PhoneWindowManager.java revision 27735a4ba50d42df64eb82acc3f64fa2d68fd505
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.internal.policy.impl; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.AppOpsManager; 21import android.app.IUiModeManager; 22import android.app.ProgressDialog; 23import android.app.SearchManager; 24import android.app.StatusBarManager; 25import android.app.UiModeManager; 26import android.content.ActivityNotFoundException; 27import android.content.BroadcastReceiver; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.Context; 31import android.content.Intent; 32import android.content.IntentFilter; 33import android.content.ServiceConnection; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.pm.UserInfo; 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.AudioManager; 46import android.media.IAudioService; 47import android.media.Ringtone; 48import android.media.RingtoneManager; 49import android.os.Bundle; 50import android.os.FactoryTest; 51import android.os.Handler; 52import android.os.IBinder; 53import android.os.IRemoteCallback; 54import android.os.Looper; 55import android.os.Message; 56import android.os.Messenger; 57import android.os.PowerManager; 58import android.os.RemoteException; 59import android.os.ServiceManager; 60import android.os.SystemClock; 61import android.os.SystemProperties; 62import android.os.UEventObserver; 63import android.os.UserHandle; 64import android.os.Vibrator; 65import android.provider.Settings; 66import android.service.dreams.DreamService; 67import android.service.dreams.IDreamManager; 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.util.SparseArray; 73import android.view.Display; 74import android.view.Gravity; 75import android.view.HapticFeedbackConstants; 76import android.view.IApplicationToken; 77import android.view.IWindowManager; 78import android.view.InputChannel; 79import android.view.InputDevice; 80import android.view.InputEvent; 81import android.view.InputEventReceiver; 82import android.view.KeyCharacterMap; 83import android.view.KeyCharacterMap.FallbackAction; 84import android.view.KeyEvent; 85import android.view.MotionEvent; 86import android.view.Surface; 87import android.view.View; 88import android.view.ViewConfiguration; 89import android.view.Window; 90import android.view.WindowManager; 91import android.view.WindowManagerGlobal; 92import android.view.WindowManagerPolicy; 93import android.view.accessibility.AccessibilityEvent; 94import android.view.animation.Animation; 95import android.view.animation.AnimationUtils; 96 97import com.android.internal.R; 98import com.android.internal.policy.PolicyManager; 99import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 100import com.android.internal.statusbar.IStatusBarService; 101import com.android.internal.telephony.ITelephony; 102import com.android.internal.widget.PointerLocationView; 103 104import java.io.File; 105import java.io.FileReader; 106import java.io.IOException; 107import java.io.PrintWriter; 108import java.util.HashSet; 109 110import static android.view.WindowManager.LayoutParams.*; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 114 115/** 116 * WindowManagerPolicy implementation for the Android phone UI. This 117 * introduces a new method suffix, Lp, for an internal lock of the 118 * PhoneWindowManager. This is used to protect some internal state, and 119 * can be acquired with either the Lw and Li lock held, so has the restrictions 120 * of both of those when held. 121 */ 122public class PhoneWindowManager implements WindowManagerPolicy { 123 static final String TAG = "WindowManager"; 124 static final boolean DEBUG = false; 125 static final boolean localLOGV = false; 126 static final boolean DEBUG_LAYOUT = false; 127 static final boolean DEBUG_INPUT = false; 128 static final boolean DEBUG_STARTING_WINDOW = false; 129 static final boolean SHOW_STARTING_ANIMATIONS = true; 130 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 131 132 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 133 // No longer recommended for desk docks; still useful in car docks. 134 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 135 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 136 137 static final int LONG_PRESS_POWER_NOTHING = 0; 138 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 139 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 140 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 141 142 // These need to match the documentation/constant in 143 // core/res/res/values/config.xml 144 static final int LONG_PRESS_HOME_NOTHING = 0; 145 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 146 static final int LONG_PRESS_HOME_ASSIST = 2; 147 148 static final int DOUBLE_TAP_HOME_NOTHING = 0; 149 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 150 151 static final int APPLICATION_MEDIA_SUBLAYER = -2; 152 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 153 static final int APPLICATION_PANEL_SUBLAYER = 1; 154 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 155 156 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 157 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 158 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 159 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 160 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 161 162 /** 163 * These are the system UI flags that, when changing, can cause the layout 164 * of the screen to change. 165 */ 166 static final int SYSTEM_UI_CHANGING_LAYOUT = 167 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 168 | View.SYSTEM_UI_FLAG_FULLSCREEN 169 | View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS 170 | View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION; 171 172 /** 173 * Keyguard stuff 174 */ 175 private WindowState mKeyguardScrim; 176 177 /* Table of Application Launch keys. Maps from key codes to intent categories. 178 * 179 * These are special keys that are used to launch particular kinds of applications, 180 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 181 * usage page. We don't support quite that many yet... 182 */ 183 static SparseArray<String> sApplicationLaunchKeyCategories; 184 static { 185 sApplicationLaunchKeyCategories = new SparseArray<String>(); 186 sApplicationLaunchKeyCategories.append( 187 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 188 sApplicationLaunchKeyCategories.append( 189 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 190 sApplicationLaunchKeyCategories.append( 191 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 192 sApplicationLaunchKeyCategories.append( 193 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 194 sApplicationLaunchKeyCategories.append( 195 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 196 sApplicationLaunchKeyCategories.append( 197 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 198 } 199 200 /** 201 * Lock protecting internal state. Must not call out into window 202 * manager with lock held. (This lock will be acquired in places 203 * where the window manager is calling in with its own lock held.) 204 */ 205 private final Object mLock = new Object(); 206 207 Context mContext; 208 IWindowManager mWindowManager; 209 WindowManagerFuncs mWindowManagerFuncs; 210 PowerManager mPowerManager; 211 IStatusBarService mStatusBarService; 212 boolean mPreloadedRecentApps; 213 final Object mServiceAquireLock = new Object(); 214 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 215 SearchManager mSearchManager; 216 217 // Vibrator pattern for haptic feedback of a long press. 218 long[] mLongPressVibePattern; 219 220 // Vibrator pattern for haptic feedback of virtual key press. 221 long[] mVirtualKeyVibePattern; 222 223 // Vibrator pattern for a short vibration. 224 long[] mKeyboardTapVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 227 long[] mSafeModeDisabledVibePattern; 228 229 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 230 long[] mSafeModeEnabledVibePattern; 231 232 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 233 boolean mEnableShiftMenuBugReports = false; 234 235 boolean mHeadless; 236 boolean mSafeMode; 237 WindowState mStatusBar = null; 238 int mStatusBarHeight; 239 WindowState mNavigationBar = null; 240 boolean mHasNavigationBar = false; 241 boolean mCanHideNavigationBar = false; 242 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 243 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 244 int[] mNavigationBarHeightForRotation = new int[4]; 245 int[] mNavigationBarWidthForRotation = new int[4]; 246 247 WindowState mKeyguard = null; 248 KeyguardServiceDelegate mKeyguardDelegate; 249 GlobalActions mGlobalActions; 250 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 251 boolean mPendingPowerKeyUpCanceled; 252 Handler mHandler; 253 WindowState mLastInputMethodWindow = null; 254 WindowState mLastInputMethodTargetWindow = null; 255 256 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 257 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 258 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 259 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 260 261 RecentApplicationsDialog mRecentAppsDialog; 262 int mRecentAppsDialogHeldModifiers; 263 boolean mLanguageSwitchKeyPressed; 264 265 int mLidState = LID_ABSENT; 266 boolean mHaveBuiltInKeyboard; 267 268 boolean mSystemReady; 269 boolean mSystemBooted; 270 boolean mHdmiPlugged; 271 int mUiMode; 272 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 273 int mLidOpenRotation; 274 int mCarDockRotation; 275 int mDeskDockRotation; 276 int mUndockedHdmiRotation; 277 int mDemoHdmiRotation; 278 boolean mDemoHdmiRotationLock; 279 280 // Default display does not rotate, apps that require non-default orientation will have to 281 // have the orientation emulated. 282 private boolean mForceDefaultOrientation = false; 283 284 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 285 int mUserRotation = Surface.ROTATION_0; 286 boolean mAccelerometerDefault; 287 288 int mAllowAllRotations = -1; 289 boolean mCarDockEnablesAccelerometer; 290 boolean mDeskDockEnablesAccelerometer; 291 int mLidKeyboardAccessibility; 292 int mLidNavigationAccessibility; 293 boolean mLidControlsSleep; 294 int mLongPressOnPowerBehavior = -1; 295 boolean mScreenOnEarly = false; 296 boolean mScreenOnFully = false; 297 boolean mOrientationSensorEnabled = false; 298 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 299 boolean mHasSoftInput = false; 300 301 int mPointerLocationMode = 0; // guarded by mLock 302 303 // The last window we were told about in focusChanged. 304 WindowState mFocusedWindow; 305 IApplicationToken mFocusedApp; 306 307 private final class PointerLocationPointerEventListener implements PointerEventListener { 308 @Override 309 public void onPointerEvent(MotionEvent motionEvent) { 310 if (mPointerLocationView != null) { 311 mPointerLocationView.addPointerEvent(motionEvent); 312 } 313 } 314 } 315 316 // Pointer location view state, only modified on the mHandler Looper. 317 PointerLocationPointerEventListener mPointerLocationPointerEventListener; 318 PointerLocationView mPointerLocationView; 319 320 // The current size of the screen; really; extends into the overscan area of 321 // the screen and doesn't account for any system elements like the status bar. 322 int mOverscanScreenLeft, mOverscanScreenTop; 323 int mOverscanScreenWidth, mOverscanScreenHeight; 324 // The current visible size of the screen; really; (ir)regardless of whether the status 325 // bar can be hidden but not extending into the overscan area. 326 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 327 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 328 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 329 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 330 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 331 // The current size of the screen; these may be different than (0,0)-(dw,dh) 332 // if the status bar can't be hidden; in that case it effectively carves out 333 // that area of the display from all other windows. 334 int mRestrictedScreenLeft, mRestrictedScreenTop; 335 int mRestrictedScreenWidth, mRestrictedScreenHeight; 336 // During layout, the current screen borders accounting for any currently 337 // visible system UI elements. 338 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 339 // For applications requesting stable content insets, these are them. 340 int mStableLeft, mStableTop, mStableRight, mStableBottom; 341 // For applications requesting stable content insets but have also set the 342 // fullscreen window flag, these are the stable dimensions without the status bar. 343 int mStableFullscreenLeft, mStableFullscreenTop; 344 int mStableFullscreenRight, mStableFullscreenBottom; 345 // During layout, the current screen borders with all outer decoration 346 // (status bar, input method dock) accounted for. 347 int mCurLeft, mCurTop, mCurRight, mCurBottom; 348 // During layout, the frame in which content should be displayed 349 // to the user, accounting for all screen decoration except for any 350 // space they deem as available for other content. This is usually 351 // the same as mCur*, but may be larger if the screen decor has supplied 352 // content insets. 353 int mContentLeft, mContentTop, mContentRight, mContentBottom; 354 // During layout, the current screen borders along which input method 355 // windows are placed. 356 int mDockLeft, mDockTop, mDockRight, mDockBottom; 357 // During layout, the layer at which the doc window is placed. 358 int mDockLayer; 359 // During layout, this is the layer of the status bar. 360 int mStatusBarLayer; 361 int mLastSystemUiFlags; 362 // Bits that we are in the process of clearing, so we want to prevent 363 // them from being set by applications until everything has been updated 364 // to have them clear. 365 int mResettingSystemUiFlags = 0; 366 // Bits that we are currently always keeping cleared. 367 int mForceClearedSystemUiFlags = 0; 368 // What we last reported to system UI about whether the compatibility 369 // menu needs to be displayed. 370 boolean mLastFocusNeedsMenu = false; 371 372 FakeWindow mHideNavFakeWindow = null; 373 374 static final Rect mTmpParentFrame = new Rect(); 375 static final Rect mTmpDisplayFrame = new Rect(); 376 static final Rect mTmpOverscanFrame = new Rect(); 377 static final Rect mTmpContentFrame = new Rect(); 378 static final Rect mTmpVisibleFrame = new Rect(); 379 static final Rect mTmpNavigationFrame = new Rect(); 380 381 WindowState mTopFullscreenOpaqueWindowState; 382 boolean mTopIsFullscreen; 383 boolean mForceStatusBar; 384 boolean mForceStatusBarFromKeyguard; 385 boolean mHideLockScreen; 386 boolean mForcingShowNavBar; 387 int mForcingShowNavBarLayer; 388 389 // States of keyguard dismiss. 390 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 391 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 392 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 393 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 394 395 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 396 * be done once per window. */ 397 private WindowState mWinDismissingKeyguard; 398 399 boolean mShowingLockscreen; 400 boolean mShowingDream; 401 boolean mDreamingLockscreen; 402 boolean mHomePressed; 403 boolean mHomeConsumed; 404 boolean mHomeDoubleTapPending; 405 Intent mHomeIntent; 406 Intent mCarDockIntent; 407 Intent mDeskDockIntent; 408 boolean mSearchKeyShortcutPending; 409 boolean mConsumeSearchKeyUp; 410 boolean mAssistKeyLongPressed; 411 412 // support for activating the lock screen while the screen is on 413 boolean mAllowLockscreenWhenOn; 414 int mLockScreenTimeout; 415 boolean mLockScreenTimerActive; 416 417 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 418 int mEndcallBehavior; 419 420 // Behavior of POWER button while in-call and screen on. 421 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 422 int mIncallPowerBehavior; 423 424 Display mDisplay; 425 426 int mLandscapeRotation = 0; // default landscape rotation 427 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 428 int mPortraitRotation = 0; // default portrait rotation 429 int mUpsideDownRotation = 0; // "other" portrait rotation 430 431 int mOverscanLeft = 0; 432 int mOverscanTop = 0; 433 int mOverscanRight = 0; 434 int mOverscanBottom = 0; 435 436 // What we do when the user long presses on home 437 private int mLongPressOnHomeBehavior; 438 439 // What we do when the user double-taps on home 440 private int mDoubleTapOnHomeBehavior; 441 442 // Screenshot trigger states 443 // Time to volume and power must be pressed within this interval of each other. 444 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 445 // Increase the chord delay when taking a screenshot from the keyguard 446 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 447 private boolean mScreenshotChordEnabled; 448 private boolean mVolumeDownKeyTriggered; 449 private long mVolumeDownKeyTime; 450 private boolean mVolumeDownKeyConsumedByScreenshotChord; 451 private boolean mVolumeUpKeyTriggered; 452 private boolean mPowerKeyTriggered; 453 private long mPowerKeyTime; 454 455 /* The number of steps between min and max brightness */ 456 private static final int BRIGHTNESS_STEPS = 10; 457 458 SettingsObserver mSettingsObserver; 459 ShortcutManager mShortcutManager; 460 PowerManager.WakeLock mBroadcastWakeLock; 461 boolean mHavePendingMediaKeyRepeatWithWakeLock; 462 463 // Maps global key codes to the components that will handle them. 464 private GlobalKeyManager mGlobalKeyManager; 465 466 // Fallback actions by key code. 467 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 468 new SparseArray<KeyCharacterMap.FallbackAction>(); 469 470 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 471 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 472 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 473 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 474 475 private class PolicyHandler extends Handler { 476 @Override 477 public void handleMessage(Message msg) { 478 switch (msg.what) { 479 case MSG_ENABLE_POINTER_LOCATION: 480 enablePointerLocation(); 481 break; 482 case MSG_DISABLE_POINTER_LOCATION: 483 disablePointerLocation(); 484 break; 485 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 486 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 487 break; 488 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 489 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 490 break; 491 } 492 } 493 } 494 495 private UEventObserver mHDMIObserver = new UEventObserver() { 496 @Override 497 public void onUEvent(UEventObserver.UEvent event) { 498 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 499 } 500 }; 501 502 class SettingsObserver extends ContentObserver { 503 SettingsObserver(Handler handler) { 504 super(handler); 505 } 506 507 void observe() { 508 // Observe all users' changes 509 ContentResolver resolver = mContext.getContentResolver(); 510 resolver.registerContentObserver(Settings.System.getUriFor( 511 Settings.System.END_BUTTON_BEHAVIOR), false, this, 512 UserHandle.USER_ALL); 513 resolver.registerContentObserver(Settings.Secure.getUriFor( 514 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 515 UserHandle.USER_ALL); 516 resolver.registerContentObserver(Settings.System.getUriFor( 517 Settings.System.ACCELEROMETER_ROTATION), false, this, 518 UserHandle.USER_ALL); 519 resolver.registerContentObserver(Settings.System.getUriFor( 520 Settings.System.USER_ROTATION), false, this, 521 UserHandle.USER_ALL); 522 resolver.registerContentObserver(Settings.System.getUriFor( 523 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 524 UserHandle.USER_ALL); 525 resolver.registerContentObserver(Settings.System.getUriFor( 526 Settings.System.POINTER_LOCATION), false, this, 527 UserHandle.USER_ALL); 528 resolver.registerContentObserver(Settings.Secure.getUriFor( 529 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 530 UserHandle.USER_ALL); 531 resolver.registerContentObserver(Settings.System.getUriFor( 532 ImmersiveModeTesting.ENABLED_SETTING), false, this, 533 UserHandle.USER_ALL); 534 updateSettings(); 535 } 536 537 @Override public void onChange(boolean selfChange) { 538 updateSettings(); 539 updateRotation(false); 540 } 541 } 542 543 class MyOrientationListener extends WindowOrientationListener { 544 MyOrientationListener(Context context, Handler handler) { 545 super(context, handler); 546 } 547 548 @Override 549 public void onProposedRotationChanged(int rotation) { 550 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 551 updateRotation(false); 552 } 553 } 554 MyOrientationListener mOrientationListener; 555 556 private final BarController mStatusBarController = new BarController("StatusBar", 557 View.STATUS_BAR_TRANSIENT, StatusBarManager.WINDOW_STATUS_BAR); 558 private final BarController mNavigationBarController = new BarController("NavigationBar", 559 View.NAVIGATION_BAR_TRANSIENT, StatusBarManager.WINDOW_NAVIGATION_BAR); 560 private TransientNavigationConfirmation mTransientNavigationConfirmation; 561 562 private SystemGesturesPointerEventListener mSystemGestures; 563 564 IStatusBarService getStatusBarService() { 565 synchronized (mServiceAquireLock) { 566 if (mStatusBarService == null) { 567 mStatusBarService = IStatusBarService.Stub.asInterface( 568 ServiceManager.getService("statusbar")); 569 } 570 return mStatusBarService; 571 } 572 } 573 574 /* 575 * We always let the sensor be switched on by default except when 576 * the user has explicitly disabled sensor based rotation or when the 577 * screen is switched off. 578 */ 579 boolean needSensorRunningLp() { 580 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 581 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 582 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 583 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 584 // If the application has explicitly requested to follow the 585 // orientation, then we need to turn the sensor or. 586 return true; 587 } 588 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 589 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 590 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 591 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 592 // enable accelerometer if we are docked in a dock that enables accelerometer 593 // orientation management, 594 return true; 595 } 596 if (mUserRotationMode == USER_ROTATION_LOCKED) { 597 // If the setting for using the sensor by default is enabled, then 598 // we will always leave it on. Note that the user could go to 599 // a window that forces an orientation that does not use the 600 // sensor and in theory we could turn it off... however, when next 601 // turning it on we won't have a good value for the current 602 // orientation for a little bit, which can cause orientation 603 // changes to lag, so we'd like to keep it always on. (It will 604 // still be turned off when the screen is off.) 605 return false; 606 } 607 return true; 608 } 609 610 /* 611 * Various use cases for invoking this function 612 * screen turning off, should always disable listeners if already enabled 613 * screen turned on and current app has sensor based orientation, enable listeners 614 * if not already enabled 615 * screen turned on and current app does not have sensor orientation, disable listeners if 616 * already enabled 617 * screen turning on and current app has sensor based orientation, enable listeners if needed 618 * screen turning on and current app has nosensor based orientation, do nothing 619 */ 620 void updateOrientationListenerLp() { 621 if (!mOrientationListener.canDetectOrientation()) { 622 // If sensor is turned off or nonexistent for some reason 623 return; 624 } 625 //Could have been invoked due to screen turning on or off or 626 //change of the currently visible window's orientation 627 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 628 ", current orientation="+mCurrentAppOrientation+ 629 ", SensorEnabled="+mOrientationSensorEnabled); 630 boolean disable = true; 631 if (mScreenOnEarly) { 632 if (needSensorRunningLp()) { 633 disable = false; 634 //enable listener if not already enabled 635 if (!mOrientationSensorEnabled) { 636 mOrientationListener.enable(); 637 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 638 mOrientationSensorEnabled = true; 639 } 640 } 641 } 642 //check if sensors need to be disabled 643 if (disable && mOrientationSensorEnabled) { 644 mOrientationListener.disable(); 645 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 646 mOrientationSensorEnabled = false; 647 } 648 } 649 650 private void interceptPowerKeyDown(boolean handled) { 651 mPowerKeyHandled = handled; 652 if (!handled) { 653 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 654 } 655 } 656 657 private boolean interceptPowerKeyUp(boolean canceled) { 658 if (!mPowerKeyHandled) { 659 mHandler.removeCallbacks(mPowerLongPress); 660 return !canceled; 661 } 662 return false; 663 } 664 665 private void cancelPendingPowerKeyAction() { 666 if (!mPowerKeyHandled) { 667 mHandler.removeCallbacks(mPowerLongPress); 668 } 669 if (mPowerKeyTriggered) { 670 mPendingPowerKeyUpCanceled = true; 671 } 672 } 673 674 private void interceptScreenshotChord() { 675 if (mScreenshotChordEnabled 676 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 677 final long now = SystemClock.uptimeMillis(); 678 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 679 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 680 mVolumeDownKeyConsumedByScreenshotChord = true; 681 cancelPendingPowerKeyAction(); 682 683 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 684 } 685 } 686 } 687 688 private long getScreenshotChordLongPressDelay() { 689 if (mKeyguardDelegate.isShowing()) { 690 // Double the time it takes to take a screenshot from the keyguard 691 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 692 ViewConfiguration.getGlobalActionKeyTimeout()); 693 } 694 return ViewConfiguration.getGlobalActionKeyTimeout(); 695 } 696 697 private void cancelPendingScreenshotChordAction() { 698 mHandler.removeCallbacks(mScreenshotRunnable); 699 } 700 701 private final Runnable mPowerLongPress = new Runnable() { 702 @Override 703 public void run() { 704 // The context isn't read 705 if (mLongPressOnPowerBehavior < 0) { 706 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 707 com.android.internal.R.integer.config_longPressOnPowerBehavior); 708 } 709 int resolvedBehavior = mLongPressOnPowerBehavior; 710 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 711 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 712 } 713 714 switch (resolvedBehavior) { 715 case LONG_PRESS_POWER_NOTHING: 716 break; 717 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 718 mPowerKeyHandled = true; 719 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 720 performAuditoryFeedbackForAccessibilityIfNeed(); 721 } 722 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 723 showGlobalActionsDialog(); 724 break; 725 case LONG_PRESS_POWER_SHUT_OFF: 726 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 727 mPowerKeyHandled = true; 728 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 729 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 730 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 731 break; 732 } 733 } 734 }; 735 736 private final Runnable mScreenshotRunnable = new Runnable() { 737 @Override 738 public void run() { 739 takeScreenshot(); 740 } 741 }; 742 743 void showGlobalActionsDialog() { 744 if (mGlobalActions == null) { 745 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 746 } 747 final boolean keyguardShowing = keyguardIsShowingTq(); 748 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 749 if (keyguardShowing) { 750 // since it took two seconds of long press to bring this up, 751 // poke the wake lock so they have some time to see the dialog. 752 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 753 } 754 } 755 756 boolean isDeviceProvisioned() { 757 return Settings.Global.getInt( 758 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 759 } 760 761 private void handleLongPressOnHome() { 762 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 763 mHomeConsumed = true; 764 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 765 766 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 767 toggleRecentApps(); 768 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 769 launchAssistAction(); 770 } 771 } 772 } 773 774 private void handleDoubleTapOnHome() { 775 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 776 mHomeConsumed = true; 777 toggleRecentApps(); 778 } 779 } 780 781 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 782 @Override 783 public void run() { 784 if (mHomeDoubleTapPending) { 785 mHomeDoubleTapPending = false; 786 launchHomeFromHotKey(); 787 } 788 } 789 }; 790 791 /** 792 * Create (if necessary) and show or dismiss the recent apps dialog according 793 * according to the requested behavior. 794 */ 795 void showOrHideRecentAppsDialog(final int behavior) { 796 mHandler.post(new Runnable() { 797 @Override 798 public void run() { 799 if (mRecentAppsDialog == null) { 800 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 801 } 802 if (mRecentAppsDialog.isShowing()) { 803 switch (behavior) { 804 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 805 case RECENT_APPS_BEHAVIOR_DISMISS: 806 mRecentAppsDialog.dismiss(); 807 break; 808 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 809 mRecentAppsDialog.dismissAndSwitch(); 810 break; 811 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 812 default: 813 break; 814 } 815 } else { 816 switch (behavior) { 817 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 818 mRecentAppsDialog.show(); 819 break; 820 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 821 try { 822 mWindowManager.setInTouchMode(false); 823 } catch (RemoteException e) { 824 } 825 mRecentAppsDialog.show(); 826 break; 827 case RECENT_APPS_BEHAVIOR_DISMISS: 828 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 829 default: 830 break; 831 } 832 } 833 } 834 }); 835 } 836 837 /** {@inheritDoc} */ 838 @Override 839 public void init(Context context, IWindowManager windowManager, 840 WindowManagerFuncs windowManagerFuncs) { 841 mContext = context; 842 mWindowManager = windowManager; 843 mWindowManagerFuncs = windowManagerFuncs; 844 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 845 mHandler = new PolicyHandler(); 846 mOrientationListener = new MyOrientationListener(mContext, mHandler); 847 try { 848 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 849 } catch (RemoteException ex) { } 850 mSettingsObserver = new SettingsObserver(mHandler); 851 mSettingsObserver.observe(); 852 mShortcutManager = new ShortcutManager(context, mHandler); 853 mShortcutManager.observe(); 854 mUiMode = context.getResources().getInteger( 855 com.android.internal.R.integer.config_defaultUiModeType); 856 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 857 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 858 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 859 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 860 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 861 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 862 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 863 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 864 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 865 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 866 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 867 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 868 869 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 870 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 871 "PhoneWindowManager.mBroadcastWakeLock"); 872 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 873 mLidOpenRotation = readRotation( 874 com.android.internal.R.integer.config_lidOpenRotation); 875 mCarDockRotation = readRotation( 876 com.android.internal.R.integer.config_carDockRotation); 877 mDeskDockRotation = readRotation( 878 com.android.internal.R.integer.config_deskDockRotation); 879 mUndockedHdmiRotation = readRotation( 880 com.android.internal.R.integer.config_undockedHdmiRotation); 881 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 882 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 883 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 884 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 885 mLidKeyboardAccessibility = mContext.getResources().getInteger( 886 com.android.internal.R.integer.config_lidKeyboardAccessibility); 887 mLidNavigationAccessibility = mContext.getResources().getInteger( 888 com.android.internal.R.integer.config_lidNavigationAccessibility); 889 mLidControlsSleep = mContext.getResources().getBoolean( 890 com.android.internal.R.bool.config_lidControlsSleep); 891 readConfigurationDependentBehaviors(); 892 893 // register for dock events 894 IntentFilter filter = new IntentFilter(); 895 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 896 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 897 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 898 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 899 filter.addAction(Intent.ACTION_DOCK_EVENT); 900 Intent intent = context.registerReceiver(mDockReceiver, filter); 901 if (intent != null) { 902 // Retrieve current sticky dock event broadcast. 903 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 904 Intent.EXTRA_DOCK_STATE_UNDOCKED); 905 } 906 907 // register for dream-related broadcasts 908 filter = new IntentFilter(); 909 filter.addAction(Intent.ACTION_DREAMING_STARTED); 910 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 911 context.registerReceiver(mDreamReceiver, filter); 912 913 // register for multiuser-relevant broadcasts 914 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 915 context.registerReceiver(mMultiuserReceiver, filter); 916 917 // monitor for system gestures 918 mSystemGestures = new SystemGesturesPointerEventListener(context, 919 new SystemGesturesPointerEventListener.Callbacks() { 920 @Override 921 public void onSwipeFromTop() { 922 if (mStatusBar != null) { 923 requestTransientBars(mStatusBar); 924 } 925 } 926 @Override 927 public void onSwipeFromBottom() { 928 if (mNavigationBar != null && mNavigationBarOnBottom) { 929 requestTransientBars(mNavigationBar); 930 } 931 } 932 @Override 933 public void onSwipeFromRight() { 934 if (mNavigationBar != null && !mNavigationBarOnBottom) { 935 requestTransientBars(mNavigationBar); 936 } 937 } 938 @Override 939 public void onDebug() { 940 if (ImmersiveModeTesting.enabled) { 941 ImmersiveModeTesting.toggleForceImmersiveMode(mFocusedWindow, mContext); 942 } 943 } 944 }); 945 mTransientNavigationConfirmation = new TransientNavigationConfirmation(mContext); 946 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 947 948 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 949 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 950 com.android.internal.R.array.config_longPressVibePattern); 951 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 952 com.android.internal.R.array.config_virtualKeyVibePattern); 953 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 954 com.android.internal.R.array.config_keyboardTapVibePattern); 955 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 956 com.android.internal.R.array.config_safeModeDisabledVibePattern); 957 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 958 com.android.internal.R.array.config_safeModeEnabledVibePattern); 959 960 mScreenshotChordEnabled = mContext.getResources().getBoolean( 961 com.android.internal.R.bool.config_enableScreenshotChord); 962 963 mGlobalKeyManager = new GlobalKeyManager(mContext); 964 965 // Controls rotation and the like. 966 initializeHdmiState(); 967 968 // Match current screen state. 969 if (mPowerManager.isScreenOn()) { 970 screenTurningOn(null); 971 } else { 972 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 973 } 974 } 975 976 /** 977 * Read values from config.xml that may be overridden depending on 978 * the configuration of the device. 979 * eg. Disable long press on home goes to recents on sw600dp. 980 */ 981 private void readConfigurationDependentBehaviors() { 982 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 983 com.android.internal.R.integer.config_longPressOnHomeBehavior); 984 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 985 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 986 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 987 } 988 989 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 990 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 991 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 992 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 993 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 994 } 995 } 996 997 @Override 998 public void setInitialDisplaySize(Display display, int width, int height, int density) { 999 // This method might be called before the policy has been fully initialized 1000 // or for other displays we don't care about. 1001 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1002 return; 1003 } 1004 mDisplay = display; 1005 1006 final Resources res = mContext.getResources(); 1007 int shortSize, longSize; 1008 if (width > height) { 1009 shortSize = height; 1010 longSize = width; 1011 mLandscapeRotation = Surface.ROTATION_0; 1012 mSeascapeRotation = Surface.ROTATION_180; 1013 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1014 mPortraitRotation = Surface.ROTATION_90; 1015 mUpsideDownRotation = Surface.ROTATION_270; 1016 } else { 1017 mPortraitRotation = Surface.ROTATION_270; 1018 mUpsideDownRotation = Surface.ROTATION_90; 1019 } 1020 } else { 1021 shortSize = width; 1022 longSize = height; 1023 mPortraitRotation = Surface.ROTATION_0; 1024 mUpsideDownRotation = Surface.ROTATION_180; 1025 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1026 mLandscapeRotation = Surface.ROTATION_270; 1027 mSeascapeRotation = Surface.ROTATION_90; 1028 } else { 1029 mLandscapeRotation = Surface.ROTATION_90; 1030 mSeascapeRotation = Surface.ROTATION_270; 1031 } 1032 } 1033 1034 mStatusBarHeight = 1035 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1036 1037 // Height of the navigation bar when presented horizontally at bottom 1038 mNavigationBarHeightForRotation[mPortraitRotation] = 1039 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1040 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1041 mNavigationBarHeightForRotation[mLandscapeRotation] = 1042 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1043 com.android.internal.R.dimen.navigation_bar_height_landscape); 1044 1045 // Width of the navigation bar when presented vertically along one side 1046 mNavigationBarWidthForRotation[mPortraitRotation] = 1047 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1048 mNavigationBarWidthForRotation[mLandscapeRotation] = 1049 mNavigationBarWidthForRotation[mSeascapeRotation] = 1050 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1051 1052 // SystemUI (status bar) layout policy 1053 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1054 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1055 1056 // Allow the navigation bar to move on small devices (phones). 1057 mNavigationBarCanMove = shortSizeDp < 600; 1058 1059 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1060 // Allow a system property to override this. Used by the emulator. 1061 // See also hasNavigationBar(). 1062 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1063 if ("1".equals(navBarOverride)) { 1064 mHasNavigationBar = false; 1065 } else if ("0".equals(navBarOverride)) { 1066 mHasNavigationBar = true; 1067 } 1068 1069 if (mHasNavigationBar) { 1070 // The navigation bar is at the right in landscape; it seems always 1071 // useful to hide it for showing a video. 1072 mCanHideNavigationBar = true; 1073 } else { 1074 mCanHideNavigationBar = false; 1075 } 1076 1077 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1078 // By default, HDMI locks rotation to landscape. 1079 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1080 mDemoHdmiRotation = mPortraitRotation; 1081 } else { 1082 mDemoHdmiRotation = mLandscapeRotation; 1083 } 1084 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1085 1086 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1087 // http://developer.android.com/guide/practices/screens_support.html#range 1088 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1089 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1090 // For debug purposes the next line turns this feature off with: 1091 // $ adb shell setprop config.override_forced_orient true 1092 // $ adb shell wm size reset 1093 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1094 } 1095 1096 @Override 1097 public boolean isDefaultOrientationForced() { 1098 return mForceDefaultOrientation; 1099 } 1100 1101 @Override 1102 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1103 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1104 mOverscanLeft = left; 1105 mOverscanTop = top; 1106 mOverscanRight = right; 1107 mOverscanBottom = bottom; 1108 } 1109 } 1110 1111 public void updateSettings() { 1112 ContentResolver resolver = mContext.getContentResolver(); 1113 boolean updateRotation = false; 1114 synchronized (mLock) { 1115 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1116 Settings.System.END_BUTTON_BEHAVIOR, 1117 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1118 UserHandle.USER_CURRENT); 1119 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1120 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1121 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1122 UserHandle.USER_CURRENT); 1123 1124 // Configure rotation lock. 1125 int userRotation = Settings.System.getIntForUser(resolver, 1126 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1127 UserHandle.USER_CURRENT); 1128 if (mUserRotation != userRotation) { 1129 mUserRotation = userRotation; 1130 updateRotation = true; 1131 } 1132 int userRotationMode = Settings.System.getIntForUser(resolver, 1133 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1134 WindowManagerPolicy.USER_ROTATION_FREE : 1135 WindowManagerPolicy.USER_ROTATION_LOCKED; 1136 if (mUserRotationMode != userRotationMode) { 1137 mUserRotationMode = userRotationMode; 1138 updateRotation = true; 1139 updateOrientationListenerLp(); 1140 } 1141 1142 if (mSystemReady) { 1143 int pointerLocation = Settings.System.getIntForUser(resolver, 1144 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1145 if (mPointerLocationMode != pointerLocation) { 1146 mPointerLocationMode = pointerLocation; 1147 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1148 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1149 } 1150 } 1151 // use screen off timeout setting as the timeout for the lockscreen 1152 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1153 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1154 String imId = Settings.Secure.getStringForUser(resolver, 1155 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1156 boolean hasSoftInput = imId != null && imId.length() > 0; 1157 if (mHasSoftInput != hasSoftInput) { 1158 mHasSoftInput = hasSoftInput; 1159 updateRotation = true; 1160 } 1161 ImmersiveModeTesting.enabled = Settings.System.getIntForUser(resolver, 1162 ImmersiveModeTesting.ENABLED_SETTING, 0, UserHandle.USER_CURRENT) != 0; 1163 } 1164 if (updateRotation) { 1165 updateRotation(true); 1166 } 1167 } 1168 1169 private void enablePointerLocation() { 1170 if (mPointerLocationView == null) { 1171 mPointerLocationView = new PointerLocationView(mContext); 1172 mPointerLocationView.setPrintCoords(false); 1173 1174 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1175 WindowManager.LayoutParams.MATCH_PARENT, 1176 WindowManager.LayoutParams.MATCH_PARENT); 1177 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1178 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1179 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1180 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1181 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1182 if (ActivityManager.isHighEndGfx()) { 1183 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1184 lp.privateFlags |= 1185 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1186 } 1187 lp.format = PixelFormat.TRANSLUCENT; 1188 lp.setTitle("PointerLocation"); 1189 WindowManager wm = (WindowManager) 1190 mContext.getSystemService(Context.WINDOW_SERVICE); 1191 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1192 wm.addView(mPointerLocationView, lp); 1193 1194 mPointerLocationPointerEventListener = new PointerLocationPointerEventListener(); 1195 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationPointerEventListener); 1196 } 1197 } 1198 1199 private void disablePointerLocation() { 1200 if (mPointerLocationPointerEventListener != null) { 1201 mWindowManagerFuncs.unregisterPointerEventListener( 1202 mPointerLocationPointerEventListener); 1203 mPointerLocationPointerEventListener = null; 1204 } 1205 1206 if (mPointerLocationView != null) { 1207 WindowManager wm = (WindowManager) 1208 mContext.getSystemService(Context.WINDOW_SERVICE); 1209 wm.removeView(mPointerLocationView); 1210 mPointerLocationView = null; 1211 } 1212 } 1213 1214 private int readRotation(int resID) { 1215 try { 1216 int rotation = mContext.getResources().getInteger(resID); 1217 switch (rotation) { 1218 case 0: 1219 return Surface.ROTATION_0; 1220 case 90: 1221 return Surface.ROTATION_90; 1222 case 180: 1223 return Surface.ROTATION_180; 1224 case 270: 1225 return Surface.ROTATION_270; 1226 } 1227 } catch (Resources.NotFoundException e) { 1228 // fall through 1229 } 1230 return -1; 1231 } 1232 1233 /** {@inheritDoc} */ 1234 @Override 1235 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1236 int type = attrs.type; 1237 1238 outAppOp[0] = AppOpsManager.OP_NONE; 1239 1240 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1241 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1242 return WindowManagerGlobal.ADD_OKAY; 1243 } 1244 String permission = null; 1245 switch (type) { 1246 case TYPE_TOAST: 1247 // XXX right now the app process has complete control over 1248 // this... should introduce a token to let the system 1249 // monitor/control what they are doing. 1250 break; 1251 case TYPE_DREAM: 1252 case TYPE_INPUT_METHOD: 1253 case TYPE_WALLPAPER: 1254 case TYPE_PRIVATE_PRESENTATION: 1255 // The window manager will check these. 1256 break; 1257 case TYPE_PHONE: 1258 case TYPE_PRIORITY_PHONE: 1259 case TYPE_SYSTEM_ALERT: 1260 case TYPE_SYSTEM_ERROR: 1261 case TYPE_SYSTEM_OVERLAY: 1262 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1263 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1264 break; 1265 default: 1266 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1267 } 1268 if (permission != null) { 1269 if (mContext.checkCallingOrSelfPermission(permission) 1270 != PackageManager.PERMISSION_GRANTED) { 1271 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1272 } 1273 } 1274 return WindowManagerGlobal.ADD_OKAY; 1275 } 1276 1277 @Override 1278 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1279 1280 // If this switch statement is modified, modify the comment in the declarations of 1281 // the type in {@link WindowManager.LayoutParams} as well. 1282 switch (attrs.type) { 1283 default: 1284 // These are the windows that by default are shown only to the user that created 1285 // them. If this needs to be overridden, set 1286 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1287 // {@link WindowManager.LayoutParams}. Note that permission 1288 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1289 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1290 return true; 1291 } 1292 break; 1293 1294 // These are the windows that by default are shown to all users. However, to 1295 // protect against spoofing, check permissions below. 