PhoneWindowManager.java revision f13a24fa464a3d5a7253fddb67d8a31a94f37682
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 updateRotation(false); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 // If the power key has still not yet been handled, then detect short 939 // press, long press, or multi press and decide what to do. 940 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 941 || mScreenshotChordVolumeUpKeyTriggered; 942 if (!mPowerKeyHandled) { 943 if (interactive) { 944 // When interactive, we're already awake. 945 // Wait for a long press or for the button to be released to decide what to do. 946 if (hasLongPressOnPowerBehavior()) { 947 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, 950 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 951 } 952 } else { 953 wakeUpFromPowerKey(event.getDownTime()); 954 955 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 mBeganFromNonInteractive = true; 961 } else { 962 final int maxCount = getMaxMultiPressPowerCount(); 963 964 if (maxCount <= 1) { 965 mPowerKeyHandled = true; 966 } else { 967 mBeganFromNonInteractive = true; 968 } 969 } 970 } 971 } 972 } 973 974 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 975 final boolean handled = canceled || mPowerKeyHandled; 976 mScreenshotChordPowerKeyTriggered = false; 977 cancelPendingScreenshotChordAction(); 978 cancelPendingPowerKeyAction(); 979 980 if (!handled) { 981 // Figure out how to handle the key now that it has been released. 982 mPowerKeyPressCounter += 1; 983 984 final int maxCount = getMaxMultiPressPowerCount(); 985 final long eventTime = event.getDownTime(); 986 if (mPowerKeyPressCounter < maxCount) { 987 // This could be a multi-press. Wait a little bit longer to confirm. 988 // Continue holding the wake lock. 989 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 990 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 991 msg.setAsynchronous(true); 992 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 993 return; 994 } 995 996 // No other actions. Handle it immediately. 997 powerPress(eventTime, interactive, mPowerKeyPressCounter); 998 } 999 1000 // Done. Reset our state. 1001 finishPowerKeyPress(); 1002 } 1003 1004 private void finishPowerKeyPress() { 1005 mBeganFromNonInteractive = false; 1006 mPowerKeyPressCounter = 0; 1007 if (mPowerKeyWakeLock.isHeld()) { 1008 mPowerKeyWakeLock.release(); 1009 } 1010 } 1011 1012 private void cancelPendingPowerKeyAction() { 1013 if (!mPowerKeyHandled) { 1014 mPowerKeyHandled = true; 1015 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1016 } 1017 } 1018 1019 private void powerPress(long eventTime, boolean interactive, int count) { 1020 if (mScreenOnEarly && !mScreenOnFully) { 1021 Slog.i(TAG, "Suppressed redundant power key press while " 1022 + "already in the process of turning the screen on."); 1023 return; 1024 } 1025 1026 if (count == 2) { 1027 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1028 } else if (count == 3) { 1029 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1030 } else if (interactive && !mBeganFromNonInteractive) { 1031 switch (mShortPressOnPowerBehavior) { 1032 case SHORT_PRESS_POWER_NOTHING: 1033 break; 1034 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 break; 1038 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1039 mPowerManager.goToSleep(eventTime, 1040 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1041 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 launchHomeFromHotKey(); 1048 break; 1049 case SHORT_PRESS_POWER_GO_HOME: 1050 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1051 break; 1052 } 1053 } 1054 } 1055 1056 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1057 switch (behavior) { 1058 case MULTI_PRESS_POWER_NOTHING: 1059 break; 1060 case MULTI_PRESS_POWER_THEATER_MODE: 1061 if (!isUserSetupComplete()) { 1062 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1063 break; 1064 } 1065 1066 if (isTheaterModeEnabled()) { 1067 Slog.i(TAG, "Toggling theater mode off."); 1068 Settings.Global.putInt(mContext.getContentResolver(), 1069 Settings.Global.THEATER_MODE_ON, 0); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 } else { 1074 Slog.i(TAG, "Toggling theater mode on."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 1); 1077 1078 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1079 mPowerManager.goToSleep(eventTime, 1080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1081 } 1082 } 1083 break; 1084 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1085 Slog.i(TAG, "Starting brightness boost."); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 mPowerManager.boostScreenBrightness(eventTime); 1090 break; 1091 } 1092 } 1093 1094 private int getMaxMultiPressPowerCount() { 1095 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1096 return 3; 1097 } 1098 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 2; 1100 } 1101 return 1; 1102 } 1103 1104 private void powerLongPress() { 1105 final int behavior = getResolvedLongPressOnPowerBehavior(); 1106 switch (behavior) { 1107 case LONG_PRESS_POWER_NOTHING: 1108 break; 1109 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1110 mPowerKeyHandled = true; 1111 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1112 performAuditoryFeedbackForAccessibilityIfNeed(); 1113 } 1114 showGlobalActionsInternal(); 1115 break; 1116 case LONG_PRESS_POWER_SHUT_OFF: 1117 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1118 mPowerKeyHandled = true; 1119 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1121 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1122 break; 1123 } 1124 } 1125 1126 private void sleepPress(long eventTime) { 1127 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1128 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1129 } 1130 } 1131 1132 private void sleepRelease(long eventTime) { 1133 switch (mShortPressOnSleepBehavior) { 1134 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1135 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1136 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1137 mPowerManager.goToSleep(eventTime, 1138 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1139 break; 1140 } 1141 } 1142 1143 private int getResolvedLongPressOnPowerBehavior() { 1144 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1145 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1146 } 1147 return mLongPressOnPowerBehavior; 1148 } 1149 1150 private boolean hasLongPressOnPowerBehavior() { 1151 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1152 } 1153 1154 private void interceptScreenshotChord() { 1155 if (mScreenshotChordEnabled 1156 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1157 && !mScreenshotChordVolumeUpKeyTriggered) { 1158 final long now = SystemClock.uptimeMillis(); 1159 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1160 && now <= mScreenshotChordPowerKeyTime 1161 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1162 mScreenshotChordVolumeDownKeyConsumed = true; 1163 cancelPendingPowerKeyAction(); 1164 1165 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1166 } 1167 } 1168 } 1169 1170 private long getScreenshotChordLongPressDelay() { 1171 if (mKeyguardDelegate.isShowing()) { 1172 // Double the time it takes to take a screenshot from the keyguard 1173 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1174 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1175 } 1176 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1177 } 1178 1179 private void cancelPendingScreenshotChordAction() { 1180 mHandler.removeCallbacks(mScreenshotRunnable); 1181 } 1182 1183 private final Runnable mEndCallLongPress = new Runnable() { 1184 @Override 1185 public void run() { 1186 mEndCallKeyHandled = true; 1187 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1188 performAuditoryFeedbackForAccessibilityIfNeed(); 1189 } 1190 showGlobalActionsInternal(); 1191 } 1192 }; 1193 1194 private final Runnable mScreenshotRunnable = new Runnable() { 1195 @Override 1196 public void run() { 1197 takeScreenshot(); 1198 } 1199 }; 1200 1201 @Override 1202 public void showGlobalActions() { 1203 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1204 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1205 } 1206 1207 void showGlobalActionsInternal() { 1208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1209 if (mGlobalActions == null) { 1210 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1211 } 1212 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1213 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1214 if (keyguardShowing) { 1215 // since it took two seconds of long press to bring this up, 1216 // poke the wake lock so they have some time to see the dialog. 1217 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1218 } 1219 } 1220 1221 boolean isDeviceProvisioned() { 1222 return Settings.Global.getInt( 1223 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1224 } 1225 1226 boolean isUserSetupComplete() { 1227 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1228 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1229 } 1230 1231 private void handleShortPressOnHome() { 1232 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1233 getHdmiControl().turnOnTv(); 1234 1235 // If there's a dream running then use home to escape the dream 1236 // but don't actually go home. 1237 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1238 mDreamManagerInternal.stopDream(false /*immediate*/); 1239 return; 1240 } 1241 1242 // Go home! 1243 launchHomeFromHotKey(); 1244 } 1245 1246 /** 1247 * Creates an accessor to HDMI control service that performs the operation of 1248 * turning on TV (optional) and switching input to us. If HDMI control service 1249 * is not available or we're not a HDMI playback device, the operation is no-op. 1250 */ 1251 private HdmiControl getHdmiControl() { 1252 if (null == mHdmiControl) { 1253 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1254 Context.HDMI_CONTROL_SERVICE); 1255 HdmiPlaybackClient client = null; 1256 if (manager != null) { 1257 client = manager.getPlaybackClient(); 1258 } 1259 mHdmiControl = new HdmiControl(client); 1260 } 1261 return mHdmiControl; 1262 } 1263 1264 private static class HdmiControl { 1265 private final HdmiPlaybackClient mClient; 1266 1267 private HdmiControl(HdmiPlaybackClient client) { 1268 mClient = client; 1269 } 1270 1271 public void turnOnTv() { 1272 if (mClient == null) { 1273 return; 1274 } 1275 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1276 @Override 1277 public void onComplete(int result) { 1278 if (result != HdmiControlManager.RESULT_SUCCESS) { 1279 Log.w(TAG, "One touch play failed: " + result); 1280 } 1281 } 1282 }); 1283 } 1284 } 1285 1286 private void handleLongPressOnHome(int deviceId) { 1287 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1288 mHomeConsumed = true; 1289 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1290 1291 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1292 toggleRecentApps(); 1293 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1294 launchAssistAction(null, deviceId); 1295 } 1296 } 1297 } 1298 1299 private void handleDoubleTapOnHome() { 1300 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1301 mHomeConsumed = true; 1302 toggleRecentApps(); 1303 } 1304 } 1305 1306 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1307 @Override 1308 public void run() { 1309 if (mHomeDoubleTapPending) { 1310 mHomeDoubleTapPending = false; 1311 handleShortPressOnHome(); 1312 } 1313 } 1314 }; 1315 1316 private boolean isRoundWindow() { 1317 return mContext.getResources().getConfiguration().isScreenRound(); 1318 } 1319 1320 /** {@inheritDoc} */ 1321 @Override 1322 public void init(Context context, IWindowManager windowManager, 1323 WindowManagerFuncs windowManagerFuncs) { 1324 mContext = context; 1325 mWindowManager = windowManager; 1326 mWindowManagerFuncs = windowManagerFuncs; 1327 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1328 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1329 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1330 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1331 1332 // Init display burn-in protection 1333 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1334 com.android.internal.R.bool.config_enableBurnInProtection); 1335 // Allow a system property to override this. Used by developer settings. 1336 boolean burnInProtectionDevMode = 1337 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1338 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1339 final int minHorizontal; 1340 final int maxHorizontal; 1341 final int minVertical; 1342 final int maxVertical; 1343 final int maxRadius; 1344 if (burnInProtectionDevMode) { 1345 minHorizontal = -8; 1346 maxHorizontal = 8; 1347 minVertical = -8; 1348 maxVertical = -4; 1349 maxRadius = (isRoundWindow()) ? 6 : -1; 1350 } else { 1351 Resources resources = context.getResources(); 1352 minHorizontal = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1354 maxHorizontal = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1356 minVertical = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1358 maxVertical = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1360 maxRadius = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1362 } 1363 mBurnInProtectionHelper = new BurnInProtectionHelper( 1364 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1365 } 1366 1367 mHandler = new PolicyHandler(); 1368 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1369 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1370 try { 1371 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1372 } catch (RemoteException ex) { } 1373 mSettingsObserver = new SettingsObserver(mHandler); 1374 mSettingsObserver.observe(); 1375 mShortcutManager = new ShortcutManager(context); 1376 mUiMode = context.getResources().getInteger( 1377 com.android.internal.R.integer.config_defaultUiModeType); 1378 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1380 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1384 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1388 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 1391 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1392 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1393 "PhoneWindowManager.mBroadcastWakeLock"); 1394 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1395 "PhoneWindowManager.mPowerKeyWakeLock"); 1396 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1397 mSupportAutoRotation = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_supportAutoRotation); 1399 mLidOpenRotation = readRotation( 1400 com.android.internal.R.integer.config_lidOpenRotation); 1401 mCarDockRotation = readRotation( 1402 com.android.internal.R.integer.config_carDockRotation); 1403 mDeskDockRotation = readRotation( 1404 com.android.internal.R.integer.config_deskDockRotation); 1405 mUndockedHdmiRotation = readRotation( 1406 com.android.internal.R.integer.config_undockedHdmiRotation); 1407 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1409 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1411 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1412 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1413 mLidNavigationAccessibility = mContext.getResources().getInteger( 1414 com.android.internal.R.integer.config_lidNavigationAccessibility); 1415 mLidControlsSleep = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_lidControlsSleep); 1417 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_enableTranslucentDecor); 1419 1420 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1422 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1423 || mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1425 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1427 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1429 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1431 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1433 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1435 1436 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1438 1439 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1441 1442 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1444 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1446 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1448 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1450 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1452 1453 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1454 1455 readConfigurationDependentBehaviors(); 1456 1457 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1458 Context.ACCESSIBILITY_SERVICE); 1459 1460 // register for dock events 1461 IntentFilter filter = new IntentFilter(); 1462 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1464 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1465 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1466 filter.addAction(Intent.ACTION_DOCK_EVENT); 1467 Intent intent = context.registerReceiver(mDockReceiver, filter); 1468 if (intent != null) { 1469 // Retrieve current sticky dock event broadcast. 1470 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1471 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1472 } 1473 1474 // register for dream-related broadcasts 1475 filter = new IntentFilter(); 1476 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1477 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1478 context.registerReceiver(mDreamReceiver, filter); 1479 1480 // register for multiuser-relevant broadcasts 1481 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1482 context.registerReceiver(mMultiuserReceiver, filter); 1483 1484 // monitor for system gestures 1485 mSystemGestures = new SystemGesturesPointerEventListener(context, 1486 new SystemGesturesPointerEventListener.Callbacks() { 1487 @Override 1488 public void onSwipeFromTop() { 1489 if (mStatusBar != null) { 1490 requestTransientBars(mStatusBar); 1491 } 1492 } 1493 @Override 1494 public void onSwipeFromBottom() { 1495 if (mNavigationBar != null && mNavigationBarOnBottom) { 1496 requestTransientBars(mNavigationBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromRight() { 1501 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onDebug() { 1507 // no-op 1508 } 1509 @Override 1510 public void onDown() { 1511 mOrientationListener.onTouchStart(); 1512 } 1513 @Override 1514 public void onUpOrCancel() { 1515 mOrientationListener.onTouchEnd(); 1516 } 1517 @Override 1518 public void onMouseHoverAtTop() { 1519 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1520 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1521 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1522 mHandler.sendMessageDelayed(msg, 500); 1523 } 1524 @Override 1525 public void onMouseHoverAtBottom() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseLeaveFromEdge() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 } 1535 }); 1536 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1537 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1538 1539 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1540 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_longPressVibePattern); 1542 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_virtualKeyVibePattern); 1544 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_keyboardTapVibePattern); 1546 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_clockTickVibePattern); 1548 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_calendarDateVibePattern); 1550 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1552 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1554 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_contextClickVibePattern); 1556 1557 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_enableScreenshotChord); 1559 1560 mGlobalKeyManager = new GlobalKeyManager(mContext); 1561 1562 // Controls rotation and the like. 1563 initializeHdmiState(); 1564 1565 // Match current screen state. 1566 if (!mPowerManager.isInteractive()) { 1567 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1568 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 } 1570 1571 mWindowManagerInternal.registerAppTransitionListener( 1572 mStatusBarController.getAppTransitionListener()); 1573 } 1574 1575 /** 1576 * Read values from config.xml that may be overridden depending on 1577 * the configuration of the device. 1578 * eg. Disable long press on home goes to recents on sw600dp. 1579 */ 1580 private void readConfigurationDependentBehaviors() { 1581 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1582 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1583 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1584 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1585 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1586 } 1587 1588 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1590 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1591 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1592 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 } 1595 1596 @Override 1597 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1598 // This method might be called before the policy has been fully initialized 1599 // or for other displays we don't care about. 1600 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1601 return; 1602 } 1603 mDisplay = display; 1604 1605 final Resources res = mContext.getResources(); 1606 int shortSize, longSize; 1607 if (width > height) { 1608 shortSize = height; 1609 longSize = width; 1610 mLandscapeRotation = Surface.ROTATION_0; 1611 mSeascapeRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mPortraitRotation = Surface.ROTATION_90; 1614 mUpsideDownRotation = Surface.ROTATION_270; 1615 } else { 1616 mPortraitRotation = Surface.ROTATION_270; 1617 mUpsideDownRotation = Surface.ROTATION_90; 1618 } 1619 } else { 1620 shortSize = width; 1621 longSize = height; 1622 mPortraitRotation = Surface.ROTATION_0; 1623 mUpsideDownRotation = Surface.ROTATION_180; 1624 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1625 mLandscapeRotation = Surface.ROTATION_270; 1626 mSeascapeRotation = Surface.ROTATION_90; 1627 } else { 1628 mLandscapeRotation = Surface.ROTATION_90; 1629 mSeascapeRotation = Surface.ROTATION_270; 1630 } 1631 } 1632 1633 mStatusBarHeight = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1635 1636 // Height of the navigation bar when presented horizontally at bottom 1637 mNavigationBarHeightForRotation[mPortraitRotation] = 1638 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1639 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1640 mNavigationBarHeightForRotation[mLandscapeRotation] = 1641 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1642 com.android.internal.R.dimen.navigation_bar_height_landscape); 1643 1644 // Width of the navigation bar when presented vertically along one side 1645 mNavigationBarWidthForRotation[mPortraitRotation] = 1646 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1647 mNavigationBarWidthForRotation[mLandscapeRotation] = 1648 mNavigationBarWidthForRotation[mSeascapeRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1650 1651 // SystemUI (status bar) layout policy 1652 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1653 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 1655 // Allow the navigation bar to move on non-square small devices (phones). 1656 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1657 1658 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1659 // Allow a system property to override this. Used by the emulator. 1660 // See also hasNavigationBar(). 1661 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1662 if ("1".equals(navBarOverride)) { 1663 mHasNavigationBar = false; 1664 } else if ("0".equals(navBarOverride)) { 1665 mHasNavigationBar = true; 1666 } 1667 1668 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1669 // By default, HDMI locks rotation to landscape. 1670 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1671 mDemoHdmiRotation = mPortraitRotation; 1672 } else { 1673 mDemoHdmiRotation = mLandscapeRotation; 1674 } 1675 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1676 1677 // For demo purposes, allow the rotation of the remote display to be controlled. 1678 // By default, remote display locks rotation to landscape. 1679 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1680 mDemoRotation = mPortraitRotation; 1681 } else { 1682 mDemoRotation = mLandscapeRotation; 1683 } 1684 mDemoRotationLock = SystemProperties.getBoolean( 1685 "persist.demo.rotationlock", false); 1686 1687 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1688 // http://developer.android.com/guide/practices/screens_support.html#range 1689 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1690 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1691 // For debug purposes the next line turns this feature off with: 1692 // $ adb shell setprop config.override_forced_orient true 1693 // $ adb shell wm size reset 1694 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1695 } 1696 1697 /** 1698 * @return whether the navigation bar can be hidden, e.g. the device has a 1699 * navigation bar and touch exploration is not enabled 1700 */ 1701 private boolean canHideNavigationBar() { 1702 return mHasNavigationBar; 1703 } 1704 1705 @Override 1706 public boolean isDefaultOrientationForced() { 1707 return mForceDefaultOrientation; 1708 } 1709 1710 @Override 1711 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1712 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1713 mOverscanLeft = left; 1714 mOverscanTop = top; 1715 mOverscanRight = right; 1716 mOverscanBottom = bottom; 1717 } 1718 } 1719 1720 public void updateSettings() { 1721 ContentResolver resolver = mContext.getContentResolver(); 1722 boolean updateRotation = false; 1723 synchronized (mLock) { 1724 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1725 Settings.System.END_BUTTON_BEHAVIOR, 1726 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1727 UserHandle.USER_CURRENT); 1728 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1729 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1731 UserHandle.USER_CURRENT); 1732 1733 // Configure wake gesture. 