PhoneWindowManager.java revision 247fe74c934cb3fba85aae7e051a8044f460fb11
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.internal.policy.impl; 18 19import android.app.Activity; 20import android.app.ActivityManagerNative; 21import android.app.IActivityManager; 22import android.app.IUiModeManager; 23import android.app.UiModeManager; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.pm.ActivityInfo; 31import android.content.pm.PackageManager; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.ContentObserver; 35import android.graphics.PixelFormat; 36import android.graphics.Rect; 37import android.os.Build; 38import android.os.Handler; 39import android.os.IBinder; 40import android.os.LocalPowerManager; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.UEventObserver; 47import android.os.Vibrator; 48import android.provider.Settings; 49 50import com.android.internal.R; 51import com.android.internal.app.ShutdownThread; 52import com.android.internal.policy.PolicyManager; 53import com.android.internal.statusbar.IStatusBarService; 54import com.android.internal.telephony.ITelephony; 55import com.android.internal.view.BaseInputHandler; 56import com.android.internal.widget.PointerLocationView; 57 58import android.telephony.TelephonyManager; 59import android.util.Config; 60import android.util.EventLog; 61import android.util.Log; 62import android.util.Slog; 63import android.view.Display; 64import android.view.Gravity; 65import android.view.HapticFeedbackConstants; 66import android.view.IWindowManager; 67import android.view.InputChannel; 68import android.view.InputDevice; 69import android.view.InputQueue; 70import android.view.InputHandler; 71import android.view.KeyCharacterMap; 72import android.view.KeyEvent; 73import android.view.MotionEvent; 74import android.view.WindowOrientationListener; 75import android.view.Surface; 76import android.view.View; 77import android.view.ViewConfiguration; 78import android.view.Window; 79import android.view.WindowManager; 80import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 81import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 85import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 86import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 87import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 88import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 91import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 92import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 97import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 98import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 99import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 100import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 101import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 102import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 103import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 104import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 105import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 107import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 108import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 111import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 112import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 113import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 115import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 116import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 117import android.view.WindowManagerImpl; 118import android.view.WindowManagerPolicy; 119import android.view.animation.Animation; 120import android.view.animation.AnimationUtils; 121import android.media.IAudioService; 122import android.media.AudioManager; 123 124import java.io.File; 125import java.util.ArrayList; 126 127/** 128 * WindowManagerPolicy implementation for the Android phone UI. This 129 * introduces a new method suffix, Lp, for an internal lock of the 130 * PhoneWindowManager. This is used to protect some internal state, and 131 * can be acquired with either thw Lw and Li lock held, so has the restrictions 132 * of both of those when held. 133 */ 134public class PhoneWindowManager implements WindowManagerPolicy { 135 static final String TAG = "WindowManager"; 136 static final boolean DEBUG = false; 137 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 138 static final boolean DEBUG_LAYOUT = false; 139 static final boolean DEBUG_FALLBACK = false; 140 static final boolean SHOW_STARTING_ANIMATIONS = true; 141 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 142 143 static final int LONG_PRESS_POWER_NOTHING = 0; 144 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 145 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 146 147 static final int LONG_PRESS_HOME_NOTHING = 0; 148 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 149 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 150 151 // wallpaper is at the bottom, though the window manager may move it. 152 static final int WALLPAPER_LAYER = 2; 153 static final int APPLICATION_LAYER = 2; 154 static final int PHONE_LAYER = 3; 155 static final int SEARCH_BAR_LAYER = 4; 156 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 157 static final int SYSTEM_DIALOG_LAYER = 6; 158 // toasts and the plugged-in battery thing 159 static final int TOAST_LAYER = 7; 160 static final int STATUS_BAR_LAYER = 8; 161 static final int STATUS_BAR_PANEL_LAYER = 9; 162 // SIM errors and unlock. Not sure if this really should be in a high layer. 163 static final int PRIORITY_PHONE_LAYER = 10; 164 // like the ANR / app crashed dialogs 165 static final int SYSTEM_ALERT_LAYER = 11; 166 // system-level error dialogs 167 static final int SYSTEM_ERROR_LAYER = 12; 168 // on-screen keyboards and other such input method user interfaces go here. 169 static final int INPUT_METHOD_LAYER = 13; 170 // on-screen keyboards and other such input method user interfaces go here. 171 static final int INPUT_METHOD_DIALOG_LAYER = 14; 172 // the keyguard; nothing on top of these can take focus, since they are 173 // responsible for power management when displayed. 174 static final int KEYGUARD_LAYER = 15; 175 static final int KEYGUARD_DIALOG_LAYER = 16; 176 // the drag layer: input for drag-and-drop is associated with this window, 177 // which sits above all other focusable windows 178 static final int DRAG_LAYER = 17; 179 // things in here CAN NOT take focus, but are shown on top of everything else. 180 static final int SYSTEM_OVERLAY_LAYER = 18; 181 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 182 // the (mouse) pointer layer 183 static final int POINTER_LAYER = 20; 184 185 static final int APPLICATION_MEDIA_SUBLAYER = -2; 186 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 187 static final int APPLICATION_PANEL_SUBLAYER = 1; 188 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 189 190 // Debugging: set this to have the system act like there is no hard keyboard. 191 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 192 193 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 194 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 195 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 196 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 197 198 // Useful scan codes. 199 private static final int SW_LID = 0x00; 200 private static final int BTN_MOUSE = 0x110; 201 202 final Object mLock = new Object(); 203 204 Context mContext; 205 IWindowManager mWindowManager; 206 LocalPowerManager mPowerManager; 207 IStatusBarService mStatusBarService; 208 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 209 210 // Vibrator pattern for haptic feedback of a long press. 211 long[] mLongPressVibePattern; 212 213 // Vibrator pattern for haptic feedback of virtual key press. 214 long[] mVirtualKeyVibePattern; 215 216 // Vibrator pattern for a short vibration. 217 long[] mKeyboardTapVibePattern; 218 219 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 220 long[] mSafeModeDisabledVibePattern; 221 222 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 223 long[] mSafeModeEnabledVibePattern; 224 225 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 226 boolean mEnableShiftMenuBugReports = false; 227 228 boolean mSafeMode; 229 WindowState mStatusBar = null; 230 boolean mStatusBarCanHide; 231 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 232 WindowState mKeyguard = null; 233 KeyguardViewMediator mKeyguardMediator; 234 GlobalActions mGlobalActions; 235 volatile boolean mPowerKeyHandled; 236 RecentApplicationsDialog mRecentAppsDialog; 237 Handler mHandler; 238 239 boolean mSystemReady; 240 boolean mLidOpen; 241 boolean mHdmiPlugged; 242 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 243 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 244 int mLidOpenRotation; 245 int mCarDockRotation; 246 int mDeskDockRotation; 247 248 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 249 int mUserRotation = Surface.ROTATION_0; 250 251 boolean mAllowAllRotations; 252 boolean mCarDockEnablesAccelerometer; 253 boolean mDeskDockEnablesAccelerometer; 254 int mLidKeyboardAccessibility; 255 int mLidNavigationAccessibility; 256 int mLongPressOnPowerBehavior = -1; 257 boolean mScreenOn = false; 258 boolean mOrientationSensorEnabled = false; 259 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 260 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 261 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 262 boolean mHasSoftInput = false; 263 264 int mPointerLocationMode = 0; 265 PointerLocationView mPointerLocationView = null; 266 InputChannel mPointerLocationInputChannel; 267 268 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 269 @Override 270 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 271 boolean handled = false; 272 try { 273 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 274 synchronized (mLock) { 275 if (mPointerLocationView != null) { 276 mPointerLocationView.addTouchEvent(event); 277 handled = true; 278 } 279 } 280 } 281 } finally { 282 finishedCallback.finished(handled); 283 } 284 } 285 }; 286 287 // The current size of the screen; really; (ir)regardless of whether the status 288 // bar can be hidden or not 289 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 290 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 291 // The current size of the screen; these may be different than (0,0)-(dw,dh) 292 // if the status bar can't be hidden; in that case it effectively carves out 293 // that area of the display from all other windows. 294 int mRestrictedScreenLeft, mRestrictedScreenTop; 295 int mRestrictedScreenWidth, mRestrictedScreenHeight; 296 // During layout, the current screen borders with all outer decoration 297 // (status bar, input method dock) accounted for. 298 int mCurLeft, mCurTop, mCurRight, mCurBottom; 299 // During layout, the frame in which content should be displayed 300 // to the user, accounting for all screen decoration except for any 301 // space they deem as available for other content. This is usually 302 // the same as mCur*, but may be larger if the screen decor has supplied 303 // content insets. 304 int mContentLeft, mContentTop, mContentRight, mContentBottom; 305 // During layout, the current screen borders along which input method 306 // windows are placed. 307 int mDockLeft, mDockTop, mDockRight, mDockBottom; 308 // During layout, the layer at which the doc window is placed. 309 int mDockLayer; 310 311 static final Rect mTmpParentFrame = new Rect(); 312 static final Rect mTmpDisplayFrame = new Rect(); 313 static final Rect mTmpContentFrame = new Rect(); 314 static final Rect mTmpVisibleFrame = new Rect(); 315 316 WindowState mTopFullscreenOpaqueWindowState; 317 boolean mTopIsFullscreen; 318 boolean mForceStatusBar; 319 boolean mHideLockScreen; 320 boolean mDismissKeyguard; 321 boolean mHomePressed; 322 Intent mHomeIntent; 323 Intent mCarDockIntent; 324 Intent mDeskDockIntent; 325 int mShortcutKeyPressed = -1; 326 boolean mConsumeShortcutKeyUp; 327 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 328 329 // support for activating the lock screen while the screen is on 330 boolean mAllowLockscreenWhenOn; 331 int mLockScreenTimeout; 332 boolean mLockScreenTimerActive; 333 334 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 335 int mEndcallBehavior; 336 337 // Behavior of POWER button while in-call and screen on. 338 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 339 int mIncallPowerBehavior; 340 341 int mLandscapeRotation = -1; // default landscape rotation 342 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 343 int mPortraitRotation = -1; // default portrait rotation 344 int mUpsideDownRotation = -1; // "other" portrait rotation 345 346 // Nothing to see here, move along... 