PhoneWindowManager.java revision a53146c5569f8ff5f7eb55e9ad35d23ddacf2add
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.R; 50import com.android.internal.policy.PolicyManager; 51import com.android.internal.statusbar.IStatusBarService; 52import com.android.internal.telephony.ITelephony; 53import com.android.internal.view.BaseInputHandler; 54import com.android.internal.widget.PointerLocationView; 55 56import android.util.Config; 57import android.util.EventLog; 58import android.util.Log; 59import android.util.Slog; 60import android.view.Display; 61import android.view.Gravity; 62import android.view.HapticFeedbackConstants; 63import android.view.IWindowManager; 64import android.view.InputChannel; 65import android.view.InputQueue; 66import android.view.InputHandler; 67import android.view.KeyEvent; 68import android.view.MotionEvent; 69import android.view.WindowOrientationListener; 70import android.view.Surface; 71import android.view.View; 72import android.view.ViewConfiguration; 73import android.view.Window; 74import android.view.WindowManager; 75import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 76import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 77import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 78import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 79import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 80import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 81import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 82import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 83import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 84import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 85import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 86import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 87import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 88import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 89import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 90import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 91import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 92import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 93import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 94import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 95import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 96import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 97import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 98import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 99import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 100import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 101import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 102import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 103import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 104import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 105import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 106import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 107import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 108import android.view.WindowManagerImpl; 109import android.view.WindowManagerPolicy; 110import android.view.animation.Animation; 111import android.view.animation.AnimationUtils; 112import android.media.IAudioService; 113import android.media.AudioManager; 114 115import java.util.ArrayList; 116 117/** 118 * WindowManagerPolicy implementation for the Android phone UI. This 119 * introduces a new method suffix, Lp, for an internal lock of the 120 * PhoneWindowManager. This is used to protect some internal state, and 121 * can be acquired with either thw Lw and Li lock held, so has the restrictions 122 * of both of those when held. 123 */ 124public class PhoneWindowManager implements WindowManagerPolicy { 125 static final String TAG = "WindowManager"; 126 static final boolean DEBUG = false; 127 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 128 static final boolean DEBUG_LAYOUT = false; 129 static final boolean SHOW_STARTING_ANIMATIONS = true; 130 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 131 132 // wallpaper is at the bottom, though the window manager may move it. 133 static final int WALLPAPER_LAYER = 2; 134 static final int APPLICATION_LAYER = 2; 135 static final int PHONE_LAYER = 3; 136 static final int SEARCH_BAR_LAYER = 4; 137 static final int STATUS_BAR_PANEL_LAYER = 5; 138 static final int SYSTEM_DIALOG_LAYER = 6; 139 // toasts and the plugged-in battery thing 140 static final int TOAST_LAYER = 7; 141 static final int STATUS_BAR_LAYER = 8; 142 // SIM errors and unlock. Not sure if this really should be in a high layer. 143 static final int PRIORITY_PHONE_LAYER = 9; 144 // like the ANR / app crashed dialogs 145 static final int SYSTEM_ALERT_LAYER = 10; 146 // system-level error dialogs 147 static final int SYSTEM_ERROR_LAYER = 11; 148 // on-screen keyboards and other such input method user interfaces go here. 149 static final int INPUT_METHOD_LAYER = 12; 150 // on-screen keyboards and other such input method user interfaces go here. 151 static final int INPUT_METHOD_DIALOG_LAYER = 13; 152 // the keyguard; nothing on top of these can take focus, since they are 153 // responsible for power management when displayed. 154 static final int KEYGUARD_LAYER = 14; 155 static final int KEYGUARD_DIALOG_LAYER = 15; 156 // the drag layer: input for drag-and-drop is associated with this window, 157 // which sits above all other focusable windows 158 static final int DRAG_LAYER = 16; 159 // things in here CAN NOT take focus, but are shown on top of everything else. 160 static final int SYSTEM_OVERLAY_LAYER = 17; 161 162 static final int APPLICATION_MEDIA_SUBLAYER = -2; 163 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 164 static final int APPLICATION_PANEL_SUBLAYER = 1; 165 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 166 167 // Debugging: set this to have the system act like there is no hard keyboard. 168 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 169 170 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 171 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 172 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 173 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 174 175 // Useful scan codes. 176 private static final int SW_LID = 0x00; 177 private static final int BTN_MOUSE = 0x110; 178 179 final Object mLock = new Object(); 180 181 Context mContext; 182 IWindowManager mWindowManager; 183 LocalPowerManager mPowerManager; 184 IStatusBarService mStatusBarService; 185 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 186 187 // Vibrator pattern for haptic feedback of a long press. 188 long[] mLongPressVibePattern; 189 190 // Vibrator pattern for haptic feedback of virtual key press. 191 long[] mVirtualKeyVibePattern; 192 193 // Vibrator pattern for a short vibration. 194 long[] mKeyboardTapVibePattern; 195 196 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 197 long[] mSafeModeDisabledVibePattern; 198 199 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 200 long[] mSafeModeEnabledVibePattern; 201 202 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 203 boolean mEnableShiftMenuBugReports = false; 204 205 boolean mSafeMode; 206 WindowState mStatusBar = null; 207 boolean mStatusBarCanHide; 208 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 209 WindowState mKeyguard = null; 210 KeyguardViewMediator mKeyguardMediator; 211 GlobalActions mGlobalActions; 212 boolean mShouldTurnOffOnKeyUp; 213 RecentApplicationsDialog mRecentAppsDialog; 214 Handler mHandler; 215 216 boolean mSystemReady; 217 boolean mLidOpen; 218 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 219 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 220 int mLidOpenRotation; 221 int mCarDockRotation; 222 int mDeskDockRotation; 223 boolean mCarDockEnablesAccelerometer; 224 boolean mDeskDockEnablesAccelerometer; 225 int mLidKeyboardAccessibility; 226 int mLidNavigationAccessibility; 227 boolean mScreenOn = false; 228 boolean mOrientationSensorEnabled = false; 229 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 230 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 231 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 232 boolean mHasSoftInput = false; 233 234 int mPointerLocationMode = 0; 235 PointerLocationView mPointerLocationView = null; 236 InputChannel mPointerLocationInputChannel; 237 238 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 239 @Override 240 public void handleMotion(MotionEvent event, Runnable finishedCallback) { 241 finishedCallback.run(); 242 243 synchronized (mLock) { 244 if (mPointerLocationView != null) { 245 mPointerLocationView.addTouchEvent(event); 246 } 247 } 248 } 249 }; 250 251 // The current size of the screen. 252 int mW, mH; 253 // During layout, the current screen borders with all outer decoration 254 // (status bar, input method dock) accounted for. 255 int mCurLeft, mCurTop, mCurRight, mCurBottom; 256 // During layout, the frame in which content should be displayed 257 // to the user, accounting for all screen decoration except for any 258 // space they deem as available for other content. This is usually 259 // the same as mCur*, but may be larger if the screen decor has supplied 260 // content insets. 261 int mContentLeft, mContentTop, mContentRight, mContentBottom; 262 // During layout, the current screen borders along with input method 263 // windows are placed. 264 int mDockLeft, mDockTop, mDockRight, mDockBottom; 265 // During layout, the layer at which the doc window is placed. 266 int mDockLayer; 267 268 static final Rect mTmpParentFrame = new Rect(); 269 static final Rect mTmpDisplayFrame = new Rect(); 270 static final Rect mTmpContentFrame = new Rect(); 271 static final Rect mTmpVisibleFrame = new Rect(); 272 273 WindowState mTopFullscreenOpaqueWindowState; 274 boolean mTopIsFullscreen; 275 boolean mForceStatusBar; 276 boolean mHideLockScreen; 277 boolean mDismissKeyguard; 278 boolean mHomePressed; 279 Intent mHomeIntent; 280 Intent mCarDockIntent; 281 Intent mDeskDockIntent; 282 boolean mSearchKeyPressed; 283 boolean mConsumeSearchKeyUp; 284 285 // support for activating the lock screen while the screen is on 286 boolean mAllowLockscreenWhenOn; 287 int mLockScreenTimeout; 288 boolean mLockScreenTimerActive; 289 290 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 291 int mEndcallBehavior; 292 293 // Behavior of POWER button while in-call and screen on. 294 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 295 int mIncallPowerBehavior; 296 297 int mLandscapeRotation = -1; // default landscape rotation 298 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 299 int mPortraitRotation = -1; 300 301 // Nothing to see here, move along... 