PhoneWindowManager.java revision b6683c428698105f715985a96066192aa62e9f53
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.Bundle; 55import android.os.Debug; 56import android.os.FactoryTest; 57import android.os.Handler; 58import android.os.IBinder; 59import android.os.IDeviceIdleController; 60import android.os.Looper; 61import android.os.Message; 62import android.os.Messenger; 63import android.os.PowerManager; 64import android.os.RemoteException; 65import android.os.ServiceManager; 66import android.os.SystemClock; 67import android.os.SystemProperties; 68import android.os.UEventObserver; 69import android.os.UserHandle; 70import android.os.Vibrator; 71import android.provider.MediaStore; 72import android.provider.Settings; 73import android.service.dreams.DreamManagerInternal; 74import android.service.dreams.DreamService; 75import android.service.dreams.IDreamManager; 76import android.speech.RecognizerIntent; 77import android.telecom.TelecomManager; 78import android.util.DisplayMetrics; 79import android.util.EventLog; 80import android.util.Log; 81import android.util.Slog; 82import android.util.SparseArray; 83import android.view.Display; 84import android.view.Gravity; 85import android.view.HapticFeedbackConstants; 86import android.view.IApplicationToken; 87import android.view.IWindowManager; 88import android.view.InputChannel; 89import android.view.InputDevice; 90import android.view.InputEvent; 91import android.view.InputEventReceiver; 92import android.view.KeyCharacterMap; 93import android.view.KeyCharacterMap.FallbackAction; 94import android.view.KeyEvent; 95import android.view.MotionEvent; 96import com.android.internal.policy.PhoneWindow; 97import android.view.Surface; 98import android.view.View; 99import android.view.ViewConfiguration; 100import android.view.Window; 101import android.view.WindowManager; 102import android.view.WindowManagerGlobal; 103import android.view.WindowManagerInternal; 104import android.view.WindowManagerPolicy; 105import android.view.accessibility.AccessibilityEvent; 106import android.view.accessibility.AccessibilityManager; 107import android.view.animation.Animation; 108import android.view.animation.AnimationSet; 109import android.view.animation.AnimationUtils; 110import com.android.internal.R; 111import com.android.internal.statusbar.IStatusBarService; 112import com.android.internal.util.ScreenShapeHelper; 113import com.android.internal.widget.PointerLocationView; 114import com.android.server.LocalServices; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate; 116import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 117 118import java.io.File; 119import java.io.FileReader; 120import java.io.IOException; 121import java.io.PrintWriter; 122import java.util.HashSet; 123import java.util.List; 124 125import static android.view.WindowManager.LayoutParams.*; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 132 133/** 134 * WindowManagerPolicy implementation for the Android phone UI. This 135 * introduces a new method suffix, Lp, for an internal lock of the 136 * PhoneWindowManager. This is used to protect some internal state, and 137 * can be acquired with either the Lw and Li lock held, so has the restrictions 138 * of both of those when held. 139 */ 140public class PhoneWindowManager implements WindowManagerPolicy { 141 static final String TAG = "WindowManager"; 142 static final boolean DEBUG = false; 143 static final boolean localLOGV = false; 144 static final boolean DEBUG_INPUT = false; 145 static final boolean DEBUG_KEYGUARD = false; 146 static final boolean DEBUG_LAYOUT = false; 147 static final boolean DEBUG_STARTING_WINDOW = false; 148 static final boolean DEBUG_WAKEUP = false; 149 static final boolean SHOW_STARTING_ANIMATIONS = true; 150 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 151 152 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 153 // No longer recommended for desk docks; still useful in car docks. 154 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 155 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 156 157 static final int SHORT_PRESS_POWER_NOTHING = 0; 158 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 160 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 161 static final int SHORT_PRESS_POWER_GO_HOME = 4; 162 163 static final int LONG_PRESS_POWER_NOTHING = 0; 164 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 165 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 166 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 167 168 static final int MULTI_PRESS_POWER_NOTHING = 0; 169 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 170 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 171 172 // These need to match the documentation/constant in 173 // core/res/res/values/config.xml 174 static final int LONG_PRESS_HOME_NOTHING = 0; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 176 static final int LONG_PRESS_HOME_ASSIST = 2; 177 178 static final int DOUBLE_TAP_HOME_NOTHING = 0; 179 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 180 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 182 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 183 184 static final int APPLICATION_MEDIA_SUBLAYER = -2; 185 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 186 static final int APPLICATION_PANEL_SUBLAYER = 1; 187 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 188 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 189 190 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 191 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 192 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 193 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 194 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 195 196 /** 197 * These are the system UI flags that, when changing, can cause the layout 198 * of the screen to change. 199 */ 200 static final int SYSTEM_UI_CHANGING_LAYOUT = 201 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 202 | View.SYSTEM_UI_FLAG_FULLSCREEN 203 | View.STATUS_BAR_TRANSLUCENT 204 | View.NAVIGATION_BAR_TRANSLUCENT 205 | View.SYSTEM_UI_TRANSPARENT; 206 207 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 208 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 209 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 210 .build(); 211 212 // The panic gesture may become active only after the keyguard is dismissed and the immersive 213 // app shows again. If that doesn't happen for 30s we drop the gesture. 214 private static final long PANIC_GESTURE_EXPIRATION = 30000; 215 216 /** 217 * Keyguard stuff 218 */ 219 private WindowState mKeyguardScrim; 220 private boolean mKeyguardHidden; 221 private boolean mKeyguardDrawnOnce; 222 223 /* Table of Application Launch keys. Maps from key codes to intent categories. 224 * 225 * These are special keys that are used to launch particular kinds of applications, 226 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 227 * usage page. We don't support quite that many yet... 228 */ 229 static SparseArray<String> sApplicationLaunchKeyCategories; 230 static { 231 sApplicationLaunchKeyCategories = new SparseArray<String>(); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 244 } 245 246 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 247 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 248 249 /** 250 * Lock protecting internal state. Must not call out into window 251 * manager with lock held. (This lock will be acquired in places 252 * where the window manager is calling in with its own lock held.) 253 */ 254 private final Object mLock = new Object(); 255 256 Context mContext; 257 IWindowManager mWindowManager; 258 WindowManagerFuncs mWindowManagerFuncs; 259 WindowManagerInternal mWindowManagerInternal; 260 PowerManager mPowerManager; 261 ActivityManagerInternal mActivityManagerInternal; 262 DreamManagerInternal mDreamManagerInternal; 263 IStatusBarService mStatusBarService; 264 boolean mPreloadedRecentApps; 265 final Object mServiceAquireLock = new Object(); 266 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 267 SearchManager mSearchManager; 268 AccessibilityManager mAccessibilityManager; 269 BurnInProtectionHelper mBurnInProtectionHelper; 270 271 // Vibrator pattern for haptic feedback of a long press. 272 long[] mLongPressVibePattern; 273 274 // Vibrator pattern for haptic feedback of virtual key press. 275 long[] mVirtualKeyVibePattern; 276 277 // Vibrator pattern for a short vibration. 278 long[] mKeyboardTapVibePattern; 279 280 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 281 long[] mClockTickVibePattern; 282 283 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 284 long[] mCalendarDateVibePattern; 285 286 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 287 long[] mSafeModeDisabledVibePattern; 288 289 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 290 long[] mSafeModeEnabledVibePattern; 291 292 // Vibrator pattern for haptic feedback of a context click. 293 long[] mContextClickVibePattern; 294 295 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 296 boolean mEnableShiftMenuBugReports = false; 297 298 boolean mSafeMode; 299 WindowState mStatusBar = null; 300 int mStatusBarHeight; 301 WindowState mNavigationBar = null; 302 boolean mHasNavigationBar = false; 303 boolean mCanHideNavigationBar = false; 304 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 305 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 306 int[] mNavigationBarHeightForRotation = new int[4]; 307 int[] mNavigationBarWidthForRotation = new int[4]; 308 309 boolean mBootMessageNeedsHiding; 310 KeyguardServiceDelegate mKeyguardDelegate; 311 final Runnable mWindowManagerDrawCallback = new Runnable() { 312 @Override 313 public void run() { 314 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 315 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 316 } 317 }; 318 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 319 @Override 320 public void onShown(IBinder windowToken) { 321 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 322 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 323 } 324 }; 325 326 GlobalActions mGlobalActions; 327 Handler mHandler; 328 WindowState mLastInputMethodWindow = null; 329 WindowState mLastInputMethodTargetWindow = null; 330 331 // FIXME This state is shared between the input reader and handler thread. 332 // Technically it's broken and buggy but it has been like this for many years 333 // and we have not yet seen any problems. Someday we'll rewrite this logic 334 // so that only one thread is involved in handling input policy. Unfortunately 335 // it's on a critical path for power management so we can't just post the work to the 336 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 337 // to hold wakelocks during dispatch and eliminating the critical path. 338 volatile boolean mPowerKeyHandled; 339 volatile boolean mBeganFromNonInteractive; 340 volatile int mPowerKeyPressCounter; 341 volatile boolean mEndCallKeyHandled; 342 343 boolean mRecentsVisible; 344 int mRecentAppsHeldModifiers; 345 boolean mLanguageSwitchKeyPressed; 346 347 int mLidState = LID_ABSENT; 348 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 349 boolean mHaveBuiltInKeyboard; 350 351 boolean mSystemReady; 352 boolean mSystemBooted; 353 boolean mHdmiPlugged; 354 IUiModeManager mUiModeManager; 355 int mUiMode; 356 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 357 int mLidOpenRotation; 358 int mCarDockRotation; 359 int mDeskDockRotation; 360 int mUndockedHdmiRotation; 361 int mDemoHdmiRotation; 362 boolean mDemoHdmiRotationLock; 363 int mDemoRotation; 364 boolean mDemoRotationLock; 365 366 boolean mWakeGestureEnabledSetting; 367 MyWakeGestureListener mWakeGestureListener; 368 369 // Default display does not rotate, apps that require non-default orientation will have to 370 // have the orientation emulated. 371 private boolean mForceDefaultOrientation = false; 372 373 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 374 int mUserRotation = Surface.ROTATION_0; 375 boolean mAccelerometerDefault; 376 377 boolean mSupportAutoRotation; 378 int mAllowAllRotations = -1; 379 boolean mCarDockEnablesAccelerometer; 380 boolean mDeskDockEnablesAccelerometer; 381 int mLidKeyboardAccessibility; 382 int mLidNavigationAccessibility; 383 boolean mLidControlsSleep; 384 int mShortPressOnPowerBehavior; 385 int mLongPressOnPowerBehavior; 386 int mDoublePressOnPowerBehavior; 387 int mTriplePressOnPowerBehavior; 388 int mShortPressOnSleepBehavior; 389 boolean mAwake; 390 boolean mScreenOnEarly; 391 boolean mScreenOnFully; 392 ScreenOnListener mScreenOnListener; 393 boolean mKeyguardDrawComplete; 394 boolean mWindowManagerDrawComplete; 395 boolean mOrientationSensorEnabled = false; 396 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 397 boolean mHasSoftInput = false; 398 boolean mTranslucentDecorEnabled = true; 399 boolean mUseTvRouting; 400 401 int mPointerLocationMode = 0; // guarded by mLock 402 403 // The last window we were told about in focusChanged. 404 WindowState mFocusedWindow; 405 IApplicationToken mFocusedApp; 406 407 PointerLocationView mPointerLocationView; 408 409 // The current size of the screen; really; extends into the overscan area of 410 // the screen and doesn't account for any system elements like the status bar. 411 int mOverscanScreenLeft, mOverscanScreenTop; 412 int mOverscanScreenWidth, mOverscanScreenHeight; 413 // The current visible size of the screen; really; (ir)regardless of whether the status 414 // bar can be hidden but not extending into the overscan area. 415 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 416 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 417 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 418 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 419 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 420 // The current size of the screen; these may be different than (0,0)-(dw,dh) 421 // if the status bar can't be hidden; in that case it effectively carves out 422 // that area of the display from all other windows. 423 int mRestrictedScreenLeft, mRestrictedScreenTop; 424 int mRestrictedScreenWidth, mRestrictedScreenHeight; 425 // During layout, the current screen borders accounting for any currently 426 // visible system UI elements. 427 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 428 // For applications requesting stable content insets, these are them. 429 int mStableLeft, mStableTop, mStableRight, mStableBottom; 430 // For applications requesting stable content insets but have also set the 431 // fullscreen window flag, these are the stable dimensions without the status bar. 432 int mStableFullscreenLeft, mStableFullscreenTop; 433 int mStableFullscreenRight, mStableFullscreenBottom; 434 // During layout, the current screen borders with all outer decoration 435 // (status bar, input method dock) accounted for. 436 int mCurLeft, mCurTop, mCurRight, mCurBottom; 437 // During layout, the frame in which content should be displayed 438 // to the user, accounting for all screen decoration except for any 439 // space they deem as available for other content. This is usually 440 // the same as mCur*, but may be larger if the screen decor has supplied 441 // content insets. 442 int mContentLeft, mContentTop, mContentRight, mContentBottom; 443 // During layout, the frame in which voice content should be displayed 444 // to the user, accounting for all screen decoration except for any 445 // space they deem as available for other content. 446 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 447 // During layout, the current screen borders along which input method 448 // windows are placed. 449 int mDockLeft, mDockTop, mDockRight, mDockBottom; 450 // During layout, the layer at which the doc window is placed. 451 int mDockLayer; 452 // During layout, this is the layer of the status bar. 453 int mStatusBarLayer; 454 int mLastSystemUiFlags; 455 // Bits that we are in the process of clearing, so we want to prevent 456 // them from being set by applications until everything has been updated 457 // to have them clear. 458 int mResettingSystemUiFlags = 0; 459 // Bits that we are currently always keeping cleared. 460 int mForceClearedSystemUiFlags = 0; 461 // What we last reported to system UI about whether the compatibility 462 // menu needs to be displayed. 463 boolean mLastFocusNeedsMenu = false; 464 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 465 private long mPendingPanicGestureUptime; 466 467 InputConsumer mInputConsumer = null; 468 469 static final Rect mTmpParentFrame = new Rect(); 470 static final Rect mTmpDisplayFrame = new Rect(); 471 static final Rect mTmpOverscanFrame = new Rect(); 472 static final Rect mTmpContentFrame = new Rect(); 473 static final Rect mTmpVisibleFrame = new Rect(); 474 static final Rect mTmpDecorFrame = new Rect(); 475 static final Rect mTmpStableFrame = new Rect(); 476 static final Rect mTmpNavigationFrame = new Rect(); 477 static final Rect mTmpOutsetFrame = new Rect(); 478 479 WindowState mTopFullscreenOpaqueWindowState; 480 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 481 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 482 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 483 boolean mTopIsFullscreen; 484 boolean mForceStatusBar; 485 boolean mForceStatusBarFromKeyguard; 486 private boolean mForceStatusBarTransparent; 487 boolean mHideLockScreen; 488 boolean mForcingShowNavBar; 489 int mForcingShowNavBarLayer; 490 491 // States of keyguard dismiss. 492 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 493 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 494 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 495 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 496 497 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 498 * be done once per window. */ 499 private WindowState mWinDismissingKeyguard; 500 501 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 502 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 503 * lock SIM card. This variable is used to record the previous keyguard secure state for 504 * monitoring secure state change on window dismissing keyguard. */ 505 private boolean mSecureDismissingKeyguard; 506 507 /** The window that is currently showing "over" the keyguard. If there is an app window 508 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 509 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 510 * the wallpaper. */ 511 private WindowState mWinShowWhenLocked; 512 513 boolean mShowingLockscreen; 514 boolean mShowingDream; 515 boolean mDreamingLockscreen; 516 boolean mDreamingSleepTokenNeeded; 517 SleepToken mDreamingSleepToken; 518 SleepToken mScreenOffSleepToken; 519 boolean mKeyguardSecure; 520 boolean mKeyguardSecureIncludingHidden; 521 volatile boolean mKeyguardOccluded; 522 boolean mHomePressed; 523 boolean mHomeConsumed; 524 boolean mHomeDoubleTapPending; 525 Intent mHomeIntent; 526 Intent mCarDockIntent; 527 Intent mDeskDockIntent; 528 boolean mSearchKeyShortcutPending; 529 boolean mConsumeSearchKeyUp; 530 boolean mAssistKeyLongPressed; 531 boolean mPendingMetaAction; 532 533 // support for activating the lock screen while the screen is on 534 boolean mAllowLockscreenWhenOn; 535 int mLockScreenTimeout; 536 boolean mLockScreenTimerActive; 537 538 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 539 int mEndcallBehavior; 540 541 // Behavior of POWER button while in-call and screen on. 542 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 543 int mIncallPowerBehavior; 544 545 Display mDisplay; 546 547 int mLandscapeRotation = 0; // default landscape rotation 548 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 549 int mPortraitRotation = 0; // default portrait rotation 550 int mUpsideDownRotation = 0; // "other" portrait rotation 551 552 int mOverscanLeft = 0; 553 int mOverscanTop = 0; 554 int mOverscanRight = 0; 555 int mOverscanBottom = 0; 556 557 // What we do when the user long presses on home 558 private int mLongPressOnHomeBehavior; 559 560 // What we do when the user double-taps on home 561 private int mDoubleTapOnHomeBehavior; 562 563 // Allowed theater mode wake actions 564 private boolean mAllowTheaterModeWakeFromKey; 565 private boolean mAllowTheaterModeWakeFromPowerKey; 566 private boolean mAllowTheaterModeWakeFromMotion; 567 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 568 private boolean mAllowTheaterModeWakeFromCameraLens; 569 private boolean mAllowTheaterModeWakeFromLidSwitch; 570 private boolean mAllowTheaterModeWakeFromWakeGesture; 571 572 // Whether to support long press from power button in non-interactive mode 573 private boolean mSupportLongPressPowerWhenNonInteractive; 574 575 // Whether to go to sleep entering theater mode from power button 576 private boolean mGoToSleepOnButtonPressTheaterMode; 577 578 // Screenshot trigger states 579 // Time to volume and power must be pressed within this interval of each other. 580 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 581 // Increase the chord delay when taking a screenshot from the keyguard 582 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 583 private boolean mScreenshotChordEnabled; 584 private boolean mScreenshotChordVolumeDownKeyTriggered; 585 private long mScreenshotChordVolumeDownKeyTime; 586 private boolean mScreenshotChordVolumeDownKeyConsumed; 587 private boolean mScreenshotChordVolumeUpKeyTriggered; 588 private boolean mScreenshotChordPowerKeyTriggered; 589 private long mScreenshotChordPowerKeyTime; 590 591 /* The number of steps between min and max brightness */ 592 private static final int BRIGHTNESS_STEPS = 10; 593 594 SettingsObserver mSettingsObserver; 595 ShortcutManager mShortcutManager; 596 PowerManager.WakeLock mBroadcastWakeLock; 597 PowerManager.WakeLock mPowerKeyWakeLock; 598 boolean mHavePendingMediaKeyRepeatWithWakeLock; 599 600 private int mCurrentUserId; 601 602 // Maps global key codes to the components that will handle them. 603 private GlobalKeyManager mGlobalKeyManager; 604 605 // Fallback actions by key code. 606 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 607 new SparseArray<KeyCharacterMap.FallbackAction>(); 608 609 private final LogDecelerateInterpolator mLogDecelerateInterpolator 610 = new LogDecelerateInterpolator(100, 0); 611 612 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 613 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 614 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 615 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 616 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 617 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 618 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 619 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 620 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 621 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 622 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 623 private static final int MSG_POWER_DELAYED_PRESS = 13; 624 private static final int MSG_POWER_LONG_PRESS = 14; 625 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 626 627 private class PolicyHandler extends Handler { 628 @Override 629 public void handleMessage(Message msg) { 630 switch (msg.what) { 631 case MSG_ENABLE_POINTER_LOCATION: 632 enablePointerLocation(); 633 break; 634 case MSG_DISABLE_POINTER_LOCATION: 635 disablePointerLocation(); 636 break; 637 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 638 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 639 break; 640 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 641 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 642 break; 643 case MSG_DISPATCH_SHOW_RECENTS: 644 showRecentApps(false); 645 break; 646 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 647 showGlobalActionsInternal(); 648 break; 649 case MSG_KEYGUARD_DRAWN_COMPLETE: 650 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 651 finishKeyguardDrawn(); 652 break; 653 case MSG_KEYGUARD_DRAWN_TIMEOUT: 654 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 655 finishKeyguardDrawn(); 656 break; 657 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 658 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 659 finishWindowsDrawn(); 660 break; 661 case MSG_HIDE_BOOT_MESSAGE: 662 handleHideBootMessage(); 663 break; 664 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 665 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 666 break; 667 case MSG_POWER_DELAYED_PRESS: 668 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 669 finishPowerKeyPress(); 670 break; 671 case MSG_POWER_LONG_PRESS: 672 powerLongPress(); 673 break; 674 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 675 updateDreamingSleepToken(msg.arg1 != 0); 676 break; 677 } 678 } 679 } 680 681 private UEventObserver mHDMIObserver = new UEventObserver() { 682 @Override 683 public void onUEvent(UEventObserver.UEvent event) { 684 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 685 } 686 }; 687 688 class SettingsObserver extends ContentObserver { 689 SettingsObserver(Handler handler) { 690 super(handler); 691 } 692 693 void observe() { 694 // Observe all users' changes 695 ContentResolver resolver = mContext.getContentResolver(); 696 resolver.registerContentObserver(Settings.System.getUriFor( 697 Settings.System.END_BUTTON_BEHAVIOR), false, this, 698 UserHandle.USER_ALL); 699 resolver.registerContentObserver(Settings.Secure.getUriFor( 700 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.System.getUriFor( 706 Settings.System.ACCELEROMETER_ROTATION), false, this, 707 UserHandle.USER_ALL); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.USER_ROTATION), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.System.getUriFor( 715 Settings.System.POINTER_LOCATION), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.Secure.getUriFor( 718 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.Secure.getUriFor( 721 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.Global.getUriFor( 724 Settings.Global.POLICY_CONTROL), false, this, 725 UserHandle.USER_ALL); 726 updateSettings(); 727 } 728 729 @Override public void onChange(boolean selfChange) { 730 updateSettings(); 731 updateRotation(false); 732 } 733 } 734 735 class MyWakeGestureListener extends WakeGestureListener { 736 MyWakeGestureListener(Context context, Handler handler) { 737 super(context, handler); 738 } 739 740 @Override 741 public void onWakeUp() { 742 synchronized (mLock) { 743 if (shouldEnableWakeGestureLp()) { 744 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 745 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 746 } 747 } 748 } 749 } 750 751 class MyOrientationListener extends WindowOrientationListener { 752 MyOrientationListener(Context context, Handler handler) { 753 super(context, handler); 754 } 755 756 @Override 757 public void onProposedRotationChanged(int rotation) { 758 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 759 updateRotation(false); 760 } 761 } 762 MyOrientationListener mOrientationListener; 763 764 private final StatusBarController mStatusBarController = new StatusBarController(); 765 766 private final BarController mNavigationBarController = new BarController("NavigationBar", 767 View.NAVIGATION_BAR_TRANSIENT, 768 View.NAVIGATION_BAR_UNHIDE, 769 View.NAVIGATION_BAR_TRANSLUCENT, 770 StatusBarManager.WINDOW_NAVIGATION_BAR, 771 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 772 773 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 774 775 private SystemGesturesPointerEventListener mSystemGestures; 776 777 IStatusBarService getStatusBarService() { 778 synchronized (mServiceAquireLock) { 779 if (mStatusBarService == null) { 780 mStatusBarService = IStatusBarService.Stub.asInterface( 781 ServiceManager.getService("statusbar")); 782 } 783 return mStatusBarService; 784 } 785 } 786 787 /* 788 * We always let the sensor be switched on by default except when 789 * the user has explicitly disabled sensor based rotation or when the 790 * screen is switched off. 791 */ 792 boolean needSensorRunningLp() { 793 if (mSupportAutoRotation) { 794 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 795 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 796 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 797 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 798 // If the application has explicitly requested to follow the 799 // orientation, then we need to turn the sensor on. 800 return true; 801 } 802 } 803 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 804 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 805 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 806 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 807 // enable accelerometer if we are docked in a dock that enables accelerometer 808 // orientation management, 809 return true; 810 } 811 if (mUserRotationMode == USER_ROTATION_LOCKED) { 812 // If the setting for using the sensor by default is enabled, then 813 // we will always leave it on. Note that the user could go to 814 // a window that forces an orientation that does not use the 815 // sensor and in theory we could turn it off... however, when next 816 // turning it on we won't have a good value for the current 817 // orientation for a little bit, which can cause orientation 818 // changes to lag, so we'd like to keep it always on. (It will 819 // still be turned off when the screen is off.) 820 return false; 821 } 822 return mSupportAutoRotation; 823 } 824 825 /* 826 * Various use cases for invoking this function 827 * screen turning off, should always disable listeners if already enabled 828 * screen turned on and current app has sensor based orientation, enable listeners 829 * if not already enabled 830 * screen turned on and current app does not have sensor orientation, disable listeners if 831 * already enabled 832 * screen turning on and current app has sensor based orientation, enable listeners if needed 833 * screen turning on and current app has nosensor based orientation, do nothing 834 */ 835 void updateOrientationListenerLp() { 836 if (!mOrientationListener.canDetectOrientation()) { 837 // If sensor is turned off or nonexistent for some reason 838 return; 839 } 840 // Could have been invoked due to screen turning on or off or 841 // change of the currently visible window's orientation. 