PhoneWindowManager.java revision 84dc08a208eea7a4ddf043cadbb28987cf90ae22
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.GestureLauncherService; 121import com.android.server.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 639 private class PolicyHandler extends Handler { 640 @Override 641 public void handleMessage(Message msg) { 642 switch (msg.what) { 643 case MSG_ENABLE_POINTER_LOCATION: 644 enablePointerLocation(); 645 break; 646 case MSG_DISABLE_POINTER_LOCATION: 647 disablePointerLocation(); 648 break; 649 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 650 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 653 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_SHOW_RECENTS: 656 showRecentApps(false); 657 break; 658 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 659 showGlobalActionsInternal(); 660 break; 661 case MSG_KEYGUARD_DRAWN_COMPLETE: 662 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 663 finishKeyguardDrawn(); 664 break; 665 case MSG_KEYGUARD_DRAWN_TIMEOUT: 666 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 670 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 671 finishWindowsDrawn(); 672 break; 673 case MSG_HIDE_BOOT_MESSAGE: 674 handleHideBootMessage(); 675 break; 676 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 677 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 678 break; 679 case MSG_POWER_DELAYED_PRESS: 680 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 681 finishPowerKeyPress(); 682 break; 683 case MSG_POWER_LONG_PRESS: 684 powerLongPress(); 685 break; 686 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 687 updateDreamingSleepToken(msg.arg1 != 0); 688 break; 689 } 690 } 691 } 692 693 private UEventObserver mHDMIObserver = new UEventObserver() { 694 @Override 695 public void onUEvent(UEventObserver.UEvent event) { 696 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 697 } 698 }; 699 700 class SettingsObserver extends ContentObserver { 701 SettingsObserver(Handler handler) { 702 super(handler); 703 } 704 705 void observe() { 706 // Observe all users' changes 707 ContentResolver resolver = mContext.getContentResolver(); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.END_BUTTON_BEHAVIOR), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.Secure.getUriFor( 712 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.ACCELEROMETER_ROTATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.USER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.POINTER_LOCATION), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.Secure.getUriFor( 730 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Global.getUriFor( 736 Settings.Global.POLICY_CONTROL), false, this, 737 UserHandle.USER_ALL); 738 updateSettings(); 739 } 740 741 @Override public void onChange(boolean selfChange) { 742 updateSettings(); 743 updateRotation(false); 744 } 745 } 746 747 class MyWakeGestureListener extends WakeGestureListener { 748 MyWakeGestureListener(Context context, Handler handler) { 749 super(context, handler); 750 } 751 752 @Override 753 public void onWakeUp() { 754 synchronized (mLock) { 755 if (shouldEnableWakeGestureLp()) { 756 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 757 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 758 "android.policy:GESTURE"); 759 } 760 } 761 } 762 } 763 764 class MyOrientationListener extends WindowOrientationListener { 765 private final Runnable mUpdateRotationRunnable = new Runnable() { 766 @Override 767 public void run() { 768 updateRotation(false); 769 } 770 }; 771 772 MyOrientationListener(Context context, Handler handler) { 773 super(context, handler); 774 } 775 776 @Override 777 public void onProposedRotationChanged(int rotation) { 778 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 779 mHandler.post(mUpdateRotationRunnable); 780 } 781 } 782 MyOrientationListener mOrientationListener; 783 784 private final StatusBarController mStatusBarController = new StatusBarController(); 785 786 private final BarController mNavigationBarController = new BarController("NavigationBar", 787 View.NAVIGATION_BAR_TRANSIENT, 788 View.NAVIGATION_BAR_UNHIDE, 789 View.NAVIGATION_BAR_TRANSLUCENT, 790 StatusBarManager.WINDOW_NAVIGATION_BAR, 791 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 792 793 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 794 795 private SystemGesturesPointerEventListener mSystemGestures; 796 797 IStatusBarService getStatusBarService() { 798 synchronized (mServiceAquireLock) { 799 if (mStatusBarService == null) { 800 mStatusBarService = IStatusBarService.Stub.asInterface( 801 ServiceManager.getService("statusbar")); 802 } 803 return mStatusBarService; 804 } 805 } 806 807 /* 808 * We always let the sensor be switched on by default except when 809 * the user has explicitly disabled sensor based rotation or when the 810 * screen is switched off. 811 */ 812 boolean needSensorRunningLp() { 813 if (mSupportAutoRotation) { 814 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 815 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 816 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 817 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 818 // If the application has explicitly requested to follow the 819 // orientation, then we need to turn the sensor on. 820 return true; 821 } 822 } 823 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 824 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 825 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 826 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 827 // enable accelerometer if we are docked in a dock that enables accelerometer 828 // orientation management, 829 return true; 830 } 831 if (mUserRotationMode == USER_ROTATION_LOCKED) { 832 // If the setting for using the sensor by default is enabled, then 833 // we will always leave it on. Note that the user could go to 834 // a window that forces an orientation that does not use the 835 // sensor and in theory we could turn it off... however, when next 836 // turning it on we won't have a good value for the current 837 // orientation for a little bit, which can cause orientation 838 // changes to lag, so we'd like to keep it always on. (It will 839 // still be turned off when the screen is off.) 840 return false; 841 } 842 return mSupportAutoRotation; 843 } 844 845 /* 846 * Various use cases for invoking this function 847 * screen turning off, should always disable listeners if already enabled 848 * screen turned on and current app has sensor based orientation, enable listeners 849 * if not already enabled 850 * screen turned on and current app does not have sensor orientation, disable listeners if 851 * already enabled 852 * screen turning on and current app has sensor based orientation, enable listeners if needed 853 * screen turning on and current app has nosensor based orientation, do nothing 854 */ 855 void updateOrientationListenerLp() { 856 if (!mOrientationListener.canDetectOrientation()) { 857 // If sensor is turned off or nonexistent for some reason 858 return; 859 } 860 // Could have been invoked due to screen turning on or off or 861 // change of the currently visible window's orientation. 862 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 863 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 864 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 865 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 866 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 867 boolean disable = true; 868 // Note: We postpone the rotating of the screen until the keyguard as well as the 869 // window manager have reported a draw complete. 870 if (mScreenOnEarly && mAwake && 871 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 872 if (needSensorRunningLp()) { 873 disable = false; 874 //enable listener if not already enabled 875 if (!mOrientationSensorEnabled) { 876 mOrientationListener.enable(); 877 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 878 mOrientationSensorEnabled = true; 879 } 880 } 881 } 882 //check if sensors need to be disabled 883 if (disable && mOrientationSensorEnabled) { 884 mOrientationListener.disable(); 885 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 886 mOrientationSensorEnabled = false; 887 } 888 } 889 890 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 891 // Hold a wake lock until the power key is released. 892 if (!mPowerKeyWakeLock.isHeld()) { 893 mPowerKeyWakeLock.acquire(); 894 } 895 896 // Cancel multi-press detection timeout. 897 if (mPowerKeyPressCounter != 0) { 898 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 899 } 900 901 // Detect user pressing the power button in panic when an application has 902 // taken over the whole screen. 903 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 904 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 905 if (panic) { 906 mHandler.post(mHiddenNavPanic); 907 } 908 909 // Latch power key state to detect screenshot chord. 910 if (interactive && !mScreenshotChordPowerKeyTriggered 911 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 912 mScreenshotChordPowerKeyTriggered = true; 913 mScreenshotChordPowerKeyTime = event.getDownTime(); 914 interceptScreenshotChord(); 915 } 916 917 // Stop ringing or end call if configured to do so when power is pressed. 918 TelecomManager telecomManager = getTelecommService(); 919 boolean hungUp = false; 920 if (telecomManager != null) { 921 if (telecomManager.isRinging()) { 922 // Pressing Power while there's a ringing incoming 923 // call should silence the ringer. 924 telecomManager.silenceRinger(); 925 } else if ((mIncallPowerBehavior 926 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 927 && telecomManager.isInCall() && interactive) { 928 // Otherwise, if "Power button ends call" is enabled, 929 // the Power button will hang up any current active call. 930 hungUp = telecomManager.endCall(); 931 } 932 } 933 934 GestureLauncherService gestureService = LocalServices.getService( 935 GestureLauncherService.class); 936 boolean gesturedServiceIntercepted = false; 937 if (gestureService != null) { 938 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 939 } 940 941 // If the power key has still not yet been handled, then detect short 942 // press, long press, or multi press and decide what to do. 943 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 944 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 945 if (!mPowerKeyHandled) { 946 if (interactive) { 947 // When interactive, we're already awake. 948 // Wait for a long press or for the button to be released to decide what to do. 949 if (hasLongPressOnPowerBehavior()) { 950 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 951 msg.setAsynchronous(true); 952 mHandler.sendMessageDelayed(msg, 953 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 954 } 955 } else { 956 wakeUpFromPowerKey(event.getDownTime()); 957 958 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 959 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 960 msg.setAsynchronous(true); 961 mHandler.sendMessageDelayed(msg, 962 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 963 mBeganFromNonInteractive = true; 964 } else { 965 final int maxCount = getMaxMultiPressPowerCount(); 966 967 if (maxCount <= 1) { 968 mPowerKeyHandled = true; 969 } else { 970 mBeganFromNonInteractive = true; 971 } 972 } 973 } 974 } 975 } 976 977 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 978 final boolean handled = canceled || mPowerKeyHandled; 979 mScreenshotChordPowerKeyTriggered = false; 980 cancelPendingScreenshotChordAction(); 981 cancelPendingPowerKeyAction(); 982 983 if (!handled) { 984 // Figure out how to handle the key now that it has been released. 985 mPowerKeyPressCounter += 1; 986 987 final int maxCount = getMaxMultiPressPowerCount(); 988 final long eventTime = event.getDownTime(); 989 if (mPowerKeyPressCounter < maxCount) { 990 // This could be a multi-press. Wait a little bit longer to confirm. 991 // Continue holding the wake lock. 992 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 993 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 994 msg.setAsynchronous(true); 995 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 996 return; 997 } 998 999 // No other actions. Handle it immediately. 1000 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1001 } 1002 1003 // Done. Reset our state. 1004 finishPowerKeyPress(); 1005 } 1006 1007 private void finishPowerKeyPress() { 1008 mBeganFromNonInteractive = false; 1009 mPowerKeyPressCounter = 0; 1010 if (mPowerKeyWakeLock.isHeld()) { 1011 mPowerKeyWakeLock.release(); 1012 } 1013 } 1014 1015 private void cancelPendingPowerKeyAction() { 1016 if (!mPowerKeyHandled) { 1017 mPowerKeyHandled = true; 1018 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1019 } 1020 } 1021 1022 private void powerPress(long eventTime, boolean interactive, int count) { 1023 if (mScreenOnEarly && !mScreenOnFully) { 1024 Slog.i(TAG, "Suppressed redundant power key press while " 1025 + "already in the process of turning the screen on."); 1026 return; 1027 } 1028 1029 if (count == 2) { 1030 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1031 } else if (count == 3) { 1032 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1033 } else if (interactive && !mBeganFromNonInteractive) { 1034 switch (mShortPressOnPowerBehavior) { 1035 case SHORT_PRESS_POWER_NOTHING: 1036 break; 1037 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1038 mPowerManager.goToSleep(eventTime, 1039 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1040 break; 1041 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1042 mPowerManager.goToSleep(eventTime, 1043 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1044 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1045 break; 1046 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1047 mPowerManager.goToSleep(eventTime, 1048 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1049 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1050 launchHomeFromHotKey(); 1051 break; 1052 case SHORT_PRESS_POWER_GO_HOME: 1053 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1054 break; 1055 } 1056 } 1057 } 1058 1059 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1060 switch (behavior) { 1061 case MULTI_PRESS_POWER_NOTHING: 1062 break; 1063 case MULTI_PRESS_POWER_THEATER_MODE: 1064 if (!isUserSetupComplete()) { 1065 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1066 break; 1067 } 1068 1069 if (isTheaterModeEnabled()) { 1070 Slog.i(TAG, "Toggling theater mode off."); 1071 Settings.Global.putInt(mContext.getContentResolver(), 1072 Settings.Global.THEATER_MODE_ON, 0); 1073 if (!interactive) { 1074 wakeUpFromPowerKey(eventTime); 1075 } 1076 } else { 1077 Slog.i(TAG, "Toggling theater mode on."); 1078 Settings.Global.putInt(mContext.getContentResolver(), 1079 Settings.Global.THEATER_MODE_ON, 1); 1080 1081 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1082 mPowerManager.goToSleep(eventTime, 1083 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1084 } 1085 } 1086 break; 1087 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1088 Slog.i(TAG, "Starting brightness boost."); 1089 if (!interactive) { 1090 wakeUpFromPowerKey(eventTime); 1091 } 1092 mPowerManager.boostScreenBrightness(eventTime); 1093 break; 1094 } 1095 } 1096 1097 private int getMaxMultiPressPowerCount() { 1098 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 3; 1100 } 1101 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1102 return 2; 1103 } 1104 return 1; 1105 } 1106 1107 private void powerLongPress() { 1108 final int behavior = getResolvedLongPressOnPowerBehavior(); 1109 switch (behavior) { 1110 case LONG_PRESS_POWER_NOTHING: 1111 break; 1112 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1113 mPowerKeyHandled = true; 1114 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1115 performAuditoryFeedbackForAccessibilityIfNeed(); 1116 } 1117 showGlobalActionsInternal(); 1118 break; 1119 case LONG_PRESS_POWER_SHUT_OFF: 1120 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1121 mPowerKeyHandled = true; 1122 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1123 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1124 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1125 break; 1126 } 1127 } 1128 1129 private void sleepPress(long eventTime) { 1130 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1131 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1132 } 1133 } 1134 1135 private void sleepRelease(long eventTime) { 1136 switch (mShortPressOnSleepBehavior) { 1137 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1138 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1139 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1140 mPowerManager.goToSleep(eventTime, 1141 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1142 break; 1143 } 1144 } 1145 1146 private int getResolvedLongPressOnPowerBehavior() { 1147 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1148 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1149 } 1150 return mLongPressOnPowerBehavior; 1151 } 1152 1153 private boolean hasLongPressOnPowerBehavior() { 1154 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1155 } 1156 1157 private void interceptScreenshotChord() { 1158 if (mScreenshotChordEnabled 1159 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1160 && !mScreenshotChordVolumeUpKeyTriggered) { 1161 final long now = SystemClock.uptimeMillis(); 1162 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1163 && now <= mScreenshotChordPowerKeyTime 1164 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1165 mScreenshotChordVolumeDownKeyConsumed = true; 1166 cancelPendingPowerKeyAction(); 1167 1168 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1169 } 1170 } 1171 } 1172 1173 private long getScreenshotChordLongPressDelay() { 1174 if (mKeyguardDelegate.isShowing()) { 1175 // Double the time it takes to take a screenshot from the keyguard 1176 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1177 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1178 } 1179 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1180 } 1181 1182 private void cancelPendingScreenshotChordAction() { 1183 mHandler.removeCallbacks(mScreenshotRunnable); 1184 } 1185 1186 private final Runnable mEndCallLongPress = new Runnable() { 1187 @Override 1188 public void run() { 1189 mEndCallKeyHandled = true; 1190 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1191 performAuditoryFeedbackForAccessibilityIfNeed(); 1192 } 1193 showGlobalActionsInternal(); 1194 } 1195 }; 1196 1197 private final Runnable mScreenshotRunnable = new Runnable() { 1198 @Override 1199 public void run() { 1200 takeScreenshot(); 1201 } 1202 }; 1203 1204 @Override 1205 public void showGlobalActions() { 1206 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1207 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1208 } 1209 1210 void showGlobalActionsInternal() { 1211 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1212 if (mGlobalActions == null) { 1213 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1214 } 1215 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1216 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1217 if (keyguardShowing) { 1218 // since it took two seconds of long press to bring this up, 1219 // poke the wake lock so they have some time to see the dialog. 1220 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1221 } 1222 } 1223 1224 boolean isDeviceProvisioned() { 1225 return Settings.Global.getInt( 1226 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1227 } 1228 1229 boolean isUserSetupComplete() { 1230 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1231 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1232 } 1233 1234 private void handleShortPressOnHome() { 1235 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1236 getHdmiControl().turnOnTv(); 1237 1238 // If there's a dream running then use home to escape the dream 1239 // but don't actually go home. 1240 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1241 mDreamManagerInternal.stopDream(false /*immediate*/); 1242 return; 1243 } 1244 1245 // Go home! 1246 launchHomeFromHotKey(); 1247 } 1248 1249 /** 1250 * Creates an accessor to HDMI control service that performs the operation of 1251 * turning on TV (optional) and switching input to us. If HDMI control service 1252 * is not available or we're not a HDMI playback device, the operation is no-op. 1253 */ 1254 private HdmiControl getHdmiControl() { 1255 if (null == mHdmiControl) { 1256 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1257 Context.HDMI_CONTROL_SERVICE); 1258 HdmiPlaybackClient client = null; 1259 if (manager != null) { 1260 client = manager.getPlaybackClient(); 1261 } 1262 mHdmiControl = new HdmiControl(client); 1263 } 1264 return mHdmiControl; 1265 } 1266 1267 private static class HdmiControl { 1268 private final HdmiPlaybackClient mClient; 1269 1270 private HdmiControl(HdmiPlaybackClient client) { 1271 mClient = client; 1272 } 1273 1274 public void turnOnTv() { 1275 if (mClient == null) { 1276 return; 1277 } 1278 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1279 @Override 1280 public void onComplete(int result) { 1281 if (result != HdmiControlManager.RESULT_SUCCESS) { 1282 Log.w(TAG, "One touch play failed: " + result); 1283 } 1284 } 1285 }); 1286 } 1287 } 1288 1289 private void handleLongPressOnHome(int deviceId) { 1290 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1291 mHomeConsumed = true; 1292 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1293 1294 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1295 toggleRecentApps(); 1296 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1297 launchAssistAction(null, deviceId); 1298 } 1299 } 1300 } 1301 1302 private void handleDoubleTapOnHome() { 1303 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1304 mHomeConsumed = true; 1305 toggleRecentApps(); 1306 } 1307 } 1308 1309 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1310 @Override 1311 public void run() { 1312 if (mHomeDoubleTapPending) { 1313 mHomeDoubleTapPending = false; 1314 handleShortPressOnHome(); 1315 } 1316 } 1317 }; 1318 1319 private boolean isRoundWindow() { 1320 return mContext.getResources().getConfiguration().isScreenRound(); 1321 } 1322 1323 /** {@inheritDoc} */ 1324 @Override 1325 public void init(Context context, IWindowManager windowManager, 1326 WindowManagerFuncs windowManagerFuncs) { 1327 mContext = context; 1328 mWindowManager = windowManager; 1329 mWindowManagerFuncs = windowManagerFuncs; 1330 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1331 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1332 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1333 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1334 1335 // Init display burn-in protection 1336 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1337 com.android.internal.R.bool.config_enableBurnInProtection); 1338 // Allow a system property to override this. Used by developer settings. 1339 boolean burnInProtectionDevMode = 1340 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1341 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1342 final int minHorizontal; 1343 final int maxHorizontal; 1344 final int minVertical; 1345 final int maxVertical; 1346 final int maxRadius; 1347 if (burnInProtectionDevMode) { 1348 minHorizontal = -8; 1349 maxHorizontal = 8; 1350 minVertical = -8; 1351 maxVertical = -4; 1352 maxRadius = (isRoundWindow()) ? 6 : -1; 1353 } else { 1354 Resources resources = context.getResources(); 1355 minHorizontal = resources.getInteger( 1356 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1357 maxHorizontal = resources.getInteger( 1358 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1359 minVertical = resources.getInteger( 1360 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1361 maxVertical = resources.getInteger( 1362 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1363 maxRadius = resources.getInteger( 1364 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1365 } 1366 mBurnInProtectionHelper = new BurnInProtectionHelper( 1367 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1368 } 1369 1370 mHandler = new PolicyHandler(); 1371 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1372 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1373 try { 1374 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1375 } catch (RemoteException ex) { } 1376 mSettingsObserver = new SettingsObserver(mHandler); 1377 mSettingsObserver.observe(); 1378 mShortcutManager = new ShortcutManager(context); 1379 mUiMode = context.getResources().getInteger( 1380 com.android.internal.R.integer.config_defaultUiModeType); 1381 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1382 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1383 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1384 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1385 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1386 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1387 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1388 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1389 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1390 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1391 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1392 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1393 1394 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1395 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1396 "PhoneWindowManager.mBroadcastWakeLock"); 1397 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1398 "PhoneWindowManager.mPowerKeyWakeLock"); 1399 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1400 mSupportAutoRotation = mContext.getResources().getBoolean( 1401 com.android.internal.R.bool.config_supportAutoRotation); 1402 mLidOpenRotation = readRotation( 1403 com.android.internal.R.integer.config_lidOpenRotation); 1404 mCarDockRotation = readRotation( 1405 com.android.internal.R.integer.config_carDockRotation); 1406 mDeskDockRotation = readRotation( 1407 com.android.internal.R.integer.config_deskDockRotation); 1408 mUndockedHdmiRotation = readRotation( 1409 com.android.internal.R.integer.config_undockedHdmiRotation); 1410 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1411 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1412 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1413 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1414 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1415 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1416 mLidNavigationAccessibility = mContext.getResources().getInteger( 1417 com.android.internal.R.integer.config_lidNavigationAccessibility); 1418 mLidControlsSleep = mContext.getResources().getBoolean( 1419 com.android.internal.R.bool.config_lidControlsSleep); 1420 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_enableTranslucentDecor); 1422 1423 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1425 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1426 || mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1428 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1430 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1432 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1434 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1436 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1438 1439 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1441 1442 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1444 1445 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1446 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1447 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1448 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1449 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1450 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1451 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1452 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1453 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1454 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1455 1456 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1457 1458 readConfigurationDependentBehaviors(); 1459 1460 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1461 Context.ACCESSIBILITY_SERVICE); 1462 1463 // register for dock events 1464 IntentFilter filter = new IntentFilter(); 1465 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1466 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1467 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1468 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1469 filter.addAction(Intent.ACTION_DOCK_EVENT); 1470 Intent intent = context.registerReceiver(mDockReceiver, filter); 1471 if (intent != null) { 1472 // Retrieve current sticky dock event broadcast. 