302 int mFancyRotationAnimation; 303 304 // Enable 3D recents based on config settings. 305 private Boolean mUse3dRecents; 306 307 ShortcutManager mShortcutManager; 308 PowerManager.WakeLock mBroadcastWakeLock; 309 310 class SettingsObserver extends ContentObserver { 311 SettingsObserver(Handler handler) { 312 super(handler); 313 } 314 315 void observe() { 316 ContentResolver resolver = mContext.getContentResolver(); 317 resolver.registerContentObserver(Settings.System.getUriFor( 318 Settings.System.END_BUTTON_BEHAVIOR), false, this); 319 resolver.registerContentObserver(Settings.Secure.getUriFor( 320 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 321 resolver.registerContentObserver(Settings.System.getUriFor( 322 Settings.System.ACCELEROMETER_ROTATION), false, this); 323 resolver.registerContentObserver(Settings.System.getUriFor( 324 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 325 resolver.registerContentObserver(Settings.System.getUriFor( 326 Settings.System.POINTER_LOCATION), false, this); 327 resolver.registerContentObserver(Settings.Secure.getUriFor( 328 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 329 resolver.registerContentObserver(Settings.System.getUriFor( 330 "fancy_rotation_anim"), false, this); 331 updateSettings(); 332 } 333 334 @Override public void onChange(boolean selfChange) { 335 updateSettings(); 336 try { 337 mWindowManager.setRotation(USE_LAST_ROTATION, false, 338 mFancyRotationAnimation); 339 } catch (RemoteException e) { 340 // Ignore 341 } 342 } 343 } 344 345 class MyOrientationListener extends WindowOrientationListener { 346 MyOrientationListener(Context context) { 347 super(context); 348 } 349 350 @Override 351 public void onOrientationChanged(int rotation) { 352 // Send updates based on orientation value 353 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 354 try { 355 mWindowManager.setRotation(rotation, false, 356 mFancyRotationAnimation); 357 } catch (RemoteException e) { 358 // Ignore 359 360 } 361 } 362 } 363 MyOrientationListener mOrientationListener; 364 365 boolean useSensorForOrientationLp(int appOrientation) { 366 // The app says use the sensor. 367 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR) { 368 return true; 369 } 370 // The user preference says we can rotate, and the app is willing to rotate. 371 // Note we include SCREEN_ORIENTATION_LANDSCAPE since we can use the sensor to choose 372 // between the two possible landscape rotations. 373 if (mAccelerometerDefault != 0 && 374 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 375 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 376 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)) { 377 return true; 378 } 379 // We're in a dock that has a rotation affinity, an the app is willing to rotate. 380 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 381 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 382 // Note we override the nosensor flag here. 383 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 384 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 385 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR 386 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) { 387 return true; 388 } 389 } 390 // Else, don't use the sensor. 391 return false; 392 } 393 394 /* 395 * We always let the sensor be switched on by default except when 396 * the user has explicitly disabled sensor based rotation or when the 397 * screen is switched off. 398 */ 399 boolean needSensorRunningLp() { 400 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR) { 401 // If the application has explicitly requested to follow the 402 // orientation, then we need to turn the sensor or. 403 return true; 404 } 405 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 406 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 407 // enable accelerometer if we are docked in a dock that enables accelerometer 408 // orientation management, 409 return true; 410 } 411 if (mAccelerometerDefault == 0) { 412 // If the setting for using the sensor by default is enabled, then 413 // we will always leave it on. Note that the user could go to 414 // a window that forces an orientation that does not use the 415 // sensor and in theory we could turn it off... however, when next 416 // turning it on we won't have a good value for the current 417 // orientation for a little bit, which can cause orientation 418 // changes to lag, so we'd like to keep it always on. (It will 419 // still be turned off when the screen is off.) 420 return false; 421 } 422 return true; 423 } 424 425 /* 426 * Various use cases for invoking this function 427 * screen turning off, should always disable listeners if already enabled 428 * screen turned on and current app has sensor based orientation, enable listeners 429 * if not already enabled 430 * screen turned on and current app does not have sensor orientation, disable listeners if 431 * already enabled 432 * screen turning on and current app has sensor based orientation, enable listeners if needed 433 * screen turning on and current app has nosensor based orientation, do nothing 434 */ 435 void updateOrientationListenerLp() { 436 if (!mOrientationListener.canDetectOrientation()) { 437 // If sensor is turned off or nonexistent for some reason 438 return; 439 } 440 //Could have been invoked due to screen turning on or off or 441 //change of the currently visible window's orientation 442 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 443 ", current orientation="+mCurrentAppOrientation+ 444 ", SensorEnabled="+mOrientationSensorEnabled); 445 boolean disable = true; 446 if (mScreenOn) { 447 if (needSensorRunningLp()) { 448 disable = false; 449 //enable listener if not already enabled 450 if (!mOrientationSensorEnabled) { 451 mOrientationListener.enable(); 452 if(localLOGV) Log.v(TAG, "Enabling listeners"); 453 mOrientationSensorEnabled = true; 454 } 455 } 456 } 457 //check if sensors need to be disabled 458 if (disable && mOrientationSensorEnabled) { 459 mOrientationListener.disable(); 460 if(localLOGV) Log.v(TAG, "Disabling listeners"); 461 mOrientationSensorEnabled = false; 462 } 463 } 464 465 Runnable mPowerLongPress = new Runnable() { 466 public void run() { 467 mShouldTurnOffOnKeyUp = false; 468 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 469 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 470 showGlobalActionsDialog(); 471 } 472 }; 473 474 void showGlobalActionsDialog() { 475 if (mGlobalActions == null) { 476 mGlobalActions = new GlobalActions(mContext); 477 } 478 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 479 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 480 if (keyguardShowing) { 481 // since it took two seconds of long press to bring this up, 482 // poke the wake lock so they have some time to see the dialog. 483 mKeyguardMediator.pokeWakelock(); 484 } 485 } 486 487 boolean isDeviceProvisioned() { 488 return Settings.Secure.getInt( 489 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 490 } 491 492 /** 493 * When a home-key longpress expires, close other system windows and launch the recent apps 494 */ 495 Runnable mHomeLongPress = new Runnable() { 496 public void run() { 497 /* 498 * Eat the longpress so it won't dismiss the recent apps dialog when 499 * the user lets go of the home key 500 */ 501 mHomePressed = false; 502 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 503 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 504 showRecentAppsDialog(); 505 } 506 }; 507 508 /** 509 * Create (if necessary) and launch the recent apps dialog 510 */ 511 void showRecentAppsDialog() { 512 // We can't initialize this in init() since the configuration hasn't been loaded yet. 513 if (mUse3dRecents == null) { 514 mUse3dRecents = mContext.getResources().getBoolean(R.bool.config_enableRecentApps3D); 515 } 516 517 // Use 3d Recents dialog 518 if (mUse3dRecents) { 519 try { 520 Intent intent = new Intent(); 521 intent.setClassName("com.android.systemui", 522 "com.android.systemui.statusbar.RecentApplicationsActivity"); 523 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 524 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 525 mContext.startActivity(intent); 526 return; 527 } catch (ActivityNotFoundException e) { 528 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 529 } 530 } 531 532 // Fallback to dialog if we fail to launch the above. 533 if (mRecentAppsDialog == null) { 534 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 535 } 536 mRecentAppsDialog.show(); 537 } 538 539 /** {@inheritDoc} */ 540 public void init(Context context, IWindowManager windowManager, 541 LocalPowerManager powerManager) { 542 mContext = context; 543 mWindowManager = windowManager; 544 mPowerManager = powerManager; 545 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 546 mHandler = new Handler(); 547 mOrientationListener = new MyOrientationListener(mContext); 548 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 549 settingsObserver.observe(); 550 mShortcutManager = new ShortcutManager(context, mHandler); 551 mShortcutManager.observe(); 552 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 553 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 554 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 555 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 556 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 557 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 558 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 559 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 560 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 561 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 562 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 563 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 564 565 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 566 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 567 "PhoneWindowManager.mBroadcastWakeLock"); 568 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 569 mLidOpenRotation = readRotation( 570 com.android.internal.R.integer.config_lidOpenRotation); 571 mCarDockRotation = readRotation( 572 com.android.internal.R.integer.config_carDockRotation); 573 mDeskDockRotation = readRotation( 574 com.android.internal.R.integer.config_deskDockRotation); 575 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 576 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 577 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 578 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 579 mLidKeyboardAccessibility = mContext.getResources().getInteger( 580 com.android.internal.R.integer.config_lidKeyboardAccessibility); 581 mLidNavigationAccessibility = mContext.getResources().getInteger( 582 com.android.internal.R.integer.config_lidNavigationAccessibility); 583 // register for dock events 584 IntentFilter filter = new IntentFilter(); 585 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 586 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 587 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 588 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 589 filter.addAction(Intent.ACTION_DOCK_EVENT); 590 Intent intent = context.registerReceiver(mDockReceiver, filter); 591 if (intent != null) { 592 // Retrieve current sticky dock event broadcast. 