PhoneWindowManager.java revision a41ca77fabe1c7ad12ebb9b69b9e786c07d49fa0
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.Looper; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.Vibrator; 47import android.provider.Settings; 48 49import com.android.internal.policy.PolicyManager; 50import com.android.internal.statusbar.IStatusBarService; 51import com.android.internal.telephony.ITelephony; 52import com.android.internal.view.BaseInputHandler; 53import com.android.internal.widget.PointerLocationView; 54 55import android.util.Config; 56import android.util.EventLog; 57import android.util.Log; 58import android.util.Slog; 59import android.view.Display; 60import android.view.Gravity; 61import android.view.HapticFeedbackConstants; 62import android.view.IWindowManager; 63import android.view.InputChannel; 64import android.view.InputQueue; 65import android.view.InputHandler; 66import android.view.KeyEvent; 67import android.view.MotionEvent; 68import android.view.WindowOrientationListener; 69import android.view.Surface; 70import android.view.View; 71import android.view.ViewConfiguration; 72import android.view.Window; 73import android.view.WindowManager; 74import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 75import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 76import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 77import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 78import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 79import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 80import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 81import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 82import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 83import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 84import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 85import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 86import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 87import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 88import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 89import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 90import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 91import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 92import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 93import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 94import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 95import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 96import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 97import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 98import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 99import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 100import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 101import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 102import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 103import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 104import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 105import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 106import android.view.WindowManagerImpl; 107import android.view.WindowManagerPolicy; 108import android.view.animation.Animation; 109import android.view.animation.AnimationUtils; 110import android.media.IAudioService; 111import android.media.AudioManager; 112 113import java.util.ArrayList; 114 115/** 116 * WindowManagerPolicy implementation for the Android phone UI. This 117 * introduces a new method suffix, Lp, for an internal lock of the 118 * PhoneWindowManager. This is used to protect some internal state, and 119 * can be acquired with either thw Lw and Li lock held, so has the restrictions 120 * of both of those when held. 121 */ 122public class PhoneWindowManager implements WindowManagerPolicy { 123 static final String TAG = "WindowManager"; 124 static final boolean DEBUG = false; 125 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 126 static final boolean DEBUG_LAYOUT = false; 127 static final boolean SHOW_STARTING_ANIMATIONS = true; 128 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 129 130 // wallpaper is at the bottom, though the window manager may move it. 131 static final int WALLPAPER_LAYER = 2; 132 static final int APPLICATION_LAYER = 2; 133 static final int PHONE_LAYER = 3; 134 static final int SEARCH_BAR_LAYER = 4; 135 static final int STATUS_BAR_PANEL_LAYER = 5; 136 static final int SYSTEM_DIALOG_LAYER = 6; 137 // toasts and the plugged-in battery thing 138 static final int TOAST_LAYER = 7; 139 static final int STATUS_BAR_LAYER = 8; 140 // SIM errors and unlock. Not sure if this really should be in a high layer. 141 static final int PRIORITY_PHONE_LAYER = 9; 142 // like the ANR / app crashed dialogs 143 static final int SYSTEM_ALERT_LAYER = 10; 144 // system-level error dialogs 145 static final int SYSTEM_ERROR_LAYER = 11; 146 // on-screen keyboards and other such input method user interfaces go here. 147 static final int INPUT_METHOD_LAYER = 12; 148 // on-screen keyboards and other such input method user interfaces go here. 149 static final int INPUT_METHOD_DIALOG_LAYER = 13; 150 // the keyguard; nothing on top of these can take focus, since they are 151 // responsible for power management when displayed. 152 static final int KEYGUARD_LAYER = 14; 153 static final int KEYGUARD_DIALOG_LAYER = 15; 154 // things in here CAN NOT take focus, but are shown on top of everything else. 155 static final int SYSTEM_OVERLAY_LAYER = 16; 156 157 static final int APPLICATION_MEDIA_SUBLAYER = -2; 158 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 159 static final int APPLICATION_PANEL_SUBLAYER = 1; 160 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 161 162 // Debugging: set this to have the system act like there is no hard keyboard. 163 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 164 165 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 166 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 167 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 168 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 169 170 // Useful scan codes. 171 private static final int SW_LID = 0x00; 172 private static final int BTN_MOUSE = 0x110; 173 174 final Object mLock = new Object(); 175 176 Context mContext; 177 IWindowManager mWindowManager; 178 LocalPowerManager mPowerManager; 179 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 180 181 // Vibrator pattern for haptic feedback of a long press. 182 long[] mLongPressVibePattern; 183 184 // Vibrator pattern for haptic feedback of virtual key press. 185 long[] mVirtualKeyVibePattern; 186 187 // Vibrator pattern for a short vibration. 188 long[] mKeyboardTapVibePattern; 189 190 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 191 long[] mSafeModeDisabledVibePattern; 192 193 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 194 long[] mSafeModeEnabledVibePattern; 195 196 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 197 boolean mEnableShiftMenuBugReports = false; 198 199 boolean mSafeMode; 200 WindowState mStatusBar = null; 201 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 202 WindowState mKeyguard = null; 203 KeyguardViewMediator mKeyguardMediator; 204 GlobalActions mGlobalActions; 205 boolean mShouldTurnOffOnKeyUp; 206 RecentApplicationsDialog mRecentAppsDialog; 207 Handler mHandler; 208 209 boolean mSystemReady; 210 boolean mLidOpen; 211 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 212 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 213 int mLidOpenRotation; 214 int mCarDockRotation; 215 int mDeskDockRotation; 216 boolean mCarDockEnablesAccelerometer; 217 boolean mDeskDockEnablesAccelerometer; 218 int mLidKeyboardAccessibility; 219 int mLidNavigationAccessibility; 220 boolean mScreenOn = false; 221 boolean mOrientationSensorEnabled = false; 222 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 223 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 224 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 225 boolean mHasSoftInput = false; 226 227 int mPointerLocationMode = 0; 228 PointerLocationView mPointerLocationView = null; 229 InputChannel mPointerLocationInputChannel; 230 231 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 232 @Override 233 public void handleMotion(MotionEvent event, Runnable finishedCallback) { 234 finishedCallback.run(); 235 synchronized (mLock) { 236 mPointerLocationView.addTouchEvent(event); 237 } 238 } 239 }; 240 241 // The current size of the screen. 242 int mW, mH; 243 // During layout, the current screen borders with all outer decoration 244 // (status bar, input method dock) accounted for. 245 int mCurLeft, mCurTop, mCurRight, mCurBottom; 246 // During layout, the frame in which content should be displayed 247 // to the user, accounting for all screen decoration except for any 248 // space they deem as available for other content. This is usually 249 // the same as mCur*, but may be larger if the screen decor has supplied 250 // content insets. 251 int mContentLeft, mContentTop, mContentRight, mContentBottom; 252 // During layout, the current screen borders along with input method 253 // windows are placed. 254 int mDockLeft, mDockTop, mDockRight, mDockBottom; 255 // During layout, the layer at which the doc window is placed. 256 int mDockLayer; 257 258 static final Rect mTmpParentFrame = new Rect(); 259 static final Rect mTmpDisplayFrame = new Rect(); 260 static final Rect mTmpContentFrame = new Rect(); 261 static final Rect mTmpVisibleFrame = new Rect(); 262 263 WindowState mTopFullscreenOpaqueWindowState; 264 boolean mForceStatusBar; 265 boolean mHideLockScreen; 266 boolean mDismissKeyguard; 267 boolean mHomePressed; 268 Intent mHomeIntent; 269 Intent mCarDockIntent; 270 Intent mDeskDockIntent; 271 boolean mSearchKeyPressed; 272 boolean mConsumeSearchKeyUp; 273 274 // support for activating the lock screen while the screen is on 275 boolean mAllowLockscreenWhenOn; 276 int mLockScreenTimeout; 277 boolean mLockScreenTimerActive; 278 279 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 280 int mEndcallBehavior; 281 282 // Behavior of POWER button while in-call and screen on. 283 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 284 int mIncallPowerBehavior; 285 286 int mLandscapeRotation = -1; 287 int mPortraitRotation = -1; 288 289 // Nothing to see here, move along... 