PhoneWindowManager.java revision f1a36648ca099d7ffa8a19e403673820d4b8417a
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.res.CompatibilityInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.database.ContentObserver; 42import android.graphics.PixelFormat; 43import android.graphics.Rect; 44import android.media.AudioManager; 45import android.media.AudioSystem; 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; 108 109import static android.view.WindowManager.LayoutParams.*; 110import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 113 114/** 115 * WindowManagerPolicy implementation for the Android phone UI. This 116 * introduces a new method suffix, Lp, for an internal lock of the 117 * PhoneWindowManager. This is used to protect some internal state, and 118 * can be acquired with either the Lw and Li lock held, so has the restrictions 119 * of both of those when held. 120 */ 121public class PhoneWindowManager implements WindowManagerPolicy { 122 static final String TAG = "WindowManager"; 123 static final boolean DEBUG = false; 124 static final boolean localLOGV = false; 125 static final boolean DEBUG_LAYOUT = false; 126 static final boolean DEBUG_INPUT = false; 127 static final boolean DEBUG_STARTING_WINDOW = false; 128 static final boolean SHOW_STARTING_ANIMATIONS = true; 129 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 130 131 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 132 // No longer recommended for desk docks; still useful in car docks. 133 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 134 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 135 136 static final int LONG_PRESS_POWER_NOTHING = 0; 137 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 138 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 139 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 140 141 // These need to match the documentation/constant in 142 // core/res/res/values/config.xml 143 static final int LONG_PRESS_HOME_NOTHING = 0; 144 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 145 static final int LONG_PRESS_HOME_ASSIST = 2; 146 147 static final int DOUBLE_TAP_HOME_NOTHING = 0; 148 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 149 150 static final int APPLICATION_MEDIA_SUBLAYER = -2; 151 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 152 static final int APPLICATION_PANEL_SUBLAYER = 1; 153 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 154 155 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 156 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 157 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 158 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 159 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 160 161 /** 162 * These are the system UI flags that, when changing, can cause the layout 163 * of the screen to change. 164 */ 165 static final int SYSTEM_UI_CHANGING_LAYOUT = 166 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 167 | View.SYSTEM_UI_FLAG_FULLSCREEN 168 | View.STATUS_BAR_TRANSLUCENT 169 | View.NAVIGATION_BAR_TRANSLUCENT; 170 171 /** 172 * Keyguard stuff 173 */ 174 private WindowState mKeyguardScrim; 175 176 /* Table of Application Launch keys. Maps from key codes to intent categories. 177 * 178 * These are special keys that are used to launch particular kinds of applications, 179 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 180 * usage page. We don't support quite that many yet... 181 */ 182 static SparseArray<String> sApplicationLaunchKeyCategories; 183 static { 184 sApplicationLaunchKeyCategories = new SparseArray<String>(); 185 sApplicationLaunchKeyCategories.append( 186 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 187 sApplicationLaunchKeyCategories.append( 188 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 189 sApplicationLaunchKeyCategories.append( 190 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 191 sApplicationLaunchKeyCategories.append( 192 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 193 sApplicationLaunchKeyCategories.append( 194 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 195 sApplicationLaunchKeyCategories.append( 196 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 197 } 198 199 /** 200 * Lock protecting internal state. Must not call out into window 201 * manager with lock held. (This lock will be acquired in places 202 * where the window manager is calling in with its own lock held.) 203 */ 204 private final Object mLock = new Object(); 205 206 Context mContext; 207 IWindowManager mWindowManager; 208 WindowManagerFuncs mWindowManagerFuncs; 209 PowerManager mPowerManager; 210 IStatusBarService mStatusBarService; 211 boolean mPreloadedRecentApps; 212 final Object mServiceAquireLock = new Object(); 213 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 214 SearchManager mSearchManager; 215 216 // Vibrator pattern for haptic feedback of a long press. 217 long[] mLongPressVibePattern; 218 219 // Vibrator pattern for haptic feedback of virtual key press. 220 long[] mVirtualKeyVibePattern; 221 222 // Vibrator pattern for a short vibration. 223 long[] mKeyboardTapVibePattern; 224 225 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 226 long[] mSafeModeDisabledVibePattern; 227 228 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 229 long[] mSafeModeEnabledVibePattern; 230 231 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 232 boolean mEnableShiftMenuBugReports = false; 233 234 boolean mHeadless; 235 boolean mSafeMode; 236 WindowState mStatusBar = null; 237 int mStatusBarHeight; 238 WindowState mNavigationBar = null; 239 boolean mHasNavigationBar = false; 240 boolean mCanHideNavigationBar = false; 241 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 242 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 243 int[] mNavigationBarHeightForRotation = new int[4]; 244 int[] mNavigationBarWidthForRotation = new int[4]; 245 246 WindowState mKeyguard = null; 247 KeyguardServiceDelegate mKeyguardDelegate; 248 GlobalActions mGlobalActions; 249 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 250 boolean mPendingPowerKeyUpCanceled; 251 Handler mHandler; 252 WindowState mLastInputMethodWindow = null; 253 WindowState mLastInputMethodTargetWindow = null; 254 255 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 256 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 257 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 258 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 259 260 RecentApplicationsDialog mRecentAppsDialog; 261 int mRecentAppsDialogHeldModifiers; 262 boolean mLanguageSwitchKeyPressed; 263 264 int mLidState = LID_ABSENT; 265 boolean mHaveBuiltInKeyboard; 266 267 boolean mSystemReady; 268 boolean mSystemBooted; 269 boolean mHdmiPlugged; 270 int mUiMode; 271 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 272 int mLidOpenRotation; 273 int mCarDockRotation; 274 int mDeskDockRotation; 275 int mUndockedHdmiRotation; 276 int mDemoHdmiRotation; 277 boolean mDemoHdmiRotationLock; 278 279 // Default display does not rotate, apps that require non-default orientation will have to 280 // have the orientation emulated. 281 private boolean mForceDefaultOrientation = false; 282 283 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 284 int mUserRotation = Surface.ROTATION_0; 285 boolean mAccelerometerDefault; 286 287 int mAllowAllRotations = -1; 288 boolean mCarDockEnablesAccelerometer; 289 boolean mDeskDockEnablesAccelerometer; 290 int mLidKeyboardAccessibility; 291 int mLidNavigationAccessibility; 292 boolean mLidControlsSleep; 293 int mLongPressOnPowerBehavior = -1; 294 boolean mScreenOnEarly = false; 295 boolean mScreenOnFully = false; 296 boolean mOrientationSensorEnabled = false; 297 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 298 boolean mHasSoftInput = false; 299 boolean mTouchExplorationEnabled = 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 mTmpDecorFrame = new Rect(); 380 static final Rect mTmpNavigationFrame = new Rect(); 381 382 WindowState mTopFullscreenOpaqueWindowState; 383 boolean mTopIsFullscreen; 384 boolean mForceStatusBar; 385 boolean mForceStatusBarFromKeyguard; 386 boolean mHideLockScreen; 387 boolean mForcingShowNavBar; 388 int mForcingShowNavBarLayer; 389 390 // States of keyguard dismiss. 391 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 392 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 393 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 394 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 395 396 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 397 * be done once per window. */ 398 private WindowState mWinDismissingKeyguard; 399 400 boolean mShowingLockscreen; 401 boolean mShowingDream; 402 boolean mDreamingLockscreen; 403 boolean mHomePressed; 404 boolean mHomeConsumed; 405 boolean mHomeDoubleTapPending; 406 Intent mHomeIntent; 407 Intent mCarDockIntent; 408 Intent mDeskDockIntent; 409 boolean mSearchKeyShortcutPending; 410 boolean mConsumeSearchKeyUp; 411 boolean mAssistKeyLongPressed; 412 413 // support for activating the lock screen while the screen is on 414 boolean mAllowLockscreenWhenOn; 415 int mLockScreenTimeout; 416 boolean mLockScreenTimerActive; 417 418 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 419 int mEndcallBehavior; 420 421 // Behavior of POWER button while in-call and screen on. 422 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 423 int mIncallPowerBehavior; 424 425 Display mDisplay; 426 427 int mLandscapeRotation = 0; // default landscape rotation 428 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 429 int mPortraitRotation = 0; // default portrait rotation 430 int mUpsideDownRotation = 0; // "other" portrait rotation 431 432 int mOverscanLeft = 0; 433 int mOverscanTop = 0; 434 int mOverscanRight = 0; 435 int mOverscanBottom = 0; 436 437 // What we do when the user long presses on home 438 private int mLongPressOnHomeBehavior; 439 440 // What we do when the user double-taps on home 441 private int mDoubleTapOnHomeBehavior; 442 443 // Screenshot trigger states 444 // Time to volume and power must be pressed within this interval of each other. 445 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 446 // Increase the chord delay when taking a screenshot from the keyguard 447 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 448 private boolean mScreenshotChordEnabled; 449 private boolean mVolumeDownKeyTriggered; 450 private long mVolumeDownKeyTime; 451 private boolean mVolumeDownKeyConsumedByScreenshotChord; 452 private boolean mVolumeUpKeyTriggered; 453 private boolean mPowerKeyTriggered; 454 private long mPowerKeyTime; 455 456 /* The number of steps between min and max brightness */ 457 private static final int BRIGHTNESS_STEPS = 10; 458 459 SettingsObserver mSettingsObserver; 460 ShortcutManager mShortcutManager; 461 PowerManager.WakeLock mBroadcastWakeLock; 462 boolean mHavePendingMediaKeyRepeatWithWakeLock; 463 464 private int mCurrentUserId; 465 466 // Maps global key codes to the components that will handle them. 467 private GlobalKeyManager mGlobalKeyManager; 468 469 // Fallback actions by key code. 470 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 471 new SparseArray<KeyCharacterMap.FallbackAction>(); 472 473 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 474 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 475 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 476 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 477 478 private class PolicyHandler extends Handler { 479 @Override 480 public void handleMessage(Message msg) { 481 switch (msg.what) { 482 case MSG_ENABLE_POINTER_LOCATION: 483 enablePointerLocation(); 484 break; 485 case MSG_DISABLE_POINTER_LOCATION: 486 disablePointerLocation(); 487 break; 488 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 489 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 490 break; 491 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 492 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 493 break; 494 } 495 } 496 } 497 498 private UEventObserver mHDMIObserver = new UEventObserver() { 499 @Override 500 public void onUEvent(UEventObserver.UEvent event) { 501 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 502 } 503 }; 504 505 class SettingsObserver extends ContentObserver { 506 SettingsObserver(Handler handler) { 507 super(handler); 508 } 509 510 void observe() { 511 // Observe all users' changes 512 ContentResolver resolver = mContext.getContentResolver(); 513 resolver.registerContentObserver(Settings.System.getUriFor( 514 Settings.System.END_BUTTON_BEHAVIOR), false, this, 515 UserHandle.USER_ALL); 516 resolver.registerContentObserver(Settings.Secure.getUriFor( 517 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 518 UserHandle.USER_ALL); 519 resolver.registerContentObserver(Settings.System.getUriFor( 520 Settings.System.ACCELEROMETER_ROTATION), false, this, 521 UserHandle.USER_ALL); 522 resolver.registerContentObserver(Settings.System.getUriFor( 523 Settings.System.USER_ROTATION), false, this, 524 UserHandle.USER_ALL); 525 resolver.registerContentObserver(Settings.System.getUriFor( 526 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 527 UserHandle.USER_ALL); 528 resolver.registerContentObserver(Settings.System.getUriFor( 529 Settings.System.POINTER_LOCATION), false, this, 530 UserHandle.USER_ALL); 531 resolver.registerContentObserver(Settings.Secure.getUriFor( 532 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 533 UserHandle.USER_ALL); 534 resolver.registerContentObserver(Settings.System.getUriFor( 535 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 536 UserHandle.USER_ALL); 537 updateSettings(); 538 } 539 540 @Override public void onChange(boolean selfChange) { 541 updateSettings(); 542 updateRotation(false); 543 } 544 } 545 546 class MyOrientationListener extends WindowOrientationListener { 547 MyOrientationListener(Context context, Handler handler) { 548 super(context, handler); 549 } 550 551 @Override 552 public void onProposedRotationChanged(int rotation) { 553 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 554 updateRotation(false); 555 } 556 } 557 MyOrientationListener mOrientationListener; 558 559 private final BarController mStatusBarController = new BarController("StatusBar", 560 View.STATUS_BAR_TRANSIENT, 561 View.STATUS_BAR_UNHIDE, 562 View.STATUS_BAR_TRANSLUCENT, 563 StatusBarManager.WINDOW_STATUS_BAR, 564 WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); 565 566 private final BarController mNavigationBarController = new BarController("NavigationBar", 567 View.NAVIGATION_BAR_TRANSIENT, 568 View.NAVIGATION_BAR_UNHIDE, 569 View.NAVIGATION_BAR_TRANSLUCENT, 570 StatusBarManager.WINDOW_NAVIGATION_BAR, 571 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 572 573 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 574 575 private SystemGesturesPointerEventListener mSystemGestures; 576 577 IStatusBarService getStatusBarService() { 578 synchronized (mServiceAquireLock) { 579 if (mStatusBarService == null) { 580 mStatusBarService = IStatusBarService.Stub.asInterface( 581 ServiceManager.getService("statusbar")); 582 } 583 return mStatusBarService; 584 } 585 } 586 587 /* 588 * We always let the sensor be switched on by default except when 589 * the user has explicitly disabled sensor based rotation or when the 590 * screen is switched off. 591 */ 592 boolean needSensorRunningLp() { 593 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 594 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 595 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 596 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 597 // If the application has explicitly requested to follow the 598 // orientation, then we need to turn the sensor or. 599 return true; 600 } 601 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 602 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 603 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 604 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 605 // enable accelerometer if we are docked in a dock that enables accelerometer 606 // orientation management, 607 return true; 608 } 609 if (mUserRotationMode == USER_ROTATION_LOCKED) { 610 // If the setting for using the sensor by default is enabled, then 611 // we will always leave it on. Note that the user could go to 612 // a window that forces an orientation that does not use the 613 // sensor and in theory we could turn it off... however, when next 614 // turning it on we won't have a good value for the current 615 // orientation for a little bit, which can cause orientation 616 // changes to lag, so we'd like to keep it always on. (It will 617 // still be turned off when the screen is off.) 618 return false; 619 } 620 return true; 621 } 622 623 /* 624 * Various use cases for invoking this function 625 * screen turning off, should always disable listeners if already enabled 626 * screen turned on and current app has sensor based orientation, enable listeners 627 * if not already enabled 628 * screen turned on and current app does not have sensor orientation, disable listeners if 629 * already enabled 630 * screen turning on and current app has sensor based orientation, enable listeners if needed 631 * screen turning on and current app has nosensor based orientation, do nothing 632 */ 633 void updateOrientationListenerLp() { 634 if (!mOrientationListener.canDetectOrientation()) { 635 // If sensor is turned off or nonexistent for some reason 636 return; 637 } 638 //Could have been invoked due to screen turning on or off or 639 //change of the currently visible window's orientation 640 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 641 ", current orientation="+mCurrentAppOrientation+ 642 ", SensorEnabled="+mOrientationSensorEnabled); 643 boolean disable = true; 644 if (mScreenOnEarly) { 645 if (needSensorRunningLp()) { 646 disable = false; 647 //enable listener if not already enabled 648 if (!mOrientationSensorEnabled) { 649 mOrientationListener.enable(); 650 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 651 mOrientationSensorEnabled = true; 652 } 653 } 654 } 655 //check if sensors need to be disabled 656 if (disable && mOrientationSensorEnabled) { 657 mOrientationListener.disable(); 658 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 659 mOrientationSensorEnabled = false; 660 } 661 } 662 663 private void interceptPowerKeyDown(boolean handled) { 664 mPowerKeyHandled = handled; 665 if (!handled) { 666 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 667 } 668 } 669 670 private boolean interceptPowerKeyUp(boolean canceled) { 671 if (!mPowerKeyHandled) { 672 mHandler.removeCallbacks(mPowerLongPress); 673 return !canceled; 674 } 675 return false; 676 } 677 678 private void cancelPendingPowerKeyAction() { 679 if (!mPowerKeyHandled) { 680 mHandler.removeCallbacks(mPowerLongPress); 681 } 682 if (mPowerKeyTriggered) { 683 mPendingPowerKeyUpCanceled = true; 684 } 685 } 686 687 private void interceptScreenshotChord() { 688 if (mScreenshotChordEnabled 689 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 690 final long now = SystemClock.uptimeMillis(); 691 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 692 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 693 mVolumeDownKeyConsumedByScreenshotChord = true; 694 cancelPendingPowerKeyAction(); 695 696 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 697 } 698 } 699 } 700 701 private long getScreenshotChordLongPressDelay() { 702 if (mKeyguardDelegate.isShowing()) { 703 // Double the time it takes to take a screenshot from the keyguard 704 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 705 ViewConfiguration.getGlobalActionKeyTimeout()); 706 } 707 return ViewConfiguration.getGlobalActionKeyTimeout(); 708 } 709 710 private void cancelPendingScreenshotChordAction() { 711 mHandler.removeCallbacks(mScreenshotRunnable); 712 } 713 714 private final Runnable mPowerLongPress = new Runnable() { 715 @Override 716 public void run() { 717 // The context isn't read 718 if (mLongPressOnPowerBehavior < 0) { 719 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 720 com.android.internal.R.integer.config_longPressOnPowerBehavior); 721 } 722 int resolvedBehavior = mLongPressOnPowerBehavior; 723 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 724 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 725 } 726 727 switch (resolvedBehavior) { 728 case LONG_PRESS_POWER_NOTHING: 729 break; 730 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 731 mPowerKeyHandled = true; 732 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 733 performAuditoryFeedbackForAccessibilityIfNeed(); 734 } 735 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 736 showGlobalActionsDialog(); 737 break; 738 case LONG_PRESS_POWER_SHUT_OFF: 739 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 740 mPowerKeyHandled = true; 741 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 742 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 743 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 744 break; 745 } 746 } 747 }; 748 749 private final Runnable mScreenshotRunnable = new Runnable() { 750 @Override 751 public void run() { 752 takeScreenshot(); 753 } 754 }; 755 756 void showGlobalActionsDialog() { 757 if (mGlobalActions == null) { 758 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 759 } 760 final boolean keyguardShowing = keyguardIsShowingTq(); 761 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 762 if (keyguardShowing) { 763 // since it took two seconds of long press to bring this up, 764 // poke the wake lock so they have some time to see the dialog. 765 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 766 } 767 } 768 769 boolean isDeviceProvisioned() { 770 return Settings.Global.getInt( 771 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 772 } 773 774 private void handleLongPressOnHome() { 775 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 776 mHomeConsumed = true; 777 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 778 779 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 780 toggleRecentApps(); 781 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 782 launchAssistAction(); 783 } 784 } 785 } 786 787 private void handleDoubleTapOnHome() { 788 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 789 mHomeConsumed = true; 790 toggleRecentApps(); 791 } 792 } 793 794 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 795 @Override 796 public void run() { 797 if (mHomeDoubleTapPending) { 798 mHomeDoubleTapPending = false; 799 launchHomeFromHotKey(); 800 } 801 } 802 }; 803 804 /** 805 * Create (if necessary) and show or dismiss the recent apps dialog according 806 * according to the requested behavior. 