1473 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1474 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1475 } 1476 1477 // register for dream-related broadcasts 1478 filter = new IntentFilter(); 1479 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1480 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1481 context.registerReceiver(mDreamReceiver, filter); 1482 1483 // register for multiuser-relevant broadcasts 1484 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1485 context.registerReceiver(mMultiuserReceiver, filter); 1486 1487 // monitor for system gestures 1488 mSystemGestures = new SystemGesturesPointerEventListener(context, 1489 new SystemGesturesPointerEventListener.Callbacks() { 1490 @Override 1491 public void onSwipeFromTop() { 1492 if (mStatusBar != null) { 1493 requestTransientBars(mStatusBar); 1494 } 1495 } 1496 @Override 1497 public void onSwipeFromBottom() { 1498 if (mNavigationBar != null && mNavigationBarOnBottom) { 1499 requestTransientBars(mNavigationBar); 1500 } 1501 } 1502 @Override 1503 public void onSwipeFromRight() { 1504 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1505 requestTransientBars(mNavigationBar); 1506 } 1507 } 1508 @Override 1509 public void onDebug() { 1510 // no-op 1511 } 1512 @Override 1513 public void onDown() { 1514 mOrientationListener.onTouchStart(); 1515 } 1516 @Override 1517 public void onUpOrCancel() { 1518 mOrientationListener.onTouchEnd(); 1519 } 1520 }); 1521 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1522 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1523 1524 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1525 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1526 com.android.internal.R.array.config_longPressVibePattern); 1527 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1528 com.android.internal.R.array.config_virtualKeyVibePattern); 1529 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1530 com.android.internal.R.array.config_keyboardTapVibePattern); 1531 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1532 com.android.internal.R.array.config_clockTickVibePattern); 1533 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1534 com.android.internal.R.array.config_calendarDateVibePattern); 1535 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1536 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1537 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1538 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1539 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1540 com.android.internal.R.array.config_contextClickVibePattern); 1541 1542 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1543 com.android.internal.R.bool.config_enableScreenshotChord); 1544 1545 mGlobalKeyManager = new GlobalKeyManager(mContext); 1546 1547 // Controls rotation and the like. 1548 initializeHdmiState(); 1549 1550 // Match current screen state. 1551 if (!mPowerManager.isInteractive()) { 1552 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1553 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1554 } 1555 1556 mWindowManagerInternal.registerAppTransitionListener( 1557 mStatusBarController.getAppTransitionListener()); 1558 } 1559 1560 /** 1561 * Read values from config.xml that may be overridden depending on 1562 * the configuration of the device. 1563 * eg. Disable long press on home goes to recents on sw600dp. 1564 */ 1565 private void readConfigurationDependentBehaviors() { 1566 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1567 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1568 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1569 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1570 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1571 } 1572 1573 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1574 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1575 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1576 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1577 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1578 } 1579 } 1580 1581 @Override 1582 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1583 // This method might be called before the policy has been fully initialized 1584 // or for other displays we don't care about. 1585 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1586 return; 1587 } 1588 mDisplay = display; 1589 1590 final Resources res = mContext.getResources(); 1591 int shortSize, longSize; 1592 if (width > height) { 1593 shortSize = height; 1594 longSize = width; 1595 mLandscapeRotation = Surface.ROTATION_0; 1596 mSeascapeRotation = Surface.ROTATION_180; 1597 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1598 mPortraitRotation = Surface.ROTATION_90; 1599 mUpsideDownRotation = Surface.ROTATION_270; 1600 } else { 1601 mPortraitRotation = Surface.ROTATION_270; 1602 mUpsideDownRotation = Surface.ROTATION_90; 1603 } 1604 } else { 1605 shortSize = width; 1606 longSize = height; 1607 mPortraitRotation = Surface.ROTATION_0; 1608 mUpsideDownRotation = Surface.ROTATION_180; 1609 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1610 mLandscapeRotation = Surface.ROTATION_270; 1611 mSeascapeRotation = Surface.ROTATION_90; 1612 } else { 1613 mLandscapeRotation = Surface.ROTATION_90; 1614 mSeascapeRotation = Surface.ROTATION_270; 1615 } 1616 } 1617 1618 mStatusBarHeight = 1619 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1620 1621 // Height of the navigation bar when presented horizontally at bottom 1622 mNavigationBarHeightForRotation[mPortraitRotation] = 1623 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1624 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1625 mNavigationBarHeightForRotation[mLandscapeRotation] = 1626 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1627 com.android.internal.R.dimen.navigation_bar_height_landscape); 1628 1629 // Width of the navigation bar when presented vertically along one side 1630 mNavigationBarWidthForRotation[mPortraitRotation] = 1631 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1632 mNavigationBarWidthForRotation[mLandscapeRotation] = 1633 mNavigationBarWidthForRotation[mSeascapeRotation] = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1635 1636 // SystemUI (status bar) layout policy 1637 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1638 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1639 1640 // Allow the navigation bar to move on non-square small devices (phones). 1641 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1642 1643 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1644 // Allow a system property to override this. Used by the emulator. 1645 // See also hasNavigationBar(). 1646 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1647 if ("1".equals(navBarOverride)) { 1648 mHasNavigationBar = false; 1649 } else if ("0".equals(navBarOverride)) { 1650 mHasNavigationBar = true; 1651 } 1652 1653 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1654 // By default, HDMI locks rotation to landscape. 1655 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1656 mDemoHdmiRotation = mPortraitRotation; 1657 } else { 1658 mDemoHdmiRotation = mLandscapeRotation; 1659 } 1660 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1661 1662 // For demo purposes, allow the rotation of the remote display to be controlled. 1663 // By default, remote display locks rotation to landscape. 1664 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1665 mDemoRotation = mPortraitRotation; 1666 } else { 1667 mDemoRotation = mLandscapeRotation; 1668 } 1669 mDemoRotationLock = SystemProperties.getBoolean( 1670 "persist.demo.rotationlock", false); 1671 1672 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1673 // http://developer.android.com/guide/practices/screens_support.html#range 1674 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1675 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1676 // For debug purposes the next line turns this feature off with: 1677 // $ adb shell setprop config.override_forced_orient true 1678 // $ adb shell wm size reset 1679 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1680 } 1681 1682 /** 1683 * @return whether the navigation bar can be hidden, e.g. the device has a 1684 * navigation bar and touch exploration is not enabled 1685 */ 1686 private boolean canHideNavigationBar() { 1687 return mHasNavigationBar 1688 && !mAccessibilityManager.isTouchExplorationEnabled(); 1689 } 1690 1691 @Override 1692 public boolean isDefaultOrientationForced() { 1693 return mForceDefaultOrientation; 1694 } 1695 1696 @Override 1697 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1698 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1699 mOverscanLeft = left; 1700 mOverscanTop = top; 1701 mOverscanRight = right; 1702 mOverscanBottom = bottom; 1703 } 1704 } 1705 1706 public void updateSettings() { 1707 ContentResolver resolver = mContext.getContentResolver(); 1708 boolean updateRotation = false; 1709 synchronized (mLock) { 1710 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1711 Settings.System.END_BUTTON_BEHAVIOR, 1712 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1713 UserHandle.USER_CURRENT); 1714 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1715 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1716 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1717 UserHandle.USER_CURRENT); 1718 1719 // Configure wake gesture. 1720 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1721 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1722 UserHandle.USER_CURRENT) != 0; 1723 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1724 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1725 updateWakeGestureListenerLp(); 1726 } 1727 1728 // Configure rotation lock. 1729 int userRotation = Settings.System.getIntForUser(resolver, 1730 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1731 UserHandle.USER_CURRENT); 1732 if (mUserRotation != userRotation) { 1733 mUserRotation = userRotation; 1734 updateRotation = true; 1735 } 1736 int userRotationMode = Settings.System.getIntForUser(resolver, 1737 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1738 WindowManagerPolicy.USER_ROTATION_FREE : 1739 WindowManagerPolicy.USER_ROTATION_LOCKED; 1740 if (mUserRotationMode != userRotationMode) { 1741 mUserRotationMode = userRotationMode; 1742 updateRotation = true; 1743 updateOrientationListenerLp(); 1744 } 1745 1746 if (mSystemReady) { 1747 int pointerLocation = Settings.System.getIntForUser(resolver, 1748 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1749 if (mPointerLocationMode != pointerLocation) { 1750 mPointerLocationMode = pointerLocation; 1751 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1752 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1753 } 1754 } 1755 // use screen off timeout setting as the timeout for the lockscreen 1756 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1757 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1758 String imId = Settings.Secure.getStringForUser(resolver, 1759 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1760 boolean hasSoftInput = imId != null && imId.length() > 0; 1761 if (mHasSoftInput != hasSoftInput) { 1762 mHasSoftInput = hasSoftInput; 1763 updateRotation = true; 1764 } 1765 if (mImmersiveModeConfirmation != null) { 1766 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1767 } 1768 } 1769 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1770 PolicyControl.reloadFromSetting(mContext); 1771 } 1772 if (updateRotation) { 1773 updateRotation(true); 1774 } 1775 } 1776 1777 private void updateWakeGestureListenerLp() { 1778 if (shouldEnableWakeGestureLp()) { 1779 mWakeGestureListener.requestWakeUpTrigger(); 1780 } else { 1781 mWakeGestureListener.cancelWakeUpTrigger(); 1782 } 1783 } 1784 1785 private boolean shouldEnableWakeGestureLp() { 1786 return mWakeGestureEnabledSetting && !mAwake 1787 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1788 && mWakeGestureListener.isSupported(); 1789 } 1790 1791 private void enablePointerLocation() { 1792 if (mPointerLocationView == null) { 1793 mPointerLocationView = new PointerLocationView(mContext); 1794 mPointerLocationView.setPrintCoords(false); 1795 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1796 WindowManager.LayoutParams.MATCH_PARENT, 1797 WindowManager.LayoutParams.MATCH_PARENT); 1798 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1799 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1800 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1801 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1802 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1803 if (ActivityManager.isHighEndGfx()) { 1804 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1805 lp.privateFlags |= 1806 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1807 } 1808 lp.format = PixelFormat.TRANSLUCENT; 1809 lp.setTitle("PointerLocation"); 1810 WindowManager wm = (WindowManager) 1811 mContext.getSystemService(Context.WINDOW_SERVICE); 1812 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1813 wm.addView(mPointerLocationView, lp); 1814 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1815 } 1816 } 1817 1818 private void disablePointerLocation() { 1819 if (mPointerLocationView != null) { 1820 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1821 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1822 wm.removeView(mPointerLocationView); 1823 mPointerLocationView = null; 1824 } 1825 } 1826 1827 private int readRotation(int resID) { 1828 try { 1829 int rotation = mContext.getResources().getInteger(resID); 1830 switch (rotation) { 1831 case 0: 1832 return Surface.ROTATION_0; 1833 case 90: 1834 return Surface.ROTATION_90; 1835 case 180: 1836 return Surface.ROTATION_180; 1837 case 270: 1838 return Surface.ROTATION_270; 1839 } 1840 } catch (Resources.NotFoundException e) { 1841 // fall through 1842 } 1843 return -1; 1844 } 1845 1846 /** {@inheritDoc} */ 1847 @Override 1848 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1849 int type = attrs.type; 1850 1851 outAppOp[0] = AppOpsManager.OP_NONE; 1852 1853 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1854 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1855 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1856 return WindowManagerGlobal.ADD_INVALID_TYPE; 1857 } 1858 1859 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1860 // Window manager will make sure these are okay. 1861 return WindowManagerGlobal.ADD_OKAY; 1862 } 1863 String permission = null; 1864 switch (type) { 1865 case TYPE_TOAST: 1866 // XXX right now the app process has complete control over 1867 // this... should introduce a token to let the system 1868 // monitor/control what they are doing. 1869 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1870 break; 1871 case TYPE_DREAM: 1872 case TYPE_INPUT_METHOD: 1873 case TYPE_WALLPAPER: 1874 case TYPE_PRIVATE_PRESENTATION: 1875 case TYPE_VOICE_INTERACTION: 1876 case TYPE_ACCESSIBILITY_OVERLAY: 1877 // The window manager will check these. 1878 break; 1879 case TYPE_PHONE: 1880 case TYPE_PRIORITY_PHONE: 1881 case TYPE_SYSTEM_ALERT: 1882 case TYPE_SYSTEM_ERROR: 1883 case TYPE_SYSTEM_OVERLAY: 1884 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1885 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1886 break; 1887 default: 1888 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1889 } 1890 if (permission != null) { 1891 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1892 final int callingUid = Binder.getCallingUid(); 1893 // system processes will be automatically allowed privilege to draw 1894 if (callingUid == Process.SYSTEM_UID) { 1895 return WindowManagerGlobal.ADD_OKAY; 1896 } 1897 1898 // check if user has enabled this operation. SecurityException will be thrown if 1899 // this app has not been allowed by the user 1900 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1901 attrs.packageName); 1902 switch (mode) { 1903 case AppOpsManager.MODE_ALLOWED: 1904 case AppOpsManager.MODE_IGNORED: 1905 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1906 // actually be hidden in WindowManagerService 1907 return WindowManagerGlobal.ADD_OKAY; 1908 case AppOpsManager.MODE_ERRORED: 1909 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1910 default: 1911 // in the default mode, we will make a decision here based on 1912 // checkCallingPermission() 1913 if (mContext.checkCallingPermission(permission) != 1914 PackageManager.PERMISSION_GRANTED) { 1915 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1916 } else { 1917 return WindowManagerGlobal.ADD_OKAY; 1918 } 1919 } 1920 } 1921 1922 if (mContext.checkCallingOrSelfPermission(permission) 1923 != PackageManager.PERMISSION_GRANTED) { 1924 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1925 } 1926 } 1927 return WindowManagerGlobal.ADD_OKAY; 1928 } 1929 1930 @Override 1931 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1932 1933 // If this switch statement is modified, modify the comment in the declarations of 1934 // the type in {@link WindowManager.LayoutParams} as well. 1935 switch (attrs.type) { 1936 default: 1937 // These are the windows that by default are shown only to the user that created 1938 // them. If this needs to be overridden, set 1939 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1940 // {@link WindowManager.LayoutParams}. Note that permission 1941 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1942 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1943 return true; 1944 } 1945 break; 1946 1947 // These are the windows that by default are shown to all users. However, to 1948 // protect against spoofing, check permissions below. 1949 case TYPE_APPLICATION_STARTING: 1950 case TYPE_BOOT_PROGRESS: 1951 case TYPE_DISPLAY_OVERLAY: 1952 case TYPE_INPUT_CONSUMER: 1953 case TYPE_KEYGUARD_SCRIM: 1954 case TYPE_KEYGUARD_DIALOG: 1955 case TYPE_MAGNIFICATION_OVERLAY: 1956 case TYPE_NAVIGATION_BAR: 1957 case TYPE_NAVIGATION_BAR_PANEL: 1958 case TYPE_PHONE: 1959 case TYPE_POINTER: 1960 case TYPE_PRIORITY_PHONE: 1961 case TYPE_SEARCH_BAR: 1962 case TYPE_STATUS_BAR: 1963 case TYPE_STATUS_BAR_PANEL: 1964 case TYPE_STATUS_BAR_SUB_PANEL: 1965 case TYPE_SYSTEM_DIALOG: 1966 case TYPE_VOLUME_OVERLAY: 1967 case TYPE_PRIVATE_PRESENTATION: 1968 break; 1969 } 1970 1971 // Check if third party app has set window to system window type. 1972 return mContext.checkCallingOrSelfPermission( 1973 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1974 != PackageManager.PERMISSION_GRANTED; 1975 } 1976 1977 @Override 1978 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1979 switch (attrs.type) { 1980 case TYPE_SYSTEM_OVERLAY: 1981 case TYPE_SECURE_SYSTEM_OVERLAY: 1982 // These types of windows can't receive input events. 1983 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1984 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1985 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1986 break; 1987 case TYPE_STATUS_BAR: 1988 1989 // If the Keyguard is in a hidden state (occluded by another window), we force to 1990 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1991 // the keyguard as occluded wouldn't set these flags again. 1992 // See {@link #processKeyguardSetHiddenResultLw}. 1993 if (mKeyguardHidden) { 1994 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1995 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1996 } 1997 break; 1998 } 1999 2000 if (attrs.type != TYPE_STATUS_BAR) { 2001 // The status bar is the only window allowed to exhibit keyguard behavior. 2002 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2003 } 2004 2005 if (ActivityManager.isHighEndGfx() 2006 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2007 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2008 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2009 } 2010 } 2011 2012 void readLidState() { 2013 mLidState = mWindowManagerFuncs.getLidState(); 2014 } 2015 2016 private void readCameraLensCoverState() { 2017 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2018 } 2019 2020 private boolean isHidden(int accessibilityMode) { 2021 switch (accessibilityMode) { 2022 case 1: 2023 return mLidState == LID_CLOSED; 2024 case 2: 2025 return mLidState == LID_OPEN; 2026 default: 2027 return false; 2028 } 2029 } 2030 2031 /** {@inheritDoc} */ 2032 @Override 2033 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2034 int navigationPresence) { 2035 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2036 2037 readConfigurationDependentBehaviors(); 2038 readLidState(); 2039 applyLidSwitchState(); 2040 2041 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2042 || (keyboardPresence == PRESENCE_INTERNAL 2043 && isHidden(mLidKeyboardAccessibility))) { 2044 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2045 if (!mHasSoftInput) { 2046 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2047 } 2048 } 2049 2050 if (config.navigation == Configuration.NAVIGATION_NONAV 2051 || (navigationPresence == PRESENCE_INTERNAL 2052 && isHidden(mLidNavigationAccessibility))) { 2053 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2054 } 2055 } 2056 2057 /** {@inheritDoc} */ 2058 @Override 2059 public int windowTypeToLayerLw(int type) { 2060 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2061 return 2; 2062 } 2063 switch (type) { 2064 case TYPE_PRIVATE_PRESENTATION: 2065 return 2; 2066 case TYPE_WALLPAPER: 2067 // wallpaper is at the bottom, though the window manager may move it. 2068 return 2; 2069 case TYPE_PHONE: 2070 return 3; 2071 case TYPE_SEARCH_BAR: 2072 case TYPE_VOICE_INTERACTION_STARTING: 2073 return 4; 2074 case TYPE_VOICE_INTERACTION: 2075 // voice interaction layer is almost immediately above apps. 2076 return 5; 2077 case TYPE_INPUT_CONSUMER: 2078 return 6; 2079 case TYPE_SYSTEM_DIALOG: 2080 return 7; 2081 case TYPE_TOAST: 2082 // toasts and the plugged-in battery thing 2083 return 8; 2084 case TYPE_PRIORITY_PHONE: 2085 // SIM errors and unlock. Not sure if this really should be in a high layer. 2086 return 9; 2087 case TYPE_DREAM: 2088 // used for Dreams (screensavers with TYPE_DREAM windows) 2089 return 10; 2090 case TYPE_SYSTEM_ALERT: 2091 // like the ANR / app crashed dialogs 2092 return 11; 2093 case TYPE_INPUT_METHOD: 2094 // on-screen keyboards and other such input method user interfaces go here. 2095 return 12; 2096 case TYPE_INPUT_METHOD_DIALOG: 2097 // on-screen keyboards and other such input method user interfaces go here. 2098 return 13; 2099 case TYPE_KEYGUARD_SCRIM: 2100 // the safety window that shows behind keyguard while keyguard is starting 2101 return 14; 2102 case TYPE_STATUS_BAR_SUB_PANEL: 2103 return 15; 2104 case TYPE_STATUS_BAR: 2105 return 16; 2106 case TYPE_STATUS_BAR_PANEL: 2107 return 17; 2108 case TYPE_KEYGUARD_DIALOG: 2109 return 18; 2110 case TYPE_VOLUME_OVERLAY: 2111 // the on-screen volume indicator and controller shown when the user 2112 // changes the device volume 2113 return 19; 2114 case TYPE_SYSTEM_OVERLAY: 2115 // the on-screen volume indicator and controller shown when the user 2116 // changes the device volume 2117 return 20; 2118 case TYPE_NAVIGATION_BAR: 2119 // the navigation bar, if available, shows atop most things 2120 return 21; 2121 case TYPE_NAVIGATION_BAR_PANEL: 2122 // some panels (e.g. search) need to show on top of the navigation bar 2123 return 22; 2124 case TYPE_SYSTEM_ERROR: 2125 // system-level error dialogs 2126 return 23; 2127 case TYPE_MAGNIFICATION_OVERLAY: 2128 // used to highlight the magnified portion of a display 2129 return 24; 2130 case TYPE_DISPLAY_OVERLAY: 2131 // used to simulate secondary display devices 2132 return 25; 2133 case TYPE_DRAG: 2134 // the drag layer: input for drag-and-drop is associated with this window, 2135 // which sits above all other focusable windows 2136 return 26; 2137 case TYPE_ACCESSIBILITY_OVERLAY: 2138 // overlay put by accessibility services to intercept user interaction 2139 return 27; 2140 case TYPE_SECURE_SYSTEM_OVERLAY: 2141 return 28; 2142 case TYPE_BOOT_PROGRESS: 2143 return 29; 2144 case TYPE_POINTER: 2145 // the (mouse) pointer layer 2146 return 30; 2147 } 2148 Log.e(TAG, "Unknown window type: " + type); 2149 return 2; 2150 } 2151 2152 /** {@inheritDoc} */ 2153 @Override 2154 public int subWindowTypeToLayerLw(int type) { 2155 switch (type) { 2156 case TYPE_APPLICATION_PANEL: 2157 case TYPE_APPLICATION_ATTACHED_DIALOG: 2158 return APPLICATION_PANEL_SUBLAYER; 2159 case TYPE_APPLICATION_MEDIA: 2160 return APPLICATION_MEDIA_SUBLAYER; 2161 case TYPE_APPLICATION_MEDIA_OVERLAY: 2162 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2163 case TYPE_APPLICATION_SUB_PANEL: 2164 return APPLICATION_SUB_PANEL_SUBLAYER; 2165 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2166 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2167 } 2168 Log.e(TAG, "Unknown sub-window type: " + type); 2169 return 0; 2170 } 2171 2172 @Override 2173 public int getMaxWallpaperLayer() { 2174 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2175 } 2176 2177 @Override 2178 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2179 if (mHasNavigationBar) { 2180 // For a basic navigation bar, when we are in landscape mode we place 2181 // the navigation bar to the side. 2182 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2183 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2184 } 2185 } 2186 return fullWidth; 2187 } 2188 2189 @Override 2190 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2191 if (mHasNavigationBar) { 2192 // For a basic navigation bar, when we are in portrait mode we place 2193 // the navigation bar to the bottom. 2194 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2195 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2196 } 2197 } 2198 return fullHeight; 2199 } 2200 2201 @Override 2202 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2203 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2204 } 2205 2206 @Override 2207 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2208 // There is a separate status bar at the top of the display. We don't count that as part 2209 // of the fixed decor, since it can hide; however, for purposes of configurations, 2210 // we do want to exclude it since applications can't generally use that part 2211 // of the screen. 2212 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2213 } 2214 2215 @Override 2216 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2217 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2218 (isKeyguardHostWindow(attrs) && 2219 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2220 (attrs.type == TYPE_KEYGUARD_SCRIM); 2221 } 2222 2223 @Override 2224 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2225 return attrs.type == TYPE_STATUS_BAR; 2226 } 2227 2228 @Override 2229 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2230 switch (attrs.type) { 2231 case TYPE_STATUS_BAR: 2232 case TYPE_NAVIGATION_BAR: 2233 case TYPE_WALLPAPER: 2234 case TYPE_DREAM: 2235 case TYPE_KEYGUARD_SCRIM: 2236 return false; 2237 default: 2238 // Hide only windows below the keyguard host window. 