PhoneWindowManager.java revision c7b0435cc709c328da8e2b515ea04c8bc40d1094
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.HashSet; 129import java.util.List; 130 131import static android.view.WindowManager.LayoutParams.*; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 138 139/** 140 * WindowManagerPolicy implementation for the Android phone UI. This 141 * introduces a new method suffix, Lp, for an internal lock of the 142 * PhoneWindowManager. This is used to protect some internal state, and 143 * can be acquired with either the Lw and Li lock held, so has the restrictions 144 * of both of those when held. 145 */ 146public class PhoneWindowManager implements WindowManagerPolicy { 147 static final String TAG = "WindowManager"; 148 static final boolean DEBUG = false; 149 static final boolean localLOGV = false; 150 static final boolean DEBUG_INPUT = false; 151 static final boolean DEBUG_KEYGUARD = false; 152 static final boolean DEBUG_LAYOUT = false; 153 static final boolean DEBUG_STARTING_WINDOW = false; 154 static final boolean DEBUG_WAKEUP = false; 155 static final boolean SHOW_STARTING_ANIMATIONS = true; 156 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 157 158 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 159 // No longer recommended for desk docks; still useful in car docks. 160 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 161 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 162 163 static final int SHORT_PRESS_POWER_NOTHING = 0; 164 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 165 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 167 static final int SHORT_PRESS_POWER_GO_HOME = 4; 168 169 static final int LONG_PRESS_POWER_NOTHING = 0; 170 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 171 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 172 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 173 174 static final int MULTI_PRESS_POWER_NOTHING = 0; 175 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 176 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 177 178 // These need to match the documentation/constant in 179 // core/res/res/values/config.xml 180 static final int LONG_PRESS_HOME_NOTHING = 0; 181 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 182 static final int LONG_PRESS_HOME_ASSIST = 2; 183 184 static final int DOUBLE_TAP_HOME_NOTHING = 0; 185 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 186 187 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 189 190 static final int APPLICATION_MEDIA_SUBLAYER = -2; 191 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 192 static final int APPLICATION_PANEL_SUBLAYER = 1; 193 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 194 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 195 196 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 197 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 198 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 199 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 200 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 201 202 /** 203 * These are the system UI flags that, when changing, can cause the layout 204 * of the screen to change. 205 */ 206 static final int SYSTEM_UI_CHANGING_LAYOUT = 207 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 208 | View.SYSTEM_UI_FLAG_FULLSCREEN 209 | View.STATUS_BAR_TRANSLUCENT 210 | View.NAVIGATION_BAR_TRANSLUCENT 211 | View.SYSTEM_UI_TRANSPARENT; 212 213 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 214 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 215 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 216 .build(); 217 218 // The panic gesture may become active only after the keyguard is dismissed and the immersive 219 // app shows again. If that doesn't happen for 30s we drop the gesture. 220 private static final long PANIC_GESTURE_EXPIRATION = 30000; 221 222 /** 223 * Keyguard stuff 224 */ 225 private WindowState mKeyguardScrim; 226 private boolean mKeyguardHidden; 227 private boolean mKeyguardDrawnOnce; 228 229 /* Table of Application Launch keys. Maps from key codes to intent categories. 230 * 231 * These are special keys that are used to launch particular kinds of applications, 232 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 233 * usage page. We don't support quite that many yet... 234 */ 235 static SparseArray<String> sApplicationLaunchKeyCategories; 236 static { 237 sApplicationLaunchKeyCategories = new SparseArray<String>(); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 250 } 251 252 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 253 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 254 255 /** 256 * Lock protecting internal state. Must not call out into window 257 * manager with lock held. (This lock will be acquired in places 258 * where the window manager is calling in with its own lock held.) 259 */ 260 private final Object mLock = new Object(); 261 262 Context mContext; 263 IWindowManager mWindowManager; 264 WindowManagerFuncs mWindowManagerFuncs; 265 WindowManagerInternal mWindowManagerInternal; 266 PowerManager mPowerManager; 267 ActivityManagerInternal mActivityManagerInternal; 268 DreamManagerInternal mDreamManagerInternal; 269 IStatusBarService mStatusBarService; 270 boolean mPreloadedRecentApps; 271 final Object mServiceAquireLock = new Object(); 272 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 273 SearchManager mSearchManager; 274 AccessibilityManager mAccessibilityManager; 275 BurnInProtectionHelper mBurnInProtectionHelper; 276 AppOpsManager mAppOpsManager; 277 278 // Vibrator pattern for haptic feedback of a long press. 279 long[] mLongPressVibePattern; 280 281 // Vibrator pattern for haptic feedback of virtual key press. 282 long[] mVirtualKeyVibePattern; 283 284 // Vibrator pattern for a short vibration. 285 long[] mKeyboardTapVibePattern; 286 287 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 288 long[] mClockTickVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 291 long[] mCalendarDateVibePattern; 292 293 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 294 long[] mSafeModeDisabledVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 297 long[] mSafeModeEnabledVibePattern; 298 299 // Vibrator pattern for haptic feedback of a context click. 300 long[] mContextClickVibePattern; 301 302 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 303 boolean mEnableShiftMenuBugReports = false; 304 305 boolean mSafeMode; 306 WindowState mStatusBar = null; 307 int mStatusBarHeight; 308 WindowState mNavigationBar = null; 309 boolean mHasNavigationBar = false; 310 boolean mCanHideNavigationBar = false; 311 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 312 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 313 int[] mNavigationBarHeightForRotation = new int[4]; 314 int[] mNavigationBarWidthForRotation = new int[4]; 315 316 boolean mBootMessageNeedsHiding; 317 KeyguardServiceDelegate mKeyguardDelegate; 318 final Runnable mWindowManagerDrawCallback = new Runnable() { 319 @Override 320 public void run() { 321 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 322 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 323 } 324 }; 325 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 326 @Override 327 public void onDrawn() { 328 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 329 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 330 } 331 }; 332 333 GlobalActions mGlobalActions; 334 Handler mHandler; 335 WindowState mLastInputMethodWindow = null; 336 WindowState mLastInputMethodTargetWindow = null; 337 338 // FIXME This state is shared between the input reader and handler thread. 339 // Technically it's broken and buggy but it has been like this for many years 340 // and we have not yet seen any problems. Someday we'll rewrite this logic 341 // so that only one thread is involved in handling input policy. Unfortunately 342 // it's on a critical path for power management so we can't just post the work to the 343 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 344 // to hold wakelocks during dispatch and eliminating the critical path. 345 volatile boolean mPowerKeyHandled; 346 volatile boolean mBeganFromNonInteractive; 347 volatile int mPowerKeyPressCounter; 348 volatile boolean mEndCallKeyHandled; 349 350 boolean mRecentsVisible; 351 int mRecentAppsHeldModifiers; 352 boolean mLanguageSwitchKeyPressed; 353 354 int mLidState = LID_ABSENT; 355 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 356 boolean mHaveBuiltInKeyboard; 357 358 boolean mSystemReady; 359 boolean mSystemBooted; 360 boolean mHdmiPlugged; 361 HdmiControl mHdmiControl; 362 IUiModeManager mUiModeManager; 363 int mUiMode; 364 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 365 int mLidOpenRotation; 366 int mCarDockRotation; 367 int mDeskDockRotation; 368 int mUndockedHdmiRotation; 369 int mDemoHdmiRotation; 370 boolean mDemoHdmiRotationLock; 371 int mDemoRotation; 372 boolean mDemoRotationLock; 373 374 boolean mWakeGestureEnabledSetting; 375 MyWakeGestureListener mWakeGestureListener; 376 377 // Default display does not rotate, apps that require non-default orientation will have to 378 // have the orientation emulated. 379 private boolean mForceDefaultOrientation = false; 380 381 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 382 int mUserRotation = Surface.ROTATION_0; 383 boolean mAccelerometerDefault; 384 385 boolean mSupportAutoRotation; 386 int mAllowAllRotations = -1; 387 boolean mCarDockEnablesAccelerometer; 388 boolean mDeskDockEnablesAccelerometer; 389 int mLidKeyboardAccessibility; 390 int mLidNavigationAccessibility; 391 boolean mLidControlsSleep; 392 int mShortPressOnPowerBehavior; 393 int mLongPressOnPowerBehavior; 394 int mDoublePressOnPowerBehavior; 395 int mTriplePressOnPowerBehavior; 396 int mShortPressOnSleepBehavior; 397 boolean mAwake; 398 boolean mScreenOnEarly; 399 boolean mScreenOnFully; 400 ScreenOnListener mScreenOnListener; 401 boolean mKeyguardDrawComplete; 402 boolean mWindowManagerDrawComplete; 403 boolean mOrientationSensorEnabled = false; 404 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 405 boolean mHasSoftInput = false; 406 boolean mTranslucentDecorEnabled = true; 407 boolean mUseTvRouting; 408 409 int mPointerLocationMode = 0; // guarded by mLock 410 411 // The last window we were told about in focusChanged. 412 WindowState mFocusedWindow; 413 IApplicationToken mFocusedApp; 414 415 PointerLocationView mPointerLocationView; 416 417 // The current size of the screen; really; extends into the overscan area of 418 // the screen and doesn't account for any system elements like the status bar. 419 int mOverscanScreenLeft, mOverscanScreenTop; 420 int mOverscanScreenWidth, mOverscanScreenHeight; 421 // The current visible size of the screen; really; (ir)regardless of whether the status 422 // bar can be hidden but not extending into the overscan area. 423 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 424 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 425 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 426 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 427 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 428 // The current size of the screen; these may be different than (0,0)-(dw,dh) 429 // if the status bar can't be hidden; in that case it effectively carves out 430 // that area of the display from all other windows. 431 int mRestrictedScreenLeft, mRestrictedScreenTop; 432 int mRestrictedScreenWidth, mRestrictedScreenHeight; 433 // During layout, the current screen borders accounting for any currently 434 // visible system UI elements. 435 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 436 // For applications requesting stable content insets, these are them. 437 int mStableLeft, mStableTop, mStableRight, mStableBottom; 438 // For applications requesting stable content insets but have also set the 439 // fullscreen window flag, these are the stable dimensions without the status bar. 440 int mStableFullscreenLeft, mStableFullscreenTop; 441 int mStableFullscreenRight, mStableFullscreenBottom; 442 // During layout, the current screen borders with all outer decoration 443 // (status bar, input method dock) accounted for. 444 int mCurLeft, mCurTop, mCurRight, mCurBottom; 445 // During layout, the frame in which content should be displayed 446 // to the user, accounting for all screen decoration except for any 447 // space they deem as available for other content. This is usually 448 // the same as mCur*, but may be larger if the screen decor has supplied 449 // content insets. 450 int mContentLeft, mContentTop, mContentRight, mContentBottom; 451 // During layout, the frame in which voice content should be displayed 452 // to the user, accounting for all screen decoration except for any 453 // space they deem as available for other content. 454 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 455 // During layout, the current screen borders along which input method 456 // windows are placed. 457 int mDockLeft, mDockTop, mDockRight, mDockBottom; 458 // During layout, the layer at which the doc window is placed. 459 int mDockLayer; 460 // During layout, this is the layer of the status bar. 461 int mStatusBarLayer; 462 int mLastSystemUiFlags; 463 // Bits that we are in the process of clearing, so we want to prevent 464 // them from being set by applications until everything has been updated 465 // to have them clear. 466 int mResettingSystemUiFlags = 0; 467 // Bits that we are currently always keeping cleared. 468 int mForceClearedSystemUiFlags = 0; 469 // What we last reported to system UI about whether the compatibility 470 // menu needs to be displayed. 471 boolean mLastFocusNeedsMenu = false; 472 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 473 private long mPendingPanicGestureUptime; 474 475 InputConsumer mInputConsumer = null; 476 477 static final Rect mTmpParentFrame = new Rect(); 478 static final Rect mTmpDisplayFrame = new Rect(); 479 static final Rect mTmpOverscanFrame = new Rect(); 480 static final Rect mTmpContentFrame = new Rect(); 481 static final Rect mTmpVisibleFrame = new Rect(); 482 static final Rect mTmpDecorFrame = new Rect(); 483 static final Rect mTmpStableFrame = new Rect(); 484 static final Rect mTmpNavigationFrame = new Rect(); 485 static final Rect mTmpOutsetFrame = new Rect(); 486 487 WindowState mTopFullscreenOpaqueWindowState; 488 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 489 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 490 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 491 boolean mTopIsFullscreen; 492 boolean mForceStatusBar; 493 boolean mForceStatusBarFromKeyguard; 494 private boolean mForceStatusBarTransparent; 495 boolean mHideLockScreen; 496 boolean mForcingShowNavBar; 497 int mForcingShowNavBarLayer; 498 499 // States of keyguard dismiss. 500 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 501 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 502 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 503 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 504 505 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 506 * be done once per window. */ 507 private WindowState mWinDismissingKeyguard; 508 509 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 510 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 511 * lock SIM card. This variable is used to record the previous keyguard secure state for 512 * monitoring secure state change on window dismissing keyguard. */ 513 private boolean mSecureDismissingKeyguard; 514 515 /** The window that is currently showing "over" the keyguard. If there is an app window 516 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 517 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 518 * the wallpaper. */ 519 private WindowState mWinShowWhenLocked; 520 521 boolean mShowingLockscreen; 522 boolean mShowingDream; 523 boolean mDreamingLockscreen; 524 boolean mDreamingSleepTokenNeeded; 525 SleepToken mDreamingSleepToken; 526 SleepToken mScreenOffSleepToken; 527 boolean mKeyguardSecure; 528 boolean mKeyguardSecureIncludingHidden; 529 volatile boolean mKeyguardOccluded; 530 boolean mHomePressed; 531 boolean mHomeConsumed; 532 boolean mHomeDoubleTapPending; 533 Intent mHomeIntent; 534 Intent mCarDockIntent; 535 Intent mDeskDockIntent; 536 boolean mSearchKeyShortcutPending; 537 boolean mConsumeSearchKeyUp; 538 boolean mAssistKeyLongPressed; 539 boolean mPendingMetaAction; 540 541 // support for activating the lock screen while the screen is on 542 boolean mAllowLockscreenWhenOn; 543 int mLockScreenTimeout; 544 boolean mLockScreenTimerActive; 545 546 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 547 int mEndcallBehavior; 548 549 // Behavior of POWER button while in-call and screen on. 550 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 551 int mIncallPowerBehavior; 552 553 Display mDisplay; 554 555 private int mDisplayRotation; 556 557 int mLandscapeRotation = 0; // default landscape rotation 558 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 559 int mPortraitRotation = 0; // default portrait rotation 560 int mUpsideDownRotation = 0; // "other" portrait rotation 561 562 int mOverscanLeft = 0; 563 int mOverscanTop = 0; 564 int mOverscanRight = 0; 565 int mOverscanBottom = 0; 566 567 // What we do when the user long presses on home 568 private int mLongPressOnHomeBehavior; 569 570 // What we do when the user double-taps on home 571 private int mDoubleTapOnHomeBehavior; 572 573 // Allowed theater mode wake actions 574 private boolean mAllowTheaterModeWakeFromKey; 575 private boolean mAllowTheaterModeWakeFromPowerKey; 576 private boolean mAllowTheaterModeWakeFromMotion; 577 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 578 private boolean mAllowTheaterModeWakeFromCameraLens; 579 private boolean mAllowTheaterModeWakeFromLidSwitch; 580 private boolean mAllowTheaterModeWakeFromWakeGesture; 581 582 // Whether to support long press from power button in non-interactive mode 583 private boolean mSupportLongPressPowerWhenNonInteractive; 584 585 // Whether to go to sleep entering theater mode from power button 586 private boolean mGoToSleepOnButtonPressTheaterMode; 587 588 // Screenshot trigger states 589 // Time to volume and power must be pressed within this interval of each other. 590 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 591 // Increase the chord delay when taking a screenshot from the keyguard 592 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 593 private boolean mScreenshotChordEnabled; 594 private boolean mScreenshotChordVolumeDownKeyTriggered; 595 private long mScreenshotChordVolumeDownKeyTime; 596 private boolean mScreenshotChordVolumeDownKeyConsumed; 597 private boolean mScreenshotChordVolumeUpKeyTriggered; 598 private boolean mScreenshotChordPowerKeyTriggered; 599 private long mScreenshotChordPowerKeyTime; 600 601 /* The number of steps between min and max brightness */ 602 private static final int BRIGHTNESS_STEPS = 10; 603 604 SettingsObserver mSettingsObserver; 605 ShortcutManager mShortcutManager; 606 PowerManager.WakeLock mBroadcastWakeLock; 607 PowerManager.WakeLock mPowerKeyWakeLock; 608 boolean mHavePendingMediaKeyRepeatWithWakeLock; 609 610 private int mCurrentUserId; 611 612 // Maps global key codes to the components that will handle them. 613 private GlobalKeyManager mGlobalKeyManager; 614 615 // Fallback actions by key code. 616 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 617 new SparseArray<KeyCharacterMap.FallbackAction>(); 618 619 private final LogDecelerateInterpolator mLogDecelerateInterpolator 620 = new LogDecelerateInterpolator(100, 0); 621 622 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 623 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 624 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 625 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 626 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 627 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 628 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 629 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 630 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 631 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 632 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 633 private static final int MSG_POWER_DELAYED_PRESS = 13; 634 private static final int MSG_POWER_LONG_PRESS = 14; 635 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 636 637 private class PolicyHandler extends Handler { 638 @Override 639 public void handleMessage(Message msg) { 640 switch (msg.what) { 641 case MSG_ENABLE_POINTER_LOCATION: 642 enablePointerLocation(); 643 break; 644 case MSG_DISABLE_POINTER_LOCATION: 645 disablePointerLocation(); 646 break; 647 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 648 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 649 break; 650 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 651 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 652 break; 653 case MSG_DISPATCH_SHOW_RECENTS: 654 showRecentApps(false); 655 break; 656 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 657 showGlobalActionsInternal(); 658 break; 659 case MSG_KEYGUARD_DRAWN_COMPLETE: 660 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 661 finishKeyguardDrawn(); 662 break; 663 case MSG_KEYGUARD_DRAWN_TIMEOUT: 664 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 665 finishKeyguardDrawn(); 666 break; 667 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 669 finishWindowsDrawn(); 670 break; 671 case MSG_HIDE_BOOT_MESSAGE: 672 handleHideBootMessage(); 673 break; 674 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 675 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 676 break; 677 case MSG_POWER_DELAYED_PRESS: 678 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 679 finishPowerKeyPress(); 680 break; 681 case MSG_POWER_LONG_PRESS: 682 powerLongPress(); 683 break; 684 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 685 updateDreamingSleepToken(msg.arg1 != 0); 686 break; 687 } 688 } 689 } 690 691 private UEventObserver mHDMIObserver = new UEventObserver() { 692 @Override 693 public void onUEvent(UEventObserver.UEvent event) { 694 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 695 } 696 }; 697 698 class SettingsObserver extends ContentObserver { 699 SettingsObserver(Handler handler) { 700 super(handler); 701 } 702 703 void observe() { 704 // Observe all users' changes 705 ContentResolver resolver = mContext.getContentResolver(); 706 resolver.registerContentObserver(Settings.System.getUriFor( 707 Settings.System.END_BUTTON_BEHAVIOR), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Secure.getUriFor( 710 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 711 UserHandle.USER_ALL); 712 resolver.registerContentObserver(Settings.Secure.getUriFor( 713 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 714 UserHandle.USER_ALL); 715 resolver.registerContentObserver(Settings.System.getUriFor( 716 Settings.System.ACCELEROMETER_ROTATION), false, this, 717 UserHandle.USER_ALL); 718 resolver.registerContentObserver(Settings.System.getUriFor( 719 Settings.System.USER_ROTATION), false, this, 720 UserHandle.USER_ALL); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.System.getUriFor( 725 Settings.System.POINTER_LOCATION), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.Secure.getUriFor( 731 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.Global.getUriFor( 734 Settings.Global.POLICY_CONTROL), false, this, 735 UserHandle.USER_ALL); 736 updateSettings(); 737 } 738 739 @Override public void onChange(boolean selfChange) { 740 updateSettings(); 741 updateRotation(false); 742 } 743 } 744 745 class MyWakeGestureListener extends WakeGestureListener { 746 MyWakeGestureListener(Context context, Handler handler) { 747 super(context, handler); 748 } 749 750 @Override 751 public void onWakeUp() { 752 synchronized (mLock) { 753 if (shouldEnableWakeGestureLp()) { 754 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 755 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 756 "android.policy:GESTURE"); 757 } 758 } 759 } 760 } 761 762 class MyOrientationListener extends WindowOrientationListener { 763 MyOrientationListener(Context context, Handler handler) { 764 super(context, handler); 765 } 766 767 @Override 768 public void onProposedRotationChanged(int rotation) { 769 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 770 updateRotation(false); 771 } 772 } 773 MyOrientationListener mOrientationListener; 774 775 private final StatusBarController mStatusBarController = new StatusBarController(); 776 777 private final BarController mNavigationBarController = new BarController("NavigationBar", 778 View.NAVIGATION_BAR_TRANSIENT, 779 View.NAVIGATION_BAR_UNHIDE, 780 View.NAVIGATION_BAR_TRANSLUCENT, 781 StatusBarManager.WINDOW_NAVIGATION_BAR, 782 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 783 784 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 785 786 private SystemGesturesPointerEventListener mSystemGestures; 787 788 IStatusBarService getStatusBarService() { 789 synchronized (mServiceAquireLock) { 790 if (mStatusBarService == null) { 791 mStatusBarService = IStatusBarService.Stub.asInterface( 792 ServiceManager.getService("statusbar")); 793 } 794 return mStatusBarService; 795 } 796 } 797 798 /* 799 * We always let the sensor be switched on by default except when 800 * the user has explicitly disabled sensor based rotation or when the 801 * screen is switched off. 802 */ 803 boolean needSensorRunningLp() { 804 if (mSupportAutoRotation) { 805 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 806 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 807 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 808 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 809 // If the application has explicitly requested to follow the 810 // orientation, then we need to turn the sensor on. 811 return true; 812 } 813 } 814 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 815 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 816 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 817 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 818 // enable accelerometer if we are docked in a dock that enables accelerometer 819 // orientation management, 820 return true; 821 } 822 if (mUserRotationMode == USER_ROTATION_LOCKED) { 823 // If the setting for using the sensor by default is enabled, then 824 // we will always leave it on. Note that the user could go to 825 // a window that forces an orientation that does not use the 826 // sensor and in theory we could turn it off... however, when next 827 // turning it on we won't have a good value for the current 828 // orientation for a little bit, which can cause orientation 829 // changes to lag, so we'd like to keep it always on. (It will 830 // still be turned off when the screen is off.) 831 return false; 832 } 833 return mSupportAutoRotation; 834 } 835 836 /* 837 * Various use cases for invoking this function 838 * screen turning off, should always disable listeners if already enabled 839 * screen turned on and current app has sensor based orientation, enable listeners 840 * if not already enabled 841 * screen turned on and current app does not have sensor orientation, disable listeners if 842 * already enabled 843 * screen turning on and current app has sensor based orientation, enable listeners if needed 844 * screen turning on and current app has nosensor based orientation, do nothing 845 */ 846 void updateOrientationListenerLp() { 847 if (!mOrientationListener.canDetectOrientation()) { 848 // If sensor is turned off or nonexistent for some reason 849 return; 850 } 851 // Could have been invoked due to screen turning on or off or 852 // change of the currently visible window's orientation. 853 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 854 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 855 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 856 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 857 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 858 boolean disable = true; 859 // Note: We postpone the rotating of the screen until the keyguard as well as the 860 // window manager have reported a draw complete. 861 if (mScreenOnEarly && mAwake && 862 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 863 if (needSensorRunningLp()) { 864 disable = false; 865 //enable listener if not already enabled 866 if (!mOrientationSensorEnabled) { 867 mOrientationListener.enable(); 868 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 869 mOrientationSensorEnabled = true; 870 } 871 } 872 } 873 //check if sensors need to be disabled 874 if (disable && mOrientationSensorEnabled) { 875 mOrientationListener.disable(); 876 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 877 mOrientationSensorEnabled = false; 878 } 879 } 880 881 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 882 // Hold a wake lock until the power key is released. 883 if (!mPowerKeyWakeLock.isHeld()) { 884 mPowerKeyWakeLock.acquire(); 885 } 886 887 // Cancel multi-press detection timeout. 888 if (mPowerKeyPressCounter != 0) { 889 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 890 } 891 892 // Detect user pressing the power button in panic when an application has 893 // taken over the whole screen. 894 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 895 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 896 if (panic) { 897 mHandler.post(mHiddenNavPanic); 898 } 899 900 // Latch power key state to detect screenshot chord. 901 if (interactive && !mScreenshotChordPowerKeyTriggered 902 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 903 mScreenshotChordPowerKeyTriggered = true; 904 mScreenshotChordPowerKeyTime = event.getDownTime(); 905 interceptScreenshotChord(); 906 } 907 908 // Stop ringing or end call if configured to do so when power is pressed. 909 TelecomManager telecomManager = getTelecommService(); 910 boolean hungUp = false; 911 if (telecomManager != null) { 912 if (telecomManager.isRinging()) { 913 // Pressing Power while there's a ringing incoming 914 // call should silence the ringer. 915 telecomManager.silenceRinger(); 916 } else if ((mIncallPowerBehavior 917 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 918 && telecomManager.isInCall() && interactive) { 919 // Otherwise, if "Power button ends call" is enabled, 920 // the Power button will hang up any current active call. 921 hungUp = telecomManager.endCall(); 922 } 923 } 924 925 // If the power key has still not yet been handled, then detect short 926 // press, long press, or multi press and decide what to do. 927 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 928 || mScreenshotChordVolumeUpKeyTriggered; 929 if (!mPowerKeyHandled) { 930 if (interactive) { 931 // When interactive, we're already awake. 