PhoneWindowManager.java revision ef4adae5de5fd02f4b98ea7528f5888b6397dd8e
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.internal.policy.impl; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.AppOpsManager; 21import android.app.IUiModeManager; 22import android.app.ProgressDialog; 23import android.app.SearchManager; 24import android.app.StatusBarManager; 25import android.app.UiModeManager; 26import android.content.ActivityNotFoundException; 27import android.content.BroadcastReceiver; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.Context; 31import android.content.Intent; 32import android.content.IntentFilter; 33import android.content.ServiceConnection; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.pm.UserInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioManager; 46import android.media.IAudioService; 47import android.media.Ringtone; 48import android.media.RingtoneManager; 49import android.os.Bundle; 50import android.os.FactoryTest; 51import android.os.Handler; 52import android.os.IBinder; 53import android.os.IRemoteCallback; 54import android.os.Looper; 55import android.os.Message; 56import android.os.Messenger; 57import android.os.PowerManager; 58import android.os.RemoteException; 59import android.os.ServiceManager; 60import android.os.SystemClock; 61import android.os.SystemProperties; 62import android.os.UEventObserver; 63import android.os.UserHandle; 64import android.os.Vibrator; 65import android.provider.Settings; 66import android.service.dreams.DreamService; 67import android.service.dreams.IDreamManager; 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.util.SparseArray; 73import android.view.Display; 74import android.view.Gravity; 75import android.view.HapticFeedbackConstants; 76import android.view.IApplicationToken; 77import android.view.IWindowManager; 78import android.view.InputChannel; 79import android.view.InputDevice; 80import android.view.InputEvent; 81import android.view.InputEventReceiver; 82import android.view.KeyCharacterMap; 83import android.view.KeyCharacterMap.FallbackAction; 84import android.view.KeyEvent; 85import android.view.MotionEvent; 86import android.view.Surface; 87import android.view.View; 88import android.view.ViewConfiguration; 89import android.view.Window; 90import android.view.WindowManager; 91import android.view.WindowManagerGlobal; 92import android.view.WindowManagerPolicy; 93import android.view.accessibility.AccessibilityEvent; 94import android.view.animation.Animation; 95import android.view.animation.AnimationUtils; 96 97import com.android.internal.R; 98import com.android.internal.policy.PolicyManager; 99import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 100import com.android.internal.statusbar.IStatusBarService; 101import com.android.internal.telephony.ITelephony; 102import com.android.internal.widget.PointerLocationView; 103 104import java.io.File; 105import java.io.FileReader; 106import java.io.IOException; 107import java.io.PrintWriter; 108import java.util.HashSet; 109 110import static android.view.WindowManager.LayoutParams.*; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 114 115/** 116 * WindowManagerPolicy implementation for the Android phone UI. This 117 * introduces a new method suffix, Lp, for an internal lock of the 118 * PhoneWindowManager. This is used to protect some internal state, and 119 * can be acquired with either the Lw and Li lock held, so has the restrictions 120 * of both of those when held. 121 */ 122public class PhoneWindowManager implements WindowManagerPolicy { 123 static final String TAG = "WindowManager"; 124 static final boolean DEBUG = false; 125 static final boolean localLOGV = false; 126 static final boolean DEBUG_LAYOUT = false; 127 static final boolean DEBUG_INPUT = false; 128 static final boolean DEBUG_STARTING_WINDOW = false; 129 static final boolean SHOW_STARTING_ANIMATIONS = true; 130 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 131 132 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 133 // No longer recommended for desk docks; still useful in car docks. 134 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 135 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 136 137 static final int LONG_PRESS_POWER_NOTHING = 0; 138 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 139 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 140 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 141 142 // These need to match the documentation/constant in 143 // core/res/res/values/config.xml 144 static final int LONG_PRESS_HOME_NOTHING = 0; 145 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 146 static final int LONG_PRESS_HOME_ASSIST = 2; 147 148 static final int DOUBLE_TAP_HOME_NOTHING = 0; 149 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 150 151 static final int APPLICATION_MEDIA_SUBLAYER = -2; 152 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 153 static final int APPLICATION_PANEL_SUBLAYER = 1; 154 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 155 156 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 157 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 158 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 159 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 160 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 161 162 /** 163 * These are the system UI flags that, when changing, can cause the layout 164 * of the screen to change. 165 */ 166 static final int SYSTEM_UI_CHANGING_LAYOUT = 167 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 168 | View.SYSTEM_UI_FLAG_FULLSCREEN 169 | View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS 170 | View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION; 171 172 /** 173 * Keyguard stuff 174 */ 175 private WindowState mKeyguardScrim; 176 177 /* Table of Application Launch keys. Maps from key codes to intent categories. 178 * 179 * These are special keys that are used to launch particular kinds of applications, 180 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 181 * usage page. We don't support quite that many yet... 182 */ 183 static SparseArray<String> sApplicationLaunchKeyCategories; 184 static { 185 sApplicationLaunchKeyCategories = new SparseArray<String>(); 186 sApplicationLaunchKeyCategories.append( 187 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 188 sApplicationLaunchKeyCategories.append( 189 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 190 sApplicationLaunchKeyCategories.append( 191 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 192 sApplicationLaunchKeyCategories.append( 193 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 194 sApplicationLaunchKeyCategories.append( 195 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 196 sApplicationLaunchKeyCategories.append( 197 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 198 } 199 200 /** 201 * Lock protecting internal state. Must not call out into window 202 * manager with lock held. (This lock will be acquired in places 203 * where the window manager is calling in with its own lock held.) 204 */ 205 private final Object mLock = new Object(); 206 207 Context mContext; 208 IWindowManager mWindowManager; 209 WindowManagerFuncs mWindowManagerFuncs; 210 PowerManager mPowerManager; 211 IStatusBarService mStatusBarService; 212 boolean mPreloadedRecentApps; 213 final Object mServiceAquireLock = new Object(); 214 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 215 SearchManager mSearchManager; 216 217 // Vibrator pattern for haptic feedback of a long press. 218 long[] mLongPressVibePattern; 219 220 // Vibrator pattern for haptic feedback of virtual key press. 221 long[] mVirtualKeyVibePattern; 222 223 // Vibrator pattern for a short vibration. 224 long[] mKeyboardTapVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 227 long[] mSafeModeDisabledVibePattern; 228 229 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 230 long[] mSafeModeEnabledVibePattern; 231 232 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 233 boolean mEnableShiftMenuBugReports = false; 234 235 boolean mHeadless; 236 boolean mSafeMode; 237 WindowState mStatusBar = null; 238 int mStatusBarHeight; 239 WindowState mNavigationBar = null; 240 boolean mHasNavigationBar = false; 241 boolean mCanHideNavigationBar = false; 242 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 243 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 244 int[] mNavigationBarHeightForRotation = new int[4]; 245 int[] mNavigationBarWidthForRotation = new int[4]; 246 247 WindowState mKeyguard = null; 248 KeyguardServiceDelegate mKeyguardDelegate; 249 GlobalActions mGlobalActions; 250 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 251 boolean mPendingPowerKeyUpCanceled; 252 Handler mHandler; 253 WindowState mLastInputMethodWindow = null; 254 WindowState mLastInputMethodTargetWindow = null; 255 256 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 257 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 258 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 259 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 260 261 RecentApplicationsDialog mRecentAppsDialog; 262 int mRecentAppsDialogHeldModifiers; 263 boolean mLanguageSwitchKeyPressed; 264 265 int mLidState = LID_ABSENT; 266 boolean mHaveBuiltInKeyboard; 267 268 boolean mSystemReady; 269 boolean mSystemBooted; 270 boolean mHdmiPlugged; 271 int mUiMode; 272 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 273 int mLidOpenRotation; 274 int mCarDockRotation; 275 int mDeskDockRotation; 276 int mUndockedHdmiRotation; 277 int mDemoHdmiRotation; 278 boolean mDemoHdmiRotationLock; 279 280 // Default display does not rotate, apps that require non-default orientation will have to 281 // have the orientation emulated. 282 private boolean mForceDefaultOrientation = false; 283 284 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 285 int mUserRotation = Surface.ROTATION_0; 286 boolean mAccelerometerDefault; 287 288 int mAllowAllRotations = -1; 289 boolean mCarDockEnablesAccelerometer; 290 boolean mDeskDockEnablesAccelerometer; 291 int mLidKeyboardAccessibility; 292 int mLidNavigationAccessibility; 293 boolean mLidControlsSleep; 294 int mLongPressOnPowerBehavior = -1; 295 boolean mScreenOnEarly = false; 296 boolean mScreenOnFully = false; 297 boolean mOrientationSensorEnabled = false; 298 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 299 boolean mHasSoftInput = false; 300 301 int mPointerLocationMode = 0; // guarded by mLock 302 303 // The last window we were told about in focusChanged. 304 WindowState mFocusedWindow; 305 IApplicationToken mFocusedApp; 306 307 private final class PointerLocationPointerEventListener implements PointerEventListener { 308 @Override 309 public void onPointerEvent(MotionEvent motionEvent) { 310 if (mPointerLocationView != null) { 311 mPointerLocationView.addPointerEvent(motionEvent); 312 } 313 } 314 } 315 316 // Pointer location view state, only modified on the mHandler Looper. 317 PointerLocationPointerEventListener mPointerLocationPointerEventListener; 318 PointerLocationView mPointerLocationView; 319 320 // The current size of the screen; really; extends into the overscan area of 321 // the screen and doesn't account for any system elements like the status bar. 322 int mOverscanScreenLeft, mOverscanScreenTop; 323 int mOverscanScreenWidth, mOverscanScreenHeight; 324 // The current visible size of the screen; really; (ir)regardless of whether the status 325 // bar can be hidden but not extending into the overscan area. 326 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 327 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 328 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 329 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 330 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 331 // The current size of the screen; these may be different than (0,0)-(dw,dh) 332 // if the status bar can't be hidden; in that case it effectively carves out 333 // that area of the display from all other windows. 334 int mRestrictedScreenLeft, mRestrictedScreenTop; 335 int mRestrictedScreenWidth, mRestrictedScreenHeight; 336 // During layout, the current screen borders accounting for any currently 337 // visible system UI elements. 338 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 339 // For applications requesting stable content insets, these are them. 340 int mStableLeft, mStableTop, mStableRight, mStableBottom; 341 // For applications requesting stable content insets but have also set the 342 // fullscreen window flag, these are the stable dimensions without the status bar. 343 int mStableFullscreenLeft, mStableFullscreenTop; 344 int mStableFullscreenRight, mStableFullscreenBottom; 345 // During layout, the current screen borders with all outer decoration 346 // (status bar, input method dock) accounted for. 347 int mCurLeft, mCurTop, mCurRight, mCurBottom; 348 // During layout, the frame in which content should be displayed 349 // to the user, accounting for all screen decoration except for any 350 // space they deem as available for other content. This is usually 351 // the same as mCur*, but may be larger if the screen decor has supplied 352 // content insets. 353 int mContentLeft, mContentTop, mContentRight, mContentBottom; 354 // During layout, the current screen borders along which input method 355 // windows are placed. 356 int mDockLeft, mDockTop, mDockRight, mDockBottom; 357 // During layout, the layer at which the doc window is placed. 358 int mDockLayer; 359 // During layout, this is the layer of the status bar. 360 int mStatusBarLayer; 361 int mLastSystemUiFlags; 362 // Bits that we are in the process of clearing, so we want to prevent 363 // them from being set by applications until everything has been updated 364 // to have them clear. 365 int mResettingSystemUiFlags = 0; 366 // Bits that we are currently always keeping cleared. 367 int mForceClearedSystemUiFlags = 0; 368 // What we last reported to system UI about whether the compatibility 369 // menu needs to be displayed. 370 boolean mLastFocusNeedsMenu = false; 371 372 FakeWindow mHideNavFakeWindow = null; 373 374 static final Rect mTmpParentFrame = new Rect(); 375 static final Rect mTmpDisplayFrame = new Rect(); 376 static final Rect mTmpOverscanFrame = new Rect(); 377 static final Rect mTmpContentFrame = new Rect(); 378 static final Rect mTmpVisibleFrame = new Rect(); 379 static final Rect mTmpNavigationFrame = new Rect(); 380 381 WindowState mTopFullscreenOpaqueWindowState; 382 boolean mTopIsFullscreen; 383 boolean mForceStatusBar; 384 boolean mForceStatusBarFromKeyguard; 385 boolean mHideLockScreen; 386 boolean mForcingShowNavBar; 387 int mForcingShowNavBarLayer; 388 389 // States of keyguard dismiss. 390 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 391 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 392 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 393 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 394 395 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 396 * be done once per window. */ 397 private WindowState mWinDismissingKeyguard; 398 399 boolean mShowingLockscreen; 400 boolean mShowingDream; 401 boolean mDreamingLockscreen; 402 boolean mHomePressed; 403 boolean mHomeConsumed; 404 boolean mHomeDoubleTapPending; 405 Intent mHomeIntent; 406 Intent mCarDockIntent; 407 Intent mDeskDockIntent; 408 boolean mSearchKeyShortcutPending; 409 boolean mConsumeSearchKeyUp; 410 boolean mAssistKeyLongPressed; 411 412 // support for activating the lock screen while the screen is on 413 boolean mAllowLockscreenWhenOn; 414 int mLockScreenTimeout; 415 boolean mLockScreenTimerActive; 416 417 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 418 int mEndcallBehavior; 419 420 // Behavior of POWER button while in-call and screen on. 421 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 422 int mIncallPowerBehavior; 423 424 Display mDisplay; 425 426 int mLandscapeRotation = 0; // default landscape rotation 427 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 428 int mPortraitRotation = 0; // default portrait rotation 429 int mUpsideDownRotation = 0; // "other" portrait rotation 430 431 int mOverscanLeft = 0; 432 int mOverscanTop = 0; 433 int mOverscanRight = 0; 434 int mOverscanBottom = 0; 435 436 // What we do when the user long presses on home 437 private int mLongPressOnHomeBehavior; 438 439 // What we do when the user double-taps on home 440 private int mDoubleTapOnHomeBehavior; 441 442 // Screenshot trigger states 443 // Time to volume and power must be pressed within this interval of each other. 444 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 445 // Increase the chord delay when taking a screenshot from the keyguard 446 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 447 private boolean mScreenshotChordEnabled; 448 private boolean mVolumeDownKeyTriggered; 449 private long mVolumeDownKeyTime; 450 private boolean mVolumeDownKeyConsumedByScreenshotChord; 451 private boolean mVolumeUpKeyTriggered; 452 private boolean mPowerKeyTriggered; 453 private long mPowerKeyTime; 454 455 /* The number of steps between min and max brightness */ 456 private static final int BRIGHTNESS_STEPS = 10; 457 458 SettingsObserver mSettingsObserver; 459 ShortcutManager mShortcutManager; 460 PowerManager.WakeLock mBroadcastWakeLock; 461 boolean mHavePendingMediaKeyRepeatWithWakeLock; 462 463 // Maps global key codes to the components that will handle them. 464 private GlobalKeyManager mGlobalKeyManager; 465 466 // Fallback actions by key code. 467 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 468 new SparseArray<KeyCharacterMap.FallbackAction>(); 469 470 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 471 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 472 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 473 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 474 475 private class PolicyHandler extends Handler { 476 @Override 477 public void handleMessage(Message msg) { 478 switch (msg.what) { 479 case MSG_ENABLE_POINTER_LOCATION: 480 enablePointerLocation(); 481 break; 482 case MSG_DISABLE_POINTER_LOCATION: 483 disablePointerLocation(); 484 break; 485 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 486 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 487 break; 488 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 489 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 490 break; 491 } 492 } 493 } 494 495 private UEventObserver mHDMIObserver = new UEventObserver() { 496 @Override 497 public void onUEvent(UEventObserver.UEvent event) { 498 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 499 } 500 }; 501 502 class SettingsObserver extends ContentObserver { 503 SettingsObserver(Handler handler) { 504 super(handler); 505 } 506 507 void observe() { 508 // Observe all users' changes 509 ContentResolver resolver = mContext.getContentResolver(); 510 resolver.registerContentObserver(Settings.System.getUriFor( 511 Settings.System.END_BUTTON_BEHAVIOR), false, this, 512 UserHandle.USER_ALL); 513 resolver.registerContentObserver(Settings.Secure.getUriFor( 514 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 515 UserHandle.USER_ALL); 516 resolver.registerContentObserver(Settings.System.getUriFor( 517 Settings.System.ACCELEROMETER_ROTATION), false, this, 518 UserHandle.USER_ALL); 519 resolver.registerContentObserver(Settings.System.getUriFor( 520 Settings.System.USER_ROTATION), false, this, 521 UserHandle.USER_ALL); 522 resolver.registerContentObserver(Settings.System.getUriFor( 523 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 524 UserHandle.USER_ALL); 525 resolver.registerContentObserver(Settings.System.getUriFor( 526 Settings.System.POINTER_LOCATION), false, this, 527 UserHandle.USER_ALL); 528 resolver.registerContentObserver(Settings.Secure.getUriFor( 529 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 530 UserHandle.USER_ALL); 531 resolver.registerContentObserver(Settings.System.getUriFor( 532 ImmersiveModeTesting.ENABLED_SETTING), false, this, 533 UserHandle.USER_ALL); 534 updateSettings(); 535 } 536 537 @Override public void onChange(boolean selfChange) { 538 updateSettings(); 539 updateRotation(false); 540 } 541 } 542 543 class MyOrientationListener extends WindowOrientationListener { 544 MyOrientationListener(Context context, Handler handler) { 545 super(context, handler); 546 } 547 548 @Override 549 public void onProposedRotationChanged(int rotation) { 550 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 551 updateRotation(false); 552 } 553 } 554 MyOrientationListener mOrientationListener; 555 556 private final BarController mStatusBarController = new BarController("StatusBar", 557 View.STATUS_BAR_TRANSIENT, 558 View.STATUS_BAR_UNHIDE, 559 View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS, 560 StatusBarManager.WINDOW_STATUS_BAR); 561 562 private final BarController mNavigationBarController = new BarController("NavigationBar", 563 View.NAVIGATION_BAR_TRANSIENT, 564 View.NAVIGATION_BAR_UNHIDE, 565 View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION, 566 StatusBarManager.WINDOW_NAVIGATION_BAR); 567 568 private TransientNavigationConfirmation mTransientNavigationConfirmation; 569 570 private SystemGesturesPointerEventListener mSystemGestures; 571 572 IStatusBarService getStatusBarService() { 573 synchronized (mServiceAquireLock) { 574 if (mStatusBarService == null) { 575 mStatusBarService = IStatusBarService.Stub.asInterface( 576 ServiceManager.getService("statusbar")); 577 } 578 return mStatusBarService; 579 } 580 } 581 582 /* 583 * We always let the sensor be switched on by default except when 584 * the user has explicitly disabled sensor based rotation or when the 585 * screen is switched off. 586 */ 587 boolean needSensorRunningLp() { 588 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 589 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 590 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 591 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 592 // If the application has explicitly requested to follow the 593 // orientation, then we need to turn the sensor or. 594 return true; 595 } 596 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 597 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 598 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 599 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 600 // enable accelerometer if we are docked in a dock that enables accelerometer 601 // orientation management, 602 return true; 603 } 604 if (mUserRotationMode == USER_ROTATION_LOCKED) { 605 // If the setting for using the sensor by default is enabled, then 606 // we will always leave it on. Note that the user could go to 607 // a window that forces an orientation that does not use the 608 // sensor and in theory we could turn it off... however, when next 609 // turning it on we won't have a good value for the current 610 // orientation for a little bit, which can cause orientation 611 // changes to lag, so we'd like to keep it always on. (It will 612 // still be turned off when the screen is off.) 613 return false; 614 } 615 return true; 616 } 617 618 /* 619 * Various use cases for invoking this function 620 * screen turning off, should always disable listeners if already enabled 621 * screen turned on and current app has sensor based orientation, enable listeners 622 * if not already enabled 623 * screen turned on and current app does not have sensor orientation, disable listeners if 624 * already enabled 625 * screen turning on and current app has sensor based orientation, enable listeners if needed 626 * screen turning on and current app has nosensor based orientation, do nothing 627 */ 628 void updateOrientationListenerLp() { 629 if (!mOrientationListener.canDetectOrientation()) { 630 // If sensor is turned off or nonexistent for some reason 631 return; 632 } 633 //Could have been invoked due to screen turning on or off or 634 //change of the currently visible window's orientation 635 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 