347 int mFancyRotationAnimation; 348 349 // What we do when the user long presses on home 350 private int mLongPressOnHomeBehavior = -1; 351 352 ShortcutManager mShortcutManager; 353 PowerManager.WakeLock mBroadcastWakeLock; 354 355 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 356 357 private UEventObserver mHDMIObserver = new UEventObserver() { 358 @Override 359 public void onUEvent(UEventObserver.UEvent event) { 360 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 361 } 362 }; 363 364 class SettingsObserver extends ContentObserver { 365 SettingsObserver(Handler handler) { 366 super(handler); 367 } 368 369 void observe() { 370 ContentResolver resolver = mContext.getContentResolver(); 371 resolver.registerContentObserver(Settings.System.getUriFor( 372 Settings.System.END_BUTTON_BEHAVIOR), false, this); 373 resolver.registerContentObserver(Settings.Secure.getUriFor( 374 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 375 resolver.registerContentObserver(Settings.System.getUriFor( 376 Settings.System.ACCELEROMETER_ROTATION), false, this); 377 resolver.registerContentObserver(Settings.System.getUriFor( 378 Settings.System.USER_ROTATION), false, this); 379 resolver.registerContentObserver(Settings.System.getUriFor( 380 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 381 resolver.registerContentObserver(Settings.System.getUriFor( 382 Settings.System.POINTER_LOCATION), false, this); 383 resolver.registerContentObserver(Settings.Secure.getUriFor( 384 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 385 resolver.registerContentObserver(Settings.System.getUriFor( 386 "fancy_rotation_anim"), false, this); 387 updateSettings(); 388 } 389 390 @Override public void onChange(boolean selfChange) { 391 updateSettings(); 392 try { 393 mWindowManager.setRotation(USE_LAST_ROTATION, false, 394 mFancyRotationAnimation); 395 } catch (RemoteException e) { 396 // Ignore 397 } 398 } 399 } 400 401 class MyOrientationListener extends WindowOrientationListener { 402 MyOrientationListener(Context context) { 403 super(context); 404 } 405 406 @Override 407 public void onOrientationChanged(int rotation) { 408 // Send updates based on orientation value 409 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 410 try { 411 mWindowManager.setRotation(rotation, false, 412 mFancyRotationAnimation); 413 } catch (RemoteException e) { 414 // Ignore 415 416 } 417 } 418 } 419 MyOrientationListener mOrientationListener; 420 421 boolean useSensorForOrientationLp(int appOrientation) { 422 // The app says use the sensor. 423 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 424 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 425 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 426 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 427 return true; 428 } 429 // The user preference says we can rotate, and the app is willing to rotate. 430 if (mAccelerometerDefault != 0 && 431 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 432 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 433 return true; 434 } 435 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 436 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 437 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 438 // Note we override the nosensor flag here. 439 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 440 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 441 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 442 return true; 443 } 444 } 445 // Else, don't use the sensor. 446 return false; 447 } 448 449 /* 450 * We always let the sensor be switched on by default except when 451 * the user has explicitly disabled sensor based rotation or when the 452 * screen is switched off. 453 */ 454 boolean needSensorRunningLp() { 455 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 456 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 457 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 458 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 459 // If the application has explicitly requested to follow the 460 // orientation, then we need to turn the sensor or. 461 return true; 462 } 463 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 464 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 465 // enable accelerometer if we are docked in a dock that enables accelerometer 466 // orientation management, 467 return true; 468 } 469 if (mAccelerometerDefault == 0) { 470 // If the setting for using the sensor by default is enabled, then 471 // we will always leave it on. Note that the user could go to 472 // a window that forces an orientation that does not use the 473 // sensor and in theory we could turn it off... however, when next 474 // turning it on we won't have a good value for the current 475 // orientation for a little bit, which can cause orientation 476 // changes to lag, so we'd like to keep it always on. (It will 477 // still be turned off when the screen is off.) 478 return false; 479 } 480 return true; 481 } 482 483 /* 484 * Various use cases for invoking this function 485 * screen turning off, should always disable listeners if already enabled 486 * screen turned on and current app has sensor based orientation, enable listeners 487 * if not already enabled 488 * screen turned on and current app does not have sensor orientation, disable listeners if 489 * already enabled 490 * screen turning on and current app has sensor based orientation, enable listeners if needed 491 * screen turning on and current app has nosensor based orientation, do nothing 492 */ 493 void updateOrientationListenerLp() { 494 if (!mOrientationListener.canDetectOrientation()) { 495 // If sensor is turned off or nonexistent for some reason 496 return; 497 } 498 //Could have been invoked due to screen turning on or off or 499 //change of the currently visible window's orientation 500 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 501 ", current orientation="+mCurrentAppOrientation+ 502 ", SensorEnabled="+mOrientationSensorEnabled); 503 boolean disable = true; 504 if (mScreenOn) { 505 if (needSensorRunningLp()) { 506 disable = false; 507 //enable listener if not already enabled 508 if (!mOrientationSensorEnabled) { 509 mOrientationListener.enable(); 510 if(localLOGV) Log.v(TAG, "Enabling listeners"); 511 mOrientationSensorEnabled = true; 512 } 513 } 514 } 515 //check if sensors need to be disabled 516 if (disable && mOrientationSensorEnabled) { 517 mOrientationListener.disable(); 518 if(localLOGV) Log.v(TAG, "Disabling listeners"); 519 mOrientationSensorEnabled = false; 520 } 521 } 522 523 private void interceptPowerKeyDown(boolean handled) { 524 mPowerKeyHandled = handled; 525 if (!handled) { 526 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 527 } 528 } 529 530 private boolean interceptPowerKeyUp(boolean canceled) { 531 if (!mPowerKeyHandled) { 532 mHandler.removeCallbacks(mPowerLongPress); 533 return !canceled; 534 } else { 535 mPowerKeyHandled = true; 536 return false; 537 } 538 } 539 540 private final Runnable mPowerLongPress = new Runnable() { 541 public void run() { 542 if (!mPowerKeyHandled) { 543 // The context isn't read 544 if (mLongPressOnPowerBehavior < 0) { 545 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 546 com.android.internal.R.integer.config_longPressOnPowerBehavior); 547 } 548 switch (mLongPressOnPowerBehavior) { 549 case LONG_PRESS_POWER_NOTHING: 550 break; 551 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 552 mPowerKeyHandled = true; 553 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 554 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 555 showGlobalActionsDialog(); 556 break; 557 case LONG_PRESS_POWER_SHUT_OFF: 558 mPowerKeyHandled = true; 559 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 560 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 561 ShutdownThread.shutdown(mContext, true); 562 break; 563 } 564 } 565 } 566 }; 567 568 void showGlobalActionsDialog() { 569 if (mGlobalActions == null) { 570 mGlobalActions = new GlobalActions(mContext); 571 } 572 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 573 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 574 if (keyguardShowing) { 575 // since it took two seconds of long press to bring this up, 576 // poke the wake lock so they have some time to see the dialog. 577 mKeyguardMediator.pokeWakelock(); 578 } 579 } 580 581 boolean isDeviceProvisioned() { 582 return Settings.Secure.getInt( 583 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 584 } 585 586 /** 587 * When a home-key longpress expires, close other system windows and launch the recent apps 588 */ 589 Runnable mHomeLongPress = new Runnable() { 590 public void run() { 591 /* 592 * Eat the longpress so it won't dismiss the recent apps dialog when 593 * the user lets go of the home key 594 */ 595 mHomePressed = false; 596 showRecentAppsDialog(); 597 } 598 }; 599 600 /** 601 * Create (if necessary) and launch the recent apps dialog 602 */ 603 void showRecentAppsDialog() { 604 // We can't initialize this in init() since the configuration hasn't been loaded yet. 605 if (mLongPressOnHomeBehavior < 0) { 606 mLongPressOnHomeBehavior 607 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 608 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 609 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 610 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 611 } 612 } 613 614 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 615 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 616 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 617 } 618 619 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 620 // Fallback to dialog if we fail to launch the above. 