1296 case TYPE_APPLICATION_STARTING: 1297 case TYPE_BOOT_PROGRESS: 1298 case TYPE_DISPLAY_OVERLAY: 1299 case TYPE_HIDDEN_NAV_CONSUMER: 1300 case TYPE_KEYGUARD: 1301 case TYPE_KEYGUARD_SCRIM: 1302 case TYPE_KEYGUARD_DIALOG: 1303 case TYPE_MAGNIFICATION_OVERLAY: 1304 case TYPE_NAVIGATION_BAR: 1305 case TYPE_NAVIGATION_BAR_PANEL: 1306 case TYPE_PHONE: 1307 case TYPE_POINTER: 1308 case TYPE_PRIORITY_PHONE: 1309 case TYPE_RECENTS_OVERLAY: 1310 case TYPE_SEARCH_BAR: 1311 case TYPE_STATUS_BAR: 1312 case TYPE_STATUS_BAR_PANEL: 1313 case TYPE_STATUS_BAR_SUB_PANEL: 1314 case TYPE_SYSTEM_DIALOG: 1315 case TYPE_UNIVERSE_BACKGROUND: 1316 case TYPE_VOLUME_OVERLAY: 1317 case TYPE_PRIVATE_PRESENTATION: 1318 break; 1319 } 1320 1321 // Check if third party app has set window to system window type. 1322 return mContext.checkCallingOrSelfPermission( 1323 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1324 != PackageManager.PERMISSION_GRANTED; 1325 } 1326 1327 @Override 1328 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1329 switch (attrs.type) { 1330 case TYPE_SYSTEM_OVERLAY: 1331 case TYPE_SECURE_SYSTEM_OVERLAY: 1332 // These types of windows can't receive input events. 1333 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1334 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1335 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1336 break; 1337 } 1338 } 1339 1340 void readLidState() { 1341 mLidState = mWindowManagerFuncs.getLidState(); 1342 } 1343 1344 private boolean isHidden(int accessibilityMode) { 1345 switch (accessibilityMode) { 1346 case 1: 1347 return mLidState == LID_CLOSED; 1348 case 2: 1349 return mLidState == LID_OPEN; 1350 default: 1351 return false; 1352 } 1353 } 1354 1355 /** {@inheritDoc} */ 1356 @Override 1357 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1358 int navigationPresence) { 1359 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1360 1361 readConfigurationDependentBehaviors(); 1362 readLidState(); 1363 applyLidSwitchState(); 1364 1365 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1366 || (keyboardPresence == PRESENCE_INTERNAL 1367 && isHidden(mLidKeyboardAccessibility))) { 1368 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1369 if (!mHasSoftInput) { 1370 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1371 } 1372 } 1373 1374 if (config.navigation == Configuration.NAVIGATION_NONAV 1375 || (navigationPresence == PRESENCE_INTERNAL 1376 && isHidden(mLidNavigationAccessibility))) { 1377 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1378 } 1379 } 1380 1381 /** {@inheritDoc} */ 1382 @Override 1383 public int windowTypeToLayerLw(int type) { 1384 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1385 return 2; 1386 } 1387 switch (type) { 1388 case TYPE_UNIVERSE_BACKGROUND: 1389 return 1; 1390 case TYPE_PRIVATE_PRESENTATION: 1391 return 2; 1392 case TYPE_WALLPAPER: 1393 // wallpaper is at the bottom, though the window manager may move it. 1394 return 2; 1395 case TYPE_PHONE: 1396 return 3; 1397 case TYPE_SEARCH_BAR: 1398 return 4; 1399 case TYPE_RECENTS_OVERLAY: 1400 case TYPE_SYSTEM_DIALOG: 1401 return 5; 1402 case TYPE_TOAST: 1403 // toasts and the plugged-in battery thing 1404 return 6; 1405 case TYPE_PRIORITY_PHONE: 1406 // SIM errors and unlock. Not sure if this really should be in a high layer. 1407 return 7; 1408 case TYPE_DREAM: 1409 // used for Dreams (screensavers with TYPE_DREAM windows) 1410 return 8; 1411 case TYPE_SYSTEM_ALERT: 1412 // like the ANR / app crashed dialogs 1413 return 9; 1414 case TYPE_INPUT_METHOD: 1415 // on-screen keyboards and other such input method user interfaces go here. 1416 return 10; 1417 case TYPE_INPUT_METHOD_DIALOG: 1418 // on-screen keyboards and other such input method user interfaces go here. 1419 return 11; 1420 case TYPE_KEYGUARD_SCRIM: 1421 // the safety window that shows behind keyguard while keyguard is starting 1422 return 12; 1423 case TYPE_KEYGUARD: 1424 // the keyguard; nothing on top of these can take focus, since they are 1425 // responsible for power management when displayed. 1426 return 13; 1427 case TYPE_KEYGUARD_DIALOG: 1428 return 14; 1429 case TYPE_STATUS_BAR_SUB_PANEL: 1430 return 15; 1431 case TYPE_STATUS_BAR: 1432 return 16; 1433 case TYPE_STATUS_BAR_PANEL: 1434 return 17; 1435 case TYPE_VOLUME_OVERLAY: 1436 // the on-screen volume indicator and controller shown when the user 1437 // changes the device volume 1438 return 18; 1439 case TYPE_SYSTEM_OVERLAY: 1440 // the on-screen volume indicator and controller shown when the user 1441 // changes the device volume 1442 return 19; 1443 case TYPE_NAVIGATION_BAR: 1444 // the navigation bar, if available, shows atop most things 1445 return 20; 1446 case TYPE_NAVIGATION_BAR_PANEL: 1447 // some panels (e.g. search) need to show on top of the navigation bar 1448 return 21; 1449 case TYPE_SYSTEM_ERROR: 1450 // system-level error dialogs 1451 return 22; 1452 case TYPE_MAGNIFICATION_OVERLAY: 1453 // used to highlight the magnified portion of a display 1454 return 23; 1455 case TYPE_DISPLAY_OVERLAY: 1456 // used to simulate secondary display devices 1457 return 24; 1458 case TYPE_DRAG: 1459 // the drag layer: input for drag-and-drop is associated with this window, 1460 // which sits above all other focusable windows 1461 return 25; 1462 case TYPE_SECURE_SYSTEM_OVERLAY: 1463 return 26; 1464 case TYPE_BOOT_PROGRESS: 1465 return 27; 1466 case TYPE_POINTER: 1467 // the (mouse) pointer layer 1468 return 28; 1469 case TYPE_HIDDEN_NAV_CONSUMER: 1470 return 29; 1471 } 1472 Log.e(TAG, "Unknown window type: " + type); 1473 return 2; 1474 } 1475 1476 /** {@inheritDoc} */ 1477 @Override 1478 public int subWindowTypeToLayerLw(int type) { 1479 switch (type) { 1480 case TYPE_APPLICATION_PANEL: 1481 case TYPE_APPLICATION_ATTACHED_DIALOG: 1482 return APPLICATION_PANEL_SUBLAYER; 1483 case TYPE_APPLICATION_MEDIA: 1484 return APPLICATION_MEDIA_SUBLAYER; 1485 case TYPE_APPLICATION_MEDIA_OVERLAY: 1486 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1487 case TYPE_APPLICATION_SUB_PANEL: 1488 return APPLICATION_SUB_PANEL_SUBLAYER; 1489 } 1490 Log.e(TAG, "Unknown sub-window type: " + type); 1491 return 0; 1492 } 1493 1494 @Override 1495 public int getMaxWallpaperLayer() { 1496 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1497 } 1498 1499 @Override 1500 public int getAboveUniverseLayer() { 1501 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1502 } 1503 1504 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1505 if (mHasNavigationBar) { 1506 // For a basic navigation bar, when we are in landscape mode we place 1507 // the navigation bar to the side. 1508 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1509 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1510 } 1511 } 1512 return fullWidth; 1513 } 1514 1515 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1516 if (mHasNavigationBar) { 1517 // For a basic navigation bar, when we are in portrait mode we place 1518 // the navigation bar to the bottom. 1519 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1520 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1521 } 1522 } 1523 return fullHeight; 1524 } 1525 1526 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1527 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1528 } 1529 1530 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1531 // There is a separate status bar at the top of the display. We don't count that as part 1532 // of the fixed decor, since it can hide; however, for purposes of configurations, 1533 // we do want to exclude it since applications can't generally use that part 1534 // of the screen. 1535 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1536 } 1537 1538 @Override 1539 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1540 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1541 } 1542 1543 @Override 1544 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1545 switch (attrs.type) { 1546 case TYPE_STATUS_BAR: 1547 case TYPE_NAVIGATION_BAR: 1548 case TYPE_WALLPAPER: 1549 case TYPE_DREAM: 1550 case TYPE_UNIVERSE_BACKGROUND: 1551 case TYPE_KEYGUARD: 1552 case TYPE_KEYGUARD_SCRIM: 1553 return false; 1554 default: 1555 return true; 1556 } 1557 } 1558 1559 /** {@inheritDoc} */ 1560 @Override 1561 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1562 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1563 int icon, int logo, int windowFlags) { 1564 if (!SHOW_STARTING_ANIMATIONS) { 1565 return null; 1566 } 1567 if (packageName == null) { 1568 return null; 1569 } 1570 1571 WindowManager wm = null; 1572 View view = null; 1573 1574 try { 1575 Context context = mContext; 1576 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1577 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1578 + Integer.toHexString(theme)); 1579 if (theme != context.getThemeResId() || labelRes != 0) { 1580 try { 1581 context = context.createPackageContext(packageName, 0); 1582 context.setTheme(theme); 1583 } catch (PackageManager.NameNotFoundException e) { 1584 // Ignore 1585 } 1586 } 1587 1588 Window win = PolicyManager.makeNewWindow(context); 1589 final TypedArray ta = win.getWindowStyle(); 1590 if (ta.getBoolean( 1591 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1592 || ta.getBoolean( 1593 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1594 return null; 1595 } 1596 1597 Resources r = context.getResources(); 1598 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1599 1600 win.setType( 1601 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1602 // Force the window flags: this is a fake window, so it is not really 1603 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1604 // flag because we do know that the next window will take input 1605 // focus, so we want to get the IME window up on top of us right away. 1606 win.setFlags( 1607 windowFlags| 1608 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1609 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1610 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1611 windowFlags| 1612 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1613 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1614 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1615 1616 if (!compatInfo.supportsScreen()) { 1617 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1618 } 1619 1620 win.setDefaultIcon(icon); 1621 win.setDefaultLogo(logo); 1622 1623 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1624 WindowManager.LayoutParams.MATCH_PARENT); 1625 1626 final WindowManager.LayoutParams params = win.getAttributes(); 1627 params.token = appToken; 1628 params.packageName = packageName; 1629 params.windowAnimations = win.getWindowStyle().getResourceId( 1630 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1631 params.privateFlags |= 1632 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1633 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1634 params.setTitle("Starting " + packageName); 1635 1636 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1637 view = win.getDecorView(); 1638 1639 if (win.isFloating()) { 1640 // Whoops, there is no way to display an animation/preview 1641 // of such a thing! After all that work... let's skip it. 1642 // (Note that we must do this here because it is in 1643 // getDecorView() where the theme is evaluated... maybe 1644 // we should peek the floating attribute from the theme 1645 // earlier.) 1646 return null; 1647 } 1648 1649 if (DEBUG_STARTING_WINDOW) Slog.d( 1650 TAG, "Adding starting window for " + packageName 1651 + " / " + appToken + ": " 1652 + (view.getParent() != null ? view : null)); 1653 1654 wm.addView(view, params); 1655 1656 // Only return the view if it was successfully added to the 1657 // window manager... which we can tell by it having a parent. 1658 return view.getParent() != null ? view : null; 1659 } catch (WindowManager.BadTokenException e) { 1660 // ignore 1661 Log.w(TAG, appToken + " already running, starting window not displayed"); 1662 } catch (RuntimeException e) { 1663 // don't crash if something else bad happens, for example a 1664 // failure loading resources because we are loading from an app 1665 // on external storage that has been unmounted. 1666 Log.w(TAG, appToken + " failed creating starting window", e); 1667 } finally { 1668 if (view != null && view.getParent() == null) { 1669 Log.w(TAG, "view not successfully added to wm, removing view"); 1670 wm.removeViewImmediate(view); 1671 } 1672 } 1673 1674 return null; 1675 } 1676 1677 /** {@inheritDoc} */ 1678 public void removeStartingWindow(IBinder appToken, View window) { 1679 if (DEBUG_STARTING_WINDOW) { 1680 RuntimeException e = new RuntimeException("here"); 1681 e.fillInStackTrace(); 1682 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1683 } 1684 1685 if (window != null) { 1686 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1687 wm.removeView(window); 1688 } 1689 } 1690 1691 /** 1692 * Preflight adding a window to the system. 1693 * 1694 * Currently enforces that three window types are singletons: 1695 * <ul> 1696 * <li>STATUS_BAR_TYPE</li> 1697 * <li>KEYGUARD_TYPE</li> 1698 * </ul> 1699 * 1700 * @param win The window to be added 1701 * @param attrs Information about the window to be added 1702 * 1703 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1704 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1705 */ 1706 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1707 switch (attrs.type) { 1708 case TYPE_STATUS_BAR: 1709 mContext.enforceCallingOrSelfPermission( 1710 android.Manifest.permission.STATUS_BAR_SERVICE, 1711 "PhoneWindowManager"); 1712 if (mStatusBar != null) { 1713 if (mStatusBar.isAlive()) { 1714 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1715 } 1716 } 1717 mStatusBar = win; 1718 mStatusBarController.setWindow(win); 1719 break; 1720 case TYPE_NAVIGATION_BAR: 1721 mContext.enforceCallingOrSelfPermission( 1722 android.Manifest.permission.STATUS_BAR_SERVICE, 1723 "PhoneWindowManager"); 1724 if (mNavigationBar != null) { 1725 if (mNavigationBar.isAlive()) { 1726 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1727 } 1728 } 1729 mNavigationBar = win; 1730 mNavigationBarController.setWindow(win); 1731 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1732 break; 1733 case TYPE_NAVIGATION_BAR_PANEL: 1734 mContext.enforceCallingOrSelfPermission( 1735 android.Manifest.permission.STATUS_BAR_SERVICE, 1736 "PhoneWindowManager"); 1737 break; 1738 case TYPE_STATUS_BAR_PANEL: 1739 mContext.enforceCallingOrSelfPermission( 1740 android.Manifest.permission.STATUS_BAR_SERVICE, 1741 "PhoneWindowManager"); 1742 break; 1743 case TYPE_STATUS_BAR_SUB_PANEL: 1744 mContext.enforceCallingOrSelfPermission( 1745 android.Manifest.permission.STATUS_BAR_SERVICE, 1746 "PhoneWindowManager"); 1747 break; 1748 case TYPE_KEYGUARD: 1749 if (mKeyguard != null) { 1750 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1751 } 1752 mKeyguard = win; 1753 break; 1754 case TYPE_KEYGUARD_SCRIM: 1755 if (mKeyguardScrim != null) { 1756 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1757 } 1758 mKeyguardScrim = win; 1759 break; 1760 1761 } 1762 return WindowManagerGlobal.ADD_OKAY; 1763 } 1764 1765 /** {@inheritDoc} */ 1766 public void removeWindowLw(WindowState win) { 1767 if (mStatusBar == win) { 1768 mStatusBar = null; 1769 mStatusBarController.setWindow(null); 1770 } else if (mKeyguard == win) { 1771 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1772 mKeyguard = null; 1773 mKeyguardDelegate.showScrim(); 1774 } else if (mKeyguardScrim == win) { 1775 Log.v(TAG, "Removing keyguard scrim"); 1776 mKeyguardScrim = null; 1777 } if (mNavigationBar == win) { 1778 mNavigationBar = null; 1779 mNavigationBarController.setWindow(null); 1780 } 1781 } 1782 1783 static final boolean PRINT_ANIM = false; 1784 1785 /** {@inheritDoc} */ 1786 @Override 1787 public int selectAnimationLw(WindowState win, int transit) { 1788 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1789 + ": transit=" + transit); 1790 if (win == mStatusBar) { 1791 if (transit == TRANSIT_EXIT 1792 || transit == TRANSIT_HIDE) { 1793 return R.anim.dock_top_exit; 1794 } else if (transit == TRANSIT_ENTER 1795 || transit == TRANSIT_SHOW) { 1796 return R.anim.dock_top_enter; 1797 } 1798 } else if (win == mNavigationBar) { 1799 // This can be on either the bottom or the right. 1800 if (mNavigationBarOnBottom) { 1801 if (transit == TRANSIT_EXIT 1802 || transit == TRANSIT_HIDE) { 1803 return R.anim.dock_bottom_exit; 1804 } else if (transit == TRANSIT_ENTER 1805 || transit == TRANSIT_SHOW) { 1806 return R.anim.dock_bottom_enter; 1807 } 1808 } else { 1809 if (transit == TRANSIT_EXIT 1810 || transit == TRANSIT_HIDE) { 1811 return R.anim.dock_right_exit; 1812 } else if (transit == TRANSIT_ENTER 1813 || transit == TRANSIT_SHOW) { 1814 return R.anim.dock_right_enter; 1815 } 1816 } 1817 } 1818 1819 if (transit == TRANSIT_PREVIEW_DONE) { 1820 if (win.hasAppShownWindows()) { 1821 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1822 return com.android.internal.R.anim.app_starting_exit; 1823 } 1824 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1825 && transit == TRANSIT_ENTER) { 1826 // Special case: we are animating in a dream, while the keyguard 1827 // is shown. We don't want an animation on the dream, because 1828 // we need it shown immediately with the keyguard animating away 1829 // to reveal it. 1830 return -1; 1831 } 1832 1833 return 0; 1834 } 1835 1836 @Override 1837 public void selectRotationAnimationLw(int anim[]) { 1838 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1839 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1840 + (mTopFullscreenOpaqueWindowState == null ? 1841 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1842 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1843 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1844 case ROTATION_ANIMATION_CROSSFADE: 1845 anim[0] = R.anim.rotation_animation_xfade_exit; 1846 anim[1] = R.anim.rotation_animation_enter; 1847 break; 1848 case ROTATION_ANIMATION_JUMPCUT: 1849 anim[0] = R.anim.rotation_animation_jump_exit; 1850 anim[1] = R.anim.rotation_animation_enter; 1851 break; 1852 case ROTATION_ANIMATION_ROTATE: 1853 default: 1854 anim[0] = anim[1] = 0; 1855 break; 1856 } 1857 } else { 1858 anim[0] = anim[1] = 0; 1859 } 1860 } 1861 1862 @Override 1863 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1864 boolean forceDefault) { 1865 switch (exitAnimId) { 1866 case R.anim.rotation_animation_xfade_exit: 1867 case R.anim.rotation_animation_jump_exit: 1868 // These are the only cases that matter. 1869 if (forceDefault) { 1870 return false; 1871 } 1872 int anim[] = new int[2]; 1873 selectRotationAnimationLw(anim); 1874 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1875 default: 1876 return true; 1877 } 1878 } 1879 1880 @Override 1881 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1882 return AnimationUtils.loadAnimation(mContext, onWallpaper 1883 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1884 : com.android.internal.R.anim.lock_screen_behind_enter); 1885 } 1886 1887 private static void awakenDreams() { 1888 IDreamManager dreamManager = getDreamManager(); 1889 if (dreamManager != null) { 1890 try { 1891 dreamManager.awaken(); 1892 } catch (RemoteException e) { 1893 // fine, stay asleep then 1894 } 1895 } 1896 } 1897 1898 static IDreamManager getDreamManager() { 1899 return IDreamManager.Stub.asInterface( 1900 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1901 } 1902 1903 static ITelephony getTelephonyService() { 1904 return ITelephony.Stub.asInterface( 1905 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1906 } 1907 1908 static IAudioService getAudioService() { 1909 IAudioService audioService = IAudioService.Stub.asInterface( 1910 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1911 if (audioService == null) { 1912 Log.w(TAG, "Unable to find IAudioService interface."); 1913 } 1914 return audioService; 1915 } 1916 1917 boolean keyguardOn() { 1918 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1919 } 1920 1921 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1922 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1923 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1924 }; 1925 1926 /** {@inheritDoc} */ 1927 @Override 1928 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1929 final boolean keyguardOn = keyguardOn(); 1930 final int keyCode = event.getKeyCode(); 1931 final int repeatCount = event.getRepeatCount(); 1932 final int metaState = event.getMetaState(); 1933 final int flags = event.getFlags(); 1934 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1935 final boolean canceled = event.isCanceled(); 1936 1937 if (DEBUG_INPUT) { 1938 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1939 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1940 + " canceled=" + canceled); 1941 } 1942 1943 // If we think we might have a volume down & power key chord on the way 1944 // but we're not sure, then tell the dispatcher to wait a little while and 1945 // try again later before dispatching. 1946 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1947 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1948 final long now = SystemClock.uptimeMillis(); 1949 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1950 if (now < timeoutTime) { 1951 return timeoutTime - now; 1952 } 1953 } 1954 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1955 && mVolumeDownKeyConsumedByScreenshotChord) { 1956 if (!down) { 1957 mVolumeDownKeyConsumedByScreenshotChord = false; 1958 } 1959 return -1; 1960 } 1961 } 1962 1963 // First we always handle the home key here, so applications 1964 // can never break it, although if keyguard is on, we do let 1965 // it handle it, because that gives us the correct 5 second 1966 // timeout. 1967 if (keyCode == KeyEvent.KEYCODE_HOME) { 1968 1969 // If we have released the home key, and didn't do anything else 1970 // while it was pressed, then it is time to go home! 1971 if (!down) { 1972 cancelPreloadRecentApps(); 1973 1974 mHomePressed = false; 1975 if (mHomeConsumed) { 1976 mHomeConsumed = false; 1977 return -1; 1978 } 1979 1980 if (canceled) { 1981 Log.i(TAG, "Ignoring HOME; event canceled."); 1982 return -1; 1983 } 1984 1985 // If an incoming call is ringing, HOME is totally disabled. 1986 // (The user is already on the InCallScreen at this point, 1987 // and his ONLY options are to answer or reject the call.) 1988 try { 1989 ITelephony telephonyService = getTelephonyService(); 1990 if (telephonyService != null && telephonyService.isRinging()) { 1991 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1992 return -1; 1993 } 1994 } catch (RemoteException ex) { 1995 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1996 } 1997 1998 // Delay handling home if a double-tap is possible. 1999 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2000 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2001 mHomeDoubleTapPending = true; 2002 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2003 ViewConfiguration.getDoubleTapTimeout()); 2004 return -1; 2005 } 2006 2007 // Go home! 2008 launchHomeFromHotKey(); 2009 return -1; 2010 } 2011 2012 // If a system window has focus, then it doesn't make sense 2013 // right now to interact with applications. 2014 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2015 if (attrs != null) { 2016 final int type = attrs.type; 2017 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2018 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2019 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2020 // the "app" is keyguard, so give it the key 2021 return 0; 2022 } 2023 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2024 for (int i=0; i<typeCount; i++) { 2025 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2026 // don't do anything, but also don't pass it to the app 2027 return -1; 2028 } 2029 } 2030 } 2031 2032 // Remember that home is pressed and handle special actions. 