PhoneWindowManager.java revision 9bb290bcc36fe11f96312feb40aaf3323a96ebae
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 (isTheaterModeEnabled()) { 1043 Slog.i(TAG, "Toggling theater mode off."); 1044 Settings.Global.putInt(mContext.getContentResolver(), 1045 Settings.Global.THEATER_MODE_ON, 0); 1046 if (!interactive) { 1047 wakeUpFromPowerKey(eventTime); 1048 } 1049 } else { 1050 Slog.i(TAG, "Toggling theater mode on."); 1051 Settings.Global.putInt(mContext.getContentResolver(), 1052 Settings.Global.THEATER_MODE_ON, 1); 1053 1054 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1055 mPowerManager.goToSleep(eventTime, 1056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1057 } 1058 } 1059 break; 1060 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1061 Slog.i(TAG, "Starting brightness boost."); 1062 if (!interactive) { 1063 wakeUpFromPowerKey(eventTime); 1064 } 1065 mPowerManager.boostScreenBrightness(eventTime); 1066 break; 1067 } 1068 } 1069 1070 private int getMaxMultiPressPowerCount() { 1071 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1072 return 3; 1073 } 1074 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1075 return 2; 1076 } 1077 return 1; 1078 } 1079 1080 private void powerLongPress() { 1081 final int behavior = getResolvedLongPressOnPowerBehavior(); 1082 switch (behavior) { 1083 case LONG_PRESS_POWER_NOTHING: 1084 break; 1085 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1086 mPowerKeyHandled = true; 1087 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1088 performAuditoryFeedbackForAccessibilityIfNeed(); 1089 } 1090 showGlobalActionsInternal(); 1091 break; 1092 case LONG_PRESS_POWER_SHUT_OFF: 1093 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1094 mPowerKeyHandled = true; 1095 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1096 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1097 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1098 break; 1099 } 1100 } 1101 1102 private void sleepPress(long eventTime) { 1103 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1104 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1105 } 1106 } 1107 1108 private void sleepRelease(long eventTime) { 1109 switch (mShortPressOnSleepBehavior) { 1110 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1111 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1112 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1113 mPowerManager.goToSleep(eventTime, 1114 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1115 break; 1116 } 1117 } 1118 1119 private int getResolvedLongPressOnPowerBehavior() { 1120 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1121 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1122 } 1123 return mLongPressOnPowerBehavior; 1124 } 1125 1126 private boolean hasLongPressOnPowerBehavior() { 1127 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1128 } 1129 1130 private void interceptScreenshotChord() { 1131 if (mScreenshotChordEnabled 1132 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1133 && !mScreenshotChordVolumeUpKeyTriggered) { 1134 final long now = SystemClock.uptimeMillis(); 1135 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1136 && now <= mScreenshotChordPowerKeyTime 1137 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1138 mScreenshotChordVolumeDownKeyConsumed = true; 1139 cancelPendingPowerKeyAction(); 1140 1141 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1142 } 1143 } 1144 } 1145 1146 private long getScreenshotChordLongPressDelay() { 1147 if (mKeyguardDelegate.isShowing()) { 1148 // Double the time it takes to take a screenshot from the keyguard 1149 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1150 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1151 } 1152 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1153 } 1154 1155 private void cancelPendingScreenshotChordAction() { 1156 mHandler.removeCallbacks(mScreenshotRunnable); 1157 } 1158 1159 private final Runnable mEndCallLongPress = new Runnable() { 1160 @Override 1161 public void run() { 1162 mEndCallKeyHandled = true; 1163 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1164 performAuditoryFeedbackForAccessibilityIfNeed(); 1165 } 1166 showGlobalActionsInternal(); 1167 } 1168 }; 1169 1170 private final Runnable mScreenshotRunnable = new Runnable() { 1171 @Override 1172 public void run() { 1173 takeScreenshot(); 1174 } 1175 }; 1176 1177 @Override 1178 public void showGlobalActions() { 1179 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1180 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1181 } 1182 1183 void showGlobalActionsInternal() { 1184 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1185 if (mGlobalActions == null) { 1186 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1187 } 1188 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1189 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1190 if (keyguardShowing) { 1191 // since it took two seconds of long press to bring this up, 1192 // poke the wake lock so they have some time to see the dialog. 1193 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1194 } 1195 } 1196 1197 boolean isDeviceProvisioned() { 1198 return Settings.Global.getInt( 1199 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1200 } 1201 1202 boolean isUserSetupComplete() { 1203 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1204 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1205 } 1206 1207 private void handleShortPressOnHome() { 1208 // If there's a dream running then use home to escape the dream 1209 // but don't actually go home. 1210 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1211 mDreamManagerInternal.stopDream(false /*immediate*/); 1212 return; 1213 } 1214 1215 // Go home! 1216 launchHomeFromHotKey(); 1217 } 1218 1219 private void handleLongPressOnHome(int deviceId) { 1220 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1221 mHomeConsumed = true; 1222 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1223 1224 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1225 toggleRecentApps(); 1226 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1227 launchAssistAction(null, deviceId); 1228 } 1229 } 1230 } 1231 1232 private void handleDoubleTapOnHome() { 1233 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1234 mHomeConsumed = true; 1235 toggleRecentApps(); 1236 } 1237 } 1238 1239 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1240 @Override 1241 public void run() { 1242 if (mHomeDoubleTapPending) { 1243 mHomeDoubleTapPending = false; 1244 handleShortPressOnHome(); 1245 } 1246 } 1247 }; 1248 1249 private boolean isRoundWindow() { 1250 return mContext.getResources().getConfiguration().isScreenRound(); 1251 } 1252 1253 /** {@inheritDoc} */ 1254 @Override 1255 public void init(Context context, IWindowManager windowManager, 1256 WindowManagerFuncs windowManagerFuncs) { 1257 mContext = context; 1258 mWindowManager = windowManager; 1259 mWindowManagerFuncs = windowManagerFuncs; 1260 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1261 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1262 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1263 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1264 1265 // Init display burn-in protection 1266 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1267 com.android.internal.R.bool.config_enableBurnInProtection); 1268 // Allow a system property to override this. Used by developer settings. 1269 boolean burnInProtectionDevMode = 1270 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1271 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1272 final int minHorizontal; 1273 final int maxHorizontal; 1274 final int minVertical; 1275 final int maxVertical; 1276 final int maxRadius; 1277 if (burnInProtectionDevMode) { 1278 minHorizontal = -8; 1279 maxHorizontal = 8; 1280 minVertical = -8; 1281 maxVertical = -4; 1282 maxRadius = (isRoundWindow()) ? 6 : -1; 1283 } else { 1284 Resources resources = context.getResources(); 1285 minHorizontal = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1287 maxHorizontal = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1289 minVertical = resources.getInteger( 1290 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1291 maxVertical = resources.getInteger( 1292 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1293 maxRadius = resources.getInteger( 1294 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1295 } 1296 mBurnInProtectionHelper = new BurnInProtectionHelper( 1297 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1298 } 1299 1300 mHandler = new PolicyHandler(); 1301 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1302 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1303 try { 1304 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1305 } catch (RemoteException ex) { } 1306 mSettingsObserver = new SettingsObserver(mHandler); 1307 mSettingsObserver.observe(); 1308 mShortcutManager = new ShortcutManager(context); 1309 mUiMode = context.getResources().getInteger( 1310 com.android.internal.R.integer.config_defaultUiModeType); 1311 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1312 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1313 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1314 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1315 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1316 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1317 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1318 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1319 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1320 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1321 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1322 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1323 1324 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1325 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1326 "PhoneWindowManager.mBroadcastWakeLock"); 1327 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1328 "PhoneWindowManager.mPowerKeyWakeLock"); 1329 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1330 mSupportAutoRotation = mContext.getResources().getBoolean( 1331 com.android.internal.R.bool.config_supportAutoRotation); 1332 mLidOpenRotation = readRotation( 1333 com.android.internal.R.integer.config_lidOpenRotation); 1334 mCarDockRotation = readRotation( 1335 com.android.internal.R.integer.config_carDockRotation); 1336 mDeskDockRotation = readRotation( 1337 com.android.internal.R.integer.config_deskDockRotation); 1338 mUndockedHdmiRotation = readRotation( 1339 com.android.internal.R.integer.config_undockedHdmiRotation); 1340 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1342 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1344 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1345 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1346 mLidNavigationAccessibility = mContext.getResources().getInteger( 1347 com.android.internal.R.integer.config_lidNavigationAccessibility); 1348 mLidControlsSleep = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_lidControlsSleep); 1350 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_enableTranslucentDecor); 1352 1353 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1354 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1355 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1356 || mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1358 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1360 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1362 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1363 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1364 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1365 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1366 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1367 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1368 1369 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1370 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1371 1372 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1373 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1374 1375 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1377 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1379 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1380 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1381 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1382 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1383 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1384 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1385 1386 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1387 1388 readConfigurationDependentBehaviors(); 1389 1390 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1391 Context.ACCESSIBILITY_SERVICE); 1392 1393 // register for dock events 1394 IntentFilter filter = new IntentFilter(); 1395 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1396 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1397 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1398 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1399 filter.addAction(Intent.ACTION_DOCK_EVENT); 1400 Intent intent = context.registerReceiver(mDockReceiver, filter); 1401 if (intent != null) { 1402 // Retrieve current sticky dock event broadcast. 1403 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1404 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1405 } 1406 1407 // register for dream-related broadcasts 1408 filter = new IntentFilter(); 1409 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1410 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1411 context.registerReceiver(mDreamReceiver, filter); 1412 1413 // register for multiuser-relevant broadcasts 1414 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1415 context.registerReceiver(mMultiuserReceiver, filter); 1416 1417 // monitor for system gestures 1418 mSystemGestures = new SystemGesturesPointerEventListener(context, 1419 new SystemGesturesPointerEventListener.Callbacks() { 1420 @Override 1421 public void onSwipeFromTop() { 1422 if (mStatusBar != null) { 1423 requestTransientBars(mStatusBar); 1424 } 1425 } 1426 @Override 1427 public void onSwipeFromBottom() { 1428 if (mNavigationBar != null && mNavigationBarOnBottom) { 1429 requestTransientBars(mNavigationBar); 1430 } 1431 } 1432 @Override 1433 public void onSwipeFromRight() { 1434 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1435 requestTransientBars(mNavigationBar); 1436 } 1437 } 1438 @Override 1439 public void onDebug() { 1440 // no-op 1441 } 1442 @Override 1443 public void onDown() { 1444 mOrientationListener.onTouchStart(); 1445 } 1446 @Override 1447 public void onUpOrCancel() { 1448 mOrientationListener.onTouchEnd(); 1449 } 1450 }); 1451 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1452 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1453 1454 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1455 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_longPressVibePattern); 1457 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_virtualKeyVibePattern); 1459 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_keyboardTapVibePattern); 1461 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_clockTickVibePattern); 1463 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_calendarDateVibePattern); 1465 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1466 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1467 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1468 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1469 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1470 com.android.internal.R.array.config_contextClickVibePattern); 1471 1472 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1473 com.android.internal.R.bool.config_enableScreenshotChord); 1474 1475 mGlobalKeyManager = new GlobalKeyManager(mContext); 1476 1477 // Controls rotation and the like. 1478 initializeHdmiState(); 1479 1480 // Match current screen state. 1481 if (!mPowerManager.isInteractive()) { 1482 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1483 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1484 } 1485 1486 mWindowManagerInternal.registerAppTransitionListener( 1487 mStatusBarController.getAppTransitionListener()); 1488 } 1489 1490 /** 1491 * Read values from config.xml that may be overridden depending on 1492 * the configuration of the device. 1493 * eg. Disable long press on home goes to recents on sw600dp. 1494 */ 1495 private void readConfigurationDependentBehaviors() { 1496 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1497 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1498 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1499 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1500 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1501 } 1502 1503 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1504 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1505 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1506 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1507 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1508 } 1509 } 1510 1511 @Override 1512 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1513 // This method might be called before the policy has been fully initialized 1514 // or for other displays we don't care about. 1515 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1516 return; 1517 } 1518 mDisplay = display; 1519 1520 final Resources res = mContext.getResources(); 1521 int shortSize, longSize; 1522 if (width > height) { 1523 shortSize = height; 1524 longSize = width; 1525 mLandscapeRotation = Surface.ROTATION_0; 1526 mSeascapeRotation = Surface.ROTATION_180; 1527 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1528 mPortraitRotation = Surface.ROTATION_90; 1529 mUpsideDownRotation = Surface.ROTATION_270; 1530 } else { 1531 mPortraitRotation = Surface.ROTATION_270; 1532 mUpsideDownRotation = Surface.ROTATION_90; 1533 } 1534 } else { 1535 shortSize = width; 1536 longSize = height; 1537 mPortraitRotation = Surface.ROTATION_0; 1538 mUpsideDownRotation = Surface.ROTATION_180; 1539 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1540 mLandscapeRotation = Surface.ROTATION_270; 1541 mSeascapeRotation = Surface.ROTATION_90; 1542 } else { 1543 mLandscapeRotation = Surface.ROTATION_90; 1544 mSeascapeRotation = Surface.ROTATION_270; 1545 } 1546 } 1547 1548 mStatusBarHeight = 1549 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1550 1551 // Height of the navigation bar when presented horizontally at bottom 1552 mNavigationBarHeightForRotation[mPortraitRotation] = 1553 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1554 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1555 mNavigationBarHeightForRotation[mLandscapeRotation] = 1556 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1557 com.android.internal.R.dimen.navigation_bar_height_landscape); 1558 1559 // Width of the navigation bar when presented vertically along one side 1560 mNavigationBarWidthForRotation[mPortraitRotation] = 1561 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1562 mNavigationBarWidthForRotation[mLandscapeRotation] = 1563 mNavigationBarWidthForRotation[mSeascapeRotation] = 1564 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1565 1566 // SystemUI (status bar) layout policy 1567 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1568 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1569 1570 // Allow the navigation bar to move on non-square small devices (phones). 1571 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1572 1573 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1574 // Allow a system property to override this. Used by the emulator. 1575 // See also hasNavigationBar(). 1576 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1577 if ("1".equals(navBarOverride)) { 1578 mHasNavigationBar = false; 1579 } else if ("0".equals(navBarOverride)) { 1580 mHasNavigationBar = true; 1581 } 1582 1583 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1584 // By default, HDMI locks rotation to landscape. 1585 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1586 mDemoHdmiRotation = mPortraitRotation; 1587 } else { 1588 mDemoHdmiRotation = mLandscapeRotation; 1589 } 1590 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1591 1592 // For demo purposes, allow the rotation of the remote display to be controlled. 1593 // By default, remote display locks rotation to landscape. 1594 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1595 mDemoRotation = mPortraitRotation; 1596 } else { 1597 mDemoRotation = mLandscapeRotation; 1598 } 1599 mDemoRotationLock = SystemProperties.getBoolean( 1600 "persist.demo.rotationlock", false); 1601 1602 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1603 // http://developer.android.com/guide/practices/screens_support.html#range 1604 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1605 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1606 // For debug purposes the next line turns this feature off with: 1607 // $ adb shell setprop config.override_forced_orient true 1608 // $ adb shell wm size reset 1609 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1610 } 1611 1612 /** 1613 * @return whether the navigation bar can be hidden, e.g. the device has a 1614 * navigation bar and touch exploration is not enabled 1615 */ 1616 private boolean canHideNavigationBar() { 1617 return mHasNavigationBar 1618 && !mAccessibilityManager.isTouchExplorationEnabled(); 1619 } 1620 1621 @Override 1622 public boolean isDefaultOrientationForced() { 1623 return mForceDefaultOrientation; 1624 } 1625 1626 @Override 1627 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1628 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1629 mOverscanLeft = left; 1630 mOverscanTop = top; 1631 mOverscanRight = right; 1632 mOverscanBottom = bottom; 1633 } 1634 } 1635 1636 public void updateSettings() { 1637 ContentResolver resolver = mContext.getContentResolver(); 1638 boolean updateRotation = false; 1639 synchronized (mLock) { 1640 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1641 Settings.System.END_BUTTON_BEHAVIOR, 1642 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1643 UserHandle.USER_CURRENT); 1644 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1645 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1646 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1647 UserHandle.USER_CURRENT); 1648 1649 // Configure wake gesture. 1650 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1651 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1652 UserHandle.USER_CURRENT) != 0; 1653 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1654 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1655 updateWakeGestureListenerLp(); 1656 } 1657 1658 // Configure rotation lock. 1659 int userRotation = Settings.System.getIntForUser(resolver, 1660 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1661 UserHandle.USER_CURRENT); 1662 if (mUserRotation != userRotation) { 1663 mUserRotation = userRotation; 1664 updateRotation = true; 1665 } 1666 int userRotationMode = Settings.System.getIntForUser(resolver, 1667 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1668 WindowManagerPolicy.USER_ROTATION_FREE : 1669 WindowManagerPolicy.USER_ROTATION_LOCKED; 1670 if (mUserRotationMode != userRotationMode) { 1671 mUserRotationMode = userRotationMode; 1672 updateRotation = true; 1673 updateOrientationListenerLp(); 1674 } 1675 1676 if (mSystemReady) { 1677 int pointerLocation = Settings.System.getIntForUser(resolver, 1678 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1679 if (mPointerLocationMode != pointerLocation) { 1680 mPointerLocationMode = pointerLocation; 1681 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1682 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1683 } 1684 } 1685 // use screen off timeout setting as the timeout for the lockscreen 1686 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1687 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1688 String imId = Settings.Secure.getStringForUser(resolver, 1689 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1690 boolean hasSoftInput = imId != null && imId.length() > 0; 1691 if (mHasSoftInput != hasSoftInput) { 1692 mHasSoftInput = hasSoftInput; 1693 updateRotation = true; 1694 } 1695 if (mImmersiveModeConfirmation != null) { 1696 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1697 } 1698 } 1699 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1700 PolicyControl.reloadFromSetting(mContext); 1701 } 1702 if (updateRotation) { 1703 updateRotation(true); 1704 } 1705 } 1706 1707 private void updateWakeGestureListenerLp() { 1708 if (shouldEnableWakeGestureLp()) { 1709 mWakeGestureListener.requestWakeUpTrigger(); 1710 } else { 1711 mWakeGestureListener.cancelWakeUpTrigger(); 1712 } 1713 } 1714 1715 private boolean shouldEnableWakeGestureLp() { 1716 return mWakeGestureEnabledSetting && !mAwake 1717 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1718 && mWakeGestureListener.isSupported(); 1719 } 1720 1721 private void enablePointerLocation() { 1722 if (mPointerLocationView == null) { 1723 mPointerLocationView = new PointerLocationView(mContext); 1724 mPointerLocationView.setPrintCoords(false); 1725 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1726 WindowManager.LayoutParams.MATCH_PARENT, 1727 WindowManager.LayoutParams.MATCH_PARENT); 1728 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1729 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1730 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1731 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1732 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1733 if (ActivityManager.isHighEndGfx()) { 1734 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1735 lp.privateFlags |= 1736 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1737 } 1738 lp.format = PixelFormat.TRANSLUCENT; 1739 lp.setTitle("PointerLocation"); 1740 WindowManager wm = (WindowManager) 1741 mContext.getSystemService(Context.WINDOW_SERVICE); 1742 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1743 wm.addView(mPointerLocationView, lp); 1744 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1745 } 1746 } 1747 1748 private void disablePointerLocation() { 1749 if (mPointerLocationView != null) { 1750 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1751 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1752 wm.removeView(mPointerLocationView); 1753 mPointerLocationView = null; 1754 } 1755 } 1756 1757 private int readRotation(int resID) { 1758 try { 1759 int rotation = mContext.getResources().getInteger(resID); 1760 switch (rotation) { 1761 case 0: 1762 return Surface.ROTATION_0; 1763 case 90: 1764 return Surface.ROTATION_90; 1765 case 180: 1766 return Surface.ROTATION_180; 1767 case 270: 1768 return Surface.ROTATION_270; 1769 } 1770 } catch (Resources.NotFoundException e) { 1771 // fall through 1772 } 1773 return -1; 1774 } 1775 1776 /** {@inheritDoc} */ 1777 @Override 1778 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1779 int type = attrs.type; 1780 1781 outAppOp[0] = AppOpsManager.OP_NONE; 1782 1783 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1784 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1785 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1786 return WindowManagerGlobal.ADD_INVALID_TYPE; 1787 } 1788 1789 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1790 // Window manager will make sure these are okay. 1791 return WindowManagerGlobal.ADD_OKAY; 1792 } 1793 String permission = null; 1794 switch (type) { 1795 case TYPE_TOAST: 1796 // XXX right now the app process has complete control over 1797 // this... should introduce a token to let the system 1798 // monitor/control what they are doing. 