593 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 594 Intent.EXTRA_DOCK_STATE_UNDOCKED); 595 } 596 mVibrator = new Vibrator(); 597 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 598 com.android.internal.R.array.config_longPressVibePattern); 599 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 600 com.android.internal.R.array.config_virtualKeyVibePattern); 601 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 602 com.android.internal.R.array.config_keyboardTapVibePattern); 603 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 604 com.android.internal.R.array.config_safeModeDisabledVibePattern); 605 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 606 com.android.internal.R.array.config_safeModeEnabledVibePattern); 607 608 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 609 // config_statusBarCanHide because the latter depends on the screen size 610 } 611 612 public void updateSettings() { 613 ContentResolver resolver = mContext.getContentResolver(); 614 boolean updateRotation = false; 615 View addView = null; 616 View removeView = null; 617 synchronized (mLock) { 618 mEndcallBehavior = Settings.System.getInt(resolver, 619 Settings.System.END_BUTTON_BEHAVIOR, 620 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 621 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 622 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 623 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 624 mFancyRotationAnimation = Settings.System.getInt(resolver, 625 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 626 int accelerometerDefault = Settings.System.getInt(resolver, 627 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 628 if (mAccelerometerDefault != accelerometerDefault) { 629 mAccelerometerDefault = accelerometerDefault; 630 updateOrientationListenerLp(); 631 } 632 if (mSystemReady) { 633 int pointerLocation = Settings.System.getInt(resolver, 634 Settings.System.POINTER_LOCATION, 0); 635 if (mPointerLocationMode != pointerLocation) { 636 mPointerLocationMode = pointerLocation; 637 if (pointerLocation != 0) { 638 if (mPointerLocationView == null) { 639 mPointerLocationView = new PointerLocationView(mContext); 640 mPointerLocationView.setPrintCoords(false); 641 addView = mPointerLocationView; 642 } 643 } else { 644 removeView = mPointerLocationView; 645 mPointerLocationView = null; 646 } 647 } 648 } 649 // use screen off timeout setting as the timeout for the lockscreen 650 mLockScreenTimeout = Settings.System.getInt(resolver, 651 Settings.System.SCREEN_OFF_TIMEOUT, 0); 652 String imId = Settings.Secure.getString(resolver, 653 Settings.Secure.DEFAULT_INPUT_METHOD); 654 boolean hasSoftInput = imId != null && imId.length() > 0; 655 if (mHasSoftInput != hasSoftInput) { 656 mHasSoftInput = hasSoftInput; 657 updateRotation = true; 658 } 659 } 660 if (updateRotation) { 661 updateRotation(0); 662 } 663 if (addView != null) { 664 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 665 WindowManager.LayoutParams.MATCH_PARENT, 666 WindowManager.LayoutParams.MATCH_PARENT); 667 lp.type = WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 668 lp.flags = 669 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 670 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 671 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 672 lp.format = PixelFormat.TRANSLUCENT; 673 lp.setTitle("PointerLocation"); 674 WindowManagerImpl wm = (WindowManagerImpl) 675 mContext.getSystemService(Context.WINDOW_SERVICE); 676 wm.addView(addView, lp); 677 678 if (mPointerLocationInputChannel == null) { 679 try { 680 mPointerLocationInputChannel = 681 mWindowManager.monitorInput("PointerLocationView"); 682 InputQueue.registerInputChannel(mPointerLocationInputChannel, 683 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 684 } catch (RemoteException ex) { 685 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 686 ex); 687 } 688 } 689 } 690 if (removeView != null) { 691 if (mPointerLocationInputChannel != null) { 692 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 693 mPointerLocationInputChannel.dispose(); 694 mPointerLocationInputChannel = null; 695 } 696 697 WindowManagerImpl wm = (WindowManagerImpl) 698 mContext.getSystemService(Context.WINDOW_SERVICE); 699 wm.removeView(removeView); 700 } 701 } 702 703 private int readRotation(int resID) { 704 try { 705 int rotation = mContext.getResources().getInteger(resID); 706 switch (rotation) { 707 case 0: 708 return Surface.ROTATION_0; 709 case 90: 710 return Surface.ROTATION_90; 711 case 180: 712 return Surface.ROTATION_180; 713 case 270: 714 return Surface.ROTATION_270; 715 } 716 } catch (Resources.NotFoundException e) { 717 // fall through 718 } 719 return -1; 720 } 721 722 /** {@inheritDoc} */ 723 public int checkAddPermission(WindowManager.LayoutParams attrs) { 724 int type = attrs.type; 725 726 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 727 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 728 return WindowManagerImpl.ADD_OKAY; 729 } 730 String permission = null; 731 switch (type) { 732 case TYPE_TOAST: 733 // XXX right now the app process has complete control over 734 // this... should introduce a token to let the system 735 // monitor/control what they are doing. 736 break; 737 case TYPE_INPUT_METHOD: 738 case TYPE_WALLPAPER: 739 // The window manager will check these. 740 break; 741 case TYPE_PHONE: 742 case TYPE_PRIORITY_PHONE: 743 case TYPE_SYSTEM_ALERT: 744 case TYPE_SYSTEM_ERROR: 745 case TYPE_SYSTEM_OVERLAY: 746 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 747 break; 748 default: 749 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 750 } 751 if (permission != null) { 752 if (mContext.checkCallingOrSelfPermission(permission) 753 != PackageManager.PERMISSION_GRANTED) { 754 return WindowManagerImpl.ADD_PERMISSION_DENIED; 755 } 756 } 757 return WindowManagerImpl.ADD_OKAY; 758 } 759 760 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 761 switch (attrs.type) { 762 case TYPE_SYSTEM_OVERLAY: 763 case TYPE_TOAST: 764 // These types of windows can't receive input events. 765 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 766 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 767 break; 768 } 769 } 770 771 void readLidState() { 772 try { 773 int sw = mWindowManager.getSwitchState(SW_LID); 774 if (sw >= 0) { 775 mLidOpen = sw == 0; 776 } 777 } catch (RemoteException e) { 778 // Ignore 779 } 780 } 781 782 private int determineHiddenState(boolean lidOpen, 783 int mode, int hiddenValue, int visibleValue) { 784 switch (mode) { 785 case 1: 786 return lidOpen ? visibleValue : hiddenValue; 787 case 2: 788 return lidOpen ? hiddenValue : visibleValue; 789 } 790 return visibleValue; 791 } 792 793 /** {@inheritDoc} */ 794 public void adjustConfigurationLw(Configuration config) { 795 readLidState(); 796 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 797 mPowerManager.setKeyboardVisibility(lidOpen); 798 config.hardKeyboardHidden = determineHiddenState(lidOpen, 799 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 800 Configuration.HARDKEYBOARDHIDDEN_NO); 801 config.navigationHidden = determineHiddenState(lidOpen, 802 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 803 Configuration.NAVIGATIONHIDDEN_NO); 804 config.keyboardHidden = (config.hardKeyboardHidden 805 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 806 ? Configuration.KEYBOARDHIDDEN_NO 807 : Configuration.KEYBOARDHIDDEN_YES; 808 } 809 810 /** {@inheritDoc} */ 811 public int windowTypeToLayerLw(int type) { 812 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 813 return APPLICATION_LAYER; 814 } 815 switch (type) { 816 case TYPE_STATUS_BAR: 817 return STATUS_BAR_LAYER; 818 case TYPE_STATUS_BAR_PANEL: 819 return STATUS_BAR_PANEL_LAYER; 820 case TYPE_SYSTEM_DIALOG: 821 return SYSTEM_DIALOG_LAYER; 822 case TYPE_SEARCH_BAR: 823 return SEARCH_BAR_LAYER; 824 case TYPE_PHONE: 825 return PHONE_LAYER; 826 case TYPE_KEYGUARD: 827 return KEYGUARD_LAYER; 828 case TYPE_KEYGUARD_DIALOG: 829 return KEYGUARD_DIALOG_LAYER; 830 case TYPE_SYSTEM_ALERT: 831 return SYSTEM_ALERT_LAYER; 832 case TYPE_SYSTEM_ERROR: 833 return SYSTEM_ERROR_LAYER; 834 case TYPE_INPUT_METHOD: 835 return INPUT_METHOD_LAYER; 836 case TYPE_INPUT_METHOD_DIALOG: 837 return INPUT_METHOD_DIALOG_LAYER; 838 case TYPE_SYSTEM_OVERLAY: 839 return SYSTEM_OVERLAY_LAYER; 840 case TYPE_PRIORITY_PHONE: 841 return PRIORITY_PHONE_LAYER; 842 case TYPE_TOAST: 843 return TOAST_LAYER; 844 case TYPE_WALLPAPER: 845 return WALLPAPER_LAYER; 846 case TYPE_DRAG: 847 return DRAG_LAYER; 848 } 849 Log.e(TAG, "Unknown window type: " + type); 850 return APPLICATION_LAYER; 851 } 852 853 /** {@inheritDoc} */ 854 public int subWindowTypeToLayerLw(int type) { 855 switch (type) { 856 case TYPE_APPLICATION_PANEL: 857 case TYPE_APPLICATION_ATTACHED_DIALOG: 858 return APPLICATION_PANEL_SUBLAYER; 859 case TYPE_APPLICATION_MEDIA: 860 return APPLICATION_MEDIA_SUBLAYER; 861 case TYPE_APPLICATION_MEDIA_OVERLAY: 862 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 863 case TYPE_APPLICATION_SUB_PANEL: 864 return APPLICATION_SUB_PANEL_SUBLAYER; 865 } 866 Log.e(TAG, "Unknown sub-window type: " + type); 867 return 0; 868 } 869 870 public int getMaxWallpaperLayer() { 871 return STATUS_BAR_LAYER; 872 } 873 874 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 875 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 876 } 877 878 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 879 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 880 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 881 } 882 883 /** {@inheritDoc} */ 884 public View addStartingWindow(IBinder appToken, String packageName, 885 int theme, CharSequence nonLocalizedLabel, 