807 */ 808 void showOrHideRecentAppsDialog(final int behavior) { 809 mHandler.post(new Runnable() { 810 @Override 811 public void run() { 812 if (mRecentAppsDialog == null) { 813 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 814 } 815 if (mRecentAppsDialog.isShowing()) { 816 switch (behavior) { 817 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 818 case RECENT_APPS_BEHAVIOR_DISMISS: 819 mRecentAppsDialog.dismiss(); 820 break; 821 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 822 mRecentAppsDialog.dismissAndSwitch(); 823 break; 824 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 825 default: 826 break; 827 } 828 } else { 829 switch (behavior) { 830 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 831 mRecentAppsDialog.show(); 832 break; 833 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 834 try { 835 mWindowManager.setInTouchMode(false); 836 } catch (RemoteException e) { 837 } 838 mRecentAppsDialog.show(); 839 break; 840 case RECENT_APPS_BEHAVIOR_DISMISS: 841 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 842 default: 843 break; 844 } 845 } 846 } 847 }); 848 } 849 850 /** {@inheritDoc} */ 851 @Override 852 public void init(Context context, IWindowManager windowManager, 853 WindowManagerFuncs windowManagerFuncs) { 854 mContext = context; 855 mWindowManager = windowManager; 856 mWindowManagerFuncs = windowManagerFuncs; 857 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 858 mHandler = new PolicyHandler(); 859 mOrientationListener = new MyOrientationListener(mContext, mHandler); 860 try { 861 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 862 } catch (RemoteException ex) { } 863 mSettingsObserver = new SettingsObserver(mHandler); 864 mSettingsObserver.observe(); 865 mShortcutManager = new ShortcutManager(context, mHandler); 866 mShortcutManager.observe(); 867 mUiMode = context.getResources().getInteger( 868 com.android.internal.R.integer.config_defaultUiModeType); 869 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 870 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 871 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 872 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 873 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 874 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 875 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 876 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 877 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 878 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 879 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 880 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 881 882 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 883 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 884 "PhoneWindowManager.mBroadcastWakeLock"); 885 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 886 mLidOpenRotation = readRotation( 887 com.android.internal.R.integer.config_lidOpenRotation); 888 mCarDockRotation = readRotation( 889 com.android.internal.R.integer.config_carDockRotation); 890 mDeskDockRotation = readRotation( 891 com.android.internal.R.integer.config_deskDockRotation); 892 mUndockedHdmiRotation = readRotation( 893 com.android.internal.R.integer.config_undockedHdmiRotation); 894 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 895 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 896 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 897 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 898 mLidKeyboardAccessibility = mContext.getResources().getInteger( 899 com.android.internal.R.integer.config_lidKeyboardAccessibility); 900 mLidNavigationAccessibility = mContext.getResources().getInteger( 901 com.android.internal.R.integer.config_lidNavigationAccessibility); 902 mLidControlsSleep = mContext.getResources().getBoolean( 903 com.android.internal.R.bool.config_lidControlsSleep); 904 readConfigurationDependentBehaviors(); 905 906 // register for dock events 907 IntentFilter filter = new IntentFilter(); 908 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 909 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 910 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 911 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 912 filter.addAction(Intent.ACTION_DOCK_EVENT); 913 Intent intent = context.registerReceiver(mDockReceiver, filter); 914 if (intent != null) { 915 // Retrieve current sticky dock event broadcast. 916 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 917 Intent.EXTRA_DOCK_STATE_UNDOCKED); 918 } 919 920 // register for dream-related broadcasts 921 filter = new IntentFilter(); 922 filter.addAction(Intent.ACTION_DREAMING_STARTED); 923 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 924 context.registerReceiver(mDreamReceiver, filter); 925 926 // register for multiuser-relevant broadcasts 927 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 928 context.registerReceiver(mMultiuserReceiver, filter); 929 930 // monitor for system gestures 931 mSystemGestures = new SystemGesturesPointerEventListener(context, 932 new SystemGesturesPointerEventListener.Callbacks() { 933 @Override 934 public void onSwipeFromTop() { 935 if (mStatusBar != null) { 936 requestTransientBars(mStatusBar); 937 } 938 } 939 @Override 940 public void onSwipeFromBottom() { 941 if (mNavigationBar != null && mNavigationBarOnBottom) { 942 requestTransientBars(mNavigationBar); 943 } 944 } 945 @Override 946 public void onSwipeFromRight() { 947 if (mNavigationBar != null && !mNavigationBarOnBottom) { 948 requestTransientBars(mNavigationBar); 949 } 950 } 951 @Override 952 public void onDebug() { 953 // no-op 954 } 955 }); 956 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 957 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 958 959 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 960 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 961 com.android.internal.R.array.config_longPressVibePattern); 962 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 963 com.android.internal.R.array.config_virtualKeyVibePattern); 964 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 965 com.android.internal.R.array.config_keyboardTapVibePattern); 966 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 967 com.android.internal.R.array.config_safeModeDisabledVibePattern); 968 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 969 com.android.internal.R.array.config_safeModeEnabledVibePattern); 970 971 mScreenshotChordEnabled = mContext.getResources().getBoolean( 972 com.android.internal.R.bool.config_enableScreenshotChord); 973 974 mGlobalKeyManager = new GlobalKeyManager(mContext); 975 976 // Controls rotation and the like. 977 initializeHdmiState(); 978 979 // Match current screen state. 980 if (mPowerManager.isScreenOn()) { 981 screenTurningOn(null); 982 } else { 983 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 984 } 985 } 986 987 /** 988 * Read values from config.xml that may be overridden depending on 989 * the configuration of the device. 990 * eg. Disable long press on home goes to recents on sw600dp. 991 */ 992 private void readConfigurationDependentBehaviors() { 993 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 994 com.android.internal.R.integer.config_longPressOnHomeBehavior); 995 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 996 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 997 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 998 } 999 1000 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1001 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1002 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1003 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1004 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1005 } 1006 } 1007 1008 @Override 1009 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1010 // This method might be called before the policy has been fully initialized 1011 // or for other displays we don't care about. 1012 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1013 return; 1014 } 1015 mDisplay = display; 1016 1017 final Resources res = mContext.getResources(); 1018 int shortSize, longSize; 1019 if (width > height) { 1020 shortSize = height; 1021 longSize = width; 1022 mLandscapeRotation = Surface.ROTATION_0; 1023 mSeascapeRotation = Surface.ROTATION_180; 1024 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1025 mPortraitRotation = Surface.ROTATION_90; 1026 mUpsideDownRotation = Surface.ROTATION_270; 1027 } else { 1028 mPortraitRotation = Surface.ROTATION_270; 1029 mUpsideDownRotation = Surface.ROTATION_90; 1030 } 1031 } else { 1032 shortSize = width; 1033 longSize = height; 1034 mPortraitRotation = Surface.ROTATION_0; 1035 mUpsideDownRotation = Surface.ROTATION_180; 1036 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1037 mLandscapeRotation = Surface.ROTATION_270; 1038 mSeascapeRotation = Surface.ROTATION_90; 1039 } else { 1040 mLandscapeRotation = Surface.ROTATION_90; 1041 mSeascapeRotation = Surface.ROTATION_270; 1042 } 1043 } 1044 1045 mStatusBarHeight = 1046 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1047 1048 // Height of the navigation bar when presented horizontally at bottom 1049 mNavigationBarHeightForRotation[mPortraitRotation] = 1050 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1051 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1052 mNavigationBarHeightForRotation[mLandscapeRotation] = 1053 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1054 com.android.internal.R.dimen.navigation_bar_height_landscape); 1055 1056 // Width of the navigation bar when presented vertically along one side 1057 mNavigationBarWidthForRotation[mPortraitRotation] = 1058 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1059 mNavigationBarWidthForRotation[mLandscapeRotation] = 1060 mNavigationBarWidthForRotation[mSeascapeRotation] = 1061 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1062 1063 // SystemUI (status bar) layout policy 1064 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1065 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1066 1067 // Allow the navigation bar to move on small devices (phones). 1068 mNavigationBarCanMove = shortSizeDp < 600; 1069 1070 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1071 // Allow a system property to override this. Used by the emulator. 1072 // See also hasNavigationBar(). 1073 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1074 if ("1".equals(navBarOverride)) { 1075 mHasNavigationBar = false; 1076 } else if ("0".equals(navBarOverride)) { 1077 mHasNavigationBar = true; 1078 } 1079 1080 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1081 // By default, HDMI locks rotation to landscape. 1082 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1083 mDemoHdmiRotation = mPortraitRotation; 1084 } else { 1085 mDemoHdmiRotation = mLandscapeRotation; 1086 } 1087 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1088 1089 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1090 // http://developer.android.com/guide/practices/screens_support.html#range 1091 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1092 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1093 // For debug purposes the next line turns this feature off with: 1094 // $ adb shell setprop config.override_forced_orient true 1095 // $ adb shell wm size reset 1096 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1097 } 1098 1099 /** 1100 * @return whether the navigation bar can be hidden, e.g. the device has a 1101 * navigation bar and touch exploration is not enabled 1102 */ 1103 private boolean canHideNavigationBar() { 1104 return mHasNavigationBar && !mTouchExplorationEnabled; 1105 } 1106 1107 @Override 1108 public boolean isDefaultOrientationForced() { 1109 return mForceDefaultOrientation; 1110 } 1111 1112 @Override 1113 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1114 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1115 mOverscanLeft = left; 1116 mOverscanTop = top; 1117 mOverscanRight = right; 1118 mOverscanBottom = bottom; 1119 } 1120 } 1121 1122 public void updateSettings() { 1123 ContentResolver resolver = mContext.getContentResolver(); 1124 boolean updateRotation = false; 1125 synchronized (mLock) { 1126 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1127 Settings.System.END_BUTTON_BEHAVIOR, 1128 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1129 UserHandle.USER_CURRENT); 1130 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1131 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1132 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1133 UserHandle.USER_CURRENT); 1134 1135 // Configure rotation lock. 1136 int userRotation = Settings.System.getIntForUser(resolver, 1137 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1138 UserHandle.USER_CURRENT); 1139 if (mUserRotation != userRotation) { 1140 mUserRotation = userRotation; 1141 updateRotation = true; 1142 } 1143 int userRotationMode = Settings.System.getIntForUser(resolver, 1144 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1145 WindowManagerPolicy.USER_ROTATION_FREE : 1146 WindowManagerPolicy.USER_ROTATION_LOCKED; 1147 if (mUserRotationMode != userRotationMode) { 1148 mUserRotationMode = userRotationMode; 1149 updateRotation = true; 1150 updateOrientationListenerLp(); 1151 } 1152 1153 if (mSystemReady) { 1154 int pointerLocation = Settings.System.getIntForUser(resolver, 1155 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1156 if (mPointerLocationMode != pointerLocation) { 1157 mPointerLocationMode = pointerLocation; 1158 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1159 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1160 } 1161 } 1162 // use screen off timeout setting as the timeout for the lockscreen 1163 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1164 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1165 String imId = Settings.Secure.getStringForUser(resolver, 1166 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1167 boolean hasSoftInput = imId != null && imId.length() > 0; 1168 if (mHasSoftInput != hasSoftInput) { 1169 mHasSoftInput = hasSoftInput; 1170 updateRotation = true; 1171 } 1172 if (mImmersiveModeConfirmation != null) { 1173 mImmersiveModeConfirmation.loadSetting(); 1174 } 1175 } 1176 if (updateRotation) { 1177 updateRotation(true); 1178 } 1179 } 1180 1181 private void enablePointerLocation() { 1182 if (mPointerLocationView == null) { 1183 mPointerLocationView = new PointerLocationView(mContext); 1184 mPointerLocationView.setPrintCoords(false); 1185 1186 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1187 WindowManager.LayoutParams.MATCH_PARENT, 1188 WindowManager.LayoutParams.MATCH_PARENT); 1189 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1190 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1191 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1192 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1193 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1194 if (ActivityManager.isHighEndGfx()) { 1195 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1196 lp.privateFlags |= 1197 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1198 } 1199 lp.format = PixelFormat.TRANSLUCENT; 1200 lp.setTitle("PointerLocation"); 1201 WindowManager wm = (WindowManager) 1202 mContext.getSystemService(Context.WINDOW_SERVICE); 1203 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1204 wm.addView(mPointerLocationView, lp); 1205 1206 mPointerLocationPointerEventListener = new PointerLocationPointerEventListener(); 1207 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationPointerEventListener); 1208 } 1209 } 1210 1211 private void disablePointerLocation() { 1212 if (mPointerLocationPointerEventListener != null) { 1213 mWindowManagerFuncs.unregisterPointerEventListener( 1214 mPointerLocationPointerEventListener); 1215 mPointerLocationPointerEventListener = null; 1216 } 1217 1218 if (mPointerLocationView != null) { 1219 WindowManager wm = (WindowManager) 1220 mContext.getSystemService(Context.WINDOW_SERVICE); 1221 wm.removeView(mPointerLocationView); 1222 mPointerLocationView = null; 1223 } 1224 } 1225 1226 private int readRotation(int resID) { 1227 try { 1228 int rotation = mContext.getResources().getInteger(resID); 1229 switch (rotation) { 1230 case 0: 1231 return Surface.ROTATION_0; 1232 case 90: 1233 return Surface.ROTATION_90; 1234 case 180: 1235 return Surface.ROTATION_180; 1236 case 270: 1237 return Surface.ROTATION_270; 1238 } 1239 } catch (Resources.NotFoundException e) { 1240 // fall through 1241 } 1242 return -1; 1243 } 1244 1245 /** {@inheritDoc} */ 1246 @Override 1247 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1248 int type = attrs.type; 1249 1250 outAppOp[0] = AppOpsManager.OP_NONE; 1251 1252 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1253 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1254 return WindowManagerGlobal.ADD_OKAY; 1255 } 1256 String permission = null; 1257 switch (type) { 1258 case TYPE_TOAST: 1259 // XXX right now the app process has complete control over 1260 // this... should introduce a token to let the system 1261 // monitor/control what they are doing. 1262 break; 1263 case TYPE_DREAM: 1264 case TYPE_INPUT_METHOD: 1265 case TYPE_WALLPAPER: 1266 case TYPE_PRIVATE_PRESENTATION: 1267 // The window manager will check these. 1268 break; 1269 case TYPE_PHONE: 1270 case TYPE_PRIORITY_PHONE: 1271 case TYPE_SYSTEM_ALERT: 1272 case TYPE_SYSTEM_ERROR: 1273 case TYPE_SYSTEM_OVERLAY: 1274 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1275 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1276 break; 1277 default: 1278 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1279 } 1280 if (permission != null) { 1281 if (mContext.checkCallingOrSelfPermission(permission) 1282 != PackageManager.PERMISSION_GRANTED) { 1283 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1284 } 1285 } 1286 return WindowManagerGlobal.ADD_OKAY; 1287 } 1288 1289 @Override 1290 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1291 1292 // If this switch statement is modified, modify the comment in the declarations of 1293 // the type in {@link WindowManager.LayoutParams} as well. 1294 switch (attrs.type) { 1295 default: 1296 // These are the windows that by default are shown only to the user that created 1297 // them. If this needs to be overridden, set 1298 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1299 // {@link WindowManager.LayoutParams}. Note that permission 1300 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1301 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1302 return true; 1303 } 1304 break; 1305 1306 // These are the windows that by default are shown to all users. However, to 1307 // protect against spoofing, check permissions below. 1308 case TYPE_APPLICATION_STARTING: 1309 case TYPE_BOOT_PROGRESS: 1310 case TYPE_DISPLAY_OVERLAY: 1311 case TYPE_HIDDEN_NAV_CONSUMER: 1312 case TYPE_KEYGUARD: 1313 case TYPE_KEYGUARD_SCRIM: 1314 case TYPE_KEYGUARD_DIALOG: 1315 case TYPE_MAGNIFICATION_OVERLAY: 1316 case TYPE_NAVIGATION_BAR: 1317 case TYPE_NAVIGATION_BAR_PANEL: 1318 case TYPE_PHONE: 1319 case TYPE_POINTER: 1320 case TYPE_PRIORITY_PHONE: 1321 case TYPE_RECENTS_OVERLAY: 1322 case TYPE_SEARCH_BAR: 1323 case TYPE_STATUS_BAR: 1324 case TYPE_STATUS_BAR_PANEL: 1325 case TYPE_STATUS_BAR_SUB_PANEL: 1326 case TYPE_SYSTEM_DIALOG: 1327 case TYPE_UNIVERSE_BACKGROUND: 1328 case TYPE_VOLUME_OVERLAY: 1329 case TYPE_PRIVATE_PRESENTATION: 1330 break; 1331 } 1332 1333 // Check if third party app has set window to system window type. 1334 return mContext.checkCallingOrSelfPermission( 1335 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1336 != PackageManager.PERMISSION_GRANTED; 1337 } 1338 1339 @Override 1340 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1341 switch (attrs.type) { 1342 case TYPE_SYSTEM_OVERLAY: 1343 case TYPE_SECURE_SYSTEM_OVERLAY: 1344 // These types of windows can't receive input events. 1345 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1346 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1347 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1348 break; 1349 } 1350 } 1351 1352 void readLidState() { 1353 mLidState = mWindowManagerFuncs.getLidState(); 1354 } 1355 1356 private boolean isHidden(int accessibilityMode) { 1357 switch (accessibilityMode) { 1358 case 1: 1359 return mLidState == LID_CLOSED; 1360 case 2: 1361 return mLidState == LID_OPEN; 1362 default: 1363 return false; 1364 } 1365 } 1366 1367 /** {@inheritDoc} */ 1368 @Override 1369 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1370 int navigationPresence) { 1371 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1372 1373 readConfigurationDependentBehaviors(); 1374 readLidState(); 1375 applyLidSwitchState(); 1376 1377 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1378 || (keyboardPresence == PRESENCE_INTERNAL 1379 && isHidden(mLidKeyboardAccessibility))) { 1380 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1381 if (!mHasSoftInput) { 1382 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1383 } 1384 } 1385 1386 if (config.navigation == Configuration.NAVIGATION_NONAV 1387 || (navigationPresence == PRESENCE_INTERNAL 1388 && isHidden(mLidNavigationAccessibility))) { 1389 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1390 } 1391 } 1392 1393 /** {@inheritDoc} */ 1394 @Override 1395 public int windowTypeToLayerLw(int type) { 1396 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1397 return 2; 1398 } 1399 switch (type) { 1400 case TYPE_UNIVERSE_BACKGROUND: 1401 return 1; 1402 case TYPE_PRIVATE_PRESENTATION: 1403 return 2; 1404 case TYPE_WALLPAPER: 1405 // wallpaper is at the bottom, though the window manager may move it. 1406 return 2; 1407 case TYPE_PHONE: 1408 return 3; 1409 case TYPE_SEARCH_BAR: 1410 return 4; 1411 case TYPE_RECENTS_OVERLAY: 1412 case TYPE_SYSTEM_DIALOG: 1413 return 5; 1414 case TYPE_TOAST: 1415 // toasts and the plugged-in battery thing 1416 return 6; 1417 case TYPE_PRIORITY_PHONE: 1418 // SIM errors and unlock. Not sure if this really should be in a high layer. 1419 return 7; 1420 case TYPE_DREAM: 1421 // used for Dreams (screensavers with TYPE_DREAM windows) 1422 return 8; 1423 case TYPE_SYSTEM_ALERT: 1424 // like the ANR / app crashed dialogs 1425 return 9; 1426 case TYPE_INPUT_METHOD: 1427 // on-screen keyboards and other such input method user interfaces go here. 1428 return 10; 1429 case TYPE_INPUT_METHOD_DIALOG: 1430 // on-screen keyboards and other such input method user interfaces go here. 1431 return 11; 1432 case TYPE_KEYGUARD_SCRIM: 1433 // the safety window that shows behind keyguard while keyguard is starting 1434 return 12; 1435 case TYPE_KEYGUARD: 1436 // the keyguard; nothing on top of these can take focus, since they are 1437 // responsible for power management when displayed. 