PhoneWindowManager.java revision 3595be4d19caaa7ddfbff0b979d135aaf5ac20b1
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.ActivityManagerNative; 21import android.app.AppOpsManager; 22import android.app.IUiModeManager; 23import android.app.ProgressDialog; 24import android.app.SearchManager; 25import android.app.StatusBarManager; 26import android.app.UiModeManager; 27import android.content.ActivityNotFoundException; 28import android.content.BroadcastReceiver; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.Context; 32import android.content.Intent; 33import android.content.IntentFilter; 34import android.content.ServiceConnection; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioAttributes; 46import android.media.AudioManager; 47import android.media.AudioSystem; 48import android.media.IAudioService; 49import android.media.Ringtone; 50import android.media.RingtoneManager; 51import android.media.session.MediaSessionLegacyHelper; 52import android.os.Bundle; 53import android.os.Debug; 54import android.os.FactoryTest; 55import android.os.Handler; 56import android.os.IBinder; 57import android.os.Looper; 58import android.os.Message; 59import android.os.Messenger; 60import android.os.PowerManager; 61import android.os.RemoteException; 62import android.os.ServiceManager; 63import android.os.SystemClock; 64import android.os.SystemProperties; 65import android.os.UEventObserver; 66import android.os.UserHandle; 67import android.os.Vibrator; 68import android.provider.MediaStore; 69import android.provider.Settings; 70import android.service.dreams.DreamManagerInternal; 71import android.service.dreams.DreamService; 72import android.service.dreams.IDreamManager; 73import android.speech.RecognizerIntent; 74import android.telecom.TelecomManager; 75import android.util.DisplayMetrics; 76import android.util.EventLog; 77import android.util.Log; 78import android.util.Slog; 79import android.util.SparseArray; 80import android.view.Display; 81import android.view.Gravity; 82import android.view.HapticFeedbackConstants; 83import android.view.IApplicationToken; 84import android.view.IWindowManager; 85import android.view.InputChannel; 86import android.view.InputDevice; 87import android.view.InputEvent; 88import android.view.InputEventReceiver; 89import android.view.KeyCharacterMap; 90import android.view.KeyCharacterMap.FallbackAction; 91import android.view.KeyEvent; 92import android.view.MotionEvent; 93import android.view.PhoneWindow; 94import android.view.Surface; 95import android.view.View; 96import android.view.ViewConfiguration; 97import android.view.Window; 98import android.view.WindowManager; 99import android.view.WindowManagerGlobal; 100import android.view.WindowManagerInternal; 101import android.view.WindowManagerPolicy; 102import android.view.accessibility.AccessibilityEvent; 103import android.view.accessibility.AccessibilityManager; 104import android.view.animation.Animation; 105import android.view.animation.AnimationSet; 106import android.view.animation.AnimationUtils; 107import com.android.internal.R; 108import com.android.internal.statusbar.IStatusBarService; 109import com.android.internal.widget.PointerLocationView; 110import com.android.server.LocalServices; 111import com.android.server.policy.keyguard.KeyguardServiceDelegate; 112import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 113 114import java.io.File; 115import java.io.FileReader; 116import java.io.IOException; 117import java.io.PrintWriter; 118import java.util.HashSet; 119import java.util.List; 120 121import static android.view.WindowManager.LayoutParams.*; 122import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 123import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 124import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 128 129/** 130 * WindowManagerPolicy implementation for the Android phone UI. This 131 * introduces a new method suffix, Lp, for an internal lock of the 132 * PhoneWindowManager. This is used to protect some internal state, and 133 * can be acquired with either the Lw and Li lock held, so has the restrictions 134 * of both of those when held. 135 */ 136public class PhoneWindowManager implements WindowManagerPolicy { 137 static final String TAG = "WindowManager"; 138 static final boolean DEBUG = false; 139 static final boolean localLOGV = false; 140 static final boolean DEBUG_INPUT = false; 141 static final boolean DEBUG_KEYGUARD = false; 142 static final boolean DEBUG_LAYOUT = false; 143 static final boolean DEBUG_STARTING_WINDOW = false; 144 static final boolean DEBUG_WAKEUP = false; 145 static final boolean SHOW_STARTING_ANIMATIONS = true; 146 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 147 148 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 149 // No longer recommended for desk docks; still useful in car docks. 150 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 151 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 152 153 static final int SHORT_PRESS_POWER_NOTHING = 0; 154 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 155 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 156 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 157 static final int SHORT_PRESS_POWER_GO_HOME = 4; 158 159 static final int LONG_PRESS_POWER_NOTHING = 0; 160 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 161 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 162 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 163 164 static final int MULTI_PRESS_POWER_NOTHING = 0; 165 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 166 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 167 168 // These need to match the documentation/constant in 169 // core/res/res/values/config.xml 170 static final int LONG_PRESS_HOME_NOTHING = 0; 171 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 172 static final int LONG_PRESS_HOME_ASSIST = 2; 173 174 static final int DOUBLE_TAP_HOME_NOTHING = 0; 175 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 176 177 static final int APPLICATION_MEDIA_SUBLAYER = -2; 178 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 179 static final int APPLICATION_PANEL_SUBLAYER = 1; 180 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 181 182 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 183 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 184 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 185 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 186 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 187 188 /** 189 * These are the system UI flags that, when changing, can cause the layout 190 * of the screen to change. 191 */ 192 static final int SYSTEM_UI_CHANGING_LAYOUT = 193 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 194 | View.SYSTEM_UI_FLAG_FULLSCREEN 195 | View.STATUS_BAR_TRANSLUCENT 196 | View.NAVIGATION_BAR_TRANSLUCENT 197 | View.SYSTEM_UI_TRANSPARENT; 198 199 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 200 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 201 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 202 .build(); 203 204 /** 205 * Keyguard stuff 206 */ 207 private WindowState mKeyguardScrim; 208 private boolean mKeyguardHidden; 209 private boolean mKeyguardDrawnOnce; 210 211 /* Table of Application Launch keys. Maps from key codes to intent categories. 212 * 213 * These are special keys that are used to launch particular kinds of applications, 214 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 215 * usage page. We don't support quite that many yet... 216 */ 217 static SparseArray<String> sApplicationLaunchKeyCategories; 218 static { 219 sApplicationLaunchKeyCategories = new SparseArray<String>(); 220 sApplicationLaunchKeyCategories.append( 221 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 222 sApplicationLaunchKeyCategories.append( 223 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 224 sApplicationLaunchKeyCategories.append( 225 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 226 sApplicationLaunchKeyCategories.append( 227 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 228 sApplicationLaunchKeyCategories.append( 229 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 232 } 233 234 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 235 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 236 237 /** 238 * Lock protecting internal state. Must not call out into window 239 * manager with lock held. (This lock will be acquired in places 240 * where the window manager is calling in with its own lock held.) 241 */ 242 private final Object mLock = new Object(); 243 244 Context mContext; 245 IWindowManager mWindowManager; 246 WindowManagerFuncs mWindowManagerFuncs; 247 WindowManagerInternal mWindowManagerInternal; 248 PowerManager mPowerManager; 249 DreamManagerInternal mDreamManagerInternal; 250 IStatusBarService mStatusBarService; 251 boolean mPreloadedRecentApps; 252 final Object mServiceAquireLock = new Object(); 253 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 254 SearchManager mSearchManager; 255 AccessibilityManager mAccessibilityManager; 256 BurnInProtectionHelper mBurnInProtectionHelper; 257 258 // Vibrator pattern for haptic feedback of a long press. 259 long[] mLongPressVibePattern; 260 261 // Vibrator pattern for haptic feedback of virtual key press. 262 long[] mVirtualKeyVibePattern; 263 264 // Vibrator pattern for a short vibration. 265 long[] mKeyboardTapVibePattern; 266 267 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 268 long[] mClockTickVibePattern; 269 270 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 271 long[] mCalendarDateVibePattern; 272 273 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 274 long[] mSafeModeDisabledVibePattern; 275 276 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 277 long[] mSafeModeEnabledVibePattern; 278 279 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 280 boolean mEnableShiftMenuBugReports = false; 281 282 boolean mSafeMode; 283 WindowState mStatusBar = null; 284 int mStatusBarHeight; 285 WindowState mNavigationBar = null; 286 boolean mHasNavigationBar = false; 287 boolean mCanHideNavigationBar = false; 288 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 289 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 290 int[] mNavigationBarHeightForRotation = new int[4]; 291 int[] mNavigationBarWidthForRotation = new int[4]; 292 293 boolean mBootMessageNeedsHiding; 294 KeyguardServiceDelegate mKeyguardDelegate; 295 final Runnable mWindowManagerDrawCallback = new Runnable() { 296 @Override 297 public void run() { 298 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 299 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 300 } 301 }; 302 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 303 @Override 304 public void onShown(IBinder windowToken) { 305 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 306 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 307 } 308 }; 309 310 GlobalActions mGlobalActions; 311 Handler mHandler; 312 WindowState mLastInputMethodWindow = null; 313 WindowState mLastInputMethodTargetWindow = null; 314 315 // FIXME This state is shared between the input reader and handler thread. 316 // Technically it's broken and buggy but it has been like this for many years 317 // and we have not yet seen any problems. Someday we'll rewrite this logic 318 // so that only one thread is involved in handling input policy. Unfortunately 319 // it's on a critical path for power management so we can't just post the work to the 320 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 321 // to hold wakelocks during dispatch and eliminating the critical path. 322 volatile boolean mPowerKeyHandled; 323 volatile boolean mBeganFromNonInteractive; 324 volatile int mPowerKeyPressCounter; 325 volatile boolean mEndCallKeyHandled; 326 327 boolean mRecentsVisible; 328 int mRecentAppsHeldModifiers; 329 boolean mLanguageSwitchKeyPressed; 330 331 int mLidState = LID_ABSENT; 332 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 333 boolean mHaveBuiltInKeyboard; 334 335 boolean mSystemReady; 336 boolean mSystemBooted; 337 boolean mHdmiPlugged; 338 IUiModeManager mUiModeManager; 339 int mUiMode; 340 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 341 int mLidOpenRotation; 342 int mCarDockRotation; 343 int mDeskDockRotation; 344 int mUndockedHdmiRotation; 345 int mDemoHdmiRotation; 346 boolean mDemoHdmiRotationLock; 347 int mDemoRotation; 348 boolean mDemoRotationLock; 349 350 boolean mWakeGestureEnabledSetting; 351 MyWakeGestureListener mWakeGestureListener; 352 353 // Default display does not rotate, apps that require non-default orientation will have to 354 // have the orientation emulated. 355 private boolean mForceDefaultOrientation = false; 356 357 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 358 int mUserRotation = Surface.ROTATION_0; 359 boolean mAccelerometerDefault; 360 361 boolean mSupportAutoRotation; 362 int mAllowAllRotations = -1; 363 boolean mCarDockEnablesAccelerometer; 364 boolean mDeskDockEnablesAccelerometer; 365 int mLidKeyboardAccessibility; 366 int mLidNavigationAccessibility; 367 boolean mLidControlsSleep; 368 int mShortPressOnPowerBehavior; 369 int mLongPressOnPowerBehavior; 370 int mDoublePressOnPowerBehavior; 371 int mTriplePressOnPowerBehavior; 372 boolean mAwake; 373 boolean mScreenOnEarly; 374 boolean mScreenOnFully; 375 ScreenOnListener mScreenOnListener; 376 boolean mKeyguardDrawComplete; 377 boolean mWindowManagerDrawComplete; 378 boolean mOrientationSensorEnabled = false; 379 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 380 boolean mHasSoftInput = false; 381 boolean mTranslucentDecorEnabled = true; 382 boolean mUseTvRouting; 383 boolean mUseMasterVolume; 384 385 int mPointerLocationMode = 0; // guarded by mLock 386 387 // The last window we were told about in focusChanged. 388 WindowState mFocusedWindow; 389 IApplicationToken mFocusedApp; 390 391 PointerLocationView mPointerLocationView; 392 393 // The current size of the screen; really; extends into the overscan area of 394 // the screen and doesn't account for any system elements like the status bar. 395 int mOverscanScreenLeft, mOverscanScreenTop; 396 int mOverscanScreenWidth, mOverscanScreenHeight; 397 // The current visible size of the screen; really; (ir)regardless of whether the status 398 // bar can be hidden but not extending into the overscan area. 399 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 400 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 401 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 402 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 403 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 404 // The current size of the screen; these may be different than (0,0)-(dw,dh) 405 // if the status bar can't be hidden; in that case it effectively carves out 406 // that area of the display from all other windows. 407 int mRestrictedScreenLeft, mRestrictedScreenTop; 408 int mRestrictedScreenWidth, mRestrictedScreenHeight; 409 // During layout, the current screen borders accounting for any currently 410 // visible system UI elements. 411 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 412 // For applications requesting stable content insets, these are them. 413 int mStableLeft, mStableTop, mStableRight, mStableBottom; 414 // For applications requesting stable content insets but have also set the 415 // fullscreen window flag, these are the stable dimensions without the status bar. 416 int mStableFullscreenLeft, mStableFullscreenTop; 417 int mStableFullscreenRight, mStableFullscreenBottom; 418 // During layout, the current screen borders with all outer decoration 419 // (status bar, input method dock) accounted for. 420 int mCurLeft, mCurTop, mCurRight, mCurBottom; 421 // During layout, the frame in which content should be displayed 422 // to the user, accounting for all screen decoration except for any 423 // space they deem as available for other content. This is usually 424 // the same as mCur*, but may be larger if the screen decor has supplied 425 // content insets. 426 int mContentLeft, mContentTop, mContentRight, mContentBottom; 427 // During layout, the frame in which voice content should be displayed 428 // to the user, accounting for all screen decoration except for any 429 // space they deem as available for other content. 430 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 431 // During layout, the current screen borders along which input method 432 // windows are placed. 433 int mDockLeft, mDockTop, mDockRight, mDockBottom; 434 // During layout, the layer at which the doc window is placed. 435 int mDockLayer; 436 // During layout, this is the layer of the status bar. 437 int mStatusBarLayer; 438 int mLastSystemUiFlags; 439 // Bits that we are in the process of clearing, so we want to prevent 440 // them from being set by applications until everything has been updated 441 // to have them clear. 442 int mResettingSystemUiFlags = 0; 443 // Bits that we are currently always keeping cleared. 444 int mForceClearedSystemUiFlags = 0; 445 // What we last reported to system UI about whether the compatibility 446 // menu needs to be displayed. 447 boolean mLastFocusNeedsMenu = false; 448 449 FakeWindow mHideNavFakeWindow = null; 450 451 static final Rect mTmpParentFrame = new Rect(); 452 static final Rect mTmpDisplayFrame = new Rect(); 453 static final Rect mTmpOverscanFrame = new Rect(); 454 static final Rect mTmpContentFrame = new Rect(); 455 static final Rect mTmpVisibleFrame = new Rect(); 456 static final Rect mTmpDecorFrame = new Rect(); 457 static final Rect mTmpStableFrame = new Rect(); 458 static final Rect mTmpNavigationFrame = new Rect(); 459 460 WindowState mTopFullscreenOpaqueWindowState; 461 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 462 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 463 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 464 boolean mTopIsFullscreen; 465 boolean mForceStatusBar; 466 boolean mForceStatusBarFromKeyguard; 467 boolean mHideLockScreen; 468 boolean mForcingShowNavBar; 469 int mForcingShowNavBarLayer; 470 471 // States of keyguard dismiss. 472 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 473 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 474 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 475 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 476 477 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 478 * be done once per window. */ 479 private WindowState mWinDismissingKeyguard; 480 481 /** The window that is currently showing "over" the keyguard. If there is an app window 482 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 483 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 484 * the wallpaper. */ 485 private WindowState mWinShowWhenLocked; 486 487 boolean mShowingLockscreen; 488 boolean mShowingDream; 489 boolean mDreamingLockscreen; 490 boolean mKeyguardSecure; 491 boolean mKeyguardSecureIncludingHidden; 492 volatile boolean mKeyguardOccluded; 493 boolean mHomePressed; 494 boolean mHomeConsumed; 495 boolean mHomeDoubleTapPending; 496 Intent mHomeIntent; 497 Intent mCarDockIntent; 498 Intent mDeskDockIntent; 499 boolean mSearchKeyShortcutPending; 500 boolean mConsumeSearchKeyUp; 501 boolean mAssistKeyLongPressed; 502 boolean mPendingMetaAction; 503 504 // support for activating the lock screen while the screen is on 505 boolean mAllowLockscreenWhenOn; 506 int mLockScreenTimeout; 507 boolean mLockScreenTimerActive; 508 509 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 510 int mEndcallBehavior; 511 512 // Behavior of POWER button while in-call and screen on. 513 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 514 int mIncallPowerBehavior; 515 516 Display mDisplay; 517 518 int mLandscapeRotation = 0; // default landscape rotation 519 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 520 int mPortraitRotation = 0; // default portrait rotation 521 int mUpsideDownRotation = 0; // "other" portrait rotation 522 523 int mOverscanLeft = 0; 524 int mOverscanTop = 0; 525 int mOverscanRight = 0; 526 int mOverscanBottom = 0; 527 528 // What we do when the user long presses on home 529 private int mLongPressOnHomeBehavior; 530 531 // What we do when the user double-taps on home 532 private int mDoubleTapOnHomeBehavior; 533 534 // Allowed theater mode wake actions 535 private boolean mAllowTheaterModeWakeFromKey; 536 private boolean mAllowTheaterModeWakeFromPowerKey; 537 private boolean mAllowTheaterModeWakeFromMotion; 538 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 539 private boolean mAllowTheaterModeWakeFromCameraLens; 540 private boolean mAllowTheaterModeWakeFromLidSwitch; 541 private boolean mAllowTheaterModeWakeFromWakeGesture; 542 543 // Whether to go to sleep entering theater mode from power button 544 private boolean mGoToSleepOnButtonPressTheaterMode; 545 546 // Screenshot trigger states 547 // Time to volume and power must be pressed within this interval of each other. 548 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 549 // Increase the chord delay when taking a screenshot from the keyguard 550 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 551 private boolean mScreenshotChordEnabled; 552 private boolean mScreenshotChordVolumeDownKeyTriggered; 553 private long mScreenshotChordVolumeDownKeyTime; 554 private boolean mScreenshotChordVolumeDownKeyConsumed; 555 private boolean mScreenshotChordVolumeUpKeyTriggered; 556 private boolean mScreenshotChordPowerKeyTriggered; 557 private long mScreenshotChordPowerKeyTime; 558 559 /* The number of steps between min and max brightness */ 560 private static final int BRIGHTNESS_STEPS = 10; 561 562 SettingsObserver mSettingsObserver; 563 ShortcutManager mShortcutManager; 564 PowerManager.WakeLock mBroadcastWakeLock; 565 PowerManager.WakeLock mPowerKeyWakeLock; 566 boolean mHavePendingMediaKeyRepeatWithWakeLock; 567 568 private int mCurrentUserId; 569 570 // Maps global key codes to the components that will handle them. 571 private GlobalKeyManager mGlobalKeyManager; 572 573 // Fallback actions by key code. 574 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 575 new SparseArray<KeyCharacterMap.FallbackAction>(); 576 577 private final LogDecelerateInterpolator mLogDecelerateInterpolator 578 = new LogDecelerateInterpolator(100, 0); 579 580 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 581 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 582 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 583 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 584 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 585 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 586 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 587 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 588 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 589 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 590 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 591 private static final int MSG_POWER_DELAYED_PRESS = 13; 592 private static final int MSG_POWER_LONG_PRESS = 14; 593 594 private class PolicyHandler extends Handler { 595 @Override 596 public void handleMessage(Message msg) { 597 switch (msg.what) { 598 case MSG_ENABLE_POINTER_LOCATION: 599 enablePointerLocation(); 600 break; 601 case MSG_DISABLE_POINTER_LOCATION: 602 disablePointerLocation(); 603 break; 604 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 605 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 606 break; 607 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 608 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 609 break; 610 case MSG_DISPATCH_SHOW_RECENTS: 611 showRecentApps(false); 612 break; 613 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 614 showGlobalActionsInternal(); 615 break; 616 case MSG_KEYGUARD_DRAWN_COMPLETE: 617 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 618 finishKeyguardDrawn(); 619 break; 620 case MSG_KEYGUARD_DRAWN_TIMEOUT: 621 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 622 finishKeyguardDrawn(); 623 break; 624 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 625 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 626 finishWindowsDrawn(); 627 break; 628 case MSG_HIDE_BOOT_MESSAGE: 629 handleHideBootMessage(); 630 break; 631 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 632 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 633 break; 634 case MSG_POWER_DELAYED_PRESS: 635 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 636 finishPowerKeyPress(); 637 break; 638 case MSG_POWER_LONG_PRESS: 639 powerLongPress(); 640 break; 641 } 642 } 643 } 644 645 private UEventObserver mHDMIObserver = new UEventObserver() { 646 @Override 647 public void onUEvent(UEventObserver.UEvent event) { 648 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 649 } 650 }; 651 652 class SettingsObserver extends ContentObserver { 653 SettingsObserver(Handler handler) { 654 super(handler); 655 } 656 657 void observe() { 658 // Observe all users' changes 659 ContentResolver resolver = mContext.getContentResolver(); 660 resolver.registerContentObserver(Settings.System.getUriFor( 661 Settings.System.END_BUTTON_BEHAVIOR), false, this, 662 UserHandle.USER_ALL); 663 resolver.registerContentObserver(Settings.Secure.getUriFor( 664 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 665 UserHandle.USER_ALL); 666 resolver.registerContentObserver(Settings.Secure.getUriFor( 667 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 668 UserHandle.USER_ALL); 669 resolver.registerContentObserver(Settings.System.getUriFor( 670 Settings.System.ACCELEROMETER_ROTATION), false, this, 671 UserHandle.USER_ALL); 672 resolver.registerContentObserver(Settings.System.getUriFor( 673 Settings.System.USER_ROTATION), false, this, 674 UserHandle.USER_ALL); 675 resolver.registerContentObserver(Settings.System.getUriFor( 676 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 677 UserHandle.USER_ALL); 678 resolver.registerContentObserver(Settings.System.getUriFor( 679 Settings.System.POINTER_LOCATION), false, this, 680 UserHandle.USER_ALL); 681 resolver.registerContentObserver(Settings.Secure.getUriFor( 682 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 683 UserHandle.USER_ALL); 684 resolver.registerContentObserver(Settings.Secure.getUriFor( 685 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 686 UserHandle.USER_ALL); 687 resolver.registerContentObserver(Settings.Global.getUriFor( 688 Settings.Global.POLICY_CONTROL), false, this, 689 UserHandle.USER_ALL); 690 updateSettings(); 691 } 692 693 @Override public void onChange(boolean selfChange) { 694 updateSettings(); 695 updateRotation(false); 696 } 697 } 698 699 class MyWakeGestureListener extends WakeGestureListener { 700 MyWakeGestureListener(Context context, Handler handler) { 701 super(context, handler); 702 } 703 704 @Override 705 public void onWakeUp() { 706 synchronized (mLock) { 707 if (shouldEnableWakeGestureLp()) { 708 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 709 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 710 } 711 } 712 } 713 } 714 715 class MyOrientationListener extends WindowOrientationListener { 716 MyOrientationListener(Context context, Handler handler) { 717 super(context, handler); 718 } 719 720 @Override 721 public void onProposedRotationChanged(int rotation) { 722 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 723 updateRotation(false); 724 } 725 } 726 MyOrientationListener mOrientationListener; 727 728 private final StatusBarController mStatusBarController = new StatusBarController(); 729 730 private final BarController mNavigationBarController = new BarController("NavigationBar", 731 View.NAVIGATION_BAR_TRANSIENT, 732 View.NAVIGATION_BAR_UNHIDE, 733 View.NAVIGATION_BAR_TRANSLUCENT, 734 StatusBarManager.WINDOW_NAVIGATION_BAR, 735 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 736 737 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 738 739 private SystemGesturesPointerEventListener mSystemGestures; 740 741 IStatusBarService getStatusBarService() { 742 synchronized (mServiceAquireLock) { 743 if (mStatusBarService == null) { 744 mStatusBarService = IStatusBarService.Stub.asInterface( 745 ServiceManager.getService("statusbar")); 746 } 747 return mStatusBarService; 748 } 749 } 750 751 /* 752 * We always let the sensor be switched on by default except when 753 * the user has explicitly disabled sensor based rotation or when the 754 * screen is switched off. 755 */ 756 boolean needSensorRunningLp() { 757 if (mSupportAutoRotation) { 758 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 759 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 760 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 761 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 762 // If the application has explicitly requested to follow the 763 // orientation, then we need to turn the sensor on. 764 return true; 765 } 766 } 767 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 768 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 769 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 770 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 771 // enable accelerometer if we are docked in a dock that enables accelerometer 772 // orientation management, 773 return true; 774 } 775 if (mUserRotationMode == USER_ROTATION_LOCKED) { 776 // If the setting for using the sensor by default is enabled, then 777 // we will always leave it on. Note that the user could go to 778 // a window that forces an orientation that does not use the 779 // sensor and in theory we could turn it off... however, when next 780 // turning it on we won't have a good value for the current 781 // orientation for a little bit, which can cause orientation 782 // changes to lag, so we'd like to keep it always on. (It will 783 // still be turned off when the screen is off.) 784 return false; 785 } 786 return mSupportAutoRotation; 787 } 788 789 /* 790 * Various use cases for invoking this function 791 * screen turning off, should always disable listeners if already enabled 792 * screen turned on and current app has sensor based orientation, enable listeners 793 * if not already enabled 794 * screen turned on and current app does not have sensor orientation, disable listeners if 795 * already enabled 796 * screen turning on and current app has sensor based orientation, enable listeners if needed 797 * screen turning on and current app has nosensor based orientation, do nothing 798 */ 799 void updateOrientationListenerLp() { 800 if (!mOrientationListener.canDetectOrientation()) { 801 // If sensor is turned off or nonexistent for some reason 802 return; 803 } 804 //Could have been invoked due to screen turning on or off or 805 //change of the currently visible window's orientation 806 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 807 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 808 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 809 boolean disable = true; 810 if (mScreenOnEarly && mAwake) { 811 if (needSensorRunningLp()) { 812 disable = false; 813 //enable listener if not already enabled 814 if (!mOrientationSensorEnabled) { 815 mOrientationListener.enable(); 816 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 817 mOrientationSensorEnabled = true; 818 } 819 } 820 } 821 //check if sensors need to be disabled 822 if (disable && mOrientationSensorEnabled) { 823 mOrientationListener.disable(); 824 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 825 mOrientationSensorEnabled = false; 826 } 827 } 828 829 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 830 // Hold a wake lock until the power key is released. 