PhoneWindowManager.java revision 3ae447e8bb0bb5375e696e33331ef959db7e89ad
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.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98 99import com.android.internal.logging.MetricsLogger; 100import com.android.internal.policy.PhoneWindow; 101import android.view.Surface; 102import android.view.View; 103import android.view.ViewConfiguration; 104import android.view.Window; 105import android.view.WindowManager; 106import android.view.WindowManagerGlobal; 107import android.view.WindowManagerInternal; 108import android.view.WindowManagerPolicy; 109import android.view.accessibility.AccessibilityEvent; 110import android.view.accessibility.AccessibilityManager; 111import android.view.animation.Animation; 112import android.view.animation.AnimationSet; 113import android.view.animation.AnimationUtils; 114import com.android.internal.R; 115import com.android.internal.statusbar.IStatusBarService; 116import com.android.internal.util.ScreenShapeHelper; 117import com.android.internal.widget.PointerLocationView; 118import com.android.server.LocalServices; 119import com.android.server.policy.keyguard.KeyguardServiceDelegate; 120import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 121 122import java.io.File; 123import java.io.FileReader; 124import java.io.IOException; 125import java.io.PrintWriter; 126import java.util.HashSet; 127import java.util.List; 128 129import static android.view.WindowManager.LayoutParams.*; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 136 137/** 138 * WindowManagerPolicy implementation for the Android phone UI. This 139 * introduces a new method suffix, Lp, for an internal lock of the 140 * PhoneWindowManager. This is used to protect some internal state, and 141 * can be acquired with either the Lw and Li lock held, so has the restrictions 142 * of both of those when held. 143 */ 144public class PhoneWindowManager implements WindowManagerPolicy { 145 static final String TAG = "WindowManager"; 146 static final boolean DEBUG = false; 147 static final boolean localLOGV = false; 148 static final boolean DEBUG_INPUT = false; 149 static final boolean DEBUG_KEYGUARD = false; 150 static final boolean DEBUG_LAYOUT = false; 151 static final boolean DEBUG_STARTING_WINDOW = false; 152 static final boolean DEBUG_WAKEUP = false; 153 static final boolean SHOW_STARTING_ANIMATIONS = true; 154 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 155 156 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 157 // No longer recommended for desk docks; still useful in car docks. 158 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 159 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 160 161 static final int SHORT_PRESS_POWER_NOTHING = 0; 162 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 163 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 164 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 165 static final int SHORT_PRESS_POWER_GO_HOME = 4; 166 167 static final int LONG_PRESS_POWER_NOTHING = 0; 168 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 169 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 170 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 171 172 static final int MULTI_PRESS_POWER_NOTHING = 0; 173 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 174 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 175 176 // These need to match the documentation/constant in 177 // core/res/res/values/config.xml 178 static final int LONG_PRESS_HOME_NOTHING = 0; 179 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 180 static final int LONG_PRESS_HOME_ASSIST = 2; 181 182 static final int DOUBLE_TAP_HOME_NOTHING = 0; 183 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 184 185 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 186 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 187 188 static final int APPLICATION_MEDIA_SUBLAYER = -2; 189 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 190 static final int APPLICATION_PANEL_SUBLAYER = 1; 191 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 192 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 193 194 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 195 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 196 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 197 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 198 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 199 200 /** 201 * These are the system UI flags that, when changing, can cause the layout 202 * of the screen to change. 203 */ 204 static final int SYSTEM_UI_CHANGING_LAYOUT = 205 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 206 | View.SYSTEM_UI_FLAG_FULLSCREEN 207 | View.STATUS_BAR_TRANSLUCENT 208 | View.NAVIGATION_BAR_TRANSLUCENT 209 | View.SYSTEM_UI_TRANSPARENT; 210 211 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 212 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 213 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 214 .build(); 215 216 // The panic gesture may become active only after the keyguard is dismissed and the immersive 217 // app shows again. If that doesn't happen for 30s we drop the gesture. 218 private static final long PANIC_GESTURE_EXPIRATION = 30000; 219 220 /** 221 * Keyguard stuff 222 */ 223 private WindowState mKeyguardScrim; 224 private boolean mKeyguardHidden; 225 private boolean mKeyguardDrawnOnce; 226 227 /* Table of Application Launch keys. Maps from key codes to intent categories. 228 * 229 * These are special keys that are used to launch particular kinds of applications, 230 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 231 * usage page. We don't support quite that many yet... 232 */ 233 static SparseArray<String> sApplicationLaunchKeyCategories; 234 static { 235 sApplicationLaunchKeyCategories = new SparseArray<String>(); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 248 } 249 250 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 251 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 252 253 /** 254 * Lock protecting internal state. Must not call out into window 255 * manager with lock held. (This lock will be acquired in places 256 * where the window manager is calling in with its own lock held.) 257 */ 258 private final Object mLock = new Object(); 259 260 Context mContext; 261 IWindowManager mWindowManager; 262 WindowManagerFuncs mWindowManagerFuncs; 263 WindowManagerInternal mWindowManagerInternal; 264 PowerManager mPowerManager; 265 ActivityManagerInternal mActivityManagerInternal; 266 DreamManagerInternal mDreamManagerInternal; 267 IStatusBarService mStatusBarService; 268 boolean mPreloadedRecentApps; 269 final Object mServiceAquireLock = new Object(); 270 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 271 SearchManager mSearchManager; 272 AccessibilityManager mAccessibilityManager; 273 BurnInProtectionHelper mBurnInProtectionHelper; 274 AppOpsManager mAppOpsManager; 275 276 // Vibrator pattern for haptic feedback of a long press. 277 long[] mLongPressVibePattern; 278 279 // Vibrator pattern for haptic feedback of virtual key press. 280 long[] mVirtualKeyVibePattern; 281 282 // Vibrator pattern for a short vibration. 283 long[] mKeyboardTapVibePattern; 284 285 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 286 long[] mClockTickVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 289 long[] mCalendarDateVibePattern; 290 291 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 292 long[] mSafeModeDisabledVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 295 long[] mSafeModeEnabledVibePattern; 296 297 // Vibrator pattern for haptic feedback of a context click. 298 long[] mContextClickVibePattern; 299 300 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 301 boolean mEnableShiftMenuBugReports = false; 302 303 boolean mSafeMode; 304 WindowState mStatusBar = null; 305 int mStatusBarHeight; 306 WindowState mNavigationBar = null; 307 boolean mHasNavigationBar = false; 308 boolean mCanHideNavigationBar = false; 309 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 310 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 311 int[] mNavigationBarHeightForRotation = new int[4]; 312 int[] mNavigationBarWidthForRotation = new int[4]; 313 314 boolean mBootMessageNeedsHiding; 315 KeyguardServiceDelegate mKeyguardDelegate; 316 final Runnable mWindowManagerDrawCallback = new Runnable() { 317 @Override 318 public void run() { 319 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 320 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 321 } 322 }; 323 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 324 @Override 325 public void onShown(IBinder windowToken) { 326 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 327 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 328 } 329 }; 330 331 GlobalActions mGlobalActions; 332 Handler mHandler; 333 WindowState mLastInputMethodWindow = null; 334 WindowState mLastInputMethodTargetWindow = null; 335 336 // FIXME This state is shared between the input reader and handler thread. 337 // Technically it's broken and buggy but it has been like this for many years 338 // and we have not yet seen any problems. Someday we'll rewrite this logic 339 // so that only one thread is involved in handling input policy. Unfortunately 340 // it's on a critical path for power management so we can't just post the work to the 341 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 342 // to hold wakelocks during dispatch and eliminating the critical path. 343 volatile boolean mPowerKeyHandled; 344 volatile boolean mBeganFromNonInteractive; 345 volatile int mPowerKeyPressCounter; 346 volatile boolean mEndCallKeyHandled; 347 348 boolean mRecentsVisible; 349 int mRecentAppsHeldModifiers; 350 boolean mLanguageSwitchKeyPressed; 351 352 int mLidState = LID_ABSENT; 353 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 354 boolean mHaveBuiltInKeyboard; 355 356 boolean mSystemReady; 357 boolean mSystemBooted; 358 boolean mHdmiPlugged; 359 IUiModeManager mUiModeManager; 360 int mUiMode; 361 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 362 int mLidOpenRotation; 363 int mCarDockRotation; 364 int mDeskDockRotation; 365 int mUndockedHdmiRotation; 366 int mDemoHdmiRotation; 367 boolean mDemoHdmiRotationLock; 368 int mDemoRotation; 369 boolean mDemoRotationLock; 370 371 boolean mWakeGestureEnabledSetting; 372 MyWakeGestureListener mWakeGestureListener; 373 374 // Default display does not rotate, apps that require non-default orientation will have to 375 // have the orientation emulated. 376 private boolean mForceDefaultOrientation = false; 377 378 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 379 int mUserRotation = Surface.ROTATION_0; 380 boolean mAccelerometerDefault; 381 382 boolean mSupportAutoRotation; 383 int mAllowAllRotations = -1; 384 boolean mCarDockEnablesAccelerometer; 385 boolean mDeskDockEnablesAccelerometer; 386 int mLidKeyboardAccessibility; 387 int mLidNavigationAccessibility; 388 boolean mLidControlsSleep; 389 int mShortPressOnPowerBehavior; 390 int mLongPressOnPowerBehavior; 391 int mDoublePressOnPowerBehavior; 392 int mTriplePressOnPowerBehavior; 393 int mShortPressOnSleepBehavior; 394 boolean mAwake; 395 boolean mScreenOnEarly; 396 boolean mScreenOnFully; 397 ScreenOnListener mScreenOnListener; 398 boolean mKeyguardDrawComplete; 399 boolean mWindowManagerDrawComplete; 400 boolean mOrientationSensorEnabled = false; 401 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 402 boolean mHasSoftInput = false; 403 boolean mTranslucentDecorEnabled = true; 404 boolean mUseTvRouting; 405 406 int mPointerLocationMode = 0; // guarded by mLock 407 408 // The last window we were told about in focusChanged. 409 WindowState mFocusedWindow; 410 IApplicationToken mFocusedApp; 411 412 PointerLocationView mPointerLocationView; 413 414 // The current size of the screen; really; extends into the overscan area of 415 // the screen and doesn't account for any system elements like the status bar. 416 int mOverscanScreenLeft, mOverscanScreenTop; 417 int mOverscanScreenWidth, mOverscanScreenHeight; 418 // The current visible size of the screen; really; (ir)regardless of whether the status 419 // bar can be hidden but not extending into the overscan area. 420 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 421 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 422 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 423 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 424 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 425 // The current size of the screen; these may be different than (0,0)-(dw,dh) 426 // if the status bar can't be hidden; in that case it effectively carves out 427 // that area of the display from all other windows. 428 int mRestrictedScreenLeft, mRestrictedScreenTop; 429 int mRestrictedScreenWidth, mRestrictedScreenHeight; 430 // During layout, the current screen borders accounting for any currently 431 // visible system UI elements. 432 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 433 // For applications requesting stable content insets, these are them. 434 int mStableLeft, mStableTop, mStableRight, mStableBottom; 435 // For applications requesting stable content insets but have also set the 436 // fullscreen window flag, these are the stable dimensions without the status bar. 437 int mStableFullscreenLeft, mStableFullscreenTop; 438 int mStableFullscreenRight, mStableFullscreenBottom; 439 // During layout, the current screen borders with all outer decoration 440 // (status bar, input method dock) accounted for. 441 int mCurLeft, mCurTop, mCurRight, mCurBottom; 442 // During layout, the frame in which content should be displayed 443 // to the user, accounting for all screen decoration except for any 444 // space they deem as available for other content. This is usually 445 // the same as mCur*, but may be larger if the screen decor has supplied 446 // content insets. 447 int mContentLeft, mContentTop, mContentRight, mContentBottom; 448 // During layout, the frame in which voice content should be displayed 449 // to the user, accounting for all screen decoration except for any 450 // space they deem as available for other content. 451 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 452 // During layout, the current screen borders along which input method 453 // windows are placed. 454 int mDockLeft, mDockTop, mDockRight, mDockBottom; 455 // During layout, the layer at which the doc window is placed. 456 int mDockLayer; 457 // During layout, this is the layer of the status bar. 458 int mStatusBarLayer; 459 int mLastSystemUiFlags; 460 // Bits that we are in the process of clearing, so we want to prevent 461 // them from being set by applications until everything has been updated 462 // to have them clear. 463 int mResettingSystemUiFlags = 0; 464 // Bits that we are currently always keeping cleared. 465 int mForceClearedSystemUiFlags = 0; 466 // What we last reported to system UI about whether the compatibility 467 // menu needs to be displayed. 468 boolean mLastFocusNeedsMenu = false; 469 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 470 private long mPendingPanicGestureUptime; 471 472 InputConsumer mInputConsumer = null; 473 474 static final Rect mTmpParentFrame = new Rect(); 475 static final Rect mTmpDisplayFrame = new Rect(); 476 static final Rect mTmpOverscanFrame = new Rect(); 477 static final Rect mTmpContentFrame = new Rect(); 478 static final Rect mTmpVisibleFrame = new Rect(); 479 static final Rect mTmpDecorFrame = new Rect(); 480 static final Rect mTmpStableFrame = new Rect(); 481 static final Rect mTmpNavigationFrame = new Rect(); 482 static final Rect mTmpOutsetFrame = new Rect(); 483 484 WindowState mTopFullscreenOpaqueWindowState; 485 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 486 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 487 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 488 boolean mTopIsFullscreen; 489 boolean mForceStatusBar; 490 boolean mForceStatusBarFromKeyguard; 491 private boolean mForceStatusBarTransparent; 492 boolean mHideLockScreen; 493 boolean mForcingShowNavBar; 494 int mForcingShowNavBarLayer; 495 496 // States of keyguard dismiss. 497 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 498 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 499 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 500 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 501 502 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 503 * be done once per window. */ 504 private WindowState mWinDismissingKeyguard; 505 506 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 507 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 508 * lock SIM card. This variable is used to record the previous keyguard secure state for 509 * monitoring secure state change on window dismissing keyguard. */ 510 private boolean mSecureDismissingKeyguard; 511 512 /** The window that is currently showing "over" the keyguard. If there is an app window 513 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 514 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 515 * the wallpaper. */ 516 private WindowState mWinShowWhenLocked; 517 518 boolean mShowingLockscreen; 519 boolean mShowingDream; 520 boolean mDreamingLockscreen; 521 boolean mDreamingSleepTokenNeeded; 522 SleepToken mDreamingSleepToken; 523 SleepToken mScreenOffSleepToken; 524 boolean mKeyguardSecure; 525 boolean mKeyguardSecureIncludingHidden; 526 volatile boolean mKeyguardOccluded; 527 boolean mHomePressed; 528 boolean mHomeConsumed; 529 boolean mHomeDoubleTapPending; 530 Intent mHomeIntent; 531 Intent mCarDockIntent; 532 Intent mDeskDockIntent; 533 boolean mSearchKeyShortcutPending; 534 boolean mConsumeSearchKeyUp; 535 boolean mAssistKeyLongPressed; 536 boolean mPendingMetaAction; 537 538 // support for activating the lock screen while the screen is on 539 boolean mAllowLockscreenWhenOn; 540 int mLockScreenTimeout; 541 boolean mLockScreenTimerActive; 542 543 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 544 int mEndcallBehavior; 545 546 // Behavior of POWER button while in-call and screen on. 547 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 548 int mIncallPowerBehavior; 549 550 Display mDisplay; 551 552 int mLandscapeRotation = 0; // default landscape rotation 553 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 554 int mPortraitRotation = 0; // default portrait rotation 555 int mUpsideDownRotation = 0; // "other" portrait rotation 556 557 int mOverscanLeft = 0; 558 int mOverscanTop = 0; 559 int mOverscanRight = 0; 560 int mOverscanBottom = 0; 561 562 // What we do when the user long presses on home 563 private int mLongPressOnHomeBehavior; 564 565 // What we do when the user double-taps on home 566 private int mDoubleTapOnHomeBehavior; 567 568 // Allowed theater mode wake actions 569 private boolean mAllowTheaterModeWakeFromKey; 570 private boolean mAllowTheaterModeWakeFromPowerKey; 571 private boolean mAllowTheaterModeWakeFromMotion; 572 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 573 private boolean mAllowTheaterModeWakeFromCameraLens; 574 private boolean mAllowTheaterModeWakeFromLidSwitch; 575 private boolean mAllowTheaterModeWakeFromWakeGesture; 576 577 // Whether to support long press from power button in non-interactive mode 578 private boolean mSupportLongPressPowerWhenNonInteractive; 579 580 // Whether to go to sleep entering theater mode from power button 581 private boolean mGoToSleepOnButtonPressTheaterMode; 582 583 // Screenshot trigger states 584 // Time to volume and power must be pressed within this interval of each other. 585 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 586 // Increase the chord delay when taking a screenshot from the keyguard 587 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 588 private boolean mScreenshotChordEnabled; 589 private boolean mScreenshotChordVolumeDownKeyTriggered; 590 private long mScreenshotChordVolumeDownKeyTime; 591 private boolean mScreenshotChordVolumeDownKeyConsumed; 592 private boolean mScreenshotChordVolumeUpKeyTriggered; 593 private boolean mScreenshotChordPowerKeyTriggered; 594 private long mScreenshotChordPowerKeyTime; 595 596 /* The number of steps between min and max brightness */ 597 private static final int BRIGHTNESS_STEPS = 10; 598 599 SettingsObserver mSettingsObserver; 600 ShortcutManager mShortcutManager; 601 PowerManager.WakeLock mBroadcastWakeLock; 602 PowerManager.WakeLock mPowerKeyWakeLock; 603 boolean mHavePendingMediaKeyRepeatWithWakeLock; 604 605 private int mCurrentUserId; 606 607 // Maps global key codes to the components that will handle them. 608 private GlobalKeyManager mGlobalKeyManager; 609 610 // Fallback actions by key code. 611 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 612 new SparseArray<KeyCharacterMap.FallbackAction>(); 613 614 private final LogDecelerateInterpolator mLogDecelerateInterpolator 615 = new LogDecelerateInterpolator(100, 0); 616 617 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 618 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 619 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 620 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 621 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 622 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 623 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 624 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 625 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 626 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 627 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 628 private static final int MSG_POWER_DELAYED_PRESS = 13; 629 private static final int MSG_POWER_LONG_PRESS = 14; 630 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 631 632 private class PolicyHandler extends Handler { 633 @Override 634 public void handleMessage(Message msg) { 635 switch (msg.what) { 636 case MSG_ENABLE_POINTER_LOCATION: 637 enablePointerLocation(); 638 break; 639 case MSG_DISABLE_POINTER_LOCATION: 640 disablePointerLocation(); 641 break; 642 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 643 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 644 break; 645 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 646 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 647 break; 648 case MSG_DISPATCH_SHOW_RECENTS: 649 showRecentApps(false); 650 break; 651 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 652 showGlobalActionsInternal(); 653 break; 654 case MSG_KEYGUARD_DRAWN_COMPLETE: 655 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 656 finishKeyguardDrawn(); 657 break; 658 case MSG_KEYGUARD_DRAWN_TIMEOUT: 659 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 660 finishKeyguardDrawn(); 661 break; 662 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 663 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 664 finishWindowsDrawn(); 665 break; 666 case MSG_HIDE_BOOT_MESSAGE: 667 handleHideBootMessage(); 668 break; 669 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 670 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 671 break; 672 case MSG_POWER_DELAYED_PRESS: 673 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 674 finishPowerKeyPress(); 675 break; 676 case MSG_POWER_LONG_PRESS: 677 powerLongPress(); 678 break; 679 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 680 updateDreamingSleepToken(msg.arg1 != 0); 681 break; 682 } 683 } 684 } 685 686 private UEventObserver mHDMIObserver = new UEventObserver() { 687 @Override 688 public void onUEvent(UEventObserver.UEvent event) { 689 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 690 } 691 }; 692 693 class SettingsObserver extends ContentObserver { 694 SettingsObserver(Handler handler) { 695 super(handler); 696 } 697 698 void observe() { 699 // Observe all users' changes 700 ContentResolver resolver = mContext.getContentResolver(); 701 resolver.registerContentObserver(Settings.System.getUriFor( 702 Settings.System.END_BUTTON_BEHAVIOR), false, this, 703 UserHandle.USER_ALL); 704 resolver.registerContentObserver(Settings.Secure.getUriFor( 705 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 706 UserHandle.USER_ALL); 707 resolver.registerContentObserver(Settings.Secure.getUriFor( 708 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.System.getUriFor( 711 Settings.System.ACCELEROMETER_ROTATION), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.System.getUriFor( 714 Settings.System.USER_ROTATION), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.System.getUriFor( 717 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.POINTER_LOCATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Global.getUriFor( 729 Settings.Global.POLICY_CONTROL), false, this, 730 UserHandle.USER_ALL); 731 updateSettings(); 732 } 733 734 @Override public void onChange(boolean selfChange) { 735 updateSettings(); 736 updateRotation(false); 737 } 738 } 739 740 class MyWakeGestureListener extends WakeGestureListener { 741 MyWakeGestureListener(Context context, Handler handler) { 742 super(context, handler); 743 } 744 745 @Override 746 public void onWakeUp() { 747 synchronized (mLock) { 748 if (shouldEnableWakeGestureLp()) { 749 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 750 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 751 } 752 } 753 } 754 } 755 756 class MyOrientationListener extends WindowOrientationListener { 757 MyOrientationListener(Context context, Handler handler) { 758 super(context, handler); 759 } 760 761 @Override 762 public void onProposedRotationChanged(int rotation) { 763 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 764 updateRotation(false); 765 } 766 } 767 MyOrientationListener mOrientationListener; 768 769 private final StatusBarController mStatusBarController = new StatusBarController(); 770 771 private final BarController mNavigationBarController = new BarController("NavigationBar", 772 View.NAVIGATION_BAR_TRANSIENT, 773 View.NAVIGATION_BAR_UNHIDE, 774 View.NAVIGATION_BAR_TRANSLUCENT, 775 StatusBarManager.WINDOW_NAVIGATION_BAR, 776 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 777 778 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 779 780 private SystemGesturesPointerEventListener mSystemGestures; 781 782 IStatusBarService getStatusBarService() { 783 synchronized (mServiceAquireLock) { 784 if (mStatusBarService == null) { 785 mStatusBarService = IStatusBarService.Stub.asInterface( 786 ServiceManager.getService("statusbar")); 787 } 788 return mStatusBarService; 789 } 790 } 791 792 /* 793 * We always let the sensor be switched on by default except when 794 * the user has explicitly disabled sensor based rotation or when the 795 * screen is switched off. 796 */ 797 boolean needSensorRunningLp() { 798 if (mSupportAutoRotation) { 799 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 800 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 801 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 802 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 803 // If the application has explicitly requested to follow the 804 // orientation, then we need to turn the sensor on. 805 return true; 806 } 807 } 808 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 809 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 810 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 811 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 812 // enable accelerometer if we are docked in a dock that enables accelerometer 813 // orientation management, 814 return true; 815 } 816 if (mUserRotationMode == USER_ROTATION_LOCKED) { 817 // If the setting for using the sensor by default is enabled, then 818 // we will always leave it on. Note that the user could go to 819 // a window that forces an orientation that does not use the 820 // sensor and in theory we could turn it off... however, when next 821 // turning it on we won't have a good value for the current 822 // orientation for a little bit, which can cause orientation 823 // changes to lag, so we'd like to keep it always on. (It will 824 // still be turned off when the screen is off.) 825 return false; 826 } 827 return mSupportAutoRotation; 828 } 829 830 /* 831 * Various use cases for invoking this function 832 * screen turning off, should always disable listeners if already enabled 833 * screen turned on and current app has sensor based orientation, enable listeners 834 * if not already enabled 835 * screen turned on and current app does not have sensor orientation, disable listeners if 836 * already enabled 837 * screen turning on and current app has sensor based orientation, enable listeners if needed 838 * screen turning on and current app has nosensor based orientation, do nothing 839 */ 840 void updateOrientationListenerLp() { 841 if (!mOrientationListener.canDetectOrientation()) { 842 // If sensor is turned off or nonexistent for some reason 843 return; 844 } 845 // Could have been invoked due to screen turning on or off or 846 // change of the currently visible window's orientation. 847 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 848 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 849 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 850 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 851 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 852 boolean disable = true; 853 // Note: We postpone the rotating of the screen until the keyguard as well as the 854 // window manager have reported a draw complete. 855 if (mScreenOnEarly && mAwake && 856 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 857 if (needSensorRunningLp()) { 858 disable = false; 859 //enable listener if not already enabled 860 if (!mOrientationSensorEnabled) { 861 mOrientationListener.enable(); 862 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 863 mOrientationSensorEnabled = true; 864 } 865 } 866 } 867 //check if sensors need to be disabled 868 if (disable && mOrientationSensorEnabled) { 869 mOrientationListener.disable(); 870 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 871 mOrientationSensorEnabled = false; 872 } 873 } 874 875 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 876 // Hold a wake lock until the power key is released. 877 if (!mPowerKeyWakeLock.isHeld()) { 878 mPowerKeyWakeLock.acquire(); 879 } 880 881 // Cancel multi-press detection timeout. 