932 // Wait for a long press or for the button to be released to decide what to do. 933 if (hasLongPressOnPowerBehavior()) { 934 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 935 msg.setAsynchronous(true); 936 mHandler.sendMessageDelayed(msg, 937 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 938 } 939 } else { 940 wakeUpFromPowerKey(event.getDownTime()); 941 942 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 943 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 944 msg.setAsynchronous(true); 945 mHandler.sendMessageDelayed(msg, 946 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 947 mBeganFromNonInteractive = true; 948 } else { 949 final int maxCount = getMaxMultiPressPowerCount(); 950 951 if (maxCount <= 1) { 952 mPowerKeyHandled = true; 953 } else { 954 mBeganFromNonInteractive = true; 955 } 956 } 957 } 958 } 959 } 960 961 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 962 final boolean handled = canceled || mPowerKeyHandled; 963 mScreenshotChordPowerKeyTriggered = false; 964 cancelPendingScreenshotChordAction(); 965 cancelPendingPowerKeyAction(); 966 967 if (!handled) { 968 // Figure out how to handle the key now that it has been released. 969 mPowerKeyPressCounter += 1; 970 971 final int maxCount = getMaxMultiPressPowerCount(); 972 final long eventTime = event.getDownTime(); 973 if (mPowerKeyPressCounter < maxCount) { 974 // This could be a multi-press. Wait a little bit longer to confirm. 975 // Continue holding the wake lock. 976 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 977 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 978 msg.setAsynchronous(true); 979 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 980 return; 981 } 982 983 // No other actions. Handle it immediately. 984 powerPress(eventTime, interactive, mPowerKeyPressCounter); 985 } 986 987 // Done. Reset our state. 988 finishPowerKeyPress(); 989 } 990 991 private void finishPowerKeyPress() { 992 mBeganFromNonInteractive = false; 993 mPowerKeyPressCounter = 0; 994 if (mPowerKeyWakeLock.isHeld()) { 995 mPowerKeyWakeLock.release(); 996 } 997 } 998 999 private void cancelPendingPowerKeyAction() { 1000 if (!mPowerKeyHandled) { 1001 mPowerKeyHandled = true; 1002 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1003 } 1004 } 1005 1006 private void powerPress(long eventTime, boolean interactive, int count) { 1007 if (mScreenOnEarly && !mScreenOnFully) { 1008 Slog.i(TAG, "Suppressed redundant power key press while " 1009 + "already in the process of turning the screen on."); 1010 return; 1011 } 1012 1013 if (count == 2) { 1014 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1015 } else if (count == 3) { 1016 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1017 } else if (interactive && !mBeganFromNonInteractive) { 1018 switch (mShortPressOnPowerBehavior) { 1019 case SHORT_PRESS_POWER_NOTHING: 1020 break; 1021 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1022 mPowerManager.goToSleep(eventTime, 1023 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1024 break; 1025 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1026 mPowerManager.goToSleep(eventTime, 1027 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1028 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1029 break; 1030 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1031 mPowerManager.goToSleep(eventTime, 1032 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1033 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1034 launchHomeFromHotKey(); 1035 break; 1036 case SHORT_PRESS_POWER_GO_HOME: 1037 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1038 break; 1039 } 1040 } 1041 } 1042 1043 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1044 switch (behavior) { 1045 case MULTI_PRESS_POWER_NOTHING: 1046 break; 1047 case MULTI_PRESS_POWER_THEATER_MODE: 1048 if (!isUserSetupComplete()) { 1049 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1050 break; 1051 } 1052 1053 if (isTheaterModeEnabled()) { 1054 Slog.i(TAG, "Toggling theater mode off."); 1055 Settings.Global.putInt(mContext.getContentResolver(), 1056 Settings.Global.THEATER_MODE_ON, 0); 1057 if (!interactive) { 1058 wakeUpFromPowerKey(eventTime); 1059 } 1060 } else { 1061 Slog.i(TAG, "Toggling theater mode on."); 1062 Settings.Global.putInt(mContext.getContentResolver(), 1063 Settings.Global.THEATER_MODE_ON, 1); 1064 1065 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1066 mPowerManager.goToSleep(eventTime, 1067 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1068 } 1069 } 1070 break; 1071 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1072 Slog.i(TAG, "Starting brightness boost."); 1073 if (!interactive) { 1074 wakeUpFromPowerKey(eventTime); 1075 } 1076 mPowerManager.boostScreenBrightness(eventTime); 1077 break; 1078 } 1079 } 1080 1081 private int getMaxMultiPressPowerCount() { 1082 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1083 return 3; 1084 } 1085 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1086 return 2; 1087 } 1088 return 1; 1089 } 1090 1091 private void powerLongPress() { 1092 final int behavior = getResolvedLongPressOnPowerBehavior(); 1093 switch (behavior) { 1094 case LONG_PRESS_POWER_NOTHING: 1095 break; 1096 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1097 mPowerKeyHandled = true; 1098 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1099 performAuditoryFeedbackForAccessibilityIfNeed(); 1100 } 1101 showGlobalActionsInternal(); 1102 break; 1103 case LONG_PRESS_POWER_SHUT_OFF: 1104 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1105 mPowerKeyHandled = true; 1106 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1107 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1108 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1109 break; 1110 } 1111 } 1112 1113 private void sleepPress(long eventTime) { 1114 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1115 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1116 } 1117 } 1118 1119 private void sleepRelease(long eventTime) { 1120 switch (mShortPressOnSleepBehavior) { 1121 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1122 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1123 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1124 mPowerManager.goToSleep(eventTime, 1125 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1126 break; 1127 } 1128 } 1129 1130 private int getResolvedLongPressOnPowerBehavior() { 1131 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1132 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1133 } 1134 return mLongPressOnPowerBehavior; 1135 } 1136 1137 private boolean hasLongPressOnPowerBehavior() { 1138 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1139 } 1140 1141 private void interceptScreenshotChord() { 1142 if (mScreenshotChordEnabled 1143 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1144 && !mScreenshotChordVolumeUpKeyTriggered) { 1145 final long now = SystemClock.uptimeMillis(); 1146 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1147 && now <= mScreenshotChordPowerKeyTime 1148 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1149 mScreenshotChordVolumeDownKeyConsumed = true; 1150 cancelPendingPowerKeyAction(); 1151 1152 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1153 } 1154 } 1155 } 1156 1157 private long getScreenshotChordLongPressDelay() { 1158 if (mKeyguardDelegate.isShowing()) { 1159 // Double the time it takes to take a screenshot from the keyguard 1160 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1161 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1162 } 1163 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1164 } 1165 1166 private void cancelPendingScreenshotChordAction() { 1167 mHandler.removeCallbacks(mScreenshotRunnable); 1168 } 1169 1170 private final Runnable mEndCallLongPress = new Runnable() { 1171 @Override 1172 public void run() { 1173 mEndCallKeyHandled = true; 1174 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1175 performAuditoryFeedbackForAccessibilityIfNeed(); 1176 } 1177 showGlobalActionsInternal(); 1178 } 1179 }; 1180 1181 private final Runnable mScreenshotRunnable = new Runnable() { 1182 @Override 1183 public void run() { 1184 takeScreenshot(); 1185 } 1186 }; 1187 1188 @Override 1189 public void showGlobalActions() { 1190 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1191 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1192 } 1193 1194 void showGlobalActionsInternal() { 1195 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1196 if (mGlobalActions == null) { 1197 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1198 } 1199 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1200 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1201 if (keyguardShowing) { 1202 // since it took two seconds of long press to bring this up, 1203 // poke the wake lock so they have some time to see the dialog. 1204 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1205 } 1206 } 1207 1208 boolean isDeviceProvisioned() { 1209 return Settings.Global.getInt( 1210 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1211 } 1212 1213 boolean isUserSetupComplete() { 1214 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1215 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1216 } 1217 1218 private void handleShortPressOnHome() { 1219 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1220 getHdmiControl().turnOnTv(); 1221 1222 // If there's a dream running then use home to escape the dream 1223 // but don't actually go home. 1224 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1225 mDreamManagerInternal.stopDream(false /*immediate*/); 1226 return; 1227 } 1228 1229 // Go home! 1230 launchHomeFromHotKey(); 1231 } 1232 1233 /** 1234 * Creates an accessor to HDMI control service that performs the operation of 1235 * turning on TV (optional) and switching input to us. If HDMI control service 1236 * is not available or we're not a HDMI playback device, the operation is no-op. 1237 */ 1238 private HdmiControl getHdmiControl() { 1239 if (null == mHdmiControl) { 1240 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1241 Context.HDMI_CONTROL_SERVICE); 1242 HdmiPlaybackClient client = null; 1243 if (manager != null) { 1244 client = manager.getPlaybackClient(); 1245 } 1246 mHdmiControl = new HdmiControl(client); 1247 } 1248 return mHdmiControl; 1249 } 1250 1251 private static class HdmiControl { 1252 private final HdmiPlaybackClient mClient; 1253 1254 private HdmiControl(HdmiPlaybackClient client) { 1255 mClient = client; 1256 } 1257 1258 public void turnOnTv() { 1259 if (mClient == null) { 1260 return; 1261 } 1262 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1263 @Override 1264 public void onComplete(int result) { 1265 if (result != HdmiControlManager.RESULT_SUCCESS) { 1266 Log.w(TAG, "One touch play failed: " + result); 1267 } 1268 } 1269 }); 1270 } 1271 } 1272 1273 private void handleLongPressOnHome(int deviceId) { 1274 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1275 mHomeConsumed = true; 1276 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1277 1278 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1279 toggleRecentApps(); 1280 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1281 launchAssistAction(null, deviceId); 1282 } 1283 } 1284 } 1285 1286 private void handleDoubleTapOnHome() { 1287 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1288 mHomeConsumed = true; 1289 toggleRecentApps(); 1290 } 1291 } 1292 1293 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1294 @Override 1295 public void run() { 1296 if (mHomeDoubleTapPending) { 1297 mHomeDoubleTapPending = false; 1298 handleShortPressOnHome(); 1299 } 1300 } 1301 }; 1302 1303 private boolean isRoundWindow() { 1304 return mContext.getResources().getConfiguration().isScreenRound(); 1305 } 1306 1307 /** {@inheritDoc} */ 1308 @Override 1309 public void init(Context context, IWindowManager windowManager, 1310 WindowManagerFuncs windowManagerFuncs) { 1311 mContext = context; 1312 mWindowManager = windowManager; 1313 mWindowManagerFuncs = windowManagerFuncs; 1314 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1315 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1316 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1317 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1318 1319 // Init display burn-in protection 1320 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1321 com.android.internal.R.bool.config_enableBurnInProtection); 1322 // Allow a system property to override this. Used by developer settings. 1323 boolean burnInProtectionDevMode = 1324 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1325 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1326 final int minHorizontal; 1327 final int maxHorizontal; 1328 final int minVertical; 1329 final int maxVertical; 1330 final int maxRadius; 1331 if (burnInProtectionDevMode) { 1332 minHorizontal = -8; 1333 maxHorizontal = 8; 1334 minVertical = -8; 1335 maxVertical = -4; 1336 maxRadius = (isRoundWindow()) ? 6 : -1; 1337 } else { 1338 Resources resources = context.getResources(); 1339 minHorizontal = resources.getInteger( 1340 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1341 maxHorizontal = resources.getInteger( 1342 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1343 minVertical = resources.getInteger( 1344 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1345 maxVertical = resources.getInteger( 1346 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1347 maxRadius = resources.getInteger( 1348 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1349 } 1350 mBurnInProtectionHelper = new BurnInProtectionHelper( 1351 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1352 } 1353 1354 mHandler = new PolicyHandler(); 1355 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1356 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1357 try { 1358 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1359 } catch (RemoteException ex) { } 1360 mSettingsObserver = new SettingsObserver(mHandler); 1361 mSettingsObserver.observe(); 1362 mShortcutManager = new ShortcutManager(context); 1363 mUiMode = context.getResources().getInteger( 1364 com.android.internal.R.integer.config_defaultUiModeType); 1365 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1366 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1367 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1368 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1369 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1370 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1371 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1372 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1373 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1374 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1375 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1376 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1377 1378 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1379 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1380 "PhoneWindowManager.mBroadcastWakeLock"); 1381 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1382 "PhoneWindowManager.mPowerKeyWakeLock"); 1383 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1384 mSupportAutoRotation = mContext.getResources().getBoolean( 1385 com.android.internal.R.bool.config_supportAutoRotation); 1386 mLidOpenRotation = readRotation( 1387 com.android.internal.R.integer.config_lidOpenRotation); 1388 mCarDockRotation = readRotation( 1389 com.android.internal.R.integer.config_carDockRotation); 1390 mDeskDockRotation = readRotation( 1391 com.android.internal.R.integer.config_deskDockRotation); 1392 mUndockedHdmiRotation = readRotation( 1393 com.android.internal.R.integer.config_undockedHdmiRotation); 1394 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1395 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1396 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1397 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1398 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1399 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1400 mLidNavigationAccessibility = mContext.getResources().getInteger( 1401 com.android.internal.R.integer.config_lidNavigationAccessibility); 1402 mLidControlsSleep = mContext.getResources().getBoolean( 1403 com.android.internal.R.bool.config_lidControlsSleep); 1404 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1405 com.android.internal.R.bool.config_enableTranslucentDecor); 1406 1407 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1409 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1410 || mContext.getResources().getBoolean( 1411 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1412 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1413 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1414 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1416 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1418 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1419 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1420 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1422 1423 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1425 1426 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1428 1429 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1430 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1431 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1432 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1433 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1434 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1435 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1436 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1437 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1438 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1439 1440 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1441 1442 readConfigurationDependentBehaviors(); 1443 1444 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1445 Context.ACCESSIBILITY_SERVICE); 1446 1447 // register for dock events 1448 IntentFilter filter = new IntentFilter(); 1449 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1450 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1451 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1452 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1453 filter.addAction(Intent.ACTION_DOCK_EVENT); 1454 Intent intent = context.registerReceiver(mDockReceiver, filter); 1455 if (intent != null) { 1456 // Retrieve current sticky dock event broadcast. 1457 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1458 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1459 } 1460 1461 // register for dream-related broadcasts 1462 filter = new IntentFilter(); 1463 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1464 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1465 context.registerReceiver(mDreamReceiver, filter); 1466 1467 // register for multiuser-relevant broadcasts 1468 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1469 context.registerReceiver(mMultiuserReceiver, filter); 1470 1471 // monitor for system gestures 1472 mSystemGestures = new SystemGesturesPointerEventListener(context, 1473 new SystemGesturesPointerEventListener.Callbacks() { 1474 @Override 1475 public void onSwipeFromTop() { 1476 if (mStatusBar != null) { 1477 requestTransientBars(mStatusBar); 1478 } 1479 } 1480 @Override 1481 public void onSwipeFromBottom() { 1482 if (mNavigationBar != null && mNavigationBarOnBottom) { 1483 requestTransientBars(mNavigationBar); 1484 } 1485 } 1486 @Override 1487 public void onSwipeFromRight() { 1488 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1489 requestTransientBars(mNavigationBar); 1490 } 1491 } 1492 @Override 1493 public void onDebug() { 1494 // no-op 1495 } 1496 @Override 1497 public void onDown() { 1498 mOrientationListener.onTouchStart(); 1499 } 1500 @Override 1501 public void onUpOrCancel() { 1502 mOrientationListener.onTouchEnd(); 1503 } 1504 }); 1505 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1506 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1507 1508 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1509 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1510 com.android.internal.R.array.config_longPressVibePattern); 1511 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1512 com.android.internal.R.array.config_virtualKeyVibePattern); 1513 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1514 com.android.internal.R.array.config_keyboardTapVibePattern); 1515 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1516 com.android.internal.R.array.config_clockTickVibePattern); 1517 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1518 com.android.internal.R.array.config_calendarDateVibePattern); 1519 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1520 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1521 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1522 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1523 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1524 com.android.internal.R.array.config_contextClickVibePattern); 1525 1526 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1527 com.android.internal.R.bool.config_enableScreenshotChord); 1528 1529 mGlobalKeyManager = new GlobalKeyManager(mContext); 1530 1531 // Controls rotation and the like. 1532 initializeHdmiState(); 1533 1534 // Match current screen state. 1535 if (!mPowerManager.isInteractive()) { 1536 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1537 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1538 } 1539 1540 mWindowManagerInternal.registerAppTransitionListener( 1541 mStatusBarController.getAppTransitionListener()); 1542 } 1543 1544 /** 1545 * Read values from config.xml that may be overridden depending on 1546 * the configuration of the device. 1547 * eg. Disable long press on home goes to recents on sw600dp. 1548 */ 1549 private void readConfigurationDependentBehaviors() { 1550 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1551 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1552 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1553 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1554 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1555 } 1556 1557 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1558 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1559 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1560 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1561 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1562 } 1563 } 1564 1565 @Override 1566 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1567 // This method might be called before the policy has been fully initialized 1568 // or for other displays we don't care about. 1569 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1570 return; 1571 } 1572 mDisplay = display; 1573 1574 final Resources res = mContext.getResources(); 1575 int shortSize, longSize; 1576 if (width > height) { 1577 shortSize = height; 1578 longSize = width; 1579 mLandscapeRotation = Surface.ROTATION_0; 1580 mSeascapeRotation = Surface.ROTATION_180; 1581 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1582 mPortraitRotation = Surface.ROTATION_90; 1583 mUpsideDownRotation = Surface.ROTATION_270; 1584 } else { 1585 mPortraitRotation = Surface.ROTATION_270; 1586 mUpsideDownRotation = Surface.ROTATION_90; 1587 } 1588 } else { 1589 shortSize = width; 1590 longSize = height; 1591 mPortraitRotation = Surface.ROTATION_0; 1592 mUpsideDownRotation = Surface.ROTATION_180; 1593 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1594 mLandscapeRotation = Surface.ROTATION_270; 1595 mSeascapeRotation = Surface.ROTATION_90; 1596 } else { 1597 mLandscapeRotation = Surface.ROTATION_90; 1598 mSeascapeRotation = Surface.ROTATION_270; 1599 } 1600 } 1601 1602 mStatusBarHeight = 1603 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1604 1605 // Height of the navigation bar when presented horizontally at bottom 1606 mNavigationBarHeightForRotation[mPortraitRotation] = 1607 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1608 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1609 mNavigationBarHeightForRotation[mLandscapeRotation] = 1610 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1611 com.android.internal.R.dimen.navigation_bar_height_landscape); 1612 1613 // Width of the navigation bar when presented vertically along one side 1614 mNavigationBarWidthForRotation[mPortraitRotation] = 1615 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1616 mNavigationBarWidthForRotation[mLandscapeRotation] = 1617 mNavigationBarWidthForRotation[mSeascapeRotation] = 1618 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1619 1620 // SystemUI (status bar) layout policy 1621 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1622 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1623 1624 // Allow the navigation bar to move on non-square small devices (phones). 1625 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1626 1627 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1628 // Allow a system property to override this. Used by the emulator. 1629 // See also hasNavigationBar(). 1630 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1631 if ("1".equals(navBarOverride)) { 1632 mHasNavigationBar = false; 1633 } else if ("0".equals(navBarOverride)) { 1634 mHasNavigationBar = true; 1635 } 1636 1637 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1638 // By default, HDMI locks rotation to landscape. 1639 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1640 mDemoHdmiRotation = mPortraitRotation; 1641 } else { 1642 mDemoHdmiRotation = mLandscapeRotation; 1643 } 1644 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1645 1646 // For demo purposes, allow the rotation of the remote display to be controlled. 1647 // By default, remote display locks rotation to landscape. 1648 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1649 mDemoRotation = mPortraitRotation; 1650 } else { 1651 mDemoRotation = mLandscapeRotation; 1652 } 1653 mDemoRotationLock = SystemProperties.getBoolean( 1654 "persist.demo.rotationlock", false); 1655 1656 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1657 // http://developer.android.com/guide/practices/screens_support.html#range 1658 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1659 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1660 // For debug purposes the next line turns this feature off with: 1661 // $ adb shell setprop config.override_forced_orient true 1662 // $ adb shell wm size reset 1663 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1664 } 1665 1666 /** 1667 * @return whether the navigation bar can be hidden, e.g. the device has a 1668 * navigation bar and touch exploration is not enabled 1669 */ 1670 private boolean canHideNavigationBar() { 1671 return mHasNavigationBar 1672 && !mAccessibilityManager.isTouchExplorationEnabled(); 1673 } 1674 1675 @Override 1676 public boolean isDefaultOrientationForced() { 1677 return mForceDefaultOrientation; 1678 } 1679 1680 @Override 1681 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1682 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1683 mOverscanLeft = left; 1684 mOverscanTop = top; 1685 mOverscanRight = right; 1686 mOverscanBottom = bottom; 1687 } 1688 } 1689 1690 public void updateSettings() { 1691 ContentResolver resolver = mContext.getContentResolver(); 1692 boolean updateRotation = false; 1693 synchronized (mLock) { 1694 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1695 Settings.System.END_BUTTON_BEHAVIOR, 1696 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1697 UserHandle.USER_CURRENT); 1698 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1699 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1700 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1701 UserHandle.USER_CURRENT); 1702 1703 // Configure wake gesture. 