PhoneWindowManager.java revision 9764218ff979f735aee2f1189e3547d5f3b02f83
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.internal.policy.impl; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.AppOpsManager; 21import android.app.IUiModeManager; 22import android.app.ProgressDialog; 23import android.app.SearchManager; 24import android.app.StatusBarManager; 25import android.app.UiModeManager; 26import android.content.ActivityNotFoundException; 27import android.content.BroadcastReceiver; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.Context; 31import android.content.Intent; 32import android.content.IntentFilter; 33import android.content.ServiceConnection; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.pm.UserInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioManager; 46import android.media.IAudioService; 47import android.media.Ringtone; 48import android.media.RingtoneManager; 49import android.os.Bundle; 50import android.os.FactoryTest; 51import android.os.Handler; 52import android.os.IBinder; 53import android.os.IRemoteCallback; 54import android.os.Looper; 55import android.os.Message; 56import android.os.Messenger; 57import android.os.PowerManager; 58import android.os.RemoteException; 59import android.os.ServiceManager; 60import android.os.SystemClock; 61import android.os.SystemProperties; 62import android.os.UEventObserver; 63import android.os.UserHandle; 64import android.os.Vibrator; 65import android.provider.Settings; 66import android.service.dreams.DreamService; 67import android.service.dreams.IDreamManager; 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.util.SparseArray; 73import android.view.Display; 74import android.view.Gravity; 75import android.view.HapticFeedbackConstants; 76import android.view.IApplicationToken; 77import android.view.IWindowManager; 78import android.view.InputChannel; 79import android.view.InputDevice; 80import android.view.InputEvent; 81import android.view.InputEventReceiver; 82import android.view.KeyCharacterMap; 83import android.view.KeyCharacterMap.FallbackAction; 84import android.view.KeyEvent; 85import android.view.MotionEvent; 86import android.view.Surface; 87import android.view.View; 88import android.view.ViewConfiguration; 89import android.view.Window; 90import android.view.WindowManager; 91import android.view.WindowManagerGlobal; 92import android.view.WindowManagerPolicy; 93import android.view.accessibility.AccessibilityEvent; 94import android.view.animation.Animation; 95import android.view.animation.AnimationUtils; 96 97import com.android.internal.R; 98import com.android.internal.policy.PolicyManager; 99import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 100import com.android.internal.statusbar.IStatusBarService; 101import com.android.internal.telephony.ITelephony; 102import com.android.internal.widget.PointerLocationView; 103 104import java.io.File; 105import java.io.FileReader; 106import java.io.IOException; 107import java.io.PrintWriter; 108import java.util.HashSet; 109 110import static android.view.WindowManager.LayoutParams.*; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 114 115/** 116 * WindowManagerPolicy implementation for the Android phone UI. This 117 * introduces a new method suffix, Lp, for an internal lock of the 118 * PhoneWindowManager. This is used to protect some internal state, and 119 * can be acquired with either the Lw and Li lock held, so has the restrictions 120 * of both of those when held. 121 */ 122public class PhoneWindowManager implements WindowManagerPolicy { 123 static final String TAG = "WindowManager"; 124 static final boolean DEBUG = false; 125 static final boolean localLOGV = false; 126 static final boolean DEBUG_LAYOUT = false; 127 static final boolean DEBUG_INPUT = false; 128 static final boolean DEBUG_STARTING_WINDOW = false; 129 static final boolean SHOW_STARTING_ANIMATIONS = true; 130 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 131 132 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 133 // No longer recommended for desk docks; still useful in car docks. 134 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 135 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 136 137 static final int LONG_PRESS_POWER_NOTHING = 0; 138 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 139 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 140 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 141 142 // These need to match the documentation/constant in 143 // core/res/res/values/config.xml 144 static final int LONG_PRESS_HOME_NOTHING = 0; 145 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 146 static final int LONG_PRESS_HOME_ASSIST = 2; 147 148 static final int DOUBLE_TAP_HOME_NOTHING = 0; 149 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 150 151 static final int APPLICATION_MEDIA_SUBLAYER = -2; 152 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 153 static final int APPLICATION_PANEL_SUBLAYER = 1; 154 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 155 156 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 157 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 158 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 159 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 160 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 161 162 /** 163 * These are the system UI flags that, when changing, can cause the layout 164 * of the screen to change. 165 */ 166 static final int SYSTEM_UI_CHANGING_LAYOUT = 167 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN; 168 169 /** 170 * Keyguard stuff 171 */ 172 private WindowState mKeyguardScrim; 173 174 /* Table of Application Launch keys. Maps from key codes to intent categories. 175 * 176 * These are special keys that are used to launch particular kinds of applications, 177 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 178 * usage page. We don't support quite that many yet... 179 */ 180 static SparseArray<String> sApplicationLaunchKeyCategories; 181 static { 182 sApplicationLaunchKeyCategories = new SparseArray<String>(); 183 sApplicationLaunchKeyCategories.append( 184 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 185 sApplicationLaunchKeyCategories.append( 186 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 187 sApplicationLaunchKeyCategories.append( 188 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 189 sApplicationLaunchKeyCategories.append( 190 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 191 sApplicationLaunchKeyCategories.append( 192 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 193 sApplicationLaunchKeyCategories.append( 194 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 195 } 196 197 /** 198 * Lock protecting internal state. Must not call out into window 199 * manager with lock held. (This lock will be acquired in places 200 * where the window manager is calling in with its own lock held.) 201 */ 202 private final Object mLock = new Object(); 203 204 Context mContext; 205 IWindowManager mWindowManager; 206 WindowManagerFuncs mWindowManagerFuncs; 207 PowerManager mPowerManager; 208 IStatusBarService mStatusBarService; 209 boolean mPreloadedRecentApps; 210 final Object mServiceAquireLock = new Object(); 211 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 212 SearchManager mSearchManager; 213 214 // Vibrator pattern for haptic feedback of a long press. 215 long[] mLongPressVibePattern; 216 217 // Vibrator pattern for haptic feedback of virtual key press. 218 long[] mVirtualKeyVibePattern; 219 220 // Vibrator pattern for a short vibration. 221 long[] mKeyboardTapVibePattern; 222 223 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 224 long[] mSafeModeDisabledVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 227 long[] mSafeModeEnabledVibePattern; 228 229 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 230 boolean mEnableShiftMenuBugReports = false; 231 232 boolean mHeadless; 233 boolean mSafeMode; 234 WindowState mStatusBar = null; 235 int mStatusBarHeight; 236 WindowState mNavigationBar = null; 237 boolean mHasNavigationBar = false; 238 boolean mCanHideNavigationBar = false; 239 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 240 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 241 int[] mNavigationBarHeightForRotation = new int[4]; 242 int[] mNavigationBarWidthForRotation = new int[4]; 243 244 WindowState mKeyguard = null; 245 KeyguardServiceDelegate mKeyguardDelegate; 246 GlobalActions mGlobalActions; 247 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 248 boolean mPendingPowerKeyUpCanceled; 249 Handler mHandler; 250 WindowState mLastInputMethodWindow = null; 251 WindowState mLastInputMethodTargetWindow = null; 252 253 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 254 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 255 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 256 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 257 258 RecentApplicationsDialog mRecentAppsDialog; 259 int mRecentAppsDialogHeldModifiers; 260 boolean mLanguageSwitchKeyPressed; 261 262 int mLidState = LID_ABSENT; 263 boolean mHaveBuiltInKeyboard; 264 265 boolean mSystemReady; 266 boolean mSystemBooted; 267 boolean mHdmiPlugged; 268 int mUiMode; 269 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 270 int mLidOpenRotation; 271 int mCarDockRotation; 272 int mDeskDockRotation; 273 int mUndockedHdmiRotation; 274 int mDemoHdmiRotation; 275 boolean mDemoHdmiRotationLock; 276 277 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 278 int mUserRotation = Surface.ROTATION_0; 279 boolean mAccelerometerDefault; 280 281 int mAllowAllRotations = -1; 282 boolean mCarDockEnablesAccelerometer; 283 boolean mDeskDockEnablesAccelerometer; 284 int mLidKeyboardAccessibility; 285 int mLidNavigationAccessibility; 286 boolean mLidControlsSleep; 287 int mLongPressOnPowerBehavior = -1; 288 boolean mScreenOnEarly = false; 289 boolean mScreenOnFully = false; 290 boolean mOrientationSensorEnabled = false; 291 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 292 boolean mHasSoftInput = false; 293 294 int mPointerLocationMode = 0; // guarded by mLock 295 296 // The last window we were told about in focusChanged. 297 WindowState mFocusedWindow; 298 IApplicationToken mFocusedApp; 299 300 private final class PointerLocationPointerEventListener implements PointerEventListener { 301 @Override 302 public void onPointerEvent(MotionEvent motionEvent) { 303 if (mPointerLocationView != null) { 304 mPointerLocationView.addPointerEvent(motionEvent); 305 } 306 } 307 } 308 309 // Pointer location view state, only modified on the mHandler Looper. 310 PointerLocationPointerEventListener mPointerLocationPointerEventListener; 311 PointerLocationView mPointerLocationView; 312 313 // The current size of the screen; really; extends into the overscan area of 314 // the screen and doesn't account for any system elements like the status bar. 315 int mOverscanScreenLeft, mOverscanScreenTop; 316 int mOverscanScreenWidth, mOverscanScreenHeight; 317 // The current visible size of the screen; really; (ir)regardless of whether the status 318 // bar can be hidden but not extending into the overscan area. 319 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 320 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 321 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 322 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 323 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 324 // The current size of the screen; these may be different than (0,0)-(dw,dh) 325 // if the status bar can't be hidden; in that case it effectively carves out 326 // that area of the display from all other windows. 327 int mRestrictedScreenLeft, mRestrictedScreenTop; 328 int mRestrictedScreenWidth, mRestrictedScreenHeight; 329 // During layout, the current screen borders accounting for any currently 330 // visible system UI elements. 331 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 332 // For applications requesting stable content insets, these are them. 333 int mStableLeft, mStableTop, mStableRight, mStableBottom; 334 // For applications requesting stable content insets but have also set the 335 // fullscreen window flag, these are the stable dimensions without the status bar. 336 int mStableFullscreenLeft, mStableFullscreenTop; 337 int mStableFullscreenRight, mStableFullscreenBottom; 338 // During layout, the current screen borders with all outer decoration 339 // (status bar, input method dock) accounted for. 340 int mCurLeft, mCurTop, mCurRight, mCurBottom; 341 // During layout, the frame in which content should be displayed 342 // to the user, accounting for all screen decoration except for any 343 // space they deem as available for other content. This is usually 344 // the same as mCur*, but may be larger if the screen decor has supplied 345 // content insets. 346 int mContentLeft, mContentTop, mContentRight, mContentBottom; 347 // During layout, the current screen borders along which input method 348 // windows are placed. 349 int mDockLeft, mDockTop, mDockRight, mDockBottom; 350 // During layout, the layer at which the doc window is placed. 351 int mDockLayer; 352 // During layout, this is the layer of the status bar. 353 int mStatusBarLayer; 354 int mLastSystemUiFlags; 355 // Bits that we are in the process of clearing, so we want to prevent 356 // them from being set by applications until everything has been updated 357 // to have them clear. 358 int mResettingSystemUiFlags = 0; 359 // Bits that we are currently always keeping cleared. 360 int mForceClearedSystemUiFlags = 0; 361 // What we last reported to system UI about whether the compatibility 362 // menu needs to be displayed. 363 boolean mLastFocusNeedsMenu = false; 364 365 FakeWindow mHideNavFakeWindow = null; 366 367 static final Rect mTmpParentFrame = new Rect(); 368 static final Rect mTmpDisplayFrame = new Rect(); 369 static final Rect mTmpOverscanFrame = new Rect(); 370 static final Rect mTmpContentFrame = new Rect(); 371 static final Rect mTmpVisibleFrame = new Rect(); 372 static final Rect mTmpNavigationFrame = new Rect(); 373 374 WindowState mTopFullscreenOpaqueWindowState; 375 boolean mTopIsFullscreen; 376 boolean mForceStatusBar; 377 boolean mForceStatusBarFromKeyguard; 378 boolean mHideLockScreen; 379 boolean mForcingShowNavBar; 380 int mForcingShowNavBarLayer; 381 382 // States of keyguard dismiss. 383 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 384 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 385 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 386 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 387 388 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 389 * be done once per window. */ 390 private WindowState mWinDismissingKeyguard; 391 392 boolean mShowingLockscreen; 393 boolean mShowingDream; 394 boolean mDreamingLockscreen; 395 boolean mHomePressed; 396 boolean mHomeConsumed; 397 boolean mHomeDoubleTapPending; 398 Intent mHomeIntent; 399 Intent mCarDockIntent; 400 Intent mDeskDockIntent; 401 boolean mSearchKeyShortcutPending; 402 boolean mConsumeSearchKeyUp; 403 boolean mAssistKeyLongPressed; 404 405 // support for activating the lock screen while the screen is on 406 boolean mAllowLockscreenWhenOn; 407 int mLockScreenTimeout; 408 boolean mLockScreenTimerActive; 409 410 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 411 int mEndcallBehavior; 412 413 // Behavior of POWER button while in-call and screen on. 414 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 415 int mIncallPowerBehavior; 416 417 Display mDisplay; 418 419 int mLandscapeRotation = 0; // default landscape rotation 420 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 421 int mPortraitRotation = 0; // default portrait rotation 422 int mUpsideDownRotation = 0; // "other" portrait rotation 423 424 int mOverscanLeft = 0; 425 int mOverscanTop = 0; 426 int mOverscanRight = 0; 427 int mOverscanBottom = 0; 428 429 // What we do when the user long presses on home 430 private int mLongPressOnHomeBehavior; 431 432 // What we do when the user double-taps on home 433 private int mDoubleTapOnHomeBehavior; 434 435 // Screenshot trigger states 436 // Time to volume and power must be pressed within this interval of each other. 437 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 438 // Increase the chord delay when taking a screenshot from the keyguard 439 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 440 private boolean mScreenshotChordEnabled; 441 private boolean mVolumeDownKeyTriggered; 442 private long mVolumeDownKeyTime; 443 private boolean mVolumeDownKeyConsumedByScreenshotChord; 444 private boolean mVolumeUpKeyTriggered; 445 private boolean mPowerKeyTriggered; 446 private long mPowerKeyTime; 447 448 /* The number of steps between min and max brightness */ 449 private static final int BRIGHTNESS_STEPS = 10; 450 451 SettingsObserver mSettingsObserver; 452 ShortcutManager mShortcutManager; 453 PowerManager.WakeLock mBroadcastWakeLock; 454 boolean mHavePendingMediaKeyRepeatWithWakeLock; 455 456 // Maps global key codes to the components that will handle them. 457 private GlobalKeyManager mGlobalKeyManager; 458 459 // Fallback actions by key code. 460 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 461 new SparseArray<KeyCharacterMap.FallbackAction>(); 462 463 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 464 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 465 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 466 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 467 468 private class PolicyHandler extends Handler { 469 @Override 470 public void handleMessage(Message msg) { 471 switch (msg.what) { 472 case MSG_ENABLE_POINTER_LOCATION: 473 enablePointerLocation(); 474 break; 475 case MSG_DISABLE_POINTER_LOCATION: 476 disablePointerLocation(); 477 break; 478 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 479 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 480 break; 481 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 482 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 483 break; 484 } 485 } 486 } 487 488 private UEventObserver mHDMIObserver = new UEventObserver() { 489 @Override 490 public void onUEvent(UEventObserver.UEvent event) { 491 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 492 } 493 }; 494 495 class SettingsObserver extends ContentObserver { 496 SettingsObserver(Handler handler) { 497 super(handler); 498 } 499 500 void observe() { 501 // Observe all users' changes 502 ContentResolver resolver = mContext.getContentResolver(); 503 resolver.registerContentObserver(Settings.System.getUriFor( 504 Settings.System.END_BUTTON_BEHAVIOR), false, this, 505 UserHandle.USER_ALL); 506 resolver.registerContentObserver(Settings.Secure.getUriFor( 507 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 508 UserHandle.USER_ALL); 509 resolver.registerContentObserver(Settings.System.getUriFor( 510 Settings.System.ACCELEROMETER_ROTATION), false, this, 511 UserHandle.USER_ALL); 512 resolver.registerContentObserver(Settings.System.getUriFor( 513 Settings.System.USER_ROTATION), false, this, 514 UserHandle.USER_ALL); 515 resolver.registerContentObserver(Settings.System.getUriFor( 516 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 517 UserHandle.USER_ALL); 518 resolver.registerContentObserver(Settings.System.getUriFor( 519 Settings.System.POINTER_LOCATION), false, this, 520 UserHandle.USER_ALL); 521 resolver.registerContentObserver(Settings.Secure.getUriFor( 522 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 523 UserHandle.USER_ALL); 524 resolver.registerContentObserver(Settings.System.getUriFor( 525 OverlayTesting.ENABLED_SETTING), false, this, 526 UserHandle.USER_ALL); 527 updateSettings(); 528 } 529 530 @Override public void onChange(boolean selfChange) { 531 updateSettings(); 532 updateRotation(false); 533 } 534 } 535 536 class MyOrientationListener extends WindowOrientationListener { 537 MyOrientationListener(Context context, Handler handler) { 538 super(context, handler); 539 } 540 541 @Override 542 public void onProposedRotationChanged(int rotation) { 543 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 544 updateRotation(false); 545 } 546 } 547 MyOrientationListener mOrientationListener; 548 549 private static final int HIDEYBAR_NONE = 0; 550 private static final int HIDEYBAR_SHOWING = 1; 551 private static final int HIDEYBAR_HIDING = 2; 552 private int mStatusHideybar; 553 private int mNavigationHideybar; 554 555 private SystemGesturesPointerEventListener mSystemGestures; 556 557 IStatusBarService getStatusBarService() { 558 synchronized (mServiceAquireLock) { 559 if (mStatusBarService == null) { 560 mStatusBarService = IStatusBarService.Stub.asInterface( 561 ServiceManager.getService("statusbar")); 562 } 563 return mStatusBarService; 564 } 565 } 566 567 /* 568 * We always let the sensor be switched on by default except when 569 * the user has explicitly disabled sensor based rotation or when the 570 * screen is switched off. 571 */ 572 boolean needSensorRunningLp() { 573 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 574 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 575 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 576 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 577 // If the application has explicitly requested to follow the 578 // orientation, then we need to turn the sensor or. 579 return true; 580 } 581 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 582 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 583 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 584 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 585 // enable accelerometer if we are docked in a dock that enables accelerometer 586 // orientation management, 587 return true; 588 } 589 if (mUserRotationMode == USER_ROTATION_LOCKED) { 590 // If the setting for using the sensor by default is enabled, then 591 // we will always leave it on. Note that the user could go to 592 // a window that forces an orientation that does not use the 593 // sensor and in theory we could turn it off... however, when next 594 // turning it on we won't have a good value for the current 595 // orientation for a little bit, which can cause orientation 596 // changes to lag, so we'd like to keep it always on. (It will 597 // still be turned off when the screen is off.) 598 return false; 599 } 600 return true; 601 } 602 603 /* 604 * Various use cases for invoking this function 605 * screen turning off, should always disable listeners if already enabled 606 * screen turned on and current app has sensor based orientation, enable listeners 607 * if not already enabled 608 * screen turned on and current app does not have sensor orientation, disable listeners if 609 * already enabled 610 * screen turning on and current app has sensor based orientation, enable listeners if needed 611 * screen turning on and current app has nosensor based orientation, do nothing 612 */ 613 void updateOrientationListenerLp() { 614 if (!mOrientationListener.canDetectOrientation()) { 615 // If sensor is turned off or nonexistent for some reason 616 return; 617 } 618 //Could have been invoked due to screen turning on or off or 619 //change of the currently visible window's orientation 620 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 621 ", current orientation="+mCurrentAppOrientation+ 622 ", SensorEnabled="+mOrientationSensorEnabled); 623 boolean disable = true; 624 if (mScreenOnEarly) { 625 if (needSensorRunningLp()) { 626 disable = false; 627 //enable listener if not already enabled 628 if (!mOrientationSensorEnabled) { 629 mOrientationListener.enable(); 630 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 631 mOrientationSensorEnabled = true; 632 } 633 } 634 } 635 //check if sensors need to be disabled 636 if (disable && mOrientationSensorEnabled) { 637 mOrientationListener.disable(); 638 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 639 mOrientationSensorEnabled = false; 640 } 641 } 642 643 private void interceptPowerKeyDown(boolean handled) { 644 mPowerKeyHandled = handled; 645 if (!handled) { 646 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 647 } 648 } 649 650 private boolean interceptPowerKeyUp(boolean canceled) { 651 if (!mPowerKeyHandled) { 652 mHandler.removeCallbacks(mPowerLongPress); 653 return !canceled; 654 } 655 return false; 656 } 657 658 private void cancelPendingPowerKeyAction() { 659 if (!mPowerKeyHandled) { 660 mHandler.removeCallbacks(mPowerLongPress); 661 } 662 if (mPowerKeyTriggered) { 663 mPendingPowerKeyUpCanceled = true; 664 } 665 } 666 667 private void interceptScreenshotChord() { 668 if (mScreenshotChordEnabled 669 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 670 final long now = SystemClock.uptimeMillis(); 671 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 672 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 673 mVolumeDownKeyConsumedByScreenshotChord = true; 674 cancelPendingPowerKeyAction(); 675 676 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 677 } 678 } 679 } 680 681 private long getScreenshotChordLongPressDelay() { 682 if (mKeyguardDelegate.isShowing()) { 683 // Double the time it takes to take a screenshot from the keyguard 684 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 685 ViewConfiguration.getGlobalActionKeyTimeout()); 686 } 687 return ViewConfiguration.getGlobalActionKeyTimeout(); 688 } 689 690 private void cancelPendingScreenshotChordAction() { 691 mHandler.removeCallbacks(mScreenshotRunnable); 692 } 693 694 private final Runnable mPowerLongPress = new Runnable() { 695 @Override 696 public void run() { 697 // The context isn't read 698 if (mLongPressOnPowerBehavior < 0) { 699 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 700 com.android.internal.R.integer.config_longPressOnPowerBehavior); 701 } 702 int resolvedBehavior = mLongPressOnPowerBehavior; 703 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 704 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 705 } 706 707 switch (resolvedBehavior) { 708 case LONG_PRESS_POWER_NOTHING: 709 break; 710 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 711 mPowerKeyHandled = true; 712 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 713 performAuditoryFeedbackForAccessibilityIfNeed(); 714 } 715 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 716 showGlobalActionsDialog(); 717 break; 718 case LONG_PRESS_POWER_SHUT_OFF: 719 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 720 mPowerKeyHandled = true; 721 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 722 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 723 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 724 break; 725 } 726 } 727 }; 728 729 private final Runnable mScreenshotRunnable = new Runnable() { 730 @Override 731 public void run() { 732 takeScreenshot(); 733 } 734 }; 735 736 void showGlobalActionsDialog() { 737 if (mGlobalActions == null) { 738 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 739 } 740 final boolean keyguardShowing = keyguardIsShowingTq(); 741 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 742 if (keyguardShowing) { 743 // since it took two seconds of long press to bring this up, 744 // poke the wake lock so they have some time to see the dialog. 