886 int labelRes, int icon) { 887 if (!SHOW_STARTING_ANIMATIONS) { 888 return null; 889 } 890 if (packageName == null) { 891 return null; 892 } 893 894 try { 895 Context context = mContext; 896 boolean setTheme = false; 897 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 898 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 899 if (theme != 0 || labelRes != 0) { 900 try { 901 context = context.createPackageContext(packageName, 0); 902 if (theme != 0) { 903 context.setTheme(theme); 904 setTheme = true; 905 } 906 } catch (PackageManager.NameNotFoundException e) { 907 // Ignore 908 } 909 } 910 if (!setTheme) { 911 context.setTheme(com.android.internal.R.style.Theme); 912 } 913 914 Window win = PolicyManager.makeNewWindow(context); 915 if (win.getWindowStyle().getBoolean( 916 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 917 return null; 918 } 919 920 Resources r = context.getResources(); 921 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 922 923 win.setType( 924 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 925 // Force the window flags: this is a fake window, so it is not really 926 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 927 // flag because we do know that the next window will take input 928 // focus, so we want to get the IME window up on top of us right away. 929 win.setFlags( 930 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 931 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 932 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 933 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 934 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 935 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 936 937 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 938 WindowManager.LayoutParams.MATCH_PARENT); 939 940 final WindowManager.LayoutParams params = win.getAttributes(); 941 params.token = appToken; 942 params.packageName = packageName; 943 params.windowAnimations = win.getWindowStyle().getResourceId( 944 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 945 params.setTitle("Starting " + packageName); 946 947 WindowManagerImpl wm = (WindowManagerImpl) 948 context.getSystemService(Context.WINDOW_SERVICE); 949 View view = win.getDecorView(); 950 951 if (win.isFloating()) { 952 // Whoops, there is no way to display an animation/preview 953 // of such a thing! After all that work... let's skip it. 954 // (Note that we must do this here because it is in 955 // getDecorView() where the theme is evaluated... maybe 956 // we should peek the floating attribute from the theme 957 // earlier.) 958 return null; 959 } 960 961 if (localLOGV) Log.v( 962 TAG, "Adding starting window for " + packageName 963 + " / " + appToken + ": " 964 + (view.getParent() != null ? view : null)); 965 966 wm.addView(view, params); 967 968 // Only return the view if it was successfully added to the 969 // window manager... which we can tell by it having a parent. 970 return view.getParent() != null ? view : null; 971 } catch (WindowManagerImpl.BadTokenException e) { 972 // ignore 973 Log.w(TAG, appToken + " already running, starting window not displayed"); 974 } catch (RuntimeException e) { 975 // don't crash if something else bad happens, for example a 976 // failure loading resources because we are loading from an app 977 // on external storage that has been unmounted. 978 Log.w(TAG, appToken + " failed creating starting window", e); 979 } 980 981 return null; 982 } 983 984 /** {@inheritDoc} */ 985 public void removeStartingWindow(IBinder appToken, View window) { 986 // RuntimeException e = new RuntimeException(); 987 // Log.i(TAG, "remove " + appToken + " " + window, e); 988 989 if (localLOGV) Log.v( 990 TAG, "Removing starting window for " + appToken + ": " + window); 991 992 if (window != null) { 993 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 994 wm.removeView(window); 995 } 996 } 997 998 /** 999 * Preflight adding a window to the system. 1000 * 1001 * Currently enforces that three window types are singletons: 1002 * <ul> 1003 * <li>STATUS_BAR_TYPE</li> 1004 * <li>KEYGUARD_TYPE</li> 1005 * </ul> 1006 * 1007 * @param win The window to be added 1008 * @param attrs Information about the window to be added 1009 * 1010 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1011 */ 1012 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1013 switch (attrs.type) { 1014 case TYPE_STATUS_BAR: 1015 mContext.enforceCallingOrSelfPermission( 1016 android.Manifest.permission.STATUS_BAR_SERVICE, 1017 "PhoneWindowManager"); 1018 // TODO: Need to handle the race condition of the status bar proc 1019 // dying and coming back before the removeWindowLw cleanup has happened. 1020 if (mStatusBar != null) { 1021 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1022 } 1023 mStatusBar = win; 1024 1025 // The Configuration will be stable by now, so we can load this 1026 mStatusBarCanHide = mContext.getResources().getBoolean( 1027 com.android.internal.R.bool.config_statusBarCanHide); 1028 1029 break; 1030 case TYPE_STATUS_BAR_PANEL: 1031 mContext.enforceCallingOrSelfPermission( 1032 android.Manifest.permission.STATUS_BAR_SERVICE, 1033 "PhoneWindowManager"); 1034 mStatusBarPanels.add(win); 1035 break; 1036 case TYPE_KEYGUARD: 1037 if (mKeyguard != null) { 1038 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1039 } 1040 mKeyguard = win; 1041 break; 1042 } 1043 return WindowManagerImpl.ADD_OKAY; 1044 } 1045 1046 /** {@inheritDoc} */ 1047 public void removeWindowLw(WindowState win) { 1048 if (mStatusBar == win) { 1049 mStatusBar = null; 1050 } 1051 else if (mKeyguard == win) { 1052 mKeyguard = null; 1053 } else { 1054 mStatusBarPanels.remove(win); 1055 } 1056 } 1057 1058 static final boolean PRINT_ANIM = false; 1059 1060 /** {@inheritDoc} */ 1061 public int selectAnimationLw(WindowState win, int transit) { 1062 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1063 + ": transit=" + transit); 1064 if (transit == TRANSIT_PREVIEW_DONE) { 1065 if (win.hasAppShownWindows()) { 1066 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1067 return com.android.internal.R.anim.app_starting_exit; 1068 } 1069 } 1070 1071 return 0; 1072 } 1073 1074 public Animation createForceHideEnterAnimation() { 1075 return AnimationUtils.loadAnimation(mContext, 1076 com.android.internal.R.anim.lock_screen_behind_enter); 1077 } 1078 1079 static ITelephony getPhoneInterface() { 1080 return ITelephony.Stub.asInterface(ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1081 } 1082 1083 static IAudioService getAudioInterface() { 1084 return IAudioService.Stub.asInterface(ServiceManager.checkService(Context.AUDIO_SERVICE)); 1085 } 1086 1087 boolean keyguardOn() { 1088 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1089 } 1090 1091 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1092 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1093 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1094 }; 1095 1096 /** {@inheritDoc} */ 1097 @Override 1098 public boolean interceptKeyBeforeDispatching(WindowState win, int action, int flags, 1099 int keyCode, int metaState, int repeatCount, int policyFlags) { 1100 final boolean keyguardOn = keyguardOn(); 1101 final boolean down = (action == KeyEvent.ACTION_DOWN); 1102 final boolean canceled = ((flags & KeyEvent.FLAG_CANCELED) != 0); 1103 1104 if (false) { 1105 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1106 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1107 } 1108 1109 // Clear a pending HOME longpress if the user releases Home 1110 // TODO: This could probably be inside the next bit of logic, but that code 1111 // turned out to be a bit fragile so I'm doing it here explicitly, for now. 1112 if ((keyCode == KeyEvent.KEYCODE_HOME) && !down) { 1113 mHandler.removeCallbacks(mHomeLongPress); 1114 } 1115 1116 // If the HOME button is currently being held, then we do special 1117 // chording with it. 1118 if (mHomePressed) { 1119 1120 // If we have released the home key, and didn't do anything else 1121 // while it was pressed, then it is time to go home! 1122 if (keyCode == KeyEvent.KEYCODE_HOME) { 1123 if (!down) { 1124 mHomePressed = false; 1125 1126 if (! canceled) { 1127 // If an incoming call is ringing, HOME is totally disabled. 1128 // (The user is already on the InCallScreen at this point, 1129 // and his ONLY options are to answer or reject the call.) 1130 boolean incomingRinging = false; 1131 try { 1132 ITelephony phoneServ = getPhoneInterface(); 1133 if (phoneServ != null) { 1134 incomingRinging = phoneServ.isRinging(); 1135 } else { 1136 Log.w(TAG, "Unable to find ITelephony interface"); 1137 } 1138 } catch (RemoteException ex) { 1139 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1140 } 1141 1142 if (incomingRinging) { 1143 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1144 } else { 1145 launchHomeFromHotKey(); 1146 } 1147 } else { 1148 Log.i(TAG, "Ignoring HOME; event canceled."); 1149 } 1150 } 1151 } 1152 1153 return true; 1154 } 1155 1156 // First we always handle the home key here, so applications 1157 // can never break it, although if keyguard is on, we do let 1158 // it handle it, because that gives us the correct 5 second 1159 // timeout. 1160 if (keyCode == KeyEvent.KEYCODE_HOME) { 1161 1162 // If a system window has focus, then it doesn't make sense 1163 // right now to interact with applications. 