2239 return windowTypeToLayerLw(win.getBaseType()) 2240 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2241 } 2242 } 2243 2244 @Override 2245 public WindowState getWinShowWhenLockedLw() { 2246 return mWinShowWhenLocked; 2247 } 2248 2249 /** {@inheritDoc} */ 2250 @Override 2251 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2252 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2253 int icon, int logo, int windowFlags) { 2254 if (!SHOW_STARTING_ANIMATIONS) { 2255 return null; 2256 } 2257 if (packageName == null) { 2258 return null; 2259 } 2260 2261 WindowManager wm = null; 2262 View view = null; 2263 2264 try { 2265 Context context = mContext; 2266 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2267 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2268 + Integer.toHexString(theme)); 2269 if (theme != context.getThemeResId() || labelRes != 0) { 2270 try { 2271 context = context.createPackageContext(packageName, 0); 2272 context.setTheme(theme); 2273 } catch (PackageManager.NameNotFoundException e) { 2274 // Ignore 2275 } 2276 } 2277 2278 PhoneWindow win = new PhoneWindow(context); 2279 win.setIsStartingWindow(true); 2280 final TypedArray ta = win.getWindowStyle(); 2281 if (ta.getBoolean( 2282 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2283 || ta.getBoolean( 2284 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2285 return null; 2286 } 2287 2288 Resources r = context.getResources(); 2289 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2290 2291 win.setType( 2292 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2293 2294 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2295 // Assumes it's safe to show starting windows of launched apps while 2296 // the keyguard is being hidden. This is okay because starting windows never show 2297 // secret information. 2298 if (mKeyguardHidden) { 2299 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2300 } 2301 } 2302 2303 // Force the window flags: this is a fake window, so it is not really 2304 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2305 // flag because we do know that the next window will take input 2306 // focus, so we want to get the IME window up on top of us right away. 2307 win.setFlags( 2308 windowFlags| 2309 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2310 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2311 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2312 windowFlags| 2313 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2314 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2315 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2316 2317 win.setDefaultIcon(icon); 2318 win.setDefaultLogo(logo); 2319 2320 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2321 WindowManager.LayoutParams.MATCH_PARENT); 2322 2323 final WindowManager.LayoutParams params = win.getAttributes(); 2324 params.token = appToken; 2325 params.packageName = packageName; 2326 params.windowAnimations = win.getWindowStyle().getResourceId( 2327 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2328 params.privateFlags |= 2329 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2330 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2331 2332 if (!compatInfo.supportsScreen()) { 2333 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2334 } 2335 2336 params.setTitle("Starting " + packageName); 2337 2338 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2339 view = win.getDecorView(); 2340 2341 if (win.isFloating()) { 2342 // Whoops, there is no way to display an animation/preview 2343 // of such a thing! After all that work... let's skip it. 2344 // (Note that we must do this here because it is in 2345 // getDecorView() where the theme is evaluated... maybe 2346 // we should peek the floating attribute from the theme 2347 // earlier.) 2348 return null; 2349 } 2350 2351 if (DEBUG_STARTING_WINDOW) Slog.d( 2352 TAG, "Adding starting window for " + packageName 2353 + " / " + appToken + ": " 2354 + (view.getParent() != null ? view : null)); 2355 2356 wm.addView(view, params); 2357 2358 // Only return the view if it was successfully added to the 2359 // window manager... which we can tell by it having a parent. 2360 return view.getParent() != null ? view : null; 2361 } catch (WindowManager.BadTokenException e) { 2362 // ignore 2363 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2364 e.getMessage()); 2365 } catch (RuntimeException e) { 2366 // don't crash if something else bad happens, for example a 2367 // failure loading resources because we are loading from an app 2368 // on external storage that has been unmounted. 2369 Log.w(TAG, appToken + " failed creating starting window", e); 2370 } finally { 2371 if (view != null && view.getParent() == null) { 2372 Log.w(TAG, "view not successfully added to wm, removing view"); 2373 wm.removeViewImmediate(view); 2374 } 2375 } 2376 2377 return null; 2378 } 2379 2380 /** {@inheritDoc} */ 2381 @Override 2382 public void removeStartingWindow(IBinder appToken, View window) { 2383 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2384 + window + " Callers=" + Debug.getCallers(4)); 2385 2386 if (window != null) { 2387 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2388 wm.removeView(window); 2389 } 2390 } 2391 2392 /** 2393 * Preflight adding a window to the system. 2394 * 2395 * Currently enforces that three window types are singletons: 2396 * <ul> 2397 * <li>STATUS_BAR_TYPE</li> 2398 * <li>KEYGUARD_TYPE</li> 2399 * </ul> 2400 * 2401 * @param win The window to be added 2402 * @param attrs Information about the window to be added 2403 * 2404 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2405 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2406 */ 2407 @Override 2408 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2409 switch (attrs.type) { 2410 case TYPE_STATUS_BAR: 2411 mContext.enforceCallingOrSelfPermission( 2412 android.Manifest.permission.STATUS_BAR_SERVICE, 2413 "PhoneWindowManager"); 2414 if (mStatusBar != null) { 2415 if (mStatusBar.isAlive()) { 2416 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2417 } 2418 } 2419 mStatusBar = win; 2420 mStatusBarController.setWindow(win); 2421 break; 2422 case TYPE_NAVIGATION_BAR: 2423 mContext.enforceCallingOrSelfPermission( 2424 android.Manifest.permission.STATUS_BAR_SERVICE, 2425 "PhoneWindowManager"); 2426 if (mNavigationBar != null) { 2427 if (mNavigationBar.isAlive()) { 2428 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2429 } 2430 } 2431 mNavigationBar = win; 2432 mNavigationBarController.setWindow(win); 2433 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2434 break; 2435 case TYPE_NAVIGATION_BAR_PANEL: 2436 case TYPE_STATUS_BAR_PANEL: 2437 case TYPE_STATUS_BAR_SUB_PANEL: 2438 case TYPE_VOICE_INTERACTION_STARTING: 2439 mContext.enforceCallingOrSelfPermission( 2440 android.Manifest.permission.STATUS_BAR_SERVICE, 2441 "PhoneWindowManager"); 2442 break; 2443 case TYPE_KEYGUARD_SCRIM: 2444 if (mKeyguardScrim != null) { 2445 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2446 } 2447 mKeyguardScrim = win; 2448 break; 2449 } 2450 return WindowManagerGlobal.ADD_OKAY; 2451 } 2452 2453 /** {@inheritDoc} */ 2454 @Override 2455 public void removeWindowLw(WindowState win) { 2456 if (mStatusBar == win) { 2457 mStatusBar = null; 2458 mStatusBarController.setWindow(null); 2459 mKeyguardDelegate.showScrim(); 2460 } else if (mKeyguardScrim == win) { 2461 Log.v(TAG, "Removing keyguard scrim"); 2462 mKeyguardScrim = null; 2463 } if (mNavigationBar == win) { 2464 mNavigationBar = null; 2465 mNavigationBarController.setWindow(null); 2466 } 2467 } 2468 2469 static final boolean PRINT_ANIM = false; 2470 2471 /** {@inheritDoc} */ 2472 @Override 2473 public int selectAnimationLw(WindowState win, int transit) { 2474 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2475 + ": transit=" + transit); 2476 if (win == mStatusBar) { 2477 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2478 if (transit == TRANSIT_EXIT 2479 || transit == TRANSIT_HIDE) { 2480 return isKeyguard ? -1 : R.anim.dock_top_exit; 2481 } else if (transit == TRANSIT_ENTER 2482 || transit == TRANSIT_SHOW) { 2483 return isKeyguard ? -1 : R.anim.dock_top_enter; 2484 } 2485 } else if (win == mNavigationBar) { 2486 if (win.getAttrs().windowAnimations != 0) { 2487 return 0; 2488 } 2489 // This can be on either the bottom or the right. 2490 if (mNavigationBarOnBottom) { 2491 if (transit == TRANSIT_EXIT 2492 || transit == TRANSIT_HIDE) { 2493 return R.anim.dock_bottom_exit; 2494 } else if (transit == TRANSIT_ENTER 2495 || transit == TRANSIT_SHOW) { 2496 return R.anim.dock_bottom_enter; 2497 } 2498 } else { 2499 if (transit == TRANSIT_EXIT 2500 || transit == TRANSIT_HIDE) { 2501 return R.anim.dock_right_exit; 2502 } else if (transit == TRANSIT_ENTER 2503 || transit == TRANSIT_SHOW) { 2504 return R.anim.dock_right_enter; 2505 } 2506 } 2507 } 2508 2509 if (transit == TRANSIT_PREVIEW_DONE) { 2510 if (win.hasAppShownWindows()) { 2511 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2512 return com.android.internal.R.anim.app_starting_exit; 2513 } 2514 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2515 && transit == TRANSIT_ENTER) { 2516 // Special case: we are animating in a dream, while the keyguard 2517 // is shown. We don't want an animation on the dream, because 2518 // we need it shown immediately with the keyguard animating away 2519 // to reveal it. 2520 return -1; 2521 } 2522 2523 return 0; 2524 } 2525 2526 @Override 2527 public void selectRotationAnimationLw(int anim[]) { 2528 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2529 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2530 + (mTopFullscreenOpaqueWindowState == null ? 2531 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2532 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2533 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2534 case ROTATION_ANIMATION_CROSSFADE: 2535 anim[0] = R.anim.rotation_animation_xfade_exit; 2536 anim[1] = R.anim.rotation_animation_enter; 2537 break; 2538 case ROTATION_ANIMATION_JUMPCUT: 2539 anim[0] = R.anim.rotation_animation_jump_exit; 2540 anim[1] = R.anim.rotation_animation_enter; 2541 break; 2542 case ROTATION_ANIMATION_ROTATE: 2543 default: 2544 anim[0] = anim[1] = 0; 2545 break; 2546 } 2547 } else { 2548 anim[0] = anim[1] = 0; 2549 } 2550 } 2551 2552 @Override 2553 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2554 boolean forceDefault) { 2555 switch (exitAnimId) { 2556 case R.anim.rotation_animation_xfade_exit: 2557 case R.anim.rotation_animation_jump_exit: 2558 // These are the only cases that matter. 2559 if (forceDefault) { 2560 return false; 2561 } 2562 int anim[] = new int[2]; 2563 selectRotationAnimationLw(anim); 2564 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2565 default: 2566 return true; 2567 } 2568 } 2569 2570 @Override 2571 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2572 boolean goingToNotificationShade) { 2573 if (goingToNotificationShade) { 2574 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2575 } 2576 2577 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2578 R.anim.lock_screen_behind_enter_wallpaper : 2579 R.anim.lock_screen_behind_enter); 2580 2581 // TODO: Use XML interpolators when we have log interpolators available in XML. 2582 final List<Animation> animations = set.getAnimations(); 2583 for (int i = animations.size() - 1; i >= 0; --i) { 2584 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2585 } 2586 2587 return set; 2588 } 2589 2590 2591 @Override 2592 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2593 if (goingToNotificationShade) { 2594 return null; 2595 } else { 2596 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2597 } 2598 } 2599 2600 private static void awakenDreams() { 2601 IDreamManager dreamManager = getDreamManager(); 2602 if (dreamManager != null) { 2603 try { 2604 dreamManager.awaken(); 2605 } catch (RemoteException e) { 2606 // fine, stay asleep then 2607 } 2608 } 2609 } 2610 2611 static IDreamManager getDreamManager() { 2612 return IDreamManager.Stub.asInterface( 2613 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2614 } 2615 2616 TelecomManager getTelecommService() { 2617 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2618 } 2619 2620 static IAudioService getAudioService() { 2621 IAudioService audioService = IAudioService.Stub.asInterface( 2622 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2623 if (audioService == null) { 2624 Log.w(TAG, "Unable to find IAudioService interface."); 2625 } 2626 return audioService; 2627 } 2628 2629 boolean keyguardOn() { 2630 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2631 } 2632 2633 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2634 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2635 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2636 }; 2637 2638 /** {@inheritDoc} */ 2639 @Override 2640 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2641 final boolean keyguardOn = keyguardOn(); 2642 final int keyCode = event.getKeyCode(); 2643 final int repeatCount = event.getRepeatCount(); 2644 final int metaState = event.getMetaState(); 2645 final int flags = event.getFlags(); 2646 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2647 final boolean canceled = event.isCanceled(); 2648 2649 if (DEBUG_INPUT) { 2650 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2651 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2652 + " canceled=" + canceled); 2653 } 2654 2655 // If we think we might have a volume down & power key chord on the way 2656 // but we're not sure, then tell the dispatcher to wait a little while and 2657 // try again later before dispatching. 2658 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2659 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2660 final long now = SystemClock.uptimeMillis(); 2661 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2662 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2663 if (now < timeoutTime) { 2664 return timeoutTime - now; 2665 } 2666 } 2667 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2668 && mScreenshotChordVolumeDownKeyConsumed) { 2669 if (!down) { 2670 mScreenshotChordVolumeDownKeyConsumed = false; 2671 } 2672 return -1; 2673 } 2674 } 2675 2676 // Cancel any pending meta actions if we see any other keys being pressed between the down 2677 // of the meta key and its corresponding up. 2678 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2679 mPendingMetaAction = false; 2680 } 2681 2682 // First we always handle the home key here, so applications 2683 // can never break it, although if keyguard is on, we do let 2684 // it handle it, because that gives us the correct 5 second 2685 // timeout. 2686 if (keyCode == KeyEvent.KEYCODE_HOME) { 2687 2688 // If we have released the home key, and didn't do anything else 2689 // while it was pressed, then it is time to go home! 2690 if (!down) { 2691 cancelPreloadRecentApps(); 2692 2693 mHomePressed = false; 2694 if (mHomeConsumed) { 2695 mHomeConsumed = false; 2696 return -1; 2697 } 2698 2699 if (canceled) { 2700 Log.i(TAG, "Ignoring HOME; event canceled."); 2701 return -1; 2702 } 2703 2704 // If an incoming call is ringing, HOME is totally disabled. 2705 // (The user is already on the InCallUI at this point, 2706 // and his ONLY options are to answer or reject the call.) 2707 TelecomManager telecomManager = getTelecommService(); 2708 if (telecomManager != null && telecomManager.isRinging()) { 2709 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2710 return -1; 2711 } 2712 2713 // Delay handling home if a double-tap is possible. 2714 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2715 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2716 mHomeDoubleTapPending = true; 2717 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2718 ViewConfiguration.getDoubleTapTimeout()); 2719 return -1; 2720 } 2721 2722 handleShortPressOnHome(); 2723 return -1; 2724 } 2725 2726 // If a system window has focus, then it doesn't make sense 2727 // right now to interact with applications. 2728 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2729 if (attrs != null) { 2730 final int type = attrs.type; 2731 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2732 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2733 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2734 // the "app" is keyguard, so give it the key 2735 return 0; 2736 } 2737 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2738 for (int i=0; i<typeCount; i++) { 2739 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2740 // don't do anything, but also don't pass it to the app 2741 return -1; 2742 } 2743 } 2744 } 2745 2746 // Remember that home is pressed and handle special actions. 2747 if (repeatCount == 0) { 2748 mHomePressed = true; 2749 if (mHomeDoubleTapPending) { 2750 mHomeDoubleTapPending = false; 2751 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2752 handleDoubleTapOnHome(); 2753 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2754 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2755 preloadRecentApps(); 2756 } 2757 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2758 if (!keyguardOn) { 2759 handleLongPressOnHome(event.getDeviceId()); 2760 } 2761 } 2762 return -1; 2763 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2764 // Hijack modified menu keys for debugging features 2765 final int chordBug = KeyEvent.META_SHIFT_ON; 2766 2767 if (down && repeatCount == 0) { 2768 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2769 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2770 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2771 null, null, null, 0, null, null); 2772 return -1; 2773 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2774 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2775 Intent service = new Intent(); 2776 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2777 ContentResolver res = mContext.getContentResolver(); 2778 boolean shown = Settings.Global.getInt( 2779 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2780 if (!shown) { 2781 mContext.startService(service); 2782 } else { 2783 mContext.stopService(service); 2784 } 2785 Settings.Global.putInt( 2786 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2787 return -1; 2788 } 2789 } 2790 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2791 if (down) { 2792 if (repeatCount == 0) { 2793 mSearchKeyShortcutPending = true; 2794 mConsumeSearchKeyUp = false; 2795 } 2796 } else { 2797 mSearchKeyShortcutPending = false; 2798 if (mConsumeSearchKeyUp) { 2799 mConsumeSearchKeyUp = false; 2800 return -1; 2801 } 2802 } 2803 return 0; 2804 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2805 if (!keyguardOn) { 2806 if (down && repeatCount == 0) { 2807 preloadRecentApps(); 2808 } else if (!down) { 2809 toggleRecentApps(); 2810 } 2811 } 2812 return -1; 2813 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2814 if (down) { 2815 IStatusBarService service = getStatusBarService(); 2816 if (service != null) { 2817 try { 2818 service.expandNotificationsPanel(); 2819 } catch (RemoteException e) { 2820 // do nothing. 2821 } 2822 } 2823 } 2824 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2825 if (down) { 2826 if (repeatCount == 0) { 2827 mAssistKeyLongPressed = false; 2828 } else if (repeatCount == 1) { 2829 mAssistKeyLongPressed = true; 2830 if (!keyguardOn) { 2831 launchAssistLongPressAction(); 2832 } 2833 } 2834 } else { 2835 if (mAssistKeyLongPressed) { 2836 mAssistKeyLongPressed = false; 2837 } else { 2838 if (!keyguardOn) { 2839 launchAssistAction(null, event.getDeviceId()); 2840 } 2841 } 2842 } 2843 return -1; 2844 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2845 if (!down) { 2846 Intent voiceIntent; 2847 if (!keyguardOn) { 2848 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2849 } else { 2850 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2851 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2852 if (dic != null) { 2853 try { 2854 dic.exitIdle("voice-search"); 2855 } catch (RemoteException e) { 2856 } 2857 } 2858 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2859 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2860 } 2861 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2862 } 2863 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2864 if (down && repeatCount == 0) { 2865 mHandler.post(mScreenshotRunnable); 2866 } 2867 return -1; 2868 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2869 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2870 if (down) { 2871 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2872 2873 // Disable autobrightness if it's on 2874 int auto = Settings.System.getIntForUser( 2875 mContext.getContentResolver(), 2876 Settings.System.SCREEN_BRIGHTNESS_MODE, 2877 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2878 UserHandle.USER_CURRENT_OR_SELF); 2879 if (auto != 0) { 2880 Settings.System.putIntForUser(mContext.getContentResolver(), 2881 Settings.System.SCREEN_BRIGHTNESS_MODE, 2882 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2883 UserHandle.USER_CURRENT_OR_SELF); 2884 } 2885 2886 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2887 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2888 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2889 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2890 Settings.System.SCREEN_BRIGHTNESS, 2891 mPowerManager.getDefaultScreenBrightnessSetting(), 2892 UserHandle.USER_CURRENT_OR_SELF); 2893 brightness += step; 2894 // Make sure we don't go beyond the limits. 2895 brightness = Math.min(max, brightness); 2896 brightness = Math.max(min, brightness); 2897 2898 Settings.System.putIntForUser(mContext.getContentResolver(), 2899 Settings.System.SCREEN_BRIGHTNESS, brightness, 2900 UserHandle.USER_CURRENT_OR_SELF); 2901 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2902 UserHandle.CURRENT_OR_SELF); 2903 } 2904 return -1; 2905 } else if (KeyEvent.isMetaKey(keyCode)) { 2906 if (down) { 2907 mPendingMetaAction = true; 2908 } else if (mPendingMetaAction) { 2909 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2910 } 2911 return -1; 2912 } 2913 2914 // Shortcuts are invoked through Search+key, so intercept those here 2915 // Any printing key that is chorded with Search should be consumed 2916 // even if no shortcut was invoked. This prevents text from being 2917 // inadvertently inserted when using a keyboard that has built-in macro 2918 // shortcut keys (that emit Search+x) and some of them are not registered. 2919 if (mSearchKeyShortcutPending) { 2920 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2921 if (kcm.isPrintingKey(keyCode)) { 2922 mConsumeSearchKeyUp = true; 2923 mSearchKeyShortcutPending = false; 2924 if (down && repeatCount == 0 && !keyguardOn) { 2925 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2926 if (shortcutIntent != null) { 2927 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2928 try { 2929 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2930 } catch (ActivityNotFoundException ex) { 2931 Slog.w(TAG, "Dropping shortcut key combination because " 2932 + "the activity to which it is registered was not found: " 2933 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2934 } 2935 } else { 2936 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2937 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2938 } 2939 } 2940 return -1; 2941 } 2942 } 2943 2944 // Invoke shortcuts using Meta. 2945 if (down && repeatCount == 0 && !keyguardOn 2946 && (metaState & KeyEvent.META_META_ON) != 0) { 2947 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2948 if (kcm.isPrintingKey(keyCode)) { 2949 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2950 metaState & ~(KeyEvent.META_META_ON 2951 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2952 if (shortcutIntent != null) { 2953 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2954 try { 2955 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2956 } catch (ActivityNotFoundException ex) { 2957 Slog.w(TAG, "Dropping shortcut key combination because " 2958 + "the activity to which it is registered was not found: " 2959 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2960 } 2961 return -1; 2962 } 2963 } 2964 } 2965 2966 // Handle application launch keys. 2967 if (down && repeatCount == 0 && !keyguardOn) { 2968 String category = sApplicationLaunchKeyCategories.get(keyCode); 2969 if (category != null) { 2970 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2971 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2972 try { 2973 startActivityAsUser(intent, UserHandle.CURRENT); 2974 } catch (ActivityNotFoundException ex) { 2975 Slog.w(TAG, "Dropping application launch key because " 2976 + "the activity to which it is registered was not found: " 2977 + "keyCode=" + keyCode + ", category=" + category, ex); 2978 } 2979 return -1; 2980 } 2981 } 2982 2983 // Display task switcher for ALT-TAB. 2984 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2985 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2986 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2987 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2988 mRecentAppsHeldModifiers = shiftlessModifiers; 2989 showRecentApps(true); 2990 return -1; 2991 } 2992 } 2993 } else if (!down && mRecentAppsHeldModifiers != 0 2994 && (metaState & mRecentAppsHeldModifiers) == 0) { 2995 mRecentAppsHeldModifiers = 0; 2996 hideRecentApps(true, false); 2997 } 2998 2999 // Handle keyboard language switching. 3000 if (down && repeatCount == 0 3001 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3002 || (keyCode == KeyEvent.KEYCODE_SPACE 3003 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3004 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3005 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3006 return -1; 3007 } 3008 if (mLanguageSwitchKeyPressed && !down 3009 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3010 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3011 mLanguageSwitchKeyPressed = false; 3012 return -1; 3013 } 3014 3015 if (isValidGlobalKey(keyCode) 3016 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3017 return -1; 3018 } 3019 3020 // Reserve all the META modifier combos for system behavior 3021 if ((metaState & KeyEvent.META_META_ON) != 0) { 3022 return -1; 3023 } 3024 3025 // Let the application handle the key. 3026 return 0; 3027 } 3028 3029 /** {@inheritDoc} */ 3030 @Override 3031 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3032 // Note: This method is only called if the initial down was unhandled. 3033 if (DEBUG_INPUT) { 3034 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3035 + ", flags=" + event.getFlags() 3036 + ", keyCode=" + event.getKeyCode() 3037 + ", scanCode=" + event.getScanCode() 3038 + ", metaState=" + event.getMetaState() 3039 + ", repeatCount=" + event.getRepeatCount() 3040 + ", policyFlags=" + policyFlags); 3041 } 3042 3043 KeyEvent fallbackEvent = null; 3044 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3045 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3046 final int keyCode = event.getKeyCode(); 3047 final int metaState = event.getMetaState(); 3048 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3049 && event.getRepeatCount() == 0; 3050 3051 // Check for fallback actions specified by the key character map. 3052 final FallbackAction fallbackAction; 3053 if (initialDown) { 3054 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3055 } else { 3056 fallbackAction = mFallbackActions.get(keyCode); 3057 } 3058 3059 if (fallbackAction != null) { 3060 if (DEBUG_INPUT) { 3061 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3062 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3063 } 3064 3065 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3066 fallbackEvent = KeyEvent.obtain( 3067 event.getDownTime(), event.getEventTime(), 3068 event.getAction(), fallbackAction.keyCode, 3069 event.getRepeatCount(), fallbackAction.metaState, 3070 event.getDeviceId(), event.getScanCode(), 3071 flags, event.getSource(), null); 3072 3073 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3074 fallbackEvent.recycle(); 3075 fallbackEvent = null; 3076 } 3077 3078 if (initialDown) { 3079 mFallbackActions.put(keyCode, fallbackAction); 3080 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3081 mFallbackActions.remove(keyCode); 3082 fallbackAction.recycle(); 3083 } 3084 } 3085 } 3086 3087 if (DEBUG_INPUT) { 3088 if (fallbackEvent == null) { 3089 Slog.d(TAG, "No fallback."); 3090 } else { 3091 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3092 } 3093 } 3094 return fallbackEvent; 3095 } 3096 3097 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3098 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3099 if ((actions & ACTION_PASS_TO_USER) != 0) { 3100 long delayMillis = interceptKeyBeforeDispatching( 3101 win, fallbackEvent, policyFlags); 3102 if (delayMillis == 0) { 3103 return true; 3104 } 3105 } 3106 return false; 3107 } 3108 3109 private void launchAssistLongPressAction() { 3110 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3111 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3112 3113 // launch the search activity 3114 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3115 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3116 try { 3117 // TODO: This only stops the factory-installed search manager. 