290 int mFancyRotationAnimation; 291 292 ShortcutManager mShortcutManager; 293 PowerManager.WakeLock mBroadcastWakeLock; 294 295 class SettingsObserver extends ContentObserver { 296 SettingsObserver(Handler handler) { 297 super(handler); 298 } 299 300 void observe() { 301 ContentResolver resolver = mContext.getContentResolver(); 302 resolver.registerContentObserver(Settings.System.getUriFor( 303 Settings.System.END_BUTTON_BEHAVIOR), false, this); 304 resolver.registerContentObserver(Settings.Secure.getUriFor( 305 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 306 resolver.registerContentObserver(Settings.System.getUriFor( 307 Settings.System.ACCELEROMETER_ROTATION), false, this); 308 resolver.registerContentObserver(Settings.System.getUriFor( 309 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 310 resolver.registerContentObserver(Settings.System.getUriFor( 311 Settings.System.POINTER_LOCATION), false, this); 312 resolver.registerContentObserver(Settings.Secure.getUriFor( 313 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 314 resolver.registerContentObserver(Settings.System.getUriFor( 315 "fancy_rotation_anim"), false, this); 316 updateSettings(); 317 } 318 319 @Override public void onChange(boolean selfChange) { 320 updateSettings(); 321 try { 322 mWindowManager.setRotation(USE_LAST_ROTATION, false, 323 mFancyRotationAnimation); 324 } catch (RemoteException e) { 325 // Ignore 326 } 327 } 328 } 329 330 class MyOrientationListener extends WindowOrientationListener { 331 MyOrientationListener(Context context) { 332 super(context); 333 } 334 335 @Override 336 public void onOrientationChanged(int rotation) { 337 // Send updates based on orientation value 338 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 339 try { 340 mWindowManager.setRotation(rotation, false, 341 mFancyRotationAnimation); 342 } catch (RemoteException e) { 343 // Ignore 344 345 } 346 } 347 } 348 MyOrientationListener mOrientationListener; 349 350 boolean useSensorForOrientationLp(int appOrientation) { 351 // The app says use the sensor. 352 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR) { 353 return true; 354 } 355 // The user preference says we can rotate, and the app is willing to rotate. 356 if (mAccelerometerDefault != 0 && 357 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 358 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 359 return true; 360 } 361 // We're in a dock that has a rotation affinity, an the app is willing to rotate. 362 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 363 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 364 // Note we override the nosensor flag here. 365 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 366 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 367 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 368 return true; 369 } 370 } 371 // Else, don't use the sensor. 372 return false; 373 } 374 375 /* 376 * We always let the sensor be switched on by default except when 377 * the user has explicitly disabled sensor based rotation or when the 378 * screen is switched off. 379 */ 380 boolean needSensorRunningLp() { 381 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR) { 382 // If the application has explicitly requested to follow the 383 // orientation, then we need to turn the sensor or. 384 return true; 385 } 386 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 387 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 388 // enable accelerometer if we are docked in a dock that enables accelerometer 389 // orientation management, 390 return true; 391 } 392 if (mAccelerometerDefault == 0) { 393 // If the setting for using the sensor by default is enabled, then 394 // we will always leave it on. Note that the user could go to 395 // a window that forces an orientation that does not use the 396 // sensor and in theory we could turn it off... however, when next 397 // turning it on we won't have a good value for the current 398 // orientation for a little bit, which can cause orientation 399 // changes to lag, so we'd like to keep it always on. (It will 400 // still be turned off when the screen is off.) 401 return false; 402 } 403 return true; 404 } 405 406 /* 407 * Various use cases for invoking this function 408 * screen turning off, should always disable listeners if already enabled 409 * screen turned on and current app has sensor based orientation, enable listeners 410 * if not already enabled 411 * screen turned on and current app does not have sensor orientation, disable listeners if 412 * already enabled 413 * screen turning on and current app has sensor based orientation, enable listeners if needed 414 * screen turning on and current app has nosensor based orientation, do nothing 415 */ 416 void updateOrientationListenerLp() { 417 if (!mOrientationListener.canDetectOrientation()) { 418 // If sensor is turned off or nonexistent for some reason 419 return; 420 } 421 //Could have been invoked due to screen turning on or off or 422 //change of the currently visible window's orientation 423 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 424 ", current orientation="+mCurrentAppOrientation+ 425 ", SensorEnabled="+mOrientationSensorEnabled); 426 boolean disable = true; 427 if (mScreenOn) { 428 if (needSensorRunningLp()) { 429 disable = false; 430 //enable listener if not already enabled 431 if (!mOrientationSensorEnabled) { 432 mOrientationListener.enable(); 433 if(localLOGV) Log.v(TAG, "Enabling listeners"); 434 mOrientationSensorEnabled = true; 435 } 436 } 437 } 438 //check if sensors need to be disabled 439 if (disable && mOrientationSensorEnabled) { 440 mOrientationListener.disable(); 441 if(localLOGV) Log.v(TAG, "Disabling listeners"); 442 mOrientationSensorEnabled = false; 443 } 444 } 445 446 Runnable mPowerLongPress = new Runnable() { 447 public void run() { 448 mShouldTurnOffOnKeyUp = false; 449 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 450 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 451 showGlobalActionsDialog(); 452 } 453 }; 454 455 void showGlobalActionsDialog() { 456 if (mGlobalActions == null) { 457 mGlobalActions = new GlobalActions(mContext); 458 } 459 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 460 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 461 if (keyguardShowing) { 462 // since it took two seconds of long press to bring this up, 463 // poke the wake lock so they have some time to see the dialog. 464 mKeyguardMediator.pokeWakelock(); 465 } 466 } 467 468 boolean isDeviceProvisioned() { 469 return Settings.Secure.getInt( 470 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 471 } 472 473 /** 474 * When a home-key longpress expires, close other system windows and launch the recent apps 475 */ 476 Runnable mHomeLongPress = new Runnable() { 477 public void run() { 478 /* 479 * Eat the longpress so it won't dismiss the recent apps dialog when 480 * the user lets go of the home key 481 */ 482 mHomePressed = false; 483 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 484 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 485 showRecentAppsDialog(); 486 } 487 }; 488 489 /** 490 * Create (if necessary) and launch the recent apps dialog 491 */ 492 void showRecentAppsDialog() { 493 if (mRecentAppsDialog == null) { 494 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 495 } 496 mRecentAppsDialog.show(); 497 } 498 499 /** {@inheritDoc} */ 500 public void init(Context context, IWindowManager windowManager, 501 LocalPowerManager powerManager) { 502 mContext = context; 503 mWindowManager = windowManager; 504 mPowerManager = powerManager; 505 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 506 mHandler = new Handler(); 507 mOrientationListener = new MyOrientationListener(mContext); 508 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 509 settingsObserver.observe(); 510 mShortcutManager = new ShortcutManager(context, mHandler); 511 mShortcutManager.observe(); 512 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 513 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 514 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 515 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 516 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 517 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 518 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 519 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 520 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 521 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 522 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 523 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 524 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 525 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 526 "PhoneWindowManager.mBroadcastWakeLock"); 527 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 528 mLidOpenRotation = readRotation( 529 com.android.internal.R.integer.config_lidOpenRotation); 530 mCarDockRotation = readRotation( 531 com.android.internal.R.integer.config_carDockRotation); 532 mDeskDockRotation = readRotation( 533 com.android.internal.R.integer.config_deskDockRotation); 534 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 535 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 536 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 537 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 538 mLidKeyboardAccessibility = mContext.getResources().getInteger( 539 com.android.internal.R.integer.config_lidKeyboardAccessibility); 540 mLidNavigationAccessibility = mContext.getResources().getInteger( 541 com.android.internal.R.integer.config_lidNavigationAccessibility); 542 // register for dock events 543 IntentFilter filter = new IntentFilter(); 544 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 545 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 546 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 547 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 548 filter.addAction(Intent.ACTION_DOCK_EVENT); 549 Intent intent = context.registerReceiver(mDockReceiver, filter); 550 if (intent != null) { 551 // Retrieve current sticky dock event broadcast. 