PhoneWindowManager.java revision 482635e34d0def1682ebc644db0636862994f649
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.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 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 = 1000; 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 DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 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 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 639 private class PolicyHandler extends Handler { 640 @Override 641 public void handleMessage(Message msg) { 642 switch (msg.what) { 643 case MSG_ENABLE_POINTER_LOCATION: 644 enablePointerLocation(); 645 break; 646 case MSG_DISABLE_POINTER_LOCATION: 647 disablePointerLocation(); 648 break; 649 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 650 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 653 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_SHOW_RECENTS: 656 showRecentApps(false); 657 break; 658 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 659 showGlobalActionsInternal(); 660 break; 661 case MSG_KEYGUARD_DRAWN_COMPLETE: 662 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 663 finishKeyguardDrawn(); 664 break; 665 case MSG_KEYGUARD_DRAWN_TIMEOUT: 666 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 670 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 671 finishWindowsDrawn(); 672 break; 673 case MSG_HIDE_BOOT_MESSAGE: 674 handleHideBootMessage(); 675 break; 676 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 677 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 678 break; 679 case MSG_POWER_DELAYED_PRESS: 680 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 681 finishPowerKeyPress(); 682 break; 683 case MSG_POWER_LONG_PRESS: 684 powerLongPress(); 685 break; 686 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 687 updateDreamingSleepToken(msg.arg1 != 0); 688 break; 689 } 690 } 691 } 692 693 private UEventObserver mHDMIObserver = new UEventObserver() { 694 @Override 695 public void onUEvent(UEventObserver.UEvent event) { 696 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 697 } 698 }; 699 700 class SettingsObserver extends ContentObserver { 701 SettingsObserver(Handler handler) { 702 super(handler); 703 } 704 705 void observe() { 706 // Observe all users' changes 707 ContentResolver resolver = mContext.getContentResolver(); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.END_BUTTON_BEHAVIOR), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.Secure.getUriFor( 712 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.ACCELEROMETER_ROTATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.USER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.POINTER_LOCATION), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.Secure.getUriFor( 730 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Global.getUriFor( 736 Settings.Global.POLICY_CONTROL), false, this, 737 UserHandle.USER_ALL); 738 updateSettings(); 739 } 740 741 @Override public void onChange(boolean selfChange) { 742 updateSettings(); 743 updateRotation(false); 744 } 745 } 746 747 class MyWakeGestureListener extends WakeGestureListener { 748 MyWakeGestureListener(Context context, Handler handler) { 749 super(context, handler); 750 } 751 752 @Override 753 public void onWakeUp() { 754 synchronized (mLock) { 755 if (shouldEnableWakeGestureLp()) { 756 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 757 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 758 "android.policy:GESTURE"); 759 } 760 } 761 } 762 } 763 764 class MyOrientationListener extends WindowOrientationListener { 765 private final Runnable mUpdateRotationRunnable = new Runnable() { 766 @Override 767 public void run() { 768 updateRotation(false); 769 } 770 }; 771 772 MyOrientationListener(Context context, Handler handler) { 773 super(context, handler); 774 } 775 776 @Override 777 public void onProposedRotationChanged(int rotation) { 778 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 779 mHandler.post(mUpdateRotationRunnable); 780 } 781 } 782 MyOrientationListener mOrientationListener; 783 784 private final StatusBarController mStatusBarController = new StatusBarController(); 785 786 private final BarController mNavigationBarController = new BarController("NavigationBar", 787 View.NAVIGATION_BAR_TRANSIENT, 788 View.NAVIGATION_BAR_UNHIDE, 789 View.NAVIGATION_BAR_TRANSLUCENT, 790 StatusBarManager.WINDOW_NAVIGATION_BAR, 791 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 792 793 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 794 795 private SystemGesturesPointerEventListener mSystemGestures; 796 797 IStatusBarService getStatusBarService() { 798 synchronized (mServiceAquireLock) { 799 if (mStatusBarService == null) { 800 mStatusBarService = IStatusBarService.Stub.asInterface( 801 ServiceManager.getService("statusbar")); 802 } 803 return mStatusBarService; 804 } 805 } 806 807 /* 808 * We always let the sensor be switched on by default except when 809 * the user has explicitly disabled sensor based rotation or when the 810 * screen is switched off. 811 */ 812 boolean needSensorRunningLp() { 813 if (mSupportAutoRotation) { 814 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 815 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 816 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 817 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 818 // If the application has explicitly requested to follow the 819 // orientation, then we need to turn the sensor on. 820 return true; 821 } 822 } 823 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 824 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 825 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 826 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 827 // enable accelerometer if we are docked in a dock that enables accelerometer 828 // orientation management, 829 return true; 830 } 831 if (mUserRotationMode == USER_ROTATION_LOCKED) { 832 // If the setting for using the sensor by default is enabled, then 833 // we will always leave it on. Note that the user could go to 834 // a window that forces an orientation that does not use the 835 // sensor and in theory we could turn it off... however, when next 836 // turning it on we won't have a good value for the current 837 // orientation for a little bit, which can cause orientation 838 // changes to lag, so we'd like to keep it always on. (It will 839 // still be turned off when the screen is off.) 840 return false; 841 } 842 return mSupportAutoRotation; 843 } 844 845 /* 846 * Various use cases for invoking this function 847 * screen turning off, should always disable listeners if already enabled 848 * screen turned on and current app has sensor based orientation, enable listeners 849 * if not already enabled 850 * screen turned on and current app does not have sensor orientation, disable listeners if 851 * already enabled 852 * screen turning on and current app has sensor based orientation, enable listeners if needed 853 * screen turning on and current app has nosensor based orientation, do nothing 854 */ 855 void updateOrientationListenerLp() { 856 if (!mOrientationListener.canDetectOrientation()) { 857 // If sensor is turned off or nonexistent for some reason 858 return; 859 } 860 // Could have been invoked due to screen turning on or off or 861 // change of the currently visible window's orientation. 862 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 863 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 864 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 865 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 866 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 867 boolean disable = true; 868 // Note: We postpone the rotating of the screen until the keyguard as well as the 869 // window manager have reported a draw complete. 870 if (mScreenOnEarly && mAwake && 871 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 872 if (needSensorRunningLp()) { 873 disable = false; 874 //enable listener if not already enabled 875 if (!mOrientationSensorEnabled) { 876 mOrientationListener.enable(); 877 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 878 mOrientationSensorEnabled = true; 879 } 880 } 881 } 882 //check if sensors need to be disabled 883 if (disable && mOrientationSensorEnabled) { 884 mOrientationListener.disable(); 885 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 886 mOrientationSensorEnabled = false; 887 } 888 } 889 890 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 891 // Hold a wake lock until the power key is released. 892 if (!mPowerKeyWakeLock.isHeld()) { 893 mPowerKeyWakeLock.acquire(); 894 } 895 896 // Cancel multi-press detection timeout. 897 if (mPowerKeyPressCounter != 0) { 898 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 899 } 900 901 // Detect user pressing the power button in panic when an application has 902 // taken over the whole screen. 903 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 904 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 905 if (panic) { 906 mHandler.post(mHiddenNavPanic); 907 } 908 909 // Latch power key state to detect screenshot chord. 910 if (interactive && !mScreenshotChordPowerKeyTriggered 911 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 912 mScreenshotChordPowerKeyTriggered = true; 913 mScreenshotChordPowerKeyTime = event.getDownTime(); 914 interceptScreenshotChord(); 915 } 916 917 // Stop ringing or end call if configured to do so when power is pressed. 918 TelecomManager telecomManager = getTelecommService(); 919 boolean hungUp = false; 920 if (telecomManager != null) { 921 if (telecomManager.isRinging()) { 922 // Pressing Power while there's a ringing incoming 923 // call should silence the ringer. 924 telecomManager.silenceRinger(); 925 } else if ((mIncallPowerBehavior 926 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 927 && telecomManager.isInCall() && interactive) { 928 // Otherwise, if "Power button ends call" is enabled, 929 // the Power button will hang up any current active call. 930 hungUp = telecomManager.endCall(); 931 } 932 } 933 934 // If the power key has still not yet been handled, then detect short 935 // press, long press, or multi press and decide what to do. 936 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 937 || mScreenshotChordVolumeUpKeyTriggered; 938 if (!mPowerKeyHandled) { 939 if (interactive) { 940 // When interactive, we're already awake. 941 // Wait for a long press or for the button to be released to decide what to do. 942 if (hasLongPressOnPowerBehavior()) { 943 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 944 msg.setAsynchronous(true); 945 mHandler.sendMessageDelayed(msg, 946 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 947 } 948 } else { 949 wakeUpFromPowerKey(event.getDownTime()); 950 951 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 952 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 953 msg.setAsynchronous(true); 954 mHandler.sendMessageDelayed(msg, 955 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 956 mBeganFromNonInteractive = true; 957 } else { 958 final int maxCount = getMaxMultiPressPowerCount(); 959 960 if (maxCount <= 1) { 961 mPowerKeyHandled = true; 962 } else { 963 mBeganFromNonInteractive = true; 964 } 965 } 966 } 967 } 968 } 969 970 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 971 final boolean handled = canceled || mPowerKeyHandled; 972 mScreenshotChordPowerKeyTriggered = false; 973 cancelPendingScreenshotChordAction(); 974 cancelPendingPowerKeyAction(); 975 976 if (!handled) { 977 // Figure out how to handle the key now that it has been released. 978 mPowerKeyPressCounter += 1; 979 980 final int maxCount = getMaxMultiPressPowerCount(); 981 final long eventTime = event.getDownTime(); 982 if (mPowerKeyPressCounter < maxCount) { 983 // This could be a multi-press. Wait a little bit longer to confirm. 984 // Continue holding the wake lock. 985 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 986 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 987 msg.setAsynchronous(true); 988 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 989 return; 990 } 991 992 // No other actions. Handle it immediately. 993 powerPress(eventTime, interactive, mPowerKeyPressCounter); 994 } 995 996 // Done. Reset our state. 997 finishPowerKeyPress(); 998 } 999 1000 private void finishPowerKeyPress() { 1001 mBeganFromNonInteractive = false; 1002 mPowerKeyPressCounter = 0; 1003 if (mPowerKeyWakeLock.isHeld()) { 1004 mPowerKeyWakeLock.release(); 1005 } 1006 } 1007 1008 private void cancelPendingPowerKeyAction() { 1009 if (!mPowerKeyHandled) { 1010 mPowerKeyHandled = true; 1011 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1012 } 1013 } 1014 1015 private void powerPress(long eventTime, boolean interactive, int count) { 1016 if (mScreenOnEarly && !mScreenOnFully) { 1017 Slog.i(TAG, "Suppressed redundant power key press while " 1018 + "already in the process of turning the screen on."); 1019 return; 1020 } 1021 1022 if (count == 2) { 1023 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1024 } else if (count == 3) { 1025 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1026 } else if (interactive && !mBeganFromNonInteractive) { 1027 switch (mShortPressOnPowerBehavior) { 1028 case SHORT_PRESS_POWER_NOTHING: 1029 break; 1030 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1031 mPowerManager.goToSleep(eventTime, 1032 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1033 break; 1034 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1037 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1038 break; 1039 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1040 mPowerManager.goToSleep(eventTime, 1041 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1042 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1043 launchHomeFromHotKey(); 1044 break; 1045 case SHORT_PRESS_POWER_GO_HOME: 1046 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1047 break; 1048 } 1049 } 1050 } 1051 1052 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1053 switch (behavior) { 1054 case MULTI_PRESS_POWER_NOTHING: 1055 break; 1056 case MULTI_PRESS_POWER_THEATER_MODE: 1057 if (!isUserSetupComplete()) { 1058 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1059 break; 1060 } 1061 1062 if (isTheaterModeEnabled()) { 1063 Slog.i(TAG, "Toggling theater mode off."); 1064 Settings.Global.putInt(mContext.getContentResolver(), 1065 Settings.Global.THEATER_MODE_ON, 0); 1066 if (!interactive) { 1067 wakeUpFromPowerKey(eventTime); 1068 } 1069 } else { 1070 Slog.i(TAG, "Toggling theater mode on."); 1071 Settings.Global.putInt(mContext.getContentResolver(), 1072 Settings.Global.THEATER_MODE_ON, 1); 1073 1074 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1075 mPowerManager.goToSleep(eventTime, 1076 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1077 } 1078 } 1079 break; 1080 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1081 Slog.i(TAG, "Starting brightness boost."); 1082 if (!interactive) { 1083 wakeUpFromPowerKey(eventTime); 1084 } 1085 mPowerManager.boostScreenBrightness(eventTime); 1086 break; 1087 } 1088 } 1089 1090 private int getMaxMultiPressPowerCount() { 1091 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1092 return 3; 1093 } 1094 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1095 return 2; 1096 } 1097 return 1; 1098 } 1099 1100 private void powerLongPress() { 1101 final int behavior = getResolvedLongPressOnPowerBehavior(); 1102 switch (behavior) { 1103 case LONG_PRESS_POWER_NOTHING: 1104 break; 1105 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1106 mPowerKeyHandled = true; 1107 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1108 performAuditoryFeedbackForAccessibilityIfNeed(); 1109 } 1110 showGlobalActionsInternal(); 1111 break; 1112 case LONG_PRESS_POWER_SHUT_OFF: 1113 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1114 mPowerKeyHandled = true; 1115 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1116 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1117 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1118 break; 1119 } 1120 } 1121 1122 private void sleepPress(long eventTime) { 1123 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1124 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1125 } 1126 } 1127 1128 private void sleepRelease(long eventTime) { 1129 switch (mShortPressOnSleepBehavior) { 1130 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1131 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1132 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1133 mPowerManager.goToSleep(eventTime, 1134 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1135 break; 1136 } 1137 } 1138 1139 private int getResolvedLongPressOnPowerBehavior() { 1140 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1141 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1142 } 1143 return mLongPressOnPowerBehavior; 1144 } 1145 1146 private boolean hasLongPressOnPowerBehavior() { 1147 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1148 } 1149 1150 private void interceptScreenshotChord() { 1151 if (mScreenshotChordEnabled 1152 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1153 && !mScreenshotChordVolumeUpKeyTriggered) { 1154 final long now = SystemClock.uptimeMillis(); 1155 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1156 && now <= mScreenshotChordPowerKeyTime 1157 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1158 mScreenshotChordVolumeDownKeyConsumed = true; 1159 cancelPendingPowerKeyAction(); 1160 1161 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1162 } 1163 } 1164 } 1165 1166 private long getScreenshotChordLongPressDelay() { 1167 if (mKeyguardDelegate.isShowing()) { 1168 // Double the time it takes to take a screenshot from the keyguard 1169 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1170 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1171 } 1172 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1173 } 1174 1175 private void cancelPendingScreenshotChordAction() { 1176 mHandler.removeCallbacks(mScreenshotRunnable); 1177 } 1178 1179 private final Runnable mEndCallLongPress = new Runnable() { 1180 @Override 1181 public void run() { 1182 mEndCallKeyHandled = true; 1183 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1184 performAuditoryFeedbackForAccessibilityIfNeed(); 1185 } 1186 showGlobalActionsInternal(); 1187 } 1188 }; 1189 1190 private final Runnable mScreenshotRunnable = new Runnable() { 1191 @Override 1192 public void run() { 1193 takeScreenshot(); 1194 } 1195 }; 1196 1197 @Override 1198 public void showGlobalActions() { 1199 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1200 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1201 } 1202 1203 void showGlobalActionsInternal() { 1204 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1205 if (mGlobalActions == null) { 1206 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1207 } 1208 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1209 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1210 if (keyguardShowing) { 1211 // since it took two seconds of long press to bring this up, 1212 // poke the wake lock so they have some time to see the dialog. 1213 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1214 } 1215 } 1216 1217 boolean isDeviceProvisioned() { 1218 return Settings.Global.getInt( 1219 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1220 } 1221 1222 boolean isUserSetupComplete() { 1223 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1224 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1225 } 1226 1227 private void handleShortPressOnHome() { 1228 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1229 getHdmiControl().turnOnTv(); 1230 1231 // If there's a dream running then use home to escape the dream 1232 // but don't actually go home. 1233 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1234 mDreamManagerInternal.stopDream(false /*immediate*/); 1235 return; 1236 } 1237 1238 // Go home! 1239 launchHomeFromHotKey(); 1240 } 1241 1242 /** 1243 * Creates an accessor to HDMI control service that performs the operation of 1244 * turning on TV (optional) and switching input to us. If HDMI control service 1245 * is not available or we're not a HDMI playback device, the operation is no-op. 1246 */ 1247 private HdmiControl getHdmiControl() { 1248 if (null == mHdmiControl) { 1249 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1250 Context.HDMI_CONTROL_SERVICE); 1251 HdmiPlaybackClient client = null; 1252 if (manager != null) { 1253 client = manager.getPlaybackClient(); 1254 } 1255 mHdmiControl = new HdmiControl(client); 1256 } 1257 return mHdmiControl; 1258 } 1259 1260 private static class HdmiControl { 1261 private final HdmiPlaybackClient mClient; 1262 1263 private HdmiControl(HdmiPlaybackClient client) { 1264 mClient = client; 1265 } 1266 1267 public void turnOnTv() { 1268 if (mClient == null) { 1269 return; 1270 } 1271 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1272 @Override 1273 public void onComplete(int result) { 1274 if (result != HdmiControlManager.RESULT_SUCCESS) { 1275 Log.w(TAG, "One touch play failed: " + result); 1276 } 1277 } 1278 }); 1279 } 1280 } 1281 1282 private void handleLongPressOnHome(int deviceId) { 1283 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1284 mHomeConsumed = true; 1285 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1286 1287 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1288 toggleRecentApps(); 1289 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1290 launchAssistAction(null, deviceId); 1291 } 1292 } 1293 } 1294 1295 private void handleDoubleTapOnHome() { 1296 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1297 mHomeConsumed = true; 1298 toggleRecentApps(); 1299 } 1300 } 1301 1302 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1303 @Override 1304 public void run() { 1305 if (mHomeDoubleTapPending) { 1306 mHomeDoubleTapPending = false; 1307 handleShortPressOnHome(); 1308 } 1309 } 1310 }; 1311 1312 private boolean isRoundWindow() { 1313 return mContext.getResources().getConfiguration().isScreenRound(); 1314 } 1315 1316 /** {@inheritDoc} */ 1317 @Override 1318 public void init(Context context, IWindowManager windowManager, 1319 WindowManagerFuncs windowManagerFuncs) { 1320 mContext = context; 1321 mWindowManager = windowManager; 1322 mWindowManagerFuncs = windowManagerFuncs; 1323 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1324 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1325 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1326 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1327 1328 // Init display burn-in protection 1329 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1330 com.android.internal.R.bool.config_enableBurnInProtection); 1331 // Allow a system property to override this. Used by developer settings. 1332 boolean burnInProtectionDevMode = 1333 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1334 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1335 final int minHorizontal; 1336 final int maxHorizontal; 1337 final int minVertical; 1338 final int maxVertical; 1339 final int maxRadius; 1340 if (burnInProtectionDevMode) { 1341 minHorizontal = -8; 1342 maxHorizontal = 8; 1343 minVertical = -8; 1344 maxVertical = -4; 1345 maxRadius = (isRoundWindow()) ? 6 : -1; 1346 } else { 1347 Resources resources = context.getResources(); 1348 minHorizontal = resources.getInteger( 1349 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1350 maxHorizontal = resources.getInteger( 1351 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1352 minVertical = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1354 maxVertical = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1356 maxRadius = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1358 } 1359 mBurnInProtectionHelper = new BurnInProtectionHelper( 1360 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1361 } 1362 1363 mHandler = new PolicyHandler(); 1364 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1365 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1366 try { 1367 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1368 } catch (RemoteException ex) { } 1369 mSettingsObserver = new SettingsObserver(mHandler); 1370 mSettingsObserver.observe(); 1371 mShortcutManager = new ShortcutManager(context); 1372 mUiMode = context.getResources().getInteger( 1373 com.android.internal.R.integer.config_defaultUiModeType); 1374 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1375 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1376 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1377 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1378 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1380 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1384 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 1387 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1388 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1389 "PhoneWindowManager.mBroadcastWakeLock"); 1390 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1391 "PhoneWindowManager.mPowerKeyWakeLock"); 1392 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1393 mSupportAutoRotation = mContext.getResources().getBoolean( 1394 com.android.internal.R.bool.config_supportAutoRotation); 1395 mLidOpenRotation = readRotation( 1396 com.android.internal.R.integer.config_lidOpenRotation); 1397 mCarDockRotation = readRotation( 1398 com.android.internal.R.integer.config_carDockRotation); 1399 mDeskDockRotation = readRotation( 1400 com.android.internal.R.integer.config_deskDockRotation); 1401 mUndockedHdmiRotation = readRotation( 1402 com.android.internal.R.integer.config_undockedHdmiRotation); 1403 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1404 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1405 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1406 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1407 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1408 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1409 mLidNavigationAccessibility = mContext.getResources().getInteger( 1410 com.android.internal.R.integer.config_lidNavigationAccessibility); 1411 mLidControlsSleep = mContext.getResources().getBoolean( 1412 com.android.internal.R.bool.config_lidControlsSleep); 1413 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1414 com.android.internal.R.bool.config_enableTranslucentDecor); 1415 1416 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1418 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1419 || mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1421 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1423 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1425 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1427 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1429 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1431 1432 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1434 1435 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1437 1438 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1439 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1440 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1441 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1442 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1444 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1446 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1448 1449 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1450 1451 readConfigurationDependentBehaviors(); 1452 1453 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1454 Context.ACCESSIBILITY_SERVICE); 1455 1456 // register for dock events 1457 IntentFilter filter = new IntentFilter(); 1458 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1459 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1460 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1461 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1462 filter.addAction(Intent.ACTION_DOCK_EVENT); 1463 Intent intent = context.registerReceiver(mDockReceiver, filter); 1464 if (intent != null) { 1465 // Retrieve current sticky dock event broadcast. 