882 if (mPowerKeyPressCounter != 0) { 883 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 884 } 885 886 // Detect user pressing the power button in panic when an application has 887 // taken over the whole screen. 888 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 889 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 890 if (panic) { 891 mHandler.post(mHiddenNavPanic); 892 } 893 894 // Latch power key state to detect screenshot chord. 895 if (interactive && !mScreenshotChordPowerKeyTriggered 896 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 897 mScreenshotChordPowerKeyTriggered = true; 898 mScreenshotChordPowerKeyTime = event.getDownTime(); 899 interceptScreenshotChord(); 900 } 901 902 // Stop ringing or end call if configured to do so when power is pressed. 903 TelecomManager telecomManager = getTelecommService(); 904 boolean hungUp = false; 905 if (telecomManager != null) { 906 if (telecomManager.isRinging()) { 907 // Pressing Power while there's a ringing incoming 908 // call should silence the ringer. 909 telecomManager.silenceRinger(); 910 } else if ((mIncallPowerBehavior 911 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 912 && telecomManager.isInCall() && interactive) { 913 // Otherwise, if "Power button ends call" is enabled, 914 // the Power button will hang up any current active call. 915 hungUp = telecomManager.endCall(); 916 } 917 } 918 919 // If the power key has still not yet been handled, then detect short 920 // press, long press, or multi press and decide what to do. 921 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 922 || mScreenshotChordVolumeUpKeyTriggered; 923 if (!mPowerKeyHandled) { 924 if (interactive) { 925 // When interactive, we're already awake. 926 // Wait for a long press or for the button to be released to decide what to do. 927 if (hasLongPressOnPowerBehavior()) { 928 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 929 msg.setAsynchronous(true); 930 mHandler.sendMessageDelayed(msg, 931 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 932 } 933 } else { 934 wakeUpFromPowerKey(event.getDownTime()); 935 936 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 937 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 938 msg.setAsynchronous(true); 939 mHandler.sendMessageDelayed(msg, 940 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 941 mBeganFromNonInteractive = true; 942 } else { 943 final int maxCount = getMaxMultiPressPowerCount(); 944 945 if (maxCount <= 1) { 946 mPowerKeyHandled = true; 947 } else { 948 mBeganFromNonInteractive = true; 949 } 950 } 951 } 952 } 953 } 954 955 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 956 final boolean handled = canceled || mPowerKeyHandled; 957 mScreenshotChordPowerKeyTriggered = false; 958 cancelPendingScreenshotChordAction(); 959 cancelPendingPowerKeyAction(); 960 961 if (!handled) { 962 // Figure out how to handle the key now that it has been released. 963 mPowerKeyPressCounter += 1; 964 965 final int maxCount = getMaxMultiPressPowerCount(); 966 final long eventTime = event.getDownTime(); 967 if (mPowerKeyPressCounter < maxCount) { 968 // This could be a multi-press. Wait a little bit longer to confirm. 969 // Continue holding the wake lock. 970 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 971 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 972 msg.setAsynchronous(true); 973 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 974 return; 975 } 976 977 // No other actions. Handle it immediately. 978 powerPress(eventTime, interactive, mPowerKeyPressCounter); 979 } 980 981 // Done. Reset our state. 982 finishPowerKeyPress(); 983 } 984 985 private void finishPowerKeyPress() { 986 mBeganFromNonInteractive = false; 987 mPowerKeyPressCounter = 0; 988 if (mPowerKeyWakeLock.isHeld()) { 989 mPowerKeyWakeLock.release(); 990 } 991 } 992 993 private void cancelPendingPowerKeyAction() { 994 if (!mPowerKeyHandled) { 995 mPowerKeyHandled = true; 996 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 997 } 998 } 999 1000 private void powerPress(long eventTime, boolean interactive, int count) { 1001 if (mScreenOnEarly && !mScreenOnFully) { 1002 Slog.i(TAG, "Suppressed redundant power key press while " 1003 + "already in the process of turning the screen on."); 1004 return; 1005 } 1006 1007 if (count == 2) { 1008 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1009 } else if (count == 3) { 1010 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1011 } else if (interactive && !mBeganFromNonInteractive) { 1012 switch (mShortPressOnPowerBehavior) { 1013 case SHORT_PRESS_POWER_NOTHING: 1014 break; 1015 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1016 mPowerManager.goToSleep(eventTime, 1017 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1018 break; 1019 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1020 mPowerManager.goToSleep(eventTime, 1021 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1022 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1023 break; 1024 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1025 mPowerManager.goToSleep(eventTime, 1026 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1027 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1028 launchHomeFromHotKey(); 1029 break; 1030 case SHORT_PRESS_POWER_GO_HOME: 1031 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1032 break; 1033 } 1034 } 1035 } 1036 1037 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1038 switch (behavior) { 1039 case MULTI_PRESS_POWER_NOTHING: 1040 break; 1041 case MULTI_PRESS_POWER_THEATER_MODE: 1042 if (!isUserSetupComplete()) { 1043 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1044 break; 1045 } 1046 1047 if (isTheaterModeEnabled()) { 1048 Slog.i(TAG, "Toggling theater mode off."); 1049 Settings.Global.putInt(mContext.getContentResolver(), 1050 Settings.Global.THEATER_MODE_ON, 0); 1051 if (!interactive) { 1052 wakeUpFromPowerKey(eventTime); 1053 } 1054 } else { 1055 Slog.i(TAG, "Toggling theater mode on."); 1056 Settings.Global.putInt(mContext.getContentResolver(), 1057 Settings.Global.THEATER_MODE_ON, 1); 1058 1059 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1062 } 1063 } 1064 break; 1065 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1066 Slog.i(TAG, "Starting brightness boost."); 1067 if (!interactive) { 1068 wakeUpFromPowerKey(eventTime); 1069 } 1070 mPowerManager.boostScreenBrightness(eventTime); 1071 break; 1072 } 1073 } 1074 1075 private int getMaxMultiPressPowerCount() { 1076 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1077 return 3; 1078 } 1079 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1080 return 2; 1081 } 1082 return 1; 1083 } 1084 1085 private void powerLongPress() { 1086 final int behavior = getResolvedLongPressOnPowerBehavior(); 1087 switch (behavior) { 1088 case LONG_PRESS_POWER_NOTHING: 1089 break; 1090 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1091 mPowerKeyHandled = true; 1092 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1093 performAuditoryFeedbackForAccessibilityIfNeed(); 1094 } 1095 showGlobalActionsInternal(); 1096 break; 1097 case LONG_PRESS_POWER_SHUT_OFF: 1098 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1099 mPowerKeyHandled = true; 1100 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1101 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1102 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1103 break; 1104 } 1105 } 1106 1107 private void sleepPress(long eventTime) { 1108 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1109 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1110 } 1111 } 1112 1113 private void sleepRelease(long eventTime) { 1114 switch (mShortPressOnSleepBehavior) { 1115 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1116 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1117 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1118 mPowerManager.goToSleep(eventTime, 1119 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1120 break; 1121 } 1122 } 1123 1124 private int getResolvedLongPressOnPowerBehavior() { 1125 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1126 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1127 } 1128 return mLongPressOnPowerBehavior; 1129 } 1130 1131 private boolean hasLongPressOnPowerBehavior() { 1132 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1133 } 1134 1135 private void interceptScreenshotChord() { 1136 if (mScreenshotChordEnabled 1137 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1138 && !mScreenshotChordVolumeUpKeyTriggered) { 1139 final long now = SystemClock.uptimeMillis(); 1140 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1141 && now <= mScreenshotChordPowerKeyTime 1142 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1143 mScreenshotChordVolumeDownKeyConsumed = true; 1144 cancelPendingPowerKeyAction(); 1145 1146 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1147 } 1148 } 1149 } 1150 1151 private long getScreenshotChordLongPressDelay() { 1152 if (mKeyguardDelegate.isShowing()) { 1153 // Double the time it takes to take a screenshot from the keyguard 1154 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1155 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1156 } 1157 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1158 } 1159 1160 private void cancelPendingScreenshotChordAction() { 1161 mHandler.removeCallbacks(mScreenshotRunnable); 1162 } 1163 1164 private final Runnable mEndCallLongPress = new Runnable() { 1165 @Override 1166 public void run() { 1167 mEndCallKeyHandled = true; 1168 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1169 performAuditoryFeedbackForAccessibilityIfNeed(); 1170 } 1171 showGlobalActionsInternal(); 1172 } 1173 }; 1174 1175 private final Runnable mScreenshotRunnable = new Runnable() { 1176 @Override 1177 public void run() { 1178 takeScreenshot(); 1179 } 1180 }; 1181 1182 @Override 1183 public void showGlobalActions() { 1184 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1185 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1186 } 1187 1188 void showGlobalActionsInternal() { 1189 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1190 if (mGlobalActions == null) { 1191 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1192 } 1193 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1194 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1195 if (keyguardShowing) { 1196 // since it took two seconds of long press to bring this up, 1197 // poke the wake lock so they have some time to see the dialog. 1198 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1199 } 1200 } 1201 1202 boolean isDeviceProvisioned() { 1203 return Settings.Global.getInt( 1204 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1205 } 1206 1207 boolean isUserSetupComplete() { 1208 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1209 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1210 } 1211 1212 private void handleShortPressOnHome() { 1213 // If there's a dream running then use home to escape the dream 1214 // but don't actually go home. 1215 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1216 mDreamManagerInternal.stopDream(false /*immediate*/); 1217 return; 1218 } 1219 1220 // Go home! 1221 launchHomeFromHotKey(); 1222 } 1223 1224 private void handleLongPressOnHome(int deviceId) { 1225 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1226 mHomeConsumed = true; 1227 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1228 1229 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1230 toggleRecentApps(); 1231 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1232 launchAssistAction(null, deviceId); 1233 } 1234 } 1235 } 1236 1237 private void handleDoubleTapOnHome() { 1238 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1239 mHomeConsumed = true; 1240 toggleRecentApps(); 1241 } 1242 } 1243 1244 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1245 @Override 1246 public void run() { 1247 if (mHomeDoubleTapPending) { 1248 mHomeDoubleTapPending = false; 1249 handleShortPressOnHome(); 1250 } 1251 } 1252 }; 1253 1254 private boolean isRoundWindow() { 1255 return mContext.getResources().getConfiguration().isScreenRound(); 1256 } 1257 1258 /** {@inheritDoc} */ 1259 @Override 1260 public void init(Context context, IWindowManager windowManager, 1261 WindowManagerFuncs windowManagerFuncs) { 1262 mContext = context; 1263 mWindowManager = windowManager; 1264 mWindowManagerFuncs = windowManagerFuncs; 1265 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1266 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1267 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1268 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1269 1270 // Init display burn-in protection 1271 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1272 com.android.internal.R.bool.config_enableBurnInProtection); 1273 // Allow a system property to override this. Used by developer settings. 1274 boolean burnInProtectionDevMode = 1275 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1276 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1277 final int minHorizontal; 1278 final int maxHorizontal; 1279 final int minVertical; 1280 final int maxVertical; 1281 final int maxRadius; 1282 if (burnInProtectionDevMode) { 1283 minHorizontal = -8; 1284 maxHorizontal = 8; 1285 minVertical = -8; 1286 maxVertical = -4; 1287 maxRadius = (isRoundWindow()) ? 6 : -1; 1288 } else { 1289 Resources resources = context.getResources(); 1290 minHorizontal = resources.getInteger( 1291 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1292 maxHorizontal = resources.getInteger( 1293 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1294 minVertical = resources.getInteger( 1295 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1296 maxVertical = resources.getInteger( 1297 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1298 maxRadius = resources.getInteger( 1299 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1300 } 1301 mBurnInProtectionHelper = new BurnInProtectionHelper( 1302 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1303 } 1304 1305 mHandler = new PolicyHandler(); 1306 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1307 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1308 try { 1309 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1310 } catch (RemoteException ex) { } 1311 mSettingsObserver = new SettingsObserver(mHandler); 1312 mSettingsObserver.observe(); 1313 mShortcutManager = new ShortcutManager(context); 1314 mUiMode = context.getResources().getInteger( 1315 com.android.internal.R.integer.config_defaultUiModeType); 1316 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1317 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1318 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1319 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1320 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1321 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1322 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1323 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1324 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1325 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1326 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1327 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1328 1329 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1330 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1331 "PhoneWindowManager.mBroadcastWakeLock"); 1332 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1333 "PhoneWindowManager.mPowerKeyWakeLock"); 1334 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1335 mSupportAutoRotation = mContext.getResources().getBoolean( 1336 com.android.internal.R.bool.config_supportAutoRotation); 1337 mLidOpenRotation = readRotation( 1338 com.android.internal.R.integer.config_lidOpenRotation); 1339 mCarDockRotation = readRotation( 1340 com.android.internal.R.integer.config_carDockRotation); 1341 mDeskDockRotation = readRotation( 1342 com.android.internal.R.integer.config_deskDockRotation); 1343 mUndockedHdmiRotation = readRotation( 1344 com.android.internal.R.integer.config_undockedHdmiRotation); 1345 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1346 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1347 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1349 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1350 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1351 mLidNavigationAccessibility = mContext.getResources().getInteger( 1352 com.android.internal.R.integer.config_lidNavigationAccessibility); 1353 mLidControlsSleep = mContext.getResources().getBoolean( 1354 com.android.internal.R.bool.config_lidControlsSleep); 1355 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1356 com.android.internal.R.bool.config_enableTranslucentDecor); 1357 1358 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1360 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1361 || mContext.getResources().getBoolean( 1362 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1363 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1364 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1365 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1366 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1367 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1368 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1369 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1370 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1371 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1372 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1373 1374 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1375 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1376 1377 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1378 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1379 1380 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1381 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1382 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1383 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1384 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1385 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1386 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1387 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1388 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1389 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1390 1391 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1392 1393 readConfigurationDependentBehaviors(); 1394 1395 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1396 Context.ACCESSIBILITY_SERVICE); 1397 1398 // register for dock events 1399 IntentFilter filter = new IntentFilter(); 1400 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1401 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1402 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1403 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1404 filter.addAction(Intent.ACTION_DOCK_EVENT); 1405 Intent intent = context.registerReceiver(mDockReceiver, filter); 1406 if (intent != null) { 1407 // Retrieve current sticky dock event broadcast. 1408 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1409 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1410 } 1411 1412 // register for dream-related broadcasts 1413 filter = new IntentFilter(); 1414 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1415 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1416 context.registerReceiver(mDreamReceiver, filter); 1417 1418 // register for multiuser-relevant broadcasts 1419 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1420 context.registerReceiver(mMultiuserReceiver, filter); 1421 1422 // monitor for system gestures 1423 mSystemGestures = new SystemGesturesPointerEventListener(context, 1424 new SystemGesturesPointerEventListener.Callbacks() { 1425 @Override 1426 public void onSwipeFromTop() { 1427 if (mStatusBar != null) { 1428 requestTransientBars(mStatusBar); 1429 } 1430 } 1431 @Override 1432 public void onSwipeFromBottom() { 1433 if (mNavigationBar != null && mNavigationBarOnBottom) { 1434 requestTransientBars(mNavigationBar); 1435 } 1436 } 1437 @Override 1438 public void onSwipeFromRight() { 1439 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1440 requestTransientBars(mNavigationBar); 1441 } 1442 } 1443 @Override 1444 public void onDebug() { 1445 // no-op 1446 } 1447 @Override 1448 public void onDown() { 1449 mOrientationListener.onTouchStart(); 1450 } 1451 @Override 1452 public void onUpOrCancel() { 1453 mOrientationListener.onTouchEnd(); 1454 } 1455 }); 1456 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1457 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1458 1459 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1460 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1461 com.android.internal.R.array.config_longPressVibePattern); 1462 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1463 com.android.internal.R.array.config_virtualKeyVibePattern); 1464 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1465 com.android.internal.R.array.config_keyboardTapVibePattern); 1466 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1467 com.android.internal.R.array.config_clockTickVibePattern); 1468 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1469 com.android.internal.R.array.config_calendarDateVibePattern); 1470 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1471 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1472 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1473 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1474 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1475 com.android.internal.R.array.config_contextClickVibePattern); 1476 1477 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1478 com.android.internal.R.bool.config_enableScreenshotChord); 1479 1480 mGlobalKeyManager = new GlobalKeyManager(mContext); 1481 1482 // Controls rotation and the like. 1483 initializeHdmiState(); 1484 1485 // Match current screen state. 1486 if (!mPowerManager.isInteractive()) { 1487 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1488 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1489 } 1490 1491 mWindowManagerInternal.registerAppTransitionListener( 1492 mStatusBarController.getAppTransitionListener()); 1493 } 1494 1495 /** 1496 * Read values from config.xml that may be overridden depending on 1497 * the configuration of the device. 1498 * eg. Disable long press on home goes to recents on sw600dp. 1499 */ 1500 private void readConfigurationDependentBehaviors() { 1501 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1502 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1503 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1504 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1505 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1506 } 1507 1508 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1509 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1510 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1511 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1512 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1513 } 1514 } 1515 1516 @Override 1517 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1518 // This method might be called before the policy has been fully initialized 1519 // or for other displays we don't care about. 1520 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1521 return; 1522 } 1523 mDisplay = display; 1524 1525 final Resources res = mContext.getResources(); 1526 int shortSize, longSize; 1527 if (width > height) { 1528 shortSize = height; 1529 longSize = width; 1530 mLandscapeRotation = Surface.ROTATION_0; 1531 mSeascapeRotation = Surface.ROTATION_180; 1532 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1533 mPortraitRotation = Surface.ROTATION_90; 1534 mUpsideDownRotation = Surface.ROTATION_270; 1535 } else { 1536 mPortraitRotation = Surface.ROTATION_270; 1537 mUpsideDownRotation = Surface.ROTATION_90; 1538 } 1539 } else { 1540 shortSize = width; 1541 longSize = height; 1542 mPortraitRotation = Surface.ROTATION_0; 1543 mUpsideDownRotation = Surface.ROTATION_180; 1544 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1545 mLandscapeRotation = Surface.ROTATION_270; 1546 mSeascapeRotation = Surface.ROTATION_90; 1547 } else { 1548 mLandscapeRotation = Surface.ROTATION_90; 1549 mSeascapeRotation = Surface.ROTATION_270; 1550 } 1551 } 1552 1553 mStatusBarHeight = 1554 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1555 1556 // Height of the navigation bar when presented horizontally at bottom 1557 mNavigationBarHeightForRotation[mPortraitRotation] = 1558 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1559 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1560 mNavigationBarHeightForRotation[mLandscapeRotation] = 1561 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1562 com.android.internal.R.dimen.navigation_bar_height_landscape); 1563 1564 // Width of the navigation bar when presented vertically along one side 1565 mNavigationBarWidthForRotation[mPortraitRotation] = 1566 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1567 mNavigationBarWidthForRotation[mLandscapeRotation] = 1568 mNavigationBarWidthForRotation[mSeascapeRotation] = 1569 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1570 1571 // SystemUI (status bar) layout policy 1572 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1573 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1574 1575 // Allow the navigation bar to move on non-square small devices (phones). 1576 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1577 1578 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1579 // Allow a system property to override this. Used by the emulator. 1580 // See also hasNavigationBar(). 1581 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1582 if ("1".equals(navBarOverride)) { 1583 mHasNavigationBar = false; 1584 } else if ("0".equals(navBarOverride)) { 1585 mHasNavigationBar = true; 1586 } 1587 1588 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1589 // By default, HDMI locks rotation to landscape. 1590 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1591 mDemoHdmiRotation = mPortraitRotation; 1592 } else { 1593 mDemoHdmiRotation = mLandscapeRotation; 1594 } 1595 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1596 1597 // For demo purposes, allow the rotation of the remote display to be controlled. 1598 // By default, remote display locks rotation to landscape. 1599 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1600 mDemoRotation = mPortraitRotation; 1601 } else { 1602 mDemoRotation = mLandscapeRotation; 1603 } 1604 mDemoRotationLock = SystemProperties.getBoolean( 1605 "persist.demo.rotationlock", false); 1606 1607 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1608 // http://developer.android.com/guide/practices/screens_support.html#range 1609 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1610 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1611 // For debug purposes the next line turns this feature off with: 1612 // $ adb shell setprop config.override_forced_orient true 1613 // $ adb shell wm size reset 1614 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1615 } 1616 1617 /** 1618 * @return whether the navigation bar can be hidden, e.g. the device has a 1619 * navigation bar and touch exploration is not enabled 1620 */ 1621 private boolean canHideNavigationBar() { 1622 return mHasNavigationBar 1623 && !mAccessibilityManager.isTouchExplorationEnabled(); 1624 } 1625 1626 @Override 1627 public boolean isDefaultOrientationForced() { 1628 return mForceDefaultOrientation; 1629 } 1630 1631 @Override 1632 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1633 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1634 mOverscanLeft = left; 1635 mOverscanTop = top; 1636 mOverscanRight = right; 1637 mOverscanBottom = bottom; 1638 } 1639 } 1640 1641 public void updateSettings() { 1642 ContentResolver resolver = mContext.getContentResolver(); 1643 boolean updateRotation = false; 1644 synchronized (mLock) { 1645 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1646 Settings.System.END_BUTTON_BEHAVIOR, 1647 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1648 UserHandle.USER_CURRENT); 1649 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1650 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1651 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1652 UserHandle.USER_CURRENT); 1653 1654 // Configure wake gesture. 