552 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 553 Intent.EXTRA_DOCK_STATE_UNDOCKED); 554 } 555 mVibrator = new Vibrator(); 556 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 557 com.android.internal.R.array.config_longPressVibePattern); 558 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 559 com.android.internal.R.array.config_virtualKeyVibePattern); 560 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 561 com.android.internal.R.array.config_keyboardTapVibePattern); 562 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 563 com.android.internal.R.array.config_safeModeDisabledVibePattern); 564 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 565 com.android.internal.R.array.config_safeModeEnabledVibePattern); 566 } 567 568 public void updateSettings() { 569 ContentResolver resolver = mContext.getContentResolver(); 570 boolean updateRotation = false; 571 View addView = null; 572 View removeView = null; 573 synchronized (mLock) { 574 mEndcallBehavior = Settings.System.getInt(resolver, 575 Settings.System.END_BUTTON_BEHAVIOR, 576 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 577 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 578 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 579 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 580 mFancyRotationAnimation = Settings.System.getInt(resolver, 581 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 582 int accelerometerDefault = Settings.System.getInt(resolver, 583 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 584 if (mAccelerometerDefault != accelerometerDefault) { 585 mAccelerometerDefault = accelerometerDefault; 586 updateOrientationListenerLp(); 587 } 588 if (mSystemReady) { 589 int pointerLocation = Settings.System.getInt(resolver, 590 Settings.System.POINTER_LOCATION, 0); 591 if (mPointerLocationMode != pointerLocation) { 592 mPointerLocationMode = pointerLocation; 593 if (pointerLocation != 0) { 594 if (mPointerLocationView == null) { 595 mPointerLocationView = new PointerLocationView(mContext); 596 mPointerLocationView.setPrintCoords(false); 597 addView = mPointerLocationView; 598 } 599 } else { 600 removeView = mPointerLocationView; 601 mPointerLocationView = null; 602 } 603 } 604 } 605 // use screen off timeout setting as the timeout for the lockscreen 606 mLockScreenTimeout = Settings.System.getInt(resolver, 607 Settings.System.SCREEN_OFF_TIMEOUT, 0); 608 String imId = Settings.Secure.getString(resolver, 609 Settings.Secure.DEFAULT_INPUT_METHOD); 610 boolean hasSoftInput = imId != null && imId.length() > 0; 611 if (mHasSoftInput != hasSoftInput) { 612 mHasSoftInput = hasSoftInput; 613 updateRotation = true; 614 } 615 } 616 if (updateRotation) { 617 updateRotation(0); 618 } 619 if (addView != null) { 620 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 621 WindowManager.LayoutParams.MATCH_PARENT, 622 WindowManager.LayoutParams.MATCH_PARENT); 623 lp.type = WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 624 lp.flags = 625 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 626 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 627 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 628 lp.format = PixelFormat.TRANSLUCENT; 629 lp.setTitle("PointerLocation"); 630 WindowManagerImpl wm = (WindowManagerImpl) 631 mContext.getSystemService(Context.WINDOW_SERVICE); 632 wm.addView(addView, lp); 633 634 if (mPointerLocationInputChannel == null) { 635 try { 636 mPointerLocationInputChannel = 637 mWindowManager.monitorInput("PointerLocationView"); 638 InputQueue.registerInputChannel(mPointerLocationInputChannel, 639 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 640 } catch (RemoteException ex) { 641 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 642 ex); 643 } 644 } 645 } 646 if (removeView != null) { 647 if (mPointerLocationInputChannel != null) { 648 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 649 mPointerLocationInputChannel.dispose(); 650 mPointerLocationInputChannel = null; 651 } 652 653 WindowManagerImpl wm = (WindowManagerImpl) 654 mContext.getSystemService(Context.WINDOW_SERVICE); 655 wm.removeView(removeView); 656 } 657 } 658 659 private int readRotation(int resID) { 660 try { 661 int rotation = mContext.getResources().getInteger(resID); 662 switch (rotation) { 663 case 0: 664 return Surface.ROTATION_0; 665 case 90: 666 return Surface.ROTATION_90; 667 case 180: 668 return Surface.ROTATION_180; 669 case 270: 670 return Surface.ROTATION_270; 671 } 672 } catch (Resources.NotFoundException e) { 673 // fall through 674 } 675 return -1; 676 } 677 678 /** {@inheritDoc} */ 679 public int checkAddPermission(WindowManager.LayoutParams attrs) { 680 int type = attrs.type; 681 682 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 683 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 684 return WindowManagerImpl.ADD_OKAY; 685 } 686 String permission = null; 687 switch (type) { 688 case TYPE_TOAST: 689 // XXX right now the app process has complete control over 690 // this... should introduce a token to let the system 691 // monitor/control what they are doing. 692 break; 693 case TYPE_INPUT_METHOD: 694 case TYPE_WALLPAPER: 695 // The window manager will check these. 696 break; 697 case TYPE_PHONE: 698 case TYPE_PRIORITY_PHONE: 699 case TYPE_SYSTEM_ALERT: 700 case TYPE_SYSTEM_ERROR: 701 case TYPE_SYSTEM_OVERLAY: 702 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 703 break; 704 default: 705 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 706 } 707 if (permission != null) { 708 if (mContext.checkCallingOrSelfPermission(permission) 709 != PackageManager.PERMISSION_GRANTED) { 710 return WindowManagerImpl.ADD_PERMISSION_DENIED; 711 } 712 } 713 return WindowManagerImpl.ADD_OKAY; 714 } 715 716 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 717 switch (attrs.type) { 718 case TYPE_SYSTEM_OVERLAY: 719 case TYPE_TOAST: 720 // These types of windows can't receive input events. 721 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 722 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 723 break; 724 } 725 } 726 727 void readLidState() { 728 try { 729 int sw = mWindowManager.getSwitchState(SW_LID); 730 if (sw >= 0) { 731 mLidOpen = sw == 0; 732 } 733 } catch (RemoteException e) { 734 // Ignore 735 } 736 } 737 738 private int determineHiddenState(boolean lidOpen, 739 int mode, int hiddenValue, int visibleValue) { 740 switch (mode) { 741 case 1: 742 return lidOpen ? visibleValue : hiddenValue; 743 case 2: 744 return lidOpen ? hiddenValue : visibleValue; 745 } 746 return visibleValue; 747 } 748 749 /** {@inheritDoc} */ 750 public void adjustConfigurationLw(Configuration config) { 751 readLidState(); 752 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 753 mPowerManager.setKeyboardVisibility(lidOpen); 754 config.hardKeyboardHidden = determineHiddenState(lidOpen, 755 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 756 Configuration.HARDKEYBOARDHIDDEN_NO); 757 config.navigationHidden = determineHiddenState(lidOpen, 758 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 759 Configuration.NAVIGATIONHIDDEN_NO); 760 config.keyboardHidden = (config.hardKeyboardHidden 761 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 762 ? Configuration.KEYBOARDHIDDEN_NO 763 : Configuration.KEYBOARDHIDDEN_YES; 764 } 765 766 /** {@inheritDoc} */ 767 public int windowTypeToLayerLw(int type) { 768 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 769 return APPLICATION_LAYER; 770 } 771 switch (type) { 772 case TYPE_STATUS_BAR: 773 return STATUS_BAR_LAYER; 774 case TYPE_STATUS_BAR_PANEL: 775 return STATUS_BAR_PANEL_LAYER; 776 case TYPE_SYSTEM_DIALOG: 777 return SYSTEM_DIALOG_LAYER; 778 case TYPE_SEARCH_BAR: 779 return SEARCH_BAR_LAYER; 780 case TYPE_PHONE: 781 return PHONE_LAYER; 782 case TYPE_KEYGUARD: 783 return KEYGUARD_LAYER; 784 case TYPE_KEYGUARD_DIALOG: 785 return KEYGUARD_DIALOG_LAYER; 786 case TYPE_SYSTEM_ALERT: 787 return SYSTEM_ALERT_LAYER; 788 case TYPE_SYSTEM_ERROR: 789 return SYSTEM_ERROR_LAYER; 790 case TYPE_INPUT_METHOD: 791 return INPUT_METHOD_LAYER; 792 case TYPE_INPUT_METHOD_DIALOG: 793 return INPUT_METHOD_DIALOG_LAYER; 794 case TYPE_SYSTEM_OVERLAY: 795 return SYSTEM_OVERLAY_LAYER; 796 case TYPE_PRIORITY_PHONE: 797 return PRIORITY_PHONE_LAYER; 798 case TYPE_TOAST: 799 return TOAST_LAYER; 800 case TYPE_WALLPAPER: 801 return WALLPAPER_LAYER; 802 } 803 Log.e(TAG, "Unknown window type: " + type); 804 return APPLICATION_LAYER; 805 } 806 807 /** {@inheritDoc} */ 808 public int subWindowTypeToLayerLw(int type) { 809 switch (type) { 810 case TYPE_APPLICATION_PANEL: 811 case TYPE_APPLICATION_ATTACHED_DIALOG: 812 return APPLICATION_PANEL_SUBLAYER; 813 case TYPE_APPLICATION_MEDIA: 814 return APPLICATION_MEDIA_SUBLAYER; 815 case TYPE_APPLICATION_MEDIA_OVERLAY: 816 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 817 case TYPE_APPLICATION_SUB_PANEL: 818 return APPLICATION_SUB_PANEL_SUBLAYER; 819 } 820 Log.e(TAG, "Unknown sub-window type: " + type); 821 return 0; 822 } 823 824 public int getMaxWallpaperLayer() { 825 return STATUS_BAR_LAYER; 826 } 827 828 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 829 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 830 } 831 832 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 833 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 834 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 835 } 836 837 /** {@inheritDoc} */ 838 public View addStartingWindow(IBinder appToken, String packageName, 839 int theme, CharSequence nonLocalizedLabel, 840 int labelRes, int icon) { 841 if (!SHOW_STARTING_ANIMATIONS) { 842 return null; 843 } 844 if (packageName == null) { 845 return null; 846 } 847 848 try { 849 Context context = mContext; 850 boolean setTheme = false; 851 