PhoneWindowManager.java revision ad7fa7fa77318d416ed338ede6aae582c239f822
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.Handler; 38import android.os.IBinder; 39import android.os.LocalPowerManager; 40import android.os.PowerManager; 41import android.os.RemoteException; 42import android.os.ServiceManager; 43import android.os.SystemClock; 44import android.os.SystemProperties; 45import android.os.UEventObserver; 46import android.os.Vibrator; 47import android.provider.Settings; 48 49import com.android.internal.R; 50import com.android.internal.app.ShutdownThread; 51import com.android.internal.policy.PolicyManager; 52import com.android.internal.statusbar.IStatusBarService; 53import com.android.internal.telephony.ITelephony; 54import com.android.internal.view.BaseInputHandler; 55import com.android.internal.widget.PointerLocationView; 56 57import android.telephony.TelephonyManager; 58import android.util.Config; 59import android.util.EventLog; 60import android.util.Log; 61import android.util.Slog; 62import android.view.Display; 63import android.view.Gravity; 64import android.view.HapticFeedbackConstants; 65import android.view.IWindowManager; 66import android.view.InputChannel; 67import android.view.InputDevice; 68import android.view.InputQueue; 69import android.view.InputHandler; 70import android.view.KeyCharacterMap; 71import android.view.KeyEvent; 72import android.view.MotionEvent; 73import android.view.WindowOrientationListener; 74import android.view.Surface; 75import android.view.View; 76import android.view.ViewConfiguration; 77import android.view.Window; 78import android.view.WindowManager; 79import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 80import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 81import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 85import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 86import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 87import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 88import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 91import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 92import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 97import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 98import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 99import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 100import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 101import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 102import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 103import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 104import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 105import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 107import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 108import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 110import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 111import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 112import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 113import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 114import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 115import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 116import android.view.WindowManagerImpl; 117import android.view.WindowManagerPolicy; 118import android.view.animation.Animation; 119import android.view.animation.AnimationUtils; 120import android.media.IAudioService; 121import android.media.AudioManager; 122 123import java.io.File; 124import java.util.ArrayList; 125 126/** 127 * WindowManagerPolicy implementation for the Android phone UI. This 128 * introduces a new method suffix, Lp, for an internal lock of the 129 * PhoneWindowManager. This is used to protect some internal state, and 130 * can be acquired with either thw Lw and Li lock held, so has the restrictions 131 * of both of those when held. 132 */ 133public class PhoneWindowManager implements WindowManagerPolicy { 134 static final String TAG = "WindowManager"; 135 static final boolean DEBUG = false; 136 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 137 static final boolean DEBUG_LAYOUT = false; 138 static final boolean DEBUG_FALLBACK = false; 139 static final boolean SHOW_STARTING_ANIMATIONS = true; 140 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 141 142 static final int LONG_PRESS_POWER_NOTHING = 0; 143 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 144 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 145 146 static final int LONG_PRESS_HOME_NOTHING = 0; 147 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 148 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 149 150 // wallpaper is at the bottom, though the window manager may move it. 151 static final int WALLPAPER_LAYER = 2; 152 static final int APPLICATION_LAYER = 2; 153 static final int PHONE_LAYER = 3; 154 static final int SEARCH_BAR_LAYER = 4; 155 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 156 static final int SYSTEM_DIALOG_LAYER = 6; 157 // toasts and the plugged-in battery thing 158 static final int TOAST_LAYER = 7; 159 static final int STATUS_BAR_LAYER = 8; 160 static final int STATUS_BAR_PANEL_LAYER = 9; 161 // SIM errors and unlock. Not sure if this really should be in a high layer. 162 static final int PRIORITY_PHONE_LAYER = 10; 163 // like the ANR / app crashed dialogs 164 static final int SYSTEM_ALERT_LAYER = 11; 165 // system-level error dialogs 166 static final int SYSTEM_ERROR_LAYER = 12; 167 // on-screen keyboards and other such input method user interfaces go here. 168 static final int INPUT_METHOD_LAYER = 13; 169 // on-screen keyboards and other such input method user interfaces go here. 170 static final int INPUT_METHOD_DIALOG_LAYER = 14; 171 // the keyguard; nothing on top of these can take focus, since they are 172 // responsible for power management when displayed. 173 static final int KEYGUARD_LAYER = 15; 174 static final int KEYGUARD_DIALOG_LAYER = 16; 175 // the drag layer: input for drag-and-drop is associated with this window, 176 // which sits above all other focusable windows 177 static final int DRAG_LAYER = 17; 178 // things in here CAN NOT take focus, but are shown on top of everything else. 179 static final int SYSTEM_OVERLAY_LAYER = 18; 180 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 181 // the (mouse) pointer layer 182 static final int POINTER_LAYER = 20; 183 184 static final int APPLICATION_MEDIA_SUBLAYER = -2; 185 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 186 static final int APPLICATION_PANEL_SUBLAYER = 1; 187 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 188 189 // Debugging: set this to have the system act like there is no hard keyboard. 190 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 191 192 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 193 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 194 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 195 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 196 197 // Useful scan codes. 198 private static final int SW_LID = 0x00; 199 private static final int BTN_MOUSE = 0x110; 200 201 final Object mLock = new Object(); 202 203 Context mContext; 204 IWindowManager mWindowManager; 205 LocalPowerManager mPowerManager; 206 IStatusBarService mStatusBarService; 207 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 208 209 // Vibrator pattern for haptic feedback of a long press. 210 long[] mLongPressVibePattern; 211 212 // Vibrator pattern for haptic feedback of virtual key press. 213 long[] mVirtualKeyVibePattern; 214 215 // Vibrator pattern for a short vibration. 216 long[] mKeyboardTapVibePattern; 217 218 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 219 long[] mSafeModeDisabledVibePattern; 220 221 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 222 long[] mSafeModeEnabledVibePattern; 223 224 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 225 boolean mEnableShiftMenuBugReports = false; 226 227 boolean mSafeMode; 228 WindowState mStatusBar = null; 229 boolean mStatusBarCanHide; 230 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 231 WindowState mKeyguard = null; 232 KeyguardViewMediator mKeyguardMediator; 233 GlobalActions mGlobalActions; 234 volatile boolean mPowerKeyHandled; 235 RecentApplicationsDialog mRecentAppsDialog; 236 Handler mHandler; 237 238 boolean mSystemReady; 239 boolean mLidOpen; 240 boolean mHdmiPlugged; 241 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 242 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 243 int mLidOpenRotation; 244 int mCarDockRotation; 245 int mDeskDockRotation; 246 247 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 248 int mUserRotation = Surface.ROTATION_0; 249 250 boolean mAllowAllRotations; 251 boolean mCarDockEnablesAccelerometer; 252 boolean mDeskDockEnablesAccelerometer; 253 int mLidKeyboardAccessibility; 254 int mLidNavigationAccessibility; 255 int mLongPressOnPowerBehavior = -1; 256 boolean mScreenOn = false; 257 boolean mOrientationSensorEnabled = false; 258 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 259 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 260 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 261 boolean mHasSoftInput = false; 262 263 int mPointerLocationMode = 0; 264 PointerLocationView mPointerLocationView = null; 265 InputChannel mPointerLocationInputChannel; 266 267 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 268 @Override 269 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 270 boolean handled = false; 271 try { 272 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 273 synchronized (mLock) { 274 if (mPointerLocationView != null) { 275 mPointerLocationView.addTouchEvent(event); 276 handled = true; 277 } 278 } 279 } 280 } finally { 281 finishedCallback.finished(handled); 282 } 283 } 284 }; 285 286 // The current size of the screen; really; (ir)regardless of whether the status 287 // bar can be hidden or not 288 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 289 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 290 // The current size of the screen; these may be different than (0,0)-(dw,dh) 291 // if the status bar can't be hidden; in that case it effectively carves out 292 // that area of the display from all other windows. 293 int mRestrictedScreenLeft, mRestrictedScreenTop; 294 int mRestrictedScreenWidth, mRestrictedScreenHeight; 295 // During layout, the current screen borders with all outer decoration 296 // (status bar, input method dock) accounted for. 297 int mCurLeft, mCurTop, mCurRight, mCurBottom; 298 // During layout, the frame in which content should be displayed 299 // to the user, accounting for all screen decoration except for any 300 // space they deem as available for other content. This is usually 301 // the same as mCur*, but may be larger if the screen decor has supplied 302 // content insets. 303 int mContentLeft, mContentTop, mContentRight, mContentBottom; 304 // During layout, the current screen borders along which input method 305 // windows are placed. 306 int mDockLeft, mDockTop, mDockRight, mDockBottom; 307 // During layout, the layer at which the doc window is placed. 308 int mDockLayer; 309 310 static final Rect mTmpParentFrame = new Rect(); 311 static final Rect mTmpDisplayFrame = new Rect(); 312 static final Rect mTmpContentFrame = new Rect(); 313 static final Rect mTmpVisibleFrame = new Rect(); 314 315 WindowState mTopFullscreenOpaqueWindowState; 316 boolean mTopIsFullscreen; 317 boolean mForceStatusBar; 318 boolean mHideLockScreen; 319 boolean mDismissKeyguard; 320 boolean mHomePressed; 321 Intent mHomeIntent; 322 Intent mCarDockIntent; 323 Intent mDeskDockIntent; 324 int mShortcutKeyPressed = -1; 325 boolean mConsumeShortcutKeyUp; 326 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 327 328 // support for activating the lock screen while the screen is on 329 boolean mAllowLockscreenWhenOn; 330 int mLockScreenTimeout; 331 boolean mLockScreenTimerActive; 332 333 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 334 int mEndcallBehavior; 335 336 // Behavior of POWER button while in-call and screen on. 337 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 338 int mIncallPowerBehavior; 339 340 int mLandscapeRotation = -1; // default landscape rotation 341 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 342 int mPortraitRotation = -1; // default portrait rotation 343 int mUpsideDownRotation = -1; // "other" portrait rotation 344 345 // Nothing to see here, move along... 