PhoneWindowManager.java revision cbe540f94691b595ca2eaede2871d885c38a845c
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98import com.android.internal.policy.PhoneWindow; 99import android.view.Surface; 100import android.view.View; 101import android.view.ViewConfiguration; 102import android.view.Window; 103import android.view.WindowManager; 104import android.view.WindowManagerGlobal; 105import android.view.WindowManagerInternal; 106import android.view.WindowManagerPolicy; 107import android.view.accessibility.AccessibilityEvent; 108import android.view.accessibility.AccessibilityManager; 109import android.view.animation.Animation; 110import android.view.animation.AnimationSet; 111import android.view.animation.AnimationUtils; 112import com.android.internal.R; 113import com.android.internal.statusbar.IStatusBarService; 114import com.android.internal.util.ScreenShapeHelper; 115import com.android.internal.widget.PointerLocationView; 116import com.android.server.LocalServices; 117import com.android.server.policy.keyguard.KeyguardServiceDelegate; 118import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 119 120import java.io.File; 121import java.io.FileReader; 122import java.io.IOException; 123import java.io.PrintWriter; 124import java.util.HashSet; 125import java.util.List; 126 127import static android.view.WindowManager.LayoutParams.*; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 134 135/** 136 * WindowManagerPolicy implementation for the Android phone UI. This 137 * introduces a new method suffix, Lp, for an internal lock of the 138 * PhoneWindowManager. This is used to protect some internal state, and 139 * can be acquired with either the Lw and Li lock held, so has the restrictions 140 * of both of those when held. 141 */ 142public class PhoneWindowManager implements WindowManagerPolicy { 143 static final String TAG = "WindowManager"; 144 static final boolean DEBUG = false; 145 static final boolean localLOGV = false; 146 static final boolean DEBUG_INPUT = false; 147 static final boolean DEBUG_KEYGUARD = false; 148 static final boolean DEBUG_LAYOUT = false; 149 static final boolean DEBUG_STARTING_WINDOW = false; 150 static final boolean DEBUG_WAKEUP = false; 151 static final boolean SHOW_STARTING_ANIMATIONS = true; 152 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 153 154 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 155 // No longer recommended for desk docks; still useful in car docks. 156 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 157 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 158 159 static final int SHORT_PRESS_POWER_NOTHING = 0; 160 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 161 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 162 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 163 static final int SHORT_PRESS_POWER_GO_HOME = 4; 164 165 static final int LONG_PRESS_POWER_NOTHING = 0; 166 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 167 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 168 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 169 170 static final int MULTI_PRESS_POWER_NOTHING = 0; 171 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 172 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 173 174 // These need to match the documentation/constant in 175 // core/res/res/values/config.xml 176 static final int LONG_PRESS_HOME_NOTHING = 0; 177 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 178 static final int LONG_PRESS_HOME_ASSIST = 2; 179 180 static final int DOUBLE_TAP_HOME_NOTHING = 0; 181 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 182 183 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 184 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 185 186 static final int APPLICATION_MEDIA_SUBLAYER = -2; 187 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 188 static final int APPLICATION_PANEL_SUBLAYER = 1; 189 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 190 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 191 192 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 193 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 194 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 195 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 196 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 197 198 /** 199 * These are the system UI flags that, when changing, can cause the layout 200 * of the screen to change. 201 */ 202 static final int SYSTEM_UI_CHANGING_LAYOUT = 203 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 204 | View.SYSTEM_UI_FLAG_FULLSCREEN 205 | View.STATUS_BAR_TRANSLUCENT 206 | View.NAVIGATION_BAR_TRANSLUCENT 207 | View.SYSTEM_UI_TRANSPARENT; 208 209 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 210 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 211 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 212 .build(); 213 214 // The panic gesture may become active only after the keyguard is dismissed and the immersive 215 // app shows again. If that doesn't happen for 30s we drop the gesture. 216 private static final long PANIC_GESTURE_EXPIRATION = 30000; 217 218 /** 219 * Keyguard stuff 220 */ 221 private WindowState mKeyguardScrim; 222 private boolean mKeyguardHidden; 223 private boolean mKeyguardDrawnOnce; 224 225 /* Table of Application Launch keys. Maps from key codes to intent categories. 226 * 227 * These are special keys that are used to launch particular kinds of applications, 228 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 229 * usage page. We don't support quite that many yet... 230 */ 231 static SparseArray<String> sApplicationLaunchKeyCategories; 232 static { 233 sApplicationLaunchKeyCategories = new SparseArray<String>(); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 246 } 247 248 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 249 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 250 251 /** 252 * Lock protecting internal state. Must not call out into window 253 * manager with lock held. (This lock will be acquired in places 254 * where the window manager is calling in with its own lock held.) 255 */ 256 private final Object mLock = new Object(); 257 258 Context mContext; 259 IWindowManager mWindowManager; 260 WindowManagerFuncs mWindowManagerFuncs; 261 WindowManagerInternal mWindowManagerInternal; 262 PowerManager mPowerManager; 263 ActivityManagerInternal mActivityManagerInternal; 264 DreamManagerInternal mDreamManagerInternal; 265 IStatusBarService mStatusBarService; 266 boolean mPreloadedRecentApps; 267 final Object mServiceAquireLock = new Object(); 268 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 269 SearchManager mSearchManager; 270 AccessibilityManager mAccessibilityManager; 271 BurnInProtectionHelper mBurnInProtectionHelper; 272 AppOpsManager mAppOpsManager; 273 274 // Vibrator pattern for haptic feedback of a long press. 275 long[] mLongPressVibePattern; 276 277 // Vibrator pattern for haptic feedback of virtual key press. 278 long[] mVirtualKeyVibePattern; 279 280 // Vibrator pattern for a short vibration. 281 long[] mKeyboardTapVibePattern; 282 283 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 284 long[] mClockTickVibePattern; 285 286 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 287 long[] mCalendarDateVibePattern; 288 289 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 290 long[] mSafeModeDisabledVibePattern; 291 292 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 293 long[] mSafeModeEnabledVibePattern; 294 295 // Vibrator pattern for haptic feedback of a context click. 296 long[] mContextClickVibePattern; 297 298 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 299 boolean mEnableShiftMenuBugReports = false; 300 301 boolean mSafeMode; 302 WindowState mStatusBar = null; 303 int mStatusBarHeight; 304 WindowState mNavigationBar = null; 305 boolean mHasNavigationBar = false; 306 boolean mCanHideNavigationBar = false; 307 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 308 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 309 int[] mNavigationBarHeightForRotation = new int[4]; 310 int[] mNavigationBarWidthForRotation = new int[4]; 311 312 boolean mBootMessageNeedsHiding; 313 KeyguardServiceDelegate mKeyguardDelegate; 314 final Runnable mWindowManagerDrawCallback = new Runnable() { 315 @Override 316 public void run() { 317 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 318 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 319 } 320 }; 321 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 322 @Override 323 public void onShown(IBinder windowToken) { 324 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 325 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 326 } 327 }; 328 329 GlobalActions mGlobalActions; 330 Handler mHandler; 331 WindowState mLastInputMethodWindow = null; 332 WindowState mLastInputMethodTargetWindow = null; 333 334 // FIXME This state is shared between the input reader and handler thread. 335 // Technically it's broken and buggy but it has been like this for many years 336 // and we have not yet seen any problems. Someday we'll rewrite this logic 337 // so that only one thread is involved in handling input policy. Unfortunately 338 // it's on a critical path for power management so we can't just post the work to the 339 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 340 // to hold wakelocks during dispatch and eliminating the critical path. 341 volatile boolean mPowerKeyHandled; 342 volatile boolean mBeganFromNonInteractive; 343 volatile int mPowerKeyPressCounter; 344 volatile boolean mEndCallKeyHandled; 345 346 boolean mRecentsVisible; 347 int mRecentAppsHeldModifiers; 348 boolean mLanguageSwitchKeyPressed; 349 350 int mLidState = LID_ABSENT; 351 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 352 boolean mHaveBuiltInKeyboard; 353 354 boolean mSystemReady; 355 boolean mSystemBooted; 356 boolean mHdmiPlugged; 357 IUiModeManager mUiModeManager; 358 int mUiMode; 359 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 360 int mLidOpenRotation; 361 int mCarDockRotation; 362 int mDeskDockRotation; 363 int mUndockedHdmiRotation; 364 int mDemoHdmiRotation; 365 boolean mDemoHdmiRotationLock; 366 int mDemoRotation; 367 boolean mDemoRotationLock; 368 369 boolean mWakeGestureEnabledSetting; 370 MyWakeGestureListener mWakeGestureListener; 371 372 // Default display does not rotate, apps that require non-default orientation will have to 373 // have the orientation emulated. 374 private boolean mForceDefaultOrientation = false; 375 376 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 377 int mUserRotation = Surface.ROTATION_0; 378 boolean mAccelerometerDefault; 379 380 boolean mSupportAutoRotation; 381 int mAllowAllRotations = -1; 382 boolean mCarDockEnablesAccelerometer; 383 boolean mDeskDockEnablesAccelerometer; 384 int mLidKeyboardAccessibility; 385 int mLidNavigationAccessibility; 386 boolean mLidControlsSleep; 387 int mShortPressOnPowerBehavior; 388 int mLongPressOnPowerBehavior; 389 int mDoublePressOnPowerBehavior; 390 int mTriplePressOnPowerBehavior; 391 int mShortPressOnSleepBehavior; 392 boolean mAwake; 393 boolean mScreenOnEarly; 394 boolean mScreenOnFully; 395 ScreenOnListener mScreenOnListener; 396 boolean mKeyguardDrawComplete; 397 boolean mWindowManagerDrawComplete; 398 boolean mOrientationSensorEnabled = false; 399 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 400 boolean mHasSoftInput = false; 401 boolean mTranslucentDecorEnabled = true; 402 boolean mUseTvRouting; 403 404 int mPointerLocationMode = 0; // guarded by mLock 405 406 // The last window we were told about in focusChanged. 407 WindowState mFocusedWindow; 408 IApplicationToken mFocusedApp; 409 410 PointerLocationView mPointerLocationView; 411 412 // The current size of the screen; really; extends into the overscan area of 413 // the screen and doesn't account for any system elements like the status bar. 414 int mOverscanScreenLeft, mOverscanScreenTop; 415 int mOverscanScreenWidth, mOverscanScreenHeight; 416 // The current visible size of the screen; really; (ir)regardless of whether the status 417 // bar can be hidden but not extending into the overscan area. 418 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 419 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 420 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 421 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 422 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 423 // The current size of the screen; these may be different than (0,0)-(dw,dh) 424 // if the status bar can't be hidden; in that case it effectively carves out 425 // that area of the display from all other windows. 426 int mRestrictedScreenLeft, mRestrictedScreenTop; 427 int mRestrictedScreenWidth, mRestrictedScreenHeight; 428 // During layout, the current screen borders accounting for any currently 429 // visible system UI elements. 430 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 431 // For applications requesting stable content insets, these are them. 432 int mStableLeft, mStableTop, mStableRight, mStableBottom; 433 // For applications requesting stable content insets but have also set the 434 // fullscreen window flag, these are the stable dimensions without the status bar. 435 int mStableFullscreenLeft, mStableFullscreenTop; 436 int mStableFullscreenRight, mStableFullscreenBottom; 437 // During layout, the current screen borders with all outer decoration 438 // (status bar, input method dock) accounted for. 439 int mCurLeft, mCurTop, mCurRight, mCurBottom; 440 // During layout, the frame in which content should be displayed 441 // to the user, accounting for all screen decoration except for any 442 // space they deem as available for other content. This is usually 443 // the same as mCur*, but may be larger if the screen decor has supplied 444 // content insets. 445 int mContentLeft, mContentTop, mContentRight, mContentBottom; 446 // During layout, the frame in which voice content should be displayed 447 // to the user, accounting for all screen decoration except for any 448 // space they deem as available for other content. 449 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 450 // During layout, the current screen borders along which input method 451 // windows are placed. 452 int mDockLeft, mDockTop, mDockRight, mDockBottom; 453 // During layout, the layer at which the doc window is placed. 454 int mDockLayer; 455 // During layout, this is the layer of the status bar. 456 int mStatusBarLayer; 457 int mLastSystemUiFlags; 458 // Bits that we are in the process of clearing, so we want to prevent 459 // them from being set by applications until everything has been updated 460 // to have them clear. 461 int mResettingSystemUiFlags = 0; 462 // Bits that we are currently always keeping cleared. 463 int mForceClearedSystemUiFlags = 0; 464 // What we last reported to system UI about whether the compatibility 465 // menu needs to be displayed. 466 boolean mLastFocusNeedsMenu = false; 467 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 468 private long mPendingPanicGestureUptime; 469 470 InputConsumer mInputConsumer = null; 471 472 static final Rect mTmpParentFrame = new Rect(); 473 static final Rect mTmpDisplayFrame = new Rect(); 474 static final Rect mTmpOverscanFrame = new Rect(); 475 static final Rect mTmpContentFrame = new Rect(); 476 static final Rect mTmpVisibleFrame = new Rect(); 477 static final Rect mTmpDecorFrame = new Rect(); 478 static final Rect mTmpStableFrame = new Rect(); 479 static final Rect mTmpNavigationFrame = new Rect(); 480 static final Rect mTmpOutsetFrame = new Rect(); 481 482 WindowState mTopFullscreenOpaqueWindowState; 483 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 484 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 485 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 486 boolean mTopIsFullscreen; 487 boolean mForceStatusBar; 488 boolean mForceStatusBarFromKeyguard; 489 private boolean mForceStatusBarTransparent; 490 boolean mHideLockScreen; 491 boolean mForcingShowNavBar; 492 int mForcingShowNavBarLayer; 493 494 // States of keyguard dismiss. 495 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 496 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 497 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 498 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 499 500 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 501 * be done once per window. */ 502 private WindowState mWinDismissingKeyguard; 503 504 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 505 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 506 * lock SIM card. This variable is used to record the previous keyguard secure state for 507 * monitoring secure state change on window dismissing keyguard. */ 508 private boolean mSecureDismissingKeyguard; 509 510 /** The window that is currently showing "over" the keyguard. If there is an app window 511 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 512 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 513 * the wallpaper. */ 514 private WindowState mWinShowWhenLocked; 515 516 boolean mShowingLockscreen; 517 boolean mShowingDream; 518 boolean mDreamingLockscreen; 519 boolean mDreamingSleepTokenNeeded; 520 SleepToken mDreamingSleepToken; 521 SleepToken mScreenOffSleepToken; 522 boolean mKeyguardSecure; 523 boolean mKeyguardSecureIncludingHidden; 524 volatile boolean mKeyguardOccluded; 525 boolean mHomePressed; 526 boolean mHomeConsumed; 527 boolean mHomeDoubleTapPending; 528 Intent mHomeIntent; 529 Intent mCarDockIntent; 530 Intent mDeskDockIntent; 531 boolean mSearchKeyShortcutPending; 532 boolean mConsumeSearchKeyUp; 533 boolean mAssistKeyLongPressed; 534 boolean mPendingMetaAction; 535 536 // support for activating the lock screen while the screen is on 537 boolean mAllowLockscreenWhenOn; 538 int mLockScreenTimeout; 539 boolean mLockScreenTimerActive; 540 541 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 542 int mEndcallBehavior; 543 544 // Behavior of POWER button while in-call and screen on. 545 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 546 int mIncallPowerBehavior; 547 548 Display mDisplay; 549 550 int mLandscapeRotation = 0; // default landscape rotation 551 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 552 int mPortraitRotation = 0; // default portrait rotation 553 int mUpsideDownRotation = 0; // "other" portrait rotation 554 555 int mOverscanLeft = 0; 556 int mOverscanTop = 0; 557 int mOverscanRight = 0; 558 int mOverscanBottom = 0; 559 560 // What we do when the user long presses on home 561 private int mLongPressOnHomeBehavior; 562 563 // What we do when the user double-taps on home 564 private int mDoubleTapOnHomeBehavior; 565 566 // Allowed theater mode wake actions 567 private boolean mAllowTheaterModeWakeFromKey; 568 private boolean mAllowTheaterModeWakeFromPowerKey; 569 private boolean mAllowTheaterModeWakeFromMotion; 570 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 571 private boolean mAllowTheaterModeWakeFromCameraLens; 572 private boolean mAllowTheaterModeWakeFromLidSwitch; 573 private boolean mAllowTheaterModeWakeFromWakeGesture; 574 575 // Whether to support long press from power button in non-interactive mode 576 private boolean mSupportLongPressPowerWhenNonInteractive; 577 578 // Whether to go to sleep entering theater mode from power button 579 private boolean mGoToSleepOnButtonPressTheaterMode; 580 581 // Screenshot trigger states 582 // Time to volume and power must be pressed within this interval of each other. 583 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 584 // Increase the chord delay when taking a screenshot from the keyguard 585 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 586 private boolean mScreenshotChordEnabled; 587 private boolean mScreenshotChordVolumeDownKeyTriggered; 588 private long mScreenshotChordVolumeDownKeyTime; 589 private boolean mScreenshotChordVolumeDownKeyConsumed; 590 private boolean mScreenshotChordVolumeUpKeyTriggered; 591 private boolean mScreenshotChordPowerKeyTriggered; 592 private long mScreenshotChordPowerKeyTime; 593 594 /* The number of steps between min and max brightness */ 595 private static final int BRIGHTNESS_STEPS = 10; 596 597 SettingsObserver mSettingsObserver; 598 ShortcutManager mShortcutManager; 599 PowerManager.WakeLock mBroadcastWakeLock; 600 PowerManager.WakeLock mPowerKeyWakeLock; 601 boolean mHavePendingMediaKeyRepeatWithWakeLock; 602 603 private int mCurrentUserId; 604 605 // Maps global key codes to the components that will handle them. 606 private GlobalKeyManager mGlobalKeyManager; 607 608 // Fallback actions by key code. 609 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 610 new SparseArray<KeyCharacterMap.FallbackAction>(); 611 612 private final LogDecelerateInterpolator mLogDecelerateInterpolator 613 = new LogDecelerateInterpolator(100, 0); 614 615 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 616 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 617 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 618 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 619 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 620 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 621 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 622 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 623 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 624 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 625 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 626 private static final int MSG_POWER_DELAYED_PRESS = 13; 627 private static final int MSG_POWER_LONG_PRESS = 14; 628 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 629 630 private class PolicyHandler extends Handler { 631 @Override 632 public void handleMessage(Message msg) { 633 switch (msg.what) { 634 case MSG_ENABLE_POINTER_LOCATION: 635 enablePointerLocation(); 636 break; 637 case MSG_DISABLE_POINTER_LOCATION: 638 disablePointerLocation(); 639 break; 640 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 641 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 642 break; 643 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 644 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 645 break; 646 case MSG_DISPATCH_SHOW_RECENTS: 647 showRecentApps(false); 648 break; 649 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 650 showGlobalActionsInternal(); 651 break; 652 case MSG_KEYGUARD_DRAWN_COMPLETE: 653 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 654 finishKeyguardDrawn(); 655 break; 656 case MSG_KEYGUARD_DRAWN_TIMEOUT: 657 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 658 finishKeyguardDrawn(); 659 break; 660 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 661 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 662 finishWindowsDrawn(); 663 break; 664 case MSG_HIDE_BOOT_MESSAGE: 665 handleHideBootMessage(); 666 break; 667 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 668 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 669 break; 670 case MSG_POWER_DELAYED_PRESS: 671 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 672 finishPowerKeyPress(); 673 break; 674 case MSG_POWER_LONG_PRESS: 675 powerLongPress(); 676 break; 677 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 678 updateDreamingSleepToken(msg.arg1 != 0); 679 break; 680 } 681 } 682 } 683 684 private UEventObserver mHDMIObserver = new UEventObserver() { 685 @Override 686 public void onUEvent(UEventObserver.UEvent event) { 687 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 688 } 689 }; 690 691 class SettingsObserver extends ContentObserver { 692 SettingsObserver(Handler handler) { 693 super(handler); 694 } 695 696 void observe() { 697 // Observe all users' changes 698 ContentResolver resolver = mContext.getContentResolver(); 699 resolver.registerContentObserver(Settings.System.getUriFor( 700 Settings.System.END_BUTTON_BEHAVIOR), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.Secure.getUriFor( 706 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 707 UserHandle.USER_ALL); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.ACCELEROMETER_ROTATION), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.USER_ROTATION), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.System.getUriFor( 715 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.POINTER_LOCATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.Secure.getUriFor( 721 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.Secure.getUriFor( 724 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.Global.getUriFor( 727 Settings.Global.POLICY_CONTROL), false, this, 728 UserHandle.USER_ALL); 729 updateSettings(); 730 } 731 732 @Override public void onChange(boolean selfChange) { 733 updateSettings(); 734 updateRotation(false); 735 } 736 } 737 738 class MyWakeGestureListener extends WakeGestureListener { 739 MyWakeGestureListener(Context context, Handler handler) { 740 super(context, handler); 741 } 742 743 @Override 744 public void onWakeUp() { 745 synchronized (mLock) { 746 if (shouldEnableWakeGestureLp()) { 747 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 748 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 749 } 750 } 751 } 752 } 753 754 class MyOrientationListener extends WindowOrientationListener { 755 MyOrientationListener(Context context, Handler handler) { 756 super(context, handler); 757 } 758 759 @Override 760 public void onProposedRotationChanged(int rotation) { 761 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 762 updateRotation(false); 763 } 764 } 765 MyOrientationListener mOrientationListener; 766 767 private final StatusBarController mStatusBarController = new StatusBarController(); 768 769 private final BarController mNavigationBarController = new BarController("NavigationBar", 770 View.NAVIGATION_BAR_TRANSIENT, 771 View.NAVIGATION_BAR_UNHIDE, 772 View.NAVIGATION_BAR_TRANSLUCENT, 773 StatusBarManager.WINDOW_NAVIGATION_BAR, 774 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 775 776 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 777 778 private SystemGesturesPointerEventListener mSystemGestures; 779 780 IStatusBarService getStatusBarService() { 781 synchronized (mServiceAquireLock) { 782 if (mStatusBarService == null) { 783 mStatusBarService = IStatusBarService.Stub.asInterface( 784 ServiceManager.getService("statusbar")); 785 } 786 return mStatusBarService; 787 } 788 } 789 790 /* 791 * We always let the sensor be switched on by default except when 792 * the user has explicitly disabled sensor based rotation or when the 793 * screen is switched off. 794 */ 795 boolean needSensorRunningLp() { 796 if (mSupportAutoRotation) { 797 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 798 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 799 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 800 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 801 // If the application has explicitly requested to follow the 802 // orientation, then we need to turn the sensor on. 803 return true; 804 } 805 } 806 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 807 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 808 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 809 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 810 // enable accelerometer if we are docked in a dock that enables accelerometer 811 // orientation management, 812 return true; 813 } 814 if (mUserRotationMode == USER_ROTATION_LOCKED) { 815 // If the setting for using the sensor by default is enabled, then 816 // we will always leave it on. Note that the user could go to 817 // a window that forces an orientation that does not use the 818 // sensor and in theory we could turn it off... however, when next 819 // turning it on we won't have a good value for the current 820 // orientation for a little bit, which can cause orientation 821 // changes to lag, so we'd like to keep it always on. (It will 822 // still be turned off when the screen is off.) 823 return false; 824 } 825 return mSupportAutoRotation; 826 } 827 828 /* 829 * Various use cases for invoking this function 830 * screen turning off, should always disable listeners if already enabled 831 * screen turned on and current app has sensor based orientation, enable listeners 832 * if not already enabled 833 * screen turned on and current app does not have sensor orientation, disable listeners if 834 * already enabled 835 * screen turning on and current app has sensor based orientation, enable listeners if needed 836 * screen turning on and current app has nosensor based orientation, do nothing 837 */ 838 void updateOrientationListenerLp() { 839 if (!mOrientationListener.canDetectOrientation()) { 840 // If sensor is turned off or nonexistent for some reason 841 return; 842 } 843 // Could have been invoked due to screen turning on or off or 844 // change of the currently visible window's orientation. 845 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 846 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 847 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 848 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 849 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 850 boolean disable = true; 851 // Note: We postpone the rotating of the screen until the keyguard as well as the 852 // window manager have reported a draw complete. 853 if (mScreenOnEarly && mAwake && 854 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 855 if (needSensorRunningLp()) { 856 disable = false; 857 //enable listener if not already enabled 858 if (!mOrientationSensorEnabled) { 859 mOrientationListener.enable(); 860 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 861 mOrientationSensorEnabled = true; 862 } 863 } 864 } 865 //check if sensors need to be disabled 866 if (disable && mOrientationSensorEnabled) { 867 mOrientationListener.disable(); 868 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 869 mOrientationSensorEnabled = false; 870 } 871 } 872 873 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 874 // Hold a wake lock until the power key is released. 875 if (!mPowerKeyWakeLock.isHeld()) { 876 mPowerKeyWakeLock.acquire(); 877 } 878 879 // Cancel multi-press detection timeout. 