PhoneWindowManager.java revision 892bd76881e2df9b4915a30144efc5428f7ab5a3
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.internal.policy.impl; 18 19import android.app.Activity; 20import android.app.ActivityManagerNative; 21import android.app.IActivityManager; 22import android.app.IUiModeManager; 23import android.app.UiModeManager; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.pm.ActivityInfo; 31import android.content.pm.PackageManager; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.ContentObserver; 35import android.graphics.PixelFormat; 36import android.graphics.Rect; 37import android.os.Build; 38import android.os.Handler; 39import android.os.IBinder; 40import android.os.LocalPowerManager; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.UEventObserver; 47import android.os.Vibrator; 48import android.provider.Settings; 49 50import com.android.internal.R; 51import com.android.internal.app.ShutdownThread; 52import com.android.internal.policy.PolicyManager; 53import com.android.internal.statusbar.IStatusBarService; 54import com.android.internal.telephony.ITelephony; 55import com.android.internal.view.BaseInputHandler; 56import com.android.internal.widget.PointerLocationView; 57 58import android.telephony.TelephonyManager; 59import android.util.Config; 60import android.util.EventLog; 61import android.util.Log; 62import android.util.Slog; 63import android.view.Display; 64import android.view.Gravity; 65import android.view.HapticFeedbackConstants; 66import android.view.IWindowManager; 67import android.view.InputChannel; 68import android.view.InputDevice; 69import android.view.InputQueue; 70import android.view.InputHandler; 71import android.view.KeyCharacterMap; 72import android.view.KeyEvent; 73import android.view.MotionEvent; 74import android.view.WindowOrientationListener; 75import android.view.Surface; 76import android.view.View; 77import android.view.ViewConfiguration; 78import android.view.Window; 79import android.view.WindowManager; 80import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 81import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 85import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 86import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 87import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 88import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 91import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 92import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 97import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 98import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 99import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 100import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 101import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 102import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 103import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 104import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 105import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 107import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 108import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 111import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 112import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 113import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 115import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 116import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 117import android.view.WindowManagerImpl; 118import android.view.WindowManagerPolicy; 119import android.view.animation.Animation; 120import android.view.animation.AnimationUtils; 121import android.media.IAudioService; 122import android.media.AudioManager; 123 124import java.io.File; 125import java.io.FileDescriptor; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.ArrayList; 130 131/** 132 * WindowManagerPolicy implementation for the Android phone UI. This 133 * introduces a new method suffix, Lp, for an internal lock of the 134 * PhoneWindowManager. This is used to protect some internal state, and 135 * can be acquired with either thw Lw and Li lock held, so has the restrictions 136 * of both of those when held. 137 */ 138public class PhoneWindowManager implements WindowManagerPolicy { 139 static final String TAG = "WindowManager"; 140 static final boolean DEBUG = false; 141 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 142 static final boolean DEBUG_LAYOUT = false; 143 static final boolean DEBUG_FALLBACK = false; 144 static final boolean SHOW_STARTING_ANIMATIONS = true; 145 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 146 147 static final int LONG_PRESS_POWER_NOTHING = 0; 148 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 149 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 150 151 static final int LONG_PRESS_HOME_NOTHING = 0; 152 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 153 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 154 155 // wallpaper is at the bottom, though the window manager may move it. 156 static final int WALLPAPER_LAYER = 2; 157 static final int APPLICATION_LAYER = 2; 158 static final int PHONE_LAYER = 3; 159 static final int SEARCH_BAR_LAYER = 4; 160 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 161 static final int SYSTEM_DIALOG_LAYER = 6; 162 // toasts and the plugged-in battery thing 163 static final int TOAST_LAYER = 7; 164 static final int STATUS_BAR_LAYER = 8; 165 static final int STATUS_BAR_PANEL_LAYER = 9; 166 // SIM errors and unlock. Not sure if this really should be in a high layer. 167 static final int PRIORITY_PHONE_LAYER = 10; 168 // like the ANR / app crashed dialogs 169 static final int SYSTEM_ALERT_LAYER = 11; 170 // system-level error dialogs 171 static final int SYSTEM_ERROR_LAYER = 12; 172 // on-screen keyboards and other such input method user interfaces go here. 173 static final int INPUT_METHOD_LAYER = 13; 174 // on-screen keyboards and other such input method user interfaces go here. 175 static final int INPUT_METHOD_DIALOG_LAYER = 14; 176 // the keyguard; nothing on top of these can take focus, since they are 177 // responsible for power management when displayed. 178 static final int KEYGUARD_LAYER = 15; 179 static final int KEYGUARD_DIALOG_LAYER = 16; 180 // the drag layer: input for drag-and-drop is associated with this window, 181 // which sits above all other focusable windows 182 static final int DRAG_LAYER = 17; 183 // things in here CAN NOT take focus, but are shown on top of everything else. 184 static final int SYSTEM_OVERLAY_LAYER = 18; 185 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 186 // the (mouse) pointer layer 187 static final int POINTER_LAYER = 20; 188 189 static final int APPLICATION_MEDIA_SUBLAYER = -2; 190 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 191 static final int APPLICATION_PANEL_SUBLAYER = 1; 192 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 193 194 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 195 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 196 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 197 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 198 199 // Useful scan codes. 200 private static final int SW_LID = 0x00; 201 private static final int BTN_MOUSE = 0x110; 202 203 final Object mLock = new Object(); 204 205 Context mContext; 206 IWindowManager mWindowManager; 207 LocalPowerManager mPowerManager; 208 IStatusBarService mStatusBarService; 209 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 210 211 // Vibrator pattern for haptic feedback of a long press. 212 long[] mLongPressVibePattern; 213 214 // Vibrator pattern for haptic feedback of virtual key press. 215 long[] mVirtualKeyVibePattern; 216 217 // Vibrator pattern for a short vibration. 218 long[] mKeyboardTapVibePattern; 219 220 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 221 long[] mSafeModeDisabledVibePattern; 222 223 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 224 long[] mSafeModeEnabledVibePattern; 225 226 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 227 boolean mEnableShiftMenuBugReports = false; 228 229 boolean mSafeMode; 230 WindowState mStatusBar = null; 231 boolean mStatusBarCanHide; 232 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 233 WindowState mKeyguard = null; 234 KeyguardViewMediator mKeyguardMediator; 235 GlobalActions mGlobalActions; 236 volatile boolean mPowerKeyHandled; 237 RecentApplicationsDialog mRecentAppsDialog; 238 Handler mHandler; 239 240 private static final int LID_ABSENT = -1; 241 private static final int LID_CLOSED = 0; 242 private static final int LID_OPEN = 1; 243 244 int mLidOpen = LID_ABSENT; 245 246 boolean mSystemReady; 247 boolean mHdmiPlugged; 248 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 249 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 250 int mLidOpenRotation; 251 int mCarDockRotation; 252 int mDeskDockRotation; 253 254 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 255 int mUserRotation = Surface.ROTATION_0; 256 257 boolean mAllowAllRotations; 258 boolean mCarDockEnablesAccelerometer; 259 boolean mDeskDockEnablesAccelerometer; 260 int mLidKeyboardAccessibility; 261 int mLidNavigationAccessibility; 262 int mLongPressOnPowerBehavior = -1; 263 boolean mScreenOn = false; 264 boolean mOrientationSensorEnabled = false; 265 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 266 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 267 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 268 boolean mHasSoftInput = false; 269 270 int mPointerLocationMode = 0; 271 PointerLocationView mPointerLocationView = null; 272 InputChannel mPointerLocationInputChannel; 273 274 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 275 @Override 276 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 277 boolean handled = false; 278 try { 279 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 280 synchronized (mLock) { 281 if (mPointerLocationView != null) { 282 mPointerLocationView.addTouchEvent(event); 283 handled = true; 284 } 285 } 286 } 287 } finally { 288 finishedCallback.finished(handled); 289 } 290 } 291 }; 292 293 // The current size of the screen; really; (ir)regardless of whether the status 294 // bar can be hidden or not 295 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 296 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 297 // The current size of the screen; these may be different than (0,0)-(dw,dh) 298 // if the status bar can't be hidden; in that case it effectively carves out 299 // that area of the display from all other windows. 300 int mRestrictedScreenLeft, mRestrictedScreenTop; 301 int mRestrictedScreenWidth, mRestrictedScreenHeight; 302 // During layout, the current screen borders with all outer decoration 303 // (status bar, input method dock) accounted for. 304 int mCurLeft, mCurTop, mCurRight, mCurBottom; 305 // During layout, the frame in which content should be displayed 306 // to the user, accounting for all screen decoration except for any 307 // space they deem as available for other content. This is usually 308 // the same as mCur*, but may be larger if the screen decor has supplied 309 // content insets. 310 int mContentLeft, mContentTop, mContentRight, mContentBottom; 311 // During layout, the current screen borders along which input method 312 // windows are placed. 313 int mDockLeft, mDockTop, mDockRight, mDockBottom; 314 // During layout, the layer at which the doc window is placed. 315 int mDockLayer; 316 317 static final Rect mTmpParentFrame = new Rect(); 318 static final Rect mTmpDisplayFrame = new Rect(); 319 static final Rect mTmpContentFrame = new Rect(); 320 static final Rect mTmpVisibleFrame = new Rect(); 321 322 WindowState mTopFullscreenOpaqueWindowState; 323 boolean mTopIsFullscreen; 324 boolean mForceStatusBar; 325 boolean mHideLockScreen; 326 boolean mDismissKeyguard; 327 boolean mHomePressed; 328 Intent mHomeIntent; 329 Intent mCarDockIntent; 330 Intent mDeskDockIntent; 331 int mShortcutKeyPressed = -1; 332 boolean mConsumeShortcutKeyUp; 333 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 334 335 // support for activating the lock screen while the screen is on 336 boolean mAllowLockscreenWhenOn; 337 int mLockScreenTimeout; 338 boolean mLockScreenTimerActive; 339 340 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 341 int mEndcallBehavior; 342 343 // Behavior of POWER button while in-call and screen on. 344 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 345 int mIncallPowerBehavior; 346 347 int mLandscapeRotation = -1; // default landscape rotation 348 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 349 int mPortraitRotation = -1; // default portrait rotation 350 int mUpsideDownRotation = -1; // "other" portrait rotation 351 352 // Nothing to see here, move along... 