2033 if (repeatCount == 0) { 2034 mHomePressed = true; 2035 if (mHomeDoubleTapPending) { 2036 mHomeDoubleTapPending = false; 2037 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2038 handleDoubleTapOnHome(); 2039 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2040 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2041 preloadRecentApps(); 2042 } 2043 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2044 if (!keyguardOn) { 2045 handleLongPressOnHome(); 2046 } 2047 } 2048 return -1; 2049 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2050 // Hijack modified menu keys for debugging features 2051 final int chordBug = KeyEvent.META_SHIFT_ON; 2052 2053 if (down && repeatCount == 0) { 2054 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2055 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2056 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2057 null, null, null, 0, null, null); 2058 return -1; 2059 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2060 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2061 Intent service = new Intent(); 2062 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2063 ContentResolver res = mContext.getContentResolver(); 2064 boolean shown = Settings.Global.getInt( 2065 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2066 if (!shown) { 2067 mContext.startService(service); 2068 } else { 2069 mContext.stopService(service); 2070 } 2071 Settings.Global.putInt( 2072 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2073 return -1; 2074 } 2075 } 2076 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2077 if (down) { 2078 if (repeatCount == 0) { 2079 mSearchKeyShortcutPending = true; 2080 mConsumeSearchKeyUp = false; 2081 } 2082 } else { 2083 mSearchKeyShortcutPending = false; 2084 if (mConsumeSearchKeyUp) { 2085 mConsumeSearchKeyUp = false; 2086 return -1; 2087 } 2088 } 2089 return 0; 2090 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2091 if (!keyguardOn) { 2092 if (down && repeatCount == 0) { 2093 preloadRecentApps(); 2094 } else if (!down) { 2095 toggleRecentApps(); 2096 } 2097 } 2098 return -1; 2099 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2100 if (down) { 2101 if (repeatCount == 0) { 2102 mAssistKeyLongPressed = false; 2103 } else if (repeatCount == 1) { 2104 mAssistKeyLongPressed = true; 2105 if (!keyguardOn) { 2106 launchAssistLongPressAction(); 2107 } 2108 } 2109 } else { 2110 if (mAssistKeyLongPressed) { 2111 mAssistKeyLongPressed = false; 2112 } else { 2113 if (!keyguardOn) { 2114 launchAssistAction(); 2115 } 2116 } 2117 } 2118 return -1; 2119 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2120 if (down && repeatCount == 0) { 2121 mHandler.post(mScreenshotRunnable); 2122 } 2123 return -1; 2124 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2125 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2126 if (down) { 2127 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2128 2129 // Disable autobrightness if it's on 2130 int auto = Settings.System.getIntForUser( 2131 mContext.getContentResolver(), 2132 Settings.System.SCREEN_BRIGHTNESS_MODE, 2133 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2134 UserHandle.USER_CURRENT_OR_SELF); 2135 if (auto != 0) { 2136 Settings.System.putIntForUser(mContext.getContentResolver(), 2137 Settings.System.SCREEN_BRIGHTNESS_MODE, 2138 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2139 UserHandle.USER_CURRENT_OR_SELF); 2140 } 2141 2142 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2143 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2144 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2145 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2146 Settings.System.SCREEN_BRIGHTNESS, 2147 mPowerManager.getDefaultScreenBrightnessSetting(), 2148 UserHandle.USER_CURRENT_OR_SELF); 2149 brightness += step; 2150 // Make sure we don't go beyond the limits. 2151 brightness = Math.min(max, brightness); 2152 brightness = Math.max(min, brightness); 2153 2154 Settings.System.putIntForUser(mContext.getContentResolver(), 2155 Settings.System.SCREEN_BRIGHTNESS, brightness, 2156 UserHandle.USER_CURRENT_OR_SELF); 2157 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2158 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2159 } 2160 return -1; 2161 } 2162 2163 // Shortcuts are invoked through Search+key, so intercept those here 2164 // Any printing key that is chorded with Search should be consumed 2165 // even if no shortcut was invoked. This prevents text from being 2166 // inadvertently inserted when using a keyboard that has built-in macro 2167 // shortcut keys (that emit Search+x) and some of them are not registered. 2168 if (mSearchKeyShortcutPending) { 2169 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2170 if (kcm.isPrintingKey(keyCode)) { 2171 mConsumeSearchKeyUp = true; 2172 mSearchKeyShortcutPending = false; 2173 if (down && repeatCount == 0 && !keyguardOn) { 2174 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2175 if (shortcutIntent != null) { 2176 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2177 try { 2178 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2179 } catch (ActivityNotFoundException ex) { 2180 Slog.w(TAG, "Dropping shortcut key combination because " 2181 + "the activity to which it is registered was not found: " 2182 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2183 } 2184 } else { 2185 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2186 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2187 } 2188 } 2189 return -1; 2190 } 2191 } 2192 2193 // Invoke shortcuts using Meta. 2194 if (down && repeatCount == 0 && !keyguardOn 2195 && (metaState & KeyEvent.META_META_ON) != 0) { 2196 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2197 if (kcm.isPrintingKey(keyCode)) { 2198 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2199 metaState & ~(KeyEvent.META_META_ON 2200 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2201 if (shortcutIntent != null) { 2202 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2203 try { 2204 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2205 } catch (ActivityNotFoundException ex) { 2206 Slog.w(TAG, "Dropping shortcut key combination because " 2207 + "the activity to which it is registered was not found: " 2208 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2209 } 2210 return -1; 2211 } 2212 } 2213 } 2214 2215 // Handle application launch keys. 2216 if (down && repeatCount == 0 && !keyguardOn) { 2217 String category = sApplicationLaunchKeyCategories.get(keyCode); 2218 if (category != null) { 2219 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2220 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2221 try { 2222 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2223 } catch (ActivityNotFoundException ex) { 2224 Slog.w(TAG, "Dropping application launch key because " 2225 + "the activity to which it is registered was not found: " 2226 + "keyCode=" + keyCode + ", category=" + category, ex); 2227 } 2228 return -1; 2229 } 2230 } 2231 2232 // Display task switcher for ALT-TAB or Meta-TAB. 2233 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2234 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2235 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2236 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2237 || KeyEvent.metaStateHasModifiers( 2238 shiftlessModifiers, KeyEvent.META_META_ON)) { 2239 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2240 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2241 return -1; 2242 } 2243 } 2244 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2245 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2246 mRecentAppsDialogHeldModifiers = 0; 2247 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2248 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2249 } 2250 2251 // Handle keyboard language switching. 2252 if (down && repeatCount == 0 2253 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2254 || (keyCode == KeyEvent.KEYCODE_SPACE 2255 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2256 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2257 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2258 return -1; 2259 } 2260 if (mLanguageSwitchKeyPressed && !down 2261 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2262 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2263 mLanguageSwitchKeyPressed = false; 2264 return -1; 2265 } 2266 2267 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2268 return -1; 2269 } 2270 2271 // Let the application handle the key. 2272 return 0; 2273 } 2274 2275 /** {@inheritDoc} */ 2276 @Override 2277 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2278 // Note: This method is only called if the initial down was unhandled. 2279 if (DEBUG_INPUT) { 2280 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2281 + ", flags=" + event.getFlags() 2282 + ", keyCode=" + event.getKeyCode() 2283 + ", scanCode=" + event.getScanCode() 2284 + ", metaState=" + event.getMetaState() 2285 + ", repeatCount=" + event.getRepeatCount() 2286 + ", policyFlags=" + policyFlags); 2287 } 2288 2289 KeyEvent fallbackEvent = null; 2290 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2291 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2292 final int keyCode = event.getKeyCode(); 2293 final int metaState = event.getMetaState(); 2294 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2295 && event.getRepeatCount() == 0; 2296 2297 // Check for fallback actions specified by the key character map. 2298 final FallbackAction fallbackAction; 2299 if (initialDown) { 2300 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2301 } else { 2302 fallbackAction = mFallbackActions.get(keyCode); 2303 } 2304 2305 if (fallbackAction != null) { 2306 if (DEBUG_INPUT) { 2307 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2308 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2309 } 2310 2311 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2312 fallbackEvent = KeyEvent.obtain( 2313 event.getDownTime(), event.getEventTime(), 2314 event.getAction(), fallbackAction.keyCode, 2315 event.getRepeatCount(), fallbackAction.metaState, 2316 event.getDeviceId(), event.getScanCode(), 2317 flags, event.getSource(), null); 2318 2319 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2320 fallbackEvent.recycle(); 2321 fallbackEvent = null; 2322 } 2323 2324 if (initialDown) { 2325 mFallbackActions.put(keyCode, fallbackAction); 2326 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2327 mFallbackActions.remove(keyCode); 2328 fallbackAction.recycle(); 2329 } 2330 } 2331 } 2332 2333 if (DEBUG_INPUT) { 2334 if (fallbackEvent == null) { 2335 Slog.d(TAG, "No fallback."); 2336 } else { 2337 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2338 } 2339 } 2340 return fallbackEvent; 2341 } 2342 2343 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2344 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2345 if ((actions & ACTION_PASS_TO_USER) != 0) { 2346 long delayMillis = interceptKeyBeforeDispatching( 2347 win, fallbackEvent, policyFlags); 2348 if (delayMillis == 0) { 2349 return true; 2350 } 2351 } 2352 return false; 2353 } 2354 2355 private void launchAssistLongPressAction() { 2356 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2357 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2358 2359 // launch the search activity 2360 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2361 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2362 try { 2363 // TODO: This only stops the factory-installed search manager. 2364 // Need to formalize an API to handle others 2365 SearchManager searchManager = getSearchManager(); 2366 if (searchManager != null) { 2367 searchManager.stopSearch(); 2368 } 2369 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2370 } catch (ActivityNotFoundException e) { 2371 Slog.w(TAG, "No activity to handle assist long press action.", e); 2372 } 2373 } 2374 2375 private void launchAssistAction() { 2376 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2377 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2378 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2379 if (intent != null) { 2380 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2381 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2382 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2383 try { 2384 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2385 } catch (ActivityNotFoundException e) { 2386 Slog.w(TAG, "No activity to handle assist action.", e); 2387 } 2388 } 2389 } 2390 2391 private SearchManager getSearchManager() { 2392 if (mSearchManager == null) { 2393 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2394 } 2395 return mSearchManager; 2396 } 2397 2398 private void preloadRecentApps() { 2399 mPreloadedRecentApps = true; 2400 try { 2401 IStatusBarService statusbar = getStatusBarService(); 2402 if (statusbar != null) { 2403 statusbar.preloadRecentApps(); 2404 } 2405 } catch (RemoteException e) { 2406 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2407 // re-acquire status bar service next time it is needed. 2408 mStatusBarService = null; 2409 } 2410 } 2411 2412 private void cancelPreloadRecentApps() { 2413 if (mPreloadedRecentApps) { 2414 mPreloadedRecentApps = false; 2415 try { 2416 IStatusBarService statusbar = getStatusBarService(); 2417 if (statusbar != null) { 2418 statusbar.cancelPreloadRecentApps(); 2419 } 2420 } catch (RemoteException e) { 2421 Slog.e(TAG, "RemoteException when showing recent apps", e); 2422 // re-acquire status bar service next time it is needed. 2423 mStatusBarService = null; 2424 } 2425 } 2426 } 2427 2428 private void toggleRecentApps() { 2429 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2430 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2431 try { 2432 IStatusBarService statusbar = getStatusBarService(); 2433 if (statusbar != null) { 2434 statusbar.toggleRecentApps(); 2435 } 2436 } catch (RemoteException e) { 2437 Slog.e(TAG, "RemoteException when showing recent apps", e); 2438 // re-acquire status bar service next time it is needed. 2439 mStatusBarService = null; 2440 } 2441 } 2442 2443 /** 2444 * A home key -> launch home action was detected. Take the appropriate action 2445 * given the situation with the keyguard. 2446 */ 2447 void launchHomeFromHotKey() { 2448 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2449 // don't launch home if keyguard showing 2450 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2451 // when in keyguard restricted mode, must first verify unlock 2452 // before launching home 2453 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2454 public void onKeyguardExitResult(boolean success) { 2455 if (success) { 2456 try { 2457 ActivityManagerNative.getDefault().stopAppSwitches(); 2458 } catch (RemoteException e) { 2459 } 2460 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2461 startDockOrHome(); 2462 } 2463 } 2464 }); 2465 } else { 2466 // no keyguard stuff to worry about, just launch home! 2467 try { 2468 ActivityManagerNative.getDefault().stopAppSwitches(); 2469 } catch (RemoteException e) { 2470 } 2471 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2472 startDockOrHome(); 2473 } 2474 } 2475 2476 private final Runnable mClearHideNavigationFlag = new Runnable() { 2477 @Override 2478 public void run() { 2479 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2480 // Clear flags. 2481 mForceClearedSystemUiFlags &= 2482 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2483 } 2484 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2485 } 2486 }; 2487 2488 /** 2489 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2490 * to determine when the nav bar should be shown and prevent applications from 2491 * receiving those touches. 2492 */ 2493 final class HideNavInputEventReceiver extends InputEventReceiver { 2494 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2495 super(inputChannel, looper); 2496 } 2497 2498 @Override 2499 public void onInputEvent(InputEvent event) { 2500 boolean handled = false; 2501 try { 2502 if (event instanceof MotionEvent 2503 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2504 final MotionEvent motionEvent = (MotionEvent)event; 2505 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2506 // When the user taps down, we re-show the nav bar. 2507 boolean changed = false; 2508 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2509 // Any user activity always causes us to show the 2510 // navigation controls, if they had been hidden. 2511 // We also clear the low profile and only content 2512 // flags so that tapping on the screen will atomically 2513 // restore all currently hidden screen decorations. 2514 int newVal = mResettingSystemUiFlags | 2515 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2516 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2517 View.SYSTEM_UI_FLAG_FULLSCREEN; 2518 if (mResettingSystemUiFlags != newVal) { 2519 mResettingSystemUiFlags = newVal; 2520 changed = true; 2521 } 2522 // We don't allow the system's nav bar to be hidden 2523 // again for 1 second, to prevent applications from 2524 // spamming us and keeping it from being shown. 2525 newVal = mForceClearedSystemUiFlags | 2526 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2527 if (mForceClearedSystemUiFlags != newVal) { 2528 mForceClearedSystemUiFlags = newVal; 2529 changed = true; 2530 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2531 } 2532 } 2533 if (changed) { 2534 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2535 } 2536 } 2537 } 2538 } finally { 2539 finishInputEvent(event, handled); 2540 } 2541 } 2542 } 2543 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2544 new InputEventReceiver.Factory() { 2545 @Override 2546 public InputEventReceiver createInputEventReceiver( 2547 InputChannel inputChannel, Looper looper) { 2548 return new HideNavInputEventReceiver(inputChannel, looper); 2549 } 2550 }; 2551 2552 @Override 2553 public int adjustSystemUiVisibilityLw(int visibility) { 2554 mStatusBarController.adjustSystemUiVisibilityLw(visibility); 2555 mNavigationBarController.adjustSystemUiVisibilityLw(visibility); 2556 2557 // Reset any bits in mForceClearingStatusBarVisibility that 2558 // are now clear. 2559 mResettingSystemUiFlags &= visibility; 2560 // Clear any bits in the new visibility that are currently being 2561 // force cleared, before reporting it. 2562 return visibility & ~mResettingSystemUiFlags 2563 & ~mForceClearedSystemUiFlags; 2564 } 2565 2566 @Override 2567 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2568 final int fl = attrs.flags; 2569 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2570 2571 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2572 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2573 int availRight, availBottom; 2574 if (mCanHideNavigationBar && 2575 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2576 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2577 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2578 } else { 2579 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2580 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2581 } 2582 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2583 if ((fl & FLAG_FULLSCREEN) != 0) { 2584 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2585 availRight - mStableFullscreenRight, 2586 availBottom - mStableFullscreenBottom); 2587 } else { 2588 contentInset.set(mStableLeft, mStableTop, 2589 availRight - mStableRight, availBottom - mStableBottom); 2590 } 2591 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2592 contentInset.setEmpty(); 2593 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2594 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2595 contentInset.set(mCurLeft, mCurTop, 2596 availRight - mCurRight, availBottom - mCurBottom); 2597 } else { 2598 contentInset.set(mCurLeft, mCurTop, 2599 availRight - mCurRight, availBottom - mCurBottom); 2600 } 2601 return; 2602 } 2603 contentInset.setEmpty(); 2604 } 2605 2606 /** {@inheritDoc} */ 2607 @Override 2608 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2609 int displayRotation) { 2610 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2611 if (isDefaultDisplay) { 2612 switch (displayRotation) { 2613 case Surface.ROTATION_90: 2614 overscanLeft = mOverscanTop; 2615 overscanTop = mOverscanRight; 2616 overscanRight = mOverscanBottom; 2617 overscanBottom = mOverscanLeft; 2618 break; 2619 case Surface.ROTATION_180: 2620 overscanLeft = mOverscanRight; 2621 overscanTop = mOverscanBottom; 2622 overscanRight = mOverscanLeft; 2623 overscanBottom = mOverscanTop; 2624 break; 2625 case Surface.ROTATION_270: 2626 overscanLeft = mOverscanBottom; 2627 overscanTop = mOverscanLeft; 2628 overscanRight = mOverscanTop; 2629 overscanBottom = mOverscanRight; 2630 break; 2631 default: 2632 overscanLeft = mOverscanLeft; 2633 overscanTop = mOverscanTop; 2634 overscanRight = mOverscanRight; 2635 overscanBottom = mOverscanBottom; 2636 break; 2637 } 2638 } else { 2639 overscanLeft = 0; 2640 overscanTop = 0; 2641 overscanRight = 0; 2642 overscanBottom = 0; 2643 } 2644 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2645 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2646 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2647 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2648 mSystemLeft = 0; 2649 mSystemTop = 0; 2650 mSystemRight = displayWidth; 2651 mSystemBottom = displayHeight; 2652 mUnrestrictedScreenLeft = overscanLeft; 2653 mUnrestrictedScreenTop = overscanTop; 2654 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2655 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2656 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2657 mRestrictedScreenTop = mUnrestrictedScreenTop; 2658 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2659 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2660 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2661 = mCurLeft = mUnrestrictedScreenLeft; 2662 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2663 = mCurTop = mUnrestrictedScreenTop; 2664 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2665 = mCurRight = displayWidth - overscanRight; 2666 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2667 = mCurBottom = displayHeight - overscanBottom; 2668 mDockLayer = 0x10000000; 2669 mStatusBarLayer = -1; 2670 2671 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2672 final Rect pf = mTmpParentFrame; 2673 final Rect df = mTmpDisplayFrame; 2674 final Rect of = mTmpOverscanFrame; 2675 final Rect vf = mTmpVisibleFrame; 2676 pf.left = df.left = of.left = vf.left = mDockLeft; 2677 pf.top = df.top = of.top = vf.top = mDockTop; 2678 pf.right = df.right = of.right = vf.right = mDockRight; 2679 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2680 2681 if (isDefaultDisplay) { 2682 // For purposes of putting out fake window up to steal focus, we will 2683 // drive nav being hidden only by whether it is requested. 2684 final int sysui = mLastSystemUiFlags; 2685 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2686 boolean navTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION) != 0; 2687 boolean transientAllowed = (sysui & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 2688 navTransparent &= !transientAllowed; // transient trumps transparent 2689 2690 // When the navigation bar isn't visible, we put up a fake 2691 // input window to catch all touch events. This way we can 2692 // detect when the user presses anywhere to bring back the nav 2693 // bar and ensure the application doesn't see the event. 2694 if (navVisible || transientAllowed) { 2695 if (mHideNavFakeWindow != null) { 2696 mHideNavFakeWindow.dismiss(); 2697 mHideNavFakeWindow = null; 2698 } 2699 } else if (mHideNavFakeWindow == null) { 2700 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2701 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2702 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2703 0, false, false, true); 2704 } 2705 2706 // For purposes of positioning and showing the nav bar, if we have 2707 // decided that it can't be hidden (because of the screen aspect ratio), 2708 // then take that into account. 