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 852 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 853 if (theme != 0 || labelRes != 0) { 854 try { 855 context = context.createPackageContext(packageName, 0); 856 if (theme != 0) { 857 context.setTheme(theme); 858 setTheme = true; 859 } 860 } catch (PackageManager.NameNotFoundException e) { 861 // Ignore 862 } 863 } 864 if (!setTheme) { 865 context.setTheme(com.android.internal.R.style.Theme); 866 } 867 868 Window win = PolicyManager.makeNewWindow(context); 869 if (win.getWindowStyle().getBoolean( 870 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 871 return null; 872 } 873 874 Resources r = context.getResources(); 875 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 876 877 win.setType( 878 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 879 // Force the window flags: this is a fake window, so it is not really 880 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 881 // flag because we do know that the next window will take input 882 // focus, so we want to get the IME window up on top of us right away. 883 win.setFlags( 884 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 885 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 886 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 887 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 888 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 889 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 890 891 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 892 WindowManager.LayoutParams.MATCH_PARENT); 893 894 final WindowManager.LayoutParams params = win.getAttributes(); 895 params.token = appToken; 896 params.packageName = packageName; 897 params.windowAnimations = win.getWindowStyle().getResourceId( 898 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 899 params.setTitle("Starting " + packageName); 900 901 WindowManagerImpl wm = (WindowManagerImpl) 902 context.getSystemService(Context.WINDOW_SERVICE); 903 View view = win.getDecorView(); 904 905 if (win.isFloating()) { 906 // Whoops, there is no way to display an animation/preview 907 // of such a thing! After all that work... let's skip it. 908 // (Note that we must do this here because it is in 909 // getDecorView() where the theme is evaluated... maybe 910 // we should peek the floating attribute from the theme 911 // earlier.) 912 return null; 913 } 914 915 if (localLOGV) Log.v( 916 TAG, "Adding starting window for " + packageName 917 + " / " + appToken + ": " 918 + (view.getParent() != null ? view : null)); 919 920 wm.addView(view, params); 921 922 // Only return the view if it was successfully added to the 923 // window manager... which we can tell by it having a parent. 924 return view.getParent() != null ? view : null; 925 } catch (WindowManagerImpl.BadTokenException e) { 926 // ignore 927 Log.w(TAG, appToken + " already running, starting window not displayed"); 928 } catch (RuntimeException e) { 929 // don't crash if something else bad happens, for example a 930 // failure loading resources because we are loading from an app 931 // on external storage that has been unmounted. 932 Log.w(TAG, appToken + " failed creating starting window", e); 933 } 934 935 return null; 936 } 937 938 /** {@inheritDoc} */ 939 public void removeStartingWindow(IBinder appToken, View window) { 940 // RuntimeException e = new RuntimeException(); 941 // Log.i(TAG, "remove " + appToken + " " + window, e); 942 943 if (localLOGV) Log.v( 944 TAG, "Removing starting window for " + appToken + ": " + window); 945 946 if (window != null) { 947 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 948 wm.removeView(window); 949 } 950 } 951 952 /** 953 * Preflight adding a window to the system. 954 * 955 * Currently enforces that three window types are singletons: 956 * <ul> 957 * <li>STATUS_BAR_TYPE</li> 958 * <li>KEYGUARD_TYPE</li> 959 * </ul> 960 * 961 * @param win The window to be added 962 * @param attrs Information about the window to be added 963 * 964 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 965 */ 966 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 967 switch (attrs.type) { 968 case TYPE_STATUS_BAR: 969 mContext.enforceCallingOrSelfPermission( 970 android.Manifest.permission.STATUS_BAR_SERVICE, 971 "PhoneWindowManager"); 972 // TODO: Need to handle the race condition of the status bar proc 973 // dying and coming back before the removeWindowLw cleanup has happened. 974 if (mStatusBar != null) { 975 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 976 } 977 mStatusBar = win; 978 break; 979 case TYPE_STATUS_BAR_PANEL: 980 mContext.enforceCallingOrSelfPermission( 981 android.Manifest.permission.STATUS_BAR_SERVICE, 982 "PhoneWindowManager"); 983 mStatusBarPanels.add(win); 984 break; 985 case TYPE_KEYGUARD: 986 if (mKeyguard != null) { 987 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 988 } 989 mKeyguard = win; 990 break; 991 } 992 return WindowManagerImpl.ADD_OKAY; 993 } 994 995 /** {@inheritDoc} */ 996 public void removeWindowLw(WindowState win) { 997 if (mStatusBar == win) { 998 mStatusBar = null; 999 } 1000 else if (mKeyguard == win) { 1001 mKeyguard = null; 1002 } else { 1003 mStatusBarPanels.remove(win); 1004 } 1005 } 1006 1007 static final boolean PRINT_ANIM = false; 1008 1009 /** {@inheritDoc} */ 1010 public int selectAnimationLw(WindowState win, int transit) { 1011 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1012 + ": transit=" + transit); 1013 if (transit == TRANSIT_PREVIEW_DONE) { 1014 if (win.hasAppShownWindows()) { 1015 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1016 return com.android.internal.R.anim.app_starting_exit; 1017 } 1018 } 1019 1020 return 0; 1021 } 1022 1023 public Animation createForceHideEnterAnimation() { 1024 return AnimationUtils.loadAnimation(mContext, 1025 com.android.internal.R.anim.lock_screen_behind_enter); 1026 } 1027 1028 static ITelephony getPhoneInterface() { 1029 return ITelephony.Stub.asInterface(ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1030 } 1031 1032 static IAudioService getAudioInterface() { 1033 return IAudioService.Stub.asInterface(ServiceManager.checkService(Context.AUDIO_SERVICE)); 1034 } 1035 1036 boolean keyguardOn() { 1037 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1038 } 1039 1040 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1041 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1042 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1043 }; 1044 1045 /** {@inheritDoc} */ 1046 @Override 1047 public boolean interceptKeyBeforeDispatching(WindowState win, int action, int flags, 1048 int keyCode, int metaState, int repeatCount, int policyFlags) { 1049 final boolean keyguardOn = keyguardOn(); 1050 final boolean down = (action == KeyEvent.ACTION_DOWN); 1051 final boolean canceled = ((flags & KeyEvent.FLAG_CANCELED) != 0); 1052 1053 if (false) { 1054 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1055 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1056 } 1057 1058 // Clear a pending HOME longpress if the user releases Home 1059 // TODO: This could probably be inside the next bit of logic, but that code 1060 // turned out to be a bit fragile so I'm doing it here explicitly, for now. 1061 if ((keyCode == KeyEvent.KEYCODE_HOME) && !down) { 1062 mHandler.removeCallbacks(mHomeLongPress); 1063 } 1064 1065 // If the HOME button is currently being held, then we do special 1066 // chording with it. 1067 if (mHomePressed) { 1068 1069 // If we have released the home key, and didn't do anything else 1070 // while it was pressed, then it is time to go home! 1071 if (keyCode == KeyEvent.KEYCODE_HOME) { 1072 if (!down) { 1073 mHomePressed = false; 1074 1075 if (! canceled) { 1076 // If an incoming call is ringing, HOME is totally disabled. 1077 // (The user is already on the InCallScreen at this point, 1078 // and his ONLY options are to answer or reject the call.) 1079 boolean incomingRinging = false; 1080 try { 1081 ITelephony phoneServ = getPhoneInterface(); 1082 if (phoneServ != null) { 1083 incomingRinging = phoneServ.isRinging(); 1084 } else { 1085 Log.w(TAG, "Unable to find ITelephony interface"); 1086 } 1087 } catch (RemoteException ex) { 1088 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1089 } 1090 1091 if (incomingRinging) { 1092 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1093 } else { 1094 launchHomeFromHotKey(); 1095 } 1096 } else { 1097 Log.i(TAG, "Ignoring HOME; event canceled."); 1098 } 1099 } 1100 } 1101 1102 return true; 1103 } 1104 1105 // First we always handle the home key here, so applications 1106 // can never break it, although if keyguard is on, we do let 1107 // it handle it, because that gives us the correct 5 second 1108 // timeout. 1109 if (keyCode == KeyEvent.KEYCODE_HOME) { 1110 1111 // If a system window has focus, then it doesn't make sense 1112 // right now to interact with applications. 