PhoneWindowManager.java revision 26c6a50f037c6af9c41b3f96269fe194748605ce
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.accessibility.AccessibilityManager; 95import android.view.animation.Animation; 96import android.view.animation.AnimationUtils; 97 98import com.android.internal.R; 99import com.android.internal.policy.PolicyManager; 100import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 101import com.android.internal.statusbar.IStatusBarService; 102import com.android.internal.telephony.ITelephony; 103import com.android.internal.widget.PointerLocationView; 104 105import java.io.File; 106import java.io.FileReader; 107import java.io.IOException; 108import java.io.PrintWriter; 109import java.util.HashSet; 110 111import static android.view.WindowManager.LayoutParams.*; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 114import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 115 116/** 117 * WindowManagerPolicy implementation for the Android phone UI. This 118 * introduces a new method suffix, Lp, for an internal lock of the 119 * PhoneWindowManager. This is used to protect some internal state, and 120 * can be acquired with either the Lw and Li lock held, so has the restrictions 121 * of both of those when held. 122 */ 123public class PhoneWindowManager implements WindowManagerPolicy { 124 static final String TAG = "WindowManager"; 125 static final boolean DEBUG = false; 126 static final boolean localLOGV = false; 127 static final boolean DEBUG_LAYOUT = false; 128 static final boolean DEBUG_INPUT = false; 129 static final boolean DEBUG_STARTING_WINDOW = false; 130 static final boolean SHOW_STARTING_ANIMATIONS = true; 131 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 132 133 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 134 // No longer recommended for desk docks; still useful in car docks. 135 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 136 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 137 138 static final int LONG_PRESS_POWER_NOTHING = 0; 139 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 140 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 141 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 142 143 // These need to match the documentation/constant in 144 // core/res/res/values/config.xml 145 static final int LONG_PRESS_HOME_NOTHING = 0; 146 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 147 static final int LONG_PRESS_HOME_ASSIST = 2; 148 149 static final int DOUBLE_TAP_HOME_NOTHING = 0; 150 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 151 152 static final int APPLICATION_MEDIA_SUBLAYER = -2; 153 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 154 static final int APPLICATION_PANEL_SUBLAYER = 1; 155 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 156 157 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 158 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 159 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 160 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 161 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 162 163 /** 164 * These are the system UI flags that, when changing, can cause the layout 165 * of the screen to change. 166 */ 167 static final int SYSTEM_UI_CHANGING_LAYOUT = 168 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 169 | View.SYSTEM_UI_FLAG_FULLSCREEN 170 | View.STATUS_BAR_TRANSLUCENT 171 | View.NAVIGATION_BAR_TRANSLUCENT; 172 173 /** 174 * Keyguard stuff 175 */ 176 private WindowState mKeyguardScrim; 177 178 /* Table of Application Launch keys. Maps from key codes to intent categories. 179 * 180 * These are special keys that are used to launch particular kinds of applications, 181 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 182 * usage page. We don't support quite that many yet... 183 */ 184 static SparseArray<String> sApplicationLaunchKeyCategories; 185 static { 186 sApplicationLaunchKeyCategories = new SparseArray<String>(); 187 sApplicationLaunchKeyCategories.append( 188 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 189 sApplicationLaunchKeyCategories.append( 190 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 191 sApplicationLaunchKeyCategories.append( 192 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 193 sApplicationLaunchKeyCategories.append( 194 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 195 sApplicationLaunchKeyCategories.append( 196 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 197 sApplicationLaunchKeyCategories.append( 198 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 199 } 200 201 /** 202 * Lock protecting internal state. Must not call out into window 203 * manager with lock held. (This lock will be acquired in places 204 * where the window manager is calling in with its own lock held.) 205 */ 206 private final Object mLock = new Object(); 207 208 Context mContext; 209 IWindowManager mWindowManager; 210 WindowManagerFuncs mWindowManagerFuncs; 211 PowerManager mPowerManager; 212 IStatusBarService mStatusBarService; 213 boolean mPreloadedRecentApps; 214 final Object mServiceAquireLock = new Object(); 215 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 216 SearchManager mSearchManager; 217 AccessibilityManager mAccessibilityManager; 218 219 // Vibrator pattern for haptic feedback of a long press. 220 long[] mLongPressVibePattern; 221 222 // Vibrator pattern for haptic feedback of virtual key press. 223 long[] mVirtualKeyVibePattern; 224 225 // Vibrator pattern for a short vibration. 226 long[] mKeyboardTapVibePattern; 227 228 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 229 long[] mClockTickVibePattern; 230 231 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 232 long[] mSafeModeDisabledVibePattern; 233 234 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 235 long[] mSafeModeEnabledVibePattern; 236 237 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 238 boolean mEnableShiftMenuBugReports = false; 239 240 boolean mSafeMode; 241 WindowState mStatusBar = null; 242 int mStatusBarHeight; 243 WindowState mNavigationBar = null; 244 boolean mHasNavigationBar = false; 245 boolean mCanHideNavigationBar = false; 246 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 247 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 248 int[] mNavigationBarHeightForRotation = new int[4]; 249 int[] mNavigationBarWidthForRotation = new int[4]; 250 251 WindowState mKeyguard = null; 252 KeyguardServiceDelegate mKeyguardDelegate; 253 GlobalActions mGlobalActions; 254 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 255 boolean mPendingPowerKeyUpCanceled; 256 Handler mHandler; 257 WindowState mLastInputMethodWindow = null; 258 WindowState mLastInputMethodTargetWindow = null; 259 260 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 261 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 262 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 263 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 264 265 RecentApplicationsDialog mRecentAppsDialog; 266 int mRecentAppsDialogHeldModifiers; 267 boolean mLanguageSwitchKeyPressed; 268 269 int mLidState = LID_ABSENT; 270 boolean mHaveBuiltInKeyboard; 271 272 boolean mSystemReady; 273 boolean mSystemBooted; 274 boolean mHdmiPlugged; 275 int mUiMode; 276 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 277 int mLidOpenRotation; 278 int mCarDockRotation; 279 int mDeskDockRotation; 280 int mUndockedHdmiRotation; 281 int mDemoHdmiRotation; 282 boolean mDemoHdmiRotationLock; 283 284 // Default display does not rotate, apps that require non-default orientation will have to 285 // have the orientation emulated. 286 private boolean mForceDefaultOrientation = false; 287 288 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 289 int mUserRotation = Surface.ROTATION_0; 290 boolean mAccelerometerDefault; 291 292 boolean mSupportAutoRotation; 293 int mAllowAllRotations = -1; 294 boolean mCarDockEnablesAccelerometer; 295 boolean mDeskDockEnablesAccelerometer; 296 int mLidKeyboardAccessibility; 297 int mLidNavigationAccessibility; 298 boolean mLidControlsSleep; 299 int mLongPressOnPowerBehavior = -1; 300 boolean mScreenOnEarly = false; 301 boolean mScreenOnFully = false; 302 boolean mOrientationSensorEnabled = false; 303 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 304 boolean mHasSoftInput = false; 305 boolean mTranslucentDecorEnabled = true; 306 307 int mPointerLocationMode = 0; // guarded by mLock 308 309 // The last window we were told about in focusChanged. 310 WindowState mFocusedWindow; 311 IApplicationToken mFocusedApp; 312 313 PointerLocationView mPointerLocationView; 314 315 // The current size of the screen; really; extends into the overscan area of 316 // the screen and doesn't account for any system elements like the status bar. 317 int mOverscanScreenLeft, mOverscanScreenTop; 318 int mOverscanScreenWidth, mOverscanScreenHeight; 319 // The current visible size of the screen; really; (ir)regardless of whether the status 320 // bar can be hidden but not extending into the overscan area. 321 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 322 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 323 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 324 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 325 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 326 // The current size of the screen; these may be different than (0,0)-(dw,dh) 327 // if the status bar can't be hidden; in that case it effectively carves out 328 // that area of the display from all other windows. 329 int mRestrictedScreenLeft, mRestrictedScreenTop; 330 int mRestrictedScreenWidth, mRestrictedScreenHeight; 331 // During layout, the current screen borders accounting for any currently 332 // visible system UI elements. 333 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 334 // For applications requesting stable content insets, these are them. 335 int mStableLeft, mStableTop, mStableRight, mStableBottom; 336 // For applications requesting stable content insets but have also set the 337 // fullscreen window flag, these are the stable dimensions without the status bar. 338 int mStableFullscreenLeft, mStableFullscreenTop; 339 int mStableFullscreenRight, mStableFullscreenBottom; 340 // During layout, the current screen borders with all outer decoration 341 // (status bar, input method dock) accounted for. 342 int mCurLeft, mCurTop, mCurRight, mCurBottom; 343 // During layout, the frame in which content should be displayed 344 // to the user, accounting for all screen decoration except for any 345 // space they deem as available for other content. This is usually 346 // the same as mCur*, but may be larger if the screen decor has supplied 347 // content insets. 348 int mContentLeft, mContentTop, mContentRight, mContentBottom; 349 // During layout, the current screen borders along which input method 350 // windows are placed. 351 int mDockLeft, mDockTop, mDockRight, mDockBottom; 352 // During layout, the layer at which the doc window is placed. 353 int mDockLayer; 354 // During layout, this is the layer of the status bar. 355 int mStatusBarLayer; 356 int mLastSystemUiFlags; 357 // Bits that we are in the process of clearing, so we want to prevent 358 // them from being set by applications until everything has been updated 359 // to have them clear. 360 int mResettingSystemUiFlags = 0; 361 // Bits that we are currently always keeping cleared. 362 int mForceClearedSystemUiFlags = 0; 363 // What we last reported to system UI about whether the compatibility 364 // menu needs to be displayed. 365 boolean mLastFocusNeedsMenu = false; 366 367 FakeWindow mHideNavFakeWindow = null; 368 369 static final Rect mTmpParentFrame = new Rect(); 370 static final Rect mTmpDisplayFrame = new Rect(); 371 static final Rect mTmpOverscanFrame = new Rect(); 372 static final Rect mTmpContentFrame = new Rect(); 373 static final Rect mTmpVisibleFrame = new Rect(); 374 static final Rect mTmpDecorFrame = new Rect(); 375 static final Rect mTmpNavigationFrame = new Rect(); 376 377 WindowState mTopFullscreenOpaqueWindowState; 378 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 379 boolean mTopIsFullscreen; 380 boolean mForceStatusBar; 381 boolean mForceStatusBarFromKeyguard; 382 boolean mHideLockScreen; 383 boolean mForcingShowNavBar; 384 int mForcingShowNavBarLayer; 385 386 // States of keyguard dismiss. 387 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 388 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 389 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 390 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 391 392 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 393 * be done once per window. */ 394 private WindowState mWinDismissingKeyguard; 395 396 boolean mShowingLockscreen; 397 boolean mShowingDream; 398 boolean mDreamingLockscreen; 399 boolean mHomePressed; 400 boolean mHomeConsumed; 401 boolean mHomeDoubleTapPending; 402 Intent mHomeIntent; 403 Intent mCarDockIntent; 404 Intent mDeskDockIntent; 405 boolean mSearchKeyShortcutPending; 406 boolean mConsumeSearchKeyUp; 407 boolean mAssistKeyLongPressed; 408 409 // support for activating the lock screen while the screen is on 410 boolean mAllowLockscreenWhenOn; 411 int mLockScreenTimeout; 412 boolean mLockScreenTimerActive; 413 414 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 415 int mEndcallBehavior; 416 417 // Behavior of POWER button while in-call and screen on. 418 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 419 int mIncallPowerBehavior; 420 421 Display mDisplay; 422 423 int mLandscapeRotation = 0; // default landscape rotation 424 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 425 int mPortraitRotation = 0; // default portrait rotation 426 int mUpsideDownRotation = 0; // "other" portrait rotation 427 428 int mOverscanLeft = 0; 429 int mOverscanTop = 0; 430 int mOverscanRight = 0; 431 int mOverscanBottom = 0; 432 433 // What we do when the user long presses on home 434 private int mLongPressOnHomeBehavior; 435 436 // What we do when the user double-taps on home 437 private int mDoubleTapOnHomeBehavior; 438 439 // Screenshot trigger states 440 // Time to volume and power must be pressed within this interval of each other. 441 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 442 // Increase the chord delay when taking a screenshot from the keyguard 443 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 444 private boolean mScreenshotChordEnabled; 445 private boolean mVolumeDownKeyTriggered; 446 private long mVolumeDownKeyTime; 447 private boolean mVolumeDownKeyConsumedByScreenshotChord; 448 private boolean mVolumeUpKeyTriggered; 449 private boolean mPowerKeyTriggered; 450 private long mPowerKeyTime; 451 452 /* The number of steps between min and max brightness */ 453 private static final int BRIGHTNESS_STEPS = 10; 454 455 SettingsObserver mSettingsObserver; 456 ShortcutManager mShortcutManager; 457 PowerManager.WakeLock mBroadcastWakeLock; 458 boolean mHavePendingMediaKeyRepeatWithWakeLock; 459 460 private int mCurrentUserId; 461 462 // Maps global key codes to the components that will handle them. 463 private GlobalKeyManager mGlobalKeyManager; 464 465 // Fallback actions by key code. 466 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 467 new SparseArray<KeyCharacterMap.FallbackAction>(); 468 469 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 470 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 471 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 472 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 473 474 private class PolicyHandler extends Handler { 475 @Override 476 public void handleMessage(Message msg) { 477 switch (msg.what) { 478 case MSG_ENABLE_POINTER_LOCATION: 479 enablePointerLocation(); 480 break; 481 case MSG_DISABLE_POINTER_LOCATION: 482 disablePointerLocation(); 483 break; 484 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 485 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 486 break; 487 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 488 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 489 break; 490 } 491 } 492 } 493 494 private UEventObserver mHDMIObserver = new UEventObserver() { 495 @Override 496 public void onUEvent(UEventObserver.UEvent event) { 497 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 498 } 499 }; 500 501 class SettingsObserver extends ContentObserver { 502 SettingsObserver(Handler handler) { 503 super(handler); 504 } 505 506 void observe() { 507 // Observe all users' changes 508 ContentResolver resolver = mContext.getContentResolver(); 509 resolver.registerContentObserver(Settings.System.getUriFor( 510 Settings.System.END_BUTTON_BEHAVIOR), false, this, 511 UserHandle.USER_ALL); 512 resolver.registerContentObserver(Settings.Secure.getUriFor( 513 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 514 UserHandle.USER_ALL); 515 resolver.registerContentObserver(Settings.System.getUriFor( 516 Settings.System.ACCELEROMETER_ROTATION), false, this, 517 UserHandle.USER_ALL); 518 resolver.registerContentObserver(Settings.System.getUriFor( 519 Settings.System.USER_ROTATION), false, this, 520 UserHandle.USER_ALL); 521 resolver.registerContentObserver(Settings.System.getUriFor( 522 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 523 UserHandle.USER_ALL); 524 resolver.registerContentObserver(Settings.System.getUriFor( 525 Settings.System.POINTER_LOCATION), false, this, 526 UserHandle.USER_ALL); 527 resolver.registerContentObserver(Settings.Secure.getUriFor( 528 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 529 UserHandle.USER_ALL); 530 resolver.registerContentObserver(Settings.Secure.getUriFor( 531 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 532 UserHandle.USER_ALL); 533 resolver.registerContentObserver(Settings.Global.getUriFor( 534 Settings.Global.POLICY_CONTROL), false, this, 535 UserHandle.USER_ALL); 536 updateSettings(); 537 } 538 539 @Override public void onChange(boolean selfChange) { 540 updateSettings(); 541 updateRotation(false); 542 } 543 } 544 545 class MyOrientationListener extends WindowOrientationListener { 546 MyOrientationListener(Context context, Handler handler) { 547 super(context, handler); 548 } 549 550 @Override 551 public void onProposedRotationChanged(int rotation) { 552 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 553 updateRotation(false); 554 } 555 } 556 MyOrientationListener mOrientationListener; 557 558 private final BarController mStatusBarController = new BarController("StatusBar", 559 View.STATUS_BAR_TRANSIENT, 560 View.STATUS_BAR_UNHIDE, 561 View.STATUS_BAR_TRANSLUCENT, 562 StatusBarManager.WINDOW_STATUS_BAR, 563 WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); 564 565 private final BarController mNavigationBarController = new BarController("NavigationBar", 566 View.NAVIGATION_BAR_TRANSIENT, 567 View.NAVIGATION_BAR_UNHIDE, 568 View.NAVIGATION_BAR_TRANSLUCENT, 569 StatusBarManager.WINDOW_NAVIGATION_BAR, 570 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 571 572 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 573 574 private SystemGesturesPointerEventListener mSystemGestures; 575 576 IStatusBarService getStatusBarService() { 577 synchronized (mServiceAquireLock) { 578 if (mStatusBarService == null) { 579 mStatusBarService = IStatusBarService.Stub.asInterface( 580 ServiceManager.getService("statusbar")); 581 } 582 return mStatusBarService; 583 } 584 } 585 586 /* 587 * We always let the sensor be switched on by default except when 588 * the user has explicitly disabled sensor based rotation or when the 589 * screen is switched off. 590 */ 591 boolean needSensorRunningLp() { 592 if (mSupportAutoRotation) { 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 on. 599 return true; 600 } 601 } 602 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 603 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 604 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 605 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 606 // enable accelerometer if we are docked in a dock that enables accelerometer 607 // orientation management, 608 return true; 609 } 610 if (mUserRotationMode == USER_ROTATION_LOCKED) { 611 // If the setting for using the sensor by default is enabled, then 612 // we will always leave it on. Note that the user could go to 613 // a window that forces an orientation that does not use the 614 // sensor and in theory we could turn it off... however, when next 615 // turning it on we won't have a good value for the current 616 // orientation for a little bit, which can cause orientation 617 // changes to lag, so we'd like to keep it always on. (It will 618 // still be turned off when the screen is off.) 619 return false; 620 } 621 return mSupportAutoRotation; 622 } 623 624 /* 625 * Various use cases for invoking this function 626 * screen turning off, should always disable listeners if already enabled 627 * screen turned on and current app has sensor based orientation, enable listeners 628 * if not already enabled 629 * screen turned on and current app does not have sensor orientation, disable listeners if 630 * already enabled 631 * screen turning on and current app has sensor based orientation, enable listeners if needed 632 * screen turning on and current app has nosensor based orientation, do nothing 633 */ 634 void updateOrientationListenerLp() { 635 if (!mOrientationListener.canDetectOrientation()) { 636 // If sensor is turned off or nonexistent for some reason 637 return; 638 } 639 //Could have been invoked due to screen turning on or off or 640 //change of the currently visible window's orientation 641 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 642 ", current orientation="+mCurrentAppOrientation+ 643 ", SensorEnabled="+mOrientationSensorEnabled); 644 boolean disable = true; 645 if (mScreenOnEarly) { 646 if (needSensorRunningLp()) { 647 disable = false; 648 //enable listener if not already enabled 649 if (!mOrientationSensorEnabled) { 650 mOrientationListener.enable(); 651 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 652 mOrientationSensorEnabled = true; 653 } 654 } 655 } 656 //check if sensors need to be disabled 657 if (disable && mOrientationSensorEnabled) { 658 mOrientationListener.disable(); 659 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 660 mOrientationSensorEnabled = false; 661 } 662 } 663 664 private void interceptPowerKeyDown(boolean handled) { 665 mPowerKeyHandled = handled; 666 if (!handled) { 667 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 668 } 669 } 670 671 private boolean interceptPowerKeyUp(boolean canceled) { 672 if (!mPowerKeyHandled) { 673 mHandler.removeCallbacks(mPowerLongPress); 674 return !canceled; 675 } 676 return false; 677 } 678 679 private void cancelPendingPowerKeyAction() { 680 if (!mPowerKeyHandled) { 681 mHandler.removeCallbacks(mPowerLongPress); 682 } 683 if (mPowerKeyTriggered) { 684 mPendingPowerKeyUpCanceled = true; 685 } 686 } 687 688 private void interceptScreenshotChord() { 689 if (mScreenshotChordEnabled 690 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 691 final long now = SystemClock.uptimeMillis(); 692 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 693 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 694 mVolumeDownKeyConsumedByScreenshotChord = true; 695 cancelPendingPowerKeyAction(); 696 697 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 698 } 699 } 700 } 701 702 private long getScreenshotChordLongPressDelay() { 703 if (mKeyguardDelegate.isShowing()) { 704 // Double the time it takes to take a screenshot from the keyguard 705 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 706 ViewConfiguration.getGlobalActionKeyTimeout()); 707 } 708 return ViewConfiguration.getGlobalActionKeyTimeout(); 709 } 710 711 private void cancelPendingScreenshotChordAction() { 712 mHandler.removeCallbacks(mScreenshotRunnable); 713 } 714 715 private final Runnable mPowerLongPress = new Runnable() { 716 @Override 717 public void run() { 718 // The context isn't read 719 if (mLongPressOnPowerBehavior < 0) { 720 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 721 com.android.internal.R.integer.config_longPressOnPowerBehavior); 722 } 723 int resolvedBehavior = mLongPressOnPowerBehavior; 724 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 725 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 726 } 727 728 switch (resolvedBehavior) { 729 case LONG_PRESS_POWER_NOTHING: 730 break; 731 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 732 mPowerKeyHandled = true; 733 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 734 performAuditoryFeedbackForAccessibilityIfNeed(); 735 } 736 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 737 showGlobalActionsDialog(); 738 break; 739 case LONG_PRESS_POWER_SHUT_OFF: 740 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 741 mPowerKeyHandled = true; 742 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 743 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 744 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 745 break; 746 } 747 } 748 }; 749 750 private final Runnable mScreenshotRunnable = new Runnable() { 751 @Override 752 public void run() { 753 takeScreenshot(); 754 } 755 }; 756 757 void showGlobalActionsDialog() { 758 if (mGlobalActions == null) { 759 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 760 } 761 final boolean keyguardShowing = keyguardIsShowingTq(); 762 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 763 if (keyguardShowing) { 764 // since it took two seconds of long press to bring this up, 765 // poke the wake lock so they have some time to see the dialog. 