2709 navVisible |= !mCanHideNavigationBar; 2710 2711 boolean updateSysUiVisibility = false; 2712 if (mNavigationBar != null) { 2713 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 2714 // Force the navigation bar to its appropriate place and 2715 // size. We need to do this directly, instead of relying on 2716 // it to bubble up from the nav bar, because this needs to 2717 // change atomically with screen rotations. 2718 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2719 if (mNavigationBarOnBottom) { 2720 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2721 int top = displayHeight - overscanBottom 2722 - mNavigationBarHeightForRotation[displayRotation]; 2723 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2724 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2725 if (transientNavBarShowing || navTransparent) { 2726 mNavigationBarController.setBarShowingLw(true); 2727 } else if (navVisible) { 2728 mNavigationBarController.setBarShowingLw(true); 2729 mDockBottom = mTmpNavigationFrame.top; 2730 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2731 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2732 } else { 2733 // We currently want to hide the navigation UI. 2734 mNavigationBarController.setBarShowingLw(false); 2735 } 2736 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw()) { 2737 // If the opaque nav bar is currently requested to be visible, 2738 // and not in the process of animating on or off, then 2739 // we can tell the app that it is covered by it. 2740 mSystemBottom = mTmpNavigationFrame.top; 2741 } 2742 } else { 2743 // Landscape screen; nav bar goes to the right. 2744 int left = displayWidth - overscanRight 2745 - mNavigationBarWidthForRotation[displayRotation]; 2746 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2747 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2748 if (transientNavBarShowing || navTransparent) { 2749 mNavigationBarController.setBarShowingLw(true); 2750 } else if (navVisible) { 2751 mNavigationBarController.setBarShowingLw(true); 2752 mDockRight = mTmpNavigationFrame.left; 2753 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2754 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2755 } else { 2756 // We currently want to hide the navigation UI. 2757 mNavigationBarController.setBarShowingLw(false); 2758 } 2759 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw()) { 2760 // If the nav bar is currently requested to be visible, 2761 // and not in the process of animating on or off, then 2762 // we can tell the app that it is covered by it. 2763 mSystemRight = mTmpNavigationFrame.left; 2764 } 2765 } 2766 // Make sure the content and current rectangles are updated to 2767 // account for the restrictions from the navigation bar. 2768 mContentTop = mCurTop = mDockTop; 2769 mContentBottom = mCurBottom = mDockBottom; 2770 mContentLeft = mCurLeft = mDockLeft; 2771 mContentRight = mCurRight = mDockRight; 2772 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2773 // And compute the final frame. 2774 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2775 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame); 2776 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2777 if (mNavigationBarController.checkHiddenLw()) { 2778 updateSysUiVisibility = true; 2779 } 2780 } 2781 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2782 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2783 2784 // decide where the status bar goes ahead of time 2785 if (mStatusBar != null) { 2786 // apply any navigation bar insets 2787 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2788 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2789 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2790 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2791 + mUnrestrictedScreenTop; 2792 vf.left = mStableLeft; 2793 vf.top = mStableTop; 2794 vf.right = mStableRight; 2795 vf.bottom = mStableBottom; 2796 2797 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2798 2799 // Let the status bar determine its size. 2800 mStatusBar.computeFrameLw(pf, df, vf, vf, vf); 2801 2802 // For layout, the status bar is always at the top with our fixed height. 2803 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2804 2805 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 2806 boolean statusBarTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS) != 0; 2807 2808 // If the status bar is hidden, we don't want to cause 2809 // windows behind it to scroll. 2810 if (mStatusBar.isVisibleLw() && !statusBarTransient && !statusBarTransparent) { 2811 // Status bar may go away, so the screen area it occupies 2812 // is available to apps but just covering them when the 2813 // status bar is visible. 2814 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2815 2816 mContentTop = mCurTop = mDockTop; 2817 mContentBottom = mCurBottom = mDockBottom; 2818 mContentLeft = mCurLeft = mDockLeft; 2819 mContentRight = mCurRight = mDockRight; 2820 2821 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2822 String.format( 2823 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2824 mDockLeft, mDockTop, mDockRight, mDockBottom, 2825 mContentLeft, mContentTop, mContentRight, mContentBottom, 2826 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2827 } 2828 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 2829 && !statusBarTransient && !statusBarTransparent) { 2830 // If the opaque status bar is currently requested to be visible, 2831 // and not in the process of animating on or off, then 2832 // we can tell the app that it is covered by it. 2833 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2834 } 2835 if (mStatusBarController.checkHiddenLw()) { 2836 updateSysUiVisibility = true; 2837 } 2838 } 2839 if (updateSysUiVisibility) { 2840 updateSystemUiVisibilityLw(); 2841 } 2842 } 2843 } 2844 2845 /** {@inheritDoc} */ 2846 @Override 2847 public int getSystemDecorRectLw(Rect systemRect) { 2848 systemRect.left = mSystemLeft; 2849 systemRect.top = mSystemTop; 2850 systemRect.right = mSystemRight; 2851 systemRect.bottom = mSystemBottom; 2852 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2853 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2854 return 0; 2855 } 2856 2857 @Override 2858 public void getContentRectLw(Rect r) { 2859 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2860 } 2861 2862 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2863 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2864 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2865 // Here's a special case: if this attached window is a panel that is 2866 // above the dock window, and the window it is attached to is below 2867 // the dock window, then the frames we computed for the window it is 2868 // attached to can not be used because the dock is effectively part 2869 // of the underlying window and the attached window is floating on top 2870 // of the whole thing. So, we ignore the attached window and explicitly 2871 // compute the frames that would be appropriate without the dock. 2872 df.left = of.left = cf.left = vf.left = mDockLeft; 2873 df.top = of.top = cf.top = vf.top = mDockTop; 2874 df.right = of.right = cf.right = vf.right = mDockRight; 2875 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2876 } else { 2877 // The effective display frame of the attached window depends on 2878 // whether it is taking care of insetting its content. If not, 2879 // we need to use the parent's content frame so that the entire 2880 // window is positioned within that content. Otherwise we can use 2881 // the display frame and let the attached window take care of 2882 // positioning its content appropriately. 2883 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2884 cf.set(attached.getOverscanFrameLw()); 2885 } else { 2886 // If the window is resizing, then we want to base the content 2887 // frame on our attached content frame to resize... however, 2888 // things can be tricky if the attached window is NOT in resize 2889 // mode, in which case its content frame will be larger. 2890 // Ungh. So to deal with that, make sure the content frame 2891 // we end up using is not covering the IM dock. 2892 cf.set(attached.getContentFrameLw()); 2893 if (attached.getSurfaceLayer() < mDockLayer) { 2894 if (cf.left < mContentLeft) cf.left = mContentLeft; 2895 if (cf.top < mContentTop) cf.top = mContentTop; 2896 if (cf.right > mContentRight) cf.right = mContentRight; 2897 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2898 } 2899 } 2900 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2901 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2902 vf.set(attached.getVisibleFrameLw()); 2903 } 2904 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2905 // window should be positioned relative to its parent or the entire 2906 // screen. 2907 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2908 ? attached.getFrameLw() : df); 2909 } 2910 2911 private void applyStableConstraints(int sysui, int fl, Rect r) { 2912 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2913 // If app is requesting a stable layout, don't let the 2914 // content insets go below the stable values. 2915 if ((fl & FLAG_FULLSCREEN) != 0) { 2916 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2917 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2918 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2919 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2920 } else { 2921 if (r.left < mStableLeft) r.left = mStableLeft; 2922 if (r.top < mStableTop) r.top = mStableTop; 2923 if (r.right > mStableRight) r.right = mStableRight; 2924 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2925 } 2926 } 2927 } 2928 2929 /** {@inheritDoc} */ 2930 @Override 2931 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2932 WindowState attached) { 2933 // we've already done the status bar 2934 if (win == mStatusBar || win == mNavigationBar) { 2935 return; 2936 } 2937 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2938 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2939 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2940 if (needsToOffsetInputMethodTarget) { 2941 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2942 offsetInputMethodWindowLw(mLastInputMethodWindow); 2943 } 2944 2945 final int fl = attrs.flags; 2946 final int sim = attrs.softInputMode; 2947 final int sysUiFl = win.getSystemUiVisibility(); 2948 2949 final Rect pf = mTmpParentFrame; 2950 final Rect df = mTmpDisplayFrame; 2951 final Rect of = mTmpOverscanFrame; 2952 final Rect cf = mTmpContentFrame; 2953 final Rect vf = mTmpVisibleFrame; 2954 2955 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2956 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2957 2958 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2959 2960 if (!isDefaultDisplay) { 2961 if (attached != null) { 2962 // If this window is attached to another, our display 2963 // frame is the same as the one we are attached to. 2964 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2965 } else { 2966 // Give the window full screen. 2967 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2968 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2969 pf.right = df.right = of.right = cf.right 2970 = mOverscanScreenLeft + mOverscanScreenWidth; 2971 pf.bottom = df.bottom = of.bottom = cf.bottom 2972 = mOverscanScreenTop + mOverscanScreenHeight; 2973 } 2974 } else if (attrs.type == TYPE_INPUT_METHOD) { 2975 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2976 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2977 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 2978 pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2979 // IM dock windows always go to the bottom of the screen. 2980 attrs.gravity = Gravity.BOTTOM; 2981 mDockLayer = win.getSurfaceLayer(); 2982 } else { 2983 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2984 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2985 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2986 + "): IN_SCREEN, INSET_DECOR"); 2987 // This is the case for a normal activity window: we want it 2988 // to cover all of the screen space, and it can take care of 2989 // moving its contents to account for screen decorations that 2990 // intrude into that space. 2991 if (attached != null) { 2992 // If this window is attached to another, our display 2993 // frame is the same as the one we are attached to. 2994 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2995 } else { 2996 if (attrs.type == TYPE_STATUS_BAR_PANEL 2997 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2998 // Status bar panels are the only windows who can go on top of 2999 // the status bar. They are protected by the STATUS_BAR_SERVICE 3000 // permission, so they have the same privileges as the status 3001 // bar itself. 3002 // 3003 // However, they should still dodge the navigation bar if it exists. 3004 3005 pf.left = df.left = of.left = hasNavBar 3006 ? mDockLeft : mUnrestrictedScreenLeft; 3007 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3008 pf.right = df.right = of.right = hasNavBar 3009 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3010 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3011 pf.bottom = df.bottom = of.bottom = hasNavBar 3012 ? mRestrictedScreenTop+mRestrictedScreenHeight 3013 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3014 3015 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3016 "Laying out status bar window: (%d,%d - %d,%d)", 3017 pf.left, pf.top, pf.right, pf.bottom)); 3018 } else if ((attrs.flags&FLAG_LAYOUT_IN_OVERSCAN) != 0 3019 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3020 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3021 // Asking to layout into the overscan region, so give it that pure 3022 // unrestricted area. 3023 pf.left = df.left = of.left = mOverscanScreenLeft; 3024 pf.top = df.top = of.top = mOverscanScreenTop; 3025 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3026 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3027 + mOverscanScreenHeight; 3028 } else if (mCanHideNavigationBar 3029 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3030 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3031 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3032 // Asking for layout as if the nav bar is hidden, lets the 3033 // application extend into the unrestricted overscan screen area. We 3034 // only do this for application windows to ensure no window that 3035 // can be above the nav bar can do this. 3036 pf.left = df.left = mOverscanScreenLeft; 3037 pf.top = df.top = mOverscanScreenTop; 3038 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3039 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3040 // We need to tell the app about where the frame inside the overscan 3041 // is, so it can inset its content by that amount -- it didn't ask 3042 // to actually extend itself into the overscan region. 3043 of.left = mUnrestrictedScreenLeft; 3044 of.top = mUnrestrictedScreenTop; 3045 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3046 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3047 } else { 3048 pf.left = df.left = mRestrictedOverscanScreenLeft; 3049 pf.top = df.top = mRestrictedOverscanScreenTop; 3050 pf.right = df.right = mRestrictedOverscanScreenLeft 3051 + mRestrictedOverscanScreenWidth; 3052 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3053 + mRestrictedOverscanScreenHeight; 3054 // We need to tell the app about where the frame inside the overscan 3055 // is, so it can inset its content by that amount -- it didn't ask 3056 // to actually extend itself into the overscan region. 3057 of.left = mUnrestrictedScreenLeft; 3058 of.top = mUnrestrictedScreenTop; 3059 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3060 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3061 } 3062 3063 if ((attrs.flags&FLAG_FULLSCREEN) == 0) { 3064 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3065 cf.left = mDockLeft; 3066 cf.top = mDockTop; 3067 cf.right = mDockRight; 3068 cf.bottom = mDockBottom; 3069 } else { 3070 cf.left = mContentLeft; 3071 cf.top = mContentTop; 3072 cf.right = mContentRight; 3073 cf.bottom = mContentBottom; 3074 } 3075 } else { 3076 // Full screen windows are always given a layout that is as if the 3077 // status bar and other transient decors are gone. This is to avoid 3078 // bad states when moving from a window that is not hding the 3079 // status bar to one that is. 3080 cf.left = mRestrictedScreenLeft; 3081 cf.top = mRestrictedScreenTop; 3082 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3083 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3084 } 3085 3086 applyStableConstraints(sysUiFl, fl, cf); 3087 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3088 vf.left = mCurLeft; 3089 vf.top = mCurTop; 3090 vf.right = mCurRight; 3091 vf.bottom = mCurBottom; 3092 } else { 3093 vf.set(cf); 3094 } 3095 } 3096 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3097 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3098 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3099 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3100 "): IN_SCREEN"); 3101 // A window that has requested to fill the entire screen just 3102 // gets everything, period. 3103 if (attrs.type == TYPE_STATUS_BAR_PANEL 3104 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3105 pf.left = df.left = of.left = cf.left = hasNavBar 3106 ? mDockLeft : mUnrestrictedScreenLeft; 3107 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3108 pf.right = df.right = of.right = cf.right = hasNavBar 3109 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3110 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3111 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3112 ? mRestrictedScreenTop+mRestrictedScreenHeight 3113 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3114 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3115 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3116 pf.left, pf.top, pf.right, pf.bottom)); 3117 } else if (attrs.type == TYPE_NAVIGATION_BAR 3118 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3119 // The navigation bar has Real Ultimate Power. 3120 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3121 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3122 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3123 + mUnrestrictedScreenWidth; 3124 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3125 + mUnrestrictedScreenHeight; 3126 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3127 "Laying out navigation bar window: (%d,%d - %d,%d)", 3128 pf.left, pf.top, pf.right, pf.bottom)); 3129 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3130 || attrs.type == TYPE_BOOT_PROGRESS) 3131 && ((fl & FLAG_FULLSCREEN) != 0)) { 3132 // Fullscreen secure system overlays get what they ask for. 3133 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3134 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3135 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3136 + mOverscanScreenWidth; 3137 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3138 + mOverscanScreenHeight; 3139 } else if (attrs.type == TYPE_BOOT_PROGRESS 3140 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3141 // Boot progress screen always covers entire display. 3142 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3143 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3144 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3145 + mOverscanScreenWidth; 3146 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3147 + mOverscanScreenHeight; 3148 } else if (attrs.type == WindowManager.LayoutParams.TYPE_WALLPAPER) { 3149 // The wallpaper mostly goes into the overscan region. 3150 pf.left = df.left = of.left = cf.left = mRestrictedOverscanScreenLeft; 3151 pf.top = df.top = of.top = cf.top = mRestrictedOverscanScreenTop; 3152 pf.right = df.right = of.right = cf.right 3153 = mRestrictedOverscanScreenLeft + mRestrictedOverscanScreenWidth; 3154 pf.bottom = df.bottom = of.bottom = cf.bottom 3155 = mRestrictedOverscanScreenTop + mRestrictedOverscanScreenHeight; 3156 } else if ((attrs.flags & FLAG_LAYOUT_IN_OVERSCAN) != 0 3157 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3158 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3159 // Asking to layout into the overscan region, so give it that pure 3160 // unrestricted area. 3161 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3162 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3163 pf.right = df.right = of.right = cf.right 3164 = mOverscanScreenLeft + mOverscanScreenWidth; 3165 pf.bottom = df.bottom = of.bottom = cf.bottom 3166 = mOverscanScreenTop + mOverscanScreenHeight; 3167 } else if (mCanHideNavigationBar 3168 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3169 && (attrs.type == TYPE_TOAST 3170 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3171 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3172 // Asking for layout as if the nav bar is hidden, lets the 3173 // application extend into the unrestricted screen area. We 3174 // only do this for application windows (or toasts) to ensure no window that 3175 // can be above the nav bar can do this. 3176 // XXX This assumes that an app asking for this will also 3177 // ask for layout in only content. We can't currently figure out 3178 // what the screen would be if only laying out to hide the nav bar. 3179 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3180 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3181 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3182 + mUnrestrictedScreenWidth; 3183 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3184 + mUnrestrictedScreenHeight; 3185 } else { 3186 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3187 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3188 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3189 + mRestrictedScreenWidth; 3190 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3191 + mRestrictedScreenHeight; 3192 } 3193 3194 applyStableConstraints(sysUiFl, fl, cf); 3195 3196 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3197 vf.left = mCurLeft; 3198 vf.top = mCurTop; 3199 vf.right = mCurRight; 3200 vf.bottom = mCurBottom; 3201 } else { 3202 vf.set(cf); 3203 } 3204 } else if (attached != null) { 3205 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3206 "): attached to " + attached); 3207 // A child window should be placed inside of the same visible 3208 // frame that its parent had. 3209 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3210 } else { 3211 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3212 "): normal window"); 3213 // Otherwise, a normal window must be placed inside the content 3214 // of all screen decorations. 3215 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3216 // Status bar panels are the only windows who can go on top of 3217 // the status bar. They are protected by the STATUS_BAR_SERVICE 3218 // permission, so they have the same privileges as the status 3219 // bar itself. 