PhoneWindowManager.java revision 631cb3d591c3f28ac989375d9ae689790a31236d
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.ComponentName; 27import android.content.ContentResolver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.pm.ActivityInfo; 32import android.content.pm.PackageManager; 33import android.content.res.Configuration; 34import android.content.res.Resources; 35import android.database.ContentObserver; 36import android.graphics.PixelFormat; 37import android.graphics.Rect; 38import android.os.Binder; 39import android.os.Handler; 40import android.os.IBinder; 41import android.os.LocalPowerManager; 42import android.os.PowerManager; 43import android.os.RemoteException; 44import android.os.ServiceManager; 45import android.os.SystemClock; 46import android.os.SystemProperties; 47import android.os.UEventObserver; 48import android.os.Vibrator; 49import android.provider.Settings; 50 51import com.android.internal.R; 52import com.android.internal.app.ShutdownThread; 53import com.android.internal.policy.PolicyManager; 54import com.android.internal.statusbar.IStatusBarService; 55import com.android.internal.telephony.ITelephony; 56import com.android.internal.view.BaseInputHandler; 57import com.android.internal.widget.PointerLocationView; 58 59import android.util.DisplayMetrics; 60import android.util.EventLog; 61import android.util.Log; 62import android.util.Slog; 63import android.view.Gravity; 64import android.view.HapticFeedbackConstants; 65import android.view.IWindowManager; 66import android.view.InputChannel; 67import android.view.InputDevice; 68import android.view.InputQueue; 69import android.view.InputHandler; 70import android.view.KeyCharacterMap; 71import android.view.KeyEvent; 72import android.view.MotionEvent; 73import android.view.WindowOrientationListener; 74import android.view.Surface; 75import android.view.View; 76import android.view.ViewConfiguration; 77import android.view.Window; 78import android.view.WindowManager; 79import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 80import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 81import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 85import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 86import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 87import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 88import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 91import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 92import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 97import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 98import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 99import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 100import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 101import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 102import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 103import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 104import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 105import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 107import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 108import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 110import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 111import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 112import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 113import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 114import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 115import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 116import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 117import android.view.WindowManagerImpl; 118import android.view.WindowManagerPolicy; 119import android.view.KeyCharacterMap.FallbackAction; 120import android.view.animation.Animation; 121import android.view.animation.AnimationUtils; 122import android.media.IAudioService; 123import android.media.AudioManager; 124 125import java.io.File; 126import java.io.FileDescriptor; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.ArrayList; 131 132/** 133 * WindowManagerPolicy implementation for the Android phone UI. This 134 * introduces a new method suffix, Lp, for an internal lock of the 135 * PhoneWindowManager. This is used to protect some internal state, and 136 * can be acquired with either thw Lw and Li lock held, so has the restrictions 137 * of both of those when held. 138 */ 139public class PhoneWindowManager implements WindowManagerPolicy { 140 static final String TAG = "WindowManager"; 141 static final boolean DEBUG = false; 142 static final boolean localLOGV = false; 143 static final boolean DEBUG_LAYOUT = false; 144 static final boolean DEBUG_FALLBACK = false; 145 static final boolean SHOW_STARTING_ANIMATIONS = true; 146 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 147 148 static final int LONG_PRESS_POWER_NOTHING = 0; 149 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 150 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 151 152 static final int LONG_PRESS_HOME_NOTHING = 0; 153 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 154 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 155 156 // wallpaper is at the bottom, though the window manager may move it. 157 static final int WALLPAPER_LAYER = 2; 158 static final int APPLICATION_LAYER = 2; 159 static final int PHONE_LAYER = 3; 160 static final int SEARCH_BAR_LAYER = 4; 161 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 162 static final int SYSTEM_DIALOG_LAYER = 6; 163 // toasts and the plugged-in battery thing 164 static final int TOAST_LAYER = 7; 165 static final int STATUS_BAR_LAYER = 8; 166 static final int STATUS_BAR_PANEL_LAYER = 9; 167 // SIM errors and unlock. Not sure if this really should be in a high layer. 168 static final int PRIORITY_PHONE_LAYER = 10; 169 // like the ANR / app crashed dialogs 170 static final int SYSTEM_ALERT_LAYER = 11; 171 // system-level error dialogs 172 static final int SYSTEM_ERROR_LAYER = 12; 173 // on-screen keyboards and other such input method user interfaces go here. 174 static final int INPUT_METHOD_LAYER = 13; 175 // on-screen keyboards and other such input method user interfaces go here. 176 static final int INPUT_METHOD_DIALOG_LAYER = 14; 177 // the keyguard; nothing on top of these can take focus, since they are 178 // responsible for power management when displayed. 179 static final int KEYGUARD_LAYER = 15; 180 static final int KEYGUARD_DIALOG_LAYER = 16; 181 // the navigation bar, if available, shows atop most things 182 static final int NAVIGATION_BAR_LAYER = 17; 183 // the drag layer: input for drag-and-drop is associated with this window, 184 // which sits above all other focusable windows 185 static final int DRAG_LAYER = 18; 186 // things in here CAN NOT take focus, but are shown on top of everything else. 187 static final int SYSTEM_OVERLAY_LAYER = 19; 188 static final int SECURE_SYSTEM_OVERLAY_LAYER = 20; 189 // the (mouse) pointer layer 190 static final int POINTER_LAYER = 21; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 202 // Useful scan codes. 