766 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 767 } 768 } 769 770 boolean isDeviceProvisioned() { 771 return Settings.Global.getInt( 772 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 773 } 774 775 private void handleLongPressOnHome() { 776 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 777 mHomeConsumed = true; 778 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 779 780 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 781 toggleRecentApps(); 782 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 783 launchAssistAction(); 784 } 785 } 786 } 787 788 private void handleDoubleTapOnHome() { 789 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 790 mHomeConsumed = true; 791 toggleRecentApps(); 792 } 793 } 794 795 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 796 @Override 797 public void run() { 798 if (mHomeDoubleTapPending) { 799 mHomeDoubleTapPending = false; 800 launchHomeFromHotKey(); 801 } 802 } 803 }; 804 805 /** 806 * Create (if necessary) and show or dismiss the recent apps dialog according 807 * according to the requested behavior. 808 */ 809 void showOrHideRecentAppsDialog(final int behavior) { 810 mHandler.post(new Runnable() { 811 @Override 812 public void run() { 813 if (mRecentAppsDialog == null) { 814 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 815 } 816 if (mRecentAppsDialog.isShowing()) { 817 switch (behavior) { 818 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 819 case RECENT_APPS_BEHAVIOR_DISMISS: 820 mRecentAppsDialog.dismiss(); 821 break; 822 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 823 mRecentAppsDialog.dismissAndSwitch(); 824 break; 825 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 826 default: 827 break; 828 } 829 } else { 830 switch (behavior) { 831 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 832 mRecentAppsDialog.show(); 833 break; 834 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 835 try { 836 mWindowManager.setInTouchMode(false); 837 } catch (RemoteException e) { 838 } 839 mRecentAppsDialog.show(); 840 break; 841 case RECENT_APPS_BEHAVIOR_DISMISS: 842 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 843 default: 844 break; 845 } 846 } 847 } 848 }); 849 } 850 851 /** {@inheritDoc} */ 852 @Override 853 public void init(Context context, IWindowManager windowManager, 854 WindowManagerFuncs windowManagerFuncs) { 855 mContext = context; 856 mWindowManager = windowManager; 857 mWindowManagerFuncs = windowManagerFuncs; 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 mSupportAutoRotation = mContext.getResources().getBoolean( 887 com.android.internal.R.bool.config_supportAutoRotation); 888 mLidOpenRotation = readRotation( 889 com.android.internal.R.integer.config_lidOpenRotation); 890 mCarDockRotation = readRotation( 891 com.android.internal.R.integer.config_carDockRotation); 892 mDeskDockRotation = readRotation( 893 com.android.internal.R.integer.config_deskDockRotation); 894 mUndockedHdmiRotation = readRotation( 895 com.android.internal.R.integer.config_undockedHdmiRotation); 896 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 897 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 898 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 899 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 900 mLidKeyboardAccessibility = mContext.getResources().getInteger( 901 com.android.internal.R.integer.config_lidKeyboardAccessibility); 902 mLidNavigationAccessibility = mContext.getResources().getInteger( 903 com.android.internal.R.integer.config_lidNavigationAccessibility); 904 mLidControlsSleep = mContext.getResources().getBoolean( 905 com.android.internal.R.bool.config_lidControlsSleep); 906 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 907 com.android.internal.R.bool.config_enableTranslucentDecor); 908 readConfigurationDependentBehaviors(); 909 910 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 911 Context.ACCESSIBILITY_SERVICE); 912 913 // register for dock events 914 IntentFilter filter = new IntentFilter(); 915 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 916 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 917 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 918 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 919 filter.addAction(Intent.ACTION_DOCK_EVENT); 920 Intent intent = context.registerReceiver(mDockReceiver, filter); 921 if (intent != null) { 922 // Retrieve current sticky dock event broadcast. 923 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 924 Intent.EXTRA_DOCK_STATE_UNDOCKED); 925 } 926 927 // register for dream-related broadcasts 928 filter = new IntentFilter(); 929 filter.addAction(Intent.ACTION_DREAMING_STARTED); 930 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 931 context.registerReceiver(mDreamReceiver, filter); 932 933 // register for multiuser-relevant broadcasts 934 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 935 context.registerReceiver(mMultiuserReceiver, filter); 936 937 // monitor for system gestures 938 mSystemGestures = new SystemGesturesPointerEventListener(context, 939 new SystemGesturesPointerEventListener.Callbacks() { 940 @Override 941 public void onSwipeFromTop() { 942 if (mStatusBar != null) { 943 requestTransientBars(mStatusBar); 944 } 945 } 946 @Override 947 public void onSwipeFromBottom() { 948 if (mNavigationBar != null && mNavigationBarOnBottom) { 949 requestTransientBars(mNavigationBar); 950 } 951 } 952 @Override 953 public void onSwipeFromRight() { 954 if (mNavigationBar != null && !mNavigationBarOnBottom) { 955 requestTransientBars(mNavigationBar); 956 } 957 } 958 @Override 959 public void onDebug() { 960 // no-op 961 } 962 }); 963 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 964 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 965 966 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 967 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 968 com.android.internal.R.array.config_longPressVibePattern); 969 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 970 com.android.internal.R.array.config_virtualKeyVibePattern); 971 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 972 com.android.internal.R.array.config_keyboardTapVibePattern); 973 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 974 com.android.internal.R.array.config_clockTickVibePattern); 975 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 976 com.android.internal.R.array.config_safeModeDisabledVibePattern); 977 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 978 com.android.internal.R.array.config_safeModeEnabledVibePattern); 979 980 mScreenshotChordEnabled = mContext.getResources().getBoolean( 981 com.android.internal.R.bool.config_enableScreenshotChord); 982 983 mGlobalKeyManager = new GlobalKeyManager(mContext); 984 985 // Controls rotation and the like. 986 initializeHdmiState(); 987 988 // Match current screen state. 989 if (mPowerManager.isInteractive()) { 990 screenTurningOn(null); 991 } else { 992 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 993 } 994 } 995 996 /** 997 * Read values from config.xml that may be overridden depending on 998 * the configuration of the device. 999 * eg. Disable long press on home goes to recents on sw600dp. 1000 */ 1001 private void readConfigurationDependentBehaviors() { 1002 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1003 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1004 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1005 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1006 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1007 } 1008 1009 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1010 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1011 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1012 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1013 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1014 } 1015 } 1016 1017 @Override 1018 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1019 // This method might be called before the policy has been fully initialized 1020 // or for other displays we don't care about. 1021 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1022 return; 1023 } 1024 mDisplay = display; 1025 1026 final Resources res = mContext.getResources(); 1027 int shortSize, longSize; 1028 if (width > height) { 1029 shortSize = height; 1030 longSize = width; 1031 mLandscapeRotation = Surface.ROTATION_0; 1032 mSeascapeRotation = Surface.ROTATION_180; 1033 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1034 mPortraitRotation = Surface.ROTATION_90; 1035 mUpsideDownRotation = Surface.ROTATION_270; 1036 } else { 1037 mPortraitRotation = Surface.ROTATION_270; 1038 mUpsideDownRotation = Surface.ROTATION_90; 1039 } 1040 } else { 1041 shortSize = width; 1042 longSize = height; 1043 mPortraitRotation = Surface.ROTATION_0; 1044 mUpsideDownRotation = Surface.ROTATION_180; 1045 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1046 mLandscapeRotation = Surface.ROTATION_270; 1047 mSeascapeRotation = Surface.ROTATION_90; 1048 } else { 1049 mLandscapeRotation = Surface.ROTATION_90; 1050 mSeascapeRotation = Surface.ROTATION_270; 1051 } 1052 } 1053 1054 mStatusBarHeight = 1055 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1056 1057 // Height of the navigation bar when presented horizontally at bottom 1058 mNavigationBarHeightForRotation[mPortraitRotation] = 1059 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1060 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1061 mNavigationBarHeightForRotation[mLandscapeRotation] = 1062 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1063 com.android.internal.R.dimen.navigation_bar_height_landscape); 1064 1065 // Width of the navigation bar when presented vertically along one side 1066 mNavigationBarWidthForRotation[mPortraitRotation] = 1067 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1068 mNavigationBarWidthForRotation[mLandscapeRotation] = 1069 mNavigationBarWidthForRotation[mSeascapeRotation] = 1070 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1071 1072 // SystemUI (status bar) layout policy 1073 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1074 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1075 1076 // Allow the navigation bar to move on small devices (phones). 1077 mNavigationBarCanMove = shortSizeDp < 600; 1078 1079 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1080 // Allow a system property to override this. Used by the emulator. 1081 // See also hasNavigationBar(). 1082 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1083 if ("1".equals(navBarOverride)) { 1084 mHasNavigationBar = false; 1085 } else if ("0".equals(navBarOverride)) { 1086 mHasNavigationBar = true; 1087 } 1088 1089 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1090 // By default, HDMI locks rotation to landscape. 1091 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1092 mDemoHdmiRotation = mPortraitRotation; 1093 } else { 1094 mDemoHdmiRotation = mLandscapeRotation; 1095 } 1096 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1097 1098 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1099 // http://developer.android.com/guide/practices/screens_support.html#range 1100 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1101 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1102 // For debug purposes the next line turns this feature off with: 1103 // $ adb shell setprop config.override_forced_orient true 1104 // $ adb shell wm size reset 1105 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1106 } 1107 1108 /** 1109 * @return whether the navigation bar can be hidden, e.g. the device has a 1110 * navigation bar and touch exploration is not enabled 1111 */ 1112 private boolean canHideNavigationBar() { 1113 return mHasNavigationBar 1114 && !mAccessibilityManager.isTouchExplorationEnabled(); 1115 } 1116 1117 @Override 1118 public boolean isDefaultOrientationForced() { 1119 return mForceDefaultOrientation; 1120 } 1121 1122 @Override 1123 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1124 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1125 mOverscanLeft = left; 1126 mOverscanTop = top; 1127 mOverscanRight = right; 1128 mOverscanBottom = bottom; 1129 } 1130 } 1131 1132 public void updateSettings() { 1133 ContentResolver resolver = mContext.getContentResolver(); 1134 boolean updateRotation = false; 1135 synchronized (mLock) { 1136 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1137 Settings.System.END_BUTTON_BEHAVIOR, 1138 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1139 UserHandle.USER_CURRENT); 1140 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1141 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1142 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1143 UserHandle.USER_CURRENT); 1144 1145 // Configure rotation lock. 1146 int userRotation = Settings.System.getIntForUser(resolver, 1147 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1148 UserHandle.USER_CURRENT); 1149 if (mUserRotation != userRotation) { 1150 mUserRotation = userRotation; 1151 updateRotation = true; 1152 } 1153 int userRotationMode = Settings.System.getIntForUser(resolver, 1154 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1155 WindowManagerPolicy.USER_ROTATION_FREE : 1156 WindowManagerPolicy.USER_ROTATION_LOCKED; 1157 if (mUserRotationMode != userRotationMode) { 1158 mUserRotationMode = userRotationMode; 1159 updateRotation = true; 1160 updateOrientationListenerLp(); 1161 } 1162 1163 if (mSystemReady) { 1164 int pointerLocation = Settings.System.getIntForUser(resolver, 1165 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1166 if (mPointerLocationMode != pointerLocation) { 1167 mPointerLocationMode = pointerLocation; 1168 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1169 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1170 } 1171 } 1172 // use screen off timeout setting as the timeout for the lockscreen 1173 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1174 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1175 String imId = Settings.Secure.getStringForUser(resolver, 1176 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1177 boolean hasSoftInput = imId != null && imId.length() > 0; 1178 if (mHasSoftInput != hasSoftInput) { 1179 mHasSoftInput = hasSoftInput; 1180 updateRotation = true; 1181 } 1182 if (mImmersiveModeConfirmation != null) { 1183 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1184 } 1185 PolicyControl.reloadFromSetting(mContext); 1186 } 1187 if (updateRotation) { 1188 updateRotation(true); 1189 } 1190 } 1191 1192 private void enablePointerLocation() { 1193 if (mPointerLocationView == null) { 1194 mPointerLocationView = new PointerLocationView(mContext); 1195 mPointerLocationView.setPrintCoords(false); 1196 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1197 WindowManager.LayoutParams.MATCH_PARENT, 1198 WindowManager.LayoutParams.MATCH_PARENT); 1199 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1200 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1201 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1202 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1203 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1204 if (ActivityManager.isHighEndGfx()) { 1205 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1206 lp.privateFlags |= 1207 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1208 } 1209 lp.format = PixelFormat.TRANSLUCENT; 1210 lp.setTitle("PointerLocation"); 1211 WindowManager wm = (WindowManager) 1212 mContext.getSystemService(Context.WINDOW_SERVICE); 1213 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1214 wm.addView(mPointerLocationView, lp); 1215 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1216 } 1217 } 1218 1219 private void disablePointerLocation() { 1220 if (mPointerLocationView != null) { 1221 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1222 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1223 wm.removeView(mPointerLocationView); 1224 mPointerLocationView = null; 1225 } 1226 } 1227 1228 private int readRotation(int resID) { 1229 try { 1230 int rotation = mContext.getResources().getInteger(resID); 1231 switch (rotation) { 1232 case 0: 1233 return Surface.ROTATION_0; 1234 case 90: 1235 return Surface.ROTATION_90; 1236 case 180: 1237 return Surface.ROTATION_180; 1238 case 270: 1239 return Surface.ROTATION_270; 1240 } 1241 } catch (Resources.NotFoundException e) { 1242 // fall through 1243 } 1244 return -1; 1245 } 1246 1247 /** {@inheritDoc} */ 1248 @Override 1249 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1250 int type = attrs.type; 1251 1252 outAppOp[0] = AppOpsManager.OP_NONE; 1253 1254 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1255 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1256 return WindowManagerGlobal.ADD_OKAY; 1257 } 1258 String permission = null; 1259 switch (type) { 1260 case TYPE_TOAST: 1261 // XXX right now the app process has complete control over 1262 // this... should introduce a token to let the system 1263 // monitor/control what they are doing. 1264 break; 1265 case TYPE_DREAM: 1266 case TYPE_INPUT_METHOD: 1267 case TYPE_WALLPAPER: 1268 case TYPE_PRIVATE_PRESENTATION: 1269 // The window manager will check these. 1270 break; 1271 case TYPE_PHONE: 1272 case TYPE_PRIORITY_PHONE: 1273 case TYPE_SYSTEM_ALERT: 1274 case TYPE_SYSTEM_ERROR: 1275 case TYPE_SYSTEM_OVERLAY: 1276 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1277 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1278 break; 1279 default: 1280 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1281 } 1282 if (permission != null) { 1283 if (mContext.checkCallingOrSelfPermission(permission) 1284 != PackageManager.PERMISSION_GRANTED) { 1285 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1286 } 1287 } 1288 return WindowManagerGlobal.ADD_OKAY; 1289 } 1290 1291 @Override 1292 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1293 1294 // If this switch statement is modified, modify the comment in the declarations of 1295 // the type in {@link WindowManager.LayoutParams} as well. 1296 switch (attrs.type) { 1297 default: 1298 // These are the windows that by default are shown only to the user that created 1299 // them. If this needs to be overridden, set 1300 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1301 // {@link WindowManager.LayoutParams}. Note that permission 1302 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1303 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1304 return true; 1305 } 1306 break; 1307 1308 // These are the windows that by default are shown to all users. However, to 1309 // protect against spoofing, check permissions below. 1310 case TYPE_APPLICATION_STARTING: 1311 case TYPE_BOOT_PROGRESS: 1312 case TYPE_DISPLAY_OVERLAY: 1313 case TYPE_HIDDEN_NAV_CONSUMER: 1314 case TYPE_KEYGUARD: 1315 case TYPE_KEYGUARD_SCRIM: 1316 case TYPE_KEYGUARD_DIALOG: 1317 case TYPE_MAGNIFICATION_OVERLAY: 1318 case TYPE_NAVIGATION_BAR: 1319 case TYPE_NAVIGATION_BAR_PANEL: 1320 case TYPE_PHONE: 1321 case TYPE_POINTER: 1322 case TYPE_PRIORITY_PHONE: 1323 case TYPE_RECENTS_OVERLAY: 1324 case TYPE_SEARCH_BAR: 1325 case TYPE_STATUS_BAR: 1326 case TYPE_STATUS_BAR_PANEL: 1327 case TYPE_STATUS_BAR_SUB_PANEL: 1328 case TYPE_SYSTEM_DIALOG: 1329 case TYPE_UNIVERSE_BACKGROUND: 1330 case TYPE_VOLUME_OVERLAY: 1331 case TYPE_PRIVATE_PRESENTATION: 1332 break; 1333 } 1334 1335 // Check if third party app has set window to system window type. 1336 return mContext.checkCallingOrSelfPermission( 1337 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1338 != PackageManager.PERMISSION_GRANTED; 1339 } 1340 1341 @Override 1342 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1343 switch (attrs.type) { 1344 case TYPE_SYSTEM_OVERLAY: 1345 case TYPE_SECURE_SYSTEM_OVERLAY: 1346 // These types of windows can't receive input events. 1347 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1348 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1349 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1350 break; 1351 } 1352 } 1353 1354 void readLidState() { 1355 mLidState = mWindowManagerFuncs.getLidState(); 1356 } 1357 1358 private boolean isHidden(int accessibilityMode) { 1359 switch (accessibilityMode) { 1360 case 1: 1361 return mLidState == LID_CLOSED; 1362 case 2: 1363 return mLidState == LID_OPEN; 1364 default: 1365 return false; 1366 } 1367 } 1368 1369 /** {@inheritDoc} */ 1370 @Override 1371 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1372 int navigationPresence) { 1373 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1374 1375 readConfigurationDependentBehaviors(); 1376 readLidState(); 1377 applyLidSwitchState(); 1378 1379 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1380 || (keyboardPresence == PRESENCE_INTERNAL 1381 && isHidden(mLidKeyboardAccessibility))) { 1382 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1383 if (!mHasSoftInput) { 1384 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1385 } 1386 } 1387 1388 if (config.navigation == Configuration.NAVIGATION_NONAV 1389 || (navigationPresence == PRESENCE_INTERNAL 1390 && isHidden(mLidNavigationAccessibility))) { 1391 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1392 } 1393 } 1394 1395 /** {@inheritDoc} */ 1396 @Override 1397 public int windowTypeToLayerLw(int type) { 1398 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1399 return 2; 1400 } 1401 switch (type) { 1402 case TYPE_UNIVERSE_BACKGROUND: 1403 return 1; 1404 case TYPE_PRIVATE_PRESENTATION: 1405 return 2; 1406 case TYPE_WALLPAPER: 1407 // wallpaper is at the bottom, though the window manager may move it. 1408 return 2; 1409 case TYPE_PHONE: 1410 return 3; 1411 case TYPE_SEARCH_BAR: 1412 return 4; 1413 case TYPE_RECENTS_OVERLAY: 1414 case TYPE_SYSTEM_DIALOG: 1415 return 5; 1416 case TYPE_TOAST: 1417 // toasts and the plugged-in battery thing 1418 return 6; 1419 case TYPE_PRIORITY_PHONE: 1420 // SIM errors and unlock. Not sure if this really should be in a high layer. 1421 return 7; 1422 case TYPE_DREAM: 1423 // used for Dreams (screensavers with TYPE_DREAM windows) 1424 return 8; 1425 case TYPE_SYSTEM_ALERT: 1426 // like the ANR / app crashed dialogs 1427 return 9; 1428 case TYPE_INPUT_METHOD: 1429 // on-screen keyboards and other such input method user interfaces go here. 1430 return 10; 1431 case TYPE_INPUT_METHOD_DIALOG: 1432 // on-screen keyboards and other such input method user interfaces go here. 1433 return 11; 1434 case TYPE_KEYGUARD_SCRIM: 1435 // the safety window that shows behind keyguard while keyguard is starting 1436 return 12; 1437 case TYPE_KEYGUARD: 1438 // the keyguard; nothing on top of these can take focus, since they are 1439 // responsible for power management when displayed. 