842 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 843 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 844 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 845 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 846 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 847 boolean disable = true; 848 // Note: We postpone the rotating of the screen until the keyguard as well as the 849 // window manager have reported a draw complete. 850 if (mScreenOnEarly && mAwake && 851 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 852 if (needSensorRunningLp()) { 853 disable = false; 854 //enable listener if not already enabled 855 if (!mOrientationSensorEnabled) { 856 mOrientationListener.enable(); 857 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 858 mOrientationSensorEnabled = true; 859 } 860 } 861 } 862 //check if sensors need to be disabled 863 if (disable && mOrientationSensorEnabled) { 864 mOrientationListener.disable(); 865 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 866 mOrientationSensorEnabled = false; 867 } 868 } 869 870 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 871 // Hold a wake lock until the power key is released. 872 if (!mPowerKeyWakeLock.isHeld()) { 873 mPowerKeyWakeLock.acquire(); 874 } 875 876 // Cancel multi-press detection timeout. 877 if (mPowerKeyPressCounter != 0) { 878 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 879 } 880 881 // Detect user pressing the power button in panic when an application has 882 // taken over the whole screen. 883 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 884 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 885 if (panic) { 886 mHandler.post(mHiddenNavPanic); 887 } 888 889 // Latch power key state to detect screenshot chord. 890 if (interactive && !mScreenshotChordPowerKeyTriggered 891 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 892 mScreenshotChordPowerKeyTriggered = true; 893 mScreenshotChordPowerKeyTime = event.getDownTime(); 894 interceptScreenshotChord(); 895 } 896 897 // Stop ringing or end call if configured to do so when power is pressed. 898 TelecomManager telecomManager = getTelecommService(); 899 boolean hungUp = false; 900 if (telecomManager != null) { 901 if (telecomManager.isRinging()) { 902 // Pressing Power while there's a ringing incoming 903 // call should silence the ringer. 904 telecomManager.silenceRinger(); 905 } else if ((mIncallPowerBehavior 906 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 907 && telecomManager.isInCall() && interactive) { 908 // Otherwise, if "Power button ends call" is enabled, 909 // the Power button will hang up any current active call. 910 hungUp = telecomManager.endCall(); 911 } 912 } 913 914 // If the power key has still not yet been handled, then detect short 915 // press, long press, or multi press and decide what to do. 916 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 917 || mScreenshotChordVolumeUpKeyTriggered; 918 if (!mPowerKeyHandled) { 919 if (interactive) { 920 // When interactive, we're already awake. 921 // Wait for a long press or for the button to be released to decide what to do. 922 if (hasLongPressOnPowerBehavior()) { 923 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 924 msg.setAsynchronous(true); 925 mHandler.sendMessageDelayed(msg, 926 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 927 } 928 } else { 929 wakeUpFromPowerKey(event.getDownTime()); 930 931 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 932 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 933 msg.setAsynchronous(true); 934 mHandler.sendMessageDelayed(msg, 935 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 936 mBeganFromNonInteractive = true; 937 } else { 938 final int maxCount = getMaxMultiPressPowerCount(); 939 940 if (maxCount <= 1) { 941 mPowerKeyHandled = true; 942 } else { 943 mBeganFromNonInteractive = true; 944 } 945 } 946 } 947 } 948 } 949 950 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 951 final boolean handled = canceled || mPowerKeyHandled; 952 mScreenshotChordPowerKeyTriggered = false; 953 cancelPendingScreenshotChordAction(); 954 cancelPendingPowerKeyAction(); 955 956 if (!handled) { 957 // Figure out how to handle the key now that it has been released. 958 mPowerKeyPressCounter += 1; 959 960 final int maxCount = getMaxMultiPressPowerCount(); 961 final long eventTime = event.getDownTime(); 962 if (mPowerKeyPressCounter < maxCount) { 963 // This could be a multi-press. Wait a little bit longer to confirm. 964 // Continue holding the wake lock. 965 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 966 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 967 msg.setAsynchronous(true); 968 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 969 return; 970 } 971 972 // No other actions. Handle it immediately. 973 powerPress(eventTime, interactive, mPowerKeyPressCounter); 974 } 975 976 // Done. Reset our state. 977 finishPowerKeyPress(); 978 } 979 980 private void finishPowerKeyPress() { 981 mBeganFromNonInteractive = false; 982 mPowerKeyPressCounter = 0; 983 if (mPowerKeyWakeLock.isHeld()) { 984 mPowerKeyWakeLock.release(); 985 } 986 } 987 988 private void cancelPendingPowerKeyAction() { 989 if (!mPowerKeyHandled) { 990 mPowerKeyHandled = true; 991 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 992 } 993 } 994 995 private void powerPress(long eventTime, boolean interactive, int count) { 996 if (mScreenOnEarly && !mScreenOnFully) { 997 Slog.i(TAG, "Suppressed redundant power key press while " 998 + "already in the process of turning the screen on."); 999 return; 1000 } 1001 1002 if (count == 2) { 1003 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1004 } else if (count == 3) { 1005 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1006 } else if (interactive && !mBeganFromNonInteractive) { 1007 switch (mShortPressOnPowerBehavior) { 1008 case SHORT_PRESS_POWER_NOTHING: 1009 break; 1010 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1011 mPowerManager.goToSleep(eventTime, 1012 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1013 break; 1014 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1015 mPowerManager.goToSleep(eventTime, 1016 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1017 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1018 break; 1019 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1020 mPowerManager.goToSleep(eventTime, 1021 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1022 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1023 launchHomeFromHotKey(); 1024 break; 1025 case SHORT_PRESS_POWER_GO_HOME: 1026 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1027 break; 1028 } 1029 } 1030 } 1031 1032 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1033 switch (behavior) { 1034 case MULTI_PRESS_POWER_NOTHING: 1035 break; 1036 case MULTI_PRESS_POWER_THEATER_MODE: 1037 if (isTheaterModeEnabled()) { 1038 Slog.i(TAG, "Toggling theater mode off."); 1039 Settings.Global.putInt(mContext.getContentResolver(), 1040 Settings.Global.THEATER_MODE_ON, 0); 1041 if (!interactive) { 1042 wakeUpFromPowerKey(eventTime); 1043 } 1044 } else { 1045 Slog.i(TAG, "Toggling theater mode on."); 1046 Settings.Global.putInt(mContext.getContentResolver(), 1047 Settings.Global.THEATER_MODE_ON, 1); 1048 1049 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1050 mPowerManager.goToSleep(eventTime, 1051 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1052 } 1053 } 1054 break; 1055 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1056 Slog.i(TAG, "Starting brightness boost."); 1057 if (!interactive) { 1058 wakeUpFromPowerKey(eventTime); 1059 } 1060 mPowerManager.boostScreenBrightness(eventTime); 1061 break; 1062 } 1063 } 1064 1065 private int getMaxMultiPressPowerCount() { 1066 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1067 return 3; 1068 } 1069 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1070 return 2; 1071 } 1072 return 1; 1073 } 1074 1075 private void powerLongPress() { 1076 final int behavior = getResolvedLongPressOnPowerBehavior(); 1077 switch (behavior) { 1078 case LONG_PRESS_POWER_NOTHING: 1079 break; 1080 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1081 mPowerKeyHandled = true; 1082 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1083 performAuditoryFeedbackForAccessibilityIfNeed(); 1084 } 1085 showGlobalActionsInternal(); 1086 break; 1087 case LONG_PRESS_POWER_SHUT_OFF: 1088 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1089 mPowerKeyHandled = true; 1090 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1091 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1092 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1093 break; 1094 } 1095 } 1096 1097 private void sleepPress(long eventTime) { 1098 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1099 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1100 } 1101 } 1102 1103 private void sleepRelease(long eventTime) { 1104 switch (mShortPressOnSleepBehavior) { 1105 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1106 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1107 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1108 mPowerManager.goToSleep(eventTime, 1109 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1110 break; 1111 } 1112 } 1113 1114 private int getResolvedLongPressOnPowerBehavior() { 1115 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1116 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1117 } 1118 return mLongPressOnPowerBehavior; 1119 } 1120 1121 private boolean hasLongPressOnPowerBehavior() { 1122 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1123 } 1124 1125 private void interceptScreenshotChord() { 1126 if (mScreenshotChordEnabled 1127 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1128 && !mScreenshotChordVolumeUpKeyTriggered) { 1129 final long now = SystemClock.uptimeMillis(); 1130 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1131 && now <= mScreenshotChordPowerKeyTime 1132 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1133 mScreenshotChordVolumeDownKeyConsumed = true; 1134 cancelPendingPowerKeyAction(); 1135 1136 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1137 } 1138 } 1139 } 1140 1141 private long getScreenshotChordLongPressDelay() { 1142 if (mKeyguardDelegate.isShowing()) { 1143 // Double the time it takes to take a screenshot from the keyguard 1144 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1145 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1146 } 1147 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1148 } 1149 1150 private void cancelPendingScreenshotChordAction() { 1151 mHandler.removeCallbacks(mScreenshotRunnable); 1152 } 1153 1154 private final Runnable mEndCallLongPress = new Runnable() { 1155 @Override 1156 public void run() { 1157 mEndCallKeyHandled = true; 1158 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1159 performAuditoryFeedbackForAccessibilityIfNeed(); 1160 } 1161 showGlobalActionsInternal(); 1162 } 1163 }; 1164 1165 private final Runnable mScreenshotRunnable = new Runnable() { 1166 @Override 1167 public void run() { 1168 takeScreenshot(); 1169 } 1170 }; 1171 1172 @Override 1173 public void showGlobalActions() { 1174 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1175 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1176 } 1177 1178 void showGlobalActionsInternal() { 1179 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1180 if (mGlobalActions == null) { 1181 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1182 } 1183 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1184 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1185 if (keyguardShowing) { 1186 // since it took two seconds of long press to bring this up, 1187 // poke the wake lock so they have some time to see the dialog. 1188 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1189 } 1190 } 1191 1192 boolean isDeviceProvisioned() { 1193 return Settings.Global.getInt( 1194 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1195 } 1196 1197 boolean isUserSetupComplete() { 1198 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1199 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1200 } 1201 1202 private void handleShortPressOnHome() { 1203 // If there's a dream running then use home to escape the dream 1204 // but don't actually go home. 1205 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1206 mDreamManagerInternal.stopDream(false /*immediate*/); 1207 return; 1208 } 1209 1210 // Go home! 1211 launchHomeFromHotKey(); 1212 } 1213 1214 private void handleLongPressOnHome(int deviceId) { 1215 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1216 mHomeConsumed = true; 1217 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1218 1219 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1220 toggleRecentApps(); 1221 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1222 launchAssistAction(null, deviceId); 1223 } 1224 } 1225 } 1226 1227 private void handleDoubleTapOnHome() { 1228 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1229 mHomeConsumed = true; 1230 toggleRecentApps(); 1231 } 1232 } 1233 1234 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1235 @Override 1236 public void run() { 1237 if (mHomeDoubleTapPending) { 1238 mHomeDoubleTapPending = false; 1239 handleShortPressOnHome(); 1240 } 1241 } 1242 }; 1243 1244 private boolean isRoundWindow() { 1245 return mContext.getResources().getConfiguration().isScreenRound(); 1246 } 1247 1248 /** {@inheritDoc} */ 1249 @Override 1250 public void init(Context context, IWindowManager windowManager, 1251 WindowManagerFuncs windowManagerFuncs) { 1252 mContext = context; 1253 mWindowManager = windowManager; 1254 mWindowManagerFuncs = windowManagerFuncs; 1255 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1256 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1257 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1258 1259 // Init display burn-in protection 1260 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1261 com.android.internal.R.bool.config_enableBurnInProtection); 1262 // Allow a system property to override this. Used by developer settings. 1263 boolean burnInProtectionDevMode = 1264 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1265 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1266 final int minHorizontal; 1267 final int maxHorizontal; 1268 final int minVertical; 1269 final int maxVertical; 1270 final int maxRadius; 1271 if (burnInProtectionDevMode) { 1272 minHorizontal = -8; 1273 maxHorizontal = 8; 1274 minVertical = -8; 1275 maxVertical = -4; 1276 maxRadius = (isRoundWindow()) ? 6 : -1; 1277 } else { 1278 Resources resources = context.getResources(); 1279 minHorizontal = resources.getInteger( 1280 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1281 maxHorizontal = resources.getInteger( 1282 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1283 minVertical = resources.getInteger( 1284 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1285 maxVertical = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1287 maxRadius = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1289 } 1290 mBurnInProtectionHelper = new BurnInProtectionHelper( 1291 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1292 } 1293 1294 mHandler = new PolicyHandler(); 1295 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1296 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1297 try { 1298 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1299 } catch (RemoteException ex) { } 1300 mSettingsObserver = new SettingsObserver(mHandler); 1301 mSettingsObserver.observe(); 1302 mShortcutManager = new ShortcutManager(context); 1303 mUiMode = context.getResources().getInteger( 1304 com.android.internal.R.integer.config_defaultUiModeType); 1305 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1306 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1307 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1308 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1309 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1310 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1311 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1312 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1313 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1314 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1315 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1316 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1317 1318 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1319 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1320 "PhoneWindowManager.mBroadcastWakeLock"); 1321 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1322 "PhoneWindowManager.mPowerKeyWakeLock"); 1323 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1324 mSupportAutoRotation = mContext.getResources().getBoolean( 1325 com.android.internal.R.bool.config_supportAutoRotation); 1326 mLidOpenRotation = readRotation( 1327 com.android.internal.R.integer.config_lidOpenRotation); 1328 mCarDockRotation = readRotation( 1329 com.android.internal.R.integer.config_carDockRotation); 1330 mDeskDockRotation = readRotation( 1331 com.android.internal.R.integer.config_deskDockRotation); 1332 mUndockedHdmiRotation = readRotation( 1333 com.android.internal.R.integer.config_undockedHdmiRotation); 1334 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1336 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1338 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1339 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1340 mLidNavigationAccessibility = mContext.getResources().getInteger( 1341 com.android.internal.R.integer.config_lidNavigationAccessibility); 1342 mLidControlsSleep = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_lidControlsSleep); 1344 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1345 com.android.internal.R.bool.config_enableTranslucentDecor); 1346 1347 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1349 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1350 || mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1352 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1353 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1354 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1356 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1358 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1360 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1362 1363 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1364 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1365 1366 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1367 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1368 1369 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1370 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1371 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1372 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1373 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1375 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1377 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1379 1380 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1381 1382 readConfigurationDependentBehaviors(); 1383 1384 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1385 Context.ACCESSIBILITY_SERVICE); 1386 1387 // register for dock events 1388 IntentFilter filter = new IntentFilter(); 1389 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1390 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1391 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1392 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1393 filter.addAction(Intent.ACTION_DOCK_EVENT); 1394 Intent intent = context.registerReceiver(mDockReceiver, filter); 1395 if (intent != null) { 1396 // Retrieve current sticky dock event broadcast. 1397 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1398 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1399 } 1400 1401 // register for dream-related broadcasts 1402 filter = new IntentFilter(); 1403 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1404 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1405 context.registerReceiver(mDreamReceiver, filter); 1406 1407 // register for multiuser-relevant broadcasts 1408 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1409 context.registerReceiver(mMultiuserReceiver, filter); 1410 1411 // monitor for system gestures 1412 mSystemGestures = new SystemGesturesPointerEventListener(context, 1413 new SystemGesturesPointerEventListener.Callbacks() { 1414 @Override 1415 public void onSwipeFromTop() { 1416 if (mStatusBar != null) { 1417 requestTransientBars(mStatusBar); 1418 } 1419 } 1420 @Override 1421 public void onSwipeFromBottom() { 1422 if (mNavigationBar != null && mNavigationBarOnBottom) { 1423 requestTransientBars(mNavigationBar); 1424 } 1425 } 1426 @Override 1427 public void onSwipeFromRight() { 1428 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1429 requestTransientBars(mNavigationBar); 1430 } 1431 } 1432 @Override 1433 public void onDebug() { 1434 // no-op 1435 } 1436 @Override 1437 public void onDown() { 1438 mOrientationListener.onTouchStart(); 1439 } 1440 @Override 1441 public void onUpOrCancel() { 1442 mOrientationListener.onTouchEnd(); 1443 } 1444 }); 1445 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1446 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1447 1448 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1449 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1450 com.android.internal.R.array.config_longPressVibePattern); 1451 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1452 com.android.internal.R.array.config_virtualKeyVibePattern); 1453 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1454 com.android.internal.R.array.config_keyboardTapVibePattern); 1455 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_clockTickVibePattern); 1457 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_calendarDateVibePattern); 1459 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1461 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1463 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_contextClickVibePattern); 1465 1466 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1467 com.android.internal.R.bool.config_enableScreenshotChord); 1468 1469 mGlobalKeyManager = new GlobalKeyManager(mContext); 1470 1471 // Controls rotation and the like. 1472 initializeHdmiState(); 1473 1474 // Match current screen state. 1475 if (!mPowerManager.isInteractive()) { 1476 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1477 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1478 } 1479 1480 mWindowManagerInternal.registerAppTransitionListener( 1481 mStatusBarController.getAppTransitionListener()); 1482 } 1483 1484 /** 1485 * Read values from config.xml that may be overridden depending on 1486 * the configuration of the device. 1487 * eg. Disable long press on home goes to recents on sw600dp. 1488 */ 1489 private void readConfigurationDependentBehaviors() { 1490 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1491 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1492 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1493 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1494 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1495 } 1496 1497 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1498 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1499 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1500 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1501 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1502 } 1503 } 1504 1505 @Override 1506 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1507 // This method might be called before the policy has been fully initialized 1508 // or for other displays we don't care about. 1509 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1510 return; 1511 } 1512 mDisplay = display; 1513 1514 final Resources res = mContext.getResources(); 1515 int shortSize, longSize; 1516 if (width > height) { 1517 shortSize = height; 1518 longSize = width; 1519 mLandscapeRotation = Surface.ROTATION_0; 1520 mSeascapeRotation = Surface.ROTATION_180; 1521 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1522 mPortraitRotation = Surface.ROTATION_90; 1523 mUpsideDownRotation = Surface.ROTATION_270; 1524 } else { 1525 mPortraitRotation = Surface.ROTATION_270; 1526 mUpsideDownRotation = Surface.ROTATION_90; 1527 } 1528 } else { 1529 shortSize = width; 1530 longSize = height; 1531 mPortraitRotation = Surface.ROTATION_0; 1532 mUpsideDownRotation = Surface.ROTATION_180; 1533 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1534 mLandscapeRotation = Surface.ROTATION_270; 1535 mSeascapeRotation = Surface.ROTATION_90; 1536 } else { 1537 mLandscapeRotation = Surface.ROTATION_90; 1538 mSeascapeRotation = Surface.ROTATION_270; 1539 } 1540 } 1541 1542 mStatusBarHeight = 1543 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1544 1545 // Height of the navigation bar when presented horizontally at bottom 1546 mNavigationBarHeightForRotation[mPortraitRotation] = 1547 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1548 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1549 mNavigationBarHeightForRotation[mLandscapeRotation] = 1550 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1551 com.android.internal.R.dimen.navigation_bar_height_landscape); 1552 1553 // Width of the navigation bar when presented vertically along one side 1554 mNavigationBarWidthForRotation[mPortraitRotation] = 1555 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1556 mNavigationBarWidthForRotation[mLandscapeRotation] = 1557 mNavigationBarWidthForRotation[mSeascapeRotation] = 1558 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1559 1560 // SystemUI (status bar) layout policy 1561 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1562 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1563 1564 // Allow the navigation bar to move on non-square small devices (phones). 1565 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1566 1567 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1568 // Allow a system property to override this. Used by the emulator. 1569 // See also hasNavigationBar(). 1570 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1571 if ("1".equals(navBarOverride)) { 1572 mHasNavigationBar = false; 1573 } else if ("0".equals(navBarOverride)) { 1574 mHasNavigationBar = true; 1575 } 1576 1577 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1578 // By default, HDMI locks rotation to landscape. 1579 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1580 mDemoHdmiRotation = mPortraitRotation; 1581 } else { 1582 mDemoHdmiRotation = mLandscapeRotation; 1583 } 1584 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1585 1586 // For demo purposes, allow the rotation of the remote display to be controlled. 1587 // By default, remote display locks rotation to landscape. 1588 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1589 mDemoRotation = mPortraitRotation; 1590 } else { 1591 mDemoRotation = mLandscapeRotation; 1592 } 1593 mDemoRotationLock = SystemProperties.getBoolean( 1594 "persist.demo.rotationlock", false); 1595 1596 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1597 // http://developer.android.com/guide/practices/screens_support.html#range 1598 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1599 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1600 // For debug purposes the next line turns this feature off with: 1601 // $ adb shell setprop config.override_forced_orient true 1602 // $ adb shell wm size reset 1603 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1604 } 1605 1606 /** 1607 * @return whether the navigation bar can be hidden, e.g. the device has a 1608 * navigation bar and touch exploration is not enabled 1609 */ 1610 private boolean canHideNavigationBar() { 1611 return mHasNavigationBar 1612 && !mAccessibilityManager.isTouchExplorationEnabled(); 1613 } 1614 1615 @Override 1616 public boolean isDefaultOrientationForced() { 1617 return mForceDefaultOrientation; 1618 } 1619 1620 @Override 1621 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1622 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1623 mOverscanLeft = left; 1624 mOverscanTop = top; 1625 mOverscanRight = right; 1626 mOverscanBottom = bottom; 1627 } 1628 } 1629 1630 public void updateSettings() { 1631 ContentResolver resolver = mContext.getContentResolver(); 1632 boolean updateRotation = false; 1633 synchronized (mLock) { 1634 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1635 Settings.System.END_BUTTON_BEHAVIOR, 1636 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1637 UserHandle.USER_CURRENT); 1638 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1639 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1640 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1641 UserHandle.USER_CURRENT); 1642 1643 // Configure wake gesture. 