1438 return 13; 1439 case TYPE_KEYGUARD_DIALOG: 1440 return 14; 1441 case TYPE_STATUS_BAR_SUB_PANEL: 1442 return 15; 1443 case TYPE_STATUS_BAR: 1444 return 16; 1445 case TYPE_STATUS_BAR_PANEL: 1446 return 17; 1447 case TYPE_VOLUME_OVERLAY: 1448 // the on-screen volume indicator and controller shown when the user 1449 // changes the device volume 1450 return 18; 1451 case TYPE_SYSTEM_OVERLAY: 1452 // the on-screen volume indicator and controller shown when the user 1453 // changes the device volume 1454 return 19; 1455 case TYPE_NAVIGATION_BAR: 1456 // the navigation bar, if available, shows atop most things 1457 return 20; 1458 case TYPE_NAVIGATION_BAR_PANEL: 1459 // some panels (e.g. search) need to show on top of the navigation bar 1460 return 21; 1461 case TYPE_SYSTEM_ERROR: 1462 // system-level error dialogs 1463 return 22; 1464 case TYPE_MAGNIFICATION_OVERLAY: 1465 // used to highlight the magnified portion of a display 1466 return 23; 1467 case TYPE_DISPLAY_OVERLAY: 1468 // used to simulate secondary display devices 1469 return 24; 1470 case TYPE_DRAG: 1471 // the drag layer: input for drag-and-drop is associated with this window, 1472 // which sits above all other focusable windows 1473 return 25; 1474 case TYPE_SECURE_SYSTEM_OVERLAY: 1475 return 26; 1476 case TYPE_BOOT_PROGRESS: 1477 return 27; 1478 case TYPE_POINTER: 1479 // the (mouse) pointer layer 1480 return 28; 1481 case TYPE_HIDDEN_NAV_CONSUMER: 1482 return 29; 1483 } 1484 Log.e(TAG, "Unknown window type: " + type); 1485 return 2; 1486 } 1487 1488 /** {@inheritDoc} */ 1489 @Override 1490 public int subWindowTypeToLayerLw(int type) { 1491 switch (type) { 1492 case TYPE_APPLICATION_PANEL: 1493 case TYPE_APPLICATION_ATTACHED_DIALOG: 1494 return APPLICATION_PANEL_SUBLAYER; 1495 case TYPE_APPLICATION_MEDIA: 1496 return APPLICATION_MEDIA_SUBLAYER; 1497 case TYPE_APPLICATION_MEDIA_OVERLAY: 1498 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1499 case TYPE_APPLICATION_SUB_PANEL: 1500 return APPLICATION_SUB_PANEL_SUBLAYER; 1501 } 1502 Log.e(TAG, "Unknown sub-window type: " + type); 1503 return 0; 1504 } 1505 1506 @Override 1507 public int getMaxWallpaperLayer() { 1508 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1509 } 1510 1511 @Override 1512 public int getAboveUniverseLayer() { 1513 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1514 } 1515 1516 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1517 if (mHasNavigationBar) { 1518 // For a basic navigation bar, when we are in landscape mode we place 1519 // the navigation bar to the side. 1520 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1521 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1522 } 1523 } 1524 return fullWidth; 1525 } 1526 1527 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1528 if (mHasNavigationBar) { 1529 // For a basic navigation bar, when we are in portrait mode we place 1530 // the navigation bar to the bottom. 1531 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1532 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1533 } 1534 } 1535 return fullHeight; 1536 } 1537 1538 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1539 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1540 } 1541 1542 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1543 // There is a separate status bar at the top of the display. We don't count that as part 1544 // of the fixed decor, since it can hide; however, for purposes of configurations, 1545 // we do want to exclude it since applications can't generally use that part 1546 // of the screen. 1547 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1548 } 1549 1550 @Override 1551 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1552 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1553 } 1554 1555 @Override 1556 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1557 switch (attrs.type) { 1558 case TYPE_STATUS_BAR: 1559 case TYPE_NAVIGATION_BAR: 1560 case TYPE_WALLPAPER: 1561 case TYPE_DREAM: 1562 case TYPE_UNIVERSE_BACKGROUND: 1563 case TYPE_KEYGUARD: 1564 case TYPE_KEYGUARD_SCRIM: 1565 return false; 1566 default: 1567 return true; 1568 } 1569 } 1570 1571 /** {@inheritDoc} */ 1572 @Override 1573 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1574 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1575 int icon, int logo, int windowFlags) { 1576 if (!SHOW_STARTING_ANIMATIONS) { 1577 return null; 1578 } 1579 if (packageName == null) { 1580 return null; 1581 } 1582 1583 WindowManager wm = null; 1584 View view = null; 1585 1586 try { 1587 Context context = mContext; 1588 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1589 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1590 + Integer.toHexString(theme)); 1591 if (theme != context.getThemeResId() || labelRes != 0) { 1592 try { 1593 context = context.createPackageContext(packageName, 0); 1594 context.setTheme(theme); 1595 } catch (PackageManager.NameNotFoundException e) { 1596 // Ignore 1597 } 1598 } 1599 1600 Window win = PolicyManager.makeNewWindow(context); 1601 final TypedArray ta = win.getWindowStyle(); 1602 if (ta.getBoolean( 1603 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1604 || ta.getBoolean( 1605 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1606 return null; 1607 } 1608 1609 Resources r = context.getResources(); 1610 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1611 1612 win.setType( 1613 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1614 // Force the window flags: this is a fake window, so it is not really 1615 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1616 // flag because we do know that the next window will take input 1617 // focus, so we want to get the IME window up on top of us right away. 1618 win.setFlags( 1619 windowFlags| 1620 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1621 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1622 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1623 windowFlags| 1624 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1625 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1626 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1627 1628 win.setDefaultIcon(icon); 1629 win.setDefaultLogo(logo); 1630 1631 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1632 WindowManager.LayoutParams.MATCH_PARENT); 1633 1634 final WindowManager.LayoutParams params = win.getAttributes(); 1635 params.token = appToken; 1636 params.packageName = packageName; 1637 params.windowAnimations = win.getWindowStyle().getResourceId( 1638 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1639 params.privateFlags |= 1640 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1641 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1642 1643 if (!compatInfo.supportsScreen()) { 1644 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 1645 } 1646 1647 params.setTitle("Starting " + packageName); 1648 1649 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1650 view = win.getDecorView(); 1651 1652 if (win.isFloating()) { 1653 // Whoops, there is no way to display an animation/preview 1654 // of such a thing! After all that work... let's skip it. 1655 // (Note that we must do this here because it is in 1656 // getDecorView() where the theme is evaluated... maybe 1657 // we should peek the floating attribute from the theme 1658 // earlier.) 1659 return null; 1660 } 1661 1662 if (DEBUG_STARTING_WINDOW) Slog.d( 1663 TAG, "Adding starting window for " + packageName 1664 + " / " + appToken + ": " 1665 + (view.getParent() != null ? view : null)); 1666 1667 wm.addView(view, params); 1668 1669 // Only return the view if it was successfully added to the 1670 // window manager... which we can tell by it having a parent. 1671 return view.getParent() != null ? view : null; 1672 } catch (WindowManager.BadTokenException e) { 1673 // ignore 1674 Log.w(TAG, appToken + " already running, starting window not displayed"); 1675 } catch (RuntimeException e) { 1676 // don't crash if something else bad happens, for example a 1677 // failure loading resources because we are loading from an app 1678 // on external storage that has been unmounted. 1679 Log.w(TAG, appToken + " failed creating starting window", e); 1680 } finally { 1681 if (view != null && view.getParent() == null) { 1682 Log.w(TAG, "view not successfully added to wm, removing view"); 1683 wm.removeViewImmediate(view); 1684 } 1685 } 1686 1687 return null; 1688 } 1689 1690 /** {@inheritDoc} */ 1691 public void removeStartingWindow(IBinder appToken, View window) { 1692 if (DEBUG_STARTING_WINDOW) { 1693 RuntimeException e = new RuntimeException("here"); 1694 e.fillInStackTrace(); 1695 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1696 } 1697 1698 if (window != null) { 1699 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1700 wm.removeView(window); 1701 } 1702 } 1703 1704 /** 1705 * Preflight adding a window to the system. 1706 * 1707 * Currently enforces that three window types are singletons: 1708 * <ul> 1709 * <li>STATUS_BAR_TYPE</li> 1710 * <li>KEYGUARD_TYPE</li> 1711 * </ul> 1712 * 1713 * @param win The window to be added 1714 * @param attrs Information about the window to be added 1715 * 1716 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1717 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1718 */ 1719 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1720 switch (attrs.type) { 1721 case TYPE_STATUS_BAR: 1722 mContext.enforceCallingOrSelfPermission( 1723 android.Manifest.permission.STATUS_BAR_SERVICE, 1724 "PhoneWindowManager"); 1725 if (mStatusBar != null) { 1726 if (mStatusBar.isAlive()) { 1727 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1728 } 1729 } 1730 mStatusBar = win; 1731 mStatusBarController.setWindow(win); 1732 break; 1733 case TYPE_NAVIGATION_BAR: 1734 mContext.enforceCallingOrSelfPermission( 1735 android.Manifest.permission.STATUS_BAR_SERVICE, 1736 "PhoneWindowManager"); 1737 if (mNavigationBar != null) { 1738 if (mNavigationBar.isAlive()) { 1739 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1740 } 1741 } 1742 mNavigationBar = win; 1743 mNavigationBarController.setWindow(win); 1744 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1745 break; 1746 case TYPE_NAVIGATION_BAR_PANEL: 1747 mContext.enforceCallingOrSelfPermission( 1748 android.Manifest.permission.STATUS_BAR_SERVICE, 1749 "PhoneWindowManager"); 1750 break; 1751 case TYPE_STATUS_BAR_PANEL: 1752 mContext.enforceCallingOrSelfPermission( 1753 android.Manifest.permission.STATUS_BAR_SERVICE, 1754 "PhoneWindowManager"); 1755 break; 1756 case TYPE_STATUS_BAR_SUB_PANEL: 1757 mContext.enforceCallingOrSelfPermission( 1758 android.Manifest.permission.STATUS_BAR_SERVICE, 1759 "PhoneWindowManager"); 1760 break; 1761 case TYPE_KEYGUARD: 1762 if (mKeyguard != null) { 1763 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1764 } 1765 mKeyguard = win; 1766 break; 1767 case TYPE_KEYGUARD_SCRIM: 1768 if (mKeyguardScrim != null) { 1769 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1770 } 1771 mKeyguardScrim = win; 1772 break; 1773 1774 } 1775 return WindowManagerGlobal.ADD_OKAY; 1776 } 1777 1778 /** {@inheritDoc} */ 1779 public void removeWindowLw(WindowState win) { 1780 if (mStatusBar == win) { 1781 mStatusBar = null; 1782 mStatusBarController.setWindow(null); 1783 } else if (mKeyguard == win) { 1784 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1785 mKeyguard = null; 1786 mKeyguardDelegate.showScrim(); 1787 } else if (mKeyguardScrim == win) { 1788 Log.v(TAG, "Removing keyguard scrim"); 1789 mKeyguardScrim = null; 1790 } if (mNavigationBar == win) { 1791 mNavigationBar = null; 1792 mNavigationBarController.setWindow(null); 1793 } 1794 } 1795 1796 static final boolean PRINT_ANIM = false; 1797 1798 /** {@inheritDoc} */ 1799 @Override 1800 public int selectAnimationLw(WindowState win, int transit) { 1801 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1802 + ": transit=" + transit); 1803 if (win == mStatusBar) { 1804 if (transit == TRANSIT_EXIT 1805 || transit == TRANSIT_HIDE) { 1806 return R.anim.dock_top_exit; 1807 } else if (transit == TRANSIT_ENTER 1808 || transit == TRANSIT_SHOW) { 1809 return R.anim.dock_top_enter; 1810 } 1811 } else if (win == mNavigationBar) { 1812 // This can be on either the bottom or the right. 1813 if (mNavigationBarOnBottom) { 1814 if (transit == TRANSIT_EXIT 1815 || transit == TRANSIT_HIDE) { 1816 return R.anim.dock_bottom_exit; 1817 } else if (transit == TRANSIT_ENTER 1818 || transit == TRANSIT_SHOW) { 1819 return R.anim.dock_bottom_enter; 1820 } 1821 } else { 1822 if (transit == TRANSIT_EXIT 1823 || transit == TRANSIT_HIDE) { 1824 return R.anim.dock_right_exit; 1825 } else if (transit == TRANSIT_ENTER 1826 || transit == TRANSIT_SHOW) { 1827 return R.anim.dock_right_enter; 1828 } 1829 } 1830 } 1831 1832 if (transit == TRANSIT_PREVIEW_DONE) { 1833 if (win.hasAppShownWindows()) { 1834 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1835 return com.android.internal.R.anim.app_starting_exit; 1836 } 1837 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1838 && transit == TRANSIT_ENTER) { 1839 // Special case: we are animating in a dream, while the keyguard 1840 // is shown. We don't want an animation on the dream, because 1841 // we need it shown immediately with the keyguard animating away 1842 // to reveal it. 1843 return -1; 1844 } 1845 1846 return 0; 1847 } 1848 1849 @Override 1850 public void selectRotationAnimationLw(int anim[]) { 1851 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1852 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1853 + (mTopFullscreenOpaqueWindowState == null ? 1854 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1855 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1856 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1857 case ROTATION_ANIMATION_CROSSFADE: 1858 anim[0] = R.anim.rotation_animation_xfade_exit; 1859 anim[1] = R.anim.rotation_animation_enter; 1860 break; 1861 case ROTATION_ANIMATION_JUMPCUT: 1862 anim[0] = R.anim.rotation_animation_jump_exit; 1863 anim[1] = R.anim.rotation_animation_enter; 1864 break; 1865 case ROTATION_ANIMATION_ROTATE: 1866 default: 1867 anim[0] = anim[1] = 0; 1868 break; 1869 } 1870 } else { 1871 anim[0] = anim[1] = 0; 1872 } 1873 } 1874 1875 @Override 1876 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1877 boolean forceDefault) { 1878 switch (exitAnimId) { 1879 case R.anim.rotation_animation_xfade_exit: 1880 case R.anim.rotation_animation_jump_exit: 1881 // These are the only cases that matter. 1882 if (forceDefault) { 1883 return false; 1884 } 1885 int anim[] = new int[2]; 1886 selectRotationAnimationLw(anim); 1887 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1888 default: 1889 return true; 1890 } 1891 } 1892 1893 @Override 1894 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1895 return AnimationUtils.loadAnimation(mContext, onWallpaper 1896 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1897 : com.android.internal.R.anim.lock_screen_behind_enter); 1898 } 1899 1900 private static void awakenDreams() { 1901 IDreamManager dreamManager = getDreamManager(); 1902 if (dreamManager != null) { 1903 try { 1904 dreamManager.awaken(); 1905 } catch (RemoteException e) { 1906 // fine, stay asleep then 1907 } 1908 } 1909 } 1910 1911 static IDreamManager getDreamManager() { 1912 return IDreamManager.Stub.asInterface( 1913 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1914 } 1915 1916 static ITelephony getTelephonyService() { 1917 return ITelephony.Stub.asInterface( 1918 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1919 } 1920 1921 static IAudioService getAudioService() { 1922 IAudioService audioService = IAudioService.Stub.asInterface( 1923 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1924 if (audioService == null) { 1925 Log.w(TAG, "Unable to find IAudioService interface."); 1926 } 1927 return audioService; 1928 } 1929 1930 boolean keyguardOn() { 1931 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1932 } 1933 1934 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1935 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1936 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1937 }; 1938 1939 /** {@inheritDoc} */ 1940 @Override 1941 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1942 final boolean keyguardOn = keyguardOn(); 1943 final int keyCode = event.getKeyCode(); 1944 final int repeatCount = event.getRepeatCount(); 1945 final int metaState = event.getMetaState(); 1946 final int flags = event.getFlags(); 1947 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1948 final boolean canceled = event.isCanceled(); 1949 1950 if (DEBUG_INPUT) { 1951 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1952 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1953 + " canceled=" + canceled); 1954 } 1955 1956 // If we think we might have a volume down & power key chord on the way 1957 // but we're not sure, then tell the dispatcher to wait a little while and 1958 // try again later before dispatching. 1959 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1960 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1961 final long now = SystemClock.uptimeMillis(); 1962 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1963 if (now < timeoutTime) { 1964 return timeoutTime - now; 1965 } 1966 } 1967 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1968 && mVolumeDownKeyConsumedByScreenshotChord) { 1969 if (!down) { 1970 mVolumeDownKeyConsumedByScreenshotChord = false; 1971 } 1972 return -1; 1973 } 1974 } 1975 1976 // First we always handle the home key here, so applications 1977 // can never break it, although if keyguard is on, we do let 1978 // it handle it, because that gives us the correct 5 second 1979 // timeout. 1980 if (keyCode == KeyEvent.KEYCODE_HOME) { 1981 1982 // If we have released the home key, and didn't do anything else 1983 // while it was pressed, then it is time to go home! 1984 if (!down) { 1985 cancelPreloadRecentApps(); 1986 1987 mHomePressed = false; 1988 if (mHomeConsumed) { 1989 mHomeConsumed = false; 1990 return -1; 1991 } 1992 1993 if (canceled) { 1994 Log.i(TAG, "Ignoring HOME; event canceled."); 1995 return -1; 1996 } 1997 1998 // If an incoming call is ringing, HOME is totally disabled. 1999 // (The user is already on the InCallScreen at this point, 2000 // and his ONLY options are to answer or reject the call.) 2001 try { 2002 ITelephony telephonyService = getTelephonyService(); 2003 if (telephonyService != null && telephonyService.isRinging()) { 2004 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2005 return -1; 2006 } 2007 } catch (RemoteException ex) { 2008 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 2009 } 2010 2011 // Delay handling home if a double-tap is possible. 2012 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2013 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2014 mHomeDoubleTapPending = true; 2015 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2016 ViewConfiguration.getDoubleTapTimeout()); 2017 return -1; 2018 } 2019 2020 // Go home! 2021 launchHomeFromHotKey(); 2022 return -1; 2023 } 2024 2025 // If a system window has focus, then it doesn't make sense 2026 // right now to interact with applications. 2027 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2028 if (attrs != null) { 2029 final int type = attrs.type; 2030 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2031 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2032 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2033 // the "app" is keyguard, so give it the key 2034 return 0; 2035 } 2036 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2037 for (int i=0; i<typeCount; i++) { 2038 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2039 // don't do anything, but also don't pass it to the app 2040 return -1; 2041 } 2042 } 2043 } 2044 2045 // Remember that home is pressed and handle special actions. 2046 if (repeatCount == 0) { 2047 mHomePressed = true; 2048 if (mHomeDoubleTapPending) { 2049 mHomeDoubleTapPending = false; 2050 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2051 handleDoubleTapOnHome(); 2052 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2053 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2054 preloadRecentApps(); 2055 } 2056 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2057 if (!keyguardOn) { 2058 handleLongPressOnHome(); 2059 } 2060 } 2061 return -1; 2062 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2063 // Hijack modified menu keys for debugging features 2064 final int chordBug = KeyEvent.META_SHIFT_ON; 2065 2066 if (down && repeatCount == 0) { 2067 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2068 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2069 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2070 null, null, null, 0, null, null); 2071 return -1; 2072 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2073 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2074 Intent service = new Intent(); 2075 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2076 ContentResolver res = mContext.getContentResolver(); 2077 boolean shown = Settings.Global.getInt( 2078 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2079 if (!shown) { 2080 mContext.startService(service); 2081 } else { 2082 mContext.stopService(service); 2083 } 2084 Settings.Global.putInt( 2085 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2086 return -1; 2087 } 2088 } 2089 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2090 if (down) { 2091 if (repeatCount == 0) { 2092 mSearchKeyShortcutPending = true; 2093 mConsumeSearchKeyUp = false; 2094 } 2095 } else { 2096 mSearchKeyShortcutPending = false; 2097 if (mConsumeSearchKeyUp) { 2098 mConsumeSearchKeyUp = false; 2099 return -1; 2100 } 2101 } 2102 return 0; 2103 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2104 if (!keyguardOn) { 2105 if (down && repeatCount == 0) { 2106 preloadRecentApps(); 2107 } else if (!down) { 2108 toggleRecentApps(); 2109 } 2110 } 2111 return -1; 2112 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2113 if (down) { 2114 if (repeatCount == 0) { 2115 mAssistKeyLongPressed = false; 2116 } else if (repeatCount == 1) { 2117 mAssistKeyLongPressed = true; 2118 if (!keyguardOn) { 2119 launchAssistLongPressAction(); 2120 } 2121 } 2122 } else { 2123 if (mAssistKeyLongPressed) { 2124 mAssistKeyLongPressed = false; 2125 } else { 2126 if (!keyguardOn) { 2127 launchAssistAction(); 2128 } 2129 } 2130 } 2131 return -1; 2132 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2133 if (down && repeatCount == 0) { 2134 mHandler.post(mScreenshotRunnable); 2135 } 2136 return -1; 2137 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2138 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2139 if (down) { 2140 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2141 2142 // Disable autobrightness if it's on 2143 int auto = Settings.System.getIntForUser( 2144 mContext.getContentResolver(), 2145 Settings.System.SCREEN_BRIGHTNESS_MODE, 2146 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2147 UserHandle.USER_CURRENT_OR_SELF); 2148 if (auto != 0) { 2149 Settings.System.putIntForUser(mContext.getContentResolver(), 2150 Settings.System.SCREEN_BRIGHTNESS_MODE, 2151 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2152 UserHandle.USER_CURRENT_OR_SELF); 2153 } 2154 2155 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2156 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2157 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2158 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2159 Settings.System.SCREEN_BRIGHTNESS, 2160 mPowerManager.getDefaultScreenBrightnessSetting(), 2161 UserHandle.USER_CURRENT_OR_SELF); 2162 brightness += step; 2163 // Make sure we don't go beyond the limits. 2164 brightness = Math.min(max, brightness); 2165 brightness = Math.max(min, brightness); 2166 2167 Settings.System.putIntForUser(mContext.getContentResolver(), 2168 Settings.System.SCREEN_BRIGHTNESS, brightness, 2169 UserHandle.USER_CURRENT_OR_SELF); 2170 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2171 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2172 } 2173 return -1; 2174 } 2175 2176 // Shortcuts are invoked through Search+key, so intercept those here 2177 // Any printing key that is chorded with Search should be consumed 2178 // even if no shortcut was invoked. This prevents text from being 2179 // inadvertently inserted when using a keyboard that has built-in macro 2180 // shortcut keys (that emit Search+x) and some of them are not registered. 