831 if (!mPowerKeyWakeLock.isHeld()) { 832 mPowerKeyWakeLock.acquire(); 833 } 834 835 // Cancel multi-press detection timeout. 836 if (mPowerKeyPressCounter != 0) { 837 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 838 } 839 840 // Detect user pressing the power button in panic when an application has 841 // taken over the whole screen. 842 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 843 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 844 if (panic) { 845 mHandler.post(mRequestTransientNav); 846 } 847 848 // Latch power key state to detect screenshot chord. 849 if (interactive && !mScreenshotChordPowerKeyTriggered 850 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 851 mScreenshotChordPowerKeyTriggered = true; 852 mScreenshotChordPowerKeyTime = event.getDownTime(); 853 interceptScreenshotChord(); 854 } 855 856 // Stop ringing or end call if configured to do so when power is pressed. 857 TelecomManager telecomManager = getTelecommService(); 858 boolean hungUp = false; 859 if (telecomManager != null) { 860 if (telecomManager.isRinging()) { 861 // Pressing Power while there's a ringing incoming 862 // call should silence the ringer. 863 telecomManager.silenceRinger(); 864 } else if ((mIncallPowerBehavior 865 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 866 && telecomManager.isInCall() && interactive) { 867 // Otherwise, if "Power button ends call" is enabled, 868 // the Power button will hang up any current active call. 869 hungUp = telecomManager.endCall(); 870 } 871 } 872 873 // If the power key has still not yet been handled, then detect short 874 // press, long press, or multi press and decide what to do. 875 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 876 || mScreenshotChordVolumeUpKeyTriggered; 877 if (!mPowerKeyHandled) { 878 if (interactive) { 879 // When interactive, we're already awake. 880 // Wait for a long press or for the button to be released to decide what to do. 881 if (hasLongPressOnPowerBehavior()) { 882 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 883 msg.setAsynchronous(true); 884 mHandler.sendMessageDelayed(msg, 885 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 886 } 887 } else { 888 wakeUpFromPowerKey(event.getDownTime()); 889 final int maxCount = getMaxMultiPressPowerCount(); 890 891 if (maxCount <= 1) { 892 mPowerKeyHandled = true; 893 } else { 894 mBeganFromNonInteractive = true; 895 } 896 } 897 } 898 } 899 900 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 901 final boolean handled = canceled || mPowerKeyHandled; 902 mScreenshotChordPowerKeyTriggered = false; 903 cancelPendingScreenshotChordAction(); 904 cancelPendingPowerKeyAction(); 905 906 if (!handled) { 907 // Figure out how to handle the key now that it has been released. 908 mPowerKeyPressCounter += 1; 909 910 final int maxCount = getMaxMultiPressPowerCount(); 911 final long eventTime = event.getDownTime(); 912 if (mPowerKeyPressCounter < maxCount) { 913 // This could be a multi-press. Wait a little bit longer to confirm. 914 // Continue holding the wake lock. 915 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 916 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 917 msg.setAsynchronous(true); 918 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 919 return; 920 } 921 922 // No other actions. Handle it immediately. 923 powerPress(eventTime, interactive, mPowerKeyPressCounter); 924 } 925 926 // Done. Reset our state. 927 finishPowerKeyPress(); 928 } 929 930 private void finishPowerKeyPress() { 931 mBeganFromNonInteractive = false; 932 mPowerKeyPressCounter = 0; 933 if (mPowerKeyWakeLock.isHeld()) { 934 mPowerKeyWakeLock.release(); 935 } 936 } 937 938 private void cancelPendingPowerKeyAction() { 939 if (!mPowerKeyHandled) { 940 mPowerKeyHandled = true; 941 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 942 } 943 } 944 945 private void powerPress(long eventTime, boolean interactive, int count) { 946 if (mScreenOnEarly && !mScreenOnFully) { 947 Slog.i(TAG, "Suppressed redundant power key press while " 948 + "already in the process of turning the screen on."); 949 return; 950 } 951 952 if (count == 2) { 953 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 954 } else if (count == 3) { 955 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 956 } else if (interactive && !mBeganFromNonInteractive) { 957 switch (mShortPressOnPowerBehavior) { 958 case SHORT_PRESS_POWER_NOTHING: 959 break; 960 case SHORT_PRESS_POWER_GO_TO_SLEEP: 961 mPowerManager.goToSleep(eventTime, 962 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 963 break; 964 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 965 mPowerManager.goToSleep(eventTime, 966 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 967 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 968 break; 969 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 970 mPowerManager.goToSleep(eventTime, 971 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 972 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 973 launchHomeFromHotKey(); 974 break; 975 case SHORT_PRESS_POWER_GO_HOME: 976 launchHomeFromHotKey(); 977 break; 978 } 979 } 980 } 981 982 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 983 switch (behavior) { 984 case MULTI_PRESS_POWER_NOTHING: 985 break; 986 case MULTI_PRESS_POWER_THEATER_MODE: 987 if (isTheaterModeEnabled()) { 988 Slog.i(TAG, "Toggling theater mode off."); 989 Settings.Global.putInt(mContext.getContentResolver(), 990 Settings.Global.THEATER_MODE_ON, 0); 991 if (!interactive) { 992 wakeUpFromPowerKey(eventTime); 993 } 994 } else { 995 Slog.i(TAG, "Toggling theater mode on."); 996 Settings.Global.putInt(mContext.getContentResolver(), 997 Settings.Global.THEATER_MODE_ON, 1); 998 999 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1000 mPowerManager.goToSleep(eventTime, 1001 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1002 } 1003 } 1004 break; 1005 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1006 Slog.i(TAG, "Starting brightness boost."); 1007 if (!interactive) { 1008 wakeUpFromPowerKey(eventTime); 1009 } 1010 mPowerManager.boostScreenBrightness(eventTime); 1011 break; 1012 } 1013 } 1014 1015 private int getMaxMultiPressPowerCount() { 1016 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1017 return 3; 1018 } 1019 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1020 return 2; 1021 } 1022 return 1; 1023 } 1024 1025 private void powerLongPress() { 1026 final int behavior = getResolvedLongPressOnPowerBehavior(); 1027 switch (behavior) { 1028 case LONG_PRESS_POWER_NOTHING: 1029 break; 1030 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1031 mPowerKeyHandled = true; 1032 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1033 performAuditoryFeedbackForAccessibilityIfNeed(); 1034 } 1035 showGlobalActionsInternal(); 1036 break; 1037 case LONG_PRESS_POWER_SHUT_OFF: 1038 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1039 mPowerKeyHandled = true; 1040 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1041 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1042 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1043 break; 1044 } 1045 } 1046 1047 private int getResolvedLongPressOnPowerBehavior() { 1048 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1049 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1050 } 1051 return mLongPressOnPowerBehavior; 1052 } 1053 1054 private boolean hasLongPressOnPowerBehavior() { 1055 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1056 } 1057 1058 private void interceptScreenshotChord() { 1059 if (mScreenshotChordEnabled 1060 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1061 && !mScreenshotChordVolumeUpKeyTriggered) { 1062 final long now = SystemClock.uptimeMillis(); 1063 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1064 && now <= mScreenshotChordPowerKeyTime 1065 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1066 mScreenshotChordVolumeDownKeyConsumed = true; 1067 cancelPendingPowerKeyAction(); 1068 1069 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1070 } 1071 } 1072 } 1073 1074 private long getScreenshotChordLongPressDelay() { 1075 if (mKeyguardDelegate.isShowing()) { 1076 // Double the time it takes to take a screenshot from the keyguard 1077 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1078 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1079 } 1080 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1081 } 1082 1083 private void cancelPendingScreenshotChordAction() { 1084 mHandler.removeCallbacks(mScreenshotRunnable); 1085 } 1086 1087 private final Runnable mEndCallLongPress = new Runnable() { 1088 @Override 1089 public void run() { 1090 mEndCallKeyHandled = true; 1091 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1092 performAuditoryFeedbackForAccessibilityIfNeed(); 1093 } 1094 showGlobalActionsInternal(); 1095 } 1096 }; 1097 1098 private final Runnable mScreenshotRunnable = new Runnable() { 1099 @Override 1100 public void run() { 1101 takeScreenshot(); 1102 } 1103 }; 1104 1105 @Override 1106 public void showGlobalActions() { 1107 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1108 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1109 } 1110 1111 void showGlobalActionsInternal() { 1112 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1113 if (mGlobalActions == null) { 1114 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1115 } 1116 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1117 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1118 if (keyguardShowing) { 1119 // since it took two seconds of long press to bring this up, 1120 // poke the wake lock so they have some time to see the dialog. 1121 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1122 } 1123 } 1124 1125 boolean isDeviceProvisioned() { 1126 return Settings.Global.getInt( 1127 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1128 } 1129 1130 boolean isUserSetupComplete() { 1131 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1132 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1133 } 1134 1135 private void handleShortPressOnHome() { 1136 // If there's a dream running then use home to escape the dream 1137 // but don't actually go home. 1138 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1139 mDreamManagerInternal.stopDream(false /*immediate*/); 1140 return; 1141 } 1142 1143 // Go home! 1144 launchHomeFromHotKey(); 1145 } 1146 1147 private void handleLongPressOnHome() { 1148 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1149 mHomeConsumed = true; 1150 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1151 1152 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1153 toggleRecentApps(); 1154 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1155 launchAssistAction(); 1156 } 1157 } 1158 } 1159 1160 private void handleDoubleTapOnHome() { 1161 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1162 mHomeConsumed = true; 1163 toggleRecentApps(); 1164 } 1165 } 1166 1167 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1168 @Override 1169 public void run() { 1170 if (mHomeDoubleTapPending) { 1171 mHomeDoubleTapPending = false; 1172 handleShortPressOnHome(); 1173 } 1174 } 1175 }; 1176 1177 /** {@inheritDoc} */ 1178 @Override 1179 public void init(Context context, IWindowManager windowManager, 1180 WindowManagerFuncs windowManagerFuncs) { 1181 mContext = context; 1182 mWindowManager = windowManager; 1183 mWindowManagerFuncs = windowManagerFuncs; 1184 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1185 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1186 if (context.getResources().getBoolean( 1187 com.android.internal.R.bool.config_enableBurnInProtection)){ 1188 mBurnInProtectionHelper = new BurnInProtectionHelper(context); 1189 } 1190 1191 mHandler = new PolicyHandler(); 1192 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1193 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1194 try { 1195 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1196 } catch (RemoteException ex) { } 1197 mSettingsObserver = new SettingsObserver(mHandler); 1198 mSettingsObserver.observe(); 1199 mShortcutManager = new ShortcutManager(context); 1200 mUiMode = context.getResources().getInteger( 1201 com.android.internal.R.integer.config_defaultUiModeType); 1202 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1203 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1204 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1205 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1206 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1207 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1208 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1209 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1210 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1211 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1212 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1213 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1214 1215 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1216 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1217 "PhoneWindowManager.mBroadcastWakeLock"); 1218 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1219 "PhoneWindowManager.mPowerKeyWakeLock"); 1220 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1221 mSupportAutoRotation = mContext.getResources().getBoolean( 1222 com.android.internal.R.bool.config_supportAutoRotation); 1223 mLidOpenRotation = readRotation( 1224 com.android.internal.R.integer.config_lidOpenRotation); 1225 mCarDockRotation = readRotation( 1226 com.android.internal.R.integer.config_carDockRotation); 1227 mDeskDockRotation = readRotation( 1228 com.android.internal.R.integer.config_deskDockRotation); 1229 mUndockedHdmiRotation = readRotation( 1230 com.android.internal.R.integer.config_undockedHdmiRotation); 1231 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1232 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1233 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1234 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1235 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1236 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1237 mLidNavigationAccessibility = mContext.getResources().getInteger( 1238 com.android.internal.R.integer.config_lidNavigationAccessibility); 1239 mLidControlsSleep = mContext.getResources().getBoolean( 1240 com.android.internal.R.bool.config_lidControlsSleep); 1241 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1242 com.android.internal.R.bool.config_enableTranslucentDecor); 1243 1244 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1245 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1246 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1247 || mContext.getResources().getBoolean( 1248 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1249 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1250 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1251 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1252 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1253 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1254 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1255 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1256 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1257 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1258 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1259 1260 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1261 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1262 1263 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1264 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1265 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1266 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1267 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1268 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1269 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1270 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1271 1272 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1273 mUseMasterVolume = mContext.getResources().getBoolean( 1274 com.android.internal.R.bool.config_useMasterVolume); 1275 1276 readConfigurationDependentBehaviors(); 1277 1278 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1279 Context.ACCESSIBILITY_SERVICE); 1280 1281 // register for dock events 1282 IntentFilter filter = new IntentFilter(); 1283 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1284 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1285 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1286 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1287 filter.addAction(Intent.ACTION_DOCK_EVENT); 1288 Intent intent = context.registerReceiver(mDockReceiver, filter); 1289 if (intent != null) { 1290 // Retrieve current sticky dock event broadcast. 1291 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1292 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1293 } 1294 1295 // register for dream-related broadcasts 1296 filter = new IntentFilter(); 1297 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1298 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1299 context.registerReceiver(mDreamReceiver, filter); 1300 1301 // register for multiuser-relevant broadcasts 1302 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1303 context.registerReceiver(mMultiuserReceiver, filter); 1304 1305 // monitor for system gestures 1306 mSystemGestures = new SystemGesturesPointerEventListener(context, 1307 new SystemGesturesPointerEventListener.Callbacks() { 1308 @Override 1309 public void onSwipeFromTop() { 1310 if (mStatusBar != null) { 1311 requestTransientBars(mStatusBar); 1312 } 1313 } 1314 @Override 1315 public void onSwipeFromBottom() { 1316 if (mNavigationBar != null && mNavigationBarOnBottom) { 1317 requestTransientBars(mNavigationBar); 1318 } 1319 } 1320 @Override 1321 public void onSwipeFromRight() { 1322 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1323 requestTransientBars(mNavigationBar); 1324 } 1325 } 1326 @Override 1327 public void onDebug() { 1328 // no-op 1329 } 1330 @Override 1331 public void onDown() { 1332 mOrientationListener.onTouchStart(); 1333 } 1334 @Override 1335 public void onUpOrCancel() { 1336 mOrientationListener.onTouchEnd(); 1337 } 1338 }); 1339 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1340 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1341 1342 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1343 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1344 com.android.internal.R.array.config_longPressVibePattern); 1345 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1346 com.android.internal.R.array.config_virtualKeyVibePattern); 1347 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1348 com.android.internal.R.array.config_keyboardTapVibePattern); 1349 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1350 com.android.internal.R.array.config_clockTickVibePattern); 1351 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1352 com.android.internal.R.array.config_calendarDateVibePattern); 1353 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1354 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1355 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1356 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1357 1358 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_enableScreenshotChord); 1360 1361 mGlobalKeyManager = new GlobalKeyManager(mContext); 1362 1363 // Controls rotation and the like. 1364 initializeHdmiState(); 1365 1366 // Match current screen state. 1367 if (!mPowerManager.isInteractive()) { 1368 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1369 } 1370 1371 mWindowManagerInternal.registerAppTransitionListener( 1372 mStatusBarController.getAppTransitionListener()); 1373 } 1374 1375 /** 1376 * Read values from config.xml that may be overridden depending on 1377 * the configuration of the device. 1378 * eg. Disable long press on home goes to recents on sw600dp. 1379 */ 1380 private void readConfigurationDependentBehaviors() { 1381 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1382 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1383 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1384 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1385 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1386 } 1387 1388 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1389 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1390 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1391 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1392 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1393 } 1394 } 1395 1396 @Override 1397 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1398 // This method might be called before the policy has been fully initialized 1399 // or for other displays we don't care about. 1400 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1401 return; 1402 } 1403 mDisplay = display; 1404 1405 final Resources res = mContext.getResources(); 1406 int shortSize, longSize; 1407 if (width > height) { 1408 shortSize = height; 1409 longSize = width; 1410 mLandscapeRotation = Surface.ROTATION_0; 1411 mSeascapeRotation = Surface.ROTATION_180; 1412 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1413 mPortraitRotation = Surface.ROTATION_90; 1414 mUpsideDownRotation = Surface.ROTATION_270; 1415 } else { 1416 mPortraitRotation = Surface.ROTATION_270; 1417 mUpsideDownRotation = Surface.ROTATION_90; 1418 } 1419 } else { 1420 shortSize = width; 1421 longSize = height; 1422 mPortraitRotation = Surface.ROTATION_0; 1423 mUpsideDownRotation = Surface.ROTATION_180; 1424 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1425 mLandscapeRotation = Surface.ROTATION_270; 1426 mSeascapeRotation = Surface.ROTATION_90; 1427 } else { 1428 mLandscapeRotation = Surface.ROTATION_90; 1429 mSeascapeRotation = Surface.ROTATION_270; 1430 } 1431 } 1432 1433 mStatusBarHeight = 1434 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1435 1436 // Height of the navigation bar when presented horizontally at bottom 1437 mNavigationBarHeightForRotation[mPortraitRotation] = 1438 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1439 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1440 mNavigationBarHeightForRotation[mLandscapeRotation] = 1441 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1442 com.android.internal.R.dimen.navigation_bar_height_landscape); 1443 1444 // Width of the navigation bar when presented vertically along one side 1445 mNavigationBarWidthForRotation[mPortraitRotation] = 1446 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1447 mNavigationBarWidthForRotation[mLandscapeRotation] = 1448 mNavigationBarWidthForRotation[mSeascapeRotation] = 1449 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1450 1451 // SystemUI (status bar) layout policy 1452 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1453 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1454 1455 // Allow the navigation bar to move on non-square small devices (phones). 1456 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1457 1458 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1459 // Allow a system property to override this. Used by the emulator. 1460 // See also hasNavigationBar(). 1461 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1462 if ("1".equals(navBarOverride)) { 1463 mHasNavigationBar = false; 1464 } else if ("0".equals(navBarOverride)) { 1465 mHasNavigationBar = true; 1466 } 1467 1468 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1469 // By default, HDMI locks rotation to landscape. 1470 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1471 mDemoHdmiRotation = mPortraitRotation; 1472 } else { 1473 mDemoHdmiRotation = mLandscapeRotation; 1474 } 1475 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1476 1477 // For demo purposes, allow the rotation of the remote display to be controlled. 1478 // By default, remote display locks rotation to landscape. 1479 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1480 mDemoRotation = mPortraitRotation; 1481 } else { 1482 mDemoRotation = mLandscapeRotation; 1483 } 1484 mDemoRotationLock = SystemProperties.getBoolean( 1485 "persist.demo.rotationlock", false); 1486 1487 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1488 // http://developer.android.com/guide/practices/screens_support.html#range 1489 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1490 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1491 // For debug purposes the next line turns this feature off with: 1492 // $ adb shell setprop config.override_forced_orient true 1493 // $ adb shell wm size reset 1494 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1495 } 1496 1497 /** 1498 * @return whether the navigation bar can be hidden, e.g. the device has a 1499 * navigation bar and touch exploration is not enabled 1500 */ 1501 private boolean canHideNavigationBar() { 1502 return mHasNavigationBar 1503 && !mAccessibilityManager.isTouchExplorationEnabled(); 1504 } 1505 1506 @Override 1507 public boolean isDefaultOrientationForced() { 1508 return mForceDefaultOrientation; 1509 } 1510 1511 @Override 1512 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1513 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1514 mOverscanLeft = left; 1515 mOverscanTop = top; 1516 mOverscanRight = right; 1517 mOverscanBottom = bottom; 1518 } 1519 } 1520 1521 public void updateSettings() { 1522 ContentResolver resolver = mContext.getContentResolver(); 1523 boolean updateRotation = false; 1524 synchronized (mLock) { 1525 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1526 Settings.System.END_BUTTON_BEHAVIOR, 1527 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1528 UserHandle.USER_CURRENT); 1529 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1530 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1531 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1532 UserHandle.USER_CURRENT); 1533 1534 // Configure wake gesture. 