621 if (mRecentAppsDialog == null) { 622 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 623 } 624 mRecentAppsDialog.show(); 625 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 626 try { 627 Intent intent = new Intent(); 628 intent.setClassName("com.android.systemui", 629 "com.android.systemui.recent.RecentApplicationsActivity"); 630 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 631 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 632 mContext.startActivity(intent); 633 return; 634 } catch (ActivityNotFoundException e) { 635 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 636 } 637 } 638 } 639 640 /** {@inheritDoc} */ 641 public void init(Context context, IWindowManager windowManager, 642 LocalPowerManager powerManager) { 643 mContext = context; 644 mWindowManager = windowManager; 645 mPowerManager = powerManager; 646 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 647 mHandler = new Handler(); 648 mOrientationListener = new MyOrientationListener(mContext); 649 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 650 settingsObserver.observe(); 651 mShortcutManager = new ShortcutManager(context, mHandler); 652 mShortcutManager.observe(); 653 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 654 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 655 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 656 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 657 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 658 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 659 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 660 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 661 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 662 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 663 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 664 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 665 666 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 667 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 668 "PhoneWindowManager.mBroadcastWakeLock"); 669 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 670 mLidOpenRotation = readRotation( 671 com.android.internal.R.integer.config_lidOpenRotation); 672 mCarDockRotation = readRotation( 673 com.android.internal.R.integer.config_carDockRotation); 674 mDeskDockRotation = readRotation( 675 com.android.internal.R.integer.config_deskDockRotation); 676 mAllowAllRotations = mContext.getResources().getBoolean( 677 com.android.internal.R.bool.config_allowAllRotations); 678 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 679 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 680 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 681 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 682 mLidKeyboardAccessibility = mContext.getResources().getInteger( 683 com.android.internal.R.integer.config_lidKeyboardAccessibility); 684 mLidNavigationAccessibility = mContext.getResources().getInteger( 685 com.android.internal.R.integer.config_lidNavigationAccessibility); 686 // register for dock events 687 IntentFilter filter = new IntentFilter(); 688 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 689 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 690 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 691 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 692 filter.addAction(Intent.ACTION_DOCK_EVENT); 693 Intent intent = context.registerReceiver(mDockReceiver, filter); 694 if (intent != null) { 695 // Retrieve current sticky dock event broadcast. 696 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 697 Intent.EXTRA_DOCK_STATE_UNDOCKED); 698 } 699 mVibrator = new Vibrator(); 700 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 701 com.android.internal.R.array.config_longPressVibePattern); 702 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 703 com.android.internal.R.array.config_virtualKeyVibePattern); 704 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 705 com.android.internal.R.array.config_keyboardTapVibePattern); 706 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 707 com.android.internal.R.array.config_safeModeDisabledVibePattern); 708 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 709 com.android.internal.R.array.config_safeModeEnabledVibePattern); 710 711 // watch for HDMI plug messages if the hdmi switch exists 712 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 713 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 714 } 715 716 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 717 // config_statusBarCanHide because the latter depends on the screen size 718 } 719 720 public void updateSettings() { 721 ContentResolver resolver = mContext.getContentResolver(); 722 boolean updateRotation = false; 723 View addView = null; 724 View removeView = null; 725 synchronized (mLock) { 726 mEndcallBehavior = Settings.System.getInt(resolver, 727 Settings.System.END_BUTTON_BEHAVIOR, 728 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 729 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 731 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 732 mFancyRotationAnimation = Settings.System.getInt(resolver, 733 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 734 int accelerometerDefault = Settings.System.getInt(resolver, 735 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 736 737 // set up rotation lock state 738 mUserRotationMode = (accelerometerDefault == 0) 739 ? WindowManagerPolicy.USER_ROTATION_LOCKED 740 : WindowManagerPolicy.USER_ROTATION_FREE; 741 mUserRotation = Settings.System.getInt(resolver, 742 Settings.System.USER_ROTATION, 743 Surface.ROTATION_0); 744 745 if (mAccelerometerDefault != accelerometerDefault) { 746 mAccelerometerDefault = accelerometerDefault; 747 updateOrientationListenerLp(); 748 } 749 750 if (mSystemReady) { 751 int pointerLocation = Settings.System.getInt(resolver, 752 Settings.System.POINTER_LOCATION, 0); 753 if (mPointerLocationMode != pointerLocation) { 754 mPointerLocationMode = pointerLocation; 755 if (pointerLocation != 0) { 756 if (mPointerLocationView == null) { 757 mPointerLocationView = new PointerLocationView(mContext); 758 mPointerLocationView.setPrintCoords(false); 759 addView = mPointerLocationView; 760 } 761 } else { 762 removeView = mPointerLocationView; 763 mPointerLocationView = null; 764 } 765 } 766 } 767 // use screen off timeout setting as the timeout for the lockscreen 768 mLockScreenTimeout = Settings.System.getInt(resolver, 769 Settings.System.SCREEN_OFF_TIMEOUT, 0); 770 String imId = Settings.Secure.getString(resolver, 771 Settings.Secure.DEFAULT_INPUT_METHOD); 772 boolean hasSoftInput = imId != null && imId.length() > 0; 773 if (mHasSoftInput != hasSoftInput) { 774 mHasSoftInput = hasSoftInput; 775 updateRotation = true; 776 } 777 } 778 if (updateRotation) { 779 updateRotation(0); 780 } 781 if (addView != null) { 782 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 783 WindowManager.LayoutParams.MATCH_PARENT, 784 WindowManager.LayoutParams.MATCH_PARENT); 785 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 786 lp.flags = 787 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 788 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 789 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 790 lp.format = PixelFormat.TRANSLUCENT; 791 lp.setTitle("PointerLocation"); 792 WindowManagerImpl wm = (WindowManagerImpl) 793 mContext.getSystemService(Context.WINDOW_SERVICE); 794 wm.addView(addView, lp); 795 796 if (mPointerLocationInputChannel == null) { 797 try { 798 mPointerLocationInputChannel = 799 mWindowManager.monitorInput("PointerLocationView"); 800 InputQueue.registerInputChannel(mPointerLocationInputChannel, 801 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 802 } catch (RemoteException ex) { 803 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 804 ex); 805 } 806 } 807 } 808 if (removeView != null) { 809 if (mPointerLocationInputChannel != null) { 810 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 811 mPointerLocationInputChannel.dispose(); 812 mPointerLocationInputChannel = null; 813 } 814 815 WindowManagerImpl wm = (WindowManagerImpl) 816 mContext.getSystemService(Context.WINDOW_SERVICE); 817 wm.removeView(removeView); 818 } 819 } 820 821 private int readRotation(int resID) { 822 try { 823 int rotation = mContext.getResources().getInteger(resID); 824 switch (rotation) { 825 case 0: 826 return Surface.ROTATION_0; 827 case 90: 828 return Surface.ROTATION_90; 829 case 180: 830 return Surface.ROTATION_180; 831 case 270: 832 return Surface.ROTATION_270; 833 } 834 } catch (Resources.NotFoundException e) { 835 // fall through 836 } 837 return -1; 838 } 839 840 /** {@inheritDoc} */ 841 public int checkAddPermission(WindowManager.LayoutParams attrs) { 842 int type = attrs.type; 843 844 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 845 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 846 return WindowManagerImpl.ADD_OKAY; 847 } 848 String permission = null; 849 switch (type) { 850 case TYPE_TOAST: 851 // XXX right now the app process has complete control over 852 // this... should introduce a token to let the system 853 // monitor/control what they are doing. 854 break; 855 case TYPE_INPUT_METHOD: 856 case TYPE_WALLPAPER: 857 // The window manager will check these. 858 break; 859 case TYPE_PHONE: 860 case TYPE_PRIORITY_PHONE: 861 case TYPE_SYSTEM_ALERT: 862 case TYPE_SYSTEM_ERROR: 863 case TYPE_SYSTEM_OVERLAY: 864 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 865 break; 866 default: 867 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 868 } 869 if (permission != null) { 870 if (mContext.checkCallingOrSelfPermission(permission) 871 != PackageManager.PERMISSION_GRANTED) { 872 return WindowManagerImpl.ADD_PERMISSION_DENIED; 873 } 874 } 875 return WindowManagerImpl.ADD_OKAY; 876 } 877 878 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 879 switch (attrs.type) { 880 case TYPE_SYSTEM_OVERLAY: 881 case TYPE_SECURE_SYSTEM_OVERLAY: 882 case TYPE_TOAST: 883 // These types of windows can't receive input events. 884 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 885 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 886 break; 887 } 888 } 889 890 void readLidState() { 891 try { 892 int sw = mWindowManager.getSwitchState(SW_LID); 893 if (sw >= 0) { 894 mLidOpen = sw == 0; 895 } 896 } catch (RemoteException e) { 897 // Ignore 898 } 899 } 900 901 private int determineHiddenState(boolean lidOpen, 902 int mode, int hiddenValue, int visibleValue) { 903 switch (mode) { 904 case 1: 905 return lidOpen ? visibleValue : hiddenValue; 906 case 2: 907 return lidOpen ? hiddenValue : visibleValue; 908 } 909 return visibleValue; 910 } 911 912 /** {@inheritDoc} */ 913 public void adjustConfigurationLw(Configuration config) { 914 readLidState(); 915 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 916 mPowerManager.setKeyboardVisibility(lidOpen); 917 config.hardKeyboardHidden = determineHiddenState(lidOpen, 918 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 919 Configuration.HARDKEYBOARDHIDDEN_NO); 920 config.navigationHidden = determineHiddenState(lidOpen, 921 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 922 Configuration.NAVIGATIONHIDDEN_NO); 923 config.keyboardHidden = (config.hardKeyboardHidden 924 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 925 ? Configuration.KEYBOARDHIDDEN_NO 926 : Configuration.KEYBOARDHIDDEN_YES; 927 } 928 929 /** {@inheritDoc} */ 930 public int windowTypeToLayerLw(int type) { 931 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 932 return APPLICATION_LAYER; 933 } 934 switch (type) { 935 case TYPE_STATUS_BAR: 936 return STATUS_BAR_LAYER; 937 case TYPE_STATUS_BAR_PANEL: 938 return STATUS_BAR_PANEL_LAYER; 939 case TYPE_STATUS_BAR_SUB_PANEL: 940 return STATUS_BAR_SUB_PANEL_LAYER; 941 case TYPE_SYSTEM_DIALOG: 942 return SYSTEM_DIALOG_LAYER; 943 case TYPE_SEARCH_BAR: 944 return SEARCH_BAR_LAYER; 945 case TYPE_PHONE: 946 return PHONE_LAYER; 947 case TYPE_KEYGUARD: 948 return KEYGUARD_LAYER; 949 case TYPE_KEYGUARD_DIALOG: 950 return KEYGUARD_DIALOG_LAYER; 951 case TYPE_SYSTEM_ALERT: 952 return SYSTEM_ALERT_LAYER; 953 case TYPE_SYSTEM_ERROR: 954 return SYSTEM_ERROR_LAYER; 955 case TYPE_INPUT_METHOD: 956 return INPUT_METHOD_LAYER; 957 case TYPE_INPUT_METHOD_DIALOG: 958 return INPUT_METHOD_DIALOG_LAYER; 959 case TYPE_SYSTEM_OVERLAY: 960 return SYSTEM_OVERLAY_LAYER; 961 case TYPE_SECURE_SYSTEM_OVERLAY: 962 return SECURE_SYSTEM_OVERLAY_LAYER; 963 case TYPE_PRIORITY_PHONE: 964 return PRIORITY_PHONE_LAYER; 965 case TYPE_TOAST: 966 return TOAST_LAYER; 967 case TYPE_WALLPAPER: 968 return WALLPAPER_LAYER; 969 case TYPE_DRAG: 970 return DRAG_LAYER; 971 case TYPE_POINTER: 972 return POINTER_LAYER; 973 } 974 Log.e(TAG, "Unknown window type: " + type); 975 return APPLICATION_LAYER; 976 } 977 978 /** {@inheritDoc} */ 979 public int subWindowTypeToLayerLw(int type) { 980 switch (type) { 981 case TYPE_APPLICATION_PANEL: 982 case TYPE_APPLICATION_ATTACHED_DIALOG: 983 return APPLICATION_PANEL_SUBLAYER; 984 case TYPE_APPLICATION_MEDIA: 985 return APPLICATION_MEDIA_SUBLAYER; 986 case TYPE_APPLICATION_MEDIA_OVERLAY: 987 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 988 case TYPE_APPLICATION_SUB_PANEL: 989 return APPLICATION_SUB_PANEL_SUBLAYER; 990 } 991 Log.e(TAG, "Unknown sub-window type: " + type); 992 return 0; 993 } 994 995 public int getMaxWallpaperLayer() { 996 return STATUS_BAR_LAYER; 997 } 998 999 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1000 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1001 } 1002 1003 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1004 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1005 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1006 } 1007 1008 /** {@inheritDoc} */ 1009 public View addStartingWindow(IBinder