1164 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1165 if (attrs != null) { 1166 final int type = attrs.type; 1167 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1168 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1169 // the "app" is keyguard, so give it the key 1170 return false; 1171 } 1172 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1173 for (int i=0; i<typeCount; i++) { 1174 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1175 // don't do anything, but also don't pass it to the app 1176 return true; 1177 } 1178 } 1179 } 1180 1181 if (down && repeatCount == 0) { 1182 if (!keyguardOn) { 1183 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1184 } 1185 mHomePressed = true; 1186 } 1187 return true; 1188 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1189 // Hijack modified menu keys for debugging features 1190 final int chordBug = KeyEvent.META_SHIFT_ON; 1191 1192 if (down && repeatCount == 0) { 1193 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1194 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1195 mContext.sendOrderedBroadcast(intent, null); 1196 return true; 1197 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1198 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1199 Intent service = new Intent(); 1200 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1201 ContentResolver res = mContext.getContentResolver(); 1202 boolean shown = Settings.System.getInt( 1203 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1204 if (!shown) { 1205 mContext.startService(service); 1206 } else { 1207 mContext.stopService(service); 1208 } 1209 Settings.System.putInt( 1210 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1211 return true; 1212 } 1213 } 1214 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1215 if (down) { 1216 if (repeatCount == 0) { 1217 mSearchKeyPressed = true; 1218 } 1219 } else { 1220 mSearchKeyPressed = false; 1221 1222 if (mConsumeSearchKeyUp) { 1223 // Consume the up-event 1224 mConsumeSearchKeyUp = false; 1225 return true; 1226 } 1227 } 1228 } 1229 1230 // Shortcuts are invoked through Search+key, so intercept those here 1231 if (mSearchKeyPressed) { 1232 if (down && repeatCount == 0 && !keyguardOn) { 1233 Intent shortcutIntent = mShortcutManager.getIntent(keyCode, metaState); 1234 if (shortcutIntent != null) { 1235 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1236 mContext.startActivity(shortcutIntent); 1237 1238 /* 1239 * We launched an app, so the up-event of the search key 1240 * should be consumed 1241 */ 1242 mConsumeSearchKeyUp = true; 1243 return true; 1244 } 1245 } 1246 } 1247 1248 return false; 1249 } 1250 1251 /** 1252 * A home key -> launch home action was detected. Take the appropriate action 1253 * given the situation with the keyguard. 1254 */ 1255 void launchHomeFromHotKey() { 1256 if (mKeyguardMediator.isShowingAndNotHidden()) { 1257 // don't launch home if keyguard showing 1258 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1259 // when in keyguard restricted mode, must first verify unlock 1260 // before launching home 1261 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1262 public void onKeyguardExitResult(boolean success) { 1263 if (success) { 1264 try { 1265 ActivityManagerNative.getDefault().stopAppSwitches(); 1266 } catch (RemoteException e) { 1267 } 1268 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1269 startDockOrHome(); 1270 } 1271 } 1272 }); 1273 } else { 1274 // no keyguard stuff to worry about, just launch home! 1275 try { 1276 ActivityManagerNative.getDefault().stopAppSwitches(); 1277 } catch (RemoteException e) { 1278 } 1279 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1280 startDockOrHome(); 1281 } 1282 } 1283 1284 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1285 final int fl = attrs.flags; 1286 1287 if (mStatusBarCanHide && (fl & 1288 (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1289 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1290 contentInset.set(mCurLeft, mCurTop, mW - mCurRight, mH - mCurBottom); 1291 } else { 1292 contentInset.setEmpty(); 1293 } 1294 } 1295 1296 /** {@inheritDoc} */ 1297 public void beginLayoutLw(int displayWidth, int displayHeight) { 1298 mW = displayWidth; 1299 mH = displayHeight; 1300 mDockLeft = mContentLeft = mCurLeft = 0; 1301 mDockTop = mContentTop = mCurTop = 0; 1302 mDockRight = mContentRight = mCurRight = displayWidth; 1303 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1304 mDockLayer = 0x10000000; 1305 1306 // decide where the status bar goes ahead of time 1307 if (mStatusBar != null) { 1308 final Rect pf = mTmpParentFrame; 1309 final Rect df = mTmpDisplayFrame; 1310 final Rect vf = mTmpVisibleFrame; 1311 pf.left = df.left = vf.left = 0; 1312 pf.top = df.top = vf.top = 0; 1313 pf.right = df.right = vf.right = displayWidth; 1314 pf.bottom = df.bottom = vf.bottom = displayHeight; 1315 1316 mStatusBar.computeFrameLw(pf, df, vf, vf); 1317 if (mStatusBar.isVisibleLw()) { 1318 // If the status bar is hidden, we don't want to cause 1319 // windows behind it to scroll. 1320 final Rect r = mStatusBar.getFrameLw(); 1321 if (mDockTop == r.top) mDockTop = r.bottom; 1322 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1323 mContentTop = mCurTop = mDockTop; 1324 mContentBottom = mCurBottom = mDockBottom; 1325 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1326 + " mContentTop=" + mContentTop 1327 + " mCurTop=" + mCurTop 1328 + " mDockBottom=" + mDockBottom 1329 + " mContentBottom=" + mContentBottom 1330 + " mCurBottom=" + mCurBottom); 1331 } 1332 } 1333 } 1334 1335 void setAttachedWindowFrames(WindowState win, int fl, int sim, 1336 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1337 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1338 // Here's a special case: if this attached window is a panel that is 1339 // above the dock window, and the window it is attached to is below 1340 // the dock window, then the frames we computed for the window it is 1341 // attached to can not be used because the dock is effectively part 1342 // of the underlying window and the attached window is floating on top 1343 // of the whole thing. So, we ignore the attached window and explicitly 1344 // compute the frames that would be appropriate without the dock. 1345 df.left = cf.left = vf.left = mDockLeft; 1346 df.top = cf.top = vf.top = mDockTop; 1347 df.right = cf.right = vf.right = mDockRight; 1348 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1349 } else { 1350 // The effective display frame of the attached window depends on 1351 // whether it is taking care of insetting its content. If not, 1352 // we need to use the parent's content frame so that the entire 1353 // window is positioned within that content. Otherwise we can use 1354 // the display frame and let the attached window take care of 1355 // positioning its content appropriately. 1356 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1357 cf.set(attached.getDisplayFrameLw()); 1358 } else { 1359 // If the window is resizing, then we want to base the content 1360 // frame on our attached content frame to resize... however, 1361 // things can be tricky if the attached window is NOT in resize 1362 // mode, in which case its content frame will be larger. 1363 // Ungh. So to deal with that, make sure the content frame 1364 // we end up using is not covering the IM dock. 1365 cf.set(attached.getContentFrameLw()); 1366 if (attached.getSurfaceLayer() < mDockLayer) { 1367 if (cf.left < mContentLeft) cf.left = mContentLeft; 1368 if (cf.top < mContentTop) cf.top = mContentTop; 1369 if (cf.right > mContentRight) cf.right = mContentRight; 1370 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1371 } 1372 } 1373 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1374 vf.set(attached.getVisibleFrameLw()); 1375 } 1376 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1377 // window should be positioned relative to its parent or the entire 1378 // screen. 1379 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1380 ? attached.getFrameLw() : df); 1381 } 1382 1383 /** {@inheritDoc} */ 1384 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1385 WindowState attached) { 1386 // we've already done the status bar 1387 if (win == mStatusBar) { 1388 return; 1389 } 1390 1391 if (false) { 1392 if ("com.google.android.youtube".equals(attrs.packageName) 1393 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1394 Log.i(TAG, "GOTCHA!"); 1395 } 1396 } 1397 1398 final int fl = attrs.flags; 1399 final int sim = attrs.softInputMode; 1400 1401 final Rect pf = mTmpParentFrame; 1402 final Rect df = mTmpDisplayFrame; 1403 final Rect cf = mTmpContentFrame; 1404 final Rect vf = mTmpVisibleFrame; 1405 1406 if (attrs.type == TYPE_INPUT_METHOD) { 1407 pf.left = df.left = cf.left = vf.left = mDockLeft; 1408 pf.top = df.top = cf.top = vf.top = mDockTop; 1409 pf.right = df.right = cf.right = vf.right = mDockRight; 1410 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1411 // IM dock windows always go to the bottom of the screen. 1412 attrs.gravity = Gravity.BOTTOM; 1413 mDockLayer = win.getSurfaceLayer(); 1414 } else { 1415 if (mStatusBarCanHide && (fl & 1416 (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1417 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1418 // This is the case for a normal activity window: we want it 1419 // to cover all of the screen space, and it can take care of 1420 // moving its contents to account for screen decorations that 1421 // intrude into that space. 1422 if (attached != null) { 1423 // If this window is attached to another, our display 1424 // frame is the same as the one we are attached to. 1425 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1426 } else { 1427 pf.left = df.left = 0; 1428 pf.top = df.top = 0; 1429 pf.right = df.right = mW; 1430 pf.bottom = df.bottom = mH; 1431 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1432 cf.left = mDockLeft; 1433 cf.top = mDockTop; 1434 cf.right = mDockRight; 1435 cf.bottom = mDockBottom; 1436 } else { 1437 cf.left = mContentLeft; 1438 cf.top = mContentTop; 1439 cf.right = mContentRight; 1440 cf.bottom = mContentBottom; 1441 } 1442 vf.left = mCurLeft; 1443 vf.top = mCurTop; 1444 vf.right = mCurRight; 1445 vf.bottom = mCurBottom; 1446 } 1447 } else if (mStatusBarCanHide && (fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1448 // A window that has requested to fill the entire screen just 1449 // gets everything, period. 1450 pf.left = df.left = cf.left = 0; 1451 pf.top = df.top = cf.top = 0; 1452 pf.right = df.right = cf.right = mW; 1453 pf.bottom = df.bottom = cf.bottom = mH; 1454 vf.left = mCurLeft; 1455 vf.top = mCurTop; 1456 vf.right = mCurRight; 1457 vf.bottom = mCurBottom; 1458 } else if (attached != null) { 1459 // A child window should be placed inside of the same visible 1460 // frame that its parent had. 1461 setAttachedWindowFrames(win, fl, sim, attached, false, pf, df, cf, vf); 1462 } else { 1463 // Otherwise, a normal window must be placed inside the content 1464 // of all screen decorations. 