353 int mFancyRotationAnimation; 354 355 // What we do when the user long presses on home 356 private int mLongPressOnHomeBehavior = -1; 357 358 ShortcutManager mShortcutManager; 359 PowerManager.WakeLock mBroadcastWakeLock; 360 361 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 362 363 private UEventObserver mHDMIObserver = new UEventObserver() { 364 @Override 365 public void onUEvent(UEventObserver.UEvent event) { 366 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 367 } 368 }; 369 370 class SettingsObserver extends ContentObserver { 371 SettingsObserver(Handler handler) { 372 super(handler); 373 } 374 375 void observe() { 376 ContentResolver resolver = mContext.getContentResolver(); 377 resolver.registerContentObserver(Settings.System.getUriFor( 378 Settings.System.END_BUTTON_BEHAVIOR), false, this); 379 resolver.registerContentObserver(Settings.Secure.getUriFor( 380 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 381 resolver.registerContentObserver(Settings.System.getUriFor( 382 Settings.System.ACCELEROMETER_ROTATION), false, this); 383 resolver.registerContentObserver(Settings.System.getUriFor( 384 Settings.System.USER_ROTATION), false, this); 385 resolver.registerContentObserver(Settings.System.getUriFor( 386 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 387 resolver.registerContentObserver(Settings.System.getUriFor( 388 Settings.System.POINTER_LOCATION), false, this); 389 resolver.registerContentObserver(Settings.Secure.getUriFor( 390 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 391 resolver.registerContentObserver(Settings.System.getUriFor( 392 "fancy_rotation_anim"), false, this); 393 updateSettings(); 394 } 395 396 @Override public void onChange(boolean selfChange) { 397 updateSettings(); 398 try { 399 mWindowManager.setRotation(USE_LAST_ROTATION, false, 400 mFancyRotationAnimation); 401 } catch (RemoteException e) { 402 // Ignore 403 } 404 } 405 } 406 407 class MyOrientationListener extends WindowOrientationListener { 408 MyOrientationListener(Context context) { 409 super(context); 410 } 411 412 @Override 413 public void onOrientationChanged(int rotation) { 414 // Send updates based on orientation value 415 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 416 try { 417 mWindowManager.setRotation(rotation, false, 418 mFancyRotationAnimation); 419 } catch (RemoteException e) { 420 // Ignore 421 422 } 423 } 424 } 425 MyOrientationListener mOrientationListener; 426 427 boolean useSensorForOrientationLp(int appOrientation) { 428 // The app says use the sensor. 429 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 430 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 431 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 432 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 433 return true; 434 } 435 // The user preference says we can rotate, and the app is willing to rotate. 436 if (mAccelerometerDefault != 0 && 437 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 438 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 439 return true; 440 } 441 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 442 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 443 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 444 // Note we override the nosensor flag here. 445 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 446 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 447 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 448 return true; 449 } 450 } 451 // Else, don't use the sensor. 452 return false; 453 } 454 455 /* 456 * We always let the sensor be switched on by default except when 457 * the user has explicitly disabled sensor based rotation or when the 458 * screen is switched off. 459 */ 460 boolean needSensorRunningLp() { 461 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 462 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 463 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 464 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 465 // If the application has explicitly requested to follow the 466 // orientation, then we need to turn the sensor or. 467 return true; 468 } 469 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 470 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 471 // enable accelerometer if we are docked in a dock that enables accelerometer 472 // orientation management, 473 return true; 474 } 475 if (mAccelerometerDefault == 0) { 476 // If the setting for using the sensor by default is enabled, then 477 // we will always leave it on. Note that the user could go to 478 // a window that forces an orientation that does not use the 479 // sensor and in theory we could turn it off... however, when next 480 // turning it on we won't have a good value for the current 481 // orientation for a little bit, which can cause orientation 482 // changes to lag, so we'd like to keep it always on. (It will 483 // still be turned off when the screen is off.) 484 return false; 485 } 486 return true; 487 } 488 489 /* 490 * Various use cases for invoking this function 491 * screen turning off, should always disable listeners if already enabled 492 * screen turned on and current app has sensor based orientation, enable listeners 493 * if not already enabled 494 * screen turned on and current app does not have sensor orientation, disable listeners if 495 * already enabled 496 * screen turning on and current app has sensor based orientation, enable listeners if needed 497 * screen turning on and current app has nosensor based orientation, do nothing 498 */ 499 void updateOrientationListenerLp() { 500 if (!mOrientationListener.canDetectOrientation()) { 501 // If sensor is turned off or nonexistent for some reason 502 return; 503 } 504 //Could have been invoked due to screen turning on or off or 505 //change of the currently visible window's orientation 506 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 507 ", current orientation="+mCurrentAppOrientation+ 508 ", SensorEnabled="+mOrientationSensorEnabled); 509 boolean disable = true; 510 if (mScreenOn) { 511 if (needSensorRunningLp()) { 512 disable = false; 513 //enable listener if not already enabled 514 if (!mOrientationSensorEnabled) { 515 mOrientationListener.enable(); 516 if(localLOGV) Log.v(TAG, "Enabling listeners"); 517 mOrientationSensorEnabled = true; 518 } 519 } 520 } 521 //check if sensors need to be disabled 522 if (disable && mOrientationSensorEnabled) { 523 mOrientationListener.disable(); 524 if(localLOGV) Log.v(TAG, "Disabling listeners"); 525 mOrientationSensorEnabled = false; 526 } 527 } 528 529 private void interceptPowerKeyDown(boolean handled) { 530 mPowerKeyHandled = handled; 531 if (!handled) { 532 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 533 } 534 } 535 536 private boolean interceptPowerKeyUp(boolean canceled) { 537 if (!mPowerKeyHandled) { 538 mHandler.removeCallbacks(mPowerLongPress); 539 return !canceled; 540 } else { 541 mPowerKeyHandled = true; 542 return false; 543 } 544 } 545 546 private final Runnable mPowerLongPress = new Runnable() { 547 public void run() { 548 if (!mPowerKeyHandled) { 549 // The context isn't read 550 if (mLongPressOnPowerBehavior < 0) { 551 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 552 com.android.internal.R.integer.config_longPressOnPowerBehavior); 553 } 554 switch (mLongPressOnPowerBehavior) { 555 case LONG_PRESS_POWER_NOTHING: 556 break; 557 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 558 mPowerKeyHandled = true; 559 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 560 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 561 showGlobalActionsDialog(); 562 break; 563 case LONG_PRESS_POWER_SHUT_OFF: 564 mPowerKeyHandled = true; 565 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 566 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 567 ShutdownThread.shutdown(mContext, true); 568 break; 569 } 570 } 571 } 572 }; 573 574 void showGlobalActionsDialog() { 575 if (mGlobalActions == null) { 576 mGlobalActions = new GlobalActions(mContext); 577 } 578 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 579 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 580 if (keyguardShowing) { 581 // since it took two seconds of long press to bring this up, 582 // poke the wake lock so they have some time to see the dialog. 583 mKeyguardMediator.pokeWakelock(); 584 } 585 } 586 587 boolean isDeviceProvisioned() { 588 return Settings.Secure.getInt( 589 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 590 } 591 592 /** 593 * When a home-key longpress expires, close other system windows and launch the recent apps 594 */ 595 Runnable mHomeLongPress = new Runnable() { 596 public void run() { 597 /* 598 * Eat the longpress so it won't dismiss the recent apps dialog when 599 * the user lets go of the home key 600 */ 601 mHomePressed = false; 602 showRecentAppsDialog(); 603 } 604 }; 605 606 /** 607 * Create (if necessary) and launch the recent apps dialog 608 */ 609 void showRecentAppsDialog() { 610 // We can't initialize this in init() since the configuration hasn't been loaded yet. 611 if (mLongPressOnHomeBehavior < 0) { 612 mLongPressOnHomeBehavior 613 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 614 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 615 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 616 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 617 } 618 } 619 620 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 621 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 622 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 623 } 624 625 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 626 // Fallback to dialog if we fail to launch the above. 627 if (mRecentAppsDialog == null) { 628 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 629 } 630 mRecentAppsDialog.show(); 631 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 632 try { 633 Intent intent = new Intent(); 634 intent.setClassName("com.android.systemui", 635 "com.android.systemui.recent.RecentApplicationsActivity"); 636 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 637 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 638 mContext.startActivity(intent); 639 return; 640 } catch (ActivityNotFoundException e) { 641 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 642 } 643 } 644 } 645 646 /** {@inheritDoc} */ 647 public void init(Context context, IWindowManager windowManager, 648 LocalPowerManager powerManager) { 649 mContext = context; 650 mWindowManager = windowManager; 651 mPowerManager = powerManager; 652 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 653 mHandler = new Handler(); 654 mOrientationListener = new MyOrientationListener(mContext); 655 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 656 settingsObserver.observe(); 657 mShortcutManager = new ShortcutManager(context, mHandler); 658 mShortcutManager.observe(); 659 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 660 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 661 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 662 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 663 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 664 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 665 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 666 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 667 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 668 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 669 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 670 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 671 672 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 673 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 674 "PhoneWindowManager.mBroadcastWakeLock"); 675 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 676 mLidOpenRotation = readRotation( 677 com.android.internal.R.integer.config_lidOpenRotation); 678 mCarDockRotation = readRotation( 679 com.android.internal.R.integer.config_carDockRotation); 680 mDeskDockRotation = readRotation( 681 com.android.internal.R.integer.config_deskDockRotation); 682 mAllowAllRotations = mContext.getResources().getBoolean( 683 com.android.internal.R.bool.config_allowAllRotations); 684 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 685 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 686 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 687 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 688 mLidKeyboardAccessibility = mContext.getResources().getInteger( 689 com.android.internal.R.integer.config_lidKeyboardAccessibility); 690 mLidNavigationAccessibility = mContext.getResources().getInteger( 691 com.android.internal.R.integer.config_lidNavigationAccessibility); 692 // register for dock events 693 IntentFilter filter = new IntentFilter(); 694 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 695 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 696 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 697 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 698 filter.addAction(Intent.ACTION_DOCK_EVENT); 699 Intent intent = context.registerReceiver(mDockReceiver, filter); 700 if (intent != null) { 701 // Retrieve current sticky dock event broadcast. 