1466 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1467 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1468 } 1469 1470 // register for dream-related broadcasts 1471 filter = new IntentFilter(); 1472 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1473 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1474 context.registerReceiver(mDreamReceiver, filter); 1475 1476 // register for multiuser-relevant broadcasts 1477 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1478 context.registerReceiver(mMultiuserReceiver, filter); 1479 1480 // monitor for system gestures 1481 mSystemGestures = new SystemGesturesPointerEventListener(context, 1482 new SystemGesturesPointerEventListener.Callbacks() { 1483 @Override 1484 public void onSwipeFromTop() { 1485 if (mStatusBar != null) { 1486 requestTransientBars(mStatusBar); 1487 } 1488 } 1489 @Override 1490 public void onSwipeFromBottom() { 1491 if (mNavigationBar != null && mNavigationBarOnBottom) { 1492 requestTransientBars(mNavigationBar); 1493 } 1494 } 1495 @Override 1496 public void onSwipeFromRight() { 1497 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1498 requestTransientBars(mNavigationBar); 1499 } 1500 } 1501 @Override 1502 public void onDebug() { 1503 // no-op 1504 } 1505 @Override 1506 public void onDown() { 1507 mOrientationListener.onTouchStart(); 1508 } 1509 @Override 1510 public void onUpOrCancel() { 1511 mOrientationListener.onTouchEnd(); 1512 } 1513 }); 1514 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1515 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1516 1517 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1518 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1519 com.android.internal.R.array.config_longPressVibePattern); 1520 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1521 com.android.internal.R.array.config_virtualKeyVibePattern); 1522 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1523 com.android.internal.R.array.config_keyboardTapVibePattern); 1524 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1525 com.android.internal.R.array.config_clockTickVibePattern); 1526 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1527 com.android.internal.R.array.config_calendarDateVibePattern); 1528 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1529 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1530 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1531 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1532 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1533 com.android.internal.R.array.config_contextClickVibePattern); 1534 1535 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1536 com.android.internal.R.bool.config_enableScreenshotChord); 1537 1538 mGlobalKeyManager = new GlobalKeyManager(mContext); 1539 1540 // Controls rotation and the like. 1541 initializeHdmiState(); 1542 1543 // Match current screen state. 1544 if (!mPowerManager.isInteractive()) { 1545 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1546 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1547 } 1548 1549 mWindowManagerInternal.registerAppTransitionListener( 1550 mStatusBarController.getAppTransitionListener()); 1551 } 1552 1553 /** 1554 * Read values from config.xml that may be overridden depending on 1555 * the configuration of the device. 1556 * eg. Disable long press on home goes to recents on sw600dp. 1557 */ 1558 private void readConfigurationDependentBehaviors() { 1559 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1560 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1561 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1562 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1563 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1564 } 1565 1566 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1567 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1568 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1569 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1570 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1571 } 1572 } 1573 1574 @Override 1575 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1576 // This method might be called before the policy has been fully initialized 1577 // or for other displays we don't care about. 1578 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1579 return; 1580 } 1581 mDisplay = display; 1582 1583 final Resources res = mContext.getResources(); 1584 int shortSize, longSize; 1585 if (width > height) { 1586 shortSize = height; 1587 longSize = width; 1588 mLandscapeRotation = Surface.ROTATION_0; 1589 mSeascapeRotation = Surface.ROTATION_180; 1590 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1591 mPortraitRotation = Surface.ROTATION_90; 1592 mUpsideDownRotation = Surface.ROTATION_270; 1593 } else { 1594 mPortraitRotation = Surface.ROTATION_270; 1595 mUpsideDownRotation = Surface.ROTATION_90; 1596 } 1597 } else { 1598 shortSize = width; 1599 longSize = height; 1600 mPortraitRotation = Surface.ROTATION_0; 1601 mUpsideDownRotation = Surface.ROTATION_180; 1602 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1603 mLandscapeRotation = Surface.ROTATION_270; 1604 mSeascapeRotation = Surface.ROTATION_90; 1605 } else { 1606 mLandscapeRotation = Surface.ROTATION_90; 1607 mSeascapeRotation = Surface.ROTATION_270; 1608 } 1609 } 1610 1611 mStatusBarHeight = 1612 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1613 1614 // Height of the navigation bar when presented horizontally at bottom 1615 mNavigationBarHeightForRotation[mPortraitRotation] = 1616 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1617 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1618 mNavigationBarHeightForRotation[mLandscapeRotation] = 1619 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1620 com.android.internal.R.dimen.navigation_bar_height_landscape); 1621 1622 // Width of the navigation bar when presented vertically along one side 1623 mNavigationBarWidthForRotation[mPortraitRotation] = 1624 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1625 mNavigationBarWidthForRotation[mLandscapeRotation] = 1626 mNavigationBarWidthForRotation[mSeascapeRotation] = 1627 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1628 1629 // SystemUI (status bar) layout policy 1630 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1631 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1632 1633 // Allow the navigation bar to move on non-square small devices (phones). 1634 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1635 1636 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1637 // Allow a system property to override this. Used by the emulator. 1638 // See also hasNavigationBar(). 1639 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1640 if ("1".equals(navBarOverride)) { 1641 mHasNavigationBar = false; 1642 } else if ("0".equals(navBarOverride)) { 1643 mHasNavigationBar = true; 1644 } 1645 1646 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1647 // By default, HDMI locks rotation to landscape. 1648 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1649 mDemoHdmiRotation = mPortraitRotation; 1650 } else { 1651 mDemoHdmiRotation = mLandscapeRotation; 1652 } 1653 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1654 1655 // For demo purposes, allow the rotation of the remote display to be controlled. 1656 // By default, remote display locks rotation to landscape. 1657 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1658 mDemoRotation = mPortraitRotation; 1659 } else { 1660 mDemoRotation = mLandscapeRotation; 1661 } 1662 mDemoRotationLock = SystemProperties.getBoolean( 1663 "persist.demo.rotationlock", false); 1664 1665 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1666 // http://developer.android.com/guide/practices/screens_support.html#range 1667 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1668 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1669 // For debug purposes the next line turns this feature off with: 1670 // $ adb shell setprop config.override_forced_orient true 1671 // $ adb shell wm size reset 1672 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1673 } 1674 1675 /** 1676 * @return whether the navigation bar can be hidden, e.g. the device has a 1677 * navigation bar and touch exploration is not enabled 1678 */ 1679 private boolean canHideNavigationBar() { 1680 return mHasNavigationBar 1681 && !mAccessibilityManager.isTouchExplorationEnabled(); 1682 } 1683 1684 @Override 1685 public boolean isDefaultOrientationForced() { 1686 return mForceDefaultOrientation; 1687 } 1688 1689 @Override 1690 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1691 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1692 mOverscanLeft = left; 1693 mOverscanTop = top; 1694 mOverscanRight = right; 1695 mOverscanBottom = bottom; 1696 } 1697 } 1698 1699 public void updateSettings() { 1700 ContentResolver resolver = mContext.getContentResolver(); 1701 boolean updateRotation = false; 1702 synchronized (mLock) { 1703 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1704 Settings.System.END_BUTTON_BEHAVIOR, 1705 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1706 UserHandle.USER_CURRENT); 1707 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1708 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1709 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1710 UserHandle.USER_CURRENT); 1711 1712 // Configure wake gesture. 1713 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1714 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1715 UserHandle.USER_CURRENT) != 0; 1716 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1717 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1718 updateWakeGestureListenerLp(); 1719 } 1720 1721 // Configure rotation lock. 1722 int userRotation = Settings.System.getIntForUser(resolver, 1723 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1724 UserHandle.USER_CURRENT); 1725 if (mUserRotation != userRotation) { 1726 mUserRotation = userRotation; 1727 updateRotation = true; 1728 } 1729 int userRotationMode = Settings.System.getIntForUser(resolver, 1730 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1731 WindowManagerPolicy.USER_ROTATION_FREE : 1732 WindowManagerPolicy.USER_ROTATION_LOCKED; 1733 if (mUserRotationMode != userRotationMode) { 1734 mUserRotationMode = userRotationMode; 1735 updateRotation = true; 1736 updateOrientationListenerLp(); 1737 } 1738 1739 if (mSystemReady) { 1740 int pointerLocation = Settings.System.getIntForUser(resolver, 1741 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1742 if (mPointerLocationMode != pointerLocation) { 1743 mPointerLocationMode = pointerLocation; 1744 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1745 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1746 } 1747 } 1748 // use screen off timeout setting as the timeout for the lockscreen 1749 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1750 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1751 String imId = Settings.Secure.getStringForUser(resolver, 1752 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1753 boolean hasSoftInput = imId != null && imId.length() > 0; 1754 if (mHasSoftInput != hasSoftInput) { 1755 mHasSoftInput = hasSoftInput; 1756 updateRotation = true; 1757 } 1758 if (mImmersiveModeConfirmation != null) { 1759 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1760 } 1761 } 1762 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1763 PolicyControl.reloadFromSetting(mContext); 1764 } 1765 if (updateRotation) { 1766 updateRotation(true); 1767 } 1768 } 1769 1770 private void updateWakeGestureListenerLp() { 1771 if (shouldEnableWakeGestureLp()) { 1772 mWakeGestureListener.requestWakeUpTrigger(); 1773 } else { 1774 mWakeGestureListener.cancelWakeUpTrigger(); 1775 } 1776 } 1777 1778 private boolean shouldEnableWakeGestureLp() { 1779 return mWakeGestureEnabledSetting && !mAwake 1780 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1781 && mWakeGestureListener.isSupported(); 1782 } 1783 1784 private void enablePointerLocation() { 1785 if (mPointerLocationView == null) { 1786 mPointerLocationView = new PointerLocationView(mContext); 1787 mPointerLocationView.setPrintCoords(false); 1788 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1789 WindowManager.LayoutParams.MATCH_PARENT, 1790 WindowManager.LayoutParams.MATCH_PARENT); 1791 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1792 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1793 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1794 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1795 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1796 if (ActivityManager.isHighEndGfx()) { 1797 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1798 lp.privateFlags |= 1799 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1800 } 1801 lp.format = PixelFormat.TRANSLUCENT; 1802 lp.setTitle("PointerLocation"); 1803 WindowManager wm = (WindowManager) 1804 mContext.getSystemService(Context.WINDOW_SERVICE); 1805 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1806 wm.addView(mPointerLocationView, lp); 1807 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1808 } 1809 } 1810 1811 private void disablePointerLocation() { 1812 if (mPointerLocationView != null) { 1813 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1814 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1815 wm.removeView(mPointerLocationView); 1816 mPointerLocationView = null; 1817 } 1818 } 1819 1820 private int readRotation(int resID) { 1821 try { 1822 int rotation = mContext.getResources().getInteger(resID); 1823 switch (rotation) { 1824 case 0: 1825 return Surface.ROTATION_0; 1826 case 90: 1827 return Surface.ROTATION_90; 1828 case 180: 1829 return Surface.ROTATION_180; 1830 case 270: 1831 return Surface.ROTATION_270; 1832 } 1833 } catch (Resources.NotFoundException e) { 1834 // fall through 1835 } 1836 return -1; 1837 } 1838 1839 /** {@inheritDoc} */ 1840 @Override 1841 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1842 int type = attrs.type; 1843 1844 outAppOp[0] = AppOpsManager.OP_NONE; 1845 1846 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1847 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1848 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1849 return WindowManagerGlobal.ADD_INVALID_TYPE; 1850 } 1851 1852 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1853 // Window manager will make sure these are okay. 1854 return WindowManagerGlobal.ADD_OKAY; 1855 } 1856 String permission = null; 1857 switch (type) { 1858 case TYPE_TOAST: 1859 // XXX right now the app process has complete control over 1860 // this... should introduce a token to let the system 1861 // monitor/control what they are doing. 1862 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1863 break; 1864 case TYPE_DREAM: 1865 case TYPE_INPUT_METHOD: 1866 case TYPE_WALLPAPER: 1867 case TYPE_PRIVATE_PRESENTATION: 1868 case TYPE_VOICE_INTERACTION: 1869 case TYPE_ACCESSIBILITY_OVERLAY: 1870 // The window manager will check these. 1871 break; 1872 case TYPE_PHONE: 1873 case TYPE_PRIORITY_PHONE: 1874 case TYPE_SYSTEM_ALERT: 1875 case TYPE_SYSTEM_ERROR: 1876 case TYPE_SYSTEM_OVERLAY: 1877 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1878 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1879 break; 1880 default: 1881 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1882 } 1883 if (permission != null) { 1884 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1885 final int callingUid = Binder.getCallingUid(); 1886 // system processes will be automatically allowed privilege to draw 1887 if (callingUid == Process.SYSTEM_UID) { 1888 return WindowManagerGlobal.ADD_OKAY; 1889 } 1890 1891 // check if user has enabled this operation. SecurityException will be thrown if 1892 // this app has not been allowed by the user 1893 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1894 attrs.packageName); 1895 switch (mode) { 1896 case AppOpsManager.MODE_ALLOWED: 1897 case AppOpsManager.MODE_IGNORED: 1898 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1899 // actually be hidden in WindowManagerService 1900 return WindowManagerGlobal.ADD_OKAY; 1901 case AppOpsManager.MODE_ERRORED: 1902 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1903 default: 1904 // in the default mode, we will make a decision here based on 1905 // checkCallingPermission() 1906 if (mContext.checkCallingPermission(permission) != 1907 PackageManager.PERMISSION_GRANTED) { 1908 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1909 } else { 1910 return WindowManagerGlobal.ADD_OKAY; 1911 } 1912 } 1913 } 1914 1915 if (mContext.checkCallingOrSelfPermission(permission) 1916 != PackageManager.PERMISSION_GRANTED) { 1917 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1918 } 1919 } 1920 return WindowManagerGlobal.ADD_OKAY; 1921 } 1922 1923 @Override 1924 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1925 1926 // If this switch statement is modified, modify the comment in the declarations of 1927 // the type in {@link WindowManager.LayoutParams} as well. 1928 switch (attrs.type) { 1929 default: 1930 // These are the windows that by default are shown only to the user that created 1931 // them. If this needs to be overridden, set 1932 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1933 // {@link WindowManager.LayoutParams}. Note that permission 1934 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1935 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1936 return true; 1937 } 1938 break; 1939 1940 // These are the windows that by default are shown to all users. However, to 1941 // protect against spoofing, check permissions below. 1942 case TYPE_APPLICATION_STARTING: 1943 case TYPE_BOOT_PROGRESS: 1944 case TYPE_DISPLAY_OVERLAY: 1945 case TYPE_INPUT_CONSUMER: 1946 case TYPE_KEYGUARD_SCRIM: 1947 case TYPE_KEYGUARD_DIALOG: 1948 case TYPE_MAGNIFICATION_OVERLAY: 1949 case TYPE_NAVIGATION_BAR: 1950 case TYPE_NAVIGATION_BAR_PANEL: 1951 case TYPE_PHONE: 1952 case TYPE_POINTER: 1953 case TYPE_PRIORITY_PHONE: 1954 case TYPE_SEARCH_BAR: 1955 case TYPE_STATUS_BAR: 1956 case TYPE_STATUS_BAR_PANEL: 1957 case TYPE_STATUS_BAR_SUB_PANEL: 1958 case TYPE_SYSTEM_DIALOG: 1959 case TYPE_VOLUME_OVERLAY: 1960 case TYPE_PRIVATE_PRESENTATION: 1961 break; 1962 } 1963 1964 // Check if third party app has set window to system window type. 1965 return mContext.checkCallingOrSelfPermission( 1966 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1967 != PackageManager.PERMISSION_GRANTED; 1968 } 1969 1970 @Override 1971 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1972 switch (attrs.type) { 1973 case TYPE_SYSTEM_OVERLAY: 1974 case TYPE_SECURE_SYSTEM_OVERLAY: 1975 // These types of windows can't receive input events. 1976 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1977 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1978 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1979 break; 1980 case TYPE_STATUS_BAR: 1981 1982 // If the Keyguard is in a hidden state (occluded by another window), we force to 1983 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1984 // the keyguard as occluded wouldn't set these flags again. 1985 // See {@link #processKeyguardSetHiddenResultLw}. 1986 if (mKeyguardHidden) { 1987 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1988 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1989 } 1990 break; 1991 } 1992 1993 if (attrs.type != TYPE_STATUS_BAR) { 1994 // The status bar is the only window allowed to exhibit keyguard behavior. 1995 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1996 } 1997 1998 if (ActivityManager.isHighEndGfx() 1999 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2000 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2001 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2002 } 2003 } 2004 2005 void readLidState() { 2006 mLidState = mWindowManagerFuncs.getLidState(); 2007 } 2008 2009 private void readCameraLensCoverState() { 2010 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2011 } 2012 2013 private boolean isHidden(int accessibilityMode) { 2014 switch (accessibilityMode) { 2015 case 1: 2016 return mLidState == LID_CLOSED; 2017 case 2: 2018 return mLidState == LID_OPEN; 2019 default: 2020 return false; 2021 } 2022 } 2023 2024 /** {@inheritDoc} */ 2025 @Override 2026 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2027 int navigationPresence) { 2028 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2029 2030 readConfigurationDependentBehaviors(); 2031 readLidState(); 2032 applyLidSwitchState(); 2033 2034 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2035 || (keyboardPresence == PRESENCE_INTERNAL 2036 && isHidden(mLidKeyboardAccessibility))) { 2037 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2038 if (!mHasSoftInput) { 2039 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2040 } 2041 } 2042 2043 if (config.navigation == Configuration.NAVIGATION_NONAV 2044 || (navigationPresence == PRESENCE_INTERNAL 2045 && isHidden(mLidNavigationAccessibility))) { 2046 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2047 } 2048 } 2049 2050 /** {@inheritDoc} */ 2051 @Override 2052 public int windowTypeToLayerLw(int type) { 2053 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2054 return 2; 2055 } 2056 switch (type) { 2057 case TYPE_PRIVATE_PRESENTATION: 2058 return 2; 2059 case TYPE_WALLPAPER: 2060 // wallpaper is at the bottom, though the window manager may move it. 2061 return 2; 2062 case TYPE_PHONE: 2063 return 3; 2064 case TYPE_SEARCH_BAR: 2065 case TYPE_VOICE_INTERACTION_STARTING: 2066 return 4; 2067 case TYPE_VOICE_INTERACTION: 2068 // voice interaction layer is almost immediately above apps. 2069 return 5; 2070 case TYPE_INPUT_CONSUMER: 2071 return 6; 2072 case TYPE_SYSTEM_DIALOG: 2073 return 7; 2074 case TYPE_TOAST: 2075 // toasts and the plugged-in battery thing 2076 return 8; 2077 case TYPE_PRIORITY_PHONE: 2078 // SIM errors and unlock. Not sure if this really should be in a high layer. 2079 return 9; 2080 case TYPE_DREAM: 2081 // used for Dreams (screensavers with TYPE_DREAM windows) 2082 return 10; 2083 case TYPE_SYSTEM_ALERT: 2084 // like the ANR / app crashed dialogs 2085 return 11; 2086 case TYPE_INPUT_METHOD: 2087 // on-screen keyboards and other such input method user interfaces go here. 2088 return 12; 2089 case TYPE_INPUT_METHOD_DIALOG: 2090 // on-screen keyboards and other such input method user interfaces go here. 2091 return 13; 2092 case TYPE_KEYGUARD_SCRIM: 2093 // the safety window that shows behind keyguard while keyguard is starting 2094 return 14; 2095 case TYPE_STATUS_BAR_SUB_PANEL: 2096 return 15; 2097 case TYPE_STATUS_BAR: 2098 return 16; 2099 case TYPE_STATUS_BAR_PANEL: 2100 return 17; 2101 case TYPE_KEYGUARD_DIALOG: 2102 return 18; 2103 case TYPE_VOLUME_OVERLAY: 2104 // the on-screen volume indicator and controller shown when the user 2105 // changes the device volume 2106 return 19; 2107 case TYPE_SYSTEM_OVERLAY: 2108 // the on-screen volume indicator and controller shown when the user 2109 // changes the device volume 2110 return 20; 2111 case TYPE_NAVIGATION_BAR: 2112 // the navigation bar, if available, shows atop most things 2113 return 21; 2114 case TYPE_NAVIGATION_BAR_PANEL: 2115 // some panels (e.g. search) need to show on top of the navigation bar 2116 return 22; 2117 case TYPE_SYSTEM_ERROR: 2118 // system-level error dialogs 2119 return 23; 2120 case TYPE_MAGNIFICATION_OVERLAY: 2121 // used to highlight the magnified portion of a display 2122 return 24; 2123 case TYPE_DISPLAY_OVERLAY: 2124 // used to simulate secondary display devices 2125 return 25; 2126 case TYPE_DRAG: 2127 // the drag layer: input for drag-and-drop is associated with this window, 2128 // which sits above all other focusable windows 2129 return 26; 2130 case TYPE_ACCESSIBILITY_OVERLAY: 2131 // overlay put by accessibility services to intercept user interaction 2132 return 27; 2133 case TYPE_SECURE_SYSTEM_OVERLAY: 2134 return 28; 2135 case TYPE_BOOT_PROGRESS: 2136 return 29; 2137 case TYPE_POINTER: 2138 // the (mouse) pointer layer 2139 return 30; 2140 } 2141 Log.e(TAG, "Unknown window type: " + type); 2142 return 2; 2143 } 2144 2145 /** {@inheritDoc} */ 2146 @Override 2147 public int subWindowTypeToLayerLw(int type) { 2148 switch (type) { 2149 case TYPE_APPLICATION_PANEL: 2150 case TYPE_APPLICATION_ATTACHED_DIALOG: 2151 return APPLICATION_PANEL_SUBLAYER; 2152 case TYPE_APPLICATION_MEDIA: 2153 return APPLICATION_MEDIA_SUBLAYER; 2154 case TYPE_APPLICATION_MEDIA_OVERLAY: 2155 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2156 case TYPE_APPLICATION_SUB_PANEL: 2157 return APPLICATION_SUB_PANEL_SUBLAYER; 2158 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2159 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2160 } 2161 Log.e(TAG, "Unknown sub-window type: " + type); 2162 return 0; 2163 } 2164 2165 @Override 2166 public int getMaxWallpaperLayer() { 2167 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2168 } 2169 2170 @Override 2171 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2172 if (mHasNavigationBar) { 2173 // For a basic navigation bar, when we are in landscape mode we place 2174 // the navigation bar to the side. 2175 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2176 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2177 } 2178 } 2179 return fullWidth; 2180 } 2181 2182 @Override 2183 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2184 if (mHasNavigationBar) { 2185 // For a basic navigation bar, when we are in portrait mode we place 2186 // the navigation bar to the bottom. 2187 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2188 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2189 } 2190 } 2191 return fullHeight; 2192 } 2193 2194 @Override 2195 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2196 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2197 } 2198 2199 @Override 2200 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2201 // There is a separate status bar at the top of the display. We don't count that as part 2202 // of the fixed decor, since it can hide; however, for purposes of configurations, 2203 // we do want to exclude it since applications can't generally use that part 2204 // of the screen. 2205 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2206 } 2207 2208 @Override 2209 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2210 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2211 (isKeyguardHostWindow(attrs) && 2212 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2213 (attrs.type == TYPE_KEYGUARD_SCRIM); 2214 } 2215 2216 @Override 2217 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2218 return attrs.type == TYPE_STATUS_BAR; 2219 } 2220 2221 @Override 2222 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2223 switch (attrs.type) { 2224 case TYPE_STATUS_BAR: 2225 case TYPE_NAVIGATION_BAR: 2226 case TYPE_WALLPAPER: 2227 case TYPE_DREAM: 2228 case TYPE_KEYGUARD_SCRIM: 2229 return false; 2230 default: 2231 // Hide only windows below the keyguard host window. 2232 return windowTypeToLayerLw(win.getBaseType()) 2233 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2234 } 2235 } 2236 2237 @Override 2238 public WindowState getWinShowWhenLockedLw() { 2239 return mWinShowWhenLocked; 2240 } 2241 2242 /** {@inheritDoc} */ 2243 @Override 2244 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2245 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2246 int icon, int logo, int windowFlags) { 2247 if (!SHOW_STARTING_ANIMATIONS) { 2248 return null; 2249 } 2250 if (packageName == null) { 2251 return null; 2252 } 2253 2254 WindowManager wm = null; 2255 View view = null; 2256 2257 try { 2258 Context context = mContext; 2259 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2260 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2261 + Integer.toHexString(theme)); 2262 if (theme != context.getThemeResId() || labelRes != 0) { 2263 try { 2264 context = context.createPackageContext(packageName, 0); 2265 context.setTheme(theme); 2266 } catch (PackageManager.NameNotFoundException e) { 2267 // Ignore 2268 } 2269 } 2270 2271 PhoneWindow win = new PhoneWindow(context); 2272 win.setIsStartingWindow(true); 2273 final TypedArray ta = win.getWindowStyle(); 2274 if (ta.getBoolean( 2275 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2276 || ta.getBoolean( 2277 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2278 return null; 2279 } 2280 2281 Resources r = context.getResources(); 2282 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2283 2284 win.setType( 2285 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2286 2287 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2288 // Assumes it's safe to show starting windows of launched apps while 2289 // the keyguard is being hidden. This is okay because starting windows never show 2290 // secret information. 