1704 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1705 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1706 UserHandle.USER_CURRENT) != 0; 1707 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1708 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1709 updateWakeGestureListenerLp(); 1710 } 1711 1712 // Configure rotation lock. 1713 int userRotation = Settings.System.getIntForUser(resolver, 1714 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1715 UserHandle.USER_CURRENT); 1716 if (mUserRotation != userRotation) { 1717 mUserRotation = userRotation; 1718 updateRotation = true; 1719 } 1720 int userRotationMode = Settings.System.getIntForUser(resolver, 1721 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1722 WindowManagerPolicy.USER_ROTATION_FREE : 1723 WindowManagerPolicy.USER_ROTATION_LOCKED; 1724 if (mUserRotationMode != userRotationMode) { 1725 mUserRotationMode = userRotationMode; 1726 updateRotation = true; 1727 updateOrientationListenerLp(); 1728 } 1729 1730 if (mSystemReady) { 1731 int pointerLocation = Settings.System.getIntForUser(resolver, 1732 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1733 if (mPointerLocationMode != pointerLocation) { 1734 mPointerLocationMode = pointerLocation; 1735 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1736 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1737 } 1738 } 1739 // use screen off timeout setting as the timeout for the lockscreen 1740 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1741 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1742 String imId = Settings.Secure.getStringForUser(resolver, 1743 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1744 boolean hasSoftInput = imId != null && imId.length() > 0; 1745 if (mHasSoftInput != hasSoftInput) { 1746 mHasSoftInput = hasSoftInput; 1747 updateRotation = true; 1748 } 1749 if (mImmersiveModeConfirmation != null) { 1750 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1751 } 1752 } 1753 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1754 PolicyControl.reloadFromSetting(mContext); 1755 } 1756 if (updateRotation) { 1757 updateRotation(true); 1758 } 1759 } 1760 1761 private void updateWakeGestureListenerLp() { 1762 if (shouldEnableWakeGestureLp()) { 1763 mWakeGestureListener.requestWakeUpTrigger(); 1764 } else { 1765 mWakeGestureListener.cancelWakeUpTrigger(); 1766 } 1767 } 1768 1769 private boolean shouldEnableWakeGestureLp() { 1770 return mWakeGestureEnabledSetting && !mAwake 1771 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1772 && mWakeGestureListener.isSupported(); 1773 } 1774 1775 private void enablePointerLocation() { 1776 if (mPointerLocationView == null) { 1777 mPointerLocationView = new PointerLocationView(mContext); 1778 mPointerLocationView.setPrintCoords(false); 1779 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1780 WindowManager.LayoutParams.MATCH_PARENT, 1781 WindowManager.LayoutParams.MATCH_PARENT); 1782 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1783 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1784 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1785 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1786 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1787 if (ActivityManager.isHighEndGfx()) { 1788 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1789 lp.privateFlags |= 1790 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1791 } 1792 lp.format = PixelFormat.TRANSLUCENT; 1793 lp.setTitle("PointerLocation"); 1794 WindowManager wm = (WindowManager) 1795 mContext.getSystemService(Context.WINDOW_SERVICE); 1796 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1797 wm.addView(mPointerLocationView, lp); 1798 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1799 } 1800 } 1801 1802 private void disablePointerLocation() { 1803 if (mPointerLocationView != null) { 1804 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1805 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1806 wm.removeView(mPointerLocationView); 1807 mPointerLocationView = null; 1808 } 1809 } 1810 1811 private int readRotation(int resID) { 1812 try { 1813 int rotation = mContext.getResources().getInteger(resID); 1814 switch (rotation) { 1815 case 0: 1816 return Surface.ROTATION_0; 1817 case 90: 1818 return Surface.ROTATION_90; 1819 case 180: 1820 return Surface.ROTATION_180; 1821 case 270: 1822 return Surface.ROTATION_270; 1823 } 1824 } catch (Resources.NotFoundException e) { 1825 // fall through 1826 } 1827 return -1; 1828 } 1829 1830 /** {@inheritDoc} */ 1831 @Override 1832 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1833 int type = attrs.type; 1834 1835 outAppOp[0] = AppOpsManager.OP_NONE; 1836 1837 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1838 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1839 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1840 return WindowManagerGlobal.ADD_INVALID_TYPE; 1841 } 1842 1843 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1844 // Window manager will make sure these are okay. 1845 return WindowManagerGlobal.ADD_OKAY; 1846 } 1847 String permission = null; 1848 switch (type) { 1849 case TYPE_TOAST: 1850 // XXX right now the app process has complete control over 1851 // this... should introduce a token to let the system 1852 // monitor/control what they are doing. 1853 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1854 break; 1855 case TYPE_DREAM: 1856 case TYPE_INPUT_METHOD: 1857 case TYPE_WALLPAPER: 1858 case TYPE_PRIVATE_PRESENTATION: 1859 case TYPE_VOICE_INTERACTION: 1860 case TYPE_ACCESSIBILITY_OVERLAY: 1861 // The window manager will check these. 1862 break; 1863 case TYPE_PHONE: 1864 case TYPE_PRIORITY_PHONE: 1865 case TYPE_SYSTEM_ALERT: 1866 case TYPE_SYSTEM_ERROR: 1867 case TYPE_SYSTEM_OVERLAY: 1868 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1869 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1870 break; 1871 default: 1872 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1873 } 1874 if (permission != null) { 1875 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1876 final int callingUid = Binder.getCallingUid(); 1877 // check if this is a system uid first before bothering with 1878 // obtaining package name 1879 if (callingUid == Process.SYSTEM_UID) { 1880 return WindowManagerGlobal.ADD_OKAY; 1881 } 1882 1883 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1884 attrs.packageName); 1885 if (mode == AppOpsManager.MODE_DEFAULT) { 1886 if (mContext.checkCallingPermission(permission) != 1887 PackageManager.PERMISSION_GRANTED) { 1888 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1889 } 1890 } 1891 return WindowManagerGlobal.ADD_OKAY; 1892 } 1893 1894 if (mContext.checkCallingOrSelfPermission(permission) 1895 != PackageManager.PERMISSION_GRANTED) { 1896 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1897 } 1898 } 1899 return WindowManagerGlobal.ADD_OKAY; 1900 } 1901 1902 @Override 1903 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1904 1905 // If this switch statement is modified, modify the comment in the declarations of 1906 // the type in {@link WindowManager.LayoutParams} as well. 1907 switch (attrs.type) { 1908 default: 1909 // These are the windows that by default are shown only to the user that created 1910 // them. If this needs to be overridden, set 1911 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1912 // {@link WindowManager.LayoutParams}. Note that permission 1913 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1914 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1915 return true; 1916 } 1917 break; 1918 1919 // These are the windows that by default are shown to all users. However, to 1920 // protect against spoofing, check permissions below. 1921 case TYPE_APPLICATION_STARTING: 1922 case TYPE_BOOT_PROGRESS: 1923 case TYPE_DISPLAY_OVERLAY: 1924 case TYPE_INPUT_CONSUMER: 1925 case TYPE_KEYGUARD_SCRIM: 1926 case TYPE_KEYGUARD_DIALOG: 1927 case TYPE_MAGNIFICATION_OVERLAY: 1928 case TYPE_NAVIGATION_BAR: 1929 case TYPE_NAVIGATION_BAR_PANEL: 1930 case TYPE_PHONE: 1931 case TYPE_POINTER: 1932 case TYPE_PRIORITY_PHONE: 1933 case TYPE_SEARCH_BAR: 1934 case TYPE_STATUS_BAR: 1935 case TYPE_STATUS_BAR_PANEL: 1936 case TYPE_STATUS_BAR_SUB_PANEL: 1937 case TYPE_SYSTEM_DIALOG: 1938 case TYPE_VOLUME_OVERLAY: 1939 case TYPE_PRIVATE_PRESENTATION: 1940 break; 1941 } 1942 1943 // Check if third party app has set window to system window type. 1944 return mContext.checkCallingOrSelfPermission( 1945 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1946 != PackageManager.PERMISSION_GRANTED; 1947 } 1948 1949 @Override 1950 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1951 switch (attrs.type) { 1952 case TYPE_SYSTEM_OVERLAY: 1953 case TYPE_SECURE_SYSTEM_OVERLAY: 1954 // These types of windows can't receive input events. 1955 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1956 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1957 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1958 break; 1959 case TYPE_STATUS_BAR: 1960 1961 // If the Keyguard is in a hidden state (occluded by another window), we force to 1962 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1963 // the keyguard as occluded wouldn't set these flags again. 1964 // See {@link #processKeyguardSetHiddenResultLw}. 1965 if (mKeyguardHidden) { 1966 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1967 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1968 } 1969 break; 1970 } 1971 1972 if (attrs.type != TYPE_STATUS_BAR) { 1973 // The status bar is the only window allowed to exhibit keyguard behavior. 1974 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1975 } 1976 1977 if (ActivityManager.isHighEndGfx() 1978 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1979 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1980 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1981 } 1982 } 1983 1984 void readLidState() { 1985 mLidState = mWindowManagerFuncs.getLidState(); 1986 } 1987 1988 private void readCameraLensCoverState() { 1989 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1990 } 1991 1992 private boolean isHidden(int accessibilityMode) { 1993 switch (accessibilityMode) { 1994 case 1: 1995 return mLidState == LID_CLOSED; 1996 case 2: 1997 return mLidState == LID_OPEN; 1998 default: 1999 return false; 2000 } 2001 } 2002 2003 /** {@inheritDoc} */ 2004 @Override 2005 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2006 int navigationPresence) { 2007 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2008 2009 readConfigurationDependentBehaviors(); 2010 readLidState(); 2011 applyLidSwitchState(); 2012 2013 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2014 || (keyboardPresence == PRESENCE_INTERNAL 2015 && isHidden(mLidKeyboardAccessibility))) { 2016 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2017 if (!mHasSoftInput) { 2018 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2019 } 2020 } 2021 2022 if (config.navigation == Configuration.NAVIGATION_NONAV 2023 || (navigationPresence == PRESENCE_INTERNAL 2024 && isHidden(mLidNavigationAccessibility))) { 2025 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2026 } 2027 } 2028 2029 /** {@inheritDoc} */ 2030 @Override 2031 public int windowTypeToLayerLw(int type) { 2032 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2033 return 2; 2034 } 2035 switch (type) { 2036 case TYPE_PRIVATE_PRESENTATION: 2037 return 2; 2038 case TYPE_WALLPAPER: 2039 // wallpaper is at the bottom, though the window manager may move it. 2040 return 2; 2041 case TYPE_PHONE: 2042 return 3; 2043 case TYPE_SEARCH_BAR: 2044 case TYPE_VOICE_INTERACTION_STARTING: 2045 return 4; 2046 case TYPE_VOICE_INTERACTION: 2047 // voice interaction layer is almost immediately above apps. 2048 return 5; 2049 case TYPE_INPUT_CONSUMER: 2050 return 6; 2051 case TYPE_SYSTEM_DIALOG: 2052 return 7; 2053 case TYPE_TOAST: 2054 // toasts and the plugged-in battery thing 2055 return 8; 2056 case TYPE_PRIORITY_PHONE: 2057 // SIM errors and unlock. Not sure if this really should be in a high layer. 2058 return 9; 2059 case TYPE_DREAM: 2060 // used for Dreams (screensavers with TYPE_DREAM windows) 2061 return 10; 2062 case TYPE_SYSTEM_ALERT: 2063 // like the ANR / app crashed dialogs 2064 return 11; 2065 case TYPE_INPUT_METHOD: 2066 // on-screen keyboards and other such input method user interfaces go here. 2067 return 12; 2068 case TYPE_INPUT_METHOD_DIALOG: 2069 // on-screen keyboards and other such input method user interfaces go here. 2070 return 13; 2071 case TYPE_KEYGUARD_SCRIM: 2072 // the safety window that shows behind keyguard while keyguard is starting 2073 return 14; 2074 case TYPE_STATUS_BAR_SUB_PANEL: 2075 return 15; 2076 case TYPE_STATUS_BAR: 2077 return 16; 2078 case TYPE_STATUS_BAR_PANEL: 2079 return 17; 2080 case TYPE_KEYGUARD_DIALOG: 2081 return 18; 2082 case TYPE_VOLUME_OVERLAY: 2083 // the on-screen volume indicator and controller shown when the user 2084 // changes the device volume 2085 return 19; 2086 case TYPE_SYSTEM_OVERLAY: 2087 // the on-screen volume indicator and controller shown when the user 2088 // changes the device volume 2089 return 20; 2090 case TYPE_NAVIGATION_BAR: 2091 // the navigation bar, if available, shows atop most things 2092 return 21; 2093 case TYPE_NAVIGATION_BAR_PANEL: 2094 // some panels (e.g. search) need to show on top of the navigation bar 2095 return 22; 2096 case TYPE_SYSTEM_ERROR: 2097 // system-level error dialogs 2098 return 23; 2099 case TYPE_MAGNIFICATION_OVERLAY: 2100 // used to highlight the magnified portion of a display 2101 return 24; 2102 case TYPE_DISPLAY_OVERLAY: 2103 // used to simulate secondary display devices 2104 return 25; 2105 case TYPE_DRAG: 2106 // the drag layer: input for drag-and-drop is associated with this window, 2107 // which sits above all other focusable windows 2108 return 26; 2109 case TYPE_ACCESSIBILITY_OVERLAY: 2110 // overlay put by accessibility services to intercept user interaction 2111 return 27; 2112 case TYPE_SECURE_SYSTEM_OVERLAY: 2113 return 28; 2114 case TYPE_BOOT_PROGRESS: 2115 return 29; 2116 case TYPE_POINTER: 2117 // the (mouse) pointer layer 2118 return 30; 2119 } 2120 Log.e(TAG, "Unknown window type: " + type); 2121 return 2; 2122 } 2123 2124 /** {@inheritDoc} */ 2125 @Override 2126 public int subWindowTypeToLayerLw(int type) { 2127 switch (type) { 2128 case TYPE_APPLICATION_PANEL: 2129 case TYPE_APPLICATION_ATTACHED_DIALOG: 2130 return APPLICATION_PANEL_SUBLAYER; 2131 case TYPE_APPLICATION_MEDIA: 2132 return APPLICATION_MEDIA_SUBLAYER; 2133 case TYPE_APPLICATION_MEDIA_OVERLAY: 2134 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2135 case TYPE_APPLICATION_SUB_PANEL: 2136 return APPLICATION_SUB_PANEL_SUBLAYER; 2137 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2138 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2139 } 2140 Log.e(TAG, "Unknown sub-window type: " + type); 2141 return 0; 2142 } 2143 2144 @Override 2145 public int getMaxWallpaperLayer() { 2146 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2147 } 2148 2149 @Override 2150 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2151 if (mHasNavigationBar) { 2152 // For a basic navigation bar, when we are in landscape mode we place 2153 // the navigation bar to the side. 2154 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2155 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2156 } 2157 } 2158 return fullWidth; 2159 } 2160 2161 @Override 2162 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2163 if (mHasNavigationBar) { 2164 // For a basic navigation bar, when we are in portrait mode we place 2165 // the navigation bar to the bottom. 2166 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2167 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2168 } 2169 } 2170 return fullHeight; 2171 } 2172 2173 @Override 2174 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2175 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2176 } 2177 2178 @Override 2179 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2180 // There is a separate status bar at the top of the display. We don't count that as part 2181 // of the fixed decor, since it can hide; however, for purposes of configurations, 2182 // we do want to exclude it since applications can't generally use that part 2183 // of the screen. 2184 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2185 } 2186 2187 @Override 2188 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2189 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2190 (isKeyguardHostWindow(attrs) && 2191 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2192 (attrs.type == TYPE_KEYGUARD_SCRIM); 2193 } 2194 2195 @Override 2196 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2197 return attrs.type == TYPE_STATUS_BAR; 2198 } 2199 2200 @Override 2201 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2202 switch (attrs.type) { 2203 case TYPE_STATUS_BAR: 2204 case TYPE_NAVIGATION_BAR: 2205 case TYPE_WALLPAPER: 2206 case TYPE_DREAM: 2207 case TYPE_KEYGUARD_SCRIM: 2208 return false; 2209 default: 2210 // Hide only windows below the keyguard host window. 2211 return windowTypeToLayerLw(win.getBaseType()) 2212 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2213 } 2214 } 2215 2216 @Override 2217 public WindowState getWinShowWhenLockedLw() { 2218 return mWinShowWhenLocked; 2219 } 2220 2221 /** {@inheritDoc} */ 2222 @Override 2223 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2224 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2225 int icon, int logo, int windowFlags) { 2226 if (!SHOW_STARTING_ANIMATIONS) { 2227 return null; 2228 } 2229 if (packageName == null) { 2230 return null; 2231 } 2232 2233 WindowManager wm = null; 2234 View view = null; 2235 2236 try { 2237 Context context = mContext; 2238 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2239 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2240 + Integer.toHexString(theme)); 2241 if (theme != context.getThemeResId() || labelRes != 0) { 2242 try { 2243 context = context.createPackageContext(packageName, 0); 2244 context.setTheme(theme); 2245 } catch (PackageManager.NameNotFoundException e) { 2246 // Ignore 2247 } 2248 } 2249 2250 PhoneWindow win = new PhoneWindow(context); 2251 win.setIsStartingWindow(true); 2252 final TypedArray ta = win.getWindowStyle(); 2253 if (ta.getBoolean( 2254 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2255 || ta.getBoolean( 2256 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2257 return null; 2258 } 2259 2260 Resources r = context.getResources(); 2261 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2262 2263 win.setType( 2264 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2265 2266 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2267 // Assumes it's safe to show starting windows of launched apps while 2268 // the keyguard is being hidden. This is okay because starting windows never show 2269 // secret information. 2270 if (mKeyguardHidden) { 2271 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2272 } 2273 } 2274 2275 // Force the window flags: this is a fake window, so it is not really 2276 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2277 // flag because we do know that the next window will take input 2278 // focus, so we want to get the IME window up on top of us right away. 2279 win.setFlags( 2280 windowFlags| 2281 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2282 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2283 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2284 windowFlags| 2285 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2286 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2287 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2288 2289 win.setDefaultIcon(icon); 2290 win.setDefaultLogo(logo); 2291 2292 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2293 WindowManager.LayoutParams.MATCH_PARENT); 2294 2295 final WindowManager.LayoutParams params = win.getAttributes(); 2296 params.token = appToken; 2297 params.packageName = packageName; 2298 params.windowAnimations = win.getWindowStyle().getResourceId( 2299 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2300 params.privateFlags |= 2301 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2302 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2303 2304 if (!compatInfo.supportsScreen()) { 2305 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2306 } 2307 2308 params.setTitle("Starting " + packageName); 2309 2310 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2311 view = win.getDecorView(); 2312 2313 if (win.isFloating()) { 2314 // Whoops, there is no way to display an animation/preview 2315 // of such a thing! After all that work... let's skip it. 2316 // (Note that we must do this here because it is in 2317 // getDecorView() where the theme is evaluated... maybe 2318 // we should peek the floating attribute from the theme 2319 // earlier.) 2320 return null; 2321 } 2322 2323 if (DEBUG_STARTING_WINDOW) Slog.d( 2324 TAG, "Adding starting window for " + packageName 2325 + " / " + appToken + ": " 2326 + (view.getParent() != null ? view : null)); 2327 2328 wm.addView(view, params); 2329 2330 // Only return the view if it was successfully added to the 2331 // window manager... which we can tell by it having a parent. 2332 return view.getParent() != null ? view : null; 2333 } catch (WindowManager.BadTokenException e) { 2334 // ignore 2335 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2336 e.getMessage()); 2337 } catch (RuntimeException e) { 2338 // don't crash if something else bad happens, for example a 2339 // failure loading resources because we are loading from an app 2340 // on external storage that has been unmounted. 2341 Log.w(TAG, appToken + " failed creating starting window", e); 2342 } finally { 2343 if (view != null && view.getParent() == null) { 2344 Log.w(TAG, "view not successfully added to wm, removing view"); 2345 wm.removeViewImmediate(view); 2346 } 2347 } 2348 2349 return null; 2350 } 2351 2352 /** {@inheritDoc} */ 2353 @Override 2354 public void removeStartingWindow(IBinder appToken, View window) { 2355 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2356 + window + " Callers=" + Debug.getCallers(4)); 2357 2358 if (window != null) { 2359 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2360 wm.removeView(window); 2361 } 2362 } 2363 2364 /** 2365 * Preflight adding a window to the system. 2366 * 2367 * Currently enforces that three window types are singletons: 2368 * <ul> 2369 * <li>STATUS_BAR_TYPE</li> 2370 * <li>KEYGUARD_TYPE</li> 2371 * </ul> 2372 * 2373 * @param win The window to be added 2374 * @param attrs Information about the window to be added 2375 * 2376 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2377 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2378 */ 2379 @Override 2380 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2381 switch (attrs.type) { 2382 case TYPE_STATUS_BAR: 2383 mContext.enforceCallingOrSelfPermission( 2384 android.Manifest.permission.STATUS_BAR_SERVICE, 2385 "PhoneWindowManager"); 2386 if (mStatusBar != null) { 2387 if (mStatusBar.isAlive()) { 2388 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2389 } 2390 } 2391 mStatusBar = win; 2392 mStatusBarController.setWindow(win); 2393 break; 2394 case TYPE_NAVIGATION_BAR: 2395 mContext.enforceCallingOrSelfPermission( 2396 android.Manifest.permission.STATUS_BAR_SERVICE, 2397 "PhoneWindowManager"); 2398 if (mNavigationBar != null) { 2399 if (mNavigationBar.isAlive()) { 2400 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2401 } 2402 } 2403 mNavigationBar = win; 2404 mNavigationBarController.setWindow(win); 2405 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2406 break; 2407 case TYPE_NAVIGATION_BAR_PANEL: 2408 case TYPE_STATUS_BAR_PANEL: 2409 case TYPE_STATUS_BAR_SUB_PANEL: 2410 case TYPE_VOICE_INTERACTION_STARTING: 2411 mContext.enforceCallingOrSelfPermission( 2412 android.Manifest.permission.STATUS_BAR_SERVICE, 2413 "PhoneWindowManager"); 2414 break; 2415 case TYPE_KEYGUARD_SCRIM: 2416 if (mKeyguardScrim != null) { 2417 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2418 } 2419 mKeyguardScrim = win; 2420 break; 2421 } 2422 return WindowManagerGlobal.ADD_OKAY; 2423 } 2424 2425 /** {@inheritDoc} */ 2426 @Override 2427 public void removeWindowLw(WindowState win) { 2428 if (mStatusBar == win) { 2429 mStatusBar = null; 2430 mStatusBarController.setWindow(null); 2431 mKeyguardDelegate.showScrim(); 2432 } else if (mKeyguardScrim == win) { 2433 Log.v(TAG, "Removing keyguard scrim"); 2434 mKeyguardScrim = null; 2435 } if (mNavigationBar == win) { 2436 mNavigationBar = null; 2437 mNavigationBarController.setWindow(null); 2438 } 2439 } 2440 2441 static final boolean PRINT_ANIM = false; 2442 2443 /** {@inheritDoc} */ 2444 @Override 2445 public int selectAnimationLw(WindowState win, int transit) { 2446 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2447 + ": transit=" + transit); 2448 if (win == mStatusBar) { 2449 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2450 if (transit == TRANSIT_EXIT 2451 || transit == TRANSIT_HIDE) { 2452 return isKeyguard ? -1 : R.anim.dock_top_exit; 2453 } else if (transit == TRANSIT_ENTER 2454 || transit == TRANSIT_SHOW) { 2455 return isKeyguard ? -1 : R.anim.dock_top_enter; 2456 } 2457 } else if (win == mNavigationBar) { 2458 // This can be on either the bottom or the right. 2459 if (mNavigationBarOnBottom) { 2460 if (transit == TRANSIT_EXIT 2461 || transit == TRANSIT_HIDE) { 2462 return R.anim.dock_bottom_exit; 2463 } else if (transit == TRANSIT_ENTER 2464 || transit == TRANSIT_SHOW) { 2465 return R.anim.dock_bottom_enter; 2466 } 2467 } else { 2468 if (transit == TRANSIT_EXIT 2469 || transit == TRANSIT_HIDE) { 2470 return R.anim.dock_right_exit; 2471 } else if (transit == TRANSIT_ENTER 2472 || transit == TRANSIT_SHOW) { 2473 return R.anim.dock_right_enter; 2474 } 2475 } 2476 } 2477 2478 if (transit == TRANSIT_PREVIEW_DONE) { 2479 if (win.hasAppShownWindows()) { 2480 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2481 return com.android.internal.R.anim.app_starting_exit; 2482 } 2483 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2484 && transit == TRANSIT_ENTER) { 2485 // Special case: we are animating in a dream, while the keyguard 2486 // is shown. We don't want an animation on the dream, because 2487 // we need it shown immediately with the keyguard animating away 2488 // to reveal it. 2489 return -1; 2490 } 2491 2492 return 0; 2493 } 2494 2495 @Override 2496 public void selectRotationAnimationLw(int anim[]) { 2497 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2498 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2499 + (mTopFullscreenOpaqueWindowState == null ? 2500 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2501 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2502 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2503 case ROTATION_ANIMATION_CROSSFADE: 2504 anim[0] = R.anim.rotation_animation_xfade_exit; 2505 anim[1] = R.anim.rotation_animation_enter; 2506 break; 2507 case ROTATION_ANIMATION_JUMPCUT: 2508 anim[0] = R.anim.rotation_animation_jump_exit; 2509 anim[1] = R.anim.rotation_animation_enter; 2510 break; 2511 case ROTATION_ANIMATION_ROTATE: 2512 default: 2513 anim[0] = anim[1] = 0; 2514 break; 2515 } 2516 } else { 2517 anim[0] = anim[1] = 0; 2518 } 2519 } 2520 2521 @Override 2522 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2523 boolean forceDefault) { 2524 switch (exitAnimId) { 2525 case R.anim.rotation_animation_xfade_exit: 2526 case R.anim.rotation_animation_jump_exit: 2527 // These are the only cases that matter. 2528 if (forceDefault) { 2529 return false; 2530 } 2531 int anim[] = new int[2]; 2532 selectRotationAnimationLw(anim); 2533 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2534 default: 2535 return true; 2536 } 2537 } 2538 2539 @Override 2540 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2541 boolean goingToNotificationShade) { 2542 if (goingToNotificationShade) { 2543 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2544 } 2545 2546 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2547 R.anim.lock_screen_behind_enter_wallpaper : 2548 R.anim.lock_screen_behind_enter); 2549 2550 // TODO: Use XML interpolators when we have log interpolators available in XML. 2551 final List<Animation> animations = set.getAnimations(); 2552 for (int i = animations.size() - 1; i >= 0; --i) { 2553 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2554 } 2555 2556 return set; 2557 } 2558 2559 2560 @Override 2561 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2562 if (goingToNotificationShade) { 2563 return null; 2564 } else { 2565 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2566 } 2567 } 2568 2569 private static void awakenDreams() { 2570 IDreamManager dreamManager = getDreamManager(); 2571 if (dreamManager != null) { 2572 try { 2573 dreamManager.awaken(); 2574 } catch (RemoteException e) { 2575 // fine, stay asleep then 2576 } 2577 } 2578 } 2579 2580 static IDreamManager getDreamManager() { 2581 return IDreamManager.Stub.asInterface( 2582 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2583 } 2584 2585 TelecomManager getTelecommService() { 2586 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2587 } 2588 2589 static IAudioService getAudioService() { 2590 IAudioService audioService = IAudioService.Stub.asInterface( 2591 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2592 if (audioService == null) { 2593 Log.w(TAG, "Unable to find IAudioService interface."); 2594 } 2595 return audioService; 2596 } 2597 2598 boolean keyguardOn() { 2599 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2600 } 2601 2602 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2603 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2604 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2605 }; 2606 2607 /** {@inheritDoc} */ 2608 @Override 2609 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2610 final boolean keyguardOn = keyguardOn(); 2611 final int keyCode = event.getKeyCode(); 2612 final int repeatCount = event.getRepeatCount(); 2613 final int metaState = event.getMetaState(); 2614 final int flags = event.getFlags(); 2615 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2616 final boolean canceled = event.isCanceled(); 2617 2618 if (DEBUG_INPUT) { 2619 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2620 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2621 + " canceled=" + canceled); 2622 } 2623 2624 // If we think we might have a volume down & power key chord on the way 2625 // but we're not sure, then tell the dispatcher to wait a little while and 2626 // try again later before dispatching. 2627 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2628 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2629 final long now = SystemClock.uptimeMillis(); 2630 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2631 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2632 if (now < timeoutTime) { 2633 return timeoutTime - now; 2634 } 2635 } 2636 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2637 && mScreenshotChordVolumeDownKeyConsumed) { 2638 if (!down) { 2639 mScreenshotChordVolumeDownKeyConsumed = false; 2640 } 2641 return -1; 2642 } 2643 } 2644 2645 // Cancel any pending meta actions if we see any other keys being pressed between the down 2646 // of the meta key and its corresponding up. 2647 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2648 mPendingMetaAction = false; 2649 } 2650 2651 // First we always handle the home key here, so applications 2652 // can never break it, although if keyguard is on, we do let 2653 // it handle it, because that gives us the correct 5 second 2654 // timeout. 2655 if (keyCode == KeyEvent.KEYCODE_HOME) { 2656 2657 // If we have released the home key, and didn't do anything else 2658 // while it was pressed, then it is time to go home! 2659 if (!down) { 2660 cancelPreloadRecentApps(); 2661 2662 mHomePressed = false; 2663 if (mHomeConsumed) { 2664 mHomeConsumed = false; 2665 return -1; 2666 } 2667 2668 if (canceled) { 2669 Log.i(TAG, "Ignoring HOME; event canceled."); 2670 return -1; 2671 } 2672 2673 // If an incoming call is ringing, HOME is totally disabled. 2674 // (The user is already on the InCallUI at this point, 2675 // and his ONLY options are to answer or reject the call.) 2676 TelecomManager telecomManager = getTelecommService(); 2677 if (telecomManager != null && telecomManager.isRinging()) { 2678 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2679 return -1; 2680 } 2681 2682 // Delay handling home if a double-tap is possible. 2683 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2684 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2685 mHomeDoubleTapPending = true; 2686 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2687 ViewConfiguration.getDoubleTapTimeout()); 2688 return -1; 2689 } 2690 2691 handleShortPressOnHome(); 2692 return -1; 2693 } 2694 2695 // If a system window has focus, then it doesn't make sense 2696 // right now to interact with applications. 