880 if (mPowerKeyPressCounter != 0) { 881 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 882 } 883 884 // Detect user pressing the power button in panic when an application has 885 // taken over the whole screen. 886 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 887 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 888 if (panic) { 889 mHandler.post(mHiddenNavPanic); 890 } 891 892 // Latch power key state to detect screenshot chord. 893 if (interactive && !mScreenshotChordPowerKeyTriggered 894 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 895 mScreenshotChordPowerKeyTriggered = true; 896 mScreenshotChordPowerKeyTime = event.getDownTime(); 897 interceptScreenshotChord(); 898 } 899 900 // Stop ringing or end call if configured to do so when power is pressed. 901 TelecomManager telecomManager = getTelecommService(); 902 boolean hungUp = false; 903 if (telecomManager != null) { 904 if (telecomManager.isRinging()) { 905 // Pressing Power while there's a ringing incoming 906 // call should silence the ringer. 907 telecomManager.silenceRinger(); 908 } else if ((mIncallPowerBehavior 909 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 910 && telecomManager.isInCall() && interactive) { 911 // Otherwise, if "Power button ends call" is enabled, 912 // the Power button will hang up any current active call. 913 hungUp = telecomManager.endCall(); 914 } 915 } 916 917 // If the power key has still not yet been handled, then detect short 918 // press, long press, or multi press and decide what to do. 919 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 920 || mScreenshotChordVolumeUpKeyTriggered; 921 if (!mPowerKeyHandled) { 922 if (interactive) { 923 // When interactive, we're already awake. 924 // Wait for a long press or for the button to be released to decide what to do. 925 if (hasLongPressOnPowerBehavior()) { 926 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 927 msg.setAsynchronous(true); 928 mHandler.sendMessageDelayed(msg, 929 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 930 } 931 } else { 932 wakeUpFromPowerKey(event.getDownTime()); 933 934 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 935 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 936 msg.setAsynchronous(true); 937 mHandler.sendMessageDelayed(msg, 938 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 939 mBeganFromNonInteractive = true; 940 } else { 941 final int maxCount = getMaxMultiPressPowerCount(); 942 943 if (maxCount <= 1) { 944 mPowerKeyHandled = true; 945 } else { 946 mBeganFromNonInteractive = true; 947 } 948 } 949 } 950 } 951 } 952 953 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 954 final boolean handled = canceled || mPowerKeyHandled; 955 mScreenshotChordPowerKeyTriggered = false; 956 cancelPendingScreenshotChordAction(); 957 cancelPendingPowerKeyAction(); 958 959 if (!handled) { 960 // Figure out how to handle the key now that it has been released. 961 mPowerKeyPressCounter += 1; 962 963 final int maxCount = getMaxMultiPressPowerCount(); 964 final long eventTime = event.getDownTime(); 965 if (mPowerKeyPressCounter < maxCount) { 966 // This could be a multi-press. Wait a little bit longer to confirm. 967 // Continue holding the wake lock. 968 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 969 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 970 msg.setAsynchronous(true); 971 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 972 return; 973 } 974 975 // No other actions. Handle it immediately. 976 powerPress(eventTime, interactive, mPowerKeyPressCounter); 977 } 978 979 // Done. Reset our state. 980 finishPowerKeyPress(); 981 } 982 983 private void finishPowerKeyPress() { 984 mBeganFromNonInteractive = false; 985 mPowerKeyPressCounter = 0; 986 if (mPowerKeyWakeLock.isHeld()) { 987 mPowerKeyWakeLock.release(); 988 } 989 } 990 991 private void cancelPendingPowerKeyAction() { 992 if (!mPowerKeyHandled) { 993 mPowerKeyHandled = true; 994 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 995 } 996 } 997 998 private void powerPress(long eventTime, boolean interactive, int count) { 999 if (mScreenOnEarly && !mScreenOnFully) { 1000 Slog.i(TAG, "Suppressed redundant power key press while " 1001 + "already in the process of turning the screen on."); 1002 return; 1003 } 1004 1005 if (count == 2) { 1006 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1007 } else if (count == 3) { 1008 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1009 } else if (interactive && !mBeganFromNonInteractive) { 1010 switch (mShortPressOnPowerBehavior) { 1011 case SHORT_PRESS_POWER_NOTHING: 1012 break; 1013 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1014 mPowerManager.goToSleep(eventTime, 1015 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1016 break; 1017 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1018 mPowerManager.goToSleep(eventTime, 1019 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1020 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1021 break; 1022 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1025 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1026 launchHomeFromHotKey(); 1027 break; 1028 case SHORT_PRESS_POWER_GO_HOME: 1029 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1030 break; 1031 } 1032 } 1033 } 1034 1035 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1036 switch (behavior) { 1037 case MULTI_PRESS_POWER_NOTHING: 1038 break; 1039 case MULTI_PRESS_POWER_THEATER_MODE: 1040 if (isTheaterModeEnabled()) { 1041 Slog.i(TAG, "Toggling theater mode off."); 1042 Settings.Global.putInt(mContext.getContentResolver(), 1043 Settings.Global.THEATER_MODE_ON, 0); 1044 if (!interactive) { 1045 wakeUpFromPowerKey(eventTime); 1046 } 1047 } else { 1048 Slog.i(TAG, "Toggling theater mode on."); 1049 Settings.Global.putInt(mContext.getContentResolver(), 1050 Settings.Global.THEATER_MODE_ON, 1); 1051 1052 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1055 } 1056 } 1057 break; 1058 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1059 Slog.i(TAG, "Starting brightness boost."); 1060 if (!interactive) { 1061 wakeUpFromPowerKey(eventTime); 1062 } 1063 mPowerManager.boostScreenBrightness(eventTime); 1064 break; 1065 } 1066 } 1067 1068 private int getMaxMultiPressPowerCount() { 1069 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1070 return 3; 1071 } 1072 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1073 return 2; 1074 } 1075 return 1; 1076 } 1077 1078 private void powerLongPress() { 1079 final int behavior = getResolvedLongPressOnPowerBehavior(); 1080 switch (behavior) { 1081 case LONG_PRESS_POWER_NOTHING: 1082 break; 1083 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1084 mPowerKeyHandled = true; 1085 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1086 performAuditoryFeedbackForAccessibilityIfNeed(); 1087 } 1088 showGlobalActionsInternal(); 1089 break; 1090 case LONG_PRESS_POWER_SHUT_OFF: 1091 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1092 mPowerKeyHandled = true; 1093 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1094 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1095 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1096 break; 1097 } 1098 } 1099 1100 private void sleepPress(long eventTime) { 1101 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1102 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1103 } 1104 } 1105 1106 private void sleepRelease(long eventTime) { 1107 switch (mShortPressOnSleepBehavior) { 1108 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1109 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1110 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1111 mPowerManager.goToSleep(eventTime, 1112 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1113 break; 1114 } 1115 } 1116 1117 private int getResolvedLongPressOnPowerBehavior() { 1118 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1119 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1120 } 1121 return mLongPressOnPowerBehavior; 1122 } 1123 1124 private boolean hasLongPressOnPowerBehavior() { 1125 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1126 } 1127 1128 private void interceptScreenshotChord() { 1129 if (mScreenshotChordEnabled 1130 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1131 && !mScreenshotChordVolumeUpKeyTriggered) { 1132 final long now = SystemClock.uptimeMillis(); 1133 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1134 && now <= mScreenshotChordPowerKeyTime 1135 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1136 mScreenshotChordVolumeDownKeyConsumed = true; 1137 cancelPendingPowerKeyAction(); 1138 1139 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1140 } 1141 } 1142 } 1143 1144 private long getScreenshotChordLongPressDelay() { 1145 if (mKeyguardDelegate.isShowing()) { 1146 // Double the time it takes to take a screenshot from the keyguard 1147 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1148 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1149 } 1150 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1151 } 1152 1153 private void cancelPendingScreenshotChordAction() { 1154 mHandler.removeCallbacks(mScreenshotRunnable); 1155 } 1156 1157 private final Runnable mEndCallLongPress = new Runnable() { 1158 @Override 1159 public void run() { 1160 mEndCallKeyHandled = true; 1161 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1162 performAuditoryFeedbackForAccessibilityIfNeed(); 1163 } 1164 showGlobalActionsInternal(); 1165 } 1166 }; 1167 1168 private final Runnable mScreenshotRunnable = new Runnable() { 1169 @Override 1170 public void run() { 1171 takeScreenshot(); 1172 } 1173 }; 1174 1175 @Override 1176 public void showGlobalActions() { 1177 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1178 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1179 } 1180 1181 void showGlobalActionsInternal() { 1182 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1183 if (mGlobalActions == null) { 1184 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1185 } 1186 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1187 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1188 if (keyguardShowing) { 1189 // since it took two seconds of long press to bring this up, 1190 // poke the wake lock so they have some time to see the dialog. 1191 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1192 } 1193 } 1194 1195 boolean isDeviceProvisioned() { 1196 return Settings.Global.getInt( 1197 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1198 } 1199 1200 boolean isUserSetupComplete() { 1201 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1202 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1203 } 1204 1205 private void handleShortPressOnHome() { 1206 // If there's a dream running then use home to escape the dream 1207 // but don't actually go home. 1208 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1209 mDreamManagerInternal.stopDream(false /*immediate*/); 1210 return; 1211 } 1212 1213 // Go home! 1214 launchHomeFromHotKey(); 1215 } 1216 1217 private void handleLongPressOnHome(int deviceId) { 1218 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1219 mHomeConsumed = true; 1220 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1221 1222 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1223 toggleRecentApps(); 1224 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1225 launchAssistAction(null, deviceId); 1226 } 1227 } 1228 } 1229 1230 private void handleDoubleTapOnHome() { 1231 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1232 mHomeConsumed = true; 1233 toggleRecentApps(); 1234 } 1235 } 1236 1237 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1238 @Override 1239 public void run() { 1240 if (mHomeDoubleTapPending) { 1241 mHomeDoubleTapPending = false; 1242 handleShortPressOnHome(); 1243 } 1244 } 1245 }; 1246 1247 private boolean isRoundWindow() { 1248 return mContext.getResources().getConfiguration().isScreenRound(); 1249 } 1250 1251 /** {@inheritDoc} */ 1252 @Override 1253 public void init(Context context, IWindowManager windowManager, 1254 WindowManagerFuncs windowManagerFuncs) { 1255 mContext = context; 1256 mWindowManager = windowManager; 1257 mWindowManagerFuncs = windowManagerFuncs; 1258 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1259 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1260 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1261 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1262 1263 // Init display burn-in protection 1264 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1265 com.android.internal.R.bool.config_enableBurnInProtection); 1266 // Allow a system property to override this. Used by developer settings. 1267 boolean burnInProtectionDevMode = 1268 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1269 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1270 final int minHorizontal; 1271 final int maxHorizontal; 1272 final int minVertical; 1273 final int maxVertical; 1274 final int maxRadius; 1275 if (burnInProtectionDevMode) { 1276 minHorizontal = -8; 1277 maxHorizontal = 8; 1278 minVertical = -8; 1279 maxVertical = -4; 1280 maxRadius = (isRoundWindow()) ? 6 : -1; 1281 } else { 1282 Resources resources = context.getResources(); 1283 minHorizontal = resources.getInteger( 1284 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1285 maxHorizontal = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1287 minVertical = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1289 maxVertical = resources.getInteger( 1290 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1291 maxRadius = resources.getInteger( 1292 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1293 } 1294 mBurnInProtectionHelper = new BurnInProtectionHelper( 1295 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1296 } 1297 1298 mHandler = new PolicyHandler(); 1299 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1300 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1301 try { 1302 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1303 } catch (RemoteException ex) { } 1304 mSettingsObserver = new SettingsObserver(mHandler); 1305 mSettingsObserver.observe(); 1306 mShortcutManager = new ShortcutManager(context); 1307 mUiMode = context.getResources().getInteger( 1308 com.android.internal.R.integer.config_defaultUiModeType); 1309 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1310 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1311 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1312 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1313 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1314 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1315 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1316 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1317 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1318 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1319 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1320 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1321 1322 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1323 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1324 "PhoneWindowManager.mBroadcastWakeLock"); 1325 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1326 "PhoneWindowManager.mPowerKeyWakeLock"); 1327 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1328 mSupportAutoRotation = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_supportAutoRotation); 1330 mLidOpenRotation = readRotation( 1331 com.android.internal.R.integer.config_lidOpenRotation); 1332 mCarDockRotation = readRotation( 1333 com.android.internal.R.integer.config_carDockRotation); 1334 mDeskDockRotation = readRotation( 1335 com.android.internal.R.integer.config_deskDockRotation); 1336 mUndockedHdmiRotation = readRotation( 1337 com.android.internal.R.integer.config_undockedHdmiRotation); 1338 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1340 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1342 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1343 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1344 mLidNavigationAccessibility = mContext.getResources().getInteger( 1345 com.android.internal.R.integer.config_lidNavigationAccessibility); 1346 mLidControlsSleep = mContext.getResources().getBoolean( 1347 com.android.internal.R.bool.config_lidControlsSleep); 1348 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_enableTranslucentDecor); 1350 1351 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1352 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1353 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1354 || mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1356 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1358 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1360 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1362 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1363 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1364 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1365 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1366 1367 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1368 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1369 1370 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1371 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1372 1373 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1375 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1377 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1379 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1380 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1381 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1382 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1383 1384 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1385 1386 readConfigurationDependentBehaviors(); 1387 1388 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1389 Context.ACCESSIBILITY_SERVICE); 1390 1391 // register for dock events 1392 IntentFilter filter = new IntentFilter(); 1393 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1394 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1395 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1396 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1397 filter.addAction(Intent.ACTION_DOCK_EVENT); 1398 Intent intent = context.registerReceiver(mDockReceiver, filter); 1399 if (intent != null) { 1400 // Retrieve current sticky dock event broadcast. 1401 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1402 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1403 } 1404 1405 // register for dream-related broadcasts 1406 filter = new IntentFilter(); 1407 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1408 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1409 context.registerReceiver(mDreamReceiver, filter); 1410 1411 // register for multiuser-relevant broadcasts 1412 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1413 context.registerReceiver(mMultiuserReceiver, filter); 1414 1415 // monitor for system gestures 1416 mSystemGestures = new SystemGesturesPointerEventListener(context, 1417 new SystemGesturesPointerEventListener.Callbacks() { 1418 @Override 1419 public void onSwipeFromTop() { 1420 if (mStatusBar != null) { 1421 requestTransientBars(mStatusBar); 1422 } 1423 } 1424 @Override 1425 public void onSwipeFromBottom() { 1426 if (mNavigationBar != null && mNavigationBarOnBottom) { 1427 requestTransientBars(mNavigationBar); 1428 } 1429 } 1430 @Override 1431 public void onSwipeFromRight() { 1432 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1433 requestTransientBars(mNavigationBar); 1434 } 1435 } 1436 @Override 1437 public void onDebug() { 1438 // no-op 1439 } 1440 @Override 1441 public void onDown() { 1442 mOrientationListener.onTouchStart(); 1443 } 1444 @Override 1445 public void onUpOrCancel() { 1446 mOrientationListener.onTouchEnd(); 1447 } 1448 }); 1449 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1450 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1451 1452 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1453 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1454 com.android.internal.R.array.config_longPressVibePattern); 1455 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_virtualKeyVibePattern); 1457 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_keyboardTapVibePattern); 1459 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_clockTickVibePattern); 1461 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_calendarDateVibePattern); 1463 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1465 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1466 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1467 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1468 com.android.internal.R.array.config_contextClickVibePattern); 1469 1470 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1471 com.android.internal.R.bool.config_enableScreenshotChord); 1472 1473 mGlobalKeyManager = new GlobalKeyManager(mContext); 1474 1475 // Controls rotation and the like. 1476 initializeHdmiState(); 1477 1478 // Match current screen state. 1479 if (!mPowerManager.isInteractive()) { 1480 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1481 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1482 } 1483 1484 mWindowManagerInternal.registerAppTransitionListener( 1485 mStatusBarController.getAppTransitionListener()); 1486 } 1487 1488 /** 1489 * Read values from config.xml that may be overridden depending on 1490 * the configuration of the device. 1491 * eg. Disable long press on home goes to recents on sw600dp. 1492 */ 1493 private void readConfigurationDependentBehaviors() { 1494 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1495 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1496 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1497 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1498 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1499 } 1500 1501 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1502 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1503 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1504 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1505 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1506 } 1507 } 1508 1509 @Override 1510 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1511 // This method might be called before the policy has been fully initialized 1512 // or for other displays we don't care about. 1513 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1514 return; 1515 } 1516 mDisplay = display; 1517 1518 final Resources res = mContext.getResources(); 1519 int shortSize, longSize; 1520 if (width > height) { 1521 shortSize = height; 1522 longSize = width; 1523 mLandscapeRotation = Surface.ROTATION_0; 1524 mSeascapeRotation = Surface.ROTATION_180; 1525 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1526 mPortraitRotation = Surface.ROTATION_90; 1527 mUpsideDownRotation = Surface.ROTATION_270; 1528 } else { 1529 mPortraitRotation = Surface.ROTATION_270; 1530 mUpsideDownRotation = Surface.ROTATION_90; 1531 } 1532 } else { 1533 shortSize = width; 1534 longSize = height; 1535 mPortraitRotation = Surface.ROTATION_0; 1536 mUpsideDownRotation = Surface.ROTATION_180; 1537 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1538 mLandscapeRotation = Surface.ROTATION_270; 1539 mSeascapeRotation = Surface.ROTATION_90; 1540 } else { 1541 mLandscapeRotation = Surface.ROTATION_90; 1542 mSeascapeRotation = Surface.ROTATION_270; 1543 } 1544 } 1545 1546 mStatusBarHeight = 1547 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1548 1549 // Height of the navigation bar when presented horizontally at bottom 1550 mNavigationBarHeightForRotation[mPortraitRotation] = 1551 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1552 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1553 mNavigationBarHeightForRotation[mLandscapeRotation] = 1554 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1555 com.android.internal.R.dimen.navigation_bar_height_landscape); 1556 1557 // Width of the navigation bar when presented vertically along one side 1558 mNavigationBarWidthForRotation[mPortraitRotation] = 1559 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1560 mNavigationBarWidthForRotation[mLandscapeRotation] = 1561 mNavigationBarWidthForRotation[mSeascapeRotation] = 1562 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1563 1564 // SystemUI (status bar) layout policy 1565 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1566 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1567 1568 // Allow the navigation bar to move on non-square small devices (phones). 1569 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1570 1571 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1572 // Allow a system property to override this. Used by the emulator. 1573 // See also hasNavigationBar(). 1574 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1575 if ("1".equals(navBarOverride)) { 1576 mHasNavigationBar = false; 1577 } else if ("0".equals(navBarOverride)) { 1578 mHasNavigationBar = true; 1579 } 1580 1581 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1582 // By default, HDMI locks rotation to landscape. 1583 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1584 mDemoHdmiRotation = mPortraitRotation; 1585 } else { 1586 mDemoHdmiRotation = mLandscapeRotation; 1587 } 1588 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1589 1590 // For demo purposes, allow the rotation of the remote display to be controlled. 1591 // By default, remote display locks rotation to landscape. 1592 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1593 mDemoRotation = mPortraitRotation; 1594 } else { 1595 mDemoRotation = mLandscapeRotation; 1596 } 1597 mDemoRotationLock = SystemProperties.getBoolean( 1598 "persist.demo.rotationlock", false); 1599 1600 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1601 // http://developer.android.com/guide/practices/screens_support.html#range 1602 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1603 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1604 // For debug purposes the next line turns this feature off with: 1605 // $ adb shell setprop config.override_forced_orient true 1606 // $ adb shell wm size reset 1607 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1608 } 1609 1610 /** 1611 * @return whether the navigation bar can be hidden, e.g. the device has a 1612 * navigation bar and touch exploration is not enabled 1613 */ 1614 private boolean canHideNavigationBar() { 1615 return mHasNavigationBar 1616 && !mAccessibilityManager.isTouchExplorationEnabled(); 1617 } 1618 1619 @Override 1620 public boolean isDefaultOrientationForced() { 1621 return mForceDefaultOrientation; 1622 } 1623 1624 @Override 1625 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1626 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1627 mOverscanLeft = left; 1628 mOverscanTop = top; 1629 mOverscanRight = right; 1630 mOverscanBottom = bottom; 1631 } 1632 } 1633 1634 public void updateSettings() { 1635 ContentResolver resolver = mContext.getContentResolver(); 1636 boolean updateRotation = false; 1637 synchronized (mLock) { 1638 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1639 Settings.System.END_BUTTON_BEHAVIOR, 1640 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1641 UserHandle.USER_CURRENT); 1642 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1643 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1644 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1645 UserHandle.USER_CURRENT); 1646 1647 // Configure wake gesture. 1648 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1649 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1650 UserHandle.USER_CURRENT) != 0; 1651 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1652 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1653 updateWakeGestureListenerLp(); 1654 } 1655 1656 // Configure rotation lock. 1657 int userRotation = Settings.System.getIntForUser(resolver, 1658 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1659 UserHandle.USER_CURRENT); 1660 if (mUserRotation != userRotation) { 1661 mUserRotation = userRotation; 1662 updateRotation = true; 1663 } 1664 int userRotationMode = Settings.System.getIntForUser(resolver, 1665 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1666 WindowManagerPolicy.USER_ROTATION_FREE : 1667 WindowManagerPolicy.USER_ROTATION_LOCKED; 1668 if (mUserRotationMode != userRotationMode) { 1669 mUserRotationMode = userRotationMode; 1670 updateRotation = true; 1671 updateOrientationListenerLp(); 1672 } 1673 1674 if (mSystemReady) { 1675 int pointerLocation = Settings.System.getIntForUser(resolver, 1676 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1677 if (mPointerLocationMode != pointerLocation) { 1678 mPointerLocationMode = pointerLocation; 1679 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1680 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1681 } 1682 } 1683 // use screen off timeout setting as the timeout for the lockscreen 1684 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1685 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1686 String imId = Settings.Secure.getStringForUser(resolver, 1687 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1688 boolean hasSoftInput = imId != null && imId.length() > 0; 1689 if (mHasSoftInput != hasSoftInput) { 1690 mHasSoftInput = hasSoftInput; 1691 updateRotation = true; 1692 } 1693 if (mImmersiveModeConfirmation != null) { 1694 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1695 } 1696 PolicyControl.reloadFromSetting(mContext); 1697 } 1698 if (updateRotation) { 1699 updateRotation(true); 1700 } 1701 } 1702 1703 private void updateWakeGestureListenerLp() { 1704 if (shouldEnableWakeGestureLp()) { 1705 mWakeGestureListener.requestWakeUpTrigger(); 1706 } else { 1707 mWakeGestureListener.cancelWakeUpTrigger(); 1708 } 1709 } 1710 1711 private boolean shouldEnableWakeGestureLp() { 1712 return mWakeGestureEnabledSetting && !mAwake 1713 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1714 && mWakeGestureListener.isSupported(); 1715 } 1716 1717 private void enablePointerLocation() { 1718 if (mPointerLocationView == null) { 1719 mPointerLocationView = new PointerLocationView(mContext); 1720 mPointerLocationView.setPrintCoords(false); 1721 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1722 WindowManager.LayoutParams.MATCH_PARENT, 1723 WindowManager.LayoutParams.MATCH_PARENT); 1724 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1725 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1726 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1727 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1728 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1729 if (ActivityManager.isHighEndGfx()) { 1730 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1731 lp.privateFlags |= 1732 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1733 } 1734 lp.format = PixelFormat.TRANSLUCENT; 1735 lp.setTitle("PointerLocation"); 1736 WindowManager wm = (WindowManager) 1737 mContext.getSystemService(Context.WINDOW_SERVICE); 1738 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1739 wm.addView(mPointerLocationView, lp); 1740 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1741 } 1742 } 1743 1744 private void disablePointerLocation() { 1745 if (mPointerLocationView != null) { 1746 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1747 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1748 wm.removeView(mPointerLocationView); 1749 mPointerLocationView = null; 1750 } 1751 } 1752 1753 private int readRotation(int resID) { 1754 try { 1755 int rotation = mContext.getResources().getInteger(resID); 1756 switch (rotation) { 1757 case 0: 1758 return Surface.ROTATION_0; 1759 case 90: 1760 return Surface.ROTATION_90; 1761 case 180: 1762 return Surface.ROTATION_180; 1763 case 270: 1764 return Surface.ROTATION_270; 1765 } 1766 } catch (Resources.NotFoundException e) { 1767 // fall through 1768 } 1769 return -1; 1770 } 1771 1772 /** {@inheritDoc} */ 1773 @Override 1774 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1775 int type = attrs.type; 1776 1777 outAppOp[0] = AppOpsManager.OP_NONE; 1778 1779 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1780 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1781 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1782 return WindowManagerGlobal.ADD_INVALID_TYPE; 1783 } 1784 1785 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1786 // Window manager will make sure these are okay. 1787 return WindowManagerGlobal.ADD_OKAY; 1788 } 1789 String permission = null; 1790 switch (type) { 1791 case TYPE_TOAST: 1792 // XXX right now the app process has complete control over 1793 // this... should introduce a token to let the system 1794 // monitor/control what they are doing. 