1465 pf.left = mContentLeft; 1466 pf.top = mContentTop; 1467 pf.right = mContentRight; 1468 pf.bottom = mContentBottom; 1469 if ((sim & SOFT_INPUT_MASK_ADJUST) != SOFT_INPUT_ADJUST_RESIZE) { 1470 df.left = cf.left = mDockLeft; 1471 df.top = cf.top = mDockTop; 1472 df.right = cf.right = mDockRight; 1473 df.bottom = cf.bottom = mDockBottom; 1474 } else { 1475 df.left = cf.left = mContentLeft; 1476 df.top = cf.top = mContentTop; 1477 df.right = cf.right = mContentRight; 1478 df.bottom = cf.bottom = mContentBottom; 1479 } 1480 vf.left = mCurLeft; 1481 vf.top = mCurTop; 1482 vf.right = mCurRight; 1483 vf.bottom = mCurBottom; 1484 } 1485 } 1486 1487 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1488 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1489 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1490 } 1491 1492 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1493 + ": sim=#" + Integer.toHexString(sim) 1494 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1495 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1496 1497 if (false) { 1498 if ("com.google.android.youtube".equals(attrs.packageName) 1499 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1500 if (true || localLOGV) Log.v(TAG, "Computing frame of " + win + 1501 ": sim=#" + Integer.toHexString(sim) 1502 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1503 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1504 } 1505 } 1506 1507 win.computeFrameLw(pf, df, cf, vf); 1508 1509 // Dock windows carve out the bottom of the screen, so normal windows 1510 // can't appear underneath them. 1511 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1512 int top = win.getContentFrameLw().top; 1513 top += win.getGivenContentInsetsLw().top; 1514 if (mContentBottom > top) { 1515 mContentBottom = top; 1516 } 1517 top = win.getVisibleFrameLw().top; 1518 top += win.getGivenVisibleInsetsLw().top; 1519 if (mCurBottom > top) { 1520 mCurBottom = top; 1521 } 1522 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1523 + mDockBottom + " mContentBottom=" 1524 + mContentBottom + " mCurBottom=" + mCurBottom); 1525 } 1526 } 1527 1528 /** {@inheritDoc} */ 1529 public int finishLayoutLw() { 1530 return 0; 1531 } 1532 1533 /** {@inheritDoc} */ 1534 public void beginAnimationLw(int displayWidth, int displayHeight) { 1535 mTopFullscreenOpaqueWindowState = null; 1536 mForceStatusBar = false; 1537 1538 mHideLockScreen = false; 1539 mAllowLockscreenWhenOn = false; 1540 mDismissKeyguard = false; 1541 } 1542 1543 /** {@inheritDoc} */ 1544 public void animatingWindowLw(WindowState win, 1545 WindowManager.LayoutParams attrs) { 1546 if (mTopFullscreenOpaqueWindowState == null && 1547 win.isVisibleOrBehindKeyguardLw()) { 1548 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1549 mForceStatusBar = true; 1550 } 1551 if (attrs.type >= FIRST_APPLICATION_WINDOW 1552 && attrs.type <= LAST_APPLICATION_WINDOW 1553 && win.fillsScreenLw(mW, mH, false, false)) { 1554 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1555 mTopFullscreenOpaqueWindowState = win; 1556 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1557 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1558 mHideLockScreen = true; 1559 } 1560 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1561 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1562 mDismissKeyguard = true; 1563 } 1564 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1565 mAllowLockscreenWhenOn = true; 1566 } 1567 } 1568 } 1569 } 1570 1571 /** {@inheritDoc} */ 1572 public int finishAnimationLw() { 1573 int changes = 0; 1574 1575 boolean topIsFullscreen = false; 1576 if (mStatusBar != null) { 1577 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1578 + " top=" + mTopFullscreenOpaqueWindowState); 1579 if (mForceStatusBar) { 1580 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1581 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1582 } else if (mTopFullscreenOpaqueWindowState != null) { 1583 final WindowManager.LayoutParams lp = mTopFullscreenOpaqueWindowState.getAttrs(); 1584 if (localLOGV) { 1585 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1586 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1587 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1588 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1589 } 1590 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1591 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1592 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1593 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1594 // case though. 1595 if (topIsFullscreen) { 1596 if (mStatusBarCanHide) { 1597 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1598 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1599 } else if (localLOGV) { 1600 Log.v(TAG, "Preventing status bar from hiding by policy"); 1601 } 1602 } else { 1603 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1604 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1605 } 1606 } 1607 } 1608 1609 if (topIsFullscreen != mTopIsFullscreen) { 1610 final boolean topIsFullscreenF = topIsFullscreen; 1611 mTopIsFullscreen = topIsFullscreen; 1612 mHandler.post(new Runnable() { 1613 public void run() { 1614 if (mStatusBarService == null) { 1615 // This is the one that can not go away, but it doesn't come up 1616 // before the window manager does, so don't fail if it doesn't 1617 // exist. This works as long as no fullscreen windows come up 1618 // before the status bar service does. 1619 mStatusBarService = IStatusBarService.Stub.asInterface( 1620 ServiceManager.getService("statusbar")); 1621 } 1622 final IStatusBarService sbs = mStatusBarService; 1623 if (mStatusBarService != null) { 1624 try { 1625 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1626 } catch (RemoteException e) { 1627 // This should be impossible because we're in the same process. 1628 mStatusBarService = null; 1629 } 1630 } 1631 } 1632 }); 1633 } 1634 1635 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1636 // when the screen is locked 1637 if (mKeyguard != null) { 1638 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1639 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1640 if (mKeyguard.hideLw(true)) { 1641 changes |= FINISH_LAYOUT_REDO_LAYOUT 1642 | FINISH_LAYOUT_REDO_CONFIG 1643 | FINISH_LAYOUT_REDO_WALLPAPER; 1644 } 1645 if (mKeyguardMediator.isShowing()) { 1646 mHandler.post(new Runnable() { 1647 public void run() { 1648 mKeyguardMediator.keyguardDone(false, false); 1649 } 1650 }); 1651 } 1652 } else if (mHideLockScreen) { 1653 if (mKeyguard.hideLw(true)) { 1654 changes |= FINISH_LAYOUT_REDO_LAYOUT 1655 | FINISH_LAYOUT_REDO_CONFIG 1656 | FINISH_LAYOUT_REDO_WALLPAPER; 1657 } 1658 mKeyguardMediator.setHidden(true); 1659 } else { 1660 if (mKeyguard.showLw(true)) { 1661 changes |= FINISH_LAYOUT_REDO_LAYOUT 1662 | FINISH_LAYOUT_REDO_CONFIG 1663 | FINISH_LAYOUT_REDO_WALLPAPER; 1664 } 1665 mKeyguardMediator.setHidden(false); 1666 } 1667 } 1668 1669 // update since mAllowLockscreenWhenOn might have changed 1670 updateLockScreenTimeout(); 1671 return changes; 1672 } 1673 1674 public boolean allowAppAnimationsLw() { 1675 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1676 // If keyguard is currently visible, no reason to animate 1677 // behind it. 1678 return false; 1679 } 1680 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1681 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1682 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1683 WindowState w = mStatusBarPanels.get(i); 1684 if (w.isVisibleLw()) { 1685 rect.union(w.getShownFrameLw()); 1686 } 1687 } 1688 final int insetw = mW/10; 1689 final int inseth = mH/10; 1690 if (rect.contains(insetw, inseth, mW-insetw, mH-inseth)) { 1691 // All of the status bar windows put together cover the 1692 // screen, so the app can't be seen. (Note this test doesn't 1693 // work if the rects of these windows are at off offsets or 1694 // sizes, causing gaps in the rect union we have computed.) 1695 return false; 1696 } 1697 } 1698 return true; 1699 } 1700 1701 /** {@inheritDoc} */ 1702 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1703 // lid changed state 1704 mLidOpen = lidOpen; 1705 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1706 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1707 if (awakeNow) { 1708 // If the lid opening and we don't have to keep the 1709 // keyguard up, then we can turn on the screen 1710 // immediately. 1711 mKeyguardMediator.pokeWakelock(); 1712 } else if (keyguardIsShowingTq()) { 1713 if (mLidOpen) { 1714 // If we are opening the lid and not hiding the 1715 // keyguard, then we need to have it turn on the 1716 // screen once it is shown. 1717 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1718 KeyEvent.KEYCODE_POWER); 1719 } 1720 } else { 1721 // Light up the keyboard if we are sliding up. 1722 if (mLidOpen) { 1723 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1724 LocalPowerManager.BUTTON_EVENT); 1725 } else { 1726 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1727 LocalPowerManager.OTHER_EVENT); 1728 } 1729 } 1730 } 1731 1732 /** 1733 * @return Whether a telephone call is in progress right now. 1734 */ 1735 boolean isInCall() { 1736 final ITelephony phone = getPhoneInterface(); 1737 if (phone == null) { 1738 Log.w(TAG, "couldn't get ITelephony reference"); 1739 return false; 1740 } 1741 try { 1742 return phone.isOffhook(); 1743 } catch (RemoteException e) { 1744 Log.w(TAG, "ITelephony.isOffhhook threw RemoteException " + e); 1745 return false; 1746 } 1747 } 1748 1749 /** 1750 * @return Whether music is being played right now. 1751 */ 1752 boolean isMusicActive() { 1753 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 1754 if (am == null) { 1755 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 1756 return false; 1757 } 1758 return am.isMusicActive(); 1759 } 1760 1761 /** 1762 * Tell the audio service to adjust the volume appropriate to the event. 1763 * @param keycode 1764 */ 1765 void handleVolumeKey(int stream, int keycode) { 1766 final IAudioService audio = getAudioInterface(); 1767 if (audio == null) { 1768 Log.w(TAG, "handleVolumeKey: couldn't get IAudioService reference"); 1769 return; 1770 } 1771 try { 1772 // since audio is playing, we shouldn't have to hold a wake lock 1773 // during the call, but we do it as a precaution for the rare possibility 1774 // that the music stops right before we call this 1775 mBroadcastWakeLock.acquire(); 1776 audio.adjustStreamVolume(stream, 1777 keycode == KeyEvent.KEYCODE_VOLUME_UP 1778 ? AudioManager.ADJUST_RAISE 1779 : AudioManager.ADJUST_LOWER, 1780 0); 1781 } catch (RemoteException e) { 1782 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 1783 } finally { 1784 mBroadcastWakeLock.release(); 1785 } 1786 } 1787 1788 static boolean isMediaKey(int code) { 1789 if (code == KeyEvent.KEYCODE_HEADSETHOOK || 1790 code == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE || 1791 code == KeyEvent.KEYCODE_MEDIA_STOP || 1792 code == KeyEvent.KEYCODE_MEDIA_NEXT || 1793 code == KeyEvent.KEYCODE_MEDIA_PREVIOUS || 1794 code == KeyEvent.KEYCODE_MEDIA_REWIND || 1795 code == KeyEvent.KEYCODE_MEDIA_FAST_FORWARD) { 1796 return true; 1797 } 1798 return false; 1799 } 1800 1801 /** {@inheritDoc} */ 1802 @Override 1803 public int interceptKeyBeforeQueueing(long whenNanos, int keyCode, boolean down, 1804 int policyFlags, boolean isScreenOn) { 1805 int result = ACTION_PASS_TO_USER; 1806 1807 final boolean isWakeKey = (policyFlags 1808 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 1809 1810 // If screen is off then we treat the case where the keyguard is open but hidden 1811 // the same as if it were open and in front. 