3220 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3221 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3222 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3223 + mRestrictedScreenWidth; 3224 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3225 + mRestrictedScreenHeight; 3226 } else { 3227 pf.left = mContentLeft; 3228 pf.top = mContentTop; 3229 pf.right = mContentRight; 3230 pf.bottom = mContentBottom; 3231 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3232 df.left = of.left = cf.left = mDockLeft; 3233 df.top = of.top = cf.top = mDockTop; 3234 df.right = of.right = cf.right = mDockRight; 3235 df.bottom = of.bottom = cf.bottom = mDockBottom; 3236 } else { 3237 df.left = of.left = cf.left = mContentLeft; 3238 df.top = of.top = cf.top = mContentTop; 3239 df.right = of.right = cf.right = mContentRight; 3240 df.bottom = of.bottom = cf.bottom = mContentBottom; 3241 } 3242 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3243 vf.left = mCurLeft; 3244 vf.top = mCurTop; 3245 vf.right = mCurRight; 3246 vf.bottom = mCurBottom; 3247 } else { 3248 vf.set(cf); 3249 } 3250 } 3251 } 3252 } 3253 3254 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3255 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3256 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3257 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3258 = vf.right = vf.bottom = 10000; 3259 } 3260 3261 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3262 + ": sim=#" + Integer.toHexString(sim) 3263 + " attach=" + attached + " type=" + attrs.type 3264 + String.format(" flags=0x%08x", fl) 3265 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3266 + " of=" + of.toShortString() 3267 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 3268 3269 win.computeFrameLw(pf, df, of, cf, vf); 3270 3271 // Dock windows carve out the bottom of the screen, so normal windows 3272 // can't appear underneath them. 3273 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3274 && !win.getGivenInsetsPendingLw()) { 3275 setLastInputMethodWindowLw(null, null); 3276 offsetInputMethodWindowLw(win); 3277 } 3278 } 3279 3280 private void offsetInputMethodWindowLw(WindowState win) { 3281 int top = win.getContentFrameLw().top; 3282 top += win.getGivenContentInsetsLw().top; 3283 if (mContentBottom > top) { 3284 mContentBottom = top; 3285 } 3286 top = win.getVisibleFrameLw().top; 3287 top += win.getGivenVisibleInsetsLw().top; 3288 if (mCurBottom > top) { 3289 mCurBottom = top; 3290 } 3291 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3292 + mDockBottom + " mContentBottom=" 3293 + mContentBottom + " mCurBottom=" + mCurBottom); 3294 } 3295 3296 /** {@inheritDoc} */ 3297 @Override 3298 public void finishLayoutLw() { 3299 return; 3300 } 3301 3302 /** {@inheritDoc} */ 3303 @Override 3304 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3305 mTopFullscreenOpaqueWindowState = null; 3306 mForceStatusBar = false; 3307 mForceStatusBarFromKeyguard = false; 3308 mForcingShowNavBar = false; 3309 mForcingShowNavBarLayer = -1; 3310 3311 mHideLockScreen = false; 3312 mAllowLockscreenWhenOn = false; 3313 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3314 mShowingLockscreen = false; 3315 mShowingDream = false; 3316 } 3317 3318 /** {@inheritDoc} */ 3319 @Override 3320 public void applyPostLayoutPolicyLw(WindowState win, 3321 WindowManager.LayoutParams attrs) { 3322 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3323 + win.isVisibleOrBehindKeyguardLw()); 3324 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3325 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0) { 3326 if (mForcingShowNavBarLayer < 0) { 3327 mForcingShowNavBar = true; 3328 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3329 } 3330 } 3331 if (mTopFullscreenOpaqueWindowState == null && 3332 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3333 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3334 if (attrs.type == TYPE_KEYGUARD) { 3335 mForceStatusBarFromKeyguard = true; 3336 } else { 3337 mForceStatusBar = true; 3338 } 3339 } 3340 if (attrs.type == TYPE_KEYGUARD) { 3341 mShowingLockscreen = true; 3342 } 3343 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3344 && attrs.type <= LAST_APPLICATION_WINDOW; 3345 if (attrs.type == TYPE_DREAM) { 3346 // If the lockscreen was showing when the dream started then wait 3347 // for the dream to draw before hiding the lockscreen. 3348 if (!mDreamingLockscreen 3349 || (win.isVisibleLw() && win.hasDrawnLw())) { 3350 mShowingDream = true; 3351 applyWindow = true; 3352 } 3353 } 3354 if (applyWindow 3355 && attrs.x == 0 && attrs.y == 0 3356 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3357 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3358 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3359 mTopFullscreenOpaqueWindowState = win; 3360 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3361 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3362 mHideLockScreen = true; 3363 mForceStatusBarFromKeyguard = false; 3364 } 3365 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3366 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3367 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3368 mDismissKeyguard = mWinDismissingKeyguard == win ? 3369 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3370 mWinDismissingKeyguard = win; 3371 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3372 } 3373 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3374 mAllowLockscreenWhenOn = true; 3375 } 3376 } 3377 } 3378 } 3379 3380 /** {@inheritDoc} */ 3381 @Override 3382 public int finishPostLayoutPolicyLw() { 3383 int changes = 0; 3384 boolean topIsFullscreen = false; 3385 3386 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3387 ? mTopFullscreenOpaqueWindowState.getAttrs() 3388 : null; 3389 3390 // If we are not currently showing a dream then remember the current 3391 // lockscreen state. We will use this to determine whether the dream 3392 // started while the lockscreen was showing and remember this state 3393 // while the dream is showing. 3394 if (!mShowingDream) { 3395 mDreamingLockscreen = mShowingLockscreen; 3396 } 3397 3398 if (mStatusBar != null) { 3399 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3400 + " forcefkg=" + mForceStatusBarFromKeyguard 3401 + " top=" + mTopFullscreenOpaqueWindowState); 3402 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3403 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3404 if (mStatusBarController.setBarShowingLw(true)) { 3405 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3406 } 3407 } else if (mTopFullscreenOpaqueWindowState != null) { 3408 if (localLOGV) { 3409 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3410 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3411 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3412 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3413 } 3414 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3415 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3416 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3417 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3418 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3419 // case though. 3420 if (mStatusBarController.isTransientShowing()) { 3421 if (mStatusBarController.setBarShowingLw(true)) { 3422 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3423 } 3424 } else if (topIsFullscreen) { 3425 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3426 if (mStatusBarController.setBarShowingLw(false)) { 3427 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3428 } else { 3429 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3430 } 3431 } else { 3432 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3433 if (mStatusBarController.setBarShowingLw(true)) { 3434 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3435 } 3436 } 3437 } 3438 } 3439 3440 mTopIsFullscreen = topIsFullscreen; 3441 3442 // Hide the key guard if a visible window explicitly specifies that it wants to be 3443 // displayed when the screen is locked. 3444 if (mKeyguard != null) { 3445 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3446 + mHideLockScreen); 3447 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3448 if (mKeyguard.hideLw(true)) { 3449 changes |= FINISH_LAYOUT_REDO_LAYOUT 3450 | FINISH_LAYOUT_REDO_CONFIG 3451 | FINISH_LAYOUT_REDO_WALLPAPER; 3452 } 3453 if (mKeyguardDelegate.isShowing()) { 3454 mHandler.post(new Runnable() { 3455 @Override 3456 public void run() { 3457 mKeyguardDelegate.keyguardDone(false, false); 3458 } 3459 }); 3460 } 3461 } else if (mHideLockScreen) { 3462 if (mKeyguard.hideLw(true)) { 3463 changes |= FINISH_LAYOUT_REDO_LAYOUT 3464 | FINISH_LAYOUT_REDO_CONFIG 3465 | FINISH_LAYOUT_REDO_WALLPAPER; 3466 } 3467 mKeyguardDelegate.setHidden(true); 3468 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3469 // This is the case of keyguard isSecure() and not mHideLockScreen. 3470 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3471 // Only launch the next keyguard unlock window once per window. 3472 if (mKeyguard.showLw(true)) { 3473 changes |= FINISH_LAYOUT_REDO_LAYOUT 3474 | FINISH_LAYOUT_REDO_CONFIG 3475 | FINISH_LAYOUT_REDO_WALLPAPER; 3476 } 3477 mKeyguardDelegate.setHidden(false); 3478 mHandler.post(new Runnable() { 3479 @Override 3480 public void run() { 3481 mKeyguardDelegate.dismiss(); 3482 } 3483 }); 3484 } 3485 } else { 3486 mWinDismissingKeyguard = null; 3487 if (mKeyguard.showLw(true)) { 3488 changes |= FINISH_LAYOUT_REDO_LAYOUT 3489 | FINISH_LAYOUT_REDO_CONFIG 3490 | FINISH_LAYOUT_REDO_WALLPAPER; 3491 } 3492 mKeyguardDelegate.setHidden(false); 3493 } 3494 } 3495 3496 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3497 // If the navigation bar has been hidden or shown, we need to do another 3498 // layout pass to update that window. 3499 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3500 } 3501 3502 // update since mAllowLockscreenWhenOn might have changed 3503 updateLockScreenTimeout(); 3504 return changes; 3505 } 3506 3507 public boolean allowAppAnimationsLw() { 3508 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3509 // If keyguard is currently visible, no reason to animate 3510 // behind it. 3511 return false; 3512 } 3513 return true; 3514 } 3515 3516 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3517 mFocusedWindow = newFocus; 3518 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3519 // If the navigation bar has been hidden or shown, we need to do another 3520 // layout pass to update that window. 3521 return FINISH_LAYOUT_REDO_LAYOUT; 3522 } 3523 return 0; 3524 } 3525 3526 /** {@inheritDoc} */ 3527 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3528 // do nothing if headless 3529 if (mHeadless) return; 3530 3531 // lid changed state 3532 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3533 if (newLidState == mLidState) { 3534 return; 3535 } 3536 3537 mLidState = newLidState; 3538 applyLidSwitchState(); 3539 updateRotation(true); 3540 3541 if (lidOpen) { 3542 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3543 } else if (!mLidControlsSleep) { 3544 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3545 } 3546 } 3547 3548 void setHdmiPlugged(boolean plugged) { 3549 if (mHdmiPlugged != plugged) { 3550 mHdmiPlugged = plugged; 3551 updateRotation(true, true); 3552 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3553 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3554 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3555 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3556 } 3557 } 3558 3559 void initializeHdmiState() { 3560 boolean plugged = false; 3561 // watch for HDMI plug messages if the hdmi switch exists 3562 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3563 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3564 3565 final String filename = "/sys/class/switch/hdmi/state"; 3566 FileReader reader = null; 3567 try { 3568 reader = new FileReader(filename); 3569 char[] buf = new char[15]; 3570 int n = reader.read(buf); 3571 if (n > 1) { 3572 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3573 } 3574 } catch (IOException ex) { 3575 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3576 } catch (NumberFormatException ex) { 3577 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3578 } finally { 3579 if (reader != null) { 3580 try { 3581 reader.close(); 3582 } catch (IOException ex) { 3583 } 3584 } 3585 } 3586 } 3587 // This dance forces the code in setHdmiPlugged to run. 3588 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3589 mHdmiPlugged = !plugged; 3590 setHdmiPlugged(!mHdmiPlugged); 3591 } 3592 3593 /** 3594 * @return Whether music is being played right now. 3595 */ 3596 boolean isMusicActive() { 3597 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3598 if (am == null) { 3599 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3600 return false; 3601 } 3602 return am.isMusicActive(); 3603 } 3604 3605 /** 3606 * Tell the audio service to adjust the volume appropriate to the event. 3607 * @param keycode 3608 */ 3609 void handleVolumeKey(int stream, int keycode) { 3610 IAudioService audioService = getAudioService(); 3611 if (audioService == null) { 3612 return; 3613 } 3614 try { 3615 // since audio is playing, we shouldn't have to hold a wake lock 3616 // during the call, but we do it as a precaution for the rare possibility 3617 // that the music stops right before we call this 3618 // TODO: Actually handle MUTE. 3619 mBroadcastWakeLock.acquire(); 3620 audioService.adjustStreamVolume(stream, 3621 keycode == KeyEvent.KEYCODE_VOLUME_UP 3622 ? AudioManager.ADJUST_RAISE 3623 : AudioManager.ADJUST_LOWER, 3624 0, 3625 mContext.getBasePackageName()); 3626 } catch (RemoteException e) { 3627 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3628 } finally { 3629 mBroadcastWakeLock.release(); 3630 } 3631 } 3632 3633 final Object mScreenshotLock = new Object(); 3634 ServiceConnection mScreenshotConnection = null; 3635 3636 final Runnable mScreenshotTimeout = new Runnable() { 3637 @Override public void run() { 3638 synchronized (mScreenshotLock) { 3639 if (mScreenshotConnection != null) { 3640 mContext.unbindService(mScreenshotConnection); 3641 mScreenshotConnection = null; 3642 } 3643 } 3644 } 3645 }; 3646 3647 // Assume this is called from the Handler thread. 3648 private void takeScreenshot() { 3649 synchronized (mScreenshotLock) { 3650 if (mScreenshotConnection != null) { 3651 return; 3652 } 3653 ComponentName cn = new ComponentName("com.android.systemui", 3654 "com.android.systemui.screenshot.TakeScreenshotService"); 3655 Intent intent = new Intent(); 3656 intent.setComponent(cn); 3657 ServiceConnection conn = new ServiceConnection() { 3658 @Override 3659 public void onServiceConnected(ComponentName name, IBinder service) { 3660 synchronized (mScreenshotLock) { 3661 if (mScreenshotConnection != this) { 3662 return; 3663 } 3664 Messenger messenger = new Messenger(service); 3665 Message msg = Message.obtain(null, 1); 3666 final ServiceConnection myConn = this; 3667 Handler h = new Handler(mHandler.getLooper()) { 3668 @Override 3669 public void handleMessage(Message msg) { 3670 synchronized (mScreenshotLock) { 3671 if (mScreenshotConnection == myConn) { 3672 mContext.unbindService(mScreenshotConnection); 3673 mScreenshotConnection = null; 3674 mHandler.removeCallbacks(mScreenshotTimeout); 3675 } 3676 } 3677 } 3678 }; 3679 msg.replyTo = new Messenger(h); 3680 msg.arg1 = msg.arg2 = 0; 3681 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3682 msg.arg1 = 1; 3683 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3684 msg.arg2 = 1; 3685 try { 3686 messenger.send(msg); 3687 } catch (RemoteException e) { 3688 } 3689 } 3690 } 3691 @Override 3692 public void onServiceDisconnected(ComponentName name) {} 3693 }; 3694 if (mContext.bindServiceAsUser( 3695 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3696 mScreenshotConnection = conn; 3697 mHandler.postDelayed(mScreenshotTimeout, 10000); 3698 } 3699 } 3700 } 3701 3702 /** {@inheritDoc} */ 3703 @Override 3704 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3705 if (!mSystemBooted) { 3706 // If we have not yet booted, don't let key events do anything. 3707 return 0; 3708 } 3709 3710 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3711 final boolean canceled = event.isCanceled(); 3712 final int keyCode = event.getKeyCode(); 3713 3714 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3715 3716 // If screen is off then we treat the case where the keyguard is open but hidden 3717 // the same as if it were open and in front. 3718 // This will prevent any keys other than the power button from waking the screen 3719 // when the keyguard is hidden by another activity. 3720 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3721 (isScreenOn ? 3722 mKeyguardDelegate.isShowingAndNotHidden() : 3723 mKeyguardDelegate.isShowing())); 3724 3725 if (keyCode == KeyEvent.KEYCODE_POWER) { 3726 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3727 } 3728 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3729 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3730 3731 if (DEBUG_INPUT) { 3732 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3733 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3734 + " policyFlags=" + Integer.toHexString(policyFlags) 3735 + " isWakeKey=" + isWakeKey); 3736 } 3737 3738 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3739 && event.getRepeatCount() == 0) { 3740 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3741 } 3742 3743 // Basic policy based on screen state and keyguard. 3744 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3745 // is on or off, really. We should care about whether the device is in an 3746 // interactive state or is in suspend pretending to be "off". 3747 // The primary screen might be turned off due to proximity sensor or 3748 // because we are presenting media on an auxiliary screen or remotely controlling 3749 // the device some other way (which is why we have an exemption here for injected 3750 // events). 3751 int result; 3752 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3753 // When the screen is on or if the key is injected pass the key to the application. 3754 result = ACTION_PASS_TO_USER; 3755 } else { 3756 // When the screen is off and the key is not injected, determine whether 3757 // to wake the device but don't pass the key to the application. 3758 result = 0; 3759 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3760 result |= ACTION_WAKE_UP; 3761 } 3762 } 3763 3764 // If the key would be handled globally, just return the result, don't worry about special 3765 // key processing. 3766 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3767 return result; 3768 } 3769 3770 // Handle special keys. 3771 switch (keyCode) { 3772 case KeyEvent.KEYCODE_VOLUME_DOWN: 3773 case KeyEvent.KEYCODE_VOLUME_UP: 3774 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3775 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3776 if (down) { 3777 if (isScreenOn && !mVolumeDownKeyTriggered 3778 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3779 mVolumeDownKeyTriggered = true; 3780 mVolumeDownKeyTime = event.getDownTime(); 3781 mVolumeDownKeyConsumedByScreenshotChord = false; 3782 cancelPendingPowerKeyAction(); 3783 interceptScreenshotChord(); 3784 } 3785 } else { 3786 mVolumeDownKeyTriggered = false; 3787 cancelPendingScreenshotChordAction(); 3788 } 3789 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3790 if (down) { 3791 if (isScreenOn && !mVolumeUpKeyTriggered 3792 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3793 mVolumeUpKeyTriggered = true; 3794 cancelPendingPowerKeyAction(); 3795 cancelPendingScreenshotChordAction(); 3796 } 3797 } else { 3798 mVolumeUpKeyTriggered = false; 3799 cancelPendingScreenshotChordAction(); 3800 } 3801 } 3802 if (down) { 3803 ITelephony telephonyService = getTelephonyService(); 3804 if (telephonyService != null) { 3805 try { 3806 if (telephonyService.isRinging()) { 3807 // If an incoming call is ringing, either VOLUME key means 3808 // "silence ringer". We handle these keys here, rather than 3809 // in the InCallScreen, to make sure we'll respond to them 3810 // even if the InCallScreen hasn't come to the foreground yet. 3811 // Look for the DOWN event here, to agree with the "fallback" 3812 // behavior in the InCallScreen. 3813 Log.i(TAG, "interceptKeyBeforeQueueing:" 3814 + " VOLUME key-down while ringing: Silence ringer!"); 3815 3816 // Silence the ringer. (It's safe to call this 3817 // even if the ringer has already been silenced.) 3818 telephonyService.silenceRinger(); 3819 3820 // And *don't* pass this key thru to the current activity 3821 // (which is probably the InCallScreen.) 3822 result &= ~ACTION_PASS_TO_USER; 3823 break; 3824 } 3825 if (telephonyService.isOffhook() 3826 && (result & ACTION_PASS_TO_USER) == 0) { 3827 // If we are in call but we decided not to pass the key to 3828 // the application, handle the volume change here. 3829 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3830 break; 3831 } 3832 } catch (RemoteException ex) { 3833 Log.w(TAG, "ITelephony threw RemoteException", ex); 3834 } 3835 } 3836 3837 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3838 // If music is playing but we decided not to pass the key to the 3839 // application, handle the volume change here. 3840 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3841 break; 3842 } 3843 } 3844 break; 3845 } 3846 3847 case KeyEvent.KEYCODE_ENDCALL: { 3848 result &= ~ACTION_PASS_TO_USER; 3849 if (down) { 3850 ITelephony telephonyService = getTelephonyService(); 3851 boolean hungUp = false; 3852 if (telephonyService != null) { 3853 try { 3854 hungUp = telephonyService.endCall(); 3855 } catch (RemoteException ex) { 3856 Log.w(TAG, "ITelephony threw RemoteException", ex); 3857 } 3858 } 3859 interceptPowerKeyDown(!isScreenOn || hungUp); 3860 } else { 3861 if (interceptPowerKeyUp(canceled)) { 3862 if ((mEndcallBehavior 3863 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3864 if (goHome()) { 3865 break; 3866 } 3867 } 3868 if ((mEndcallBehavior 3869 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3870 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3871 } 3872 } 3873 } 3874 break; 3875 } 3876 3877 case KeyEvent.KEYCODE_POWER: { 3878 result &= ~ACTION_PASS_TO_USER; 3879 if (down) { 3880 if (isScreenOn && isTransientNavigationAllowed(mLastSystemUiFlags)) { 3881 mTransientNavigationConfirmation.unconfirmLastPackage(); 3882 } 3883 if (isScreenOn && !mPowerKeyTriggered 3884 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3885 mPowerKeyTriggered = true; 3886 mPowerKeyTime = event.getDownTime(); 3887 interceptScreenshotChord(); 3888 } 3889 3890 ITelephony telephonyService = getTelephonyService(); 3891 boolean hungUp = false; 3892 if (telephonyService != null) { 3893 try { 3894 if (telephonyService.isRinging()) { 3895 // Pressing Power while there's a ringing incoming 3896 // call should silence the ringer. 3897 telephonyService.silenceRinger(); 3898 } else if ((mIncallPowerBehavior 3899 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3900 && telephonyService.isOffhook()) { 3901 // Otherwise, if "Power button ends call" is enabled, 3902 // the Power button will hang up any current active call. 3903 hungUp = telephonyService.endCall(); 3904 } 3905 } catch (RemoteException ex) { 3906 Log.w(TAG, "ITelephony threw RemoteException", ex); 3907 } 3908 } 3909 interceptPowerKeyDown(!isScreenOn || hungUp 3910 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3911 } else { 3912 mPowerKeyTriggered = false; 3913 cancelPendingScreenshotChordAction(); 3914 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3915 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3916 } 3917 mPendingPowerKeyUpCanceled = false; 3918 } 3919 break; 3920 } 3921 3922 case KeyEvent.KEYCODE_MEDIA_PLAY: 3923 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3924 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3925 if (down) { 3926 ITelephony telephonyService = getTelephonyService(); 3927 if (telephonyService != null) { 3928 try { 3929 if (!telephonyService.isIdle()) { 3930 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3931 // to avoid music playback. 3932 break; 3933 } 3934 } catch (RemoteException ex) { 3935 Log.w(TAG, "ITelephony threw RemoteException", ex); 3936 } 3937 } 3938 } 3939 case KeyEvent.KEYCODE_HEADSETHOOK: 3940 case KeyEvent.KEYCODE_MUTE: 3941 case KeyEvent.KEYCODE_MEDIA_STOP: 3942 case KeyEvent.KEYCODE_MEDIA_NEXT: 3943 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3944 case KeyEvent.KEYCODE_MEDIA_REWIND: 3945 case KeyEvent.KEYCODE_MEDIA_RECORD: 3946 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 3947 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 3948 if ((result & ACTION_PASS_TO_USER) == 0) { 3949 // Only do this if we would otherwise not pass it to the user. In that 3950 // case, the PhoneWindow class will do the same thing, except it will 3951 // only do it if the showing app doesn't process the key on its own. 3952 // Note that we need to make a copy of the key event here because the 3953 // original key event will be recycled when we return. 