1795 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1796 break; 1797 case TYPE_DREAM: 1798 case TYPE_INPUT_METHOD: 1799 case TYPE_WALLPAPER: 1800 case TYPE_PRIVATE_PRESENTATION: 1801 case TYPE_VOICE_INTERACTION: 1802 case TYPE_ACCESSIBILITY_OVERLAY: 1803 // The window manager will check these. 1804 break; 1805 case TYPE_PHONE: 1806 case TYPE_PRIORITY_PHONE: 1807 case TYPE_SYSTEM_ALERT: 1808 case TYPE_SYSTEM_ERROR: 1809 case TYPE_SYSTEM_OVERLAY: 1810 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1811 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1812 break; 1813 default: 1814 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1815 } 1816 if (permission != null) { 1817 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1818 final int callingUid = Binder.getCallingUid(); 1819 // check if this is a system uid first before bothering with 1820 // obtaining package name 1821 if (callingUid == Process.SYSTEM_UID) { 1822 return WindowManagerGlobal.ADD_OKAY; 1823 } 1824 1825 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1826 attrs.packageName); 1827 if (mode == AppOpsManager.MODE_DEFAULT) { 1828 if (mContext.checkCallingPermission(permission) != 1829 PackageManager.PERMISSION_GRANTED) { 1830 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1831 } 1832 } 1833 return WindowManagerGlobal.ADD_OKAY; 1834 } 1835 1836 if (mContext.checkCallingOrSelfPermission(permission) 1837 != PackageManager.PERMISSION_GRANTED) { 1838 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1839 } 1840 } 1841 return WindowManagerGlobal.ADD_OKAY; 1842 } 1843 1844 @Override 1845 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1846 1847 // If this switch statement is modified, modify the comment in the declarations of 1848 // the type in {@link WindowManager.LayoutParams} as well. 1849 switch (attrs.type) { 1850 default: 1851 // These are the windows that by default are shown only to the user that created 1852 // them. If this needs to be overridden, set 1853 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1854 // {@link WindowManager.LayoutParams}. Note that permission 1855 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1856 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1857 return true; 1858 } 1859 break; 1860 1861 // These are the windows that by default are shown to all users. However, to 1862 // protect against spoofing, check permissions below. 1863 case TYPE_APPLICATION_STARTING: 1864 case TYPE_BOOT_PROGRESS: 1865 case TYPE_DISPLAY_OVERLAY: 1866 case TYPE_INPUT_CONSUMER: 1867 case TYPE_KEYGUARD_SCRIM: 1868 case TYPE_KEYGUARD_DIALOG: 1869 case TYPE_MAGNIFICATION_OVERLAY: 1870 case TYPE_NAVIGATION_BAR: 1871 case TYPE_NAVIGATION_BAR_PANEL: 1872 case TYPE_PHONE: 1873 case TYPE_POINTER: 1874 case TYPE_PRIORITY_PHONE: 1875 case TYPE_SEARCH_BAR: 1876 case TYPE_STATUS_BAR: 1877 case TYPE_STATUS_BAR_PANEL: 1878 case TYPE_STATUS_BAR_SUB_PANEL: 1879 case TYPE_SYSTEM_DIALOG: 1880 case TYPE_VOLUME_OVERLAY: 1881 case TYPE_PRIVATE_PRESENTATION: 1882 break; 1883 } 1884 1885 // Check if third party app has set window to system window type. 1886 return mContext.checkCallingOrSelfPermission( 1887 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1888 != PackageManager.PERMISSION_GRANTED; 1889 } 1890 1891 @Override 1892 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1893 switch (attrs.type) { 1894 case TYPE_SYSTEM_OVERLAY: 1895 case TYPE_SECURE_SYSTEM_OVERLAY: 1896 // These types of windows can't receive input events. 1897 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1898 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1899 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1900 break; 1901 case TYPE_STATUS_BAR: 1902 1903 // If the Keyguard is in a hidden state (occluded by another window), we force to 1904 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1905 // the keyguard as occluded wouldn't set these flags again. 1906 // See {@link #processKeyguardSetHiddenResultLw}. 1907 if (mKeyguardHidden) { 1908 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1909 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1910 } 1911 break; 1912 } 1913 1914 if (attrs.type != TYPE_STATUS_BAR) { 1915 // The status bar is the only window allowed to exhibit keyguard behavior. 1916 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1917 } 1918 1919 if (ActivityManager.isHighEndGfx() 1920 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1921 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1922 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1923 } 1924 } 1925 1926 void readLidState() { 1927 mLidState = mWindowManagerFuncs.getLidState(); 1928 } 1929 1930 private void readCameraLensCoverState() { 1931 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1932 } 1933 1934 private boolean isHidden(int accessibilityMode) { 1935 switch (accessibilityMode) { 1936 case 1: 1937 return mLidState == LID_CLOSED; 1938 case 2: 1939 return mLidState == LID_OPEN; 1940 default: 1941 return false; 1942 } 1943 } 1944 1945 /** {@inheritDoc} */ 1946 @Override 1947 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1948 int navigationPresence) { 1949 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1950 1951 readConfigurationDependentBehaviors(); 1952 readLidState(); 1953 applyLidSwitchState(); 1954 1955 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1956 || (keyboardPresence == PRESENCE_INTERNAL 1957 && isHidden(mLidKeyboardAccessibility))) { 1958 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1959 if (!mHasSoftInput) { 1960 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1961 } 1962 } 1963 1964 if (config.navigation == Configuration.NAVIGATION_NONAV 1965 || (navigationPresence == PRESENCE_INTERNAL 1966 && isHidden(mLidNavigationAccessibility))) { 1967 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1968 } 1969 } 1970 1971 /** {@inheritDoc} */ 1972 @Override 1973 public int windowTypeToLayerLw(int type) { 1974 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1975 return 2; 1976 } 1977 switch (type) { 1978 case TYPE_PRIVATE_PRESENTATION: 1979 return 2; 1980 case TYPE_WALLPAPER: 1981 // wallpaper is at the bottom, though the window manager may move it. 1982 return 2; 1983 case TYPE_PHONE: 1984 return 3; 1985 case TYPE_SEARCH_BAR: 1986 case TYPE_VOICE_INTERACTION_STARTING: 1987 return 4; 1988 case TYPE_VOICE_INTERACTION: 1989 // voice interaction layer is almost immediately above apps. 1990 return 5; 1991 case TYPE_INPUT_CONSUMER: 1992 return 6; 1993 case TYPE_SYSTEM_DIALOG: 1994 return 7; 1995 case TYPE_TOAST: 1996 // toasts and the plugged-in battery thing 1997 return 8; 1998 case TYPE_PRIORITY_PHONE: 1999 // SIM errors and unlock. Not sure if this really should be in a high layer. 2000 return 9; 2001 case TYPE_DREAM: 2002 // used for Dreams (screensavers with TYPE_DREAM windows) 2003 return 10; 2004 case TYPE_SYSTEM_ALERT: 2005 // like the ANR / app crashed dialogs 2006 return 11; 2007 case TYPE_INPUT_METHOD: 2008 // on-screen keyboards and other such input method user interfaces go here. 2009 return 12; 2010 case TYPE_INPUT_METHOD_DIALOG: 2011 // on-screen keyboards and other such input method user interfaces go here. 2012 return 13; 2013 case TYPE_KEYGUARD_SCRIM: 2014 // the safety window that shows behind keyguard while keyguard is starting 2015 return 14; 2016 case TYPE_STATUS_BAR_SUB_PANEL: 2017 return 15; 2018 case TYPE_STATUS_BAR: 2019 return 16; 2020 case TYPE_STATUS_BAR_PANEL: 2021 return 17; 2022 case TYPE_KEYGUARD_DIALOG: 2023 return 18; 2024 case TYPE_VOLUME_OVERLAY: 2025 // the on-screen volume indicator and controller shown when the user 2026 // changes the device volume 2027 return 19; 2028 case TYPE_SYSTEM_OVERLAY: 2029 // the on-screen volume indicator and controller shown when the user 2030 // changes the device volume 2031 return 20; 2032 case TYPE_NAVIGATION_BAR: 2033 // the navigation bar, if available, shows atop most things 2034 return 21; 2035 case TYPE_NAVIGATION_BAR_PANEL: 2036 // some panels (e.g. search) need to show on top of the navigation bar 2037 return 22; 2038 case TYPE_SYSTEM_ERROR: 2039 // system-level error dialogs 2040 return 23; 2041 case TYPE_MAGNIFICATION_OVERLAY: 2042 // used to highlight the magnified portion of a display 2043 return 24; 2044 case TYPE_DISPLAY_OVERLAY: 2045 // used to simulate secondary display devices 2046 return 25; 2047 case TYPE_DRAG: 2048 // the drag layer: input for drag-and-drop is associated with this window, 2049 // which sits above all other focusable windows 2050 return 26; 2051 case TYPE_ACCESSIBILITY_OVERLAY: 2052 // overlay put by accessibility services to intercept user interaction 2053 return 27; 2054 case TYPE_SECURE_SYSTEM_OVERLAY: 2055 return 28; 2056 case TYPE_BOOT_PROGRESS: 2057 return 29; 2058 case TYPE_POINTER: 2059 // the (mouse) pointer layer 2060 return 30; 2061 } 2062 Log.e(TAG, "Unknown window type: " + type); 2063 return 2; 2064 } 2065 2066 /** {@inheritDoc} */ 2067 @Override 2068 public int subWindowTypeToLayerLw(int type) { 2069 switch (type) { 2070 case TYPE_APPLICATION_PANEL: 2071 case TYPE_APPLICATION_ATTACHED_DIALOG: 2072 return APPLICATION_PANEL_SUBLAYER; 2073 case TYPE_APPLICATION_MEDIA: 2074 return APPLICATION_MEDIA_SUBLAYER; 2075 case TYPE_APPLICATION_MEDIA_OVERLAY: 2076 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2077 case TYPE_APPLICATION_SUB_PANEL: 2078 return APPLICATION_SUB_PANEL_SUBLAYER; 2079 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2080 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2081 } 2082 Log.e(TAG, "Unknown sub-window type: " + type); 2083 return 0; 2084 } 2085 2086 @Override 2087 public int getMaxWallpaperLayer() { 2088 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2089 } 2090 2091 @Override 2092 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2093 if (mHasNavigationBar) { 2094 // For a basic navigation bar, when we are in landscape mode we place 2095 // the navigation bar to the side. 2096 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2097 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2098 } 2099 } 2100 return fullWidth; 2101 } 2102 2103 @Override 2104 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2105 if (mHasNavigationBar) { 2106 // For a basic navigation bar, when we are in portrait mode we place 2107 // the navigation bar to the bottom. 2108 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2109 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2110 } 2111 } 2112 return fullHeight; 2113 } 2114 2115 @Override 2116 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2117 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2118 } 2119 2120 @Override 2121 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2122 // There is a separate status bar at the top of the display. We don't count that as part 2123 // of the fixed decor, since it can hide; however, for purposes of configurations, 2124 // we do want to exclude it since applications can't generally use that part 2125 // of the screen. 2126 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2127 } 2128 2129 @Override 2130 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2131 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2132 (isKeyguardHostWindow(attrs) && 2133 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2134 (attrs.type == TYPE_KEYGUARD_SCRIM); 2135 } 2136 2137 @Override 2138 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2139 return attrs.type == TYPE_STATUS_BAR; 2140 } 2141 2142 @Override 2143 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2144 switch (attrs.type) { 2145 case TYPE_STATUS_BAR: 2146 case TYPE_NAVIGATION_BAR: 2147 case TYPE_WALLPAPER: 2148 case TYPE_DREAM: 2149 case TYPE_KEYGUARD_SCRIM: 2150 return false; 2151 default: 2152 // Hide only windows below the keyguard host window. 2153 return windowTypeToLayerLw(win.getBaseType()) 2154 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2155 } 2156 } 2157 2158 @Override 2159 public WindowState getWinShowWhenLockedLw() { 2160 return mWinShowWhenLocked; 2161 } 2162 2163 /** {@inheritDoc} */ 2164 @Override 2165 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2166 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2167 int icon, int logo, int windowFlags) { 2168 if (!SHOW_STARTING_ANIMATIONS) { 2169 return null; 2170 } 2171 if (packageName == null) { 2172 return null; 2173 } 2174 2175 WindowManager wm = null; 2176 View view = null; 2177 2178 try { 2179 Context context = mContext; 2180 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2181 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2182 + Integer.toHexString(theme)); 2183 if (theme != context.getThemeResId() || labelRes != 0) { 2184 try { 2185 context = context.createPackageContext(packageName, 0); 2186 context.setTheme(theme); 2187 } catch (PackageManager.NameNotFoundException e) { 2188 // Ignore 2189 } 2190 } 2191 2192 PhoneWindow win = new PhoneWindow(context); 2193 win.setIsStartingWindow(true); 2194 final TypedArray ta = win.getWindowStyle(); 2195 if (ta.getBoolean( 2196 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2197 || ta.getBoolean( 2198 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2199 return null; 2200 } 2201 2202 Resources r = context.getResources(); 2203 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2204 2205 win.setType( 2206 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2207 2208 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2209 // Assumes it's safe to show starting windows of launched apps while 2210 // the keyguard is being hidden. This is okay because starting windows never show 2211 // secret information. 2212 if (mKeyguardHidden) { 2213 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2214 } 2215 } 2216 2217 // Force the window flags: this is a fake window, so it is not really 2218 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2219 // flag because we do know that the next window will take input 2220 // focus, so we want to get the IME window up on top of us right away. 2221 win.setFlags( 2222 windowFlags| 2223 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2224 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2225 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2226 windowFlags| 2227 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2228 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2229 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2230 2231 win.setDefaultIcon(icon); 2232 win.setDefaultLogo(logo); 2233 2234 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2235 WindowManager.LayoutParams.MATCH_PARENT); 2236 2237 final WindowManager.LayoutParams params = win.getAttributes(); 2238 params.token = appToken; 2239 params.packageName = packageName; 2240 params.windowAnimations = win.getWindowStyle().getResourceId( 2241 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2242 params.privateFlags |= 2243 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2244 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2245 2246 if (!compatInfo.supportsScreen()) { 2247 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2248 } 2249 2250 params.setTitle("Starting " + packageName); 2251 2252 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2253 view = win.getDecorView(); 2254 2255 if (win.isFloating()) { 2256 // Whoops, there is no way to display an animation/preview 2257 // of such a thing! After all that work... let's skip it. 2258 // (Note that we must do this here because it is in 2259 // getDecorView() where the theme is evaluated... maybe 2260 // we should peek the floating attribute from the theme 2261 // earlier.) 2262 return null; 2263 } 2264 2265 if (DEBUG_STARTING_WINDOW) Slog.d( 2266 TAG, "Adding starting window for " + packageName 2267 + " / " + appToken + ": " 2268 + (view.getParent() != null ? view : null)); 2269 2270 wm.addView(view, params); 2271 2272 // Only return the view if it was successfully added to the 2273 // window manager... which we can tell by it having a parent. 2274 return view.getParent() != null ? view : null; 2275 } catch (WindowManager.BadTokenException e) { 2276 // ignore 2277 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2278 e.getMessage()); 2279 } catch (RuntimeException e) { 2280 // don't crash if something else bad happens, for example a 2281 // failure loading resources because we are loading from an app 2282 // on external storage that has been unmounted. 2283 Log.w(TAG, appToken + " failed creating starting window", e); 2284 } finally { 2285 if (view != null && view.getParent() == null) { 2286 Log.w(TAG, "view not successfully added to wm, removing view"); 2287 wm.removeViewImmediate(view); 2288 } 2289 } 2290 2291 return null; 2292 } 2293 2294 /** {@inheritDoc} */ 2295 @Override 2296 public void removeStartingWindow(IBinder appToken, View window) { 2297 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2298 + window + " Callers=" + Debug.getCallers(4)); 2299 2300 if (window != null) { 2301 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2302 wm.removeView(window); 2303 } 2304 } 2305 2306 /** 2307 * Preflight adding a window to the system. 2308 * 2309 * Currently enforces that three window types are singletons: 2310 * <ul> 2311 * <li>STATUS_BAR_TYPE</li> 2312 * <li>KEYGUARD_TYPE</li> 2313 * </ul> 2314 * 2315 * @param win The window to be added 2316 * @param attrs Information about the window to be added 2317 * 2318 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2319 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2320 */ 2321 @Override 2322 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2323 switch (attrs.type) { 2324 case TYPE_STATUS_BAR: 2325 mContext.enforceCallingOrSelfPermission( 2326 android.Manifest.permission.STATUS_BAR_SERVICE, 2327 "PhoneWindowManager"); 2328 if (mStatusBar != null) { 2329 if (mStatusBar.isAlive()) { 2330 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2331 } 2332 } 2333 mStatusBar = win; 2334 mStatusBarController.setWindow(win); 2335 break; 2336 case TYPE_NAVIGATION_BAR: 2337 mContext.enforceCallingOrSelfPermission( 2338 android.Manifest.permission.STATUS_BAR_SERVICE, 2339 "PhoneWindowManager"); 2340 if (mNavigationBar != null) { 2341 if (mNavigationBar.isAlive()) { 2342 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2343 } 2344 } 2345 mNavigationBar = win; 2346 mNavigationBarController.setWindow(win); 2347 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2348 break; 2349 case TYPE_NAVIGATION_BAR_PANEL: 2350 case TYPE_STATUS_BAR_PANEL: 2351 case TYPE_STATUS_BAR_SUB_PANEL: 2352 case TYPE_VOICE_INTERACTION_STARTING: 2353 mContext.enforceCallingOrSelfPermission( 2354 android.Manifest.permission.STATUS_BAR_SERVICE, 2355 "PhoneWindowManager"); 2356 break; 2357 case TYPE_KEYGUARD_SCRIM: 2358 if (mKeyguardScrim != null) { 2359 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2360 } 2361 mKeyguardScrim = win; 2362 break; 2363 } 2364 return WindowManagerGlobal.ADD_OKAY; 2365 } 2366 2367 /** {@inheritDoc} */ 2368 @Override 2369 public void removeWindowLw(WindowState win) { 2370 if (mStatusBar == win) { 2371 mStatusBar = null; 2372 mStatusBarController.setWindow(null); 2373 mKeyguardDelegate.showScrim(); 2374 } else if (mKeyguardScrim == win) { 2375 Log.v(TAG, "Removing keyguard scrim"); 2376 mKeyguardScrim = null; 2377 } if (mNavigationBar == win) { 2378 mNavigationBar = null; 2379 mNavigationBarController.setWindow(null); 2380 } 2381 } 2382 2383 static final boolean PRINT_ANIM = false; 2384 2385 /** {@inheritDoc} */ 2386 @Override 2387 public int selectAnimationLw(WindowState win, int transit) { 2388 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2389 + ": transit=" + transit); 2390 if (win == mStatusBar) { 2391 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2392 if (transit == TRANSIT_EXIT 2393 || transit == TRANSIT_HIDE) { 2394 return isKeyguard ? -1 : R.anim.dock_top_exit; 2395 } else if (transit == TRANSIT_ENTER 2396 || transit == TRANSIT_SHOW) { 2397 return isKeyguard ? -1 : R.anim.dock_top_enter; 2398 } 2399 } else if (win == mNavigationBar) { 2400 // This can be on either the bottom or the right. 2401 if (mNavigationBarOnBottom) { 2402 if (transit == TRANSIT_EXIT 2403 || transit == TRANSIT_HIDE) { 2404 return R.anim.dock_bottom_exit; 2405 } else if (transit == TRANSIT_ENTER 2406 || transit == TRANSIT_SHOW) { 2407 return R.anim.dock_bottom_enter; 2408 } 2409 } else { 2410 if (transit == TRANSIT_EXIT 2411 || transit == TRANSIT_HIDE) { 2412 return R.anim.dock_right_exit; 2413 } else if (transit == TRANSIT_ENTER 2414 || transit == TRANSIT_SHOW) { 2415 return R.anim.dock_right_enter; 2416 } 2417 } 2418 } 2419 2420 if (transit == TRANSIT_PREVIEW_DONE) { 2421 if (win.hasAppShownWindows()) { 2422 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2423 return com.android.internal.R.anim.app_starting_exit; 2424 } 2425 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2426 && transit == TRANSIT_ENTER) { 2427 // Special case: we are animating in a dream, while the keyguard 2428 // is shown. We don't want an animation on the dream, because 2429 // we need it shown immediately with the keyguard animating away 2430 // to reveal it. 2431 return -1; 2432 } 2433 2434 return 0; 2435 } 2436 2437 @Override 2438 public void selectRotationAnimationLw(int anim[]) { 2439 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2440 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2441 + (mTopFullscreenOpaqueWindowState == null ? 2442 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2443 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2444 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2445 case ROTATION_ANIMATION_CROSSFADE: 2446 anim[0] = R.anim.rotation_animation_xfade_exit; 2447 anim[1] = R.anim.rotation_animation_enter; 2448 break; 2449 case ROTATION_ANIMATION_JUMPCUT: 2450 anim[0] = R.anim.rotation_animation_jump_exit; 2451 anim[1] = R.anim.rotation_animation_enter; 2452 break; 2453 case ROTATION_ANIMATION_ROTATE: 2454 default: 2455 anim[0] = anim[1] = 0; 2456 break; 2457 } 2458 } else { 2459 anim[0] = anim[1] = 0; 2460 } 2461 } 2462 2463 @Override 2464 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2465 boolean forceDefault) { 2466 switch (exitAnimId) { 2467 case R.anim.rotation_animation_xfade_exit: 2468 case R.anim.rotation_animation_jump_exit: 2469 // These are the only cases that matter. 2470 if (forceDefault) { 2471 return false; 2472 } 2473 int anim[] = new int[2]; 2474 selectRotationAnimationLw(anim); 2475 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2476 default: 2477 return true; 2478 } 2479 } 2480 2481 @Override 2482 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2483 boolean goingToNotificationShade) { 2484 if (goingToNotificationShade) { 2485 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2486 } 2487 2488 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2489 R.anim.lock_screen_behind_enter_wallpaper : 2490 R.anim.lock_screen_behind_enter); 2491 2492 // TODO: Use XML interpolators when we have log interpolators available in XML. 2493 final List<Animation> animations = set.getAnimations(); 2494 for (int i = animations.size() - 1; i >= 0; --i) { 2495 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2496 } 2497 2498 return set; 2499 } 2500 2501 2502 @Override 2503 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2504 if (goingToNotificationShade) { 2505 return null; 2506 } else { 2507 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2508 } 2509 } 2510 2511 private static void awakenDreams() { 2512 IDreamManager dreamManager = getDreamManager(); 2513 if (dreamManager != null) { 2514 try { 2515 dreamManager.awaken(); 2516 } catch (RemoteException e) { 2517 // fine, stay asleep then 2518 } 2519 } 2520 } 2521 2522 static IDreamManager getDreamManager() { 2523 return IDreamManager.Stub.asInterface( 2524 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2525 } 2526 2527 TelecomManager getTelecommService() { 2528 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2529 } 2530 2531 static IAudioService getAudioService() { 2532 IAudioService audioService = IAudioService.Stub.asInterface( 2533 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2534 if (audioService == null) { 2535 Log.w(TAG, "Unable to find IAudioService interface."); 2536 } 2537 return audioService; 2538 } 2539 2540 boolean keyguardOn() { 2541 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2542 } 2543 2544 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2545 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2546 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2547 }; 2548 2549 /** {@inheritDoc} */ 2550 @Override 2551 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2552 final boolean keyguardOn = keyguardOn(); 2553 final int keyCode = event.getKeyCode(); 2554 final int repeatCount = event.getRepeatCount(); 2555 final int metaState = event.getMetaState(); 2556 final int flags = event.getFlags(); 2557 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2558 final boolean canceled = event.isCanceled(); 2559 2560 if (DEBUG_INPUT) { 2561 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2562 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2563 + " canceled=" + canceled); 2564 } 2565 2566 // If we think we might have a volume down & power key chord on the way 2567 // but we're not sure, then tell the dispatcher to wait a little while and 2568 // try again later before dispatching. 2569 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2570 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2571 final long now = SystemClock.uptimeMillis(); 2572 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2573 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2574 if (now < timeoutTime) { 2575 return timeoutTime - now; 2576 } 2577 } 2578 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2579 && mScreenshotChordVolumeDownKeyConsumed) { 2580 if (!down) { 2581 mScreenshotChordVolumeDownKeyConsumed = false; 2582 } 2583 return -1; 2584 } 2585 } 2586 2587 // Cancel any pending meta actions if we see any other keys being pressed between the down 2588 // of the meta key and its corresponding up. 2589 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2590 mPendingMetaAction = false; 2591 } 2592 2593 // First we always handle the home key here, so applications 2594 // can never break it, although if keyguard is on, we do let 2595 // it handle it, because that gives us the correct 5 second 2596 // timeout. 2597 if (keyCode == KeyEvent.KEYCODE_HOME) { 2598 2599 // If we have released the home key, and didn't do anything else 2600 // while it was pressed, then it is time to go home! 2601 if (!down) { 2602 cancelPreloadRecentApps(); 2603 2604 mHomePressed = false; 2605 if (mHomeConsumed) { 2606 mHomeConsumed = false; 2607 return -1; 2608 } 2609 2610 if (canceled) { 2611 Log.i(TAG, "Ignoring HOME; event canceled."); 2612 return -1; 2613 } 2614 2615 // If an incoming call is ringing, HOME is totally disabled. 2616 // (The user is already on the InCallUI at this point, 2617 // and his ONLY options are to answer or reject the call.) 2618 TelecomManager telecomManager = getTelecommService(); 2619 if (telecomManager != null && telecomManager.isRinging()) { 2620 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2621 return -1; 2622 } 2623 2624 // Delay handling home if a double-tap is possible. 2625 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2626 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2627 mHomeDoubleTapPending = true; 2628 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2629 ViewConfiguration.getDoubleTapTimeout()); 2630 return -1; 2631 } 2632 2633 handleShortPressOnHome(); 2634 return -1; 2635 } 2636 2637 // If a system window has focus, then it doesn't make sense 2638 // right now to interact with applications. 