203 private static final int SW_LID = 0x00; 204 private static final int BTN_MOUSE = 0x110; 205 206 final Object mLock = new Object(); 207 208 Context mContext; 209 IWindowManager mWindowManager; 210 LocalPowerManager mPowerManager; 211 IStatusBarService mStatusBarService; 212 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 213 214 // Vibrator pattern for haptic feedback of a long press. 215 long[] mLongPressVibePattern; 216 217 // Vibrator pattern for haptic feedback of virtual key press. 218 long[] mVirtualKeyVibePattern; 219 220 // Vibrator pattern for a short vibration. 221 long[] mKeyboardTapVibePattern; 222 223 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 224 long[] mSafeModeDisabledVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 227 long[] mSafeModeEnabledVibePattern; 228 229 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 230 boolean mEnableShiftMenuBugReports = false; 231 232 boolean mSafeMode; 233 WindowState mStatusBar = null; 234 boolean mStatusBarCanHide; 235 int mStatusBarHeight; 236 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 237 WindowState mNavigationBar = null; 238 239 WindowState mKeyguard = null; 240 KeyguardViewMediator mKeyguardMediator; 241 GlobalActions mGlobalActions; 242 volatile boolean mPowerKeyHandled; 243 RecentApplicationsDialog mRecentAppsDialog; 244 Handler mHandler; 245 246 private static final int LID_ABSENT = -1; 247 private static final int LID_CLOSED = 0; 248 private static final int LID_OPEN = 1; 249 250 int mLidOpen = LID_ABSENT; 251 252 boolean mSystemReady; 253 boolean mHdmiPlugged; 254 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 255 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 256 int mLidOpenRotation; 257 int mCarDockRotation; 258 int mDeskDockRotation; 259 260 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 261 int mUserRotation = Surface.ROTATION_0; 262 263 boolean mAllowAllRotations; 264 boolean mCarDockEnablesAccelerometer; 265 boolean mDeskDockEnablesAccelerometer; 266 int mLidKeyboardAccessibility; 267 int mLidNavigationAccessibility; 268 int mLongPressOnPowerBehavior = -1; 269 boolean mScreenOn = false; 270 boolean mOrientationSensorEnabled = false; 271 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 272 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 273 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 274 boolean mHasSoftInput = false; 275 276 int mPointerLocationMode = 0; 277 PointerLocationView mPointerLocationView = null; 278 InputChannel mPointerLocationInputChannel; 279 280 // The last window we were told about in focusChanged. 281 WindowState mFocusedWindow; 282 283 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 284 @Override 285 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 286 boolean handled = false; 287 try { 288 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 289 synchronized (mLock) { 290 if (mPointerLocationView != null) { 291 mPointerLocationView.addPointerEvent(event); 292 handled = true; 293 } 294 } 295 } 296 } finally { 297 finishedCallback.finished(handled); 298 } 299 } 300 }; 301 302 // The current size of the screen; really; (ir)regardless of whether the status 303 // bar can be hidden or not 304 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 305 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 306 // The current size of the screen; these may be different than (0,0)-(dw,dh) 307 // if the status bar can't be hidden; in that case it effectively carves out 308 // that area of the display from all other windows. 309 int mRestrictedScreenLeft, mRestrictedScreenTop; 310 int mRestrictedScreenWidth, mRestrictedScreenHeight; 311 // During layout, the current screen borders with all outer decoration 312 // (status bar, input method dock) accounted for. 313 int mCurLeft, mCurTop, mCurRight, mCurBottom; 314 // During layout, the frame in which content should be displayed 315 // to the user, accounting for all screen decoration except for any 316 // space they deem as available for other content. This is usually 317 // the same as mCur*, but may be larger if the screen decor has supplied 318 // content insets. 319 int mContentLeft, mContentTop, mContentRight, mContentBottom; 320 // During layout, the current screen borders along which input method 321 // windows are placed. 322 int mDockLeft, mDockTop, mDockRight, mDockBottom; 323 // During layout, the layer at which the doc window is placed. 324 int mDockLayer; 325 326 static final Rect mTmpParentFrame = new Rect(); 327 static final Rect mTmpDisplayFrame = new Rect(); 328 static final Rect mTmpContentFrame = new Rect(); 329 static final Rect mTmpVisibleFrame = new Rect(); 330 331 WindowState mTopFullscreenOpaqueWindowState; 332 boolean mTopIsFullscreen; 333 boolean mForceStatusBar; 334 boolean mHideLockScreen; 335 boolean mDismissKeyguard; 336 boolean mHomePressed; 337 Intent mHomeIntent; 338 Intent mCarDockIntent; 339 Intent mDeskDockIntent; 340 int mShortcutKeyPressed = -1; 341 boolean mConsumeShortcutKeyUp; 342 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 343 344 // support for activating the lock screen while the screen is on 345 boolean mAllowLockscreenWhenOn; 346 int mLockScreenTimeout; 347 boolean mLockScreenTimerActive; 348 349 // visual screen saver support 350 int mScreenSaverTimeout; 351 boolean mScreenSaverEnabled = false; 352 353 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 354 int mEndcallBehavior; 355 356 // Behavior of POWER button while in-call and screen on. 357 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 358 int mIncallPowerBehavior; 359 360 int mLandscapeRotation = 0; // default landscape rotation 361 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 362 int mPortraitRotation = 0; // default portrait rotation 363 int mUpsideDownRotation = 0; // "other" portrait rotation 364 365 // Nothing to see here, move along... 