1535 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1536 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1537 UserHandle.USER_CURRENT) != 0; 1538 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1539 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1540 updateWakeGestureListenerLp(); 1541 } 1542 1543 // Configure rotation lock. 1544 int userRotation = Settings.System.getIntForUser(resolver, 1545 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1546 UserHandle.USER_CURRENT); 1547 if (mUserRotation != userRotation) { 1548 mUserRotation = userRotation; 1549 updateRotation = true; 1550 } 1551 int userRotationMode = Settings.System.getIntForUser(resolver, 1552 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1553 WindowManagerPolicy.USER_ROTATION_FREE : 1554 WindowManagerPolicy.USER_ROTATION_LOCKED; 1555 if (mUserRotationMode != userRotationMode) { 1556 mUserRotationMode = userRotationMode; 1557 updateRotation = true; 1558 updateOrientationListenerLp(); 1559 } 1560 1561 if (mSystemReady) { 1562 int pointerLocation = Settings.System.getIntForUser(resolver, 1563 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1564 if (mPointerLocationMode != pointerLocation) { 1565 mPointerLocationMode = pointerLocation; 1566 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1567 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1568 } 1569 } 1570 // use screen off timeout setting as the timeout for the lockscreen 1571 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1572 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1573 String imId = Settings.Secure.getStringForUser(resolver, 1574 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1575 boolean hasSoftInput = imId != null && imId.length() > 0; 1576 if (mHasSoftInput != hasSoftInput) { 1577 mHasSoftInput = hasSoftInput; 1578 updateRotation = true; 1579 } 1580 if (mImmersiveModeConfirmation != null) { 1581 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1582 } 1583 PolicyControl.reloadFromSetting(mContext); 1584 } 1585 if (updateRotation) { 1586 updateRotation(true); 1587 } 1588 } 1589 1590 private void updateWakeGestureListenerLp() { 1591 if (shouldEnableWakeGestureLp()) { 1592 mWakeGestureListener.requestWakeUpTrigger(); 1593 } else { 1594 mWakeGestureListener.cancelWakeUpTrigger(); 1595 } 1596 } 1597 1598 private boolean shouldEnableWakeGestureLp() { 1599 return mWakeGestureEnabledSetting && !mAwake 1600 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1601 && mWakeGestureListener.isSupported(); 1602 } 1603 1604 private void enablePointerLocation() { 1605 if (mPointerLocationView == null) { 1606 mPointerLocationView = new PointerLocationView(mContext); 1607 mPointerLocationView.setPrintCoords(false); 1608 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1609 WindowManager.LayoutParams.MATCH_PARENT, 1610 WindowManager.LayoutParams.MATCH_PARENT); 1611 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1612 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1613 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1614 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1615 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1616 if (ActivityManager.isHighEndGfx()) { 1617 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1618 lp.privateFlags |= 1619 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1620 } 1621 lp.format = PixelFormat.TRANSLUCENT; 1622 lp.setTitle("PointerLocation"); 1623 WindowManager wm = (WindowManager) 1624 mContext.getSystemService(Context.WINDOW_SERVICE); 1625 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1626 wm.addView(mPointerLocationView, lp); 1627 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1628 } 1629 } 1630 1631 private void disablePointerLocation() { 1632 if (mPointerLocationView != null) { 1633 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1634 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1635 wm.removeView(mPointerLocationView); 1636 mPointerLocationView = null; 1637 } 1638 } 1639 1640 private int readRotation(int resID) { 1641 try { 1642 int rotation = mContext.getResources().getInteger(resID); 1643 switch (rotation) { 1644 case 0: 1645 return Surface.ROTATION_0; 1646 case 90: 1647 return Surface.ROTATION_90; 1648 case 180: 1649 return Surface.ROTATION_180; 1650 case 270: 1651 return Surface.ROTATION_270; 1652 } 1653 } catch (Resources.NotFoundException e) { 1654 // fall through 1655 } 1656 return -1; 1657 } 1658 1659 /** {@inheritDoc} */ 1660 @Override 1661 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1662 int type = attrs.type; 1663 1664 outAppOp[0] = AppOpsManager.OP_NONE; 1665 1666 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1667 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1668 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1669 return WindowManagerGlobal.ADD_INVALID_TYPE; 1670 } 1671 1672 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1673 // Window manager will make sure these are okay. 1674 return WindowManagerGlobal.ADD_OKAY; 1675 } 1676 String permission = null; 1677 switch (type) { 1678 case TYPE_TOAST: 1679 // XXX right now the app process has complete control over 1680 // this... should introduce a token to let the system 1681 // monitor/control what they are doing. 1682 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1683 break; 1684 case TYPE_DREAM: 1685 case TYPE_INPUT_METHOD: 1686 case TYPE_WALLPAPER: 1687 case TYPE_PRIVATE_PRESENTATION: 1688 case TYPE_VOICE_INTERACTION: 1689 case TYPE_ACCESSIBILITY_OVERLAY: 1690 // The window manager will check these. 1691 break; 1692 case TYPE_PHONE: 1693 case TYPE_PRIORITY_PHONE: 1694 case TYPE_SYSTEM_ALERT: 1695 case TYPE_SYSTEM_ERROR: 1696 case TYPE_SYSTEM_OVERLAY: 1697 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1698 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1699 break; 1700 default: 1701 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1702 } 1703 if (permission != null) { 1704 if (mContext.checkCallingOrSelfPermission(permission) 1705 != PackageManager.PERMISSION_GRANTED) { 1706 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1707 } 1708 } 1709 return WindowManagerGlobal.ADD_OKAY; 1710 } 1711 1712 @Override 1713 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1714 1715 // If this switch statement is modified, modify the comment in the declarations of 1716 // the type in {@link WindowManager.LayoutParams} as well. 1717 switch (attrs.type) { 1718 default: 1719 // These are the windows that by default are shown only to the user that created 1720 // them. If this needs to be overridden, set 1721 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1722 // {@link WindowManager.LayoutParams}. Note that permission 1723 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1724 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1725 return true; 1726 } 1727 break; 1728 1729 // These are the windows that by default are shown to all users. However, to 1730 // protect against spoofing, check permissions below. 1731 case TYPE_APPLICATION_STARTING: 1732 case TYPE_BOOT_PROGRESS: 1733 case TYPE_DISPLAY_OVERLAY: 1734 case TYPE_HIDDEN_NAV_CONSUMER: 1735 case TYPE_KEYGUARD_SCRIM: 1736 case TYPE_KEYGUARD_DIALOG: 1737 case TYPE_MAGNIFICATION_OVERLAY: 1738 case TYPE_NAVIGATION_BAR: 1739 case TYPE_NAVIGATION_BAR_PANEL: 1740 case TYPE_PHONE: 1741 case TYPE_POINTER: 1742 case TYPE_PRIORITY_PHONE: 1743 case TYPE_SEARCH_BAR: 1744 case TYPE_STATUS_BAR: 1745 case TYPE_STATUS_BAR_PANEL: 1746 case TYPE_STATUS_BAR_SUB_PANEL: 1747 case TYPE_SYSTEM_DIALOG: 1748 case TYPE_VOLUME_OVERLAY: 1749 case TYPE_PRIVATE_PRESENTATION: 1750 break; 1751 } 1752 1753 // Check if third party app has set window to system window type. 1754 return mContext.checkCallingOrSelfPermission( 1755 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1756 != PackageManager.PERMISSION_GRANTED; 1757 } 1758 1759 @Override 1760 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1761 switch (attrs.type) { 1762 case TYPE_SYSTEM_OVERLAY: 1763 case TYPE_SECURE_SYSTEM_OVERLAY: 1764 // These types of windows can't receive input events. 1765 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1766 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1767 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1768 break; 1769 case TYPE_STATUS_BAR: 1770 1771 // If the Keyguard is in a hidden state (occluded by another window), we force to 1772 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1773 // the keyguard as occluded wouldn't set these flags again. 1774 // See {@link #processKeyguardSetHiddenResultLw}. 1775 if (mKeyguardHidden) { 1776 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1777 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1778 } 1779 break; 1780 } 1781 1782 if (attrs.type != TYPE_STATUS_BAR) { 1783 // The status bar is the only window allowed to exhibit keyguard behavior. 1784 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1785 } 1786 1787 if (ActivityManager.isHighEndGfx() 1788 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1789 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1790 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1791 } 1792 } 1793 1794 void readLidState() { 1795 mLidState = mWindowManagerFuncs.getLidState(); 1796 } 1797 1798 private void readCameraLensCoverState() { 1799 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1800 } 1801 1802 private boolean isHidden(int accessibilityMode) { 1803 switch (accessibilityMode) { 1804 case 1: 1805 return mLidState == LID_CLOSED; 1806 case 2: 1807 return mLidState == LID_OPEN; 1808 default: 1809 return false; 1810 } 1811 } 1812 1813 /** {@inheritDoc} */ 1814 @Override 1815 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1816 int navigationPresence) { 1817 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1818 1819 readConfigurationDependentBehaviors(); 1820 readLidState(); 1821 applyLidSwitchState(); 1822 1823 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1824 || (keyboardPresence == PRESENCE_INTERNAL 1825 && isHidden(mLidKeyboardAccessibility))) { 1826 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1827 if (!mHasSoftInput) { 1828 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1829 } 1830 } 1831 1832 if (config.navigation == Configuration.NAVIGATION_NONAV 1833 || (navigationPresence == PRESENCE_INTERNAL 1834 && isHidden(mLidNavigationAccessibility))) { 1835 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1836 } 1837 } 1838 1839 /** {@inheritDoc} */ 1840 @Override 1841 public int windowTypeToLayerLw(int type) { 1842 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1843 return 2; 1844 } 1845 switch (type) { 1846 case TYPE_PRIVATE_PRESENTATION: 1847 return 2; 1848 case TYPE_WALLPAPER: 1849 // wallpaper is at the bottom, though the window manager may move it. 1850 return 2; 1851 case TYPE_PHONE: 1852 return 3; 1853 case TYPE_SEARCH_BAR: 1854 return 4; 1855 case TYPE_VOICE_INTERACTION: 1856 // voice interaction layer is almost immediately above apps. 1857 return 5; 1858 case TYPE_SYSTEM_DIALOG: 1859 return 6; 1860 case TYPE_TOAST: 1861 // toasts and the plugged-in battery thing 1862 return 7; 1863 case TYPE_PRIORITY_PHONE: 1864 // SIM errors and unlock. Not sure if this really should be in a high layer. 1865 return 8; 1866 case TYPE_DREAM: 1867 // used for Dreams (screensavers with TYPE_DREAM windows) 1868 return 9; 1869 case TYPE_SYSTEM_ALERT: 1870 // like the ANR / app crashed dialogs 1871 return 10; 1872 case TYPE_INPUT_METHOD: 1873 // on-screen keyboards and other such input method user interfaces go here. 1874 return 11; 1875 case TYPE_INPUT_METHOD_DIALOG: 1876 // on-screen keyboards and other such input method user interfaces go here. 1877 return 12; 1878 case TYPE_KEYGUARD_SCRIM: 1879 // the safety window that shows behind keyguard while keyguard is starting 1880 return 13; 1881 case TYPE_STATUS_BAR_SUB_PANEL: 1882 return 14; 1883 case TYPE_STATUS_BAR: 1884 return 15; 1885 case TYPE_STATUS_BAR_PANEL: 1886 return 16; 1887 case TYPE_KEYGUARD_DIALOG: 1888 return 17; 1889 case TYPE_VOLUME_OVERLAY: 1890 // the on-screen volume indicator and controller shown when the user 1891 // changes the device volume 1892 return 18; 1893 case TYPE_SYSTEM_OVERLAY: 1894 // the on-screen volume indicator and controller shown when the user 1895 // changes the device volume 1896 return 19; 1897 case TYPE_NAVIGATION_BAR: 1898 // the navigation bar, if available, shows atop most things 1899 return 20; 1900 case TYPE_NAVIGATION_BAR_PANEL: 1901 // some panels (e.g. search) need to show on top of the navigation bar 1902 return 21; 1903 case TYPE_SYSTEM_ERROR: 1904 // system-level error dialogs 1905 return 22; 1906 case TYPE_MAGNIFICATION_OVERLAY: 1907 // used to highlight the magnified portion of a display 1908 return 23; 1909 case TYPE_DISPLAY_OVERLAY: 1910 // used to simulate secondary display devices 1911 return 24; 1912 case TYPE_DRAG: 1913 // the drag layer: input for drag-and-drop is associated with this window, 1914 // which sits above all other focusable windows 1915 return 25; 1916 case TYPE_ACCESSIBILITY_OVERLAY: 1917 // overlay put by accessibility services to intercept user interaction 1918 return 26; 1919 case TYPE_SECURE_SYSTEM_OVERLAY: 1920 return 27; 1921 case TYPE_BOOT_PROGRESS: 1922 return 28; 1923 case TYPE_POINTER: 1924 // the (mouse) pointer layer 1925 return 29; 1926 case TYPE_HIDDEN_NAV_CONSUMER: 1927 return 30; 1928 } 1929 Log.e(TAG, "Unknown window type: " + type); 1930 return 2; 1931 } 1932 1933 /** {@inheritDoc} */ 1934 @Override 1935 public int subWindowTypeToLayerLw(int type) { 1936 switch (type) { 1937 case TYPE_APPLICATION_PANEL: 1938 case TYPE_APPLICATION_ATTACHED_DIALOG: 1939 return APPLICATION_PANEL_SUBLAYER; 1940 case TYPE_APPLICATION_MEDIA: 1941 return APPLICATION_MEDIA_SUBLAYER; 1942 case TYPE_APPLICATION_MEDIA_OVERLAY: 1943 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1944 case TYPE_APPLICATION_SUB_PANEL: 1945 return APPLICATION_SUB_PANEL_SUBLAYER; 1946 } 1947 Log.e(TAG, "Unknown sub-window type: " + type); 1948 return 0; 1949 } 1950 1951 @Override 1952 public int getMaxWallpaperLayer() { 1953 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1954 } 1955 1956 @Override 1957 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1958 if (mHasNavigationBar) { 1959 // For a basic navigation bar, when we are in landscape mode we place 1960 // the navigation bar to the side. 1961 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1962 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1963 } 1964 } 1965 return fullWidth; 1966 } 1967 1968 @Override 1969 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1970 if (mHasNavigationBar) { 1971 // For a basic navigation bar, when we are in portrait mode we place 1972 // the navigation bar to the bottom. 1973 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1974 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1975 } 1976 } 1977 return fullHeight; 1978 } 1979 1980 @Override 1981 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1982 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1983 } 1984 1985 @Override 1986 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1987 // There is a separate status bar at the top of the display. We don't count that as part 1988 // of the fixed decor, since it can hide; however, for purposes of configurations, 1989 // we do want to exclude it since applications can't generally use that part 1990 // of the screen. 1991 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1992 } 1993 1994 @Override 1995 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 1996 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 1997 (isKeyguardHostWindow(attrs) && 1998 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 1999 (attrs.type == TYPE_KEYGUARD_SCRIM); 2000 } 2001 2002 @Override 2003 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2004 return attrs.type == TYPE_STATUS_BAR; 2005 } 2006 2007 @Override 2008 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2009 switch (attrs.type) { 2010 case TYPE_STATUS_BAR: 2011 case TYPE_NAVIGATION_BAR: 2012 case TYPE_WALLPAPER: 2013 case TYPE_DREAM: 2014 case TYPE_KEYGUARD_SCRIM: 2015 return false; 2016 default: 2017 return true; 2018 } 2019 } 2020 2021 @Override 2022 public WindowState getWinShowWhenLockedLw() { 2023 return mWinShowWhenLocked; 2024 } 2025 2026 /** {@inheritDoc} */ 2027 @Override 2028 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2029 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2030 int icon, int logo, int windowFlags) { 2031 if (!SHOW_STARTING_ANIMATIONS) { 2032 return null; 2033 } 2034 if (packageName == null) { 2035 return null; 2036 } 2037 2038 WindowManager wm = null; 2039 View view = null; 2040 2041 try { 2042 Context context = mContext; 2043 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2044 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2045 + Integer.toHexString(theme)); 2046 if (theme != context.getThemeResId() || labelRes != 0) { 2047 try { 2048 context = context.createPackageContext(packageName, 0); 2049 context.setTheme(theme); 2050 } catch (PackageManager.NameNotFoundException e) { 2051 // Ignore 2052 } 2053 } 2054 2055 Window win = new PhoneWindow(context); 2056 final TypedArray ta = win.getWindowStyle(); 2057 if (ta.getBoolean( 2058 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2059 || ta.getBoolean( 2060 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2061 return null; 2062 } 2063 2064 Resources r = context.getResources(); 2065 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2066 2067 win.setType( 2068 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2069 // Force the window flags: this is a fake window, so it is not really 2070 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2071 // flag because we do know that the next window will take input 2072 // focus, so we want to get the IME window up on top of us right away. 2073 win.setFlags( 2074 windowFlags| 2075 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2076 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2077 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2078 windowFlags| 2079 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2080 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2081 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2082 2083 win.setDefaultIcon(icon); 2084 win.setDefaultLogo(logo); 2085 2086 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2087 WindowManager.LayoutParams.MATCH_PARENT); 2088 2089 final WindowManager.LayoutParams params = win.getAttributes(); 2090 params.token = appToken; 2091 params.packageName = packageName; 2092 params.windowAnimations = win.getWindowStyle().getResourceId( 2093 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2094 params.privateFlags |= 2095 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2096 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2097 2098 if (!compatInfo.supportsScreen()) { 2099 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2100 } 2101 2102 params.setTitle("Starting " + packageName); 2103 2104 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2105 view = win.getDecorView(); 2106 2107 if (win.isFloating()) { 2108 // Whoops, there is no way to display an animation/preview 2109 // of such a thing! After all that work... let's skip it. 2110 // (Note that we must do this here because it is in 2111 // getDecorView() where the theme is evaluated... maybe 2112 // we should peek the floating attribute from the theme 2113 // earlier.) 2114 return null; 2115 } 2116 2117 if (DEBUG_STARTING_WINDOW) Slog.d( 2118 TAG, "Adding starting window for " + packageName 2119 + " / " + appToken + ": " 2120 + (view.getParent() != null ? view : null)); 2121 2122 wm.addView(view, params); 2123 2124 // Only return the view if it was successfully added to the 2125 // window manager... which we can tell by it having a parent. 2126 return view.getParent() != null ? view : null; 2127 } catch (WindowManager.BadTokenException e) { 2128 // ignore 2129 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2130 e.getMessage()); 2131 } catch (RuntimeException e) { 2132 // don't crash if something else bad happens, for example a 2133 // failure loading resources because we are loading from an app 2134 // on external storage that has been unmounted. 2135 Log.w(TAG, appToken + " failed creating starting window", e); 2136 } finally { 2137 if (view != null && view.getParent() == null) { 2138 Log.w(TAG, "view not successfully added to wm, removing view"); 2139 wm.removeViewImmediate(view); 2140 } 2141 } 2142 2143 return null; 2144 } 2145 2146 /** {@inheritDoc} */ 2147 @Override 2148 public void removeStartingWindow(IBinder appToken, View window) { 2149 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2150 + window + " Callers=" + Debug.getCallers(4)); 2151 2152 if (window != null) { 2153 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2154 wm.removeView(window); 2155 } 2156 } 2157 2158 /** 2159 * Preflight adding a window to the system. 2160 * 2161 * Currently enforces that three window types are singletons: 2162 * <ul> 2163 * <li>STATUS_BAR_TYPE</li> 2164 * <li>KEYGUARD_TYPE</li> 2165 * </ul> 2166 * 2167 * @param win The window to be added 2168 * @param attrs Information about the window to be added 2169 * 2170 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2171 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2172 */ 2173 @Override 2174 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2175 switch (attrs.type) { 2176 case TYPE_STATUS_BAR: 2177 mContext.enforceCallingOrSelfPermission( 2178 android.Manifest.permission.STATUS_BAR_SERVICE, 2179 "PhoneWindowManager"); 2180 if (mStatusBar != null) { 2181 if (mStatusBar.isAlive()) { 2182 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2183 } 2184 } 2185 mStatusBar = win; 2186 mStatusBarController.setWindow(win); 2187 break; 2188 case TYPE_NAVIGATION_BAR: 2189 mContext.enforceCallingOrSelfPermission( 2190 android.Manifest.permission.STATUS_BAR_SERVICE, 2191 "PhoneWindowManager"); 2192 if (mNavigationBar != null) { 2193 if (mNavigationBar.isAlive()) { 2194 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2195 } 2196 } 2197 mNavigationBar = win; 2198 mNavigationBarController.setWindow(win); 2199 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2200 break; 2201 case TYPE_NAVIGATION_BAR_PANEL: 2202 mContext.enforceCallingOrSelfPermission( 2203 android.Manifest.permission.STATUS_BAR_SERVICE, 2204 "PhoneWindowManager"); 2205 break; 2206 case TYPE_STATUS_BAR_PANEL: 2207 mContext.enforceCallingOrSelfPermission( 2208 android.Manifest.permission.STATUS_BAR_SERVICE, 2209 "PhoneWindowManager"); 2210 break; 2211 case TYPE_STATUS_BAR_SUB_PANEL: 2212 mContext.enforceCallingOrSelfPermission( 2213 android.Manifest.permission.STATUS_BAR_SERVICE, 2214 "PhoneWindowManager"); 2215 break; 2216 case TYPE_KEYGUARD_SCRIM: 2217 if (mKeyguardScrim != null) { 2218 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2219 } 2220 mKeyguardScrim = win; 2221 break; 2222 } 2223 return WindowManagerGlobal.ADD_OKAY; 2224 } 2225 2226 /** {@inheritDoc} */ 2227 @Override 2228 public void removeWindowLw(WindowState win) { 2229 if (mStatusBar == win) { 2230 mStatusBar = null; 2231 mStatusBarController.setWindow(null); 2232 mKeyguardDelegate.showScrim(); 2233 } else if (mKeyguardScrim == win) { 2234 Log.v(TAG, "Removing keyguard scrim"); 2235 mKeyguardScrim = null; 2236 } if (mNavigationBar == win) { 2237 mNavigationBar = null; 2238 mNavigationBarController.setWindow(null); 2239 } 2240 } 2241 2242 static final boolean PRINT_ANIM = false; 2243 2244 /** {@inheritDoc} */ 2245 @Override 2246 public int selectAnimationLw(WindowState win, int transit) { 2247 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2248 + ": transit=" + transit); 2249 if (win == mStatusBar) { 2250 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2251 if (transit == TRANSIT_EXIT 2252 || transit == TRANSIT_HIDE) { 2253 return isKeyguard ? -1 : R.anim.dock_top_exit; 2254 } else if (transit == TRANSIT_ENTER 2255 || transit == TRANSIT_SHOW) { 2256 return isKeyguard ? -1 : R.anim.dock_top_enter; 2257 } 2258 } else if (win == mNavigationBar) { 2259 // This can be on either the bottom or the right. 2260 if (mNavigationBarOnBottom) { 2261 if (transit == TRANSIT_EXIT 2262 || transit == TRANSIT_HIDE) { 2263 return R.anim.dock_bottom_exit; 2264 } else if (transit == TRANSIT_ENTER 2265 || transit == TRANSIT_SHOW) { 2266 return R.anim.dock_bottom_enter; 2267 } 2268 } else { 2269 if (transit == TRANSIT_EXIT 2270 || transit == TRANSIT_HIDE) { 2271 return R.anim.dock_right_exit; 2272 } else if (transit == TRANSIT_ENTER 2273 || transit == TRANSIT_SHOW) { 2274 return R.anim.dock_right_enter; 2275 } 2276 } 2277 } 2278 2279 if (transit == TRANSIT_PREVIEW_DONE) { 2280 if (win.hasAppShownWindows()) { 2281 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2282 return com.android.internal.R.anim.app_starting_exit; 2283 } 2284 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2285 && transit == TRANSIT_ENTER) { 2286 // Special case: we are animating in a dream, while the keyguard 2287 // is shown. We don't want an animation on the dream, because 2288 // we need it shown immediately with the keyguard animating away 2289 // to reveal it. 2290 return -1; 2291 } 2292 2293 return 0; 2294 } 2295 2296 @Override 2297 public void selectRotationAnimationLw(int anim[]) { 2298 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2299 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2300 + (mTopFullscreenOpaqueWindowState == null ? 2301 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2302 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2303 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2304 case ROTATION_ANIMATION_CROSSFADE: 2305 anim[0] = R.anim.rotation_animation_xfade_exit; 2306 anim[1] = R.anim.rotation_animation_enter; 2307 break; 2308 case ROTATION_ANIMATION_JUMPCUT: 2309 anim[0] = R.anim.rotation_animation_jump_exit; 2310 anim[1] = R.anim.rotation_animation_enter; 2311 break; 2312 case ROTATION_ANIMATION_ROTATE: 2313 default: 2314 anim[0] = anim[1] = 0; 2315 break; 2316 } 2317 } else { 2318 anim[0] = anim[1] = 0; 2319 } 2320 } 2321 2322 @Override 2323 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2324 boolean forceDefault) { 2325 switch (exitAnimId) { 2326 case R.anim.rotation_animation_xfade_exit: 2327 case R.anim.rotation_animation_jump_exit: 2328 // These are the only cases that matter. 2329 if (forceDefault) { 2330 return false; 2331 } 2332 int anim[] = new int[2]; 2333 selectRotationAnimationLw(anim); 2334 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2335 default: 2336 return true; 2337 } 2338 } 2339 2340 @Override 2341 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2342 boolean goingToNotificationShade) { 2343 if (goingToNotificationShade) { 2344 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2345 } 2346 2347 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2348 R.anim.lock_screen_behind_enter_wallpaper : 2349 R.anim.lock_screen_behind_enter); 2350 2351 // TODO: Use XML interpolators when we have log interpolators available in XML. 2352 final List<Animation> animations = set.getAnimations(); 2353 for (int i = animations.size() - 1; i >= 0; --i) { 2354 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2355 } 2356 2357 return set; 2358 } 2359 2360 2361 @Override 2362 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2363 if (goingToNotificationShade) { 2364 return null; 2365 } else { 2366 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2367 } 2368 } 2369 2370 private static void awakenDreams() { 2371 IDreamManager dreamManager = getDreamManager(); 2372 if (dreamManager != null) { 2373 try { 2374 dreamManager.awaken(); 2375 } catch (RemoteException e) { 2376 // fine, stay asleep then 2377 } 2378 } 2379 } 2380 2381 static IDreamManager getDreamManager() { 2382 return IDreamManager.Stub.asInterface( 2383 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2384 } 2385 2386 TelecomManager getTelecommService() { 2387 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2388 } 2389 2390 static IAudioService getAudioService() { 2391 IAudioService audioService = IAudioService.Stub.asInterface( 2392 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2393 if (audioService == null) { 2394 Log.w(TAG, "Unable to find IAudioService interface."); 2395 } 2396 return audioService; 2397 } 2398 2399 boolean keyguardOn() { 2400 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2401 } 2402 2403 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2404 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2405 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2406 }; 2407 2408 /** {@inheritDoc} */ 2409 @Override 2410 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2411 final boolean keyguardOn = keyguardOn(); 2412 final int keyCode = event.getKeyCode(); 2413 final int repeatCount = event.getRepeatCount(); 2414 final int metaState = event.getMetaState(); 2415 final int flags = event.getFlags(); 2416 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2417 final boolean canceled = event.isCanceled(); 2418 2419 if (DEBUG_INPUT) { 2420 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2421 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2422 + " canceled=" + canceled); 2423 } 2424 2425 // If we think we might have a volume down & power key chord on the way 2426 // but we're not sure, then tell the dispatcher to wait a little while and 2427 // try again later before dispatching. 