2291 if (mKeyguardHidden) { 2292 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2293 } 2294 } 2295 2296 // Force the window flags: this is a fake window, so it is not really 2297 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2298 // flag because we do know that the next window will take input 2299 // focus, so we want to get the IME window up on top of us right away. 2300 win.setFlags( 2301 windowFlags| 2302 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2303 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2304 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2305 windowFlags| 2306 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2307 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2308 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2309 2310 win.setDefaultIcon(icon); 2311 win.setDefaultLogo(logo); 2312 2313 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2314 WindowManager.LayoutParams.MATCH_PARENT); 2315 2316 final WindowManager.LayoutParams params = win.getAttributes(); 2317 params.token = appToken; 2318 params.packageName = packageName; 2319 params.windowAnimations = win.getWindowStyle().getResourceId( 2320 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2321 params.privateFlags |= 2322 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2323 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2324 2325 if (!compatInfo.supportsScreen()) { 2326 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2327 } 2328 2329 params.setTitle("Starting " + packageName); 2330 2331 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2332 view = win.getDecorView(); 2333 2334 if (win.isFloating()) { 2335 // Whoops, there is no way to display an animation/preview 2336 // of such a thing! After all that work... let's skip it. 2337 // (Note that we must do this here because it is in 2338 // getDecorView() where the theme is evaluated... maybe 2339 // we should peek the floating attribute from the theme 2340 // earlier.) 2341 return null; 2342 } 2343 2344 if (DEBUG_STARTING_WINDOW) Slog.d( 2345 TAG, "Adding starting window for " + packageName 2346 + " / " + appToken + ": " 2347 + (view.getParent() != null ? view : null)); 2348 2349 wm.addView(view, params); 2350 2351 // Only return the view if it was successfully added to the 2352 // window manager... which we can tell by it having a parent. 2353 return view.getParent() != null ? view : null; 2354 } catch (WindowManager.BadTokenException e) { 2355 // ignore 2356 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2357 e.getMessage()); 2358 } catch (RuntimeException e) { 2359 // don't crash if something else bad happens, for example a 2360 // failure loading resources because we are loading from an app 2361 // on external storage that has been unmounted. 2362 Log.w(TAG, appToken + " failed creating starting window", e); 2363 } finally { 2364 if (view != null && view.getParent() == null) { 2365 Log.w(TAG, "view not successfully added to wm, removing view"); 2366 wm.removeViewImmediate(view); 2367 } 2368 } 2369 2370 return null; 2371 } 2372 2373 /** {@inheritDoc} */ 2374 @Override 2375 public void removeStartingWindow(IBinder appToken, View window) { 2376 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2377 + window + " Callers=" + Debug.getCallers(4)); 2378 2379 if (window != null) { 2380 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2381 wm.removeView(window); 2382 } 2383 } 2384 2385 /** 2386 * Preflight adding a window to the system. 2387 * 2388 * Currently enforces that three window types are singletons: 2389 * <ul> 2390 * <li>STATUS_BAR_TYPE</li> 2391 * <li>KEYGUARD_TYPE</li> 2392 * </ul> 2393 * 2394 * @param win The window to be added 2395 * @param attrs Information about the window to be added 2396 * 2397 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2398 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2399 */ 2400 @Override 2401 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2402 switch (attrs.type) { 2403 case TYPE_STATUS_BAR: 2404 mContext.enforceCallingOrSelfPermission( 2405 android.Manifest.permission.STATUS_BAR_SERVICE, 2406 "PhoneWindowManager"); 2407 if (mStatusBar != null) { 2408 if (mStatusBar.isAlive()) { 2409 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2410 } 2411 } 2412 mStatusBar = win; 2413 mStatusBarController.setWindow(win); 2414 break; 2415 case TYPE_NAVIGATION_BAR: 2416 mContext.enforceCallingOrSelfPermission( 2417 android.Manifest.permission.STATUS_BAR_SERVICE, 2418 "PhoneWindowManager"); 2419 if (mNavigationBar != null) { 2420 if (mNavigationBar.isAlive()) { 2421 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2422 } 2423 } 2424 mNavigationBar = win; 2425 mNavigationBarController.setWindow(win); 2426 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2427 break; 2428 case TYPE_NAVIGATION_BAR_PANEL: 2429 case TYPE_STATUS_BAR_PANEL: 2430 case TYPE_STATUS_BAR_SUB_PANEL: 2431 case TYPE_VOICE_INTERACTION_STARTING: 2432 mContext.enforceCallingOrSelfPermission( 2433 android.Manifest.permission.STATUS_BAR_SERVICE, 2434 "PhoneWindowManager"); 2435 break; 2436 case TYPE_KEYGUARD_SCRIM: 2437 if (mKeyguardScrim != null) { 2438 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2439 } 2440 mKeyguardScrim = win; 2441 break; 2442 } 2443 return WindowManagerGlobal.ADD_OKAY; 2444 } 2445 2446 /** {@inheritDoc} */ 2447 @Override 2448 public void removeWindowLw(WindowState win) { 2449 if (mStatusBar == win) { 2450 mStatusBar = null; 2451 mStatusBarController.setWindow(null); 2452 mKeyguardDelegate.showScrim(); 2453 } else if (mKeyguardScrim == win) { 2454 Log.v(TAG, "Removing keyguard scrim"); 2455 mKeyguardScrim = null; 2456 } if (mNavigationBar == win) { 2457 mNavigationBar = null; 2458 mNavigationBarController.setWindow(null); 2459 } 2460 } 2461 2462 static final boolean PRINT_ANIM = false; 2463 2464 /** {@inheritDoc} */ 2465 @Override 2466 public int selectAnimationLw(WindowState win, int transit) { 2467 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2468 + ": transit=" + transit); 2469 if (win == mStatusBar) { 2470 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2471 if (transit == TRANSIT_EXIT 2472 || transit == TRANSIT_HIDE) { 2473 return isKeyguard ? -1 : R.anim.dock_top_exit; 2474 } else if (transit == TRANSIT_ENTER 2475 || transit == TRANSIT_SHOW) { 2476 return isKeyguard ? -1 : R.anim.dock_top_enter; 2477 } 2478 } else if (win == mNavigationBar) { 2479 if (win.getAttrs().windowAnimations != 0) { 2480 return 0; 2481 } 2482 // This can be on either the bottom or the right. 2483 if (mNavigationBarOnBottom) { 2484 if (transit == TRANSIT_EXIT 2485 || transit == TRANSIT_HIDE) { 2486 return R.anim.dock_bottom_exit; 2487 } else if (transit == TRANSIT_ENTER 2488 || transit == TRANSIT_SHOW) { 2489 return R.anim.dock_bottom_enter; 2490 } 2491 } else { 2492 if (transit == TRANSIT_EXIT 2493 || transit == TRANSIT_HIDE) { 2494 return R.anim.dock_right_exit; 2495 } else if (transit == TRANSIT_ENTER 2496 || transit == TRANSIT_SHOW) { 2497 return R.anim.dock_right_enter; 2498 } 2499 } 2500 } 2501 2502 if (transit == TRANSIT_PREVIEW_DONE) { 2503 if (win.hasAppShownWindows()) { 2504 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2505 return com.android.internal.R.anim.app_starting_exit; 2506 } 2507 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2508 && transit == TRANSIT_ENTER) { 2509 // Special case: we are animating in a dream, while the keyguard 2510 // is shown. We don't want an animation on the dream, because 2511 // we need it shown immediately with the keyguard animating away 2512 // to reveal it. 2513 return -1; 2514 } 2515 2516 return 0; 2517 } 2518 2519 @Override 2520 public void selectRotationAnimationLw(int anim[]) { 2521 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2522 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2523 + (mTopFullscreenOpaqueWindowState == null ? 2524 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2525 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2526 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2527 case ROTATION_ANIMATION_CROSSFADE: 2528 anim[0] = R.anim.rotation_animation_xfade_exit; 2529 anim[1] = R.anim.rotation_animation_enter; 2530 break; 2531 case ROTATION_ANIMATION_JUMPCUT: 2532 anim[0] = R.anim.rotation_animation_jump_exit; 2533 anim[1] = R.anim.rotation_animation_enter; 2534 break; 2535 case ROTATION_ANIMATION_ROTATE: 2536 default: 2537 anim[0] = anim[1] = 0; 2538 break; 2539 } 2540 } else { 2541 anim[0] = anim[1] = 0; 2542 } 2543 } 2544 2545 @Override 2546 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2547 boolean forceDefault) { 2548 switch (exitAnimId) { 2549 case R.anim.rotation_animation_xfade_exit: 2550 case R.anim.rotation_animation_jump_exit: 2551 // These are the only cases that matter. 2552 if (forceDefault) { 2553 return false; 2554 } 2555 int anim[] = new int[2]; 2556 selectRotationAnimationLw(anim); 2557 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2558 default: 2559 return true; 2560 } 2561 } 2562 2563 @Override 2564 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2565 boolean goingToNotificationShade) { 2566 if (goingToNotificationShade) { 2567 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2568 } 2569 2570 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2571 R.anim.lock_screen_behind_enter_wallpaper : 2572 R.anim.lock_screen_behind_enter); 2573 2574 // TODO: Use XML interpolators when we have log interpolators available in XML. 2575 final List<Animation> animations = set.getAnimations(); 2576 for (int i = animations.size() - 1; i >= 0; --i) { 2577 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2578 } 2579 2580 return set; 2581 } 2582 2583 2584 @Override 2585 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2586 if (goingToNotificationShade) { 2587 return null; 2588 } else { 2589 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2590 } 2591 } 2592 2593 private static void awakenDreams() { 2594 IDreamManager dreamManager = getDreamManager(); 2595 if (dreamManager != null) { 2596 try { 2597 dreamManager.awaken(); 2598 } catch (RemoteException e) { 2599 // fine, stay asleep then 2600 } 2601 } 2602 } 2603 2604 static IDreamManager getDreamManager() { 2605 return IDreamManager.Stub.asInterface( 2606 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2607 } 2608 2609 TelecomManager getTelecommService() { 2610 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2611 } 2612 2613 static IAudioService getAudioService() { 2614 IAudioService audioService = IAudioService.Stub.asInterface( 2615 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2616 if (audioService == null) { 2617 Log.w(TAG, "Unable to find IAudioService interface."); 2618 } 2619 return audioService; 2620 } 2621 2622 boolean keyguardOn() { 2623 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2624 } 2625 2626 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2627 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2628 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2629 }; 2630 2631 /** {@inheritDoc} */ 2632 @Override 2633 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2634 final boolean keyguardOn = keyguardOn(); 2635 final int keyCode = event.getKeyCode(); 2636 final int repeatCount = event.getRepeatCount(); 2637 final int metaState = event.getMetaState(); 2638 final int flags = event.getFlags(); 2639 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2640 final boolean canceled = event.isCanceled(); 2641 2642 if (DEBUG_INPUT) { 2643 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2644 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2645 + " canceled=" + canceled); 2646 } 2647 2648 // If we think we might have a volume down & power key chord on the way 2649 // but we're not sure, then tell the dispatcher to wait a little while and 2650 // try again later before dispatching. 2651 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2652 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2653 final long now = SystemClock.uptimeMillis(); 2654 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2655 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2656 if (now < timeoutTime) { 2657 return timeoutTime - now; 2658 } 2659 } 2660 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2661 && mScreenshotChordVolumeDownKeyConsumed) { 2662 if (!down) { 2663 mScreenshotChordVolumeDownKeyConsumed = false; 2664 } 2665 return -1; 2666 } 2667 } 2668 2669 // Cancel any pending meta actions if we see any other keys being pressed between the down 2670 // of the meta key and its corresponding up. 2671 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2672 mPendingMetaAction = false; 2673 } 2674 2675 // First we always handle the home key here, so applications 2676 // can never break it, although if keyguard is on, we do let 2677 // it handle it, because that gives us the correct 5 second 2678 // timeout. 2679 if (keyCode == KeyEvent.KEYCODE_HOME) { 2680 2681 // If we have released the home key, and didn't do anything else 2682 // while it was pressed, then it is time to go home! 2683 if (!down) { 2684 cancelPreloadRecentApps(); 2685 2686 mHomePressed = false; 2687 if (mHomeConsumed) { 2688 mHomeConsumed = false; 2689 return -1; 2690 } 2691 2692 if (canceled) { 2693 Log.i(TAG, "Ignoring HOME; event canceled."); 2694 return -1; 2695 } 2696 2697 // If an incoming call is ringing, HOME is totally disabled. 2698 // (The user is already on the InCallUI at this point, 2699 // and his ONLY options are to answer or reject the call.) 2700 TelecomManager telecomManager = getTelecommService(); 2701 if (telecomManager != null && telecomManager.isRinging()) { 2702 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2703 return -1; 2704 } 2705 2706 // Delay handling home if a double-tap is possible. 2707 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2708 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2709 mHomeDoubleTapPending = true; 2710 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2711 ViewConfiguration.getDoubleTapTimeout()); 2712 return -1; 2713 } 2714 2715 handleShortPressOnHome(); 2716 return -1; 2717 } 2718 2719 // If a system window has focus, then it doesn't make sense 2720 // right now to interact with applications. 2721 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2722 if (attrs != null) { 2723 final int type = attrs.type; 2724 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2725 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2726 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2727 // the "app" is keyguard, so give it the key 2728 return 0; 2729 } 2730 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2731 for (int i=0; i<typeCount; i++) { 2732 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2733 // don't do anything, but also don't pass it to the app 2734 return -1; 2735 } 2736 } 2737 } 2738 2739 // Remember that home is pressed and handle special actions. 2740 if (repeatCount == 0) { 2741 mHomePressed = true; 2742 if (mHomeDoubleTapPending) { 2743 mHomeDoubleTapPending = false; 2744 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2745 handleDoubleTapOnHome(); 2746 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2747 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2748 preloadRecentApps(); 2749 } 2750 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2751 if (!keyguardOn) { 2752 handleLongPressOnHome(event.getDeviceId()); 2753 } 2754 } 2755 return -1; 2756 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2757 // Hijack modified menu keys for debugging features 2758 final int chordBug = KeyEvent.META_SHIFT_ON; 2759 2760 if (down && repeatCount == 0) { 2761 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2762 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2763 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2764 null, null, null, 0, null, null); 2765 return -1; 2766 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2767 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2768 Intent service = new Intent(); 2769 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2770 ContentResolver res = mContext.getContentResolver(); 2771 boolean shown = Settings.Global.getInt( 2772 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2773 if (!shown) { 2774 mContext.startService(service); 2775 } else { 2776 mContext.stopService(service); 2777 } 2778 Settings.Global.putInt( 2779 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2780 return -1; 2781 } 2782 } 2783 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2784 if (down) { 2785 if (repeatCount == 0) { 2786 mSearchKeyShortcutPending = true; 2787 mConsumeSearchKeyUp = false; 2788 } 2789 } else { 2790 mSearchKeyShortcutPending = false; 2791 if (mConsumeSearchKeyUp) { 2792 mConsumeSearchKeyUp = false; 2793 return -1; 2794 } 2795 } 2796 return 0; 2797 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2798 if (!keyguardOn) { 2799 if (down && repeatCount == 0) { 2800 preloadRecentApps(); 2801 } else if (!down) { 2802 toggleRecentApps(); 2803 } 2804 } 2805 return -1; 2806 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2807 if (down) { 2808 IStatusBarService service = getStatusBarService(); 2809 if (service != null) { 2810 try { 2811 service.expandNotificationsPanel(); 2812 } catch (RemoteException e) { 2813 // do nothing. 2814 } 2815 } 2816 } 2817 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2818 if (down) { 2819 if (repeatCount == 0) { 2820 mAssistKeyLongPressed = false; 2821 } else if (repeatCount == 1) { 2822 mAssistKeyLongPressed = true; 2823 if (!keyguardOn) { 2824 launchAssistLongPressAction(); 2825 } 2826 } 2827 } else { 2828 if (mAssistKeyLongPressed) { 2829 mAssistKeyLongPressed = false; 2830 } else { 2831 if (!keyguardOn) { 2832 launchAssistAction(null, event.getDeviceId()); 2833 } 2834 } 2835 } 2836 return -1; 2837 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2838 if (!down) { 2839 Intent voiceIntent; 2840 if (!keyguardOn) { 2841 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2842 } else { 2843 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2844 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2845 if (dic != null) { 2846 try { 2847 dic.exitIdle("voice-search"); 2848 } catch (RemoteException e) { 2849 } 2850 } 2851 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2852 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2853 } 2854 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2855 } 2856 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2857 if (down && repeatCount == 0) { 2858 mHandler.post(mScreenshotRunnable); 2859 } 2860 return -1; 2861 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2862 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2863 if (down) { 2864 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2865 2866 // Disable autobrightness if it's on 2867 int auto = Settings.System.getIntForUser( 2868 mContext.getContentResolver(), 2869 Settings.System.SCREEN_BRIGHTNESS_MODE, 2870 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2871 UserHandle.USER_CURRENT_OR_SELF); 2872 if (auto != 0) { 2873 Settings.System.putIntForUser(mContext.getContentResolver(), 2874 Settings.System.SCREEN_BRIGHTNESS_MODE, 2875 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2876 UserHandle.USER_CURRENT_OR_SELF); 2877 } 2878 2879 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2880 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2881 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2882 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2883 Settings.System.SCREEN_BRIGHTNESS, 2884 mPowerManager.getDefaultScreenBrightnessSetting(), 2885 UserHandle.USER_CURRENT_OR_SELF); 2886 brightness += step; 2887 // Make sure we don't go beyond the limits. 2888 brightness = Math.min(max, brightness); 2889 brightness = Math.max(min, brightness); 2890 2891 Settings.System.putIntForUser(mContext.getContentResolver(), 2892 Settings.System.SCREEN_BRIGHTNESS, brightness, 2893 UserHandle.USER_CURRENT_OR_SELF); 2894 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2895 UserHandle.CURRENT_OR_SELF); 2896 } 2897 return -1; 2898 } else if (KeyEvent.isMetaKey(keyCode)) { 2899 if (down) { 2900 mPendingMetaAction = true; 2901 } else if (mPendingMetaAction) { 2902 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2903 } 2904 return -1; 2905 } 2906 2907 // Shortcuts are invoked through Search+key, so intercept those here 2908 // Any printing key that is chorded with Search should be consumed 2909 // even if no shortcut was invoked. This prevents text from being 2910 // inadvertently inserted when using a keyboard that has built-in macro 2911 // shortcut keys (that emit Search+x) and some of them are not registered. 2912 if (mSearchKeyShortcutPending) { 2913 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2914 if (kcm.isPrintingKey(keyCode)) { 2915 mConsumeSearchKeyUp = true; 2916 mSearchKeyShortcutPending = false; 2917 if (down && repeatCount == 0 && !keyguardOn) { 2918 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2919 if (shortcutIntent != null) { 2920 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2921 try { 2922 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2923 } catch (ActivityNotFoundException ex) { 2924 Slog.w(TAG, "Dropping shortcut key combination because " 2925 + "the activity to which it is registered was not found: " 2926 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2927 } 2928 } else { 2929 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2930 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2931 } 2932 } 2933 return -1; 2934 } 2935 } 2936 2937 // Invoke shortcuts using Meta. 2938 if (down && repeatCount == 0 && !keyguardOn 2939 && (metaState & KeyEvent.META_META_ON) != 0) { 2940 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2941 if (kcm.isPrintingKey(keyCode)) { 2942 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2943 metaState & ~(KeyEvent.META_META_ON 2944 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2945 if (shortcutIntent != null) { 2946 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2947 try { 2948 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2949 } catch (ActivityNotFoundException ex) { 2950 Slog.w(TAG, "Dropping shortcut key combination because " 2951 + "the activity to which it is registered was not found: " 2952 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2953 } 2954 return -1; 2955 } 2956 } 2957 } 2958 2959 // Handle application launch keys. 2960 if (down && repeatCount == 0 && !keyguardOn) { 2961 String category = sApplicationLaunchKeyCategories.get(keyCode); 2962 if (category != null) { 2963 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2964 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2965 try { 2966 startActivityAsUser(intent, UserHandle.CURRENT); 2967 } catch (ActivityNotFoundException ex) { 2968 Slog.w(TAG, "Dropping application launch key because " 2969 + "the activity to which it is registered was not found: " 2970 + "keyCode=" + keyCode + ", category=" + category, ex); 2971 } 2972 return -1; 2973 } 2974 } 2975 2976 // Display task switcher for ALT-TAB. 2977 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2978 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2979 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2980 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2981 mRecentAppsHeldModifiers = shiftlessModifiers; 2982 showRecentApps(true); 2983 return -1; 2984 } 2985 } 2986 } else if (!down && mRecentAppsHeldModifiers != 0 2987 && (metaState & mRecentAppsHeldModifiers) == 0) { 2988 mRecentAppsHeldModifiers = 0; 2989 hideRecentApps(true, false); 2990 } 2991 2992 // Handle keyboard language switching. 2993 if (down && repeatCount == 0 2994 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2995 || (keyCode == KeyEvent.KEYCODE_SPACE 2996 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2997 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2998 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2999 return -1; 3000 } 3001 if (mLanguageSwitchKeyPressed && !down 3002 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3003 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3004 mLanguageSwitchKeyPressed = false; 3005 return -1; 3006 } 3007 3008 if (isValidGlobalKey(keyCode) 3009 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3010 return -1; 3011 } 3012 3013 // Reserve all the META modifier combos for system behavior 3014 if ((metaState & KeyEvent.META_META_ON) != 0) { 3015 return -1; 3016 } 3017 3018 // Let the application handle the key. 3019 return 0; 3020 } 3021 3022 /** {@inheritDoc} */ 3023 @Override 3024 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3025 // Note: This method is only called if the initial down was unhandled. 3026 if (DEBUG_INPUT) { 3027 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3028 + ", flags=" + event.getFlags() 3029 + ", keyCode=" + event.getKeyCode() 3030 + ", scanCode=" + event.getScanCode() 3031 + ", metaState=" + event.getMetaState() 3032 + ", repeatCount=" + event.getRepeatCount() 3033 + ", policyFlags=" + policyFlags); 3034 } 3035 3036 KeyEvent fallbackEvent = null; 3037 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3038 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3039 final int keyCode = event.getKeyCode(); 3040 final int metaState = event.getMetaState(); 3041 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3042 && event.getRepeatCount() == 0; 3043 3044 // Check for fallback actions specified by the key character map. 3045 final FallbackAction fallbackAction; 3046 if (initialDown) { 3047 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3048 } else { 3049 fallbackAction = mFallbackActions.get(keyCode); 3050 } 3051 3052 if (fallbackAction != null) { 3053 if (DEBUG_INPUT) { 3054 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3055 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3056 } 3057 3058 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3059 fallbackEvent = KeyEvent.obtain( 3060 event.getDownTime(), event.getEventTime(), 3061 event.getAction(), fallbackAction.keyCode, 3062 event.getRepeatCount(), fallbackAction.metaState, 3063 event.getDeviceId(), event.getScanCode(), 3064 flags, event.getSource(), null); 3065 3066 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3067 fallbackEvent.recycle(); 3068 fallbackEvent = null; 3069 } 3070 3071 if (initialDown) { 3072 mFallbackActions.put(keyCode, fallbackAction); 3073 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3074 mFallbackActions.remove(keyCode); 3075 fallbackAction.recycle(); 3076 } 3077 } 3078 } 3079 3080 if (DEBUG_INPUT) { 3081 if (fallbackEvent == null) { 3082 Slog.d(TAG, "No fallback."); 3083 } else { 3084 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3085 } 3086 } 3087 return fallbackEvent; 3088 } 3089 3090 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3091 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3092 if ((actions & ACTION_PASS_TO_USER) != 0) { 3093 long delayMillis = interceptKeyBeforeDispatching( 3094 win, fallbackEvent, policyFlags); 3095 if (delayMillis == 0) { 3096 return true; 3097 } 3098 } 3099 return false; 3100 } 3101 3102 private void launchAssistLongPressAction() { 3103 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3104 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3105 3106 // launch the search activity 3107 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3108 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3109 try { 3110 // TODO: This only stops the factory-installed search manager. 