702 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 703 Intent.EXTRA_DOCK_STATE_UNDOCKED); 704 } 705 mVibrator = new Vibrator(); 706 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 707 com.android.internal.R.array.config_longPressVibePattern); 708 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 709 com.android.internal.R.array.config_virtualKeyVibePattern); 710 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 711 com.android.internal.R.array.config_keyboardTapVibePattern); 712 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 713 com.android.internal.R.array.config_safeModeDisabledVibePattern); 714 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 715 com.android.internal.R.array.config_safeModeEnabledVibePattern); 716 717 // watch for HDMI plug messages if the hdmi switch exists 718 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 719 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 720 } 721 mHdmiPlugged = !readHdmiState(); 722 setHdmiPlugged(!mHdmiPlugged); 723 724 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 725 // config_statusBarCanHide because the latter depends on the screen size 726 } 727 728 public void updateSettings() { 729 ContentResolver resolver = mContext.getContentResolver(); 730 boolean updateRotation = false; 731 View addView = null; 732 View removeView = null; 733 synchronized (mLock) { 734 mEndcallBehavior = Settings.System.getInt(resolver, 735 Settings.System.END_BUTTON_BEHAVIOR, 736 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 737 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 738 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 739 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 740 mFancyRotationAnimation = Settings.System.getInt(resolver, 741 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 742 int accelerometerDefault = Settings.System.getInt(resolver, 743 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 744 745 // set up rotation lock state 746 mUserRotationMode = (accelerometerDefault == 0) 747 ? WindowManagerPolicy.USER_ROTATION_LOCKED 748 : WindowManagerPolicy.USER_ROTATION_FREE; 749 mUserRotation = Settings.System.getInt(resolver, 750 Settings.System.USER_ROTATION, 751 Surface.ROTATION_0); 752 753 if (mAccelerometerDefault != accelerometerDefault) { 754 mAccelerometerDefault = accelerometerDefault; 755 updateOrientationListenerLp(); 756 } 757 758 if (mSystemReady) { 759 int pointerLocation = Settings.System.getInt(resolver, 760 Settings.System.POINTER_LOCATION, 0); 761 if (mPointerLocationMode != pointerLocation) { 762 mPointerLocationMode = pointerLocation; 763 if (pointerLocation != 0) { 764 if (mPointerLocationView == null) { 765 mPointerLocationView = new PointerLocationView(mContext); 766 mPointerLocationView.setPrintCoords(false); 767 addView = mPointerLocationView; 768 } 769 } else { 770 removeView = mPointerLocationView; 771 mPointerLocationView = null; 772 } 773 } 774 } 775 // use screen off timeout setting as the timeout for the lockscreen 776 mLockScreenTimeout = Settings.System.getInt(resolver, 777 Settings.System.SCREEN_OFF_TIMEOUT, 0); 778 String imId = Settings.Secure.getString(resolver, 779 Settings.Secure.DEFAULT_INPUT_METHOD); 780 boolean hasSoftInput = imId != null && imId.length() > 0; 781 if (mHasSoftInput != hasSoftInput) { 782 mHasSoftInput = hasSoftInput; 783 updateRotation = true; 784 } 785 } 786 if (updateRotation) { 787 updateRotation(0); 788 } 789 if (addView != null) { 790 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 791 WindowManager.LayoutParams.MATCH_PARENT, 792 WindowManager.LayoutParams.MATCH_PARENT); 793 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 794 lp.flags = 795 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 796 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 797 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 798 lp.format = PixelFormat.TRANSLUCENT; 799 lp.setTitle("PointerLocation"); 800 WindowManagerImpl wm = (WindowManagerImpl) 801 mContext.getSystemService(Context.WINDOW_SERVICE); 802 wm.addView(addView, lp); 803 804 if (mPointerLocationInputChannel == null) { 805 try { 806 mPointerLocationInputChannel = 807 mWindowManager.monitorInput("PointerLocationView"); 808 InputQueue.registerInputChannel(mPointerLocationInputChannel, 809 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 810 } catch (RemoteException ex) { 811 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 812 ex); 813 } 814 } 815 } 816 if (removeView != null) { 817 if (mPointerLocationInputChannel != null) { 818 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 819 mPointerLocationInputChannel.dispose(); 820 mPointerLocationInputChannel = null; 821 } 822 823 WindowManagerImpl wm = (WindowManagerImpl) 824 mContext.getSystemService(Context.WINDOW_SERVICE); 825 wm.removeView(removeView); 826 } 827 } 828 829 private int readRotation(int resID) { 830 try { 831 int rotation = mContext.getResources().getInteger(resID); 832 switch (rotation) { 833 case 0: 834 return Surface.ROTATION_0; 835 case 90: 836 return Surface.ROTATION_90; 837 case 180: 838 return Surface.ROTATION_180; 839 case 270: 840 return Surface.ROTATION_270; 841 } 842 } catch (Resources.NotFoundException e) { 843 // fall through 844 } 845 return -1; 846 } 847 848 /** {@inheritDoc} */ 849 public int checkAddPermission(WindowManager.LayoutParams attrs) { 850 int type = attrs.type; 851 852 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 853 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 854 return WindowManagerImpl.ADD_OKAY; 855 } 856 String permission = null; 857 switch (type) { 858 case TYPE_TOAST: 859 // XXX right now the app process has complete control over 860 // this... should introduce a token to let the system 861 // monitor/control what they are doing. 862 break; 863 case TYPE_INPUT_METHOD: 864 case TYPE_WALLPAPER: 865 // The window manager will check these. 866 break; 867 case TYPE_PHONE: 868 case TYPE_PRIORITY_PHONE: 869 case TYPE_SYSTEM_ALERT: 870 case TYPE_SYSTEM_ERROR: 871 case TYPE_SYSTEM_OVERLAY: 872 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 873 break; 874 default: 875 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 876 } 877 if (permission != null) { 878 if (mContext.checkCallingOrSelfPermission(permission) 879 != PackageManager.PERMISSION_GRANTED) { 880 return WindowManagerImpl.ADD_PERMISSION_DENIED; 881 } 882 } 883 return WindowManagerImpl.ADD_OKAY; 884 } 885 886 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 887 switch (attrs.type) { 888 case TYPE_SYSTEM_OVERLAY: 889 case TYPE_SECURE_SYSTEM_OVERLAY: 890 case TYPE_TOAST: 891 // These types of windows can't receive input events. 892 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 893 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 894 break; 895 } 896 } 897 898 void readLidState() { 899 try { 900 int sw = mWindowManager.getSwitchState(SW_LID); 901 if (sw > 0) { 902 mLidOpen = LID_OPEN; 903 } else if (sw == 0) { 904 mLidOpen = LID_CLOSED; 905 } else { 906 mLidOpen = LID_ABSENT; 907 } 908 } catch (RemoteException e) { 909 // Ignore 910 } 911 } 912 913 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 914 if (mLidOpen != LID_ABSENT) { 915 switch (mode) { 916 case 1: 917 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 918 case 2: 919 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 920 } 921 } 922 return visibleValue; 923 } 924 925 /** {@inheritDoc} */ 926 public void adjustConfigurationLw(Configuration config) { 927 readLidState(); 928 929 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 930 931 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 932 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 933 } else { 934 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 935 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 936 } 937 938 if (config.navigation == Configuration.NAVIGATION_NONAV) { 939 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 940 } else { 941 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 942 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 943 } 944 945 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 946 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 947 } else { 948 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 949 } 950 } 951 952 /** {@inheritDoc} */ 953 public int windowTypeToLayerLw(int type) { 954 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 955 return APPLICATION_LAYER; 956 } 957 switch (type) { 958 case TYPE_STATUS_BAR: 959 return STATUS_BAR_LAYER; 960 case TYPE_STATUS_BAR_PANEL: 961 return STATUS_BAR_PANEL_LAYER; 962 case TYPE_STATUS_BAR_SUB_PANEL: 963 return STATUS_BAR_SUB_PANEL_LAYER; 964 case TYPE_SYSTEM_DIALOG: 965 return SYSTEM_DIALOG_LAYER; 966 case TYPE_SEARCH_BAR: 967 return SEARCH_BAR_LAYER; 968 case TYPE_PHONE: 969 return PHONE_LAYER; 970 case TYPE_KEYGUARD: 971 return KEYGUARD_LAYER; 972 case TYPE_KEYGUARD_DIALOG: 973 return KEYGUARD_DIALOG_LAYER; 974 case TYPE_SYSTEM_ALERT: 975 return SYSTEM_ALERT_LAYER; 976 case TYPE_SYSTEM_ERROR: 977 return SYSTEM_ERROR_LAYER; 978 case TYPE_INPUT_METHOD: 979 return INPUT_METHOD_LAYER; 980 case TYPE_INPUT_METHOD_DIALOG: 981 return INPUT_METHOD_DIALOG_LAYER; 982 case TYPE_SYSTEM_OVERLAY: 983 return SYSTEM_OVERLAY_LAYER; 984 case TYPE_SECURE_SYSTEM_OVERLAY: 985 return SECURE_SYSTEM_OVERLAY_LAYER; 986 case TYPE_PRIORITY_PHONE: 987 return PRIORITY_PHONE_LAYER; 988 case TYPE_TOAST: 989 return TOAST_LAYER; 990 case TYPE_WALLPAPER: 991 return WALLPAPER_LAYER; 992 case TYPE_DRAG: 993 return DRAG_LAYER; 994 case TYPE_POINTER: 995 return POINTER_LAYER; 996 } 997 Log.e(TAG, "Unknown window type: " + type); 998 return APPLICATION_LAYER; 999 } 1000 1001 /** {@inheritDoc} */ 1002 public int subWindowTypeToLayerLw(int type) { 1003 switch (type) { 1004 case TYPE_APPLICATION_PANEL: 1005 case TYPE_APPLICATION_ATTACHED_DIALOG: 1006 return APPLICATION_PANEL_SUBLAYER; 1007 case TYPE_APPLICATION_MEDIA: 1008 return APPLICATION_MEDIA_SUBLAYER; 1009 case TYPE_APPLICATION_MEDIA_OVERLAY: 1010 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1011 case TYPE_APPLICATION_SUB_PANEL: 1012 return APPLICATION_SUB_PANEL_SUBLAYER; 1013 } 1014 Log.e(TAG, "Unknown sub-window type: " + type); 1015 return 0; 1016 } 1017 1018 public int getMaxWallpaperLayer() { 1019 return STATUS_BAR_LAYER; 1020 } 1021 1022 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1023 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1024 } 1025 1026 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1027 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1028 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1029 } 1030 1031 /** {@inheritDoc} */ 1032 public View addStartingWindow(IBinder appToken, String packageName, 1033 int theme, CharSequence nonLocalizedLabel, 1034 int labelRes, int icon, int windowFlags) { 1035 if (!SHOW_STARTING_ANIMATIONS) { 1036 return null; 1037 } 1038 if (packageName == null) { 1039 return null; 1040 } 1041 1042 try { 1043 Context context = mContext; 1044 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1045 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1046 if (theme != context.getThemeResId() || labelRes != 0) { 1047 try { 1048 context = context.createPackageContext(packageName, 0); 1049 context.setTheme(theme); 1050 } catch (PackageManager.NameNotFoundException e) { 1051 // Ignore 1052 } 1053 } 1054 1055 Window win = PolicyManager.makeNewWindow(context); 1056 if (win.getWindowStyle().getBoolean( 1057 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1058 return null; 1059 } 1060 1061 Resources r = context.getResources(); 1062 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1063 1064 win.setType( 1065 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1066 // Force the window flags: this is a fake window, so it is not really 1067 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1068 // flag because we do know that the next window will take input 1069 // focus, so we want to get the IME window up on top of us right away. 1070 win.setFlags( 1071 windowFlags| 1072 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1073 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1074 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1075 windowFlags| 1076 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1077 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1078 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1079 1080 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1081 WindowManager.LayoutParams.MATCH_PARENT); 1082 1083 final WindowManager.LayoutParams params = win.getAttributes(); 1084 params.token = appToken; 1085 params.packageName = packageName; 1086 params.windowAnimations = win.getWindowStyle().getResourceId( 1087 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1088 params.setTitle("Starting " + packageName); 1089 1090 WindowManagerImpl wm = (WindowManagerImpl) 1091 context.getSystemService(Context.WINDOW_SERVICE); 1092 View view = win.getDecorView(); 1093 1094 if (win.isFloating()) { 1095 // Whoops, there is no way to display an animation/preview 1096 // of such a thing! After all that work... let's skip it. 1097 // (Note that we must do this here because it is in 1098 // getDecorView() where the theme is evaluated... maybe 1099 // we should peek the floating attribute from the theme 1100 // earlier.) 