1799 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1800 break; 1801 case TYPE_DREAM: 1802 case TYPE_INPUT_METHOD: 1803 case TYPE_WALLPAPER: 1804 case TYPE_PRIVATE_PRESENTATION: 1805 case TYPE_VOICE_INTERACTION: 1806 case TYPE_ACCESSIBILITY_OVERLAY: 1807 // The window manager will check these. 1808 break; 1809 case TYPE_PHONE: 1810 case TYPE_PRIORITY_PHONE: 1811 case TYPE_SYSTEM_ALERT: 1812 case TYPE_SYSTEM_ERROR: 1813 case TYPE_SYSTEM_OVERLAY: 1814 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1815 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1816 break; 1817 default: 1818 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1819 } 1820 if (permission != null) { 1821 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1822 final int callingUid = Binder.getCallingUid(); 1823 // check if this is a system uid first before bothering with 1824 // obtaining package name 1825 if (callingUid == Process.SYSTEM_UID) { 1826 return WindowManagerGlobal.ADD_OKAY; 1827 } 1828 1829 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1830 attrs.packageName); 1831 if (mode == AppOpsManager.MODE_DEFAULT) { 1832 if (mContext.checkCallingPermission(permission) != 1833 PackageManager.PERMISSION_GRANTED) { 1834 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1835 } 1836 } 1837 return WindowManagerGlobal.ADD_OKAY; 1838 } 1839 1840 if (mContext.checkCallingOrSelfPermission(permission) 1841 != PackageManager.PERMISSION_GRANTED) { 1842 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1843 } 1844 } 1845 return WindowManagerGlobal.ADD_OKAY; 1846 } 1847 1848 @Override 1849 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1850 1851 // If this switch statement is modified, modify the comment in the declarations of 1852 // the type in {@link WindowManager.LayoutParams} as well. 1853 switch (attrs.type) { 1854 default: 1855 // These are the windows that by default are shown only to the user that created 1856 // them. If this needs to be overridden, set 1857 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1858 // {@link WindowManager.LayoutParams}. Note that permission 1859 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1860 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1861 return true; 1862 } 1863 break; 1864 1865 // These are the windows that by default are shown to all users. However, to 1866 // protect against spoofing, check permissions below. 1867 case TYPE_APPLICATION_STARTING: 1868 case TYPE_BOOT_PROGRESS: 1869 case TYPE_DISPLAY_OVERLAY: 1870 case TYPE_INPUT_CONSUMER: 1871 case TYPE_KEYGUARD_SCRIM: 1872 case TYPE_KEYGUARD_DIALOG: 1873 case TYPE_MAGNIFICATION_OVERLAY: 1874 case TYPE_NAVIGATION_BAR: 1875 case TYPE_NAVIGATION_BAR_PANEL: 1876 case TYPE_PHONE: 1877 case TYPE_POINTER: 1878 case TYPE_PRIORITY_PHONE: 1879 case TYPE_SEARCH_BAR: 1880 case TYPE_STATUS_BAR: 1881 case TYPE_STATUS_BAR_PANEL: 1882 case TYPE_STATUS_BAR_SUB_PANEL: 1883 case TYPE_SYSTEM_DIALOG: 1884 case TYPE_VOLUME_OVERLAY: 1885 case TYPE_PRIVATE_PRESENTATION: 1886 break; 1887 } 1888 1889 // Check if third party app has set window to system window type. 1890 return mContext.checkCallingOrSelfPermission( 1891 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1892 != PackageManager.PERMISSION_GRANTED; 1893 } 1894 1895 @Override 1896 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1897 switch (attrs.type) { 1898 case TYPE_SYSTEM_OVERLAY: 1899 case TYPE_SECURE_SYSTEM_OVERLAY: 1900 // These types of windows can't receive input events. 1901 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1902 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1903 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1904 break; 1905 case TYPE_STATUS_BAR: 1906 1907 // If the Keyguard is in a hidden state (occluded by another window), we force to 1908 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1909 // the keyguard as occluded wouldn't set these flags again. 1910 // See {@link #processKeyguardSetHiddenResultLw}. 1911 if (mKeyguardHidden) { 1912 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1913 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1914 } 1915 break; 1916 } 1917 1918 if (attrs.type != TYPE_STATUS_BAR) { 1919 // The status bar is the only window allowed to exhibit keyguard behavior. 1920 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1921 } 1922 1923 if (ActivityManager.isHighEndGfx() 1924 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1925 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1926 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1927 } 1928 } 1929 1930 void readLidState() { 1931 mLidState = mWindowManagerFuncs.getLidState(); 1932 } 1933 1934 private void readCameraLensCoverState() { 1935 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1936 } 1937 1938 private boolean isHidden(int accessibilityMode) { 1939 switch (accessibilityMode) { 1940 case 1: 1941 return mLidState == LID_CLOSED; 1942 case 2: 1943 return mLidState == LID_OPEN; 1944 default: 1945 return false; 1946 } 1947 } 1948 1949 /** {@inheritDoc} */ 1950 @Override 1951 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1952 int navigationPresence) { 1953 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1954 1955 readConfigurationDependentBehaviors(); 1956 readLidState(); 1957 applyLidSwitchState(); 1958 1959 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1960 || (keyboardPresence == PRESENCE_INTERNAL 1961 && isHidden(mLidKeyboardAccessibility))) { 1962 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1963 if (!mHasSoftInput) { 1964 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1965 } 1966 } 1967 1968 if (config.navigation == Configuration.NAVIGATION_NONAV 1969 || (navigationPresence == PRESENCE_INTERNAL 1970 && isHidden(mLidNavigationAccessibility))) { 1971 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1972 } 1973 } 1974 1975 /** {@inheritDoc} */ 1976 @Override 1977 public int windowTypeToLayerLw(int type) { 1978 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1979 return 2; 1980 } 1981 switch (type) { 1982 case TYPE_PRIVATE_PRESENTATION: 1983 return 2; 1984 case TYPE_WALLPAPER: 1985 // wallpaper is at the bottom, though the window manager may move it. 1986 return 2; 1987 case TYPE_PHONE: 1988 return 3; 1989 case TYPE_SEARCH_BAR: 1990 case TYPE_VOICE_INTERACTION_STARTING: 1991 return 4; 1992 case TYPE_VOICE_INTERACTION: 1993 // voice interaction layer is almost immediately above apps. 1994 return 5; 1995 case TYPE_INPUT_CONSUMER: 1996 return 6; 1997 case TYPE_SYSTEM_DIALOG: 1998 return 7; 1999 case TYPE_TOAST: 2000 // toasts and the plugged-in battery thing 2001 return 8; 2002 case TYPE_PRIORITY_PHONE: 2003 // SIM errors and unlock. Not sure if this really should be in a high layer. 2004 return 9; 2005 case TYPE_DREAM: 2006 // used for Dreams (screensavers with TYPE_DREAM windows) 2007 return 10; 2008 case TYPE_SYSTEM_ALERT: 2009 // like the ANR / app crashed dialogs 2010 return 11; 2011 case TYPE_INPUT_METHOD: 2012 // on-screen keyboards and other such input method user interfaces go here. 2013 return 12; 2014 case TYPE_INPUT_METHOD_DIALOG: 2015 // on-screen keyboards and other such input method user interfaces go here. 2016 return 13; 2017 case TYPE_KEYGUARD_SCRIM: 2018 // the safety window that shows behind keyguard while keyguard is starting 2019 return 14; 2020 case TYPE_STATUS_BAR_SUB_PANEL: 2021 return 15; 2022 case TYPE_STATUS_BAR: 2023 return 16; 2024 case TYPE_STATUS_BAR_PANEL: 2025 return 17; 2026 case TYPE_KEYGUARD_DIALOG: 2027 return 18; 2028 case TYPE_VOLUME_OVERLAY: 2029 // the on-screen volume indicator and controller shown when the user 2030 // changes the device volume 2031 return 19; 2032 case TYPE_SYSTEM_OVERLAY: 2033 // the on-screen volume indicator and controller shown when the user 2034 // changes the device volume 2035 return 20; 2036 case TYPE_NAVIGATION_BAR: 2037 // the navigation bar, if available, shows atop most things 2038 return 21; 2039 case TYPE_NAVIGATION_BAR_PANEL: 2040 // some panels (e.g. search) need to show on top of the navigation bar 2041 return 22; 2042 case TYPE_SYSTEM_ERROR: 2043 // system-level error dialogs 2044 return 23; 2045 case TYPE_MAGNIFICATION_OVERLAY: 2046 // used to highlight the magnified portion of a display 2047 return 24; 2048 case TYPE_DISPLAY_OVERLAY: 2049 // used to simulate secondary display devices 2050 return 25; 2051 case TYPE_DRAG: 2052 // the drag layer: input for drag-and-drop is associated with this window, 2053 // which sits above all other focusable windows 2054 return 26; 2055 case TYPE_ACCESSIBILITY_OVERLAY: 2056 // overlay put by accessibility services to intercept user interaction 2057 return 27; 2058 case TYPE_SECURE_SYSTEM_OVERLAY: 2059 return 28; 2060 case TYPE_BOOT_PROGRESS: 2061 return 29; 2062 case TYPE_POINTER: 2063 // the (mouse) pointer layer 2064 return 30; 2065 } 2066 Log.e(TAG, "Unknown window type: " + type); 2067 return 2; 2068 } 2069 2070 /** {@inheritDoc} */ 2071 @Override 2072 public int subWindowTypeToLayerLw(int type) { 2073 switch (type) { 2074 case TYPE_APPLICATION_PANEL: 2075 case TYPE_APPLICATION_ATTACHED_DIALOG: 2076 return APPLICATION_PANEL_SUBLAYER; 2077 case TYPE_APPLICATION_MEDIA: 2078 return APPLICATION_MEDIA_SUBLAYER; 2079 case TYPE_APPLICATION_MEDIA_OVERLAY: 2080 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2081 case TYPE_APPLICATION_SUB_PANEL: 2082 return APPLICATION_SUB_PANEL_SUBLAYER; 2083 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2084 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2085 } 2086 Log.e(TAG, "Unknown sub-window type: " + type); 2087 return 0; 2088 } 2089 2090 @Override 2091 public int getMaxWallpaperLayer() { 2092 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2093 } 2094 2095 @Override 2096 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2097 if (mHasNavigationBar) { 2098 // For a basic navigation bar, when we are in landscape mode we place 2099 // the navigation bar to the side. 2100 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2101 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2102 } 2103 } 2104 return fullWidth; 2105 } 2106 2107 @Override 2108 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2109 if (mHasNavigationBar) { 2110 // For a basic navigation bar, when we are in portrait mode we place 2111 // the navigation bar to the bottom. 2112 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2113 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2114 } 2115 } 2116 return fullHeight; 2117 } 2118 2119 @Override 2120 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2121 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2122 } 2123 2124 @Override 2125 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2126 // There is a separate status bar at the top of the display. We don't count that as part 2127 // of the fixed decor, since it can hide; however, for purposes of configurations, 2128 // we do want to exclude it since applications can't generally use that part 2129 // of the screen. 2130 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2131 } 2132 2133 @Override 2134 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2135 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2136 (isKeyguardHostWindow(attrs) && 2137 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2138 (attrs.type == TYPE_KEYGUARD_SCRIM); 2139 } 2140 2141 @Override 2142 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2143 return attrs.type == TYPE_STATUS_BAR; 2144 } 2145 2146 @Override 2147 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2148 switch (attrs.type) { 2149 case TYPE_STATUS_BAR: 2150 case TYPE_NAVIGATION_BAR: 2151 case TYPE_WALLPAPER: 2152 case TYPE_DREAM: 2153 case TYPE_KEYGUARD_SCRIM: 2154 return false; 2155 default: 2156 // Hide only windows below the keyguard host window. 2157 return windowTypeToLayerLw(win.getBaseType()) 2158 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2159 } 2160 } 2161 2162 @Override 2163 public WindowState getWinShowWhenLockedLw() { 2164 return mWinShowWhenLocked; 2165 } 2166 2167 /** {@inheritDoc} */ 2168 @Override 2169 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2170 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2171 int icon, int logo, int windowFlags) { 2172 if (!SHOW_STARTING_ANIMATIONS) { 2173 return null; 2174 } 2175 if (packageName == null) { 2176 return null; 2177 } 2178 2179 WindowManager wm = null; 2180 View view = null; 2181 2182 try { 2183 Context context = mContext; 2184 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2185 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2186 + Integer.toHexString(theme)); 2187 if (theme != context.getThemeResId() || labelRes != 0) { 2188 try { 2189 context = context.createPackageContext(packageName, 0); 2190 context.setTheme(theme); 2191 } catch (PackageManager.NameNotFoundException e) { 2192 // Ignore 2193 } 2194 } 2195 2196 PhoneWindow win = new PhoneWindow(context); 2197 win.setIsStartingWindow(true); 2198 final TypedArray ta = win.getWindowStyle(); 2199 if (ta.getBoolean( 2200 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2201 || ta.getBoolean( 2202 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2203 return null; 2204 } 2205 2206 Resources r = context.getResources(); 2207 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2208 2209 win.setType( 2210 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2211 2212 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2213 // Assumes it's safe to show starting windows of launched apps while 2214 // the keyguard is being hidden. This is okay because starting windows never show 2215 // secret information. 2216 if (mKeyguardHidden) { 2217 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2218 } 2219 } 2220 2221 // Force the window flags: this is a fake window, so it is not really 2222 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2223 // flag because we do know that the next window will take input 2224 // focus, so we want to get the IME window up on top of us right away. 2225 win.setFlags( 2226 windowFlags| 2227 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2228 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2229 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2230 windowFlags| 2231 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2232 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2233 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2234 2235 win.setDefaultIcon(icon); 2236 win.setDefaultLogo(logo); 2237 2238 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2239 WindowManager.LayoutParams.MATCH_PARENT); 2240 2241 final WindowManager.LayoutParams params = win.getAttributes(); 2242 params.token = appToken; 2243 params.packageName = packageName; 2244 params.windowAnimations = win.getWindowStyle().getResourceId( 2245 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2246 params.privateFlags |= 2247 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2248 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2249 2250 if (!compatInfo.supportsScreen()) { 2251 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2252 } 2253 2254 params.setTitle("Starting " + packageName); 2255 2256 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2257 view = win.getDecorView(); 2258 2259 if (win.isFloating()) { 2260 // Whoops, there is no way to display an animation/preview 2261 // of such a thing! After all that work... let's skip it. 2262 // (Note that we must do this here because it is in 2263 // getDecorView() where the theme is evaluated... maybe 2264 // we should peek the floating attribute from the theme 2265 // earlier.) 2266 return null; 2267 } 2268 2269 if (DEBUG_STARTING_WINDOW) Slog.d( 2270 TAG, "Adding starting window for " + packageName 2271 + " / " + appToken + ": " 2272 + (view.getParent() != null ? view : null)); 2273 2274 wm.addView(view, params); 2275 2276 // Only return the view if it was successfully added to the 2277 // window manager... which we can tell by it having a parent. 2278 return view.getParent() != null ? view : null; 2279 } catch (WindowManager.BadTokenException e) { 2280 // ignore 2281 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2282 e.getMessage()); 2283 } catch (RuntimeException e) { 2284 // don't crash if something else bad happens, for example a 2285 // failure loading resources because we are loading from an app 2286 // on external storage that has been unmounted. 2287 Log.w(TAG, appToken + " failed creating starting window", e); 2288 } finally { 2289 if (view != null && view.getParent() == null) { 2290 Log.w(TAG, "view not successfully added to wm, removing view"); 2291 wm.removeViewImmediate(view); 2292 } 2293 } 2294 2295 return null; 2296 } 2297 2298 /** {@inheritDoc} */ 2299 @Override 2300 public void removeStartingWindow(IBinder appToken, View window) { 2301 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2302 + window + " Callers=" + Debug.getCallers(4)); 2303 2304 if (window != null) { 2305 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2306 wm.removeView(window); 2307 } 2308 } 2309 2310 /** 2311 * Preflight adding a window to the system. 2312 * 2313 * Currently enforces that three window types are singletons: 2314 * <ul> 2315 * <li>STATUS_BAR_TYPE</li> 2316 * <li>KEYGUARD_TYPE</li> 2317 * </ul> 2318 * 2319 * @param win The window to be added 2320 * @param attrs Information about the window to be added 2321 * 2322 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2323 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2324 */ 2325 @Override 2326 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2327 switch (attrs.type) { 2328 case TYPE_STATUS_BAR: 2329 mContext.enforceCallingOrSelfPermission( 2330 android.Manifest.permission.STATUS_BAR_SERVICE, 2331 "PhoneWindowManager"); 2332 if (mStatusBar != null) { 2333 if (mStatusBar.isAlive()) { 2334 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2335 } 2336 } 2337 mStatusBar = win; 2338 mStatusBarController.setWindow(win); 2339 break; 2340 case TYPE_NAVIGATION_BAR: 2341 mContext.enforceCallingOrSelfPermission( 2342 android.Manifest.permission.STATUS_BAR_SERVICE, 2343 "PhoneWindowManager"); 2344 if (mNavigationBar != null) { 2345 if (mNavigationBar.isAlive()) { 2346 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2347 } 2348 } 2349 mNavigationBar = win; 2350 mNavigationBarController.setWindow(win); 2351 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2352 break; 2353 case TYPE_NAVIGATION_BAR_PANEL: 2354 case TYPE_STATUS_BAR_PANEL: 2355 case TYPE_STATUS_BAR_SUB_PANEL: 2356 case TYPE_VOICE_INTERACTION_STARTING: 2357 mContext.enforceCallingOrSelfPermission( 2358 android.Manifest.permission.STATUS_BAR_SERVICE, 2359 "PhoneWindowManager"); 2360 break; 2361 case TYPE_KEYGUARD_SCRIM: 2362 if (mKeyguardScrim != null) { 2363 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2364 } 2365 mKeyguardScrim = win; 2366 break; 2367 } 2368 return WindowManagerGlobal.ADD_OKAY; 2369 } 2370 2371 /** {@inheritDoc} */ 2372 @Override 2373 public void removeWindowLw(WindowState win) { 2374 if (mStatusBar == win) { 2375 mStatusBar = null; 2376 mStatusBarController.setWindow(null); 2377 mKeyguardDelegate.showScrim(); 2378 } else if (mKeyguardScrim == win) { 2379 Log.v(TAG, "Removing keyguard scrim"); 2380 mKeyguardScrim = null; 2381 } if (mNavigationBar == win) { 2382 mNavigationBar = null; 2383 mNavigationBarController.setWindow(null); 2384 } 2385 } 2386 2387 static final boolean PRINT_ANIM = false; 2388 2389 /** {@inheritDoc} */ 2390 @Override 2391 public int selectAnimationLw(WindowState win, int transit) { 2392 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2393 + ": transit=" + transit); 2394 if (win == mStatusBar) { 2395 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2396 if (transit == TRANSIT_EXIT 2397 || transit == TRANSIT_HIDE) { 2398 return isKeyguard ? -1 : R.anim.dock_top_exit; 2399 } else if (transit == TRANSIT_ENTER 2400 || transit == TRANSIT_SHOW) { 2401 return isKeyguard ? -1 : R.anim.dock_top_enter; 2402 } 2403 } else if (win == mNavigationBar) { 2404 // This can be on either the bottom or the right. 2405 if (mNavigationBarOnBottom) { 2406 if (transit == TRANSIT_EXIT 2407 || transit == TRANSIT_HIDE) { 2408 return R.anim.dock_bottom_exit; 2409 } else if (transit == TRANSIT_ENTER 2410 || transit == TRANSIT_SHOW) { 2411 return R.anim.dock_bottom_enter; 2412 } 2413 } else { 2414 if (transit == TRANSIT_EXIT 2415 || transit == TRANSIT_HIDE) { 2416 return R.anim.dock_right_exit; 2417 } else if (transit == TRANSIT_ENTER 2418 || transit == TRANSIT_SHOW) { 2419 return R.anim.dock_right_enter; 2420 } 2421 } 2422 } 2423 2424 if (transit == TRANSIT_PREVIEW_DONE) { 2425 if (win.hasAppShownWindows()) { 2426 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2427 return com.android.internal.R.anim.app_starting_exit; 2428 } 2429 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2430 && transit == TRANSIT_ENTER) { 2431 // Special case: we are animating in a dream, while the keyguard 2432 // is shown. We don't want an animation on the dream, because 2433 // we need it shown immediately with the keyguard animating away 2434 // to reveal it. 2435 return -1; 2436 } 2437 2438 return 0; 2439 } 2440 2441 @Override 2442 public void selectRotationAnimationLw(int anim[]) { 2443 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2444 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2445 + (mTopFullscreenOpaqueWindowState == null ? 2446 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2447 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2448 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2449 case ROTATION_ANIMATION_CROSSFADE: 2450 anim[0] = R.anim.rotation_animation_xfade_exit; 2451 anim[1] = R.anim.rotation_animation_enter; 2452 break; 2453 case ROTATION_ANIMATION_JUMPCUT: 2454 anim[0] = R.anim.rotation_animation_jump_exit; 2455 anim[1] = R.anim.rotation_animation_enter; 2456 break; 2457 case ROTATION_ANIMATION_ROTATE: 2458 default: 2459 anim[0] = anim[1] = 0; 2460 break; 2461 } 2462 } else { 2463 anim[0] = anim[1] = 0; 2464 } 2465 } 2466 2467 @Override 2468 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2469 boolean forceDefault) { 2470 switch (exitAnimId) { 2471 case R.anim.rotation_animation_xfade_exit: 2472 case R.anim.rotation_animation_jump_exit: 2473 // These are the only cases that matter. 2474 if (forceDefault) { 2475 return false; 2476 } 2477 int anim[] = new int[2]; 2478 selectRotationAnimationLw(anim); 2479 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2480 default: 2481 return true; 2482 } 2483 } 2484 2485 @Override 2486 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2487 boolean goingToNotificationShade) { 2488 if (goingToNotificationShade) { 2489 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2490 } 2491 2492 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2493 R.anim.lock_screen_behind_enter_wallpaper : 2494 R.anim.lock_screen_behind_enter); 2495 2496 // TODO: Use XML interpolators when we have log interpolators available in XML. 2497 final List<Animation> animations = set.getAnimations(); 2498 for (int i = animations.size() - 1; i >= 0; --i) { 2499 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2500 } 2501 2502 return set; 2503 } 2504 2505 2506 @Override 2507 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2508 if (goingToNotificationShade) { 2509 return null; 2510 } else { 2511 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2512 } 2513 } 2514 2515 private static void awakenDreams() { 2516 IDreamManager dreamManager = getDreamManager(); 2517 if (dreamManager != null) { 2518 try { 2519 dreamManager.awaken(); 2520 } catch (RemoteException e) { 2521 // fine, stay asleep then 2522 } 2523 } 2524 } 2525 2526 static IDreamManager getDreamManager() { 2527 return IDreamManager.Stub.asInterface( 2528 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2529 } 2530 2531 TelecomManager getTelecommService() { 2532 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2533 } 2534 2535 static IAudioService getAudioService() { 2536 IAudioService audioService = IAudioService.Stub.asInterface( 2537 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2538 if (audioService == null) { 2539 Log.w(TAG, "Unable to find IAudioService interface."); 2540 } 2541 return audioService; 2542 } 2543 2544 boolean keyguardOn() { 2545 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2546 } 2547 2548 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2549 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2550 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2551 }; 2552 2553 /** {@inheritDoc} */ 2554 @Override 2555 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2556 final boolean keyguardOn = keyguardOn(); 2557 final int keyCode = event.getKeyCode(); 2558 final int repeatCount = event.getRepeatCount(); 2559 final int metaState = event.getMetaState(); 2560 final int flags = event.getFlags(); 2561 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2562 final boolean canceled = event.isCanceled(); 2563 2564 if (DEBUG_INPUT) { 2565 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2566 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2567 + " canceled=" + canceled); 2568 } 2569 2570 // If we think we might have a volume down & power key chord on the way 2571 // but we're not sure, then tell the dispatcher to wait a little while and 2572 // try again later before dispatching. 