636 ", current orientation="+mCurrentAppOrientation+ 637 ", SensorEnabled="+mOrientationSensorEnabled); 638 boolean disable = true; 639 if (mScreenOnEarly) { 640 if (needSensorRunningLp()) { 641 disable = false; 642 //enable listener if not already enabled 643 if (!mOrientationSensorEnabled) { 644 mOrientationListener.enable(); 645 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 646 mOrientationSensorEnabled = true; 647 } 648 } 649 } 650 //check if sensors need to be disabled 651 if (disable && mOrientationSensorEnabled) { 652 mOrientationListener.disable(); 653 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 654 mOrientationSensorEnabled = false; 655 } 656 } 657 658 private void interceptPowerKeyDown(boolean handled) { 659 mPowerKeyHandled = handled; 660 if (!handled) { 661 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 662 } 663 } 664 665 private boolean interceptPowerKeyUp(boolean canceled) { 666 if (!mPowerKeyHandled) { 667 mHandler.removeCallbacks(mPowerLongPress); 668 return !canceled; 669 } 670 return false; 671 } 672 673 private void cancelPendingPowerKeyAction() { 674 if (!mPowerKeyHandled) { 675 mHandler.removeCallbacks(mPowerLongPress); 676 } 677 if (mPowerKeyTriggered) { 678 mPendingPowerKeyUpCanceled = true; 679 } 680 } 681 682 private void interceptScreenshotChord() { 683 if (mScreenshotChordEnabled 684 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 685 final long now = SystemClock.uptimeMillis(); 686 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 687 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 688 mVolumeDownKeyConsumedByScreenshotChord = true; 689 cancelPendingPowerKeyAction(); 690 691 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 692 } 693 } 694 } 695 696 private long getScreenshotChordLongPressDelay() { 697 if (mKeyguardDelegate.isShowing()) { 698 // Double the time it takes to take a screenshot from the keyguard 699 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 700 ViewConfiguration.getGlobalActionKeyTimeout()); 701 } 702 return ViewConfiguration.getGlobalActionKeyTimeout(); 703 } 704 705 private void cancelPendingScreenshotChordAction() { 706 mHandler.removeCallbacks(mScreenshotRunnable); 707 } 708 709 private final Runnable mPowerLongPress = new Runnable() { 710 @Override 711 public void run() { 712 // The context isn't read 713 if (mLongPressOnPowerBehavior < 0) { 714 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 715 com.android.internal.R.integer.config_longPressOnPowerBehavior); 716 } 717 int resolvedBehavior = mLongPressOnPowerBehavior; 718 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 719 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 720 } 721 722 switch (resolvedBehavior) { 723 case LONG_PRESS_POWER_NOTHING: 724 break; 725 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 726 mPowerKeyHandled = true; 727 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 728 performAuditoryFeedbackForAccessibilityIfNeed(); 729 } 730 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 731 showGlobalActionsDialog(); 732 break; 733 case LONG_PRESS_POWER_SHUT_OFF: 734 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 735 mPowerKeyHandled = true; 736 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 737 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 738 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 739 break; 740 } 741 } 742 }; 743 744 private final Runnable mScreenshotRunnable = new Runnable() { 745 @Override 746 public void run() { 747 takeScreenshot(); 748 } 749 }; 750 751 void showGlobalActionsDialog() { 752 if (mGlobalActions == null) { 753 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 754 } 755 final boolean keyguardShowing = keyguardIsShowingTq(); 756 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 757 if (keyguardShowing) { 758 // since it took two seconds of long press to bring this up, 759 // poke the wake lock so they have some time to see the dialog. 760 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 761 } 762 } 763 764 boolean isDeviceProvisioned() { 765 return Settings.Global.getInt( 766 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 767 } 768 769 private void handleLongPressOnHome() { 770 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 771 mHomeConsumed = true; 772 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 773 774 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 775 toggleRecentApps(); 776 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 777 launchAssistAction(); 778 } 779 } 780 } 781 782 private void handleDoubleTapOnHome() { 783 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 784 mHomeConsumed = true; 785 toggleRecentApps(); 786 } 787 } 788 789 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 790 @Override 791 public void run() { 792 if (mHomeDoubleTapPending) { 793 mHomeDoubleTapPending = false; 794 launchHomeFromHotKey(); 795 } 796 } 797 }; 798 799 /** 800 * Create (if necessary) and show or dismiss the recent apps dialog according 801 * according to the requested behavior. 802 */ 803 void showOrHideRecentAppsDialog(final int behavior) { 804 mHandler.post(new Runnable() { 805 @Override 806 public void run() { 807 if (mRecentAppsDialog == null) { 808 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 809 } 810 if (mRecentAppsDialog.isShowing()) { 811 switch (behavior) { 812 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 813 case RECENT_APPS_BEHAVIOR_DISMISS: 814 mRecentAppsDialog.dismiss(); 815 break; 816 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 817 mRecentAppsDialog.dismissAndSwitch(); 818 break; 819 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 820 default: 821 break; 822 } 823 } else { 824 switch (behavior) { 825 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 826 mRecentAppsDialog.show(); 827 break; 828 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 829 try { 830 mWindowManager.setInTouchMode(false); 831 } catch (RemoteException e) { 832 } 833 mRecentAppsDialog.show(); 834 break; 835 case RECENT_APPS_BEHAVIOR_DISMISS: 836 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 837 default: 838 break; 839 } 840 } 841 } 842 }); 843 } 844 845 /** {@inheritDoc} */ 846 @Override 847 public void init(Context context, IWindowManager windowManager, 848 WindowManagerFuncs windowManagerFuncs) { 849 mContext = context; 850 mWindowManager = windowManager; 851 mWindowManagerFuncs = windowManagerFuncs; 852 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 853 mHandler = new PolicyHandler(); 854 mOrientationListener = new MyOrientationListener(mContext, mHandler); 855 try { 856 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 857 } catch (RemoteException ex) { } 858 mSettingsObserver = new SettingsObserver(mHandler); 859 mSettingsObserver.observe(); 860 mShortcutManager = new ShortcutManager(context, mHandler); 861 mShortcutManager.observe(); 862 mUiMode = context.getResources().getInteger( 863 com.android.internal.R.integer.config_defaultUiModeType); 864 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 865 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 866 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 867 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 868 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 869 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 870 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 871 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 872 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 873 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 874 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 875 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 876 877 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 878 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 879 "PhoneWindowManager.mBroadcastWakeLock"); 880 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 881 mLidOpenRotation = readRotation( 882 com.android.internal.R.integer.config_lidOpenRotation); 883 mCarDockRotation = readRotation( 884 com.android.internal.R.integer.config_carDockRotation); 885 mDeskDockRotation = readRotation( 886 com.android.internal.R.integer.config_deskDockRotation); 887 mUndockedHdmiRotation = readRotation( 888 com.android.internal.R.integer.config_undockedHdmiRotation); 889 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 890 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 891 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 892 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 893 mLidKeyboardAccessibility = mContext.getResources().getInteger( 894 com.android.internal.R.integer.config_lidKeyboardAccessibility); 895 mLidNavigationAccessibility = mContext.getResources().getInteger( 896 com.android.internal.R.integer.config_lidNavigationAccessibility); 897 mLidControlsSleep = mContext.getResources().getBoolean( 898 com.android.internal.R.bool.config_lidControlsSleep); 899 readConfigurationDependentBehaviors(); 900 901 // register for dock events 902 IntentFilter filter = new IntentFilter(); 903 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 904 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 905 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 906 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 907 filter.addAction(Intent.ACTION_DOCK_EVENT); 908 Intent intent = context.registerReceiver(mDockReceiver, filter); 909 if (intent != null) { 910 // Retrieve current sticky dock event broadcast. 911 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 912 Intent.EXTRA_DOCK_STATE_UNDOCKED); 913 } 914 915 // register for dream-related broadcasts 916 filter = new IntentFilter(); 917 filter.addAction(Intent.ACTION_DREAMING_STARTED); 918 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 919 context.registerReceiver(mDreamReceiver, filter); 920 921 // register for multiuser-relevant broadcasts 922 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 923 context.registerReceiver(mMultiuserReceiver, filter); 924 925 // monitor for system gestures 926 mSystemGestures = new SystemGesturesPointerEventListener(context, 927 new SystemGesturesPointerEventListener.Callbacks() { 928 @Override 929 public void onSwipeFromTop() { 930 if (mStatusBar != null) { 931 requestTransientBars(mStatusBar); 932 } 933 } 934 @Override 935 public void onSwipeFromBottom() { 936 if (mNavigationBar != null && mNavigationBarOnBottom) { 937 requestTransientBars(mNavigationBar); 938 } 939 } 940 @Override 941 public void onSwipeFromRight() { 942 if (mNavigationBar != null && !mNavigationBarOnBottom) { 943 requestTransientBars(mNavigationBar); 944 } 945 } 946 @Override 947 public void onDebug() { 948 if (ImmersiveModeTesting.enabled) { 949 ImmersiveModeTesting.toggleForceImmersiveMode(mFocusedWindow, mContext); 950 } 951 } 952 }); 953 mTransientNavigationConfirmation = new TransientNavigationConfirmation(mContext); 954 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 955 956 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 957 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 958 com.android.internal.R.array.config_longPressVibePattern); 959 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 960 com.android.internal.R.array.config_virtualKeyVibePattern); 961 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 962 com.android.internal.R.array.config_keyboardTapVibePattern); 963 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 964 com.android.internal.R.array.config_safeModeDisabledVibePattern); 965 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 966 com.android.internal.R.array.config_safeModeEnabledVibePattern); 967 968 mScreenshotChordEnabled = mContext.getResources().getBoolean( 969 com.android.internal.R.bool.config_enableScreenshotChord); 970 971 mGlobalKeyManager = new GlobalKeyManager(mContext); 972 973 // Controls rotation and the like. 974 initializeHdmiState(); 975 976 // Match current screen state. 977 if (mPowerManager.isScreenOn()) { 978 screenTurningOn(null); 979 } else { 980 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 981 } 982 } 983 984 /** 985 * Read values from config.xml that may be overridden depending on 986 * the configuration of the device. 987 * eg. Disable long press on home goes to recents on sw600dp. 988 */ 989 private void readConfigurationDependentBehaviors() { 990 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 991 com.android.internal.R.integer.config_longPressOnHomeBehavior); 992 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 993 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 994 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 995 } 996 997 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 998 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 999 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1000 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1001 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1002 } 1003 } 1004 1005 @Override 1006 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1007 // This method might be called before the policy has been fully initialized 1008 // or for other displays we don't care about. 1009 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1010 return; 1011 } 1012 mDisplay = display; 1013 1014 final Resources res = mContext.getResources(); 1015 int shortSize, longSize; 1016 if (width > height) { 1017 shortSize = height; 1018 longSize = width; 1019 mLandscapeRotation = Surface.ROTATION_0; 1020 mSeascapeRotation = Surface.ROTATION_180; 1021 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1022 mPortraitRotation = Surface.ROTATION_90; 1023 mUpsideDownRotation = Surface.ROTATION_270; 1024 } else { 1025 mPortraitRotation = Surface.ROTATION_270; 1026 mUpsideDownRotation = Surface.ROTATION_90; 1027 } 1028 } else { 1029 shortSize = width; 1030 longSize = height; 1031 mPortraitRotation = Surface.ROTATION_0; 1032 mUpsideDownRotation = Surface.ROTATION_180; 1033 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1034 mLandscapeRotation = Surface.ROTATION_270; 1035 mSeascapeRotation = Surface.ROTATION_90; 1036 } else { 1037 mLandscapeRotation = Surface.ROTATION_90; 1038 mSeascapeRotation = Surface.ROTATION_270; 1039 } 1040 } 1041 1042 mStatusBarHeight = 1043 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1044 1045 // Height of the navigation bar when presented horizontally at bottom 1046 mNavigationBarHeightForRotation[mPortraitRotation] = 1047 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1048 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1049 mNavigationBarHeightForRotation[mLandscapeRotation] = 1050 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1051 com.android.internal.R.dimen.navigation_bar_height_landscape); 1052 1053 // Width of the navigation bar when presented vertically along one side 1054 mNavigationBarWidthForRotation[mPortraitRotation] = 1055 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1056 mNavigationBarWidthForRotation[mLandscapeRotation] = 1057 mNavigationBarWidthForRotation[mSeascapeRotation] = 1058 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1059 1060 // SystemUI (status bar) layout policy 1061 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1062 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1063 1064 // Allow the navigation bar to move on small devices (phones). 1065 mNavigationBarCanMove = shortSizeDp < 600; 1066 1067 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1068 // Allow a system property to override this. Used by the emulator. 1069 // See also hasNavigationBar(). 1070 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1071 if ("1".equals(navBarOverride)) { 1072 mHasNavigationBar = false; 1073 } else if ("0".equals(navBarOverride)) { 1074 mHasNavigationBar = true; 1075 } 1076 1077 if (mHasNavigationBar) { 1078 // The navigation bar is at the right in landscape; it seems always 1079 // useful to hide it for showing a video. 1080 mCanHideNavigationBar = true; 1081 } else { 1082 mCanHideNavigationBar = false; 1083 } 1084 1085 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1086 // By default, HDMI locks rotation to landscape. 1087 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1088 mDemoHdmiRotation = mPortraitRotation; 1089 } else { 1090 mDemoHdmiRotation = mLandscapeRotation; 1091 } 1092 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1093 1094 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1095 // http://developer.android.com/guide/practices/screens_support.html#range 1096 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1097 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1098 // For debug purposes the next line turns this feature off with: 1099 // $ adb shell setprop config.override_forced_orient true 1100 // $ adb shell wm size reset 1101 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1102 } 1103 1104 @Override 1105 public boolean isDefaultOrientationForced() { 1106 return mForceDefaultOrientation; 1107 } 1108 1109 @Override 1110 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1111 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1112 mOverscanLeft = left; 1113 mOverscanTop = top; 1114 mOverscanRight = right; 1115 mOverscanBottom = bottom; 1116 } 1117 } 1118 1119 public void updateSettings() { 1120 ContentResolver resolver = mContext.getContentResolver(); 1121 boolean updateRotation = false; 1122 synchronized (mLock) { 1123 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1124 Settings.System.END_BUTTON_BEHAVIOR, 1125 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1126 UserHandle.USER_CURRENT); 1127 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1128 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1129 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1130 UserHandle.USER_CURRENT); 1131 1132 // Configure rotation lock. 1133 int userRotation = Settings.System.getIntForUser(resolver, 1134 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1135 UserHandle.USER_CURRENT); 1136 if (mUserRotation != userRotation) { 1137 mUserRotation = userRotation; 1138 updateRotation = true; 1139 } 1140 int userRotationMode = Settings.System.getIntForUser(resolver, 1141 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1142 WindowManagerPolicy.USER_ROTATION_FREE : 1143 WindowManagerPolicy.USER_ROTATION_LOCKED; 1144 if (mUserRotationMode != userRotationMode) { 1145 mUserRotationMode = userRotationMode; 1146 updateRotation = true; 1147 updateOrientationListenerLp(); 1148 } 1149 1150 if (mSystemReady) { 1151 int pointerLocation = Settings.System.getIntForUser(resolver, 1152 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1153 if (mPointerLocationMode != pointerLocation) { 1154 mPointerLocationMode = pointerLocation; 1155 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1156 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1157 } 1158 } 1159 // use screen off timeout setting as the timeout for the lockscreen 1160 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1161 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1162 String imId = Settings.Secure.getStringForUser(resolver, 1163 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1164 boolean hasSoftInput = imId != null && imId.length() > 0; 1165 if (mHasSoftInput != hasSoftInput) { 1166 mHasSoftInput = hasSoftInput; 1167 updateRotation = true; 1168 } 1169 ImmersiveModeTesting.enabled = Settings.System.getIntForUser(resolver, 1170 ImmersiveModeTesting.ENABLED_SETTING, 0, UserHandle.USER_CURRENT) != 0; 1171 } 1172 if (updateRotation) { 1173 updateRotation(true); 1174 } 1175 } 1176 1177 private void enablePointerLocation() { 1178 if (mPointerLocationView == null) { 1179 mPointerLocationView = new PointerLocationView(mContext); 1180 mPointerLocationView.setPrintCoords(false); 1181 1182 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1183 WindowManager.LayoutParams.MATCH_PARENT, 1184 WindowManager.LayoutParams.MATCH_PARENT); 1185 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1186 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1187 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1188 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1189 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1190 if (ActivityManager.isHighEndGfx()) { 1191 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1192 lp.privateFlags |= 1193 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1194 } 1195 lp.format = PixelFormat.TRANSLUCENT; 1196 lp.setTitle("PointerLocation"); 1197 WindowManager wm = (WindowManager) 1198 mContext.getSystemService(Context.WINDOW_SERVICE); 1199 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1200 wm.addView(mPointerLocationView, lp); 1201 1202 mPointerLocationPointerEventListener = new PointerLocationPointerEventListener(); 1203 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationPointerEventListener); 1204 } 1205 } 1206 1207 private void disablePointerLocation() { 1208 if (mPointerLocationPointerEventListener != null) { 1209 mWindowManagerFuncs.unregisterPointerEventListener( 1210 mPointerLocationPointerEventListener); 1211 mPointerLocationPointerEventListener = null; 1212 } 1213 1214 if (mPointerLocationView != null) { 1215 WindowManager wm = (WindowManager) 1216 mContext.getSystemService(Context.WINDOW_SERVICE); 1217 wm.removeView(mPointerLocationView); 1218 mPointerLocationView = null; 1219 } 1220 } 1221 1222 private int readRotation(int resID) { 1223 try { 1224 int rotation = mContext.getResources().getInteger(resID); 1225 switch (rotation) { 1226 case 0: 1227 return Surface.ROTATION_0; 1228 case 90: 1229 return Surface.ROTATION_90; 1230 case 180: 1231 return Surface.ROTATION_180; 1232 case 270: 1233 return Surface.ROTATION_270; 1234 } 1235 } catch (Resources.NotFoundException e) { 1236 // fall through 1237 } 1238 return -1; 1239 } 1240 1241 /** {@inheritDoc} */ 1242 @Override 1243 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1244 int type = attrs.type; 1245 1246 outAppOp[0] = AppOpsManager.OP_NONE; 1247 1248 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1249 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1250 return WindowManagerGlobal.ADD_OKAY; 1251 } 1252 String permission = null; 1253 switch (type) { 1254 case TYPE_TOAST: 1255 // XXX right now the app process has complete control over 1256 // this... should introduce a token to let the system 1257 // monitor/control what they are doing. 1258 break; 1259 case TYPE_DREAM: 1260 case TYPE_INPUT_METHOD: 1261 case TYPE_WALLPAPER: 1262 case TYPE_PRIVATE_PRESENTATION: 1263 // The window manager will check these. 1264 break; 1265 case TYPE_PHONE: 1266 case TYPE_PRIORITY_PHONE: 1267 case TYPE_SYSTEM_ALERT: 1268 case TYPE_SYSTEM_ERROR: 1269 case TYPE_SYSTEM_OVERLAY: 1270 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1271 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1272 break; 1273 default: 1274 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1275 } 1276 if (permission != null) { 1277 if (mContext.checkCallingOrSelfPermission(permission) 1278 != PackageManager.PERMISSION_GRANTED) { 1279 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1280 } 1281 } 1282 return WindowManagerGlobal.ADD_OKAY; 1283 } 1284 1285 @Override 1286 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1287 1288 // If this switch statement is modified, modify the comment in the declarations of 1289 // the type in {@link WindowManager.LayoutParams} as well. 1290 switch (attrs.type) { 1291 default: 1292 // These are the windows that by default are shown only to the user that created 1293 // them. If this needs to be overridden, set 1294 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1295 // {@link WindowManager.LayoutParams}. Note that permission 1296 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1297 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1298 return true; 1299 } 1300 break; 1301 1302 // These are the windows that by default are shown to all users. However, to 1303 // protect against spoofing, check permissions below. 