1440 return 13; 1441 case TYPE_KEYGUARD_DIALOG: 1442 return 14; 1443 case TYPE_STATUS_BAR_SUB_PANEL: 1444 return 15; 1445 case TYPE_STATUS_BAR: 1446 return 16; 1447 case TYPE_STATUS_BAR_PANEL: 1448 return 17; 1449 case TYPE_VOLUME_OVERLAY: 1450 // the on-screen volume indicator and controller shown when the user 1451 // changes the device volume 1452 return 18; 1453 case TYPE_SYSTEM_OVERLAY: 1454 // the on-screen volume indicator and controller shown when the user 1455 // changes the device volume 1456 return 19; 1457 case TYPE_NAVIGATION_BAR: 1458 // the navigation bar, if available, shows atop most things 1459 return 20; 1460 case TYPE_NAVIGATION_BAR_PANEL: 1461 // some panels (e.g. search) need to show on top of the navigation bar 1462 return 21; 1463 case TYPE_SYSTEM_ERROR: 1464 // system-level error dialogs 1465 return 22; 1466 case TYPE_MAGNIFICATION_OVERLAY: 1467 // used to highlight the magnified portion of a display 1468 return 23; 1469 case TYPE_DISPLAY_OVERLAY: 1470 // used to simulate secondary display devices 1471 return 24; 1472 case TYPE_DRAG: 1473 // the drag layer: input for drag-and-drop is associated with this window, 1474 // which sits above all other focusable windows 1475 return 25; 1476 case TYPE_SECURE_SYSTEM_OVERLAY: 1477 return 26; 1478 case TYPE_BOOT_PROGRESS: 1479 return 27; 1480 case TYPE_POINTER: 1481 // the (mouse) pointer layer 1482 return 28; 1483 case TYPE_HIDDEN_NAV_CONSUMER: 1484 return 29; 1485 } 1486 Log.e(TAG, "Unknown window type: " + type); 1487 return 2; 1488 } 1489 1490 /** {@inheritDoc} */ 1491 @Override 1492 public int subWindowTypeToLayerLw(int type) { 1493 switch (type) { 1494 case TYPE_APPLICATION_PANEL: 1495 case TYPE_APPLICATION_ATTACHED_DIALOG: 1496 return APPLICATION_PANEL_SUBLAYER; 1497 case TYPE_APPLICATION_MEDIA: 1498 return APPLICATION_MEDIA_SUBLAYER; 1499 case TYPE_APPLICATION_MEDIA_OVERLAY: 1500 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1501 case TYPE_APPLICATION_SUB_PANEL: 1502 return APPLICATION_SUB_PANEL_SUBLAYER; 1503 } 1504 Log.e(TAG, "Unknown sub-window type: " + type); 1505 return 0; 1506 } 1507 1508 @Override 1509 public int getMaxWallpaperLayer() { 1510 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1511 } 1512 1513 @Override 1514 public int getAboveUniverseLayer() { 1515 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1516 } 1517 1518 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1519 if (mHasNavigationBar) { 1520 // For a basic navigation bar, when we are in landscape mode we place 1521 // the navigation bar to the side. 1522 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1523 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1524 } 1525 } 1526 return fullWidth; 1527 } 1528 1529 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1530 if (mHasNavigationBar) { 1531 // For a basic navigation bar, when we are in portrait mode we place 1532 // the navigation bar to the bottom. 1533 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1534 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1535 } 1536 } 1537 return fullHeight; 1538 } 1539 1540 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1541 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1542 } 1543 1544 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1545 // There is a separate status bar at the top of the display. We don't count that as part 1546 // of the fixed decor, since it can hide; however, for purposes of configurations, 1547 // we do want to exclude it since applications can't generally use that part 1548 // of the screen. 1549 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1550 } 1551 1552 @Override 1553 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1554 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1555 } 1556 1557 @Override 1558 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1559 switch (attrs.type) { 1560 case TYPE_STATUS_BAR: 1561 case TYPE_NAVIGATION_BAR: 1562 case TYPE_WALLPAPER: 1563 case TYPE_DREAM: 1564 case TYPE_UNIVERSE_BACKGROUND: 1565 case TYPE_KEYGUARD: 1566 case TYPE_KEYGUARD_SCRIM: 1567 return false; 1568 default: 1569 return true; 1570 } 1571 } 1572 1573 /** {@inheritDoc} */ 1574 @Override 1575 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1576 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1577 int icon, int logo, int windowFlags) { 1578 if (!SHOW_STARTING_ANIMATIONS) { 1579 return null; 1580 } 1581 if (packageName == null) { 1582 return null; 1583 } 1584 1585 WindowManager wm = null; 1586 View view = null; 1587 1588 try { 1589 Context context = mContext; 1590 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1591 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1592 + Integer.toHexString(theme)); 1593 if (theme != context.getThemeResId() || labelRes != 0) { 1594 try { 1595 context = context.createPackageContext(packageName, 0); 1596 context.setTheme(theme); 1597 } catch (PackageManager.NameNotFoundException e) { 1598 // Ignore 1599 } 1600 } 1601 1602 Window win = PolicyManager.makeNewWindow(context); 1603 final TypedArray ta = win.getWindowStyle(); 1604 if (ta.getBoolean( 1605 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1606 || ta.getBoolean( 1607 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1608 return null; 1609 } 1610 1611 Resources r = context.getResources(); 1612 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1613 1614 win.setType( 1615 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1616 // Force the window flags: this is a fake window, so it is not really 1617 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1618 // flag because we do know that the next window will take input 1619 // focus, so we want to get the IME window up on top of us right away. 1620 win.setFlags( 1621 windowFlags| 1622 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1623 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1624 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1625 windowFlags| 1626 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1627 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1628 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1629 1630 win.setDefaultIcon(icon); 1631 win.setDefaultLogo(logo); 1632 1633 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1634 WindowManager.LayoutParams.MATCH_PARENT); 1635 1636 final WindowManager.LayoutParams params = win.getAttributes(); 1637 params.token = appToken; 1638 params.packageName = packageName; 1639 params.windowAnimations = win.getWindowStyle().getResourceId( 1640 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1641 params.privateFlags |= 1642 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1643 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1644 1645 if (!compatInfo.supportsScreen()) { 1646 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 1647 } 1648 1649 params.setTitle("Starting " + packageName); 1650 1651 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1652 view = win.getDecorView(); 1653 1654 if (win.isFloating()) { 1655 // Whoops, there is no way to display an animation/preview 1656 // of such a thing! After all that work... let's skip it. 1657 // (Note that we must do this here because it is in 1658 // getDecorView() where the theme is evaluated... maybe 1659 // we should peek the floating attribute from the theme 1660 // earlier.) 1661 return null; 1662 } 1663 1664 if (DEBUG_STARTING_WINDOW) Slog.d( 1665 TAG, "Adding starting window for " + packageName 1666 + " / " + appToken + ": " 1667 + (view.getParent() != null ? view : null)); 1668 1669 wm.addView(view, params); 1670 1671 // Only return the view if it was successfully added to the 1672 // window manager... which we can tell by it having a parent. 1673 return view.getParent() != null ? view : null; 1674 } catch (WindowManager.BadTokenException e) { 1675 // ignore 1676 Log.w(TAG, appToken + " already running, starting window not displayed. " + 1677 e.getMessage()); 1678 } catch (RuntimeException e) { 1679 // don't crash if something else bad happens, for example a 1680 // failure loading resources because we are loading from an app 1681 // on external storage that has been unmounted. 1682 Log.w(TAG, appToken + " failed creating starting window", e); 1683 } finally { 1684 if (view != null && view.getParent() == null) { 1685 Log.w(TAG, "view not successfully added to wm, removing view"); 1686 wm.removeViewImmediate(view); 1687 } 1688 } 1689 1690 return null; 1691 } 1692 1693 /** {@inheritDoc} */ 1694 public void removeStartingWindow(IBinder appToken, View window) { 1695 if (DEBUG_STARTING_WINDOW) { 1696 RuntimeException e = new RuntimeException("here"); 1697 e.fillInStackTrace(); 1698 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1699 } 1700 1701 if (window != null) { 1702 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1703 wm.removeView(window); 1704 } 1705 } 1706 1707 /** 1708 * Preflight adding a window to the system. 1709 * 1710 * Currently enforces that three window types are singletons: 1711 * <ul> 1712 * <li>STATUS_BAR_TYPE</li> 1713 * <li>KEYGUARD_TYPE</li> 1714 * </ul> 1715 * 1716 * @param win The window to be added 1717 * @param attrs Information about the window to be added 1718 * 1719 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1720 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1721 */ 1722 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1723 switch (attrs.type) { 1724 case TYPE_STATUS_BAR: 1725 mContext.enforceCallingOrSelfPermission( 1726 android.Manifest.permission.STATUS_BAR_SERVICE, 1727 "PhoneWindowManager"); 1728 if (mStatusBar != null) { 1729 if (mStatusBar.isAlive()) { 1730 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1731 } 1732 } 1733 mStatusBar = win; 1734 mStatusBarController.setWindow(win); 1735 break; 1736 case TYPE_NAVIGATION_BAR: 1737 mContext.enforceCallingOrSelfPermission( 1738 android.Manifest.permission.STATUS_BAR_SERVICE, 1739 "PhoneWindowManager"); 1740 if (mNavigationBar != null) { 1741 if (mNavigationBar.isAlive()) { 1742 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1743 } 1744 } 1745 mNavigationBar = win; 1746 mNavigationBarController.setWindow(win); 1747 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1748 break; 1749 case TYPE_NAVIGATION_BAR_PANEL: 1750 mContext.enforceCallingOrSelfPermission( 1751 android.Manifest.permission.STATUS_BAR_SERVICE, 1752 "PhoneWindowManager"); 1753 break; 1754 case TYPE_STATUS_BAR_PANEL: 1755 mContext.enforceCallingOrSelfPermission( 1756 android.Manifest.permission.STATUS_BAR_SERVICE, 1757 "PhoneWindowManager"); 1758 break; 1759 case TYPE_STATUS_BAR_SUB_PANEL: 1760 mContext.enforceCallingOrSelfPermission( 1761 android.Manifest.permission.STATUS_BAR_SERVICE, 1762 "PhoneWindowManager"); 1763 break; 1764 case TYPE_KEYGUARD: 1765 if (mKeyguard != null) { 1766 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1767 } 1768 mKeyguard = win; 1769 break; 1770 case TYPE_KEYGUARD_SCRIM: 1771 if (mKeyguardScrim != null) { 1772 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1773 } 1774 mKeyguardScrim = win; 1775 break; 1776 1777 } 1778 return WindowManagerGlobal.ADD_OKAY; 1779 } 1780 1781 /** {@inheritDoc} */ 1782 public void removeWindowLw(WindowState win) { 1783 if (mStatusBar == win) { 1784 mStatusBar = null; 1785 mStatusBarController.setWindow(null); 1786 } else if (mKeyguard == win) { 1787 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1788 mKeyguard = null; 1789 mKeyguardDelegate.showScrim(); 1790 } else if (mKeyguardScrim == win) { 1791 Log.v(TAG, "Removing keyguard scrim"); 1792 mKeyguardScrim = null; 1793 } if (mNavigationBar == win) { 1794 mNavigationBar = null; 1795 mNavigationBarController.setWindow(null); 1796 } 1797 } 1798 1799 static final boolean PRINT_ANIM = false; 1800 1801 /** {@inheritDoc} */ 1802 @Override 1803 public int selectAnimationLw(WindowState win, int transit) { 1804 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1805 + ": transit=" + transit); 1806 if (win == mStatusBar) { 1807 if (transit == TRANSIT_EXIT 1808 || transit == TRANSIT_HIDE) { 1809 return R.anim.dock_top_exit; 1810 } else if (transit == TRANSIT_ENTER 1811 || transit == TRANSIT_SHOW) { 1812 return R.anim.dock_top_enter; 1813 } 1814 } else if (win == mNavigationBar) { 1815 // This can be on either the bottom or the right. 1816 if (mNavigationBarOnBottom) { 1817 if (transit == TRANSIT_EXIT 1818 || transit == TRANSIT_HIDE) { 1819 return R.anim.dock_bottom_exit; 1820 } else if (transit == TRANSIT_ENTER 1821 || transit == TRANSIT_SHOW) { 1822 return R.anim.dock_bottom_enter; 1823 } 1824 } else { 1825 if (transit == TRANSIT_EXIT 1826 || transit == TRANSIT_HIDE) { 1827 return R.anim.dock_right_exit; 1828 } else if (transit == TRANSIT_ENTER 1829 || transit == TRANSIT_SHOW) { 1830 return R.anim.dock_right_enter; 1831 } 1832 } 1833 } 1834 1835 if (transit == TRANSIT_PREVIEW_DONE) { 1836 if (win.hasAppShownWindows()) { 1837 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1838 return com.android.internal.R.anim.app_starting_exit; 1839 } 1840 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1841 && transit == TRANSIT_ENTER) { 1842 // Special case: we are animating in a dream, while the keyguard 1843 // is shown. We don't want an animation on the dream, because 1844 // we need it shown immediately with the keyguard animating away 1845 // to reveal it. 1846 return -1; 1847 } 1848 1849 return 0; 1850 } 1851 1852 @Override 1853 public void selectRotationAnimationLw(int anim[]) { 1854 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1855 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1856 + (mTopFullscreenOpaqueWindowState == null ? 1857 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1858 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1859 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1860 case ROTATION_ANIMATION_CROSSFADE: 1861 anim[0] = R.anim.rotation_animation_xfade_exit; 1862 anim[1] = R.anim.rotation_animation_enter; 1863 break; 1864 case ROTATION_ANIMATION_JUMPCUT: 1865 anim[0] = R.anim.rotation_animation_jump_exit; 1866 anim[1] = R.anim.rotation_animation_enter; 1867 break; 1868 case ROTATION_ANIMATION_ROTATE: 1869 default: 1870 anim[0] = anim[1] = 0; 1871 break; 1872 } 1873 } else { 1874 anim[0] = anim[1] = 0; 1875 } 1876 } 1877 1878 @Override 1879 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1880 boolean forceDefault) { 1881 switch (exitAnimId) { 1882 case R.anim.rotation_animation_xfade_exit: 1883 case R.anim.rotation_animation_jump_exit: 1884 // These are the only cases that matter. 1885 if (forceDefault) { 1886 return false; 1887 } 1888 int anim[] = new int[2]; 1889 selectRotationAnimationLw(anim); 1890 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1891 default: 1892 return true; 1893 } 1894 } 1895 1896 @Override 1897 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1898 return AnimationUtils.loadAnimation(mContext, onWallpaper 1899 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1900 : com.android.internal.R.anim.lock_screen_behind_enter); 1901 } 1902 1903 private static void awakenDreams() { 1904 IDreamManager dreamManager = getDreamManager(); 1905 if (dreamManager != null) { 1906 try { 1907 dreamManager.awaken(); 1908 } catch (RemoteException e) { 1909 // fine, stay asleep then 1910 } 1911 } 1912 } 1913 1914 static IDreamManager getDreamManager() { 1915 return IDreamManager.Stub.asInterface( 1916 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1917 } 1918 1919 static ITelephony getTelephonyService() { 1920 return ITelephony.Stub.asInterface( 1921 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1922 } 1923 1924 static IAudioService getAudioService() { 1925 IAudioService audioService = IAudioService.Stub.asInterface( 1926 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1927 if (audioService == null) { 1928 Log.w(TAG, "Unable to find IAudioService interface."); 1929 } 1930 return audioService; 1931 } 1932 1933 boolean keyguardOn() { 1934 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1935 } 1936 1937 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1938 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1939 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1940 }; 1941 1942 /** {@inheritDoc} */ 1943 @Override 1944 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1945 final boolean keyguardOn = keyguardOn(); 1946 final int keyCode = event.getKeyCode(); 1947 final int repeatCount = event.getRepeatCount(); 1948 final int metaState = event.getMetaState(); 1949 final int flags = event.getFlags(); 1950 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1951 final boolean canceled = event.isCanceled(); 1952 1953 if (DEBUG_INPUT) { 1954 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1955 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1956 + " canceled=" + canceled); 1957 } 1958 1959 // If we think we might have a volume down & power key chord on the way 1960 // but we're not sure, then tell the dispatcher to wait a little while and 1961 // try again later before dispatching. 1962 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1963 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1964 final long now = SystemClock.uptimeMillis(); 1965 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1966 if (now < timeoutTime) { 1967 return timeoutTime - now; 1968 } 1969 } 1970 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1971 && mVolumeDownKeyConsumedByScreenshotChord) { 1972 if (!down) { 1973 mVolumeDownKeyConsumedByScreenshotChord = false; 1974 } 1975 return -1; 1976 } 1977 } 1978 1979 // First we always handle the home key here, so applications 1980 // can never break it, although if keyguard is on, we do let 1981 // it handle it, because that gives us the correct 5 second 1982 // timeout. 1983 if (keyCode == KeyEvent.KEYCODE_HOME) { 1984 1985 // If we have released the home key, and didn't do anything else 1986 // while it was pressed, then it is time to go home! 1987 if (!down) { 1988 cancelPreloadRecentApps(); 1989 1990 mHomePressed = false; 1991 if (mHomeConsumed) { 1992 mHomeConsumed = false; 1993 return -1; 1994 } 1995 1996 if (canceled) { 1997 Log.i(TAG, "Ignoring HOME; event canceled."); 1998 return -1; 1999 } 2000 2001 // If an incoming call is ringing, HOME is totally disabled. 2002 // (The user is already on the InCallScreen at this point, 2003 // and his ONLY options are to answer or reject the call.) 2004 try { 2005 ITelephony telephonyService = getTelephonyService(); 2006 if (telephonyService != null && telephonyService.isRinging()) { 2007 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2008 return -1; 2009 } 2010 } catch (RemoteException ex) { 2011 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 2012 } 2013 2014 // Delay handling home if a double-tap is possible. 2015 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2016 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2017 mHomeDoubleTapPending = true; 2018 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2019 ViewConfiguration.getDoubleTapTimeout()); 2020 return -1; 2021 } 2022 2023 // Go home! 2024 launchHomeFromHotKey(); 2025 return -1; 2026 } 2027 2028 // If a system window has focus, then it doesn't make sense 2029 // right now to interact with applications. 2030 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2031 if (attrs != null) { 2032 final int type = attrs.type; 2033 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2034 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2035 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2036 // the "app" is keyguard, so give it the key 2037 return 0; 2038 } 2039 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2040 for (int i=0; i<typeCount; i++) { 2041 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2042 // don't do anything, but also don't pass it to the app 2043 return -1; 2044 } 2045 } 2046 } 2047 2048 // Remember that home is pressed and handle special actions. 2049 if (repeatCount == 0) { 2050 mHomePressed = true; 2051 if (mHomeDoubleTapPending) { 2052 mHomeDoubleTapPending = false; 2053 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2054 handleDoubleTapOnHome(); 2055 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2056 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2057 preloadRecentApps(); 2058 } 2059 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2060 if (!keyguardOn) { 2061 handleLongPressOnHome(); 2062 } 2063 } 2064 return -1; 2065 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2066 // Hijack modified menu keys for debugging features 2067 final int chordBug = KeyEvent.META_SHIFT_ON; 2068 2069 if (down && repeatCount == 0) { 2070 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2071 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2072 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2073 null, null, null, 0, null, null); 2074 return -1; 2075 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2076 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2077 Intent service = new Intent(); 2078 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2079 ContentResolver res = mContext.getContentResolver(); 2080 boolean shown = Settings.Global.getInt( 2081 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2082 if (!shown) { 2083 mContext.startService(service); 2084 } else { 2085 mContext.stopService(service); 2086 } 2087 Settings.Global.putInt( 2088 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2089 return -1; 2090 } 2091 } 2092 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2093 if (down) { 2094 if (repeatCount == 0) { 2095 mSearchKeyShortcutPending = true; 2096 mConsumeSearchKeyUp = false; 2097 } 2098 } else { 2099 mSearchKeyShortcutPending = false; 2100 if (mConsumeSearchKeyUp) { 2101 mConsumeSearchKeyUp = false; 2102 return -1; 2103 } 2104 } 2105 return 0; 2106 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2107 if (!keyguardOn) { 2108 if (down && repeatCount == 0) { 2109 preloadRecentApps(); 2110 } else if (!down) { 2111 toggleRecentApps(); 2112 } 2113 } 2114 return -1; 2115 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2116 if (down) { 2117 if (repeatCount == 0) { 2118 mAssistKeyLongPressed = false; 2119 } else if (repeatCount == 1) { 2120 mAssistKeyLongPressed = true; 2121 if (!keyguardOn) { 2122 launchAssistLongPressAction(); 2123 } 2124 } 2125 } else { 2126 if (mAssistKeyLongPressed) { 2127 mAssistKeyLongPressed = false; 2128 } else { 2129 if (!keyguardOn) { 2130 launchAssistAction(); 2131 } 2132 } 2133 } 2134 return -1; 2135 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2136 if (down && repeatCount == 0) { 2137 mHandler.post(mScreenshotRunnable); 2138 } 2139 return -1; 2140 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2141 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2142 if (down) { 2143 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2144 2145 // Disable autobrightness if it's on 2146 int auto = Settings.System.getIntForUser( 2147 mContext.getContentResolver(), 2148 Settings.System.SCREEN_BRIGHTNESS_MODE, 2149 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2150 UserHandle.USER_CURRENT_OR_SELF); 2151 if (auto != 0) { 2152 Settings.System.putIntForUser(mContext.getContentResolver(), 2153 Settings.System.SCREEN_BRIGHTNESS_MODE, 2154 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2155 UserHandle.USER_CURRENT_OR_SELF); 2156 } 2157 2158 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2159 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2160 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2161 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2162 Settings.System.SCREEN_BRIGHTNESS, 2163 mPowerManager.getDefaultScreenBrightnessSetting(), 2164 UserHandle.USER_CURRENT_OR_SELF); 2165 brightness += step; 2166 // Make sure we don't go beyond the limits. 