2697 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2698 if (attrs != null) { 2699 final int type = attrs.type; 2700 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2701 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2702 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2703 // the "app" is keyguard, so give it the key 2704 return 0; 2705 } 2706 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2707 for (int i=0; i<typeCount; i++) { 2708 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2709 // don't do anything, but also don't pass it to the app 2710 return -1; 2711 } 2712 } 2713 } 2714 2715 // Remember that home is pressed and handle special actions. 2716 if (repeatCount == 0) { 2717 mHomePressed = true; 2718 if (mHomeDoubleTapPending) { 2719 mHomeDoubleTapPending = false; 2720 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2721 handleDoubleTapOnHome(); 2722 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2723 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2724 preloadRecentApps(); 2725 } 2726 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2727 if (!keyguardOn) { 2728 handleLongPressOnHome(event.getDeviceId()); 2729 } 2730 } 2731 return -1; 2732 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2733 // Hijack modified menu keys for debugging features 2734 final int chordBug = KeyEvent.META_SHIFT_ON; 2735 2736 if (down && repeatCount == 0) { 2737 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2738 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2739 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2740 null, null, null, 0, null, null); 2741 return -1; 2742 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2743 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2744 Intent service = new Intent(); 2745 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2746 ContentResolver res = mContext.getContentResolver(); 2747 boolean shown = Settings.Global.getInt( 2748 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2749 if (!shown) { 2750 mContext.startService(service); 2751 } else { 2752 mContext.stopService(service); 2753 } 2754 Settings.Global.putInt( 2755 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2756 return -1; 2757 } 2758 } 2759 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2760 if (down) { 2761 if (repeatCount == 0) { 2762 mSearchKeyShortcutPending = true; 2763 mConsumeSearchKeyUp = false; 2764 } 2765 } else { 2766 mSearchKeyShortcutPending = false; 2767 if (mConsumeSearchKeyUp) { 2768 mConsumeSearchKeyUp = false; 2769 return -1; 2770 } 2771 } 2772 return 0; 2773 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2774 if (!keyguardOn) { 2775 if (down && repeatCount == 0) { 2776 preloadRecentApps(); 2777 } else if (!down) { 2778 toggleRecentApps(); 2779 } 2780 } 2781 return -1; 2782 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2783 if (down) { 2784 IStatusBarService service = getStatusBarService(); 2785 if (service != null) { 2786 try { 2787 service.expandNotificationsPanel(); 2788 } catch (RemoteException e) { 2789 // do nothing. 2790 } 2791 } 2792 } 2793 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2794 if (down) { 2795 if (repeatCount == 0) { 2796 mAssistKeyLongPressed = false; 2797 } else if (repeatCount == 1) { 2798 mAssistKeyLongPressed = true; 2799 if (!keyguardOn) { 2800 launchAssistLongPressAction(); 2801 } 2802 } 2803 } else { 2804 if (mAssistKeyLongPressed) { 2805 mAssistKeyLongPressed = false; 2806 } else { 2807 if (!keyguardOn) { 2808 launchAssistAction(null, event.getDeviceId()); 2809 } 2810 } 2811 } 2812 return -1; 2813 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2814 if (!down) { 2815 Intent voiceIntent; 2816 if (!keyguardOn) { 2817 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2818 } else { 2819 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2820 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2821 if (dic != null) { 2822 try { 2823 dic.exitIdle("voice-search"); 2824 } catch (RemoteException e) { 2825 } 2826 } 2827 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2828 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2829 } 2830 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2831 } 2832 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2833 if (down && repeatCount == 0) { 2834 mHandler.post(mScreenshotRunnable); 2835 } 2836 return -1; 2837 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2838 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2839 if (down) { 2840 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2841 2842 // Disable autobrightness if it's on 2843 int auto = Settings.System.getIntForUser( 2844 mContext.getContentResolver(), 2845 Settings.System.SCREEN_BRIGHTNESS_MODE, 2846 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2847 UserHandle.USER_CURRENT_OR_SELF); 2848 if (auto != 0) { 2849 Settings.System.putIntForUser(mContext.getContentResolver(), 2850 Settings.System.SCREEN_BRIGHTNESS_MODE, 2851 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2852 UserHandle.USER_CURRENT_OR_SELF); 2853 } 2854 2855 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2856 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2857 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2858 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2859 Settings.System.SCREEN_BRIGHTNESS, 2860 mPowerManager.getDefaultScreenBrightnessSetting(), 2861 UserHandle.USER_CURRENT_OR_SELF); 2862 brightness += step; 2863 // Make sure we don't go beyond the limits. 2864 brightness = Math.min(max, brightness); 2865 brightness = Math.max(min, brightness); 2866 2867 Settings.System.putIntForUser(mContext.getContentResolver(), 2868 Settings.System.SCREEN_BRIGHTNESS, brightness, 2869 UserHandle.USER_CURRENT_OR_SELF); 2870 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2871 UserHandle.CURRENT_OR_SELF); 2872 } 2873 return -1; 2874 } else if (KeyEvent.isMetaKey(keyCode)) { 2875 if (down) { 2876 mPendingMetaAction = true; 2877 } else if (mPendingMetaAction) { 2878 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2879 } 2880 return -1; 2881 } 2882 2883 // Shortcuts are invoked through Search+key, so intercept those here 2884 // Any printing key that is chorded with Search should be consumed 2885 // even if no shortcut was invoked. This prevents text from being 2886 // inadvertently inserted when using a keyboard that has built-in macro 2887 // shortcut keys (that emit Search+x) and some of them are not registered. 2888 if (mSearchKeyShortcutPending) { 2889 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2890 if (kcm.isPrintingKey(keyCode)) { 2891 mConsumeSearchKeyUp = true; 2892 mSearchKeyShortcutPending = false; 2893 if (down && repeatCount == 0 && !keyguardOn) { 2894 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2895 if (shortcutIntent != null) { 2896 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2897 try { 2898 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2899 } catch (ActivityNotFoundException ex) { 2900 Slog.w(TAG, "Dropping shortcut key combination because " 2901 + "the activity to which it is registered was not found: " 2902 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2903 } 2904 } else { 2905 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2906 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2907 } 2908 } 2909 return -1; 2910 } 2911 } 2912 2913 // Invoke shortcuts using Meta. 2914 if (down && repeatCount == 0 && !keyguardOn 2915 && (metaState & KeyEvent.META_META_ON) != 0) { 2916 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2917 if (kcm.isPrintingKey(keyCode)) { 2918 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2919 metaState & ~(KeyEvent.META_META_ON 2920 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2921 if (shortcutIntent != null) { 2922 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2923 try { 2924 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2925 } catch (ActivityNotFoundException ex) { 2926 Slog.w(TAG, "Dropping shortcut key combination because " 2927 + "the activity to which it is registered was not found: " 2928 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2929 } 2930 return -1; 2931 } 2932 } 2933 } 2934 2935 // Handle application launch keys. 2936 if (down && repeatCount == 0 && !keyguardOn) { 2937 String category = sApplicationLaunchKeyCategories.get(keyCode); 2938 if (category != null) { 2939 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2940 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2941 try { 2942 startActivityAsUser(intent, UserHandle.CURRENT); 2943 } catch (ActivityNotFoundException ex) { 2944 Slog.w(TAG, "Dropping application launch key because " 2945 + "the activity to which it is registered was not found: " 2946 + "keyCode=" + keyCode + ", category=" + category, ex); 2947 } 2948 return -1; 2949 } 2950 } 2951 2952 // Display task switcher for ALT-TAB. 2953 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2954 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2955 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2956 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2957 mRecentAppsHeldModifiers = shiftlessModifiers; 2958 showRecentApps(true); 2959 return -1; 2960 } 2961 } 2962 } else if (!down && mRecentAppsHeldModifiers != 0 2963 && (metaState & mRecentAppsHeldModifiers) == 0) { 2964 mRecentAppsHeldModifiers = 0; 2965 hideRecentApps(true, false); 2966 } 2967 2968 // Handle keyboard language switching. 2969 if (down && repeatCount == 0 2970 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2971 || (keyCode == KeyEvent.KEYCODE_SPACE 2972 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2973 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2974 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2975 return -1; 2976 } 2977 if (mLanguageSwitchKeyPressed && !down 2978 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2979 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2980 mLanguageSwitchKeyPressed = false; 2981 return -1; 2982 } 2983 2984 if (isValidGlobalKey(keyCode) 2985 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2986 return -1; 2987 } 2988 2989 // Reserve all the META modifier combos for system behavior 2990 if ((metaState & KeyEvent.META_META_ON) != 0) { 2991 return -1; 2992 } 2993 2994 // Let the application handle the key. 2995 return 0; 2996 } 2997 2998 /** {@inheritDoc} */ 2999 @Override 3000 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3001 // Note: This method is only called if the initial down was unhandled. 3002 if (DEBUG_INPUT) { 3003 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3004 + ", flags=" + event.getFlags() 3005 + ", keyCode=" + event.getKeyCode() 3006 + ", scanCode=" + event.getScanCode() 3007 + ", metaState=" + event.getMetaState() 3008 + ", repeatCount=" + event.getRepeatCount() 3009 + ", policyFlags=" + policyFlags); 3010 } 3011 3012 KeyEvent fallbackEvent = null; 3013 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3014 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3015 final int keyCode = event.getKeyCode(); 3016 final int metaState = event.getMetaState(); 3017 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3018 && event.getRepeatCount() == 0; 3019 3020 // Check for fallback actions specified by the key character map. 3021 final FallbackAction fallbackAction; 3022 if (initialDown) { 3023 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3024 } else { 3025 fallbackAction = mFallbackActions.get(keyCode); 3026 } 3027 3028 if (fallbackAction != null) { 3029 if (DEBUG_INPUT) { 3030 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3031 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3032 } 3033 3034 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3035 fallbackEvent = KeyEvent.obtain( 3036 event.getDownTime(), event.getEventTime(), 3037 event.getAction(), fallbackAction.keyCode, 3038 event.getRepeatCount(), fallbackAction.metaState, 3039 event.getDeviceId(), event.getScanCode(), 3040 flags, event.getSource(), null); 3041 3042 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3043 fallbackEvent.recycle(); 3044 fallbackEvent = null; 3045 } 3046 3047 if (initialDown) { 3048 mFallbackActions.put(keyCode, fallbackAction); 3049 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3050 mFallbackActions.remove(keyCode); 3051 fallbackAction.recycle(); 3052 } 3053 } 3054 } 3055 3056 if (DEBUG_INPUT) { 3057 if (fallbackEvent == null) { 3058 Slog.d(TAG, "No fallback."); 3059 } else { 3060 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3061 } 3062 } 3063 return fallbackEvent; 3064 } 3065 3066 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3067 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3068 if ((actions & ACTION_PASS_TO_USER) != 0) { 3069 long delayMillis = interceptKeyBeforeDispatching( 3070 win, fallbackEvent, policyFlags); 3071 if (delayMillis == 0) { 3072 return true; 3073 } 3074 } 3075 return false; 3076 } 3077 3078 private void launchAssistLongPressAction() { 3079 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3080 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3081 3082 // launch the search activity 3083 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3084 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3085 try { 3086 // TODO: This only stops the factory-installed search manager. 3087 // Need to formalize an API to handle others 3088 SearchManager searchManager = getSearchManager(); 3089 if (searchManager != null) { 3090 searchManager.stopSearch(); 3091 } 3092 startActivityAsUser(intent, UserHandle.CURRENT); 3093 } catch (ActivityNotFoundException e) { 3094 Slog.w(TAG, "No activity to handle assist long press action.", e); 3095 } 3096 } 3097 3098 private void launchAssistAction(String hint, int deviceId) { 3099 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3100 Bundle args = null; 3101 if (deviceId > Integer.MIN_VALUE) { 3102 args = new Bundle(); 3103 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3104 } 3105 if ((mContext.getResources().getConfiguration().uiMode 3106 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3107 // On TV, use legacy handling until assistants are implemented in the proper way. 3108 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3109 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3110 } else { 3111 try { 3112 if (hint != null) { 3113 if (args == null) { 3114 args = new Bundle(); 3115 } 3116 args.putBoolean(hint, true); 3117 } 3118 IStatusBarService statusbar = getStatusBarService(); 3119 if (statusbar != null) { 3120 statusbar.startAssist(args); 3121 } 3122 } catch (RemoteException e) { 3123 Slog.e(TAG, "RemoteException when starting assist", e); 3124 // re-acquire status bar service next time it is needed. 3125 mStatusBarService = null; 3126 } 3127 } 3128 } 3129 3130 private void startActivityAsUser(Intent intent, UserHandle handle) { 3131 if (isUserSetupComplete()) { 3132 mContext.startActivityAsUser(intent, handle); 3133 } else { 3134 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3135 } 3136 } 3137 3138 private SearchManager getSearchManager() { 3139 if (mSearchManager == null) { 3140 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3141 } 3142 return mSearchManager; 3143 } 3144 3145 private void preloadRecentApps() { 3146 mPreloadedRecentApps = true; 3147 try { 3148 IStatusBarService statusbar = getStatusBarService(); 3149 if (statusbar != null) { 3150 statusbar.preloadRecentApps(); 3151 } 3152 } catch (RemoteException e) { 3153 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3154 // re-acquire status bar service next time it is needed. 3155 mStatusBarService = null; 3156 } 3157 } 3158 3159 private void cancelPreloadRecentApps() { 3160 if (mPreloadedRecentApps) { 3161 mPreloadedRecentApps = false; 3162 try { 3163 IStatusBarService statusbar = getStatusBarService(); 3164 if (statusbar != null) { 3165 statusbar.cancelPreloadRecentApps(); 3166 } 3167 } catch (RemoteException e) { 3168 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3169 // re-acquire status bar service next time it is needed. 3170 mStatusBarService = null; 3171 } 3172 } 3173 } 3174 3175 private void toggleRecentApps() { 3176 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3177 try { 3178 IStatusBarService statusbar = getStatusBarService(); 3179 if (statusbar != null) { 3180 statusbar.toggleRecentApps(); 3181 } 3182 } catch (RemoteException e) { 3183 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3184 // re-acquire status bar service next time it is needed. 3185 mStatusBarService = null; 3186 } 3187 } 3188 3189 @Override 3190 public void showRecentApps() { 3191 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3192 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3193 } 3194 3195 private void showRecentApps(boolean triggeredFromAltTab) { 3196 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3197 try { 3198 IStatusBarService statusbar = getStatusBarService(); 3199 if (statusbar != null) { 3200 statusbar.showRecentApps(triggeredFromAltTab); 3201 } 3202 } catch (RemoteException e) { 3203 Slog.e(TAG, "RemoteException when showing recent apps", e); 3204 // re-acquire status bar service next time it is needed. 3205 mStatusBarService = null; 3206 } 3207 } 3208 3209 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3210 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3211 try { 3212 IStatusBarService statusbar = getStatusBarService(); 3213 if (statusbar != null) { 3214 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3215 } 3216 } catch (RemoteException e) { 3217 Slog.e(TAG, "RemoteException when closing recent apps", e); 3218 // re-acquire status bar service next time it is needed. 3219 mStatusBarService = null; 3220 } 3221 } 3222 3223 void launchHomeFromHotKey() { 3224 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3225 } 3226 3227 /** 3228 * A home key -> launch home action was detected. Take the appropriate action 3229 * given the situation with the keyguard. 3230 */ 3231 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3232 if (respectKeyguard) { 3233 if (isKeyguardShowingAndNotOccluded()) { 3234 // don't launch home if keyguard showing 3235 return; 3236 } 3237 3238 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3239 // when in keyguard restricted mode, must first verify unlock 3240 // before launching home 3241 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3242 @Override 3243 public void onKeyguardExitResult(boolean success) { 3244 if (success) { 3245 try { 3246 ActivityManagerNative.getDefault().stopAppSwitches(); 3247 } catch (RemoteException e) { 3248 } 3249 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3250 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3251 } 3252 } 3253 }); 3254 return; 3255 } 3256 } 3257 3258 // no keyguard stuff to worry about, just launch home! 3259 try { 3260 ActivityManagerNative.getDefault().stopAppSwitches(); 3261 } catch (RemoteException e) { 3262 } 3263 if (mRecentsVisible) { 3264 // Hide Recents and notify it to launch Home 3265 if (awakenFromDreams) { 3266 awakenDreams(); 3267 } 3268 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3269 hideRecentApps(false, true); 3270 } else { 3271 // Otherwise, just launch Home 3272 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3273 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3274 } 3275 } 3276 3277 private final Runnable mClearHideNavigationFlag = new Runnable() { 3278 @Override 3279 public void run() { 3280 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3281 // Clear flags. 3282 mForceClearedSystemUiFlags &= 3283 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3284 } 3285 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3286 } 3287 }; 3288 3289 /** 3290 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3291 * to determine when the nav bar should be shown and prevent applications from 3292 * receiving those touches. 3293 */ 3294 final class HideNavInputEventReceiver extends InputEventReceiver { 3295 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3296 super(inputChannel, looper); 3297 } 3298 3299 @Override 3300 public void onInputEvent(InputEvent event) { 3301 boolean handled = false; 3302 try { 3303 if (event instanceof MotionEvent 3304 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3305 final MotionEvent motionEvent = (MotionEvent)event; 3306 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3307 // When the user taps down, we re-show the nav bar. 3308 boolean changed = false; 3309 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3310 // Any user activity always causes us to show the 3311 // navigation controls, if they had been hidden. 3312 // We also clear the low profile and only content 3313 // flags so that tapping on the screen will atomically 3314 // restore all currently hidden screen decorations. 3315 int newVal = mResettingSystemUiFlags | 3316 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3317 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3318 View.SYSTEM_UI_FLAG_FULLSCREEN; 3319 if (mResettingSystemUiFlags != newVal) { 3320 mResettingSystemUiFlags = newVal; 3321 changed = true; 3322 } 3323 // We don't allow the system's nav bar to be hidden 3324 // again for 1 second, to prevent applications from 3325 // spamming us and keeping it from being shown. 3326 newVal = mForceClearedSystemUiFlags | 3327 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3328 if (mForceClearedSystemUiFlags != newVal) { 3329 mForceClearedSystemUiFlags = newVal; 3330 changed = true; 3331 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3332 } 3333 } 3334 if (changed) { 3335 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3336 } 3337 } 3338 } 3339 } finally { 3340 finishInputEvent(event, handled); 3341 } 3342 } 3343 } 3344 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3345 new InputEventReceiver.Factory() { 3346 @Override 3347 public InputEventReceiver createInputEventReceiver( 3348 InputChannel inputChannel, Looper looper) { 3349 return new HideNavInputEventReceiver(inputChannel, looper); 3350 } 3351 }; 3352 3353 @Override 3354 public int adjustSystemUiVisibilityLw(int visibility) { 3355 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3356 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3357 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3358 3359 // Reset any bits in mForceClearingStatusBarVisibility that 3360 // are now clear. 3361 mResettingSystemUiFlags &= visibility; 3362 // Clear any bits in the new visibility that are currently being 3363 // force cleared, before reporting it. 3364 return visibility & ~mResettingSystemUiFlags 3365 & ~mForceClearedSystemUiFlags; 3366 } 3367 3368 @Override 3369 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3370 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3371 final int fl = PolicyControl.getWindowFlags(null, attrs); 3372 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3373 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3374 3375 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3376 if (useOutsets) { 3377 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3378 if (outset > 0) { 3379 if (displayRotation == Surface.ROTATION_0) { 3380 outOutsets.bottom += outset; 3381 } else if (displayRotation == Surface.ROTATION_90) { 3382 outOutsets.right += outset; 3383 } else if (displayRotation == Surface.ROTATION_180) { 3384 outOutsets.top += outset; 3385 } else if (displayRotation == Surface.ROTATION_270) { 3386 outOutsets.left += outset; 3387 } 3388 } 3389 } 3390 3391 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3392 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3393 int availRight, availBottom; 3394 if (canHideNavigationBar() && 3395 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3396 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3397 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3398 } else { 3399 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3400 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3401 } 3402 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3403 if ((fl & FLAG_FULLSCREEN) != 0) { 3404 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3405 availRight - mStableFullscreenRight, 3406 availBottom - mStableFullscreenBottom); 3407 } else { 3408 outContentInsets.set(mStableLeft, mStableTop, 3409 availRight - mStableRight, availBottom - mStableBottom); 3410 } 3411 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3412 outContentInsets.setEmpty(); 3413 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3414 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3415 outContentInsets.set(mCurLeft, mCurTop, 3416 availRight - mCurRight, availBottom - mCurBottom); 3417 } else { 3418 outContentInsets.set(mCurLeft, mCurTop, 3419 availRight - mCurRight, availBottom - mCurBottom); 3420 } 3421 3422 outStableInsets.set(mStableLeft, mStableTop, 3423 availRight - mStableRight, availBottom - mStableBottom); 3424 return; 3425 } 3426 outContentInsets.setEmpty(); 3427 outStableInsets.setEmpty(); 3428 } 3429 3430 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3431 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3432 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3433 } 3434 3435 /** {@inheritDoc} */ 3436 @Override 3437 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3438 int displayRotation) { 3439 mDisplayRotation = displayRotation; 3440 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3441 if (isDefaultDisplay) { 3442 switch (displayRotation) { 3443 case Surface.ROTATION_90: 3444 overscanLeft = mOverscanTop; 3445 overscanTop = mOverscanRight; 3446 overscanRight = mOverscanBottom; 3447 overscanBottom = mOverscanLeft; 3448 break; 3449 case Surface.ROTATION_180: 3450 overscanLeft = mOverscanRight; 3451 overscanTop = mOverscanBottom; 3452 overscanRight = mOverscanLeft; 3453 overscanBottom = mOverscanTop; 3454 break; 3455 case Surface.ROTATION_270: 3456 overscanLeft = mOverscanBottom; 3457 overscanTop = mOverscanLeft; 3458 overscanRight = mOverscanTop; 3459 overscanBottom = mOverscanRight; 3460 break; 3461 default: 3462 overscanLeft = mOverscanLeft; 3463 overscanTop = mOverscanTop; 3464 overscanRight = mOverscanRight; 3465 overscanBottom = mOverscanBottom; 3466 break; 3467 } 3468 } else { 3469 overscanLeft = 0; 3470 overscanTop = 0; 3471 overscanRight = 0; 3472 overscanBottom = 0; 3473 } 3474 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3475 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3476 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3477 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3478 mSystemLeft = 0; 3479 mSystemTop = 0; 3480 mSystemRight = displayWidth; 3481 mSystemBottom = displayHeight; 3482 mUnrestrictedScreenLeft = overscanLeft; 3483 mUnrestrictedScreenTop = overscanTop; 3484 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3485 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3486 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3487 mRestrictedScreenTop = mUnrestrictedScreenTop; 3488 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3489 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3490 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3491 = mCurLeft = mUnrestrictedScreenLeft; 3492 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3493 = mCurTop = mUnrestrictedScreenTop; 3494 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3495 = mCurRight = displayWidth - overscanRight; 3496 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3497 = mCurBottom = displayHeight - overscanBottom; 3498 mDockLayer = 0x10000000; 3499 mStatusBarLayer = -1; 3500 3501 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3502 final Rect pf = mTmpParentFrame; 3503 final Rect df = mTmpDisplayFrame; 3504 final Rect of = mTmpOverscanFrame; 3505 final Rect vf = mTmpVisibleFrame; 3506 final Rect dcf = mTmpDecorFrame; 3507 final Rect osf = mTmpOutsetFrame; 3508 pf.left = df.left = of.left = vf.left = mDockLeft; 3509 pf.top = df.top = of.top = vf.top = mDockTop; 3510 pf.right = df.right = of.right = vf.right = mDockRight; 3511 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3512 dcf.setEmpty(); // Decor frame N/A for system bars. 3513 3514 if (isDefaultDisplay) { 3515 // For purposes of putting out fake window up to steal focus, we will 3516 // drive nav being hidden only by whether it is requested. 3517 final int sysui = mLastSystemUiFlags; 3518 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3519 boolean navTranslucent = (sysui 3520 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3521 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3522 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3523 boolean navAllowedHidden = immersive || immersiveSticky; 3524 navTranslucent &= !immersiveSticky; // transient trumps translucent 3525 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3526 if (!isKeyguardShowing) { 3527 navTranslucent &= areTranslucentBarsAllowed(); 3528 } 3529 3530 // When the navigation bar isn't visible, we put up a fake 3531 // input window to catch all touch events. This way we can 3532 // detect when the user presses anywhere to bring back the nav 3533 // bar and ensure the application doesn't see the event. 3534 if (navVisible || navAllowedHidden) { 3535 if (mInputConsumer != null) { 3536 mInputConsumer.dismiss(); 3537 mInputConsumer = null; 3538 } 3539 } else if (mInputConsumer == null) { 3540 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3541 mHideNavInputEventReceiverFactory); 3542 } 3543 3544 // For purposes of positioning and showing the nav bar, if we have 3545 // decided that it can't be hidden (because of the screen aspect ratio), 3546 // then take that into account. 3547 navVisible |= !canHideNavigationBar(); 3548 3549 boolean updateSysUiVisibility = false; 3550 if (mNavigationBar != null) { 3551 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3552 // Force the navigation bar to its appropriate place and 3553 // size. We need to do this directly, instead of relying on 3554 // it to bubble up from the nav bar, because this needs to 3555 // change atomically with screen rotations. 