3118 // Need to formalize an API to handle others 3119 SearchManager searchManager = getSearchManager(); 3120 if (searchManager != null) { 3121 searchManager.stopSearch(); 3122 } 3123 startActivityAsUser(intent, UserHandle.CURRENT); 3124 } catch (ActivityNotFoundException e) { 3125 Slog.w(TAG, "No activity to handle assist long press action.", e); 3126 } 3127 } 3128 3129 private void launchAssistAction(String hint, int deviceId) { 3130 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3131 if (!isUserSetupComplete()) { 3132 // Disable opening assist window during setup 3133 return; 3134 } 3135 Bundle args = null; 3136 if (deviceId > Integer.MIN_VALUE) { 3137 args = new Bundle(); 3138 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3139 } 3140 if ((mContext.getResources().getConfiguration().uiMode 3141 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3142 // On TV, use legacy handling until assistants are implemented in the proper way. 3143 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3144 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3145 } else { 3146 try { 3147 if (hint != null) { 3148 if (args == null) { 3149 args = new Bundle(); 3150 } 3151 args.putBoolean(hint, true); 3152 } 3153 IStatusBarService statusbar = getStatusBarService(); 3154 if (statusbar != null) { 3155 statusbar.startAssist(args); 3156 } 3157 } catch (RemoteException e) { 3158 Slog.e(TAG, "RemoteException when starting assist", e); 3159 // re-acquire status bar service next time it is needed. 3160 mStatusBarService = null; 3161 } 3162 } 3163 } 3164 3165 private void startActivityAsUser(Intent intent, UserHandle handle) { 3166 if (isUserSetupComplete()) { 3167 mContext.startActivityAsUser(intent, handle); 3168 } else { 3169 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3170 } 3171 } 3172 3173 private SearchManager getSearchManager() { 3174 if (mSearchManager == null) { 3175 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3176 } 3177 return mSearchManager; 3178 } 3179 3180 private void preloadRecentApps() { 3181 mPreloadedRecentApps = true; 3182 try { 3183 IStatusBarService statusbar = getStatusBarService(); 3184 if (statusbar != null) { 3185 statusbar.preloadRecentApps(); 3186 } 3187 } catch (RemoteException e) { 3188 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3189 // re-acquire status bar service next time it is needed. 3190 mStatusBarService = null; 3191 } 3192 } 3193 3194 private void cancelPreloadRecentApps() { 3195 if (mPreloadedRecentApps) { 3196 mPreloadedRecentApps = false; 3197 try { 3198 IStatusBarService statusbar = getStatusBarService(); 3199 if (statusbar != null) { 3200 statusbar.cancelPreloadRecentApps(); 3201 } 3202 } catch (RemoteException e) { 3203 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3204 // re-acquire status bar service next time it is needed. 3205 mStatusBarService = null; 3206 } 3207 } 3208 } 3209 3210 private void toggleRecentApps() { 3211 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3212 try { 3213 IStatusBarService statusbar = getStatusBarService(); 3214 if (statusbar != null) { 3215 statusbar.toggleRecentApps(); 3216 } 3217 } catch (RemoteException e) { 3218 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3219 // re-acquire status bar service next time it is needed. 3220 mStatusBarService = null; 3221 } 3222 } 3223 3224 @Override 3225 public void showRecentApps() { 3226 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3227 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3228 } 3229 3230 private void showRecentApps(boolean triggeredFromAltTab) { 3231 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3232 try { 3233 IStatusBarService statusbar = getStatusBarService(); 3234 if (statusbar != null) { 3235 statusbar.showRecentApps(triggeredFromAltTab); 3236 } 3237 } catch (RemoteException e) { 3238 Slog.e(TAG, "RemoteException when showing recent apps", e); 3239 // re-acquire status bar service next time it is needed. 3240 mStatusBarService = null; 3241 } 3242 } 3243 3244 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3245 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3246 try { 3247 IStatusBarService statusbar = getStatusBarService(); 3248 if (statusbar != null) { 3249 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3250 } 3251 } catch (RemoteException e) { 3252 Slog.e(TAG, "RemoteException when closing recent apps", e); 3253 // re-acquire status bar service next time it is needed. 3254 mStatusBarService = null; 3255 } 3256 } 3257 3258 void launchHomeFromHotKey() { 3259 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3260 } 3261 3262 /** 3263 * A home key -> launch home action was detected. Take the appropriate action 3264 * given the situation with the keyguard. 3265 */ 3266 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3267 if (respectKeyguard) { 3268 if (isKeyguardShowingAndNotOccluded()) { 3269 // don't launch home if keyguard showing 3270 return; 3271 } 3272 3273 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3274 // when in keyguard restricted mode, must first verify unlock 3275 // before launching home 3276 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3277 @Override 3278 public void onKeyguardExitResult(boolean success) { 3279 if (success) { 3280 try { 3281 ActivityManagerNative.getDefault().stopAppSwitches(); 3282 } catch (RemoteException e) { 3283 } 3284 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3285 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3286 } 3287 } 3288 }); 3289 return; 3290 } 3291 } 3292 3293 // no keyguard stuff to worry about, just launch home! 3294 try { 3295 ActivityManagerNative.getDefault().stopAppSwitches(); 3296 } catch (RemoteException e) { 3297 } 3298 if (mRecentsVisible) { 3299 // Hide Recents and notify it to launch Home 3300 if (awakenFromDreams) { 3301 awakenDreams(); 3302 } 3303 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3304 hideRecentApps(false, true); 3305 } else { 3306 // Otherwise, just launch Home 3307 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3308 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3309 } 3310 } 3311 3312 private final Runnable mClearHideNavigationFlag = new Runnable() { 3313 @Override 3314 public void run() { 3315 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3316 // Clear flags. 3317 mForceClearedSystemUiFlags &= 3318 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3319 } 3320 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3321 } 3322 }; 3323 3324 /** 3325 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3326 * to determine when the nav bar should be shown and prevent applications from 3327 * receiving those touches. 3328 */ 3329 final class HideNavInputEventReceiver extends InputEventReceiver { 3330 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3331 super(inputChannel, looper); 3332 } 3333 3334 @Override 3335 public void onInputEvent(InputEvent event) { 3336 boolean handled = false; 3337 try { 3338 if (event instanceof MotionEvent 3339 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3340 final MotionEvent motionEvent = (MotionEvent)event; 3341 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3342 // When the user taps down, we re-show the nav bar. 3343 boolean changed = false; 3344 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3345 // Any user activity always causes us to show the 3346 // navigation controls, if they had been hidden. 3347 // We also clear the low profile and only content 3348 // flags so that tapping on the screen will atomically 3349 // restore all currently hidden screen decorations. 3350 int newVal = mResettingSystemUiFlags | 3351 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3352 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3353 View.SYSTEM_UI_FLAG_FULLSCREEN; 3354 if (mResettingSystemUiFlags != newVal) { 3355 mResettingSystemUiFlags = newVal; 3356 changed = true; 3357 } 3358 // We don't allow the system's nav bar to be hidden 3359 // again for 1 second, to prevent applications from 3360 // spamming us and keeping it from being shown. 3361 newVal = mForceClearedSystemUiFlags | 3362 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3363 if (mForceClearedSystemUiFlags != newVal) { 3364 mForceClearedSystemUiFlags = newVal; 3365 changed = true; 3366 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3367 } 3368 } 3369 if (changed) { 3370 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3371 } 3372 } 3373 } 3374 } finally { 3375 finishInputEvent(event, handled); 3376 } 3377 } 3378 } 3379 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3380 new InputEventReceiver.Factory() { 3381 @Override 3382 public InputEventReceiver createInputEventReceiver( 3383 InputChannel inputChannel, Looper looper) { 3384 return new HideNavInputEventReceiver(inputChannel, looper); 3385 } 3386 }; 3387 3388 @Override 3389 public int adjustSystemUiVisibilityLw(int visibility) { 3390 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3391 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3392 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3393 3394 // Reset any bits in mForceClearingStatusBarVisibility that 3395 // are now clear. 3396 mResettingSystemUiFlags &= visibility; 3397 // Clear any bits in the new visibility that are currently being 3398 // force cleared, before reporting it. 3399 return visibility & ~mResettingSystemUiFlags 3400 & ~mForceClearedSystemUiFlags; 3401 } 3402 3403 @Override 3404 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3405 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3406 final int fl = PolicyControl.getWindowFlags(null, attrs); 3407 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3408 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3409 3410 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3411 if (useOutsets) { 3412 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3413 if (outset > 0) { 3414 if (displayRotation == Surface.ROTATION_0) { 3415 outOutsets.bottom += outset; 3416 } else if (displayRotation == Surface.ROTATION_90) { 3417 outOutsets.right += outset; 3418 } else if (displayRotation == Surface.ROTATION_180) { 3419 outOutsets.top += outset; 3420 } else if (displayRotation == Surface.ROTATION_270) { 3421 outOutsets.left += outset; 3422 } 3423 } 3424 } 3425 3426 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3427 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3428 int availRight, availBottom; 3429 if (canHideNavigationBar() && 3430 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3431 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3432 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3433 } else { 3434 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3435 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3436 } 3437 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3438 if ((fl & FLAG_FULLSCREEN) != 0) { 3439 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3440 availRight - mStableFullscreenRight, 3441 availBottom - mStableFullscreenBottom); 3442 } else { 3443 outContentInsets.set(mStableLeft, mStableTop, 3444 availRight - mStableRight, availBottom - mStableBottom); 3445 } 3446 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3447 outContentInsets.setEmpty(); 3448 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3449 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3450 outContentInsets.set(mCurLeft, mCurTop, 3451 availRight - mCurRight, availBottom - mCurBottom); 3452 } else { 3453 outContentInsets.set(mCurLeft, mCurTop, 3454 availRight - mCurRight, availBottom - mCurBottom); 3455 } 3456 3457 outStableInsets.set(mStableLeft, mStableTop, 3458 availRight - mStableRight, availBottom - mStableBottom); 3459 return; 3460 } 3461 outContentInsets.setEmpty(); 3462 outStableInsets.setEmpty(); 3463 } 3464 3465 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3466 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3467 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3468 } 3469 3470 /** {@inheritDoc} */ 3471 @Override 3472 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3473 int displayRotation) { 3474 mDisplayRotation = displayRotation; 3475 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3476 if (isDefaultDisplay) { 3477 switch (displayRotation) { 3478 case Surface.ROTATION_90: 3479 overscanLeft = mOverscanTop; 3480 overscanTop = mOverscanRight; 3481 overscanRight = mOverscanBottom; 3482 overscanBottom = mOverscanLeft; 3483 break; 3484 case Surface.ROTATION_180: 3485 overscanLeft = mOverscanRight; 3486 overscanTop = mOverscanBottom; 3487 overscanRight = mOverscanLeft; 3488 overscanBottom = mOverscanTop; 3489 break; 3490 case Surface.ROTATION_270: 3491 overscanLeft = mOverscanBottom; 3492 overscanTop = mOverscanLeft; 3493 overscanRight = mOverscanTop; 3494 overscanBottom = mOverscanRight; 3495 break; 3496 default: 3497 overscanLeft = mOverscanLeft; 3498 overscanTop = mOverscanTop; 3499 overscanRight = mOverscanRight; 3500 overscanBottom = mOverscanBottom; 3501 break; 3502 } 3503 } else { 3504 overscanLeft = 0; 3505 overscanTop = 0; 3506 overscanRight = 0; 3507 overscanBottom = 0; 3508 } 3509 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3510 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3511 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3512 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3513 mSystemLeft = 0; 3514 mSystemTop = 0; 3515 mSystemRight = displayWidth; 3516 mSystemBottom = displayHeight; 3517 mUnrestrictedScreenLeft = overscanLeft; 3518 mUnrestrictedScreenTop = overscanTop; 3519 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3520 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3521 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3522 mRestrictedScreenTop = mUnrestrictedScreenTop; 3523 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3524 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3525 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3526 = mCurLeft = mUnrestrictedScreenLeft; 3527 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3528 = mCurTop = mUnrestrictedScreenTop; 3529 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3530 = mCurRight = displayWidth - overscanRight; 3531 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3532 = mCurBottom = displayHeight - overscanBottom; 3533 mDockLayer = 0x10000000; 3534 mStatusBarLayer = -1; 3535 3536 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3537 final Rect pf = mTmpParentFrame; 3538 final Rect df = mTmpDisplayFrame; 3539 final Rect of = mTmpOverscanFrame; 3540 final Rect vf = mTmpVisibleFrame; 3541 final Rect dcf = mTmpDecorFrame; 3542 final Rect osf = mTmpOutsetFrame; 3543 pf.left = df.left = of.left = vf.left = mDockLeft; 3544 pf.top = df.top = of.top = vf.top = mDockTop; 3545 pf.right = df.right = of.right = vf.right = mDockRight; 3546 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3547 dcf.setEmpty(); // Decor frame N/A for system bars. 3548 3549 if (isDefaultDisplay) { 3550 // For purposes of putting out fake window up to steal focus, we will 3551 // drive nav being hidden only by whether it is requested. 3552 final int sysui = mLastSystemUiFlags; 3553 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3554 boolean navTranslucent = (sysui 3555 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3556 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3557 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3558 boolean navAllowedHidden = immersive || immersiveSticky; 3559 navTranslucent &= !immersiveSticky; // transient trumps translucent 3560 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3561 if (!isKeyguardShowing) { 3562 navTranslucent &= areTranslucentBarsAllowed(); 3563 } 3564 3565 // When the navigation bar isn't visible, we put up a fake 3566 // input window to catch all touch events. This way we can 3567 // detect when the user presses anywhere to bring back the nav 3568 // bar and ensure the application doesn't see the event. 3569 if (navVisible || navAllowedHidden) { 3570 if (mInputConsumer != null) { 3571 mInputConsumer.dismiss(); 3572 mInputConsumer = null; 3573 } 3574 } else if (mInputConsumer == null) { 3575 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3576 mHideNavInputEventReceiverFactory); 3577 } 3578 3579 // For purposes of positioning and showing the nav bar, if we have 3580 // decided that it can't be hidden (because of the screen aspect ratio), 3581 // then take that into account. 3582 navVisible |= !canHideNavigationBar(); 3583 3584 boolean updateSysUiVisibility = false; 3585 if (mNavigationBar != null) { 3586 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3587 // Force the navigation bar to its appropriate place and 3588 // size. We need to do this directly, instead of relying on 3589 // it to bubble up from the nav bar, because this needs to 3590 // change atomically with screen rotations. 3591 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3592 if (mNavigationBarOnBottom) { 3593 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3594 int top = displayHeight - overscanBottom 3595 - mNavigationBarHeightForRotation[displayRotation]; 3596 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3597 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3598 if (transientNavBarShowing) { 3599 mNavigationBarController.setBarShowingLw(true); 3600 } else if (navVisible) { 3601 mNavigationBarController.setBarShowingLw(true); 3602 mDockBottom = mTmpNavigationFrame.top; 3603 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3604 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3605 } else { 3606 // We currently want to hide the navigation UI. 3607 mNavigationBarController.setBarShowingLw(false); 3608 } 3609 if (navVisible && !navTranslucent && !navAllowedHidden 3610 && !mNavigationBar.isAnimatingLw() 3611 && !mNavigationBarController.wasRecentlyTranslucent()) { 3612 // If the opaque nav bar is currently requested to be visible, 3613 // and not in the process of animating on or off, then 3614 // we can tell the app that it is covered by it. 3615 mSystemBottom = mTmpNavigationFrame.top; 3616 } 3617 } else { 3618 // Landscape screen; nav bar goes to the right. 3619 int left = displayWidth - overscanRight 3620 - mNavigationBarWidthForRotation[displayRotation]; 3621 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3622 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3623 if (transientNavBarShowing) { 3624 mNavigationBarController.setBarShowingLw(true); 3625 } else if (navVisible) { 3626 mNavigationBarController.setBarShowingLw(true); 3627 mDockRight = mTmpNavigationFrame.left; 3628 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3629 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3630 } else { 3631 // We currently want to hide the navigation UI. 3632 mNavigationBarController.setBarShowingLw(false); 3633 } 3634 if (navVisible && !navTranslucent && !navAllowedHidden 3635 && !mNavigationBar.isAnimatingLw() 3636 && !mNavigationBarController.wasRecentlyTranslucent()) { 3637 // If the nav bar is currently requested to be visible, 3638 // and not in the process of animating on or off, then 3639 // we can tell the app that it is covered by it. 3640 mSystemRight = mTmpNavigationFrame.left; 3641 } 3642 } 3643 // Make sure the content and current rectangles are updated to 3644 // account for the restrictions from the navigation bar. 3645 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3646 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3647 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3648 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3649 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3650 // And compute the final frame. 3651 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3652 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3653 mTmpNavigationFrame, mTmpNavigationFrame); 3654 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3655 if (mNavigationBarController.checkHiddenLw()) { 3656 updateSysUiVisibility = true; 3657 } 3658 } 3659 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3660 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3661 3662 // decide where the status bar goes ahead of time 3663 if (mStatusBar != null) { 3664 // apply any navigation bar insets 3665 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3666 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3667 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3668 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3669 + mUnrestrictedScreenTop; 3670 vf.left = mStableLeft; 3671 vf.top = mStableTop; 3672 vf.right = mStableRight; 3673 vf.bottom = mStableBottom; 3674 3675 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3676 3677 // Let the status bar determine its size. 3678 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3679 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3680 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3681 3682 // For layout, the status bar is always at the top with our fixed height. 3683 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3684 3685 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3686 boolean statusBarTranslucent = (sysui 3687 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3688 if (!isKeyguardShowing) { 3689 statusBarTranslucent &= areTranslucentBarsAllowed(); 3690 } 3691 3692 // If the status bar is hidden, we don't want to cause 3693 // windows behind it to scroll. 3694 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3695 // Status bar may go away, so the screen area it occupies 3696 // is available to apps but just covering them when the 3697 // status bar is visible. 3698 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3699 3700 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3701 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3702 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3703 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3704 3705 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3706 String.format( 3707 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3708 mDockLeft, mDockTop, mDockRight, mDockBottom, 3709 mContentLeft, mContentTop, mContentRight, mContentBottom, 3710 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3711 } 3712 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3713 && !statusBarTransient && !statusBarTranslucent 3714 && !mStatusBarController.wasRecentlyTranslucent()) { 3715 // If the opaque status bar is currently requested to be visible, 3716 // and not in the process of animating on or off, then 3717 // we can tell the app that it is covered by it. 3718 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3719 } 3720 if (mStatusBarController.checkHiddenLw()) { 3721 updateSysUiVisibility = true; 3722 } 3723 } 3724 if (updateSysUiVisibility) { 3725 updateSystemUiVisibilityLw(); 3726 } 3727 } 3728 } 3729 3730 /** {@inheritDoc} */ 3731 @Override 3732 public int getSystemDecorLayerLw() { 3733 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3734 return mStatusBar.getSurfaceLayer(); 3735 } 3736 3737 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3738 return mNavigationBar.getSurfaceLayer(); 3739 } 3740 3741 return 0; 3742 } 3743 3744 @Override 3745 public void getContentRectLw(Rect r) { 3746 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3747 } 3748 3749 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3750 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3751 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3752 // Here's a special case: if this attached window is a panel that is 3753 // above the dock window, and the window it is attached to is below 3754 // the dock window, then the frames we computed for the window it is 3755 // attached to can not be used because the dock is effectively part 3756 // of the underlying window and the attached window is floating on top 3757 // of the whole thing. So, we ignore the attached window and explicitly 3758 // compute the frames that would be appropriate without the dock. 3759 df.left = of.left = cf.left = vf.left = mDockLeft; 3760 df.top = of.top = cf.top = vf.top = mDockTop; 3761 df.right = of.right = cf.right = vf.right = mDockRight; 3762 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3763 } else { 3764 // The effective display frame of the attached window depends on 3765 // whether it is taking care of insetting its content. If not, 3766 // we need to use the parent's content frame so that the entire 3767 // window is positioned within that content. Otherwise we can use 3768 // the overscan frame and let the attached window take care of 3769 // positioning its content appropriately. 3770 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3771 // Set the content frame of the attached window to the parent's decor frame 3772 // (same as content frame when IME isn't present) if specifically requested by 3773 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3774 // Otherwise, use the overscan frame. 3775 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3776 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3777 } else { 3778 // If the window is resizing, then we want to base the content 3779 // frame on our attached content frame to resize... however, 3780 // things can be tricky if the attached window is NOT in resize 3781 // mode, in which case its content frame will be larger. 3782 // Ungh. So to deal with that, make sure the content frame 3783 // we end up using is not covering the IM dock. 3784 cf.set(attached.getContentFrameLw()); 3785 if (attached.isVoiceInteraction()) { 3786 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3787 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3788 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3789 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3790 } else if (attached.getSurfaceLayer() < mDockLayer) { 3791 if (cf.left < mContentLeft) cf.left = mContentLeft; 3792 if (cf.top < mContentTop) cf.top = mContentTop; 3793 if (cf.right > mContentRight) cf.right = mContentRight; 3794 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3795 } 3796 } 3797 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3798 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3799 vf.set(attached.getVisibleFrameLw()); 3800 } 3801 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3802 // window should be positioned relative to its parent or the entire 3803 // screen. 3804 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3805 ? attached.getFrameLw() : df); 3806 } 3807 3808 private void applyStableConstraints(int sysui, int fl, Rect r) { 3809 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3810 // If app is requesting a stable layout, don't let the 3811 // content insets go below the stable values. 3812 if ((fl & FLAG_FULLSCREEN) != 0) { 3813 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3814 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3815 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3816 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3817 } else { 3818 if (r.left < mStableLeft) r.left = mStableLeft; 3819 if (r.top < mStableTop) r.top = mStableTop; 3820 if (r.right > mStableRight) r.right = mStableRight; 3821 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3822 } 3823 } 3824 } 3825 3826 private boolean canReceiveInput(WindowState win) { 3827 boolean notFocusable = 3828 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3829 boolean altFocusableIm = 3830 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3831 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3832 return !notFocusableForIm; 3833 } 3834 3835 /** {@inheritDoc} */ 3836 @Override 3837 public void layoutWindowLw(WindowState win, WindowState attached) { 3838 // We've already done the navigation bar and status bar. If the status bar can receive 3839 // input, we need to layout it again to accomodate for the IME window. 