745 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 746 } 747 } 748 749 boolean isDeviceProvisioned() { 750 return Settings.Global.getInt( 751 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 752 } 753 754 private void handleLongPressOnHome() { 755 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 756 mHomeConsumed = true; 757 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 758 759 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 760 toggleRecentApps(); 761 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 762 launchAssistAction(); 763 } 764 } 765 } 766 767 private void handleDoubleTapOnHome() { 768 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 769 mHomeConsumed = true; 770 toggleRecentApps(); 771 } 772 } 773 774 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 775 @Override 776 public void run() { 777 if (mHomeDoubleTapPending) { 778 mHomeDoubleTapPending = false; 779 launchHomeFromHotKey(); 780 } 781 } 782 }; 783 784 /** 785 * Create (if necessary) and show or dismiss the recent apps dialog according 786 * according to the requested behavior. 787 */ 788 void showOrHideRecentAppsDialog(final int behavior) { 789 mHandler.post(new Runnable() { 790 @Override 791 public void run() { 792 if (mRecentAppsDialog == null) { 793 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 794 } 795 if (mRecentAppsDialog.isShowing()) { 796 switch (behavior) { 797 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 798 case RECENT_APPS_BEHAVIOR_DISMISS: 799 mRecentAppsDialog.dismiss(); 800 break; 801 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 802 mRecentAppsDialog.dismissAndSwitch(); 803 break; 804 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 805 default: 806 break; 807 } 808 } else { 809 switch (behavior) { 810 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 811 mRecentAppsDialog.show(); 812 break; 813 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 814 try { 815 mWindowManager.setInTouchMode(false); 816 } catch (RemoteException e) { 817 } 818 mRecentAppsDialog.show(); 819 break; 820 case RECENT_APPS_BEHAVIOR_DISMISS: 821 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 822 default: 823 break; 824 } 825 } 826 } 827 }); 828 } 829 830 /** {@inheritDoc} */ 831 @Override 832 public void init(Context context, IWindowManager windowManager, 833 WindowManagerFuncs windowManagerFuncs) { 834 mContext = context; 835 mWindowManager = windowManager; 836 mWindowManagerFuncs = windowManagerFuncs; 837 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 838 mHandler = new PolicyHandler(); 839 mOrientationListener = new MyOrientationListener(mContext, mHandler); 840 try { 841 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 842 } catch (RemoteException ex) { } 843 mSettingsObserver = new SettingsObserver(mHandler); 844 mSettingsObserver.observe(); 845 mShortcutManager = new ShortcutManager(context, mHandler); 846 mShortcutManager.observe(); 847 mUiMode = context.getResources().getInteger( 848 com.android.internal.R.integer.config_defaultUiModeType); 849 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 850 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 851 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 852 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 853 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 854 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 855 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 856 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 857 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 858 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 859 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 860 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 861 862 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 863 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 864 "PhoneWindowManager.mBroadcastWakeLock"); 865 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 866 mLidOpenRotation = readRotation( 867 com.android.internal.R.integer.config_lidOpenRotation); 868 mCarDockRotation = readRotation( 869 com.android.internal.R.integer.config_carDockRotation); 870 mDeskDockRotation = readRotation( 871 com.android.internal.R.integer.config_deskDockRotation); 872 mUndockedHdmiRotation = readRotation( 873 com.android.internal.R.integer.config_undockedHdmiRotation); 874 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 875 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 876 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 877 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 878 mLidKeyboardAccessibility = mContext.getResources().getInteger( 879 com.android.internal.R.integer.config_lidKeyboardAccessibility); 880 mLidNavigationAccessibility = mContext.getResources().getInteger( 881 com.android.internal.R.integer.config_lidNavigationAccessibility); 882 mLidControlsSleep = mContext.getResources().getBoolean( 883 com.android.internal.R.bool.config_lidControlsSleep); 884 readConfigurationDependentBehaviors(); 885 886 // register for dock events 887 IntentFilter filter = new IntentFilter(); 888 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 889 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 890 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 891 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 892 filter.addAction(Intent.ACTION_DOCK_EVENT); 893 Intent intent = context.registerReceiver(mDockReceiver, filter); 894 if (intent != null) { 895 // Retrieve current sticky dock event broadcast. 896 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 897 Intent.EXTRA_DOCK_STATE_UNDOCKED); 898 } 899 900 // register for dream-related broadcasts 901 filter = new IntentFilter(); 902 filter.addAction(Intent.ACTION_DREAMING_STARTED); 903 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 904 context.registerReceiver(mDreamReceiver, filter); 905 906 // register for multiuser-relevant broadcasts 907 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 908 context.registerReceiver(mMultiuserReceiver, filter); 909 910 // monitor for system gestures 911 mSystemGestures = new SystemGesturesPointerEventListener(context, 912 new SystemGesturesPointerEventListener.Callbacks() { 913 @Override 914 public void onSwipeFromTop() { 915 if (mStatusBar != null) { 916 requestHideybars(mStatusBar); 917 } 918 } 919 @Override 920 public void onSwipeFromBottom() { 921 if (mNavigationBar != null && mNavigationBarOnBottom) { 922 requestHideybars(mNavigationBar); 923 } 924 } 925 @Override 926 public void onSwipeFromRight() { 927 if (mNavigationBar != null && !mNavigationBarOnBottom) { 928 requestHideybars(mNavigationBar); 929 } 930 } 931 @Override 932 public void onDebug() { 933 if (OverlayTesting.enabled) { 934 OverlayTesting.toggleForceOverlay(mFocusedWindow, mContext); 935 } 936 } 937 }); 938 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 939 940 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 941 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 942 com.android.internal.R.array.config_longPressVibePattern); 943 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 944 com.android.internal.R.array.config_virtualKeyVibePattern); 945 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 946 com.android.internal.R.array.config_keyboardTapVibePattern); 947 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 948 com.android.internal.R.array.config_safeModeDisabledVibePattern); 949 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 950 com.android.internal.R.array.config_safeModeEnabledVibePattern); 951 952 mScreenshotChordEnabled = mContext.getResources().getBoolean( 953 com.android.internal.R.bool.config_enableScreenshotChord); 954 955 mGlobalKeyManager = new GlobalKeyManager(mContext); 956 957 // Controls rotation and the like. 958 initializeHdmiState(); 959 960 // Match current screen state. 961 if (mPowerManager.isScreenOn()) { 962 screenTurningOn(null); 963 } else { 964 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 965 } 966 } 967 968 /** 969 * Read values from config.xml that may be overridden depending on 970 * the configuration of the device. 971 * eg. Disable long press on home goes to recents on sw600dp. 972 */ 973 private void readConfigurationDependentBehaviors() { 974 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 975 com.android.internal.R.integer.config_longPressOnHomeBehavior); 976 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 977 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 978 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 979 } 980 981 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 982 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 983 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 984 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 985 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 986 } 987 } 988 989 @Override 990 public void setInitialDisplaySize(Display display, int width, int height, int density) { 991 if (display.getDisplayId() != Display.DEFAULT_DISPLAY) { 992 throw new IllegalArgumentException("Can only set the default display"); 993 } 994 mDisplay = display; 995 996 int shortSize, longSize; 997 if (width > height) { 998 shortSize = height; 999 longSize = width; 1000 mLandscapeRotation = Surface.ROTATION_0; 1001 mSeascapeRotation = Surface.ROTATION_180; 1002 if (mContext.getResources().getBoolean( 1003 com.android.internal.R.bool.config_reverseDefaultRotation)) { 1004 mPortraitRotation = Surface.ROTATION_90; 1005 mUpsideDownRotation = Surface.ROTATION_270; 1006 } else { 1007 mPortraitRotation = Surface.ROTATION_270; 1008 mUpsideDownRotation = Surface.ROTATION_90; 1009 } 1010 } else { 1011 shortSize = width; 1012 longSize = height; 1013 mPortraitRotation = Surface.ROTATION_0; 1014 mUpsideDownRotation = Surface.ROTATION_180; 1015 if (mContext.getResources().getBoolean( 1016 com.android.internal.R.bool.config_reverseDefaultRotation)) { 1017 mLandscapeRotation = Surface.ROTATION_270; 1018 mSeascapeRotation = Surface.ROTATION_90; 1019 } else { 1020 mLandscapeRotation = Surface.ROTATION_90; 1021 mSeascapeRotation = Surface.ROTATION_270; 1022 } 1023 } 1024 1025 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 1026 com.android.internal.R.dimen.status_bar_height); 1027 1028 // Height of the navigation bar when presented horizontally at bottom 1029 mNavigationBarHeightForRotation[mPortraitRotation] = 1030 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1031 mContext.getResources().getDimensionPixelSize( 1032 com.android.internal.R.dimen.navigation_bar_height); 1033 mNavigationBarHeightForRotation[mLandscapeRotation] = 1034 mNavigationBarHeightForRotation[mSeascapeRotation] = 1035 mContext.getResources().getDimensionPixelSize( 1036 com.android.internal.R.dimen.navigation_bar_height_landscape); 1037 1038 // Width of the navigation bar when presented vertically along one side 1039 mNavigationBarWidthForRotation[mPortraitRotation] = 1040 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1041 mNavigationBarWidthForRotation[mLandscapeRotation] = 1042 mNavigationBarWidthForRotation[mSeascapeRotation] = 1043 mContext.getResources().getDimensionPixelSize( 1044 com.android.internal.R.dimen.navigation_bar_width); 1045 1046 // SystemUI (status bar) layout policy 1047 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1048 1049 // Allow the navigation bar to move on small devices (phones). 1050 mNavigationBarCanMove = shortSizeDp < 600; 1051 1052 mHasNavigationBar = mContext.getResources().getBoolean( 1053 com.android.internal.R.bool.config_showNavigationBar); 1054 // Allow a system property to override this. Used by the emulator. 1055 // See also hasNavigationBar(). 1056 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1057 if ("1".equals(navBarOverride)) { 1058 mHasNavigationBar = false; 1059 } else if ("0".equals(navBarOverride)) { 1060 mHasNavigationBar = true; 1061 } 1062 1063 if (mHasNavigationBar) { 1064 // The navigation bar is at the right in landscape; it seems always 1065 // useful to hide it for showing a video. 1066 mCanHideNavigationBar = true; 1067 } else { 1068 mCanHideNavigationBar = false; 1069 } 1070 1071 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1072 // By default, HDMI locks rotation to landscape. 1073 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1074 mDemoHdmiRotation = mPortraitRotation; 1075 } else { 1076 mDemoHdmiRotation = mLandscapeRotation; 1077 } 1078 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1079 } 1080 1081 @Override 1082 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1083 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1084 mOverscanLeft = left; 1085 mOverscanTop = top; 1086 mOverscanRight = right; 1087 mOverscanBottom = bottom; 1088 } 1089 } 1090 1091 public void updateSettings() { 1092 ContentResolver resolver = mContext.getContentResolver(); 1093 boolean updateRotation = false; 1094 synchronized (mLock) { 1095 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1096 Settings.System.END_BUTTON_BEHAVIOR, 1097 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1098 UserHandle.USER_CURRENT); 1099 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1100 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1101 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1102 UserHandle.USER_CURRENT); 1103 1104 // Configure rotation lock. 1105 int userRotation = Settings.System.getIntForUser(resolver, 1106 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1107 UserHandle.USER_CURRENT); 1108 if (mUserRotation != userRotation) { 1109 mUserRotation = userRotation; 1110 updateRotation = true; 1111 } 1112 int userRotationMode = Settings.System.getIntForUser(resolver, 1113 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1114 WindowManagerPolicy.USER_ROTATION_FREE : 1115 WindowManagerPolicy.USER_ROTATION_LOCKED; 1116 if (mUserRotationMode != userRotationMode) { 1117 mUserRotationMode = userRotationMode; 1118 updateRotation = true; 1119 updateOrientationListenerLp(); 1120 } 1121 1122 if (mSystemReady) { 1123 int pointerLocation = Settings.System.getIntForUser(resolver, 1124 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1125 if (mPointerLocationMode != pointerLocation) { 1126 mPointerLocationMode = pointerLocation; 1127 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1128 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1129 } 1130 } 1131 // use screen off timeout setting as the timeout for the lockscreen 1132 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1133 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1134 String imId = Settings.Secure.getStringForUser(resolver, 1135 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1136 boolean hasSoftInput = imId != null && imId.length() > 0; 1137 if (mHasSoftInput != hasSoftInput) { 1138 mHasSoftInput = hasSoftInput; 1139 updateRotation = true; 1140 } 1141 OverlayTesting.enabled = Settings.System.getIntForUser(resolver, 1142 OverlayTesting.ENABLED_SETTING, 0, UserHandle.USER_CURRENT) != 0; 1143 } 1144 if (updateRotation) { 1145 updateRotation(true); 1146 } 1147 } 1148 1149 private void enablePointerLocation() { 1150 if (mPointerLocationView == null) { 1151 mPointerLocationView = new PointerLocationView(mContext); 1152 mPointerLocationView.setPrintCoords(false); 1153 1154 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1155 WindowManager.LayoutParams.MATCH_PARENT, 1156 WindowManager.LayoutParams.MATCH_PARENT); 1157 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1158 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1159 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1160 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1161 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1162 if (ActivityManager.isHighEndGfx()) { 1163 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1164 lp.privateFlags |= 1165 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1166 } 1167 lp.format = PixelFormat.TRANSLUCENT; 1168 lp.setTitle("PointerLocation"); 1169 WindowManager wm = (WindowManager) 1170 mContext.getSystemService(Context.WINDOW_SERVICE); 1171 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1172 wm.addView(mPointerLocationView, lp); 1173 1174 mPointerLocationPointerEventListener = new PointerLocationPointerEventListener(); 1175 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationPointerEventListener); 1176 } 1177 } 1178 1179 private void disablePointerLocation() { 1180 if (mPointerLocationPointerEventListener != null) { 1181 mWindowManagerFuncs.unregisterPointerEventListener( 1182 mPointerLocationPointerEventListener); 1183 mPointerLocationPointerEventListener = null; 1184 } 1185 1186 if (mPointerLocationView != null) { 1187 WindowManager wm = (WindowManager) 1188 mContext.getSystemService(Context.WINDOW_SERVICE); 1189 wm.removeView(mPointerLocationView); 1190 mPointerLocationView = null; 1191 } 1192 } 1193 1194 private int readRotation(int resID) { 1195 try { 1196 int rotation = mContext.getResources().getInteger(resID); 1197 switch (rotation) { 1198 case 0: 1199 return Surface.ROTATION_0; 1200 case 90: 1201 return Surface.ROTATION_90; 1202 case 180: 1203 return Surface.ROTATION_180; 1204 case 270: 1205 return Surface.ROTATION_270; 1206 } 1207 } catch (Resources.NotFoundException e) { 1208 // fall through 1209 } 1210 return -1; 1211 } 1212 1213 /** {@inheritDoc} */ 1214 @Override 1215 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1216 int type = attrs.type; 1217 1218 outAppOp[0] = AppOpsManager.OP_NONE; 1219 1220 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1221 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1222 return WindowManagerGlobal.ADD_OKAY; 1223 } 1224 String permission = null; 1225 switch (type) { 1226 case TYPE_TOAST: 1227 // XXX right now the app process has complete control over 1228 // this... should introduce a token to let the system 1229 // monitor/control what they are doing. 1230 break; 1231 case TYPE_DREAM: 1232 case TYPE_INPUT_METHOD: 1233 case TYPE_WALLPAPER: 1234 case TYPE_PRIVATE_PRESENTATION: 1235 // The window manager will check these. 1236 break; 1237 case TYPE_PHONE: 1238 case TYPE_PRIORITY_PHONE: 1239 case TYPE_SYSTEM_ALERT: 1240 case TYPE_SYSTEM_ERROR: 1241 case TYPE_SYSTEM_OVERLAY: 1242 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1243 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1244 break; 1245 default: 1246 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1247 } 1248 if (permission != null) { 1249 if (mContext.checkCallingOrSelfPermission(permission) 1250 != PackageManager.PERMISSION_GRANTED) { 1251 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1252 } 1253 } 1254 return WindowManagerGlobal.ADD_OKAY; 1255 } 1256 1257 @Override 1258 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1259 1260 // If this switch statement is modified, modify the comment in the declarations of 1261 // the type in {@link WindowManager.LayoutParams} as well. 1262 switch (attrs.type) { 1263 default: 1264 // These are the windows that by default are shown only to the user that created 1265 // them. If this needs to be overridden, set 1266 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1267 // {@link WindowManager.LayoutParams}. Note that permission 1268 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1269 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1270 return true; 1271 } 1272 break; 1273 1274 // These are the windows that by default are shown to all users. However, to 1275 // protect against spoofing, check permissions below. 1276 case TYPE_APPLICATION_STARTING: 1277 case TYPE_BOOT_PROGRESS: 1278 case TYPE_DISPLAY_OVERLAY: 1279 case TYPE_HIDDEN_NAV_CONSUMER: 1280 case TYPE_KEYGUARD: 1281 case TYPE_KEYGUARD_SCRIM: 1282 case TYPE_KEYGUARD_DIALOG: 1283 case TYPE_MAGNIFICATION_OVERLAY: 1284 case TYPE_NAVIGATION_BAR: 1285 case TYPE_NAVIGATION_BAR_PANEL: 1286 case TYPE_PHONE: 1287 case TYPE_POINTER: 1288 case TYPE_PRIORITY_PHONE: 1289 case TYPE_RECENTS_OVERLAY: 1290 case TYPE_SEARCH_BAR: 1291 case TYPE_STATUS_BAR: 1292 case TYPE_STATUS_BAR_PANEL: 1293 case TYPE_STATUS_BAR_SUB_PANEL: 1294 case TYPE_SYSTEM_DIALOG: 1295 case TYPE_UNIVERSE_BACKGROUND: 1296 case TYPE_VOLUME_OVERLAY: 1297 case TYPE_PRIVATE_PRESENTATION: 1298 break; 1299 } 1300 1301 // Check if third party app has set window to system window type. 1302 return mContext.checkCallingOrSelfPermission( 1303 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1304 != PackageManager.PERMISSION_GRANTED; 1305 } 1306 1307 @Override 1308 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1309 switch (attrs.type) { 1310 case TYPE_SYSTEM_OVERLAY: 1311 case TYPE_SECURE_SYSTEM_OVERLAY: 1312 // These types of windows can't receive input events. 