3556 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3557 if (mNavigationBarOnBottom) { 3558 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3559 int top = displayHeight - overscanBottom 3560 - mNavigationBarHeightForRotation[displayRotation]; 3561 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3562 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3563 if (transientNavBarShowing) { 3564 mNavigationBarController.setBarShowingLw(true); 3565 } else if (navVisible) { 3566 mNavigationBarController.setBarShowingLw(true); 3567 mDockBottom = mTmpNavigationFrame.top; 3568 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3569 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3570 } else { 3571 // We currently want to hide the navigation UI. 3572 mNavigationBarController.setBarShowingLw(false); 3573 } 3574 if (navVisible && !navTranslucent && !navAllowedHidden 3575 && !mNavigationBar.isAnimatingLw() 3576 && !mNavigationBarController.wasRecentlyTranslucent()) { 3577 // If the opaque nav bar is currently requested to be visible, 3578 // and not in the process of animating on or off, then 3579 // we can tell the app that it is covered by it. 3580 mSystemBottom = mTmpNavigationFrame.top; 3581 } 3582 } else { 3583 // Landscape screen; nav bar goes to the right. 3584 int left = displayWidth - overscanRight 3585 - mNavigationBarWidthForRotation[displayRotation]; 3586 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3587 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3588 if (transientNavBarShowing) { 3589 mNavigationBarController.setBarShowingLw(true); 3590 } else if (navVisible) { 3591 mNavigationBarController.setBarShowingLw(true); 3592 mDockRight = mTmpNavigationFrame.left; 3593 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3594 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3595 } else { 3596 // We currently want to hide the navigation UI. 3597 mNavigationBarController.setBarShowingLw(false); 3598 } 3599 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3600 && !mNavigationBarController.wasRecentlyTranslucent()) { 3601 // If the nav bar is currently requested to be visible, 3602 // and not in the process of animating on or off, then 3603 // we can tell the app that it is covered by it. 3604 mSystemRight = mTmpNavigationFrame.left; 3605 } 3606 } 3607 // Make sure the content and current rectangles are updated to 3608 // account for the restrictions from the navigation bar. 3609 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3610 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3611 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3612 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3613 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3614 // And compute the final frame. 3615 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3616 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3617 mTmpNavigationFrame, mTmpNavigationFrame); 3618 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3619 if (mNavigationBarController.checkHiddenLw()) { 3620 updateSysUiVisibility = true; 3621 } 3622 } 3623 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3624 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3625 3626 // decide where the status bar goes ahead of time 3627 if (mStatusBar != null) { 3628 // apply any navigation bar insets 3629 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3630 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3631 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3632 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3633 + mUnrestrictedScreenTop; 3634 vf.left = mStableLeft; 3635 vf.top = mStableTop; 3636 vf.right = mStableRight; 3637 vf.bottom = mStableBottom; 3638 3639 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3640 3641 // Let the status bar determine its size. 3642 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3643 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3644 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3645 3646 // For layout, the status bar is always at the top with our fixed height. 3647 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3648 3649 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3650 boolean statusBarTranslucent = (sysui 3651 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3652 if (!isKeyguardShowing) { 3653 statusBarTranslucent &= areTranslucentBarsAllowed(); 3654 } 3655 3656 // If the status bar is hidden, we don't want to cause 3657 // windows behind it to scroll. 3658 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3659 // Status bar may go away, so the screen area it occupies 3660 // is available to apps but just covering them when the 3661 // status bar is visible. 3662 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3663 3664 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3665 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3666 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3667 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3668 3669 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3670 String.format( 3671 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3672 mDockLeft, mDockTop, mDockRight, mDockBottom, 3673 mContentLeft, mContentTop, mContentRight, mContentBottom, 3674 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3675 } 3676 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3677 && !statusBarTransient && !statusBarTranslucent 3678 && !mStatusBarController.wasRecentlyTranslucent()) { 3679 // If the opaque status bar is currently requested to be visible, 3680 // and not in the process of animating on or off, then 3681 // we can tell the app that it is covered by it. 3682 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3683 } 3684 if (mStatusBarController.checkHiddenLw()) { 3685 updateSysUiVisibility = true; 3686 } 3687 } 3688 if (updateSysUiVisibility) { 3689 updateSystemUiVisibilityLw(); 3690 } 3691 } 3692 } 3693 3694 /** {@inheritDoc} */ 3695 @Override 3696 public int getSystemDecorLayerLw() { 3697 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3698 return mStatusBar.getSurfaceLayer(); 3699 } 3700 3701 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3702 return mNavigationBar.getSurfaceLayer(); 3703 } 3704 3705 return 0; 3706 } 3707 3708 @Override 3709 public void getContentRectLw(Rect r) { 3710 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3711 } 3712 3713 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3714 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3715 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3716 // Here's a special case: if this attached window is a panel that is 3717 // above the dock window, and the window it is attached to is below 3718 // the dock window, then the frames we computed for the window it is 3719 // attached to can not be used because the dock is effectively part 3720 // of the underlying window and the attached window is floating on top 3721 // of the whole thing. So, we ignore the attached window and explicitly 3722 // compute the frames that would be appropriate without the dock. 3723 df.left = of.left = cf.left = vf.left = mDockLeft; 3724 df.top = of.top = cf.top = vf.top = mDockTop; 3725 df.right = of.right = cf.right = vf.right = mDockRight; 3726 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3727 } else { 3728 // The effective display frame of the attached window depends on 3729 // whether it is taking care of insetting its content. If not, 3730 // we need to use the parent's content frame so that the entire 3731 // window is positioned within that content. Otherwise we can use 3732 // the overscan frame and let the attached window take care of 3733 // positioning its content appropriately. 3734 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3735 // Set the content frame of the attached window to the parent's decor frame 3736 // (same as content frame when IME isn't present) if specifically requested by 3737 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3738 // Otherwise, use the overscan frame. 3739 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3740 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3741 } else { 3742 // If the window is resizing, then we want to base the content 3743 // frame on our attached content frame to resize... however, 3744 // things can be tricky if the attached window is NOT in resize 3745 // mode, in which case its content frame will be larger. 3746 // Ungh. So to deal with that, make sure the content frame 3747 // we end up using is not covering the IM dock. 3748 cf.set(attached.getContentFrameLw()); 3749 if (attached.isVoiceInteraction()) { 3750 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3751 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3752 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3753 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3754 } else if (attached.getSurfaceLayer() < mDockLayer) { 3755 if (cf.left < mContentLeft) cf.left = mContentLeft; 3756 if (cf.top < mContentTop) cf.top = mContentTop; 3757 if (cf.right > mContentRight) cf.right = mContentRight; 3758 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3759 } 3760 } 3761 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3762 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3763 vf.set(attached.getVisibleFrameLw()); 3764 } 3765 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3766 // window should be positioned relative to its parent or the entire 3767 // screen. 3768 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3769 ? attached.getFrameLw() : df); 3770 } 3771 3772 private void applyStableConstraints(int sysui, int fl, Rect r) { 3773 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3774 // If app is requesting a stable layout, don't let the 3775 // content insets go below the stable values. 3776 if ((fl & FLAG_FULLSCREEN) != 0) { 3777 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3778 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3779 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3780 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3781 } else { 3782 if (r.left < mStableLeft) r.left = mStableLeft; 3783 if (r.top < mStableTop) r.top = mStableTop; 3784 if (r.right > mStableRight) r.right = mStableRight; 3785 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3786 } 3787 } 3788 } 3789 3790 private boolean canReceiveInput(WindowState win) { 3791 boolean notFocusable = 3792 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3793 boolean altFocusableIm = 3794 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3795 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3796 return !notFocusableForIm; 3797 } 3798 3799 /** {@inheritDoc} */ 3800 @Override 3801 public void layoutWindowLw(WindowState win, WindowState attached) { 3802 // We've already done the navigation bar and status bar. If the status bar can receive 3803 // input, we need to layout it again to accomodate for the IME window. 3804 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3805 return; 3806 } 3807 final WindowManager.LayoutParams attrs = win.getAttrs(); 3808 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3809 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3810 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3811 if (needsToOffsetInputMethodTarget) { 3812 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3813 offsetInputMethodWindowLw(mLastInputMethodWindow); 3814 } 3815 3816 final int fl = PolicyControl.getWindowFlags(win, attrs); 3817 final int sim = attrs.softInputMode; 3818 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3819 3820 final Rect pf = mTmpParentFrame; 3821 final Rect df = mTmpDisplayFrame; 3822 final Rect of = mTmpOverscanFrame; 3823 final Rect cf = mTmpContentFrame; 3824 final Rect vf = mTmpVisibleFrame; 3825 final Rect dcf = mTmpDecorFrame; 3826 final Rect sf = mTmpStableFrame; 3827 Rect osf = null; 3828 dcf.setEmpty(); 3829 3830 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3831 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3832 3833 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3834 3835 if (isDefaultDisplay) { 3836 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3837 } else { 3838 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3839 } 3840 3841 if (!isDefaultDisplay) { 3842 if (attached != null) { 3843 // If this window is attached to another, our display 3844 // frame is the same as the one we are attached to. 3845 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3846 } else { 3847 // Give the window full screen. 3848 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3849 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3850 pf.right = df.right = of.right = cf.right 3851 = mOverscanScreenLeft + mOverscanScreenWidth; 3852 pf.bottom = df.bottom = of.bottom = cf.bottom 3853 = mOverscanScreenTop + mOverscanScreenHeight; 3854 } 3855 } else if (attrs.type == TYPE_INPUT_METHOD) { 3856 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3857 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3858 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3859 // IM dock windows layout below the nav bar... 3860 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3861 // ...with content insets above the nav bar 3862 cf.bottom = vf.bottom = mStableBottom; 3863 // IM dock windows always go to the bottom of the screen. 3864 attrs.gravity = Gravity.BOTTOM; 3865 mDockLayer = win.getSurfaceLayer(); 3866 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3867 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3868 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3869 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3870 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3871 cf.bottom = vf.bottom = mStableBottom; 3872 // Note: In Phone landscape mode, the button bar should also be excluded. 3873 cf.right = vf.right = mStableRight; 3874 cf.left = vf.left = mStableLeft; 3875 cf.top = vf.top = mStableTop; 3876 } else if (win == mStatusBar) { 3877 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3878 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3879 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3880 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3881 cf.left = vf.left = mStableLeft; 3882 cf.top = vf.top = mStableTop; 3883 cf.right = vf.right = mStableRight; 3884 vf.bottom = mStableBottom; 3885 cf.bottom = mContentBottom; 3886 } else { 3887 3888 // Default policy decor for the default display 3889 dcf.left = mSystemLeft; 3890 dcf.top = mSystemTop; 3891 dcf.right = mSystemRight; 3892 dcf.bottom = mSystemBottom; 3893 final boolean inheritTranslucentDecor = (attrs.privateFlags 3894 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3895 final boolean isAppWindow = 3896 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3897 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3898 final boolean topAtRest = 3899 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3900 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3901 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3902 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3903 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3904 && (fl & WindowManager.LayoutParams. 3905 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3906 // Ensure policy decor includes status bar 3907 dcf.top = mStableTop; 3908 } 3909 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3910 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3911 && (fl & WindowManager.LayoutParams. 3912 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3913 // Ensure policy decor includes navigation bar 3914 dcf.bottom = mStableBottom; 3915 dcf.right = mStableRight; 3916 } 3917 } 3918 3919 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3920 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3921 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3922 + "): IN_SCREEN, INSET_DECOR"); 3923 // This is the case for a normal activity window: we want it 3924 // to cover all of the screen space, and it can take care of 3925 // moving its contents to account for screen decorations that 3926 // intrude into that space. 3927 if (attached != null) { 3928 // If this window is attached to another, our display 3929 // frame is the same as the one we are attached to. 3930 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3931 } else { 3932 if (attrs.type == TYPE_STATUS_BAR_PANEL 3933 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3934 // Status bar panels are the only windows who can go on top of 3935 // the status bar. They are protected by the STATUS_BAR_SERVICE 3936 // permission, so they have the same privileges as the status 3937 // bar itself. 3938 // 3939 // However, they should still dodge the navigation bar if it exists. 3940 3941 pf.left = df.left = of.left = hasNavBar 3942 ? mDockLeft : mUnrestrictedScreenLeft; 3943 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3944 pf.right = df.right = of.right = hasNavBar 3945 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3946 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3947 pf.bottom = df.bottom = of.bottom = hasNavBar 3948 ? mRestrictedScreenTop+mRestrictedScreenHeight 3949 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3950 3951 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3952 "Laying out status bar window: (%d,%d - %d,%d)", 3953 pf.left, pf.top, pf.right, pf.bottom)); 3954 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3955 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3956 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3957 // Asking to layout into the overscan region, so give it that pure 3958 // unrestricted area. 3959 pf.left = df.left = of.left = mOverscanScreenLeft; 3960 pf.top = df.top = of.top = mOverscanScreenTop; 3961 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3962 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3963 + mOverscanScreenHeight; 3964 } else if (canHideNavigationBar() 3965 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3966 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3967 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3968 // Asking for layout as if the nav bar is hidden, lets the 3969 // application extend into the unrestricted overscan screen area. We 3970 // only do this for application windows to ensure no window that 3971 // can be above the nav bar can do this. 3972 pf.left = df.left = mOverscanScreenLeft; 3973 pf.top = df.top = mOverscanScreenTop; 3974 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3975 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3976 // We need to tell the app about where the frame inside the overscan 3977 // is, so it can inset its content by that amount -- it didn't ask 3978 // to actually extend itself into the overscan region. 3979 of.left = mUnrestrictedScreenLeft; 3980 of.top = mUnrestrictedScreenTop; 3981 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3982 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3983 } else { 3984 pf.left = df.left = mRestrictedOverscanScreenLeft; 3985 pf.top = df.top = mRestrictedOverscanScreenTop; 3986 pf.right = df.right = mRestrictedOverscanScreenLeft 3987 + mRestrictedOverscanScreenWidth; 3988 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3989 + mRestrictedOverscanScreenHeight; 3990 // We need to tell the app about where the frame inside the overscan 3991 // is, so it can inset its content by that amount -- it didn't ask 3992 // to actually extend itself into the overscan region. 3993 of.left = mUnrestrictedScreenLeft; 3994 of.top = mUnrestrictedScreenTop; 3995 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3996 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3997 } 3998 3999 if ((fl & FLAG_FULLSCREEN) == 0) { 4000 if (win.isVoiceInteraction()) { 4001 cf.left = mVoiceContentLeft; 4002 cf.top = mVoiceContentTop; 4003 cf.right = mVoiceContentRight; 4004 cf.bottom = mVoiceContentBottom; 4005 } else { 4006 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4007 cf.left = mDockLeft; 4008 cf.top = mDockTop; 4009 cf.right = mDockRight; 4010 cf.bottom = mDockBottom; 4011 } else { 4012 cf.left = mContentLeft; 4013 cf.top = mContentTop; 4014 cf.right = mContentRight; 4015 cf.bottom = mContentBottom; 4016 } 4017 } 4018 } else { 4019 // Full screen windows are always given a layout that is as if the 4020 // status bar and other transient decors are gone. This is to avoid 4021 // bad states when moving from a window that is not hding the 4022 // status bar to one that is. 4023 cf.left = mRestrictedScreenLeft; 4024 cf.top = mRestrictedScreenTop; 4025 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4026 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4027 } 4028 applyStableConstraints(sysUiFl, fl, cf); 4029 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4030 vf.left = mCurLeft; 4031 vf.top = mCurTop; 4032 vf.right = mCurRight; 4033 vf.bottom = mCurBottom; 4034 } else { 4035 vf.set(cf); 4036 } 4037 } 4038 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4039 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4040 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4041 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4042 "): IN_SCREEN"); 4043 // A window that has requested to fill the entire screen just 4044 // gets everything, period. 4045 if (attrs.type == TYPE_STATUS_BAR_PANEL 4046 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4047 || attrs.type == TYPE_VOLUME_OVERLAY) { 4048 pf.left = df.left = of.left = cf.left = hasNavBar 4049 ? mDockLeft : mUnrestrictedScreenLeft; 4050 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4051 pf.right = df.right = of.right = cf.right = hasNavBar 4052 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4053 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4054 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4055 ? mRestrictedScreenTop+mRestrictedScreenHeight 4056 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4057 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4058 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4059 pf.left, pf.top, pf.right, pf.bottom)); 4060 } else if (attrs.type == TYPE_NAVIGATION_BAR 4061 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4062 // The navigation bar has Real Ultimate Power. 4063 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4064 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4065 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4066 + mUnrestrictedScreenWidth; 4067 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4068 + mUnrestrictedScreenHeight; 4069 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4070 "Laying out navigation bar window: (%d,%d - %d,%d)", 4071 pf.left, pf.top, pf.right, pf.bottom)); 4072 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4073 || attrs.type == TYPE_BOOT_PROGRESS) 4074 && ((fl & FLAG_FULLSCREEN) != 0)) { 4075 // Fullscreen secure system overlays get what they ask for. 4076 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4077 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4078 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4079 + mOverscanScreenWidth; 4080 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4081 + mOverscanScreenHeight; 4082 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4083 // Boot progress screen always covers entire display. 4084 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4085 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4086 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4087 + mOverscanScreenWidth; 4088 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4089 + mOverscanScreenHeight; 4090 } else if (attrs.type == TYPE_WALLPAPER) { 4091 // The wallpaper also has Real Ultimate Power, but we want to tell 4092 // it about the overscan area. 4093 pf.left = df.left = mOverscanScreenLeft; 4094 pf.top = df.top = mOverscanScreenTop; 4095 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4096 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4097 of.left = cf.left = mUnrestrictedScreenLeft; 4098 of.top = cf.top = mUnrestrictedScreenTop; 4099 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4100 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4101 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4102 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4103 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4104 // Asking to layout into the overscan region, so give it that pure 4105 // unrestricted area. 4106 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4107 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4108 pf.right = df.right = of.right = cf.right 4109 = mOverscanScreenLeft + mOverscanScreenWidth; 4110 pf.bottom = df.bottom = of.bottom = cf.bottom 4111 = mOverscanScreenTop + mOverscanScreenHeight; 4112 } else if (canHideNavigationBar() 4113 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4114 && (attrs.type == TYPE_STATUS_BAR 4115 || attrs.type == TYPE_TOAST 4116 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4117 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4118 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4119 // Asking for layout as if the nav bar is hidden, lets the 4120 // application extend into the unrestricted screen area. We 4121 // only do this for application windows (or toasts) to ensure no window that 4122 // can be above the nav bar can do this. 4123 // XXX This assumes that an app asking for this will also 4124 // ask for layout in only content. We can't currently figure out 4125 // what the screen would be if only laying out to hide the nav bar. 4126 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4127 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4128 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4129 + mUnrestrictedScreenWidth; 4130 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4131 + mUnrestrictedScreenHeight; 4132 } else { 4133 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4134 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4135 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4136 + mRestrictedScreenWidth; 4137 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4138 + mRestrictedScreenHeight; 4139 } 4140 4141 applyStableConstraints(sysUiFl, fl, cf); 4142 4143 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4144 vf.left = mCurLeft; 4145 vf.top = mCurTop; 4146 vf.right = mCurRight; 4147 vf.bottom = mCurBottom; 4148 } else { 4149 vf.set(cf); 4150 } 4151 } else if (attached != null) { 4152 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4153 "): attached to " + attached); 4154 // A child window should be placed inside of the same visible 4155 // frame that its parent had. 4156 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4157 } else { 4158 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4159 "): normal window"); 4160 // Otherwise, a normal window must be placed inside the content 4161 // of all screen decorations. 4162 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4163 // Status bar panels and the volume dialog are the only windows who can go on 4164 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4165 // permission, so they have the same privileges as the status 4166 // bar itself. 4167 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4168 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4169 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4170 + mRestrictedScreenWidth; 4171 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4172 + mRestrictedScreenHeight; 4173 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4174 // These dialogs are stable to interim decor changes. 4175 pf.left = df.left = of.left = cf.left = mStableLeft; 4176 pf.top = df.top = of.top = cf.top = mStableTop; 4177 pf.right = df.right = of.right = cf.right = mStableRight; 4178 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4179 } else { 4180 pf.left = mContentLeft; 4181 pf.top = mContentTop; 4182 pf.right = mContentRight; 4183 pf.bottom = mContentBottom; 4184 if (win.isVoiceInteraction()) { 4185 df.left = of.left = cf.left = mVoiceContentLeft; 4186 df.top = of.top = cf.top = mVoiceContentTop; 4187 df.right = of.right = cf.right = mVoiceContentRight; 4188 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4189 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4190 df.left = of.left = cf.left = mDockLeft; 4191 df.top = of.top = cf.top = mDockTop; 4192 df.right = of.right = cf.right = mDockRight; 4193 df.bottom = of.bottom = cf.bottom = mDockBottom; 4194 } else { 4195 df.left = of.left = cf.left = mContentLeft; 4196 df.top = of.top = cf.top = mContentTop; 4197 df.right = of.right = cf.right = mContentRight; 4198 df.bottom = of.bottom = cf.bottom = mContentBottom; 4199 } 4200 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4201 vf.left = mCurLeft; 4202 vf.top = mCurTop; 4203 vf.right = mCurRight; 4204 vf.bottom = mCurBottom; 4205 } else { 4206 vf.set(cf); 4207 } 4208 } 4209 } 4210 } 4211 4212 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4213 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4214 df.left = df.top = -10000; 4215 df.right = df.bottom = 10000; 4216 if (attrs.type != TYPE_WALLPAPER) { 4217 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4218 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4219 } 4220 } 4221 4222 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4223 // need to provide information to the clients that want to pretend that you can draw there. 