PhoneWindowManager.java revision dcf4f2146097eeae6991e6131e5ae96b33fbeda9
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.UiModeManager; 25import android.content.ActivityNotFoundException; 26import android.content.BroadcastReceiver; 27import android.content.ComponentName; 28import android.content.ContentResolver; 29import android.content.Context; 30import android.content.Intent; 31import android.content.IntentFilter; 32import android.content.ServiceConnection; 33import android.content.pm.ActivityInfo; 34import android.content.pm.PackageManager; 35import android.content.pm.ResolveInfo; 36import android.content.res.CompatibilityInfo; 37import android.content.res.Configuration; 38import android.content.res.Resources; 39import android.content.res.TypedArray; 40import android.database.ContentObserver; 41import android.graphics.PixelFormat; 42import android.graphics.Rect; 43import android.media.AudioManager; 44import android.media.IAudioService; 45import android.media.Ringtone; 46import android.media.RingtoneManager; 47import android.os.Bundle; 48import android.os.FactoryTest; 49import android.os.Handler; 50import android.os.IBinder; 51import android.os.IRemoteCallback; 52import android.os.Looper; 53import android.os.Message; 54import android.os.Messenger; 55import android.os.PowerManager; 56import android.os.RemoteException; 57import android.os.ServiceManager; 58import android.os.SystemClock; 59import android.os.SystemProperties; 60import android.os.UEventObserver; 61import android.os.UserHandle; 62import android.os.Vibrator; 63import android.provider.Settings; 64import android.service.dreams.DreamService; 65import android.service.dreams.IDreamManager; 66import android.util.DisplayMetrics; 67import android.util.EventLog; 68import android.util.Log; 69import android.util.Slog; 70import android.util.SparseArray; 71import android.view.Display; 72import android.view.Gravity; 73import android.view.HapticFeedbackConstants; 74import android.view.IApplicationToken; 75import android.view.IWindowManager; 76import android.view.InputChannel; 77import android.view.InputDevice; 78import android.view.InputEvent; 79import android.view.InputEventReceiver; 80import android.view.KeyCharacterMap; 81import android.view.KeyCharacterMap.FallbackAction; 82import android.view.KeyEvent; 83import android.view.MotionEvent; 84import android.view.Surface; 85import android.view.View; 86import android.view.ViewConfiguration; 87import android.view.Window; 88import android.view.WindowManager; 89import android.view.WindowManagerGlobal; 90import android.view.WindowManagerPolicy; 91import android.view.accessibility.AccessibilityEvent; 92import android.view.animation.Animation; 93import android.view.animation.AnimationUtils; 94 95import com.android.internal.R; 96import com.android.internal.policy.PolicyManager; 97import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 98import com.android.internal.statusbar.IStatusBarService; 99import com.android.internal.telephony.ITelephony; 100import com.android.internal.widget.PointerLocationView; 101 102import java.io.File; 103import java.io.FileReader; 104import java.io.IOException; 105import java.io.PrintWriter; 106import java.util.HashSet; 107 108import static android.view.WindowManager.LayoutParams.*; 109import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 110import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 112 113/** 114 * WindowManagerPolicy implementation for the Android phone UI. This 115 * introduces a new method suffix, Lp, for an internal lock of the 116 * PhoneWindowManager. This is used to protect some internal state, and 117 * can be acquired with either the Lw and Li lock held, so has the restrictions 118 * of both of those when held. 119 */ 120public class PhoneWindowManager implements WindowManagerPolicy { 121 static final String TAG = "WindowManager"; 122 static final boolean DEBUG = false; 123 static final boolean localLOGV = false; 124 static final boolean DEBUG_LAYOUT = false; 125 static final boolean DEBUG_INPUT = false; 126 static final boolean DEBUG_STARTING_WINDOW = false; 127 static final boolean SHOW_STARTING_ANIMATIONS = true; 128 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 129 130 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 131 // No longer recommended for desk docks; still useful in car docks. 132 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 133 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 134 135 static final int LONG_PRESS_POWER_NOTHING = 0; 136 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 137 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 138 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 139 140 // These need to match the documentation/constant in 141 // core/res/res/values/config.xml 142 static final int LONG_PRESS_HOME_NOTHING = 0; 143 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 144 static final int LONG_PRESS_HOME_ASSIST = 2; 145 146 static final int DOUBLE_TAP_HOME_NOTHING = 0; 147 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 148 149 static final int APPLICATION_MEDIA_SUBLAYER = -2; 150 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 151 static final int APPLICATION_PANEL_SUBLAYER = 1; 152 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 153 154 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 155 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 156 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 157 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 158 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 159 160 /** 161 * These are the system UI flags that, when changing, can cause the layout 162 * of the screen to change. 163 */ 164 static final int SYSTEM_UI_CHANGING_LAYOUT = 165 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN; 166 167 /** 168 * Keyguard stuff 169 */ 170 private WindowState mKeyguardScrim; 171 172 /* Table of Application Launch keys. Maps from key codes to intent categories. 173 * 174 * These are special keys that are used to launch particular kinds of applications, 175 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 176 * usage page. We don't support quite that many yet... 177 */ 178 static SparseArray<String> sApplicationLaunchKeyCategories; 179 static { 180 sApplicationLaunchKeyCategories = new SparseArray<String>(); 181 sApplicationLaunchKeyCategories.append( 182 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 183 sApplicationLaunchKeyCategories.append( 184 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 185 sApplicationLaunchKeyCategories.append( 186 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 187 sApplicationLaunchKeyCategories.append( 188 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 189 sApplicationLaunchKeyCategories.append( 190 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 191 sApplicationLaunchKeyCategories.append( 192 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 193 } 194 195 /** 196 * Lock protecting internal state. Must not call out into window 197 * manager with lock held. (This lock will be acquired in places 198 * where the window manager is calling in with its own lock held.) 199 */ 200 private final Object mLock = new Object(); 201 202 Context mContext; 203 IWindowManager mWindowManager; 204 WindowManagerFuncs mWindowManagerFuncs; 205 PowerManager mPowerManager; 206 IStatusBarService mStatusBarService; 207 boolean mPreloadedRecentApps; 208 final Object mServiceAquireLock = new Object(); 209 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 210 SearchManager mSearchManager; 211 212 // Vibrator pattern for haptic feedback of a long press. 213 long[] mLongPressVibePattern; 214 215 // Vibrator pattern for haptic feedback of virtual key press. 216 long[] mVirtualKeyVibePattern; 217 218 // Vibrator pattern for a short vibration. 219 long[] mKeyboardTapVibePattern; 220 221 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 222 long[] mSafeModeDisabledVibePattern; 223 224 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 225 long[] mSafeModeEnabledVibePattern; 226 227 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 228 boolean mEnableShiftMenuBugReports = false; 229 230 boolean mHeadless; 231 boolean mSafeMode; 232 WindowState mStatusBar = null; 233 boolean mHasSystemNavBar; 234 int mStatusBarHeight; 235 WindowState mNavigationBar = null; 236 boolean mHasNavigationBar = false; 237 boolean mCanHideNavigationBar = false; 238 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 239 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 240 int[] mNavigationBarHeightForRotation = new int[4]; 241 int[] mNavigationBarWidthForRotation = new int[4]; 242 243 WindowState mKeyguard = null; 244 KeyguardServiceDelegate mKeyguardDelegate; 245 GlobalActions mGlobalActions; 246 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 247 boolean mPendingPowerKeyUpCanceled; 248 Handler mHandler; 249 WindowState mLastInputMethodWindow = null; 250 WindowState mLastInputMethodTargetWindow = null; 251 252 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 253 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 254 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 255 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 256 257 RecentApplicationsDialog mRecentAppsDialog; 258 int mRecentAppsDialogHeldModifiers; 259 boolean mLanguageSwitchKeyPressed; 260 261 int mLidState = LID_ABSENT; 262 boolean mHaveBuiltInKeyboard; 263 264 boolean mSystemReady; 265 boolean mSystemBooted; 266 boolean mHdmiPlugged; 267 int mUiMode; 268 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 269 int mLidOpenRotation; 270 int mCarDockRotation; 271 int mDeskDockRotation; 272 int mUndockedHdmiRotation; 273 int mDemoHdmiRotation; 274 boolean mDemoHdmiRotationLock; 275 276 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 277 int mUserRotation = Surface.ROTATION_0; 278 boolean mAccelerometerDefault; 279 280 int mAllowAllRotations = -1; 281 boolean mCarDockEnablesAccelerometer; 282 boolean mDeskDockEnablesAccelerometer; 283 int mLidKeyboardAccessibility; 284 int mLidNavigationAccessibility; 285 boolean mLidControlsSleep; 286 int mLongPressOnPowerBehavior = -1; 287 boolean mScreenOnEarly = false; 288 boolean mScreenOnFully = false; 289 boolean mOrientationSensorEnabled = false; 290 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 291 boolean mHasSoftInput = false; 292 293 int mPointerLocationMode = 0; // guarded by mLock 294 295 // The last window we were told about in focusChanged. 296 WindowState mFocusedWindow; 297 IApplicationToken mFocusedApp; 298 299 private static final class PointerLocationInputEventReceiver extends InputEventReceiver { 300 private final PointerLocationView mView; 301 302 public PointerLocationInputEventReceiver(InputChannel inputChannel, Looper looper, 303 PointerLocationView view) { 304 super(inputChannel, looper); 305 mView = view; 306 } 307 308 @Override 309 public void onInputEvent(InputEvent event) { 310 boolean handled = false; 311 try { 312 if (event instanceof MotionEvent 313 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 314 final MotionEvent motionEvent = (MotionEvent)event; 315 mView.addPointerEvent(motionEvent); 316 handled = true; 317 } 318 } finally { 319 finishInputEvent(event, handled); 320 } 321 } 322 } 323 324 // Pointer location view state, only modified on the mHandler Looper. 325 PointerLocationInputEventReceiver mPointerLocationInputEventReceiver; 326 PointerLocationView mPointerLocationView; 327 InputChannel mPointerLocationInputChannel; 328 329 // The current size of the screen; really; extends into the overscan area of 330 // the screen and doesn't account for any system elements like the status bar. 331 int mOverscanScreenLeft, mOverscanScreenTop; 332 int mOverscanScreenWidth, mOverscanScreenHeight; 333 // The current visible size of the screen; really; (ir)regardless of whether the status 334 // bar can be hidden but not extending into the overscan area. 335 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 336 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 337 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 338 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 339 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 340 // The current size of the screen; these may be different than (0,0)-(dw,dh) 341 // if the status bar can't be hidden; in that case it effectively carves out 342 // that area of the display from all other windows. 343 int mRestrictedScreenLeft, mRestrictedScreenTop; 344 int mRestrictedScreenWidth, mRestrictedScreenHeight; 345 // During layout, the current screen borders accounting for any currently 346 // visible system UI elements. 347 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 348 // For applications requesting stable content insets, these are them. 349 int mStableLeft, mStableTop, mStableRight, mStableBottom; 350 // For applications requesting stable content insets but have also set the 351 // fullscreen window flag, these are the stable dimensions without the status bar. 352 int mStableFullscreenLeft, mStableFullscreenTop; 353 int mStableFullscreenRight, mStableFullscreenBottom; 354 // During layout, the current screen borders with all outer decoration 355 // (status bar, input method dock) accounted for. 356 int mCurLeft, mCurTop, mCurRight, mCurBottom; 357 // During layout, the frame in which content should be displayed 358 // to the user, accounting for all screen decoration except for any 359 // space they deem as available for other content. This is usually 360 // the same as mCur*, but may be larger if the screen decor has supplied 361 // content insets. 362 int mContentLeft, mContentTop, mContentRight, mContentBottom; 363 // During layout, the current screen borders along which input method 364 // windows are placed. 365 int mDockLeft, mDockTop, mDockRight, mDockBottom; 366 // During layout, the layer at which the doc window is placed. 367 int mDockLayer; 368 // During layout, this is the layer of the status bar. 369 int mStatusBarLayer; 370 int mLastSystemUiFlags; 371 // Bits that we are in the process of clearing, so we want to prevent 372 // them from being set by applications until everything has been updated 373 // to have them clear. 374 int mResettingSystemUiFlags = 0; 375 // Bits that we are currently always keeping cleared. 376 int mForceClearedSystemUiFlags = 0; 377 // What we last reported to system UI about whether the compatibility 378 // menu needs to be displayed. 379 boolean mLastFocusNeedsMenu = false; 380 381 FakeWindow mHideNavFakeWindow = null; 382 383 static final Rect mTmpParentFrame = new Rect(); 384 static final Rect mTmpDisplayFrame = new Rect(); 385 static final Rect mTmpOverscanFrame = new Rect(); 386 static final Rect mTmpContentFrame = new Rect(); 387 static final Rect mTmpVisibleFrame = new Rect(); 388 static final Rect mTmpNavigationFrame = new Rect(); 389 390 WindowState mTopFullscreenOpaqueWindowState; 391 boolean mTopIsFullscreen; 392 boolean mForceStatusBar; 393 boolean mForceStatusBarFromKeyguard; 394 boolean mHideLockScreen; 395 boolean mForcingShowNavBar; 396 int mForcingShowNavBarLayer; 397 398 // States of keyguard dismiss. 399 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 400 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 401 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 402 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 403 404 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 405 * be done once per window. */ 406 private WindowState mWinDismissingKeyguard; 407 408 boolean mShowingLockscreen; 409 boolean mShowingDream; 410 boolean mDreamingLockscreen; 411 boolean mHomePressed; 412 boolean mHomeConsumed; 413 boolean mHomeDoubleTapPending; 414 Intent mHomeIntent; 415 Intent mCarDockIntent; 416 Intent mDeskDockIntent; 417 boolean mSearchKeyShortcutPending; 418 boolean mConsumeSearchKeyUp; 419 boolean mAssistKeyLongPressed; 420 421 // support for activating the lock screen while the screen is on 422 boolean mAllowLockscreenWhenOn; 423 int mLockScreenTimeout; 424 boolean mLockScreenTimerActive; 425 426 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 427 int mEndcallBehavior; 428 429 // Behavior of POWER button while in-call and screen on. 430 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 431 int mIncallPowerBehavior; 432 433 Display mDisplay; 434 435 int mLandscapeRotation = 0; // default landscape rotation 436 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 437 int mPortraitRotation = 0; // default portrait rotation 438 int mUpsideDownRotation = 0; // "other" portrait rotation 439 440 int mOverscanLeft = 0; 441 int mOverscanTop = 0; 442 int mOverscanRight = 0; 443 int mOverscanBottom = 0; 444 445 // What we do when the user long presses on home 446 private int mLongPressOnHomeBehavior; 447 448 // What we do when the user double-taps on home 449 private int mDoubleTapOnHomeBehavior; 450 451 // Screenshot trigger states 452 // Time to volume and power must be pressed within this interval of each other. 453 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 454 // Increase the chord delay when taking a screenshot from the keyguard 455 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 456 private boolean mScreenshotChordEnabled; 457 private boolean mVolumeDownKeyTriggered; 458 private long mVolumeDownKeyTime; 459 private boolean mVolumeDownKeyConsumedByScreenshotChord; 460 private boolean mVolumeUpKeyTriggered; 461 private boolean mPowerKeyTriggered; 462 private long mPowerKeyTime; 463 464 /* The number of steps between min and max brightness */ 465 private static final int BRIGHTNESS_STEPS = 10; 466 467 SettingsObserver mSettingsObserver; 468 ShortcutManager mShortcutManager; 469 PowerManager.WakeLock mBroadcastWakeLock; 470 boolean mHavePendingMediaKeyRepeatWithWakeLock; 471 472 // Maps global key codes to the components that will handle them. 473 private GlobalKeyManager mGlobalKeyManager; 474 475 // Fallback actions by key code. 476 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 477 new SparseArray<KeyCharacterMap.FallbackAction>(); 478 479 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 480 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 481 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 482 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 483 484 private class PolicyHandler extends Handler { 485 @Override 486 public void handleMessage(Message msg) { 487 switch (msg.what) { 488 case MSG_ENABLE_POINTER_LOCATION: 489 enablePointerLocation(); 490 break; 491 case MSG_DISABLE_POINTER_LOCATION: 492 disablePointerLocation(); 493 break; 494 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 495 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 496 break; 497 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 498 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 499 break; 500 } 501 } 502 } 503 504 private UEventObserver mHDMIObserver = new UEventObserver() { 505 @Override 506 public void onUEvent(UEventObserver.UEvent event) { 507 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 508 } 509 }; 510 511 class SettingsObserver extends ContentObserver { 512 SettingsObserver(Handler handler) { 513 super(handler); 514 } 515 516 void observe() { 517 // Observe all users' changes 518 ContentResolver resolver = mContext.getContentResolver(); 519 resolver.registerContentObserver(Settings.System.getUriFor( 520 Settings.System.END_BUTTON_BEHAVIOR), false, this, 521 UserHandle.USER_ALL); 522 resolver.registerContentObserver(Settings.Secure.getUriFor( 523 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 524 UserHandle.USER_ALL); 525 resolver.registerContentObserver(Settings.System.getUriFor( 526 Settings.System.ACCELEROMETER_ROTATION), false, this, 527 UserHandle.USER_ALL); 528 resolver.registerContentObserver(Settings.System.getUriFor( 529 Settings.System.USER_ROTATION), false, this, 530 UserHandle.USER_ALL); 531 resolver.registerContentObserver(Settings.System.getUriFor( 532 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 533 UserHandle.USER_ALL); 534 resolver.registerContentObserver(Settings.System.getUriFor( 535 Settings.System.POINTER_LOCATION), false, this, 536 UserHandle.USER_ALL); 537 resolver.registerContentObserver(Settings.Secure.getUriFor( 538 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 539 UserHandle.USER_ALL); 540 resolver.registerContentObserver(Settings.System.getUriFor( 541 "fancy_rotation_anim"), false, this, 542 UserHandle.USER_ALL); 543 updateSettings(); 544 } 545 546 @Override public void onChange(boolean selfChange) { 547 updateSettings(); 548 updateRotation(false); 549 } 550 } 551 552 class MyOrientationListener extends WindowOrientationListener { 553 MyOrientationListener(Context context, Handler handler) { 554 super(context, handler); 555 } 556 557 @Override 558 public void onProposedRotationChanged(int rotation) { 559 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 560 updateRotation(false); 561 } 562 } 563 MyOrientationListener mOrientationListener; 564 565 private static final int HIDEYBAR_NONE = 0; 566 private static final int HIDEYBAR_SHOWING = 1; 567 private static final int HIDEYBAR_HIDING = 2; 568 private int mStatusHideybar; 569 private int mNavigationHideybar; 570 571 private InputChannel mSystemGestureInputChannel; 572 private SystemGestures mSystemGestures; 573 574 IStatusBarService getStatusBarService() { 575 synchronized (mServiceAquireLock) { 576 if (mStatusBarService == null) { 577 mStatusBarService = IStatusBarService.Stub.asInterface( 578 ServiceManager.getService("statusbar")); 579 } 580 return mStatusBarService; 581 } 582 } 583 584 /* 585 * We always let the sensor be switched on by default except when 586 * the user has explicitly disabled sensor based rotation or when the 587 * screen is switched off. 588 */ 589 boolean needSensorRunningLp() { 590 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 591 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 592 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 593 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 594 // If the application has explicitly requested to follow the 595 // orientation, then we need to turn the sensor or. 596 return true; 597 } 598 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 599 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 600 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 601 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 602 // enable accelerometer if we are docked in a dock that enables accelerometer 603 // orientation management, 604 return true; 605 } 606 if (mUserRotationMode == USER_ROTATION_LOCKED) { 607 // If the setting for using the sensor by default is enabled, then 608 // we will always leave it on. Note that the user could go to 609 // a window that forces an orientation that does not use the 610 // sensor and in theory we could turn it off... however, when next 611 // turning it on we won't have a good value for the current 612 // orientation for a little bit, which can cause orientation 613 // changes to lag, so we'd like to keep it always on. (It will 614 // still be turned off when the screen is off.) 615 return false; 616 } 617 return true; 618 } 619 620 /* 621 * Various use cases for invoking this function 622 * screen turning off, should always disable listeners if already enabled 623 * screen turned on and current app has sensor based orientation, enable listeners 624 * if not already enabled 625 * screen turned on and current app does not have sensor orientation, disable listeners if 626 * already enabled 627 * screen turning on and current app has sensor based orientation, enable listeners if needed 628 * screen turning on and current app has nosensor based orientation, do nothing 629 */ 630 void updateOrientationListenerLp() { 631 if (!mOrientationListener.canDetectOrientation()) { 632 // If sensor is turned off or nonexistent for some reason 633 return; 634 } 635 //Could have been invoked due to screen turning on or off or 636 //change of the currently visible window's orientation 637 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 