1113 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1114 if (attrs != null) { 1115 final int type = attrs.type; 1116 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1117 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1118 // the "app" is keyguard, so give it the key 1119 return false; 1120 } 1121 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1122 for (int i=0; i<typeCount; i++) { 1123 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1124 // don't do anything, but also don't pass it to the app 1125 return true; 1126 } 1127 } 1128 } 1129 1130 if (down && repeatCount == 0) { 1131 if (!keyguardOn) { 1132 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1133 } 1134 mHomePressed = true; 1135 } 1136 return true; 1137 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1138 // Hijack modified menu keys for debugging features 1139 final int chordBug = KeyEvent.META_SHIFT_ON; 1140 1141 if (down && repeatCount == 0) { 1142 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1143 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1144 mContext.sendOrderedBroadcast(intent, null); 1145 return true; 1146 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1147 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1148 Intent service = new Intent(); 1149 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1150 ContentResolver res = mContext.getContentResolver(); 1151 boolean shown = Settings.System.getInt( 1152 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1153 if (!shown) { 1154 mContext.startService(service); 1155 } else { 1156 mContext.stopService(service); 1157 } 1158 Settings.System.putInt( 1159 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1160 return true; 1161 } 1162 } 1163 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1164 if (down) { 1165 if (repeatCount == 0) { 1166 mSearchKeyPressed = true; 1167 } 1168 } else { 1169 mSearchKeyPressed = false; 1170 1171 if (mConsumeSearchKeyUp) { 1172 // Consume the up-event 1173 mConsumeSearchKeyUp = false; 1174 return true; 1175 } 1176 } 1177 } 1178 1179 // Shortcuts are invoked through Search+key, so intercept those here 1180 if (mSearchKeyPressed) { 1181 if (down && repeatCount == 0 && !keyguardOn) { 1182 Intent shortcutIntent = mShortcutManager.getIntent(keyCode, metaState); 1183 if (shortcutIntent != null) { 1184 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1185 mContext.startActivity(shortcutIntent); 1186 1187 /* 1188 * We launched an app, so the up-event of the search key 1189 * should be consumed 1190 */ 1191 mConsumeSearchKeyUp = true; 1192 return true; 1193 } 1194 } 1195 } 1196 1197 return false; 1198 } 1199 1200 /** 1201 * A home key -> launch home action was detected. Take the appropriate action 1202 * given the situation with the keyguard. 1203 */ 1204 void launchHomeFromHotKey() { 1205 if (mKeyguardMediator.isShowingAndNotHidden()) { 1206 // don't launch home if keyguard showing 1207 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1208 // when in keyguard restricted mode, must first verify unlock 1209 // before launching home 1210 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1211 public void onKeyguardExitResult(boolean success) { 1212 if (success) { 1213 try { 1214 ActivityManagerNative.getDefault().stopAppSwitches(); 1215 } catch (RemoteException e) { 1216 } 1217 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1218 startDockOrHome(); 1219 } 1220 } 1221 }); 1222 } else { 1223 // no keyguard stuff to worry about, just launch home! 1224 try { 1225 ActivityManagerNative.getDefault().stopAppSwitches(); 1226 } catch (RemoteException e) { 1227 } 1228 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1229 startDockOrHome(); 1230 } 1231 } 1232 1233 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1234 final int fl = attrs.flags; 1235 1236 if ((fl & 1237 (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1238 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1239 contentInset.set(mCurLeft, mCurTop, mW - mCurRight, mH - mCurBottom); 1240 } else { 1241 contentInset.setEmpty(); 1242 } 1243 } 1244 1245 /** {@inheritDoc} */ 1246 public void beginLayoutLw(int displayWidth, int displayHeight) { 1247 mW = displayWidth; 1248 mH = displayHeight; 1249 mDockLeft = mContentLeft = mCurLeft = 0; 1250 mDockTop = mContentTop = mCurTop = 0; 1251 mDockRight = mContentRight = mCurRight = displayWidth; 1252 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1253 mDockLayer = 0x10000000; 1254 1255 // decide where the status bar goes ahead of time 1256 if (mStatusBar != null) { 1257 final Rect pf = mTmpParentFrame; 1258 final Rect df = mTmpDisplayFrame; 1259 final Rect vf = mTmpVisibleFrame; 1260 pf.left = df.left = vf.left = 0; 1261 pf.top = df.top = vf.top = 0; 1262 pf.right = df.right = vf.right = displayWidth; 1263 pf.bottom = df.bottom = vf.bottom = displayHeight; 1264 1265 mStatusBar.computeFrameLw(pf, df, vf, vf); 1266 if (mStatusBar.isVisibleLw()) { 1267 // If the status bar is hidden, we don't want to cause 1268 // windows behind it to scroll. 1269 mDockTop = mContentTop = mCurTop = mStatusBar.getFrameLw().bottom; 1270 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockBottom=" 1271 + mDockBottom + " mContentBottom=" 1272 + mContentBottom + " mCurBottom=" + mCurBottom); 1273 } 1274 } 1275 } 1276 1277 void setAttachedWindowFrames(WindowState win, int fl, int sim, 1278 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1279 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1280 // Here's a special case: if this attached window is a panel that is 1281 // above the dock window, and the window it is attached to is below 1282 // the dock window, then the frames we computed for the window it is 1283 // attached to can not be used because the dock is effectively part 1284 // of the underlying window and the attached window is floating on top 1285 // of the whole thing. So, we ignore the attached window and explicitly 1286 // compute the frames that would be appropriate without the dock. 1287 df.left = cf.left = vf.left = mDockLeft; 1288 df.top = cf.top = vf.top = mDockTop; 1289 df.right = cf.right = vf.right = mDockRight; 1290 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1291 } else { 1292 // The effective display frame of the attached window depends on 1293 // whether it is taking care of insetting its content. If not, 1294 // we need to use the parent's content frame so that the entire 1295 // window is positioned within that content. Otherwise we can use 1296 // the display frame and let the attached window take care of 1297 // positioning its content appropriately. 1298 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1299 cf.set(attached.getDisplayFrameLw()); 1300 } else { 1301 // If the window is resizing, then we want to base the content 1302 // frame on our attached content frame to resize... however, 1303 // things can be tricky if the attached window is NOT in resize 1304 // mode, in which case its content frame will be larger. 1305 // Ungh. So to deal with that, make sure the content frame 1306 // we end up using is not covering the IM dock. 1307 cf.set(attached.getContentFrameLw()); 1308 if (attached.getSurfaceLayer() < mDockLayer) { 1309 if (cf.left < mContentLeft) cf.left = mContentLeft; 1310 if (cf.top < mContentTop) cf.top = mContentTop; 1311 if (cf.right > mContentRight) cf.right = mContentRight; 1312 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1313 } 1314 } 1315 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1316 vf.set(attached.getVisibleFrameLw()); 1317 } 1318 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1319 // window should be positioned relative to its parent or the entire 1320 // screen. 1321 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1322 ? attached.getFrameLw() : df); 1323 } 1324 1325 /** {@inheritDoc} */ 1326 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1327 WindowState attached) { 1328 // we've already done the status bar 1329 if (win == mStatusBar) { 1330 return; 1331 } 1332 1333 if (false) { 1334 if ("com.google.android.youtube".equals(attrs.packageName) 1335 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1336 Log.i(TAG, "GOTCHA!"); 1337 } 1338 } 1339 1340 final int fl = attrs.flags; 1341 final int sim = attrs.softInputMode; 1342 1343 final Rect pf = mTmpParentFrame; 1344 final Rect df = mTmpDisplayFrame; 1345 final Rect cf = mTmpContentFrame; 1346 final Rect vf = mTmpVisibleFrame; 1347 1348 if (attrs.type == TYPE_INPUT_METHOD) { 1349 pf.left = df.left = cf.left = vf.left = mDockLeft; 1350 pf.top = df.top = cf.top = vf.top = mDockTop; 1351 pf.right = df.right = cf.right = vf.right = mDockRight; 1352 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1353 // IM dock windows always go to the bottom of the screen. 1354 attrs.gravity = Gravity.BOTTOM; 1355 mDockLayer = win.getSurfaceLayer(); 1356 } else { 1357 if ((fl & 1358 (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1359 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1360 // This is the case for a normal activity window: we want it 1361 // to cover all of the screen space, and it can take care of 1362 // moving its contents to account for screen decorations that 1363 // intrude into that space. 1364 if (attached != null) { 1365 // If this window is attached to another, our display 1366 // frame is the same as the one we are attached to. 1367 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1368 } else { 1369 pf.left = df.left = 0; 1370 pf.top = df.top = 0; 1371 pf.right = df.right = mW; 1372 pf.bottom = df.bottom = mH; 1373 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1374 cf.left = mDockLeft; 1375 cf.top = mDockTop; 1376 cf.right = mDockRight; 1377 cf.bottom = mDockBottom; 1378 } else { 1379 cf.left = mContentLeft; 1380 cf.top = mContentTop; 1381 cf.right = mContentRight; 1382 cf.bottom = mContentBottom; 1383 } 1384 vf.left = mCurLeft; 1385 vf.top = mCurTop; 1386 vf.right = mCurRight; 1387 vf.bottom = mCurBottom; 1388 } 1389 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1390 // A window that has requested to fill the entire screen just 1391 // gets everything, period. 1392 pf.left = df.left = cf.left = 0; 1393 pf.top = df.top = cf.top = 0; 1394 pf.right = df.right = cf.right = mW; 1395 pf.bottom = df.bottom = cf.bottom = mH; 1396 vf.left = mCurLeft; 1397 vf.top = mCurTop; 1398 vf.right = mCurRight; 1399 vf.bottom = mCurBottom; 1400 } else if (attached != null) { 1401 // A child window should be placed inside of the same visible 1402 // frame that its parent had. 1403 setAttachedWindowFrames(win, fl, sim, attached, false, pf, df, cf, vf); 1404 } else { 1405 // Otherwise, a normal window must be placed inside the content 1406 // of all screen decorations. 