4224 // We only want to apply outsets to certain types of windows. For example, we never want to 4225 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4226 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4227 if (isDefaultDisplay && useOutsets) { 4228 osf = mTmpOutsetFrame; 4229 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4230 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4231 if (outset > 0) { 4232 int rotation = mDisplayRotation; 4233 if (rotation == Surface.ROTATION_0) { 4234 osf.bottom += outset; 4235 } else if (rotation == Surface.ROTATION_90) { 4236 osf.right += outset; 4237 } else if (rotation == Surface.ROTATION_180) { 4238 osf.top -= outset; 4239 } else if (rotation == Surface.ROTATION_270) { 4240 osf.left -= outset; 4241 } 4242 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4243 + " with rotation " + rotation + ", result: " + osf); 4244 } 4245 } 4246 4247 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4248 + ": sim=#" + Integer.toHexString(sim) 4249 + " attach=" + attached + " type=" + attrs.type 4250 + String.format(" flags=0x%08x", fl) 4251 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4252 + " of=" + of.toShortString() 4253 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4254 + " dcf=" + dcf.toShortString() 4255 + " sf=" + sf.toShortString() 4256 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4257 4258 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4259 4260 // Dock windows carve out the bottom of the screen, so normal windows 4261 // can't appear underneath them. 4262 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4263 && !win.getGivenInsetsPendingLw()) { 4264 setLastInputMethodWindowLw(null, null); 4265 offsetInputMethodWindowLw(win); 4266 } 4267 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4268 && !win.getGivenInsetsPendingLw()) { 4269 offsetVoiceInputWindowLw(win); 4270 } 4271 } 4272 4273 private void offsetInputMethodWindowLw(WindowState win) { 4274 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4275 top += win.getGivenContentInsetsLw().top; 4276 if (mContentBottom > top) { 4277 mContentBottom = top; 4278 } 4279 if (mVoiceContentBottom > top) { 4280 mVoiceContentBottom = top; 4281 } 4282 top = win.getVisibleFrameLw().top; 4283 top += win.getGivenVisibleInsetsLw().top; 4284 if (mCurBottom > top) { 4285 mCurBottom = top; 4286 } 4287 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4288 + mDockBottom + " mContentBottom=" 4289 + mContentBottom + " mCurBottom=" + mCurBottom); 4290 } 4291 4292 private void offsetVoiceInputWindowLw(WindowState win) { 4293 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4294 top += win.getGivenContentInsetsLw().top; 4295 if (mVoiceContentBottom > top) { 4296 mVoiceContentBottom = top; 4297 } 4298 } 4299 4300 /** {@inheritDoc} */ 4301 @Override 4302 public void finishLayoutLw() { 4303 return; 4304 } 4305 4306 /** {@inheritDoc} */ 4307 @Override 4308 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4309 mTopFullscreenOpaqueWindowState = null; 4310 mTopFullscreenOpaqueOrDimmingWindowState = null; 4311 mAppsToBeHidden.clear(); 4312 mAppsThatDismissKeyguard.clear(); 4313 mForceStatusBar = false; 4314 mForceStatusBarFromKeyguard = false; 4315 mForceStatusBarTransparent = false; 4316 mForcingShowNavBar = false; 4317 mForcingShowNavBarLayer = -1; 4318 4319 mHideLockScreen = false; 4320 mAllowLockscreenWhenOn = false; 4321 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4322 mShowingLockscreen = false; 4323 mShowingDream = false; 4324 mWinShowWhenLocked = null; 4325 mKeyguardSecure = isKeyguardSecure(); 4326 mKeyguardSecureIncludingHidden = mKeyguardSecure 4327 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4328 } 4329 4330 /** {@inheritDoc} */ 4331 @Override 4332 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4333 WindowState attached) { 4334 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4335 + win.isVisibleOrBehindKeyguardLw()); 4336 final int fl = PolicyControl.getWindowFlags(win, attrs); 4337 if (mTopFullscreenOpaqueWindowState == null 4338 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4339 mForcingShowNavBar = true; 4340 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4341 } 4342 if (attrs.type == TYPE_STATUS_BAR) { 4343 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4344 mForceStatusBarFromKeyguard = true; 4345 } 4346 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4347 mForceStatusBarTransparent = true; 4348 } 4349 } 4350 4351 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4352 && attrs.type < FIRST_SYSTEM_WINDOW; 4353 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4354 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4355 4356 if (mTopFullscreenOpaqueWindowState == null && 4357 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4358 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4359 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4360 mForceStatusBarFromKeyguard = true; 4361 } else { 4362 mForceStatusBar = true; 4363 } 4364 } 4365 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4366 mShowingLockscreen = true; 4367 } 4368 if (attrs.type == TYPE_DREAM) { 4369 // If the lockscreen was showing when the dream started then wait 4370 // for the dream to draw before hiding the lockscreen. 4371 if (!mDreamingLockscreen 4372 || (win.isVisibleLw() && win.hasDrawnLw())) { 4373 mShowingDream = true; 4374 appWindow = true; 4375 } 4376 } 4377 4378 final IApplicationToken appToken = win.getAppToken(); 4379 4380 // For app windows that are not attached, we decide if all windows in the app they 4381 // represent should be hidden or if we should hide the lockscreen. For attached app 4382 // windows we defer the decision to the window it is attached to. 4383 if (appWindow && attached == null) { 4384 if (showWhenLocked) { 4385 // Remove any previous windows with the same appToken. 4386 mAppsToBeHidden.remove(appToken); 4387 mAppsThatDismissKeyguard.remove(appToken); 4388 if (mAppsToBeHidden.isEmpty()) { 4389 if (dismissKeyguard && !mKeyguardSecure) { 4390 mAppsThatDismissKeyguard.add(appToken); 4391 } else { 4392 mWinShowWhenLocked = win; 4393 mHideLockScreen = true; 4394 mForceStatusBarFromKeyguard = false; 4395 } 4396 } 4397 } else if (dismissKeyguard) { 4398 if (mKeyguardSecure) { 4399 mAppsToBeHidden.add(appToken); 4400 } else { 4401 mAppsToBeHidden.remove(appToken); 4402 } 4403 mAppsThatDismissKeyguard.add(appToken); 4404 } else { 4405 mAppsToBeHidden.add(appToken); 4406 } 4407 if (attrs.x == 0 && attrs.y == 0 4408 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4409 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4410 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4411 mTopFullscreenOpaqueWindowState = win; 4412 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4413 mTopFullscreenOpaqueOrDimmingWindowState = win; 4414 } 4415 if (!mAppsThatDismissKeyguard.isEmpty() && 4416 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4417 if (DEBUG_LAYOUT) Slog.v(TAG, 4418 "Setting mDismissKeyguard true by win " + win); 4419 mDismissKeyguard = (mWinDismissingKeyguard == win 4420 && mSecureDismissingKeyguard == mKeyguardSecure) 4421 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4422 mWinDismissingKeyguard = win; 4423 mSecureDismissingKeyguard = mKeyguardSecure; 4424 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4425 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4426 if (DEBUG_LAYOUT) Slog.v(TAG, 4427 "Setting mHideLockScreen to true by win " + win); 4428 mHideLockScreen = true; 4429 mForceStatusBarFromKeyguard = false; 4430 } 4431 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4432 mAllowLockscreenWhenOn = true; 4433 } 4434 } 4435 4436 if (mWinShowWhenLocked != null && 4437 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4438 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4439 win.hideLw(false); 4440 } 4441 } 4442 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4443 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4444 // that is being hidden in an animation - keep the 4445 // keyguard hidden until the new window shows up and 4446 // we know whether to show the keyguard or not. 4447 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4448 mHideLockScreen = true; 4449 mWinShowWhenLocked = win; 4450 } 4451 } 4452 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4453 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4454 && win.isDimming()) { 4455 mTopFullscreenOpaqueOrDimmingWindowState = win; 4456 } 4457 } 4458 4459 /** {@inheritDoc} */ 4460 @Override 4461 public int finishPostLayoutPolicyLw() { 4462 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4463 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4464 && isKeyguardLocked()) { 4465 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4466 // fullscreen window. 4467 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4468 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4469 mTopFullscreenOpaqueWindowState.hideLw(false); 4470 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4471 } 4472 4473 int changes = 0; 4474 boolean topIsFullscreen = false; 4475 4476 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4477 ? mTopFullscreenOpaqueWindowState.getAttrs() 4478 : null; 4479 4480 // If we are not currently showing a dream then remember the current 4481 // lockscreen state. We will use this to determine whether the dream 4482 // started while the lockscreen was showing and remember this state 4483 // while the dream is showing. 4484 if (!mShowingDream) { 4485 mDreamingLockscreen = mShowingLockscreen; 4486 if (mDreamingSleepTokenNeeded) { 4487 mDreamingSleepTokenNeeded = false; 4488 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4489 } 4490 } else { 4491 if (!mDreamingSleepTokenNeeded) { 4492 mDreamingSleepTokenNeeded = true; 4493 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4494 } 4495 } 4496 4497 if (mStatusBar != null) { 4498 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4499 + " forcefkg=" + mForceStatusBarFromKeyguard 4500 + " top=" + mTopFullscreenOpaqueWindowState); 4501 boolean shouldBeTransparent = mForceStatusBarTransparent 4502 && !mForceStatusBar 4503 && !mForceStatusBarFromKeyguard; 4504 if (!shouldBeTransparent) { 4505 mStatusBarController.setShowTransparent(false /* transparent */); 4506 } else if (!mStatusBar.isVisibleLw()) { 4507 mStatusBarController.setShowTransparent(true /* transparent */); 4508 } 4509 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4510 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4511 if (mStatusBarController.setBarShowingLw(true)) { 4512 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4513 } 4514 // Maintain fullscreen layout until incoming animation is complete. 4515 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4516 // Transient status bar on the lockscreen is not allowed 4517 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4518 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4519 mLastSystemUiFlags, mLastSystemUiFlags); 4520 } 4521 } else if (mTopFullscreenOpaqueWindowState != null) { 4522 final int fl = PolicyControl.getWindowFlags(null, lp); 4523 if (localLOGV) { 4524 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4525 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4526 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4527 + " lp.flags=0x" + Integer.toHexString(fl)); 4528 } 4529 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4530 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4531 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4532 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4533 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4534 // case though. 4535 if (mStatusBarController.isTransientShowing()) { 4536 if (mStatusBarController.setBarShowingLw(true)) { 4537 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4538 } 4539 } else if (topIsFullscreen) { 4540 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4541 if (mStatusBarController.setBarShowingLw(false)) { 4542 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4543 } else { 4544 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4545 } 4546 } else { 4547 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4548 if (mStatusBarController.setBarShowingLw(true)) { 4549 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4550 } 4551 } 4552 } 4553 } 4554 4555 if (mTopIsFullscreen != topIsFullscreen) { 4556 if (!topIsFullscreen) { 4557 // Force another layout when status bar becomes fully shown. 4558 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4559 } 4560 mTopIsFullscreen = topIsFullscreen; 4561 } 4562 4563 // Hide the key guard if a visible window explicitly specifies that it wants to be 4564 // displayed when the screen is locked. 4565 if (mKeyguardDelegate != null && mStatusBar != null) { 4566 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4567 + mHideLockScreen); 4568 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4569 mKeyguardHidden = true; 4570 if (setKeyguardOccludedLw(true)) { 4571 changes |= FINISH_LAYOUT_REDO_LAYOUT 4572 | FINISH_LAYOUT_REDO_CONFIG 4573 | FINISH_LAYOUT_REDO_WALLPAPER; 4574 } 4575 if (mKeyguardDelegate.isShowing()) { 4576 mHandler.post(new Runnable() { 4577 @Override 4578 public void run() { 4579 mKeyguardDelegate.keyguardDone(false, false); 4580 } 4581 }); 4582 } 4583 } else if (mHideLockScreen) { 4584 mKeyguardHidden = true; 4585 mWinDismissingKeyguard = null; 4586 if (setKeyguardOccludedLw(true)) { 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT 4588 | FINISH_LAYOUT_REDO_CONFIG 4589 | FINISH_LAYOUT_REDO_WALLPAPER; 4590 } 4591 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4592 mKeyguardHidden = false; 4593 if (setKeyguardOccludedLw(false)) { 4594 changes |= FINISH_LAYOUT_REDO_LAYOUT 4595 | FINISH_LAYOUT_REDO_CONFIG 4596 | FINISH_LAYOUT_REDO_WALLPAPER; 4597 } 4598 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4599 // Only launch the next keyguard unlock window once per window. 4600 mHandler.post(new Runnable() { 4601 @Override 4602 public void run() { 4603 mKeyguardDelegate.dismiss(); 4604 } 4605 }); 4606 } 4607 } else { 4608 mWinDismissingKeyguard = null; 4609 mSecureDismissingKeyguard = false; 4610 mKeyguardHidden = false; 4611 if (setKeyguardOccludedLw(false)) { 4612 changes |= FINISH_LAYOUT_REDO_LAYOUT 4613 | FINISH_LAYOUT_REDO_CONFIG 4614 | FINISH_LAYOUT_REDO_WALLPAPER; 4615 } 4616 } 4617 } 4618 4619 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4620 // If the navigation bar has been hidden or shown, we need to do another 4621 // layout pass to update that window. 4622 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4623 } 4624 4625 // update since mAllowLockscreenWhenOn might have changed 4626 updateLockScreenTimeout(); 4627 return changes; 4628 } 4629 4630 /** 4631 * Updates the occluded state of the Keyguard. 4632 * 4633 * @return Whether the flags have changed and we have to redo the layout. 4634 */ 4635 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4636 boolean wasOccluded = mKeyguardOccluded; 4637 boolean showing = mKeyguardDelegate.isShowing(); 4638 if (wasOccluded && !isOccluded && showing) { 4639 mKeyguardOccluded = false; 4640 mKeyguardDelegate.setOccluded(false); 4641 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4642 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4643 return true; 4644 } else if (!wasOccluded && isOccluded && showing) { 4645 mKeyguardOccluded = true; 4646 mKeyguardDelegate.setOccluded(true); 4647 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4648 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4649 return true; 4650 } else { 4651 return false; 4652 } 4653 } 4654 4655 private boolean isStatusBarKeyguard() { 4656 return mStatusBar != null 4657 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4658 } 4659 4660 @Override 4661 public boolean allowAppAnimationsLw() { 4662 if (isStatusBarKeyguard() || mShowingDream) { 4663 // If keyguard or dreams is currently visible, no reason to animate behind it. 4664 return false; 4665 } 4666 return true; 4667 } 4668 4669 @Override 4670 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4671 mFocusedWindow = newFocus; 4672 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4673 // If the navigation bar has been hidden or shown, we need to do another 4674 // layout pass to update that window. 4675 return FINISH_LAYOUT_REDO_LAYOUT; 4676 } 4677 return 0; 4678 } 4679 4680 /** {@inheritDoc} */ 4681 @Override 4682 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4683 // lid changed state 4684 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4685 if (newLidState == mLidState) { 4686 return; 4687 } 4688 4689 mLidState = newLidState; 4690 applyLidSwitchState(); 4691 updateRotation(true); 4692 4693 if (lidOpen) { 4694 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4695 "android.policy:LID"); 4696 } else if (!mLidControlsSleep) { 4697 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4698 } 4699 } 4700 4701 @Override 4702 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4703 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4704 if (mCameraLensCoverState == lensCoverState) { 4705 return; 4706 } 4707 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4708 lensCoverState == CAMERA_LENS_UNCOVERED) { 4709 Intent intent; 4710 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4711 mKeyguardDelegate.isShowing(); 4712 if (keyguardActive) { 4713 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4714 } else { 4715 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4716 } 4717 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4718 "android.policy:CAMERA_COVER"); 4719 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4720 } 4721 mCameraLensCoverState = lensCoverState; 4722 } 4723 4724 void setHdmiPlugged(boolean plugged) { 4725 if (mHdmiPlugged != plugged) { 4726 mHdmiPlugged = plugged; 4727 updateRotation(true, true); 4728 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4729 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4730 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4731 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4732 } 4733 } 4734 4735 void initializeHdmiState() { 4736 boolean plugged = false; 4737 // watch for HDMI plug messages if the hdmi switch exists 4738 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4739 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4740 4741 final String filename = "/sys/class/switch/hdmi/state"; 4742 FileReader reader = null; 4743 try { 4744 reader = new FileReader(filename); 4745 char[] buf = new char[15]; 4746 int n = reader.read(buf); 4747 if (n > 1) { 4748 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4749 } 4750 } catch (IOException ex) { 4751 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4752 } catch (NumberFormatException ex) { 4753 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4754 } finally { 4755 if (reader != null) { 4756 try { 4757 reader.close(); 4758 } catch (IOException ex) { 4759 } 4760 } 4761 } 4762 } 4763 // This dance forces the code in setHdmiPlugged to run. 4764 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4765 mHdmiPlugged = !plugged; 4766 setHdmiPlugged(!mHdmiPlugged); 4767 } 4768 4769 final Object mScreenshotLock = new Object(); 4770 ServiceConnection mScreenshotConnection = null; 4771 4772 final Runnable mScreenshotTimeout = new Runnable() { 4773 @Override public void run() { 4774 synchronized (mScreenshotLock) { 4775 if (mScreenshotConnection != null) { 4776 mContext.unbindService(mScreenshotConnection); 4777 mScreenshotConnection = null; 4778 } 4779 } 4780 } 4781 }; 4782 4783 // Assume this is called from the Handler thread. 4784 private void takeScreenshot() { 4785 synchronized (mScreenshotLock) { 4786 if (mScreenshotConnection != null) { 4787 return; 4788 } 4789 ComponentName cn = new ComponentName("com.android.systemui", 4790 "com.android.systemui.screenshot.TakeScreenshotService"); 4791 Intent intent = new Intent(); 4792 intent.setComponent(cn); 4793 ServiceConnection conn = new ServiceConnection() { 4794 @Override 4795 public void onServiceConnected(ComponentName name, IBinder service) { 4796 synchronized (mScreenshotLock) { 4797 if (mScreenshotConnection != this) { 4798 return; 4799 } 4800 Messenger messenger = new Messenger(service); 4801 Message msg = Message.obtain(null, 1); 4802 final ServiceConnection myConn = this; 4803 Handler h = new Handler(mHandler.getLooper()) { 4804 @Override 4805 public void handleMessage(Message msg) { 4806 synchronized (mScreenshotLock) { 4807 if (mScreenshotConnection == myConn) { 4808 mContext.unbindService(mScreenshotConnection); 4809 mScreenshotConnection = null; 4810 mHandler.removeCallbacks(mScreenshotTimeout); 4811 } 4812 } 4813 } 4814 }; 4815 msg.replyTo = new Messenger(h); 4816 msg.arg1 = msg.arg2 = 0; 4817 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4818 msg.arg1 = 1; 4819 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4820 msg.arg2 = 1; 4821 try { 4822 messenger.send(msg); 4823 } catch (RemoteException e) { 4824 } 4825 } 4826 } 4827 @Override 4828 public void onServiceDisconnected(ComponentName name) {} 4829 }; 4830 if (mContext.bindServiceAsUser( 4831 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4832 mScreenshotConnection = conn; 4833 mHandler.postDelayed(mScreenshotTimeout, 10000); 4834 } 4835 } 4836 } 4837 4838 /** {@inheritDoc} */ 4839 @Override 4840 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4841 if (!mSystemBooted) { 4842 // If we have not yet booted, don't let key events do anything. 4843 return 0; 4844 } 4845 4846 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4847 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4848 final boolean canceled = event.isCanceled(); 4849 final int keyCode = event.getKeyCode(); 4850 4851 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4852 4853 // If screen is off then we treat the case where the keyguard is open but hidden 4854 // the same as if it were open and in front. 4855 // This will prevent any keys other than the power button from waking the screen 4856 // when the keyguard is hidden by another activity. 4857 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4858 (interactive ? 4859 isKeyguardShowingAndNotOccluded() : 4860 mKeyguardDelegate.isShowing())); 4861 4862 if (DEBUG_INPUT) { 4863 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4864 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4865 + " policyFlags=" + Integer.toHexString(policyFlags)); 4866 } 4867 4868 // Basic policy based on interactive state. 4869 int result; 4870 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4871 || event.isWakeKey(); 4872 if (interactive || (isInjected && !isWakeKey)) { 4873 // When the device is interactive or the key is injected pass the 4874 // key to the application. 4875 result = ACTION_PASS_TO_USER; 4876 isWakeKey = false; 4877 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4878 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4879 // to the application but preserve its wake key status to make sure we still move 4880 // from dozing to fully interactive if we would normally go from off to fully 4881 // interactive. 4882 result = ACTION_PASS_TO_USER; 4883 } else { 4884 // When the screen is off and the key is not injected, determine whether 4885 // to wake the device but don't pass the key to the application. 4886 result = 0; 4887 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4888 isWakeKey = false; 4889 } 4890 } 4891 4892 // If the key would be handled globally, just return the result, don't worry about special 4893 // key processing. 4894 if (isValidGlobalKey(keyCode) 4895 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4896 if (isWakeKey) { 4897 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4898 } 4899 return result; 4900 } 4901 4902 boolean useHapticFeedback = down 4903 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4904 && event.getRepeatCount() == 0; 4905 4906 // Handle special keys. 4907 switch (keyCode) { 4908 case KeyEvent.KEYCODE_VOLUME_DOWN: 4909 case KeyEvent.KEYCODE_VOLUME_UP: 4910 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4911 if (mUseTvRouting) { 4912 // On TVs volume keys never go to the foreground app 4913 result &= ~ACTION_PASS_TO_USER; 4914 } 4915 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4916 if (down) { 4917 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4918 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4919 mScreenshotChordVolumeDownKeyTriggered = true; 4920 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4921 mScreenshotChordVolumeDownKeyConsumed = false; 4922 cancelPendingPowerKeyAction(); 4923 interceptScreenshotChord(); 4924 } 4925 } else { 4926 mScreenshotChordVolumeDownKeyTriggered = false; 4927 cancelPendingScreenshotChordAction(); 4928 } 4929 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4930 if (down) { 4931 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4932 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4933 mScreenshotChordVolumeUpKeyTriggered = true; 4934 cancelPendingPowerKeyAction(); 4935 cancelPendingScreenshotChordAction(); 4936 } 4937 } else { 4938 mScreenshotChordVolumeUpKeyTriggered = false; 4939 cancelPendingScreenshotChordAction(); 4940 } 4941 } 4942 if (down) { 4943 TelecomManager telecomManager = getTelecommService(); 4944 if (telecomManager != null) { 4945 if (telecomManager.isRinging()) { 4946 // If an incoming call is ringing, either VOLUME key means 4947 // "silence ringer". We handle these keys here, rather than 4948 // in the InCallScreen, to make sure we'll respond to them 4949 // even if the InCallScreen hasn't come to the foreground yet. 4950 // Look for the DOWN event here, to agree with the "fallback" 4951 // behavior in the InCallScreen. 4952 Log.i(TAG, "interceptKeyBeforeQueueing:" 4953 + " VOLUME key-down while ringing: Silence ringer!"); 4954 4955 // Silence the ringer. (It's safe to call this 4956 // even if the ringer has already been silenced.) 4957 telecomManager.silenceRinger(); 4958 4959 // And *don't* pass this key thru to the current activity 4960 // (which is probably the InCallScreen.) 4961 result &= ~ACTION_PASS_TO_USER; 4962 break; 4963 } 4964 if (telecomManager.isInCall() 4965 && (result & ACTION_PASS_TO_USER) == 0) { 4966 // If we are in call but we decided not to pass the key to 4967 // the application, just pass it to the session service. 4968 4969 MediaSessionLegacyHelper.getHelper(mContext) 4970 .sendVolumeKeyEvent(event, false); 4971 break; 4972 } 4973 } 4974 4975 if ((result & ACTION_PASS_TO_USER) == 0) { 4976 if (mUseTvRouting) { 4977 dispatchDirectAudioEvent(event); 4978 } else { 4979 // If we aren't passing to the user and no one else 4980 // handled it send it to the session manager to 4981 // figure out. 4982 MediaSessionLegacyHelper.getHelper(mContext) 4983 .sendVolumeKeyEvent(event, true); 4984 } 4985 break; 4986 } 4987 } 4988 break; 4989 } 4990 4991 case KeyEvent.KEYCODE_ENDCALL: { 4992 result &= ~ACTION_PASS_TO_USER; 4993 if (down) { 4994 TelecomManager telecomManager = getTelecommService(); 4995 boolean hungUp = false; 4996 if (telecomManager != null) { 4997 hungUp = telecomManager.endCall(); 4998 } 4999 if (interactive && !hungUp) { 5000 mEndCallKeyHandled = false; 5001 mHandler.postDelayed(mEndCallLongPress, 5002 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5003 } else { 5004 mEndCallKeyHandled = true; 5005 } 5006 } else { 5007 if (!mEndCallKeyHandled) { 5008 mHandler.removeCallbacks(mEndCallLongPress); 5009 if (!canceled) { 5010 if ((mEndcallBehavior 5011 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5012 if (goHome()) { 5013 break; 5014 } 5015 } 5016 if ((mEndcallBehavior 5017 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5018 mPowerManager.goToSleep(event.getEventTime(), 5019 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5020 isWakeKey = false; 5021 } 5022 } 5023 } 5024 } 5025 break; 5026 } 5027 5028 case KeyEvent.KEYCODE_POWER: { 5029 result &= ~ACTION_PASS_TO_USER; 5030 isWakeKey = false; // wake-up will be handled separately 5031 if (down) { 5032 interceptPowerKeyDown(event, interactive); 5033 } else { 5034 interceptPowerKeyUp(event, interactive, canceled); 5035 } 5036 break; 5037 } 5038 5039 case KeyEvent.KEYCODE_SLEEP: { 5040 result &= ~ACTION_PASS_TO_USER; 5041 isWakeKey = false; 5042 if (!mPowerManager.isInteractive()) { 5043 useHapticFeedback = false; // suppress feedback if already non-interactive 5044 } 5045 if (down) { 5046 sleepPress(event.getEventTime()); 5047 } else { 5048 sleepRelease(event.getEventTime()); 5049 } 5050 break; 5051 } 5052 5053 case KeyEvent.KEYCODE_WAKEUP: { 5054 result &= ~ACTION_PASS_TO_USER; 5055 isWakeKey = true; 5056 break; 5057 } 5058 5059 case KeyEvent.KEYCODE_MEDIA_PLAY: 5060 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5061 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5062 case KeyEvent.KEYCODE_HEADSETHOOK: 5063 case KeyEvent.KEYCODE_MUTE: 5064 case KeyEvent.KEYCODE_MEDIA_STOP: 5065 case KeyEvent.KEYCODE_MEDIA_NEXT: 5066 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5067 case KeyEvent.KEYCODE_MEDIA_REWIND: 5068 case KeyEvent.KEYCODE_MEDIA_RECORD: 5069 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5070 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5071 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5072 // If the global session is active pass all media keys to it 5073 // instead of the active window. 5074 result &= ~ACTION_PASS_TO_USER; 5075 } 5076 if ((result & ACTION_PASS_TO_USER) == 0) { 5077 // Only do this if we would otherwise not pass it to the user. In that 5078 // case, the PhoneWindow class will do the same thing, except it will 5079 // only do it if the showing app doesn't process the key on its own. 5080 // Note that we need to make a copy of the key event here because the 5081 // original key event will be recycled when we return. 5082 mBroadcastWakeLock.acquire(); 5083 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5084 new KeyEvent(event)); 5085 msg.setAsynchronous(true); 5086 msg.sendToTarget(); 5087 } 5088 break; 5089 } 5090 5091 case KeyEvent.KEYCODE_CALL: { 5092 if (down) { 5093 TelecomManager telecomManager = getTelecommService(); 5094 if (telecomManager != null) { 5095 if (telecomManager.isRinging()) { 5096 Log.i(TAG, "interceptKeyBeforeQueueing:" 5097 + " CALL key-down while ringing: Answer the call!"); 5098 telecomManager.acceptRingingCall(); 5099 5100 // And *don't* pass this key thru to the current activity 5101 // (which is presumably the InCallScreen.) 5102 result &= ~ACTION_PASS_TO_USER; 5103 } 5104 } 5105 } 5106 break; 5107 } 5108 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5109 // Only do this if we would otherwise not pass it to the user. In that case, 5110 // interceptKeyBeforeDispatching would apply a similar but different policy in 5111 // order to invoke voice assist actions. Note that we need to make a copy of the 5112 // key event here because the original key event will be recycled when we return. 5113 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5114 mBroadcastWakeLock.acquire(); 5115 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5116 keyguardActive ? 1 : 0, 0); 5117 msg.setAsynchronous(true); 5118 msg.sendToTarget(); 5119 } 5120 } 5121 } 5122 5123 if (useHapticFeedback) { 5124 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5125 } 5126 5127 if (isWakeKey) { 5128 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5129 } 5130 5131 return result; 5132 } 5133 5134 /** 5135 * Returns true if the key can have global actions attached to it. 5136 * We reserve all power management keys for the system since they require 5137 * very careful handling. 