2181 if (mSearchKeyShortcutPending) { 2182 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2183 if (kcm.isPrintingKey(keyCode)) { 2184 mConsumeSearchKeyUp = true; 2185 mSearchKeyShortcutPending = false; 2186 if (down && repeatCount == 0 && !keyguardOn) { 2187 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2188 if (shortcutIntent != null) { 2189 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2190 try { 2191 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2192 } catch (ActivityNotFoundException ex) { 2193 Slog.w(TAG, "Dropping shortcut key combination because " 2194 + "the activity to which it is registered was not found: " 2195 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2196 } 2197 } else { 2198 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2199 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2200 } 2201 } 2202 return -1; 2203 } 2204 } 2205 2206 // Invoke shortcuts using Meta. 2207 if (down && repeatCount == 0 && !keyguardOn 2208 && (metaState & KeyEvent.META_META_ON) != 0) { 2209 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2210 if (kcm.isPrintingKey(keyCode)) { 2211 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2212 metaState & ~(KeyEvent.META_META_ON 2213 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2214 if (shortcutIntent != null) { 2215 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2216 try { 2217 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2218 } catch (ActivityNotFoundException ex) { 2219 Slog.w(TAG, "Dropping shortcut key combination because " 2220 + "the activity to which it is registered was not found: " 2221 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2222 } 2223 return -1; 2224 } 2225 } 2226 } 2227 2228 // Handle application launch keys. 2229 if (down && repeatCount == 0 && !keyguardOn) { 2230 String category = sApplicationLaunchKeyCategories.get(keyCode); 2231 if (category != null) { 2232 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2233 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2234 try { 2235 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2236 } catch (ActivityNotFoundException ex) { 2237 Slog.w(TAG, "Dropping application launch key because " 2238 + "the activity to which it is registered was not found: " 2239 + "keyCode=" + keyCode + ", category=" + category, ex); 2240 } 2241 return -1; 2242 } 2243 } 2244 2245 // Display task switcher for ALT-TAB or Meta-TAB. 2246 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2247 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2248 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2249 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2250 || KeyEvent.metaStateHasModifiers( 2251 shiftlessModifiers, KeyEvent.META_META_ON)) { 2252 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2253 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2254 return -1; 2255 } 2256 } 2257 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2258 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2259 mRecentAppsDialogHeldModifiers = 0; 2260 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2261 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2262 } 2263 2264 // Handle keyboard language switching. 2265 if (down && repeatCount == 0 2266 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2267 || (keyCode == KeyEvent.KEYCODE_SPACE 2268 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2269 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2270 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2271 return -1; 2272 } 2273 if (mLanguageSwitchKeyPressed && !down 2274 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2275 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2276 mLanguageSwitchKeyPressed = false; 2277 return -1; 2278 } 2279 2280 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2281 return -1; 2282 } 2283 2284 // Let the application handle the key. 2285 return 0; 2286 } 2287 2288 /** {@inheritDoc} */ 2289 @Override 2290 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2291 // Note: This method is only called if the initial down was unhandled. 2292 if (DEBUG_INPUT) { 2293 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2294 + ", flags=" + event.getFlags() 2295 + ", keyCode=" + event.getKeyCode() 2296 + ", scanCode=" + event.getScanCode() 2297 + ", metaState=" + event.getMetaState() 2298 + ", repeatCount=" + event.getRepeatCount() 2299 + ", policyFlags=" + policyFlags); 2300 } 2301 2302 KeyEvent fallbackEvent = null; 2303 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2304 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2305 final int keyCode = event.getKeyCode(); 2306 final int metaState = event.getMetaState(); 2307 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2308 && event.getRepeatCount() == 0; 2309 2310 // Check for fallback actions specified by the key character map. 2311 final FallbackAction fallbackAction; 2312 if (initialDown) { 2313 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2314 } else { 2315 fallbackAction = mFallbackActions.get(keyCode); 2316 } 2317 2318 if (fallbackAction != null) { 2319 if (DEBUG_INPUT) { 2320 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2321 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2322 } 2323 2324 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2325 fallbackEvent = KeyEvent.obtain( 2326 event.getDownTime(), event.getEventTime(), 2327 event.getAction(), fallbackAction.keyCode, 2328 event.getRepeatCount(), fallbackAction.metaState, 2329 event.getDeviceId(), event.getScanCode(), 2330 flags, event.getSource(), null); 2331 2332 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2333 fallbackEvent.recycle(); 2334 fallbackEvent = null; 2335 } 2336 2337 if (initialDown) { 2338 mFallbackActions.put(keyCode, fallbackAction); 2339 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2340 mFallbackActions.remove(keyCode); 2341 fallbackAction.recycle(); 2342 } 2343 } 2344 } 2345 2346 if (DEBUG_INPUT) { 2347 if (fallbackEvent == null) { 2348 Slog.d(TAG, "No fallback."); 2349 } else { 2350 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2351 } 2352 } 2353 return fallbackEvent; 2354 } 2355 2356 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2357 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2358 if ((actions & ACTION_PASS_TO_USER) != 0) { 2359 long delayMillis = interceptKeyBeforeDispatching( 2360 win, fallbackEvent, policyFlags); 2361 if (delayMillis == 0) { 2362 return true; 2363 } 2364 } 2365 return false; 2366 } 2367 2368 private void launchAssistLongPressAction() { 2369 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2370 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2371 2372 // launch the search activity 2373 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2374 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2375 try { 2376 // TODO: This only stops the factory-installed search manager. 2377 // Need to formalize an API to handle others 2378 SearchManager searchManager = getSearchManager(); 2379 if (searchManager != null) { 2380 searchManager.stopSearch(); 2381 } 2382 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2383 } catch (ActivityNotFoundException e) { 2384 Slog.w(TAG, "No activity to handle assist long press action.", e); 2385 } 2386 } 2387 2388 private void launchAssistAction() { 2389 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2390 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2391 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2392 if (intent != null) { 2393 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2394 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2395 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2396 try { 2397 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2398 } catch (ActivityNotFoundException e) { 2399 Slog.w(TAG, "No activity to handle assist action.", e); 2400 } 2401 } 2402 } 2403 2404 private SearchManager getSearchManager() { 2405 if (mSearchManager == null) { 2406 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2407 } 2408 return mSearchManager; 2409 } 2410 2411 private void preloadRecentApps() { 2412 mPreloadedRecentApps = true; 2413 try { 2414 IStatusBarService statusbar = getStatusBarService(); 2415 if (statusbar != null) { 2416 statusbar.preloadRecentApps(); 2417 } 2418 } catch (RemoteException e) { 2419 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2420 // re-acquire status bar service next time it is needed. 2421 mStatusBarService = null; 2422 } 2423 } 2424 2425 private void cancelPreloadRecentApps() { 2426 if (mPreloadedRecentApps) { 2427 mPreloadedRecentApps = false; 2428 try { 2429 IStatusBarService statusbar = getStatusBarService(); 2430 if (statusbar != null) { 2431 statusbar.cancelPreloadRecentApps(); 2432 } 2433 } catch (RemoteException e) { 2434 Slog.e(TAG, "RemoteException when showing recent apps", e); 2435 // re-acquire status bar service next time it is needed. 2436 mStatusBarService = null; 2437 } 2438 } 2439 } 2440 2441 private void toggleRecentApps() { 2442 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2443 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2444 try { 2445 IStatusBarService statusbar = getStatusBarService(); 2446 if (statusbar != null) { 2447 statusbar.toggleRecentApps(); 2448 } 2449 } catch (RemoteException e) { 2450 Slog.e(TAG, "RemoteException when showing recent apps", e); 2451 // re-acquire status bar service next time it is needed. 2452 mStatusBarService = null; 2453 } 2454 } 2455 2456 /** 2457 * A home key -> launch home action was detected. Take the appropriate action 2458 * given the situation with the keyguard. 2459 */ 2460 void launchHomeFromHotKey() { 2461 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2462 // don't launch home if keyguard showing 2463 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2464 // when in keyguard restricted mode, must first verify unlock 2465 // before launching home 2466 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2467 public void onKeyguardExitResult(boolean success) { 2468 if (success) { 2469 try { 2470 ActivityManagerNative.getDefault().stopAppSwitches(); 2471 } catch (RemoteException e) { 2472 } 2473 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2474 startDockOrHome(); 2475 } 2476 } 2477 }); 2478 } else { 2479 // no keyguard stuff to worry about, just launch home! 2480 try { 2481 ActivityManagerNative.getDefault().stopAppSwitches(); 2482 } catch (RemoteException e) { 2483 } 2484 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2485 startDockOrHome(); 2486 } 2487 } 2488 2489 private final Runnable mClearHideNavigationFlag = new Runnable() { 2490 @Override 2491 public void run() { 2492 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2493 // Clear flags. 2494 mForceClearedSystemUiFlags &= 2495 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2496 } 2497 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2498 } 2499 }; 2500 2501 /** 2502 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2503 * to determine when the nav bar should be shown and prevent applications from 2504 * receiving those touches. 2505 */ 2506 final class HideNavInputEventReceiver extends InputEventReceiver { 2507 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2508 super(inputChannel, looper); 2509 } 2510 2511 @Override 2512 public void onInputEvent(InputEvent event) { 2513 boolean handled = false; 2514 try { 2515 if (event instanceof MotionEvent 2516 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2517 final MotionEvent motionEvent = (MotionEvent)event; 2518 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2519 // When the user taps down, we re-show the nav bar. 2520 boolean changed = false; 2521 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2522 // Any user activity always causes us to show the 2523 // navigation controls, if they had been hidden. 2524 // We also clear the low profile and only content 2525 // flags so that tapping on the screen will atomically 2526 // restore all currently hidden screen decorations. 2527 int newVal = mResettingSystemUiFlags | 2528 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2529 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2530 View.SYSTEM_UI_FLAG_FULLSCREEN; 2531 if (mResettingSystemUiFlags != newVal) { 2532 mResettingSystemUiFlags = newVal; 2533 changed = true; 2534 } 2535 // We don't allow the system's nav bar to be hidden 2536 // again for 1 second, to prevent applications from 2537 // spamming us and keeping it from being shown. 2538 newVal = mForceClearedSystemUiFlags | 2539 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2540 if (mForceClearedSystemUiFlags != newVal) { 2541 mForceClearedSystemUiFlags = newVal; 2542 changed = true; 2543 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2544 } 2545 } 2546 if (changed) { 2547 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2548 } 2549 } 2550 } 2551 } finally { 2552 finishInputEvent(event, handled); 2553 } 2554 } 2555 } 2556 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2557 new InputEventReceiver.Factory() { 2558 @Override 2559 public InputEventReceiver createInputEventReceiver( 2560 InputChannel inputChannel, Looper looper) { 2561 return new HideNavInputEventReceiver(inputChannel, looper); 2562 } 2563 }; 2564 2565 @Override 2566 public int adjustSystemUiVisibilityLw(int visibility) { 2567 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2568 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2569 2570 // Reset any bits in mForceClearingStatusBarVisibility that 2571 // are now clear. 2572 mResettingSystemUiFlags &= visibility; 2573 // Clear any bits in the new visibility that are currently being 2574 // force cleared, before reporting it. 2575 return visibility & ~mResettingSystemUiFlags 2576 & ~mForceClearedSystemUiFlags; 2577 } 2578 2579 @Override 2580 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2581 final int fl = attrs.flags; 2582 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2583 2584 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2585 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2586 int availRight, availBottom; 2587 if (canHideNavigationBar() && 2588 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2589 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2590 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2591 } else { 2592 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2593 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2594 } 2595 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2596 if ((fl & FLAG_FULLSCREEN) != 0) { 2597 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2598 availRight - mStableFullscreenRight, 2599 availBottom - mStableFullscreenBottom); 2600 } else { 2601 contentInset.set(mStableLeft, mStableTop, 2602 availRight - mStableRight, availBottom - mStableBottom); 2603 } 2604 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2605 contentInset.setEmpty(); 2606 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2607 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2608 contentInset.set(mCurLeft, mCurTop, 2609 availRight - mCurRight, availBottom - mCurBottom); 2610 } else { 2611 contentInset.set(mCurLeft, mCurTop, 2612 availRight - mCurRight, availBottom - mCurBottom); 2613 } 2614 return; 2615 } 2616 contentInset.setEmpty(); 2617 } 2618 2619 /** {@inheritDoc} */ 2620 @Override 2621 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2622 int displayRotation) { 2623 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2624 if (isDefaultDisplay) { 2625 switch (displayRotation) { 2626 case Surface.ROTATION_90: 2627 overscanLeft = mOverscanTop; 2628 overscanTop = mOverscanRight; 2629 overscanRight = mOverscanBottom; 2630 overscanBottom = mOverscanLeft; 2631 break; 2632 case Surface.ROTATION_180: 2633 overscanLeft = mOverscanRight; 2634 overscanTop = mOverscanBottom; 2635 overscanRight = mOverscanLeft; 2636 overscanBottom = mOverscanTop; 2637 break; 2638 case Surface.ROTATION_270: 2639 overscanLeft = mOverscanBottom; 2640 overscanTop = mOverscanLeft; 2641 overscanRight = mOverscanTop; 2642 overscanBottom = mOverscanRight; 2643 break; 2644 default: 2645 overscanLeft = mOverscanLeft; 2646 overscanTop = mOverscanTop; 2647 overscanRight = mOverscanRight; 2648 overscanBottom = mOverscanBottom; 2649 break; 2650 } 2651 } else { 2652 overscanLeft = 0; 2653 overscanTop = 0; 2654 overscanRight = 0; 2655 overscanBottom = 0; 2656 } 2657 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2658 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2659 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2660 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2661 mSystemLeft = 0; 2662 mSystemTop = 0; 2663 mSystemRight = displayWidth; 2664 mSystemBottom = displayHeight; 2665 mUnrestrictedScreenLeft = overscanLeft; 2666 mUnrestrictedScreenTop = overscanTop; 2667 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2668 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2669 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2670 mRestrictedScreenTop = mUnrestrictedScreenTop; 2671 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2672 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2673 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2674 = mCurLeft = mUnrestrictedScreenLeft; 2675 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2676 = mCurTop = mUnrestrictedScreenTop; 2677 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2678 = mCurRight = displayWidth - overscanRight; 2679 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2680 = mCurBottom = displayHeight - overscanBottom; 2681 mDockLayer = 0x10000000; 2682 mStatusBarLayer = -1; 2683 2684 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2685 final Rect pf = mTmpParentFrame; 2686 final Rect df = mTmpDisplayFrame; 2687 final Rect of = mTmpOverscanFrame; 2688 final Rect vf = mTmpVisibleFrame; 2689 final Rect dcf = mTmpDecorFrame; 2690 pf.left = df.left = of.left = vf.left = mDockLeft; 2691 pf.top = df.top = of.top = vf.top = mDockTop; 2692 pf.right = df.right = of.right = vf.right = mDockRight; 2693 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2694 dcf.setEmpty(); // Decor frame N/A for system bars. 2695 2696 if (isDefaultDisplay) { 2697 // For purposes of putting out fake window up to steal focus, we will 2698 // drive nav being hidden only by whether it is requested. 2699 final int sysui = mLastSystemUiFlags; 2700 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2701 boolean navTranslucent = (sysui & View.NAVIGATION_BAR_TRANSLUCENT) != 0; 2702 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 2703 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 2704 boolean navAllowedHidden = immersive || immersiveSticky; 2705 navTranslucent &= !immersiveSticky; // transient trumps translucent 2706 navTranslucent &= isTranslucentNavigationAllowed(); 2707 2708 // When the navigation bar isn't visible, we put up a fake 2709 // input window to catch all touch events. This way we can 2710 // detect when the user presses anywhere to bring back the nav 2711 // bar and ensure the application doesn't see the event. 2712 if (navVisible || navAllowedHidden) { 2713 if (mHideNavFakeWindow != null) { 2714 mHideNavFakeWindow.dismiss(); 2715 mHideNavFakeWindow = null; 2716 } 2717 } else if (mHideNavFakeWindow == null) { 2718 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2719 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2720 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 2721 0, false, false, true); 2722 } 2723 2724 // For purposes of positioning and showing the nav bar, if we have 2725 // decided that it can't be hidden (because of the screen aspect ratio), 2726 // then take that into account. 2727 navVisible |= !canHideNavigationBar(); 2728 2729 boolean updateSysUiVisibility = false; 2730 if (mNavigationBar != null) { 2731 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 2732 // Force the navigation bar to its appropriate place and 2733 // size. We need to do this directly, instead of relying on 2734 // it to bubble up from the nav bar, because this needs to 2735 // change atomically with screen rotations. 2736 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2737 if (mNavigationBarOnBottom) { 2738 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2739 int top = displayHeight - overscanBottom 2740 - mNavigationBarHeightForRotation[displayRotation]; 2741 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2742 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2743 if (transientNavBarShowing) { 2744 mNavigationBarController.setBarShowingLw(true); 2745 } else if (navVisible) { 2746 mNavigationBarController.setBarShowingLw(true); 2747 mDockBottom = mTmpNavigationFrame.top; 2748 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2749 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2750 } else { 2751 // We currently want to hide the navigation UI. 2752 mNavigationBarController.setBarShowingLw(false); 2753 } 2754 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 2755 && !mNavigationBarController.wasRecentlyTranslucent()) { 2756 // If the opaque nav bar is currently requested to be visible, 2757 // and not in the process of animating on or off, then 2758 // we can tell the app that it is covered by it. 2759 mSystemBottom = mTmpNavigationFrame.top; 2760 } 2761 } else { 2762 // Landscape screen; nav bar goes to the right. 2763 int left = displayWidth - overscanRight 2764 - mNavigationBarWidthForRotation[displayRotation]; 2765 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2766 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2767 if (transientNavBarShowing) { 2768 mNavigationBarController.setBarShowingLw(true); 2769 } else if (navVisible) { 2770 mNavigationBarController.setBarShowingLw(true); 2771 mDockRight = mTmpNavigationFrame.left; 2772 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2773 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2774 } else { 2775 // We currently want to hide the navigation UI. 2776 mNavigationBarController.setBarShowingLw(false); 2777 } 2778 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 2779 && !mNavigationBarController.wasRecentlyTranslucent()) { 2780 // If the nav bar is currently requested to be visible, 2781 // and not in the process of animating on or off, then 2782 // we can tell the app that it is covered by it. 2783 mSystemRight = mTmpNavigationFrame.left; 2784 } 2785 } 2786 // Make sure the content and current rectangles are updated to 2787 // account for the restrictions from the navigation bar. 2788 mContentTop = mCurTop = mDockTop; 2789 mContentBottom = mCurBottom = mDockBottom; 2790 mContentLeft = mCurLeft = mDockLeft; 2791 mContentRight = mCurRight = mDockRight; 2792 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2793 // And compute the final frame. 2794 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2795 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf); 2796 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2797 if (mNavigationBarController.checkHiddenLw()) { 2798 updateSysUiVisibility = true; 2799 } 2800 } 2801 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2802 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2803 2804 // decide where the status bar goes ahead of time 2805 if (mStatusBar != null) { 2806 // apply any navigation bar insets 2807 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2808 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2809 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2810 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2811 + mUnrestrictedScreenTop; 2812 vf.left = mStableLeft; 2813 vf.top = mStableTop; 2814 vf.right = mStableRight; 2815 vf.bottom = mStableBottom; 2816 2817 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2818 2819 // Let the status bar determine its size. 2820 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf); 2821 2822 // For layout, the status bar is always at the top with our fixed height. 