3840 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3841 return; 3842 } 3843 final WindowManager.LayoutParams attrs = win.getAttrs(); 3844 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3845 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3846 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3847 if (needsToOffsetInputMethodTarget) { 3848 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3849 offsetInputMethodWindowLw(mLastInputMethodWindow); 3850 } 3851 3852 final int fl = PolicyControl.getWindowFlags(win, attrs); 3853 final int sim = attrs.softInputMode; 3854 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3855 3856 final Rect pf = mTmpParentFrame; 3857 final Rect df = mTmpDisplayFrame; 3858 final Rect of = mTmpOverscanFrame; 3859 final Rect cf = mTmpContentFrame; 3860 final Rect vf = mTmpVisibleFrame; 3861 final Rect dcf = mTmpDecorFrame; 3862 final Rect sf = mTmpStableFrame; 3863 Rect osf = null; 3864 dcf.setEmpty(); 3865 3866 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3867 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3868 3869 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3870 3871 if (isDefaultDisplay) { 3872 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3873 } else { 3874 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3875 } 3876 3877 if (!isDefaultDisplay) { 3878 if (attached != null) { 3879 // If this window is attached to another, our display 3880 // frame is the same as the one we are attached to. 3881 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3882 } else { 3883 // Give the window full screen. 3884 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3885 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3886 pf.right = df.right = of.right = cf.right 3887 = mOverscanScreenLeft + mOverscanScreenWidth; 3888 pf.bottom = df.bottom = of.bottom = cf.bottom 3889 = mOverscanScreenTop + mOverscanScreenHeight; 3890 } 3891 } else if (attrs.type == TYPE_INPUT_METHOD) { 3892 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3893 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3894 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3895 // IM dock windows layout below the nav bar... 3896 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3897 // ...with content insets above the nav bar 3898 cf.bottom = vf.bottom = mStableBottom; 3899 // IM dock windows always go to the bottom of the screen. 3900 attrs.gravity = Gravity.BOTTOM; 3901 mDockLayer = win.getSurfaceLayer(); 3902 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3903 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3904 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3905 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3906 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3907 cf.bottom = vf.bottom = mStableBottom; 3908 // Note: In Phone landscape mode, the button bar should also be excluded. 3909 cf.right = vf.right = mStableRight; 3910 cf.left = vf.left = mStableLeft; 3911 cf.top = vf.top = mStableTop; 3912 } else if (win == mStatusBar) { 3913 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3914 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3915 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3916 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3917 cf.left = vf.left = mStableLeft; 3918 cf.top = vf.top = mStableTop; 3919 cf.right = vf.right = mStableRight; 3920 vf.bottom = mStableBottom; 3921 cf.bottom = mContentBottom; 3922 } else { 3923 3924 // Default policy decor for the default display 3925 dcf.left = mSystemLeft; 3926 dcf.top = mSystemTop; 3927 dcf.right = mSystemRight; 3928 dcf.bottom = mSystemBottom; 3929 final boolean inheritTranslucentDecor = (attrs.privateFlags 3930 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3931 final boolean isAppWindow = 3932 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3933 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3934 final boolean topAtRest = 3935 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3936 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3937 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3938 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3939 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3940 && (fl & WindowManager.LayoutParams. 3941 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3942 // Ensure policy decor includes status bar 3943 dcf.top = mStableTop; 3944 } 3945 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3946 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3947 && (fl & WindowManager.LayoutParams. 3948 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3949 // Ensure policy decor includes navigation bar 3950 dcf.bottom = mStableBottom; 3951 dcf.right = mStableRight; 3952 } 3953 } 3954 3955 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3956 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3957 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3958 + "): IN_SCREEN, INSET_DECOR"); 3959 // This is the case for a normal activity window: we want it 3960 // to cover all of the screen space, and it can take care of 3961 // moving its contents to account for screen decorations that 3962 // intrude into that space. 3963 if (attached != null) { 3964 // If this window is attached to another, our display 3965 // frame is the same as the one we are attached to. 3966 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3967 } else { 3968 if (attrs.type == TYPE_STATUS_BAR_PANEL 3969 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3970 // Status bar panels are the only windows who can go on top of 3971 // the status bar. They are protected by the STATUS_BAR_SERVICE 3972 // permission, so they have the same privileges as the status 3973 // bar itself. 3974 // 3975 // However, they should still dodge the navigation bar if it exists. 3976 3977 pf.left = df.left = of.left = hasNavBar 3978 ? mDockLeft : mUnrestrictedScreenLeft; 3979 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3980 pf.right = df.right = of.right = hasNavBar 3981 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3982 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3983 pf.bottom = df.bottom = of.bottom = hasNavBar 3984 ? mRestrictedScreenTop+mRestrictedScreenHeight 3985 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3986 3987 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3988 "Laying out status bar window: (%d,%d - %d,%d)", 3989 pf.left, pf.top, pf.right, pf.bottom)); 3990 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3991 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3992 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3993 // Asking to layout into the overscan region, so give it that pure 3994 // unrestricted area. 3995 pf.left = df.left = of.left = mOverscanScreenLeft; 3996 pf.top = df.top = of.top = mOverscanScreenTop; 3997 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3998 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3999 + mOverscanScreenHeight; 4000 } else if (canHideNavigationBar() 4001 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4002 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4003 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4004 // Asking for layout as if the nav bar is hidden, lets the 4005 // application extend into the unrestricted overscan screen area. We 4006 // only do this for application windows to ensure no window that 4007 // can be above the nav bar can do this. 4008 pf.left = df.left = mOverscanScreenLeft; 4009 pf.top = df.top = mOverscanScreenTop; 4010 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4011 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4012 // We need to tell the app about where the frame inside the overscan 4013 // is, so it can inset its content by that amount -- it didn't ask 4014 // to actually extend itself into the overscan region. 4015 of.left = mUnrestrictedScreenLeft; 4016 of.top = mUnrestrictedScreenTop; 4017 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4018 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4019 } else { 4020 pf.left = df.left = mRestrictedOverscanScreenLeft; 4021 pf.top = df.top = mRestrictedOverscanScreenTop; 4022 pf.right = df.right = mRestrictedOverscanScreenLeft 4023 + mRestrictedOverscanScreenWidth; 4024 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4025 + mRestrictedOverscanScreenHeight; 4026 // We need to tell the app about where the frame inside the overscan 4027 // is, so it can inset its content by that amount -- it didn't ask 4028 // to actually extend itself into the overscan region. 4029 of.left = mUnrestrictedScreenLeft; 4030 of.top = mUnrestrictedScreenTop; 4031 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4032 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4033 } 4034 4035 if ((fl & FLAG_FULLSCREEN) == 0) { 4036 if (win.isVoiceInteraction()) { 4037 cf.left = mVoiceContentLeft; 4038 cf.top = mVoiceContentTop; 4039 cf.right = mVoiceContentRight; 4040 cf.bottom = mVoiceContentBottom; 4041 } else { 4042 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4043 cf.left = mDockLeft; 4044 cf.top = mDockTop; 4045 cf.right = mDockRight; 4046 cf.bottom = mDockBottom; 4047 } else { 4048 cf.left = mContentLeft; 4049 cf.top = mContentTop; 4050 cf.right = mContentRight; 4051 cf.bottom = mContentBottom; 4052 } 4053 } 4054 } else { 4055 // Full screen windows are always given a layout that is as if the 4056 // status bar and other transient decors are gone. This is to avoid 4057 // bad states when moving from a window that is not hding the 4058 // status bar to one that is. 4059 cf.left = mRestrictedScreenLeft; 4060 cf.top = mRestrictedScreenTop; 4061 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4062 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4063 } 4064 applyStableConstraints(sysUiFl, fl, cf); 4065 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4066 vf.left = mCurLeft; 4067 vf.top = mCurTop; 4068 vf.right = mCurRight; 4069 vf.bottom = mCurBottom; 4070 } else { 4071 vf.set(cf); 4072 } 4073 } 4074 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4075 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4076 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4077 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4078 "): IN_SCREEN"); 4079 // A window that has requested to fill the entire screen just 4080 // gets everything, period. 4081 if (attrs.type == TYPE_STATUS_BAR_PANEL 4082 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4083 || attrs.type == TYPE_VOLUME_OVERLAY) { 4084 pf.left = df.left = of.left = cf.left = hasNavBar 4085 ? mDockLeft : mUnrestrictedScreenLeft; 4086 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4087 pf.right = df.right = of.right = cf.right = hasNavBar 4088 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4089 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4090 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4091 ? mRestrictedScreenTop+mRestrictedScreenHeight 4092 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4093 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4094 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4095 pf.left, pf.top, pf.right, pf.bottom)); 4096 } else if (attrs.type == TYPE_NAVIGATION_BAR 4097 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4098 // The navigation bar has Real Ultimate Power. 4099 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4100 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4101 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4102 + mUnrestrictedScreenWidth; 4103 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4104 + mUnrestrictedScreenHeight; 4105 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4106 "Laying out navigation bar window: (%d,%d - %d,%d)", 4107 pf.left, pf.top, pf.right, pf.bottom)); 4108 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4109 || attrs.type == TYPE_BOOT_PROGRESS) 4110 && ((fl & FLAG_FULLSCREEN) != 0)) { 4111 // Fullscreen secure system overlays get what they ask for. 4112 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4113 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4114 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4115 + mOverscanScreenWidth; 4116 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4117 + mOverscanScreenHeight; 4118 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4119 // Boot progress screen always covers entire display. 4120 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4121 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4122 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4123 + mOverscanScreenWidth; 4124 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4125 + mOverscanScreenHeight; 4126 } else if (attrs.type == TYPE_WALLPAPER) { 4127 // The wallpaper also has Real Ultimate Power, but we want to tell 4128 // it about the overscan area. 4129 pf.left = df.left = mOverscanScreenLeft; 4130 pf.top = df.top = mOverscanScreenTop; 4131 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4132 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4133 of.left = cf.left = mUnrestrictedScreenLeft; 4134 of.top = cf.top = mUnrestrictedScreenTop; 4135 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4136 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4137 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4138 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4139 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4140 // Asking to layout into the overscan region, so give it that pure 4141 // unrestricted area. 4142 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4143 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4144 pf.right = df.right = of.right = cf.right 4145 = mOverscanScreenLeft + mOverscanScreenWidth; 4146 pf.bottom = df.bottom = of.bottom = cf.bottom 4147 = mOverscanScreenTop + mOverscanScreenHeight; 4148 } else if (canHideNavigationBar() 4149 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4150 && (attrs.type == TYPE_STATUS_BAR 4151 || attrs.type == TYPE_TOAST 4152 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4153 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4154 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4155 // Asking for layout as if the nav bar is hidden, lets the 4156 // application extend into the unrestricted screen area. We 4157 // only do this for application windows (or toasts) to ensure no window that 4158 // can be above the nav bar can do this. 4159 // XXX This assumes that an app asking for this will also 4160 // ask for layout in only content. We can't currently figure out 4161 // what the screen would be if only laying out to hide the nav bar. 4162 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4163 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4164 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4165 + mUnrestrictedScreenWidth; 4166 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4167 + mUnrestrictedScreenHeight; 4168 } else { 4169 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4170 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4171 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4172 + mRestrictedScreenWidth; 4173 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4174 + mRestrictedScreenHeight; 4175 } 4176 4177 applyStableConstraints(sysUiFl, fl, cf); 4178 4179 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4180 vf.left = mCurLeft; 4181 vf.top = mCurTop; 4182 vf.right = mCurRight; 4183 vf.bottom = mCurBottom; 4184 } else { 4185 vf.set(cf); 4186 } 4187 } else if (attached != null) { 4188 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4189 "): attached to " + attached); 4190 // A child window should be placed inside of the same visible 4191 // frame that its parent had. 4192 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4193 } else { 4194 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4195 "): normal window"); 4196 // Otherwise, a normal window must be placed inside the content 4197 // of all screen decorations. 4198 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4199 // Status bar panels and the volume dialog are the only windows who can go on 4200 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4201 // permission, so they have the same privileges as the status 4202 // bar itself. 4203 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4204 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4205 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4206 + mRestrictedScreenWidth; 4207 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4208 + mRestrictedScreenHeight; 4209 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4210 // These dialogs are stable to interim decor changes. 4211 pf.left = df.left = of.left = cf.left = mStableLeft; 4212 pf.top = df.top = of.top = cf.top = mStableTop; 4213 pf.right = df.right = of.right = cf.right = mStableRight; 4214 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4215 } else { 4216 pf.left = mContentLeft; 4217 pf.top = mContentTop; 4218 pf.right = mContentRight; 4219 pf.bottom = mContentBottom; 4220 if (win.isVoiceInteraction()) { 4221 df.left = of.left = cf.left = mVoiceContentLeft; 4222 df.top = of.top = cf.top = mVoiceContentTop; 4223 df.right = of.right = cf.right = mVoiceContentRight; 4224 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4225 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4226 df.left = of.left = cf.left = mDockLeft; 4227 df.top = of.top = cf.top = mDockTop; 4228 df.right = of.right = cf.right = mDockRight; 4229 df.bottom = of.bottom = cf.bottom = mDockBottom; 4230 } else { 4231 df.left = of.left = cf.left = mContentLeft; 4232 df.top = of.top = cf.top = mContentTop; 4233 df.right = of.right = cf.right = mContentRight; 4234 df.bottom = of.bottom = cf.bottom = mContentBottom; 4235 } 4236 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4237 vf.left = mCurLeft; 4238 vf.top = mCurTop; 4239 vf.right = mCurRight; 4240 vf.bottom = mCurBottom; 4241 } else { 4242 vf.set(cf); 4243 } 4244 } 4245 } 4246 } 4247 4248 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4249 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4250 df.left = df.top = -10000; 4251 df.right = df.bottom = 10000; 4252 if (attrs.type != TYPE_WALLPAPER) { 4253 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4254 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4255 } 4256 } 4257 4258 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4259 // need to provide information to the clients that want to pretend that you can draw there. 4260 // We only want to apply outsets to certain types of windows. For example, we never want to 4261 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4262 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4263 if (isDefaultDisplay && useOutsets) { 4264 osf = mTmpOutsetFrame; 4265 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4266 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4267 if (outset > 0) { 4268 int rotation = mDisplayRotation; 4269 if (rotation == Surface.ROTATION_0) { 4270 osf.bottom += outset; 4271 } else if (rotation == Surface.ROTATION_90) { 4272 osf.right += outset; 4273 } else if (rotation == Surface.ROTATION_180) { 4274 osf.top -= outset; 4275 } else if (rotation == Surface.ROTATION_270) { 4276 osf.left -= outset; 4277 } 4278 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4279 + " with rotation " + rotation + ", result: " + osf); 4280 } 4281 } 4282 4283 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4284 + ": sim=#" + Integer.toHexString(sim) 4285 + " attach=" + attached + " type=" + attrs.type 4286 + String.format(" flags=0x%08x", fl) 4287 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4288 + " of=" + of.toShortString() 4289 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4290 + " dcf=" + dcf.toShortString() 4291 + " sf=" + sf.toShortString() 4292 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4293 4294 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4295 4296 // Dock windows carve out the bottom of the screen, so normal windows 4297 // can't appear underneath them. 4298 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4299 && !win.getGivenInsetsPendingLw()) { 4300 setLastInputMethodWindowLw(null, null); 4301 offsetInputMethodWindowLw(win); 4302 } 4303 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4304 && !win.getGivenInsetsPendingLw()) { 4305 offsetVoiceInputWindowLw(win); 4306 } 4307 } 4308 4309 private void offsetInputMethodWindowLw(WindowState win) { 4310 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4311 top += win.getGivenContentInsetsLw().top; 4312 if (mContentBottom > top) { 4313 mContentBottom = top; 4314 } 4315 if (mVoiceContentBottom > top) { 4316 mVoiceContentBottom = top; 4317 } 4318 top = win.getVisibleFrameLw().top; 4319 top += win.getGivenVisibleInsetsLw().top; 4320 if (mCurBottom > top) { 4321 mCurBottom = top; 4322 } 4323 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4324 + mDockBottom + " mContentBottom=" 4325 + mContentBottom + " mCurBottom=" + mCurBottom); 4326 } 4327 4328 private void offsetVoiceInputWindowLw(WindowState win) { 4329 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4330 top += win.getGivenContentInsetsLw().top; 4331 if (mVoiceContentBottom > top) { 4332 mVoiceContentBottom = top; 4333 } 4334 } 4335 4336 /** {@inheritDoc} */ 4337 @Override 4338 public void finishLayoutLw() { 4339 return; 4340 } 4341 4342 /** {@inheritDoc} */ 4343 @Override 4344 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4345 mTopFullscreenOpaqueWindowState = null; 4346 mTopFullscreenOpaqueOrDimmingWindowState = null; 4347 mAppsToBeHidden.clear(); 4348 mAppsThatDismissKeyguard.clear(); 4349 mForceStatusBar = false; 4350 mForceStatusBarFromKeyguard = false; 4351 mForceStatusBarTransparent = false; 4352 mForcingShowNavBar = false; 4353 mForcingShowNavBarLayer = -1; 4354 4355 mHideLockScreen = false; 4356 mAllowLockscreenWhenOn = false; 4357 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4358 mShowingLockscreen = false; 4359 mShowingDream = false; 4360 mWinShowWhenLocked = null; 4361 mKeyguardSecure = isKeyguardSecure(); 4362 mKeyguardSecureIncludingHidden = mKeyguardSecure 4363 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4364 } 4365 4366 /** {@inheritDoc} */ 4367 @Override 4368 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4369 WindowState attached) { 4370 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4371 + win.isVisibleOrBehindKeyguardLw()); 4372 final int fl = PolicyControl.getWindowFlags(win, attrs); 4373 if (mTopFullscreenOpaqueWindowState == null 4374 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4375 mForcingShowNavBar = true; 4376 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4377 } 4378 if (attrs.type == TYPE_STATUS_BAR) { 4379 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4380 mForceStatusBarFromKeyguard = true; 4381 } 4382 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4383 mForceStatusBarTransparent = true; 4384 } 4385 } 4386 4387 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4388 && attrs.type < FIRST_SYSTEM_WINDOW; 4389 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4390 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4391 4392 if (mTopFullscreenOpaqueWindowState == null && 4393 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4394 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4395 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4396 mForceStatusBarFromKeyguard = true; 4397 } else { 4398 mForceStatusBar = true; 4399 } 4400 } 4401 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4402 mShowingLockscreen = true; 4403 } 4404 if (attrs.type == TYPE_DREAM) { 4405 // If the lockscreen was showing when the dream started then wait 4406 // for the dream to draw before hiding the lockscreen. 4407 if (!mDreamingLockscreen 4408 || (win.isVisibleLw() && win.hasDrawnLw())) { 4409 mShowingDream = true; 4410 appWindow = true; 4411 } 4412 } 4413 4414 final IApplicationToken appToken = win.getAppToken(); 4415 4416 // For app windows that are not attached, we decide if all windows in the app they 4417 // represent should be hidden or if we should hide the lockscreen. For attached app 4418 // windows we defer the decision to the window it is attached to. 4419 if (appWindow && attached == null) { 4420 if (showWhenLocked) { 4421 // Remove any previous windows with the same appToken. 4422 mAppsToBeHidden.remove(appToken); 4423 mAppsThatDismissKeyguard.remove(appToken); 4424 if (mAppsToBeHidden.isEmpty()) { 4425 if (dismissKeyguard && !mKeyguardSecure) { 4426 mAppsThatDismissKeyguard.add(appToken); 4427 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4428 mWinShowWhenLocked = win; 4429 mHideLockScreen = true; 4430 mForceStatusBarFromKeyguard = false; 4431 } 4432 } 4433 } else if (dismissKeyguard) { 4434 if (mKeyguardSecure) { 4435 mAppsToBeHidden.add(appToken); 4436 } else { 4437 mAppsToBeHidden.remove(appToken); 4438 } 4439 mAppsThatDismissKeyguard.add(appToken); 4440 } else { 4441 mAppsToBeHidden.add(appToken); 4442 } 4443 if (attrs.x == 0 && attrs.y == 0 4444 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4445 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4446 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4447 mTopFullscreenOpaqueWindowState = win; 4448 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4449 mTopFullscreenOpaqueOrDimmingWindowState = win; 4450 } 4451 if (!mAppsThatDismissKeyguard.isEmpty() && 4452 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4453 if (DEBUG_LAYOUT) Slog.v(TAG, 4454 "Setting mDismissKeyguard true by win " + win); 4455 mDismissKeyguard = (mWinDismissingKeyguard == win 4456 && mSecureDismissingKeyguard == mKeyguardSecure) 4457 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4458 mWinDismissingKeyguard = win; 4459 mSecureDismissingKeyguard = mKeyguardSecure; 4460 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4461 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4462 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4463 if (DEBUG_LAYOUT) Slog.v(TAG, 4464 "Setting mHideLockScreen to true by win " + win); 4465 mHideLockScreen = true; 4466 mForceStatusBarFromKeyguard = false; 4467 } 4468 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4469 mAllowLockscreenWhenOn = true; 4470 } 4471 } 4472 4473 if (mWinShowWhenLocked != null && 4474 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4475 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4476 win.hideLw(false); 4477 } 4478 } 4479 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4480 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4481 // that is being hidden in an animation - keep the 4482 // keyguard hidden until the new window shows up and 4483 // we know whether to show the keyguard or not. 4484 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4485 mHideLockScreen = true; 4486 mWinShowWhenLocked = win; 4487 } 4488 } 4489 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4490 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4491 && win.isDimming()) { 4492 mTopFullscreenOpaqueOrDimmingWindowState = win; 4493 } 4494 } 4495 4496 /** {@inheritDoc} */ 4497 @Override 4498 public int finishPostLayoutPolicyLw() { 4499 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4500 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4501 && isKeyguardLocked()) { 4502 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4503 // fullscreen window. 4504 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4505 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4506 mTopFullscreenOpaqueWindowState.hideLw(false); 4507 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4508 } 4509 4510 int changes = 0; 4511 boolean topIsFullscreen = false; 4512 4513 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4514 ? mTopFullscreenOpaqueWindowState.getAttrs() 4515 : null; 4516 4517 // If we are not currently showing a dream then remember the current 4518 // lockscreen state. We will use this to determine whether the dream 4519 // started while the lockscreen was showing and remember this state 4520 // while the dream is showing. 