appToken, String packageName, 1010 int theme, CharSequence nonLocalizedLabel, 1011 int labelRes, int icon, int windowFlags) { 1012 if (!SHOW_STARTING_ANIMATIONS) { 1013 return null; 1014 } 1015 if (packageName == null) { 1016 return null; 1017 } 1018 1019 try { 1020 Context context = mContext; 1021 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1022 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1023 if (theme != context.getThemeResId() || labelRes != 0) { 1024 try { 1025 context = context.createPackageContext(packageName, 0); 1026 context.setTheme(theme); 1027 } catch (PackageManager.NameNotFoundException e) { 1028 // Ignore 1029 } 1030 } 1031 1032 Window win = PolicyManager.makeNewWindow(context); 1033 if (win.getWindowStyle().getBoolean( 1034 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1035 return null; 1036 } 1037 1038 Resources r = context.getResources(); 1039 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1040 1041 win.setType( 1042 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1043 // Force the window flags: this is a fake window, so it is not really 1044 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1045 // flag because we do know that the next window will take input 1046 // focus, so we want to get the IME window up on top of us right away. 1047 win.setFlags( 1048 windowFlags| 1049 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1050 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1051 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1052 windowFlags| 1053 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1054 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1055 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1056 1057 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1058 WindowManager.LayoutParams.MATCH_PARENT); 1059 1060 final WindowManager.LayoutParams params = win.getAttributes(); 1061 params.token = appToken; 1062 params.packageName = packageName; 1063 params.windowAnimations = win.getWindowStyle().getResourceId( 1064 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1065 params.setTitle("Starting " + packageName); 1066 1067 WindowManagerImpl wm = (WindowManagerImpl) 1068 context.getSystemService(Context.WINDOW_SERVICE); 1069 View view = win.getDecorView(); 1070 1071 if (win.isFloating()) { 1072 // Whoops, there is no way to display an animation/preview 1073 // of such a thing! After all that work... let's skip it. 1074 // (Note that we must do this here because it is in 1075 // getDecorView() where the theme is evaluated... maybe 1076 // we should peek the floating attribute from the theme 1077 // earlier.) 1078 return null; 1079 } 1080 1081 if (localLOGV) Log.v( 1082 TAG, "Adding starting window for " + packageName 1083 + " / " + appToken + ": " 1084 + (view.getParent() != null ? view : null)); 1085 1086 wm.addView(view, params); 1087 1088 // Only return the view if it was successfully added to the 1089 // window manager... which we can tell by it having a parent. 1090 return view.getParent() != null ? view : null; 1091 } catch (WindowManagerImpl.BadTokenException e) { 1092 // ignore 1093 Log.w(TAG, appToken + " already running, starting window not displayed"); 1094 } catch (RuntimeException e) { 1095 // don't crash if something else bad happens, for example a 1096 // failure loading resources because we are loading from an app 1097 // on external storage that has been unmounted. 1098 Log.w(TAG, appToken + " failed creating starting window", e); 1099 } 1100 1101 return null; 1102 } 1103 1104 /** {@inheritDoc} */ 1105 public void removeStartingWindow(IBinder appToken, View window) { 1106 // RuntimeException e = new RuntimeException(); 1107 // Log.i(TAG, "remove " + appToken + " " + window, e); 1108 1109 if (localLOGV) Log.v( 1110 TAG, "Removing starting window for " + appToken + ": " + window); 1111 1112 if (window != null) { 1113 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1114 wm.removeView(window); 1115 } 1116 } 1117 1118 /** 1119 * Preflight adding a window to the system. 1120 * 1121 * Currently enforces that three window types are singletons: 1122 * <ul> 1123 * <li>STATUS_BAR_TYPE</li> 1124 * <li>KEYGUARD_TYPE</li> 1125 * </ul> 1126 * 1127 * @param win The window to be added 1128 * @param attrs Information about the window to be added 1129 * 1130 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1131 */ 1132 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1133 switch (attrs.type) { 1134 case TYPE_STATUS_BAR: 1135 mContext.enforceCallingOrSelfPermission( 1136 android.Manifest.permission.STATUS_BAR_SERVICE, 1137 "PhoneWindowManager"); 1138 // TODO: Need to handle the race condition of the status bar proc 1139 // dying and coming back before the removeWindowLw cleanup has happened. 1140 if (mStatusBar != null) { 1141 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1142 } 1143 mStatusBar = win; 1144 1145 // The Configuration will be stable by now, so we can load this 1146 mStatusBarCanHide = mContext.getResources().getBoolean( 1147 com.android.internal.R.bool.config_statusBarCanHide); 1148 1149 break; 1150 case TYPE_STATUS_BAR_PANEL: 1151 mContext.enforceCallingOrSelfPermission( 1152 android.Manifest.permission.STATUS_BAR_SERVICE, 1153 "PhoneWindowManager"); 1154 mStatusBarPanels.add(win); 1155 break; 1156 case TYPE_STATUS_BAR_SUB_PANEL: 1157 mContext.enforceCallingOrSelfPermission( 1158 android.Manifest.permission.STATUS_BAR_SERVICE, 1159 "PhoneWindowManager"); 1160 mStatusBarPanels.add(win); 1161 break; 1162 case TYPE_KEYGUARD: 1163 if (mKeyguard != null) { 1164 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1165 } 1166 mKeyguard = win; 1167 break; 1168 } 1169 return WindowManagerImpl.ADD_OKAY; 1170 } 1171 1172 /** {@inheritDoc} */ 1173 public void removeWindowLw(WindowState win) { 1174 if (mStatusBar == win) { 1175 mStatusBar = null; 1176 } 1177 else if (mKeyguard == win) { 1178 mKeyguard = null; 1179 } else { 1180 mStatusBarPanels.remove(win); 1181 } 1182 } 1183 1184 static final boolean PRINT_ANIM = false; 1185 1186 /** {@inheritDoc} */ 1187 public int selectAnimationLw(WindowState win, int transit) { 1188 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1189 + ": transit=" + transit); 1190 if (transit == TRANSIT_PREVIEW_DONE) { 1191 if (win.hasAppShownWindows()) { 1192 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1193 return com.android.internal.R.anim.app_starting_exit; 1194 } 1195 } 1196 1197 return 0; 1198 } 1199 1200 public Animation createForceHideEnterAnimation() { 1201 return AnimationUtils.loadAnimation(mContext, 1202 com.android.internal.R.anim.lock_screen_behind_enter); 1203 } 1204 1205 static ITelephony getTelephonyService() { 1206 ITelephony telephonyService = ITelephony.Stub.asInterface( 1207 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1208 if (telephonyService == null) { 1209 Log.w(TAG, "Unable to find ITelephony interface."); 1210 } 1211 return telephonyService; 1212 } 1213 1214 static IAudioService getAudioService() { 1215 IAudioService audioService = IAudioService.Stub.asInterface( 1216 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1217 if (audioService == null) { 1218 Log.w(TAG, "Unable to find IAudioService interface."); 1219 } 1220 return audioService; 1221 } 1222 1223 boolean keyguardOn() { 1224 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1225 } 1226 1227 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1228 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1229 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1230 }; 1231 1232 /** {@inheritDoc} */ 1233 @Override 1234 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1235 final boolean keyguardOn = keyguardOn(); 1236 final int keyCode = event.getKeyCode(); 1237 final int repeatCount = event.getRepeatCount(); 1238 final int metaState = event.getMetaState(); 1239 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1240 final boolean canceled = event.isCanceled(); 1241 1242 if (false) { 1243 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1244 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1245 } 1246 1247 // First we always handle the home key here, so applications 1248 // can never break it, although if keyguard is on, we do let 1249 // it handle it, because that gives us the correct 5 second 1250 // timeout. 1251 if (keyCode == KeyEvent.KEYCODE_HOME) { 1252 // Clear a pending HOME longpress if the user releases Home 1253 if (!down) { 1254 mHandler.removeCallbacks(mHomeLongPress); 1255 } 1256 1257 // If we have released the home key, and didn't do anything else 1258 // while it was pressed, then it is time to go home! 1259 if (mHomePressed && !down) { 1260 mHomePressed = false; 1261 if (!canceled) { 1262 // If an incoming call is ringing, HOME is totally disabled. 1263 // (The user is already on the InCallScreen at this point, 1264 // and his ONLY options are to answer or reject the call.) 1265 boolean incomingRinging = false; 1266 try { 1267 ITelephony telephonyService = getTelephonyService(); 1268 if (telephonyService != null) { 1269 incomingRinging = telephonyService.isRinging(); 1270 } 1271 } catch (RemoteException ex) { 1272 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1273 } 1274 1275 if (incomingRinging) { 1276 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1277 } else { 1278 launchHomeFromHotKey(); 1279 } 1280 } else { 1281 Log.i(TAG, "Ignoring HOME; event canceled."); 1282 } 1283 return true; 1284 } 1285 1286 // If a system window has focus, then it doesn't make sense 1287 // right now to interact with applications. 1288 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1289 if (attrs != null) { 1290 final int type = attrs.type; 1291 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1292 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1293 // the "app" is keyguard, so give it the key 1294 return false; 1295 } 1296 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1297 for (int i=0; i<typeCount; i++) { 1298 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1299 // don't do anything, but also don't pass it to the app 1300 return true; 1301 } 1302 } 1303 } 1304 1305 if (down && repeatCount == 0) { 1306 if (!keyguardOn) { 1307 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1308 } 1309 mHomePressed = true; 1310 } 1311 return true; 1312 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1313 // Hijack modified menu keys for debugging features 1314 final int chordBug = KeyEvent.META_SHIFT_ON; 1315 1316 if (down && repeatCount == 0) { 1317 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1318 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1319 mContext.sendOrderedBroadcast(intent, null); 1320 return true; 1321 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1322 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1323 Intent service = new Intent(); 1324 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1325 ContentResolver res = mContext.getContentResolver(); 1326 boolean shown = Settings.System.getInt( 1327 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1328 if (!shown) { 1329 mContext.startService(service); 1330 } else { 1331 mContext.stopService(service); 1332 } 1333 Settings.System.putInt( 1334 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1335 return true; 1336 } 1337 } 1338 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1339 if (down) { 1340 if (repeatCount == 0) { 1341 mShortcutKeyPressed = keyCode; 1342 mConsumeShortcutKeyUp = false; 1343 } 1344 } else if (keyCode == mShortcutKeyPressed) { 1345 mShortcutKeyPressed = -1; 1346 if (mConsumeShortcutKeyUp) { 1347 mConsumeShortcutKeyUp = false; 1348 return true; 1349 } 1350 } 1351 return false; 1352 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1353 if (!down) { 1354 showRecentAppsDialog(); 1355 } 1356 return true; 1357 } 1358 1359 // Shortcuts are invoked through Search+key, so intercept those here 1360 // Any printing key that is chorded with Search should be consumed 1361 // even if no shortcut was invoked. This prevents text from being 1362 // inadvertently inserted when using a keyboard that has built-in macro 1363 // shortcut keys (that emit Search+x) and some of them are not registered. 