3111 // Need to formalize an API to handle others 3112 SearchManager searchManager = getSearchManager(); 3113 if (searchManager != null) { 3114 searchManager.stopSearch(); 3115 } 3116 startActivityAsUser(intent, UserHandle.CURRENT); 3117 } catch (ActivityNotFoundException e) { 3118 Slog.w(TAG, "No activity to handle assist long press action.", e); 3119 } 3120 } 3121 3122 private void launchAssistAction(String hint, int deviceId) { 3123 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3124 if (!isUserSetupComplete()) { 3125 // Disable opening assist window during setup 3126 return; 3127 } 3128 Bundle args = null; 3129 if (deviceId > Integer.MIN_VALUE) { 3130 args = new Bundle(); 3131 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3132 } 3133 if ((mContext.getResources().getConfiguration().uiMode 3134 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3135 // On TV, use legacy handling until assistants are implemented in the proper way. 3136 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3137 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3138 } else { 3139 try { 3140 if (hint != null) { 3141 if (args == null) { 3142 args = new Bundle(); 3143 } 3144 args.putBoolean(hint, true); 3145 } 3146 IStatusBarService statusbar = getStatusBarService(); 3147 if (statusbar != null) { 3148 statusbar.startAssist(args); 3149 } 3150 } catch (RemoteException e) { 3151 Slog.e(TAG, "RemoteException when starting assist", e); 3152 // re-acquire status bar service next time it is needed. 3153 mStatusBarService = null; 3154 } 3155 } 3156 } 3157 3158 private void startActivityAsUser(Intent intent, UserHandle handle) { 3159 if (isUserSetupComplete()) { 3160 mContext.startActivityAsUser(intent, handle); 3161 } else { 3162 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3163 } 3164 } 3165 3166 private SearchManager getSearchManager() { 3167 if (mSearchManager == null) { 3168 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3169 } 3170 return mSearchManager; 3171 } 3172 3173 private void preloadRecentApps() { 3174 mPreloadedRecentApps = true; 3175 try { 3176 IStatusBarService statusbar = getStatusBarService(); 3177 if (statusbar != null) { 3178 statusbar.preloadRecentApps(); 3179 } 3180 } catch (RemoteException e) { 3181 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3182 // re-acquire status bar service next time it is needed. 3183 mStatusBarService = null; 3184 } 3185 } 3186 3187 private void cancelPreloadRecentApps() { 3188 if (mPreloadedRecentApps) { 3189 mPreloadedRecentApps = false; 3190 try { 3191 IStatusBarService statusbar = getStatusBarService(); 3192 if (statusbar != null) { 3193 statusbar.cancelPreloadRecentApps(); 3194 } 3195 } catch (RemoteException e) { 3196 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3197 // re-acquire status bar service next time it is needed. 3198 mStatusBarService = null; 3199 } 3200 } 3201 } 3202 3203 private void toggleRecentApps() { 3204 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3205 try { 3206 IStatusBarService statusbar = getStatusBarService(); 3207 if (statusbar != null) { 3208 statusbar.toggleRecentApps(); 3209 } 3210 } catch (RemoteException e) { 3211 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3212 // re-acquire status bar service next time it is needed. 3213 mStatusBarService = null; 3214 } 3215 } 3216 3217 @Override 3218 public void showRecentApps() { 3219 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3220 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3221 } 3222 3223 private void showRecentApps(boolean triggeredFromAltTab) { 3224 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3225 try { 3226 IStatusBarService statusbar = getStatusBarService(); 3227 if (statusbar != null) { 3228 statusbar.showRecentApps(triggeredFromAltTab); 3229 } 3230 } catch (RemoteException e) { 3231 Slog.e(TAG, "RemoteException when showing recent apps", e); 3232 // re-acquire status bar service next time it is needed. 3233 mStatusBarService = null; 3234 } 3235 } 3236 3237 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3238 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3239 try { 3240 IStatusBarService statusbar = getStatusBarService(); 3241 if (statusbar != null) { 3242 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3243 } 3244 } catch (RemoteException e) { 3245 Slog.e(TAG, "RemoteException when closing recent apps", e); 3246 // re-acquire status bar service next time it is needed. 3247 mStatusBarService = null; 3248 } 3249 } 3250 3251 void launchHomeFromHotKey() { 3252 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3253 } 3254 3255 /** 3256 * A home key -> launch home action was detected. Take the appropriate action 3257 * given the situation with the keyguard. 3258 */ 3259 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3260 if (respectKeyguard) { 3261 if (isKeyguardShowingAndNotOccluded()) { 3262 // don't launch home if keyguard showing 3263 return; 3264 } 3265 3266 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3267 // when in keyguard restricted mode, must first verify unlock 3268 // before launching home 3269 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3270 @Override 3271 public void onKeyguardExitResult(boolean success) { 3272 if (success) { 3273 try { 3274 ActivityManagerNative.getDefault().stopAppSwitches(); 3275 } catch (RemoteException e) { 3276 } 3277 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3278 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3279 } 3280 } 3281 }); 3282 return; 3283 } 3284 } 3285 3286 // no keyguard stuff to worry about, just launch home! 3287 try { 3288 ActivityManagerNative.getDefault().stopAppSwitches(); 3289 } catch (RemoteException e) { 3290 } 3291 if (mRecentsVisible) { 3292 // Hide Recents and notify it to launch Home 3293 if (awakenFromDreams) { 3294 awakenDreams(); 3295 } 3296 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3297 hideRecentApps(false, true); 3298 } else { 3299 // Otherwise, just launch Home 3300 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3301 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3302 } 3303 } 3304 3305 private final Runnable mClearHideNavigationFlag = new Runnable() { 3306 @Override 3307 public void run() { 3308 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3309 // Clear flags. 3310 mForceClearedSystemUiFlags &= 3311 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3312 } 3313 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3314 } 3315 }; 3316 3317 /** 3318 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3319 * to determine when the nav bar should be shown and prevent applications from 3320 * receiving those touches. 3321 */ 3322 final class HideNavInputEventReceiver extends InputEventReceiver { 3323 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3324 super(inputChannel, looper); 3325 } 3326 3327 @Override 3328 public void onInputEvent(InputEvent event) { 3329 boolean handled = false; 3330 try { 3331 if (event instanceof MotionEvent 3332 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3333 final MotionEvent motionEvent = (MotionEvent)event; 3334 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3335 // When the user taps down, we re-show the nav bar. 3336 boolean changed = false; 3337 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3338 // Any user activity always causes us to show the 3339 // navigation controls, if they had been hidden. 3340 // We also clear the low profile and only content 3341 // flags so that tapping on the screen will atomically 3342 // restore all currently hidden screen decorations. 3343 int newVal = mResettingSystemUiFlags | 3344 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3345 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3346 View.SYSTEM_UI_FLAG_FULLSCREEN; 3347 if (mResettingSystemUiFlags != newVal) { 3348 mResettingSystemUiFlags = newVal; 3349 changed = true; 3350 } 3351 // We don't allow the system's nav bar to be hidden 3352 // again for 1 second, to prevent applications from 3353 // spamming us and keeping it from being shown. 3354 newVal = mForceClearedSystemUiFlags | 3355 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3356 if (mForceClearedSystemUiFlags != newVal) { 3357 mForceClearedSystemUiFlags = newVal; 3358 changed = true; 3359 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3360 } 3361 } 3362 if (changed) { 3363 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3364 } 3365 } 3366 } 3367 } finally { 3368 finishInputEvent(event, handled); 3369 } 3370 } 3371 } 3372 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3373 new InputEventReceiver.Factory() { 3374 @Override 3375 public InputEventReceiver createInputEventReceiver( 3376 InputChannel inputChannel, Looper looper) { 3377 return new HideNavInputEventReceiver(inputChannel, looper); 3378 } 3379 }; 3380 3381 @Override 3382 public int adjustSystemUiVisibilityLw(int visibility) { 3383 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3384 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3385 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3386 3387 // Reset any bits in mForceClearingStatusBarVisibility that 3388 // are now clear. 3389 mResettingSystemUiFlags &= visibility; 3390 // Clear any bits in the new visibility that are currently being 3391 // force cleared, before reporting it. 3392 return visibility & ~mResettingSystemUiFlags 3393 & ~mForceClearedSystemUiFlags; 3394 } 3395 3396 @Override 3397 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3398 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3399 final int fl = PolicyControl.getWindowFlags(null, attrs); 3400 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3401 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3402 3403 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3404 if (useOutsets) { 3405 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3406 if (outset > 0) { 3407 if (displayRotation == Surface.ROTATION_0) { 3408 outOutsets.bottom += outset; 3409 } else if (displayRotation == Surface.ROTATION_90) { 3410 outOutsets.right += outset; 3411 } else if (displayRotation == Surface.ROTATION_180) { 3412 outOutsets.top += outset; 3413 } else if (displayRotation == Surface.ROTATION_270) { 3414 outOutsets.left += outset; 3415 } 3416 } 3417 } 3418 3419 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3420 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3421 int availRight, availBottom; 3422 if (canHideNavigationBar() && 3423 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3424 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3425 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3426 } else { 3427 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3428 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3429 } 3430 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3431 if ((fl & FLAG_FULLSCREEN) != 0) { 3432 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3433 availRight - mStableFullscreenRight, 3434 availBottom - mStableFullscreenBottom); 3435 } else { 3436 outContentInsets.set(mStableLeft, mStableTop, 3437 availRight - mStableRight, availBottom - mStableBottom); 3438 } 3439 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3440 outContentInsets.setEmpty(); 3441 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3442 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3443 outContentInsets.set(mCurLeft, mCurTop, 3444 availRight - mCurRight, availBottom - mCurBottom); 3445 } else { 3446 outContentInsets.set(mCurLeft, mCurTop, 3447 availRight - mCurRight, availBottom - mCurBottom); 3448 } 3449 3450 outStableInsets.set(mStableLeft, mStableTop, 3451 availRight - mStableRight, availBottom - mStableBottom); 3452 return; 3453 } 3454 outContentInsets.setEmpty(); 3455 outStableInsets.setEmpty(); 3456 } 3457 3458 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3459 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3460 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3461 } 3462 3463 /** {@inheritDoc} */ 3464 @Override 3465 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3466 int displayRotation) { 3467 mDisplayRotation = displayRotation; 3468 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3469 if (isDefaultDisplay) { 3470 switch (displayRotation) { 3471 case Surface.ROTATION_90: 3472 overscanLeft = mOverscanTop; 3473 overscanTop = mOverscanRight; 3474 overscanRight = mOverscanBottom; 3475 overscanBottom = mOverscanLeft; 3476 break; 3477 case Surface.ROTATION_180: 3478 overscanLeft = mOverscanRight; 3479 overscanTop = mOverscanBottom; 3480 overscanRight = mOverscanLeft; 3481 overscanBottom = mOverscanTop; 3482 break; 3483 case Surface.ROTATION_270: 3484 overscanLeft = mOverscanBottom; 3485 overscanTop = mOverscanLeft; 3486 overscanRight = mOverscanTop; 3487 overscanBottom = mOverscanRight; 3488 break; 3489 default: 3490 overscanLeft = mOverscanLeft; 3491 overscanTop = mOverscanTop; 3492 overscanRight = mOverscanRight; 3493 overscanBottom = mOverscanBottom; 3494 break; 3495 } 3496 } else { 3497 overscanLeft = 0; 3498 overscanTop = 0; 3499 overscanRight = 0; 3500 overscanBottom = 0; 3501 } 3502 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3503 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3504 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3505 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3506 mSystemLeft = 0; 3507 mSystemTop = 0; 3508 mSystemRight = displayWidth; 3509 mSystemBottom = displayHeight; 3510 mUnrestrictedScreenLeft = overscanLeft; 3511 mUnrestrictedScreenTop = overscanTop; 3512 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3513 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3514 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3515 mRestrictedScreenTop = mUnrestrictedScreenTop; 3516 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3517 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3518 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3519 = mCurLeft = mUnrestrictedScreenLeft; 3520 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3521 = mCurTop = mUnrestrictedScreenTop; 3522 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3523 = mCurRight = displayWidth - overscanRight; 3524 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3525 = mCurBottom = displayHeight - overscanBottom; 3526 mDockLayer = 0x10000000; 3527 mStatusBarLayer = -1; 3528 3529 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3530 final Rect pf = mTmpParentFrame; 3531 final Rect df = mTmpDisplayFrame; 3532 final Rect of = mTmpOverscanFrame; 3533 final Rect vf = mTmpVisibleFrame; 3534 final Rect dcf = mTmpDecorFrame; 3535 final Rect osf = mTmpOutsetFrame; 3536 pf.left = df.left = of.left = vf.left = mDockLeft; 3537 pf.top = df.top = of.top = vf.top = mDockTop; 3538 pf.right = df.right = of.right = vf.right = mDockRight; 3539 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3540 dcf.setEmpty(); // Decor frame N/A for system bars. 3541 3542 if (isDefaultDisplay) { 3543 // For purposes of putting out fake window up to steal focus, we will 3544 // drive nav being hidden only by whether it is requested. 3545 final int sysui = mLastSystemUiFlags; 3546 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3547 boolean navTranslucent = (sysui 3548 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3549 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3550 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3551 boolean navAllowedHidden = immersive || immersiveSticky; 3552 navTranslucent &= !immersiveSticky; // transient trumps translucent 3553 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3554 if (!isKeyguardShowing) { 3555 navTranslucent &= areTranslucentBarsAllowed(); 3556 } 3557 3558 // When the navigation bar isn't visible, we put up a fake 3559 // input window to catch all touch events. This way we can 3560 // detect when the user presses anywhere to bring back the nav 3561 // bar and ensure the application doesn't see the event. 3562 if (navVisible || navAllowedHidden) { 3563 if (mInputConsumer != null) { 3564 mInputConsumer.dismiss(); 3565 mInputConsumer = null; 3566 } 3567 } else if (mInputConsumer == null) { 3568 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3569 mHideNavInputEventReceiverFactory); 3570 } 3571 3572 // For purposes of positioning and showing the nav bar, if we have 3573 // decided that it can't be hidden (because of the screen aspect ratio), 3574 // then take that into account. 3575 navVisible |= !canHideNavigationBar(); 3576 3577 boolean updateSysUiVisibility = false; 3578 if (mNavigationBar != null) { 3579 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3580 // Force the navigation bar to its appropriate place and 3581 // size. We need to do this directly, instead of relying on 3582 // it to bubble up from the nav bar, because this needs to 3583 // change atomically with screen rotations. 3584 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3585 if (mNavigationBarOnBottom) { 3586 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3587 int top = displayHeight - overscanBottom 3588 - mNavigationBarHeightForRotation[displayRotation]; 3589 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3590 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3591 if (transientNavBarShowing) { 3592 mNavigationBarController.setBarShowingLw(true); 3593 } else if (navVisible) { 3594 mNavigationBarController.setBarShowingLw(true); 3595 mDockBottom = mTmpNavigationFrame.top; 3596 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3597 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3598 } else { 3599 // We currently want to hide the navigation UI. 3600 mNavigationBarController.setBarShowingLw(false); 3601 } 3602 if (navVisible && !navTranslucent && !navAllowedHidden 3603 && !mNavigationBar.isAnimatingLw() 3604 && !mNavigationBarController.wasRecentlyTranslucent()) { 3605 // If the opaque nav bar is currently requested to be visible, 3606 // and not in the process of animating on or off, then 3607 // we can tell the app that it is covered by it. 3608 mSystemBottom = mTmpNavigationFrame.top; 3609 } 3610 } else { 3611 // Landscape screen; nav bar goes to the right. 3612 int left = displayWidth - overscanRight 3613 - mNavigationBarWidthForRotation[displayRotation]; 3614 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3615 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3616 if (transientNavBarShowing) { 3617 mNavigationBarController.setBarShowingLw(true); 3618 } else if (navVisible) { 3619 mNavigationBarController.setBarShowingLw(true); 3620 mDockRight = mTmpNavigationFrame.left; 3621 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3622 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3623 } else { 3624 // We currently want to hide the navigation UI. 3625 mNavigationBarController.setBarShowingLw(false); 3626 } 3627 if (navVisible && !navTranslucent && !navAllowedHidden 3628 && !mNavigationBar.isAnimatingLw() 3629 && !mNavigationBarController.wasRecentlyTranslucent()) { 3630 // If the nav bar is currently requested to be visible, 3631 // and not in the process of animating on or off, then 3632 // we can tell the app that it is covered by it. 3633 mSystemRight = mTmpNavigationFrame.left; 3634 } 3635 } 3636 // Make sure the content and current rectangles are updated to 3637 // account for the restrictions from the navigation bar. 3638 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3639 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3640 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3641 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3642 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3643 // And compute the final frame. 3644 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3645 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3646 mTmpNavigationFrame, mTmpNavigationFrame); 3647 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3648 if (mNavigationBarController.checkHiddenLw()) { 3649 updateSysUiVisibility = true; 3650 } 3651 } 3652 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3653 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3654 3655 // decide where the status bar goes ahead of time 3656 if (mStatusBar != null) { 3657 // apply any navigation bar insets 3658 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3659 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3660 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3661 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3662 + mUnrestrictedScreenTop; 3663 vf.left = mStableLeft; 3664 vf.top = mStableTop; 3665 vf.right = mStableRight; 3666 vf.bottom = mStableBottom; 3667 3668 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3669 3670 // Let the status bar determine its size. 3671 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3672 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3673 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3674 3675 // For layout, the status bar is always at the top with our fixed height. 3676 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3677 3678 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3679 boolean statusBarTranslucent = (sysui 3680 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3681 if (!isKeyguardShowing) { 3682 statusBarTranslucent &= areTranslucentBarsAllowed(); 3683 } 3684 3685 // If the status bar is hidden, we don't want to cause 3686 // windows behind it to scroll. 3687 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3688 // Status bar may go away, so the screen area it occupies 3689 // is available to apps but just covering them when the 3690 // status bar is visible. 3691 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3692 3693 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3694 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3695 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3696 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3697 3698 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3699 String.format( 3700 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3701 mDockLeft, mDockTop, mDockRight, mDockBottom, 3702 mContentLeft, mContentTop, mContentRight, mContentBottom, 3703 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3704 } 3705 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3706 && !statusBarTransient && !statusBarTranslucent 3707 && !mStatusBarController.wasRecentlyTranslucent()) { 3708 // If the opaque status bar is currently requested to be visible, 3709 // and not in the process of animating on or off, then 3710 // we can tell the app that it is covered by it. 3711 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3712 } 3713 if (mStatusBarController.checkHiddenLw()) { 3714 updateSysUiVisibility = true; 3715 } 3716 } 3717 if (updateSysUiVisibility) { 3718 updateSystemUiVisibilityLw(); 3719 } 3720 } 3721 } 3722 3723 /** {@inheritDoc} */ 3724 @Override 3725 public int getSystemDecorLayerLw() { 3726 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3727 return mStatusBar.getSurfaceLayer(); 3728 } 3729 3730 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3731 return mNavigationBar.getSurfaceLayer(); 3732 } 3733 3734 return 0; 3735 } 3736 3737 @Override 3738 public void getContentRectLw(Rect r) { 3739 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3740 } 3741 3742 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3743 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3744 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3745 // Here's a special case: if this attached window is a panel that is 3746 // above the dock window, and the window it is attached to is below 3747 // the dock window, then the frames we computed for the window it is 3748 // attached to can not be used because the dock is effectively part 3749 // of the underlying window and the attached window is floating on top 3750 // of the whole thing. So, we ignore the attached window and explicitly 3751 // compute the frames that would be appropriate without the dock. 3752 df.left = of.left = cf.left = vf.left = mDockLeft; 3753 df.top = of.top = cf.top = vf.top = mDockTop; 3754 df.right = of.right = cf.right = vf.right = mDockRight; 3755 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3756 } else { 3757 // The effective display frame of the attached window depends on 3758 // whether it is taking care of insetting its content. If not, 3759 // we need to use the parent's content frame so that the entire 3760 // window is positioned within that content. Otherwise we can use 3761 // the overscan frame and let the attached window take care of 3762 // positioning its content appropriately. 3763 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3764 // Set the content frame of the attached window to the parent's decor frame 3765 // (same as content frame when IME isn't present) if specifically requested by 3766 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3767 // Otherwise, use the overscan frame. 3768 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3769 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3770 } else { 3771 // If the window is resizing, then we want to base the content 3772 // frame on our attached content frame to resize... however, 3773 // things can be tricky if the attached window is NOT in resize 3774 // mode, in which case its content frame will be larger. 3775 // Ungh. So to deal with that, make sure the content frame 3776 // we end up using is not covering the IM dock. 3777 cf.set(attached.getContentFrameLw()); 3778 if (attached.isVoiceInteraction()) { 3779 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3780 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3781 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3782 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3783 } else if (attached.getSurfaceLayer() < mDockLayer) { 3784 if (cf.left < mContentLeft) cf.left = mContentLeft; 3785 if (cf.top < mContentTop) cf.top = mContentTop; 3786 if (cf.right > mContentRight) cf.right = mContentRight; 3787 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3788 } 3789 } 3790 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3791 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3792 vf.set(attached.getVisibleFrameLw()); 3793 } 3794 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3795 // window should be positioned relative to its parent or the entire 3796 // screen. 3797 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3798 ? attached.getFrameLw() : df); 3799 } 3800 3801 private void applyStableConstraints(int sysui, int fl, Rect r) { 3802 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3803 // If app is requesting a stable layout, don't let the 3804 // content insets go below the stable values. 3805 if ((fl & FLAG_FULLSCREEN) != 0) { 3806 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3807 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3808 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3809 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3810 } else { 3811 if (r.left < mStableLeft) r.left = mStableLeft; 3812 if (r.top < mStableTop) r.top = mStableTop; 3813 if (r.right > mStableRight) r.right = mStableRight; 3814 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3815 } 3816 } 3817 } 3818 3819 private boolean canReceiveInput(WindowState win) { 3820 boolean notFocusable = 3821 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3822 boolean altFocusableIm = 3823 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3824 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3825 return !notFocusableForIm; 3826 } 3827 3828 /** {@inheritDoc} */ 3829 @Override 3830 public void layoutWindowLw(WindowState win, WindowState attached) { 3831 // We've already done the navigation bar and status bar. If the status bar can receive 3832 // input, we need to layout it again to accomodate for the IME window. 