638 ", current orientation="+mCurrentAppOrientation+ 639 ", SensorEnabled="+mOrientationSensorEnabled); 640 boolean disable = true; 641 if (mScreenOnEarly) { 642 if (needSensorRunningLp()) { 643 disable = false; 644 //enable listener if not already enabled 645 if (!mOrientationSensorEnabled) { 646 mOrientationListener.enable(); 647 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 648 mOrientationSensorEnabled = true; 649 } 650 } 651 } 652 //check if sensors need to be disabled 653 if (disable && mOrientationSensorEnabled) { 654 mOrientationListener.disable(); 655 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 656 mOrientationSensorEnabled = false; 657 } 658 } 659 660 private void interceptPowerKeyDown(boolean handled) { 661 mPowerKeyHandled = handled; 662 if (!handled) { 663 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 664 } 665 } 666 667 private boolean interceptPowerKeyUp(boolean canceled) { 668 if (!mPowerKeyHandled) { 669 mHandler.removeCallbacks(mPowerLongPress); 670 return !canceled; 671 } 672 return false; 673 } 674 675 private void cancelPendingPowerKeyAction() { 676 if (!mPowerKeyHandled) { 677 mHandler.removeCallbacks(mPowerLongPress); 678 } 679 if (mPowerKeyTriggered) { 680 mPendingPowerKeyUpCanceled = true; 681 } 682 } 683 684 private void interceptScreenshotChord() { 685 if (mScreenshotChordEnabled 686 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 687 final long now = SystemClock.uptimeMillis(); 688 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 689 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 690 mVolumeDownKeyConsumedByScreenshotChord = true; 691 cancelPendingPowerKeyAction(); 692 693 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 694 } 695 } 696 } 697 698 private long getScreenshotChordLongPressDelay() { 699 if (mKeyguardDelegate.isShowing()) { 700 // Double the time it takes to take a screenshot from the keyguard 701 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 702 ViewConfiguration.getGlobalActionKeyTimeout()); 703 } 704 return ViewConfiguration.getGlobalActionKeyTimeout(); 705 } 706 707 private void cancelPendingScreenshotChordAction() { 708 mHandler.removeCallbacks(mScreenshotRunnable); 709 } 710 711 private final Runnable mPowerLongPress = new Runnable() { 712 @Override 713 public void run() { 714 // The context isn't read 715 if (mLongPressOnPowerBehavior < 0) { 716 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 717 com.android.internal.R.integer.config_longPressOnPowerBehavior); 718 } 719 int resolvedBehavior = mLongPressOnPowerBehavior; 720 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 721 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 722 } 723 724 switch (resolvedBehavior) { 725 case LONG_PRESS_POWER_NOTHING: 726 break; 727 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 728 mPowerKeyHandled = true; 729 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 730 performAuditoryFeedbackForAccessibilityIfNeed(); 731 } 732 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 733 showGlobalActionsDialog(); 734 break; 735 case LONG_PRESS_POWER_SHUT_OFF: 736 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 737 mPowerKeyHandled = true; 738 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 739 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 740 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 741 break; 742 } 743 } 744 }; 745 746 private final Runnable mScreenshotRunnable = new Runnable() { 747 @Override 748 public void run() { 749 takeScreenshot(); 750 } 751 }; 752 753 void showGlobalActionsDialog() { 754 if (mGlobalActions == null) { 755 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 756 } 757 final boolean keyguardShowing = keyguardIsShowingTq(); 758 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 759 if (keyguardShowing) { 760 // since it took two seconds of long press to bring this up, 761 // poke the wake lock so they have some time to see the dialog. 762 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 763 } 764 } 765 766 boolean isDeviceProvisioned() { 767 return Settings.Global.getInt( 768 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 769 } 770 771 private void handleLongPressOnHome() { 772 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 773 mHomeConsumed = true; 774 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 775 776 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 777 toggleRecentApps(); 778 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 779 launchAssistAction(); 780 } 781 } 782 } 783 784 private void handleDoubleTapOnHome() { 785 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 786 mHomeConsumed = true; 787 toggleRecentApps(); 788 } 789 } 790 791 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 792 @Override 793 public void run() { 794 if (mHomeDoubleTapPending) { 795 mHomeDoubleTapPending = false; 796 launchHomeFromHotKey(); 797 } 798 } 799 }; 800 801 /** 802 * Create (if necessary) and show or dismiss the recent apps dialog according 803 * according to the requested behavior. 804 */ 805 void showOrHideRecentAppsDialog(final int behavior) { 806 mHandler.post(new Runnable() { 807 @Override 808 public void run() { 809 if (mRecentAppsDialog == null) { 810 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 811 } 812 if (mRecentAppsDialog.isShowing()) { 813 switch (behavior) { 814 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 815 case RECENT_APPS_BEHAVIOR_DISMISS: 816 mRecentAppsDialog.dismiss(); 817 break; 818 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 819 mRecentAppsDialog.dismissAndSwitch(); 820 break; 821 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 822 default: 823 break; 824 } 825 } else { 826 switch (behavior) { 827 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 828 mRecentAppsDialog.show(); 829 break; 830 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 831 try { 832 mWindowManager.setInTouchMode(false); 833 } catch (RemoteException e) { 834 } 835 mRecentAppsDialog.show(); 836 break; 837 case RECENT_APPS_BEHAVIOR_DISMISS: 838 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 839 default: 840 break; 841 } 842 } 843 } 844 }); 845 } 846 847 /** {@inheritDoc} */ 848 @Override 849 public void init(Context context, IWindowManager windowManager, 850 WindowManagerFuncs windowManagerFuncs) { 851 mContext = context; 852 mWindowManager = windowManager; 853 mWindowManagerFuncs = windowManagerFuncs; 854 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 855 mHandler = new PolicyHandler(); 856 mOrientationListener = new MyOrientationListener(mContext, mHandler); 857 try { 858 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 859 } catch (RemoteException ex) { } 860 mSettingsObserver = new SettingsObserver(mHandler); 861 mSettingsObserver.observe(); 862 mShortcutManager = new ShortcutManager(context, mHandler); 863 mShortcutManager.observe(); 864 mUiMode = context.getResources().getInteger( 865 com.android.internal.R.integer.config_defaultUiModeType); 866 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 867 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 868 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 869 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 870 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 871 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 872 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 873 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 874 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 875 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 876 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 877 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 878 879 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 880 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 881 "PhoneWindowManager.mBroadcastWakeLock"); 882 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 883 mLidOpenRotation = readRotation( 884 com.android.internal.R.integer.config_lidOpenRotation); 885 mCarDockRotation = readRotation( 886 com.android.internal.R.integer.config_carDockRotation); 887 mDeskDockRotation = readRotation( 888 com.android.internal.R.integer.config_deskDockRotation); 889 mUndockedHdmiRotation = readRotation( 890 com.android.internal.R.integer.config_undockedHdmiRotation); 891 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 892 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 893 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 894 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 895 mLidKeyboardAccessibility = mContext.getResources().getInteger( 896 com.android.internal.R.integer.config_lidKeyboardAccessibility); 897 mLidNavigationAccessibility = mContext.getResources().getInteger( 898 com.android.internal.R.integer.config_lidNavigationAccessibility); 899 mLidControlsSleep = mContext.getResources().getBoolean( 900 com.android.internal.R.bool.config_lidControlsSleep); 901 902 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 903 com.android.internal.R.integer.config_longPressOnHomeBehavior); 904 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 905 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 906 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 907 } 908 909 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 910 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 911 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 912 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 913 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 914 } 915 916 // register for dock events 917 IntentFilter filter = new IntentFilter(); 918 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 919 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 920 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 921 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 922 filter.addAction(Intent.ACTION_DOCK_EVENT); 923 Intent intent = context.registerReceiver(mDockReceiver, filter); 924 if (intent != null) { 925 // Retrieve current sticky dock event broadcast. 926 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 927 Intent.EXTRA_DOCK_STATE_UNDOCKED); 928 } 929 930 // register for dream-related broadcasts 931 filter = new IntentFilter(); 932 filter.addAction(Intent.ACTION_DREAMING_STARTED); 933 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 934 context.registerReceiver(mDreamReceiver, filter); 935 936 // register for multiuser-relevant broadcasts 937 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 938 context.registerReceiver(mMultiuserReceiver, filter); 939 940 // monitor for system gestures 941 mSystemGestureInputChannel = mWindowManagerFuncs.monitorInput("SystemGestures"); 942 mSystemGestures = new SystemGestures(mSystemGestureInputChannel, 943 mHandler.getLooper(), context, 944 new SystemGestures.Callbacks() { 945 @Override 946 public void onSwipeFromTop() { 947 if (mStatusBar != null) { 948 requestHideybars(mStatusBar); 949 } 950 } 951 @Override 952 public void onSwipeFromBottom() { 953 if (mNavigationBar != null && mNavigationBarOnBottom) { 954 requestHideybars(mNavigationBar); 955 } 956 } 957 @Override 958 public void onSwipeFromRight() { 959 if (mNavigationBar != null && !mNavigationBarOnBottom) { 960 requestHideybars(mNavigationBar); 961 } 962 } 963 @Override 964 public void onDebug() { 965 if (OverlayTesting.ENABLED) { 966 OverlayTesting.toggleForceOverlay(mFocusedWindow, mContext); 967 } 968 } 969 }); 970 971 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 972 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 973 com.android.internal.R.array.config_longPressVibePattern); 974 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 975 com.android.internal.R.array.config_virtualKeyVibePattern); 976 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 977 com.android.internal.R.array.config_keyboardTapVibePattern); 978 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 979 com.android.internal.R.array.config_safeModeDisabledVibePattern); 980 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 981 com.android.internal.R.array.config_safeModeEnabledVibePattern); 982 983 mScreenshotChordEnabled = mContext.getResources().getBoolean( 984 com.android.internal.R.bool.config_enableScreenshotChord); 985 986 mGlobalKeyManager = new GlobalKeyManager(mContext); 987 988 // Controls rotation and the like. 989 initializeHdmiState(); 990 991 // Match current screen state. 992 if (mPowerManager.isScreenOn()) { 993 screenTurningOn(null); 994 } else { 995 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 996 } 997 } 998 999 @Override 1000 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1001 if (display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1002 throw new IllegalArgumentException("Can only set the default display"); 1003 } 1004 mDisplay = display; 1005 1006 int shortSize, longSize; 1007 if (width > height) { 1008 shortSize = height; 1009 longSize = width; 1010 mLandscapeRotation = Surface.ROTATION_0; 1011 mSeascapeRotation = Surface.ROTATION_180; 1012 if (mContext.getResources().getBoolean( 1013 com.android.internal.R.bool.config_reverseDefaultRotation)) { 1014 mPortraitRotation = Surface.ROTATION_90; 1015 mUpsideDownRotation = Surface.ROTATION_270; 1016 } else { 1017 mPortraitRotation = Surface.ROTATION_270; 1018 mUpsideDownRotation = Surface.ROTATION_90; 1019 } 1020 } else { 1021 shortSize = width; 1022 longSize = height; 1023 mPortraitRotation = Surface.ROTATION_0; 1024 mUpsideDownRotation = Surface.ROTATION_180; 1025 if (mContext.getResources().getBoolean( 1026 com.android.internal.R.bool.config_reverseDefaultRotation)) { 1027 mLandscapeRotation = Surface.ROTATION_270; 1028 mSeascapeRotation = Surface.ROTATION_90; 1029 } else { 1030 mLandscapeRotation = Surface.ROTATION_90; 1031 mSeascapeRotation = Surface.ROTATION_270; 1032 } 1033 } 1034 1035 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 1036 com.android.internal.R.dimen.status_bar_height); 1037 1038 // Height of the navigation bar when presented horizontally at bottom 1039 mNavigationBarHeightForRotation[mPortraitRotation] = 1040 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1041 mContext.getResources().getDimensionPixelSize( 1042 com.android.internal.R.dimen.navigation_bar_height); 1043 mNavigationBarHeightForRotation[mLandscapeRotation] = 1044 mNavigationBarHeightForRotation[mSeascapeRotation] = 1045 mContext.getResources().getDimensionPixelSize( 1046 com.android.internal.R.dimen.navigation_bar_height_landscape); 1047 1048 // Width of the navigation bar when presented vertically along one side 1049 mNavigationBarWidthForRotation[mPortraitRotation] = 1050 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1051 mNavigationBarWidthForRotation[mLandscapeRotation] = 1052 mNavigationBarWidthForRotation[mSeascapeRotation] = 1053 mContext.getResources().getDimensionPixelSize( 1054 com.android.internal.R.dimen.navigation_bar_width); 1055 1056 // SystemUI (status bar) layout policy 1057 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1058 1059 if (shortSizeDp < 600) { 1060 // 0-599dp: "phone" UI with a separate status & navigation bar 1061 mHasSystemNavBar = false; 1062 mNavigationBarCanMove = true; 1063 } else if (shortSizeDp < 720) { 1064 // 600+dp: "phone" UI with modifications for larger screens 1065 mHasSystemNavBar = false; 1066 mNavigationBarCanMove = false; 1067 } 1068 1069 if (!mHasSystemNavBar) { 1070 mHasNavigationBar = mContext.getResources().getBoolean( 1071 com.android.internal.R.bool.config_showNavigationBar); 1072 // Allow a system property to override this. Used by the emulator. 1073 // See also hasNavigationBar(). 1074 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1075 if (! "".equals(navBarOverride)) { 1076 if (navBarOverride.equals("1")) mHasNavigationBar = false; 1077 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 1078 } 1079 } else { 1080 mHasNavigationBar = false; 1081 } 1082 1083 if (mHasSystemNavBar) { 1084 // The system bar is always at the bottom. If you are watching 1085 // a video in landscape, we don't need to hide it if we can still 1086 // show a 16:9 aspect ratio with it. 1087 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1088 int barHeightDp = mNavigationBarHeightForRotation[mLandscapeRotation] 1089 * DisplayMetrics.DENSITY_DEFAULT / density; 1090 int aspect = ((shortSizeDp-barHeightDp) * 16) / longSizeDp; 1091 // We have computed the aspect ratio with the bar height taken 1092 // out to be 16:aspect. If this is less than 9, then hiding 1093 // the navigation bar will provide more useful space for wide 1094 // screen movies. 1095 mCanHideNavigationBar = aspect < 9; 1096 } else if (mHasNavigationBar) { 1097 // The navigation bar is at the right in landscape; it seems always 1098 // useful to hide it for showing a video. 1099 mCanHideNavigationBar = true; 1100 } else { 1101 mCanHideNavigationBar = false; 1102 } 1103 1104 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1105 // By default, HDMI locks rotation to landscape. 1106 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1107 mDemoHdmiRotation = mPortraitRotation; 1108 } else { 1109 mDemoHdmiRotation = mLandscapeRotation; 1110 } 1111 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1112 } 1113 1114 @Override 1115 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1116 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1117 mOverscanLeft = left; 1118 mOverscanTop = top; 1119 mOverscanRight = right; 1120 mOverscanBottom = bottom; 1121 } 1122 } 1123 1124 public void updateSettings() { 1125 ContentResolver resolver = mContext.getContentResolver(); 1126 boolean updateRotation = false; 1127 synchronized (mLock) { 1128 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1129 Settings.System.END_BUTTON_BEHAVIOR, 1130 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1131 UserHandle.USER_CURRENT); 1132 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1133 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1134 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1135 UserHandle.USER_CURRENT); 1136 1137 // Configure rotation lock. 1138 int userRotation = Settings.System.getIntForUser(resolver, 1139 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1140 UserHandle.USER_CURRENT); 1141 if (mUserRotation != userRotation) { 1142 mUserRotation = userRotation; 1143 updateRotation = true; 1144 } 1145 int userRotationMode = Settings.System.getIntForUser(resolver, 1146 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1147 WindowManagerPolicy.USER_ROTATION_FREE : 1148 WindowManagerPolicy.USER_ROTATION_LOCKED; 1149 if (mUserRotationMode != userRotationMode) { 1150 mUserRotationMode = userRotationMode; 1151 updateRotation = true; 1152 updateOrientationListenerLp(); 1153 } 1154 1155 if (mSystemReady) { 1156 int pointerLocation = Settings.System.getIntForUser(resolver, 1157 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1158 if (mPointerLocationMode != pointerLocation) { 1159 mPointerLocationMode = pointerLocation; 1160 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1161 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1162 } 1163 } 1164 // use screen off timeout setting as the timeout for the lockscreen 1165 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1166 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1167 String imId = Settings.Secure.getStringForUser(resolver, 1168 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1169 boolean hasSoftInput = imId != null && imId.length() > 0; 1170 if (mHasSoftInput != hasSoftInput) { 1171 mHasSoftInput = hasSoftInput; 1172 updateRotation = true; 1173 } 1174 } 1175 if (updateRotation) { 1176 updateRotation(true); 1177 } 1178 } 1179 1180 private void enablePointerLocation() { 1181 if (mPointerLocationView == null) { 1182 mPointerLocationView = new PointerLocationView(mContext); 1183 mPointerLocationView.setPrintCoords(false); 1184 1185 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1186 WindowManager.LayoutParams.MATCH_PARENT, 1187 WindowManager.LayoutParams.MATCH_PARENT); 1188 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1189 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1190 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1191 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1192 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1193 if (ActivityManager.isHighEndGfx()) { 1194 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1195 lp.privateFlags |= 1196 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1197 } 1198 lp.format = PixelFormat.TRANSLUCENT; 1199 lp.setTitle("PointerLocation"); 1200 WindowManager wm = (WindowManager) 1201 mContext.getSystemService(Context.WINDOW_SERVICE); 1202 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1203 wm.addView(mPointerLocationView, lp); 1204 1205 mPointerLocationInputChannel = 1206 mWindowManagerFuncs.monitorInput("PointerLocationView"); 1207 mPointerLocationInputEventReceiver = 1208 new PointerLocationInputEventReceiver(mPointerLocationInputChannel, 1209 Looper.myLooper(), mPointerLocationView); 1210 } 1211 } 1212 1213 private void disablePointerLocation() { 1214 if (mPointerLocationInputEventReceiver != null) { 1215 mPointerLocationInputEventReceiver.dispose(); 1216 mPointerLocationInputEventReceiver = null; 1217 } 1218 1219 if (mPointerLocationInputChannel != null) { 1220 mPointerLocationInputChannel.dispose(); 1221 mPointerLocationInputChannel = null; 1222 } 1223 1224 if (mPointerLocationView != null) { 1225 WindowManager wm = (WindowManager) 1226 mContext.getSystemService(Context.WINDOW_SERVICE); 1227 wm.removeView(mPointerLocationView); 1228 mPointerLocationView = null; 1229 } 1230 } 1231 1232 private int readRotation(int resID) { 1233 try { 1234 int rotation = mContext.getResources().getInteger(resID); 1235 switch (rotation) { 1236 case 0: 1237 return Surface.ROTATION_0; 1238 case 90: 1239 return Surface.ROTATION_90; 1240 case 180: 1241 return Surface.ROTATION_180; 1242 case 270: 1243 return Surface.ROTATION_270; 1244 } 1245 } catch (Resources.NotFoundException e) { 1246 // fall through 1247 } 1248 return -1; 1249 } 1250 1251 /** {@inheritDoc} */ 1252 @Override 1253 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1254 int type = attrs.type; 1255 1256 outAppOp[0] = AppOpsManager.OP_NONE; 1257 1258 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1259 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1260 return WindowManagerGlobal.ADD_OKAY; 1261 } 1262 String permission = null; 1263 switch (type) { 1264 case TYPE_TOAST: 1265 // XXX right now the app process has complete control over 1266 // this... should introduce a token to let the system 1267 // monitor/control what they are doing. 1268 break; 1269 case TYPE_DREAM: 1270 case TYPE_INPUT_METHOD: 1271 case TYPE_WALLPAPER: 1272 // The window manager will check these. 1273 break; 1274 case TYPE_PHONE: 1275 case TYPE_PRIORITY_PHONE: 1276 case TYPE_SYSTEM_ALERT: 1277 case TYPE_SYSTEM_ERROR: 1278 case TYPE_SYSTEM_OVERLAY: 1279 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1280 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1281 break; 1282 default: 1283 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1284 } 1285 if (permission != null) { 1286 if (mContext.checkCallingOrSelfPermission(permission) 1287 != PackageManager.PERMISSION_GRANTED) { 1288 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1289 } 1290 } 1291 return WindowManagerGlobal.ADD_OKAY; 1292 } 1293 1294 @Override 1295 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1296 1297 // If this switch statement is modified, modify the comment in the declarations of 1298 // the type in {@link WindowManager.LayoutParams} as well. 1299 switch (attrs.type) { 1300 default: 1301 // These are the windows that by default are shown only to the user that created 1302 // them. If this needs to be overridden, set 1303 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1304 // {@link WindowManager.LayoutParams}. Note that permission 1305 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1306 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1307 return true; 1308 } 1309 break; 1310 1311 // These are the windows that by default are shown to all users. However, to 1312 // protect against spoofing, check permissions below. 