1734 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1735 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1736 UserHandle.USER_CURRENT) != 0; 1737 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1738 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1739 updateWakeGestureListenerLp(); 1740 } 1741 1742 // Configure rotation lock. 1743 int userRotation = Settings.System.getIntForUser(resolver, 1744 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1745 UserHandle.USER_CURRENT); 1746 if (mUserRotation != userRotation) { 1747 mUserRotation = userRotation; 1748 updateRotation = true; 1749 } 1750 int userRotationMode = Settings.System.getIntForUser(resolver, 1751 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1752 WindowManagerPolicy.USER_ROTATION_FREE : 1753 WindowManagerPolicy.USER_ROTATION_LOCKED; 1754 if (mUserRotationMode != userRotationMode) { 1755 mUserRotationMode = userRotationMode; 1756 updateRotation = true; 1757 updateOrientationListenerLp(); 1758 } 1759 1760 if (mSystemReady) { 1761 int pointerLocation = Settings.System.getIntForUser(resolver, 1762 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1763 if (mPointerLocationMode != pointerLocation) { 1764 mPointerLocationMode = pointerLocation; 1765 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1766 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1767 } 1768 } 1769 // use screen off timeout setting as the timeout for the lockscreen 1770 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1771 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1772 String imId = Settings.Secure.getStringForUser(resolver, 1773 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1774 boolean hasSoftInput = imId != null && imId.length() > 0; 1775 if (mHasSoftInput != hasSoftInput) { 1776 mHasSoftInput = hasSoftInput; 1777 updateRotation = true; 1778 } 1779 if (mImmersiveModeConfirmation != null) { 1780 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1781 } 1782 } 1783 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1784 PolicyControl.reloadFromSetting(mContext); 1785 } 1786 if (updateRotation) { 1787 updateRotation(true); 1788 } 1789 } 1790 1791 private void updateWakeGestureListenerLp() { 1792 if (shouldEnableWakeGestureLp()) { 1793 mWakeGestureListener.requestWakeUpTrigger(); 1794 } else { 1795 mWakeGestureListener.cancelWakeUpTrigger(); 1796 } 1797 } 1798 1799 private boolean shouldEnableWakeGestureLp() { 1800 return mWakeGestureEnabledSetting && !mAwake 1801 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1802 && mWakeGestureListener.isSupported(); 1803 } 1804 1805 private void enablePointerLocation() { 1806 if (mPointerLocationView == null) { 1807 mPointerLocationView = new PointerLocationView(mContext); 1808 mPointerLocationView.setPrintCoords(false); 1809 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1810 WindowManager.LayoutParams.MATCH_PARENT, 1811 WindowManager.LayoutParams.MATCH_PARENT); 1812 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1813 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1814 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1815 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1816 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1817 if (ActivityManager.isHighEndGfx()) { 1818 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1819 lp.privateFlags |= 1820 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1821 } 1822 lp.format = PixelFormat.TRANSLUCENT; 1823 lp.setTitle("PointerLocation"); 1824 WindowManager wm = (WindowManager) 1825 mContext.getSystemService(Context.WINDOW_SERVICE); 1826 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1827 wm.addView(mPointerLocationView, lp); 1828 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1829 } 1830 } 1831 1832 private void disablePointerLocation() { 1833 if (mPointerLocationView != null) { 1834 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1835 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1836 wm.removeView(mPointerLocationView); 1837 mPointerLocationView = null; 1838 } 1839 } 1840 1841 private int readRotation(int resID) { 1842 try { 1843 int rotation = mContext.getResources().getInteger(resID); 1844 switch (rotation) { 1845 case 0: 1846 return Surface.ROTATION_0; 1847 case 90: 1848 return Surface.ROTATION_90; 1849 case 180: 1850 return Surface.ROTATION_180; 1851 case 270: 1852 return Surface.ROTATION_270; 1853 } 1854 } catch (Resources.NotFoundException e) { 1855 // fall through 1856 } 1857 return -1; 1858 } 1859 1860 /** {@inheritDoc} */ 1861 @Override 1862 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1863 int type = attrs.type; 1864 1865 outAppOp[0] = AppOpsManager.OP_NONE; 1866 1867 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1868 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1869 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1870 return WindowManagerGlobal.ADD_INVALID_TYPE; 1871 } 1872 1873 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1874 // Window manager will make sure these are okay. 1875 return WindowManagerGlobal.ADD_OKAY; 1876 } 1877 String permission = null; 1878 switch (type) { 1879 case TYPE_TOAST: 1880 // XXX right now the app process has complete control over 1881 // this... should introduce a token to let the system 1882 // monitor/control what they are doing. 1883 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1884 break; 1885 case TYPE_DREAM: 1886 case TYPE_INPUT_METHOD: 1887 case TYPE_WALLPAPER: 1888 case TYPE_PRIVATE_PRESENTATION: 1889 case TYPE_VOICE_INTERACTION: 1890 case TYPE_ACCESSIBILITY_OVERLAY: 1891 // The window manager will check these. 1892 break; 1893 case TYPE_PHONE: 1894 case TYPE_PRIORITY_PHONE: 1895 case TYPE_SYSTEM_ALERT: 1896 case TYPE_SYSTEM_ERROR: 1897 case TYPE_SYSTEM_OVERLAY: 1898 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1899 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1900 break; 1901 default: 1902 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1903 } 1904 if (permission != null) { 1905 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1906 final int callingUid = Binder.getCallingUid(); 1907 // system processes will be automatically allowed privilege to draw 1908 if (callingUid == Process.SYSTEM_UID) { 1909 return WindowManagerGlobal.ADD_OKAY; 1910 } 1911 1912 // check if user has enabled this operation. SecurityException will be thrown if 1913 // this app has not been allowed by the user 1914 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1915 attrs.packageName); 1916 switch (mode) { 1917 case AppOpsManager.MODE_ALLOWED: 1918 case AppOpsManager.MODE_IGNORED: 1919 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1920 // actually be hidden in WindowManagerService 1921 return WindowManagerGlobal.ADD_OKAY; 1922 case AppOpsManager.MODE_ERRORED: 1923 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1924 default: 1925 // in the default mode, we will make a decision here based on 1926 // checkCallingPermission() 1927 if (mContext.checkCallingPermission(permission) != 1928 PackageManager.PERMISSION_GRANTED) { 1929 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1930 } else { 1931 return WindowManagerGlobal.ADD_OKAY; 1932 } 1933 } 1934 } 1935 1936 if (mContext.checkCallingOrSelfPermission(permission) 1937 != PackageManager.PERMISSION_GRANTED) { 1938 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1939 } 1940 } 1941 return WindowManagerGlobal.ADD_OKAY; 1942 } 1943 1944 @Override 1945 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1946 1947 // If this switch statement is modified, modify the comment in the declarations of 1948 // the type in {@link WindowManager.LayoutParams} as well. 1949 switch (attrs.type) { 1950 default: 1951 // These are the windows that by default are shown only to the user that created 1952 // them. If this needs to be overridden, set 1953 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1954 // {@link WindowManager.LayoutParams}. Note that permission 1955 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1956 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1957 return true; 1958 } 1959 break; 1960 1961 // These are the windows that by default are shown to all users. However, to 1962 // protect against spoofing, check permissions below. 1963 case TYPE_APPLICATION_STARTING: 1964 case TYPE_BOOT_PROGRESS: 1965 case TYPE_DISPLAY_OVERLAY: 1966 case TYPE_INPUT_CONSUMER: 1967 case TYPE_KEYGUARD_SCRIM: 1968 case TYPE_KEYGUARD_DIALOG: 1969 case TYPE_MAGNIFICATION_OVERLAY: 1970 case TYPE_NAVIGATION_BAR: 1971 case TYPE_NAVIGATION_BAR_PANEL: 1972 case TYPE_PHONE: 1973 case TYPE_POINTER: 1974 case TYPE_PRIORITY_PHONE: 1975 case TYPE_SEARCH_BAR: 1976 case TYPE_STATUS_BAR: 1977 case TYPE_STATUS_BAR_PANEL: 1978 case TYPE_STATUS_BAR_SUB_PANEL: 1979 case TYPE_SYSTEM_DIALOG: 1980 case TYPE_VOLUME_OVERLAY: 1981 case TYPE_PRIVATE_PRESENTATION: 1982 break; 1983 } 1984 1985 // Check if third party app has set window to system window type. 1986 return mContext.checkCallingOrSelfPermission( 1987 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1988 != PackageManager.PERMISSION_GRANTED; 1989 } 1990 1991 @Override 1992 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1993 switch (attrs.type) { 1994 case TYPE_SYSTEM_OVERLAY: 1995 case TYPE_SECURE_SYSTEM_OVERLAY: 1996 // These types of windows can't receive input events. 1997 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1998 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1999 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2000 break; 2001 case TYPE_STATUS_BAR: 2002 2003 // If the Keyguard is in a hidden state (occluded by another window), we force to 2004 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2005 // the keyguard as occluded wouldn't set these flags again. 2006 // See {@link #processKeyguardSetHiddenResultLw}. 2007 if (mKeyguardHidden) { 2008 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2009 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2010 } 2011 break; 2012 } 2013 2014 if (attrs.type != TYPE_STATUS_BAR) { 2015 // The status bar is the only window allowed to exhibit keyguard behavior. 2016 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2017 } 2018 2019 if (ActivityManager.isHighEndGfx() 2020 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2021 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2022 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2023 } 2024 } 2025 2026 void readLidState() { 2027 mLidState = mWindowManagerFuncs.getLidState(); 2028 } 2029 2030 private void readCameraLensCoverState() { 2031 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2032 } 2033 2034 private boolean isHidden(int accessibilityMode) { 2035 switch (accessibilityMode) { 2036 case 1: 2037 return mLidState == LID_CLOSED; 2038 case 2: 2039 return mLidState == LID_OPEN; 2040 default: 2041 return false; 2042 } 2043 } 2044 2045 /** {@inheritDoc} */ 2046 @Override 2047 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2048 int navigationPresence) { 2049 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2050 2051 readConfigurationDependentBehaviors(); 2052 readLidState(); 2053 applyLidSwitchState(); 2054 2055 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2056 || (keyboardPresence == PRESENCE_INTERNAL 2057 && isHidden(mLidKeyboardAccessibility))) { 2058 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2059 if (!mHasSoftInput) { 2060 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2061 } 2062 } 2063 2064 if (config.navigation == Configuration.NAVIGATION_NONAV 2065 || (navigationPresence == PRESENCE_INTERNAL 2066 && isHidden(mLidNavigationAccessibility))) { 2067 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2068 } 2069 } 2070 2071 /** {@inheritDoc} */ 2072 @Override 2073 public int windowTypeToLayerLw(int type) { 2074 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2075 return 2; 2076 } 2077 switch (type) { 2078 case TYPE_PRIVATE_PRESENTATION: 2079 return 2; 2080 case TYPE_WALLPAPER: 2081 // wallpaper is at the bottom, though the window manager may move it. 2082 return 2; 2083 case TYPE_PHONE: 2084 return 3; 2085 case TYPE_SEARCH_BAR: 2086 case TYPE_VOICE_INTERACTION_STARTING: 2087 return 4; 2088 case TYPE_VOICE_INTERACTION: 2089 // voice interaction layer is almost immediately above apps. 2090 return 5; 2091 case TYPE_INPUT_CONSUMER: 2092 return 6; 2093 case TYPE_SYSTEM_DIALOG: 2094 return 7; 2095 case TYPE_TOAST: 2096 // toasts and the plugged-in battery thing 2097 return 8; 2098 case TYPE_PRIORITY_PHONE: 2099 // SIM errors and unlock. Not sure if this really should be in a high layer. 2100 return 9; 2101 case TYPE_DREAM: 2102 // used for Dreams (screensavers with TYPE_DREAM windows) 2103 return 10; 2104 case TYPE_SYSTEM_ALERT: 2105 // like the ANR / app crashed dialogs 2106 return 11; 2107 case TYPE_INPUT_METHOD: 2108 // on-screen keyboards and other such input method user interfaces go here. 2109 return 12; 2110 case TYPE_INPUT_METHOD_DIALOG: 2111 // on-screen keyboards and other such input method user interfaces go here. 2112 return 13; 2113 case TYPE_KEYGUARD_SCRIM: 2114 // the safety window that shows behind keyguard while keyguard is starting 2115 return 14; 2116 case TYPE_STATUS_BAR_SUB_PANEL: 2117 return 15; 2118 case TYPE_STATUS_BAR: 2119 return 16; 2120 case TYPE_STATUS_BAR_PANEL: 2121 return 17; 2122 case TYPE_KEYGUARD_DIALOG: 2123 return 18; 2124 case TYPE_VOLUME_OVERLAY: 2125 // the on-screen volume indicator and controller shown when the user 2126 // changes the device volume 2127 return 19; 2128 case TYPE_SYSTEM_OVERLAY: 2129 // the on-screen volume indicator and controller shown when the user 2130 // changes the device volume 2131 return 20; 2132 case TYPE_NAVIGATION_BAR: 2133 // the navigation bar, if available, shows atop most things 2134 return 21; 2135 case TYPE_NAVIGATION_BAR_PANEL: 2136 // some panels (e.g. search) need to show on top of the navigation bar 2137 return 22; 2138 case TYPE_SYSTEM_ERROR: 2139 // system-level error dialogs 2140 return 23; 2141 case TYPE_MAGNIFICATION_OVERLAY: 2142 // used to highlight the magnified portion of a display 2143 return 24; 2144 case TYPE_DISPLAY_OVERLAY: 2145 // used to simulate secondary display devices 2146 return 25; 2147 case TYPE_DRAG: 2148 // the drag layer: input for drag-and-drop is associated with this window, 2149 // which sits above all other focusable windows 2150 return 26; 2151 case TYPE_ACCESSIBILITY_OVERLAY: 2152 // overlay put by accessibility services to intercept user interaction 2153 return 27; 2154 case TYPE_SECURE_SYSTEM_OVERLAY: 2155 return 28; 2156 case TYPE_BOOT_PROGRESS: 2157 return 29; 2158 case TYPE_POINTER: 2159 // the (mouse) pointer layer 2160 return 30; 2161 } 2162 Log.e(TAG, "Unknown window type: " + type); 2163 return 2; 2164 } 2165 2166 /** {@inheritDoc} */ 2167 @Override 2168 public int subWindowTypeToLayerLw(int type) { 2169 switch (type) { 2170 case TYPE_APPLICATION_PANEL: 2171 case TYPE_APPLICATION_ATTACHED_DIALOG: 2172 return APPLICATION_PANEL_SUBLAYER; 2173 case TYPE_APPLICATION_MEDIA: 2174 return APPLICATION_MEDIA_SUBLAYER; 2175 case TYPE_APPLICATION_MEDIA_OVERLAY: 2176 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2177 case TYPE_APPLICATION_SUB_PANEL: 2178 return APPLICATION_SUB_PANEL_SUBLAYER; 2179 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2180 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2181 } 2182 Log.e(TAG, "Unknown sub-window type: " + type); 2183 return 0; 2184 } 2185 2186 @Override 2187 public int getMaxWallpaperLayer() { 2188 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2189 } 2190 2191 @Override 2192 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2193 if (mHasNavigationBar) { 2194 // For a basic navigation bar, when we are in landscape mode we place 2195 // the navigation bar to the side. 2196 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2197 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2198 } 2199 } 2200 return fullWidth; 2201 } 2202 2203 @Override 2204 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2205 if (mHasNavigationBar) { 2206 // For a basic navigation bar, when we are in portrait mode we place 2207 // the navigation bar to the bottom. 2208 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2209 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2210 } 2211 } 2212 return fullHeight; 2213 } 2214 2215 @Override 2216 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2217 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2218 } 2219 2220 @Override 2221 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2222 // There is a separate status bar at the top of the display. We don't count that as part 2223 // of the fixed decor, since it can hide; however, for purposes of configurations, 2224 // we do want to exclude it since applications can't generally use that part 2225 // of the screen. 2226 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2227 } 2228 2229 @Override 2230 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2231 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2232 (isKeyguardHostWindow(attrs) && 2233 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2234 (attrs.type == TYPE_KEYGUARD_SCRIM); 2235 } 2236 2237 @Override 2238 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2239 return attrs.type == TYPE_STATUS_BAR; 2240 } 2241 2242 @Override 2243 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2244 switch (attrs.type) { 2245 case TYPE_STATUS_BAR: 2246 case TYPE_NAVIGATION_BAR: 2247 case TYPE_WALLPAPER: 2248 case TYPE_DREAM: 2249 case TYPE_KEYGUARD_SCRIM: 2250 return false; 2251 default: 2252 // Hide only windows below the keyguard host window. 2253 return windowTypeToLayerLw(win.getBaseType()) 2254 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2255 } 2256 } 2257 2258 @Override 2259 public WindowState getWinShowWhenLockedLw() { 2260 return mWinShowWhenLocked; 2261 } 2262 2263 /** {@inheritDoc} */ 2264 @Override 2265 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2266 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2267 int icon, int logo, int windowFlags) { 2268 if (!SHOW_STARTING_ANIMATIONS) { 2269 return null; 2270 } 2271 if (packageName == null) { 2272 return null; 2273 } 2274 2275 WindowManager wm = null; 2276 View view = null; 2277 2278 try { 2279 Context context = mContext; 2280 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2281 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2282 + Integer.toHexString(theme)); 2283 if (theme != context.getThemeResId() || labelRes != 0) { 2284 try { 2285 context = context.createPackageContext(packageName, 0); 2286 context.setTheme(theme); 2287 } catch (PackageManager.NameNotFoundException e) { 2288 // Ignore 2289 } 2290 } 2291 2292 PhoneWindow win = new PhoneWindow(context); 2293 win.setIsStartingWindow(true); 2294 final TypedArray ta = win.getWindowStyle(); 2295 if (ta.getBoolean( 2296 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2297 || ta.getBoolean( 2298 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2299 return null; 2300 } 2301 2302 Resources r = context.getResources(); 2303 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2304 2305 win.setType( 2306 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2307 2308 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2309 // Assumes it's safe to show starting windows of launched apps while 2310 // the keyguard is being hidden. This is okay because starting windows never show 2311 // secret information. 2312 if (mKeyguardHidden) { 2313 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2314 } 2315 } 2316 2317 // Force the window flags: this is a fake window, so it is not really 2318 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2319 // flag because we do know that the next window will take input 2320 // focus, so we want to get the IME window up on top of us right away. 2321 win.setFlags( 2322 windowFlags| 2323 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2324 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2325 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2326 windowFlags| 2327 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2328 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2329 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2330 2331 win.setDefaultIcon(icon); 2332 win.setDefaultLogo(logo); 2333 2334 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2335 WindowManager.LayoutParams.MATCH_PARENT); 2336 2337 final WindowManager.LayoutParams params = win.getAttributes(); 2338 params.token = appToken; 2339 params.packageName = packageName; 2340 params.windowAnimations = win.getWindowStyle().getResourceId( 2341 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2342 params.privateFlags |= 2343 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2344 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2345 2346 if (!compatInfo.supportsScreen()) { 2347 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2348 } 2349 2350 params.setTitle("Starting " + packageName); 2351 2352 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2353 view = win.getDecorView(); 2354 2355 if (win.isFloating()) { 2356 // Whoops, there is no way to display an animation/preview 2357 // of such a thing! After all that work... let's skip it. 2358 // (Note that we must do this here because it is in 2359 // getDecorView() where the theme is evaluated... maybe 2360 // we should peek the floating attribute from the theme 2361 // earlier.) 2362 return null; 2363 } 2364 2365 if (DEBUG_STARTING_WINDOW) Slog.d( 2366 TAG, "Adding starting window for " + packageName 2367 + " / " + appToken + ": " 2368 + (view.getParent() != null ? view : null)); 2369 2370 wm.addView(view, params); 2371 2372 // Only return the view if it was successfully added to the 2373 // window manager... which we can tell by it having a parent. 2374 return view.getParent() != null ? view : null; 2375 } catch (WindowManager.BadTokenException e) { 2376 // ignore 2377 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2378 e.getMessage()); 2379 } catch (RuntimeException e) { 2380 // don't crash if something else bad happens, for example a 2381 // failure loading resources because we are loading from an app 2382 // on external storage that has been unmounted. 2383 Log.w(TAG, appToken + " failed creating starting window", e); 2384 } finally { 2385 if (view != null && view.getParent() == null) { 2386 Log.w(TAG, "view not successfully added to wm, removing view"); 2387 wm.removeViewImmediate(view); 2388 } 2389 } 2390 2391 return null; 2392 } 2393 2394 /** {@inheritDoc} */ 2395 @Override 2396 public void removeStartingWindow(IBinder appToken, View window) { 2397 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2398 + window + " Callers=" + Debug.getCallers(4)); 2399 2400 if (window != null) { 2401 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2402 wm.removeView(window); 2403 } 2404 } 2405 2406 /** 2407 * Preflight adding a window to the system. 2408 * 2409 * Currently enforces that three window types are singletons: 2410 * <ul> 2411 * <li>STATUS_BAR_TYPE</li> 2412 * <li>KEYGUARD_TYPE</li> 2413 * </ul> 2414 * 2415 * @param win The window to be added 2416 * @param attrs Information about the window to be added 2417 * 2418 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2419 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2420 */ 2421 @Override 2422 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2423 switch (attrs.type) { 2424 case TYPE_STATUS_BAR: 2425 mContext.enforceCallingOrSelfPermission( 2426 android.Manifest.permission.STATUS_BAR_SERVICE, 2427 "PhoneWindowManager"); 2428 if (mStatusBar != null) { 2429 if (mStatusBar.isAlive()) { 2430 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2431 } 2432 } 2433 mStatusBar = win; 2434 mStatusBarController.setWindow(win); 2435 break; 2436 case TYPE_NAVIGATION_BAR: 2437 mContext.enforceCallingOrSelfPermission( 2438 android.Manifest.permission.STATUS_BAR_SERVICE, 2439 "PhoneWindowManager"); 2440 if (mNavigationBar != null) { 2441 if (mNavigationBar.isAlive()) { 2442 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2443 } 2444 } 2445 mNavigationBar = win; 2446 mNavigationBarController.setWindow(win); 2447 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2448 break; 2449 case TYPE_NAVIGATION_BAR_PANEL: 2450 case TYPE_STATUS_BAR_PANEL: 2451 case TYPE_STATUS_BAR_SUB_PANEL: 2452 case TYPE_VOICE_INTERACTION_STARTING: 2453 mContext.enforceCallingOrSelfPermission( 2454 android.Manifest.permission.STATUS_BAR_SERVICE, 2455 "PhoneWindowManager"); 2456 break; 2457 case TYPE_KEYGUARD_SCRIM: 2458 if (mKeyguardScrim != null) { 2459 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2460 } 2461 mKeyguardScrim = win; 2462 break; 2463 } 2464 return WindowManagerGlobal.ADD_OKAY; 2465 } 2466 2467 /** {@inheritDoc} */ 2468 @Override 2469 public void removeWindowLw(WindowState win) { 2470 if (mStatusBar == win) { 2471 mStatusBar = null; 2472 mStatusBarController.setWindow(null); 2473 mKeyguardDelegate.showScrim(); 2474 } else if (mKeyguardScrim == win) { 2475 Log.v(TAG, "Removing keyguard scrim"); 2476 mKeyguardScrim = null; 2477 } if (mNavigationBar == win) { 2478 mNavigationBar = null; 2479 mNavigationBarController.setWindow(null); 2480 } 2481 } 2482 2483 static final boolean PRINT_ANIM = false; 2484 2485 /** {@inheritDoc} */ 2486 @Override 2487 public int selectAnimationLw(WindowState win, int transit) { 2488 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2489 + ": transit=" + transit); 2490 if (win == mStatusBar) { 2491 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2492 if (transit == TRANSIT_EXIT 2493 || transit == TRANSIT_HIDE) { 2494 return isKeyguard ? -1 : R.anim.dock_top_exit; 2495 } else if (transit == TRANSIT_ENTER 2496 || transit == TRANSIT_SHOW) { 2497 return isKeyguard ? -1 : R.anim.dock_top_enter; 2498 } 2499 } else if (win == mNavigationBar) { 2500 if (win.getAttrs().windowAnimations != 0) { 2501 return 0; 2502 } 2503 // This can be on either the bottom or the right. 2504 if (mNavigationBarOnBottom) { 2505 if (transit == TRANSIT_EXIT 2506 || transit == TRANSIT_HIDE) { 2507 return R.anim.dock_bottom_exit; 2508 } else if (transit == TRANSIT_ENTER 2509 || transit == TRANSIT_SHOW) { 2510 return R.anim.dock_bottom_enter; 2511 } 2512 } else { 2513 if (transit == TRANSIT_EXIT 2514 || transit == TRANSIT_HIDE) { 2515 return R.anim.dock_right_exit; 2516 } else if (transit == TRANSIT_ENTER 2517 || transit == TRANSIT_SHOW) { 2518 return R.anim.dock_right_enter; 2519 } 2520 } 2521 } 2522 2523 if (transit == TRANSIT_PREVIEW_DONE) { 2524 if (win.hasAppShownWindows()) { 2525 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2526 return com.android.internal.R.anim.app_starting_exit; 2527 } 2528 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2529 && transit == TRANSIT_ENTER) { 2530 // Special case: we are animating in a dream, while the keyguard 2531 // is shown. We don't want an animation on the dream, because 2532 // we need it shown immediately with the keyguard animating away 2533 // to reveal it. 2534 return -1; 2535 } 2536 2537 return 0; 2538 } 2539 2540 @Override 2541 public void selectRotationAnimationLw(int anim[]) { 2542 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2543 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2544 + (mTopFullscreenOpaqueWindowState == null ? 