2639 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2640 if (attrs != null) { 2641 final int type = attrs.type; 2642 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2643 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2644 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2645 // the "app" is keyguard, so give it the key 2646 return 0; 2647 } 2648 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2649 for (int i=0; i<typeCount; i++) { 2650 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2651 // don't do anything, but also don't pass it to the app 2652 return -1; 2653 } 2654 } 2655 } 2656 2657 // Remember that home is pressed and handle special actions. 2658 if (repeatCount == 0) { 2659 mHomePressed = true; 2660 if (mHomeDoubleTapPending) { 2661 mHomeDoubleTapPending = false; 2662 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2663 handleDoubleTapOnHome(); 2664 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2665 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2666 preloadRecentApps(); 2667 } 2668 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2669 if (!keyguardOn) { 2670 handleLongPressOnHome(event.getDeviceId()); 2671 } 2672 } 2673 return -1; 2674 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2675 // Hijack modified menu keys for debugging features 2676 final int chordBug = KeyEvent.META_SHIFT_ON; 2677 2678 if (down && repeatCount == 0) { 2679 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2680 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2681 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2682 null, null, null, 0, null, null); 2683 return -1; 2684 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2685 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2686 Intent service = new Intent(); 2687 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2688 ContentResolver res = mContext.getContentResolver(); 2689 boolean shown = Settings.Global.getInt( 2690 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2691 if (!shown) { 2692 mContext.startService(service); 2693 } else { 2694 mContext.stopService(service); 2695 } 2696 Settings.Global.putInt( 2697 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2698 return -1; 2699 } 2700 } 2701 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2702 if (down) { 2703 if (repeatCount == 0) { 2704 mSearchKeyShortcutPending = true; 2705 mConsumeSearchKeyUp = false; 2706 } 2707 } else { 2708 mSearchKeyShortcutPending = false; 2709 if (mConsumeSearchKeyUp) { 2710 mConsumeSearchKeyUp = false; 2711 return -1; 2712 } 2713 } 2714 return 0; 2715 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2716 if (!keyguardOn) { 2717 if (down && repeatCount == 0) { 2718 preloadRecentApps(); 2719 } else if (!down) { 2720 toggleRecentApps(); 2721 } 2722 } 2723 return -1; 2724 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2725 if (down) { 2726 IStatusBarService service = getStatusBarService(); 2727 if (service != null) { 2728 try { 2729 service.expandNotificationsPanel(); 2730 } catch (RemoteException e) { 2731 // do nothing. 2732 } 2733 } 2734 } 2735 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2736 if (down) { 2737 if (repeatCount == 0) { 2738 mAssistKeyLongPressed = false; 2739 } else if (repeatCount == 1) { 2740 mAssistKeyLongPressed = true; 2741 if (!keyguardOn) { 2742 launchAssistLongPressAction(); 2743 } 2744 } 2745 } else { 2746 if (mAssistKeyLongPressed) { 2747 mAssistKeyLongPressed = false; 2748 } else { 2749 if (!keyguardOn) { 2750 launchAssistAction(null, event.getDeviceId()); 2751 } 2752 } 2753 } 2754 return -1; 2755 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2756 if (!down) { 2757 Intent voiceIntent; 2758 if (!keyguardOn) { 2759 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2760 } else { 2761 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2762 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2763 if (dic != null) { 2764 try { 2765 dic.exitIdle("voice-search"); 2766 } catch (RemoteException e) { 2767 } 2768 } 2769 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2770 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2771 } 2772 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2773 } 2774 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2775 if (down && repeatCount == 0) { 2776 mHandler.post(mScreenshotRunnable); 2777 } 2778 return -1; 2779 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2780 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2781 if (down) { 2782 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2783 2784 // Disable autobrightness if it's on 2785 int auto = Settings.System.getIntForUser( 2786 mContext.getContentResolver(), 2787 Settings.System.SCREEN_BRIGHTNESS_MODE, 2788 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2789 UserHandle.USER_CURRENT_OR_SELF); 2790 if (auto != 0) { 2791 Settings.System.putIntForUser(mContext.getContentResolver(), 2792 Settings.System.SCREEN_BRIGHTNESS_MODE, 2793 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2794 UserHandle.USER_CURRENT_OR_SELF); 2795 } 2796 2797 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2798 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2799 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2800 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2801 Settings.System.SCREEN_BRIGHTNESS, 2802 mPowerManager.getDefaultScreenBrightnessSetting(), 2803 UserHandle.USER_CURRENT_OR_SELF); 2804 brightness += step; 2805 // Make sure we don't go beyond the limits. 2806 brightness = Math.min(max, brightness); 2807 brightness = Math.max(min, brightness); 2808 2809 Settings.System.putIntForUser(mContext.getContentResolver(), 2810 Settings.System.SCREEN_BRIGHTNESS, brightness, 2811 UserHandle.USER_CURRENT_OR_SELF); 2812 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2813 UserHandle.CURRENT_OR_SELF); 2814 } 2815 return -1; 2816 } else if (KeyEvent.isMetaKey(keyCode)) { 2817 if (down) { 2818 mPendingMetaAction = true; 2819 } else if (mPendingMetaAction) { 2820 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2821 } 2822 return -1; 2823 } 2824 2825 // Shortcuts are invoked through Search+key, so intercept those here 2826 // Any printing key that is chorded with Search should be consumed 2827 // even if no shortcut was invoked. This prevents text from being 2828 // inadvertently inserted when using a keyboard that has built-in macro 2829 // shortcut keys (that emit Search+x) and some of them are not registered. 2830 if (mSearchKeyShortcutPending) { 2831 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2832 if (kcm.isPrintingKey(keyCode)) { 2833 mConsumeSearchKeyUp = true; 2834 mSearchKeyShortcutPending = false; 2835 if (down && repeatCount == 0 && !keyguardOn) { 2836 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2837 if (shortcutIntent != null) { 2838 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2839 try { 2840 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2841 } catch (ActivityNotFoundException ex) { 2842 Slog.w(TAG, "Dropping shortcut key combination because " 2843 + "the activity to which it is registered was not found: " 2844 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2845 } 2846 } else { 2847 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2848 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2849 } 2850 } 2851 return -1; 2852 } 2853 } 2854 2855 // Invoke shortcuts using Meta. 2856 if (down && repeatCount == 0 && !keyguardOn 2857 && (metaState & KeyEvent.META_META_ON) != 0) { 2858 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2859 if (kcm.isPrintingKey(keyCode)) { 2860 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2861 metaState & ~(KeyEvent.META_META_ON 2862 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2863 if (shortcutIntent != null) { 2864 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2865 try { 2866 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2867 } catch (ActivityNotFoundException ex) { 2868 Slog.w(TAG, "Dropping shortcut key combination because " 2869 + "the activity to which it is registered was not found: " 2870 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2871 } 2872 return -1; 2873 } 2874 } 2875 } 2876 2877 // Handle application launch keys. 2878 if (down && repeatCount == 0 && !keyguardOn) { 2879 String category = sApplicationLaunchKeyCategories.get(keyCode); 2880 if (category != null) { 2881 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2882 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2883 try { 2884 startActivityAsUser(intent, UserHandle.CURRENT); 2885 } catch (ActivityNotFoundException ex) { 2886 Slog.w(TAG, "Dropping application launch key because " 2887 + "the activity to which it is registered was not found: " 2888 + "keyCode=" + keyCode + ", category=" + category, ex); 2889 } 2890 return -1; 2891 } 2892 } 2893 2894 // Display task switcher for ALT-TAB. 2895 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2896 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2897 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2898 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2899 mRecentAppsHeldModifiers = shiftlessModifiers; 2900 showRecentApps(true); 2901 return -1; 2902 } 2903 } 2904 } else if (!down && mRecentAppsHeldModifiers != 0 2905 && (metaState & mRecentAppsHeldModifiers) == 0) { 2906 mRecentAppsHeldModifiers = 0; 2907 hideRecentApps(true, false); 2908 } 2909 2910 // Handle keyboard language switching. 2911 if (down && repeatCount == 0 2912 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2913 || (keyCode == KeyEvent.KEYCODE_SPACE 2914 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2915 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2916 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2917 return -1; 2918 } 2919 if (mLanguageSwitchKeyPressed && !down 2920 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2921 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2922 mLanguageSwitchKeyPressed = false; 2923 return -1; 2924 } 2925 2926 if (isValidGlobalKey(keyCode) 2927 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2928 return -1; 2929 } 2930 2931 // Reserve all the META modifier combos for system behavior 2932 if ((metaState & KeyEvent.META_META_ON) != 0) { 2933 return -1; 2934 } 2935 2936 // Let the application handle the key. 2937 return 0; 2938 } 2939 2940 /** {@inheritDoc} */ 2941 @Override 2942 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2943 // Note: This method is only called if the initial down was unhandled. 2944 if (DEBUG_INPUT) { 2945 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2946 + ", flags=" + event.getFlags() 2947 + ", keyCode=" + event.getKeyCode() 2948 + ", scanCode=" + event.getScanCode() 2949 + ", metaState=" + event.getMetaState() 2950 + ", repeatCount=" + event.getRepeatCount() 2951 + ", policyFlags=" + policyFlags); 2952 } 2953 2954 KeyEvent fallbackEvent = null; 2955 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2956 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2957 final int keyCode = event.getKeyCode(); 2958 final int metaState = event.getMetaState(); 2959 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2960 && event.getRepeatCount() == 0; 2961 2962 // Check for fallback actions specified by the key character map. 2963 final FallbackAction fallbackAction; 2964 if (initialDown) { 2965 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2966 } else { 2967 fallbackAction = mFallbackActions.get(keyCode); 2968 } 2969 2970 if (fallbackAction != null) { 2971 if (DEBUG_INPUT) { 2972 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2973 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2974 } 2975 2976 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2977 fallbackEvent = KeyEvent.obtain( 2978 event.getDownTime(), event.getEventTime(), 2979 event.getAction(), fallbackAction.keyCode, 2980 event.getRepeatCount(), fallbackAction.metaState, 2981 event.getDeviceId(), event.getScanCode(), 2982 flags, event.getSource(), null); 2983 2984 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2985 fallbackEvent.recycle(); 2986 fallbackEvent = null; 2987 } 2988 2989 if (initialDown) { 2990 mFallbackActions.put(keyCode, fallbackAction); 2991 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2992 mFallbackActions.remove(keyCode); 2993 fallbackAction.recycle(); 2994 } 2995 } 2996 } 2997 2998 if (DEBUG_INPUT) { 2999 if (fallbackEvent == null) { 3000 Slog.d(TAG, "No fallback."); 3001 } else { 3002 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3003 } 3004 } 3005 return fallbackEvent; 3006 } 3007 3008 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3009 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3010 if ((actions & ACTION_PASS_TO_USER) != 0) { 3011 long delayMillis = interceptKeyBeforeDispatching( 3012 win, fallbackEvent, policyFlags); 3013 if (delayMillis == 0) { 3014 return true; 3015 } 3016 } 3017 return false; 3018 } 3019 3020 private void launchAssistLongPressAction() { 3021 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3022 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3023 3024 // launch the search activity 3025 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3026 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3027 try { 3028 // TODO: This only stops the factory-installed search manager. 3029 // Need to formalize an API to handle others 3030 SearchManager searchManager = getSearchManager(); 3031 if (searchManager != null) { 3032 searchManager.stopSearch(); 3033 } 3034 startActivityAsUser(intent, UserHandle.CURRENT); 3035 } catch (ActivityNotFoundException e) { 3036 Slog.w(TAG, "No activity to handle assist long press action.", e); 3037 } 3038 } 3039 3040 private void launchAssistAction() { 3041 launchAssistAction(null, Integer.MIN_VALUE); 3042 } 3043 3044 private void launchAssistAction(String hint) { 3045 launchAssistAction(hint, Integer.MIN_VALUE); 3046 } 3047 3048 private void launchAssistAction(String hint, int deviceId) { 3049 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3050 Bundle args = null; 3051 if (deviceId > Integer.MIN_VALUE) { 3052 args = new Bundle(); 3053 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3054 } 3055 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3056 .launchAssistAction(hint, UserHandle.myUserId(), args); 3057 } 3058 3059 private void startActivityAsUser(Intent intent, UserHandle handle) { 3060 if (isUserSetupComplete()) { 3061 mContext.startActivityAsUser(intent, handle); 3062 } else { 3063 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3064 } 3065 } 3066 3067 private SearchManager getSearchManager() { 3068 if (mSearchManager == null) { 3069 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3070 } 3071 return mSearchManager; 3072 } 3073 3074 private void preloadRecentApps() { 3075 mPreloadedRecentApps = true; 3076 try { 3077 IStatusBarService statusbar = getStatusBarService(); 3078 if (statusbar != null) { 3079 statusbar.preloadRecentApps(); 3080 } 3081 } catch (RemoteException e) { 3082 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3083 // re-acquire status bar service next time it is needed. 3084 mStatusBarService = null; 3085 } 3086 } 3087 3088 private void cancelPreloadRecentApps() { 3089 if (mPreloadedRecentApps) { 3090 mPreloadedRecentApps = false; 3091 try { 3092 IStatusBarService statusbar = getStatusBarService(); 3093 if (statusbar != null) { 3094 statusbar.cancelPreloadRecentApps(); 3095 } 3096 } catch (RemoteException e) { 3097 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3098 // re-acquire status bar service next time it is needed. 3099 mStatusBarService = null; 3100 } 3101 } 3102 } 3103 3104 private void toggleRecentApps() { 3105 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3106 try { 3107 IStatusBarService statusbar = getStatusBarService(); 3108 if (statusbar != null) { 3109 statusbar.toggleRecentApps(); 3110 } 3111 } catch (RemoteException e) { 3112 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3113 // re-acquire status bar service next time it is needed. 3114 mStatusBarService = null; 3115 } 3116 } 3117 3118 @Override 3119 public void showRecentApps() { 3120 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3121 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3122 } 3123 3124 private void showRecentApps(boolean triggeredFromAltTab) { 3125 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3126 try { 3127 IStatusBarService statusbar = getStatusBarService(); 3128 if (statusbar != null) { 3129 statusbar.showRecentApps(triggeredFromAltTab); 3130 } 3131 } catch (RemoteException e) { 3132 Slog.e(TAG, "RemoteException when showing recent apps", e); 3133 // re-acquire status bar service next time it is needed. 3134 mStatusBarService = null; 3135 } 3136 } 3137 3138 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3139 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3140 try { 3141 IStatusBarService statusbar = getStatusBarService(); 3142 if (statusbar != null) { 3143 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3144 } 3145 } catch (RemoteException e) { 3146 Slog.e(TAG, "RemoteException when closing recent apps", e); 3147 // re-acquire status bar service next time it is needed. 3148 mStatusBarService = null; 3149 } 3150 } 3151 3152 void launchHomeFromHotKey() { 3153 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3154 } 3155 3156 /** 3157 * A home key -> launch home action was detected. Take the appropriate action 3158 * given the situation with the keyguard. 3159 */ 3160 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3161 if (respectKeyguard) { 3162 if (isKeyguardShowingAndNotOccluded()) { 3163 // don't launch home if keyguard showing 3164 return; 3165 } 3166 3167 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3168 // when in keyguard restricted mode, must first verify unlock 3169 // before launching home 3170 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3171 @Override 3172 public void onKeyguardExitResult(boolean success) { 3173 if (success) { 3174 try { 3175 ActivityManagerNative.getDefault().stopAppSwitches(); 3176 } catch (RemoteException e) { 3177 } 3178 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3179 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3180 } 3181 } 3182 }); 3183 return; 3184 } 3185 } 3186 3187 // no keyguard stuff to worry about, just launch home! 3188 try { 3189 ActivityManagerNative.getDefault().stopAppSwitches(); 3190 } catch (RemoteException e) { 3191 } 3192 if (mRecentsVisible) { 3193 // Hide Recents and notify it to launch Home 3194 if (awakenFromDreams) { 3195 awakenDreams(); 3196 } 3197 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3198 hideRecentApps(false, true); 3199 } else { 3200 // Otherwise, just launch Home 3201 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3202 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3203 } 3204 } 3205 3206 private final Runnable mClearHideNavigationFlag = new Runnable() { 3207 @Override 3208 public void run() { 3209 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3210 // Clear flags. 3211 mForceClearedSystemUiFlags &= 3212 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3213 } 3214 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3215 } 3216 }; 3217 3218 /** 3219 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3220 * to determine when the nav bar should be shown and prevent applications from 3221 * receiving those touches. 3222 */ 3223 final class HideNavInputEventReceiver extends InputEventReceiver { 3224 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3225 super(inputChannel, looper); 3226 } 3227 3228 @Override 3229 public void onInputEvent(InputEvent event) { 3230 boolean handled = false; 3231 try { 3232 if (event instanceof MotionEvent 3233 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3234 final MotionEvent motionEvent = (MotionEvent)event; 3235 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3236 // When the user taps down, we re-show the nav bar. 3237 boolean changed = false; 3238 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3239 // Any user activity always causes us to show the 3240 // navigation controls, if they had been hidden. 3241 // We also clear the low profile and only content 3242 // flags so that tapping on the screen will atomically 3243 // restore all currently hidden screen decorations. 3244 int newVal = mResettingSystemUiFlags | 3245 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3246 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3247 View.SYSTEM_UI_FLAG_FULLSCREEN; 3248 if (mResettingSystemUiFlags != newVal) { 3249 mResettingSystemUiFlags = newVal; 3250 changed = true; 3251 } 3252 // We don't allow the system's nav bar to be hidden 3253 // again for 1 second, to prevent applications from 3254 // spamming us and keeping it from being shown. 3255 newVal = mForceClearedSystemUiFlags | 3256 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3257 if (mForceClearedSystemUiFlags != newVal) { 3258 mForceClearedSystemUiFlags = newVal; 3259 changed = true; 3260 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3261 } 3262 } 3263 if (changed) { 3264 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3265 } 3266 } 3267 } 3268 } finally { 3269 finishInputEvent(event, handled); 3270 } 3271 } 3272 } 3273 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3274 new InputEventReceiver.Factory() { 3275 @Override 3276 public InputEventReceiver createInputEventReceiver( 3277 InputChannel inputChannel, Looper looper) { 3278 return new HideNavInputEventReceiver(inputChannel, looper); 3279 } 3280 }; 3281 3282 @Override 3283 public int adjustSystemUiVisibilityLw(int visibility) { 3284 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3285 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3286 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3287 3288 // Reset any bits in mForceClearingStatusBarVisibility that 3289 // are now clear. 3290 mResettingSystemUiFlags &= visibility; 3291 // Clear any bits in the new visibility that are currently being 3292 // force cleared, before reporting it. 3293 return visibility & ~mResettingSystemUiFlags 3294 & ~mForceClearedSystemUiFlags; 3295 } 3296 3297 @Override 3298 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3299 Rect outStableInsets) { 3300 final int fl = PolicyControl.getWindowFlags(null, attrs); 3301 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3302 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3303 3304 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3305 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3306 int availRight, availBottom; 3307 if (canHideNavigationBar() && 3308 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3309 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3310 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3311 } else { 3312 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3313 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3314 } 3315 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3316 if ((fl & FLAG_FULLSCREEN) != 0) { 3317 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3318 availRight - mStableFullscreenRight, 3319 availBottom - mStableFullscreenBottom); 3320 } else { 3321 outContentInsets.set(mStableLeft, mStableTop, 3322 availRight - mStableRight, availBottom - mStableBottom); 3323 } 3324 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3325 outContentInsets.setEmpty(); 3326 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3327 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3328 outContentInsets.set(mCurLeft, mCurTop, 3329 availRight - mCurRight, availBottom - mCurBottom); 3330 } else { 3331 outContentInsets.set(mCurLeft, mCurTop, 3332 availRight - mCurRight, availBottom - mCurBottom); 3333 } 3334 3335 outStableInsets.set(mStableLeft, mStableTop, 3336 availRight - mStableRight, availBottom - mStableBottom); 3337 return; 3338 } 3339 outContentInsets.setEmpty(); 3340 outStableInsets.setEmpty(); 3341 } 3342 3343 /** {@inheritDoc} */ 3344 @Override 3345 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3346 int displayRotation) { 3347 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3348 if (isDefaultDisplay) { 3349 switch (displayRotation) { 3350 case Surface.ROTATION_90: 3351 overscanLeft = mOverscanTop; 3352 overscanTop = mOverscanRight; 3353 overscanRight = mOverscanBottom; 3354 overscanBottom = mOverscanLeft; 3355 break; 3356 case Surface.ROTATION_180: 3357 overscanLeft = mOverscanRight; 3358 overscanTop = mOverscanBottom; 3359 overscanRight = mOverscanLeft; 3360 overscanBottom = mOverscanTop; 3361 break; 3362 case Surface.ROTATION_270: 3363 overscanLeft = mOverscanBottom; 3364 overscanTop = mOverscanLeft; 3365 overscanRight = mOverscanTop; 3366 overscanBottom = mOverscanRight; 3367 break; 3368 default: 3369 overscanLeft = mOverscanLeft; 3370 overscanTop = mOverscanTop; 3371 overscanRight = mOverscanRight; 3372 overscanBottom = mOverscanBottom; 3373 break; 3374 } 3375 } else { 3376 overscanLeft = 0; 3377 overscanTop = 0; 3378 overscanRight = 0; 3379 overscanBottom = 0; 3380 } 3381 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3382 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3383 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3384 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3385 mSystemLeft = 0; 3386 mSystemTop = 0; 3387 mSystemRight = displayWidth; 3388 mSystemBottom = displayHeight; 3389 mUnrestrictedScreenLeft = overscanLeft; 3390 mUnrestrictedScreenTop = overscanTop; 3391 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3392 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3393 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3394 mRestrictedScreenTop = mUnrestrictedScreenTop; 3395 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3396 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3397 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3398 = mCurLeft = mUnrestrictedScreenLeft; 3399 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3400 = mCurTop = mUnrestrictedScreenTop; 3401 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3402 = mCurRight = displayWidth - overscanRight; 3403 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3404 = mCurBottom = displayHeight - overscanBottom; 3405 mDockLayer = 0x10000000; 3406 mStatusBarLayer = -1; 3407 3408 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3409 final Rect pf = mTmpParentFrame; 3410 final Rect df = mTmpDisplayFrame; 3411 final Rect of = mTmpOverscanFrame; 3412 final Rect vf = mTmpVisibleFrame; 3413 final Rect dcf = mTmpDecorFrame; 3414 final Rect osf = mTmpOutsetFrame; 3415 pf.left = df.left = of.left = vf.left = mDockLeft; 3416 pf.top = df.top = of.top = vf.top = mDockTop; 3417 pf.right = df.right = of.right = vf.right = mDockRight; 3418 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3419 dcf.setEmpty(); // Decor frame N/A for system bars. 3420 3421 if (isDefaultDisplay) { 3422 // For purposes of putting out fake window up to steal focus, we will 3423 // drive nav being hidden only by whether it is requested. 3424 final int sysui = mLastSystemUiFlags; 3425 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3426 boolean navTranslucent = (sysui 3427 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3428 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3429 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3430 boolean navAllowedHidden = immersive || immersiveSticky; 3431 navTranslucent &= !immersiveSticky; // transient trumps translucent 3432 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3433 if (!isKeyguardShowing) { 3434 navTranslucent &= areTranslucentBarsAllowed(); 3435 } 3436 3437 // When the navigation bar isn't visible, we put up a fake 3438 // input window to catch all touch events. This way we can 3439 // detect when the user presses anywhere to bring back the nav 3440 // bar and ensure the application doesn't see the event. 3441 if (navVisible || navAllowedHidden) { 3442 if (mInputConsumer != null) { 3443 mInputConsumer.dismiss(); 3444 mInputConsumer = null; 3445 } 3446 } else if (mInputConsumer == null) { 3447 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3448 mHideNavInputEventReceiverFactory); 3449 } 3450 3451 // For purposes of positioning and showing the nav bar, if we have 3452 // decided that it can't be hidden (because of the screen aspect ratio), 3453 // then take that into account. 3454 navVisible |= !canHideNavigationBar(); 3455 3456 boolean updateSysUiVisibility = false; 3457 if (mNavigationBar != null) { 3458 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3459 // Force the navigation bar to its appropriate place and 3460 // size. We need to do this directly, instead of relying on 3461 // it to bubble up from the nav bar, because this needs to 3462 // change atomically with screen rotations. 3463 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3464 if (mNavigationBarOnBottom) { 3465 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3466 int top = displayHeight - overscanBottom 3467 - mNavigationBarHeightForRotation[displayRotation]; 3468 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3469 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3470 if (transientNavBarShowing) { 3471 mNavigationBarController.setBarShowingLw(true); 3472 } else if (navVisible) { 3473 mNavigationBarController.setBarShowingLw(true); 3474 mDockBottom = mTmpNavigationFrame.top; 3475 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3476 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3477 } else { 3478 // We currently want to hide the navigation UI. 3479 mNavigationBarController.setBarShowingLw(false); 3480 } 3481 if (navVisible && !navTranslucent && !navAllowedHidden 3482 && !mNavigationBar.isAnimatingLw() 3483 && !mNavigationBarController.wasRecentlyTranslucent()) { 3484 // If the opaque nav bar is currently requested to be visible, 3485 // and not in the process of animating on or off, then 3486 // we can tell the app that it is covered by it. 3487 mSystemBottom = mTmpNavigationFrame.top; 3488 } 3489 } else { 3490 // Landscape screen; nav bar goes to the right. 