3833 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3834 return; 3835 } 3836 final WindowManager.LayoutParams attrs = win.getAttrs(); 3837 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3838 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3839 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3840 if (needsToOffsetInputMethodTarget) { 3841 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3842 offsetInputMethodWindowLw(mLastInputMethodWindow); 3843 } 3844 3845 final int fl = PolicyControl.getWindowFlags(win, attrs); 3846 final int sim = attrs.softInputMode; 3847 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3848 3849 final Rect pf = mTmpParentFrame; 3850 final Rect df = mTmpDisplayFrame; 3851 final Rect of = mTmpOverscanFrame; 3852 final Rect cf = mTmpContentFrame; 3853 final Rect vf = mTmpVisibleFrame; 3854 final Rect dcf = mTmpDecorFrame; 3855 final Rect sf = mTmpStableFrame; 3856 Rect osf = null; 3857 dcf.setEmpty(); 3858 3859 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3860 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3861 3862 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3863 3864 if (isDefaultDisplay) { 3865 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3866 } else { 3867 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3868 } 3869 3870 if (!isDefaultDisplay) { 3871 if (attached != null) { 3872 // If this window is attached to another, our display 3873 // frame is the same as the one we are attached to. 3874 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3875 } else { 3876 // Give the window full screen. 3877 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3878 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3879 pf.right = df.right = of.right = cf.right 3880 = mOverscanScreenLeft + mOverscanScreenWidth; 3881 pf.bottom = df.bottom = of.bottom = cf.bottom 3882 = mOverscanScreenTop + mOverscanScreenHeight; 3883 } 3884 } else if (attrs.type == TYPE_INPUT_METHOD) { 3885 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3886 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3887 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3888 // IM dock windows layout below the nav bar... 3889 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3890 // ...with content insets above the nav bar 3891 cf.bottom = vf.bottom = mStableBottom; 3892 // IM dock windows always go to the bottom of the screen. 3893 attrs.gravity = Gravity.BOTTOM; 3894 mDockLayer = win.getSurfaceLayer(); 3895 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3896 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3897 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3898 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3899 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3900 cf.bottom = vf.bottom = mStableBottom; 3901 // Note: In Phone landscape mode, the button bar should also be excluded. 3902 cf.right = vf.right = mStableRight; 3903 cf.left = vf.left = mStableLeft; 3904 cf.top = vf.top = mStableTop; 3905 } else if (win == mStatusBar) { 3906 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3907 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3908 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3909 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3910 cf.left = vf.left = mStableLeft; 3911 cf.top = vf.top = mStableTop; 3912 cf.right = vf.right = mStableRight; 3913 vf.bottom = mStableBottom; 3914 cf.bottom = mContentBottom; 3915 } else { 3916 3917 // Default policy decor for the default display 3918 dcf.left = mSystemLeft; 3919 dcf.top = mSystemTop; 3920 dcf.right = mSystemRight; 3921 dcf.bottom = mSystemBottom; 3922 final boolean inheritTranslucentDecor = (attrs.privateFlags 3923 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3924 final boolean isAppWindow = 3925 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3926 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3927 final boolean topAtRest = 3928 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3929 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3930 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3931 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3932 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3933 && (fl & WindowManager.LayoutParams. 3934 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3935 // Ensure policy decor includes status bar 3936 dcf.top = mStableTop; 3937 } 3938 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3939 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3940 && (fl & WindowManager.LayoutParams. 3941 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3942 // Ensure policy decor includes navigation bar 3943 dcf.bottom = mStableBottom; 3944 dcf.right = mStableRight; 3945 } 3946 } 3947 3948 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3949 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3950 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3951 + "): IN_SCREEN, INSET_DECOR"); 3952 // This is the case for a normal activity window: we want it 3953 // to cover all of the screen space, and it can take care of 3954 // moving its contents to account for screen decorations that 3955 // intrude into that space. 3956 if (attached != null) { 3957 // If this window is attached to another, our display 3958 // frame is the same as the one we are attached to. 3959 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3960 } else { 3961 if (attrs.type == TYPE_STATUS_BAR_PANEL 3962 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3963 // Status bar panels are the only windows who can go on top of 3964 // the status bar. They are protected by the STATUS_BAR_SERVICE 3965 // permission, so they have the same privileges as the status 3966 // bar itself. 3967 // 3968 // However, they should still dodge the navigation bar if it exists. 3969 3970 pf.left = df.left = of.left = hasNavBar 3971 ? mDockLeft : mUnrestrictedScreenLeft; 3972 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3973 pf.right = df.right = of.right = hasNavBar 3974 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3975 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = hasNavBar 3977 ? mRestrictedScreenTop+mRestrictedScreenHeight 3978 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3979 3980 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3981 "Laying out status bar window: (%d,%d - %d,%d)", 3982 pf.left, pf.top, pf.right, pf.bottom)); 3983 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3984 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3985 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3986 // Asking to layout into the overscan region, so give it that pure 3987 // unrestricted area. 3988 pf.left = df.left = of.left = mOverscanScreenLeft; 3989 pf.top = df.top = of.top = mOverscanScreenTop; 3990 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3991 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3992 + mOverscanScreenHeight; 3993 } else if (canHideNavigationBar() 3994 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3995 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3996 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3997 // Asking for layout as if the nav bar is hidden, lets the 3998 // application extend into the unrestricted overscan screen area. We 3999 // only do this for application windows to ensure no window that 4000 // can be above the nav bar can do this. 4001 pf.left = df.left = mOverscanScreenLeft; 4002 pf.top = df.top = mOverscanScreenTop; 4003 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4004 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4005 // We need to tell the app about where the frame inside the overscan 4006 // is, so it can inset its content by that amount -- it didn't ask 4007 // to actually extend itself into the overscan region. 4008 of.left = mUnrestrictedScreenLeft; 4009 of.top = mUnrestrictedScreenTop; 4010 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4011 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4012 } else { 4013 pf.left = df.left = mRestrictedOverscanScreenLeft; 4014 pf.top = df.top = mRestrictedOverscanScreenTop; 4015 pf.right = df.right = mRestrictedOverscanScreenLeft 4016 + mRestrictedOverscanScreenWidth; 4017 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4018 + mRestrictedOverscanScreenHeight; 4019 // We need to tell the app about where the frame inside the overscan 4020 // is, so it can inset its content by that amount -- it didn't ask 4021 // to actually extend itself into the overscan region. 4022 of.left = mUnrestrictedScreenLeft; 4023 of.top = mUnrestrictedScreenTop; 4024 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4025 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4026 } 4027 4028 if ((fl & FLAG_FULLSCREEN) == 0) { 4029 if (win.isVoiceInteraction()) { 4030 cf.left = mVoiceContentLeft; 4031 cf.top = mVoiceContentTop; 4032 cf.right = mVoiceContentRight; 4033 cf.bottom = mVoiceContentBottom; 4034 } else { 4035 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4036 cf.left = mDockLeft; 4037 cf.top = mDockTop; 4038 cf.right = mDockRight; 4039 cf.bottom = mDockBottom; 4040 } else { 4041 cf.left = mContentLeft; 4042 cf.top = mContentTop; 4043 cf.right = mContentRight; 4044 cf.bottom = mContentBottom; 4045 } 4046 } 4047 } else { 4048 // Full screen windows are always given a layout that is as if the 4049 // status bar and other transient decors are gone. This is to avoid 4050 // bad states when moving from a window that is not hding the 4051 // status bar to one that is. 4052 cf.left = mRestrictedScreenLeft; 4053 cf.top = mRestrictedScreenTop; 4054 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4055 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4056 } 4057 applyStableConstraints(sysUiFl, fl, cf); 4058 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4059 vf.left = mCurLeft; 4060 vf.top = mCurTop; 4061 vf.right = mCurRight; 4062 vf.bottom = mCurBottom; 4063 } else { 4064 vf.set(cf); 4065 } 4066 } 4067 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4068 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4069 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4070 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4071 "): IN_SCREEN"); 4072 // A window that has requested to fill the entire screen just 4073 // gets everything, period. 4074 if (attrs.type == TYPE_STATUS_BAR_PANEL 4075 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4076 || attrs.type == TYPE_VOLUME_OVERLAY) { 4077 pf.left = df.left = of.left = cf.left = hasNavBar 4078 ? mDockLeft : mUnrestrictedScreenLeft; 4079 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4080 pf.right = df.right = of.right = cf.right = hasNavBar 4081 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4082 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4083 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4084 ? mRestrictedScreenTop+mRestrictedScreenHeight 4085 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4086 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4087 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4088 pf.left, pf.top, pf.right, pf.bottom)); 4089 } else if (attrs.type == TYPE_NAVIGATION_BAR 4090 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4091 // The navigation bar has Real Ultimate Power. 4092 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4093 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4094 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4095 + mUnrestrictedScreenWidth; 4096 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4097 + mUnrestrictedScreenHeight; 4098 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4099 "Laying out navigation bar window: (%d,%d - %d,%d)", 4100 pf.left, pf.top, pf.right, pf.bottom)); 4101 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4102 || attrs.type == TYPE_BOOT_PROGRESS) 4103 && ((fl & FLAG_FULLSCREEN) != 0)) { 4104 // Fullscreen secure system overlays get what they ask for. 4105 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4106 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4107 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4108 + mOverscanScreenWidth; 4109 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4110 + mOverscanScreenHeight; 4111 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4112 // Boot progress screen always covers entire display. 4113 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4114 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4115 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4116 + mOverscanScreenWidth; 4117 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4118 + mOverscanScreenHeight; 4119 } else if (attrs.type == TYPE_WALLPAPER) { 4120 // The wallpaper also has Real Ultimate Power, but we want to tell 4121 // it about the overscan area. 4122 pf.left = df.left = mOverscanScreenLeft; 4123 pf.top = df.top = mOverscanScreenTop; 4124 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4125 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4126 of.left = cf.left = mUnrestrictedScreenLeft; 4127 of.top = cf.top = mUnrestrictedScreenTop; 4128 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4129 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4130 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4131 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4132 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4133 // Asking to layout into the overscan region, so give it that pure 4134 // unrestricted area. 4135 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4136 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4137 pf.right = df.right = of.right = cf.right 4138 = mOverscanScreenLeft + mOverscanScreenWidth; 4139 pf.bottom = df.bottom = of.bottom = cf.bottom 4140 = mOverscanScreenTop + mOverscanScreenHeight; 4141 } else if (canHideNavigationBar() 4142 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4143 && (attrs.type == TYPE_STATUS_BAR 4144 || attrs.type == TYPE_TOAST 4145 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4146 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4147 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4148 // Asking for layout as if the nav bar is hidden, lets the 4149 // application extend into the unrestricted screen area. We 4150 // only do this for application windows (or toasts) to ensure no window that 4151 // can be above the nav bar can do this. 4152 // XXX This assumes that an app asking for this will also 4153 // ask for layout in only content. We can't currently figure out 4154 // what the screen would be if only laying out to hide the nav bar. 4155 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4156 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4157 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4158 + mUnrestrictedScreenWidth; 4159 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4160 + mUnrestrictedScreenHeight; 4161 } else { 4162 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4163 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4164 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4165 + mRestrictedScreenWidth; 4166 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4167 + mRestrictedScreenHeight; 4168 } 4169 4170 applyStableConstraints(sysUiFl, fl, cf); 4171 4172 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4173 vf.left = mCurLeft; 4174 vf.top = mCurTop; 4175 vf.right = mCurRight; 4176 vf.bottom = mCurBottom; 4177 } else { 4178 vf.set(cf); 4179 } 4180 } else if (attached != null) { 4181 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4182 "): attached to " + attached); 4183 // A child window should be placed inside of the same visible 4184 // frame that its parent had. 4185 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4186 } else { 4187 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4188 "): normal window"); 4189 // Otherwise, a normal window must be placed inside the content 4190 // of all screen decorations. 4191 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4192 // Status bar panels and the volume dialog are the only windows who can go on 4193 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4194 // permission, so they have the same privileges as the status 4195 // bar itself. 4196 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4197 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4198 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4199 + mRestrictedScreenWidth; 4200 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4201 + mRestrictedScreenHeight; 4202 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4203 // These dialogs are stable to interim decor changes. 4204 pf.left = df.left = of.left = cf.left = mStableLeft; 4205 pf.top = df.top = of.top = cf.top = mStableTop; 4206 pf.right = df.right = of.right = cf.right = mStableRight; 4207 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4208 } else { 4209 pf.left = mContentLeft; 4210 pf.top = mContentTop; 4211 pf.right = mContentRight; 4212 pf.bottom = mContentBottom; 4213 if (win.isVoiceInteraction()) { 4214 df.left = of.left = cf.left = mVoiceContentLeft; 4215 df.top = of.top = cf.top = mVoiceContentTop; 4216 df.right = of.right = cf.right = mVoiceContentRight; 4217 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4218 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4219 df.left = of.left = cf.left = mDockLeft; 4220 df.top = of.top = cf.top = mDockTop; 4221 df.right = of.right = cf.right = mDockRight; 4222 df.bottom = of.bottom = cf.bottom = mDockBottom; 4223 } else { 4224 df.left = of.left = cf.left = mContentLeft; 4225 df.top = of.top = cf.top = mContentTop; 4226 df.right = of.right = cf.right = mContentRight; 4227 df.bottom = of.bottom = cf.bottom = mContentBottom; 4228 } 4229 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4230 vf.left = mCurLeft; 4231 vf.top = mCurTop; 4232 vf.right = mCurRight; 4233 vf.bottom = mCurBottom; 4234 } else { 4235 vf.set(cf); 4236 } 4237 } 4238 } 4239 } 4240 4241 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4242 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4243 df.left = df.top = -10000; 4244 df.right = df.bottom = 10000; 4245 if (attrs.type != TYPE_WALLPAPER) { 4246 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4247 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4248 } 4249 } 4250 4251 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4252 // need to provide information to the clients that want to pretend that you can draw there. 4253 // We only want to apply outsets to certain types of windows. For example, we never want to 4254 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4255 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4256 if (isDefaultDisplay && useOutsets) { 4257 osf = mTmpOutsetFrame; 4258 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4259 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4260 if (outset > 0) { 4261 int rotation = mDisplayRotation; 4262 if (rotation == Surface.ROTATION_0) { 4263 osf.bottom += outset; 4264 } else if (rotation == Surface.ROTATION_90) { 4265 osf.right += outset; 4266 } else if (rotation == Surface.ROTATION_180) { 4267 osf.top -= outset; 4268 } else if (rotation == Surface.ROTATION_270) { 4269 osf.left -= outset; 4270 } 4271 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4272 + " with rotation " + rotation + ", result: " + osf); 4273 } 4274 } 4275 4276 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4277 + ": sim=#" + Integer.toHexString(sim) 4278 + " attach=" + attached + " type=" + attrs.type 4279 + String.format(" flags=0x%08x", fl) 4280 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4281 + " of=" + of.toShortString() 4282 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4283 + " dcf=" + dcf.toShortString() 4284 + " sf=" + sf.toShortString() 4285 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4286 4287 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4288 4289 // Dock windows carve out the bottom of the screen, so normal windows 4290 // can't appear underneath them. 4291 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4292 && !win.getGivenInsetsPendingLw()) { 4293 setLastInputMethodWindowLw(null, null); 4294 offsetInputMethodWindowLw(win); 4295 } 4296 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4297 && !win.getGivenInsetsPendingLw()) { 4298 offsetVoiceInputWindowLw(win); 4299 } 4300 } 4301 4302 private void offsetInputMethodWindowLw(WindowState win) { 4303 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4304 top += win.getGivenContentInsetsLw().top; 4305 if (mContentBottom > top) { 4306 mContentBottom = top; 4307 } 4308 if (mVoiceContentBottom > top) { 4309 mVoiceContentBottom = top; 4310 } 4311 top = win.getVisibleFrameLw().top; 4312 top += win.getGivenVisibleInsetsLw().top; 4313 if (mCurBottom > top) { 4314 mCurBottom = top; 4315 } 4316 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4317 + mDockBottom + " mContentBottom=" 4318 + mContentBottom + " mCurBottom=" + mCurBottom); 4319 } 4320 4321 private void offsetVoiceInputWindowLw(WindowState win) { 4322 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4323 top += win.getGivenContentInsetsLw().top; 4324 if (mVoiceContentBottom > top) { 4325 mVoiceContentBottom = top; 4326 } 4327 } 4328 4329 /** {@inheritDoc} */ 4330 @Override 4331 public void finishLayoutLw() { 4332 return; 4333 } 4334 4335 /** {@inheritDoc} */ 4336 @Override 4337 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4338 mTopFullscreenOpaqueWindowState = null; 4339 mTopFullscreenOpaqueOrDimmingWindowState = null; 4340 mAppsToBeHidden.clear(); 4341 mAppsThatDismissKeyguard.clear(); 4342 mForceStatusBar = false; 4343 mForceStatusBarFromKeyguard = false; 4344 mForceStatusBarTransparent = false; 4345 mForcingShowNavBar = false; 4346 mForcingShowNavBarLayer = -1; 4347 4348 mHideLockScreen = false; 4349 mAllowLockscreenWhenOn = false; 4350 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4351 mShowingLockscreen = false; 4352 mShowingDream = false; 4353 mWinShowWhenLocked = null; 4354 mKeyguardSecure = isKeyguardSecure(); 4355 mKeyguardSecureIncludingHidden = mKeyguardSecure 4356 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4357 } 4358 4359 /** {@inheritDoc} */ 4360 @Override 4361 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4362 WindowState attached) { 4363 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4364 + win.isVisibleOrBehindKeyguardLw()); 4365 final int fl = PolicyControl.getWindowFlags(win, attrs); 4366 if (mTopFullscreenOpaqueWindowState == null 4367 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4368 mForcingShowNavBar = true; 4369 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4370 } 4371 if (attrs.type == TYPE_STATUS_BAR) { 4372 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4373 mForceStatusBarFromKeyguard = true; 4374 } 4375 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4376 mForceStatusBarTransparent = true; 4377 } 4378 } 4379 4380 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4381 && attrs.type < FIRST_SYSTEM_WINDOW; 4382 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4383 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4384 4385 if (mTopFullscreenOpaqueWindowState == null && 4386 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4387 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4388 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4389 mForceStatusBarFromKeyguard = true; 4390 } else { 4391 mForceStatusBar = true; 4392 } 4393 } 4394 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4395 mShowingLockscreen = true; 4396 } 4397 if (attrs.type == TYPE_DREAM) { 4398 // If the lockscreen was showing when the dream started then wait 4399 // for the dream to draw before hiding the lockscreen. 4400 if (!mDreamingLockscreen 4401 || (win.isVisibleLw() && win.hasDrawnLw())) { 4402 mShowingDream = true; 4403 appWindow = true; 4404 } 4405 } 4406 4407 final IApplicationToken appToken = win.getAppToken(); 4408 4409 // For app windows that are not attached, we decide if all windows in the app they 4410 // represent should be hidden or if we should hide the lockscreen. For attached app 4411 // windows we defer the decision to the window it is attached to. 4412 if (appWindow && attached == null) { 4413 if (showWhenLocked) { 4414 // Remove any previous windows with the same appToken. 4415 mAppsToBeHidden.remove(appToken); 4416 mAppsThatDismissKeyguard.remove(appToken); 4417 if (mAppsToBeHidden.isEmpty()) { 4418 if (dismissKeyguard && !mKeyguardSecure) { 4419 mAppsThatDismissKeyguard.add(appToken); 4420 } else if (win.isDrawnLw()) { 4421 mWinShowWhenLocked = win; 4422 mHideLockScreen = true; 4423 mForceStatusBarFromKeyguard = false; 4424 } 4425 } 4426 } else if (dismissKeyguard) { 4427 if (mKeyguardSecure) { 4428 mAppsToBeHidden.add(appToken); 4429 } else { 4430 mAppsToBeHidden.remove(appToken); 4431 } 4432 mAppsThatDismissKeyguard.add(appToken); 4433 } else { 4434 mAppsToBeHidden.add(appToken); 4435 } 4436 if (attrs.x == 0 && attrs.y == 0 4437 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4438 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4439 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4440 mTopFullscreenOpaqueWindowState = win; 4441 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4442 mTopFullscreenOpaqueOrDimmingWindowState = win; 4443 } 4444 if (!mAppsThatDismissKeyguard.isEmpty() && 4445 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4446 if (DEBUG_LAYOUT) Slog.v(TAG, 4447 "Setting mDismissKeyguard true by win " + win); 4448 mDismissKeyguard = (mWinDismissingKeyguard == win 4449 && mSecureDismissingKeyguard == mKeyguardSecure) 4450 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4451 mWinDismissingKeyguard = win; 4452 mSecureDismissingKeyguard = mKeyguardSecure; 4453 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4454 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked && win.isDrawnLw()) { 4455 if (DEBUG_LAYOUT) Slog.v(TAG, 4456 "Setting mHideLockScreen to true by win " + win); 4457 mHideLockScreen = true; 4458 mForceStatusBarFromKeyguard = false; 4459 } 4460 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4461 mAllowLockscreenWhenOn = true; 4462 } 4463 } 4464 4465 if (mWinShowWhenLocked != null && 4466 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4467 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4468 win.hideLw(false); 4469 } 4470 } 4471 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4472 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4473 // that is being hidden in an animation - keep the 4474 // keyguard hidden until the new window shows up and 4475 // we know whether to show the keyguard or not. 4476 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4477 mHideLockScreen = true; 4478 mWinShowWhenLocked = win; 4479 } 4480 } 4481 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4482 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4483 && win.isDimming()) { 4484 mTopFullscreenOpaqueOrDimmingWindowState = win; 4485 } 4486 } 4487 4488 /** {@inheritDoc} */ 4489 @Override 4490 public int finishPostLayoutPolicyLw() { 4491 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4492 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4493 && isKeyguardLocked()) { 4494 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4495 // fullscreen window. 4496 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4497 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4498 mTopFullscreenOpaqueWindowState.hideLw(false); 4499 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4500 } 4501 4502 int changes = 0; 4503 boolean topIsFullscreen = false; 4504 4505 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4506 ? mTopFullscreenOpaqueWindowState.getAttrs() 4507 : null; 4508 4509 // If we are not currently showing a dream then remember the current 4510 // lockscreen state. We will use this to determine whether the dream 4511 // started while the lockscreen was showing and remember this state 4512 // while the dream is showing. 