1313 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1314 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1315 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1316 break; 1317 } 1318 } 1319 1320 void readLidState() { 1321 mLidState = mWindowManagerFuncs.getLidState(); 1322 } 1323 1324 private boolean isHidden(int accessibilityMode) { 1325 switch (accessibilityMode) { 1326 case 1: 1327 return mLidState == LID_CLOSED; 1328 case 2: 1329 return mLidState == LID_OPEN; 1330 default: 1331 return false; 1332 } 1333 } 1334 1335 /** {@inheritDoc} */ 1336 @Override 1337 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1338 int navigationPresence) { 1339 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1340 1341 readConfigurationDependentBehaviors(); 1342 readLidState(); 1343 applyLidSwitchState(); 1344 1345 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1346 || (keyboardPresence == PRESENCE_INTERNAL 1347 && isHidden(mLidKeyboardAccessibility))) { 1348 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1349 if (!mHasSoftInput) { 1350 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1351 } 1352 } 1353 1354 if (config.navigation == Configuration.NAVIGATION_NONAV 1355 || (navigationPresence == PRESENCE_INTERNAL 1356 && isHidden(mLidNavigationAccessibility))) { 1357 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1358 } 1359 } 1360 1361 /** {@inheritDoc} */ 1362 @Override 1363 public int windowTypeToLayerLw(int type) { 1364 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1365 return 2; 1366 } 1367 switch (type) { 1368 case TYPE_UNIVERSE_BACKGROUND: 1369 return 1; 1370 case TYPE_PRIVATE_PRESENTATION: 1371 return 2; 1372 case TYPE_WALLPAPER: 1373 // wallpaper is at the bottom, though the window manager may move it. 1374 return 2; 1375 case TYPE_PHONE: 1376 return 3; 1377 case TYPE_SEARCH_BAR: 1378 return 4; 1379 case TYPE_RECENTS_OVERLAY: 1380 case TYPE_SYSTEM_DIALOG: 1381 return 5; 1382 case TYPE_TOAST: 1383 // toasts and the plugged-in battery thing 1384 return 6; 1385 case TYPE_PRIORITY_PHONE: 1386 // SIM errors and unlock. Not sure if this really should be in a high layer. 1387 return 7; 1388 case TYPE_DREAM: 1389 // used for Dreams (screensavers with TYPE_DREAM windows) 1390 return 8; 1391 case TYPE_SYSTEM_ALERT: 1392 // like the ANR / app crashed dialogs 1393 return 9; 1394 case TYPE_INPUT_METHOD: 1395 // on-screen keyboards and other such input method user interfaces go here. 1396 return 10; 1397 case TYPE_INPUT_METHOD_DIALOG: 1398 // on-screen keyboards and other such input method user interfaces go here. 1399 return 11; 1400 case TYPE_KEYGUARD_SCRIM: 1401 // the safety window that shows behind keyguard while keyguard is starting 1402 return 12; 1403 case TYPE_KEYGUARD: 1404 // the keyguard; nothing on top of these can take focus, since they are 1405 // responsible for power management when displayed. 1406 return 13; 1407 case TYPE_KEYGUARD_DIALOG: 1408 return 14; 1409 case TYPE_STATUS_BAR_SUB_PANEL: 1410 return 15; 1411 case TYPE_STATUS_BAR: 1412 return 16; 1413 case TYPE_STATUS_BAR_PANEL: 1414 return 17; 1415 case TYPE_VOLUME_OVERLAY: 1416 // the on-screen volume indicator and controller shown when the user 1417 // changes the device volume 1418 return 18; 1419 case TYPE_SYSTEM_OVERLAY: 1420 // the on-screen volume indicator and controller shown when the user 1421 // changes the device volume 1422 return 19; 1423 case TYPE_NAVIGATION_BAR: 1424 // the navigation bar, if available, shows atop most things 1425 return 20; 1426 case TYPE_NAVIGATION_BAR_PANEL: 1427 // some panels (e.g. search) need to show on top of the navigation bar 1428 return 21; 1429 case TYPE_SYSTEM_ERROR: 1430 // system-level error dialogs 1431 return 22; 1432 case TYPE_MAGNIFICATION_OVERLAY: 1433 // used to highlight the magnified portion of a display 1434 return 23; 1435 case TYPE_DISPLAY_OVERLAY: 1436 // used to simulate secondary display devices 1437 return 24; 1438 case TYPE_DRAG: 1439 // the drag layer: input for drag-and-drop is associated with this window, 1440 // which sits above all other focusable windows 1441 return 25; 1442 case TYPE_SECURE_SYSTEM_OVERLAY: 1443 return 26; 1444 case TYPE_BOOT_PROGRESS: 1445 return 27; 1446 case TYPE_POINTER: 1447 // the (mouse) pointer layer 1448 return 28; 1449 case TYPE_HIDDEN_NAV_CONSUMER: 1450 return 29; 1451 } 1452 Log.e(TAG, "Unknown window type: " + type); 1453 return 2; 1454 } 1455 1456 /** {@inheritDoc} */ 1457 public int subWindowTypeToLayerLw(int type) { 1458 switch (type) { 1459 case TYPE_APPLICATION_PANEL: 1460 case TYPE_APPLICATION_ATTACHED_DIALOG: 1461 return APPLICATION_PANEL_SUBLAYER; 1462 case TYPE_APPLICATION_MEDIA: 1463 return APPLICATION_MEDIA_SUBLAYER; 1464 case TYPE_APPLICATION_MEDIA_OVERLAY: 1465 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1466 case TYPE_APPLICATION_SUB_PANEL: 1467 return APPLICATION_SUB_PANEL_SUBLAYER; 1468 } 1469 Log.e(TAG, "Unknown sub-window type: " + type); 1470 return 0; 1471 } 1472 1473 public int getMaxWallpaperLayer() { 1474 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1475 } 1476 1477 public int getAboveUniverseLayer() { 1478 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1479 } 1480 1481 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1482 if (mHasNavigationBar) { 1483 // For a basic navigation bar, when we are in landscape mode we place 1484 // the navigation bar to the side. 1485 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1486 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1487 } 1488 } 1489 return fullWidth; 1490 } 1491 1492 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1493 if (mHasNavigationBar) { 1494 // For a basic navigation bar, when we are in portrait mode we place 1495 // the navigation bar to the bottom. 1496 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1497 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1498 } 1499 } 1500 return fullHeight; 1501 } 1502 1503 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1504 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1505 } 1506 1507 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1508 // There is a separate status bar at the top of the display. We don't count that as part 1509 // of the fixed decor, since it can hide; however, for purposes of configurations, 1510 // we do want to exclude it since applications can't generally use that part 1511 // of the screen. 1512 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1513 } 1514 1515 @Override 1516 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1517 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1518 } 1519 1520 @Override 1521 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1522 switch (attrs.type) { 1523 case TYPE_STATUS_BAR: 1524 case TYPE_NAVIGATION_BAR: 1525 case TYPE_WALLPAPER: 1526 case TYPE_DREAM: 1527 case TYPE_UNIVERSE_BACKGROUND: 1528 case TYPE_KEYGUARD: 1529 case TYPE_KEYGUARD_SCRIM: 1530 return false; 1531 default: 1532 return true; 1533 } 1534 } 1535 1536 /** {@inheritDoc} */ 1537 @Override 1538 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1539 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1540 int icon, int logo, int windowFlags) { 1541 if (!SHOW_STARTING_ANIMATIONS) { 1542 return null; 1543 } 1544 if (packageName == null) { 1545 return null; 1546 } 1547 1548 WindowManager wm = null; 1549 View view = null; 1550 1551 try { 1552 Context context = mContext; 1553 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1554 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1555 + Integer.toHexString(theme)); 1556 if (theme != context.getThemeResId() || labelRes != 0) { 1557 try { 1558 context = context.createPackageContext(packageName, 0); 1559 context.setTheme(theme); 1560 } catch (PackageManager.NameNotFoundException e) { 1561 // Ignore 1562 } 1563 } 1564 1565 Window win = PolicyManager.makeNewWindow(context); 1566 final TypedArray ta = win.getWindowStyle(); 1567 if (ta.getBoolean( 1568 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1569 || ta.getBoolean( 1570 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1571 return null; 1572 } 1573 1574 Resources r = context.getResources(); 1575 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1576 1577 win.setType( 1578 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1579 // Force the window flags: this is a fake window, so it is not really 1580 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1581 // flag because we do know that the next window will take input 1582 // focus, so we want to get the IME window up on top of us right away. 1583 win.setFlags( 1584 windowFlags| 1585 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1586 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1587 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1588 windowFlags| 1589 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1590 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1591 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1592 1593 if (!compatInfo.supportsScreen()) { 1594 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1595 } 1596 1597 win.setDefaultIcon(icon); 1598 win.setDefaultLogo(logo); 1599 1600 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1601 WindowManager.LayoutParams.MATCH_PARENT); 1602 1603 final WindowManager.LayoutParams params = win.getAttributes(); 1604 params.token = appToken; 1605 params.packageName = packageName; 1606 params.windowAnimations = win.getWindowStyle().getResourceId( 1607 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1608 params.privateFlags |= 1609 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1610 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1611 params.setTitle("Starting " + packageName); 1612 1613 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1614 view = win.getDecorView(); 1615 1616 if (win.isFloating()) { 1617 // Whoops, there is no way to display an animation/preview 1618 // of such a thing! After all that work... let's skip it. 1619 // (Note that we must do this here because it is in 1620 // getDecorView() where the theme is evaluated... maybe 1621 // we should peek the floating attribute from the theme 1622 // earlier.) 1623 return null; 1624 } 1625 1626 if (DEBUG_STARTING_WINDOW) Slog.d( 1627 TAG, "Adding starting window for " + packageName 1628 + " / " + appToken + ": " 1629 + (view.getParent() != null ? view : null)); 1630 1631 wm.addView(view, params); 1632 1633 // Only return the view if it was successfully added to the 1634 // window manager... which we can tell by it having a parent. 1635 return view.getParent() != null ? view : null; 1636 } catch (WindowManager.BadTokenException e) { 1637 // ignore 1638 Log.w(TAG, appToken + " already running, starting window not displayed"); 1639 } catch (RuntimeException e) { 1640 // don't crash if something else bad happens, for example a 1641 // failure loading resources because we are loading from an app 1642 // on external storage that has been unmounted. 1643 Log.w(TAG, appToken + " failed creating starting window", e); 1644 } finally { 1645 if (view != null && view.getParent() == null) { 1646 Log.w(TAG, "view not successfully added to wm, removing view"); 1647 wm.removeViewImmediate(view); 1648 } 1649 } 1650 1651 return null; 1652 } 1653 1654 /** {@inheritDoc} */ 1655 public void removeStartingWindow(IBinder appToken, View window) { 1656 if (DEBUG_STARTING_WINDOW) { 1657 RuntimeException e = new RuntimeException("here"); 1658 e.fillInStackTrace(); 1659 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1660 } 1661 1662 if (window != null) { 1663 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1664 wm.removeView(window); 1665 } 1666 } 1667 1668 /** 1669 * Preflight adding a window to the system. 1670 * 1671 * Currently enforces that three window types are singletons: 1672 * <ul> 1673 * <li>STATUS_BAR_TYPE</li> 1674 * <li>KEYGUARD_TYPE</li> 1675 * </ul> 1676 * 1677 * @param win The window to be added 1678 * @param attrs Information about the window to be added 1679 * 1680 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1681 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1682 */ 1683 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1684 switch (attrs.type) { 1685 case TYPE_STATUS_BAR: 1686 mContext.enforceCallingOrSelfPermission( 1687 android.Manifest.permission.STATUS_BAR_SERVICE, 1688 "PhoneWindowManager"); 1689 if (mStatusBar != null) { 1690 if (mStatusBar.isAlive()) { 1691 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1692 } 1693 } 1694 mStatusBar = win; 1695 break; 1696 case TYPE_NAVIGATION_BAR: 1697 mContext.enforceCallingOrSelfPermission( 1698 android.Manifest.permission.STATUS_BAR_SERVICE, 1699 "PhoneWindowManager"); 1700 if (mNavigationBar != null) { 1701 if (mNavigationBar.isAlive()) { 1702 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1703 } 1704 } 1705 mNavigationBar = win; 1706 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1707 break; 1708 case TYPE_NAVIGATION_BAR_PANEL: 1709 mContext.enforceCallingOrSelfPermission( 1710 android.Manifest.permission.STATUS_BAR_SERVICE, 1711 "PhoneWindowManager"); 1712 break; 1713 case TYPE_STATUS_BAR_PANEL: 1714 mContext.enforceCallingOrSelfPermission( 1715 android.Manifest.permission.STATUS_BAR_SERVICE, 1716 "PhoneWindowManager"); 1717 break; 1718 case TYPE_STATUS_BAR_SUB_PANEL: 1719 mContext.enforceCallingOrSelfPermission( 1720 android.Manifest.permission.STATUS_BAR_SERVICE, 1721 "PhoneWindowManager"); 1722 break; 1723 case TYPE_KEYGUARD: 1724 if (mKeyguard != null) { 1725 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1726 } 1727 mKeyguard = win; 1728 break; 1729 case TYPE_KEYGUARD_SCRIM: 1730 if (mKeyguardScrim != null) { 1731 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1732 } 1733 mKeyguardScrim = win; 1734 break; 1735 1736 } 1737 return WindowManagerGlobal.ADD_OKAY; 1738 } 1739 1740 /** {@inheritDoc} */ 1741 public void removeWindowLw(WindowState win) { 1742 if (mStatusBar == win) { 1743 mStatusBar = null; 1744 } else if (mKeyguard == win) { 1745 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1746 mKeyguard = null; 1747 mKeyguardDelegate.showScrim(); 1748 } else if (mKeyguardScrim == win) { 1749 Log.v(TAG, "Removing keyguard scrim"); 1750 mKeyguardScrim = null; 1751 } if (mNavigationBar == win) { 1752 mNavigationBar = null; 1753 } 1754 } 1755 1756 static final boolean PRINT_ANIM = false; 1757 1758 /** {@inheritDoc} */ 1759 @Override 1760 public int selectAnimationLw(WindowState win, int transit) { 1761 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1762 + ": transit=" + transit); 1763 if (win == mStatusBar) { 1764 if (transit == TRANSIT_EXIT 1765 || transit == TRANSIT_HIDE) { 1766 return R.anim.dock_top_exit; 1767 } else if (transit == TRANSIT_ENTER 1768 || transit == TRANSIT_SHOW) { 1769 return R.anim.dock_top_enter; 1770 } 1771 } else if (win == mNavigationBar) { 1772 // This can be on either the bottom or the right. 1773 if (mNavigationBarOnBottom) { 1774 if (transit == TRANSIT_EXIT 1775 || transit == TRANSIT_HIDE) { 1776 return R.anim.dock_bottom_exit; 1777 } else if (transit == TRANSIT_ENTER 1778 || transit == TRANSIT_SHOW) { 1779 return R.anim.dock_bottom_enter; 1780 } 1781 } else { 1782 if (transit == TRANSIT_EXIT 1783 || transit == TRANSIT_HIDE) { 1784 return R.anim.dock_right_exit; 1785 } else if (transit == TRANSIT_ENTER 1786 || transit == TRANSIT_SHOW) { 1787 return R.anim.dock_right_enter; 1788 } 1789 } 1790 } 1791 1792 if (transit == TRANSIT_PREVIEW_DONE) { 1793 if (win.hasAppShownWindows()) { 1794 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1795 return com.android.internal.R.anim.app_starting_exit; 1796 } 1797 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1798 && transit == TRANSIT_ENTER) { 1799 // Special case: we are animating in a dream, while the keyguard 1800 // is shown. We don't want an animation on the dream, because 1801 // we need it shown immediately with the keyguard animating away 1802 // to reveal it. 1803 return -1; 1804 } 1805 1806 return 0; 1807 } 1808 1809 @Override 1810 public void selectRotationAnimationLw(int anim[]) { 1811 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1812 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1813 + (mTopFullscreenOpaqueWindowState == null ? 1814 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1815 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1816 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1817 case ROTATION_ANIMATION_CROSSFADE: 1818 anim[0] = R.anim.rotation_animation_xfade_exit; 1819 anim[1] = R.anim.rotation_animation_enter; 1820 break; 1821 case ROTATION_ANIMATION_JUMPCUT: 1822 anim[0] = R.anim.rotation_animation_jump_exit; 1823 anim[1] = R.anim.rotation_animation_enter; 1824 break; 1825 case ROTATION_ANIMATION_ROTATE: 1826 default: 1827 anim[0] = anim[1] = 0; 1828 break; 1829 } 1830 } else { 1831 anim[0] = anim[1] = 0; 1832 } 1833 } 1834 1835 @Override 1836 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1837 boolean forceDefault) { 1838 switch (exitAnimId) { 1839 case R.anim.rotation_animation_xfade_exit: 1840 case R.anim.rotation_animation_jump_exit: 1841 // These are the only cases that matter. 1842 if (forceDefault) { 1843 return false; 1844 } 1845 int anim[] = new int[2]; 1846 selectRotationAnimationLw(anim); 1847 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1848 default: 1849 return true; 1850 } 1851 } 1852 1853 @Override 1854 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1855 return AnimationUtils.loadAnimation(mContext, onWallpaper 1856 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1857 : com.android.internal.R.anim.lock_screen_behind_enter); 1858 } 1859 1860 private static void awakenDreams() { 1861 IDreamManager dreamManager = getDreamManager(); 1862 if (dreamManager != null) { 1863 try { 1864 dreamManager.awaken(); 1865 } catch (RemoteException e) { 1866 // fine, stay asleep then 1867 } 1868 } 1869 } 1870 1871 static IDreamManager getDreamManager() { 1872 return IDreamManager.Stub.asInterface( 1873 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1874 } 1875 1876 static ITelephony getTelephonyService() { 1877 return ITelephony.Stub.asInterface( 1878 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1879 } 1880 1881 static IAudioService getAudioService() { 1882 IAudioService audioService = IAudioService.Stub.asInterface( 1883 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1884 if (audioService == null) { 1885 Log.w(TAG, "Unable to find IAudioService interface."); 1886 } 1887 return audioService; 1888 } 1889 1890 boolean keyguardOn() { 1891 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1892 } 1893 1894 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1895 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1896 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1897 }; 1898 1899 /** {@inheritDoc} */ 1900 @Override 1901 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1902 final boolean keyguardOn = keyguardOn(); 1903 final int keyCode = event.getKeyCode(); 1904 final int repeatCount = event.getRepeatCount(); 1905 final int metaState = event.getMetaState(); 1906 final int flags = event.getFlags(); 1907 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1908 final boolean canceled = event.isCanceled(); 1909 1910 if (DEBUG_INPUT) { 1911 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1912 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1913 + " canceled=" + canceled); 1914 } 1915 1916 // If we think we might have a volume down & power key chord on the way 1917 // but we're not sure, then tell the dispatcher to wait a little while and 1918 // try again later before dispatching. 1919 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1920 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1921 final long now = SystemClock.uptimeMillis(); 1922 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1923 if (now < timeoutTime) { 1924 return timeoutTime - now; 1925 } 1926 } 1927 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1928 && mVolumeDownKeyConsumedByScreenshotChord) { 1929 if (!down) { 1930 mVolumeDownKeyConsumedByScreenshotChord = false; 1931 } 1932 return -1; 1933 } 1934 } 1935 1936 // First we always handle the home key here, so applications 1937 // can never break it, although if keyguard is on, we do let 1938 // it handle it, because that gives us the correct 5 second 1939 // timeout. 1940 if (keyCode == KeyEvent.KEYCODE_HOME) { 1941 1942 // If we have released the home key, and didn't do anything else 1943 // while it was pressed, then it is time to go home! 1944 if (!down) { 1945 cancelPreloadRecentApps(); 1946 1947 mHomePressed = false; 1948 if (mHomeConsumed) { 1949 mHomeConsumed = false; 1950 return -1; 1951 } 1952 1953 if (canceled) { 1954 Log.i(TAG, "Ignoring HOME; event canceled."); 1955 return -1; 1956 } 1957 1958 // If an incoming call is ringing, HOME is totally disabled. 1959 // (The user is already on the InCallScreen at this point, 1960 // and his ONLY options are to answer or reject the call.) 1961 try { 1962 ITelephony telephonyService = getTelephonyService(); 1963 if (telephonyService != null && telephonyService.isRinging()) { 1964 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1965 return -1; 1966 } 1967 } catch (RemoteException ex) { 1968 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1969 } 1970 1971 // Delay handling home if a double-tap is possible. 1972 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 1973 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 1974 mHomeDoubleTapPending = true; 1975 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 1976 ViewConfiguration.getDoubleTapTimeout()); 1977 return -1; 1978 } 1979 1980 // Go home! 1981 launchHomeFromHotKey(); 1982 return -1; 1983 } 1984 1985 // If a system window has focus, then it doesn't make sense 1986 // right now to interact with applications. 1987 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1988 if (attrs != null) { 1989 final int type = attrs.type; 1990 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1991 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 1992 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1993 // the "app" is keyguard, so give it the key 1994 return 0; 1995 } 1996 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1997 for (int i=0; i<typeCount; i++) { 1998 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1999 // don't do anything, but also don't pass it to the app 2000 return -1; 2001 } 2002 } 2003 } 2004 2005 // Remember that home is pressed and handle special actions. 