2545 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2546 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2547 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2548 case ROTATION_ANIMATION_CROSSFADE: 2549 anim[0] = R.anim.rotation_animation_xfade_exit; 2550 anim[1] = R.anim.rotation_animation_enter; 2551 break; 2552 case ROTATION_ANIMATION_JUMPCUT: 2553 anim[0] = R.anim.rotation_animation_jump_exit; 2554 anim[1] = R.anim.rotation_animation_enter; 2555 break; 2556 case ROTATION_ANIMATION_ROTATE: 2557 default: 2558 anim[0] = anim[1] = 0; 2559 break; 2560 } 2561 } else { 2562 anim[0] = anim[1] = 0; 2563 } 2564 } 2565 2566 @Override 2567 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2568 boolean forceDefault) { 2569 switch (exitAnimId) { 2570 case R.anim.rotation_animation_xfade_exit: 2571 case R.anim.rotation_animation_jump_exit: 2572 // These are the only cases that matter. 2573 if (forceDefault) { 2574 return false; 2575 } 2576 int anim[] = new int[2]; 2577 selectRotationAnimationLw(anim); 2578 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2579 default: 2580 return true; 2581 } 2582 } 2583 2584 @Override 2585 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2586 boolean goingToNotificationShade) { 2587 if (goingToNotificationShade) { 2588 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2589 } 2590 2591 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2592 R.anim.lock_screen_behind_enter_wallpaper : 2593 R.anim.lock_screen_behind_enter); 2594 2595 // TODO: Use XML interpolators when we have log interpolators available in XML. 2596 final List<Animation> animations = set.getAnimations(); 2597 for (int i = animations.size() - 1; i >= 0; --i) { 2598 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2599 } 2600 2601 return set; 2602 } 2603 2604 2605 @Override 2606 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2607 if (goingToNotificationShade) { 2608 return null; 2609 } else { 2610 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2611 } 2612 } 2613 2614 private static void awakenDreams() { 2615 IDreamManager dreamManager = getDreamManager(); 2616 if (dreamManager != null) { 2617 try { 2618 dreamManager.awaken(); 2619 } catch (RemoteException e) { 2620 // fine, stay asleep then 2621 } 2622 } 2623 } 2624 2625 static IDreamManager getDreamManager() { 2626 return IDreamManager.Stub.asInterface( 2627 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2628 } 2629 2630 TelecomManager getTelecommService() { 2631 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2632 } 2633 2634 static IAudioService getAudioService() { 2635 IAudioService audioService = IAudioService.Stub.asInterface( 2636 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2637 if (audioService == null) { 2638 Log.w(TAG, "Unable to find IAudioService interface."); 2639 } 2640 return audioService; 2641 } 2642 2643 boolean keyguardOn() { 2644 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2645 } 2646 2647 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2648 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2649 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2650 }; 2651 2652 /** {@inheritDoc} */ 2653 @Override 2654 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2655 final boolean keyguardOn = keyguardOn(); 2656 final int keyCode = event.getKeyCode(); 2657 final int repeatCount = event.getRepeatCount(); 2658 final int metaState = event.getMetaState(); 2659 final int flags = event.getFlags(); 2660 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2661 final boolean canceled = event.isCanceled(); 2662 2663 if (DEBUG_INPUT) { 2664 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2665 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2666 + " canceled=" + canceled); 2667 } 2668 2669 // If we think we might have a volume down & power key chord on the way 2670 // but we're not sure, then tell the dispatcher to wait a little while and 2671 // try again later before dispatching. 2672 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2673 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2674 final long now = SystemClock.uptimeMillis(); 2675 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2676 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2677 if (now < timeoutTime) { 2678 return timeoutTime - now; 2679 } 2680 } 2681 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2682 && mScreenshotChordVolumeDownKeyConsumed) { 2683 if (!down) { 2684 mScreenshotChordVolumeDownKeyConsumed = false; 2685 } 2686 return -1; 2687 } 2688 } 2689 2690 // Cancel any pending meta actions if we see any other keys being pressed between the down 2691 // of the meta key and its corresponding up. 2692 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2693 mPendingMetaAction = false; 2694 } 2695 2696 // First we always handle the home key here, so applications 2697 // can never break it, although if keyguard is on, we do let 2698 // it handle it, because that gives us the correct 5 second 2699 // timeout. 2700 if (keyCode == KeyEvent.KEYCODE_HOME) { 2701 2702 // If we have released the home key, and didn't do anything else 2703 // while it was pressed, then it is time to go home! 2704 if (!down) { 2705 cancelPreloadRecentApps(); 2706 2707 mHomePressed = false; 2708 if (mHomeConsumed) { 2709 mHomeConsumed = false; 2710 return -1; 2711 } 2712 2713 if (canceled) { 2714 Log.i(TAG, "Ignoring HOME; event canceled."); 2715 return -1; 2716 } 2717 2718 // If an incoming call is ringing, HOME is totally disabled. 2719 // (The user is already on the InCallUI at this point, 2720 // and his ONLY options are to answer or reject the call.) 2721 TelecomManager telecomManager = getTelecommService(); 2722 if (telecomManager != null && telecomManager.isRinging()) { 2723 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2724 return -1; 2725 } 2726 2727 // Delay handling home if a double-tap is possible. 2728 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2729 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2730 mHomeDoubleTapPending = true; 2731 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2732 ViewConfiguration.getDoubleTapTimeout()); 2733 return -1; 2734 } 2735 2736 handleShortPressOnHome(); 2737 return -1; 2738 } 2739 2740 // If a system window has focus, then it doesn't make sense 2741 // right now to interact with applications. 2742 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2743 if (attrs != null) { 2744 final int type = attrs.type; 2745 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2746 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2747 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2748 // the "app" is keyguard, so give it the key 2749 return 0; 2750 } 2751 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2752 for (int i=0; i<typeCount; i++) { 2753 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2754 // don't do anything, but also don't pass it to the app 2755 return -1; 2756 } 2757 } 2758 } 2759 2760 // Remember that home is pressed and handle special actions. 2761 if (repeatCount == 0) { 2762 mHomePressed = true; 2763 if (mHomeDoubleTapPending) { 2764 mHomeDoubleTapPending = false; 2765 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2766 handleDoubleTapOnHome(); 2767 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2768 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2769 preloadRecentApps(); 2770 } 2771 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2772 if (!keyguardOn) { 2773 handleLongPressOnHome(event.getDeviceId()); 2774 } 2775 } 2776 return -1; 2777 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2778 // Hijack modified menu keys for debugging features 2779 final int chordBug = KeyEvent.META_SHIFT_ON; 2780 2781 if (down && repeatCount == 0) { 2782 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2783 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2784 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2785 null, null, null, 0, null, null); 2786 return -1; 2787 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2788 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2789 Intent service = new Intent(); 2790 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2791 ContentResolver res = mContext.getContentResolver(); 2792 boolean shown = Settings.Global.getInt( 2793 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2794 if (!shown) { 2795 mContext.startService(service); 2796 } else { 2797 mContext.stopService(service); 2798 } 2799 Settings.Global.putInt( 2800 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2801 return -1; 2802 } 2803 } 2804 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2805 if (down) { 2806 if (repeatCount == 0) { 2807 mSearchKeyShortcutPending = true; 2808 mConsumeSearchKeyUp = false; 2809 } 2810 } else { 2811 mSearchKeyShortcutPending = false; 2812 if (mConsumeSearchKeyUp) { 2813 mConsumeSearchKeyUp = false; 2814 return -1; 2815 } 2816 } 2817 return 0; 2818 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2819 if (!keyguardOn) { 2820 if (down && repeatCount == 0) { 2821 preloadRecentApps(); 2822 } else if (!down) { 2823 toggleRecentApps(); 2824 } 2825 } 2826 return -1; 2827 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2828 if (down) { 2829 IStatusBarService service = getStatusBarService(); 2830 if (service != null) { 2831 try { 2832 service.expandNotificationsPanel(); 2833 } catch (RemoteException e) { 2834 // do nothing. 2835 } 2836 } 2837 } 2838 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2839 if (down) { 2840 if (repeatCount == 0) { 2841 mAssistKeyLongPressed = false; 2842 } else if (repeatCount == 1) { 2843 mAssistKeyLongPressed = true; 2844 if (!keyguardOn) { 2845 launchAssistLongPressAction(); 2846 } 2847 } 2848 } else { 2849 if (mAssistKeyLongPressed) { 2850 mAssistKeyLongPressed = false; 2851 } else { 2852 if (!keyguardOn) { 2853 launchAssistAction(null, event.getDeviceId()); 2854 } 2855 } 2856 } 2857 return -1; 2858 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2859 if (!down) { 2860 Intent voiceIntent; 2861 if (!keyguardOn) { 2862 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2863 } else { 2864 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2865 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2866 if (dic != null) { 2867 try { 2868 dic.exitIdle("voice-search"); 2869 } catch (RemoteException e) { 2870 } 2871 } 2872 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2873 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2874 } 2875 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2876 } 2877 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2878 if (down && repeatCount == 0) { 2879 mHandler.post(mScreenshotRunnable); 2880 } 2881 return -1; 2882 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2883 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2884 if (down) { 2885 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2886 2887 // Disable autobrightness if it's on 2888 int auto = Settings.System.getIntForUser( 2889 mContext.getContentResolver(), 2890 Settings.System.SCREEN_BRIGHTNESS_MODE, 2891 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2892 UserHandle.USER_CURRENT_OR_SELF); 2893 if (auto != 0) { 2894 Settings.System.putIntForUser(mContext.getContentResolver(), 2895 Settings.System.SCREEN_BRIGHTNESS_MODE, 2896 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2897 UserHandle.USER_CURRENT_OR_SELF); 2898 } 2899 2900 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2901 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2902 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2903 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2904 Settings.System.SCREEN_BRIGHTNESS, 2905 mPowerManager.getDefaultScreenBrightnessSetting(), 2906 UserHandle.USER_CURRENT_OR_SELF); 2907 brightness += step; 2908 // Make sure we don't go beyond the limits. 2909 brightness = Math.min(max, brightness); 2910 brightness = Math.max(min, brightness); 2911 2912 Settings.System.putIntForUser(mContext.getContentResolver(), 2913 Settings.System.SCREEN_BRIGHTNESS, brightness, 2914 UserHandle.USER_CURRENT_OR_SELF); 2915 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2916 UserHandle.CURRENT_OR_SELF); 2917 } 2918 return -1; 2919 } else if (KeyEvent.isMetaKey(keyCode)) { 2920 if (down) { 2921 mPendingMetaAction = true; 2922 } else if (mPendingMetaAction) { 2923 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2924 } 2925 return -1; 2926 } 2927 2928 // Shortcuts are invoked through Search+key, so intercept those here 2929 // Any printing key that is chorded with Search should be consumed 2930 // even if no shortcut was invoked. This prevents text from being 2931 // inadvertently inserted when using a keyboard that has built-in macro 2932 // shortcut keys (that emit Search+x) and some of them are not registered. 2933 if (mSearchKeyShortcutPending) { 2934 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2935 if (kcm.isPrintingKey(keyCode)) { 2936 mConsumeSearchKeyUp = true; 2937 mSearchKeyShortcutPending = false; 2938 if (down && repeatCount == 0 && !keyguardOn) { 2939 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2940 if (shortcutIntent != null) { 2941 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2942 try { 2943 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2944 } catch (ActivityNotFoundException ex) { 2945 Slog.w(TAG, "Dropping shortcut key combination because " 2946 + "the activity to which it is registered was not found: " 2947 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2948 } 2949 } else { 2950 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2951 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2952 } 2953 } 2954 return -1; 2955 } 2956 } 2957 2958 // Invoke shortcuts using Meta. 2959 if (down && repeatCount == 0 && !keyguardOn 2960 && (metaState & KeyEvent.META_META_ON) != 0) { 2961 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2962 if (kcm.isPrintingKey(keyCode)) { 2963 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2964 metaState & ~(KeyEvent.META_META_ON 2965 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2966 if (shortcutIntent != null) { 2967 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2968 try { 2969 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2970 } catch (ActivityNotFoundException ex) { 2971 Slog.w(TAG, "Dropping shortcut key combination because " 2972 + "the activity to which it is registered was not found: " 2973 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2974 } 2975 return -1; 2976 } 2977 } 2978 } 2979 2980 // Handle application launch keys. 2981 if (down && repeatCount == 0 && !keyguardOn) { 2982 String category = sApplicationLaunchKeyCategories.get(keyCode); 2983 if (category != null) { 2984 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2985 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2986 try { 2987 startActivityAsUser(intent, UserHandle.CURRENT); 2988 } catch (ActivityNotFoundException ex) { 2989 Slog.w(TAG, "Dropping application launch key because " 2990 + "the activity to which it is registered was not found: " 2991 + "keyCode=" + keyCode + ", category=" + category, ex); 2992 } 2993 return -1; 2994 } 2995 } 2996 2997 // Display task switcher for ALT-TAB. 2998 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2999 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3000 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3001 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3002 mRecentAppsHeldModifiers = shiftlessModifiers; 3003 showRecentApps(true); 3004 return -1; 3005 } 3006 } 3007 } else if (!down && mRecentAppsHeldModifiers != 0 3008 && (metaState & mRecentAppsHeldModifiers) == 0) { 3009 mRecentAppsHeldModifiers = 0; 3010 hideRecentApps(true, false); 3011 } 3012 3013 // Handle keyboard language switching. 3014 if (down && repeatCount == 0 3015 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3016 || (keyCode == KeyEvent.KEYCODE_SPACE 3017 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3018 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3019 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3020 return -1; 3021 } 3022 if (mLanguageSwitchKeyPressed && !down 3023 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3024 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3025 mLanguageSwitchKeyPressed = false; 3026 return -1; 3027 } 3028 3029 if (isValidGlobalKey(keyCode) 3030 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3031 return -1; 3032 } 3033 3034 // Reserve all the META modifier combos for system behavior 3035 if ((metaState & KeyEvent.META_META_ON) != 0) { 3036 return -1; 3037 } 3038 3039 // Let the application handle the key. 3040 return 0; 3041 } 3042 3043 /** {@inheritDoc} */ 3044 @Override 3045 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3046 // Note: This method is only called if the initial down was unhandled. 3047 if (DEBUG_INPUT) { 3048 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3049 + ", flags=" + event.getFlags() 3050 + ", keyCode=" + event.getKeyCode() 3051 + ", scanCode=" + event.getScanCode() 3052 + ", metaState=" + event.getMetaState() 3053 + ", repeatCount=" + event.getRepeatCount() 3054 + ", policyFlags=" + policyFlags); 3055 } 3056 3057 KeyEvent fallbackEvent = null; 3058 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3059 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3060 final int keyCode = event.getKeyCode(); 3061 final int metaState = event.getMetaState(); 3062 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3063 && event.getRepeatCount() == 0; 3064 3065 // Check for fallback actions specified by the key character map. 3066 final FallbackAction fallbackAction; 3067 if (initialDown) { 3068 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3069 } else { 3070 fallbackAction = mFallbackActions.get(keyCode); 3071 } 3072 3073 if (fallbackAction != null) { 3074 if (DEBUG_INPUT) { 3075 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3076 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3077 } 3078 3079 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3080 fallbackEvent = KeyEvent.obtain( 3081 event.getDownTime(), event.getEventTime(), 3082 event.getAction(), fallbackAction.keyCode, 3083 event.getRepeatCount(), fallbackAction.metaState, 3084 event.getDeviceId(), event.getScanCode(), 3085 flags, event.getSource(), null); 3086 3087 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3088 fallbackEvent.recycle(); 3089 fallbackEvent = null; 3090 } 3091 3092 if (initialDown) { 3093 mFallbackActions.put(keyCode, fallbackAction); 3094 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3095 mFallbackActions.remove(keyCode); 3096 fallbackAction.recycle(); 3097 } 3098 } 3099 } 3100 3101 if (DEBUG_INPUT) { 3102 if (fallbackEvent == null) { 3103 Slog.d(TAG, "No fallback."); 3104 } else { 3105 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3106 } 3107 } 3108 return fallbackEvent; 3109 } 3110 3111 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3112 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3113 if ((actions & ACTION_PASS_TO_USER) != 0) { 3114 long delayMillis = interceptKeyBeforeDispatching( 3115 win, fallbackEvent, policyFlags); 3116 if (delayMillis == 0) { 3117 return true; 3118 } 3119 } 3120 return false; 3121 } 3122 3123 private void launchAssistLongPressAction() { 3124 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3125 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3126 3127 // launch the search activity 3128 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3129 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3130 try { 3131 // TODO: This only stops the factory-installed search manager. 3132 // Need to formalize an API to handle others 3133 SearchManager searchManager = getSearchManager(); 3134 if (searchManager != null) { 3135 searchManager.stopSearch(); 3136 } 3137 startActivityAsUser(intent, UserHandle.CURRENT); 3138 } catch (ActivityNotFoundException e) { 3139 Slog.w(TAG, "No activity to handle assist long press action.", e); 3140 } 3141 } 3142 3143 private void launchAssistAction(String hint, int deviceId) { 3144 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3145 if (!isUserSetupComplete()) { 3146 // Disable opening assist window during setup 3147 return; 3148 } 3149 Bundle args = null; 3150 if (deviceId > Integer.MIN_VALUE) { 3151 args = new Bundle(); 3152 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3153 } 3154 if ((mContext.getResources().getConfiguration().uiMode 3155 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3156 // On TV, use legacy handling until assistants are implemented in the proper way. 3157 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3158 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3159 } else { 3160 try { 3161 if (hint != null) { 3162 if (args == null) { 3163 args = new Bundle(); 3164 } 3165 args.putBoolean(hint, true); 3166 } 3167 IStatusBarService statusbar = getStatusBarService(); 3168 if (statusbar != null) { 3169 statusbar.startAssist(args); 3170 } 3171 } catch (RemoteException e) { 3172 Slog.e(TAG, "RemoteException when starting assist", e); 3173 // re-acquire status bar service next time it is needed. 3174 mStatusBarService = null; 3175 } 3176 } 3177 } 3178 3179 private void startActivityAsUser(Intent intent, UserHandle handle) { 3180 if (isUserSetupComplete()) { 3181 mContext.startActivityAsUser(intent, handle); 3182 } else { 3183 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3184 } 3185 } 3186 3187 private SearchManager getSearchManager() { 3188 if (mSearchManager == null) { 3189 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3190 } 3191 return mSearchManager; 3192 } 3193 3194 private void preloadRecentApps() { 3195 mPreloadedRecentApps = true; 3196 try { 3197 IStatusBarService statusbar = getStatusBarService(); 3198 if (statusbar != null) { 3199 statusbar.preloadRecentApps(); 3200 } 3201 } catch (RemoteException e) { 3202 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3203 // re-acquire status bar service next time it is needed. 3204 mStatusBarService = null; 3205 } 3206 } 3207 3208 private void cancelPreloadRecentApps() { 3209 if (mPreloadedRecentApps) { 3210 mPreloadedRecentApps = false; 3211 try { 3212 IStatusBarService statusbar = getStatusBarService(); 3213 if (statusbar != null) { 3214 statusbar.cancelPreloadRecentApps(); 3215 } 3216 } catch (RemoteException e) { 3217 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3218 // re-acquire status bar service next time it is needed. 3219 mStatusBarService = null; 3220 } 3221 } 3222 } 3223 3224 private void toggleRecentApps() { 3225 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3226 try { 3227 IStatusBarService statusbar = getStatusBarService(); 3228 if (statusbar != null) { 3229 statusbar.toggleRecentApps(); 3230 } 3231 } catch (RemoteException e) { 3232 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3233 // re-acquire status bar service next time it is needed. 3234 mStatusBarService = null; 3235 } 3236 } 3237 3238 @Override 3239 public void showRecentApps() { 3240 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3241 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3242 } 3243 3244 private void showRecentApps(boolean triggeredFromAltTab) { 3245 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3246 try { 3247 IStatusBarService statusbar = getStatusBarService(); 3248 if (statusbar != null) { 3249 statusbar.showRecentApps(triggeredFromAltTab); 3250 } 3251 } catch (RemoteException e) { 3252 Slog.e(TAG, "RemoteException when showing recent apps", e); 3253 // re-acquire status bar service next time it is needed. 3254 mStatusBarService = null; 3255 } 3256 } 3257 3258 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3259 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3260 try { 3261 IStatusBarService statusbar = getStatusBarService(); 3262 if (statusbar != null) { 3263 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3264 } 3265 } catch (RemoteException e) { 3266 Slog.e(TAG, "RemoteException when closing recent apps", e); 3267 // re-acquire status bar service next time it is needed. 3268 mStatusBarService = null; 3269 } 3270 } 3271 3272 void launchHomeFromHotKey() { 3273 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3274 } 3275 3276 /** 3277 * A home key -> launch home action was detected. Take the appropriate action 3278 * given the situation with the keyguard. 3279 */ 3280 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3281 if (respectKeyguard) { 3282 if (isKeyguardShowingAndNotOccluded()) { 3283 // don't launch home if keyguard showing 3284 return; 3285 } 3286 3287 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3288 // when in keyguard restricted mode, must first verify unlock 3289 // before launching home 3290 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3291 @Override 3292 public void onKeyguardExitResult(boolean success) { 3293 if (success) { 3294 try { 3295 ActivityManagerNative.getDefault().stopAppSwitches(); 3296 } catch (RemoteException e) { 3297 } 3298 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3299 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3300 } 3301 } 3302 }); 3303 return; 3304 } 3305 } 3306 3307 // no keyguard stuff to worry about, just launch home! 3308 try { 3309 ActivityManagerNative.getDefault().stopAppSwitches(); 3310 } catch (RemoteException e) { 3311 } 3312 if (mRecentsVisible) { 3313 // Hide Recents and notify it to launch Home 3314 if (awakenFromDreams) { 3315 awakenDreams(); 3316 } 3317 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3318 hideRecentApps(false, true); 3319 } else { 3320 // Otherwise, just launch Home 3321 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3322 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3323 } 3324 } 3325 3326 private final Runnable mClearHideNavigationFlag = new Runnable() { 3327 @Override 3328 public void run() { 3329 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3330 // Clear flags. 3331 mForceClearedSystemUiFlags &= 3332 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3333 } 3334 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3335 } 3336 }; 3337 3338 /** 3339 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3340 * to determine when the nav bar should be shown and prevent applications from 3341 * receiving those touches. 