4513 if (!mShowingDream) { 4514 mDreamingLockscreen = mShowingLockscreen; 4515 if (mDreamingSleepTokenNeeded) { 4516 mDreamingSleepTokenNeeded = false; 4517 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4518 } 4519 } else { 4520 if (!mDreamingSleepTokenNeeded) { 4521 mDreamingSleepTokenNeeded = true; 4522 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4523 } 4524 } 4525 4526 if (mStatusBar != null) { 4527 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4528 + " forcefkg=" + mForceStatusBarFromKeyguard 4529 + " top=" + mTopFullscreenOpaqueWindowState); 4530 boolean shouldBeTransparent = mForceStatusBarTransparent 4531 && !mForceStatusBar 4532 && !mForceStatusBarFromKeyguard; 4533 if (!shouldBeTransparent) { 4534 mStatusBarController.setShowTransparent(false /* transparent */); 4535 } else if (!mStatusBar.isVisibleLw()) { 4536 mStatusBarController.setShowTransparent(true /* transparent */); 4537 } 4538 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4539 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4540 if (mStatusBarController.setBarShowingLw(true)) { 4541 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4542 } 4543 // Maintain fullscreen layout until incoming animation is complete. 4544 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4545 // Transient status bar on the lockscreen is not allowed 4546 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4547 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4548 mLastSystemUiFlags, mLastSystemUiFlags); 4549 } 4550 } else if (mTopFullscreenOpaqueWindowState != null) { 4551 final int fl = PolicyControl.getWindowFlags(null, lp); 4552 if (localLOGV) { 4553 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4554 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4555 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4556 + " lp.flags=0x" + Integer.toHexString(fl)); 4557 } 4558 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4559 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4560 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4561 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4562 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4563 // case though. 4564 if (mStatusBarController.isTransientShowing()) { 4565 if (mStatusBarController.setBarShowingLw(true)) { 4566 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4567 } 4568 } else if (topIsFullscreen) { 4569 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4570 if (mStatusBarController.setBarShowingLw(false)) { 4571 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4572 } else { 4573 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4574 } 4575 } else { 4576 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4577 if (mStatusBarController.setBarShowingLw(true)) { 4578 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4579 } 4580 } 4581 } 4582 } 4583 4584 if (mTopIsFullscreen != topIsFullscreen) { 4585 if (!topIsFullscreen) { 4586 // Force another layout when status bar becomes fully shown. 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4588 } 4589 mTopIsFullscreen = topIsFullscreen; 4590 } 4591 4592 // Hide the key guard if a visible window explicitly specifies that it wants to be 4593 // displayed when the screen is locked. 4594 if (mKeyguardDelegate != null && mStatusBar != null) { 4595 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4596 + mHideLockScreen); 4597 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4598 mKeyguardHidden = true; 4599 if (setKeyguardOccludedLw(true)) { 4600 changes |= FINISH_LAYOUT_REDO_LAYOUT 4601 | FINISH_LAYOUT_REDO_CONFIG 4602 | FINISH_LAYOUT_REDO_WALLPAPER; 4603 } 4604 if (mKeyguardDelegate.isShowing()) { 4605 mHandler.post(new Runnable() { 4606 @Override 4607 public void run() { 4608 mKeyguardDelegate.keyguardDone(false, false); 4609 } 4610 }); 4611 } 4612 } else if (mHideLockScreen) { 4613 mKeyguardHidden = true; 4614 mWinDismissingKeyguard = null; 4615 if (setKeyguardOccludedLw(true)) { 4616 changes |= FINISH_LAYOUT_REDO_LAYOUT 4617 | FINISH_LAYOUT_REDO_CONFIG 4618 | FINISH_LAYOUT_REDO_WALLPAPER; 4619 } 4620 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4621 mKeyguardHidden = false; 4622 if (setKeyguardOccludedLw(false)) { 4623 changes |= FINISH_LAYOUT_REDO_LAYOUT 4624 | FINISH_LAYOUT_REDO_CONFIG 4625 | FINISH_LAYOUT_REDO_WALLPAPER; 4626 } 4627 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4628 // Only launch the next keyguard unlock window once per window. 4629 mHandler.post(new Runnable() { 4630 @Override 4631 public void run() { 4632 mKeyguardDelegate.dismiss(); 4633 } 4634 }); 4635 } 4636 } else { 4637 mWinDismissingKeyguard = null; 4638 mSecureDismissingKeyguard = false; 4639 mKeyguardHidden = false; 4640 if (setKeyguardOccludedLw(false)) { 4641 changes |= FINISH_LAYOUT_REDO_LAYOUT 4642 | FINISH_LAYOUT_REDO_CONFIG 4643 | FINISH_LAYOUT_REDO_WALLPAPER; 4644 } 4645 } 4646 } 4647 4648 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4649 // If the navigation bar has been hidden or shown, we need to do another 4650 // layout pass to update that window. 4651 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4652 } 4653 4654 // update since mAllowLockscreenWhenOn might have changed 4655 updateLockScreenTimeout(); 4656 return changes; 4657 } 4658 4659 /** 4660 * Updates the occluded state of the Keyguard. 4661 * 4662 * @return Whether the flags have changed and we have to redo the layout. 4663 */ 4664 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4665 boolean wasOccluded = mKeyguardOccluded; 4666 boolean showing = mKeyguardDelegate.isShowing(); 4667 if (wasOccluded && !isOccluded && showing) { 4668 mKeyguardOccluded = false; 4669 mKeyguardDelegate.setOccluded(false); 4670 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4671 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4672 return true; 4673 } else if (!wasOccluded && isOccluded && showing) { 4674 mKeyguardOccluded = true; 4675 mKeyguardDelegate.setOccluded(true); 4676 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4677 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4678 return true; 4679 } else { 4680 return false; 4681 } 4682 } 4683 4684 private boolean isStatusBarKeyguard() { 4685 return mStatusBar != null 4686 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4687 } 4688 4689 @Override 4690 public boolean allowAppAnimationsLw() { 4691 if (isStatusBarKeyguard() || mShowingDream) { 4692 // If keyguard or dreams is currently visible, no reason to animate behind it. 4693 return false; 4694 } 4695 return true; 4696 } 4697 4698 @Override 4699 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4700 mFocusedWindow = newFocus; 4701 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4702 // If the navigation bar has been hidden or shown, we need to do another 4703 // layout pass to update that window. 4704 return FINISH_LAYOUT_REDO_LAYOUT; 4705 } 4706 return 0; 4707 } 4708 4709 /** {@inheritDoc} */ 4710 @Override 4711 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4712 // lid changed state 4713 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4714 if (newLidState == mLidState) { 4715 return; 4716 } 4717 4718 mLidState = newLidState; 4719 applyLidSwitchState(); 4720 updateRotation(true); 4721 4722 if (lidOpen) { 4723 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4724 "android.policy:LID"); 4725 } else if (!mLidControlsSleep) { 4726 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4727 } 4728 } 4729 4730 @Override 4731 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4732 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4733 if (mCameraLensCoverState == lensCoverState) { 4734 return; 4735 } 4736 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4737 lensCoverState == CAMERA_LENS_UNCOVERED) { 4738 Intent intent; 4739 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4740 mKeyguardDelegate.isShowing(); 4741 if (keyguardActive) { 4742 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4743 } else { 4744 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4745 } 4746 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4747 "android.policy:CAMERA_COVER"); 4748 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4749 } 4750 mCameraLensCoverState = lensCoverState; 4751 } 4752 4753 void setHdmiPlugged(boolean plugged) { 4754 if (mHdmiPlugged != plugged) { 4755 mHdmiPlugged = plugged; 4756 updateRotation(true, true); 4757 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4758 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4759 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4760 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4761 } 4762 } 4763 4764 void initializeHdmiState() { 4765 boolean plugged = false; 4766 // watch for HDMI plug messages if the hdmi switch exists 4767 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4768 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4769 4770 final String filename = "/sys/class/switch/hdmi/state"; 4771 FileReader reader = null; 4772 try { 4773 reader = new FileReader(filename); 4774 char[] buf = new char[15]; 4775 int n = reader.read(buf); 4776 if (n > 1) { 4777 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4778 } 4779 } catch (IOException ex) { 4780 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4781 } catch (NumberFormatException ex) { 4782 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4783 } finally { 4784 if (reader != null) { 4785 try { 4786 reader.close(); 4787 } catch (IOException ex) { 4788 } 4789 } 4790 } 4791 } 4792 // This dance forces the code in setHdmiPlugged to run. 4793 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4794 mHdmiPlugged = !plugged; 4795 setHdmiPlugged(!mHdmiPlugged); 4796 } 4797 4798 final Object mScreenshotLock = new Object(); 4799 ServiceConnection mScreenshotConnection = null; 4800 4801 final Runnable mScreenshotTimeout = new Runnable() { 4802 @Override public void run() { 4803 synchronized (mScreenshotLock) { 4804 if (mScreenshotConnection != null) { 4805 mContext.unbindService(mScreenshotConnection); 4806 mScreenshotConnection = null; 4807 } 4808 } 4809 } 4810 }; 4811 4812 // Assume this is called from the Handler thread. 4813 private void takeScreenshot() { 4814 synchronized (mScreenshotLock) { 4815 if (mScreenshotConnection != null) { 4816 return; 4817 } 4818 ComponentName cn = new ComponentName("com.android.systemui", 4819 "com.android.systemui.screenshot.TakeScreenshotService"); 4820 Intent intent = new Intent(); 4821 intent.setComponent(cn); 4822 ServiceConnection conn = new ServiceConnection() { 4823 @Override 4824 public void onServiceConnected(ComponentName name, IBinder service) { 4825 synchronized (mScreenshotLock) { 4826 if (mScreenshotConnection != this) { 4827 return; 4828 } 4829 Messenger messenger = new Messenger(service); 4830 Message msg = Message.obtain(null, 1); 4831 final ServiceConnection myConn = this; 4832 Handler h = new Handler(mHandler.getLooper()) { 4833 @Override 4834 public void handleMessage(Message msg) { 4835 synchronized (mScreenshotLock) { 4836 if (mScreenshotConnection == myConn) { 4837 mContext.unbindService(mScreenshotConnection); 4838 mScreenshotConnection = null; 4839 mHandler.removeCallbacks(mScreenshotTimeout); 4840 } 4841 } 4842 } 4843 }; 4844 msg.replyTo = new Messenger(h); 4845 msg.arg1 = msg.arg2 = 0; 4846 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4847 msg.arg1 = 1; 4848 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4849 msg.arg2 = 1; 4850 try { 4851 messenger.send(msg); 4852 } catch (RemoteException e) { 4853 } 4854 } 4855 } 4856 @Override 4857 public void onServiceDisconnected(ComponentName name) {} 4858 }; 4859 if (mContext.bindServiceAsUser( 4860 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4861 mScreenshotConnection = conn; 4862 mHandler.postDelayed(mScreenshotTimeout, 10000); 4863 } 4864 } 4865 } 4866 4867 /** {@inheritDoc} */ 4868 @Override 4869 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4870 if (!mSystemBooted) { 4871 // If we have not yet booted, don't let key events do anything. 4872 return 0; 4873 } 4874 4875 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4876 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4877 final boolean canceled = event.isCanceled(); 4878 final int keyCode = event.getKeyCode(); 4879 4880 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4881 4882 // If screen is off then we treat the case where the keyguard is open but hidden 4883 // the same as if it were open and in front. 4884 // This will prevent any keys other than the power button from waking the screen 4885 // when the keyguard is hidden by another activity. 4886 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4887 (interactive ? 4888 isKeyguardShowingAndNotOccluded() : 4889 mKeyguardDelegate.isShowing())); 4890 4891 if (DEBUG_INPUT) { 4892 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4893 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4894 + " policyFlags=" + Integer.toHexString(policyFlags)); 4895 } 4896 4897 // Basic policy based on interactive state. 4898 int result; 4899 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4900 || event.isWakeKey(); 4901 if (interactive || (isInjected && !isWakeKey)) { 4902 // When the device is interactive or the key is injected pass the 4903 // key to the application. 4904 result = ACTION_PASS_TO_USER; 4905 isWakeKey = false; 4906 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4907 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4908 // to the application but preserve its wake key status to make sure we still move 4909 // from dozing to fully interactive if we would normally go from off to fully 4910 // interactive. 4911 result = ACTION_PASS_TO_USER; 4912 } else { 4913 // When the screen is off and the key is not injected, determine whether 4914 // to wake the device but don't pass the key to the application. 4915 result = 0; 4916 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4917 isWakeKey = false; 4918 } 4919 } 4920 4921 // If the key would be handled globally, just return the result, don't worry about special 4922 // key processing. 4923 if (isValidGlobalKey(keyCode) 4924 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4925 if (isWakeKey) { 4926 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4927 } 4928 return result; 4929 } 4930 4931 boolean useHapticFeedback = down 4932 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4933 && event.getRepeatCount() == 0; 4934 4935 // Handle special keys. 4936 switch (keyCode) { 4937 case KeyEvent.KEYCODE_VOLUME_DOWN: 4938 case KeyEvent.KEYCODE_VOLUME_UP: 4939 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4940 if (mUseTvRouting) { 4941 // On TVs volume keys never go to the foreground app 4942 result &= ~ACTION_PASS_TO_USER; 4943 } 4944 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4945 if (down) { 4946 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4947 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4948 mScreenshotChordVolumeDownKeyTriggered = true; 4949 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4950 mScreenshotChordVolumeDownKeyConsumed = false; 4951 cancelPendingPowerKeyAction(); 4952 interceptScreenshotChord(); 4953 } 4954 } else { 4955 mScreenshotChordVolumeDownKeyTriggered = false; 4956 cancelPendingScreenshotChordAction(); 4957 } 4958 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4959 if (down) { 4960 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4961 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4962 mScreenshotChordVolumeUpKeyTriggered = true; 4963 cancelPendingPowerKeyAction(); 4964 cancelPendingScreenshotChordAction(); 4965 } 4966 } else { 4967 mScreenshotChordVolumeUpKeyTriggered = false; 4968 cancelPendingScreenshotChordAction(); 4969 } 4970 } 4971 if (down) { 4972 TelecomManager telecomManager = getTelecommService(); 4973 if (telecomManager != null) { 4974 if (telecomManager.isRinging()) { 4975 // If an incoming call is ringing, either VOLUME key means 4976 // "silence ringer". We handle these keys here, rather than 4977 // in the InCallScreen, to make sure we'll respond to them 4978 // even if the InCallScreen hasn't come to the foreground yet. 4979 // Look for the DOWN event here, to agree with the "fallback" 4980 // behavior in the InCallScreen. 4981 Log.i(TAG, "interceptKeyBeforeQueueing:" 4982 + " VOLUME key-down while ringing: Silence ringer!"); 4983 4984 // Silence the ringer. (It's safe to call this 4985 // even if the ringer has already been silenced.) 4986 telecomManager.silenceRinger(); 4987 4988 // And *don't* pass this key thru to the current activity 4989 // (which is probably the InCallScreen.) 4990 result &= ~ACTION_PASS_TO_USER; 4991 break; 4992 } 4993 if (telecomManager.isInCall() 4994 && (result & ACTION_PASS_TO_USER) == 0) { 4995 // If we are in call but we decided not to pass the key to 4996 // the application, just pass it to the session service. 4997 4998 MediaSessionLegacyHelper.getHelper(mContext) 4999 .sendVolumeKeyEvent(event, false); 5000 break; 5001 } 5002 } 5003 5004 if ((result & ACTION_PASS_TO_USER) == 0) { 5005 if (mUseTvRouting) { 5006 dispatchDirectAudioEvent(event); 5007 } else { 5008 // If we aren't passing to the user and no one else 5009 // handled it send it to the session manager to 5010 // figure out. 5011 MediaSessionLegacyHelper.getHelper(mContext) 5012 .sendVolumeKeyEvent(event, true); 5013 } 5014 break; 5015 } 5016 } 5017 break; 5018 } 5019 5020 case KeyEvent.KEYCODE_ENDCALL: { 5021 result &= ~ACTION_PASS_TO_USER; 5022 if (down) { 5023 TelecomManager telecomManager = getTelecommService(); 5024 boolean hungUp = false; 5025 if (telecomManager != null) { 5026 hungUp = telecomManager.endCall(); 5027 } 5028 if (interactive && !hungUp) { 5029 mEndCallKeyHandled = false; 5030 mHandler.postDelayed(mEndCallLongPress, 5031 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5032 } else { 5033 mEndCallKeyHandled = true; 5034 } 5035 } else { 5036 if (!mEndCallKeyHandled) { 5037 mHandler.removeCallbacks(mEndCallLongPress); 5038 if (!canceled) { 5039 if ((mEndcallBehavior 5040 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5041 if (goHome()) { 5042 break; 5043 } 5044 } 5045 if ((mEndcallBehavior 5046 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5047 mPowerManager.goToSleep(event.getEventTime(), 5048 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5049 isWakeKey = false; 5050 } 5051 } 5052 } 5053 } 5054 break; 5055 } 5056 5057 case KeyEvent.KEYCODE_POWER: { 5058 result &= ~ACTION_PASS_TO_USER; 5059 isWakeKey = false; // wake-up will be handled separately 5060 if (down) { 5061 interceptPowerKeyDown(event, interactive); 5062 } else { 5063 interceptPowerKeyUp(event, interactive, canceled); 5064 } 5065 break; 5066 } 5067 5068 case KeyEvent.KEYCODE_SLEEP: { 5069 result &= ~ACTION_PASS_TO_USER; 5070 isWakeKey = false; 5071 if (!mPowerManager.isInteractive()) { 5072 useHapticFeedback = false; // suppress feedback if already non-interactive 5073 } 5074 if (down) { 5075 sleepPress(event.getEventTime()); 5076 } else { 5077 sleepRelease(event.getEventTime()); 5078 } 5079 break; 5080 } 5081 5082 case KeyEvent.KEYCODE_WAKEUP: { 5083 result &= ~ACTION_PASS_TO_USER; 5084 isWakeKey = true; 5085 break; 5086 } 5087 5088 case KeyEvent.KEYCODE_MEDIA_PLAY: 5089 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5090 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5091 case KeyEvent.KEYCODE_HEADSETHOOK: 5092 case KeyEvent.KEYCODE_MUTE: 5093 case KeyEvent.KEYCODE_MEDIA_STOP: 5094 case KeyEvent.KEYCODE_MEDIA_NEXT: 5095 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5096 case KeyEvent.KEYCODE_MEDIA_REWIND: 5097 case KeyEvent.KEYCODE_MEDIA_RECORD: 5098 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5099 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5100 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5101 // If the global session is active pass all media keys to it 5102 // instead of the active window. 5103 result &= ~ACTION_PASS_TO_USER; 5104 } 5105 if ((result & ACTION_PASS_TO_USER) == 0) { 5106 // Only do this if we would otherwise not pass it to the user. In that 5107 // case, the PhoneWindow class will do the same thing, except it will 5108 // only do it if the showing app doesn't process the key on its own. 5109 // Note that we need to make a copy of the key event here because the 5110 // original key event will be recycled when we return. 5111 mBroadcastWakeLock.acquire(); 5112 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5113 new KeyEvent(event)); 5114 msg.setAsynchronous(true); 5115 msg.sendToTarget(); 5116 } 5117 break; 5118 } 5119 5120 case KeyEvent.KEYCODE_CALL: { 5121 if (down) { 5122 TelecomManager telecomManager = getTelecommService(); 5123 if (telecomManager != null) { 5124 if (telecomManager.isRinging()) { 5125 Log.i(TAG, "interceptKeyBeforeQueueing:" 5126 + " CALL key-down while ringing: Answer the call!"); 5127 telecomManager.acceptRingingCall(); 5128 5129 // And *don't* pass this key thru to the current activity 5130 // (which is presumably the InCallScreen.) 5131 result &= ~ACTION_PASS_TO_USER; 5132 } 5133 } 5134 } 5135 break; 5136 } 5137 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5138 // Only do this if we would otherwise not pass it to the user. In that case, 5139 // interceptKeyBeforeDispatching would apply a similar but different policy in 5140 // order to invoke voice assist actions. Note that we need to make a copy of the 5141 // key event here because the original key event will be recycled when we return. 5142 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5143 mBroadcastWakeLock.acquire(); 5144 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5145 keyguardActive ? 1 : 0, 0); 5146 msg.setAsynchronous(true); 5147 msg.sendToTarget(); 5148 } 5149 } 5150 } 5151 5152 if (useHapticFeedback) { 5153 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5154 } 5155 5156 if (isWakeKey) { 5157 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5158 } 5159 5160 return result; 5161 } 5162 5163 /** 5164 * Returns true if the key can have global actions attached to it. 5165 * We reserve all power management keys for the system since they require 5166 * very careful handling. 5167 */ 5168 private static boolean isValidGlobalKey(int keyCode) { 5169 switch (keyCode) { 5170 case KeyEvent.KEYCODE_POWER: 5171 case KeyEvent.KEYCODE_WAKEUP: 5172 case KeyEvent.KEYCODE_SLEEP: 5173 return false; 5174 default: 5175 return true; 5176 } 5177 } 5178 5179 /** 5180 * When the screen is off we ignore some keys that might otherwise typically 5181 * be considered wake keys. We filter them out here. 5182 * 5183 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5184 * is always considered a wake key. 5185 */ 5186 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5187 switch (keyCode) { 5188 // ignore volume keys unless docked 5189 case KeyEvent.KEYCODE_VOLUME_UP: 5190 case KeyEvent.KEYCODE_VOLUME_DOWN: 5191 case KeyEvent.KEYCODE_VOLUME_MUTE: 5192 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5193 5194 // ignore media and camera keys 5195 case KeyEvent.KEYCODE_MUTE: 5196 case KeyEvent.KEYCODE_HEADSETHOOK: 5197 case KeyEvent.KEYCODE_MEDIA_PLAY: 5198 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5199 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5200 case KeyEvent.KEYCODE_MEDIA_STOP: 5201 case KeyEvent.KEYCODE_MEDIA_NEXT: 5202 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5203 case KeyEvent.KEYCODE_MEDIA_REWIND: 5204 case KeyEvent.KEYCODE_MEDIA_RECORD: 5205 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5206 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5207 case KeyEvent.KEYCODE_CAMERA: 5208 return false; 5209 } 5210 return true; 5211 } 5212 5213 5214 /** {@inheritDoc} */ 5215 @Override 5216 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5217 if ((policyFlags & FLAG_WAKE) != 0) { 5218 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5219 "android.policy:MOTION")) { 5220 return 0; 5221 } 5222 } 5223 5224 if (shouldDispatchInputWhenNonInteractive()) { 5225 return ACTION_PASS_TO_USER; 5226 } 5227 5228 // If we have not passed the action up and we are in theater mode without dreaming, 5229 // there will be no dream to intercept the touch and wake into ambient. The device should 5230 // wake up in this case. 5231 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5232 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5233 "android.policy:MOTION"); 5234 } 5235 5236 return 0; 5237 } 5238 5239 private boolean shouldDispatchInputWhenNonInteractive() { 5240 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5241 return false; 5242 } 5243 // Send events to keyguard while the screen is on and it's showing. 5244 if (isKeyguardShowingAndNotOccluded()) { 5245 return true; 5246 } 5247 5248 // Send events to a dozing dream even if the screen is off since the dream 5249 // is in control of the state of the screen. 5250 IDreamManager dreamManager = getDreamManager(); 5251 5252 try { 5253 if (dreamManager != null && dreamManager.isDreaming()) { 5254 return true; 5255 } 5256 } catch (RemoteException e) { 5257 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5258 } 5259 5260 // Otherwise, consume events since the user can't see what is being 5261 // interacted with. 5262 return false; 5263 } 5264 5265 private void dispatchDirectAudioEvent(KeyEvent event) { 5266 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5267 return; 5268 } 5269 int keyCode = event.getKeyCode(); 5270 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5271 | AudioManager.FLAG_FROM_KEY; 5272 String pkgName = mContext.getOpPackageName(); 5273 switch (keyCode) { 5274 case KeyEvent.KEYCODE_VOLUME_UP: 5275 try { 5276 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5277 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5278 } catch (RemoteException e) { 5279 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5280 } 5281 break; 5282 case KeyEvent.KEYCODE_VOLUME_DOWN: 5283 try { 5284 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5285 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5286 } catch (RemoteException e) { 5287 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5288 } 5289 break; 5290 case KeyEvent.KEYCODE_VOLUME_MUTE: 5291 try { 5292 if (event.getRepeatCount() == 0) { 5293 getAudioService().adjustSuggestedStreamVolume( 5294 AudioManager.ADJUST_TOGGLE_MUTE, 5295 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5296 } 5297 } catch (RemoteException e) { 5298 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5299 } 5300 break; 5301 } 5302 } 5303 5304 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5305 if (DEBUG_INPUT) { 5306 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5307 } 5308 5309 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5310 if (DEBUG_INPUT) { 5311 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5312 } 5313 5314 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5315 mHavePendingMediaKeyRepeatWithWakeLock = false; 5316 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5317 } 5318 5319 dispatchMediaKeyWithWakeLockToAudioService(event); 5320 5321 if (event.getAction() == KeyEvent.ACTION_DOWN 5322 && event.getRepeatCount() == 0) { 5323 mHavePendingMediaKeyRepeatWithWakeLock = true; 5324 5325 Message msg = mHandler.obtainMessage( 5326 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5327 msg.setAsynchronous(true); 5328 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5329 } else { 5330 mBroadcastWakeLock.release(); 5331 } 5332 } 5333 5334 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5335 mHavePendingMediaKeyRepeatWithWakeLock = false; 5336 5337 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5338 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5339 if (DEBUG_INPUT) { 5340 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5341 } 5342 5343 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5344 mBroadcastWakeLock.release(); 5345 } 5346 5347 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5348 if (ActivityManagerNative.isSystemReady()) { 5349 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5350 } 5351 } 5352 5353 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5354 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5355 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5356 if (dic != null) { 5357 try { 5358 dic.exitIdle("voice-search"); 5359 } catch (RemoteException e) { 5360 } 5361 } 5362 Intent voiceIntent = 5363 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5364 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5365 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5366 mBroadcastWakeLock.release(); 5367 } 5368 5369 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5370 @Override 5371 public void onReceive(Context context, Intent intent) { 5372 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5373 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5374 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5375 } else { 5376 try { 5377 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5378 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5379 mUiMode = uiModeService.getCurrentModeType(); 5380 } catch (RemoteException e) { 5381 } 5382 } 5383 updateRotation(true); 5384 synchronized (mLock) { 5385 updateOrientationListenerLp(); 5386 } 5387 } 5388 }; 5389 5390 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5391 @Override 5392 public void onReceive(Context context, Intent intent) { 5393 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5394 if (mKeyguardDelegate != null) { 5395 mKeyguardDelegate.onDreamingStarted(); 5396 } 5397 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5398 if (mKeyguardDelegate != null) { 5399 mKeyguardDelegate.onDreamingStopped(); 5400 } 5401 } 5402 } 5403 }; 5404 5405 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5406 @Override 5407 public void onReceive(Context context, Intent intent) { 5408 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5409 // tickle the settings observer: this first ensures that we're 5410 // observing the relevant settings for the newly-active user, 5411 // and then updates our own bookkeeping based on the now- 5412 // current user. 5413 mSettingsObserver.onChange(false); 5414 5415 // force a re-application of focused window sysui visibility. 