1313 case TYPE_APPLICATION_STARTING: 1314 case TYPE_BOOT_PROGRESS: 1315 case TYPE_DISPLAY_OVERLAY: 1316 case TYPE_HIDDEN_NAV_CONSUMER: 1317 case TYPE_KEYGUARD: 1318 case TYPE_KEYGUARD_SCRIM: 1319 case TYPE_KEYGUARD_DIALOG: 1320 case TYPE_MAGNIFICATION_OVERLAY: 1321 case TYPE_NAVIGATION_BAR: 1322 case TYPE_NAVIGATION_BAR_PANEL: 1323 case TYPE_PHONE: 1324 case TYPE_POINTER: 1325 case TYPE_PRIORITY_PHONE: 1326 case TYPE_RECENTS_OVERLAY: 1327 case TYPE_SEARCH_BAR: 1328 case TYPE_STATUS_BAR: 1329 case TYPE_STATUS_BAR_PANEL: 1330 case TYPE_STATUS_BAR_SUB_PANEL: 1331 case TYPE_SYSTEM_DIALOG: 1332 case TYPE_UNIVERSE_BACKGROUND: 1333 case TYPE_VOLUME_OVERLAY: 1334 break; 1335 } 1336 1337 // Check if third party app has set window to system window type. 1338 return mContext.checkCallingOrSelfPermission( 1339 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1340 != PackageManager.PERMISSION_GRANTED; 1341 } 1342 1343 @Override 1344 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1345 switch (attrs.type) { 1346 case TYPE_SYSTEM_OVERLAY: 1347 case TYPE_SECURE_SYSTEM_OVERLAY: 1348 // These types of windows can't receive input events. 1349 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1350 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1351 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1352 break; 1353 } 1354 } 1355 1356 void readLidState() { 1357 mLidState = mWindowManagerFuncs.getLidState(); 1358 } 1359 1360 private boolean isHidden(int accessibilityMode) { 1361 switch (accessibilityMode) { 1362 case 1: 1363 return mLidState == LID_CLOSED; 1364 case 2: 1365 return mLidState == LID_OPEN; 1366 default: 1367 return false; 1368 } 1369 } 1370 1371 /** {@inheritDoc} */ 1372 @Override 1373 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1374 int navigationPresence) { 1375 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1376 1377 readLidState(); 1378 applyLidSwitchState(); 1379 1380 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1381 || (keyboardPresence == PRESENCE_INTERNAL 1382 && isHidden(mLidKeyboardAccessibility))) { 1383 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1384 if (!mHasSoftInput) { 1385 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1386 } 1387 } 1388 1389 if (config.navigation == Configuration.NAVIGATION_NONAV 1390 || (navigationPresence == PRESENCE_INTERNAL 1391 && isHidden(mLidNavigationAccessibility))) { 1392 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1393 } 1394 } 1395 1396 /** {@inheritDoc} */ 1397 @Override 1398 public int windowTypeToLayerLw(int type) { 1399 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1400 return 2; 1401 } 1402 switch (type) { 1403 case TYPE_UNIVERSE_BACKGROUND: 1404 return 1; 1405 case TYPE_WALLPAPER: 1406 // wallpaper is at the bottom, though the window manager may move it. 1407 return 2; 1408 case TYPE_PHONE: 1409 return 3; 1410 case TYPE_SEARCH_BAR: 1411 return 4; 1412 case TYPE_RECENTS_OVERLAY: 1413 case TYPE_SYSTEM_DIALOG: 1414 return 5; 1415 case TYPE_TOAST: 1416 // toasts and the plugged-in battery thing 1417 return 6; 1418 case TYPE_PRIORITY_PHONE: 1419 // SIM errors and unlock. Not sure if this really should be in a high layer. 1420 return 7; 1421 case TYPE_DREAM: 1422 // used for Dreams (screensavers with TYPE_DREAM windows) 1423 return 8; 1424 case TYPE_SYSTEM_ALERT: 1425 // like the ANR / app crashed dialogs 1426 return 9; 1427 case TYPE_INPUT_METHOD: 1428 // on-screen keyboards and other such input method user interfaces go here. 1429 return 10; 1430 case TYPE_INPUT_METHOD_DIALOG: 1431 // on-screen keyboards and other such input method user interfaces go here. 1432 return 11; 1433 case TYPE_KEYGUARD_SCRIM: 1434 // the safety window that shows behind keyguard while keyguard is starting 1435 return 12; 1436 case TYPE_KEYGUARD: 1437 // the keyguard; nothing on top of these can take focus, since they are 1438 // responsible for power management when displayed. 1439 return 13; 1440 case TYPE_KEYGUARD_DIALOG: 1441 return 14; 1442 case TYPE_STATUS_BAR_SUB_PANEL: 1443 return 15; 1444 case TYPE_STATUS_BAR: 1445 return 16; 1446 case TYPE_STATUS_BAR_PANEL: 1447 return 17; 1448 case TYPE_VOLUME_OVERLAY: 1449 // the on-screen volume indicator and controller shown when the user 1450 // changes the device volume 1451 return 18; 1452 case TYPE_SYSTEM_OVERLAY: 1453 // the on-screen volume indicator and controller shown when the user 1454 // changes the device volume 1455 return 19; 1456 case TYPE_NAVIGATION_BAR: 1457 // the navigation bar, if available, shows atop most things 1458 return 20; 1459 case TYPE_NAVIGATION_BAR_PANEL: 1460 // some panels (e.g. search) need to show on top of the navigation bar 1461 return 21; 1462 case TYPE_SYSTEM_ERROR: 1463 // system-level error dialogs 1464 return 22; 1465 case TYPE_MAGNIFICATION_OVERLAY: 1466 // used to highlight the magnified portion of a display 1467 return 23; 1468 case TYPE_DISPLAY_OVERLAY: 1469 // used to simulate secondary display devices 1470 return 24; 1471 case TYPE_DRAG: 1472 // the drag layer: input for drag-and-drop is associated with this window, 1473 // which sits above all other focusable windows 1474 return 25; 1475 case TYPE_SECURE_SYSTEM_OVERLAY: 1476 return 26; 1477 case TYPE_BOOT_PROGRESS: 1478 return 27; 1479 case TYPE_POINTER: 1480 // the (mouse) pointer layer 1481 return 28; 1482 case TYPE_HIDDEN_NAV_CONSUMER: 1483 return 29; 1484 } 1485 Log.e(TAG, "Unknown window type: " + type); 1486 return 2; 1487 } 1488 1489 /** {@inheritDoc} */ 1490 public int subWindowTypeToLayerLw(int type) { 1491 switch (type) { 1492 case TYPE_APPLICATION_PANEL: 1493 case TYPE_APPLICATION_ATTACHED_DIALOG: 1494 return APPLICATION_PANEL_SUBLAYER; 1495 case TYPE_APPLICATION_MEDIA: 1496 return APPLICATION_MEDIA_SUBLAYER; 1497 case TYPE_APPLICATION_MEDIA_OVERLAY: 1498 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1499 case TYPE_APPLICATION_SUB_PANEL: 1500 return APPLICATION_SUB_PANEL_SUBLAYER; 1501 } 1502 Log.e(TAG, "Unknown sub-window type: " + type); 1503 return 0; 1504 } 1505 1506 public int getMaxWallpaperLayer() { 1507 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1508 } 1509 1510 public int getAboveUniverseLayer() { 1511 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1512 } 1513 1514 public boolean hasSystemNavBar() { 1515 return mHasSystemNavBar; 1516 } 1517 1518 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1519 if (mHasNavigationBar) { 1520 // For a basic navigation bar, when we are in landscape mode we place 1521 // the navigation bar to the side. 1522 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1523 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1524 } 1525 } 1526 return fullWidth; 1527 } 1528 1529 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1530 if (mHasSystemNavBar) { 1531 // For the system navigation bar, we always place it at the bottom. 1532 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1533 } 1534 if (mHasNavigationBar) { 1535 // For a basic navigation bar, when we are in portrait mode we place 1536 // the navigation bar to the bottom. 1537 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1538 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1539 } 1540 } 1541 return fullHeight; 1542 } 1543 1544 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1545 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1546 } 1547 1548 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1549 // If we don't have a system nav bar, then there is a separate status 1550 // bar at the top of the display. We don't count that as part of the 1551 // fixed decor, since it can hide; however, for purposes of configurations, 1552 // we do want to exclude it since applications can't generally use that part 1553 // of the screen. 1554 if (!mHasSystemNavBar) { 1555 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1556 } 1557 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation); 1558 } 1559 1560 @Override 1561 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1562 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1563 } 1564 1565 @Override 1566 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1567 switch (attrs.type) { 1568 case TYPE_STATUS_BAR: 1569 case TYPE_NAVIGATION_BAR: 1570 case TYPE_WALLPAPER: 1571 case TYPE_DREAM: 1572 case TYPE_UNIVERSE_BACKGROUND: 1573 case TYPE_KEYGUARD: 1574 case TYPE_KEYGUARD_SCRIM: 1575 return false; 1576 default: 1577 return true; 1578 } 1579 } 1580 1581 /** {@inheritDoc} */ 1582 @Override 1583 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1584 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1585 int icon, int windowFlags) { 1586 if (!SHOW_STARTING_ANIMATIONS) { 1587 return null; 1588 } 1589 if (packageName == null) { 1590 return null; 1591 } 1592 1593 WindowManager wm = null; 1594 View view = null; 1595 1596 try { 1597 Context context = mContext; 1598 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1599 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1600 + Integer.toHexString(theme)); 1601 if (theme != context.getThemeResId() || labelRes != 0) { 1602 try { 1603 context = context.createPackageContext(packageName, 0); 1604 context.setTheme(theme); 1605 } catch (PackageManager.NameNotFoundException e) { 1606 // Ignore 1607 } 1608 } 1609 1610 Window win = PolicyManager.makeNewWindow(context); 1611 final TypedArray ta = win.getWindowStyle(); 1612 if (ta.getBoolean( 1613 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1614 || ta.getBoolean( 1615 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1616 return null; 1617 } 1618 1619 Resources r = context.getResources(); 1620 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1621 1622 win.setType( 1623 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1624 // Force the window flags: this is a fake window, so it is not really 1625 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1626 // flag because we do know that the next window will take input 1627 // focus, so we want to get the IME window up on top of us right away. 1628 win.setFlags( 1629 windowFlags| 1630 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1631 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1632 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1633 windowFlags| 1634 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1635 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1636 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1637 1638 if (!compatInfo.supportsScreen()) { 1639 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1640 } 1641 1642 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1643 WindowManager.LayoutParams.MATCH_PARENT); 1644 1645 final WindowManager.LayoutParams params = win.getAttributes(); 1646 params.token = appToken; 1647 params.packageName = packageName; 1648 params.windowAnimations = win.getWindowStyle().getResourceId( 1649 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1650 params.privateFlags |= 1651 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1652 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1653 params.setTitle("Starting " + packageName); 1654 1655 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1656 view = win.getDecorView(); 1657 1658 if (win.isFloating()) { 1659 // Whoops, there is no way to display an animation/preview 1660 // of such a thing! After all that work... let's skip it. 1661 // (Note that we must do this here because it is in 1662 // getDecorView() where the theme is evaluated... maybe 1663 // we should peek the floating attribute from the theme 1664 // earlier.) 1665 return null; 1666 } 1667 1668 if (DEBUG_STARTING_WINDOW) Slog.d( 1669 TAG, "Adding starting window for " + packageName 1670 + " / " + appToken + ": " 1671 + (view.getParent() != null ? view : null)); 1672 1673 wm.addView(view, params); 1674 1675 // Only return the view if it was successfully added to the 1676 // window manager... which we can tell by it having a parent. 1677 return view.getParent() != null ? view : null; 1678 } catch (WindowManager.BadTokenException e) { 1679 // ignore 1680 Log.w(TAG, appToken + " already running, starting window not displayed"); 1681 } catch (RuntimeException e) { 1682 // don't crash if something else bad happens, for example a 1683 // failure loading resources because we are loading from an app 1684 // on external storage that has been unmounted. 1685 Log.w(TAG, appToken + " failed creating starting window", e); 1686 } finally { 1687 if (view != null && view.getParent() == null) { 1688 Log.w(TAG, "view not successfully added to wm, removing view"); 1689 wm.removeViewImmediate(view); 1690 } 1691 } 1692 1693 return null; 1694 } 1695 1696 /** {@inheritDoc} */ 1697 public void removeStartingWindow(IBinder appToken, View window) { 1698 if (DEBUG_STARTING_WINDOW) { 1699 RuntimeException e = new RuntimeException("here"); 1700 e.fillInStackTrace(); 1701 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1702 } 1703 1704 if (window != null) { 1705 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1706 wm.removeView(window); 1707 } 1708 } 1709 1710 /** 1711 * Preflight adding a window to the system. 1712 * 1713 * Currently enforces that three window types are singletons: 1714 * <ul> 1715 * <li>STATUS_BAR_TYPE</li> 1716 * <li>KEYGUARD_TYPE</li> 1717 * </ul> 1718 * 1719 * @param win The window to be added 1720 * @param attrs Information about the window to be added 1721 * 1722 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1723 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1724 */ 1725 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1726 switch (attrs.type) { 1727 case TYPE_STATUS_BAR: 1728 mContext.enforceCallingOrSelfPermission( 1729 android.Manifest.permission.STATUS_BAR_SERVICE, 1730 "PhoneWindowManager"); 1731 if (mStatusBar != null) { 1732 if (mStatusBar.isAlive()) { 1733 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1734 } 1735 } 1736 mStatusBar = win; 1737 break; 1738 case TYPE_NAVIGATION_BAR: 1739 mContext.enforceCallingOrSelfPermission( 1740 android.Manifest.permission.STATUS_BAR_SERVICE, 1741 "PhoneWindowManager"); 1742 if (mNavigationBar != null) { 1743 if (mNavigationBar.isAlive()) { 1744 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1745 } 1746 } 1747 mNavigationBar = win; 1748 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1749 break; 1750 case TYPE_NAVIGATION_BAR_PANEL: 1751 mContext.enforceCallingOrSelfPermission( 1752 android.Manifest.permission.STATUS_BAR_SERVICE, 1753 "PhoneWindowManager"); 1754 break; 1755 case TYPE_STATUS_BAR_PANEL: 1756 mContext.enforceCallingOrSelfPermission( 1757 android.Manifest.permission.STATUS_BAR_SERVICE, 1758 "PhoneWindowManager"); 1759 break; 1760 case TYPE_STATUS_BAR_SUB_PANEL: 1761 mContext.enforceCallingOrSelfPermission( 1762 android.Manifest.permission.STATUS_BAR_SERVICE, 1763 "PhoneWindowManager"); 1764 break; 1765 case TYPE_KEYGUARD: 1766 if (mKeyguard != null) { 1767 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1768 } 1769 mKeyguard = win; 1770 break; 1771 case TYPE_KEYGUARD_SCRIM: 1772 if (mKeyguardScrim != null) { 1773 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1774 } 1775 mKeyguardScrim = win; 1776 break; 1777 1778 } 1779 return WindowManagerGlobal.ADD_OKAY; 1780 } 1781 1782 /** {@inheritDoc} */ 1783 public void removeWindowLw(WindowState win) { 1784 if (mStatusBar == win) { 1785 mStatusBar = null; 1786 } else if (mKeyguard == win) { 1787 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1788 mKeyguard = null; 1789 mKeyguardDelegate.showScrim(); 1790 } else if (mKeyguardScrim == win) { 1791 Log.v(TAG, "Removing keyguard scrim"); 1792 mKeyguardScrim = null; 1793 } if (mNavigationBar == win) { 1794 mNavigationBar = null; 1795 } 1796 } 1797 1798 static final boolean PRINT_ANIM = false; 1799 1800 /** {@inheritDoc} */ 1801 @Override 1802 public int selectAnimationLw(WindowState win, int transit) { 1803 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1804 + ": transit=" + transit); 1805 if (win == mStatusBar) { 1806 if (transit == TRANSIT_EXIT 1807 || transit == TRANSIT_HIDE) { 1808 return R.anim.dock_top_exit; 1809 } else if (transit == TRANSIT_ENTER 1810 || transit == TRANSIT_SHOW) { 1811 return R.anim.dock_top_enter; 1812 } 1813 } else if (win == mNavigationBar) { 1814 // This can be on either the bottom or the right. 1815 if (mNavigationBarOnBottom) { 1816 if (transit == TRANSIT_EXIT 1817 || transit == TRANSIT_HIDE) { 1818 return R.anim.dock_bottom_exit; 1819 } else if (transit == TRANSIT_ENTER 1820 || transit == TRANSIT_SHOW) { 1821 return R.anim.dock_bottom_enter; 1822 } 1823 } else { 1824 if (transit == TRANSIT_EXIT 1825 || transit == TRANSIT_HIDE) { 1826 return R.anim.dock_right_exit; 1827 } else if (transit == TRANSIT_ENTER 1828 || transit == TRANSIT_SHOW) { 1829 return R.anim.dock_right_enter; 1830 } 1831 } 1832 } 1833 1834 if (transit == TRANSIT_PREVIEW_DONE) { 1835 if (win.hasAppShownWindows()) { 1836 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1837 return com.android.internal.R.anim.app_starting_exit; 1838 } 1839 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1840 && transit == TRANSIT_ENTER) { 1841 // Special case: we are animating in a dream, while the keyguard 1842 // is shown. We don't want an animation on the dream, because 1843 // we need it shown immediately with the keyguard animating away 1844 // to reveal it. 1845 return -1; 1846 } 1847 1848 return 0; 1849 } 1850 1851 @Override 1852 public void selectRotationAnimationLw(int anim[]) { 1853 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1854 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1855 + (mTopFullscreenOpaqueWindowState == null ? 1856 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1857 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1858 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1859 case ROTATION_ANIMATION_CROSSFADE: 1860 anim[0] = R.anim.rotation_animation_xfade_exit; 1861 anim[1] = R.anim.rotation_animation_enter; 1862 break; 1863 case ROTATION_ANIMATION_JUMPCUT: 1864 anim[0] = R.anim.rotation_animation_jump_exit; 1865 anim[1] = R.anim.rotation_animation_enter; 1866 break; 1867 case ROTATION_ANIMATION_ROTATE: 1868 default: 1869 anim[0] = anim[1] = 0; 1870 break; 1871 } 1872 } else { 1873 anim[0] = anim[1] = 0; 1874 } 1875 } 1876 1877 @Override 1878 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1879 boolean forceDefault) { 1880 switch (exitAnimId) { 1881 case R.anim.rotation_animation_xfade_exit: 1882 case R.anim.rotation_animation_jump_exit: 1883 // These are the only cases that matter. 1884 if (forceDefault) { 1885 return false; 1886 } 1887 int anim[] = new int[2]; 1888 selectRotationAnimationLw(anim); 1889 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1890 default: 1891 return true; 1892 } 1893 } 1894 1895 @Override 1896 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1897 return AnimationUtils.loadAnimation(mContext, onWallpaper 1898 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1899 : com.android.internal.R.anim.lock_screen_behind_enter); 1900 } 1901 1902 private static void awakenDreams() { 1903 IDreamManager dreamManager = getDreamManager(); 1904 if (dreamManager != null) { 1905 try { 1906 dreamManager.awaken(); 1907 } catch (RemoteException e) { 1908 // fine, stay asleep then 1909 } 1910 } 1911 } 1912 1913 static IDreamManager getDreamManager() { 1914 return IDreamManager.Stub.asInterface( 1915 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1916 } 1917 1918 static ITelephony getTelephonyService() { 1919 return ITelephony.Stub.asInterface( 1920 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1921 } 1922 1923 static IAudioService getAudioService() { 1924 IAudioService audioService = IAudioService.Stub.asInterface( 1925 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1926 if (audioService == null) { 1927 Log.w(TAG, "Unable to find IAudioService interface."); 1928 } 1929 return audioService; 1930 } 1931 1932 boolean keyguardOn() { 1933 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1934 } 1935 1936 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1937 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1938 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1939 }; 1940 1941 /** {@inheritDoc} */ 1942 @Override 1943 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1944 final boolean keyguardOn = keyguardOn(); 1945 final int keyCode = event.getKeyCode(); 1946 final int repeatCount = event.getRepeatCount(); 1947 final int metaState = event.getMetaState(); 1948 final int flags = event.getFlags(); 1949 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1950 final boolean canceled = event.isCanceled(); 1951 1952 if (DEBUG_INPUT) { 1953 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1954 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1955 + " canceled=" + canceled); 1956 } 1957 1958 // If we think we might have a volume down & power key chord on the way 1959 // but we're not sure, then tell the dispatcher to wait a little while and 1960 // try again later before dispatching. 1961 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1962 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1963 final long now = SystemClock.uptimeMillis(); 1964 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1965 if (now < timeoutTime) { 1966 return timeoutTime - now; 1967 } 1968 } 1969 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1970 && mVolumeDownKeyConsumedByScreenshotChord) { 1971 if (!down) { 1972 mVolumeDownKeyConsumedByScreenshotChord = false; 1973 } 1974 return -1; 1975 } 1976 } 1977 1978 // First we always handle the home key here, so applications 1979 // can never break it, although if keyguard is on, we do let 1980 // it handle it, because that gives us the correct 5 second 1981 // timeout. 1982 if (keyCode == KeyEvent.KEYCODE_HOME) { 1983 1984 // If we have released the home key, and didn't do anything else 1985 // while it was pressed, then it is time to go home! 1986 if (!down) { 1987 cancelPreloadRecentApps(); 1988 1989 mHomePressed = false; 1990 if (mHomeConsumed) { 1991 mHomeConsumed = false; 1992 return -1; 1993 } 1994 1995 if (canceled) { 1996 Log.i(TAG, "Ignoring HOME; event canceled."); 1997 return -1; 1998 } 1999 2000 // If an incoming call is ringing, HOME is totally disabled. 2001 // (The user is already on the InCallScreen at this point, 2002 // and his ONLY options are to answer or reject the call.) 2003 try { 2004 ITelephony telephonyService = getTelephonyService(); 2005 if (telephonyService != null && telephonyService.isRinging()) { 2006 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2007 return -1; 2008 } 2009 } catch (RemoteException ex) { 2010 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 2011 } 2012 2013 // Delay handling home if a double-tap is possible. 2014 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2015 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2016 mHomeDoubleTapPending = true; 2017 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2018 ViewConfiguration.getDoubleTapTimeout()); 2019 return -1; 2020 } 2021 2022 // Go home! 2023 launchHomeFromHotKey(); 2024 return -1; 2025 } 2026 2027 // If a system window has focus, then it doesn't make sense 2028 // right now to interact with applications. 2029 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2030 if (attrs != null) { 2031 final int type = attrs.type; 2032 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2033 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2034 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2035 // the "app" is keyguard, so give it the key 2036 return 0; 2037 } 2038 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2039 for (int i=0; i<typeCount; i++) { 2040 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2041 // don't do anything, but also don't pass it to the app 2042 return -1; 2043 } 2044 } 2045 } 2046 2047 // Remember that home is pressed and handle special actions. 