2428 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2429 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2430 final long now = SystemClock.uptimeMillis(); 2431 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2432 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2433 if (now < timeoutTime) { 2434 return timeoutTime - now; 2435 } 2436 } 2437 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2438 && mScreenshotChordVolumeDownKeyConsumed) { 2439 if (!down) { 2440 mScreenshotChordVolumeDownKeyConsumed = false; 2441 } 2442 return -1; 2443 } 2444 } 2445 2446 // Cancel any pending meta actions if we see any other keys being pressed between the down 2447 // of the meta key and its corresponding up. 2448 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2449 mPendingMetaAction = false; 2450 } 2451 2452 // First we always handle the home key here, so applications 2453 // can never break it, although if keyguard is on, we do let 2454 // it handle it, because that gives us the correct 5 second 2455 // timeout. 2456 if (keyCode == KeyEvent.KEYCODE_HOME) { 2457 2458 // If we have released the home key, and didn't do anything else 2459 // while it was pressed, then it is time to go home! 2460 if (!down) { 2461 cancelPreloadRecentApps(); 2462 2463 mHomePressed = false; 2464 if (mHomeConsumed) { 2465 mHomeConsumed = false; 2466 return -1; 2467 } 2468 2469 if (canceled) { 2470 Log.i(TAG, "Ignoring HOME; event canceled."); 2471 return -1; 2472 } 2473 2474 // If an incoming call is ringing, HOME is totally disabled. 2475 // (The user is already on the InCallUI at this point, 2476 // and his ONLY options are to answer or reject the call.) 2477 TelecomManager telecomManager = getTelecommService(); 2478 if (telecomManager != null && telecomManager.isRinging()) { 2479 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2480 return -1; 2481 } 2482 2483 // Delay handling home if a double-tap is possible. 2484 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2485 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2486 mHomeDoubleTapPending = true; 2487 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2488 ViewConfiguration.getDoubleTapTimeout()); 2489 return -1; 2490 } 2491 2492 handleShortPressOnHome(); 2493 return -1; 2494 } 2495 2496 // If a system window has focus, then it doesn't make sense 2497 // right now to interact with applications. 2498 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2499 if (attrs != null) { 2500 final int type = attrs.type; 2501 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2502 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2503 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2504 // the "app" is keyguard, so give it the key 2505 return 0; 2506 } 2507 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2508 for (int i=0; i<typeCount; i++) { 2509 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2510 // don't do anything, but also don't pass it to the app 2511 return -1; 2512 } 2513 } 2514 } 2515 2516 // Remember that home is pressed and handle special actions. 2517 if (repeatCount == 0) { 2518 mHomePressed = true; 2519 if (mHomeDoubleTapPending) { 2520 mHomeDoubleTapPending = false; 2521 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2522 handleDoubleTapOnHome(); 2523 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2524 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2525 preloadRecentApps(); 2526 } 2527 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2528 if (!keyguardOn) { 2529 handleLongPressOnHome(); 2530 } 2531 } 2532 return -1; 2533 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2534 // Hijack modified menu keys for debugging features 2535 final int chordBug = KeyEvent.META_SHIFT_ON; 2536 2537 if (down && repeatCount == 0) { 2538 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2539 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2540 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2541 null, null, null, 0, null, null); 2542 return -1; 2543 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2544 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2545 Intent service = new Intent(); 2546 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2547 ContentResolver res = mContext.getContentResolver(); 2548 boolean shown = Settings.Global.getInt( 2549 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2550 if (!shown) { 2551 mContext.startService(service); 2552 } else { 2553 mContext.stopService(service); 2554 } 2555 Settings.Global.putInt( 2556 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2557 return -1; 2558 } 2559 } 2560 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2561 if (down) { 2562 if (repeatCount == 0) { 2563 mSearchKeyShortcutPending = true; 2564 mConsumeSearchKeyUp = false; 2565 } 2566 } else { 2567 mSearchKeyShortcutPending = false; 2568 if (mConsumeSearchKeyUp) { 2569 mConsumeSearchKeyUp = false; 2570 return -1; 2571 } 2572 } 2573 return 0; 2574 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2575 if (!keyguardOn) { 2576 if (down && repeatCount == 0) { 2577 preloadRecentApps(); 2578 } else if (!down) { 2579 toggleRecentApps(); 2580 } 2581 } 2582 return -1; 2583 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2584 if (down) { 2585 if (repeatCount == 0) { 2586 mAssistKeyLongPressed = false; 2587 } else if (repeatCount == 1) { 2588 mAssistKeyLongPressed = true; 2589 if (!keyguardOn) { 2590 launchAssistLongPressAction(); 2591 } 2592 } 2593 } else { 2594 if (mAssistKeyLongPressed) { 2595 mAssistKeyLongPressed = false; 2596 } else { 2597 if (!keyguardOn) { 2598 launchAssistAction(); 2599 } 2600 } 2601 } 2602 return -1; 2603 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2604 if (!down) { 2605 Intent voiceIntent; 2606 if (!keyguardOn) { 2607 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2608 } else { 2609 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2610 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2611 } 2612 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2613 } 2614 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2615 if (down && repeatCount == 0) { 2616 mHandler.post(mScreenshotRunnable); 2617 } 2618 return -1; 2619 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2620 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2621 if (down) { 2622 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2623 2624 // Disable autobrightness if it's on 2625 int auto = Settings.System.getIntForUser( 2626 mContext.getContentResolver(), 2627 Settings.System.SCREEN_BRIGHTNESS_MODE, 2628 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2629 UserHandle.USER_CURRENT_OR_SELF); 2630 if (auto != 0) { 2631 Settings.System.putIntForUser(mContext.getContentResolver(), 2632 Settings.System.SCREEN_BRIGHTNESS_MODE, 2633 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2634 UserHandle.USER_CURRENT_OR_SELF); 2635 } 2636 2637 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2638 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2639 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2640 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2641 Settings.System.SCREEN_BRIGHTNESS, 2642 mPowerManager.getDefaultScreenBrightnessSetting(), 2643 UserHandle.USER_CURRENT_OR_SELF); 2644 brightness += step; 2645 // Make sure we don't go beyond the limits. 2646 brightness = Math.min(max, brightness); 2647 brightness = Math.max(min, brightness); 2648 2649 Settings.System.putIntForUser(mContext.getContentResolver(), 2650 Settings.System.SCREEN_BRIGHTNESS, brightness, 2651 UserHandle.USER_CURRENT_OR_SELF); 2652 mContext.startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2653 UserHandle.CURRENT_OR_SELF); 2654 } 2655 return -1; 2656 } else if (KeyEvent.isMetaKey(keyCode)) { 2657 if (down) { 2658 mPendingMetaAction = true; 2659 } else if (mPendingMetaAction) { 2660 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2661 } 2662 return -1; 2663 } 2664 2665 // Shortcuts are invoked through Search+key, so intercept those here 2666 // Any printing key that is chorded with Search should be consumed 2667 // even if no shortcut was invoked. This prevents text from being 2668 // inadvertently inserted when using a keyboard that has built-in macro 2669 // shortcut keys (that emit Search+x) and some of them are not registered. 2670 if (mSearchKeyShortcutPending) { 2671 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2672 if (kcm.isPrintingKey(keyCode)) { 2673 mConsumeSearchKeyUp = true; 2674 mSearchKeyShortcutPending = false; 2675 if (down && repeatCount == 0 && !keyguardOn) { 2676 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2677 if (shortcutIntent != null) { 2678 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2679 try { 2680 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2681 } catch (ActivityNotFoundException ex) { 2682 Slog.w(TAG, "Dropping shortcut key combination because " 2683 + "the activity to which it is registered was not found: " 2684 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2685 } 2686 } else { 2687 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2688 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2689 } 2690 } 2691 return -1; 2692 } 2693 } 2694 2695 // Invoke shortcuts using Meta. 2696 if (down && repeatCount == 0 && !keyguardOn 2697 && (metaState & KeyEvent.META_META_ON) != 0) { 2698 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2699 if (kcm.isPrintingKey(keyCode)) { 2700 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2701 metaState & ~(KeyEvent.META_META_ON 2702 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2703 if (shortcutIntent != null) { 2704 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2705 try { 2706 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2707 } catch (ActivityNotFoundException ex) { 2708 Slog.w(TAG, "Dropping shortcut key combination because " 2709 + "the activity to which it is registered was not found: " 2710 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2711 } 2712 return -1; 2713 } 2714 } 2715 } 2716 2717 // Handle application launch keys. 2718 if (down && repeatCount == 0 && !keyguardOn) { 2719 String category = sApplicationLaunchKeyCategories.get(keyCode); 2720 if (category != null) { 2721 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2722 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2723 try { 2724 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2725 } catch (ActivityNotFoundException ex) { 2726 Slog.w(TAG, "Dropping application launch key because " 2727 + "the activity to which it is registered was not found: " 2728 + "keyCode=" + keyCode + ", category=" + category, ex); 2729 } 2730 return -1; 2731 } 2732 } 2733 2734 // Display task switcher for ALT-TAB. 2735 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2736 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2737 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2738 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2739 mRecentAppsHeldModifiers = shiftlessModifiers; 2740 showRecentApps(true); 2741 return -1; 2742 } 2743 } 2744 } else if (!down && mRecentAppsHeldModifiers != 0 2745 && (metaState & mRecentAppsHeldModifiers) == 0) { 2746 mRecentAppsHeldModifiers = 0; 2747 hideRecentApps(true, false); 2748 } 2749 2750 // Handle keyboard language switching. 2751 if (down && repeatCount == 0 2752 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2753 || (keyCode == KeyEvent.KEYCODE_SPACE 2754 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2755 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2756 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2757 return -1; 2758 } 2759 if (mLanguageSwitchKeyPressed && !down 2760 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2761 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2762 mLanguageSwitchKeyPressed = false; 2763 return -1; 2764 } 2765 2766 if (isValidGlobalKey(keyCode) 2767 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2768 return -1; 2769 } 2770 2771 // Reserve all the META modifier combos for system behavior 2772 if ((metaState & KeyEvent.META_META_ON) != 0) { 2773 return -1; 2774 } 2775 2776 // Let the application handle the key. 2777 return 0; 2778 } 2779 2780 /** {@inheritDoc} */ 2781 @Override 2782 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2783 // Note: This method is only called if the initial down was unhandled. 2784 if (DEBUG_INPUT) { 2785 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2786 + ", flags=" + event.getFlags() 2787 + ", keyCode=" + event.getKeyCode() 2788 + ", scanCode=" + event.getScanCode() 2789 + ", metaState=" + event.getMetaState() 2790 + ", repeatCount=" + event.getRepeatCount() 2791 + ", policyFlags=" + policyFlags); 2792 } 2793 2794 KeyEvent fallbackEvent = null; 2795 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2796 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2797 final int keyCode = event.getKeyCode(); 2798 final int metaState = event.getMetaState(); 2799 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2800 && event.getRepeatCount() == 0; 2801 2802 // Check for fallback actions specified by the key character map. 2803 final FallbackAction fallbackAction; 2804 if (initialDown) { 2805 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2806 } else { 2807 fallbackAction = mFallbackActions.get(keyCode); 2808 } 2809 2810 if (fallbackAction != null) { 2811 if (DEBUG_INPUT) { 2812 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2813 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2814 } 2815 2816 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2817 fallbackEvent = KeyEvent.obtain( 2818 event.getDownTime(), event.getEventTime(), 2819 event.getAction(), fallbackAction.keyCode, 2820 event.getRepeatCount(), fallbackAction.metaState, 2821 event.getDeviceId(), event.getScanCode(), 2822 flags, event.getSource(), null); 2823 2824 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2825 fallbackEvent.recycle(); 2826 fallbackEvent = null; 2827 } 2828 2829 if (initialDown) { 2830 mFallbackActions.put(keyCode, fallbackAction); 2831 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2832 mFallbackActions.remove(keyCode); 2833 fallbackAction.recycle(); 2834 } 2835 } 2836 } 2837 2838 if (DEBUG_INPUT) { 2839 if (fallbackEvent == null) { 2840 Slog.d(TAG, "No fallback."); 2841 } else { 2842 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2843 } 2844 } 2845 return fallbackEvent; 2846 } 2847 2848 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2849 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2850 if ((actions & ACTION_PASS_TO_USER) != 0) { 2851 long delayMillis = interceptKeyBeforeDispatching( 2852 win, fallbackEvent, policyFlags); 2853 if (delayMillis == 0) { 2854 return true; 2855 } 2856 } 2857 return false; 2858 } 2859 2860 private void launchAssistLongPressAction() { 2861 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2862 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2863 2864 // launch the search activity 2865 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2866 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2867 try { 2868 // TODO: This only stops the factory-installed search manager. 2869 // Need to formalize an API to handle others 2870 SearchManager searchManager = getSearchManager(); 2871 if (searchManager != null) { 2872 searchManager.stopSearch(); 2873 } 2874 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2875 } catch (ActivityNotFoundException e) { 2876 Slog.w(TAG, "No activity to handle assist long press action.", e); 2877 } 2878 } 2879 2880 private void launchAssistAction() { 2881 launchAssistAction(null); 2882 } 2883 2884 private void launchAssistAction(String hint) { 2885 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2886 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2887 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2888 if (intent != null) { 2889 if (hint != null) { 2890 intent.putExtra(hint, true); 2891 } 2892 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2893 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2894 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2895 try { 2896 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2897 } catch (ActivityNotFoundException e) { 2898 Slog.w(TAG, "No activity to handle assist action.", e); 2899 } 2900 } 2901 } 2902 2903 private SearchManager getSearchManager() { 2904 if (mSearchManager == null) { 2905 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2906 } 2907 return mSearchManager; 2908 } 2909 2910 private void preloadRecentApps() { 2911 mPreloadedRecentApps = true; 2912 try { 2913 IStatusBarService statusbar = getStatusBarService(); 2914 if (statusbar != null) { 2915 statusbar.preloadRecentApps(); 2916 } 2917 } catch (RemoteException e) { 2918 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2919 // re-acquire status bar service next time it is needed. 2920 mStatusBarService = null; 2921 } 2922 } 2923 2924 private void cancelPreloadRecentApps() { 2925 if (mPreloadedRecentApps) { 2926 mPreloadedRecentApps = false; 2927 try { 2928 IStatusBarService statusbar = getStatusBarService(); 2929 if (statusbar != null) { 2930 statusbar.cancelPreloadRecentApps(); 2931 } 2932 } catch (RemoteException e) { 2933 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 2934 // re-acquire status bar service next time it is needed. 2935 mStatusBarService = null; 2936 } 2937 } 2938 } 2939 2940 private void toggleRecentApps() { 2941 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2942 try { 2943 IStatusBarService statusbar = getStatusBarService(); 2944 if (statusbar != null) { 2945 statusbar.toggleRecentApps(); 2946 } 2947 } catch (RemoteException e) { 2948 Slog.e(TAG, "RemoteException when toggling recent apps", e); 2949 // re-acquire status bar service next time it is needed. 2950 mStatusBarService = null; 2951 } 2952 } 2953 2954 @Override 2955 public void showRecentApps() { 2956 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 2957 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 2958 } 2959 2960 private void showRecentApps(boolean triggeredFromAltTab) { 2961 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2962 try { 2963 IStatusBarService statusbar = getStatusBarService(); 2964 if (statusbar != null) { 2965 statusbar.showRecentApps(triggeredFromAltTab); 2966 } 2967 } catch (RemoteException e) { 2968 Slog.e(TAG, "RemoteException when showing recent apps", e); 2969 // re-acquire status bar service next time it is needed. 2970 mStatusBarService = null; 2971 } 2972 } 2973 2974 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 2975 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2976 try { 2977 IStatusBarService statusbar = getStatusBarService(); 2978 if (statusbar != null) { 2979 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 2980 } 2981 } catch (RemoteException e) { 2982 Slog.e(TAG, "RemoteException when closing recent apps", e); 2983 // re-acquire status bar service next time it is needed. 2984 mStatusBarService = null; 2985 } 2986 } 2987 2988 /** 2989 * A home key -> launch home action was detected. Take the appropriate action 2990 * given the situation with the keyguard. 2991 */ 2992 void launchHomeFromHotKey() { 2993 if (isKeyguardShowingAndNotOccluded()) { 2994 // don't launch home if keyguard showing 2995 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2996 // when in keyguard restricted mode, must first verify unlock 2997 // before launching home 2998 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2999 @Override 3000 public void onKeyguardExitResult(boolean success) { 3001 if (success) { 3002 try { 3003 ActivityManagerNative.getDefault().stopAppSwitches(); 3004 } catch (RemoteException e) { 3005 } 3006 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3007 startDockOrHome(true /*fromHomeKey*/); 3008 } 3009 } 3010 }); 3011 } else { 3012 // no keyguard stuff to worry about, just launch home! 3013 try { 3014 ActivityManagerNative.getDefault().stopAppSwitches(); 3015 } catch (RemoteException e) { 3016 } 3017 if (mRecentsVisible) { 3018 // Hide Recents and notify it to launch Home 3019 awakenDreams(); 3020 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3021 hideRecentApps(false, true); 3022 } else { 3023 // Otherwise, just launch Home 3024 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3025 startDockOrHome(true /*fromHomeKey*/); 3026 } 3027 } 3028 } 3029 3030 private final Runnable mClearHideNavigationFlag = new Runnable() { 3031 @Override 3032 public void run() { 3033 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3034 // Clear flags. 3035 mForceClearedSystemUiFlags &= 3036 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3037 } 3038 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3039 } 3040 }; 3041 3042 /** 3043 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3044 * to determine when the nav bar should be shown and prevent applications from 3045 * receiving those touches. 3046 */ 3047 final class HideNavInputEventReceiver extends InputEventReceiver { 3048 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3049 super(inputChannel, looper); 3050 } 3051 3052 @Override 3053 public void onInputEvent(InputEvent event) { 3054 boolean handled = false; 3055 try { 3056 if (event instanceof MotionEvent 3057 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3058 final MotionEvent motionEvent = (MotionEvent)event; 3059 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3060 // When the user taps down, we re-show the nav bar. 3061 boolean changed = false; 3062 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3063 // Any user activity always causes us to show the 3064 // navigation controls, if they had been hidden. 3065 // We also clear the low profile and only content 3066 // flags so that tapping on the screen will atomically 3067 // restore all currently hidden screen decorations. 3068 int newVal = mResettingSystemUiFlags | 3069 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3070 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3071 View.SYSTEM_UI_FLAG_FULLSCREEN; 3072 if (mResettingSystemUiFlags != newVal) { 3073 mResettingSystemUiFlags = newVal; 3074 changed = true; 3075 } 3076 // We don't allow the system's nav bar to be hidden 3077 // again for 1 second, to prevent applications from 3078 // spamming us and keeping it from being shown. 3079 newVal = mForceClearedSystemUiFlags | 3080 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3081 if (mForceClearedSystemUiFlags != newVal) { 3082 mForceClearedSystemUiFlags = newVal; 3083 changed = true; 3084 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3085 } 3086 } 3087 if (changed) { 3088 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3089 } 3090 } 3091 } 3092 } finally { 3093 finishInputEvent(event, handled); 3094 } 3095 } 3096 } 3097 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3098 new InputEventReceiver.Factory() { 3099 @Override 3100 public InputEventReceiver createInputEventReceiver( 3101 InputChannel inputChannel, Looper looper) { 3102 return new HideNavInputEventReceiver(inputChannel, looper); 3103 } 3104 }; 3105 3106 @Override 3107 public int adjustSystemUiVisibilityLw(int visibility) { 3108 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3109 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3110 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3111 3112 // Reset any bits in mForceClearingStatusBarVisibility that 3113 // are now clear. 3114 mResettingSystemUiFlags &= visibility; 3115 // Clear any bits in the new visibility that are currently being 3116 // force cleared, before reporting it. 3117 return visibility & ~mResettingSystemUiFlags 3118 & ~mForceClearedSystemUiFlags; 3119 } 3120 3121 @Override 3122 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3123 Rect outStableInsets) { 3124 final int fl = PolicyControl.getWindowFlags(null, attrs); 3125 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3126 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3127 3128 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3129 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3130 int availRight, availBottom; 3131 if (canHideNavigationBar() && 3132 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3133 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3134 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3135 } else { 3136 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3137 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3138 } 3139 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3140 if ((fl & FLAG_FULLSCREEN) != 0) { 3141 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3142 availRight - mStableFullscreenRight, 3143 availBottom - mStableFullscreenBottom); 3144 } else { 3145 outContentInsets.set(mStableLeft, mStableTop, 3146 availRight - mStableRight, availBottom - mStableBottom); 3147 } 3148 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3149 outContentInsets.setEmpty(); 3150 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3151 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3152 outContentInsets.set(mCurLeft, mCurTop, 3153 availRight - mCurRight, availBottom - mCurBottom); 3154 } else { 3155 outContentInsets.set(mCurLeft, mCurTop, 3156 availRight - mCurRight, availBottom - mCurBottom); 3157 } 3158 3159 outStableInsets.set(mStableLeft, mStableTop, 3160 availRight - mStableRight, availBottom - mStableBottom); 3161 return; 3162 } 3163 outContentInsets.setEmpty(); 3164 outStableInsets.setEmpty(); 3165 } 3166 3167 /** {@inheritDoc} */ 3168 @Override 3169 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3170 int displayRotation) { 3171 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3172 if (isDefaultDisplay) { 3173 switch (displayRotation) { 3174 case Surface.ROTATION_90: 3175 overscanLeft = mOverscanTop; 3176 overscanTop = mOverscanRight; 3177 overscanRight = mOverscanBottom; 3178 overscanBottom = mOverscanLeft; 3179 break; 3180 case Surface.ROTATION_180: 3181 overscanLeft = mOverscanRight; 3182 overscanTop = mOverscanBottom; 3183 overscanRight = mOverscanLeft; 3184 overscanBottom = mOverscanTop; 3185 break; 3186 case Surface.ROTATION_270: 3187 overscanLeft = mOverscanBottom; 3188 overscanTop = mOverscanLeft; 3189 overscanRight = mOverscanTop; 3190 overscanBottom = mOverscanRight; 3191 break; 3192 default: 3193 overscanLeft = mOverscanLeft; 3194 overscanTop = mOverscanTop; 3195 overscanRight = mOverscanRight; 3196 overscanBottom = mOverscanBottom; 3197 break; 3198 } 3199 } else { 3200 overscanLeft = 0; 3201 overscanTop = 0; 3202 overscanRight = 0; 3203 overscanBottom = 0; 3204 } 3205 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3206 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3207 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3208 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3209 mSystemLeft = 0; 3210 mSystemTop = 0; 3211 mSystemRight = displayWidth; 3212 mSystemBottom = displayHeight; 3213 mUnrestrictedScreenLeft = overscanLeft; 3214 mUnrestrictedScreenTop = overscanTop; 3215 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3216 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3217 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3218 mRestrictedScreenTop = mUnrestrictedScreenTop; 3219 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3220 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3221 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3222 = mCurLeft = mUnrestrictedScreenLeft; 3223 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3224 = mCurTop = mUnrestrictedScreenTop; 3225 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3226 = mCurRight = displayWidth - overscanRight; 3227 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3228 = mCurBottom = displayHeight - overscanBottom; 3229 mDockLayer = 0x10000000; 3230 mStatusBarLayer = -1; 3231 3232 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3233 final Rect pf = mTmpParentFrame; 3234 final Rect df = mTmpDisplayFrame; 3235 final Rect of = mTmpOverscanFrame; 3236 final Rect vf = mTmpVisibleFrame; 3237 final Rect dcf = mTmpDecorFrame; 3238 pf.left = df.left = of.left = vf.left = mDockLeft; 3239 pf.top = df.top = of.top = vf.top = mDockTop; 3240 pf.right = df.right = of.right = vf.right = mDockRight; 3241 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3242 dcf.setEmpty(); // Decor frame N/A for system bars. 3243 3244 if (isDefaultDisplay) { 3245 // For purposes of putting out fake window up to steal focus, we will 3246 // drive nav being hidden only by whether it is requested. 3247 final int sysui = mLastSystemUiFlags; 3248 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3249 boolean navTranslucent = (sysui 3250 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3251 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3252 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3253 boolean navAllowedHidden = immersive || immersiveSticky; 3254 navTranslucent &= !immersiveSticky; // transient trumps translucent 3255 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3256 if (!isKeyguardShowing) { 3257 navTranslucent &= areTranslucentBarsAllowed(); 3258 } 3259 3260 // When the navigation bar isn't visible, we put up a fake 3261 // input window to catch all touch events. This way we can 3262 // detect when the user presses anywhere to bring back the nav 3263 // bar and ensure the application doesn't see the event. 