2823 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2824 2825 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 2826 boolean statusBarTranslucent = (sysui & View.STATUS_BAR_TRANSLUCENT) != 0; 2827 2828 // If the status bar is hidden, we don't want to cause 2829 // windows behind it to scroll. 2830 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 2831 // Status bar may go away, so the screen area it occupies 2832 // is available to apps but just covering them when the 2833 // status bar is visible. 2834 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2835 2836 mContentTop = mCurTop = mDockTop; 2837 mContentBottom = mCurBottom = mDockBottom; 2838 mContentLeft = mCurLeft = mDockLeft; 2839 mContentRight = mCurRight = mDockRight; 2840 2841 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2842 String.format( 2843 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2844 mDockLeft, mDockTop, mDockRight, mDockBottom, 2845 mContentLeft, mContentTop, mContentRight, mContentBottom, 2846 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2847 } 2848 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 2849 && !statusBarTransient && !statusBarTranslucent 2850 && !mStatusBarController.wasRecentlyTranslucent()) { 2851 // If the opaque status bar is currently requested to be visible, 2852 // and not in the process of animating on or off, then 2853 // we can tell the app that it is covered by it. 2854 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2855 } 2856 if (mStatusBarController.checkHiddenLw()) { 2857 updateSysUiVisibility = true; 2858 } 2859 } 2860 if (updateSysUiVisibility) { 2861 updateSystemUiVisibilityLw(); 2862 } 2863 } 2864 } 2865 2866 /** {@inheritDoc} */ 2867 @Override 2868 public int getSystemDecorLayerLw() { 2869 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2870 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2871 return 0; 2872 } 2873 2874 @Override 2875 public void getContentRectLw(Rect r) { 2876 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2877 } 2878 2879 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2880 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2881 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2882 // Here's a special case: if this attached window is a panel that is 2883 // above the dock window, and the window it is attached to is below 2884 // the dock window, then the frames we computed for the window it is 2885 // attached to can not be used because the dock is effectively part 2886 // of the underlying window and the attached window is floating on top 2887 // of the whole thing. So, we ignore the attached window and explicitly 2888 // compute the frames that would be appropriate without the dock. 2889 df.left = of.left = cf.left = vf.left = mDockLeft; 2890 df.top = of.top = cf.top = vf.top = mDockTop; 2891 df.right = of.right = cf.right = vf.right = mDockRight; 2892 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2893 } else { 2894 // The effective display frame of the attached window depends on 2895 // whether it is taking care of insetting its content. If not, 2896 // we need to use the parent's content frame so that the entire 2897 // window is positioned within that content. Otherwise we can use 2898 // the display frame and let the attached window take care of 2899 // positioning its content appropriately. 2900 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2901 cf.set(attached.getOverscanFrameLw()); 2902 } else { 2903 // If the window is resizing, then we want to base the content 2904 // frame on our attached content frame to resize... however, 2905 // things can be tricky if the attached window is NOT in resize 2906 // mode, in which case its content frame will be larger. 2907 // Ungh. So to deal with that, make sure the content frame 2908 // we end up using is not covering the IM dock. 2909 cf.set(attached.getContentFrameLw()); 2910 if (attached.getSurfaceLayer() < mDockLayer) { 2911 if (cf.left < mContentLeft) cf.left = mContentLeft; 2912 if (cf.top < mContentTop) cf.top = mContentTop; 2913 if (cf.right > mContentRight) cf.right = mContentRight; 2914 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2915 } 2916 } 2917 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2918 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2919 vf.set(attached.getVisibleFrameLw()); 2920 } 2921 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2922 // window should be positioned relative to its parent or the entire 2923 // screen. 2924 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2925 ? attached.getFrameLw() : df); 2926 } 2927 2928 private void applyStableConstraints(int sysui, int fl, Rect r) { 2929 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2930 // If app is requesting a stable layout, don't let the 2931 // content insets go below the stable values. 2932 if ((fl & FLAG_FULLSCREEN) != 0) { 2933 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2934 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2935 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2936 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2937 } else { 2938 if (r.left < mStableLeft) r.left = mStableLeft; 2939 if (r.top < mStableTop) r.top = mStableTop; 2940 if (r.right > mStableRight) r.right = mStableRight; 2941 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2942 } 2943 } 2944 } 2945 2946 /** {@inheritDoc} */ 2947 @Override 2948 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2949 WindowState attached) { 2950 // we've already done the status bar 2951 if (win == mStatusBar || win == mNavigationBar) { 2952 return; 2953 } 2954 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2955 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2956 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2957 if (needsToOffsetInputMethodTarget) { 2958 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2959 offsetInputMethodWindowLw(mLastInputMethodWindow); 2960 } 2961 2962 final int fl = attrs.flags; 2963 final int sim = attrs.softInputMode; 2964 final int sysUiFl = win.getSystemUiVisibility(); 2965 2966 final Rect pf = mTmpParentFrame; 2967 final Rect df = mTmpDisplayFrame; 2968 final Rect of = mTmpOverscanFrame; 2969 final Rect cf = mTmpContentFrame; 2970 final Rect vf = mTmpVisibleFrame; 2971 final Rect dcf = mTmpDecorFrame; 2972 dcf.setEmpty(); 2973 2974 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2975 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2976 2977 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2978 2979 if (!isDefaultDisplay) { 2980 if (attached != null) { 2981 // If this window is attached to another, our display 2982 // frame is the same as the one we are attached to. 2983 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2984 } else { 2985 // Give the window full screen. 2986 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2987 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2988 pf.right = df.right = of.right = cf.right 2989 = mOverscanScreenLeft + mOverscanScreenWidth; 2990 pf.bottom = df.bottom = of.bottom = cf.bottom 2991 = mOverscanScreenTop + mOverscanScreenHeight; 2992 } 2993 } else if (attrs.type == TYPE_INPUT_METHOD) { 2994 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2995 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2996 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 2997 // IM dock windows layout below the nav bar... 2998 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2999 // ...with content insets above the nav bar 3000 cf.bottom = vf.bottom = mStableBottom; 3001 // IM dock windows always go to the bottom of the screen. 3002 attrs.gravity = Gravity.BOTTOM; 3003 mDockLayer = win.getSurfaceLayer(); 3004 } else { 3005 3006 // Default policy decor for the default display 3007 dcf.left = mSystemLeft; 3008 dcf.top = mSystemTop; 3009 dcf.right = mSystemRight; 3010 dcf.bottom = mSystemBottom; 3011 final boolean inheritTranslucentDecor = (attrs.privateFlags 3012 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3013 final boolean isAppWindow = 3014 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3015 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3016 final boolean topAtRest = 3017 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3018 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3019 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3020 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3021 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0) { 3022 // Ensure policy decor includes status bar 3023 dcf.top = mStableTop; 3024 } 3025 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3026 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0) { 3027 // Ensure policy decor includes navigation bar 3028 dcf.bottom = mStableBottom; 3029 dcf.right = mStableRight; 3030 } 3031 } 3032 3033 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3034 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3035 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3036 + "): IN_SCREEN, INSET_DECOR"); 3037 // This is the case for a normal activity window: we want it 3038 // to cover all of the screen space, and it can take care of 3039 // moving its contents to account for screen decorations that 3040 // intrude into that space. 3041 if (attached != null) { 3042 // If this window is attached to another, our display 3043 // frame is the same as the one we are attached to. 3044 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3045 } else { 3046 if (attrs.type == TYPE_STATUS_BAR_PANEL 3047 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3048 // Status bar panels are the only windows who can go on top of 3049 // the status bar. They are protected by the STATUS_BAR_SERVICE 3050 // permission, so they have the same privileges as the status 3051 // bar itself. 3052 // 3053 // However, they should still dodge the navigation bar if it exists. 3054 3055 pf.left = df.left = of.left = hasNavBar 3056 ? mDockLeft : mUnrestrictedScreenLeft; 3057 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3058 pf.right = df.right = of.right = hasNavBar 3059 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3060 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3061 pf.bottom = df.bottom = of.bottom = hasNavBar 3062 ? mRestrictedScreenTop+mRestrictedScreenHeight 3063 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3064 3065 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3066 "Laying out status bar window: (%d,%d - %d,%d)", 3067 pf.left, pf.top, pf.right, pf.bottom)); 3068 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3069 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3070 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3071 // Asking to layout into the overscan region, so give it that pure 3072 // unrestricted area. 3073 pf.left = df.left = of.left = mOverscanScreenLeft; 3074 pf.top = df.top = of.top = mOverscanScreenTop; 3075 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3076 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3077 + mOverscanScreenHeight; 3078 } else if (canHideNavigationBar() 3079 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3080 && (attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD || ( 3081 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3082 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3083 // Asking for layout as if the nav bar is hidden, lets the 3084 // application extend into the unrestricted overscan screen area. We 3085 // only do this for application windows to ensure no window that 3086 // can be above the nav bar can do this. 3087 pf.left = df.left = mOverscanScreenLeft; 3088 pf.top = df.top = mOverscanScreenTop; 3089 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3090 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3091 // We need to tell the app about where the frame inside the overscan 3092 // is, so it can inset its content by that amount -- it didn't ask 3093 // to actually extend itself into the overscan region. 3094 of.left = mUnrestrictedScreenLeft; 3095 of.top = mUnrestrictedScreenTop; 3096 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3097 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3098 } else { 3099 pf.left = df.left = mRestrictedOverscanScreenLeft; 3100 pf.top = df.top = mRestrictedOverscanScreenTop; 3101 pf.right = df.right = mRestrictedOverscanScreenLeft 3102 + mRestrictedOverscanScreenWidth; 3103 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3104 + mRestrictedOverscanScreenHeight; 3105 // We need to tell the app about where the frame inside the overscan 3106 // is, so it can inset its content by that amount -- it didn't ask 3107 // to actually extend itself into the overscan region. 3108 of.left = mUnrestrictedScreenLeft; 3109 of.top = mUnrestrictedScreenTop; 3110 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3111 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3112 } 3113 3114 if ((fl & FLAG_FULLSCREEN) == 0) { 3115 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3116 cf.left = mDockLeft; 3117 cf.top = mDockTop; 3118 cf.right = mDockRight; 3119 cf.bottom = mDockBottom; 3120 } else { 3121 cf.left = mContentLeft; 3122 cf.top = mContentTop; 3123 cf.right = mContentRight; 3124 cf.bottom = mContentBottom; 3125 } 3126 } else { 3127 // Full screen windows are always given a layout that is as if the 3128 // status bar and other transient decors are gone. This is to avoid 3129 // bad states when moving from a window that is not hding the 3130 // status bar to one that is. 3131 cf.left = mRestrictedScreenLeft; 3132 cf.top = mRestrictedScreenTop; 3133 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3134 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3135 } 3136 applyStableConstraints(sysUiFl, fl, cf); 3137 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3138 vf.left = mCurLeft; 3139 vf.top = mCurTop; 3140 vf.right = mCurRight; 3141 vf.bottom = mCurBottom; 3142 } else { 3143 vf.set(cf); 3144 } 3145 } 3146 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3147 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3148 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3149 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3150 "): IN_SCREEN"); 3151 // A window that has requested to fill the entire screen just 3152 // gets everything, period. 3153 if (attrs.type == TYPE_STATUS_BAR_PANEL 3154 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3155 pf.left = df.left = of.left = cf.left = hasNavBar 3156 ? mDockLeft : mUnrestrictedScreenLeft; 3157 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3158 pf.right = df.right = of.right = cf.right = hasNavBar 3159 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3160 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3161 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3162 ? mRestrictedScreenTop+mRestrictedScreenHeight 3163 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3164 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3165 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3166 pf.left, pf.top, pf.right, pf.bottom)); 3167 } else if (attrs.type == TYPE_NAVIGATION_BAR 3168 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3169 // The navigation bar has Real Ultimate Power. 3170 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3171 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3172 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3173 + mUnrestrictedScreenWidth; 3174 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3175 + mUnrestrictedScreenHeight; 3176 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3177 "Laying out navigation bar window: (%d,%d - %d,%d)", 3178 pf.left, pf.top, pf.right, pf.bottom)); 3179 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3180 || attrs.type == TYPE_BOOT_PROGRESS) 3181 && ((fl & FLAG_FULLSCREEN) != 0)) { 3182 // Fullscreen secure system overlays get what they ask for. 3183 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3184 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3185 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3186 + mOverscanScreenWidth; 3187 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3188 + mOverscanScreenHeight; 3189 } else if (attrs.type == TYPE_BOOT_PROGRESS 3190 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3191 // Boot progress screen always covers entire display. 3192 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3193 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3194 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3195 + mOverscanScreenWidth; 3196 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3197 + mOverscanScreenHeight; 3198 } else if (attrs.type == TYPE_WALLPAPER) { 3199 // The wallpaper also has Real Ultimate Power. 3200 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3201 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3202 pf.right = df.right = of.right = cf.right 3203 = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3204 pf.bottom = df.bottom = of.bottom = cf.bottom 3205 = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3206 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3207 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3208 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3209 // Asking to layout into the overscan region, so give it that pure 3210 // unrestricted area. 3211 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3212 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3213 pf.right = df.right = of.right = cf.right 3214 = mOverscanScreenLeft + mOverscanScreenWidth; 3215 pf.bottom = df.bottom = of.bottom = cf.bottom 3216 = mOverscanScreenTop + mOverscanScreenHeight; 3217 } else if (canHideNavigationBar() 3218 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3219 && (attrs.type == TYPE_TOAST 3220 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3221 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3222 // Asking for layout as if the nav bar is hidden, lets the 3223 // application extend into the unrestricted screen area. We 3224 // only do this for application windows (or toasts) to ensure no window that 3225 // can be above the nav bar can do this. 3226 // XXX This assumes that an app asking for this will also 3227 // ask for layout in only content. We can't currently figure out 3228 // what the screen would be if only laying out to hide the nav bar. 3229 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3230 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3231 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3232 + mUnrestrictedScreenWidth; 3233 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3234 + mUnrestrictedScreenHeight; 3235 } else { 3236 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3237 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3238 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3239 + mRestrictedScreenWidth; 3240 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3241 + mRestrictedScreenHeight; 3242 } 3243 3244 applyStableConstraints(sysUiFl, fl, cf); 3245 3246 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3247 vf.left = mCurLeft; 3248 vf.top = mCurTop; 3249 vf.right = mCurRight; 3250 vf.bottom = mCurBottom; 3251 } else { 3252 vf.set(cf); 3253 } 3254 } else if (attached != null) { 3255 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3256 "): attached to " + attached); 3257 // A child window should be placed inside of the same visible 3258 // frame that its parent had. 3259 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3260 } else { 3261 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3262 "): normal window"); 3263 // Otherwise, a normal window must be placed inside the content 3264 // of all screen decorations. 3265 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3266 // Status bar panels are the only windows who can go on top of 3267 // the status bar. They are protected by the STATUS_BAR_SERVICE 3268 // permission, so they have the same privileges as the status 3269 // bar itself. 3270 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3271 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3272 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3273 + mRestrictedScreenWidth; 3274 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3275 + mRestrictedScreenHeight; 3276 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 3277 // Toasts are stable to interim decor changes. 3278 pf.left = df.left = of.left = cf.left = mStableLeft; 3279 pf.top = df.top = of.top = cf.top = mStableTop; 3280 pf.right = df.right = of.right = cf.right = mStableRight; 3281 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3282 } else { 3283 pf.left = mContentLeft; 3284 pf.top = mContentTop; 3285 pf.right = mContentRight; 3286 pf.bottom = mContentBottom; 3287 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3288 df.left = of.left = cf.left = mDockLeft; 3289 df.top = of.top = cf.top = mDockTop; 3290 df.right = of.right = cf.right = mDockRight; 3291 df.bottom = of.bottom = cf.bottom = mDockBottom; 3292 } else { 3293 df.left = of.left = cf.left = mContentLeft; 3294 df.top = of.top = cf.top = mContentTop; 3295 df.right = of.right = cf.right = mContentRight; 3296 df.bottom = of.bottom = cf.bottom = mContentBottom; 3297 } 3298 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3299 vf.left = mCurLeft; 3300 vf.top = mCurTop; 3301 vf.right = mCurRight; 3302 vf.bottom = mCurBottom; 3303 } else { 3304 vf.set(cf); 3305 } 3306 } 3307 } 3308 } 3309 3310 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3311 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3312 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3313 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3314 = vf.right = vf.bottom = 10000; 3315 } 3316 3317 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3318 + ": sim=#" + Integer.toHexString(sim) 3319 + " attach=" + attached + " type=" + attrs.type 3320 + String.format(" flags=0x%08x", fl) 3321 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3322 + " of=" + of.toShortString() 3323 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3324 + " dcf=" + dcf.toShortString()); 3325 3326 win.computeFrameLw(pf, df, of, cf, vf, dcf); 3327 3328 // Dock windows carve out the bottom of the screen, so normal windows 3329 // can't appear underneath them. 3330 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3331 && !win.getGivenInsetsPendingLw()) { 3332 setLastInputMethodWindowLw(null, null); 3333 offsetInputMethodWindowLw(win); 3334 } 3335 } 3336 3337 private void offsetInputMethodWindowLw(WindowState win) { 3338 int top = win.getContentFrameLw().top; 3339 top += win.getGivenContentInsetsLw().top; 3340 if (mContentBottom > top) { 3341 mContentBottom = top; 3342 } 3343 top = win.getVisibleFrameLw().top; 3344 top += win.getGivenVisibleInsetsLw().top; 3345 if (mCurBottom > top) { 3346 mCurBottom = top; 3347 } 3348 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3349 + mDockBottom + " mContentBottom=" 3350 + mContentBottom + " mCurBottom=" + mCurBottom); 3351 } 3352 3353 /** {@inheritDoc} */ 3354 @Override 3355 public void finishLayoutLw() { 3356 return; 3357 } 3358 3359 /** {@inheritDoc} */ 3360 @Override 3361 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3362 mTopFullscreenOpaqueWindowState = null; 3363 mForceStatusBar = false; 3364 mForceStatusBarFromKeyguard = false; 3365 mForcingShowNavBar = false; 3366 mForcingShowNavBarLayer = -1; 3367 3368 mHideLockScreen = false; 3369 mAllowLockscreenWhenOn = false; 3370 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3371 mShowingLockscreen = false; 3372 mShowingDream = false; 3373 } 3374 3375 /** {@inheritDoc} */ 3376 @Override 3377 public void applyPostLayoutPolicyLw(WindowState win, 3378 WindowManager.LayoutParams attrs) { 3379 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3380 + win.isVisibleOrBehindKeyguardLw()); 3381 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3382 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0 3383 || (win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD)) { 3384 if (mForcingShowNavBarLayer < 0) { 3385 mForcingShowNavBar = true; 3386 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3387 } 3388 } 3389 if (mTopFullscreenOpaqueWindowState == null && 3390 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3391 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3392 if (attrs.type == TYPE_KEYGUARD) { 3393 mForceStatusBarFromKeyguard = true; 3394 } else { 3395 mForceStatusBar = true; 3396 } 3397 } 3398 if (attrs.type == TYPE_KEYGUARD) { 3399 mShowingLockscreen = true; 3400 } 3401 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3402 && attrs.type <= LAST_APPLICATION_WINDOW; 3403 if (attrs.type == TYPE_DREAM) { 3404 // If the lockscreen was showing when the dream started then wait 3405 // for the dream to draw before hiding the lockscreen. 