1812 // This will prevent any keys other than the power button from waking the screen 1813 // when the keyguard is hidden by another activity. 1814 final boolean keyguardActive = (isScreenOn ? 1815 mKeyguardMediator.isShowingAndNotHidden() : 1816 mKeyguardMediator.isShowing()); 1817 1818 if (false) { 1819 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 1820 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 1821 } 1822 1823 if (keyguardActive) { 1824 if (isScreenOn) { 1825 // when the screen is on, always give the event to the keyguard 1826 result |= ACTION_PASS_TO_USER; 1827 } else { 1828 // otherwise, don't pass it to the user 1829 result &= ~ACTION_PASS_TO_USER; 1830 1831 if (isWakeKey && down) { 1832 1833 // tell the mediator about a wake key, it may decide to 1834 // turn on the screen depending on whether the key is 1835 // appropriate. 1836 if (!mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode) 1837 && (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1838 || keyCode == KeyEvent.KEYCODE_VOLUME_UP)) { 1839 // when keyguard is showing and screen off, we need 1840 // to handle the volume key for calls and music here 1841 if (isInCall()) { 1842 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 1843 } else if (isMusicActive()) { 1844 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 1845 } 1846 } 1847 } 1848 } 1849 } else if (!isScreenOn) { 1850 // If we are in-call with screen off and keyguard is not showing, 1851 // then handle the volume key ourselves. 1852 // This is necessary because the phone app will disable the keyguard 1853 // when the proximity sensor is in use. 1854 if (isInCall() && 1855 (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1856 || keyCode == KeyEvent.KEYCODE_VOLUME_UP)) { 1857 result &= ~ACTION_PASS_TO_USER; 1858 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 1859 } 1860 if (isWakeKey) { 1861 // a wake key has a sole purpose of waking the device; don't pass 1862 // it to the user 1863 result |= ACTION_POKE_USER_ACTIVITY; 1864 result &= ~ACTION_PASS_TO_USER; 1865 } 1866 } 1867 1868 if (keyCode == KeyEvent.KEYCODE_ENDCALL 1869 || keyCode == KeyEvent.KEYCODE_POWER) { 1870 if (down) { 1871 boolean handled = false; 1872 boolean hungUp = false; 1873 // key repeats are generated by the window manager, and we don't see them 1874 // here, so unless the driver is doing something it shouldn't be, we know 1875 // this is the real press event. 1876 ITelephony phoneServ = getPhoneInterface(); 1877 if (phoneServ != null) { 1878 try { 1879 if (keyCode == KeyEvent.KEYCODE_ENDCALL) { 1880 handled = hungUp = phoneServ.endCall(); 1881 } else if (keyCode == KeyEvent.KEYCODE_POWER) { 1882 if (phoneServ.isRinging()) { 1883 // Pressing Power while there's a ringing incoming 1884 // call should silence the ringer. 1885 phoneServ.silenceRinger(); 1886 handled = true; 1887 } else if (phoneServ.isOffhook() && 1888 ((mIncallPowerBehavior 1889 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) 1890 != 0)) { 1891 // Otherwise, if "Power button ends call" is enabled, 1892 // the Power button will hang up any current active call. 1893 handled = hungUp = phoneServ.endCall(); 1894 } 1895 } 1896 } catch (RemoteException ex) { 1897 Log.w(TAG, "ITelephony threw RemoteException" + ex); 1898 } 1899 } else { 1900 Log.w(TAG, "!!! Unable to find ITelephony interface !!!"); 1901 } 1902 1903 if (!isScreenOn 1904 || (handled && keyCode != KeyEvent.KEYCODE_POWER) 1905 || (handled && hungUp && keyCode == KeyEvent.KEYCODE_POWER)) { 1906 mShouldTurnOffOnKeyUp = false; 1907 } else { 1908 // only try to turn off the screen if we didn't already hang up 1909 mShouldTurnOffOnKeyUp = true; 1910 mHandler.postDelayed(mPowerLongPress, 1911 ViewConfiguration.getGlobalActionKeyTimeout()); 1912 result &= ~ACTION_PASS_TO_USER; 1913 } 1914 } else { 1915 mHandler.removeCallbacks(mPowerLongPress); 1916 if (mShouldTurnOffOnKeyUp) { 1917 mShouldTurnOffOnKeyUp = false; 1918 boolean gohome, sleeps; 1919 if (keyCode == KeyEvent.KEYCODE_ENDCALL) { 1920 gohome = (mEndcallBehavior 1921 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0; 1922 sleeps = (mEndcallBehavior 1923 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0; 1924 } else { 1925 gohome = false; 1926 sleeps = true; 1927 } 1928 if (keyguardActive 1929 || (sleeps && !gohome) 1930 || (gohome && !goHome() && sleeps)) { 1931 // they must already be on the keyguad or home screen, 1932 // go to sleep instead 1933 Log.d(TAG, "I'm tired mEndcallBehavior=0x" 1934 + Integer.toHexString(mEndcallBehavior)); 1935 result &= ~ACTION_POKE_USER_ACTIVITY; 1936 result |= ACTION_GO_TO_SLEEP; 1937 } 1938 result &= ~ACTION_PASS_TO_USER; 1939 } 1940 } 1941 } else if (isMediaKey(keyCode)) { 1942 // This key needs to be handled even if the screen is off. 1943 // If others need to be handled while it's off, this is a reasonable 1944 // pattern to follow. 1945 if ((result & ACTION_PASS_TO_USER) == 0) { 1946 // Only do this if we would otherwise not pass it to the user. In that 1947 // case, the PhoneWindow class will do the same thing, except it will 1948 // only do it if the showing app doesn't process the key on its own. 1949 long when = whenNanos / 1000000; 1950 KeyEvent keyEvent = new KeyEvent(when, when, 1951 down ? KeyEvent.ACTION_DOWN : KeyEvent.ACTION_UP, 1952 keyCode, 0); 1953 mBroadcastWakeLock.acquire(); 1954 mHandler.post(new PassHeadsetKey(keyEvent)); 1955 } 1956 } else if (keyCode == KeyEvent.KEYCODE_CALL) { 1957 // If an incoming call is ringing, answer it! 1958 // (We handle this key here, rather than in the InCallScreen, to make 1959 // sure we'll respond to the key even if the InCallScreen hasn't come to 1960 // the foreground yet.) 1961 1962 // We answer the call on the DOWN event, to agree with 1963 // the "fallback" behavior in the InCallScreen. 1964 if (down) { 1965 try { 1966 ITelephony phoneServ = getPhoneInterface(); 1967 if (phoneServ != null) { 1968 if (phoneServ.isRinging()) { 1969 Log.i(TAG, "interceptKeyTq:" 1970 + " CALL key-down while ringing: Answer the call!"); 1971 phoneServ.answerRingingCall(); 1972 1973 // And *don't* pass this key thru to the current activity 1974 // (which is presumably the InCallScreen.) 1975 result &= ~ACTION_PASS_TO_USER; 1976 } 1977 } else { 1978 Log.w(TAG, "CALL button: Unable to find ITelephony interface"); 1979 } 1980 } catch (RemoteException ex) { 1981 Log.w(TAG, "CALL button: RemoteException from getPhoneInterface()", ex); 1982 } 1983 } 1984 } else if ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) 1985 || (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN)) { 1986 // If an incoming call is ringing, either VOLUME key means 1987 // "silence ringer". We handle these keys here, rather than 1988 // in the InCallScreen, to make sure we'll respond to them 1989 // even if the InCallScreen hasn't come to the foreground yet. 1990 1991 // Look for the DOWN event here, to agree with the "fallback" 1992 // behavior in the InCallScreen. 1993 if (down) { 1994 try { 1995 ITelephony phoneServ = getPhoneInterface(); 1996 if (phoneServ != null) { 1997 if (phoneServ.isRinging()) { 1998 Log.i(TAG, "interceptKeyTq:" 1999 + " VOLUME key-down while ringing: Silence ringer!"); 2000 // Silence the ringer. (It's safe to call this 2001 // even if the ringer has already been silenced.) 2002 phoneServ.silenceRinger(); 2003 2004 // And *don't* pass this key thru to the current activity 2005 // (which is probably the InCallScreen.) 2006 result &= ~ACTION_PASS_TO_USER; 2007 } 2008 } else { 2009 Log.w(TAG, "VOLUME button: Unable to find ITelephony interface"); 2010 } 2011 } catch (RemoteException ex) { 2012 Log.w(TAG, "VOLUME button: RemoteException from getPhoneInterface()", ex); 2013 } 2014 } 2015 } 2016 2017 return result; 2018 } 2019 2020 class PassHeadsetKey implements Runnable { 2021 KeyEvent mKeyEvent; 2022 2023 PassHeadsetKey(KeyEvent keyEvent) { 2024 mKeyEvent = keyEvent; 2025 } 2026 2027 public void run() { 2028 if (ActivityManagerNative.isSystemReady()) { 2029 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2030 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2031 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2032 mHandler, Activity.RESULT_OK, null, null); 2033 } 2034 } 2035 } 2036 2037 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2038 public void onReceive(Context context, Intent intent) { 2039 mBroadcastWakeLock.release(); 2040 } 2041 }; 2042 2043 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2044 public void onReceive(Context context, Intent intent) { 2045 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2046 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2047 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2048 } else { 2049 try { 2050 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2051 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2052 mUiMode = uiModeService.getCurrentModeType(); 2053 } catch (RemoteException e) { 2054 } 2055 } 2056 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2057 updateOrientationListenerLp(); 2058 } 2059 }; 2060 2061 /** {@inheritDoc} */ 2062 public void screenTurnedOff(int why) { 2063 EventLog.writeEvent(70000, 0); 2064 mKeyguardMediator.onScreenTurnedOff(why); 2065 synchronized (mLock) { 2066 mScreenOn = false; 2067 updateOrientationListenerLp(); 2068 updateLockScreenTimeout(); 2069 } 2070 } 2071 2072 /** {@inheritDoc} */ 2073 public void screenTurnedOn() { 2074 EventLog.writeEvent(70000, 1); 2075 mKeyguardMediator.onScreenTurnedOn(); 2076 synchronized (mLock) { 2077 mScreenOn = true; 2078 updateOrientationListenerLp(); 2079 updateLockScreenTimeout(); 2080 } 2081 } 2082 2083 /** {@inheritDoc} */ 2084 public boolean isScreenOn() { 2085 return mScreenOn; 2086 } 2087 2088 /** {@inheritDoc} */ 2089 public void enableKeyguard(boolean enabled) { 2090 mKeyguardMediator.setKeyguardEnabled(enabled); 2091 } 2092 2093 /** {@inheritDoc} */ 2094 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2095 mKeyguardMediator.verifyUnlock(callback); 2096 } 2097 2098 private boolean keyguardIsShowingTq() { 2099 return mKeyguardMediator.isShowingAndNotHidden(); 2100 } 2101 2102 /** {@inheritDoc} */ 2103 public boolean inKeyguardRestrictedKeyInputMode() { 2104 return mKeyguardMediator.isInputRestricted(); 2105 } 2106 2107 void sendCloseSystemWindows() { 2108 