2573 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2574 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2575 final long now = SystemClock.uptimeMillis(); 2576 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2577 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2578 if (now < timeoutTime) { 2579 return timeoutTime - now; 2580 } 2581 } 2582 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2583 && mScreenshotChordVolumeDownKeyConsumed) { 2584 if (!down) { 2585 mScreenshotChordVolumeDownKeyConsumed = false; 2586 } 2587 return -1; 2588 } 2589 } 2590 2591 // Cancel any pending meta actions if we see any other keys being pressed between the down 2592 // of the meta key and its corresponding up. 2593 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2594 mPendingMetaAction = false; 2595 } 2596 2597 // First we always handle the home key here, so applications 2598 // can never break it, although if keyguard is on, we do let 2599 // it handle it, because that gives us the correct 5 second 2600 // timeout. 2601 if (keyCode == KeyEvent.KEYCODE_HOME) { 2602 2603 // If we have released the home key, and didn't do anything else 2604 // while it was pressed, then it is time to go home! 2605 if (!down) { 2606 cancelPreloadRecentApps(); 2607 2608 mHomePressed = false; 2609 if (mHomeConsumed) { 2610 mHomeConsumed = false; 2611 return -1; 2612 } 2613 2614 if (canceled) { 2615 Log.i(TAG, "Ignoring HOME; event canceled."); 2616 return -1; 2617 } 2618 2619 // If an incoming call is ringing, HOME is totally disabled. 2620 // (The user is already on the InCallUI at this point, 2621 // and his ONLY options are to answer or reject the call.) 2622 TelecomManager telecomManager = getTelecommService(); 2623 if (telecomManager != null && telecomManager.isRinging()) { 2624 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2625 return -1; 2626 } 2627 2628 // Delay handling home if a double-tap is possible. 2629 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2630 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2631 mHomeDoubleTapPending = true; 2632 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2633 ViewConfiguration.getDoubleTapTimeout()); 2634 return -1; 2635 } 2636 2637 handleShortPressOnHome(); 2638 return -1; 2639 } 2640 2641 // If a system window has focus, then it doesn't make sense 2642 // right now to interact with applications. 2643 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2644 if (attrs != null) { 2645 final int type = attrs.type; 2646 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2647 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2648 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2649 // the "app" is keyguard, so give it the key 2650 return 0; 2651 } 2652 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2653 for (int i=0; i<typeCount; i++) { 2654 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2655 // don't do anything, but also don't pass it to the app 2656 return -1; 2657 } 2658 } 2659 } 2660 2661 // Remember that home is pressed and handle special actions. 2662 if (repeatCount == 0) { 2663 mHomePressed = true; 2664 if (mHomeDoubleTapPending) { 2665 mHomeDoubleTapPending = false; 2666 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2667 handleDoubleTapOnHome(); 2668 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2669 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2670 preloadRecentApps(); 2671 } 2672 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2673 if (!keyguardOn) { 2674 handleLongPressOnHome(event.getDeviceId()); 2675 } 2676 } 2677 return -1; 2678 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2679 // Hijack modified menu keys for debugging features 2680 final int chordBug = KeyEvent.META_SHIFT_ON; 2681 2682 if (down && repeatCount == 0) { 2683 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2684 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2685 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2686 null, null, null, 0, null, null); 2687 return -1; 2688 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2689 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2690 Intent service = new Intent(); 2691 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2692 ContentResolver res = mContext.getContentResolver(); 2693 boolean shown = Settings.Global.getInt( 2694 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2695 if (!shown) { 2696 mContext.startService(service); 2697 } else { 2698 mContext.stopService(service); 2699 } 2700 Settings.Global.putInt( 2701 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2702 return -1; 2703 } 2704 } 2705 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2706 if (down) { 2707 if (repeatCount == 0) { 2708 mSearchKeyShortcutPending = true; 2709 mConsumeSearchKeyUp = false; 2710 } 2711 } else { 2712 mSearchKeyShortcutPending = false; 2713 if (mConsumeSearchKeyUp) { 2714 mConsumeSearchKeyUp = false; 2715 return -1; 2716 } 2717 } 2718 return 0; 2719 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2720 if (!keyguardOn) { 2721 if (down && repeatCount == 0) { 2722 preloadRecentApps(); 2723 } else if (!down) { 2724 toggleRecentApps(); 2725 } 2726 } 2727 return -1; 2728 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2729 if (down) { 2730 IStatusBarService service = getStatusBarService(); 2731 if (service != null) { 2732 try { 2733 service.expandNotificationsPanel(); 2734 } catch (RemoteException e) { 2735 // do nothing. 2736 } 2737 } 2738 } 2739 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2740 if (down) { 2741 if (repeatCount == 0) { 2742 mAssistKeyLongPressed = false; 2743 } else if (repeatCount == 1) { 2744 mAssistKeyLongPressed = true; 2745 if (!keyguardOn) { 2746 launchAssistLongPressAction(); 2747 } 2748 } 2749 } else { 2750 if (mAssistKeyLongPressed) { 2751 mAssistKeyLongPressed = false; 2752 } else { 2753 if (!keyguardOn) { 2754 launchAssistAction(null, event.getDeviceId()); 2755 } 2756 } 2757 } 2758 return -1; 2759 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2760 if (!down) { 2761 Intent voiceIntent; 2762 if (!keyguardOn) { 2763 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2764 } else { 2765 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2766 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2767 if (dic != null) { 2768 try { 2769 dic.exitIdle("voice-search"); 2770 } catch (RemoteException e) { 2771 } 2772 } 2773 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2774 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2775 } 2776 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2777 } 2778 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2779 if (down && repeatCount == 0) { 2780 mHandler.post(mScreenshotRunnable); 2781 } 2782 return -1; 2783 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2784 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2785 if (down) { 2786 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2787 2788 // Disable autobrightness if it's on 2789 int auto = Settings.System.getIntForUser( 2790 mContext.getContentResolver(), 2791 Settings.System.SCREEN_BRIGHTNESS_MODE, 2792 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2793 UserHandle.USER_CURRENT_OR_SELF); 2794 if (auto != 0) { 2795 Settings.System.putIntForUser(mContext.getContentResolver(), 2796 Settings.System.SCREEN_BRIGHTNESS_MODE, 2797 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2798 UserHandle.USER_CURRENT_OR_SELF); 2799 } 2800 2801 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2802 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2803 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2804 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2805 Settings.System.SCREEN_BRIGHTNESS, 2806 mPowerManager.getDefaultScreenBrightnessSetting(), 2807 UserHandle.USER_CURRENT_OR_SELF); 2808 brightness += step; 2809 // Make sure we don't go beyond the limits. 2810 brightness = Math.min(max, brightness); 2811 brightness = Math.max(min, brightness); 2812 2813 Settings.System.putIntForUser(mContext.getContentResolver(), 2814 Settings.System.SCREEN_BRIGHTNESS, brightness, 2815 UserHandle.USER_CURRENT_OR_SELF); 2816 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2817 UserHandle.CURRENT_OR_SELF); 2818 } 2819 return -1; 2820 } else if (KeyEvent.isMetaKey(keyCode)) { 2821 if (down) { 2822 mPendingMetaAction = true; 2823 } else if (mPendingMetaAction) { 2824 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2825 } 2826 return -1; 2827 } 2828 2829 // Shortcuts are invoked through Search+key, so intercept those here 2830 // Any printing key that is chorded with Search should be consumed 2831 // even if no shortcut was invoked. This prevents text from being 2832 // inadvertently inserted when using a keyboard that has built-in macro 2833 // shortcut keys (that emit Search+x) and some of them are not registered. 2834 if (mSearchKeyShortcutPending) { 2835 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2836 if (kcm.isPrintingKey(keyCode)) { 2837 mConsumeSearchKeyUp = true; 2838 mSearchKeyShortcutPending = false; 2839 if (down && repeatCount == 0 && !keyguardOn) { 2840 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2841 if (shortcutIntent != null) { 2842 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2843 try { 2844 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2845 } catch (ActivityNotFoundException ex) { 2846 Slog.w(TAG, "Dropping shortcut key combination because " 2847 + "the activity to which it is registered was not found: " 2848 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2849 } 2850 } else { 2851 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2852 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2853 } 2854 } 2855 return -1; 2856 } 2857 } 2858 2859 // Invoke shortcuts using Meta. 2860 if (down && repeatCount == 0 && !keyguardOn 2861 && (metaState & KeyEvent.META_META_ON) != 0) { 2862 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2863 if (kcm.isPrintingKey(keyCode)) { 2864 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2865 metaState & ~(KeyEvent.META_META_ON 2866 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2867 if (shortcutIntent != null) { 2868 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2869 try { 2870 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2871 } catch (ActivityNotFoundException ex) { 2872 Slog.w(TAG, "Dropping shortcut key combination because " 2873 + "the activity to which it is registered was not found: " 2874 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2875 } 2876 return -1; 2877 } 2878 } 2879 } 2880 2881 // Handle application launch keys. 2882 if (down && repeatCount == 0 && !keyguardOn) { 2883 String category = sApplicationLaunchKeyCategories.get(keyCode); 2884 if (category != null) { 2885 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2886 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2887 try { 2888 startActivityAsUser(intent, UserHandle.CURRENT); 2889 } catch (ActivityNotFoundException ex) { 2890 Slog.w(TAG, "Dropping application launch key because " 2891 + "the activity to which it is registered was not found: " 2892 + "keyCode=" + keyCode + ", category=" + category, ex); 2893 } 2894 return -1; 2895 } 2896 } 2897 2898 // Display task switcher for ALT-TAB. 2899 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2900 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2901 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2902 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2903 mRecentAppsHeldModifiers = shiftlessModifiers; 2904 showRecentApps(true); 2905 return -1; 2906 } 2907 } 2908 } else if (!down && mRecentAppsHeldModifiers != 0 2909 && (metaState & mRecentAppsHeldModifiers) == 0) { 2910 mRecentAppsHeldModifiers = 0; 2911 hideRecentApps(true, false); 2912 } 2913 2914 // Handle keyboard language switching. 2915 if (down && repeatCount == 0 2916 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2917 || (keyCode == KeyEvent.KEYCODE_SPACE 2918 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2919 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2920 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2921 return -1; 2922 } 2923 if (mLanguageSwitchKeyPressed && !down 2924 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2925 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2926 mLanguageSwitchKeyPressed = false; 2927 return -1; 2928 } 2929 2930 if (isValidGlobalKey(keyCode) 2931 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2932 return -1; 2933 } 2934 2935 // Reserve all the META modifier combos for system behavior 2936 if ((metaState & KeyEvent.META_META_ON) != 0) { 2937 return -1; 2938 } 2939 2940 // Let the application handle the key. 2941 return 0; 2942 } 2943 2944 /** {@inheritDoc} */ 2945 @Override 2946 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2947 // Note: This method is only called if the initial down was unhandled. 2948 if (DEBUG_INPUT) { 2949 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2950 + ", flags=" + event.getFlags() 2951 + ", keyCode=" + event.getKeyCode() 2952 + ", scanCode=" + event.getScanCode() 2953 + ", metaState=" + event.getMetaState() 2954 + ", repeatCount=" + event.getRepeatCount() 2955 + ", policyFlags=" + policyFlags); 2956 } 2957 2958 KeyEvent fallbackEvent = null; 2959 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2960 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2961 final int keyCode = event.getKeyCode(); 2962 final int metaState = event.getMetaState(); 2963 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2964 && event.getRepeatCount() == 0; 2965 2966 // Check for fallback actions specified by the key character map. 2967 final FallbackAction fallbackAction; 2968 if (initialDown) { 2969 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2970 } else { 2971 fallbackAction = mFallbackActions.get(keyCode); 2972 } 2973 2974 if (fallbackAction != null) { 2975 if (DEBUG_INPUT) { 2976 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2977 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2978 } 2979 2980 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2981 fallbackEvent = KeyEvent.obtain( 2982 event.getDownTime(), event.getEventTime(), 2983 event.getAction(), fallbackAction.keyCode, 2984 event.getRepeatCount(), fallbackAction.metaState, 2985 event.getDeviceId(), event.getScanCode(), 2986 flags, event.getSource(), null); 2987 2988 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2989 fallbackEvent.recycle(); 2990 fallbackEvent = null; 2991 } 2992 2993 if (initialDown) { 2994 mFallbackActions.put(keyCode, fallbackAction); 2995 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2996 mFallbackActions.remove(keyCode); 2997 fallbackAction.recycle(); 2998 } 2999 } 3000 } 3001 3002 if (DEBUG_INPUT) { 3003 if (fallbackEvent == null) { 3004 Slog.d(TAG, "No fallback."); 3005 } else { 3006 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3007 } 3008 } 3009 return fallbackEvent; 3010 } 3011 3012 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3013 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3014 if ((actions & ACTION_PASS_TO_USER) != 0) { 3015 long delayMillis = interceptKeyBeforeDispatching( 3016 win, fallbackEvent, policyFlags); 3017 if (delayMillis == 0) { 3018 return true; 3019 } 3020 } 3021 return false; 3022 } 3023 3024 private void launchAssistLongPressAction() { 3025 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3026 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3027 3028 // launch the search activity 3029 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3030 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3031 try { 3032 // TODO: This only stops the factory-installed search manager. 3033 // Need to formalize an API to handle others 3034 SearchManager searchManager = getSearchManager(); 3035 if (searchManager != null) { 3036 searchManager.stopSearch(); 3037 } 3038 startActivityAsUser(intent, UserHandle.CURRENT); 3039 } catch (ActivityNotFoundException e) { 3040 Slog.w(TAG, "No activity to handle assist long press action.", e); 3041 } 3042 } 3043 3044 private void launchAssistAction() { 3045 launchAssistAction(null, Integer.MIN_VALUE); 3046 } 3047 3048 private void launchAssistAction(String hint) { 3049 launchAssistAction(hint, Integer.MIN_VALUE); 3050 } 3051 3052 private void launchAssistAction(String hint, int deviceId) { 3053 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3054 Bundle args = null; 3055 if (deviceId > Integer.MIN_VALUE) { 3056 args = new Bundle(); 3057 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3058 } 3059 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3060 .launchAssistAction(hint, UserHandle.myUserId(), args); 3061 } 3062 3063 private void startActivityAsUser(Intent intent, UserHandle handle) { 3064 if (isUserSetupComplete()) { 3065 mContext.startActivityAsUser(intent, handle); 3066 } else { 3067 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3068 } 3069 } 3070 3071 private SearchManager getSearchManager() { 3072 if (mSearchManager == null) { 3073 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3074 } 3075 return mSearchManager; 3076 } 3077 3078 private void preloadRecentApps() { 3079 mPreloadedRecentApps = true; 3080 try { 3081 IStatusBarService statusbar = getStatusBarService(); 3082 if (statusbar != null) { 3083 statusbar.preloadRecentApps(); 3084 } 3085 } catch (RemoteException e) { 3086 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3087 // re-acquire status bar service next time it is needed. 3088 mStatusBarService = null; 3089 } 3090 } 3091 3092 private void cancelPreloadRecentApps() { 3093 if (mPreloadedRecentApps) { 3094 mPreloadedRecentApps = false; 3095 try { 3096 IStatusBarService statusbar = getStatusBarService(); 3097 if (statusbar != null) { 3098 statusbar.cancelPreloadRecentApps(); 3099 } 3100 } catch (RemoteException e) { 3101 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3102 // re-acquire status bar service next time it is needed. 3103 mStatusBarService = null; 3104 } 3105 } 3106 } 3107 3108 private void toggleRecentApps() { 3109 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3110 try { 3111 IStatusBarService statusbar = getStatusBarService(); 3112 if (statusbar != null) { 3113 statusbar.toggleRecentApps(); 3114 } 3115 } catch (RemoteException e) { 3116 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3117 // re-acquire status bar service next time it is needed. 3118 mStatusBarService = null; 3119 } 3120 } 3121 3122 @Override 3123 public void showRecentApps() { 3124 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3125 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3126 } 3127 3128 private void showRecentApps(boolean triggeredFromAltTab) { 3129 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3130 try { 3131 IStatusBarService statusbar = getStatusBarService(); 3132 if (statusbar != null) { 3133 statusbar.showRecentApps(triggeredFromAltTab); 3134 } 3135 } catch (RemoteException e) { 3136 Slog.e(TAG, "RemoteException when showing recent apps", e); 3137 // re-acquire status bar service next time it is needed. 3138 mStatusBarService = null; 3139 } 3140 } 3141 3142 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3143 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3144 try { 3145 IStatusBarService statusbar = getStatusBarService(); 3146 if (statusbar != null) { 3147 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3148 } 3149 } catch (RemoteException e) { 3150 Slog.e(TAG, "RemoteException when closing recent apps", e); 3151 // re-acquire status bar service next time it is needed. 3152 mStatusBarService = null; 3153 } 3154 } 3155 3156 void launchHomeFromHotKey() { 3157 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3158 } 3159 3160 /** 3161 * A home key -> launch home action was detected. Take the appropriate action 3162 * given the situation with the keyguard. 3163 */ 3164 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3165 if (respectKeyguard) { 3166 if (isKeyguardShowingAndNotOccluded()) { 3167 // don't launch home if keyguard showing 3168 return; 3169 } 3170 3171 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3172 // when in keyguard restricted mode, must first verify unlock 3173 // before launching home 3174 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3175 @Override 3176 public void onKeyguardExitResult(boolean success) { 3177 if (success) { 3178 try { 3179 ActivityManagerNative.getDefault().stopAppSwitches(); 3180 } catch (RemoteException e) { 3181 } 3182 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3183 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3184 } 3185 } 3186 }); 3187 return; 3188 } 3189 } 3190 3191 // no keyguard stuff to worry about, just launch home! 3192 try { 3193 ActivityManagerNative.getDefault().stopAppSwitches(); 3194 } catch (RemoteException e) { 3195 } 3196 if (mRecentsVisible) { 3197 // Hide Recents and notify it to launch Home 3198 if (awakenFromDreams) { 3199 awakenDreams(); 3200 } 3201 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3202 hideRecentApps(false, true); 3203 } else { 3204 // Otherwise, just launch Home 3205 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3206 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3207 } 3208 } 3209 3210 private final Runnable mClearHideNavigationFlag = new Runnable() { 3211 @Override 3212 public void run() { 3213 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3214 // Clear flags. 3215 mForceClearedSystemUiFlags &= 3216 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3217 } 3218 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3219 } 3220 }; 3221 3222 /** 3223 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3224 * to determine when the nav bar should be shown and prevent applications from 3225 * receiving those touches. 3226 */ 3227 final class HideNavInputEventReceiver extends InputEventReceiver { 3228 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3229 super(inputChannel, looper); 3230 } 3231 3232 @Override 3233 public void onInputEvent(InputEvent event) { 3234 boolean handled = false; 3235 try { 3236 if (event instanceof MotionEvent 3237 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3238 final MotionEvent motionEvent = (MotionEvent)event; 3239 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3240 // When the user taps down, we re-show the nav bar. 3241 boolean changed = false; 3242 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3243 // Any user activity always causes us to show the 3244 // navigation controls, if they had been hidden. 3245 // We also clear the low profile and only content 3246 // flags so that tapping on the screen will atomically 3247 // restore all currently hidden screen decorations. 3248 int newVal = mResettingSystemUiFlags | 3249 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3250 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3251 View.SYSTEM_UI_FLAG_FULLSCREEN; 3252 if (mResettingSystemUiFlags != newVal) { 3253 mResettingSystemUiFlags = newVal; 3254 changed = true; 3255 } 3256 // We don't allow the system's nav bar to be hidden 3257 // again for 1 second, to prevent applications from 3258 // spamming us and keeping it from being shown. 3259 newVal = mForceClearedSystemUiFlags | 3260 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3261 if (mForceClearedSystemUiFlags != newVal) { 3262 mForceClearedSystemUiFlags = newVal; 3263 changed = true; 3264 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3265 } 3266 } 3267 if (changed) { 3268 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3269 } 3270 } 3271 } 3272 } finally { 3273 finishInputEvent(event, handled); 3274 } 3275 } 3276 } 3277 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3278 new InputEventReceiver.Factory() { 3279 @Override 3280 public InputEventReceiver createInputEventReceiver( 3281 InputChannel inputChannel, Looper looper) { 3282 return new HideNavInputEventReceiver(inputChannel, looper); 3283 } 3284 }; 3285 3286 @Override 3287 public int adjustSystemUiVisibilityLw(int visibility) { 3288 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3289 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3290 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3291 3292 // Reset any bits in mForceClearingStatusBarVisibility that 3293 // are now clear. 