1364 if (mShortcutKeyPressed != -1) { 1365 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1366 if (kcm.isPrintingKey(keyCode)) { 1367 mConsumeShortcutKeyUp = true; 1368 if (down && repeatCount == 0 && !keyguardOn) { 1369 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1370 if (shortcutIntent != null) { 1371 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1372 mContext.startActivity(shortcutIntent); 1373 } else { 1374 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1375 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1376 + "+" + KeyEvent.keyCodeToString(keyCode)); 1377 } 1378 } 1379 return true; 1380 } 1381 } 1382 1383 return false; 1384 } 1385 1386 /** {@inheritDoc} */ 1387 @Override 1388 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1389 if (DEBUG_FALLBACK) { 1390 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1391 + ", flags=" + event.getFlags() 1392 + ", keyCode=" + event.getKeyCode() 1393 + ", scanCode=" + event.getScanCode() 1394 + ", metaState=" + event.getMetaState() 1395 + ", repeatCount=" + event.getRepeatCount() 1396 + ", policyFlags=" + policyFlags); 1397 } 1398 1399 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1400 // Invoke shortcuts using Meta as a fallback. 1401 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1402 final int keyCode = event.getKeyCode(); 1403 final int metaState = event.getMetaState(); 1404 if ((metaState & KeyEvent.META_META_ON) != 0) { 1405 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1406 metaState & ~(KeyEvent.META_META_ON 1407 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1408 if (shortcutIntent != null) { 1409 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1410 mContext.startActivity(shortcutIntent); 1411 return null; 1412 } 1413 } 1414 1415 // Check for fallback actions. 1416 if (kcm.getFallbackAction(keyCode, metaState, mFallbackAction)) { 1417 if (DEBUG_FALLBACK) { 1418 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1419 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1420 } 1421 1422 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1423 KeyEvent fallbackEvent = KeyEvent.obtain( 1424 event.getDownTime(), event.getEventTime(), 1425 event.getAction(), mFallbackAction.keyCode, 1426 event.getRepeatCount(), mFallbackAction.metaState, 1427 event.getDeviceId(), event.getScanCode(), 1428 flags, event.getSource(), null); 1429 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1430 if ((actions & ACTION_PASS_TO_USER) != 0) { 1431 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1432 if (DEBUG_FALLBACK) { 1433 Slog.d(TAG, "Performing fallback."); 1434 } 1435 return fallbackEvent; 1436 } 1437 } 1438 fallbackEvent.recycle(); 1439 } 1440 } 1441 1442 if (DEBUG_FALLBACK) { 1443 Slog.d(TAG, "No fallback."); 1444 } 1445 return null; 1446 } 1447 1448 /** 1449 * A home key -> launch home action was detected. Take the appropriate action 1450 * given the situation with the keyguard. 1451 */ 1452 void launchHomeFromHotKey() { 1453 if (mKeyguardMediator.isShowingAndNotHidden()) { 1454 // don't launch home if keyguard showing 1455 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1456 // when in keyguard restricted mode, must first verify unlock 1457 // before launching home 1458 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1459 public void onKeyguardExitResult(boolean success) { 1460 if (success) { 1461 try { 1462 ActivityManagerNative.getDefault().stopAppSwitches(); 1463 } catch (RemoteException e) { 1464 } 1465 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1466 startDockOrHome(); 1467 } 1468 } 1469 }); 1470 } else { 1471 // no keyguard stuff to worry about, just launch home! 1472 try { 1473 ActivityManagerNative.getDefault().stopAppSwitches(); 1474 } catch (RemoteException e) { 1475 } 1476 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1477 startDockOrHome(); 1478 } 1479 } 1480 1481 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1482 final int fl = attrs.flags; 1483 1484 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1485 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1486 contentInset.set(mCurLeft, mCurTop, 1487 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1488 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1489 } else { 1490 contentInset.setEmpty(); 1491 } 1492 } 1493 1494 /** {@inheritDoc} */ 1495 public void beginLayoutLw(int displayWidth, int displayHeight) { 1496 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1497 mUnrestrictedScreenWidth = displayWidth; 1498 mUnrestrictedScreenHeight = displayHeight; 1499 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1500 mRestrictedScreenWidth = displayWidth; 1501 mRestrictedScreenHeight = displayHeight; 1502 mDockLeft = mContentLeft = mCurLeft = 0; 1503 mDockTop = mContentTop = mCurTop = 0; 1504 mDockRight = mContentRight = mCurRight = displayWidth; 1505 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1506 mDockLayer = 0x10000000; 1507 1508 // decide where the status bar goes ahead of time 1509 if (mStatusBar != null) { 1510 final Rect pf = mTmpParentFrame; 1511 final Rect df = mTmpDisplayFrame; 1512 final Rect vf = mTmpVisibleFrame; 1513 pf.left = df.left = vf.left = 0; 1514 pf.top = df.top = vf.top = 0; 1515 pf.right = df.right = vf.right = displayWidth; 1516 pf.bottom = df.bottom = vf.bottom = displayHeight; 1517 1518 mStatusBar.computeFrameLw(pf, df, vf, vf); 1519 if (mStatusBar.isVisibleLw()) { 1520 // If the status bar is hidden, we don't want to cause 1521 // windows behind it to scroll. 1522 final Rect r = mStatusBar.getFrameLw(); 1523 if (mStatusBarCanHide) { 1524 // Status bar may go away, so the screen area it occupies 1525 // is available to apps but just covering them when the 1526 // status bar is visible. 1527 if (mDockTop == r.top) mDockTop = r.bottom; 1528 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1529 mContentTop = mCurTop = mDockTop; 1530 mContentBottom = mCurBottom = mDockBottom; 1531 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1532 + " mContentTop=" + mContentTop 1533 + " mCurTop=" + mCurTop 1534 + " mDockBottom=" + mDockBottom 1535 + " mContentBottom=" + mContentBottom 1536 + " mCurBottom=" + mCurBottom); 1537 } else { 1538 // Status bar can't go away; the part of the screen it 1539 // covers does not exist for anything behind it. 1540 if (mRestrictedScreenTop == r.top) { 1541 mRestrictedScreenTop = r.bottom; 1542 mRestrictedScreenHeight -= (r.bottom-r.top); 1543 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1544 mRestrictedScreenHeight -= (r.bottom-r.top); 1545 } 1546 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1547 mContentBottom = mCurBottom = mDockBottom 1548 = mRestrictedScreenTop + mRestrictedScreenHeight; 1549 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1550 + mRestrictedScreenTop 1551 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1552 } 1553 } 1554 } 1555 } 1556 1557 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1558 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1559 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1560 // Here's a special case: if this attached window is a panel that is 1561 // above the dock window, and the window it is attached to is below 1562 // the dock window, then the frames we computed for the window it is 1563 // attached to can not be used because the dock is effectively part 1564 // of the underlying window and the attached window is floating on top 1565 // of the whole thing. So, we ignore the attached window and explicitly 1566 // compute the frames that would be appropriate without the dock. 1567 df.left = cf.left = vf.left = mDockLeft; 1568 df.top = cf.top = vf.top = mDockTop; 1569 df.right = cf.right = vf.right = mDockRight; 1570 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1571 } else { 1572 // The effective display frame of the attached window depends on 1573 // whether it is taking care of insetting its content. If not, 1574 // we need to use the parent's content frame so that the entire 1575 // window is positioned within that content. Otherwise we can use 1576 // the display frame and let the attached window take care of 1577 // positioning its content appropriately. 1578 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1579 cf.set(attached.getDisplayFrameLw()); 1580 } else { 1581 // If the window is resizing, then we want to base the content 1582 // frame on our attached content frame to resize... however, 1583 // things can be tricky if the attached window is NOT in resize 1584 // mode, in which case its content frame will be larger. 1585 // Ungh. So to deal with that, make sure the content frame 1586 // we end up using is not covering the IM dock. 1587 cf.set(attached.getContentFrameLw()); 1588 if (attached.getSurfaceLayer() < mDockLayer) { 1589 if (cf.left < mContentLeft) cf.left = mContentLeft; 1590 if (cf.top < mContentTop) cf.top = mContentTop; 1591 if (cf.right > mContentRight) cf.right = mContentRight; 1592 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1593 } 1594 } 1595 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1596 vf.set(attached.getVisibleFrameLw()); 1597 } 1598 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1599 // window should be positioned relative to its parent or the entire 1600 // screen. 1601 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1602 ? attached.getFrameLw() : df); 1603 } 1604 1605 /** {@inheritDoc} */ 1606 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1607 WindowState attached) { 1608 // we've already done the status bar 1609 if (win == mStatusBar) { 1610 return; 1611 } 1612 1613 final int fl = attrs.flags; 1614 final int sim = attrs.softInputMode; 1615 1616 final Rect pf = mTmpParentFrame; 1617 final Rect df = mTmpDisplayFrame; 1618 final Rect cf = mTmpContentFrame; 1619 final Rect vf = mTmpVisibleFrame; 1620 1621 if (attrs.type == TYPE_INPUT_METHOD) { 1622 pf.left = df.left = cf.left = vf.left = mDockLeft; 1623 pf.top = df.top = cf.top = vf.top = mDockTop; 1624 pf.right = df.right = cf.right = vf.right = mDockRight; 1625 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1626 // IM dock windows always go to the bottom of the screen. 1627 attrs.gravity = Gravity.BOTTOM; 1628 mDockLayer = win.getSurfaceLayer(); 1629 } else { 1630 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1631 1632 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1633 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1634 // This is the case for a normal activity window: we want it 1635 // to cover all of the screen space, and it can take care of 1636 // moving its contents to account for screen decorations that 1637 // intrude into that space. 1638 if (attached != null) { 1639 // If this window is attached to another, our display 1640 // frame is the same as the one we are attached to. 1641 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1642 } else { 1643 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1644 // Status bar panels are the only windows who can go on top of 1645 // the status bar. They are protected by the STATUS_BAR_SERVICE 1646 // permission, so they have the same privileges as the status 1647 // bar itself. 1648 pf.left = df.left = mUnrestrictedScreenLeft; 1649 pf.top = df.top = mUnrestrictedScreenTop; 1650 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1651 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1652 } else { 1653 pf.left = df.left = mRestrictedScreenLeft; 1654 pf.top = df.top = mRestrictedScreenTop; 1655 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1656 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1657 } 1658 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1659 cf.left = mDockLeft; 1660 cf.top = mDockTop; 1661 cf.right = mDockRight; 1662 cf.bottom = mDockBottom; 1663 } else { 1664 cf.left = mContentLeft; 1665 cf.top = mContentTop; 1666 cf.right = mContentRight; 1667 cf.bottom = mContentBottom; 1668 } 1669 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1670 vf.left = mCurLeft; 1671 vf.top = mCurTop; 1672 vf.right = mCurRight; 1673 vf.bottom = mCurBottom; 1674 } else { 1675 vf.set(cf); 1676 } 1677 } 1678 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1679 // A window that has requested to fill the entire screen just 1680 // gets everything, period. 