2006 if (repeatCount == 0) { 2007 mHomePressed = true; 2008 if (mHomeDoubleTapPending) { 2009 mHomeDoubleTapPending = false; 2010 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2011 handleDoubleTapOnHome(); 2012 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2013 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2014 preloadRecentApps(); 2015 } 2016 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2017 if (!keyguardOn) { 2018 handleLongPressOnHome(); 2019 } 2020 } 2021 return -1; 2022 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2023 // Hijack modified menu keys for debugging features 2024 final int chordBug = KeyEvent.META_SHIFT_ON; 2025 2026 if (down && repeatCount == 0) { 2027 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2028 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2029 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2030 null, null, null, 0, null, null); 2031 return -1; 2032 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2033 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2034 Intent service = new Intent(); 2035 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2036 ContentResolver res = mContext.getContentResolver(); 2037 boolean shown = Settings.Global.getInt( 2038 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2039 if (!shown) { 2040 mContext.startService(service); 2041 } else { 2042 mContext.stopService(service); 2043 } 2044 Settings.Global.putInt( 2045 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2046 return -1; 2047 } 2048 } 2049 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2050 if (down) { 2051 if (repeatCount == 0) { 2052 mSearchKeyShortcutPending = true; 2053 mConsumeSearchKeyUp = false; 2054 } 2055 } else { 2056 mSearchKeyShortcutPending = false; 2057 if (mConsumeSearchKeyUp) { 2058 mConsumeSearchKeyUp = false; 2059 return -1; 2060 } 2061 } 2062 return 0; 2063 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2064 if (!keyguardOn) { 2065 if (down && repeatCount == 0) { 2066 preloadRecentApps(); 2067 } else if (!down) { 2068 toggleRecentApps(); 2069 } 2070 } 2071 return -1; 2072 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2073 if (down) { 2074 if (repeatCount == 0) { 2075 mAssistKeyLongPressed = false; 2076 } else if (repeatCount == 1) { 2077 mAssistKeyLongPressed = true; 2078 if (!keyguardOn) { 2079 launchAssistLongPressAction(); 2080 } 2081 } 2082 } else { 2083 if (mAssistKeyLongPressed) { 2084 mAssistKeyLongPressed = false; 2085 } else { 2086 if (!keyguardOn) { 2087 launchAssistAction(); 2088 } 2089 } 2090 } 2091 return -1; 2092 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2093 if (down && repeatCount == 0) { 2094 mHandler.post(mScreenshotRunnable); 2095 } 2096 return -1; 2097 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2098 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2099 if (down) { 2100 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2101 2102 // Disable autobrightness if it's on 2103 int auto = Settings.System.getIntForUser( 2104 mContext.getContentResolver(), 2105 Settings.System.SCREEN_BRIGHTNESS_MODE, 2106 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2107 UserHandle.USER_CURRENT_OR_SELF); 2108 if (auto != 0) { 2109 Settings.System.putIntForUser(mContext.getContentResolver(), 2110 Settings.System.SCREEN_BRIGHTNESS_MODE, 2111 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2112 UserHandle.USER_CURRENT_OR_SELF); 2113 } 2114 2115 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2116 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2117 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2118 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2119 Settings.System.SCREEN_BRIGHTNESS, 2120 mPowerManager.getDefaultScreenBrightnessSetting(), 2121 UserHandle.USER_CURRENT_OR_SELF); 2122 brightness += step; 2123 // Make sure we don't go beyond the limits. 2124 brightness = Math.min(max, brightness); 2125 brightness = Math.max(min, brightness); 2126 2127 Settings.System.putIntForUser(mContext.getContentResolver(), 2128 Settings.System.SCREEN_BRIGHTNESS, brightness, 2129 UserHandle.USER_CURRENT_OR_SELF); 2130 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2131 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2132 } 2133 return -1; 2134 } 2135 2136 // Shortcuts are invoked through Search+key, so intercept those here 2137 // Any printing key that is chorded with Search should be consumed 2138 // even if no shortcut was invoked. This prevents text from being 2139 // inadvertently inserted when using a keyboard that has built-in macro 2140 // shortcut keys (that emit Search+x) and some of them are not registered. 2141 if (mSearchKeyShortcutPending) { 2142 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2143 if (kcm.isPrintingKey(keyCode)) { 2144 mConsumeSearchKeyUp = true; 2145 mSearchKeyShortcutPending = false; 2146 if (down && repeatCount == 0 && !keyguardOn) { 2147 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2148 if (shortcutIntent != null) { 2149 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2150 try { 2151 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2152 } catch (ActivityNotFoundException ex) { 2153 Slog.w(TAG, "Dropping shortcut key combination because " 2154 + "the activity to which it is registered was not found: " 2155 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2156 } 2157 } else { 2158 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2159 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2160 } 2161 } 2162 return -1; 2163 } 2164 } 2165 2166 // Invoke shortcuts using Meta. 2167 if (down && repeatCount == 0 && !keyguardOn 2168 && (metaState & KeyEvent.META_META_ON) != 0) { 2169 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2170 if (kcm.isPrintingKey(keyCode)) { 2171 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2172 metaState & ~(KeyEvent.META_META_ON 2173 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2174 if (shortcutIntent != null) { 2175 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2176 try { 2177 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2178 } catch (ActivityNotFoundException ex) { 2179 Slog.w(TAG, "Dropping shortcut key combination because " 2180 + "the activity to which it is registered was not found: " 2181 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2182 } 2183 return -1; 2184 } 2185 } 2186 } 2187 2188 // Handle application launch keys. 2189 if (down && repeatCount == 0 && !keyguardOn) { 2190 String category = sApplicationLaunchKeyCategories.get(keyCode); 2191 if (category != null) { 2192 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2193 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2194 try { 2195 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2196 } catch (ActivityNotFoundException ex) { 2197 Slog.w(TAG, "Dropping application launch key because " 2198 + "the activity to which it is registered was not found: " 2199 + "keyCode=" + keyCode + ", category=" + category, ex); 2200 } 2201 return -1; 2202 } 2203 } 2204 2205 // Display task switcher for ALT-TAB or Meta-TAB. 2206 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2207 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2208 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2209 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2210 || KeyEvent.metaStateHasModifiers( 2211 shiftlessModifiers, KeyEvent.META_META_ON)) { 2212 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2213 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2214 return -1; 2215 } 2216 } 2217 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2218 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2219 mRecentAppsDialogHeldModifiers = 0; 2220 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2221 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2222 } 2223 2224 // Handle keyboard language switching. 2225 if (down && repeatCount == 0 2226 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2227 || (keyCode == KeyEvent.KEYCODE_SPACE 2228 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2229 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2230 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2231 return -1; 2232 } 2233 if (mLanguageSwitchKeyPressed && !down 2234 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2235 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2236 mLanguageSwitchKeyPressed = false; 2237 return -1; 2238 } 2239 2240 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2241 return -1; 2242 } 2243 2244 // Let the application handle the key. 2245 return 0; 2246 } 2247 2248 /** {@inheritDoc} */ 2249 @Override 2250 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2251 // Note: This method is only called if the initial down was unhandled. 2252 if (DEBUG_INPUT) { 2253 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2254 + ", flags=" + event.getFlags() 2255 + ", keyCode=" + event.getKeyCode() 2256 + ", scanCode=" + event.getScanCode() 2257 + ", metaState=" + event.getMetaState() 2258 + ", repeatCount=" + event.getRepeatCount() 2259 + ", policyFlags=" + policyFlags); 2260 } 2261 2262 KeyEvent fallbackEvent = null; 2263 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2264 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2265 final int keyCode = event.getKeyCode(); 2266 final int metaState = event.getMetaState(); 2267 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2268 && event.getRepeatCount() == 0; 2269 2270 // Check for fallback actions specified by the key character map. 2271 final FallbackAction fallbackAction; 2272 if (initialDown) { 2273 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2274 } else { 2275 fallbackAction = mFallbackActions.get(keyCode); 2276 } 2277 2278 if (fallbackAction != null) { 2279 if (DEBUG_INPUT) { 2280 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2281 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2282 } 2283 2284 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2285 fallbackEvent = KeyEvent.obtain( 2286 event.getDownTime(), event.getEventTime(), 2287 event.getAction(), fallbackAction.keyCode, 2288 event.getRepeatCount(), fallbackAction.metaState, 2289 event.getDeviceId(), event.getScanCode(), 2290 flags, event.getSource(), null); 2291 2292 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2293 fallbackEvent.recycle(); 2294 fallbackEvent = null; 2295 } 2296 2297 if (initialDown) { 2298 mFallbackActions.put(keyCode, fallbackAction); 2299 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2300 mFallbackActions.remove(keyCode); 2301 fallbackAction.recycle(); 2302 } 2303 } 2304 } 2305 2306 if (DEBUG_INPUT) { 2307 if (fallbackEvent == null) { 2308 Slog.d(TAG, "No fallback."); 2309 } else { 2310 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2311 } 2312 } 2313 return fallbackEvent; 2314 } 2315 2316 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2317 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2318 if ((actions & ACTION_PASS_TO_USER) != 0) { 2319 long delayMillis = interceptKeyBeforeDispatching( 2320 win, fallbackEvent, policyFlags); 2321 if (delayMillis == 0) { 2322 return true; 2323 } 2324 } 2325 return false; 2326 } 2327 2328 private void launchAssistLongPressAction() { 2329 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2330 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2331 2332 // launch the search activity 2333 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2334 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2335 try { 2336 // TODO: This only stops the factory-installed search manager. 2337 // Need to formalize an API to handle others 2338 SearchManager searchManager = getSearchManager(); 2339 if (searchManager != null) { 2340 searchManager.stopSearch(); 2341 } 2342 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2343 } catch (ActivityNotFoundException e) { 2344 Slog.w(TAG, "No activity to handle assist long press action.", e); 2345 } 2346 } 2347 2348 private void launchAssistAction() { 2349 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2350 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2351 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2352 if (intent != null) { 2353 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2354 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2355 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2356 try { 2357 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2358 } catch (ActivityNotFoundException e) { 2359 Slog.w(TAG, "No activity to handle assist action.", e); 2360 } 2361 } 2362 } 2363 2364 private SearchManager getSearchManager() { 2365 if (mSearchManager == null) { 2366 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2367 } 2368 return mSearchManager; 2369 } 2370 2371 private void preloadRecentApps() { 2372 mPreloadedRecentApps = true; 2373 try { 2374 IStatusBarService statusbar = getStatusBarService(); 2375 if (statusbar != null) { 2376 statusbar.preloadRecentApps(); 2377 } 2378 } catch (RemoteException e) { 2379 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2380 // re-acquire status bar service next time it is needed. 2381 mStatusBarService = null; 2382 } 2383 } 2384 2385 private void cancelPreloadRecentApps() { 2386 if (mPreloadedRecentApps) { 2387 mPreloadedRecentApps = false; 2388 try { 2389 IStatusBarService statusbar = getStatusBarService(); 2390 if (statusbar != null) { 2391 statusbar.cancelPreloadRecentApps(); 2392 } 2393 } catch (RemoteException e) { 2394 Slog.e(TAG, "RemoteException when showing recent apps", e); 2395 // re-acquire status bar service next time it is needed. 2396 mStatusBarService = null; 2397 } 2398 } 2399 } 2400 2401 private void toggleRecentApps() { 2402 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2403 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2404 try { 2405 IStatusBarService statusbar = getStatusBarService(); 2406 if (statusbar != null) { 2407 statusbar.toggleRecentApps(); 2408 } 2409 } catch (RemoteException e) { 2410 Slog.e(TAG, "RemoteException when showing recent apps", e); 2411 // re-acquire status bar service next time it is needed. 2412 mStatusBarService = null; 2413 } 2414 } 2415 2416 /** 2417 * A home key -> launch home action was detected. Take the appropriate action 2418 * given the situation with the keyguard. 2419 */ 2420 void launchHomeFromHotKey() { 2421 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2422 // don't launch home if keyguard showing 2423 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2424 // when in keyguard restricted mode, must first verify unlock 2425 // before launching home 2426 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2427 public void onKeyguardExitResult(boolean success) { 2428 if (success) { 2429 try { 2430 ActivityManagerNative.getDefault().stopAppSwitches(); 2431 } catch (RemoteException e) { 2432 } 2433 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2434 startDockOrHome(); 2435 } 2436 } 2437 }); 2438 } else { 2439 // no keyguard stuff to worry about, just launch home! 2440 try { 2441 ActivityManagerNative.getDefault().stopAppSwitches(); 2442 } catch (RemoteException e) { 2443 } 2444 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2445 startDockOrHome(); 2446 } 2447 } 2448 2449 private final Runnable mClearHideNavigationFlag = new Runnable() { 2450 @Override 2451 public void run() { 2452 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2453 // Clear flags. 2454 mForceClearedSystemUiFlags &= 2455 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2456 } 2457 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2458 } 2459 }; 2460 2461 /** 2462 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2463 * to determine when the nav bar should be shown and prevent applications from 2464 * receiving those touches. 2465 */ 2466 final class HideNavInputEventReceiver extends InputEventReceiver { 2467 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2468 super(inputChannel, looper); 2469 } 2470 2471 @Override 2472 public void onInputEvent(InputEvent event) { 2473 boolean handled = false; 2474 try { 2475 if (event instanceof MotionEvent 2476 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2477 final MotionEvent motionEvent = (MotionEvent)event; 2478 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2479 // When the user taps down, we re-show the nav bar. 2480 boolean changed = false; 2481 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2482 // Any user activity always causes us to show the 2483 // navigation controls, if they had been hidden. 2484 // We also clear the low profile and only content 2485 // flags so that tapping on the screen will atomically 2486 // restore all currently hidden screen decorations. 2487 int newVal = mResettingSystemUiFlags | 2488 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2489 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2490 View.SYSTEM_UI_FLAG_FULLSCREEN; 2491 if (mResettingSystemUiFlags != newVal) { 2492 mResettingSystemUiFlags = newVal; 2493 changed = true; 2494 } 2495 // We don't allow the system's nav bar to be hidden 2496 // again for 1 second, to prevent applications from 2497 // spamming us and keeping it from being shown. 2498 newVal = mForceClearedSystemUiFlags | 2499 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2500 if (mForceClearedSystemUiFlags != newVal) { 2501 mForceClearedSystemUiFlags = newVal; 2502 changed = true; 2503 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2504 } 2505 } 2506 if (changed) { 2507 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2508 } 2509 } 2510 } 2511 } finally { 2512 finishInputEvent(event, handled); 2513 } 2514 } 2515 } 2516 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2517 new InputEventReceiver.Factory() { 2518 @Override 2519 public InputEventReceiver createInputEventReceiver( 2520 InputChannel inputChannel, Looper looper) { 2521 return new HideNavInputEventReceiver(inputChannel, looper); 2522 } 2523 }; 2524 2525 @Override 2526 public int adjustSystemUiVisibilityLw(int visibility) { 2527 if (mStatusBar != null && mStatusHideybar == HIDEYBAR_SHOWING && 2528 0 == (visibility & View.STATUS_BAR_OVERLAY)) { 2529 mStatusHideybar = HIDEYBAR_HIDING; 2530 setBarShowingLw(mStatusBar, false); 2531 } 2532 if (mNavigationBar != null && mNavigationHideybar == HIDEYBAR_SHOWING && 2533 0 == (visibility & View.NAVIGATION_BAR_OVERLAY)) { 2534 mNavigationHideybar = HIDEYBAR_HIDING; 2535 setBarShowingLw(mNavigationBar, false); 2536 } 2537 // Reset any bits in mForceClearingStatusBarVisibility that 2538 // are now clear. 2539 mResettingSystemUiFlags &= visibility; 2540 // Clear any bits in the new visibility that are currently being 2541 // force cleared, before reporting it. 2542 return visibility & ~mResettingSystemUiFlags 2543 & ~mForceClearedSystemUiFlags; 2544 } 2545 2546 @Override 2547 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2548 final int fl = attrs.flags; 2549 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2550 2551 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2552 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2553 int availRight, availBottom; 2554 if (mCanHideNavigationBar && 2555 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2556 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2557 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2558 } else { 2559 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2560 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2561 } 2562 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2563 if ((fl & FLAG_FULLSCREEN) != 0) { 2564 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2565 availRight - mStableFullscreenRight, 2566 availBottom - mStableFullscreenBottom); 2567 } else { 2568 contentInset.set(mStableLeft, mStableTop, 2569 availRight - mStableRight, availBottom - mStableBottom); 2570 } 2571 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2572 contentInset.setEmpty(); 2573 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2574 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2575 contentInset.set(mCurLeft, mCurTop, 2576 availRight - mCurRight, availBottom - mCurBottom); 2577 } else { 2578 contentInset.set(mCurLeft, mCurTop, 2579 availRight - mCurRight, availBottom - mCurBottom); 2580 } 2581 return; 2582 } 2583 contentInset.setEmpty(); 2584 } 2585 2586 /** {@inheritDoc} */ 2587 @Override 2588 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2589 int displayRotation) { 2590 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2591 if (isDefaultDisplay) { 2592 switch (displayRotation) { 2593 case Surface.ROTATION_90: 2594 overscanLeft = mOverscanTop; 2595 overscanTop = mOverscanRight; 2596 overscanRight = mOverscanBottom; 2597 overscanBottom = mOverscanLeft; 2598 break; 2599 case Surface.ROTATION_180: 2600 overscanLeft = mOverscanRight; 2601 overscanTop = mOverscanBottom; 2602 overscanRight = mOverscanLeft; 2603 overscanBottom = mOverscanTop; 2604 break; 2605 case Surface.ROTATION_270: 2606 overscanLeft = mOverscanBottom; 2607 overscanTop = mOverscanLeft; 2608 overscanRight = mOverscanTop; 2609 overscanBottom = mOverscanRight; 2610 break; 2611 default: 2612 overscanLeft = mOverscanLeft; 2613 overscanTop = mOverscanTop; 2614 overscanRight = mOverscanRight; 2615 overscanBottom = mOverscanBottom; 2616 break; 2617 } 2618 } else { 2619 overscanLeft = 0; 2620 overscanTop = 0; 2621 overscanRight = 0; 2622 overscanBottom = 0; 2623 } 2624 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2625 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2626 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2627 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2628 mSystemLeft = 0; 2629 mSystemTop = 0; 2630 mSystemRight = displayWidth; 2631 mSystemBottom = displayHeight; 2632 mUnrestrictedScreenLeft = overscanLeft; 2633 mUnrestrictedScreenTop = overscanTop; 2634 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2635 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2636 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2637 mRestrictedScreenTop = mUnrestrictedScreenTop; 2638 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2639 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2640 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2641 = mCurLeft = mUnrestrictedScreenLeft; 2642 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2643 = mCurTop = mUnrestrictedScreenTop; 2644 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2645 = mCurRight = displayWidth - overscanRight; 2646 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2647 = mCurBottom = displayHeight - overscanBottom; 2648 mDockLayer = 0x10000000; 2649 mStatusBarLayer = -1; 2650 2651 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2652 final Rect pf = mTmpParentFrame; 2653 final Rect df = mTmpDisplayFrame; 2654 final Rect of = mTmpOverscanFrame; 2655 final Rect vf = mTmpVisibleFrame; 2656 pf.left = df.left = of.left = vf.left = mDockLeft; 2657 pf.top = df.top = of.top = vf.top = mDockTop; 2658 pf.right = df.right = of.right = vf.right = mDockRight; 2659 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2660 2661 if (isDefaultDisplay) { 2662 // For purposes of putting out fake window up to steal focus, we will 2663 // drive nav being hidden only by whether it is requested. 2664 boolean navVisible = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2665 boolean overlayAllowed = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_ALLOW_OVERLAY) != 0; 2666 2667 // When the navigation bar isn't visible, we put up a fake 2668 // input window to catch all touch events. This way we can 2669 // detect when the user presses anywhere to bring back the nav 2670 // bar and ensure the application doesn't see the event. 2671 if (navVisible || overlayAllowed) { 2672 if (mHideNavFakeWindow != null) { 2673 mHideNavFakeWindow.dismiss(); 2674 mHideNavFakeWindow = null; 2675 } 2676 } else if (mHideNavFakeWindow == null) { 2677 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2678 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2679 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2680 0, false, false, true); 2681 } 2682 2683 // For purposes of positioning and showing the nav bar, if we have 2684 // decided that it can't be hidden (because of the screen aspect ratio), 2685 // then take that into account. 2686 navVisible |= !mCanHideNavigationBar; 2687 2688 boolean updateSysUiVisibility = false; 2689 if (mNavigationBar != null) { 2690 boolean navBarHideyShowing = mNavigationHideybar == HIDEYBAR_SHOWING; 2691 // Force the navigation bar to its appropriate place and 2692 // size. We need to do this directly, instead of relying on 2693 // it to bubble up from the nav bar, because this needs to 2694 // change atomically with screen rotations. 2695 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2696 if (mNavigationBarOnBottom) { 2697 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2698 int top = displayHeight - overscanBottom 2699 - mNavigationBarHeightForRotation[displayRotation]; 2700 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2701 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2702 if (navBarHideyShowing) { 2703 setBarShowingLw(mNavigationBar, true); 2704 } else if (navVisible) { 2705 setBarShowingLw(mNavigationBar, true); 2706 mDockBottom = mTmpNavigationFrame.top; 2707 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2708 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2709 } else { 2710 // We currently want to hide the navigation UI. 2711 setBarShowingLw(mNavigationBar, false); 2712 } 2713 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2714 // If the nav bar is currently requested to be visible, 2715 // and not in the process of animating on or off, then 2716 // we can tell the app that it is covered by it. 2717 mSystemBottom = mTmpNavigationFrame.top; 2718 } 2719 } else { 2720 // Landscape screen; nav bar goes to the right. 