3406 if (!mDreamingLockscreen 3407 || (win.isVisibleLw() && win.hasDrawnLw())) { 3408 mShowingDream = true; 3409 applyWindow = true; 3410 } 3411 } 3412 if (applyWindow 3413 && attrs.x == 0 && attrs.y == 0 3414 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3415 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3416 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3417 mTopFullscreenOpaqueWindowState = win; 3418 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3419 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3420 mHideLockScreen = true; 3421 mForceStatusBarFromKeyguard = false; 3422 } 3423 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3424 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3425 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3426 mDismissKeyguard = mWinDismissingKeyguard == win ? 3427 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3428 mWinDismissingKeyguard = win; 3429 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3430 } 3431 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3432 mAllowLockscreenWhenOn = true; 3433 } 3434 } 3435 } 3436 } 3437 3438 /** {@inheritDoc} */ 3439 @Override 3440 public int finishPostLayoutPolicyLw() { 3441 int changes = 0; 3442 boolean topIsFullscreen = false; 3443 3444 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3445 ? mTopFullscreenOpaqueWindowState.getAttrs() 3446 : null; 3447 3448 // If we are not currently showing a dream then remember the current 3449 // lockscreen state. We will use this to determine whether the dream 3450 // started while the lockscreen was showing and remember this state 3451 // while the dream is showing. 3452 if (!mShowingDream) { 3453 mDreamingLockscreen = mShowingLockscreen; 3454 } 3455 3456 if (mStatusBar != null) { 3457 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3458 + " forcefkg=" + mForceStatusBarFromKeyguard 3459 + " top=" + mTopFullscreenOpaqueWindowState); 3460 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3461 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3462 if (mStatusBarController.setBarShowingLw(true)) { 3463 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3464 } 3465 } else if (mTopFullscreenOpaqueWindowState != null) { 3466 if (localLOGV) { 3467 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3468 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3469 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3470 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3471 } 3472 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3473 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3474 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3475 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3476 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3477 // case though. 3478 if (mStatusBarController.isTransientShowing()) { 3479 if (mStatusBarController.setBarShowingLw(true)) { 3480 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3481 } 3482 } else if (topIsFullscreen) { 3483 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3484 if (mStatusBarController.setBarShowingLw(false)) { 3485 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3486 } else { 3487 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3488 } 3489 } else { 3490 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3491 if (mStatusBarController.setBarShowingLw(true)) { 3492 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3493 } 3494 } 3495 } 3496 } 3497 3498 mTopIsFullscreen = topIsFullscreen; 3499 3500 // Hide the key guard if a visible window explicitly specifies that it wants to be 3501 // displayed when the screen is locked. 3502 if (mKeyguard != null) { 3503 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3504 + mHideLockScreen); 3505 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3506 if (mKeyguard.hideLw(true)) { 3507 changes |= FINISH_LAYOUT_REDO_LAYOUT 3508 | FINISH_LAYOUT_REDO_CONFIG 3509 | FINISH_LAYOUT_REDO_WALLPAPER; 3510 } 3511 if (mKeyguardDelegate.isShowing()) { 3512 mHandler.post(new Runnable() { 3513 @Override 3514 public void run() { 3515 mKeyguardDelegate.keyguardDone(false, false); 3516 } 3517 }); 3518 } 3519 } else if (mHideLockScreen) { 3520 if (mKeyguard.hideLw(true)) { 3521 changes |= FINISH_LAYOUT_REDO_LAYOUT 3522 | FINISH_LAYOUT_REDO_CONFIG 3523 | FINISH_LAYOUT_REDO_WALLPAPER; 3524 } 3525 if (!mShowingDream) { 3526 mKeyguardDelegate.setHidden(true); 3527 } 3528 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3529 // This is the case of keyguard isSecure() and not mHideLockScreen. 3530 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3531 // Only launch the next keyguard unlock window once per window. 3532 if (mKeyguard.showLw(true)) { 3533 changes |= FINISH_LAYOUT_REDO_LAYOUT 3534 | FINISH_LAYOUT_REDO_CONFIG 3535 | FINISH_LAYOUT_REDO_WALLPAPER; 3536 } 3537 mKeyguardDelegate.setHidden(false); 3538 mHandler.post(new Runnable() { 3539 @Override 3540 public void run() { 3541 mKeyguardDelegate.dismiss(); 3542 } 3543 }); 3544 } 3545 } else { 3546 mWinDismissingKeyguard = null; 3547 if (mKeyguard.showLw(true)) { 3548 changes |= FINISH_LAYOUT_REDO_LAYOUT 3549 | FINISH_LAYOUT_REDO_CONFIG 3550 | FINISH_LAYOUT_REDO_WALLPAPER; 3551 } 3552 mKeyguardDelegate.setHidden(false); 3553 } 3554 } 3555 3556 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3557 // If the navigation bar has been hidden or shown, we need to do another 3558 // layout pass to update that window. 3559 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3560 } 3561 3562 // update since mAllowLockscreenWhenOn might have changed 3563 updateLockScreenTimeout(); 3564 return changes; 3565 } 3566 3567 public boolean allowAppAnimationsLw() { 3568 if (mKeyguard != null && mKeyguard.isVisibleLw() || mShowingDream) { 3569 // If keyguard or dreams is currently visible, no reason to animate behind it. 3570 return false; 3571 } 3572 return true; 3573 } 3574 3575 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3576 mFocusedWindow = newFocus; 3577 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3578 // If the navigation bar has been hidden or shown, we need to do another 3579 // layout pass to update that window. 3580 return FINISH_LAYOUT_REDO_LAYOUT; 3581 } 3582 return 0; 3583 } 3584 3585 /** {@inheritDoc} */ 3586 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3587 // do nothing if headless 3588 if (mHeadless) return; 3589 3590 // lid changed state 3591 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3592 if (newLidState == mLidState) { 3593 return; 3594 } 3595 3596 mLidState = newLidState; 3597 applyLidSwitchState(); 3598 updateRotation(true); 3599 3600 if (lidOpen) { 3601 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3602 } else if (!mLidControlsSleep) { 3603 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3604 } 3605 } 3606 3607 void setHdmiPlugged(boolean plugged) { 3608 if (mHdmiPlugged != plugged) { 3609 mHdmiPlugged = plugged; 3610 updateRotation(true, true); 3611 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3612 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3613 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3614 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3615 } 3616 } 3617 3618 void initializeHdmiState() { 3619 boolean plugged = false; 3620 // watch for HDMI plug messages if the hdmi switch exists 3621 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3622 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3623 3624 final String filename = "/sys/class/switch/hdmi/state"; 3625 FileReader reader = null; 3626 try { 3627 reader = new FileReader(filename); 3628 char[] buf = new char[15]; 3629 int n = reader.read(buf); 3630 if (n > 1) { 3631 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3632 } 3633 } catch (IOException ex) { 3634 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3635 } catch (NumberFormatException ex) { 3636 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3637 } finally { 3638 if (reader != null) { 3639 try { 3640 reader.close(); 3641 } catch (IOException ex) { 3642 } 3643 } 3644 } 3645 } 3646 // This dance forces the code in setHdmiPlugged to run. 3647 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3648 mHdmiPlugged = !plugged; 3649 setHdmiPlugged(!mHdmiPlugged); 3650 } 3651 3652 /** 3653 * @return Whether music is being played right now "locally" (e.g. on the device's speakers 3654 * or wired headphones) or "remotely" (e.g. on a device using the Cast protocol and 3655 * controlled by this device, or through remote submix). 3656 */ 3657 boolean isMusicActive() { 3658 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3659 if (am == null) { 3660 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3661 return false; 3662 } 3663 return am.isLocalOrRemoteMusicActive(); 3664 } 3665 3666 /** 3667 * Tell the audio service to adjust the volume appropriate to the event. 3668 * @param keycode 3669 */ 3670 void handleVolumeKey(int stream, int keycode) { 3671 IAudioService audioService = getAudioService(); 3672 if (audioService == null) { 3673 return; 3674 } 3675 try { 3676 // when audio is playing locally, we shouldn't have to hold a wake lock 3677 // during the call, but we do it as a precaution for the rare possibility 3678 // that the music stops right before we call this. 3679 // Otherwise we might also be in a remote playback case. 3680 // TODO: Actually handle MUTE. 3681 mBroadcastWakeLock.acquire(); 3682 if (stream == AudioSystem.STREAM_MUSIC) { 3683 audioService.adjustLocalOrRemoteStreamVolume(stream, 3684 keycode == KeyEvent.KEYCODE_VOLUME_UP 3685 ? AudioManager.ADJUST_RAISE 3686 : AudioManager.ADJUST_LOWER, 3687 mContext.getOpPackageName()); 3688 } else { 3689 audioService.adjustStreamVolume(stream, 3690 keycode == KeyEvent.KEYCODE_VOLUME_UP 3691 ? AudioManager.ADJUST_RAISE 3692 : AudioManager.ADJUST_LOWER, 3693 0, 3694 mContext.getOpPackageName()); 3695 } 3696 } catch (RemoteException e) { 3697 Log.w(TAG, "IAudioService.adjust*StreamVolume() threw RemoteException " + e); 3698 } finally { 3699 mBroadcastWakeLock.release(); 3700 } 3701 } 3702 3703 final Object mScreenshotLock = new Object(); 3704 ServiceConnection mScreenshotConnection = null; 3705 3706 final Runnable mScreenshotTimeout = new Runnable() { 3707 @Override public void run() { 3708 synchronized (mScreenshotLock) { 3709 if (mScreenshotConnection != null) { 3710 mContext.unbindService(mScreenshotConnection); 3711 mScreenshotConnection = null; 3712 } 3713 } 3714 } 3715 }; 3716 3717 // Assume this is called from the Handler thread. 3718 private void takeScreenshot() { 3719 synchronized (mScreenshotLock) { 3720 if (mScreenshotConnection != null) { 3721 return; 3722 } 3723 ComponentName cn = new ComponentName("com.android.systemui", 3724 "com.android.systemui.screenshot.TakeScreenshotService"); 3725 Intent intent = new Intent(); 3726 intent.setComponent(cn); 3727 ServiceConnection conn = new ServiceConnection() { 3728 @Override 3729 public void onServiceConnected(ComponentName name, IBinder service) { 3730 synchronized (mScreenshotLock) { 3731 if (mScreenshotConnection != this) { 3732 return; 3733 } 3734 Messenger messenger = new Messenger(service); 3735 Message msg = Message.obtain(null, 1); 3736 final ServiceConnection myConn = this; 3737 Handler h = new Handler(mHandler.getLooper()) { 3738 @Override 3739 public void handleMessage(Message msg) { 3740 synchronized (mScreenshotLock) { 3741 if (mScreenshotConnection == myConn) { 3742 mContext.unbindService(mScreenshotConnection); 3743 mScreenshotConnection = null; 3744 mHandler.removeCallbacks(mScreenshotTimeout); 3745 } 3746 } 3747 } 3748 }; 3749 msg.replyTo = new Messenger(h); 3750 msg.arg1 = msg.arg2 = 0; 3751 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3752 msg.arg1 = 1; 3753 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3754 msg.arg2 = 1; 3755 try { 3756 messenger.send(msg); 3757 } catch (RemoteException e) { 3758 } 3759 } 3760 } 3761 @Override 3762 public void onServiceDisconnected(ComponentName name) {} 3763 }; 3764 if (mContext.bindServiceAsUser( 3765 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3766 mScreenshotConnection = conn; 3767 mHandler.postDelayed(mScreenshotTimeout, 10000); 3768 } 3769 } 3770 } 3771 3772 /** {@inheritDoc} */ 3773 @Override 3774 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3775 if (!mSystemBooted) { 3776 // If we have not yet booted, don't let key events do anything. 3777 return 0; 3778 } 3779 3780 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3781 final boolean canceled = event.isCanceled(); 3782 final int keyCode = event.getKeyCode(); 3783 3784 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3785 3786 // If screen is off then we treat the case where the keyguard is open but hidden 3787 // the same as if it were open and in front. 3788 // This will prevent any keys other than the power button from waking the screen 3789 // when the keyguard is hidden by another activity. 3790 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3791 (isScreenOn ? 3792 mKeyguardDelegate.isShowingAndNotHidden() : 3793 mKeyguardDelegate.isShowing())); 3794 3795 if (keyCode == KeyEvent.KEYCODE_POWER) { 3796 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3797 } 3798 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3799 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3800 3801 if (DEBUG_INPUT) { 3802 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3803 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3804 + " policyFlags=" + Integer.toHexString(policyFlags) 3805 + " isWakeKey=" + isWakeKey); 3806 } 3807 3808 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3809 && event.getRepeatCount() == 0) { 3810 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3811 } 3812 3813 // Basic policy based on screen state and keyguard. 3814 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3815 // is on or off, really. We should care about whether the device is in an 3816 // interactive state or is in suspend pretending to be "off". 3817 // The primary screen might be turned off due to proximity sensor or 3818 // because we are presenting media on an auxiliary screen or remotely controlling 3819 // the device some other way (which is why we have an exemption here for injected 3820 // events). 3821 int result; 3822 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3823 // When the screen is on or if the key is injected pass the key to the application. 3824 result = ACTION_PASS_TO_USER; 3825 } else { 3826 // When the screen is off and the key is not injected, determine whether 3827 // to wake the device but don't pass the key to the application. 3828 result = 0; 3829 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3830 result |= ACTION_WAKE_UP; 3831 } 3832 } 3833 3834 // If the key would be handled globally, just return the result, don't worry about special 3835 // key processing. 3836 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3837 return result; 3838 } 3839 3840 // Handle special keys. 3841 switch (keyCode) { 3842 case KeyEvent.KEYCODE_VOLUME_DOWN: 3843 case KeyEvent.KEYCODE_VOLUME_UP: 3844 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3845 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3846 if (down) { 3847 if (isScreenOn && !mVolumeDownKeyTriggered 3848 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3849 mVolumeDownKeyTriggered = true; 3850 mVolumeDownKeyTime = event.getDownTime(); 3851 mVolumeDownKeyConsumedByScreenshotChord = false; 3852 cancelPendingPowerKeyAction(); 3853 interceptScreenshotChord(); 3854 } 3855 } else { 3856 mVolumeDownKeyTriggered = false; 3857 cancelPendingScreenshotChordAction(); 3858 } 3859 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3860 if (down) { 3861 if (isScreenOn && !mVolumeUpKeyTriggered 3862 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3863 mVolumeUpKeyTriggered = true; 3864 cancelPendingPowerKeyAction(); 3865 cancelPendingScreenshotChordAction(); 3866 } 3867 } else { 3868 mVolumeUpKeyTriggered = false; 3869 cancelPendingScreenshotChordAction(); 3870 } 3871 } 3872 if (down) { 3873 ITelephony telephonyService = getTelephonyService(); 3874 if (telephonyService != null) { 3875 try { 3876 if (telephonyService.isRinging()) { 3877 // If an incoming call is ringing, either VOLUME key means 3878 // "silence ringer". We handle these keys here, rather than 3879 // in the InCallScreen, to make sure we'll respond to them 3880 // even if the InCallScreen hasn't come to the foreground yet. 3881 // Look for the DOWN event here, to agree with the "fallback" 3882 // behavior in the InCallScreen. 3883 Log.i(TAG, "interceptKeyBeforeQueueing:" 3884 + " VOLUME key-down while ringing: Silence ringer!"); 3885 3886 // Silence the ringer. (It's safe to call this 3887 // even if the ringer has already been silenced.) 3888 telephonyService.silenceRinger(); 3889 3890 // And *don't* pass this key thru to the current activity 3891 // (which is probably the InCallScreen.) 3892 result &= ~ACTION_PASS_TO_USER; 3893 break; 3894 } 3895 if (telephonyService.isOffhook() 3896 && (result & ACTION_PASS_TO_USER) == 0) { 3897 // If we are in call but we decided not to pass the key to 3898 // the application, handle the volume change here. 3899 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3900 break; 3901 } 3902 } catch (RemoteException ex) { 3903 Log.w(TAG, "ITelephony threw RemoteException", ex); 3904 } 3905 } 3906 3907 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3908 // If music is playing but we decided not to pass the key to the 3909 // application, handle the volume change here. 3910 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3911 break; 3912 } 3913 } 3914 break; 3915 } 3916 3917 case KeyEvent.KEYCODE_ENDCALL: { 3918 result &= ~ACTION_PASS_TO_USER; 3919 if (down) { 3920 ITelephony telephonyService = getTelephonyService(); 3921 boolean hungUp = false; 3922 if (telephonyService != null) { 3923 try { 3924 hungUp = telephonyService.endCall(); 3925 } catch (RemoteException ex) { 3926 Log.w(TAG, "ITelephony threw RemoteException", ex); 3927 } 3928 } 3929 interceptPowerKeyDown(!isScreenOn || hungUp); 3930 } else { 3931 if (interceptPowerKeyUp(canceled)) { 3932 if ((mEndcallBehavior 3933 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3934 if (goHome()) { 3935 break; 3936 } 3937 } 3938 if ((mEndcallBehavior 3939 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3940 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3941 } 3942 } 3943 } 3944 break; 3945 } 3946 3947 case KeyEvent.KEYCODE_POWER: { 3948 result &= ~ACTION_PASS_TO_USER; 3949 if (down) { 3950 mImmersiveModeConfirmation.onPowerKeyDown(isScreenOn, event.getDownTime(), 3951 isImmersiveMode(mLastSystemUiFlags)); 3952 if (isScreenOn && !mPowerKeyTriggered 3953 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3954 mPowerKeyTriggered = true; 3955 mPowerKeyTime = event.getDownTime(); 3956 interceptScreenshotChord(); 3957 } 3958 3959 ITelephony telephonyService = getTelephonyService(); 3960 boolean hungUp = false; 3961 if (telephonyService != null) { 3962 try { 3963 if (telephonyService.isRinging()) { 3964 // Pressing Power while there's a ringing incoming 3965 // call should silence the ringer. 3966 telephonyService.silenceRinger(); 3967 } else if ((mIncallPowerBehavior 3968 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3969 && telephonyService.isOffhook()) { 3970 // Otherwise, if "Power button ends call" is enabled, 3971 // the Power button will hang up any current active call. 3972 hungUp = telephonyService.endCall(); 3973 } 3974 } catch (RemoteException ex) { 3975 Log.w(TAG, "ITelephony threw RemoteException", ex); 3976 } 3977 } 3978 interceptPowerKeyDown(!isScreenOn || hungUp 3979 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3980 } else { 3981 mPowerKeyTriggered = false; 3982 cancelPendingScreenshotChordAction(); 3983 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3984 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3985 } 3986 mPendingPowerKeyUpCanceled = false; 3987 } 3988 break; 3989 } 3990 3991 case KeyEvent.KEYCODE_MEDIA_PLAY: 3992 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3993 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3994 if (down) { 3995 ITelephony telephonyService = getTelephonyService(); 3996 if (telephonyService != null) { 3997 try { 3998 if (!telephonyService.isIdle()) { 3999 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 4000 // to avoid music playback. 4001 break; 4002 } 4003 } catch (RemoteException ex) { 4004 Log.w(TAG, "ITelephony threw RemoteException", ex); 4005 } 4006 } 4007 } 4008 case KeyEvent.KEYCODE_HEADSETHOOK: 4009 case KeyEvent.KEYCODE_MUTE: 4010 case KeyEvent.KEYCODE_MEDIA_STOP: 4011 case KeyEvent.KEYCODE_MEDIA_NEXT: 4012 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4013 case KeyEvent.KEYCODE_MEDIA_REWIND: 4014 case KeyEvent.KEYCODE_MEDIA_RECORD: 4015 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4016 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4017 if ((result & ACTION_PASS_TO_USER) == 0) { 4018 // Only do this if we would otherwise not pass it to the user. In that 4019 // case, the PhoneWindow class will do the same thing, except it will 4020 // only do it if the showing app doesn't process the key on its own. 4021 // Note that we need to make a copy of the key event here because the 4022 // original key event will be recycled when we return. 