1101 return null; 1102 } 1103 1104 if (localLOGV) Log.v( 1105 TAG, "Adding starting window for " + packageName 1106 + " / " + appToken + ": " 1107 + (view.getParent() != null ? view : null)); 1108 1109 wm.addView(view, params); 1110 1111 // Only return the view if it was successfully added to the 1112 // window manager... which we can tell by it having a parent. 1113 return view.getParent() != null ? view : null; 1114 } catch (WindowManagerImpl.BadTokenException e) { 1115 // ignore 1116 Log.w(TAG, appToken + " already running, starting window not displayed"); 1117 } catch (RuntimeException e) { 1118 // don't crash if something else bad happens, for example a 1119 // failure loading resources because we are loading from an app 1120 // on external storage that has been unmounted. 1121 Log.w(TAG, appToken + " failed creating starting window", e); 1122 } 1123 1124 return null; 1125 } 1126 1127 /** {@inheritDoc} */ 1128 public void removeStartingWindow(IBinder appToken, View window) { 1129 // RuntimeException e = new RuntimeException(); 1130 // Log.i(TAG, "remove " + appToken + " " + window, e); 1131 1132 if (localLOGV) Log.v( 1133 TAG, "Removing starting window for " + appToken + ": " + window); 1134 1135 if (window != null) { 1136 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1137 wm.removeView(window); 1138 } 1139 } 1140 1141 /** 1142 * Preflight adding a window to the system. 1143 * 1144 * Currently enforces that three window types are singletons: 1145 * <ul> 1146 * <li>STATUS_BAR_TYPE</li> 1147 * <li>KEYGUARD_TYPE</li> 1148 * </ul> 1149 * 1150 * @param win The window to be added 1151 * @param attrs Information about the window to be added 1152 * 1153 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1154 */ 1155 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1156 switch (attrs.type) { 1157 case TYPE_STATUS_BAR: 1158 mContext.enforceCallingOrSelfPermission( 1159 android.Manifest.permission.STATUS_BAR_SERVICE, 1160 "PhoneWindowManager"); 1161 // TODO: Need to handle the race condition of the status bar proc 1162 // dying and coming back before the removeWindowLw cleanup has happened. 1163 if (mStatusBar != null) { 1164 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1165 } 1166 mStatusBar = win; 1167 1168 // The Configuration will be stable by now, so we can load this 1169 mStatusBarCanHide = mContext.getResources().getBoolean( 1170 com.android.internal.R.bool.config_statusBarCanHide); 1171 1172 break; 1173 case TYPE_STATUS_BAR_PANEL: 1174 mContext.enforceCallingOrSelfPermission( 1175 android.Manifest.permission.STATUS_BAR_SERVICE, 1176 "PhoneWindowManager"); 1177 mStatusBarPanels.add(win); 1178 break; 1179 case TYPE_STATUS_BAR_SUB_PANEL: 1180 mContext.enforceCallingOrSelfPermission( 1181 android.Manifest.permission.STATUS_BAR_SERVICE, 1182 "PhoneWindowManager"); 1183 mStatusBarPanels.add(win); 1184 break; 1185 case TYPE_KEYGUARD: 1186 if (mKeyguard != null) { 1187 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1188 } 1189 mKeyguard = win; 1190 break; 1191 } 1192 return WindowManagerImpl.ADD_OKAY; 1193 } 1194 1195 /** {@inheritDoc} */ 1196 public void removeWindowLw(WindowState win) { 1197 if (mStatusBar == win) { 1198 mStatusBar = null; 1199 } 1200 else if (mKeyguard == win) { 1201 mKeyguard = null; 1202 } else { 1203 mStatusBarPanels.remove(win); 1204 } 1205 } 1206 1207 static final boolean PRINT_ANIM = false; 1208 1209 /** {@inheritDoc} */ 1210 public int selectAnimationLw(WindowState win, int transit) { 1211 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1212 + ": transit=" + transit); 1213 if (transit == TRANSIT_PREVIEW_DONE) { 1214 if (win.hasAppShownWindows()) { 1215 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1216 return com.android.internal.R.anim.app_starting_exit; 1217 } 1218 } 1219 1220 return 0; 1221 } 1222 1223 public Animation createForceHideEnterAnimation() { 1224 return AnimationUtils.loadAnimation(mContext, 1225 com.android.internal.R.anim.lock_screen_behind_enter); 1226 } 1227 1228 static ITelephony getTelephonyService() { 1229 ITelephony telephonyService = ITelephony.Stub.asInterface( 1230 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1231 if (telephonyService == null) { 1232 Log.w(TAG, "Unable to find ITelephony interface."); 1233 } 1234 return telephonyService; 1235 } 1236 1237 static IAudioService getAudioService() { 1238 IAudioService audioService = IAudioService.Stub.asInterface( 1239 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1240 if (audioService == null) { 1241 Log.w(TAG, "Unable to find IAudioService interface."); 1242 } 1243 return audioService; 1244 } 1245 1246 boolean keyguardOn() { 1247 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1248 } 1249 1250 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1251 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1252 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1253 }; 1254 1255 /** {@inheritDoc} */ 1256 @Override 1257 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1258 final boolean keyguardOn = keyguardOn(); 1259 final int keyCode = event.getKeyCode(); 1260 final int repeatCount = event.getRepeatCount(); 1261 final int metaState = event.getMetaState(); 1262 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1263 final boolean canceled = event.isCanceled(); 1264 1265 if (false) { 1266 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1267 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1268 } 1269 1270 // First we always handle the home key here, so applications 1271 // can never break it, although if keyguard is on, we do let 1272 // it handle it, because that gives us the correct 5 second 1273 // timeout. 1274 if (keyCode == KeyEvent.KEYCODE_HOME) { 1275 // Clear a pending HOME longpress if the user releases Home 1276 if (!down) { 1277 mHandler.removeCallbacks(mHomeLongPress); 1278 } 1279 1280 // If we have released the home key, and didn't do anything else 1281 // while it was pressed, then it is time to go home! 1282 if (mHomePressed && !down) { 1283 mHomePressed = false; 1284 if (!canceled) { 1285 // If an incoming call is ringing, HOME is totally disabled. 1286 // (The user is already on the InCallScreen at this point, 1287 // and his ONLY options are to answer or reject the call.) 1288 boolean incomingRinging = false; 1289 try { 1290 ITelephony telephonyService = getTelephonyService(); 1291 if (telephonyService != null) { 1292 incomingRinging = telephonyService.isRinging(); 1293 } 1294 } catch (RemoteException ex) { 1295 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1296 } 1297 1298 if (incomingRinging) { 1299 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1300 } else { 1301 launchHomeFromHotKey(); 1302 } 1303 } else { 1304 Log.i(TAG, "Ignoring HOME; event canceled."); 1305 } 1306 return true; 1307 } 1308 1309 // If a system window has focus, then it doesn't make sense 1310 // right now to interact with applications. 1311 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1312 if (attrs != null) { 1313 final int type = attrs.type; 1314 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1315 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1316 // the "app" is keyguard, so give it the key 1317 return false; 1318 } 1319 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1320 for (int i=0; i<typeCount; i++) { 1321 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1322 // don't do anything, but also don't pass it to the app 1323 return true; 1324 } 1325 } 1326 } 1327 1328 if (down && repeatCount == 0) { 1329 if (!keyguardOn) { 1330 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1331 } 1332 mHomePressed = true; 1333 } 1334 return true; 1335 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1336 // Hijack modified menu keys for debugging features 1337 final int chordBug = KeyEvent.META_SHIFT_ON; 1338 1339 if (down && repeatCount == 0) { 1340 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1341 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1342 mContext.sendOrderedBroadcast(intent, null); 1343 return true; 1344 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1345 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1346 Intent service = new Intent(); 1347 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1348 ContentResolver res = mContext.getContentResolver(); 1349 boolean shown = Settings.System.getInt( 1350 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1351 if (!shown) { 1352 mContext.startService(service); 1353 } else { 1354 mContext.stopService(service); 1355 } 1356 Settings.System.putInt( 1357 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1358 return true; 1359 } 1360 } 1361 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1362 if (down) { 1363 if (repeatCount == 0) { 1364 mShortcutKeyPressed = keyCode; 1365 mConsumeShortcutKeyUp = false; 1366 } 1367 } else if (keyCode == mShortcutKeyPressed) { 1368 mShortcutKeyPressed = -1; 1369 if (mConsumeShortcutKeyUp) { 1370 mConsumeShortcutKeyUp = false; 1371 return true; 1372 } 1373 } 1374 return false; 1375 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1376 if (!down) { 1377 showRecentAppsDialog(); 1378 } 1379 return true; 1380 } 1381 1382 // Shortcuts are invoked through Search+key, so intercept those here 1383 // Any printing key that is chorded with Search should be consumed 1384 // even if no shortcut was invoked. This prevents text from being 1385 // inadvertently inserted when using a keyboard that has built-in macro 1386 // shortcut keys (that emit Search+x) and some of them are not registered. 1387 if (mShortcutKeyPressed != -1) { 1388 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1389 if (kcm.isPrintingKey(keyCode)) { 1390 mConsumeShortcutKeyUp = true; 1391 if (down && repeatCount == 0 && !keyguardOn) { 1392 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1393 if (shortcutIntent != null) { 1394 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1395 mContext.startActivity(shortcutIntent); 1396 } else { 1397 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1398 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1399 + "+" + KeyEvent.keyCodeToString(keyCode)); 1400 } 1401 } 1402 return true; 1403 } 1404 } 1405 1406 return false; 1407 } 1408 1409 /** {@inheritDoc} */ 1410 @Override 1411 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1412 if (DEBUG_FALLBACK) { 1413 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1414 + ", flags=" + event.getFlags() 1415 + ", keyCode=" + event.getKeyCode() 1416 + ", scanCode=" + event.getScanCode() 1417 + ", metaState=" + event.getMetaState() 1418 + ", repeatCount=" + event.getRepeatCount() 1419 + ", policyFlags=" + policyFlags); 1420 } 1421 1422 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1423 // Invoke shortcuts using Meta as a fallback. 1424 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1425 final int keyCode = event.getKeyCode(); 1426 final int metaState = event.getMetaState(); 1427 if ((metaState & KeyEvent.META_META_ON) != 0) { 1428 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1429 metaState & ~(KeyEvent.META_META_ON 1430 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1431 if (shortcutIntent != null) { 1432 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1433 mContext.startActivity(shortcutIntent); 1434 return null; 1435 } 1436 } 1437 1438 // Check for fallback actions. 