366 int mFancyRotationAnimation; 367 368 // What we do when the user long presses on home 369 private int mLongPressOnHomeBehavior = -1; 370 371 ShortcutManager mShortcutManager; 372 PowerManager.WakeLock mBroadcastWakeLock; 373 374 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 375 376 private UEventObserver mHDMIObserver = new UEventObserver() { 377 @Override 378 public void onUEvent(UEventObserver.UEvent event) { 379 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 380 } 381 }; 382 383 class SettingsObserver extends ContentObserver { 384 SettingsObserver(Handler handler) { 385 super(handler); 386 } 387 388 void observe() { 389 ContentResolver resolver = mContext.getContentResolver(); 390 resolver.registerContentObserver(Settings.System.getUriFor( 391 Settings.System.END_BUTTON_BEHAVIOR), false, this); 392 resolver.registerContentObserver(Settings.Secure.getUriFor( 393 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 394 resolver.registerContentObserver(Settings.System.getUriFor( 395 Settings.System.ACCELEROMETER_ROTATION), false, this); 396 resolver.registerContentObserver(Settings.System.getUriFor( 397 Settings.System.USER_ROTATION), false, this); 398 resolver.registerContentObserver(Settings.System.getUriFor( 399 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 400 resolver.registerContentObserver(Settings.System.getUriFor( 401 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 402 resolver.registerContentObserver(Settings.System.getUriFor( 403 Settings.System.POINTER_LOCATION), false, this); 404 resolver.registerContentObserver(Settings.Secure.getUriFor( 405 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 406 resolver.registerContentObserver(Settings.System.getUriFor( 407 "fancy_rotation_anim"), false, this); 408 resolver.registerContentObserver(Settings.System.getUriFor( 409 Settings.Secure.DREAM_TIMEOUT), false, this); 410 updateSettings(); 411 } 412 413 @Override public void onChange(boolean selfChange) { 414 updateSettings(); 415 try { 416 mWindowManager.setRotation(USE_LAST_ROTATION, false, 417 mFancyRotationAnimation); 418 } catch (RemoteException e) { 419 // Ignore 420 } 421 } 422 } 423 424 class MyOrientationListener extends WindowOrientationListener { 425 MyOrientationListener(Context context) { 426 super(context); 427 } 428 429 @Override 430 public void onOrientationChanged(int rotation) { 431 // Send updates based on orientation value 432 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 433 try { 434 mWindowManager.setRotation(rotation, false, 435 mFancyRotationAnimation); 436 } catch (RemoteException e) { 437 // Ignore 438 439 } 440 } 441 } 442 MyOrientationListener mOrientationListener; 443 444 boolean useSensorForOrientationLp(int appOrientation) { 445 // The app says use the sensor. 446 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 447 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 448 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 449 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 450 return true; 451 } 452 // The user preference says we can rotate, and the app is willing to rotate. 453 if (mAccelerometerDefault != 0 && 454 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 455 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 456 return true; 457 } 458 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 459 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 460 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 461 // Note we override the nosensor flag here. 462 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 463 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 464 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 465 return true; 466 } 467 } 468 // Else, don't use the sensor. 469 return false; 470 } 471 472 /* 473 * We always let the sensor be switched on by default except when 474 * the user has explicitly disabled sensor based rotation or when the 475 * screen is switched off. 476 */ 477 boolean needSensorRunningLp() { 478 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 479 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 480 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 481 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 482 // If the application has explicitly requested to follow the 483 // orientation, then we need to turn the sensor or. 484 return true; 485 } 486 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 487 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 488 // enable accelerometer if we are docked in a dock that enables accelerometer 489 // orientation management, 490 return true; 491 } 492 if (mAccelerometerDefault == 0) { 493 // If the setting for using the sensor by default is enabled, then 494 // we will always leave it on. Note that the user could go to 495 // a window that forces an orientation that does not use the 496 // sensor and in theory we could turn it off... however, when next 497 // turning it on we won't have a good value for the current 498 // orientation for a little bit, which can cause orientation 499 // changes to lag, so we'd like to keep it always on. (It will 500 // still be turned off when the screen is off.) 501 return false; 502 } 503 return true; 504 } 505 506 /* 507 * Various use cases for invoking this function 508 * screen turning off, should always disable listeners if already enabled 509 * screen turned on and current app has sensor based orientation, enable listeners 510 * if not already enabled 511 * screen turned on and current app does not have sensor orientation, disable listeners if 512 * already enabled 513 * screen turning on and current app has sensor based orientation, enable listeners if needed 514 * screen turning on and current app has nosensor based orientation, do nothing 515 */ 516 void updateOrientationListenerLp() { 517 if (!mOrientationListener.canDetectOrientation()) { 518 // If sensor is turned off or nonexistent for some reason 519 return; 520 } 521 //Could have been invoked due to screen turning on or off or 522 //change of the currently visible window's orientation 523 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 524 ", current orientation="+mCurrentAppOrientation+ 525 ", SensorEnabled="+mOrientationSensorEnabled); 526 boolean disable = true; 527 if (mScreenOn) { 528 if (needSensorRunningLp()) { 529 disable = false; 530 //enable listener if not already enabled 531 if (!mOrientationSensorEnabled) { 532 mOrientationListener.enable(); 533 if(localLOGV) Log.v(TAG, "Enabling listeners"); 534 mOrientationSensorEnabled = true; 535 } 536 } 537 } 538 //check if sensors need to be disabled 539 if (disable && mOrientationSensorEnabled) { 540 mOrientationListener.disable(); 541 if(localLOGV) Log.v(TAG, "Disabling listeners"); 542 mOrientationSensorEnabled = false; 543 } 544 } 545 546 private void interceptPowerKeyDown(boolean handled) { 547 mPowerKeyHandled = handled; 548 if (!handled) { 549 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 550 } 551 } 552 553 private boolean interceptPowerKeyUp(boolean canceled) { 554 if (!mPowerKeyHandled) { 555 mHandler.removeCallbacks(mPowerLongPress); 556 return !canceled; 557 } else { 558 mPowerKeyHandled = true; 559 return false; 560 } 561 } 562 563 private final Runnable mPowerLongPress = new Runnable() { 564 public void run() { 565 if (!mPowerKeyHandled) { 566 // The context isn't read 567 if (mLongPressOnPowerBehavior < 0) { 568 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 569 com.android.internal.R.integer.config_longPressOnPowerBehavior); 570 } 571 switch (mLongPressOnPowerBehavior) { 572 case LONG_PRESS_POWER_NOTHING: 573 break; 574 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 575 mPowerKeyHandled = true; 576 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 577 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 578 showGlobalActionsDialog(); 579 break; 580 case LONG_PRESS_POWER_SHUT_OFF: 581 mPowerKeyHandled = true; 582 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 583 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 584 ShutdownThread.shutdown(mContext, true); 585 break; 586 } 587 } 588 } 589 }; 590 591 void showGlobalActionsDialog() { 592 if (mGlobalActions == null) { 593 mGlobalActions = new GlobalActions(mContext); 594 } 595 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 596 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 597 if (keyguardShowing) { 598 // since it took two seconds of long press to bring this up, 599 // poke the wake lock so they have some time to see the dialog. 600 mKeyguardMediator.pokeWakelock(); 601 } 602 } 603 604 boolean isDeviceProvisioned() { 605 return Settings.Secure.getInt( 606 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 607 } 608 609 /** 610 * When a home-key longpress expires, close other system windows and launch the recent apps 611 */ 612 Runnable mHomeLongPress = new Runnable() { 613 public void run() { 614 handleLongPressOnHome(); 615 } 616 }; 617 618 private void handleLongPressOnHome() { 619 // We can't initialize this in init() since the configuration hasn't been loaded yet. 620 if (mLongPressOnHomeBehavior < 0) { 621 mLongPressOnHomeBehavior 622 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 623 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 624 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 625 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 626 } 627 } 628 629 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 630 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 631 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 632 633 // Eat the longpress so it won't dismiss the recent apps dialog when 634 // the user lets go of the home key 635 mHomePressed = false; 636 } 637 638 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 639 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 640 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 641 try { 642 Intent intent = new Intent(); 643 intent.setClassName("com.android.systemui", 644 "com.android.systemui.recent.RecentApplicationsActivity"); 645 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 646 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 647 mContext.startActivity(intent); 648 return; 649 } catch (ActivityNotFoundException e) { 650 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 651 } 652 } 653 } 654 655 /** 656 * Create (if necessary) and launch the recent apps dialog, or hide it if it is 657 * already shown. 658 */ 659 void showOrHideRecentAppsDialog(final int heldModifiers, final boolean dismissIfShown) { 660 mHandler.post(new Runnable() { 661 @Override 662 public void run() { 663 if (mRecentAppsDialog == null) { 664 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 665 } 666 if (mRecentAppsDialog.isShowing()) { 667 if (dismissIfShown) { 668 mRecentAppsDialog.dismiss(); 669 } 670 } else { 671 mRecentAppsDialog.setHeldModifiers(heldModifiers); 672 mRecentAppsDialog.show(); 673 } 674 } 675 }); 676 } 677 678 /** {@inheritDoc} */ 679 public void init(Context context, IWindowManager windowManager, 680 LocalPowerManager powerManager) { 681 mContext = context; 682 mWindowManager = windowManager; 683 mPowerManager = powerManager; 684 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 685 mHandler = new Handler(); 686 mOrientationListener = new MyOrientationListener(mContext); 687 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 688 settingsObserver.observe(); 689 mShortcutManager = new ShortcutManager(context, mHandler); 690 mShortcutManager.observe(); 691 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 692 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 693 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 694 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 695 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 696 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 697 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 698 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 699 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 700 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 701 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 702 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 703 704 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 705 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 706 "PhoneWindowManager.mBroadcastWakeLock"); 707 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 708 mLidOpenRotation = readRotation( 709 com.android.internal.R.integer.config_lidOpenRotation); 710 mCarDockRotation = readRotation( 711 com.android.internal.R.integer.config_carDockRotation); 712 mDeskDockRotation = readRotation( 713 com.android.internal.R.integer.config_deskDockRotation); 714 mAllowAllRotations = mContext.getResources().getBoolean( 715 com.android.internal.R.bool.config_allowAllRotations); 716 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 717 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 718 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 719 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 720 mLidKeyboardAccessibility = mContext.getResources().getInteger( 721 com.android.internal.R.integer.config_lidKeyboardAccessibility); 722 mLidNavigationAccessibility = mContext.getResources().getInteger( 723 com.android.internal.R.integer.config_lidNavigationAccessibility); 724 // register for dock events 725 IntentFilter filter = new IntentFilter(); 726 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 727 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 728 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 729 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 730 filter.addAction(Intent.ACTION_DOCK_EVENT); 731 Intent intent = context.registerReceiver(mDockReceiver, filter); 732 if (intent != null) { 733 // Retrieve current sticky dock event broadcast. 