3491 int left = displayWidth - overscanRight 3492 - mNavigationBarWidthForRotation[displayRotation]; 3493 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3494 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3495 if (transientNavBarShowing) { 3496 mNavigationBarController.setBarShowingLw(true); 3497 } else if (navVisible) { 3498 mNavigationBarController.setBarShowingLw(true); 3499 mDockRight = mTmpNavigationFrame.left; 3500 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3501 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3502 } else { 3503 // We currently want to hide the navigation UI. 3504 mNavigationBarController.setBarShowingLw(false); 3505 } 3506 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3507 && !mNavigationBarController.wasRecentlyTranslucent()) { 3508 // If the nav bar is currently requested to be visible, 3509 // and not in the process of animating on or off, then 3510 // we can tell the app that it is covered by it. 3511 mSystemRight = mTmpNavigationFrame.left; 3512 } 3513 } 3514 // Make sure the content and current rectangles are updated to 3515 // account for the restrictions from the navigation bar. 3516 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3517 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3518 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3519 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3520 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3521 // And compute the final frame. 3522 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3523 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3524 mTmpNavigationFrame, mTmpNavigationFrame); 3525 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3526 if (mNavigationBarController.checkHiddenLw()) { 3527 updateSysUiVisibility = true; 3528 } 3529 } 3530 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3531 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3532 3533 // decide where the status bar goes ahead of time 3534 if (mStatusBar != null) { 3535 // apply any navigation bar insets 3536 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3537 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3538 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3539 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3540 + mUnrestrictedScreenTop; 3541 vf.left = mStableLeft; 3542 vf.top = mStableTop; 3543 vf.right = mStableRight; 3544 vf.bottom = mStableBottom; 3545 3546 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3547 3548 // Let the status bar determine its size. 3549 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3550 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3551 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3552 3553 // For layout, the status bar is always at the top with our fixed height. 3554 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3555 3556 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3557 boolean statusBarTranslucent = (sysui 3558 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3559 if (!isKeyguardShowing) { 3560 statusBarTranslucent &= areTranslucentBarsAllowed(); 3561 } 3562 3563 // If the status bar is hidden, we don't want to cause 3564 // windows behind it to scroll. 3565 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3566 // Status bar may go away, so the screen area it occupies 3567 // is available to apps but just covering them when the 3568 // status bar is visible. 3569 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3570 3571 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3572 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3573 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3574 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3575 3576 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3577 String.format( 3578 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3579 mDockLeft, mDockTop, mDockRight, mDockBottom, 3580 mContentLeft, mContentTop, mContentRight, mContentBottom, 3581 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3582 } 3583 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3584 && !statusBarTransient && !statusBarTranslucent 3585 && !mStatusBarController.wasRecentlyTranslucent()) { 3586 // If the opaque status bar is currently requested to be visible, 3587 // and not in the process of animating on or off, then 3588 // we can tell the app that it is covered by it. 3589 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3590 } 3591 if (mStatusBarController.checkHiddenLw()) { 3592 updateSysUiVisibility = true; 3593 } 3594 } 3595 if (updateSysUiVisibility) { 3596 updateSystemUiVisibilityLw(); 3597 } 3598 } 3599 } 3600 3601 /** {@inheritDoc} */ 3602 @Override 3603 public int getSystemDecorLayerLw() { 3604 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3605 return mStatusBar.getSurfaceLayer(); 3606 } 3607 3608 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3609 return mNavigationBar.getSurfaceLayer(); 3610 } 3611 3612 return 0; 3613 } 3614 3615 @Override 3616 public void getContentRectLw(Rect r) { 3617 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3618 } 3619 3620 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3621 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3622 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3623 // Here's a special case: if this attached window is a panel that is 3624 // above the dock window, and the window it is attached to is below 3625 // the dock window, then the frames we computed for the window it is 3626 // attached to can not be used because the dock is effectively part 3627 // of the underlying window and the attached window is floating on top 3628 // of the whole thing. So, we ignore the attached window and explicitly 3629 // compute the frames that would be appropriate without the dock. 3630 df.left = of.left = cf.left = vf.left = mDockLeft; 3631 df.top = of.top = cf.top = vf.top = mDockTop; 3632 df.right = of.right = cf.right = vf.right = mDockRight; 3633 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3634 } else { 3635 // The effective display frame of the attached window depends on 3636 // whether it is taking care of insetting its content. If not, 3637 // we need to use the parent's content frame so that the entire 3638 // window is positioned within that content. Otherwise we can use 3639 // the overscan frame and let the attached window take care of 3640 // positioning its content appropriately. 3641 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3642 // Set the content frame of the attached window to the parent's decor frame 3643 // (same as content frame when IME isn't present) if specifically requested by 3644 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3645 // Otherwise, use the overscan frame. 3646 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3647 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3648 } else { 3649 // If the window is resizing, then we want to base the content 3650 // frame on our attached content frame to resize... however, 3651 // things can be tricky if the attached window is NOT in resize 3652 // mode, in which case its content frame will be larger. 3653 // Ungh. So to deal with that, make sure the content frame 3654 // we end up using is not covering the IM dock. 3655 cf.set(attached.getContentFrameLw()); 3656 if (attached.isVoiceInteraction()) { 3657 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3658 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3659 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3660 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3661 } else if (attached.getSurfaceLayer() < mDockLayer) { 3662 if (cf.left < mContentLeft) cf.left = mContentLeft; 3663 if (cf.top < mContentTop) cf.top = mContentTop; 3664 if (cf.right > mContentRight) cf.right = mContentRight; 3665 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3666 } 3667 } 3668 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3669 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3670 vf.set(attached.getVisibleFrameLw()); 3671 } 3672 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3673 // window should be positioned relative to its parent or the entire 3674 // screen. 3675 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3676 ? attached.getFrameLw() : df); 3677 } 3678 3679 private void applyStableConstraints(int sysui, int fl, Rect r) { 3680 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3681 // If app is requesting a stable layout, don't let the 3682 // content insets go below the stable values. 3683 if ((fl & FLAG_FULLSCREEN) != 0) { 3684 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3685 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3686 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3687 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3688 } else { 3689 if (r.left < mStableLeft) r.left = mStableLeft; 3690 if (r.top < mStableTop) r.top = mStableTop; 3691 if (r.right > mStableRight) r.right = mStableRight; 3692 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3693 } 3694 } 3695 } 3696 3697 private boolean canReceiveInput(WindowState win) { 3698 boolean notFocusable = 3699 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3700 boolean altFocusableIm = 3701 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3702 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3703 return !notFocusableForIm; 3704 } 3705 3706 /** {@inheritDoc} */ 3707 @Override 3708 public void layoutWindowLw(WindowState win, WindowState attached) { 3709 // We've already done the navigation bar and status bar. If the status bar can receive 3710 // input, we need to layout it again to accomodate for the IME window. 3711 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3712 return; 3713 } 3714 final WindowManager.LayoutParams attrs = win.getAttrs(); 3715 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3716 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3717 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3718 if (needsToOffsetInputMethodTarget) { 3719 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3720 offsetInputMethodWindowLw(mLastInputMethodWindow); 3721 } 3722 3723 final int fl = PolicyControl.getWindowFlags(win, attrs); 3724 final int sim = attrs.softInputMode; 3725 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3726 3727 final Rect pf = mTmpParentFrame; 3728 final Rect df = mTmpDisplayFrame; 3729 final Rect of = mTmpOverscanFrame; 3730 final Rect cf = mTmpContentFrame; 3731 final Rect vf = mTmpVisibleFrame; 3732 final Rect dcf = mTmpDecorFrame; 3733 final Rect sf = mTmpStableFrame; 3734 Rect osf = null; 3735 dcf.setEmpty(); 3736 3737 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3738 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3739 3740 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3741 3742 if (isDefaultDisplay) { 3743 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3744 } else { 3745 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3746 } 3747 3748 if (!isDefaultDisplay) { 3749 if (attached != null) { 3750 // If this window is attached to another, our display 3751 // frame is the same as the one we are attached to. 3752 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3753 } else { 3754 // Give the window full screen. 3755 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3756 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3757 pf.right = df.right = of.right = cf.right 3758 = mOverscanScreenLeft + mOverscanScreenWidth; 3759 pf.bottom = df.bottom = of.bottom = cf.bottom 3760 = mOverscanScreenTop + mOverscanScreenHeight; 3761 } 3762 } else if (attrs.type == TYPE_INPUT_METHOD) { 3763 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3764 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3765 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3766 // IM dock windows layout below the nav bar... 3767 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3768 // ...with content insets above the nav bar 3769 cf.bottom = vf.bottom = mStableBottom; 3770 // IM dock windows always go to the bottom of the screen. 3771 attrs.gravity = Gravity.BOTTOM; 3772 mDockLayer = win.getSurfaceLayer(); 3773 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3774 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3775 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3776 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3777 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3778 cf.bottom = vf.bottom = mStableBottom; 3779 // Note: In Phone landscape mode, the button bar should also be excluded. 3780 cf.right = vf.right = mStableRight; 3781 cf.left = vf.left = mStableLeft; 3782 cf.top = vf.top = mStableTop; 3783 } else if (win == mStatusBar) { 3784 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3785 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3786 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3787 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3788 cf.left = vf.left = mStableLeft; 3789 cf.top = vf.top = mStableTop; 3790 cf.right = vf.right = mStableRight; 3791 vf.bottom = mStableBottom; 3792 cf.bottom = mContentBottom; 3793 } else { 3794 3795 // Default policy decor for the default display 3796 dcf.left = mSystemLeft; 3797 dcf.top = mSystemTop; 3798 dcf.right = mSystemRight; 3799 dcf.bottom = mSystemBottom; 3800 final boolean inheritTranslucentDecor = (attrs.privateFlags 3801 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3802 final boolean isAppWindow = 3803 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3804 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3805 final boolean topAtRest = 3806 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3807 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3808 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3809 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3810 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3811 && (fl & WindowManager.LayoutParams. 3812 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3813 // Ensure policy decor includes status bar 3814 dcf.top = mStableTop; 3815 } 3816 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3817 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3818 && (fl & WindowManager.LayoutParams. 3819 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3820 // Ensure policy decor includes navigation bar 3821 dcf.bottom = mStableBottom; 3822 dcf.right = mStableRight; 3823 } 3824 } 3825 3826 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3827 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3828 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3829 + "): IN_SCREEN, INSET_DECOR"); 3830 // This is the case for a normal activity window: we want it 3831 // to cover all of the screen space, and it can take care of 3832 // moving its contents to account for screen decorations that 3833 // intrude into that space. 3834 if (attached != null) { 3835 // If this window is attached to another, our display 3836 // frame is the same as the one we are attached to. 3837 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3838 } else { 3839 if (attrs.type == TYPE_STATUS_BAR_PANEL 3840 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3841 // Status bar panels are the only windows who can go on top of 3842 // the status bar. They are protected by the STATUS_BAR_SERVICE 3843 // permission, so they have the same privileges as the status 3844 // bar itself. 3845 // 3846 // However, they should still dodge the navigation bar if it exists. 3847 3848 pf.left = df.left = of.left = hasNavBar 3849 ? mDockLeft : mUnrestrictedScreenLeft; 3850 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3851 pf.right = df.right = of.right = hasNavBar 3852 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3853 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3854 pf.bottom = df.bottom = of.bottom = hasNavBar 3855 ? mRestrictedScreenTop+mRestrictedScreenHeight 3856 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3857 3858 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3859 "Laying out status bar window: (%d,%d - %d,%d)", 3860 pf.left, pf.top, pf.right, pf.bottom)); 3861 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3862 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3863 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3864 // Asking to layout into the overscan region, so give it that pure 3865 // unrestricted area. 3866 pf.left = df.left = of.left = mOverscanScreenLeft; 3867 pf.top = df.top = of.top = mOverscanScreenTop; 3868 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3869 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3870 + mOverscanScreenHeight; 3871 } else if (canHideNavigationBar() 3872 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3873 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3874 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3875 // Asking for layout as if the nav bar is hidden, lets the 3876 // application extend into the unrestricted overscan screen area. We 3877 // only do this for application windows to ensure no window that 3878 // can be above the nav bar can do this. 3879 pf.left = df.left = mOverscanScreenLeft; 3880 pf.top = df.top = mOverscanScreenTop; 3881 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3882 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3883 // We need to tell the app about where the frame inside the overscan 3884 // is, so it can inset its content by that amount -- it didn't ask 3885 // to actually extend itself into the overscan region. 3886 of.left = mUnrestrictedScreenLeft; 3887 of.top = mUnrestrictedScreenTop; 3888 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3889 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3890 } else { 3891 pf.left = df.left = mRestrictedOverscanScreenLeft; 3892 pf.top = df.top = mRestrictedOverscanScreenTop; 3893 pf.right = df.right = mRestrictedOverscanScreenLeft 3894 + mRestrictedOverscanScreenWidth; 3895 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3896 + mRestrictedOverscanScreenHeight; 3897 // We need to tell the app about where the frame inside the overscan 3898 // is, so it can inset its content by that amount -- it didn't ask 3899 // to actually extend itself into the overscan region. 3900 of.left = mUnrestrictedScreenLeft; 3901 of.top = mUnrestrictedScreenTop; 3902 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3903 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3904 } 3905 3906 if ((fl & FLAG_FULLSCREEN) == 0) { 3907 if (win.isVoiceInteraction()) { 3908 cf.left = mVoiceContentLeft; 3909 cf.top = mVoiceContentTop; 3910 cf.right = mVoiceContentRight; 3911 cf.bottom = mVoiceContentBottom; 3912 } else { 3913 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3914 cf.left = mDockLeft; 3915 cf.top = mDockTop; 3916 cf.right = mDockRight; 3917 cf.bottom = mDockBottom; 3918 } else { 3919 cf.left = mContentLeft; 3920 cf.top = mContentTop; 3921 cf.right = mContentRight; 3922 cf.bottom = mContentBottom; 3923 } 3924 } 3925 } else { 3926 // Full screen windows are always given a layout that is as if the 3927 // status bar and other transient decors are gone. This is to avoid 3928 // bad states when moving from a window that is not hding the 3929 // status bar to one that is. 3930 cf.left = mRestrictedScreenLeft; 3931 cf.top = mRestrictedScreenTop; 3932 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3933 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3934 } 3935 applyStableConstraints(sysUiFl, fl, cf); 3936 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3937 vf.left = mCurLeft; 3938 vf.top = mCurTop; 3939 vf.right = mCurRight; 3940 vf.bottom = mCurBottom; 3941 } else { 3942 vf.set(cf); 3943 } 3944 } 3945 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3946 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3947 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3948 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3949 "): IN_SCREEN"); 3950 // A window that has requested to fill the entire screen just 3951 // gets everything, period. 3952 if (attrs.type == TYPE_STATUS_BAR_PANEL 3953 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3954 || attrs.type == TYPE_VOLUME_OVERLAY) { 3955 pf.left = df.left = of.left = cf.left = hasNavBar 3956 ? mDockLeft : mUnrestrictedScreenLeft; 3957 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3958 pf.right = df.right = of.right = cf.right = hasNavBar 3959 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3960 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3961 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3962 ? mRestrictedScreenTop+mRestrictedScreenHeight 3963 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3964 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3965 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3966 pf.left, pf.top, pf.right, pf.bottom)); 3967 } else if (attrs.type == TYPE_NAVIGATION_BAR 3968 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3969 // The navigation bar has Real Ultimate Power. 3970 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3971 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3972 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3973 + mUnrestrictedScreenWidth; 3974 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3975 + mUnrestrictedScreenHeight; 3976 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3977 "Laying out navigation bar window: (%d,%d - %d,%d)", 3978 pf.left, pf.top, pf.right, pf.bottom)); 3979 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3980 || attrs.type == TYPE_BOOT_PROGRESS) 3981 && ((fl & FLAG_FULLSCREEN) != 0)) { 3982 // Fullscreen secure system overlays get what they ask for. 3983 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3984 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3985 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3986 + mOverscanScreenWidth; 3987 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3988 + mOverscanScreenHeight; 3989 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3990 // Boot progress screen always covers entire display. 3991 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3992 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3993 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3994 + mOverscanScreenWidth; 3995 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3996 + mOverscanScreenHeight; 3997 } else if (attrs.type == TYPE_WALLPAPER) { 3998 // The wallpaper also has Real Ultimate Power, but we want to tell 3999 // it about the overscan area. 4000 pf.left = df.left = mOverscanScreenLeft; 4001 pf.top = df.top = mOverscanScreenTop; 4002 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4003 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4004 of.left = cf.left = mUnrestrictedScreenLeft; 4005 of.top = cf.top = mUnrestrictedScreenTop; 4006 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4007 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4008 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4009 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4010 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4011 // Asking to layout into the overscan region, so give it that pure 4012 // unrestricted area. 4013 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4014 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4015 pf.right = df.right = of.right = cf.right 4016 = mOverscanScreenLeft + mOverscanScreenWidth; 4017 pf.bottom = df.bottom = of.bottom = cf.bottom 4018 = mOverscanScreenTop + mOverscanScreenHeight; 4019 } else if (canHideNavigationBar() 4020 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4021 && (attrs.type == TYPE_STATUS_BAR 4022 || attrs.type == TYPE_TOAST 4023 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4024 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4025 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4026 // Asking for layout as if the nav bar is hidden, lets the 4027 // application extend into the unrestricted screen area. We 4028 // only do this for application windows (or toasts) to ensure no window that 4029 // can be above the nav bar can do this. 4030 // XXX This assumes that an app asking for this will also 4031 // ask for layout in only content. We can't currently figure out 4032 // what the screen would be if only laying out to hide the nav bar. 4033 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4034 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4035 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4036 + mUnrestrictedScreenWidth; 4037 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4038 + mUnrestrictedScreenHeight; 4039 } else { 4040 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4041 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4042 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4043 + mRestrictedScreenWidth; 4044 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4045 + mRestrictedScreenHeight; 4046 } 4047 4048 applyStableConstraints(sysUiFl, fl, cf); 4049 4050 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4051 vf.left = mCurLeft; 4052 vf.top = mCurTop; 4053 vf.right = mCurRight; 4054 vf.bottom = mCurBottom; 4055 } else { 4056 vf.set(cf); 4057 } 4058 } else if (attached != null) { 4059 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4060 "): attached to " + attached); 4061 // A child window should be placed inside of the same visible 4062 // frame that its parent had. 4063 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4064 } else { 4065 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4066 "): normal window"); 4067 // Otherwise, a normal window must be placed inside the content 4068 // of all screen decorations. 4069 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4070 // Status bar panels and the volume dialog are the only windows who can go on 4071 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4072 // permission, so they have the same privileges as the status 4073 // bar itself. 4074 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4075 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4076 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4077 + mRestrictedScreenWidth; 4078 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4079 + mRestrictedScreenHeight; 4080 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4081 // These dialogs are stable to interim decor changes. 4082 pf.left = df.left = of.left = cf.left = mStableLeft; 4083 pf.top = df.top = of.top = cf.top = mStableTop; 4084 pf.right = df.right = of.right = cf.right = mStableRight; 4085 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4086 } else { 4087 pf.left = mContentLeft; 4088 pf.top = mContentTop; 4089 pf.right = mContentRight; 4090 pf.bottom = mContentBottom; 4091 if (win.isVoiceInteraction()) { 4092 df.left = of.left = cf.left = mVoiceContentLeft; 4093 df.top = of.top = cf.top = mVoiceContentTop; 4094 df.right = of.right = cf.right = mVoiceContentRight; 4095 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4096 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4097 df.left = of.left = cf.left = mDockLeft; 4098 df.top = of.top = cf.top = mDockTop; 4099 df.right = of.right = cf.right = mDockRight; 4100 df.bottom = of.bottom = cf.bottom = mDockBottom; 4101 } else { 4102 df.left = of.left = cf.left = mContentLeft; 4103 df.top = of.top = cf.top = mContentTop; 4104 df.right = of.right = cf.right = mContentRight; 4105 df.bottom = of.bottom = cf.bottom = mContentBottom; 4106 } 4107 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4108 vf.left = mCurLeft; 4109 vf.top = mCurTop; 4110 vf.right = mCurRight; 4111 vf.bottom = mCurBottom; 4112 } else { 4113 vf.set(cf); 4114 } 4115 } 4116 } 4117 } 4118 4119 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4120 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4121 df.left = df.top = -10000; 4122 df.right = df.bottom = 10000; 4123 if (attrs.type != TYPE_WALLPAPER) { 4124 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4125 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4126 } 4127 } 4128 4129 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4130 // need to provide information to the clients that want to pretend that you can draw there. 