1304 case TYPE_APPLICATION_STARTING: 1305 case TYPE_BOOT_PROGRESS: 1306 case TYPE_DISPLAY_OVERLAY: 1307 case TYPE_HIDDEN_NAV_CONSUMER: 1308 case TYPE_KEYGUARD: 1309 case TYPE_KEYGUARD_SCRIM: 1310 case TYPE_KEYGUARD_DIALOG: 1311 case TYPE_MAGNIFICATION_OVERLAY: 1312 case TYPE_NAVIGATION_BAR: 1313 case TYPE_NAVIGATION_BAR_PANEL: 1314 case TYPE_PHONE: 1315 case TYPE_POINTER: 1316 case TYPE_PRIORITY_PHONE: 1317 case TYPE_RECENTS_OVERLAY: 1318 case TYPE_SEARCH_BAR: 1319 case TYPE_STATUS_BAR: 1320 case TYPE_STATUS_BAR_PANEL: 1321 case TYPE_STATUS_BAR_SUB_PANEL: 1322 case TYPE_SYSTEM_DIALOG: 1323 case TYPE_UNIVERSE_BACKGROUND: 1324 case TYPE_VOLUME_OVERLAY: 1325 case TYPE_PRIVATE_PRESENTATION: 1326 break; 1327 } 1328 1329 // Check if third party app has set window to system window type. 1330 return mContext.checkCallingOrSelfPermission( 1331 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1332 != PackageManager.PERMISSION_GRANTED; 1333 } 1334 1335 @Override 1336 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1337 switch (attrs.type) { 1338 case TYPE_SYSTEM_OVERLAY: 1339 case TYPE_SECURE_SYSTEM_OVERLAY: 1340 // These types of windows can't receive input events. 1341 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1342 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1343 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1344 break; 1345 } 1346 } 1347 1348 void readLidState() { 1349 mLidState = mWindowManagerFuncs.getLidState(); 1350 } 1351 1352 private boolean isHidden(int accessibilityMode) { 1353 switch (accessibilityMode) { 1354 case 1: 1355 return mLidState == LID_CLOSED; 1356 case 2: 1357 return mLidState == LID_OPEN; 1358 default: 1359 return false; 1360 } 1361 } 1362 1363 /** {@inheritDoc} */ 1364 @Override 1365 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1366 int navigationPresence) { 1367 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1368 1369 readConfigurationDependentBehaviors(); 1370 readLidState(); 1371 applyLidSwitchState(); 1372 1373 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1374 || (keyboardPresence == PRESENCE_INTERNAL 1375 && isHidden(mLidKeyboardAccessibility))) { 1376 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1377 if (!mHasSoftInput) { 1378 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1379 } 1380 } 1381 1382 if (config.navigation == Configuration.NAVIGATION_NONAV 1383 || (navigationPresence == PRESENCE_INTERNAL 1384 && isHidden(mLidNavigationAccessibility))) { 1385 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1386 } 1387 } 1388 1389 /** {@inheritDoc} */ 1390 @Override 1391 public int windowTypeToLayerLw(int type) { 1392 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1393 return 2; 1394 } 1395 switch (type) { 1396 case TYPE_UNIVERSE_BACKGROUND: 1397 return 1; 1398 case TYPE_PRIVATE_PRESENTATION: 1399 return 2; 1400 case TYPE_WALLPAPER: 1401 // wallpaper is at the bottom, though the window manager may move it. 1402 return 2; 1403 case TYPE_PHONE: 1404 return 3; 1405 case TYPE_SEARCH_BAR: 1406 return 4; 1407 case TYPE_RECENTS_OVERLAY: 1408 case TYPE_SYSTEM_DIALOG: 1409 return 5; 1410 case TYPE_TOAST: 1411 // toasts and the plugged-in battery thing 1412 return 6; 1413 case TYPE_PRIORITY_PHONE: 1414 // SIM errors and unlock. Not sure if this really should be in a high layer. 1415 return 7; 1416 case TYPE_DREAM: 1417 // used for Dreams (screensavers with TYPE_DREAM windows) 1418 return 8; 1419 case TYPE_SYSTEM_ALERT: 1420 // like the ANR / app crashed dialogs 1421 return 9; 1422 case TYPE_INPUT_METHOD: 1423 // on-screen keyboards and other such input method user interfaces go here. 1424 return 10; 1425 case TYPE_INPUT_METHOD_DIALOG: 1426 // on-screen keyboards and other such input method user interfaces go here. 1427 return 11; 1428 case TYPE_KEYGUARD_SCRIM: 1429 // the safety window that shows behind keyguard while keyguard is starting 1430 return 12; 1431 case TYPE_KEYGUARD: 1432 // the keyguard; nothing on top of these can take focus, since they are 1433 // responsible for power management when displayed. 1434 return 13; 1435 case TYPE_KEYGUARD_DIALOG: 1436 return 14; 1437 case TYPE_STATUS_BAR_SUB_PANEL: 1438 return 15; 1439 case TYPE_STATUS_BAR: 1440 return 16; 1441 case TYPE_STATUS_BAR_PANEL: 1442 return 17; 1443 case TYPE_VOLUME_OVERLAY: 1444 // the on-screen volume indicator and controller shown when the user 1445 // changes the device volume 1446 return 18; 1447 case TYPE_SYSTEM_OVERLAY: 1448 // the on-screen volume indicator and controller shown when the user 1449 // changes the device volume 1450 return 19; 1451 case TYPE_NAVIGATION_BAR: 1452 // the navigation bar, if available, shows atop most things 1453 return 20; 1454 case TYPE_NAVIGATION_BAR_PANEL: 1455 // some panels (e.g. search) need to show on top of the navigation bar 1456 return 21; 1457 case TYPE_SYSTEM_ERROR: 1458 // system-level error dialogs 1459 return 22; 1460 case TYPE_MAGNIFICATION_OVERLAY: 1461 // used to highlight the magnified portion of a display 1462 return 23; 1463 case TYPE_DISPLAY_OVERLAY: 1464 // used to simulate secondary display devices 1465 return 24; 1466 case TYPE_DRAG: 1467 // the drag layer: input for drag-and-drop is associated with this window, 1468 // which sits above all other focusable windows 1469 return 25; 1470 case TYPE_SECURE_SYSTEM_OVERLAY: 1471 return 26; 1472 case TYPE_BOOT_PROGRESS: 1473 return 27; 1474 case TYPE_POINTER: 1475 // the (mouse) pointer layer 1476 return 28; 1477 case TYPE_HIDDEN_NAV_CONSUMER: 1478 return 29; 1479 } 1480 Log.e(TAG, "Unknown window type: " + type); 1481 return 2; 1482 } 1483 1484 /** {@inheritDoc} */ 1485 @Override 1486 public int subWindowTypeToLayerLw(int type) { 1487 switch (type) { 1488 case TYPE_APPLICATION_PANEL: 1489 case TYPE_APPLICATION_ATTACHED_DIALOG: 1490 return APPLICATION_PANEL_SUBLAYER; 1491 case TYPE_APPLICATION_MEDIA: 1492 return APPLICATION_MEDIA_SUBLAYER; 1493 case TYPE_APPLICATION_MEDIA_OVERLAY: 1494 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1495 case TYPE_APPLICATION_SUB_PANEL: 1496 return APPLICATION_SUB_PANEL_SUBLAYER; 1497 } 1498 Log.e(TAG, "Unknown sub-window type: " + type); 1499 return 0; 1500 } 1501 1502 @Override 1503 public int getMaxWallpaperLayer() { 1504 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1505 } 1506 1507 @Override 1508 public int getAboveUniverseLayer() { 1509 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1510 } 1511 1512 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1513 if (mHasNavigationBar) { 1514 // For a basic navigation bar, when we are in landscape mode we place 1515 // the navigation bar to the side. 1516 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1517 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1518 } 1519 } 1520 return fullWidth; 1521 } 1522 1523 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1524 if (mHasNavigationBar) { 1525 // For a basic navigation bar, when we are in portrait mode we place 1526 // the navigation bar to the bottom. 1527 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1528 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1529 } 1530 } 1531 return fullHeight; 1532 } 1533 1534 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1535 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1536 } 1537 1538 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1539 // There is a separate status bar at the top of the display. We don't count that as part 1540 // of the fixed decor, since it can hide; however, for purposes of configurations, 1541 // we do want to exclude it since applications can't generally use that part 1542 // of the screen. 1543 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1544 } 1545 1546 @Override 1547 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1548 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1549 } 1550 1551 @Override 1552 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1553 switch (attrs.type) { 1554 case TYPE_STATUS_BAR: 1555 case TYPE_NAVIGATION_BAR: 1556 case TYPE_WALLPAPER: 1557 case TYPE_DREAM: 1558 case TYPE_UNIVERSE_BACKGROUND: 1559 case TYPE_KEYGUARD: 1560 case TYPE_KEYGUARD_SCRIM: 1561 return false; 1562 default: 1563 return true; 1564 } 1565 } 1566 1567 /** {@inheritDoc} */ 1568 @Override 1569 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1570 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1571 int icon, int logo, int windowFlags) { 1572 if (!SHOW_STARTING_ANIMATIONS) { 1573 return null; 1574 } 1575 if (packageName == null) { 1576 return null; 1577 } 1578 1579 WindowManager wm = null; 1580 View view = null; 1581 1582 try { 1583 Context context = mContext; 1584 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1585 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1586 + Integer.toHexString(theme)); 1587 if (theme != context.getThemeResId() || labelRes != 0) { 1588 try { 1589 context = context.createPackageContext(packageName, 0); 1590 context.setTheme(theme); 1591 } catch (PackageManager.NameNotFoundException e) { 1592 // Ignore 1593 } 1594 } 1595 1596 Window win = PolicyManager.makeNewWindow(context); 1597 final TypedArray ta = win.getWindowStyle(); 1598 if (ta.getBoolean( 1599 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1600 || ta.getBoolean( 1601 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1602 return null; 1603 } 1604 1605 Resources r = context.getResources(); 1606 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1607 1608 win.setType( 1609 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1610 // Force the window flags: this is a fake window, so it is not really 1611 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1612 // flag because we do know that the next window will take input 1613 // focus, so we want to get the IME window up on top of us right away. 1614 win.setFlags( 1615 windowFlags| 1616 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1617 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1618 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1619 windowFlags| 1620 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1621 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1622 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1623 1624 if (!compatInfo.supportsScreen()) { 1625 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1626 } 1627 1628 win.setDefaultIcon(icon); 1629 win.setDefaultLogo(logo); 1630 1631 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1632 WindowManager.LayoutParams.MATCH_PARENT); 1633 1634 final WindowManager.LayoutParams params = win.getAttributes(); 1635 params.token = appToken; 1636 params.packageName = packageName; 1637 params.windowAnimations = win.getWindowStyle().getResourceId( 1638 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1639 params.privateFlags |= 1640 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1641 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1642 params.setTitle("Starting " + packageName); 1643 1644 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1645 view = win.getDecorView(); 1646 1647 if (win.isFloating()) { 1648 // Whoops, there is no way to display an animation/preview 1649 // of such a thing! After all that work... let's skip it. 1650 // (Note that we must do this here because it is in 1651 // getDecorView() where the theme is evaluated... maybe 1652 // we should peek the floating attribute from the theme 1653 // earlier.) 1654 return null; 1655 } 1656 1657 if (DEBUG_STARTING_WINDOW) Slog.d( 1658 TAG, "Adding starting window for " + packageName 1659 + " / " + appToken + ": " 1660 + (view.getParent() != null ? view : null)); 1661 1662 wm.addView(view, params); 1663 1664 // Only return the view if it was successfully added to the 1665 // window manager... which we can tell by it having a parent. 1666 return view.getParent() != null ? view : null; 1667 } catch (WindowManager.BadTokenException e) { 1668 // ignore 1669 Log.w(TAG, appToken + " already running, starting window not displayed"); 1670 } catch (RuntimeException e) { 1671 // don't crash if something else bad happens, for example a 1672 // failure loading resources because we are loading from an app 1673 // on external storage that has been unmounted. 1674 Log.w(TAG, appToken + " failed creating starting window", e); 1675 } finally { 1676 if (view != null && view.getParent() == null) { 1677 Log.w(TAG, "view not successfully added to wm, removing view"); 1678 wm.removeViewImmediate(view); 1679 } 1680 } 1681 1682 return null; 1683 } 1684 1685 /** {@inheritDoc} */ 1686 public void removeStartingWindow(IBinder appToken, View window) { 1687 if (DEBUG_STARTING_WINDOW) { 1688 RuntimeException e = new RuntimeException("here"); 1689 e.fillInStackTrace(); 1690 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1691 } 1692 1693 if (window != null) { 1694 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1695 wm.removeView(window); 1696 } 1697 } 1698 1699 /** 1700 * Preflight adding a window to the system. 1701 * 1702 * Currently enforces that three window types are singletons: 1703 * <ul> 1704 * <li>STATUS_BAR_TYPE</li> 1705 * <li>KEYGUARD_TYPE</li> 1706 * </ul> 1707 * 1708 * @param win The window to be added 1709 * @param attrs Information about the window to be added 1710 * 1711 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1712 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1713 */ 1714 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1715 switch (attrs.type) { 1716 case TYPE_STATUS_BAR: 1717 mContext.enforceCallingOrSelfPermission( 1718 android.Manifest.permission.STATUS_BAR_SERVICE, 1719 "PhoneWindowManager"); 1720 if (mStatusBar != null) { 1721 if (mStatusBar.isAlive()) { 1722 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1723 } 1724 } 1725 mStatusBar = win; 1726 mStatusBarController.setWindow(win); 1727 break; 1728 case TYPE_NAVIGATION_BAR: 1729 mContext.enforceCallingOrSelfPermission( 1730 android.Manifest.permission.STATUS_BAR_SERVICE, 1731 "PhoneWindowManager"); 1732 if (mNavigationBar != null) { 1733 if (mNavigationBar.isAlive()) { 1734 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1735 } 1736 } 1737 mNavigationBar = win; 1738 mNavigationBarController.setWindow(win); 1739 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1740 break; 1741 case TYPE_NAVIGATION_BAR_PANEL: 1742 mContext.enforceCallingOrSelfPermission( 1743 android.Manifest.permission.STATUS_BAR_SERVICE, 1744 "PhoneWindowManager"); 1745 break; 1746 case TYPE_STATUS_BAR_PANEL: 1747 mContext.enforceCallingOrSelfPermission( 1748 android.Manifest.permission.STATUS_BAR_SERVICE, 1749 "PhoneWindowManager"); 1750 break; 1751 case TYPE_STATUS_BAR_SUB_PANEL: 1752 mContext.enforceCallingOrSelfPermission( 1753 android.Manifest.permission.STATUS_BAR_SERVICE, 1754 "PhoneWindowManager"); 1755 break; 1756 case TYPE_KEYGUARD: 1757 if (mKeyguard != null) { 1758 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1759 } 1760 mKeyguard = win; 1761 break; 1762 case TYPE_KEYGUARD_SCRIM: 1763 if (mKeyguardScrim != null) { 1764 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1765 } 1766 mKeyguardScrim = win; 1767 break; 1768 1769 } 1770 return WindowManagerGlobal.ADD_OKAY; 1771 } 1772 1773 /** {@inheritDoc} */ 1774 public void removeWindowLw(WindowState win) { 1775 if (mStatusBar == win) { 1776 mStatusBar = null; 1777 mStatusBarController.setWindow(null); 1778 } else if (mKeyguard == win) { 1779 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1780 mKeyguard = null; 1781 mKeyguardDelegate.showScrim(); 1782 } else if (mKeyguardScrim == win) { 1783 Log.v(TAG, "Removing keyguard scrim"); 1784 mKeyguardScrim = null; 1785 } if (mNavigationBar == win) { 1786 mNavigationBar = null; 1787 mNavigationBarController.setWindow(null); 1788 } 1789 } 1790 1791 static final boolean PRINT_ANIM = false; 1792 1793 /** {@inheritDoc} */ 1794 @Override 1795 public int selectAnimationLw(WindowState win, int transit) { 1796 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1797 + ": transit=" + transit); 1798 if (win == mStatusBar) { 1799 if (transit == TRANSIT_EXIT 1800 || transit == TRANSIT_HIDE) { 1801 return R.anim.dock_top_exit; 1802 } else if (transit == TRANSIT_ENTER 1803 || transit == TRANSIT_SHOW) { 1804 return R.anim.dock_top_enter; 1805 } 1806 } else if (win == mNavigationBar) { 1807 // This can be on either the bottom or the right. 1808 if (mNavigationBarOnBottom) { 1809 if (transit == TRANSIT_EXIT 1810 || transit == TRANSIT_HIDE) { 1811 return R.anim.dock_bottom_exit; 1812 } else if (transit == TRANSIT_ENTER 1813 || transit == TRANSIT_SHOW) { 1814 return R.anim.dock_bottom_enter; 1815 } 1816 } else { 1817 if (transit == TRANSIT_EXIT 1818 || transit == TRANSIT_HIDE) { 1819 return R.anim.dock_right_exit; 1820 } else if (transit == TRANSIT_ENTER 1821 || transit == TRANSIT_SHOW) { 1822 return R.anim.dock_right_enter; 1823 } 1824 } 1825 } 1826 1827 if (transit == TRANSIT_PREVIEW_DONE) { 1828 if (win.hasAppShownWindows()) { 1829 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1830 return com.android.internal.R.anim.app_starting_exit; 1831 } 1832 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1833 && transit == TRANSIT_ENTER) { 1834 // Special case: we are animating in a dream, while the keyguard 1835 // is shown. We don't want an animation on the dream, because 1836 // we need it shown immediately with the keyguard animating away 1837 // to reveal it. 1838 return -1; 1839 } 1840 1841 return 0; 1842 } 1843 1844 @Override 1845 public void selectRotationAnimationLw(int anim[]) { 1846 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1847 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1848 + (mTopFullscreenOpaqueWindowState == null ? 1849 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1850 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1851 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1852 case ROTATION_ANIMATION_CROSSFADE: 1853 anim[0] = R.anim.rotation_animation_xfade_exit; 1854 anim[1] = R.anim.rotation_animation_enter; 1855 break; 1856 case ROTATION_ANIMATION_JUMPCUT: 1857 anim[0] = R.anim.rotation_animation_jump_exit; 1858 anim[1] = R.anim.rotation_animation_enter; 1859 break; 1860 case ROTATION_ANIMATION_ROTATE: 1861 default: 1862 anim[0] = anim[1] = 0; 1863 break; 1864 } 1865 } else { 1866 anim[0] = anim[1] = 0; 1867 } 1868 } 1869 1870 @Override 1871 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1872 boolean forceDefault) { 1873 switch (exitAnimId) { 1874 case R.anim.rotation_animation_xfade_exit: 1875 case R.anim.rotation_animation_jump_exit: 1876 // These are the only cases that matter. 1877 if (forceDefault) { 1878 return false; 1879 } 1880 int anim[] = new int[2]; 1881 selectRotationAnimationLw(anim); 1882 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1883 default: 1884 return true; 1885 } 1886 } 1887 1888 @Override 1889 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1890 return AnimationUtils.loadAnimation(mContext, onWallpaper 1891 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1892 : com.android.internal.R.anim.lock_screen_behind_enter); 1893 } 1894 1895 private static void awakenDreams() { 1896 IDreamManager dreamManager = getDreamManager(); 1897 if (dreamManager != null) { 1898 try { 1899 dreamManager.awaken(); 1900 } catch (RemoteException e) { 1901 // fine, stay asleep then 1902 } 1903 } 1904 } 1905 1906 static IDreamManager getDreamManager() { 1907 return IDreamManager.Stub.asInterface( 1908 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1909 } 1910 1911 static ITelephony getTelephonyService() { 1912 return ITelephony.Stub.asInterface( 1913 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1914 } 1915 1916 static IAudioService getAudioService() { 1917 IAudioService audioService = IAudioService.Stub.asInterface( 1918 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1919 if (audioService == null) { 1920 Log.w(TAG, "Unable to find IAudioService interface."); 1921 } 1922 return audioService; 1923 } 1924 1925 boolean keyguardOn() { 1926 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1927 } 1928 1929 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1930 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1931 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1932 }; 1933 1934 /** {@inheritDoc} */ 1935 @Override 1936 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1937 final boolean keyguardOn = keyguardOn(); 1938 final int keyCode = event.getKeyCode(); 1939 final int repeatCount = event.getRepeatCount(); 1940 final int metaState = event.getMetaState(); 1941 final int flags = event.getFlags(); 1942 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1943 final boolean canceled = event.isCanceled(); 1944 1945 if (DEBUG_INPUT) { 1946 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1947 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1948 + " canceled=" + canceled); 1949 } 1950 1951 // If we think we might have a volume down & power key chord on the way 1952 // but we're not sure, then tell the dispatcher to wait a little while and 1953 // try again later before dispatching. 1954 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1955 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1956 final long now = SystemClock.uptimeMillis(); 1957 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1958 if (now < timeoutTime) { 1959 return timeoutTime - now; 1960 } 1961 } 1962 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1963 && mVolumeDownKeyConsumedByScreenshotChord) { 1964 if (!down) { 1965 mVolumeDownKeyConsumedByScreenshotChord = false; 1966 } 1967 return -1; 1968 } 1969 } 1970 1971 // First we always handle the home key here, so applications 1972 // can never break it, although if keyguard is on, we do let 1973 // it handle it, because that gives us the correct 5 second 1974 // timeout. 1975 if (keyCode == KeyEvent.KEYCODE_HOME) { 1976 1977 // If we have released the home key, and didn't do anything else 1978 // while it was pressed, then it is time to go home! 1979 if (!down) { 1980 cancelPreloadRecentApps(); 1981 1982 mHomePressed = false; 1983 if (mHomeConsumed) { 1984 mHomeConsumed = false; 1985 return -1; 1986 } 1987 1988 if (canceled) { 1989 Log.i(TAG, "Ignoring HOME; event canceled."); 1990 return -1; 1991 } 1992 1993 // If an incoming call is ringing, HOME is totally disabled. 1994 // (The user is already on the InCallScreen at this point, 1995 // and his ONLY options are to answer or reject the call.) 1996 try { 1997 ITelephony telephonyService = getTelephonyService(); 1998 if (telephonyService != null && telephonyService.isRinging()) { 1999 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2000 return -1; 2001 } 2002 } catch (RemoteException ex) { 2003 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 2004 } 2005 2006 // Delay handling home if a double-tap is possible. 2007 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2008 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2009 mHomeDoubleTapPending = true; 2010 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2011 ViewConfiguration.getDoubleTapTimeout()); 2012 return -1; 2013 } 2014 2015 // Go home! 2016 launchHomeFromHotKey(); 2017 return -1; 2018 } 2019 2020 // If a system window has focus, then it doesn't make sense 2021 // right now to interact with applications. 2022 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2023 if (attrs != null) { 2024 final int type = attrs.type; 2025 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2026 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2027 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2028 // the "app" is keyguard, so give it the key 2029 return 0; 2030 } 2031 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2032 for (int i=0; i<typeCount; i++) { 2033 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2034 // don't do anything, but also don't pass it to the app 2035 return -1; 2036 } 2037 } 2038 } 2039 2040 // Remember that home is pressed and handle special actions. 