2048 if (repeatCount == 0) { 2049 mHomePressed = true; 2050 if (mHomeDoubleTapPending) { 2051 mHomeDoubleTapPending = false; 2052 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2053 handleDoubleTapOnHome(); 2054 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2055 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2056 preloadRecentApps(); 2057 } 2058 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2059 if (!keyguardOn) { 2060 handleLongPressOnHome(); 2061 } 2062 } 2063 return -1; 2064 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2065 // Hijack modified menu keys for debugging features 2066 final int chordBug = KeyEvent.META_SHIFT_ON; 2067 2068 if (down && repeatCount == 0) { 2069 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2070 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2071 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2072 null, null, null, 0, null, null); 2073 return -1; 2074 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2075 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2076 Intent service = new Intent(); 2077 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2078 ContentResolver res = mContext.getContentResolver(); 2079 boolean shown = Settings.Global.getInt( 2080 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2081 if (!shown) { 2082 mContext.startService(service); 2083 } else { 2084 mContext.stopService(service); 2085 } 2086 Settings.Global.putInt( 2087 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2088 return -1; 2089 } 2090 } 2091 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2092 if (down) { 2093 if (repeatCount == 0) { 2094 mSearchKeyShortcutPending = true; 2095 mConsumeSearchKeyUp = false; 2096 } 2097 } else { 2098 mSearchKeyShortcutPending = false; 2099 if (mConsumeSearchKeyUp) { 2100 mConsumeSearchKeyUp = false; 2101 return -1; 2102 } 2103 } 2104 return 0; 2105 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2106 if (!keyguardOn) { 2107 if (down && repeatCount == 0) { 2108 preloadRecentApps(); 2109 } else if (!down) { 2110 toggleRecentApps(); 2111 } 2112 } 2113 return -1; 2114 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2115 if (down) { 2116 if (repeatCount == 0) { 2117 mAssistKeyLongPressed = false; 2118 } else if (repeatCount == 1) { 2119 mAssistKeyLongPressed = true; 2120 if (!keyguardOn) { 2121 launchAssistLongPressAction(); 2122 } 2123 } 2124 } else { 2125 if (mAssistKeyLongPressed) { 2126 mAssistKeyLongPressed = false; 2127 } else { 2128 if (!keyguardOn) { 2129 launchAssistAction(); 2130 } 2131 } 2132 } 2133 return -1; 2134 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2135 if (down && repeatCount == 0) { 2136 mHandler.post(mScreenshotRunnable); 2137 } 2138 return -1; 2139 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2140 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2141 if (down) { 2142 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2143 2144 // Disable autobrightness if it's on 2145 int auto = Settings.System.getIntForUser( 2146 mContext.getContentResolver(), 2147 Settings.System.SCREEN_BRIGHTNESS_MODE, 2148 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2149 UserHandle.USER_CURRENT_OR_SELF); 2150 if (auto != 0) { 2151 Settings.System.putIntForUser(mContext.getContentResolver(), 2152 Settings.System.SCREEN_BRIGHTNESS_MODE, 2153 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2154 UserHandle.USER_CURRENT_OR_SELF); 2155 } 2156 2157 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2158 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2159 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2160 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2161 Settings.System.SCREEN_BRIGHTNESS, 2162 mPowerManager.getDefaultScreenBrightnessSetting(), 2163 UserHandle.USER_CURRENT_OR_SELF); 2164 brightness += step; 2165 // Make sure we don't go beyond the limits. 2166 brightness = Math.min(max, brightness); 2167 brightness = Math.max(min, brightness); 2168 2169 Settings.System.putIntForUser(mContext.getContentResolver(), 2170 Settings.System.SCREEN_BRIGHTNESS, brightness, 2171 UserHandle.USER_CURRENT_OR_SELF); 2172 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2173 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2174 } 2175 return -1; 2176 } 2177 2178 // Shortcuts are invoked through Search+key, so intercept those here 2179 // Any printing key that is chorded with Search should be consumed 2180 // even if no shortcut was invoked. This prevents text from being 2181 // inadvertently inserted when using a keyboard that has built-in macro 2182 // shortcut keys (that emit Search+x) and some of them are not registered. 2183 if (mSearchKeyShortcutPending) { 2184 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2185 if (kcm.isPrintingKey(keyCode)) { 2186 mConsumeSearchKeyUp = true; 2187 mSearchKeyShortcutPending = false; 2188 if (down && repeatCount == 0 && !keyguardOn) { 2189 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2190 if (shortcutIntent != null) { 2191 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2192 try { 2193 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2194 } catch (ActivityNotFoundException ex) { 2195 Slog.w(TAG, "Dropping shortcut key combination because " 2196 + "the activity to which it is registered was not found: " 2197 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2198 } 2199 } else { 2200 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2201 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2202 } 2203 } 2204 return -1; 2205 } 2206 } 2207 2208 // Invoke shortcuts using Meta. 2209 if (down && repeatCount == 0 && !keyguardOn 2210 && (metaState & KeyEvent.META_META_ON) != 0) { 2211 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2212 if (kcm.isPrintingKey(keyCode)) { 2213 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2214 metaState & ~(KeyEvent.META_META_ON 2215 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2216 if (shortcutIntent != null) { 2217 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2218 try { 2219 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2220 } catch (ActivityNotFoundException ex) { 2221 Slog.w(TAG, "Dropping shortcut key combination because " 2222 + "the activity to which it is registered was not found: " 2223 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2224 } 2225 return -1; 2226 } 2227 } 2228 } 2229 2230 // Handle application launch keys. 2231 if (down && repeatCount == 0 && !keyguardOn) { 2232 String category = sApplicationLaunchKeyCategories.get(keyCode); 2233 if (category != null) { 2234 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2235 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2236 try { 2237 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2238 } catch (ActivityNotFoundException ex) { 2239 Slog.w(TAG, "Dropping application launch key because " 2240 + "the activity to which it is registered was not found: " 2241 + "keyCode=" + keyCode + ", category=" + category, ex); 2242 } 2243 return -1; 2244 } 2245 } 2246 2247 // Display task switcher for ALT-TAB or Meta-TAB. 2248 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2249 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2250 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2251 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2252 || KeyEvent.metaStateHasModifiers( 2253 shiftlessModifiers, KeyEvent.META_META_ON)) { 2254 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2255 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2256 return -1; 2257 } 2258 } 2259 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2260 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2261 mRecentAppsDialogHeldModifiers = 0; 2262 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2263 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2264 } 2265 2266 // Handle keyboard language switching. 2267 if (down && repeatCount == 0 2268 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2269 || (keyCode == KeyEvent.KEYCODE_SPACE 2270 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2271 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2272 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2273 return -1; 2274 } 2275 if (mLanguageSwitchKeyPressed && !down 2276 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2277 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2278 mLanguageSwitchKeyPressed = false; 2279 return -1; 2280 } 2281 2282 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2283 return -1; 2284 } 2285 2286 // Let the application handle the key. 2287 return 0; 2288 } 2289 2290 /** {@inheritDoc} */ 2291 @Override 2292 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2293 // Note: This method is only called if the initial down was unhandled. 2294 if (DEBUG_INPUT) { 2295 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2296 + ", flags=" + event.getFlags() 2297 + ", keyCode=" + event.getKeyCode() 2298 + ", scanCode=" + event.getScanCode() 2299 + ", metaState=" + event.getMetaState() 2300 + ", repeatCount=" + event.getRepeatCount() 2301 + ", policyFlags=" + policyFlags); 2302 } 2303 2304 KeyEvent fallbackEvent = null; 2305 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2306 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2307 final int keyCode = event.getKeyCode(); 2308 final int metaState = event.getMetaState(); 2309 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2310 && event.getRepeatCount() == 0; 2311 2312 // Check for fallback actions specified by the key character map. 2313 final FallbackAction fallbackAction; 2314 if (initialDown) { 2315 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2316 } else { 2317 fallbackAction = mFallbackActions.get(keyCode); 2318 } 2319 2320 if (fallbackAction != null) { 2321 if (DEBUG_INPUT) { 2322 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2323 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2324 } 2325 2326 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2327 fallbackEvent = KeyEvent.obtain( 2328 event.getDownTime(), event.getEventTime(), 2329 event.getAction(), fallbackAction.keyCode, 2330 event.getRepeatCount(), fallbackAction.metaState, 2331 event.getDeviceId(), event.getScanCode(), 2332 flags, event.getSource(), null); 2333 2334 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2335 fallbackEvent.recycle(); 2336 fallbackEvent = null; 2337 } 2338 2339 if (initialDown) { 2340 mFallbackActions.put(keyCode, fallbackAction); 2341 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2342 mFallbackActions.remove(keyCode); 2343 fallbackAction.recycle(); 2344 } 2345 } 2346 } 2347 2348 if (DEBUG_INPUT) { 2349 if (fallbackEvent == null) { 2350 Slog.d(TAG, "No fallback."); 2351 } else { 2352 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2353 } 2354 } 2355 return fallbackEvent; 2356 } 2357 2358 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2359 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2360 if ((actions & ACTION_PASS_TO_USER) != 0) { 2361 long delayMillis = interceptKeyBeforeDispatching( 2362 win, fallbackEvent, policyFlags); 2363 if (delayMillis == 0) { 2364 return true; 2365 } 2366 } 2367 return false; 2368 } 2369 2370 private void launchAssistLongPressAction() { 2371 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2372 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2373 2374 // launch the search activity 2375 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2376 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2377 try { 2378 // TODO: This only stops the factory-installed search manager. 2379 // Need to formalize an API to handle others 2380 SearchManager searchManager = getSearchManager(); 2381 if (searchManager != null) { 2382 searchManager.stopSearch(); 2383 } 2384 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2385 } catch (ActivityNotFoundException e) { 2386 Slog.w(TAG, "No activity to handle assist long press action.", e); 2387 } 2388 } 2389 2390 private void launchAssistAction() { 2391 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2392 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2393 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2394 if (intent != null) { 2395 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2396 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2397 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2398 try { 2399 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2400 } catch (ActivityNotFoundException e) { 2401 Slog.w(TAG, "No activity to handle assist action.", e); 2402 } 2403 } 2404 } 2405 2406 private SearchManager getSearchManager() { 2407 if (mSearchManager == null) { 2408 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2409 } 2410 return mSearchManager; 2411 } 2412 2413 private void preloadRecentApps() { 2414 mPreloadedRecentApps = true; 2415 try { 2416 IStatusBarService statusbar = getStatusBarService(); 2417 if (statusbar != null) { 2418 statusbar.preloadRecentApps(); 2419 } 2420 } catch (RemoteException e) { 2421 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2422 // re-acquire status bar service next time it is needed. 2423 mStatusBarService = null; 2424 } 2425 } 2426 2427 private void cancelPreloadRecentApps() { 2428 if (mPreloadedRecentApps) { 2429 mPreloadedRecentApps = false; 2430 try { 2431 IStatusBarService statusbar = getStatusBarService(); 2432 if (statusbar != null) { 2433 statusbar.cancelPreloadRecentApps(); 2434 } 2435 } catch (RemoteException e) { 2436 Slog.e(TAG, "RemoteException when showing recent apps", e); 2437 // re-acquire status bar service next time it is needed. 2438 mStatusBarService = null; 2439 } 2440 } 2441 } 2442 2443 private void toggleRecentApps() { 2444 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2445 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2446 try { 2447 IStatusBarService statusbar = getStatusBarService(); 2448 if (statusbar != null) { 2449 statusbar.toggleRecentApps(); 2450 } 2451 } catch (RemoteException e) { 2452 Slog.e(TAG, "RemoteException when showing recent apps", e); 2453 // re-acquire status bar service next time it is needed. 2454 mStatusBarService = null; 2455 } 2456 } 2457 2458 /** 2459 * A home key -> launch home action was detected. Take the appropriate action 2460 * given the situation with the keyguard. 2461 */ 2462 void launchHomeFromHotKey() { 2463 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2464 // don't launch home if keyguard showing 2465 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2466 // when in keyguard restricted mode, must first verify unlock 2467 // before launching home 2468 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2469 public void onKeyguardExitResult(boolean success) { 2470 if (success) { 2471 try { 2472 ActivityManagerNative.getDefault().stopAppSwitches(); 2473 } catch (RemoteException e) { 2474 } 2475 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2476 startDockOrHome(); 2477 } 2478 } 2479 }); 2480 } else { 2481 // no keyguard stuff to worry about, just launch home! 2482 try { 2483 ActivityManagerNative.getDefault().stopAppSwitches(); 2484 } catch (RemoteException e) { 2485 } 2486 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2487 startDockOrHome(); 2488 } 2489 } 2490 2491 private final Runnable mClearHideNavigationFlag = new Runnable() { 2492 @Override 2493 public void run() { 2494 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2495 // Clear flags. 2496 mForceClearedSystemUiFlags &= 2497 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2498 } 2499 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2500 } 2501 }; 2502 2503 /** 2504 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2505 * to determine when the nav bar should be shown and prevent applications from 2506 * receiving those touches. 2507 */ 2508 final class HideNavInputEventReceiver extends InputEventReceiver { 2509 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2510 super(inputChannel, looper); 2511 } 2512 2513 @Override 2514 public void onInputEvent(InputEvent event) { 2515 boolean handled = false; 2516 try { 2517 if (event instanceof MotionEvent 2518 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2519 final MotionEvent motionEvent = (MotionEvent)event; 2520 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2521 // When the user taps down, we re-show the nav bar. 2522 boolean changed = false; 2523 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2524 // Any user activity always causes us to show the 2525 // navigation controls, if they had been hidden. 2526 // We also clear the low profile and only content 2527 // flags so that tapping on the screen will atomically 2528 // restore all currently hidden screen decorations. 2529 int newVal = mResettingSystemUiFlags | 2530 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2531 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2532 View.SYSTEM_UI_FLAG_FULLSCREEN; 2533 if (mResettingSystemUiFlags != newVal) { 2534 mResettingSystemUiFlags = newVal; 2535 changed = true; 2536 } 2537 // We don't allow the system's nav bar to be hidden 2538 // again for 1 second, to prevent applications from 2539 // spamming us and keeping it from being shown. 2540 newVal = mForceClearedSystemUiFlags | 2541 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2542 if (mForceClearedSystemUiFlags != newVal) { 2543 mForceClearedSystemUiFlags = newVal; 2544 changed = true; 2545 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2546 } 2547 } 2548 if (changed) { 2549 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2550 } 2551 } 2552 } 2553 } finally { 2554 finishInputEvent(event, handled); 2555 } 2556 } 2557 } 2558 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2559 new InputEventReceiver.Factory() { 2560 @Override 2561 public InputEventReceiver createInputEventReceiver( 2562 InputChannel inputChannel, Looper looper) { 2563 return new HideNavInputEventReceiver(inputChannel, looper); 2564 } 2565 }; 2566 2567 @Override 2568 public int adjustSystemUiVisibilityLw(int visibility) { 2569 if (mStatusBar != null && mStatusHideybar == HIDEYBAR_SHOWING && 2570 0 == (visibility & View.STATUS_BAR_OVERLAY)) { 2571 mStatusHideybar = HIDEYBAR_HIDING; 2572 mStatusBar.hideLw(true); 2573 } 2574 if (mNavigationBar != null && mNavigationHideybar == HIDEYBAR_SHOWING && 2575 0 == (visibility & View.NAVIGATION_BAR_OVERLAY)) { 2576 mNavigationHideybar = HIDEYBAR_HIDING; 2577 mNavigationBar.hideLw(true); 2578 } 2579 // Reset any bits in mForceClearingStatusBarVisibility that 2580 // are now clear. 2581 mResettingSystemUiFlags &= visibility; 2582 // Clear any bits in the new visibility that are currently being 2583 // force cleared, before reporting it. 2584 return visibility & ~mResettingSystemUiFlags 2585 & ~mForceClearedSystemUiFlags; 2586 } 2587 2588 @Override 2589 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2590 final int fl = attrs.flags; 2591 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2592 2593 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2594 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2595 int availRight, availBottom; 2596 if (mCanHideNavigationBar && 2597 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2598 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2599 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2600 } else { 2601 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2602 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2603 } 2604 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2605 if ((fl & FLAG_FULLSCREEN) != 0) { 2606 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2607 availRight - mStableFullscreenRight, 2608 availBottom - mStableFullscreenBottom); 2609 } else { 2610 contentInset.set(mStableLeft, mStableTop, 2611 availRight - mStableRight, availBottom - mStableBottom); 2612 } 2613 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2614 contentInset.setEmpty(); 2615 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2616 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2617 contentInset.set(mCurLeft, mCurTop, 2618 availRight - mCurRight, availBottom - mCurBottom); 2619 } else { 2620 contentInset.set(mCurLeft, mCurTop, 2621 availRight - mCurRight, availBottom - mCurBottom); 2622 } 2623 return; 2624 } 2625 contentInset.setEmpty(); 2626 } 2627 2628 /** {@inheritDoc} */ 2629 @Override 2630 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2631 int displayRotation) { 2632 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2633 if (isDefaultDisplay) { 2634 switch (displayRotation) { 2635 case Surface.ROTATION_90: 2636 overscanLeft = mOverscanTop; 2637 overscanTop = mOverscanRight; 2638 overscanRight = mOverscanBottom; 2639 overscanBottom = mOverscanLeft; 2640 break; 2641 case Surface.ROTATION_180: 2642 overscanLeft = mOverscanRight; 2643 overscanTop = mOverscanBottom; 2644 overscanRight = mOverscanLeft; 2645 overscanBottom = mOverscanTop; 2646 break; 2647 case Surface.ROTATION_270: 2648 overscanLeft = mOverscanBottom; 2649 overscanTop = mOverscanLeft; 2650 overscanRight = mOverscanTop; 2651 overscanBottom = mOverscanRight; 2652 break; 2653 default: 2654 overscanLeft = mOverscanLeft; 2655 overscanTop = mOverscanTop; 2656 overscanRight = mOverscanRight; 2657 overscanBottom = mOverscanBottom; 2658 break; 2659 } 2660 } else { 2661 overscanLeft = 0; 2662 overscanTop = 0; 2663 overscanRight = 0; 2664 overscanBottom = 0; 2665 } 2666 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2667 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2668 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2669 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2670 mSystemLeft = 0; 2671 mSystemTop = 0; 2672 mSystemRight = displayWidth; 2673 mSystemBottom = displayHeight; 2674 mUnrestrictedScreenLeft = overscanLeft; 2675 mUnrestrictedScreenTop = overscanTop; 2676 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2677 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2678 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2679 mRestrictedScreenTop = mUnrestrictedScreenTop; 2680 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2681 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2682 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2683 = mCurLeft = mUnrestrictedScreenLeft; 2684 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2685 = mCurTop = mUnrestrictedScreenTop; 2686 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2687 = mCurRight = displayWidth - overscanRight; 2688 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2689 = mCurBottom = displayHeight - overscanBottom; 2690 mDockLayer = 0x10000000; 2691 mStatusBarLayer = -1; 2692 2693 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2694 final Rect pf = mTmpParentFrame; 2695 final Rect df = mTmpDisplayFrame; 2696 final Rect of = mTmpOverscanFrame; 2697 final Rect vf = mTmpVisibleFrame; 2698 pf.left = df.left = of.left = vf.left = mDockLeft; 2699 pf.top = df.top = of.top = vf.top = mDockTop; 2700 pf.right = df.right = of.right = vf.right = mDockRight; 2701 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2702 2703 if (isDefaultDisplay) { 2704 // For purposes of putting out fake window up to steal focus, we will 2705 // drive nav being hidden only by whether it is requested. 2706 boolean navVisible = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2707 boolean overlayAllowed = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_ALLOW_OVERLAY) != 0; 2708 2709 // When the navigation bar isn't visible, we put up a fake 2710 // input window to catch all touch events. This way we can 2711 // detect when the user presses anywhere to bring back the nav 2712 // bar and ensure the application doesn't see the event. 2713 if (navVisible || overlayAllowed) { 2714 if (mHideNavFakeWindow != null) { 2715 mHideNavFakeWindow.dismiss(); 2716 mHideNavFakeWindow = null; 2717 } 2718 } else if (mHideNavFakeWindow == null) { 2719 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2720 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2721 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2722 0, false, false, true); 2723 } 2724 2725 // For purposes of positioning and showing the nav bar, if we have 2726 // decided that it can't be hidden (because of the screen aspect ratio), 2727 // then take that into account. 