1439 if (kcm.getFallbackAction(keyCode, metaState, mFallbackAction)) { 1440 if (DEBUG_FALLBACK) { 1441 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1442 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1443 } 1444 1445 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1446 KeyEvent fallbackEvent = KeyEvent.obtain( 1447 event.getDownTime(), event.getEventTime(), 1448 event.getAction(), mFallbackAction.keyCode, 1449 event.getRepeatCount(), mFallbackAction.metaState, 1450 event.getDeviceId(), event.getScanCode(), 1451 flags, event.getSource(), null); 1452 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1453 if ((actions & ACTION_PASS_TO_USER) != 0) { 1454 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1455 if (DEBUG_FALLBACK) { 1456 Slog.d(TAG, "Performing fallback."); 1457 } 1458 return fallbackEvent; 1459 } 1460 } 1461 fallbackEvent.recycle(); 1462 } 1463 } 1464 1465 if (DEBUG_FALLBACK) { 1466 Slog.d(TAG, "No fallback."); 1467 } 1468 return null; 1469 } 1470 1471 /** 1472 * A home key -> launch home action was detected. Take the appropriate action 1473 * given the situation with the keyguard. 1474 */ 1475 void launchHomeFromHotKey() { 1476 if (mKeyguardMediator.isShowingAndNotHidden()) { 1477 // don't launch home if keyguard showing 1478 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1479 // when in keyguard restricted mode, must first verify unlock 1480 // before launching home 1481 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1482 public void onKeyguardExitResult(boolean success) { 1483 if (success) { 1484 try { 1485 ActivityManagerNative.getDefault().stopAppSwitches(); 1486 } catch (RemoteException e) { 1487 } 1488 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1489 startDockOrHome(); 1490 } 1491 } 1492 }); 1493 } else { 1494 // no keyguard stuff to worry about, just launch home! 1495 try { 1496 ActivityManagerNative.getDefault().stopAppSwitches(); 1497 } catch (RemoteException e) { 1498 } 1499 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1500 startDockOrHome(); 1501 } 1502 } 1503 1504 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1505 final int fl = attrs.flags; 1506 1507 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1508 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1509 contentInset.set(mCurLeft, mCurTop, 1510 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1511 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1512 } else { 1513 contentInset.setEmpty(); 1514 } 1515 } 1516 1517 /** {@inheritDoc} */ 1518 public void beginLayoutLw(int displayWidth, int displayHeight) { 1519 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1520 mUnrestrictedScreenWidth = displayWidth; 1521 mUnrestrictedScreenHeight = displayHeight; 1522 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1523 mRestrictedScreenWidth = displayWidth; 1524 mRestrictedScreenHeight = displayHeight; 1525 mDockLeft = mContentLeft = mCurLeft = 0; 1526 mDockTop = mContentTop = mCurTop = 0; 1527 mDockRight = mContentRight = mCurRight = displayWidth; 1528 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1529 mDockLayer = 0x10000000; 1530 1531 // decide where the status bar goes ahead of time 1532 if (mStatusBar != null) { 1533 final Rect pf = mTmpParentFrame; 1534 final Rect df = mTmpDisplayFrame; 1535 final Rect vf = mTmpVisibleFrame; 1536 pf.left = df.left = vf.left = 0; 1537 pf.top = df.top = vf.top = 0; 1538 pf.right = df.right = vf.right = displayWidth; 1539 pf.bottom = df.bottom = vf.bottom = displayHeight; 1540 1541 mStatusBar.computeFrameLw(pf, df, vf, vf); 1542 if (mStatusBar.isVisibleLw()) { 1543 // If the status bar is hidden, we don't want to cause 1544 // windows behind it to scroll. 1545 final Rect r = mStatusBar.getFrameLw(); 1546 if (mStatusBarCanHide) { 1547 // Status bar may go away, so the screen area it occupies 1548 // is available to apps but just covering them when the 1549 // status bar is visible. 1550 if (mDockTop == r.top) mDockTop = r.bottom; 1551 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1552 mContentTop = mCurTop = mDockTop; 1553 mContentBottom = mCurBottom = mDockBottom; 1554 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1555 + " mContentTop=" + mContentTop 1556 + " mCurTop=" + mCurTop 1557 + " mDockBottom=" + mDockBottom 1558 + " mContentBottom=" + mContentBottom 1559 + " mCurBottom=" + mCurBottom); 1560 } else { 1561 // Status bar can't go away; the part of the screen it 1562 // covers does not exist for anything behind it. 1563 if (mRestrictedScreenTop == r.top) { 1564 mRestrictedScreenTop = r.bottom; 1565 mRestrictedScreenHeight -= (r.bottom-r.top); 1566 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1567 mRestrictedScreenHeight -= (r.bottom-r.top); 1568 } 1569 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1570 mContentBottom = mCurBottom = mDockBottom 1571 = mRestrictedScreenTop + mRestrictedScreenHeight; 1572 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1573 + mRestrictedScreenTop 1574 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1575 } 1576 } 1577 } 1578 } 1579 1580 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1581 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1582 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1583 // Here's a special case: if this attached window is a panel that is 1584 // above the dock window, and the window it is attached to is below 1585 // the dock window, then the frames we computed for the window it is 1586 // attached to can not be used because the dock is effectively part 1587 // of the underlying window and the attached window is floating on top 1588 // of the whole thing. So, we ignore the attached window and explicitly 1589 // compute the frames that would be appropriate without the dock. 1590 df.left = cf.left = vf.left = mDockLeft; 1591 df.top = cf.top = vf.top = mDockTop; 1592 df.right = cf.right = vf.right = mDockRight; 1593 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1594 } else { 1595 // The effective display frame of the attached window depends on 1596 // whether it is taking care of insetting its content. If not, 1597 // we need to use the parent's content frame so that the entire 1598 // window is positioned within that content. Otherwise we can use 1599 // the display frame and let the attached window take care of 1600 // positioning its content appropriately. 1601 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1602 cf.set(attached.getDisplayFrameLw()); 1603 } else { 1604 // If the window is resizing, then we want to base the content 1605 // frame on our attached content frame to resize... however, 1606 // things can be tricky if the attached window is NOT in resize 1607 // mode, in which case its content frame will be larger. 1608 // Ungh. So to deal with that, make sure the content frame 1609 // we end up using is not covering the IM dock. 1610 cf.set(attached.getContentFrameLw()); 1611 if (attached.getSurfaceLayer() < mDockLayer) { 1612 if (cf.left < mContentLeft) cf.left = mContentLeft; 1613 if (cf.top < mContentTop) cf.top = mContentTop; 1614 if (cf.right > mContentRight) cf.right = mContentRight; 1615 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1616 } 1617 } 1618 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1619 vf.set(attached.getVisibleFrameLw()); 1620 } 1621 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1622 // window should be positioned relative to its parent or the entire 1623 // screen. 1624 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1625 ? attached.getFrameLw() : df); 1626 } 1627 1628 /** {@inheritDoc} */ 1629 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1630 WindowState attached) { 1631 // we've already done the status bar 1632 if (win == mStatusBar) { 1633 return; 1634 } 1635 1636 final int fl = attrs.flags; 1637 final int sim = attrs.softInputMode; 1638 1639 final Rect pf = mTmpParentFrame; 1640 final Rect df = mTmpDisplayFrame; 1641 final Rect cf = mTmpContentFrame; 1642 final Rect vf = mTmpVisibleFrame; 1643 1644 if (attrs.type == TYPE_INPUT_METHOD) { 1645 pf.left = df.left = cf.left = vf.left = mDockLeft; 1646 pf.top = df.top = cf.top = vf.top = mDockTop; 1647 pf.right = df.right = cf.right = vf.right = mDockRight; 1648 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1649 // IM dock windows always go to the bottom of the screen. 1650 attrs.gravity = Gravity.BOTTOM; 1651 mDockLayer = win.getSurfaceLayer(); 1652 } else { 1653 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1654 1655 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1656 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1657 // This is the case for a normal activity window: we want it 1658 // to cover all of the screen space, and it can take care of 1659 // moving its contents to account for screen decorations that 1660 // intrude into that space. 1661 if (attached != null) { 1662 // If this window is attached to another, our display 1663 // frame is the same as the one we are attached to. 1664 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1665 } else { 1666 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1667 // Status bar panels are the only windows who can go on top of 1668 // the status bar. They are protected by the STATUS_BAR_SERVICE 1669 // permission, so they have the same privileges as the status 1670 // bar itself. 1671 pf.left = df.left = mUnrestrictedScreenLeft; 1672 pf.top = df.top = mUnrestrictedScreenTop; 1673 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1674 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1675 } else { 1676 pf.left = df.left = mRestrictedScreenLeft; 1677 pf.top = df.top = mRestrictedScreenTop; 1678 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1679 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1680 } 1681 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1682 cf.left = mDockLeft; 1683 cf.top = mDockTop; 1684 cf.right = mDockRight; 1685 cf.bottom = mDockBottom; 1686 } else { 1687 cf.left = mContentLeft; 1688 cf.top = mContentTop; 1689 cf.right = mContentRight; 1690 cf.bottom = mContentBottom; 1691 } 1692 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1693 vf.left = mCurLeft; 1694 vf.top = mCurTop; 1695 vf.right = mCurRight; 1696 vf.bottom = mCurBottom; 1697 } else { 1698 vf.set(cf); 1699 } 1700 } 1701 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1702 // A window that has requested to fill the entire screen just 1703 // gets everything, period. 1704 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1705 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1706 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1707 pf.right = df.right = cf.right 1708 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1709 pf.bottom = df.bottom = cf.bottom 1710 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1711 } else { 1712 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1713 pf.top = df.top = cf.top = mRestrictedScreenTop; 1714 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1715 pf.bottom = df.bottom = cf.bottom 1716 = mRestrictedScreenTop+mRestrictedScreenHeight; 1717 } 1718 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1719 vf.left = mCurLeft; 1720 vf.top = mCurTop; 1721 vf.right = mCurRight; 1722 vf.bottom = mCurBottom; 1723 } else { 1724 vf.set(cf); 1725 } 1726 } else if (attached != null) { 1727 // A child window should be placed inside of the same visible 1728 // frame that its parent had. 1729 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1730 } else { 1731 // Otherwise, a normal window must be placed inside the content 1732 // of all screen decorations. 