3954 mBroadcastWakeLock.acquire(); 3955 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3956 new KeyEvent(event)); 3957 msg.setAsynchronous(true); 3958 msg.sendToTarget(); 3959 } 3960 break; 3961 } 3962 3963 case KeyEvent.KEYCODE_CALL: { 3964 if (down) { 3965 ITelephony telephonyService = getTelephonyService(); 3966 if (telephonyService != null) { 3967 try { 3968 if (telephonyService.isRinging()) { 3969 Log.i(TAG, "interceptKeyBeforeQueueing:" 3970 + " CALL key-down while ringing: Answer the call!"); 3971 telephonyService.answerRingingCall(); 3972 3973 // And *don't* pass this key thru to the current activity 3974 // (which is presumably the InCallScreen.) 3975 result &= ~ACTION_PASS_TO_USER; 3976 } 3977 } catch (RemoteException ex) { 3978 Log.w(TAG, "ITelephony threw RemoteException", ex); 3979 } 3980 } 3981 } 3982 break; 3983 } 3984 } 3985 return result; 3986 } 3987 3988 /** 3989 * When the screen is off we ignore some keys that might otherwise typically 3990 * be considered wake keys. We filter them out here. 3991 * 3992 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 3993 * is always considered a wake key. 3994 */ 3995 private boolean isWakeKeyWhenScreenOff(int keyCode) { 3996 switch (keyCode) { 3997 // ignore volume keys unless docked 3998 case KeyEvent.KEYCODE_VOLUME_UP: 3999 case KeyEvent.KEYCODE_VOLUME_DOWN: 4000 case KeyEvent.KEYCODE_VOLUME_MUTE: 4001 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4002 4003 // ignore media and camera keys 4004 case KeyEvent.KEYCODE_MUTE: 4005 case KeyEvent.KEYCODE_HEADSETHOOK: 4006 case KeyEvent.KEYCODE_MEDIA_PLAY: 4007 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4008 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4009 case KeyEvent.KEYCODE_MEDIA_STOP: 4010 case KeyEvent.KEYCODE_MEDIA_NEXT: 4011 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4012 case KeyEvent.KEYCODE_MEDIA_REWIND: 4013 case KeyEvent.KEYCODE_MEDIA_RECORD: 4014 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4015 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4016 case KeyEvent.KEYCODE_CAMERA: 4017 return false; 4018 } 4019 return true; 4020 } 4021 4022 4023 /** {@inheritDoc} */ 4024 @Override 4025 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 4026 int result = 0; 4027 4028 final boolean isWakeMotion = (policyFlags 4029 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4030 if (isWakeMotion) { 4031 result |= ACTION_WAKE_UP; 4032 } 4033 return result; 4034 } 4035 4036 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4037 if (DEBUG_INPUT) { 4038 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4039 } 4040 4041 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4042 if (DEBUG_INPUT) { 4043 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4044 } 4045 4046 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4047 mHavePendingMediaKeyRepeatWithWakeLock = false; 4048 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4049 } 4050 4051 dispatchMediaKeyWithWakeLockToAudioService(event); 4052 4053 if (event.getAction() == KeyEvent.ACTION_DOWN 4054 && event.getRepeatCount() == 0) { 4055 mHavePendingMediaKeyRepeatWithWakeLock = true; 4056 4057 Message msg = mHandler.obtainMessage( 4058 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4059 msg.setAsynchronous(true); 4060 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4061 } else { 4062 mBroadcastWakeLock.release(); 4063 } 4064 } 4065 4066 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4067 mHavePendingMediaKeyRepeatWithWakeLock = false; 4068 4069 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4070 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4071 if (DEBUG_INPUT) { 4072 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4073 } 4074 4075 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4076 mBroadcastWakeLock.release(); 4077 } 4078 4079 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4080 if (ActivityManagerNative.isSystemReady()) { 4081 IAudioService audioService = getAudioService(); 4082 if (audioService != null) { 4083 try { 4084 audioService.dispatchMediaKeyEventUnderWakelock(event); 4085 } catch (RemoteException e) { 4086 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4087 } 4088 } 4089 } 4090 } 4091 4092 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4093 @Override 4094 public void onReceive(Context context, Intent intent) { 4095 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4096 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4097 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4098 } else { 4099 try { 4100 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4101 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4102 mUiMode = uiModeService.getCurrentModeType(); 4103 } catch (RemoteException e) { 4104 } 4105 } 4106 updateRotation(true); 4107 synchronized (mLock) { 4108 updateOrientationListenerLp(); 4109 } 4110 } 4111 }; 4112 4113 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4114 @Override 4115 public void onReceive(Context context, Intent intent) { 4116 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4117 if (mKeyguardDelegate != null) { 4118 mKeyguardDelegate.onDreamingStarted(); 4119 } 4120 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4121 if (mKeyguardDelegate != null) { 4122 mKeyguardDelegate.onDreamingStopped(); 4123 } 4124 } 4125 } 4126 }; 4127 4128 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4129 @Override 4130 public void onReceive(Context context, Intent intent) { 4131 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4132 // tickle the settings observer: this first ensures that we're 4133 // observing the relevant settings for the newly-active user, 4134 // and then updates our own bookkeeping based on the now- 4135 // current user. 4136 mSettingsObserver.onChange(false); 4137 4138 // force a re-application of focused window sysui visibility. 4139 // the window may never have been shown for this user 4140 // e.g. the keyguard when going through the new-user setup flow 4141 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4142 mLastSystemUiFlags = 0; 4143 updateSystemUiVisibilityLw(); 4144 } 4145 } 4146 } 4147 }; 4148 4149 private void requestTransientBars(WindowState swipeTarget) { 4150 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4151 boolean sb = mStatusBarController.checkShowTransientBarLw(); 4152 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 4153 if (sb || nb) { 4154 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 4155 if (sb ^ nb && barTarget != swipeTarget) { 4156 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 4157 return; 4158 } 4159 if (sb) mStatusBarController.showTransient(); 4160 if (nb) mNavigationBarController.showTransient(); 4161 updateSystemUiVisibilityLw(); 4162 } 4163 } 4164 } 4165 4166 @Override 4167 public void screenTurnedOff(int why) { 4168 EventLog.writeEvent(70000, 0); 4169 synchronized (mLock) { 4170 mScreenOnEarly = false; 4171 mScreenOnFully = false; 4172 } 4173 if (mKeyguardDelegate != null) { 4174 mKeyguardDelegate.onScreenTurnedOff(why); 4175 } 4176 synchronized (mLock) { 4177 updateOrientationListenerLp(); 4178 updateLockScreenTimeout(); 4179 } 4180 } 4181 4182 @Override 4183 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4184 EventLog.writeEvent(70000, 1); 4185 if (false) { 4186 RuntimeException here = new RuntimeException("here"); 4187 here.fillInStackTrace(); 4188 Slog.i(TAG, "Screen turning on...", here); 4189 } 4190 4191 synchronized (mLock) { 4192 mScreenOnEarly = true; 4193 updateOrientationListenerLp(); 4194 updateLockScreenTimeout(); 4195 } 4196 4197 waitForKeyguard(screenOnListener); 4198 } 4199 4200 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4201 if (mKeyguardDelegate != null) { 4202 if (screenOnListener != null) { 4203 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4204 @Override 4205 public void onShown(IBinder windowToken) { 4206 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4207 } 4208 }); 4209 return; 4210 } else { 4211 mKeyguardDelegate.onScreenTurnedOn(null); 4212 } 4213 } else { 4214 Slog.i(TAG, "No keyguard interface!"); 4215 } 4216 finishScreenTurningOn(screenOnListener); 4217 } 4218 4219 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4220 final ScreenOnListener screenOnListener) { 4221 if (windowToken != null) { 4222 try { 4223 if (mWindowManager.waitForWindowDrawn( 4224 windowToken, new IRemoteCallback.Stub() { 4225 @Override 4226 public void sendResult(Bundle data) { 4227 Slog.i(TAG, "Lock screen displayed!"); 4228 finishScreenTurningOn(screenOnListener); 4229 } 4230 })) { 4231 return; 4232 } 4233 } catch (RemoteException ex) { 4234 // Can't happen in system process. 4235 } 4236 } 4237 4238 Slog.i(TAG, "No lock screen!"); 4239 finishScreenTurningOn(screenOnListener); 4240 } 4241 4242 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4243 synchronized (mLock) { 4244 mScreenOnFully = true; 4245 } 4246 4247 try { 4248 mWindowManager.setEventDispatching(true); 4249 } catch (RemoteException unhandled) { 4250 } 4251 4252 if (screenOnListener != null) { 4253 screenOnListener.onScreenOn(); 4254 } 4255 } 4256 4257 @Override 4258 public boolean isScreenOnEarly() { 4259 return mScreenOnEarly; 4260 } 4261 4262 @Override 4263 public boolean isScreenOnFully() { 4264 return mScreenOnFully; 4265 } 4266 4267 /** {@inheritDoc} */ 4268 public void enableKeyguard(boolean enabled) { 4269 if (mKeyguardDelegate != null) { 4270 mKeyguardDelegate.setKeyguardEnabled(enabled); 4271 } 4272 } 4273 4274 /** {@inheritDoc} */ 4275 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4276 if (mKeyguardDelegate != null) { 4277 mKeyguardDelegate.verifyUnlock(callback); 4278 } 4279 } 4280 4281 private boolean keyguardIsShowingTq() { 4282 if (mKeyguardDelegate == null) return false; 4283 return mKeyguardDelegate.isShowingAndNotHidden(); 4284 } 4285 4286 4287 /** {@inheritDoc} */ 4288 public boolean isKeyguardLocked() { 4289 return keyguardOn(); 4290 } 4291 4292 /** {@inheritDoc} */ 4293 public boolean isKeyguardSecure() { 4294 if (mKeyguardDelegate == null) return false; 4295 return mKeyguardDelegate.isSecure(); 4296 } 4297 4298 /** {@inheritDoc} */ 4299 public boolean inKeyguardRestrictedKeyInputMode() { 4300 if (mKeyguardDelegate == null) return false; 4301 return mKeyguardDelegate.isInputRestricted(); 4302 } 4303 4304 public void dismissKeyguardLw() { 4305 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4306 mHandler.post(new Runnable() { 4307 public void run() { 4308 if (mKeyguardDelegate.isDismissable()) { 4309 // Can we just finish the keyguard straight away? 4310 mKeyguardDelegate.keyguardDone(false, true); 4311 } else { 4312 // ask the keyguard to prompt the user to authenticate if necessary 4313 mKeyguardDelegate.dismiss(); 4314 } 4315 } 4316 }); 4317 } 4318 } 4319 4320 void sendCloseSystemWindows() { 4321 sendCloseSystemWindows(mContext, null); 4322 } 4323 4324 void sendCloseSystemWindows(String reason) { 4325 sendCloseSystemWindows(mContext, reason); 4326 } 4327 4328 static void sendCloseSystemWindows(Context context, String reason) { 4329 if (ActivityManagerNative.isSystemReady()) { 4330 try { 4331 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4332 } catch (RemoteException e) { 4333 } 4334 } 4335 } 4336 4337 @Override 4338 public int rotationForOrientationLw(int orientation, int lastRotation) { 4339 if (false) { 4340 Slog.v(TAG, "rotationForOrientationLw(orient=" 4341 + orientation + ", last=" + lastRotation 4342 + "); user=" + mUserRotation + " " 4343 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4344 ? "USER_ROTATION_LOCKED" : "") 4345 ); 4346 } 4347 4348 if (mForceDefaultOrientation) { 4349 return Surface.ROTATION_0; 4350 } 4351 4352 synchronized (mLock) { 4353 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4354 if (sensorRotation < 0) { 4355 sensorRotation = lastRotation; 4356 } 4357 4358 final int preferredRotation; 4359 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4360 // Ignore sensor when lid switch is open and rotation is forced. 4361 preferredRotation = mLidOpenRotation; 4362 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4363 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4364 // Ignore sensor when in car dock unless explicitly enabled. 4365 // This case can override the behavior of NOSENSOR, and can also 4366 // enable 180 degree rotation while docked. 4367 preferredRotation = mCarDockEnablesAccelerometer 4368 ? sensorRotation : mCarDockRotation; 4369 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4370 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4371 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4372 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4373 // Ignore sensor when in desk dock unless explicitly enabled. 4374 // This case can override the behavior of NOSENSOR, and can also 4375 // enable 180 degree rotation while docked. 4376 preferredRotation = mDeskDockEnablesAccelerometer 4377 ? sensorRotation : mDeskDockRotation; 4378 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4379 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4380 // Note that the dock orientation overrides the HDMI orientation. 4381 preferredRotation = mDemoHdmiRotation; 4382 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4383 && mUndockedHdmiRotation >= 0) { 4384 // Ignore sensor when plugged into HDMI and an undocked orientation has 4385 // been specified in the configuration (only for legacy devices without 4386 // full multi-display support). 4387 // Note that the dock orientation overrides the HDMI orientation. 4388 preferredRotation = mUndockedHdmiRotation; 4389 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4390 // Application just wants to remain locked in the last rotation. 4391 preferredRotation = lastRotation; 4392 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4393 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4394 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4395 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4396 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4397 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4398 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4399 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4400 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4401 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4402 // Otherwise, use sensor only if requested by the application or enabled 4403 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4404 if (mAllowAllRotations < 0) { 4405 // Can't read this during init() because the context doesn't 4406 // have display metrics at that time so we cannot determine 4407 // tablet vs. phone then. 4408 mAllowAllRotations = mContext.getResources().getBoolean( 4409 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4410 } 4411 if (sensorRotation != Surface.ROTATION_180 4412 || mAllowAllRotations == 1 4413 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4414 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4415 preferredRotation = sensorRotation; 4416 } else { 4417 preferredRotation = lastRotation; 4418 } 4419 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4420 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4421 // Apply rotation lock. Does not apply to NOSENSOR. 4422 // The idea is that the user rotation expresses a weak preference for the direction 4423 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4424 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4425 preferredRotation = mUserRotation; 4426 } else { 4427 // No overriding preference. 4428 // We will do exactly what the application asked us to do. 4429 preferredRotation = -1; 4430 } 4431 4432 switch (orientation) { 4433 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4434 // Return portrait unless overridden. 4435 if (isAnyPortrait(preferredRotation)) { 4436 return preferredRotation; 4437 } 4438 return mPortraitRotation; 4439 4440 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4441 // Return landscape unless overridden. 4442 if (isLandscapeOrSeascape(preferredRotation)) { 4443 return preferredRotation; 4444 } 4445 return mLandscapeRotation; 4446 4447 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4448 // Return reverse portrait unless overridden. 4449 if (isAnyPortrait(preferredRotation)) { 4450 return preferredRotation; 4451 } 4452 return mUpsideDownRotation; 4453 4454 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4455 // Return seascape unless overridden. 4456 if (isLandscapeOrSeascape(preferredRotation)) { 4457 return preferredRotation; 4458 } 4459 return mSeascapeRotation; 4460 4461 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4462 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4463 // Return either landscape rotation. 4464 if (isLandscapeOrSeascape(preferredRotation)) { 4465 return preferredRotation; 4466 } 4467 if (isLandscapeOrSeascape(lastRotation)) { 4468 return lastRotation; 4469 } 4470 return mLandscapeRotation; 4471 4472 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4473 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4474 // Return either portrait rotation. 4475 if (isAnyPortrait(preferredRotation)) { 4476 return preferredRotation; 4477 } 4478 if (isAnyPortrait(lastRotation)) { 4479 return lastRotation; 4480 } 4481 return mPortraitRotation; 4482 4483 default: 4484 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4485 // just return the preferred orientation we already calculated. 4486 if (preferredRotation >= 0) { 4487 return preferredRotation; 4488 } 4489 return Surface.ROTATION_0; 4490 } 4491 } 4492 } 4493 4494 @Override 4495 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4496 switch (orientation) { 4497 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4498 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4499 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4500 return isAnyPortrait(rotation); 4501 4502 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4503 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4504 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4505 return isLandscapeOrSeascape(rotation); 4506 4507 default: 4508 return true; 4509 } 4510 } 4511 4512 @Override 4513 public void setRotationLw(int rotation) { 4514 mOrientationListener.setCurrentRotation(rotation); 4515 } 4516 4517 private boolean isLandscapeOrSeascape(int rotation) { 4518 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4519 } 4520 4521 private boolean isAnyPortrait(int rotation) { 4522 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4523 } 4524 4525 public int getUserRotationMode() { 4526 return Settings.System.getIntForUser(mContext.getContentResolver(), 4527 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4528 WindowManagerPolicy.USER_ROTATION_FREE : 4529 WindowManagerPolicy.USER_ROTATION_LOCKED; 4530 } 4531 4532 // User rotation: to be used when all else fails in assigning an orientation to the device 4533 public void setUserRotationMode(int mode, int rot) { 4534 ContentResolver res = mContext.getContentResolver(); 4535 4536 // mUserRotationMode and mUserRotation will be assigned by the content observer 4537 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4538 Settings.System.putIntForUser(res, 4539 Settings.System.USER_ROTATION, 4540 rot, 4541 UserHandle.USER_CURRENT); 4542 Settings.System.putIntForUser(res, 4543 Settings.System.ACCELEROMETER_ROTATION, 4544 0, 4545 UserHandle.USER_CURRENT); 4546 } else { 4547 Settings.System.putIntForUser(res, 4548 Settings.System.ACCELEROMETER_ROTATION, 4549 1, 4550 UserHandle.USER_CURRENT); 4551 } 4552 } 4553 4554 public void setSafeMode(boolean safeMode) { 4555 mSafeMode = safeMode; 4556 performHapticFeedbackLw(null, safeMode 4557 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4558 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4559 } 4560 4561 static long[] getLongIntArray(Resources r, int resid) { 4562 int[] ar = r.getIntArray(resid); 4563 if (ar == null) { 4564 return null; 4565 } 4566 long[] out = new long[ar.length]; 4567 for (int i=0; i<ar.length; i++) { 4568 out[i] = ar[i]; 4569 } 4570 return out; 4571 } 4572 4573 /** {@inheritDoc} */ 4574 @Override 4575 public void systemReady() { 4576 if (!mHeadless) { 4577 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4578 mKeyguardDelegate.onSystemReady(); 4579 } 4580 synchronized (mLock) { 4581 updateOrientationListenerLp(); 4582 mSystemReady = true; 4583 mHandler.post(new Runnable() { 4584 @Override 4585 public void run() { 4586 updateSettings(); 4587 } 4588 }); 4589 } 4590 } 4591 4592 /** {@inheritDoc} */ 4593 public void systemBooted() { 4594 synchronized (mLock) { 4595 mSystemBooted = true; 4596 } 4597 } 4598 4599 ProgressDialog mBootMsgDialog = null; 4600 4601 /** {@inheritDoc} */ 4602 public void showBootMessage(final CharSequence msg, final boolean always) { 4603 if (mHeadless) return; 4604 mHandler.post(new Runnable() { 4605 @Override public void run() { 4606 if (mBootMsgDialog == null) { 4607 mBootMsgDialog = new ProgressDialog(mContext) { 4608 // This dialog will consume all events coming in to 4609 // it, to avoid it trying to do things too early in boot. 4610 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4611 return true; 4612 } 4613 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4614 return true; 4615 } 4616 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4617 return true; 4618 } 4619 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4620 return true; 4621 } 4622 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4623 return true; 4624 } 4625 @Override public boolean dispatchPopulateAccessibilityEvent( 4626 AccessibilityEvent event) { 4627 return true; 4628 } 4629 }; 4630 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4631 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4632 mBootMsgDialog.setIndeterminate(true); 4633 mBootMsgDialog.getWindow().setType( 4634 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4635 mBootMsgDialog.getWindow().addFlags( 4636 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4637 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4638 mBootMsgDialog.getWindow().setDimAmount(1); 4639 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4640 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4641 mBootMsgDialog.getWindow().setAttributes(lp); 4642 mBootMsgDialog.setCancelable(false); 4643 mBootMsgDialog.show(); 4644 } 4645 mBootMsgDialog.setMessage(msg); 4646 } 4647 }); 4648 } 4649 4650 /** {@inheritDoc} */ 4651 public void hideBootMessages() { 4652 mHandler.post(new Runnable() { 4653 @Override public void run() { 4654 if (mBootMsgDialog != null) { 4655 mBootMsgDialog.dismiss(); 4656 mBootMsgDialog = null; 4657 } 4658 } 4659 }); 4660 } 4661 4662 /** {@inheritDoc} */ 4663 public void userActivity() { 4664 // *************************************** 4665 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4666 // *************************************** 4667 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4668 // WITH ITS LOCKS HELD. 4669 // 4670 // This code must be VERY careful about the locks 4671 // it acquires. 4672 // In fact, the current code acquires way too many, 4673 // and probably has lurking deadlocks. 