3294 mResettingSystemUiFlags &= visibility; 3295 // Clear any bits in the new visibility that are currently being 3296 // force cleared, before reporting it. 3297 return visibility & ~mResettingSystemUiFlags 3298 & ~mForceClearedSystemUiFlags; 3299 } 3300 3301 @Override 3302 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3303 Rect outStableInsets) { 3304 final int fl = PolicyControl.getWindowFlags(null, attrs); 3305 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3306 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3307 3308 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3309 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3310 int availRight, availBottom; 3311 if (canHideNavigationBar() && 3312 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3313 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3314 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3315 } else { 3316 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3317 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3318 } 3319 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3320 if ((fl & FLAG_FULLSCREEN) != 0) { 3321 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3322 availRight - mStableFullscreenRight, 3323 availBottom - mStableFullscreenBottom); 3324 } else { 3325 outContentInsets.set(mStableLeft, mStableTop, 3326 availRight - mStableRight, availBottom - mStableBottom); 3327 } 3328 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3329 outContentInsets.setEmpty(); 3330 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3331 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3332 outContentInsets.set(mCurLeft, mCurTop, 3333 availRight - mCurRight, availBottom - mCurBottom); 3334 } else { 3335 outContentInsets.set(mCurLeft, mCurTop, 3336 availRight - mCurRight, availBottom - mCurBottom); 3337 } 3338 3339 outStableInsets.set(mStableLeft, mStableTop, 3340 availRight - mStableRight, availBottom - mStableBottom); 3341 return; 3342 } 3343 outContentInsets.setEmpty(); 3344 outStableInsets.setEmpty(); 3345 } 3346 3347 /** {@inheritDoc} */ 3348 @Override 3349 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3350 int displayRotation) { 3351 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3352 if (isDefaultDisplay) { 3353 switch (displayRotation) { 3354 case Surface.ROTATION_90: 3355 overscanLeft = mOverscanTop; 3356 overscanTop = mOverscanRight; 3357 overscanRight = mOverscanBottom; 3358 overscanBottom = mOverscanLeft; 3359 break; 3360 case Surface.ROTATION_180: 3361 overscanLeft = mOverscanRight; 3362 overscanTop = mOverscanBottom; 3363 overscanRight = mOverscanLeft; 3364 overscanBottom = mOverscanTop; 3365 break; 3366 case Surface.ROTATION_270: 3367 overscanLeft = mOverscanBottom; 3368 overscanTop = mOverscanLeft; 3369 overscanRight = mOverscanTop; 3370 overscanBottom = mOverscanRight; 3371 break; 3372 default: 3373 overscanLeft = mOverscanLeft; 3374 overscanTop = mOverscanTop; 3375 overscanRight = mOverscanRight; 3376 overscanBottom = mOverscanBottom; 3377 break; 3378 } 3379 } else { 3380 overscanLeft = 0; 3381 overscanTop = 0; 3382 overscanRight = 0; 3383 overscanBottom = 0; 3384 } 3385 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3386 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3387 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3388 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3389 mSystemLeft = 0; 3390 mSystemTop = 0; 3391 mSystemRight = displayWidth; 3392 mSystemBottom = displayHeight; 3393 mUnrestrictedScreenLeft = overscanLeft; 3394 mUnrestrictedScreenTop = overscanTop; 3395 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3396 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3397 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3398 mRestrictedScreenTop = mUnrestrictedScreenTop; 3399 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3400 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3401 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3402 = mCurLeft = mUnrestrictedScreenLeft; 3403 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3404 = mCurTop = mUnrestrictedScreenTop; 3405 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3406 = mCurRight = displayWidth - overscanRight; 3407 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3408 = mCurBottom = displayHeight - overscanBottom; 3409 mDockLayer = 0x10000000; 3410 mStatusBarLayer = -1; 3411 3412 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3413 final Rect pf = mTmpParentFrame; 3414 final Rect df = mTmpDisplayFrame; 3415 final Rect of = mTmpOverscanFrame; 3416 final Rect vf = mTmpVisibleFrame; 3417 final Rect dcf = mTmpDecorFrame; 3418 final Rect osf = mTmpOutsetFrame; 3419 pf.left = df.left = of.left = vf.left = mDockLeft; 3420 pf.top = df.top = of.top = vf.top = mDockTop; 3421 pf.right = df.right = of.right = vf.right = mDockRight; 3422 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3423 dcf.setEmpty(); // Decor frame N/A for system bars. 3424 3425 if (isDefaultDisplay) { 3426 // For purposes of putting out fake window up to steal focus, we will 3427 // drive nav being hidden only by whether it is requested. 3428 final int sysui = mLastSystemUiFlags; 3429 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3430 boolean navTranslucent = (sysui 3431 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3432 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3433 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3434 boolean navAllowedHidden = immersive || immersiveSticky; 3435 navTranslucent &= !immersiveSticky; // transient trumps translucent 3436 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3437 if (!isKeyguardShowing) { 3438 navTranslucent &= areTranslucentBarsAllowed(); 3439 } 3440 3441 // When the navigation bar isn't visible, we put up a fake 3442 // input window to catch all touch events. This way we can 3443 // detect when the user presses anywhere to bring back the nav 3444 // bar and ensure the application doesn't see the event. 3445 if (navVisible || navAllowedHidden) { 3446 if (mInputConsumer != null) { 3447 mInputConsumer.dismiss(); 3448 mInputConsumer = null; 3449 } 3450 } else if (mInputConsumer == null) { 3451 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3452 mHideNavInputEventReceiverFactory); 3453 } 3454 3455 // For purposes of positioning and showing the nav bar, if we have 3456 // decided that it can't be hidden (because of the screen aspect ratio), 3457 // then take that into account. 3458 navVisible |= !canHideNavigationBar(); 3459 3460 boolean updateSysUiVisibility = false; 3461 if (mNavigationBar != null) { 3462 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3463 // Force the navigation bar to its appropriate place and 3464 // size. We need to do this directly, instead of relying on 3465 // it to bubble up from the nav bar, because this needs to 3466 // change atomically with screen rotations. 3467 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3468 if (mNavigationBarOnBottom) { 3469 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3470 int top = displayHeight - overscanBottom 3471 - mNavigationBarHeightForRotation[displayRotation]; 3472 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3473 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3474 if (transientNavBarShowing) { 3475 mNavigationBarController.setBarShowingLw(true); 3476 } else if (navVisible) { 3477 mNavigationBarController.setBarShowingLw(true); 3478 mDockBottom = mTmpNavigationFrame.top; 3479 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3480 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3481 } else { 3482 // We currently want to hide the navigation UI. 3483 mNavigationBarController.setBarShowingLw(false); 3484 } 3485 if (navVisible && !navTranslucent && !navAllowedHidden 3486 && !mNavigationBar.isAnimatingLw() 3487 && !mNavigationBarController.wasRecentlyTranslucent()) { 3488 // If the opaque nav bar is currently requested to be visible, 3489 // and not in the process of animating on or off, then 3490 // we can tell the app that it is covered by it. 3491 mSystemBottom = mTmpNavigationFrame.top; 3492 } 3493 } else { 3494 // Landscape screen; nav bar goes to the right. 3495 int left = displayWidth - overscanRight 3496 - mNavigationBarWidthForRotation[displayRotation]; 3497 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3498 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3499 if (transientNavBarShowing) { 3500 mNavigationBarController.setBarShowingLw(true); 3501 } else if (navVisible) { 3502 mNavigationBarController.setBarShowingLw(true); 3503 mDockRight = mTmpNavigationFrame.left; 3504 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3505 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3506 } else { 3507 // We currently want to hide the navigation UI. 3508 mNavigationBarController.setBarShowingLw(false); 3509 } 3510 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3511 && !mNavigationBarController.wasRecentlyTranslucent()) { 3512 // If the nav bar is currently requested to be visible, 3513 // and not in the process of animating on or off, then 3514 // we can tell the app that it is covered by it. 3515 mSystemRight = mTmpNavigationFrame.left; 3516 } 3517 } 3518 // Make sure the content and current rectangles are updated to 3519 // account for the restrictions from the navigation bar. 3520 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3521 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3522 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3523 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3524 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3525 // And compute the final frame. 3526 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3527 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3528 mTmpNavigationFrame, mTmpNavigationFrame); 3529 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3530 if (mNavigationBarController.checkHiddenLw()) { 3531 updateSysUiVisibility = true; 3532 } 3533 } 3534 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3535 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3536 3537 // decide where the status bar goes ahead of time 3538 if (mStatusBar != null) { 3539 // apply any navigation bar insets 3540 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3541 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3542 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3543 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3544 + mUnrestrictedScreenTop; 3545 vf.left = mStableLeft; 3546 vf.top = mStableTop; 3547 vf.right = mStableRight; 3548 vf.bottom = mStableBottom; 3549 3550 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3551 3552 // Let the status bar determine its size. 3553 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3554 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3555 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3556 3557 // For layout, the status bar is always at the top with our fixed height. 3558 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3559 3560 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3561 boolean statusBarTranslucent = (sysui 3562 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3563 if (!isKeyguardShowing) { 3564 statusBarTranslucent &= areTranslucentBarsAllowed(); 3565 } 3566 3567 // If the status bar is hidden, we don't want to cause 3568 // windows behind it to scroll. 3569 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3570 // Status bar may go away, so the screen area it occupies 3571 // is available to apps but just covering them when the 3572 // status bar is visible. 3573 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3574 3575 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3576 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3577 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3578 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3579 3580 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3581 String.format( 3582 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3583 mDockLeft, mDockTop, mDockRight, mDockBottom, 3584 mContentLeft, mContentTop, mContentRight, mContentBottom, 3585 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3586 } 3587 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3588 && !statusBarTransient && !statusBarTranslucent 3589 && !mStatusBarController.wasRecentlyTranslucent()) { 3590 // If the opaque status bar is currently requested to be visible, 3591 // and not in the process of animating on or off, then 3592 // we can tell the app that it is covered by it. 3593 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3594 } 3595 if (mStatusBarController.checkHiddenLw()) { 3596 updateSysUiVisibility = true; 3597 } 3598 } 3599 if (updateSysUiVisibility) { 3600 updateSystemUiVisibilityLw(); 3601 } 3602 } 3603 } 3604 3605 /** {@inheritDoc} */ 3606 @Override 3607 public int getSystemDecorLayerLw() { 3608 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3609 return mStatusBar.getSurfaceLayer(); 3610 } 3611 3612 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3613 return mNavigationBar.getSurfaceLayer(); 3614 } 3615 3616 return 0; 3617 } 3618 3619 @Override 3620 public void getContentRectLw(Rect r) { 3621 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3622 } 3623 3624 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3625 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3626 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3627 // Here's a special case: if this attached window is a panel that is 3628 // above the dock window, and the window it is attached to is below 3629 // the dock window, then the frames we computed for the window it is 3630 // attached to can not be used because the dock is effectively part 3631 // of the underlying window and the attached window is floating on top 3632 // of the whole thing. So, we ignore the attached window and explicitly 3633 // compute the frames that would be appropriate without the dock. 3634 df.left = of.left = cf.left = vf.left = mDockLeft; 3635 df.top = of.top = cf.top = vf.top = mDockTop; 3636 df.right = of.right = cf.right = vf.right = mDockRight; 3637 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3638 } else { 3639 // The effective display frame of the attached window depends on 3640 // whether it is taking care of insetting its content. If not, 3641 // we need to use the parent's content frame so that the entire 3642 // window is positioned within that content. Otherwise we can use 3643 // the overscan frame and let the attached window take care of 3644 // positioning its content appropriately. 3645 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3646 // Set the content frame of the attached window to the parent's decor frame 3647 // (same as content frame when IME isn't present) if specifically requested by 3648 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3649 // Otherwise, use the overscan frame. 3650 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3651 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3652 } else { 3653 // If the window is resizing, then we want to base the content 3654 // frame on our attached content frame to resize... however, 3655 // things can be tricky if the attached window is NOT in resize 3656 // mode, in which case its content frame will be larger. 3657 // Ungh. So to deal with that, make sure the content frame 3658 // we end up using is not covering the IM dock. 3659 cf.set(attached.getContentFrameLw()); 3660 if (attached.isVoiceInteraction()) { 3661 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3662 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3663 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3664 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3665 } else if (attached.getSurfaceLayer() < mDockLayer) { 3666 if (cf.left < mContentLeft) cf.left = mContentLeft; 3667 if (cf.top < mContentTop) cf.top = mContentTop; 3668 if (cf.right > mContentRight) cf.right = mContentRight; 3669 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3670 } 3671 } 3672 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3673 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3674 vf.set(attached.getVisibleFrameLw()); 3675 } 3676 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3677 // window should be positioned relative to its parent or the entire 3678 // screen. 3679 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3680 ? attached.getFrameLw() : df); 3681 } 3682 3683 private void applyStableConstraints(int sysui, int fl, Rect r) { 3684 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3685 // If app is requesting a stable layout, don't let the 3686 // content insets go below the stable values. 3687 if ((fl & FLAG_FULLSCREEN) != 0) { 3688 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3689 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3690 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3691 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3692 } else { 3693 if (r.left < mStableLeft) r.left = mStableLeft; 3694 if (r.top < mStableTop) r.top = mStableTop; 3695 if (r.right > mStableRight) r.right = mStableRight; 3696 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3697 } 3698 } 3699 } 3700 3701 private boolean canReceiveInput(WindowState win) { 3702 boolean notFocusable = 3703 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3704 boolean altFocusableIm = 3705 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3706 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3707 return !notFocusableForIm; 3708 } 3709 3710 /** {@inheritDoc} */ 3711 @Override 3712 public void layoutWindowLw(WindowState win, WindowState attached) { 3713 // We've already done the navigation bar and status bar. If the status bar can receive 3714 // input, we need to layout it again to accomodate for the IME window. 3715 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3716 return; 3717 } 3718 final WindowManager.LayoutParams attrs = win.getAttrs(); 3719 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3720 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3721 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3722 if (needsToOffsetInputMethodTarget) { 3723 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3724 offsetInputMethodWindowLw(mLastInputMethodWindow); 3725 } 3726 3727 final int fl = PolicyControl.getWindowFlags(win, attrs); 3728 final int sim = attrs.softInputMode; 3729 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3730 3731 final Rect pf = mTmpParentFrame; 3732 final Rect df = mTmpDisplayFrame; 3733 final Rect of = mTmpOverscanFrame; 3734 final Rect cf = mTmpContentFrame; 3735 final Rect vf = mTmpVisibleFrame; 3736 final Rect dcf = mTmpDecorFrame; 3737 final Rect sf = mTmpStableFrame; 3738 Rect osf = null; 3739 dcf.setEmpty(); 3740 3741 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3742 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3743 3744 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3745 3746 if (isDefaultDisplay) { 3747 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3748 } else { 3749 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3750 } 3751 3752 if (!isDefaultDisplay) { 3753 if (attached != null) { 3754 // If this window is attached to another, our display 3755 // frame is the same as the one we are attached to. 3756 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3757 } else { 3758 // Give the window full screen. 3759 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3760 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3761 pf.right = df.right = of.right = cf.right 3762 = mOverscanScreenLeft + mOverscanScreenWidth; 3763 pf.bottom = df.bottom = of.bottom = cf.bottom 3764 = mOverscanScreenTop + mOverscanScreenHeight; 3765 } 3766 } else if (attrs.type == TYPE_INPUT_METHOD) { 3767 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3768 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3769 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3770 // IM dock windows layout below the nav bar... 3771 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3772 // ...with content insets above the nav bar 3773 cf.bottom = vf.bottom = mStableBottom; 3774 // IM dock windows always go to the bottom of the screen. 3775 attrs.gravity = Gravity.BOTTOM; 3776 mDockLayer = win.getSurfaceLayer(); 3777 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3778 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3779 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3780 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3781 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3782 cf.bottom = vf.bottom = mStableBottom; 3783 // Note: In Phone landscape mode, the button bar should also be excluded. 3784 cf.right = vf.right = mStableRight; 3785 cf.left = vf.left = mStableLeft; 3786 cf.top = vf.top = mStableTop; 3787 } else if (win == mStatusBar) { 3788 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3789 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3790 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3791 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3792 cf.left = vf.left = mStableLeft; 3793 cf.top = vf.top = mStableTop; 3794 cf.right = vf.right = mStableRight; 3795 vf.bottom = mStableBottom; 3796 cf.bottom = mContentBottom; 3797 } else { 3798 3799 // Default policy decor for the default display 3800 dcf.left = mSystemLeft; 3801 dcf.top = mSystemTop; 3802 dcf.right = mSystemRight; 3803 dcf.bottom = mSystemBottom; 3804 final boolean inheritTranslucentDecor = (attrs.privateFlags 3805 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3806 final boolean isAppWindow = 3807 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3808 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3809 final boolean topAtRest = 3810 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3811 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3812 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3813 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3814 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3815 && (fl & WindowManager.LayoutParams. 3816 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3817 // Ensure policy decor includes status bar 3818 dcf.top = mStableTop; 3819 } 3820 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3821 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3822 && (fl & WindowManager.LayoutParams. 3823 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3824 // Ensure policy decor includes navigation bar 3825 dcf.bottom = mStableBottom; 3826 dcf.right = mStableRight; 3827 } 3828 } 3829 3830 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3831 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3832 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3833 + "): IN_SCREEN, INSET_DECOR"); 3834 // This is the case for a normal activity window: we want it 3835 // to cover all of the screen space, and it can take care of 3836 // moving its contents to account for screen decorations that 3837 // intrude into that space. 3838 if (attached != null) { 3839 // If this window is attached to another, our display 3840 // frame is the same as the one we are attached to. 3841 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3842 } else { 3843 if (attrs.type == TYPE_STATUS_BAR_PANEL 3844 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3845 // Status bar panels are the only windows who can go on top of 3846 // the status bar. They are protected by the STATUS_BAR_SERVICE 3847 // permission, so they have the same privileges as the status 3848 // bar itself. 3849 // 3850 // However, they should still dodge the navigation bar if it exists. 3851 3852 pf.left = df.left = of.left = hasNavBar 3853 ? mDockLeft : mUnrestrictedScreenLeft; 3854 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3855 pf.right = df.right = of.right = hasNavBar 3856 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3857 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3858 pf.bottom = df.bottom = of.bottom = hasNavBar 3859 ? mRestrictedScreenTop+mRestrictedScreenHeight 3860 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3861 3862 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3863 "Laying out status bar window: (%d,%d - %d,%d)", 3864 pf.left, pf.top, pf.right, pf.bottom)); 3865 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3866 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3867 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3868 // Asking to layout into the overscan region, so give it that pure 3869 // unrestricted area. 3870 pf.left = df.left = of.left = mOverscanScreenLeft; 3871 pf.top = df.top = of.top = mOverscanScreenTop; 3872 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3873 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3874 + mOverscanScreenHeight; 3875 } else if (canHideNavigationBar() 3876 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3877 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3878 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3879 // Asking for layout as if the nav bar is hidden, lets the 3880 // application extend into the unrestricted overscan screen area. We 3881 // only do this for application windows to ensure no window that 3882 // can be above the nav bar can do this. 3883 pf.left = df.left = mOverscanScreenLeft; 3884 pf.top = df.top = mOverscanScreenTop; 3885 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3886 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3887 // We need to tell the app about where the frame inside the overscan 3888 // is, so it can inset its content by that amount -- it didn't ask 3889 // to actually extend itself into the overscan region. 