1655 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1656 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1657 UserHandle.USER_CURRENT) != 0; 1658 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1659 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1660 updateWakeGestureListenerLp(); 1661 } 1662 1663 // Configure rotation lock. 1664 int userRotation = Settings.System.getIntForUser(resolver, 1665 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1666 UserHandle.USER_CURRENT); 1667 if (mUserRotation != userRotation) { 1668 mUserRotation = userRotation; 1669 updateRotation = true; 1670 } 1671 int userRotationMode = Settings.System.getIntForUser(resolver, 1672 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1673 WindowManagerPolicy.USER_ROTATION_FREE : 1674 WindowManagerPolicy.USER_ROTATION_LOCKED; 1675 if (mUserRotationMode != userRotationMode) { 1676 mUserRotationMode = userRotationMode; 1677 updateRotation = true; 1678 updateOrientationListenerLp(); 1679 } 1680 1681 if (mSystemReady) { 1682 int pointerLocation = Settings.System.getIntForUser(resolver, 1683 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1684 if (mPointerLocationMode != pointerLocation) { 1685 mPointerLocationMode = pointerLocation; 1686 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1687 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1688 } 1689 } 1690 // use screen off timeout setting as the timeout for the lockscreen 1691 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1692 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1693 String imId = Settings.Secure.getStringForUser(resolver, 1694 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1695 boolean hasSoftInput = imId != null && imId.length() > 0; 1696 if (mHasSoftInput != hasSoftInput) { 1697 mHasSoftInput = hasSoftInput; 1698 updateRotation = true; 1699 } 1700 if (mImmersiveModeConfirmation != null) { 1701 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1702 } 1703 } 1704 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1705 PolicyControl.reloadFromSetting(mContext); 1706 } 1707 if (updateRotation) { 1708 updateRotation(true); 1709 } 1710 } 1711 1712 private void updateWakeGestureListenerLp() { 1713 if (shouldEnableWakeGestureLp()) { 1714 mWakeGestureListener.requestWakeUpTrigger(); 1715 } else { 1716 mWakeGestureListener.cancelWakeUpTrigger(); 1717 } 1718 } 1719 1720 private boolean shouldEnableWakeGestureLp() { 1721 return mWakeGestureEnabledSetting && !mAwake 1722 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1723 && mWakeGestureListener.isSupported(); 1724 } 1725 1726 private void enablePointerLocation() { 1727 if (mPointerLocationView == null) { 1728 mPointerLocationView = new PointerLocationView(mContext); 1729 mPointerLocationView.setPrintCoords(false); 1730 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1731 WindowManager.LayoutParams.MATCH_PARENT, 1732 WindowManager.LayoutParams.MATCH_PARENT); 1733 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1734 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1735 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1736 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1737 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1738 if (ActivityManager.isHighEndGfx()) { 1739 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1740 lp.privateFlags |= 1741 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1742 } 1743 lp.format = PixelFormat.TRANSLUCENT; 1744 lp.setTitle("PointerLocation"); 1745 WindowManager wm = (WindowManager) 1746 mContext.getSystemService(Context.WINDOW_SERVICE); 1747 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1748 wm.addView(mPointerLocationView, lp); 1749 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1750 } 1751 } 1752 1753 private void disablePointerLocation() { 1754 if (mPointerLocationView != null) { 1755 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1756 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1757 wm.removeView(mPointerLocationView); 1758 mPointerLocationView = null; 1759 } 1760 } 1761 1762 private int readRotation(int resID) { 1763 try { 1764 int rotation = mContext.getResources().getInteger(resID); 1765 switch (rotation) { 1766 case 0: 1767 return Surface.ROTATION_0; 1768 case 90: 1769 return Surface.ROTATION_90; 1770 case 180: 1771 return Surface.ROTATION_180; 1772 case 270: 1773 return Surface.ROTATION_270; 1774 } 1775 } catch (Resources.NotFoundException e) { 1776 // fall through 1777 } 1778 return -1; 1779 } 1780 1781 /** {@inheritDoc} */ 1782 @Override 1783 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1784 int type = attrs.type; 1785 1786 outAppOp[0] = AppOpsManager.OP_NONE; 1787 1788 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1789 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1790 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1791 return WindowManagerGlobal.ADD_INVALID_TYPE; 1792 } 1793 1794 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1795 // Window manager will make sure these are okay. 1796 return WindowManagerGlobal.ADD_OKAY; 1797 } 1798 String permission = null; 1799 switch (type) { 1800 case TYPE_TOAST: 1801 // XXX right now the app process has complete control over 1802 // this... should introduce a token to let the system 1803 // monitor/control what they are doing. 1804 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1805 break; 1806 case TYPE_DREAM: 1807 case TYPE_INPUT_METHOD: 1808 case TYPE_WALLPAPER: 1809 case TYPE_PRIVATE_PRESENTATION: 1810 case TYPE_VOICE_INTERACTION: 1811 case TYPE_ACCESSIBILITY_OVERLAY: 1812 // The window manager will check these. 1813 break; 1814 case TYPE_PHONE: 1815 case TYPE_PRIORITY_PHONE: 1816 case TYPE_SYSTEM_ALERT: 1817 case TYPE_SYSTEM_ERROR: 1818 case TYPE_SYSTEM_OVERLAY: 1819 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1820 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1821 break; 1822 default: 1823 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1824 } 1825 if (permission != null) { 1826 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1827 final int callingUid = Binder.getCallingUid(); 1828 // check if this is a system uid first before bothering with 1829 // obtaining package name 1830 if (callingUid == Process.SYSTEM_UID) { 1831 return WindowManagerGlobal.ADD_OKAY; 1832 } 1833 1834 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1835 attrs.packageName); 1836 if (mode == AppOpsManager.MODE_DEFAULT) { 1837 if (mContext.checkCallingPermission(permission) != 1838 PackageManager.PERMISSION_GRANTED) { 1839 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1840 } 1841 } 1842 return WindowManagerGlobal.ADD_OKAY; 1843 } 1844 1845 if (mContext.checkCallingOrSelfPermission(permission) 1846 != PackageManager.PERMISSION_GRANTED) { 1847 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1848 } 1849 } 1850 return WindowManagerGlobal.ADD_OKAY; 1851 } 1852 1853 @Override 1854 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1855 1856 // If this switch statement is modified, modify the comment in the declarations of 1857 // the type in {@link WindowManager.LayoutParams} as well. 1858 switch (attrs.type) { 1859 default: 1860 // These are the windows that by default are shown only to the user that created 1861 // them. If this needs to be overridden, set 1862 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1863 // {@link WindowManager.LayoutParams}. Note that permission 1864 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1865 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1866 return true; 1867 } 1868 break; 1869 1870 // These are the windows that by default are shown to all users. However, to 1871 // protect against spoofing, check permissions below. 1872 case TYPE_APPLICATION_STARTING: 1873 case TYPE_BOOT_PROGRESS: 1874 case TYPE_DISPLAY_OVERLAY: 1875 case TYPE_INPUT_CONSUMER: 1876 case TYPE_KEYGUARD_SCRIM: 1877 case TYPE_KEYGUARD_DIALOG: 1878 case TYPE_MAGNIFICATION_OVERLAY: 1879 case TYPE_NAVIGATION_BAR: 1880 case TYPE_NAVIGATION_BAR_PANEL: 1881 case TYPE_PHONE: 1882 case TYPE_POINTER: 1883 case TYPE_PRIORITY_PHONE: 1884 case TYPE_SEARCH_BAR: 1885 case TYPE_STATUS_BAR: 1886 case TYPE_STATUS_BAR_PANEL: 1887 case TYPE_STATUS_BAR_SUB_PANEL: 1888 case TYPE_SYSTEM_DIALOG: 1889 case TYPE_VOLUME_OVERLAY: 1890 case TYPE_PRIVATE_PRESENTATION: 1891 break; 1892 } 1893 1894 // Check if third party app has set window to system window type. 1895 return mContext.checkCallingOrSelfPermission( 1896 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1897 != PackageManager.PERMISSION_GRANTED; 1898 } 1899 1900 @Override 1901 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1902 switch (attrs.type) { 1903 case TYPE_SYSTEM_OVERLAY: 1904 case TYPE_SECURE_SYSTEM_OVERLAY: 1905 // These types of windows can't receive input events. 1906 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1907 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1908 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1909 break; 1910 case TYPE_STATUS_BAR: 1911 1912 // If the Keyguard is in a hidden state (occluded by another window), we force to 1913 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1914 // the keyguard as occluded wouldn't set these flags again. 1915 // See {@link #processKeyguardSetHiddenResultLw}. 1916 if (mKeyguardHidden) { 1917 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1918 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1919 } 1920 break; 1921 } 1922 1923 if (attrs.type != TYPE_STATUS_BAR) { 1924 // The status bar is the only window allowed to exhibit keyguard behavior. 1925 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1926 } 1927 1928 if (ActivityManager.isHighEndGfx() 1929 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1930 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1931 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1932 } 1933 } 1934 1935 void readLidState() { 1936 mLidState = mWindowManagerFuncs.getLidState(); 1937 } 1938 1939 private void readCameraLensCoverState() { 1940 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1941 } 1942 1943 private boolean isHidden(int accessibilityMode) { 1944 switch (accessibilityMode) { 1945 case 1: 1946 return mLidState == LID_CLOSED; 1947 case 2: 1948 return mLidState == LID_OPEN; 1949 default: 1950 return false; 1951 } 1952 } 1953 1954 /** {@inheritDoc} */ 1955 @Override 1956 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1957 int navigationPresence) { 1958 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1959 1960 readConfigurationDependentBehaviors(); 1961 readLidState(); 1962 applyLidSwitchState(); 1963 1964 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1965 || (keyboardPresence == PRESENCE_INTERNAL 1966 && isHidden(mLidKeyboardAccessibility))) { 1967 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1968 if (!mHasSoftInput) { 1969 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1970 } 1971 } 1972 1973 if (config.navigation == Configuration.NAVIGATION_NONAV 1974 || (navigationPresence == PRESENCE_INTERNAL 1975 && isHidden(mLidNavigationAccessibility))) { 1976 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1977 } 1978 } 1979 1980 /** {@inheritDoc} */ 1981 @Override 1982 public int windowTypeToLayerLw(int type) { 1983 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1984 return 2; 1985 } 1986 switch (type) { 1987 case TYPE_PRIVATE_PRESENTATION: 1988 return 2; 1989 case TYPE_WALLPAPER: 1990 // wallpaper is at the bottom, though the window manager may move it. 1991 return 2; 1992 case TYPE_PHONE: 1993 return 3; 1994 case TYPE_SEARCH_BAR: 1995 case TYPE_VOICE_INTERACTION_STARTING: 1996 return 4; 1997 case TYPE_VOICE_INTERACTION: 1998 // voice interaction layer is almost immediately above apps. 1999 return 5; 2000 case TYPE_INPUT_CONSUMER: 2001 return 6; 2002 case TYPE_SYSTEM_DIALOG: 2003 return 7; 2004 case TYPE_TOAST: 2005 // toasts and the plugged-in battery thing 2006 return 8; 2007 case TYPE_PRIORITY_PHONE: 2008 // SIM errors and unlock. Not sure if this really should be in a high layer. 2009 return 9; 2010 case TYPE_DREAM: 2011 // used for Dreams (screensavers with TYPE_DREAM windows) 2012 return 10; 2013 case TYPE_SYSTEM_ALERT: 2014 // like the ANR / app crashed dialogs 2015 return 11; 2016 case TYPE_INPUT_METHOD: 2017 // on-screen keyboards and other such input method user interfaces go here. 2018 return 12; 2019 case TYPE_INPUT_METHOD_DIALOG: 2020 // on-screen keyboards and other such input method user interfaces go here. 2021 return 13; 2022 case TYPE_KEYGUARD_SCRIM: 2023 // the safety window that shows behind keyguard while keyguard is starting 2024 return 14; 2025 case TYPE_STATUS_BAR_SUB_PANEL: 2026 return 15; 2027 case TYPE_STATUS_BAR: 2028 return 16; 2029 case TYPE_STATUS_BAR_PANEL: 2030 return 17; 2031 case TYPE_KEYGUARD_DIALOG: 2032 return 18; 2033 case TYPE_VOLUME_OVERLAY: 2034 // the on-screen volume indicator and controller shown when the user 2035 // changes the device volume 2036 return 19; 2037 case TYPE_SYSTEM_OVERLAY: 2038 // the on-screen volume indicator and controller shown when the user 2039 // changes the device volume 2040 return 20; 2041 case TYPE_NAVIGATION_BAR: 2042 // the navigation bar, if available, shows atop most things 2043 return 21; 2044 case TYPE_NAVIGATION_BAR_PANEL: 2045 // some panels (e.g. search) need to show on top of the navigation bar 2046 return 22; 2047 case TYPE_SYSTEM_ERROR: 2048 // system-level error dialogs 2049 return 23; 2050 case TYPE_MAGNIFICATION_OVERLAY: 2051 // used to highlight the magnified portion of a display 2052 return 24; 2053 case TYPE_DISPLAY_OVERLAY: 2054 // used to simulate secondary display devices 2055 return 25; 2056 case TYPE_DRAG: 2057 // the drag layer: input for drag-and-drop is associated with this window, 2058 // which sits above all other focusable windows 2059 return 26; 2060 case TYPE_ACCESSIBILITY_OVERLAY: 2061 // overlay put by accessibility services to intercept user interaction 2062 return 27; 2063 case TYPE_SECURE_SYSTEM_OVERLAY: 2064 return 28; 2065 case TYPE_BOOT_PROGRESS: 2066 return 29; 2067 case TYPE_POINTER: 2068 // the (mouse) pointer layer 2069 return 30; 2070 } 2071 Log.e(TAG, "Unknown window type: " + type); 2072 return 2; 2073 } 2074 2075 /** {@inheritDoc} */ 2076 @Override 2077 public int subWindowTypeToLayerLw(int type) { 2078 switch (type) { 2079 case TYPE_APPLICATION_PANEL: 2080 case TYPE_APPLICATION_ATTACHED_DIALOG: 2081 return APPLICATION_PANEL_SUBLAYER; 2082 case TYPE_APPLICATION_MEDIA: 2083 return APPLICATION_MEDIA_SUBLAYER; 2084 case TYPE_APPLICATION_MEDIA_OVERLAY: 2085 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2086 case TYPE_APPLICATION_SUB_PANEL: 2087 return APPLICATION_SUB_PANEL_SUBLAYER; 2088 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2089 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2090 } 2091 Log.e(TAG, "Unknown sub-window type: " + type); 2092 return 0; 2093 } 2094 2095 @Override 2096 public int getMaxWallpaperLayer() { 2097 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2098 } 2099 2100 @Override 2101 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2102 if (mHasNavigationBar) { 2103 // For a basic navigation bar, when we are in landscape mode we place 2104 // the navigation bar to the side. 2105 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2106 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2107 } 2108 } 2109 return fullWidth; 2110 } 2111 2112 @Override 2113 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2114 if (mHasNavigationBar) { 2115 // For a basic navigation bar, when we are in portrait mode we place 2116 // the navigation bar to the bottom. 2117 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2118 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2119 } 2120 } 2121 return fullHeight; 2122 } 2123 2124 @Override 2125 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2126 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2127 } 2128 2129 @Override 2130 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2131 // There is a separate status bar at the top of the display. We don't count that as part 2132 // of the fixed decor, since it can hide; however, for purposes of configurations, 2133 // we do want to exclude it since applications can't generally use that part 2134 // of the screen. 2135 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2136 } 2137 2138 @Override 2139 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2140 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2141 (isKeyguardHostWindow(attrs) && 2142 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2143 (attrs.type == TYPE_KEYGUARD_SCRIM); 2144 } 2145 2146 @Override 2147 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2148 return attrs.type == TYPE_STATUS_BAR; 2149 } 2150 2151 @Override 2152 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2153 switch (attrs.type) { 2154 case TYPE_STATUS_BAR: 2155 case TYPE_NAVIGATION_BAR: 2156 case TYPE_WALLPAPER: 2157 case TYPE_DREAM: 2158 case TYPE_KEYGUARD_SCRIM: 2159 return false; 2160 default: 2161 // Hide only windows below the keyguard host window. 2162 return windowTypeToLayerLw(win.getBaseType()) 2163 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2164 } 2165 } 2166 2167 @Override 2168 public WindowState getWinShowWhenLockedLw() { 2169 return mWinShowWhenLocked; 2170 } 2171 2172 /** {@inheritDoc} */ 2173 @Override 2174 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2175 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2176 int icon, int logo, int windowFlags) { 2177 if (!SHOW_STARTING_ANIMATIONS) { 2178 return null; 2179 } 2180 if (packageName == null) { 2181 return null; 2182 } 2183 2184 WindowManager wm = null; 2185 View view = null; 2186 2187 try { 2188 Context context = mContext; 2189 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2190 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2191 + Integer.toHexString(theme)); 2192 if (theme != context.getThemeResId() || labelRes != 0) { 2193 try { 2194 context = context.createPackageContext(packageName, 0); 2195 context.setTheme(theme); 2196 } catch (PackageManager.NameNotFoundException e) { 2197 // Ignore 2198 } 2199 } 2200 2201 PhoneWindow win = new PhoneWindow(context); 2202 win.setIsStartingWindow(true); 2203 final TypedArray ta = win.getWindowStyle(); 2204 if (ta.getBoolean( 2205 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2206 || ta.getBoolean( 2207 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2208 return null; 2209 } 2210 2211 Resources r = context.getResources(); 2212 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2213 2214 win.setType( 2215 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2216 2217 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2218 // Assumes it's safe to show starting windows of launched apps while 2219 // the keyguard is being hidden. This is okay because starting windows never show 2220 // secret information. 2221 if (mKeyguardHidden) { 2222 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2223 } 2224 } 2225 2226 // Force the window flags: this is a fake window, so it is not really 2227 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2228 // flag because we do know that the next window will take input 2229 // focus, so we want to get the IME window up on top of us right away. 2230 win.setFlags( 2231 windowFlags| 2232 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2233 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2234 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2235 windowFlags| 2236 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2237 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2238 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2239 2240 win.setDefaultIcon(icon); 2241 win.setDefaultLogo(logo); 2242 2243 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2244 WindowManager.LayoutParams.MATCH_PARENT); 2245 2246 final WindowManager.LayoutParams params = win.getAttributes(); 2247 params.token = appToken; 2248 params.packageName = packageName; 2249 params.windowAnimations = win.getWindowStyle().getResourceId( 2250 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2251 params.privateFlags |= 2252 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2253 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2254 2255 if (!compatInfo.supportsScreen()) { 2256 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2257 } 2258 2259 params.setTitle("Starting " + packageName); 2260 2261 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2262 view = win.getDecorView(); 2263 2264 if (win.isFloating()) { 2265 // Whoops, there is no way to display an animation/preview 2266 // of such a thing! After all that work... let's skip it. 2267 // (Note that we must do this here because it is in 2268 // getDecorView() where the theme is evaluated... maybe 2269 // we should peek the floating attribute from the theme 2270 // earlier.) 2271 return null; 2272 } 2273 2274 if (DEBUG_STARTING_WINDOW) Slog.d( 2275 TAG, "Adding starting window for " + packageName 2276 + " / " + appToken + ": " 2277 + (view.getParent() != null ? view : null)); 2278 2279 wm.addView(view, params); 2280 2281 // Only return the view if it was successfully added to the 2282 // window manager... which we can tell by it having a parent. 2283 return view.getParent() != null ? view : null; 2284 } catch (WindowManager.BadTokenException e) { 2285 // ignore 2286 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2287 e.getMessage()); 2288 } catch (RuntimeException e) { 2289 // don't crash if something else bad happens, for example a 2290 // failure loading resources because we are loading from an app 2291 // on external storage that has been unmounted. 2292 Log.w(TAG, appToken + " failed creating starting window", e); 2293 } finally { 2294 if (view != null && view.getParent() == null) { 2295 Log.w(TAG, "view not successfully added to wm, removing view"); 2296 wm.removeViewImmediate(view); 2297 } 2298 } 2299 2300 return null; 2301 } 2302 2303 /** {@inheritDoc} */ 2304 @Override 2305 public void removeStartingWindow(IBinder appToken, View window) { 2306 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2307 + window + " Callers=" + Debug.getCallers(4)); 2308 2309 if (window != null) { 2310 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2311 wm.removeView(window); 2312 } 2313 } 2314 2315 /** 2316 * Preflight adding a window to the system. 2317 * 2318 * Currently enforces that three window types are singletons: 2319 * <ul> 2320 * <li>STATUS_BAR_TYPE</li> 2321 * <li>KEYGUARD_TYPE</li> 2322 * </ul> 2323 * 2324 * @param win The window to be added 2325 * @param attrs Information about the window to be added 2326 * 2327 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2328 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2329 */ 2330 @Override 2331 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2332 switch (attrs.type) { 2333 case TYPE_STATUS_BAR: 2334 mContext.enforceCallingOrSelfPermission( 2335 android.Manifest.permission.STATUS_BAR_SERVICE, 2336 "PhoneWindowManager"); 2337 if (mStatusBar != null) { 2338 if (mStatusBar.isAlive()) { 2339 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2340 } 2341 } 2342 mStatusBar = win; 2343 mStatusBarController.setWindow(win); 2344 break; 2345 case TYPE_NAVIGATION_BAR: 2346 mContext.enforceCallingOrSelfPermission( 2347 android.Manifest.permission.STATUS_BAR_SERVICE, 2348 "PhoneWindowManager"); 2349 if (mNavigationBar != null) { 2350 if (mNavigationBar.isAlive()) { 2351 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2352 } 2353 } 2354 mNavigationBar = win; 2355 mNavigationBarController.setWindow(win); 2356 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2357 break; 2358 case TYPE_NAVIGATION_BAR_PANEL: 2359 case TYPE_STATUS_BAR_PANEL: 2360 case TYPE_STATUS_BAR_SUB_PANEL: 2361 case TYPE_VOICE_INTERACTION_STARTING: 2362 mContext.enforceCallingOrSelfPermission( 2363 android.Manifest.permission.STATUS_BAR_SERVICE, 2364 "PhoneWindowManager"); 2365 break; 2366 case TYPE_KEYGUARD_SCRIM: 2367 if (mKeyguardScrim != null) { 2368 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2369 } 2370 mKeyguardScrim = win; 2371 break; 2372 } 2373 return WindowManagerGlobal.ADD_OKAY; 2374 } 2375 2376 /** {@inheritDoc} */ 2377 @Override 2378 public void removeWindowLw(WindowState win) { 2379 if (mStatusBar == win) { 2380 mStatusBar = null; 2381 mStatusBarController.setWindow(null); 2382 mKeyguardDelegate.showScrim(); 2383 } else if (mKeyguardScrim == win) { 2384 Log.v(TAG, "Removing keyguard scrim"); 2385 mKeyguardScrim = null; 2386 } if (mNavigationBar == win) { 2387 mNavigationBar = null; 2388 mNavigationBarController.setWindow(null); 2389 } 2390 } 2391 2392 static final boolean PRINT_ANIM = false; 2393 2394 /** {@inheritDoc} */ 2395 @Override 2396 public int selectAnimationLw(WindowState win, int transit) { 2397 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2398 + ": transit=" + transit); 2399 if (win == mStatusBar) { 2400 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2401 if (transit == TRANSIT_EXIT 2402 || transit == TRANSIT_HIDE) { 2403 return isKeyguard ? -1 : R.anim.dock_top_exit; 2404 } else if (transit == TRANSIT_ENTER 2405 || transit == TRANSIT_SHOW) { 2406 return isKeyguard ? -1 : R.anim.dock_top_enter; 2407 } 2408 } else if (win == mNavigationBar) { 2409 // This can be on either the bottom or the right. 2410 if (mNavigationBarOnBottom) { 2411 if (transit == TRANSIT_EXIT 2412 || transit == TRANSIT_HIDE) { 2413 return R.anim.dock_bottom_exit; 2414 } else if (transit == TRANSIT_ENTER 2415 || transit == TRANSIT_SHOW) { 2416 return R.anim.dock_bottom_enter; 2417 } 2418 } else { 2419 if (transit == TRANSIT_EXIT 2420 || transit == TRANSIT_HIDE) { 2421 return R.anim.dock_right_exit; 2422 } else if (transit == TRANSIT_ENTER 2423 || transit == TRANSIT_SHOW) { 2424 return R.anim.dock_right_enter; 2425 } 2426 } 2427 } 2428 2429 if (transit == TRANSIT_PREVIEW_DONE) { 2430 if (win.hasAppShownWindows()) { 2431 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2432 return com.android.internal.R.anim.app_starting_exit; 2433 } 2434 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2435 && transit == TRANSIT_ENTER) { 2436 // Special case: we are animating in a dream, while the keyguard 2437 // is shown. We don't want an animation on the dream, because 2438 // we need it shown immediately with the keyguard animating away 2439 // to reveal it. 2440 return -1; 2441 } 2442 2443 return 0; 2444 } 2445 2446 @Override 2447 public void selectRotationAnimationLw(int anim[]) { 2448 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2449 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2450 + (mTopFullscreenOpaqueWindowState == null ? 2451 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2452 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2453 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2454 case ROTATION_ANIMATION_CROSSFADE: 2455 anim[0] = R.anim.rotation_animation_xfade_exit; 2456 anim[1] = R.anim.rotation_animation_enter; 2457 break; 2458 case ROTATION_ANIMATION_JUMPCUT: 2459 anim[0] = R.anim.rotation_animation_jump_exit; 2460 anim[1] = R.anim.rotation_animation_enter; 2461 break; 2462 case ROTATION_ANIMATION_ROTATE: 2463 default: 2464 anim[0] = anim[1] = 0; 2465 break; 2466 } 2467 } else { 2468 anim[0] = anim[1] = 0; 2469 } 2470 } 2471 2472 @Override 2473 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2474 boolean forceDefault) { 2475 switch (exitAnimId) { 2476 case R.anim.rotation_animation_xfade_exit: 2477 case R.anim.rotation_animation_jump_exit: 2478 // These are the only cases that matter. 2479 if (forceDefault) { 2480 return false; 2481 } 2482 int anim[] = new int[2]; 2483 selectRotationAnimationLw(anim); 2484 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2485 default: 2486 return true; 2487 } 2488 } 2489 2490 @Override 2491 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2492 boolean goingToNotificationShade) { 2493 if (goingToNotificationShade) { 2494 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2495 } 2496 2497 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2498 R.anim.lock_screen_behind_enter_wallpaper : 2499 R.anim.lock_screen_behind_enter); 2500 2501 // TODO: Use XML interpolators when we have log interpolators available in XML. 2502 final List<Animation> animations = set.getAnimations(); 2503 for (int i = animations.size() - 1; i >= 0; --i) { 2504 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2505 } 2506 2507 return set; 2508 } 2509 2510 2511 @Override 2512 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2513 if (goingToNotificationShade) { 2514 return null; 2515 } else { 2516 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2517 } 2518 } 2519 2520 private static void awakenDreams() { 2521 IDreamManager dreamManager = getDreamManager(); 2522 if (dreamManager != null) { 2523 try { 2524 dreamManager.awaken(); 2525 } catch (RemoteException e) { 2526 // fine, stay asleep then 2527 } 2528 } 2529 } 2530 2531 static IDreamManager getDreamManager() { 2532 return IDreamManager.Stub.asInterface( 2533 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2534 } 2535 2536 TelecomManager getTelecommService() { 2537 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2538 } 2539 2540 static IAudioService getAudioService() { 2541 IAudioService audioService = IAudioService.Stub.asInterface( 2542 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2543 if (audioService == null) { 2544 Log.w(TAG, "Unable to find IAudioService interface."); 2545 } 2546 return audioService; 2547 } 2548 2549 boolean keyguardOn() { 2550 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2551 } 2552 2553 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2554 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2555 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2556 }; 2557 2558 /** {@inheritDoc} */ 2559 @Override 2560 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2561 final boolean keyguardOn = keyguardOn(); 2562 final int keyCode = event.getKeyCode(); 2563 final int repeatCount = event.getRepeatCount(); 2564 final int metaState = event.getMetaState(); 2565 final int flags = event.getFlags(); 2566 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2567 final boolean canceled = event.isCanceled(); 2568 2569 if (DEBUG_INPUT) { 2570 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2571 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2572 + " canceled=" + canceled); 2573 } 2574 2575 // If we think we might have a volume down & power key chord on the way 2576 // but we're not sure, then tell the dispatcher to wait a little while and 2577 // try again later before dispatching. 2578 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2579 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2580 final long now = SystemClock.uptimeMillis(); 2581 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2582 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2583 if (now < timeoutTime) { 2584 return timeoutTime - now; 2585 } 2586 } 2587 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2588 && mScreenshotChordVolumeDownKeyConsumed) { 2589 if (!down) { 2590 mScreenshotChordVolumeDownKeyConsumed = false; 2591 } 2592 return -1; 2593 } 2594 } 2595 2596 // Cancel any pending meta actions if we see any other keys being pressed between the down 2597 // of the meta key and its corresponding up. 2598 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2599 mPendingMetaAction = false; 2600 } 2601 2602 // First we always handle the home key here, so applications 2603 // can never break it, although if keyguard is on, we do let 2604 // it handle it, because that gives us the correct 5 second 2605 // timeout. 2606 if (keyCode == KeyEvent.KEYCODE_HOME) { 2607 2608 // If we have released the home key, and didn't do anything else 2609 // while it was pressed, then it is time to go home! 2610 if (!down) { 2611 cancelPreloadRecentApps(); 2612 2613 mHomePressed = false; 2614 if (mHomeConsumed) { 2615 mHomeConsumed = false; 2616 return -1; 2617 } 2618 2619 if (canceled) { 2620 Log.i(TAG, "Ignoring HOME; event canceled."); 2621 return -1; 2622 } 2623 2624 // If an incoming call is ringing, HOME is totally disabled. 