1644 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1645 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1646 UserHandle.USER_CURRENT) != 0; 1647 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1648 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1649 updateWakeGestureListenerLp(); 1650 } 1651 1652 // Configure rotation lock. 1653 int userRotation = Settings.System.getIntForUser(resolver, 1654 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1655 UserHandle.USER_CURRENT); 1656 if (mUserRotation != userRotation) { 1657 mUserRotation = userRotation; 1658 updateRotation = true; 1659 } 1660 int userRotationMode = Settings.System.getIntForUser(resolver, 1661 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1662 WindowManagerPolicy.USER_ROTATION_FREE : 1663 WindowManagerPolicy.USER_ROTATION_LOCKED; 1664 if (mUserRotationMode != userRotationMode) { 1665 mUserRotationMode = userRotationMode; 1666 updateRotation = true; 1667 updateOrientationListenerLp(); 1668 } 1669 1670 if (mSystemReady) { 1671 int pointerLocation = Settings.System.getIntForUser(resolver, 1672 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1673 if (mPointerLocationMode != pointerLocation) { 1674 mPointerLocationMode = pointerLocation; 1675 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1676 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1677 } 1678 } 1679 // use screen off timeout setting as the timeout for the lockscreen 1680 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1681 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1682 String imId = Settings.Secure.getStringForUser(resolver, 1683 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1684 boolean hasSoftInput = imId != null && imId.length() > 0; 1685 if (mHasSoftInput != hasSoftInput) { 1686 mHasSoftInput = hasSoftInput; 1687 updateRotation = true; 1688 } 1689 if (mImmersiveModeConfirmation != null) { 1690 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1691 } 1692 PolicyControl.reloadFromSetting(mContext); 1693 } 1694 if (updateRotation) { 1695 updateRotation(true); 1696 } 1697 } 1698 1699 private void updateWakeGestureListenerLp() { 1700 if (shouldEnableWakeGestureLp()) { 1701 mWakeGestureListener.requestWakeUpTrigger(); 1702 } else { 1703 mWakeGestureListener.cancelWakeUpTrigger(); 1704 } 1705 } 1706 1707 private boolean shouldEnableWakeGestureLp() { 1708 return mWakeGestureEnabledSetting && !mAwake 1709 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1710 && mWakeGestureListener.isSupported(); 1711 } 1712 1713 private void enablePointerLocation() { 1714 if (mPointerLocationView == null) { 1715 mPointerLocationView = new PointerLocationView(mContext); 1716 mPointerLocationView.setPrintCoords(false); 1717 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1718 WindowManager.LayoutParams.MATCH_PARENT, 1719 WindowManager.LayoutParams.MATCH_PARENT); 1720 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1721 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1722 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1723 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1724 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1725 if (ActivityManager.isHighEndGfx()) { 1726 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1727 lp.privateFlags |= 1728 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1729 } 1730 lp.format = PixelFormat.TRANSLUCENT; 1731 lp.setTitle("PointerLocation"); 1732 WindowManager wm = (WindowManager) 1733 mContext.getSystemService(Context.WINDOW_SERVICE); 1734 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1735 wm.addView(mPointerLocationView, lp); 1736 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1737 } 1738 } 1739 1740 private void disablePointerLocation() { 1741 if (mPointerLocationView != null) { 1742 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1743 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1744 wm.removeView(mPointerLocationView); 1745 mPointerLocationView = null; 1746 } 1747 } 1748 1749 private int readRotation(int resID) { 1750 try { 1751 int rotation = mContext.getResources().getInteger(resID); 1752 switch (rotation) { 1753 case 0: 1754 return Surface.ROTATION_0; 1755 case 90: 1756 return Surface.ROTATION_90; 1757 case 180: 1758 return Surface.ROTATION_180; 1759 case 270: 1760 return Surface.ROTATION_270; 1761 } 1762 } catch (Resources.NotFoundException e) { 1763 // fall through 1764 } 1765 return -1; 1766 } 1767 1768 /** {@inheritDoc} */ 1769 @Override 1770 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1771 int type = attrs.type; 1772 1773 outAppOp[0] = AppOpsManager.OP_NONE; 1774 1775 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1776 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1777 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1778 return WindowManagerGlobal.ADD_INVALID_TYPE; 1779 } 1780 1781 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1782 // Window manager will make sure these are okay. 1783 return WindowManagerGlobal.ADD_OKAY; 1784 } 1785 String permission = null; 1786 switch (type) { 1787 case TYPE_TOAST: 1788 // XXX right now the app process has complete control over 1789 // this... should introduce a token to let the system 1790 // monitor/control what they are doing. 1791 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1792 break; 1793 case TYPE_DREAM: 1794 case TYPE_INPUT_METHOD: 1795 case TYPE_WALLPAPER: 1796 case TYPE_PRIVATE_PRESENTATION: 1797 case TYPE_VOICE_INTERACTION: 1798 case TYPE_ACCESSIBILITY_OVERLAY: 1799 // The window manager will check these. 1800 break; 1801 case TYPE_PHONE: 1802 case TYPE_PRIORITY_PHONE: 1803 case TYPE_SYSTEM_ALERT: 1804 case TYPE_SYSTEM_ERROR: 1805 case TYPE_SYSTEM_OVERLAY: 1806 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1807 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1808 break; 1809 default: 1810 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1811 } 1812 if (permission != null) { 1813 if (mContext.checkCallingOrSelfPermission(permission) 1814 != PackageManager.PERMISSION_GRANTED) { 1815 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1816 } 1817 } 1818 return WindowManagerGlobal.ADD_OKAY; 1819 } 1820 1821 @Override 1822 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1823 1824 // If this switch statement is modified, modify the comment in the declarations of 1825 // the type in {@link WindowManager.LayoutParams} as well. 1826 switch (attrs.type) { 1827 default: 1828 // These are the windows that by default are shown only to the user that created 1829 // them. If this needs to be overridden, set 1830 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1831 // {@link WindowManager.LayoutParams}. Note that permission 1832 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1833 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1834 return true; 1835 } 1836 break; 1837 1838 // These are the windows that by default are shown to all users. However, to 1839 // protect against spoofing, check permissions below. 1840 case TYPE_APPLICATION_STARTING: 1841 case TYPE_BOOT_PROGRESS: 1842 case TYPE_DISPLAY_OVERLAY: 1843 case TYPE_INPUT_CONSUMER: 1844 case TYPE_KEYGUARD_SCRIM: 1845 case TYPE_KEYGUARD_DIALOG: 1846 case TYPE_MAGNIFICATION_OVERLAY: 1847 case TYPE_NAVIGATION_BAR: 1848 case TYPE_NAVIGATION_BAR_PANEL: 1849 case TYPE_PHONE: 1850 case TYPE_POINTER: 1851 case TYPE_PRIORITY_PHONE: 1852 case TYPE_SEARCH_BAR: 1853 case TYPE_STATUS_BAR: 1854 case TYPE_STATUS_BAR_PANEL: 1855 case TYPE_STATUS_BAR_SUB_PANEL: 1856 case TYPE_SYSTEM_DIALOG: 1857 case TYPE_VOLUME_OVERLAY: 1858 case TYPE_PRIVATE_PRESENTATION: 1859 break; 1860 } 1861 1862 // Check if third party app has set window to system window type. 1863 return mContext.checkCallingOrSelfPermission( 1864 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1865 != PackageManager.PERMISSION_GRANTED; 1866 } 1867 1868 @Override 1869 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1870 switch (attrs.type) { 1871 case TYPE_SYSTEM_OVERLAY: 1872 case TYPE_SECURE_SYSTEM_OVERLAY: 1873 // These types of windows can't receive input events. 1874 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1875 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1876 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1877 break; 1878 case TYPE_STATUS_BAR: 1879 1880 // If the Keyguard is in a hidden state (occluded by another window), we force to 1881 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1882 // the keyguard as occluded wouldn't set these flags again. 1883 // See {@link #processKeyguardSetHiddenResultLw}. 1884 if (mKeyguardHidden) { 1885 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1886 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1887 } 1888 break; 1889 } 1890 1891 if (attrs.type != TYPE_STATUS_BAR) { 1892 // The status bar is the only window allowed to exhibit keyguard behavior. 1893 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1894 } 1895 1896 if (ActivityManager.isHighEndGfx() 1897 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1898 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1899 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1900 } 1901 } 1902 1903 void readLidState() { 1904 mLidState = mWindowManagerFuncs.getLidState(); 1905 } 1906 1907 private void readCameraLensCoverState() { 1908 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1909 } 1910 1911 private boolean isHidden(int accessibilityMode) { 1912 switch (accessibilityMode) { 1913 case 1: 1914 return mLidState == LID_CLOSED; 1915 case 2: 1916 return mLidState == LID_OPEN; 1917 default: 1918 return false; 1919 } 1920 } 1921 1922 /** {@inheritDoc} */ 1923 @Override 1924 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1925 int navigationPresence) { 1926 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1927 1928 readConfigurationDependentBehaviors(); 1929 readLidState(); 1930 applyLidSwitchState(); 1931 1932 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1933 || (keyboardPresence == PRESENCE_INTERNAL 1934 && isHidden(mLidKeyboardAccessibility))) { 1935 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1936 if (!mHasSoftInput) { 1937 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1938 } 1939 } 1940 1941 if (config.navigation == Configuration.NAVIGATION_NONAV 1942 || (navigationPresence == PRESENCE_INTERNAL 1943 && isHidden(mLidNavigationAccessibility))) { 1944 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1945 } 1946 } 1947 1948 /** {@inheritDoc} */ 1949 @Override 1950 public int windowTypeToLayerLw(int type) { 1951 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1952 return 2; 1953 } 1954 switch (type) { 1955 case TYPE_PRIVATE_PRESENTATION: 1956 return 2; 1957 case TYPE_WALLPAPER: 1958 // wallpaper is at the bottom, though the window manager may move it. 1959 return 2; 1960 case TYPE_PHONE: 1961 return 3; 1962 case TYPE_SEARCH_BAR: 1963 case TYPE_VOICE_INTERACTION_STARTING: 1964 return 4; 1965 case TYPE_VOICE_INTERACTION: 1966 // voice interaction layer is almost immediately above apps. 1967 return 5; 1968 case TYPE_INPUT_CONSUMER: 1969 return 6; 1970 case TYPE_SYSTEM_DIALOG: 1971 return 7; 1972 case TYPE_TOAST: 1973 // toasts and the plugged-in battery thing 1974 return 8; 1975 case TYPE_PRIORITY_PHONE: 1976 // SIM errors and unlock. Not sure if this really should be in a high layer. 1977 return 9; 1978 case TYPE_DREAM: 1979 // used for Dreams (screensavers with TYPE_DREAM windows) 1980 return 10; 1981 case TYPE_SYSTEM_ALERT: 1982 // like the ANR / app crashed dialogs 1983 return 11; 1984 case TYPE_INPUT_METHOD: 1985 // on-screen keyboards and other such input method user interfaces go here. 1986 return 12; 1987 case TYPE_INPUT_METHOD_DIALOG: 1988 // on-screen keyboards and other such input method user interfaces go here. 1989 return 13; 1990 case TYPE_KEYGUARD_SCRIM: 1991 // the safety window that shows behind keyguard while keyguard is starting 1992 return 14; 1993 case TYPE_STATUS_BAR_SUB_PANEL: 1994 return 15; 1995 case TYPE_STATUS_BAR: 1996 return 16; 1997 case TYPE_STATUS_BAR_PANEL: 1998 return 17; 1999 case TYPE_KEYGUARD_DIALOG: 2000 return 18; 2001 case TYPE_VOLUME_OVERLAY: 2002 // the on-screen volume indicator and controller shown when the user 2003 // changes the device volume 2004 return 19; 2005 case TYPE_SYSTEM_OVERLAY: 2006 // the on-screen volume indicator and controller shown when the user 2007 // changes the device volume 2008 return 20; 2009 case TYPE_NAVIGATION_BAR: 2010 // the navigation bar, if available, shows atop most things 2011 return 21; 2012 case TYPE_NAVIGATION_BAR_PANEL: 2013 // some panels (e.g. search) need to show on top of the navigation bar 2014 return 22; 2015 case TYPE_SYSTEM_ERROR: 2016 // system-level error dialogs 2017 return 23; 2018 case TYPE_MAGNIFICATION_OVERLAY: 2019 // used to highlight the magnified portion of a display 2020 return 24; 2021 case TYPE_DISPLAY_OVERLAY: 2022 // used to simulate secondary display devices 2023 return 25; 2024 case TYPE_DRAG: 2025 // the drag layer: input for drag-and-drop is associated with this window, 2026 // which sits above all other focusable windows 2027 return 26; 2028 case TYPE_ACCESSIBILITY_OVERLAY: 2029 // overlay put by accessibility services to intercept user interaction 2030 return 27; 2031 case TYPE_SECURE_SYSTEM_OVERLAY: 2032 return 28; 2033 case TYPE_BOOT_PROGRESS: 2034 return 29; 2035 case TYPE_POINTER: 2036 // the (mouse) pointer layer 2037 return 30; 2038 } 2039 Log.e(TAG, "Unknown window type: " + type); 2040 return 2; 2041 } 2042 2043 /** {@inheritDoc} */ 2044 @Override 2045 public int subWindowTypeToLayerLw(int type) { 2046 switch (type) { 2047 case TYPE_APPLICATION_PANEL: 2048 case TYPE_APPLICATION_ATTACHED_DIALOG: 2049 return APPLICATION_PANEL_SUBLAYER; 2050 case TYPE_APPLICATION_MEDIA: 2051 return APPLICATION_MEDIA_SUBLAYER; 2052 case TYPE_APPLICATION_MEDIA_OVERLAY: 2053 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2054 case TYPE_APPLICATION_SUB_PANEL: 2055 return APPLICATION_SUB_PANEL_SUBLAYER; 2056 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2057 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2058 } 2059 Log.e(TAG, "Unknown sub-window type: " + type); 2060 return 0; 2061 } 2062 2063 @Override 2064 public int getMaxWallpaperLayer() { 2065 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2066 } 2067 2068 @Override 2069 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2070 if (mHasNavigationBar) { 2071 // For a basic navigation bar, when we are in landscape mode we place 2072 // the navigation bar to the side. 2073 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2074 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2075 } 2076 } 2077 return fullWidth; 2078 } 2079 2080 @Override 2081 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2082 if (mHasNavigationBar) { 2083 // For a basic navigation bar, when we are in portrait mode we place 2084 // the navigation bar to the bottom. 2085 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2086 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2087 } 2088 } 2089 return fullHeight; 2090 } 2091 2092 @Override 2093 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2094 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2095 } 2096 2097 @Override 2098 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2099 // There is a separate status bar at the top of the display. We don't count that as part 2100 // of the fixed decor, since it can hide; however, for purposes of configurations, 2101 // we do want to exclude it since applications can't generally use that part 2102 // of the screen. 2103 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2104 } 2105 2106 @Override 2107 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2108 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2109 (isKeyguardHostWindow(attrs) && 2110 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2111 (attrs.type == TYPE_KEYGUARD_SCRIM); 2112 } 2113 2114 @Override 2115 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2116 return attrs.type == TYPE_STATUS_BAR; 2117 } 2118 2119 @Override 2120 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2121 switch (attrs.type) { 2122 case TYPE_STATUS_BAR: 2123 case TYPE_NAVIGATION_BAR: 2124 case TYPE_WALLPAPER: 2125 case TYPE_DREAM: 2126 case TYPE_KEYGUARD_SCRIM: 2127 return false; 2128 default: 2129 // Hide only windows below the keyguard host window. 2130 return windowTypeToLayerLw(win.getBaseType()) 2131 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2132 } 2133 } 2134 2135 @Override 2136 public WindowState getWinShowWhenLockedLw() { 2137 return mWinShowWhenLocked; 2138 } 2139 2140 /** {@inheritDoc} */ 2141 @Override 2142 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2143 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2144 int icon, int logo, int windowFlags) { 2145 if (!SHOW_STARTING_ANIMATIONS) { 2146 return null; 2147 } 2148 if (packageName == null) { 2149 return null; 2150 } 2151 2152 WindowManager wm = null; 2153 View view = null; 2154 2155 try { 2156 Context context = mContext; 2157 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2158 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2159 + Integer.toHexString(theme)); 2160 if (theme != context.getThemeResId() || labelRes != 0) { 2161 try { 2162 context = context.createPackageContext(packageName, 0); 2163 context.setTheme(theme); 2164 } catch (PackageManager.NameNotFoundException e) { 2165 // Ignore 2166 } 2167 } 2168 2169 PhoneWindow win = new PhoneWindow(context); 2170 win.setIsStartingWindow(true); 2171 final TypedArray ta = win.getWindowStyle(); 2172 if (ta.getBoolean( 2173 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2174 || ta.getBoolean( 2175 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2176 return null; 2177 } 2178 2179 Resources r = context.getResources(); 2180 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2181 2182 win.setType( 2183 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2184 2185 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2186 // Assumes it's safe to show starting windows of launched apps while 2187 // the keyguard is being hidden. This is okay because starting windows never show 2188 // secret information. 2189 if (mKeyguardHidden) { 2190 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2191 } 2192 } 2193 2194 // Force the window flags: this is a fake window, so it is not really 2195 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2196 // flag because we do know that the next window will take input 2197 // focus, so we want to get the IME window up on top of us right away. 2198 win.setFlags( 2199 windowFlags| 2200 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2201 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2202 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2203 windowFlags| 2204 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2205 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2206 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2207 2208 win.setDefaultIcon(icon); 2209 win.setDefaultLogo(logo); 2210 2211 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2212 WindowManager.LayoutParams.MATCH_PARENT); 2213 2214 final WindowManager.LayoutParams params = win.getAttributes(); 2215 params.token = appToken; 2216 params.packageName = packageName; 2217 params.windowAnimations = win.getWindowStyle().getResourceId( 2218 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2219 params.privateFlags |= 2220 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2221 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2222 2223 if (!compatInfo.supportsScreen()) { 2224 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2225 } 2226 2227 params.setTitle("Starting " + packageName); 2228 2229 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2230 view = win.getDecorView(); 2231 2232 if (win.isFloating()) { 2233 // Whoops, there is no way to display an animation/preview 2234 // of such a thing! After all that work... let's skip it. 2235 // (Note that we must do this here because it is in 2236 // getDecorView() where the theme is evaluated... maybe 2237 // we should peek the floating attribute from the theme 2238 // earlier.) 2239 return null; 2240 } 2241 2242 if (DEBUG_STARTING_WINDOW) Slog.d( 2243 TAG, "Adding starting window for " + packageName 2244 + " / " + appToken + ": " 2245 + (view.getParent() != null ? view : null)); 2246 2247 wm.addView(view, params); 2248 2249 // Only return the view if it was successfully added to the 2250 // window manager... which we can tell by it having a parent. 2251 return view.getParent() != null ? view : null; 2252 } catch (WindowManager.BadTokenException e) { 2253 // ignore 2254 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2255 e.getMessage()); 2256 } catch (RuntimeException e) { 2257 // don't crash if something else bad happens, for example a 2258 // failure loading resources because we are loading from an app 2259 // on external storage that has been unmounted. 2260 Log.w(TAG, appToken + " failed creating starting window", e); 2261 } finally { 2262 if (view != null && view.getParent() == null) { 2263 Log.w(TAG, "view not successfully added to wm, removing view"); 2264 wm.removeViewImmediate(view); 2265 } 2266 } 2267 2268 return null; 2269 } 2270 2271 /** {@inheritDoc} */ 2272 @Override 2273 public void removeStartingWindow(IBinder appToken, View window) { 2274 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2275 + window + " Callers=" + Debug.getCallers(4)); 2276 2277 if (window != null) { 2278 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2279 wm.removeView(window); 2280 } 2281 } 2282 2283 /** 2284 * Preflight adding a window to the system. 2285 * 2286 * Currently enforces that three window types are singletons: 2287 * <ul> 2288 * <li>STATUS_BAR_TYPE</li> 2289 * <li>KEYGUARD_TYPE</li> 2290 * </ul> 2291 * 2292 * @param win The window to be added 2293 * @param attrs Information about the window to be added 2294 * 2295 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2296 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2297 */ 2298 @Override 2299 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2300 switch (attrs.type) { 2301 case TYPE_STATUS_BAR: 2302 mContext.enforceCallingOrSelfPermission( 2303 android.Manifest.permission.STATUS_BAR_SERVICE, 2304 "PhoneWindowManager"); 2305 if (mStatusBar != null) { 2306 if (mStatusBar.isAlive()) { 2307 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2308 } 2309 } 2310 mStatusBar = win; 2311 mStatusBarController.setWindow(win); 2312 break; 2313 case TYPE_NAVIGATION_BAR: 2314 mContext.enforceCallingOrSelfPermission( 2315 android.Manifest.permission.STATUS_BAR_SERVICE, 2316 "PhoneWindowManager"); 2317 if (mNavigationBar != null) { 2318 if (mNavigationBar.isAlive()) { 2319 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2320 } 2321 } 2322 mNavigationBar = win; 2323 mNavigationBarController.setWindow(win); 2324 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2325 break; 2326 case TYPE_NAVIGATION_BAR_PANEL: 2327 case TYPE_STATUS_BAR_PANEL: 2328 case TYPE_STATUS_BAR_SUB_PANEL: 2329 case TYPE_VOICE_INTERACTION_STARTING: 2330 mContext.enforceCallingOrSelfPermission( 2331 android.Manifest.permission.STATUS_BAR_SERVICE, 2332 "PhoneWindowManager"); 2333 break; 2334 case TYPE_KEYGUARD_SCRIM: 2335 if (mKeyguardScrim != null) { 2336 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2337 } 2338 mKeyguardScrim = win; 2339 break; 2340 } 2341 return WindowManagerGlobal.ADD_OKAY; 2342 } 2343 2344 /** {@inheritDoc} */ 2345 @Override 2346 public void removeWindowLw(WindowState win) { 2347 if (mStatusBar == win) { 2348 mStatusBar = null; 2349 mStatusBarController.setWindow(null); 2350 mKeyguardDelegate.showScrim(); 2351 } else if (mKeyguardScrim == win) { 2352 Log.v(TAG, "Removing keyguard scrim"); 2353 mKeyguardScrim = null; 2354 } if (mNavigationBar == win) { 2355 mNavigationBar = null; 2356 mNavigationBarController.setWindow(null); 2357 } 2358 } 2359 2360 static final boolean PRINT_ANIM = false; 2361 2362 /** {@inheritDoc} */ 2363 @Override 2364 public int selectAnimationLw(WindowState win, int transit) { 2365 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2366 + ": transit=" + transit); 2367 if (win == mStatusBar) { 2368 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2369 if (transit == TRANSIT_EXIT 2370 || transit == TRANSIT_HIDE) { 2371 return isKeyguard ? -1 : R.anim.dock_top_exit; 2372 } else if (transit == TRANSIT_ENTER 2373 || transit == TRANSIT_SHOW) { 2374 return isKeyguard ? -1 : R.anim.dock_top_enter; 2375 } 2376 } else if (win == mNavigationBar) { 2377 // This can be on either the bottom or the right. 2378 if (mNavigationBarOnBottom) { 2379 if (transit == TRANSIT_EXIT 2380 || transit == TRANSIT_HIDE) { 2381 return R.anim.dock_bottom_exit; 2382 } else if (transit == TRANSIT_ENTER 2383 || transit == TRANSIT_SHOW) { 2384 return R.anim.dock_bottom_enter; 2385 } 2386 } else { 2387 if (transit == TRANSIT_EXIT 2388 || transit == TRANSIT_HIDE) { 2389 return R.anim.dock_right_exit; 2390 } else if (transit == TRANSIT_ENTER 2391 || transit == TRANSIT_SHOW) { 2392 return R.anim.dock_right_enter; 2393 } 2394 } 2395 } 2396 2397 if (transit == TRANSIT_PREVIEW_DONE) { 2398 if (win.hasAppShownWindows()) { 2399 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2400 return com.android.internal.R.anim.app_starting_exit; 2401 } 2402 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2403 && transit == TRANSIT_ENTER) { 2404 // Special case: we are animating in a dream, while the keyguard 2405 // is shown. We don't want an animation on the dream, because 2406 // we need it shown immediately with the keyguard animating away 2407 // to reveal it. 2408 return -1; 2409 } 2410 2411 return 0; 2412 } 2413 2414 @Override 2415 public void selectRotationAnimationLw(int anim[]) { 2416 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2417 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2418 + (mTopFullscreenOpaqueWindowState == null ? 2419 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2420 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2421 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2422 case ROTATION_ANIMATION_CROSSFADE: 2423 anim[0] = R.anim.rotation_animation_xfade_exit; 2424 anim[1] = R.anim.rotation_animation_enter; 2425 break; 2426 case ROTATION_ANIMATION_JUMPCUT: 2427 anim[0] = R.anim.rotation_animation_jump_exit; 2428 anim[1] = R.anim.rotation_animation_enter; 2429 break; 2430 case ROTATION_ANIMATION_ROTATE: 2431 default: 2432 anim[0] = anim[1] = 0; 2433 break; 2434 } 2435 } else { 2436 anim[0] = anim[1] = 0; 2437 } 2438 } 2439 2440 @Override 2441 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2442 boolean forceDefault) { 2443 switch (exitAnimId) { 2444 case R.anim.rotation_animation_xfade_exit: 2445 case R.anim.rotation_animation_jump_exit: 2446 // These are the only cases that matter. 2447 if (forceDefault) { 2448 return false; 2449 } 2450 int anim[] = new int[2]; 2451 selectRotationAnimationLw(anim); 2452 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2453 default: 2454 return true; 2455 } 2456 } 2457 2458 @Override 2459 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2460 boolean goingToNotificationShade) { 2461 if (goingToNotificationShade) { 2462 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2463 } 2464 2465 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2466 R.anim.lock_screen_behind_enter_wallpaper : 2467 R.anim.lock_screen_behind_enter); 2468 2469 // TODO: Use XML interpolators when we have log interpolators available in XML. 2470 final List<Animation> animations = set.getAnimations(); 2471 for (int i = animations.size() - 1; i >= 0; --i) { 2472 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2473 } 2474 2475 return set; 2476 } 2477 2478 2479 @Override 2480 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2481 if (goingToNotificationShade) { 2482 return null; 2483 } else { 2484 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2485 } 2486 } 2487 2488 private static void awakenDreams() { 2489 IDreamManager dreamManager = getDreamManager(); 2490 if (dreamManager != null) { 2491 try { 2492 dreamManager.awaken(); 2493 } catch (RemoteException e) { 2494 // fine, stay asleep then 2495 } 2496 } 2497 } 2498 2499 static IDreamManager getDreamManager() { 2500 return IDreamManager.Stub.asInterface( 2501 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2502 } 2503 2504 TelecomManager getTelecommService() { 2505 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2506 } 2507 2508 static IAudioService getAudioService() { 2509 IAudioService audioService = IAudioService.Stub.asInterface( 2510 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2511 if (audioService == null) { 2512 Log.w(TAG, "Unable to find IAudioService interface."); 2513 } 2514 return audioService; 2515 } 2516 2517 boolean keyguardOn() { 2518 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2519 } 2520 2521 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2522 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2523 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2524 }; 2525 2526 /** {@inheritDoc} */ 2527 @Override 2528 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2529 final boolean keyguardOn = keyguardOn(); 2530 final int keyCode = event.getKeyCode(); 2531 final int repeatCount = event.getRepeatCount(); 2532 final int metaState = event.getMetaState(); 2533 final int flags = event.getFlags(); 2534 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2535 final boolean canceled = event.isCanceled(); 2536 2537 if (DEBUG_INPUT) { 2538 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2539 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2540 + " canceled=" + canceled); 2541 } 2542 2543 // If we think we might have a volume down & power key chord on the way 2544 // but we're not sure, then tell the dispatcher to wait a little while and 2545 // try again later before dispatching. 2546 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2547 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2548 final long now = SystemClock.uptimeMillis(); 2549 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2550 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2551 if (now < timeoutTime) { 2552 return timeoutTime - now; 2553 } 2554 } 2555 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2556 && mScreenshotChordVolumeDownKeyConsumed) { 2557 if (!down) { 2558 mScreenshotChordVolumeDownKeyConsumed = false; 2559 } 2560 return -1; 2561 } 2562 } 2563 2564 // Cancel any pending meta actions if we see any other keys being pressed between the down 2565 // of the meta key and its corresponding up. 2566 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2567 mPendingMetaAction = false; 2568 } 2569 2570 // First we always handle the home key here, so applications 2571 // can never break it, although if keyguard is on, we do let 2572 // it handle it, because that gives us the correct 5 second 2573 // timeout. 2574 if (keyCode == KeyEvent.KEYCODE_HOME) { 2575 2576 // If we have released the home key, and didn't do anything else 2577 // while it was pressed, then it is time to go home! 2578 if (!down) { 2579 cancelPreloadRecentApps(); 2580 2581 mHomePressed = false; 2582 if (mHomeConsumed) { 2583 mHomeConsumed = false; 2584 return -1; 2585 } 2586 2587 if (canceled) { 2588 Log.i(TAG, "Ignoring HOME; event canceled."); 2589 return -1; 2590 } 2591 2592 // If an incoming call is ringing, HOME is totally disabled. 