1681 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1682 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1683 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1684 pf.right = df.right = cf.right 1685 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1686 pf.bottom = df.bottom = cf.bottom 1687 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1688 } else { 1689 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1690 pf.top = df.top = cf.top = mRestrictedScreenTop; 1691 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1692 pf.bottom = df.bottom = cf.bottom 1693 = mRestrictedScreenTop+mRestrictedScreenHeight; 1694 } 1695 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1696 vf.left = mCurLeft; 1697 vf.top = mCurTop; 1698 vf.right = mCurRight; 1699 vf.bottom = mCurBottom; 1700 } else { 1701 vf.set(cf); 1702 } 1703 } else if (attached != null) { 1704 // A child window should be placed inside of the same visible 1705 // frame that its parent had. 1706 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1707 } else { 1708 // Otherwise, a normal window must be placed inside the content 1709 // of all screen decorations. 1710 pf.left = mContentLeft; 1711 pf.top = mContentTop; 1712 pf.right = mContentRight; 1713 pf.bottom = mContentBottom; 1714 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1715 df.left = cf.left = mDockLeft; 1716 df.top = cf.top = mDockTop; 1717 df.right = cf.right = mDockRight; 1718 df.bottom = cf.bottom = mDockBottom; 1719 } else { 1720 df.left = cf.left = mContentLeft; 1721 df.top = cf.top = mContentTop; 1722 df.right = cf.right = mContentRight; 1723 df.bottom = cf.bottom = mContentBottom; 1724 } 1725 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1726 vf.left = mCurLeft; 1727 vf.top = mCurTop; 1728 vf.right = mCurRight; 1729 vf.bottom = mCurBottom; 1730 } else { 1731 vf.set(cf); 1732 } 1733 } 1734 } 1735 1736 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1737 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1738 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1739 } 1740 1741 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1742 + ": sim=#" + Integer.toHexString(sim) 1743 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1744 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1745 1746 win.computeFrameLw(pf, df, cf, vf); 1747 1748 // Dock windows carve out the bottom of the screen, so normal windows 1749 // can't appear underneath them. 1750 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1751 int top = win.getContentFrameLw().top; 1752 top += win.getGivenContentInsetsLw().top; 1753 if (mContentBottom > top) { 1754 mContentBottom = top; 1755 } 1756 top = win.getVisibleFrameLw().top; 1757 top += win.getGivenVisibleInsetsLw().top; 1758 if (mCurBottom > top) { 1759 mCurBottom = top; 1760 } 1761 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1762 + mDockBottom + " mContentBottom=" 1763 + mContentBottom + " mCurBottom=" + mCurBottom); 1764 } 1765 } 1766 1767 /** {@inheritDoc} */ 1768 public int finishLayoutLw() { 1769 return 0; 1770 } 1771 1772 /** {@inheritDoc} */ 1773 public void beginAnimationLw(int displayWidth, int displayHeight) { 1774 mTopFullscreenOpaqueWindowState = null; 1775 mForceStatusBar = false; 1776 1777 mHideLockScreen = false; 1778 mAllowLockscreenWhenOn = false; 1779 mDismissKeyguard = false; 1780 } 1781 1782 /** {@inheritDoc} */ 1783 public void animatingWindowLw(WindowState win, 1784 WindowManager.LayoutParams attrs) { 1785 if (mTopFullscreenOpaqueWindowState == null && 1786 win.isVisibleOrBehindKeyguardLw()) { 1787 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1788 mForceStatusBar = true; 1789 } 1790 if (attrs.type >= FIRST_APPLICATION_WINDOW 1791 && attrs.type <= LAST_APPLICATION_WINDOW 1792 && attrs.x == 0 && attrs.y == 0 1793 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1794 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1795 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1796 mTopFullscreenOpaqueWindowState = win; 1797 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1798 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1799 mHideLockScreen = true; 1800 } 1801 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1802 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1803 mDismissKeyguard = true; 1804 } 1805 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1806 mAllowLockscreenWhenOn = true; 1807 } 1808 } 1809 } 1810 } 1811 1812 /** {@inheritDoc} */ 1813 public int finishAnimationLw() { 1814 int changes = 0; 1815 boolean topIsFullscreen = false; 1816 1817 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1818 ? mTopFullscreenOpaqueWindowState.getAttrs() 1819 : null; 1820 1821 if (mStatusBar != null) { 1822 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1823 + " top=" + mTopFullscreenOpaqueWindowState); 1824 if (mForceStatusBar) { 1825 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1826 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1827 } else if (mTopFullscreenOpaqueWindowState != null) { 1828 if (localLOGV) { 1829 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1830 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1831 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1832 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1833 } 1834 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1835 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1836 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1837 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1838 // case though. 1839 if (topIsFullscreen) { 1840 if (mStatusBarCanHide) { 1841 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1842 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1843 } else if (localLOGV) { 1844 Log.v(TAG, "Preventing status bar from hiding by policy"); 1845 } 1846 } else { 1847 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1848 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1849 } 1850 } 1851 } 1852 1853 boolean topNeedsMenu = mShowMenuKey; 1854 if (lp != null) { 1855 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1856 } 1857 1858 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1859 + (topNeedsMenu ? "needs" : "does not need") 1860 + " the MENU key"); 1861 1862 final boolean changedFullscreen = (mTopIsFullscreen != topIsFullscreen); 1863 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1864 1865 if (changedFullscreen || changedMenu) { 1866 final boolean topIsFullscreenF = topIsFullscreen; 1867 final boolean topNeedsMenuF = topNeedsMenu; 1868 1869 mTopIsFullscreen = topIsFullscreen; 1870 mShowMenuKey = topNeedsMenu; 1871 1872 mHandler.post(new Runnable() { 1873 public void run() { 1874 if (mStatusBarService == null) { 1875 // This is the one that can not go away, but it doesn't come up 1876 // before the window manager does, so don't fail if it doesn't 1877 // exist. This works as long as no fullscreen windows come up 1878 // before the status bar service does. 1879 mStatusBarService = IStatusBarService.Stub.asInterface( 1880 ServiceManager.getService("statusbar")); 1881 } 1882 final IStatusBarService sbs = mStatusBarService; 1883 if (mStatusBarService != null) { 1884 try { 1885 if (changedMenu) { 1886 sbs.setMenuKeyVisible(topNeedsMenuF); 1887 } 1888 if (changedFullscreen) { 1889 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1890 } 1891 } catch (RemoteException e) { 1892 // This should be impossible because we're in the same process. 1893 mStatusBarService = null; 1894 } 1895 } 1896 } 1897 }); 1898 } 1899 1900 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1901 // when the screen is locked 1902 if (mKeyguard != null) { 1903 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1904 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1905 if (mKeyguard.hideLw(true)) { 1906 changes |= FINISH_LAYOUT_REDO_LAYOUT 1907 | FINISH_LAYOUT_REDO_CONFIG 1908 | FINISH_LAYOUT_REDO_WALLPAPER; 1909 } 1910 if (mKeyguardMediator.isShowing()) { 1911 mHandler.post(new Runnable() { 1912 public void run() { 1913 mKeyguardMediator.keyguardDone(false, false); 1914 } 1915 }); 1916 } 1917 } else if (mHideLockScreen) { 1918 if (mKeyguard.hideLw(true)) { 1919 changes |= FINISH_LAYOUT_REDO_LAYOUT 1920 | FINISH_LAYOUT_REDO_CONFIG 1921 | FINISH_LAYOUT_REDO_WALLPAPER; 1922 } 1923 mKeyguardMediator.setHidden(true); 1924 } else { 1925 if (mKeyguard.showLw(true)) { 1926 changes |= FINISH_LAYOUT_REDO_LAYOUT 1927 | FINISH_LAYOUT_REDO_CONFIG 1928 | FINISH_LAYOUT_REDO_WALLPAPER; 1929 } 1930 mKeyguardMediator.setHidden(false); 1931 } 1932 } 1933 1934 // update since mAllowLockscreenWhenOn might have changed 1935 updateLockScreenTimeout(); 1936 return changes; 1937 } 1938 1939 public boolean allowAppAnimationsLw() { 1940 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1941 // If keyguard is currently visible, no reason to animate 1942 // behind it. 1943 return false; 1944 } 1945 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1946 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1947 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1948 WindowState w = mStatusBarPanels.get(i); 1949 if (w.isVisibleLw()) { 1950 rect.union(w.getShownFrameLw()); 1951 } 1952 } 1953 final int insetw = mRestrictedScreenWidth/10; 1954 final int inseth = mRestrictedScreenHeight/10; 1955 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 1956 mRestrictedScreenHeight-inseth)) { 1957 // All of the status bar windows put together cover the 1958 // screen, so the app can't be seen. (Note this test doesn't 1959 // work if the rects of these windows are at off offsets or 1960 // sizes, causing gaps in the rect union we have computed.) 1961 return false; 1962 } 1963 } 1964 return true; 1965 } 1966 1967 /** {@inheritDoc} */ 1968 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1969 // lid changed state 1970 mLidOpen = lidOpen; 1971 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1972 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1973 if (awakeNow) { 1974 // If the lid is opening and we don't have to keep the 1975 // keyguard up, then we can turn on the screen 1976 // immediately. 1977 mKeyguardMediator.pokeWakelock(); 1978 } else if (keyguardIsShowingTq()) { 1979 if (mLidOpen) { 1980 // If we are opening the lid and not hiding the 1981 // keyguard, then we need to have it turn on the 1982 // screen once it is shown. 1983 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1984 KeyEvent.KEYCODE_POWER); 1985 } 1986 } else { 1987 // Light up the keyboard if we are sliding up. 1988 if (mLidOpen) { 1989 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1990 LocalPowerManager.BUTTON_EVENT); 1991 } else { 1992 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1993 LocalPowerManager.OTHER_EVENT); 1994 } 1995 } 1996 } 1997 1998 void setHdmiPlugged(boolean plugged) { 1999 if (mHdmiPlugged != plugged) { 2000 mHdmiPlugged = plugged; 2001 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2002 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2003 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2004 mContext.sendStickyBroadcast(intent); 2005 } 2006 } 2007 2008 /** 2009 * @return Whether music is being played right now. 2010 */ 2011 boolean isMusicActive() { 2012 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2013 if (am == null) { 2014 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2015 return false; 2016 } 2017 return am.isMusicActive(); 2018 } 2019 2020 /** 2021 * Tell the audio service to adjust the volume appropriate to the event. 