2721 int left = displayWidth - overscanRight 2722 - mNavigationBarWidthForRotation[displayRotation]; 2723 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2724 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2725 if (navBarHideyShowing) { 2726 setBarShowingLw(mNavigationBar, true); 2727 } else if (navVisible) { 2728 setBarShowingLw(mNavigationBar, true); 2729 mDockRight = mTmpNavigationFrame.left; 2730 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2731 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2732 } else { 2733 // We currently want to hide the navigation UI. 2734 setBarShowingLw(mNavigationBar, false); 2735 } 2736 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2737 // If the nav bar is currently requested to be visible, 2738 // and not in the process of animating on or off, then 2739 // we can tell the app that it is covered by it. 2740 mSystemRight = mTmpNavigationFrame.left; 2741 } 2742 } 2743 // Make sure the content and current rectangles are updated to 2744 // account for the restrictions from the navigation bar. 2745 mContentTop = mCurTop = mDockTop; 2746 mContentBottom = mCurBottom = mDockBottom; 2747 mContentLeft = mCurLeft = mDockLeft; 2748 mContentRight = mCurRight = mDockRight; 2749 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2750 // And compute the final frame. 2751 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2752 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame); 2753 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2754 if (mNavigationHideybar == HIDEYBAR_HIDING && !mNavigationBar.isVisibleLw()) { 2755 // Finished animating out, clean up and reset alpha 2756 mNavigationHideybar = HIDEYBAR_NONE; 2757 updateSysUiVisibility = true; 2758 } 2759 } 2760 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2761 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2762 2763 // decide where the status bar goes ahead of time 2764 if (mStatusBar != null) { 2765 // apply any navigation bar insets 2766 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2767 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2768 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2769 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2770 + mUnrestrictedScreenTop; 2771 vf.left = mStableLeft; 2772 vf.top = mStableTop; 2773 vf.right = mStableRight; 2774 vf.bottom = mStableBottom; 2775 2776 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2777 2778 // Let the status bar determine its size. 2779 mStatusBar.computeFrameLw(pf, df, vf, vf, vf); 2780 2781 // For layout, the status bar is always at the top with our fixed height. 2782 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2783 2784 boolean statusBarOverlay = (mLastSystemUiFlags & View.STATUS_BAR_OVERLAY) != 0; 2785 2786 // If the status bar is hidden, we don't want to cause 2787 // windows behind it to scroll. 2788 if (mStatusBar.isVisibleLw() && !statusBarOverlay) { 2789 // Status bar may go away, so the screen area it occupies 2790 // is available to apps but just covering them when the 2791 // status bar is visible. 2792 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2793 2794 mContentTop = mCurTop = mDockTop; 2795 mContentBottom = mCurBottom = mDockBottom; 2796 mContentLeft = mCurLeft = mDockLeft; 2797 mContentRight = mCurRight = mDockRight; 2798 2799 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2800 String.format( 2801 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2802 mDockLeft, mDockTop, mDockRight, mDockBottom, 2803 mContentLeft, mContentTop, mContentRight, mContentBottom, 2804 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2805 } 2806 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() && !statusBarOverlay) { 2807 // If the status bar is currently requested to be visible, 2808 // and not in the process of animating on or off, then 2809 // we can tell the app that it is covered by it. 2810 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2811 } 2812 2813 if (mStatusHideybar == HIDEYBAR_HIDING && !mStatusBar.isVisibleLw()) { 2814 // Finished animating out, clean up and reset alpha 2815 mStatusHideybar = HIDEYBAR_NONE; 2816 updateSysUiVisibility = true; 2817 } 2818 } 2819 if (updateSysUiVisibility) { 2820 updateSystemUiVisibilityLw(); 2821 } 2822 } 2823 } 2824 2825 /** {@inheritDoc} */ 2826 @Override 2827 public int getSystemDecorRectLw(Rect systemRect) { 2828 systemRect.left = mSystemLeft; 2829 systemRect.top = mSystemTop; 2830 systemRect.right = mSystemRight; 2831 systemRect.bottom = mSystemBottom; 2832 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2833 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2834 return 0; 2835 } 2836 2837 @Override 2838 public void getContentRectLw(Rect r) { 2839 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2840 } 2841 2842 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2843 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2844 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2845 // Here's a special case: if this attached window is a panel that is 2846 // above the dock window, and the window it is attached to is below 2847 // the dock window, then the frames we computed for the window it is 2848 // attached to can not be used because the dock is effectively part 2849 // of the underlying window and the attached window is floating on top 2850 // of the whole thing. So, we ignore the attached window and explicitly 2851 // compute the frames that would be appropriate without the dock. 2852 df.left = of.left = cf.left = vf.left = mDockLeft; 2853 df.top = of.top = cf.top = vf.top = mDockTop; 2854 df.right = of.right = cf.right = vf.right = mDockRight; 2855 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2856 } else { 2857 // The effective display frame of the attached window depends on 2858 // whether it is taking care of insetting its content. If not, 2859 // we need to use the parent's content frame so that the entire 2860 // window is positioned within that content. Otherwise we can use 2861 // the display frame and let the attached window take care of 2862 // positioning its content appropriately. 2863 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2864 cf.set(attached.getOverscanFrameLw()); 2865 } else { 2866 // If the window is resizing, then we want to base the content 2867 // frame on our attached content frame to resize... however, 2868 // things can be tricky if the attached window is NOT in resize 2869 // mode, in which case its content frame will be larger. 2870 // Ungh. So to deal with that, make sure the content frame 2871 // we end up using is not covering the IM dock. 2872 cf.set(attached.getContentFrameLw()); 2873 if (attached.getSurfaceLayer() < mDockLayer) { 2874 if (cf.left < mContentLeft) cf.left = mContentLeft; 2875 if (cf.top < mContentTop) cf.top = mContentTop; 2876 if (cf.right > mContentRight) cf.right = mContentRight; 2877 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2878 } 2879 } 2880 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2881 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2882 vf.set(attached.getVisibleFrameLw()); 2883 } 2884 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2885 // window should be positioned relative to its parent or the entire 2886 // screen. 2887 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2888 ? attached.getFrameLw() : df); 2889 } 2890 2891 private void applyStableConstraints(int sysui, int fl, Rect r) { 2892 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2893 // If app is requesting a stable layout, don't let the 2894 // content insets go below the stable values. 2895 if ((fl & FLAG_FULLSCREEN) != 0) { 2896 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2897 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2898 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2899 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2900 } else { 2901 if (r.left < mStableLeft) r.left = mStableLeft; 2902 if (r.top < mStableTop) r.top = mStableTop; 2903 if (r.right > mStableRight) r.right = mStableRight; 2904 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2905 } 2906 } 2907 } 2908 2909 /** {@inheritDoc} */ 2910 @Override 2911 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2912 WindowState attached) { 2913 // we've already done the status bar 2914 if (win == mStatusBar || win == mNavigationBar) { 2915 return; 2916 } 2917 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2918 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2919 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2920 if (needsToOffsetInputMethodTarget) { 2921 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2922 offsetInputMethodWindowLw(mLastInputMethodWindow); 2923 } 2924 2925 final int fl = attrs.flags; 2926 final int sim = attrs.softInputMode; 2927 final int sysUiFl = win.getSystemUiVisibility(); 2928 2929 final Rect pf = mTmpParentFrame; 2930 final Rect df = mTmpDisplayFrame; 2931 final Rect of = mTmpOverscanFrame; 2932 final Rect cf = mTmpContentFrame; 2933 final Rect vf = mTmpVisibleFrame; 2934 2935 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2936 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2937 2938 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2939 2940 if (!isDefaultDisplay) { 2941 if (attached != null) { 2942 // If this window is attached to another, our display 2943 // frame is the same as the one we are attached to. 2944 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2945 } else { 2946 // Give the window full screen. 2947 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2948 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2949 pf.right = df.right = of.right = cf.right 2950 = mOverscanScreenLeft + mOverscanScreenWidth; 2951 pf.bottom = df.bottom = of.bottom = cf.bottom 2952 = mOverscanScreenTop + mOverscanScreenHeight; 2953 } 2954 } else if (attrs.type == TYPE_INPUT_METHOD) { 2955 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2956 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2957 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 2958 pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2959 // IM dock windows always go to the bottom of the screen. 2960 attrs.gravity = Gravity.BOTTOM; 2961 mDockLayer = win.getSurfaceLayer(); 2962 } else { 2963 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2964 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2965 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2966 + "): IN_SCREEN, INSET_DECOR"); 2967 // This is the case for a normal activity window: we want it 2968 // to cover all of the screen space, and it can take care of 2969 // moving its contents to account for screen decorations that 2970 // intrude into that space. 2971 if (attached != null) { 2972 // If this window is attached to another, our display 2973 // frame is the same as the one we are attached to. 2974 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2975 } else { 2976 if (attrs.type == TYPE_STATUS_BAR_PANEL 2977 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2978 // Status bar panels are the only windows who can go on top of 2979 // the status bar. They are protected by the STATUS_BAR_SERVICE 2980 // permission, so they have the same privileges as the status 2981 // bar itself. 2982 // 2983 // However, they should still dodge the navigation bar if it exists. 2984 2985 pf.left = df.left = of.left = hasNavBar 2986 ? mDockLeft : mUnrestrictedScreenLeft; 2987 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2988 pf.right = df.right = of.right = hasNavBar 2989 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2990 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2991 pf.bottom = df.bottom = of.bottom = hasNavBar 2992 ? mRestrictedScreenTop+mRestrictedScreenHeight 2993 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2994 2995 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 2996 "Laying out status bar window: (%d,%d - %d,%d)", 2997 pf.left, pf.top, pf.right, pf.bottom)); 2998 } else if ((attrs.flags&FLAG_LAYOUT_IN_OVERSCAN) != 0 2999 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3000 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3001 // Asking to layout into the overscan region, so give it that pure 3002 // unrestricted area. 3003 pf.left = df.left = of.left = mOverscanScreenLeft; 3004 pf.top = df.top = of.top = mOverscanScreenTop; 3005 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3006 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3007 + mOverscanScreenHeight; 3008 } else if (mCanHideNavigationBar 3009 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3010 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3011 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3012 // Asking for layout as if the nav bar is hidden, lets the 3013 // application extend into the unrestricted overscan screen area. We 3014 // only do this for application windows to ensure no window that 3015 // can be above the nav bar can do this. 3016 pf.left = df.left = mOverscanScreenLeft; 3017 pf.top = df.top = mOverscanScreenTop; 3018 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3019 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3020 // We need to tell the app about where the frame inside the overscan 3021 // is, so it can inset its content by that amount -- it didn't ask 3022 // to actually extend itself into the overscan region. 3023 of.left = mUnrestrictedScreenLeft; 3024 of.top = mUnrestrictedScreenTop; 3025 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3026 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3027 } else { 3028 pf.left = df.left = mRestrictedOverscanScreenLeft; 3029 pf.top = df.top = mRestrictedOverscanScreenTop; 3030 pf.right = df.right = mRestrictedOverscanScreenLeft 3031 + mRestrictedOverscanScreenWidth; 3032 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3033 + mRestrictedOverscanScreenHeight; 3034 // We need to tell the app about where the frame inside the overscan 3035 // is, so it can inset its content by that amount -- it didn't ask 3036 // to actually extend itself into the overscan region. 3037 of.left = mUnrestrictedScreenLeft; 3038 of.top = mUnrestrictedScreenTop; 3039 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3040 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3041 } 3042 3043 if ((attrs.flags&FLAG_FULLSCREEN) == 0) { 3044 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3045 cf.left = mDockLeft; 3046 cf.top = mDockTop; 3047 cf.right = mDockRight; 3048 cf.bottom = mDockBottom; 3049 } else { 3050 cf.left = mContentLeft; 3051 cf.top = mContentTop; 3052 cf.right = mContentRight; 3053 cf.bottom = mContentBottom; 3054 } 3055 } else { 3056 // Full screen windows are always given a layout that is as if the 3057 // status bar and other transient decors are gone. This is to avoid 3058 // bad states when moving from a window that is not hding the 3059 // status bar to one that is. 3060 cf.left = mRestrictedScreenLeft; 3061 cf.top = mRestrictedScreenTop; 3062 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3063 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3064 } 3065 3066 applyStableConstraints(sysUiFl, fl, cf); 3067 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3068 vf.left = mCurLeft; 3069 vf.top = mCurTop; 3070 vf.right = mCurRight; 3071 vf.bottom = mCurBottom; 3072 } else { 3073 vf.set(cf); 3074 } 3075 } 3076 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3077 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3078 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3079 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3080 "): IN_SCREEN"); 3081 // A window that has requested to fill the entire screen just 3082 // gets everything, period. 3083 if (attrs.type == TYPE_STATUS_BAR_PANEL 3084 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3085 pf.left = df.left = of.left = cf.left = hasNavBar 3086 ? mDockLeft : mUnrestrictedScreenLeft; 3087 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3088 pf.right = df.right = of.right = cf.right = hasNavBar 3089 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3090 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3091 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3092 ? mRestrictedScreenTop+mRestrictedScreenHeight 3093 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3094 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3095 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3096 pf.left, pf.top, pf.right, pf.bottom)); 3097 } else if (attrs.type == TYPE_NAVIGATION_BAR 3098 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3099 // The navigation bar has Real Ultimate Power. 3100 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3101 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3102 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3103 + mUnrestrictedScreenWidth; 3104 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3105 + mUnrestrictedScreenHeight; 3106 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3107 "Laying out navigation bar window: (%d,%d - %d,%d)", 3108 pf.left, pf.top, pf.right, pf.bottom)); 3109 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3110 || attrs.type == TYPE_BOOT_PROGRESS) 3111 && ((fl & FLAG_FULLSCREEN) != 0)) { 3112 // Fullscreen secure system overlays get what they ask for. 3113 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3114 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3115 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3116 + mOverscanScreenWidth; 3117 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3118 + mOverscanScreenHeight; 3119 } else if (attrs.type == TYPE_BOOT_PROGRESS 3120 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3121 // Boot progress screen always covers entire display. 3122 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3123 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3124 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3125 + mOverscanScreenWidth; 3126 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3127 + mOverscanScreenHeight; 3128 } else if (attrs.type == WindowManager.LayoutParams.TYPE_WALLPAPER) { 3129 // The wallpaper mostly goes into the overscan region. 3130 pf.left = df.left = of.left = cf.left = mRestrictedOverscanScreenLeft; 3131 pf.top = df.top = of.top = cf.top = mRestrictedOverscanScreenTop; 3132 pf.right = df.right = of.right = cf.right 3133 = mRestrictedOverscanScreenLeft + mRestrictedOverscanScreenWidth; 3134 pf.bottom = df.bottom = of.bottom = cf.bottom 3135 = mRestrictedOverscanScreenTop + mRestrictedOverscanScreenHeight; 3136 } else if ((attrs.flags & FLAG_LAYOUT_IN_OVERSCAN) != 0 3137 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3138 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3139 // Asking to layout into the overscan region, so give it that pure 3140 // unrestricted area. 3141 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3142 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3143 pf.right = df.right = of.right = cf.right 3144 = mOverscanScreenLeft + mOverscanScreenWidth; 3145 pf.bottom = df.bottom = of.bottom = cf.bottom 3146 = mOverscanScreenTop + mOverscanScreenHeight; 3147 } else if (mCanHideNavigationBar 3148 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3149 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3150 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3151 // Asking for layout as if the nav bar is hidden, lets the 3152 // application extend into the unrestricted screen area. We 3153 // only do this for application windows to ensure no window that 3154 // can be above the nav bar can do this. 3155 // XXX This assumes that an app asking for this will also 3156 // ask for layout in only content. We can't currently figure out 3157 // what the screen would be if only laying out to hide the nav bar. 3158 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3159 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3160 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3161 + mUnrestrictedScreenWidth; 3162 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3163 + mUnrestrictedScreenHeight; 3164 } else { 3165 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3166 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3167 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3168 + mRestrictedScreenWidth; 3169 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3170 + mRestrictedScreenHeight; 3171 } 3172 3173 applyStableConstraints(sysUiFl, fl, cf); 3174 3175 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3176 vf.left = mCurLeft; 3177 vf.top = mCurTop; 3178 vf.right = mCurRight; 3179 vf.bottom = mCurBottom; 3180 } else { 3181 vf.set(cf); 3182 } 3183 } else if (attached != null) { 3184 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3185 "): attached to " + attached); 3186 // A child window should be placed inside of the same visible 3187 // frame that its parent had. 3188 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3189 } else { 3190 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3191 "): normal window"); 3192 // Otherwise, a normal window must be placed inside the content 3193 // of all screen decorations. 3194 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3195 // Status bar panels are the only windows who can go on top of 3196 // the status bar. They are protected by the STATUS_BAR_SERVICE 3197 // permission, so they have the same privileges as the status 3198 // bar itself. 