2728 navVisible |= !mCanHideNavigationBar; 2729 2730 boolean updateSysUiVisibility = false; 2731 if (mNavigationBar != null) { 2732 boolean navBarHideyShowing = mNavigationHideybar == HIDEYBAR_SHOWING; 2733 // Force the navigation bar to its appropriate place and 2734 // size. We need to do this directly, instead of relying on 2735 // it to bubble up from the nav bar, because this needs to 2736 // change atomically with screen rotations. 2737 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2738 if (mNavigationBarOnBottom) { 2739 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2740 int top = displayHeight - overscanBottom 2741 - mNavigationBarHeightForRotation[displayRotation]; 2742 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2743 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2744 if (navBarHideyShowing) { 2745 mNavigationBar.showLw(true); 2746 } else if (navVisible) { 2747 mNavigationBar.showLw(true); 2748 mDockBottom = mTmpNavigationFrame.top; 2749 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2750 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2751 } else { 2752 // We currently want to hide the navigation UI. 2753 mNavigationBar.hideLw(true); 2754 } 2755 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2756 // If the nav bar is currently requested to be visible, 2757 // and not in the process of animating on or off, then 2758 // we can tell the app that it is covered by it. 2759 mSystemBottom = mTmpNavigationFrame.top; 2760 } 2761 } else { 2762 // Landscape screen; nav bar goes to the right. 2763 int left = displayWidth - overscanRight 2764 - mNavigationBarWidthForRotation[displayRotation]; 2765 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2766 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2767 if (navBarHideyShowing) { 2768 mNavigationBar.showLw(true); 2769 } else if (navVisible) { 2770 mNavigationBar.showLw(true); 2771 mDockRight = mTmpNavigationFrame.left; 2772 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2773 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2774 } else { 2775 // We currently want to hide the navigation UI. 2776 mNavigationBar.hideLw(true); 2777 } 2778 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2779 // If the nav bar is currently requested to be visible, 2780 // and not in the process of animating on or off, then 2781 // we can tell the app that it is covered by it. 2782 mSystemRight = mTmpNavigationFrame.left; 2783 } 2784 } 2785 // Make sure the content and current rectangles are updated to 2786 // account for the restrictions from the navigation bar. 2787 mContentTop = mCurTop = mDockTop; 2788 mContentBottom = mCurBottom = mDockBottom; 2789 mContentLeft = mCurLeft = mDockLeft; 2790 mContentRight = mCurRight = mDockRight; 2791 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2792 // And compute the final frame. 2793 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2794 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame); 2795 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2796 if (mNavigationHideybar == HIDEYBAR_HIDING && !mNavigationBar.isVisibleLw()) { 2797 // Finished animating out, clean up and reset alpha 2798 mNavigationHideybar = HIDEYBAR_NONE; 2799 updateSysUiVisibility = true; 2800 } 2801 } 2802 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2803 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2804 2805 // decide where the status bar goes ahead of time 2806 if (mStatusBar != null) { 2807 // apply any navigation bar insets 2808 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2809 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2810 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2811 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2812 + mUnrestrictedScreenTop; 2813 vf.left = mStableLeft; 2814 vf.top = mStableTop; 2815 vf.right = mStableRight; 2816 vf.bottom = mStableBottom; 2817 2818 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2819 2820 // Let the status bar determine its size. 2821 mStatusBar.computeFrameLw(pf, df, vf, vf, vf); 2822 2823 // For layout, the status bar is always at the top with our fixed height. 2824 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2825 2826 boolean statusBarOverlay = (mLastSystemUiFlags & View.STATUS_BAR_OVERLAY) != 0; 2827 2828 // If the status bar is hidden, we don't want to cause 2829 // windows behind it to scroll. 2830 if (mStatusBar.isVisibleLw() && !statusBarOverlay) { 2831 // Status bar may go away, so the screen area it occupies 2832 // is available to apps but just covering them when the 2833 // status bar is visible. 2834 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2835 2836 mContentTop = mCurTop = mDockTop; 2837 mContentBottom = mCurBottom = mDockBottom; 2838 mContentLeft = mCurLeft = mDockLeft; 2839 mContentRight = mCurRight = mDockRight; 2840 2841 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2842 String.format( 2843 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2844 mDockLeft, mDockTop, mDockRight, mDockBottom, 2845 mContentLeft, mContentTop, mContentRight, mContentBottom, 2846 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2847 } 2848 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() && !statusBarOverlay) { 2849 // If the status bar is currently requested to be visible, 2850 // and not in the process of animating on or off, then 2851 // we can tell the app that it is covered by it. 2852 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2853 } 2854 2855 if (mStatusHideybar == HIDEYBAR_HIDING && !mStatusBar.isVisibleLw()) { 2856 // Finished animating out, clean up and reset alpha 2857 mStatusHideybar = HIDEYBAR_NONE; 2858 updateSysUiVisibility = true; 2859 } 2860 } 2861 if (updateSysUiVisibility) { 2862 updateSystemUiVisibilityLw(); 2863 } 2864 } 2865 } 2866 2867 /** {@inheritDoc} */ 2868 @Override 2869 public int getSystemDecorRectLw(Rect systemRect) { 2870 systemRect.left = mSystemLeft; 2871 systemRect.top = mSystemTop; 2872 systemRect.right = mSystemRight; 2873 systemRect.bottom = mSystemBottom; 2874 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2875 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2876 return 0; 2877 } 2878 2879 @Override 2880 public void getContentRectLw(Rect r) { 2881 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2882 } 2883 2884 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2885 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2886 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2887 // Here's a special case: if this attached window is a panel that is 2888 // above the dock window, and the window it is attached to is below 2889 // the dock window, then the frames we computed for the window it is 2890 // attached to can not be used because the dock is effectively part 2891 // of the underlying window and the attached window is floating on top 2892 // of the whole thing. So, we ignore the attached window and explicitly 2893 // compute the frames that would be appropriate without the dock. 2894 df.left = of.left = cf.left = vf.left = mDockLeft; 2895 df.top = of.top = cf.top = vf.top = mDockTop; 2896 df.right = of.right = cf.right = vf.right = mDockRight; 2897 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2898 } else { 2899 // The effective display frame of the attached window depends on 2900 // whether it is taking care of insetting its content. If not, 2901 // we need to use the parent's content frame so that the entire 2902 // window is positioned within that content. Otherwise we can use 2903 // the display frame and let the attached window take care of 2904 // positioning its content appropriately. 2905 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2906 cf.set(attached.getOverscanFrameLw()); 2907 } else { 2908 // If the window is resizing, then we want to base the content 2909 // frame on our attached content frame to resize... however, 2910 // things can be tricky if the attached window is NOT in resize 2911 // mode, in which case its content frame will be larger. 2912 // Ungh. So to deal with that, make sure the content frame 2913 // we end up using is not covering the IM dock. 2914 cf.set(attached.getContentFrameLw()); 2915 if (attached.getSurfaceLayer() < mDockLayer) { 2916 if (cf.left < mContentLeft) cf.left = mContentLeft; 2917 if (cf.top < mContentTop) cf.top = mContentTop; 2918 if (cf.right > mContentRight) cf.right = mContentRight; 2919 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2920 } 2921 } 2922 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2923 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2924 vf.set(attached.getVisibleFrameLw()); 2925 } 2926 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2927 // window should be positioned relative to its parent or the entire 2928 // screen. 2929 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2930 ? attached.getFrameLw() : df); 2931 } 2932 2933 private void applyStableConstraints(int sysui, int fl, Rect r) { 2934 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2935 // If app is requesting a stable layout, don't let the 2936 // content insets go below the stable values. 2937 if ((fl & FLAG_FULLSCREEN) != 0) { 2938 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2939 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2940 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2941 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2942 } else { 2943 if (r.left < mStableLeft) r.left = mStableLeft; 2944 if (r.top < mStableTop) r.top = mStableTop; 2945 if (r.right > mStableRight) r.right = mStableRight; 2946 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2947 } 2948 } 2949 } 2950 2951 /** {@inheritDoc} */ 2952 @Override 2953 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2954 WindowState attached) { 2955 // we've already done the status bar 2956 if (win == mStatusBar || win == mNavigationBar) { 2957 return; 2958 } 2959 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2960 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2961 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2962 if (needsToOffsetInputMethodTarget) { 2963 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2964 offsetInputMethodWindowLw(mLastInputMethodWindow); 2965 } 2966 2967 final int fl = attrs.flags; 2968 final int sim = attrs.softInputMode; 2969 final int sysUiFl = win.getSystemUiVisibility(); 2970 2971 final Rect pf = mTmpParentFrame; 2972 final Rect df = mTmpDisplayFrame; 2973 final Rect of = mTmpOverscanFrame; 2974 final Rect cf = mTmpContentFrame; 2975 final Rect vf = mTmpVisibleFrame; 2976 2977 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2978 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2979 2980 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2981 2982 if (!isDefaultDisplay) { 2983 if (attached != null) { 2984 // If this window is attached to another, our display 2985 // frame is the same as the one we are attached to. 2986 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2987 } else { 2988 // Give the window full screen. 2989 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2990 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2991 pf.right = df.right = of.right = cf.right 2992 = mOverscanScreenLeft + mOverscanScreenWidth; 2993 pf.bottom = df.bottom = of.bottom = cf.bottom 2994 = mOverscanScreenTop + mOverscanScreenHeight; 2995 } 2996 } else if (attrs.type == TYPE_INPUT_METHOD) { 2997 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2998 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2999 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3000 pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3001 // IM dock windows always go to the bottom of the screen. 3002 attrs.gravity = Gravity.BOTTOM; 3003 mDockLayer = win.getSurfaceLayer(); 3004 } else { 3005 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3006 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3007 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3008 + "): IN_SCREEN, INSET_DECOR"); 3009 // This is the case for a normal activity window: we want it 3010 // to cover all of the screen space, and it can take care of 3011 // moving its contents to account for screen decorations that 3012 // intrude into that space. 3013 if (attached != null) { 3014 // If this window is attached to another, our display 3015 // frame is the same as the one we are attached to. 3016 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3017 } else { 3018 if (attrs.type == TYPE_STATUS_BAR_PANEL 3019 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3020 // Status bar panels are the only windows who can go on top of 3021 // the status bar. They are protected by the STATUS_BAR_SERVICE 3022 // permission, so they have the same privileges as the status 3023 // bar itself. 3024 // 3025 // However, they should still dodge the navigation bar if it exists. 3026 3027 pf.left = df.left = of.left = hasNavBar 3028 ? mDockLeft : mUnrestrictedScreenLeft; 3029 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3030 pf.right = df.right = of.right = hasNavBar 3031 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3032 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3033 pf.bottom = df.bottom = of.bottom = hasNavBar 3034 ? mRestrictedScreenTop+mRestrictedScreenHeight 3035 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3036 3037 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3038 "Laying out status bar window: (%d,%d - %d,%d)", 3039 pf.left, pf.top, pf.right, pf.bottom)); 3040 } else if ((attrs.flags&FLAG_LAYOUT_IN_OVERSCAN) != 0 3041 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3042 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3043 // Asking to layout into the overscan region, so give it that pure 3044 // unrestricted area. 3045 pf.left = df.left = of.left = mOverscanScreenLeft; 3046 pf.top = df.top = of.top = mOverscanScreenTop; 3047 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3048 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3049 + mOverscanScreenHeight; 3050 } else if (mCanHideNavigationBar 3051 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3052 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3053 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3054 // Asking for layout as if the nav bar is hidden, lets the 3055 // application extend into the unrestricted overscan screen area. We 3056 // only do this for application windows to ensure no window that 3057 // can be above the nav bar can do this. 3058 pf.left = df.left = mOverscanScreenLeft; 3059 pf.top = df.top = mOverscanScreenTop; 3060 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3061 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3062 // We need to tell the app about where the frame inside the overscan 3063 // is, so it can inset its content by that amount -- it didn't ask 3064 // to actually extend itself into the overscan region. 3065 of.left = mUnrestrictedScreenLeft; 3066 of.top = mUnrestrictedScreenTop; 3067 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3068 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3069 } else { 3070 pf.left = df.left = mRestrictedOverscanScreenLeft; 3071 pf.top = df.top = mRestrictedOverscanScreenTop; 3072 pf.right = df.right = mRestrictedOverscanScreenLeft 3073 + mRestrictedOverscanScreenWidth; 3074 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3075 + mRestrictedOverscanScreenHeight; 3076 // We need to tell the app about where the frame inside the overscan 3077 // is, so it can inset its content by that amount -- it didn't ask 3078 // to actually extend itself into the overscan region. 3079 of.left = mUnrestrictedScreenLeft; 3080 of.top = mUnrestrictedScreenTop; 3081 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3082 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3083 } 3084 3085 if ((attrs.flags&FLAG_FULLSCREEN) == 0) { 3086 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3087 cf.left = mDockLeft; 3088 cf.top = mDockTop; 3089 cf.right = mDockRight; 3090 cf.bottom = mDockBottom; 3091 } else { 3092 cf.left = mContentLeft; 3093 cf.top = mContentTop; 3094 cf.right = mContentRight; 3095 cf.bottom = mContentBottom; 3096 } 3097 } else { 3098 // Full screen windows are always given a layout that is as if the 3099 // status bar and other transient decors are gone. This is to avoid 3100 // bad states when moving from a window that is not hding the 3101 // status bar to one that is. 3102 cf.left = mRestrictedScreenLeft; 3103 cf.top = mRestrictedScreenTop; 3104 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3105 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3106 } 3107 3108 applyStableConstraints(sysUiFl, fl, cf); 3109 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3110 vf.left = mCurLeft; 3111 vf.top = mCurTop; 3112 vf.right = mCurRight; 3113 vf.bottom = mCurBottom; 3114 } else { 3115 vf.set(cf); 3116 } 3117 } 3118 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3119 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3120 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3121 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3122 "): IN_SCREEN"); 3123 // A window that has requested to fill the entire screen just 3124 // gets everything, period. 3125 if (attrs.type == TYPE_STATUS_BAR_PANEL 3126 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3127 pf.left = df.left = of.left = cf.left = hasNavBar 3128 ? mDockLeft : mUnrestrictedScreenLeft; 3129 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3130 pf.right = df.right = of.right = cf.right = hasNavBar 3131 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3132 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3133 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3134 ? mRestrictedScreenTop+mRestrictedScreenHeight 3135 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3136 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3137 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3138 pf.left, pf.top, pf.right, pf.bottom)); 3139 } else if (attrs.type == TYPE_NAVIGATION_BAR 3140 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3141 // The navigation bar has Real Ultimate Power. 3142 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3143 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3144 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3145 + mUnrestrictedScreenWidth; 3146 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3147 + mUnrestrictedScreenHeight; 3148 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3149 "Laying out navigation bar window: (%d,%d - %d,%d)", 3150 pf.left, pf.top, pf.right, pf.bottom)); 3151 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3152 || attrs.type == TYPE_BOOT_PROGRESS) 3153 && ((fl & FLAG_FULLSCREEN) != 0)) { 3154 // Fullscreen secure system overlays get what they ask for. 3155 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3156 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3157 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3158 + mOverscanScreenWidth; 3159 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3160 + mOverscanScreenHeight; 3161 } else if (attrs.type == TYPE_BOOT_PROGRESS 3162 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3163 // Boot progress screen always covers entire display. 3164 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3165 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3166 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3167 + mOverscanScreenWidth; 3168 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3169 + mOverscanScreenHeight; 3170 } else if (attrs.type == WindowManager.LayoutParams.TYPE_WALLPAPER) { 3171 // The wallpaper mostly goes into the overscan region. 3172 pf.left = df.left = of.left = cf.left = mRestrictedOverscanScreenLeft; 3173 pf.top = df.top = of.top = cf.top = mRestrictedOverscanScreenTop; 3174 pf.right = df.right = of.right = cf.right 3175 = mRestrictedOverscanScreenLeft + mRestrictedOverscanScreenWidth; 3176 pf.bottom = df.bottom = of.bottom = cf.bottom 3177 = mRestrictedOverscanScreenTop + mRestrictedOverscanScreenHeight; 3178 } else if ((attrs.flags & FLAG_LAYOUT_IN_OVERSCAN) != 0 3179 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3180 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3181 // Asking to layout into the overscan region, so give it that pure 3182 // unrestricted area. 3183 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3184 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3185 pf.right = df.right = of.right = cf.right 3186 = mOverscanScreenLeft + mOverscanScreenWidth; 3187 pf.bottom = df.bottom = of.bottom = cf.bottom 3188 = mOverscanScreenTop + mOverscanScreenHeight; 3189 } else if (mCanHideNavigationBar 3190 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3191 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3192 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3193 // Asking for layout as if the nav bar is hidden, lets the 3194 // application extend into the unrestricted screen area. We 3195 // only do this for application windows to ensure no window that 3196 // can be above the nav bar can do this. 3197 // XXX This assumes that an app asking for this will also 3198 // ask for layout in only content. We can't currently figure out 3199 // what the screen would be if only laying out to hide the nav bar. 3200 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3201 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3202 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3203 + mUnrestrictedScreenWidth; 3204 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3205 + mUnrestrictedScreenHeight; 3206 } else { 3207 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3208 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3209 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3210 + mRestrictedScreenWidth; 3211 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3212 + mRestrictedScreenHeight; 3213 } 3214 3215 applyStableConstraints(sysUiFl, fl, cf); 3216 3217 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3218 vf.left = mCurLeft; 3219 vf.top = mCurTop; 3220 vf.right = mCurRight; 3221 vf.bottom = mCurBottom; 3222 } else { 3223 vf.set(cf); 3224 } 3225 } else if (attached != null) { 3226 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3227 "): attached to " + attached); 3228 // A child window should be placed inside of the same visible 3229 // frame that its parent had. 3230 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3231 } else { 3232 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3233 "): normal window"); 3234 // Otherwise, a normal window must be placed inside the content 3235 // of all screen decorations. 3236 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3237 // Status bar panels are the only windows who can go on top of 3238 // the status bar. They are protected by the STATUS_BAR_SERVICE 3239 // permission, so they have the same privileges as the status 3240 // bar itself. 