2167 brightness = Math.min(max, brightness); 2168 brightness = Math.max(min, brightness); 2169 2170 Settings.System.putIntForUser(mContext.getContentResolver(), 2171 Settings.System.SCREEN_BRIGHTNESS, brightness, 2172 UserHandle.USER_CURRENT_OR_SELF); 2173 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2174 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2175 } 2176 return -1; 2177 } 2178 2179 // Shortcuts are invoked through Search+key, so intercept those here 2180 // Any printing key that is chorded with Search should be consumed 2181 // even if no shortcut was invoked. This prevents text from being 2182 // inadvertently inserted when using a keyboard that has built-in macro 2183 // shortcut keys (that emit Search+x) and some of them are not registered. 2184 if (mSearchKeyShortcutPending) { 2185 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2186 if (kcm.isPrintingKey(keyCode)) { 2187 mConsumeSearchKeyUp = true; 2188 mSearchKeyShortcutPending = false; 2189 if (down && repeatCount == 0 && !keyguardOn) { 2190 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2191 if (shortcutIntent != null) { 2192 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2193 try { 2194 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2195 } catch (ActivityNotFoundException ex) { 2196 Slog.w(TAG, "Dropping shortcut key combination because " 2197 + "the activity to which it is registered was not found: " 2198 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2199 } 2200 } else { 2201 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2202 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2203 } 2204 } 2205 return -1; 2206 } 2207 } 2208 2209 // Invoke shortcuts using Meta. 2210 if (down && repeatCount == 0 && !keyguardOn 2211 && (metaState & KeyEvent.META_META_ON) != 0) { 2212 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2213 if (kcm.isPrintingKey(keyCode)) { 2214 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2215 metaState & ~(KeyEvent.META_META_ON 2216 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2217 if (shortcutIntent != null) { 2218 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2219 try { 2220 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2221 } catch (ActivityNotFoundException ex) { 2222 Slog.w(TAG, "Dropping shortcut key combination because " 2223 + "the activity to which it is registered was not found: " 2224 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2225 } 2226 return -1; 2227 } 2228 } 2229 } 2230 2231 // Handle application launch keys. 2232 if (down && repeatCount == 0 && !keyguardOn) { 2233 String category = sApplicationLaunchKeyCategories.get(keyCode); 2234 if (category != null) { 2235 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2236 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2237 try { 2238 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2239 } catch (ActivityNotFoundException ex) { 2240 Slog.w(TAG, "Dropping application launch key because " 2241 + "the activity to which it is registered was not found: " 2242 + "keyCode=" + keyCode + ", category=" + category, ex); 2243 } 2244 return -1; 2245 } 2246 } 2247 2248 // Display task switcher for ALT-TAB or Meta-TAB. 2249 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2250 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2251 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2252 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2253 || KeyEvent.metaStateHasModifiers( 2254 shiftlessModifiers, KeyEvent.META_META_ON)) { 2255 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2256 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2257 return -1; 2258 } 2259 } 2260 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2261 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2262 mRecentAppsDialogHeldModifiers = 0; 2263 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2264 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2265 } 2266 2267 // Handle keyboard language switching. 2268 if (down && repeatCount == 0 2269 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2270 || (keyCode == KeyEvent.KEYCODE_SPACE 2271 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2272 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2273 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2274 return -1; 2275 } 2276 if (mLanguageSwitchKeyPressed && !down 2277 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2278 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2279 mLanguageSwitchKeyPressed = false; 2280 return -1; 2281 } 2282 2283 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2284 return -1; 2285 } 2286 2287 // Let the application handle the key. 2288 return 0; 2289 } 2290 2291 /** {@inheritDoc} */ 2292 @Override 2293 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2294 // Note: This method is only called if the initial down was unhandled. 2295 if (DEBUG_INPUT) { 2296 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2297 + ", flags=" + event.getFlags() 2298 + ", keyCode=" + event.getKeyCode() 2299 + ", scanCode=" + event.getScanCode() 2300 + ", metaState=" + event.getMetaState() 2301 + ", repeatCount=" + event.getRepeatCount() 2302 + ", policyFlags=" + policyFlags); 2303 } 2304 2305 KeyEvent fallbackEvent = null; 2306 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2307 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2308 final int keyCode = event.getKeyCode(); 2309 final int metaState = event.getMetaState(); 2310 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2311 && event.getRepeatCount() == 0; 2312 2313 // Check for fallback actions specified by the key character map. 2314 final FallbackAction fallbackAction; 2315 if (initialDown) { 2316 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2317 } else { 2318 fallbackAction = mFallbackActions.get(keyCode); 2319 } 2320 2321 if (fallbackAction != null) { 2322 if (DEBUG_INPUT) { 2323 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2324 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2325 } 2326 2327 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2328 fallbackEvent = KeyEvent.obtain( 2329 event.getDownTime(), event.getEventTime(), 2330 event.getAction(), fallbackAction.keyCode, 2331 event.getRepeatCount(), fallbackAction.metaState, 2332 event.getDeviceId(), event.getScanCode(), 2333 flags, event.getSource(), null); 2334 2335 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2336 fallbackEvent.recycle(); 2337 fallbackEvent = null; 2338 } 2339 2340 if (initialDown) { 2341 mFallbackActions.put(keyCode, fallbackAction); 2342 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2343 mFallbackActions.remove(keyCode); 2344 fallbackAction.recycle(); 2345 } 2346 } 2347 } 2348 2349 if (DEBUG_INPUT) { 2350 if (fallbackEvent == null) { 2351 Slog.d(TAG, "No fallback."); 2352 } else { 2353 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2354 } 2355 } 2356 return fallbackEvent; 2357 } 2358 2359 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2360 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2361 if ((actions & ACTION_PASS_TO_USER) != 0) { 2362 long delayMillis = interceptKeyBeforeDispatching( 2363 win, fallbackEvent, policyFlags); 2364 if (delayMillis == 0) { 2365 return true; 2366 } 2367 } 2368 return false; 2369 } 2370 2371 private void launchAssistLongPressAction() { 2372 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2373 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2374 2375 // launch the search activity 2376 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2377 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2378 try { 2379 // TODO: This only stops the factory-installed search manager. 2380 // Need to formalize an API to handle others 2381 SearchManager searchManager = getSearchManager(); 2382 if (searchManager != null) { 2383 searchManager.stopSearch(); 2384 } 2385 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2386 } catch (ActivityNotFoundException e) { 2387 Slog.w(TAG, "No activity to handle assist long press action.", e); 2388 } 2389 } 2390 2391 private void launchAssistAction() { 2392 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2393 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2394 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2395 if (intent != null) { 2396 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2397 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2398 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2399 try { 2400 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2401 } catch (ActivityNotFoundException e) { 2402 Slog.w(TAG, "No activity to handle assist action.", e); 2403 } 2404 } 2405 } 2406 2407 private SearchManager getSearchManager() { 2408 if (mSearchManager == null) { 2409 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2410 } 2411 return mSearchManager; 2412 } 2413 2414 private void preloadRecentApps() { 2415 mPreloadedRecentApps = true; 2416 try { 2417 IStatusBarService statusbar = getStatusBarService(); 2418 if (statusbar != null) { 2419 statusbar.preloadRecentApps(); 2420 } 2421 } catch (RemoteException e) { 2422 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2423 // re-acquire status bar service next time it is needed. 2424 mStatusBarService = null; 2425 } 2426 } 2427 2428 private void cancelPreloadRecentApps() { 2429 if (mPreloadedRecentApps) { 2430 mPreloadedRecentApps = false; 2431 try { 2432 IStatusBarService statusbar = getStatusBarService(); 2433 if (statusbar != null) { 2434 statusbar.cancelPreloadRecentApps(); 2435 } 2436 } catch (RemoteException e) { 2437 Slog.e(TAG, "RemoteException when showing recent apps", e); 2438 // re-acquire status bar service next time it is needed. 2439 mStatusBarService = null; 2440 } 2441 } 2442 } 2443 2444 private void toggleRecentApps() { 2445 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2446 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2447 try { 2448 IStatusBarService statusbar = getStatusBarService(); 2449 if (statusbar != null) { 2450 statusbar.toggleRecentApps(); 2451 } 2452 } catch (RemoteException e) { 2453 Slog.e(TAG, "RemoteException when showing recent apps", e); 2454 // re-acquire status bar service next time it is needed. 2455 mStatusBarService = null; 2456 } 2457 } 2458 2459 /** 2460 * A home key -> launch home action was detected. Take the appropriate action 2461 * given the situation with the keyguard. 2462 */ 2463 void launchHomeFromHotKey() { 2464 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2465 // don't launch home if keyguard showing 2466 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2467 // when in keyguard restricted mode, must first verify unlock 2468 // before launching home 2469 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2470 public void onKeyguardExitResult(boolean success) { 2471 if (success) { 2472 try { 2473 ActivityManagerNative.getDefault().stopAppSwitches(); 2474 } catch (RemoteException e) { 2475 } 2476 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2477 startDockOrHome(); 2478 } 2479 } 2480 }); 2481 } else { 2482 // no keyguard stuff to worry about, just launch home! 2483 try { 2484 ActivityManagerNative.getDefault().stopAppSwitches(); 2485 } catch (RemoteException e) { 2486 } 2487 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2488 startDockOrHome(); 2489 } 2490 } 2491 2492 private final Runnable mClearHideNavigationFlag = new Runnable() { 2493 @Override 2494 public void run() { 2495 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2496 // Clear flags. 2497 mForceClearedSystemUiFlags &= 2498 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2499 } 2500 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2501 } 2502 }; 2503 2504 /** 2505 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2506 * to determine when the nav bar should be shown and prevent applications from 2507 * receiving those touches. 2508 */ 2509 final class HideNavInputEventReceiver extends InputEventReceiver { 2510 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2511 super(inputChannel, looper); 2512 } 2513 2514 @Override 2515 public void onInputEvent(InputEvent event) { 2516 boolean handled = false; 2517 try { 2518 if (event instanceof MotionEvent 2519 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2520 final MotionEvent motionEvent = (MotionEvent)event; 2521 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2522 // When the user taps down, we re-show the nav bar. 2523 boolean changed = false; 2524 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2525 // Any user activity always causes us to show the 2526 // navigation controls, if they had been hidden. 2527 // We also clear the low profile and only content 2528 // flags so that tapping on the screen will atomically 2529 // restore all currently hidden screen decorations. 2530 int newVal = mResettingSystemUiFlags | 2531 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2532 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2533 View.SYSTEM_UI_FLAG_FULLSCREEN; 2534 if (mResettingSystemUiFlags != newVal) { 2535 mResettingSystemUiFlags = newVal; 2536 changed = true; 2537 } 2538 // We don't allow the system's nav bar to be hidden 2539 // again for 1 second, to prevent applications from 2540 // spamming us and keeping it from being shown. 2541 newVal = mForceClearedSystemUiFlags | 2542 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2543 if (mForceClearedSystemUiFlags != newVal) { 2544 mForceClearedSystemUiFlags = newVal; 2545 changed = true; 2546 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2547 } 2548 } 2549 if (changed) { 2550 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2551 } 2552 } 2553 } 2554 } finally { 2555 finishInputEvent(event, handled); 2556 } 2557 } 2558 } 2559 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2560 new InputEventReceiver.Factory() { 2561 @Override 2562 public InputEventReceiver createInputEventReceiver( 2563 InputChannel inputChannel, Looper looper) { 2564 return new HideNavInputEventReceiver(inputChannel, looper); 2565 } 2566 }; 2567 2568 @Override 2569 public int adjustSystemUiVisibilityLw(int visibility) { 2570 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2571 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2572 2573 // Reset any bits in mForceClearingStatusBarVisibility that 2574 // are now clear. 2575 mResettingSystemUiFlags &= visibility; 2576 // Clear any bits in the new visibility that are currently being 2577 // force cleared, before reporting it. 2578 return visibility & ~mResettingSystemUiFlags 2579 & ~mForceClearedSystemUiFlags; 2580 } 2581 2582 @Override 2583 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2584 final int fl = PolicyControl.getWindowFlags(null, attrs); 2585 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 2586 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 2587 2588 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2589 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2590 int availRight, availBottom; 2591 if (canHideNavigationBar() && 2592 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2593 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2594 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2595 } else { 2596 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2597 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2598 } 2599 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2600 if ((fl & FLAG_FULLSCREEN) != 0) { 2601 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2602 availRight - mStableFullscreenRight, 2603 availBottom - mStableFullscreenBottom); 2604 } else { 2605 contentInset.set(mStableLeft, mStableTop, 2606 availRight - mStableRight, availBottom - mStableBottom); 2607 } 2608 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2609 contentInset.setEmpty(); 2610 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2611 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2612 contentInset.set(mCurLeft, mCurTop, 2613 availRight - mCurRight, availBottom - mCurBottom); 2614 } else { 2615 contentInset.set(mCurLeft, mCurTop, 2616 availRight - mCurRight, availBottom - mCurBottom); 2617 } 2618 return; 2619 } 2620 contentInset.setEmpty(); 2621 } 2622 2623 /** {@inheritDoc} */ 2624 @Override 2625 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2626 int displayRotation) { 2627 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2628 if (isDefaultDisplay) { 2629 switch (displayRotation) { 2630 case Surface.ROTATION_90: 2631 overscanLeft = mOverscanTop; 2632 overscanTop = mOverscanRight; 2633 overscanRight = mOverscanBottom; 2634 overscanBottom = mOverscanLeft; 2635 break; 2636 case Surface.ROTATION_180: 2637 overscanLeft = mOverscanRight; 2638 overscanTop = mOverscanBottom; 2639 overscanRight = mOverscanLeft; 2640 overscanBottom = mOverscanTop; 2641 break; 2642 case Surface.ROTATION_270: 2643 overscanLeft = mOverscanBottom; 2644 overscanTop = mOverscanLeft; 2645 overscanRight = mOverscanTop; 2646 overscanBottom = mOverscanRight; 2647 break; 2648 default: 2649 overscanLeft = mOverscanLeft; 2650 overscanTop = mOverscanTop; 2651 overscanRight = mOverscanRight; 2652 overscanBottom = mOverscanBottom; 2653 break; 2654 } 2655 } else { 2656 overscanLeft = 0; 2657 overscanTop = 0; 2658 overscanRight = 0; 2659 overscanBottom = 0; 2660 } 2661 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2662 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2663 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2664 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2665 mSystemLeft = 0; 2666 mSystemTop = 0; 2667 mSystemRight = displayWidth; 2668 mSystemBottom = displayHeight; 2669 mUnrestrictedScreenLeft = overscanLeft; 2670 mUnrestrictedScreenTop = overscanTop; 2671 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2672 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2673 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2674 mRestrictedScreenTop = mUnrestrictedScreenTop; 2675 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2676 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2677 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2678 = mCurLeft = mUnrestrictedScreenLeft; 2679 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2680 = mCurTop = mUnrestrictedScreenTop; 2681 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2682 = mCurRight = displayWidth - overscanRight; 2683 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2684 = mCurBottom = displayHeight - overscanBottom; 2685 mDockLayer = 0x10000000; 2686 mStatusBarLayer = -1; 2687 2688 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2689 final Rect pf = mTmpParentFrame; 2690 final Rect df = mTmpDisplayFrame; 2691 final Rect of = mTmpOverscanFrame; 2692 final Rect vf = mTmpVisibleFrame; 2693 final Rect dcf = mTmpDecorFrame; 2694 pf.left = df.left = of.left = vf.left = mDockLeft; 2695 pf.top = df.top = of.top = vf.top = mDockTop; 2696 pf.right = df.right = of.right = vf.right = mDockRight; 2697 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2698 dcf.setEmpty(); // Decor frame N/A for system bars. 2699 2700 if (isDefaultDisplay) { 2701 // For purposes of putting out fake window up to steal focus, we will 2702 // drive nav being hidden only by whether it is requested. 2703 final int sysui = mLastSystemUiFlags; 2704 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2705 boolean navTranslucent = (sysui & View.NAVIGATION_BAR_TRANSLUCENT) != 0; 2706 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 2707 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 2708 boolean navAllowedHidden = immersive || immersiveSticky; 2709 navTranslucent &= !immersiveSticky; // transient trumps translucent 2710 navTranslucent &= areTranslucentBarsAllowed(); 2711 2712 // When the navigation bar isn't visible, we put up a fake 2713 // input window to catch all touch events. This way we can 2714 // detect when the user presses anywhere to bring back the nav 2715 // bar and ensure the application doesn't see the event. 2716 if (navVisible || navAllowedHidden) { 2717 if (mHideNavFakeWindow != null) { 2718 mHideNavFakeWindow.dismiss(); 2719 mHideNavFakeWindow = null; 2720 } 2721 } else if (mHideNavFakeWindow == null) { 2722 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2723 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2724 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 2725 0, false, false, true); 2726 } 2727 2728 // For purposes of positioning and showing the nav bar, if we have 2729 // decided that it can't be hidden (because of the screen aspect ratio), 2730 // then take that into account. 2731 navVisible |= !canHideNavigationBar(); 2732 2733 boolean updateSysUiVisibility = false; 2734 if (mNavigationBar != null) { 2735 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 2736 // Force the navigation bar to its appropriate place and 2737 // size. We need to do this directly, instead of relying on 2738 // it to bubble up from the nav bar, because this needs to 2739 // change atomically with screen rotations. 2740 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2741 if (mNavigationBarOnBottom) { 2742 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2743 int top = displayHeight - overscanBottom 2744 - mNavigationBarHeightForRotation[displayRotation]; 2745 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2746 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2747 if (transientNavBarShowing) { 2748 mNavigationBarController.setBarShowingLw(true); 2749 } else if (navVisible) { 2750 mNavigationBarController.setBarShowingLw(true); 2751 mDockBottom = mTmpNavigationFrame.top; 2752 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2753 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2754 } else { 2755 // We currently want to hide the navigation UI. 2756 mNavigationBarController.setBarShowingLw(false); 2757 } 2758 if (navVisible && !navTranslucent && !navAllowedHidden 2759 && !mNavigationBar.isAnimatingLw() 2760 && !mNavigationBarController.wasRecentlyTranslucent()) { 2761 // If the opaque nav bar is currently requested to be visible, 2762 // and not in the process of animating on or off, then 2763 // we can tell the app that it is covered by it. 2764 mSystemBottom = mTmpNavigationFrame.top; 2765 } 2766 } else { 2767 // Landscape screen; nav bar goes to the right. 2768 int left = displayWidth - overscanRight 2769 - mNavigationBarWidthForRotation[displayRotation]; 2770 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2771 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2772 if (transientNavBarShowing) { 2773 mNavigationBarController.setBarShowingLw(true); 2774 } else if (navVisible) { 2775 mNavigationBarController.setBarShowingLw(true); 2776 mDockRight = mTmpNavigationFrame.left; 2777 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2778 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2779 } else { 2780 // We currently want to hide the navigation UI. 2781 mNavigationBarController.setBarShowingLw(false); 2782 } 2783 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 2784 && !mNavigationBarController.wasRecentlyTranslucent()) { 2785 // If the nav bar is currently requested to be visible, 2786 // and not in the process of animating on or off, then 2787 // we can tell the app that it is covered by it. 2788 mSystemRight = mTmpNavigationFrame.left; 2789 } 2790 } 2791 // Make sure the content and current rectangles are updated to 2792 // account for the restrictions from the navigation bar. 2793 mContentTop = mCurTop = mDockTop; 2794 mContentBottom = mCurBottom = mDockBottom; 2795 mContentLeft = mCurLeft = mDockLeft; 2796 mContentRight = mCurRight = mDockRight; 2797 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2798 // And compute the final frame. 