2041 if (repeatCount == 0) { 2042 mHomePressed = true; 2043 if (mHomeDoubleTapPending) { 2044 mHomeDoubleTapPending = false; 2045 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2046 handleDoubleTapOnHome(); 2047 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2048 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2049 preloadRecentApps(); 2050 } 2051 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2052 if (!keyguardOn) { 2053 handleLongPressOnHome(); 2054 } 2055 } 2056 return -1; 2057 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2058 // Hijack modified menu keys for debugging features 2059 final int chordBug = KeyEvent.META_SHIFT_ON; 2060 2061 if (down && repeatCount == 0) { 2062 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2063 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2064 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2065 null, null, null, 0, null, null); 2066 return -1; 2067 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2068 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2069 Intent service = new Intent(); 2070 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2071 ContentResolver res = mContext.getContentResolver(); 2072 boolean shown = Settings.Global.getInt( 2073 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2074 if (!shown) { 2075 mContext.startService(service); 2076 } else { 2077 mContext.stopService(service); 2078 } 2079 Settings.Global.putInt( 2080 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2081 return -1; 2082 } 2083 } 2084 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2085 if (down) { 2086 if (repeatCount == 0) { 2087 mSearchKeyShortcutPending = true; 2088 mConsumeSearchKeyUp = false; 2089 } 2090 } else { 2091 mSearchKeyShortcutPending = false; 2092 if (mConsumeSearchKeyUp) { 2093 mConsumeSearchKeyUp = false; 2094 return -1; 2095 } 2096 } 2097 return 0; 2098 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2099 if (!keyguardOn) { 2100 if (down && repeatCount == 0) { 2101 preloadRecentApps(); 2102 } else if (!down) { 2103 toggleRecentApps(); 2104 } 2105 } 2106 return -1; 2107 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2108 if (down) { 2109 if (repeatCount == 0) { 2110 mAssistKeyLongPressed = false; 2111 } else if (repeatCount == 1) { 2112 mAssistKeyLongPressed = true; 2113 if (!keyguardOn) { 2114 launchAssistLongPressAction(); 2115 } 2116 } 2117 } else { 2118 if (mAssistKeyLongPressed) { 2119 mAssistKeyLongPressed = false; 2120 } else { 2121 if (!keyguardOn) { 2122 launchAssistAction(); 2123 } 2124 } 2125 } 2126 return -1; 2127 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2128 if (down && repeatCount == 0) { 2129 mHandler.post(mScreenshotRunnable); 2130 } 2131 return -1; 2132 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2133 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2134 if (down) { 2135 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2136 2137 // Disable autobrightness if it's on 2138 int auto = Settings.System.getIntForUser( 2139 mContext.getContentResolver(), 2140 Settings.System.SCREEN_BRIGHTNESS_MODE, 2141 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2142 UserHandle.USER_CURRENT_OR_SELF); 2143 if (auto != 0) { 2144 Settings.System.putIntForUser(mContext.getContentResolver(), 2145 Settings.System.SCREEN_BRIGHTNESS_MODE, 2146 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2147 UserHandle.USER_CURRENT_OR_SELF); 2148 } 2149 2150 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2151 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2152 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2153 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2154 Settings.System.SCREEN_BRIGHTNESS, 2155 mPowerManager.getDefaultScreenBrightnessSetting(), 2156 UserHandle.USER_CURRENT_OR_SELF); 2157 brightness += step; 2158 // Make sure we don't go beyond the limits. 2159 brightness = Math.min(max, brightness); 2160 brightness = Math.max(min, brightness); 2161 2162 Settings.System.putIntForUser(mContext.getContentResolver(), 2163 Settings.System.SCREEN_BRIGHTNESS, brightness, 2164 UserHandle.USER_CURRENT_OR_SELF); 2165 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2166 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2167 } 2168 return -1; 2169 } 2170 2171 // Shortcuts are invoked through Search+key, so intercept those here 2172 // Any printing key that is chorded with Search should be consumed 2173 // even if no shortcut was invoked. This prevents text from being 2174 // inadvertently inserted when using a keyboard that has built-in macro 2175 // shortcut keys (that emit Search+x) and some of them are not registered. 2176 if (mSearchKeyShortcutPending) { 2177 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2178 if (kcm.isPrintingKey(keyCode)) { 2179 mConsumeSearchKeyUp = true; 2180 mSearchKeyShortcutPending = false; 2181 if (down && repeatCount == 0 && !keyguardOn) { 2182 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2183 if (shortcutIntent != null) { 2184 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2185 try { 2186 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2187 } catch (ActivityNotFoundException ex) { 2188 Slog.w(TAG, "Dropping shortcut key combination because " 2189 + "the activity to which it is registered was not found: " 2190 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2191 } 2192 } else { 2193 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2194 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2195 } 2196 } 2197 return -1; 2198 } 2199 } 2200 2201 // Invoke shortcuts using Meta. 2202 if (down && repeatCount == 0 && !keyguardOn 2203 && (metaState & KeyEvent.META_META_ON) != 0) { 2204 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2205 if (kcm.isPrintingKey(keyCode)) { 2206 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2207 metaState & ~(KeyEvent.META_META_ON 2208 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2209 if (shortcutIntent != null) { 2210 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2211 try { 2212 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2213 } catch (ActivityNotFoundException ex) { 2214 Slog.w(TAG, "Dropping shortcut key combination because " 2215 + "the activity to which it is registered was not found: " 2216 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2217 } 2218 return -1; 2219 } 2220 } 2221 } 2222 2223 // Handle application launch keys. 2224 if (down && repeatCount == 0 && !keyguardOn) { 2225 String category = sApplicationLaunchKeyCategories.get(keyCode); 2226 if (category != null) { 2227 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2228 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2229 try { 2230 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2231 } catch (ActivityNotFoundException ex) { 2232 Slog.w(TAG, "Dropping application launch key because " 2233 + "the activity to which it is registered was not found: " 2234 + "keyCode=" + keyCode + ", category=" + category, ex); 2235 } 2236 return -1; 2237 } 2238 } 2239 2240 // Display task switcher for ALT-TAB or Meta-TAB. 2241 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2242 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2243 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2244 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2245 || KeyEvent.metaStateHasModifiers( 2246 shiftlessModifiers, KeyEvent.META_META_ON)) { 2247 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2248 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2249 return -1; 2250 } 2251 } 2252 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2253 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2254 mRecentAppsDialogHeldModifiers = 0; 2255 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2256 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2257 } 2258 2259 // Handle keyboard language switching. 2260 if (down && repeatCount == 0 2261 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2262 || (keyCode == KeyEvent.KEYCODE_SPACE 2263 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2264 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2265 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2266 return -1; 2267 } 2268 if (mLanguageSwitchKeyPressed && !down 2269 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2270 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2271 mLanguageSwitchKeyPressed = false; 2272 return -1; 2273 } 2274 2275 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2276 return -1; 2277 } 2278 2279 // Let the application handle the key. 2280 return 0; 2281 } 2282 2283 /** {@inheritDoc} */ 2284 @Override 2285 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2286 // Note: This method is only called if the initial down was unhandled. 2287 if (DEBUG_INPUT) { 2288 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2289 + ", flags=" + event.getFlags() 2290 + ", keyCode=" + event.getKeyCode() 2291 + ", scanCode=" + event.getScanCode() 2292 + ", metaState=" + event.getMetaState() 2293 + ", repeatCount=" + event.getRepeatCount() 2294 + ", policyFlags=" + policyFlags); 2295 } 2296 2297 KeyEvent fallbackEvent = null; 2298 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2299 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2300 final int keyCode = event.getKeyCode(); 2301 final int metaState = event.getMetaState(); 2302 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2303 && event.getRepeatCount() == 0; 2304 2305 // Check for fallback actions specified by the key character map. 2306 final FallbackAction fallbackAction; 2307 if (initialDown) { 2308 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2309 } else { 2310 fallbackAction = mFallbackActions.get(keyCode); 2311 } 2312 2313 if (fallbackAction != null) { 2314 if (DEBUG_INPUT) { 2315 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2316 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2317 } 2318 2319 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2320 fallbackEvent = KeyEvent.obtain( 2321 event.getDownTime(), event.getEventTime(), 2322 event.getAction(), fallbackAction.keyCode, 2323 event.getRepeatCount(), fallbackAction.metaState, 2324 event.getDeviceId(), event.getScanCode(), 2325 flags, event.getSource(), null); 2326 2327 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2328 fallbackEvent.recycle(); 2329 fallbackEvent = null; 2330 } 2331 2332 if (initialDown) { 2333 mFallbackActions.put(keyCode, fallbackAction); 2334 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2335 mFallbackActions.remove(keyCode); 2336 fallbackAction.recycle(); 2337 } 2338 } 2339 } 2340 2341 if (DEBUG_INPUT) { 2342 if (fallbackEvent == null) { 2343 Slog.d(TAG, "No fallback."); 2344 } else { 2345 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2346 } 2347 } 2348 return fallbackEvent; 2349 } 2350 2351 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2352 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2353 if ((actions & ACTION_PASS_TO_USER) != 0) { 2354 long delayMillis = interceptKeyBeforeDispatching( 2355 win, fallbackEvent, policyFlags); 2356 if (delayMillis == 0) { 2357 return true; 2358 } 2359 } 2360 return false; 2361 } 2362 2363 private void launchAssistLongPressAction() { 2364 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2365 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2366 2367 // launch the search activity 2368 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2369 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2370 try { 2371 // TODO: This only stops the factory-installed search manager. 2372 // Need to formalize an API to handle others 2373 SearchManager searchManager = getSearchManager(); 2374 if (searchManager != null) { 2375 searchManager.stopSearch(); 2376 } 2377 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2378 } catch (ActivityNotFoundException e) { 2379 Slog.w(TAG, "No activity to handle assist long press action.", e); 2380 } 2381 } 2382 2383 private void launchAssistAction() { 2384 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2385 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2386 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2387 if (intent != null) { 2388 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2389 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2390 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2391 try { 2392 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2393 } catch (ActivityNotFoundException e) { 2394 Slog.w(TAG, "No activity to handle assist action.", e); 2395 } 2396 } 2397 } 2398 2399 private SearchManager getSearchManager() { 2400 if (mSearchManager == null) { 2401 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2402 } 2403 return mSearchManager; 2404 } 2405 2406 private void preloadRecentApps() { 2407 mPreloadedRecentApps = true; 2408 try { 2409 IStatusBarService statusbar = getStatusBarService(); 2410 if (statusbar != null) { 2411 statusbar.preloadRecentApps(); 2412 } 2413 } catch (RemoteException e) { 2414 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2415 // re-acquire status bar service next time it is needed. 2416 mStatusBarService = null; 2417 } 2418 } 2419 2420 private void cancelPreloadRecentApps() { 2421 if (mPreloadedRecentApps) { 2422 mPreloadedRecentApps = false; 2423 try { 2424 IStatusBarService statusbar = getStatusBarService(); 2425 if (statusbar != null) { 2426 statusbar.cancelPreloadRecentApps(); 2427 } 2428 } catch (RemoteException e) { 2429 Slog.e(TAG, "RemoteException when showing recent apps", e); 2430 // re-acquire status bar service next time it is needed. 2431 mStatusBarService = null; 2432 } 2433 } 2434 } 2435 2436 private void toggleRecentApps() { 2437 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2438 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2439 try { 2440 IStatusBarService statusbar = getStatusBarService(); 2441 if (statusbar != null) { 2442 statusbar.toggleRecentApps(); 2443 } 2444 } catch (RemoteException e) { 2445 Slog.e(TAG, "RemoteException when showing recent apps", e); 2446 // re-acquire status bar service next time it is needed. 2447 mStatusBarService = null; 2448 } 2449 } 2450 2451 /** 2452 * A home key -> launch home action was detected. Take the appropriate action 2453 * given the situation with the keyguard. 2454 */ 2455 void launchHomeFromHotKey() { 2456 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2457 // don't launch home if keyguard showing 2458 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2459 // when in keyguard restricted mode, must first verify unlock 2460 // before launching home 2461 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2462 public void onKeyguardExitResult(boolean success) { 2463 if (success) { 2464 try { 2465 ActivityManagerNative.getDefault().stopAppSwitches(); 2466 } catch (RemoteException e) { 2467 } 2468 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2469 startDockOrHome(); 2470 } 2471 } 2472 }); 2473 } else { 2474 // no keyguard stuff to worry about, just launch home! 2475 try { 2476 ActivityManagerNative.getDefault().stopAppSwitches(); 2477 } catch (RemoteException e) { 2478 } 2479 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2480 startDockOrHome(); 2481 } 2482 } 2483 2484 private final Runnable mClearHideNavigationFlag = new Runnable() { 2485 @Override 2486 public void run() { 2487 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2488 // Clear flags. 2489 mForceClearedSystemUiFlags &= 2490 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2491 } 2492 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2493 } 2494 }; 2495 2496 /** 2497 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2498 * to determine when the nav bar should be shown and prevent applications from 2499 * receiving those touches. 2500 */ 2501 final class HideNavInputEventReceiver extends InputEventReceiver { 2502 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2503 super(inputChannel, looper); 2504 } 2505 2506 @Override 2507 public void onInputEvent(InputEvent event) { 2508 boolean handled = false; 2509 try { 2510 if (event instanceof MotionEvent 2511 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2512 final MotionEvent motionEvent = (MotionEvent)event; 2513 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2514 // When the user taps down, we re-show the nav bar. 2515 boolean changed = false; 2516 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2517 // Any user activity always causes us to show the 2518 // navigation controls, if they had been hidden. 2519 // We also clear the low profile and only content 2520 // flags so that tapping on the screen will atomically 2521 // restore all currently hidden screen decorations. 2522 int newVal = mResettingSystemUiFlags | 2523 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2524 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2525 View.SYSTEM_UI_FLAG_FULLSCREEN; 2526 if (mResettingSystemUiFlags != newVal) { 2527 mResettingSystemUiFlags = newVal; 2528 changed = true; 2529 } 2530 // We don't allow the system's nav bar to be hidden 2531 // again for 1 second, to prevent applications from 2532 // spamming us and keeping it from being shown. 2533 newVal = mForceClearedSystemUiFlags | 2534 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2535 if (mForceClearedSystemUiFlags != newVal) { 2536 mForceClearedSystemUiFlags = newVal; 2537 changed = true; 2538 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2539 } 2540 } 2541 if (changed) { 2542 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2543 } 2544 } 2545 } 2546 } finally { 2547 finishInputEvent(event, handled); 2548 } 2549 } 2550 } 2551 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2552 new InputEventReceiver.Factory() { 2553 @Override 2554 public InputEventReceiver createInputEventReceiver( 2555 InputChannel inputChannel, Looper looper) { 2556 return new HideNavInputEventReceiver(inputChannel, looper); 2557 } 2558 }; 2559 2560 @Override 2561 public int adjustSystemUiVisibilityLw(int visibility) { 2562 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2563 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 2564 2565 // Reset any bits in mForceClearingStatusBarVisibility that 2566 // are now clear. 2567 mResettingSystemUiFlags &= visibility; 2568 // Clear any bits in the new visibility that are currently being 2569 // force cleared, before reporting it. 2570 return visibility & ~mResettingSystemUiFlags 2571 & ~mForceClearedSystemUiFlags; 2572 } 2573 2574 @Override 2575 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2576 final int fl = attrs.flags; 2577 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2578 2579 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2580 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2581 int availRight, availBottom; 2582 if (mCanHideNavigationBar && 2583 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2584 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2585 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2586 } else { 2587 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2588 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2589 } 2590 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2591 if ((fl & FLAG_FULLSCREEN) != 0) { 2592 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2593 availRight - mStableFullscreenRight, 2594 availBottom - mStableFullscreenBottom); 2595 } else { 2596 contentInset.set(mStableLeft, mStableTop, 2597 availRight - mStableRight, availBottom - mStableBottom); 2598 } 2599 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2600 contentInset.setEmpty(); 2601 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2602 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2603 contentInset.set(mCurLeft, mCurTop, 2604 availRight - mCurRight, availBottom - mCurBottom); 2605 } else { 2606 contentInset.set(mCurLeft, mCurTop, 2607 availRight - mCurRight, availBottom - mCurBottom); 2608 } 2609 return; 2610 } 2611 contentInset.setEmpty(); 2612 } 2613 2614 /** {@inheritDoc} */ 2615 @Override 2616 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2617 int displayRotation) { 2618 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2619 if (isDefaultDisplay) { 2620 switch (displayRotation) { 2621 case Surface.ROTATION_90: 2622 overscanLeft = mOverscanTop; 2623 overscanTop = mOverscanRight; 2624 overscanRight = mOverscanBottom; 2625 overscanBottom = mOverscanLeft; 2626 break; 2627 case Surface.ROTATION_180: 2628 overscanLeft = mOverscanRight; 2629 overscanTop = mOverscanBottom; 2630 overscanRight = mOverscanLeft; 2631 overscanBottom = mOverscanTop; 2632 break; 2633 case Surface.ROTATION_270: 2634 overscanLeft = mOverscanBottom; 2635 overscanTop = mOverscanLeft; 2636 overscanRight = mOverscanTop; 2637 overscanBottom = mOverscanRight; 2638 break; 2639 default: 2640 overscanLeft = mOverscanLeft; 2641 overscanTop = mOverscanTop; 2642 overscanRight = mOverscanRight; 2643 overscanBottom = mOverscanBottom; 2644 break; 2645 } 2646 } else { 2647 overscanLeft = 0; 2648 overscanTop = 0; 2649 overscanRight = 0; 2650 overscanBottom = 0; 2651 } 2652 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2653 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2654 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2655 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2656 mSystemLeft = 0; 2657 mSystemTop = 0; 2658 mSystemRight = displayWidth; 2659 mSystemBottom = displayHeight; 2660 mUnrestrictedScreenLeft = overscanLeft; 2661 mUnrestrictedScreenTop = overscanTop; 2662 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2663 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2664 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2665 mRestrictedScreenTop = mUnrestrictedScreenTop; 2666 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2667 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2668 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2669 = mCurLeft = mUnrestrictedScreenLeft; 2670 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2671 = mCurTop = mUnrestrictedScreenTop; 2672 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2673 = mCurRight = displayWidth - overscanRight; 2674 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2675 = mCurBottom = displayHeight - overscanBottom; 2676 mDockLayer = 0x10000000; 2677 mStatusBarLayer = -1; 2678 2679 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2680 final Rect pf = mTmpParentFrame; 2681 final Rect df = mTmpDisplayFrame; 2682 final Rect of = mTmpOverscanFrame; 2683 final Rect vf = mTmpVisibleFrame; 2684 pf.left = df.left = of.left = vf.left = mDockLeft; 2685 pf.top = df.top = of.top = vf.top = mDockTop; 2686 pf.right = df.right = of.right = vf.right = mDockRight; 2687 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2688 2689 if (isDefaultDisplay) { 2690 // For purposes of putting out fake window up to steal focus, we will 2691 // drive nav being hidden only by whether it is requested. 2692 final int sysui = mLastSystemUiFlags; 2693 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2694 boolean navTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION) != 0; 2695 boolean transientAllowed = (sysui & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 2696 navTransparent &= !transientAllowed; // transient trumps transparent 2697 2698 // When the navigation bar isn't visible, we put up a fake 2699 // input window to catch all touch events. This way we can 2700 // detect when the user presses anywhere to bring back the nav 2701 // bar and ensure the application doesn't see the event. 2702 if (navVisible || transientAllowed) { 2703 if (mHideNavFakeWindow != null) { 2704 mHideNavFakeWindow.dismiss(); 2705 mHideNavFakeWindow = null; 2706 } 2707 } else if (mHideNavFakeWindow == null) { 2708 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2709 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2710 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2711 0, false, false, true); 2712 } 2713 2714 // For purposes of positioning and showing the nav bar, if we have 2715 // decided that it can't be hidden (because of the screen aspect ratio), 2716 // then take that into account. 