346 int mFancyRotationAnimation; 347 348 // What we do when the user long presses on home 349 private int mLongPressOnHomeBehavior = -1; 350 351 ShortcutManager mShortcutManager; 352 PowerManager.WakeLock mBroadcastWakeLock; 353 354 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 355 356 private UEventObserver mHDMIObserver = new UEventObserver() { 357 @Override 358 public void onUEvent(UEventObserver.UEvent event) { 359 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 360 } 361 }; 362 363 class SettingsObserver extends ContentObserver { 364 SettingsObserver(Handler handler) { 365 super(handler); 366 } 367 368 void observe() { 369 ContentResolver resolver = mContext.getContentResolver(); 370 resolver.registerContentObserver(Settings.System.getUriFor( 371 Settings.System.END_BUTTON_BEHAVIOR), false, this); 372 resolver.registerContentObserver(Settings.Secure.getUriFor( 373 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 374 resolver.registerContentObserver(Settings.System.getUriFor( 375 Settings.System.ACCELEROMETER_ROTATION), false, this); 376 resolver.registerContentObserver(Settings.System.getUriFor( 377 Settings.System.USER_ROTATION), false, this); 378 resolver.registerContentObserver(Settings.System.getUriFor( 379 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 380 resolver.registerContentObserver(Settings.System.getUriFor( 381 Settings.System.POINTER_LOCATION), false, this); 382 resolver.registerContentObserver(Settings.Secure.getUriFor( 383 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 384 resolver.registerContentObserver(Settings.System.getUriFor( 385 "fancy_rotation_anim"), false, this); 386 updateSettings(); 387 } 388 389 @Override public void onChange(boolean selfChange) { 390 updateSettings(); 391 try { 392 mWindowManager.setRotation(USE_LAST_ROTATION, false, 393 mFancyRotationAnimation); 394 } catch (RemoteException e) { 395 // Ignore 396 } 397 } 398 } 399 400 class MyOrientationListener extends WindowOrientationListener { 401 MyOrientationListener(Context context) { 402 super(context); 403 } 404 405 @Override 406 public void onOrientationChanged(int rotation) { 407 // Send updates based on orientation value 408 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 409 try { 410 mWindowManager.setRotation(rotation, false, 411 mFancyRotationAnimation); 412 } catch (RemoteException e) { 413 // Ignore 414 415 } 416 } 417 } 418 MyOrientationListener mOrientationListener; 419 420 boolean useSensorForOrientationLp(int appOrientation) { 421 // The app says use the sensor. 422 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 423 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 424 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 425 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 426 return true; 427 } 428 // The user preference says we can rotate, and the app is willing to rotate. 429 if (mAccelerometerDefault != 0 && 430 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 431 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 432 return true; 433 } 434 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 435 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 436 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 437 // Note we override the nosensor flag here. 438 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 439 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 440 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 441 return true; 442 } 443 } 444 // Else, don't use the sensor. 445 return false; 446 } 447 448 /* 449 * We always let the sensor be switched on by default except when 450 * the user has explicitly disabled sensor based rotation or when the 451 * screen is switched off. 452 */ 453 boolean needSensorRunningLp() { 454 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 455 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 456 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 457 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 458 // If the application has explicitly requested to follow the 459 // orientation, then we need to turn the sensor or. 460 return true; 461 } 462 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 463 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 464 // enable accelerometer if we are docked in a dock that enables accelerometer 465 // orientation management, 466 return true; 467 } 468 if (mAccelerometerDefault == 0) { 469 // If the setting for using the sensor by default is enabled, then 470 // we will always leave it on. Note that the user could go to 471 // a window that forces an orientation that does not use the 472 // sensor and in theory we could turn it off... however, when next 473 // turning it on we won't have a good value for the current 474 // orientation for a little bit, which can cause orientation 475 // changes to lag, so we'd like to keep it always on. (It will 476 // still be turned off when the screen is off.) 477 return false; 478 } 479 return true; 480 } 481 482 /* 483 * Various use cases for invoking this function 484 * screen turning off, should always disable listeners if already enabled 485 * screen turned on and current app has sensor based orientation, enable listeners 486 * if not already enabled 487 * screen turned on and current app does not have sensor orientation, disable listeners if 488 * already enabled 489 * screen turning on and current app has sensor based orientation, enable listeners if needed 490 * screen turning on and current app has nosensor based orientation, do nothing 491 */ 492 void updateOrientationListenerLp() { 493 if (!mOrientationListener.canDetectOrientation()) { 494 // If sensor is turned off or nonexistent for some reason 495 return; 496 } 497 //Could have been invoked due to screen turning on or off or 498 //change of the currently visible window's orientation 499 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 500 ", current orientation="+mCurrentAppOrientation+ 501 ", SensorEnabled="+mOrientationSensorEnabled); 502 boolean disable = true; 503 if (mScreenOn) { 504 if (needSensorRunningLp()) { 505 disable = false; 506 //enable listener if not already enabled 507 if (!mOrientationSensorEnabled) { 508 mOrientationListener.enable(); 509 if(localLOGV) Log.v(TAG, "Enabling listeners"); 510 mOrientationSensorEnabled = true; 511 } 512 } 513 } 514 //check if sensors need to be disabled 515 if (disable && mOrientationSensorEnabled) { 516 mOrientationListener.disable(); 517 if(localLOGV) Log.v(TAG, "Disabling listeners"); 518 mOrientationSensorEnabled = false; 519 } 520 } 521 522 private void interceptPowerKeyDown(boolean handled) { 523 mPowerKeyHandled = handled; 524 if (!handled) { 525 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 526 } 527 } 528 529 private boolean interceptPowerKeyUp(boolean canceled) { 530 if (!mPowerKeyHandled) { 531 mHandler.removeCallbacks(mPowerLongPress); 532 return !canceled; 533 } else { 534 mPowerKeyHandled = true; 535 return false; 536 } 537 } 538 539 private final Runnable mPowerLongPress = new Runnable() { 540 public void run() { 541 if (!mPowerKeyHandled) { 542 // The context isn't read 543 if (mLongPressOnPowerBehavior < 0) { 544 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 545 com.android.internal.R.integer.config_longPressOnPowerBehavior); 546 } 547 switch (mLongPressOnPowerBehavior) { 548 case LONG_PRESS_POWER_NOTHING: 549 break; 550 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 551 mPowerKeyHandled = true; 552 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 553 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 554 showGlobalActionsDialog(); 555 break; 556 case LONG_PRESS_POWER_SHUT_OFF: 557 mPowerKeyHandled = true; 558 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 559 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 560 ShutdownThread.shutdown(mContext, true); 561 break; 562 } 563 } 564 } 565 }; 566 567 void showGlobalActionsDialog() { 568 if (mGlobalActions == null) { 569 mGlobalActions = new GlobalActions(mContext); 570 } 571 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 572 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 573 if (keyguardShowing) { 574 // since it took two seconds of long press to bring this up, 575 // poke the wake lock so they have some time to see the dialog. 576 mKeyguardMediator.pokeWakelock(); 577 } 578 } 579 580 boolean isDeviceProvisioned() { 581 return Settings.Secure.getInt( 582 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 583 } 584 585 /** 586 * When a home-key longpress expires, close other system windows and launch the recent apps 587 */ 588 Runnable mHomeLongPress = new Runnable() { 589 public void run() { 590 /* 591 * Eat the longpress so it won't dismiss the recent apps dialog when 592 * the user lets go of the home key 593 */ 594 mHomePressed = false; 595 showRecentAppsDialog(); 596 } 597 }; 598 599 /** 600 * Create (if necessary) and launch the recent apps dialog 601 */ 602 void showRecentAppsDialog() { 603 // We can't initialize this in init() since the configuration hasn't been loaded yet. 604 if (mLongPressOnHomeBehavior < 0) { 605 mLongPressOnHomeBehavior 606 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 607 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 608 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 609 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 610 } 611 } 612 613 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 614 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 615 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 616 } 617 618 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 619 // Fallback to dialog if we fail to launch the above. 620 if (mRecentAppsDialog == null) { 621 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 622 } 623 mRecentAppsDialog.show(); 624 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 625 try { 626 Intent intent = new Intent(); 627 intent.setClassName("com.android.systemui", 628 "com.android.systemui.recent.RecentApplicationsActivity"); 629 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 630 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 631 mContext.startActivity(intent); 632 return; 633 } catch (ActivityNotFoundException e) { 634 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 635 } 636 } 637 } 638 639 /** {@inheritDoc} */ 640 public void init(Context context, IWindowManager windowManager, 641 LocalPowerManager powerManager) { 642 mContext = context; 643 mWindowManager = windowManager; 644 mPowerManager = powerManager; 645 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 646 mHandler = new Handler(); 647 mOrientationListener = new MyOrientationListener(mContext); 648 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 649 settingsObserver.observe(); 650 mShortcutManager = new ShortcutManager(context, mHandler); 651 mShortcutManager.observe(); 652 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 653 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 654 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 655 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 656 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 657 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 658 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 659 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 660 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 661 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 662 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 663 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 664 665 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 666 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 667 "PhoneWindowManager.mBroadcastWakeLock"); 668 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 669 mLidOpenRotation = readRotation( 670 com.android.internal.R.integer.config_lidOpenRotation); 671 mCarDockRotation = readRotation( 672 com.android.internal.R.integer.config_carDockRotation); 673 mDeskDockRotation = readRotation( 674 com.android.internal.R.integer.config_deskDockRotation); 675 mAllowAllRotations = mContext.getResources().getBoolean( 676 com.android.internal.R.bool.config_allowAllRotations); 677 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 678 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 679 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 680 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 681 mLidKeyboardAccessibility = mContext.getResources().getInteger( 682 com.android.internal.R.integer.config_lidKeyboardAccessibility); 683 mLidNavigationAccessibility = mContext.getResources().getInteger( 684 com.android.internal.R.integer.config_lidNavigationAccessibility); 685 // register for dock events 686 IntentFilter filter = new IntentFilter(); 687 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 688 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 689 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 690 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 691 filter.addAction(Intent.ACTION_DOCK_EVENT); 692 Intent intent = context.registerReceiver(mDockReceiver, filter); 693 if (intent != null) { 694 // Retrieve current sticky dock event broadcast. 