sendCloseSystemWindows(mContext, null); 2109 } 2110 2111 void sendCloseSystemWindows(String reason) { 2112 sendCloseSystemWindows(mContext, reason); 2113 } 2114 2115 static void sendCloseSystemWindows(Context context, String reason) { 2116 if (ActivityManagerNative.isSystemReady()) { 2117 try { 2118 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2119 } catch (RemoteException e) { 2120 } 2121 } 2122 } 2123 2124 public int rotationForOrientationLw(int orientation, int lastRotation, 2125 boolean displayEnabled) { 2126 2127 if (mPortraitRotation < 0) { 2128 // Initialize the rotation angles for each orientation once. 2129 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2130 .getDefaultDisplay(); 2131 if (d.getWidth() > d.getHeight()) { 2132 mPortraitRotation = Surface.ROTATION_90; 2133 mLandscapeRotation = Surface.ROTATION_0; 2134 mSeascapeRotation = Surface.ROTATION_180; 2135 } else { 2136 mPortraitRotation = Surface.ROTATION_0; 2137 mLandscapeRotation = Surface.ROTATION_90; 2138 mSeascapeRotation = Surface.ROTATION_270; 2139 } 2140 } 2141 2142 synchronized (mLock) { 2143 if (orientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) { 2144 //always return portrait if orientation set to portrait 2145 return mPortraitRotation; 2146 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) { 2147 return getCurrentLandscapeRotation(lastRotation); 2148 } 2149 // case for nosensor meaning ignore sensor and consider only lid 2150 // or orientation sensor disabled 2151 //or case.unspecified 2152 if (mLidOpen) { 2153 return mLidOpenRotation; 2154 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2155 return mCarDockRotation; 2156 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2157 return mDeskDockRotation; 2158 } else { 2159 if (useSensorForOrientationLp(orientation)) { 2160 return mOrientationListener.getCurrentRotation(lastRotation); 2161 } 2162 return Surface.ROTATION_0; 2163 } 2164 } 2165 } 2166 2167 private int getCurrentLandscapeRotation(int lastRotation) { 2168 // landscape-only apps can take either landscape rotation 2169 if (useSensorForOrientationLp(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)) { 2170 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2171 if (isLandscapeOrSeascape(sensorRotation)) { 2172 return sensorRotation; 2173 } 2174 } 2175 // try to preserve the old rotation if it was landscape 2176 if (isLandscapeOrSeascape(lastRotation)) { 2177 return lastRotation; 2178 } 2179 // default to one of the two landscape rotations 2180 return mLandscapeRotation; 2181 } 2182 2183 private boolean isLandscapeOrSeascape(int sensorRotation) { 2184 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2185 } 2186 2187 public boolean detectSafeMode() { 2188 try { 2189 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2190 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2191 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2192 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2193 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2194 performHapticFeedbackLw(null, mSafeMode 2195 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2196 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2197 if (mSafeMode) { 2198 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2199 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2200 } else { 2201 Log.i(TAG, "SAFE MODE not enabled"); 2202 } 2203 return mSafeMode; 2204 } catch (RemoteException e) { 2205 // Doom! (it's also local) 2206 throw new RuntimeException("window manager dead"); 2207 } 2208 } 2209 2210 static long[] getLongIntArray(Resources r, int resid) { 2211 int[] ar = r.getIntArray(resid); 2212 if (ar == null) { 2213 return null; 2214 } 2215 long[] out = new long[ar.length]; 2216 for (int i=0; i<ar.length; i++) { 2217 out[i] = ar[i]; 2218 } 2219 return out; 2220 } 2221 2222 /** {@inheritDoc} */ 2223 public void systemReady() { 2224 // tell the keyguard 2225 mKeyguardMediator.onSystemReady(); 2226 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2227 synchronized (mLock) { 2228 updateOrientationListenerLp(); 2229 mSystemReady = true; 2230 mHandler.post(new Runnable() { 2231 public void run() { 2232 updateSettings(); 2233 } 2234 }); 2235 } 2236 } 2237 2238 /** {@inheritDoc} */ 2239 public void userActivity() { 2240 synchronized (mScreenLockTimeout) { 2241 if (mLockScreenTimerActive) { 2242 // reset the timer 2243 mHandler.removeCallbacks(mScreenLockTimeout); 2244 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2245 } 2246 } 2247 } 2248 2249 Runnable mScreenLockTimeout = new Runnable() { 2250 public void run() { 2251 synchronized (this) { 2252 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2253 mKeyguardMediator.doKeyguardTimeout(); 2254 mLockScreenTimerActive = false; 2255 } 2256 } 2257 }; 2258 2259 private void updateLockScreenTimeout() { 2260 synchronized (mScreenLockTimeout) { 2261 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2262 if (mLockScreenTimerActive != enable) { 2263 if (enable) { 2264 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2265 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2266 } else { 2267 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2268 mHandler.removeCallbacks(mScreenLockTimeout); 2269 } 2270 mLockScreenTimerActive = enable; 2271 } 2272 } 2273 } 2274 2275 /** {@inheritDoc} */ 2276 public void enableScreenAfterBoot() { 2277 readLidState(); 2278 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2279 } 2280 2281 void updateRotation(int animFlags) { 2282 mPowerManager.setKeyboardVisibility(mLidOpen); 2283 int rotation = Surface.ROTATION_0; 2284 if (mLidOpen) { 2285 rotation = mLidOpenRotation; 2286 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2287 rotation = mCarDockRotation; 2288 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2289 rotation = mDeskDockRotation; 2290 } 2291 //if lid is closed orientation will be portrait 2292 try { 2293 //set orientation on WindowManager 2294 mWindowManager.setRotation(rotation, true, 2295 mFancyRotationAnimation | animFlags); 2296 } catch (RemoteException e) { 2297 // Ignore 2298 } 2299 } 2300 2301 /** 2302 * Return an Intent to launch the currently active dock as home. Returns 2303 * null if the standard home should be launched. 2304 * @return 2305 */ 2306 Intent createHomeDockIntent() { 2307 Intent intent; 2308 2309 // What home does is based on the mode, not the dock state. That 2310 // is, when in car mode you should be taken to car home regardless 2311 // of whether we are actually in a car dock. 2312 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2313 intent = mCarDockIntent; 2314 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2315 intent = mDeskDockIntent; 2316 } else { 2317 return null; 2318 } 2319 2320 ActivityInfo ai = intent.resolveActivityInfo( 2321 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2322 if (ai == null) { 2323 return null; 2324 } 2325 2326 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2327 intent = new Intent(intent); 2328 intent.setClassName(ai.packageName, ai.name); 2329 return intent; 2330 } 2331 2332 return null; 2333 } 2334 2335 void startDockOrHome() { 2336 Intent dock = createHomeDockIntent(); 2337 if (dock != null) { 2338 try { 2339 mContext.startActivity(dock); 2340 return; 2341 } catch (ActivityNotFoundException e) { 2342 } 2343 } 2344 mContext.startActivity(mHomeIntent); 2345 } 2346 2347 /** 2348 * goes to the home screen 2349 * @return whether it did anything 2350 */ 2351 boolean goHome() { 2352 if (false) { 2353 // This code always brings home to the front. 2354 try { 2355 ActivityManagerNative.getDefault().stopAppSwitches(); 2356 } catch (RemoteException e) { 2357 } 2358 sendCloseSystemWindows(); 2359 startDockOrHome(); 2360 } else { 2361 // This code brings home to the front or, if it is already 2362 // at the front, puts the device to sleep. 2363 try { 2364 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2365 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2366 Log.d(TAG, "UTS-TEST-MODE"); 2367 } else { 2368 ActivityManagerNative.getDefault().stopAppSwitches(); 2369 sendCloseSystemWindows(); 2370 Intent dock = createHomeDockIntent(); 2371 if (dock != null) { 2372 int result = ActivityManagerNative.getDefault() 2373 .startActivity(null, dock, 2374 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2375 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2376 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2377 return false; 2378 } 2379 } 2380 } 2381 int result = ActivityManagerNative.getDefault() 2382 .startActivity(null, mHomeIntent, 2383 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2384 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2385 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2386 return false; 2387 } 2388 } catch (RemoteException ex) { 2389 // bummer, the activity manager, which is in this process, is dead 2390 } 2391 } 2392 return true; 2393 } 2394 2395 public void setCurrentOrientationLw(int newOrientation) { 2396 synchronized (mLock) { 2397 if (newOrientation != mCurrentAppOrientation) { 2398 mCurrentAppOrientation = newOrientation; 2399 updateOrientationListenerLp(); 2400 } 2401 } 2402 } 2403 2404 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2405 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2406 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2407 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2408 return false; 2409 } 2410 long[] pattern = null; 2411 switch (effectId) { 2412 case HapticFeedbackConstants.LONG_PRESS: 2413 pattern = mLongPressVibePattern; 2414 break; 2415 case HapticFeedbackConstants.VIRTUAL_KEY: 2416 pattern = mVirtualKeyVibePattern; 2417 break; 2418 case HapticFeedbackConstants.KEYBOARD_TAP: 2419 pattern = mKeyboardTapVibePattern; 2420 break; 2421 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2422 pattern = mSafeModeDisabledVibePattern; 2423 break; 2424 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2425 pattern = mSafeModeEnabledVibePattern; 2426 break; 2427 default: 2428 return false; 2429 } 2430 if (pattern.length == 1) { 2431 // One-shot vibration 2432 mVibrator.vibrate(pattern[0]); 2433 } else { 2434 // Pattern vibration 2435 mVibrator.vibrate(pattern, -1); 2436 } 2437 return true; 2438 } 2439 2440 public void screenOnStoppedLw() { 2441 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2442 long curTime = SystemClock.uptimeMillis(); 2443 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2444 } 2445 } 2446 2447 public boolean allowKeyRepeat() { 2448 // disable key repeat when screen is off 2449 return mScreenOn; 2450 } 2451} 2452