3890 of.left = mUnrestrictedScreenLeft; 3891 of.top = mUnrestrictedScreenTop; 3892 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3893 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3894 } else { 3895 pf.left = df.left = mRestrictedOverscanScreenLeft; 3896 pf.top = df.top = mRestrictedOverscanScreenTop; 3897 pf.right = df.right = mRestrictedOverscanScreenLeft 3898 + mRestrictedOverscanScreenWidth; 3899 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3900 + mRestrictedOverscanScreenHeight; 3901 // We need to tell the app about where the frame inside the overscan 3902 // is, so it can inset its content by that amount -- it didn't ask 3903 // to actually extend itself into the overscan region. 3904 of.left = mUnrestrictedScreenLeft; 3905 of.top = mUnrestrictedScreenTop; 3906 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3907 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3908 } 3909 3910 if ((fl & FLAG_FULLSCREEN) == 0) { 3911 if (win.isVoiceInteraction()) { 3912 cf.left = mVoiceContentLeft; 3913 cf.top = mVoiceContentTop; 3914 cf.right = mVoiceContentRight; 3915 cf.bottom = mVoiceContentBottom; 3916 } else { 3917 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3918 cf.left = mDockLeft; 3919 cf.top = mDockTop; 3920 cf.right = mDockRight; 3921 cf.bottom = mDockBottom; 3922 } else { 3923 cf.left = mContentLeft; 3924 cf.top = mContentTop; 3925 cf.right = mContentRight; 3926 cf.bottom = mContentBottom; 3927 } 3928 } 3929 } else { 3930 // Full screen windows are always given a layout that is as if the 3931 // status bar and other transient decors are gone. This is to avoid 3932 // bad states when moving from a window that is not hding the 3933 // status bar to one that is. 3934 cf.left = mRestrictedScreenLeft; 3935 cf.top = mRestrictedScreenTop; 3936 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3937 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3938 } 3939 applyStableConstraints(sysUiFl, fl, cf); 3940 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3941 vf.left = mCurLeft; 3942 vf.top = mCurTop; 3943 vf.right = mCurRight; 3944 vf.bottom = mCurBottom; 3945 } else { 3946 vf.set(cf); 3947 } 3948 } 3949 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3950 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3951 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3952 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3953 "): IN_SCREEN"); 3954 // A window that has requested to fill the entire screen just 3955 // gets everything, period. 3956 if (attrs.type == TYPE_STATUS_BAR_PANEL 3957 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3958 || attrs.type == TYPE_VOLUME_OVERLAY) { 3959 pf.left = df.left = of.left = cf.left = hasNavBar 3960 ? mDockLeft : mUnrestrictedScreenLeft; 3961 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3962 pf.right = df.right = of.right = cf.right = hasNavBar 3963 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3964 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3965 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3966 ? mRestrictedScreenTop+mRestrictedScreenHeight 3967 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3968 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3969 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3970 pf.left, pf.top, pf.right, pf.bottom)); 3971 } else if (attrs.type == TYPE_NAVIGATION_BAR 3972 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3973 // The navigation bar has Real Ultimate Power. 3974 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3975 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3976 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3977 + mUnrestrictedScreenWidth; 3978 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3979 + mUnrestrictedScreenHeight; 3980 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3981 "Laying out navigation bar window: (%d,%d - %d,%d)", 3982 pf.left, pf.top, pf.right, pf.bottom)); 3983 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3984 || attrs.type == TYPE_BOOT_PROGRESS) 3985 && ((fl & FLAG_FULLSCREEN) != 0)) { 3986 // Fullscreen secure system overlays get what they ask for. 3987 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3988 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3989 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3990 + mOverscanScreenWidth; 3991 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3992 + mOverscanScreenHeight; 3993 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3994 // Boot progress screen always covers entire display. 3995 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3996 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3997 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3998 + mOverscanScreenWidth; 3999 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4000 + mOverscanScreenHeight; 4001 } else if (attrs.type == TYPE_WALLPAPER) { 4002 // The wallpaper also has Real Ultimate Power, but we want to tell 4003 // it about the overscan area. 4004 pf.left = df.left = mOverscanScreenLeft; 4005 pf.top = df.top = mOverscanScreenTop; 4006 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4007 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4008 of.left = cf.left = mUnrestrictedScreenLeft; 4009 of.top = cf.top = mUnrestrictedScreenTop; 4010 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4011 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4012 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4013 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4014 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4015 // Asking to layout into the overscan region, so give it that pure 4016 // unrestricted area. 4017 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4018 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4019 pf.right = df.right = of.right = cf.right 4020 = mOverscanScreenLeft + mOverscanScreenWidth; 4021 pf.bottom = df.bottom = of.bottom = cf.bottom 4022 = mOverscanScreenTop + mOverscanScreenHeight; 4023 } else if (canHideNavigationBar() 4024 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4025 && (attrs.type == TYPE_STATUS_BAR 4026 || attrs.type == TYPE_TOAST 4027 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4028 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4029 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4030 // Asking for layout as if the nav bar is hidden, lets the 4031 // application extend into the unrestricted screen area. We 4032 // only do this for application windows (or toasts) to ensure no window that 4033 // can be above the nav bar can do this. 4034 // XXX This assumes that an app asking for this will also 4035 // ask for layout in only content. We can't currently figure out 4036 // what the screen would be if only laying out to hide the nav bar. 4037 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4038 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4039 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4040 + mUnrestrictedScreenWidth; 4041 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4042 + mUnrestrictedScreenHeight; 4043 } else { 4044 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4045 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4046 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4047 + mRestrictedScreenWidth; 4048 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4049 + mRestrictedScreenHeight; 4050 } 4051 4052 applyStableConstraints(sysUiFl, fl, cf); 4053 4054 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4055 vf.left = mCurLeft; 4056 vf.top = mCurTop; 4057 vf.right = mCurRight; 4058 vf.bottom = mCurBottom; 4059 } else { 4060 vf.set(cf); 4061 } 4062 } else if (attached != null) { 4063 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4064 "): attached to " + attached); 4065 // A child window should be placed inside of the same visible 4066 // frame that its parent had. 4067 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4068 } else { 4069 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4070 "): normal window"); 4071 // Otherwise, a normal window must be placed inside the content 4072 // of all screen decorations. 4073 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4074 // Status bar panels and the volume dialog are the only windows who can go on 4075 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4076 // permission, so they have the same privileges as the status 4077 // bar itself. 4078 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4079 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4080 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4081 + mRestrictedScreenWidth; 4082 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4083 + mRestrictedScreenHeight; 4084 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4085 // These dialogs are stable to interim decor changes. 4086 pf.left = df.left = of.left = cf.left = mStableLeft; 4087 pf.top = df.top = of.top = cf.top = mStableTop; 4088 pf.right = df.right = of.right = cf.right = mStableRight; 4089 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4090 } else { 4091 pf.left = mContentLeft; 4092 pf.top = mContentTop; 4093 pf.right = mContentRight; 4094 pf.bottom = mContentBottom; 4095 if (win.isVoiceInteraction()) { 4096 df.left = of.left = cf.left = mVoiceContentLeft; 4097 df.top = of.top = cf.top = mVoiceContentTop; 4098 df.right = of.right = cf.right = mVoiceContentRight; 4099 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4100 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4101 df.left = of.left = cf.left = mDockLeft; 4102 df.top = of.top = cf.top = mDockTop; 4103 df.right = of.right = cf.right = mDockRight; 4104 df.bottom = of.bottom = cf.bottom = mDockBottom; 4105 } else { 4106 df.left = of.left = cf.left = mContentLeft; 4107 df.top = of.top = cf.top = mContentTop; 4108 df.right = of.right = cf.right = mContentRight; 4109 df.bottom = of.bottom = cf.bottom = mContentBottom; 4110 } 4111 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4112 vf.left = mCurLeft; 4113 vf.top = mCurTop; 4114 vf.right = mCurRight; 4115 vf.bottom = mCurBottom; 4116 } else { 4117 vf.set(cf); 4118 } 4119 } 4120 } 4121 } 4122 4123 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4124 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4125 df.left = df.top = -10000; 4126 df.right = df.bottom = 10000; 4127 if (attrs.type != TYPE_WALLPAPER) { 4128 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4129 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4130 } 4131 } 4132 4133 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4134 // need to provide information to the clients that want to pretend that you can draw there. 4135 // We only want to apply outsets to certain types of windows. For example, we never want to 4136 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4137 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4138 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4139 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4140 if (isDefaultDisplay && useOutsets) { 4141 osf = mTmpOutsetFrame; 4142 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4143 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4144 if (outset > 0) { 4145 int rotation = Surface.ROTATION_0; 4146 try { 4147 rotation = mWindowManager.getRotation(); 4148 } catch (RemoteException e) { 4149 } 4150 if (rotation == Surface.ROTATION_0) { 4151 osf.bottom += outset; 4152 } else if (rotation == Surface.ROTATION_90) { 4153 osf.right += outset; 4154 } else if (rotation == Surface.ROTATION_180) { 4155 osf.top -= outset; 4156 } else if (rotation == Surface.ROTATION_270) { 4157 osf.left -= outset; 4158 } 4159 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4160 + " with rotation " + rotation + ", result: " + osf); 4161 } 4162 } 4163 4164 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4165 + ": sim=#" + Integer.toHexString(sim) 4166 + " attach=" + attached + " type=" + attrs.type 4167 + String.format(" flags=0x%08x", fl) 4168 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4169 + " of=" + of.toShortString() 4170 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4171 + " dcf=" + dcf.toShortString() 4172 + " sf=" + sf.toShortString() 4173 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4174 4175 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4176 4177 // Dock windows carve out the bottom of the screen, so normal windows 4178 // can't appear underneath them. 4179 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4180 && !win.getGivenInsetsPendingLw()) { 4181 setLastInputMethodWindowLw(null, null); 4182 offsetInputMethodWindowLw(win); 4183 } 4184 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4185 && !win.getGivenInsetsPendingLw()) { 4186 offsetVoiceInputWindowLw(win); 4187 } 4188 } 4189 4190 private void offsetInputMethodWindowLw(WindowState win) { 4191 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4192 top += win.getGivenContentInsetsLw().top; 4193 if (mContentBottom > top) { 4194 mContentBottom = top; 4195 } 4196 if (mVoiceContentBottom > top) { 4197 mVoiceContentBottom = top; 4198 } 4199 top = win.getVisibleFrameLw().top; 4200 top += win.getGivenVisibleInsetsLw().top; 4201 if (mCurBottom > top) { 4202 mCurBottom = top; 4203 } 4204 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4205 + mDockBottom + " mContentBottom=" 4206 + mContentBottom + " mCurBottom=" + mCurBottom); 4207 } 4208 4209 private void offsetVoiceInputWindowLw(WindowState win) { 4210 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4211 top += win.getGivenContentInsetsLw().top; 4212 if (mVoiceContentBottom > top) { 4213 mVoiceContentBottom = top; 4214 } 4215 } 4216 4217 /** {@inheritDoc} */ 4218 @Override 4219 public void finishLayoutLw() { 4220 return; 4221 } 4222 4223 /** {@inheritDoc} */ 4224 @Override 4225 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4226 mTopFullscreenOpaqueWindowState = null; 4227 mTopFullscreenOpaqueOrDimmingWindowState = null; 4228 mAppsToBeHidden.clear(); 4229 mAppsThatDismissKeyguard.clear(); 4230 mForceStatusBar = false; 4231 mForceStatusBarFromKeyguard = false; 4232 mForceStatusBarTransparent = false; 4233 mForcingShowNavBar = false; 4234 mForcingShowNavBarLayer = -1; 4235 4236 mHideLockScreen = false; 4237 mAllowLockscreenWhenOn = false; 4238 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4239 mShowingLockscreen = false; 4240 mShowingDream = false; 4241 mWinShowWhenLocked = null; 4242 mKeyguardSecure = isKeyguardSecure(); 4243 mKeyguardSecureIncludingHidden = mKeyguardSecure 4244 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4245 } 4246 4247 /** {@inheritDoc} */ 4248 @Override 4249 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4250 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4251 + win.isVisibleOrBehindKeyguardLw()); 4252 final int fl = PolicyControl.getWindowFlags(win, attrs); 4253 if (mTopFullscreenOpaqueWindowState == null 4254 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4255 mForcingShowNavBar = true; 4256 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4257 } 4258 if (attrs.type == TYPE_STATUS_BAR) { 4259 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4260 mForceStatusBarFromKeyguard = true; 4261 } 4262 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4263 mForceStatusBarTransparent = true; 4264 } 4265 } 4266 4267 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4268 && attrs.type < FIRST_SYSTEM_WINDOW; 4269 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4270 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4271 4272 if (mTopFullscreenOpaqueWindowState == null && 4273 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4274 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4275 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4276 mForceStatusBarFromKeyguard = true; 4277 } else { 4278 mForceStatusBar = true; 4279 } 4280 } 4281 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4282 mShowingLockscreen = true; 4283 } 4284 if (attrs.type == TYPE_DREAM) { 4285 // If the lockscreen was showing when the dream started then wait 4286 // for the dream to draw before hiding the lockscreen. 4287 if (!mDreamingLockscreen 4288 || (win.isVisibleLw() && win.hasDrawnLw())) { 4289 mShowingDream = true; 4290 appWindow = true; 4291 } 4292 } 4293 4294 if (appWindow) { 4295 final IApplicationToken appToken = win.getAppToken(); 4296 if (showWhenLocked) { 4297 // Remove any previous windows with the same appToken. 4298 mAppsToBeHidden.remove(appToken); 4299 mAppsThatDismissKeyguard.remove(appToken); 4300 if (mAppsToBeHidden.isEmpty()) { 4301 if (dismissKeyguard && !mKeyguardSecure) { 4302 mAppsThatDismissKeyguard.add(appToken); 4303 } else { 4304 mWinShowWhenLocked = win; 4305 mHideLockScreen = true; 4306 mForceStatusBarFromKeyguard = false; 4307 } 4308 } 4309 } else if (dismissKeyguard) { 4310 if (mKeyguardSecure) { 4311 mAppsToBeHidden.add(appToken); 4312 } else { 4313 mAppsToBeHidden.remove(appToken); 4314 } 4315 mAppsThatDismissKeyguard.add(appToken); 4316 } else { 4317 mAppsToBeHidden.add(appToken); 4318 } 4319 if (attrs.x == 0 && attrs.y == 0 4320 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4321 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4322 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4323 mTopFullscreenOpaqueWindowState = win; 4324 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4325 mTopFullscreenOpaqueOrDimmingWindowState = win; 4326 } 4327 if (!mAppsThatDismissKeyguard.isEmpty() && 4328 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4329 if (DEBUG_LAYOUT) Slog.v(TAG, 4330 "Setting mDismissKeyguard true by win " + win); 4331 mDismissKeyguard = (mWinDismissingKeyguard == win 4332 && mSecureDismissingKeyguard == mKeyguardSecure) 4333 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4334 mWinDismissingKeyguard = win; 4335 mSecureDismissingKeyguard = mKeyguardSecure; 4336 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4337 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4338 if (DEBUG_LAYOUT) Slog.v(TAG, 4339 "Setting mHideLockScreen to true by win " + win); 4340 mHideLockScreen = true; 4341 mForceStatusBarFromKeyguard = false; 4342 } 4343 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4344 mAllowLockscreenWhenOn = true; 4345 } 4346 } 4347 4348 if (mWinShowWhenLocked != null && 4349 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4350 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4351 win.hideLw(false); 4352 } 4353 } 4354 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4355 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4356 // that is being hidden in an animation - keep the 4357 // keyguard hidden until the new window shows up and 4358 // we know whether to show the keyguard or not. 4359 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4360 mHideLockScreen = true; 4361 mWinShowWhenLocked = win; 4362 } 4363 } 4364 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4365 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4366 && win.isDimming()) { 4367 mTopFullscreenOpaqueOrDimmingWindowState = win; 4368 } 4369 } 4370 4371 /** {@inheritDoc} */ 4372 @Override 4373 public int finishPostLayoutPolicyLw() { 4374 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4375 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4376 && isKeyguardLocked()) { 4377 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4378 // fullscreen window. 4379 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4380 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4381 mTopFullscreenOpaqueWindowState.hideLw(false); 4382 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4383 } 4384 4385 int changes = 0; 4386 boolean topIsFullscreen = false; 4387 4388 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4389 ? mTopFullscreenOpaqueWindowState.getAttrs() 4390 : null; 4391 4392 // If we are not currently showing a dream then remember the current 4393 // lockscreen state. We will use this to determine whether the dream 4394 // started while the lockscreen was showing and remember this state 4395 // while the dream is showing. 4396 if (!mShowingDream) { 4397 mDreamingLockscreen = mShowingLockscreen; 4398 if (mDreamingSleepTokenNeeded) { 4399 mDreamingSleepTokenNeeded = false; 4400 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4401 } 4402 } else { 4403 if (!mDreamingSleepTokenNeeded) { 4404 mDreamingSleepTokenNeeded = true; 4405 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4406 } 4407 } 4408 4409 if (mStatusBar != null) { 4410 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4411 + " forcefkg=" + mForceStatusBarFromKeyguard 4412 + " top=" + mTopFullscreenOpaqueWindowState); 4413 boolean shouldBeTransparent = mForceStatusBarTransparent 4414 && !mForceStatusBar 4415 && !mForceStatusBarFromKeyguard; 4416 if (!shouldBeTransparent) { 4417 mStatusBarController.setShowTransparent(false /* transparent */); 4418 } else if (!mStatusBar.isVisibleLw()) { 4419 mStatusBarController.setShowTransparent(true /* transparent */); 4420 } 4421 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4422 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4423 if (mStatusBarController.setBarShowingLw(true)) { 4424 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4425 } 4426 // Maintain fullscreen layout until incoming animation is complete. 4427 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4428 // Transient status bar on the lockscreen is not allowed 4429 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4430 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4431 mLastSystemUiFlags, mLastSystemUiFlags); 4432 } 4433 } else if (mTopFullscreenOpaqueWindowState != null) { 4434 final int fl = PolicyControl.getWindowFlags(null, lp); 4435 if (localLOGV) { 4436 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4437 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4438 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4439 + " lp.flags=0x" + Integer.toHexString(fl)); 4440 } 4441 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4442 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4443 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4444 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4445 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4446 // case though. 4447 if (mStatusBarController.isTransientShowing()) { 4448 if (mStatusBarController.setBarShowingLw(true)) { 4449 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4450 } 4451 } else if (topIsFullscreen) { 4452 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4453 if (mStatusBarController.setBarShowingLw(false)) { 4454 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4455 } else { 4456 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4457 } 4458 } else { 4459 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4460 if (mStatusBarController.setBarShowingLw(true)) { 4461 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4462 } 4463 } 4464 } 4465 } 4466 4467 if (mTopIsFullscreen != topIsFullscreen) { 4468 if (!topIsFullscreen) { 4469 // Force another layout when status bar becomes fully shown. 4470 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4471 } 4472 mTopIsFullscreen = topIsFullscreen; 4473 } 4474 4475 // Hide the key guard if a visible window explicitly specifies that it wants to be 4476 // displayed when the screen is locked. 4477 if (mKeyguardDelegate != null && mStatusBar != null) { 4478 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4479 + mHideLockScreen); 4480 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4481 mKeyguardHidden = true; 4482 if (setKeyguardOccludedLw(true)) { 4483 changes |= FINISH_LAYOUT_REDO_LAYOUT 4484 | FINISH_LAYOUT_REDO_CONFIG 4485 | FINISH_LAYOUT_REDO_WALLPAPER; 4486 } 4487 if (mKeyguardDelegate.isShowing()) { 4488 mHandler.post(new Runnable() { 4489 @Override 4490 public void run() { 4491 mKeyguardDelegate.keyguardDone(false, false); 4492 } 4493 }); 4494 } 4495 } else if (mHideLockScreen) { 4496 mKeyguardHidden = true; 4497 mWinDismissingKeyguard = null; 4498 if (setKeyguardOccludedLw(true)) { 4499 changes |= FINISH_LAYOUT_REDO_LAYOUT 4500 | FINISH_LAYOUT_REDO_CONFIG 4501 | FINISH_LAYOUT_REDO_WALLPAPER; 4502 } 4503 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4504 mKeyguardHidden = false; 4505 if (setKeyguardOccludedLw(false)) { 4506 changes |= FINISH_LAYOUT_REDO_LAYOUT 4507 | FINISH_LAYOUT_REDO_CONFIG 4508 | FINISH_LAYOUT_REDO_WALLPAPER; 4509 } 4510 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4511 // Only launch the next keyguard unlock window once per window. 4512 mHandler.post(new Runnable() { 4513 @Override 4514 public void run() { 4515 mKeyguardDelegate.dismiss(); 4516 } 4517 }); 4518 } 4519 } else { 4520 mWinDismissingKeyguard = null; 4521 mSecureDismissingKeyguard = false; 4522 mKeyguardHidden = false; 4523 if (setKeyguardOccludedLw(false)) { 4524 changes |= FINISH_LAYOUT_REDO_LAYOUT 4525 | FINISH_LAYOUT_REDO_CONFIG 4526 | FINISH_LAYOUT_REDO_WALLPAPER; 4527 } 4528 } 4529 } 4530 4531 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4532 // If the navigation bar has been hidden or shown, we need to do another 4533 // layout pass to update that window. 4534 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4535 } 4536 4537 // update since mAllowLockscreenWhenOn might have changed 4538 updateLockScreenTimeout(); 4539 return changes; 4540 } 4541 4542 /** 4543 * Updates the occluded state of the Keyguard. 4544 * 4545 * @return Whether the flags have changed and we have to redo the layout. 