2717 navVisible |= !mCanHideNavigationBar; 2718 2719 boolean updateSysUiVisibility = false; 2720 if (mNavigationBar != null) { 2721 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 2722 // Force the navigation bar to its appropriate place and 2723 // size. We need to do this directly, instead of relying on 2724 // it to bubble up from the nav bar, because this needs to 2725 // change atomically with screen rotations. 2726 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2727 if (mNavigationBarOnBottom) { 2728 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2729 int top = displayHeight - overscanBottom 2730 - mNavigationBarHeightForRotation[displayRotation]; 2731 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2732 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2733 if (transientNavBarShowing || navTransparent) { 2734 mNavigationBarController.setBarShowingLw(true); 2735 } else if (navVisible) { 2736 mNavigationBarController.setBarShowingLw(true); 2737 mDockBottom = mTmpNavigationFrame.top; 2738 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2739 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2740 } else { 2741 // We currently want to hide the navigation UI. 2742 mNavigationBarController.setBarShowingLw(false); 2743 } 2744 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw() 2745 && !mNavigationBarController.wasRecentlyTransparent()) { 2746 // If the opaque nav bar is currently requested to be visible, 2747 // and not in the process of animating on or off, then 2748 // we can tell the app that it is covered by it. 2749 mSystemBottom = mTmpNavigationFrame.top; 2750 } 2751 } else { 2752 // Landscape screen; nav bar goes to the right. 2753 int left = displayWidth - overscanRight 2754 - mNavigationBarWidthForRotation[displayRotation]; 2755 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2756 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2757 if (transientNavBarShowing || navTransparent) { 2758 mNavigationBarController.setBarShowingLw(true); 2759 } else if (navVisible) { 2760 mNavigationBarController.setBarShowingLw(true); 2761 mDockRight = mTmpNavigationFrame.left; 2762 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2763 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2764 } else { 2765 // We currently want to hide the navigation UI. 2766 mNavigationBarController.setBarShowingLw(false); 2767 } 2768 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw() 2769 && !mNavigationBarController.wasRecentlyTransparent()) { 2770 // If the nav bar is currently requested to be visible, 2771 // and not in the process of animating on or off, then 2772 // we can tell the app that it is covered by it. 2773 mSystemRight = mTmpNavigationFrame.left; 2774 } 2775 } 2776 // Make sure the content and current rectangles are updated to 2777 // account for the restrictions from the navigation bar. 2778 mContentTop = mCurTop = mDockTop; 2779 mContentBottom = mCurBottom = mDockBottom; 2780 mContentLeft = mCurLeft = mDockLeft; 2781 mContentRight = mCurRight = mDockRight; 2782 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2783 // And compute the final frame. 2784 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2785 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame); 2786 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2787 if (mNavigationBarController.checkHiddenLw()) { 2788 updateSysUiVisibility = true; 2789 } 2790 } 2791 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2792 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2793 2794 // decide where the status bar goes ahead of time 2795 if (mStatusBar != null) { 2796 // apply any navigation bar insets 2797 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2798 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2799 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2800 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2801 + mUnrestrictedScreenTop; 2802 vf.left = mStableLeft; 2803 vf.top = mStableTop; 2804 vf.right = mStableRight; 2805 vf.bottom = mStableBottom; 2806 2807 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2808 2809 // Let the status bar determine its size. 2810 mStatusBar.computeFrameLw(pf, df, vf, vf, vf); 2811 2812 // For layout, the status bar is always at the top with our fixed height. 2813 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2814 2815 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 2816 boolean statusBarTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS) != 0; 2817 2818 // If the status bar is hidden, we don't want to cause 2819 // windows behind it to scroll. 2820 if (mStatusBar.isVisibleLw() && !statusBarTransient && !statusBarTransparent) { 2821 // Status bar may go away, so the screen area it occupies 2822 // is available to apps but just covering them when the 2823 // status bar is visible. 2824 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2825 2826 mContentTop = mCurTop = mDockTop; 2827 mContentBottom = mCurBottom = mDockBottom; 2828 mContentLeft = mCurLeft = mDockLeft; 2829 mContentRight = mCurRight = mDockRight; 2830 2831 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2832 String.format( 2833 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2834 mDockLeft, mDockTop, mDockRight, mDockBottom, 2835 mContentLeft, mContentTop, mContentRight, mContentBottom, 2836 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2837 } 2838 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 2839 && !statusBarTransient && !statusBarTransparent 2840 && !mStatusBarController.wasRecentlyTransparent()) { 2841 // If the opaque status bar is currently requested to be visible, 2842 // and not in the process of animating on or off, then 2843 // we can tell the app that it is covered by it. 2844 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2845 } 2846 if (mStatusBarController.checkHiddenLw()) { 2847 updateSysUiVisibility = true; 2848 } 2849 } 2850 if (updateSysUiVisibility) { 2851 updateSystemUiVisibilityLw(); 2852 } 2853 } 2854 } 2855 2856 /** {@inheritDoc} */ 2857 @Override 2858 public int getSystemDecorRectLw(Rect systemRect) { 2859 systemRect.left = mSystemLeft; 2860 systemRect.top = mSystemTop; 2861 systemRect.right = mSystemRight; 2862 systemRect.bottom = mSystemBottom; 2863 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2864 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2865 return 0; 2866 } 2867 2868 @Override 2869 public void getContentRectLw(Rect r) { 2870 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2871 } 2872 2873 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2874 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2875 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2876 // Here's a special case: if this attached window is a panel that is 2877 // above the dock window, and the window it is attached to is below 2878 // the dock window, then the frames we computed for the window it is 2879 // attached to can not be used because the dock is effectively part 2880 // of the underlying window and the attached window is floating on top 2881 // of the whole thing. So, we ignore the attached window and explicitly 2882 // compute the frames that would be appropriate without the dock. 2883 df.left = of.left = cf.left = vf.left = mDockLeft; 2884 df.top = of.top = cf.top = vf.top = mDockTop; 2885 df.right = of.right = cf.right = vf.right = mDockRight; 2886 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2887 } else { 2888 // The effective display frame of the attached window depends on 2889 // whether it is taking care of insetting its content. If not, 2890 // we need to use the parent's content frame so that the entire 2891 // window is positioned within that content. Otherwise we can use 2892 // the display frame and let the attached window take care of 2893 // positioning its content appropriately. 2894 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2895 cf.set(attached.getOverscanFrameLw()); 2896 } else { 2897 // If the window is resizing, then we want to base the content 2898 // frame on our attached content frame to resize... however, 2899 // things can be tricky if the attached window is NOT in resize 2900 // mode, in which case its content frame will be larger. 2901 // Ungh. So to deal with that, make sure the content frame 2902 // we end up using is not covering the IM dock. 2903 cf.set(attached.getContentFrameLw()); 2904 if (attached.getSurfaceLayer() < mDockLayer) { 2905 if (cf.left < mContentLeft) cf.left = mContentLeft; 2906 if (cf.top < mContentTop) cf.top = mContentTop; 2907 if (cf.right > mContentRight) cf.right = mContentRight; 2908 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2909 } 2910 } 2911 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2912 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2913 vf.set(attached.getVisibleFrameLw()); 2914 } 2915 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2916 // window should be positioned relative to its parent or the entire 2917 // screen. 2918 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2919 ? attached.getFrameLw() : df); 2920 } 2921 2922 private void applyStableConstraints(int sysui, int fl, Rect r) { 2923 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2924 // If app is requesting a stable layout, don't let the 2925 // content insets go below the stable values. 2926 if ((fl & FLAG_FULLSCREEN) != 0) { 2927 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2928 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2929 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2930 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2931 } else { 2932 if (r.left < mStableLeft) r.left = mStableLeft; 2933 if (r.top < mStableTop) r.top = mStableTop; 2934 if (r.right > mStableRight) r.right = mStableRight; 2935 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2936 } 2937 } 2938 } 2939 2940 /** {@inheritDoc} */ 2941 @Override 2942 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2943 WindowState attached) { 2944 // we've already done the status bar 2945 if (win == mStatusBar || win == mNavigationBar) { 2946 return; 2947 } 2948 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2949 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2950 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2951 if (needsToOffsetInputMethodTarget) { 2952 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2953 offsetInputMethodWindowLw(mLastInputMethodWindow); 2954 } 2955 2956 final int fl = attrs.flags; 2957 final int sim = attrs.softInputMode; 2958 final int sysUiFl = win.getSystemUiVisibility(); 2959 2960 final Rect pf = mTmpParentFrame; 2961 final Rect df = mTmpDisplayFrame; 2962 final Rect of = mTmpOverscanFrame; 2963 final Rect cf = mTmpContentFrame; 2964 final Rect vf = mTmpVisibleFrame; 2965 2966 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2967 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2968 2969 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2970 2971 if (!isDefaultDisplay) { 2972 if (attached != null) { 2973 // If this window is attached to another, our display 2974 // frame is the same as the one we are attached to. 2975 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2976 } else { 2977 // Give the window full screen. 2978 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2979 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2980 pf.right = df.right = of.right = cf.right 2981 = mOverscanScreenLeft + mOverscanScreenWidth; 2982 pf.bottom = df.bottom = of.bottom = cf.bottom 2983 = mOverscanScreenTop + mOverscanScreenHeight; 2984 } 2985 } else if (attrs.type == TYPE_INPUT_METHOD) { 2986 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2987 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2988 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 2989 pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2990 // IM dock windows always go to the bottom of the screen. 2991 attrs.gravity = Gravity.BOTTOM; 2992 mDockLayer = win.getSurfaceLayer(); 2993 } else { 2994 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2995 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2996 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2997 + "): IN_SCREEN, INSET_DECOR"); 2998 // This is the case for a normal activity window: we want it 2999 // to cover all of the screen space, and it can take care of 3000 // moving its contents to account for screen decorations that 3001 // intrude into that space. 3002 if (attached != null) { 3003 // If this window is attached to another, our display 3004 // frame is the same as the one we are attached to. 3005 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3006 } else { 3007 if (attrs.type == TYPE_STATUS_BAR_PANEL 3008 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3009 // Status bar panels are the only windows who can go on top of 3010 // the status bar. They are protected by the STATUS_BAR_SERVICE 3011 // permission, so they have the same privileges as the status 3012 // bar itself. 3013 // 3014 // However, they should still dodge the navigation bar if it exists. 3015 3016 pf.left = df.left = of.left = hasNavBar 3017 ? mDockLeft : mUnrestrictedScreenLeft; 3018 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3019 pf.right = df.right = of.right = hasNavBar 3020 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3021 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3022 pf.bottom = df.bottom = of.bottom = hasNavBar 3023 ? mRestrictedScreenTop+mRestrictedScreenHeight 3024 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3025 3026 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3027 "Laying out status bar window: (%d,%d - %d,%d)", 3028 pf.left, pf.top, pf.right, pf.bottom)); 3029 } else if ((attrs.flags&FLAG_LAYOUT_IN_OVERSCAN) != 0 3030 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3031 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3032 // Asking to layout into the overscan region, so give it that pure 3033 // unrestricted area. 3034 pf.left = df.left = of.left = mOverscanScreenLeft; 3035 pf.top = df.top = of.top = mOverscanScreenTop; 3036 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3037 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3038 + mOverscanScreenHeight; 3039 } else if (mCanHideNavigationBar 3040 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3041 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3042 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3043 // Asking for layout as if the nav bar is hidden, lets the 3044 // application extend into the unrestricted overscan screen area. We 3045 // only do this for application windows to ensure no window that 3046 // can be above the nav bar can do this. 3047 pf.left = df.left = mOverscanScreenLeft; 3048 pf.top = df.top = mOverscanScreenTop; 3049 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3050 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3051 // We need to tell the app about where the frame inside the overscan 3052 // is, so it can inset its content by that amount -- it didn't ask 3053 // to actually extend itself into the overscan region. 3054 of.left = mUnrestrictedScreenLeft; 3055 of.top = mUnrestrictedScreenTop; 3056 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3057 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3058 } else { 3059 pf.left = df.left = mRestrictedOverscanScreenLeft; 3060 pf.top = df.top = mRestrictedOverscanScreenTop; 3061 pf.right = df.right = mRestrictedOverscanScreenLeft 3062 + mRestrictedOverscanScreenWidth; 3063 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3064 + mRestrictedOverscanScreenHeight; 3065 // We need to tell the app about where the frame inside the overscan 3066 // is, so it can inset its content by that amount -- it didn't ask 3067 // to actually extend itself into the overscan region. 3068 of.left = mUnrestrictedScreenLeft; 3069 of.top = mUnrestrictedScreenTop; 3070 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3071 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3072 } 3073 3074 if ((attrs.flags&FLAG_FULLSCREEN) == 0) { 3075 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3076 cf.left = mDockLeft; 3077 cf.top = mDockTop; 3078 cf.right = mDockRight; 3079 cf.bottom = mDockBottom; 3080 } else { 3081 cf.left = mContentLeft; 3082 cf.top = mContentTop; 3083 cf.right = mContentRight; 3084 cf.bottom = mContentBottom; 3085 } 3086 } else { 3087 // Full screen windows are always given a layout that is as if the 3088 // status bar and other transient decors are gone. This is to avoid 3089 // bad states when moving from a window that is not hding the 3090 // status bar to one that is. 3091 cf.left = mRestrictedScreenLeft; 3092 cf.top = mRestrictedScreenTop; 3093 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3094 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3095 } 3096 3097 applyStableConstraints(sysUiFl, fl, cf); 3098 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3099 vf.left = mCurLeft; 3100 vf.top = mCurTop; 3101 vf.right = mCurRight; 3102 vf.bottom = mCurBottom; 3103 } else { 3104 vf.set(cf); 3105 } 3106 } 3107 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3108 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3109 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3110 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3111 "): IN_SCREEN"); 3112 // A window that has requested to fill the entire screen just 3113 // gets everything, period. 3114 if (attrs.type == TYPE_STATUS_BAR_PANEL 3115 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3116 pf.left = df.left = of.left = cf.left = hasNavBar 3117 ? mDockLeft : mUnrestrictedScreenLeft; 3118 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3119 pf.right = df.right = of.right = cf.right = hasNavBar 3120 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3121 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3122 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3123 ? mRestrictedScreenTop+mRestrictedScreenHeight 3124 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3125 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3126 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3127 pf.left, pf.top, pf.right, pf.bottom)); 3128 } else if (attrs.type == TYPE_NAVIGATION_BAR 3129 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3130 // The navigation bar has Real Ultimate Power. 3131 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3132 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3133 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3134 + mUnrestrictedScreenWidth; 3135 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3136 + mUnrestrictedScreenHeight; 3137 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3138 "Laying out navigation bar window: (%d,%d - %d,%d)", 3139 pf.left, pf.top, pf.right, pf.bottom)); 3140 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3141 || attrs.type == TYPE_BOOT_PROGRESS) 3142 && ((fl & FLAG_FULLSCREEN) != 0)) { 3143 // Fullscreen secure system overlays get what they ask for. 3144 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3145 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3146 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3147 + mOverscanScreenWidth; 3148 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3149 + mOverscanScreenHeight; 3150 } else if (attrs.type == TYPE_BOOT_PROGRESS 3151 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3152 // Boot progress screen always covers entire display. 3153 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3154 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3155 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3156 + mOverscanScreenWidth; 3157 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3158 + mOverscanScreenHeight; 3159 } else if (attrs.type == TYPE_WALLPAPER) { 3160 // The wallpaper also has Real Ultimate Power. 3161 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3162 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3163 pf.right = df.right = of.right = cf.right 3164 = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3165 pf.bottom = df.bottom = of.bottom = cf.bottom 3166 = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3167 } else if ((attrs.flags & FLAG_LAYOUT_IN_OVERSCAN) != 0 3168 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3169 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3170 // Asking to layout into the overscan region, so give it that pure 3171 // unrestricted area. 3172 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3173 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3174 pf.right = df.right = of.right = cf.right 3175 = mOverscanScreenLeft + mOverscanScreenWidth; 3176 pf.bottom = df.bottom = of.bottom = cf.bottom 3177 = mOverscanScreenTop + mOverscanScreenHeight; 3178 } else if (mCanHideNavigationBar 3179 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3180 && (attrs.type == TYPE_TOAST 3181 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3182 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3183 // Asking for layout as if the nav bar is hidden, lets the 3184 // application extend into the unrestricted screen area. We 3185 // only do this for application windows (or toasts) to ensure no window that 3186 // can be above the nav bar can do this. 3187 // XXX This assumes that an app asking for this will also 3188 // ask for layout in only content. We can't currently figure out 3189 // what the screen would be if only laying out to hide the nav bar. 3190 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3191 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3192 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3193 + mUnrestrictedScreenWidth; 3194 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3195 + mUnrestrictedScreenHeight; 3196 } else { 3197 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3198 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3199 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3200 + mRestrictedScreenWidth; 3201 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3202 + mRestrictedScreenHeight; 3203 } 3204 3205 applyStableConstraints(sysUiFl, fl, cf); 3206 3207 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3208 vf.left = mCurLeft; 3209 vf.top = mCurTop; 3210 vf.right = mCurRight; 3211 vf.bottom = mCurBottom; 3212 } else { 3213 vf.set(cf); 3214 } 3215 } else if (attached != null) { 3216 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3217 "): attached to " + attached); 3218 // A child window should be placed inside of the same visible 3219 // frame that its parent had. 3220 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3221 } else { 3222 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3223 "): normal window"); 3224 // Otherwise, a normal window must be placed inside the content 3225 // of all screen decorations. 3226 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3227 // Status bar panels are the only windows who can go on top of 3228 // the status bar. They are protected by the STATUS_BAR_SERVICE 3229 // permission, so they have the same privileges as the status 3230 // bar itself. 