3199 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3200 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3201 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3202 + mRestrictedScreenWidth; 3203 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3204 + mRestrictedScreenHeight; 3205 } else { 3206 pf.left = mContentLeft; 3207 pf.top = mContentTop; 3208 pf.right = mContentRight; 3209 pf.bottom = mContentBottom; 3210 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3211 df.left = of.left = cf.left = mDockLeft; 3212 df.top = of.top = cf.top = mDockTop; 3213 df.right = of.right = cf.right = mDockRight; 3214 df.bottom = of.bottom = cf.bottom = mDockBottom; 3215 } else { 3216 df.left = of.left = cf.left = mContentLeft; 3217 df.top = of.top = cf.top = mContentTop; 3218 df.right = of.right = cf.right = mContentRight; 3219 df.bottom = of.bottom = cf.bottom = mContentBottom; 3220 } 3221 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3222 vf.left = mCurLeft; 3223 vf.top = mCurTop; 3224 vf.right = mCurRight; 3225 vf.bottom = mCurBottom; 3226 } else { 3227 vf.set(cf); 3228 } 3229 } 3230 } 3231 } 3232 3233 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3234 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3235 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3236 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3237 = vf.right = vf.bottom = 10000; 3238 } 3239 3240 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3241 + ": sim=#" + Integer.toHexString(sim) 3242 + " attach=" + attached + " type=" + attrs.type 3243 + String.format(" flags=0x%08x", fl) 3244 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3245 + " of=" + of.toShortString() 3246 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 3247 3248 win.computeFrameLw(pf, df, of, cf, vf); 3249 3250 // Dock windows carve out the bottom of the screen, so normal windows 3251 // can't appear underneath them. 3252 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3253 && !win.getGivenInsetsPendingLw()) { 3254 setLastInputMethodWindowLw(null, null); 3255 offsetInputMethodWindowLw(win); 3256 } 3257 } 3258 3259 private void offsetInputMethodWindowLw(WindowState win) { 3260 int top = win.getContentFrameLw().top; 3261 top += win.getGivenContentInsetsLw().top; 3262 if (mContentBottom > top) { 3263 mContentBottom = top; 3264 } 3265 top = win.getVisibleFrameLw().top; 3266 top += win.getGivenVisibleInsetsLw().top; 3267 if (mCurBottom > top) { 3268 mCurBottom = top; 3269 } 3270 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3271 + mDockBottom + " mContentBottom=" 3272 + mContentBottom + " mCurBottom=" + mCurBottom); 3273 } 3274 3275 /** {@inheritDoc} */ 3276 @Override 3277 public void finishLayoutLw() { 3278 return; 3279 } 3280 3281 /** {@inheritDoc} */ 3282 @Override 3283 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3284 mTopFullscreenOpaqueWindowState = null; 3285 mForceStatusBar = false; 3286 mForceStatusBarFromKeyguard = false; 3287 mForcingShowNavBar = false; 3288 mForcingShowNavBarLayer = -1; 3289 3290 mHideLockScreen = false; 3291 mAllowLockscreenWhenOn = false; 3292 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3293 mShowingLockscreen = false; 3294 mShowingDream = false; 3295 } 3296 3297 /** {@inheritDoc} */ 3298 @Override 3299 public void applyPostLayoutPolicyLw(WindowState win, 3300 WindowManager.LayoutParams attrs) { 3301 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3302 + win.isVisibleOrBehindKeyguardLw()); 3303 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3304 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0) { 3305 if (mForcingShowNavBarLayer < 0) { 3306 mForcingShowNavBar = true; 3307 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3308 } 3309 } 3310 if (mTopFullscreenOpaqueWindowState == null && 3311 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3312 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3313 if (attrs.type == TYPE_KEYGUARD) { 3314 mForceStatusBarFromKeyguard = true; 3315 } else { 3316 mForceStatusBar = true; 3317 } 3318 } 3319 if (attrs.type == TYPE_KEYGUARD) { 3320 mShowingLockscreen = true; 3321 } 3322 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3323 && attrs.type <= LAST_APPLICATION_WINDOW; 3324 if (attrs.type == TYPE_DREAM) { 3325 // If the lockscreen was showing when the dream started then wait 3326 // for the dream to draw before hiding the lockscreen. 3327 if (!mDreamingLockscreen 3328 || (win.isVisibleLw() && win.hasDrawnLw())) { 3329 mShowingDream = true; 3330 applyWindow = true; 3331 } 3332 } 3333 if (applyWindow 3334 && attrs.x == 0 && attrs.y == 0 3335 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3336 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3337 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3338 mTopFullscreenOpaqueWindowState = win; 3339 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3340 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3341 mHideLockScreen = true; 3342 mForceStatusBarFromKeyguard = false; 3343 } 3344 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3345 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3346 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3347 mDismissKeyguard = mWinDismissingKeyguard == win ? 3348 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3349 mWinDismissingKeyguard = win; 3350 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3351 } 3352 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3353 mAllowLockscreenWhenOn = true; 3354 } 3355 } 3356 } 3357 } 3358 3359 /** {@inheritDoc} */ 3360 @Override 3361 public int finishPostLayoutPolicyLw() { 3362 int changes = 0; 3363 boolean topIsFullscreen = false; 3364 3365 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3366 ? mTopFullscreenOpaqueWindowState.getAttrs() 3367 : null; 3368 3369 // If we are not currently showing a dream then remember the current 3370 // lockscreen state. We will use this to determine whether the dream 3371 // started while the lockscreen was showing and remember this state 3372 // while the dream is showing. 3373 if (!mShowingDream) { 3374 mDreamingLockscreen = mShowingLockscreen; 3375 } 3376 3377 if (mStatusBar != null) { 3378 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3379 + " forcefkg=" + mForceStatusBarFromKeyguard 3380 + " top=" + mTopFullscreenOpaqueWindowState); 3381 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3382 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3383 if (setBarShowingLw(mStatusBar, true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3384 } else if (mTopFullscreenOpaqueWindowState != null) { 3385 if (localLOGV) { 3386 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3387 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3388 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3389 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3390 } 3391 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3392 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3393 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3394 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3395 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3396 // case though. 3397 if (mStatusHideybar == HIDEYBAR_SHOWING) { 3398 if (setBarShowingLw(mStatusBar, true)) { 3399 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3400 } 3401 } else if (topIsFullscreen) { 3402 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3403 if (setBarShowingLw(mStatusBar, false)) { 3404 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3405 } else { 3406 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3407 } 3408 } else { 3409 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3410 if (setBarShowingLw(mStatusBar, true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3411 } 3412 } 3413 } 3414 3415 mTopIsFullscreen = topIsFullscreen; 3416 3417 // Hide the key guard if a visible window explicitly specifies that it wants to be 3418 // displayed when the screen is locked. 3419 if (mKeyguard != null) { 3420 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3421 + mHideLockScreen); 3422 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3423 if (mKeyguard.hideLw(true)) { 3424 changes |= FINISH_LAYOUT_REDO_LAYOUT 3425 | FINISH_LAYOUT_REDO_CONFIG 3426 | FINISH_LAYOUT_REDO_WALLPAPER; 3427 } 3428 if (mKeyguardDelegate.isShowing()) { 3429 mHandler.post(new Runnable() { 3430 @Override 3431 public void run() { 3432 mKeyguardDelegate.keyguardDone(false, false); 3433 } 3434 }); 3435 } 3436 } else if (mHideLockScreen) { 3437 if (mKeyguard.hideLw(true)) { 3438 changes |= FINISH_LAYOUT_REDO_LAYOUT 3439 | FINISH_LAYOUT_REDO_CONFIG 3440 | FINISH_LAYOUT_REDO_WALLPAPER; 3441 } 3442 mKeyguardDelegate.setHidden(true); 3443 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3444 // This is the case of keyguard isSecure() and not mHideLockScreen. 3445 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3446 // Only launch the next keyguard unlock window once per window. 3447 if (mKeyguard.showLw(true)) { 3448 changes |= FINISH_LAYOUT_REDO_LAYOUT 3449 | FINISH_LAYOUT_REDO_CONFIG 3450 | FINISH_LAYOUT_REDO_WALLPAPER; 3451 } 3452 mKeyguardDelegate.setHidden(false); 3453 mHandler.post(new Runnable() { 3454 @Override 3455 public void run() { 3456 mKeyguardDelegate.dismiss(); 3457 } 3458 }); 3459 } 3460 } else { 3461 mWinDismissingKeyguard = null; 3462 if (mKeyguard.showLw(true)) { 3463 changes |= FINISH_LAYOUT_REDO_LAYOUT 3464 | FINISH_LAYOUT_REDO_CONFIG 3465 | FINISH_LAYOUT_REDO_WALLPAPER; 3466 } 3467 mKeyguardDelegate.setHidden(false); 3468 } 3469 } 3470 3471 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3472 // If the navigation bar has been hidden or shown, we need to do another 3473 // layout pass to update that window. 3474 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3475 } 3476 3477 // update since mAllowLockscreenWhenOn might have changed 3478 updateLockScreenTimeout(); 3479 return changes; 3480 } 3481 3482 public boolean allowAppAnimationsLw() { 3483 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3484 // If keyguard is currently visible, no reason to animate 3485 // behind it. 3486 return false; 3487 } 3488 return true; 3489 } 3490 3491 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3492 mFocusedWindow = newFocus; 3493 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3494 // If the navigation bar has been hidden or shown, we need to do another 3495 // layout pass to update that window. 3496 return FINISH_LAYOUT_REDO_LAYOUT; 3497 } 3498 return 0; 3499 } 3500 3501 /** {@inheritDoc} */ 3502 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3503 // do nothing if headless 3504 if (mHeadless) return; 3505 3506 // lid changed state 3507 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3508 if (newLidState == mLidState) { 3509 return; 3510 } 3511 3512 mLidState = newLidState; 3513 applyLidSwitchState(); 3514 updateRotation(true); 3515 3516 if (lidOpen) { 3517 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3518 } else if (!mLidControlsSleep) { 3519 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3520 } 3521 } 3522 3523 void setHdmiPlugged(boolean plugged) { 3524 if (mHdmiPlugged != plugged) { 3525 mHdmiPlugged = plugged; 3526 updateRotation(true, true); 3527 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3528 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3529 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3530 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3531 } 3532 } 3533 3534 void initializeHdmiState() { 3535 boolean plugged = false; 3536 // watch for HDMI plug messages if the hdmi switch exists 3537 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3538 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3539 3540 final String filename = "/sys/class/switch/hdmi/state"; 3541 FileReader reader = null; 3542 try { 3543 reader = new FileReader(filename); 3544 char[] buf = new char[15]; 3545 int n = reader.read(buf); 3546 if (n > 1) { 3547 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3548 } 3549 } catch (IOException ex) { 3550 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3551 } catch (NumberFormatException ex) { 3552 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3553 } finally { 3554 if (reader != null) { 3555 try { 3556 reader.close(); 3557 } catch (IOException ex) { 3558 } 3559 } 3560 } 3561 } 3562 // This dance forces the code in setHdmiPlugged to run. 3563 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3564 mHdmiPlugged = !plugged; 3565 setHdmiPlugged(!mHdmiPlugged); 3566 } 3567 3568 /** 3569 * @return Whether music is being played right now. 3570 */ 3571 boolean isMusicActive() { 3572 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3573 if (am == null) { 3574 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3575 return false; 3576 } 3577 return am.isMusicActive(); 3578 } 3579 3580 /** 3581 * Tell the audio service to adjust the volume appropriate to the event. 3582 * @param keycode 3583 */ 3584 void handleVolumeKey(int stream, int keycode) { 3585 IAudioService audioService = getAudioService(); 3586 if (audioService == null) { 3587 return; 3588 } 3589 try { 3590 // since audio is playing, we shouldn't have to hold a wake lock 3591 // during the call, but we do it as a precaution for the rare possibility 3592 // that the music stops right before we call this 3593 // TODO: Actually handle MUTE. 3594 mBroadcastWakeLock.acquire(); 3595 audioService.adjustStreamVolume(stream, 3596 keycode == KeyEvent.KEYCODE_VOLUME_UP 3597 ? AudioManager.ADJUST_RAISE 3598 : AudioManager.ADJUST_LOWER, 3599 0, 3600 mContext.getBasePackageName()); 3601 } catch (RemoteException e) { 3602 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3603 } finally { 3604 mBroadcastWakeLock.release(); 3605 } 3606 } 3607 3608 final Object mScreenshotLock = new Object(); 3609 ServiceConnection mScreenshotConnection = null; 3610 3611 final Runnable mScreenshotTimeout = new Runnable() { 3612 @Override public void run() { 3613 synchronized (mScreenshotLock) { 3614 if (mScreenshotConnection != null) { 3615 mContext.unbindService(mScreenshotConnection); 3616 mScreenshotConnection = null; 3617 } 3618 } 3619 } 3620 }; 3621 3622 // Assume this is called from the Handler thread. 3623 private void takeScreenshot() { 3624 synchronized (mScreenshotLock) { 3625 if (mScreenshotConnection != null) { 3626 return; 3627 } 3628 ComponentName cn = new ComponentName("com.android.systemui", 3629 "com.android.systemui.screenshot.TakeScreenshotService"); 3630 Intent intent = new Intent(); 3631 intent.setComponent(cn); 3632 ServiceConnection conn = new ServiceConnection() { 3633 @Override 3634 public void onServiceConnected(ComponentName name, IBinder service) { 3635 synchronized (mScreenshotLock) { 3636 if (mScreenshotConnection != this) { 3637 return; 3638 } 3639 Messenger messenger = new Messenger(service); 3640 Message msg = Message.obtain(null, 1); 3641 final ServiceConnection myConn = this; 3642 Handler h = new Handler(mHandler.getLooper()) { 3643 @Override 3644 public void handleMessage(Message msg) { 3645 synchronized (mScreenshotLock) { 3646 if (mScreenshotConnection == myConn) { 3647 mContext.unbindService(mScreenshotConnection); 3648 mScreenshotConnection = null; 3649 mHandler.removeCallbacks(mScreenshotTimeout); 3650 } 3651 } 3652 } 3653 }; 3654 msg.replyTo = new Messenger(h); 3655 msg.arg1 = msg.arg2 = 0; 3656 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3657 msg.arg1 = 1; 3658 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3659 msg.arg2 = 1; 3660 try { 3661 messenger.send(msg); 3662 } catch (RemoteException e) { 3663 } 3664 } 3665 } 3666 @Override 3667 public void onServiceDisconnected(ComponentName name) {} 3668 }; 3669 if (mContext.bindServiceAsUser( 3670 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3671 mScreenshotConnection = conn; 3672 mHandler.postDelayed(mScreenshotTimeout, 10000); 3673 } 3674 } 3675 } 3676 3677 /** {@inheritDoc} */ 3678 @Override 3679 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3680 if (!mSystemBooted) { 3681 // If we have not yet booted, don't let key events do anything. 3682 return 0; 3683 } 3684 3685 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3686 final boolean canceled = event.isCanceled(); 3687 final int keyCode = event.getKeyCode(); 3688 3689 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3690 3691 // If screen is off then we treat the case where the keyguard is open but hidden 3692 // the same as if it were open and in front. 3693 // This will prevent any keys other than the power button from waking the screen 3694 // when the keyguard is hidden by another activity. 3695 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3696 (isScreenOn ? 3697 mKeyguardDelegate.isShowingAndNotHidden() : 3698 mKeyguardDelegate.isShowing())); 3699 3700 if (keyCode == KeyEvent.KEYCODE_POWER) { 3701 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3702 } 3703 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3704 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3705 3706 if (DEBUG_INPUT) { 3707 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3708 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3709 + " policyFlags=" + Integer.toHexString(policyFlags) 3710 + " isWakeKey=" + isWakeKey); 3711 } 3712 3713 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3714 && event.getRepeatCount() == 0) { 3715 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3716 } 3717 3718 // Basic policy based on screen state and keyguard. 3719 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3720 // is on or off, really. We should care about whether the device is in an 3721 // interactive state or is in suspend pretending to be "off". 3722 // The primary screen might be turned off due to proximity sensor or 3723 // because we are presenting media on an auxiliary screen or remotely controlling 3724 // the device some other way (which is why we have an exemption here for injected 3725 // events). 3726 int result; 3727 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3728 // When the screen is on or if the key is injected pass the key to the application. 3729 result = ACTION_PASS_TO_USER; 3730 } else { 3731 // When the screen is off and the key is not injected, determine whether 3732 // to wake the device but don't pass the key to the application. 3733 result = 0; 3734 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3735 result |= ACTION_WAKE_UP; 3736 } 3737 } 3738 3739 // If the key would be handled globally, just return the result, don't worry about special 3740 // key processing. 3741 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3742 return result; 3743 } 3744 3745 // Handle special keys. 3746 switch (keyCode) { 3747 case KeyEvent.KEYCODE_VOLUME_DOWN: 3748 case KeyEvent.KEYCODE_VOLUME_UP: 3749 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3750 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3751 if (down) { 3752 if (isScreenOn && !mVolumeDownKeyTriggered 3753 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3754 mVolumeDownKeyTriggered = true; 3755 mVolumeDownKeyTime = event.getDownTime(); 3756 mVolumeDownKeyConsumedByScreenshotChord = false; 3757 cancelPendingPowerKeyAction(); 3758 interceptScreenshotChord(); 3759 } 3760 } else { 3761 mVolumeDownKeyTriggered = false; 3762 cancelPendingScreenshotChordAction(); 3763 } 3764 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3765 if (down) { 3766 if (isScreenOn && !mVolumeUpKeyTriggered 3767 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3768 mVolumeUpKeyTriggered = true; 3769 cancelPendingPowerKeyAction(); 3770 cancelPendingScreenshotChordAction(); 3771 } 3772 } else { 3773 mVolumeUpKeyTriggered = false; 3774 cancelPendingScreenshotChordAction(); 3775 } 3776 } 3777 if (down) { 3778 ITelephony telephonyService = getTelephonyService(); 3779 if (telephonyService != null) { 3780 try { 3781 if (telephonyService.isRinging()) { 3782 // If an incoming call is ringing, either VOLUME key means 3783 // "silence ringer". We handle these keys here, rather than 3784 // in the InCallScreen, to make sure we'll respond to them 3785 // even if the InCallScreen hasn't come to the foreground yet. 3786 // Look for the DOWN event here, to agree with the "fallback" 3787 // behavior in the InCallScreen. 3788 Log.i(TAG, "interceptKeyBeforeQueueing:" 3789 + " VOLUME key-down while ringing: Silence ringer!"); 3790 3791 // Silence the ringer. (It's safe to call this 3792 // even if the ringer has already been silenced.) 3793 telephonyService.silenceRinger(); 3794 3795 // And *don't* pass this key thru to the current activity 3796 // (which is probably the InCallScreen.) 3797 result &= ~ACTION_PASS_TO_USER; 3798 break; 3799 } 3800 if (telephonyService.isOffhook() 3801 && (result & ACTION_PASS_TO_USER) == 0) { 3802 // If we are in call but we decided not to pass the key to 3803 // the application, handle the volume change here. 3804 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3805 break; 3806 } 3807 } catch (RemoteException ex) { 3808 Log.w(TAG, "ITelephony threw RemoteException", ex); 3809 } 3810 } 3811 3812 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3813 // If music is playing but we decided not to pass the key to the 3814 // application, handle the volume change here. 3815 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3816 break; 3817 } 3818 } 3819 break; 3820 } 3821 3822 case KeyEvent.KEYCODE_ENDCALL: { 3823 result &= ~ACTION_PASS_TO_USER; 3824 if (down) { 3825 ITelephony telephonyService = getTelephonyService(); 3826 boolean hungUp = false; 3827 if (telephonyService != null) { 3828 try { 3829 hungUp = telephonyService.endCall(); 3830 } catch (RemoteException ex) { 3831 Log.w(TAG, "ITelephony threw RemoteException", ex); 3832 } 3833 } 3834 interceptPowerKeyDown(!isScreenOn || hungUp); 3835 } else { 3836 if (interceptPowerKeyUp(canceled)) { 3837 if ((mEndcallBehavior 3838 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3839 if (goHome()) { 3840 break; 3841 } 3842 } 3843 if ((mEndcallBehavior 3844 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3845 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3846 } 3847 } 3848 } 3849 break; 3850 } 3851 3852 case KeyEvent.KEYCODE_POWER: { 3853 result &= ~ACTION_PASS_TO_USER; 3854 if (down) { 3855 if (isScreenOn && !mPowerKeyTriggered 3856 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3857 mPowerKeyTriggered = true; 3858 mPowerKeyTime = event.getDownTime(); 3859 interceptScreenshotChord(); 3860 } 3861 3862 ITelephony telephonyService = getTelephonyService(); 3863 boolean hungUp = false; 3864 if (telephonyService != null) { 3865 try { 3866 if (telephonyService.isRinging()) { 3867 // Pressing Power while there's a ringing incoming 3868 // call should silence the ringer. 3869 telephonyService.silenceRinger(); 3870 } else if ((mIncallPowerBehavior 3871 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3872 && telephonyService.isOffhook()) { 3873 // Otherwise, if "Power button ends call" is enabled, 3874 // the Power button will hang up any current active call. 3875 hungUp = telephonyService.endCall(); 3876 } 3877 } catch (RemoteException ex) { 3878 Log.w(TAG, "ITelephony threw RemoteException", ex); 3879 } 3880 } 3881 interceptPowerKeyDown(!isScreenOn || hungUp 3882 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3883 } else { 3884 mPowerKeyTriggered = false; 3885 cancelPendingScreenshotChordAction(); 3886 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3887 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3888 } 3889 mPendingPowerKeyUpCanceled = false; 3890 } 3891 break; 3892 } 3893 3894 case KeyEvent.KEYCODE_MEDIA_PLAY: 3895 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3896 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3897 if (down) { 3898 ITelephony telephonyService = getTelephonyService(); 3899 if (telephonyService != null) { 3900 try { 3901 if (!telephonyService.isIdle()) { 3902 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3903 // to avoid music playback. 3904 break; 3905 } 3906 } catch (RemoteException ex) { 3907 Log.w(TAG, "ITelephony threw RemoteException", ex); 3908 } 3909 } 3910 } 3911 case KeyEvent.KEYCODE_HEADSETHOOK: 3912 case KeyEvent.KEYCODE_MUTE: 3913 case KeyEvent.KEYCODE_MEDIA_STOP: 3914 case KeyEvent.KEYCODE_MEDIA_NEXT: 3915 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3916 case KeyEvent.KEYCODE_MEDIA_REWIND: 3917 case KeyEvent.KEYCODE_MEDIA_RECORD: 3918 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 3919 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 3920 if ((result & ACTION_PASS_TO_USER) == 0) { 3921 // Only do this if we would otherwise not pass it to the user. In that 3922 // case, the PhoneWindow class will do the same thing, except it will 3923 // only do it if the showing app doesn't process the key on its own. 3924 // Note that we need to make a copy of the key event here because the 3925 // original key event will be recycled when we return. 3926 mBroadcastWakeLock.acquire(); 3927 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3928 new KeyEvent(event)); 3929 msg.setAsynchronous(true); 3930 msg.sendToTarget(); 3931 } 3932 break; 3933 } 3934 3935 case KeyEvent.KEYCODE_CALL: { 3936 if (down) { 3937 ITelephony telephonyService = getTelephonyService(); 3938 if (telephonyService != null) { 3939 try { 3940 if (telephonyService.isRinging()) { 3941 Log.i(TAG, "interceptKeyBeforeQueueing:" 3942 + " CALL key-down while ringing: Answer the call!"); 3943 telephonyService.answerRingingCall(); 3944 3945 // And *don't* pass this key thru to the current activity 3946 // (which is presumably the InCallScreen.) 