3264 if (navVisible || navAllowedHidden) { 3265 if (mHideNavFakeWindow != null) { 3266 mHideNavFakeWindow.dismiss(); 3267 mHideNavFakeWindow = null; 3268 } 3269 } else if (mHideNavFakeWindow == null) { 3270 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3271 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3272 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3273 0, false, false, true); 3274 } 3275 3276 // For purposes of positioning and showing the nav bar, if we have 3277 // decided that it can't be hidden (because of the screen aspect ratio), 3278 // then take that into account. 3279 navVisible |= !canHideNavigationBar(); 3280 3281 boolean updateSysUiVisibility = false; 3282 if (mNavigationBar != null) { 3283 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3284 // Force the navigation bar to its appropriate place and 3285 // size. We need to do this directly, instead of relying on 3286 // it to bubble up from the nav bar, because this needs to 3287 // change atomically with screen rotations. 3288 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3289 if (mNavigationBarOnBottom) { 3290 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3291 int top = displayHeight - overscanBottom 3292 - mNavigationBarHeightForRotation[displayRotation]; 3293 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3294 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3295 if (transientNavBarShowing) { 3296 mNavigationBarController.setBarShowingLw(true); 3297 } else if (navVisible) { 3298 mNavigationBarController.setBarShowingLw(true); 3299 mDockBottom = mTmpNavigationFrame.top; 3300 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3301 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3302 } else { 3303 // We currently want to hide the navigation UI. 3304 mNavigationBarController.setBarShowingLw(false); 3305 } 3306 if (navVisible && !navTranslucent && !navAllowedHidden 3307 && !mNavigationBar.isAnimatingLw() 3308 && !mNavigationBarController.wasRecentlyTranslucent()) { 3309 // If the opaque nav bar is currently requested to be visible, 3310 // and not in the process of animating on or off, then 3311 // we can tell the app that it is covered by it. 3312 mSystemBottom = mTmpNavigationFrame.top; 3313 } 3314 } else { 3315 // Landscape screen; nav bar goes to the right. 3316 int left = displayWidth - overscanRight 3317 - mNavigationBarWidthForRotation[displayRotation]; 3318 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3319 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3320 if (transientNavBarShowing) { 3321 mNavigationBarController.setBarShowingLw(true); 3322 } else if (navVisible) { 3323 mNavigationBarController.setBarShowingLw(true); 3324 mDockRight = mTmpNavigationFrame.left; 3325 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3326 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3327 } else { 3328 // We currently want to hide the navigation UI. 3329 mNavigationBarController.setBarShowingLw(false); 3330 } 3331 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3332 && !mNavigationBarController.wasRecentlyTranslucent()) { 3333 // If the nav bar is currently requested to be visible, 3334 // and not in the process of animating on or off, then 3335 // we can tell the app that it is covered by it. 3336 mSystemRight = mTmpNavigationFrame.left; 3337 } 3338 } 3339 // Make sure the content and current rectangles are updated to 3340 // account for the restrictions from the navigation bar. 3341 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3342 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3343 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3344 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3345 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3346 // And compute the final frame. 3347 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3348 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3349 mTmpNavigationFrame); 3350 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3351 if (mNavigationBarController.checkHiddenLw()) { 3352 updateSysUiVisibility = true; 3353 } 3354 } 3355 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3356 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3357 3358 // decide where the status bar goes ahead of time 3359 if (mStatusBar != null) { 3360 // apply any navigation bar insets 3361 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3362 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3363 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3364 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3365 + mUnrestrictedScreenTop; 3366 vf.left = mStableLeft; 3367 vf.top = mStableTop; 3368 vf.right = mStableRight; 3369 vf.bottom = mStableBottom; 3370 3371 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3372 3373 // Let the status bar determine its size. 3374 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3375 3376 // For layout, the status bar is always at the top with our fixed height. 3377 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3378 3379 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3380 boolean statusBarTranslucent = (sysui 3381 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3382 if (!isKeyguardShowing) { 3383 statusBarTranslucent &= areTranslucentBarsAllowed(); 3384 } 3385 3386 // If the status bar is hidden, we don't want to cause 3387 // windows behind it to scroll. 3388 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3389 // Status bar may go away, so the screen area it occupies 3390 // is available to apps but just covering them when the 3391 // status bar is visible. 3392 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3393 3394 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3395 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3396 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3397 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3398 3399 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3400 String.format( 3401 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3402 mDockLeft, mDockTop, mDockRight, mDockBottom, 3403 mContentLeft, mContentTop, mContentRight, mContentBottom, 3404 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3405 } 3406 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3407 && !statusBarTransient && !statusBarTranslucent 3408 && !mStatusBarController.wasRecentlyTranslucent()) { 3409 // If the opaque status bar is currently requested to be visible, 3410 // and not in the process of animating on or off, then 3411 // we can tell the app that it is covered by it. 3412 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3413 } 3414 if (mStatusBarController.checkHiddenLw()) { 3415 updateSysUiVisibility = true; 3416 } 3417 } 3418 if (updateSysUiVisibility) { 3419 updateSystemUiVisibilityLw(); 3420 } 3421 } 3422 } 3423 3424 /** {@inheritDoc} */ 3425 @Override 3426 public int getSystemDecorLayerLw() { 3427 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3428 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3429 return 0; 3430 } 3431 3432 @Override 3433 public void getContentRectLw(Rect r) { 3434 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3435 } 3436 3437 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3438 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3439 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3440 // Here's a special case: if this attached window is a panel that is 3441 // above the dock window, and the window it is attached to is below 3442 // the dock window, then the frames we computed for the window it is 3443 // attached to can not be used because the dock is effectively part 3444 // of the underlying window and the attached window is floating on top 3445 // of the whole thing. So, we ignore the attached window and explicitly 3446 // compute the frames that would be appropriate without the dock. 3447 df.left = of.left = cf.left = vf.left = mDockLeft; 3448 df.top = of.top = cf.top = vf.top = mDockTop; 3449 df.right = of.right = cf.right = vf.right = mDockRight; 3450 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3451 } else { 3452 // The effective display frame of the attached window depends on 3453 // whether it is taking care of insetting its content. If not, 3454 // we need to use the parent's content frame so that the entire 3455 // window is positioned within that content. Otherwise we can use 3456 // the overscan frame and let the attached window take care of 3457 // positioning its content appropriately. 3458 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3459 // Set the content frame of the attached window to the parent's decor frame 3460 // (same as content frame when IME isn't present) if specifically requested by 3461 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3462 // Otherwise, use the overscan frame. 3463 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3464 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3465 } else { 3466 // If the window is resizing, then we want to base the content 3467 // frame on our attached content frame to resize... however, 3468 // things can be tricky if the attached window is NOT in resize 3469 // mode, in which case its content frame will be larger. 3470 // Ungh. So to deal with that, make sure the content frame 3471 // we end up using is not covering the IM dock. 3472 cf.set(attached.getContentFrameLw()); 3473 if (attached.isVoiceInteraction()) { 3474 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3475 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3476 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3477 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3478 } else if (attached.getSurfaceLayer() < mDockLayer) { 3479 if (cf.left < mContentLeft) cf.left = mContentLeft; 3480 if (cf.top < mContentTop) cf.top = mContentTop; 3481 if (cf.right > mContentRight) cf.right = mContentRight; 3482 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3483 } 3484 } 3485 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3486 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3487 vf.set(attached.getVisibleFrameLw()); 3488 } 3489 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3490 // window should be positioned relative to its parent or the entire 3491 // screen. 3492 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3493 ? attached.getFrameLw() : df); 3494 } 3495 3496 private void applyStableConstraints(int sysui, int fl, Rect r) { 3497 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3498 // If app is requesting a stable layout, don't let the 3499 // content insets go below the stable values. 3500 if ((fl & FLAG_FULLSCREEN) != 0) { 3501 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3502 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3503 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3504 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3505 } else { 3506 if (r.left < mStableLeft) r.left = mStableLeft; 3507 if (r.top < mStableTop) r.top = mStableTop; 3508 if (r.right > mStableRight) r.right = mStableRight; 3509 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3510 } 3511 } 3512 } 3513 3514 /** {@inheritDoc} */ 3515 @Override 3516 public void layoutWindowLw(WindowState win, WindowState attached) { 3517 // we've already done the status bar 3518 final WindowManager.LayoutParams attrs = win.getAttrs(); 3519 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3520 win == mNavigationBar) { 3521 return; 3522 } 3523 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3524 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3525 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3526 if (needsToOffsetInputMethodTarget) { 3527 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3528 offsetInputMethodWindowLw(mLastInputMethodWindow); 3529 } 3530 3531 final int fl = PolicyControl.getWindowFlags(win, attrs); 3532 final int sim = attrs.softInputMode; 3533 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3534 3535 final Rect pf = mTmpParentFrame; 3536 final Rect df = mTmpDisplayFrame; 3537 final Rect of = mTmpOverscanFrame; 3538 final Rect cf = mTmpContentFrame; 3539 final Rect vf = mTmpVisibleFrame; 3540 final Rect dcf = mTmpDecorFrame; 3541 final Rect sf = mTmpStableFrame; 3542 dcf.setEmpty(); 3543 3544 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3545 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3546 3547 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3548 3549 if (isDefaultDisplay) { 3550 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3551 } else { 3552 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3553 } 3554 3555 if (!isDefaultDisplay) { 3556 if (attached != null) { 3557 // If this window is attached to another, our display 3558 // frame is the same as the one we are attached to. 3559 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3560 } else { 3561 // Give the window full screen. 3562 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3563 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3564 pf.right = df.right = of.right = cf.right 3565 = mOverscanScreenLeft + mOverscanScreenWidth; 3566 pf.bottom = df.bottom = of.bottom = cf.bottom 3567 = mOverscanScreenTop + mOverscanScreenHeight; 3568 } 3569 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3570 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3571 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3572 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3573 // IM dock windows layout below the nav bar... 3574 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3575 // ...with content insets above the nav bar 3576 cf.bottom = vf.bottom = mStableBottom; 3577 // IM dock windows always go to the bottom of the screen. 3578 attrs.gravity = Gravity.BOTTOM; 3579 mDockLayer = win.getSurfaceLayer(); 3580 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3581 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3582 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3583 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3584 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3585 cf.left = vf.left = mStableLeft; 3586 cf.top = vf.top = mStableTop; 3587 cf.right = vf.right = mStableRight; 3588 vf.bottom = mStableBottom; 3589 cf.bottom = mContentBottom; 3590 } else { 3591 3592 // Default policy decor for the default display 3593 dcf.left = mSystemLeft; 3594 dcf.top = mSystemTop; 3595 dcf.right = mSystemRight; 3596 dcf.bottom = mSystemBottom; 3597 final boolean inheritTranslucentDecor = (attrs.privateFlags 3598 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3599 final boolean isAppWindow = 3600 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3601 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3602 final boolean topAtRest = 3603 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3604 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3605 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3606 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3607 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3608 && (fl & WindowManager.LayoutParams. 3609 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3610 // Ensure policy decor includes status bar 3611 dcf.top = mStableTop; 3612 } 3613 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3614 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3615 && (fl & WindowManager.LayoutParams. 3616 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3617 // Ensure policy decor includes navigation bar 3618 dcf.bottom = mStableBottom; 3619 dcf.right = mStableRight; 3620 } 3621 } 3622 3623 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3624 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3625 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3626 + "): IN_SCREEN, INSET_DECOR"); 3627 // This is the case for a normal activity window: we want it 3628 // to cover all of the screen space, and it can take care of 3629 // moving its contents to account for screen decorations that 3630 // intrude into that space. 3631 if (attached != null) { 3632 // If this window is attached to another, our display 3633 // frame is the same as the one we are attached to. 3634 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3635 } else { 3636 if (attrs.type == TYPE_STATUS_BAR_PANEL 3637 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3638 // Status bar panels are the only windows who can go on top of 3639 // the status bar. They are protected by the STATUS_BAR_SERVICE 3640 // permission, so they have the same privileges as the status 3641 // bar itself. 3642 // 3643 // However, they should still dodge the navigation bar if it exists. 3644 3645 pf.left = df.left = of.left = hasNavBar 3646 ? mDockLeft : mUnrestrictedScreenLeft; 3647 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3648 pf.right = df.right = of.right = hasNavBar 3649 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3650 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3651 pf.bottom = df.bottom = of.bottom = hasNavBar 3652 ? mRestrictedScreenTop+mRestrictedScreenHeight 3653 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3654 3655 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3656 "Laying out status bar window: (%d,%d - %d,%d)", 3657 pf.left, pf.top, pf.right, pf.bottom)); 3658 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3659 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3660 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3661 // Asking to layout into the overscan region, so give it that pure 3662 // unrestricted area. 3663 pf.left = df.left = of.left = mOverscanScreenLeft; 3664 pf.top = df.top = of.top = mOverscanScreenTop; 3665 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3666 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3667 + mOverscanScreenHeight; 3668 } else if (canHideNavigationBar() 3669 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3670 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3671 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3672 // Asking for layout as if the nav bar is hidden, lets the 3673 // application extend into the unrestricted overscan screen area. We 3674 // only do this for application windows to ensure no window that 3675 // can be above the nav bar can do this. 3676 pf.left = df.left = mOverscanScreenLeft; 3677 pf.top = df.top = mOverscanScreenTop; 3678 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3679 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3680 // We need to tell the app about where the frame inside the overscan 3681 // is, so it can inset its content by that amount -- it didn't ask 3682 // to actually extend itself into the overscan region. 3683 of.left = mUnrestrictedScreenLeft; 3684 of.top = mUnrestrictedScreenTop; 3685 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3686 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3687 } else { 3688 pf.left = df.left = mRestrictedOverscanScreenLeft; 3689 pf.top = df.top = mRestrictedOverscanScreenTop; 3690 pf.right = df.right = mRestrictedOverscanScreenLeft 3691 + mRestrictedOverscanScreenWidth; 3692 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3693 + mRestrictedOverscanScreenHeight; 3694 // We need to tell the app about where the frame inside the overscan 3695 // is, so it can inset its content by that amount -- it didn't ask 3696 // to actually extend itself into the overscan region. 3697 of.left = mUnrestrictedScreenLeft; 3698 of.top = mUnrestrictedScreenTop; 3699 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3700 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3701 } 3702 3703 if ((fl & FLAG_FULLSCREEN) == 0) { 3704 if (win.isVoiceInteraction()) { 3705 cf.left = mVoiceContentLeft; 3706 cf.top = mVoiceContentTop; 3707 cf.right = mVoiceContentRight; 3708 cf.bottom = mVoiceContentBottom; 3709 } else { 3710 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3711 cf.left = mDockLeft; 3712 cf.top = mDockTop; 3713 cf.right = mDockRight; 3714 cf.bottom = mDockBottom; 3715 } else { 3716 cf.left = mContentLeft; 3717 cf.top = mContentTop; 3718 cf.right = mContentRight; 3719 cf.bottom = mContentBottom; 3720 } 3721 } 3722 } else { 3723 // Full screen windows are always given a layout that is as if the 3724 // status bar and other transient decors are gone. This is to avoid 3725 // bad states when moving from a window that is not hding the 3726 // status bar to one that is. 3727 cf.left = mRestrictedScreenLeft; 3728 cf.top = mRestrictedScreenTop; 3729 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3730 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3731 } 3732 applyStableConstraints(sysUiFl, fl, cf); 3733 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3734 vf.left = mCurLeft; 3735 vf.top = mCurTop; 3736 vf.right = mCurRight; 3737 vf.bottom = mCurBottom; 3738 } else { 3739 vf.set(cf); 3740 } 3741 } 3742 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3743 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3744 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3745 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3746 "): IN_SCREEN"); 3747 // A window that has requested to fill the entire screen just 3748 // gets everything, period. 3749 if (attrs.type == TYPE_STATUS_BAR_PANEL 3750 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3751 pf.left = df.left = of.left = cf.left = hasNavBar 3752 ? mDockLeft : mUnrestrictedScreenLeft; 3753 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3754 pf.right = df.right = of.right = cf.right = hasNavBar 3755 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3756 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3757 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3758 ? mRestrictedScreenTop+mRestrictedScreenHeight 3759 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3760 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3761 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3762 pf.left, pf.top, pf.right, pf.bottom)); 3763 } else if (attrs.type == TYPE_NAVIGATION_BAR 3764 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3765 // The navigation bar has Real Ultimate Power. 3766 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3767 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3768 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3769 + mUnrestrictedScreenWidth; 3770 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3771 + mUnrestrictedScreenHeight; 3772 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3773 "Laying out navigation bar window: (%d,%d - %d,%d)", 3774 pf.left, pf.top, pf.right, pf.bottom)); 3775 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3776 || attrs.type == TYPE_BOOT_PROGRESS) 3777 && ((fl & FLAG_FULLSCREEN) != 0)) { 3778 // Fullscreen secure system overlays get what they ask for. 3779 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3780 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3781 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3782 + mOverscanScreenWidth; 3783 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3784 + mOverscanScreenHeight; 3785 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3786 // Boot progress screen always covers entire display. 3787 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3788 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3789 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3790 + mOverscanScreenWidth; 3791 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3792 + mOverscanScreenHeight; 3793 } else if (attrs.type == TYPE_WALLPAPER) { 3794 // The wallpaper also has Real Ultimate Power, but we want to tell 3795 // it about the overscan area. 3796 pf.left = df.left = mOverscanScreenLeft; 3797 pf.top = df.top = mOverscanScreenTop; 3798 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3799 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3800 of.left = cf.left = mUnrestrictedScreenLeft; 3801 of.top = cf.top = mUnrestrictedScreenTop; 3802 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3803 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3804 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3805 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3806 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3807 // Asking to layout into the overscan region, so give it that pure 3808 // unrestricted area. 3809 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3810 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3811 pf.right = df.right = of.right = cf.right 3812 = mOverscanScreenLeft + mOverscanScreenWidth; 3813 pf.bottom = df.bottom = of.bottom = cf.bottom 3814 = mOverscanScreenTop + mOverscanScreenHeight; 3815 } else if (canHideNavigationBar() 3816 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3817 && (attrs.type == TYPE_STATUS_BAR 3818 || attrs.type == TYPE_TOAST 3819 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3820 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3821 // Asking for layout as if the nav bar is hidden, lets the 3822 // application extend into the unrestricted screen area. We 3823 // only do this for application windows (or toasts) to ensure no window that 3824 // can be above the nav bar can do this. 3825 // XXX This assumes that an app asking for this will also 3826 // ask for layout in only content. We can't currently figure out 3827 // what the screen would be if only laying out to hide the nav bar. 3828 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3829 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3830 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3831 + mUnrestrictedScreenWidth; 3832 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3833 + mUnrestrictedScreenHeight; 3834 } else { 3835 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3836 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3837 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3838 + mRestrictedScreenWidth; 3839 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3840 + mRestrictedScreenHeight; 3841 } 3842 3843 applyStableConstraints(sysUiFl, fl, cf); 3844 3845 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3846 vf.left = mCurLeft; 3847 vf.top = mCurTop; 3848 vf.right = mCurRight; 3849 vf.bottom = mCurBottom; 3850 } else { 3851 vf.set(cf); 3852 } 3853 } else if (attached != null) { 3854 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3855 "): attached to " + attached); 3856 // A child window should be placed inside of the same visible 3857 // frame that its parent had. 3858 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3859 } else { 3860 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3861 "): normal window"); 3862 // Otherwise, a normal window must be placed inside the content 3863 // of all screen decorations. 3864 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3865 // Status bar panels are the only windows who can go on top of 3866 // the status bar. They are protected by the STATUS_BAR_SERVICE 3867 // permission, so they have the same privileges as the status 3868 // bar itself. 3869 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3870 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3871 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3872 + mRestrictedScreenWidth; 3873 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3874 + mRestrictedScreenHeight; 3875 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3876 || attrs.type == TYPE_VOLUME_OVERLAY) { 3877 // These dialogs are stable to interim decor changes. 