695 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 696 Intent.EXTRA_DOCK_STATE_UNDOCKED); 697 } 698 mVibrator = new Vibrator(); 699 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 700 com.android.internal.R.array.config_longPressVibePattern); 701 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 702 com.android.internal.R.array.config_virtualKeyVibePattern); 703 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 704 com.android.internal.R.array.config_keyboardTapVibePattern); 705 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 706 com.android.internal.R.array.config_safeModeDisabledVibePattern); 707 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 708 com.android.internal.R.array.config_safeModeEnabledVibePattern); 709 710 // watch for HDMI plug messages if the hdmi switch exists 711 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 712 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 713 } 714 715 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 716 // config_statusBarCanHide because the latter depends on the screen size 717 } 718 719 public void updateSettings() { 720 ContentResolver resolver = mContext.getContentResolver(); 721 boolean updateRotation = false; 722 View addView = null; 723 View removeView = null; 724 synchronized (mLock) { 725 mEndcallBehavior = Settings.System.getInt(resolver, 726 Settings.System.END_BUTTON_BEHAVIOR, 727 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 728 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 729 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 731 mFancyRotationAnimation = Settings.System.getInt(resolver, 732 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 733 int accelerometerDefault = Settings.System.getInt(resolver, 734 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 735 736 // set up rotation lock state 737 mUserRotationMode = (accelerometerDefault == 0) 738 ? WindowManagerPolicy.USER_ROTATION_LOCKED 739 : WindowManagerPolicy.USER_ROTATION_FREE; 740 mUserRotation = Settings.System.getInt(resolver, 741 Settings.System.USER_ROTATION, 742 Surface.ROTATION_0); 743 744 if (mAccelerometerDefault != accelerometerDefault) { 745 mAccelerometerDefault = accelerometerDefault; 746 updateOrientationListenerLp(); 747 } 748 749 if (mSystemReady) { 750 int pointerLocation = Settings.System.getInt(resolver, 751 Settings.System.POINTER_LOCATION, 0); 752 if (mPointerLocationMode != pointerLocation) { 753 mPointerLocationMode = pointerLocation; 754 if (pointerLocation != 0) { 755 if (mPointerLocationView == null) { 756 mPointerLocationView = new PointerLocationView(mContext); 757 mPointerLocationView.setPrintCoords(false); 758 addView = mPointerLocationView; 759 } 760 } else { 761 removeView = mPointerLocationView; 762 mPointerLocationView = null; 763 } 764 } 765 } 766 // use screen off timeout setting as the timeout for the lockscreen 767 mLockScreenTimeout = Settings.System.getInt(resolver, 768 Settings.System.SCREEN_OFF_TIMEOUT, 0); 769 String imId = Settings.Secure.getString(resolver, 770 Settings.Secure.DEFAULT_INPUT_METHOD); 771 boolean hasSoftInput = imId != null && imId.length() > 0; 772 if (mHasSoftInput != hasSoftInput) { 773 mHasSoftInput = hasSoftInput; 774 updateRotation = true; 775 } 776 } 777 if (updateRotation) { 778 updateRotation(0); 779 } 780 if (addView != null) { 781 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 782 WindowManager.LayoutParams.MATCH_PARENT, 783 WindowManager.LayoutParams.MATCH_PARENT); 784 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 785 lp.flags = 786 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 787 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 788 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 789 lp.format = PixelFormat.TRANSLUCENT; 790 lp.setTitle("PointerLocation"); 791 WindowManagerImpl wm = (WindowManagerImpl) 792 mContext.getSystemService(Context.WINDOW_SERVICE); 793 wm.addView(addView, lp); 794 795 if (mPointerLocationInputChannel == null) { 796 try { 797 mPointerLocationInputChannel = 798 mWindowManager.monitorInput("PointerLocationView"); 799 InputQueue.registerInputChannel(mPointerLocationInputChannel, 800 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 801 } catch (RemoteException ex) { 802 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 803 ex); 804 } 805 } 806 } 807 if (removeView != null) { 808 if (mPointerLocationInputChannel != null) { 809 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 810 mPointerLocationInputChannel.dispose(); 811 mPointerLocationInputChannel = null; 812 } 813 814 WindowManagerImpl wm = (WindowManagerImpl) 815 mContext.getSystemService(Context.WINDOW_SERVICE); 816 wm.removeView(removeView); 817 } 818 } 819 820 private int readRotation(int resID) { 821 try { 822 int rotation = mContext.getResources().getInteger(resID); 823 switch (rotation) { 824 case 0: 825 return Surface.ROTATION_0; 826 case 90: 827 return Surface.ROTATION_90; 828 case 180: 829 return Surface.ROTATION_180; 830 case 270: 831 return Surface.ROTATION_270; 832 } 833 } catch (Resources.NotFoundException e) { 834 // fall through 835 } 836 return -1; 837 } 838 839 /** {@inheritDoc} */ 840 public int checkAddPermission(WindowManager.LayoutParams attrs) { 841 int type = attrs.type; 842 843 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 844 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 845 return WindowManagerImpl.ADD_OKAY; 846 } 847 String permission = null; 848 switch (type) { 849 case TYPE_TOAST: 850 // XXX right now the app process has complete control over 851 // this... should introduce a token to let the system 852 // monitor/control what they are doing. 853 break; 854 case TYPE_INPUT_METHOD: 855 case TYPE_WALLPAPER: 856 // The window manager will check these. 857 break; 858 case TYPE_PHONE: 859 case TYPE_PRIORITY_PHONE: 860 case TYPE_SYSTEM_ALERT: 861 case TYPE_SYSTEM_ERROR: 862 case TYPE_SYSTEM_OVERLAY: 863 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 864 break; 865 default: 866 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 867 } 868 if (permission != null) { 869 if (mContext.checkCallingOrSelfPermission(permission) 870 != PackageManager.PERMISSION_GRANTED) { 871 return WindowManagerImpl.ADD_PERMISSION_DENIED; 872 } 873 } 874 return WindowManagerImpl.ADD_OKAY; 875 } 876 877 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 878 switch (attrs.type) { 879 case TYPE_SYSTEM_OVERLAY: 880 case TYPE_SECURE_SYSTEM_OVERLAY: 881 case TYPE_TOAST: 882 // These types of windows can't receive input events. 883 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 884 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 885 break; 886 } 887 } 888 889 void readLidState() { 890 try { 891 int sw = mWindowManager.getSwitchState(SW_LID); 892 if (sw >= 0) { 893 mLidOpen = sw == 0; 894 } 895 } catch (RemoteException e) { 896 // Ignore 897 } 898 } 899 900 private int determineHiddenState(boolean lidOpen, 901 int mode, int hiddenValue, int visibleValue) { 902 switch (mode) { 903 case 1: 904 return lidOpen ? visibleValue : hiddenValue; 905 case 2: 906 return lidOpen ? hiddenValue : visibleValue; 907 } 908 return visibleValue; 909 } 910 911 /** {@inheritDoc} */ 912 public void adjustConfigurationLw(Configuration config) { 913 readLidState(); 914 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 915 mPowerManager.setKeyboardVisibility(lidOpen); 916 config.hardKeyboardHidden = determineHiddenState(lidOpen, 917 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 918 Configuration.HARDKEYBOARDHIDDEN_NO); 919 config.navigationHidden = determineHiddenState(lidOpen, 920 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 921 Configuration.NAVIGATIONHIDDEN_NO); 922 config.keyboardHidden = (config.hardKeyboardHidden 923 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 924 ? Configuration.KEYBOARDHIDDEN_NO 925 : Configuration.KEYBOARDHIDDEN_YES; 926 } 927 928 /** {@inheritDoc} */ 929 public int windowTypeToLayerLw(int type) { 930 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 931 return APPLICATION_LAYER; 932 } 933 switch (type) { 934 case TYPE_STATUS_BAR: 935 return STATUS_BAR_LAYER; 936 case TYPE_STATUS_BAR_PANEL: 937 return STATUS_BAR_PANEL_LAYER; 938 case TYPE_STATUS_BAR_SUB_PANEL: 939 return STATUS_BAR_SUB_PANEL_LAYER; 940 case TYPE_SYSTEM_DIALOG: 941 return SYSTEM_DIALOG_LAYER; 942 case TYPE_SEARCH_BAR: 943 return SEARCH_BAR_LAYER; 944 case TYPE_PHONE: 945 return PHONE_LAYER; 946 case TYPE_KEYGUARD: 947 return KEYGUARD_LAYER; 948 case TYPE_KEYGUARD_DIALOG: 949 return KEYGUARD_DIALOG_LAYER; 950 case TYPE_SYSTEM_ALERT: 951 return SYSTEM_ALERT_LAYER; 952 case TYPE_SYSTEM_ERROR: 953 return SYSTEM_ERROR_LAYER; 954 case TYPE_INPUT_METHOD: 955 return INPUT_METHOD_LAYER; 956 case TYPE_INPUT_METHOD_DIALOG: 957 return INPUT_METHOD_DIALOG_LAYER; 958 case TYPE_SYSTEM_OVERLAY: 959 return SYSTEM_OVERLAY_LAYER; 960 case TYPE_SECURE_SYSTEM_OVERLAY: 961 return SECURE_SYSTEM_OVERLAY_LAYER; 962 case TYPE_PRIORITY_PHONE: 963 return PRIORITY_PHONE_LAYER; 964 case TYPE_TOAST: 965 return TOAST_LAYER; 966 case TYPE_WALLPAPER: 967 return WALLPAPER_LAYER; 968 case TYPE_DRAG: 969 return DRAG_LAYER; 970 case TYPE_POINTER: 971 return POINTER_LAYER; 972 } 973 Log.e(TAG, "Unknown window type: " + type); 974 return APPLICATION_LAYER; 975 } 976 977 /** {@inheritDoc} */ 978 public int subWindowTypeToLayerLw(int type) { 979 switch (type) { 980 case TYPE_APPLICATION_PANEL: 981 case TYPE_APPLICATION_ATTACHED_DIALOG: 982 return APPLICATION_PANEL_SUBLAYER; 983 case TYPE_APPLICATION_MEDIA: 984 return APPLICATION_MEDIA_SUBLAYER; 985 case TYPE_APPLICATION_MEDIA_OVERLAY: 986 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 987 case TYPE_APPLICATION_SUB_PANEL: 988 return APPLICATION_SUB_PANEL_SUBLAYER; 989 } 990 Log.e(TAG, "Unknown sub-window type: " + type); 991 return 0; 992 } 993 994 public int getMaxWallpaperLayer() { 995 return STATUS_BAR_LAYER; 996 } 997 998 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 999 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1000 } 1001 1002 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1003 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1004 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1005 } 1006 1007 /** {@inheritDoc} */ 1008 public View addStartingWindow(IBinder appToken, String packageName, 1009 int theme, CharSequence nonLocalizedLabel, 1010 int labelRes, int icon, int windowFlags) { 1011 if (!SHOW_STARTING_ANIMATIONS) { 1012 return null; 1013 } 1014 if (packageName == null) { 1015 return null; 1016 } 1017 1018 try { 1019 Context context = mContext; 1020 boolean setTheme = false; 1021 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1022 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1023 if (theme != 0 || labelRes != 0) { 1024 try { 1025 context = context.createPackageContext(packageName, 0); 1026 if (theme != 0) { 1027 context.setTheme(theme); 1028 setTheme = true; 1029 } 1030 } catch (PackageManager.NameNotFoundException e) { 1031 // Ignore 1032 } 1033 } 1034 if (!setTheme) { 1035 context.setTheme(com.android.internal.R.style.Theme); 1036 } 1037 1038 Window win = PolicyManager.makeNewWindow(context); 1039 if (win.getWindowStyle().getBoolean( 1040 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1041 return null; 1042 } 1043 1044 Resources r = context.getResources(); 1045 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1046 1047 win.setType( 1048 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1049 // Force the window flags: this is a fake window, so it is not really 1050 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1051 // flag because we do know that the next window will take input 1052 // focus, so we want to get the IME window up on top of us right away. 1053 win.setFlags( 1054 windowFlags| 1055 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1056 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1057 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1058 windowFlags| 1059 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1060 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1061 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1062 1063 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1064 WindowManager.LayoutParams.MATCH_PARENT); 1065 1066 final WindowManager.LayoutParams params = win.getAttributes(); 1067 params.token = appToken; 1068 params.packageName = packageName; 1069 params.windowAnimations = win.getWindowStyle().getResourceId( 1070 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1071 params.setTitle("Starting " + packageName); 1072 1073 WindowManagerImpl wm = (WindowManagerImpl) 1074 context.getSystemService(Context.WINDOW_SERVICE); 1075 View view = win.getDecorView(); 1076 1077 if (win.isFloating()) { 1078 // Whoops, there is no way to display an animation/preview 1079 // of such a thing! After all that work... let's skip it. 1080 // (Note that we must do this here because it is in 1081 // getDecorView() where the theme is evaluated... maybe 1082 // we should peek the floating attribute from the theme 1083 // earlier.) 1084 return null; 1085 } 1086 1087 if (localLOGV) Log.v( 1088 TAG, "Adding starting window for " + packageName 1089 + " / " + appToken + ": " 1090 + (view.getParent() != null ? view : null)); 1091 1092 wm.addView(view, params); 1093 1094 // Only return the view if it was successfully added to the 1095 // window manager... which we can tell by it having a parent. 1096 return view.getParent() != null ? view : null; 1097 } catch (WindowManagerImpl.BadTokenException e) { 1098 // ignore 1099 Log.w(TAG, appToken + " already running, starting window not displayed"); 1100 } catch (RuntimeException e) { 1101 // don't crash if something else bad happens, for example a 1102 // failure loading resources because we are loading from an app 1103 // on external storage that has been unmounted. 1104 Log.w(TAG, appToken + " failed creating starting window", e); 1105 } 1106 1107 return null; 1108 } 1109 1110 /** {@inheritDoc} */ 1111 public void removeStartingWindow(IBinder appToken, View window) { 1112 // RuntimeException e = new RuntimeException(); 1113 // Log.i(TAG, "remove " + appToken + " " + window, e); 1114 1115 if (localLOGV) Log.v( 1116 TAG, "Removing starting window for " + appToken + ": " + window); 1117 1118 if (window != null) { 1119 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1120 wm.removeView(window); 1121 } 1122 } 1123 1124 /** 1125 * Preflight adding a window to the system. 1126 * 1127 * Currently enforces that three window types are singletons: 1128 * <ul> 1129 * <li>STATUS_BAR_TYPE</li> 1130 * <li>KEYGUARD_TYPE</li> 1131 * </ul> 1132 * 1133 * @param win The window to be added 1134 * @param attrs Information about the window to be added 1135 * 1136 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1137 */ 1138 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1139 switch (attrs.type) { 1140 case TYPE_STATUS_BAR: 1141 mContext.enforceCallingOrSelfPermission( 1142 android.Manifest.permission.STATUS_BAR_SERVICE, 1143 "PhoneWindowManager"); 1144 // TODO: Need to handle the race condition of the status bar proc 1145 // dying and coming back before the removeWindowLw cleanup has happened. 1146 if (mStatusBar != null) { 1147 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1148 } 1149 mStatusBar = win; 1150 1151 // The Configuration will be stable by now, so we can load this 1152 mStatusBarCanHide = mContext.getResources().getBoolean( 1153 com.android.internal.R.bool.config_statusBarCanHide); 1154 1155 break; 1156 case TYPE_STATUS_BAR_PANEL: 1157 mContext.enforceCallingOrSelfPermission( 1158 android.Manifest.permission.STATUS_BAR_SERVICE, 1159 "PhoneWindowManager"); 1160 mStatusBarPanels.add(win); 1161 break; 1162 case TYPE_STATUS_BAR_SUB_PANEL: 1163 mContext.enforceCallingOrSelfPermission( 1164 android.Manifest.permission.STATUS_BAR_SERVICE, 1165 "PhoneWindowManager"); 1166 mStatusBarPanels.add(win); 1167 break; 1168 case TYPE_KEYGUARD: 1169 if (mKeyguard != null) { 1170 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1171 } 1172 mKeyguard = win; 1173 break; 1174 } 1175 return WindowManagerImpl.ADD_OKAY; 1176 } 1177 1178 /** {@inheritDoc} */ 1179 public void removeWindowLw(WindowState win) { 1180 if (mStatusBar == win) { 1181 mStatusBar = null; 1182 } 1183 else if (mKeyguard == win) { 1184 mKeyguard = null; 1185 } else { 1186 mStatusBarPanels.remove(win); 1187 } 1188 } 1189 1190 static final boolean PRINT_ANIM = false; 1191 1192 /** {@inheritDoc} */ 1193 public int selectAnimationLw(WindowState win, int transit) { 1194 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1195 + ": transit=" + transit); 1196 if (transit == TRANSIT_PREVIEW_DONE) { 1197 if (win.hasAppShownWindows()) { 1198 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1199 return com.android.internal.R.anim.app_starting_exit; 1200 } 1201 } 1202 1203 return 0; 1204 } 1205 1206 public Animation createForceHideEnterAnimation() { 1207 return AnimationUtils.loadAnimation(mContext, 1208 com.android.internal.R.anim.lock_screen_behind_enter); 1209 } 1210 1211 static ITelephony getTelephonyService() { 1212 ITelephony telephonyService = ITelephony.Stub.asInterface( 1213 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1214 if (telephonyService == null) { 1215 Log.w(TAG, "Unable to find ITelephony interface."); 1216 } 1217 return telephonyService; 1218 } 1219 1220 static IAudioService getAudioService() { 1221 IAudioService audioService = IAudioService.Stub.asInterface( 1222 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1223 if (audioService == null) { 1224 Log.w(TAG, "Unable to find IAudioService interface."); 1225 } 1226 return audioService; 1227 } 1228 1229 boolean keyguardOn() { 1230 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1231 } 1232 1233 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1234 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1235 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1236 }; 1237 1238 /** {@inheritDoc} */ 1239 @Override 1240 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1241 final boolean keyguardOn = keyguardOn(); 1242 final int keyCode = event.getKeyCode(); 1243 final int repeatCount = event.getRepeatCount(); 1244 final int metaState = event.getMetaState(); 1245 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1246 final boolean canceled = event.isCanceled(); 1247 1248 if (false) { 1249 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1250 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1251 } 1252 1253 // First we always handle the home key here, so applications 1254 // can never break it, although if keyguard is on, we do let 1255 // it handle it, because that gives us the correct 5 second 1256 // timeout. 1257 if (keyCode == KeyEvent.KEYCODE_HOME) { 1258 // Clear a pending HOME longpress if the user releases Home 1259 if (!down) { 1260 mHandler.removeCallbacks(mHomeLongPress); 1261 } 1262 1263 // If we have released the home key, and didn't do anything else 1264 // while it was pressed, then it is time to go home! 1265 if (mHomePressed && !down) { 1266 mHomePressed = false; 1267 if (!canceled) { 1268 // If an incoming call is ringing, HOME is totally disabled. 1269 // (The user is already on the InCallScreen at this point, 1270 // and his ONLY options are to answer or reject the call.) 1271 boolean incomingRinging = false; 1272 try { 1273 ITelephony telephonyService = getTelephonyService(); 1274 if (telephonyService != null) { 1275 incomingRinging = telephonyService.isRinging(); 1276 } 1277 } catch (RemoteException ex) { 1278 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1279 } 1280 1281 if (incomingRinging) { 1282 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1283 } else { 1284 launchHomeFromHotKey(); 1285 } 1286 } else { 1287 Log.i(TAG, "Ignoring HOME; event canceled."); 1288 } 1289 return true; 1290 } 1291 1292 // If a system window has focus, then it doesn't make sense 1293 // right now to interact with applications. 1294 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1295 if (attrs != null) { 1296 final int type = attrs.type; 1297 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1298 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1299 // the "app" is keyguard, so give it the key 1300 return false; 1301 } 1302 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1303 for (int i=0; i<typeCount; i++) { 1304 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1305 // don't do anything, but also don't pass it to the app 1306 return true; 1307 } 1308 } 1309 } 1310 1311 if (down && repeatCount == 0) { 1312 if (!keyguardOn) { 1313 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1314 } 1315 mHomePressed = true; 1316 } 1317 return true; 1318 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1319 // Hijack modified menu keys for debugging features 1320 final int chordBug = KeyEvent.META_SHIFT_ON; 1321 1322 if (down && repeatCount == 0) { 1323 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1324 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1325 mContext.sendOrderedBroadcast(intent, null); 1326 return true; 1327 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1328 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1329 Intent service = new Intent(); 1330 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1331 ContentResolver res = mContext.getContentResolver(); 1332 boolean shown = Settings.System.getInt( 1333 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1334 if (!shown) { 1335 mContext.startService(service); 1336 } else { 1337 mContext.stopService(service); 1338 } 1339 Settings.System.putInt( 1340 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1341 return true; 1342 } 1343 } 1344 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1345 if (down) { 1346 if (repeatCount == 0) { 1347 mShortcutKeyPressed = keyCode; 1348 mConsumeShortcutKeyUp = false; 1349 } 1350 } else if (keyCode == mShortcutKeyPressed) { 1351 mShortcutKeyPressed = -1; 1352 if (mConsumeShortcutKeyUp) { 1353 mConsumeShortcutKeyUp = false; 1354 return true; 1355 } 1356 } 1357 return false; 1358 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1359 if (!down) { 1360 showRecentAppsDialog(); 1361 } 1362 return true; 1363 } 1364 1365 // Shortcuts are invoked through Search+key, so intercept those here 1366 // Any printing key that is chorded with Search should be consumed 1367 // even if no shortcut was invoked. This prevents text from being 1368 // inadvertently inserted when using a keyboard that has built-in macro 1369 // shortcut keys (that emit Search+x) and some of them are not registered. 