3947 result &= ~ACTION_PASS_TO_USER; 3948 } 3949 } catch (RemoteException ex) { 3950 Log.w(TAG, "ITelephony threw RemoteException", ex); 3951 } 3952 } 3953 } 3954 break; 3955 } 3956 } 3957 return result; 3958 } 3959 3960 /** 3961 * When the screen is off we ignore some keys that might otherwise typically 3962 * be considered wake keys. We filter them out here. 3963 * 3964 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 3965 * is always considered a wake key. 3966 */ 3967 private boolean isWakeKeyWhenScreenOff(int keyCode) { 3968 switch (keyCode) { 3969 // ignore volume keys unless docked 3970 case KeyEvent.KEYCODE_VOLUME_UP: 3971 case KeyEvent.KEYCODE_VOLUME_DOWN: 3972 case KeyEvent.KEYCODE_VOLUME_MUTE: 3973 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 3974 3975 // ignore media and camera keys 3976 case KeyEvent.KEYCODE_MUTE: 3977 case KeyEvent.KEYCODE_HEADSETHOOK: 3978 case KeyEvent.KEYCODE_MEDIA_PLAY: 3979 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3980 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3981 case KeyEvent.KEYCODE_MEDIA_STOP: 3982 case KeyEvent.KEYCODE_MEDIA_NEXT: 3983 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3984 case KeyEvent.KEYCODE_MEDIA_REWIND: 3985 case KeyEvent.KEYCODE_MEDIA_RECORD: 3986 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 3987 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 3988 case KeyEvent.KEYCODE_CAMERA: 3989 return false; 3990 } 3991 return true; 3992 } 3993 3994 3995 /** {@inheritDoc} */ 3996 @Override 3997 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 3998 int result = 0; 3999 4000 final boolean isWakeMotion = (policyFlags 4001 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4002 if (isWakeMotion) { 4003 result |= ACTION_WAKE_UP; 4004 } 4005 return result; 4006 } 4007 4008 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4009 if (DEBUG_INPUT) { 4010 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4011 } 4012 4013 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4014 if (DEBUG_INPUT) { 4015 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4016 } 4017 4018 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4019 mHavePendingMediaKeyRepeatWithWakeLock = false; 4020 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4021 } 4022 4023 dispatchMediaKeyWithWakeLockToAudioService(event); 4024 4025 if (event.getAction() == KeyEvent.ACTION_DOWN 4026 && event.getRepeatCount() == 0) { 4027 mHavePendingMediaKeyRepeatWithWakeLock = true; 4028 4029 Message msg = mHandler.obtainMessage( 4030 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4031 msg.setAsynchronous(true); 4032 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4033 } else { 4034 mBroadcastWakeLock.release(); 4035 } 4036 } 4037 4038 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4039 mHavePendingMediaKeyRepeatWithWakeLock = false; 4040 4041 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4042 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4043 if (DEBUG_INPUT) { 4044 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4045 } 4046 4047 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4048 mBroadcastWakeLock.release(); 4049 } 4050 4051 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4052 if (ActivityManagerNative.isSystemReady()) { 4053 IAudioService audioService = getAudioService(); 4054 if (audioService != null) { 4055 try { 4056 audioService.dispatchMediaKeyEventUnderWakelock(event); 4057 } catch (RemoteException e) { 4058 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4059 } 4060 } 4061 } 4062 } 4063 4064 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4065 @Override 4066 public void onReceive(Context context, Intent intent) { 4067 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4068 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4069 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4070 } else { 4071 try { 4072 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4073 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4074 mUiMode = uiModeService.getCurrentModeType(); 4075 } catch (RemoteException e) { 4076 } 4077 } 4078 updateRotation(true); 4079 synchronized (mLock) { 4080 updateOrientationListenerLp(); 4081 } 4082 } 4083 }; 4084 4085 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4086 @Override 4087 public void onReceive(Context context, Intent intent) { 4088 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4089 if (mKeyguardDelegate != null) { 4090 mKeyguardDelegate.onDreamingStarted(); 4091 } 4092 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4093 if (mKeyguardDelegate != null) { 4094 mKeyguardDelegate.onDreamingStopped(); 4095 } 4096 } 4097 } 4098 }; 4099 4100 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4101 @Override 4102 public void onReceive(Context context, Intent intent) { 4103 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4104 // tickle the settings observer: this first ensures that we're 4105 // observing the relevant settings for the newly-active user, 4106 // and then updates our own bookkeeping based on the now- 4107 // current user. 4108 mSettingsObserver.onChange(false); 4109 4110 // force a re-application of focused window sysui visibility. 4111 // the window may never have been shown for this user 4112 // e.g. the keyguard when going through the new-user setup flow 4113 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4114 mLastSystemUiFlags = 0; 4115 updateSystemUiVisibilityLw(); 4116 } 4117 } 4118 } 4119 }; 4120 4121 private void requestHideybars(WindowState swipeTarget) { 4122 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4123 boolean sb = checkShowHideybar("status", mStatusHideybar, mStatusBar); 4124 boolean nb = checkShowHideybar("navigation", mNavigationHideybar, mNavigationBar); 4125 if (sb || nb) { 4126 WindowState hideyTarget = sb ? mStatusBar : mNavigationBar; 4127 if (sb ^ nb && hideyTarget != swipeTarget) { 4128 if (DEBUG) Slog.d(TAG, "Not showing hideybar, wrong swipe target"); 4129 return; 4130 } 4131 mStatusHideybar = sb ? HIDEYBAR_SHOWING : mStatusHideybar; 4132 mNavigationHideybar = nb ? HIDEYBAR_SHOWING : mNavigationHideybar; 4133 updateSystemUiVisibilityLw(); 4134 } 4135 } 4136 } 4137 4138 private boolean checkShowHideybar(String tag, int hideybar, WindowState win) { 4139 if (hideybar == HIDEYBAR_SHOWING) { 4140 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, already shown"); 4141 return false; 4142 } else if (win == null) { 4143 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, bar doesn't exist"); 4144 return false; 4145 } else if (win.isDisplayedLw()) { 4146 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, bar already visible"); 4147 return false; 4148 } else { 4149 return true; 4150 } 4151 } 4152 4153 @Override 4154 public void screenTurnedOff(int why) { 4155 EventLog.writeEvent(70000, 0); 4156 synchronized (mLock) { 4157 mScreenOnEarly = false; 4158 mScreenOnFully = false; 4159 } 4160 if (mKeyguardDelegate != null) { 4161 mKeyguardDelegate.onScreenTurnedOff(why); 4162 } 4163 synchronized (mLock) { 4164 updateOrientationListenerLp(); 4165 updateLockScreenTimeout(); 4166 } 4167 } 4168 4169 @Override 4170 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4171 EventLog.writeEvent(70000, 1); 4172 if (false) { 4173 RuntimeException here = new RuntimeException("here"); 4174 here.fillInStackTrace(); 4175 Slog.i(TAG, "Screen turning on...", here); 4176 } 4177 4178 synchronized (mLock) { 4179 mScreenOnEarly = true; 4180 updateOrientationListenerLp(); 4181 updateLockScreenTimeout(); 4182 } 4183 4184 waitForKeyguard(screenOnListener); 4185 } 4186 4187 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4188 if (mKeyguardDelegate != null) { 4189 if (screenOnListener != null) { 4190 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4191 @Override 4192 public void onShown(IBinder windowToken) { 4193 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4194 } 4195 }); 4196 return; 4197 } else { 4198 mKeyguardDelegate.onScreenTurnedOn(null); 4199 } 4200 } else { 4201 Slog.i(TAG, "No keyguard interface!"); 4202 } 4203 finishScreenTurningOn(screenOnListener); 4204 } 4205 4206 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4207 final ScreenOnListener screenOnListener) { 4208 if (windowToken != null) { 4209 try { 4210 if (mWindowManager.waitForWindowDrawn( 4211 windowToken, new IRemoteCallback.Stub() { 4212 @Override 4213 public void sendResult(Bundle data) { 4214 Slog.i(TAG, "Lock screen displayed!"); 4215 finishScreenTurningOn(screenOnListener); 4216 } 4217 })) { 4218 return; 4219 } 4220 } catch (RemoteException ex) { 4221 // Can't happen in system process. 4222 } 4223 } 4224 4225 Slog.i(TAG, "No lock screen!"); 4226 finishScreenTurningOn(screenOnListener); 4227 } 4228 4229 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4230 synchronized (mLock) { 4231 mScreenOnFully = true; 4232 } 4233 4234 try { 4235 mWindowManager.setEventDispatching(true); 4236 } catch (RemoteException unhandled) { 4237 } 4238 4239 if (screenOnListener != null) { 4240 screenOnListener.onScreenOn(); 4241 } 4242 } 4243 4244 @Override 4245 public boolean isScreenOnEarly() { 4246 return mScreenOnEarly; 4247 } 4248 4249 @Override 4250 public boolean isScreenOnFully() { 4251 return mScreenOnFully; 4252 } 4253 4254 /** {@inheritDoc} */ 4255 public void enableKeyguard(boolean enabled) { 4256 if (mKeyguardDelegate != null) { 4257 mKeyguardDelegate.setKeyguardEnabled(enabled); 4258 } 4259 } 4260 4261 /** {@inheritDoc} */ 4262 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4263 if (mKeyguardDelegate != null) { 4264 mKeyguardDelegate.verifyUnlock(callback); 4265 } 4266 } 4267 4268 private boolean keyguardIsShowingTq() { 4269 if (mKeyguardDelegate == null) return false; 4270 return mKeyguardDelegate.isShowingAndNotHidden(); 4271 } 4272 4273 4274 /** {@inheritDoc} */ 4275 public boolean isKeyguardLocked() { 4276 return keyguardOn(); 4277 } 4278 4279 /** {@inheritDoc} */ 4280 public boolean isKeyguardSecure() { 4281 if (mKeyguardDelegate == null) return false; 4282 return mKeyguardDelegate.isSecure(); 4283 } 4284 4285 /** {@inheritDoc} */ 4286 public boolean inKeyguardRestrictedKeyInputMode() { 4287 if (mKeyguardDelegate == null) return false; 4288 return mKeyguardDelegate.isInputRestricted(); 4289 } 4290 4291 public void dismissKeyguardLw() { 4292 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4293 mHandler.post(new Runnable() { 4294 public void run() { 4295 if (mKeyguardDelegate.isDismissable()) { 4296 // Can we just finish the keyguard straight away? 4297 mKeyguardDelegate.keyguardDone(false, true); 4298 } else { 4299 // ask the keyguard to prompt the user to authenticate if necessary 4300 mKeyguardDelegate.dismiss(); 4301 } 4302 } 4303 }); 4304 } 4305 } 4306 4307 void sendCloseSystemWindows() { 4308 sendCloseSystemWindows(mContext, null); 4309 } 4310 4311 void sendCloseSystemWindows(String reason) { 4312 sendCloseSystemWindows(mContext, reason); 4313 } 4314 4315 static void sendCloseSystemWindows(Context context, String reason) { 4316 if (ActivityManagerNative.isSystemReady()) { 4317 try { 4318 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4319 } catch (RemoteException e) { 4320 } 4321 } 4322 } 4323 4324 @Override 4325 public int rotationForOrientationLw(int orientation, int lastRotation) { 4326 if (false) { 4327 Slog.v(TAG, "rotationForOrientationLw(orient=" 4328 + orientation + ", last=" + lastRotation 4329 + "); user=" + mUserRotation + " " 4330 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4331 ? "USER_ROTATION_LOCKED" : "") 4332 ); 4333 } 4334 4335 synchronized (mLock) { 4336 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4337 if (sensorRotation < 0) { 4338 sensorRotation = lastRotation; 4339 } 4340 4341 final int preferredRotation; 4342 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4343 // Ignore sensor when lid switch is open and rotation is forced. 4344 preferredRotation = mLidOpenRotation; 4345 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4346 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4347 // Ignore sensor when in car dock unless explicitly enabled. 4348 // This case can override the behavior of NOSENSOR, and can also 4349 // enable 180 degree rotation while docked. 4350 preferredRotation = mCarDockEnablesAccelerometer 4351 ? sensorRotation : mCarDockRotation; 4352 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4353 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4354 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4355 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4356 // Ignore sensor when in desk dock unless explicitly enabled. 4357 // This case can override the behavior of NOSENSOR, and can also 4358 // enable 180 degree rotation while docked. 4359 preferredRotation = mDeskDockEnablesAccelerometer 4360 ? sensorRotation : mDeskDockRotation; 4361 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4362 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4363 // Note that the dock orientation overrides the HDMI orientation. 4364 preferredRotation = mDemoHdmiRotation; 4365 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4366 && mUndockedHdmiRotation >= 0) { 4367 // Ignore sensor when plugged into HDMI and an undocked orientation has 4368 // been specified in the configuration (only for legacy devices without 4369 // full multi-display support). 4370 // Note that the dock orientation overrides the HDMI orientation. 4371 preferredRotation = mUndockedHdmiRotation; 4372 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4373 // Application just wants to remain locked in the last rotation. 4374 preferredRotation = lastRotation; 4375 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4376 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4377 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4378 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4379 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4380 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4381 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4382 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4383 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4384 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4385 // Otherwise, use sensor only if requested by the application or enabled 4386 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4387 if (mAllowAllRotations < 0) { 4388 // Can't read this during init() because the context doesn't 4389 // have display metrics at that time so we cannot determine 4390 // tablet vs. phone then. 4391 mAllowAllRotations = mContext.getResources().getBoolean( 4392 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4393 } 4394 if (sensorRotation != Surface.ROTATION_180 4395 || mAllowAllRotations == 1 4396 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4397 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4398 preferredRotation = sensorRotation; 4399 } else { 4400 preferredRotation = lastRotation; 4401 } 4402 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4403 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4404 // Apply rotation lock. Does not apply to NOSENSOR. 4405 // The idea is that the user rotation expresses a weak preference for the direction 4406 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4407 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4408 preferredRotation = mUserRotation; 4409 } else { 4410 // No overriding preference. 4411 // We will do exactly what the application asked us to do. 4412 preferredRotation = -1; 4413 } 4414 4415 switch (orientation) { 4416 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4417 // Return portrait unless overridden. 4418 if (isAnyPortrait(preferredRotation)) { 4419 return preferredRotation; 4420 } 4421 return mPortraitRotation; 4422 4423 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4424 // Return landscape unless overridden. 4425 if (isLandscapeOrSeascape(preferredRotation)) { 4426 return preferredRotation; 4427 } 4428 return mLandscapeRotation; 4429 4430 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4431 // Return reverse portrait unless overridden. 4432 if (isAnyPortrait(preferredRotation)) { 4433 return preferredRotation; 4434 } 4435 return mUpsideDownRotation; 4436 4437 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4438 // Return seascape unless overridden. 4439 if (isLandscapeOrSeascape(preferredRotation)) { 4440 return preferredRotation; 4441 } 4442 return mSeascapeRotation; 4443 4444 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4445 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4446 // Return either landscape rotation. 4447 if (isLandscapeOrSeascape(preferredRotation)) { 4448 return preferredRotation; 4449 } 4450 if (isLandscapeOrSeascape(lastRotation)) { 4451 return lastRotation; 4452 } 4453 return mLandscapeRotation; 4454 4455 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4456 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4457 // Return either portrait rotation. 4458 if (isAnyPortrait(preferredRotation)) { 4459 return preferredRotation; 4460 } 4461 if (isAnyPortrait(lastRotation)) { 4462 return lastRotation; 4463 } 4464 return mPortraitRotation; 4465 4466 default: 4467 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4468 // just return the preferred orientation we already calculated. 4469 if (preferredRotation >= 0) { 4470 return preferredRotation; 4471 } 4472 return Surface.ROTATION_0; 4473 } 4474 } 4475 } 4476 4477 @Override 4478 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4479 switch (orientation) { 4480 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4481 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4482 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4483 return isAnyPortrait(rotation); 4484 4485 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4486 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4487 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4488 return isLandscapeOrSeascape(rotation); 4489 4490 default: 4491 return true; 4492 } 4493 } 4494 4495 @Override 4496 public void setRotationLw(int rotation) { 4497 mOrientationListener.setCurrentRotation(rotation); 4498 } 4499 4500 private boolean isLandscapeOrSeascape(int rotation) { 4501 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4502 } 4503 4504 private boolean isAnyPortrait(int rotation) { 4505 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4506 } 4507 4508 public int getUserRotationMode() { 4509 return Settings.System.getIntForUser(mContext.getContentResolver(), 4510 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4511 WindowManagerPolicy.USER_ROTATION_FREE : 4512 WindowManagerPolicy.USER_ROTATION_LOCKED; 4513 } 4514 4515 // User rotation: to be used when all else fails in assigning an orientation to the device 4516 public void setUserRotationMode(int mode, int rot) { 4517 ContentResolver res = mContext.getContentResolver(); 4518 4519 // mUserRotationMode and mUserRotation will be assigned by the content observer 4520 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4521 Settings.System.putIntForUser(res, 4522 Settings.System.USER_ROTATION, 4523 rot, 4524 UserHandle.USER_CURRENT); 4525 Settings.System.putIntForUser(res, 4526 Settings.System.ACCELEROMETER_ROTATION, 4527 0, 4528 UserHandle.USER_CURRENT); 4529 } else { 4530 Settings.System.putIntForUser(res, 4531 Settings.System.ACCELEROMETER_ROTATION, 4532 1, 4533 UserHandle.USER_CURRENT); 4534 } 4535 } 4536 4537 public void setSafeMode(boolean safeMode) { 4538 mSafeMode = safeMode; 4539 performHapticFeedbackLw(null, safeMode 4540 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4541 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4542 } 4543 4544 static long[] getLongIntArray(Resources r, int resid) { 4545 int[] ar = r.getIntArray(resid); 4546 if (ar == null) { 4547 return null; 4548 } 4549 long[] out = new long[ar.length]; 4550 for (int i=0; i<ar.length; i++) { 4551 out[i] = ar[i]; 4552 } 4553 return out; 4554 } 4555 4556 /** {@inheritDoc} */ 4557 @Override 4558 public void systemReady() { 4559 if (!mHeadless) { 4560 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4561 mKeyguardDelegate.onSystemReady(); 4562 } 4563 synchronized (mLock) { 4564 updateOrientationListenerLp(); 4565 mSystemReady = true; 4566 mHandler.post(new Runnable() { 4567 @Override 4568 public void run() { 4569 updateSettings(); 4570 } 4571 }); 4572 } 4573 } 4574 4575 /** {@inheritDoc} */ 4576 public void systemBooted() { 4577 synchronized (mLock) { 4578 mSystemBooted = true; 4579 } 4580 } 4581 4582 ProgressDialog mBootMsgDialog = null; 4583 4584 /** {@inheritDoc} */ 4585 public void showBootMessage(final CharSequence msg, final boolean always) { 4586 if (mHeadless) return; 4587 mHandler.post(new Runnable() { 4588 @Override public void run() { 4589 if (mBootMsgDialog == null) { 4590 mBootMsgDialog = new ProgressDialog(mContext) { 4591 // This dialog will consume all events coming in to 4592 // it, to avoid it trying to do things too early in boot. 4593 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4594 return true; 4595 } 4596 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4597 return true; 4598 } 4599 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4600 return true; 4601 } 4602 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4603 return true; 4604 } 4605 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4606 return true; 4607 } 4608 @Override public boolean dispatchPopulateAccessibilityEvent( 4609 AccessibilityEvent event) { 4610 return true; 4611 } 4612 }; 4613 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4614 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4615 mBootMsgDialog.setIndeterminate(true); 4616 mBootMsgDialog.getWindow().setType( 4617 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4618 mBootMsgDialog.getWindow().addFlags( 4619 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4620 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4621 mBootMsgDialog.getWindow().setDimAmount(1); 4622 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4623 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4624 mBootMsgDialog.getWindow().setAttributes(lp); 4625 mBootMsgDialog.setCancelable(false); 4626 mBootMsgDialog.show(); 4627 } 4628 mBootMsgDialog.setMessage(msg); 4629 } 4630 }); 4631 } 4632 4633 /** {@inheritDoc} */ 4634 public void hideBootMessages() { 4635 mHandler.post(new Runnable() { 4636 @Override public void run() { 4637 if (mBootMsgDialog != null) { 4638 mBootMsgDialog.dismiss(); 4639 mBootMsgDialog = null; 4640 } 4641 } 4642 }); 4643 } 4644 4645 /** {@inheritDoc} */ 4646 public void userActivity() { 4647 // *************************************** 4648 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4649 // *************************************** 4650 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4651 // WITH ITS LOCKS HELD. 4652 // 4653 // This code must be VERY careful about the locks 4654 // it acquires. 4655 // In fact, the current code acquires way too many, 4656 // and probably has lurking deadlocks. 4657 4658 synchronized (mScreenLockTimeout) { 4659 if (mLockScreenTimerActive) { 4660 // reset the timer 4661 mHandler.removeCallbacks(mScreenLockTimeout); 4662 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4663 } 4664 } 4665 } 4666 4667 class ScreenLockTimeout implements Runnable { 4668 Bundle options; 4669 4670 @Override 4671 public void run() { 4672 synchronized (this) { 4673 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4674 if (mKeyguardDelegate != null) { 4675 mKeyguardDelegate.doKeyguardTimeout(options); 4676 } 4677 mLockScreenTimerActive = false; 4678 options = null; 4679 } 4680 } 4681 4682 public void setLockOptions(Bundle options) { 4683 this.options = options; 4684 } 4685 } 4686 4687 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4688 4689 public void lockNow(Bundle options) { 4690 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4691 mHandler.removeCallbacks(mScreenLockTimeout); 4692 if (options != null) { 4693 // In case multiple calls are made to lockNow, we don't wipe out the options 4694 // until the runnable actually executes. 