3878 pf.left = df.left = of.left = cf.left = mStableLeft; 3879 pf.top = df.top = of.top = cf.top = mStableTop; 3880 pf.right = df.right = of.right = cf.right = mStableRight; 3881 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3882 } else { 3883 pf.left = mContentLeft; 3884 pf.top = mContentTop; 3885 pf.right = mContentRight; 3886 pf.bottom = mContentBottom; 3887 if (win.isVoiceInteraction()) { 3888 df.left = of.left = cf.left = mVoiceContentLeft; 3889 df.top = of.top = cf.top = mVoiceContentTop; 3890 df.right = of.right = cf.right = mVoiceContentRight; 3891 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3892 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3893 df.left = of.left = cf.left = mDockLeft; 3894 df.top = of.top = cf.top = mDockTop; 3895 df.right = of.right = cf.right = mDockRight; 3896 df.bottom = of.bottom = cf.bottom = mDockBottom; 3897 } else { 3898 df.left = of.left = cf.left = mContentLeft; 3899 df.top = of.top = cf.top = mContentTop; 3900 df.right = of.right = cf.right = mContentRight; 3901 df.bottom = of.bottom = cf.bottom = mContentBottom; 3902 } 3903 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3904 vf.left = mCurLeft; 3905 vf.top = mCurTop; 3906 vf.right = mCurRight; 3907 vf.bottom = mCurBottom; 3908 } else { 3909 vf.set(cf); 3910 } 3911 } 3912 } 3913 } 3914 3915 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3916 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3917 df.left = df.top = -10000; 3918 df.right = df.bottom = 10000; 3919 if (attrs.type != TYPE_WALLPAPER) { 3920 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3921 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3922 } 3923 } 3924 3925 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3926 + ": sim=#" + Integer.toHexString(sim) 3927 + " attach=" + attached + " type=" + attrs.type 3928 + String.format(" flags=0x%08x", fl) 3929 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3930 + " of=" + of.toShortString() 3931 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3932 + " dcf=" + dcf.toShortString() 3933 + " sf=" + sf.toShortString()); 3934 3935 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 3936 3937 // Dock windows carve out the bottom of the screen, so normal windows 3938 // can't appear underneath them. 3939 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3940 && !win.getGivenInsetsPendingLw()) { 3941 setLastInputMethodWindowLw(null, null); 3942 offsetInputMethodWindowLw(win); 3943 } 3944 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 3945 && !win.getGivenInsetsPendingLw()) { 3946 offsetVoiceInputWindowLw(win); 3947 } 3948 } 3949 3950 private void offsetInputMethodWindowLw(WindowState win) { 3951 int top = win.getDisplayFrameLw().top; 3952 top += win.getGivenContentInsetsLw().top; 3953 if (mContentBottom > top) { 3954 mContentBottom = top; 3955 } 3956 if (mVoiceContentBottom > top) { 3957 mVoiceContentBottom = top; 3958 } 3959 top = win.getVisibleFrameLw().top; 3960 top += win.getGivenVisibleInsetsLw().top; 3961 if (mCurBottom > top) { 3962 mCurBottom = top; 3963 } 3964 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3965 + mDockBottom + " mContentBottom=" 3966 + mContentBottom + " mCurBottom=" + mCurBottom); 3967 } 3968 3969 private void offsetVoiceInputWindowLw(WindowState win) { 3970 int top = win.getDisplayFrameLw().top; 3971 top += win.getGivenContentInsetsLw().top; 3972 if (mVoiceContentBottom > top) { 3973 mVoiceContentBottom = top; 3974 } 3975 } 3976 3977 /** {@inheritDoc} */ 3978 @Override 3979 public void finishLayoutLw() { 3980 return; 3981 } 3982 3983 /** {@inheritDoc} */ 3984 @Override 3985 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3986 mTopFullscreenOpaqueWindowState = null; 3987 mTopFullscreenOpaqueOrDimmingWindowState = null; 3988 mAppsToBeHidden.clear(); 3989 mAppsThatDismissKeyguard.clear(); 3990 mForceStatusBar = false; 3991 mForceStatusBarFromKeyguard = false; 3992 mForcingShowNavBar = false; 3993 mForcingShowNavBarLayer = -1; 3994 3995 mHideLockScreen = false; 3996 mAllowLockscreenWhenOn = false; 3997 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3998 mShowingLockscreen = false; 3999 mShowingDream = false; 4000 mWinShowWhenLocked = null; 4001 mKeyguardSecure = isKeyguardSecure(); 4002 mKeyguardSecureIncludingHidden = mKeyguardSecure 4003 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4004 } 4005 4006 /** {@inheritDoc} */ 4007 @Override 4008 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4009 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4010 + win.isVisibleOrBehindKeyguardLw()); 4011 final int fl = PolicyControl.getWindowFlags(win, attrs); 4012 if (mTopFullscreenOpaqueWindowState == null 4013 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4014 mForcingShowNavBar = true; 4015 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4016 } 4017 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4018 mForceStatusBarFromKeyguard = true; 4019 } 4020 if (mTopFullscreenOpaqueWindowState == null && 4021 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4022 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4023 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4024 mForceStatusBarFromKeyguard = true; 4025 } else { 4026 mForceStatusBar = true; 4027 } 4028 } 4029 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4030 mShowingLockscreen = true; 4031 } 4032 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4033 && attrs.type < FIRST_SYSTEM_WINDOW; 4034 if (attrs.type == TYPE_DREAM) { 4035 // If the lockscreen was showing when the dream started then wait 4036 // for the dream to draw before hiding the lockscreen. 4037 if (!mDreamingLockscreen 4038 || (win.isVisibleLw() && win.hasDrawnLw())) { 4039 mShowingDream = true; 4040 appWindow = true; 4041 } 4042 } 4043 4044 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4045 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4046 if (appWindow) { 4047 final IApplicationToken appToken = win.getAppToken(); 4048 if (showWhenLocked) { 4049 // Remove any previous windows with the same appToken. 4050 mAppsToBeHidden.remove(appToken); 4051 mAppsThatDismissKeyguard.remove(appToken); 4052 if (mAppsToBeHidden.isEmpty()) { 4053 if (dismissKeyguard && !mKeyguardSecure) { 4054 mAppsThatDismissKeyguard.add(appToken); 4055 } else { 4056 mWinShowWhenLocked = win; 4057 mHideLockScreen = true; 4058 mForceStatusBarFromKeyguard = false; 4059 } 4060 } 4061 } else if (dismissKeyguard) { 4062 if (mKeyguardSecure) { 4063 mAppsToBeHidden.add(appToken); 4064 } else { 4065 mAppsToBeHidden.remove(appToken); 4066 } 4067 mAppsThatDismissKeyguard.add(appToken); 4068 } else { 4069 mAppsToBeHidden.add(appToken); 4070 } 4071 if (attrs.x == 0 && attrs.y == 0 4072 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4073 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4074 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4075 mTopFullscreenOpaqueWindowState = win; 4076 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4077 mTopFullscreenOpaqueOrDimmingWindowState = win; 4078 } 4079 if (!mAppsThatDismissKeyguard.isEmpty() && 4080 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4081 if (DEBUG_LAYOUT) Slog.v(TAG, 4082 "Setting mDismissKeyguard true by win " + win); 4083 mDismissKeyguard = mWinDismissingKeyguard == win ? 4084 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4085 mWinDismissingKeyguard = win; 4086 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4087 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4088 if (DEBUG_LAYOUT) Slog.v(TAG, 4089 "Setting mHideLockScreen to true by win " + win); 4090 mHideLockScreen = true; 4091 mForceStatusBarFromKeyguard = false; 4092 } 4093 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4094 mAllowLockscreenWhenOn = true; 4095 } 4096 } 4097 4098 if (mWinShowWhenLocked != null && 4099 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4100 win.hideLw(false); 4101 } 4102 } 4103 } 4104 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4105 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4106 && win.isDimming()) { 4107 mTopFullscreenOpaqueOrDimmingWindowState = win; 4108 } 4109 } 4110 4111 /** {@inheritDoc} */ 4112 @Override 4113 public int finishPostLayoutPolicyLw() { 4114 if (mWinShowWhenLocked != null && 4115 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4116 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4117 // fullscreen window. 4118 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4119 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4120 mTopFullscreenOpaqueWindowState.hideLw(false); 4121 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4122 } 4123 4124 int changes = 0; 4125 boolean topIsFullscreen = false; 4126 4127 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4128 ? mTopFullscreenOpaqueWindowState.getAttrs() 4129 : null; 4130 4131 // If we are not currently showing a dream then remember the current 4132 // lockscreen state. We will use this to determine whether the dream 4133 // started while the lockscreen was showing and remember this state 4134 // while the dream is showing. 4135 if (!mShowingDream) { 4136 mDreamingLockscreen = mShowingLockscreen; 4137 } 4138 4139 if (mStatusBar != null) { 4140 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4141 + " forcefkg=" + mForceStatusBarFromKeyguard 4142 + " top=" + mTopFullscreenOpaqueWindowState); 4143 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4144 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4145 if (mStatusBarController.setBarShowingLw(true)) { 4146 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4147 } 4148 // Maintain fullscreen layout until incoming animation is complete. 4149 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4150 // Transient status bar on the lockscreen is not allowed 4151 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4152 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4153 mLastSystemUiFlags, mLastSystemUiFlags); 4154 } 4155 } else if (mTopFullscreenOpaqueWindowState != null) { 4156 final int fl = PolicyControl.getWindowFlags(null, lp); 4157 if (localLOGV) { 4158 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4159 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4160 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4161 + " lp.flags=0x" + Integer.toHexString(fl)); 4162 } 4163 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4164 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4165 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4166 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4167 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4168 // case though. 4169 if (mStatusBarController.isTransientShowing()) { 4170 if (mStatusBarController.setBarShowingLw(true)) { 4171 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4172 } 4173 } else if (topIsFullscreen) { 4174 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4175 if (mStatusBarController.setBarShowingLw(false)) { 4176 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4177 } else { 4178 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4179 } 4180 } else { 4181 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4182 if (mStatusBarController.setBarShowingLw(true)) { 4183 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4184 } 4185 } 4186 } 4187 } 4188 4189 if (mTopIsFullscreen != topIsFullscreen) { 4190 if (!topIsFullscreen) { 4191 // Force another layout when status bar becomes fully shown. 4192 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4193 } 4194 mTopIsFullscreen = topIsFullscreen; 4195 } 4196 4197 // Hide the key guard if a visible window explicitly specifies that it wants to be 4198 // displayed when the screen is locked. 4199 if (mKeyguardDelegate != null && mStatusBar != null) { 4200 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4201 + mHideLockScreen); 4202 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4203 mKeyguardHidden = true; 4204 if (setKeyguardOccludedLw(true)) { 4205 changes |= FINISH_LAYOUT_REDO_LAYOUT 4206 | FINISH_LAYOUT_REDO_CONFIG 4207 | FINISH_LAYOUT_REDO_WALLPAPER; 4208 } 4209 if (mKeyguardDelegate.isShowing()) { 4210 mHandler.post(new Runnable() { 4211 @Override 4212 public void run() { 4213 mKeyguardDelegate.keyguardDone(false, false); 4214 } 4215 }); 4216 } 4217 } else if (mHideLockScreen) { 4218 mKeyguardHidden = true; 4219 if (setKeyguardOccludedLw(true)) { 4220 changes |= FINISH_LAYOUT_REDO_LAYOUT 4221 | FINISH_LAYOUT_REDO_CONFIG 4222 | FINISH_LAYOUT_REDO_WALLPAPER; 4223 } 4224 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4225 // This is the case of keyguard isSecure() and not mHideLockScreen. 4226 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4227 // Only launch the next keyguard unlock window once per window. 4228 mKeyguardHidden = false; 4229 if (setKeyguardOccludedLw(false)) { 4230 changes |= FINISH_LAYOUT_REDO_LAYOUT 4231 | FINISH_LAYOUT_REDO_CONFIG 4232 | FINISH_LAYOUT_REDO_WALLPAPER; 4233 } 4234 mHandler.post(new Runnable() { 4235 @Override 4236 public void run() { 4237 mKeyguardDelegate.dismiss(); 4238 } 4239 }); 4240 } 4241 } else { 4242 mWinDismissingKeyguard = null; 4243 mKeyguardHidden = false; 4244 if (setKeyguardOccludedLw(false)) { 4245 changes |= FINISH_LAYOUT_REDO_LAYOUT 4246 | FINISH_LAYOUT_REDO_CONFIG 4247 | FINISH_LAYOUT_REDO_WALLPAPER; 4248 } 4249 } 4250 } 4251 4252 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4253 // If the navigation bar has been hidden or shown, we need to do another 4254 // layout pass to update that window. 4255 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4256 } 4257 4258 // update since mAllowLockscreenWhenOn might have changed 4259 updateLockScreenTimeout(); 4260 return changes; 4261 } 4262 4263 /** 4264 * Updates the occluded state of the Keyguard. 4265 * 4266 * @return Whether the flags have changed and we have to redo the layout. 4267 */ 4268 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4269 boolean wasOccluded = mKeyguardOccluded; 4270 boolean showing = mKeyguardDelegate.isShowing(); 4271 if (wasOccluded && !isOccluded && showing) { 4272 mKeyguardOccluded = false; 4273 mKeyguardDelegate.setOccluded(false); 4274 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4275 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4276 return true; 4277 } else if (!wasOccluded && isOccluded && showing) { 4278 mKeyguardOccluded = true; 4279 mKeyguardDelegate.setOccluded(true); 4280 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4281 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4282 return true; 4283 } else { 4284 return false; 4285 } 4286 } 4287 4288 private boolean isStatusBarKeyguard() { 4289 return mStatusBar != null 4290 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4291 } 4292 4293 @Override 4294 public boolean allowAppAnimationsLw() { 4295 if (isStatusBarKeyguard() || mShowingDream) { 4296 // If keyguard or dreams is currently visible, no reason to animate behind it. 4297 return false; 4298 } 4299 return true; 4300 } 4301 4302 @Override 4303 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4304 mFocusedWindow = newFocus; 4305 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4306 // If the navigation bar has been hidden or shown, we need to do another 4307 // layout pass to update that window. 4308 return FINISH_LAYOUT_REDO_LAYOUT; 4309 } 4310 return 0; 4311 } 4312 4313 /** {@inheritDoc} */ 4314 @Override 4315 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4316 // lid changed state 4317 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4318 if (newLidState == mLidState) { 4319 return; 4320 } 4321 4322 mLidState = newLidState; 4323 applyLidSwitchState(); 4324 updateRotation(true); 4325 4326 if (lidOpen) { 4327 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4328 } else if (!mLidControlsSleep) { 4329 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4330 } 4331 } 4332 4333 @Override 4334 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4335 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4336 if (mCameraLensCoverState == lensCoverState) { 4337 return; 4338 } 4339 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4340 lensCoverState == CAMERA_LENS_UNCOVERED) { 4341 Intent intent; 4342 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4343 mKeyguardDelegate.isShowing(); 4344 if (keyguardActive) { 4345 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4346 } else { 4347 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4348 } 4349 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4350 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4351 } 4352 mCameraLensCoverState = lensCoverState; 4353 } 4354 4355 void setHdmiPlugged(boolean plugged) { 4356 if (mHdmiPlugged != plugged) { 4357 mHdmiPlugged = plugged; 4358 updateRotation(true, true); 4359 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4360 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4361 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4362 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4363 } 4364 } 4365 4366 void initializeHdmiState() { 4367 boolean plugged = false; 4368 // watch for HDMI plug messages if the hdmi switch exists 4369 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4370 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4371 4372 final String filename = "/sys/class/switch/hdmi/state"; 4373 FileReader reader = null; 4374 try { 4375 reader = new FileReader(filename); 4376 char[] buf = new char[15]; 4377 int n = reader.read(buf); 4378 if (n > 1) { 4379 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4380 } 4381 } catch (IOException ex) { 4382 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4383 } catch (NumberFormatException ex) { 4384 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4385 } finally { 4386 if (reader != null) { 4387 try { 4388 reader.close(); 4389 } catch (IOException ex) { 4390 } 4391 } 4392 } 4393 } 4394 // This dance forces the code in setHdmiPlugged to run. 4395 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4396 mHdmiPlugged = !plugged; 4397 setHdmiPlugged(!mHdmiPlugged); 4398 } 4399 4400 final Object mScreenshotLock = new Object(); 4401 ServiceConnection mScreenshotConnection = null; 4402 4403 final Runnable mScreenshotTimeout = new Runnable() { 4404 @Override public void run() { 4405 synchronized (mScreenshotLock) { 4406 if (mScreenshotConnection != null) { 4407 mContext.unbindService(mScreenshotConnection); 4408 mScreenshotConnection = null; 4409 } 4410 } 4411 } 4412 }; 4413 4414 // Assume this is called from the Handler thread. 4415 private void takeScreenshot() { 4416 synchronized (mScreenshotLock) { 4417 if (mScreenshotConnection != null) { 4418 return; 4419 } 4420 ComponentName cn = new ComponentName("com.android.systemui", 4421 "com.android.systemui.screenshot.TakeScreenshotService"); 4422 Intent intent = new Intent(); 4423 intent.setComponent(cn); 4424 ServiceConnection conn = new ServiceConnection() { 4425 @Override 4426 public void onServiceConnected(ComponentName name, IBinder service) { 4427 synchronized (mScreenshotLock) { 4428 if (mScreenshotConnection != this) { 4429 return; 4430 } 4431 Messenger messenger = new Messenger(service); 4432 Message msg = Message.obtain(null, 1); 4433 final ServiceConnection myConn = this; 4434 Handler h = new Handler(mHandler.getLooper()) { 4435 @Override 4436 public void handleMessage(Message msg) { 4437 synchronized (mScreenshotLock) { 4438 if (mScreenshotConnection == myConn) { 4439 mContext.unbindService(mScreenshotConnection); 4440 mScreenshotConnection = null; 4441 mHandler.removeCallbacks(mScreenshotTimeout); 4442 } 4443 } 4444 } 4445 }; 4446 msg.replyTo = new Messenger(h); 4447 msg.arg1 = msg.arg2 = 0; 4448 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4449 msg.arg1 = 1; 4450 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4451 msg.arg2 = 1; 4452 try { 4453 messenger.send(msg); 4454 } catch (RemoteException e) { 4455 } 4456 } 4457 } 4458 @Override 4459 public void onServiceDisconnected(ComponentName name) {} 4460 }; 4461 if (mContext.bindServiceAsUser( 4462 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4463 mScreenshotConnection = conn; 4464 mHandler.postDelayed(mScreenshotTimeout, 10000); 4465 } 4466 } 4467 } 4468 4469 /** {@inheritDoc} */ 4470 @Override 4471 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4472 if (!mSystemBooted) { 4473 // If we have not yet booted, don't let key events do anything. 4474 return 0; 4475 } 4476 4477 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4478 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4479 final boolean canceled = event.isCanceled(); 4480 final int keyCode = event.getKeyCode(); 4481 4482 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4483 4484 // If screen is off then we treat the case where the keyguard is open but hidden 4485 // the same as if it were open and in front. 4486 // This will prevent any keys other than the power button from waking the screen 4487 // when the keyguard is hidden by another activity. 4488 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4489 (interactive ? 4490 isKeyguardShowingAndNotOccluded() : 4491 mKeyguardDelegate.isShowing())); 4492 4493 if (DEBUG_INPUT) { 4494 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4495 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4496 + " policyFlags=" + Integer.toHexString(policyFlags)); 4497 } 4498 4499 // Basic policy based on interactive state. 4500 int result; 4501 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4502 || event.isWakeKey(); 4503 if (interactive || (isInjected && !isWakeKey)) { 4504 // When the device is interactive or the key is injected pass the 4505 // key to the application. 4506 result = ACTION_PASS_TO_USER; 4507 isWakeKey = false; 4508 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4509 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4510 // to the application but preserve its wake key status to make sure we still move 4511 // from dozing to fully interactive if we would normally go from off to fully 4512 // interactive. 4513 result = ACTION_PASS_TO_USER; 4514 } else { 4515 // When the screen is off and the key is not injected, determine whether 4516 // to wake the device but don't pass the key to the application. 4517 result = 0; 4518 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4519 isWakeKey = false; 4520 } 4521 } 4522 4523 // If the key would be handled globally, just return the result, don't worry about special 4524 // key processing. 4525 if (isValidGlobalKey(keyCode) 4526 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4527 if (isWakeKey) { 4528 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4529 } 4530 return result; 4531 } 4532 4533 boolean useHapticFeedback = down 4534 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4535 && event.getRepeatCount() == 0; 4536 4537 // Handle special keys. 4538 switch (keyCode) { 4539 case KeyEvent.KEYCODE_VOLUME_DOWN: 4540 case KeyEvent.KEYCODE_VOLUME_UP: 4541 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4542 if (mUseTvRouting) { 4543 // On TVs volume keys never go to the foreground app 4544 result &= ~ACTION_PASS_TO_USER; 4545 } 4546 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4547 if (down) { 4548 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4549 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4550 mScreenshotChordVolumeDownKeyTriggered = true; 4551 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4552 mScreenshotChordVolumeDownKeyConsumed = false; 4553 cancelPendingPowerKeyAction(); 4554 interceptScreenshotChord(); 4555 } 4556 } else { 4557 mScreenshotChordVolumeDownKeyTriggered = false; 4558 cancelPendingScreenshotChordAction(); 4559 } 4560 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4561 if (down) { 4562 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4563 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4564 mScreenshotChordVolumeUpKeyTriggered = true; 4565 cancelPendingPowerKeyAction(); 4566 cancelPendingScreenshotChordAction(); 4567 } 4568 } else { 4569 mScreenshotChordVolumeUpKeyTriggered = false; 4570 cancelPendingScreenshotChordAction(); 4571 } 4572 } 4573 if (down) { 4574 TelecomManager telecomManager = getTelecommService(); 4575 if (telecomManager != null) { 4576 if (telecomManager.isRinging()) { 4577 // If an incoming call is ringing, either VOLUME key means 4578 // "silence ringer". We handle these keys here, rather than 4579 // in the InCallScreen, to make sure we'll respond to them 4580 // even if the InCallScreen hasn't come to the foreground yet. 4581 // Look for the DOWN event here, to agree with the "fallback" 4582 // behavior in the InCallScreen. 4583 Log.i(TAG, "interceptKeyBeforeQueueing:" 4584 + " VOLUME key-down while ringing: Silence ringer!"); 4585 4586 // Silence the ringer. (It's safe to call this 4587 // even if the ringer has already been silenced.) 4588 telecomManager.silenceRinger(); 4589 4590 // And *don't* pass this key thru to the current activity 4591 // (which is probably the InCallScreen.) 4592 result &= ~ACTION_PASS_TO_USER; 4593 break; 4594 } 4595 if (telecomManager.isInCall() 4596 && (result & ACTION_PASS_TO_USER) == 0) { 4597 // If we are in call but we decided not to pass the key to 4598 // the application, just pass it to the session service. 4599 4600 MediaSessionLegacyHelper.getHelper(mContext) 4601 .sendVolumeKeyEvent(event, false); 4602 break; 4603 } 4604 } 4605 4606 if ((result & ACTION_PASS_TO_USER) == 0) { 4607 if (mUseTvRouting) { 4608 dispatchDirectAudioEvent(event); 4609 } else { 4610 // If we aren't passing to the user and no one else 4611 // handled it send it to the session manager to 4612 // figure out. 4613 MediaSessionLegacyHelper.getHelper(mContext) 4614 .sendVolumeKeyEvent(event, true); 4615 } 4616 break; 4617 } 4618 } 4619 break; 4620 } 4621 4622 case KeyEvent.KEYCODE_ENDCALL: { 4623 result &= ~ACTION_PASS_TO_USER; 4624 if (down) { 4625 TelecomManager telecomManager = getTelecommService(); 4626 boolean hungUp = false; 4627 if (telecomManager != null) { 4628 hungUp = telecomManager.endCall(); 4629 } 4630 if (interactive && !hungUp) { 4631 mEndCallKeyHandled = false; 4632 mHandler.postDelayed(mEndCallLongPress, 4633 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4634 } else { 4635 mEndCallKeyHandled = true; 4636 } 4637 } else { 4638 if (!mEndCallKeyHandled) { 4639 mHandler.removeCallbacks(mEndCallLongPress); 4640 if (!canceled) { 4641 if ((mEndcallBehavior 4642 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4643 if (goHome()) { 4644 break; 4645 } 4646 } 4647 if ((mEndcallBehavior 4648 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4649 mPowerManager.goToSleep(event.getEventTime(), 4650 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4651 isWakeKey = false; 4652 } 4653 } 4654 } 4655 } 4656 break; 4657 } 4658 4659 case KeyEvent.KEYCODE_POWER: { 4660 result &= ~ACTION_PASS_TO_USER; 4661 isWakeKey = false; // wake-up will be handled separately 4662 if (down) { 4663 interceptPowerKeyDown(event, interactive); 4664 } else { 4665 interceptPowerKeyUp(event, interactive, canceled); 4666 } 4667 break; 4668 } 4669 4670 case KeyEvent.KEYCODE_SLEEP: { 4671 result &= ~ACTION_PASS_TO_USER; 4672 if (!mPowerManager.isInteractive()) { 4673 useHapticFeedback = false; // suppress feedback if already non-interactive 4674 } 4675 mPowerManager.goToSleep(event.getEventTime(), 4676 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4677 isWakeKey = false; 4678 break; 4679 } 4680 4681 case KeyEvent.KEYCODE_WAKEUP: { 4682 result &= ~ACTION_PASS_TO_USER; 4683 isWakeKey = true; 4684 break; 4685 } 4686 4687 case KeyEvent.KEYCODE_MEDIA_PLAY: 4688 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4689 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4690 case KeyEvent.KEYCODE_HEADSETHOOK: 4691 case KeyEvent.KEYCODE_MUTE: 4692 case KeyEvent.KEYCODE_MEDIA_STOP: 4693 case KeyEvent.KEYCODE_MEDIA_NEXT: 4694 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4695 case KeyEvent.KEYCODE_MEDIA_REWIND: 4696 case KeyEvent.KEYCODE_MEDIA_RECORD: 4697 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4698 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4699 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4700 // If the global session is active pass all media keys to it 4701 // instead of the active window. 4702 result &= ~ACTION_PASS_TO_USER; 4703 } 4704 if ((result & ACTION_PASS_TO_USER) == 0) { 4705 // Only do this if we would otherwise not pass it to the user. In that 4706 // case, the PhoneWindow class will do the same thing, except it will 4707 // only do it if the showing app doesn't process the key on its own. 4708 // Note that we need to make a copy of the key event here because the 4709 // original key event will be recycled when we return. 4710 mBroadcastWakeLock.acquire(); 4711 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4712 new KeyEvent(event)); 4713 msg.setAsynchronous(true); 4714 msg.sendToTarget(); 4715 } 4716 break; 4717 } 4718 4719 case KeyEvent.KEYCODE_CALL: { 4720 if (down) { 4721 TelecomManager telecomManager = getTelecommService(); 4722 if (telecomManager != null) { 4723 if (telecomManager.isRinging()) { 4724 Log.i(TAG, "interceptKeyBeforeQueueing:" 4725 + " CALL key-down while ringing: Answer the call!"); 4726 telecomManager.acceptRingingCall(); 4727 4728 // And *don't* pass this key thru to the current activity 4729 // (which is presumably the InCallScreen.) 4730 result &= ~ACTION_PASS_TO_USER; 4731 } 4732 } 4733 } 4734 break; 4735 } 4736 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4737 // Only do this if we would otherwise not pass it to the user. In that case, 4738 // interceptKeyBeforeDispatching would apply a similar but different policy in 4739 // order to invoke voice assist actions. Note that we need to make a copy of the 4740 // key event here because the original key event will be recycled when we return. 4741 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4742 mBroadcastWakeLock.acquire(); 4743 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4744 keyguardActive ? 1 : 0, 0); 4745 msg.setAsynchronous(true); 4746 msg.sendToTarget(); 4747 } 4748 } 4749 } 4750 4751 if (useHapticFeedback) { 4752 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4753 } 4754 4755 if (isWakeKey) { 4756 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4757 } 4758 4759 return result; 4760 } 4761 4762 /** 4763 * Returns true if the key can have global actions attached to it. 4764 * We reserve all power management keys for the system since they require 4765 * very careful handling. 