5138 */ 5139 private static boolean isValidGlobalKey(int keyCode) { 5140 switch (keyCode) { 5141 case KeyEvent.KEYCODE_POWER: 5142 case KeyEvent.KEYCODE_WAKEUP: 5143 case KeyEvent.KEYCODE_SLEEP: 5144 return false; 5145 default: 5146 return true; 5147 } 5148 } 5149 5150 /** 5151 * When the screen is off we ignore some keys that might otherwise typically 5152 * be considered wake keys. We filter them out here. 5153 * 5154 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5155 * is always considered a wake key. 5156 */ 5157 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5158 switch (keyCode) { 5159 // ignore volume keys unless docked 5160 case KeyEvent.KEYCODE_VOLUME_UP: 5161 case KeyEvent.KEYCODE_VOLUME_DOWN: 5162 case KeyEvent.KEYCODE_VOLUME_MUTE: 5163 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5164 5165 // ignore media and camera keys 5166 case KeyEvent.KEYCODE_MUTE: 5167 case KeyEvent.KEYCODE_HEADSETHOOK: 5168 case KeyEvent.KEYCODE_MEDIA_PLAY: 5169 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5170 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5171 case KeyEvent.KEYCODE_MEDIA_STOP: 5172 case KeyEvent.KEYCODE_MEDIA_NEXT: 5173 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5174 case KeyEvent.KEYCODE_MEDIA_REWIND: 5175 case KeyEvent.KEYCODE_MEDIA_RECORD: 5176 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5177 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5178 case KeyEvent.KEYCODE_CAMERA: 5179 return false; 5180 } 5181 return true; 5182 } 5183 5184 5185 /** {@inheritDoc} */ 5186 @Override 5187 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5188 if ((policyFlags & FLAG_WAKE) != 0) { 5189 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5190 "android.policy:MOTION")) { 5191 return 0; 5192 } 5193 } 5194 5195 if (shouldDispatchInputWhenNonInteractive()) { 5196 return ACTION_PASS_TO_USER; 5197 } 5198 5199 // If we have not passed the action up and we are in theater mode without dreaming, 5200 // there will be no dream to intercept the touch and wake into ambient. The device should 5201 // wake up in this case. 5202 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5203 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5204 "android.policy:MOTION"); 5205 } 5206 5207 return 0; 5208 } 5209 5210 private boolean shouldDispatchInputWhenNonInteractive() { 5211 // Send events to keyguard while the screen is on. 5212 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5213 && mDisplay.getState() != Display.STATE_OFF) { 5214 return true; 5215 } 5216 5217 // Send events to a dozing dream even if the screen is off since the dream 5218 // is in control of the state of the screen. 5219 IDreamManager dreamManager = getDreamManager(); 5220 5221 try { 5222 if (dreamManager != null && dreamManager.isDreaming()) { 5223 return true; 5224 } 5225 } catch (RemoteException e) { 5226 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5227 } 5228 5229 // Otherwise, consume events since the user can't see what is being 5230 // interacted with. 5231 return false; 5232 } 5233 5234 private void dispatchDirectAudioEvent(KeyEvent event) { 5235 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5236 return; 5237 } 5238 int keyCode = event.getKeyCode(); 5239 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5240 | AudioManager.FLAG_FROM_KEY; 5241 String pkgName = mContext.getOpPackageName(); 5242 switch (keyCode) { 5243 case KeyEvent.KEYCODE_VOLUME_UP: 5244 try { 5245 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5246 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5247 } catch (RemoteException e) { 5248 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5249 } 5250 break; 5251 case KeyEvent.KEYCODE_VOLUME_DOWN: 5252 try { 5253 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5254 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5255 } catch (RemoteException e) { 5256 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5257 } 5258 break; 5259 case KeyEvent.KEYCODE_VOLUME_MUTE: 5260 try { 5261 if (event.getRepeatCount() == 0) { 5262 getAudioService().adjustSuggestedStreamVolume( 5263 AudioManager.ADJUST_TOGGLE_MUTE, 5264 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5265 } 5266 } catch (RemoteException e) { 5267 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5268 } 5269 break; 5270 } 5271 } 5272 5273 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5274 if (DEBUG_INPUT) { 5275 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5276 } 5277 5278 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5279 if (DEBUG_INPUT) { 5280 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5281 } 5282 5283 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5284 mHavePendingMediaKeyRepeatWithWakeLock = false; 5285 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5286 } 5287 5288 dispatchMediaKeyWithWakeLockToAudioService(event); 5289 5290 if (event.getAction() == KeyEvent.ACTION_DOWN 5291 && event.getRepeatCount() == 0) { 5292 mHavePendingMediaKeyRepeatWithWakeLock = true; 5293 5294 Message msg = mHandler.obtainMessage( 5295 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5296 msg.setAsynchronous(true); 5297 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5298 } else { 5299 mBroadcastWakeLock.release(); 5300 } 5301 } 5302 5303 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5304 mHavePendingMediaKeyRepeatWithWakeLock = false; 5305 5306 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5307 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5308 if (DEBUG_INPUT) { 5309 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5310 } 5311 5312 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5313 mBroadcastWakeLock.release(); 5314 } 5315 5316 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5317 if (ActivityManagerNative.isSystemReady()) { 5318 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5319 } 5320 } 5321 5322 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5323 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5324 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5325 if (dic != null) { 5326 try { 5327 dic.exitIdle("voice-search"); 5328 } catch (RemoteException e) { 5329 } 5330 } 5331 Intent voiceIntent = 5332 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5333 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5334 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5335 mBroadcastWakeLock.release(); 5336 } 5337 5338 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5339 @Override 5340 public void onReceive(Context context, Intent intent) { 5341 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5342 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5343 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5344 } else { 5345 try { 5346 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5347 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5348 mUiMode = uiModeService.getCurrentModeType(); 5349 } catch (RemoteException e) { 5350 } 5351 } 5352 updateRotation(true); 5353 synchronized (mLock) { 5354 updateOrientationListenerLp(); 5355 } 5356 } 5357 }; 5358 5359 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5360 @Override 5361 public void onReceive(Context context, Intent intent) { 5362 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5363 if (mKeyguardDelegate != null) { 5364 mKeyguardDelegate.onDreamingStarted(); 5365 } 5366 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5367 if (mKeyguardDelegate != null) { 5368 mKeyguardDelegate.onDreamingStopped(); 5369 } 5370 } 5371 } 5372 }; 5373 5374 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5375 @Override 5376 public void onReceive(Context context, Intent intent) { 5377 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5378 // tickle the settings observer: this first ensures that we're 5379 // observing the relevant settings for the newly-active user, 5380 // and then updates our own bookkeeping based on the now- 5381 // current user. 5382 mSettingsObserver.onChange(false); 5383 5384 // force a re-application of focused window sysui visibility. 5385 // the window may never have been shown for this user 5386 // e.g. the keyguard when going through the new-user setup flow 5387 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5388 mLastSystemUiFlags = 0; 5389 updateSystemUiVisibilityLw(); 5390 } 5391 } 5392 } 5393 }; 5394 5395 private final Runnable mHiddenNavPanic = new Runnable() { 5396 @Override 5397 public void run() { 5398 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5399 if (!isUserSetupComplete()) { 5400 // Swipe-up for navigation bar is disabled during setup 5401 return; 5402 } 5403 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5404 mNavigationBarController.showTransient(); 5405 } 5406 } 5407 }; 5408 5409 private void requestTransientBars(WindowState swipeTarget) { 5410 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5411 if (!isUserSetupComplete()) { 5412 // Swipe-up for navigation bar is disabled during setup 5413 return; 5414 } 5415 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5416 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5417 if (sb || nb) { 5418 // Don't show status bar when swiping on already visible navigation bar 5419 if (!nb && swipeTarget == mNavigationBar) { 5420 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5421 return; 5422 } 5423 if (sb) mStatusBarController.showTransient(); 5424 if (nb) mNavigationBarController.showTransient(); 5425 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5426 updateSystemUiVisibilityLw(); 5427 } 5428 } 5429 } 5430 5431 // Called on the PowerManager's Notifier thread. 5432 @Override 5433 public void startedGoingToSleep(int why) { 5434 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5435 if (mKeyguardDelegate != null) { 5436 mKeyguardDelegate.onStartedGoingToSleep(why); 5437 } 5438 } 5439 5440 // Called on the PowerManager's Notifier thread. 5441 @Override 5442 public void finishedGoingToSleep(int why) { 5443 EventLog.writeEvent(70000, 0); 5444 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5445 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5446 5447 // We must get this work done here because the power manager will drop 5448 // the wake lock and let the system suspend once this function returns. 5449 synchronized (mLock) { 5450 mAwake = false; 5451 mKeyguardDrawComplete = false; 5452 updateWakeGestureListenerLp(); 5453 updateOrientationListenerLp(); 5454 updateLockScreenTimeout(); 5455 } 5456 if (mKeyguardDelegate != null) { 5457 mKeyguardDelegate.onFinishedGoingToSleep(why); 5458 } 5459 } 5460 5461 // Called on the PowerManager's Notifier thread. 5462 @Override 5463 public void startedWakingUp() { 5464 EventLog.writeEvent(70000, 1); 5465 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5466 5467 // Since goToSleep performs these functions synchronously, we must 5468 // do the same here. We cannot post this work to a handler because 5469 // that might cause it to become reordered with respect to what 5470 // may happen in a future call to goToSleep. 5471 synchronized (mLock) { 5472 mAwake = true; 5473 mKeyguardDrawComplete = false; 5474 if (mKeyguardDelegate != null) { 5475 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5476 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5477 } 5478 5479 updateWakeGestureListenerLp(); 5480 updateOrientationListenerLp(); 5481 updateLockScreenTimeout(); 5482 } 5483 5484 if (mKeyguardDelegate != null) { 5485 mKeyguardDelegate.onStartedWakingUp(); 5486 } 5487 } 5488 5489 // Called on the PowerManager's Notifier thread. 5490 @Override 5491 public void finishedWakingUp() { 5492 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5493 } 5494 5495 private void wakeUpFromPowerKey(long eventTime) { 5496 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5497 } 5498 5499 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5500 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5501 if (!wakeInTheaterMode && theaterModeEnabled) { 5502 return false; 5503 } 5504 5505 if (theaterModeEnabled) { 5506 Settings.Global.putInt(mContext.getContentResolver(), 5507 Settings.Global.THEATER_MODE_ON, 0); 5508 } 5509 5510 mPowerManager.wakeUp(wakeTime, reason); 5511 return true; 5512 } 5513 5514 private void finishKeyguardDrawn() { 5515 synchronized (mLock) { 5516 if (!mAwake || mKeyguardDrawComplete) { 5517 return; // We are not awake yet or we have already informed of this event. 5518 } 5519 5520 mKeyguardDrawComplete = true; 5521 if (mKeyguardDelegate != null) { 5522 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5523 } 5524 mWindowManagerDrawComplete = false; 5525 } 5526 5527 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5528 // as well as enabling the orientation change logic/sensor. 5529 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5530 WAITING_FOR_DRAWN_TIMEOUT); 5531 } 5532 5533 // Called on the DisplayManager's DisplayPowerController thread. 5534 @Override 5535 public void screenTurnedOff() { 5536 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5537 5538 updateScreenOffSleepToken(true); 5539 synchronized (mLock) { 5540 mScreenOnEarly = false; 5541 mScreenOnFully = false; 5542 mWindowManagerDrawComplete = false; 5543 mScreenOnListener = null; 5544 updateOrientationListenerLp(); 5545 } 5546 } 5547 5548 // Called on the DisplayManager's DisplayPowerController thread. 5549 @Override 5550 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5551 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5552 5553 updateScreenOffSleepToken(false); 5554 synchronized (mLock) { 5555 mScreenOnEarly = true; 5556 mScreenOnFully = false; 5557 mWindowManagerDrawComplete = false; 5558 mScreenOnListener = screenOnListener; 5559 5560 if (mKeyguardDelegate != null) { 5561 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5562 } else { 5563 if (DEBUG_WAKEUP) Slog.d(TAG, 5564 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5565 finishKeyguardDrawn(); 5566 } 5567 } 5568 } 5569 5570 private void finishWindowsDrawn() { 5571 synchronized (mLock) { 5572 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5573 return; // Screen is not turned on or we did already handle this case earlier. 5574 } 5575 5576 mWindowManagerDrawComplete = true; 5577 } 5578 5579 finishScreenTurningOn(); 5580 } 5581 5582 private void finishScreenTurningOn() { 5583 synchronized (mLock) { 5584 // We have just finished drawing screen content. Since the orientation listener 5585 // gets only installed when all windows are drawn, we try to install it again. 5586 updateOrientationListenerLp(); 5587 } 5588 final ScreenOnListener listener; 5589 final boolean enableScreen; 5590 synchronized (mLock) { 5591 if (DEBUG_WAKEUP) Slog.d(TAG, 5592 "finishScreenTurningOn: mAwake=" + mAwake 5593 + ", mScreenOnEarly=" + mScreenOnEarly 5594 + ", mScreenOnFully=" + mScreenOnFully 5595 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5596 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5597 5598 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5599 || (mAwake && !mKeyguardDrawComplete)) { 5600 return; // spurious or not ready yet 5601 } 5602 5603 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5604 listener = mScreenOnListener; 5605 mScreenOnListener = null; 5606 mScreenOnFully = true; 5607 5608 // Remember the first time we draw the keyguard so we know when we're done with 5609 // the main part of booting and can enable the screen and hide boot messages. 5610 if (!mKeyguardDrawnOnce && mAwake) { 5611 mKeyguardDrawnOnce = true; 5612 enableScreen = true; 5613 if (mBootMessageNeedsHiding) { 5614 mBootMessageNeedsHiding = false; 5615 hideBootMessages(); 5616 } 5617 } else { 5618 enableScreen = false; 5619 } 5620 } 5621 5622 if (listener != null) { 5623 listener.onScreenOn(); 5624 } 5625 5626 if (enableScreen) { 5627 try { 5628 mWindowManager.enableScreenIfNeeded(); 5629 } catch (RemoteException unhandled) { 5630 } 5631 } 5632 } 5633 5634 private void handleHideBootMessage() { 5635 synchronized (mLock) { 5636 if (!mKeyguardDrawnOnce) { 5637 mBootMessageNeedsHiding = true; 5638 return; // keyguard hasn't drawn the first time yet, not done booting 5639 } 5640 } 5641 5642 if (mBootMsgDialog != null) { 5643 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5644 mBootMsgDialog.dismiss(); 5645 mBootMsgDialog = null; 5646 } 5647 } 5648 5649 @Override 5650 public boolean isScreenOn() { 5651 return mScreenOnFully; 5652 } 5653 5654 /** {@inheritDoc} */ 5655 @Override 5656 public void enableKeyguard(boolean enabled) { 5657 if (mKeyguardDelegate != null) { 5658 mKeyguardDelegate.setKeyguardEnabled(enabled); 5659 } 5660 } 5661 5662 /** {@inheritDoc} */ 5663 @Override 5664 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5665 if (mKeyguardDelegate != null) { 5666 mKeyguardDelegate.verifyUnlock(callback); 5667 } 5668 } 5669 5670 private boolean isKeyguardShowingAndNotOccluded() { 5671 if (mKeyguardDelegate == null) return false; 5672 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5673 } 5674 5675 /** {@inheritDoc} */ 5676 @Override 5677 public boolean isKeyguardLocked() { 5678 return keyguardOn(); 5679 } 5680 5681 /** {@inheritDoc} */ 5682 @Override 5683 public boolean isKeyguardSecure() { 5684 if (mKeyguardDelegate == null) return false; 5685 return mKeyguardDelegate.isSecure(); 5686 } 5687 5688 /** {@inheritDoc} */ 5689 @Override 5690 public boolean isKeyguardShowingOrOccluded() { 5691 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5692 } 5693 5694 /** {@inheritDoc} */ 5695 @Override 5696 public boolean inKeyguardRestrictedKeyInputMode() { 5697 if (mKeyguardDelegate == null) return false; 5698 return mKeyguardDelegate.isInputRestricted(); 5699 } 5700 5701 @Override 5702 public void dismissKeyguardLw() { 5703 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5704 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5705 mHandler.post(new Runnable() { 5706 @Override 5707 public void run() { 5708 // ask the keyguard to prompt the user to authenticate if necessary 5709 mKeyguardDelegate.dismiss(); 5710 } 5711 }); 5712 } 5713 } 5714 5715 public void notifyActivityDrawnForKeyguardLw() { 5716 if (mKeyguardDelegate != null) { 5717 mHandler.post(new Runnable() { 5718 @Override 5719 public void run() { 5720 mKeyguardDelegate.onActivityDrawn(); 5721 } 5722 }); 5723 } 5724 } 5725 5726 @Override 5727 public boolean isKeyguardDrawnLw() { 5728 synchronized (mLock) { 5729 return mKeyguardDrawnOnce; 5730 } 5731 } 5732 5733 @Override 5734 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5735 if (mKeyguardDelegate != null) { 5736 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5737 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5738 } 5739 } 5740 5741 void sendCloseSystemWindows() { 5742 PhoneWindow.sendCloseSystemWindows(mContext, null); 5743 } 5744 5745 void sendCloseSystemWindows(String reason) { 5746 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5747 } 5748 5749 @Override 5750 public int rotationForOrientationLw(int orientation, int lastRotation) { 5751 if (false) { 5752 Slog.v(TAG, "rotationForOrientationLw(orient=" 5753 + orientation + ", last=" + lastRotation 5754 + "); user=" + mUserRotation + " " 5755 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5756 ? "USER_ROTATION_LOCKED" : "") 5757 ); 5758 } 5759 5760 if (mForceDefaultOrientation) { 5761 return Surface.ROTATION_0; 5762 } 5763 5764 synchronized (mLock) { 5765 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5766 if (sensorRotation < 0) { 5767 sensorRotation = lastRotation; 5768 } 5769 5770 final int preferredRotation; 5771 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5772 // Ignore sensor when lid switch is open and rotation is forced. 5773 preferredRotation = mLidOpenRotation; 5774 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5775 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5776 // Ignore sensor when in car dock unless explicitly enabled. 5777 // This case can override the behavior of NOSENSOR, and can also 5778 // enable 180 degree rotation while docked. 5779 preferredRotation = mCarDockEnablesAccelerometer 5780 ? sensorRotation : mCarDockRotation; 5781 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5782 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5783 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5784 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5785 // Ignore sensor when in desk dock unless explicitly enabled. 5786 // This case can override the behavior of NOSENSOR, and can also 5787 // enable 180 degree rotation while docked. 5788 preferredRotation = mDeskDockEnablesAccelerometer 5789 ? sensorRotation : mDeskDockRotation; 5790 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5791 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5792 // Note that the dock orientation overrides the HDMI orientation. 5793 preferredRotation = mDemoHdmiRotation; 5794 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5795 && mUndockedHdmiRotation >= 0) { 5796 // Ignore sensor when plugged into HDMI and an undocked orientation has 5797 // been specified in the configuration (only for legacy devices without 5798 // full multi-display support). 5799 // Note that the dock orientation overrides the HDMI orientation. 5800 preferredRotation = mUndockedHdmiRotation; 5801 } else if (mDemoRotationLock) { 5802 // Ignore sensor when demo rotation lock is enabled. 5803 // Note that the dock orientation and HDMI rotation lock override this. 5804 preferredRotation = mDemoRotation; 5805 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5806 // Application just wants to remain locked in the last rotation. 5807 preferredRotation = lastRotation; 5808 } else if (!mSupportAutoRotation) { 5809 // If we don't support auto-rotation then bail out here and ignore 5810 // the sensor and any rotation lock settings. 5811 preferredRotation = -1; 5812 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5813 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5814 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5815 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5816 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5817 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5818 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5819 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5820 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5821 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5822 // Otherwise, use sensor only if requested by the application or enabled 5823 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5824 if (mAllowAllRotations < 0) { 5825 // Can't read this during init() because the context doesn't 5826 // have display metrics at that time so we cannot determine 5827 // tablet vs. phone then. 5828 mAllowAllRotations = mContext.getResources().getBoolean( 5829 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5830 } 5831 if (sensorRotation != Surface.ROTATION_180 5832 || mAllowAllRotations == 1 5833 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5834 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5835 preferredRotation = sensorRotation; 5836 } else { 5837 preferredRotation = lastRotation; 5838 } 5839 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5840 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5841 // Apply rotation lock. Does not apply to NOSENSOR. 5842 // The idea is that the user rotation expresses a weak preference for the direction 5843 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5844 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5845 preferredRotation = mUserRotation; 5846 } else { 5847 // No overriding preference. 5848 // We will do exactly what the application asked us to do. 5849 preferredRotation = -1; 5850 } 5851 5852 switch (orientation) { 5853 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5854 // Return portrait unless overridden. 5855 if (isAnyPortrait(preferredRotation)) { 5856 return preferredRotation; 5857 } 5858 return mPortraitRotation; 5859 5860 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5861 // Return landscape unless overridden. 5862 if (isLandscapeOrSeascape(preferredRotation)) { 5863 return preferredRotation; 5864 } 5865 return mLandscapeRotation; 5866 5867 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5868 // Return reverse portrait unless overridden. 5869 if (isAnyPortrait(preferredRotation)) { 5870 return preferredRotation; 5871 } 5872 return mUpsideDownRotation; 5873 5874 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5875 // Return seascape unless overridden. 5876 if (isLandscapeOrSeascape(preferredRotation)) { 5877 return preferredRotation; 5878 } 5879 return mSeascapeRotation; 5880 5881 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5882 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5883 // Return either landscape rotation. 5884 if (isLandscapeOrSeascape(preferredRotation)) { 5885 return preferredRotation; 5886 } 5887 if (isLandscapeOrSeascape(lastRotation)) { 5888 return lastRotation; 5889 } 5890 return mLandscapeRotation; 5891 5892 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5893 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5894 // Return either portrait rotation. 5895 if (isAnyPortrait(preferredRotation)) { 5896 return preferredRotation; 5897 } 5898 if (isAnyPortrait(lastRotation)) { 5899 return lastRotation; 5900 } 5901 return mPortraitRotation; 5902 5903 default: 5904 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5905 // just return the preferred orientation we already calculated. 5906 if (preferredRotation >= 0) { 5907 return preferredRotation; 5908 } 5909 return Surface.ROTATION_0; 5910 } 5911 } 5912 } 5913 5914 @Override 5915 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5916 switch (orientation) { 5917 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5918 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5919 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5920 return isAnyPortrait(rotation); 5921 5922 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5923 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5924 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5925 return isLandscapeOrSeascape(rotation); 5926 5927 default: 5928 return true; 5929 } 5930 } 5931 5932 @Override 5933 public void setRotationLw(int rotation) { 5934 mOrientationListener.setCurrentRotation(rotation); 5935 } 5936 5937 private boolean isLandscapeOrSeascape(int rotation) { 5938 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5939 } 5940 5941 private boolean isAnyPortrait(int rotation) { 5942 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5943 } 5944 5945 @Override 5946 public int getUserRotationMode() { 5947 return Settings.System.getIntForUser(mContext.getContentResolver(), 5948 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5949 WindowManagerPolicy.USER_ROTATION_FREE : 5950 WindowManagerPolicy.USER_ROTATION_LOCKED; 5951 } 5952 5953 // User rotation: to be used when all else fails in assigning an orientation to the device 5954 @Override 5955 public void setUserRotationMode(int mode, int rot) { 5956 ContentResolver res = mContext.getContentResolver(); 5957 5958 // mUserRotationMode and mUserRotation will be assigned by the content observer 5959 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5960 Settings.System.putIntForUser(res, 5961 Settings.System.USER_ROTATION, 5962 rot, 5963 UserHandle.USER_CURRENT); 5964 Settings.System.putIntForUser(res, 5965 Settings.System.ACCELEROMETER_ROTATION, 5966 0, 5967 UserHandle.USER_CURRENT); 5968 } else { 5969 Settings.System.putIntForUser(res, 5970 Settings.System.ACCELEROMETER_ROTATION, 5971 1, 5972 UserHandle.USER_CURRENT); 5973 } 5974 } 5975 5976 @Override 5977 public void setSafeMode(boolean safeMode) { 5978 mSafeMode = safeMode; 5979 performHapticFeedbackLw(null, safeMode 5980 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5981 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5982 } 5983 5984 static long[] getLongIntArray(Resources r, int resid) { 5985 int[] ar = r.getIntArray(resid); 5986 if (ar == null) { 5987 return null; 5988 } 5989 long[] out = new long[ar.length]; 5990 for (int i=0; i<ar.length; i++) { 5991 out[i] = ar[i]; 5992 } 5993 return out; 5994 } 5995 5996 /** {@inheritDoc} */ 5997 @Override 5998 public void systemReady() { 5999 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6000 mKeyguardDelegate.onSystemReady(); 6001 6002 readCameraLensCoverState(); 6003 updateUiMode(); 6004 synchronized (mLock) { 6005 updateOrientationListenerLp(); 6006 mSystemReady = true; 6007 mHandler.post(new Runnable() { 6008 @Override 6009 public void run() { 6010 updateSettings(); 6011 } 6012 }); 6013 } 6014 } 6015 6016 /** {@inheritDoc} */ 6017 @Override 6018 public void systemBooted() { 6019 if (mKeyguardDelegate != null) { 6020 mKeyguardDelegate.bindService(mContext); 6021 mKeyguardDelegate.onBootCompleted(); 6022 } 6023 synchronized (mLock) { 6024 mSystemBooted = true; 6025 } 6026 startedWakingUp(); 6027 screenTurningOn(null); 6028 } 6029 6030 ProgressDialog mBootMsgDialog = null; 6031 6032 /** {@inheritDoc} */ 6033 @Override 6034 public void showBootMessage(final CharSequence msg, final boolean always) { 6035 mHandler.post(new Runnable() { 6036 @Override public void run() { 6037 if (mBootMsgDialog == null) { 6038 int theme; 6039 if (mContext.getPackageManager().hasSystemFeature( 6040 PackageManager.FEATURE_WATCH)) { 6041 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6042 } else if (mContext.getPackageManager().hasSystemFeature( 6043 PackageManager.FEATURE_TELEVISION)) { 6044 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6045 } else { 6046 theme = 0; 6047 } 6048 6049 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6050 // This dialog will consume all events coming in to 6051 // it, to avoid it trying to do things too early in boot. 6052 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6053 return true; 6054 } 6055 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6056 return true; 6057 } 6058 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6059 return true; 6060 } 6061 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6062 return true; 6063 } 6064 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6065 return true; 6066 } 6067 @Override public boolean dispatchPopulateAccessibilityEvent( 6068 AccessibilityEvent event) { 6069 return true; 6070 } 6071 }; 6072 if (mContext.getPackageManager().isUpgrade()) { 6073 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6074 } else { 6075 mBootMsgDialog.setTitle(R.string.android_start_title); 6076 } 6077 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6078 mBootMsgDialog.setIndeterminate(true); 6079 mBootMsgDialog.getWindow().setType( 6080 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6081 mBootMsgDialog.getWindow().addFlags( 6082 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6083 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6084 mBootMsgDialog.getWindow().setDimAmount(1); 6085 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6086 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6087 mBootMsgDialog.getWindow().setAttributes(lp); 6088 mBootMsgDialog.setCancelable(false); 6089 mBootMsgDialog.show(); 6090 } 6091 mBootMsgDialog.setMessage(msg); 6092 } 6093 }); 6094 } 6095 6096 /** {@inheritDoc} */ 6097 @Override 6098 public void hideBootMessages() { 6099 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6100 } 6101 6102 /** {@inheritDoc} */ 6103 @Override 6104 public void userActivity() { 6105 // *************************************** 6106 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6107 // *************************************** 6108 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6109 // WITH ITS LOCKS HELD. 6110 // 6111 // This code must be VERY careful about the locks 6112 // it acquires. 