3342 */ 3343 final class HideNavInputEventReceiver extends InputEventReceiver { 3344 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3345 super(inputChannel, looper); 3346 } 3347 3348 @Override 3349 public void onInputEvent(InputEvent event) { 3350 boolean handled = false; 3351 try { 3352 if (event instanceof MotionEvent 3353 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3354 final MotionEvent motionEvent = (MotionEvent)event; 3355 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3356 // When the user taps down, we re-show the nav bar. 3357 boolean changed = false; 3358 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3359 // Any user activity always causes us to show the 3360 // navigation controls, if they had been hidden. 3361 // We also clear the low profile and only content 3362 // flags so that tapping on the screen will atomically 3363 // restore all currently hidden screen decorations. 3364 int newVal = mResettingSystemUiFlags | 3365 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3366 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3367 View.SYSTEM_UI_FLAG_FULLSCREEN; 3368 if (mResettingSystemUiFlags != newVal) { 3369 mResettingSystemUiFlags = newVal; 3370 changed = true; 3371 } 3372 // We don't allow the system's nav bar to be hidden 3373 // again for 1 second, to prevent applications from 3374 // spamming us and keeping it from being shown. 3375 newVal = mForceClearedSystemUiFlags | 3376 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3377 if (mForceClearedSystemUiFlags != newVal) { 3378 mForceClearedSystemUiFlags = newVal; 3379 changed = true; 3380 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3381 } 3382 } 3383 if (changed) { 3384 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3385 } 3386 } 3387 } 3388 } finally { 3389 finishInputEvent(event, handled); 3390 } 3391 } 3392 } 3393 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3394 new InputEventReceiver.Factory() { 3395 @Override 3396 public InputEventReceiver createInputEventReceiver( 3397 InputChannel inputChannel, Looper looper) { 3398 return new HideNavInputEventReceiver(inputChannel, looper); 3399 } 3400 }; 3401 3402 @Override 3403 public int adjustSystemUiVisibilityLw(int visibility) { 3404 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3405 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3406 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3407 3408 // Reset any bits in mForceClearingStatusBarVisibility that 3409 // are now clear. 3410 mResettingSystemUiFlags &= visibility; 3411 // Clear any bits in the new visibility that are currently being 3412 // force cleared, before reporting it. 3413 return visibility & ~mResettingSystemUiFlags 3414 & ~mForceClearedSystemUiFlags; 3415 } 3416 3417 @Override 3418 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3419 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3420 final int fl = PolicyControl.getWindowFlags(null, attrs); 3421 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3422 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3423 3424 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3425 if (useOutsets) { 3426 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3427 if (outset > 0) { 3428 if (displayRotation == Surface.ROTATION_0) { 3429 outOutsets.bottom += outset; 3430 } else if (displayRotation == Surface.ROTATION_90) { 3431 outOutsets.right += outset; 3432 } else if (displayRotation == Surface.ROTATION_180) { 3433 outOutsets.top += outset; 3434 } else if (displayRotation == Surface.ROTATION_270) { 3435 outOutsets.left += outset; 3436 } 3437 } 3438 } 3439 3440 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3441 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3442 int availRight, availBottom; 3443 if (canHideNavigationBar() && 3444 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3445 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3446 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3447 } else { 3448 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3449 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3450 } 3451 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3452 if ((fl & FLAG_FULLSCREEN) != 0) { 3453 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3454 availRight - mStableFullscreenRight, 3455 availBottom - mStableFullscreenBottom); 3456 } else { 3457 outContentInsets.set(mStableLeft, mStableTop, 3458 availRight - mStableRight, availBottom - mStableBottom); 3459 } 3460 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3461 outContentInsets.setEmpty(); 3462 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3463 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3464 outContentInsets.set(mCurLeft, mCurTop, 3465 availRight - mCurRight, availBottom - mCurBottom); 3466 } else { 3467 outContentInsets.set(mCurLeft, mCurTop, 3468 availRight - mCurRight, availBottom - mCurBottom); 3469 } 3470 3471 outStableInsets.set(mStableLeft, mStableTop, 3472 availRight - mStableRight, availBottom - mStableBottom); 3473 return; 3474 } 3475 outContentInsets.setEmpty(); 3476 outStableInsets.setEmpty(); 3477 } 3478 3479 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3480 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3481 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3482 } 3483 3484 /** {@inheritDoc} */ 3485 @Override 3486 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3487 int displayRotation) { 3488 mDisplayRotation = displayRotation; 3489 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3490 if (isDefaultDisplay) { 3491 switch (displayRotation) { 3492 case Surface.ROTATION_90: 3493 overscanLeft = mOverscanTop; 3494 overscanTop = mOverscanRight; 3495 overscanRight = mOverscanBottom; 3496 overscanBottom = mOverscanLeft; 3497 break; 3498 case Surface.ROTATION_180: 3499 overscanLeft = mOverscanRight; 3500 overscanTop = mOverscanBottom; 3501 overscanRight = mOverscanLeft; 3502 overscanBottom = mOverscanTop; 3503 break; 3504 case Surface.ROTATION_270: 3505 overscanLeft = mOverscanBottom; 3506 overscanTop = mOverscanLeft; 3507 overscanRight = mOverscanTop; 3508 overscanBottom = mOverscanRight; 3509 break; 3510 default: 3511 overscanLeft = mOverscanLeft; 3512 overscanTop = mOverscanTop; 3513 overscanRight = mOverscanRight; 3514 overscanBottom = mOverscanBottom; 3515 break; 3516 } 3517 } else { 3518 overscanLeft = 0; 3519 overscanTop = 0; 3520 overscanRight = 0; 3521 overscanBottom = 0; 3522 } 3523 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3524 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3525 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3526 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3527 mSystemLeft = 0; 3528 mSystemTop = 0; 3529 mSystemRight = displayWidth; 3530 mSystemBottom = displayHeight; 3531 mUnrestrictedScreenLeft = overscanLeft; 3532 mUnrestrictedScreenTop = overscanTop; 3533 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3534 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3535 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3536 mRestrictedScreenTop = mUnrestrictedScreenTop; 3537 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3538 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3539 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3540 = mCurLeft = mUnrestrictedScreenLeft; 3541 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3542 = mCurTop = mUnrestrictedScreenTop; 3543 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3544 = mCurRight = displayWidth - overscanRight; 3545 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3546 = mCurBottom = displayHeight - overscanBottom; 3547 mDockLayer = 0x10000000; 3548 mStatusBarLayer = -1; 3549 3550 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3551 final Rect pf = mTmpParentFrame; 3552 final Rect df = mTmpDisplayFrame; 3553 final Rect of = mTmpOverscanFrame; 3554 final Rect vf = mTmpVisibleFrame; 3555 final Rect dcf = mTmpDecorFrame; 3556 final Rect osf = mTmpOutsetFrame; 3557 pf.left = df.left = of.left = vf.left = mDockLeft; 3558 pf.top = df.top = of.top = vf.top = mDockTop; 3559 pf.right = df.right = of.right = vf.right = mDockRight; 3560 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3561 dcf.setEmpty(); // Decor frame N/A for system bars. 3562 3563 if (isDefaultDisplay) { 3564 // For purposes of putting out fake window up to steal focus, we will 3565 // drive nav being hidden only by whether it is requested. 3566 final int sysui = mLastSystemUiFlags; 3567 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3568 boolean navTranslucent = (sysui 3569 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3570 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3571 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3572 boolean navAllowedHidden = immersive || immersiveSticky; 3573 navTranslucent &= !immersiveSticky; // transient trumps translucent 3574 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3575 if (!isKeyguardShowing) { 3576 navTranslucent &= areTranslucentBarsAllowed(); 3577 } 3578 3579 // When the navigation bar isn't visible, we put up a fake 3580 // input window to catch all touch events. This way we can 3581 // detect when the user presses anywhere to bring back the nav 3582 // bar and ensure the application doesn't see the event. 3583 if (navVisible || navAllowedHidden) { 3584 if (mInputConsumer != null) { 3585 mInputConsumer.dismiss(); 3586 mInputConsumer = null; 3587 } 3588 } else if (mInputConsumer == null) { 3589 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3590 mHideNavInputEventReceiverFactory); 3591 } 3592 3593 // For purposes of positioning and showing the nav bar, if we have 3594 // decided that it can't be hidden (because of the screen aspect ratio), 3595 // then take that into account. 3596 navVisible |= !canHideNavigationBar(); 3597 3598 boolean updateSysUiVisibility = false; 3599 if (mNavigationBar != null) { 3600 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3601 // Force the navigation bar to its appropriate place and 3602 // size. We need to do this directly, instead of relying on 3603 // it to bubble up from the nav bar, because this needs to 3604 // change atomically with screen rotations. 3605 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3606 if (mNavigationBarOnBottom) { 3607 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3608 int top = displayHeight - overscanBottom 3609 - mNavigationBarHeightForRotation[displayRotation]; 3610 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3611 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3612 if (transientNavBarShowing) { 3613 mNavigationBarController.setBarShowingLw(true); 3614 } else if (navVisible) { 3615 mNavigationBarController.setBarShowingLw(true); 3616 mDockBottom = mTmpNavigationFrame.top; 3617 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3618 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3619 } else { 3620 // We currently want to hide the navigation UI. 3621 mNavigationBarController.setBarShowingLw(false); 3622 } 3623 if (navVisible && !navTranslucent && !navAllowedHidden 3624 && !mNavigationBar.isAnimatingLw() 3625 && !mNavigationBarController.wasRecentlyTranslucent()) { 3626 // If the opaque nav bar is currently requested to be visible, 3627 // and not in the process of animating on or off, then 3628 // we can tell the app that it is covered by it. 3629 mSystemBottom = mTmpNavigationFrame.top; 3630 } 3631 } else { 3632 // Landscape screen; nav bar goes to the right. 3633 int left = displayWidth - overscanRight 3634 - mNavigationBarWidthForRotation[displayRotation]; 3635 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3636 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3637 if (transientNavBarShowing) { 3638 mNavigationBarController.setBarShowingLw(true); 3639 } else if (navVisible) { 3640 mNavigationBarController.setBarShowingLw(true); 3641 mDockRight = mTmpNavigationFrame.left; 3642 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3643 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3644 } else { 3645 // We currently want to hide the navigation UI. 3646 mNavigationBarController.setBarShowingLw(false); 3647 } 3648 if (navVisible && !navTranslucent && !navAllowedHidden 3649 && !mNavigationBar.isAnimatingLw() 3650 && !mNavigationBarController.wasRecentlyTranslucent()) { 3651 // If the nav bar is currently requested to be visible, 3652 // and not in the process of animating on or off, then 3653 // we can tell the app that it is covered by it. 3654 mSystemRight = mTmpNavigationFrame.left; 3655 } 3656 } 3657 // Make sure the content and current rectangles are updated to 3658 // account for the restrictions from the navigation bar. 3659 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3660 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3661 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3662 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3663 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3664 // And compute the final frame. 3665 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3666 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3667 mTmpNavigationFrame, mTmpNavigationFrame); 3668 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3669 if (mNavigationBarController.checkHiddenLw()) { 3670 updateSysUiVisibility = true; 3671 } 3672 } 3673 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3674 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3675 3676 // decide where the status bar goes ahead of time 3677 if (mStatusBar != null) { 3678 // apply any navigation bar insets 3679 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3680 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3681 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3682 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3683 + mUnrestrictedScreenTop; 3684 vf.left = mStableLeft; 3685 vf.top = mStableTop; 3686 vf.right = mStableRight; 3687 vf.bottom = mStableBottom; 3688 3689 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3690 3691 // Let the status bar determine its size. 3692 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3693 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3694 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3695 3696 // For layout, the status bar is always at the top with our fixed height. 3697 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3698 3699 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3700 boolean statusBarTranslucent = (sysui 3701 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3702 if (!isKeyguardShowing) { 3703 statusBarTranslucent &= areTranslucentBarsAllowed(); 3704 } 3705 3706 // If the status bar is hidden, we don't want to cause 3707 // windows behind it to scroll. 3708 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3709 // Status bar may go away, so the screen area it occupies 3710 // is available to apps but just covering them when the 3711 // status bar is visible. 3712 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3713 3714 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3715 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3716 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3717 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3718 3719 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3720 String.format( 3721 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3722 mDockLeft, mDockTop, mDockRight, mDockBottom, 3723 mContentLeft, mContentTop, mContentRight, mContentBottom, 3724 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3725 } 3726 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3727 && !statusBarTransient && !statusBarTranslucent 3728 && !mStatusBarController.wasRecentlyTranslucent()) { 3729 // If the opaque status bar is currently requested to be visible, 3730 // and not in the process of animating on or off, then 3731 // we can tell the app that it is covered by it. 3732 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3733 } 3734 if (mStatusBarController.checkHiddenLw()) { 3735 updateSysUiVisibility = true; 3736 } 3737 } 3738 if (updateSysUiVisibility) { 3739 updateSystemUiVisibilityLw(); 3740 } 3741 } 3742 } 3743 3744 /** {@inheritDoc} */ 3745 @Override 3746 public int getSystemDecorLayerLw() { 3747 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3748 return mStatusBar.getSurfaceLayer(); 3749 } 3750 3751 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3752 return mNavigationBar.getSurfaceLayer(); 3753 } 3754 3755 return 0; 3756 } 3757 3758 @Override 3759 public void getContentRectLw(Rect r) { 3760 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3761 } 3762 3763 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3764 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3765 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3766 // Here's a special case: if this attached window is a panel that is 3767 // above the dock window, and the window it is attached to is below 3768 // the dock window, then the frames we computed for the window it is 3769 // attached to can not be used because the dock is effectively part 3770 // of the underlying window and the attached window is floating on top 3771 // of the whole thing. So, we ignore the attached window and explicitly 3772 // compute the frames that would be appropriate without the dock. 3773 df.left = of.left = cf.left = vf.left = mDockLeft; 3774 df.top = of.top = cf.top = vf.top = mDockTop; 3775 df.right = of.right = cf.right = vf.right = mDockRight; 3776 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3777 } else { 3778 // The effective display frame of the attached window depends on 3779 // whether it is taking care of insetting its content. If not, 3780 // we need to use the parent's content frame so that the entire 3781 // window is positioned within that content. Otherwise we can use 3782 // the overscan frame and let the attached window take care of 3783 // positioning its content appropriately. 3784 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3785 // Set the content frame of the attached window to the parent's decor frame 3786 // (same as content frame when IME isn't present) if specifically requested by 3787 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3788 // Otherwise, use the overscan frame. 3789 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3790 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3791 } else { 3792 // If the window is resizing, then we want to base the content 3793 // frame on our attached content frame to resize... however, 3794 // things can be tricky if the attached window is NOT in resize 3795 // mode, in which case its content frame will be larger. 3796 // Ungh. So to deal with that, make sure the content frame 3797 // we end up using is not covering the IM dock. 3798 cf.set(attached.getContentFrameLw()); 3799 if (attached.isVoiceInteraction()) { 3800 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3801 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3802 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3803 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3804 } else if (attached.getSurfaceLayer() < mDockLayer) { 3805 if (cf.left < mContentLeft) cf.left = mContentLeft; 3806 if (cf.top < mContentTop) cf.top = mContentTop; 3807 if (cf.right > mContentRight) cf.right = mContentRight; 3808 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3809 } 3810 } 3811 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3812 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3813 vf.set(attached.getVisibleFrameLw()); 3814 } 3815 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3816 // window should be positioned relative to its parent or the entire 3817 // screen. 3818 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3819 ? attached.getFrameLw() : df); 3820 } 3821 3822 private void applyStableConstraints(int sysui, int fl, Rect r) { 3823 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3824 // If app is requesting a stable layout, don't let the 3825 // content insets go below the stable values. 3826 if ((fl & FLAG_FULLSCREEN) != 0) { 3827 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3828 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3829 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3830 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3831 } else { 3832 if (r.left < mStableLeft) r.left = mStableLeft; 3833 if (r.top < mStableTop) r.top = mStableTop; 3834 if (r.right > mStableRight) r.right = mStableRight; 3835 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3836 } 3837 } 3838 } 3839 3840 private boolean canReceiveInput(WindowState win) { 3841 boolean notFocusable = 3842 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3843 boolean altFocusableIm = 3844 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3845 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3846 return !notFocusableForIm; 3847 } 3848 3849 /** {@inheritDoc} */ 3850 @Override 3851 public void layoutWindowLw(WindowState win, WindowState attached) { 3852 // We've already done the navigation bar and status bar. If the status bar can receive 3853 // input, we need to layout it again to accomodate for the IME window. 3854 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3855 return; 3856 } 3857 final WindowManager.LayoutParams attrs = win.getAttrs(); 3858 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3859 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3860 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3861 if (needsToOffsetInputMethodTarget) { 3862 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3863 offsetInputMethodWindowLw(mLastInputMethodWindow); 3864 } 3865 3866 final int fl = PolicyControl.getWindowFlags(win, attrs); 3867 final int sim = attrs.softInputMode; 3868 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3869 3870 final Rect pf = mTmpParentFrame; 3871 final Rect df = mTmpDisplayFrame; 3872 final Rect of = mTmpOverscanFrame; 3873 final Rect cf = mTmpContentFrame; 3874 final Rect vf = mTmpVisibleFrame; 3875 final Rect dcf = mTmpDecorFrame; 3876 final Rect sf = mTmpStableFrame; 3877 Rect osf = null; 3878 dcf.setEmpty(); 3879 3880 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3881 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3882 3883 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3884 3885 if (isDefaultDisplay) { 3886 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3887 } else { 3888 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3889 } 3890 3891 if (!isDefaultDisplay) { 3892 if (attached != null) { 3893 // If this window is attached to another, our display 3894 // frame is the same as the one we are attached to. 3895 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3896 } else { 3897 // Give the window full screen. 3898 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3899 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3900 pf.right = df.right = of.right = cf.right 3901 = mOverscanScreenLeft + mOverscanScreenWidth; 3902 pf.bottom = df.bottom = of.bottom = cf.bottom 3903 = mOverscanScreenTop + mOverscanScreenHeight; 3904 } 3905 } else if (attrs.type == TYPE_INPUT_METHOD) { 3906 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3907 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3908 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3909 // IM dock windows layout below the nav bar... 3910 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3911 // ...with content insets above the nav bar 3912 cf.bottom = vf.bottom = mStableBottom; 3913 // IM dock windows always go to the bottom of the screen. 3914 attrs.gravity = Gravity.BOTTOM; 3915 mDockLayer = win.getSurfaceLayer(); 3916 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3917 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3918 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3919 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3920 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3921 cf.bottom = vf.bottom = mStableBottom; 3922 // Note: In Phone landscape mode, the button bar should also be excluded. 3923 cf.right = vf.right = mStableRight; 3924 cf.left = vf.left = mStableLeft; 3925 cf.top = vf.top = mStableTop; 3926 } else if (win == mStatusBar) { 3927 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3928 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3929 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3930 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3931 cf.left = vf.left = mStableLeft; 3932 cf.top = vf.top = mStableTop; 3933 cf.right = vf.right = mStableRight; 3934 vf.bottom = mStableBottom; 3935 cf.bottom = mContentBottom; 3936 } else { 3937 3938 // Default policy decor for the default display 3939 dcf.left = mSystemLeft; 3940 dcf.top = mSystemTop; 3941 dcf.right = mSystemRight; 3942 dcf.bottom = mSystemBottom; 3943 final boolean inheritTranslucentDecor = (attrs.privateFlags 3944 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3945 final boolean isAppWindow = 3946 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3947 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3948 final boolean topAtRest = 3949 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3950 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3951 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3952 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3953 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3954 && (fl & WindowManager.LayoutParams. 3955 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3956 // Ensure policy decor includes status bar 3957 dcf.top = mStableTop; 3958 } 3959 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3960 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3961 && (fl & WindowManager.LayoutParams. 3962 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3963 // Ensure policy decor includes navigation bar 3964 dcf.bottom = mStableBottom; 3965 dcf.right = mStableRight; 3966 } 3967 } 3968 3969 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3970 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3971 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3972 + "): IN_SCREEN, INSET_DECOR"); 3973 // This is the case for a normal activity window: we want it 3974 // to cover all of the screen space, and it can take care of 3975 // moving its contents to account for screen decorations that 3976 // intrude into that space. 3977 if (attached != null) { 3978 // If this window is attached to another, our display 3979 // frame is the same as the one we are attached to. 3980 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3981 } else { 3982 if (attrs.type == TYPE_STATUS_BAR_PANEL 3983 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3984 // Status bar panels are the only windows who can go on top of 3985 // the status bar. They are protected by the STATUS_BAR_SERVICE 3986 // permission, so they have the same privileges as the status 3987 // bar itself. 