734 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 735 Intent.EXTRA_DOCK_STATE_UNDOCKED); 736 } 737 mVibrator = new Vibrator(); 738 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 739 com.android.internal.R.array.config_longPressVibePattern); 740 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 741 com.android.internal.R.array.config_virtualKeyVibePattern); 742 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 743 com.android.internal.R.array.config_keyboardTapVibePattern); 744 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 745 com.android.internal.R.array.config_safeModeDisabledVibePattern); 746 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 747 com.android.internal.R.array.config_safeModeEnabledVibePattern); 748 749 // Controls rotation and the like. 750 initializeHdmiState(); 751 } 752 753 public void setInitialDisplaySize(int width, int height) { 754 int shortSize; 755 if (width > height) { 756 shortSize = height; 757 mLandscapeRotation = Surface.ROTATION_0; 758 mSeascapeRotation = Surface.ROTATION_180; 759 if (mContext.getResources().getBoolean( 760 com.android.internal.R.bool.config_reverseDefaultRotation)) { 761 mPortraitRotation = Surface.ROTATION_90; 762 mUpsideDownRotation = Surface.ROTATION_270; 763 } else { 764 mPortraitRotation = Surface.ROTATION_270; 765 mUpsideDownRotation = Surface.ROTATION_90; 766 } 767 } else { 768 shortSize = width; 769 mPortraitRotation = Surface.ROTATION_0; 770 mUpsideDownRotation = Surface.ROTATION_180; 771 if (mContext.getResources().getBoolean( 772 com.android.internal.R.bool.config_reverseDefaultRotation)) { 773 mLandscapeRotation = Surface.ROTATION_270; 774 mSeascapeRotation = Surface.ROTATION_90; 775 } else { 776 mLandscapeRotation = Surface.ROTATION_90; 777 mSeascapeRotation = Surface.ROTATION_270; 778 } 779 } 780 781 // Determine whether the status bar can hide based on the size 782 // of the screen. We assume sizes > 600dp are tablets where we 783 // will use the system bar. 784 int shortSizeDp = shortSize 785 * DisplayMetrics.DENSITY_DEFAULT 786 / DisplayMetrics.DENSITY_DEVICE; 787 mStatusBarCanHide = shortSizeDp < 600; 788 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 789 mStatusBarCanHide 790 ? com.android.internal.R.dimen.status_bar_height 791 : com.android.internal.R.dimen.system_bar_height); 792 } 793 794 public void updateSettings() { 795 ContentResolver resolver = mContext.getContentResolver(); 796 boolean updateRotation = false; 797 View addView = null; 798 View removeView = null; 799 synchronized (mLock) { 800 mEndcallBehavior = Settings.System.getInt(resolver, 801 Settings.System.END_BUTTON_BEHAVIOR, 802 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 803 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 804 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 805 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 806 mFancyRotationAnimation = Settings.System.getInt(resolver, 807 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 808 int accelerometerDefault = Settings.System.getInt(resolver, 809 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 810 811 // set up rotation lock state 812 mUserRotationMode = (accelerometerDefault == 0) 813 ? WindowManagerPolicy.USER_ROTATION_LOCKED 814 : WindowManagerPolicy.USER_ROTATION_FREE; 815 mUserRotation = Settings.System.getInt(resolver, 816 Settings.System.USER_ROTATION, 817 Surface.ROTATION_0); 818 819 if (mAccelerometerDefault != accelerometerDefault) { 820 mAccelerometerDefault = accelerometerDefault; 821 updateOrientationListenerLp(); 822 } 823 824 mOrientationListener.setLogEnabled( 825 Settings.System.getInt(resolver, 826 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 827 828 if (mSystemReady) { 829 int pointerLocation = Settings.System.getInt(resolver, 830 Settings.System.POINTER_LOCATION, 0); 831 if (mPointerLocationMode != pointerLocation) { 832 mPointerLocationMode = pointerLocation; 833 if (pointerLocation != 0) { 834 if (mPointerLocationView == null) { 835 mPointerLocationView = new PointerLocationView(mContext); 836 mPointerLocationView.setPrintCoords(false); 837 addView = mPointerLocationView; 838 } 839 } else { 840 removeView = mPointerLocationView; 841 mPointerLocationView = null; 842 } 843 } 844 } 845 // use screen off timeout setting as the timeout for the lockscreen 846 mLockScreenTimeout = Settings.System.getInt(resolver, 847 Settings.System.SCREEN_OFF_TIMEOUT, 0); 848 String imId = Settings.Secure.getString(resolver, 849 Settings.Secure.DEFAULT_INPUT_METHOD); 850 boolean hasSoftInput = imId != null && imId.length() > 0; 851 if (mHasSoftInput != hasSoftInput) { 852 mHasSoftInput = hasSoftInput; 853 updateRotation = true; 854 } 855 856 mScreenSaverTimeout = Settings.System.getInt(resolver, 857 Settings.Secure.DREAM_TIMEOUT, 0); 858 mScreenSaverEnabled = true; 859 updateScreenSaverTimeoutLocked(); 860 } 861 if (updateRotation) { 862 updateRotation(0); 863 } 864 if (addView != null) { 865 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 866 WindowManager.LayoutParams.MATCH_PARENT, 867 WindowManager.LayoutParams.MATCH_PARENT); 868 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 869 lp.flags = 870 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 871 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 872 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 873 lp.format = PixelFormat.TRANSLUCENT; 874 lp.setTitle("PointerLocation"); 875 WindowManagerImpl wm = (WindowManagerImpl) 876 mContext.getSystemService(Context.WINDOW_SERVICE); 877 wm.addView(addView, lp); 878 879 if (mPointerLocationInputChannel == null) { 880 try { 881 mPointerLocationInputChannel = 882 mWindowManager.monitorInput("PointerLocationView"); 883 InputQueue.registerInputChannel(mPointerLocationInputChannel, 884 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 885 } catch (RemoteException ex) { 886 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 887 ex); 888 } 889 } 890 } 891 if (removeView != null) { 892 if (mPointerLocationInputChannel != null) { 893 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 894 mPointerLocationInputChannel.dispose(); 895 mPointerLocationInputChannel = null; 896 } 897 898 WindowManagerImpl wm = (WindowManagerImpl) 899 mContext.getSystemService(Context.WINDOW_SERVICE); 900 wm.removeView(removeView); 901 } 902 } 903 904 private int readRotation(int resID) { 905 try { 906 int rotation = mContext.getResources().getInteger(resID); 907 switch (rotation) { 908 case 0: 909 return Surface.ROTATION_0; 910 case 90: 911 return Surface.ROTATION_90; 912 case 180: 913 return Surface.ROTATION_180; 914 case 270: 915 return Surface.ROTATION_270; 916 } 917 } catch (Resources.NotFoundException e) { 918 // fall through 919 } 920 return -1; 921 } 922 923 /** {@inheritDoc} */ 924 public int checkAddPermission(WindowManager.LayoutParams attrs) { 925 int type = attrs.type; 926 927 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 928 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 929 return WindowManagerImpl.ADD_OKAY; 930 } 931 String permission = null; 932 switch (type) { 933 case TYPE_TOAST: 934 // XXX right now the app process has complete control over 935 // this... should introduce a token to let the system 936 // monitor/control what they are doing. 