3241 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3242 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3243 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3244 + mRestrictedScreenWidth; 3245 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3246 + mRestrictedScreenHeight; 3247 } else { 3248 pf.left = mContentLeft; 3249 pf.top = mContentTop; 3250 pf.right = mContentRight; 3251 pf.bottom = mContentBottom; 3252 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3253 df.left = of.left = cf.left = mDockLeft; 3254 df.top = of.top = cf.top = mDockTop; 3255 df.right = of.right = cf.right = mDockRight; 3256 df.bottom = of.bottom = cf.bottom = mDockBottom; 3257 } else { 3258 df.left = of.left = cf.left = mContentLeft; 3259 df.top = of.top = cf.top = mContentTop; 3260 df.right = of.right = cf.right = mContentRight; 3261 df.bottom = of.bottom = cf.bottom = mContentBottom; 3262 } 3263 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3264 vf.left = mCurLeft; 3265 vf.top = mCurTop; 3266 vf.right = mCurRight; 3267 vf.bottom = mCurBottom; 3268 } else { 3269 vf.set(cf); 3270 } 3271 } 3272 } 3273 } 3274 3275 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 3276 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3277 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3278 = vf.right = vf.bottom = 10000; 3279 } 3280 3281 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3282 + ": sim=#" + Integer.toHexString(sim) 3283 + " attach=" + attached + " type=" + attrs.type 3284 + String.format(" flags=0x%08x", fl) 3285 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3286 + " of=" + of.toShortString() 3287 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 3288 3289 win.computeFrameLw(pf, df, of, cf, vf); 3290 3291 // Dock windows carve out the bottom of the screen, so normal windows 3292 // can't appear underneath them. 3293 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3294 && !win.getGivenInsetsPendingLw()) { 3295 setLastInputMethodWindowLw(null, null); 3296 offsetInputMethodWindowLw(win); 3297 } 3298 } 3299 3300 private void offsetInputMethodWindowLw(WindowState win) { 3301 int top = win.getContentFrameLw().top; 3302 top += win.getGivenContentInsetsLw().top; 3303 if (mContentBottom > top) { 3304 mContentBottom = top; 3305 } 3306 top = win.getVisibleFrameLw().top; 3307 top += win.getGivenVisibleInsetsLw().top; 3308 if (mCurBottom > top) { 3309 mCurBottom = top; 3310 } 3311 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3312 + mDockBottom + " mContentBottom=" 3313 + mContentBottom + " mCurBottom=" + mCurBottom); 3314 } 3315 3316 /** {@inheritDoc} */ 3317 @Override 3318 public void finishLayoutLw() { 3319 return; 3320 } 3321 3322 /** {@inheritDoc} */ 3323 @Override 3324 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3325 mTopFullscreenOpaqueWindowState = null; 3326 mForceStatusBar = false; 3327 mForceStatusBarFromKeyguard = false; 3328 mForcingShowNavBar = false; 3329 mForcingShowNavBarLayer = -1; 3330 3331 mHideLockScreen = false; 3332 mAllowLockscreenWhenOn = false; 3333 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3334 mShowingLockscreen = false; 3335 mShowingDream = false; 3336 } 3337 3338 /** {@inheritDoc} */ 3339 @Override 3340 public void applyPostLayoutPolicyLw(WindowState win, 3341 WindowManager.LayoutParams attrs) { 3342 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3343 + win.isVisibleOrBehindKeyguardLw()); 3344 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3345 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0) { 3346 if (mForcingShowNavBarLayer < 0) { 3347 mForcingShowNavBar = true; 3348 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3349 } 3350 } 3351 if (mTopFullscreenOpaqueWindowState == null && 3352 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3353 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3354 if (attrs.type == TYPE_KEYGUARD) { 3355 mForceStatusBarFromKeyguard = true; 3356 } else { 3357 mForceStatusBar = true; 3358 } 3359 } 3360 if (attrs.type == TYPE_KEYGUARD) { 3361 mShowingLockscreen = true; 3362 } 3363 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3364 && attrs.type <= LAST_APPLICATION_WINDOW; 3365 if (attrs.type == TYPE_DREAM) { 3366 // If the lockscreen was showing when the dream started then wait 3367 // for the dream to draw before hiding the lockscreen. 3368 if (!mDreamingLockscreen 3369 || (win.isVisibleLw() && win.hasDrawnLw())) { 3370 mShowingDream = true; 3371 applyWindow = true; 3372 } 3373 } 3374 if (applyWindow 3375 && attrs.x == 0 && attrs.y == 0 3376 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3377 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3378 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3379 mTopFullscreenOpaqueWindowState = win; 3380 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3381 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3382 mHideLockScreen = true; 3383 mForceStatusBarFromKeyguard = false; 3384 } 3385 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3386 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3387 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3388 mDismissKeyguard = mWinDismissingKeyguard == win ? 3389 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3390 mWinDismissingKeyguard = win; 3391 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3392 } 3393 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3394 mAllowLockscreenWhenOn = true; 3395 } 3396 } 3397 } 3398 } 3399 3400 /** {@inheritDoc} */ 3401 @Override 3402 public int finishPostLayoutPolicyLw() { 3403 int changes = 0; 3404 boolean topIsFullscreen = false; 3405 3406 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3407 ? mTopFullscreenOpaqueWindowState.getAttrs() 3408 : null; 3409 3410 // If we are not currently showing a dream then remember the current 3411 // lockscreen state. We will use this to determine whether the dream 3412 // started while the lockscreen was showing and remember this state 3413 // while the dream is showing. 3414 if (!mShowingDream) { 3415 mDreamingLockscreen = mShowingLockscreen; 3416 } 3417 3418 if (mStatusBar != null) { 3419 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3420 + " forcefkg=" + mForceStatusBarFromKeyguard 3421 + " top=" + mTopFullscreenOpaqueWindowState); 3422 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3423 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3424 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3425 } else if (mTopFullscreenOpaqueWindowState != null) { 3426 if (localLOGV) { 3427 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3428 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3429 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3430 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3431 } 3432 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3433 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3434 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3435 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3436 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3437 // case though. 3438 if (mStatusHideybar == HIDEYBAR_SHOWING) { 3439 if (mStatusBar.showLw(true)) { 3440 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3441 } 3442 } else if (topIsFullscreen) { 3443 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3444 if (mStatusBar.hideLw(true)) { 3445 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3446 3447 mHandler.post(new Runnable() { 3448 @Override 3449 public void run() { 3450 try { 3451 IStatusBarService statusbar = getStatusBarService(); 3452 if (statusbar != null) { 3453 statusbar.collapsePanels(); 3454 } 3455 } catch (RemoteException ex) { 3456 // re-acquire status bar service next time it is needed. 3457 mStatusBarService = null; 3458 } 3459 }}); 3460 } else { 3461 if (DEBUG_LAYOUT) Slog.v(TAG, "Policy preventing status bar from hiding"); 3462 } 3463 } else { 3464 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3465 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3466 } 3467 } 3468 } 3469 3470 mTopIsFullscreen = topIsFullscreen; 3471 3472 // Hide the key guard if a visible window explicitly specifies that it wants to be 3473 // displayed when the screen is locked. 3474 if (mKeyguard != null) { 3475 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3476 + mHideLockScreen); 3477 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3478 if (mKeyguard.hideLw(true)) { 3479 changes |= FINISH_LAYOUT_REDO_LAYOUT 3480 | FINISH_LAYOUT_REDO_CONFIG 3481 | FINISH_LAYOUT_REDO_WALLPAPER; 3482 } 3483 if (mKeyguardDelegate.isShowing()) { 3484 mHandler.post(new Runnable() { 3485 @Override 3486 public void run() { 3487 mKeyguardDelegate.keyguardDone(false, false); 3488 } 3489 }); 3490 } 3491 } else if (mHideLockScreen) { 3492 if (mKeyguard.hideLw(true)) { 3493 changes |= FINISH_LAYOUT_REDO_LAYOUT 3494 | FINISH_LAYOUT_REDO_CONFIG 3495 | FINISH_LAYOUT_REDO_WALLPAPER; 3496 } 3497 mKeyguardDelegate.setHidden(true); 3498 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3499 // This is the case of keyguard isSecure() and not mHideLockScreen. 3500 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3501 // Only launch the next keyguard unlock window once per window. 3502 if (mKeyguard.showLw(true)) { 3503 changes |= FINISH_LAYOUT_REDO_LAYOUT 3504 | FINISH_LAYOUT_REDO_CONFIG 3505 | FINISH_LAYOUT_REDO_WALLPAPER; 3506 } 3507 mKeyguardDelegate.setHidden(false); 3508 mHandler.post(new Runnable() { 3509 @Override 3510 public void run() { 3511 mKeyguardDelegate.dismiss(); 3512 } 3513 }); 3514 } 3515 } else { 3516 mWinDismissingKeyguard = null; 3517 if (mKeyguard.showLw(true)) { 3518 changes |= FINISH_LAYOUT_REDO_LAYOUT 3519 | FINISH_LAYOUT_REDO_CONFIG 3520 | FINISH_LAYOUT_REDO_WALLPAPER; 3521 } 3522 mKeyguardDelegate.setHidden(false); 3523 } 3524 } 3525 3526 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3527 // If the navigation bar has been hidden or shown, we need to do another 3528 // layout pass to update that window. 3529 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3530 } 3531 3532 // update since mAllowLockscreenWhenOn might have changed 3533 updateLockScreenTimeout(); 3534 return changes; 3535 } 3536 3537 public boolean allowAppAnimationsLw() { 3538 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3539 // If keyguard is currently visible, no reason to animate 3540 // behind it. 3541 return false; 3542 } 3543 return true; 3544 } 3545 3546 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3547 mFocusedWindow = newFocus; 3548 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3549 // If the navigation bar has been hidden or shown, we need to do another 3550 // layout pass to update that window. 3551 return FINISH_LAYOUT_REDO_LAYOUT; 3552 } 3553 return 0; 3554 } 3555 3556 /** {@inheritDoc} */ 3557 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3558 // do nothing if headless 3559 if (mHeadless) return; 3560 3561 // lid changed state 3562 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3563 if (newLidState == mLidState) { 3564 return; 3565 } 3566 3567 mLidState = newLidState; 3568 applyLidSwitchState(); 3569 updateRotation(true); 3570 3571 if (lidOpen) { 3572 if (keyguardIsShowingTq()) { 3573 mKeyguardDelegate.onWakeKeyWhenKeyguardShowingTq(KeyEvent.KEYCODE_POWER); 3574 } else { 3575 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3576 } 3577 } else if (!mLidControlsSleep) { 3578 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3579 } 3580 } 3581 3582 void setHdmiPlugged(boolean plugged) { 3583 if (mHdmiPlugged != plugged) { 3584 mHdmiPlugged = plugged; 3585 updateRotation(true, true); 3586 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3587 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3588 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3589 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3590 } 3591 } 3592 3593 void initializeHdmiState() { 3594 boolean plugged = false; 3595 // watch for HDMI plug messages if the hdmi switch exists 3596 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3597 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3598 3599 final String filename = "/sys/class/switch/hdmi/state"; 3600 FileReader reader = null; 3601 try { 3602 reader = new FileReader(filename); 3603 char[] buf = new char[15]; 3604 int n = reader.read(buf); 3605 if (n > 1) { 3606 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3607 } 3608 } catch (IOException ex) { 3609 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3610 } catch (NumberFormatException ex) { 3611 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3612 } finally { 3613 if (reader != null) { 3614 try { 3615 reader.close(); 3616 } catch (IOException ex) { 3617 } 3618 } 3619 } 3620 } 3621 // This dance forces the code in setHdmiPlugged to run. 3622 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3623 mHdmiPlugged = !plugged; 3624 setHdmiPlugged(!mHdmiPlugged); 3625 } 3626 3627 /** 3628 * @return Whether music is being played right now. 3629 */ 3630 boolean isMusicActive() { 3631 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3632 if (am == null) { 3633 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3634 return false; 3635 } 3636 return am.isMusicActive(); 3637 } 3638 3639 /** 3640 * Tell the audio service to adjust the volume appropriate to the event. 3641 * @param keycode 3642 */ 3643 void handleVolumeKey(int stream, int keycode) { 3644 IAudioService audioService = getAudioService(); 3645 if (audioService == null) { 3646 return; 3647 } 3648 try { 3649 // since audio is playing, we shouldn't have to hold a wake lock 3650 // during the call, but we do it as a precaution for the rare possibility 3651 // that the music stops right before we call this 3652 // TODO: Actually handle MUTE. 3653 mBroadcastWakeLock.acquire(); 3654 audioService.adjustStreamVolume(stream, 3655 keycode == KeyEvent.KEYCODE_VOLUME_UP 3656 ? AudioManager.ADJUST_RAISE 3657 : AudioManager.ADJUST_LOWER, 3658 0, 3659 mContext.getBasePackageName()); 3660 } catch (RemoteException e) { 3661 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3662 } finally { 3663 mBroadcastWakeLock.release(); 3664 } 3665 } 3666 3667 final Object mScreenshotLock = new Object(); 3668 ServiceConnection mScreenshotConnection = null; 3669 3670 final Runnable mScreenshotTimeout = new Runnable() { 3671 @Override public void run() { 3672 synchronized (mScreenshotLock) { 3673 if (mScreenshotConnection != null) { 3674 mContext.unbindService(mScreenshotConnection); 3675 mScreenshotConnection = null; 3676 } 3677 } 3678 } 3679 }; 3680 3681 // Assume this is called from the Handler thread. 3682 private void takeScreenshot() { 3683 synchronized (mScreenshotLock) { 3684 if (mScreenshotConnection != null) { 3685 return; 3686 } 3687 ComponentName cn = new ComponentName("com.android.systemui", 3688 "com.android.systemui.screenshot.TakeScreenshotService"); 3689 Intent intent = new Intent(); 3690 intent.setComponent(cn); 3691 ServiceConnection conn = new ServiceConnection() { 3692 @Override 3693 public void onServiceConnected(ComponentName name, IBinder service) { 3694 synchronized (mScreenshotLock) { 3695 if (mScreenshotConnection != this) { 3696 return; 3697 } 3698 Messenger messenger = new Messenger(service); 3699 Message msg = Message.obtain(null, 1); 3700 final ServiceConnection myConn = this; 3701 Handler h = new Handler(mHandler.getLooper()) { 3702 @Override 3703 public void handleMessage(Message msg) { 3704 synchronized (mScreenshotLock) { 3705 if (mScreenshotConnection == myConn) { 3706 mContext.unbindService(mScreenshotConnection); 3707 mScreenshotConnection = null; 3708 mHandler.removeCallbacks(mScreenshotTimeout); 3709 } 3710 } 3711 } 3712 }; 3713 msg.replyTo = new Messenger(h); 3714 msg.arg1 = msg.arg2 = 0; 3715 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3716 msg.arg1 = 1; 3717 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3718 msg.arg2 = 1; 3719 try { 3720 messenger.send(msg); 3721 } catch (RemoteException e) { 3722 } 3723 } 3724 } 3725 @Override 3726 public void onServiceDisconnected(ComponentName name) {} 3727 }; 3728 if (mContext.bindServiceAsUser( 3729 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3730 mScreenshotConnection = conn; 3731 mHandler.postDelayed(mScreenshotTimeout, 10000); 3732 } 3733 } 3734 } 3735 3736 /** {@inheritDoc} */ 3737 @Override 3738 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3739 if (!mSystemBooted) { 3740 // If we have not yet booted, don't let key events do anything. 3741 return 0; 3742 } 3743 3744 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3745 final boolean canceled = event.isCanceled(); 3746 final int keyCode = event.getKeyCode(); 3747 3748 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3749 3750 // If screen is off then we treat the case where the keyguard is open but hidden 3751 // the same as if it were open and in front. 3752 // This will prevent any keys other than the power button from waking the screen 3753 // when the keyguard is hidden by another activity. 3754 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3755 (isScreenOn ? 3756 mKeyguardDelegate.isShowingAndNotHidden() : 3757 mKeyguardDelegate.isShowing())); 3758 3759 if (keyCode == KeyEvent.KEYCODE_POWER) { 3760 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3761 } 3762 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3763 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3764 3765 if (DEBUG_INPUT) { 3766 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3767 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3768 + " policyFlags=" + Integer.toHexString(policyFlags) 3769 + " isWakeKey=" + isWakeKey); 3770 } 3771 3772 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3773 && event.getRepeatCount() == 0) { 3774 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3775 } 3776 3777 // Basic policy based on screen state and keyguard. 3778 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3779 // is on or off, really. We should care about whether the device is in an 3780 // interactive state or is in suspend pretending to be "off". 3781 // The primary screen might be turned off due to proximity sensor or 3782 // because we are presenting media on an auxiliary screen or remotely controlling 3783 // the device some other way (which is why we have an exemption here for injected 3784 // events). 3785 int result; 3786 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3787 // When the screen is on or if the key is injected pass the key to the application. 3788 result = ACTION_PASS_TO_USER; 3789 } else { 3790 // When the screen is off and the key is not injected, determine whether 3791 // to wake the device but don't pass the key to the application. 3792 result = 0; 3793 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3794 if (keyguardActive) { 3795 // If the keyguard is showing, let it wake the device when ready. 3796 mKeyguardDelegate.onWakeKeyWhenKeyguardShowingTq(keyCode); 3797 } else { 3798 // Otherwise, wake the device ourselves. 3799 result |= ACTION_WAKE_UP; 3800 } 3801 } 3802 } 3803 3804 // If the key would be handled globally, just return the result, don't worry about special 3805 // key processing. 3806 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3807 return result; 3808 } 3809 3810 // Handle special keys. 3811 switch (keyCode) { 3812 case KeyEvent.KEYCODE_VOLUME_DOWN: 3813 case KeyEvent.KEYCODE_VOLUME_UP: 3814 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3815 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3816 if (down) { 3817 if (isScreenOn && !mVolumeDownKeyTriggered 3818 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3819 mVolumeDownKeyTriggered = true; 3820 mVolumeDownKeyTime = event.getDownTime(); 3821 mVolumeDownKeyConsumedByScreenshotChord = false; 3822 cancelPendingPowerKeyAction(); 3823 interceptScreenshotChord(); 3824 } 3825 } else { 3826 mVolumeDownKeyTriggered = false; 3827 cancelPendingScreenshotChordAction(); 3828 } 3829 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3830 if (down) { 3831 if (isScreenOn && !mVolumeUpKeyTriggered 3832 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3833 mVolumeUpKeyTriggered = true; 3834 cancelPendingPowerKeyAction(); 3835 cancelPendingScreenshotChordAction(); 3836 } 3837 } else { 3838 mVolumeUpKeyTriggered = false; 3839 cancelPendingScreenshotChordAction(); 3840 } 3841 } 3842 if (down) { 3843 ITelephony telephonyService = getTelephonyService(); 3844 if (telephonyService != null) { 3845 try { 3846 if (telephonyService.isRinging()) { 3847 // If an incoming call is ringing, either VOLUME key means 3848 // "silence ringer". We handle these keys here, rather than 3849 // in the InCallScreen, to make sure we'll respond to them 3850 // even if the InCallScreen hasn't come to the foreground yet. 3851 // Look for the DOWN event here, to agree with the "fallback" 3852 // behavior in the InCallScreen. 3853 Log.i(TAG, "interceptKeyBeforeQueueing:" 3854 + " VOLUME key-down while ringing: Silence ringer!"); 3855 3856 // Silence the ringer. (It's safe to call this 3857 // even if the ringer has already been silenced.) 3858 telephonyService.silenceRinger(); 3859 3860 // And *don't* pass this key thru to the current activity 3861 // (which is probably the InCallScreen.) 3862 result &= ~ACTION_PASS_TO_USER; 3863 break; 3864 } 3865 if (telephonyService.isOffhook() 3866 && (result & ACTION_PASS_TO_USER) == 0) { 3867 // If we are in call but we decided not to pass the key to 3868 // the application, handle the volume change here. 3869 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3870 break; 3871 } 3872 } catch (RemoteException ex) { 3873 Log.w(TAG, "ITelephony threw RemoteException", ex); 3874 } 3875 } 3876 3877 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3878 // If music is playing but we decided not to pass the key to the 3879 // application, handle the volume change here. 3880 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3881 break; 3882 } 3883 } 3884 break; 3885 } 3886 3887 case KeyEvent.KEYCODE_ENDCALL: { 3888 result &= ~ACTION_PASS_TO_USER; 3889 if (down) { 3890 ITelephony telephonyService = getTelephonyService(); 3891 boolean hungUp = false; 3892 if (telephonyService != null) { 3893 try { 3894 hungUp = telephonyService.endCall(); 3895 } catch (RemoteException ex) { 3896 Log.w(TAG, "ITelephony threw RemoteException", ex); 3897 } 3898 } 3899 interceptPowerKeyDown(!isScreenOn || hungUp); 3900 } else { 3901 if (interceptPowerKeyUp(canceled)) { 3902 if ((mEndcallBehavior 3903 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3904 if (goHome()) { 3905 break; 3906 } 3907 } 3908 if ((mEndcallBehavior 3909 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3910 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3911 } 3912 } 3913 } 3914 break; 3915 } 3916 3917 case KeyEvent.KEYCODE_POWER: { 3918 result &= ~ACTION_PASS_TO_USER; 3919 if (down) { 3920 if (isScreenOn && !mPowerKeyTriggered 3921 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3922 mPowerKeyTriggered = true; 3923 mPowerKeyTime = event.getDownTime(); 3924 interceptScreenshotChord(); 3925 } 3926 3927 ITelephony telephonyService = getTelephonyService(); 3928 boolean hungUp = false; 3929 if (telephonyService != null) { 3930 try { 3931 if (telephonyService.isRinging()) { 3932 // Pressing Power while there's a ringing incoming 3933 // call should silence the ringer. 3934 telephonyService.silenceRinger(); 3935 } else if ((mIncallPowerBehavior 3936 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3937 && telephonyService.isOffhook()) { 3938 // Otherwise, if "Power button ends call" is enabled, 3939 // the Power button will hang up any current active call. 3940 hungUp = telephonyService.endCall(); 3941 } 3942 } catch (RemoteException ex) { 3943 Log.w(TAG, "ITelephony threw RemoteException", ex); 3944 } 3945 } 3946 interceptPowerKeyDown(!isScreenOn || hungUp 3947 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3948 } else { 3949 mPowerKeyTriggered = false; 3950 cancelPendingScreenshotChordAction(); 3951 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3952 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3953 } 3954 mPendingPowerKeyUpCanceled = false; 3955 } 3956 break; 3957 } 3958 3959 case KeyEvent.KEYCODE_MEDIA_PLAY: 3960 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3961 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3962 if (down) { 3963 ITelephony telephonyService = getTelephonyService(); 3964 if (telephonyService != null) { 3965 try { 3966 if (!telephonyService.isIdle()) { 3967 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3968 // to avoid music playback. 3969 break; 3970 } 3971 } catch (RemoteException ex) { 3972 Log.w(TAG, "ITelephony threw RemoteException", ex); 3973 } 3974 } 3975 } 3976 case KeyEvent.KEYCODE_HEADSETHOOK: 3977 case KeyEvent.KEYCODE_MUTE: 3978 case KeyEvent.KEYCODE_MEDIA_STOP: 3979 case KeyEvent.KEYCODE_MEDIA_NEXT: 3980 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3981 case KeyEvent.KEYCODE_MEDIA_REWIND: 3982 case KeyEvent.KEYCODE_MEDIA_RECORD: 3983 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 3984 if ((result & ACTION_PASS_TO_USER) == 0) { 3985 // Only do this if we would otherwise not pass it to the user. In that 3986 // case, the PhoneWindow class will do the same thing, except it will 3987 // only do it if the showing app doesn't process the key on its own. 3988 // Note that we need to make a copy of the key event here because the 3989 // original key event will be recycled when we return. 