4521 if (!mShowingDream) { 4522 mDreamingLockscreen = mShowingLockscreen; 4523 if (mDreamingSleepTokenNeeded) { 4524 mDreamingSleepTokenNeeded = false; 4525 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4526 } 4527 } else { 4528 if (!mDreamingSleepTokenNeeded) { 4529 mDreamingSleepTokenNeeded = true; 4530 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4531 } 4532 } 4533 4534 if (mStatusBar != null) { 4535 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4536 + " forcefkg=" + mForceStatusBarFromKeyguard 4537 + " top=" + mTopFullscreenOpaqueWindowState); 4538 boolean shouldBeTransparent = mForceStatusBarTransparent 4539 && !mForceStatusBar 4540 && !mForceStatusBarFromKeyguard; 4541 if (!shouldBeTransparent) { 4542 mStatusBarController.setShowTransparent(false /* transparent */); 4543 } else if (!mStatusBar.isVisibleLw()) { 4544 mStatusBarController.setShowTransparent(true /* transparent */); 4545 } 4546 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4547 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4548 if (mStatusBarController.setBarShowingLw(true)) { 4549 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4550 } 4551 // Maintain fullscreen layout until incoming animation is complete. 4552 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4553 // Transient status bar on the lockscreen is not allowed 4554 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4555 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4556 mLastSystemUiFlags, mLastSystemUiFlags); 4557 } 4558 } else if (mTopFullscreenOpaqueWindowState != null) { 4559 final int fl = PolicyControl.getWindowFlags(null, lp); 4560 if (localLOGV) { 4561 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4562 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4563 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4564 + " lp.flags=0x" + Integer.toHexString(fl)); 4565 } 4566 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4567 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4568 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4569 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4570 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4571 // case though. 4572 if (mStatusBarController.isTransientShowing()) { 4573 if (mStatusBarController.setBarShowingLw(true)) { 4574 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4575 } 4576 } else if (topIsFullscreen) { 4577 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4578 if (mStatusBarController.setBarShowingLw(false)) { 4579 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4580 } else { 4581 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4582 } 4583 } else { 4584 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4585 if (mStatusBarController.setBarShowingLw(true)) { 4586 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4587 } 4588 } 4589 } 4590 } 4591 4592 if (mTopIsFullscreen != topIsFullscreen) { 4593 if (!topIsFullscreen) { 4594 // Force another layout when status bar becomes fully shown. 4595 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4596 } 4597 mTopIsFullscreen = topIsFullscreen; 4598 } 4599 4600 // Hide the key guard if a visible window explicitly specifies that it wants to be 4601 // displayed when the screen is locked. 4602 if (mKeyguardDelegate != null && mStatusBar != null) { 4603 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4604 + mHideLockScreen); 4605 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4606 mKeyguardHidden = true; 4607 if (setKeyguardOccludedLw(true)) { 4608 changes |= FINISH_LAYOUT_REDO_LAYOUT 4609 | FINISH_LAYOUT_REDO_CONFIG 4610 | FINISH_LAYOUT_REDO_WALLPAPER; 4611 } 4612 if (mKeyguardDelegate.isShowing()) { 4613 mHandler.post(new Runnable() { 4614 @Override 4615 public void run() { 4616 mKeyguardDelegate.keyguardDone(false, false); 4617 } 4618 }); 4619 } 4620 } else if (mHideLockScreen) { 4621 mKeyguardHidden = true; 4622 mWinDismissingKeyguard = null; 4623 if (setKeyguardOccludedLw(true)) { 4624 changes |= FINISH_LAYOUT_REDO_LAYOUT 4625 | FINISH_LAYOUT_REDO_CONFIG 4626 | FINISH_LAYOUT_REDO_WALLPAPER; 4627 } 4628 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4629 mKeyguardHidden = false; 4630 if (setKeyguardOccludedLw(false)) { 4631 changes |= FINISH_LAYOUT_REDO_LAYOUT 4632 | FINISH_LAYOUT_REDO_CONFIG 4633 | FINISH_LAYOUT_REDO_WALLPAPER; 4634 } 4635 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4636 // Only launch the next keyguard unlock window once per window. 4637 mHandler.post(new Runnable() { 4638 @Override 4639 public void run() { 4640 mKeyguardDelegate.dismiss(); 4641 } 4642 }); 4643 } 4644 } else { 4645 mWinDismissingKeyguard = null; 4646 mSecureDismissingKeyguard = false; 4647 mKeyguardHidden = false; 4648 if (setKeyguardOccludedLw(false)) { 4649 changes |= FINISH_LAYOUT_REDO_LAYOUT 4650 | FINISH_LAYOUT_REDO_CONFIG 4651 | FINISH_LAYOUT_REDO_WALLPAPER; 4652 } 4653 } 4654 } 4655 4656 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4657 // If the navigation bar has been hidden or shown, we need to do another 4658 // layout pass to update that window. 4659 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4660 } 4661 4662 // update since mAllowLockscreenWhenOn might have changed 4663 updateLockScreenTimeout(); 4664 return changes; 4665 } 4666 4667 /** 4668 * Updates the occluded state of the Keyguard. 4669 * 4670 * @return Whether the flags have changed and we have to redo the layout. 4671 */ 4672 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4673 boolean wasOccluded = mKeyguardOccluded; 4674 boolean showing = mKeyguardDelegate.isShowing(); 4675 if (wasOccluded && !isOccluded && showing) { 4676 mKeyguardOccluded = false; 4677 mKeyguardDelegate.setOccluded(false); 4678 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4679 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4680 return true; 4681 } else if (!wasOccluded && isOccluded && showing) { 4682 mKeyguardOccluded = true; 4683 mKeyguardDelegate.setOccluded(true); 4684 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4685 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4686 return true; 4687 } else { 4688 return false; 4689 } 4690 } 4691 4692 private boolean isStatusBarKeyguard() { 4693 return mStatusBar != null 4694 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4695 } 4696 4697 @Override 4698 public boolean allowAppAnimationsLw() { 4699 if (isStatusBarKeyguard() || mShowingDream) { 4700 // If keyguard or dreams is currently visible, no reason to animate behind it. 4701 return false; 4702 } 4703 return true; 4704 } 4705 4706 @Override 4707 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4708 mFocusedWindow = newFocus; 4709 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4710 // If the navigation bar has been hidden or shown, we need to do another 4711 // layout pass to update that window. 4712 return FINISH_LAYOUT_REDO_LAYOUT; 4713 } 4714 return 0; 4715 } 4716 4717 /** {@inheritDoc} */ 4718 @Override 4719 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4720 // lid changed state 4721 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4722 if (newLidState == mLidState) { 4723 return; 4724 } 4725 4726 mLidState = newLidState; 4727 applyLidSwitchState(); 4728 updateRotation(true); 4729 4730 if (lidOpen) { 4731 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4732 "android.policy:LID"); 4733 } else if (!mLidControlsSleep) { 4734 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4735 } 4736 } 4737 4738 @Override 4739 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4740 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4741 if (mCameraLensCoverState == lensCoverState) { 4742 return; 4743 } 4744 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4745 lensCoverState == CAMERA_LENS_UNCOVERED) { 4746 Intent intent; 4747 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4748 mKeyguardDelegate.isShowing(); 4749 if (keyguardActive) { 4750 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4751 } else { 4752 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4753 } 4754 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4755 "android.policy:CAMERA_COVER"); 4756 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4757 } 4758 mCameraLensCoverState = lensCoverState; 4759 } 4760 4761 void setHdmiPlugged(boolean plugged) { 4762 if (mHdmiPlugged != plugged) { 4763 mHdmiPlugged = plugged; 4764 updateRotation(true, true); 4765 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4766 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4767 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4768 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4769 } 4770 } 4771 4772 void initializeHdmiState() { 4773 boolean plugged = false; 4774 // watch for HDMI plug messages if the hdmi switch exists 4775 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4776 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4777 4778 final String filename = "/sys/class/switch/hdmi/state"; 4779 FileReader reader = null; 4780 try { 4781 reader = new FileReader(filename); 4782 char[] buf = new char[15]; 4783 int n = reader.read(buf); 4784 if (n > 1) { 4785 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4786 } 4787 } catch (IOException ex) { 4788 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4789 } catch (NumberFormatException ex) { 4790 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4791 } finally { 4792 if (reader != null) { 4793 try { 4794 reader.close(); 4795 } catch (IOException ex) { 4796 } 4797 } 4798 } 4799 } 4800 // This dance forces the code in setHdmiPlugged to run. 4801 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4802 mHdmiPlugged = !plugged; 4803 setHdmiPlugged(!mHdmiPlugged); 4804 } 4805 4806 final Object mScreenshotLock = new Object(); 4807 ServiceConnection mScreenshotConnection = null; 4808 4809 final Runnable mScreenshotTimeout = new Runnable() { 4810 @Override public void run() { 4811 synchronized (mScreenshotLock) { 4812 if (mScreenshotConnection != null) { 4813 mContext.unbindService(mScreenshotConnection); 4814 mScreenshotConnection = null; 4815 } 4816 } 4817 } 4818 }; 4819 4820 // Assume this is called from the Handler thread. 4821 private void takeScreenshot() { 4822 synchronized (mScreenshotLock) { 4823 if (mScreenshotConnection != null) { 4824 return; 4825 } 4826 ComponentName cn = new ComponentName("com.android.systemui", 4827 "com.android.systemui.screenshot.TakeScreenshotService"); 4828 Intent intent = new Intent(); 4829 intent.setComponent(cn); 4830 ServiceConnection conn = new ServiceConnection() { 4831 @Override 4832 public void onServiceConnected(ComponentName name, IBinder service) { 4833 synchronized (mScreenshotLock) { 4834 if (mScreenshotConnection != this) { 4835 return; 4836 } 4837 Messenger messenger = new Messenger(service); 4838 Message msg = Message.obtain(null, 1); 4839 final ServiceConnection myConn = this; 4840 Handler h = new Handler(mHandler.getLooper()) { 4841 @Override 4842 public void handleMessage(Message msg) { 4843 synchronized (mScreenshotLock) { 4844 if (mScreenshotConnection == myConn) { 4845 mContext.unbindService(mScreenshotConnection); 4846 mScreenshotConnection = null; 4847 mHandler.removeCallbacks(mScreenshotTimeout); 4848 } 4849 } 4850 } 4851 }; 4852 msg.replyTo = new Messenger(h); 4853 msg.arg1 = msg.arg2 = 0; 4854 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4855 msg.arg1 = 1; 4856 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4857 msg.arg2 = 1; 4858 try { 4859 messenger.send(msg); 4860 } catch (RemoteException e) { 4861 } 4862 } 4863 } 4864 @Override 4865 public void onServiceDisconnected(ComponentName name) {} 4866 }; 4867 if (mContext.bindServiceAsUser( 4868 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4869 mScreenshotConnection = conn; 4870 mHandler.postDelayed(mScreenshotTimeout, 10000); 4871 } 4872 } 4873 } 4874 4875 /** {@inheritDoc} */ 4876 @Override 4877 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4878 if (!mSystemBooted) { 4879 // If we have not yet booted, don't let key events do anything. 4880 return 0; 4881 } 4882 4883 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4884 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4885 final boolean canceled = event.isCanceled(); 4886 final int keyCode = event.getKeyCode(); 4887 4888 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4889 4890 // If screen is off then we treat the case where the keyguard is open but hidden 4891 // the same as if it were open and in front. 4892 // This will prevent any keys other than the power button from waking the screen 4893 // when the keyguard is hidden by another activity. 4894 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4895 (interactive ? 4896 isKeyguardShowingAndNotOccluded() : 4897 mKeyguardDelegate.isShowing())); 4898 4899 if (DEBUG_INPUT) { 4900 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4901 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4902 + " policyFlags=" + Integer.toHexString(policyFlags)); 4903 } 4904 4905 // Basic policy based on interactive state. 4906 int result; 4907 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4908 || event.isWakeKey(); 4909 if (interactive || (isInjected && !isWakeKey)) { 4910 // When the device is interactive or the key is injected pass the 4911 // key to the application. 4912 result = ACTION_PASS_TO_USER; 4913 isWakeKey = false; 4914 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4915 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4916 // to the application but preserve its wake key status to make sure we still move 4917 // from dozing to fully interactive if we would normally go from off to fully 4918 // interactive. 4919 result = ACTION_PASS_TO_USER; 4920 } else { 4921 // When the screen is off and the key is not injected, determine whether 4922 // to wake the device but don't pass the key to the application. 4923 result = 0; 4924 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4925 isWakeKey = false; 4926 } 4927 } 4928 4929 // If the key would be handled globally, just return the result, don't worry about special 4930 // key processing. 4931 if (isValidGlobalKey(keyCode) 4932 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4933 if (isWakeKey) { 4934 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4935 } 4936 return result; 4937 } 4938 4939 boolean useHapticFeedback = down 4940 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4941 && event.getRepeatCount() == 0; 4942 4943 // Handle special keys. 4944 switch (keyCode) { 4945 case KeyEvent.KEYCODE_VOLUME_DOWN: 4946 case KeyEvent.KEYCODE_VOLUME_UP: 4947 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4948 if (mUseTvRouting) { 4949 // On TVs volume keys never go to the foreground app 4950 result &= ~ACTION_PASS_TO_USER; 4951 } 4952 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4953 if (down) { 4954 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4955 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4956 mScreenshotChordVolumeDownKeyTriggered = true; 4957 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4958 mScreenshotChordVolumeDownKeyConsumed = false; 4959 cancelPendingPowerKeyAction(); 4960 interceptScreenshotChord(); 4961 } 4962 } else { 4963 mScreenshotChordVolumeDownKeyTriggered = false; 4964 cancelPendingScreenshotChordAction(); 4965 } 4966 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4967 if (down) { 4968 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4969 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4970 mScreenshotChordVolumeUpKeyTriggered = true; 4971 cancelPendingPowerKeyAction(); 4972 cancelPendingScreenshotChordAction(); 4973 } 4974 } else { 4975 mScreenshotChordVolumeUpKeyTriggered = false; 4976 cancelPendingScreenshotChordAction(); 4977 } 4978 } 4979 if (down) { 4980 TelecomManager telecomManager = getTelecommService(); 4981 if (telecomManager != null) { 4982 if (telecomManager.isRinging()) { 4983 // If an incoming call is ringing, either VOLUME key means 4984 // "silence ringer". We handle these keys here, rather than 4985 // in the InCallScreen, to make sure we'll respond to them 4986 // even if the InCallScreen hasn't come to the foreground yet. 4987 // Look for the DOWN event here, to agree with the "fallback" 4988 // behavior in the InCallScreen. 4989 Log.i(TAG, "interceptKeyBeforeQueueing:" 4990 + " VOLUME key-down while ringing: Silence ringer!"); 4991 4992 // Silence the ringer. (It's safe to call this 4993 // even if the ringer has already been silenced.) 4994 telecomManager.silenceRinger(); 4995 4996 // And *don't* pass this key thru to the current activity 4997 // (which is probably the InCallScreen.) 4998 result &= ~ACTION_PASS_TO_USER; 4999 break; 5000 } 5001 if (telecomManager.isInCall() 5002 && (result & ACTION_PASS_TO_USER) == 0) { 5003 // If we are in call but we decided not to pass the key to 5004 // the application, just pass it to the session service. 5005 5006 MediaSessionLegacyHelper.getHelper(mContext) 5007 .sendVolumeKeyEvent(event, false); 5008 break; 5009 } 5010 } 5011 5012 if ((result & ACTION_PASS_TO_USER) == 0) { 5013 if (mUseTvRouting) { 5014 dispatchDirectAudioEvent(event); 5015 } else { 5016 // If we aren't passing to the user and no one else 5017 // handled it send it to the session manager to 5018 // figure out. 5019 MediaSessionLegacyHelper.getHelper(mContext) 5020 .sendVolumeKeyEvent(event, true); 5021 } 5022 break; 5023 } 5024 } 5025 break; 5026 } 5027 5028 case KeyEvent.KEYCODE_ENDCALL: { 5029 result &= ~ACTION_PASS_TO_USER; 5030 if (down) { 5031 TelecomManager telecomManager = getTelecommService(); 5032 boolean hungUp = false; 5033 if (telecomManager != null) { 5034 hungUp = telecomManager.endCall(); 5035 } 5036 if (interactive && !hungUp) { 5037 mEndCallKeyHandled = false; 5038 mHandler.postDelayed(mEndCallLongPress, 5039 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5040 } else { 5041 mEndCallKeyHandled = true; 5042 } 5043 } else { 5044 if (!mEndCallKeyHandled) { 5045 mHandler.removeCallbacks(mEndCallLongPress); 5046 if (!canceled) { 5047 if ((mEndcallBehavior 5048 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5049 if (goHome()) { 5050 break; 5051 } 5052 } 5053 if ((mEndcallBehavior 5054 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5055 mPowerManager.goToSleep(event.getEventTime(), 5056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5057 isWakeKey = false; 5058 } 5059 } 5060 } 5061 } 5062 break; 5063 } 5064 5065 case KeyEvent.KEYCODE_POWER: { 5066 result &= ~ACTION_PASS_TO_USER; 5067 isWakeKey = false; // wake-up will be handled separately 5068 if (down) { 5069 interceptPowerKeyDown(event, interactive); 5070 } else { 5071 interceptPowerKeyUp(event, interactive, canceled); 5072 } 5073 break; 5074 } 5075 5076 case KeyEvent.KEYCODE_SLEEP: { 5077 result &= ~ACTION_PASS_TO_USER; 5078 isWakeKey = false; 5079 if (!mPowerManager.isInteractive()) { 5080 useHapticFeedback = false; // suppress feedback if already non-interactive 5081 } 5082 if (down) { 5083 sleepPress(event.getEventTime()); 5084 } else { 5085 sleepRelease(event.getEventTime()); 5086 } 5087 break; 5088 } 5089 5090 case KeyEvent.KEYCODE_WAKEUP: { 5091 result &= ~ACTION_PASS_TO_USER; 5092 isWakeKey = true; 5093 break; 5094 } 5095 5096 case KeyEvent.KEYCODE_MEDIA_PLAY: 5097 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5098 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5099 case KeyEvent.KEYCODE_HEADSETHOOK: 5100 case KeyEvent.KEYCODE_MUTE: 5101 case KeyEvent.KEYCODE_MEDIA_STOP: 5102 case KeyEvent.KEYCODE_MEDIA_NEXT: 5103 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5104 case KeyEvent.KEYCODE_MEDIA_REWIND: 5105 case KeyEvent.KEYCODE_MEDIA_RECORD: 5106 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5107 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5108 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5109 // If the global session is active pass all media keys to it 5110 // instead of the active window. 5111 result &= ~ACTION_PASS_TO_USER; 5112 } 5113 if ((result & ACTION_PASS_TO_USER) == 0) { 5114 // Only do this if we would otherwise not pass it to the user. In that 5115 // case, the PhoneWindow class will do the same thing, except it will 5116 // only do it if the showing app doesn't process the key on its own. 5117 // Note that we need to make a copy of the key event here because the 5118 // original key event will be recycled when we return. 5119 mBroadcastWakeLock.acquire(); 5120 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5121 new KeyEvent(event)); 5122 msg.setAsynchronous(true); 5123 msg.sendToTarget(); 5124 } 5125 break; 5126 } 5127 5128 case KeyEvent.KEYCODE_CALL: { 5129 if (down) { 5130 TelecomManager telecomManager = getTelecommService(); 5131 if (telecomManager != null) { 5132 if (telecomManager.isRinging()) { 5133 Log.i(TAG, "interceptKeyBeforeQueueing:" 5134 + " CALL key-down while ringing: Answer the call!"); 5135 telecomManager.acceptRingingCall(); 5136 5137 // And *don't* pass this key thru to the current activity 5138 // (which is presumably the InCallScreen.) 5139 result &= ~ACTION_PASS_TO_USER; 5140 } 5141 } 5142 } 5143 break; 5144 } 5145 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5146 // Only do this if we would otherwise not pass it to the user. In that case, 5147 // interceptKeyBeforeDispatching would apply a similar but different policy in 5148 // order to invoke voice assist actions. Note that we need to make a copy of the 5149 // key event here because the original key event will be recycled when we return. 5150 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5151 mBroadcastWakeLock.acquire(); 5152 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5153 keyguardActive ? 1 : 0, 0); 5154 msg.setAsynchronous(true); 5155 msg.sendToTarget(); 5156 } 5157 } 5158 } 5159 5160 if (useHapticFeedback) { 5161 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5162 } 5163 5164 if (isWakeKey) { 5165 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5166 } 5167 5168 return result; 5169 } 5170 5171 /** 5172 * Returns true if the key can have global actions attached to it. 5173 * We reserve all power management keys for the system since they require 5174 * very careful handling. 5175 */ 5176 private static boolean isValidGlobalKey(int keyCode) { 5177 switch (keyCode) { 5178 case KeyEvent.KEYCODE_POWER: 5179 case KeyEvent.KEYCODE_WAKEUP: 5180 case KeyEvent.KEYCODE_SLEEP: 5181 return false; 5182 default: 5183 return true; 5184 } 5185 } 5186 5187 /** 5188 * When the screen is off we ignore some keys that might otherwise typically 5189 * be considered wake keys. We filter them out here. 5190 * 5191 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5192 * is always considered a wake key. 5193 */ 5194 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5195 switch (keyCode) { 5196 // ignore volume keys unless docked 5197 case KeyEvent.KEYCODE_VOLUME_UP: 5198 case KeyEvent.KEYCODE_VOLUME_DOWN: 5199 case KeyEvent.KEYCODE_VOLUME_MUTE: 5200 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5201 5202 // ignore media and camera keys 5203 case KeyEvent.KEYCODE_MUTE: 5204 case KeyEvent.KEYCODE_HEADSETHOOK: 5205 case KeyEvent.KEYCODE_MEDIA_PLAY: 5206 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5207 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5208 case KeyEvent.KEYCODE_MEDIA_STOP: 5209 case KeyEvent.KEYCODE_MEDIA_NEXT: 5210 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5211 case KeyEvent.KEYCODE_MEDIA_REWIND: 5212 case KeyEvent.KEYCODE_MEDIA_RECORD: 5213 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5214 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5215 case KeyEvent.KEYCODE_CAMERA: 5216 return false; 5217 } 5218 return true; 5219 } 5220 5221 5222 /** {@inheritDoc} */ 5223 @Override 5224 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5225 if ((policyFlags & FLAG_WAKE) != 0) { 5226 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5227 "android.policy:MOTION")) { 5228 return 0; 5229 } 5230 } 5231 5232 if (shouldDispatchInputWhenNonInteractive()) { 5233 return ACTION_PASS_TO_USER; 5234 } 5235 5236 // If we have not passed the action up and we are in theater mode without dreaming, 5237 // there will be no dream to intercept the touch and wake into ambient. The device should 5238 // wake up in this case. 5239 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5240 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5241 "android.policy:MOTION"); 5242 } 5243 5244 return 0; 5245 } 5246 5247 private boolean shouldDispatchInputWhenNonInteractive() { 5248 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5249 return false; 5250 } 5251 // Send events to keyguard while the screen is on and it's showing. 5252 if (isKeyguardShowingAndNotOccluded()) { 5253 return true; 5254 } 5255 5256 // Send events to a dozing dream even if the screen is off since the dream 5257 // is in control of the state of the screen. 5258 IDreamManager dreamManager = getDreamManager(); 5259 5260 try { 5261 if (dreamManager != null && dreamManager.isDreaming()) { 5262 return true; 5263 } 5264 } catch (RemoteException e) { 5265 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5266 } 5267 5268 // Otherwise, consume events since the user can't see what is being 5269 // interacted with. 5270 return false; 5271 } 5272 5273 private void dispatchDirectAudioEvent(KeyEvent event) { 5274 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5275 return; 5276 } 5277 int keyCode = event.getKeyCode(); 5278 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5279 | AudioManager.FLAG_FROM_KEY; 5280 String pkgName = mContext.getOpPackageName(); 5281 switch (keyCode) { 5282 case KeyEvent.KEYCODE_VOLUME_UP: 5283 try { 5284 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5285 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5286 } catch (RemoteException e) { 5287 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5288 } 5289 break; 5290 case KeyEvent.KEYCODE_VOLUME_DOWN: 5291 try { 5292 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5293 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5294 } catch (RemoteException e) { 5295 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5296 } 5297 break; 5298 case KeyEvent.KEYCODE_VOLUME_MUTE: 5299 try { 5300 if (event.getRepeatCount() == 0) { 5301 getAudioService().adjustSuggestedStreamVolume( 5302 AudioManager.ADJUST_TOGGLE_MUTE, 5303 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5304 } 5305 } catch (RemoteException e) { 5306 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5307 } 5308 break; 5309 } 5310 } 5311 5312 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5313 if (DEBUG_INPUT) { 5314 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5315 } 5316 5317 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5318 if (DEBUG_INPUT) { 5319 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5320 } 5321 5322 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5323 mHavePendingMediaKeyRepeatWithWakeLock = false; 5324 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5325 } 5326 5327 dispatchMediaKeyWithWakeLockToAudioService(event); 5328 5329 if (event.getAction() == KeyEvent.ACTION_DOWN 5330 && event.getRepeatCount() == 0) { 5331 mHavePendingMediaKeyRepeatWithWakeLock = true; 5332 5333 Message msg = mHandler.obtainMessage( 5334 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5335 msg.setAsynchronous(true); 5336 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5337 } else { 5338 mBroadcastWakeLock.release(); 5339 } 5340 } 5341 5342 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5343 mHavePendingMediaKeyRepeatWithWakeLock = false; 5344 5345 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5346 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5347 if (DEBUG_INPUT) { 5348 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5349 } 5350 5351 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5352 mBroadcastWakeLock.release(); 5353 } 5354 5355 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5356 if (ActivityManagerNative.isSystemReady()) { 5357 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5358 } 5359 } 5360 5361 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5362 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5363 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5364 if (dic != null) { 5365 try { 5366 dic.exitIdle("voice-search"); 5367 } catch (RemoteException e) { 5368 } 5369 } 5370 Intent voiceIntent = 5371 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5372 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5373 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5374 mBroadcastWakeLock.release(); 5375 } 5376 5377 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5378 @Override 5379 public void onReceive(Context context, Intent intent) { 5380 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5381 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5382 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5383 } else { 5384 try { 5385 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5386 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5387 mUiMode = uiModeService.getCurrentModeType(); 5388 } catch (RemoteException e) { 5389 } 5390 } 5391 updateRotation(true); 5392 synchronized (mLock) { 5393 updateOrientationListenerLp(); 5394 } 5395 } 5396 }; 5397 5398 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5399 @Override 5400 public void onReceive(Context context, Intent intent) { 5401 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5402 if (mKeyguardDelegate != null) { 5403 mKeyguardDelegate.onDreamingStarted(); 5404 } 5405 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5406 if (mKeyguardDelegate != null) { 5407 mKeyguardDelegate.onDreamingStopped(); 5408 } 5409 } 5410 } 5411 }; 5412 5413 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5414 @Override 5415 public void onReceive(Context context, Intent intent) { 5416 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5417 // tickle the settings observer: this first ensures that we're 5418 // observing the relevant settings for the newly-active user, 5419 // and then updates our own bookkeeping based on the now- 5420 // current user. 5421 mSettingsObserver.onChange(false); 5422 5423 // force a re-application of focused window sysui visibility. 