2625 // (The user is already on the InCallUI at this point, 2626 // and his ONLY options are to answer or reject the call.) 2627 TelecomManager telecomManager = getTelecommService(); 2628 if (telecomManager != null && telecomManager.isRinging()) { 2629 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2630 return -1; 2631 } 2632 2633 // Delay handling home if a double-tap is possible. 2634 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2635 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2636 mHomeDoubleTapPending = true; 2637 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2638 ViewConfiguration.getDoubleTapTimeout()); 2639 return -1; 2640 } 2641 2642 handleShortPressOnHome(); 2643 return -1; 2644 } 2645 2646 // If a system window has focus, then it doesn't make sense 2647 // right now to interact with applications. 2648 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2649 if (attrs != null) { 2650 final int type = attrs.type; 2651 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2652 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2653 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2654 // the "app" is keyguard, so give it the key 2655 return 0; 2656 } 2657 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2658 for (int i=0; i<typeCount; i++) { 2659 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2660 // don't do anything, but also don't pass it to the app 2661 return -1; 2662 } 2663 } 2664 } 2665 2666 // Remember that home is pressed and handle special actions. 2667 if (repeatCount == 0) { 2668 mHomePressed = true; 2669 if (mHomeDoubleTapPending) { 2670 mHomeDoubleTapPending = false; 2671 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2672 handleDoubleTapOnHome(); 2673 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2674 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2675 preloadRecentApps(); 2676 } 2677 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2678 if (!keyguardOn) { 2679 handleLongPressOnHome(event.getDeviceId()); 2680 } 2681 } 2682 return -1; 2683 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2684 // Hijack modified menu keys for debugging features 2685 final int chordBug = KeyEvent.META_SHIFT_ON; 2686 2687 if (down && repeatCount == 0) { 2688 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2689 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2690 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2691 null, null, null, 0, null, null); 2692 return -1; 2693 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2694 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2695 Intent service = new Intent(); 2696 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2697 ContentResolver res = mContext.getContentResolver(); 2698 boolean shown = Settings.Global.getInt( 2699 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2700 if (!shown) { 2701 mContext.startService(service); 2702 } else { 2703 mContext.stopService(service); 2704 } 2705 Settings.Global.putInt( 2706 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2707 return -1; 2708 } 2709 } 2710 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2711 if (down) { 2712 if (repeatCount == 0) { 2713 mSearchKeyShortcutPending = true; 2714 mConsumeSearchKeyUp = false; 2715 } 2716 } else { 2717 mSearchKeyShortcutPending = false; 2718 if (mConsumeSearchKeyUp) { 2719 mConsumeSearchKeyUp = false; 2720 return -1; 2721 } 2722 } 2723 return 0; 2724 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2725 if (!keyguardOn) { 2726 if (down && repeatCount == 0) { 2727 preloadRecentApps(); 2728 } else if (!down) { 2729 toggleRecentApps(); 2730 } 2731 } 2732 return -1; 2733 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2734 if (down) { 2735 IStatusBarService service = getStatusBarService(); 2736 if (service != null) { 2737 try { 2738 service.expandNotificationsPanel(); 2739 } catch (RemoteException e) { 2740 // do nothing. 2741 } 2742 } 2743 } 2744 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2745 if (down) { 2746 if (repeatCount == 0) { 2747 mAssistKeyLongPressed = false; 2748 } else if (repeatCount == 1) { 2749 mAssistKeyLongPressed = true; 2750 if (!keyguardOn) { 2751 launchAssistLongPressAction(); 2752 } 2753 } 2754 } else { 2755 if (mAssistKeyLongPressed) { 2756 mAssistKeyLongPressed = false; 2757 } else { 2758 if (!keyguardOn) { 2759 launchAssistAction(null, event.getDeviceId()); 2760 } 2761 } 2762 } 2763 return -1; 2764 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2765 if (!down) { 2766 Intent voiceIntent; 2767 if (!keyguardOn) { 2768 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2769 } else { 2770 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2771 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2772 if (dic != null) { 2773 try { 2774 dic.exitIdle("voice-search"); 2775 } catch (RemoteException e) { 2776 } 2777 } 2778 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2779 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2780 } 2781 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2782 } 2783 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2784 if (down && repeatCount == 0) { 2785 mHandler.post(mScreenshotRunnable); 2786 } 2787 return -1; 2788 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2789 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2790 if (down) { 2791 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2792 2793 // Disable autobrightness if it's on 2794 int auto = Settings.System.getIntForUser( 2795 mContext.getContentResolver(), 2796 Settings.System.SCREEN_BRIGHTNESS_MODE, 2797 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2798 UserHandle.USER_CURRENT_OR_SELF); 2799 if (auto != 0) { 2800 Settings.System.putIntForUser(mContext.getContentResolver(), 2801 Settings.System.SCREEN_BRIGHTNESS_MODE, 2802 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2803 UserHandle.USER_CURRENT_OR_SELF); 2804 } 2805 2806 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2807 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2808 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2809 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2810 Settings.System.SCREEN_BRIGHTNESS, 2811 mPowerManager.getDefaultScreenBrightnessSetting(), 2812 UserHandle.USER_CURRENT_OR_SELF); 2813 brightness += step; 2814 // Make sure we don't go beyond the limits. 2815 brightness = Math.min(max, brightness); 2816 brightness = Math.max(min, brightness); 2817 2818 Settings.System.putIntForUser(mContext.getContentResolver(), 2819 Settings.System.SCREEN_BRIGHTNESS, brightness, 2820 UserHandle.USER_CURRENT_OR_SELF); 2821 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2822 UserHandle.CURRENT_OR_SELF); 2823 } 2824 return -1; 2825 } else if (KeyEvent.isMetaKey(keyCode)) { 2826 if (down) { 2827 mPendingMetaAction = true; 2828 } else if (mPendingMetaAction) { 2829 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2830 } 2831 return -1; 2832 } 2833 2834 // Shortcuts are invoked through Search+key, so intercept those here 2835 // Any printing key that is chorded with Search should be consumed 2836 // even if no shortcut was invoked. This prevents text from being 2837 // inadvertently inserted when using a keyboard that has built-in macro 2838 // shortcut keys (that emit Search+x) and some of them are not registered. 2839 if (mSearchKeyShortcutPending) { 2840 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2841 if (kcm.isPrintingKey(keyCode)) { 2842 mConsumeSearchKeyUp = true; 2843 mSearchKeyShortcutPending = false; 2844 if (down && repeatCount == 0 && !keyguardOn) { 2845 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2846 if (shortcutIntent != null) { 2847 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2848 try { 2849 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2850 } catch (ActivityNotFoundException ex) { 2851 Slog.w(TAG, "Dropping shortcut key combination because " 2852 + "the activity to which it is registered was not found: " 2853 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2854 } 2855 } else { 2856 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2857 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2858 } 2859 } 2860 return -1; 2861 } 2862 } 2863 2864 // Invoke shortcuts using Meta. 2865 if (down && repeatCount == 0 && !keyguardOn 2866 && (metaState & KeyEvent.META_META_ON) != 0) { 2867 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2868 if (kcm.isPrintingKey(keyCode)) { 2869 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2870 metaState & ~(KeyEvent.META_META_ON 2871 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2872 if (shortcutIntent != null) { 2873 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2874 try { 2875 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2876 } catch (ActivityNotFoundException ex) { 2877 Slog.w(TAG, "Dropping shortcut key combination because " 2878 + "the activity to which it is registered was not found: " 2879 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2880 } 2881 return -1; 2882 } 2883 } 2884 } 2885 2886 // Handle application launch keys. 2887 if (down && repeatCount == 0 && !keyguardOn) { 2888 String category = sApplicationLaunchKeyCategories.get(keyCode); 2889 if (category != null) { 2890 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2891 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2892 try { 2893 startActivityAsUser(intent, UserHandle.CURRENT); 2894 } catch (ActivityNotFoundException ex) { 2895 Slog.w(TAG, "Dropping application launch key because " 2896 + "the activity to which it is registered was not found: " 2897 + "keyCode=" + keyCode + ", category=" + category, ex); 2898 } 2899 return -1; 2900 } 2901 } 2902 2903 // Display task switcher for ALT-TAB. 2904 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2905 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2906 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2907 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2908 mRecentAppsHeldModifiers = shiftlessModifiers; 2909 showRecentApps(true); 2910 return -1; 2911 } 2912 } 2913 } else if (!down && mRecentAppsHeldModifiers != 0 2914 && (metaState & mRecentAppsHeldModifiers) == 0) { 2915 mRecentAppsHeldModifiers = 0; 2916 hideRecentApps(true, false); 2917 } 2918 2919 // Handle keyboard language switching. 2920 if (down && repeatCount == 0 2921 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2922 || (keyCode == KeyEvent.KEYCODE_SPACE 2923 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2924 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2925 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2926 return -1; 2927 } 2928 if (mLanguageSwitchKeyPressed && !down 2929 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2930 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2931 mLanguageSwitchKeyPressed = false; 2932 return -1; 2933 } 2934 2935 if (isValidGlobalKey(keyCode) 2936 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2937 return -1; 2938 } 2939 2940 // Reserve all the META modifier combos for system behavior 2941 if ((metaState & KeyEvent.META_META_ON) != 0) { 2942 return -1; 2943 } 2944 2945 // Let the application handle the key. 2946 return 0; 2947 } 2948 2949 /** {@inheritDoc} */ 2950 @Override 2951 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2952 // Note: This method is only called if the initial down was unhandled. 2953 if (DEBUG_INPUT) { 2954 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2955 + ", flags=" + event.getFlags() 2956 + ", keyCode=" + event.getKeyCode() 2957 + ", scanCode=" + event.getScanCode() 2958 + ", metaState=" + event.getMetaState() 2959 + ", repeatCount=" + event.getRepeatCount() 2960 + ", policyFlags=" + policyFlags); 2961 } 2962 2963 KeyEvent fallbackEvent = null; 2964 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2965 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2966 final int keyCode = event.getKeyCode(); 2967 final int metaState = event.getMetaState(); 2968 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2969 && event.getRepeatCount() == 0; 2970 2971 // Check for fallback actions specified by the key character map. 2972 final FallbackAction fallbackAction; 2973 if (initialDown) { 2974 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2975 } else { 2976 fallbackAction = mFallbackActions.get(keyCode); 2977 } 2978 2979 if (fallbackAction != null) { 2980 if (DEBUG_INPUT) { 2981 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2982 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2983 } 2984 2985 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2986 fallbackEvent = KeyEvent.obtain( 2987 event.getDownTime(), event.getEventTime(), 2988 event.getAction(), fallbackAction.keyCode, 2989 event.getRepeatCount(), fallbackAction.metaState, 2990 event.getDeviceId(), event.getScanCode(), 2991 flags, event.getSource(), null); 2992 2993 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2994 fallbackEvent.recycle(); 2995 fallbackEvent = null; 2996 } 2997 2998 if (initialDown) { 2999 mFallbackActions.put(keyCode, fallbackAction); 3000 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3001 mFallbackActions.remove(keyCode); 3002 fallbackAction.recycle(); 3003 } 3004 } 3005 } 3006 3007 if (DEBUG_INPUT) { 3008 if (fallbackEvent == null) { 3009 Slog.d(TAG, "No fallback."); 3010 } else { 3011 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3012 } 3013 } 3014 return fallbackEvent; 3015 } 3016 3017 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3018 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3019 if ((actions & ACTION_PASS_TO_USER) != 0) { 3020 long delayMillis = interceptKeyBeforeDispatching( 3021 win, fallbackEvent, policyFlags); 3022 if (delayMillis == 0) { 3023 return true; 3024 } 3025 } 3026 return false; 3027 } 3028 3029 private void launchAssistLongPressAction() { 3030 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3031 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3032 3033 // launch the search activity 3034 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3035 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3036 try { 3037 // TODO: This only stops the factory-installed search manager. 3038 // Need to formalize an API to handle others 3039 SearchManager searchManager = getSearchManager(); 3040 if (searchManager != null) { 3041 searchManager.stopSearch(); 3042 } 3043 startActivityAsUser(intent, UserHandle.CURRENT); 3044 } catch (ActivityNotFoundException e) { 3045 Slog.w(TAG, "No activity to handle assist long press action.", e); 3046 } 3047 } 3048 3049 private void launchAssistAction() { 3050 launchAssistAction(null, Integer.MIN_VALUE); 3051 } 3052 3053 private void launchAssistAction(String hint) { 3054 launchAssistAction(hint, Integer.MIN_VALUE); 3055 } 3056 3057 private void launchAssistAction(String hint, int deviceId) { 3058 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3059 Bundle args = null; 3060 if (deviceId > Integer.MIN_VALUE) { 3061 args = new Bundle(); 3062 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3063 } 3064 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3065 .launchAssistAction(hint, UserHandle.myUserId(), args); 3066 } 3067 3068 private void startActivityAsUser(Intent intent, UserHandle handle) { 3069 if (isUserSetupComplete()) { 3070 mContext.startActivityAsUser(intent, handle); 3071 } else { 3072 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3073 } 3074 } 3075 3076 private SearchManager getSearchManager() { 3077 if (mSearchManager == null) { 3078 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3079 } 3080 return mSearchManager; 3081 } 3082 3083 private void preloadRecentApps() { 3084 mPreloadedRecentApps = true; 3085 try { 3086 IStatusBarService statusbar = getStatusBarService(); 3087 if (statusbar != null) { 3088 statusbar.preloadRecentApps(); 3089 } 3090 } catch (RemoteException e) { 3091 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3092 // re-acquire status bar service next time it is needed. 3093 mStatusBarService = null; 3094 } 3095 } 3096 3097 private void cancelPreloadRecentApps() { 3098 if (mPreloadedRecentApps) { 3099 mPreloadedRecentApps = false; 3100 try { 3101 IStatusBarService statusbar = getStatusBarService(); 3102 if (statusbar != null) { 3103 statusbar.cancelPreloadRecentApps(); 3104 } 3105 } catch (RemoteException e) { 3106 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3107 // re-acquire status bar service next time it is needed. 3108 mStatusBarService = null; 3109 } 3110 } 3111 } 3112 3113 private void toggleRecentApps() { 3114 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3115 try { 3116 IStatusBarService statusbar = getStatusBarService(); 3117 if (statusbar != null) { 3118 statusbar.toggleRecentApps(); 3119 } 3120 } catch (RemoteException e) { 3121 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3122 // re-acquire status bar service next time it is needed. 3123 mStatusBarService = null; 3124 } 3125 } 3126 3127 @Override 3128 public void showRecentApps() { 3129 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3130 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3131 } 3132 3133 private void showRecentApps(boolean triggeredFromAltTab) { 3134 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3135 try { 3136 IStatusBarService statusbar = getStatusBarService(); 3137 if (statusbar != null) { 3138 statusbar.showRecentApps(triggeredFromAltTab); 3139 } 3140 } catch (RemoteException e) { 3141 Slog.e(TAG, "RemoteException when showing recent apps", e); 3142 // re-acquire status bar service next time it is needed. 3143 mStatusBarService = null; 3144 } 3145 } 3146 3147 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3148 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3149 try { 3150 IStatusBarService statusbar = getStatusBarService(); 3151 if (statusbar != null) { 3152 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3153 } 3154 } catch (RemoteException e) { 3155 Slog.e(TAG, "RemoteException when closing recent apps", e); 3156 // re-acquire status bar service next time it is needed. 3157 mStatusBarService = null; 3158 } 3159 } 3160 3161 void launchHomeFromHotKey() { 3162 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3163 } 3164 3165 /** 3166 * A home key -> launch home action was detected. Take the appropriate action 3167 * given the situation with the keyguard. 3168 */ 3169 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3170 if (respectKeyguard) { 3171 if (isKeyguardShowingAndNotOccluded()) { 3172 // don't launch home if keyguard showing 3173 return; 3174 } 3175 3176 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3177 // when in keyguard restricted mode, must first verify unlock 3178 // before launching home 3179 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3180 @Override 3181 public void onKeyguardExitResult(boolean success) { 3182 if (success) { 3183 try { 3184 ActivityManagerNative.getDefault().stopAppSwitches(); 3185 } catch (RemoteException e) { 3186 } 3187 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3188 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3189 } 3190 } 3191 }); 3192 return; 3193 } 3194 } 3195 3196 // no keyguard stuff to worry about, just launch home! 3197 try { 3198 ActivityManagerNative.getDefault().stopAppSwitches(); 3199 } catch (RemoteException e) { 3200 } 3201 if (mRecentsVisible) { 3202 // Hide Recents and notify it to launch Home 3203 if (awakenFromDreams) { 3204 awakenDreams(); 3205 } 3206 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3207 hideRecentApps(false, true); 3208 } else { 3209 // Otherwise, just launch Home 3210 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3211 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3212 } 3213 } 3214 3215 private final Runnable mClearHideNavigationFlag = new Runnable() { 3216 @Override 3217 public void run() { 3218 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3219 // Clear flags. 3220 mForceClearedSystemUiFlags &= 3221 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3222 } 3223 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3224 } 3225 }; 3226 3227 /** 3228 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3229 * to determine when the nav bar should be shown and prevent applications from 3230 * receiving those touches. 3231 */ 3232 final class HideNavInputEventReceiver extends InputEventReceiver { 3233 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3234 super(inputChannel, looper); 3235 } 3236 3237 @Override 3238 public void onInputEvent(InputEvent event) { 3239 boolean handled = false; 3240 try { 3241 if (event instanceof MotionEvent 3242 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3243 final MotionEvent motionEvent = (MotionEvent)event; 3244 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3245 // When the user taps down, we re-show the nav bar. 3246 boolean changed = false; 3247 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3248 // Any user activity always causes us to show the 3249 // navigation controls, if they had been hidden. 3250 // We also clear the low profile and only content 3251 // flags so that tapping on the screen will atomically 3252 // restore all currently hidden screen decorations. 3253 int newVal = mResettingSystemUiFlags | 3254 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3255 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3256 View.SYSTEM_UI_FLAG_FULLSCREEN; 3257 if (mResettingSystemUiFlags != newVal) { 3258 mResettingSystemUiFlags = newVal; 3259 changed = true; 3260 } 3261 // We don't allow the system's nav bar to be hidden 3262 // again for 1 second, to prevent applications from 3263 // spamming us and keeping it from being shown. 3264 newVal = mForceClearedSystemUiFlags | 3265 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3266 if (mForceClearedSystemUiFlags != newVal) { 3267 mForceClearedSystemUiFlags = newVal; 3268 changed = true; 3269 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3270 } 3271 } 3272 if (changed) { 3273 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3274 } 3275 } 3276 } 3277 } finally { 3278 finishInputEvent(event, handled); 3279 } 3280 } 3281 } 3282 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3283 new InputEventReceiver.Factory() { 3284 @Override 3285 public InputEventReceiver createInputEventReceiver( 3286 InputChannel inputChannel, Looper looper) { 3287 return new HideNavInputEventReceiver(inputChannel, looper); 3288 } 3289 }; 3290 3291 @Override 3292 public int adjustSystemUiVisibilityLw(int visibility) { 3293 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3294 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3295 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3296 3297 // Reset any bits in mForceClearingStatusBarVisibility that 3298 // are now clear. 3299 mResettingSystemUiFlags &= visibility; 3300 // Clear any bits in the new visibility that are currently being 3301 // force cleared, before reporting it. 3302 return visibility & ~mResettingSystemUiFlags 3303 & ~mForceClearedSystemUiFlags; 3304 } 3305 3306 @Override 3307 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3308 Rect outStableInsets) { 3309 final int fl = PolicyControl.getWindowFlags(null, attrs); 3310 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3311 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3312 3313 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3314 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3315 int availRight, availBottom; 3316 if (canHideNavigationBar() && 3317 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3318 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3319 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3320 } else { 3321 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3322 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3323 } 3324 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3325 if ((fl & FLAG_FULLSCREEN) != 0) { 3326 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3327 availRight - mStableFullscreenRight, 3328 availBottom - mStableFullscreenBottom); 3329 } else { 3330 outContentInsets.set(mStableLeft, mStableTop, 3331 availRight - mStableRight, availBottom - mStableBottom); 3332 } 3333 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3334 outContentInsets.setEmpty(); 3335 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3336 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3337 outContentInsets.set(mCurLeft, mCurTop, 3338 availRight - mCurRight, availBottom - mCurBottom); 3339 } else { 3340 outContentInsets.set(mCurLeft, mCurTop, 3341 availRight - mCurRight, availBottom - mCurBottom); 3342 } 3343 3344 outStableInsets.set(mStableLeft, mStableTop, 3345 availRight - mStableRight, availBottom - mStableBottom); 3346 return; 3347 } 3348 outContentInsets.setEmpty(); 3349 outStableInsets.setEmpty(); 3350 } 3351 3352 /** {@inheritDoc} */ 3353 @Override 3354 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3355 int displayRotation) { 3356 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3357 if (isDefaultDisplay) { 3358 switch (displayRotation) { 3359 case Surface.ROTATION_90: 3360 overscanLeft = mOverscanTop; 3361 overscanTop = mOverscanRight; 3362 overscanRight = mOverscanBottom; 3363 overscanBottom = mOverscanLeft; 3364 break; 3365 case Surface.ROTATION_180: 3366 overscanLeft = mOverscanRight; 3367 overscanTop = mOverscanBottom; 3368 overscanRight = mOverscanLeft; 3369 overscanBottom = mOverscanTop; 3370 break; 3371 case Surface.ROTATION_270: 3372 overscanLeft = mOverscanBottom; 3373 overscanTop = mOverscanLeft; 3374 overscanRight = mOverscanTop; 3375 overscanBottom = mOverscanRight; 3376 break; 3377 default: 3378 overscanLeft = mOverscanLeft; 3379 overscanTop = mOverscanTop; 3380 overscanRight = mOverscanRight; 3381 overscanBottom = mOverscanBottom; 3382 break; 3383 } 3384 } else { 3385 overscanLeft = 0; 3386 overscanTop = 0; 3387 overscanRight = 0; 3388 overscanBottom = 0; 3389 } 3390 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3391 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3392 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3393 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3394 mSystemLeft = 0; 3395 mSystemTop = 0; 3396 mSystemRight = displayWidth; 3397 mSystemBottom = displayHeight; 3398 mUnrestrictedScreenLeft = overscanLeft; 3399 mUnrestrictedScreenTop = overscanTop; 3400 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3401 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3402 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3403 mRestrictedScreenTop = mUnrestrictedScreenTop; 3404 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3405 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3406 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3407 = mCurLeft = mUnrestrictedScreenLeft; 3408 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3409 = mCurTop = mUnrestrictedScreenTop; 3410 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3411 = mCurRight = displayWidth - overscanRight; 3412 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3413 = mCurBottom = displayHeight - overscanBottom; 3414 mDockLayer = 0x10000000; 3415 mStatusBarLayer = -1; 3416 3417 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3418 final Rect pf = mTmpParentFrame; 3419 final Rect df = mTmpDisplayFrame; 3420 final Rect of = mTmpOverscanFrame; 3421 final Rect vf = mTmpVisibleFrame; 3422 final Rect dcf = mTmpDecorFrame; 3423 final Rect osf = mTmpOutsetFrame; 3424 pf.left = df.left = of.left = vf.left = mDockLeft; 3425 pf.top = df.top = of.top = vf.top = mDockTop; 3426 pf.right = df.right = of.right = vf.right = mDockRight; 3427 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3428 dcf.setEmpty(); // Decor frame N/A for system bars. 3429 3430 if (isDefaultDisplay) { 3431 // For purposes of putting out fake window up to steal focus, we will 3432 // drive nav being hidden only by whether it is requested. 3433 final int sysui = mLastSystemUiFlags; 3434 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3435 boolean navTranslucent = (sysui 3436 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3437 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3438 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3439 boolean navAllowedHidden = immersive || immersiveSticky; 3440 navTranslucent &= !immersiveSticky; // transient trumps translucent 3441 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3442 if (!isKeyguardShowing) { 3443 navTranslucent &= areTranslucentBarsAllowed(); 3444 } 3445 3446 // When the navigation bar isn't visible, we put up a fake 3447 // input window to catch all touch events. This way we can 3448 // detect when the user presses anywhere to bring back the nav 3449 // bar and ensure the application doesn't see the event. 3450 if (navVisible || navAllowedHidden) { 3451 if (mInputConsumer != null) { 3452 mInputConsumer.dismiss(); 3453 mInputConsumer = null; 3454 } 3455 } else if (mInputConsumer == null) { 3456 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3457 mHideNavInputEventReceiverFactory); 3458 } 3459 3460 // For purposes of positioning and showing the nav bar, if we have 3461 // decided that it can't be hidden (because of the screen aspect ratio), 3462 // then take that into account. 3463 navVisible |= !canHideNavigationBar(); 3464 3465 boolean updateSysUiVisibility = false; 3466 if (mNavigationBar != null) { 3467 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3468 // Force the navigation bar to its appropriate place and 3469 // size. We need to do this directly, instead of relying on 3470 // it to bubble up from the nav bar, because this needs to 3471 // change atomically with screen rotations. 3472 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3473 if (mNavigationBarOnBottom) { 3474 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3475 int top = displayHeight - overscanBottom 3476 - mNavigationBarHeightForRotation[displayRotation]; 3477 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3478 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3479 if (transientNavBarShowing) { 3480 mNavigationBarController.setBarShowingLw(true); 3481 } else if (navVisible) { 3482 mNavigationBarController.setBarShowingLw(true); 3483 mDockBottom = mTmpNavigationFrame.top; 3484 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3485 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3486 } else { 3487 // We currently want to hide the navigation UI. 3488 mNavigationBarController.setBarShowingLw(false); 3489 } 3490 if (navVisible && !navTranslucent && !navAllowedHidden 3491 && !mNavigationBar.isAnimatingLw() 3492 && !mNavigationBarController.wasRecentlyTranslucent()) { 3493 // If the opaque nav bar is currently requested to be visible, 3494 // and not in the process of animating on or off, then 3495 // we can tell the app that it is covered by it. 3496 mSystemBottom = mTmpNavigationFrame.top; 3497 } 3498 } else { 3499 // Landscape screen; nav bar goes to the right. 