2593 // (The user is already on the InCallUI at this point, 2594 // and his ONLY options are to answer or reject the call.) 2595 TelecomManager telecomManager = getTelecommService(); 2596 if (telecomManager != null && telecomManager.isRinging()) { 2597 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2598 return -1; 2599 } 2600 2601 // Delay handling home if a double-tap is possible. 2602 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2603 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2604 mHomeDoubleTapPending = true; 2605 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2606 ViewConfiguration.getDoubleTapTimeout()); 2607 return -1; 2608 } 2609 2610 handleShortPressOnHome(); 2611 return -1; 2612 } 2613 2614 // If a system window has focus, then it doesn't make sense 2615 // right now to interact with applications. 2616 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2617 if (attrs != null) { 2618 final int type = attrs.type; 2619 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2620 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2621 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2622 // the "app" is keyguard, so give it the key 2623 return 0; 2624 } 2625 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2626 for (int i=0; i<typeCount; i++) { 2627 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2628 // don't do anything, but also don't pass it to the app 2629 return -1; 2630 } 2631 } 2632 } 2633 2634 // Remember that home is pressed and handle special actions. 2635 if (repeatCount == 0) { 2636 mHomePressed = true; 2637 if (mHomeDoubleTapPending) { 2638 mHomeDoubleTapPending = false; 2639 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2640 handleDoubleTapOnHome(); 2641 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2642 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2643 preloadRecentApps(); 2644 } 2645 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2646 if (!keyguardOn) { 2647 handleLongPressOnHome(event.getDeviceId()); 2648 } 2649 } 2650 return -1; 2651 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2652 // Hijack modified menu keys for debugging features 2653 final int chordBug = KeyEvent.META_SHIFT_ON; 2654 2655 if (down && repeatCount == 0) { 2656 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2657 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2658 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2659 null, null, null, 0, null, null); 2660 return -1; 2661 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2662 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2663 Intent service = new Intent(); 2664 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2665 ContentResolver res = mContext.getContentResolver(); 2666 boolean shown = Settings.Global.getInt( 2667 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2668 if (!shown) { 2669 mContext.startService(service); 2670 } else { 2671 mContext.stopService(service); 2672 } 2673 Settings.Global.putInt( 2674 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2675 return -1; 2676 } 2677 } 2678 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2679 if (down) { 2680 if (repeatCount == 0) { 2681 mSearchKeyShortcutPending = true; 2682 mConsumeSearchKeyUp = false; 2683 } 2684 } else { 2685 mSearchKeyShortcutPending = false; 2686 if (mConsumeSearchKeyUp) { 2687 mConsumeSearchKeyUp = false; 2688 return -1; 2689 } 2690 } 2691 return 0; 2692 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2693 if (!keyguardOn) { 2694 if (down && repeatCount == 0) { 2695 preloadRecentApps(); 2696 } else if (!down) { 2697 toggleRecentApps(); 2698 } 2699 } 2700 return -1; 2701 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2702 if (down) { 2703 IStatusBarService service = getStatusBarService(); 2704 if (service != null) { 2705 try { 2706 service.expandNotificationsPanel(); 2707 } catch (RemoteException e) { 2708 // do nothing. 2709 } 2710 } 2711 } 2712 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2713 if (down) { 2714 if (repeatCount == 0) { 2715 mAssistKeyLongPressed = false; 2716 } else if (repeatCount == 1) { 2717 mAssistKeyLongPressed = true; 2718 if (!keyguardOn) { 2719 launchAssistLongPressAction(); 2720 } 2721 } 2722 } else { 2723 if (mAssistKeyLongPressed) { 2724 mAssistKeyLongPressed = false; 2725 } else { 2726 if (!keyguardOn) { 2727 launchAssistAction(null, event.getDeviceId()); 2728 } 2729 } 2730 } 2731 return -1; 2732 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2733 if (!down) { 2734 Intent voiceIntent; 2735 if (!keyguardOn) { 2736 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2737 } else { 2738 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2739 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2740 if (dic != null) { 2741 try { 2742 dic.exitIdle("voice-search"); 2743 } catch (RemoteException e) { 2744 } 2745 } 2746 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2747 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2748 } 2749 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2750 } 2751 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2752 if (down && repeatCount == 0) { 2753 mHandler.post(mScreenshotRunnable); 2754 } 2755 return -1; 2756 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2757 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2758 if (down) { 2759 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2760 2761 // Disable autobrightness if it's on 2762 int auto = Settings.System.getIntForUser( 2763 mContext.getContentResolver(), 2764 Settings.System.SCREEN_BRIGHTNESS_MODE, 2765 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2766 UserHandle.USER_CURRENT_OR_SELF); 2767 if (auto != 0) { 2768 Settings.System.putIntForUser(mContext.getContentResolver(), 2769 Settings.System.SCREEN_BRIGHTNESS_MODE, 2770 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2771 UserHandle.USER_CURRENT_OR_SELF); 2772 } 2773 2774 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2775 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2776 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2777 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2778 Settings.System.SCREEN_BRIGHTNESS, 2779 mPowerManager.getDefaultScreenBrightnessSetting(), 2780 UserHandle.USER_CURRENT_OR_SELF); 2781 brightness += step; 2782 // Make sure we don't go beyond the limits. 2783 brightness = Math.min(max, brightness); 2784 brightness = Math.max(min, brightness); 2785 2786 Settings.System.putIntForUser(mContext.getContentResolver(), 2787 Settings.System.SCREEN_BRIGHTNESS, brightness, 2788 UserHandle.USER_CURRENT_OR_SELF); 2789 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2790 UserHandle.CURRENT_OR_SELF); 2791 } 2792 return -1; 2793 } else if (KeyEvent.isMetaKey(keyCode)) { 2794 if (down) { 2795 mPendingMetaAction = true; 2796 } else if (mPendingMetaAction) { 2797 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2798 } 2799 return -1; 2800 } 2801 2802 // Shortcuts are invoked through Search+key, so intercept those here 2803 // Any printing key that is chorded with Search should be consumed 2804 // even if no shortcut was invoked. This prevents text from being 2805 // inadvertently inserted when using a keyboard that has built-in macro 2806 // shortcut keys (that emit Search+x) and some of them are not registered. 2807 if (mSearchKeyShortcutPending) { 2808 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2809 if (kcm.isPrintingKey(keyCode)) { 2810 mConsumeSearchKeyUp = true; 2811 mSearchKeyShortcutPending = false; 2812 if (down && repeatCount == 0 && !keyguardOn) { 2813 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2814 if (shortcutIntent != null) { 2815 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2816 try { 2817 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2818 } catch (ActivityNotFoundException ex) { 2819 Slog.w(TAG, "Dropping shortcut key combination because " 2820 + "the activity to which it is registered was not found: " 2821 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2822 } 2823 } else { 2824 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2825 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2826 } 2827 } 2828 return -1; 2829 } 2830 } 2831 2832 // Invoke shortcuts using Meta. 2833 if (down && repeatCount == 0 && !keyguardOn 2834 && (metaState & KeyEvent.META_META_ON) != 0) { 2835 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2836 if (kcm.isPrintingKey(keyCode)) { 2837 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2838 metaState & ~(KeyEvent.META_META_ON 2839 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2840 if (shortcutIntent != null) { 2841 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2842 try { 2843 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2844 } catch (ActivityNotFoundException ex) { 2845 Slog.w(TAG, "Dropping shortcut key combination because " 2846 + "the activity to which it is registered was not found: " 2847 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2848 } 2849 return -1; 2850 } 2851 } 2852 } 2853 2854 // Handle application launch keys. 2855 if (down && repeatCount == 0 && !keyguardOn) { 2856 String category = sApplicationLaunchKeyCategories.get(keyCode); 2857 if (category != null) { 2858 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2859 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2860 try { 2861 startActivityAsUser(intent, UserHandle.CURRENT); 2862 } catch (ActivityNotFoundException ex) { 2863 Slog.w(TAG, "Dropping application launch key because " 2864 + "the activity to which it is registered was not found: " 2865 + "keyCode=" + keyCode + ", category=" + category, ex); 2866 } 2867 return -1; 2868 } 2869 } 2870 2871 // Display task switcher for ALT-TAB. 2872 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2873 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2874 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2875 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2876 mRecentAppsHeldModifiers = shiftlessModifiers; 2877 showRecentApps(true); 2878 return -1; 2879 } 2880 } 2881 } else if (!down && mRecentAppsHeldModifiers != 0 2882 && (metaState & mRecentAppsHeldModifiers) == 0) { 2883 mRecentAppsHeldModifiers = 0; 2884 hideRecentApps(true, false); 2885 } 2886 2887 // Handle keyboard language switching. 2888 if (down && repeatCount == 0 2889 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2890 || (keyCode == KeyEvent.KEYCODE_SPACE 2891 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2892 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2893 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2894 return -1; 2895 } 2896 if (mLanguageSwitchKeyPressed && !down 2897 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2898 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2899 mLanguageSwitchKeyPressed = false; 2900 return -1; 2901 } 2902 2903 if (isValidGlobalKey(keyCode) 2904 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2905 return -1; 2906 } 2907 2908 // Reserve all the META modifier combos for system behavior 2909 if ((metaState & KeyEvent.META_META_ON) != 0) { 2910 return -1; 2911 } 2912 2913 // Let the application handle the key. 2914 return 0; 2915 } 2916 2917 /** {@inheritDoc} */ 2918 @Override 2919 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2920 // Note: This method is only called if the initial down was unhandled. 2921 if (DEBUG_INPUT) { 2922 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2923 + ", flags=" + event.getFlags() 2924 + ", keyCode=" + event.getKeyCode() 2925 + ", scanCode=" + event.getScanCode() 2926 + ", metaState=" + event.getMetaState() 2927 + ", repeatCount=" + event.getRepeatCount() 2928 + ", policyFlags=" + policyFlags); 2929 } 2930 2931 KeyEvent fallbackEvent = null; 2932 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2933 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2934 final int keyCode = event.getKeyCode(); 2935 final int metaState = event.getMetaState(); 2936 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2937 && event.getRepeatCount() == 0; 2938 2939 // Check for fallback actions specified by the key character map. 2940 final FallbackAction fallbackAction; 2941 if (initialDown) { 2942 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2943 } else { 2944 fallbackAction = mFallbackActions.get(keyCode); 2945 } 2946 2947 if (fallbackAction != null) { 2948 if (DEBUG_INPUT) { 2949 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2950 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2951 } 2952 2953 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2954 fallbackEvent = KeyEvent.obtain( 2955 event.getDownTime(), event.getEventTime(), 2956 event.getAction(), fallbackAction.keyCode, 2957 event.getRepeatCount(), fallbackAction.metaState, 2958 event.getDeviceId(), event.getScanCode(), 2959 flags, event.getSource(), null); 2960 2961 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2962 fallbackEvent.recycle(); 2963 fallbackEvent = null; 2964 } 2965 2966 if (initialDown) { 2967 mFallbackActions.put(keyCode, fallbackAction); 2968 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2969 mFallbackActions.remove(keyCode); 2970 fallbackAction.recycle(); 2971 } 2972 } 2973 } 2974 2975 if (DEBUG_INPUT) { 2976 if (fallbackEvent == null) { 2977 Slog.d(TAG, "No fallback."); 2978 } else { 2979 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2980 } 2981 } 2982 return fallbackEvent; 2983 } 2984 2985 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2986 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2987 if ((actions & ACTION_PASS_TO_USER) != 0) { 2988 long delayMillis = interceptKeyBeforeDispatching( 2989 win, fallbackEvent, policyFlags); 2990 if (delayMillis == 0) { 2991 return true; 2992 } 2993 } 2994 return false; 2995 } 2996 2997 private void launchAssistLongPressAction() { 2998 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2999 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3000 3001 // launch the search activity 3002 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3003 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3004 try { 3005 // TODO: This only stops the factory-installed search manager. 3006 // Need to formalize an API to handle others 3007 SearchManager searchManager = getSearchManager(); 3008 if (searchManager != null) { 3009 searchManager.stopSearch(); 3010 } 3011 startActivityAsUser(intent, UserHandle.CURRENT); 3012 } catch (ActivityNotFoundException e) { 3013 Slog.w(TAG, "No activity to handle assist long press action.", e); 3014 } 3015 } 3016 3017 private void launchAssistAction() { 3018 launchAssistAction(null, Integer.MIN_VALUE); 3019 } 3020 3021 private void launchAssistAction(String hint) { 3022 launchAssistAction(hint, Integer.MIN_VALUE); 3023 } 3024 3025 private void launchAssistAction(String hint, int deviceId) { 3026 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3027 Bundle args = null; 3028 if (deviceId > Integer.MIN_VALUE) { 3029 args = new Bundle(); 3030 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3031 } 3032 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3033 .launchAssistAction(hint, UserHandle.myUserId(), args); 3034 } 3035 3036 private void startActivityAsUser(Intent intent, UserHandle handle) { 3037 if (isUserSetupComplete()) { 3038 mContext.startActivityAsUser(intent, handle); 3039 } else { 3040 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3041 } 3042 } 3043 3044 private SearchManager getSearchManager() { 3045 if (mSearchManager == null) { 3046 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3047 } 3048 return mSearchManager; 3049 } 3050 3051 private void preloadRecentApps() { 3052 mPreloadedRecentApps = true; 3053 try { 3054 IStatusBarService statusbar = getStatusBarService(); 3055 if (statusbar != null) { 3056 statusbar.preloadRecentApps(); 3057 } 3058 } catch (RemoteException e) { 3059 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3060 // re-acquire status bar service next time it is needed. 3061 mStatusBarService = null; 3062 } 3063 } 3064 3065 private void cancelPreloadRecentApps() { 3066 if (mPreloadedRecentApps) { 3067 mPreloadedRecentApps = false; 3068 try { 3069 IStatusBarService statusbar = getStatusBarService(); 3070 if (statusbar != null) { 3071 statusbar.cancelPreloadRecentApps(); 3072 } 3073 } catch (RemoteException e) { 3074 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3075 // re-acquire status bar service next time it is needed. 3076 mStatusBarService = null; 3077 } 3078 } 3079 } 3080 3081 private void toggleRecentApps() { 3082 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3083 try { 3084 IStatusBarService statusbar = getStatusBarService(); 3085 if (statusbar != null) { 3086 statusbar.toggleRecentApps(); 3087 } 3088 } catch (RemoteException e) { 3089 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3090 // re-acquire status bar service next time it is needed. 3091 mStatusBarService = null; 3092 } 3093 } 3094 3095 @Override 3096 public void showRecentApps() { 3097 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3098 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3099 } 3100 3101 private void showRecentApps(boolean triggeredFromAltTab) { 3102 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3103 try { 3104 IStatusBarService statusbar = getStatusBarService(); 3105 if (statusbar != null) { 3106 statusbar.showRecentApps(triggeredFromAltTab); 3107 } 3108 } catch (RemoteException e) { 3109 Slog.e(TAG, "RemoteException when showing recent apps", e); 3110 // re-acquire status bar service next time it is needed. 3111 mStatusBarService = null; 3112 } 3113 } 3114 3115 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3116 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3117 try { 3118 IStatusBarService statusbar = getStatusBarService(); 3119 if (statusbar != null) { 3120 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3121 } 3122 } catch (RemoteException e) { 3123 Slog.e(TAG, "RemoteException when closing recent apps", e); 3124 // re-acquire status bar service next time it is needed. 3125 mStatusBarService = null; 3126 } 3127 } 3128 3129 void launchHomeFromHotKey() { 3130 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3131 } 3132 3133 /** 3134 * A home key -> launch home action was detected. Take the appropriate action 3135 * given the situation with the keyguard. 3136 */ 3137 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3138 if (respectKeyguard) { 3139 if (isKeyguardShowingAndNotOccluded()) { 3140 // don't launch home if keyguard showing 3141 return; 3142 } 3143 3144 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3145 // when in keyguard restricted mode, must first verify unlock 3146 // before launching home 3147 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3148 @Override 3149 public void onKeyguardExitResult(boolean success) { 3150 if (success) { 3151 try { 3152 ActivityManagerNative.getDefault().stopAppSwitches(); 3153 } catch (RemoteException e) { 3154 } 3155 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3156 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3157 } 3158 } 3159 }); 3160 return; 3161 } 3162 } 3163 3164 // no keyguard stuff to worry about, just launch home! 3165 try { 3166 ActivityManagerNative.getDefault().stopAppSwitches(); 3167 } catch (RemoteException e) { 3168 } 3169 if (mRecentsVisible) { 3170 // Hide Recents and notify it to launch Home 3171 if (awakenFromDreams) { 3172 awakenDreams(); 3173 } 3174 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3175 hideRecentApps(false, true); 3176 } else { 3177 // Otherwise, just launch Home 3178 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3179 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3180 } 3181 } 3182 3183 private final Runnable mClearHideNavigationFlag = new Runnable() { 3184 @Override 3185 public void run() { 3186 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3187 // Clear flags. 3188 mForceClearedSystemUiFlags &= 3189 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3190 } 3191 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3192 } 3193 }; 3194 3195 /** 3196 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3197 * to determine when the nav bar should be shown and prevent applications from 3198 * receiving those touches. 3199 */ 3200 final class HideNavInputEventReceiver extends InputEventReceiver { 3201 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3202 super(inputChannel, looper); 3203 } 3204 3205 @Override 3206 public void onInputEvent(InputEvent event) { 3207 boolean handled = false; 3208 try { 3209 if (event instanceof MotionEvent 3210 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3211 final MotionEvent motionEvent = (MotionEvent)event; 3212 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3213 // When the user taps down, we re-show the nav bar. 3214 boolean changed = false; 3215 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3216 // Any user activity always causes us to show the 3217 // navigation controls, if they had been hidden. 3218 // We also clear the low profile and only content 3219 // flags so that tapping on the screen will atomically 3220 // restore all currently hidden screen decorations. 3221 int newVal = mResettingSystemUiFlags | 3222 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3223 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3224 View.SYSTEM_UI_FLAG_FULLSCREEN; 3225 if (mResettingSystemUiFlags != newVal) { 3226 mResettingSystemUiFlags = newVal; 3227 changed = true; 3228 } 3229 // We don't allow the system's nav bar to be hidden 3230 // again for 1 second, to prevent applications from 3231 // spamming us and keeping it from being shown. 3232 newVal = mForceClearedSystemUiFlags | 3233 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3234 if (mForceClearedSystemUiFlags != newVal) { 3235 mForceClearedSystemUiFlags = newVal; 3236 changed = true; 3237 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3238 } 3239 } 3240 if (changed) { 3241 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3242 } 3243 } 3244 } 3245 } finally { 3246 finishInputEvent(event, handled); 3247 } 3248 } 3249 } 3250 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3251 new InputEventReceiver.Factory() { 3252 @Override 3253 public InputEventReceiver createInputEventReceiver( 3254 InputChannel inputChannel, Looper looper) { 3255 return new HideNavInputEventReceiver(inputChannel, looper); 3256 } 3257 }; 3258 3259 @Override 3260 public int adjustSystemUiVisibilityLw(int visibility) { 3261 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3262 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3263 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3264 3265 // Reset any bits in mForceClearingStatusBarVisibility that 3266 // are now clear. 3267 mResettingSystemUiFlags &= visibility; 3268 // Clear any bits in the new visibility that are currently being 3269 // force cleared, before reporting it. 3270 return visibility & ~mResettingSystemUiFlags 3271 & ~mForceClearedSystemUiFlags; 3272 } 3273 3274 @Override 3275 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3276 Rect outStableInsets) { 3277 final int fl = PolicyControl.getWindowFlags(null, attrs); 3278 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3279 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3280 3281 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3282 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3283 int availRight, availBottom; 3284 if (canHideNavigationBar() && 3285 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3286 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3287 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3288 } else { 3289 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3290 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3291 } 3292 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3293 if ((fl & FLAG_FULLSCREEN) != 0) { 3294 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3295 availRight - mStableFullscreenRight, 3296 availBottom - mStableFullscreenBottom); 3297 } else { 3298 outContentInsets.set(mStableLeft, mStableTop, 3299 availRight - mStableRight, availBottom - mStableBottom); 3300 } 3301 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3302 outContentInsets.setEmpty(); 3303 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3304 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3305 outContentInsets.set(mCurLeft, mCurTop, 3306 availRight - mCurRight, availBottom - mCurBottom); 3307 } else { 3308 outContentInsets.set(mCurLeft, mCurTop, 3309 availRight - mCurRight, availBottom - mCurBottom); 3310 } 3311 3312 outStableInsets.set(mStableLeft, mStableTop, 3313 availRight - mStableRight, availBottom - mStableBottom); 3314 return; 3315 } 3316 outContentInsets.setEmpty(); 3317 outStableInsets.setEmpty(); 3318 } 3319 3320 /** {@inheritDoc} */ 3321 @Override 3322 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3323 int displayRotation) { 3324 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3325 if (isDefaultDisplay) { 3326 switch (displayRotation) { 3327 case Surface.ROTATION_90: 3328 overscanLeft = mOverscanTop; 3329 overscanTop = mOverscanRight; 3330 overscanRight = mOverscanBottom; 3331 overscanBottom = mOverscanLeft; 3332 break; 3333 case Surface.ROTATION_180: 3334 overscanLeft = mOverscanRight; 3335 overscanTop = mOverscanBottom; 3336 overscanRight = mOverscanLeft; 3337 overscanBottom = mOverscanTop; 3338 break; 3339 case Surface.ROTATION_270: 3340 overscanLeft = mOverscanBottom; 3341 overscanTop = mOverscanLeft; 3342 overscanRight = mOverscanTop; 3343 overscanBottom = mOverscanRight; 3344 break; 3345 default: 3346 overscanLeft = mOverscanLeft; 3347 overscanTop = mOverscanTop; 3348 overscanRight = mOverscanRight; 3349 overscanBottom = mOverscanBottom; 3350 break; 3351 } 3352 } else { 3353 overscanLeft = 0; 3354 overscanTop = 0; 3355 overscanRight = 0; 3356 overscanBottom = 0; 3357 } 3358 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3359 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3360 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3361 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3362 mSystemLeft = 0; 3363 mSystemTop = 0; 3364 mSystemRight = displayWidth; 3365 mSystemBottom = displayHeight; 3366 mUnrestrictedScreenLeft = overscanLeft; 3367 mUnrestrictedScreenTop = overscanTop; 3368 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3369 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3370 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3371 mRestrictedScreenTop = mUnrestrictedScreenTop; 3372 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3373 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3374 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3375 = mCurLeft = mUnrestrictedScreenLeft; 3376 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3377 = mCurTop = mUnrestrictedScreenTop; 3378 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3379 = mCurRight = displayWidth - overscanRight; 3380 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3381 = mCurBottom = displayHeight - overscanBottom; 3382 mDockLayer = 0x10000000; 3383 mStatusBarLayer = -1; 3384 3385 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3386 final Rect pf = mTmpParentFrame; 3387 final Rect df = mTmpDisplayFrame; 3388 final Rect of = mTmpOverscanFrame; 3389 final Rect vf = mTmpVisibleFrame; 3390 final Rect dcf = mTmpDecorFrame; 3391 final Rect osf = mTmpOutsetFrame; 3392 pf.left = df.left = of.left = vf.left = mDockLeft; 3393 pf.top = df.top = of.top = vf.top = mDockTop; 3394 pf.right = df.right = of.right = vf.right = mDockRight; 3395 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3396 dcf.setEmpty(); // Decor frame N/A for system bars. 3397 3398 if (isDefaultDisplay) { 3399 // For purposes of putting out fake window up to steal focus, we will 3400 // drive nav being hidden only by whether it is requested. 3401 final int sysui = mLastSystemUiFlags; 3402 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3403 boolean navTranslucent = (sysui 3404 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3405 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3406 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3407 boolean navAllowedHidden = immersive || immersiveSticky; 3408 navTranslucent &= !immersiveSticky; // transient trumps translucent 3409 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3410 if (!isKeyguardShowing) { 3411 navTranslucent &= areTranslucentBarsAllowed(); 3412 } 3413 3414 // When the navigation bar isn't visible, we put up a fake 3415 // input window to catch all touch events. This way we can 3416 // detect when the user presses anywhere to bring back the nav 3417 // bar and ensure the application doesn't see the event. 3418 if (navVisible || navAllowedHidden) { 3419 if (mInputConsumer != null) { 3420 mInputConsumer.dismiss(); 3421 mInputConsumer = null; 3422 } 3423 } else if (mInputConsumer == null) { 3424 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3425 mHideNavInputEventReceiverFactory); 3426 } 3427 3428 // For purposes of positioning and showing the nav bar, if we have 3429 // decided that it can't be hidden (because of the screen aspect ratio), 3430 // then take that into account. 3431 navVisible |= !canHideNavigationBar(); 3432 3433 boolean updateSysUiVisibility = false; 3434 if (mNavigationBar != null) { 3435 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3436 // Force the navigation bar to its appropriate place and 3437 // size. We need to do this directly, instead of relying on 3438 // it to bubble up from the nav bar, because this needs to 3439 // change atomically with screen rotations. 3440 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3441 if (mNavigationBarOnBottom) { 3442 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3443 int top = displayHeight - overscanBottom 3444 - mNavigationBarHeightForRotation[displayRotation]; 3445 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3446 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3447 if (transientNavBarShowing) { 3448 mNavigationBarController.setBarShowingLw(true); 3449 } else if (navVisible) { 3450 mNavigationBarController.setBarShowingLw(true); 3451 mDockBottom = mTmpNavigationFrame.top; 3452 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3453 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3454 } else { 3455 // We currently want to hide the navigation UI. 3456 mNavigationBarController.setBarShowingLw(false); 3457 } 3458 if (navVisible && !navTranslucent && !navAllowedHidden 3459 && !mNavigationBar.isAnimatingLw() 3460 && !mNavigationBarController.wasRecentlyTranslucent()) { 3461 // If the opaque nav bar is currently requested to be visible, 3462 // and not in the process of animating on or off, then 3463 // we can tell the app that it is covered by it. 3464 mSystemBottom = mTmpNavigationFrame.top; 3465 } 3466 } else { 3467 // Landscape screen; nav bar goes to the right. 