5424 // the window may never have been shown for this user 5425 // e.g. the keyguard when going through the new-user setup flow 5426 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5427 mLastSystemUiFlags = 0; 5428 updateSystemUiVisibilityLw(); 5429 } 5430 } 5431 } 5432 }; 5433 5434 private final Runnable mHiddenNavPanic = new Runnable() { 5435 @Override 5436 public void run() { 5437 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5438 if (!isUserSetupComplete()) { 5439 // Swipe-up for navigation bar is disabled during setup 5440 return; 5441 } 5442 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5443 mNavigationBarController.showTransient(); 5444 } 5445 } 5446 }; 5447 5448 private void requestTransientBars(WindowState swipeTarget) { 5449 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5450 if (!isUserSetupComplete()) { 5451 // Swipe-up for navigation bar is disabled during setup 5452 return; 5453 } 5454 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5455 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5456 if (sb || nb) { 5457 // Don't show status bar when swiping on already visible navigation bar 5458 if (!nb && swipeTarget == mNavigationBar) { 5459 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5460 return; 5461 } 5462 if (sb) mStatusBarController.showTransient(); 5463 if (nb) mNavigationBarController.showTransient(); 5464 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5465 updateSystemUiVisibilityLw(); 5466 } 5467 } 5468 } 5469 5470 // Called on the PowerManager's Notifier thread. 5471 @Override 5472 public void startedGoingToSleep(int why) { 5473 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5474 if (mKeyguardDelegate != null) { 5475 mKeyguardDelegate.onStartedGoingToSleep(why); 5476 } 5477 } 5478 5479 // Called on the PowerManager's Notifier thread. 5480 @Override 5481 public void finishedGoingToSleep(int why) { 5482 EventLog.writeEvent(70000, 0); 5483 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5484 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5485 5486 // We must get this work done here because the power manager will drop 5487 // the wake lock and let the system suspend once this function returns. 5488 synchronized (mLock) { 5489 mAwake = false; 5490 updateWakeGestureListenerLp(); 5491 updateOrientationListenerLp(); 5492 updateLockScreenTimeout(); 5493 } 5494 if (mKeyguardDelegate != null) { 5495 mKeyguardDelegate.onFinishedGoingToSleep(why); 5496 } 5497 } 5498 5499 // Called on the PowerManager's Notifier thread. 5500 @Override 5501 public void startedWakingUp() { 5502 EventLog.writeEvent(70000, 1); 5503 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5504 5505 // Since goToSleep performs these functions synchronously, we must 5506 // do the same here. We cannot post this work to a handler because 5507 // that might cause it to become reordered with respect to what 5508 // may happen in a future call to goToSleep. 5509 synchronized (mLock) { 5510 mAwake = true; 5511 5512 updateWakeGestureListenerLp(); 5513 updateOrientationListenerLp(); 5514 updateLockScreenTimeout(); 5515 } 5516 5517 if (mKeyguardDelegate != null) { 5518 mKeyguardDelegate.onStartedWakingUp(); 5519 } 5520 } 5521 5522 // Called on the PowerManager's Notifier thread. 5523 @Override 5524 public void finishedWakingUp() { 5525 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5526 } 5527 5528 private void wakeUpFromPowerKey(long eventTime) { 5529 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5530 } 5531 5532 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5533 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5534 if (!wakeInTheaterMode && theaterModeEnabled) { 5535 return false; 5536 } 5537 5538 if (theaterModeEnabled) { 5539 Settings.Global.putInt(mContext.getContentResolver(), 5540 Settings.Global.THEATER_MODE_ON, 0); 5541 } 5542 5543 mPowerManager.wakeUp(wakeTime, reason); 5544 return true; 5545 } 5546 5547 private void finishKeyguardDrawn() { 5548 synchronized (mLock) { 5549 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5550 return; // We are not awake yet or we have already informed of this event. 5551 } 5552 5553 mKeyguardDrawComplete = true; 5554 if (mKeyguardDelegate != null) { 5555 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5556 } 5557 mWindowManagerDrawComplete = false; 5558 } 5559 5560 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5561 // as well as enabling the orientation change logic/sensor. 5562 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5563 WAITING_FOR_DRAWN_TIMEOUT); 5564 } 5565 5566 // Called on the DisplayManager's DisplayPowerController thread. 5567 @Override 5568 public void screenTurnedOff() { 5569 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5570 5571 updateScreenOffSleepToken(true); 5572 synchronized (mLock) { 5573 mScreenOnEarly = false; 5574 mScreenOnFully = false; 5575 mKeyguardDrawComplete = false; 5576 mWindowManagerDrawComplete = false; 5577 mScreenOnListener = null; 5578 updateOrientationListenerLp(); 5579 5580 if (mKeyguardDelegate != null) { 5581 mKeyguardDelegate.onScreenTurnedOff(); 5582 } 5583 } 5584 } 5585 5586 // Called on the DisplayManager's DisplayPowerController thread. 5587 @Override 5588 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5589 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5590 5591 updateScreenOffSleepToken(false); 5592 synchronized (mLock) { 5593 mScreenOnEarly = true; 5594 mScreenOnFully = false; 5595 mKeyguardDrawComplete = false; 5596 mWindowManagerDrawComplete = false; 5597 mScreenOnListener = screenOnListener; 5598 5599 if (mKeyguardDelegate != null) { 5600 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5601 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5602 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5603 } else { 5604 if (DEBUG_WAKEUP) Slog.d(TAG, 5605 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5606 finishKeyguardDrawn(); 5607 } 5608 } 5609 } 5610 5611 // Called on the DisplayManager's DisplayPowerController thread. 5612 @Override 5613 public void screenTurnedOn() { 5614 synchronized (mLock) { 5615 if (mKeyguardDelegate != null) { 5616 mKeyguardDelegate.onScreenTurnedOn(); 5617 } 5618 } 5619 } 5620 5621 private void finishWindowsDrawn() { 5622 synchronized (mLock) { 5623 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5624 return; // Screen is not turned on or we did already handle this case earlier. 5625 } 5626 5627 mWindowManagerDrawComplete = true; 5628 } 5629 5630 finishScreenTurningOn(); 5631 } 5632 5633 private void finishScreenTurningOn() { 5634 synchronized (mLock) { 5635 // We have just finished drawing screen content. Since the orientation listener 5636 // gets only installed when all windows are drawn, we try to install it again. 5637 updateOrientationListenerLp(); 5638 } 5639 final ScreenOnListener listener; 5640 final boolean enableScreen; 5641 synchronized (mLock) { 5642 if (DEBUG_WAKEUP) Slog.d(TAG, 5643 "finishScreenTurningOn: mAwake=" + mAwake 5644 + ", mScreenOnEarly=" + mScreenOnEarly 5645 + ", mScreenOnFully=" + mScreenOnFully 5646 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5647 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5648 5649 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5650 || (mAwake && !mKeyguardDrawComplete)) { 5651 return; // spurious or not ready yet 5652 } 5653 5654 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5655 listener = mScreenOnListener; 5656 mScreenOnListener = null; 5657 mScreenOnFully = true; 5658 5659 // Remember the first time we draw the keyguard so we know when we're done with 5660 // the main part of booting and can enable the screen and hide boot messages. 5661 if (!mKeyguardDrawnOnce && mAwake) { 5662 mKeyguardDrawnOnce = true; 5663 enableScreen = true; 5664 if (mBootMessageNeedsHiding) { 5665 mBootMessageNeedsHiding = false; 5666 hideBootMessages(); 5667 } 5668 } else { 5669 enableScreen = false; 5670 } 5671 } 5672 5673 if (listener != null) { 5674 listener.onScreenOn(); 5675 } 5676 5677 if (enableScreen) { 5678 try { 5679 mWindowManager.enableScreenIfNeeded(); 5680 } catch (RemoteException unhandled) { 5681 } 5682 } 5683 } 5684 5685 private void handleHideBootMessage() { 5686 synchronized (mLock) { 5687 if (!mKeyguardDrawnOnce) { 5688 mBootMessageNeedsHiding = true; 5689 return; // keyguard hasn't drawn the first time yet, not done booting 5690 } 5691 } 5692 5693 if (mBootMsgDialog != null) { 5694 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5695 mBootMsgDialog.dismiss(); 5696 mBootMsgDialog = null; 5697 } 5698 } 5699 5700 @Override 5701 public boolean isScreenOn() { 5702 return mScreenOnFully; 5703 } 5704 5705 /** {@inheritDoc} */ 5706 @Override 5707 public void enableKeyguard(boolean enabled) { 5708 if (mKeyguardDelegate != null) { 5709 mKeyguardDelegate.setKeyguardEnabled(enabled); 5710 } 5711 } 5712 5713 /** {@inheritDoc} */ 5714 @Override 5715 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5716 if (mKeyguardDelegate != null) { 5717 mKeyguardDelegate.verifyUnlock(callback); 5718 } 5719 } 5720 5721 private boolean isKeyguardShowingAndNotOccluded() { 5722 if (mKeyguardDelegate == null) return false; 5723 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5724 } 5725 5726 /** {@inheritDoc} */ 5727 @Override 5728 public boolean isKeyguardLocked() { 5729 return keyguardOn(); 5730 } 5731 5732 /** {@inheritDoc} */ 5733 @Override 5734 public boolean isKeyguardSecure() { 5735 if (mKeyguardDelegate == null) return false; 5736 return mKeyguardDelegate.isSecure(); 5737 } 5738 5739 /** {@inheritDoc} */ 5740 @Override 5741 public boolean isKeyguardShowingOrOccluded() { 5742 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5743 } 5744 5745 /** {@inheritDoc} */ 5746 @Override 5747 public boolean inKeyguardRestrictedKeyInputMode() { 5748 if (mKeyguardDelegate == null) return false; 5749 return mKeyguardDelegate.isInputRestricted(); 5750 } 5751 5752 @Override 5753 public void dismissKeyguardLw() { 5754 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5755 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5756 mHandler.post(new Runnable() { 5757 @Override 5758 public void run() { 5759 // ask the keyguard to prompt the user to authenticate if necessary 5760 mKeyguardDelegate.dismiss(); 5761 } 5762 }); 5763 } 5764 } 5765 5766 public void notifyActivityDrawnForKeyguardLw() { 5767 if (mKeyguardDelegate != null) { 5768 mHandler.post(new Runnable() { 5769 @Override 5770 public void run() { 5771 mKeyguardDelegate.onActivityDrawn(); 5772 } 5773 }); 5774 } 5775 } 5776 5777 @Override 5778 public boolean isKeyguardDrawnLw() { 5779 synchronized (mLock) { 5780 return mKeyguardDrawnOnce; 5781 } 5782 } 5783 5784 @Override 5785 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5786 if (mKeyguardDelegate != null) { 5787 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5788 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5789 } 5790 } 5791 5792 void sendCloseSystemWindows() { 5793 PhoneWindow.sendCloseSystemWindows(mContext, null); 5794 } 5795 5796 void sendCloseSystemWindows(String reason) { 5797 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5798 } 5799 5800 @Override 5801 public int rotationForOrientationLw(int orientation, int lastRotation) { 5802 if (false) { 5803 Slog.v(TAG, "rotationForOrientationLw(orient=" 5804 + orientation + ", last=" + lastRotation 5805 + "); user=" + mUserRotation + " " 5806 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5807 ? "USER_ROTATION_LOCKED" : "") 5808 ); 5809 } 5810 5811 if (mForceDefaultOrientation) { 5812 return Surface.ROTATION_0; 5813 } 5814 5815 synchronized (mLock) { 5816 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5817 if (sensorRotation < 0) { 5818 sensorRotation = lastRotation; 5819 } 5820 5821 final int preferredRotation; 5822 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5823 // Ignore sensor when lid switch is open and rotation is forced. 5824 preferredRotation = mLidOpenRotation; 5825 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5826 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5827 // Ignore sensor when in car dock unless explicitly enabled. 5828 // This case can override the behavior of NOSENSOR, and can also 5829 // enable 180 degree rotation while docked. 5830 preferredRotation = mCarDockEnablesAccelerometer 5831 ? sensorRotation : mCarDockRotation; 5832 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5833 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5834 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5835 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5836 // Ignore sensor when in desk dock unless explicitly enabled. 5837 // This case can override the behavior of NOSENSOR, and can also 5838 // enable 180 degree rotation while docked. 5839 preferredRotation = mDeskDockEnablesAccelerometer 5840 ? sensorRotation : mDeskDockRotation; 5841 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5842 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5843 // Note that the dock orientation overrides the HDMI orientation. 5844 preferredRotation = mDemoHdmiRotation; 5845 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5846 && mUndockedHdmiRotation >= 0) { 5847 // Ignore sensor when plugged into HDMI and an undocked orientation has 5848 // been specified in the configuration (only for legacy devices without 5849 // full multi-display support). 5850 // Note that the dock orientation overrides the HDMI orientation. 5851 preferredRotation = mUndockedHdmiRotation; 5852 } else if (mDemoRotationLock) { 5853 // Ignore sensor when demo rotation lock is enabled. 5854 // Note that the dock orientation and HDMI rotation lock override this. 5855 preferredRotation = mDemoRotation; 5856 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5857 // Application just wants to remain locked in the last rotation. 5858 preferredRotation = lastRotation; 5859 } else if (!mSupportAutoRotation) { 5860 // If we don't support auto-rotation then bail out here and ignore 5861 // the sensor and any rotation lock settings. 5862 preferredRotation = -1; 5863 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5864 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5865 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5866 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5867 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5868 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5869 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5870 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5871 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5872 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5873 // Otherwise, use sensor only if requested by the application or enabled 5874 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5875 if (mAllowAllRotations < 0) { 5876 // Can't read this during init() because the context doesn't 5877 // have display metrics at that time so we cannot determine 5878 // tablet vs. phone then. 5879 mAllowAllRotations = mContext.getResources().getBoolean( 5880 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5881 } 5882 if (sensorRotation != Surface.ROTATION_180 5883 || mAllowAllRotations == 1 5884 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5885 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5886 preferredRotation = sensorRotation; 5887 } else { 5888 preferredRotation = lastRotation; 5889 } 5890 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5891 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5892 // Apply rotation lock. Does not apply to NOSENSOR. 5893 // The idea is that the user rotation expresses a weak preference for the direction 5894 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5895 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5896 preferredRotation = mUserRotation; 5897 } else { 5898 // No overriding preference. 5899 // We will do exactly what the application asked us to do. 5900 preferredRotation = -1; 5901 } 5902 5903 switch (orientation) { 5904 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5905 // Return portrait unless overridden. 5906 if (isAnyPortrait(preferredRotation)) { 5907 return preferredRotation; 5908 } 5909 return mPortraitRotation; 5910 5911 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5912 // Return landscape unless overridden. 5913 if (isLandscapeOrSeascape(preferredRotation)) { 5914 return preferredRotation; 5915 } 5916 return mLandscapeRotation; 5917 5918 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5919 // Return reverse portrait unless overridden. 5920 if (isAnyPortrait(preferredRotation)) { 5921 return preferredRotation; 5922 } 5923 return mUpsideDownRotation; 5924 5925 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5926 // Return seascape unless overridden. 5927 if (isLandscapeOrSeascape(preferredRotation)) { 5928 return preferredRotation; 5929 } 5930 return mSeascapeRotation; 5931 5932 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5933 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5934 // Return either landscape rotation. 5935 if (isLandscapeOrSeascape(preferredRotation)) { 5936 return preferredRotation; 5937 } 5938 if (isLandscapeOrSeascape(lastRotation)) { 5939 return lastRotation; 5940 } 5941 return mLandscapeRotation; 5942 5943 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5944 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5945 // Return either portrait rotation. 5946 if (isAnyPortrait(preferredRotation)) { 5947 return preferredRotation; 5948 } 5949 if (isAnyPortrait(lastRotation)) { 5950 return lastRotation; 5951 } 5952 return mPortraitRotation; 5953 5954 default: 5955 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5956 // just return the preferred orientation we already calculated. 5957 if (preferredRotation >= 0) { 5958 return preferredRotation; 5959 } 5960 return Surface.ROTATION_0; 5961 } 5962 } 5963 } 5964 5965 @Override 5966 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5967 switch (orientation) { 5968 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5969 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5970 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5971 return isAnyPortrait(rotation); 5972 5973 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5974 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5975 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5976 return isLandscapeOrSeascape(rotation); 5977 5978 default: 5979 return true; 5980 } 5981 } 5982 5983 @Override 5984 public void setRotationLw(int rotation) { 5985 mOrientationListener.setCurrentRotation(rotation); 5986 } 5987 5988 private boolean isLandscapeOrSeascape(int rotation) { 5989 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5990 } 5991 5992 private boolean isAnyPortrait(int rotation) { 5993 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5994 } 5995 5996 @Override 5997 public int getUserRotationMode() { 5998 return Settings.System.getIntForUser(mContext.getContentResolver(), 5999 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6000 WindowManagerPolicy.USER_ROTATION_FREE : 6001 WindowManagerPolicy.USER_ROTATION_LOCKED; 6002 } 6003 6004 // User rotation: to be used when all else fails in assigning an orientation to the device 6005 @Override 6006 public void setUserRotationMode(int mode, int rot) { 6007 ContentResolver res = mContext.getContentResolver(); 6008 6009 // mUserRotationMode and mUserRotation will be assigned by the content observer 6010 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6011 Settings.System.putIntForUser(res, 6012 Settings.System.USER_ROTATION, 6013 rot, 6014 UserHandle.USER_CURRENT); 6015 Settings.System.putIntForUser(res, 6016 Settings.System.ACCELEROMETER_ROTATION, 6017 0, 6018 UserHandle.USER_CURRENT); 6019 } else { 6020 Settings.System.putIntForUser(res, 6021 Settings.System.ACCELEROMETER_ROTATION, 6022 1, 6023 UserHandle.USER_CURRENT); 6024 } 6025 } 6026 6027 @Override 6028 public void setSafeMode(boolean safeMode) { 6029 mSafeMode = safeMode; 6030 performHapticFeedbackLw(null, safeMode 6031 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6032 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6033 } 6034 6035 static long[] getLongIntArray(Resources r, int resid) { 6036 int[] ar = r.getIntArray(resid); 6037 if (ar == null) { 6038 return null; 6039 } 6040 long[] out = new long[ar.length]; 6041 for (int i=0; i<ar.length; i++) { 6042 out[i] = ar[i]; 6043 } 6044 return out; 6045 } 6046 6047 /** {@inheritDoc} */ 6048 @Override 6049 public void systemReady() { 6050 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6051 mKeyguardDelegate.onSystemReady(); 6052 6053 readCameraLensCoverState(); 6054 updateUiMode(); 6055 boolean bindKeyguardNow; 6056 synchronized (mLock) { 6057 updateOrientationListenerLp(); 6058 mSystemReady = true; 6059 mHandler.post(new Runnable() { 6060 @Override 6061 public void run() { 6062 updateSettings(); 6063 } 6064 }); 6065 6066 bindKeyguardNow = mDeferBindKeyguard; 6067 if (bindKeyguardNow) { 6068 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6069 mDeferBindKeyguard = false; 6070 } 6071 } 6072 6073 if (bindKeyguardNow) { 6074 mKeyguardDelegate.bindService(mContext); 6075 mKeyguardDelegate.onBootCompleted(); 6076 } 6077 } 6078 6079 /** {@inheritDoc} */ 6080 @Override 6081 public void systemBooted() { 6082 boolean bindKeyguardNow = false; 6083 synchronized (mLock) { 6084 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6085 // in systemReady if not. 6086 if (mKeyguardDelegate != null) { 6087 bindKeyguardNow = true; 6088 } else { 6089 // Because mKeyguardDelegate is null, we know that the synchronized block in 6090 // systemReady didn't run yet and setting this will actually have an effect. 6091 mDeferBindKeyguard = true; 6092 } 6093 } 6094 if (bindKeyguardNow) { 6095 mKeyguardDelegate.bindService(mContext); 6096 mKeyguardDelegate.onBootCompleted(); 6097 } 6098 synchronized (mLock) { 6099 mSystemBooted = true; 6100 } 6101 startedWakingUp(); 6102 screenTurningOn(null); 6103 screenTurnedOn(); 6104 } 6105 6106 ProgressDialog mBootMsgDialog = null; 6107 6108 /** {@inheritDoc} */ 6109 @Override 6110 public void showBootMessage(final CharSequence msg, final boolean always) { 6111 mHandler.post(new Runnable() { 6112 @Override public void run() { 6113 if (mBootMsgDialog == null) { 6114 int theme; 6115 if (mContext.getPackageManager().hasSystemFeature( 6116 PackageManager.FEATURE_WATCH)) { 6117 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6118 } else if (mContext.getPackageManager().hasSystemFeature( 6119 PackageManager.FEATURE_TELEVISION)) { 6120 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6121 } else { 6122 theme = 0; 6123 } 6124 6125 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6126 // This dialog will consume all events coming in to 6127 // it, to avoid it trying to do things too early in boot. 6128 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6129 return true; 6130 } 6131 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6132 return true; 6133 } 6134 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6135 return true; 6136 } 6137 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6138 return true; 6139 } 6140 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6141 return true; 6142 } 6143 @Override public boolean dispatchPopulateAccessibilityEvent( 6144 AccessibilityEvent event) { 6145 return true; 6146 } 6147 }; 6148 if (mContext.getPackageManager().isUpgrade()) { 6149 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6150 } else { 6151 mBootMsgDialog.setTitle(R.string.android_start_title); 6152 } 6153 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6154 mBootMsgDialog.setIndeterminate(true); 6155 mBootMsgDialog.getWindow().setType( 6156 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6157 mBootMsgDialog.getWindow().addFlags( 6158 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6159 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6160 mBootMsgDialog.getWindow().setDimAmount(1); 6161 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6162 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6163 mBootMsgDialog.getWindow().setAttributes(lp); 6164 mBootMsgDialog.setCancelable(false); 6165 mBootMsgDialog.show(); 6166 } 6167 mBootMsgDialog.setMessage(msg); 6168 } 6169 }); 6170 } 6171 6172 /** {@inheritDoc} */ 6173 @Override 6174 public void hideBootMessages() { 6175 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6176 } 6177 6178 /** {@inheritDoc} */ 6179 @Override 6180 public void userActivity() { 6181 // *************************************** 6182 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6183 // *************************************** 6184 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6185 // WITH ITS LOCKS HELD. 6186 // 6187 // This code must be VERY careful about the locks 6188 // it acquires. 6189 // In fact, the current code acquires way too many, 6190 // and probably has lurking deadlocks. 6191 6192 synchronized (mScreenLockTimeout) { 6193 if (mLockScreenTimerActive) { 6194 // reset the timer 6195 mHandler.removeCallbacks(mScreenLockTimeout); 6196 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6197 } 6198 } 6199 } 6200 6201 class ScreenLockTimeout implements Runnable { 6202 Bundle options; 6203 6204 @Override 6205 public void run() { 6206 synchronized (this) { 6207 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6208 if (mKeyguardDelegate != null) { 6209 mKeyguardDelegate.doKeyguardTimeout(options); 6210 } 6211 mLockScreenTimerActive = false; 6212 options = null; 6213 } 6214 } 6215 6216 public void setLockOptions(Bundle options) { 6217 this.options = options; 6218 } 6219 } 6220 6221 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6222 6223 @Override 6224 public void lockNow(Bundle options) { 6225 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6226 mHandler.removeCallbacks(mScreenLockTimeout); 6227 if (options != null) { 6228 // In case multiple calls are made to lockNow, we don't wipe out the options 6229 // until the runnable actually executes. 