3988 // 3989 // However, they should still dodge the navigation bar if it exists. 3990 3991 pf.left = df.left = of.left = hasNavBar 3992 ? mDockLeft : mUnrestrictedScreenLeft; 3993 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3994 pf.right = df.right = of.right = hasNavBar 3995 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3996 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3997 pf.bottom = df.bottom = of.bottom = hasNavBar 3998 ? mRestrictedScreenTop+mRestrictedScreenHeight 3999 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4000 4001 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4002 "Laying out status bar window: (%d,%d - %d,%d)", 4003 pf.left, pf.top, pf.right, pf.bottom)); 4004 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4005 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4006 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4007 // Asking to layout into the overscan region, so give it that pure 4008 // unrestricted area. 4009 pf.left = df.left = of.left = mOverscanScreenLeft; 4010 pf.top = df.top = of.top = mOverscanScreenTop; 4011 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4012 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4013 + mOverscanScreenHeight; 4014 } else if (canHideNavigationBar() 4015 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4016 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4017 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4018 // Asking for layout as if the nav bar is hidden, lets the 4019 // application extend into the unrestricted overscan screen area. We 4020 // only do this for application windows to ensure no window that 4021 // can be above the nav bar can do this. 4022 pf.left = df.left = mOverscanScreenLeft; 4023 pf.top = df.top = mOverscanScreenTop; 4024 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4025 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 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 } else { 4034 pf.left = df.left = mRestrictedOverscanScreenLeft; 4035 pf.top = df.top = mRestrictedOverscanScreenTop; 4036 pf.right = df.right = mRestrictedOverscanScreenLeft 4037 + mRestrictedOverscanScreenWidth; 4038 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4039 + mRestrictedOverscanScreenHeight; 4040 // We need to tell the app about where the frame inside the overscan 4041 // is, so it can inset its content by that amount -- it didn't ask 4042 // to actually extend itself into the overscan region. 4043 of.left = mUnrestrictedScreenLeft; 4044 of.top = mUnrestrictedScreenTop; 4045 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4046 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4047 } 4048 4049 if ((fl & FLAG_FULLSCREEN) == 0) { 4050 if (win.isVoiceInteraction()) { 4051 cf.left = mVoiceContentLeft; 4052 cf.top = mVoiceContentTop; 4053 cf.right = mVoiceContentRight; 4054 cf.bottom = mVoiceContentBottom; 4055 } else { 4056 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4057 cf.left = mDockLeft; 4058 cf.top = mDockTop; 4059 cf.right = mDockRight; 4060 cf.bottom = mDockBottom; 4061 } else { 4062 cf.left = mContentLeft; 4063 cf.top = mContentTop; 4064 cf.right = mContentRight; 4065 cf.bottom = mContentBottom; 4066 } 4067 } 4068 } else { 4069 // Full screen windows are always given a layout that is as if the 4070 // status bar and other transient decors are gone. This is to avoid 4071 // bad states when moving from a window that is not hding the 4072 // status bar to one that is. 4073 cf.left = mRestrictedScreenLeft; 4074 cf.top = mRestrictedScreenTop; 4075 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4076 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4077 } 4078 applyStableConstraints(sysUiFl, fl, cf); 4079 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4080 vf.left = mCurLeft; 4081 vf.top = mCurTop; 4082 vf.right = mCurRight; 4083 vf.bottom = mCurBottom; 4084 } else { 4085 vf.set(cf); 4086 } 4087 } 4088 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4089 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4090 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4091 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4092 "): IN_SCREEN"); 4093 // A window that has requested to fill the entire screen just 4094 // gets everything, period. 4095 if (attrs.type == TYPE_STATUS_BAR_PANEL 4096 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4097 || attrs.type == TYPE_VOLUME_OVERLAY) { 4098 pf.left = df.left = of.left = cf.left = hasNavBar 4099 ? mDockLeft : mUnrestrictedScreenLeft; 4100 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4101 pf.right = df.right = of.right = cf.right = hasNavBar 4102 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4103 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4104 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4105 ? mRestrictedScreenTop+mRestrictedScreenHeight 4106 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4107 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4108 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4109 pf.left, pf.top, pf.right, pf.bottom)); 4110 } else if (attrs.type == TYPE_NAVIGATION_BAR 4111 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4112 // The navigation bar has Real Ultimate Power. 4113 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4114 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4115 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4116 + mUnrestrictedScreenWidth; 4117 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4118 + mUnrestrictedScreenHeight; 4119 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4120 "Laying out navigation bar window: (%d,%d - %d,%d)", 4121 pf.left, pf.top, pf.right, pf.bottom)); 4122 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4123 || attrs.type == TYPE_BOOT_PROGRESS) 4124 && ((fl & FLAG_FULLSCREEN) != 0)) { 4125 // Fullscreen secure system overlays get what they ask for. 4126 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4127 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4128 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4129 + mOverscanScreenWidth; 4130 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4131 + mOverscanScreenHeight; 4132 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4133 // Boot progress screen always covers entire display. 4134 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4135 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4136 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4137 + mOverscanScreenWidth; 4138 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4139 + mOverscanScreenHeight; 4140 } else if (attrs.type == TYPE_WALLPAPER) { 4141 // The wallpaper also has Real Ultimate Power, but we want to tell 4142 // it about the overscan area. 4143 pf.left = df.left = mOverscanScreenLeft; 4144 pf.top = df.top = mOverscanScreenTop; 4145 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4146 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4147 of.left = cf.left = mUnrestrictedScreenLeft; 4148 of.top = cf.top = mUnrestrictedScreenTop; 4149 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4150 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4151 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4152 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4153 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4154 // Asking to layout into the overscan region, so give it that pure 4155 // unrestricted area. 4156 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4157 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4158 pf.right = df.right = of.right = cf.right 4159 = mOverscanScreenLeft + mOverscanScreenWidth; 4160 pf.bottom = df.bottom = of.bottom = cf.bottom 4161 = mOverscanScreenTop + mOverscanScreenHeight; 4162 } else if (canHideNavigationBar() 4163 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4164 && (attrs.type == TYPE_STATUS_BAR 4165 || attrs.type == TYPE_TOAST 4166 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4167 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4168 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4169 // Asking for layout as if the nav bar is hidden, lets the 4170 // application extend into the unrestricted screen area. We 4171 // only do this for application windows (or toasts) to ensure no window that 4172 // can be above the nav bar can do this. 4173 // XXX This assumes that an app asking for this will also 4174 // ask for layout in only content. We can't currently figure out 4175 // what the screen would be if only laying out to hide the nav bar. 4176 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4177 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4178 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4179 + mUnrestrictedScreenWidth; 4180 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4181 + mUnrestrictedScreenHeight; 4182 } else { 4183 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4184 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4185 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4186 + mRestrictedScreenWidth; 4187 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4188 + mRestrictedScreenHeight; 4189 } 4190 4191 applyStableConstraints(sysUiFl, fl, cf); 4192 4193 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4194 vf.left = mCurLeft; 4195 vf.top = mCurTop; 4196 vf.right = mCurRight; 4197 vf.bottom = mCurBottom; 4198 } else { 4199 vf.set(cf); 4200 } 4201 } else if (attached != null) { 4202 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4203 "): attached to " + attached); 4204 // A child window should be placed inside of the same visible 4205 // frame that its parent had. 4206 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4207 } else { 4208 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4209 "): normal window"); 4210 // Otherwise, a normal window must be placed inside the content 4211 // of all screen decorations. 4212 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4213 // Status bar panels and the volume dialog are the only windows who can go on 4214 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4215 // permission, so they have the same privileges as the status 4216 // bar itself. 4217 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4218 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4219 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4220 + mRestrictedScreenWidth; 4221 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4222 + mRestrictedScreenHeight; 4223 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4224 // These dialogs are stable to interim decor changes. 4225 pf.left = df.left = of.left = cf.left = mStableLeft; 4226 pf.top = df.top = of.top = cf.top = mStableTop; 4227 pf.right = df.right = of.right = cf.right = mStableRight; 4228 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4229 } else { 4230 pf.left = mContentLeft; 4231 pf.top = mContentTop; 4232 pf.right = mContentRight; 4233 pf.bottom = mContentBottom; 4234 if (win.isVoiceInteraction()) { 4235 df.left = of.left = cf.left = mVoiceContentLeft; 4236 df.top = of.top = cf.top = mVoiceContentTop; 4237 df.right = of.right = cf.right = mVoiceContentRight; 4238 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4239 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4240 df.left = of.left = cf.left = mDockLeft; 4241 df.top = of.top = cf.top = mDockTop; 4242 df.right = of.right = cf.right = mDockRight; 4243 df.bottom = of.bottom = cf.bottom = mDockBottom; 4244 } else { 4245 df.left = of.left = cf.left = mContentLeft; 4246 df.top = of.top = cf.top = mContentTop; 4247 df.right = of.right = cf.right = mContentRight; 4248 df.bottom = of.bottom = cf.bottom = mContentBottom; 4249 } 4250 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4251 vf.left = mCurLeft; 4252 vf.top = mCurTop; 4253 vf.right = mCurRight; 4254 vf.bottom = mCurBottom; 4255 } else { 4256 vf.set(cf); 4257 } 4258 } 4259 } 4260 } 4261 4262 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4263 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4264 df.left = df.top = -10000; 4265 df.right = df.bottom = 10000; 4266 if (attrs.type != TYPE_WALLPAPER) { 4267 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4268 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4269 } 4270 } 4271 4272 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4273 // need to provide information to the clients that want to pretend that you can draw there. 4274 // We only want to apply outsets to certain types of windows. For example, we never want to 4275 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4276 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4277 if (isDefaultDisplay && useOutsets) { 4278 osf = mTmpOutsetFrame; 4279 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4280 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4281 if (outset > 0) { 4282 int rotation = mDisplayRotation; 4283 if (rotation == Surface.ROTATION_0) { 4284 osf.bottom += outset; 4285 } else if (rotation == Surface.ROTATION_90) { 4286 osf.right += outset; 4287 } else if (rotation == Surface.ROTATION_180) { 4288 osf.top -= outset; 4289 } else if (rotation == Surface.ROTATION_270) { 4290 osf.left -= outset; 4291 } 4292 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4293 + " with rotation " + rotation + ", result: " + osf); 4294 } 4295 } 4296 4297 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4298 + ": sim=#" + Integer.toHexString(sim) 4299 + " attach=" + attached + " type=" + attrs.type 4300 + String.format(" flags=0x%08x", fl) 4301 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4302 + " of=" + of.toShortString() 4303 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4304 + " dcf=" + dcf.toShortString() 4305 + " sf=" + sf.toShortString() 4306 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4307 4308 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4309 4310 // Dock windows carve out the bottom of the screen, so normal windows 4311 // can't appear underneath them. 4312 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4313 && !win.getGivenInsetsPendingLw()) { 4314 setLastInputMethodWindowLw(null, null); 4315 offsetInputMethodWindowLw(win); 4316 } 4317 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4318 && !win.getGivenInsetsPendingLw()) { 4319 offsetVoiceInputWindowLw(win); 4320 } 4321 } 4322 4323 private void offsetInputMethodWindowLw(WindowState win) { 4324 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4325 top += win.getGivenContentInsetsLw().top; 4326 if (mContentBottom > top) { 4327 mContentBottom = top; 4328 } 4329 if (mVoiceContentBottom > top) { 4330 mVoiceContentBottom = top; 4331 } 4332 top = win.getVisibleFrameLw().top; 4333 top += win.getGivenVisibleInsetsLw().top; 4334 if (mCurBottom > top) { 4335 mCurBottom = top; 4336 } 4337 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4338 + mDockBottom + " mContentBottom=" 4339 + mContentBottom + " mCurBottom=" + mCurBottom); 4340 } 4341 4342 private void offsetVoiceInputWindowLw(WindowState win) { 4343 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4344 top += win.getGivenContentInsetsLw().top; 4345 if (mVoiceContentBottom > top) { 4346 mVoiceContentBottom = top; 4347 } 4348 } 4349 4350 /** {@inheritDoc} */ 4351 @Override 4352 public void finishLayoutLw() { 4353 return; 4354 } 4355 4356 /** {@inheritDoc} */ 4357 @Override 4358 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4359 mTopFullscreenOpaqueWindowState = null; 4360 mTopFullscreenOpaqueOrDimmingWindowState = null; 4361 mAppsToBeHidden.clear(); 4362 mAppsThatDismissKeyguard.clear(); 4363 mForceStatusBar = false; 4364 mForceStatusBarFromKeyguard = false; 4365 mForceStatusBarTransparent = false; 4366 mForcingShowNavBar = false; 4367 mForcingShowNavBarLayer = -1; 4368 4369 mHideLockScreen = false; 4370 mAllowLockscreenWhenOn = false; 4371 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4372 mShowingLockscreen = false; 4373 mShowingDream = false; 4374 mWinShowWhenLocked = null; 4375 mKeyguardSecure = isKeyguardSecure(); 4376 mKeyguardSecureIncludingHidden = mKeyguardSecure 4377 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4378 } 4379 4380 /** {@inheritDoc} */ 4381 @Override 4382 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4383 WindowState attached) { 4384 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4385 + win.isVisibleOrBehindKeyguardLw()); 4386 final int fl = PolicyControl.getWindowFlags(win, attrs); 4387 if (mTopFullscreenOpaqueWindowState == null 4388 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4389 mForcingShowNavBar = true; 4390 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4391 } 4392 if (attrs.type == TYPE_STATUS_BAR) { 4393 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4394 mForceStatusBarFromKeyguard = true; 4395 } 4396 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4397 mForceStatusBarTransparent = true; 4398 } 4399 } 4400 4401 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4402 && attrs.type < FIRST_SYSTEM_WINDOW; 4403 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4404 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4405 4406 if (mTopFullscreenOpaqueWindowState == null && 4407 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4408 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4409 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4410 mForceStatusBarFromKeyguard = true; 4411 } else { 4412 mForceStatusBar = true; 4413 } 4414 } 4415 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4416 mShowingLockscreen = true; 4417 } 4418 if (attrs.type == TYPE_DREAM) { 4419 // If the lockscreen was showing when the dream started then wait 4420 // for the dream to draw before hiding the lockscreen. 4421 if (!mDreamingLockscreen 4422 || (win.isVisibleLw() && win.hasDrawnLw())) { 4423 mShowingDream = true; 4424 appWindow = true; 4425 } 4426 } 4427 4428 final IApplicationToken appToken = win.getAppToken(); 4429 4430 // For app windows that are not attached, we decide if all windows in the app they 4431 // represent should be hidden or if we should hide the lockscreen. For attached app 4432 // windows we defer the decision to the window it is attached to. 4433 if (appWindow && attached == null) { 4434 if (showWhenLocked) { 4435 // Remove any previous windows with the same appToken. 4436 mAppsToBeHidden.remove(appToken); 4437 mAppsThatDismissKeyguard.remove(appToken); 4438 if (mAppsToBeHidden.isEmpty()) { 4439 if (dismissKeyguard && !mKeyguardSecure) { 4440 mAppsThatDismissKeyguard.add(appToken); 4441 } else { 4442 mWinShowWhenLocked = win; 4443 mHideLockScreen = true; 4444 mForceStatusBarFromKeyguard = false; 4445 } 4446 } 4447 } else if (dismissKeyguard) { 4448 if (mKeyguardSecure) { 4449 mAppsToBeHidden.add(appToken); 4450 } else { 4451 mAppsToBeHidden.remove(appToken); 4452 } 4453 mAppsThatDismissKeyguard.add(appToken); 4454 } else { 4455 mAppsToBeHidden.add(appToken); 4456 } 4457 if (attrs.x == 0 && attrs.y == 0 4458 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4459 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4460 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4461 mTopFullscreenOpaqueWindowState = win; 4462 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4463 mTopFullscreenOpaqueOrDimmingWindowState = win; 4464 } 4465 if (!mAppsThatDismissKeyguard.isEmpty() && 4466 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4467 if (DEBUG_LAYOUT) Slog.v(TAG, 4468 "Setting mDismissKeyguard true by win " + win); 4469 mDismissKeyguard = (mWinDismissingKeyguard == win 4470 && mSecureDismissingKeyguard == mKeyguardSecure) 4471 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4472 mWinDismissingKeyguard = win; 4473 mSecureDismissingKeyguard = mKeyguardSecure; 4474 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4475 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4476 if (DEBUG_LAYOUT) Slog.v(TAG, 4477 "Setting mHideLockScreen to true by win " + win); 4478 mHideLockScreen = true; 4479 mForceStatusBarFromKeyguard = false; 4480 } 4481 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4482 mAllowLockscreenWhenOn = true; 4483 } 4484 } 4485 4486 if (mWinShowWhenLocked != null && 4487 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4488 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4489 win.hideLw(false); 4490 } 4491 } 4492 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4493 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4494 // that is being hidden in an animation - keep the 4495 // keyguard hidden until the new window shows up and 4496 // we know whether to show the keyguard or not. 4497 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4498 mHideLockScreen = true; 4499 mWinShowWhenLocked = win; 4500 } 4501 } 4502 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4503 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4504 && win.isDimming()) { 4505 mTopFullscreenOpaqueOrDimmingWindowState = win; 4506 } 4507 } 4508 4509 /** {@inheritDoc} */ 4510 @Override 4511 public int finishPostLayoutPolicyLw() { 4512 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4513 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4514 && isKeyguardLocked()) { 4515 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4516 // fullscreen window. 4517 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4518 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4519 mTopFullscreenOpaqueWindowState.hideLw(false); 4520 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4521 } 4522 4523 int changes = 0; 4524 boolean topIsFullscreen = false; 4525 4526 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4527 ? mTopFullscreenOpaqueWindowState.getAttrs() 4528 : null; 4529 4530 // If we are not currently showing a dream then remember the current 4531 // lockscreen state. We will use this to determine whether the dream 4532 // started while the lockscreen was showing and remember this state 4533 // while the dream is showing. 4534 if (!mShowingDream) { 4535 mDreamingLockscreen = mShowingLockscreen; 4536 if (mDreamingSleepTokenNeeded) { 4537 mDreamingSleepTokenNeeded = false; 4538 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4539 } 4540 } else { 4541 if (!mDreamingSleepTokenNeeded) { 4542 mDreamingSleepTokenNeeded = true; 4543 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4544 } 4545 } 4546 4547 if (mStatusBar != null) { 4548 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4549 + " forcefkg=" + mForceStatusBarFromKeyguard 4550 + " top=" + mTopFullscreenOpaqueWindowState); 4551 boolean shouldBeTransparent = mForceStatusBarTransparent 4552 && !mForceStatusBar 4553 && !mForceStatusBarFromKeyguard; 4554 if (!shouldBeTransparent) { 4555 mStatusBarController.setShowTransparent(false /* transparent */); 4556 } else if (!mStatusBar.isVisibleLw()) { 4557 mStatusBarController.setShowTransparent(true /* transparent */); 4558 } 4559 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4560 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4561 if (mStatusBarController.setBarShowingLw(true)) { 4562 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4563 } 4564 // Maintain fullscreen layout until incoming animation is complete. 4565 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4566 // Transient status bar on the lockscreen is not allowed 4567 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4568 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4569 mLastSystemUiFlags, mLastSystemUiFlags); 4570 } 4571 } else if (mTopFullscreenOpaqueWindowState != null) { 4572 final int fl = PolicyControl.getWindowFlags(null, lp); 4573 if (localLOGV) { 4574 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4575 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4576 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4577 + " lp.flags=0x" + Integer.toHexString(fl)); 4578 } 4579 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4580 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4581 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4582 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4583 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4584 // case though. 4585 if (mStatusBarController.isTransientShowing()) { 4586 if (mStatusBarController.setBarShowingLw(true)) { 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4588 } 4589 } else if (topIsFullscreen) { 4590 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4591 if (mStatusBarController.setBarShowingLw(false)) { 4592 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4593 } else { 4594 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4595 } 4596 } else { 4597 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4598 if (mStatusBarController.setBarShowingLw(true)) { 4599 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4600 } 4601 } 4602 } 4603 } 4604 4605 if (mTopIsFullscreen != topIsFullscreen) { 4606 if (!topIsFullscreen) { 4607 // Force another layout when status bar becomes fully shown. 4608 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4609 } 4610 mTopIsFullscreen = topIsFullscreen; 4611 } 4612 4613 // Hide the key guard if a visible window explicitly specifies that it wants to be 4614 // displayed when the screen is locked. 4615 if (mKeyguardDelegate != null && mStatusBar != null) { 4616 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4617 + mHideLockScreen); 4618 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4619 mKeyguardHidden = true; 4620 if (setKeyguardOccludedLw(true)) { 4621 changes |= FINISH_LAYOUT_REDO_LAYOUT 4622 | FINISH_LAYOUT_REDO_CONFIG 4623 | FINISH_LAYOUT_REDO_WALLPAPER; 4624 } 4625 if (mKeyguardDelegate.isShowing()) { 4626 mHandler.post(new Runnable() { 4627 @Override 4628 public void run() { 4629 mKeyguardDelegate.keyguardDone(false, false); 4630 } 4631 }); 4632 } 4633 } else if (mHideLockScreen) { 4634 mKeyguardHidden = true; 4635 mWinDismissingKeyguard = null; 4636 if (setKeyguardOccludedLw(true)) { 4637 changes |= FINISH_LAYOUT_REDO_LAYOUT 4638 | FINISH_LAYOUT_REDO_CONFIG 4639 | FINISH_LAYOUT_REDO_WALLPAPER; 4640 } 4641 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4642 mKeyguardHidden = false; 4643 if (setKeyguardOccludedLw(false)) { 4644 changes |= FINISH_LAYOUT_REDO_LAYOUT 4645 | FINISH_LAYOUT_REDO_CONFIG 4646 | FINISH_LAYOUT_REDO_WALLPAPER; 4647 } 4648 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4649 // Only launch the next keyguard unlock window once per window. 