3500 int left = displayWidth - overscanRight 3501 - mNavigationBarWidthForRotation[displayRotation]; 3502 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3503 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3504 if (transientNavBarShowing) { 3505 mNavigationBarController.setBarShowingLw(true); 3506 } else if (navVisible) { 3507 mNavigationBarController.setBarShowingLw(true); 3508 mDockRight = mTmpNavigationFrame.left; 3509 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3510 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3511 } else { 3512 // We currently want to hide the navigation UI. 3513 mNavigationBarController.setBarShowingLw(false); 3514 } 3515 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3516 && !mNavigationBarController.wasRecentlyTranslucent()) { 3517 // If the nav bar is currently requested to be visible, 3518 // and not in the process of animating on or off, then 3519 // we can tell the app that it is covered by it. 3520 mSystemRight = mTmpNavigationFrame.left; 3521 } 3522 } 3523 // Make sure the content and current rectangles are updated to 3524 // account for the restrictions from the navigation bar. 3525 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3526 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3527 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3528 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3529 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3530 // And compute the final frame. 3531 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3532 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3533 mTmpNavigationFrame, mTmpNavigationFrame); 3534 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3535 if (mNavigationBarController.checkHiddenLw()) { 3536 updateSysUiVisibility = true; 3537 } 3538 } 3539 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3540 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3541 3542 // decide where the status bar goes ahead of time 3543 if (mStatusBar != null) { 3544 // apply any navigation bar insets 3545 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3546 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3547 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3548 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3549 + mUnrestrictedScreenTop; 3550 vf.left = mStableLeft; 3551 vf.top = mStableTop; 3552 vf.right = mStableRight; 3553 vf.bottom = mStableBottom; 3554 3555 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3556 3557 // Let the status bar determine its size. 3558 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3559 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3560 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3561 3562 // For layout, the status bar is always at the top with our fixed height. 3563 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3564 3565 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3566 boolean statusBarTranslucent = (sysui 3567 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3568 if (!isKeyguardShowing) { 3569 statusBarTranslucent &= areTranslucentBarsAllowed(); 3570 } 3571 3572 // If the status bar is hidden, we don't want to cause 3573 // windows behind it to scroll. 3574 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3575 // Status bar may go away, so the screen area it occupies 3576 // is available to apps but just covering them when the 3577 // status bar is visible. 3578 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3579 3580 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3581 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3582 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3583 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3584 3585 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3586 String.format( 3587 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3588 mDockLeft, mDockTop, mDockRight, mDockBottom, 3589 mContentLeft, mContentTop, mContentRight, mContentBottom, 3590 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3591 } 3592 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3593 && !statusBarTransient && !statusBarTranslucent 3594 && !mStatusBarController.wasRecentlyTranslucent()) { 3595 // If the opaque status bar is currently requested to be visible, 3596 // and not in the process of animating on or off, then 3597 // we can tell the app that it is covered by it. 3598 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3599 } 3600 if (mStatusBarController.checkHiddenLw()) { 3601 updateSysUiVisibility = true; 3602 } 3603 } 3604 if (updateSysUiVisibility) { 3605 updateSystemUiVisibilityLw(); 3606 } 3607 } 3608 } 3609 3610 /** {@inheritDoc} */ 3611 @Override 3612 public int getSystemDecorLayerLw() { 3613 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3614 return mStatusBar.getSurfaceLayer(); 3615 } 3616 3617 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3618 return mNavigationBar.getSurfaceLayer(); 3619 } 3620 3621 return 0; 3622 } 3623 3624 @Override 3625 public void getContentRectLw(Rect r) { 3626 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3627 } 3628 3629 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3630 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3631 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3632 // Here's a special case: if this attached window is a panel that is 3633 // above the dock window, and the window it is attached to is below 3634 // the dock window, then the frames we computed for the window it is 3635 // attached to can not be used because the dock is effectively part 3636 // of the underlying window and the attached window is floating on top 3637 // of the whole thing. So, we ignore the attached window and explicitly 3638 // compute the frames that would be appropriate without the dock. 3639 df.left = of.left = cf.left = vf.left = mDockLeft; 3640 df.top = of.top = cf.top = vf.top = mDockTop; 3641 df.right = of.right = cf.right = vf.right = mDockRight; 3642 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3643 } else { 3644 // The effective display frame of the attached window depends on 3645 // whether it is taking care of insetting its content. If not, 3646 // we need to use the parent's content frame so that the entire 3647 // window is positioned within that content. Otherwise we can use 3648 // the overscan frame and let the attached window take care of 3649 // positioning its content appropriately. 3650 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3651 // Set the content frame of the attached window to the parent's decor frame 3652 // (same as content frame when IME isn't present) if specifically requested by 3653 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3654 // Otherwise, use the overscan frame. 3655 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3656 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3657 } else { 3658 // If the window is resizing, then we want to base the content 3659 // frame on our attached content frame to resize... however, 3660 // things can be tricky if the attached window is NOT in resize 3661 // mode, in which case its content frame will be larger. 3662 // Ungh. So to deal with that, make sure the content frame 3663 // we end up using is not covering the IM dock. 3664 cf.set(attached.getContentFrameLw()); 3665 if (attached.isVoiceInteraction()) { 3666 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3667 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3668 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3669 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3670 } else if (attached.getSurfaceLayer() < mDockLayer) { 3671 if (cf.left < mContentLeft) cf.left = mContentLeft; 3672 if (cf.top < mContentTop) cf.top = mContentTop; 3673 if (cf.right > mContentRight) cf.right = mContentRight; 3674 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3675 } 3676 } 3677 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3678 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3679 vf.set(attached.getVisibleFrameLw()); 3680 } 3681 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3682 // window should be positioned relative to its parent or the entire 3683 // screen. 3684 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3685 ? attached.getFrameLw() : df); 3686 } 3687 3688 private void applyStableConstraints(int sysui, int fl, Rect r) { 3689 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3690 // If app is requesting a stable layout, don't let the 3691 // content insets go below the stable values. 3692 if ((fl & FLAG_FULLSCREEN) != 0) { 3693 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3694 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3695 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3696 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3697 } else { 3698 if (r.left < mStableLeft) r.left = mStableLeft; 3699 if (r.top < mStableTop) r.top = mStableTop; 3700 if (r.right > mStableRight) r.right = mStableRight; 3701 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3702 } 3703 } 3704 } 3705 3706 private boolean canReceiveInput(WindowState win) { 3707 boolean notFocusable = 3708 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3709 boolean altFocusableIm = 3710 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3711 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3712 return !notFocusableForIm; 3713 } 3714 3715 /** {@inheritDoc} */ 3716 @Override 3717 public void layoutWindowLw(WindowState win, WindowState attached) { 3718 // We've already done the navigation bar and status bar. If the status bar can receive 3719 // input, we need to layout it again to accomodate for the IME window. 3720 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3721 return; 3722 } 3723 final WindowManager.LayoutParams attrs = win.getAttrs(); 3724 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3725 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3726 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3727 if (needsToOffsetInputMethodTarget) { 3728 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3729 offsetInputMethodWindowLw(mLastInputMethodWindow); 3730 } 3731 3732 final int fl = PolicyControl.getWindowFlags(win, attrs); 3733 final int sim = attrs.softInputMode; 3734 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3735 3736 final Rect pf = mTmpParentFrame; 3737 final Rect df = mTmpDisplayFrame; 3738 final Rect of = mTmpOverscanFrame; 3739 final Rect cf = mTmpContentFrame; 3740 final Rect vf = mTmpVisibleFrame; 3741 final Rect dcf = mTmpDecorFrame; 3742 final Rect sf = mTmpStableFrame; 3743 Rect osf = null; 3744 dcf.setEmpty(); 3745 3746 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3747 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3748 3749 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3750 3751 if (isDefaultDisplay) { 3752 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3753 } else { 3754 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3755 } 3756 3757 if (!isDefaultDisplay) { 3758 if (attached != null) { 3759 // If this window is attached to another, our display 3760 // frame is the same as the one we are attached to. 3761 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3762 } else { 3763 // Give the window full screen. 3764 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3765 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3766 pf.right = df.right = of.right = cf.right 3767 = mOverscanScreenLeft + mOverscanScreenWidth; 3768 pf.bottom = df.bottom = of.bottom = cf.bottom 3769 = mOverscanScreenTop + mOverscanScreenHeight; 3770 } 3771 } else if (attrs.type == TYPE_INPUT_METHOD) { 3772 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3773 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3774 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3775 // IM dock windows layout below the nav bar... 3776 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3777 // ...with content insets above the nav bar 3778 cf.bottom = vf.bottom = mStableBottom; 3779 // IM dock windows always go to the bottom of the screen. 3780 attrs.gravity = Gravity.BOTTOM; 3781 mDockLayer = win.getSurfaceLayer(); 3782 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3783 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3784 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3785 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3786 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3787 cf.bottom = vf.bottom = mStableBottom; 3788 // Note: In Phone landscape mode, the button bar should also be excluded. 3789 cf.right = vf.right = mStableRight; 3790 cf.left = vf.left = mStableLeft; 3791 cf.top = vf.top = mStableTop; 3792 } else if (win == mStatusBar) { 3793 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3794 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3795 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3796 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3797 cf.left = vf.left = mStableLeft; 3798 cf.top = vf.top = mStableTop; 3799 cf.right = vf.right = mStableRight; 3800 vf.bottom = mStableBottom; 3801 cf.bottom = mContentBottom; 3802 } else { 3803 3804 // Default policy decor for the default display 3805 dcf.left = mSystemLeft; 3806 dcf.top = mSystemTop; 3807 dcf.right = mSystemRight; 3808 dcf.bottom = mSystemBottom; 3809 final boolean inheritTranslucentDecor = (attrs.privateFlags 3810 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3811 final boolean isAppWindow = 3812 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3813 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3814 final boolean topAtRest = 3815 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3816 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3817 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3818 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3819 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3820 && (fl & WindowManager.LayoutParams. 3821 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3822 // Ensure policy decor includes status bar 3823 dcf.top = mStableTop; 3824 } 3825 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3826 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3827 && (fl & WindowManager.LayoutParams. 3828 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3829 // Ensure policy decor includes navigation bar 3830 dcf.bottom = mStableBottom; 3831 dcf.right = mStableRight; 3832 } 3833 } 3834 3835 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3836 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3837 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3838 + "): IN_SCREEN, INSET_DECOR"); 3839 // This is the case for a normal activity window: we want it 3840 // to cover all of the screen space, and it can take care of 3841 // moving its contents to account for screen decorations that 3842 // intrude into that space. 3843 if (attached != null) { 3844 // If this window is attached to another, our display 3845 // frame is the same as the one we are attached to. 3846 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3847 } else { 3848 if (attrs.type == TYPE_STATUS_BAR_PANEL 3849 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3850 // Status bar panels are the only windows who can go on top of 3851 // the status bar. They are protected by the STATUS_BAR_SERVICE 3852 // permission, so they have the same privileges as the status 3853 // bar itself. 3854 // 3855 // However, they should still dodge the navigation bar if it exists. 3856 3857 pf.left = df.left = of.left = hasNavBar 3858 ? mDockLeft : mUnrestrictedScreenLeft; 3859 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3860 pf.right = df.right = of.right = hasNavBar 3861 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3862 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3863 pf.bottom = df.bottom = of.bottom = hasNavBar 3864 ? mRestrictedScreenTop+mRestrictedScreenHeight 3865 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3866 3867 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3868 "Laying out status bar window: (%d,%d - %d,%d)", 3869 pf.left, pf.top, pf.right, pf.bottom)); 3870 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3871 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3872 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3873 // Asking to layout into the overscan region, so give it that pure 3874 // unrestricted area. 3875 pf.left = df.left = of.left = mOverscanScreenLeft; 3876 pf.top = df.top = of.top = mOverscanScreenTop; 3877 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3878 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3879 + mOverscanScreenHeight; 3880 } else if (canHideNavigationBar() 3881 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3882 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3883 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3884 // Asking for layout as if the nav bar is hidden, lets the 3885 // application extend into the unrestricted overscan screen area. We 3886 // only do this for application windows to ensure no window that 3887 // can be above the nav bar can do this. 3888 pf.left = df.left = mOverscanScreenLeft; 3889 pf.top = df.top = mOverscanScreenTop; 3890 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3891 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3892 // We need to tell the app about where the frame inside the overscan 3893 // is, so it can inset its content by that amount -- it didn't ask 3894 // to actually extend itself into the overscan region. 3895 of.left = mUnrestrictedScreenLeft; 3896 of.top = mUnrestrictedScreenTop; 3897 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3898 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3899 } else { 3900 pf.left = df.left = mRestrictedOverscanScreenLeft; 3901 pf.top = df.top = mRestrictedOverscanScreenTop; 3902 pf.right = df.right = mRestrictedOverscanScreenLeft 3903 + mRestrictedOverscanScreenWidth; 3904 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3905 + mRestrictedOverscanScreenHeight; 3906 // We need to tell the app about where the frame inside the overscan 3907 // is, so it can inset its content by that amount -- it didn't ask 3908 // to actually extend itself into the overscan region. 3909 of.left = mUnrestrictedScreenLeft; 3910 of.top = mUnrestrictedScreenTop; 3911 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3912 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3913 } 3914 3915 if ((fl & FLAG_FULLSCREEN) == 0) { 3916 if (win.isVoiceInteraction()) { 3917 cf.left = mVoiceContentLeft; 3918 cf.top = mVoiceContentTop; 3919 cf.right = mVoiceContentRight; 3920 cf.bottom = mVoiceContentBottom; 3921 } else { 3922 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3923 cf.left = mDockLeft; 3924 cf.top = mDockTop; 3925 cf.right = mDockRight; 3926 cf.bottom = mDockBottom; 3927 } else { 3928 cf.left = mContentLeft; 3929 cf.top = mContentTop; 3930 cf.right = mContentRight; 3931 cf.bottom = mContentBottom; 3932 } 3933 } 3934 } else { 3935 // Full screen windows are always given a layout that is as if the 3936 // status bar and other transient decors are gone. This is to avoid 3937 // bad states when moving from a window that is not hding the 3938 // status bar to one that is. 3939 cf.left = mRestrictedScreenLeft; 3940 cf.top = mRestrictedScreenTop; 3941 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3942 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3943 } 3944 applyStableConstraints(sysUiFl, fl, cf); 3945 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3946 vf.left = mCurLeft; 3947 vf.top = mCurTop; 3948 vf.right = mCurRight; 3949 vf.bottom = mCurBottom; 3950 } else { 3951 vf.set(cf); 3952 } 3953 } 3954 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3955 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3956 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3957 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3958 "): IN_SCREEN"); 3959 // A window that has requested to fill the entire screen just 3960 // gets everything, period. 3961 if (attrs.type == TYPE_STATUS_BAR_PANEL 3962 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3963 || attrs.type == TYPE_VOLUME_OVERLAY) { 3964 pf.left = df.left = of.left = cf.left = hasNavBar 3965 ? mDockLeft : mUnrestrictedScreenLeft; 3966 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3967 pf.right = df.right = of.right = cf.right = hasNavBar 3968 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3969 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3970 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3971 ? mRestrictedScreenTop+mRestrictedScreenHeight 3972 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3973 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3974 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3975 pf.left, pf.top, pf.right, pf.bottom)); 3976 } else if (attrs.type == TYPE_NAVIGATION_BAR 3977 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3978 // The navigation bar has Real Ultimate Power. 3979 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3980 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3981 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3982 + mUnrestrictedScreenWidth; 3983 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3984 + mUnrestrictedScreenHeight; 3985 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3986 "Laying out navigation bar window: (%d,%d - %d,%d)", 3987 pf.left, pf.top, pf.right, pf.bottom)); 3988 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3989 || attrs.type == TYPE_BOOT_PROGRESS) 3990 && ((fl & FLAG_FULLSCREEN) != 0)) { 3991 // Fullscreen secure system overlays get what they ask for. 3992 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3993 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3994 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3995 + mOverscanScreenWidth; 3996 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3997 + mOverscanScreenHeight; 3998 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3999 // Boot progress screen always covers entire display. 4000 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4001 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4002 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4003 + mOverscanScreenWidth; 4004 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4005 + mOverscanScreenHeight; 4006 } else if (attrs.type == TYPE_WALLPAPER) { 4007 // The wallpaper also has Real Ultimate Power, but we want to tell 4008 // it about the overscan area. 4009 pf.left = df.left = mOverscanScreenLeft; 4010 pf.top = df.top = mOverscanScreenTop; 4011 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4012 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4013 of.left = cf.left = mUnrestrictedScreenLeft; 4014 of.top = cf.top = mUnrestrictedScreenTop; 4015 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4016 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4017 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4018 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4019 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4020 // Asking to layout into the overscan region, so give it that pure 4021 // unrestricted area. 4022 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4023 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4024 pf.right = df.right = of.right = cf.right 4025 = mOverscanScreenLeft + mOverscanScreenWidth; 4026 pf.bottom = df.bottom = of.bottom = cf.bottom 4027 = mOverscanScreenTop + mOverscanScreenHeight; 4028 } else if (canHideNavigationBar() 4029 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4030 && (attrs.type == TYPE_STATUS_BAR 4031 || attrs.type == TYPE_TOAST 4032 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4033 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4034 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4035 // Asking for layout as if the nav bar is hidden, lets the 4036 // application extend into the unrestricted screen area. We 4037 // only do this for application windows (or toasts) to ensure no window that 4038 // can be above the nav bar can do this. 4039 // XXX This assumes that an app asking for this will also 4040 // ask for layout in only content. We can't currently figure out 4041 // what the screen would be if only laying out to hide the nav bar. 4042 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4043 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4044 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4045 + mUnrestrictedScreenWidth; 4046 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4047 + mUnrestrictedScreenHeight; 4048 } else { 4049 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4050 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4051 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4052 + mRestrictedScreenWidth; 4053 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4054 + mRestrictedScreenHeight; 4055 } 4056 4057 applyStableConstraints(sysUiFl, fl, cf); 4058 4059 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4060 vf.left = mCurLeft; 4061 vf.top = mCurTop; 4062 vf.right = mCurRight; 4063 vf.bottom = mCurBottom; 4064 } else { 4065 vf.set(cf); 4066 } 4067 } else if (attached != null) { 4068 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4069 "): attached to " + attached); 4070 // A child window should be placed inside of the same visible 4071 // frame that its parent had. 4072 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4073 } else { 4074 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4075 "): normal window"); 4076 // Otherwise, a normal window must be placed inside the content 4077 // of all screen decorations. 4078 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4079 // Status bar panels and the volume dialog are the only windows who can go on 4080 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4081 // permission, so they have the same privileges as the status 4082 // bar itself. 4083 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4084 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4085 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4086 + mRestrictedScreenWidth; 4087 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4088 + mRestrictedScreenHeight; 4089 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4090 // These dialogs are stable to interim decor changes. 4091 pf.left = df.left = of.left = cf.left = mStableLeft; 4092 pf.top = df.top = of.top = cf.top = mStableTop; 4093 pf.right = df.right = of.right = cf.right = mStableRight; 4094 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4095 } else { 4096 pf.left = mContentLeft; 4097 pf.top = mContentTop; 4098 pf.right = mContentRight; 4099 pf.bottom = mContentBottom; 4100 if (win.isVoiceInteraction()) { 4101 df.left = of.left = cf.left = mVoiceContentLeft; 4102 df.top = of.top = cf.top = mVoiceContentTop; 4103 df.right = of.right = cf.right = mVoiceContentRight; 4104 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4105 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4106 df.left = of.left = cf.left = mDockLeft; 4107 df.top = of.top = cf.top = mDockTop; 4108 df.right = of.right = cf.right = mDockRight; 4109 df.bottom = of.bottom = cf.bottom = mDockBottom; 4110 } else { 4111 df.left = of.left = cf.left = mContentLeft; 4112 df.top = of.top = cf.top = mContentTop; 4113 df.right = of.right = cf.right = mContentRight; 4114 df.bottom = of.bottom = cf.bottom = mContentBottom; 4115 } 4116 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4117 vf.left = mCurLeft; 4118 vf.top = mCurTop; 4119 vf.right = mCurRight; 4120 vf.bottom = mCurBottom; 4121 } else { 4122 vf.set(cf); 4123 } 4124 } 4125 } 4126 } 4127 4128 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4129 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4130 df.left = df.top = -10000; 4131 df.right = df.bottom = 10000; 4132 if (attrs.type != TYPE_WALLPAPER) { 4133 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4134 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4135 } 4136 } 4137 4138 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4139 // need to provide information to the clients that want to pretend that you can draw there. 