4546 */ 4547 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4548 boolean wasOccluded = mKeyguardOccluded; 4549 boolean showing = mKeyguardDelegate.isShowing(); 4550 if (wasOccluded && !isOccluded && showing) { 4551 mKeyguardOccluded = false; 4552 mKeyguardDelegate.setOccluded(false); 4553 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4554 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4555 return true; 4556 } else if (!wasOccluded && isOccluded && showing) { 4557 mKeyguardOccluded = true; 4558 mKeyguardDelegate.setOccluded(true); 4559 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4560 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4561 return true; 4562 } else { 4563 return false; 4564 } 4565 } 4566 4567 private boolean isStatusBarKeyguard() { 4568 return mStatusBar != null 4569 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4570 } 4571 4572 @Override 4573 public boolean allowAppAnimationsLw() { 4574 if (isStatusBarKeyguard() || mShowingDream) { 4575 // If keyguard or dreams is currently visible, no reason to animate behind it. 4576 return false; 4577 } 4578 return true; 4579 } 4580 4581 @Override 4582 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4583 mFocusedWindow = newFocus; 4584 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4585 // If the navigation bar has been hidden or shown, we need to do another 4586 // layout pass to update that window. 4587 return FINISH_LAYOUT_REDO_LAYOUT; 4588 } 4589 return 0; 4590 } 4591 4592 /** {@inheritDoc} */ 4593 @Override 4594 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4595 // lid changed state 4596 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4597 if (newLidState == mLidState) { 4598 return; 4599 } 4600 4601 mLidState = newLidState; 4602 applyLidSwitchState(); 4603 updateRotation(true); 4604 4605 if (lidOpen) { 4606 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4607 } else if (!mLidControlsSleep) { 4608 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4609 } 4610 } 4611 4612 @Override 4613 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4614 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4615 if (mCameraLensCoverState == lensCoverState) { 4616 return; 4617 } 4618 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4619 lensCoverState == CAMERA_LENS_UNCOVERED) { 4620 Intent intent; 4621 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4622 mKeyguardDelegate.isShowing(); 4623 if (keyguardActive) { 4624 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4625 } else { 4626 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4627 } 4628 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4629 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4630 } 4631 mCameraLensCoverState = lensCoverState; 4632 } 4633 4634 void setHdmiPlugged(boolean plugged) { 4635 if (mHdmiPlugged != plugged) { 4636 mHdmiPlugged = plugged; 4637 updateRotation(true, true); 4638 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4639 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4640 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4641 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4642 } 4643 } 4644 4645 void initializeHdmiState() { 4646 boolean plugged = false; 4647 // watch for HDMI plug messages if the hdmi switch exists 4648 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4649 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4650 4651 final String filename = "/sys/class/switch/hdmi/state"; 4652 FileReader reader = null; 4653 try { 4654 reader = new FileReader(filename); 4655 char[] buf = new char[15]; 4656 int n = reader.read(buf); 4657 if (n > 1) { 4658 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4659 } 4660 } catch (IOException ex) { 4661 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4662 } catch (NumberFormatException ex) { 4663 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4664 } finally { 4665 if (reader != null) { 4666 try { 4667 reader.close(); 4668 } catch (IOException ex) { 4669 } 4670 } 4671 } 4672 } 4673 // This dance forces the code in setHdmiPlugged to run. 4674 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4675 mHdmiPlugged = !plugged; 4676 setHdmiPlugged(!mHdmiPlugged); 4677 } 4678 4679 final Object mScreenshotLock = new Object(); 4680 ServiceConnection mScreenshotConnection = null; 4681 4682 final Runnable mScreenshotTimeout = new Runnable() { 4683 @Override public void run() { 4684 synchronized (mScreenshotLock) { 4685 if (mScreenshotConnection != null) { 4686 mContext.unbindService(mScreenshotConnection); 4687 mScreenshotConnection = null; 4688 } 4689 } 4690 } 4691 }; 4692 4693 // Assume this is called from the Handler thread. 4694 private void takeScreenshot() { 4695 synchronized (mScreenshotLock) { 4696 if (mScreenshotConnection != null) { 4697 return; 4698 } 4699 ComponentName cn = new ComponentName("com.android.systemui", 4700 "com.android.systemui.screenshot.TakeScreenshotService"); 4701 Intent intent = new Intent(); 4702 intent.setComponent(cn); 4703 ServiceConnection conn = new ServiceConnection() { 4704 @Override 4705 public void onServiceConnected(ComponentName name, IBinder service) { 4706 synchronized (mScreenshotLock) { 4707 if (mScreenshotConnection != this) { 4708 return; 4709 } 4710 Messenger messenger = new Messenger(service); 4711 Message msg = Message.obtain(null, 1); 4712 final ServiceConnection myConn = this; 4713 Handler h = new Handler(mHandler.getLooper()) { 4714 @Override 4715 public void handleMessage(Message msg) { 4716 synchronized (mScreenshotLock) { 4717 if (mScreenshotConnection == myConn) { 4718 mContext.unbindService(mScreenshotConnection); 4719 mScreenshotConnection = null; 4720 mHandler.removeCallbacks(mScreenshotTimeout); 4721 } 4722 } 4723 } 4724 }; 4725 msg.replyTo = new Messenger(h); 4726 msg.arg1 = msg.arg2 = 0; 4727 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4728 msg.arg1 = 1; 4729 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4730 msg.arg2 = 1; 4731 try { 4732 messenger.send(msg); 4733 } catch (RemoteException e) { 4734 } 4735 } 4736 } 4737 @Override 4738 public void onServiceDisconnected(ComponentName name) {} 4739 }; 4740 if (mContext.bindServiceAsUser( 4741 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4742 mScreenshotConnection = conn; 4743 mHandler.postDelayed(mScreenshotTimeout, 10000); 4744 } 4745 } 4746 } 4747 4748 /** {@inheritDoc} */ 4749 @Override 4750 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4751 if (!mSystemBooted) { 4752 // If we have not yet booted, don't let key events do anything. 4753 return 0; 4754 } 4755 4756 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4757 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4758 final boolean canceled = event.isCanceled(); 4759 final int keyCode = event.getKeyCode(); 4760 4761 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4762 4763 // If screen is off then we treat the case where the keyguard is open but hidden 4764 // the same as if it were open and in front. 4765 // This will prevent any keys other than the power button from waking the screen 4766 // when the keyguard is hidden by another activity. 4767 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4768 (interactive ? 4769 isKeyguardShowingAndNotOccluded() : 4770 mKeyguardDelegate.isShowing())); 4771 4772 if (DEBUG_INPUT) { 4773 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4774 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4775 + " policyFlags=" + Integer.toHexString(policyFlags)); 4776 } 4777 4778 // Basic policy based on interactive state. 4779 int result; 4780 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4781 || event.isWakeKey(); 4782 if (interactive || (isInjected && !isWakeKey)) { 4783 // When the device is interactive or the key is injected pass the 4784 // key to the application. 4785 result = ACTION_PASS_TO_USER; 4786 isWakeKey = false; 4787 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4788 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4789 // to the application but preserve its wake key status to make sure we still move 4790 // from dozing to fully interactive if we would normally go from off to fully 4791 // interactive. 4792 result = ACTION_PASS_TO_USER; 4793 } else { 4794 // When the screen is off and the key is not injected, determine whether 4795 // to wake the device but don't pass the key to the application. 4796 result = 0; 4797 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4798 isWakeKey = false; 4799 } 4800 } 4801 4802 // If the key would be handled globally, just return the result, don't worry about special 4803 // key processing. 4804 if (isValidGlobalKey(keyCode) 4805 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4806 if (isWakeKey) { 4807 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4808 } 4809 return result; 4810 } 4811 4812 boolean useHapticFeedback = down 4813 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4814 && event.getRepeatCount() == 0; 4815 4816 // Handle special keys. 4817 switch (keyCode) { 4818 case KeyEvent.KEYCODE_VOLUME_DOWN: 4819 case KeyEvent.KEYCODE_VOLUME_UP: 4820 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4821 if (mUseTvRouting) { 4822 // On TVs volume keys never go to the foreground app 4823 result &= ~ACTION_PASS_TO_USER; 4824 } 4825 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4826 if (down) { 4827 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4828 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4829 mScreenshotChordVolumeDownKeyTriggered = true; 4830 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4831 mScreenshotChordVolumeDownKeyConsumed = false; 4832 cancelPendingPowerKeyAction(); 4833 interceptScreenshotChord(); 4834 } 4835 } else { 4836 mScreenshotChordVolumeDownKeyTriggered = false; 4837 cancelPendingScreenshotChordAction(); 4838 } 4839 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4840 if (down) { 4841 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4842 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4843 mScreenshotChordVolumeUpKeyTriggered = true; 4844 cancelPendingPowerKeyAction(); 4845 cancelPendingScreenshotChordAction(); 4846 } 4847 } else { 4848 mScreenshotChordVolumeUpKeyTriggered = false; 4849 cancelPendingScreenshotChordAction(); 4850 } 4851 } 4852 if (down) { 4853 TelecomManager telecomManager = getTelecommService(); 4854 if (telecomManager != null) { 4855 if (telecomManager.isRinging()) { 4856 // If an incoming call is ringing, either VOLUME key means 4857 // "silence ringer". We handle these keys here, rather than 4858 // in the InCallScreen, to make sure we'll respond to them 4859 // even if the InCallScreen hasn't come to the foreground yet. 4860 // Look for the DOWN event here, to agree with the "fallback" 4861 // behavior in the InCallScreen. 4862 Log.i(TAG, "interceptKeyBeforeQueueing:" 4863 + " VOLUME key-down while ringing: Silence ringer!"); 4864 4865 // Silence the ringer. (It's safe to call this 4866 // even if the ringer has already been silenced.) 4867 telecomManager.silenceRinger(); 4868 4869 // And *don't* pass this key thru to the current activity 4870 // (which is probably the InCallScreen.) 4871 result &= ~ACTION_PASS_TO_USER; 4872 break; 4873 } 4874 if (telecomManager.isInCall() 4875 && (result & ACTION_PASS_TO_USER) == 0) { 4876 // If we are in call but we decided not to pass the key to 4877 // the application, just pass it to the session service. 4878 4879 MediaSessionLegacyHelper.getHelper(mContext) 4880 .sendVolumeKeyEvent(event, false); 4881 break; 4882 } 4883 } 4884 4885 if ((result & ACTION_PASS_TO_USER) == 0) { 4886 if (mUseTvRouting) { 4887 dispatchDirectAudioEvent(event); 4888 } else { 4889 // If we aren't passing to the user and no one else 4890 // handled it send it to the session manager to 4891 // figure out. 4892 MediaSessionLegacyHelper.getHelper(mContext) 4893 .sendVolumeKeyEvent(event, true); 4894 } 4895 break; 4896 } 4897 } 4898 break; 4899 } 4900 4901 case KeyEvent.KEYCODE_ENDCALL: { 4902 result &= ~ACTION_PASS_TO_USER; 4903 if (down) { 4904 TelecomManager telecomManager = getTelecommService(); 4905 boolean hungUp = false; 4906 if (telecomManager != null) { 4907 hungUp = telecomManager.endCall(); 4908 } 4909 if (interactive && !hungUp) { 4910 mEndCallKeyHandled = false; 4911 mHandler.postDelayed(mEndCallLongPress, 4912 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4913 } else { 4914 mEndCallKeyHandled = true; 4915 } 4916 } else { 4917 if (!mEndCallKeyHandled) { 4918 mHandler.removeCallbacks(mEndCallLongPress); 4919 if (!canceled) { 4920 if ((mEndcallBehavior 4921 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4922 if (goHome()) { 4923 break; 4924 } 4925 } 4926 if ((mEndcallBehavior 4927 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4928 mPowerManager.goToSleep(event.getEventTime(), 4929 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4930 isWakeKey = false; 4931 } 4932 } 4933 } 4934 } 4935 break; 4936 } 4937 4938 case KeyEvent.KEYCODE_POWER: { 4939 result &= ~ACTION_PASS_TO_USER; 4940 isWakeKey = false; // wake-up will be handled separately 4941 if (down) { 4942 interceptPowerKeyDown(event, interactive); 4943 } else { 4944 interceptPowerKeyUp(event, interactive, canceled); 4945 } 4946 break; 4947 } 4948 4949 case KeyEvent.KEYCODE_SLEEP: { 4950 result &= ~ACTION_PASS_TO_USER; 4951 isWakeKey = false; 4952 if (!mPowerManager.isInteractive()) { 4953 useHapticFeedback = false; // suppress feedback if already non-interactive 4954 } 4955 if (down) { 4956 sleepPress(event.getEventTime()); 4957 } else { 4958 sleepRelease(event.getEventTime()); 4959 } 4960 break; 4961 } 4962 4963 case KeyEvent.KEYCODE_WAKEUP: { 4964 result &= ~ACTION_PASS_TO_USER; 4965 isWakeKey = true; 4966 break; 4967 } 4968 4969 case KeyEvent.KEYCODE_MEDIA_PLAY: 4970 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4971 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4972 case KeyEvent.KEYCODE_HEADSETHOOK: 4973 case KeyEvent.KEYCODE_MUTE: 4974 case KeyEvent.KEYCODE_MEDIA_STOP: 4975 case KeyEvent.KEYCODE_MEDIA_NEXT: 4976 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4977 case KeyEvent.KEYCODE_MEDIA_REWIND: 4978 case KeyEvent.KEYCODE_MEDIA_RECORD: 4979 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4980 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4981 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4982 // If the global session is active pass all media keys to it 4983 // instead of the active window. 4984 result &= ~ACTION_PASS_TO_USER; 4985 } 4986 if ((result & ACTION_PASS_TO_USER) == 0) { 4987 // Only do this if we would otherwise not pass it to the user. In that 4988 // case, the PhoneWindow class will do the same thing, except it will 4989 // only do it if the showing app doesn't process the key on its own. 4990 // Note that we need to make a copy of the key event here because the 4991 // original key event will be recycled when we return. 4992 mBroadcastWakeLock.acquire(); 4993 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4994 new KeyEvent(event)); 4995 msg.setAsynchronous(true); 4996 msg.sendToTarget(); 4997 } 4998 break; 4999 } 5000 5001 case KeyEvent.KEYCODE_CALL: { 5002 if (down) { 5003 TelecomManager telecomManager = getTelecommService(); 5004 if (telecomManager != null) { 5005 if (telecomManager.isRinging()) { 5006 Log.i(TAG, "interceptKeyBeforeQueueing:" 5007 + " CALL key-down while ringing: Answer the call!"); 5008 telecomManager.acceptRingingCall(); 5009 5010 // And *don't* pass this key thru to the current activity 5011 // (which is presumably the InCallScreen.) 5012 result &= ~ACTION_PASS_TO_USER; 5013 } 5014 } 5015 } 5016 break; 5017 } 5018 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5019 // Only do this if we would otherwise not pass it to the user. In that case, 5020 // interceptKeyBeforeDispatching would apply a similar but different policy in 5021 // order to invoke voice assist actions. Note that we need to make a copy of the 5022 // key event here because the original key event will be recycled when we return. 5023 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5024 mBroadcastWakeLock.acquire(); 5025 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5026 keyguardActive ? 1 : 0, 0); 5027 msg.setAsynchronous(true); 5028 msg.sendToTarget(); 5029 } 5030 } 5031 } 5032 5033 if (useHapticFeedback) { 5034 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5035 } 5036 5037 if (isWakeKey) { 5038 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5039 } 5040 5041 return result; 5042 } 5043 5044 /** 5045 * Returns true if the key can have global actions attached to it. 5046 * We reserve all power management keys for the system since they require 5047 * very careful handling. 5048 */ 5049 private static boolean isValidGlobalKey(int keyCode) { 5050 switch (keyCode) { 5051 case KeyEvent.KEYCODE_POWER: 5052 case KeyEvent.KEYCODE_WAKEUP: 5053 case KeyEvent.KEYCODE_SLEEP: 5054 return false; 5055 default: 5056 return true; 5057 } 5058 } 5059 5060 /** 5061 * When the screen is off we ignore some keys that might otherwise typically 5062 * be considered wake keys. We filter them out here. 5063 * 5064 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5065 * is always considered a wake key. 5066 */ 5067 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5068 switch (keyCode) { 5069 // ignore volume keys unless docked 5070 case KeyEvent.KEYCODE_VOLUME_UP: 5071 case KeyEvent.KEYCODE_VOLUME_DOWN: 5072 case KeyEvent.KEYCODE_VOLUME_MUTE: 5073 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5074 5075 // ignore media and camera keys 5076 case KeyEvent.KEYCODE_MUTE: 5077 case KeyEvent.KEYCODE_HEADSETHOOK: 5078 case KeyEvent.KEYCODE_MEDIA_PLAY: 5079 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5080 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5081 case KeyEvent.KEYCODE_MEDIA_STOP: 5082 case KeyEvent.KEYCODE_MEDIA_NEXT: 5083 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5084 case KeyEvent.KEYCODE_MEDIA_REWIND: 5085 case KeyEvent.KEYCODE_MEDIA_RECORD: 5086 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5087 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5088 case KeyEvent.KEYCODE_CAMERA: 5089 return false; 5090 } 5091 return true; 5092 } 5093 5094 5095 /** {@inheritDoc} */ 5096 @Override 5097 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5098 if ((policyFlags & FLAG_WAKE) != 0) { 5099 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5100 return 0; 5101 } 5102 } 5103 5104 if (shouldDispatchInputWhenNonInteractive()) { 5105 return ACTION_PASS_TO_USER; 5106 } 5107 5108 // If we have not passed the action up and we are in theater mode without dreaming, 5109 // there will be no dream to intercept the touch and wake into ambient. The device should 5110 // wake up in this case. 5111 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5112 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5113 } 5114 5115 return 0; 5116 } 5117 5118 private boolean shouldDispatchInputWhenNonInteractive() { 5119 // Send events to keyguard while the screen is on. 5120 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5121 && mDisplay.getState() != Display.STATE_OFF) { 5122 return true; 5123 } 5124 5125 // Send events to a dozing dream even if the screen is off since the dream 5126 // is in control of the state of the screen. 5127 IDreamManager dreamManager = getDreamManager(); 5128 5129 try { 5130 if (dreamManager != null && dreamManager.isDreaming()) { 5131 return true; 5132 } 5133 } catch (RemoteException e) { 5134 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5135 } 5136 5137 // Otherwise, consume events since the user can't see what is being 5138 // interacted with. 5139 return false; 5140 } 5141 5142 private void dispatchDirectAudioEvent(KeyEvent event) { 5143 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5144 return; 5145 } 5146 int keyCode = event.getKeyCode(); 5147 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5148 | AudioManager.FLAG_FROM_KEY; 5149 String pkgName = mContext.getOpPackageName(); 5150 switch (keyCode) { 5151 case KeyEvent.KEYCODE_VOLUME_UP: 5152 try { 5153 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5154 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5155 } catch (RemoteException e) { 5156 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5157 } 5158 break; 5159 case KeyEvent.KEYCODE_VOLUME_DOWN: 5160 try { 5161 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5162 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5163 } catch (RemoteException e) { 5164 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5165 } 5166 break; 5167 case KeyEvent.KEYCODE_VOLUME_MUTE: 5168 try { 5169 if (event.getRepeatCount() == 0) { 5170 getAudioService().adjustSuggestedStreamVolume( 5171 AudioManager.ADJUST_TOGGLE_MUTE, 5172 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5173 } 5174 } catch (RemoteException e) { 5175 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5176 } 5177 break; 5178 } 5179 } 5180 5181 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5182 if (DEBUG_INPUT) { 5183 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5184 } 5185 5186 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5187 if (DEBUG_INPUT) { 5188 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5189 } 5190 5191 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5192 mHavePendingMediaKeyRepeatWithWakeLock = false; 5193 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5194 } 5195 5196 dispatchMediaKeyWithWakeLockToAudioService(event); 5197 5198 if (event.getAction() == KeyEvent.ACTION_DOWN 5199 && event.getRepeatCount() == 0) { 5200 mHavePendingMediaKeyRepeatWithWakeLock = true; 5201 5202 Message msg = mHandler.obtainMessage( 5203 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5204 msg.setAsynchronous(true); 5205 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5206 } else { 5207 mBroadcastWakeLock.release(); 5208 } 5209 } 5210 5211 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5212 mHavePendingMediaKeyRepeatWithWakeLock = false; 5213 5214 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5215 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5216 if (DEBUG_INPUT) { 5217 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5218 } 5219 5220 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5221 mBroadcastWakeLock.release(); 5222 } 5223 5224 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5225 if (ActivityManagerNative.isSystemReady()) { 5226 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5227 } 5228 } 5229 5230 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5231 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5232 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5233 if (dic != null) { 5234 try { 5235 dic.exitIdle("voice-search"); 5236 } catch (RemoteException e) { 5237 } 5238 } 5239 Intent voiceIntent = 5240 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5241 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5242 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5243 mBroadcastWakeLock.release(); 5244 } 5245 5246 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5247 @Override 5248 public void onReceive(Context context, Intent intent) { 5249 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5250 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5251 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5252 } else { 5253 try { 5254 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5255 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5256 mUiMode = uiModeService.getCurrentModeType(); 5257 } catch (RemoteException e) { 5258 } 5259 } 5260 updateRotation(true); 5261 synchronized (mLock) { 5262 updateOrientationListenerLp(); 5263 } 5264 } 5265 }; 5266 5267 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5268 @Override 5269 public void onReceive(Context context, Intent intent) { 5270 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5271 if (mKeyguardDelegate != null) { 5272 mKeyguardDelegate.onDreamingStarted(); 5273 } 5274 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5275 if (mKeyguardDelegate != null) { 5276 mKeyguardDelegate.onDreamingStopped(); 5277 } 5278 } 5279 } 5280 }; 5281 5282 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5283 @Override 5284 public void onReceive(Context context, Intent intent) { 5285 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5286 // tickle the settings observer: this first ensures that we're 5287 // observing the relevant settings for the newly-active user, 5288 // and then updates our own bookkeeping based on the now- 5289 // current user. 5290 mSettingsObserver.onChange(false); 5291 5292 // force a re-application of focused window sysui visibility. 5293 // the window may never have been shown for this user 5294 // e.g. the keyguard when going through the new-user setup flow 5295 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5296 mLastSystemUiFlags = 0; 5297 updateSystemUiVisibilityLw(); 5298 } 5299 } 5300 } 5301 }; 5302 5303 private final Runnable mHiddenNavPanic = new Runnable() { 5304 @Override 5305 public void run() { 5306 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5307 if (!isUserSetupComplete()) { 5308 // Swipe-up for navigation bar is disabled during setup 5309 return; 5310 } 5311 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5312 mNavigationBarController.showTransient(); 5313 } 5314 } 5315 }; 5316 5317 private void requestTransientBars(WindowState swipeTarget) { 5318 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5319 if (!isUserSetupComplete()) { 5320 // Swipe-up for navigation bar is disabled during setup 5321 return; 5322 } 5323 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5324 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5325 if (sb || nb) { 5326 // Don't show status bar when swiping on already visible navigation bar 5327 if (!nb && swipeTarget == mNavigationBar) { 5328 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5329 return; 5330 } 5331 if (sb) mStatusBarController.showTransient(); 5332 if (nb) mNavigationBarController.showTransient(); 5333 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5334 updateSystemUiVisibilityLw(); 5335 } 5336 } 5337 } 5338 5339 // Called on the PowerManager's Notifier thread. 