3468 int left = displayWidth - overscanRight 3469 - mNavigationBarWidthForRotation[displayRotation]; 3470 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3471 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3472 if (transientNavBarShowing) { 3473 mNavigationBarController.setBarShowingLw(true); 3474 } else if (navVisible) { 3475 mNavigationBarController.setBarShowingLw(true); 3476 mDockRight = mTmpNavigationFrame.left; 3477 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3478 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3479 } else { 3480 // We currently want to hide the navigation UI. 3481 mNavigationBarController.setBarShowingLw(false); 3482 } 3483 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3484 && !mNavigationBarController.wasRecentlyTranslucent()) { 3485 // If the nav bar is currently requested to be visible, 3486 // and not in the process of animating on or off, then 3487 // we can tell the app that it is covered by it. 3488 mSystemRight = mTmpNavigationFrame.left; 3489 } 3490 } 3491 // Make sure the content and current rectangles are updated to 3492 // account for the restrictions from the navigation bar. 3493 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3494 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3495 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3496 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3497 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3498 // And compute the final frame. 3499 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3500 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3501 mTmpNavigationFrame, mTmpNavigationFrame); 3502 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3503 if (mNavigationBarController.checkHiddenLw()) { 3504 updateSysUiVisibility = true; 3505 } 3506 } 3507 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3508 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3509 3510 // decide where the status bar goes ahead of time 3511 if (mStatusBar != null) { 3512 // apply any navigation bar insets 3513 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3514 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3515 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3516 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3517 + mUnrestrictedScreenTop; 3518 vf.left = mStableLeft; 3519 vf.top = mStableTop; 3520 vf.right = mStableRight; 3521 vf.bottom = mStableBottom; 3522 3523 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3524 3525 // Let the status bar determine its size. 3526 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3527 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3528 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3529 3530 // For layout, the status bar is always at the top with our fixed height. 3531 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3532 3533 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3534 boolean statusBarTranslucent = (sysui 3535 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3536 if (!isKeyguardShowing) { 3537 statusBarTranslucent &= areTranslucentBarsAllowed(); 3538 } 3539 3540 // If the status bar is hidden, we don't want to cause 3541 // windows behind it to scroll. 3542 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3543 // Status bar may go away, so the screen area it occupies 3544 // is available to apps but just covering them when the 3545 // status bar is visible. 3546 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3547 3548 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3549 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3550 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3551 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3552 3553 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3554 String.format( 3555 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3556 mDockLeft, mDockTop, mDockRight, mDockBottom, 3557 mContentLeft, mContentTop, mContentRight, mContentBottom, 3558 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3559 } 3560 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3561 && !statusBarTransient && !statusBarTranslucent 3562 && !mStatusBarController.wasRecentlyTranslucent()) { 3563 // If the opaque status bar is currently requested to be visible, 3564 // and not in the process of animating on or off, then 3565 // we can tell the app that it is covered by it. 3566 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3567 } 3568 if (mStatusBarController.checkHiddenLw()) { 3569 updateSysUiVisibility = true; 3570 } 3571 } 3572 if (updateSysUiVisibility) { 3573 updateSystemUiVisibilityLw(); 3574 } 3575 } 3576 } 3577 3578 /** {@inheritDoc} */ 3579 @Override 3580 public int getSystemDecorLayerLw() { 3581 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3582 return mStatusBar.getSurfaceLayer(); 3583 } 3584 3585 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3586 return mNavigationBar.getSurfaceLayer(); 3587 } 3588 3589 return 0; 3590 } 3591 3592 @Override 3593 public void getContentRectLw(Rect r) { 3594 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3595 } 3596 3597 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3598 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3599 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3600 // Here's a special case: if this attached window is a panel that is 3601 // above the dock window, and the window it is attached to is below 3602 // the dock window, then the frames we computed for the window it is 3603 // attached to can not be used because the dock is effectively part 3604 // of the underlying window and the attached window is floating on top 3605 // of the whole thing. So, we ignore the attached window and explicitly 3606 // compute the frames that would be appropriate without the dock. 3607 df.left = of.left = cf.left = vf.left = mDockLeft; 3608 df.top = of.top = cf.top = vf.top = mDockTop; 3609 df.right = of.right = cf.right = vf.right = mDockRight; 3610 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3611 } else { 3612 // The effective display frame of the attached window depends on 3613 // whether it is taking care of insetting its content. If not, 3614 // we need to use the parent's content frame so that the entire 3615 // window is positioned within that content. Otherwise we can use 3616 // the overscan frame and let the attached window take care of 3617 // positioning its content appropriately. 3618 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3619 // Set the content frame of the attached window to the parent's decor frame 3620 // (same as content frame when IME isn't present) if specifically requested by 3621 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3622 // Otherwise, use the overscan frame. 3623 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3624 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3625 } else { 3626 // If the window is resizing, then we want to base the content 3627 // frame on our attached content frame to resize... however, 3628 // things can be tricky if the attached window is NOT in resize 3629 // mode, in which case its content frame will be larger. 3630 // Ungh. So to deal with that, make sure the content frame 3631 // we end up using is not covering the IM dock. 3632 cf.set(attached.getContentFrameLw()); 3633 if (attached.isVoiceInteraction()) { 3634 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3635 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3636 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3637 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3638 } else if (attached.getSurfaceLayer() < mDockLayer) { 3639 if (cf.left < mContentLeft) cf.left = mContentLeft; 3640 if (cf.top < mContentTop) cf.top = mContentTop; 3641 if (cf.right > mContentRight) cf.right = mContentRight; 3642 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3643 } 3644 } 3645 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3646 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3647 vf.set(attached.getVisibleFrameLw()); 3648 } 3649 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3650 // window should be positioned relative to its parent or the entire 3651 // screen. 3652 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3653 ? attached.getFrameLw() : df); 3654 } 3655 3656 private void applyStableConstraints(int sysui, int fl, Rect r) { 3657 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3658 // If app is requesting a stable layout, don't let the 3659 // content insets go below the stable values. 3660 if ((fl & FLAG_FULLSCREEN) != 0) { 3661 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3662 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3663 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3664 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3665 } else { 3666 if (r.left < mStableLeft) r.left = mStableLeft; 3667 if (r.top < mStableTop) r.top = mStableTop; 3668 if (r.right > mStableRight) r.right = mStableRight; 3669 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3670 } 3671 } 3672 } 3673 3674 private boolean canReceiveInput(WindowState win) { 3675 boolean notFocusable = 3676 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3677 boolean altFocusableIm = 3678 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3679 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3680 return !notFocusableForIm; 3681 } 3682 3683 /** {@inheritDoc} */ 3684 @Override 3685 public void layoutWindowLw(WindowState win, WindowState attached) { 3686 // We've already done the navigation bar and status bar. If the status bar can receive 3687 // input, we need to layout it again to accomodate for the IME window. 3688 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3689 return; 3690 } 3691 final WindowManager.LayoutParams attrs = win.getAttrs(); 3692 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3693 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3694 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3695 if (needsToOffsetInputMethodTarget) { 3696 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3697 offsetInputMethodWindowLw(mLastInputMethodWindow); 3698 } 3699 3700 final int fl = PolicyControl.getWindowFlags(win, attrs); 3701 final int sim = attrs.softInputMode; 3702 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3703 3704 final Rect pf = mTmpParentFrame; 3705 final Rect df = mTmpDisplayFrame; 3706 final Rect of = mTmpOverscanFrame; 3707 final Rect cf = mTmpContentFrame; 3708 final Rect vf = mTmpVisibleFrame; 3709 final Rect dcf = mTmpDecorFrame; 3710 final Rect sf = mTmpStableFrame; 3711 Rect osf = null; 3712 dcf.setEmpty(); 3713 3714 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3715 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3716 3717 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3718 3719 if (isDefaultDisplay) { 3720 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3721 } else { 3722 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3723 } 3724 3725 if (!isDefaultDisplay) { 3726 if (attached != null) { 3727 // If this window is attached to another, our display 3728 // frame is the same as the one we are attached to. 3729 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3730 } else { 3731 // Give the window full screen. 3732 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3733 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3734 pf.right = df.right = of.right = cf.right 3735 = mOverscanScreenLeft + mOverscanScreenWidth; 3736 pf.bottom = df.bottom = of.bottom = cf.bottom 3737 = mOverscanScreenTop + mOverscanScreenHeight; 3738 } 3739 } else if (attrs.type == TYPE_INPUT_METHOD) { 3740 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3741 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3742 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3743 // IM dock windows layout below the nav bar... 3744 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3745 // ...with content insets above the nav bar 3746 cf.bottom = vf.bottom = mStableBottom; 3747 // IM dock windows always go to the bottom of the screen. 3748 attrs.gravity = Gravity.BOTTOM; 3749 mDockLayer = win.getSurfaceLayer(); 3750 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3751 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3752 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3753 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3754 + mUnrestrictedScreenWidth; 3755 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3756 + mUnrestrictedScreenHeight; 3757 cf.bottom = vf.bottom = mStableBottom; 3758 cf.top = vf.top = mStableTop; 3759 } else if (win == mStatusBar) { 3760 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3761 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3762 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3763 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3764 cf.left = vf.left = mStableLeft; 3765 cf.top = vf.top = mStableTop; 3766 cf.right = vf.right = mStableRight; 3767 vf.bottom = mStableBottom; 3768 cf.bottom = mContentBottom; 3769 } else { 3770 3771 // Default policy decor for the default display 3772 dcf.left = mSystemLeft; 3773 dcf.top = mSystemTop; 3774 dcf.right = mSystemRight; 3775 dcf.bottom = mSystemBottom; 3776 final boolean inheritTranslucentDecor = (attrs.privateFlags 3777 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3778 final boolean isAppWindow = 3779 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3780 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3781 final boolean topAtRest = 3782 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3783 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3784 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3785 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3786 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3787 && (fl & WindowManager.LayoutParams. 3788 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3789 // Ensure policy decor includes status bar 3790 dcf.top = mStableTop; 3791 } 3792 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3793 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3794 && (fl & WindowManager.LayoutParams. 3795 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3796 // Ensure policy decor includes navigation bar 3797 dcf.bottom = mStableBottom; 3798 dcf.right = mStableRight; 3799 } 3800 } 3801 3802 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3803 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3804 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3805 + "): IN_SCREEN, INSET_DECOR"); 3806 // This is the case for a normal activity window: we want it 3807 // to cover all of the screen space, and it can take care of 3808 // moving its contents to account for screen decorations that 3809 // intrude into that space. 3810 if (attached != null) { 3811 // If this window is attached to another, our display 3812 // frame is the same as the one we are attached to. 3813 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3814 } else { 3815 if (attrs.type == TYPE_STATUS_BAR_PANEL 3816 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3817 // Status bar panels are the only windows who can go on top of 3818 // the status bar. They are protected by the STATUS_BAR_SERVICE 3819 // permission, so they have the same privileges as the status 3820 // bar itself. 3821 // 3822 // However, they should still dodge the navigation bar if it exists. 3823 3824 pf.left = df.left = of.left = hasNavBar 3825 ? mDockLeft : mUnrestrictedScreenLeft; 3826 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3827 pf.right = df.right = of.right = hasNavBar 3828 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3829 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3830 pf.bottom = df.bottom = of.bottom = hasNavBar 3831 ? mRestrictedScreenTop+mRestrictedScreenHeight 3832 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3833 3834 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3835 "Laying out status bar window: (%d,%d - %d,%d)", 3836 pf.left, pf.top, pf.right, pf.bottom)); 3837 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3838 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3839 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3840 // Asking to layout into the overscan region, so give it that pure 3841 // unrestricted area. 3842 pf.left = df.left = of.left = mOverscanScreenLeft; 3843 pf.top = df.top = of.top = mOverscanScreenTop; 3844 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3845 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3846 + mOverscanScreenHeight; 3847 } else if (canHideNavigationBar() 3848 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3849 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3850 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3851 // Asking for layout as if the nav bar is hidden, lets the 3852 // application extend into the unrestricted overscan screen area. We 3853 // only do this for application windows to ensure no window that 3854 // can be above the nav bar can do this. 3855 pf.left = df.left = mOverscanScreenLeft; 3856 pf.top = df.top = mOverscanScreenTop; 3857 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3858 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3859 // We need to tell the app about where the frame inside the overscan 3860 // is, so it can inset its content by that amount -- it didn't ask 3861 // to actually extend itself into the overscan region. 3862 of.left = mUnrestrictedScreenLeft; 3863 of.top = mUnrestrictedScreenTop; 3864 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3865 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3866 } else { 3867 pf.left = df.left = mRestrictedOverscanScreenLeft; 3868 pf.top = df.top = mRestrictedOverscanScreenTop; 3869 pf.right = df.right = mRestrictedOverscanScreenLeft 3870 + mRestrictedOverscanScreenWidth; 3871 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3872 + mRestrictedOverscanScreenHeight; 3873 // We need to tell the app about where the frame inside the overscan 3874 // is, so it can inset its content by that amount -- it didn't ask 3875 // to actually extend itself into the overscan region. 3876 of.left = mUnrestrictedScreenLeft; 3877 of.top = mUnrestrictedScreenTop; 3878 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3879 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3880 } 3881 3882 if ((fl & FLAG_FULLSCREEN) == 0) { 3883 if (win.isVoiceInteraction()) { 3884 cf.left = mVoiceContentLeft; 3885 cf.top = mVoiceContentTop; 3886 cf.right = mVoiceContentRight; 3887 cf.bottom = mVoiceContentBottom; 3888 } else { 3889 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3890 cf.left = mDockLeft; 3891 cf.top = mDockTop; 3892 cf.right = mDockRight; 3893 cf.bottom = mDockBottom; 3894 } else { 3895 cf.left = mContentLeft; 3896 cf.top = mContentTop; 3897 cf.right = mContentRight; 3898 cf.bottom = mContentBottom; 3899 } 3900 } 3901 } else { 3902 // Full screen windows are always given a layout that is as if the 3903 // status bar and other transient decors are gone. This is to avoid 3904 // bad states when moving from a window that is not hding the 3905 // status bar to one that is. 3906 cf.left = mRestrictedScreenLeft; 3907 cf.top = mRestrictedScreenTop; 3908 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3909 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3910 } 3911 applyStableConstraints(sysUiFl, fl, cf); 3912 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3913 vf.left = mCurLeft; 3914 vf.top = mCurTop; 3915 vf.right = mCurRight; 3916 vf.bottom = mCurBottom; 3917 } else { 3918 vf.set(cf); 3919 } 3920 } 3921 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3922 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3923 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3924 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3925 "): IN_SCREEN"); 3926 // A window that has requested to fill the entire screen just 3927 // gets everything, period. 3928 if (attrs.type == TYPE_STATUS_BAR_PANEL 3929 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3930 pf.left = df.left = of.left = cf.left = hasNavBar 3931 ? mDockLeft : mUnrestrictedScreenLeft; 3932 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3933 pf.right = df.right = of.right = cf.right = hasNavBar 3934 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3935 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3936 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3937 ? mRestrictedScreenTop+mRestrictedScreenHeight 3938 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3939 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3940 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3941 pf.left, pf.top, pf.right, pf.bottom)); 3942 } else if (attrs.type == TYPE_NAVIGATION_BAR 3943 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3944 // The navigation bar has Real Ultimate Power. 3945 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3946 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3947 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3948 + mUnrestrictedScreenWidth; 3949 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3950 + mUnrestrictedScreenHeight; 3951 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3952 "Laying out navigation bar window: (%d,%d - %d,%d)", 3953 pf.left, pf.top, pf.right, pf.bottom)); 3954 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3955 || attrs.type == TYPE_BOOT_PROGRESS) 3956 && ((fl & FLAG_FULLSCREEN) != 0)) { 3957 // Fullscreen secure system overlays get what they ask for. 3958 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3959 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3960 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3961 + mOverscanScreenWidth; 3962 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3963 + mOverscanScreenHeight; 3964 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3965 // Boot progress screen always covers entire display. 3966 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3967 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3968 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3969 + mOverscanScreenWidth; 3970 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3971 + mOverscanScreenHeight; 3972 } else if (attrs.type == TYPE_WALLPAPER) { 3973 // The wallpaper also has Real Ultimate Power, but we want to tell 3974 // it about the overscan area. 3975 pf.left = df.left = mOverscanScreenLeft; 3976 pf.top = df.top = mOverscanScreenTop; 3977 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3978 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3979 of.left = cf.left = mUnrestrictedScreenLeft; 3980 of.top = cf.top = mUnrestrictedScreenTop; 3981 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3982 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3983 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3984 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3985 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3986 // Asking to layout into the overscan region, so give it that pure 3987 // unrestricted area. 3988 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3989 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3990 pf.right = df.right = of.right = cf.right 3991 = mOverscanScreenLeft + mOverscanScreenWidth; 3992 pf.bottom = df.bottom = of.bottom = cf.bottom 3993 = mOverscanScreenTop + mOverscanScreenHeight; 3994 } else if (canHideNavigationBar() 3995 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3996 && (attrs.type == TYPE_STATUS_BAR 3997 || attrs.type == TYPE_TOAST 3998 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3999 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4000 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4001 // Asking for layout as if the nav bar is hidden, lets the 4002 // application extend into the unrestricted screen area. We 4003 // only do this for application windows (or toasts) to ensure no window that 4004 // can be above the nav bar can do this. 4005 // XXX This assumes that an app asking for this will also 4006 // ask for layout in only content. We can't currently figure out 4007 // what the screen would be if only laying out to hide the nav bar. 4008 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4009 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4010 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4011 + mUnrestrictedScreenWidth; 4012 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4013 + mUnrestrictedScreenHeight; 4014 } else { 4015 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4016 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4017 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4018 + mRestrictedScreenWidth; 4019 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4020 + mRestrictedScreenHeight; 4021 } 4022 4023 applyStableConstraints(sysUiFl, fl, cf); 4024 4025 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4026 vf.left = mCurLeft; 4027 vf.top = mCurTop; 4028 vf.right = mCurRight; 4029 vf.bottom = mCurBottom; 4030 } else { 4031 vf.set(cf); 4032 } 4033 } else if (attached != null) { 4034 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4035 "): attached to " + attached); 4036 // A child window should be placed inside of the same visible 4037 // frame that its parent had. 4038 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4039 } else { 4040 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4041 "): normal window"); 4042 // Otherwise, a normal window must be placed inside the content 4043 // of all screen decorations. 4044 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4045 // Status bar panels are the only windows who can go on top of 4046 // the status bar. They are protected by the STATUS_BAR_SERVICE 4047 // permission, so they have the same privileges as the status 4048 // bar itself. 4049 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4050 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4051 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4052 + mRestrictedScreenWidth; 4053 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4054 + mRestrictedScreenHeight; 4055 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4056 || attrs.type == TYPE_VOLUME_OVERLAY) { 4057 // These dialogs are stable to interim decor changes. 4058 pf.left = df.left = of.left = cf.left = mStableLeft; 4059 pf.top = df.top = of.top = cf.top = mStableTop; 4060 pf.right = df.right = of.right = cf.right = mStableRight; 4061 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4062 } else { 4063 pf.left = mContentLeft; 4064 pf.top = mContentTop; 4065 pf.right = mContentRight; 4066 pf.bottom = mContentBottom; 4067 if (win.isVoiceInteraction()) { 4068 df.left = of.left = cf.left = mVoiceContentLeft; 4069 df.top = of.top = cf.top = mVoiceContentTop; 4070 df.right = of.right = cf.right = mVoiceContentRight; 4071 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4072 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4073 df.left = of.left = cf.left = mDockLeft; 4074 df.top = of.top = cf.top = mDockTop; 4075 df.right = of.right = cf.right = mDockRight; 4076 df.bottom = of.bottom = cf.bottom = mDockBottom; 4077 } else { 4078 df.left = of.left = cf.left = mContentLeft; 4079 df.top = of.top = cf.top = mContentTop; 4080 df.right = of.right = cf.right = mContentRight; 4081 df.bottom = of.bottom = cf.bottom = mContentBottom; 4082 } 4083 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4084 vf.left = mCurLeft; 4085 vf.top = mCurTop; 4086 vf.right = mCurRight; 4087 vf.bottom = mCurBottom; 4088 } else { 4089 vf.set(cf); 4090 } 4091 } 4092 } 4093 } 4094 4095 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4096 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4097 df.left = df.top = -10000; 4098 df.right = df.bottom = 10000; 4099 if (attrs.type != TYPE_WALLPAPER) { 4100 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4101 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4102 } 4103 } 4104 4105 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4106 // need to provide information to the clients that want to pretend that you can draw there. 