2022 * @param keycode 2023 */ 2024 void handleVolumeKey(int stream, int keycode) { 2025 IAudioService audioService = getAudioService(); 2026 if (audioService == null) { 2027 return; 2028 } 2029 try { 2030 // since audio is playing, we shouldn't have to hold a wake lock 2031 // during the call, but we do it as a precaution for the rare possibility 2032 // that the music stops right before we call this 2033 // TODO: Actually handle MUTE. 2034 mBroadcastWakeLock.acquire(); 2035 audioService.adjustStreamVolume(stream, 2036 keycode == KeyEvent.KEYCODE_VOLUME_UP 2037 ? AudioManager.ADJUST_RAISE 2038 : AudioManager.ADJUST_LOWER, 2039 0); 2040 } catch (RemoteException e) { 2041 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2042 } finally { 2043 mBroadcastWakeLock.release(); 2044 } 2045 } 2046 2047 /** {@inheritDoc} */ 2048 @Override 2049 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2050 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2051 final boolean canceled = event.isCanceled(); 2052 final int keyCode = event.getKeyCode(); 2053 2054 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2055 2056 // If screen is off then we treat the case where the keyguard is open but hidden 2057 // the same as if it were open and in front. 2058 // This will prevent any keys other than the power button from waking the screen 2059 // when the keyguard is hidden by another activity. 2060 final boolean keyguardActive = (isScreenOn ? 2061 mKeyguardMediator.isShowingAndNotHidden() : 2062 mKeyguardMediator.isShowing()); 2063 2064 if (false) { 2065 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2066 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2067 } 2068 2069 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2070 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2071 } 2072 2073 // Basic policy based on screen state and keyguard. 2074 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2075 // is on or off, really. We should care about whether the device is in an 2076 // interactive state or is in suspend pretending to be "off". 2077 // The primary screen might be turned off due to proximity sensor or 2078 // because we are presenting media on an auxiliary screen or remotely controlling 2079 // the device some other way (which is why we have an exemption here for injected 2080 // events). 2081 int result; 2082 if (isScreenOn || isInjected) { 2083 // When the screen is on or if the key is injected pass the key to the application. 2084 result = ACTION_PASS_TO_USER; 2085 } else { 2086 // When the screen is off and the key is not injected, determine whether 2087 // to wake the device but don't pass the key to the application. 2088 result = 0; 2089 2090 final boolean isWakeKey = (policyFlags 2091 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2092 if (down && isWakeKey) { 2093 if (keyguardActive) { 2094 // If the keyguard is showing, let it decide what to do with the wake key. 2095 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2096 } else { 2097 // Otherwise, wake the device ourselves. 2098 result |= ACTION_POKE_USER_ACTIVITY; 2099 } 2100 } 2101 } 2102 2103 // Handle special keys. 2104 switch (keyCode) { 2105 case KeyEvent.KEYCODE_VOLUME_DOWN: 2106 case KeyEvent.KEYCODE_VOLUME_UP: 2107 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2108 if (down) { 2109 ITelephony telephonyService = getTelephonyService(); 2110 if (telephonyService != null) { 2111 try { 2112 if (telephonyService.isRinging()) { 2113 // If an incoming call is ringing, either VOLUME key means 2114 // "silence ringer". We handle these keys here, rather than 2115 // in the InCallScreen, to make sure we'll respond to them 2116 // even if the InCallScreen hasn't come to the foreground yet. 2117 // Look for the DOWN event here, to agree with the "fallback" 2118 // behavior in the InCallScreen. 2119 Log.i(TAG, "interceptKeyBeforeQueueing:" 2120 + " VOLUME key-down while ringing: Silence ringer!"); 2121 2122 // Silence the ringer. (It's safe to call this 2123 // even if the ringer has already been silenced.) 2124 telephonyService.silenceRinger(); 2125 2126 // And *don't* pass this key thru to the current activity 2127 // (which is probably the InCallScreen.) 2128 result &= ~ACTION_PASS_TO_USER; 2129 break; 2130 } 2131 if (telephonyService.isOffhook() 2132 && (result & ACTION_PASS_TO_USER) == 0) { 2133 // If we are in call but we decided not to pass the key to 2134 // the application, handle the volume change here. 2135 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2136 break; 2137 } 2138 } catch (RemoteException ex) { 2139 Log.w(TAG, "ITelephony threw RemoteException", ex); 2140 } 2141 } 2142 2143 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2144 // If music is playing but we decided not to pass the key to the 2145 // application, handle the volume change here. 2146 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2147 break; 2148 } 2149 } 2150 break; 2151 } 2152 2153 case KeyEvent.KEYCODE_ENDCALL: { 2154 result &= ~ACTION_PASS_TO_USER; 2155 if (down) { 2156 ITelephony telephonyService = getTelephonyService(); 2157 boolean hungUp = false; 2158 if (telephonyService != null) { 2159 try { 2160 hungUp = telephonyService.endCall(); 2161 } catch (RemoteException ex) { 2162 Log.w(TAG, "ITelephony threw RemoteException", ex); 2163 } 2164 } 2165 interceptPowerKeyDown(!isScreenOn || hungUp); 2166 } else { 2167 if (interceptPowerKeyUp(canceled)) { 2168 if ((mEndcallBehavior 2169 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2170 if (goHome()) { 2171 break; 2172 } 2173 } 2174 if ((mEndcallBehavior 2175 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2176 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2177 } 2178 } 2179 } 2180 break; 2181 } 2182 2183 case KeyEvent.KEYCODE_POWER: { 2184 result &= ~ACTION_PASS_TO_USER; 2185 if (down) { 2186 ITelephony telephonyService = getTelephonyService(); 2187 boolean hungUp = false; 2188 if (telephonyService != null) { 2189 try { 2190 if (telephonyService.isRinging()) { 2191 // Pressing Power while there's a ringing incoming 2192 // call should silence the ringer. 2193 telephonyService.silenceRinger(); 2194 } else if ((mIncallPowerBehavior 2195 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2196 && telephonyService.isOffhook()) { 2197 // Otherwise, if "Power button ends call" is enabled, 2198 // the Power button will hang up any current active call. 2199 hungUp = telephonyService.endCall(); 2200 } 2201 } catch (RemoteException ex) { 2202 Log.w(TAG, "ITelephony threw RemoteException", ex); 2203 } 2204 } 2205 interceptPowerKeyDown(!isScreenOn || hungUp); 2206 } else { 2207 if (interceptPowerKeyUp(canceled)) { 2208 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2209 } 2210 } 2211 break; 2212 } 2213 2214 case KeyEvent.KEYCODE_MEDIA_PLAY: 2215 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2216 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2217 if (down) { 2218 ITelephony telephonyService = getTelephonyService(); 2219 if (telephonyService != null) { 2220 try { 2221 if (!telephonyService.isIdle()) { 2222 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2223 // to avoid music playback. 2224 break; 2225 } 2226 } catch (RemoteException ex) { 2227 Log.w(TAG, "ITelephony threw RemoteException", ex); 2228 } 2229 } 2230 } 2231 case KeyEvent.KEYCODE_HEADSETHOOK: 2232 case KeyEvent.KEYCODE_MUTE: 2233 case KeyEvent.KEYCODE_MEDIA_STOP: 2234 case KeyEvent.KEYCODE_MEDIA_NEXT: 2235 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2236 case KeyEvent.KEYCODE_MEDIA_REWIND: 2237 case KeyEvent.KEYCODE_MEDIA_RECORD: 2238 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2239 if ((result & ACTION_PASS_TO_USER) == 0) { 2240 // Only do this if we would otherwise not pass it to the user. In that 2241 // case, the PhoneWindow class will do the same thing, except it will 2242 // only do it if the showing app doesn't process the key on its own. 2243 mBroadcastWakeLock.acquire(); 2244 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2245 } 2246 break; 2247 } 2248 2249 case KeyEvent.KEYCODE_CALL: { 2250 if (down) { 2251 ITelephony telephonyService = getTelephonyService(); 2252 if (telephonyService != null) { 2253 try { 2254 if (telephonyService.isRinging()) { 2255 Log.i(TAG, "interceptKeyBeforeQueueing:" 2256 + " CALL key-down while ringing: Answer the call!"); 2257 telephonyService.answerRingingCall(); 2258 2259 // And *don't* pass this key thru to the current activity 2260 // (which is presumably the InCallScreen.) 2261 result &= ~ACTION_PASS_TO_USER; 2262 } 2263 } catch (RemoteException ex) { 2264 Log.w(TAG, "ITelephony threw RemoteException", ex); 2265 } 2266 } 2267 } 2268 break; 2269 } 2270 } 2271 return result; 2272 } 2273 2274 class PassHeadsetKey implements Runnable { 2275 KeyEvent mKeyEvent; 2276 2277 PassHeadsetKey(KeyEvent keyEvent) { 2278 mKeyEvent = keyEvent; 2279 } 2280 2281 public void run() { 2282 if (ActivityManagerNative.isSystemReady()) { 2283 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2284 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2285 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2286 mHandler, Activity.RESULT_OK, null, null); 2287 } 2288 } 2289 } 2290 2291 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2292 public void onReceive(Context context, Intent intent) { 2293 mBroadcastWakeLock.release(); 2294 } 2295 }; 2296 2297 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2298 public void onReceive(Context context, Intent intent) { 2299 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2300 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2301 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2302 } else { 2303 try { 2304 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2305 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2306 mUiMode = uiModeService.getCurrentModeType(); 2307 } catch (RemoteException e) { 2308 } 2309 } 2310 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2311 updateOrientationListenerLp(); 2312 } 2313 }; 2314 2315 /** {@inheritDoc} */ 2316 public void screenTurnedOff(int why) { 2317 EventLog.writeEvent(70000, 0); 2318 mKeyguardMediator.onScreenTurnedOff(why); 2319 synchronized (mLock) { 2320 mScreenOn = false; 2321 updateOrientationListenerLp(); 2322 updateLockScreenTimeout(); 2323 } 2324 } 2325 2326 /** {@inheritDoc} */ 2327 public void screenTurnedOn() { 2328 EventLog.writeEvent(70000, 1); 2329 mKeyguardMediator.onScreenTurnedOn(); 2330 synchronized (mLock) { 2331 mScreenOn = true; 2332 updateOrientationListenerLp(); 2333 updateLockScreenTimeout(); 2334 } 2335 } 2336 2337 /** {@inheritDoc} */ 2338 public boolean isScreenOn() { 2339 return mScreenOn; 2340 } 2341 2342 /** {@inheritDoc} */ 2343 public void enableKeyguard(boolean enabled) { 2344 mKeyguardMediator.setKeyguardEnabled(enabled); 2345 } 2346 2347 /** {@inheritDoc} */ 2348 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2349 mKeyguardMediator.verifyUnlock(callback); 2350 } 2351 2352 private boolean keyguardIsShowingTq() { 2353 return mKeyguardMediator.isShowingAndNotHidden(); 2354 } 2355 2356 /** {@inheritDoc} */ 2357 public boolean inKeyguardRestrictedKeyInputMode() { 2358 return mKeyguardMediator.isInputRestricted(); 2359 } 2360 2361 void sendCloseSystemWindows() { 2362 sendCloseSystemWindows(mContext, null); 2363 } 2364 2365 void sendCloseSystemWindows(String reason) { 2366 sendCloseSystemWindows(mContext, reason); 2367 } 2368 2369 static void sendCloseSystemWindows(Context context, String reason) { 2370 if (ActivityManagerNative.isSystemReady()) { 2371 try { 2372 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2373 } catch (RemoteException e) { 2374 } 2375 } 2376 } 2377 2378 public int rotationForOrientationLw(int orientation, int lastRotation, 2379 boolean displayEnabled) { 2380 2381 if (mPortraitRotation < 0) { 2382 // Initialize the rotation angles for each orientation once. 2383 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2384 .getDefaultDisplay(); 2385 if (d.getWidth() > d.getHeight()) { 2386 mLandscapeRotation = Surface.ROTATION_0; 2387 mSeascapeRotation = Surface.ROTATION_180; 2388 if (mContext.getResources().getBoolean( 2389 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2390 mPortraitRotation = Surface.ROTATION_90; 2391 mUpsideDownRotation = Surface.ROTATION_270; 2392 } else { 2393 mPortraitRotation = Surface.ROTATION_270; 2394 mUpsideDownRotation = Surface.ROTATION_90; 2395 } 2396 } else { 2397 mPortraitRotation = Surface.ROTATION_0; 2398 mUpsideDownRotation = Surface.ROTATION_180; 2399 if (mContext.getResources().getBoolean( 2400 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2401 mLandscapeRotation = Surface.ROTATION_270; 2402 mSeascapeRotation = Surface.ROTATION_90; 2403 } else { 2404 mLandscapeRotation = Surface.ROTATION_90; 2405 mSeascapeRotation = Surface.ROTATION_270; 2406 } 2407 } 2408 } 2409 2410 synchronized (mLock) { 2411 switch (orientation) { 2412 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2413 //always return portrait if orientation set to portrait 2414 return mPortraitRotation; 2415 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2416 //always return landscape if orientation set to landscape 2417 return mLandscapeRotation; 2418 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2419 //always return portrait if orientation set to portrait 2420 return mUpsideDownRotation; 2421 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2422 //always return seascape if orientation set to reverse landscape 2423 return mSeascapeRotation; 2424 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2425 //return either landscape rotation based on the sensor 2426 mOrientationListener.setAllow180Rotation(false); 2427 return getCurrentLandscapeRotation(lastRotation); 2428 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2429 mOrientationListener.setAllow180Rotation(true); 2430 return getCurrentPortraitRotation(lastRotation); 2431 } 2432 2433 mOrientationListener.setAllow180Rotation(mAllowAllRotations || 2434 orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 2435 2436 // case for nosensor meaning ignore sensor and consider only lid 2437 // or orientation sensor disabled 2438 //or case.unspecified 2439 if (mHdmiPlugged) { 2440 return Surface.ROTATION_0; 2441 } else if (mLidOpen) { 2442 return mLidOpenRotation; 2443 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2444 return mCarDockRotation; 2445 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2446 return mDeskDockRotation; 2447 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2448 return mUserRotation; 2449 } else { 2450 if (useSensorForOrientationLp(orientation)) { 2451 return mOrientationListener.getCurrentRotation(lastRotation); 2452 } 2453 return Surface.ROTATION_0; 2454 } 2455 } 2456 } 2457 2458 private int getCurrentLandscapeRotation(int lastRotation) { 2459 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2460 if (isLandscapeOrSeascape(sensorRotation)) { 2461 return sensorRotation; 2462 } 2463 // try to preserve the old rotation if it was landscape 2464 if (isLandscapeOrSeascape(lastRotation)) { 2465 return lastRotation; 2466 } 2467 // default to one of the primary landscape rotation 2468 return mLandscapeRotation; 2469 } 2470 2471 private boolean isLandscapeOrSeascape(int sensorRotation) { 2472 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2473 } 2474 2475 private int getCurrentPortraitRotation(int lastRotation) { 2476 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2477 if (isAnyPortrait(sensorRotation)) { 2478 return sensorRotation; 2479 } 2480 // try to preserve the old rotation if it was portrait 2481 if (isAnyPortrait(lastRotation)) { 2482 return lastRotation; 2483 } 2484 // default to one of the primary portrait rotations 2485 return mPortraitRotation; 2486 } 2487 2488 private boolean isAnyPortrait(int sensorRotation) { 2489 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2490 } 2491 2492 2493 // User rotation: to be used when all else fails in assigning an orientation to the device 2494 public void setUserRotationMode(int mode, int rot) { 2495 ContentResolver res = mContext.getContentResolver(); 2496 mUserRotationMode = mode; 2497 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2498 mUserRotation = rot; 2499 Settings.System.putInt(res, 2500 Settings.System.ACCELEROMETER_ROTATION, 2501 0); 2502 Settings.System.putInt(res, 2503 Settings.System.USER_ROTATION, 2504 rot); 2505 } else { 2506 Settings.System.putInt(res, 2507 Settings.System.ACCELEROMETER_ROTATION, 2508 1); 2509 } 2510 } 2511 2512 public boolean detectSafeMode() { 2513 try { 2514 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2515 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2516 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2517 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2518 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2519 performHapticFeedbackLw(null, mSafeMode 2520 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2521 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2522 if (mSafeMode) { 2523 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2524 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2525 } else { 2526 Log.i(TAG, "SAFE MODE not enabled"); 2527 } 2528 return mSafeMode; 2529 } catch (RemoteException e) { 2530 // Doom! (it's also local) 2531 throw new RuntimeException("window manager dead"); 2532 } 2533 } 2534 2535 static long[] getLongIntArray(Resources r, int resid) { 2536 int[] ar = r.getIntArray(resid); 2537 if (ar == null) { 2538 return null; 2539 } 2540 long[] out = new long[ar.length]; 2541 for (int i=0; i<ar.length; i++) { 2542 out[i] = ar[i]; 2543 } 2544 return out; 2545 } 2546 2547 /** {@inheritDoc} */ 2548 public void systemReady() { 2549 // tell the keyguard 2550 mKeyguardMediator.onSystemReady(); 2551 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2552 synchronized (mLock) { 2553 updateOrientationListenerLp(); 2554 mSystemReady = true; 2555 mHandler.post(new Runnable() { 2556 public void run() { 2557 updateSettings(); 2558 } 2559 }); 2560 } 2561 } 2562 2563 /** {@inheritDoc} */ 2564 public void userActivity() { 2565 synchronized (mScreenLockTimeout) { 2566 if (mLockScreenTimerActive) { 2567 // reset the timer 2568 mHandler.removeCallbacks(mScreenLockTimeout); 2569 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2570 } 2571 } 2572 } 2573 2574 Runnable mScreenLockTimeout = new Runnable() { 2575 public void run() { 2576 synchronized (this) { 2577 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2578 mKeyguardMediator.doKeyguardTimeout(); 2579 mLockScreenTimerActive = false; 2580 } 2581 } 2582 }; 2583 2584 private void updateLockScreenTimeout() { 2585 synchronized (mScreenLockTimeout) { 2586 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2587 if (mLockScreenTimerActive != enable) { 2588 if (enable) { 2589 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2590 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2591 } else { 2592 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2593 mHandler.removeCallbacks(mScreenLockTimeout); 2594 } 2595 mLockScreenTimerActive = enable; 2596 } 2597 } 2598 } 2599 2600 /** {@inheritDoc} */ 2601 public void enableScreenAfterBoot() { 2602 readLidState(); 2603 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2604 } 2605 2606 void updateRotation(int animFlags) { 2607 mPowerManager.setKeyboardVisibility(mLidOpen); 2608 int rotation = Surface.ROTATION_0; 2609 if (mHdmiPlugged) { 2610 rotation = Surface.ROTATION_0; 2611 } else if (mLidOpen) { 2612 rotation = mLidOpenRotation; 2613 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2614 rotation = mCarDockRotation; 2615 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2616 rotation = mDeskDockRotation; 2617 } 2618 //if lid is closed orientation will be portrait 2619 try { 2620 //set orientation on WindowManager 2621 mWindowManager.setRotation(rotation, true, 2622 mFancyRotationAnimation | animFlags); 2623 } catch (RemoteException e) { 2624 // Ignore 2625 } 2626 } 2627 2628 /** 2629 * Return an Intent to launch the currently active dock as home. Returns 2630 * null if the standard home should be launched. 2631 * @return 2632 */ 2633 Intent createHomeDockIntent() { 2634 Intent intent; 2635 2636 // What home does is based on the mode, not the dock state. That 2637 // is, when in car mode you should be taken to car home regardless 2638 // of whether we are actually in a car dock. 2639 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2640 intent = mCarDockIntent; 2641 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2642 intent = mDeskDockIntent; 2643 } else { 2644 return null; 2645 } 2646 2647 ActivityInfo ai = intent.resolveActivityInfo( 2648 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2649 if (ai == null) { 2650 return null; 2651 } 2652 2653 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2654 intent = new Intent(intent); 2655 intent.setClassName(ai.packageName, ai.name); 2656 return intent; 2657 } 2658 2659 return null; 2660 } 2661 2662 void startDockOrHome() { 2663 Intent dock = createHomeDockIntent(); 2664 if (dock != null) { 2665 try { 2666 mContext.startActivity(dock); 2667 return; 2668 } catch (ActivityNotFoundException e) { 2669 } 2670 } 2671 mContext.startActivity(mHomeIntent); 2672 } 2673 2674 /** 2675 * goes to the home screen 2676 * @return whether it did anything 2677 */ 2678 boolean goHome() { 2679 if (false) { 2680 // This code always brings home to the front. 2681 try { 2682 ActivityManagerNative.getDefault().stopAppSwitches(); 2683 } catch (RemoteException e) { 2684 } 2685 sendCloseSystemWindows(); 2686 startDockOrHome(); 2687 } else { 2688 // This code brings home to the front or, if it is already 2689 // at the front, puts the device to sleep. 2690 try { 2691 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2692 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2693 Log.d(TAG, "UTS-TEST-MODE"); 2694 } else { 2695 ActivityManagerNative.getDefault().stopAppSwitches(); 2696 sendCloseSystemWindows(); 2697 Intent dock = createHomeDockIntent(); 2698 if (dock != null) { 2699 int result = ActivityManagerNative.getDefault() 2700 .startActivity(null, dock, 2701 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2702 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2703 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2704 return false; 2705 } 2706 } 2707 } 2708 int result = ActivityManagerNative.getDefault() 2709 .startActivity(null, mHomeIntent, 2710 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2711 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2712 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2713 return false; 2714 } 2715 } catch (RemoteException ex) { 2716 // bummer, the activity manager, which is in this process, is dead 2717 } 2718 } 2719 return true; 2720 } 2721 2722 public void setCurrentOrientationLw(int newOrientation) { 2723 synchronized (mLock) { 2724 if (newOrientation != mCurrentAppOrientation) { 2725 mCurrentAppOrientation = newOrientation; 2726 updateOrientationListenerLp(); 2727 } 2728 } 2729 } 2730 2731 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2732 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2733 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2734 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2735 return false; 2736 } 2737 long[] pattern = null; 2738 switch (effectId) { 2739 case HapticFeedbackConstants.LONG_PRESS: 2740 pattern = mLongPressVibePattern; 2741 break; 2742 case HapticFeedbackConstants.VIRTUAL_KEY: 2743 pattern = mVirtualKeyVibePattern; 2744 break; 2745 case HapticFeedbackConstants.KEYBOARD_TAP: 2746 pattern = mKeyboardTapVibePattern; 2747 break; 2748 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2749 pattern = mSafeModeDisabledVibePattern; 2750 break; 2751 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2752 pattern = mSafeModeEnabledVibePattern; 2753 break; 2754 default: 2755 return false; 2756 } 2757 if (pattern.length == 1) { 2758 // One-shot vibration 2759 mVibrator.vibrate(pattern[0]); 2760 } else { 2761 // Pattern vibration 2762 mVibrator.vibrate(pattern, -1); 2763 } 2764 return true; 2765 } 2766 2767 public void screenOnStoppedLw() { 2768 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2769 long curTime = SystemClock.uptimeMillis(); 2770 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2771 } 2772 } 2773 2774 public boolean allowKeyRepeat() { 2775 // disable key repeat when screen is off 2776 return mScreenOn; 2777 } 2778} 2779