4766 */ 4767 private static boolean isValidGlobalKey(int keyCode) { 4768 switch (keyCode) { 4769 case KeyEvent.KEYCODE_POWER: 4770 case KeyEvent.KEYCODE_WAKEUP: 4771 case KeyEvent.KEYCODE_SLEEP: 4772 return false; 4773 default: 4774 return true; 4775 } 4776 } 4777 4778 /** 4779 * When the screen is off we ignore some keys that might otherwise typically 4780 * be considered wake keys. We filter them out here. 4781 * 4782 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4783 * is always considered a wake key. 4784 */ 4785 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4786 switch (keyCode) { 4787 // ignore volume keys unless docked 4788 case KeyEvent.KEYCODE_VOLUME_UP: 4789 case KeyEvent.KEYCODE_VOLUME_DOWN: 4790 case KeyEvent.KEYCODE_VOLUME_MUTE: 4791 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4792 4793 // ignore media and camera keys 4794 case KeyEvent.KEYCODE_MUTE: 4795 case KeyEvent.KEYCODE_HEADSETHOOK: 4796 case KeyEvent.KEYCODE_MEDIA_PLAY: 4797 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4798 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4799 case KeyEvent.KEYCODE_MEDIA_STOP: 4800 case KeyEvent.KEYCODE_MEDIA_NEXT: 4801 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4802 case KeyEvent.KEYCODE_MEDIA_REWIND: 4803 case KeyEvent.KEYCODE_MEDIA_RECORD: 4804 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4805 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4806 case KeyEvent.KEYCODE_CAMERA: 4807 return false; 4808 } 4809 return true; 4810 } 4811 4812 4813 /** {@inheritDoc} */ 4814 @Override 4815 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4816 if ((policyFlags & FLAG_WAKE) != 0) { 4817 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4818 return 0; 4819 } 4820 } 4821 4822 if (shouldDispatchInputWhenNonInteractive()) { 4823 return ACTION_PASS_TO_USER; 4824 } 4825 4826 // If we have not passed the action up and we are in theater mode without dreaming, 4827 // there will be no dream to intercept the touch and wake into ambient. The device should 4828 // wake up in this case. 4829 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4830 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4831 } 4832 4833 return 0; 4834 } 4835 4836 private boolean shouldDispatchInputWhenNonInteractive() { 4837 // Send events to keyguard while the screen is on. 4838 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4839 && mDisplay.getState() != Display.STATE_OFF) { 4840 return true; 4841 } 4842 4843 // Send events to a dozing dream even if the screen is off since the dream 4844 // is in control of the state of the screen. 4845 IDreamManager dreamManager = getDreamManager(); 4846 4847 try { 4848 if (dreamManager != null && dreamManager.isDreaming()) { 4849 return true; 4850 } 4851 } catch (RemoteException e) { 4852 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4853 } 4854 4855 // Otherwise, consume events since the user can't see what is being 4856 // interacted with. 4857 return false; 4858 } 4859 4860 private void dispatchDirectAudioEvent(KeyEvent event) { 4861 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4862 return; 4863 } 4864 int keyCode = event.getKeyCode(); 4865 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND; 4866 String pkgName = mContext.getOpPackageName(); 4867 switch (keyCode) { 4868 case KeyEvent.KEYCODE_VOLUME_UP: 4869 try { 4870 if (mUseMasterVolume) { 4871 getAudioService().adjustMasterVolume(AudioManager.ADJUST_RAISE, flags, 4872 pkgName); 4873 } else { 4874 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4875 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4876 } 4877 } catch (RemoteException e) { 4878 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4879 } 4880 break; 4881 case KeyEvent.KEYCODE_VOLUME_DOWN: 4882 try { 4883 if (mUseMasterVolume) { 4884 getAudioService().adjustMasterVolume(AudioManager.ADJUST_LOWER, flags, 4885 pkgName); 4886 } else { 4887 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4888 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4889 } 4890 } catch (RemoteException e) { 4891 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4892 } 4893 break; 4894 case KeyEvent.KEYCODE_VOLUME_MUTE: 4895 try { 4896 if (event.getRepeatCount() == 0) { 4897 if (mUseMasterVolume) { 4898 getAudioService().adjustMasterVolume(AudioManager.ADJUST_TOGGLE_MUTE, 4899 flags, pkgName); 4900 } else { 4901 getAudioService().adjustSuggestedStreamVolume( 4902 AudioManager.ADJUST_TOGGLE_MUTE, 4903 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4904 } 4905 } 4906 } catch (RemoteException e) { 4907 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4908 } 4909 break; 4910 } 4911 } 4912 4913 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4914 if (DEBUG_INPUT) { 4915 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4916 } 4917 4918 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4919 if (DEBUG_INPUT) { 4920 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4921 } 4922 4923 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4924 mHavePendingMediaKeyRepeatWithWakeLock = false; 4925 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4926 } 4927 4928 dispatchMediaKeyWithWakeLockToAudioService(event); 4929 4930 if (event.getAction() == KeyEvent.ACTION_DOWN 4931 && event.getRepeatCount() == 0) { 4932 mHavePendingMediaKeyRepeatWithWakeLock = true; 4933 4934 Message msg = mHandler.obtainMessage( 4935 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4936 msg.setAsynchronous(true); 4937 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4938 } else { 4939 mBroadcastWakeLock.release(); 4940 } 4941 } 4942 4943 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4944 mHavePendingMediaKeyRepeatWithWakeLock = false; 4945 4946 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4947 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4948 if (DEBUG_INPUT) { 4949 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4950 } 4951 4952 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4953 mBroadcastWakeLock.release(); 4954 } 4955 4956 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4957 if (ActivityManagerNative.isSystemReady()) { 4958 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 4959 } 4960 } 4961 4962 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 4963 Intent voiceIntent = 4964 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 4965 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 4966 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 4967 mBroadcastWakeLock.release(); 4968 } 4969 4970 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4971 @Override 4972 public void onReceive(Context context, Intent intent) { 4973 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4974 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4975 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4976 } else { 4977 try { 4978 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4979 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4980 mUiMode = uiModeService.getCurrentModeType(); 4981 } catch (RemoteException e) { 4982 } 4983 } 4984 updateRotation(true); 4985 synchronized (mLock) { 4986 updateOrientationListenerLp(); 4987 } 4988 } 4989 }; 4990 4991 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4992 @Override 4993 public void onReceive(Context context, Intent intent) { 4994 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4995 if (mKeyguardDelegate != null) { 4996 mKeyguardDelegate.onDreamingStarted(); 4997 } 4998 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4999 if (mKeyguardDelegate != null) { 5000 mKeyguardDelegate.onDreamingStopped(); 5001 } 5002 } 5003 } 5004 }; 5005 5006 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5007 @Override 5008 public void onReceive(Context context, Intent intent) { 5009 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5010 // tickle the settings observer: this first ensures that we're 5011 // observing the relevant settings for the newly-active user, 5012 // and then updates our own bookkeeping based on the now- 5013 // current user. 5014 mSettingsObserver.onChange(false); 5015 5016 // force a re-application of focused window sysui visibility. 5017 // the window may never have been shown for this user 5018 // e.g. the keyguard when going through the new-user setup flow 5019 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5020 mLastSystemUiFlags = 0; 5021 updateSystemUiVisibilityLw(); 5022 } 5023 } 5024 } 5025 }; 5026 5027 private final Runnable mRequestTransientNav = new Runnable() { 5028 @Override 5029 public void run() { 5030 requestTransientBars(mNavigationBar); 5031 } 5032 }; 5033 5034 private void requestTransientBars(WindowState swipeTarget) { 5035 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5036 if (!isUserSetupComplete()) { 5037 // Swipe-up for navigation bar is disabled during setup 5038 return; 5039 } 5040 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5041 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5042 if (sb || nb) { 5043 // Don't show status bar when swiping on already visible navigation bar 5044 if (!nb && swipeTarget == mNavigationBar) { 5045 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5046 return; 5047 } 5048 if (sb) mStatusBarController.showTransient(); 5049 if (nb) mNavigationBarController.showTransient(); 5050 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5051 updateSystemUiVisibilityLw(); 5052 } 5053 } 5054 } 5055 5056 // Called on the PowerManager's Notifier thread. 5057 @Override 5058 public void goingToSleep(int why) { 5059 EventLog.writeEvent(70000, 0); 5060 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5061 5062 // We must get this work done here because the power manager will drop 5063 // the wake lock and let the system suspend once this function returns. 5064 synchronized (mLock) { 5065 mAwake = false; 5066 mKeyguardDrawComplete = false; 5067 updateWakeGestureListenerLp(); 5068 updateOrientationListenerLp(); 5069 updateLockScreenTimeout(); 5070 } 5071 5072 if (mKeyguardDelegate != null) { 5073 mKeyguardDelegate.onScreenTurnedOff(why); 5074 } 5075 } 5076 5077 private void wakeUpFromPowerKey(long eventTime) { 5078 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5079 } 5080 5081 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5082 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5083 return false; 5084 } 5085 5086 mPowerManager.wakeUp(wakeTime); 5087 return true; 5088 } 5089 5090 // Called on the PowerManager's Notifier thread. 5091 @Override 5092 public void wakingUp() { 5093 EventLog.writeEvent(70000, 1); 5094 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5095 5096 // Since goToSleep performs these functions synchronously, we must 5097 // do the same here. We cannot post this work to a handler because 5098 // that might cause it to become reordered with respect to what 5099 // may happen in a future call to goToSleep. 5100 synchronized (mLock) { 5101 mAwake = true; 5102 mKeyguardDrawComplete = false; 5103 if (mKeyguardDelegate != null) { 5104 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5105 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5106 } 5107 5108 updateWakeGestureListenerLp(); 5109 updateOrientationListenerLp(); 5110 updateLockScreenTimeout(); 5111 } 5112 5113 if (mKeyguardDelegate != null) { 5114 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5115 // ... eventually calls finishKeyguardDrawn 5116 } else { 5117 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5118 finishKeyguardDrawn(); 5119 } 5120 } 5121 5122 private void finishKeyguardDrawn() { 5123 synchronized (mLock) { 5124 if (!mAwake || mKeyguardDrawComplete) { 5125 return; // spurious 5126 } 5127 5128 mKeyguardDrawComplete = true; 5129 if (mKeyguardDelegate != null) { 5130 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5131 } 5132 } 5133 5134 finishScreenTurningOn(); 5135 } 5136 5137 // Called on the DisplayManager's DisplayPowerController thread. 5138 @Override 5139 public void screenTurnedOff() { 5140 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5141 5142 synchronized (mLock) { 5143 mScreenOnEarly = false; 5144 mScreenOnFully = false; 5145 mWindowManagerDrawComplete = false; 5146 mScreenOnListener = null; 5147 updateOrientationListenerLp(); 5148 } 5149 } 5150 5151 // Called on the DisplayManager's DisplayPowerController thread. 5152 @Override 5153 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5154 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5155 5156 synchronized (mLock) { 5157 mScreenOnEarly = true; 5158 mScreenOnFully = false; 5159 mWindowManagerDrawComplete = false; 5160 mScreenOnListener = screenOnListener; 5161 updateOrientationListenerLp(); 5162 } 5163 5164 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5165 WAITING_FOR_DRAWN_TIMEOUT); 5166 // ... eventually calls finishWindowsDrawn 5167 } 5168 5169 private void finishWindowsDrawn() { 5170 synchronized (mLock) { 5171 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5172 return; // spurious 5173 } 5174 5175 mWindowManagerDrawComplete = true; 5176 } 5177 5178 finishScreenTurningOn(); 5179 } 5180 5181 private void finishScreenTurningOn() { 5182 final ScreenOnListener listener; 5183 final boolean enableScreen; 5184 synchronized (mLock) { 5185 if (DEBUG_WAKEUP) Slog.d(TAG, 5186 "finishScreenTurningOn: mAwake=" + mAwake 5187 + ", mScreenOnEarly=" + mScreenOnEarly 5188 + ", mScreenOnFully=" + mScreenOnFully 5189 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5190 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5191 5192 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5193 || (mAwake && !mKeyguardDrawComplete)) { 5194 return; // spurious or not ready yet 5195 } 5196 5197 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5198 listener = mScreenOnListener; 5199 mScreenOnListener = null; 5200 mScreenOnFully = true; 5201 5202 // Remember the first time we draw the keyguard so we know when we're done with 5203 // the main part of booting and can enable the screen and hide boot messages. 5204 if (!mKeyguardDrawnOnce && mAwake) { 5205 mKeyguardDrawnOnce = true; 5206 enableScreen = true; 5207 if (mBootMessageNeedsHiding) { 5208 mBootMessageNeedsHiding = false; 5209 hideBootMessages(); 5210 } 5211 } else { 5212 enableScreen = false; 5213 } 5214 } 5215 5216 if (listener != null) { 5217 listener.onScreenOn(); 5218 } 5219 5220 if (enableScreen) { 5221 try { 5222 mWindowManager.enableScreenIfNeeded(); 5223 } catch (RemoteException unhandled) { 5224 } 5225 } 5226 } 5227 5228 private void handleHideBootMessage() { 5229 synchronized (mLock) { 5230 if (!mKeyguardDrawnOnce) { 5231 mBootMessageNeedsHiding = true; 5232 return; // keyguard hasn't drawn the first time yet, not done booting 5233 } 5234 } 5235 5236 if (mBootMsgDialog != null) { 5237 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5238 mBootMsgDialog.dismiss(); 5239 mBootMsgDialog = null; 5240 } 5241 } 5242 5243 @Override 5244 public boolean isScreenOn() { 5245 return mScreenOnFully; 5246 } 5247 5248 /** {@inheritDoc} */ 5249 @Override 5250 public void enableKeyguard(boolean enabled) { 5251 if (mKeyguardDelegate != null) { 5252 mKeyguardDelegate.setKeyguardEnabled(enabled); 5253 } 5254 } 5255 5256 /** {@inheritDoc} */ 5257 @Override 5258 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5259 if (mKeyguardDelegate != null) { 5260 mKeyguardDelegate.verifyUnlock(callback); 5261 } 5262 } 5263 5264 private boolean isKeyguardShowingAndNotOccluded() { 5265 if (mKeyguardDelegate == null) return false; 5266 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5267 } 5268 5269 /** {@inheritDoc} */ 5270 @Override 5271 public boolean isKeyguardLocked() { 5272 return keyguardOn(); 5273 } 5274 5275 /** {@inheritDoc} */ 5276 @Override 5277 public boolean isKeyguardSecure() { 5278 if (mKeyguardDelegate == null) return false; 5279 return mKeyguardDelegate.isSecure(); 5280 } 5281 5282 /** {@inheritDoc} */ 5283 @Override 5284 public boolean inKeyguardRestrictedKeyInputMode() { 5285 if (mKeyguardDelegate == null) return false; 5286 return mKeyguardDelegate.isInputRestricted(); 5287 } 5288 5289 @Override 5290 public void dismissKeyguardLw() { 5291 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5292 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5293 mHandler.post(new Runnable() { 5294 @Override 5295 public void run() { 5296 // ask the keyguard to prompt the user to authenticate if necessary 5297 mKeyguardDelegate.dismiss(); 5298 } 5299 }); 5300 } 5301 } 5302 5303 public void notifyActivityDrawnForKeyguardLw() { 5304 if (mKeyguardDelegate != null) { 5305 mHandler.post(new Runnable() { 5306 @Override 5307 public void run() { 5308 mKeyguardDelegate.onActivityDrawn(); 5309 } 5310 }); 5311 } 5312 } 5313 5314 @Override 5315 public boolean isKeyguardDrawnLw() { 5316 synchronized (mLock) { 5317 return mKeyguardDrawnOnce; 5318 } 5319 } 5320 5321 @Override 5322 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5323 if (mKeyguardDelegate != null) { 5324 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5325 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5326 } 5327 } 5328 5329 void sendCloseSystemWindows() { 5330 PhoneWindow.sendCloseSystemWindows(mContext, null); 5331 } 5332 5333 void sendCloseSystemWindows(String reason) { 5334 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5335 } 5336 5337 @Override 5338 public int rotationForOrientationLw(int orientation, int lastRotation) { 5339 if (false) { 5340 Slog.v(TAG, "rotationForOrientationLw(orient=" 5341 + orientation + ", last=" + lastRotation 5342 + "); user=" + mUserRotation + " " 5343 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5344 ? "USER_ROTATION_LOCKED" : "") 5345 ); 5346 } 5347 5348 if (mForceDefaultOrientation) { 5349 return Surface.ROTATION_0; 5350 } 5351 5352 synchronized (mLock) { 5353 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5354 if (sensorRotation < 0) { 5355 sensorRotation = lastRotation; 5356 } 5357 5358 final int preferredRotation; 5359 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5360 // Ignore sensor when lid switch is open and rotation is forced. 5361 preferredRotation = mLidOpenRotation; 5362 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5363 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5364 // Ignore sensor when in car dock unless explicitly enabled. 5365 // This case can override the behavior of NOSENSOR, and can also 5366 // enable 180 degree rotation while docked. 5367 preferredRotation = mCarDockEnablesAccelerometer 5368 ? sensorRotation : mCarDockRotation; 5369 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5370 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5371 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5372 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5373 // Ignore sensor when in desk dock unless explicitly enabled. 5374 // This case can override the behavior of NOSENSOR, and can also 5375 // enable 180 degree rotation while docked. 5376 preferredRotation = mDeskDockEnablesAccelerometer 5377 ? sensorRotation : mDeskDockRotation; 5378 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5379 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5380 // Note that the dock orientation overrides the HDMI orientation. 5381 preferredRotation = mDemoHdmiRotation; 5382 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5383 && mUndockedHdmiRotation >= 0) { 5384 // Ignore sensor when plugged into HDMI and an undocked orientation has 5385 // been specified in the configuration (only for legacy devices without 5386 // full multi-display support). 5387 // Note that the dock orientation overrides the HDMI orientation. 5388 preferredRotation = mUndockedHdmiRotation; 5389 } else if (mDemoRotationLock) { 5390 // Ignore sensor when demo rotation lock is enabled. 5391 // Note that the dock orientation and HDMI rotation lock override this. 5392 preferredRotation = mDemoRotation; 5393 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5394 // Application just wants to remain locked in the last rotation. 5395 preferredRotation = lastRotation; 5396 } else if (!mSupportAutoRotation) { 5397 // If we don't support auto-rotation then bail out here and ignore 5398 // the sensor and any rotation lock settings. 5399 preferredRotation = -1; 5400 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5401 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5402 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5403 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5404 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5405 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5406 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5407 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5408 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5409 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5410 // Otherwise, use sensor only if requested by the application or enabled 5411 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5412 if (mAllowAllRotations < 0) { 5413 // Can't read this during init() because the context doesn't 5414 // have display metrics at that time so we cannot determine 5415 // tablet vs. phone then. 5416 mAllowAllRotations = mContext.getResources().getBoolean( 5417 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5418 } 5419 if (sensorRotation != Surface.ROTATION_180 5420 || mAllowAllRotations == 1 5421 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5422 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5423 preferredRotation = sensorRotation; 5424 } else { 5425 preferredRotation = lastRotation; 5426 } 5427 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5428 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5429 // Apply rotation lock. Does not apply to NOSENSOR. 5430 // The idea is that the user rotation expresses a weak preference for the direction 5431 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5432 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5433 preferredRotation = mUserRotation; 5434 } else { 5435 // No overriding preference. 5436 // We will do exactly what the application asked us to do. 5437 preferredRotation = -1; 5438 } 5439 5440 switch (orientation) { 5441 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5442 // Return portrait unless overridden. 5443 if (isAnyPortrait(preferredRotation)) { 5444 return preferredRotation; 5445 } 5446 return mPortraitRotation; 5447 5448 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5449 // Return landscape unless overridden. 5450 if (isLandscapeOrSeascape(preferredRotation)) { 5451 return preferredRotation; 5452 } 5453 return mLandscapeRotation; 5454 5455 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5456 // Return reverse portrait unless overridden. 5457 if (isAnyPortrait(preferredRotation)) { 5458 return preferredRotation; 5459 } 5460 return mUpsideDownRotation; 5461 5462 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5463 // Return seascape unless overridden. 5464 if (isLandscapeOrSeascape(preferredRotation)) { 5465 return preferredRotation; 5466 } 5467 return mSeascapeRotation; 5468 5469 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5470 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5471 // Return either landscape rotation. 5472 if (isLandscapeOrSeascape(preferredRotation)) { 5473 return preferredRotation; 5474 } 5475 if (isLandscapeOrSeascape(lastRotation)) { 5476 return lastRotation; 5477 } 5478 return mLandscapeRotation; 5479 5480 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5481 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5482 // Return either portrait rotation. 5483 if (isAnyPortrait(preferredRotation)) { 5484 return preferredRotation; 5485 } 5486 if (isAnyPortrait(lastRotation)) { 5487 return lastRotation; 5488 } 5489 return mPortraitRotation; 5490 5491 default: 5492 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5493 // just return the preferred orientation we already calculated. 5494 if (preferredRotation >= 0) { 5495 return preferredRotation; 5496 } 5497 return Surface.ROTATION_0; 5498 } 5499 } 5500 } 5501 5502 @Override 5503 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5504 switch (orientation) { 5505 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5506 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5507 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5508 return isAnyPortrait(rotation); 5509 5510 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5511 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5512 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5513 return isLandscapeOrSeascape(rotation); 5514 5515 default: 5516 return true; 5517 } 5518 } 5519 5520 @Override 5521 public void setRotationLw(int rotation) { 5522 mOrientationListener.setCurrentRotation(rotation); 5523 } 5524 5525 private boolean isLandscapeOrSeascape(int rotation) { 5526 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5527 } 5528 5529 private boolean isAnyPortrait(int rotation) { 5530 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5531 } 5532 5533 @Override 5534 public int getUserRotationMode() { 5535 return Settings.System.getIntForUser(mContext.getContentResolver(), 5536 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5537 WindowManagerPolicy.USER_ROTATION_FREE : 5538 WindowManagerPolicy.USER_ROTATION_LOCKED; 5539 } 5540 5541 // User rotation: to be used when all else fails in assigning an orientation to the device 5542 @Override 5543 public void setUserRotationMode(int mode, int rot) { 5544 ContentResolver res = mContext.getContentResolver(); 5545 5546 // mUserRotationMode and mUserRotation will be assigned by the content observer 5547 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5548 Settings.System.putIntForUser(res, 5549 Settings.System.USER_ROTATION, 5550 rot, 5551 UserHandle.USER_CURRENT); 5552 Settings.System.putIntForUser(res, 5553 Settings.System.ACCELEROMETER_ROTATION, 5554 0, 5555 UserHandle.USER_CURRENT); 5556 } else { 5557 Settings.System.putIntForUser(res, 5558 Settings.System.ACCELEROMETER_ROTATION, 5559 1, 5560 UserHandle.USER_CURRENT); 5561 } 5562 } 5563 5564 @Override 5565 public void setSafeMode(boolean safeMode) { 5566 mSafeMode = safeMode; 5567 performHapticFeedbackLw(null, safeMode 5568 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5569 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5570 } 5571 5572 static long[] getLongIntArray(Resources r, int resid) { 5573 int[] ar = r.getIntArray(resid); 5574 if (ar == null) { 5575 return null; 5576 } 5577 long[] out = new long[ar.length]; 5578 for (int i=0; i<ar.length; i++) { 5579 out[i] = ar[i]; 5580 } 5581 return out; 5582 } 5583 5584 /** {@inheritDoc} */ 5585 @Override 5586 public void systemReady() { 5587 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5588 mKeyguardDelegate.onSystemReady(); 5589 5590 readCameraLensCoverState(); 5591 updateUiMode(); 5592 synchronized (mLock) { 5593 updateOrientationListenerLp(); 5594 mSystemReady = true; 5595 mHandler.post(new Runnable() { 5596 @Override 5597 public void run() { 5598 updateSettings(); 5599 } 5600 }); 5601 } 5602 } 5603 5604 /** {@inheritDoc} */ 5605 @Override 5606 public void systemBooted() { 5607 if (mKeyguardDelegate != null) { 5608 mKeyguardDelegate.bindService(mContext); 5609 mKeyguardDelegate.onBootCompleted(); 5610 } 5611 synchronized (mLock) { 5612 mSystemBooted = true; 5613 } 5614 wakingUp(); 5615 screenTurningOn(null); 5616 } 5617 5618 ProgressDialog mBootMsgDialog = null; 5619 5620 /** {@inheritDoc} */ 5621 @Override 5622 public void showBootMessage(final CharSequence msg, final boolean always) { 5623 mHandler.post(new Runnable() { 5624 @Override public void run() { 5625 if (mBootMsgDialog == null) { 5626 int theme; 5627 if (mContext.getPackageManager().hasSystemFeature( 5628 PackageManager.FEATURE_WATCH)) { 5629 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5630 } else if (mContext.getPackageManager().hasSystemFeature( 5631 PackageManager.FEATURE_TELEVISION)) { 5632 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5633 } else { 5634 theme = 0; 5635 } 5636 5637 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5638 // This dialog will consume all events coming in to 5639 // it, to avoid it trying to do things too early in boot. 5640 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5641 return true; 5642 } 5643 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5644 return true; 5645 } 5646 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5647 return true; 5648 } 5649 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5650 return true; 5651 } 5652 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5653 return true; 5654 } 5655 @Override public boolean dispatchPopulateAccessibilityEvent( 5656 AccessibilityEvent event) { 5657 return true; 5658 } 5659 }; 5660 if (mContext.getPackageManager().isUpgrade()) { 5661 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5662 } else { 5663 mBootMsgDialog.setTitle(R.string.android_start_title); 5664 } 5665 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5666 mBootMsgDialog.setIndeterminate(true); 5667 mBootMsgDialog.getWindow().setType( 5668 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5669 mBootMsgDialog.getWindow().addFlags( 5670 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5671 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5672 mBootMsgDialog.getWindow().setDimAmount(1); 5673 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5674 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5675 mBootMsgDialog.getWindow().setAttributes(lp); 5676 mBootMsgDialog.setCancelable(false); 5677 mBootMsgDialog.show(); 5678 } 5679 mBootMsgDialog.setMessage(msg); 5680 } 5681 }); 5682 } 5683 5684 /** {@inheritDoc} */ 5685 @Override 5686 public void hideBootMessages() { 5687 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5688 } 5689 5690 /** {@inheritDoc} */ 5691 @Override 5692 public void userActivity() { 5693 // *************************************** 5694 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5695 // *************************************** 5696 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5697 // WITH ITS LOCKS HELD. 5698 // 5699 // This code must be VERY careful about the locks 5700 // it acquires. 