4107 // We only want to apply outsets to certain types of windows. For example, we never want to 4108 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4109 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4110 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4111 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4112 if (isDefaultDisplay && useOutsets) { 4113 osf = mTmpOutsetFrame; 4114 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4115 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4116 if (outset > 0) { 4117 int rotation = Surface.ROTATION_0; 4118 try { 4119 rotation = mWindowManager.getRotation(); 4120 } catch (RemoteException e) { 4121 } 4122 if (rotation == Surface.ROTATION_0) { 4123 osf.bottom += outset; 4124 } else if (rotation == Surface.ROTATION_90) { 4125 osf.right += outset; 4126 } else if (rotation == Surface.ROTATION_180) { 4127 osf.top -= outset; 4128 } else if (rotation == Surface.ROTATION_270) { 4129 osf.left -= outset; 4130 } 4131 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4132 + " with rotation " + rotation + ", result: " + osf); 4133 } 4134 } 4135 4136 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4137 + ": sim=#" + Integer.toHexString(sim) 4138 + " attach=" + attached + " type=" + attrs.type 4139 + String.format(" flags=0x%08x", fl) 4140 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4141 + " of=" + of.toShortString() 4142 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4143 + " dcf=" + dcf.toShortString() 4144 + " sf=" + sf.toShortString() 4145 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4146 4147 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4148 4149 // Dock windows carve out the bottom of the screen, so normal windows 4150 // can't appear underneath them. 4151 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4152 && !win.getGivenInsetsPendingLw()) { 4153 setLastInputMethodWindowLw(null, null); 4154 offsetInputMethodWindowLw(win); 4155 } 4156 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4157 && !win.getGivenInsetsPendingLw()) { 4158 offsetVoiceInputWindowLw(win); 4159 } 4160 } 4161 4162 private void offsetInputMethodWindowLw(WindowState win) { 4163 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4164 top += win.getGivenContentInsetsLw().top; 4165 if (mContentBottom > top) { 4166 mContentBottom = top; 4167 } 4168 if (mVoiceContentBottom > top) { 4169 mVoiceContentBottom = top; 4170 } 4171 top = win.getVisibleFrameLw().top; 4172 top += win.getGivenVisibleInsetsLw().top; 4173 if (mCurBottom > top) { 4174 mCurBottom = top; 4175 } 4176 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4177 + mDockBottom + " mContentBottom=" 4178 + mContentBottom + " mCurBottom=" + mCurBottom); 4179 } 4180 4181 private void offsetVoiceInputWindowLw(WindowState win) { 4182 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4183 top += win.getGivenContentInsetsLw().top; 4184 if (mVoiceContentBottom > top) { 4185 mVoiceContentBottom = top; 4186 } 4187 } 4188 4189 /** {@inheritDoc} */ 4190 @Override 4191 public void finishLayoutLw() { 4192 return; 4193 } 4194 4195 /** {@inheritDoc} */ 4196 @Override 4197 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4198 mTopFullscreenOpaqueWindowState = null; 4199 mTopFullscreenOpaqueOrDimmingWindowState = null; 4200 mAppsToBeHidden.clear(); 4201 mAppsThatDismissKeyguard.clear(); 4202 mForceStatusBar = false; 4203 mForceStatusBarFromKeyguard = false; 4204 mForceStatusBarTransparent = false; 4205 mForcingShowNavBar = false; 4206 mForcingShowNavBarLayer = -1; 4207 4208 mHideLockScreen = false; 4209 mAllowLockscreenWhenOn = false; 4210 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4211 mShowingLockscreen = false; 4212 mShowingDream = false; 4213 mWinShowWhenLocked = null; 4214 mKeyguardSecure = isKeyguardSecure(); 4215 mKeyguardSecureIncludingHidden = mKeyguardSecure 4216 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4217 } 4218 4219 /** {@inheritDoc} */ 4220 @Override 4221 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4222 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4223 + win.isVisibleOrBehindKeyguardLw()); 4224 final int fl = PolicyControl.getWindowFlags(win, attrs); 4225 if (mTopFullscreenOpaqueWindowState == null 4226 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4227 mForcingShowNavBar = true; 4228 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4229 } 4230 if (attrs.type == TYPE_STATUS_BAR) { 4231 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4232 mForceStatusBarFromKeyguard = true; 4233 } 4234 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4235 mForceStatusBarTransparent = true; 4236 } 4237 } 4238 4239 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4240 && attrs.type < FIRST_SYSTEM_WINDOW; 4241 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4242 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4243 4244 if (mTopFullscreenOpaqueWindowState == null && 4245 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4246 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4247 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4248 mForceStatusBarFromKeyguard = true; 4249 } else { 4250 mForceStatusBar = true; 4251 } 4252 } 4253 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4254 mShowingLockscreen = true; 4255 } 4256 if (attrs.type == TYPE_DREAM) { 4257 // If the lockscreen was showing when the dream started then wait 4258 // for the dream to draw before hiding the lockscreen. 4259 if (!mDreamingLockscreen 4260 || (win.isVisibleLw() && win.hasDrawnLw())) { 4261 mShowingDream = true; 4262 appWindow = true; 4263 } 4264 } 4265 4266 if (appWindow) { 4267 final IApplicationToken appToken = win.getAppToken(); 4268 if (showWhenLocked) { 4269 // Remove any previous windows with the same appToken. 4270 mAppsToBeHidden.remove(appToken); 4271 mAppsThatDismissKeyguard.remove(appToken); 4272 if (mAppsToBeHidden.isEmpty()) { 4273 if (dismissKeyguard && !mKeyguardSecure) { 4274 mAppsThatDismissKeyguard.add(appToken); 4275 } else { 4276 mWinShowWhenLocked = win; 4277 mHideLockScreen = true; 4278 mForceStatusBarFromKeyguard = false; 4279 } 4280 } 4281 } else if (dismissKeyguard) { 4282 if (mKeyguardSecure) { 4283 mAppsToBeHidden.add(appToken); 4284 } else { 4285 mAppsToBeHidden.remove(appToken); 4286 } 4287 mAppsThatDismissKeyguard.add(appToken); 4288 } else { 4289 mAppsToBeHidden.add(appToken); 4290 } 4291 if (attrs.x == 0 && attrs.y == 0 4292 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4293 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4294 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4295 mTopFullscreenOpaqueWindowState = win; 4296 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4297 mTopFullscreenOpaqueOrDimmingWindowState = win; 4298 } 4299 if (!mAppsThatDismissKeyguard.isEmpty() && 4300 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4301 if (DEBUG_LAYOUT) Slog.v(TAG, 4302 "Setting mDismissKeyguard true by win " + win); 4303 mDismissKeyguard = (mWinDismissingKeyguard == win 4304 && mSecureDismissingKeyguard == mKeyguardSecure) 4305 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4306 mWinDismissingKeyguard = win; 4307 mSecureDismissingKeyguard = mKeyguardSecure; 4308 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4309 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4310 if (DEBUG_LAYOUT) Slog.v(TAG, 4311 "Setting mHideLockScreen to true by win " + win); 4312 mHideLockScreen = true; 4313 mForceStatusBarFromKeyguard = false; 4314 } 4315 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4316 mAllowLockscreenWhenOn = true; 4317 } 4318 } 4319 4320 if (mWinShowWhenLocked != null && 4321 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4322 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4323 win.hideLw(false); 4324 } 4325 } 4326 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4327 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4328 // that is being hidden in an animation - keep the 4329 // keyguard hidden until the new window shows up and 4330 // we know whether to show the keyguard or not. 4331 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4332 mHideLockScreen = true; 4333 mWinShowWhenLocked = win; 4334 } 4335 } 4336 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4337 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4338 && win.isDimming()) { 4339 mTopFullscreenOpaqueOrDimmingWindowState = win; 4340 } 4341 } 4342 4343 /** {@inheritDoc} */ 4344 @Override 4345 public int finishPostLayoutPolicyLw() { 4346 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4347 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4348 && isKeyguardLocked()) { 4349 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4350 // fullscreen window. 4351 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4352 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4353 mTopFullscreenOpaqueWindowState.hideLw(false); 4354 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4355 } 4356 4357 int changes = 0; 4358 boolean topIsFullscreen = false; 4359 4360 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4361 ? mTopFullscreenOpaqueWindowState.getAttrs() 4362 : null; 4363 4364 // If we are not currently showing a dream then remember the current 4365 // lockscreen state. We will use this to determine whether the dream 4366 // started while the lockscreen was showing and remember this state 4367 // while the dream is showing. 4368 if (!mShowingDream) { 4369 mDreamingLockscreen = mShowingLockscreen; 4370 if (mDreamingSleepTokenNeeded) { 4371 mDreamingSleepTokenNeeded = false; 4372 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4373 } 4374 } else { 4375 if (!mDreamingSleepTokenNeeded) { 4376 mDreamingSleepTokenNeeded = true; 4377 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4378 } 4379 } 4380 4381 if (mStatusBar != null) { 4382 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4383 + " forcefkg=" + mForceStatusBarFromKeyguard 4384 + " top=" + mTopFullscreenOpaqueWindowState); 4385 boolean shouldBeTransparent = mForceStatusBarTransparent 4386 && !mForceStatusBar 4387 && !mForceStatusBarFromKeyguard; 4388 if (!shouldBeTransparent) { 4389 mStatusBarController.setShowTransparent(false /* transparent */); 4390 } else if (!mStatusBar.isVisibleLw()) { 4391 mStatusBarController.setShowTransparent(true /* transparent */); 4392 } 4393 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4394 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4395 if (mStatusBarController.setBarShowingLw(true)) { 4396 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4397 } 4398 // Maintain fullscreen layout until incoming animation is complete. 4399 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4400 // Transient status bar on the lockscreen is not allowed 4401 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4402 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4403 mLastSystemUiFlags, mLastSystemUiFlags); 4404 } 4405 } else if (mTopFullscreenOpaqueWindowState != null) { 4406 final int fl = PolicyControl.getWindowFlags(null, lp); 4407 if (localLOGV) { 4408 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4409 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4410 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4411 + " lp.flags=0x" + Integer.toHexString(fl)); 4412 } 4413 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4414 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4415 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4416 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4417 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4418 // case though. 4419 if (mStatusBarController.isTransientShowing()) { 4420 if (mStatusBarController.setBarShowingLw(true)) { 4421 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4422 } 4423 } else if (topIsFullscreen) { 4424 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4425 if (mStatusBarController.setBarShowingLw(false)) { 4426 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4427 } else { 4428 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4429 } 4430 } else { 4431 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4432 if (mStatusBarController.setBarShowingLw(true)) { 4433 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4434 } 4435 } 4436 } 4437 } 4438 4439 if (mTopIsFullscreen != topIsFullscreen) { 4440 if (!topIsFullscreen) { 4441 // Force another layout when status bar becomes fully shown. 4442 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4443 } 4444 mTopIsFullscreen = topIsFullscreen; 4445 } 4446 4447 // Hide the key guard if a visible window explicitly specifies that it wants to be 4448 // displayed when the screen is locked. 4449 if (mKeyguardDelegate != null && mStatusBar != null) { 4450 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4451 + mHideLockScreen); 4452 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4453 mKeyguardHidden = true; 4454 if (setKeyguardOccludedLw(true)) { 4455 changes |= FINISH_LAYOUT_REDO_LAYOUT 4456 | FINISH_LAYOUT_REDO_CONFIG 4457 | FINISH_LAYOUT_REDO_WALLPAPER; 4458 } 4459 if (mKeyguardDelegate.isShowing()) { 4460 mHandler.post(new Runnable() { 4461 @Override 4462 public void run() { 4463 mKeyguardDelegate.keyguardDone(false, false); 4464 } 4465 }); 4466 } 4467 } else if (mHideLockScreen) { 4468 mKeyguardHidden = true; 4469 mWinDismissingKeyguard = null; 4470 if (setKeyguardOccludedLw(true)) { 4471 changes |= FINISH_LAYOUT_REDO_LAYOUT 4472 | FINISH_LAYOUT_REDO_CONFIG 4473 | FINISH_LAYOUT_REDO_WALLPAPER; 4474 } 4475 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4476 mKeyguardHidden = false; 4477 if (setKeyguardOccludedLw(false)) { 4478 changes |= FINISH_LAYOUT_REDO_LAYOUT 4479 | FINISH_LAYOUT_REDO_CONFIG 4480 | FINISH_LAYOUT_REDO_WALLPAPER; 4481 } 4482 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4483 // Only launch the next keyguard unlock window once per window. 4484 mHandler.post(new Runnable() { 4485 @Override 4486 public void run() { 4487 mKeyguardDelegate.dismiss(); 4488 } 4489 }); 4490 } 4491 } else { 4492 mWinDismissingKeyguard = null; 4493 mSecureDismissingKeyguard = false; 4494 mKeyguardHidden = false; 4495 if (setKeyguardOccludedLw(false)) { 4496 changes |= FINISH_LAYOUT_REDO_LAYOUT 4497 | FINISH_LAYOUT_REDO_CONFIG 4498 | FINISH_LAYOUT_REDO_WALLPAPER; 4499 } 4500 } 4501 } 4502 4503 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4504 // If the navigation bar has been hidden or shown, we need to do another 4505 // layout pass to update that window. 4506 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4507 } 4508 4509 // update since mAllowLockscreenWhenOn might have changed 4510 updateLockScreenTimeout(); 4511 return changes; 4512 } 4513 4514 /** 4515 * Updates the occluded state of the Keyguard. 4516 * 4517 * @return Whether the flags have changed and we have to redo the layout. 4518 */ 4519 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4520 boolean wasOccluded = mKeyguardOccluded; 4521 boolean showing = mKeyguardDelegate.isShowing(); 4522 if (wasOccluded && !isOccluded && showing) { 4523 mKeyguardOccluded = false; 4524 mKeyguardDelegate.setOccluded(false); 4525 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4526 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4527 return true; 4528 } else if (!wasOccluded && isOccluded && showing) { 4529 mKeyguardOccluded = true; 4530 mKeyguardDelegate.setOccluded(true); 4531 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4532 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4533 return true; 4534 } else { 4535 return false; 4536 } 4537 } 4538 4539 private boolean isStatusBarKeyguard() { 4540 return mStatusBar != null 4541 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4542 } 4543 4544 @Override 4545 public boolean allowAppAnimationsLw() { 4546 if (isStatusBarKeyguard() || mShowingDream) { 4547 // If keyguard or dreams is currently visible, no reason to animate behind it. 4548 return false; 4549 } 4550 return true; 4551 } 4552 4553 @Override 4554 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4555 mFocusedWindow = newFocus; 4556 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4557 // If the navigation bar has been hidden or shown, we need to do another 4558 // layout pass to update that window. 4559 return FINISH_LAYOUT_REDO_LAYOUT; 4560 } 4561 return 0; 4562 } 4563 4564 /** {@inheritDoc} */ 4565 @Override 4566 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4567 // lid changed state 4568 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4569 if (newLidState == mLidState) { 4570 return; 4571 } 4572 4573 mLidState = newLidState; 4574 applyLidSwitchState(); 4575 updateRotation(true); 4576 4577 if (lidOpen) { 4578 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4579 } else if (!mLidControlsSleep) { 4580 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4581 } 4582 } 4583 4584 @Override 4585 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4586 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4587 if (mCameraLensCoverState == lensCoverState) { 4588 return; 4589 } 4590 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4591 lensCoverState == CAMERA_LENS_UNCOVERED) { 4592 Intent intent; 4593 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4594 mKeyguardDelegate.isShowing(); 4595 if (keyguardActive) { 4596 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4597 } else { 4598 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4599 } 4600 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4601 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4602 } 4603 mCameraLensCoverState = lensCoverState; 4604 } 4605 4606 void setHdmiPlugged(boolean plugged) { 4607 if (mHdmiPlugged != plugged) { 4608 mHdmiPlugged = plugged; 4609 updateRotation(true, true); 4610 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4611 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4612 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4613 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4614 } 4615 } 4616 4617 void initializeHdmiState() { 4618 boolean plugged = false; 4619 // watch for HDMI plug messages if the hdmi switch exists 4620 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4621 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4622 4623 final String filename = "/sys/class/switch/hdmi/state"; 4624 FileReader reader = null; 4625 try { 4626 reader = new FileReader(filename); 4627 char[] buf = new char[15]; 4628 int n = reader.read(buf); 4629 if (n > 1) { 4630 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4631 } 4632 } catch (IOException ex) { 4633 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4634 } catch (NumberFormatException ex) { 4635 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4636 } finally { 4637 if (reader != null) { 4638 try { 4639 reader.close(); 4640 } catch (IOException ex) { 4641 } 4642 } 4643 } 4644 } 4645 // This dance forces the code in setHdmiPlugged to run. 4646 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4647 mHdmiPlugged = !plugged; 4648 setHdmiPlugged(!mHdmiPlugged); 4649 } 4650 4651 final Object mScreenshotLock = new Object(); 4652 ServiceConnection mScreenshotConnection = null; 4653 4654 final Runnable mScreenshotTimeout = new Runnable() { 4655 @Override public void run() { 4656 synchronized (mScreenshotLock) { 4657 if (mScreenshotConnection != null) { 4658 mContext.unbindService(mScreenshotConnection); 4659 mScreenshotConnection = null; 4660 } 4661 } 4662 } 4663 }; 4664 4665 // Assume this is called from the Handler thread. 4666 private void takeScreenshot() { 4667 synchronized (mScreenshotLock) { 4668 if (mScreenshotConnection != null) { 4669 return; 4670 } 4671 ComponentName cn = new ComponentName("com.android.systemui", 4672 "com.android.systemui.screenshot.TakeScreenshotService"); 4673 Intent intent = new Intent(); 4674 intent.setComponent(cn); 4675 ServiceConnection conn = new ServiceConnection() { 4676 @Override 4677 public void onServiceConnected(ComponentName name, IBinder service) { 4678 synchronized (mScreenshotLock) { 4679 if (mScreenshotConnection != this) { 4680 return; 4681 } 4682 Messenger messenger = new Messenger(service); 4683 Message msg = Message.obtain(null, 1); 4684 final ServiceConnection myConn = this; 4685 Handler h = new Handler(mHandler.getLooper()) { 4686 @Override 4687 public void handleMessage(Message msg) { 4688 synchronized (mScreenshotLock) { 4689 if (mScreenshotConnection == myConn) { 4690 mContext.unbindService(mScreenshotConnection); 4691 mScreenshotConnection = null; 4692 mHandler.removeCallbacks(mScreenshotTimeout); 4693 } 4694 } 4695 } 4696 }; 4697 msg.replyTo = new Messenger(h); 4698 msg.arg1 = msg.arg2 = 0; 4699 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4700 msg.arg1 = 1; 4701 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4702 msg.arg2 = 1; 4703 try { 4704 messenger.send(msg); 4705 } catch (RemoteException e) { 4706 } 4707 } 4708 } 4709 @Override 4710 public void onServiceDisconnected(ComponentName name) {} 4711 }; 4712 if (mContext.bindServiceAsUser( 4713 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4714 mScreenshotConnection = conn; 4715 mHandler.postDelayed(mScreenshotTimeout, 10000); 4716 } 4717 } 4718 } 4719 4720 /** {@inheritDoc} */ 4721 @Override 4722 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4723 if (!mSystemBooted) { 4724 // If we have not yet booted, don't let key events do anything. 4725 return 0; 4726 } 4727 4728 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4729 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4730 final boolean canceled = event.isCanceled(); 4731 final int keyCode = event.getKeyCode(); 4732 4733 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4734 4735 // If screen is off then we treat the case where the keyguard is open but hidden 4736 // the same as if it were open and in front. 4737 // This will prevent any keys other than the power button from waking the screen 4738 // when the keyguard is hidden by another activity. 4739 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4740 (interactive ? 4741 isKeyguardShowingAndNotOccluded() : 4742 mKeyguardDelegate.isShowing())); 4743 4744 if (DEBUG_INPUT) { 4745 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4746 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4747 + " policyFlags=" + Integer.toHexString(policyFlags)); 4748 } 4749 4750 // Basic policy based on interactive state. 4751 int result; 4752 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4753 || event.isWakeKey(); 4754 if (interactive || (isInjected && !isWakeKey)) { 4755 // When the device is interactive or the key is injected pass the 4756 // key to the application. 4757 result = ACTION_PASS_TO_USER; 4758 isWakeKey = false; 4759 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4760 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4761 // to the application but preserve its wake key status to make sure we still move 4762 // from dozing to fully interactive if we would normally go from off to fully 4763 // interactive. 4764 result = ACTION_PASS_TO_USER; 4765 } else { 4766 // When the screen is off and the key is not injected, determine whether 4767 // to wake the device but don't pass the key to the application. 4768 result = 0; 4769 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4770 isWakeKey = false; 4771 } 4772 } 4773 4774 // If the key would be handled globally, just return the result, don't worry about special 4775 // key processing. 4776 if (isValidGlobalKey(keyCode) 4777 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4778 if (isWakeKey) { 4779 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4780 } 4781 return result; 4782 } 4783 4784 boolean useHapticFeedback = down 4785 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4786 && event.getRepeatCount() == 0; 4787 4788 // Handle special keys. 4789 switch (keyCode) { 4790 case KeyEvent.KEYCODE_VOLUME_DOWN: 4791 case KeyEvent.KEYCODE_VOLUME_UP: 4792 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4793 if (mUseTvRouting) { 4794 // On TVs volume keys never go to the foreground app 4795 result &= ~ACTION_PASS_TO_USER; 4796 } 4797 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4798 if (down) { 4799 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4800 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4801 mScreenshotChordVolumeDownKeyTriggered = true; 4802 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4803 mScreenshotChordVolumeDownKeyConsumed = false; 4804 cancelPendingPowerKeyAction(); 4805 interceptScreenshotChord(); 4806 } 4807 } else { 4808 mScreenshotChordVolumeDownKeyTriggered = false; 4809 cancelPendingScreenshotChordAction(); 4810 } 4811 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4812 if (down) { 4813 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4814 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4815 mScreenshotChordVolumeUpKeyTriggered = true; 4816 cancelPendingPowerKeyAction(); 4817 cancelPendingScreenshotChordAction(); 4818 } 4819 } else { 4820 mScreenshotChordVolumeUpKeyTriggered = false; 4821 cancelPendingScreenshotChordAction(); 4822 } 4823 } 4824 if (down) { 4825 TelecomManager telecomManager = getTelecommService(); 4826 if (telecomManager != null) { 4827 if (telecomManager.isRinging()) { 4828 // If an incoming call is ringing, either VOLUME key means 4829 // "silence ringer". We handle these keys here, rather than 4830 // in the InCallScreen, to make sure we'll respond to them 4831 // even if the InCallScreen hasn't come to the foreground yet. 4832 // Look for the DOWN event here, to agree with the "fallback" 4833 // behavior in the InCallScreen. 4834 Log.i(TAG, "interceptKeyBeforeQueueing:" 4835 + " VOLUME key-down while ringing: Silence ringer!"); 4836 4837 // Silence the ringer. (It's safe to call this 4838 // even if the ringer has already been silenced.) 4839 telecomManager.silenceRinger(); 4840 4841 // And *don't* pass this key thru to the current activity 4842 // (which is probably the InCallScreen.) 4843 result &= ~ACTION_PASS_TO_USER; 4844 break; 4845 } 4846 if (telecomManager.isInCall() 4847 && (result & ACTION_PASS_TO_USER) == 0) { 4848 // If we are in call but we decided not to pass the key to 4849 // the application, just pass it to the session service. 4850 4851 MediaSessionLegacyHelper.getHelper(mContext) 4852 .sendVolumeKeyEvent(event, false); 4853 break; 4854 } 4855 } 4856 4857 if ((result & ACTION_PASS_TO_USER) == 0) { 4858 if (mUseTvRouting) { 4859 dispatchDirectAudioEvent(event); 4860 } else { 4861 // If we aren't passing to the user and no one else 4862 // handled it send it to the session manager to 4863 // figure out. 4864 MediaSessionLegacyHelper.getHelper(mContext) 4865 .sendVolumeKeyEvent(event, true); 4866 } 4867 break; 4868 } 4869 } 4870 break; 4871 } 4872 4873 case KeyEvent.KEYCODE_ENDCALL: { 4874 result &= ~ACTION_PASS_TO_USER; 4875 if (down) { 4876 TelecomManager telecomManager = getTelecommService(); 4877 boolean hungUp = false; 4878 if (telecomManager != null) { 4879 hungUp = telecomManager.endCall(); 4880 } 4881 if (interactive && !hungUp) { 4882 mEndCallKeyHandled = false; 4883 mHandler.postDelayed(mEndCallLongPress, 4884 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4885 } else { 4886 mEndCallKeyHandled = true; 4887 } 4888 } else { 4889 if (!mEndCallKeyHandled) { 4890 mHandler.removeCallbacks(mEndCallLongPress); 4891 if (!canceled) { 4892 if ((mEndcallBehavior 4893 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4894 if (goHome()) { 4895 break; 4896 } 4897 } 4898 if ((mEndcallBehavior 4899 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4900 mPowerManager.goToSleep(event.getEventTime(), 4901 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4902 isWakeKey = false; 4903 } 4904 } 4905 } 4906 } 4907 break; 4908 } 4909 4910 case KeyEvent.KEYCODE_POWER: { 4911 result &= ~ACTION_PASS_TO_USER; 4912 isWakeKey = false; // wake-up will be handled separately 4913 if (down) { 4914 interceptPowerKeyDown(event, interactive); 4915 } else { 4916 interceptPowerKeyUp(event, interactive, canceled); 4917 } 4918 break; 4919 } 4920 4921 case KeyEvent.KEYCODE_SLEEP: { 4922 result &= ~ACTION_PASS_TO_USER; 4923 isWakeKey = false; 4924 if (!mPowerManager.isInteractive()) { 4925 useHapticFeedback = false; // suppress feedback if already non-interactive 4926 } 4927 if (down) { 4928 sleepPress(event.getEventTime()); 4929 } else { 4930 sleepRelease(event.getEventTime()); 4931 } 4932 break; 4933 } 4934 4935 case KeyEvent.KEYCODE_WAKEUP: { 4936 result &= ~ACTION_PASS_TO_USER; 4937 isWakeKey = true; 4938 break; 4939 } 4940 4941 case KeyEvent.KEYCODE_MEDIA_PLAY: 4942 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4943 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4944 case KeyEvent.KEYCODE_HEADSETHOOK: 4945 case KeyEvent.KEYCODE_MUTE: 4946 case KeyEvent.KEYCODE_MEDIA_STOP: 4947 case KeyEvent.KEYCODE_MEDIA_NEXT: 4948 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4949 case KeyEvent.KEYCODE_MEDIA_REWIND: 4950 case KeyEvent.KEYCODE_MEDIA_RECORD: 4951 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4952 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4953 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4954 // If the global session is active pass all media keys to it 4955 // instead of the active window. 4956 result &= ~ACTION_PASS_TO_USER; 4957 } 4958 if ((result & ACTION_PASS_TO_USER) == 0) { 4959 // Only do this if we would otherwise not pass it to the user. In that 4960 // case, the PhoneWindow class will do the same thing, except it will 4961 // only do it if the showing app doesn't process the key on its own. 4962 // Note that we need to make a copy of the key event here because the 4963 // original key event will be recycled when we return. 4964 mBroadcastWakeLock.acquire(); 4965 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4966 new KeyEvent(event)); 4967 msg.setAsynchronous(true); 4968 msg.sendToTarget(); 4969 } 4970 break; 4971 } 4972 4973 case KeyEvent.KEYCODE_CALL: { 4974 if (down) { 4975 TelecomManager telecomManager = getTelecommService(); 4976 if (telecomManager != null) { 4977 if (telecomManager.isRinging()) { 4978 Log.i(TAG, "interceptKeyBeforeQueueing:" 4979 + " CALL key-down while ringing: Answer the call!"); 4980 telecomManager.acceptRingingCall(); 4981 4982 // And *don't* pass this key thru to the current activity 4983 // (which is presumably the InCallScreen.) 4984 result &= ~ACTION_PASS_TO_USER; 4985 } 4986 } 4987 } 4988 break; 4989 } 4990 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4991 // Only do this if we would otherwise not pass it to the user. In that case, 4992 // interceptKeyBeforeDispatching would apply a similar but different policy in 4993 // order to invoke voice assist actions. Note that we need to make a copy of the 4994 // key event here because the original key event will be recycled when we return. 4995 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4996 mBroadcastWakeLock.acquire(); 4997 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4998 keyguardActive ? 1 : 0, 0); 4999 msg.setAsynchronous(true); 5000 msg.sendToTarget(); 5001 } 5002 } 5003 } 5004 5005 if (useHapticFeedback) { 5006 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5007 } 5008 5009 if (isWakeKey) { 5010 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5011 } 5012 5013 return result; 5014 } 5015 5016 /** 5017 * Returns true if the key can have global actions attached to it. 5018 * We reserve all power management keys for the system since they require 5019 * very careful handling. 