5340 @Override 5341 public void startedGoingToSleep(int why) { 5342 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5343 if (mKeyguardDelegate != null) { 5344 mKeyguardDelegate.onStartedGoingToSleep(why); 5345 } 5346 } 5347 5348 // Called on the PowerManager's Notifier thread. 5349 @Override 5350 public void finishedGoingToSleep(int why) { 5351 EventLog.writeEvent(70000, 0); 5352 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5353 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5354 5355 // We must get this work done here because the power manager will drop 5356 // the wake lock and let the system suspend once this function returns. 5357 synchronized (mLock) { 5358 mAwake = false; 5359 mKeyguardDrawComplete = false; 5360 updateWakeGestureListenerLp(); 5361 updateOrientationListenerLp(); 5362 updateLockScreenTimeout(); 5363 } 5364 if (mKeyguardDelegate != null) { 5365 mKeyguardDelegate.onFinishedGoingToSleep(why); 5366 } 5367 } 5368 5369 // Called on the PowerManager's Notifier thread. 5370 @Override 5371 public void startedWakingUp() { 5372 EventLog.writeEvent(70000, 1); 5373 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5374 5375 // Since goToSleep performs these functions synchronously, we must 5376 // do the same here. We cannot post this work to a handler because 5377 // that might cause it to become reordered with respect to what 5378 // may happen in a future call to goToSleep. 5379 synchronized (mLock) { 5380 mAwake = true; 5381 mKeyguardDrawComplete = false; 5382 if (mKeyguardDelegate != null) { 5383 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5384 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5385 } 5386 5387 updateWakeGestureListenerLp(); 5388 updateOrientationListenerLp(); 5389 updateLockScreenTimeout(); 5390 } 5391 5392 if (mKeyguardDelegate != null) { 5393 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5394 // ... eventually calls finishKeyguardDrawn 5395 } else { 5396 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5397 finishKeyguardDrawn(); 5398 } 5399 } 5400 5401 // Called on the PowerManager's Notifier thread. 5402 @Override 5403 public void finishedWakingUp() { 5404 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5405 } 5406 5407 private void wakeUpFromPowerKey(long eventTime) { 5408 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5409 } 5410 5411 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5412 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5413 if (!wakeInTheaterMode && theaterModeEnabled) { 5414 return false; 5415 } 5416 5417 if (theaterModeEnabled) { 5418 Settings.Global.putInt(mContext.getContentResolver(), 5419 Settings.Global.THEATER_MODE_ON, 0); 5420 } 5421 5422 mPowerManager.wakeUp(wakeTime); 5423 return true; 5424 } 5425 5426 private void finishKeyguardDrawn() { 5427 synchronized (mLock) { 5428 if (!mAwake || mKeyguardDrawComplete) { 5429 return; // We are not awake yet or we have already informed of this event. 5430 } 5431 5432 mKeyguardDrawComplete = true; 5433 if (mKeyguardDelegate != null) { 5434 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5435 } 5436 } 5437 5438 finishScreenTurningOn(); 5439 } 5440 5441 // Called on the DisplayManager's DisplayPowerController thread. 5442 @Override 5443 public void screenTurnedOff() { 5444 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5445 5446 updateScreenOffSleepToken(true); 5447 synchronized (mLock) { 5448 mScreenOnEarly = false; 5449 mScreenOnFully = false; 5450 mWindowManagerDrawComplete = false; 5451 mScreenOnListener = null; 5452 updateOrientationListenerLp(); 5453 } 5454 } 5455 5456 // Called on the DisplayManager's DisplayPowerController thread. 5457 @Override 5458 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5459 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5460 5461 updateScreenOffSleepToken(false); 5462 synchronized (mLock) { 5463 mScreenOnEarly = true; 5464 mScreenOnFully = false; 5465 mWindowManagerDrawComplete = false; 5466 mScreenOnListener = screenOnListener; 5467 } 5468 5469 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5470 WAITING_FOR_DRAWN_TIMEOUT); 5471 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5472 // as well as enabling the orientation change logic/sensor. 5473 } 5474 5475 private void finishWindowsDrawn() { 5476 synchronized (mLock) { 5477 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5478 return; // Screen is not turned on or we did already handle this case earlier. 5479 } 5480 5481 mWindowManagerDrawComplete = true; 5482 } 5483 5484 finishScreenTurningOn(); 5485 } 5486 5487 private void finishScreenTurningOn() { 5488 synchronized (mLock) { 5489 // We have just finished drawing screen content. Since the orientation listener 5490 // gets only installed when all windows are drawn, we try to install it again. 5491 updateOrientationListenerLp(); 5492 } 5493 final ScreenOnListener listener; 5494 final boolean enableScreen; 5495 synchronized (mLock) { 5496 if (DEBUG_WAKEUP) Slog.d(TAG, 5497 "finishScreenTurningOn: mAwake=" + mAwake 5498 + ", mScreenOnEarly=" + mScreenOnEarly 5499 + ", mScreenOnFully=" + mScreenOnFully 5500 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5501 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5502 5503 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5504 || (mAwake && !mKeyguardDrawComplete)) { 5505 return; // spurious or not ready yet 5506 } 5507 5508 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5509 listener = mScreenOnListener; 5510 mScreenOnListener = null; 5511 mScreenOnFully = true; 5512 5513 // Remember the first time we draw the keyguard so we know when we're done with 5514 // the main part of booting and can enable the screen and hide boot messages. 5515 if (!mKeyguardDrawnOnce && mAwake) { 5516 mKeyguardDrawnOnce = true; 5517 enableScreen = true; 5518 if (mBootMessageNeedsHiding) { 5519 mBootMessageNeedsHiding = false; 5520 hideBootMessages(); 5521 } 5522 } else { 5523 enableScreen = false; 5524 } 5525 } 5526 5527 if (listener != null) { 5528 listener.onScreenOn(); 5529 } 5530 5531 if (enableScreen) { 5532 try { 5533 mWindowManager.enableScreenIfNeeded(); 5534 } catch (RemoteException unhandled) { 5535 } 5536 } 5537 } 5538 5539 private void handleHideBootMessage() { 5540 synchronized (mLock) { 5541 if (!mKeyguardDrawnOnce) { 5542 mBootMessageNeedsHiding = true; 5543 return; // keyguard hasn't drawn the first time yet, not done booting 5544 } 5545 } 5546 5547 if (mBootMsgDialog != null) { 5548 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5549 mBootMsgDialog.dismiss(); 5550 mBootMsgDialog = null; 5551 } 5552 } 5553 5554 @Override 5555 public boolean isScreenOn() { 5556 return mScreenOnFully; 5557 } 5558 5559 /** {@inheritDoc} */ 5560 @Override 5561 public void enableKeyguard(boolean enabled) { 5562 if (mKeyguardDelegate != null) { 5563 mKeyguardDelegate.setKeyguardEnabled(enabled); 5564 } 5565 } 5566 5567 /** {@inheritDoc} */ 5568 @Override 5569 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5570 if (mKeyguardDelegate != null) { 5571 mKeyguardDelegate.verifyUnlock(callback); 5572 } 5573 } 5574 5575 private boolean isKeyguardShowingAndNotOccluded() { 5576 if (mKeyguardDelegate == null) return false; 5577 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5578 } 5579 5580 /** {@inheritDoc} */ 5581 @Override 5582 public boolean isKeyguardLocked() { 5583 return keyguardOn(); 5584 } 5585 5586 /** {@inheritDoc} */ 5587 @Override 5588 public boolean isKeyguardSecure() { 5589 if (mKeyguardDelegate == null) return false; 5590 return mKeyguardDelegate.isSecure(); 5591 } 5592 5593 /** {@inheritDoc} */ 5594 @Override 5595 public boolean isKeyguardShowingOrOccluded() { 5596 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5597 } 5598 5599 /** {@inheritDoc} */ 5600 @Override 5601 public boolean inKeyguardRestrictedKeyInputMode() { 5602 if (mKeyguardDelegate == null) return false; 5603 return mKeyguardDelegate.isInputRestricted(); 5604 } 5605 5606 @Override 5607 public void dismissKeyguardLw() { 5608 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5609 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5610 mHandler.post(new Runnable() { 5611 @Override 5612 public void run() { 5613 // ask the keyguard to prompt the user to authenticate if necessary 5614 mKeyguardDelegate.dismiss(); 5615 } 5616 }); 5617 } 5618 } 5619 5620 public void notifyActivityDrawnForKeyguardLw() { 5621 if (mKeyguardDelegate != null) { 5622 mHandler.post(new Runnable() { 5623 @Override 5624 public void run() { 5625 mKeyguardDelegate.onActivityDrawn(); 5626 } 5627 }); 5628 } 5629 } 5630 5631 @Override 5632 public boolean isKeyguardDrawnLw() { 5633 synchronized (mLock) { 5634 return mKeyguardDrawnOnce; 5635 } 5636 } 5637 5638 @Override 5639 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5640 if (mKeyguardDelegate != null) { 5641 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5642 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5643 } 5644 } 5645 5646 void sendCloseSystemWindows() { 5647 PhoneWindow.sendCloseSystemWindows(mContext, null); 5648 } 5649 5650 void sendCloseSystemWindows(String reason) { 5651 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5652 } 5653 5654 @Override 5655 public int rotationForOrientationLw(int orientation, int lastRotation) { 5656 if (false) { 5657 Slog.v(TAG, "rotationForOrientationLw(orient=" 5658 + orientation + ", last=" + lastRotation 5659 + "); user=" + mUserRotation + " " 5660 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5661 ? "USER_ROTATION_LOCKED" : "") 5662 ); 5663 } 5664 5665 if (mForceDefaultOrientation) { 5666 return Surface.ROTATION_0; 5667 } 5668 5669 synchronized (mLock) { 5670 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5671 if (sensorRotation < 0) { 5672 sensorRotation = lastRotation; 5673 } 5674 5675 final int preferredRotation; 5676 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5677 // Ignore sensor when lid switch is open and rotation is forced. 5678 preferredRotation = mLidOpenRotation; 5679 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5680 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5681 // Ignore sensor when in car dock unless explicitly enabled. 5682 // This case can override the behavior of NOSENSOR, and can also 5683 // enable 180 degree rotation while docked. 5684 preferredRotation = mCarDockEnablesAccelerometer 5685 ? sensorRotation : mCarDockRotation; 5686 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5687 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5688 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5689 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5690 // Ignore sensor when in desk dock unless explicitly enabled. 5691 // This case can override the behavior of NOSENSOR, and can also 5692 // enable 180 degree rotation while docked. 5693 preferredRotation = mDeskDockEnablesAccelerometer 5694 ? sensorRotation : mDeskDockRotation; 5695 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5696 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5697 // Note that the dock orientation overrides the HDMI orientation. 5698 preferredRotation = mDemoHdmiRotation; 5699 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5700 && mUndockedHdmiRotation >= 0) { 5701 // Ignore sensor when plugged into HDMI and an undocked orientation has 5702 // been specified in the configuration (only for legacy devices without 5703 // full multi-display support). 5704 // Note that the dock orientation overrides the HDMI orientation. 5705 preferredRotation = mUndockedHdmiRotation; 5706 } else if (mDemoRotationLock) { 5707 // Ignore sensor when demo rotation lock is enabled. 5708 // Note that the dock orientation and HDMI rotation lock override this. 5709 preferredRotation = mDemoRotation; 5710 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5711 // Application just wants to remain locked in the last rotation. 5712 preferredRotation = lastRotation; 5713 } else if (!mSupportAutoRotation) { 5714 // If we don't support auto-rotation then bail out here and ignore 5715 // the sensor and any rotation lock settings. 5716 preferredRotation = -1; 5717 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5718 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5719 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5720 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5721 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5722 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5723 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5724 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5725 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5726 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5727 // Otherwise, use sensor only if requested by the application or enabled 5728 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5729 if (mAllowAllRotations < 0) { 5730 // Can't read this during init() because the context doesn't 5731 // have display metrics at that time so we cannot determine 5732 // tablet vs. phone then. 5733 mAllowAllRotations = mContext.getResources().getBoolean( 5734 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5735 } 5736 if (sensorRotation != Surface.ROTATION_180 5737 || mAllowAllRotations == 1 5738 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5739 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5740 preferredRotation = sensorRotation; 5741 } else { 5742 preferredRotation = lastRotation; 5743 } 5744 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5745 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5746 // Apply rotation lock. Does not apply to NOSENSOR. 5747 // The idea is that the user rotation expresses a weak preference for the direction 5748 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5749 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5750 preferredRotation = mUserRotation; 5751 } else { 5752 // No overriding preference. 5753 // We will do exactly what the application asked us to do. 5754 preferredRotation = -1; 5755 } 5756 5757 switch (orientation) { 5758 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5759 // Return portrait unless overridden. 5760 if (isAnyPortrait(preferredRotation)) { 5761 return preferredRotation; 5762 } 5763 return mPortraitRotation; 5764 5765 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5766 // Return landscape unless overridden. 5767 if (isLandscapeOrSeascape(preferredRotation)) { 5768 return preferredRotation; 5769 } 5770 return mLandscapeRotation; 5771 5772 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5773 // Return reverse portrait unless overridden. 5774 if (isAnyPortrait(preferredRotation)) { 5775 return preferredRotation; 5776 } 5777 return mUpsideDownRotation; 5778 5779 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5780 // Return seascape unless overridden. 5781 if (isLandscapeOrSeascape(preferredRotation)) { 5782 return preferredRotation; 5783 } 5784 return mSeascapeRotation; 5785 5786 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5787 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5788 // Return either landscape rotation. 5789 if (isLandscapeOrSeascape(preferredRotation)) { 5790 return preferredRotation; 5791 } 5792 if (isLandscapeOrSeascape(lastRotation)) { 5793 return lastRotation; 5794 } 5795 return mLandscapeRotation; 5796 5797 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5798 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5799 // Return either portrait rotation. 5800 if (isAnyPortrait(preferredRotation)) { 5801 return preferredRotation; 5802 } 5803 if (isAnyPortrait(lastRotation)) { 5804 return lastRotation; 5805 } 5806 return mPortraitRotation; 5807 5808 default: 5809 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5810 // just return the preferred orientation we already calculated. 5811 if (preferredRotation >= 0) { 5812 return preferredRotation; 5813 } 5814 return Surface.ROTATION_0; 5815 } 5816 } 5817 } 5818 5819 @Override 5820 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5821 switch (orientation) { 5822 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5823 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5824 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5825 return isAnyPortrait(rotation); 5826 5827 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5828 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5829 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5830 return isLandscapeOrSeascape(rotation); 5831 5832 default: 5833 return true; 5834 } 5835 } 5836 5837 @Override 5838 public void setRotationLw(int rotation) { 5839 mOrientationListener.setCurrentRotation(rotation); 5840 } 5841 5842 private boolean isLandscapeOrSeascape(int rotation) { 5843 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5844 } 5845 5846 private boolean isAnyPortrait(int rotation) { 5847 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5848 } 5849 5850 @Override 5851 public int getUserRotationMode() { 5852 return Settings.System.getIntForUser(mContext.getContentResolver(), 5853 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5854 WindowManagerPolicy.USER_ROTATION_FREE : 5855 WindowManagerPolicy.USER_ROTATION_LOCKED; 5856 } 5857 5858 // User rotation: to be used when all else fails in assigning an orientation to the device 5859 @Override 5860 public void setUserRotationMode(int mode, int rot) { 5861 ContentResolver res = mContext.getContentResolver(); 5862 5863 // mUserRotationMode and mUserRotation will be assigned by the content observer 5864 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5865 Settings.System.putIntForUser(res, 5866 Settings.System.USER_ROTATION, 5867 rot, 5868 UserHandle.USER_CURRENT); 5869 Settings.System.putIntForUser(res, 5870 Settings.System.ACCELEROMETER_ROTATION, 5871 0, 5872 UserHandle.USER_CURRENT); 5873 } else { 5874 Settings.System.putIntForUser(res, 5875 Settings.System.ACCELEROMETER_ROTATION, 5876 1, 5877 UserHandle.USER_CURRENT); 5878 } 5879 } 5880 5881 @Override 5882 public void setSafeMode(boolean safeMode) { 5883 mSafeMode = safeMode; 5884 performHapticFeedbackLw(null, safeMode 5885 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5886 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5887 } 5888 5889 static long[] getLongIntArray(Resources r, int resid) { 5890 int[] ar = r.getIntArray(resid); 5891 if (ar == null) { 5892 return null; 5893 } 5894 long[] out = new long[ar.length]; 5895 for (int i=0; i<ar.length; i++) { 5896 out[i] = ar[i]; 5897 } 5898 return out; 5899 } 5900 5901 /** {@inheritDoc} */ 5902 @Override 5903 public void systemReady() { 5904 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5905 mKeyguardDelegate.onSystemReady(); 5906 5907 readCameraLensCoverState(); 5908 updateUiMode(); 5909 synchronized (mLock) { 5910 updateOrientationListenerLp(); 5911 mSystemReady = true; 5912 mHandler.post(new Runnable() { 5913 @Override 5914 public void run() { 5915 updateSettings(); 5916 } 5917 }); 5918 } 5919 } 5920 5921 /** {@inheritDoc} */ 5922 @Override 5923 public void systemBooted() { 5924 if (mKeyguardDelegate != null) { 5925 mKeyguardDelegate.bindService(mContext); 5926 mKeyguardDelegate.onBootCompleted(); 5927 } 5928 synchronized (mLock) { 5929 mSystemBooted = true; 5930 } 5931 startedWakingUp(); 5932 screenTurningOn(null); 5933 } 5934 5935 ProgressDialog mBootMsgDialog = null; 5936 5937 /** {@inheritDoc} */ 5938 @Override 5939 public void showBootMessage(final CharSequence msg, final boolean always) { 5940 mHandler.post(new Runnable() { 5941 @Override public void run() { 5942 if (mBootMsgDialog == null) { 5943 int theme; 5944 if (mContext.getPackageManager().hasSystemFeature( 5945 PackageManager.FEATURE_WATCH)) { 5946 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5947 } else if (mContext.getPackageManager().hasSystemFeature( 5948 PackageManager.FEATURE_TELEVISION)) { 5949 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5950 } else { 5951 theme = 0; 5952 } 5953 5954 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5955 // This dialog will consume all events coming in to 5956 // it, to avoid it trying to do things too early in boot. 5957 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5958 return true; 5959 } 5960 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5961 return true; 5962 } 5963 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5964 return true; 5965 } 5966 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5967 return true; 5968 } 5969 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5970 return true; 5971 } 5972 @Override public boolean dispatchPopulateAccessibilityEvent( 5973 AccessibilityEvent event) { 5974 return true; 5975 } 5976 }; 5977 if (mContext.getPackageManager().isUpgrade()) { 5978 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5979 } else { 5980 mBootMsgDialog.setTitle(R.string.android_start_title); 5981 } 5982 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5983 mBootMsgDialog.setIndeterminate(true); 5984 mBootMsgDialog.getWindow().setType( 5985 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5986 mBootMsgDialog.getWindow().addFlags( 5987 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5988 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5989 mBootMsgDialog.getWindow().setDimAmount(1); 5990 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5991 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5992 mBootMsgDialog.getWindow().setAttributes(lp); 5993 mBootMsgDialog.setCancelable(false); 5994 mBootMsgDialog.show(); 5995 } 5996 mBootMsgDialog.setMessage(msg); 5997 } 5998 }); 5999 } 6000 6001 /** {@inheritDoc} */ 6002 @Override 6003 public void hideBootMessages() { 6004 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6005 } 6006 6007 /** {@inheritDoc} */ 6008 @Override 6009 public void userActivity() { 6010 // *************************************** 6011 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6012 // *************************************** 6013 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6014 // WITH ITS LOCKS HELD. 6015 // 6016 // This code must be VERY careful about the locks 6017 // it acquires. 6018 // In fact, the current code acquires way too many, 6019 // and probably has lurking deadlocks. 6020 6021 synchronized (mScreenLockTimeout) { 6022 if (mLockScreenTimerActive) { 6023 // reset the timer 6024 mHandler.removeCallbacks(mScreenLockTimeout); 6025 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6026 } 6027 } 6028 } 6029 6030 class ScreenLockTimeout implements Runnable { 6031 Bundle options; 6032 6033 @Override 6034 public void run() { 6035 synchronized (this) { 6036 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6037 if (mKeyguardDelegate != null) { 6038 mKeyguardDelegate.doKeyguardTimeout(options); 6039 } 6040 mLockScreenTimerActive = false; 6041 options = null; 6042 } 6043 } 6044 6045 public void setLockOptions(Bundle options) { 6046 this.options = options; 6047 } 6048 } 6049 6050 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6051 6052 @Override 6053 public void lockNow(Bundle options) { 6054 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6055 mHandler.removeCallbacks(mScreenLockTimeout); 6056 if (options != null) { 6057 // In case multiple calls are made to lockNow, we don't wipe out the options 6058 // until the runnable actually executes. 6059 mScreenLockTimeout.setLockOptions(options); 6060 } 6061 mHandler.post(mScreenLockTimeout); 6062 } 6063 6064 private void updateLockScreenTimeout() { 6065 synchronized (mScreenLockTimeout) { 6066 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6067 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6068 if (mLockScreenTimerActive != enable) { 6069 if (enable) { 6070 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6071 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6072 } else { 6073 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6074 mHandler.removeCallbacks(mScreenLockTimeout); 6075 } 6076 mLockScreenTimerActive = enable; 6077 } 6078 } 6079 } 6080 6081 private void updateDreamingSleepToken(boolean acquire) { 6082 if (acquire) { 6083 if (mDreamingSleepToken == null) { 6084 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6085 } 6086 } else { 6087 if (mDreamingSleepToken != null) { 6088 mDreamingSleepToken.release(); 6089 mDreamingSleepToken = null; 6090 } 6091 } 6092 } 6093 6094 private void updateScreenOffSleepToken(boolean acquire) { 6095 if (acquire) { 6096 if (mScreenOffSleepToken == null) { 6097 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6098 } 6099 } else { 6100 if (mScreenOffSleepToken != null) { 6101 mScreenOffSleepToken.release(); 6102 mScreenOffSleepToken = null; 6103 } 6104 } 6105 } 6106 6107 /** {@inheritDoc} */ 6108 @Override 6109 public void enableScreenAfterBoot() { 6110 readLidState(); 6111 applyLidSwitchState(); 6112 updateRotation(true); 6113 } 6114 6115 private void applyLidSwitchState() { 6116 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6117 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6118 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6119 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6120 } 6121 6122 synchronized (mLock) { 6123 updateWakeGestureListenerLp(); 6124 } 6125 } 6126 6127 void updateUiMode() { 6128 if (mUiModeManager == null) { 6129 mUiModeManager = IUiModeManager.Stub.asInterface( 6130 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6131 } 6132 try { 6133 mUiMode = mUiModeManager.getCurrentModeType(); 6134 } catch (RemoteException e) { 6135 } 6136 } 6137 6138 void updateRotation(boolean alwaysSendConfiguration) { 6139 try { 6140 //set orientation on WindowManager 6141 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6142 } catch (RemoteException e) { 6143 // Ignore 6144 } 6145 } 6146 6147 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6148 try { 6149 //set orientation on WindowManager 6150 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6151 } catch (RemoteException e) { 6152 // Ignore 6153 } 6154 } 6155 6156 /** 6157 * Return an Intent to launch the currently active dock app as home. Returns 6158 * null if the standard home should be launched, which is the case if any of the following is 6159 * true: 6160 * <ul> 6161 * <li>The device is not in either car mode or desk mode 6162 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6163 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6164 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6165 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6166 * </ul> 6167 * @return A dock intent. 