4131 // We only want to apply outsets to certain types of windows. For example, we never want to 4132 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4133 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4134 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4135 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4136 if (isDefaultDisplay && useOutsets) { 4137 osf = mTmpOutsetFrame; 4138 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4139 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4140 if (outset > 0) { 4141 int rotation = Surface.ROTATION_0; 4142 try { 4143 rotation = mWindowManager.getRotation(); 4144 } catch (RemoteException e) { 4145 } 4146 if (rotation == Surface.ROTATION_0) { 4147 osf.bottom += outset; 4148 } else if (rotation == Surface.ROTATION_90) { 4149 osf.right += outset; 4150 } else if (rotation == Surface.ROTATION_180) { 4151 osf.top -= outset; 4152 } else if (rotation == Surface.ROTATION_270) { 4153 osf.left -= outset; 4154 } 4155 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4156 + " with rotation " + rotation + ", result: " + osf); 4157 } 4158 } 4159 4160 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4161 + ": sim=#" + Integer.toHexString(sim) 4162 + " attach=" + attached + " type=" + attrs.type 4163 + String.format(" flags=0x%08x", fl) 4164 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4165 + " of=" + of.toShortString() 4166 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4167 + " dcf=" + dcf.toShortString() 4168 + " sf=" + sf.toShortString() 4169 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4170 4171 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4172 4173 // Dock windows carve out the bottom of the screen, so normal windows 4174 // can't appear underneath them. 4175 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4176 && !win.getGivenInsetsPendingLw()) { 4177 setLastInputMethodWindowLw(null, null); 4178 offsetInputMethodWindowLw(win); 4179 } 4180 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4181 && !win.getGivenInsetsPendingLw()) { 4182 offsetVoiceInputWindowLw(win); 4183 } 4184 } 4185 4186 private void offsetInputMethodWindowLw(WindowState win) { 4187 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4188 top += win.getGivenContentInsetsLw().top; 4189 if (mContentBottom > top) { 4190 mContentBottom = top; 4191 } 4192 if (mVoiceContentBottom > top) { 4193 mVoiceContentBottom = top; 4194 } 4195 top = win.getVisibleFrameLw().top; 4196 top += win.getGivenVisibleInsetsLw().top; 4197 if (mCurBottom > top) { 4198 mCurBottom = top; 4199 } 4200 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4201 + mDockBottom + " mContentBottom=" 4202 + mContentBottom + " mCurBottom=" + mCurBottom); 4203 } 4204 4205 private void offsetVoiceInputWindowLw(WindowState win) { 4206 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4207 top += win.getGivenContentInsetsLw().top; 4208 if (mVoiceContentBottom > top) { 4209 mVoiceContentBottom = top; 4210 } 4211 } 4212 4213 /** {@inheritDoc} */ 4214 @Override 4215 public void finishLayoutLw() { 4216 return; 4217 } 4218 4219 /** {@inheritDoc} */ 4220 @Override 4221 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4222 mTopFullscreenOpaqueWindowState = null; 4223 mTopFullscreenOpaqueOrDimmingWindowState = null; 4224 mAppsToBeHidden.clear(); 4225 mAppsThatDismissKeyguard.clear(); 4226 mForceStatusBar = false; 4227 mForceStatusBarFromKeyguard = false; 4228 mForceStatusBarTransparent = false; 4229 mForcingShowNavBar = false; 4230 mForcingShowNavBarLayer = -1; 4231 4232 mHideLockScreen = false; 4233 mAllowLockscreenWhenOn = false; 4234 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4235 mShowingLockscreen = false; 4236 mShowingDream = false; 4237 mWinShowWhenLocked = null; 4238 mKeyguardSecure = isKeyguardSecure(); 4239 mKeyguardSecureIncludingHidden = mKeyguardSecure 4240 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4241 } 4242 4243 /** {@inheritDoc} */ 4244 @Override 4245 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4246 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4247 + win.isVisibleOrBehindKeyguardLw()); 4248 final int fl = PolicyControl.getWindowFlags(win, attrs); 4249 if (mTopFullscreenOpaqueWindowState == null 4250 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4251 mForcingShowNavBar = true; 4252 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4253 } 4254 if (attrs.type == TYPE_STATUS_BAR) { 4255 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4256 mForceStatusBarFromKeyguard = true; 4257 } 4258 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4259 mForceStatusBarTransparent = true; 4260 } 4261 } 4262 4263 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4264 && attrs.type < FIRST_SYSTEM_WINDOW; 4265 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4266 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4267 4268 if (mTopFullscreenOpaqueWindowState == null && 4269 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4270 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4271 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4272 mForceStatusBarFromKeyguard = true; 4273 } else { 4274 mForceStatusBar = true; 4275 } 4276 } 4277 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4278 mShowingLockscreen = true; 4279 } 4280 if (attrs.type == TYPE_DREAM) { 4281 // If the lockscreen was showing when the dream started then wait 4282 // for the dream to draw before hiding the lockscreen. 4283 if (!mDreamingLockscreen 4284 || (win.isVisibleLw() && win.hasDrawnLw())) { 4285 mShowingDream = true; 4286 appWindow = true; 4287 } 4288 } 4289 4290 if (appWindow) { 4291 final IApplicationToken appToken = win.getAppToken(); 4292 if (showWhenLocked) { 4293 // Remove any previous windows with the same appToken. 4294 mAppsToBeHidden.remove(appToken); 4295 mAppsThatDismissKeyguard.remove(appToken); 4296 if (mAppsToBeHidden.isEmpty()) { 4297 if (dismissKeyguard && !mKeyguardSecure) { 4298 mAppsThatDismissKeyguard.add(appToken); 4299 } else { 4300 mWinShowWhenLocked = win; 4301 mHideLockScreen = true; 4302 mForceStatusBarFromKeyguard = false; 4303 } 4304 } 4305 } else if (dismissKeyguard) { 4306 if (mKeyguardSecure) { 4307 mAppsToBeHidden.add(appToken); 4308 } else { 4309 mAppsToBeHidden.remove(appToken); 4310 } 4311 mAppsThatDismissKeyguard.add(appToken); 4312 } else { 4313 mAppsToBeHidden.add(appToken); 4314 } 4315 if (attrs.x == 0 && attrs.y == 0 4316 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4317 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4318 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4319 mTopFullscreenOpaqueWindowState = win; 4320 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4321 mTopFullscreenOpaqueOrDimmingWindowState = win; 4322 } 4323 if (!mAppsThatDismissKeyguard.isEmpty() && 4324 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4325 if (DEBUG_LAYOUT) Slog.v(TAG, 4326 "Setting mDismissKeyguard true by win " + win); 4327 mDismissKeyguard = (mWinDismissingKeyguard == win 4328 && mSecureDismissingKeyguard == mKeyguardSecure) 4329 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4330 mWinDismissingKeyguard = win; 4331 mSecureDismissingKeyguard = mKeyguardSecure; 4332 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4333 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4334 if (DEBUG_LAYOUT) Slog.v(TAG, 4335 "Setting mHideLockScreen to true by win " + win); 4336 mHideLockScreen = true; 4337 mForceStatusBarFromKeyguard = false; 4338 } 4339 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4340 mAllowLockscreenWhenOn = true; 4341 } 4342 } 4343 4344 if (mWinShowWhenLocked != null && 4345 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4346 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4347 win.hideLw(false); 4348 } 4349 } 4350 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4351 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4352 // that is being hidden in an animation - keep the 4353 // keyguard hidden until the new window shows up and 4354 // we know whether to show the keyguard or not. 4355 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4356 mHideLockScreen = true; 4357 mWinShowWhenLocked = win; 4358 } 4359 } 4360 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4361 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4362 && win.isDimming()) { 4363 mTopFullscreenOpaqueOrDimmingWindowState = win; 4364 } 4365 } 4366 4367 /** {@inheritDoc} */ 4368 @Override 4369 public int finishPostLayoutPolicyLw() { 4370 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4371 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4372 && isKeyguardLocked()) { 4373 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4374 // fullscreen window. 4375 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4376 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4377 mTopFullscreenOpaqueWindowState.hideLw(false); 4378 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4379 } 4380 4381 int changes = 0; 4382 boolean topIsFullscreen = false; 4383 4384 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4385 ? mTopFullscreenOpaqueWindowState.getAttrs() 4386 : null; 4387 4388 // If we are not currently showing a dream then remember the current 4389 // lockscreen state. We will use this to determine whether the dream 4390 // started while the lockscreen was showing and remember this state 4391 // while the dream is showing. 4392 if (!mShowingDream) { 4393 mDreamingLockscreen = mShowingLockscreen; 4394 if (mDreamingSleepTokenNeeded) { 4395 mDreamingSleepTokenNeeded = false; 4396 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4397 } 4398 } else { 4399 if (!mDreamingSleepTokenNeeded) { 4400 mDreamingSleepTokenNeeded = true; 4401 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4402 } 4403 } 4404 4405 if (mStatusBar != null) { 4406 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4407 + " forcefkg=" + mForceStatusBarFromKeyguard 4408 + " top=" + mTopFullscreenOpaqueWindowState); 4409 boolean shouldBeTransparent = mForceStatusBarTransparent 4410 && !mForceStatusBar 4411 && !mForceStatusBarFromKeyguard; 4412 if (!shouldBeTransparent) { 4413 mStatusBarController.setShowTransparent(false /* transparent */); 4414 } else if (!mStatusBar.isVisibleLw()) { 4415 mStatusBarController.setShowTransparent(true /* transparent */); 4416 } 4417 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4418 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4419 if (mStatusBarController.setBarShowingLw(true)) { 4420 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4421 } 4422 // Maintain fullscreen layout until incoming animation is complete. 4423 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4424 // Transient status bar on the lockscreen is not allowed 4425 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4426 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4427 mLastSystemUiFlags, mLastSystemUiFlags); 4428 } 4429 } else if (mTopFullscreenOpaqueWindowState != null) { 4430 final int fl = PolicyControl.getWindowFlags(null, lp); 4431 if (localLOGV) { 4432 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4433 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4434 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4435 + " lp.flags=0x" + Integer.toHexString(fl)); 4436 } 4437 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4438 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4439 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4440 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4441 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4442 // case though. 4443 if (mStatusBarController.isTransientShowing()) { 4444 if (mStatusBarController.setBarShowingLw(true)) { 4445 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4446 } 4447 } else if (topIsFullscreen) { 4448 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4449 if (mStatusBarController.setBarShowingLw(false)) { 4450 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4451 } else { 4452 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4453 } 4454 } else { 4455 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4456 if (mStatusBarController.setBarShowingLw(true)) { 4457 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4458 } 4459 } 4460 } 4461 } 4462 4463 if (mTopIsFullscreen != topIsFullscreen) { 4464 if (!topIsFullscreen) { 4465 // Force another layout when status bar becomes fully shown. 4466 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4467 } 4468 mTopIsFullscreen = topIsFullscreen; 4469 } 4470 4471 // Hide the key guard if a visible window explicitly specifies that it wants to be 4472 // displayed when the screen is locked. 4473 if (mKeyguardDelegate != null && mStatusBar != null) { 4474 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4475 + mHideLockScreen); 4476 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4477 mKeyguardHidden = true; 4478 if (setKeyguardOccludedLw(true)) { 4479 changes |= FINISH_LAYOUT_REDO_LAYOUT 4480 | FINISH_LAYOUT_REDO_CONFIG 4481 | FINISH_LAYOUT_REDO_WALLPAPER; 4482 } 4483 if (mKeyguardDelegate.isShowing()) { 4484 mHandler.post(new Runnable() { 4485 @Override 4486 public void run() { 4487 mKeyguardDelegate.keyguardDone(false, false); 4488 } 4489 }); 4490 } 4491 } else if (mHideLockScreen) { 4492 mKeyguardHidden = true; 4493 mWinDismissingKeyguard = null; 4494 if (setKeyguardOccludedLw(true)) { 4495 changes |= FINISH_LAYOUT_REDO_LAYOUT 4496 | FINISH_LAYOUT_REDO_CONFIG 4497 | FINISH_LAYOUT_REDO_WALLPAPER; 4498 } 4499 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4500 mKeyguardHidden = false; 4501 if (setKeyguardOccludedLw(false)) { 4502 changes |= FINISH_LAYOUT_REDO_LAYOUT 4503 | FINISH_LAYOUT_REDO_CONFIG 4504 | FINISH_LAYOUT_REDO_WALLPAPER; 4505 } 4506 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4507 // Only launch the next keyguard unlock window once per window. 4508 mHandler.post(new Runnable() { 4509 @Override 4510 public void run() { 4511 mKeyguardDelegate.dismiss(); 4512 } 4513 }); 4514 } 4515 } else { 4516 mWinDismissingKeyguard = null; 4517 mSecureDismissingKeyguard = false; 4518 mKeyguardHidden = false; 4519 if (setKeyguardOccludedLw(false)) { 4520 changes |= FINISH_LAYOUT_REDO_LAYOUT 4521 | FINISH_LAYOUT_REDO_CONFIG 4522 | FINISH_LAYOUT_REDO_WALLPAPER; 4523 } 4524 } 4525 } 4526 4527 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4528 // If the navigation bar has been hidden or shown, we need to do another 4529 // layout pass to update that window. 4530 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4531 } 4532 4533 // update since mAllowLockscreenWhenOn might have changed 4534 updateLockScreenTimeout(); 4535 return changes; 4536 } 4537 4538 /** 4539 * Updates the occluded state of the Keyguard. 4540 * 4541 * @return Whether the flags have changed and we have to redo the layout. 4542 */ 4543 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4544 boolean wasOccluded = mKeyguardOccluded; 4545 boolean showing = mKeyguardDelegate.isShowing(); 4546 if (wasOccluded && !isOccluded && showing) { 4547 mKeyguardOccluded = false; 4548 mKeyguardDelegate.setOccluded(false); 4549 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4550 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4551 return true; 4552 } else if (!wasOccluded && isOccluded && showing) { 4553 mKeyguardOccluded = true; 4554 mKeyguardDelegate.setOccluded(true); 4555 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4556 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4557 return true; 4558 } else { 4559 return false; 4560 } 4561 } 4562 4563 private boolean isStatusBarKeyguard() { 4564 return mStatusBar != null 4565 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4566 } 4567 4568 @Override 4569 public boolean allowAppAnimationsLw() { 4570 if (isStatusBarKeyguard() || mShowingDream) { 4571 // If keyguard or dreams is currently visible, no reason to animate behind it. 4572 return false; 4573 } 4574 return true; 4575 } 4576 4577 @Override 4578 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4579 mFocusedWindow = newFocus; 4580 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4581 // If the navigation bar has been hidden or shown, we need to do another 4582 // layout pass to update that window. 4583 return FINISH_LAYOUT_REDO_LAYOUT; 4584 } 4585 return 0; 4586 } 4587 4588 /** {@inheritDoc} */ 4589 @Override 4590 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4591 // lid changed state 4592 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4593 if (newLidState == mLidState) { 4594 return; 4595 } 4596 4597 mLidState = newLidState; 4598 applyLidSwitchState(); 4599 updateRotation(true); 4600 4601 if (lidOpen) { 4602 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4603 } else if (!mLidControlsSleep) { 4604 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4605 } 4606 } 4607 4608 @Override 4609 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4610 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4611 if (mCameraLensCoverState == lensCoverState) { 4612 return; 4613 } 4614 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4615 lensCoverState == CAMERA_LENS_UNCOVERED) { 4616 Intent intent; 4617 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4618 mKeyguardDelegate.isShowing(); 4619 if (keyguardActive) { 4620 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4621 } else { 4622 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4623 } 4624 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4625 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4626 } 4627 mCameraLensCoverState = lensCoverState; 4628 } 4629 4630 void setHdmiPlugged(boolean plugged) { 4631 if (mHdmiPlugged != plugged) { 4632 mHdmiPlugged = plugged; 4633 updateRotation(true, true); 4634 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4635 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4636 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4637 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4638 } 4639 } 4640 4641 void initializeHdmiState() { 4642 boolean plugged = false; 4643 // watch for HDMI plug messages if the hdmi switch exists 4644 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4645 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4646 4647 final String filename = "/sys/class/switch/hdmi/state"; 4648 FileReader reader = null; 4649 try { 4650 reader = new FileReader(filename); 4651 char[] buf = new char[15]; 4652 int n = reader.read(buf); 4653 if (n > 1) { 4654 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4655 } 4656 } catch (IOException ex) { 4657 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4658 } catch (NumberFormatException ex) { 4659 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4660 } finally { 4661 if (reader != null) { 4662 try { 4663 reader.close(); 4664 } catch (IOException ex) { 4665 } 4666 } 4667 } 4668 } 4669 // This dance forces the code in setHdmiPlugged to run. 4670 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4671 mHdmiPlugged = !plugged; 4672 setHdmiPlugged(!mHdmiPlugged); 4673 } 4674 4675 final Object mScreenshotLock = new Object(); 4676 ServiceConnection mScreenshotConnection = null; 4677 4678 final Runnable mScreenshotTimeout = new Runnable() { 4679 @Override public void run() { 4680 synchronized (mScreenshotLock) { 4681 if (mScreenshotConnection != null) { 4682 mContext.unbindService(mScreenshotConnection); 4683 mScreenshotConnection = null; 4684 } 4685 } 4686 } 4687 }; 4688 4689 // Assume this is called from the Handler thread. 4690 private void takeScreenshot() { 4691 synchronized (mScreenshotLock) { 4692 if (mScreenshotConnection != null) { 4693 return; 4694 } 4695 ComponentName cn = new ComponentName("com.android.systemui", 4696 "com.android.systemui.screenshot.TakeScreenshotService"); 4697 Intent intent = new Intent(); 4698 intent.setComponent(cn); 4699 ServiceConnection conn = new ServiceConnection() { 4700 @Override 4701 public void onServiceConnected(ComponentName name, IBinder service) { 4702 synchronized (mScreenshotLock) { 4703 if (mScreenshotConnection != this) { 4704 return; 4705 } 4706 Messenger messenger = new Messenger(service); 4707 Message msg = Message.obtain(null, 1); 4708 final ServiceConnection myConn = this; 4709 Handler h = new Handler(mHandler.getLooper()) { 4710 @Override 4711 public void handleMessage(Message msg) { 4712 synchronized (mScreenshotLock) { 4713 if (mScreenshotConnection == myConn) { 4714 mContext.unbindService(mScreenshotConnection); 4715 mScreenshotConnection = null; 4716 mHandler.removeCallbacks(mScreenshotTimeout); 4717 } 4718 } 4719 } 4720 }; 4721 msg.replyTo = new Messenger(h); 4722 msg.arg1 = msg.arg2 = 0; 4723 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4724 msg.arg1 = 1; 4725 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4726 msg.arg2 = 1; 4727 try { 4728 messenger.send(msg); 4729 } catch (RemoteException e) { 4730 } 4731 } 4732 } 4733 @Override 4734 public void onServiceDisconnected(ComponentName name) {} 4735 }; 4736 if (mContext.bindServiceAsUser( 4737 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4738 mScreenshotConnection = conn; 4739 mHandler.postDelayed(mScreenshotTimeout, 10000); 4740 } 4741 } 4742 } 4743 4744 /** {@inheritDoc} */ 4745 @Override 4746 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4747 if (!mSystemBooted) { 4748 // If we have not yet booted, don't let key events do anything. 4749 return 0; 4750 } 4751 4752 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4753 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4754 final boolean canceled = event.isCanceled(); 4755 final int keyCode = event.getKeyCode(); 4756 4757 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4758 4759 // If screen is off then we treat the case where the keyguard is open but hidden 4760 // the same as if it were open and in front. 4761 // This will prevent any keys other than the power button from waking the screen 4762 // when the keyguard is hidden by another activity. 4763 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4764 (interactive ? 4765 isKeyguardShowingAndNotOccluded() : 4766 mKeyguardDelegate.isShowing())); 4767 4768 if (DEBUG_INPUT) { 4769 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4770 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4771 + " policyFlags=" + Integer.toHexString(policyFlags)); 4772 } 4773 4774 // Basic policy based on interactive state. 4775 int result; 4776 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4777 || event.isWakeKey(); 4778 if (interactive || (isInjected && !isWakeKey)) { 4779 // When the device is interactive or the key is injected pass the 4780 // key to the application. 4781 result = ACTION_PASS_TO_USER; 4782 isWakeKey = false; 4783 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4784 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4785 // to the application but preserve its wake key status to make sure we still move 4786 // from dozing to fully interactive if we would normally go from off to fully 4787 // interactive. 4788 result = ACTION_PASS_TO_USER; 4789 } else { 4790 // When the screen is off and the key is not injected, determine whether 4791 // to wake the device but don't pass the key to the application. 4792 result = 0; 4793 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4794 isWakeKey = false; 4795 } 4796 } 4797 4798 // If the key would be handled globally, just return the result, don't worry about special 4799 // key processing. 4800 if (isValidGlobalKey(keyCode) 4801 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4802 if (isWakeKey) { 4803 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4804 } 4805 return result; 4806 } 4807 4808 boolean useHapticFeedback = down 4809 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4810 && event.getRepeatCount() == 0; 4811 4812 // Handle special keys. 4813 switch (keyCode) { 4814 case KeyEvent.KEYCODE_VOLUME_DOWN: 4815 case KeyEvent.KEYCODE_VOLUME_UP: 4816 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4817 if (mUseTvRouting) { 4818 // On TVs volume keys never go to the foreground app 4819 result &= ~ACTION_PASS_TO_USER; 4820 } 4821 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4822 if (down) { 4823 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4824 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4825 mScreenshotChordVolumeDownKeyTriggered = true; 4826 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4827 mScreenshotChordVolumeDownKeyConsumed = false; 4828 cancelPendingPowerKeyAction(); 4829 interceptScreenshotChord(); 4830 } 4831 } else { 4832 mScreenshotChordVolumeDownKeyTriggered = false; 4833 cancelPendingScreenshotChordAction(); 4834 } 4835 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4836 if (down) { 4837 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4838 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4839 mScreenshotChordVolumeUpKeyTriggered = true; 4840 cancelPendingPowerKeyAction(); 4841 cancelPendingScreenshotChordAction(); 4842 } 4843 } else { 4844 mScreenshotChordVolumeUpKeyTriggered = false; 4845 cancelPendingScreenshotChordAction(); 4846 } 4847 } 4848 if (down) { 4849 TelecomManager telecomManager = getTelecommService(); 4850 if (telecomManager != null) { 4851 if (telecomManager.isRinging()) { 4852 // If an incoming call is ringing, either VOLUME key means 4853 // "silence ringer". We handle these keys here, rather than 4854 // in the InCallScreen, to make sure we'll respond to them 4855 // even if the InCallScreen hasn't come to the foreground yet. 4856 // Look for the DOWN event here, to agree with the "fallback" 4857 // behavior in the InCallScreen. 4858 Log.i(TAG, "interceptKeyBeforeQueueing:" 4859 + " VOLUME key-down while ringing: Silence ringer!"); 4860 4861 // Silence the ringer. (It's safe to call this 4862 // even if the ringer has already been silenced.) 4863 telecomManager.silenceRinger(); 4864 4865 // And *don't* pass this key thru to the current activity 4866 // (which is probably the InCallScreen.) 4867 result &= ~ACTION_PASS_TO_USER; 4868 break; 4869 } 4870 if (telecomManager.isInCall() 4871 && (result & ACTION_PASS_TO_USER) == 0) { 4872 // If we are in call but we decided not to pass the key to 4873 // the application, just pass it to the session service. 4874 4875 MediaSessionLegacyHelper.getHelper(mContext) 4876 .sendVolumeKeyEvent(event, false); 4877 break; 4878 } 4879 } 4880 4881 if ((result & ACTION_PASS_TO_USER) == 0) { 4882 if (mUseTvRouting) { 4883 dispatchDirectAudioEvent(event); 4884 } else { 4885 // If we aren't passing to the user and no one else 4886 // handled it send it to the session manager to 4887 // figure out. 4888 MediaSessionLegacyHelper.getHelper(mContext) 4889 .sendVolumeKeyEvent(event, true); 4890 } 4891 break; 4892 } 4893 } 4894 break; 4895 } 4896 4897 case KeyEvent.KEYCODE_ENDCALL: { 4898 result &= ~ACTION_PASS_TO_USER; 4899 if (down) { 4900 TelecomManager telecomManager = getTelecommService(); 4901 boolean hungUp = false; 4902 if (telecomManager != null) { 4903 hungUp = telecomManager.endCall(); 4904 } 4905 if (interactive && !hungUp) { 4906 mEndCallKeyHandled = false; 4907 mHandler.postDelayed(mEndCallLongPress, 4908 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4909 } else { 4910 mEndCallKeyHandled = true; 4911 } 4912 } else { 4913 if (!mEndCallKeyHandled) { 4914 mHandler.removeCallbacks(mEndCallLongPress); 4915 if (!canceled) { 4916 if ((mEndcallBehavior 4917 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4918 if (goHome()) { 4919 break; 4920 } 4921 } 4922 if ((mEndcallBehavior 4923 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4924 mPowerManager.goToSleep(event.getEventTime(), 4925 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4926 isWakeKey = false; 4927 } 4928 } 4929 } 4930 } 4931 break; 4932 } 4933 4934 case KeyEvent.KEYCODE_POWER: { 4935 result &= ~ACTION_PASS_TO_USER; 4936 isWakeKey = false; // wake-up will be handled separately 4937 if (down) { 4938 interceptPowerKeyDown(event, interactive); 4939 } else { 4940 interceptPowerKeyUp(event, interactive, canceled); 4941 } 4942 break; 4943 } 4944 4945 case KeyEvent.KEYCODE_SLEEP: { 4946 result &= ~ACTION_PASS_TO_USER; 4947 isWakeKey = false; 4948 if (!mPowerManager.isInteractive()) { 4949 useHapticFeedback = false; // suppress feedback if already non-interactive 4950 } 4951 if (down) { 4952 sleepPress(event.getEventTime()); 4953 } else { 4954 sleepRelease(event.getEventTime()); 4955 } 4956 break; 4957 } 4958 4959 case KeyEvent.KEYCODE_WAKEUP: { 4960 result &= ~ACTION_PASS_TO_USER; 4961 isWakeKey = true; 4962 break; 4963 } 4964 4965 case KeyEvent.KEYCODE_MEDIA_PLAY: 4966 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4967 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4968 case KeyEvent.KEYCODE_HEADSETHOOK: 4969 case KeyEvent.KEYCODE_MUTE: 4970 case KeyEvent.KEYCODE_MEDIA_STOP: 4971 case KeyEvent.KEYCODE_MEDIA_NEXT: 4972 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4973 case KeyEvent.KEYCODE_MEDIA_REWIND: 4974 case KeyEvent.KEYCODE_MEDIA_RECORD: 4975 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4976 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4977 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4978 // If the global session is active pass all media keys to it 4979 // instead of the active window. 4980 result &= ~ACTION_PASS_TO_USER; 4981 } 4982 if ((result & ACTION_PASS_TO_USER) == 0) { 4983 // Only do this if we would otherwise not pass it to the user. In that 4984 // case, the PhoneWindow class will do the same thing, except it will 4985 // only do it if the showing app doesn't process the key on its own. 4986 // Note that we need to make a copy of the key event here because the 4987 // original key event will be recycled when we return. 4988 mBroadcastWakeLock.acquire(); 4989 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4990 new KeyEvent(event)); 4991 msg.setAsynchronous(true); 4992 msg.sendToTarget(); 4993 } 4994 break; 4995 } 4996 4997 case KeyEvent.KEYCODE_CALL: { 4998 if (down) { 4999 TelecomManager telecomManager = getTelecommService(); 5000 if (telecomManager != null) { 5001 if (telecomManager.isRinging()) { 5002 Log.i(TAG, "interceptKeyBeforeQueueing:" 5003 + " CALL key-down while ringing: Answer the call!"); 5004 telecomManager.acceptRingingCall(); 5005 5006 // And *don't* pass this key thru to the current activity 5007 // (which is presumably the InCallScreen.) 5008 result &= ~ACTION_PASS_TO_USER; 5009 } 5010 } 5011 } 5012 break; 5013 } 5014 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5015 // Only do this if we would otherwise not pass it to the user. In that case, 5016 // interceptKeyBeforeDispatching would apply a similar but different policy in 5017 // order to invoke voice assist actions. Note that we need to make a copy of the 5018 // key event here because the original key event will be recycled when we return. 5019 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5020 mBroadcastWakeLock.acquire(); 5021 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5022 keyguardActive ? 1 : 0, 0); 5023 msg.setAsynchronous(true); 5024 msg.sendToTarget(); 5025 } 5026 } 5027 } 5028 5029 if (useHapticFeedback) { 5030 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5031 } 5032 5033 if (isWakeKey) { 5034 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5035 } 5036 5037 return result; 5038 } 5039 5040 /** 5041 * Returns true if the key can have global actions attached to it. 5042 * We reserve all power management keys for the system since they require 5043 * very careful handling. 