4650 mHandler.post(new Runnable() { 4651 @Override 4652 public void run() { 4653 mKeyguardDelegate.dismiss(); 4654 } 4655 }); 4656 } 4657 } else { 4658 mWinDismissingKeyguard = null; 4659 mSecureDismissingKeyguard = false; 4660 mKeyguardHidden = false; 4661 if (setKeyguardOccludedLw(false)) { 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT 4663 | FINISH_LAYOUT_REDO_CONFIG 4664 | FINISH_LAYOUT_REDO_WALLPAPER; 4665 } 4666 } 4667 } 4668 4669 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4670 // If the navigation bar has been hidden or shown, we need to do another 4671 // layout pass to update that window. 4672 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4673 } 4674 4675 // update since mAllowLockscreenWhenOn might have changed 4676 updateLockScreenTimeout(); 4677 return changes; 4678 } 4679 4680 /** 4681 * Updates the occluded state of the Keyguard. 4682 * 4683 * @return Whether the flags have changed and we have to redo the layout. 4684 */ 4685 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4686 boolean wasOccluded = mKeyguardOccluded; 4687 boolean showing = mKeyguardDelegate.isShowing(); 4688 if (wasOccluded && !isOccluded && showing) { 4689 mKeyguardOccluded = false; 4690 mKeyguardDelegate.setOccluded(false); 4691 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4692 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4693 return true; 4694 } else if (!wasOccluded && isOccluded && showing) { 4695 mKeyguardOccluded = true; 4696 mKeyguardDelegate.setOccluded(true); 4697 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4698 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4699 return true; 4700 } else { 4701 return false; 4702 } 4703 } 4704 4705 private boolean isStatusBarKeyguard() { 4706 return mStatusBar != null 4707 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4708 } 4709 4710 @Override 4711 public boolean allowAppAnimationsLw() { 4712 if (isStatusBarKeyguard() || mShowingDream) { 4713 // If keyguard or dreams is currently visible, no reason to animate behind it. 4714 return false; 4715 } 4716 return true; 4717 } 4718 4719 @Override 4720 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4721 mFocusedWindow = newFocus; 4722 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4723 // If the navigation bar has been hidden or shown, we need to do another 4724 // layout pass to update that window. 4725 return FINISH_LAYOUT_REDO_LAYOUT; 4726 } 4727 return 0; 4728 } 4729 4730 /** {@inheritDoc} */ 4731 @Override 4732 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4733 // lid changed state 4734 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4735 if (newLidState == mLidState) { 4736 return; 4737 } 4738 4739 mLidState = newLidState; 4740 applyLidSwitchState(); 4741 updateRotation(true); 4742 4743 if (lidOpen) { 4744 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4745 "android.policy:LID"); 4746 } else if (!mLidControlsSleep) { 4747 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4748 } 4749 } 4750 4751 @Override 4752 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4753 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4754 if (mCameraLensCoverState == lensCoverState) { 4755 return; 4756 } 4757 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4758 lensCoverState == CAMERA_LENS_UNCOVERED) { 4759 Intent intent; 4760 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4761 mKeyguardDelegate.isShowing(); 4762 if (keyguardActive) { 4763 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4764 } else { 4765 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4766 } 4767 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4768 "android.policy:CAMERA_COVER"); 4769 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4770 } 4771 mCameraLensCoverState = lensCoverState; 4772 } 4773 4774 void setHdmiPlugged(boolean plugged) { 4775 if (mHdmiPlugged != plugged) { 4776 mHdmiPlugged = plugged; 4777 updateRotation(true, true); 4778 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4779 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4780 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4781 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4782 } 4783 } 4784 4785 void initializeHdmiState() { 4786 boolean plugged = false; 4787 // watch for HDMI plug messages if the hdmi switch exists 4788 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4789 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4790 4791 final String filename = "/sys/class/switch/hdmi/state"; 4792 FileReader reader = null; 4793 try { 4794 reader = new FileReader(filename); 4795 char[] buf = new char[15]; 4796 int n = reader.read(buf); 4797 if (n > 1) { 4798 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4799 } 4800 } catch (IOException ex) { 4801 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4802 } catch (NumberFormatException ex) { 4803 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4804 } finally { 4805 if (reader != null) { 4806 try { 4807 reader.close(); 4808 } catch (IOException ex) { 4809 } 4810 } 4811 } 4812 } 4813 // This dance forces the code in setHdmiPlugged to run. 4814 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4815 mHdmiPlugged = !plugged; 4816 setHdmiPlugged(!mHdmiPlugged); 4817 } 4818 4819 final Object mScreenshotLock = new Object(); 4820 ServiceConnection mScreenshotConnection = null; 4821 4822 final Runnable mScreenshotTimeout = new Runnable() { 4823 @Override public void run() { 4824 synchronized (mScreenshotLock) { 4825 if (mScreenshotConnection != null) { 4826 mContext.unbindService(mScreenshotConnection); 4827 mScreenshotConnection = null; 4828 } 4829 } 4830 } 4831 }; 4832 4833 // Assume this is called from the Handler thread. 4834 private void takeScreenshot() { 4835 synchronized (mScreenshotLock) { 4836 if (mScreenshotConnection != null) { 4837 return; 4838 } 4839 ComponentName cn = new ComponentName("com.android.systemui", 4840 "com.android.systemui.screenshot.TakeScreenshotService"); 4841 Intent intent = new Intent(); 4842 intent.setComponent(cn); 4843 ServiceConnection conn = new ServiceConnection() { 4844 @Override 4845 public void onServiceConnected(ComponentName name, IBinder service) { 4846 synchronized (mScreenshotLock) { 4847 if (mScreenshotConnection != this) { 4848 return; 4849 } 4850 Messenger messenger = new Messenger(service); 4851 Message msg = Message.obtain(null, 1); 4852 final ServiceConnection myConn = this; 4853 Handler h = new Handler(mHandler.getLooper()) { 4854 @Override 4855 public void handleMessage(Message msg) { 4856 synchronized (mScreenshotLock) { 4857 if (mScreenshotConnection == myConn) { 4858 mContext.unbindService(mScreenshotConnection); 4859 mScreenshotConnection = null; 4860 mHandler.removeCallbacks(mScreenshotTimeout); 4861 } 4862 } 4863 } 4864 }; 4865 msg.replyTo = new Messenger(h); 4866 msg.arg1 = msg.arg2 = 0; 4867 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4868 msg.arg1 = 1; 4869 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4870 msg.arg2 = 1; 4871 try { 4872 messenger.send(msg); 4873 } catch (RemoteException e) { 4874 } 4875 } 4876 } 4877 @Override 4878 public void onServiceDisconnected(ComponentName name) {} 4879 }; 4880 if (mContext.bindServiceAsUser( 4881 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4882 mScreenshotConnection = conn; 4883 mHandler.postDelayed(mScreenshotTimeout, 10000); 4884 } 4885 } 4886 } 4887 4888 /** {@inheritDoc} */ 4889 @Override 4890 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4891 if (!mSystemBooted) { 4892 // If we have not yet booted, don't let key events do anything. 4893 return 0; 4894 } 4895 4896 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4897 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4898 final boolean canceled = event.isCanceled(); 4899 final int keyCode = event.getKeyCode(); 4900 4901 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4902 4903 // If screen is off then we treat the case where the keyguard is open but hidden 4904 // the same as if it were open and in front. 4905 // This will prevent any keys other than the power button from waking the screen 4906 // when the keyguard is hidden by another activity. 4907 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4908 (interactive ? 4909 isKeyguardShowingAndNotOccluded() : 4910 mKeyguardDelegate.isShowing())); 4911 4912 if (DEBUG_INPUT) { 4913 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4914 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4915 + " policyFlags=" + Integer.toHexString(policyFlags)); 4916 } 4917 4918 // Basic policy based on interactive state. 4919 int result; 4920 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4921 || event.isWakeKey(); 4922 if (interactive || (isInjected && !isWakeKey)) { 4923 // When the device is interactive or the key is injected pass the 4924 // key to the application. 4925 result = ACTION_PASS_TO_USER; 4926 isWakeKey = false; 4927 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4928 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4929 // to the application but preserve its wake key status to make sure we still move 4930 // from dozing to fully interactive if we would normally go from off to fully 4931 // interactive. 4932 result = ACTION_PASS_TO_USER; 4933 } else { 4934 // When the screen is off and the key is not injected, determine whether 4935 // to wake the device but don't pass the key to the application. 4936 result = 0; 4937 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4938 isWakeKey = false; 4939 } 4940 } 4941 4942 // If the key would be handled globally, just return the result, don't worry about special 4943 // key processing. 4944 if (isValidGlobalKey(keyCode) 4945 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4946 if (isWakeKey) { 4947 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4948 } 4949 return result; 4950 } 4951 4952 boolean useHapticFeedback = down 4953 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4954 && event.getRepeatCount() == 0; 4955 4956 // Handle special keys. 4957 switch (keyCode) { 4958 case KeyEvent.KEYCODE_VOLUME_DOWN: 4959 case KeyEvent.KEYCODE_VOLUME_UP: 4960 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4961 if (mUseTvRouting) { 4962 // On TVs volume keys never go to the foreground app 4963 result &= ~ACTION_PASS_TO_USER; 4964 } 4965 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4966 if (down) { 4967 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4968 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4969 mScreenshotChordVolumeDownKeyTriggered = true; 4970 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4971 mScreenshotChordVolumeDownKeyConsumed = false; 4972 cancelPendingPowerKeyAction(); 4973 interceptScreenshotChord(); 4974 } 4975 } else { 4976 mScreenshotChordVolumeDownKeyTriggered = false; 4977 cancelPendingScreenshotChordAction(); 4978 } 4979 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4980 if (down) { 4981 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4982 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4983 mScreenshotChordVolumeUpKeyTriggered = true; 4984 cancelPendingPowerKeyAction(); 4985 cancelPendingScreenshotChordAction(); 4986 } 4987 } else { 4988 mScreenshotChordVolumeUpKeyTriggered = false; 4989 cancelPendingScreenshotChordAction(); 4990 } 4991 } 4992 if (down) { 4993 TelecomManager telecomManager = getTelecommService(); 4994 if (telecomManager != null) { 4995 if (telecomManager.isRinging()) { 4996 // If an incoming call is ringing, either VOLUME key means 4997 // "silence ringer". We handle these keys here, rather than 4998 // in the InCallScreen, to make sure we'll respond to them 4999 // even if the InCallScreen hasn't come to the foreground yet. 5000 // Look for the DOWN event here, to agree with the "fallback" 5001 // behavior in the InCallScreen. 5002 Log.i(TAG, "interceptKeyBeforeQueueing:" 5003 + " VOLUME key-down while ringing: Silence ringer!"); 5004 5005 // Silence the ringer. (It's safe to call this 5006 // even if the ringer has already been silenced.) 5007 telecomManager.silenceRinger(); 5008 5009 // And *don't* pass this key thru to the current activity 5010 // (which is probably the InCallScreen.) 5011 result &= ~ACTION_PASS_TO_USER; 5012 break; 5013 } 5014 if (telecomManager.isInCall() 5015 && (result & ACTION_PASS_TO_USER) == 0) { 5016 // If we are in call but we decided not to pass the key to 5017 // the application, just pass it to the session service. 5018 5019 MediaSessionLegacyHelper.getHelper(mContext) 5020 .sendVolumeKeyEvent(event, false); 5021 break; 5022 } 5023 } 5024 5025 if ((result & ACTION_PASS_TO_USER) == 0) { 5026 if (mUseTvRouting) { 5027 dispatchDirectAudioEvent(event); 5028 } else { 5029 // If we aren't passing to the user and no one else 5030 // handled it send it to the session manager to 5031 // figure out. 5032 MediaSessionLegacyHelper.getHelper(mContext) 5033 .sendVolumeKeyEvent(event, true); 5034 } 5035 break; 5036 } 5037 } 5038 break; 5039 } 5040 5041 case KeyEvent.KEYCODE_ENDCALL: { 5042 result &= ~ACTION_PASS_TO_USER; 5043 if (down) { 5044 TelecomManager telecomManager = getTelecommService(); 5045 boolean hungUp = false; 5046 if (telecomManager != null) { 5047 hungUp = telecomManager.endCall(); 5048 } 5049 if (interactive && !hungUp) { 5050 mEndCallKeyHandled = false; 5051 mHandler.postDelayed(mEndCallLongPress, 5052 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5053 } else { 5054 mEndCallKeyHandled = true; 5055 } 5056 } else { 5057 if (!mEndCallKeyHandled) { 5058 mHandler.removeCallbacks(mEndCallLongPress); 5059 if (!canceled) { 5060 if ((mEndcallBehavior 5061 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5062 if (goHome()) { 5063 break; 5064 } 5065 } 5066 if ((mEndcallBehavior 5067 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5068 mPowerManager.goToSleep(event.getEventTime(), 5069 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5070 isWakeKey = false; 5071 } 5072 } 5073 } 5074 } 5075 break; 5076 } 5077 5078 case KeyEvent.KEYCODE_POWER: { 5079 result &= ~ACTION_PASS_TO_USER; 5080 isWakeKey = false; // wake-up will be handled separately 5081 if (down) { 5082 interceptPowerKeyDown(event, interactive); 5083 } else { 5084 interceptPowerKeyUp(event, interactive, canceled); 5085 } 5086 break; 5087 } 5088 5089 case KeyEvent.KEYCODE_SLEEP: { 5090 result &= ~ACTION_PASS_TO_USER; 5091 isWakeKey = false; 5092 if (!mPowerManager.isInteractive()) { 5093 useHapticFeedback = false; // suppress feedback if already non-interactive 5094 } 5095 if (down) { 5096 sleepPress(event.getEventTime()); 5097 } else { 5098 sleepRelease(event.getEventTime()); 5099 } 5100 break; 5101 } 5102 5103 case KeyEvent.KEYCODE_WAKEUP: { 5104 result &= ~ACTION_PASS_TO_USER; 5105 isWakeKey = true; 5106 break; 5107 } 5108 5109 case KeyEvent.KEYCODE_MEDIA_PLAY: 5110 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5111 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5112 case KeyEvent.KEYCODE_HEADSETHOOK: 5113 case KeyEvent.KEYCODE_MUTE: 5114 case KeyEvent.KEYCODE_MEDIA_STOP: 5115 case KeyEvent.KEYCODE_MEDIA_NEXT: 5116 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5117 case KeyEvent.KEYCODE_MEDIA_REWIND: 5118 case KeyEvent.KEYCODE_MEDIA_RECORD: 5119 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5120 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5121 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5122 // If the global session is active pass all media keys to it 5123 // instead of the active window. 5124 result &= ~ACTION_PASS_TO_USER; 5125 } 5126 if ((result & ACTION_PASS_TO_USER) == 0) { 5127 // Only do this if we would otherwise not pass it to the user. In that 5128 // case, the PhoneWindow class will do the same thing, except it will 5129 // only do it if the showing app doesn't process the key on its own. 5130 // Note that we need to make a copy of the key event here because the 5131 // original key event will be recycled when we return. 5132 mBroadcastWakeLock.acquire(); 5133 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5134 new KeyEvent(event)); 5135 msg.setAsynchronous(true); 5136 msg.sendToTarget(); 5137 } 5138 break; 5139 } 5140 5141 case KeyEvent.KEYCODE_CALL: { 5142 if (down) { 5143 TelecomManager telecomManager = getTelecommService(); 5144 if (telecomManager != null) { 5145 if (telecomManager.isRinging()) { 5146 Log.i(TAG, "interceptKeyBeforeQueueing:" 5147 + " CALL key-down while ringing: Answer the call!"); 5148 telecomManager.acceptRingingCall(); 5149 5150 // And *don't* pass this key thru to the current activity 5151 // (which is presumably the InCallScreen.) 5152 result &= ~ACTION_PASS_TO_USER; 5153 } 5154 } 5155 } 5156 break; 5157 } 5158 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5159 // Only do this if we would otherwise not pass it to the user. In that case, 5160 // interceptKeyBeforeDispatching would apply a similar but different policy in 5161 // order to invoke voice assist actions. Note that we need to make a copy of the 5162 // key event here because the original key event will be recycled when we return. 5163 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5164 mBroadcastWakeLock.acquire(); 5165 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5166 keyguardActive ? 1 : 0, 0); 5167 msg.setAsynchronous(true); 5168 msg.sendToTarget(); 5169 } 5170 } 5171 } 5172 5173 if (useHapticFeedback) { 5174 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5175 } 5176 5177 if (isWakeKey) { 5178 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5179 } 5180 5181 return result; 5182 } 5183 5184 /** 5185 * Returns true if the key can have global actions attached to it. 5186 * We reserve all power management keys for the system since they require 5187 * very careful handling. 5188 */ 5189 private static boolean isValidGlobalKey(int keyCode) { 5190 switch (keyCode) { 5191 case KeyEvent.KEYCODE_POWER: 5192 case KeyEvent.KEYCODE_WAKEUP: 5193 case KeyEvent.KEYCODE_SLEEP: 5194 return false; 5195 default: 5196 return true; 5197 } 5198 } 5199 5200 /** 5201 * When the screen is off we ignore some keys that might otherwise typically 5202 * be considered wake keys. We filter them out here. 5203 * 5204 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5205 * is always considered a wake key. 5206 */ 5207 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5208 switch (keyCode) { 5209 // ignore volume keys unless docked 5210 case KeyEvent.KEYCODE_VOLUME_UP: 5211 case KeyEvent.KEYCODE_VOLUME_DOWN: 5212 case KeyEvent.KEYCODE_VOLUME_MUTE: 5213 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5214 5215 // ignore media and camera keys 5216 case KeyEvent.KEYCODE_MUTE: 5217 case KeyEvent.KEYCODE_HEADSETHOOK: 5218 case KeyEvent.KEYCODE_MEDIA_PLAY: 5219 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5220 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5221 case KeyEvent.KEYCODE_MEDIA_STOP: 5222 case KeyEvent.KEYCODE_MEDIA_NEXT: 5223 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5224 case KeyEvent.KEYCODE_MEDIA_REWIND: 5225 case KeyEvent.KEYCODE_MEDIA_RECORD: 5226 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5227 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5228 case KeyEvent.KEYCODE_CAMERA: 5229 return false; 5230 } 5231 return true; 5232 } 5233 5234 5235 /** {@inheritDoc} */ 5236 @Override 5237 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5238 if ((policyFlags & FLAG_WAKE) != 0) { 5239 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5240 "android.policy:MOTION")) { 5241 return 0; 5242 } 5243 } 5244 5245 if (shouldDispatchInputWhenNonInteractive()) { 5246 return ACTION_PASS_TO_USER; 5247 } 5248 5249 // If we have not passed the action up and we are in theater mode without dreaming, 5250 // there will be no dream to intercept the touch and wake into ambient. The device should 5251 // wake up in this case. 5252 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5253 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5254 "android.policy:MOTION"); 5255 } 5256 5257 return 0; 5258 } 5259 5260 private boolean shouldDispatchInputWhenNonInteractive() { 5261 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5262 return false; 5263 } 5264 // Send events to keyguard while the screen is on and it's showing. 5265 if (isKeyguardShowingAndNotOccluded()) { 5266 return true; 5267 } 5268 5269 // Send events to a dozing dream even if the screen is off since the dream 5270 // is in control of the state of the screen. 5271 IDreamManager dreamManager = getDreamManager(); 5272 5273 try { 5274 if (dreamManager != null && dreamManager.isDreaming()) { 5275 return true; 5276 } 5277 } catch (RemoteException e) { 5278 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5279 } 5280 5281 // Otherwise, consume events since the user can't see what is being 5282 // interacted with. 5283 return false; 5284 } 5285 5286 private void dispatchDirectAudioEvent(KeyEvent event) { 5287 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5288 return; 5289 } 5290 int keyCode = event.getKeyCode(); 5291 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5292 | AudioManager.FLAG_FROM_KEY; 5293 String pkgName = mContext.getOpPackageName(); 5294 switch (keyCode) { 5295 case KeyEvent.KEYCODE_VOLUME_UP: 5296 try { 5297 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5298 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5299 } catch (RemoteException e) { 5300 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5301 } 5302 break; 5303 case KeyEvent.KEYCODE_VOLUME_DOWN: 5304 try { 5305 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5306 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5307 } catch (RemoteException e) { 5308 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5309 } 5310 break; 5311 case KeyEvent.KEYCODE_VOLUME_MUTE: 5312 try { 5313 if (event.getRepeatCount() == 0) { 5314 getAudioService().adjustSuggestedStreamVolume( 5315 AudioManager.ADJUST_TOGGLE_MUTE, 5316 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5317 } 5318 } catch (RemoteException e) { 5319 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5320 } 5321 break; 5322 } 5323 } 5324 5325 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5326 if (DEBUG_INPUT) { 5327 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5328 } 5329 5330 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5331 if (DEBUG_INPUT) { 5332 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5333 } 5334 5335 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5336 mHavePendingMediaKeyRepeatWithWakeLock = false; 5337 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5338 } 5339 5340 dispatchMediaKeyWithWakeLockToAudioService(event); 5341 5342 if (event.getAction() == KeyEvent.ACTION_DOWN 5343 && event.getRepeatCount() == 0) { 5344 mHavePendingMediaKeyRepeatWithWakeLock = true; 5345 5346 Message msg = mHandler.obtainMessage( 5347 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5348 msg.setAsynchronous(true); 5349 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5350 } else { 5351 mBroadcastWakeLock.release(); 5352 } 5353 } 5354 5355 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5356 mHavePendingMediaKeyRepeatWithWakeLock = false; 5357 5358 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5359 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5360 if (DEBUG_INPUT) { 5361 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5362 } 5363 5364 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5365 mBroadcastWakeLock.release(); 5366 } 5367 5368 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5369 if (ActivityManagerNative.isSystemReady()) { 5370 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5371 } 5372 } 5373 5374 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5375 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5376 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5377 if (dic != null) { 5378 try { 5379 dic.exitIdle("voice-search"); 5380 } catch (RemoteException e) { 5381 } 5382 } 5383 Intent voiceIntent = 5384 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5385 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5386 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5387 mBroadcastWakeLock.release(); 5388 } 5389 5390 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5391 @Override 5392 public void onReceive(Context context, Intent intent) { 5393 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5394 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5395 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5396 } else { 5397 try { 5398 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5399 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5400 mUiMode = uiModeService.getCurrentModeType(); 5401 } catch (RemoteException e) { 5402 } 5403 } 5404 updateRotation(true); 5405 synchronized (mLock) { 5406 updateOrientationListenerLp(); 5407 } 5408 } 5409 }; 5410 5411 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5412 @Override 5413 public void onReceive(Context context, Intent intent) { 5414 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5415 if (mKeyguardDelegate != null) { 5416 mKeyguardDelegate.onDreamingStarted(); 5417 } 5418 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5419 if (mKeyguardDelegate != null) { 5420 mKeyguardDelegate.onDreamingStopped(); 5421 } 5422 } 5423 } 5424 }; 5425 5426 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5427 @Override 5428 public void onReceive(Context context, Intent intent) { 5429 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5430 // tickle the settings observer: this first ensures that we're 5431 // observing the relevant settings for the newly-active user, 5432 // and then updates our own bookkeeping based on the now- 5433 // current user. 5434 mSettingsObserver.onChange(false); 5435 5436 // force a re-application of focused window sysui visibility. 5437 // the window may never have been shown for this user 5438 // e.g. the keyguard when going through the new-user setup flow 5439 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5440 mLastSystemUiFlags = 0; 5441 updateSystemUiVisibilityLw(); 5442 } 5443 } 5444 } 5445 }; 5446 5447 private final Runnable mHiddenNavPanic = new Runnable() { 5448 @Override 5449 public void run() { 5450 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5451 if (!isUserSetupComplete()) { 5452 // Swipe-up for navigation bar is disabled during setup 5453 return; 5454 } 5455 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5456 mNavigationBarController.showTransient(); 5457 } 5458 } 5459 }; 5460 5461 private void requestTransientBars(WindowState swipeTarget) { 5462 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5463 if (!isUserSetupComplete()) { 5464 // Swipe-up for navigation bar is disabled during setup 5465 return; 5466 } 5467 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5468 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5469 if (sb || nb) { 5470 // Don't show status bar when swiping on already visible navigation bar 5471 if (!nb && swipeTarget == mNavigationBar) { 5472 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5473 return; 5474 } 5475 if (sb) mStatusBarController.showTransient(); 5476 if (nb) mNavigationBarController.showTransient(); 5477 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5478 updateSystemUiVisibilityLw(); 5479 } 5480 } 5481 } 5482 5483 // Called on the PowerManager's Notifier thread. 