3990 mBroadcastWakeLock.acquire(); 3991 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3992 new KeyEvent(event)); 3993 msg.setAsynchronous(true); 3994 msg.sendToTarget(); 3995 } 3996 break; 3997 } 3998 3999 case KeyEvent.KEYCODE_CALL: { 4000 if (down) { 4001 ITelephony telephonyService = getTelephonyService(); 4002 if (telephonyService != null) { 4003 try { 4004 if (telephonyService.isRinging()) { 4005 Log.i(TAG, "interceptKeyBeforeQueueing:" 4006 + " CALL key-down while ringing: Answer the call!"); 4007 telephonyService.answerRingingCall(); 4008 4009 // And *don't* pass this key thru to the current activity 4010 // (which is presumably the InCallScreen.) 4011 result &= ~ACTION_PASS_TO_USER; 4012 } 4013 } catch (RemoteException ex) { 4014 Log.w(TAG, "ITelephony threw RemoteException", ex); 4015 } 4016 } 4017 } 4018 break; 4019 } 4020 } 4021 return result; 4022 } 4023 4024 /** 4025 * When the screen is off we ignore some keys that might otherwise typically 4026 * be considered wake keys. We filter them out here. 4027 * 4028 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4029 * is always considered a wake key. 4030 */ 4031 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4032 switch (keyCode) { 4033 // ignore volume keys unless docked 4034 case KeyEvent.KEYCODE_VOLUME_UP: 4035 case KeyEvent.KEYCODE_VOLUME_DOWN: 4036 case KeyEvent.KEYCODE_VOLUME_MUTE: 4037 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4038 4039 // ignore media and camera keys 4040 case KeyEvent.KEYCODE_MUTE: 4041 case KeyEvent.KEYCODE_HEADSETHOOK: 4042 case KeyEvent.KEYCODE_MEDIA_PLAY: 4043 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4044 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4045 case KeyEvent.KEYCODE_MEDIA_STOP: 4046 case KeyEvent.KEYCODE_MEDIA_NEXT: 4047 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4048 case KeyEvent.KEYCODE_MEDIA_REWIND: 4049 case KeyEvent.KEYCODE_MEDIA_RECORD: 4050 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4051 case KeyEvent.KEYCODE_CAMERA: 4052 return false; 4053 } 4054 return true; 4055 } 4056 4057 4058 /** {@inheritDoc} */ 4059 @Override 4060 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 4061 int result = 0; 4062 4063 final boolean isWakeMotion = (policyFlags 4064 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4065 if (isWakeMotion) { 4066 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4067 // If the keyguard is showing, let it decide what to do with the wake motion. 4068 mKeyguardDelegate.onWakeMotionWhenKeyguardShowing(); 4069 } else { 4070 // Otherwise, wake the device ourselves. 4071 result |= ACTION_WAKE_UP; 4072 } 4073 } 4074 return result; 4075 } 4076 4077 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4078 if (DEBUG_INPUT) { 4079 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4080 } 4081 4082 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4083 if (DEBUG_INPUT) { 4084 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4085 } 4086 4087 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4088 mHavePendingMediaKeyRepeatWithWakeLock = false; 4089 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4090 } 4091 4092 dispatchMediaKeyWithWakeLockToAudioService(event); 4093 4094 if (event.getAction() == KeyEvent.ACTION_DOWN 4095 && event.getRepeatCount() == 0) { 4096 mHavePendingMediaKeyRepeatWithWakeLock = true; 4097 4098 Message msg = mHandler.obtainMessage( 4099 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4100 msg.setAsynchronous(true); 4101 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4102 } else { 4103 mBroadcastWakeLock.release(); 4104 } 4105 } 4106 4107 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4108 mHavePendingMediaKeyRepeatWithWakeLock = false; 4109 4110 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4111 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4112 if (DEBUG_INPUT) { 4113 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4114 } 4115 4116 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4117 mBroadcastWakeLock.release(); 4118 } 4119 4120 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4121 if (ActivityManagerNative.isSystemReady()) { 4122 IAudioService audioService = getAudioService(); 4123 if (audioService != null) { 4124 try { 4125 audioService.dispatchMediaKeyEventUnderWakelock(event); 4126 } catch (RemoteException e) { 4127 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4128 } 4129 } 4130 } 4131 } 4132 4133 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4134 @Override 4135 public void onReceive(Context context, Intent intent) { 4136 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4137 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4138 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4139 } else { 4140 try { 4141 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4142 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4143 mUiMode = uiModeService.getCurrentModeType(); 4144 } catch (RemoteException e) { 4145 } 4146 } 4147 updateRotation(true); 4148 synchronized (mLock) { 4149 updateOrientationListenerLp(); 4150 } 4151 } 4152 }; 4153 4154 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4155 @Override 4156 public void onReceive(Context context, Intent intent) { 4157 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4158 if (mKeyguardDelegate != null) { 4159 mKeyguardDelegate.onDreamingStarted(); 4160 } 4161 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4162 if (mKeyguardDelegate != null) { 4163 mKeyguardDelegate.onDreamingStopped(); 4164 } 4165 } 4166 } 4167 }; 4168 4169 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4170 @Override 4171 public void onReceive(Context context, Intent intent) { 4172 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4173 // tickle the settings observer: this first ensures that we're 4174 // observing the relevant settings for the newly-active user, 4175 // and then updates our own bookkeeping based on the now- 4176 // current user. 4177 mSettingsObserver.onChange(false); 4178 4179 // force a re-application of focused window sysui visibility. 4180 // the window may never have been shown for this user 4181 // e.g. the keyguard when going through the new-user setup flow 4182 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4183 mLastSystemUiFlags = 0; 4184 updateSystemUiVisibilityLw(); 4185 } 4186 } 4187 } 4188 }; 4189 4190 private void requestHideybars(WindowState swipeTarget) { 4191 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4192 boolean sb = checkShowHideybar("status", mStatusHideybar, mStatusBar); 4193 boolean nb = checkShowHideybar("navigation", mNavigationHideybar, mNavigationBar); 4194 if (sb || nb) { 4195 WindowState hideyTarget = sb ? mStatusBar : mNavigationBar; 4196 if (sb ^ nb && hideyTarget != swipeTarget) { 4197 if (DEBUG) Slog.d(TAG, "Not showing hideybar, wrong swipe target"); 4198 return; 4199 } 4200 mStatusHideybar = sb ? HIDEYBAR_SHOWING : mStatusHideybar; 4201 mNavigationHideybar = nb ? HIDEYBAR_SHOWING : mNavigationHideybar; 4202 updateSystemUiVisibilityLw(); 4203 } 4204 } 4205 } 4206 4207 private boolean checkShowHideybar(String tag, int hideybar, WindowState win) { 4208 if (hideybar == HIDEYBAR_SHOWING) { 4209 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, already shown"); 4210 return false; 4211 } else if (win == null) { 4212 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, bar doesn't exist"); 4213 return false; 4214 } else if (win.isDisplayedLw()) { 4215 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " hideybar, bar already visible"); 4216 return false; 4217 } else { 4218 return true; 4219 } 4220 } 4221 4222 @Override 4223 public void screenTurnedOff(int why) { 4224 EventLog.writeEvent(70000, 0); 4225 synchronized (mLock) { 4226 mScreenOnEarly = false; 4227 mScreenOnFully = false; 4228 } 4229 if (mKeyguardDelegate != null) { 4230 mKeyguardDelegate.onScreenTurnedOff(why); 4231 } 4232 synchronized (mLock) { 4233 updateOrientationListenerLp(); 4234 updateLockScreenTimeout(); 4235 } 4236 } 4237 4238 @Override 4239 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4240 EventLog.writeEvent(70000, 1); 4241 if (false) { 4242 RuntimeException here = new RuntimeException("here"); 4243 here.fillInStackTrace(); 4244 Slog.i(TAG, "Screen turning on...", here); 4245 } 4246 4247 synchronized (mLock) { 4248 mScreenOnEarly = true; 4249 updateOrientationListenerLp(); 4250 updateLockScreenTimeout(); 4251 } 4252 4253 waitForKeyguard(screenOnListener); 4254 } 4255 4256 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4257 if (mKeyguardDelegate != null) { 4258 if (screenOnListener != null) { 4259 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4260 @Override 4261 public void onShown(IBinder windowToken) { 4262 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4263 } 4264 }); 4265 return; 4266 } else { 4267 mKeyguardDelegate.onScreenTurnedOn(null); 4268 } 4269 } else { 4270 Slog.i(TAG, "No keyguard interface!"); 4271 } 4272 finishScreenTurningOn(screenOnListener); 4273 } 4274 4275 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4276 final ScreenOnListener screenOnListener) { 4277 if (windowToken != null) { 4278 try { 4279 if (mWindowManager.waitForWindowDrawn( 4280 windowToken, new IRemoteCallback.Stub() { 4281 @Override 4282 public void sendResult(Bundle data) { 4283 Slog.i(TAG, "Lock screen displayed!"); 4284 finishScreenTurningOn(screenOnListener); 4285 } 4286 })) { 4287 return; 4288 } 4289 } catch (RemoteException ex) { 4290 // Can't happen in system process. 4291 } 4292 } 4293 4294 Slog.i(TAG, "No lock screen!"); 4295 finishScreenTurningOn(screenOnListener); 4296 } 4297 4298 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4299 synchronized (mLock) { 4300 mScreenOnFully = true; 4301 } 4302 4303 try { 4304 mWindowManager.setEventDispatching(true); 4305 } catch (RemoteException unhandled) { 4306 } 4307 4308 if (screenOnListener != null) { 4309 screenOnListener.onScreenOn(); 4310 } 4311 } 4312 4313 @Override 4314 public boolean isScreenOnEarly() { 4315 return mScreenOnEarly; 4316 } 4317 4318 @Override 4319 public boolean isScreenOnFully() { 4320 return mScreenOnFully; 4321 } 4322 4323 /** {@inheritDoc} */ 4324 public void enableKeyguard(boolean enabled) { 4325 if (mKeyguardDelegate != null) { 4326 mKeyguardDelegate.setKeyguardEnabled(enabled); 4327 } 4328 } 4329 4330 /** {@inheritDoc} */ 4331 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4332 if (mKeyguardDelegate != null) { 4333 mKeyguardDelegate.verifyUnlock(callback); 4334 } 4335 } 4336 4337 private boolean keyguardIsShowingTq() { 4338 if (mKeyguardDelegate == null) return false; 4339 return mKeyguardDelegate.isShowingAndNotHidden(); 4340 } 4341 4342 4343 /** {@inheritDoc} */ 4344 public boolean isKeyguardLocked() { 4345 return keyguardOn(); 4346 } 4347 4348 /** {@inheritDoc} */ 4349 public boolean isKeyguardSecure() { 4350 if (mKeyguardDelegate == null) return false; 4351 return mKeyguardDelegate.isSecure(); 4352 } 4353 4354 /** {@inheritDoc} */ 4355 public boolean inKeyguardRestrictedKeyInputMode() { 4356 if (mKeyguardDelegate == null) return false; 4357 return mKeyguardDelegate.isInputRestricted(); 4358 } 4359 4360 public void dismissKeyguardLw() { 4361 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4362 mHandler.post(new Runnable() { 4363 public void run() { 4364 if (mKeyguardDelegate.isDismissable()) { 4365 // Can we just finish the keyguard straight away? 4366 mKeyguardDelegate.keyguardDone(false, true); 4367 } else { 4368 // ask the keyguard to prompt the user to authenticate if necessary 4369 mKeyguardDelegate.dismiss(); 4370 } 4371 } 4372 }); 4373 } 4374 } 4375 4376 void sendCloseSystemWindows() { 4377 sendCloseSystemWindows(mContext, null); 4378 } 4379 4380 void sendCloseSystemWindows(String reason) { 4381 sendCloseSystemWindows(mContext, reason); 4382 } 4383 4384 static void sendCloseSystemWindows(Context context, String reason) { 4385 if (ActivityManagerNative.isSystemReady()) { 4386 try { 4387 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4388 } catch (RemoteException e) { 4389 } 4390 } 4391 } 4392 4393 @Override 4394 public int rotationForOrientationLw(int orientation, int lastRotation) { 4395 if (false) { 4396 Slog.v(TAG, "rotationForOrientationLw(orient=" 4397 + orientation + ", last=" + lastRotation 4398 + "); user=" + mUserRotation + " " 4399 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4400 ? "USER_ROTATION_LOCKED" : "") 4401 ); 4402 } 4403 4404 synchronized (mLock) { 4405 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4406 if (sensorRotation < 0) { 4407 sensorRotation = lastRotation; 4408 } 4409 4410 final int preferredRotation; 4411 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4412 // Ignore sensor when lid switch is open and rotation is forced. 4413 preferredRotation = mLidOpenRotation; 4414 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4415 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4416 // Ignore sensor when in car dock unless explicitly enabled. 4417 // This case can override the behavior of NOSENSOR, and can also 4418 // enable 180 degree rotation while docked. 4419 preferredRotation = mCarDockEnablesAccelerometer 4420 ? sensorRotation : mCarDockRotation; 4421 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4422 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4423 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4424 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4425 // Ignore sensor when in desk dock unless explicitly enabled. 4426 // This case can override the behavior of NOSENSOR, and can also 4427 // enable 180 degree rotation while docked. 4428 preferredRotation = mDeskDockEnablesAccelerometer 4429 ? sensorRotation : mDeskDockRotation; 4430 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4431 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4432 // Note that the dock orientation overrides the HDMI orientation. 4433 preferredRotation = mDemoHdmiRotation; 4434 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4435 && mUndockedHdmiRotation >= 0) { 4436 // Ignore sensor when plugged into HDMI and an undocked orientation has 4437 // been specified in the configuration (only for legacy devices without 4438 // full multi-display support). 4439 // Note that the dock orientation overrides the HDMI orientation. 4440 preferredRotation = mUndockedHdmiRotation; 4441 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4442 // Application just wants to remain locked in the last rotation. 4443 preferredRotation = lastRotation; 4444 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4445 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4446 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4447 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4448 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4449 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4450 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4451 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4452 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4453 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4454 // Otherwise, use sensor only if requested by the application or enabled 4455 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4456 if (mAllowAllRotations < 0) { 4457 // Can't read this during init() because the context doesn't 4458 // have display metrics at that time so we cannot determine 4459 // tablet vs. phone then. 4460 mAllowAllRotations = mContext.getResources().getBoolean( 4461 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4462 } 4463 if (sensorRotation != Surface.ROTATION_180 4464 || mAllowAllRotations == 1 4465 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4466 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4467 preferredRotation = sensorRotation; 4468 } else { 4469 preferredRotation = lastRotation; 4470 } 4471 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4472 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4473 // Apply rotation lock. Does not apply to NOSENSOR. 4474 // The idea is that the user rotation expresses a weak preference for the direction 4475 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4476 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4477 preferredRotation = mUserRotation; 4478 } else { 4479 // No overriding preference. 4480 // We will do exactly what the application asked us to do. 4481 preferredRotation = -1; 4482 } 4483 4484 switch (orientation) { 4485 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4486 // Return portrait unless overridden. 4487 if (isAnyPortrait(preferredRotation)) { 4488 return preferredRotation; 4489 } 4490 return mPortraitRotation; 4491 4492 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4493 // Return landscape unless overridden. 4494 if (isLandscapeOrSeascape(preferredRotation)) { 4495 return preferredRotation; 4496 } 4497 return mLandscapeRotation; 4498 4499 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4500 // Return reverse portrait unless overridden. 4501 if (isAnyPortrait(preferredRotation)) { 4502 return preferredRotation; 4503 } 4504 return mUpsideDownRotation; 4505 4506 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4507 // Return seascape unless overridden. 4508 if (isLandscapeOrSeascape(preferredRotation)) { 4509 return preferredRotation; 4510 } 4511 return mSeascapeRotation; 4512 4513 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4514 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4515 // Return either landscape rotation. 4516 if (isLandscapeOrSeascape(preferredRotation)) { 4517 return preferredRotation; 4518 } 4519 if (isLandscapeOrSeascape(lastRotation)) { 4520 return lastRotation; 4521 } 4522 return mLandscapeRotation; 4523 4524 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4525 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4526 // Return either portrait rotation. 4527 if (isAnyPortrait(preferredRotation)) { 4528 return preferredRotation; 4529 } 4530 if (isAnyPortrait(lastRotation)) { 4531 return lastRotation; 4532 } 4533 return mPortraitRotation; 4534 4535 default: 4536 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4537 // just return the preferred orientation we already calculated. 4538 if (preferredRotation >= 0) { 4539 return preferredRotation; 4540 } 4541 return Surface.ROTATION_0; 4542 } 4543 } 4544 } 4545 4546 @Override 4547 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4548 switch (orientation) { 4549 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4550 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4551 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4552 return isAnyPortrait(rotation); 4553 4554 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4555 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4556 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4557 return isLandscapeOrSeascape(rotation); 4558 4559 default: 4560 return true; 4561 } 4562 } 4563 4564 @Override 4565 public void setRotationLw(int rotation) { 4566 mOrientationListener.setCurrentRotation(rotation); 4567 } 4568 4569 private boolean isLandscapeOrSeascape(int rotation) { 4570 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4571 } 4572 4573 private boolean isAnyPortrait(int rotation) { 4574 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4575 } 4576 4577 public int getUserRotationMode() { 4578 return Settings.System.getIntForUser(mContext.getContentResolver(), 4579 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4580 WindowManagerPolicy.USER_ROTATION_FREE : 4581 WindowManagerPolicy.USER_ROTATION_LOCKED; 4582 } 4583 4584 // User rotation: to be used when all else fails in assigning an orientation to the device 4585 public void setUserRotationMode(int mode, int rot) { 4586 ContentResolver res = mContext.getContentResolver(); 4587 4588 // mUserRotationMode and mUserRotation will be assigned by the content observer 4589 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4590 Settings.System.putIntForUser(res, 4591 Settings.System.USER_ROTATION, 4592 rot, 4593 UserHandle.USER_CURRENT); 4594 Settings.System.putIntForUser(res, 4595 Settings.System.ACCELEROMETER_ROTATION, 4596 0, 4597 UserHandle.USER_CURRENT); 4598 } else { 4599 Settings.System.putIntForUser(res, 4600 Settings.System.ACCELEROMETER_ROTATION, 4601 1, 4602 UserHandle.USER_CURRENT); 4603 } 4604 } 4605 4606 public void setSafeMode(boolean safeMode) { 4607 mSafeMode = safeMode; 4608 performHapticFeedbackLw(null, safeMode 4609 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4610 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4611 } 4612 4613 static long[] getLongIntArray(Resources r, int resid) { 4614 int[] ar = r.getIntArray(resid); 4615 if (ar == null) { 4616 return null; 4617 } 4618 long[] out = new long[ar.length]; 4619 for (int i=0; i<ar.length; i++) { 4620 out[i] = ar[i]; 4621 } 4622 return out; 4623 } 4624 4625 /** {@inheritDoc} */ 4626 @Override 4627 public void systemReady() { 4628 if (!mHeadless) { 4629 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4630 mKeyguardDelegate.onSystemReady(); 4631 } 4632 synchronized (mLock) { 4633 updateOrientationListenerLp(); 4634 mSystemReady = true; 4635 mHandler.post(new Runnable() { 4636 @Override 4637 public void run() { 4638 updateSettings(); 4639 } 4640 }); 4641 } 4642 } 4643 4644 /** {@inheritDoc} */ 4645 public void systemBooted() { 4646 synchronized (mLock) { 4647 mSystemBooted = true; 4648 } 4649 } 4650 4651 ProgressDialog mBootMsgDialog = null; 4652 4653 /** {@inheritDoc} */ 4654 public void showBootMessage(final CharSequence msg, final boolean always) { 4655 if (mHeadless) return; 4656 mHandler.post(new Runnable() { 4657 @Override public void run() { 4658 if (mBootMsgDialog == null) { 4659 mBootMsgDialog = new ProgressDialog(mContext) { 4660 // This dialog will consume all events coming in to 4661 // it, to avoid it trying to do things too early in boot. 4662 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4663 return true; 4664 } 4665 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4666 return true; 4667 } 4668 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4669 return true; 4670 } 4671 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4672 return true; 4673 } 4674 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4675 return true; 4676 } 4677 @Override public boolean dispatchPopulateAccessibilityEvent( 4678 AccessibilityEvent event) { 4679 return true; 4680 } 4681 }; 4682 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4683 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4684 mBootMsgDialog.setIndeterminate(true); 4685 mBootMsgDialog.getWindow().setType( 4686 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4687 mBootMsgDialog.getWindow().addFlags( 4688 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4689 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4690 mBootMsgDialog.getWindow().setDimAmount(1); 4691 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4692 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4693 mBootMsgDialog.getWindow().setAttributes(lp); 4694 mBootMsgDialog.setCancelable(false); 4695 mBootMsgDialog.show(); 4696 } 4697 mBootMsgDialog.setMessage(msg); 4698 } 4699 }); 4700 } 4701 4702 /** {@inheritDoc} */ 4703 public void hideBootMessages() { 4704 mHandler.post(new Runnable() { 4705 @Override public void run() { 4706 if (mBootMsgDialog != null) { 4707 mBootMsgDialog.dismiss(); 4708 mBootMsgDialog = null; 4709 } 4710 } 4711 }); 4712 } 4713 4714 /** {@inheritDoc} */ 4715 public void userActivity() { 4716 // *************************************** 4717 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4718 // *************************************** 4719 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4720 // WITH ITS LOCKS HELD. 4721 // 4722 // This code must be VERY careful about the locks 4723 // it acquires. 