5701 // In fact, the current code acquires way too many, 5702 // and probably has lurking deadlocks. 5703 5704 synchronized (mScreenLockTimeout) { 5705 if (mLockScreenTimerActive) { 5706 // reset the timer 5707 mHandler.removeCallbacks(mScreenLockTimeout); 5708 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5709 } 5710 } 5711 } 5712 5713 class ScreenLockTimeout implements Runnable { 5714 Bundle options; 5715 5716 @Override 5717 public void run() { 5718 synchronized (this) { 5719 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5720 if (mKeyguardDelegate != null) { 5721 mKeyguardDelegate.doKeyguardTimeout(options); 5722 } 5723 mLockScreenTimerActive = false; 5724 options = null; 5725 } 5726 } 5727 5728 public void setLockOptions(Bundle options) { 5729 this.options = options; 5730 } 5731 } 5732 5733 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5734 5735 @Override 5736 public void lockNow(Bundle options) { 5737 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5738 mHandler.removeCallbacks(mScreenLockTimeout); 5739 if (options != null) { 5740 // In case multiple calls are made to lockNow, we don't wipe out the options 5741 // until the runnable actually executes. 5742 mScreenLockTimeout.setLockOptions(options); 5743 } 5744 mHandler.post(mScreenLockTimeout); 5745 } 5746 5747 private void updateLockScreenTimeout() { 5748 synchronized (mScreenLockTimeout) { 5749 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5750 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5751 if (mLockScreenTimerActive != enable) { 5752 if (enable) { 5753 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5754 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5755 } else { 5756 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5757 mHandler.removeCallbacks(mScreenLockTimeout); 5758 } 5759 mLockScreenTimerActive = enable; 5760 } 5761 } 5762 } 5763 5764 /** {@inheritDoc} */ 5765 @Override 5766 public void enableScreenAfterBoot() { 5767 readLidState(); 5768 applyLidSwitchState(); 5769 updateRotation(true); 5770 } 5771 5772 private void applyLidSwitchState() { 5773 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5774 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5775 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5776 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5777 } 5778 5779 synchronized (mLock) { 5780 updateWakeGestureListenerLp(); 5781 } 5782 } 5783 5784 void updateUiMode() { 5785 if (mUiModeManager == null) { 5786 mUiModeManager = IUiModeManager.Stub.asInterface( 5787 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5788 } 5789 try { 5790 mUiMode = mUiModeManager.getCurrentModeType(); 5791 } catch (RemoteException e) { 5792 } 5793 } 5794 5795 void updateRotation(boolean alwaysSendConfiguration) { 5796 try { 5797 //set orientation on WindowManager 5798 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5799 } catch (RemoteException e) { 5800 // Ignore 5801 } 5802 } 5803 5804 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5805 try { 5806 //set orientation on WindowManager 5807 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5808 } catch (RemoteException e) { 5809 // Ignore 5810 } 5811 } 5812 5813 /** 5814 * Return an Intent to launch the currently active dock app as home. Returns 5815 * null if the standard home should be launched, which is the case if any of the following is 5816 * true: 5817 * <ul> 5818 * <li>The device is not in either car mode or desk mode 5819 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5820 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5821 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5822 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5823 * </ul> 5824 * @return A dock intent. 5825 */ 5826 Intent createHomeDockIntent() { 5827 Intent intent = null; 5828 5829 // What home does is based on the mode, not the dock state. That 5830 // is, when in car mode you should be taken to car home regardless 5831 // of whether we are actually in a car dock. 5832 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5833 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5834 intent = mCarDockIntent; 5835 } 5836 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5837 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5838 intent = mDeskDockIntent; 5839 } 5840 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5841 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5842 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5843 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5844 // Always launch dock home from home when watch is docked, if it exists. 5845 intent = mDeskDockIntent; 5846 } 5847 5848 if (intent == null) { 5849 return null; 5850 } 5851 5852 ActivityInfo ai = null; 5853 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5854 intent, 5855 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5856 mCurrentUserId); 5857 if (info != null) { 5858 ai = info.activityInfo; 5859 } 5860 if (ai != null 5861 && ai.metaData != null 5862 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5863 intent = new Intent(intent); 5864 intent.setClassName(ai.packageName, ai.name); 5865 return intent; 5866 } 5867 5868 return null; 5869 } 5870 5871 void startDockOrHome(boolean fromHomeKey) { 5872 awakenDreams(); 5873 5874 Intent dock = createHomeDockIntent(); 5875 if (dock != null) { 5876 try { 5877 if (fromHomeKey) { 5878 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5879 } 5880 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 5881 return; 5882 } catch (ActivityNotFoundException e) { 5883 } 5884 } 5885 5886 Intent intent; 5887 5888 if (fromHomeKey) { 5889 intent = new Intent(mHomeIntent); 5890 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5891 } else { 5892 intent = mHomeIntent; 5893 } 5894 5895 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 5896 } 5897 5898 /** 5899 * goes to the home screen 5900 * @return whether it did anything 5901 */ 5902 boolean goHome() { 5903 if (false) { 5904 // This code always brings home to the front. 5905 try { 5906 ActivityManagerNative.getDefault().stopAppSwitches(); 5907 } catch (RemoteException e) { 5908 } 5909 sendCloseSystemWindows(); 5910 startDockOrHome(false /*fromHomeKey*/); 5911 } else { 5912 // This code brings home to the front or, if it is already 5913 // at the front, puts the device to sleep. 5914 try { 5915 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5916 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5917 Log.d(TAG, "UTS-TEST-MODE"); 5918 } else { 5919 ActivityManagerNative.getDefault().stopAppSwitches(); 5920 sendCloseSystemWindows(); 5921 Intent dock = createHomeDockIntent(); 5922 if (dock != null) { 5923 int result = ActivityManagerNative.getDefault() 5924 .startActivityAsUser(null, null, dock, 5925 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5926 null, null, 0, 5927 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5928 null, null, UserHandle.USER_CURRENT); 5929 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5930 return false; 5931 } 5932 } 5933 } 5934 int result = ActivityManagerNative.getDefault() 5935 .startActivityAsUser(null, null, mHomeIntent, 5936 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 5937 null, null, 0, 5938 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5939 null, null, UserHandle.USER_CURRENT); 5940 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5941 return false; 5942 } 5943 } catch (RemoteException ex) { 5944 // bummer, the activity manager, which is in this process, is dead 5945 } 5946 } 5947 return true; 5948 } 5949 5950 @Override 5951 public void setCurrentOrientationLw(int newOrientation) { 5952 synchronized (mLock) { 5953 if (newOrientation != mCurrentAppOrientation) { 5954 mCurrentAppOrientation = newOrientation; 5955 updateOrientationListenerLp(); 5956 } 5957 } 5958 } 5959 5960 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5961 if (!isGlobalAccessibilityGestureEnabled()) { 5962 return; 5963 } 5964 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5965 Context.AUDIO_SERVICE); 5966 if (audioManager.isSilentMode()) { 5967 return; 5968 } 5969 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5970 Settings.System.DEFAULT_NOTIFICATION_URI); 5971 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5972 ringTone.play(); 5973 } 5974 5975 private boolean isTheaterModeEnabled() { 5976 return Settings.Global.getInt(mContext.getContentResolver(), 5977 Settings.Global.THEATER_MODE_ON, 0) == 1; 5978 } 5979 5980 private boolean isGlobalAccessibilityGestureEnabled() { 5981 return Settings.Global.getInt(mContext.getContentResolver(), 5982 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5983 } 5984 5985 @Override 5986 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5987 if (!mVibrator.hasVibrator()) { 5988 return false; 5989 } 5990 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5991 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5992 if (hapticsDisabled && !always) { 5993 return false; 5994 } 5995 long[] pattern = null; 5996 switch (effectId) { 5997 case HapticFeedbackConstants.LONG_PRESS: 5998 pattern = mLongPressVibePattern; 5999 break; 6000 case HapticFeedbackConstants.VIRTUAL_KEY: 6001 pattern = mVirtualKeyVibePattern; 6002 break; 6003 case HapticFeedbackConstants.KEYBOARD_TAP: 6004 pattern = mKeyboardTapVibePattern; 6005 break; 6006 case HapticFeedbackConstants.CLOCK_TICK: 6007 pattern = mClockTickVibePattern; 6008 break; 6009 case HapticFeedbackConstants.CALENDAR_DATE: 6010 pattern = mCalendarDateVibePattern; 6011 break; 6012 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6013 pattern = mSafeModeDisabledVibePattern; 6014 break; 6015 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6016 pattern = mSafeModeEnabledVibePattern; 6017 break; 6018 default: 6019 return false; 6020 } 6021 int owningUid; 6022 String owningPackage; 6023 if (win != null) { 6024 owningUid = win.getOwningUid(); 6025 owningPackage = win.getOwningPackage(); 6026 } else { 6027 owningUid = android.os.Process.myUid(); 6028 owningPackage = mContext.getOpPackageName(); 6029 } 6030 if (pattern.length == 1) { 6031 // One-shot vibration 6032 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6033 } else { 6034 // Pattern vibration 6035 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6036 } 6037 return true; 6038 } 6039 6040 @Override 6041 public void keepScreenOnStartedLw() { 6042 } 6043 6044 @Override 6045 public void keepScreenOnStoppedLw() { 6046 if (isKeyguardShowingAndNotOccluded()) { 6047 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6048 } 6049 } 6050 6051 private int updateSystemUiVisibilityLw() { 6052 // If there is no window focused, there will be nobody to handle the events 6053 // anyway, so just hang on in whatever state we're in until things settle down. 6054 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6055 : mTopFullscreenOpaqueWindowState; 6056 if (win == null) { 6057 return 0; 6058 } 6059 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6060 // We are updating at a point where the keyguard has gotten 6061 // focus, but we were last in a state where the top window is 6062 // hiding it. This is probably because the keyguard as been 6063 // shown while the top window was displayed, so we want to ignore 6064 // it here because this is just a very transient change and it 6065 // will quickly lose focus once it correctly gets hidden. 6066 return 0; 6067 } 6068 6069 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6070 & ~mResettingSystemUiFlags 6071 & ~mForceClearedSystemUiFlags; 6072 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6073 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6074 } 6075 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6076 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6077 final int diff = visibility ^ mLastSystemUiFlags; 6078 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6079 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6080 && mFocusedApp == win.getAppToken()) { 6081 return 0; 6082 } 6083 mLastSystemUiFlags = visibility; 6084 mLastFocusNeedsMenu = needsMenu; 6085 mFocusedApp = win.getAppToken(); 6086 mHandler.post(new Runnable() { 6087 @Override 6088 public void run() { 6089 try { 6090 IStatusBarService statusbar = getStatusBarService(); 6091 if (statusbar != null) { 6092 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6093 statusbar.topAppWindowChanged(needsMenu); 6094 } 6095 } catch (RemoteException e) { 6096 // re-acquire status bar service next time it is needed. 6097 mStatusBarService = null; 6098 } 6099 } 6100 }); 6101 return diff; 6102 } 6103 6104 private int updateLightStatusBarLw(int vis) { 6105 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6106 ? mStatusBar 6107 : mTopFullscreenOpaqueOrDimmingWindowState; 6108 6109 if (statusColorWin != null) { 6110 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6111 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6112 // its light flag. 6113 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6114 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6115 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6116 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6117 // Otherwise if it's dimming, clear the light flag. 6118 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6119 } 6120 } 6121 return vis; 6122 } 6123 6124 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6125 // apply translucent bar vis flags 6126 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6127 ? mStatusBar 6128 : mTopFullscreenOpaqueWindowState; 6129 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6130 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6131 6132 // prevent status bar interaction from clearing certain flags 6133 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6134 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6135 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6136 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6137 | View.SYSTEM_UI_FLAG_IMMERSIVE 6138 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6139 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6140 if (mHideLockScreen) { 6141 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6142 } 6143 vis = (vis & ~flags) | (oldVis & flags); 6144 } 6145 6146 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6147 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6148 | View.SYSTEM_UI_TRANSPARENT); 6149 } 6150 6151 // update status bar 6152 boolean immersiveSticky = 6153 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6154 boolean hideStatusBarWM = 6155 mTopFullscreenOpaqueWindowState != null && 6156 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6157 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6158 boolean hideStatusBarSysui = 6159 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6160 boolean hideNavBarSysui = 6161 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6162 6163 boolean transientStatusBarAllowed = 6164 mStatusBar != null && ( 6165 hideStatusBarWM 6166 || (hideStatusBarSysui && immersiveSticky) 6167 || statusBarHasFocus); 6168 6169 boolean transientNavBarAllowed = 6170 mNavigationBar != null && 6171 hideNavBarSysui && immersiveSticky; 6172 6173 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6174 && !transientStatusBarAllowed && hideStatusBarSysui; 6175 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6176 && !transientNavBarAllowed; 6177 if (denyTransientStatus || denyTransientNav) { 6178 // clear the clearable flags instead 6179 clearClearableFlagsLw(); 6180 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6181 } 6182 6183 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6184 6185 // update navigation bar 6186 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6187 boolean newImmersiveMode = isImmersiveMode(vis); 6188 if (win != null && oldImmersiveMode != newImmersiveMode) { 6189 final String pkg = win.getOwningPackage(); 6190 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6191 isUserSetupComplete()); 6192 } 6193 6194 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6195 6196 return vis; 6197 } 6198 6199 private void clearClearableFlagsLw() { 6200 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6201 if (newVal != mResettingSystemUiFlags) { 6202 mResettingSystemUiFlags = newVal; 6203 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6204 } 6205 } 6206 6207 private boolean isImmersiveMode(int vis) { 6208 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6209 return mNavigationBar != null 6210 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6211 && (vis & flags) != 0 6212 && canHideNavigationBar(); 6213 } 6214 6215 /** 6216 * @return whether the navigation or status bar can be made translucent 6217 * 6218 * This should return true unless touch exploration is not enabled or 6219 * R.boolean.config_enableTranslucentDecor is false. 6220 */ 6221 private boolean areTranslucentBarsAllowed() { 6222 return mTranslucentDecorEnabled 6223 && !mAccessibilityManager.isTouchExplorationEnabled(); 6224 } 6225 6226 // Use this instead of checking config_showNavigationBar so that it can be consistently 6227 // overridden by qemu.hw.mainkeys in the emulator. 6228 @Override 6229 public boolean hasNavigationBar() { 6230 return mHasNavigationBar; 6231 } 6232 6233 @Override 6234 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6235 mLastInputMethodWindow = ime; 6236 mLastInputMethodTargetWindow = target; 6237 } 6238 6239 @Override 6240 public int getInputMethodWindowVisibleHeightLw() { 6241 return mDockBottom - mCurBottom; 6242 } 6243 6244 @Override 6245 public void setCurrentUserLw(int newUserId) { 6246 mCurrentUserId = newUserId; 6247 if (mKeyguardDelegate != null) { 6248 mKeyguardDelegate.setCurrentUser(newUserId); 6249 } 6250 if (mStatusBarService != null) { 6251 try { 6252 mStatusBarService.setCurrentUser(newUserId); 6253 } catch (RemoteException e) { 6254 // oh well 6255 } 6256 } 6257 setLastInputMethodWindowLw(null, null); 6258 } 6259 6260 @Override 6261 public boolean canMagnifyWindow(int windowType) { 6262 switch (windowType) { 6263 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6264 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6265 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6266 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6267 return false; 6268 } 6269 } 6270 return true; 6271 } 6272 6273 @Override 6274 public boolean isTopLevelWindow(int windowType) { 6275 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6276 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6277 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6278 } 6279 return true; 6280 } 6281 6282 @Override 6283 public void dump(String prefix, PrintWriter pw, String[] args) { 6284 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6285 pw.print(" mSystemReady="); pw.print(mSystemReady); 6286 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6287 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6288 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6289 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6290 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6291 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6292 || mForceClearedSystemUiFlags != 0) { 6293 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6294 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6295 pw.print(" mResettingSystemUiFlags=0x"); 6296 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6297 pw.print(" mForceClearedSystemUiFlags=0x"); 6298 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6299 } 6300 if (mLastFocusNeedsMenu) { 6301 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6302 pw.println(mLastFocusNeedsMenu); 6303 } 6304 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6305 pw.println(mWakeGestureEnabledSetting); 6306 6307 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6308 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6309 pw.print(" mDockMode="); pw.print(mDockMode); 6310 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6311 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6312 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6313 pw.print(" mUserRotation="); pw.print(mUserRotation); 6314 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6315 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6316 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6317 pw.print(mCarDockEnablesAccelerometer); 6318 pw.print(" mDeskDockEnablesAccelerometer="); 6319 pw.println(mDeskDockEnablesAccelerometer); 6320 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6321 pw.print(mLidKeyboardAccessibility); 6322 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6323 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6324 pw.print(prefix); 6325 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6326 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6327 pw.print(prefix); 6328 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6329 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6330 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6331 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6332 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6333 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6334 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6335 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6336 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6337 pw.println(mOrientationSensorEnabled); 6338 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6339 pw.print(","); pw.print(mOverscanScreenTop); 6340 pw.print(") "); pw.print(mOverscanScreenWidth); 6341 pw.print("x"); pw.println(mOverscanScreenHeight); 6342 if (mOverscanLeft != 0 || mOverscanTop != 0 6343 || mOverscanRight != 0 || mOverscanBottom != 0) { 6344 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6345 pw.print(" top="); pw.print(mOverscanTop); 6346 pw.print(" right="); pw.print(mOverscanRight); 6347 pw.print(" bottom="); pw.println(mOverscanBottom); 6348 } 6349 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6350 pw.print(mRestrictedOverscanScreenLeft); 6351 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6352 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6353 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6354 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6355 pw.print(","); pw.print(mUnrestrictedScreenTop); 6356 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6357 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6358 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6359 pw.print(","); pw.print(mRestrictedScreenTop); 6360 pw.print(") "); pw.print(mRestrictedScreenWidth); 6361 pw.print("x"); pw.println(mRestrictedScreenHeight); 6362 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6363 pw.print(","); pw.print(mStableFullscreenTop); 6364 pw.print(")-("); pw.print(mStableFullscreenRight); 6365 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6366 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6367 pw.print(","); pw.print(mStableTop); 6368 pw.print(")-("); pw.print(mStableRight); 6369 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6370 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6371 pw.print(","); pw.print(mSystemTop); 6372 pw.print(")-("); pw.print(mSystemRight); 6373 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6374 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6375 pw.print(","); pw.print(mCurTop); 6376 pw.print(")-("); pw.print(mCurRight); 6377 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6378 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6379 pw.print(","); pw.print(mContentTop); 6380 pw.print(")-("); pw.print(mContentRight); 6381 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6382 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6383 pw.print(","); pw.print(mVoiceContentTop); 6384 pw.print(")-("); pw.print(mVoiceContentRight); 6385 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6386 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6387 pw.print(","); pw.print(mDockTop); 6388 pw.print(")-("); pw.print(mDockRight); 6389 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6390 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6391 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6392 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6393 pw.print(" mShowingDream="); pw.print(mShowingDream); 6394 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6395 if (mLastInputMethodWindow != null) { 6396 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6397 pw.println(mLastInputMethodWindow); 6398 } 6399 if (mLastInputMethodTargetWindow != null) { 6400 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6401 pw.println(mLastInputMethodTargetWindow); 6402 } 6403 if (mStatusBar != null) { 6404 pw.print(prefix); pw.print("mStatusBar="); 6405 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6406 pw.println(isStatusBarKeyguard()); 6407 } 6408 if (mNavigationBar != null) { 6409 pw.print(prefix); pw.print("mNavigationBar="); 6410 pw.println(mNavigationBar); 6411 } 6412 if (mFocusedWindow != null) { 6413 pw.print(prefix); pw.print("mFocusedWindow="); 6414 pw.println(mFocusedWindow); 6415 } 6416 if (mFocusedApp != null) { 6417 pw.print(prefix); pw.print("mFocusedApp="); 6418 pw.println(mFocusedApp); 6419 } 6420 if (mWinDismissingKeyguard != null) { 6421 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6422 pw.println(mWinDismissingKeyguard); 6423 } 6424 if (mTopFullscreenOpaqueWindowState != null) { 6425 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6426 pw.println(mTopFullscreenOpaqueWindowState); 6427 } 6428 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6429 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6430 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6431 } 6432 if (mForcingShowNavBar) { 6433 pw.print(prefix); pw.print("mForcingShowNavBar="); 6434 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6435 pw.println(mForcingShowNavBarLayer); 6436 } 6437 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6438 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6439 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6440 pw.print(" mForceStatusBarFromKeyguard="); 6441 pw.println(mForceStatusBarFromKeyguard); 6442 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6443 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6444 pw.print(" mHomePressed="); pw.println(mHomePressed); 6445 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6446 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6447 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6448 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6449 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6450 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6451 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6452 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6453 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6454 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6455 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6456 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6457 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6458 6459 mGlobalKeyManager.dump(prefix, pw); 6460 mStatusBarController.dump(pw, prefix); 6461 mNavigationBarController.dump(pw, prefix); 6462 PolicyControl.dump(prefix, pw); 6463 6464 if (mWakeGestureListener != null) { 6465 mWakeGestureListener.dump(pw, prefix); 6466 } 6467 if (mOrientationListener != null) { 6468 mOrientationListener.dump(pw, prefix); 6469 } 6470 if (mBurnInProtectionHelper != null) { 6471 mBurnInProtectionHelper.dump(prefix, pw); 6472 } 6473 } 6474} 6475