937 break; 938 case TYPE_INPUT_METHOD: 939 case TYPE_WALLPAPER: 940 // The window manager will check these. 941 break; 942 case TYPE_PHONE: 943 case TYPE_PRIORITY_PHONE: 944 case TYPE_SYSTEM_ALERT: 945 case TYPE_SYSTEM_ERROR: 946 case TYPE_SYSTEM_OVERLAY: 947 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 948 break; 949 default: 950 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 951 } 952 if (permission != null) { 953 if (mContext.checkCallingOrSelfPermission(permission) 954 != PackageManager.PERMISSION_GRANTED) { 955 return WindowManagerImpl.ADD_PERMISSION_DENIED; 956 } 957 } 958 return WindowManagerImpl.ADD_OKAY; 959 } 960 961 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 962 switch (attrs.type) { 963 case TYPE_SYSTEM_OVERLAY: 964 case TYPE_SECURE_SYSTEM_OVERLAY: 965 case TYPE_TOAST: 966 // These types of windows can't receive input events. 967 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 968 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 969 break; 970 } 971 } 972 973 void readLidState() { 974 try { 975 int sw = mWindowManager.getSwitchState(SW_LID); 976 if (sw > 0) { 977 mLidOpen = LID_OPEN; 978 } else if (sw == 0) { 979 mLidOpen = LID_CLOSED; 980 } else { 981 mLidOpen = LID_ABSENT; 982 } 983 } catch (RemoteException e) { 984 // Ignore 985 } 986 } 987 988 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 989 if (mLidOpen != LID_ABSENT) { 990 switch (mode) { 991 case 1: 992 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 993 case 2: 994 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 995 } 996 } 997 return visibleValue; 998 } 999 1000 /** {@inheritDoc} */ 1001 public void adjustConfigurationLw(Configuration config) { 1002 readLidState(); 1003 1004 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 1005 1006 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 1007 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1008 } else { 1009 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 1010 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 1011 } 1012 1013 if (config.navigation == Configuration.NAVIGATION_NONAV) { 1014 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1015 } else { 1016 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 1017 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 1018 } 1019 1020 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 1021 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 1022 } else { 1023 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1024 } 1025 } 1026 1027 /** {@inheritDoc} */ 1028 public int windowTypeToLayerLw(int type) { 1029 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1030 return APPLICATION_LAYER; 1031 } 1032 switch (type) { 1033 case TYPE_STATUS_BAR: 1034 return STATUS_BAR_LAYER; 1035 case TYPE_STATUS_BAR_PANEL: 1036 return STATUS_BAR_PANEL_LAYER; 1037 case TYPE_STATUS_BAR_SUB_PANEL: 1038 return STATUS_BAR_SUB_PANEL_LAYER; 1039 case TYPE_SYSTEM_DIALOG: 1040 return SYSTEM_DIALOG_LAYER; 1041 case TYPE_SEARCH_BAR: 1042 return SEARCH_BAR_LAYER; 1043 case TYPE_PHONE: 1044 return PHONE_LAYER; 1045 case TYPE_KEYGUARD: 1046 return KEYGUARD_LAYER; 1047 case TYPE_KEYGUARD_DIALOG: 1048 return KEYGUARD_DIALOG_LAYER; 1049 case TYPE_SYSTEM_ALERT: 1050 return SYSTEM_ALERT_LAYER; 1051 case TYPE_SYSTEM_ERROR: 1052 return SYSTEM_ERROR_LAYER; 1053 case TYPE_INPUT_METHOD: 1054 return INPUT_METHOD_LAYER; 1055 case TYPE_INPUT_METHOD_DIALOG: 1056 return INPUT_METHOD_DIALOG_LAYER; 1057 case TYPE_SYSTEM_OVERLAY: 1058 return SYSTEM_OVERLAY_LAYER; 1059 case TYPE_SECURE_SYSTEM_OVERLAY: 1060 return SECURE_SYSTEM_OVERLAY_LAYER; 1061 case TYPE_PRIORITY_PHONE: 1062 return PRIORITY_PHONE_LAYER; 1063 case TYPE_TOAST: 1064 return TOAST_LAYER; 1065 case TYPE_WALLPAPER: 1066 return WALLPAPER_LAYER; 1067 case TYPE_DRAG: 1068 return DRAG_LAYER; 1069 case TYPE_POINTER: 1070 return POINTER_LAYER; 1071 case TYPE_NAVIGATION_BAR: 1072 return NAVIGATION_BAR_LAYER; 1073 } 1074 Log.e(TAG, "Unknown window type: " + type); 1075 return APPLICATION_LAYER; 1076 } 1077 1078 /** {@inheritDoc} */ 1079 public int subWindowTypeToLayerLw(int type) { 1080 switch (type) { 1081 case TYPE_APPLICATION_PANEL: 1082 case TYPE_APPLICATION_ATTACHED_DIALOG: 1083 return APPLICATION_PANEL_SUBLAYER; 1084 case TYPE_APPLICATION_MEDIA: 1085 return APPLICATION_MEDIA_SUBLAYER; 1086 case TYPE_APPLICATION_MEDIA_OVERLAY: 1087 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1088 case TYPE_APPLICATION_SUB_PANEL: 1089 return APPLICATION_SUB_PANEL_SUBLAYER; 1090 } 1091 Log.e(TAG, "Unknown sub-window type: " + type); 1092 return 0; 1093 } 1094 1095 public int getMaxWallpaperLayer() { 1096 return STATUS_BAR_LAYER; 1097 } 1098 1099 public boolean canStatusBarHide() { 1100 return mStatusBarCanHide; 1101 } 1102 1103 public int getNonDecorDisplayWidth(int rotation, int fullWidth) { 1104 return fullWidth; 1105 } 1106 1107 public int getNonDecorDisplayHeight(int rotation, int fullHeight) { 1108 return mStatusBarCanHide ? fullHeight : (fullHeight - mStatusBarHeight); 1109 } 1110 1111 public int getConfigDisplayWidth(int rotation, int fullWidth) { 1112 return fullWidth; 1113 } 1114 1115 public int getConfigDisplayHeight(int rotation, int fullHeight) { 1116 return fullHeight - mStatusBarHeight; 1117 } 1118 1119 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1120 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1121 } 1122 1123 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1124 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1125 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1126 } 1127 1128 /** {@inheritDoc} */ 1129 public View addStartingWindow(IBinder appToken, String packageName, 1130 int theme, CharSequence nonLocalizedLabel, 1131 int labelRes, int icon, int windowFlags) { 1132 if (!SHOW_STARTING_ANIMATIONS) { 1133 return null; 1134 } 1135 if (packageName == null) { 1136 return null; 1137 } 1138 1139 try { 1140 Context context = mContext; 1141 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1142 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1143 if (theme != context.getThemeResId() || labelRes != 0) { 1144 try { 1145 context = context.createPackageContext(packageName, 0); 1146 context.setTheme(theme); 1147 } catch (PackageManager.NameNotFoundException e) { 1148 // Ignore 1149 } 1150 } 1151 1152 Window win = PolicyManager.makeNewWindow(context); 1153 if (win.getWindowStyle().getBoolean( 1154 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1155 return null; 1156 } 1157 1158 Resources r = context.getResources(); 1159 