1733 pf.left = mContentLeft; 1734 pf.top = mContentTop; 1735 pf.right = mContentRight; 1736 pf.bottom = mContentBottom; 1737 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1738 df.left = cf.left = mDockLeft; 1739 df.top = cf.top = mDockTop; 1740 df.right = cf.right = mDockRight; 1741 df.bottom = cf.bottom = mDockBottom; 1742 } else { 1743 df.left = cf.left = mContentLeft; 1744 df.top = cf.top = mContentTop; 1745 df.right = cf.right = mContentRight; 1746 df.bottom = cf.bottom = mContentBottom; 1747 } 1748 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1749 vf.left = mCurLeft; 1750 vf.top = mCurTop; 1751 vf.right = mCurRight; 1752 vf.bottom = mCurBottom; 1753 } else { 1754 vf.set(cf); 1755 } 1756 } 1757 } 1758 1759 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1760 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1761 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1762 } 1763 1764 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1765 + ": sim=#" + Integer.toHexString(sim) 1766 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1767 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1768 1769 win.computeFrameLw(pf, df, cf, vf); 1770 1771 // Dock windows carve out the bottom of the screen, so normal windows 1772 // can't appear underneath them. 1773 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1774 int top = win.getContentFrameLw().top; 1775 top += win.getGivenContentInsetsLw().top; 1776 if (mContentBottom > top) { 1777 mContentBottom = top; 1778 } 1779 top = win.getVisibleFrameLw().top; 1780 top += win.getGivenVisibleInsetsLw().top; 1781 if (mCurBottom > top) { 1782 mCurBottom = top; 1783 } 1784 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1785 + mDockBottom + " mContentBottom=" 1786 + mContentBottom + " mCurBottom=" + mCurBottom); 1787 } 1788 } 1789 1790 /** {@inheritDoc} */ 1791 public int finishLayoutLw() { 1792 return 0; 1793 } 1794 1795 /** {@inheritDoc} */ 1796 public void beginAnimationLw(int displayWidth, int displayHeight) { 1797 mTopFullscreenOpaqueWindowState = null; 1798 mForceStatusBar = false; 1799 1800 mHideLockScreen = false; 1801 mAllowLockscreenWhenOn = false; 1802 mDismissKeyguard = false; 1803 } 1804 1805 /** {@inheritDoc} */ 1806 public void animatingWindowLw(WindowState win, 1807 WindowManager.LayoutParams attrs) { 1808 if (mTopFullscreenOpaqueWindowState == null && 1809 win.isVisibleOrBehindKeyguardLw()) { 1810 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1811 mForceStatusBar = true; 1812 } 1813 if (attrs.type >= FIRST_APPLICATION_WINDOW 1814 && attrs.type <= LAST_APPLICATION_WINDOW 1815 && attrs.x == 0 && attrs.y == 0 1816 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1817 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1818 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1819 mTopFullscreenOpaqueWindowState = win; 1820 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1821 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1822 mHideLockScreen = true; 1823 } 1824 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1825 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1826 mDismissKeyguard = true; 1827 } 1828 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1829 mAllowLockscreenWhenOn = true; 1830 } 1831 } 1832 } 1833 } 1834 1835 /** {@inheritDoc} */ 1836 public int finishAnimationLw() { 1837 int changes = 0; 1838 boolean topIsFullscreen = false; 1839 1840 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1841 ? mTopFullscreenOpaqueWindowState.getAttrs() 1842 : null; 1843 1844 if (mStatusBar != null) { 1845 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1846 + " top=" + mTopFullscreenOpaqueWindowState); 1847 if (mForceStatusBar) { 1848 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1849 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1850 } else if (mTopFullscreenOpaqueWindowState != null) { 1851 if (localLOGV) { 1852 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1853 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1854 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1855 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1856 } 1857 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1858 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1859 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1860 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1861 // case though. 1862 if (topIsFullscreen) { 1863 if (mStatusBarCanHide) { 1864 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1865 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1866 } else if (localLOGV) { 1867 Log.v(TAG, "Preventing status bar from hiding by policy"); 1868 } 1869 } else { 1870 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1871 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1872 } 1873 } 1874 } 1875 1876 boolean topNeedsMenu = mShowMenuKey; 1877 if (lp != null) { 1878 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1879 } 1880 1881 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1882 + (topNeedsMenu ? "needs" : "does not need") 1883 + " the MENU key"); 1884 1885 final boolean changedFullscreen = (mTopIsFullscreen != topIsFullscreen); 1886 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1887 1888 if (changedFullscreen || changedMenu) { 1889 final boolean topIsFullscreenF = topIsFullscreen; 1890 final boolean topNeedsMenuF = topNeedsMenu; 1891 1892 mTopIsFullscreen = topIsFullscreen; 1893 mShowMenuKey = topNeedsMenu; 1894 1895 mHandler.post(new Runnable() { 1896 public void run() { 1897 if (mStatusBarService == null) { 1898 // This is the one that can not go away, but it doesn't come up 1899 // before the window manager does, so don't fail if it doesn't 1900 // exist. This works as long as no fullscreen windows come up 1901 // before the status bar service does. 1902 mStatusBarService = IStatusBarService.Stub.asInterface( 1903 ServiceManager.getService("statusbar")); 1904 } 1905 final IStatusBarService sbs = mStatusBarService; 1906 if (mStatusBarService != null) { 1907 try { 1908 if (changedMenu) { 1909 sbs.setMenuKeyVisible(topNeedsMenuF); 1910 } 1911 if (changedFullscreen) { 1912 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1913 } 1914 } catch (RemoteException e) { 1915 // This should be impossible because we're in the same process. 1916 mStatusBarService = null; 1917 } 1918 } 1919 } 1920 }); 1921 } 1922 1923 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1924 // when the screen is locked 1925 if (mKeyguard != null) { 1926 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1927 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1928 if (mKeyguard.hideLw(true)) { 1929 changes |= FINISH_LAYOUT_REDO_LAYOUT 1930 | FINISH_LAYOUT_REDO_CONFIG 1931 | FINISH_LAYOUT_REDO_WALLPAPER; 1932 } 1933 if (mKeyguardMediator.isShowing()) { 1934 mHandler.post(new Runnable() { 1935 public void run() { 1936 mKeyguardMediator.keyguardDone(false, false); 1937 } 1938 }); 1939 } 1940 } else if (mHideLockScreen) { 1941 if (mKeyguard.hideLw(true)) { 1942 changes |= FINISH_LAYOUT_REDO_LAYOUT 1943 | FINISH_LAYOUT_REDO_CONFIG 1944 | FINISH_LAYOUT_REDO_WALLPAPER; 1945 } 1946 mKeyguardMediator.setHidden(true); 1947 } else { 1948 if (mKeyguard.showLw(true)) { 1949 changes |= FINISH_LAYOUT_REDO_LAYOUT 1950 | FINISH_LAYOUT_REDO_CONFIG 1951 | FINISH_LAYOUT_REDO_WALLPAPER; 1952 } 1953 mKeyguardMediator.setHidden(false); 1954 } 1955 } 1956 1957 // update since mAllowLockscreenWhenOn might have changed 1958 updateLockScreenTimeout(); 1959 return changes; 1960 } 1961 1962 public boolean allowAppAnimationsLw() { 1963 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1964 // If keyguard is currently visible, no reason to animate 1965 // behind it. 1966 return false; 1967 } 1968 if (false) { 1969 // Don't do this on the tablet, since the system bar never completely 1970 // covers the screen, and with all its transparency this will 1971 // incorrectly think it does cover it when it doesn't. We'll revisit 1972 // this later when we re-do the phone status bar. 1973 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1974 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1975 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1976 WindowState w = mStatusBarPanels.get(i); 1977 if (w.isVisibleLw()) { 1978 rect.union(w.getShownFrameLw()); 1979 } 1980 } 1981 final int insetw = mRestrictedScreenWidth/10; 1982 final int inseth = mRestrictedScreenHeight/10; 1983 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 1984 mRestrictedScreenHeight-inseth)) { 1985 // All of the status bar windows put together cover the 1986 // screen, so the app can't be seen. (Note this test doesn't 1987 // work if the rects of these windows are at off offsets or 1988 // sizes, causing gaps in the rect union we have computed.) 1989 return false; 1990 } 1991 } 1992 } 1993 return true; 1994 } 1995 1996 /** {@inheritDoc} */ 1997 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1998 // lid changed state 1999 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2000 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2001 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2002 if (awakeNow) { 2003 // If the lid is opening and we don't have to keep the 2004 // keyguard up, then we can turn on the screen 2005 // immediately. 2006 mKeyguardMediator.pokeWakelock(); 2007 } else if (keyguardIsShowingTq()) { 2008 if (lidOpen) { 2009 // If we are opening the lid and not hiding the 2010 // keyguard, then we need to have it turn on the 2011 // screen once it is shown. 2012 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2013 KeyEvent.KEYCODE_POWER); 2014 } 2015 } else { 2016 // Light up the keyboard if we are sliding up. 2017 if (lidOpen) { 2018 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2019 LocalPowerManager.BUTTON_EVENT); 2020 } else { 2021 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2022 LocalPowerManager.OTHER_EVENT); 2023 } 2024 } 2025 } 2026 2027 void setHdmiPlugged(boolean plugged) { 2028 if (mHdmiPlugged != plugged) { 2029 mHdmiPlugged = plugged; 2030 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2031 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2032 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2033 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2034 mContext.sendStickyBroadcast(intent); 2035 } 2036 } 2037 2038 boolean readHdmiState() { 2039 final String filename = "/sys/class/switch/hdmi/state"; 2040 FileReader reader = null; 2041 try { 2042 reader = new FileReader(filename); 2043 char[] buf = new char[15]; 2044 int n = reader.read(buf); 2045 if (n > 1) { 2046 return 0 != Integer.parseInt(new String(buf, 0, n-1)); 2047 } else { 2048 return false; 2049 } 2050 } catch (IOException ex) { 2051 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2052 return false; 2053 } catch (NumberFormatException ex) { 2054 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2055 return false; 2056 } finally { 2057 if (reader != null) { 2058 try { 2059 reader.close(); 2060 } catch (IOException ex) { 2061 } 2062 } 2063 } 2064 } 2065 2066 /** 2067 * @return Whether music is being played right now. 2068 */ 2069 boolean isMusicActive() { 2070 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2071 if (am == null) { 2072 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2073 return false; 2074 } 2075 return am.isMusicActive(); 2076 } 2077 2078 /** 2079 * Tell the audio service to adjust the volume appropriate to the event. 2080 * @param keycode 2081 */ 2082 void handleVolumeKey(int stream, int keycode) { 2083 IAudioService audioService = getAudioService(); 2084 if (audioService == null) { 2085 return; 2086 } 2087 try { 2088 // since audio is playing, we shouldn't have to hold a wake lock 2089 // during the call, but we do it as a precaution for the rare possibility 2090 // that the music stops right before we call this 2091 // TODO: Actually handle MUTE. 2092 mBroadcastWakeLock.acquire(); 2093 audioService.adjustStreamVolume(stream, 2094 keycode == KeyEvent.KEYCODE_VOLUME_UP 2095 ? AudioManager.ADJUST_RAISE 2096 : AudioManager.ADJUST_LOWER, 2097 0); 2098 } catch (RemoteException e) { 2099 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2100 } finally { 2101 mBroadcastWakeLock.release(); 2102 } 2103 } 2104 2105 /** {@inheritDoc} */ 2106 @Override 2107 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2108 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2109 final boolean canceled = event.isCanceled(); 2110 final int keyCode = event.getKeyCode(); 2111 2112 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2113 2114 // If screen is off then we treat the case where the keyguard is open but hidden 2115 // the same as if it were open and in front. 2116 // This will prevent any keys other than the power button from waking the screen 2117 // when the keyguard is hidden by another activity. 2118 final boolean keyguardActive = (isScreenOn ? 2119 mKeyguardMediator.isShowingAndNotHidden() : 2120 mKeyguardMediator.isShowing()); 2121 2122 if (false) { 2123 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2124 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2125 } 2126 2127 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2128 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2129 } 2130 2131 // Basic policy based on screen state and keyguard. 2132 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2133 // is on or off, really. We should care about whether the device is in an 2134 // interactive state or is in suspend pretending to be "off". 2135 // The primary screen might be turned off due to proximity sensor or 2136 // because we are presenting media on an auxiliary screen or remotely controlling 2137 // the device some other way (which is why we have an exemption here for injected 2138 // events). 2139 int result; 2140 if (isScreenOn || isInjected) { 2141 // When the screen is on or if the key is injected pass the key to the application. 2142 result = ACTION_PASS_TO_USER; 2143 } else { 2144 // When the screen is off and the key is not injected, determine whether 2145 // to wake the device but don't pass the key to the application. 