6113 // In fact, the current code acquires way too many, 6114 // and probably has lurking deadlocks. 6115 6116 synchronized (mScreenLockTimeout) { 6117 if (mLockScreenTimerActive) { 6118 // reset the timer 6119 mHandler.removeCallbacks(mScreenLockTimeout); 6120 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6121 } 6122 } 6123 } 6124 6125 class ScreenLockTimeout implements Runnable { 6126 Bundle options; 6127 6128 @Override 6129 public void run() { 6130 synchronized (this) { 6131 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6132 if (mKeyguardDelegate != null) { 6133 mKeyguardDelegate.doKeyguardTimeout(options); 6134 } 6135 mLockScreenTimerActive = false; 6136 options = null; 6137 } 6138 } 6139 6140 public void setLockOptions(Bundle options) { 6141 this.options = options; 6142 } 6143 } 6144 6145 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6146 6147 @Override 6148 public void lockNow(Bundle options) { 6149 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6150 mHandler.removeCallbacks(mScreenLockTimeout); 6151 if (options != null) { 6152 // In case multiple calls are made to lockNow, we don't wipe out the options 6153 // until the runnable actually executes. 6154 mScreenLockTimeout.setLockOptions(options); 6155 } 6156 mHandler.post(mScreenLockTimeout); 6157 } 6158 6159 private void updateLockScreenTimeout() { 6160 synchronized (mScreenLockTimeout) { 6161 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6162 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6163 if (mLockScreenTimerActive != enable) { 6164 if (enable) { 6165 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6166 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6167 } else { 6168 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6169 mHandler.removeCallbacks(mScreenLockTimeout); 6170 } 6171 mLockScreenTimerActive = enable; 6172 } 6173 } 6174 } 6175 6176 private void updateDreamingSleepToken(boolean acquire) { 6177 if (acquire) { 6178 if (mDreamingSleepToken == null) { 6179 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6180 } 6181 } else { 6182 if (mDreamingSleepToken != null) { 6183 mDreamingSleepToken.release(); 6184 mDreamingSleepToken = null; 6185 } 6186 } 6187 } 6188 6189 private void updateScreenOffSleepToken(boolean acquire) { 6190 if (acquire) { 6191 if (mScreenOffSleepToken == null) { 6192 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6193 } 6194 } else { 6195 if (mScreenOffSleepToken != null) { 6196 mScreenOffSleepToken.release(); 6197 mScreenOffSleepToken = null; 6198 } 6199 } 6200 } 6201 6202 /** {@inheritDoc} */ 6203 @Override 6204 public void enableScreenAfterBoot() { 6205 readLidState(); 6206 applyLidSwitchState(); 6207 updateRotation(true); 6208 } 6209 6210 private void applyLidSwitchState() { 6211 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6212 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6213 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6214 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6215 } 6216 6217 synchronized (mLock) { 6218 updateWakeGestureListenerLp(); 6219 } 6220 } 6221 6222 void updateUiMode() { 6223 if (mUiModeManager == null) { 6224 mUiModeManager = IUiModeManager.Stub.asInterface( 6225 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6226 } 6227 try { 6228 mUiMode = mUiModeManager.getCurrentModeType(); 6229 } catch (RemoteException e) { 6230 } 6231 } 6232 6233 void updateRotation(boolean alwaysSendConfiguration) { 6234 try { 6235 //set orientation on WindowManager 6236 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6237 } catch (RemoteException e) { 6238 // Ignore 6239 } 6240 } 6241 6242 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6243 try { 6244 //set orientation on WindowManager 6245 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6246 } catch (RemoteException e) { 6247 // Ignore 6248 } 6249 } 6250 6251 /** 6252 * Return an Intent to launch the currently active dock app as home. Returns 6253 * null if the standard home should be launched, which is the case if any of the following is 6254 * true: 6255 * <ul> 6256 * <li>The device is not in either car mode or desk mode 6257 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6258 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6259 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6260 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6261 * </ul> 6262 * @return A dock intent. 6263 */ 6264 Intent createHomeDockIntent() { 6265 Intent intent = null; 6266 6267 // What home does is based on the mode, not the dock state. That 6268 // is, when in car mode you should be taken to car home regardless 6269 // of whether we are actually in a car dock. 6270 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6271 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6272 intent = mCarDockIntent; 6273 } 6274 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6275 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6276 intent = mDeskDockIntent; 6277 } 6278 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6279 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6280 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6281 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6282 // Always launch dock home from home when watch is docked, if it exists. 6283 intent = mDeskDockIntent; 6284 } 6285 6286 if (intent == null) { 6287 return null; 6288 } 6289 6290 ActivityInfo ai = null; 6291 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6292 intent, 6293 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6294 mCurrentUserId); 6295 if (info != null) { 6296 ai = info.activityInfo; 6297 } 6298 if (ai != null 6299 && ai.metaData != null 6300 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6301 intent = new Intent(intent); 6302 intent.setClassName(ai.packageName, ai.name); 6303 return intent; 6304 } 6305 6306 return null; 6307 } 6308 6309 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6310 if (awakenFromDreams) { 6311 awakenDreams(); 6312 } 6313 6314 Intent dock = createHomeDockIntent(); 6315 if (dock != null) { 6316 try { 6317 if (fromHomeKey) { 6318 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6319 } 6320 startActivityAsUser(dock, UserHandle.CURRENT); 6321 return; 6322 } catch (ActivityNotFoundException e) { 6323 } 6324 } 6325 6326 Intent intent; 6327 6328 if (fromHomeKey) { 6329 intent = new Intent(mHomeIntent); 6330 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6331 } else { 6332 intent = mHomeIntent; 6333 } 6334 6335 startActivityAsUser(intent, UserHandle.CURRENT); 6336 } 6337 6338 /** 6339 * goes to the home screen 6340 * @return whether it did anything 6341 */ 6342 boolean goHome() { 6343 if (!isUserSetupComplete()) { 6344 Slog.i(TAG, "Not going home because user setup is in progress."); 6345 return false; 6346 } 6347 if (false) { 6348 // This code always brings home to the front. 6349 try { 6350 ActivityManagerNative.getDefault().stopAppSwitches(); 6351 } catch (RemoteException e) { 6352 } 6353 sendCloseSystemWindows(); 6354 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6355 } else { 6356 // This code brings home to the front or, if it is already 6357 // at the front, puts the device to sleep. 6358 try { 6359 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6360 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6361 Log.d(TAG, "UTS-TEST-MODE"); 6362 } else { 6363 ActivityManagerNative.getDefault().stopAppSwitches(); 6364 sendCloseSystemWindows(); 6365 Intent dock = createHomeDockIntent(); 6366 if (dock != null) { 6367 int result = ActivityManagerNative.getDefault() 6368 .startActivityAsUser(null, null, dock, 6369 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6370 null, null, 0, 6371 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6372 null, null, UserHandle.USER_CURRENT); 6373 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6374 return false; 6375 } 6376 } 6377 } 6378 int result = ActivityManagerNative.getDefault() 6379 .startActivityAsUser(null, null, mHomeIntent, 6380 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6381 null, null, 0, 6382 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6383 null, null, UserHandle.USER_CURRENT); 6384 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6385 return false; 6386 } 6387 } catch (RemoteException ex) { 6388 // bummer, the activity manager, which is in this process, is dead 6389 } 6390 } 6391 return true; 6392 } 6393 6394 @Override 6395 public void setCurrentOrientationLw(int newOrientation) { 6396 synchronized (mLock) { 6397 if (newOrientation != mCurrentAppOrientation) { 6398 mCurrentAppOrientation = newOrientation; 6399 updateOrientationListenerLp(); 6400 } 6401 } 6402 } 6403 6404 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6405 if (!isGlobalAccessibilityGestureEnabled()) { 6406 return; 6407 } 6408 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6409 Context.AUDIO_SERVICE); 6410 if (audioManager.isSilentMode()) { 6411 return; 6412 } 6413 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6414 Settings.System.DEFAULT_NOTIFICATION_URI); 6415 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6416 ringTone.play(); 6417 } 6418 6419 private boolean isTheaterModeEnabled() { 6420 return Settings.Global.getInt(mContext.getContentResolver(), 6421 Settings.Global.THEATER_MODE_ON, 0) == 1; 6422 } 6423 6424 private boolean isGlobalAccessibilityGestureEnabled() { 6425 return Settings.Global.getInt(mContext.getContentResolver(), 6426 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6427 } 6428 6429 @Override 6430 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6431 if (!mVibrator.hasVibrator()) { 6432 return false; 6433 } 6434 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6435 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6436 if (hapticsDisabled && !always) { 6437 return false; 6438 } 6439 long[] pattern = null; 6440 switch (effectId) { 6441 case HapticFeedbackConstants.LONG_PRESS: 6442 pattern = mLongPressVibePattern; 6443 break; 6444 case HapticFeedbackConstants.VIRTUAL_KEY: 6445 pattern = mVirtualKeyVibePattern; 6446 break; 6447 case HapticFeedbackConstants.KEYBOARD_TAP: 6448 pattern = mKeyboardTapVibePattern; 6449 break; 6450 case HapticFeedbackConstants.CLOCK_TICK: 6451 pattern = mClockTickVibePattern; 6452 break; 6453 case HapticFeedbackConstants.CALENDAR_DATE: 6454 pattern = mCalendarDateVibePattern; 6455 break; 6456 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6457 pattern = mSafeModeDisabledVibePattern; 6458 break; 6459 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6460 pattern = mSafeModeEnabledVibePattern; 6461 break; 6462 case HapticFeedbackConstants.CONTEXT_CLICK: 6463 pattern = mContextClickVibePattern; 6464 break; 6465 default: 6466 return false; 6467 } 6468 int owningUid; 6469 String owningPackage; 6470 if (win != null) { 6471 owningUid = win.getOwningUid(); 6472 owningPackage = win.getOwningPackage(); 6473 } else { 6474 owningUid = android.os.Process.myUid(); 6475 owningPackage = mContext.getOpPackageName(); 6476 } 6477 if (pattern.length == 1) { 6478 // One-shot vibration 6479 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6480 } else { 6481 // Pattern vibration 6482 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6483 } 6484 return true; 6485 } 6486 6487 @Override 6488 public void keepScreenOnStartedLw() { 6489 } 6490 6491 @Override 6492 public void keepScreenOnStoppedLw() { 6493 if (isKeyguardShowingAndNotOccluded()) { 6494 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6495 } 6496 } 6497 6498 private int updateSystemUiVisibilityLw() { 6499 // If there is no window focused, there will be nobody to handle the events 6500 // anyway, so just hang on in whatever state we're in until things settle down. 6501 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6502 : mTopFullscreenOpaqueWindowState; 6503 if (win == null) { 6504 return 0; 6505 } 6506 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6507 // We are updating at a point where the keyguard has gotten 6508 // focus, but we were last in a state where the top window is 6509 // hiding it. This is probably because the keyguard as been 6510 // shown while the top window was displayed, so we want to ignore 6511 // it here because this is just a very transient change and it 6512 // will quickly lose focus once it correctly gets hidden. 6513 return 0; 6514 } 6515 6516 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6517 & ~mResettingSystemUiFlags 6518 & ~mForceClearedSystemUiFlags; 6519 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6520 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6521 } 6522 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6523 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6524 final int diff = visibility ^ mLastSystemUiFlags; 6525 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6526 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6527 && mFocusedApp == win.getAppToken()) { 6528 return 0; 6529 } 6530 mLastSystemUiFlags = visibility; 6531 mLastFocusNeedsMenu = needsMenu; 6532 mFocusedApp = win.getAppToken(); 6533 mHandler.post(new Runnable() { 6534 @Override 6535 public void run() { 6536 try { 6537 IStatusBarService statusbar = getStatusBarService(); 6538 if (statusbar != null) { 6539 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6540 statusbar.topAppWindowChanged(needsMenu); 6541 } 6542 } catch (RemoteException e) { 6543 // re-acquire status bar service next time it is needed. 6544 mStatusBarService = null; 6545 } 6546 } 6547 }); 6548 return diff; 6549 } 6550 6551 private int updateLightStatusBarLw(int vis) { 6552 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6553 ? mStatusBar 6554 : mTopFullscreenOpaqueOrDimmingWindowState; 6555 6556 if (statusColorWin != null) { 6557 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6558 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6559 // its light flag. 6560 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6561 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6562 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6563 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6564 // Otherwise if it's dimming, clear the light flag. 6565 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6566 } 6567 } 6568 return vis; 6569 } 6570 6571 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6572 // apply translucent bar vis flags 6573 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6574 ? mStatusBar 6575 : mTopFullscreenOpaqueWindowState; 6576 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6577 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6578 6579 // prevent status bar interaction from clearing certain flags 6580 int type = win.getAttrs().type; 6581 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6582 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6583 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6584 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6585 | View.SYSTEM_UI_FLAG_IMMERSIVE 6586 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6587 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6588 if (mHideLockScreen) { 6589 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6590 } 6591 vis = (vis & ~flags) | (oldVis & flags); 6592 } 6593 6594 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6595 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6596 | View.SYSTEM_UI_TRANSPARENT); 6597 } 6598 6599 // update status bar 6600 boolean immersiveSticky = 6601 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6602 boolean hideStatusBarWM = 6603 mTopFullscreenOpaqueWindowState != null && 6604 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6605 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6606 boolean hideStatusBarSysui = 6607 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6608 boolean hideNavBarSysui = 6609 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6610 6611 boolean transientStatusBarAllowed = 6612 mStatusBar != null && ( 6613 hideStatusBarWM 6614 || (hideStatusBarSysui && immersiveSticky) 6615 || statusBarHasFocus); 6616 6617 boolean transientNavBarAllowed = 6618 mNavigationBar != null && 6619 hideNavBarSysui && immersiveSticky; 6620 6621 final long now = SystemClock.uptimeMillis(); 6622 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6623 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6624 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6625 // The user performed the panic gesture recently, we're about to hide the bars, 6626 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6627 mPendingPanicGestureUptime = 0; 6628 mStatusBarController.showTransient(); 6629 mNavigationBarController.showTransient(); 6630 } 6631 6632 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6633 && !transientStatusBarAllowed && hideStatusBarSysui; 6634 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6635 && !transientNavBarAllowed; 6636 if (denyTransientStatus || denyTransientNav) { 6637 // clear the clearable flags instead 6638 clearClearableFlagsLw(); 6639 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6640 } 6641 6642 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6643 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6644 final boolean navAllowedHidden = immersive || immersiveSticky; 6645 6646 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6647 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6648 // We can't hide the navbar from this window otherwise the input consumer would not get 6649 // the input events. 6650 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6651 } 6652 6653 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6654 6655 // update navigation bar 6656 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6657 boolean newImmersiveMode = isImmersiveMode(vis); 6658 if (win != null && oldImmersiveMode != newImmersiveMode) { 6659 final String pkg = win.getOwningPackage(); 6660 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6661 isUserSetupComplete()); 6662 } 6663 6664 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6665 6666 return vis; 6667 } 6668 6669 private void clearClearableFlagsLw() { 6670 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6671 if (newVal != mResettingSystemUiFlags) { 6672 mResettingSystemUiFlags = newVal; 6673 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6674 } 6675 } 6676 6677 private boolean isImmersiveMode(int vis) { 6678 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6679 return mNavigationBar != null 6680 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6681 && (vis & flags) != 0 6682 && canHideNavigationBar(); 6683 } 6684 6685 /** 6686 * @return whether the navigation or status bar can be made translucent 6687 * 6688 * This should return true unless touch exploration is not enabled or 6689 * R.boolean.config_enableTranslucentDecor is false. 6690 */ 6691 private boolean areTranslucentBarsAllowed() { 6692 return mTranslucentDecorEnabled 6693 && !mAccessibilityManager.isTouchExplorationEnabled(); 6694 } 6695 6696 // Use this instead of checking config_showNavigationBar so that it can be consistently 6697 // overridden by qemu.hw.mainkeys in the emulator. 6698 @Override 6699 public boolean hasNavigationBar() { 6700 return mHasNavigationBar; 6701 } 6702 6703 @Override 6704 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6705 mLastInputMethodWindow = ime; 6706 mLastInputMethodTargetWindow = target; 6707 } 6708 6709 @Override 6710 public int getInputMethodWindowVisibleHeightLw() { 6711 return mDockBottom - mCurBottom; 6712 } 6713 6714 @Override 6715 public void setCurrentUserLw(int newUserId) { 6716 mCurrentUserId = newUserId; 6717 if (mKeyguardDelegate != null) { 6718 mKeyguardDelegate.setCurrentUser(newUserId); 6719 } 6720 if (mStatusBarService != null) { 6721 try { 6722 mStatusBarService.setCurrentUser(newUserId); 6723 } catch (RemoteException e) { 6724 // oh well 6725 } 6726 } 6727 setLastInputMethodWindowLw(null, null); 6728 } 6729 6730 @Override 6731 public boolean canMagnifyWindow(int windowType) { 6732 switch (windowType) { 6733 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6734 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6735 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6736 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6737 return false; 6738 } 6739 } 6740 return true; 6741 } 6742 6743 @Override 6744 public boolean isTopLevelWindow(int windowType) { 6745 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6746 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6747 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6748 } 6749 return true; 6750 } 6751 6752 @Override 6753 public void dump(String prefix, PrintWriter pw, String[] args) { 6754 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6755 pw.print(" mSystemReady="); pw.print(mSystemReady); 6756 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6757 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6758 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6759 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6760 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6761 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6762 || mForceClearedSystemUiFlags != 0) { 6763 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6764 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6765 pw.print(" mResettingSystemUiFlags=0x"); 6766 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6767 pw.print(" mForceClearedSystemUiFlags=0x"); 6768 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6769 } 6770 if (mLastFocusNeedsMenu) { 6771 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6772 pw.println(mLastFocusNeedsMenu); 6773 } 6774 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6775 pw.println(mWakeGestureEnabledSetting); 6776 6777 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6778 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6779 pw.print(" mDockMode="); pw.print(mDockMode); 6780 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6781 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6782 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6783 pw.print(" mUserRotation="); pw.print(mUserRotation); 6784 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6785 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6786 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6787 pw.print(mCarDockEnablesAccelerometer); 6788 pw.print(" mDeskDockEnablesAccelerometer="); 6789 pw.println(mDeskDockEnablesAccelerometer); 6790 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6791 pw.print(mLidKeyboardAccessibility); 6792 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6793 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6794 pw.print(prefix); 6795 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6796 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6797 pw.print(prefix); 6798 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6799 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6800 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6801 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6802 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6803 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6804 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6805 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6806 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6807 pw.println(mOrientationSensorEnabled); 6808 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6809 pw.print(","); pw.print(mOverscanScreenTop); 6810 pw.print(") "); pw.print(mOverscanScreenWidth); 6811 pw.print("x"); pw.println(mOverscanScreenHeight); 6812 if (mOverscanLeft != 0 || mOverscanTop != 0 6813 || mOverscanRight != 0 || mOverscanBottom != 0) { 6814 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6815 pw.print(" top="); pw.print(mOverscanTop); 6816 pw.print(" right="); pw.print(mOverscanRight); 6817 pw.print(" bottom="); pw.println(mOverscanBottom); 6818 } 6819 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6820 pw.print(mRestrictedOverscanScreenLeft); 6821 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6822 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6823 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6824 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6825 pw.print(","); pw.print(mUnrestrictedScreenTop); 6826 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6827 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6828 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6829 pw.print(","); pw.print(mRestrictedScreenTop); 6830 pw.print(") "); pw.print(mRestrictedScreenWidth); 6831 pw.print("x"); pw.println(mRestrictedScreenHeight); 6832 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6833 pw.print(","); pw.print(mStableFullscreenTop); 6834 pw.print(")-("); pw.print(mStableFullscreenRight); 6835 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6836 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6837 pw.print(","); pw.print(mStableTop); 6838 pw.print(")-("); pw.print(mStableRight); 6839 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6840 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6841 pw.print(","); pw.print(mSystemTop); 6842 pw.print(")-("); pw.print(mSystemRight); 6843 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6844 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6845 pw.print(","); pw.print(mCurTop); 6846 pw.print(")-("); pw.print(mCurRight); 6847 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6848 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6849 pw.print(","); pw.print(mContentTop); 6850 pw.print(")-("); pw.print(mContentRight); 6851 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6852 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6853 pw.print(","); pw.print(mVoiceContentTop); 6854 pw.print(")-("); pw.print(mVoiceContentRight); 6855 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6856 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6857 pw.print(","); pw.print(mDockTop); 6858 pw.print(")-("); pw.print(mDockRight); 6859 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6860 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6861 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6862 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6863 pw.print(" mShowingDream="); pw.print(mShowingDream); 6864 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6865 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6866 if (mLastInputMethodWindow != null) { 6867 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6868 pw.println(mLastInputMethodWindow); 6869 } 6870 if (mLastInputMethodTargetWindow != null) { 6871 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6872 pw.println(mLastInputMethodTargetWindow); 6873 } 6874 if (mStatusBar != null) { 6875 pw.print(prefix); pw.print("mStatusBar="); 6876 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6877 pw.println(isStatusBarKeyguard()); 6878 } 6879 if (mNavigationBar != null) { 6880 pw.print(prefix); pw.print("mNavigationBar="); 6881 pw.println(mNavigationBar); 6882 } 6883 if (mFocusedWindow != null) { 6884 pw.print(prefix); pw.print("mFocusedWindow="); 6885 pw.println(mFocusedWindow); 6886 } 6887 if (mFocusedApp != null) { 6888 pw.print(prefix); pw.print("mFocusedApp="); 6889 pw.println(mFocusedApp); 6890 } 6891 if (mWinDismissingKeyguard != null) { 6892 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6893 pw.println(mWinDismissingKeyguard); 6894 } 6895 if (mTopFullscreenOpaqueWindowState != null) { 6896 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6897 pw.println(mTopFullscreenOpaqueWindowState); 6898 } 6899 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6900 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6901 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6902 } 6903 if (mForcingShowNavBar) { 6904 pw.print(prefix); pw.print("mForcingShowNavBar="); 6905 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6906 pw.println(mForcingShowNavBarLayer); 6907 } 6908 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6909 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6910 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6911 pw.print(" mForceStatusBarFromKeyguard="); 6912 pw.println(mForceStatusBarFromKeyguard); 6913 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6914 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6915 pw.print(" mHomePressed="); pw.println(mHomePressed); 6916 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6917 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6918 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6919 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6920 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6921 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6922 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6923 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6924 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6925 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6926 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6927 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6928 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6929 6930 mGlobalKeyManager.dump(prefix, pw); 6931 mStatusBarController.dump(pw, prefix); 6932 mNavigationBarController.dump(pw, prefix); 6933 PolicyControl.dump(prefix, pw); 6934 6935 if (mWakeGestureListener != null) { 6936 mWakeGestureListener.dump(pw, prefix); 6937 } 6938 if (mOrientationListener != null) { 6939 mOrientationListener.dump(pw, prefix); 6940 } 6941 if (mBurnInProtectionHelper != null) { 6942 mBurnInProtectionHelper.dump(prefix, pw); 6943 } 6944 } 6945} 6946