4674 4675 synchronized (mScreenLockTimeout) { 4676 if (mLockScreenTimerActive) { 4677 // reset the timer 4678 mHandler.removeCallbacks(mScreenLockTimeout); 4679 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4680 } 4681 } 4682 } 4683 4684 class ScreenLockTimeout implements Runnable { 4685 Bundle options; 4686 4687 @Override 4688 public void run() { 4689 synchronized (this) { 4690 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4691 if (mKeyguardDelegate != null) { 4692 mKeyguardDelegate.doKeyguardTimeout(options); 4693 } 4694 mLockScreenTimerActive = false; 4695 options = null; 4696 } 4697 } 4698 4699 public void setLockOptions(Bundle options) { 4700 this.options = options; 4701 } 4702 } 4703 4704 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4705 4706 public void lockNow(Bundle options) { 4707 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4708 mHandler.removeCallbacks(mScreenLockTimeout); 4709 if (options != null) { 4710 // In case multiple calls are made to lockNow, we don't wipe out the options 4711 // until the runnable actually executes. 4712 mScreenLockTimeout.setLockOptions(options); 4713 } 4714 mHandler.post(mScreenLockTimeout); 4715 } 4716 4717 private void updateLockScreenTimeout() { 4718 synchronized (mScreenLockTimeout) { 4719 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4720 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4721 if (mLockScreenTimerActive != enable) { 4722 if (enable) { 4723 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4724 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4725 } else { 4726 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4727 mHandler.removeCallbacks(mScreenLockTimeout); 4728 } 4729 mLockScreenTimerActive = enable; 4730 } 4731 } 4732 } 4733 4734 /** {@inheritDoc} */ 4735 @Override 4736 public void enableScreenAfterBoot() { 4737 readLidState(); 4738 applyLidSwitchState(); 4739 updateRotation(true); 4740 } 4741 4742 private void applyLidSwitchState() { 4743 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4744 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4745 } 4746 } 4747 4748 void updateRotation(boolean alwaysSendConfiguration) { 4749 try { 4750 //set orientation on WindowManager 4751 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4752 } catch (RemoteException e) { 4753 // Ignore 4754 } 4755 } 4756 4757 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4758 try { 4759 //set orientation on WindowManager 4760 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4761 } catch (RemoteException e) { 4762 // Ignore 4763 } 4764 } 4765 4766 /** 4767 * Return an Intent to launch the currently active dock app as home. Returns 4768 * null if the standard home should be launched, which is the case if any of the following is 4769 * true: 4770 * <ul> 4771 * <li>The device is not in either car mode or desk mode 4772 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4773 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4774 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4775 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4776 * </ul> 4777 * @return A dock intent. 4778 */ 4779 Intent createHomeDockIntent() { 4780 Intent intent = null; 4781 4782 // What home does is based on the mode, not the dock state. That 4783 // is, when in car mode you should be taken to car home regardless 4784 // of whether we are actually in a car dock. 4785 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4786 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4787 intent = mCarDockIntent; 4788 } 4789 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4790 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4791 intent = mDeskDockIntent; 4792 } 4793 } 4794 4795 if (intent == null) { 4796 return null; 4797 } 4798 4799 ActivityInfo ai = null; 4800 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4801 intent, 4802 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4803 getCurrentUserId()); 4804 if (info != null) { 4805 ai = info.activityInfo; 4806 } 4807 if (ai != null 4808 && ai.metaData != null 4809 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4810 intent = new Intent(intent); 4811 intent.setClassName(ai.packageName, ai.name); 4812 return intent; 4813 } 4814 4815 return null; 4816 } 4817 4818 private int getCurrentUserId() { 4819 try { 4820 UserInfo user = ActivityManagerNative.getDefault().getCurrentUser(); 4821 return user != null ? user.id : UserHandle.USER_NULL; 4822 } catch (RemoteException e) { 4823 // noop 4824 } 4825 return UserHandle.USER_NULL; 4826 } 4827 4828 void startDockOrHome() { 4829 awakenDreams(); 4830 4831 Intent dock = createHomeDockIntent(); 4832 if (dock != null) { 4833 try { 4834 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4835 return; 4836 } catch (ActivityNotFoundException e) { 4837 } 4838 } 4839 4840 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4841 } 4842 4843 /** 4844 * goes to the home screen 4845 * @return whether it did anything 4846 */ 4847 boolean goHome() { 4848 if (false) { 4849 // This code always brings home to the front. 4850 try { 4851 ActivityManagerNative.getDefault().stopAppSwitches(); 4852 } catch (RemoteException e) { 4853 } 4854 sendCloseSystemWindows(); 4855 startDockOrHome(); 4856 } else { 4857 // This code brings home to the front or, if it is already 4858 // at the front, puts the device to sleep. 4859 try { 4860 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4861 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4862 Log.d(TAG, "UTS-TEST-MODE"); 4863 } else { 4864 ActivityManagerNative.getDefault().stopAppSwitches(); 4865 sendCloseSystemWindows(); 4866 Intent dock = createHomeDockIntent(); 4867 if (dock != null) { 4868 int result = ActivityManagerNative.getDefault() 4869 .startActivityAsUser(null, null, dock, 4870 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4871 null, null, 0, 4872 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4873 null, null, null, UserHandle.USER_CURRENT); 4874 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4875 return false; 4876 } 4877 } 4878 } 4879 int result = ActivityManagerNative.getDefault() 4880 .startActivityAsUser(null, null, mHomeIntent, 4881 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4882 null, null, 0, 4883 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4884 null, null, null, UserHandle.USER_CURRENT); 4885 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4886 return false; 4887 } 4888 } catch (RemoteException ex) { 4889 // bummer, the activity manager, which is in this process, is dead 4890 } 4891 } 4892 return true; 4893 } 4894 4895 @Override 4896 public void setCurrentOrientationLw(int newOrientation) { 4897 synchronized (mLock) { 4898 if (newOrientation != mCurrentAppOrientation) { 4899 mCurrentAppOrientation = newOrientation; 4900 updateOrientationListenerLp(); 4901 } 4902 } 4903 } 4904 4905 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4906 if (!isGlobalAccessibilityGestureEnabled()) { 4907 return; 4908 } 4909 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4910 Context.AUDIO_SERVICE); 4911 if (audioManager.isSilentMode()) { 4912 return; 4913 } 4914 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4915 Settings.System.DEFAULT_NOTIFICATION_URI); 4916 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4917 ringTone.play(); 4918 } 4919 4920 private boolean isGlobalAccessibilityGestureEnabled() { 4921 return Settings.Global.getInt(mContext.getContentResolver(), 4922 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4923 } 4924 4925 @Override 4926 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4927 if (!mVibrator.hasVibrator()) { 4928 return false; 4929 } 4930 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4931 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4932 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4933 return false; 4934 } 4935 long[] pattern = null; 4936 switch (effectId) { 4937 case HapticFeedbackConstants.LONG_PRESS: 4938 pattern = mLongPressVibePattern; 4939 break; 4940 case HapticFeedbackConstants.VIRTUAL_KEY: 4941 pattern = mVirtualKeyVibePattern; 4942 break; 4943 case HapticFeedbackConstants.KEYBOARD_TAP: 4944 pattern = mKeyboardTapVibePattern; 4945 break; 4946 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4947 pattern = mSafeModeDisabledVibePattern; 4948 break; 4949 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4950 pattern = mSafeModeEnabledVibePattern; 4951 break; 4952 default: 4953 return false; 4954 } 4955 int owningUid; 4956 String owningPackage; 4957 if (win != null) { 4958 owningUid = win.getOwningUid(); 4959 owningPackage = win.getOwningPackage(); 4960 } else { 4961 owningUid = android.os.Process.myUid(); 4962 owningPackage = mContext.getBasePackageName(); 4963 } 4964 if (pattern.length == 1) { 4965 // One-shot vibration 4966 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 4967 } else { 4968 // Pattern vibration 4969 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 4970 } 4971 return true; 4972 } 4973 4974 @Override 4975 public void keepScreenOnStartedLw() { 4976 } 4977 4978 @Override 4979 public void keepScreenOnStoppedLw() { 4980 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 4981 long curTime = SystemClock.uptimeMillis(); 4982 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4983 } 4984 } 4985 4986 private int updateSystemUiVisibilityLw() { 4987 // If there is no window focused, there will be nobody to handle the events 4988 // anyway, so just hang on in whatever state we're in until things settle down. 4989 if (mFocusedWindow == null) { 4990 return 0; 4991 } 4992 if (mFocusedWindow.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 4993 // We are updating at a point where the keyguard has gotten 4994 // focus, but we were last in a state where the top window is 4995 // hiding it. This is probably because the keyguard as been 4996 // shown while the top window was displayed, so we want to ignore 4997 // it here because this is just a very transient change and it 4998 // will quickly lose focus once it correctly gets hidden. 4999 return 0; 5000 } 5001 5002 int tmpVisibility = mFocusedWindow.getSystemUiVisibility() 5003 & ~mResettingSystemUiFlags 5004 & ~mForceClearedSystemUiFlags; 5005 if (mForcingShowNavBar && mFocusedWindow.getSurfaceLayer() < mForcingShowNavBarLayer) { 5006 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 5007 } 5008 final int visibility = updateTransientBarsLw(mLastSystemUiFlags, tmpVisibility); 5009 final int diff = visibility ^ mLastSystemUiFlags; 5010 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5011 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5012 && mFocusedApp == mFocusedWindow.getAppToken()) { 5013 return 0; 5014 } 5015 mLastSystemUiFlags = visibility; 5016 mLastFocusNeedsMenu = needsMenu; 5017 mFocusedApp = mFocusedWindow.getAppToken(); 5018 mHandler.post(new Runnable() { 5019 @Override 5020 public void run() { 5021 try { 5022 IStatusBarService statusbar = getStatusBarService(); 5023 if (statusbar != null) { 5024 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5025 statusbar.topAppWindowChanged(needsMenu); 5026 } 5027 } catch (RemoteException e) { 5028 // re-acquire status bar service next time it is needed. 5029 mStatusBarService = null; 5030 } 5031 } 5032 }); 5033 return diff; 5034 } 5035 5036 private int updateTransientBarsLw(int oldVis, int vis) { 5037 if (ImmersiveModeTesting.enabled) { 5038 vis = ImmersiveModeTesting.applyForced(mFocusedWindow, vis); 5039 } 5040 5041 // prevent status bar interaction from clearing certain flags 5042 boolean statusBarHasFocus = mFocusedWindow.getAttrs().type == TYPE_STATUS_BAR; 5043 if (statusBarHasFocus) { 5044 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5045 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5046 | View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5047 vis = (vis & ~flags) | (mLastSystemUiFlags & flags); 5048 } 5049 5050 // update status bar 5051 boolean transientAllowed = 5052 (vis & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 5053 boolean hideStatusBarWM = 5054 (mFocusedWindow.getAttrs().flags 5055 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5056 boolean hideStatusBarSysui = 5057 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5058 5059 boolean transientStatusBarAllowed = 5060 mStatusBar != null && ( 5061 hideStatusBarWM 5062 || (hideStatusBarSysui && transientAllowed) 5063 || statusBarHasFocus); 5064 5065 if (mStatusBarController.isTransientShowing() 5066 && !transientStatusBarAllowed && hideStatusBarSysui) { 5067 // clear the clearable flags instead 5068 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5069 if (newVal != mResettingSystemUiFlags) { 5070 mResettingSystemUiFlags = newVal; 5071 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5072 } 5073 } 5074 5075 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 5076 5077 // update navigation bar 5078 boolean oldTransientNav = isTransientNavigationAllowed(oldVis); 5079 boolean isTransientNav = isTransientNavigationAllowed(vis); 5080 if (mFocusedWindow != null && oldTransientNav != isTransientNav) { 5081 final int uid = getCurrentUserId(); 5082 final String pkg = mFocusedWindow.getOwningPackage(); 5083 mTransientNavigationConfirmation.transientNavigationChanged(uid, pkg, isTransientNav); 5084 } 5085 vis = mNavigationBarController.updateVisibilityLw(isTransientNav, oldVis, vis); 5086 5087 return vis; 5088 } 5089 5090 private boolean isTransientNavigationAllowed(int vis) { 5091 return mNavigationBar != null 5092 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 5093 && (vis & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 5094 } 5095 5096 // Temporary helper that allows testing immersive mode on existing apps 5097 // TODO remove 5098 private static final class ImmersiveModeTesting { 5099 static String ENABLED_SETTING = "immersive_mode_testing_enabled"; 5100 static boolean enabled = false; 5101 private static final HashSet<String> sForced = new HashSet<String>(); 5102 5103 private static String parseActivity(WindowState win) { 5104 if (win != null && win.getAppToken() != null) { 5105 String str = win.getAppToken().toString(); 5106 int end = str.lastIndexOf(' '); 5107 if (end > 0) { 5108 int start = str.lastIndexOf(' ', end - 1); 5109 if (start > -1) { 5110 return str.substring(start + 1, end); 5111 } 5112 } 5113 } 5114 return null; 5115 } 5116 5117 public static int applyForced(WindowState focused, int vis) { 5118 if (sForced.contains(parseActivity(focused))) { 5119 vis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 5120 View.SYSTEM_UI_FLAG_FULLSCREEN | 5121 View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5122 } 5123 return vis; 5124 } 5125 5126 public static void toggleForceImmersiveMode(WindowState focused, Context context) { 5127 String activity = parseActivity(focused); 5128 if (activity != null) { 5129 String action; 5130 if (sForced.contains(activity)) { 5131 sForced.remove(activity); 5132 action = "Force immersive mode disabled"; 5133 } else { 5134 sForced.add(activity); 5135 action = "Force immersive mode enabled"; 5136 } 5137 android.widget.Toast.makeText(context, 5138 action + " for " + activity, android.widget.Toast.LENGTH_SHORT).show(); 5139 } 5140 } 5141 } 5142 5143 // Use this instead of checking config_showNavigationBar so that it can be consistently 5144 // overridden by qemu.hw.mainkeys in the emulator. 5145 @Override 5146 public boolean hasNavigationBar() { 5147 return mHasNavigationBar; 5148 } 5149 5150 @Override 5151 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5152 mLastInputMethodWindow = ime; 5153 mLastInputMethodTargetWindow = target; 5154 } 5155 5156 @Override 5157 public void setCurrentUserLw(int newUserId) { 5158 if (mKeyguardDelegate != null) { 5159 mKeyguardDelegate.setCurrentUser(newUserId); 5160 } 5161 if (mStatusBarService != null) { 5162 try { 5163 mStatusBarService.setCurrentUser(newUserId); 5164 } catch (RemoteException e) { 5165 // oh well 5166 } 5167 } 5168 setLastInputMethodWindowLw(null, null); 5169 } 5170 5171 @Override 5172 public void showAssistant() { 5173 mKeyguardDelegate.showAssistant(); 5174 } 5175 5176 @Override 5177 public boolean canMagnifyWindow(int windowType) { 5178 switch (windowType) { 5179 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5180 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5181 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5182 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5183 return false; 5184 } 5185 } 5186 return true; 5187 } 5188 5189 @Override 5190 public boolean isTopLevelWindow(int windowType) { 5191 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5192 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5193 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5194 } 5195 return true; 5196 } 5197 5198 @Override 5199 public void dump(String prefix, PrintWriter pw, String[] args) { 5200 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5201 pw.print(" mSystemReady="); pw.print(mSystemReady); 5202 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5203 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5204 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5205 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5206 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5207 || mForceClearedSystemUiFlags != 0) { 5208 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5209 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5210 pw.print(" mResettingSystemUiFlags=0x"); 5211 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5212 pw.print(" mForceClearedSystemUiFlags=0x"); 5213 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5214 } 5215 if (mLastFocusNeedsMenu) { 5216 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5217 pw.println(mLastFocusNeedsMenu); 5218 } 5219 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5220 pw.print(" mDockMode="); pw.print(mDockMode); 5221 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5222 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5223 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5224 pw.print(" mUserRotation="); pw.print(mUserRotation); 5225 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5226 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5227 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5228 pw.print(mCarDockEnablesAccelerometer); 5229 pw.print(" mDeskDockEnablesAccelerometer="); 5230 pw.println(mDeskDockEnablesAccelerometer); 5231 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5232 pw.print(mLidKeyboardAccessibility); 5233 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5234 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5235 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5236 pw.print(mLongPressOnPowerBehavior); 5237 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5238 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5239 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5240 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5241 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5242 pw.print(","); pw.print(mOverscanScreenTop); 5243 pw.print(") "); pw.print(mOverscanScreenWidth); 5244 pw.print("x"); pw.println(mOverscanScreenHeight); 5245 if (mOverscanLeft != 0 || mOverscanTop != 0 5246 || mOverscanRight != 0 || mOverscanBottom != 0) { 5247 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5248 pw.print(" top="); pw.print(mOverscanTop); 5249 pw.print(" right="); pw.print(mOverscanRight); 5250 pw.print(" bottom="); pw.println(mOverscanBottom); 5251 } 5252 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5253 pw.print(mRestrictedOverscanScreenLeft); 5254 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5255 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5256 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5257 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5258 pw.print(","); pw.print(mUnrestrictedScreenTop); 5259 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5260 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5261 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5262 pw.print(","); pw.print(mRestrictedScreenTop); 5263 pw.print(") "); pw.print(mRestrictedScreenWidth); 5264 pw.print("x"); pw.println(mRestrictedScreenHeight); 5265 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5266 pw.print(","); pw.print(mStableFullscreenTop); 5267 pw.print(")-("); pw.print(mStableFullscreenRight); 5268 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5269 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5270 pw.print(","); pw.print(mStableTop); 5271 pw.print(")-("); pw.print(mStableRight); 5272 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5273 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5274 pw.print(","); pw.print(mSystemTop); 5275 pw.print(")-("); pw.print(mSystemRight); 5276 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5277 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5278 pw.print(","); pw.print(mCurTop); 5279 pw.print(")-("); pw.print(mCurRight); 5280 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5281 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5282 pw.print(","); pw.print(mContentTop); 5283 pw.print(")-("); pw.print(mContentRight); 5284 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5285 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5286 pw.print(","); pw.print(mDockTop); 5287 pw.print(")-("); pw.print(mDockRight); 5288 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5289 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5290 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5291 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5292 pw.print(" mShowingDream="); pw.print(mShowingDream); 5293 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5294 if (mLastInputMethodWindow != null) { 5295 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5296 pw.println(mLastInputMethodWindow); 5297 } 5298 if (mLastInputMethodTargetWindow != null) { 5299 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5300 pw.println(mLastInputMethodTargetWindow); 5301 } 5302 if (mStatusBar != null) { 5303 pw.print(prefix); pw.print("mStatusBar="); 5304 pw.println(mStatusBar); 5305 } 5306 if (mNavigationBar != null) { 5307 pw.print(prefix); pw.print("mNavigationBar="); 5308 pw.println(mNavigationBar); 5309 } 5310 if (mKeyguard != null) { 5311 pw.print(prefix); pw.print("mKeyguard="); 5312 pw.println(mKeyguard); 5313 } 5314 if (mFocusedWindow != null) { 5315 pw.print(prefix); pw.print("mFocusedWindow="); 5316 pw.println(mFocusedWindow); 5317 } 5318 if (mFocusedApp != null) { 5319 pw.print(prefix); pw.print("mFocusedApp="); 5320 pw.println(mFocusedApp); 5321 } 5322 if (mWinDismissingKeyguard != null) { 5323 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5324 pw.println(mWinDismissingKeyguard); 5325 } 5326 if (mTopFullscreenOpaqueWindowState != null) { 5327 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5328 pw.println(mTopFullscreenOpaqueWindowState); 5329 } 5330 if (mForcingShowNavBar) { 5331 pw.print(prefix); pw.print("mForcingShowNavBar="); 5332 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5333 pw.println(mForcingShowNavBarLayer); 5334 } 5335 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5336 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5337 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5338 pw.print(" mForceStatusBarFromKeyguard="); 5339 pw.println(mForceStatusBarFromKeyguard); 5340 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5341 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5342 pw.print(" mHomePressed="); pw.println(mHomePressed); 5343 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5344 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5345 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5346 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5347 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5348 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5349 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5350 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5351 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5352 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5353 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5354 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5355 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5356 mStatusBarController.dump(pw, prefix); 5357 mNavigationBarController.dump(pw, prefix); 5358 } 5359} 5360