2146 result = 0; 2147 2148 final boolean isWakeKey = (policyFlags 2149 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2150 if (down && isWakeKey) { 2151 if (keyguardActive) { 2152 // If the keyguard is showing, let it decide what to do with the wake key. 2153 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2154 } else { 2155 // Otherwise, wake the device ourselves. 2156 result |= ACTION_POKE_USER_ACTIVITY; 2157 } 2158 } 2159 } 2160 2161 // Handle special keys. 2162 switch (keyCode) { 2163 case KeyEvent.KEYCODE_VOLUME_DOWN: 2164 case KeyEvent.KEYCODE_VOLUME_UP: 2165 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2166 if (down) { 2167 ITelephony telephonyService = getTelephonyService(); 2168 if (telephonyService != null) { 2169 try { 2170 if (telephonyService.isRinging()) { 2171 // If an incoming call is ringing, either VOLUME key means 2172 // "silence ringer". We handle these keys here, rather than 2173 // in the InCallScreen, to make sure we'll respond to them 2174 // even if the InCallScreen hasn't come to the foreground yet. 2175 // Look for the DOWN event here, to agree with the "fallback" 2176 // behavior in the InCallScreen. 2177 Log.i(TAG, "interceptKeyBeforeQueueing:" 2178 + " VOLUME key-down while ringing: Silence ringer!"); 2179 2180 // Silence the ringer. (It's safe to call this 2181 // even if the ringer has already been silenced.) 2182 telephonyService.silenceRinger(); 2183 2184 // And *don't* pass this key thru to the current activity 2185 // (which is probably the InCallScreen.) 2186 result &= ~ACTION_PASS_TO_USER; 2187 break; 2188 } 2189 if (telephonyService.isOffhook() 2190 && (result & ACTION_PASS_TO_USER) == 0) { 2191 // If we are in call but we decided not to pass the key to 2192 // the application, handle the volume change here. 2193 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2194 break; 2195 } 2196 } catch (RemoteException ex) { 2197 Log.w(TAG, "ITelephony threw RemoteException", ex); 2198 } 2199 } 2200 2201 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2202 // If music is playing but we decided not to pass the key to the 2203 // application, handle the volume change here. 2204 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2205 break; 2206 } 2207 } 2208 break; 2209 } 2210 2211 case KeyEvent.KEYCODE_ENDCALL: { 2212 result &= ~ACTION_PASS_TO_USER; 2213 if (down) { 2214 ITelephony telephonyService = getTelephonyService(); 2215 boolean hungUp = false; 2216 if (telephonyService != null) { 2217 try { 2218 hungUp = telephonyService.endCall(); 2219 } catch (RemoteException ex) { 2220 Log.w(TAG, "ITelephony threw RemoteException", ex); 2221 } 2222 } 2223 interceptPowerKeyDown(!isScreenOn || hungUp); 2224 } else { 2225 if (interceptPowerKeyUp(canceled)) { 2226 if ((mEndcallBehavior 2227 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2228 if (goHome()) { 2229 break; 2230 } 2231 } 2232 if ((mEndcallBehavior 2233 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2234 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2235 } 2236 } 2237 } 2238 break; 2239 } 2240 2241 case KeyEvent.KEYCODE_POWER: { 2242 result &= ~ACTION_PASS_TO_USER; 2243 if (down) { 2244 ITelephony telephonyService = getTelephonyService(); 2245 boolean hungUp = false; 2246 if (telephonyService != null) { 2247 try { 2248 if (telephonyService.isRinging()) { 2249 // Pressing Power while there's a ringing incoming 2250 // call should silence the ringer. 2251 telephonyService.silenceRinger(); 2252 } else if ((mIncallPowerBehavior 2253 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2254 && telephonyService.isOffhook()) { 2255 // Otherwise, if "Power button ends call" is enabled, 2256 // the Power button will hang up any current active call. 2257 hungUp = telephonyService.endCall(); 2258 } 2259 } catch (RemoteException ex) { 2260 Log.w(TAG, "ITelephony threw RemoteException", ex); 2261 } 2262 } 2263 interceptPowerKeyDown(!isScreenOn || hungUp); 2264 } else { 2265 if (interceptPowerKeyUp(canceled)) { 2266 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2267 } 2268 } 2269 break; 2270 } 2271 2272 case KeyEvent.KEYCODE_MEDIA_PLAY: 2273 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2274 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2275 if (down) { 2276 ITelephony telephonyService = getTelephonyService(); 2277 if (telephonyService != null) { 2278 try { 2279 if (!telephonyService.isIdle()) { 2280 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2281 // to avoid music playback. 2282 break; 2283 } 2284 } catch (RemoteException ex) { 2285 Log.w(TAG, "ITelephony threw RemoteException", ex); 2286 } 2287 } 2288 } 2289 case KeyEvent.KEYCODE_HEADSETHOOK: 2290 case KeyEvent.KEYCODE_MUTE: 2291 case KeyEvent.KEYCODE_MEDIA_STOP: 2292 case KeyEvent.KEYCODE_MEDIA_NEXT: 2293 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2294 case KeyEvent.KEYCODE_MEDIA_REWIND: 2295 case KeyEvent.KEYCODE_MEDIA_RECORD: 2296 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2297 if ((result & ACTION_PASS_TO_USER) == 0) { 2298 // Only do this if we would otherwise not pass it to the user. In that 2299 // case, the PhoneWindow class will do the same thing, except it will 2300 // only do it if the showing app doesn't process the key on its own. 2301 mBroadcastWakeLock.acquire(); 2302 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2303 } 2304 break; 2305 } 2306 2307 case KeyEvent.KEYCODE_CALL: { 2308 if (down) { 2309 ITelephony telephonyService = getTelephonyService(); 2310 if (telephonyService != null) { 2311 try { 2312 if (telephonyService.isRinging()) { 2313 Log.i(TAG, "interceptKeyBeforeQueueing:" 2314 + " CALL key-down while ringing: Answer the call!"); 2315 telephonyService.answerRingingCall(); 2316 2317 // And *don't* pass this key thru to the current activity 2318 // (which is presumably the InCallScreen.) 2319 result &= ~ACTION_PASS_TO_USER; 2320 } 2321 } catch (RemoteException ex) { 2322 Log.w(TAG, "ITelephony threw RemoteException", ex); 2323 } 2324 } 2325 } 2326 break; 2327 } 2328 } 2329 return result; 2330 } 2331 2332 class PassHeadsetKey implements Runnable { 2333 KeyEvent mKeyEvent; 2334 2335 PassHeadsetKey(KeyEvent keyEvent) { 2336 mKeyEvent = keyEvent; 2337 } 2338 2339 public void run() { 2340 if (ActivityManagerNative.isSystemReady()) { 2341 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2342 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2343 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2344 mHandler, Activity.RESULT_OK, null, null); 2345 } 2346 } 2347 } 2348 2349 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2350 public void onReceive(Context context, Intent intent) { 2351 mBroadcastWakeLock.release(); 2352 } 2353 }; 2354 2355 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2356 public void onReceive(Context context, Intent intent) { 2357 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2358 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2359 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2360 } else { 2361 try { 2362 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2363 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2364 mUiMode = uiModeService.getCurrentModeType(); 2365 } catch (RemoteException e) { 2366 } 2367 } 2368 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2369 updateOrientationListenerLp(); 2370 } 2371 }; 2372 2373 /** {@inheritDoc} */ 2374 public void screenTurnedOff(int why) { 2375 EventLog.writeEvent(70000, 0); 2376 mKeyguardMediator.onScreenTurnedOff(why); 2377 synchronized (mLock) { 2378 mScreenOn = false; 2379 updateOrientationListenerLp(); 2380 updateLockScreenTimeout(); 2381 } 2382 } 2383 2384 /** {@inheritDoc} */ 2385 public void screenTurnedOn() { 2386 EventLog.writeEvent(70000, 1); 2387 mKeyguardMediator.onScreenTurnedOn(); 2388 synchronized (mLock) { 2389 mScreenOn = true; 2390 updateOrientationListenerLp(); 2391 updateLockScreenTimeout(); 2392 } 2393 } 2394 2395 /** {@inheritDoc} */ 2396 public boolean isScreenOn() { 2397 return mScreenOn; 2398 } 2399 2400 /** {@inheritDoc} */ 2401 public void enableKeyguard(boolean enabled) { 2402 mKeyguardMediator.setKeyguardEnabled(enabled); 2403 } 2404 2405 /** {@inheritDoc} */ 2406 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2407 mKeyguardMediator.verifyUnlock(callback); 2408 } 2409 2410 private boolean keyguardIsShowingTq() { 2411 return mKeyguardMediator.isShowingAndNotHidden(); 2412 } 2413 2414 /** {@inheritDoc} */ 2415 public boolean inKeyguardRestrictedKeyInputMode() { 2416 return mKeyguardMediator.isInputRestricted(); 2417 } 2418 2419 void sendCloseSystemWindows() { 2420 sendCloseSystemWindows(mContext, null); 2421 } 2422 2423 void sendCloseSystemWindows(String reason) { 2424 sendCloseSystemWindows(mContext, reason); 2425 } 2426 2427 static void sendCloseSystemWindows(Context context, String reason) { 2428 if (ActivityManagerNative.isSystemReady()) { 2429 try { 2430 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2431 } catch (RemoteException e) { 2432 } 2433 } 2434 } 2435 2436 public int rotationForOrientationLw(int orientation, int lastRotation, 2437 boolean displayEnabled) { 2438 2439 if (mPortraitRotation < 0) { 2440 // Initialize the rotation angles for each orientation once. 2441 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2442 .getDefaultDisplay(); 2443 if (d.getWidth() > d.getHeight()) { 2444 mLandscapeRotation = Surface.ROTATION_0; 2445 mSeascapeRotation = Surface.ROTATION_180; 2446 if (mContext.getResources().getBoolean( 2447 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2448 mPortraitRotation = Surface.ROTATION_90; 2449 mUpsideDownRotation = Surface.ROTATION_270; 2450 } else { 2451 mPortraitRotation = Surface.ROTATION_270; 2452 mUpsideDownRotation = Surface.ROTATION_90; 2453 } 2454 } else { 2455 mPortraitRotation = Surface.ROTATION_0; 2456 mUpsideDownRotation = Surface.ROTATION_180; 2457 if (mContext.getResources().getBoolean( 2458 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2459 mLandscapeRotation = Surface.ROTATION_270; 2460 mSeascapeRotation = Surface.ROTATION_90; 2461 } else { 2462 mLandscapeRotation = Surface.ROTATION_90; 2463 mSeascapeRotation = Surface.ROTATION_270; 2464 } 2465 } 2466 } 2467 2468 synchronized (mLock) { 2469 switch (orientation) { 2470 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2471 //always return portrait if orientation set to portrait 2472 return mPortraitRotation; 2473 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2474 //always return landscape if orientation set to landscape 2475 return mLandscapeRotation; 2476 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2477 //always return portrait if orientation set to portrait 2478 return mUpsideDownRotation; 2479 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2480 //always return seascape if orientation set to reverse landscape 2481 return mSeascapeRotation; 2482 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2483 //return either landscape rotation based on the sensor 2484 mOrientationListener.setAllow180Rotation( 2485 isLandscapeOrSeascape(Surface.ROTATION_180)); 2486 return getCurrentLandscapeRotation(lastRotation); 2487 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2488 mOrientationListener.setAllow180Rotation( 2489 !isLandscapeOrSeascape(Surface.ROTATION_180)); 2490 return getCurrentPortraitRotation(lastRotation); 2491 } 2492 2493 mOrientationListener.setAllow180Rotation(mAllowAllRotations || 2494 orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 2495 2496 // case for nosensor meaning ignore sensor and consider only lid 2497 // or orientation sensor disabled 2498 //or case.unspecified 2499 if (mHdmiPlugged) { 2500 return Surface.ROTATION_0; 2501 } else if (mLidOpen == LID_OPEN) { 2502 return mLidOpenRotation; 2503 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2504 return mCarDockRotation; 2505 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2506 return mDeskDockRotation; 2507 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2508 return mUserRotation; 2509 } else { 2510 if (useSensorForOrientationLp(orientation)) { 2511 return mOrientationListener.getCurrentRotation(lastRotation); 2512 } 2513 return Surface.ROTATION_0; 2514 } 2515 } 2516 } 2517 2518 private int getCurrentLandscapeRotation(int lastRotation) { 2519 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2520 if (isLandscapeOrSeascape(sensorRotation)) { 2521 return sensorRotation; 2522 } 2523 // try to preserve the old rotation if it was landscape 2524 if (isLandscapeOrSeascape(lastRotation)) { 2525 return lastRotation; 2526 } 2527 // default to one of the primary landscape rotation 2528 return mLandscapeRotation; 2529 } 2530 2531 private boolean isLandscapeOrSeascape(int sensorRotation) { 2532 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2533 } 2534 2535 private int getCurrentPortraitRotation(int lastRotation) { 2536 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2537 