1407 pf.left = mContentLeft; 1408 pf.top = mContentTop; 1409 pf.right = mContentRight; 1410 pf.bottom = mContentBottom; 1411 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1412 df.left = cf.left = mDockLeft; 1413 df.top = cf.top = mDockTop; 1414 df.right = cf.right = mDockRight; 1415 df.bottom = cf.bottom = mDockBottom; 1416 } else { 1417 df.left = cf.left = mContentLeft; 1418 df.top = cf.top = mContentTop; 1419 df.right = cf.right = mContentRight; 1420 df.bottom = cf.bottom = mContentBottom; 1421 } 1422 vf.left = mCurLeft; 1423 vf.top = mCurTop; 1424 vf.right = mCurRight; 1425 vf.bottom = mCurBottom; 1426 } 1427 } 1428 1429 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1430 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1431 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1432 } 1433 1434 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1435 + ": sim=#" + Integer.toHexString(sim) 1436 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1437 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1438 1439 if (false) { 1440 if ("com.google.android.youtube".equals(attrs.packageName) 1441 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1442 if (true || localLOGV) Log.v(TAG, "Computing frame of " + win + 1443 ": sim=#" + Integer.toHexString(sim) 1444 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1445 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1446 } 1447 } 1448 1449 win.computeFrameLw(pf, df, cf, vf); 1450 1451 // Dock windows carve out the bottom of the screen, so normal windows 1452 // can't appear underneath them. 1453 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1454 int top = win.getContentFrameLw().top; 1455 top += win.getGivenContentInsetsLw().top; 1456 if (mContentBottom > top) { 1457 mContentBottom = top; 1458 } 1459 top = win.getVisibleFrameLw().top; 1460 top += win.getGivenVisibleInsetsLw().top; 1461 if (mCurBottom > top) { 1462 mCurBottom = top; 1463 } 1464 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1465 + mDockBottom + " mContentBottom=" 1466 + mContentBottom + " mCurBottom=" + mCurBottom); 1467 } 1468 } 1469 1470 /** {@inheritDoc} */ 1471 public int finishLayoutLw() { 1472 return 0; 1473 } 1474 1475 /** {@inheritDoc} */ 1476 public void beginAnimationLw(int displayWidth, int displayHeight) { 1477 mTopFullscreenOpaqueWindowState = null; 1478 mForceStatusBar = false; 1479 1480 mHideLockScreen = false; 1481 mAllowLockscreenWhenOn = false; 1482 mDismissKeyguard = false; 1483 } 1484 1485 /** {@inheritDoc} */ 1486 public void animatingWindowLw(WindowState win, 1487 WindowManager.LayoutParams attrs) { 1488 if (mTopFullscreenOpaqueWindowState == null && 1489 win.isVisibleOrBehindKeyguardLw()) { 1490 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1491 mForceStatusBar = true; 1492 } 1493 if (attrs.type >= FIRST_APPLICATION_WINDOW 1494 && attrs.type <= LAST_APPLICATION_WINDOW 1495 && win.fillsScreenLw(mW, mH, false, false)) { 1496 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1497 mTopFullscreenOpaqueWindowState = win; 1498 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1499 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1500 mHideLockScreen = true; 1501 } 1502 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1503 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1504 mDismissKeyguard = true; 1505 } 1506 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1507 mAllowLockscreenWhenOn = true; 1508 } 1509 } 1510 } 1511 } 1512 1513 /** {@inheritDoc} */ 1514 public int finishAnimationLw() { 1515 int changes = 0; 1516 1517 boolean hiding = false; 1518 if (mStatusBar != null) { 1519 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1520 + " top=" + mTopFullscreenOpaqueWindowState); 1521 if (mForceStatusBar) { 1522 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1523 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1524 } else if (mTopFullscreenOpaqueWindowState != null) { 1525 //Log.i(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1526 // + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1527 //Log.i(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs()); 1528 WindowManager.LayoutParams lp = 1529 mTopFullscreenOpaqueWindowState.getAttrs(); 1530 boolean hideStatusBar = 1531 (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1532 if (hideStatusBar) { 1533 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1534 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1535 hiding = true; 1536 } else { 1537 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1538 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1539 } 1540 } 1541 } 1542 1543 if (changes != 0 && hiding) { 1544 IStatusBarService sbs = IStatusBarService.Stub.asInterface(ServiceManager.getService("statusbar")); 1545 if (sbs != null) { 1546 try { 1547 // Make sure the window shade is hidden. 1548 sbs.collapse(); 1549 } catch (RemoteException e) { 1550 } 1551 } 1552 } 1553 1554 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1555 // when the screen is locked 1556 if (mKeyguard != null) { 1557 if (localLOGV) Log.v(TAG, "finishLayoutLw::mHideKeyguard="+mHideLockScreen); 1558 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1559 if (mKeyguard.hideLw(true)) { 1560 changes |= FINISH_LAYOUT_REDO_LAYOUT 1561 | FINISH_LAYOUT_REDO_CONFIG 1562 | FINISH_LAYOUT_REDO_WALLPAPER; 1563 } 1564 if (mKeyguardMediator.isShowing()) { 1565 mHandler.post(new Runnable() { 1566 public void run() { 1567 mKeyguardMediator.keyguardDone(false, false); 1568 } 1569 }); 1570 } 1571 } else if (mHideLockScreen) { 1572 if (mKeyguard.hideLw(true)) { 1573 changes |= FINISH_LAYOUT_REDO_LAYOUT 1574 | FINISH_LAYOUT_REDO_CONFIG 1575 | FINISH_LAYOUT_REDO_WALLPAPER; 1576 } 1577 mKeyguardMediator.setHidden(true); 1578 } else { 1579 if (mKeyguard.showLw(true)) { 1580 changes |= FINISH_LAYOUT_REDO_LAYOUT 1581 | FINISH_LAYOUT_REDO_CONFIG 1582 | FINISH_LAYOUT_REDO_WALLPAPER; 1583 } 1584 mKeyguardMediator.setHidden(false); 1585 } 1586 } 1587 1588 // update since mAllowLockscreenWhenOn might have changed 1589 updateLockScreenTimeout(); 1590 return changes; 1591 } 1592 1593 public boolean allowAppAnimationsLw() { 1594 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1595 // If keyguard is currently visible, no reason to animate 1596 // behind it. 1597 return false; 1598 } 1599 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1600 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1601 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1602 WindowState w = mStatusBarPanels.get(i); 1603 if (w.isVisibleLw()) { 1604 rect.union(w.getShownFrameLw()); 1605 } 1606 } 1607 final int insetw = mW/10; 1608 final int inseth = mH/10; 1609 if (rect.contains(insetw, inseth, mW-insetw, mH-inseth)) { 1610 // All of the status bar windows put together cover the 1611 // screen, so the app can't be seen. (Note this test doesn't 1612 // work if the rects of these windows are at off offsets or 1613 // sizes, causing gaps in the rect union we have computed.) 1614 return false; 1615 } 1616 } 1617 return true; 1618 } 1619 1620 /** {@inheritDoc} */ 1621 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1622 // lid changed state 1623 mLidOpen = lidOpen; 1624 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1625 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1626 if (awakeNow) { 1627 // If the lid opening and we don't have to keep the 1628 // keyguard up, then we can turn on the screen 1629 // immediately. 1630 mKeyguardMediator.pokeWakelock(); 1631 } else if (keyguardIsShowingTq()) { 1632 if (mLidOpen) { 1633 // If we are opening the lid and not hiding the 1634 // keyguard, then we need to have it turn on the 1635 // screen once it is shown. 1636 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1637 KeyEvent.KEYCODE_POWER); 1638 } 1639 } else { 1640 // Light up the keyboard if we are sliding up. 1641 if (mLidOpen) { 1642 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1643 LocalPowerManager.BUTTON_EVENT); 1644 } else { 1645 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1646 LocalPowerManager.OTHER_EVENT); 1647 } 1648 } 1649 } 1650 1651 /** 1652 * @return Whether a telephone call is in progress right now. 1653 */ 1654 boolean isInCall() { 1655 final ITelephony phone = getPhoneInterface(); 1656 if (phone == null) { 1657 Log.w(TAG, "couldn't get ITelephony reference"); 1658 return false; 1659 } 1660 try { 1661 return phone.isOffhook(); 1662 } catch (RemoteException e) { 1663 Log.w(TAG, "ITelephony.isOffhhook threw RemoteException " + e); 1664 return false; 1665 } 1666 } 1667 1668 /** 1669 * @return Whether music is being played right now. 1670 */ 1671 boolean isMusicActive() { 1672 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 1673 if (am == null) { 1674 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 1675 return false; 1676 } 1677 return am.isMusicActive(); 1678 } 1679 1680 /** 1681 * Tell the audio service to adjust the volume appropriate to the event. 1682 * @param keycode 1683 */ 1684 void handleVolumeKey(int stream, int keycode) { 1685 final IAudioService audio = getAudioInterface(); 1686 if (audio == null) { 1687 Log.w(TAG, "handleVolumeKey: couldn't get IAudioService reference"); 1688 return; 1689 } 1690 try { 1691 // since audio is playing, we shouldn't have to hold a wake lock 1692 // during the call, but we do it as a precaution for the rare possibility 1693 // that the music stops right before we call this 1694 mBroadcastWakeLock.acquire(); 1695 audio.adjustStreamVolume(stream, 1696 keycode == KeyEvent.KEYCODE_VOLUME_UP 1697 ? AudioManager.ADJUST_RAISE 1698 : AudioManager.ADJUST_LOWER, 1699 0); 1700 } catch (RemoteException e) { 1701 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 1702 } finally { 1703 mBroadcastWakeLock.release(); 1704 } 1705 } 1706 1707 static boolean isMediaKey(int code) { 1708 if (code == KeyEvent.KEYCODE_HEADSETHOOK || 1709 code == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE || 1710 code == KeyEvent.KEYCODE_MEDIA_STOP || 1711 code == KeyEvent.KEYCODE_MEDIA_NEXT || 1712 code == KeyEvent.KEYCODE_MEDIA_PREVIOUS || 1713 code == KeyEvent.KEYCODE_MEDIA_REWIND || 1714 code == KeyEvent.KEYCODE_MEDIA_FAST_FORWARD) { 1715 return true; 1716 } 1717 return false; 1718 } 1719 1720 /** {@inheritDoc} */ 1721 @Override 1722 public int interceptKeyBeforeQueueing(long whenNanos, int keyCode, boolean down, 1723 int policyFlags, boolean isScreenOn) { 1724 int result = ACTION_PASS_TO_USER; 1725 1726 final boolean isWakeKey = (policyFlags 1727 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 1728 1729 // If screen is off then we treat the case where the keyguard is open but hidden 1730 // the same as if it were open and in front. 