5044 */ 5045 private static boolean isValidGlobalKey(int keyCode) { 5046 switch (keyCode) { 5047 case KeyEvent.KEYCODE_POWER: 5048 case KeyEvent.KEYCODE_WAKEUP: 5049 case KeyEvent.KEYCODE_SLEEP: 5050 return false; 5051 default: 5052 return true; 5053 } 5054 } 5055 5056 /** 5057 * When the screen is off we ignore some keys that might otherwise typically 5058 * be considered wake keys. We filter them out here. 5059 * 5060 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5061 * is always considered a wake key. 5062 */ 5063 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5064 switch (keyCode) { 5065 // ignore volume keys unless docked 5066 case KeyEvent.KEYCODE_VOLUME_UP: 5067 case KeyEvent.KEYCODE_VOLUME_DOWN: 5068 case KeyEvent.KEYCODE_VOLUME_MUTE: 5069 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5070 5071 // ignore media and camera keys 5072 case KeyEvent.KEYCODE_MUTE: 5073 case KeyEvent.KEYCODE_HEADSETHOOK: 5074 case KeyEvent.KEYCODE_MEDIA_PLAY: 5075 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5076 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5077 case KeyEvent.KEYCODE_MEDIA_STOP: 5078 case KeyEvent.KEYCODE_MEDIA_NEXT: 5079 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5080 case KeyEvent.KEYCODE_MEDIA_REWIND: 5081 case KeyEvent.KEYCODE_MEDIA_RECORD: 5082 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5083 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5084 case KeyEvent.KEYCODE_CAMERA: 5085 return false; 5086 } 5087 return true; 5088 } 5089 5090 5091 /** {@inheritDoc} */ 5092 @Override 5093 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5094 if ((policyFlags & FLAG_WAKE) != 0) { 5095 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5096 return 0; 5097 } 5098 } 5099 5100 if (shouldDispatchInputWhenNonInteractive()) { 5101 return ACTION_PASS_TO_USER; 5102 } 5103 5104 // If we have not passed the action up and we are in theater mode without dreaming, 5105 // there will be no dream to intercept the touch and wake into ambient. The device should 5106 // wake up in this case. 5107 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5108 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5109 } 5110 5111 return 0; 5112 } 5113 5114 private boolean shouldDispatchInputWhenNonInteractive() { 5115 // Send events to keyguard while the screen is on. 5116 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5117 && mDisplay.getState() != Display.STATE_OFF) { 5118 return true; 5119 } 5120 5121 // Send events to a dozing dream even if the screen is off since the dream 5122 // is in control of the state of the screen. 5123 IDreamManager dreamManager = getDreamManager(); 5124 5125 try { 5126 if (dreamManager != null && dreamManager.isDreaming()) { 5127 return true; 5128 } 5129 } catch (RemoteException e) { 5130 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5131 } 5132 5133 // Otherwise, consume events since the user can't see what is being 5134 // interacted with. 5135 return false; 5136 } 5137 5138 private void dispatchDirectAudioEvent(KeyEvent event) { 5139 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5140 return; 5141 } 5142 int keyCode = event.getKeyCode(); 5143 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5144 | AudioManager.FLAG_FROM_KEY; 5145 String pkgName = mContext.getOpPackageName(); 5146 switch (keyCode) { 5147 case KeyEvent.KEYCODE_VOLUME_UP: 5148 try { 5149 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5150 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5151 } catch (RemoteException e) { 5152 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5153 } 5154 break; 5155 case KeyEvent.KEYCODE_VOLUME_DOWN: 5156 try { 5157 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5158 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5159 } catch (RemoteException e) { 5160 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5161 } 5162 break; 5163 case KeyEvent.KEYCODE_VOLUME_MUTE: 5164 try { 5165 if (event.getRepeatCount() == 0) { 5166 getAudioService().adjustSuggestedStreamVolume( 5167 AudioManager.ADJUST_TOGGLE_MUTE, 5168 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5169 } 5170 } catch (RemoteException e) { 5171 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5172 } 5173 break; 5174 } 5175 } 5176 5177 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5178 if (DEBUG_INPUT) { 5179 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5180 } 5181 5182 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5183 if (DEBUG_INPUT) { 5184 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5185 } 5186 5187 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5188 mHavePendingMediaKeyRepeatWithWakeLock = false; 5189 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5190 } 5191 5192 dispatchMediaKeyWithWakeLockToAudioService(event); 5193 5194 if (event.getAction() == KeyEvent.ACTION_DOWN 5195 && event.getRepeatCount() == 0) { 5196 mHavePendingMediaKeyRepeatWithWakeLock = true; 5197 5198 Message msg = mHandler.obtainMessage( 5199 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5200 msg.setAsynchronous(true); 5201 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5202 } else { 5203 mBroadcastWakeLock.release(); 5204 } 5205 } 5206 5207 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5208 mHavePendingMediaKeyRepeatWithWakeLock = false; 5209 5210 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5211 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5212 if (DEBUG_INPUT) { 5213 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5214 } 5215 5216 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5217 mBroadcastWakeLock.release(); 5218 } 5219 5220 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5221 if (ActivityManagerNative.isSystemReady()) { 5222 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5223 } 5224 } 5225 5226 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5227 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5228 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5229 if (dic != null) { 5230 try { 5231 dic.exitIdle("voice-search"); 5232 } catch (RemoteException e) { 5233 } 5234 } 5235 Intent voiceIntent = 5236 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5237 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5238 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5239 mBroadcastWakeLock.release(); 5240 } 5241 5242 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5243 @Override 5244 public void onReceive(Context context, Intent intent) { 5245 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5246 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5247 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5248 } else { 5249 try { 5250 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5251 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5252 mUiMode = uiModeService.getCurrentModeType(); 5253 } catch (RemoteException e) { 5254 } 5255 } 5256 updateRotation(true); 5257 synchronized (mLock) { 5258 updateOrientationListenerLp(); 5259 } 5260 } 5261 }; 5262 5263 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5264 @Override 5265 public void onReceive(Context context, Intent intent) { 5266 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5267 if (mKeyguardDelegate != null) { 5268 mKeyguardDelegate.onDreamingStarted(); 5269 } 5270 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5271 if (mKeyguardDelegate != null) { 5272 mKeyguardDelegate.onDreamingStopped(); 5273 } 5274 } 5275 } 5276 }; 5277 5278 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5279 @Override 5280 public void onReceive(Context context, Intent intent) { 5281 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5282 // tickle the settings observer: this first ensures that we're 5283 // observing the relevant settings for the newly-active user, 5284 // and then updates our own bookkeeping based on the now- 5285 // current user. 5286 mSettingsObserver.onChange(false); 5287 5288 // force a re-application of focused window sysui visibility. 5289 // the window may never have been shown for this user 5290 // e.g. the keyguard when going through the new-user setup flow 5291 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5292 mLastSystemUiFlags = 0; 5293 updateSystemUiVisibilityLw(); 5294 } 5295 } 5296 } 5297 }; 5298 5299 private final Runnable mHiddenNavPanic = new Runnable() { 5300 @Override 5301 public void run() { 5302 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5303 if (!isUserSetupComplete()) { 5304 // Swipe-up for navigation bar is disabled during setup 5305 return; 5306 } 5307 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5308 mNavigationBarController.showTransient(); 5309 } 5310 } 5311 }; 5312 5313 private void requestTransientBars(WindowState swipeTarget) { 5314 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5315 if (!isUserSetupComplete()) { 5316 // Swipe-up for navigation bar is disabled during setup 5317 return; 5318 } 5319 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5320 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5321 if (sb || nb) { 5322 // Don't show status bar when swiping on already visible navigation bar 5323 if (!nb && swipeTarget == mNavigationBar) { 5324 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5325 return; 5326 } 5327 if (sb) mStatusBarController.showTransient(); 5328 if (nb) mNavigationBarController.showTransient(); 5329 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5330 updateSystemUiVisibilityLw(); 5331 } 5332 } 5333 } 5334 5335 // Called on the PowerManager's Notifier thread. 5336 @Override 5337 public void startedGoingToSleep(int why) { 5338 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5339 if (mKeyguardDelegate != null) { 5340 mKeyguardDelegate.onStartedGoingToSleep(why); 5341 } 5342 } 5343 5344 // Called on the PowerManager's Notifier thread. 5345 @Override 5346 public void finishedGoingToSleep(int why) { 5347 EventLog.writeEvent(70000, 0); 5348 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5349 5350 // We must get this work done here because the power manager will drop 5351 // the wake lock and let the system suspend once this function returns. 5352 synchronized (mLock) { 5353 mAwake = false; 5354 mKeyguardDrawComplete = false; 5355 updateWakeGestureListenerLp(); 5356 updateOrientationListenerLp(); 5357 updateLockScreenTimeout(); 5358 } 5359 if (mKeyguardDelegate != null) { 5360 mKeyguardDelegate.onFinishedGoingToSleep(why); 5361 } 5362 } 5363 5364 // Called on the PowerManager's Notifier thread. 5365 @Override 5366 public void startedWakingUp() { 5367 EventLog.writeEvent(70000, 1); 5368 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5369 5370 // Since goToSleep performs these functions synchronously, we must 5371 // do the same here. We cannot post this work to a handler because 5372 // that might cause it to become reordered with respect to what 5373 // may happen in a future call to goToSleep. 5374 synchronized (mLock) { 5375 mAwake = true; 5376 mKeyguardDrawComplete = false; 5377 if (mKeyguardDelegate != null) { 5378 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5379 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5380 } 5381 5382 updateWakeGestureListenerLp(); 5383 updateOrientationListenerLp(); 5384 updateLockScreenTimeout(); 5385 } 5386 5387 if (mKeyguardDelegate != null) { 5388 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5389 // ... eventually calls finishKeyguardDrawn 5390 } else { 5391 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5392 finishKeyguardDrawn(); 5393 } 5394 } 5395 5396 // Called on the PowerManager's Notifier thread. 5397 @Override 5398 public void finishedWakingUp() { 5399 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5400 } 5401 5402 private void wakeUpFromPowerKey(long eventTime) { 5403 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5404 } 5405 5406 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5407 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5408 if (!wakeInTheaterMode && theaterModeEnabled) { 5409 return false; 5410 } 5411 5412 if (theaterModeEnabled) { 5413 Settings.Global.putInt(mContext.getContentResolver(), 5414 Settings.Global.THEATER_MODE_ON, 0); 5415 } 5416 5417 mPowerManager.wakeUp(wakeTime); 5418 return true; 5419 } 5420 5421 private void finishKeyguardDrawn() { 5422 synchronized (mLock) { 5423 if (!mAwake || mKeyguardDrawComplete) { 5424 return; // We are not awake yet or we have already informed of this event. 5425 } 5426 5427 mKeyguardDrawComplete = true; 5428 if (mKeyguardDelegate != null) { 5429 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5430 } 5431 } 5432 5433 finishScreenTurningOn(); 5434 } 5435 5436 // Called on the DisplayManager's DisplayPowerController thread. 5437 @Override 5438 public void screenTurnedOff() { 5439 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5440 5441 updateScreenOffSleepToken(true); 5442 synchronized (mLock) { 5443 mScreenOnEarly = false; 5444 mScreenOnFully = false; 5445 mWindowManagerDrawComplete = false; 5446 mScreenOnListener = null; 5447 updateOrientationListenerLp(); 5448 } 5449 } 5450 5451 // Called on the DisplayManager's DisplayPowerController thread. 5452 @Override 5453 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5454 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5455 5456 updateScreenOffSleepToken(false); 5457 synchronized (mLock) { 5458 mScreenOnEarly = true; 5459 mScreenOnFully = false; 5460 mWindowManagerDrawComplete = false; 5461 mScreenOnListener = screenOnListener; 5462 } 5463 5464 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5465 WAITING_FOR_DRAWN_TIMEOUT); 5466 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5467 // as well as enabling the orientation change logic/sensor. 5468 } 5469 5470 private void finishWindowsDrawn() { 5471 synchronized (mLock) { 5472 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5473 return; // Screen is not turned on or we did already handle this case earlier. 5474 } 5475 5476 mWindowManagerDrawComplete = true; 5477 } 5478 5479 finishScreenTurningOn(); 5480 } 5481 5482 private void finishScreenTurningOn() { 5483 synchronized (mLock) { 5484 // We have just finished drawing screen content. Since the orientation listener 5485 // gets only installed when all windows are drawn, we try to install it again. 5486 updateOrientationListenerLp(); 5487 } 5488 final ScreenOnListener listener; 5489 final boolean enableScreen; 5490 synchronized (mLock) { 5491 if (DEBUG_WAKEUP) Slog.d(TAG, 5492 "finishScreenTurningOn: mAwake=" + mAwake 5493 + ", mScreenOnEarly=" + mScreenOnEarly 5494 + ", mScreenOnFully=" + mScreenOnFully 5495 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5496 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5497 5498 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5499 || (mAwake && !mKeyguardDrawComplete)) { 5500 return; // spurious or not ready yet 5501 } 5502 5503 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5504 listener = mScreenOnListener; 5505 mScreenOnListener = null; 5506 mScreenOnFully = true; 5507 5508 // Remember the first time we draw the keyguard so we know when we're done with 5509 // the main part of booting and can enable the screen and hide boot messages. 5510 if (!mKeyguardDrawnOnce && mAwake) { 5511 mKeyguardDrawnOnce = true; 5512 enableScreen = true; 5513 if (mBootMessageNeedsHiding) { 5514 mBootMessageNeedsHiding = false; 5515 hideBootMessages(); 5516 } 5517 } else { 5518 enableScreen = false; 5519 } 5520 } 5521 5522 if (listener != null) { 5523 listener.onScreenOn(); 5524 } 5525 5526 if (enableScreen) { 5527 try { 5528 mWindowManager.enableScreenIfNeeded(); 5529 } catch (RemoteException unhandled) { 5530 } 5531 } 5532 } 5533 5534 private void handleHideBootMessage() { 5535 synchronized (mLock) { 5536 if (!mKeyguardDrawnOnce) { 5537 mBootMessageNeedsHiding = true; 5538 return; // keyguard hasn't drawn the first time yet, not done booting 5539 } 5540 } 5541 5542 if (mBootMsgDialog != null) { 5543 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5544 mBootMsgDialog.dismiss(); 5545 mBootMsgDialog = null; 5546 } 5547 } 5548 5549 @Override 5550 public boolean isScreenOn() { 5551 return mScreenOnFully; 5552 } 5553 5554 /** {@inheritDoc} */ 5555 @Override 5556 public void enableKeyguard(boolean enabled) { 5557 if (mKeyguardDelegate != null) { 5558 mKeyguardDelegate.setKeyguardEnabled(enabled); 5559 } 5560 } 5561 5562 /** {@inheritDoc} */ 5563 @Override 5564 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5565 if (mKeyguardDelegate != null) { 5566 mKeyguardDelegate.verifyUnlock(callback); 5567 } 5568 } 5569 5570 private boolean isKeyguardShowingAndNotOccluded() { 5571 if (mKeyguardDelegate == null) return false; 5572 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5573 } 5574 5575 /** {@inheritDoc} */ 5576 @Override 5577 public boolean isKeyguardLocked() { 5578 return keyguardOn(); 5579 } 5580 5581 /** {@inheritDoc} */ 5582 @Override 5583 public boolean isKeyguardSecure() { 5584 if (mKeyguardDelegate == null) return false; 5585 return mKeyguardDelegate.isSecure(); 5586 } 5587 5588 /** {@inheritDoc} */ 5589 @Override 5590 public boolean isKeyguardShowingOrOccluded() { 5591 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5592 } 5593 5594 /** {@inheritDoc} */ 5595 @Override 5596 public boolean inKeyguardRestrictedKeyInputMode() { 5597 if (mKeyguardDelegate == null) return false; 5598 return mKeyguardDelegate.isInputRestricted(); 5599 } 5600 5601 @Override 5602 public void dismissKeyguardLw() { 5603 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5604 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5605 mHandler.post(new Runnable() { 5606 @Override 5607 public void run() { 5608 // ask the keyguard to prompt the user to authenticate if necessary 5609 mKeyguardDelegate.dismiss(); 5610 } 5611 }); 5612 } 5613 } 5614 5615 public void notifyActivityDrawnForKeyguardLw() { 5616 if (mKeyguardDelegate != null) { 5617 mHandler.post(new Runnable() { 5618 @Override 5619 public void run() { 5620 mKeyguardDelegate.onActivityDrawn(); 5621 } 5622 }); 5623 } 5624 } 5625 5626 @Override 5627 public boolean isKeyguardDrawnLw() { 5628 synchronized (mLock) { 5629 return mKeyguardDrawnOnce; 5630 } 5631 } 5632 5633 @Override 5634 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5635 if (mKeyguardDelegate != null) { 5636 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5637 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5638 } 5639 } 5640 5641 void sendCloseSystemWindows() { 5642 PhoneWindow.sendCloseSystemWindows(mContext, null); 5643 } 5644 5645 void sendCloseSystemWindows(String reason) { 5646 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5647 } 5648 5649 @Override 5650 public int rotationForOrientationLw(int orientation, int lastRotation) { 5651 if (false) { 5652 Slog.v(TAG, "rotationForOrientationLw(orient=" 5653 + orientation + ", last=" + lastRotation 5654 + "); user=" + mUserRotation + " " 5655 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5656 ? "USER_ROTATION_LOCKED" : "") 5657 ); 5658 } 5659 5660 if (mForceDefaultOrientation) { 5661 return Surface.ROTATION_0; 5662 } 5663 5664 synchronized (mLock) { 5665 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5666 if (sensorRotation < 0) { 5667 sensorRotation = lastRotation; 5668 } 5669 5670 final int preferredRotation; 5671 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5672 // Ignore sensor when lid switch is open and rotation is forced. 5673 preferredRotation = mLidOpenRotation; 5674 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5675 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5676 // Ignore sensor when in car dock unless explicitly enabled. 5677 // This case can override the behavior of NOSENSOR, and can also 5678 // enable 180 degree rotation while docked. 5679 preferredRotation = mCarDockEnablesAccelerometer 5680 ? sensorRotation : mCarDockRotation; 5681 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5682 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5683 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5684 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5685 // Ignore sensor when in desk dock unless explicitly enabled. 5686 // This case can override the behavior of NOSENSOR, and can also 5687 // enable 180 degree rotation while docked. 5688 preferredRotation = mDeskDockEnablesAccelerometer 5689 ? sensorRotation : mDeskDockRotation; 5690 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5691 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5692 // Note that the dock orientation overrides the HDMI orientation. 5693 preferredRotation = mDemoHdmiRotation; 5694 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5695 && mUndockedHdmiRotation >= 0) { 5696 // Ignore sensor when plugged into HDMI and an undocked orientation has 5697 // been specified in the configuration (only for legacy devices without 5698 // full multi-display support). 5699 // Note that the dock orientation overrides the HDMI orientation. 5700 preferredRotation = mUndockedHdmiRotation; 5701 } else if (mDemoRotationLock) { 5702 // Ignore sensor when demo rotation lock is enabled. 5703 // Note that the dock orientation and HDMI rotation lock override this. 5704 preferredRotation = mDemoRotation; 5705 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5706 // Application just wants to remain locked in the last rotation. 5707 preferredRotation = lastRotation; 5708 } else if (!mSupportAutoRotation) { 5709 // If we don't support auto-rotation then bail out here and ignore 5710 // the sensor and any rotation lock settings. 5711 preferredRotation = -1; 5712 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5713 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5714 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5715 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5716 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5717 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5718 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5719 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5720 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5721 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5722 // Otherwise, use sensor only if requested by the application or enabled 5723 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5724 if (mAllowAllRotations < 0) { 5725 // Can't read this during init() because the context doesn't 5726 // have display metrics at that time so we cannot determine 5727 // tablet vs. phone then. 5728 mAllowAllRotations = mContext.getResources().getBoolean( 5729 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5730 } 5731 if (sensorRotation != Surface.ROTATION_180 5732 || mAllowAllRotations == 1 5733 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5734 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5735 preferredRotation = sensorRotation; 5736 } else { 5737 preferredRotation = lastRotation; 5738 } 5739 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5740 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5741 // Apply rotation lock. Does not apply to NOSENSOR. 5742 // The idea is that the user rotation expresses a weak preference for the direction 5743 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5744 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5745 preferredRotation = mUserRotation; 5746 } else { 5747 // No overriding preference. 5748 // We will do exactly what the application asked us to do. 5749 preferredRotation = -1; 5750 } 5751 5752 switch (orientation) { 5753 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5754 // Return portrait unless overridden. 5755 if (isAnyPortrait(preferredRotation)) { 5756 return preferredRotation; 5757 } 5758 return mPortraitRotation; 5759 5760 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5761 // Return landscape unless overridden. 5762 if (isLandscapeOrSeascape(preferredRotation)) { 5763 return preferredRotation; 5764 } 5765 return mLandscapeRotation; 5766 5767 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5768 // Return reverse portrait unless overridden. 5769 if (isAnyPortrait(preferredRotation)) { 5770 return preferredRotation; 5771 } 5772 return mUpsideDownRotation; 5773 5774 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5775 // Return seascape unless overridden. 5776 if (isLandscapeOrSeascape(preferredRotation)) { 5777 return preferredRotation; 5778 } 5779 return mSeascapeRotation; 5780 5781 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5782 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5783 // Return either landscape rotation. 5784 if (isLandscapeOrSeascape(preferredRotation)) { 5785 return preferredRotation; 5786 } 5787 if (isLandscapeOrSeascape(lastRotation)) { 5788 return lastRotation; 5789 } 5790 return mLandscapeRotation; 5791 5792 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5793 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5794 // Return either portrait rotation. 5795 if (isAnyPortrait(preferredRotation)) { 5796 return preferredRotation; 5797 } 5798 if (isAnyPortrait(lastRotation)) { 5799 return lastRotation; 5800 } 5801 return mPortraitRotation; 5802 5803 default: 5804 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5805 // just return the preferred orientation we already calculated. 5806 if (preferredRotation >= 0) { 5807 return preferredRotation; 5808 } 5809 return Surface.ROTATION_0; 5810 } 5811 } 5812 } 5813 5814 @Override 5815 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5816 switch (orientation) { 5817 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5818 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5819 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5820 return isAnyPortrait(rotation); 5821 5822 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5823 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5824 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5825 return isLandscapeOrSeascape(rotation); 5826 5827 default: 5828 return true; 5829 } 5830 } 5831 5832 @Override 5833 public void setRotationLw(int rotation) { 5834 mOrientationListener.setCurrentRotation(rotation); 5835 } 5836 5837 private boolean isLandscapeOrSeascape(int rotation) { 5838 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5839 } 5840 5841 private boolean isAnyPortrait(int rotation) { 5842 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5843 } 5844 5845 @Override 5846 public int getUserRotationMode() { 5847 return Settings.System.getIntForUser(mContext.getContentResolver(), 5848 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5849 WindowManagerPolicy.USER_ROTATION_FREE : 5850 WindowManagerPolicy.USER_ROTATION_LOCKED; 5851 } 5852 5853 // User rotation: to be used when all else fails in assigning an orientation to the device 5854 @Override 5855 public void setUserRotationMode(int mode, int rot) { 5856 ContentResolver res = mContext.getContentResolver(); 5857 5858 // mUserRotationMode and mUserRotation will be assigned by the content observer 5859 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5860 Settings.System.putIntForUser(res, 5861 Settings.System.USER_ROTATION, 5862 rot, 5863 UserHandle.USER_CURRENT); 5864 Settings.System.putIntForUser(res, 5865 Settings.System.ACCELEROMETER_ROTATION, 5866 0, 5867 UserHandle.USER_CURRENT); 5868 } else { 5869 Settings.System.putIntForUser(res, 5870 Settings.System.ACCELEROMETER_ROTATION, 5871 1, 5872 UserHandle.USER_CURRENT); 5873 } 5874 } 5875 5876 @Override 5877 public void setSafeMode(boolean safeMode) { 5878 mSafeMode = safeMode; 5879 performHapticFeedbackLw(null, safeMode 5880 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5881 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5882 } 5883 5884 static long[] getLongIntArray(Resources r, int resid) { 5885 int[] ar = r.getIntArray(resid); 5886 if (ar == null) { 5887 return null; 5888 } 5889 long[] out = new long[ar.length]; 5890 for (int i=0; i<ar.length; i++) { 5891 out[i] = ar[i]; 5892 } 5893 return out; 5894 } 5895 5896 /** {@inheritDoc} */ 5897 @Override 5898 public void systemReady() { 5899 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5900 mKeyguardDelegate.onSystemReady(); 5901 5902 readCameraLensCoverState(); 5903 updateUiMode(); 5904 synchronized (mLock) { 5905 updateOrientationListenerLp(); 5906 mSystemReady = true; 5907 mHandler.post(new Runnable() { 5908 @Override 5909 public void run() { 5910 updateSettings(); 5911 } 5912 }); 5913 } 5914 } 5915 5916 /** {@inheritDoc} */ 5917 @Override 5918 public void systemBooted() { 5919 if (mKeyguardDelegate != null) { 5920 mKeyguardDelegate.bindService(mContext); 5921 mKeyguardDelegate.onBootCompleted(); 5922 } 5923 synchronized (mLock) { 5924 mSystemBooted = true; 5925 } 5926 startedWakingUp(); 5927 screenTurningOn(null); 5928 } 5929 5930 ProgressDialog mBootMsgDialog = null; 5931 5932 /** {@inheritDoc} */ 5933 @Override 5934 public void showBootMessage(final CharSequence msg, final boolean always) { 5935 mHandler.post(new Runnable() { 5936 @Override public void run() { 5937 if (mBootMsgDialog == null) { 5938 int theme; 5939 if (mContext.getPackageManager().hasSystemFeature( 5940 PackageManager.FEATURE_WATCH)) { 5941 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5942 } else if (mContext.getPackageManager().hasSystemFeature( 5943 PackageManager.FEATURE_TELEVISION)) { 5944 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5945 } else { 5946 theme = 0; 5947 } 5948 5949 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5950 // This dialog will consume all events coming in to 5951 // it, to avoid it trying to do things too early in boot. 5952 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5953 return true; 5954 } 5955 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5956 return true; 5957 } 5958 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5959 return true; 5960 } 5961 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5962 return true; 5963 } 5964 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5965 return true; 5966 } 5967 @Override public boolean dispatchPopulateAccessibilityEvent( 5968 AccessibilityEvent event) { 5969 return true; 5970 } 5971 }; 5972 if (mContext.getPackageManager().isUpgrade()) { 5973 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5974 } else { 5975 mBootMsgDialog.setTitle(R.string.android_start_title); 5976 } 5977 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5978 mBootMsgDialog.setIndeterminate(true); 5979 mBootMsgDialog.getWindow().setType( 5980 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5981 mBootMsgDialog.getWindow().addFlags( 5982 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5983 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5984 mBootMsgDialog.getWindow().setDimAmount(1); 5985 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5986 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5987 mBootMsgDialog.getWindow().setAttributes(lp); 5988 mBootMsgDialog.setCancelable(false); 5989 mBootMsgDialog.show(); 5990 } 5991 mBootMsgDialog.setMessage(msg); 5992 } 5993 }); 5994 } 5995 5996 /** {@inheritDoc} */ 5997 @Override 5998 public void hideBootMessages() { 5999 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6000 } 6001 6002 /** {@inheritDoc} */ 6003 @Override 6004 public void userActivity() { 6005 // *************************************** 6006 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6007 // *************************************** 6008 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6009 // WITH ITS LOCKS HELD. 6010 // 6011 // This code must be VERY careful about the locks 6012 // it acquires. 