6230 mScreenLockTimeout.setLockOptions(options); 6231 } 6232 mHandler.post(mScreenLockTimeout); 6233 } 6234 6235 private void updateLockScreenTimeout() { 6236 synchronized (mScreenLockTimeout) { 6237 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6238 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6239 if (mLockScreenTimerActive != enable) { 6240 if (enable) { 6241 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6242 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6243 } else { 6244 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6245 mHandler.removeCallbacks(mScreenLockTimeout); 6246 } 6247 mLockScreenTimerActive = enable; 6248 } 6249 } 6250 } 6251 6252 private void updateDreamingSleepToken(boolean acquire) { 6253 if (acquire) { 6254 if (mDreamingSleepToken == null) { 6255 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6256 } 6257 } else { 6258 if (mDreamingSleepToken != null) { 6259 mDreamingSleepToken.release(); 6260 mDreamingSleepToken = null; 6261 } 6262 } 6263 } 6264 6265 private void updateScreenOffSleepToken(boolean acquire) { 6266 if (acquire) { 6267 if (mScreenOffSleepToken == null) { 6268 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6269 } 6270 } else { 6271 if (mScreenOffSleepToken != null) { 6272 mScreenOffSleepToken.release(); 6273 mScreenOffSleepToken = null; 6274 } 6275 } 6276 } 6277 6278 /** {@inheritDoc} */ 6279 @Override 6280 public void enableScreenAfterBoot() { 6281 readLidState(); 6282 applyLidSwitchState(); 6283 updateRotation(true); 6284 } 6285 6286 private void applyLidSwitchState() { 6287 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6288 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6289 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6290 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6291 } 6292 6293 synchronized (mLock) { 6294 updateWakeGestureListenerLp(); 6295 } 6296 } 6297 6298 void updateUiMode() { 6299 if (mUiModeManager == null) { 6300 mUiModeManager = IUiModeManager.Stub.asInterface( 6301 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6302 } 6303 try { 6304 mUiMode = mUiModeManager.getCurrentModeType(); 6305 } catch (RemoteException e) { 6306 } 6307 } 6308 6309 void updateRotation(boolean alwaysSendConfiguration) { 6310 try { 6311 //set orientation on WindowManager 6312 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6313 } catch (RemoteException e) { 6314 // Ignore 6315 } 6316 } 6317 6318 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6319 try { 6320 //set orientation on WindowManager 6321 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6322 } catch (RemoteException e) { 6323 // Ignore 6324 } 6325 } 6326 6327 /** 6328 * Return an Intent to launch the currently active dock app as home. Returns 6329 * null if the standard home should be launched, which is the case if any of the following is 6330 * true: 6331 * <ul> 6332 * <li>The device is not in either car mode or desk mode 6333 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6334 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6335 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6336 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6337 * </ul> 6338 * @return A dock intent. 6339 */ 6340 Intent createHomeDockIntent() { 6341 Intent intent = null; 6342 6343 // What home does is based on the mode, not the dock state. That 6344 // is, when in car mode you should be taken to car home regardless 6345 // of whether we are actually in a car dock. 6346 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6347 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6348 intent = mCarDockIntent; 6349 } 6350 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6351 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6352 intent = mDeskDockIntent; 6353 } 6354 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6355 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6356 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6357 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6358 // Always launch dock home from home when watch is docked, if it exists. 6359 intent = mDeskDockIntent; 6360 } 6361 6362 if (intent == null) { 6363 return null; 6364 } 6365 6366 ActivityInfo ai = null; 6367 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6368 intent, 6369 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6370 mCurrentUserId); 6371 if (info != null) { 6372 ai = info.activityInfo; 6373 } 6374 if (ai != null 6375 && ai.metaData != null 6376 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6377 intent = new Intent(intent); 6378 intent.setClassName(ai.packageName, ai.name); 6379 return intent; 6380 } 6381 6382 return null; 6383 } 6384 6385 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6386 if (awakenFromDreams) { 6387 awakenDreams(); 6388 } 6389 6390 Intent dock = createHomeDockIntent(); 6391 if (dock != null) { 6392 try { 6393 if (fromHomeKey) { 6394 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6395 } 6396 startActivityAsUser(dock, UserHandle.CURRENT); 6397 return; 6398 } catch (ActivityNotFoundException e) { 6399 } 6400 } 6401 6402 Intent intent; 6403 6404 if (fromHomeKey) { 6405 intent = new Intent(mHomeIntent); 6406 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6407 } else { 6408 intent = mHomeIntent; 6409 } 6410 6411 startActivityAsUser(intent, UserHandle.CURRENT); 6412 } 6413 6414 /** 6415 * goes to the home screen 6416 * @return whether it did anything 6417 */ 6418 boolean goHome() { 6419 if (!isUserSetupComplete()) { 6420 Slog.i(TAG, "Not going home because user setup is in progress."); 6421 return false; 6422 } 6423 if (false) { 6424 // This code always brings home to the front. 6425 try { 6426 ActivityManagerNative.getDefault().stopAppSwitches(); 6427 } catch (RemoteException e) { 6428 } 6429 sendCloseSystemWindows(); 6430 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6431 } else { 6432 // This code brings home to the front or, if it is already 6433 // at the front, puts the device to sleep. 6434 try { 6435 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6436 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6437 Log.d(TAG, "UTS-TEST-MODE"); 6438 } else { 6439 ActivityManagerNative.getDefault().stopAppSwitches(); 6440 sendCloseSystemWindows(); 6441 Intent dock = createHomeDockIntent(); 6442 if (dock != null) { 6443 int result = ActivityManagerNative.getDefault() 6444 .startActivityAsUser(null, null, dock, 6445 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6446 null, null, 0, 6447 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6448 null, null, UserHandle.USER_CURRENT); 6449 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6450 return false; 6451 } 6452 } 6453 } 6454 int result = ActivityManagerNative.getDefault() 6455 .startActivityAsUser(null, null, mHomeIntent, 6456 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6457 null, null, 0, 6458 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6459 null, null, UserHandle.USER_CURRENT); 6460 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6461 return false; 6462 } 6463 } catch (RemoteException ex) { 6464 // bummer, the activity manager, which is in this process, is dead 6465 } 6466 } 6467 return true; 6468 } 6469 6470 @Override 6471 public void setCurrentOrientationLw(int newOrientation) { 6472 synchronized (mLock) { 6473 if (newOrientation != mCurrentAppOrientation) { 6474 mCurrentAppOrientation = newOrientation; 6475 updateOrientationListenerLp(); 6476 } 6477 } 6478 } 6479 6480 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6481 if (!isGlobalAccessibilityGestureEnabled()) { 6482 return; 6483 } 6484 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6485 Context.AUDIO_SERVICE); 6486 if (audioManager.isSilentMode()) { 6487 return; 6488 } 6489 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6490 Settings.System.DEFAULT_NOTIFICATION_URI); 6491 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6492 ringTone.play(); 6493 } 6494 6495 private boolean isTheaterModeEnabled() { 6496 return Settings.Global.getInt(mContext.getContentResolver(), 6497 Settings.Global.THEATER_MODE_ON, 0) == 1; 6498 } 6499 6500 private boolean isGlobalAccessibilityGestureEnabled() { 6501 return Settings.Global.getInt(mContext.getContentResolver(), 6502 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6503 } 6504 6505 @Override 6506 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6507 if (!mVibrator.hasVibrator()) { 6508 return false; 6509 } 6510 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6511 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6512 if (hapticsDisabled && !always) { 6513 return false; 6514 } 6515 long[] pattern = null; 6516 switch (effectId) { 6517 case HapticFeedbackConstants.LONG_PRESS: 6518 pattern = mLongPressVibePattern; 6519 break; 6520 case HapticFeedbackConstants.VIRTUAL_KEY: 6521 pattern = mVirtualKeyVibePattern; 6522 break; 6523 case HapticFeedbackConstants.KEYBOARD_TAP: 6524 pattern = mKeyboardTapVibePattern; 6525 break; 6526 case HapticFeedbackConstants.CLOCK_TICK: 6527 pattern = mClockTickVibePattern; 6528 break; 6529 case HapticFeedbackConstants.CALENDAR_DATE: 6530 pattern = mCalendarDateVibePattern; 6531 break; 6532 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6533 pattern = mSafeModeDisabledVibePattern; 6534 break; 6535 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6536 pattern = mSafeModeEnabledVibePattern; 6537 break; 6538 case HapticFeedbackConstants.CONTEXT_CLICK: 6539 pattern = mContextClickVibePattern; 6540 break; 6541 default: 6542 return false; 6543 } 6544 int owningUid; 6545 String owningPackage; 6546 if (win != null) { 6547 owningUid = win.getOwningUid(); 6548 owningPackage = win.getOwningPackage(); 6549 } else { 6550 owningUid = android.os.Process.myUid(); 6551 owningPackage = mContext.getOpPackageName(); 6552 } 6553 if (pattern.length == 1) { 6554 // One-shot vibration 6555 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6556 } else { 6557 // Pattern vibration 6558 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6559 } 6560 return true; 6561 } 6562 6563 @Override 6564 public void keepScreenOnStartedLw() { 6565 } 6566 6567 @Override 6568 public void keepScreenOnStoppedLw() { 6569 if (isKeyguardShowingAndNotOccluded()) { 6570 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6571 } 6572 } 6573 6574 private int updateSystemUiVisibilityLw() { 6575 // If there is no window focused, there will be nobody to handle the events 6576 // anyway, so just hang on in whatever state we're in until things settle down. 6577 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6578 : mTopFullscreenOpaqueWindowState; 6579 if (win == null) { 6580 return 0; 6581 } 6582 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6583 // We are updating at a point where the keyguard has gotten 6584 // focus, but we were last in a state where the top window is 6585 // hiding it. This is probably because the keyguard as been 6586 // shown while the top window was displayed, so we want to ignore 6587 // it here because this is just a very transient change and it 6588 // will quickly lose focus once it correctly gets hidden. 6589 return 0; 6590 } 6591 6592 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6593 & ~mResettingSystemUiFlags 6594 & ~mForceClearedSystemUiFlags; 6595 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6596 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6597 } 6598 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6599 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6600 final int diff = visibility ^ mLastSystemUiFlags; 6601 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6602 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6603 && mFocusedApp == win.getAppToken()) { 6604 return 0; 6605 } 6606 mLastSystemUiFlags = visibility; 6607 mLastFocusNeedsMenu = needsMenu; 6608 mFocusedApp = win.getAppToken(); 6609 mHandler.post(new Runnable() { 6610 @Override 6611 public void run() { 6612 try { 6613 IStatusBarService statusbar = getStatusBarService(); 6614 if (statusbar != null) { 6615 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6616 statusbar.topAppWindowChanged(needsMenu); 6617 } 6618 } catch (RemoteException e) { 6619 // re-acquire status bar service next time it is needed. 6620 mStatusBarService = null; 6621 } 6622 } 6623 }); 6624 return diff; 6625 } 6626 6627 private int updateLightStatusBarLw(int vis) { 6628 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6629 ? mStatusBar 6630 : mTopFullscreenOpaqueOrDimmingWindowState; 6631 6632 if (statusColorWin != null) { 6633 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6634 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6635 // its light flag. 6636 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6637 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6638 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6639 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6640 // Otherwise if it's dimming, clear the light flag. 6641 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6642 } 6643 } 6644 return vis; 6645 } 6646 6647 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6648 // apply translucent bar vis flags 6649 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6650 ? mStatusBar 6651 : mTopFullscreenOpaqueWindowState; 6652 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6653 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6654 6655 // prevent status bar interaction from clearing certain flags 6656 int type = win.getAttrs().type; 6657 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6658 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6659 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6660 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6661 | View.SYSTEM_UI_FLAG_IMMERSIVE 6662 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6663 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6664 if (mHideLockScreen) { 6665 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6666 } 6667 vis = (vis & ~flags) | (oldVis & flags); 6668 } 6669 6670 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6671 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6672 | View.SYSTEM_UI_TRANSPARENT); 6673 } 6674 6675 // update status bar 6676 boolean immersiveSticky = 6677 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6678 boolean hideStatusBarWM = 6679 mTopFullscreenOpaqueWindowState != null && 6680 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6681 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6682 boolean hideStatusBarSysui = 6683 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6684 boolean hideNavBarSysui = 6685 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6686 6687 boolean transientStatusBarAllowed = 6688 mStatusBar != null && ( 6689 hideStatusBarWM 6690 || (hideStatusBarSysui && immersiveSticky) 6691 || statusBarHasFocus); 6692 6693 boolean transientNavBarAllowed = 6694 mNavigationBar != null && 6695 hideNavBarSysui && immersiveSticky; 6696 6697 final long now = SystemClock.uptimeMillis(); 6698 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6699 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6700 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6701 // The user performed the panic gesture recently, we're about to hide the bars, 6702 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6703 mPendingPanicGestureUptime = 0; 6704 mStatusBarController.showTransient(); 6705 mNavigationBarController.showTransient(); 6706 } 6707 6708 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6709 && !transientStatusBarAllowed && hideStatusBarSysui; 6710 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6711 && !transientNavBarAllowed; 6712 if (denyTransientStatus || denyTransientNav) { 6713 // clear the clearable flags instead 6714 clearClearableFlagsLw(); 6715 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6716 } 6717 6718 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6719 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6720 final boolean navAllowedHidden = immersive || immersiveSticky; 6721 6722 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6723 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6724 // We can't hide the navbar from this window otherwise the input consumer would not get 6725 // the input events. 6726 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6727 } 6728 6729 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6730 6731 // update navigation bar 6732 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6733 boolean newImmersiveMode = isImmersiveMode(vis); 6734 if (win != null && oldImmersiveMode != newImmersiveMode) { 6735 final String pkg = win.getOwningPackage(); 6736 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6737 isUserSetupComplete()); 6738 } 6739 6740 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6741 6742 return vis; 6743 } 6744 6745 private void clearClearableFlagsLw() { 6746 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6747 if (newVal != mResettingSystemUiFlags) { 6748 mResettingSystemUiFlags = newVal; 6749 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6750 } 6751 } 6752 6753 private boolean isImmersiveMode(int vis) { 6754 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6755 return mNavigationBar != null 6756 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6757 && (vis & flags) != 0 6758 && canHideNavigationBar(); 6759 } 6760 6761 /** 6762 * @return whether the navigation or status bar can be made translucent 6763 * 6764 * This should return true unless touch exploration is not enabled or 6765 * R.boolean.config_enableTranslucentDecor is false. 6766 */ 6767 private boolean areTranslucentBarsAllowed() { 6768 return mTranslucentDecorEnabled 6769 && !mAccessibilityManager.isTouchExplorationEnabled(); 6770 } 6771 6772 // Use this instead of checking config_showNavigationBar so that it can be consistently 6773 // overridden by qemu.hw.mainkeys in the emulator. 6774 @Override 6775 public boolean hasNavigationBar() { 6776 return mHasNavigationBar; 6777 } 6778 6779 @Override 6780 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6781 mLastInputMethodWindow = ime; 6782 mLastInputMethodTargetWindow = target; 6783 } 6784 6785 @Override 6786 public int getInputMethodWindowVisibleHeightLw() { 6787 return mDockBottom - mCurBottom; 6788 } 6789 6790 @Override 6791 public void setCurrentUserLw(int newUserId) { 6792 mCurrentUserId = newUserId; 6793 if (mKeyguardDelegate != null) { 6794 mKeyguardDelegate.setCurrentUser(newUserId); 6795 } 6796 if (mStatusBarService != null) { 6797 try { 6798 mStatusBarService.setCurrentUser(newUserId); 6799 } catch (RemoteException e) { 6800 // oh well 6801 } 6802 } 6803 setLastInputMethodWindowLw(null, null); 6804 } 6805 6806 @Override 6807 public boolean canMagnifyWindow(int windowType) { 6808 switch (windowType) { 6809 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6810 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6811 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6812 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6813 return false; 6814 } 6815 } 6816 return true; 6817 } 6818 6819 @Override 6820 public boolean isTopLevelWindow(int windowType) { 6821 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6822 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6823 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6824 } 6825 return true; 6826 } 6827 6828 @Override 6829 public void dump(String prefix, PrintWriter pw, String[] args) { 6830 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6831 pw.print(" mSystemReady="); pw.print(mSystemReady); 6832 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6833 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6834 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6835 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6836 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6837 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6838 || mForceClearedSystemUiFlags != 0) { 6839 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6840 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6841 pw.print(" mResettingSystemUiFlags=0x"); 6842 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6843 pw.print(" mForceClearedSystemUiFlags=0x"); 6844 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6845 } 6846 if (mLastFocusNeedsMenu) { 6847 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6848 pw.println(mLastFocusNeedsMenu); 6849 } 6850 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6851 pw.println(mWakeGestureEnabledSetting); 6852 6853 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6854 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6855 pw.print(" mDockMode="); pw.print(mDockMode); 6856 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6857 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6858 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6859 pw.print(" mUserRotation="); pw.print(mUserRotation); 6860 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6861 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6862 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6863 pw.print(mCarDockEnablesAccelerometer); 6864 pw.print(" mDeskDockEnablesAccelerometer="); 6865 pw.println(mDeskDockEnablesAccelerometer); 6866 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6867 pw.print(mLidKeyboardAccessibility); 6868 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6869 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6870 pw.print(prefix); 6871 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6872 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6873 pw.print(prefix); 6874 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6875 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6876 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6877 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6878 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6879 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6880 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6881 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6882 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6883 pw.println(mOrientationSensorEnabled); 6884 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6885 pw.print(","); pw.print(mOverscanScreenTop); 6886 pw.print(") "); pw.print(mOverscanScreenWidth); 6887 pw.print("x"); pw.println(mOverscanScreenHeight); 6888 if (mOverscanLeft != 0 || mOverscanTop != 0 6889 || mOverscanRight != 0 || mOverscanBottom != 0) { 6890 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6891 pw.print(" top="); pw.print(mOverscanTop); 6892 pw.print(" right="); pw.print(mOverscanRight); 6893 pw.print(" bottom="); pw.println(mOverscanBottom); 6894 } 6895 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6896 pw.print(mRestrictedOverscanScreenLeft); 6897 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6898 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6899 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6900 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6901 pw.print(","); pw.print(mUnrestrictedScreenTop); 6902 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6903 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6904 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6905 pw.print(","); pw.print(mRestrictedScreenTop); 6906 pw.print(") "); pw.print(mRestrictedScreenWidth); 6907 pw.print("x"); pw.println(mRestrictedScreenHeight); 6908 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6909 pw.print(","); pw.print(mStableFullscreenTop); 6910 pw.print(")-("); pw.print(mStableFullscreenRight); 6911 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6912 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6913 pw.print(","); pw.print(mStableTop); 6914 pw.print(")-("); pw.print(mStableRight); 6915 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6916 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6917 pw.print(","); pw.print(mSystemTop); 6918 pw.print(")-("); pw.print(mSystemRight); 6919 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6920 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6921 pw.print(","); pw.print(mCurTop); 6922 pw.print(")-("); pw.print(mCurRight); 6923 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6925 pw.print(","); pw.print(mContentTop); 6926 pw.print(")-("); pw.print(mContentRight); 6927 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6929 pw.print(","); pw.print(mVoiceContentTop); 6930 pw.print(")-("); pw.print(mVoiceContentRight); 6931 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6932 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6933 pw.print(","); pw.print(mDockTop); 6934 pw.print(")-("); pw.print(mDockRight); 6935 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6936 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6937 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6938 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6939 pw.print(" mShowingDream="); pw.print(mShowingDream); 6940 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6941 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6942 if (mLastInputMethodWindow != null) { 6943 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6944 pw.println(mLastInputMethodWindow); 6945 } 6946 if (mLastInputMethodTargetWindow != null) { 6947 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6948 pw.println(mLastInputMethodTargetWindow); 6949 } 6950 if (mStatusBar != null) { 6951 pw.print(prefix); pw.print("mStatusBar="); 6952 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6953 pw.println(isStatusBarKeyguard()); 6954 } 6955 if (mNavigationBar != null) { 6956 pw.print(prefix); pw.print("mNavigationBar="); 6957 pw.println(mNavigationBar); 6958 } 6959 if (mFocusedWindow != null) { 6960 pw.print(prefix); pw.print("mFocusedWindow="); 6961 pw.println(mFocusedWindow); 6962 } 6963 if (mFocusedApp != null) { 6964 pw.print(prefix); pw.print("mFocusedApp="); 6965 pw.println(mFocusedApp); 6966 } 6967 if (mWinDismissingKeyguard != null) { 6968 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6969 pw.println(mWinDismissingKeyguard); 6970 } 6971 if (mTopFullscreenOpaqueWindowState != null) { 6972 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6973 pw.println(mTopFullscreenOpaqueWindowState); 6974 } 6975 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6976 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6977 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6978 } 6979 if (mForcingShowNavBar) { 6980 pw.print(prefix); pw.print("mForcingShowNavBar="); 6981 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6982 pw.println(mForcingShowNavBarLayer); 6983 } 6984 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6985 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6986 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6987 pw.print(" mForceStatusBarFromKeyguard="); 6988 pw.println(mForceStatusBarFromKeyguard); 6989 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6990 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6991 pw.print(" mHomePressed="); pw.println(mHomePressed); 6992 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6993 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6994 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6995 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6996 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6997 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6998 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6999 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7000 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7001 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7002 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7003 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7004 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7005 7006 mGlobalKeyManager.dump(prefix, pw); 7007 mStatusBarController.dump(pw, prefix); 7008 mNavigationBarController.dump(pw, prefix); 7009 PolicyControl.dump(prefix, pw); 7010 7011 if (mWakeGestureListener != null) { 7012 mWakeGestureListener.dump(pw, prefix); 7013 } 7014 if (mOrientationListener != null) { 7015 mOrientationListener.dump(pw, prefix); 7016 } 7017 if (mBurnInProtectionHelper != null) { 7018 mBurnInProtectionHelper.dump(prefix, pw); 7019 } 7020 if (mKeyguardDelegate != null) { 7021 mKeyguardDelegate.dump(prefix, pw); 7022 } 7023 } 7024} 7025