5484 @Override 5485 public void startedGoingToSleep(int why) { 5486 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5487 if (mKeyguardDelegate != null) { 5488 mKeyguardDelegate.onStartedGoingToSleep(why); 5489 } 5490 } 5491 5492 // Called on the PowerManager's Notifier thread. 5493 @Override 5494 public void finishedGoingToSleep(int why) { 5495 EventLog.writeEvent(70000, 0); 5496 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5497 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5498 5499 // We must get this work done here because the power manager will drop 5500 // the wake lock and let the system suspend once this function returns. 5501 synchronized (mLock) { 5502 mAwake = false; 5503 updateWakeGestureListenerLp(); 5504 updateOrientationListenerLp(); 5505 updateLockScreenTimeout(); 5506 } 5507 if (mKeyguardDelegate != null) { 5508 mKeyguardDelegate.onFinishedGoingToSleep(why); 5509 } 5510 } 5511 5512 // Called on the PowerManager's Notifier thread. 5513 @Override 5514 public void startedWakingUp() { 5515 EventLog.writeEvent(70000, 1); 5516 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5517 5518 // Since goToSleep performs these functions synchronously, we must 5519 // do the same here. We cannot post this work to a handler because 5520 // that might cause it to become reordered with respect to what 5521 // may happen in a future call to goToSleep. 5522 synchronized (mLock) { 5523 mAwake = true; 5524 5525 updateWakeGestureListenerLp(); 5526 updateOrientationListenerLp(); 5527 updateLockScreenTimeout(); 5528 } 5529 5530 if (mKeyguardDelegate != null) { 5531 mKeyguardDelegate.onStartedWakingUp(); 5532 } 5533 } 5534 5535 // Called on the PowerManager's Notifier thread. 5536 @Override 5537 public void finishedWakingUp() { 5538 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5539 } 5540 5541 private void wakeUpFromPowerKey(long eventTime) { 5542 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5543 } 5544 5545 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5546 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5547 if (!wakeInTheaterMode && theaterModeEnabled) { 5548 return false; 5549 } 5550 5551 if (theaterModeEnabled) { 5552 Settings.Global.putInt(mContext.getContentResolver(), 5553 Settings.Global.THEATER_MODE_ON, 0); 5554 } 5555 5556 mPowerManager.wakeUp(wakeTime, reason); 5557 return true; 5558 } 5559 5560 private void finishKeyguardDrawn() { 5561 synchronized (mLock) { 5562 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5563 return; // We are not awake yet or we have already informed of this event. 5564 } 5565 5566 mKeyguardDrawComplete = true; 5567 if (mKeyguardDelegate != null) { 5568 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5569 } 5570 mWindowManagerDrawComplete = false; 5571 } 5572 5573 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5574 // as well as enabling the orientation change logic/sensor. 5575 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5576 WAITING_FOR_DRAWN_TIMEOUT); 5577 } 5578 5579 // Called on the DisplayManager's DisplayPowerController thread. 5580 @Override 5581 public void screenTurnedOff() { 5582 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5583 5584 updateScreenOffSleepToken(true); 5585 synchronized (mLock) { 5586 mScreenOnEarly = false; 5587 mScreenOnFully = false; 5588 mKeyguardDrawComplete = false; 5589 mWindowManagerDrawComplete = false; 5590 mScreenOnListener = null; 5591 updateOrientationListenerLp(); 5592 5593 if (mKeyguardDelegate != null) { 5594 mKeyguardDelegate.onScreenTurnedOff(); 5595 } 5596 } 5597 } 5598 5599 // Called on the DisplayManager's DisplayPowerController thread. 5600 @Override 5601 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5602 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5603 5604 updateScreenOffSleepToken(false); 5605 synchronized (mLock) { 5606 mScreenOnEarly = true; 5607 mScreenOnFully = false; 5608 mKeyguardDrawComplete = false; 5609 mWindowManagerDrawComplete = false; 5610 mScreenOnListener = screenOnListener; 5611 5612 if (mKeyguardDelegate != null) { 5613 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5614 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5615 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5616 } else { 5617 if (DEBUG_WAKEUP) Slog.d(TAG, 5618 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5619 finishKeyguardDrawn(); 5620 } 5621 } 5622 } 5623 5624 // Called on the DisplayManager's DisplayPowerController thread. 5625 @Override 5626 public void screenTurnedOn() { 5627 synchronized (mLock) { 5628 if (mKeyguardDelegate != null) { 5629 mKeyguardDelegate.onScreenTurnedOn(); 5630 } 5631 } 5632 } 5633 5634 private void finishWindowsDrawn() { 5635 synchronized (mLock) { 5636 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5637 return; // Screen is not turned on or we did already handle this case earlier. 5638 } 5639 5640 mWindowManagerDrawComplete = true; 5641 } 5642 5643 finishScreenTurningOn(); 5644 } 5645 5646 private void finishScreenTurningOn() { 5647 synchronized (mLock) { 5648 // We have just finished drawing screen content. Since the orientation listener 5649 // gets only installed when all windows are drawn, we try to install it again. 5650 updateOrientationListenerLp(); 5651 } 5652 final ScreenOnListener listener; 5653 final boolean enableScreen; 5654 synchronized (mLock) { 5655 if (DEBUG_WAKEUP) Slog.d(TAG, 5656 "finishScreenTurningOn: mAwake=" + mAwake 5657 + ", mScreenOnEarly=" + mScreenOnEarly 5658 + ", mScreenOnFully=" + mScreenOnFully 5659 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5660 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5661 5662 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5663 || (mAwake && !mKeyguardDrawComplete)) { 5664 return; // spurious or not ready yet 5665 } 5666 5667 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5668 listener = mScreenOnListener; 5669 mScreenOnListener = null; 5670 mScreenOnFully = true; 5671 5672 // Remember the first time we draw the keyguard so we know when we're done with 5673 // the main part of booting and can enable the screen and hide boot messages. 5674 if (!mKeyguardDrawnOnce && mAwake) { 5675 mKeyguardDrawnOnce = true; 5676 enableScreen = true; 5677 if (mBootMessageNeedsHiding) { 5678 mBootMessageNeedsHiding = false; 5679 hideBootMessages(); 5680 } 5681 } else { 5682 enableScreen = false; 5683 } 5684 } 5685 5686 if (listener != null) { 5687 listener.onScreenOn(); 5688 } 5689 5690 if (enableScreen) { 5691 try { 5692 mWindowManager.enableScreenIfNeeded(); 5693 } catch (RemoteException unhandled) { 5694 } 5695 } 5696 } 5697 5698 private void handleHideBootMessage() { 5699 synchronized (mLock) { 5700 if (!mKeyguardDrawnOnce) { 5701 mBootMessageNeedsHiding = true; 5702 return; // keyguard hasn't drawn the first time yet, not done booting 5703 } 5704 } 5705 5706 if (mBootMsgDialog != null) { 5707 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5708 mBootMsgDialog.dismiss(); 5709 mBootMsgDialog = null; 5710 } 5711 } 5712 5713 @Override 5714 public boolean isScreenOn() { 5715 return mScreenOnFully; 5716 } 5717 5718 /** {@inheritDoc} */ 5719 @Override 5720 public void enableKeyguard(boolean enabled) { 5721 if (mKeyguardDelegate != null) { 5722 mKeyguardDelegate.setKeyguardEnabled(enabled); 5723 } 5724 } 5725 5726 /** {@inheritDoc} */ 5727 @Override 5728 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5729 if (mKeyguardDelegate != null) { 5730 mKeyguardDelegate.verifyUnlock(callback); 5731 } 5732 } 5733 5734 private boolean isKeyguardShowingAndNotOccluded() { 5735 if (mKeyguardDelegate == null) return false; 5736 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5737 } 5738 5739 /** {@inheritDoc} */ 5740 @Override 5741 public boolean isKeyguardLocked() { 5742 return keyguardOn(); 5743 } 5744 5745 /** {@inheritDoc} */ 5746 @Override 5747 public boolean isKeyguardSecure() { 5748 if (mKeyguardDelegate == null) return false; 5749 return mKeyguardDelegate.isSecure(); 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public boolean isKeyguardShowingOrOccluded() { 5755 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5756 } 5757 5758 /** {@inheritDoc} */ 5759 @Override 5760 public boolean inKeyguardRestrictedKeyInputMode() { 5761 if (mKeyguardDelegate == null) return false; 5762 return mKeyguardDelegate.isInputRestricted(); 5763 } 5764 5765 @Override 5766 public void dismissKeyguardLw() { 5767 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5768 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5769 mHandler.post(new Runnable() { 5770 @Override 5771 public void run() { 5772 // ask the keyguard to prompt the user to authenticate if necessary 5773 mKeyguardDelegate.dismiss(); 5774 } 5775 }); 5776 } 5777 } 5778 5779 public void notifyActivityDrawnForKeyguardLw() { 5780 if (mKeyguardDelegate != null) { 5781 mHandler.post(new Runnable() { 5782 @Override 5783 public void run() { 5784 mKeyguardDelegate.onActivityDrawn(); 5785 } 5786 }); 5787 } 5788 } 5789 5790 @Override 5791 public boolean isKeyguardDrawnLw() { 5792 synchronized (mLock) { 5793 return mKeyguardDrawnOnce; 5794 } 5795 } 5796 5797 @Override 5798 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5799 if (mKeyguardDelegate != null) { 5800 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5801 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5802 } 5803 } 5804 5805 void sendCloseSystemWindows() { 5806 PhoneWindow.sendCloseSystemWindows(mContext, null); 5807 } 5808 5809 void sendCloseSystemWindows(String reason) { 5810 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5811 } 5812 5813 @Override 5814 public int rotationForOrientationLw(int orientation, int lastRotation) { 5815 if (false) { 5816 Slog.v(TAG, "rotationForOrientationLw(orient=" 5817 + orientation + ", last=" + lastRotation 5818 + "); user=" + mUserRotation + " " 5819 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5820 ? "USER_ROTATION_LOCKED" : "") 5821 ); 5822 } 5823 5824 if (mForceDefaultOrientation) { 5825 return Surface.ROTATION_0; 5826 } 5827 5828 synchronized (mLock) { 5829 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5830 if (sensorRotation < 0) { 5831 sensorRotation = lastRotation; 5832 } 5833 5834 final int preferredRotation; 5835 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5836 // Ignore sensor when lid switch is open and rotation is forced. 5837 preferredRotation = mLidOpenRotation; 5838 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5839 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5840 // Ignore sensor when in car dock unless explicitly enabled. 5841 // This case can override the behavior of NOSENSOR, and can also 5842 // enable 180 degree rotation while docked. 5843 preferredRotation = mCarDockEnablesAccelerometer 5844 ? sensorRotation : mCarDockRotation; 5845 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5846 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5847 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5848 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5849 // Ignore sensor when in desk dock unless explicitly enabled. 5850 // This case can override the behavior of NOSENSOR, and can also 5851 // enable 180 degree rotation while docked. 5852 preferredRotation = mDeskDockEnablesAccelerometer 5853 ? sensorRotation : mDeskDockRotation; 5854 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5855 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5856 // Note that the dock orientation overrides the HDMI orientation. 5857 preferredRotation = mDemoHdmiRotation; 5858 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5859 && mUndockedHdmiRotation >= 0) { 5860 // Ignore sensor when plugged into HDMI and an undocked orientation has 5861 // been specified in the configuration (only for legacy devices without 5862 // full multi-display support). 5863 // Note that the dock orientation overrides the HDMI orientation. 5864 preferredRotation = mUndockedHdmiRotation; 5865 } else if (mDemoRotationLock) { 5866 // Ignore sensor when demo rotation lock is enabled. 5867 // Note that the dock orientation and HDMI rotation lock override this. 5868 preferredRotation = mDemoRotation; 5869 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5870 // Application just wants to remain locked in the last rotation. 5871 preferredRotation = lastRotation; 5872 } else if (!mSupportAutoRotation) { 5873 // If we don't support auto-rotation then bail out here and ignore 5874 // the sensor and any rotation lock settings. 5875 preferredRotation = -1; 5876 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5877 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5878 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5879 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5880 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5881 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5882 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5883 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5884 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5885 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5886 // Otherwise, use sensor only if requested by the application or enabled 5887 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5888 if (mAllowAllRotations < 0) { 5889 // Can't read this during init() because the context doesn't 5890 // have display metrics at that time so we cannot determine 5891 // tablet vs. phone then. 5892 mAllowAllRotations = mContext.getResources().getBoolean( 5893 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5894 } 5895 if (sensorRotation != Surface.ROTATION_180 5896 || mAllowAllRotations == 1 5897 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5898 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5899 preferredRotation = sensorRotation; 5900 } else { 5901 preferredRotation = lastRotation; 5902 } 5903 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5904 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5905 // Apply rotation lock. Does not apply to NOSENSOR. 5906 // The idea is that the user rotation expresses a weak preference for the direction 5907 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5908 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5909 preferredRotation = mUserRotation; 5910 } else { 5911 // No overriding preference. 5912 // We will do exactly what the application asked us to do. 5913 preferredRotation = -1; 5914 } 5915 5916 switch (orientation) { 5917 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5918 // Return portrait unless overridden. 5919 if (isAnyPortrait(preferredRotation)) { 5920 return preferredRotation; 5921 } 5922 return mPortraitRotation; 5923 5924 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5925 // Return landscape unless overridden. 5926 if (isLandscapeOrSeascape(preferredRotation)) { 5927 return preferredRotation; 5928 } 5929 return mLandscapeRotation; 5930 5931 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5932 // Return reverse portrait unless overridden. 5933 if (isAnyPortrait(preferredRotation)) { 5934 return preferredRotation; 5935 } 5936 return mUpsideDownRotation; 5937 5938 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5939 // Return seascape unless overridden. 5940 if (isLandscapeOrSeascape(preferredRotation)) { 5941 return preferredRotation; 5942 } 5943 return mSeascapeRotation; 5944 5945 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5946 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5947 // Return either landscape rotation. 5948 if (isLandscapeOrSeascape(preferredRotation)) { 5949 return preferredRotation; 5950 } 5951 if (isLandscapeOrSeascape(lastRotation)) { 5952 return lastRotation; 5953 } 5954 return mLandscapeRotation; 5955 5956 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5957 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5958 // Return either portrait rotation. 5959 if (isAnyPortrait(preferredRotation)) { 5960 return preferredRotation; 5961 } 5962 if (isAnyPortrait(lastRotation)) { 5963 return lastRotation; 5964 } 5965 return mPortraitRotation; 5966 5967 default: 5968 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5969 // just return the preferred orientation we already calculated. 5970 if (preferredRotation >= 0) { 5971 return preferredRotation; 5972 } 5973 return Surface.ROTATION_0; 5974 } 5975 } 5976 } 5977 5978 @Override 5979 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5980 switch (orientation) { 5981 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5982 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5983 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5984 return isAnyPortrait(rotation); 5985 5986 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5987 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5988 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5989 return isLandscapeOrSeascape(rotation); 5990 5991 default: 5992 return true; 5993 } 5994 } 5995 5996 @Override 5997 public void setRotationLw(int rotation) { 5998 mOrientationListener.setCurrentRotation(rotation); 5999 } 6000 6001 private boolean isLandscapeOrSeascape(int rotation) { 6002 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6003 } 6004 6005 private boolean isAnyPortrait(int rotation) { 6006 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6007 } 6008 6009 @Override 6010 public int getUserRotationMode() { 6011 return Settings.System.getIntForUser(mContext.getContentResolver(), 6012 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6013 WindowManagerPolicy.USER_ROTATION_FREE : 6014 WindowManagerPolicy.USER_ROTATION_LOCKED; 6015 } 6016 6017 // User rotation: to be used when all else fails in assigning an orientation to the device 6018 @Override 6019 public void setUserRotationMode(int mode, int rot) { 6020 ContentResolver res = mContext.getContentResolver(); 6021 6022 // mUserRotationMode and mUserRotation will be assigned by the content observer 6023 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6024 Settings.System.putIntForUser(res, 6025 Settings.System.USER_ROTATION, 6026 rot, 6027 UserHandle.USER_CURRENT); 6028 Settings.System.putIntForUser(res, 6029 Settings.System.ACCELEROMETER_ROTATION, 6030 0, 6031 UserHandle.USER_CURRENT); 6032 } else { 6033 Settings.System.putIntForUser(res, 6034 Settings.System.ACCELEROMETER_ROTATION, 6035 1, 6036 UserHandle.USER_CURRENT); 6037 } 6038 } 6039 6040 @Override 6041 public void setSafeMode(boolean safeMode) { 6042 mSafeMode = safeMode; 6043 performHapticFeedbackLw(null, safeMode 6044 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6045 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6046 } 6047 6048 static long[] getLongIntArray(Resources r, int resid) { 6049 int[] ar = r.getIntArray(resid); 6050 if (ar == null) { 6051 return null; 6052 } 6053 long[] out = new long[ar.length]; 6054 for (int i=0; i<ar.length; i++) { 6055 out[i] = ar[i]; 6056 } 6057 return out; 6058 } 6059 6060 /** {@inheritDoc} */ 6061 @Override 6062 public void systemReady() { 6063 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6064 mKeyguardDelegate.onSystemReady(); 6065 6066 readCameraLensCoverState(); 6067 updateUiMode(); 6068 boolean bindKeyguardNow; 6069 synchronized (mLock) { 6070 updateOrientationListenerLp(); 6071 mSystemReady = true; 6072 mHandler.post(new Runnable() { 6073 @Override 6074 public void run() { 6075 updateSettings(); 6076 } 6077 }); 6078 6079 bindKeyguardNow = mDeferBindKeyguard; 6080 if (bindKeyguardNow) { 6081 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6082 mDeferBindKeyguard = false; 6083 } 6084 } 6085 6086 if (bindKeyguardNow) { 6087 mKeyguardDelegate.bindService(mContext); 6088 mKeyguardDelegate.onBootCompleted(); 6089 } 6090 } 6091 6092 /** {@inheritDoc} */ 6093 @Override 6094 public void systemBooted() { 6095 boolean bindKeyguardNow = false; 6096 synchronized (mLock) { 6097 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6098 // in systemReady if not. 6099 if (mKeyguardDelegate != null) { 6100 bindKeyguardNow = true; 6101 } else { 6102 // Because mKeyguardDelegate is null, we know that the synchronized block in 6103 // systemReady didn't run yet and setting this will actually have an effect. 6104 mDeferBindKeyguard = true; 6105 } 6106 } 6107 if (bindKeyguardNow) { 6108 mKeyguardDelegate.bindService(mContext); 6109 mKeyguardDelegate.onBootCompleted(); 6110 } 6111 synchronized (mLock) { 6112 mSystemBooted = true; 6113 } 6114 startedWakingUp(); 6115 screenTurningOn(null); 6116 screenTurnedOn(); 6117 } 6118 6119 ProgressDialog mBootMsgDialog = null; 6120 6121 /** {@inheritDoc} */ 6122 @Override 6123 public void showBootMessage(final CharSequence msg, final boolean always) { 6124 mHandler.post(new Runnable() { 6125 @Override public void run() { 6126 if (mBootMsgDialog == null) { 6127 int theme; 6128 if (mContext.getPackageManager().hasSystemFeature( 6129 PackageManager.FEATURE_WATCH)) { 6130 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6131 } else if (mContext.getPackageManager().hasSystemFeature( 6132 PackageManager.FEATURE_TELEVISION)) { 6133 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6134 } else { 6135 theme = 0; 6136 } 6137 6138 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6139 // This dialog will consume all events coming in to 6140 // it, to avoid it trying to do things too early in boot. 6141 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6142 return true; 6143 } 6144 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6145 return true; 6146 } 6147 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6148 return true; 6149 } 6150 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6151 return true; 6152 } 6153 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6154 return true; 6155 } 6156 @Override public boolean dispatchPopulateAccessibilityEvent( 6157 AccessibilityEvent event) { 6158 return true; 6159 } 6160 }; 6161 if (mContext.getPackageManager().isUpgrade()) { 6162 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6163 } else { 6164 mBootMsgDialog.setTitle(R.string.android_start_title); 6165 } 6166 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6167 mBootMsgDialog.setIndeterminate(true); 6168 mBootMsgDialog.getWindow().setType( 6169 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6170 mBootMsgDialog.getWindow().addFlags( 6171 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6172 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6173 mBootMsgDialog.getWindow().setDimAmount(1); 6174 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6175 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6176 mBootMsgDialog.getWindow().setAttributes(lp); 6177 mBootMsgDialog.setCancelable(false); 6178 mBootMsgDialog.show(); 6179 } 6180 mBootMsgDialog.setMessage(msg); 6181 } 6182 }); 6183 } 6184 6185 /** {@inheritDoc} */ 6186 @Override 6187 public void hideBootMessages() { 6188 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6189 } 6190 6191 /** {@inheritDoc} */ 6192 @Override 6193 public void userActivity() { 6194 // *************************************** 6195 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6196 // *************************************** 6197 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6198 // WITH ITS LOCKS HELD. 6199 // 6200 // This code must be VERY careful about the locks 6201 // it acquires. 6202 // In fact, the current code acquires way too many, 6203 // and probably has lurking deadlocks. 6204 6205 synchronized (mScreenLockTimeout) { 6206 if (mLockScreenTimerActive) { 6207 // reset the timer 6208 mHandler.removeCallbacks(mScreenLockTimeout); 6209 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6210 } 6211 } 6212 } 6213 6214 class ScreenLockTimeout implements Runnable { 6215 Bundle options; 6216 6217 @Override 6218 public void run() { 6219 synchronized (this) { 6220 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6221 if (mKeyguardDelegate != null) { 6222 mKeyguardDelegate.doKeyguardTimeout(options); 6223 } 6224 mLockScreenTimerActive = false; 6225 options = null; 6226 } 6227 } 6228 6229 public void setLockOptions(Bundle options) { 6230 this.options = options; 6231 } 6232 } 6233 6234 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6235 6236 @Override 6237 public void lockNow(Bundle options) { 6238 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6239 mHandler.removeCallbacks(mScreenLockTimeout); 6240 if (options != null) { 6241 // In case multiple calls are made to lockNow, we don't wipe out the options 6242 // until the runnable actually executes. 6243 mScreenLockTimeout.setLockOptions(options); 6244 } 6245 mHandler.post(mScreenLockTimeout); 6246 } 6247 6248 private void updateLockScreenTimeout() { 6249 synchronized (mScreenLockTimeout) { 6250 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6251 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6252 if (mLockScreenTimerActive != enable) { 6253 if (enable) { 6254 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6255 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6256 } else { 6257 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6258 mHandler.removeCallbacks(mScreenLockTimeout); 6259 } 6260 mLockScreenTimerActive = enable; 6261 } 6262 } 6263 } 6264 6265 private void updateDreamingSleepToken(boolean acquire) { 6266 if (acquire) { 6267 if (mDreamingSleepToken == null) { 6268 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6269 } 6270 } else { 6271 if (mDreamingSleepToken != null) { 6272 mDreamingSleepToken.release(); 6273 mDreamingSleepToken = null; 6274 } 6275 } 6276 } 6277 6278 private void updateScreenOffSleepToken(boolean acquire) { 6279 if (acquire) { 6280 if (mScreenOffSleepToken == null) { 6281 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6282 } 6283 } else { 6284 if (mScreenOffSleepToken != null) { 6285 mScreenOffSleepToken.release(); 6286 mScreenOffSleepToken = null; 6287 } 6288 } 6289 } 6290 6291 /** {@inheritDoc} */ 6292 @Override 6293 public void enableScreenAfterBoot() { 6294 readLidState(); 6295 applyLidSwitchState(); 6296 updateRotation(true); 6297 } 6298 6299 private void applyLidSwitchState() { 6300 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6301 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6302 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6303 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6304 } 6305 6306 synchronized (mLock) { 6307 updateWakeGestureListenerLp(); 6308 } 6309 } 6310 6311 void updateUiMode() { 6312 if (mUiModeManager == null) { 6313 mUiModeManager = IUiModeManager.Stub.asInterface( 6314 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6315 } 6316 try { 6317 mUiMode = mUiModeManager.getCurrentModeType(); 6318 } catch (RemoteException e) { 6319 } 6320 } 6321 6322 void updateRotation(boolean alwaysSendConfiguration) { 6323 try { 6324 //set orientation on WindowManager 6325 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6326 } catch (RemoteException e) { 6327 // Ignore 6328 } 6329 } 6330 6331 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6332 try { 6333 //set orientation on WindowManager 6334 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6335 } catch (RemoteException e) { 6336 // Ignore 6337 } 6338 } 6339 6340 /** 6341 * Return an Intent to launch the currently active dock app as home. Returns 6342 * null if the standard home should be launched, which is the case if any of the following is 6343 * true: 6344 * <ul> 6345 * <li>The device is not in either car mode or desk mode 6346 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6347 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6348 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6349 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6350 * </ul> 6351 * @return A dock intent. 