1370 if (mShortcutKeyPressed != -1) { 1371 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1372 if (kcm.isPrintingKey(keyCode)) { 1373 mConsumeShortcutKeyUp = true; 1374 if (down && repeatCount == 0 && !keyguardOn) { 1375 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1376 if (shortcutIntent != null) { 1377 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1378 mContext.startActivity(shortcutIntent); 1379 } else { 1380 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1381 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1382 + "+" + KeyEvent.keyCodeToString(keyCode)); 1383 } 1384 } 1385 return true; 1386 } 1387 } 1388 1389 return false; 1390 } 1391 1392 /** {@inheritDoc} */ 1393 @Override 1394 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1395 if (DEBUG_FALLBACK) { 1396 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1397 + ", flags=" + event.getFlags() 1398 + ", keyCode=" + event.getKeyCode() 1399 + ", scanCode=" + event.getScanCode() 1400 + ", metaState=" + event.getMetaState() 1401 + ", repeatCount=" + event.getRepeatCount() 1402 + ", policyFlags=" + policyFlags); 1403 } 1404 1405 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1406 // Invoke shortcuts using Meta as a fallback. 1407 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1408 final int keyCode = event.getKeyCode(); 1409 final int metaState = event.getMetaState(); 1410 if ((metaState & KeyEvent.META_META_ON) != 0) { 1411 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1412 metaState & ~(KeyEvent.META_META_ON 1413 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1414 if (shortcutIntent != null) { 1415 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1416 mContext.startActivity(shortcutIntent); 1417 return null; 1418 } 1419 } 1420 1421 // Check for fallback actions. 1422 if (kcm.getFallbackAction(keyCode, metaState, mFallbackAction)) { 1423 if (DEBUG_FALLBACK) { 1424 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1425 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1426 } 1427 1428 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1429 KeyEvent fallbackEvent = KeyEvent.obtain( 1430 event.getDownTime(), event.getEventTime(), 1431 event.getAction(), mFallbackAction.keyCode, 1432 event.getRepeatCount(), mFallbackAction.metaState, 1433 event.getDeviceId(), event.getScanCode(), 1434 flags, event.getSource(), null); 1435 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1436 if ((actions & ACTION_PASS_TO_USER) != 0) { 1437 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1438 if (DEBUG_FALLBACK) { 1439 Slog.d(TAG, "Performing fallback."); 1440 } 1441 return fallbackEvent; 1442 } 1443 } 1444 fallbackEvent.recycle(); 1445 } 1446 } 1447 1448 if (DEBUG_FALLBACK) { 1449 Slog.d(TAG, "No fallback."); 1450 } 1451 return null; 1452 } 1453 1454 /** 1455 * A home key -> launch home action was detected. Take the appropriate action 1456 * given the situation with the keyguard. 1457 */ 1458 void launchHomeFromHotKey() { 1459 if (mKeyguardMediator.isShowingAndNotHidden()) { 1460 // don't launch home if keyguard showing 1461 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1462 // when in keyguard restricted mode, must first verify unlock 1463 // before launching home 1464 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1465 public void onKeyguardExitResult(boolean success) { 1466 if (success) { 1467 try { 1468 ActivityManagerNative.getDefault().stopAppSwitches(); 1469 } catch (RemoteException e) { 1470 } 1471 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1472 startDockOrHome(); 1473 } 1474 } 1475 }); 1476 } else { 1477 // no keyguard stuff to worry about, just launch home! 1478 try { 1479 ActivityManagerNative.getDefault().stopAppSwitches(); 1480 } catch (RemoteException e) { 1481 } 1482 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1483 startDockOrHome(); 1484 } 1485 } 1486 1487 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1488 final int fl = attrs.flags; 1489 1490 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1491 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1492 contentInset.set(mCurLeft, mCurTop, 1493 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1494 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1495 } else { 1496 contentInset.setEmpty(); 1497 } 1498 } 1499 1500 /** {@inheritDoc} */ 1501 public void beginLayoutLw(int displayWidth, int displayHeight) { 1502 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1503 mUnrestrictedScreenWidth = displayWidth; 1504 mUnrestrictedScreenHeight = displayHeight; 1505 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1506 mRestrictedScreenWidth = displayWidth; 1507 mRestrictedScreenHeight = displayHeight; 1508 mDockLeft = mContentLeft = mCurLeft = 0; 1509 mDockTop = mContentTop = mCurTop = 0; 1510 mDockRight = mContentRight = mCurRight = displayWidth; 1511 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1512 mDockLayer = 0x10000000; 1513 1514 // decide where the status bar goes ahead of time 1515 if (mStatusBar != null) { 1516 final Rect pf = mTmpParentFrame; 1517 final Rect df = mTmpDisplayFrame; 1518 final Rect vf = mTmpVisibleFrame; 1519 pf.left = df.left = vf.left = 0; 1520 pf.top = df.top = vf.top = 0; 1521 pf.right = df.right = vf.right = displayWidth; 1522 pf.bottom = df.bottom = vf.bottom = displayHeight; 1523 1524 mStatusBar.computeFrameLw(pf, df, vf, vf); 1525 if (mStatusBar.isVisibleLw()) { 1526 // If the status bar is hidden, we don't want to cause 1527 // windows behind it to scroll. 1528 final Rect r = mStatusBar.getFrameLw(); 1529 if (mStatusBarCanHide) { 1530 // Status bar may go away, so the screen area it occupies 1531 // is available to apps but just covering them when the 1532 // status bar is visible. 1533 if (mDockTop == r.top) mDockTop = r.bottom; 1534 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1535 mContentTop = mCurTop = mDockTop; 1536 mContentBottom = mCurBottom = mDockBottom; 1537 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1538 + " mContentTop=" + mContentTop 1539 + " mCurTop=" + mCurTop 1540 + " mDockBottom=" + mDockBottom 1541 + " mContentBottom=" + mContentBottom 1542 + " mCurBottom=" + mCurBottom); 1543 } else { 1544 // Status bar can't go away; the part of the screen it 1545 // covers does not exist for anything behind it. 1546 if (mRestrictedScreenTop == r.top) { 1547 mRestrictedScreenTop = r.bottom; 1548 mRestrictedScreenHeight -= (r.bottom-r.top); 1549 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1550 mRestrictedScreenHeight -= (r.bottom-r.top); 1551 } 1552 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1553 mContentBottom = mCurBottom = mDockBottom 1554 = mRestrictedScreenTop + mRestrictedScreenHeight; 1555 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1556 + mRestrictedScreenTop 1557 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1558 } 1559 } 1560 } 1561 } 1562 1563 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1564 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1565 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1566 // Here's a special case: if this attached window is a panel that is 1567 // above the dock window, and the window it is attached to is below 1568 // the dock window, then the frames we computed for the window it is 1569 // attached to can not be used because the dock is effectively part 1570 // of the underlying window and the attached window is floating on top 1571 // of the whole thing. So, we ignore the attached window and explicitly 1572 // compute the frames that would be appropriate without the dock. 1573 df.left = cf.left = vf.left = mDockLeft; 1574 df.top = cf.top = vf.top = mDockTop; 1575 df.right = cf.right = vf.right = mDockRight; 1576 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1577 } else { 1578 // The effective display frame of the attached window depends on 1579 // whether it is taking care of insetting its content. If not, 1580 // we need to use the parent's content frame so that the entire 1581 // window is positioned within that content. Otherwise we can use 1582 // the display frame and let the attached window take care of 1583 // positioning its content appropriately. 1584 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1585 cf.set(attached.getDisplayFrameLw()); 1586 } else { 1587 // If the window is resizing, then we want to base the content 1588 // frame on our attached content frame to resize... however, 1589 // things can be tricky if the attached window is NOT in resize 1590 // mode, in which case its content frame will be larger. 1591 // Ungh. So to deal with that, make sure the content frame 1592 // we end up using is not covering the IM dock. 1593 cf.set(attached.getContentFrameLw()); 1594 if (attached.getSurfaceLayer() < mDockLayer) { 1595 if (cf.left < mContentLeft) cf.left = mContentLeft; 1596 if (cf.top < mContentTop) cf.top = mContentTop; 1597 if (cf.right > mContentRight) cf.right = mContentRight; 1598 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1599 } 1600 } 1601 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1602 vf.set(attached.getVisibleFrameLw()); 1603 } 1604 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1605 // window should be positioned relative to its parent or the entire 1606 // screen. 1607 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1608 ? attached.getFrameLw() : df); 1609 } 1610 1611 /** {@inheritDoc} */ 1612 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1613 WindowState attached) { 1614 // we've already done the status bar 1615 if (win == mStatusBar) { 1616 return; 1617 } 1618 1619 final int fl = attrs.flags; 1620 final int sim = attrs.softInputMode; 1621 1622 final Rect pf = mTmpParentFrame; 1623 final Rect df = mTmpDisplayFrame; 1624 final Rect cf = mTmpContentFrame; 1625 final Rect vf = mTmpVisibleFrame; 1626 1627 if (attrs.type == TYPE_INPUT_METHOD) { 1628 pf.left = df.left = cf.left = vf.left = mDockLeft; 1629 pf.top = df.top = cf.top = vf.top = mDockTop; 1630 pf.right = df.right = cf.right = vf.right = mDockRight; 1631 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1632 // IM dock windows always go to the bottom of the screen. 1633 attrs.gravity = Gravity.BOTTOM; 1634 mDockLayer = win.getSurfaceLayer(); 1635 } else { 1636 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1637 1638 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1639 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1640 // This is the case for a normal activity window: we want it 1641 // to cover all of the screen space, and it can take care of 1642 // moving its contents to account for screen decorations that 1643 // intrude into that space. 1644 if (attached != null) { 1645 // If this window is attached to another, our display 1646 // frame is the same as the one we are attached to. 1647 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1648 } else { 1649 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1650 // Status bar panels are the only windows who can go on top of 1651 // the status bar. They are protected by the STATUS_BAR_SERVICE 1652 // permission, so they have the same privileges as the status 1653 // bar itself. 1654 pf.left = df.left = mUnrestrictedScreenLeft; 1655 pf.top = df.top = mUnrestrictedScreenTop; 1656 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1657 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1658 } else { 1659 pf.left = df.left = mRestrictedScreenLeft; 1660 pf.top = df.top = mRestrictedScreenTop; 1661 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1662 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1663 } 1664 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1665 cf.left = mDockLeft; 1666 cf.top = mDockTop; 1667 cf.right = mDockRight; 1668 cf.bottom = mDockBottom; 1669 } else { 1670 cf.left = mContentLeft; 1671 cf.top = mContentTop; 1672 cf.right = mContentRight; 1673 cf.bottom = mContentBottom; 1674 } 1675 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1676 vf.left = mCurLeft; 1677 vf.top = mCurTop; 1678 vf.right = mCurRight; 1679 vf.bottom = mCurBottom; 1680 } else { 1681 vf.set(cf); 1682 } 1683 } 1684 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1685 // A window that has requested to fill the entire screen just 1686 // gets everything, period. 