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1160 1161 win.setType( 1162 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1163 // Force the window flags: this is a fake window, so it is not really 1164 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1165 // flag because we do know that the next window will take input 1166 // focus, so we want to get the IME window up on top of us right away. 1167 win.setFlags( 1168 windowFlags| 1169 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1170 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1171 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1172 windowFlags| 1173 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1174 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1175 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1176 1177 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1178 WindowManager.LayoutParams.MATCH_PARENT); 1179 1180 final WindowManager.LayoutParams params = win.getAttributes(); 1181 params.token = appToken; 1182 params.packageName = packageName; 1183 params.windowAnimations = win.getWindowStyle().getResourceId( 1184 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1185 params.setTitle("Starting " + packageName); 1186 1187 WindowManagerImpl wm = (WindowManagerImpl) 1188 context.getSystemService(Context.WINDOW_SERVICE); 1189 View view = win.getDecorView(); 1190 1191 if (win.isFloating()) { 1192 // Whoops, there is no way to display an animation/preview 1193 // of such a thing! After all that work... let's skip it. 1194 // (Note that we must do this here because it is in 1195 // getDecorView() where the theme is evaluated... maybe 1196 // we should peek the floating attribute from the theme 1197 // earlier.) 1198 return null; 1199 } 1200 1201 if (localLOGV) Log.v( 1202 TAG, "Adding starting window for " + packageName 1203 + " / " + appToken + ": " 1204 + (view.getParent() != null ? view : null)); 1205 1206 wm.addView(view, params); 1207 1208 // Only return the view if it was successfully added to the 1209 // window manager... which we can tell by it having a parent. 1210 return view.getParent() != null ? view : null; 1211 } catch (WindowManagerImpl.BadTokenException e) { 1212 // ignore 1213 Log.w(TAG, appToken + " already running, starting window not displayed"); 1214 } catch (RuntimeException e) { 1215 // don't crash if something else bad happens, for example a 1216 // failure loading resources because we are loading from an app 1217 // on external storage that has been unmounted. 1218 Log.w(TAG, appToken + " failed creating starting window", e); 1219 } 1220 1221 return null; 1222 } 1223 1224 /** {@inheritDoc} */ 1225 public void removeStartingWindow(IBinder appToken, View window) { 1226 // RuntimeException e = new RuntimeException(); 1227 // Log.i(TAG, "remove " + appToken + " " + window, e); 1228 1229 if (localLOGV) Log.v( 1230 TAG, "Removing starting window for " + appToken + ": " + window); 1231 1232 if (window != null) { 1233 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1234 wm.removeView(window); 1235 } 1236 } 1237 1238 /** 1239 * Preflight adding a window to the system. 1240 * 1241 * Currently enforces that three window types are singletons: 1242 * <ul> 1243 * <li>STATUS_BAR_TYPE</li> 1244 * <li>KEYGUARD_TYPE</li> 1245 * </ul> 1246 * 1247 * @param win The window to be added 1248 * @param attrs Information about the window to be added 1249 * 1250 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1251 */ 1252 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1253 switch (attrs.type) { 1254 case TYPE_STATUS_BAR: 1255 mContext.enforceCallingOrSelfPermission( 1256 android.Manifest.permission.STATUS_BAR_SERVICE, 1257 "PhoneWindowManager"); 1258 // TODO: Need to handle the race condition of the status bar proc 1259 // dying and coming back before the removeWindowLw cleanup has happened. 1260 if (mStatusBar != null) { 1261 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1262 } 1263 mStatusBar = win; 1264 break; 1265 case TYPE_NAVIGATION_BAR: 1266 mContext.enforceCallingOrSelfPermission( 1267 android.Manifest.permission.STATUS_BAR_SERVICE, 1268 "PhoneWindowManager"); 1269 mNavigationBar = win; 1270 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1271 break; 1272 case TYPE_STATUS_BAR_PANEL: 1273 mContext.enforceCallingOrSelfPermission( 1274 android.Manifest.permission.STATUS_BAR_SERVICE, 1275 "PhoneWindowManager"); 1276 mStatusBarPanels.add(win); 1277 break; 1278 case TYPE_STATUS_BAR_SUB_PANEL: 1279 mContext.enforceCallingOrSelfPermission( 1280 android.Manifest.permission.STATUS_BAR_SERVICE, 1281 "PhoneWindowManager"); 1282 mStatusBarPanels.add(win); 1283 break; 1284 case TYPE_KEYGUARD: 1285 if (mKeyguard != null) { 1286 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1287 } 1288 mKeyguard = win; 1289 break; 1290 } 1291 return WindowManagerImpl.ADD_OKAY; 1292 } 1293 1294 /** {@inheritDoc} */ 1295 public void removeWindowLw(WindowState win) { 1296 if (mStatusBar == win) { 1297 mStatusBar = null; 1298 } else if (mKeyguard == win) { 1299 mKeyguard = null; 1300 } else if (mNavigationBar == win) { 1301 mNavigationBar = null; 1302 } else { 1303 mStatusBarPanels.remove(win); 1304 } 1305 } 1306 1307 static final boolean PRINT_ANIM = false; 1308 1309 /** {@inheritDoc} */ 1310 public int selectAnimationLw(WindowState win, int transit) { 1311 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1312 + ": transit=" + transit); 1313 if (transit == TRANSIT_PREVIEW_DONE) { 1314 if (win.hasAppShownWindows()) { 1315 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1316 return com.android.internal.R.anim.app_starting_exit; 1317 } 1318 } 1319 1320 return 0; 1321 } 1322 1323 public Animation createForceHideEnterAnimation() { 1324 return AnimationUtils.loadAnimation(mContext, 1325 com.android.internal.R.anim.lock_screen_behind_enter); 1326 } 1327 1328 static ITelephony getTelephonyService() { 1329 ITelephony telephonyService = ITelephony.Stub.asInterface( 1330 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1331 if (telephonyService == null) { 1332 Log.w(TAG, "Unable to find ITelephony interface."); 1333 } 1334 return telephonyService; 1335 } 1336 1337 static IAudioService getAudioService() { 1338 IAudioService audioService = IAudioService.Stub.asInterface( 1339 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1340 if (audioService == null) { 1341 Log.w(TAG, "Unable to find IAudioService interface."); 1342 } 1343 return audioService; 1344 } 1345 1346 boolean keyguardOn() { 1347 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1348 } 1349 1350 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1351 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1352 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1353 }; 1354 1355 /** {@inheritDoc} */ 1356 @Override 1357 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1358 final boolean keyguardOn = keyguardOn(); 1359 final int keyCode = event.getKeyCode(); 1360 final int repeatCount = event.getRepeatCount(); 1361 final int metaState = event.getMetaState(); 1362 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1363 final boolean canceled = event.isCanceled(); 1364 1365 if (false) { 1366 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1367 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1368 } 1369 1370 // First we always handle the home key here, so applications 1371 // can never break it, although if keyguard is on, we do let 1372 // it handle it, because that gives us the correct 5 second 1373 // timeout. 