5020 */ 5021 private static boolean isValidGlobalKey(int keyCode) { 5022 switch (keyCode) { 5023 case KeyEvent.KEYCODE_POWER: 5024 case KeyEvent.KEYCODE_WAKEUP: 5025 case KeyEvent.KEYCODE_SLEEP: 5026 return false; 5027 default: 5028 return true; 5029 } 5030 } 5031 5032 /** 5033 * When the screen is off we ignore some keys that might otherwise typically 5034 * be considered wake keys. We filter them out here. 5035 * 5036 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5037 * is always considered a wake key. 5038 */ 5039 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5040 switch (keyCode) { 5041 // ignore volume keys unless docked 5042 case KeyEvent.KEYCODE_VOLUME_UP: 5043 case KeyEvent.KEYCODE_VOLUME_DOWN: 5044 case KeyEvent.KEYCODE_VOLUME_MUTE: 5045 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5046 5047 // ignore media and camera keys 5048 case KeyEvent.KEYCODE_MUTE: 5049 case KeyEvent.KEYCODE_HEADSETHOOK: 5050 case KeyEvent.KEYCODE_MEDIA_PLAY: 5051 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5052 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5053 case KeyEvent.KEYCODE_MEDIA_STOP: 5054 case KeyEvent.KEYCODE_MEDIA_NEXT: 5055 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5056 case KeyEvent.KEYCODE_MEDIA_REWIND: 5057 case KeyEvent.KEYCODE_MEDIA_RECORD: 5058 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5059 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5060 case KeyEvent.KEYCODE_CAMERA: 5061 return false; 5062 } 5063 return true; 5064 } 5065 5066 5067 /** {@inheritDoc} */ 5068 @Override 5069 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5070 if ((policyFlags & FLAG_WAKE) != 0) { 5071 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5072 return 0; 5073 } 5074 } 5075 5076 if (shouldDispatchInputWhenNonInteractive()) { 5077 return ACTION_PASS_TO_USER; 5078 } 5079 5080 // If we have not passed the action up and we are in theater mode without dreaming, 5081 // there will be no dream to intercept the touch and wake into ambient. The device should 5082 // wake up in this case. 5083 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5084 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5085 } 5086 5087 return 0; 5088 } 5089 5090 private boolean shouldDispatchInputWhenNonInteractive() { 5091 // Send events to keyguard while the screen is on. 5092 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5093 && mDisplay.getState() != Display.STATE_OFF) { 5094 return true; 5095 } 5096 5097 // Send events to a dozing dream even if the screen is off since the dream 5098 // is in control of the state of the screen. 5099 IDreamManager dreamManager = getDreamManager(); 5100 5101 try { 5102 if (dreamManager != null && dreamManager.isDreaming()) { 5103 return true; 5104 } 5105 } catch (RemoteException e) { 5106 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5107 } 5108 5109 // Otherwise, consume events since the user can't see what is being 5110 // interacted with. 5111 return false; 5112 } 5113 5114 private void dispatchDirectAudioEvent(KeyEvent event) { 5115 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5116 return; 5117 } 5118 int keyCode = event.getKeyCode(); 5119 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5120 | AudioManager.FLAG_FROM_KEY; 5121 String pkgName = mContext.getOpPackageName(); 5122 switch (keyCode) { 5123 case KeyEvent.KEYCODE_VOLUME_UP: 5124 try { 5125 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5126 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5127 } catch (RemoteException e) { 5128 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5129 } 5130 break; 5131 case KeyEvent.KEYCODE_VOLUME_DOWN: 5132 try { 5133 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5134 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5135 } catch (RemoteException e) { 5136 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5137 } 5138 break; 5139 case KeyEvent.KEYCODE_VOLUME_MUTE: 5140 try { 5141 if (event.getRepeatCount() == 0) { 5142 getAudioService().adjustSuggestedStreamVolume( 5143 AudioManager.ADJUST_TOGGLE_MUTE, 5144 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5145 } 5146 } catch (RemoteException e) { 5147 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5148 } 5149 break; 5150 } 5151 } 5152 5153 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5154 if (DEBUG_INPUT) { 5155 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5156 } 5157 5158 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5159 if (DEBUG_INPUT) { 5160 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5161 } 5162 5163 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5164 mHavePendingMediaKeyRepeatWithWakeLock = false; 5165 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5166 } 5167 5168 dispatchMediaKeyWithWakeLockToAudioService(event); 5169 5170 if (event.getAction() == KeyEvent.ACTION_DOWN 5171 && event.getRepeatCount() == 0) { 5172 mHavePendingMediaKeyRepeatWithWakeLock = true; 5173 5174 Message msg = mHandler.obtainMessage( 5175 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5176 msg.setAsynchronous(true); 5177 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5178 } else { 5179 mBroadcastWakeLock.release(); 5180 } 5181 } 5182 5183 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5184 mHavePendingMediaKeyRepeatWithWakeLock = false; 5185 5186 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5187 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5188 if (DEBUG_INPUT) { 5189 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5190 } 5191 5192 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5193 mBroadcastWakeLock.release(); 5194 } 5195 5196 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5197 if (ActivityManagerNative.isSystemReady()) { 5198 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5199 } 5200 } 5201 5202 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5203 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5204 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5205 if (dic != null) { 5206 try { 5207 dic.exitIdle("voice-search"); 5208 } catch (RemoteException e) { 5209 } 5210 } 5211 Intent voiceIntent = 5212 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5213 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5214 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5215 mBroadcastWakeLock.release(); 5216 } 5217 5218 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5219 @Override 5220 public void onReceive(Context context, Intent intent) { 5221 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5222 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5223 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5224 } else { 5225 try { 5226 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5227 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5228 mUiMode = uiModeService.getCurrentModeType(); 5229 } catch (RemoteException e) { 5230 } 5231 } 5232 updateRotation(true); 5233 synchronized (mLock) { 5234 updateOrientationListenerLp(); 5235 } 5236 } 5237 }; 5238 5239 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5240 @Override 5241 public void onReceive(Context context, Intent intent) { 5242 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5243 if (mKeyguardDelegate != null) { 5244 mKeyguardDelegate.onDreamingStarted(); 5245 } 5246 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5247 if (mKeyguardDelegate != null) { 5248 mKeyguardDelegate.onDreamingStopped(); 5249 } 5250 } 5251 } 5252 }; 5253 5254 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5255 @Override 5256 public void onReceive(Context context, Intent intent) { 5257 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5258 // tickle the settings observer: this first ensures that we're 5259 // observing the relevant settings for the newly-active user, 5260 // and then updates our own bookkeeping based on the now- 5261 // current user. 5262 mSettingsObserver.onChange(false); 5263 5264 // force a re-application of focused window sysui visibility. 5265 // the window may never have been shown for this user 5266 // e.g. the keyguard when going through the new-user setup flow 5267 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5268 mLastSystemUiFlags = 0; 5269 updateSystemUiVisibilityLw(); 5270 } 5271 } 5272 } 5273 }; 5274 5275 private final Runnable mHiddenNavPanic = new Runnable() { 5276 @Override 5277 public void run() { 5278 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5279 if (!isUserSetupComplete()) { 5280 // Swipe-up for navigation bar is disabled during setup 5281 return; 5282 } 5283 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5284 mNavigationBarController.showTransient(); 5285 } 5286 } 5287 }; 5288 5289 private void requestTransientBars(WindowState swipeTarget) { 5290 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5291 if (!isUserSetupComplete()) { 5292 // Swipe-up for navigation bar is disabled during setup 5293 return; 5294 } 5295 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5296 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5297 if (sb || nb) { 5298 // Don't show status bar when swiping on already visible navigation bar 5299 if (!nb && swipeTarget == mNavigationBar) { 5300 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5301 return; 5302 } 5303 if (sb) mStatusBarController.showTransient(); 5304 if (nb) mNavigationBarController.showTransient(); 5305 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5306 updateSystemUiVisibilityLw(); 5307 } 5308 } 5309 } 5310 5311 // Called on the PowerManager's Notifier thread. 5312 @Override 5313 public void startedGoingToSleep(int why) { 5314 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5315 if (mKeyguardDelegate != null) { 5316 mKeyguardDelegate.onStartedGoingToSleep(why); 5317 } 5318 } 5319 5320 // Called on the PowerManager's Notifier thread. 5321 @Override 5322 public void finishedGoingToSleep(int why) { 5323 EventLog.writeEvent(70000, 0); 5324 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5325 5326 // We must get this work done here because the power manager will drop 5327 // the wake lock and let the system suspend once this function returns. 5328 synchronized (mLock) { 5329 mAwake = false; 5330 mKeyguardDrawComplete = false; 5331 updateWakeGestureListenerLp(); 5332 updateOrientationListenerLp(); 5333 updateLockScreenTimeout(); 5334 } 5335 if (mKeyguardDelegate != null) { 5336 mKeyguardDelegate.onFinishedGoingToSleep(why); 5337 } 5338 } 5339 5340 // Called on the PowerManager's Notifier thread. 5341 @Override 5342 public void startedWakingUp() { 5343 EventLog.writeEvent(70000, 1); 5344 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5345 5346 // Since goToSleep performs these functions synchronously, we must 5347 // do the same here. We cannot post this work to a handler because 5348 // that might cause it to become reordered with respect to what 5349 // may happen in a future call to goToSleep. 5350 synchronized (mLock) { 5351 mAwake = true; 5352 mKeyguardDrawComplete = false; 5353 if (mKeyguardDelegate != null) { 5354 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5355 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5356 } 5357 5358 updateWakeGestureListenerLp(); 5359 updateOrientationListenerLp(); 5360 updateLockScreenTimeout(); 5361 } 5362 5363 if (mKeyguardDelegate != null) { 5364 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5365 // ... eventually calls finishKeyguardDrawn 5366 } else { 5367 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5368 finishKeyguardDrawn(); 5369 } 5370 } 5371 5372 // Called on the PowerManager's Notifier thread. 5373 @Override 5374 public void finishedWakingUp() { 5375 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5376 } 5377 5378 private void wakeUpFromPowerKey(long eventTime) { 5379 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5380 } 5381 5382 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5383 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5384 return false; 5385 } 5386 5387 mPowerManager.wakeUp(wakeTime); 5388 return true; 5389 } 5390 5391 private void finishKeyguardDrawn() { 5392 synchronized (mLock) { 5393 if (!mAwake || mKeyguardDrawComplete) { 5394 return; // We are not awake yet or we have already informed of this event. 5395 } 5396 5397 mKeyguardDrawComplete = true; 5398 if (mKeyguardDelegate != null) { 5399 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5400 } 5401 } 5402 5403 finishScreenTurningOn(); 5404 } 5405 5406 // Called on the DisplayManager's DisplayPowerController thread. 5407 @Override 5408 public void screenTurnedOff() { 5409 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5410 5411 updateScreenOffSleepToken(true); 5412 synchronized (mLock) { 5413 mScreenOnEarly = false; 5414 mScreenOnFully = false; 5415 mWindowManagerDrawComplete = false; 5416 mScreenOnListener = null; 5417 updateOrientationListenerLp(); 5418 } 5419 } 5420 5421 // Called on the DisplayManager's DisplayPowerController thread. 5422 @Override 5423 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5424 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5425 5426 updateScreenOffSleepToken(false); 5427 synchronized (mLock) { 5428 mScreenOnEarly = true; 5429 mScreenOnFully = false; 5430 mWindowManagerDrawComplete = false; 5431 mScreenOnListener = screenOnListener; 5432 } 5433 5434 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5435 WAITING_FOR_DRAWN_TIMEOUT); 5436 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5437 // as well as enabling the orientation change logic/sensor. 5438 } 5439 5440 private void finishWindowsDrawn() { 5441 synchronized (mLock) { 5442 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5443 return; // Screen is not turned on or we did already handle this case earlier. 5444 } 5445 5446 mWindowManagerDrawComplete = true; 5447 } 5448 5449 finishScreenTurningOn(); 5450 } 5451 5452 private void finishScreenTurningOn() { 5453 synchronized (mLock) { 5454 // We have just finished drawing screen content. Since the orientation listener 5455 // gets only installed when all windows are drawn, we try to install it again. 5456 updateOrientationListenerLp(); 5457 } 5458 final ScreenOnListener listener; 5459 final boolean enableScreen; 5460 synchronized (mLock) { 5461 if (DEBUG_WAKEUP) Slog.d(TAG, 5462 "finishScreenTurningOn: mAwake=" + mAwake 5463 + ", mScreenOnEarly=" + mScreenOnEarly 5464 + ", mScreenOnFully=" + mScreenOnFully 5465 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5466 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5467 5468 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5469 || (mAwake && !mKeyguardDrawComplete)) { 5470 return; // spurious or not ready yet 5471 } 5472 5473 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5474 listener = mScreenOnListener; 5475 mScreenOnListener = null; 5476 mScreenOnFully = true; 5477 5478 // Remember the first time we draw the keyguard so we know when we're done with 5479 // the main part of booting and can enable the screen and hide boot messages. 5480 if (!mKeyguardDrawnOnce && mAwake) { 5481 mKeyguardDrawnOnce = true; 5482 enableScreen = true; 5483 if (mBootMessageNeedsHiding) { 5484 mBootMessageNeedsHiding = false; 5485 hideBootMessages(); 5486 } 5487 } else { 5488 enableScreen = false; 5489 } 5490 } 5491 5492 if (listener != null) { 5493 listener.onScreenOn(); 5494 } 5495 5496 if (enableScreen) { 5497 try { 5498 mWindowManager.enableScreenIfNeeded(); 5499 } catch (RemoteException unhandled) { 5500 } 5501 } 5502 } 5503 5504 private void handleHideBootMessage() { 5505 synchronized (mLock) { 5506 if (!mKeyguardDrawnOnce) { 5507 mBootMessageNeedsHiding = true; 5508 return; // keyguard hasn't drawn the first time yet, not done booting 5509 } 5510 } 5511 5512 if (mBootMsgDialog != null) { 5513 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5514 mBootMsgDialog.dismiss(); 5515 mBootMsgDialog = null; 5516 } 5517 } 5518 5519 @Override 5520 public boolean isScreenOn() { 5521 return mScreenOnFully; 5522 } 5523 5524 /** {@inheritDoc} */ 5525 @Override 5526 public void enableKeyguard(boolean enabled) { 5527 if (mKeyguardDelegate != null) { 5528 mKeyguardDelegate.setKeyguardEnabled(enabled); 5529 } 5530 } 5531 5532 /** {@inheritDoc} */ 5533 @Override 5534 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5535 if (mKeyguardDelegate != null) { 5536 mKeyguardDelegate.verifyUnlock(callback); 5537 } 5538 } 5539 5540 private boolean isKeyguardShowingAndNotOccluded() { 5541 if (mKeyguardDelegate == null) return false; 5542 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5543 } 5544 5545 /** {@inheritDoc} */ 5546 @Override 5547 public boolean isKeyguardLocked() { 5548 return keyguardOn(); 5549 } 5550 5551 /** {@inheritDoc} */ 5552 @Override 5553 public boolean isKeyguardSecure() { 5554 if (mKeyguardDelegate == null) return false; 5555 return mKeyguardDelegate.isSecure(); 5556 } 5557 5558 /** {@inheritDoc} */ 5559 @Override 5560 public boolean isKeyguardShowingOrOccluded() { 5561 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5562 } 5563 5564 /** {@inheritDoc} */ 5565 @Override 5566 public boolean inKeyguardRestrictedKeyInputMode() { 5567 if (mKeyguardDelegate == null) return false; 5568 return mKeyguardDelegate.isInputRestricted(); 5569 } 5570 5571 @Override 5572 public void dismissKeyguardLw() { 5573 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5574 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5575 mHandler.post(new Runnable() { 5576 @Override 5577 public void run() { 5578 // ask the keyguard to prompt the user to authenticate if necessary 5579 mKeyguardDelegate.dismiss(); 5580 } 5581 }); 5582 } 5583 } 5584 5585 public void notifyActivityDrawnForKeyguardLw() { 5586 if (mKeyguardDelegate != null) { 5587 mHandler.post(new Runnable() { 5588 @Override 5589 public void run() { 5590 mKeyguardDelegate.onActivityDrawn(); 5591 } 5592 }); 5593 } 5594 } 5595 5596 @Override 5597 public boolean isKeyguardDrawnLw() { 5598 synchronized (mLock) { 5599 return mKeyguardDrawnOnce; 5600 } 5601 } 5602 5603 @Override 5604 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5605 if (mKeyguardDelegate != null) { 5606 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5607 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5608 } 5609 } 5610 5611 void sendCloseSystemWindows() { 5612 PhoneWindow.sendCloseSystemWindows(mContext, null); 5613 } 5614 5615 void sendCloseSystemWindows(String reason) { 5616 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5617 } 5618 5619 @Override 5620 public int rotationForOrientationLw(int orientation, int lastRotation) { 5621 if (false) { 5622 Slog.v(TAG, "rotationForOrientationLw(orient=" 5623 + orientation + ", last=" + lastRotation 5624 + "); user=" + mUserRotation + " " 5625 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5626 ? "USER_ROTATION_LOCKED" : "") 5627 ); 5628 } 5629 5630 if (mForceDefaultOrientation) { 5631 return Surface.ROTATION_0; 5632 } 5633 5634 synchronized (mLock) { 5635 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5636 if (sensorRotation < 0) { 5637 sensorRotation = lastRotation; 5638 } 5639 5640 final int preferredRotation; 5641 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5642 // Ignore sensor when lid switch is open and rotation is forced. 5643 preferredRotation = mLidOpenRotation; 5644 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5645 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5646 // Ignore sensor when in car dock unless explicitly enabled. 5647 // This case can override the behavior of NOSENSOR, and can also 5648 // enable 180 degree rotation while docked. 5649 preferredRotation = mCarDockEnablesAccelerometer 5650 ? sensorRotation : mCarDockRotation; 5651 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5652 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5653 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5654 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5655 // Ignore sensor when in desk dock unless explicitly enabled. 5656 // This case can override the behavior of NOSENSOR, and can also 5657 // enable 180 degree rotation while docked. 5658 preferredRotation = mDeskDockEnablesAccelerometer 5659 ? sensorRotation : mDeskDockRotation; 5660 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5661 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5662 // Note that the dock orientation overrides the HDMI orientation. 5663 preferredRotation = mDemoHdmiRotation; 5664 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5665 && mUndockedHdmiRotation >= 0) { 5666 // Ignore sensor when plugged into HDMI and an undocked orientation has 5667 // been specified in the configuration (only for legacy devices without 5668 // full multi-display support). 5669 // Note that the dock orientation overrides the HDMI orientation. 5670 preferredRotation = mUndockedHdmiRotation; 5671 } else if (mDemoRotationLock) { 5672 // Ignore sensor when demo rotation lock is enabled. 5673 // Note that the dock orientation and HDMI rotation lock override this. 5674 preferredRotation = mDemoRotation; 5675 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5676 // Application just wants to remain locked in the last rotation. 5677 preferredRotation = lastRotation; 5678 } else if (!mSupportAutoRotation) { 5679 // If we don't support auto-rotation then bail out here and ignore 5680 // the sensor and any rotation lock settings. 5681 preferredRotation = -1; 5682 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5683 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5684 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5685 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5686 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5687 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5688 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5689 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5690 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5691 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5692 // Otherwise, use sensor only if requested by the application or enabled 5693 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5694 if (mAllowAllRotations < 0) { 5695 // Can't read this during init() because the context doesn't 5696 // have display metrics at that time so we cannot determine 5697 // tablet vs. phone then. 5698 mAllowAllRotations = mContext.getResources().getBoolean( 5699 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5700 } 5701 if (sensorRotation != Surface.ROTATION_180 5702 || mAllowAllRotations == 1 5703 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5704 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5705 preferredRotation = sensorRotation; 5706 } else { 5707 preferredRotation = lastRotation; 5708 } 5709 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5710 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5711 // Apply rotation lock. Does not apply to NOSENSOR. 5712 // The idea is that the user rotation expresses a weak preference for the direction 5713 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5714 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5715 preferredRotation = mUserRotation; 5716 } else { 5717 // No overriding preference. 5718 // We will do exactly what the application asked us to do. 5719 preferredRotation = -1; 5720 } 5721 5722 switch (orientation) { 5723 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5724 // Return portrait unless overridden. 5725 if (isAnyPortrait(preferredRotation)) { 5726 return preferredRotation; 5727 } 5728 return mPortraitRotation; 5729 5730 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5731 // Return landscape unless overridden. 5732 if (isLandscapeOrSeascape(preferredRotation)) { 5733 return preferredRotation; 5734 } 5735 return mLandscapeRotation; 5736 5737 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5738 // Return reverse portrait unless overridden. 5739 if (isAnyPortrait(preferredRotation)) { 5740 return preferredRotation; 5741 } 5742 return mUpsideDownRotation; 5743 5744 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5745 // Return seascape unless overridden. 5746 if (isLandscapeOrSeascape(preferredRotation)) { 5747 return preferredRotation; 5748 } 5749 return mSeascapeRotation; 5750 5751 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5752 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5753 // Return either landscape rotation. 5754 if (isLandscapeOrSeascape(preferredRotation)) { 5755 return preferredRotation; 5756 } 5757 if (isLandscapeOrSeascape(lastRotation)) { 5758 return lastRotation; 5759 } 5760 return mLandscapeRotation; 5761 5762 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5763 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5764 // Return either portrait rotation. 5765 if (isAnyPortrait(preferredRotation)) { 5766 return preferredRotation; 5767 } 5768 if (isAnyPortrait(lastRotation)) { 5769 return lastRotation; 5770 } 5771 return mPortraitRotation; 5772 5773 default: 5774 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5775 // just return the preferred orientation we already calculated. 5776 if (preferredRotation >= 0) { 5777 return preferredRotation; 5778 } 5779 return Surface.ROTATION_0; 5780 } 5781 } 5782 } 5783 5784 @Override 5785 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5786 switch (orientation) { 5787 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5788 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5789 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5790 return isAnyPortrait(rotation); 5791 5792 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5793 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5794 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5795 return isLandscapeOrSeascape(rotation); 5796 5797 default: 5798 return true; 5799 } 5800 } 5801 5802 @Override 5803 public void setRotationLw(int rotation) { 5804 mOrientationListener.setCurrentRotation(rotation); 5805 } 5806 5807 private boolean isLandscapeOrSeascape(int rotation) { 5808 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5809 } 5810 5811 private boolean isAnyPortrait(int rotation) { 5812 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5813 } 5814 5815 @Override 5816 public int getUserRotationMode() { 5817 return Settings.System.getIntForUser(mContext.getContentResolver(), 5818 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5819 WindowManagerPolicy.USER_ROTATION_FREE : 5820 WindowManagerPolicy.USER_ROTATION_LOCKED; 5821 } 5822 5823 // User rotation: to be used when all else fails in assigning an orientation to the device 5824 @Override 5825 public void setUserRotationMode(int mode, int rot) { 5826 ContentResolver res = mContext.getContentResolver(); 5827 5828 // mUserRotationMode and mUserRotation will be assigned by the content observer 5829 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5830 Settings.System.putIntForUser(res, 5831 Settings.System.USER_ROTATION, 5832 rot, 5833 UserHandle.USER_CURRENT); 5834 Settings.System.putIntForUser(res, 5835 Settings.System.ACCELEROMETER_ROTATION, 5836 0, 5837 UserHandle.USER_CURRENT); 5838 } else { 5839 Settings.System.putIntForUser(res, 5840 Settings.System.ACCELEROMETER_ROTATION, 5841 1, 5842 UserHandle.USER_CURRENT); 5843 } 5844 } 5845 5846 @Override 5847 public void setSafeMode(boolean safeMode) { 5848 mSafeMode = safeMode; 5849 performHapticFeedbackLw(null, safeMode 5850 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5851 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5852 } 5853 5854 static long[] getLongIntArray(Resources r, int resid) { 5855 int[] ar = r.getIntArray(resid); 5856 if (ar == null) { 5857 return null; 5858 } 5859 long[] out = new long[ar.length]; 5860 for (int i=0; i<ar.length; i++) { 5861 out[i] = ar[i]; 5862 } 5863 return out; 5864 } 5865 5866 /** {@inheritDoc} */ 5867 @Override 5868 public void systemReady() { 5869 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5870 mKeyguardDelegate.onSystemReady(); 5871 5872 readCameraLensCoverState(); 5873 updateUiMode(); 5874 synchronized (mLock) { 5875 updateOrientationListenerLp(); 5876 mSystemReady = true; 5877 mHandler.post(new Runnable() { 5878 @Override 5879 public void run() { 5880 updateSettings(); 5881 } 5882 }); 5883 } 5884 } 5885 5886 /** {@inheritDoc} */ 5887 @Override 5888 public void systemBooted() { 5889 if (mKeyguardDelegate != null) { 5890 mKeyguardDelegate.bindService(mContext); 5891 mKeyguardDelegate.onBootCompleted(); 5892 } 5893 synchronized (mLock) { 5894 mSystemBooted = true; 5895 } 5896 startedWakingUp(); 5897 screenTurningOn(null); 5898 } 5899 5900 ProgressDialog mBootMsgDialog = null; 5901 5902 /** {@inheritDoc} */ 5903 @Override 5904 public void showBootMessage(final CharSequence msg, final boolean always) { 5905 mHandler.post(new Runnable() { 5906 @Override public void run() { 5907 if (mBootMsgDialog == null) { 5908 int theme; 5909 if (mContext.getPackageManager().hasSystemFeature( 5910 PackageManager.FEATURE_WATCH)) { 5911 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5912 } else if (mContext.getPackageManager().hasSystemFeature( 5913 PackageManager.FEATURE_TELEVISION)) { 5914 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5915 } else { 5916 theme = 0; 5917 } 5918 5919 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5920 // This dialog will consume all events coming in to 5921 // it, to avoid it trying to do things too early in boot. 5922 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5923 return true; 5924 } 5925 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5926 return true; 5927 } 5928 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5929 return true; 5930 } 5931 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5932 return true; 5933 } 5934 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5935 return true; 5936 } 5937 @Override public boolean dispatchPopulateAccessibilityEvent( 5938 AccessibilityEvent event) { 5939 return true; 5940 } 5941 }; 5942 if (mContext.getPackageManager().isUpgrade()) { 5943 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5944 } else { 5945 mBootMsgDialog.setTitle(R.string.android_start_title); 5946 } 5947 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5948 mBootMsgDialog.setIndeterminate(true); 5949 mBootMsgDialog.getWindow().setType( 5950 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5951 mBootMsgDialog.getWindow().addFlags( 5952 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5953 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5954 mBootMsgDialog.getWindow().setDimAmount(1); 5955 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5956 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5957 mBootMsgDialog.getWindow().setAttributes(lp); 5958 mBootMsgDialog.setCancelable(false); 5959 mBootMsgDialog.show(); 5960 } 5961 mBootMsgDialog.setMessage(msg); 5962 } 5963 }); 5964 } 5965 5966 /** {@inheritDoc} */ 5967 @Override 5968 public void hideBootMessages() { 5969 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5970 } 5971 5972 /** {@inheritDoc} */ 5973 @Override 5974 public void userActivity() { 5975 // *************************************** 5976 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5977 // *************************************** 5978 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5979 // WITH ITS LOCKS HELD. 5980 // 5981 // This code must be VERY careful about the locks 5982 // it acquires. 