4140 // We only want to apply outsets to certain types of windows. For example, we never want to 4141 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4142 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4143 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4144 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4145 if (isDefaultDisplay && useOutsets) { 4146 osf = mTmpOutsetFrame; 4147 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4148 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4149 if (outset > 0) { 4150 int rotation = Surface.ROTATION_0; 4151 try { 4152 rotation = mWindowManager.getRotation(); 4153 } catch (RemoteException e) { 4154 } 4155 if (rotation == Surface.ROTATION_0) { 4156 osf.bottom += outset; 4157 } else if (rotation == Surface.ROTATION_90) { 4158 osf.right += outset; 4159 } else if (rotation == Surface.ROTATION_180) { 4160 osf.top -= outset; 4161 } else if (rotation == Surface.ROTATION_270) { 4162 osf.left -= outset; 4163 } 4164 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4165 + " with rotation " + rotation + ", result: " + osf); 4166 } 4167 } 4168 4169 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4170 + ": sim=#" + Integer.toHexString(sim) 4171 + " attach=" + attached + " type=" + attrs.type 4172 + String.format(" flags=0x%08x", fl) 4173 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4174 + " of=" + of.toShortString() 4175 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4176 + " dcf=" + dcf.toShortString() 4177 + " sf=" + sf.toShortString() 4178 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4179 4180 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4181 4182 // Dock windows carve out the bottom of the screen, so normal windows 4183 // can't appear underneath them. 4184 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4185 && !win.getGivenInsetsPendingLw()) { 4186 setLastInputMethodWindowLw(null, null); 4187 offsetInputMethodWindowLw(win); 4188 } 4189 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4190 && !win.getGivenInsetsPendingLw()) { 4191 offsetVoiceInputWindowLw(win); 4192 } 4193 } 4194 4195 private void offsetInputMethodWindowLw(WindowState win) { 4196 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4197 top += win.getGivenContentInsetsLw().top; 4198 if (mContentBottom > top) { 4199 mContentBottom = top; 4200 } 4201 if (mVoiceContentBottom > top) { 4202 mVoiceContentBottom = top; 4203 } 4204 top = win.getVisibleFrameLw().top; 4205 top += win.getGivenVisibleInsetsLw().top; 4206 if (mCurBottom > top) { 4207 mCurBottom = top; 4208 } 4209 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4210 + mDockBottom + " mContentBottom=" 4211 + mContentBottom + " mCurBottom=" + mCurBottom); 4212 } 4213 4214 private void offsetVoiceInputWindowLw(WindowState win) { 4215 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4216 top += win.getGivenContentInsetsLw().top; 4217 if (mVoiceContentBottom > top) { 4218 mVoiceContentBottom = top; 4219 } 4220 } 4221 4222 /** {@inheritDoc} */ 4223 @Override 4224 public void finishLayoutLw() { 4225 return; 4226 } 4227 4228 /** {@inheritDoc} */ 4229 @Override 4230 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4231 mTopFullscreenOpaqueWindowState = null; 4232 mTopFullscreenOpaqueOrDimmingWindowState = null; 4233 mAppsToBeHidden.clear(); 4234 mAppsThatDismissKeyguard.clear(); 4235 mForceStatusBar = false; 4236 mForceStatusBarFromKeyguard = false; 4237 mForceStatusBarTransparent = false; 4238 mForcingShowNavBar = false; 4239 mForcingShowNavBarLayer = -1; 4240 4241 mHideLockScreen = false; 4242 mAllowLockscreenWhenOn = false; 4243 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4244 mShowingLockscreen = false; 4245 mShowingDream = false; 4246 mWinShowWhenLocked = null; 4247 mKeyguardSecure = isKeyguardSecure(); 4248 mKeyguardSecureIncludingHidden = mKeyguardSecure 4249 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4250 } 4251 4252 /** {@inheritDoc} */ 4253 @Override 4254 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4255 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4256 + win.isVisibleOrBehindKeyguardLw()); 4257 final int fl = PolicyControl.getWindowFlags(win, attrs); 4258 if (mTopFullscreenOpaqueWindowState == null 4259 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4260 mForcingShowNavBar = true; 4261 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4262 } 4263 if (attrs.type == TYPE_STATUS_BAR) { 4264 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4265 mForceStatusBarFromKeyguard = true; 4266 } 4267 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4268 mForceStatusBarTransparent = true; 4269 } 4270 } 4271 4272 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4273 && attrs.type < FIRST_SYSTEM_WINDOW; 4274 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4275 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4276 4277 if (mTopFullscreenOpaqueWindowState == null && 4278 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4279 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4280 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4281 mForceStatusBarFromKeyguard = true; 4282 } else { 4283 mForceStatusBar = true; 4284 } 4285 } 4286 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4287 mShowingLockscreen = true; 4288 } 4289 if (attrs.type == TYPE_DREAM) { 4290 // If the lockscreen was showing when the dream started then wait 4291 // for the dream to draw before hiding the lockscreen. 4292 if (!mDreamingLockscreen 4293 || (win.isVisibleLw() && win.hasDrawnLw())) { 4294 mShowingDream = true; 4295 appWindow = true; 4296 } 4297 } 4298 4299 if (appWindow) { 4300 final IApplicationToken appToken = win.getAppToken(); 4301 if (showWhenLocked) { 4302 // Remove any previous windows with the same appToken. 4303 mAppsToBeHidden.remove(appToken); 4304 mAppsThatDismissKeyguard.remove(appToken); 4305 if (mAppsToBeHidden.isEmpty()) { 4306 if (dismissKeyguard && !mKeyguardSecure) { 4307 mAppsThatDismissKeyguard.add(appToken); 4308 } else { 4309 mWinShowWhenLocked = win; 4310 mHideLockScreen = true; 4311 mForceStatusBarFromKeyguard = false; 4312 } 4313 } 4314 } else if (dismissKeyguard) { 4315 if (mKeyguardSecure) { 4316 mAppsToBeHidden.add(appToken); 4317 } else { 4318 mAppsToBeHidden.remove(appToken); 4319 } 4320 mAppsThatDismissKeyguard.add(appToken); 4321 } else { 4322 mAppsToBeHidden.add(appToken); 4323 } 4324 if (attrs.x == 0 && attrs.y == 0 4325 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4326 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4327 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4328 mTopFullscreenOpaqueWindowState = win; 4329 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4330 mTopFullscreenOpaqueOrDimmingWindowState = win; 4331 } 4332 if (!mAppsThatDismissKeyguard.isEmpty() && 4333 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4334 if (DEBUG_LAYOUT) Slog.v(TAG, 4335 "Setting mDismissKeyguard true by win " + win); 4336 mDismissKeyguard = (mWinDismissingKeyguard == win 4337 && mSecureDismissingKeyguard == mKeyguardSecure) 4338 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4339 mWinDismissingKeyguard = win; 4340 mSecureDismissingKeyguard = mKeyguardSecure; 4341 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4342 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4343 if (DEBUG_LAYOUT) Slog.v(TAG, 4344 "Setting mHideLockScreen to true by win " + win); 4345 mHideLockScreen = true; 4346 mForceStatusBarFromKeyguard = false; 4347 } 4348 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4349 mAllowLockscreenWhenOn = true; 4350 } 4351 } 4352 4353 if (mWinShowWhenLocked != null && 4354 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4355 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4356 win.hideLw(false); 4357 } 4358 } 4359 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4360 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4361 // that is being hidden in an animation - keep the 4362 // keyguard hidden until the new window shows up and 4363 // we know whether to show the keyguard or not. 4364 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4365 mHideLockScreen = true; 4366 mWinShowWhenLocked = win; 4367 } 4368 } 4369 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4370 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4371 && win.isDimming()) { 4372 mTopFullscreenOpaqueOrDimmingWindowState = win; 4373 } 4374 } 4375 4376 /** {@inheritDoc} */ 4377 @Override 4378 public int finishPostLayoutPolicyLw() { 4379 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4380 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4381 && isKeyguardLocked()) { 4382 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4383 // fullscreen window. 4384 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4385 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4386 mTopFullscreenOpaqueWindowState.hideLw(false); 4387 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4388 } 4389 4390 int changes = 0; 4391 boolean topIsFullscreen = false; 4392 4393 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4394 ? mTopFullscreenOpaqueWindowState.getAttrs() 4395 : null; 4396 4397 // If we are not currently showing a dream then remember the current 4398 // lockscreen state. We will use this to determine whether the dream 4399 // started while the lockscreen was showing and remember this state 4400 // while the dream is showing. 4401 if (!mShowingDream) { 4402 mDreamingLockscreen = mShowingLockscreen; 4403 if (mDreamingSleepTokenNeeded) { 4404 mDreamingSleepTokenNeeded = false; 4405 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4406 } 4407 } else { 4408 if (!mDreamingSleepTokenNeeded) { 4409 mDreamingSleepTokenNeeded = true; 4410 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4411 } 4412 } 4413 4414 if (mStatusBar != null) { 4415 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4416 + " forcefkg=" + mForceStatusBarFromKeyguard 4417 + " top=" + mTopFullscreenOpaqueWindowState); 4418 boolean shouldBeTransparent = mForceStatusBarTransparent 4419 && !mForceStatusBar 4420 && !mForceStatusBarFromKeyguard; 4421 if (!shouldBeTransparent) { 4422 mStatusBarController.setShowTransparent(false /* transparent */); 4423 } else if (!mStatusBar.isVisibleLw()) { 4424 mStatusBarController.setShowTransparent(true /* transparent */); 4425 } 4426 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4427 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4428 if (mStatusBarController.setBarShowingLw(true)) { 4429 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4430 } 4431 // Maintain fullscreen layout until incoming animation is complete. 4432 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4433 // Transient status bar on the lockscreen is not allowed 4434 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4435 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4436 mLastSystemUiFlags, mLastSystemUiFlags); 4437 } 4438 } else if (mTopFullscreenOpaqueWindowState != null) { 4439 final int fl = PolicyControl.getWindowFlags(null, lp); 4440 if (localLOGV) { 4441 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4442 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4443 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4444 + " lp.flags=0x" + Integer.toHexString(fl)); 4445 } 4446 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4447 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4448 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4449 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4450 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4451 // case though. 4452 if (mStatusBarController.isTransientShowing()) { 4453 if (mStatusBarController.setBarShowingLw(true)) { 4454 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4455 } 4456 } else if (topIsFullscreen) { 4457 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4458 if (mStatusBarController.setBarShowingLw(false)) { 4459 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4460 } else { 4461 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4462 } 4463 } else { 4464 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4465 if (mStatusBarController.setBarShowingLw(true)) { 4466 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4467 } 4468 } 4469 } 4470 } 4471 4472 if (mTopIsFullscreen != topIsFullscreen) { 4473 if (!topIsFullscreen) { 4474 // Force another layout when status bar becomes fully shown. 4475 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4476 } 4477 mTopIsFullscreen = topIsFullscreen; 4478 } 4479 4480 // Hide the key guard if a visible window explicitly specifies that it wants to be 4481 // displayed when the screen is locked. 4482 if (mKeyguardDelegate != null && mStatusBar != null) { 4483 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4484 + mHideLockScreen); 4485 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4486 mKeyguardHidden = true; 4487 if (setKeyguardOccludedLw(true)) { 4488 changes |= FINISH_LAYOUT_REDO_LAYOUT 4489 | FINISH_LAYOUT_REDO_CONFIG 4490 | FINISH_LAYOUT_REDO_WALLPAPER; 4491 } 4492 if (mKeyguardDelegate.isShowing()) { 4493 mHandler.post(new Runnable() { 4494 @Override 4495 public void run() { 4496 mKeyguardDelegate.keyguardDone(false, false); 4497 } 4498 }); 4499 } 4500 } else if (mHideLockScreen) { 4501 mKeyguardHidden = true; 4502 mWinDismissingKeyguard = null; 4503 if (setKeyguardOccludedLw(true)) { 4504 changes |= FINISH_LAYOUT_REDO_LAYOUT 4505 | FINISH_LAYOUT_REDO_CONFIG 4506 | FINISH_LAYOUT_REDO_WALLPAPER; 4507 } 4508 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4509 mKeyguardHidden = false; 4510 if (setKeyguardOccludedLw(false)) { 4511 changes |= FINISH_LAYOUT_REDO_LAYOUT 4512 | FINISH_LAYOUT_REDO_CONFIG 4513 | FINISH_LAYOUT_REDO_WALLPAPER; 4514 } 4515 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4516 // Only launch the next keyguard unlock window once per window. 4517 mHandler.post(new Runnable() { 4518 @Override 4519 public void run() { 4520 mKeyguardDelegate.dismiss(); 4521 } 4522 }); 4523 } 4524 } else { 4525 mWinDismissingKeyguard = null; 4526 mSecureDismissingKeyguard = false; 4527 mKeyguardHidden = false; 4528 if (setKeyguardOccludedLw(false)) { 4529 changes |= FINISH_LAYOUT_REDO_LAYOUT 4530 | FINISH_LAYOUT_REDO_CONFIG 4531 | FINISH_LAYOUT_REDO_WALLPAPER; 4532 } 4533 } 4534 } 4535 4536 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4537 // If the navigation bar has been hidden or shown, we need to do another 4538 // layout pass to update that window. 4539 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4540 } 4541 4542 // update since mAllowLockscreenWhenOn might have changed 4543 updateLockScreenTimeout(); 4544 return changes; 4545 } 4546 4547 /** 4548 * Updates the occluded state of the Keyguard. 4549 * 4550 * @return Whether the flags have changed and we have to redo the layout. 4551 */ 4552 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4553 boolean wasOccluded = mKeyguardOccluded; 4554 boolean showing = mKeyguardDelegate.isShowing(); 4555 if (wasOccluded && !isOccluded && showing) { 4556 mKeyguardOccluded = false; 4557 mKeyguardDelegate.setOccluded(false); 4558 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4559 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4560 return true; 4561 } else if (!wasOccluded && isOccluded && showing) { 4562 mKeyguardOccluded = true; 4563 mKeyguardDelegate.setOccluded(true); 4564 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4565 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4566 return true; 4567 } else { 4568 return false; 4569 } 4570 } 4571 4572 private boolean isStatusBarKeyguard() { 4573 return mStatusBar != null 4574 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4575 } 4576 4577 @Override 4578 public boolean allowAppAnimationsLw() { 4579 if (isStatusBarKeyguard() || mShowingDream) { 4580 // If keyguard or dreams is currently visible, no reason to animate behind it. 4581 return false; 4582 } 4583 return true; 4584 } 4585 4586 @Override 4587 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4588 mFocusedWindow = newFocus; 4589 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4590 // If the navigation bar has been hidden or shown, we need to do another 4591 // layout pass to update that window. 4592 return FINISH_LAYOUT_REDO_LAYOUT; 4593 } 4594 return 0; 4595 } 4596 4597 /** {@inheritDoc} */ 4598 @Override 4599 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4600 // lid changed state 4601 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4602 if (newLidState == mLidState) { 4603 return; 4604 } 4605 4606 mLidState = newLidState; 4607 applyLidSwitchState(); 4608 updateRotation(true); 4609 4610 if (lidOpen) { 4611 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4612 } else if (!mLidControlsSleep) { 4613 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4614 } 4615 } 4616 4617 @Override 4618 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4619 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4620 if (mCameraLensCoverState == lensCoverState) { 4621 return; 4622 } 4623 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4624 lensCoverState == CAMERA_LENS_UNCOVERED) { 4625 Intent intent; 4626 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4627 mKeyguardDelegate.isShowing(); 4628 if (keyguardActive) { 4629 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4630 } else { 4631 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4632 } 4633 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4634 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4635 } 4636 mCameraLensCoverState = lensCoverState; 4637 } 4638 4639 void setHdmiPlugged(boolean plugged) { 4640 if (mHdmiPlugged != plugged) { 4641 mHdmiPlugged = plugged; 4642 updateRotation(true, true); 4643 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4644 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4645 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4646 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4647 } 4648 } 4649 4650 void initializeHdmiState() { 4651 boolean plugged = false; 4652 // watch for HDMI plug messages if the hdmi switch exists 4653 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4654 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4655 4656 final String filename = "/sys/class/switch/hdmi/state"; 4657 FileReader reader = null; 4658 try { 4659 reader = new FileReader(filename); 4660 char[] buf = new char[15]; 4661 int n = reader.read(buf); 4662 if (n > 1) { 4663 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4664 } 4665 } catch (IOException ex) { 4666 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4667 } catch (NumberFormatException ex) { 4668 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4669 } finally { 4670 if (reader != null) { 4671 try { 4672 reader.close(); 4673 } catch (IOException ex) { 4674 } 4675 } 4676 } 4677 } 4678 // This dance forces the code in setHdmiPlugged to run. 4679 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4680 mHdmiPlugged = !plugged; 4681 setHdmiPlugged(!mHdmiPlugged); 4682 } 4683 4684 final Object mScreenshotLock = new Object(); 4685 ServiceConnection mScreenshotConnection = null; 4686 4687 final Runnable mScreenshotTimeout = new Runnable() { 4688 @Override public void run() { 4689 synchronized (mScreenshotLock) { 4690 if (mScreenshotConnection != null) { 4691 mContext.unbindService(mScreenshotConnection); 4692 mScreenshotConnection = null; 4693 } 4694 } 4695 } 4696 }; 4697 4698 // Assume this is called from the Handler thread. 4699 private void takeScreenshot() { 4700 synchronized (mScreenshotLock) { 4701 if (mScreenshotConnection != null) { 4702 return; 4703 } 4704 ComponentName cn = new ComponentName("com.android.systemui", 4705 "com.android.systemui.screenshot.TakeScreenshotService"); 4706 Intent intent = new Intent(); 4707 intent.setComponent(cn); 4708 ServiceConnection conn = new ServiceConnection() { 4709 @Override 4710 public void onServiceConnected(ComponentName name, IBinder service) { 4711 synchronized (mScreenshotLock) { 4712 if (mScreenshotConnection != this) { 4713 return; 4714 } 4715 Messenger messenger = new Messenger(service); 4716 Message msg = Message.obtain(null, 1); 4717 final ServiceConnection myConn = this; 4718 Handler h = new Handler(mHandler.getLooper()) { 4719 @Override 4720 public void handleMessage(Message msg) { 4721 synchronized (mScreenshotLock) { 4722 if (mScreenshotConnection == myConn) { 4723 mContext.unbindService(mScreenshotConnection); 4724 mScreenshotConnection = null; 4725 mHandler.removeCallbacks(mScreenshotTimeout); 4726 } 4727 } 4728 } 4729 }; 4730 msg.replyTo = new Messenger(h); 4731 msg.arg1 = msg.arg2 = 0; 4732 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4733 msg.arg1 = 1; 4734 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4735 msg.arg2 = 1; 4736 try { 4737 messenger.send(msg); 4738 } catch (RemoteException e) { 4739 } 4740 } 4741 } 4742 @Override 4743 public void onServiceDisconnected(ComponentName name) {} 4744 }; 4745 if (mContext.bindServiceAsUser( 4746 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4747 mScreenshotConnection = conn; 4748 mHandler.postDelayed(mScreenshotTimeout, 10000); 4749 } 4750 } 4751 } 4752 4753 /** {@inheritDoc} */ 4754 @Override 4755 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4756 if (!mSystemBooted) { 4757 // If we have not yet booted, don't let key events do anything. 4758 return 0; 4759 } 4760 4761 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4762 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4763 final boolean canceled = event.isCanceled(); 4764 final int keyCode = event.getKeyCode(); 4765 4766 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4767 4768 // If screen is off then we treat the case where the keyguard is open but hidden 4769 // the same as if it were open and in front. 4770 // This will prevent any keys other than the power button from waking the screen 4771 // when the keyguard is hidden by another activity. 4772 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4773 (interactive ? 4774 isKeyguardShowingAndNotOccluded() : 4775 mKeyguardDelegate.isShowing())); 4776 4777 if (DEBUG_INPUT) { 4778 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4779 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4780 + " policyFlags=" + Integer.toHexString(policyFlags)); 4781 } 4782 4783 // Basic policy based on interactive state. 4784 int result; 4785 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4786 || event.isWakeKey(); 4787 if (interactive || (isInjected && !isWakeKey)) { 4788 // When the device is interactive or the key is injected pass the 4789 // key to the application. 4790 result = ACTION_PASS_TO_USER; 4791 isWakeKey = false; 4792 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4793 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4794 // to the application but preserve its wake key status to make sure we still move 4795 // from dozing to fully interactive if we would normally go from off to fully 4796 // interactive. 4797 result = ACTION_PASS_TO_USER; 4798 } else { 4799 // When the screen is off and the key is not injected, determine whether 4800 // to wake the device but don't pass the key to the application. 4801 result = 0; 4802 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4803 isWakeKey = false; 4804 } 4805 } 4806 4807 // If the key would be handled globally, just return the result, don't worry about special 4808 // key processing. 4809 if (isValidGlobalKey(keyCode) 4810 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4811 if (isWakeKey) { 4812 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4813 } 4814 return result; 4815 } 4816 4817 boolean useHapticFeedback = down 4818 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4819 && event.getRepeatCount() == 0; 4820 4821 // Handle special keys. 4822 switch (keyCode) { 4823 case KeyEvent.KEYCODE_VOLUME_DOWN: 4824 case KeyEvent.KEYCODE_VOLUME_UP: 4825 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4826 if (mUseTvRouting) { 4827 // On TVs volume keys never go to the foreground app 4828 result &= ~ACTION_PASS_TO_USER; 4829 } 4830 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4831 if (down) { 4832 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4833 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4834 mScreenshotChordVolumeDownKeyTriggered = true; 4835 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4836 mScreenshotChordVolumeDownKeyConsumed = false; 4837 cancelPendingPowerKeyAction(); 4838 interceptScreenshotChord(); 4839 } 4840 } else { 4841 mScreenshotChordVolumeDownKeyTriggered = false; 4842 cancelPendingScreenshotChordAction(); 4843 } 4844 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4845 if (down) { 4846 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4847 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4848 mScreenshotChordVolumeUpKeyTriggered = true; 4849 cancelPendingPowerKeyAction(); 4850 cancelPendingScreenshotChordAction(); 4851 } 4852 } else { 4853 mScreenshotChordVolumeUpKeyTriggered = false; 4854 cancelPendingScreenshotChordAction(); 4855 } 4856 } 4857 if (down) { 4858 TelecomManager telecomManager = getTelecommService(); 4859 if (telecomManager != null) { 4860 if (telecomManager.isRinging()) { 4861 // If an incoming call is ringing, either VOLUME key means 4862 // "silence ringer". We handle these keys here, rather than 4863 // in the InCallScreen, to make sure we'll respond to them 4864 // even if the InCallScreen hasn't come to the foreground yet. 4865 // Look for the DOWN event here, to agree with the "fallback" 4866 // behavior in the InCallScreen. 4867 Log.i(TAG, "interceptKeyBeforeQueueing:" 4868 + " VOLUME key-down while ringing: Silence ringer!"); 4869 4870 // Silence the ringer. (It's safe to call this 4871 // even if the ringer has already been silenced.) 4872 telecomManager.silenceRinger(); 4873 4874 // And *don't* pass this key thru to the current activity 4875 // (which is probably the InCallScreen.) 4876 result &= ~ACTION_PASS_TO_USER; 4877 break; 4878 } 4879 if (telecomManager.isInCall() 4880 && (result & ACTION_PASS_TO_USER) == 0) { 4881 // If we are in call but we decided not to pass the key to 4882 // the application, just pass it to the session service. 4883 4884 MediaSessionLegacyHelper.getHelper(mContext) 4885 .sendVolumeKeyEvent(event, false); 4886 break; 4887 } 4888 } 4889 4890 if ((result & ACTION_PASS_TO_USER) == 0) { 4891 if (mUseTvRouting) { 4892 dispatchDirectAudioEvent(event); 4893 } else { 4894 // If we aren't passing to the user and no one else 4895 // handled it send it to the session manager to 4896 // figure out. 4897 MediaSessionLegacyHelper.getHelper(mContext) 4898 .sendVolumeKeyEvent(event, true); 4899 } 4900 break; 4901 } 4902 } 4903 break; 4904 } 4905 4906 case KeyEvent.KEYCODE_ENDCALL: { 4907 result &= ~ACTION_PASS_TO_USER; 4908 if (down) { 4909 TelecomManager telecomManager = getTelecommService(); 4910 boolean hungUp = false; 4911 if (telecomManager != null) { 4912 hungUp = telecomManager.endCall(); 4913 } 4914 if (interactive && !hungUp) { 4915 mEndCallKeyHandled = false; 4916 mHandler.postDelayed(mEndCallLongPress, 4917 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4918 } else { 4919 mEndCallKeyHandled = true; 4920 } 4921 } else { 4922 if (!mEndCallKeyHandled) { 4923 mHandler.removeCallbacks(mEndCallLongPress); 4924 if (!canceled) { 4925 if ((mEndcallBehavior 4926 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4927 if (goHome()) { 4928 break; 4929 } 4930 } 4931 if ((mEndcallBehavior 4932 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4933 mPowerManager.goToSleep(event.getEventTime(), 4934 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4935 isWakeKey = false; 4936 } 4937 } 4938 } 4939 } 4940 break; 4941 } 4942 4943 case KeyEvent.KEYCODE_POWER: { 4944 result &= ~ACTION_PASS_TO_USER; 4945 isWakeKey = false; // wake-up will be handled separately 4946 if (down) { 4947 interceptPowerKeyDown(event, interactive); 4948 } else { 4949 interceptPowerKeyUp(event, interactive, canceled); 4950 } 4951 break; 4952 } 4953 4954 case KeyEvent.KEYCODE_SLEEP: { 4955 result &= ~ACTION_PASS_TO_USER; 4956 isWakeKey = false; 4957 if (!mPowerManager.isInteractive()) { 4958 useHapticFeedback = false; // suppress feedback if already non-interactive 4959 } 4960 if (down) { 4961 sleepPress(event.getEventTime()); 4962 } else { 4963 sleepRelease(event.getEventTime()); 4964 } 4965 break; 4966 } 4967 4968 case KeyEvent.KEYCODE_WAKEUP: { 4969 result &= ~ACTION_PASS_TO_USER; 4970 isWakeKey = true; 4971 break; 4972 } 4973 4974 case KeyEvent.KEYCODE_MEDIA_PLAY: 4975 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4976 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4977 case KeyEvent.KEYCODE_HEADSETHOOK: 4978 case KeyEvent.KEYCODE_MUTE: 4979 case KeyEvent.KEYCODE_MEDIA_STOP: 4980 case KeyEvent.KEYCODE_MEDIA_NEXT: 4981 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4982 case KeyEvent.KEYCODE_MEDIA_REWIND: 4983 case KeyEvent.KEYCODE_MEDIA_RECORD: 4984 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4985 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4986 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4987 // If the global session is active pass all media keys to it 4988 // instead of the active window. 4989 result &= ~ACTION_PASS_TO_USER; 4990 } 4991 if ((result & ACTION_PASS_TO_USER) == 0) { 4992 // Only do this if we would otherwise not pass it to the user. In that 4993 // case, the PhoneWindow class will do the same thing, except it will 4994 // only do it if the showing app doesn't process the key on its own. 4995 // Note that we need to make a copy of the key event here because the 4996 // original key event will be recycled when we return. 4997 mBroadcastWakeLock.acquire(); 4998 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4999 new KeyEvent(event)); 5000 msg.setAsynchronous(true); 5001 msg.sendToTarget(); 5002 } 5003 break; 5004 } 5005 5006 case KeyEvent.KEYCODE_CALL: { 5007 if (down) { 5008 TelecomManager telecomManager = getTelecommService(); 5009 if (telecomManager != null) { 5010 if (telecomManager.isRinging()) { 5011 Log.i(TAG, "interceptKeyBeforeQueueing:" 5012 + " CALL key-down while ringing: Answer the call!"); 5013 telecomManager.acceptRingingCall(); 5014 5015 // And *don't* pass this key thru to the current activity 5016 // (which is presumably the InCallScreen.) 5017 result &= ~ACTION_PASS_TO_USER; 5018 } 5019 } 5020 } 5021 break; 5022 } 5023 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5024 // Only do this if we would otherwise not pass it to the user. In that case, 5025 // interceptKeyBeforeDispatching would apply a similar but different policy in 5026 // order to invoke voice assist actions. Note that we need to make a copy of the 5027 // key event here because the original key event will be recycled when we return. 5028 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5029 mBroadcastWakeLock.acquire(); 5030 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5031 keyguardActive ? 1 : 0, 0); 5032 msg.setAsynchronous(true); 5033 msg.sendToTarget(); 5034 } 5035 } 5036 } 5037 5038 if (useHapticFeedback) { 5039 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5040 } 5041 5042 if (isWakeKey) { 5043 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5044 } 5045 5046 return result; 5047 } 5048 5049 /** 5050 * Returns true if the key can have global actions attached to it. 5051 * We reserve all power management keys for the system since they require 5052 * very careful handling. 