3231 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3232 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3233 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3234 + mRestrictedScreenWidth; 3235 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3236 + mRestrictedScreenHeight; 3237 } else { 3238 pf.left = mContentLeft; 3239 pf.top = mContentTop; 3240 pf.right = mContentRight; 3241 pf.bottom = mContentBottom; 3242 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3243 df.left = of.left = cf.left = mDockLeft; 3244 df.top = of.top = cf.top = mDockTop; 3245 df.right = of.right = cf.right = mDockRight; 3246 df.bottom = of.bottom = cf.bottom = mDockBottom; 3247 } else { 3248 df.left = of.left = cf.left = mContentLeft; 3249 df.top = of.top = cf.top = mContentTop; 3250 df.right = of.right = cf.right = mContentRight; 3251 df.bottom = of.bottom = cf.bottom = mContentBottom; 3252 } 3253 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3254 vf.left = mCurLeft; 3255 vf.top = mCurTop; 3256 vf.right = mCurRight; 3257 vf.bottom = mCurBottom; 3258 } else { 3259 vf.set(cf); 3260 } 3261 } 3262 } 3263 } 3264 3265 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3266 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3267 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3268 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3269 = vf.right = vf.bottom = 10000; 3270 } 3271 3272 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3273 + ": sim=#" + Integer.toHexString(sim) 3274 + " attach=" + attached + " type=" + attrs.type 3275 + String.format(" flags=0x%08x", fl) 3276 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3277 + " of=" + of.toShortString() 3278 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 3279 3280 win.computeFrameLw(pf, df, of, cf, vf); 3281 3282 // Dock windows carve out the bottom of the screen, so normal windows 3283 // can't appear underneath them. 3284 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3285 && !win.getGivenInsetsPendingLw()) { 3286 setLastInputMethodWindowLw(null, null); 3287 offsetInputMethodWindowLw(win); 3288 } 3289 } 3290 3291 private void offsetInputMethodWindowLw(WindowState win) { 3292 int top = win.getContentFrameLw().top; 3293 top += win.getGivenContentInsetsLw().top; 3294 if (mContentBottom > top) { 3295 mContentBottom = top; 3296 } 3297 top = win.getVisibleFrameLw().top; 3298 top += win.getGivenVisibleInsetsLw().top; 3299 if (mCurBottom > top) { 3300 mCurBottom = top; 3301 } 3302 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3303 + mDockBottom + " mContentBottom=" 3304 + mContentBottom + " mCurBottom=" + mCurBottom); 3305 } 3306 3307 /** {@inheritDoc} */ 3308 @Override 3309 public void finishLayoutLw() { 3310 return; 3311 } 3312 3313 /** {@inheritDoc} */ 3314 @Override 3315 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3316 mTopFullscreenOpaqueWindowState = null; 3317 mForceStatusBar = false; 3318 mForceStatusBarFromKeyguard = false; 3319 mForcingShowNavBar = false; 3320 mForcingShowNavBarLayer = -1; 3321 3322 mHideLockScreen = false; 3323 mAllowLockscreenWhenOn = false; 3324 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3325 mShowingLockscreen = false; 3326 mShowingDream = false; 3327 } 3328 3329 /** {@inheritDoc} */ 3330 @Override 3331 public void applyPostLayoutPolicyLw(WindowState win, 3332 WindowManager.LayoutParams attrs) { 3333 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3334 + win.isVisibleOrBehindKeyguardLw()); 3335 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3336 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0) { 3337 if (mForcingShowNavBarLayer < 0) { 3338 mForcingShowNavBar = true; 3339 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3340 } 3341 } 3342 if (mTopFullscreenOpaqueWindowState == null && 3343 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3344 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3345 if (attrs.type == TYPE_KEYGUARD) { 3346 mForceStatusBarFromKeyguard = true; 3347 } else { 3348 mForceStatusBar = true; 3349 } 3350 } 3351 if (attrs.type == TYPE_KEYGUARD) { 3352 mShowingLockscreen = true; 3353 } 3354 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3355 && attrs.type <= LAST_APPLICATION_WINDOW; 3356 if (attrs.type == TYPE_DREAM) { 3357 // If the lockscreen was showing when the dream started then wait 3358 // for the dream to draw before hiding the lockscreen. 3359 if (!mDreamingLockscreen 3360 || (win.isVisibleLw() && win.hasDrawnLw())) { 3361 mShowingDream = true; 3362 applyWindow = true; 3363 } 3364 } 3365 if (applyWindow 3366 && attrs.x == 0 && attrs.y == 0 3367 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3368 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3369 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3370 mTopFullscreenOpaqueWindowState = win; 3371 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3372 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3373 mHideLockScreen = true; 3374 mForceStatusBarFromKeyguard = false; 3375 } 3376 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3377 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3378 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3379 mDismissKeyguard = mWinDismissingKeyguard == win ? 3380 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3381 mWinDismissingKeyguard = win; 3382 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3383 } 3384 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3385 mAllowLockscreenWhenOn = true; 3386 } 3387 } 3388 } 3389 } 3390 3391 /** {@inheritDoc} */ 3392 @Override 3393 public int finishPostLayoutPolicyLw() { 3394 int changes = 0; 3395 boolean topIsFullscreen = false; 3396 3397 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3398 ? mTopFullscreenOpaqueWindowState.getAttrs() 3399 : null; 3400 3401 // If we are not currently showing a dream then remember the current 3402 // lockscreen state. We will use this to determine whether the dream 3403 // started while the lockscreen was showing and remember this state 3404 // while the dream is showing. 3405 if (!mShowingDream) { 3406 mDreamingLockscreen = mShowingLockscreen; 3407 } 3408 3409 if (mStatusBar != null) { 3410 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3411 + " forcefkg=" + mForceStatusBarFromKeyguard 3412 + " top=" + mTopFullscreenOpaqueWindowState); 3413 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3414 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3415 if (mStatusBarController.setBarShowingLw(true)) { 3416 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3417 } 3418 } else if (mTopFullscreenOpaqueWindowState != null) { 3419 if (localLOGV) { 3420 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3421 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3422 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3423 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3424 } 3425 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3426 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3427 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3428 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3429 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3430 // case though. 3431 if (mStatusBarController.isTransientShowing()) { 3432 if (mStatusBarController.setBarShowingLw(true)) { 3433 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3434 } 3435 } else if (topIsFullscreen) { 3436 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3437 if (mStatusBarController.setBarShowingLw(false)) { 3438 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3439 } else { 3440 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3441 } 3442 } else { 3443 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3444 if (mStatusBarController.setBarShowingLw(true)) { 3445 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3446 } 3447 } 3448 } 3449 } 3450 3451 mTopIsFullscreen = topIsFullscreen; 3452 3453 // Hide the key guard if a visible window explicitly specifies that it wants to be 3454 // displayed when the screen is locked. 3455 if (mKeyguard != null) { 3456 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3457 + mHideLockScreen); 3458 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3459 if (mKeyguard.hideLw(true)) { 3460 changes |= FINISH_LAYOUT_REDO_LAYOUT 3461 | FINISH_LAYOUT_REDO_CONFIG 3462 | FINISH_LAYOUT_REDO_WALLPAPER; 3463 } 3464 if (mKeyguardDelegate.isShowing()) { 3465 mHandler.post(new Runnable() { 3466 @Override 3467 public void run() { 3468 mKeyguardDelegate.keyguardDone(false, false); 3469 } 3470 }); 3471 } 3472 } else if (mHideLockScreen) { 3473 if (mKeyguard.hideLw(true)) { 3474 changes |= FINISH_LAYOUT_REDO_LAYOUT 3475 | FINISH_LAYOUT_REDO_CONFIG 3476 | FINISH_LAYOUT_REDO_WALLPAPER; 3477 } 3478 mKeyguardDelegate.setHidden(true); 3479 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3480 // This is the case of keyguard isSecure() and not mHideLockScreen. 3481 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3482 // Only launch the next keyguard unlock window once per window. 3483 if (mKeyguard.showLw(true)) { 3484 changes |= FINISH_LAYOUT_REDO_LAYOUT 3485 | FINISH_LAYOUT_REDO_CONFIG 3486 | FINISH_LAYOUT_REDO_WALLPAPER; 3487 } 3488 mKeyguardDelegate.setHidden(false); 3489 mHandler.post(new Runnable() { 3490 @Override 3491 public void run() { 3492 mKeyguardDelegate.dismiss(); 3493 } 3494 }); 3495 } 3496 } else { 3497 mWinDismissingKeyguard = null; 3498 if (mKeyguard.showLw(true)) { 3499 changes |= FINISH_LAYOUT_REDO_LAYOUT 3500 | FINISH_LAYOUT_REDO_CONFIG 3501 | FINISH_LAYOUT_REDO_WALLPAPER; 3502 } 3503 mKeyguardDelegate.setHidden(false); 3504 } 3505 } 3506 3507 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3508 // If the navigation bar has been hidden or shown, we need to do another 3509 // layout pass to update that window. 3510 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3511 } 3512 3513 // update since mAllowLockscreenWhenOn might have changed 3514 updateLockScreenTimeout(); 3515 return changes; 3516 } 3517 3518 public boolean allowAppAnimationsLw() { 3519 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3520 // If keyguard is currently visible, no reason to animate 3521 // behind it. 3522 return false; 3523 } 3524 return true; 3525 } 3526 3527 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3528 mFocusedWindow = newFocus; 3529 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3530 // If the navigation bar has been hidden or shown, we need to do another 3531 // layout pass to update that window. 3532 return FINISH_LAYOUT_REDO_LAYOUT; 3533 } 3534 return 0; 3535 } 3536 3537 /** {@inheritDoc} */ 3538 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3539 // do nothing if headless 3540 if (mHeadless) return; 3541 3542 // lid changed state 3543 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3544 if (newLidState == mLidState) { 3545 return; 3546 } 3547 3548 mLidState = newLidState; 3549 applyLidSwitchState(); 3550 updateRotation(true); 3551 3552 if (lidOpen) { 3553 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3554 } else if (!mLidControlsSleep) { 3555 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3556 } 3557 } 3558 3559 void setHdmiPlugged(boolean plugged) { 3560 if (mHdmiPlugged != plugged) { 3561 mHdmiPlugged = plugged; 3562 updateRotation(true, true); 3563 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3564 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3565 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3566 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3567 } 3568 } 3569 3570 void initializeHdmiState() { 3571 boolean plugged = false; 3572 // watch for HDMI plug messages if the hdmi switch exists 3573 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3574 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3575 3576 final String filename = "/sys/class/switch/hdmi/state"; 3577 FileReader reader = null; 3578 try { 3579 reader = new FileReader(filename); 3580 char[] buf = new char[15]; 3581 int n = reader.read(buf); 3582 if (n > 1) { 3583 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3584 } 3585 } catch (IOException ex) { 3586 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3587 } catch (NumberFormatException ex) { 3588 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3589 } finally { 3590 if (reader != null) { 3591 try { 3592 reader.close(); 3593 } catch (IOException ex) { 3594 } 3595 } 3596 } 3597 } 3598 // This dance forces the code in setHdmiPlugged to run. 3599 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3600 mHdmiPlugged = !plugged; 3601 setHdmiPlugged(!mHdmiPlugged); 3602 } 3603 3604 /** 3605 * @return Whether music is being played right now. 3606 */ 3607 boolean isMusicActive() { 3608 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3609 if (am == null) { 3610 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3611 return false; 3612 } 3613 return am.isMusicActive(); 3614 } 3615 3616 /** 3617 * Tell the audio service to adjust the volume appropriate to the event. 3618 * @param keycode 3619 */ 3620 void handleVolumeKey(int stream, int keycode) { 3621 IAudioService audioService = getAudioService(); 3622 if (audioService == null) { 3623 return; 3624 } 3625 try { 3626 // since audio is playing, we shouldn't have to hold a wake lock 3627 // during the call, but we do it as a precaution for the rare possibility 3628 // that the music stops right before we call this 3629 // TODO: Actually handle MUTE. 3630 mBroadcastWakeLock.acquire(); 3631 audioService.adjustStreamVolume(stream, 3632 keycode == KeyEvent.KEYCODE_VOLUME_UP 3633 ? AudioManager.ADJUST_RAISE 3634 : AudioManager.ADJUST_LOWER, 3635 0, 3636 mContext.getBasePackageName()); 3637 } catch (RemoteException e) { 3638 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3639 } finally { 3640 mBroadcastWakeLock.release(); 3641 } 3642 } 3643 3644 final Object mScreenshotLock = new Object(); 3645 ServiceConnection mScreenshotConnection = null; 3646 3647 final Runnable mScreenshotTimeout = new Runnable() { 3648 @Override public void run() { 3649 synchronized (mScreenshotLock) { 3650 if (mScreenshotConnection != null) { 3651 mContext.unbindService(mScreenshotConnection); 3652 mScreenshotConnection = null; 3653 } 3654 } 3655 } 3656 }; 3657 3658 // Assume this is called from the Handler thread. 3659 private void takeScreenshot() { 3660 synchronized (mScreenshotLock) { 3661 if (mScreenshotConnection != null) { 3662 return; 3663 } 3664 ComponentName cn = new ComponentName("com.android.systemui", 3665 "com.android.systemui.screenshot.TakeScreenshotService"); 3666 Intent intent = new Intent(); 3667 intent.setComponent(cn); 3668 ServiceConnection conn = new ServiceConnection() { 3669 @Override 3670 public void onServiceConnected(ComponentName name, IBinder service) { 3671 synchronized (mScreenshotLock) { 3672 if (mScreenshotConnection != this) { 3673 return; 3674 } 3675 Messenger messenger = new Messenger(service); 3676 Message msg = Message.obtain(null, 1); 3677 final ServiceConnection myConn = this; 3678 Handler h = new Handler(mHandler.getLooper()) { 3679 @Override 3680 public void handleMessage(Message msg) { 3681 synchronized (mScreenshotLock) { 3682 if (mScreenshotConnection == myConn) { 3683 mContext.unbindService(mScreenshotConnection); 3684 mScreenshotConnection = null; 3685 mHandler.removeCallbacks(mScreenshotTimeout); 3686 } 3687 } 3688 } 3689 }; 3690 msg.replyTo = new Messenger(h); 3691 msg.arg1 = msg.arg2 = 0; 3692 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3693 msg.arg1 = 1; 3694 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3695 msg.arg2 = 1; 3696 try { 3697 messenger.send(msg); 3698 } catch (RemoteException e) { 3699 } 3700 } 3701 } 3702 @Override 3703 public void onServiceDisconnected(ComponentName name) {} 3704 }; 3705 if (mContext.bindServiceAsUser( 3706 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3707 mScreenshotConnection = conn; 3708 mHandler.postDelayed(mScreenshotTimeout, 10000); 3709 } 3710 } 3711 } 3712 3713 /** {@inheritDoc} */ 3714 @Override 3715 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3716 if (!mSystemBooted) { 3717 // If we have not yet booted, don't let key events do anything. 3718 return 0; 3719 } 3720 3721 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3722 final boolean canceled = event.isCanceled(); 3723 final int keyCode = event.getKeyCode(); 3724 3725 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3726 3727 // If screen is off then we treat the case where the keyguard is open but hidden 3728 // the same as if it were open and in front. 3729 // This will prevent any keys other than the power button from waking the screen 3730 // when the keyguard is hidden by another activity. 3731 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3732 (isScreenOn ? 3733 mKeyguardDelegate.isShowingAndNotHidden() : 3734 mKeyguardDelegate.isShowing())); 3735 3736 if (keyCode == KeyEvent.KEYCODE_POWER) { 3737 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3738 } 3739 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3740 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3741 3742 if (DEBUG_INPUT) { 3743 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3744 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3745 + " policyFlags=" + Integer.toHexString(policyFlags) 3746 + " isWakeKey=" + isWakeKey); 3747 } 3748 3749 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3750 && event.getRepeatCount() == 0) { 3751 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3752 } 3753 3754 // Basic policy based on screen state and keyguard. 3755 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3756 // is on or off, really. We should care about whether the device is in an 3757 // interactive state or is in suspend pretending to be "off". 3758 // The primary screen might be turned off due to proximity sensor or 3759 // because we are presenting media on an auxiliary screen or remotely controlling 3760 // the device some other way (which is why we have an exemption here for injected 3761 // events). 3762 int result; 3763 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3764 // When the screen is on or if the key is injected pass the key to the application. 3765 result = ACTION_PASS_TO_USER; 3766 } else { 3767 // When the screen is off and the key is not injected, determine whether 3768 // to wake the device but don't pass the key to the application. 3769 result = 0; 3770 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3771 result |= ACTION_WAKE_UP; 3772 } 3773 } 3774 3775 // If the key would be handled globally, just return the result, don't worry about special 3776 // key processing. 3777 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3778 return result; 3779 } 3780 3781 // Handle special keys. 3782 switch (keyCode) { 3783 case KeyEvent.KEYCODE_VOLUME_DOWN: 3784 case KeyEvent.KEYCODE_VOLUME_UP: 3785 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3786 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3787 if (down) { 3788 if (isScreenOn && !mVolumeDownKeyTriggered 3789 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3790 mVolumeDownKeyTriggered = true; 3791 mVolumeDownKeyTime = event.getDownTime(); 3792 mVolumeDownKeyConsumedByScreenshotChord = false; 3793 cancelPendingPowerKeyAction(); 3794 interceptScreenshotChord(); 3795 } 3796 } else { 3797 mVolumeDownKeyTriggered = false; 3798 cancelPendingScreenshotChordAction(); 3799 } 3800 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3801 if (down) { 3802 if (isScreenOn && !mVolumeUpKeyTriggered 3803 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3804 mVolumeUpKeyTriggered = true; 3805 cancelPendingPowerKeyAction(); 3806 cancelPendingScreenshotChordAction(); 3807 } 3808 } else { 3809 mVolumeUpKeyTriggered = false; 3810 cancelPendingScreenshotChordAction(); 3811 } 3812 } 3813 if (down) { 3814 ITelephony telephonyService = getTelephonyService(); 3815 if (telephonyService != null) { 3816 try { 3817 if (telephonyService.isRinging()) { 3818 // If an incoming call is ringing, either VOLUME key means 3819 // "silence ringer". We handle these keys here, rather than 3820 // in the InCallScreen, to make sure we'll respond to them 3821 // even if the InCallScreen hasn't come to the foreground yet. 3822 // Look for the DOWN event here, to agree with the "fallback" 3823 // behavior in the InCallScreen. 3824 Log.i(TAG, "interceptKeyBeforeQueueing:" 3825 + " VOLUME key-down while ringing: Silence ringer!"); 3826 3827 // Silence the ringer. (It's safe to call this 3828 // even if the ringer has already been silenced.) 3829 telephonyService.silenceRinger(); 3830 3831 // And *don't* pass this key thru to the current activity 3832 // (which is probably the InCallScreen.) 3833 result &= ~ACTION_PASS_TO_USER; 3834 break; 3835 } 3836 if (telephonyService.isOffhook() 3837 && (result & ACTION_PASS_TO_USER) == 0) { 3838 // If we are in call but we decided not to pass the key to 3839 // the application, handle the volume change here. 3840 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3841 break; 3842 } 3843 } catch (RemoteException ex) { 3844 Log.w(TAG, "ITelephony threw RemoteException", ex); 3845 } 3846 } 3847 3848 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3849 // If music is playing but we decided not to pass the key to the 3850 // application, handle the volume change here. 3851 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3852 break; 3853 } 3854 } 3855 break; 3856 } 3857 3858 case KeyEvent.KEYCODE_ENDCALL: { 3859 result &= ~ACTION_PASS_TO_USER; 3860 if (down) { 3861 ITelephony telephonyService = getTelephonyService(); 3862 boolean hungUp = false; 3863 if (telephonyService != null) { 3864 try { 3865 hungUp = telephonyService.endCall(); 3866 } catch (RemoteException ex) { 3867 Log.w(TAG, "ITelephony threw RemoteException", ex); 3868 } 3869 } 3870 interceptPowerKeyDown(!isScreenOn || hungUp); 3871 } else { 3872 if (interceptPowerKeyUp(canceled)) { 3873 if ((mEndcallBehavior 3874 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3875 if (goHome()) { 3876 break; 3877 } 3878 } 3879 if ((mEndcallBehavior 3880 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3881 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3882 } 3883 } 3884 } 3885 break; 3886 } 3887 3888 case KeyEvent.KEYCODE_POWER: { 3889 result &= ~ACTION_PASS_TO_USER; 3890 if (down) { 3891 if (isScreenOn && isTransientNavigationAllowed(mLastSystemUiFlags)) { 3892 mTransientNavigationConfirmation.unconfirmLastPackage(); 3893 } 3894 if (isScreenOn && !mPowerKeyTriggered 3895 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3896 mPowerKeyTriggered = true; 3897 mPowerKeyTime = event.getDownTime(); 3898 interceptScreenshotChord(); 3899 } 3900 3901 ITelephony telephonyService = getTelephonyService(); 3902 boolean hungUp = false; 3903 if (telephonyService != null) { 3904 try { 3905 if (telephonyService.isRinging()) { 3906 // Pressing Power while there's a ringing incoming 3907 // call should silence the ringer. 3908 telephonyService.silenceRinger(); 3909 } else if ((mIncallPowerBehavior 3910 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3911 && telephonyService.isOffhook()) { 3912 // Otherwise, if "Power button ends call" is enabled, 3913 // the Power button will hang up any current active call. 3914 hungUp = telephonyService.endCall(); 3915 } 3916 } catch (RemoteException ex) { 3917 Log.w(TAG, "ITelephony threw RemoteException", ex); 3918 } 3919 } 3920 interceptPowerKeyDown(!isScreenOn || hungUp 3921 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3922 } else { 3923 mPowerKeyTriggered = false; 3924 cancelPendingScreenshotChordAction(); 3925 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3926 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3927 } 3928 mPendingPowerKeyUpCanceled = false; 3929 } 3930 break; 3931 } 3932 3933 case KeyEvent.KEYCODE_MEDIA_PLAY: 3934 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3935 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3936 if (down) { 3937 ITelephony telephonyService = getTelephonyService(); 3938 if (telephonyService != null) { 3939 try { 3940 if (!telephonyService.isIdle()) { 3941 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3942 // to avoid music playback. 3943 break; 3944 } 3945 } catch (RemoteException ex) { 3946 Log.w(TAG, "ITelephony threw RemoteException", ex); 3947 } 3948 } 3949 } 3950 case KeyEvent.KEYCODE_HEADSETHOOK: 3951 case KeyEvent.KEYCODE_MUTE: 3952 case KeyEvent.KEYCODE_MEDIA_STOP: 3953 case KeyEvent.KEYCODE_MEDIA_NEXT: 3954 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3955 case KeyEvent.KEYCODE_MEDIA_REWIND: 3956 case KeyEvent.KEYCODE_MEDIA_RECORD: 3957 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 3958 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 3959 if ((result & ACTION_PASS_TO_USER) == 0) { 3960 // Only do this if we would otherwise not pass it to the user. In that 3961 // case, the PhoneWindow class will do the same thing, except it will 3962 // only do it if the showing app doesn't process the key on its own. 3963 // Note that we need to make a copy of the key event here because the 3964 // original key event will be recycled when we return. 