6168 */ 6169 Intent createHomeDockIntent() { 6170 Intent intent = null; 6171 6172 // What home does is based on the mode, not the dock state. That 6173 // is, when in car mode you should be taken to car home regardless 6174 // of whether we are actually in a car dock. 6175 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6176 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6177 intent = mCarDockIntent; 6178 } 6179 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6180 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6181 intent = mDeskDockIntent; 6182 } 6183 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6184 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6185 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6186 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6187 // Always launch dock home from home when watch is docked, if it exists. 6188 intent = mDeskDockIntent; 6189 } 6190 6191 if (intent == null) { 6192 return null; 6193 } 6194 6195 ActivityInfo ai = null; 6196 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6197 intent, 6198 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6199 mCurrentUserId); 6200 if (info != null) { 6201 ai = info.activityInfo; 6202 } 6203 if (ai != null 6204 && ai.metaData != null 6205 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6206 intent = new Intent(intent); 6207 intent.setClassName(ai.packageName, ai.name); 6208 return intent; 6209 } 6210 6211 return null; 6212 } 6213 6214 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6215 if (awakenFromDreams) { 6216 awakenDreams(); 6217 } 6218 6219 Intent dock = createHomeDockIntent(); 6220 if (dock != null) { 6221 try { 6222 if (fromHomeKey) { 6223 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6224 } 6225 startActivityAsUser(dock, UserHandle.CURRENT); 6226 return; 6227 } catch (ActivityNotFoundException e) { 6228 } 6229 } 6230 6231 Intent intent; 6232 6233 if (fromHomeKey) { 6234 intent = new Intent(mHomeIntent); 6235 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6236 } else { 6237 intent = mHomeIntent; 6238 } 6239 6240 startActivityAsUser(intent, UserHandle.CURRENT); 6241 } 6242 6243 /** 6244 * goes to the home screen 6245 * @return whether it did anything 6246 */ 6247 boolean goHome() { 6248 if (!isUserSetupComplete()) { 6249 Slog.i(TAG, "Not going home because user setup is in progress."); 6250 return false; 6251 } 6252 if (false) { 6253 // This code always brings home to the front. 6254 try { 6255 ActivityManagerNative.getDefault().stopAppSwitches(); 6256 } catch (RemoteException e) { 6257 } 6258 sendCloseSystemWindows(); 6259 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6260 } else { 6261 // This code brings home to the front or, if it is already 6262 // at the front, puts the device to sleep. 6263 try { 6264 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6265 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6266 Log.d(TAG, "UTS-TEST-MODE"); 6267 } else { 6268 ActivityManagerNative.getDefault().stopAppSwitches(); 6269 sendCloseSystemWindows(); 6270 Intent dock = createHomeDockIntent(); 6271 if (dock != null) { 6272 int result = ActivityManagerNative.getDefault() 6273 .startActivityAsUser(null, null, dock, 6274 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6275 null, null, 0, 6276 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6277 null, null, UserHandle.USER_CURRENT); 6278 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6279 return false; 6280 } 6281 } 6282 } 6283 int result = ActivityManagerNative.getDefault() 6284 .startActivityAsUser(null, null, mHomeIntent, 6285 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6286 null, null, 0, 6287 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6288 null, null, UserHandle.USER_CURRENT); 6289 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6290 return false; 6291 } 6292 } catch (RemoteException ex) { 6293 // bummer, the activity manager, which is in this process, is dead 6294 } 6295 } 6296 return true; 6297 } 6298 6299 @Override 6300 public void setCurrentOrientationLw(int newOrientation) { 6301 synchronized (mLock) { 6302 if (newOrientation != mCurrentAppOrientation) { 6303 mCurrentAppOrientation = newOrientation; 6304 updateOrientationListenerLp(); 6305 } 6306 } 6307 } 6308 6309 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6310 if (!isGlobalAccessibilityGestureEnabled()) { 6311 return; 6312 } 6313 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6314 Context.AUDIO_SERVICE); 6315 if (audioManager.isSilentMode()) { 6316 return; 6317 } 6318 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6319 Settings.System.DEFAULT_NOTIFICATION_URI); 6320 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6321 ringTone.play(); 6322 } 6323 6324 private boolean isTheaterModeEnabled() { 6325 return Settings.Global.getInt(mContext.getContentResolver(), 6326 Settings.Global.THEATER_MODE_ON, 0) == 1; 6327 } 6328 6329 private boolean isGlobalAccessibilityGestureEnabled() { 6330 return Settings.Global.getInt(mContext.getContentResolver(), 6331 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6332 } 6333 6334 @Override 6335 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6336 if (!mVibrator.hasVibrator()) { 6337 return false; 6338 } 6339 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6340 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6341 if (hapticsDisabled && !always) { 6342 return false; 6343 } 6344 long[] pattern = null; 6345 switch (effectId) { 6346 case HapticFeedbackConstants.LONG_PRESS: 6347 pattern = mLongPressVibePattern; 6348 break; 6349 case HapticFeedbackConstants.VIRTUAL_KEY: 6350 pattern = mVirtualKeyVibePattern; 6351 break; 6352 case HapticFeedbackConstants.KEYBOARD_TAP: 6353 pattern = mKeyboardTapVibePattern; 6354 break; 6355 case HapticFeedbackConstants.CLOCK_TICK: 6356 pattern = mClockTickVibePattern; 6357 break; 6358 case HapticFeedbackConstants.CALENDAR_DATE: 6359 pattern = mCalendarDateVibePattern; 6360 break; 6361 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6362 pattern = mSafeModeDisabledVibePattern; 6363 break; 6364 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6365 pattern = mSafeModeEnabledVibePattern; 6366 break; 6367 case HapticFeedbackConstants.CONTEXT_CLICK: 6368 pattern = mContextClickVibePattern; 6369 break; 6370 default: 6371 return false; 6372 } 6373 int owningUid; 6374 String owningPackage; 6375 if (win != null) { 6376 owningUid = win.getOwningUid(); 6377 owningPackage = win.getOwningPackage(); 6378 } else { 6379 owningUid = android.os.Process.myUid(); 6380 owningPackage = mContext.getOpPackageName(); 6381 } 6382 if (pattern.length == 1) { 6383 // One-shot vibration 6384 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6385 } else { 6386 // Pattern vibration 6387 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6388 } 6389 return true; 6390 } 6391 6392 @Override 6393 public void keepScreenOnStartedLw() { 6394 } 6395 6396 @Override 6397 public void keepScreenOnStoppedLw() { 6398 if (isKeyguardShowingAndNotOccluded()) { 6399 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6400 } 6401 } 6402 6403 private int updateSystemUiVisibilityLw() { 6404 // If there is no window focused, there will be nobody to handle the events 6405 // anyway, so just hang on in whatever state we're in until things settle down. 6406 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6407 : mTopFullscreenOpaqueWindowState; 6408 if (win == null) { 6409 return 0; 6410 } 6411 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6412 // We are updating at a point where the keyguard has gotten 6413 // focus, but we were last in a state where the top window is 6414 // hiding it. This is probably because the keyguard as been 6415 // shown while the top window was displayed, so we want to ignore 6416 // it here because this is just a very transient change and it 6417 // will quickly lose focus once it correctly gets hidden. 6418 return 0; 6419 } 6420 6421 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6422 & ~mResettingSystemUiFlags 6423 & ~mForceClearedSystemUiFlags; 6424 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6425 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6426 } 6427 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6428 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6429 final int diff = visibility ^ mLastSystemUiFlags; 6430 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6431 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6432 && mFocusedApp == win.getAppToken()) { 6433 return 0; 6434 } 6435 mLastSystemUiFlags = visibility; 6436 mLastFocusNeedsMenu = needsMenu; 6437 mFocusedApp = win.getAppToken(); 6438 mHandler.post(new Runnable() { 6439 @Override 6440 public void run() { 6441 try { 6442 IStatusBarService statusbar = getStatusBarService(); 6443 if (statusbar != null) { 6444 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6445 statusbar.topAppWindowChanged(needsMenu); 6446 } 6447 } catch (RemoteException e) { 6448 // re-acquire status bar service next time it is needed. 6449 mStatusBarService = null; 6450 } 6451 } 6452 }); 6453 return diff; 6454 } 6455 6456 private int updateLightStatusBarLw(int vis) { 6457 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6458 ? mStatusBar 6459 : mTopFullscreenOpaqueOrDimmingWindowState; 6460 6461 if (statusColorWin != null) { 6462 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6463 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6464 // its light flag. 6465 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6466 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6467 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6468 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6469 // Otherwise if it's dimming, clear the light flag. 6470 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6471 } 6472 } 6473 return vis; 6474 } 6475 6476 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6477 // apply translucent bar vis flags 6478 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6479 ? mStatusBar 6480 : mTopFullscreenOpaqueWindowState; 6481 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6482 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6483 6484 // prevent status bar interaction from clearing certain flags 6485 int type = win.getAttrs().type; 6486 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6487 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6488 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6489 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6490 | View.SYSTEM_UI_FLAG_IMMERSIVE 6491 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6492 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6493 if (mHideLockScreen) { 6494 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6495 } 6496 vis = (vis & ~flags) | (oldVis & flags); 6497 } 6498 6499 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6500 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6501 | View.SYSTEM_UI_TRANSPARENT); 6502 } 6503 6504 // update status bar 6505 boolean immersiveSticky = 6506 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6507 boolean hideStatusBarWM = 6508 mTopFullscreenOpaqueWindowState != null && 6509 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6510 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6511 boolean hideStatusBarSysui = 6512 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6513 boolean hideNavBarSysui = 6514 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6515 6516 boolean transientStatusBarAllowed = 6517 mStatusBar != null && ( 6518 hideStatusBarWM 6519 || (hideStatusBarSysui && immersiveSticky) 6520 || statusBarHasFocus); 6521 6522 boolean transientNavBarAllowed = 6523 mNavigationBar != null && 6524 hideNavBarSysui && immersiveSticky; 6525 6526 final long now = SystemClock.uptimeMillis(); 6527 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6528 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6529 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6530 // The user performed the panic gesture recently, we're about to hide the bars, 6531 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6532 mPendingPanicGestureUptime = 0; 6533 mStatusBarController.showTransient(); 6534 mNavigationBarController.showTransient(); 6535 } 6536 6537 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6538 && !transientStatusBarAllowed && hideStatusBarSysui; 6539 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6540 && !transientNavBarAllowed; 6541 if (denyTransientStatus || denyTransientNav) { 6542 // clear the clearable flags instead 6543 clearClearableFlagsLw(); 6544 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6545 } 6546 6547 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6548 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6549 final boolean navAllowedHidden = immersive || immersiveSticky; 6550 6551 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6552 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6553 // We can't hide the navbar from this window otherwise the input consumer would not get 6554 // the input events. 6555 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6556 } 6557 6558 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6559 6560 // update navigation bar 6561 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6562 boolean newImmersiveMode = isImmersiveMode(vis); 6563 if (win != null && oldImmersiveMode != newImmersiveMode) { 6564 final String pkg = win.getOwningPackage(); 6565 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6566 isUserSetupComplete()); 6567 } 6568 6569 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6570 6571 return vis; 6572 } 6573 6574 private void clearClearableFlagsLw() { 6575 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6576 if (newVal != mResettingSystemUiFlags) { 6577 mResettingSystemUiFlags = newVal; 6578 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6579 } 6580 } 6581 6582 private boolean isImmersiveMode(int vis) { 6583 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6584 return mNavigationBar != null 6585 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6586 && (vis & flags) != 0 6587 && canHideNavigationBar(); 6588 } 6589 6590 /** 6591 * @return whether the navigation or status bar can be made translucent 6592 * 6593 * This should return true unless touch exploration is not enabled or 6594 * R.boolean.config_enableTranslucentDecor is false. 6595 */ 6596 private boolean areTranslucentBarsAllowed() { 6597 return mTranslucentDecorEnabled 6598 && !mAccessibilityManager.isTouchExplorationEnabled(); 6599 } 6600 6601 // Use this instead of checking config_showNavigationBar so that it can be consistently 6602 // overridden by qemu.hw.mainkeys in the emulator. 6603 @Override 6604 public boolean hasNavigationBar() { 6605 return mHasNavigationBar; 6606 } 6607 6608 @Override 6609 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6610 mLastInputMethodWindow = ime; 6611 mLastInputMethodTargetWindow = target; 6612 } 6613 6614 @Override 6615 public int getInputMethodWindowVisibleHeightLw() { 6616 return mDockBottom - mCurBottom; 6617 } 6618 6619 @Override 6620 public void setCurrentUserLw(int newUserId) { 6621 mCurrentUserId = newUserId; 6622 if (mKeyguardDelegate != null) { 6623 mKeyguardDelegate.setCurrentUser(newUserId); 6624 } 6625 if (mStatusBarService != null) { 6626 try { 6627 mStatusBarService.setCurrentUser(newUserId); 6628 } catch (RemoteException e) { 6629 // oh well 6630 } 6631 } 6632 setLastInputMethodWindowLw(null, null); 6633 } 6634 6635 @Override 6636 public boolean canMagnifyWindow(int windowType) { 6637 switch (windowType) { 6638 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6639 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6640 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6641 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6642 return false; 6643 } 6644 } 6645 return true; 6646 } 6647 6648 @Override 6649 public boolean isTopLevelWindow(int windowType) { 6650 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6651 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6652 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6653 } 6654 return true; 6655 } 6656 6657 @Override 6658 public void dump(String prefix, PrintWriter pw, String[] args) { 6659 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6660 pw.print(" mSystemReady="); pw.print(mSystemReady); 6661 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6662 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6663 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6664 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6665 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6666 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6667 || mForceClearedSystemUiFlags != 0) { 6668 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6669 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6670 pw.print(" mResettingSystemUiFlags=0x"); 6671 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6672 pw.print(" mForceClearedSystemUiFlags=0x"); 6673 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6674 } 6675 if (mLastFocusNeedsMenu) { 6676 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6677 pw.println(mLastFocusNeedsMenu); 6678 } 6679 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6680 pw.println(mWakeGestureEnabledSetting); 6681 6682 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6683 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6684 pw.print(" mDockMode="); pw.print(mDockMode); 6685 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6686 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6687 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6688 pw.print(" mUserRotation="); pw.print(mUserRotation); 6689 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6690 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6691 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6692 pw.print(mCarDockEnablesAccelerometer); 6693 pw.print(" mDeskDockEnablesAccelerometer="); 6694 pw.println(mDeskDockEnablesAccelerometer); 6695 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6696 pw.print(mLidKeyboardAccessibility); 6697 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6698 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6699 pw.print(prefix); 6700 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6701 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6702 pw.print(prefix); 6703 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6704 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6705 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6706 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6707 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6708 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6709 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6710 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6711 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6712 pw.println(mOrientationSensorEnabled); 6713 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6714 pw.print(","); pw.print(mOverscanScreenTop); 6715 pw.print(") "); pw.print(mOverscanScreenWidth); 6716 pw.print("x"); pw.println(mOverscanScreenHeight); 6717 if (mOverscanLeft != 0 || mOverscanTop != 0 6718 || mOverscanRight != 0 || mOverscanBottom != 0) { 6719 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6720 pw.print(" top="); pw.print(mOverscanTop); 6721 pw.print(" right="); pw.print(mOverscanRight); 6722 pw.print(" bottom="); pw.println(mOverscanBottom); 6723 } 6724 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6725 pw.print(mRestrictedOverscanScreenLeft); 6726 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6727 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6728 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6729 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6730 pw.print(","); pw.print(mUnrestrictedScreenTop); 6731 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6732 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6733 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6734 pw.print(","); pw.print(mRestrictedScreenTop); 6735 pw.print(") "); pw.print(mRestrictedScreenWidth); 6736 pw.print("x"); pw.println(mRestrictedScreenHeight); 6737 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6738 pw.print(","); pw.print(mStableFullscreenTop); 6739 pw.print(")-("); pw.print(mStableFullscreenRight); 6740 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6741 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6742 pw.print(","); pw.print(mStableTop); 6743 pw.print(")-("); pw.print(mStableRight); 6744 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6745 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6746 pw.print(","); pw.print(mSystemTop); 6747 pw.print(")-("); pw.print(mSystemRight); 6748 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6749 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6750 pw.print(","); pw.print(mCurTop); 6751 pw.print(")-("); pw.print(mCurRight); 6752 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6753 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6754 pw.print(","); pw.print(mContentTop); 6755 pw.print(")-("); pw.print(mContentRight); 6756 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6757 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6758 pw.print(","); pw.print(mVoiceContentTop); 6759 pw.print(")-("); pw.print(mVoiceContentRight); 6760 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6761 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6762 pw.print(","); pw.print(mDockTop); 6763 pw.print(")-("); pw.print(mDockRight); 6764 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6765 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6766 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6767 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6768 pw.print(" mShowingDream="); pw.print(mShowingDream); 6769 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6770 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6771 if (mLastInputMethodWindow != null) { 6772 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6773 pw.println(mLastInputMethodWindow); 6774 } 6775 if (mLastInputMethodTargetWindow != null) { 6776 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6777 pw.println(mLastInputMethodTargetWindow); 6778 } 6779 if (mStatusBar != null) { 6780 pw.print(prefix); pw.print("mStatusBar="); 6781 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6782 pw.println(isStatusBarKeyguard()); 6783 } 6784 if (mNavigationBar != null) { 6785 pw.print(prefix); pw.print("mNavigationBar="); 6786 pw.println(mNavigationBar); 6787 } 6788 if (mFocusedWindow != null) { 6789 pw.print(prefix); pw.print("mFocusedWindow="); 6790 pw.println(mFocusedWindow); 6791 } 6792 if (mFocusedApp != null) { 6793 pw.print(prefix); pw.print("mFocusedApp="); 6794 pw.println(mFocusedApp); 6795 } 6796 if (mWinDismissingKeyguard != null) { 6797 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6798 pw.println(mWinDismissingKeyguard); 6799 } 6800 if (mTopFullscreenOpaqueWindowState != null) { 6801 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6802 pw.println(mTopFullscreenOpaqueWindowState); 6803 } 6804 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6805 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6806 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6807 } 6808 if (mForcingShowNavBar) { 6809 pw.print(prefix); pw.print("mForcingShowNavBar="); 6810 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6811 pw.println(mForcingShowNavBarLayer); 6812 } 6813 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6814 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6815 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6816 pw.print(" mForceStatusBarFromKeyguard="); 6817 pw.println(mForceStatusBarFromKeyguard); 6818 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6819 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6820 pw.print(" mHomePressed="); pw.println(mHomePressed); 6821 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6822 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6823 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6824 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6825 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6826 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6827 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6828 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6829 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6830 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6831 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6832 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6833 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6834 6835 mGlobalKeyManager.dump(prefix, pw); 6836 mStatusBarController.dump(pw, prefix); 6837 mNavigationBarController.dump(pw, prefix); 6838 PolicyControl.dump(prefix, pw); 6839 6840 if (mWakeGestureListener != null) { 6841 mWakeGestureListener.dump(pw, prefix); 6842 } 6843 if (mOrientationListener != null) { 6844 mOrientationListener.dump(pw, prefix); 6845 } 6846 if (mBurnInProtectionHelper != null) { 6847 mBurnInProtectionHelper.dump(prefix, pw); 6848 } 6849 } 6850} 6851