4023 mBroadcastWakeLock.acquire(); 4024 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4025 new KeyEvent(event)); 4026 msg.setAsynchronous(true); 4027 msg.sendToTarget(); 4028 } 4029 break; 4030 } 4031 4032 case KeyEvent.KEYCODE_CALL: { 4033 if (down) { 4034 ITelephony telephonyService = getTelephonyService(); 4035 if (telephonyService != null) { 4036 try { 4037 if (telephonyService.isRinging()) { 4038 Log.i(TAG, "interceptKeyBeforeQueueing:" 4039 + " CALL key-down while ringing: Answer the call!"); 4040 telephonyService.answerRingingCall(); 4041 4042 // And *don't* pass this key thru to the current activity 4043 // (which is presumably the InCallScreen.) 4044 result &= ~ACTION_PASS_TO_USER; 4045 } 4046 } catch (RemoteException ex) { 4047 Log.w(TAG, "ITelephony threw RemoteException", ex); 4048 } 4049 } 4050 } 4051 break; 4052 } 4053 } 4054 return result; 4055 } 4056 4057 /** 4058 * When the screen is off we ignore some keys that might otherwise typically 4059 * be considered wake keys. We filter them out here. 4060 * 4061 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4062 * is always considered a wake key. 4063 */ 4064 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4065 switch (keyCode) { 4066 // ignore volume keys unless docked 4067 case KeyEvent.KEYCODE_VOLUME_UP: 4068 case KeyEvent.KEYCODE_VOLUME_DOWN: 4069 case KeyEvent.KEYCODE_VOLUME_MUTE: 4070 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4071 4072 // ignore media and camera keys 4073 case KeyEvent.KEYCODE_MUTE: 4074 case KeyEvent.KEYCODE_HEADSETHOOK: 4075 case KeyEvent.KEYCODE_MEDIA_PLAY: 4076 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4077 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4078 case KeyEvent.KEYCODE_MEDIA_STOP: 4079 case KeyEvent.KEYCODE_MEDIA_NEXT: 4080 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4081 case KeyEvent.KEYCODE_MEDIA_REWIND: 4082 case KeyEvent.KEYCODE_MEDIA_RECORD: 4083 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4084 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4085 case KeyEvent.KEYCODE_CAMERA: 4086 return false; 4087 } 4088 return true; 4089 } 4090 4091 4092 /** {@inheritDoc} */ 4093 @Override 4094 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 4095 int result = 0; 4096 4097 final boolean isWakeMotion = (policyFlags 4098 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4099 if (isWakeMotion) { 4100 result |= ACTION_WAKE_UP; 4101 } 4102 return result; 4103 } 4104 4105 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4106 if (DEBUG_INPUT) { 4107 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4108 } 4109 4110 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4111 if (DEBUG_INPUT) { 4112 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4113 } 4114 4115 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4116 mHavePendingMediaKeyRepeatWithWakeLock = false; 4117 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4118 } 4119 4120 dispatchMediaKeyWithWakeLockToAudioService(event); 4121 4122 if (event.getAction() == KeyEvent.ACTION_DOWN 4123 && event.getRepeatCount() == 0) { 4124 mHavePendingMediaKeyRepeatWithWakeLock = true; 4125 4126 Message msg = mHandler.obtainMessage( 4127 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4128 msg.setAsynchronous(true); 4129 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4130 } else { 4131 mBroadcastWakeLock.release(); 4132 } 4133 } 4134 4135 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4136 mHavePendingMediaKeyRepeatWithWakeLock = false; 4137 4138 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4139 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4140 if (DEBUG_INPUT) { 4141 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4142 } 4143 4144 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4145 mBroadcastWakeLock.release(); 4146 } 4147 4148 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4149 if (ActivityManagerNative.isSystemReady()) { 4150 IAudioService audioService = getAudioService(); 4151 if (audioService != null) { 4152 try { 4153 audioService.dispatchMediaKeyEventUnderWakelock(event); 4154 } catch (RemoteException e) { 4155 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4156 } 4157 } 4158 } 4159 } 4160 4161 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4162 @Override 4163 public void onReceive(Context context, Intent intent) { 4164 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4165 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4166 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4167 } else { 4168 try { 4169 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4170 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4171 mUiMode = uiModeService.getCurrentModeType(); 4172 } catch (RemoteException e) { 4173 } 4174 } 4175 updateRotation(true); 4176 synchronized (mLock) { 4177 updateOrientationListenerLp(); 4178 } 4179 } 4180 }; 4181 4182 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4183 @Override 4184 public void onReceive(Context context, Intent intent) { 4185 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4186 if (mKeyguardDelegate != null) { 4187 mKeyguardDelegate.onDreamingStarted(); 4188 } 4189 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4190 if (mKeyguardDelegate != null) { 4191 mKeyguardDelegate.onDreamingStopped(); 4192 } 4193 } 4194 } 4195 }; 4196 4197 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4198 @Override 4199 public void onReceive(Context context, Intent intent) { 4200 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4201 // tickle the settings observer: this first ensures that we're 4202 // observing the relevant settings for the newly-active user, 4203 // and then updates our own bookkeeping based on the now- 4204 // current user. 4205 mSettingsObserver.onChange(false); 4206 4207 // force a re-application of focused window sysui visibility. 4208 // the window may never have been shown for this user 4209 // e.g. the keyguard when going through the new-user setup flow 4210 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4211 mLastSystemUiFlags = 0; 4212 updateSystemUiVisibilityLw(); 4213 } 4214 } 4215 } 4216 }; 4217 4218 private void requestTransientBars(WindowState swipeTarget) { 4219 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4220 boolean sb = mStatusBarController.checkShowTransientBarLw(); 4221 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 4222 if (sb || nb) { 4223 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 4224 if (sb ^ nb && barTarget != swipeTarget) { 4225 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 4226 return; 4227 } 4228 if (sb) mStatusBarController.showTransient(); 4229 if (nb) mNavigationBarController.showTransient(); 4230 mImmersiveModeConfirmation.confirmCurrentPrompt(); 4231 updateSystemUiVisibilityLw(); 4232 } 4233 } 4234 } 4235 4236 @Override 4237 public void screenTurnedOff(int why) { 4238 EventLog.writeEvent(70000, 0); 4239 synchronized (mLock) { 4240 mScreenOnEarly = false; 4241 mScreenOnFully = false; 4242 } 4243 if (mKeyguardDelegate != null) { 4244 mKeyguardDelegate.onScreenTurnedOff(why); 4245 } 4246 synchronized (mLock) { 4247 updateOrientationListenerLp(); 4248 updateLockScreenTimeout(); 4249 } 4250 } 4251 4252 @Override 4253 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4254 EventLog.writeEvent(70000, 1); 4255 if (false) { 4256 RuntimeException here = new RuntimeException("here"); 4257 here.fillInStackTrace(); 4258 Slog.i(TAG, "Screen turning on...", here); 4259 } 4260 4261 synchronized (mLock) { 4262 mScreenOnEarly = true; 4263 updateOrientationListenerLp(); 4264 updateLockScreenTimeout(); 4265 } 4266 4267 waitForKeyguard(screenOnListener); 4268 } 4269 4270 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4271 if (mKeyguardDelegate != null) { 4272 if (screenOnListener != null) { 4273 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4274 @Override 4275 public void onShown(IBinder windowToken) { 4276 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4277 } 4278 }); 4279 return; 4280 } else { 4281 mKeyguardDelegate.onScreenTurnedOn(null); 4282 } 4283 } else { 4284 Slog.i(TAG, "No keyguard interface!"); 4285 } 4286 finishScreenTurningOn(screenOnListener); 4287 } 4288 4289 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4290 final ScreenOnListener screenOnListener) { 4291 if (windowToken != null && !mHideLockScreen) { 4292 try { 4293 if (mWindowManager.waitForWindowDrawn( 4294 windowToken, new IRemoteCallback.Stub() { 4295 @Override 4296 public void sendResult(Bundle data) { 4297 Slog.i(TAG, "Lock screen displayed!"); 4298 finishScreenTurningOn(screenOnListener); 4299 } 4300 })) { 4301 return; 4302 } 4303 Slog.i(TAG, "No lock screen! waitForWindowDrawn false"); 4304 4305 } catch (RemoteException ex) { 4306 // Can't happen in system process. 4307 } 4308 } 4309 4310 Slog.i(TAG, "No lock screen! windowToken=" + windowToken); 4311 finishScreenTurningOn(screenOnListener); 4312 } 4313 4314 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4315 synchronized (mLock) { 4316 mScreenOnFully = true; 4317 } 4318 4319 try { 4320 mWindowManager.setEventDispatching(true); 4321 } catch (RemoteException unhandled) { 4322 } 4323 4324 if (screenOnListener != null) { 4325 screenOnListener.onScreenOn(); 4326 } 4327 } 4328 4329 @Override 4330 public boolean isScreenOnEarly() { 4331 return mScreenOnEarly; 4332 } 4333 4334 @Override 4335 public boolean isScreenOnFully() { 4336 return mScreenOnFully; 4337 } 4338 4339 /** {@inheritDoc} */ 4340 public void enableKeyguard(boolean enabled) { 4341 if (mKeyguardDelegate != null) { 4342 mKeyguardDelegate.setKeyguardEnabled(enabled); 4343 } 4344 } 4345 4346 /** {@inheritDoc} */ 4347 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4348 if (mKeyguardDelegate != null) { 4349 mKeyguardDelegate.verifyUnlock(callback); 4350 } 4351 } 4352 4353 private boolean keyguardIsShowingTq() { 4354 if (mKeyguardDelegate == null) return false; 4355 return mKeyguardDelegate.isShowingAndNotHidden(); 4356 } 4357 4358 4359 /** {@inheritDoc} */ 4360 public boolean isKeyguardLocked() { 4361 return keyguardOn(); 4362 } 4363 4364 /** {@inheritDoc} */ 4365 public boolean isKeyguardSecure() { 4366 if (mKeyguardDelegate == null) return false; 4367 return mKeyguardDelegate.isSecure(); 4368 } 4369 4370 /** {@inheritDoc} */ 4371 public boolean inKeyguardRestrictedKeyInputMode() { 4372 if (mKeyguardDelegate == null) return false; 4373 return mKeyguardDelegate.isInputRestricted(); 4374 } 4375 4376 public void dismissKeyguardLw() { 4377 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4378 mHandler.post(new Runnable() { 4379 public void run() { 4380 if (mKeyguardDelegate.isDismissable()) { 4381 // Can we just finish the keyguard straight away? 4382 mKeyguardDelegate.keyguardDone(false, true); 4383 } else { 4384 // ask the keyguard to prompt the user to authenticate if necessary 4385 mKeyguardDelegate.dismiss(); 4386 } 4387 } 4388 }); 4389 } 4390 } 4391 4392 void sendCloseSystemWindows() { 4393 sendCloseSystemWindows(mContext, null); 4394 } 4395 4396 void sendCloseSystemWindows(String reason) { 4397 sendCloseSystemWindows(mContext, reason); 4398 } 4399 4400 static void sendCloseSystemWindows(Context context, String reason) { 4401 if (ActivityManagerNative.isSystemReady()) { 4402 try { 4403 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4404 } catch (RemoteException e) { 4405 } 4406 } 4407 } 4408 4409 @Override 4410 public int rotationForOrientationLw(int orientation, int lastRotation) { 4411 if (false) { 4412 Slog.v(TAG, "rotationForOrientationLw(orient=" 4413 + orientation + ", last=" + lastRotation 4414 + "); user=" + mUserRotation + " " 4415 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4416 ? "USER_ROTATION_LOCKED" : "") 4417 ); 4418 } 4419 4420 if (mForceDefaultOrientation) { 4421 return Surface.ROTATION_0; 4422 } 4423 4424 synchronized (mLock) { 4425 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4426 if (sensorRotation < 0) { 4427 sensorRotation = lastRotation; 4428 } 4429 4430 final int preferredRotation; 4431 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4432 // Ignore sensor when lid switch is open and rotation is forced. 4433 preferredRotation = mLidOpenRotation; 4434 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4435 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4436 // Ignore sensor when in car dock unless explicitly enabled. 4437 // This case can override the behavior of NOSENSOR, and can also 4438 // enable 180 degree rotation while docked. 4439 preferredRotation = mCarDockEnablesAccelerometer 4440 ? sensorRotation : mCarDockRotation; 4441 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4442 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4443 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4444 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4445 // Ignore sensor when in desk dock unless explicitly enabled. 4446 // This case can override the behavior of NOSENSOR, and can also 4447 // enable 180 degree rotation while docked. 4448 preferredRotation = mDeskDockEnablesAccelerometer 4449 ? sensorRotation : mDeskDockRotation; 4450 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4451 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4452 // Note that the dock orientation overrides the HDMI orientation. 4453 preferredRotation = mDemoHdmiRotation; 4454 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4455 && mUndockedHdmiRotation >= 0) { 4456 // Ignore sensor when plugged into HDMI and an undocked orientation has 4457 // been specified in the configuration (only for legacy devices without 4458 // full multi-display support). 4459 // Note that the dock orientation overrides the HDMI orientation. 4460 preferredRotation = mUndockedHdmiRotation; 4461 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4462 // Application just wants to remain locked in the last rotation. 4463 preferredRotation = lastRotation; 4464 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4465 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4466 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4467 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4468 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4469 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4470 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4471 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4472 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4473 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4474 // Otherwise, use sensor only if requested by the application or enabled 4475 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4476 if (mAllowAllRotations < 0) { 4477 // Can't read this during init() because the context doesn't 4478 // have display metrics at that time so we cannot determine 4479 // tablet vs. phone then. 4480 mAllowAllRotations = mContext.getResources().getBoolean( 4481 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4482 } 4483 if (sensorRotation != Surface.ROTATION_180 4484 || mAllowAllRotations == 1 4485 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4486 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4487 preferredRotation = sensorRotation; 4488 } else { 4489 preferredRotation = lastRotation; 4490 } 4491 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4492 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4493 // Apply rotation lock. Does not apply to NOSENSOR. 4494 // The idea is that the user rotation expresses a weak preference for the direction 4495 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4496 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4497 preferredRotation = mUserRotation; 4498 } else { 4499 // No overriding preference. 4500 // We will do exactly what the application asked us to do. 4501 preferredRotation = -1; 4502 } 4503 4504 switch (orientation) { 4505 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4506 // Return portrait unless overridden. 4507 if (isAnyPortrait(preferredRotation)) { 4508 return preferredRotation; 4509 } 4510 return mPortraitRotation; 4511 4512 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4513 // Return landscape unless overridden. 4514 if (isLandscapeOrSeascape(preferredRotation)) { 4515 return preferredRotation; 4516 } 4517 return mLandscapeRotation; 4518 4519 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4520 // Return reverse portrait unless overridden. 4521 if (isAnyPortrait(preferredRotation)) { 4522 return preferredRotation; 4523 } 4524 return mUpsideDownRotation; 4525 4526 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4527 // Return seascape unless overridden. 4528 if (isLandscapeOrSeascape(preferredRotation)) { 4529 return preferredRotation; 4530 } 4531 return mSeascapeRotation; 4532 4533 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4534 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4535 // Return either landscape rotation. 4536 if (isLandscapeOrSeascape(preferredRotation)) { 4537 return preferredRotation; 4538 } 4539 if (isLandscapeOrSeascape(lastRotation)) { 4540 return lastRotation; 4541 } 4542 return mLandscapeRotation; 4543 4544 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4545 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4546 // Return either portrait rotation. 4547 if (isAnyPortrait(preferredRotation)) { 4548 return preferredRotation; 4549 } 4550 if (isAnyPortrait(lastRotation)) { 4551 return lastRotation; 4552 } 4553 return mPortraitRotation; 4554 4555 default: 4556 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4557 // just return the preferred orientation we already calculated. 4558 if (preferredRotation >= 0) { 4559 return preferredRotation; 4560 } 4561 return Surface.ROTATION_0; 4562 } 4563 } 4564 } 4565 4566 @Override 4567 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4568 switch (orientation) { 4569 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4570 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4571 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4572 return isAnyPortrait(rotation); 4573 4574 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4575 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4576 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4577 return isLandscapeOrSeascape(rotation); 4578 4579 default: 4580 return true; 4581 } 4582 } 4583 4584 @Override 4585 public void setRotationLw(int rotation) { 4586 mOrientationListener.setCurrentRotation(rotation); 4587 } 4588 4589 private boolean isLandscapeOrSeascape(int rotation) { 4590 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4591 } 4592 4593 private boolean isAnyPortrait(int rotation) { 4594 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4595 } 4596 4597 public int getUserRotationMode() { 4598 return Settings.System.getIntForUser(mContext.getContentResolver(), 4599 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4600 WindowManagerPolicy.USER_ROTATION_FREE : 4601 WindowManagerPolicy.USER_ROTATION_LOCKED; 4602 } 4603 4604 // User rotation: to be used when all else fails in assigning an orientation to the device 4605 public void setUserRotationMode(int mode, int rot) { 4606 ContentResolver res = mContext.getContentResolver(); 4607 4608 // mUserRotationMode and mUserRotation will be assigned by the content observer 4609 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4610 Settings.System.putIntForUser(res, 4611 Settings.System.USER_ROTATION, 4612 rot, 4613 UserHandle.USER_CURRENT); 4614 Settings.System.putIntForUser(res, 4615 Settings.System.ACCELEROMETER_ROTATION, 4616 0, 4617 UserHandle.USER_CURRENT); 4618 } else { 4619 Settings.System.putIntForUser(res, 4620 Settings.System.ACCELEROMETER_ROTATION, 4621 1, 4622 UserHandle.USER_CURRENT); 4623 } 4624 } 4625 4626 public void setSafeMode(boolean safeMode) { 4627 mSafeMode = safeMode; 4628 performHapticFeedbackLw(null, safeMode 4629 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4630 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4631 } 4632 4633 static long[] getLongIntArray(Resources r, int resid) { 4634 int[] ar = r.getIntArray(resid); 4635 if (ar == null) { 4636 return null; 4637 } 4638 long[] out = new long[ar.length]; 4639 for (int i=0; i<ar.length; i++) { 4640 out[i] = ar[i]; 4641 } 4642 return out; 4643 } 4644 4645 /** {@inheritDoc} */ 4646 @Override 4647 public void systemReady() { 4648 if (!mHeadless) { 4649 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4650 mKeyguardDelegate.onSystemReady(); 4651 } 4652 synchronized (mLock) { 4653 updateOrientationListenerLp(); 4654 mSystemReady = true; 4655 mHandler.post(new Runnable() { 4656 @Override 4657 public void run() { 4658 updateSettings(); 4659 } 4660 }); 4661 } 4662 } 4663 4664 /** {@inheritDoc} */ 4665 public void systemBooted() { 4666 synchronized (mLock) { 4667 mSystemBooted = true; 4668 } 4669 } 4670 4671 ProgressDialog mBootMsgDialog = null; 4672 4673 /** {@inheritDoc} */ 4674 public void showBootMessage(final CharSequence msg, final boolean always) { 4675 if (mHeadless) return; 4676 mHandler.post(new Runnable() { 4677 @Override public void run() { 4678 if (mBootMsgDialog == null) { 4679 mBootMsgDialog = new ProgressDialog(mContext) { 4680 // This dialog will consume all events coming in to 4681 // it, to avoid it trying to do things too early in boot. 4682 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4683 return true; 4684 } 4685 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4686 return true; 4687 } 4688 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4689 return true; 4690 } 4691 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4692 return true; 4693 } 4694 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4695 return true; 4696 } 4697 @Override public boolean dispatchPopulateAccessibilityEvent( 4698 AccessibilityEvent event) { 4699 return true; 4700 } 4701 }; 4702 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4703 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4704 mBootMsgDialog.setIndeterminate(true); 4705 mBootMsgDialog.getWindow().setType( 4706 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4707 mBootMsgDialog.getWindow().addFlags( 4708 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4709 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4710 mBootMsgDialog.getWindow().setDimAmount(1); 4711 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4712 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4713 mBootMsgDialog.getWindow().setAttributes(lp); 4714 mBootMsgDialog.setCancelable(false); 4715 mBootMsgDialog.show(); 4716 } 4717 mBootMsgDialog.setMessage(msg); 4718 } 4719 }); 4720 } 4721 4722 /** {@inheritDoc} */ 4723 public void hideBootMessages() { 4724 mHandler.post(new Runnable() { 4725 @Override public void run() { 4726 if (mBootMsgDialog != null) { 4727 mBootMsgDialog.dismiss(); 4728 mBootMsgDialog = null; 4729 } 4730 } 4731 }); 4732 } 4733 4734 /** {@inheritDoc} */ 4735 public void userActivity() { 4736 // *************************************** 4737 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4738 // *************************************** 4739 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4740 // WITH ITS LOCKS HELD. 4741 // 4742 // This code must be VERY careful about the locks 4743 // it acquires. 4744 // In fact, the current code acquires way too many, 4745 // and probably has lurking deadlocks. 