2799 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2800 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf); 2801 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2802 if (mNavigationBarController.checkHiddenLw()) { 2803 updateSysUiVisibility = true; 2804 } 2805 } 2806 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2807 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2808 2809 // decide where the status bar goes ahead of time 2810 if (mStatusBar != null) { 2811 // apply any navigation bar insets 2812 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2813 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2814 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2815 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2816 + mUnrestrictedScreenTop; 2817 vf.left = mStableLeft; 2818 vf.top = mStableTop; 2819 vf.right = mStableRight; 2820 vf.bottom = mStableBottom; 2821 2822 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2823 2824 // Let the status bar determine its size. 2825 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf); 2826 2827 // For layout, the status bar is always at the top with our fixed height. 2828 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2829 2830 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 2831 boolean statusBarTranslucent = (sysui & View.STATUS_BAR_TRANSLUCENT) != 0; 2832 statusBarTranslucent &= areTranslucentBarsAllowed(); 2833 2834 // If the status bar is hidden, we don't want to cause 2835 // windows behind it to scroll. 2836 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 2837 // Status bar may go away, so the screen area it occupies 2838 // is available to apps but just covering them when the 2839 // status bar is visible. 2840 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2841 2842 mContentTop = mCurTop = mDockTop; 2843 mContentBottom = mCurBottom = mDockBottom; 2844 mContentLeft = mCurLeft = mDockLeft; 2845 mContentRight = mCurRight = mDockRight; 2846 2847 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2848 String.format( 2849 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2850 mDockLeft, mDockTop, mDockRight, mDockBottom, 2851 mContentLeft, mContentTop, mContentRight, mContentBottom, 2852 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2853 } 2854 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 2855 && !statusBarTransient && !statusBarTranslucent 2856 && !mStatusBarController.wasRecentlyTranslucent()) { 2857 // If the opaque status bar is currently requested to be visible, 2858 // and not in the process of animating on or off, then 2859 // we can tell the app that it is covered by it. 2860 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2861 } 2862 if (mStatusBarController.checkHiddenLw()) { 2863 updateSysUiVisibility = true; 2864 } 2865 } 2866 if (updateSysUiVisibility) { 2867 updateSystemUiVisibilityLw(); 2868 } 2869 } 2870 } 2871 2872 /** {@inheritDoc} */ 2873 @Override 2874 public int getSystemDecorLayerLw() { 2875 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2876 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2877 return 0; 2878 } 2879 2880 @Override 2881 public void getContentRectLw(Rect r) { 2882 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2883 } 2884 2885 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2886 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2887 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2888 // Here's a special case: if this attached window is a panel that is 2889 // above the dock window, and the window it is attached to is below 2890 // the dock window, then the frames we computed for the window it is 2891 // attached to can not be used because the dock is effectively part 2892 // of the underlying window and the attached window is floating on top 2893 // of the whole thing. So, we ignore the attached window and explicitly 2894 // compute the frames that would be appropriate without the dock. 2895 df.left = of.left = cf.left = vf.left = mDockLeft; 2896 df.top = of.top = cf.top = vf.top = mDockTop; 2897 df.right = of.right = cf.right = vf.right = mDockRight; 2898 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2899 } else { 2900 // The effective display frame of the attached window depends on 2901 // whether it is taking care of insetting its content. If not, 2902 // we need to use the parent's content frame so that the entire 2903 // window is positioned within that content. Otherwise we can use 2904 // the display frame and let the attached window take care of 2905 // positioning its content appropriately. 2906 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2907 cf.set(attached.getOverscanFrameLw()); 2908 } else { 2909 // If the window is resizing, then we want to base the content 2910 // frame on our attached content frame to resize... however, 2911 // things can be tricky if the attached window is NOT in resize 2912 // mode, in which case its content frame will be larger. 2913 // Ungh. So to deal with that, make sure the content frame 2914 // we end up using is not covering the IM dock. 2915 cf.set(attached.getContentFrameLw()); 2916 if (attached.getSurfaceLayer() < mDockLayer) { 2917 if (cf.left < mContentLeft) cf.left = mContentLeft; 2918 if (cf.top < mContentTop) cf.top = mContentTop; 2919 if (cf.right > mContentRight) cf.right = mContentRight; 2920 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2921 } 2922 } 2923 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2924 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2925 vf.set(attached.getVisibleFrameLw()); 2926 } 2927 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2928 // window should be positioned relative to its parent or the entire 2929 // screen. 2930 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2931 ? attached.getFrameLw() : df); 2932 } 2933 2934 private void applyStableConstraints(int sysui, int fl, Rect r) { 2935 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2936 // If app is requesting a stable layout, don't let the 2937 // content insets go below the stable values. 2938 if ((fl & FLAG_FULLSCREEN) != 0) { 2939 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2940 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2941 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2942 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2943 } else { 2944 if (r.left < mStableLeft) r.left = mStableLeft; 2945 if (r.top < mStableTop) r.top = mStableTop; 2946 if (r.right > mStableRight) r.right = mStableRight; 2947 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2948 } 2949 } 2950 } 2951 2952 /** {@inheritDoc} */ 2953 @Override 2954 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2955 WindowState attached) { 2956 // we've already done the status bar 2957 if (win == mStatusBar || win == mNavigationBar) { 2958 return; 2959 } 2960 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2961 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2962 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2963 if (needsToOffsetInputMethodTarget) { 2964 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2965 offsetInputMethodWindowLw(mLastInputMethodWindow); 2966 } 2967 2968 final int fl = PolicyControl.getWindowFlags(win, attrs); 2969 final int sim = attrs.softInputMode; 2970 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 2971 2972 final Rect pf = mTmpParentFrame; 2973 final Rect df = mTmpDisplayFrame; 2974 final Rect of = mTmpOverscanFrame; 2975 final Rect cf = mTmpContentFrame; 2976 final Rect vf = mTmpVisibleFrame; 2977 final Rect dcf = mTmpDecorFrame; 2978 dcf.setEmpty(); 2979 2980 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2981 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2982 2983 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2984 2985 if (!isDefaultDisplay) { 2986 if (attached != null) { 2987 // If this window is attached to another, our display 2988 // frame is the same as the one we are attached to. 2989 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2990 } else { 2991 // Give the window full screen. 2992 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2993 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2994 pf.right = df.right = of.right = cf.right 2995 = mOverscanScreenLeft + mOverscanScreenWidth; 2996 pf.bottom = df.bottom = of.bottom = cf.bottom 2997 = mOverscanScreenTop + mOverscanScreenHeight; 2998 } 2999 } else if (attrs.type == TYPE_INPUT_METHOD) { 3000 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3001 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3002 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3003 // IM dock windows layout below the nav bar... 3004 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3005 // ...with content insets above the nav bar 3006 cf.bottom = vf.bottom = mStableBottom; 3007 // IM dock windows always go to the bottom of the screen. 3008 attrs.gravity = Gravity.BOTTOM; 3009 mDockLayer = win.getSurfaceLayer(); 3010 } else { 3011 3012 // Default policy decor for the default display 3013 dcf.left = mSystemLeft; 3014 dcf.top = mSystemTop; 3015 dcf.right = mSystemRight; 3016 dcf.bottom = mSystemBottom; 3017 final boolean inheritTranslucentDecor = (attrs.privateFlags 3018 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3019 final boolean isAppWindow = 3020 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3021 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3022 final boolean topAtRest = 3023 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3024 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3025 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3026 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3027 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0) { 3028 // Ensure policy decor includes status bar 3029 dcf.top = mStableTop; 3030 } 3031 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3032 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0) { 3033 // Ensure policy decor includes navigation bar 3034 dcf.bottom = mStableBottom; 3035 dcf.right = mStableRight; 3036 } 3037 } 3038 3039 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3040 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3041 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3042 + "): IN_SCREEN, INSET_DECOR"); 3043 // This is the case for a normal activity window: we want it 3044 // to cover all of the screen space, and it can take care of 3045 // moving its contents to account for screen decorations that 3046 // intrude into that space. 3047 if (attached != null) { 3048 // If this window is attached to another, our display 3049 // frame is the same as the one we are attached to. 3050 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3051 } else { 3052 if (attrs.type == TYPE_STATUS_BAR_PANEL 3053 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3054 // Status bar panels are the only windows who can go on top of 3055 // the status bar. They are protected by the STATUS_BAR_SERVICE 3056 // permission, so they have the same privileges as the status 3057 // bar itself. 3058 // 3059 // However, they should still dodge the navigation bar if it exists. 3060 3061 pf.left = df.left = of.left = hasNavBar 3062 ? mDockLeft : mUnrestrictedScreenLeft; 3063 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3064 pf.right = df.right = of.right = hasNavBar 3065 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3066 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3067 pf.bottom = df.bottom = of.bottom = hasNavBar 3068 ? mRestrictedScreenTop+mRestrictedScreenHeight 3069 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3070 3071 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3072 "Laying out status bar window: (%d,%d - %d,%d)", 3073 pf.left, pf.top, pf.right, pf.bottom)); 3074 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3075 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3076 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3077 // Asking to layout into the overscan region, so give it that pure 3078 // unrestricted area. 3079 pf.left = df.left = of.left = mOverscanScreenLeft; 3080 pf.top = df.top = of.top = mOverscanScreenTop; 3081 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3082 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3083 + mOverscanScreenHeight; 3084 } else if (canHideNavigationBar() 3085 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3086 && (attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD || ( 3087 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3088 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3089 // Asking for layout as if the nav bar is hidden, lets the 3090 // application extend into the unrestricted overscan screen area. We 3091 // only do this for application windows to ensure no window that 3092 // can be above the nav bar can do this. 3093 pf.left = df.left = mOverscanScreenLeft; 3094 pf.top = df.top = mOverscanScreenTop; 3095 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3096 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3097 // We need to tell the app about where the frame inside the overscan 3098 // is, so it can inset its content by that amount -- it didn't ask 3099 // to actually extend itself into the overscan region. 3100 of.left = mUnrestrictedScreenLeft; 3101 of.top = mUnrestrictedScreenTop; 3102 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3103 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3104 } else { 3105 pf.left = df.left = mRestrictedOverscanScreenLeft; 3106 pf.top = df.top = mRestrictedOverscanScreenTop; 3107 pf.right = df.right = mRestrictedOverscanScreenLeft 3108 + mRestrictedOverscanScreenWidth; 3109 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3110 + mRestrictedOverscanScreenHeight; 3111 // We need to tell the app about where the frame inside the overscan 3112 // is, so it can inset its content by that amount -- it didn't ask 3113 // to actually extend itself into the overscan region. 3114 of.left = mUnrestrictedScreenLeft; 3115 of.top = mUnrestrictedScreenTop; 3116 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3117 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3118 } 3119 3120 if ((fl & FLAG_FULLSCREEN) == 0) { 3121 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3122 cf.left = mDockLeft; 3123 cf.top = mDockTop; 3124 cf.right = mDockRight; 3125 cf.bottom = mDockBottom; 3126 } else { 3127 cf.left = mContentLeft; 3128 cf.top = mContentTop; 3129 cf.right = mContentRight; 3130 cf.bottom = mContentBottom; 3131 } 3132 } else { 3133 // Full screen windows are always given a layout that is as if the 3134 // status bar and other transient decors are gone. This is to avoid 3135 // bad states when moving from a window that is not hding the 3136 // status bar to one that is. 3137 cf.left = mRestrictedScreenLeft; 3138 cf.top = mRestrictedScreenTop; 3139 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3140 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3141 } 3142 applyStableConstraints(sysUiFl, fl, cf); 3143 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3144 vf.left = mCurLeft; 3145 vf.top = mCurTop; 3146 vf.right = mCurRight; 3147 vf.bottom = mCurBottom; 3148 } else { 3149 vf.set(cf); 3150 } 3151 } 3152 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3153 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3154 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3155 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3156 "): IN_SCREEN"); 3157 // A window that has requested to fill the entire screen just 3158 // gets everything, period. 3159 if (attrs.type == TYPE_STATUS_BAR_PANEL 3160 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3161 pf.left = df.left = of.left = cf.left = hasNavBar 3162 ? mDockLeft : mUnrestrictedScreenLeft; 3163 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3164 pf.right = df.right = of.right = cf.right = hasNavBar 3165 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3166 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3167 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3168 ? mRestrictedScreenTop+mRestrictedScreenHeight 3169 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3170 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3171 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3172 pf.left, pf.top, pf.right, pf.bottom)); 3173 } else if (attrs.type == TYPE_NAVIGATION_BAR 3174 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3175 // The navigation bar has Real Ultimate Power. 3176 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3177 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3178 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3179 + mUnrestrictedScreenWidth; 3180 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3181 + mUnrestrictedScreenHeight; 3182 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3183 "Laying out navigation bar window: (%d,%d - %d,%d)", 3184 pf.left, pf.top, pf.right, pf.bottom)); 3185 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3186 || attrs.type == TYPE_BOOT_PROGRESS) 3187 && ((fl & FLAG_FULLSCREEN) != 0)) { 3188 // Fullscreen secure system overlays get what they ask for. 3189 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3190 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3191 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3192 + mOverscanScreenWidth; 3193 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3194 + mOverscanScreenHeight; 3195 } else if (attrs.type == TYPE_BOOT_PROGRESS 3196 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3197 // Boot progress screen always covers entire display. 3198 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3199 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3200 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3201 + mOverscanScreenWidth; 3202 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3203 + mOverscanScreenHeight; 3204 } else if (attrs.type == TYPE_WALLPAPER) { 3205 // The wallpaper also has Real Ultimate Power. 3206 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3207 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3208 pf.right = df.right = of.right = cf.right 3209 = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3210 pf.bottom = df.bottom = of.bottom = cf.bottom 3211 = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3212 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3213 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3214 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3215 // Asking to layout into the overscan region, so give it that pure 3216 // unrestricted area. 3217 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3218 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3219 pf.right = df.right = of.right = cf.right 3220 = mOverscanScreenLeft + mOverscanScreenWidth; 3221 pf.bottom = df.bottom = of.bottom = cf.bottom 3222 = mOverscanScreenTop + mOverscanScreenHeight; 3223 } else if (canHideNavigationBar() 3224 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3225 && (attrs.type == TYPE_TOAST 3226 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3227 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3228 // Asking for layout as if the nav bar is hidden, lets the 3229 // application extend into the unrestricted screen area. We 3230 // only do this for application windows (or toasts) to ensure no window that 3231 // can be above the nav bar can do this. 3232 // XXX This assumes that an app asking for this will also 3233 // ask for layout in only content. We can't currently figure out 3234 // what the screen would be if only laying out to hide the nav bar. 3235 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3236 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3237 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3238 + mUnrestrictedScreenWidth; 3239 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3240 + mUnrestrictedScreenHeight; 3241 } else { 3242 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3243 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3244 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3245 + mRestrictedScreenWidth; 3246 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3247 + mRestrictedScreenHeight; 3248 } 3249 3250 applyStableConstraints(sysUiFl, fl, cf); 3251 3252 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3253 vf.left = mCurLeft; 3254 vf.top = mCurTop; 3255 vf.right = mCurRight; 3256 vf.bottom = mCurBottom; 3257 } else { 3258 vf.set(cf); 3259 } 3260 } else if (attached != null) { 3261 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3262 "): attached to " + attached); 3263 // A child window should be placed inside of the same visible 3264 // frame that its parent had. 3265 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3266 } else { 3267 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3268 "): normal window"); 3269 // Otherwise, a normal window must be placed inside the content 3270 // of all screen decorations. 3271 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3272 // Status bar panels are the only windows who can go on top of 3273 // the status bar. They are protected by the STATUS_BAR_SERVICE 3274 // permission, so they have the same privileges as the status 3275 // bar itself. 3276 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3277 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3278 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3279 + mRestrictedScreenWidth; 3280 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3281 + mRestrictedScreenHeight; 3282 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3283 || attrs.type == TYPE_VOLUME_OVERLAY) { 3284 // These dialogs are stable to interim decor changes. 3285 pf.left = df.left = of.left = cf.left = mStableLeft; 3286 pf.top = df.top = of.top = cf.top = mStableTop; 3287 pf.right = df.right = of.right = cf.right = mStableRight; 3288 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3289 } else { 3290 pf.left = mContentLeft; 3291 pf.top = mContentTop; 3292 pf.right = mContentRight; 3293 pf.bottom = mContentBottom; 3294 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3295 df.left = of.left = cf.left = mDockLeft; 3296 df.top = of.top = cf.top = mDockTop; 3297 df.right = of.right = cf.right = mDockRight; 3298 df.bottom = of.bottom = cf.bottom = mDockBottom; 3299 } else { 3300 df.left = of.left = cf.left = mContentLeft; 3301 df.top = of.top = cf.top = mContentTop; 3302 df.right = of.right = cf.right = mContentRight; 3303 df.bottom = of.bottom = cf.bottom = mContentBottom; 3304 } 3305 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3306 vf.left = mCurLeft; 3307 vf.top = mCurTop; 3308 vf.right = mCurRight; 3309 vf.bottom = mCurBottom; 3310 } else { 3311 vf.set(cf); 3312 } 3313 } 3314 } 3315 } 3316 3317 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3318 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3319 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3320 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3321 = vf.right = vf.bottom = 10000; 3322 } 3323 3324 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3325 + ": sim=#" + Integer.toHexString(sim) 3326 + " attach=" + attached + " type=" + attrs.type 3327 + String.format(" flags=0x%08x", fl) 3328 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3329 + " of=" + of.toShortString() 3330 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3331 + " dcf=" + dcf.toShortString()); 3332 3333 win.computeFrameLw(pf, df, of, cf, vf, dcf); 3334 3335 // Dock windows carve out the bottom of the screen, so normal windows 3336 // can't appear underneath them. 3337 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3338 && !win.getGivenInsetsPendingLw()) { 3339 setLastInputMethodWindowLw(null, null); 3340 offsetInputMethodWindowLw(win); 3341 } 3342 } 3343 3344 private void offsetInputMethodWindowLw(WindowState win) { 3345 int top = win.getContentFrameLw().top; 3346 top += win.getGivenContentInsetsLw().top; 3347 if (mContentBottom > top) { 3348 mContentBottom = top; 3349 } 3350 top = win.getVisibleFrameLw().top; 3351 top += win.getGivenVisibleInsetsLw().top; 3352 if (mCurBottom > top) { 3353 mCurBottom = top; 3354 } 3355 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3356 + mDockBottom + " mContentBottom=" 3357 + mContentBottom + " mCurBottom=" + mCurBottom); 3358 } 3359 3360 /** {@inheritDoc} */ 3361 @Override 3362 public void finishLayoutLw() { 3363 return; 3364 } 3365 3366 /** {@inheritDoc} */ 3367 @Override 3368 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3369 mTopFullscreenOpaqueWindowState = null; 3370 mAppsToBeHidden.clear(); 3371 mForceStatusBar = false; 3372 mForceStatusBarFromKeyguard = false; 3373 mForcingShowNavBar = false; 3374 mForcingShowNavBarLayer = -1; 3375 3376 mHideLockScreen = false; 3377 mAllowLockscreenWhenOn = false; 3378 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3379 mShowingLockscreen = false; 3380 mShowingDream = false; 3381 } 3382 3383 /** {@inheritDoc} */ 3384 @Override 3385 public void applyPostLayoutPolicyLw(WindowState win, 3386 WindowManager.LayoutParams attrs) { 3387 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3388 + win.isVisibleOrBehindKeyguardLw()); 3389 final int fl = PolicyControl.getWindowFlags(win, attrs); 3390 if (mTopFullscreenOpaqueWindowState == null 3391 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 3392 mForcingShowNavBar = true; 3393 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3394 } 3395 if (mTopFullscreenOpaqueWindowState == null && 3396 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3397 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3398 if (attrs.type == TYPE_KEYGUARD) { 3399 mForceStatusBarFromKeyguard = true; 3400 } else { 3401 mForceStatusBar = true; 3402 } 3403 } 3404 if (attrs.type == TYPE_KEYGUARD) { 3405 mShowingLockscreen = true; 3406 } 3407 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3408 && attrs.type <= LAST_APPLICATION_WINDOW; 3409 if (attrs.type == TYPE_DREAM) { 3410 // If the lockscreen was showing when the dream started then wait 3411 // for the dream to draw before hiding the lockscreen. 