5053 */ 5054 private static boolean isValidGlobalKey(int keyCode) { 5055 switch (keyCode) { 5056 case KeyEvent.KEYCODE_POWER: 5057 case KeyEvent.KEYCODE_WAKEUP: 5058 case KeyEvent.KEYCODE_SLEEP: 5059 return false; 5060 default: 5061 return true; 5062 } 5063 } 5064 5065 /** 5066 * When the screen is off we ignore some keys that might otherwise typically 5067 * be considered wake keys. We filter them out here. 5068 * 5069 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5070 * is always considered a wake key. 5071 */ 5072 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5073 switch (keyCode) { 5074 // ignore volume keys unless docked 5075 case KeyEvent.KEYCODE_VOLUME_UP: 5076 case KeyEvent.KEYCODE_VOLUME_DOWN: 5077 case KeyEvent.KEYCODE_VOLUME_MUTE: 5078 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5079 5080 // ignore media and camera keys 5081 case KeyEvent.KEYCODE_MUTE: 5082 case KeyEvent.KEYCODE_HEADSETHOOK: 5083 case KeyEvent.KEYCODE_MEDIA_PLAY: 5084 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5085 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5086 case KeyEvent.KEYCODE_MEDIA_STOP: 5087 case KeyEvent.KEYCODE_MEDIA_NEXT: 5088 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5089 case KeyEvent.KEYCODE_MEDIA_REWIND: 5090 case KeyEvent.KEYCODE_MEDIA_RECORD: 5091 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5092 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5093 case KeyEvent.KEYCODE_CAMERA: 5094 return false; 5095 } 5096 return true; 5097 } 5098 5099 5100 /** {@inheritDoc} */ 5101 @Override 5102 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5103 if ((policyFlags & FLAG_WAKE) != 0) { 5104 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5105 return 0; 5106 } 5107 } 5108 5109 if (shouldDispatchInputWhenNonInteractive()) { 5110 return ACTION_PASS_TO_USER; 5111 } 5112 5113 // If we have not passed the action up and we are in theater mode without dreaming, 5114 // there will be no dream to intercept the touch and wake into ambient. The device should 5115 // wake up in this case. 5116 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5117 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5118 } 5119 5120 return 0; 5121 } 5122 5123 private boolean shouldDispatchInputWhenNonInteractive() { 5124 // Send events to keyguard while the screen is on. 5125 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5126 && mDisplay.getState() != Display.STATE_OFF) { 5127 return true; 5128 } 5129 5130 // Send events to a dozing dream even if the screen is off since the dream 5131 // is in control of the state of the screen. 5132 IDreamManager dreamManager = getDreamManager(); 5133 5134 try { 5135 if (dreamManager != null && dreamManager.isDreaming()) { 5136 return true; 5137 } 5138 } catch (RemoteException e) { 5139 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5140 } 5141 5142 // Otherwise, consume events since the user can't see what is being 5143 // interacted with. 5144 return false; 5145 } 5146 5147 private void dispatchDirectAudioEvent(KeyEvent event) { 5148 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5149 return; 5150 } 5151 int keyCode = event.getKeyCode(); 5152 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5153 | AudioManager.FLAG_FROM_KEY; 5154 String pkgName = mContext.getOpPackageName(); 5155 switch (keyCode) { 5156 case KeyEvent.KEYCODE_VOLUME_UP: 5157 try { 5158 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5159 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5160 } catch (RemoteException e) { 5161 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5162 } 5163 break; 5164 case KeyEvent.KEYCODE_VOLUME_DOWN: 5165 try { 5166 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5167 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5168 } catch (RemoteException e) { 5169 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5170 } 5171 break; 5172 case KeyEvent.KEYCODE_VOLUME_MUTE: 5173 try { 5174 if (event.getRepeatCount() == 0) { 5175 getAudioService().adjustSuggestedStreamVolume( 5176 AudioManager.ADJUST_TOGGLE_MUTE, 5177 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5178 } 5179 } catch (RemoteException e) { 5180 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5181 } 5182 break; 5183 } 5184 } 5185 5186 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5187 if (DEBUG_INPUT) { 5188 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5189 } 5190 5191 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5192 if (DEBUG_INPUT) { 5193 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5194 } 5195 5196 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5197 mHavePendingMediaKeyRepeatWithWakeLock = false; 5198 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5199 } 5200 5201 dispatchMediaKeyWithWakeLockToAudioService(event); 5202 5203 if (event.getAction() == KeyEvent.ACTION_DOWN 5204 && event.getRepeatCount() == 0) { 5205 mHavePendingMediaKeyRepeatWithWakeLock = true; 5206 5207 Message msg = mHandler.obtainMessage( 5208 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5209 msg.setAsynchronous(true); 5210 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5211 } else { 5212 mBroadcastWakeLock.release(); 5213 } 5214 } 5215 5216 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5217 mHavePendingMediaKeyRepeatWithWakeLock = false; 5218 5219 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5220 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5221 if (DEBUG_INPUT) { 5222 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5223 } 5224 5225 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5226 mBroadcastWakeLock.release(); 5227 } 5228 5229 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5230 if (ActivityManagerNative.isSystemReady()) { 5231 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5232 } 5233 } 5234 5235 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5236 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5237 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5238 if (dic != null) { 5239 try { 5240 dic.exitIdle("voice-search"); 5241 } catch (RemoteException e) { 5242 } 5243 } 5244 Intent voiceIntent = 5245 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5246 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5247 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5248 mBroadcastWakeLock.release(); 5249 } 5250 5251 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5252 @Override 5253 public void onReceive(Context context, Intent intent) { 5254 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5255 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5256 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5257 } else { 5258 try { 5259 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5260 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5261 mUiMode = uiModeService.getCurrentModeType(); 5262 } catch (RemoteException e) { 5263 } 5264 } 5265 updateRotation(true); 5266 synchronized (mLock) { 5267 updateOrientationListenerLp(); 5268 } 5269 } 5270 }; 5271 5272 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5273 @Override 5274 public void onReceive(Context context, Intent intent) { 5275 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5276 if (mKeyguardDelegate != null) { 5277 mKeyguardDelegate.onDreamingStarted(); 5278 } 5279 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5280 if (mKeyguardDelegate != null) { 5281 mKeyguardDelegate.onDreamingStopped(); 5282 } 5283 } 5284 } 5285 }; 5286 5287 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5288 @Override 5289 public void onReceive(Context context, Intent intent) { 5290 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5291 // tickle the settings observer: this first ensures that we're 5292 // observing the relevant settings for the newly-active user, 5293 // and then updates our own bookkeeping based on the now- 5294 // current user. 5295 mSettingsObserver.onChange(false); 5296 5297 // force a re-application of focused window sysui visibility. 5298 // the window may never have been shown for this user 5299 // e.g. the keyguard when going through the new-user setup flow 5300 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5301 mLastSystemUiFlags = 0; 5302 updateSystemUiVisibilityLw(); 5303 } 5304 } 5305 } 5306 }; 5307 5308 private final Runnable mHiddenNavPanic = new Runnable() { 5309 @Override 5310 public void run() { 5311 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5312 if (!isUserSetupComplete()) { 5313 // Swipe-up for navigation bar is disabled during setup 5314 return; 5315 } 5316 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5317 mNavigationBarController.showTransient(); 5318 } 5319 } 5320 }; 5321 5322 private void requestTransientBars(WindowState swipeTarget) { 5323 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5324 if (!isUserSetupComplete()) { 5325 // Swipe-up for navigation bar is disabled during setup 5326 return; 5327 } 5328 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5329 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5330 if (sb || nb) { 5331 // Don't show status bar when swiping on already visible navigation bar 5332 if (!nb && swipeTarget == mNavigationBar) { 5333 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5334 return; 5335 } 5336 if (sb) mStatusBarController.showTransient(); 5337 if (nb) mNavigationBarController.showTransient(); 5338 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5339 updateSystemUiVisibilityLw(); 5340 } 5341 } 5342 } 5343 5344 // Called on the PowerManager's Notifier thread. 5345 @Override 5346 public void startedGoingToSleep(int why) { 5347 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5348 if (mKeyguardDelegate != null) { 5349 mKeyguardDelegate.onStartedGoingToSleep(why); 5350 } 5351 } 5352 5353 // Called on the PowerManager's Notifier thread. 5354 @Override 5355 public void finishedGoingToSleep(int why) { 5356 EventLog.writeEvent(70000, 0); 5357 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5358 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5359 5360 // We must get this work done here because the power manager will drop 5361 // the wake lock and let the system suspend once this function returns. 5362 synchronized (mLock) { 5363 mAwake = false; 5364 mKeyguardDrawComplete = false; 5365 updateWakeGestureListenerLp(); 5366 updateOrientationListenerLp(); 5367 updateLockScreenTimeout(); 5368 } 5369 if (mKeyguardDelegate != null) { 5370 mKeyguardDelegate.onFinishedGoingToSleep(why); 5371 } 5372 } 5373 5374 // Called on the PowerManager's Notifier thread. 5375 @Override 5376 public void startedWakingUp() { 5377 EventLog.writeEvent(70000, 1); 5378 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5379 5380 // Since goToSleep performs these functions synchronously, we must 5381 // do the same here. We cannot post this work to a handler because 5382 // that might cause it to become reordered with respect to what 5383 // may happen in a future call to goToSleep. 5384 synchronized (mLock) { 5385 mAwake = true; 5386 mKeyguardDrawComplete = false; 5387 if (mKeyguardDelegate != null) { 5388 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5389 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5390 } 5391 5392 updateWakeGestureListenerLp(); 5393 updateOrientationListenerLp(); 5394 updateLockScreenTimeout(); 5395 } 5396 5397 if (mKeyguardDelegate != null) { 5398 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5399 // ... eventually calls finishKeyguardDrawn 5400 } else { 5401 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5402 finishKeyguardDrawn(); 5403 } 5404 } 5405 5406 // Called on the PowerManager's Notifier thread. 5407 @Override 5408 public void finishedWakingUp() { 5409 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5410 } 5411 5412 private void wakeUpFromPowerKey(long eventTime) { 5413 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5414 } 5415 5416 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5417 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5418 if (!wakeInTheaterMode && theaterModeEnabled) { 5419 return false; 5420 } 5421 5422 if (theaterModeEnabled) { 5423 Settings.Global.putInt(mContext.getContentResolver(), 5424 Settings.Global.THEATER_MODE_ON, 0); 5425 } 5426 5427 mPowerManager.wakeUp(wakeTime); 5428 return true; 5429 } 5430 5431 private void finishKeyguardDrawn() { 5432 synchronized (mLock) { 5433 if (!mAwake || mKeyguardDrawComplete) { 5434 return; // We are not awake yet or we have already informed of this event. 5435 } 5436 5437 mKeyguardDrawComplete = true; 5438 if (mKeyguardDelegate != null) { 5439 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5440 } 5441 } 5442 5443 finishScreenTurningOn(); 5444 } 5445 5446 // Called on the DisplayManager's DisplayPowerController thread. 5447 @Override 5448 public void screenTurnedOff() { 5449 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5450 5451 updateScreenOffSleepToken(true); 5452 synchronized (mLock) { 5453 mScreenOnEarly = false; 5454 mScreenOnFully = false; 5455 mWindowManagerDrawComplete = false; 5456 mScreenOnListener = null; 5457 updateOrientationListenerLp(); 5458 } 5459 } 5460 5461 // Called on the DisplayManager's DisplayPowerController thread. 5462 @Override 5463 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5464 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5465 5466 updateScreenOffSleepToken(false); 5467 synchronized (mLock) { 5468 mScreenOnEarly = true; 5469 mScreenOnFully = false; 5470 mWindowManagerDrawComplete = false; 5471 mScreenOnListener = screenOnListener; 5472 } 5473 5474 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5475 WAITING_FOR_DRAWN_TIMEOUT); 5476 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5477 // as well as enabling the orientation change logic/sensor. 5478 } 5479 5480 private void finishWindowsDrawn() { 5481 synchronized (mLock) { 5482 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5483 return; // Screen is not turned on or we did already handle this case earlier. 5484 } 5485 5486 mWindowManagerDrawComplete = true; 5487 } 5488 5489 finishScreenTurningOn(); 5490 } 5491 5492 private void finishScreenTurningOn() { 5493 synchronized (mLock) { 5494 // We have just finished drawing screen content. Since the orientation listener 5495 // gets only installed when all windows are drawn, we try to install it again. 5496 updateOrientationListenerLp(); 5497 } 5498 final ScreenOnListener listener; 5499 final boolean enableScreen; 5500 synchronized (mLock) { 5501 if (DEBUG_WAKEUP) Slog.d(TAG, 5502 "finishScreenTurningOn: mAwake=" + mAwake 5503 + ", mScreenOnEarly=" + mScreenOnEarly 5504 + ", mScreenOnFully=" + mScreenOnFully 5505 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5506 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5507 5508 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5509 || (mAwake && !mKeyguardDrawComplete)) { 5510 return; // spurious or not ready yet 5511 } 5512 5513 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5514 listener = mScreenOnListener; 5515 mScreenOnListener = null; 5516 mScreenOnFully = true; 5517 5518 // Remember the first time we draw the keyguard so we know when we're done with 5519 // the main part of booting and can enable the screen and hide boot messages. 5520 if (!mKeyguardDrawnOnce && mAwake) { 5521 mKeyguardDrawnOnce = true; 5522 enableScreen = true; 5523 if (mBootMessageNeedsHiding) { 5524 mBootMessageNeedsHiding = false; 5525 hideBootMessages(); 5526 } 5527 } else { 5528 enableScreen = false; 5529 } 5530 } 5531 5532 if (listener != null) { 5533 listener.onScreenOn(); 5534 } 5535 5536 if (enableScreen) { 5537 try { 5538 mWindowManager.enableScreenIfNeeded(); 5539 } catch (RemoteException unhandled) { 5540 } 5541 } 5542 } 5543 5544 private void handleHideBootMessage() { 5545 synchronized (mLock) { 5546 if (!mKeyguardDrawnOnce) { 5547 mBootMessageNeedsHiding = true; 5548 return; // keyguard hasn't drawn the first time yet, not done booting 5549 } 5550 } 5551 5552 if (mBootMsgDialog != null) { 5553 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5554 mBootMsgDialog.dismiss(); 5555 mBootMsgDialog = null; 5556 } 5557 } 5558 5559 @Override 5560 public boolean isScreenOn() { 5561 return mScreenOnFully; 5562 } 5563 5564 /** {@inheritDoc} */ 5565 @Override 5566 public void enableKeyguard(boolean enabled) { 5567 if (mKeyguardDelegate != null) { 5568 mKeyguardDelegate.setKeyguardEnabled(enabled); 5569 } 5570 } 5571 5572 /** {@inheritDoc} */ 5573 @Override 5574 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5575 if (mKeyguardDelegate != null) { 5576 mKeyguardDelegate.verifyUnlock(callback); 5577 } 5578 } 5579 5580 private boolean isKeyguardShowingAndNotOccluded() { 5581 if (mKeyguardDelegate == null) return false; 5582 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5583 } 5584 5585 /** {@inheritDoc} */ 5586 @Override 5587 public boolean isKeyguardLocked() { 5588 return keyguardOn(); 5589 } 5590 5591 /** {@inheritDoc} */ 5592 @Override 5593 public boolean isKeyguardSecure() { 5594 if (mKeyguardDelegate == null) return false; 5595 return mKeyguardDelegate.isSecure(); 5596 } 5597 5598 /** {@inheritDoc} */ 5599 @Override 5600 public boolean isKeyguardShowingOrOccluded() { 5601 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5602 } 5603 5604 /** {@inheritDoc} */ 5605 @Override 5606 public boolean inKeyguardRestrictedKeyInputMode() { 5607 if (mKeyguardDelegate == null) return false; 5608 return mKeyguardDelegate.isInputRestricted(); 5609 } 5610 5611 @Override 5612 public void dismissKeyguardLw() { 5613 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5614 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5615 mHandler.post(new Runnable() { 5616 @Override 5617 public void run() { 5618 // ask the keyguard to prompt the user to authenticate if necessary 5619 mKeyguardDelegate.dismiss(); 5620 } 5621 }); 5622 } 5623 } 5624 5625 public void notifyActivityDrawnForKeyguardLw() { 5626 if (mKeyguardDelegate != null) { 5627 mHandler.post(new Runnable() { 5628 @Override 5629 public void run() { 5630 mKeyguardDelegate.onActivityDrawn(); 5631 } 5632 }); 5633 } 5634 } 5635 5636 @Override 5637 public boolean isKeyguardDrawnLw() { 5638 synchronized (mLock) { 5639 return mKeyguardDrawnOnce; 5640 } 5641 } 5642 5643 @Override 5644 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5645 if (mKeyguardDelegate != null) { 5646 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5647 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5648 } 5649 } 5650 5651 void sendCloseSystemWindows() { 5652 PhoneWindow.sendCloseSystemWindows(mContext, null); 5653 } 5654 5655 void sendCloseSystemWindows(String reason) { 5656 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5657 } 5658 5659 @Override 5660 public int rotationForOrientationLw(int orientation, int lastRotation) { 5661 if (false) { 5662 Slog.v(TAG, "rotationForOrientationLw(orient=" 5663 + orientation + ", last=" + lastRotation 5664 + "); user=" + mUserRotation + " " 5665 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5666 ? "USER_ROTATION_LOCKED" : "") 5667 ); 5668 } 5669 5670 if (mForceDefaultOrientation) { 5671 return Surface.ROTATION_0; 5672 } 5673 5674 synchronized (mLock) { 5675 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5676 if (sensorRotation < 0) { 5677 sensorRotation = lastRotation; 5678 } 5679 5680 final int preferredRotation; 5681 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5682 // Ignore sensor when lid switch is open and rotation is forced. 5683 preferredRotation = mLidOpenRotation; 5684 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5685 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5686 // Ignore sensor when in car dock unless explicitly enabled. 5687 // This case can override the behavior of NOSENSOR, and can also 5688 // enable 180 degree rotation while docked. 5689 preferredRotation = mCarDockEnablesAccelerometer 5690 ? sensorRotation : mCarDockRotation; 5691 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5692 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5693 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5694 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5695 // Ignore sensor when in desk dock unless explicitly enabled. 5696 // This case can override the behavior of NOSENSOR, and can also 5697 // enable 180 degree rotation while docked. 5698 preferredRotation = mDeskDockEnablesAccelerometer 5699 ? sensorRotation : mDeskDockRotation; 5700 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5701 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5702 // Note that the dock orientation overrides the HDMI orientation. 5703 preferredRotation = mDemoHdmiRotation; 5704 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5705 && mUndockedHdmiRotation >= 0) { 5706 // Ignore sensor when plugged into HDMI and an undocked orientation has 5707 // been specified in the configuration (only for legacy devices without 5708 // full multi-display support). 5709 // Note that the dock orientation overrides the HDMI orientation. 5710 preferredRotation = mUndockedHdmiRotation; 5711 } else if (mDemoRotationLock) { 5712 // Ignore sensor when demo rotation lock is enabled. 5713 // Note that the dock orientation and HDMI rotation lock override this. 5714 preferredRotation = mDemoRotation; 5715 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5716 // Application just wants to remain locked in the last rotation. 5717 preferredRotation = lastRotation; 5718 } else if (!mSupportAutoRotation) { 5719 // If we don't support auto-rotation then bail out here and ignore 5720 // the sensor and any rotation lock settings. 5721 preferredRotation = -1; 5722 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5723 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5724 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5725 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5726 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5727 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5728 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5729 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5730 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5731 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5732 // Otherwise, use sensor only if requested by the application or enabled 5733 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5734 if (mAllowAllRotations < 0) { 5735 // Can't read this during init() because the context doesn't 5736 // have display metrics at that time so we cannot determine 5737 // tablet vs. phone then. 5738 mAllowAllRotations = mContext.getResources().getBoolean( 5739 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5740 } 5741 if (sensorRotation != Surface.ROTATION_180 5742 || mAllowAllRotations == 1 5743 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5744 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5745 preferredRotation = sensorRotation; 5746 } else { 5747 preferredRotation = lastRotation; 5748 } 5749 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5750 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5751 // Apply rotation lock. Does not apply to NOSENSOR. 5752 // The idea is that the user rotation expresses a weak preference for the direction 5753 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5754 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5755 preferredRotation = mUserRotation; 5756 } else { 5757 // No overriding preference. 5758 // We will do exactly what the application asked us to do. 5759 preferredRotation = -1; 5760 } 5761 5762 switch (orientation) { 5763 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5764 // Return portrait unless overridden. 5765 if (isAnyPortrait(preferredRotation)) { 5766 return preferredRotation; 5767 } 5768 return mPortraitRotation; 5769 5770 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5771 // Return landscape unless overridden. 5772 if (isLandscapeOrSeascape(preferredRotation)) { 5773 return preferredRotation; 5774 } 5775 return mLandscapeRotation; 5776 5777 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5778 // Return reverse portrait unless overridden. 5779 if (isAnyPortrait(preferredRotation)) { 5780 return preferredRotation; 5781 } 5782 return mUpsideDownRotation; 5783 5784 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5785 // Return seascape unless overridden. 5786 if (isLandscapeOrSeascape(preferredRotation)) { 5787 return preferredRotation; 5788 } 5789 return mSeascapeRotation; 5790 5791 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5792 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5793 // Return either landscape rotation. 5794 if (isLandscapeOrSeascape(preferredRotation)) { 5795 return preferredRotation; 5796 } 5797 if (isLandscapeOrSeascape(lastRotation)) { 5798 return lastRotation; 5799 } 5800 return mLandscapeRotation; 5801 5802 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5803 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5804 // Return either portrait rotation. 5805 if (isAnyPortrait(preferredRotation)) { 5806 return preferredRotation; 5807 } 5808 if (isAnyPortrait(lastRotation)) { 5809 return lastRotation; 5810 } 5811 return mPortraitRotation; 5812 5813 default: 5814 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5815 // just return the preferred orientation we already calculated. 5816 if (preferredRotation >= 0) { 5817 return preferredRotation; 5818 } 5819 return Surface.ROTATION_0; 5820 } 5821 } 5822 } 5823 5824 @Override 5825 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5826 switch (orientation) { 5827 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5828 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5829 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5830 return isAnyPortrait(rotation); 5831 5832 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5833 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5834 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5835 return isLandscapeOrSeascape(rotation); 5836 5837 default: 5838 return true; 5839 } 5840 } 5841 5842 @Override 5843 public void setRotationLw(int rotation) { 5844 mOrientationListener.setCurrentRotation(rotation); 5845 } 5846 5847 private boolean isLandscapeOrSeascape(int rotation) { 5848 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5849 } 5850 5851 private boolean isAnyPortrait(int rotation) { 5852 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5853 } 5854 5855 @Override 5856 public int getUserRotationMode() { 5857 return Settings.System.getIntForUser(mContext.getContentResolver(), 5858 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5859 WindowManagerPolicy.USER_ROTATION_FREE : 5860 WindowManagerPolicy.USER_ROTATION_LOCKED; 5861 } 5862 5863 // User rotation: to be used when all else fails in assigning an orientation to the device 5864 @Override 5865 public void setUserRotationMode(int mode, int rot) { 5866 ContentResolver res = mContext.getContentResolver(); 5867 5868 // mUserRotationMode and mUserRotation will be assigned by the content observer 5869 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5870 Settings.System.putIntForUser(res, 5871 Settings.System.USER_ROTATION, 5872 rot, 5873 UserHandle.USER_CURRENT); 5874 Settings.System.putIntForUser(res, 5875 Settings.System.ACCELEROMETER_ROTATION, 5876 0, 5877 UserHandle.USER_CURRENT); 5878 } else { 5879 Settings.System.putIntForUser(res, 5880 Settings.System.ACCELEROMETER_ROTATION, 5881 1, 5882 UserHandle.USER_CURRENT); 5883 } 5884 } 5885 5886 @Override 5887 public void setSafeMode(boolean safeMode) { 5888 mSafeMode = safeMode; 5889 performHapticFeedbackLw(null, safeMode 5890 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5891 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5892 } 5893 5894 static long[] getLongIntArray(Resources r, int resid) { 5895 int[] ar = r.getIntArray(resid); 5896 if (ar == null) { 5897 return null; 5898 } 5899 long[] out = new long[ar.length]; 5900 for (int i=0; i<ar.length; i++) { 5901 out[i] = ar[i]; 5902 } 5903 return out; 5904 } 5905 5906 /** {@inheritDoc} */ 5907 @Override 5908 public void systemReady() { 5909 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5910 mKeyguardDelegate.onSystemReady(); 5911 5912 readCameraLensCoverState(); 5913 updateUiMode(); 5914 synchronized (mLock) { 5915 updateOrientationListenerLp(); 5916 mSystemReady = true; 5917 mHandler.post(new Runnable() { 5918 @Override 5919 public void run() { 5920 updateSettings(); 5921 } 5922 }); 5923 } 5924 } 5925 5926 /** {@inheritDoc} */ 5927 @Override 5928 public void systemBooted() { 5929 if (mKeyguardDelegate != null) { 5930 mKeyguardDelegate.bindService(mContext); 5931 mKeyguardDelegate.onBootCompleted(); 5932 } 5933 synchronized (mLock) { 5934 mSystemBooted = true; 5935 } 5936 startedWakingUp(); 5937 screenTurningOn(null); 5938 } 5939 5940 ProgressDialog mBootMsgDialog = null; 5941 5942 /** {@inheritDoc} */ 5943 @Override 5944 public void showBootMessage(final CharSequence msg, final boolean always) { 5945 mHandler.post(new Runnable() { 5946 @Override public void run() { 5947 if (mBootMsgDialog == null) { 5948 int theme; 5949 if (mContext.getPackageManager().hasSystemFeature( 5950 PackageManager.FEATURE_WATCH)) { 5951 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5952 } else if (mContext.getPackageManager().hasSystemFeature( 5953 PackageManager.FEATURE_TELEVISION)) { 5954 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5955 } else { 5956 theme = 0; 5957 } 5958 5959 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5960 // This dialog will consume all events coming in to 5961 // it, to avoid it trying to do things too early in boot. 5962 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5963 return true; 5964 } 5965 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5966 return true; 5967 } 5968 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5969 return true; 5970 } 5971 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5972 return true; 5973 } 5974 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5975 return true; 5976 } 5977 @Override public boolean dispatchPopulateAccessibilityEvent( 5978 AccessibilityEvent event) { 5979 return true; 5980 } 5981 }; 5982 if (mContext.getPackageManager().isUpgrade()) { 5983 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5984 } else { 5985 mBootMsgDialog.setTitle(R.string.android_start_title); 5986 } 5987 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5988 mBootMsgDialog.setIndeterminate(true); 5989 mBootMsgDialog.getWindow().setType( 5990 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5991 mBootMsgDialog.getWindow().addFlags( 5992 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5993 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5994 mBootMsgDialog.getWindow().setDimAmount(1); 5995 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5996 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5997 mBootMsgDialog.getWindow().setAttributes(lp); 5998 mBootMsgDialog.setCancelable(false); 5999 mBootMsgDialog.show(); 6000 } 6001 mBootMsgDialog.setMessage(msg); 6002 } 6003 }); 6004 } 6005 6006 /** {@inheritDoc} */ 6007 @Override 6008 public void hideBootMessages() { 6009 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6010 } 6011 6012 /** {@inheritDoc} */ 6013 @Override 6014 public void userActivity() { 6015 // *************************************** 6016 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6017 // *************************************** 6018 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6019 // WITH ITS LOCKS HELD. 6020 // 6021 // This code must be VERY careful about the locks 6022 // it acquires. 