1687 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1688 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1689 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1690 pf.right = df.right = cf.right 1691 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1692 pf.bottom = df.bottom = cf.bottom 1693 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1694 } else { 1695 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1696 pf.top = df.top = cf.top = mRestrictedScreenTop; 1697 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1698 pf.bottom = df.bottom = cf.bottom 1699 = mRestrictedScreenTop+mRestrictedScreenHeight; 1700 } 1701 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1702 vf.left = mCurLeft; 1703 vf.top = mCurTop; 1704 vf.right = mCurRight; 1705 vf.bottom = mCurBottom; 1706 } else { 1707 vf.set(cf); 1708 } 1709 } else if (attached != null) { 1710 // A child window should be placed inside of the same visible 1711 // frame that its parent had. 1712 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1713 } else { 1714 // Otherwise, a normal window must be placed inside the content 1715 // of all screen decorations. 1716 pf.left = mContentLeft; 1717 pf.top = mContentTop; 1718 pf.right = mContentRight; 1719 pf.bottom = mContentBottom; 1720 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1721 df.left = cf.left = mDockLeft; 1722 df.top = cf.top = mDockTop; 1723 df.right = cf.right = mDockRight; 1724 df.bottom = cf.bottom = mDockBottom; 1725 } else { 1726 df.left = cf.left = mContentLeft; 1727 df.top = cf.top = mContentTop; 1728 df.right = cf.right = mContentRight; 1729 df.bottom = cf.bottom = mContentBottom; 1730 } 1731 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1732 vf.left = mCurLeft; 1733 vf.top = mCurTop; 1734 vf.right = mCurRight; 1735 vf.bottom = mCurBottom; 1736 } else { 1737 vf.set(cf); 1738 } 1739 } 1740 } 1741 1742 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1743 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1744 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1745 } 1746 1747 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1748 + ": sim=#" + Integer.toHexString(sim) 1749 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1750 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1751 1752 win.computeFrameLw(pf, df, cf, vf); 1753 1754 // Dock windows carve out the bottom of the screen, so normal windows 1755 // can't appear underneath them. 1756 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1757 int top = win.getContentFrameLw().top; 1758 top += win.getGivenContentInsetsLw().top; 1759 if (mContentBottom > top) { 1760 mContentBottom = top; 1761 } 1762 top = win.getVisibleFrameLw().top; 1763 top += win.getGivenVisibleInsetsLw().top; 1764 if (mCurBottom > top) { 1765 mCurBottom = top; 1766 } 1767 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1768 + mDockBottom + " mContentBottom=" 1769 + mContentBottom + " mCurBottom=" + mCurBottom); 1770 } 1771 } 1772 1773 /** {@inheritDoc} */ 1774 public int finishLayoutLw() { 1775 return 0; 1776 } 1777 1778 /** {@inheritDoc} */ 1779 public void beginAnimationLw(int displayWidth, int displayHeight) { 1780 mTopFullscreenOpaqueWindowState = null; 1781 mForceStatusBar = false; 1782 1783 mHideLockScreen = false; 1784 mAllowLockscreenWhenOn = false; 1785 mDismissKeyguard = false; 1786 } 1787 1788 /** {@inheritDoc} */ 1789 public void animatingWindowLw(WindowState win, 1790 WindowManager.LayoutParams attrs) { 1791 if (mTopFullscreenOpaqueWindowState == null && 1792 win.isVisibleOrBehindKeyguardLw()) { 1793 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1794 mForceStatusBar = true; 1795 } 1796 if (attrs.type >= FIRST_APPLICATION_WINDOW 1797 && attrs.type <= LAST_APPLICATION_WINDOW 1798 && attrs.x == 0 && attrs.y == 0 1799 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1800 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1801 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1802 mTopFullscreenOpaqueWindowState = win; 1803 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1804 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1805 mHideLockScreen = true; 1806 } 1807 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1808 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1809 mDismissKeyguard = true; 1810 } 1811 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1812 mAllowLockscreenWhenOn = true; 1813 } 1814 } 1815 } 1816 } 1817 1818 /** {@inheritDoc} */ 1819 public int finishAnimationLw() { 1820 int changes = 0; 1821 boolean topIsFullscreen = false; 1822 1823 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1824 ? mTopFullscreenOpaqueWindowState.getAttrs() 1825 : null; 1826 1827 if (mStatusBar != null) { 1828 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1829 + " top=" + mTopFullscreenOpaqueWindowState); 1830 if (mForceStatusBar) { 1831 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1832 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1833 } else if (mTopFullscreenOpaqueWindowState != null) { 1834 if (localLOGV) { 1835 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1836 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1837 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1838 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1839 } 1840 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1841 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1842 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1843 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1844 // case though. 1845 if (topIsFullscreen) { 1846 if (mStatusBarCanHide) { 1847 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1848 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1849 } else if (localLOGV) { 1850 Log.v(TAG, "Preventing status bar from hiding by policy"); 1851 } 1852 } else { 1853 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1854 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1855 } 1856 } 1857 } 1858 1859 boolean topNeedsMenu = mShowMenuKey; 1860 if (lp != null) { 1861 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1862 } 1863 1864 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1865 + (topNeedsMenu ? "needs" : "does not need") 1866 + " the MENU key"); 1867 1868 final boolean changedFullscreen = (mTopIsFullscreen != topIsFullscreen); 1869 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1870 1871 if (changedFullscreen || changedMenu) { 1872 final boolean topIsFullscreenF = topIsFullscreen; 1873 final boolean topNeedsMenuF = topNeedsMenu; 1874 1875 mTopIsFullscreen = topIsFullscreen; 1876 mShowMenuKey = topNeedsMenu; 1877 1878 mHandler.post(new Runnable() { 1879 public void run() { 1880 if (mStatusBarService == null) { 1881 // This is the one that can not go away, but it doesn't come up 1882 // before the window manager does, so don't fail if it doesn't 1883 // exist. This works as long as no fullscreen windows come up 1884 // before the status bar service does. 1885 mStatusBarService = IStatusBarService.Stub.asInterface( 1886 ServiceManager.getService("statusbar")); 1887 } 1888 final IStatusBarService sbs = mStatusBarService; 1889 if (mStatusBarService != null) { 1890 try { 1891 if (changedMenu) { 1892 sbs.setMenuKeyVisible(topNeedsMenuF); 1893 } 1894 if (changedFullscreen) { 1895 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1896 } 1897 } catch (RemoteException e) { 1898 // This should be impossible because we're in the same process. 1899 mStatusBarService = null; 1900 } 1901 } 1902 } 1903 }); 1904 } 1905 1906 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1907 // when the screen is locked 1908 if (mKeyguard != null) { 1909 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1910 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1911 if (mKeyguard.hideLw(true)) { 1912 changes |= FINISH_LAYOUT_REDO_LAYOUT 1913 | FINISH_LAYOUT_REDO_CONFIG 1914 | FINISH_LAYOUT_REDO_WALLPAPER; 1915 } 1916 if (mKeyguardMediator.isShowing()) { 1917 mHandler.post(new Runnable() { 1918 public void run() { 1919 mKeyguardMediator.keyguardDone(false, false); 1920 } 1921 }); 1922 } 1923 } else if (mHideLockScreen) { 1924 if (mKeyguard.hideLw(true)) { 1925 changes |= FINISH_LAYOUT_REDO_LAYOUT 1926 | FINISH_LAYOUT_REDO_CONFIG 1927 | FINISH_LAYOUT_REDO_WALLPAPER; 1928 } 1929 mKeyguardMediator.setHidden(true); 1930 } else { 1931 if (mKeyguard.showLw(true)) { 1932 changes |= FINISH_LAYOUT_REDO_LAYOUT 1933 | FINISH_LAYOUT_REDO_CONFIG 1934 | FINISH_LAYOUT_REDO_WALLPAPER; 1935 } 1936 mKeyguardMediator.setHidden(false); 1937 } 1938 } 1939 1940 // update since mAllowLockscreenWhenOn might have changed 1941 updateLockScreenTimeout(); 1942 return changes; 1943 } 1944 1945 public boolean allowAppAnimationsLw() { 1946 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1947 // If keyguard is currently visible, no reason to animate 1948 // behind it. 1949 return false; 1950 } 1951 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1952 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1953 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1954 WindowState w = mStatusBarPanels.get(i); 1955 if (w.isVisibleLw()) { 1956 rect.union(w.getShownFrameLw()); 1957 } 1958 } 1959 final int insetw = mRestrictedScreenWidth/10; 1960 final int inseth = mRestrictedScreenHeight/10; 1961 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 1962 mRestrictedScreenHeight-inseth)) { 1963 // All of the status bar windows put together cover the 1964 // screen, so the app can't be seen. (Note this test doesn't 1965 // work if the rects of these windows are at off offsets or 1966 // sizes, causing gaps in the rect union we have computed.) 1967 return false; 1968 } 1969 } 1970 return true; 1971 } 1972 1973 /** {@inheritDoc} */ 1974 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1975 // lid changed state 1976 mLidOpen = lidOpen; 1977 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1978 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1979 if (awakeNow) { 1980 // If the lid is opening and we don't have to keep the 1981 // keyguard up, then we can turn on the screen 1982 // immediately. 1983 mKeyguardMediator.pokeWakelock(); 1984 } else if (keyguardIsShowingTq()) { 1985 if (mLidOpen) { 1986 // If we are opening the lid and not hiding the 1987 // keyguard, then we need to have it turn on the 1988 // screen once it is shown. 1989 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1990 KeyEvent.KEYCODE_POWER); 1991 } 1992 } else { 1993 // Light up the keyboard if we are sliding up. 1994 if (mLidOpen) { 1995 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1996 LocalPowerManager.BUTTON_EVENT); 1997 } else { 1998 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1999 LocalPowerManager.OTHER_EVENT); 2000 } 2001 } 2002 } 2003 2004 void setHdmiPlugged(boolean plugged) { 2005 if (mHdmiPlugged != plugged) { 2006 mHdmiPlugged = plugged; 2007 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2008 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2009 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2010 mContext.sendStickyBroadcast(intent); 2011 } 2012 } 2013 2014 /** 2015 * @return Whether music is being played right now. 2016 */ 2017 boolean isMusicActive() { 2018 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2019 if (am == null) { 2020 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2021 return false; 2022 } 2023 return am.isMusicActive(); 2024 } 2025 2026 /** 2027 * Tell the audio service to adjust the volume appropriate to the event. 