3412 if (!mDreamingLockscreen 3413 || (win.isVisibleLw() && win.hasDrawnLw())) { 3414 mShowingDream = true; 3415 appWindow = true; 3416 } 3417 } 3418 3419 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 3420 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 3421 if (appWindow) { 3422 if (showWhenLocked || (dismissKeyguard && !isKeyguardSecure())) { 3423 mAppsToBeHidden.remove(win.getAppToken()); 3424 } else { 3425 mAppsToBeHidden.add(win.getAppToken()); 3426 } 3427 if (attrs.x == 0 && attrs.y == 0 3428 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3429 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3430 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3431 mTopFullscreenOpaqueWindowState = win; 3432 if (mAppsToBeHidden.isEmpty()) { 3433 if (showWhenLocked) { 3434 if (DEBUG_LAYOUT) Slog.v(TAG, 3435 "Setting mHideLockScreen to true by win " + win); 3436 mHideLockScreen = true; 3437 mForceStatusBarFromKeyguard = false; 3438 } 3439 if (dismissKeyguard && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3440 if (DEBUG_LAYOUT) Slog.v(TAG, 3441 "Setting mDismissKeyguard true by win " + win); 3442 mDismissKeyguard = mWinDismissingKeyguard == win ? 3443 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3444 mWinDismissingKeyguard = win; 3445 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3446 } 3447 } 3448 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3449 mAllowLockscreenWhenOn = true; 3450 } 3451 } 3452 } 3453 } 3454 } 3455 3456 /** {@inheritDoc} */ 3457 @Override 3458 public int finishPostLayoutPolicyLw() { 3459 int changes = 0; 3460 boolean topIsFullscreen = false; 3461 3462 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3463 ? mTopFullscreenOpaqueWindowState.getAttrs() 3464 : null; 3465 3466 // If we are not currently showing a dream then remember the current 3467 // lockscreen state. We will use this to determine whether the dream 3468 // started while the lockscreen was showing and remember this state 3469 // while the dream is showing. 3470 if (!mShowingDream) { 3471 mDreamingLockscreen = mShowingLockscreen; 3472 } 3473 3474 if (mStatusBar != null) { 3475 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3476 + " forcefkg=" + mForceStatusBarFromKeyguard 3477 + " top=" + mTopFullscreenOpaqueWindowState); 3478 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3479 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3480 if (mStatusBarController.setBarShowingLw(true)) { 3481 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3482 } 3483 // Maintain fullscreen layout until incoming animation is complete. 3484 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 3485 // Transient status bar on the lockscreen is not allowed 3486 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 3487 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 3488 mLastSystemUiFlags, mLastSystemUiFlags); 3489 } 3490 } else if (mTopFullscreenOpaqueWindowState != null) { 3491 final int fl = PolicyControl.getWindowFlags(null, lp); 3492 if (localLOGV) { 3493 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3494 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3495 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3496 + " lp.flags=0x" + Integer.toHexString(fl)); 3497 } 3498 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3499 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3500 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3501 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3502 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3503 // case though. 3504 if (mStatusBarController.isTransientShowing()) { 3505 if (mStatusBarController.setBarShowingLw(true)) { 3506 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3507 } 3508 } else if (topIsFullscreen) { 3509 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3510 if (mStatusBarController.setBarShowingLw(false)) { 3511 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3512 } else { 3513 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3514 } 3515 } else { 3516 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3517 if (mStatusBarController.setBarShowingLw(true)) { 3518 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3519 } 3520 } 3521 } 3522 } 3523 3524 if (mTopIsFullscreen != topIsFullscreen) { 3525 if (!topIsFullscreen) { 3526 // Force another layout when status bar becomes fully shown. 3527 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3528 } 3529 mTopIsFullscreen = topIsFullscreen; 3530 } 3531 3532 // Hide the key guard if a visible window explicitly specifies that it wants to be 3533 // displayed when the screen is locked. 3534 if (mKeyguard != null) { 3535 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3536 + mHideLockScreen); 3537 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !isKeyguardSecure()) { 3538 if (mKeyguard.hideLw(true)) { 3539 changes |= FINISH_LAYOUT_REDO_LAYOUT 3540 | FINISH_LAYOUT_REDO_CONFIG 3541 | FINISH_LAYOUT_REDO_WALLPAPER; 3542 } 3543 if (mKeyguardDelegate.isShowing()) { 3544 mHandler.post(new Runnable() { 3545 @Override 3546 public void run() { 3547 mKeyguardDelegate.keyguardDone(false, false); 3548 } 3549 }); 3550 } 3551 } else if (mHideLockScreen) { 3552 if (mKeyguard.hideLw(true)) { 3553 changes |= FINISH_LAYOUT_REDO_LAYOUT 3554 | FINISH_LAYOUT_REDO_CONFIG 3555 | FINISH_LAYOUT_REDO_WALLPAPER; 3556 } 3557 if (!mShowingDream) { 3558 mKeyguardDelegate.setHidden(true); 3559 } 3560 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3561 // This is the case of keyguard isSecure() and not mHideLockScreen. 3562 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3563 // Only launch the next keyguard unlock window once per window. 3564 if (mKeyguard.showLw(true)) { 3565 changes |= FINISH_LAYOUT_REDO_LAYOUT 3566 | FINISH_LAYOUT_REDO_CONFIG 3567 | FINISH_LAYOUT_REDO_WALLPAPER; 3568 } 3569 mKeyguardDelegate.setHidden(false); 3570 mHandler.post(new Runnable() { 3571 @Override 3572 public void run() { 3573 mKeyguardDelegate.dismiss(); 3574 } 3575 }); 3576 } 3577 } else { 3578 mWinDismissingKeyguard = null; 3579 if (mKeyguard.showLw(true)) { 3580 changes |= FINISH_LAYOUT_REDO_LAYOUT 3581 | FINISH_LAYOUT_REDO_CONFIG 3582 | FINISH_LAYOUT_REDO_WALLPAPER; 3583 } 3584 mKeyguardDelegate.setHidden(false); 3585 } 3586 } 3587 3588 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3589 // If the navigation bar has been hidden or shown, we need to do another 3590 // layout pass to update that window. 3591 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3592 } 3593 3594 // update since mAllowLockscreenWhenOn might have changed 3595 updateLockScreenTimeout(); 3596 return changes; 3597 } 3598 3599 public boolean allowAppAnimationsLw() { 3600 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw() 3601 || mShowingDream) { 3602 // If keyguard or dreams is currently visible, no reason to animate behind it. 3603 return false; 3604 } 3605 return true; 3606 } 3607 3608 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3609 mFocusedWindow = newFocus; 3610 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3611 // If the navigation bar has been hidden or shown, we need to do another 3612 // layout pass to update that window. 3613 return FINISH_LAYOUT_REDO_LAYOUT; 3614 } 3615 return 0; 3616 } 3617 3618 /** {@inheritDoc} */ 3619 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3620 // lid changed state 3621 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3622 if (newLidState == mLidState) { 3623 return; 3624 } 3625 3626 mLidState = newLidState; 3627 applyLidSwitchState(); 3628 updateRotation(true); 3629 3630 if (lidOpen) { 3631 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3632 } else if (!mLidControlsSleep) { 3633 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3634 } 3635 } 3636 3637 void setHdmiPlugged(boolean plugged) { 3638 if (mHdmiPlugged != plugged) { 3639 mHdmiPlugged = plugged; 3640 updateRotation(true, true); 3641 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3642 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3643 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3644 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3645 } 3646 } 3647 3648 void initializeHdmiState() { 3649 boolean plugged = false; 3650 // watch for HDMI plug messages if the hdmi switch exists 3651 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3652 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3653 3654 final String filename = "/sys/class/switch/hdmi/state"; 3655 FileReader reader = null; 3656 try { 3657 reader = new FileReader(filename); 3658 char[] buf = new char[15]; 3659 int n = reader.read(buf); 3660 if (n > 1) { 3661 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3662 } 3663 } catch (IOException ex) { 3664 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3665 } catch (NumberFormatException ex) { 3666 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3667 } finally { 3668 if (reader != null) { 3669 try { 3670 reader.close(); 3671 } catch (IOException ex) { 3672 } 3673 } 3674 } 3675 } 3676 // This dance forces the code in setHdmiPlugged to run. 3677 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3678 mHdmiPlugged = !plugged; 3679 setHdmiPlugged(!mHdmiPlugged); 3680 } 3681 3682 /** 3683 * @return Whether music is being played right now "locally" (e.g. on the device's speakers 3684 * or wired headphones) or "remotely" (e.g. on a device using the Cast protocol and 3685 * controlled by this device, or through remote submix). 3686 */ 3687 boolean isMusicActive() { 3688 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3689 if (am == null) { 3690 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3691 return false; 3692 } 3693 return am.isLocalOrRemoteMusicActive(); 3694 } 3695 3696 /** 3697 * Tell the audio service to adjust the volume appropriate to the event. 3698 * @param keycode 3699 */ 3700 void handleVolumeKey(int stream, int keycode) { 3701 IAudioService audioService = getAudioService(); 3702 if (audioService == null) { 3703 return; 3704 } 3705 try { 3706 // when audio is playing locally, we shouldn't have to hold a wake lock 3707 // during the call, but we do it as a precaution for the rare possibility 3708 // that the music stops right before we call this. 3709 // Otherwise we might also be in a remote playback case. 3710 // TODO: Actually handle MUTE. 3711 mBroadcastWakeLock.acquire(); 3712 if (stream == AudioSystem.STREAM_MUSIC) { 3713 audioService.adjustLocalOrRemoteStreamVolume(stream, 3714 keycode == KeyEvent.KEYCODE_VOLUME_UP 3715 ? AudioManager.ADJUST_RAISE 3716 : AudioManager.ADJUST_LOWER, 3717 mContext.getOpPackageName()); 3718 } else { 3719 audioService.adjustStreamVolume(stream, 3720 keycode == KeyEvent.KEYCODE_VOLUME_UP 3721 ? AudioManager.ADJUST_RAISE 3722 : AudioManager.ADJUST_LOWER, 3723 0, 3724 mContext.getOpPackageName()); 3725 } 3726 } catch (RemoteException e) { 3727 Log.w(TAG, "IAudioService.adjust*StreamVolume() threw RemoteException " + e); 3728 } finally { 3729 mBroadcastWakeLock.release(); 3730 } 3731 } 3732 3733 final Object mScreenshotLock = new Object(); 3734 ServiceConnection mScreenshotConnection = null; 3735 3736 final Runnable mScreenshotTimeout = new Runnable() { 3737 @Override public void run() { 3738 synchronized (mScreenshotLock) { 3739 if (mScreenshotConnection != null) { 3740 mContext.unbindService(mScreenshotConnection); 3741 mScreenshotConnection = null; 3742 } 3743 } 3744 } 3745 }; 3746 3747 // Assume this is called from the Handler thread. 3748 private void takeScreenshot() { 3749 synchronized (mScreenshotLock) { 3750 if (mScreenshotConnection != null) { 3751 return; 3752 } 3753 ComponentName cn = new ComponentName("com.android.systemui", 3754 "com.android.systemui.screenshot.TakeScreenshotService"); 3755 Intent intent = new Intent(); 3756 intent.setComponent(cn); 3757 ServiceConnection conn = new ServiceConnection() { 3758 @Override 3759 public void onServiceConnected(ComponentName name, IBinder service) { 3760 synchronized (mScreenshotLock) { 3761 if (mScreenshotConnection != this) { 3762 return; 3763 } 3764 Messenger messenger = new Messenger(service); 3765 Message msg = Message.obtain(null, 1); 3766 final ServiceConnection myConn = this; 3767 Handler h = new Handler(mHandler.getLooper()) { 3768 @Override 3769 public void handleMessage(Message msg) { 3770 synchronized (mScreenshotLock) { 3771 if (mScreenshotConnection == myConn) { 3772 mContext.unbindService(mScreenshotConnection); 3773 mScreenshotConnection = null; 3774 mHandler.removeCallbacks(mScreenshotTimeout); 3775 } 3776 } 3777 } 3778 }; 3779 msg.replyTo = new Messenger(h); 3780 msg.arg1 = msg.arg2 = 0; 3781 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3782 msg.arg1 = 1; 3783 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3784 msg.arg2 = 1; 3785 try { 3786 messenger.send(msg); 3787 } catch (RemoteException e) { 3788 } 3789 } 3790 } 3791 @Override 3792 public void onServiceDisconnected(ComponentName name) {} 3793 }; 3794 if (mContext.bindServiceAsUser( 3795 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3796 mScreenshotConnection = conn; 3797 mHandler.postDelayed(mScreenshotTimeout, 10000); 3798 } 3799 } 3800 } 3801 3802 /** {@inheritDoc} */ 3803 @Override 3804 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 3805 if (!mSystemBooted) { 3806 // If we have not yet booted, don't let key events do anything. 3807 return 0; 3808 } 3809 3810 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 3811 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3812 final boolean canceled = event.isCanceled(); 3813 final int keyCode = event.getKeyCode(); 3814 3815 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3816 3817 // If screen is off then we treat the case where the keyguard is open but hidden 3818 // the same as if it were open and in front. 3819 // This will prevent any keys other than the power button from waking the screen 3820 // when the keyguard is hidden by another activity. 3821 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3822 (interactive ? 3823 mKeyguardDelegate.isShowingAndNotHidden() : 3824 mKeyguardDelegate.isShowing())); 3825 3826 if (keyCode == KeyEvent.KEYCODE_POWER 3827 || keyCode == KeyEvent.KEYCODE_SLEEP 3828 || keyCode == KeyEvent.KEYCODE_WAKEUP) { 3829 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3830 } 3831 3832 if (DEBUG_INPUT) { 3833 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3834 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 3835 + " policyFlags=" + Integer.toHexString(policyFlags)); 3836 } 3837 3838 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3839 && event.getRepeatCount() == 0) { 3840 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3841 } 3842 3843 // Basic policy based on interactive state. 3844 int result; 3845 boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3846 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3847 if (interactive || (isInjected && !isWakeKey)) { 3848 // When the screen is on or if the key is injected pass the key to the application. 3849 result = ACTION_PASS_TO_USER; 3850 } else { 3851 // When the screen is off and the key is not injected, determine whether 3852 // to wake the device but don't pass the key to the application. 3853 result = 0; 3854 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 3855 isWakeKey = false; 3856 } 3857 } 3858 3859 // If the key would be handled globally, just return the result, don't worry about special 3860 // key processing. 3861 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3862 return result; 3863 } 3864 3865 // Handle special keys. 3866 switch (keyCode) { 3867 case KeyEvent.KEYCODE_VOLUME_DOWN: 3868 case KeyEvent.KEYCODE_VOLUME_UP: 3869 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3870 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3871 if (down) { 3872 if (interactive && !mVolumeDownKeyTriggered 3873 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3874 mVolumeDownKeyTriggered = true; 3875 mVolumeDownKeyTime = event.getDownTime(); 3876 mVolumeDownKeyConsumedByScreenshotChord = false; 3877 cancelPendingPowerKeyAction(); 3878 interceptScreenshotChord(); 3879 } 3880 } else { 3881 mVolumeDownKeyTriggered = false; 3882 cancelPendingScreenshotChordAction(); 3883 } 3884 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3885 if (down) { 3886 if (interactive && !mVolumeUpKeyTriggered 3887 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3888 mVolumeUpKeyTriggered = true; 3889 cancelPendingPowerKeyAction(); 3890 cancelPendingScreenshotChordAction(); 3891 } 3892 } else { 3893 mVolumeUpKeyTriggered = false; 3894 cancelPendingScreenshotChordAction(); 3895 } 3896 } 3897 if (down) { 3898 ITelephony telephonyService = getTelephonyService(); 3899 if (telephonyService != null) { 3900 try { 3901 if (telephonyService.isRinging()) { 3902 // If an incoming call is ringing, either VOLUME key means 3903 // "silence ringer". We handle these keys here, rather than 3904 // in the InCallScreen, to make sure we'll respond to them 3905 // even if the InCallScreen hasn't come to the foreground yet. 3906 // Look for the DOWN event here, to agree with the "fallback" 3907 // behavior in the InCallScreen. 3908 Log.i(TAG, "interceptKeyBeforeQueueing:" 3909 + " VOLUME key-down while ringing: Silence ringer!"); 3910 3911 // Silence the ringer. (It's safe to call this 3912 // even if the ringer has already been silenced.) 3913 telephonyService.silenceRinger(); 3914 3915 // And *don't* pass this key thru to the current activity 3916 // (which is probably the InCallScreen.) 3917 result &= ~ACTION_PASS_TO_USER; 3918 break; 3919 } 3920 if (telephonyService.isOffhook() 3921 && (result & ACTION_PASS_TO_USER) == 0) { 3922 // If we are in call but we decided not to pass the key to 3923 // the application, handle the volume change here. 3924 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3925 break; 3926 } 3927 } catch (RemoteException ex) { 3928 Log.w(TAG, "ITelephony threw RemoteException", ex); 3929 } 3930 } 3931 3932 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3933 // If music is playing but we decided not to pass the key to the 3934 // application, handle the volume change here. 3935 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3936 break; 3937 } 3938 } 3939 break; 3940 } 3941 3942 case KeyEvent.KEYCODE_ENDCALL: { 3943 result &= ~ACTION_PASS_TO_USER; 3944 if (down) { 3945 ITelephony telephonyService = getTelephonyService(); 3946 boolean hungUp = false; 3947 if (telephonyService != null) { 3948 try { 3949 hungUp = telephonyService.endCall(); 3950 } catch (RemoteException ex) { 3951 Log.w(TAG, "ITelephony threw RemoteException", ex); 3952 } 3953 } 3954 interceptPowerKeyDown(!interactive || hungUp); 3955 } else { 3956 if (interceptPowerKeyUp(canceled)) { 3957 if ((mEndcallBehavior 3958 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3959 if (goHome()) { 3960 break; 3961 } 3962 } 3963 if ((mEndcallBehavior 3964 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3965 mPowerManager.goToSleep(event.getEventTime()); 3966 isWakeKey = false; 3967 } 3968 } 3969 } 3970 break; 3971 } 3972 3973 case KeyEvent.KEYCODE_POWER: { 3974 result &= ~ACTION_PASS_TO_USER; 3975 if (down) { 3976 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 3977 event.getDownTime(), isImmersiveMode(mLastSystemUiFlags)); 3978 if (panic) { 3979 mHandler.post(mRequestTransientNav); 3980 } 3981 if (interactive && !mPowerKeyTriggered 3982 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3983 mPowerKeyTriggered = true; 3984 mPowerKeyTime = event.getDownTime(); 3985 interceptScreenshotChord(); 3986 } 3987 3988 ITelephony telephonyService = getTelephonyService(); 3989 boolean hungUp = false; 3990 if (telephonyService != null) { 3991 try { 3992 if (telephonyService.isRinging()) { 3993 // Pressing Power while there's a ringing incoming 3994 // call should silence the ringer. 3995 telephonyService.silenceRinger(); 3996 } else if ((mIncallPowerBehavior 3997 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3998 && telephonyService.isOffhook() && interactive) { 3999 // Otherwise, if "Power button ends call" is enabled, 4000 // the Power button will hang up any current active call. 4001 hungUp = telephonyService.endCall(); 4002 } 4003 } catch (RemoteException ex) { 4004 Log.w(TAG, "ITelephony threw RemoteException", ex); 4005 } 4006 } 4007 interceptPowerKeyDown(!interactive || hungUp 4008 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 4009 } else { 4010 mPowerKeyTriggered = false; 4011 cancelPendingScreenshotChordAction(); 4012 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 4013 mPowerManager.goToSleep(event.getEventTime()); 4014 isWakeKey = false; 4015 } 4016 mPendingPowerKeyUpCanceled = false; 4017 } 4018 break; 4019 } 4020 4021 case KeyEvent.KEYCODE_SLEEP: { 4022 result &= ~ACTION_PASS_TO_USER; 4023 mPowerManager.goToSleep(event.getEventTime()); 4024 isWakeKey = false; 4025 break; 4026 } 4027 4028 case KeyEvent.KEYCODE_WAKEUP: { 4029 result &= ~ACTION_PASS_TO_USER; 4030 break; 4031 } 4032 4033 case KeyEvent.KEYCODE_MEDIA_PLAY: 4034 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4035 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4036 if (down) { 4037 ITelephony telephonyService = getTelephonyService(); 4038 if (telephonyService != null) { 4039 try { 4040 if (!telephonyService.isIdle()) { 4041 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 4042 // to avoid music playback. 4043 break; 4044 } 4045 } catch (RemoteException ex) { 4046 Log.w(TAG, "ITelephony threw RemoteException", ex); 4047 } 4048 } 4049 } 4050 case KeyEvent.KEYCODE_HEADSETHOOK: 4051 case KeyEvent.KEYCODE_MUTE: 4052 case KeyEvent.KEYCODE_MEDIA_STOP: 4053 case KeyEvent.KEYCODE_MEDIA_NEXT: 4054 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4055 case KeyEvent.KEYCODE_MEDIA_REWIND: 4056 case KeyEvent.KEYCODE_MEDIA_RECORD: 4057 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4058 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4059 if ((result & ACTION_PASS_TO_USER) == 0) { 4060 // Only do this if we would otherwise not pass it to the user. In that 4061 // case, the PhoneWindow class will do the same thing, except it will 4062 // only do it if the showing app doesn't process the key on its own. 4063 // Note that we need to make a copy of the key event here because the 4064 // original key event will be recycled when we return. 