6023 // In fact, the current code acquires way too many, 6024 // and probably has lurking deadlocks. 6025 6026 synchronized (mScreenLockTimeout) { 6027 if (mLockScreenTimerActive) { 6028 // reset the timer 6029 mHandler.removeCallbacks(mScreenLockTimeout); 6030 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6031 } 6032 } 6033 } 6034 6035 class ScreenLockTimeout implements Runnable { 6036 Bundle options; 6037 6038 @Override 6039 public void run() { 6040 synchronized (this) { 6041 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6042 if (mKeyguardDelegate != null) { 6043 mKeyguardDelegate.doKeyguardTimeout(options); 6044 } 6045 mLockScreenTimerActive = false; 6046 options = null; 6047 } 6048 } 6049 6050 public void setLockOptions(Bundle options) { 6051 this.options = options; 6052 } 6053 } 6054 6055 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6056 6057 @Override 6058 public void lockNow(Bundle options) { 6059 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6060 mHandler.removeCallbacks(mScreenLockTimeout); 6061 if (options != null) { 6062 // In case multiple calls are made to lockNow, we don't wipe out the options 6063 // until the runnable actually executes. 6064 mScreenLockTimeout.setLockOptions(options); 6065 } 6066 mHandler.post(mScreenLockTimeout); 6067 } 6068 6069 private void updateLockScreenTimeout() { 6070 synchronized (mScreenLockTimeout) { 6071 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6072 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6073 if (mLockScreenTimerActive != enable) { 6074 if (enable) { 6075 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6076 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6077 } else { 6078 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6079 mHandler.removeCallbacks(mScreenLockTimeout); 6080 } 6081 mLockScreenTimerActive = enable; 6082 } 6083 } 6084 } 6085 6086 private void updateDreamingSleepToken(boolean acquire) { 6087 if (acquire) { 6088 if (mDreamingSleepToken == null) { 6089 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6090 } 6091 } else { 6092 if (mDreamingSleepToken != null) { 6093 mDreamingSleepToken.release(); 6094 mDreamingSleepToken = null; 6095 } 6096 } 6097 } 6098 6099 private void updateScreenOffSleepToken(boolean acquire) { 6100 if (acquire) { 6101 if (mScreenOffSleepToken == null) { 6102 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6103 } 6104 } else { 6105 if (mScreenOffSleepToken != null) { 6106 mScreenOffSleepToken.release(); 6107 mScreenOffSleepToken = null; 6108 } 6109 } 6110 } 6111 6112 /** {@inheritDoc} */ 6113 @Override 6114 public void enableScreenAfterBoot() { 6115 readLidState(); 6116 applyLidSwitchState(); 6117 updateRotation(true); 6118 } 6119 6120 private void applyLidSwitchState() { 6121 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6122 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6123 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6124 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6125 } 6126 6127 synchronized (mLock) { 6128 updateWakeGestureListenerLp(); 6129 } 6130 } 6131 6132 void updateUiMode() { 6133 if (mUiModeManager == null) { 6134 mUiModeManager = IUiModeManager.Stub.asInterface( 6135 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6136 } 6137 try { 6138 mUiMode = mUiModeManager.getCurrentModeType(); 6139 } catch (RemoteException e) { 6140 } 6141 } 6142 6143 void updateRotation(boolean alwaysSendConfiguration) { 6144 try { 6145 //set orientation on WindowManager 6146 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6147 } catch (RemoteException e) { 6148 // Ignore 6149 } 6150 } 6151 6152 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6153 try { 6154 //set orientation on WindowManager 6155 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6156 } catch (RemoteException e) { 6157 // Ignore 6158 } 6159 } 6160 6161 /** 6162 * Return an Intent to launch the currently active dock app as home. Returns 6163 * null if the standard home should be launched, which is the case if any of the following is 6164 * true: 6165 * <ul> 6166 * <li>The device is not in either car mode or desk mode 6167 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6168 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6169 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6170 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6171 * </ul> 6172 * @return A dock intent. 6173 */ 6174 Intent createHomeDockIntent() { 6175 Intent intent = null; 6176 6177 // What home does is based on the mode, not the dock state. That 6178 // is, when in car mode you should be taken to car home regardless 6179 // of whether we are actually in a car dock. 6180 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6181 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6182 intent = mCarDockIntent; 6183 } 6184 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6185 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6186 intent = mDeskDockIntent; 6187 } 6188 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6189 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6190 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6191 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6192 // Always launch dock home from home when watch is docked, if it exists. 6193 intent = mDeskDockIntent; 6194 } 6195 6196 if (intent == null) { 6197 return null; 6198 } 6199 6200 ActivityInfo ai = null; 6201 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6202 intent, 6203 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6204 mCurrentUserId); 6205 if (info != null) { 6206 ai = info.activityInfo; 6207 } 6208 if (ai != null 6209 && ai.metaData != null 6210 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6211 intent = new Intent(intent); 6212 intent.setClassName(ai.packageName, ai.name); 6213 return intent; 6214 } 6215 6216 return null; 6217 } 6218 6219 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6220 if (awakenFromDreams) { 6221 awakenDreams(); 6222 } 6223 6224 Intent dock = createHomeDockIntent(); 6225 if (dock != null) { 6226 try { 6227 if (fromHomeKey) { 6228 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6229 } 6230 startActivityAsUser(dock, UserHandle.CURRENT); 6231 return; 6232 } catch (ActivityNotFoundException e) { 6233 } 6234 } 6235 6236 Intent intent; 6237 6238 if (fromHomeKey) { 6239 intent = new Intent(mHomeIntent); 6240 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6241 } else { 6242 intent = mHomeIntent; 6243 } 6244 6245 startActivityAsUser(intent, UserHandle.CURRENT); 6246 } 6247 6248 /** 6249 * goes to the home screen 6250 * @return whether it did anything 6251 */ 6252 boolean goHome() { 6253 if (!isUserSetupComplete()) { 6254 Slog.i(TAG, "Not going home because user setup is in progress."); 6255 return false; 6256 } 6257 if (false) { 6258 // This code always brings home to the front. 6259 try { 6260 ActivityManagerNative.getDefault().stopAppSwitches(); 6261 } catch (RemoteException e) { 6262 } 6263 sendCloseSystemWindows(); 6264 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6265 } else { 6266 // This code brings home to the front or, if it is already 6267 // at the front, puts the device to sleep. 6268 try { 6269 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6270 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6271 Log.d(TAG, "UTS-TEST-MODE"); 6272 } else { 6273 ActivityManagerNative.getDefault().stopAppSwitches(); 6274 sendCloseSystemWindows(); 6275 Intent dock = createHomeDockIntent(); 6276 if (dock != null) { 6277 int result = ActivityManagerNative.getDefault() 6278 .startActivityAsUser(null, null, dock, 6279 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6280 null, null, 0, 6281 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6282 null, null, UserHandle.USER_CURRENT); 6283 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6284 return false; 6285 } 6286 } 6287 } 6288 int result = ActivityManagerNative.getDefault() 6289 .startActivityAsUser(null, null, mHomeIntent, 6290 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6291 null, null, 0, 6292 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6293 null, null, UserHandle.USER_CURRENT); 6294 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6295 return false; 6296 } 6297 } catch (RemoteException ex) { 6298 // bummer, the activity manager, which is in this process, is dead 6299 } 6300 } 6301 return true; 6302 } 6303 6304 @Override 6305 public void setCurrentOrientationLw(int newOrientation) { 6306 synchronized (mLock) { 6307 if (newOrientation != mCurrentAppOrientation) { 6308 mCurrentAppOrientation = newOrientation; 6309 updateOrientationListenerLp(); 6310 } 6311 } 6312 } 6313 6314 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6315 if (!isGlobalAccessibilityGestureEnabled()) { 6316 return; 6317 } 6318 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6319 Context.AUDIO_SERVICE); 6320 if (audioManager.isSilentMode()) { 6321 return; 6322 } 6323 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6324 Settings.System.DEFAULT_NOTIFICATION_URI); 6325 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6326 ringTone.play(); 6327 } 6328 6329 private boolean isTheaterModeEnabled() { 6330 return Settings.Global.getInt(mContext.getContentResolver(), 6331 Settings.Global.THEATER_MODE_ON, 0) == 1; 6332 } 6333 6334 private boolean isGlobalAccessibilityGestureEnabled() { 6335 return Settings.Global.getInt(mContext.getContentResolver(), 6336 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6337 } 6338 6339 @Override 6340 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6341 if (!mVibrator.hasVibrator()) { 6342 return false; 6343 } 6344 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6345 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6346 if (hapticsDisabled && !always) { 6347 return false; 6348 } 6349 long[] pattern = null; 6350 switch (effectId) { 6351 case HapticFeedbackConstants.LONG_PRESS: 6352 pattern = mLongPressVibePattern; 6353 break; 6354 case HapticFeedbackConstants.VIRTUAL_KEY: 6355 pattern = mVirtualKeyVibePattern; 6356 break; 6357 case HapticFeedbackConstants.KEYBOARD_TAP: 6358 pattern = mKeyboardTapVibePattern; 6359 break; 6360 case HapticFeedbackConstants.CLOCK_TICK: 6361 pattern = mClockTickVibePattern; 6362 break; 6363 case HapticFeedbackConstants.CALENDAR_DATE: 6364 pattern = mCalendarDateVibePattern; 6365 break; 6366 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6367 pattern = mSafeModeDisabledVibePattern; 6368 break; 6369 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6370 pattern = mSafeModeEnabledVibePattern; 6371 break; 6372 case HapticFeedbackConstants.CONTEXT_CLICK: 6373 pattern = mContextClickVibePattern; 6374 break; 6375 default: 6376 return false; 6377 } 6378 int owningUid; 6379 String owningPackage; 6380 if (win != null) { 6381 owningUid = win.getOwningUid(); 6382 owningPackage = win.getOwningPackage(); 6383 } else { 6384 owningUid = android.os.Process.myUid(); 6385 owningPackage = mContext.getOpPackageName(); 6386 } 6387 if (pattern.length == 1) { 6388 // One-shot vibration 6389 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6390 } else { 6391 // Pattern vibration 6392 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6393 } 6394 return true; 6395 } 6396 6397 @Override 6398 public void keepScreenOnStartedLw() { 6399 } 6400 6401 @Override 6402 public void keepScreenOnStoppedLw() { 6403 if (isKeyguardShowingAndNotOccluded()) { 6404 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6405 } 6406 } 6407 6408 private int updateSystemUiVisibilityLw() { 6409 // If there is no window focused, there will be nobody to handle the events 6410 // anyway, so just hang on in whatever state we're in until things settle down. 6411 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6412 : mTopFullscreenOpaqueWindowState; 6413 if (win == null) { 6414 return 0; 6415 } 6416 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6417 // We are updating at a point where the keyguard has gotten 6418 // focus, but we were last in a state where the top window is 6419 // hiding it. This is probably because the keyguard as been 6420 // shown while the top window was displayed, so we want to ignore 6421 // it here because this is just a very transient change and it 6422 // will quickly lose focus once it correctly gets hidden. 6423 return 0; 6424 } 6425 6426 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6427 & ~mResettingSystemUiFlags 6428 & ~mForceClearedSystemUiFlags; 6429 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6430 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6431 } 6432 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6433 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6434 final int diff = visibility ^ mLastSystemUiFlags; 6435 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6436 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6437 && mFocusedApp == win.getAppToken()) { 6438 return 0; 6439 } 6440 mLastSystemUiFlags = visibility; 6441 mLastFocusNeedsMenu = needsMenu; 6442 mFocusedApp = win.getAppToken(); 6443 mHandler.post(new Runnable() { 6444 @Override 6445 public void run() { 6446 try { 6447 IStatusBarService statusbar = getStatusBarService(); 6448 if (statusbar != null) { 6449 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6450 statusbar.topAppWindowChanged(needsMenu); 6451 } 6452 } catch (RemoteException e) { 6453 // re-acquire status bar service next time it is needed. 6454 mStatusBarService = null; 6455 } 6456 } 6457 }); 6458 return diff; 6459 } 6460 6461 private int updateLightStatusBarLw(int vis) { 6462 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6463 ? mStatusBar 6464 : mTopFullscreenOpaqueOrDimmingWindowState; 6465 6466 if (statusColorWin != null) { 6467 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6468 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6469 // its light flag. 6470 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6471 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6472 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6473 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6474 // Otherwise if it's dimming, clear the light flag. 6475 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6476 } 6477 } 6478 return vis; 6479 } 6480 6481 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6482 // apply translucent bar vis flags 6483 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6484 ? mStatusBar 6485 : mTopFullscreenOpaqueWindowState; 6486 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6487 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6488 6489 // prevent status bar interaction from clearing certain flags 6490 int type = win.getAttrs().type; 6491 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6492 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6493 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6494 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6495 | View.SYSTEM_UI_FLAG_IMMERSIVE 6496 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6497 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6498 if (mHideLockScreen) { 6499 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6500 } 6501 vis = (vis & ~flags) | (oldVis & flags); 6502 } 6503 6504 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6505 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6506 | View.SYSTEM_UI_TRANSPARENT); 6507 } 6508 6509 // update status bar 6510 boolean immersiveSticky = 6511 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6512 boolean hideStatusBarWM = 6513 mTopFullscreenOpaqueWindowState != null && 6514 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6515 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6516 boolean hideStatusBarSysui = 6517 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6518 boolean hideNavBarSysui = 6519 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6520 6521 boolean transientStatusBarAllowed = 6522 mStatusBar != null && ( 6523 hideStatusBarWM 6524 || (hideStatusBarSysui && immersiveSticky) 6525 || statusBarHasFocus); 6526 6527 boolean transientNavBarAllowed = 6528 mNavigationBar != null && 6529 hideNavBarSysui && immersiveSticky; 6530 6531 final long now = SystemClock.uptimeMillis(); 6532 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6533 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6534 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6535 // The user performed the panic gesture recently, we're about to hide the bars, 6536 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6537 mPendingPanicGestureUptime = 0; 6538 mStatusBarController.showTransient(); 6539 mNavigationBarController.showTransient(); 6540 } 6541 6542 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6543 && !transientStatusBarAllowed && hideStatusBarSysui; 6544 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6545 && !transientNavBarAllowed; 6546 if (denyTransientStatus || denyTransientNav) { 6547 // clear the clearable flags instead 6548 clearClearableFlagsLw(); 6549 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6550 } 6551 6552 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6553 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6554 final boolean navAllowedHidden = immersive || immersiveSticky; 6555 6556 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6557 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6558 // We can't hide the navbar from this window otherwise the input consumer would not get 6559 // the input events. 6560 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6561 } 6562 6563 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6564 6565 // update navigation bar 6566 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6567 boolean newImmersiveMode = isImmersiveMode(vis); 6568 if (win != null && oldImmersiveMode != newImmersiveMode) { 6569 final String pkg = win.getOwningPackage(); 6570 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6571 isUserSetupComplete()); 6572 } 6573 6574 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6575 6576 return vis; 6577 } 6578 6579 private void clearClearableFlagsLw() { 6580 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6581 if (newVal != mResettingSystemUiFlags) { 6582 mResettingSystemUiFlags = newVal; 6583 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6584 } 6585 } 6586 6587 private boolean isImmersiveMode(int vis) { 6588 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6589 return mNavigationBar != null 6590 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6591 && (vis & flags) != 0 6592 && canHideNavigationBar(); 6593 } 6594 6595 /** 6596 * @return whether the navigation or status bar can be made translucent 6597 * 6598 * This should return true unless touch exploration is not enabled or 6599 * R.boolean.config_enableTranslucentDecor is false. 6600 */ 6601 private boolean areTranslucentBarsAllowed() { 6602 return mTranslucentDecorEnabled 6603 && !mAccessibilityManager.isTouchExplorationEnabled(); 6604 } 6605 6606 // Use this instead of checking config_showNavigationBar so that it can be consistently 6607 // overridden by qemu.hw.mainkeys in the emulator. 6608 @Override 6609 public boolean hasNavigationBar() { 6610 return mHasNavigationBar; 6611 } 6612 6613 @Override 6614 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6615 mLastInputMethodWindow = ime; 6616 mLastInputMethodTargetWindow = target; 6617 } 6618 6619 @Override 6620 public int getInputMethodWindowVisibleHeightLw() { 6621 return mDockBottom - mCurBottom; 6622 } 6623 6624 @Override 6625 public void setCurrentUserLw(int newUserId) { 6626 mCurrentUserId = newUserId; 6627 if (mKeyguardDelegate != null) { 6628 mKeyguardDelegate.setCurrentUser(newUserId); 6629 } 6630 if (mStatusBarService != null) { 6631 try { 6632 mStatusBarService.setCurrentUser(newUserId); 6633 } catch (RemoteException e) { 6634 // oh well 6635 } 6636 } 6637 setLastInputMethodWindowLw(null, null); 6638 } 6639 6640 @Override 6641 public boolean canMagnifyWindow(int windowType) { 6642 switch (windowType) { 6643 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6644 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6645 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6646 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6647 return false; 6648 } 6649 } 6650 return true; 6651 } 6652 6653 @Override 6654 public boolean isTopLevelWindow(int windowType) { 6655 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6656 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6657 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6658 } 6659 return true; 6660 } 6661 6662 @Override 6663 public void dump(String prefix, PrintWriter pw, String[] args) { 6664 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6665 pw.print(" mSystemReady="); pw.print(mSystemReady); 6666 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6667 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6668 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6669 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6670 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6671 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6672 || mForceClearedSystemUiFlags != 0) { 6673 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6674 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6675 pw.print(" mResettingSystemUiFlags=0x"); 6676 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6677 pw.print(" mForceClearedSystemUiFlags=0x"); 6678 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6679 } 6680 if (mLastFocusNeedsMenu) { 6681 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6682 pw.println(mLastFocusNeedsMenu); 6683 } 6684 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6685 pw.println(mWakeGestureEnabledSetting); 6686 6687 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6688 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6689 pw.print(" mDockMode="); pw.print(mDockMode); 6690 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6691 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6692 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6693 pw.print(" mUserRotation="); pw.print(mUserRotation); 6694 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6695 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6696 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6697 pw.print(mCarDockEnablesAccelerometer); 6698 pw.print(" mDeskDockEnablesAccelerometer="); 6699 pw.println(mDeskDockEnablesAccelerometer); 6700 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6701 pw.print(mLidKeyboardAccessibility); 6702 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6703 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6704 pw.print(prefix); 6705 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6706 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6707 pw.print(prefix); 6708 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6709 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6710 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6711 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6712 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6713 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6714 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6715 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6716 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6717 pw.println(mOrientationSensorEnabled); 6718 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6719 pw.print(","); pw.print(mOverscanScreenTop); 6720 pw.print(") "); pw.print(mOverscanScreenWidth); 6721 pw.print("x"); pw.println(mOverscanScreenHeight); 6722 if (mOverscanLeft != 0 || mOverscanTop != 0 6723 || mOverscanRight != 0 || mOverscanBottom != 0) { 6724 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6725 pw.print(" top="); pw.print(mOverscanTop); 6726 pw.print(" right="); pw.print(mOverscanRight); 6727 pw.print(" bottom="); pw.println(mOverscanBottom); 6728 } 6729 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6730 pw.print(mRestrictedOverscanScreenLeft); 6731 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6732 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6733 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6734 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6735 pw.print(","); pw.print(mUnrestrictedScreenTop); 6736 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6737 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6738 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6739 pw.print(","); pw.print(mRestrictedScreenTop); 6740 pw.print(") "); pw.print(mRestrictedScreenWidth); 6741 pw.print("x"); pw.println(mRestrictedScreenHeight); 6742 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6743 pw.print(","); pw.print(mStableFullscreenTop); 6744 pw.print(")-("); pw.print(mStableFullscreenRight); 6745 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6746 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6747 pw.print(","); pw.print(mStableTop); 6748 pw.print(")-("); pw.print(mStableRight); 6749 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6750 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6751 pw.print(","); pw.print(mSystemTop); 6752 pw.print(")-("); pw.print(mSystemRight); 6753 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6754 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6755 pw.print(","); pw.print(mCurTop); 6756 pw.print(")-("); pw.print(mCurRight); 6757 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6758 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6759 pw.print(","); pw.print(mContentTop); 6760 pw.print(")-("); pw.print(mContentRight); 6761 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6762 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6763 pw.print(","); pw.print(mVoiceContentTop); 6764 pw.print(")-("); pw.print(mVoiceContentRight); 6765 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6766 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6767 pw.print(","); pw.print(mDockTop); 6768 pw.print(")-("); pw.print(mDockRight); 6769 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6770 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6771 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6772 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6773 pw.print(" mShowingDream="); pw.print(mShowingDream); 6774 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6775 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6776 if (mLastInputMethodWindow != null) { 6777 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6778 pw.println(mLastInputMethodWindow); 6779 } 6780 if (mLastInputMethodTargetWindow != null) { 6781 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6782 pw.println(mLastInputMethodTargetWindow); 6783 } 6784 if (mStatusBar != null) { 6785 pw.print(prefix); pw.print("mStatusBar="); 6786 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6787 pw.println(isStatusBarKeyguard()); 6788 } 6789 if (mNavigationBar != null) { 6790 pw.print(prefix); pw.print("mNavigationBar="); 6791 pw.println(mNavigationBar); 6792 } 6793 if (mFocusedWindow != null) { 6794 pw.print(prefix); pw.print("mFocusedWindow="); 6795 pw.println(mFocusedWindow); 6796 } 6797 if (mFocusedApp != null) { 6798 pw.print(prefix); pw.print("mFocusedApp="); 6799 pw.println(mFocusedApp); 6800 } 6801 if (mWinDismissingKeyguard != null) { 6802 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6803 pw.println(mWinDismissingKeyguard); 6804 } 6805 if (mTopFullscreenOpaqueWindowState != null) { 6806 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6807 pw.println(mTopFullscreenOpaqueWindowState); 6808 } 6809 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6810 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6811 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6812 } 6813 if (mForcingShowNavBar) { 6814 pw.print(prefix); pw.print("mForcingShowNavBar="); 6815 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6816 pw.println(mForcingShowNavBarLayer); 6817 } 6818 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6819 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6820 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6821 pw.print(" mForceStatusBarFromKeyguard="); 6822 pw.println(mForceStatusBarFromKeyguard); 6823 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6824 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6825 pw.print(" mHomePressed="); pw.println(mHomePressed); 6826 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6827 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6828 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6829 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6830 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6831 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6832 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6833 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6834 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6835 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6836 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6837 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6838 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6839 6840 mGlobalKeyManager.dump(prefix, pw); 6841 mStatusBarController.dump(pw, prefix); 6842 mNavigationBarController.dump(pw, prefix); 6843 PolicyControl.dump(prefix, pw); 6844 6845 if (mWakeGestureListener != null) { 6846 mWakeGestureListener.dump(pw, prefix); 6847 } 6848 if (mOrientationListener != null) { 6849 mOrientationListener.dump(pw, prefix); 6850 } 6851 if (mBurnInProtectionHelper != null) { 6852 mBurnInProtectionHelper.dump(prefix, pw); 6853 } 6854 } 6855} 6856