6013 // In fact, the current code acquires way too many, 6014 // and probably has lurking deadlocks. 6015 6016 synchronized (mScreenLockTimeout) { 6017 if (mLockScreenTimerActive) { 6018 // reset the timer 6019 mHandler.removeCallbacks(mScreenLockTimeout); 6020 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6021 } 6022 } 6023 } 6024 6025 class ScreenLockTimeout implements Runnable { 6026 Bundle options; 6027 6028 @Override 6029 public void run() { 6030 synchronized (this) { 6031 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6032 if (mKeyguardDelegate != null) { 6033 mKeyguardDelegate.doKeyguardTimeout(options); 6034 } 6035 mLockScreenTimerActive = false; 6036 options = null; 6037 } 6038 } 6039 6040 public void setLockOptions(Bundle options) { 6041 this.options = options; 6042 } 6043 } 6044 6045 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6046 6047 @Override 6048 public void lockNow(Bundle options) { 6049 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6050 mHandler.removeCallbacks(mScreenLockTimeout); 6051 if (options != null) { 6052 // In case multiple calls are made to lockNow, we don't wipe out the options 6053 // until the runnable actually executes. 6054 mScreenLockTimeout.setLockOptions(options); 6055 } 6056 mHandler.post(mScreenLockTimeout); 6057 } 6058 6059 private void updateLockScreenTimeout() { 6060 synchronized (mScreenLockTimeout) { 6061 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6062 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6063 if (mLockScreenTimerActive != enable) { 6064 if (enable) { 6065 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6066 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6067 } else { 6068 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6069 mHandler.removeCallbacks(mScreenLockTimeout); 6070 } 6071 mLockScreenTimerActive = enable; 6072 } 6073 } 6074 } 6075 6076 private void updateDreamingSleepToken(boolean acquire) { 6077 if (acquire) { 6078 if (mDreamingSleepToken == null) { 6079 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6080 } 6081 } else { 6082 if (mDreamingSleepToken != null) { 6083 mDreamingSleepToken.release(); 6084 mDreamingSleepToken = null; 6085 } 6086 } 6087 } 6088 6089 private void updateScreenOffSleepToken(boolean acquire) { 6090 if (acquire) { 6091 if (mScreenOffSleepToken == null) { 6092 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6093 } 6094 } else { 6095 if (mScreenOffSleepToken != null) { 6096 mScreenOffSleepToken.release(); 6097 mScreenOffSleepToken = null; 6098 } 6099 } 6100 } 6101 6102 /** {@inheritDoc} */ 6103 @Override 6104 public void enableScreenAfterBoot() { 6105 readLidState(); 6106 applyLidSwitchState(); 6107 updateRotation(true); 6108 } 6109 6110 private void applyLidSwitchState() { 6111 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6112 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6113 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6114 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6115 } 6116 6117 synchronized (mLock) { 6118 updateWakeGestureListenerLp(); 6119 } 6120 } 6121 6122 void updateUiMode() { 6123 if (mUiModeManager == null) { 6124 mUiModeManager = IUiModeManager.Stub.asInterface( 6125 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6126 } 6127 try { 6128 mUiMode = mUiModeManager.getCurrentModeType(); 6129 } catch (RemoteException e) { 6130 } 6131 } 6132 6133 void updateRotation(boolean alwaysSendConfiguration) { 6134 try { 6135 //set orientation on WindowManager 6136 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6137 } catch (RemoteException e) { 6138 // Ignore 6139 } 6140 } 6141 6142 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6143 try { 6144 //set orientation on WindowManager 6145 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6146 } catch (RemoteException e) { 6147 // Ignore 6148 } 6149 } 6150 6151 /** 6152 * Return an Intent to launch the currently active dock app as home. Returns 6153 * null if the standard home should be launched, which is the case if any of the following is 6154 * true: 6155 * <ul> 6156 * <li>The device is not in either car mode or desk mode 6157 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6158 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6159 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6160 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6161 * </ul> 6162 * @return A dock intent. 6163 */ 6164 Intent createHomeDockIntent() { 6165 Intent intent = null; 6166 6167 // What home does is based on the mode, not the dock state. That 6168 // is, when in car mode you should be taken to car home regardless 6169 // of whether we are actually in a car dock. 6170 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6171 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6172 intent = mCarDockIntent; 6173 } 6174 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6175 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6176 intent = mDeskDockIntent; 6177 } 6178 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6179 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6180 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6181 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6182 // Always launch dock home from home when watch is docked, if it exists. 6183 intent = mDeskDockIntent; 6184 } 6185 6186 if (intent == null) { 6187 return null; 6188 } 6189 6190 ActivityInfo ai = null; 6191 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6192 intent, 6193 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6194 mCurrentUserId); 6195 if (info != null) { 6196 ai = info.activityInfo; 6197 } 6198 if (ai != null 6199 && ai.metaData != null 6200 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6201 intent = new Intent(intent); 6202 intent.setClassName(ai.packageName, ai.name); 6203 return intent; 6204 } 6205 6206 return null; 6207 } 6208 6209 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6210 if (awakenFromDreams) { 6211 awakenDreams(); 6212 } 6213 6214 Intent dock = createHomeDockIntent(); 6215 if (dock != null) { 6216 try { 6217 if (fromHomeKey) { 6218 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6219 } 6220 startActivityAsUser(dock, UserHandle.CURRENT); 6221 return; 6222 } catch (ActivityNotFoundException e) { 6223 } 6224 } 6225 6226 Intent intent; 6227 6228 if (fromHomeKey) { 6229 intent = new Intent(mHomeIntent); 6230 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6231 } else { 6232 intent = mHomeIntent; 6233 } 6234 6235 startActivityAsUser(intent, UserHandle.CURRENT); 6236 } 6237 6238 /** 6239 * goes to the home screen 6240 * @return whether it did anything 6241 */ 6242 boolean goHome() { 6243 if (!isUserSetupComplete()) { 6244 Slog.i(TAG, "Not going home because user setup is in progress."); 6245 return false; 6246 } 6247 if (false) { 6248 // This code always brings home to the front. 6249 try { 6250 ActivityManagerNative.getDefault().stopAppSwitches(); 6251 } catch (RemoteException e) { 6252 } 6253 sendCloseSystemWindows(); 6254 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6255 } else { 6256 // This code brings home to the front or, if it is already 6257 // at the front, puts the device to sleep. 6258 try { 6259 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6260 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6261 Log.d(TAG, "UTS-TEST-MODE"); 6262 } else { 6263 ActivityManagerNative.getDefault().stopAppSwitches(); 6264 sendCloseSystemWindows(); 6265 Intent dock = createHomeDockIntent(); 6266 if (dock != null) { 6267 int result = ActivityManagerNative.getDefault() 6268 .startActivityAsUser(null, null, dock, 6269 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6270 null, null, 0, 6271 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6272 null, null, UserHandle.USER_CURRENT); 6273 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6274 return false; 6275 } 6276 } 6277 } 6278 int result = ActivityManagerNative.getDefault() 6279 .startActivityAsUser(null, null, mHomeIntent, 6280 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6281 null, null, 0, 6282 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6283 null, null, UserHandle.USER_CURRENT); 6284 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6285 return false; 6286 } 6287 } catch (RemoteException ex) { 6288 // bummer, the activity manager, which is in this process, is dead 6289 } 6290 } 6291 return true; 6292 } 6293 6294 @Override 6295 public void setCurrentOrientationLw(int newOrientation) { 6296 synchronized (mLock) { 6297 if (newOrientation != mCurrentAppOrientation) { 6298 mCurrentAppOrientation = newOrientation; 6299 updateOrientationListenerLp(); 6300 } 6301 } 6302 } 6303 6304 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6305 if (!isGlobalAccessibilityGestureEnabled()) { 6306 return; 6307 } 6308 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6309 Context.AUDIO_SERVICE); 6310 if (audioManager.isSilentMode()) { 6311 return; 6312 } 6313 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6314 Settings.System.DEFAULT_NOTIFICATION_URI); 6315 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6316 ringTone.play(); 6317 } 6318 6319 private boolean isTheaterModeEnabled() { 6320 return Settings.Global.getInt(mContext.getContentResolver(), 6321 Settings.Global.THEATER_MODE_ON, 0) == 1; 6322 } 6323 6324 private boolean isGlobalAccessibilityGestureEnabled() { 6325 return Settings.Global.getInt(mContext.getContentResolver(), 6326 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6327 } 6328 6329 @Override 6330 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6331 if (!mVibrator.hasVibrator()) { 6332 return false; 6333 } 6334 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6335 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6336 if (hapticsDisabled && !always) { 6337 return false; 6338 } 6339 long[] pattern = null; 6340 switch (effectId) { 6341 case HapticFeedbackConstants.LONG_PRESS: 6342 pattern = mLongPressVibePattern; 6343 break; 6344 case HapticFeedbackConstants.VIRTUAL_KEY: 6345 pattern = mVirtualKeyVibePattern; 6346 break; 6347 case HapticFeedbackConstants.KEYBOARD_TAP: 6348 pattern = mKeyboardTapVibePattern; 6349 break; 6350 case HapticFeedbackConstants.CLOCK_TICK: 6351 pattern = mClockTickVibePattern; 6352 break; 6353 case HapticFeedbackConstants.CALENDAR_DATE: 6354 pattern = mCalendarDateVibePattern; 6355 break; 6356 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6357 pattern = mSafeModeDisabledVibePattern; 6358 break; 6359 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6360 pattern = mSafeModeEnabledVibePattern; 6361 break; 6362 case HapticFeedbackConstants.CONTEXT_CLICK: 6363 pattern = mContextClickVibePattern; 6364 break; 6365 default: 6366 return false; 6367 } 6368 int owningUid; 6369 String owningPackage; 6370 if (win != null) { 6371 owningUid = win.getOwningUid(); 6372 owningPackage = win.getOwningPackage(); 6373 } else { 6374 owningUid = android.os.Process.myUid(); 6375 owningPackage = mContext.getOpPackageName(); 6376 } 6377 if (pattern.length == 1) { 6378 // One-shot vibration 6379 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6380 } else { 6381 // Pattern vibration 6382 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6383 } 6384 return true; 6385 } 6386 6387 @Override 6388 public void keepScreenOnStartedLw() { 6389 } 6390 6391 @Override 6392 public void keepScreenOnStoppedLw() { 6393 if (isKeyguardShowingAndNotOccluded()) { 6394 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6395 } 6396 } 6397 6398 private int updateSystemUiVisibilityLw() { 6399 // If there is no window focused, there will be nobody to handle the events 6400 // anyway, so just hang on in whatever state we're in until things settle down. 6401 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6402 : mTopFullscreenOpaqueWindowState; 6403 if (win == null) { 6404 return 0; 6405 } 6406 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6407 // We are updating at a point where the keyguard has gotten 6408 // focus, but we were last in a state where the top window is 6409 // hiding it. This is probably because the keyguard as been 6410 // shown while the top window was displayed, so we want to ignore 6411 // it here because this is just a very transient change and it 6412 // will quickly lose focus once it correctly gets hidden. 6413 return 0; 6414 } 6415 6416 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6417 & ~mResettingSystemUiFlags 6418 & ~mForceClearedSystemUiFlags; 6419 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6420 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6421 } 6422 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6423 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6424 final int diff = visibility ^ mLastSystemUiFlags; 6425 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6426 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6427 && mFocusedApp == win.getAppToken()) { 6428 return 0; 6429 } 6430 mLastSystemUiFlags = visibility; 6431 mLastFocusNeedsMenu = needsMenu; 6432 mFocusedApp = win.getAppToken(); 6433 mHandler.post(new Runnable() { 6434 @Override 6435 public void run() { 6436 try { 6437 IStatusBarService statusbar = getStatusBarService(); 6438 if (statusbar != null) { 6439 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6440 statusbar.topAppWindowChanged(needsMenu); 6441 } 6442 } catch (RemoteException e) { 6443 // re-acquire status bar service next time it is needed. 6444 mStatusBarService = null; 6445 } 6446 } 6447 }); 6448 return diff; 6449 } 6450 6451 private int updateLightStatusBarLw(int vis) { 6452 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6453 ? mStatusBar 6454 : mTopFullscreenOpaqueOrDimmingWindowState; 6455 6456 if (statusColorWin != null) { 6457 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6458 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6459 // its light flag. 6460 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6461 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6462 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6463 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6464 // Otherwise if it's dimming, clear the light flag. 6465 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6466 } 6467 } 6468 return vis; 6469 } 6470 6471 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6472 // apply translucent bar vis flags 6473 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6474 ? mStatusBar 6475 : mTopFullscreenOpaqueWindowState; 6476 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6477 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6478 6479 // prevent status bar interaction from clearing certain flags 6480 int type = win.getAttrs().type; 6481 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6482 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6483 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6484 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6485 | View.SYSTEM_UI_FLAG_IMMERSIVE 6486 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6487 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6488 if (mHideLockScreen) { 6489 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6490 } 6491 vis = (vis & ~flags) | (oldVis & flags); 6492 } 6493 6494 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6495 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6496 | View.SYSTEM_UI_TRANSPARENT); 6497 } 6498 6499 // update status bar 6500 boolean immersiveSticky = 6501 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6502 boolean hideStatusBarWM = 6503 mTopFullscreenOpaqueWindowState != null && 6504 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6505 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6506 boolean hideStatusBarSysui = 6507 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6508 boolean hideNavBarSysui = 6509 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6510 6511 boolean transientStatusBarAllowed = 6512 mStatusBar != null && ( 6513 hideStatusBarWM 6514 || (hideStatusBarSysui && immersiveSticky) 6515 || statusBarHasFocus); 6516 6517 boolean transientNavBarAllowed = 6518 mNavigationBar != null && 6519 hideNavBarSysui && immersiveSticky; 6520 6521 final long now = SystemClock.uptimeMillis(); 6522 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6523 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6524 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6525 // The user performed the panic gesture recently, we're about to hide the bars, 6526 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6527 mPendingPanicGestureUptime = 0; 6528 mStatusBarController.showTransient(); 6529 mNavigationBarController.showTransient(); 6530 } 6531 6532 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6533 && !transientStatusBarAllowed && hideStatusBarSysui; 6534 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6535 && !transientNavBarAllowed; 6536 if (denyTransientStatus || denyTransientNav) { 6537 // clear the clearable flags instead 6538 clearClearableFlagsLw(); 6539 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6540 } 6541 6542 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6543 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6544 final boolean navAllowedHidden = immersive || immersiveSticky; 6545 6546 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6547 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6548 // We can't hide the navbar from this window otherwise the input consumer would not get 6549 // the input events. 6550 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6551 } 6552 6553 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6554 6555 // update navigation bar 6556 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6557 boolean newImmersiveMode = isImmersiveMode(vis); 6558 if (win != null && oldImmersiveMode != newImmersiveMode) { 6559 final String pkg = win.getOwningPackage(); 6560 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6561 isUserSetupComplete()); 6562 } 6563 6564 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6565 6566 return vis; 6567 } 6568 6569 private void clearClearableFlagsLw() { 6570 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6571 if (newVal != mResettingSystemUiFlags) { 6572 mResettingSystemUiFlags = newVal; 6573 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6574 } 6575 } 6576 6577 private boolean isImmersiveMode(int vis) { 6578 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6579 return mNavigationBar != null 6580 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6581 && (vis & flags) != 0 6582 && canHideNavigationBar(); 6583 } 6584 6585 /** 6586 * @return whether the navigation or status bar can be made translucent 6587 * 6588 * This should return true unless touch exploration is not enabled or 6589 * R.boolean.config_enableTranslucentDecor is false. 6590 */ 6591 private boolean areTranslucentBarsAllowed() { 6592 return mTranslucentDecorEnabled 6593 && !mAccessibilityManager.isTouchExplorationEnabled(); 6594 } 6595 6596 // Use this instead of checking config_showNavigationBar so that it can be consistently 6597 // overridden by qemu.hw.mainkeys in the emulator. 6598 @Override 6599 public boolean hasNavigationBar() { 6600 return mHasNavigationBar; 6601 } 6602 6603 @Override 6604 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6605 mLastInputMethodWindow = ime; 6606 mLastInputMethodTargetWindow = target; 6607 } 6608 6609 @Override 6610 public int getInputMethodWindowVisibleHeightLw() { 6611 return mDockBottom - mCurBottom; 6612 } 6613 6614 @Override 6615 public void setCurrentUserLw(int newUserId) { 6616 mCurrentUserId = newUserId; 6617 if (mKeyguardDelegate != null) { 6618 mKeyguardDelegate.setCurrentUser(newUserId); 6619 } 6620 if (mStatusBarService != null) { 6621 try { 6622 mStatusBarService.setCurrentUser(newUserId); 6623 } catch (RemoteException e) { 6624 // oh well 6625 } 6626 } 6627 setLastInputMethodWindowLw(null, null); 6628 } 6629 6630 @Override 6631 public boolean canMagnifyWindow(int windowType) { 6632 switch (windowType) { 6633 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6634 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6635 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6636 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6637 return false; 6638 } 6639 } 6640 return true; 6641 } 6642 6643 @Override 6644 public boolean isTopLevelWindow(int windowType) { 6645 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6646 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6647 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6648 } 6649 return true; 6650 } 6651 6652 @Override 6653 public void dump(String prefix, PrintWriter pw, String[] args) { 6654 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6655 pw.print(" mSystemReady="); pw.print(mSystemReady); 6656 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6657 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6658 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6659 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6660 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6661 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6662 || mForceClearedSystemUiFlags != 0) { 6663 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6664 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6665 pw.print(" mResettingSystemUiFlags=0x"); 6666 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6667 pw.print(" mForceClearedSystemUiFlags=0x"); 6668 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6669 } 6670 if (mLastFocusNeedsMenu) { 6671 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6672 pw.println(mLastFocusNeedsMenu); 6673 } 6674 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6675 pw.println(mWakeGestureEnabledSetting); 6676 6677 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6678 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6679 pw.print(" mDockMode="); pw.print(mDockMode); 6680 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6681 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6682 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6683 pw.print(" mUserRotation="); pw.print(mUserRotation); 6684 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6685 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6686 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6687 pw.print(mCarDockEnablesAccelerometer); 6688 pw.print(" mDeskDockEnablesAccelerometer="); 6689 pw.println(mDeskDockEnablesAccelerometer); 6690 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6691 pw.print(mLidKeyboardAccessibility); 6692 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6693 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6694 pw.print(prefix); 6695 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6696 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6697 pw.print(prefix); 6698 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6699 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6700 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6701 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6702 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6703 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6704 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6705 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6706 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6707 pw.println(mOrientationSensorEnabled); 6708 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6709 pw.print(","); pw.print(mOverscanScreenTop); 6710 pw.print(") "); pw.print(mOverscanScreenWidth); 6711 pw.print("x"); pw.println(mOverscanScreenHeight); 6712 if (mOverscanLeft != 0 || mOverscanTop != 0 6713 || mOverscanRight != 0 || mOverscanBottom != 0) { 6714 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6715 pw.print(" top="); pw.print(mOverscanTop); 6716 pw.print(" right="); pw.print(mOverscanRight); 6717 pw.print(" bottom="); pw.println(mOverscanBottom); 6718 } 6719 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6720 pw.print(mRestrictedOverscanScreenLeft); 6721 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6722 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6723 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6724 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6725 pw.print(","); pw.print(mUnrestrictedScreenTop); 6726 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6727 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6728 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6729 pw.print(","); pw.print(mRestrictedScreenTop); 6730 pw.print(") "); pw.print(mRestrictedScreenWidth); 6731 pw.print("x"); pw.println(mRestrictedScreenHeight); 6732 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6733 pw.print(","); pw.print(mStableFullscreenTop); 6734 pw.print(")-("); pw.print(mStableFullscreenRight); 6735 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6736 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6737 pw.print(","); pw.print(mStableTop); 6738 pw.print(")-("); pw.print(mStableRight); 6739 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6740 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6741 pw.print(","); pw.print(mSystemTop); 6742 pw.print(")-("); pw.print(mSystemRight); 6743 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6744 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6745 pw.print(","); pw.print(mCurTop); 6746 pw.print(")-("); pw.print(mCurRight); 6747 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6748 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6749 pw.print(","); pw.print(mContentTop); 6750 pw.print(")-("); pw.print(mContentRight); 6751 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6752 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6753 pw.print(","); pw.print(mVoiceContentTop); 6754 pw.print(")-("); pw.print(mVoiceContentRight); 6755 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6756 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6757 pw.print(","); pw.print(mDockTop); 6758 pw.print(")-("); pw.print(mDockRight); 6759 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6760 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6761 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6762 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6763 pw.print(" mShowingDream="); pw.print(mShowingDream); 6764 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6765 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6766 if (mLastInputMethodWindow != null) { 6767 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6768 pw.println(mLastInputMethodWindow); 6769 } 6770 if (mLastInputMethodTargetWindow != null) { 6771 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6772 pw.println(mLastInputMethodTargetWindow); 6773 } 6774 if (mStatusBar != null) { 6775 pw.print(prefix); pw.print("mStatusBar="); 6776 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6777 pw.println(isStatusBarKeyguard()); 6778 } 6779 if (mNavigationBar != null) { 6780 pw.print(prefix); pw.print("mNavigationBar="); 6781 pw.println(mNavigationBar); 6782 } 6783 if (mFocusedWindow != null) { 6784 pw.print(prefix); pw.print("mFocusedWindow="); 6785 pw.println(mFocusedWindow); 6786 } 6787 if (mFocusedApp != null) { 6788 pw.print(prefix); pw.print("mFocusedApp="); 6789 pw.println(mFocusedApp); 6790 } 6791 if (mWinDismissingKeyguard != null) { 6792 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6793 pw.println(mWinDismissingKeyguard); 6794 } 6795 if (mTopFullscreenOpaqueWindowState != null) { 6796 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6797 pw.println(mTopFullscreenOpaqueWindowState); 6798 } 6799 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6800 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6801 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6802 } 6803 if (mForcingShowNavBar) { 6804 pw.print(prefix); pw.print("mForcingShowNavBar="); 6805 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6806 pw.println(mForcingShowNavBarLayer); 6807 } 6808 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6809 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6810 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6811 pw.print(" mForceStatusBarFromKeyguard="); 6812 pw.println(mForceStatusBarFromKeyguard); 6813 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6814 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6815 pw.print(" mHomePressed="); pw.println(mHomePressed); 6816 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6817 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6818 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6819 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6820 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6821 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6822 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6823 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6824 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6825 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6826 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6827 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6828 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6829 6830 mGlobalKeyManager.dump(prefix, pw); 6831 mStatusBarController.dump(pw, prefix); 6832 mNavigationBarController.dump(pw, prefix); 6833 PolicyControl.dump(prefix, pw); 6834 6835 if (mWakeGestureListener != null) { 6836 mWakeGestureListener.dump(pw, prefix); 6837 } 6838 if (mOrientationListener != null) { 6839 mOrientationListener.dump(pw, prefix); 6840 } 6841 if (mBurnInProtectionHelper != null) { 6842 mBurnInProtectionHelper.dump(prefix, pw); 6843 } 6844 } 6845} 6846