5416 // the window may never have been shown for this user 5417 // e.g. the keyguard when going through the new-user setup flow 5418 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5419 mLastSystemUiFlags = 0; 5420 updateSystemUiVisibilityLw(); 5421 } 5422 } 5423 } 5424 }; 5425 5426 private final Runnable mHiddenNavPanic = new Runnable() { 5427 @Override 5428 public void run() { 5429 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5430 if (!isUserSetupComplete()) { 5431 // Swipe-up for navigation bar is disabled during setup 5432 return; 5433 } 5434 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5435 mNavigationBarController.showTransient(); 5436 } 5437 } 5438 }; 5439 5440 private void requestTransientBars(WindowState swipeTarget) { 5441 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5442 if (!isUserSetupComplete()) { 5443 // Swipe-up for navigation bar is disabled during setup 5444 return; 5445 } 5446 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5447 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5448 if (sb || nb) { 5449 // Don't show status bar when swiping on already visible navigation bar 5450 if (!nb && swipeTarget == mNavigationBar) { 5451 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5452 return; 5453 } 5454 if (sb) mStatusBarController.showTransient(); 5455 if (nb) mNavigationBarController.showTransient(); 5456 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5457 updateSystemUiVisibilityLw(); 5458 } 5459 } 5460 } 5461 5462 // Called on the PowerManager's Notifier thread. 5463 @Override 5464 public void startedGoingToSleep(int why) { 5465 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5466 if (mKeyguardDelegate != null) { 5467 mKeyguardDelegate.onStartedGoingToSleep(why); 5468 } 5469 } 5470 5471 // Called on the PowerManager's Notifier thread. 5472 @Override 5473 public void finishedGoingToSleep(int why) { 5474 EventLog.writeEvent(70000, 0); 5475 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5476 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5477 5478 // We must get this work done here because the power manager will drop 5479 // the wake lock and let the system suspend once this function returns. 5480 synchronized (mLock) { 5481 mAwake = false; 5482 updateWakeGestureListenerLp(); 5483 updateOrientationListenerLp(); 5484 updateLockScreenTimeout(); 5485 } 5486 if (mKeyguardDelegate != null) { 5487 mKeyguardDelegate.onFinishedGoingToSleep(why); 5488 } 5489 } 5490 5491 // Called on the PowerManager's Notifier thread. 5492 @Override 5493 public void startedWakingUp() { 5494 EventLog.writeEvent(70000, 1); 5495 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5496 5497 // Since goToSleep performs these functions synchronously, we must 5498 // do the same here. We cannot post this work to a handler because 5499 // that might cause it to become reordered with respect to what 5500 // may happen in a future call to goToSleep. 5501 synchronized (mLock) { 5502 mAwake = true; 5503 5504 updateWakeGestureListenerLp(); 5505 updateOrientationListenerLp(); 5506 updateLockScreenTimeout(); 5507 } 5508 5509 if (mKeyguardDelegate != null) { 5510 mKeyguardDelegate.onStartedWakingUp(); 5511 } 5512 } 5513 5514 // Called on the PowerManager's Notifier thread. 5515 @Override 5516 public void finishedWakingUp() { 5517 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5518 } 5519 5520 private void wakeUpFromPowerKey(long eventTime) { 5521 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5522 } 5523 5524 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5525 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5526 if (!wakeInTheaterMode && theaterModeEnabled) { 5527 return false; 5528 } 5529 5530 if (theaterModeEnabled) { 5531 Settings.Global.putInt(mContext.getContentResolver(), 5532 Settings.Global.THEATER_MODE_ON, 0); 5533 } 5534 5535 mPowerManager.wakeUp(wakeTime, reason); 5536 return true; 5537 } 5538 5539 private void finishKeyguardDrawn() { 5540 synchronized (mLock) { 5541 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5542 return; // We are not awake yet or we have already informed of this event. 5543 } 5544 5545 mKeyguardDrawComplete = true; 5546 if (mKeyguardDelegate != null) { 5547 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5548 } 5549 mWindowManagerDrawComplete = false; 5550 } 5551 5552 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5553 // as well as enabling the orientation change logic/sensor. 5554 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5555 WAITING_FOR_DRAWN_TIMEOUT); 5556 } 5557 5558 // Called on the DisplayManager's DisplayPowerController thread. 5559 @Override 5560 public void screenTurnedOff() { 5561 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5562 5563 updateScreenOffSleepToken(true); 5564 synchronized (mLock) { 5565 mScreenOnEarly = false; 5566 mScreenOnFully = false; 5567 mKeyguardDrawComplete = false; 5568 mWindowManagerDrawComplete = false; 5569 mScreenOnListener = null; 5570 updateOrientationListenerLp(); 5571 5572 if (mKeyguardDelegate != null) { 5573 mKeyguardDelegate.onScreenTurnedOff(); 5574 } 5575 } 5576 } 5577 5578 // Called on the DisplayManager's DisplayPowerController thread. 5579 @Override 5580 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5581 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5582 5583 updateScreenOffSleepToken(false); 5584 synchronized (mLock) { 5585 mScreenOnEarly = true; 5586 mScreenOnFully = false; 5587 mKeyguardDrawComplete = false; 5588 mWindowManagerDrawComplete = false; 5589 mScreenOnListener = screenOnListener; 5590 5591 if (mKeyguardDelegate != null) { 5592 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5593 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5594 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5595 } else { 5596 if (DEBUG_WAKEUP) Slog.d(TAG, 5597 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5598 finishKeyguardDrawn(); 5599 } 5600 } 5601 } 5602 5603 // Called on the DisplayManager's DisplayPowerController thread. 5604 @Override 5605 public void screenTurnedOn() { 5606 synchronized (mLock) { 5607 if (mKeyguardDelegate != null) { 5608 mKeyguardDelegate.onScreenTurnedOn(); 5609 } 5610 } 5611 } 5612 5613 private void finishWindowsDrawn() { 5614 synchronized (mLock) { 5615 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5616 return; // Screen is not turned on or we did already handle this case earlier. 5617 } 5618 5619 mWindowManagerDrawComplete = true; 5620 } 5621 5622 finishScreenTurningOn(); 5623 } 5624 5625 private void finishScreenTurningOn() { 5626 synchronized (mLock) { 5627 // We have just finished drawing screen content. Since the orientation listener 5628 // gets only installed when all windows are drawn, we try to install it again. 5629 updateOrientationListenerLp(); 5630 } 5631 final ScreenOnListener listener; 5632 final boolean enableScreen; 5633 synchronized (mLock) { 5634 if (DEBUG_WAKEUP) Slog.d(TAG, 5635 "finishScreenTurningOn: mAwake=" + mAwake 5636 + ", mScreenOnEarly=" + mScreenOnEarly 5637 + ", mScreenOnFully=" + mScreenOnFully 5638 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5639 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5640 5641 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5642 || (mAwake && !mKeyguardDrawComplete)) { 5643 return; // spurious or not ready yet 5644 } 5645 5646 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5647 listener = mScreenOnListener; 5648 mScreenOnListener = null; 5649 mScreenOnFully = true; 5650 5651 // Remember the first time we draw the keyguard so we know when we're done with 5652 // the main part of booting and can enable the screen and hide boot messages. 5653 if (!mKeyguardDrawnOnce && mAwake) { 5654 mKeyguardDrawnOnce = true; 5655 enableScreen = true; 5656 if (mBootMessageNeedsHiding) { 5657 mBootMessageNeedsHiding = false; 5658 hideBootMessages(); 5659 } 5660 } else { 5661 enableScreen = false; 5662 } 5663 } 5664 5665 if (listener != null) { 5666 listener.onScreenOn(); 5667 } 5668 5669 if (enableScreen) { 5670 try { 5671 mWindowManager.enableScreenIfNeeded(); 5672 } catch (RemoteException unhandled) { 5673 } 5674 } 5675 } 5676 5677 private void handleHideBootMessage() { 5678 synchronized (mLock) { 5679 if (!mKeyguardDrawnOnce) { 5680 mBootMessageNeedsHiding = true; 5681 return; // keyguard hasn't drawn the first time yet, not done booting 5682 } 5683 } 5684 5685 if (mBootMsgDialog != null) { 5686 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5687 mBootMsgDialog.dismiss(); 5688 mBootMsgDialog = null; 5689 } 5690 } 5691 5692 @Override 5693 public boolean isScreenOn() { 5694 return mScreenOnFully; 5695 } 5696 5697 /** {@inheritDoc} */ 5698 @Override 5699 public void enableKeyguard(boolean enabled) { 5700 if (mKeyguardDelegate != null) { 5701 mKeyguardDelegate.setKeyguardEnabled(enabled); 5702 } 5703 } 5704 5705 /** {@inheritDoc} */ 5706 @Override 5707 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5708 if (mKeyguardDelegate != null) { 5709 mKeyguardDelegate.verifyUnlock(callback); 5710 } 5711 } 5712 5713 private boolean isKeyguardShowingAndNotOccluded() { 5714 if (mKeyguardDelegate == null) return false; 5715 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5716 } 5717 5718 /** {@inheritDoc} */ 5719 @Override 5720 public boolean isKeyguardLocked() { 5721 return keyguardOn(); 5722 } 5723 5724 /** {@inheritDoc} */ 5725 @Override 5726 public boolean isKeyguardSecure() { 5727 if (mKeyguardDelegate == null) return false; 5728 return mKeyguardDelegate.isSecure(); 5729 } 5730 5731 /** {@inheritDoc} */ 5732 @Override 5733 public boolean isKeyguardShowingOrOccluded() { 5734 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5735 } 5736 5737 /** {@inheritDoc} */ 5738 @Override 5739 public boolean inKeyguardRestrictedKeyInputMode() { 5740 if (mKeyguardDelegate == null) return false; 5741 return mKeyguardDelegate.isInputRestricted(); 5742 } 5743 5744 @Override 5745 public void dismissKeyguardLw() { 5746 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5747 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5748 mHandler.post(new Runnable() { 5749 @Override 5750 public void run() { 5751 // ask the keyguard to prompt the user to authenticate if necessary 5752 mKeyguardDelegate.dismiss(); 5753 } 5754 }); 5755 } 5756 } 5757 5758 public void notifyActivityDrawnForKeyguardLw() { 5759 if (mKeyguardDelegate != null) { 5760 mHandler.post(new Runnable() { 5761 @Override 5762 public void run() { 5763 mKeyguardDelegate.onActivityDrawn(); 5764 } 5765 }); 5766 } 5767 } 5768 5769 @Override 5770 public boolean isKeyguardDrawnLw() { 5771 synchronized (mLock) { 5772 return mKeyguardDrawnOnce; 5773 } 5774 } 5775 5776 @Override 5777 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5778 if (mKeyguardDelegate != null) { 5779 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5780 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5781 } 5782 } 5783 5784 void sendCloseSystemWindows() { 5785 PhoneWindow.sendCloseSystemWindows(mContext, null); 5786 } 5787 5788 void sendCloseSystemWindows(String reason) { 5789 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5790 } 5791 5792 @Override 5793 public int rotationForOrientationLw(int orientation, int lastRotation) { 5794 if (false) { 5795 Slog.v(TAG, "rotationForOrientationLw(orient=" 5796 + orientation + ", last=" + lastRotation 5797 + "); user=" + mUserRotation + " " 5798 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5799 ? "USER_ROTATION_LOCKED" : "") 5800 ); 5801 } 5802 5803 if (mForceDefaultOrientation) { 5804 return Surface.ROTATION_0; 5805 } 5806 5807 synchronized (mLock) { 5808 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5809 if (sensorRotation < 0) { 5810 sensorRotation = lastRotation; 5811 } 5812 5813 final int preferredRotation; 5814 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5815 // Ignore sensor when lid switch is open and rotation is forced. 5816 preferredRotation = mLidOpenRotation; 5817 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5818 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5819 // Ignore sensor when in car dock unless explicitly enabled. 5820 // This case can override the behavior of NOSENSOR, and can also 5821 // enable 180 degree rotation while docked. 5822 preferredRotation = mCarDockEnablesAccelerometer 5823 ? sensorRotation : mCarDockRotation; 5824 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5825 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5826 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5827 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5828 // Ignore sensor when in desk dock unless explicitly enabled. 5829 // This case can override the behavior of NOSENSOR, and can also 5830 // enable 180 degree rotation while docked. 5831 preferredRotation = mDeskDockEnablesAccelerometer 5832 ? sensorRotation : mDeskDockRotation; 5833 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5834 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5835 // Note that the dock orientation overrides the HDMI orientation. 5836 preferredRotation = mDemoHdmiRotation; 5837 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5838 && mUndockedHdmiRotation >= 0) { 5839 // Ignore sensor when plugged into HDMI and an undocked orientation has 5840 // been specified in the configuration (only for legacy devices without 5841 // full multi-display support). 5842 // Note that the dock orientation overrides the HDMI orientation. 5843 preferredRotation = mUndockedHdmiRotation; 5844 } else if (mDemoRotationLock) { 5845 // Ignore sensor when demo rotation lock is enabled. 5846 // Note that the dock orientation and HDMI rotation lock override this. 5847 preferredRotation = mDemoRotation; 5848 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5849 // Application just wants to remain locked in the last rotation. 5850 preferredRotation = lastRotation; 5851 } else if (!mSupportAutoRotation) { 5852 // If we don't support auto-rotation then bail out here and ignore 5853 // the sensor and any rotation lock settings. 5854 preferredRotation = -1; 5855 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5856 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5857 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5858 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5859 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5860 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5861 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5862 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5863 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5864 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5865 // Otherwise, use sensor only if requested by the application or enabled 5866 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5867 if (mAllowAllRotations < 0) { 5868 // Can't read this during init() because the context doesn't 5869 // have display metrics at that time so we cannot determine 5870 // tablet vs. phone then. 5871 mAllowAllRotations = mContext.getResources().getBoolean( 5872 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5873 } 5874 if (sensorRotation != Surface.ROTATION_180 5875 || mAllowAllRotations == 1 5876 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5878 preferredRotation = sensorRotation; 5879 } else { 5880 preferredRotation = lastRotation; 5881 } 5882 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5883 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5884 // Apply rotation lock. Does not apply to NOSENSOR. 5885 // The idea is that the user rotation expresses a weak preference for the direction 5886 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5887 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5888 preferredRotation = mUserRotation; 5889 } else { 5890 // No overriding preference. 5891 // We will do exactly what the application asked us to do. 5892 preferredRotation = -1; 5893 } 5894 5895 switch (orientation) { 5896 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5897 // Return portrait unless overridden. 5898 if (isAnyPortrait(preferredRotation)) { 5899 return preferredRotation; 5900 } 5901 return mPortraitRotation; 5902 5903 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5904 // Return landscape unless overridden. 5905 if (isLandscapeOrSeascape(preferredRotation)) { 5906 return preferredRotation; 5907 } 5908 return mLandscapeRotation; 5909 5910 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5911 // Return reverse portrait unless overridden. 5912 if (isAnyPortrait(preferredRotation)) { 5913 return preferredRotation; 5914 } 5915 return mUpsideDownRotation; 5916 5917 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5918 // Return seascape unless overridden. 5919 if (isLandscapeOrSeascape(preferredRotation)) { 5920 return preferredRotation; 5921 } 5922 return mSeascapeRotation; 5923 5924 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5925 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5926 // Return either landscape rotation. 5927 if (isLandscapeOrSeascape(preferredRotation)) { 5928 return preferredRotation; 5929 } 5930 if (isLandscapeOrSeascape(lastRotation)) { 5931 return lastRotation; 5932 } 5933 return mLandscapeRotation; 5934 5935 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5936 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5937 // Return either portrait rotation. 5938 if (isAnyPortrait(preferredRotation)) { 5939 return preferredRotation; 5940 } 5941 if (isAnyPortrait(lastRotation)) { 5942 return lastRotation; 5943 } 5944 return mPortraitRotation; 5945 5946 default: 5947 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5948 // just return the preferred orientation we already calculated. 5949 if (preferredRotation >= 0) { 5950 return preferredRotation; 5951 } 5952 return Surface.ROTATION_0; 5953 } 5954 } 5955 } 5956 5957 @Override 5958 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5959 switch (orientation) { 5960 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5961 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5962 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5963 return isAnyPortrait(rotation); 5964 5965 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5966 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5967 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5968 return isLandscapeOrSeascape(rotation); 5969 5970 default: 5971 return true; 5972 } 5973 } 5974 5975 @Override 5976 public void setRotationLw(int rotation) { 5977 mOrientationListener.setCurrentRotation(rotation); 5978 } 5979 5980 private boolean isLandscapeOrSeascape(int rotation) { 5981 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5982 } 5983 5984 private boolean isAnyPortrait(int rotation) { 5985 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5986 } 5987 5988 @Override 5989 public int getUserRotationMode() { 5990 return Settings.System.getIntForUser(mContext.getContentResolver(), 5991 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5992 WindowManagerPolicy.USER_ROTATION_FREE : 5993 WindowManagerPolicy.USER_ROTATION_LOCKED; 5994 } 5995 5996 // User rotation: to be used when all else fails in assigning an orientation to the device 5997 @Override 5998 public void setUserRotationMode(int mode, int rot) { 5999 ContentResolver res = mContext.getContentResolver(); 6000 6001 // mUserRotationMode and mUserRotation will be assigned by the content observer 6002 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6003 Settings.System.putIntForUser(res, 6004 Settings.System.USER_ROTATION, 6005 rot, 6006 UserHandle.USER_CURRENT); 6007 Settings.System.putIntForUser(res, 6008 Settings.System.ACCELEROMETER_ROTATION, 6009 0, 6010 UserHandle.USER_CURRENT); 6011 } else { 6012 Settings.System.putIntForUser(res, 6013 Settings.System.ACCELEROMETER_ROTATION, 6014 1, 6015 UserHandle.USER_CURRENT); 6016 } 6017 } 6018 6019 @Override 6020 public void setSafeMode(boolean safeMode) { 6021 mSafeMode = safeMode; 6022 performHapticFeedbackLw(null, safeMode 6023 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6024 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6025 } 6026 6027 static long[] getLongIntArray(Resources r, int resid) { 6028 int[] ar = r.getIntArray(resid); 6029 if (ar == null) { 6030 return null; 6031 } 6032 long[] out = new long[ar.length]; 6033 for (int i=0; i<ar.length; i++) { 6034 out[i] = ar[i]; 6035 } 6036 return out; 6037 } 6038 6039 /** {@inheritDoc} */ 6040 @Override 6041 public void systemReady() { 6042 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6043 mKeyguardDelegate.onSystemReady(); 6044 6045 readCameraLensCoverState(); 6046 updateUiMode(); 6047 boolean bindKeyguardNow; 6048 synchronized (mLock) { 6049 updateOrientationListenerLp(); 6050 mSystemReady = true; 6051 mHandler.post(new Runnable() { 6052 @Override 6053 public void run() { 6054 updateSettings(); 6055 } 6056 }); 6057 6058 bindKeyguardNow = mDeferBindKeyguard; 6059 if (bindKeyguardNow) { 6060 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6061 mDeferBindKeyguard = false; 6062 } 6063 } 6064 6065 if (bindKeyguardNow) { 6066 mKeyguardDelegate.bindService(mContext); 6067 mKeyguardDelegate.onBootCompleted(); 6068 } 6069 } 6070 6071 /** {@inheritDoc} */ 6072 @Override 6073 public void systemBooted() { 6074 boolean bindKeyguardNow = false; 6075 synchronized (mLock) { 6076 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6077 // in systemReady if not. 6078 if (mKeyguardDelegate != null) { 6079 bindKeyguardNow = true; 6080 } else { 6081 // Because mKeyguardDelegate is null, we know that the synchronized block in 6082 // systemReady didn't run yet and setting this will actually have an effect. 6083 mDeferBindKeyguard = true; 6084 } 6085 } 6086 if (bindKeyguardNow) { 6087 mKeyguardDelegate.bindService(mContext); 6088 mKeyguardDelegate.onBootCompleted(); 6089 } 6090 synchronized (mLock) { 6091 mSystemBooted = true; 6092 } 6093 startedWakingUp(); 6094 screenTurningOn(null); 6095 screenTurnedOn(); 6096 } 6097 6098 ProgressDialog mBootMsgDialog = null; 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public void showBootMessage(final CharSequence msg, final boolean always) { 6103 mHandler.post(new Runnable() { 6104 @Override public void run() { 6105 if (mBootMsgDialog == null) { 6106 int theme; 6107 if (mContext.getPackageManager().hasSystemFeature( 6108 PackageManager.FEATURE_WATCH)) { 6109 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6110 } else if (mContext.getPackageManager().hasSystemFeature( 6111 PackageManager.FEATURE_TELEVISION)) { 6112 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6113 } else { 6114 theme = 0; 6115 } 6116 6117 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6118 // This dialog will consume all events coming in to 6119 // it, to avoid it trying to do things too early in boot. 6120 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6121 return true; 6122 } 6123 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6124 return true; 6125 } 6126 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6127 return true; 6128 } 6129 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6130 return true; 6131 } 6132 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6133 return true; 6134 } 6135 @Override public boolean dispatchPopulateAccessibilityEvent( 6136 AccessibilityEvent event) { 6137 return true; 6138 } 6139 }; 6140 if (mContext.getPackageManager().isUpgrade()) { 6141 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6142 } else { 6143 mBootMsgDialog.setTitle(R.string.android_start_title); 6144 } 6145 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6146 mBootMsgDialog.setIndeterminate(true); 6147 mBootMsgDialog.getWindow().setType( 6148 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6149 mBootMsgDialog.getWindow().addFlags( 6150 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6151 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6152 mBootMsgDialog.getWindow().setDimAmount(1); 6153 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6154 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6155 mBootMsgDialog.getWindow().setAttributes(lp); 6156 mBootMsgDialog.setCancelable(false); 6157 mBootMsgDialog.show(); 6158 } 6159 mBootMsgDialog.setMessage(msg); 6160 } 6161 }); 6162 } 6163 6164 /** {@inheritDoc} */ 6165 @Override 6166 public void hideBootMessages() { 6167 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6168 } 6169 6170 /** {@inheritDoc} */ 6171 @Override 6172 public void userActivity() { 6173 // *************************************** 6174 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6175 // *************************************** 6176 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6177 // WITH ITS LOCKS HELD. 6178 // 6179 // This code must be VERY careful about the locks 6180 // it acquires. 6181 // In fact, the current code acquires way too many, 6182 // and probably has lurking deadlocks. 6183 6184 synchronized (mScreenLockTimeout) { 6185 if (mLockScreenTimerActive) { 6186 // reset the timer 6187 mHandler.removeCallbacks(mScreenLockTimeout); 6188 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6189 } 6190 } 6191 } 6192 6193 class ScreenLockTimeout implements Runnable { 6194 Bundle options; 6195 6196 @Override 6197 public void run() { 6198 synchronized (this) { 6199 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6200 if (mKeyguardDelegate != null) { 6201 mKeyguardDelegate.doKeyguardTimeout(options); 6202 } 6203 mLockScreenTimerActive = false; 6204 options = null; 6205 } 6206 } 6207 6208 public void setLockOptions(Bundle options) { 6209 this.options = options; 6210 } 6211 } 6212 6213 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6214 6215 @Override 6216 public void lockNow(Bundle options) { 6217 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6218 mHandler.removeCallbacks(mScreenLockTimeout); 6219 if (options != null) { 6220 // In case multiple calls are made to lockNow, we don't wipe out the options 6221 // until the runnable actually executes. 