5983 // In fact, the current code acquires way too many, 5984 // and probably has lurking deadlocks. 5985 5986 synchronized (mScreenLockTimeout) { 5987 if (mLockScreenTimerActive) { 5988 // reset the timer 5989 mHandler.removeCallbacks(mScreenLockTimeout); 5990 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5991 } 5992 } 5993 } 5994 5995 class ScreenLockTimeout implements Runnable { 5996 Bundle options; 5997 5998 @Override 5999 public void run() { 6000 synchronized (this) { 6001 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6002 if (mKeyguardDelegate != null) { 6003 mKeyguardDelegate.doKeyguardTimeout(options); 6004 } 6005 mLockScreenTimerActive = false; 6006 options = null; 6007 } 6008 } 6009 6010 public void setLockOptions(Bundle options) { 6011 this.options = options; 6012 } 6013 } 6014 6015 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6016 6017 @Override 6018 public void lockNow(Bundle options) { 6019 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6020 mHandler.removeCallbacks(mScreenLockTimeout); 6021 if (options != null) { 6022 // In case multiple calls are made to lockNow, we don't wipe out the options 6023 // until the runnable actually executes. 6024 mScreenLockTimeout.setLockOptions(options); 6025 } 6026 mHandler.post(mScreenLockTimeout); 6027 } 6028 6029 private void updateLockScreenTimeout() { 6030 synchronized (mScreenLockTimeout) { 6031 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6032 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6033 if (mLockScreenTimerActive != enable) { 6034 if (enable) { 6035 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6036 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6037 } else { 6038 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6039 mHandler.removeCallbacks(mScreenLockTimeout); 6040 } 6041 mLockScreenTimerActive = enable; 6042 } 6043 } 6044 } 6045 6046 private void updateDreamingSleepToken(boolean acquire) { 6047 if (acquire) { 6048 if (mDreamingSleepToken == null) { 6049 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6050 } 6051 } else { 6052 if (mDreamingSleepToken != null) { 6053 mDreamingSleepToken.release(); 6054 mDreamingSleepToken = null; 6055 } 6056 } 6057 } 6058 6059 private void updateScreenOffSleepToken(boolean acquire) { 6060 if (acquire) { 6061 if (mScreenOffSleepToken == null) { 6062 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6063 } 6064 } else { 6065 if (mScreenOffSleepToken != null) { 6066 mScreenOffSleepToken.release(); 6067 mScreenOffSleepToken = null; 6068 } 6069 } 6070 } 6071 6072 /** {@inheritDoc} */ 6073 @Override 6074 public void enableScreenAfterBoot() { 6075 readLidState(); 6076 applyLidSwitchState(); 6077 updateRotation(true); 6078 } 6079 6080 private void applyLidSwitchState() { 6081 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6082 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6083 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6084 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6085 } 6086 6087 synchronized (mLock) { 6088 updateWakeGestureListenerLp(); 6089 } 6090 } 6091 6092 void updateUiMode() { 6093 if (mUiModeManager == null) { 6094 mUiModeManager = IUiModeManager.Stub.asInterface( 6095 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6096 } 6097 try { 6098 mUiMode = mUiModeManager.getCurrentModeType(); 6099 } catch (RemoteException e) { 6100 } 6101 } 6102 6103 void updateRotation(boolean alwaysSendConfiguration) { 6104 try { 6105 //set orientation on WindowManager 6106 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6107 } catch (RemoteException e) { 6108 // Ignore 6109 } 6110 } 6111 6112 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6113 try { 6114 //set orientation on WindowManager 6115 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6116 } catch (RemoteException e) { 6117 // Ignore 6118 } 6119 } 6120 6121 /** 6122 * Return an Intent to launch the currently active dock app as home. Returns 6123 * null if the standard home should be launched, which is the case if any of the following is 6124 * true: 6125 * <ul> 6126 * <li>The device is not in either car mode or desk mode 6127 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6128 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6129 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6130 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6131 * </ul> 6132 * @return A dock intent. 6133 */ 6134 Intent createHomeDockIntent() { 6135 Intent intent = null; 6136 6137 // What home does is based on the mode, not the dock state. That 6138 // is, when in car mode you should be taken to car home regardless 6139 // of whether we are actually in a car dock. 6140 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6141 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6142 intent = mCarDockIntent; 6143 } 6144 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6145 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6146 intent = mDeskDockIntent; 6147 } 6148 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6149 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6150 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6151 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6152 // Always launch dock home from home when watch is docked, if it exists. 6153 intent = mDeskDockIntent; 6154 } 6155 6156 if (intent == null) { 6157 return null; 6158 } 6159 6160 ActivityInfo ai = null; 6161 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6162 intent, 6163 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6164 mCurrentUserId); 6165 if (info != null) { 6166 ai = info.activityInfo; 6167 } 6168 if (ai != null 6169 && ai.metaData != null 6170 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6171 intent = new Intent(intent); 6172 intent.setClassName(ai.packageName, ai.name); 6173 return intent; 6174 } 6175 6176 return null; 6177 } 6178 6179 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6180 if (awakenFromDreams) { 6181 awakenDreams(); 6182 } 6183 6184 Intent dock = createHomeDockIntent(); 6185 if (dock != null) { 6186 try { 6187 if (fromHomeKey) { 6188 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6189 } 6190 startActivityAsUser(dock, UserHandle.CURRENT); 6191 return; 6192 } catch (ActivityNotFoundException e) { 6193 } 6194 } 6195 6196 Intent intent; 6197 6198 if (fromHomeKey) { 6199 intent = new Intent(mHomeIntent); 6200 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6201 } else { 6202 intent = mHomeIntent; 6203 } 6204 6205 startActivityAsUser(intent, UserHandle.CURRENT); 6206 } 6207 6208 /** 6209 * goes to the home screen 6210 * @return whether it did anything 6211 */ 6212 boolean goHome() { 6213 if (!isUserSetupComplete()) { 6214 Slog.i(TAG, "Not going home because user setup is in progress."); 6215 return false; 6216 } 6217 if (false) { 6218 // This code always brings home to the front. 6219 try { 6220 ActivityManagerNative.getDefault().stopAppSwitches(); 6221 } catch (RemoteException e) { 6222 } 6223 sendCloseSystemWindows(); 6224 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6225 } else { 6226 // This code brings home to the front or, if it is already 6227 // at the front, puts the device to sleep. 6228 try { 6229 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6230 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6231 Log.d(TAG, "UTS-TEST-MODE"); 6232 } else { 6233 ActivityManagerNative.getDefault().stopAppSwitches(); 6234 sendCloseSystemWindows(); 6235 Intent dock = createHomeDockIntent(); 6236 if (dock != null) { 6237 int result = ActivityManagerNative.getDefault() 6238 .startActivityAsUser(null, null, dock, 6239 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6240 null, null, 0, 6241 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6242 null, null, UserHandle.USER_CURRENT); 6243 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6244 return false; 6245 } 6246 } 6247 } 6248 int result = ActivityManagerNative.getDefault() 6249 .startActivityAsUser(null, null, mHomeIntent, 6250 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6251 null, null, 0, 6252 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6253 null, null, UserHandle.USER_CURRENT); 6254 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6255 return false; 6256 } 6257 } catch (RemoteException ex) { 6258 // bummer, the activity manager, which is in this process, is dead 6259 } 6260 } 6261 return true; 6262 } 6263 6264 @Override 6265 public void setCurrentOrientationLw(int newOrientation) { 6266 synchronized (mLock) { 6267 if (newOrientation != mCurrentAppOrientation) { 6268 mCurrentAppOrientation = newOrientation; 6269 updateOrientationListenerLp(); 6270 } 6271 } 6272 } 6273 6274 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6275 if (!isGlobalAccessibilityGestureEnabled()) { 6276 return; 6277 } 6278 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6279 Context.AUDIO_SERVICE); 6280 if (audioManager.isSilentMode()) { 6281 return; 6282 } 6283 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6284 Settings.System.DEFAULT_NOTIFICATION_URI); 6285 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6286 ringTone.play(); 6287 } 6288 6289 private boolean isTheaterModeEnabled() { 6290 return Settings.Global.getInt(mContext.getContentResolver(), 6291 Settings.Global.THEATER_MODE_ON, 0) == 1; 6292 } 6293 6294 private boolean isGlobalAccessibilityGestureEnabled() { 6295 return Settings.Global.getInt(mContext.getContentResolver(), 6296 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6297 } 6298 6299 @Override 6300 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6301 if (!mVibrator.hasVibrator()) { 6302 return false; 6303 } 6304 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6305 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6306 if (hapticsDisabled && !always) { 6307 return false; 6308 } 6309 long[] pattern = null; 6310 switch (effectId) { 6311 case HapticFeedbackConstants.LONG_PRESS: 6312 pattern = mLongPressVibePattern; 6313 break; 6314 case HapticFeedbackConstants.VIRTUAL_KEY: 6315 pattern = mVirtualKeyVibePattern; 6316 break; 6317 case HapticFeedbackConstants.KEYBOARD_TAP: 6318 pattern = mKeyboardTapVibePattern; 6319 break; 6320 case HapticFeedbackConstants.CLOCK_TICK: 6321 pattern = mClockTickVibePattern; 6322 break; 6323 case HapticFeedbackConstants.CALENDAR_DATE: 6324 pattern = mCalendarDateVibePattern; 6325 break; 6326 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6327 pattern = mSafeModeDisabledVibePattern; 6328 break; 6329 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6330 pattern = mSafeModeEnabledVibePattern; 6331 break; 6332 case HapticFeedbackConstants.CONTEXT_CLICK: 6333 pattern = mContextClickVibePattern; 6334 break; 6335 default: 6336 return false; 6337 } 6338 int owningUid; 6339 String owningPackage; 6340 if (win != null) { 6341 owningUid = win.getOwningUid(); 6342 owningPackage = win.getOwningPackage(); 6343 } else { 6344 owningUid = android.os.Process.myUid(); 6345 owningPackage = mContext.getOpPackageName(); 6346 } 6347 if (pattern.length == 1) { 6348 // One-shot vibration 6349 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6350 } else { 6351 // Pattern vibration 6352 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6353 } 6354 return true; 6355 } 6356 6357 @Override 6358 public void keepScreenOnStartedLw() { 6359 } 6360 6361 @Override 6362 public void keepScreenOnStoppedLw() { 6363 if (isKeyguardShowingAndNotOccluded()) { 6364 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6365 } 6366 } 6367 6368 private int updateSystemUiVisibilityLw() { 6369 // If there is no window focused, there will be nobody to handle the events 6370 // anyway, so just hang on in whatever state we're in until things settle down. 6371 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6372 : mTopFullscreenOpaqueWindowState; 6373 if (win == null) { 6374 return 0; 6375 } 6376 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6377 // We are updating at a point where the keyguard has gotten 6378 // focus, but we were last in a state where the top window is 6379 // hiding it. This is probably because the keyguard as been 6380 // shown while the top window was displayed, so we want to ignore 6381 // it here because this is just a very transient change and it 6382 // will quickly lose focus once it correctly gets hidden. 6383 return 0; 6384 } 6385 6386 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6387 & ~mResettingSystemUiFlags 6388 & ~mForceClearedSystemUiFlags; 6389 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6390 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6391 } 6392 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6393 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6394 final int diff = visibility ^ mLastSystemUiFlags; 6395 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6396 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6397 && mFocusedApp == win.getAppToken()) { 6398 return 0; 6399 } 6400 mLastSystemUiFlags = visibility; 6401 mLastFocusNeedsMenu = needsMenu; 6402 mFocusedApp = win.getAppToken(); 6403 mHandler.post(new Runnable() { 6404 @Override 6405 public void run() { 6406 try { 6407 IStatusBarService statusbar = getStatusBarService(); 6408 if (statusbar != null) { 6409 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6410 statusbar.topAppWindowChanged(needsMenu); 6411 } 6412 } catch (RemoteException e) { 6413 // re-acquire status bar service next time it is needed. 6414 mStatusBarService = null; 6415 } 6416 } 6417 }); 6418 return diff; 6419 } 6420 6421 private int updateLightStatusBarLw(int vis) { 6422 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6423 ? mStatusBar 6424 : mTopFullscreenOpaqueOrDimmingWindowState; 6425 6426 if (statusColorWin != null) { 6427 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6428 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6429 // its light flag. 6430 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6431 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6432 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6433 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6434 // Otherwise if it's dimming, clear the light flag. 6435 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6436 } 6437 } 6438 return vis; 6439 } 6440 6441 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6442 // apply translucent bar vis flags 6443 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6444 ? mStatusBar 6445 : mTopFullscreenOpaqueWindowState; 6446 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6447 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6448 6449 // prevent status bar interaction from clearing certain flags 6450 int type = win.getAttrs().type; 6451 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6452 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6453 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6454 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6455 | View.SYSTEM_UI_FLAG_IMMERSIVE 6456 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6457 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6458 if (mHideLockScreen) { 6459 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6460 } 6461 vis = (vis & ~flags) | (oldVis & flags); 6462 } 6463 6464 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6465 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6466 | View.SYSTEM_UI_TRANSPARENT); 6467 } 6468 6469 // update status bar 6470 boolean immersiveSticky = 6471 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6472 boolean hideStatusBarWM = 6473 mTopFullscreenOpaqueWindowState != null && 6474 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6475 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6476 boolean hideStatusBarSysui = 6477 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6478 boolean hideNavBarSysui = 6479 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6480 6481 boolean transientStatusBarAllowed = 6482 mStatusBar != null && ( 6483 hideStatusBarWM 6484 || (hideStatusBarSysui && immersiveSticky) 6485 || statusBarHasFocus); 6486 6487 boolean transientNavBarAllowed = 6488 mNavigationBar != null && 6489 hideNavBarSysui && immersiveSticky; 6490 6491 final long now = SystemClock.uptimeMillis(); 6492 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6493 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6494 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6495 // The user performed the panic gesture recently, we're about to hide the bars, 6496 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6497 mPendingPanicGestureUptime = 0; 6498 mStatusBarController.showTransient(); 6499 mNavigationBarController.showTransient(); 6500 } 6501 6502 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6503 && !transientStatusBarAllowed && hideStatusBarSysui; 6504 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6505 && !transientNavBarAllowed; 6506 if (denyTransientStatus || denyTransientNav) { 6507 // clear the clearable flags instead 6508 clearClearableFlagsLw(); 6509 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6510 } 6511 6512 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6513 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6514 final boolean navAllowedHidden = immersive || immersiveSticky; 6515 6516 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6517 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6518 // We can't hide the navbar from this window otherwise the input consumer would not get 6519 // the input events. 6520 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6521 } 6522 6523 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6524 6525 // update navigation bar 6526 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6527 boolean newImmersiveMode = isImmersiveMode(vis); 6528 if (win != null && oldImmersiveMode != newImmersiveMode) { 6529 final String pkg = win.getOwningPackage(); 6530 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6531 isUserSetupComplete()); 6532 } 6533 6534 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6535 6536 return vis; 6537 } 6538 6539 private void clearClearableFlagsLw() { 6540 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6541 if (newVal != mResettingSystemUiFlags) { 6542 mResettingSystemUiFlags = newVal; 6543 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6544 } 6545 } 6546 6547 private boolean isImmersiveMode(int vis) { 6548 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6549 return mNavigationBar != null 6550 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6551 && (vis & flags) != 0 6552 && canHideNavigationBar(); 6553 } 6554 6555 /** 6556 * @return whether the navigation or status bar can be made translucent 6557 * 6558 * This should return true unless touch exploration is not enabled or 6559 * R.boolean.config_enableTranslucentDecor is false. 6560 */ 6561 private boolean areTranslucentBarsAllowed() { 6562 return mTranslucentDecorEnabled 6563 && !mAccessibilityManager.isTouchExplorationEnabled(); 6564 } 6565 6566 // Use this instead of checking config_showNavigationBar so that it can be consistently 6567 // overridden by qemu.hw.mainkeys in the emulator. 6568 @Override 6569 public boolean hasNavigationBar() { 6570 return mHasNavigationBar; 6571 } 6572 6573 @Override 6574 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6575 mLastInputMethodWindow = ime; 6576 mLastInputMethodTargetWindow = target; 6577 } 6578 6579 @Override 6580 public int getInputMethodWindowVisibleHeightLw() { 6581 return mDockBottom - mCurBottom; 6582 } 6583 6584 @Override 6585 public void setCurrentUserLw(int newUserId) { 6586 mCurrentUserId = newUserId; 6587 if (mKeyguardDelegate != null) { 6588 mKeyguardDelegate.setCurrentUser(newUserId); 6589 } 6590 if (mStatusBarService != null) { 6591 try { 6592 mStatusBarService.setCurrentUser(newUserId); 6593 } catch (RemoteException e) { 6594 // oh well 6595 } 6596 } 6597 setLastInputMethodWindowLw(null, null); 6598 } 6599 6600 @Override 6601 public boolean canMagnifyWindow(int windowType) { 6602 switch (windowType) { 6603 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6604 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6605 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6606 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6607 return false; 6608 } 6609 } 6610 return true; 6611 } 6612 6613 @Override 6614 public boolean isTopLevelWindow(int windowType) { 6615 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6616 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6617 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6618 } 6619 return true; 6620 } 6621 6622 @Override 6623 public void dump(String prefix, PrintWriter pw, String[] args) { 6624 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6625 pw.print(" mSystemReady="); pw.print(mSystemReady); 6626 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6627 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6628 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6629 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6630 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6631 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6632 || mForceClearedSystemUiFlags != 0) { 6633 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6634 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6635 pw.print(" mResettingSystemUiFlags=0x"); 6636 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6637 pw.print(" mForceClearedSystemUiFlags=0x"); 6638 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6639 } 6640 if (mLastFocusNeedsMenu) { 6641 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6642 pw.println(mLastFocusNeedsMenu); 6643 } 6644 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6645 pw.println(mWakeGestureEnabledSetting); 6646 6647 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6648 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6649 pw.print(" mDockMode="); pw.print(mDockMode); 6650 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6651 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6652 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6653 pw.print(" mUserRotation="); pw.print(mUserRotation); 6654 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6655 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6656 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6657 pw.print(mCarDockEnablesAccelerometer); 6658 pw.print(" mDeskDockEnablesAccelerometer="); 6659 pw.println(mDeskDockEnablesAccelerometer); 6660 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6661 pw.print(mLidKeyboardAccessibility); 6662 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6663 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6664 pw.print(prefix); 6665 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6666 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6667 pw.print(prefix); 6668 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6669 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6670 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6671 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6672 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6673 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6674 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6675 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6676 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6677 pw.println(mOrientationSensorEnabled); 6678 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6679 pw.print(","); pw.print(mOverscanScreenTop); 6680 pw.print(") "); pw.print(mOverscanScreenWidth); 6681 pw.print("x"); pw.println(mOverscanScreenHeight); 6682 if (mOverscanLeft != 0 || mOverscanTop != 0 6683 || mOverscanRight != 0 || mOverscanBottom != 0) { 6684 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6685 pw.print(" top="); pw.print(mOverscanTop); 6686 pw.print(" right="); pw.print(mOverscanRight); 6687 pw.print(" bottom="); pw.println(mOverscanBottom); 6688 } 6689 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6690 pw.print(mRestrictedOverscanScreenLeft); 6691 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6692 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6693 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6694 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6695 pw.print(","); pw.print(mUnrestrictedScreenTop); 6696 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6697 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6698 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6699 pw.print(","); pw.print(mRestrictedScreenTop); 6700 pw.print(") "); pw.print(mRestrictedScreenWidth); 6701 pw.print("x"); pw.println(mRestrictedScreenHeight); 6702 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6703 pw.print(","); pw.print(mStableFullscreenTop); 6704 pw.print(")-("); pw.print(mStableFullscreenRight); 6705 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6706 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6707 pw.print(","); pw.print(mStableTop); 6708 pw.print(")-("); pw.print(mStableRight); 6709 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6710 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6711 pw.print(","); pw.print(mSystemTop); 6712 pw.print(")-("); pw.print(mSystemRight); 6713 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6714 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6715 pw.print(","); pw.print(mCurTop); 6716 pw.print(")-("); pw.print(mCurRight); 6717 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6718 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6719 pw.print(","); pw.print(mContentTop); 6720 pw.print(")-("); pw.print(mContentRight); 6721 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6722 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6723 pw.print(","); pw.print(mVoiceContentTop); 6724 pw.print(")-("); pw.print(mVoiceContentRight); 6725 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6726 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6727 pw.print(","); pw.print(mDockTop); 6728 pw.print(")-("); pw.print(mDockRight); 6729 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6730 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6731 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6732 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6733 pw.print(" mShowingDream="); pw.print(mShowingDream); 6734 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6735 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6736 if (mLastInputMethodWindow != null) { 6737 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6738 pw.println(mLastInputMethodWindow); 6739 } 6740 if (mLastInputMethodTargetWindow != null) { 6741 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6742 pw.println(mLastInputMethodTargetWindow); 6743 } 6744 if (mStatusBar != null) { 6745 pw.print(prefix); pw.print("mStatusBar="); 6746 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6747 pw.println(isStatusBarKeyguard()); 6748 } 6749 if (mNavigationBar != null) { 6750 pw.print(prefix); pw.print("mNavigationBar="); 6751 pw.println(mNavigationBar); 6752 } 6753 if (mFocusedWindow != null) { 6754 pw.print(prefix); pw.print("mFocusedWindow="); 6755 pw.println(mFocusedWindow); 6756 } 6757 if (mFocusedApp != null) { 6758 pw.print(prefix); pw.print("mFocusedApp="); 6759 pw.println(mFocusedApp); 6760 } 6761 if (mWinDismissingKeyguard != null) { 6762 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6763 pw.println(mWinDismissingKeyguard); 6764 } 6765 if (mTopFullscreenOpaqueWindowState != null) { 6766 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6767 pw.println(mTopFullscreenOpaqueWindowState); 6768 } 6769 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6770 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6771 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6772 } 6773 if (mForcingShowNavBar) { 6774 pw.print(prefix); pw.print("mForcingShowNavBar="); 6775 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6776 pw.println(mForcingShowNavBarLayer); 6777 } 6778 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6779 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6780 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6781 pw.print(" mForceStatusBarFromKeyguard="); 6782 pw.println(mForceStatusBarFromKeyguard); 6783 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6784 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6785 pw.print(" mHomePressed="); pw.println(mHomePressed); 6786 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6787 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6788 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6789 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6790 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6791 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6792 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6793 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6794 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6795 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6796 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6797 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6798 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6799 6800 mGlobalKeyManager.dump(prefix, pw); 6801 mStatusBarController.dump(pw, prefix); 6802 mNavigationBarController.dump(pw, prefix); 6803 PolicyControl.dump(prefix, pw); 6804 6805 if (mWakeGestureListener != null) { 6806 mWakeGestureListener.dump(pw, prefix); 6807 } 6808 if (mOrientationListener != null) { 6809 mOrientationListener.dump(pw, prefix); 6810 } 6811 if (mBurnInProtectionHelper != null) { 6812 mBurnInProtectionHelper.dump(prefix, pw); 6813 } 6814 } 6815} 6816