if (isAnyPortrait(sensorRotation)) { 2538 return sensorRotation; 2539 } 2540 // try to preserve the old rotation if it was portrait 2541 if (isAnyPortrait(lastRotation)) { 2542 return lastRotation; 2543 } 2544 // default to one of the primary portrait rotations 2545 return mPortraitRotation; 2546 } 2547 2548 private boolean isAnyPortrait(int sensorRotation) { 2549 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2550 } 2551 2552 2553 // User rotation: to be used when all else fails in assigning an orientation to the device 2554 public void setUserRotationMode(int mode, int rot) { 2555 ContentResolver res = mContext.getContentResolver(); 2556 mUserRotationMode = mode; 2557 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2558 mUserRotation = rot; 2559 Settings.System.putInt(res, 2560 Settings.System.ACCELEROMETER_ROTATION, 2561 0); 2562 Settings.System.putInt(res, 2563 Settings.System.USER_ROTATION, 2564 rot); 2565 } else { 2566 Settings.System.putInt(res, 2567 Settings.System.ACCELEROMETER_ROTATION, 2568 1); 2569 } 2570 } 2571 2572 public boolean detectSafeMode() { 2573 try { 2574 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2575 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2576 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2577 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2578 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 2579 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 2580 || volumeDownState > 0; 2581 performHapticFeedbackLw(null, mSafeMode 2582 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2583 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2584 if (mSafeMode) { 2585 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2586 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2587 } else { 2588 Log.i(TAG, "SAFE MODE not enabled"); 2589 } 2590 return mSafeMode; 2591 } catch (RemoteException e) { 2592 // Doom! (it's also local) 2593 throw new RuntimeException("window manager dead"); 2594 } 2595 } 2596 2597 static long[] getLongIntArray(Resources r, int resid) { 2598 int[] ar = r.getIntArray(resid); 2599 if (ar == null) { 2600 return null; 2601 } 2602 long[] out = new long[ar.length]; 2603 for (int i=0; i<ar.length; i++) { 2604 out[i] = ar[i]; 2605 } 2606 return out; 2607 } 2608 2609 /** {@inheritDoc} */ 2610 public void systemReady() { 2611 // tell the keyguard 2612 mKeyguardMediator.onSystemReady(); 2613 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2614 synchronized (mLock) { 2615 updateOrientationListenerLp(); 2616 mSystemReady = true; 2617 mHandler.post(new Runnable() { 2618 public void run() { 2619 updateSettings(); 2620 } 2621 }); 2622 } 2623 } 2624 2625 /** {@inheritDoc} */ 2626 public void userActivity() { 2627 synchronized (mScreenLockTimeout) { 2628 if (mLockScreenTimerActive) { 2629 // reset the timer 2630 mHandler.removeCallbacks(mScreenLockTimeout); 2631 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2632 } 2633 } 2634 } 2635 2636 Runnable mScreenLockTimeout = new Runnable() { 2637 public void run() { 2638 synchronized (this) { 2639 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2640 mKeyguardMediator.doKeyguardTimeout(); 2641 mLockScreenTimerActive = false; 2642 } 2643 } 2644 }; 2645 2646 private void updateLockScreenTimeout() { 2647 synchronized (mScreenLockTimeout) { 2648 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2649 if (mLockScreenTimerActive != enable) { 2650 if (enable) { 2651 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2652 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2653 } else { 2654 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2655 mHandler.removeCallbacks(mScreenLockTimeout); 2656 } 2657 mLockScreenTimerActive = enable; 2658 } 2659 } 2660 } 2661 2662 /** {@inheritDoc} */ 2663 public void enableScreenAfterBoot() { 2664 readLidState(); 2665 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2666 } 2667 2668 void updateRotation(int animFlags) { 2669 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 2670 int rotation = Surface.ROTATION_0; 2671 if (mHdmiPlugged) { 2672 rotation = Surface.ROTATION_0; 2673 } else if (mLidOpen == LID_OPEN) { 2674 rotation = mLidOpenRotation; 2675 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2676 rotation = mCarDockRotation; 2677 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2678 rotation = mDeskDockRotation; 2679 } 2680 //if lid is closed orientation will be portrait 2681 try { 2682 //set orientation on WindowManager 2683 mWindowManager.setRotation(rotation, true, 2684 mFancyRotationAnimation | animFlags); 2685 } catch (RemoteException e) { 2686 // Ignore 2687 } 2688 } 2689 2690 /** 2691 * Return an Intent to launch the currently active dock as home. Returns 2692 * null if the standard home should be launched. 2693 * @return 2694 */ 2695 Intent createHomeDockIntent() { 2696 Intent intent; 2697 2698 // What home does is based on the mode, not the dock state. That 2699 // is, when in car mode you should be taken to car home regardless 2700 // of whether we are actually in a car dock. 2701 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2702 intent = mCarDockIntent; 2703 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2704 intent = mDeskDockIntent; 2705 } else { 2706 return null; 2707 } 2708 2709 ActivityInfo ai = intent.resolveActivityInfo( 2710 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2711 if (ai == null) { 2712 return null; 2713 } 2714 2715 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2716 intent = new Intent(intent); 2717 intent.setClassName(ai.packageName, ai.name); 2718 return intent; 2719 } 2720 2721 return null; 2722 } 2723 2724 void startDockOrHome() { 2725 Intent dock = createHomeDockIntent(); 2726 if (dock != null) { 2727 try { 2728 mContext.startActivity(dock); 2729 return; 2730 } catch (ActivityNotFoundException e) { 2731 } 2732 } 2733 mContext.startActivity(mHomeIntent); 2734 } 2735 2736 /** 2737 * goes to the home screen 2738 * @return whether it did anything 2739 */ 2740 boolean goHome() { 2741 if (false) { 2742 // This code always brings home to the front. 2743 try { 2744 ActivityManagerNative.getDefault().stopAppSwitches(); 2745 } catch (RemoteException e) { 2746 } 2747 sendCloseSystemWindows(); 2748 startDockOrHome(); 2749 } else { 2750 // This code brings home to the front or, if it is already 2751 // at the front, puts the device to sleep. 2752 try { 2753 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2754 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2755 Log.d(TAG, "UTS-TEST-MODE"); 2756 } else { 2757 ActivityManagerNative.getDefault().stopAppSwitches(); 2758 sendCloseSystemWindows(); 2759 Intent dock = createHomeDockIntent(); 2760 if (dock != null) { 2761 int result = ActivityManagerNative.getDefault() 2762 .startActivity(null, dock, 2763 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2764 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2765 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2766 return false; 2767 } 2768 } 2769 } 2770 int result = ActivityManagerNative.getDefault() 2771 .startActivity(null, mHomeIntent, 2772 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2773 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2774 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2775 return false; 2776 } 2777 } catch (RemoteException ex) { 2778 // bummer, the activity manager, which is in this process, is dead 2779 } 2780 } 2781 return true; 2782 } 2783 2784 public void setCurrentOrientationLw(int newOrientation) { 2785 synchronized (mLock) { 2786 if (newOrientation != mCurrentAppOrientation) { 2787 mCurrentAppOrientation = newOrientation; 2788 updateOrientationListenerLp(); 2789 } 2790 } 2791 } 2792 2793 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2794 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2795 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2796 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2797 return false; 2798 } 2799 long[] pattern = null; 2800 switch (effectId) { 2801 case HapticFeedbackConstants.LONG_PRESS: 2802 pattern = mLongPressVibePattern; 2803 break; 2804 case HapticFeedbackConstants.VIRTUAL_KEY: 2805 pattern = mVirtualKeyVibePattern; 2806 break; 2807 case HapticFeedbackConstants.KEYBOARD_TAP: 2808 pattern = mKeyboardTapVibePattern; 2809 break; 2810 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2811 pattern = mSafeModeDisabledVibePattern; 2812 break; 2813 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2814 pattern = mSafeModeEnabledVibePattern; 2815 break; 2816 default: 2817 return false; 2818 } 2819 if (pattern.length == 1) { 2820 // One-shot vibration 2821 mVibrator.vibrate(pattern[0]); 2822 } else { 2823 // Pattern vibration 2824 mVibrator.vibrate(pattern, -1); 2825 } 2826 return true; 2827 } 2828 2829 public void screenOnStoppedLw() { 2830 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2831 long curTime = SystemClock.uptimeMillis(); 2832 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2833 } 2834 } 2835 2836 public boolean allowKeyRepeat() { 2837 // disable key repeat when screen is off 2838 return mScreenOn; 2839 } 2840 2841 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 2842 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 2843 pw.print(" mSystemRead="); pw.println(mSystemReady); 2844 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 2845 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 2846 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 2847 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 2848 pw.print(" mDockMode="); pw.print(mDockMode); 2849 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 2850 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 2851 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 2852 pw.print(" mUserRotation="); pw.print(mUserRotation); 2853 pw.print("mAllowAllRotations="); pw.println(mAllowAllRotations); 2854 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 2855 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 2856 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 2857 pw.print(mCarDockEnablesAccelerometer); 2858 pw.print(" mDeskDockEnablesAccelerometer="); 2859 pw.println(mDeskDockEnablesAccelerometer); 2860 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 2861 pw.print(mLidKeyboardAccessibility); 2862 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 2863 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 2864 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 2865 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 2866 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 2867 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 2868 pw.print(","); pw.print(mUnrestrictedScreenTop); 2869 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 2870 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 2871 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 2872 pw.print(","); pw.print(mRestrictedScreenTop); 2873 pw.print(") "); pw.print(mRestrictedScreenWidth); 2874 pw.print("x"); pw.println(mRestrictedScreenHeight); 2875 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 2876 pw.print(","); pw.print(mCurTop); 2877 pw.print(")-("); pw.print(mCurRight); 2878 pw.print(","); pw.print(mCurBottom); pw.println(")"); 2879 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 2880 pw.print(","); pw.print(mContentTop); 2881 pw.print(")-("); pw.print(mContentRight); 2882 pw.print(","); pw.print(mContentBottom); pw.println(")"); 2883 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 2884 pw.print(","); pw.print(mDockTop); 2885 pw.print(")-("); pw.print(mDockRight); 2886 pw.print(","); pw.print(mDockBottom); pw.println(")"); 2887 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 2888 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 2889 pw.println(mTopFullscreenOpaqueWindowState); 2890 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 2891 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 2892 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 2893 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 2894 pw.print(" mHomePressed="); pw.println(mHomePressed); 2895 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 2896 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 2897 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 2898 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 2899 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 2900 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 2901 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 2902 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 2903 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 2904 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 2905 } 2906} 2907