1731 // This will prevent any keys other than the power button from waking the screen 1732 // when the keyguard is hidden by another activity. 1733 final boolean keyguardActive = (isScreenOn ? 1734 mKeyguardMediator.isShowingAndNotHidden() : 1735 mKeyguardMediator.isShowing()); 1736 1737 if (false) { 1738 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 1739 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 1740 } 1741 1742 if (keyguardActive) { 1743 if (isScreenOn) { 1744 // when the screen is on, always give the event to the keyguard 1745 result |= ACTION_PASS_TO_USER; 1746 } else { 1747 // otherwise, don't pass it to the user 1748 result &= ~ACTION_PASS_TO_USER; 1749 1750 if (isWakeKey && down) { 1751 1752 // tell the mediator about a wake key, it may decide to 1753 // turn on the screen depending on whether the key is 1754 // appropriate. 1755 if (!mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode) 1756 && (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1757 || keyCode == KeyEvent.KEYCODE_VOLUME_UP)) { 1758 // when keyguard is showing and screen off, we need 1759 // to handle the volume key for calls and music here 1760 if (isInCall()) { 1761 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 1762 } else if (isMusicActive()) { 1763 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 1764 } 1765 } 1766 } 1767 } 1768 } else if (!isScreenOn) { 1769 // If we are in-call with screen off and keyguard is not showing, 1770 // then handle the volume key ourselves. 1771 // This is necessary because the phone app will disable the keyguard 1772 // when the proximity sensor is in use. 1773 if (isInCall() && 1774 (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1775 || keyCode == KeyEvent.KEYCODE_VOLUME_UP)) { 1776 result &= ~ACTION_PASS_TO_USER; 1777 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 1778 } 1779 if (isWakeKey) { 1780 // a wake key has a sole purpose of waking the device; don't pass 1781 // it to the user 1782 result |= ACTION_POKE_USER_ACTIVITY; 1783 result &= ~ACTION_PASS_TO_USER; 1784 } 1785 } 1786 1787 if (keyCode == KeyEvent.KEYCODE_ENDCALL 1788 || keyCode == KeyEvent.KEYCODE_POWER) { 1789 if (down) { 1790 boolean handled = false; 1791 boolean hungUp = false; 1792 // key repeats are generated by the window manager, and we don't see them 1793 // here, so unless the driver is doing something it shouldn't be, we know 1794 // this is the real press event. 1795 ITelephony phoneServ = getPhoneInterface(); 1796 if (phoneServ != null) { 1797 try { 1798 if (keyCode == KeyEvent.KEYCODE_ENDCALL) { 1799 handled = hungUp = phoneServ.endCall(); 1800 } else if (keyCode == KeyEvent.KEYCODE_POWER) { 1801 if (phoneServ.isRinging()) { 1802 // Pressing Power while there's a ringing incoming 1803 // call should silence the ringer. 1804 phoneServ.silenceRinger(); 1805 handled = true; 1806 } else if (phoneServ.isOffhook() && 1807 ((mIncallPowerBehavior 1808 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) 1809 != 0)) { 1810 // Otherwise, if "Power button ends call" is enabled, 1811 // the Power button will hang up any current active call. 1812 handled = hungUp = phoneServ.endCall(); 1813 } 1814 } 1815 } catch (RemoteException ex) { 1816 Log.w(TAG, "ITelephony threw RemoteException" + ex); 1817 } 1818 } else { 1819 Log.w(TAG, "!!! Unable to find ITelephony interface !!!"); 1820 } 1821 1822 if (!isScreenOn 1823 || (handled && keyCode != KeyEvent.KEYCODE_POWER) 1824 || (handled && hungUp && keyCode == KeyEvent.KEYCODE_POWER)) { 1825 mShouldTurnOffOnKeyUp = false; 1826 } else { 1827 // only try to turn off the screen if we didn't already hang up 1828 mShouldTurnOffOnKeyUp = true; 1829 mHandler.postDelayed(mPowerLongPress, 1830 ViewConfiguration.getGlobalActionKeyTimeout()); 1831 result &= ~ACTION_PASS_TO_USER; 1832 } 1833 } else { 1834 mHandler.removeCallbacks(mPowerLongPress); 1835 if (mShouldTurnOffOnKeyUp) { 1836 mShouldTurnOffOnKeyUp = false; 1837 boolean gohome, sleeps; 1838 if (keyCode == KeyEvent.KEYCODE_ENDCALL) { 1839 gohome = (mEndcallBehavior 1840 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0; 1841 sleeps = (mEndcallBehavior 1842 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0; 1843 } else { 1844 gohome = false; 1845 sleeps = true; 1846 } 1847 if (keyguardActive 1848 || (sleeps && !gohome) 1849 || (gohome && !goHome() && sleeps)) { 1850 // they must already be on the keyguad or home screen, 1851 // go to sleep instead 1852 Log.d(TAG, "I'm tired mEndcallBehavior=0x" 1853 + Integer.toHexString(mEndcallBehavior)); 1854 result &= ~ACTION_POKE_USER_ACTIVITY; 1855 result |= ACTION_GO_TO_SLEEP; 1856 } 1857 result &= ~ACTION_PASS_TO_USER; 1858 } 1859 } 1860 } else if (isMediaKey(keyCode)) { 1861 // This key needs to be handled even if the screen is off. 1862 // If others need to be handled while it's off, this is a reasonable 1863 // pattern to follow. 1864 if ((result & ACTION_PASS_TO_USER) == 0) { 1865 // Only do this if we would otherwise not pass it to the user. In that 1866 // case, the PhoneWindow class will do the same thing, except it will 1867 // only do it if the showing app doesn't process the key on its own. 1868 long when = whenNanos / 1000000; 1869 KeyEvent keyEvent = new KeyEvent(when, when, 1870 down ? KeyEvent.ACTION_DOWN : KeyEvent.ACTION_UP, 1871 keyCode, 0); 1872 mBroadcastWakeLock.acquire(); 1873 mHandler.post(new PassHeadsetKey(keyEvent)); 1874 } 1875 } else if (keyCode == KeyEvent.KEYCODE_CALL) { 1876 // If an incoming call is ringing, answer it! 1877 // (We handle this key here, rather than in the InCallScreen, to make 1878 // sure we'll respond to the key even if the InCallScreen hasn't come to 1879 // the foreground yet.) 1880 1881 // We answer the call on the DOWN event, to agree with 1882 // the "fallback" behavior in the InCallScreen. 1883 if (down) { 1884 try { 1885 ITelephony phoneServ = getPhoneInterface(); 1886 if (phoneServ != null) { 1887 if (phoneServ.isRinging()) { 1888 Log.i(TAG, "interceptKeyTq:" 1889 + " CALL key-down while ringing: Answer the call!"); 1890 phoneServ.answerRingingCall(); 1891 1892 // And *don't* pass this key thru to the current activity 1893 // (which is presumably the InCallScreen.) 1894 result &= ~ACTION_PASS_TO_USER; 1895 } 1896 } else { 1897 Log.w(TAG, "CALL button: Unable to find ITelephony interface"); 1898 } 1899 } catch (RemoteException ex) { 1900 Log.w(TAG, "CALL button: RemoteException from getPhoneInterface()", ex); 1901 } 1902 } 1903 } else if ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) 1904 || (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN)) { 1905 // If an incoming call is ringing, either VOLUME key means 1906 // "silence ringer". We handle these keys here, rather than 1907 // in the InCallScreen, to make sure we'll respond to them 1908 // even if the InCallScreen hasn't come to the foreground yet. 1909 1910 // Look for the DOWN event here, to agree with the "fallback" 1911 // behavior in the InCallScreen. 1912 if (down) { 1913 try { 1914 ITelephony phoneServ = getPhoneInterface(); 1915 if (phoneServ != null) { 1916 if (phoneServ.isRinging()) { 1917 Log.i(TAG, "interceptKeyTq:" 1918 + " VOLUME key-down while ringing: Silence ringer!"); 1919 // Silence the ringer. (It's safe to call this 1920 // even if the ringer has already been silenced.) 1921 phoneServ.silenceRinger(); 1922 1923 // And *don't* pass this key thru to the current activity 1924 // (which is probably the InCallScreen.) 1925 result &= ~ACTION_PASS_TO_USER; 1926 } 1927 } else { 1928 Log.w(TAG, "VOLUME button: Unable to find ITelephony interface"); 1929 } 1930 } catch (RemoteException ex) { 1931 Log.w(TAG, "VOLUME button: RemoteException from getPhoneInterface()", ex); 1932 } 1933 } 1934 } 1935 1936 return result; 1937 } 1938 1939 class PassHeadsetKey implements Runnable { 1940 KeyEvent mKeyEvent; 1941 1942 PassHeadsetKey(KeyEvent keyEvent) { 1943 mKeyEvent = keyEvent; 1944 } 1945 1946 public void run() { 1947 if (ActivityManagerNative.isSystemReady()) { 1948 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 1949 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 1950 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 1951 mHandler, Activity.RESULT_OK, null, null); 1952 } 1953 } 1954 } 1955 1956 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 1957 public void onReceive(Context context, Intent intent) { 1958 mBroadcastWakeLock.release(); 1959 } 1960 }; 1961 1962 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 1963 public void onReceive(Context context, Intent intent) { 1964 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 1965 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1966 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1967 } else { 1968 try { 1969 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 1970 ServiceManager.getService(Context.UI_MODE_SERVICE)); 1971 mUiMode = uiModeService.getCurrentModeType(); 1972 } catch (RemoteException e) { 1973 } 1974 } 1975 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1976 updateOrientationListenerLp(); 1977 } 1978 }; 1979 1980 /** {@inheritDoc} */ 1981 public void screenTurnedOff(int why) { 1982 EventLog.writeEvent(70000, 0); 1983 mKeyguardMediator.onScreenTurnedOff(why); 1984 synchronized (mLock) { 1985 mScreenOn = false; 1986 updateOrientationListenerLp(); 1987 updateLockScreenTimeout(); 1988 } 1989 } 1990 1991 /** {@inheritDoc} */ 1992 public void screenTurnedOn() { 1993 EventLog.writeEvent(70000, 1); 1994 mKeyguardMediator.onScreenTurnedOn(); 1995 synchronized (mLock) { 1996 mScreenOn = true; 1997 updateOrientationListenerLp(); 1998 updateLockScreenTimeout(); 1999 } 2000 } 2001 2002 /** {@inheritDoc} */ 2003 public boolean isScreenOn() { 2004 return mScreenOn; 2005 } 2006 2007 /** {@inheritDoc} */ 2008 public void enableKeyguard(boolean enabled) { 2009 mKeyguardMediator.setKeyguardEnabled(enabled); 2010 } 2011 2012 /** {@inheritDoc} */ 2013 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2014 mKeyguardMediator.verifyUnlock(callback); 2015 } 2016 2017 private boolean keyguardIsShowingTq() { 2018 return mKeyguardMediator.isShowingAndNotHidden(); 2019 } 2020 2021 /** {@inheritDoc} */ 2022 public boolean inKeyguardRestrictedKeyInputMode() { 2023 return mKeyguardMediator.isInputRestricted(); 2024 } 2025 2026 void sendCloseSystemWindows() { 2027 sendCloseSystemWindows(mContext, null); 2028 } 2029 2030 void sendCloseSystemWindows(String reason) { 2031 sendCloseSystemWindows(mContext, reason); 2032 } 2033 2034 static void sendCloseSystemWindows(Context context, String reason) { 2035 if (ActivityManagerNative.isSystemReady()) { 2036 try { 2037 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2038 } catch (RemoteException e) { 2039 } 2040 } 2041 } 2042 2043 public int rotationForOrientationLw(int orientation, int lastRotation, 2044 boolean displayEnabled) { 2045 2046 if (mPortraitRotation < 0) { 2047 // Initialize the rotation angles for each orientation once. 2048 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2049 .getDefaultDisplay(); 2050 if (d.getWidth() > d.getHeight()) { 2051 mPortraitRotation = Surface.ROTATION_90; 2052 mLandscapeRotation = Surface.ROTATION_0; 2053 } else { 2054 mPortraitRotation = Surface.ROTATION_0; 2055 mLandscapeRotation = Surface.ROTATION_90; 2056 } 2057 } 2058 2059 synchronized (mLock) { 2060 switch (orientation) { 2061 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2062 //always return landscape if orientation set to landscape 2063 return mLandscapeRotation; 2064 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2065 //always return portrait if orientation set to portrait 2066 return mPortraitRotation; 2067 } 2068 // case for nosensor meaning ignore sensor and consider only lid 2069 // or orientation sensor disabled 2070 //or case.unspecified 2071 if (mLidOpen) { 2072 return mLidOpenRotation; 2073 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2074 return mCarDockRotation; 2075 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2076 return mDeskDockRotation; 2077 } else { 2078 if (useSensorForOrientationLp(orientation)) { 2079 // If the user has enabled auto rotation by default, do it. 2080 int curRotation = mOrientationListener.getCurrentRotation(); 2081 return curRotation >= 0 ? curRotation : lastRotation; 2082 } 2083 return Surface.ROTATION_0; 2084 } 2085 } 2086 } 2087 2088 public boolean detectSafeMode() { 2089 try { 2090 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2091 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2092 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2093 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2094 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2095 performHapticFeedbackLw(null, mSafeMode 2096 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2097 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2098 if (mSafeMode) { 2099 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2100 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2101 } else { 2102 Log.i(TAG, "SAFE MODE not enabled"); 2103 } 2104 return mSafeMode; 2105 } catch (RemoteException e) { 2106 // Doom! (it's also local) 2107 throw new RuntimeException("window manager dead"); 2108 } 2109 } 2110 2111 static long[] getLongIntArray(Resources r, int resid) { 2112 int[] ar = r.getIntArray(resid); 2113 if (ar == null) { 2114 return null; 2115 } 2116 long[] out = new long[ar.length]; 2117 for (int i=0; i<ar.length; i++) { 2118 out[i] = ar[i]; 2119 } 2120 return out; 2121 } 2122 2123 /** {@inheritDoc} */ 2124 public void systemReady() { 2125 // tell the keyguard 2126 mKeyguardMediator.onSystemReady(); 2127 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2128 synchronized (mLock) { 2129 updateOrientationListenerLp(); 2130 mSystemReady = true; 2131 mHandler.post(new Runnable() { 2132 public void run() { 2133 updateSettings(); 2134 } 2135 }); 2136 } 2137 } 2138 2139 /** {@inheritDoc} */ 2140 public void userActivity() { 2141 synchronized (mScreenLockTimeout) { 2142 if (mLockScreenTimerActive) { 2143 // reset the timer 2144 mHandler.removeCallbacks(mScreenLockTimeout); 2145 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2146 } 2147 } 2148 } 2149 2150 Runnable mScreenLockTimeout = new Runnable() { 2151 public void run() { 2152 synchronized (this) { 2153 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2154 mKeyguardMediator.doKeyguardTimeout(); 2155 mLockScreenTimerActive = false; 2156 } 2157 } 2158 }; 2159 2160 private void updateLockScreenTimeout() { 2161 synchronized (mScreenLockTimeout) { 2162 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2163 if (mLockScreenTimerActive != enable) { 2164 if (enable) { 2165 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2166 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2167 } else { 2168 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2169 mHandler.removeCallbacks(mScreenLockTimeout); 2170 } 2171 mLockScreenTimerActive = enable; 2172 } 2173 } 2174 } 2175 2176 /** {@inheritDoc} */ 2177 public void enableScreenAfterBoot() { 2178 readLidState(); 2179 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2180 } 2181 2182 void updateRotation(int animFlags) { 2183 mPowerManager.setKeyboardVisibility(mLidOpen); 2184 int rotation = Surface.ROTATION_0; 2185 if (mLidOpen) { 2186 rotation = mLidOpenRotation; 2187 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2188 rotation = mCarDockRotation; 2189 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2190 rotation = mDeskDockRotation; 2191 } 2192 //if lid is closed orientation will be portrait 2193 try { 2194 //set orientation on WindowManager 2195 mWindowManager.setRotation(rotation, true, 2196 mFancyRotationAnimation | animFlags); 2197 } catch (RemoteException e) { 2198 // Ignore 2199 } 2200 } 2201 2202 /** 2203 * Return an Intent to launch the currently active dock as home. Returns 2204 * null if the standard home should be launched. 2205 * @return 2206 */ 2207 Intent createHomeDockIntent() { 2208 Intent intent; 2209 2210 // What home does is based on the mode, not the dock state. That 2211 // is, when in car mode you should be taken to car home regardless 2212 // of whether we are actually in a car dock. 2213 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2214 intent = mCarDockIntent; 2215 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2216 intent = mDeskDockIntent; 2217 } else { 2218 return null; 2219 } 2220 2221 ActivityInfo ai = intent.resolveActivityInfo( 2222 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2223 if (ai == null) { 2224 return null; 2225 } 2226 2227 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2228 intent = new Intent(intent); 2229 intent.setClassName(ai.packageName, ai.name); 2230 return intent; 2231 } 2232 2233 return null; 2234 } 2235 2236 void startDockOrHome() { 2237 Intent dock = createHomeDockIntent(); 2238 if (dock != null) { 2239 try { 2240 mContext.startActivity(dock); 2241 return; 2242 } catch (ActivityNotFoundException e) { 2243 } 2244 } 2245 mContext.startActivity(mHomeIntent); 2246 } 2247 2248 /** 2249 * goes to the home screen 2250 * @return whether it did anything 2251 */ 2252 boolean goHome() { 2253 if (false) { 2254 // This code always brings home to the front. 2255 try { 2256 ActivityManagerNative.getDefault().stopAppSwitches(); 2257 } catch (RemoteException e) { 2258 } 2259 sendCloseSystemWindows(); 2260 startDockOrHome(); 2261 } else { 2262 // This code brings home to the front or, if it is already 2263 // at the front, puts the device to sleep. 2264 try { 2265 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2266 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2267 Log.d(TAG, "UTS-TEST-MODE"); 2268 } else { 2269 ActivityManagerNative.getDefault().stopAppSwitches(); 2270 sendCloseSystemWindows(); 2271 Intent dock = createHomeDockIntent(); 2272 if (dock != null) { 2273 int result = ActivityManagerNative.getDefault() 2274 .startActivity(null, dock, 2275 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2276 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2277 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2278 return false; 2279 } 2280 } 2281 } 2282 int result = ActivityManagerNative.getDefault() 2283 .startActivity(null, mHomeIntent, 2284 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2285 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2286 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2287 return false; 2288 } 2289 } catch (RemoteException ex) { 2290 // bummer, the activity manager, which is in this process, is dead 2291 } 2292 } 2293 return true; 2294 } 2295 2296 public void setCurrentOrientationLw(int newOrientation) { 2297 synchronized (mLock) { 2298 if (newOrientation != mCurrentAppOrientation) { 2299 mCurrentAppOrientation = newOrientation; 2300 updateOrientationListenerLp(); 2301 } 2302 } 2303 } 2304 2305 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2306 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2307 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2308 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2309 return false; 2310 } 2311 long[] pattern = null; 2312 switch (effectId) { 2313 case HapticFeedbackConstants.LONG_PRESS: 2314 pattern = mLongPressVibePattern; 2315 break; 2316 case HapticFeedbackConstants.VIRTUAL_KEY: 2317 pattern = mVirtualKeyVibePattern; 2318 break; 2319 case HapticFeedbackConstants.KEYBOARD_TAP: 2320 pattern = mKeyboardTapVibePattern; 2321 break; 2322 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2323 pattern = mSafeModeDisabledVibePattern; 2324 break; 2325 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2326 pattern = mSafeModeEnabledVibePattern; 2327 break; 2328 default: 2329 return false; 2330 } 2331 if (pattern.length == 1) { 2332 // One-shot vibration 2333 mVibrator.vibrate(pattern[0]); 2334 } else { 2335 // Pattern vibration 2336 mVibrator.vibrate(pattern, -1); 2337 } 2338 return true; 2339 } 2340 2341 public void screenOnStoppedLw() { 2342 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2343 long curTime = SystemClock.uptimeMillis(); 2344 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2345 } 2346 } 2347 2348 public boolean allowKeyRepeat() { 2349 // disable key repeat when screen is off 2350 return mScreenOn; 2351 } 2352} 2353