4065 mBroadcastWakeLock.acquire(); 4066 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4067 new KeyEvent(event)); 4068 msg.setAsynchronous(true); 4069 msg.sendToTarget(); 4070 } 4071 break; 4072 } 4073 4074 case KeyEvent.KEYCODE_CALL: { 4075 if (down) { 4076 ITelephony telephonyService = getTelephonyService(); 4077 if (telephonyService != null) { 4078 try { 4079 if (telephonyService.isRinging()) { 4080 Log.i(TAG, "interceptKeyBeforeQueueing:" 4081 + " CALL key-down while ringing: Answer the call!"); 4082 telephonyService.answerRingingCall(); 4083 4084 // And *don't* pass this key thru to the current activity 4085 // (which is presumably the InCallScreen.) 4086 result &= ~ACTION_PASS_TO_USER; 4087 } 4088 } catch (RemoteException ex) { 4089 Log.w(TAG, "ITelephony threw RemoteException", ex); 4090 } 4091 } 4092 } 4093 break; 4094 } 4095 } 4096 4097 if (isWakeKey) { 4098 mPowerManager.wakeUp(event.getEventTime()); 4099 } 4100 return result; 4101 } 4102 4103 /** 4104 * When the screen is off we ignore some keys that might otherwise typically 4105 * be considered wake keys. We filter them out here. 4106 * 4107 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4108 * is always considered a wake key. 4109 */ 4110 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4111 switch (keyCode) { 4112 // ignore volume keys unless docked 4113 case KeyEvent.KEYCODE_VOLUME_UP: 4114 case KeyEvent.KEYCODE_VOLUME_DOWN: 4115 case KeyEvent.KEYCODE_VOLUME_MUTE: 4116 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4117 4118 // ignore media and camera keys 4119 case KeyEvent.KEYCODE_MUTE: 4120 case KeyEvent.KEYCODE_HEADSETHOOK: 4121 case KeyEvent.KEYCODE_MEDIA_PLAY: 4122 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4123 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4124 case KeyEvent.KEYCODE_MEDIA_STOP: 4125 case KeyEvent.KEYCODE_MEDIA_NEXT: 4126 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4127 case KeyEvent.KEYCODE_MEDIA_REWIND: 4128 case KeyEvent.KEYCODE_MEDIA_RECORD: 4129 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4130 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4131 case KeyEvent.KEYCODE_CAMERA: 4132 return false; 4133 } 4134 return true; 4135 } 4136 4137 4138 /** {@inheritDoc} */ 4139 @Override 4140 public int interceptWakeMotionBeforeQueueing(long whenNanos, int policyFlags) { 4141 // We already know this is a wake motion so just wake up. 4142 // Note that we would observe policyFlags containing 4143 // FLAG_WAKE and FLAG_INTERACTIVE here. 4144 mPowerManager.wakeUp(whenNanos / 1000000); 4145 return 0; 4146 } 4147 4148 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4149 if (DEBUG_INPUT) { 4150 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4151 } 4152 4153 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4154 if (DEBUG_INPUT) { 4155 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4156 } 4157 4158 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4159 mHavePendingMediaKeyRepeatWithWakeLock = false; 4160 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4161 } 4162 4163 dispatchMediaKeyWithWakeLockToAudioService(event); 4164 4165 if (event.getAction() == KeyEvent.ACTION_DOWN 4166 && event.getRepeatCount() == 0) { 4167 mHavePendingMediaKeyRepeatWithWakeLock = true; 4168 4169 Message msg = mHandler.obtainMessage( 4170 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4171 msg.setAsynchronous(true); 4172 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4173 } else { 4174 mBroadcastWakeLock.release(); 4175 } 4176 } 4177 4178 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4179 mHavePendingMediaKeyRepeatWithWakeLock = false; 4180 4181 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4182 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4183 if (DEBUG_INPUT) { 4184 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4185 } 4186 4187 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4188 mBroadcastWakeLock.release(); 4189 } 4190 4191 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4192 if (ActivityManagerNative.isSystemReady()) { 4193 IAudioService audioService = getAudioService(); 4194 if (audioService != null) { 4195 try { 4196 audioService.dispatchMediaKeyEventUnderWakelock(event); 4197 } catch (RemoteException e) { 4198 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4199 } 4200 } 4201 } 4202 } 4203 4204 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4205 @Override 4206 public void onReceive(Context context, Intent intent) { 4207 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4208 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4209 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4210 } else { 4211 try { 4212 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4213 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4214 mUiMode = uiModeService.getCurrentModeType(); 4215 } catch (RemoteException e) { 4216 } 4217 } 4218 updateRotation(true); 4219 synchronized (mLock) { 4220 updateOrientationListenerLp(); 4221 } 4222 } 4223 }; 4224 4225 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4226 @Override 4227 public void onReceive(Context context, Intent intent) { 4228 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4229 if (mKeyguardDelegate != null) { 4230 mKeyguardDelegate.onDreamingStarted(); 4231 } 4232 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4233 if (mKeyguardDelegate != null) { 4234 mKeyguardDelegate.onDreamingStopped(); 4235 } 4236 } 4237 } 4238 }; 4239 4240 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4241 @Override 4242 public void onReceive(Context context, Intent intent) { 4243 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4244 // tickle the settings observer: this first ensures that we're 4245 // observing the relevant settings for the newly-active user, 4246 // and then updates our own bookkeeping based on the now- 4247 // current user. 4248 mSettingsObserver.onChange(false); 4249 4250 // force a re-application of focused window sysui visibility. 4251 // the window may never have been shown for this user 4252 // e.g. the keyguard when going through the new-user setup flow 4253 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4254 mLastSystemUiFlags = 0; 4255 updateSystemUiVisibilityLw(); 4256 } 4257 } 4258 } 4259 }; 4260 4261 private final Runnable mRequestTransientNav = new Runnable() { 4262 @Override 4263 public void run() { 4264 requestTransientBars(mNavigationBar); 4265 } 4266 }; 4267 4268 private void requestTransientBars(WindowState swipeTarget) { 4269 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4270 boolean sb = mStatusBarController.checkShowTransientBarLw(); 4271 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 4272 if (sb || nb) { 4273 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 4274 if (sb ^ nb && barTarget != swipeTarget) { 4275 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 4276 return; 4277 } 4278 if (sb) mStatusBarController.showTransient(); 4279 if (nb) mNavigationBarController.showTransient(); 4280 mImmersiveModeConfirmation.confirmCurrentPrompt(); 4281 updateSystemUiVisibilityLw(); 4282 } 4283 } 4284 } 4285 4286 @Override 4287 public void screenTurnedOff(int why) { 4288 EventLog.writeEvent(70000, 0); 4289 synchronized (mLock) { 4290 mScreenOnEarly = false; 4291 mScreenOnFully = false; 4292 } 4293 if (mKeyguardDelegate != null) { 4294 mKeyguardDelegate.onScreenTurnedOff(why); 4295 } 4296 synchronized (mLock) { 4297 updateOrientationListenerLp(); 4298 updateLockScreenTimeout(); 4299 } 4300 } 4301 4302 @Override 4303 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4304 EventLog.writeEvent(70000, 1); 4305 if (false) { 4306 RuntimeException here = new RuntimeException("here"); 4307 here.fillInStackTrace(); 4308 Slog.i(TAG, "Screen turning on...", here); 4309 } 4310 4311 synchronized (mLock) { 4312 mScreenOnEarly = true; 4313 updateOrientationListenerLp(); 4314 updateLockScreenTimeout(); 4315 } 4316 4317 waitForKeyguard(screenOnListener); 4318 } 4319 4320 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4321 if (mKeyguardDelegate != null) { 4322 if (screenOnListener != null) { 4323 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4324 @Override 4325 public void onShown(IBinder windowToken) { 4326 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4327 } 4328 }); 4329 return; 4330 } else { 4331 mKeyguardDelegate.onScreenTurnedOn(null); 4332 } 4333 } else { 4334 Slog.i(TAG, "No keyguard interface!"); 4335 } 4336 finishScreenTurningOn(screenOnListener); 4337 } 4338 4339 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4340 final ScreenOnListener screenOnListener) { 4341 if (windowToken != null && !mHideLockScreen) { 4342 try { 4343 if (mWindowManager.waitForWindowDrawn( 4344 windowToken, new IRemoteCallback.Stub() { 4345 @Override 4346 public void sendResult(Bundle data) { 4347 Slog.i(TAG, "Lock screen displayed!"); 4348 finishScreenTurningOn(screenOnListener); 4349 } 4350 })) { 4351 return; 4352 } 4353 Slog.i(TAG, "No lock screen! waitForWindowDrawn false"); 4354 4355 } catch (RemoteException ex) { 4356 // Can't happen in system process. 4357 } 4358 } 4359 4360 Slog.i(TAG, "No lock screen! windowToken=" + windowToken); 4361 finishScreenTurningOn(screenOnListener); 4362 } 4363 4364 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4365 synchronized (mLock) { 4366 mScreenOnFully = true; 4367 } 4368 4369 try { 4370 mWindowManager.setEventDispatching(true); 4371 } catch (RemoteException unhandled) { 4372 } 4373 4374 if (screenOnListener != null) { 4375 screenOnListener.onScreenOn(); 4376 } 4377 } 4378 4379 @Override 4380 public boolean isScreenOnEarly() { 4381 return mScreenOnEarly; 4382 } 4383 4384 @Override 4385 public boolean isScreenOnFully() { 4386 return mScreenOnFully; 4387 } 4388 4389 /** {@inheritDoc} */ 4390 public void enableKeyguard(boolean enabled) { 4391 if (mKeyguardDelegate != null) { 4392 mKeyguardDelegate.setKeyguardEnabled(enabled); 4393 } 4394 } 4395 4396 /** {@inheritDoc} */ 4397 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4398 if (mKeyguardDelegate != null) { 4399 mKeyguardDelegate.verifyUnlock(callback); 4400 } 4401 } 4402 4403 private boolean keyguardIsShowingTq() { 4404 if (mKeyguardDelegate == null) return false; 4405 return mKeyguardDelegate.isShowingAndNotHidden(); 4406 } 4407 4408 4409 /** {@inheritDoc} */ 4410 public boolean isKeyguardLocked() { 4411 return keyguardOn(); 4412 } 4413 4414 /** {@inheritDoc} */ 4415 public boolean isKeyguardSecure() { 4416 if (mKeyguardDelegate == null) return false; 4417 return mKeyguardDelegate.isSecure(); 4418 } 4419 4420 /** {@inheritDoc} */ 4421 public boolean inKeyguardRestrictedKeyInputMode() { 4422 if (mKeyguardDelegate == null) return false; 4423 return mKeyguardDelegate.isInputRestricted(); 4424 } 4425 4426 public void dismissKeyguardLw() { 4427 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4428 mHandler.post(new Runnable() { 4429 public void run() { 4430 if (mKeyguardDelegate.isDismissable()) { 4431 // Can we just finish the keyguard straight away? 4432 mKeyguardDelegate.keyguardDone(false, true); 4433 } else { 4434 // ask the keyguard to prompt the user to authenticate if necessary 4435 mKeyguardDelegate.dismiss(); 4436 } 4437 } 4438 }); 4439 } 4440 } 4441 4442 void sendCloseSystemWindows() { 4443 sendCloseSystemWindows(mContext, null); 4444 } 4445 4446 void sendCloseSystemWindows(String reason) { 4447 sendCloseSystemWindows(mContext, reason); 4448 } 4449 4450 static void sendCloseSystemWindows(Context context, String reason) { 4451 if (ActivityManagerNative.isSystemReady()) { 4452 try { 4453 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4454 } catch (RemoteException e) { 4455 } 4456 } 4457 } 4458 4459 @Override 4460 public int rotationForOrientationLw(int orientation, int lastRotation) { 4461 if (false) { 4462 Slog.v(TAG, "rotationForOrientationLw(orient=" 4463 + orientation + ", last=" + lastRotation 4464 + "); user=" + mUserRotation + " " 4465 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4466 ? "USER_ROTATION_LOCKED" : "") 4467 ); 4468 } 4469 4470 if (mForceDefaultOrientation) { 4471 return Surface.ROTATION_0; 4472 } 4473 4474 synchronized (mLock) { 4475 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4476 if (sensorRotation < 0) { 4477 sensorRotation = lastRotation; 4478 } 4479 4480 final int preferredRotation; 4481 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4482 // Ignore sensor when lid switch is open and rotation is forced. 4483 preferredRotation = mLidOpenRotation; 4484 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4485 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4486 // Ignore sensor when in car dock unless explicitly enabled. 4487 // This case can override the behavior of NOSENSOR, and can also 4488 // enable 180 degree rotation while docked. 4489 preferredRotation = mCarDockEnablesAccelerometer 4490 ? sensorRotation : mCarDockRotation; 4491 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4492 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4493 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4494 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4495 // Ignore sensor when in desk dock unless explicitly enabled. 4496 // This case can override the behavior of NOSENSOR, and can also 4497 // enable 180 degree rotation while docked. 4498 preferredRotation = mDeskDockEnablesAccelerometer 4499 ? sensorRotation : mDeskDockRotation; 4500 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4501 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4502 // Note that the dock orientation overrides the HDMI orientation. 4503 preferredRotation = mDemoHdmiRotation; 4504 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4505 && mUndockedHdmiRotation >= 0) { 4506 // Ignore sensor when plugged into HDMI and an undocked orientation has 4507 // been specified in the configuration (only for legacy devices without 4508 // full multi-display support). 4509 // Note that the dock orientation overrides the HDMI orientation. 4510 preferredRotation = mUndockedHdmiRotation; 4511 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4512 // Application just wants to remain locked in the last rotation. 4513 preferredRotation = lastRotation; 4514 } else if (!mSupportAutoRotation) { 4515 // If we don't support auto-rotation then bail out here and ignore 4516 // the sensor and any rotation lock settings. 4517 preferredRotation = -1; 4518 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4519 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4520 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4521 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4522 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4523 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4524 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4525 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4526 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4527 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4528 // Otherwise, use sensor only if requested by the application or enabled 4529 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4530 if (mAllowAllRotations < 0) { 4531 // Can't read this during init() because the context doesn't 4532 // have display metrics at that time so we cannot determine 4533 // tablet vs. phone then. 4534 mAllowAllRotations = mContext.getResources().getBoolean( 4535 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4536 } 4537 if (sensorRotation != Surface.ROTATION_180 4538 || mAllowAllRotations == 1 4539 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4540 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4541 preferredRotation = sensorRotation; 4542 } else { 4543 preferredRotation = lastRotation; 4544 } 4545 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4546 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4547 // Apply rotation lock. Does not apply to NOSENSOR. 4548 // The idea is that the user rotation expresses a weak preference for the direction 4549 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4550 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4551 preferredRotation = mUserRotation; 4552 } else { 4553 // No overriding preference. 4554 // We will do exactly what the application asked us to do. 4555 preferredRotation = -1; 4556 } 4557 4558 switch (orientation) { 4559 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4560 // Return portrait unless overridden. 4561 if (isAnyPortrait(preferredRotation)) { 4562 return preferredRotation; 4563 } 4564 return mPortraitRotation; 4565 4566 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4567 // Return landscape unless overridden. 4568 if (isLandscapeOrSeascape(preferredRotation)) { 4569 return preferredRotation; 4570 } 4571 return mLandscapeRotation; 4572 4573 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4574 // Return reverse portrait unless overridden. 4575 if (isAnyPortrait(preferredRotation)) { 4576 return preferredRotation; 4577 } 4578 return mUpsideDownRotation; 4579 4580 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4581 // Return seascape unless overridden. 4582 if (isLandscapeOrSeascape(preferredRotation)) { 4583 return preferredRotation; 4584 } 4585 return mSeascapeRotation; 4586 4587 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4588 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4589 // Return either landscape rotation. 4590 if (isLandscapeOrSeascape(preferredRotation)) { 4591 return preferredRotation; 4592 } 4593 if (isLandscapeOrSeascape(lastRotation)) { 4594 return lastRotation; 4595 } 4596 return mLandscapeRotation; 4597 4598 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4599 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4600 // Return either portrait rotation. 4601 if (isAnyPortrait(preferredRotation)) { 4602 return preferredRotation; 4603 } 4604 if (isAnyPortrait(lastRotation)) { 4605 return lastRotation; 4606 } 4607 return mPortraitRotation; 4608 4609 default: 4610 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4611 // just return the preferred orientation we already calculated. 4612 if (preferredRotation >= 0) { 4613 return preferredRotation; 4614 } 4615 return Surface.ROTATION_0; 4616 } 4617 } 4618 } 4619 4620 @Override 4621 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4622 switch (orientation) { 4623 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4624 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4625 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4626 return isAnyPortrait(rotation); 4627 4628 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4629 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4630 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4631 return isLandscapeOrSeascape(rotation); 4632 4633 default: 4634 return true; 4635 } 4636 } 4637 4638 @Override 4639 public void setRotationLw(int rotation) { 4640 mOrientationListener.setCurrentRotation(rotation); 4641 } 4642 4643 private boolean isLandscapeOrSeascape(int rotation) { 4644 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4645 } 4646 4647 private boolean isAnyPortrait(int rotation) { 4648 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4649 } 4650 4651 public int getUserRotationMode() { 4652 return Settings.System.getIntForUser(mContext.getContentResolver(), 4653 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4654 WindowManagerPolicy.USER_ROTATION_FREE : 4655 WindowManagerPolicy.USER_ROTATION_LOCKED; 4656 } 4657 4658 // User rotation: to be used when all else fails in assigning an orientation to the device 4659 public void setUserRotationMode(int mode, int rot) { 4660 ContentResolver res = mContext.getContentResolver(); 4661 4662 // mUserRotationMode and mUserRotation will be assigned by the content observer 4663 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4664 Settings.System.putIntForUser(res, 4665 Settings.System.USER_ROTATION, 4666 rot, 4667 UserHandle.USER_CURRENT); 4668 Settings.System.putIntForUser(res, 4669 Settings.System.ACCELEROMETER_ROTATION, 4670 0, 4671 UserHandle.USER_CURRENT); 4672 } else { 4673 Settings.System.putIntForUser(res, 4674 Settings.System.ACCELEROMETER_ROTATION, 4675 1, 4676 UserHandle.USER_CURRENT); 4677 } 4678 } 4679 4680 public void setSafeMode(boolean safeMode) { 4681 mSafeMode = safeMode; 4682 performHapticFeedbackLw(null, safeMode 4683 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4684 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4685 } 4686 4687 static long[] getLongIntArray(Resources r, int resid) { 4688 int[] ar = r.getIntArray(resid); 4689 if (ar == null) { 4690 return null; 4691 } 4692 long[] out = new long[ar.length]; 4693 for (int i=0; i<ar.length; i++) { 4694 out[i] = ar[i]; 4695 } 4696 return out; 4697 } 4698 4699 /** {@inheritDoc} */ 4700 @Override 4701 public void systemReady() { 4702 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4703 mKeyguardDelegate.onSystemReady(); 4704 4705 synchronized (mLock) { 4706 updateOrientationListenerLp(); 4707 mSystemReady = true; 4708 mHandler.post(new Runnable() { 4709 @Override 4710 public void run() { 4711 updateSettings(); 4712 } 4713 }); 4714 } 4715 } 4716 4717 /** {@inheritDoc} */ 4718 public void systemBooted() { 4719 if (mKeyguardDelegate != null) { 4720 mKeyguardDelegate.onBootCompleted(); 4721 } 4722 synchronized (mLock) { 4723 mSystemBooted = true; 4724 } 4725 } 4726 4727 ProgressDialog mBootMsgDialog = null; 4728 4729 /** {@inheritDoc} */ 4730 public void showBootMessage(final CharSequence msg, final boolean always) { 4731 mHandler.post(new Runnable() { 4732 @Override public void run() { 4733 if (mBootMsgDialog == null) { 4734 mBootMsgDialog = new ProgressDialog(mContext) { 4735 // This dialog will consume all events coming in to 4736 // it, to avoid it trying to do things too early in boot. 4737 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4738 return true; 4739 } 4740 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4741 return true; 4742 } 4743 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4744 return true; 4745 } 4746 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4747 return true; 4748 } 4749 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4750 return true; 4751 } 4752 @Override public boolean dispatchPopulateAccessibilityEvent( 4753 AccessibilityEvent event) { 4754 return true; 4755 } 4756 }; 4757 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4758 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4759 mBootMsgDialog.setIndeterminate(true); 4760 mBootMsgDialog.getWindow().setType( 4761 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4762 mBootMsgDialog.getWindow().addFlags( 4763 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4764 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4765 mBootMsgDialog.getWindow().setDimAmount(1); 4766 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4767 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4768 mBootMsgDialog.getWindow().setAttributes(lp); 4769 mBootMsgDialog.setCancelable(false); 4770 mBootMsgDialog.show(); 4771 } 4772 mBootMsgDialog.setMessage(msg); 4773 } 4774 }); 4775 } 4776 4777 /** {@inheritDoc} */ 4778 public void hideBootMessages() { 4779 mHandler.post(new Runnable() { 4780 @Override public void run() { 4781 if (mBootMsgDialog != null) { 4782 mBootMsgDialog.dismiss(); 4783 mBootMsgDialog = null; 4784 } 4785 } 4786 }); 4787 } 4788 4789 /** {@inheritDoc} */ 4790 public void userActivity() { 4791 // *************************************** 4792 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4793 // *************************************** 4794 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4795 // WITH ITS LOCKS HELD. 4796 // 4797 // This code must be VERY careful about the locks 4798 // it acquires. 4799 // In fact, the current code acquires way too many, 4800 // and probably has lurking deadlocks. 