3965 mBroadcastWakeLock.acquire(); 3966 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3967 new KeyEvent(event)); 3968 msg.setAsynchronous(true); 3969 msg.sendToTarget(); 3970 } 3971 break; 3972 } 3973 3974 case KeyEvent.KEYCODE_CALL: { 3975 if (down) { 3976 ITelephony telephonyService = getTelephonyService(); 3977 if (telephonyService != null) { 3978 try { 3979 if (telephonyService.isRinging()) { 3980 Log.i(TAG, "interceptKeyBeforeQueueing:" 3981 + " CALL key-down while ringing: Answer the call!"); 3982 telephonyService.answerRingingCall(); 3983 3984 // And *don't* pass this key thru to the current activity 3985 // (which is presumably the InCallScreen.) 3986 result &= ~ACTION_PASS_TO_USER; 3987 } 3988 } catch (RemoteException ex) { 3989 Log.w(TAG, "ITelephony threw RemoteException", ex); 3990 } 3991 } 3992 } 3993 break; 3994 } 3995 } 3996 return result; 3997 } 3998 3999 /** 4000 * When the screen is off we ignore some keys that might otherwise typically 4001 * be considered wake keys. We filter them out here. 4002 * 4003 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4004 * is always considered a wake key. 4005 */ 4006 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4007 switch (keyCode) { 4008 // ignore volume keys unless docked 4009 case KeyEvent.KEYCODE_VOLUME_UP: 4010 case KeyEvent.KEYCODE_VOLUME_DOWN: 4011 case KeyEvent.KEYCODE_VOLUME_MUTE: 4012 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4013 4014 // ignore media and camera keys 4015 case KeyEvent.KEYCODE_MUTE: 4016 case KeyEvent.KEYCODE_HEADSETHOOK: 4017 case KeyEvent.KEYCODE_MEDIA_PLAY: 4018 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4019 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4020 case KeyEvent.KEYCODE_MEDIA_STOP: 4021 case KeyEvent.KEYCODE_MEDIA_NEXT: 4022 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4023 case KeyEvent.KEYCODE_MEDIA_REWIND: 4024 case KeyEvent.KEYCODE_MEDIA_RECORD: 4025 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4026 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4027 case KeyEvent.KEYCODE_CAMERA: 4028 return false; 4029 } 4030 return true; 4031 } 4032 4033 4034 /** {@inheritDoc} */ 4035 @Override 4036 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 4037 int result = 0; 4038 4039 final boolean isWakeMotion = (policyFlags 4040 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4041 if (isWakeMotion) { 4042 result |= ACTION_WAKE_UP; 4043 } 4044 return result; 4045 } 4046 4047 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4048 if (DEBUG_INPUT) { 4049 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4050 } 4051 4052 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4053 if (DEBUG_INPUT) { 4054 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4055 } 4056 4057 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4058 mHavePendingMediaKeyRepeatWithWakeLock = false; 4059 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4060 } 4061 4062 dispatchMediaKeyWithWakeLockToAudioService(event); 4063 4064 if (event.getAction() == KeyEvent.ACTION_DOWN 4065 && event.getRepeatCount() == 0) { 4066 mHavePendingMediaKeyRepeatWithWakeLock = true; 4067 4068 Message msg = mHandler.obtainMessage( 4069 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4070 msg.setAsynchronous(true); 4071 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4072 } else { 4073 mBroadcastWakeLock.release(); 4074 } 4075 } 4076 4077 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4078 mHavePendingMediaKeyRepeatWithWakeLock = false; 4079 4080 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4081 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4082 if (DEBUG_INPUT) { 4083 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4084 } 4085 4086 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4087 mBroadcastWakeLock.release(); 4088 } 4089 4090 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4091 if (ActivityManagerNative.isSystemReady()) { 4092 IAudioService audioService = getAudioService(); 4093 if (audioService != null) { 4094 try { 4095 audioService.dispatchMediaKeyEventUnderWakelock(event); 4096 } catch (RemoteException e) { 4097 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4098 } 4099 } 4100 } 4101 } 4102 4103 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4104 @Override 4105 public void onReceive(Context context, Intent intent) { 4106 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4107 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4108 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4109 } else { 4110 try { 4111 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4112 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4113 mUiMode = uiModeService.getCurrentModeType(); 4114 } catch (RemoteException e) { 4115 } 4116 } 4117 updateRotation(true); 4118 synchronized (mLock) { 4119 updateOrientationListenerLp(); 4120 } 4121 } 4122 }; 4123 4124 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4125 @Override 4126 public void onReceive(Context context, Intent intent) { 4127 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4128 if (mKeyguardDelegate != null) { 4129 mKeyguardDelegate.onDreamingStarted(); 4130 } 4131 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4132 if (mKeyguardDelegate != null) { 4133 mKeyguardDelegate.onDreamingStopped(); 4134 } 4135 } 4136 } 4137 }; 4138 4139 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4140 @Override 4141 public void onReceive(Context context, Intent intent) { 4142 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4143 // tickle the settings observer: this first ensures that we're 4144 // observing the relevant settings for the newly-active user, 4145 // and then updates our own bookkeeping based on the now- 4146 // current user. 4147 mSettingsObserver.onChange(false); 4148 4149 // force a re-application of focused window sysui visibility. 4150 // the window may never have been shown for this user 4151 // e.g. the keyguard when going through the new-user setup flow 4152 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4153 mLastSystemUiFlags = 0; 4154 updateSystemUiVisibilityLw(); 4155 } 4156 } 4157 } 4158 }; 4159 4160 private void requestTransientBars(WindowState swipeTarget) { 4161 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4162 boolean sb = mStatusBarController.checkShowTransientBarLw(); 4163 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 4164 if (sb || nb) { 4165 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 4166 if (sb ^ nb && barTarget != swipeTarget) { 4167 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 4168 return; 4169 } 4170 if (sb) mStatusBarController.showTransient(); 4171 if (nb) mNavigationBarController.showTransient(); 4172 updateSystemUiVisibilityLw(); 4173 } 4174 } 4175 } 4176 4177 @Override 4178 public void screenTurnedOff(int why) { 4179 EventLog.writeEvent(70000, 0); 4180 synchronized (mLock) { 4181 mScreenOnEarly = false; 4182 mScreenOnFully = false; 4183 } 4184 if (mKeyguardDelegate != null) { 4185 mKeyguardDelegate.onScreenTurnedOff(why); 4186 } 4187 synchronized (mLock) { 4188 updateOrientationListenerLp(); 4189 updateLockScreenTimeout(); 4190 } 4191 } 4192 4193 @Override 4194 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4195 EventLog.writeEvent(70000, 1); 4196 if (false) { 4197 RuntimeException here = new RuntimeException("here"); 4198 here.fillInStackTrace(); 4199 Slog.i(TAG, "Screen turning on...", here); 4200 } 4201 4202 synchronized (mLock) { 4203 mScreenOnEarly = true; 4204 updateOrientationListenerLp(); 4205 updateLockScreenTimeout(); 4206 } 4207 4208 waitForKeyguard(screenOnListener); 4209 } 4210 4211 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4212 if (mKeyguardDelegate != null) { 4213 if (screenOnListener != null) { 4214 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4215 @Override 4216 public void onShown(IBinder windowToken) { 4217 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4218 } 4219 }); 4220 return; 4221 } else { 4222 mKeyguardDelegate.onScreenTurnedOn(null); 4223 } 4224 } else { 4225 Slog.i(TAG, "No keyguard interface!"); 4226 } 4227 finishScreenTurningOn(screenOnListener); 4228 } 4229 4230 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4231 final ScreenOnListener screenOnListener) { 4232 if (windowToken != null) { 4233 try { 4234 if (mWindowManager.waitForWindowDrawn( 4235 windowToken, new IRemoteCallback.Stub() { 4236 @Override 4237 public void sendResult(Bundle data) { 4238 Slog.i(TAG, "Lock screen displayed!"); 4239 finishScreenTurningOn(screenOnListener); 4240 } 4241 })) { 4242 return; 4243 } 4244 } catch (RemoteException ex) { 4245 // Can't happen in system process. 4246 } 4247 } 4248 4249 Slog.i(TAG, "No lock screen!"); 4250 finishScreenTurningOn(screenOnListener); 4251 } 4252 4253 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4254 synchronized (mLock) { 4255 mScreenOnFully = true; 4256 } 4257 4258 try { 4259 mWindowManager.setEventDispatching(true); 4260 } catch (RemoteException unhandled) { 4261 } 4262 4263 if (screenOnListener != null) { 4264 screenOnListener.onScreenOn(); 4265 } 4266 } 4267 4268 @Override 4269 public boolean isScreenOnEarly() { 4270 return mScreenOnEarly; 4271 } 4272 4273 @Override 4274 public boolean isScreenOnFully() { 4275 return mScreenOnFully; 4276 } 4277 4278 /** {@inheritDoc} */ 4279 public void enableKeyguard(boolean enabled) { 4280 if (mKeyguardDelegate != null) { 4281 mKeyguardDelegate.setKeyguardEnabled(enabled); 4282 } 4283 } 4284 4285 /** {@inheritDoc} */ 4286 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4287 if (mKeyguardDelegate != null) { 4288 mKeyguardDelegate.verifyUnlock(callback); 4289 } 4290 } 4291 4292 private boolean keyguardIsShowingTq() { 4293 if (mKeyguardDelegate == null) return false; 4294 return mKeyguardDelegate.isShowingAndNotHidden(); 4295 } 4296 4297 4298 /** {@inheritDoc} */ 4299 public boolean isKeyguardLocked() { 4300 return keyguardOn(); 4301 } 4302 4303 /** {@inheritDoc} */ 4304 public boolean isKeyguardSecure() { 4305 if (mKeyguardDelegate == null) return false; 4306 return mKeyguardDelegate.isSecure(); 4307 } 4308 4309 /** {@inheritDoc} */ 4310 public boolean inKeyguardRestrictedKeyInputMode() { 4311 if (mKeyguardDelegate == null) return false; 4312 return mKeyguardDelegate.isInputRestricted(); 4313 } 4314 4315 public void dismissKeyguardLw() { 4316 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4317 mHandler.post(new Runnable() { 4318 public void run() { 4319 if (mKeyguardDelegate.isDismissable()) { 4320 // Can we just finish the keyguard straight away? 4321 mKeyguardDelegate.keyguardDone(false, true); 4322 } else { 4323 // ask the keyguard to prompt the user to authenticate if necessary 4324 mKeyguardDelegate.dismiss(); 4325 } 4326 } 4327 }); 4328 } 4329 } 4330 4331 void sendCloseSystemWindows() { 4332 sendCloseSystemWindows(mContext, null); 4333 } 4334 4335 void sendCloseSystemWindows(String reason) { 4336 sendCloseSystemWindows(mContext, reason); 4337 } 4338 4339 static void sendCloseSystemWindows(Context context, String reason) { 4340 if (ActivityManagerNative.isSystemReady()) { 4341 try { 4342 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4343 } catch (RemoteException e) { 4344 } 4345 } 4346 } 4347 4348 @Override 4349 public int rotationForOrientationLw(int orientation, int lastRotation) { 4350 if (false) { 4351 Slog.v(TAG, "rotationForOrientationLw(orient=" 4352 + orientation + ", last=" + lastRotation 4353 + "); user=" + mUserRotation + " " 4354 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4355 ? "USER_ROTATION_LOCKED" : "") 4356 ); 4357 } 4358 4359 if (mForceDefaultOrientation) { 4360 return Surface.ROTATION_0; 4361 } 4362 4363 synchronized (mLock) { 4364 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4365 if (sensorRotation < 0) { 4366 sensorRotation = lastRotation; 4367 } 4368 4369 final int preferredRotation; 4370 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4371 // Ignore sensor when lid switch is open and rotation is forced. 4372 preferredRotation = mLidOpenRotation; 4373 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4374 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4375 // Ignore sensor when in car dock unless explicitly enabled. 4376 // This case can override the behavior of NOSENSOR, and can also 4377 // enable 180 degree rotation while docked. 4378 preferredRotation = mCarDockEnablesAccelerometer 4379 ? sensorRotation : mCarDockRotation; 4380 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4381 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4382 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4383 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4384 // Ignore sensor when in desk dock unless explicitly enabled. 4385 // This case can override the behavior of NOSENSOR, and can also 4386 // enable 180 degree rotation while docked. 4387 preferredRotation = mDeskDockEnablesAccelerometer 4388 ? sensorRotation : mDeskDockRotation; 4389 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4390 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4391 // Note that the dock orientation overrides the HDMI orientation. 4392 preferredRotation = mDemoHdmiRotation; 4393 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4394 && mUndockedHdmiRotation >= 0) { 4395 // Ignore sensor when plugged into HDMI and an undocked orientation has 4396 // been specified in the configuration (only for legacy devices without 4397 // full multi-display support). 4398 // Note that the dock orientation overrides the HDMI orientation. 4399 preferredRotation = mUndockedHdmiRotation; 4400 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4401 // Application just wants to remain locked in the last rotation. 4402 preferredRotation = lastRotation; 4403 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4404 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4405 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4406 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4407 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4408 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4409 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4410 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4411 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4412 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4413 // Otherwise, use sensor only if requested by the application or enabled 4414 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4415 if (mAllowAllRotations < 0) { 4416 // Can't read this during init() because the context doesn't 4417 // have display metrics at that time so we cannot determine 4418 // tablet vs. phone then. 4419 mAllowAllRotations = mContext.getResources().getBoolean( 4420 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4421 } 4422 if (sensorRotation != Surface.ROTATION_180 4423 || mAllowAllRotations == 1 4424 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4425 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4426 preferredRotation = sensorRotation; 4427 } else { 4428 preferredRotation = lastRotation; 4429 } 4430 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4431 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4432 // Apply rotation lock. Does not apply to NOSENSOR. 4433 // The idea is that the user rotation expresses a weak preference for the direction 4434 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4435 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4436 preferredRotation = mUserRotation; 4437 } else { 4438 // No overriding preference. 4439 // We will do exactly what the application asked us to do. 4440 preferredRotation = -1; 4441 } 4442 4443 switch (orientation) { 4444 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4445 // Return portrait unless overridden. 4446 if (isAnyPortrait(preferredRotation)) { 4447 return preferredRotation; 4448 } 4449 return mPortraitRotation; 4450 4451 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4452 // Return landscape unless overridden. 4453 if (isLandscapeOrSeascape(preferredRotation)) { 4454 return preferredRotation; 4455 } 4456 return mLandscapeRotation; 4457 4458 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4459 // Return reverse portrait unless overridden. 4460 if (isAnyPortrait(preferredRotation)) { 4461 return preferredRotation; 4462 } 4463 return mUpsideDownRotation; 4464 4465 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4466 // Return seascape unless overridden. 4467 if (isLandscapeOrSeascape(preferredRotation)) { 4468 return preferredRotation; 4469 } 4470 return mSeascapeRotation; 4471 4472 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4473 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4474 // Return either landscape rotation. 4475 if (isLandscapeOrSeascape(preferredRotation)) { 4476 return preferredRotation; 4477 } 4478 if (isLandscapeOrSeascape(lastRotation)) { 4479 return lastRotation; 4480 } 4481 return mLandscapeRotation; 4482 4483 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4484 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4485 // Return either portrait rotation. 4486 if (isAnyPortrait(preferredRotation)) { 4487 return preferredRotation; 4488 } 4489 if (isAnyPortrait(lastRotation)) { 4490 return lastRotation; 4491 } 4492 return mPortraitRotation; 4493 4494 default: 4495 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4496 // just return the preferred orientation we already calculated. 4497 if (preferredRotation >= 0) { 4498 return preferredRotation; 4499 } 4500 return Surface.ROTATION_0; 4501 } 4502 } 4503 } 4504 4505 @Override 4506 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4507 switch (orientation) { 4508 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4509 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4510 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4511 return isAnyPortrait(rotation); 4512 4513 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4514 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4515 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4516 return isLandscapeOrSeascape(rotation); 4517 4518 default: 4519 return true; 4520 } 4521 } 4522 4523 @Override 4524 public void setRotationLw(int rotation) { 4525 mOrientationListener.setCurrentRotation(rotation); 4526 } 4527 4528 private boolean isLandscapeOrSeascape(int rotation) { 4529 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4530 } 4531 4532 private boolean isAnyPortrait(int rotation) { 4533 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4534 } 4535 4536 public int getUserRotationMode() { 4537 return Settings.System.getIntForUser(mContext.getContentResolver(), 4538 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4539 WindowManagerPolicy.USER_ROTATION_FREE : 4540 WindowManagerPolicy.USER_ROTATION_LOCKED; 4541 } 4542 4543 // User rotation: to be used when all else fails in assigning an orientation to the device 4544 public void setUserRotationMode(int mode, int rot) { 4545 ContentResolver res = mContext.getContentResolver(); 4546 4547 // mUserRotationMode and mUserRotation will be assigned by the content observer 4548 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4549 Settings.System.putIntForUser(res, 4550 Settings.System.USER_ROTATION, 4551 rot, 4552 UserHandle.USER_CURRENT); 4553 Settings.System.putIntForUser(res, 4554 Settings.System.ACCELEROMETER_ROTATION, 4555 0, 4556 UserHandle.USER_CURRENT); 4557 } else { 4558 Settings.System.putIntForUser(res, 4559 Settings.System.ACCELEROMETER_ROTATION, 4560 1, 4561 UserHandle.USER_CURRENT); 4562 } 4563 } 4564 4565 public void setSafeMode(boolean safeMode) { 4566 mSafeMode = safeMode; 4567 performHapticFeedbackLw(null, safeMode 4568 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4569 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4570 } 4571 4572 static long[] getLongIntArray(Resources r, int resid) { 4573 int[] ar = r.getIntArray(resid); 4574 if (ar == null) { 4575 return null; 4576 } 4577 long[] out = new long[ar.length]; 4578 for (int i=0; i<ar.length; i++) { 4579 out[i] = ar[i]; 4580 } 4581 return out; 4582 } 4583 4584 /** {@inheritDoc} */ 4585 @Override 4586 public void systemReady() { 4587 if (!mHeadless) { 4588 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4589 mKeyguardDelegate.onSystemReady(); 4590 } 4591 synchronized (mLock) { 4592 updateOrientationListenerLp(); 4593 mSystemReady = true; 4594 mHandler.post(new Runnable() { 4595 @Override 4596 public void run() { 4597 updateSettings(); 4598 } 4599 }); 4600 } 4601 } 4602 4603 /** {@inheritDoc} */ 4604 public void systemBooted() { 4605 synchronized (mLock) { 4606 mSystemBooted = true; 4607 } 4608 } 4609 4610 ProgressDialog mBootMsgDialog = null; 4611 4612 /** {@inheritDoc} */ 4613 public void showBootMessage(final CharSequence msg, final boolean always) { 4614 if (mHeadless) return; 4615 mHandler.post(new Runnable() { 4616 @Override public void run() { 4617 if (mBootMsgDialog == null) { 4618 mBootMsgDialog = new ProgressDialog(mContext) { 4619 // This dialog will consume all events coming in to 4620 // it, to avoid it trying to do things too early in boot. 4621 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4622 return true; 4623 } 4624 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4625 return true; 4626 } 4627 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4628 return true; 4629 } 4630 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4631 return true; 4632 } 4633 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4634 return true; 4635 } 4636 @Override public boolean dispatchPopulateAccessibilityEvent( 4637 AccessibilityEvent event) { 4638 return true; 4639 } 4640 }; 4641 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4642 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4643 mBootMsgDialog.setIndeterminate(true); 4644 mBootMsgDialog.getWindow().setType( 4645 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4646 mBootMsgDialog.getWindow().addFlags( 4647 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4648 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4649 mBootMsgDialog.getWindow().setDimAmount(1); 4650 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4651 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4652 mBootMsgDialog.getWindow().setAttributes(lp); 4653 mBootMsgDialog.setCancelable(false); 4654 mBootMsgDialog.show(); 4655 } 4656 mBootMsgDialog.setMessage(msg); 4657 } 4658 }); 4659 } 4660 4661 /** {@inheritDoc} */ 4662 public void hideBootMessages() { 4663 mHandler.post(new Runnable() { 4664 @Override public void run() { 4665 if (mBootMsgDialog != null) { 4666 mBootMsgDialog.dismiss(); 4667 mBootMsgDialog = null; 4668 } 4669 } 4670 }); 4671 } 4672 4673 /** {@inheritDoc} */ 4674 public void userActivity() { 4675 // *************************************** 4676 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4677 // *************************************** 4678 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4679 // WITH ITS LOCKS HELD. 4680 // 4681 // This code must be VERY careful about the locks 4682 // it acquires. 4683 // In fact, the current code acquires way too many, 4684 // and probably has lurking deadlocks. 4685 4686 synchronized (mScreenLockTimeout) { 4687 if (mLockScreenTimerActive) { 4688 // reset the timer 4689 mHandler.removeCallbacks(mScreenLockTimeout); 4690 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4691 } 4692 } 4693 } 4694 4695 class ScreenLockTimeout implements Runnable { 4696 Bundle options; 4697 4698 @Override 4699 public void run() { 4700 synchronized (this) { 4701 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4702 if (mKeyguardDelegate != null) { 4703 mKeyguardDelegate.doKeyguardTimeout(options); 4704 } 4705 mLockScreenTimerActive = false; 4706 options = null; 4707 } 4708 } 4709 4710 public void setLockOptions(Bundle options) { 4711 this.options = options; 4712 } 4713 } 4714 4715 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4716 4717 public void lockNow(Bundle options) { 4718 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4719 mHandler.removeCallbacks(mScreenLockTimeout); 4720 if (options != null) { 4721 // In case multiple calls are made to lockNow, we don't wipe out the options 4722 // until the runnable actually executes. 