4746 4747 synchronized (mScreenLockTimeout) { 4748 if (mLockScreenTimerActive) { 4749 // reset the timer 4750 mHandler.removeCallbacks(mScreenLockTimeout); 4751 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4752 } 4753 } 4754 } 4755 4756 class ScreenLockTimeout implements Runnable { 4757 Bundle options; 4758 4759 @Override 4760 public void run() { 4761 synchronized (this) { 4762 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4763 if (mKeyguardDelegate != null) { 4764 mKeyguardDelegate.doKeyguardTimeout(options); 4765 } 4766 mLockScreenTimerActive = false; 4767 options = null; 4768 } 4769 } 4770 4771 public void setLockOptions(Bundle options) { 4772 this.options = options; 4773 } 4774 } 4775 4776 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4777 4778 public void lockNow(Bundle options) { 4779 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4780 mHandler.removeCallbacks(mScreenLockTimeout); 4781 if (options != null) { 4782 // In case multiple calls are made to lockNow, we don't wipe out the options 4783 // until the runnable actually executes. 4784 mScreenLockTimeout.setLockOptions(options); 4785 } 4786 mHandler.post(mScreenLockTimeout); 4787 } 4788 4789 private void updateLockScreenTimeout() { 4790 synchronized (mScreenLockTimeout) { 4791 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4792 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4793 if (mLockScreenTimerActive != enable) { 4794 if (enable) { 4795 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4796 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4797 } else { 4798 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4799 mHandler.removeCallbacks(mScreenLockTimeout); 4800 } 4801 mLockScreenTimerActive = enable; 4802 } 4803 } 4804 } 4805 4806 /** {@inheritDoc} */ 4807 @Override 4808 public void enableScreenAfterBoot() { 4809 readLidState(); 4810 applyLidSwitchState(); 4811 updateRotation(true); 4812 } 4813 4814 private void applyLidSwitchState() { 4815 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4816 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4817 } 4818 } 4819 4820 void updateRotation(boolean alwaysSendConfiguration) { 4821 try { 4822 //set orientation on WindowManager 4823 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4824 } catch (RemoteException e) { 4825 // Ignore 4826 } 4827 } 4828 4829 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4830 try { 4831 //set orientation on WindowManager 4832 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4833 } catch (RemoteException e) { 4834 // Ignore 4835 } 4836 } 4837 4838 /** 4839 * Return an Intent to launch the currently active dock app as home. Returns 4840 * null if the standard home should be launched, which is the case if any of the following is 4841 * true: 4842 * <ul> 4843 * <li>The device is not in either car mode or desk mode 4844 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4845 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4846 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4847 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4848 * </ul> 4849 * @return A dock intent. 4850 */ 4851 Intent createHomeDockIntent() { 4852 Intent intent = null; 4853 4854 // What home does is based on the mode, not the dock state. That 4855 // is, when in car mode you should be taken to car home regardless 4856 // of whether we are actually in a car dock. 4857 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4858 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4859 intent = mCarDockIntent; 4860 } 4861 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4862 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4863 intent = mDeskDockIntent; 4864 } 4865 } 4866 4867 if (intent == null) { 4868 return null; 4869 } 4870 4871 ActivityInfo ai = null; 4872 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4873 intent, 4874 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4875 mCurrentUserId); 4876 if (info != null) { 4877 ai = info.activityInfo; 4878 } 4879 if (ai != null 4880 && ai.metaData != null 4881 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4882 intent = new Intent(intent); 4883 intent.setClassName(ai.packageName, ai.name); 4884 return intent; 4885 } 4886 4887 return null; 4888 } 4889 4890 void startDockOrHome() { 4891 awakenDreams(); 4892 4893 Intent dock = createHomeDockIntent(); 4894 if (dock != null) { 4895 try { 4896 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4897 return; 4898 } catch (ActivityNotFoundException e) { 4899 } 4900 } 4901 4902 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4903 } 4904 4905 /** 4906 * goes to the home screen 4907 * @return whether it did anything 4908 */ 4909 boolean goHome() { 4910 if (false) { 4911 // This code always brings home to the front. 4912 try { 4913 ActivityManagerNative.getDefault().stopAppSwitches(); 4914 } catch (RemoteException e) { 4915 } 4916 sendCloseSystemWindows(); 4917 startDockOrHome(); 4918 } else { 4919 // This code brings home to the front or, if it is already 4920 // at the front, puts the device to sleep. 4921 try { 4922 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4923 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4924 Log.d(TAG, "UTS-TEST-MODE"); 4925 } else { 4926 ActivityManagerNative.getDefault().stopAppSwitches(); 4927 sendCloseSystemWindows(); 4928 Intent dock = createHomeDockIntent(); 4929 if (dock != null) { 4930 int result = ActivityManagerNative.getDefault() 4931 .startActivityAsUser(null, null, dock, 4932 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4933 null, null, 0, 4934 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4935 null, null, null, UserHandle.USER_CURRENT); 4936 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4937 return false; 4938 } 4939 } 4940 } 4941 int result = ActivityManagerNative.getDefault() 4942 .startActivityAsUser(null, null, mHomeIntent, 4943 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4944 null, null, 0, 4945 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4946 null, null, null, UserHandle.USER_CURRENT); 4947 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4948 return false; 4949 } 4950 } catch (RemoteException ex) { 4951 // bummer, the activity manager, which is in this process, is dead 4952 } 4953 } 4954 return true; 4955 } 4956 4957 @Override 4958 public void setCurrentOrientationLw(int newOrientation) { 4959 synchronized (mLock) { 4960 if (newOrientation != mCurrentAppOrientation) { 4961 mCurrentAppOrientation = newOrientation; 4962 updateOrientationListenerLp(); 4963 } 4964 } 4965 } 4966 4967 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4968 if (!isGlobalAccessibilityGestureEnabled()) { 4969 return; 4970 } 4971 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4972 Context.AUDIO_SERVICE); 4973 if (audioManager.isSilentMode()) { 4974 return; 4975 } 4976 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4977 Settings.System.DEFAULT_NOTIFICATION_URI); 4978 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4979 ringTone.play(); 4980 } 4981 4982 private boolean isGlobalAccessibilityGestureEnabled() { 4983 return Settings.Global.getInt(mContext.getContentResolver(), 4984 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4985 } 4986 4987 @Override 4988 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4989 if (!mVibrator.hasVibrator()) { 4990 return false; 4991 } 4992 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4993 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4994 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4995 return false; 4996 } 4997 long[] pattern = null; 4998 switch (effectId) { 4999 case HapticFeedbackConstants.LONG_PRESS: 5000 pattern = mLongPressVibePattern; 5001 break; 5002 case HapticFeedbackConstants.VIRTUAL_KEY: 5003 pattern = mVirtualKeyVibePattern; 5004 break; 5005 case HapticFeedbackConstants.KEYBOARD_TAP: 5006 pattern = mKeyboardTapVibePattern; 5007 break; 5008 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 5009 pattern = mSafeModeDisabledVibePattern; 5010 break; 5011 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 5012 pattern = mSafeModeEnabledVibePattern; 5013 break; 5014 default: 5015 return false; 5016 } 5017 int owningUid; 5018 String owningPackage; 5019 if (win != null) { 5020 owningUid = win.getOwningUid(); 5021 owningPackage = win.getOwningPackage(); 5022 } else { 5023 owningUid = android.os.Process.myUid(); 5024 owningPackage = mContext.getOpPackageName(); 5025 } 5026 if (pattern.length == 1) { 5027 // One-shot vibration 5028 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 5029 } else { 5030 // Pattern vibration 5031 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 5032 } 5033 return true; 5034 } 5035 5036 @Override 5037 public void keepScreenOnStartedLw() { 5038 } 5039 5040 @Override 5041 public void keepScreenOnStoppedLw() { 5042 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 5043 long curTime = SystemClock.uptimeMillis(); 5044 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5045 } 5046 } 5047 5048 private int updateSystemUiVisibilityLw() { 5049 // If there is no window focused, there will be nobody to handle the events 5050 // anyway, so just hang on in whatever state we're in until things settle down. 5051 WindowState win = mFocusedWindow != null ? mFocusedWindow : mTopFullscreenOpaqueWindowState; 5052 if (win == null) { 5053 return 0; 5054 } 5055 if (win.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 5056 // We are updating at a point where the keyguard has gotten 5057 // focus, but we were last in a state where the top window is 5058 // hiding it. This is probably because the keyguard as been 5059 // shown while the top window was displayed, so we want to ignore 5060 // it here because this is just a very transient change and it 5061 // will quickly lose focus once it correctly gets hidden. 5062 return 0; 5063 } 5064 5065 int tmpVisibility = win.getSystemUiVisibility() 5066 & ~mResettingSystemUiFlags 5067 & ~mForceClearedSystemUiFlags; 5068 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 5069 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 5070 } 5071 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 5072 final int diff = visibility ^ mLastSystemUiFlags; 5073 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5074 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5075 && mFocusedApp == win.getAppToken()) { 5076 return 0; 5077 } 5078 mLastSystemUiFlags = visibility; 5079 mLastFocusNeedsMenu = needsMenu; 5080 mFocusedApp = win.getAppToken(); 5081 mHandler.post(new Runnable() { 5082 @Override 5083 public void run() { 5084 try { 5085 IStatusBarService statusbar = getStatusBarService(); 5086 if (statusbar != null) { 5087 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5088 statusbar.topAppWindowChanged(needsMenu); 5089 } 5090 } catch (RemoteException e) { 5091 // re-acquire status bar service next time it is needed. 5092 mStatusBarService = null; 5093 } 5094 } 5095 }); 5096 return diff; 5097 } 5098 5099 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 5100 // apply translucent bar vis flags 5101 WindowState transWin = mKeyguard != null && mKeyguard.isVisibleLw() && !mHideLockScreen 5102 ? mKeyguard 5103 : mTopFullscreenOpaqueWindowState; 5104 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 5105 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 5106 5107 // prevent status bar interaction from clearing certain flags 5108 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 5109 if (statusBarHasFocus) { 5110 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5111 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5112 | View.SYSTEM_UI_FLAG_IMMERSIVE 5113 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 5114 | View.STATUS_BAR_TRANSLUCENT 5115 | View.NAVIGATION_BAR_TRANSLUCENT; 5116 vis = (vis & ~flags) | (oldVis & flags); 5117 } 5118 5119 if (!isTranslucentNavigationAllowed()) { 5120 vis &= ~View.NAVIGATION_BAR_TRANSLUCENT; 5121 } 5122 5123 // update status bar 5124 boolean immersiveSticky = 5125 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 5126 boolean hideStatusBarWM = 5127 mTopFullscreenOpaqueWindowState != null && 5128 (mTopFullscreenOpaqueWindowState.getAttrs().flags 5129 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5130 boolean hideStatusBarSysui = 5131 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5132 boolean hideNavBarSysui = 5133 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5134 5135 boolean transientStatusBarAllowed = 5136 mStatusBar != null && ( 5137 hideStatusBarWM 5138 || (hideStatusBarSysui && immersiveSticky) 5139 || statusBarHasFocus); 5140 5141 boolean transientNavBarAllowed = 5142 mNavigationBar != null && 5143 hideNavBarSysui && immersiveSticky; 5144 5145 boolean denyTransientStatus = mStatusBarController.isTransientShowing() 5146 && !transientStatusBarAllowed && hideStatusBarSysui; 5147 boolean denyTransientNav = mNavigationBarController.isTransientShowing() 5148 && !transientNavBarAllowed; 5149 if (denyTransientStatus || denyTransientNav) { 5150 // clear the clearable flags instead 5151 clearClearableFlagsLw(); 5152 } 5153 5154 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 5155 5156 // update navigation bar 5157 boolean oldImmersiveMode = isImmersiveMode(oldVis); 5158 boolean newImmersiveMode = isImmersiveMode(vis); 5159 if (win != null && oldImmersiveMode != newImmersiveMode) { 5160 final String pkg = win.getOwningPackage(); 5161 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode); 5162 } 5163 5164 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 5165 5166 return vis; 5167 } 5168 5169 private void clearClearableFlagsLw() { 5170 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5171 if (newVal != mResettingSystemUiFlags) { 5172 mResettingSystemUiFlags = newVal; 5173 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5174 } 5175 } 5176 5177 private boolean isImmersiveMode(int vis) { 5178 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 5179 return mNavigationBar != null 5180 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 5181 && (vis & flags) != 0; 5182 } 5183 5184 /** 5185 * @return whether the navigation bar can be made translucent, e.g. touch 5186 * exploration is not enabled 5187 */ 5188 private boolean isTranslucentNavigationAllowed() { 5189 return !mTouchExplorationEnabled; 5190 } 5191 5192 // Use this instead of checking config_showNavigationBar so that it can be consistently 5193 // overridden by qemu.hw.mainkeys in the emulator. 5194 @Override 5195 public boolean hasNavigationBar() { 5196 return mHasNavigationBar; 5197 } 5198 5199 @Override 5200 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5201 mLastInputMethodWindow = ime; 5202 mLastInputMethodTargetWindow = target; 5203 } 5204 5205 @Override 5206 public void setCurrentUserLw(int newUserId) { 5207 mCurrentUserId = newUserId; 5208 if (mKeyguardDelegate != null) { 5209 mKeyguardDelegate.setCurrentUser(newUserId); 5210 } 5211 if (mStatusBarService != null) { 5212 try { 5213 mStatusBarService.setCurrentUser(newUserId); 5214 } catch (RemoteException e) { 5215 // oh well 5216 } 5217 } 5218 setLastInputMethodWindowLw(null, null); 5219 } 5220 5221 @Override 5222 public boolean canMagnifyWindow(int windowType) { 5223 switch (windowType) { 5224 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5225 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5226 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5227 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5228 return false; 5229 } 5230 } 5231 return true; 5232 } 5233 5234 @Override 5235 public void setTouchExplorationEnabled(boolean enabled) { 5236 mTouchExplorationEnabled = enabled; 5237 } 5238 5239 @Override 5240 public boolean isTopLevelWindow(int windowType) { 5241 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5242 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5243 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5244 } 5245 return true; 5246 } 5247 5248 @Override 5249 public void dump(String prefix, PrintWriter pw, String[] args) { 5250 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5251 pw.print(" mSystemReady="); pw.print(mSystemReady); 5252 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5253 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5254 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5255 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5256 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5257 || mForceClearedSystemUiFlags != 0) { 5258 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5259 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5260 pw.print(" mResettingSystemUiFlags=0x"); 5261 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5262 pw.print(" mForceClearedSystemUiFlags=0x"); 5263 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5264 } 5265 if (mLastFocusNeedsMenu) { 5266 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5267 pw.println(mLastFocusNeedsMenu); 5268 } 5269 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5270 pw.print(" mDockMode="); pw.print(mDockMode); 5271 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5272 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5273 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5274 pw.print(" mUserRotation="); pw.print(mUserRotation); 5275 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5276 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5277 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5278 pw.print(mCarDockEnablesAccelerometer); 5279 pw.print(" mDeskDockEnablesAccelerometer="); 5280 pw.println(mDeskDockEnablesAccelerometer); 5281 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5282 pw.print(mLidKeyboardAccessibility); 5283 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5284 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5285 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5286 pw.print(mLongPressOnPowerBehavior); 5287 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5288 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5289 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5290 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5291 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5292 pw.print(","); pw.print(mOverscanScreenTop); 5293 pw.print(") "); pw.print(mOverscanScreenWidth); 5294 pw.print("x"); pw.println(mOverscanScreenHeight); 5295 if (mOverscanLeft != 0 || mOverscanTop != 0 5296 || mOverscanRight != 0 || mOverscanBottom != 0) { 5297 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5298 pw.print(" top="); pw.print(mOverscanTop); 5299 pw.print(" right="); pw.print(mOverscanRight); 5300 pw.print(" bottom="); pw.println(mOverscanBottom); 5301 } 5302 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5303 pw.print(mRestrictedOverscanScreenLeft); 5304 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5305 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5306 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5307 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5308 pw.print(","); pw.print(mUnrestrictedScreenTop); 5309 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5310 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5311 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5312 pw.print(","); pw.print(mRestrictedScreenTop); 5313 pw.print(") "); pw.print(mRestrictedScreenWidth); 5314 pw.print("x"); pw.println(mRestrictedScreenHeight); 5315 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5316 pw.print(","); pw.print(mStableFullscreenTop); 5317 pw.print(")-("); pw.print(mStableFullscreenRight); 5318 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5319 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5320 pw.print(","); pw.print(mStableTop); 5321 pw.print(")-("); pw.print(mStableRight); 5322 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5323 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5324 pw.print(","); pw.print(mSystemTop); 5325 pw.print(")-("); pw.print(mSystemRight); 5326 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5327 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5328 pw.print(","); pw.print(mCurTop); 5329 pw.print(")-("); pw.print(mCurRight); 5330 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5331 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5332 pw.print(","); pw.print(mContentTop); 5333 pw.print(")-("); pw.print(mContentRight); 5334 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5335 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5336 pw.print(","); pw.print(mDockTop); 5337 pw.print(")-("); pw.print(mDockRight); 5338 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5339 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5340 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5341 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5342 pw.print(" mShowingDream="); pw.print(mShowingDream); 5343 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5344 if (mLastInputMethodWindow != null) { 5345 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5346 pw.println(mLastInputMethodWindow); 5347 } 5348 if (mLastInputMethodTargetWindow != null) { 5349 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5350 pw.println(mLastInputMethodTargetWindow); 5351 } 5352 if (mStatusBar != null) { 5353 pw.print(prefix); pw.print("mStatusBar="); 5354 pw.println(mStatusBar); 5355 } 5356 if (mNavigationBar != null) { 5357 pw.print(prefix); pw.print("mNavigationBar="); 5358 pw.println(mNavigationBar); 5359 } 5360 if (mKeyguard != null) { 5361 pw.print(prefix); pw.print("mKeyguard="); 5362 pw.println(mKeyguard); 5363 } 5364 if (mFocusedWindow != null) { 5365 pw.print(prefix); pw.print("mFocusedWindow="); 5366 pw.println(mFocusedWindow); 5367 } 5368 if (mFocusedApp != null) { 5369 pw.print(prefix); pw.print("mFocusedApp="); 5370 pw.println(mFocusedApp); 5371 } 5372 if (mWinDismissingKeyguard != null) { 5373 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5374 pw.println(mWinDismissingKeyguard); 5375 } 5376 if (mTopFullscreenOpaqueWindowState != null) { 5377 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5378 pw.println(mTopFullscreenOpaqueWindowState); 5379 } 5380 if (mForcingShowNavBar) { 5381 pw.print(prefix); pw.print("mForcingShowNavBar="); 5382 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5383 pw.println(mForcingShowNavBarLayer); 5384 } 5385 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5386 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5387 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5388 pw.print(" mForceStatusBarFromKeyguard="); 5389 pw.println(mForceStatusBarFromKeyguard); 5390 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5391 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5392 pw.print(" mHomePressed="); pw.println(mHomePressed); 5393 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5394 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5395 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5396 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5397 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5398 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5399 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5400 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5401 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5402 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5403 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5404 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5405 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5406 mStatusBarController.dump(pw, prefix); 5407 mNavigationBarController.dump(pw, prefix); 5408 } 5409} 5410