4801 4802 synchronized (mScreenLockTimeout) { 4803 if (mLockScreenTimerActive) { 4804 // reset the timer 4805 mHandler.removeCallbacks(mScreenLockTimeout); 4806 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4807 } 4808 } 4809 } 4810 4811 class ScreenLockTimeout implements Runnable { 4812 Bundle options; 4813 4814 @Override 4815 public void run() { 4816 synchronized (this) { 4817 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4818 if (mKeyguardDelegate != null) { 4819 mKeyguardDelegate.doKeyguardTimeout(options); 4820 } 4821 mLockScreenTimerActive = false; 4822 options = null; 4823 } 4824 } 4825 4826 public void setLockOptions(Bundle options) { 4827 this.options = options; 4828 } 4829 } 4830 4831 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4832 4833 public void lockNow(Bundle options) { 4834 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4835 mHandler.removeCallbacks(mScreenLockTimeout); 4836 if (options != null) { 4837 // In case multiple calls are made to lockNow, we don't wipe out the options 4838 // until the runnable actually executes. 4839 mScreenLockTimeout.setLockOptions(options); 4840 } 4841 mHandler.post(mScreenLockTimeout); 4842 } 4843 4844 private void updateLockScreenTimeout() { 4845 synchronized (mScreenLockTimeout) { 4846 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4847 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4848 if (mLockScreenTimerActive != enable) { 4849 if (enable) { 4850 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4851 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4852 } else { 4853 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4854 mHandler.removeCallbacks(mScreenLockTimeout); 4855 } 4856 mLockScreenTimerActive = enable; 4857 } 4858 } 4859 } 4860 4861 /** {@inheritDoc} */ 4862 @Override 4863 public void enableScreenAfterBoot() { 4864 readLidState(); 4865 applyLidSwitchState(); 4866 updateRotation(true); 4867 } 4868 4869 private void applyLidSwitchState() { 4870 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4871 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4872 } 4873 } 4874 4875 void updateRotation(boolean alwaysSendConfiguration) { 4876 try { 4877 //set orientation on WindowManager 4878 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4879 } catch (RemoteException e) { 4880 // Ignore 4881 } 4882 } 4883 4884 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4885 try { 4886 //set orientation on WindowManager 4887 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4888 } catch (RemoteException e) { 4889 // Ignore 4890 } 4891 } 4892 4893 /** 4894 * Return an Intent to launch the currently active dock app as home. Returns 4895 * null if the standard home should be launched, which is the case if any of the following is 4896 * true: 4897 * <ul> 4898 * <li>The device is not in either car mode or desk mode 4899 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4900 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4901 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4902 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4903 * </ul> 4904 * @return A dock intent. 4905 */ 4906 Intent createHomeDockIntent() { 4907 Intent intent = null; 4908 4909 // What home does is based on the mode, not the dock state. That 4910 // is, when in car mode you should be taken to car home regardless 4911 // of whether we are actually in a car dock. 4912 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4913 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4914 intent = mCarDockIntent; 4915 } 4916 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4917 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4918 intent = mDeskDockIntent; 4919 } 4920 } 4921 4922 if (intent == null) { 4923 return null; 4924 } 4925 4926 ActivityInfo ai = null; 4927 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4928 intent, 4929 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4930 mCurrentUserId); 4931 if (info != null) { 4932 ai = info.activityInfo; 4933 } 4934 if (ai != null 4935 && ai.metaData != null 4936 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4937 intent = new Intent(intent); 4938 intent.setClassName(ai.packageName, ai.name); 4939 return intent; 4940 } 4941 4942 return null; 4943 } 4944 4945 void startDockOrHome() { 4946 awakenDreams(); 4947 4948 Intent dock = createHomeDockIntent(); 4949 if (dock != null) { 4950 try { 4951 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4952 return; 4953 } catch (ActivityNotFoundException e) { 4954 } 4955 } 4956 4957 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4958 } 4959 4960 /** 4961 * goes to the home screen 4962 * @return whether it did anything 4963 */ 4964 boolean goHome() { 4965 if (false) { 4966 // This code always brings home to the front. 4967 try { 4968 ActivityManagerNative.getDefault().stopAppSwitches(); 4969 } catch (RemoteException e) { 4970 } 4971 sendCloseSystemWindows(); 4972 startDockOrHome(); 4973 } else { 4974 // This code brings home to the front or, if it is already 4975 // at the front, puts the device to sleep. 4976 try { 4977 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4978 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4979 Log.d(TAG, "UTS-TEST-MODE"); 4980 } else { 4981 ActivityManagerNative.getDefault().stopAppSwitches(); 4982 sendCloseSystemWindows(); 4983 Intent dock = createHomeDockIntent(); 4984 if (dock != null) { 4985 int result = ActivityManagerNative.getDefault() 4986 .startActivityAsUser(null, null, dock, 4987 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4988 null, null, 0, 4989 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4990 null, null, null, UserHandle.USER_CURRENT); 4991 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4992 return false; 4993 } 4994 } 4995 } 4996 int result = ActivityManagerNative.getDefault() 4997 .startActivityAsUser(null, null, mHomeIntent, 4998 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4999 null, null, 0, 5000 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5001 null, null, null, UserHandle.USER_CURRENT); 5002 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5003 return false; 5004 } 5005 } catch (RemoteException ex) { 5006 // bummer, the activity manager, which is in this process, is dead 5007 } 5008 } 5009 return true; 5010 } 5011 5012 @Override 5013 public void setCurrentOrientationLw(int newOrientation) { 5014 synchronized (mLock) { 5015 if (newOrientation != mCurrentAppOrientation) { 5016 mCurrentAppOrientation = newOrientation; 5017 updateOrientationListenerLp(); 5018 } 5019 } 5020 } 5021 5022 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5023 if (!isGlobalAccessibilityGestureEnabled()) { 5024 return; 5025 } 5026 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5027 Context.AUDIO_SERVICE); 5028 if (audioManager.isSilentMode()) { 5029 return; 5030 } 5031 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5032 Settings.System.DEFAULT_NOTIFICATION_URI); 5033 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5034 ringTone.play(); 5035 } 5036 5037 private boolean isGlobalAccessibilityGestureEnabled() { 5038 return Settings.Global.getInt(mContext.getContentResolver(), 5039 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5040 } 5041 5042 @Override 5043 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5044 if (!mVibrator.hasVibrator()) { 5045 return false; 5046 } 5047 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5048 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5049 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 5050 return false; 5051 } 5052 long[] pattern = null; 5053 switch (effectId) { 5054 case HapticFeedbackConstants.LONG_PRESS: 5055 pattern = mLongPressVibePattern; 5056 break; 5057 case HapticFeedbackConstants.VIRTUAL_KEY: 5058 pattern = mVirtualKeyVibePattern; 5059 break; 5060 case HapticFeedbackConstants.KEYBOARD_TAP: 5061 pattern = mKeyboardTapVibePattern; 5062 break; 5063 case HapticFeedbackConstants.CLOCK_TICK: 5064 pattern = mClockTickVibePattern; 5065 break; 5066 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 5067 pattern = mSafeModeDisabledVibePattern; 5068 break; 5069 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 5070 pattern = mSafeModeEnabledVibePattern; 5071 break; 5072 default: 5073 return false; 5074 } 5075 int owningUid; 5076 String owningPackage; 5077 if (win != null) { 5078 owningUid = win.getOwningUid(); 5079 owningPackage = win.getOwningPackage(); 5080 } else { 5081 owningUid = android.os.Process.myUid(); 5082 owningPackage = mContext.getOpPackageName(); 5083 } 5084 if (pattern.length == 1) { 5085 // One-shot vibration 5086 mVibrator.vibrate(owningUid, owningPackage, pattern[0], AudioManager.STREAM_SYSTEM); 5087 } else { 5088 // Pattern vibration 5089 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, AudioManager.STREAM_SYSTEM); 5090 } 5091 return true; 5092 } 5093 5094 @Override 5095 public void keepScreenOnStartedLw() { 5096 } 5097 5098 @Override 5099 public void keepScreenOnStoppedLw() { 5100 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 5101 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5102 } 5103 } 5104 5105 private int updateSystemUiVisibilityLw() { 5106 // If there is no window focused, there will be nobody to handle the events 5107 // anyway, so just hang on in whatever state we're in until things settle down. 5108 WindowState win = mFocusedWindow != null ? mFocusedWindow : mTopFullscreenOpaqueWindowState; 5109 if (win == null) { 5110 return 0; 5111 } 5112 if (win.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 5113 // We are updating at a point where the keyguard has gotten 5114 // focus, but we were last in a state where the top window is 5115 // hiding it. This is probably because the keyguard as been 5116 // shown while the top window was displayed, so we want to ignore 5117 // it here because this is just a very transient change and it 5118 // will quickly lose focus once it correctly gets hidden. 5119 return 0; 5120 } 5121 5122 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 5123 & ~mResettingSystemUiFlags 5124 & ~mForceClearedSystemUiFlags; 5125 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 5126 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 5127 } 5128 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 5129 final int diff = visibility ^ mLastSystemUiFlags; 5130 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5131 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5132 && mFocusedApp == win.getAppToken()) { 5133 return 0; 5134 } 5135 mLastSystemUiFlags = visibility; 5136 mLastFocusNeedsMenu = needsMenu; 5137 mFocusedApp = win.getAppToken(); 5138 mHandler.post(new Runnable() { 5139 @Override 5140 public void run() { 5141 try { 5142 IStatusBarService statusbar = getStatusBarService(); 5143 if (statusbar != null) { 5144 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5145 statusbar.topAppWindowChanged(needsMenu); 5146 } 5147 } catch (RemoteException e) { 5148 // re-acquire status bar service next time it is needed. 5149 mStatusBarService = null; 5150 } 5151 } 5152 }); 5153 return diff; 5154 } 5155 5156 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 5157 // apply translucent bar vis flags 5158 WindowState transWin = mKeyguard != null && mKeyguard.isVisibleLw() && !mHideLockScreen 5159 ? mKeyguard 5160 : mTopFullscreenOpaqueWindowState; 5161 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 5162 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 5163 5164 // prevent status bar interaction from clearing certain flags 5165 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 5166 if (statusBarHasFocus) { 5167 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5168 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5169 | View.SYSTEM_UI_FLAG_IMMERSIVE 5170 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 5171 | View.STATUS_BAR_TRANSLUCENT 5172 | View.NAVIGATION_BAR_TRANSLUCENT; 5173 vis = (vis & ~flags) | (oldVis & flags); 5174 } 5175 5176 if (!areTranslucentBarsAllowed()) { 5177 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT); 5178 } 5179 5180 // update status bar 5181 boolean immersiveSticky = 5182 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 5183 boolean hideStatusBarWM = 5184 mTopFullscreenOpaqueWindowState != null && 5185 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 5186 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5187 boolean hideStatusBarSysui = 5188 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5189 boolean hideNavBarSysui = 5190 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5191 5192 boolean transientStatusBarAllowed = 5193 mStatusBar != null && ( 5194 hideStatusBarWM 5195 || (hideStatusBarSysui && immersiveSticky) 5196 || statusBarHasFocus); 5197 5198 boolean transientNavBarAllowed = 5199 mNavigationBar != null && 5200 hideNavBarSysui && immersiveSticky; 5201 5202 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 5203 && !transientStatusBarAllowed && hideStatusBarSysui; 5204 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 5205 && !transientNavBarAllowed; 5206 if (denyTransientStatus || denyTransientNav) { 5207 // clear the clearable flags instead 5208 clearClearableFlagsLw(); 5209 } 5210 5211 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 5212 5213 // update navigation bar 5214 boolean oldImmersiveMode = isImmersiveMode(oldVis); 5215 boolean newImmersiveMode = isImmersiveMode(vis); 5216 if (win != null && oldImmersiveMode != newImmersiveMode) { 5217 final String pkg = win.getOwningPackage(); 5218 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode); 5219 } 5220 5221 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 5222 5223 return vis; 5224 } 5225 5226 private void clearClearableFlagsLw() { 5227 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5228 if (newVal != mResettingSystemUiFlags) { 5229 mResettingSystemUiFlags = newVal; 5230 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5231 } 5232 } 5233 5234 private boolean isImmersiveMode(int vis) { 5235 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 5236 return mNavigationBar != null 5237 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 5238 && (vis & flags) != 0 5239 && canHideNavigationBar(); 5240 } 5241 5242 /** 5243 * @return whether the navigation or status bar can be made translucent 5244 * 5245 * This should return true unless touch exploration is not enabled or 5246 * R.boolean.config_enableTranslucentDecor is false. 5247 */ 5248 private boolean areTranslucentBarsAllowed() { 5249 return mTranslucentDecorEnabled 5250 && !mAccessibilityManager.isTouchExplorationEnabled(); 5251 } 5252 5253 // Use this instead of checking config_showNavigationBar so that it can be consistently 5254 // overridden by qemu.hw.mainkeys in the emulator. 5255 @Override 5256 public boolean hasNavigationBar() { 5257 return mHasNavigationBar; 5258 } 5259 5260 @Override 5261 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5262 mLastInputMethodWindow = ime; 5263 mLastInputMethodTargetWindow = target; 5264 } 5265 5266 @Override 5267 public int getInputMethodWindowVisibleHeightLw() { 5268 return mDockBottom - mCurBottom; 5269 } 5270 5271 @Override 5272 public void setCurrentUserLw(int newUserId) { 5273 mCurrentUserId = newUserId; 5274 if (mKeyguardDelegate != null) { 5275 mKeyguardDelegate.setCurrentUser(newUserId); 5276 } 5277 if (mStatusBarService != null) { 5278 try { 5279 mStatusBarService.setCurrentUser(newUserId); 5280 } catch (RemoteException e) { 5281 // oh well 5282 } 5283 } 5284 setLastInputMethodWindowLw(null, null); 5285 } 5286 5287 @Override 5288 public boolean canMagnifyWindow(int windowType) { 5289 switch (windowType) { 5290 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5291 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5292 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5293 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5294 return false; 5295 } 5296 } 5297 return true; 5298 } 5299 5300 @Override 5301 public boolean isTopLevelWindow(int windowType) { 5302 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5303 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5304 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5305 } 5306 return true; 5307 } 5308 5309 @Override 5310 public void dump(String prefix, PrintWriter pw, String[] args) { 5311 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5312 pw.print(" mSystemReady="); pw.print(mSystemReady); 5313 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5314 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5315 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5316 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5317 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5318 || mForceClearedSystemUiFlags != 0) { 5319 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5320 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5321 pw.print(" mResettingSystemUiFlags=0x"); 5322 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5323 pw.print(" mForceClearedSystemUiFlags=0x"); 5324 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5325 } 5326 if (mLastFocusNeedsMenu) { 5327 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5328 pw.println(mLastFocusNeedsMenu); 5329 } 5330 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 5331 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5332 pw.print(" mDockMode="); pw.print(mDockMode); 5333 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5334 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5335 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5336 pw.print(" mUserRotation="); pw.print(mUserRotation); 5337 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5338 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5339 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5340 pw.print(mCarDockEnablesAccelerometer); 5341 pw.print(" mDeskDockEnablesAccelerometer="); 5342 pw.println(mDeskDockEnablesAccelerometer); 5343 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5344 pw.print(mLidKeyboardAccessibility); 5345 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5346 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5347 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5348 pw.print(mLongPressOnPowerBehavior); 5349 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5350 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5351 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5352 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5353 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5354 pw.print(","); pw.print(mOverscanScreenTop); 5355 pw.print(") "); pw.print(mOverscanScreenWidth); 5356 pw.print("x"); pw.println(mOverscanScreenHeight); 5357 if (mOverscanLeft != 0 || mOverscanTop != 0 5358 || mOverscanRight != 0 || mOverscanBottom != 0) { 5359 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5360 pw.print(" top="); pw.print(mOverscanTop); 5361 pw.print(" right="); pw.print(mOverscanRight); 5362 pw.print(" bottom="); pw.println(mOverscanBottom); 5363 } 5364 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5365 pw.print(mRestrictedOverscanScreenLeft); 5366 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5367 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5368 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5369 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5370 pw.print(","); pw.print(mUnrestrictedScreenTop); 5371 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5372 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5373 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5374 pw.print(","); pw.print(mRestrictedScreenTop); 5375 pw.print(") "); pw.print(mRestrictedScreenWidth); 5376 pw.print("x"); pw.println(mRestrictedScreenHeight); 5377 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5378 pw.print(","); pw.print(mStableFullscreenTop); 5379 pw.print(")-("); pw.print(mStableFullscreenRight); 5380 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5381 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5382 pw.print(","); pw.print(mStableTop); 5383 pw.print(")-("); pw.print(mStableRight); 5384 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5385 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5386 pw.print(","); pw.print(mSystemTop); 5387 pw.print(")-("); pw.print(mSystemRight); 5388 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5389 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5390 pw.print(","); pw.print(mCurTop); 5391 pw.print(")-("); pw.print(mCurRight); 5392 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5393 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5394 pw.print(","); pw.print(mContentTop); 5395 pw.print(")-("); pw.print(mContentRight); 5396 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5397 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5398 pw.print(","); pw.print(mDockTop); 5399 pw.print(")-("); pw.print(mDockRight); 5400 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5401 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5402 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5403 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5404 pw.print(" mShowingDream="); pw.print(mShowingDream); 5405 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5406 if (mLastInputMethodWindow != null) { 5407 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5408 pw.println(mLastInputMethodWindow); 5409 } 5410 if (mLastInputMethodTargetWindow != null) { 5411 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5412 pw.println(mLastInputMethodTargetWindow); 5413 } 5414 if (mStatusBar != null) { 5415 pw.print(prefix); pw.print("mStatusBar="); 5416 pw.println(mStatusBar); 5417 } 5418 if (mNavigationBar != null) { 5419 pw.print(prefix); pw.print("mNavigationBar="); 5420 pw.println(mNavigationBar); 5421 } 5422 if (mKeyguard != null) { 5423 pw.print(prefix); pw.print("mKeyguard="); 5424 pw.println(mKeyguard); 5425 } 5426 if (mFocusedWindow != null) { 5427 pw.print(prefix); pw.print("mFocusedWindow="); 5428 pw.println(mFocusedWindow); 5429 } 5430 if (mFocusedApp != null) { 5431 pw.print(prefix); pw.print("mFocusedApp="); 5432 pw.println(mFocusedApp); 5433 } 5434 if (mWinDismissingKeyguard != null) { 5435 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5436 pw.println(mWinDismissingKeyguard); 5437 } 5438 if (mTopFullscreenOpaqueWindowState != null) { 5439 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5440 pw.println(mTopFullscreenOpaqueWindowState); 5441 } 5442 if (mForcingShowNavBar) { 5443 pw.print(prefix); pw.print("mForcingShowNavBar="); 5444 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5445 pw.println(mForcingShowNavBarLayer); 5446 } 5447 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5448 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5449 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5450 pw.print(" mForceStatusBarFromKeyguard="); 5451 pw.println(mForceStatusBarFromKeyguard); 5452 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5453 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5454 pw.print(" mHomePressed="); pw.println(mHomePressed); 5455 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5456 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5457 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5458 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5459 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5460 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5461 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5462 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5463 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5464 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5465 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5466 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5467 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5468 mStatusBarController.dump(pw, prefix); 5469 mNavigationBarController.dump(pw, prefix); 5470 PolicyControl.dump(prefix, pw); 5471 } 5472} 5473