6352 */ 6353 Intent createHomeDockIntent() { 6354 Intent intent = null; 6355 6356 // What home does is based on the mode, not the dock state. That 6357 // is, when in car mode you should be taken to car home regardless 6358 // of whether we are actually in a car dock. 6359 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6360 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6361 intent = mCarDockIntent; 6362 } 6363 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6364 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6365 intent = mDeskDockIntent; 6366 } 6367 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6368 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6369 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6370 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6371 // Always launch dock home from home when watch is docked, if it exists. 6372 intent = mDeskDockIntent; 6373 } 6374 6375 if (intent == null) { 6376 return null; 6377 } 6378 6379 ActivityInfo ai = null; 6380 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6381 intent, 6382 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6383 mCurrentUserId); 6384 if (info != null) { 6385 ai = info.activityInfo; 6386 } 6387 if (ai != null 6388 && ai.metaData != null 6389 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6390 intent = new Intent(intent); 6391 intent.setClassName(ai.packageName, ai.name); 6392 return intent; 6393 } 6394 6395 return null; 6396 } 6397 6398 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6399 if (awakenFromDreams) { 6400 awakenDreams(); 6401 } 6402 6403 Intent dock = createHomeDockIntent(); 6404 if (dock != null) { 6405 try { 6406 if (fromHomeKey) { 6407 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6408 } 6409 startActivityAsUser(dock, UserHandle.CURRENT); 6410 return; 6411 } catch (ActivityNotFoundException e) { 6412 } 6413 } 6414 6415 Intent intent; 6416 6417 if (fromHomeKey) { 6418 intent = new Intent(mHomeIntent); 6419 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6420 } else { 6421 intent = mHomeIntent; 6422 } 6423 6424 startActivityAsUser(intent, UserHandle.CURRENT); 6425 } 6426 6427 /** 6428 * goes to the home screen 6429 * @return whether it did anything 6430 */ 6431 boolean goHome() { 6432 if (!isUserSetupComplete()) { 6433 Slog.i(TAG, "Not going home because user setup is in progress."); 6434 return false; 6435 } 6436 if (false) { 6437 // This code always brings home to the front. 6438 try { 6439 ActivityManagerNative.getDefault().stopAppSwitches(); 6440 } catch (RemoteException e) { 6441 } 6442 sendCloseSystemWindows(); 6443 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6444 } else { 6445 // This code brings home to the front or, if it is already 6446 // at the front, puts the device to sleep. 6447 try { 6448 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6449 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6450 Log.d(TAG, "UTS-TEST-MODE"); 6451 } else { 6452 ActivityManagerNative.getDefault().stopAppSwitches(); 6453 sendCloseSystemWindows(); 6454 Intent dock = createHomeDockIntent(); 6455 if (dock != null) { 6456 int result = ActivityManagerNative.getDefault() 6457 .startActivityAsUser(null, null, dock, 6458 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6459 null, null, 0, 6460 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6461 null, null, UserHandle.USER_CURRENT); 6462 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6463 return false; 6464 } 6465 } 6466 } 6467 int result = ActivityManagerNative.getDefault() 6468 .startActivityAsUser(null, null, mHomeIntent, 6469 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6470 null, null, 0, 6471 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6472 null, null, UserHandle.USER_CURRENT); 6473 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6474 return false; 6475 } 6476 } catch (RemoteException ex) { 6477 // bummer, the activity manager, which is in this process, is dead 6478 } 6479 } 6480 return true; 6481 } 6482 6483 @Override 6484 public void setCurrentOrientationLw(int newOrientation) { 6485 synchronized (mLock) { 6486 if (newOrientation != mCurrentAppOrientation) { 6487 mCurrentAppOrientation = newOrientation; 6488 updateOrientationListenerLp(); 6489 } 6490 } 6491 } 6492 6493 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6494 if (!isGlobalAccessibilityGestureEnabled()) { 6495 return; 6496 } 6497 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6498 Context.AUDIO_SERVICE); 6499 if (audioManager.isSilentMode()) { 6500 return; 6501 } 6502 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6503 Settings.System.DEFAULT_NOTIFICATION_URI); 6504 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6505 ringTone.play(); 6506 } 6507 6508 private boolean isTheaterModeEnabled() { 6509 return Settings.Global.getInt(mContext.getContentResolver(), 6510 Settings.Global.THEATER_MODE_ON, 0) == 1; 6511 } 6512 6513 private boolean isGlobalAccessibilityGestureEnabled() { 6514 return Settings.Global.getInt(mContext.getContentResolver(), 6515 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6516 } 6517 6518 @Override 6519 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6520 if (!mVibrator.hasVibrator()) { 6521 return false; 6522 } 6523 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6524 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6525 if (hapticsDisabled && !always) { 6526 return false; 6527 } 6528 long[] pattern = null; 6529 switch (effectId) { 6530 case HapticFeedbackConstants.LONG_PRESS: 6531 pattern = mLongPressVibePattern; 6532 break; 6533 case HapticFeedbackConstants.VIRTUAL_KEY: 6534 pattern = mVirtualKeyVibePattern; 6535 break; 6536 case HapticFeedbackConstants.KEYBOARD_TAP: 6537 pattern = mKeyboardTapVibePattern; 6538 break; 6539 case HapticFeedbackConstants.CLOCK_TICK: 6540 pattern = mClockTickVibePattern; 6541 break; 6542 case HapticFeedbackConstants.CALENDAR_DATE: 6543 pattern = mCalendarDateVibePattern; 6544 break; 6545 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6546 pattern = mSafeModeDisabledVibePattern; 6547 break; 6548 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6549 pattern = mSafeModeEnabledVibePattern; 6550 break; 6551 case HapticFeedbackConstants.CONTEXT_CLICK: 6552 pattern = mContextClickVibePattern; 6553 break; 6554 default: 6555 return false; 6556 } 6557 int owningUid; 6558 String owningPackage; 6559 if (win != null) { 6560 owningUid = win.getOwningUid(); 6561 owningPackage = win.getOwningPackage(); 6562 } else { 6563 owningUid = android.os.Process.myUid(); 6564 owningPackage = mContext.getOpPackageName(); 6565 } 6566 if (pattern.length == 1) { 6567 // One-shot vibration 6568 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6569 } else { 6570 // Pattern vibration 6571 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6572 } 6573 return true; 6574 } 6575 6576 @Override 6577 public void keepScreenOnStartedLw() { 6578 } 6579 6580 @Override 6581 public void keepScreenOnStoppedLw() { 6582 if (isKeyguardShowingAndNotOccluded()) { 6583 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6584 } 6585 } 6586 6587 private int updateSystemUiVisibilityLw() { 6588 // If there is no window focused, there will be nobody to handle the events 6589 // anyway, so just hang on in whatever state we're in until things settle down. 6590 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6591 : mTopFullscreenOpaqueWindowState; 6592 if (win == null) { 6593 return 0; 6594 } 6595 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6596 // We are updating at a point where the keyguard has gotten 6597 // focus, but we were last in a state where the top window is 6598 // hiding it. This is probably because the keyguard as been 6599 // shown while the top window was displayed, so we want to ignore 6600 // it here because this is just a very transient change and it 6601 // will quickly lose focus once it correctly gets hidden. 6602 return 0; 6603 } 6604 6605 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6606 & ~mResettingSystemUiFlags 6607 & ~mForceClearedSystemUiFlags; 6608 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6609 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6610 } 6611 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6612 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6613 final int diff = visibility ^ mLastSystemUiFlags; 6614 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6615 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6616 && mFocusedApp == win.getAppToken()) { 6617 return 0; 6618 } 6619 mLastSystemUiFlags = visibility; 6620 mLastFocusNeedsMenu = needsMenu; 6621 mFocusedApp = win.getAppToken(); 6622 mHandler.post(new Runnable() { 6623 @Override 6624 public void run() { 6625 try { 6626 IStatusBarService statusbar = getStatusBarService(); 6627 if (statusbar != null) { 6628 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6629 statusbar.topAppWindowChanged(needsMenu); 6630 } 6631 } catch (RemoteException e) { 6632 // re-acquire status bar service next time it is needed. 6633 mStatusBarService = null; 6634 } 6635 } 6636 }); 6637 return diff; 6638 } 6639 6640 private int updateLightStatusBarLw(int vis) { 6641 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6642 ? mStatusBar 6643 : mTopFullscreenOpaqueOrDimmingWindowState; 6644 6645 if (statusColorWin != null) { 6646 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6647 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6648 // its light flag. 6649 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6650 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6651 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6652 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6653 // Otherwise if it's dimming, clear the light flag. 6654 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6655 } 6656 } 6657 return vis; 6658 } 6659 6660 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6661 // apply translucent bar vis flags 6662 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6663 ? mStatusBar 6664 : mTopFullscreenOpaqueWindowState; 6665 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6666 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6667 6668 // prevent status bar interaction from clearing certain flags 6669 int type = win.getAttrs().type; 6670 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6671 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6672 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6673 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6674 | View.SYSTEM_UI_FLAG_IMMERSIVE 6675 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6676 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6677 if (mHideLockScreen) { 6678 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6679 } 6680 vis = (vis & ~flags) | (oldVis & flags); 6681 } 6682 6683 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6684 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6685 | View.SYSTEM_UI_TRANSPARENT); 6686 } 6687 6688 // update status bar 6689 boolean immersiveSticky = 6690 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6691 boolean hideStatusBarWM = 6692 mTopFullscreenOpaqueWindowState != null && 6693 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6694 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6695 boolean hideStatusBarSysui = 6696 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6697 boolean hideNavBarSysui = 6698 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6699 6700 boolean transientStatusBarAllowed = 6701 mStatusBar != null && ( 6702 hideStatusBarWM 6703 || (hideStatusBarSysui && immersiveSticky) 6704 || statusBarHasFocus); 6705 6706 boolean transientNavBarAllowed = 6707 mNavigationBar != null && 6708 hideNavBarSysui && immersiveSticky; 6709 6710 final long now = SystemClock.uptimeMillis(); 6711 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6712 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6713 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6714 // The user performed the panic gesture recently, we're about to hide the bars, 6715 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6716 mPendingPanicGestureUptime = 0; 6717 mStatusBarController.showTransient(); 6718 mNavigationBarController.showTransient(); 6719 } 6720 6721 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6722 && !transientStatusBarAllowed && hideStatusBarSysui; 6723 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6724 && !transientNavBarAllowed; 6725 if (denyTransientStatus || denyTransientNav) { 6726 // clear the clearable flags instead 6727 clearClearableFlagsLw(); 6728 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6729 } 6730 6731 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6732 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6733 final boolean navAllowedHidden = immersive || immersiveSticky; 6734 6735 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6736 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6737 // We can't hide the navbar from this window otherwise the input consumer would not get 6738 // the input events. 6739 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6740 } 6741 6742 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6743 6744 // update navigation bar 6745 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6746 boolean newImmersiveMode = isImmersiveMode(vis); 6747 if (win != null && oldImmersiveMode != newImmersiveMode) { 6748 final String pkg = win.getOwningPackage(); 6749 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6750 isUserSetupComplete()); 6751 } 6752 6753 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6754 6755 return vis; 6756 } 6757 6758 private void clearClearableFlagsLw() { 6759 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6760 if (newVal != mResettingSystemUiFlags) { 6761 mResettingSystemUiFlags = newVal; 6762 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6763 } 6764 } 6765 6766 private boolean isImmersiveMode(int vis) { 6767 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6768 return mNavigationBar != null 6769 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6770 && (vis & flags) != 0 6771 && canHideNavigationBar(); 6772 } 6773 6774 /** 6775 * @return whether the navigation or status bar can be made translucent 6776 * 6777 * This should return true unless touch exploration is not enabled or 6778 * R.boolean.config_enableTranslucentDecor is false. 6779 */ 6780 private boolean areTranslucentBarsAllowed() { 6781 return mTranslucentDecorEnabled; 6782 } 6783 6784 // Use this instead of checking config_showNavigationBar so that it can be consistently 6785 // overridden by qemu.hw.mainkeys in the emulator. 6786 @Override 6787 public boolean hasNavigationBar() { 6788 return mHasNavigationBar; 6789 } 6790 6791 @Override 6792 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6793 mLastInputMethodWindow = ime; 6794 mLastInputMethodTargetWindow = target; 6795 } 6796 6797 @Override 6798 public int getInputMethodWindowVisibleHeightLw() { 6799 return mDockBottom - mCurBottom; 6800 } 6801 6802 @Override 6803 public void setCurrentUserLw(int newUserId) { 6804 mCurrentUserId = newUserId; 6805 if (mKeyguardDelegate != null) { 6806 mKeyguardDelegate.setCurrentUser(newUserId); 6807 } 6808 if (mStatusBarService != null) { 6809 try { 6810 mStatusBarService.setCurrentUser(newUserId); 6811 } catch (RemoteException e) { 6812 // oh well 6813 } 6814 } 6815 setLastInputMethodWindowLw(null, null); 6816 } 6817 6818 @Override 6819 public boolean canMagnifyWindow(int windowType) { 6820 switch (windowType) { 6821 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6822 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6823 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6824 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6825 return false; 6826 } 6827 } 6828 return true; 6829 } 6830 6831 @Override 6832 public boolean isTopLevelWindow(int windowType) { 6833 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6834 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6835 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6836 } 6837 return true; 6838 } 6839 6840 @Override 6841 public void dump(String prefix, PrintWriter pw, String[] args) { 6842 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6843 pw.print(" mSystemReady="); pw.print(mSystemReady); 6844 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6845 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6846 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6847 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6848 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6849 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6850 || mForceClearedSystemUiFlags != 0) { 6851 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6852 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6853 pw.print(" mResettingSystemUiFlags=0x"); 6854 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6855 pw.print(" mForceClearedSystemUiFlags=0x"); 6856 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6857 } 6858 if (mLastFocusNeedsMenu) { 6859 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6860 pw.println(mLastFocusNeedsMenu); 6861 } 6862 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6863 pw.println(mWakeGestureEnabledSetting); 6864 6865 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6866 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6867 pw.print(" mDockMode="); pw.print(mDockMode); 6868 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6869 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6870 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6871 pw.print(" mUserRotation="); pw.print(mUserRotation); 6872 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6873 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6874 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6875 pw.print(mCarDockEnablesAccelerometer); 6876 pw.print(" mDeskDockEnablesAccelerometer="); 6877 pw.println(mDeskDockEnablesAccelerometer); 6878 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6879 pw.print(mLidKeyboardAccessibility); 6880 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6881 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6882 pw.print(prefix); 6883 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6884 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6885 pw.print(prefix); 6886 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6887 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6888 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6889 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6890 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6891 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6892 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6893 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6894 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6895 pw.println(mOrientationSensorEnabled); 6896 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6897 pw.print(","); pw.print(mOverscanScreenTop); 6898 pw.print(") "); pw.print(mOverscanScreenWidth); 6899 pw.print("x"); pw.println(mOverscanScreenHeight); 6900 if (mOverscanLeft != 0 || mOverscanTop != 0 6901 || mOverscanRight != 0 || mOverscanBottom != 0) { 6902 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6903 pw.print(" top="); pw.print(mOverscanTop); 6904 pw.print(" right="); pw.print(mOverscanRight); 6905 pw.print(" bottom="); pw.println(mOverscanBottom); 6906 } 6907 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6908 pw.print(mRestrictedOverscanScreenLeft); 6909 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6910 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6911 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6912 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6913 pw.print(","); pw.print(mUnrestrictedScreenTop); 6914 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6915 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6916 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6917 pw.print(","); pw.print(mRestrictedScreenTop); 6918 pw.print(") "); pw.print(mRestrictedScreenWidth); 6919 pw.print("x"); pw.println(mRestrictedScreenHeight); 6920 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6921 pw.print(","); pw.print(mStableFullscreenTop); 6922 pw.print(")-("); pw.print(mStableFullscreenRight); 6923 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6925 pw.print(","); pw.print(mStableTop); 6926 pw.print(")-("); pw.print(mStableRight); 6927 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6929 pw.print(","); pw.print(mSystemTop); 6930 pw.print(")-("); pw.print(mSystemRight); 6931 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6932 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6933 pw.print(","); pw.print(mCurTop); 6934 pw.print(")-("); pw.print(mCurRight); 6935 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6936 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6937 pw.print(","); pw.print(mContentTop); 6938 pw.print(")-("); pw.print(mContentRight); 6939 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6940 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6941 pw.print(","); pw.print(mVoiceContentTop); 6942 pw.print(")-("); pw.print(mVoiceContentRight); 6943 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6944 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6945 pw.print(","); pw.print(mDockTop); 6946 pw.print(")-("); pw.print(mDockRight); 6947 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6948 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6949 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6950 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6951 pw.print(" mShowingDream="); pw.print(mShowingDream); 6952 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6953 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6954 if (mLastInputMethodWindow != null) { 6955 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6956 pw.println(mLastInputMethodWindow); 6957 } 6958 if (mLastInputMethodTargetWindow != null) { 6959 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6960 pw.println(mLastInputMethodTargetWindow); 6961 } 6962 if (mStatusBar != null) { 6963 pw.print(prefix); pw.print("mStatusBar="); 6964 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6965 pw.println(isStatusBarKeyguard()); 6966 } 6967 if (mNavigationBar != null) { 6968 pw.print(prefix); pw.print("mNavigationBar="); 6969 pw.println(mNavigationBar); 6970 } 6971 if (mFocusedWindow != null) { 6972 pw.print(prefix); pw.print("mFocusedWindow="); 6973 pw.println(mFocusedWindow); 6974 } 6975 if (mFocusedApp != null) { 6976 pw.print(prefix); pw.print("mFocusedApp="); 6977 pw.println(mFocusedApp); 6978 } 6979 if (mWinDismissingKeyguard != null) { 6980 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6981 pw.println(mWinDismissingKeyguard); 6982 } 6983 if (mTopFullscreenOpaqueWindowState != null) { 6984 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6985 pw.println(mTopFullscreenOpaqueWindowState); 6986 } 6987 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6988 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6989 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6990 } 6991 if (mForcingShowNavBar) { 6992 pw.print(prefix); pw.print("mForcingShowNavBar="); 6993 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6994 pw.println(mForcingShowNavBarLayer); 6995 } 6996 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6997 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6998 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6999 pw.print(" mForceStatusBarFromKeyguard="); 7000 pw.println(mForceStatusBarFromKeyguard); 7001 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7002 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7003 pw.print(" mHomePressed="); pw.println(mHomePressed); 7004 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7005 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7006 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7007 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7008 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7009 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7010 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7011 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7012 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7013 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7014 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7015 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7016 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7017 7018 mGlobalKeyManager.dump(prefix, pw); 7019 mStatusBarController.dump(pw, prefix); 7020 mNavigationBarController.dump(pw, prefix); 7021 PolicyControl.dump(prefix, pw); 7022 7023 if (mWakeGestureListener != null) { 7024 mWakeGestureListener.dump(pw, prefix); 7025 } 7026 if (mOrientationListener != null) { 7027 mOrientationListener.dump(pw, prefix); 7028 } 7029 if (mBurnInProtectionHelper != null) { 7030 mBurnInProtectionHelper.dump(prefix, pw); 7031 } 7032 } 7033} 7034