4723 mScreenLockTimeout.setLockOptions(options); 4724 } 4725 mHandler.post(mScreenLockTimeout); 4726 } 4727 4728 private void updateLockScreenTimeout() { 4729 synchronized (mScreenLockTimeout) { 4730 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4731 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4732 if (mLockScreenTimerActive != enable) { 4733 if (enable) { 4734 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4735 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4736 } else { 4737 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4738 mHandler.removeCallbacks(mScreenLockTimeout); 4739 } 4740 mLockScreenTimerActive = enable; 4741 } 4742 } 4743 } 4744 4745 /** {@inheritDoc} */ 4746 @Override 4747 public void enableScreenAfterBoot() { 4748 readLidState(); 4749 applyLidSwitchState(); 4750 updateRotation(true); 4751 } 4752 4753 private void applyLidSwitchState() { 4754 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4755 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4756 } 4757 } 4758 4759 void updateRotation(boolean alwaysSendConfiguration) { 4760 try { 4761 //set orientation on WindowManager 4762 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4763 } catch (RemoteException e) { 4764 // Ignore 4765 } 4766 } 4767 4768 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4769 try { 4770 //set orientation on WindowManager 4771 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4772 } catch (RemoteException e) { 4773 // Ignore 4774 } 4775 } 4776 4777 /** 4778 * Return an Intent to launch the currently active dock app as home. Returns 4779 * null if the standard home should be launched, which is the case if any of the following is 4780 * true: 4781 * <ul> 4782 * <li>The device is not in either car mode or desk mode 4783 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4784 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4785 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4786 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4787 * </ul> 4788 * @return A dock intent. 4789 */ 4790 Intent createHomeDockIntent() { 4791 Intent intent = null; 4792 4793 // What home does is based on the mode, not the dock state. That 4794 // is, when in car mode you should be taken to car home regardless 4795 // of whether we are actually in a car dock. 4796 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4797 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4798 intent = mCarDockIntent; 4799 } 4800 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4801 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4802 intent = mDeskDockIntent; 4803 } 4804 } 4805 4806 if (intent == null) { 4807 return null; 4808 } 4809 4810 ActivityInfo ai = null; 4811 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4812 intent, 4813 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4814 getCurrentUserId()); 4815 if (info != null) { 4816 ai = info.activityInfo; 4817 } 4818 if (ai != null 4819 && ai.metaData != null 4820 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4821 intent = new Intent(intent); 4822 intent.setClassName(ai.packageName, ai.name); 4823 return intent; 4824 } 4825 4826 return null; 4827 } 4828 4829 private int getCurrentUserId() { 4830 try { 4831 UserInfo user = ActivityManagerNative.getDefault().getCurrentUser(); 4832 return user != null ? user.id : UserHandle.USER_NULL; 4833 } catch (RemoteException e) { 4834 // noop 4835 } 4836 return UserHandle.USER_NULL; 4837 } 4838 4839 void startDockOrHome() { 4840 awakenDreams(); 4841 4842 Intent dock = createHomeDockIntent(); 4843 if (dock != null) { 4844 try { 4845 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4846 return; 4847 } catch (ActivityNotFoundException e) { 4848 } 4849 } 4850 4851 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4852 } 4853 4854 /** 4855 * goes to the home screen 4856 * @return whether it did anything 4857 */ 4858 boolean goHome() { 4859 if (false) { 4860 // This code always brings home to the front. 4861 try { 4862 ActivityManagerNative.getDefault().stopAppSwitches(); 4863 } catch (RemoteException e) { 4864 } 4865 sendCloseSystemWindows(); 4866 startDockOrHome(); 4867 } else { 4868 // This code brings home to the front or, if it is already 4869 // at the front, puts the device to sleep. 4870 try { 4871 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4872 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4873 Log.d(TAG, "UTS-TEST-MODE"); 4874 } else { 4875 ActivityManagerNative.getDefault().stopAppSwitches(); 4876 sendCloseSystemWindows(); 4877 Intent dock = createHomeDockIntent(); 4878 if (dock != null) { 4879 int result = ActivityManagerNative.getDefault() 4880 .startActivityAsUser(null, null, dock, 4881 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4882 null, null, 0, 4883 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4884 null, null, null, UserHandle.USER_CURRENT); 4885 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4886 return false; 4887 } 4888 } 4889 } 4890 int result = ActivityManagerNative.getDefault() 4891 .startActivityAsUser(null, null, mHomeIntent, 4892 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4893 null, null, 0, 4894 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4895 null, null, null, UserHandle.USER_CURRENT); 4896 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4897 return false; 4898 } 4899 } catch (RemoteException ex) { 4900 // bummer, the activity manager, which is in this process, is dead 4901 } 4902 } 4903 return true; 4904 } 4905 4906 @Override 4907 public void setCurrentOrientationLw(int newOrientation) { 4908 synchronized (mLock) { 4909 if (newOrientation != mCurrentAppOrientation) { 4910 mCurrentAppOrientation = newOrientation; 4911 updateOrientationListenerLp(); 4912 } 4913 } 4914 } 4915 4916 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4917 if (!isGlobalAccessibilityGestureEnabled()) { 4918 return; 4919 } 4920 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4921 Context.AUDIO_SERVICE); 4922 if (audioManager.isSilentMode()) { 4923 return; 4924 } 4925 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4926 Settings.System.DEFAULT_NOTIFICATION_URI); 4927 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4928 ringTone.play(); 4929 } 4930 4931 private boolean isGlobalAccessibilityGestureEnabled() { 4932 return Settings.Global.getInt(mContext.getContentResolver(), 4933 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4934 } 4935 4936 @Override 4937 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4938 if (!mVibrator.hasVibrator()) { 4939 return false; 4940 } 4941 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4942 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4943 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4944 return false; 4945 } 4946 long[] pattern = null; 4947 switch (effectId) { 4948 case HapticFeedbackConstants.LONG_PRESS: 4949 pattern = mLongPressVibePattern; 4950 break; 4951 case HapticFeedbackConstants.VIRTUAL_KEY: 4952 pattern = mVirtualKeyVibePattern; 4953 break; 4954 case HapticFeedbackConstants.KEYBOARD_TAP: 4955 pattern = mKeyboardTapVibePattern; 4956 break; 4957 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4958 pattern = mSafeModeDisabledVibePattern; 4959 break; 4960 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4961 pattern = mSafeModeEnabledVibePattern; 4962 break; 4963 default: 4964 return false; 4965 } 4966 int owningUid; 4967 String owningPackage; 4968 if (win != null) { 4969 owningUid = win.getOwningUid(); 4970 owningPackage = win.getOwningPackage(); 4971 } else { 4972 owningUid = android.os.Process.myUid(); 4973 owningPackage = mContext.getBasePackageName(); 4974 } 4975 if (pattern.length == 1) { 4976 // One-shot vibration 4977 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 4978 } else { 4979 // Pattern vibration 4980 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 4981 } 4982 return true; 4983 } 4984 4985 @Override 4986 public void keepScreenOnStartedLw() { 4987 } 4988 4989 @Override 4990 public void keepScreenOnStoppedLw() { 4991 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 4992 long curTime = SystemClock.uptimeMillis(); 4993 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4994 } 4995 } 4996 4997 private int updateSystemUiVisibilityLw() { 4998 // If there is no window focused, there will be nobody to handle the events 4999 // anyway, so just hang on in whatever state we're in until things settle down. 5000 if (mFocusedWindow == null) { 5001 return 0; 5002 } 5003 if (mFocusedWindow.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 5004 // We are updating at a point where the keyguard has gotten 5005 // focus, but we were last in a state where the top window is 5006 // hiding it. This is probably because the keyguard as been 5007 // shown while the top window was displayed, so we want to ignore 5008 // it here because this is just a very transient change and it 5009 // will quickly lose focus once it correctly gets hidden. 5010 return 0; 5011 } 5012 5013 int tmpVisibility = mFocusedWindow.getSystemUiVisibility() 5014 & ~mResettingSystemUiFlags 5015 & ~mForceClearedSystemUiFlags; 5016 if (mForcingShowNavBar && mFocusedWindow.getSurfaceLayer() < mForcingShowNavBarLayer) { 5017 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 5018 } 5019 final int visibility = updateSystemBarsLw(mLastSystemUiFlags, tmpVisibility); 5020 final int diff = visibility ^ mLastSystemUiFlags; 5021 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5022 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5023 && mFocusedApp == mFocusedWindow.getAppToken()) { 5024 return 0; 5025 } 5026 mLastSystemUiFlags = visibility; 5027 mLastFocusNeedsMenu = needsMenu; 5028 mFocusedApp = mFocusedWindow.getAppToken(); 5029 mHandler.post(new Runnable() { 5030 @Override 5031 public void run() { 5032 try { 5033 IStatusBarService statusbar = getStatusBarService(); 5034 if (statusbar != null) { 5035 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5036 statusbar.topAppWindowChanged(needsMenu); 5037 } 5038 } catch (RemoteException e) { 5039 // re-acquire status bar service next time it is needed. 5040 mStatusBarService = null; 5041 } 5042 } 5043 }); 5044 return diff; 5045 } 5046 5047 private int updateSystemBarsLw(int oldVis, int vis) { 5048 if (ImmersiveModeTesting.enabled) { 5049 vis = ImmersiveModeTesting.applyForced(mFocusedWindow, vis); 5050 } 5051 5052 // prevent status bar interaction from clearing certain flags 5053 boolean statusBarHasFocus = mFocusedWindow.getAttrs().type == TYPE_STATUS_BAR; 5054 if (statusBarHasFocus) { 5055 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5056 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5057 | View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5058 vis = (vis & ~flags) | (mLastSystemUiFlags & flags); 5059 } 5060 5061 // update status bar 5062 boolean transientAllowed = 5063 (vis & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 5064 boolean hideStatusBarWM = 5065 (mFocusedWindow.getAttrs().flags 5066 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5067 boolean hideStatusBarSysui = 5068 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5069 5070 boolean transientStatusBarAllowed = 5071 mStatusBar != null && ( 5072 hideStatusBarWM 5073 || (hideStatusBarSysui && transientAllowed) 5074 || statusBarHasFocus); 5075 5076 if (mStatusBarController.isTransientShowing() 5077 && !transientStatusBarAllowed && hideStatusBarSysui) { 5078 // clear the clearable flags instead 5079 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5080 if (newVal != mResettingSystemUiFlags) { 5081 mResettingSystemUiFlags = newVal; 5082 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5083 } 5084 } 5085 5086 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 5087 5088 // update navigation bar 5089 boolean oldTransientNav = isTransientNavigationAllowed(oldVis); 5090 boolean isTransientNav = isTransientNavigationAllowed(vis); 5091 if (mFocusedWindow != null && oldTransientNav != isTransientNav) { 5092 final int uid = getCurrentUserId(); 5093 final String pkg = mFocusedWindow.getOwningPackage(); 5094 mTransientNavigationConfirmation.transientNavigationChanged(uid, pkg, isTransientNav); 5095 } 5096 vis = mNavigationBarController.updateVisibilityLw(isTransientNav, oldVis, vis); 5097 5098 // don't send low profile updates if the system bars are hidden 5099 if (mStatusBarController.isHidden() && mNavigationBarController.isHidden()) { 5100 vis &= ~View.SYSTEM_UI_FLAG_LOW_PROFILE; 5101 } 5102 return vis; 5103 } 5104 5105 private boolean isTransientNavigationAllowed(int vis) { 5106 return mNavigationBar != null 5107 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 5108 && (vis & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 5109 } 5110 5111 // Temporary helper that allows testing immersive mode on existing apps 5112 // TODO remove 5113 private static final class ImmersiveModeTesting { 5114 static String ENABLED_SETTING = "immersive_mode_testing_enabled"; 5115 static boolean enabled = false; 5116 private static final HashSet<String> sForced = new HashSet<String>(); 5117 5118 private static String parseActivity(WindowState win) { 5119 if (win != null && win.getAppToken() != null) { 5120 String str = win.getAppToken().toString(); 5121 int end = str.lastIndexOf(' '); 5122 if (end > 0) { 5123 int start = str.lastIndexOf(' ', end - 1); 5124 if (start > -1) { 5125 return str.substring(start + 1, end); 5126 } 5127 } 5128 } 5129 return null; 5130 } 5131 5132 public static int applyForced(WindowState focused, int vis) { 5133 if (sForced.contains(parseActivity(focused))) { 5134 vis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 5135 View.SYSTEM_UI_FLAG_FULLSCREEN | 5136 View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5137 } 5138 return vis; 5139 } 5140 5141 public static void toggleForceImmersiveMode(WindowState focused, Context context) { 5142 String activity = parseActivity(focused); 5143 if (activity != null) { 5144 String action; 5145 if (sForced.contains(activity)) { 5146 sForced.remove(activity); 5147 action = "Force immersive mode disabled"; 5148 } else { 5149 sForced.add(activity); 5150 action = "Force immersive mode enabled"; 5151 } 5152 android.widget.Toast.makeText(context, 5153 action + " for " + activity, android.widget.Toast.LENGTH_SHORT).show(); 5154 } 5155 } 5156 } 5157 5158 // Use this instead of checking config_showNavigationBar so that it can be consistently 5159 // overridden by qemu.hw.mainkeys in the emulator. 5160 @Override 5161 public boolean hasNavigationBar() { 5162 return mHasNavigationBar; 5163 } 5164 5165 @Override 5166 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5167 mLastInputMethodWindow = ime; 5168 mLastInputMethodTargetWindow = target; 5169 } 5170 5171 @Override 5172 public void setCurrentUserLw(int newUserId) { 5173 if (mKeyguardDelegate != null) { 5174 mKeyguardDelegate.setCurrentUser(newUserId); 5175 } 5176 if (mStatusBarService != null) { 5177 try { 5178 mStatusBarService.setCurrentUser(newUserId); 5179 } catch (RemoteException e) { 5180 // oh well 5181 } 5182 } 5183 setLastInputMethodWindowLw(null, null); 5184 } 5185 5186 @Override 5187 public void showAssistant() { 5188 mKeyguardDelegate.showAssistant(); 5189 } 5190 5191 @Override 5192 public boolean canMagnifyWindow(int windowType) { 5193 switch (windowType) { 5194 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5195 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5196 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5197 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5198 return false; 5199 } 5200 } 5201 return true; 5202 } 5203 5204 @Override 5205 public boolean isTopLevelWindow(int windowType) { 5206 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5207 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5208 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5209 } 5210 return true; 5211 } 5212 5213 @Override 5214 public void dump(String prefix, PrintWriter pw, String[] args) { 5215 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5216 pw.print(" mSystemReady="); pw.print(mSystemReady); 5217 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5218 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5219 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5220 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5221 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5222 || mForceClearedSystemUiFlags != 0) { 5223 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5224 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5225 pw.print(" mResettingSystemUiFlags=0x"); 5226 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5227 pw.print(" mForceClearedSystemUiFlags=0x"); 5228 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5229 } 5230 if (mLastFocusNeedsMenu) { 5231 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5232 pw.println(mLastFocusNeedsMenu); 5233 } 5234 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5235 pw.print(" mDockMode="); pw.print(mDockMode); 5236 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5237 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5238 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5239 pw.print(" mUserRotation="); pw.print(mUserRotation); 5240 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5241 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5242 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5243 pw.print(mCarDockEnablesAccelerometer); 5244 pw.print(" mDeskDockEnablesAccelerometer="); 5245 pw.println(mDeskDockEnablesAccelerometer); 5246 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5247 pw.print(mLidKeyboardAccessibility); 5248 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5249 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5250 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5251 pw.print(mLongPressOnPowerBehavior); 5252 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5253 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5254 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5255 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5256 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5257 pw.print(","); pw.print(mOverscanScreenTop); 5258 pw.print(") "); pw.print(mOverscanScreenWidth); 5259 pw.print("x"); pw.println(mOverscanScreenHeight); 5260 if (mOverscanLeft != 0 || mOverscanTop != 0 5261 || mOverscanRight != 0 || mOverscanBottom != 0) { 5262 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5263 pw.print(" top="); pw.print(mOverscanTop); 5264 pw.print(" right="); pw.print(mOverscanRight); 5265 pw.print(" bottom="); pw.println(mOverscanBottom); 5266 } 5267 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5268 pw.print(mRestrictedOverscanScreenLeft); 5269 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5270 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5271 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5272 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5273 pw.print(","); pw.print(mUnrestrictedScreenTop); 5274 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5275 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5276 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5277 pw.print(","); pw.print(mRestrictedScreenTop); 5278 pw.print(") "); pw.print(mRestrictedScreenWidth); 5279 pw.print("x"); pw.println(mRestrictedScreenHeight); 5280 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5281 pw.print(","); pw.print(mStableFullscreenTop); 5282 pw.print(")-("); pw.print(mStableFullscreenRight); 5283 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5284 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5285 pw.print(","); pw.print(mStableTop); 5286 pw.print(")-("); pw.print(mStableRight); 5287 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5288 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5289 pw.print(","); pw.print(mSystemTop); 5290 pw.print(")-("); pw.print(mSystemRight); 5291 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5292 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5293 pw.print(","); pw.print(mCurTop); 5294 pw.print(")-("); pw.print(mCurRight); 5295 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5296 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5297 pw.print(","); pw.print(mContentTop); 5298 pw.print(")-("); pw.print(mContentRight); 5299 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5300 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5301 pw.print(","); pw.print(mDockTop); 5302 pw.print(")-("); pw.print(mDockRight); 5303 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5304 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5305 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5306 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5307 pw.print(" mShowingDream="); pw.print(mShowingDream); 5308 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5309 if (mLastInputMethodWindow != null) { 5310 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5311 pw.println(mLastInputMethodWindow); 5312 } 5313 if (mLastInputMethodTargetWindow != null) { 5314 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5315 pw.println(mLastInputMethodTargetWindow); 5316 } 5317 if (mStatusBar != null) { 5318 pw.print(prefix); pw.print("mStatusBar="); 5319 pw.println(mStatusBar); 5320 } 5321 if (mNavigationBar != null) { 5322 pw.print(prefix); pw.print("mNavigationBar="); 5323 pw.println(mNavigationBar); 5324 } 5325 if (mKeyguard != null) { 5326 pw.print(prefix); pw.print("mKeyguard="); 5327 pw.println(mKeyguard); 5328 } 5329 if (mFocusedWindow != null) { 5330 pw.print(prefix); pw.print("mFocusedWindow="); 5331 pw.println(mFocusedWindow); 5332 } 5333 if (mFocusedApp != null) { 5334 pw.print(prefix); pw.print("mFocusedApp="); 5335 pw.println(mFocusedApp); 5336 } 5337 if (mWinDismissingKeyguard != null) { 5338 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5339 pw.println(mWinDismissingKeyguard); 5340 } 5341 if (mTopFullscreenOpaqueWindowState != null) { 5342 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5343 pw.println(mTopFullscreenOpaqueWindowState); 5344 } 5345 if (mForcingShowNavBar) { 5346 pw.print(prefix); pw.print("mForcingShowNavBar="); 5347 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5348 pw.println(mForcingShowNavBarLayer); 5349 } 5350 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5351 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5352 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5353 pw.print(" mForceStatusBarFromKeyguard="); 5354 pw.println(mForceStatusBarFromKeyguard); 5355 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5356 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5357 pw.print(" mHomePressed="); pw.println(mHomePressed); 5358 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5359 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5360 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5361 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5362 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5363 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5364 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5365 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5366 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5367 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5368 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5369 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5370 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5371 mStatusBarController.dump(pw, prefix); 5372 mNavigationBarController.dump(pw, prefix); 5373 } 5374} 5375