2028 * @param keycode 2029 */ 2030 void handleVolumeKey(int stream, int keycode) { 2031 IAudioService audioService = getAudioService(); 2032 if (audioService == null) { 2033 return; 2034 } 2035 try { 2036 // since audio is playing, we shouldn't have to hold a wake lock 2037 // during the call, but we do it as a precaution for the rare possibility 2038 // that the music stops right before we call this 2039 // TODO: Actually handle MUTE. 2040 mBroadcastWakeLock.acquire(); 2041 audioService.adjustStreamVolume(stream, 2042 keycode == KeyEvent.KEYCODE_VOLUME_UP 2043 ? AudioManager.ADJUST_RAISE 2044 : AudioManager.ADJUST_LOWER, 2045 0); 2046 } catch (RemoteException e) { 2047 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2048 } finally { 2049 mBroadcastWakeLock.release(); 2050 } 2051 } 2052 2053 /** {@inheritDoc} */ 2054 @Override 2055 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2056 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2057 final boolean canceled = event.isCanceled(); 2058 final int keyCode = event.getKeyCode(); 2059 2060 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2061 2062 // If screen is off then we treat the case where the keyguard is open but hidden 2063 // the same as if it were open and in front. 2064 // This will prevent any keys other than the power button from waking the screen 2065 // when the keyguard is hidden by another activity. 2066 final boolean keyguardActive = (isScreenOn ? 2067 mKeyguardMediator.isShowingAndNotHidden() : 2068 mKeyguardMediator.isShowing()); 2069 2070 if (false) { 2071 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2072 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2073 } 2074 2075 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2076 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2077 } 2078 2079 // Basic policy based on screen state and keyguard. 2080 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2081 // is on or off, really. We should care about whether the device is in an 2082 // interactive state or is in suspend pretending to be "off". 2083 // The primary screen might be turned off due to proximity sensor or 2084 // because we are presenting media on an auxiliary screen or remotely controlling 2085 // the device some other way (which is why we have an exemption here for injected 2086 // events). 2087 int result; 2088 if (isScreenOn || isInjected) { 2089 // When the screen is on or if the key is injected pass the key to the application. 2090 result = ACTION_PASS_TO_USER; 2091 } else { 2092 // When the screen is off and the key is not injected, determine whether 2093 // to wake the device but don't pass the key to the application. 2094 result = 0; 2095 2096 final boolean isWakeKey = (policyFlags 2097 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2098 if (down && isWakeKey) { 2099 if (keyguardActive) { 2100 // If the keyguard is showing, let it decide what to do with the wake key. 2101 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2102 } else { 2103 // Otherwise, wake the device ourselves. 2104 result |= ACTION_POKE_USER_ACTIVITY; 2105 } 2106 } 2107 } 2108 2109 // Handle special keys. 2110 switch (keyCode) { 2111 case KeyEvent.KEYCODE_VOLUME_DOWN: 2112 case KeyEvent.KEYCODE_VOLUME_UP: 2113 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2114 if (down) { 2115 ITelephony telephonyService = getTelephonyService(); 2116 if (telephonyService != null) { 2117 try { 2118 if (telephonyService.isRinging()) { 2119 // If an incoming call is ringing, either VOLUME key means 2120 // "silence ringer". We handle these keys here, rather than 2121 // in the InCallScreen, to make sure we'll respond to them 2122 // even if the InCallScreen hasn't come to the foreground yet. 2123 // Look for the DOWN event here, to agree with the "fallback" 2124 // behavior in the InCallScreen. 2125 Log.i(TAG, "interceptKeyBeforeQueueing:" 2126 + " VOLUME key-down while ringing: Silence ringer!"); 2127 2128 // Silence the ringer. (It's safe to call this 2129 // even if the ringer has already been silenced.) 2130 telephonyService.silenceRinger(); 2131 2132 // And *don't* pass this key thru to the current activity 2133 // (which is probably the InCallScreen.) 2134 result &= ~ACTION_PASS_TO_USER; 2135 break; 2136 } 2137 if (telephonyService.isOffhook() 2138 && (result & ACTION_PASS_TO_USER) == 0) { 2139 // If we are in call but we decided not to pass the key to 2140 // the application, handle the volume change here. 2141 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2142 break; 2143 } 2144 } catch (RemoteException ex) { 2145 Log.w(TAG, "ITelephony threw RemoteException", ex); 2146 } 2147 } 2148 2149 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2150 // If music is playing but we decided not to pass the key to the 2151 // application, handle the volume change here. 2152 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2153 break; 2154 } 2155 } 2156 break; 2157 } 2158 2159 case KeyEvent.KEYCODE_ENDCALL: { 2160 result &= ~ACTION_PASS_TO_USER; 2161 if (down) { 2162 ITelephony telephonyService = getTelephonyService(); 2163 boolean hungUp = false; 2164 if (telephonyService != null) { 2165 try { 2166 hungUp = telephonyService.endCall(); 2167 } catch (RemoteException ex) { 2168 Log.w(TAG, "ITelephony threw RemoteException", ex); 2169 } 2170 } 2171 interceptPowerKeyDown(!isScreenOn || hungUp); 2172 } else { 2173 if (interceptPowerKeyUp(canceled)) { 2174 if ((mEndcallBehavior 2175 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2176 if (goHome()) { 2177 break; 2178 } 2179 } 2180 if ((mEndcallBehavior 2181 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2182 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2183 } 2184 } 2185 } 2186 break; 2187 } 2188 2189 case KeyEvent.KEYCODE_POWER: { 2190 result &= ~ACTION_PASS_TO_USER; 2191 if (down) { 2192 ITelephony telephonyService = getTelephonyService(); 2193 boolean hungUp = false; 2194 if (telephonyService != null) { 2195 try { 2196 if (telephonyService.isRinging()) { 2197 // Pressing Power while there's a ringing incoming 2198 // call should silence the ringer. 2199 telephonyService.silenceRinger(); 2200 } else if ((mIncallPowerBehavior 2201 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2202 && telephonyService.isOffhook()) { 2203 // Otherwise, if "Power button ends call" is enabled, 2204 // the Power button will hang up any current active call. 2205 hungUp = telephonyService.endCall(); 2206 } 2207 } catch (RemoteException ex) { 2208 Log.w(TAG, "ITelephony threw RemoteException", ex); 2209 } 2210 } 2211 interceptPowerKeyDown(!isScreenOn || hungUp); 2212 } else { 2213 if (interceptPowerKeyUp(canceled)) { 2214 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2215 } 2216 } 2217 break; 2218 } 2219 2220 case KeyEvent.KEYCODE_MEDIA_PLAY: 2221 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2222 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2223 if (down) { 2224 ITelephony telephonyService = getTelephonyService(); 2225 if (telephonyService != null) { 2226 try { 2227 if (!telephonyService.isIdle()) { 2228 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2229 // to avoid music playback. 2230 break; 2231 } 2232 } catch (RemoteException ex) { 2233 Log.w(TAG, "ITelephony threw RemoteException", ex); 2234 } 2235 } 2236 } 2237 case KeyEvent.KEYCODE_HEADSETHOOK: 2238 case KeyEvent.KEYCODE_MUTE: 2239 case KeyEvent.KEYCODE_MEDIA_STOP: 2240 case KeyEvent.KEYCODE_MEDIA_NEXT: 2241 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2242 case KeyEvent.KEYCODE_MEDIA_REWIND: 2243 case KeyEvent.KEYCODE_MEDIA_RECORD: 2244 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2245 if ((result & ACTION_PASS_TO_USER) == 0) { 2246 // Only do this if we would otherwise not pass it to the user. In that 2247 // case, the PhoneWindow class will do the same thing, except it will 2248 // only do it if the showing app doesn't process the key on its own. 2249 mBroadcastWakeLock.acquire(); 2250 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2251 } 2252 break; 2253 } 2254 2255 case KeyEvent.KEYCODE_CALL: { 2256 if (down) { 2257 ITelephony telephonyService = getTelephonyService(); 2258 if (telephonyService != null) { 2259 try { 2260 if (telephonyService.isRinging()) { 2261 Log.i(TAG, "interceptKeyBeforeQueueing:" 2262 + " CALL key-down while ringing: Answer the call!"); 2263 telephonyService.answerRingingCall(); 2264 2265 // And *don't* pass this key thru to the current activity 2266 // (which is presumably the InCallScreen.) 2267 result &= ~ACTION_PASS_TO_USER; 2268 } 2269 } catch (RemoteException ex) { 2270 Log.w(TAG, "ITelephony threw RemoteException", ex); 2271 } 2272 } 2273 } 2274 break; 2275 } 2276 } 2277 return result; 2278 } 2279 2280 class PassHeadsetKey implements Runnable { 2281 KeyEvent mKeyEvent; 2282 2283 PassHeadsetKey(KeyEvent keyEvent) { 2284 mKeyEvent = keyEvent; 2285 } 2286 2287 public void run() { 2288 if (ActivityManagerNative.isSystemReady()) { 2289 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2290 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2291 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2292 mHandler, Activity.RESULT_OK, null, null); 2293 } 2294 } 2295 } 2296 2297 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2298 public void onReceive(Context context, Intent intent) { 2299 mBroadcastWakeLock.release(); 2300 } 2301 }; 2302 2303 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2304 public void onReceive(Context context, Intent intent) { 2305 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2306 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2307 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2308 } else { 2309 try { 2310 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2311 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2312 mUiMode = uiModeService.getCurrentModeType(); 2313 } catch (RemoteException e) { 2314 } 2315 } 2316 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2317 updateOrientationListenerLp(); 2318 } 2319 }; 2320 2321 /** {@inheritDoc} */ 2322 public void screenTurnedOff(int why) { 2323 EventLog.writeEvent(70000, 0); 2324 mKeyguardMediator.onScreenTurnedOff(why); 2325 synchronized (mLock) { 2326 mScreenOn = false; 2327 updateOrientationListenerLp(); 2328 updateLockScreenTimeout(); 2329 } 2330 } 2331 2332 /** {@inheritDoc} */ 2333 public void screenTurnedOn() { 2334 EventLog.writeEvent(70000, 1); 2335 mKeyguardMediator.onScreenTurnedOn(); 2336 synchronized (mLock) { 2337 mScreenOn = true; 2338 updateOrientationListenerLp(); 2339 updateLockScreenTimeout(); 2340 } 2341 } 2342 2343 /** {@inheritDoc} */ 2344 public boolean isScreenOn() { 2345 return mScreenOn; 2346 } 2347 2348 /** {@inheritDoc} */ 2349 public void enableKeyguard(boolean enabled) { 2350 mKeyguardMediator.setKeyguardEnabled(enabled); 2351 } 2352 2353 /** {@inheritDoc} */ 2354 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2355 mKeyguardMediator.verifyUnlock(callback); 2356 } 2357 2358 private boolean keyguardIsShowingTq() { 2359 return mKeyguardMediator.isShowingAndNotHidden(); 2360 } 2361 2362 /** {@inheritDoc} */ 2363 public boolean inKeyguardRestrictedKeyInputMode() { 2364 return mKeyguardMediator.isInputRestricted(); 2365 } 2366 2367 void sendCloseSystemWindows() { 2368 sendCloseSystemWindows(mContext, null); 2369 } 2370 2371 void sendCloseSystemWindows(String reason) { 2372 sendCloseSystemWindows(mContext, reason); 2373 } 2374 2375 static void sendCloseSystemWindows(Context context, String reason) { 2376 if (ActivityManagerNative.isSystemReady()) { 2377 try { 2378 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2379 } catch (RemoteException e) { 2380 } 2381 } 2382 } 2383 2384 public int rotationForOrientationLw(int orientation, int lastRotation, 2385 boolean displayEnabled) { 2386 2387 if (mPortraitRotation < 0) { 2388 // Initialize the rotation angles for each orientation once. 2389 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2390 .getDefaultDisplay(); 2391 if (d.getWidth() > d.getHeight()) { 2392 mLandscapeRotation = Surface.ROTATION_0; 2393 mSeascapeRotation = Surface.ROTATION_180; 2394 if (mContext.getResources().getBoolean( 2395 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2396 mPortraitRotation = Surface.ROTATION_90; 2397 mUpsideDownRotation = Surface.ROTATION_270; 2398 } else { 2399 mPortraitRotation = Surface.ROTATION_270; 2400 mUpsideDownRotation = Surface.ROTATION_90; 2401 } 2402 } else { 2403 mPortraitRotation = Surface.ROTATION_0; 2404 mUpsideDownRotation = Surface.ROTATION_180; 2405 if (mContext.getResources().getBoolean( 2406 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2407 mLandscapeRotation = Surface.ROTATION_270; 2408 mSeascapeRotation = Surface.ROTATION_90; 2409 } else { 2410 mLandscapeRotation = Surface.ROTATION_90; 2411 mSeascapeRotation = Surface.ROTATION_270; 2412 } 2413 } 2414 } 2415 2416 synchronized (mLock) { 2417 switch (orientation) { 2418 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2419 //always return portrait if orientation set to portrait 2420 return mPortraitRotation; 2421 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2422 //always return landscape if orientation set to landscape 2423 return mLandscapeRotation; 2424 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2425 //always return portrait if orientation set to portrait 2426 return mUpsideDownRotation; 2427 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2428 //always return seascape if orientation set to reverse landscape 2429 return mSeascapeRotation; 2430 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2431 //return either landscape rotation based on the sensor 2432 mOrientationListener.setAllow180Rotation(false); 2433 return getCurrentLandscapeRotation(lastRotation); 2434 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2435 mOrientationListener.setAllow180Rotation(true); 2436 return getCurrentPortraitRotation(lastRotation); 2437 } 2438 2439 mOrientationListener.setAllow180Rotation(mAllowAllRotations || 2440 orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 2441 2442 // case for nosensor meaning ignore sensor and consider only lid 2443 // or orientation sensor disabled 2444 //or case.unspecified 2445 if (mHdmiPlugged) { 2446 return Surface.ROTATION_0; 2447 } else if (mLidOpen) { 2448 return mLidOpenRotation; 2449 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2450 return mCarDockRotation; 2451 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2452 return mDeskDockRotation; 2453 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2454 return mUserRotation; 2455 } else { 2456 if (useSensorForOrientationLp(orientation)) { 2457 return mOrientationListener.getCurrentRotation(lastRotation); 2458 } 2459 return Surface.ROTATION_0; 2460 } 2461 } 2462 } 2463 2464 private int getCurrentLandscapeRotation(int lastRotation) { 2465 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2466 if (isLandscapeOrSeascape(sensorRotation)) { 2467 return sensorRotation; 2468 } 2469 // try to preserve the old rotation if it was landscape 2470 if (isLandscapeOrSeascape(lastRotation)) { 2471 return lastRotation; 2472 } 2473 // default to one of the primary landscape rotation 2474 return mLandscapeRotation; 2475 } 2476 2477 private boolean isLandscapeOrSeascape(int sensorRotation) { 2478 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2479 } 2480 2481 private int getCurrentPortraitRotation(int lastRotation) { 2482 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2483 if (isAnyPortrait(sensorRotation)) { 2484 return sensorRotation; 2485 } 2486 // try to preserve the old rotation if it was portrait 2487 if (isAnyPortrait(lastRotation)) { 2488 return lastRotation; 2489 } 2490 // default to one of the primary portrait rotations 2491 return mPortraitRotation; 2492 } 2493 2494 private boolean isAnyPortrait(int sensorRotation) { 2495 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2496 } 2497 2498 2499 // User rotation: to be used when all else fails in assigning an orientation to the device 2500 public void setUserRotationMode(int mode, int rot) { 2501 ContentResolver res = mContext.getContentResolver(); 2502 mUserRotationMode = mode; 2503 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2504 mUserRotation = rot; 2505 Settings.System.putInt(res, 2506 Settings.System.ACCELEROMETER_ROTATION, 2507 0); 2508 Settings.System.putInt(res, 2509 Settings.System.USER_ROTATION, 2510 rot); 2511 } else { 2512 Settings.System.putInt(res, 2513 Settings.System.ACCELEROMETER_ROTATION, 2514 1); 2515 } 2516 } 2517 2518 public boolean detectSafeMode() { 2519 try { 2520 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2521 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2522 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2523 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2524 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2525 performHapticFeedbackLw(null, mSafeMode 2526 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2527 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2528 if (mSafeMode) { 2529 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2530 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2531 } else { 2532 Log.i(TAG, "SAFE MODE not enabled"); 2533 } 2534 return mSafeMode; 2535 } catch (RemoteException e) { 2536 // Doom! (it's also local) 2537 throw new RuntimeException("window manager dead"); 2538 } 2539 } 2540 2541 static long[] getLongIntArray(Resources r, int resid) { 2542 int[] ar = r.getIntArray(resid); 2543 if (ar == null) { 2544 return null; 2545 } 2546 long[] out = new long[ar.length]; 2547 for (int i=0; i<ar.length; i++) { 2548 out[i] = ar[i]; 2549 } 2550 return out; 2551 } 2552 2553 /** {@inheritDoc} */ 2554 public void systemReady() { 2555 // tell the keyguard 2556 mKeyguardMediator.onSystemReady(); 2557 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2558 synchronized (mLock) { 2559 updateOrientationListenerLp(); 2560 mSystemReady = true; 2561 mHandler.post(new Runnable() { 2562 public void run() { 2563 updateSettings(); 2564 } 2565 }); 2566 } 2567 } 2568 2569 /** {@inheritDoc} */ 2570 public void userActivity() { 2571 synchronized (mScreenLockTimeout) { 2572 if (mLockScreenTimerActive) { 2573 // reset the timer 2574 mHandler.removeCallbacks(mScreenLockTimeout); 2575 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2576 } 2577 } 2578 } 2579 2580 Runnable mScreenLockTimeout = new Runnable() { 2581 public void run() { 2582 synchronized (this) { 2583 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2584 mKeyguardMediator.doKeyguardTimeout(); 2585 mLockScreenTimerActive = false; 2586 } 2587 } 2588 }; 2589 2590 private void updateLockScreenTimeout() { 2591 synchronized (mScreenLockTimeout) { 2592 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2593 if (mLockScreenTimerActive != enable) { 2594 if (enable) { 2595 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2596 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2597 } else { 2598 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2599 mHandler.removeCallbacks(mScreenLockTimeout); 2600 } 2601 mLockScreenTimerActive = enable; 2602 } 2603 } 2604 } 2605 2606 /** {@inheritDoc} */ 2607 public void enableScreenAfterBoot() { 2608 readLidState(); 2609 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2610 } 2611 2612 void updateRotation(int animFlags) { 2613 mPowerManager.setKeyboardVisibility(mLidOpen); 2614 int rotation = Surface.ROTATION_0; 2615 if (mHdmiPlugged) { 2616 rotation = Surface.ROTATION_0; 2617 } else if (mLidOpen) { 2618 rotation = mLidOpenRotation; 2619 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2620 rotation = mCarDockRotation; 2621 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2622 rotation = mDeskDockRotation; 2623 } 2624 //if lid is closed orientation will be portrait 2625 try { 2626 //set orientation on WindowManager 2627 mWindowManager.setRotation(rotation, true, 2628 mFancyRotationAnimation | animFlags); 2629 } catch (RemoteException e) { 2630 // Ignore 2631 } 2632 } 2633 2634 /** 2635 * Return an Intent to launch the currently active dock as home. Returns 2636 * null if the standard home should be launched. 2637 * @return 2638 */ 2639 Intent createHomeDockIntent() { 2640 Intent intent; 2641 2642 // What home does is based on the mode, not the dock state. That 2643 // is, when in car mode you should be taken to car home regardless 2644 // of whether we are actually in a car dock. 2645 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2646 intent = mCarDockIntent; 2647 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2648 intent = mDeskDockIntent; 2649 } else { 2650 return null; 2651 } 2652 2653 ActivityInfo ai = intent.resolveActivityInfo( 2654 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2655 if (ai == null) { 2656 return null; 2657 } 2658 2659 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2660 intent = new Intent(intent); 2661 intent.setClassName(ai.packageName, ai.name); 2662 return intent; 2663 } 2664 2665 return null; 2666 } 2667 2668 void startDockOrHome() { 2669 Intent dock = createHomeDockIntent(); 2670 if (dock != null) { 2671 try { 2672 mContext.startActivity(dock); 2673 return; 2674 } catch (ActivityNotFoundException e) { 2675 } 2676 } 2677 mContext.startActivity(mHomeIntent); 2678 } 2679 2680 /** 2681 * goes to the home screen 2682 * @return whether it did anything 2683 */ 2684 boolean goHome() { 2685 if (false) { 2686 // This code always brings home to the front. 2687 try { 2688 ActivityManagerNative.getDefault().stopAppSwitches(); 2689 } catch (RemoteException e) { 2690 } 2691 sendCloseSystemWindows(); 2692 startDockOrHome(); 2693 } else { 2694 // This code brings home to the front or, if it is already 2695 // at the front, puts the device to sleep. 2696 try { 2697 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2698 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2699 Log.d(TAG, "UTS-TEST-MODE"); 2700 } else { 2701 ActivityManagerNative.getDefault().stopAppSwitches(); 2702 sendCloseSystemWindows(); 2703 Intent dock = createHomeDockIntent(); 2704 if (dock != null) { 2705 int result = ActivityManagerNative.getDefault() 2706 .startActivity(null, dock, 2707 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2708 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2709 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2710 return false; 2711 } 2712 } 2713 } 2714 int result = ActivityManagerNative.getDefault() 2715 .startActivity(null, mHomeIntent, 2716 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2717 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2718 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2719 return false; 2720 } 2721 } catch (RemoteException ex) { 2722 // bummer, the activity manager, which is in this process, is dead 2723 } 2724 } 2725 return true; 2726 } 2727 2728 public void setCurrentOrientationLw(int newOrientation) { 2729 synchronized (mLock) { 2730 if (newOrientation != mCurrentAppOrientation) { 2731 mCurrentAppOrientation = newOrientation; 2732 updateOrientationListenerLp(); 2733 } 2734 } 2735 } 2736 2737 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2738 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2739 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2740 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2741 return false; 2742 } 2743 long[] pattern = null; 2744 switch (effectId) { 2745 case HapticFeedbackConstants.LONG_PRESS: 2746 pattern = mLongPressVibePattern; 2747 break; 2748 case HapticFeedbackConstants.VIRTUAL_KEY: 2749 pattern = mVirtualKeyVibePattern; 2750 break; 2751 case HapticFeedbackConstants.KEYBOARD_TAP: 2752 pattern = mKeyboardTapVibePattern; 2753 break; 2754 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2755 pattern = mSafeModeDisabledVibePattern; 2756 break; 2757 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2758 pattern = mSafeModeEnabledVibePattern; 2759 break; 2760 default: 2761 return false; 2762 } 2763 if (pattern.length == 1) { 2764 // One-shot vibration 2765 mVibrator.vibrate(pattern[0]); 2766 } else { 2767 // Pattern vibration 2768 mVibrator.vibrate(pattern, -1); 2769 } 2770 return true; 2771 } 2772 2773 public void screenOnStoppedLw() { 2774 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2775 long curTime = SystemClock.uptimeMillis(); 2776 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2777 } 2778 } 2779 2780 public boolean allowKeyRepeat() { 2781 // disable key repeat when screen is off 2782 return mScreenOn; 2783 } 2784} 2785