6222 mScreenLockTimeout.setLockOptions(options); 6223 } 6224 mHandler.post(mScreenLockTimeout); 6225 } 6226 6227 private void updateLockScreenTimeout() { 6228 synchronized (mScreenLockTimeout) { 6229 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6230 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6231 if (mLockScreenTimerActive != enable) { 6232 if (enable) { 6233 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6234 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6235 } else { 6236 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6237 mHandler.removeCallbacks(mScreenLockTimeout); 6238 } 6239 mLockScreenTimerActive = enable; 6240 } 6241 } 6242 } 6243 6244 private void updateDreamingSleepToken(boolean acquire) { 6245 if (acquire) { 6246 if (mDreamingSleepToken == null) { 6247 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6248 } 6249 } else { 6250 if (mDreamingSleepToken != null) { 6251 mDreamingSleepToken.release(); 6252 mDreamingSleepToken = null; 6253 } 6254 } 6255 } 6256 6257 private void updateScreenOffSleepToken(boolean acquire) { 6258 if (acquire) { 6259 if (mScreenOffSleepToken == null) { 6260 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6261 } 6262 } else { 6263 if (mScreenOffSleepToken != null) { 6264 mScreenOffSleepToken.release(); 6265 mScreenOffSleepToken = null; 6266 } 6267 } 6268 } 6269 6270 /** {@inheritDoc} */ 6271 @Override 6272 public void enableScreenAfterBoot() { 6273 readLidState(); 6274 applyLidSwitchState(); 6275 updateRotation(true); 6276 } 6277 6278 private void applyLidSwitchState() { 6279 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6280 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6281 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6282 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6283 } 6284 6285 synchronized (mLock) { 6286 updateWakeGestureListenerLp(); 6287 } 6288 } 6289 6290 void updateUiMode() { 6291 if (mUiModeManager == null) { 6292 mUiModeManager = IUiModeManager.Stub.asInterface( 6293 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6294 } 6295 try { 6296 mUiMode = mUiModeManager.getCurrentModeType(); 6297 } catch (RemoteException e) { 6298 } 6299 } 6300 6301 void updateRotation(boolean alwaysSendConfiguration) { 6302 try { 6303 //set orientation on WindowManager 6304 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6305 } catch (RemoteException e) { 6306 // Ignore 6307 } 6308 } 6309 6310 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6311 try { 6312 //set orientation on WindowManager 6313 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6314 } catch (RemoteException e) { 6315 // Ignore 6316 } 6317 } 6318 6319 /** 6320 * Return an Intent to launch the currently active dock app as home. Returns 6321 * null if the standard home should be launched, which is the case if any of the following is 6322 * true: 6323 * <ul> 6324 * <li>The device is not in either car mode or desk mode 6325 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6326 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6327 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6328 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6329 * </ul> 6330 * @return A dock intent. 6331 */ 6332 Intent createHomeDockIntent() { 6333 Intent intent = null; 6334 6335 // What home does is based on the mode, not the dock state. That 6336 // is, when in car mode you should be taken to car home regardless 6337 // of whether we are actually in a car dock. 6338 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6339 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6340 intent = mCarDockIntent; 6341 } 6342 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6343 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6344 intent = mDeskDockIntent; 6345 } 6346 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6347 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6348 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6349 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6350 // Always launch dock home from home when watch is docked, if it exists. 6351 intent = mDeskDockIntent; 6352 } 6353 6354 if (intent == null) { 6355 return null; 6356 } 6357 6358 ActivityInfo ai = null; 6359 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6360 intent, 6361 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6362 mCurrentUserId); 6363 if (info != null) { 6364 ai = info.activityInfo; 6365 } 6366 if (ai != null 6367 && ai.metaData != null 6368 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6369 intent = new Intent(intent); 6370 intent.setClassName(ai.packageName, ai.name); 6371 return intent; 6372 } 6373 6374 return null; 6375 } 6376 6377 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6378 if (awakenFromDreams) { 6379 awakenDreams(); 6380 } 6381 6382 Intent dock = createHomeDockIntent(); 6383 if (dock != null) { 6384 try { 6385 if (fromHomeKey) { 6386 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6387 } 6388 startActivityAsUser(dock, UserHandle.CURRENT); 6389 return; 6390 } catch (ActivityNotFoundException e) { 6391 } 6392 } 6393 6394 Intent intent; 6395 6396 if (fromHomeKey) { 6397 intent = new Intent(mHomeIntent); 6398 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6399 } else { 6400 intent = mHomeIntent; 6401 } 6402 6403 startActivityAsUser(intent, UserHandle.CURRENT); 6404 } 6405 6406 /** 6407 * goes to the home screen 6408 * @return whether it did anything 6409 */ 6410 boolean goHome() { 6411 if (!isUserSetupComplete()) { 6412 Slog.i(TAG, "Not going home because user setup is in progress."); 6413 return false; 6414 } 6415 if (false) { 6416 // This code always brings home to the front. 6417 try { 6418 ActivityManagerNative.getDefault().stopAppSwitches(); 6419 } catch (RemoteException e) { 6420 } 6421 sendCloseSystemWindows(); 6422 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6423 } else { 6424 // This code brings home to the front or, if it is already 6425 // at the front, puts the device to sleep. 6426 try { 6427 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6428 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6429 Log.d(TAG, "UTS-TEST-MODE"); 6430 } else { 6431 ActivityManagerNative.getDefault().stopAppSwitches(); 6432 sendCloseSystemWindows(); 6433 Intent dock = createHomeDockIntent(); 6434 if (dock != null) { 6435 int result = ActivityManagerNative.getDefault() 6436 .startActivityAsUser(null, null, dock, 6437 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6438 null, null, 0, 6439 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6440 null, null, UserHandle.USER_CURRENT); 6441 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6442 return false; 6443 } 6444 } 6445 } 6446 int result = ActivityManagerNative.getDefault() 6447 .startActivityAsUser(null, null, mHomeIntent, 6448 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6449 null, null, 0, 6450 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6451 null, null, UserHandle.USER_CURRENT); 6452 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6453 return false; 6454 } 6455 } catch (RemoteException ex) { 6456 // bummer, the activity manager, which is in this process, is dead 6457 } 6458 } 6459 return true; 6460 } 6461 6462 @Override 6463 public void setCurrentOrientationLw(int newOrientation) { 6464 synchronized (mLock) { 6465 if (newOrientation != mCurrentAppOrientation) { 6466 mCurrentAppOrientation = newOrientation; 6467 updateOrientationListenerLp(); 6468 } 6469 } 6470 } 6471 6472 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6473 if (!isGlobalAccessibilityGestureEnabled()) { 6474 return; 6475 } 6476 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6477 Context.AUDIO_SERVICE); 6478 if (audioManager.isSilentMode()) { 6479 return; 6480 } 6481 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6482 Settings.System.DEFAULT_NOTIFICATION_URI); 6483 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6484 ringTone.play(); 6485 } 6486 6487 private boolean isTheaterModeEnabled() { 6488 return Settings.Global.getInt(mContext.getContentResolver(), 6489 Settings.Global.THEATER_MODE_ON, 0) == 1; 6490 } 6491 6492 private boolean isGlobalAccessibilityGestureEnabled() { 6493 return Settings.Global.getInt(mContext.getContentResolver(), 6494 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6495 } 6496 6497 @Override 6498 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6499 if (!mVibrator.hasVibrator()) { 6500 return false; 6501 } 6502 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6503 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6504 if (hapticsDisabled && !always) { 6505 return false; 6506 } 6507 long[] pattern = null; 6508 switch (effectId) { 6509 case HapticFeedbackConstants.LONG_PRESS: 6510 pattern = mLongPressVibePattern; 6511 break; 6512 case HapticFeedbackConstants.VIRTUAL_KEY: 6513 pattern = mVirtualKeyVibePattern; 6514 break; 6515 case HapticFeedbackConstants.KEYBOARD_TAP: 6516 pattern = mKeyboardTapVibePattern; 6517 break; 6518 case HapticFeedbackConstants.CLOCK_TICK: 6519 pattern = mClockTickVibePattern; 6520 break; 6521 case HapticFeedbackConstants.CALENDAR_DATE: 6522 pattern = mCalendarDateVibePattern; 6523 break; 6524 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6525 pattern = mSafeModeDisabledVibePattern; 6526 break; 6527 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6528 pattern = mSafeModeEnabledVibePattern; 6529 break; 6530 case HapticFeedbackConstants.CONTEXT_CLICK: 6531 pattern = mContextClickVibePattern; 6532 break; 6533 default: 6534 return false; 6535 } 6536 int owningUid; 6537 String owningPackage; 6538 if (win != null) { 6539 owningUid = win.getOwningUid(); 6540 owningPackage = win.getOwningPackage(); 6541 } else { 6542 owningUid = android.os.Process.myUid(); 6543 owningPackage = mContext.getOpPackageName(); 6544 } 6545 if (pattern.length == 1) { 6546 // One-shot vibration 6547 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6548 } else { 6549 // Pattern vibration 6550 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6551 } 6552 return true; 6553 } 6554 6555 @Override 6556 public void keepScreenOnStartedLw() { 6557 } 6558 6559 @Override 6560 public void keepScreenOnStoppedLw() { 6561 if (isKeyguardShowingAndNotOccluded()) { 6562 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6563 } 6564 } 6565 6566 private int updateSystemUiVisibilityLw() { 6567 // If there is no window focused, there will be nobody to handle the events 6568 // anyway, so just hang on in whatever state we're in until things settle down. 6569 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6570 : mTopFullscreenOpaqueWindowState; 6571 if (win == null) { 6572 return 0; 6573 } 6574 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6575 // We are updating at a point where the keyguard has gotten 6576 // focus, but we were last in a state where the top window is 6577 // hiding it. This is probably because the keyguard as been 6578 // shown while the top window was displayed, so we want to ignore 6579 // it here because this is just a very transient change and it 6580 // will quickly lose focus once it correctly gets hidden. 6581 return 0; 6582 } 6583 6584 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6585 & ~mResettingSystemUiFlags 6586 & ~mForceClearedSystemUiFlags; 6587 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6588 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6589 } 6590 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6591 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6592 final int diff = visibility ^ mLastSystemUiFlags; 6593 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6594 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6595 && mFocusedApp == win.getAppToken()) { 6596 return 0; 6597 } 6598 mLastSystemUiFlags = visibility; 6599 mLastFocusNeedsMenu = needsMenu; 6600 mFocusedApp = win.getAppToken(); 6601 mHandler.post(new Runnable() { 6602 @Override 6603 public void run() { 6604 try { 6605 IStatusBarService statusbar = getStatusBarService(); 6606 if (statusbar != null) { 6607 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6608 statusbar.topAppWindowChanged(needsMenu); 6609 } 6610 } catch (RemoteException e) { 6611 // re-acquire status bar service next time it is needed. 6612 mStatusBarService = null; 6613 } 6614 } 6615 }); 6616 return diff; 6617 } 6618 6619 private int updateLightStatusBarLw(int vis) { 6620 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6621 ? mStatusBar 6622 : mTopFullscreenOpaqueOrDimmingWindowState; 6623 6624 if (statusColorWin != null) { 6625 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6626 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6627 // its light flag. 6628 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6629 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6630 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6631 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6632 // Otherwise if it's dimming, clear the light flag. 6633 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6634 } 6635 } 6636 return vis; 6637 } 6638 6639 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6640 // apply translucent bar vis flags 6641 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6642 ? mStatusBar 6643 : mTopFullscreenOpaqueWindowState; 6644 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6645 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6646 6647 // prevent status bar interaction from clearing certain flags 6648 int type = win.getAttrs().type; 6649 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6650 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6651 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6652 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6653 | View.SYSTEM_UI_FLAG_IMMERSIVE 6654 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6655 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6656 if (mHideLockScreen) { 6657 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6658 } 6659 vis = (vis & ~flags) | (oldVis & flags); 6660 } 6661 6662 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6663 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6664 | View.SYSTEM_UI_TRANSPARENT); 6665 } 6666 6667 // update status bar 6668 boolean immersiveSticky = 6669 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6670 boolean hideStatusBarWM = 6671 mTopFullscreenOpaqueWindowState != null && 6672 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6673 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6674 boolean hideStatusBarSysui = 6675 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6676 boolean hideNavBarSysui = 6677 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6678 6679 boolean transientStatusBarAllowed = 6680 mStatusBar != null && ( 6681 hideStatusBarWM 6682 || (hideStatusBarSysui && immersiveSticky) 6683 || statusBarHasFocus); 6684 6685 boolean transientNavBarAllowed = 6686 mNavigationBar != null && 6687 hideNavBarSysui && immersiveSticky; 6688 6689 final long now = SystemClock.uptimeMillis(); 6690 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6691 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6692 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6693 // The user performed the panic gesture recently, we're about to hide the bars, 6694 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6695 mPendingPanicGestureUptime = 0; 6696 mStatusBarController.showTransient(); 6697 mNavigationBarController.showTransient(); 6698 } 6699 6700 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6701 && !transientStatusBarAllowed && hideStatusBarSysui; 6702 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6703 && !transientNavBarAllowed; 6704 if (denyTransientStatus || denyTransientNav) { 6705 // clear the clearable flags instead 6706 clearClearableFlagsLw(); 6707 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6708 } 6709 6710 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6711 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6712 final boolean navAllowedHidden = immersive || immersiveSticky; 6713 6714 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6715 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6716 // We can't hide the navbar from this window otherwise the input consumer would not get 6717 // the input events. 6718 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6719 } 6720 6721 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6722 6723 // update navigation bar 6724 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6725 boolean newImmersiveMode = isImmersiveMode(vis); 6726 if (win != null && oldImmersiveMode != newImmersiveMode) { 6727 final String pkg = win.getOwningPackage(); 6728 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6729 isUserSetupComplete()); 6730 } 6731 6732 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6733 6734 return vis; 6735 } 6736 6737 private void clearClearableFlagsLw() { 6738 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6739 if (newVal != mResettingSystemUiFlags) { 6740 mResettingSystemUiFlags = newVal; 6741 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6742 } 6743 } 6744 6745 private boolean isImmersiveMode(int vis) { 6746 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6747 return mNavigationBar != null 6748 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6749 && (vis & flags) != 0 6750 && canHideNavigationBar(); 6751 } 6752 6753 /** 6754 * @return whether the navigation or status bar can be made translucent 6755 * 6756 * This should return true unless touch exploration is not enabled or 6757 * R.boolean.config_enableTranslucentDecor is false. 6758 */ 6759 private boolean areTranslucentBarsAllowed() { 6760 return mTranslucentDecorEnabled 6761 && !mAccessibilityManager.isTouchExplorationEnabled(); 6762 } 6763 6764 // Use this instead of checking config_showNavigationBar so that it can be consistently 6765 // overridden by qemu.hw.mainkeys in the emulator. 6766 @Override 6767 public boolean hasNavigationBar() { 6768 return mHasNavigationBar; 6769 } 6770 6771 @Override 6772 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6773 mLastInputMethodWindow = ime; 6774 mLastInputMethodTargetWindow = target; 6775 } 6776 6777 @Override 6778 public int getInputMethodWindowVisibleHeightLw() { 6779 return mDockBottom - mCurBottom; 6780 } 6781 6782 @Override 6783 public void setCurrentUserLw(int newUserId) { 6784 mCurrentUserId = newUserId; 6785 if (mKeyguardDelegate != null) { 6786 mKeyguardDelegate.setCurrentUser(newUserId); 6787 } 6788 if (mStatusBarService != null) { 6789 try { 6790 mStatusBarService.setCurrentUser(newUserId); 6791 } catch (RemoteException e) { 6792 // oh well 6793 } 6794 } 6795 setLastInputMethodWindowLw(null, null); 6796 } 6797 6798 @Override 6799 public boolean canMagnifyWindow(int windowType) { 6800 switch (windowType) { 6801 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6802 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6803 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6804 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6805 return false; 6806 } 6807 } 6808 return true; 6809 } 6810 6811 @Override 6812 public boolean isTopLevelWindow(int windowType) { 6813 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6814 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6815 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6816 } 6817 return true; 6818 } 6819 6820 @Override 6821 public void dump(String prefix, PrintWriter pw, String[] args) { 6822 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6823 pw.print(" mSystemReady="); pw.print(mSystemReady); 6824 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6825 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6826 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6827 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6828 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6829 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6830 || mForceClearedSystemUiFlags != 0) { 6831 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6832 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6833 pw.print(" mResettingSystemUiFlags=0x"); 6834 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6835 pw.print(" mForceClearedSystemUiFlags=0x"); 6836 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6837 } 6838 if (mLastFocusNeedsMenu) { 6839 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6840 pw.println(mLastFocusNeedsMenu); 6841 } 6842 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6843 pw.println(mWakeGestureEnabledSetting); 6844 6845 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6846 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6847 pw.print(" mDockMode="); pw.print(mDockMode); 6848 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6849 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6850 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6851 pw.print(" mUserRotation="); pw.print(mUserRotation); 6852 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6853 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6854 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6855 pw.print(mCarDockEnablesAccelerometer); 6856 pw.print(" mDeskDockEnablesAccelerometer="); 6857 pw.println(mDeskDockEnablesAccelerometer); 6858 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6859 pw.print(mLidKeyboardAccessibility); 6860 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6861 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6862 pw.print(prefix); 6863 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6864 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6865 pw.print(prefix); 6866 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6867 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6868 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6869 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6870 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6871 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6872 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6873 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6874 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6875 pw.println(mOrientationSensorEnabled); 6876 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6877 pw.print(","); pw.print(mOverscanScreenTop); 6878 pw.print(") "); pw.print(mOverscanScreenWidth); 6879 pw.print("x"); pw.println(mOverscanScreenHeight); 6880 if (mOverscanLeft != 0 || mOverscanTop != 0 6881 || mOverscanRight != 0 || mOverscanBottom != 0) { 6882 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6883 pw.print(" top="); pw.print(mOverscanTop); 6884 pw.print(" right="); pw.print(mOverscanRight); 6885 pw.print(" bottom="); pw.println(mOverscanBottom); 6886 } 6887 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6888 pw.print(mRestrictedOverscanScreenLeft); 6889 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6890 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6891 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6892 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6893 pw.print(","); pw.print(mUnrestrictedScreenTop); 6894 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6895 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6896 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6897 pw.print(","); pw.print(mRestrictedScreenTop); 6898 pw.print(") "); pw.print(mRestrictedScreenWidth); 6899 pw.print("x"); pw.println(mRestrictedScreenHeight); 6900 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6901 pw.print(","); pw.print(mStableFullscreenTop); 6902 pw.print(")-("); pw.print(mStableFullscreenRight); 6903 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6904 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6905 pw.print(","); pw.print(mStableTop); 6906 pw.print(")-("); pw.print(mStableRight); 6907 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6908 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6909 pw.print(","); pw.print(mSystemTop); 6910 pw.print(")-("); pw.print(mSystemRight); 6911 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6912 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6913 pw.print(","); pw.print(mCurTop); 6914 pw.print(")-("); pw.print(mCurRight); 6915 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6916 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6917 pw.print(","); pw.print(mContentTop); 6918 pw.print(")-("); pw.print(mContentRight); 6919 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6920 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6921 pw.print(","); pw.print(mVoiceContentTop); 6922 pw.print(")-("); pw.print(mVoiceContentRight); 6923 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6925 pw.print(","); pw.print(mDockTop); 6926 pw.print(")-("); pw.print(mDockRight); 6927 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6929 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6930 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6931 pw.print(" mShowingDream="); pw.print(mShowingDream); 6932 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6933 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6934 if (mLastInputMethodWindow != null) { 6935 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6936 pw.println(mLastInputMethodWindow); 6937 } 6938 if (mLastInputMethodTargetWindow != null) { 6939 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6940 pw.println(mLastInputMethodTargetWindow); 6941 } 6942 if (mStatusBar != null) { 6943 pw.print(prefix); pw.print("mStatusBar="); 6944 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6945 pw.println(isStatusBarKeyguard()); 6946 } 6947 if (mNavigationBar != null) { 6948 pw.print(prefix); pw.print("mNavigationBar="); 6949 pw.println(mNavigationBar); 6950 } 6951 if (mFocusedWindow != null) { 6952 pw.print(prefix); pw.print("mFocusedWindow="); 6953 pw.println(mFocusedWindow); 6954 } 6955 if (mFocusedApp != null) { 6956 pw.print(prefix); pw.print("mFocusedApp="); 6957 pw.println(mFocusedApp); 6958 } 6959 if (mWinDismissingKeyguard != null) { 6960 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6961 pw.println(mWinDismissingKeyguard); 6962 } 6963 if (mTopFullscreenOpaqueWindowState != null) { 6964 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6965 pw.println(mTopFullscreenOpaqueWindowState); 6966 } 6967 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6968 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6969 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6970 } 6971 if (mForcingShowNavBar) { 6972 pw.print(prefix); pw.print("mForcingShowNavBar="); 6973 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6974 pw.println(mForcingShowNavBarLayer); 6975 } 6976 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6977 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6978 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6979 pw.print(" mForceStatusBarFromKeyguard="); 6980 pw.println(mForceStatusBarFromKeyguard); 6981 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6982 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6983 pw.print(" mHomePressed="); pw.println(mHomePressed); 6984 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6985 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6986 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6987 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6988 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6989 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6990 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6991 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6992 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6993 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6994 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6995 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6996 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6997 6998 mGlobalKeyManager.dump(prefix, pw); 6999 mStatusBarController.dump(pw, prefix); 7000 mNavigationBarController.dump(pw, prefix); 7001 PolicyControl.dump(prefix, pw); 7002 7003 if (mWakeGestureListener != null) { 7004 mWakeGestureListener.dump(pw, prefix); 7005 } 7006 if (mOrientationListener != null) { 7007 mOrientationListener.dump(pw, prefix); 7008 } 7009 if (mBurnInProtectionHelper != null) { 7010 mBurnInProtectionHelper.dump(prefix, pw); 7011 } 7012 } 7013} 7014