4695 mScreenLockTimeout.setLockOptions(options); 4696 } 4697 mHandler.post(mScreenLockTimeout); 4698 } 4699 4700 private void updateLockScreenTimeout() { 4701 synchronized (mScreenLockTimeout) { 4702 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4703 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4704 if (mLockScreenTimerActive != enable) { 4705 if (enable) { 4706 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4707 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4708 } else { 4709 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4710 mHandler.removeCallbacks(mScreenLockTimeout); 4711 } 4712 mLockScreenTimerActive = enable; 4713 } 4714 } 4715 } 4716 4717 /** {@inheritDoc} */ 4718 @Override 4719 public void enableScreenAfterBoot() { 4720 readLidState(); 4721 applyLidSwitchState(); 4722 updateRotation(true); 4723 } 4724 4725 private void applyLidSwitchState() { 4726 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4727 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4728 } 4729 } 4730 4731 void updateRotation(boolean alwaysSendConfiguration) { 4732 try { 4733 //set orientation on WindowManager 4734 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4735 } catch (RemoteException e) { 4736 // Ignore 4737 } 4738 } 4739 4740 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4741 try { 4742 //set orientation on WindowManager 4743 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4744 } catch (RemoteException e) { 4745 // Ignore 4746 } 4747 } 4748 4749 /** 4750 * Return an Intent to launch the currently active dock app as home. Returns 4751 * null if the standard home should be launched, which is the case if any of the following is 4752 * true: 4753 * <ul> 4754 * <li>The device is not in either car mode or desk mode 4755 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4756 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4757 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4758 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4759 * </ul> 4760 * @return A dock intent. 4761 */ 4762 Intent createHomeDockIntent() { 4763 Intent intent = null; 4764 4765 // What home does is based on the mode, not the dock state. That 4766 // is, when in car mode you should be taken to car home regardless 4767 // of whether we are actually in a car dock. 4768 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4769 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4770 intent = mCarDockIntent; 4771 } 4772 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4773 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4774 intent = mDeskDockIntent; 4775 } 4776 } 4777 4778 if (intent == null) { 4779 return null; 4780 } 4781 4782 ActivityInfo ai = null; 4783 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4784 intent, 4785 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4786 getCurrentUserId()); 4787 if (info != null) { 4788 ai = info.activityInfo; 4789 } 4790 if (ai != null 4791 && ai.metaData != null 4792 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4793 intent = new Intent(intent); 4794 intent.setClassName(ai.packageName, ai.name); 4795 return intent; 4796 } 4797 4798 return null; 4799 } 4800 4801 private int getCurrentUserId() { 4802 try { 4803 UserInfo user = ActivityManagerNative.getDefault().getCurrentUser(); 4804 return user != null ? user.id : UserHandle.USER_NULL; 4805 } catch (RemoteException e) { 4806 // noop 4807 } 4808 return UserHandle.USER_NULL; 4809 } 4810 4811 void startDockOrHome() { 4812 awakenDreams(); 4813 4814 Intent dock = createHomeDockIntent(); 4815 if (dock != null) { 4816 try { 4817 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4818 return; 4819 } catch (ActivityNotFoundException e) { 4820 } 4821 } 4822 4823 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4824 } 4825 4826 /** 4827 * goes to the home screen 4828 * @return whether it did anything 4829 */ 4830 boolean goHome() { 4831 if (false) { 4832 // This code always brings home to the front. 4833 try { 4834 ActivityManagerNative.getDefault().stopAppSwitches(); 4835 } catch (RemoteException e) { 4836 } 4837 sendCloseSystemWindows(); 4838 startDockOrHome(); 4839 } else { 4840 // This code brings home to the front or, if it is already 4841 // at the front, puts the device to sleep. 4842 try { 4843 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4844 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4845 Log.d(TAG, "UTS-TEST-MODE"); 4846 } else { 4847 ActivityManagerNative.getDefault().stopAppSwitches(); 4848 sendCloseSystemWindows(); 4849 Intent dock = createHomeDockIntent(); 4850 if (dock != null) { 4851 int result = ActivityManagerNative.getDefault() 4852 .startActivityAsUser(null, null, dock, 4853 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4854 null, null, 0, 4855 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4856 null, null, null, UserHandle.USER_CURRENT); 4857 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4858 return false; 4859 } 4860 } 4861 } 4862 int result = ActivityManagerNative.getDefault() 4863 .startActivityAsUser(null, null, mHomeIntent, 4864 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4865 null, null, 0, 4866 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4867 null, null, null, UserHandle.USER_CURRENT); 4868 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4869 return false; 4870 } 4871 } catch (RemoteException ex) { 4872 // bummer, the activity manager, which is in this process, is dead 4873 } 4874 } 4875 return true; 4876 } 4877 4878 @Override 4879 public void setCurrentOrientationLw(int newOrientation) { 4880 synchronized (mLock) { 4881 if (newOrientation != mCurrentAppOrientation) { 4882 mCurrentAppOrientation = newOrientation; 4883 updateOrientationListenerLp(); 4884 } 4885 } 4886 } 4887 4888 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4889 if (!isGlobalAccessibilityGestureEnabled()) { 4890 return; 4891 } 4892 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4893 Context.AUDIO_SERVICE); 4894 if (audioManager.isSilentMode()) { 4895 return; 4896 } 4897 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4898 Settings.System.DEFAULT_NOTIFICATION_URI); 4899 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4900 ringTone.play(); 4901 } 4902 4903 private boolean isGlobalAccessibilityGestureEnabled() { 4904 return Settings.Global.getInt(mContext.getContentResolver(), 4905 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4906 } 4907 4908 @Override 4909 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4910 if (!mVibrator.hasVibrator()) { 4911 return false; 4912 } 4913 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4914 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4915 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4916 return false; 4917 } 4918 long[] pattern = null; 4919 switch (effectId) { 4920 case HapticFeedbackConstants.LONG_PRESS: 4921 pattern = mLongPressVibePattern; 4922 break; 4923 case HapticFeedbackConstants.VIRTUAL_KEY: 4924 pattern = mVirtualKeyVibePattern; 4925 break; 4926 case HapticFeedbackConstants.KEYBOARD_TAP: 4927 pattern = mKeyboardTapVibePattern; 4928 break; 4929 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4930 pattern = mSafeModeDisabledVibePattern; 4931 break; 4932 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4933 pattern = mSafeModeEnabledVibePattern; 4934 break; 4935 default: 4936 return false; 4937 } 4938 int owningUid; 4939 String owningPackage; 4940 if (win != null) { 4941 owningUid = win.getOwningUid(); 4942 owningPackage = win.getOwningPackage(); 4943 } else { 4944 owningUid = android.os.Process.myUid(); 4945 owningPackage = mContext.getBasePackageName(); 4946 } 4947 if (pattern.length == 1) { 4948 // One-shot vibration 4949 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 4950 } else { 4951 // Pattern vibration 4952 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 4953 } 4954 return true; 4955 } 4956 4957 @Override 4958 public void keepScreenOnStartedLw() { 4959 } 4960 4961 @Override 4962 public void keepScreenOnStoppedLw() { 4963 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 4964 long curTime = SystemClock.uptimeMillis(); 4965 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4966 } 4967 } 4968 4969 private int updateSystemUiVisibilityLw() { 4970 // If there is no window focused, there will be nobody to handle the events 4971 // anyway, so just hang on in whatever state we're in until things settle down. 4972 if (mFocusedWindow == null) { 4973 return 0; 4974 } 4975 if (mFocusedWindow.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 4976 // We are updating at a point where the keyguard has gotten 4977 // focus, but we were last in a state where the top window is 4978 // hiding it. This is probably because the keyguard as been 4979 // shown while the top window was displayed, so we want to ignore 4980 // it here because this is just a very transient change and it 4981 // will quickly lose focus once it correctly gets hidden. 4982 return 0; 4983 } 4984 4985 int tmpVisibility = mFocusedWindow.getSystemUiVisibility() 4986 & ~mResettingSystemUiFlags 4987 & ~mForceClearedSystemUiFlags; 4988 if (mForcingShowNavBar && mFocusedWindow.getSurfaceLayer() < mForcingShowNavBarLayer) { 4989 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 4990 } 4991 final int visibility = updateHideybarsLw(tmpVisibility); 4992 final int diff = visibility ^ mLastSystemUiFlags; 4993 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 4994 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 4995 && mFocusedApp == mFocusedWindow.getAppToken()) { 4996 return 0; 4997 } 4998 mLastSystemUiFlags = visibility; 4999 mLastFocusNeedsMenu = needsMenu; 5000 mFocusedApp = mFocusedWindow.getAppToken(); 5001 mHandler.post(new Runnable() { 5002 @Override 5003 public void run() { 5004 try { 5005 IStatusBarService statusbar = getStatusBarService(); 5006 if (statusbar != null) { 5007 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5008 statusbar.topAppWindowChanged(needsMenu); 5009 } 5010 } catch (RemoteException e) { 5011 // re-acquire status bar service next time it is needed. 5012 mStatusBarService = null; 5013 } 5014 } 5015 }); 5016 return diff; 5017 } 5018 5019 private int updateHideybarsLw(int tmpVisibility) { 5020 if (OverlayTesting.enabled) { 5021 tmpVisibility = OverlayTesting.applyForced(mFocusedWindow, tmpVisibility); 5022 } 5023 boolean statusBarHasFocus = 5024 mFocusedWindow.getAttrs().type == TYPE_STATUS_BAR; 5025 if (statusBarHasFocus) { 5026 // prevent status bar interaction from clearing certain flags 5027 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5028 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5029 | View.SYSTEM_UI_FLAG_ALLOW_OVERLAY; 5030 tmpVisibility = (tmpVisibility & ~flags) | (mLastSystemUiFlags & flags); 5031 } 5032 boolean overlayAllowed = (tmpVisibility & View.SYSTEM_UI_FLAG_ALLOW_OVERLAY) != 0; 5033 if (mStatusHideybar == HIDEYBAR_SHOWING) { 5034 // status hideybar requested 5035 boolean hideStatusBarWM = 5036 (mFocusedWindow.getAttrs().flags 5037 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5038 boolean hideStatusBarSysui = 5039 (tmpVisibility & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5040 5041 boolean statusHideyAllowed = 5042 hideStatusBarWM 5043 || (hideStatusBarSysui && overlayAllowed) 5044 || statusBarHasFocus; 5045 5046 if (mStatusBar == null || !statusHideyAllowed) { 5047 mStatusHideybar = HIDEYBAR_NONE; 5048 if (mStatusBar != null && hideStatusBarSysui) { 5049 // clear the clearable flags instead 5050 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5051 if (newVal != mResettingSystemUiFlags) { 5052 mResettingSystemUiFlags = newVal; 5053 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5054 } 5055 } 5056 } else { 5057 // show status hideybar 5058 tmpVisibility |= View.STATUS_BAR_OVERLAY; 5059 if ((mLastSystemUiFlags & View.STATUS_BAR_OVERLAY) == 0) { 5060 tmpVisibility &= ~View.SYSTEM_UI_FLAG_LOW_PROFILE; 5061 setBarShowingLw(mStatusBar, true); 5062 } 5063 } 5064 } 5065 if (mNavigationHideybar == HIDEYBAR_SHOWING) { 5066 // navigation hideybar requested 5067 boolean hideNavigationBarSysui = 5068 (tmpVisibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5069 boolean navigationHideyAllowed = 5070 hideNavigationBarSysui && overlayAllowed && mNavigationBar != null; 5071 if (!navigationHideyAllowed) { 5072 mNavigationHideybar = HIDEYBAR_NONE; 5073 } else { 5074 // show navigation hideybar 5075 tmpVisibility |= View.NAVIGATION_BAR_OVERLAY; 5076 if ((mLastSystemUiFlags & View.NAVIGATION_BAR_OVERLAY) == 0) { 5077 tmpVisibility &= ~View.SYSTEM_UI_FLAG_LOW_PROFILE; 5078 setBarShowingLw(mNavigationBar, true); 5079 } 5080 } 5081 } 5082 return tmpVisibility; 5083 } 5084 5085 private boolean setBarShowingLw(WindowState win, final boolean show) { 5086 final int window = 5087 win == mStatusBar ? StatusBarManager.WINDOW_STATUS_BAR 5088 : win == mNavigationBar ? StatusBarManager.WINDOW_NAVIGATION_BAR 5089 : 0; 5090 if (window != 0) { 5091 mHandler.post(new Runnable() { 5092 @Override 5093 public void run() { 5094 try { 5095 IStatusBarService statusbar = getStatusBarService(); 5096 if (statusbar != null) { 5097 statusbar.setWindowState(window, show 5098 ? StatusBarManager.WINDOW_STATE_SHOWING 5099 : StatusBarManager.WINDOW_STATE_HIDING); 5100 } 5101 } catch (RemoteException e) { 5102 // re-acquire status bar service next time it is needed. 5103 mStatusBarService = null; 5104 } 5105 } 5106 }); 5107 } 5108 return show ? win.showLw(true) : win.hideLw(true); 5109 } 5110 5111 // TODO temporary helper that allows testing overlay bars on existing apps 5112 private static final class OverlayTesting { 5113 static String ENABLED_SETTING = "overlay_testing_enabled"; 5114 static boolean enabled = false; 5115 private static final HashSet<String> sForced = new HashSet<String>(); 5116 5117 private static String parseActivity(WindowState win) { 5118 if (win != null && win.getAppToken() != null) { 5119 String str = win.getAppToken().toString(); 5120 int end = str.lastIndexOf(' '); 5121 if (end > 0) { 5122 int start = str.lastIndexOf(' ', end - 1); 5123 if (start > -1) { 5124 return str.substring(start + 1, end); 5125 } 5126 } 5127 } 5128 return null; 5129 } 5130 5131 public static int applyForced(WindowState focused, int vis) { 5132 if (sForced.contains(parseActivity(focused))) { 5133 vis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 5134 View.SYSTEM_UI_FLAG_FULLSCREEN | 5135 View.SYSTEM_UI_FLAG_ALLOW_OVERLAY; 5136 } 5137 return vis; 5138 } 5139 5140 public static void toggleForceOverlay(WindowState focused, Context context) { 5141 String activity = parseActivity(focused); 5142 if (activity != null) { 5143 String action; 5144 if (sForced.contains(activity)) { 5145 sForced.remove(activity); 5146 action = "Force overlay disabled"; 5147 } else { 5148 sForced.add(activity); 5149 action = "Force overlay enabled"; 5150 } 5151 android.widget.Toast.makeText(context, 5152 action + " for " + activity, android.widget.Toast.LENGTH_SHORT).show(); 5153 } 5154 } 5155 } 5156 5157 // Use this instead of checking config_showNavigationBar so that it can be consistently 5158 // overridden by qemu.hw.mainkeys in the emulator. 5159 @Override 5160 public boolean hasNavigationBar() { 5161 return mHasNavigationBar; 5162 } 5163 5164 @Override 5165 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5166 mLastInputMethodWindow = ime; 5167 mLastInputMethodTargetWindow = target; 5168 } 5169 5170 @Override 5171 public void setCurrentUserLw(int newUserId) { 5172 if (mKeyguardDelegate != null) { 5173 mKeyguardDelegate.setCurrentUser(newUserId); 5174 } 5175 if (mStatusBarService != null) { 5176 try { 5177 mStatusBarService.setCurrentUser(newUserId); 5178 } catch (RemoteException e) { 5179 // oh well 5180 } 5181 } 5182 setLastInputMethodWindowLw(null, null); 5183 } 5184 5185 @Override 5186 public void showAssistant() { 5187 mKeyguardDelegate.showAssistant(); 5188 } 5189 5190 @Override 5191 public boolean canMagnifyWindow(int windowType) { 5192 switch (windowType) { 5193 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5194 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5195 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5196 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5197 return false; 5198 } 5199 } 5200 return true; 5201 } 5202 5203 @Override 5204 public boolean isTopLevelWindow(int windowType) { 5205 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5206 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5207 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5208 } 5209 return true; 5210 } 5211 5212 @Override 5213 public void dump(String prefix, PrintWriter pw, String[] args) { 5214 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5215 pw.print(" mSystemReady="); pw.print(mSystemReady); 5216 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5217 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5218 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5219 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5220 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5221 || mForceClearedSystemUiFlags != 0) { 5222 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5223 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5224 pw.print(" mResettingSystemUiFlags=0x"); 5225 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5226 pw.print(" mForceClearedSystemUiFlags=0x"); 5227 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5228 } 5229 if (mLastFocusNeedsMenu) { 5230 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5231 pw.println(mLastFocusNeedsMenu); 5232 } 5233 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5234 pw.print(" mDockMode="); pw.print(mDockMode); 5235 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5236 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5237 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5238 pw.print(" mUserRotation="); pw.print(mUserRotation); 5239 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5240 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5241 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5242 pw.print(mCarDockEnablesAccelerometer); 5243 pw.print(" mDeskDockEnablesAccelerometer="); 5244 pw.println(mDeskDockEnablesAccelerometer); 5245 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5246 pw.print(mLidKeyboardAccessibility); 5247 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5248 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5249 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5250 pw.print(mLongPressOnPowerBehavior); 5251 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5252 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5253 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5254 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5255 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5256 pw.print(","); pw.print(mOverscanScreenTop); 5257 pw.print(") "); pw.print(mOverscanScreenWidth); 5258 pw.print("x"); pw.println(mOverscanScreenHeight); 5259 if (mOverscanLeft != 0 || mOverscanTop != 0 5260 || mOverscanRight != 0 || mOverscanBottom != 0) { 5261 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5262 pw.print(" top="); pw.print(mOverscanTop); 5263 pw.print(" right="); pw.print(mOverscanRight); 5264 pw.print(" bottom="); pw.println(mOverscanBottom); 5265 } 5266 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5267 pw.print(mRestrictedOverscanScreenLeft); 5268 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5269 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5270 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5271 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5272 pw.print(","); pw.print(mUnrestrictedScreenTop); 5273 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5274 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5275 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5276 pw.print(","); pw.print(mRestrictedScreenTop); 5277 pw.print(") "); pw.print(mRestrictedScreenWidth); 5278 pw.print("x"); pw.println(mRestrictedScreenHeight); 5279 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5280 pw.print(","); pw.print(mStableFullscreenTop); 5281 pw.print(")-("); pw.print(mStableFullscreenRight); 5282 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5283 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5284 pw.print(","); pw.print(mStableTop); 5285 pw.print(")-("); pw.print(mStableRight); 5286 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5287 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5288 pw.print(","); pw.print(mSystemTop); 5289 pw.print(")-("); pw.print(mSystemRight); 5290 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5291 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5292 pw.print(","); pw.print(mCurTop); 5293 pw.print(")-("); pw.print(mCurRight); 5294 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5295 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5296 pw.print(","); pw.print(mContentTop); 5297 pw.print(")-("); pw.print(mContentRight); 5298 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5299 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5300 pw.print(","); pw.print(mDockTop); 5301 pw.print(")-("); pw.print(mDockRight); 5302 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5303 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5304 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5305 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5306 pw.print(" mShowingDream="); pw.print(mShowingDream); 5307 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5308 if (mLastInputMethodWindow != null) { 5309 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5310 pw.println(mLastInputMethodWindow); 5311 } 5312 if (mLastInputMethodTargetWindow != null) { 5313 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5314 pw.println(mLastInputMethodTargetWindow); 5315 } 5316 if (mStatusBar != null) { 5317 pw.print(prefix); pw.print("mStatusBar="); 5318 pw.println(mStatusBar); 5319 } 5320 if (mNavigationBar != null) { 5321 pw.print(prefix); pw.print("mNavigationBar="); 5322 pw.println(mNavigationBar); 5323 } 5324 if (mKeyguard != null) { 5325 pw.print(prefix); pw.print("mKeyguard="); 5326 pw.println(mKeyguard); 5327 } 5328 if (mFocusedWindow != null) { 5329 pw.print(prefix); pw.print("mFocusedWindow="); 5330 pw.println(mFocusedWindow); 5331 } 5332 if (mFocusedApp != null) { 5333 pw.print(prefix); pw.print("mFocusedApp="); 5334 pw.println(mFocusedApp); 5335 } 5336 if (mWinDismissingKeyguard != null) { 5337 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5338 pw.println(mWinDismissingKeyguard); 5339 } 5340 if (mTopFullscreenOpaqueWindowState != null) { 5341 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5342 pw.println(mTopFullscreenOpaqueWindowState); 5343 } 5344 if (mForcingShowNavBar) { 5345 pw.print(prefix); pw.print("mForcingShowNavBar="); 5346 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5347 pw.println(mForcingShowNavBarLayer); 5348 } 5349 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5350 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5351 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5352 pw.print(" mForceStatusBarFromKeyguard="); 5353 pw.println(mForceStatusBarFromKeyguard); 5354 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5355 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5356 pw.print(" mHomePressed="); pw.println(mHomePressed); 5357 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5358 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5359 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5360 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5361 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5362 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5363 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5364 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5365 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5366 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5367 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5368 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5369 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5370 } 5371} 5372