4724 // In fact, the current code acquires way too many, 4725 // and probably has lurking deadlocks. 4726 4727 synchronized (mScreenLockTimeout) { 4728 if (mLockScreenTimerActive) { 4729 // reset the timer 4730 mHandler.removeCallbacks(mScreenLockTimeout); 4731 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4732 } 4733 } 4734 } 4735 4736 class ScreenLockTimeout implements Runnable { 4737 Bundle options; 4738 4739 @Override 4740 public void run() { 4741 synchronized (this) { 4742 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4743 if (mKeyguardDelegate != null) { 4744 mKeyguardDelegate.doKeyguardTimeout(options); 4745 } 4746 mLockScreenTimerActive = false; 4747 options = null; 4748 } 4749 } 4750 4751 public void setLockOptions(Bundle options) { 4752 this.options = options; 4753 } 4754 } 4755 4756 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4757 4758 public void lockNow(Bundle options) { 4759 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4760 mHandler.removeCallbacks(mScreenLockTimeout); 4761 if (options != null) { 4762 // In case multiple calls are made to lockNow, we don't wipe out the options 4763 // until the runnable actually executes. 4764 mScreenLockTimeout.setLockOptions(options); 4765 } 4766 mHandler.post(mScreenLockTimeout); 4767 } 4768 4769 private void updateLockScreenTimeout() { 4770 synchronized (mScreenLockTimeout) { 4771 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4772 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4773 if (mLockScreenTimerActive != enable) { 4774 if (enable) { 4775 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4776 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4777 } else { 4778 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4779 mHandler.removeCallbacks(mScreenLockTimeout); 4780 } 4781 mLockScreenTimerActive = enable; 4782 } 4783 } 4784 } 4785 4786 /** {@inheritDoc} */ 4787 @Override 4788 public void enableScreenAfterBoot() { 4789 readLidState(); 4790 applyLidSwitchState(); 4791 updateRotation(true); 4792 } 4793 4794 private void applyLidSwitchState() { 4795 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4796 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4797 } 4798 } 4799 4800 void updateRotation(boolean alwaysSendConfiguration) { 4801 try { 4802 //set orientation on WindowManager 4803 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4804 } catch (RemoteException e) { 4805 // Ignore 4806 } 4807 } 4808 4809 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4810 try { 4811 //set orientation on WindowManager 4812 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4813 } catch (RemoteException e) { 4814 // Ignore 4815 } 4816 } 4817 4818 /** 4819 * Return an Intent to launch the currently active dock app as home. Returns 4820 * null if the standard home should be launched, which is the case if any of the following is 4821 * true: 4822 * <ul> 4823 * <li>The device is not in either car mode or desk mode 4824 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4825 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4826 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4827 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4828 * </ul> 4829 * @return A dock intent. 4830 */ 4831 Intent createHomeDockIntent() { 4832 Intent intent = null; 4833 4834 // What home does is based on the mode, not the dock state. That 4835 // is, when in car mode you should be taken to car home regardless 4836 // of whether we are actually in a car dock. 4837 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4838 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4839 intent = mCarDockIntent; 4840 } 4841 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4842 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4843 intent = mDeskDockIntent; 4844 } 4845 } 4846 4847 if (intent == null) { 4848 return null; 4849 } 4850 4851 ActivityInfo ai = null; 4852 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4853 intent, 4854 PackageManager.MATCH_DEFAULT_ONLY, 4855 UserHandle.USER_CURRENT); 4856 if (info != null) { 4857 ai = info.activityInfo; 4858 } 4859 if (ai != null 4860 && ai.metaData != null 4861 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4862 intent = new Intent(intent); 4863 intent.setClassName(ai.packageName, ai.name); 4864 return intent; 4865 } 4866 4867 return null; 4868 } 4869 4870 void startDockOrHome() { 4871 awakenDreams(); 4872 4873 Intent dock = createHomeDockIntent(); 4874 if (dock != null) { 4875 try { 4876 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4877 return; 4878 } catch (ActivityNotFoundException e) { 4879 } 4880 } 4881 4882 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4883 } 4884 4885 /** 4886 * goes to the home screen 4887 * @return whether it did anything 4888 */ 4889 boolean goHome() { 4890 if (false) { 4891 // This code always brings home to the front. 4892 try { 4893 ActivityManagerNative.getDefault().stopAppSwitches(); 4894 } catch (RemoteException e) { 4895 } 4896 sendCloseSystemWindows(); 4897 startDockOrHome(); 4898 } else { 4899 // This code brings home to the front or, if it is already 4900 // at the front, puts the device to sleep. 4901 try { 4902 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4903 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4904 Log.d(TAG, "UTS-TEST-MODE"); 4905 } else { 4906 ActivityManagerNative.getDefault().stopAppSwitches(); 4907 sendCloseSystemWindows(); 4908 Intent dock = createHomeDockIntent(); 4909 if (dock != null) { 4910 int result = ActivityManagerNative.getDefault() 4911 .startActivityAsUser(null, null, dock, 4912 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4913 null, null, 0, 4914 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4915 null, null, null, UserHandle.USER_CURRENT); 4916 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4917 return false; 4918 } 4919 } 4920 } 4921 int result = ActivityManagerNative.getDefault() 4922 .startActivityAsUser(null, null, mHomeIntent, 4923 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4924 null, null, 0, 4925 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4926 null, null, null, UserHandle.USER_CURRENT); 4927 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4928 return false; 4929 } 4930 } catch (RemoteException ex) { 4931 // bummer, the activity manager, which is in this process, is dead 4932 } 4933 } 4934 return true; 4935 } 4936 4937 @Override 4938 public void setCurrentOrientationLw(int newOrientation) { 4939 synchronized (mLock) { 4940 if (newOrientation != mCurrentAppOrientation) { 4941 mCurrentAppOrientation = newOrientation; 4942 updateOrientationListenerLp(); 4943 } 4944 } 4945 } 4946 4947 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4948 if (!isGlobalAccessibilityGestureEnabled()) { 4949 return; 4950 } 4951 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4952 Context.AUDIO_SERVICE); 4953 if (audioManager.isSilentMode()) { 4954 return; 4955 } 4956 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4957 Settings.System.DEFAULT_NOTIFICATION_URI); 4958 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4959 ringTone.play(); 4960 } 4961 4962 private boolean isGlobalAccessibilityGestureEnabled() { 4963 return Settings.Global.getInt(mContext.getContentResolver(), 4964 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4965 } 4966 4967 @Override 4968 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4969 if (!mVibrator.hasVibrator()) { 4970 return false; 4971 } 4972 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4973 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4974 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4975 return false; 4976 } 4977 long[] pattern = null; 4978 switch (effectId) { 4979 case HapticFeedbackConstants.LONG_PRESS: 4980 pattern = mLongPressVibePattern; 4981 break; 4982 case HapticFeedbackConstants.VIRTUAL_KEY: 4983 pattern = mVirtualKeyVibePattern; 4984 break; 4985 case HapticFeedbackConstants.KEYBOARD_TAP: 4986 pattern = mKeyboardTapVibePattern; 4987 break; 4988 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4989 pattern = mSafeModeDisabledVibePattern; 4990 break; 4991 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4992 pattern = mSafeModeEnabledVibePattern; 4993 break; 4994 default: 4995 return false; 4996 } 4997 int owningUid; 4998 String owningPackage; 4999 if (win != null) { 5000 owningUid = win.getOwningUid(); 5001 owningPackage = win.getOwningPackage(); 5002 } else { 5003 owningUid = android.os.Process.myUid(); 5004 owningPackage = mContext.getBasePackageName(); 5005 } 5006 if (pattern.length == 1) { 5007 // One-shot vibration 5008 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 5009 } else { 5010 // Pattern vibration 5011 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 5012 } 5013 return true; 5014 } 5015 5016 @Override 5017 public void keepScreenOnStartedLw() { 5018 } 5019 5020 @Override 5021 public void keepScreenOnStoppedLw() { 5022 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 5023 long curTime = SystemClock.uptimeMillis(); 5024 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5025 } 5026 } 5027 5028 private int updateSystemUiVisibilityLw() { 5029 // If there is no window focused, there will be nobody to handle the events 5030 // anyway, so just hang on in whatever state we're in until things settle down. 5031 if (mFocusedWindow == null) { 5032 return 0; 5033 } 5034 if (mFocusedWindow.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 5035 // We are updating at a point where the keyguard has gotten 5036 // focus, but we were last in a state where the top window is 5037 // hiding it. This is probably because the keyguard as been 5038 // shown while the top window was displayed, so we want to ignore 5039 // it here because this is just a very transient change and it 5040 // will quickly lose focus once it correctly gets hidden. 5041 return 0; 5042 } 5043 5044 int tmpVisibility = mFocusedWindow.getSystemUiVisibility() 5045 & ~mResettingSystemUiFlags 5046 & ~mForceClearedSystemUiFlags; 5047 if (mForcingShowNavBar && mFocusedWindow.getSurfaceLayer() < mForcingShowNavBarLayer) { 5048 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 5049 } 5050 final int visibility = updateHideybarsLw(tmpVisibility); 5051 final int diff = visibility ^ mLastSystemUiFlags; 5052 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5053 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5054 && mFocusedApp == mFocusedWindow.getAppToken()) { 5055 return 0; 5056 } 5057 mLastSystemUiFlags = visibility; 5058 mLastFocusNeedsMenu = needsMenu; 5059 mFocusedApp = mFocusedWindow.getAppToken(); 5060 mHandler.post(new Runnable() { 5061 @Override 5062 public void run() { 5063 try { 5064 IStatusBarService statusbar = getStatusBarService(); 5065 if (statusbar != null) { 5066 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5067 statusbar.topAppWindowChanged(needsMenu); 5068 } 5069 } catch (RemoteException e) { 5070 // re-acquire status bar service next time it is needed. 5071 mStatusBarService = null; 5072 } 5073 } 5074 }); 5075 return diff; 5076 } 5077 5078 private int updateHideybarsLw(int tmpVisibility) { 5079 if (OverlayTesting.ENABLED) { 5080 tmpVisibility = OverlayTesting.applyForced(mFocusedWindow, tmpVisibility); 5081 } 5082 boolean statusBarHasFocus = 5083 mFocusedWindow.getAttrs().type == TYPE_STATUS_BAR; 5084 if (statusBarHasFocus) { 5085 // prevent status bar interaction from clearing certain flags 5086 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5087 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5088 | View.SYSTEM_UI_FLAG_ALLOW_OVERLAY; 5089 tmpVisibility = (tmpVisibility & ~flags) | (mLastSystemUiFlags & flags); 5090 } 5091 boolean overlayAllowed = (tmpVisibility & View.SYSTEM_UI_FLAG_ALLOW_OVERLAY) != 0; 5092 if (mStatusHideybar == HIDEYBAR_SHOWING) { 5093 // status hideybar requested 5094 boolean hideStatusBarWM = 5095 (mFocusedWindow.getAttrs().flags 5096 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5097 boolean hideStatusBarSysui = 5098 (tmpVisibility & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5099 5100 boolean statusHideyAllowed = 5101 hideStatusBarWM 5102 || (hideStatusBarSysui && overlayAllowed) 5103 || statusBarHasFocus; 5104 5105 if (mStatusBar == null || !statusHideyAllowed) { 5106 mStatusHideybar = HIDEYBAR_NONE; 5107 if (mStatusBar != null && hideStatusBarSysui) { 5108 // clear the clearable flags instead 5109 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5110 if (newVal != mResettingSystemUiFlags) { 5111 mResettingSystemUiFlags = newVal; 5112 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5113 } 5114 } 5115 } else { 5116 // show status hideybar 5117 tmpVisibility |= View.STATUS_BAR_OVERLAY; 5118 if ((mLastSystemUiFlags & View.STATUS_BAR_OVERLAY) == 0) { 5119 mStatusBar.showLw(true); 5120 } 5121 } 5122 } 5123 if (mNavigationHideybar == HIDEYBAR_SHOWING) { 5124 // navigation hideybar requested 5125 boolean hideNavigationBarSysui = 5126 (tmpVisibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5127 boolean navigationHideyAllowed = 5128 hideNavigationBarSysui && overlayAllowed && mNavigationBar != null; 5129 if (!navigationHideyAllowed) { 5130 mNavigationHideybar = HIDEYBAR_NONE; 5131 } else { 5132 // show navigation hideybar 5133 tmpVisibility |= View.NAVIGATION_BAR_OVERLAY; 5134 if ((mLastSystemUiFlags & View.NAVIGATION_BAR_OVERLAY) == 0) { 5135 mNavigationBar.showLw(true); 5136 } 5137 } 5138 } 5139 return tmpVisibility; 5140 } 5141 5142 // TODO temporary helper that allows testing overlay bars on existing apps 5143 private static final class OverlayTesting { 5144 static final boolean ENABLED = true; 5145 private static final HashSet<String> sForced = new HashSet<String>(); 5146 5147 private static String parseActivity(WindowState win) { 5148 if (win != null && win.getAppToken() != null) { 5149 String str = win.getAppToken().toString(); 5150 int end = str.lastIndexOf(' '); 5151 if (end > 0) { 5152 int start = str.lastIndexOf(' ', end - 1); 5153 if (start > -1) { 5154 return str.substring(start + 1, end); 5155 } 5156 } 5157 } 5158 return null; 5159 } 5160 5161 public static int applyForced(WindowState focused, int vis) { 5162 if (sForced.contains(parseActivity(focused))) { 5163 vis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 5164 View.SYSTEM_UI_FLAG_FULLSCREEN | 5165 View.SYSTEM_UI_FLAG_ALLOW_OVERLAY; 5166 } 5167 return vis; 5168 } 5169 5170 public static void toggleForceOverlay(WindowState focused, Context context) { 5171 String activity = parseActivity(focused); 5172 if (activity != null) { 5173 String action; 5174 if (sForced.contains(activity)) { 5175 sForced.remove(activity); 5176 action = "Force overlay disabled"; 5177 } else { 5178 sForced.add(activity); 5179 action = "Force overlay enabled"; 5180 } 5181 android.widget.Toast.makeText(context, 5182 action + " for " + activity, android.widget.Toast.LENGTH_SHORT).show(); 5183 } 5184 } 5185 } 5186 5187 // Use this instead of checking config_showNavigationBar so that it can be consistently 5188 // overridden by qemu.hw.mainkeys in the emulator. 5189 @Override 5190 public boolean hasNavigationBar() { 5191 return mHasNavigationBar; 5192 } 5193 5194 @Override 5195 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5196 mLastInputMethodWindow = ime; 5197 mLastInputMethodTargetWindow = target; 5198 } 5199 5200 @Override 5201 public void setCurrentUserLw(int newUserId) { 5202 if (mKeyguardDelegate != null) { 5203 mKeyguardDelegate.setCurrentUser(newUserId); 5204 } 5205 if (mStatusBarService != null) { 5206 try { 5207 mStatusBarService.setCurrentUser(newUserId); 5208 } catch (RemoteException e) { 5209 // oh well 5210 } 5211 } 5212 setLastInputMethodWindowLw(null, null); 5213 } 5214 5215 @Override 5216 public void showAssistant() { 5217 mKeyguardDelegate.showAssistant(); 5218 } 5219 5220 @Override 5221 public boolean canMagnifyWindow(int windowType) { 5222 switch (windowType) { 5223 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5224 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5225 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5226 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5227 return false; 5228 } 5229 } 5230 return true; 5231 } 5232 5233 @Override 5234 public boolean isTopLevelWindow(int windowType) { 5235 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5236 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5237 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5238 } 5239 return true; 5240 } 5241 5242 @Override 5243 public void dump(String prefix, PrintWriter pw, String[] args) { 5244 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5245 pw.print(" mSystemReady="); pw.print(mSystemReady); 5246 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5247 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5248 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5249 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5250 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5251 || mForceClearedSystemUiFlags != 0) { 5252 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5253 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5254 pw.print(" mResettingSystemUiFlags=0x"); 5255 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5256 pw.print(" mForceClearedSystemUiFlags=0x"); 5257 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5258 } 5259 if (mLastFocusNeedsMenu) { 5260 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5261 pw.println(mLastFocusNeedsMenu); 5262 } 5263 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5264 pw.print(" mDockMode="); pw.print(mDockMode); 5265 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5266 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5267 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5268 pw.print(" mUserRotation="); pw.print(mUserRotation); 5269 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5270 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5271 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5272 pw.print(mCarDockEnablesAccelerometer); 5273 pw.print(" mDeskDockEnablesAccelerometer="); 5274 pw.println(mDeskDockEnablesAccelerometer); 5275 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5276 pw.print(mLidKeyboardAccessibility); 5277 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5278 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5279 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5280 pw.print(mLongPressOnPowerBehavior); 5281 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5282 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5283 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5284 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5285 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5286 pw.print(","); pw.print(mOverscanScreenTop); 5287 pw.print(") "); pw.print(mOverscanScreenWidth); 5288 pw.print("x"); pw.println(mOverscanScreenHeight); 5289 if (mOverscanLeft != 0 || mOverscanTop != 0 5290 || mOverscanRight != 0 || mOverscanBottom != 0) { 5291 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5292 pw.print(" top="); pw.print(mOverscanTop); 5293 pw.print(" right="); pw.print(mOverscanRight); 5294 pw.print(" bottom="); pw.println(mOverscanBottom); 5295 } 5296 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5297 pw.print(mRestrictedOverscanScreenLeft); 5298 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5299 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5300 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5301 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5302 pw.print(","); pw.print(mUnrestrictedScreenTop); 5303 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5304 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5305 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5306 pw.print(","); pw.print(mRestrictedScreenTop); 5307 pw.print(") "); pw.print(mRestrictedScreenWidth); 5308 pw.print("x"); pw.println(mRestrictedScreenHeight); 5309 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5310 pw.print(","); pw.print(mStableFullscreenTop); 5311 pw.print(")-("); pw.print(mStableFullscreenRight); 5312 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5313 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5314 pw.print(","); pw.print(mStableTop); 5315 pw.print(")-("); pw.print(mStableRight); 5316 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5317 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5318 pw.print(","); pw.print(mSystemTop); 5319 pw.print(")-("); pw.print(mSystemRight); 5320 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5321 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5322 pw.print(","); pw.print(mCurTop); 5323 pw.print(")-("); pw.print(mCurRight); 5324 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5325 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5326 pw.print(","); pw.print(mContentTop); 5327 pw.print(")-("); pw.print(mContentRight); 5328 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5329 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5330 pw.print(","); pw.print(mDockTop); 5331 pw.print(")-("); pw.print(mDockRight); 5332 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5333 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5334 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5335 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5336 pw.print(" mShowingDream="); pw.print(mShowingDream); 5337 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5338 if (mLastInputMethodWindow != null) { 5339 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5340 pw.println(mLastInputMethodWindow); 5341 } 5342 if (mLastInputMethodTargetWindow != null) { 5343 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5344 pw.println(mLastInputMethodTargetWindow); 5345 } 5346 if (mStatusBar != null) { 5347 pw.print(prefix); pw.print("mStatusBar="); 5348 pw.println(mStatusBar); 5349 } 5350 if (mNavigationBar != null) { 5351 pw.print(prefix); pw.print("mNavigationBar="); 5352 pw.println(mNavigationBar); 5353 } 5354 if (mKeyguard != null) { 5355 pw.print(prefix); pw.print("mKeyguard="); 5356 pw.println(mKeyguard); 5357 } 5358 if (mFocusedWindow != null) { 5359 pw.print(prefix); pw.print("mFocusedWindow="); 5360 pw.println(mFocusedWindow); 5361 } 5362 if (mFocusedApp != null) { 5363 pw.print(prefix); pw.print("mFocusedApp="); 5364 pw.println(mFocusedApp); 5365 } 5366 if (mWinDismissingKeyguard != null) { 5367 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5368 pw.println(mWinDismissingKeyguard); 5369 } 5370 if (mTopFullscreenOpaqueWindowState != null) { 5371 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5372 pw.println(mTopFullscreenOpaqueWindowState); 5373 } 5374 if (mForcingShowNavBar) { 5375 pw.print(prefix); pw.print("mForcingShowNavBar="); 5376 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5377 pw.println(mForcingShowNavBarLayer); 5378 } 5379 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5380 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5381 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5382 pw.print(" mForceStatusBarFromKeyguard="); 5383 pw.println(mForceStatusBarFromKeyguard); 5384 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5385 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5386 pw.print(" mHomePressed="); pw.println(mHomePressed); 5387 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5388 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5389 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5390 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5391 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5392 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5393 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5394 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5395 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5396 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5397 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5398 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5399 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5400 } 5401} 5402