1374 if (keyCode == KeyEvent.KEYCODE_HOME) { 1375 // Clear a pending HOME longpress if the user releases Home 1376 if (!down) { 1377 mHandler.removeCallbacks(mHomeLongPress); 1378 } 1379 1380 // If we have released the home key, and didn't do anything else 1381 // while it was pressed, then it is time to go home! 1382 if (mHomePressed && !down) { 1383 mHomePressed = false; 1384 if (!canceled) { 1385 // If an incoming call is ringing, HOME is totally disabled. 1386 // (The user is already on the InCallScreen at this point, 1387 // and his ONLY options are to answer or reject the call.) 1388 boolean incomingRinging = false; 1389 try { 1390 ITelephony telephonyService = getTelephonyService(); 1391 if (telephonyService != null) { 1392 incomingRinging = telephonyService.isRinging(); 1393 } 1394 } catch (RemoteException ex) { 1395 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1396 } 1397 1398 if (incomingRinging) { 1399 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1400 } else { 1401 launchHomeFromHotKey(); 1402 } 1403 } else { 1404 Log.i(TAG, "Ignoring HOME; event canceled."); 1405 } 1406 return true; 1407 } 1408 1409 // If a system window has focus, then it doesn't make sense 1410 // right now to interact with applications. 1411 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1412 if (attrs != null) { 1413 final int type = attrs.type; 1414 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1415 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1416 // the "app" is keyguard, so give it the key 1417 return false; 1418 } 1419 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1420 for (int i=0; i<typeCount; i++) { 1421 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1422 // don't do anything, but also don't pass it to the app 1423 return true; 1424 } 1425 } 1426 } 1427 1428 if (down && repeatCount == 0) { 1429 if (!keyguardOn) { 1430 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1431 } 1432 mHomePressed = true; 1433 } 1434 return true; 1435 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1436 // Hijack modified menu keys for debugging features 1437 final int chordBug = KeyEvent.META_SHIFT_ON; 1438 1439 if (down && repeatCount == 0) { 1440 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1441 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1442 mContext.sendOrderedBroadcast(intent, null); 1443 return true; 1444 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1445 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1446 Intent service = new Intent(); 1447 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1448 ContentResolver res = mContext.getContentResolver(); 1449 boolean shown = Settings.System.getInt( 1450 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1451 if (!shown) { 1452 mContext.startService(service); 1453 } else { 1454 mContext.stopService(service); 1455 } 1456 Settings.System.putInt( 1457 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1458 return true; 1459 } 1460 } 1461 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1462 if (down) { 1463 if (repeatCount == 0) { 1464 mShortcutKeyPressed = keyCode; 1465 mConsumeShortcutKeyUp = false; 1466 } 1467 } else if (keyCode == mShortcutKeyPressed) { 1468 mShortcutKeyPressed = -1; 1469 if (mConsumeShortcutKeyUp) { 1470 mConsumeShortcutKeyUp = false; 1471 return true; 1472 } 1473 } 1474 return false; 1475 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1476 if (down && repeatCount == 0) { 1477 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 1478 } 1479 return true; 1480 } 1481 1482 // Shortcuts are invoked through Search+key, so intercept those here 1483 // Any printing key that is chorded with Search should be consumed 1484 // even if no shortcut was invoked. This prevents text from being 1485 // inadvertently inserted when using a keyboard that has built-in macro 1486 // shortcut keys (that emit Search+x) and some of them are not registered. 1487 if (mShortcutKeyPressed != -1) { 1488 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1489 if (kcm.isPrintingKey(keyCode)) { 1490 mConsumeShortcutKeyUp = true; 1491 if (down && repeatCount == 0 && !keyguardOn) { 1492 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1493 if (shortcutIntent != null) { 1494 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1495 try { 1496 mContext.startActivity(shortcutIntent); 1497 } catch (ActivityNotFoundException ex) { 1498 Slog.w(TAG, "Dropping shortcut key combination because " 1499 + "the activity to which it is registered was not found: " 1500 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1501 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1502 } 1503 } else { 1504 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1505 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1506 + "+" + KeyEvent.keyCodeToString(keyCode)); 1507 } 1508 } 1509 return true; 1510 } 1511 } 1512 1513 return false; 1514 } 1515 1516 /** {@inheritDoc} */ 1517 @Override 1518 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1519 // Note: This method is only called if the initial down was unhandled. 1520 if (DEBUG_FALLBACK) { 1521 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1522 + ", flags=" + event.getFlags() 1523 + ", keyCode=" + event.getKeyCode() 1524 + ", scanCode=" + event.getScanCode() 1525 + ", metaState=" + event.getMetaState() 1526 + ", repeatCount=" + event.getRepeatCount() 1527 + ", policyFlags=" + policyFlags); 1528 } 1529 1530 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1531 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1532 final int keyCode = event.getKeyCode(); 1533 final int metaState = event.getMetaState(); 1534 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 1535 && event.getRepeatCount() == 0; 1536 1537 if (initialDown) { 1538 // Invoke shortcuts using Meta as a fallback. 1539 if ((metaState & KeyEvent.META_META_ON) != 0) { 1540 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1541 metaState & ~(KeyEvent.META_META_ON 1542 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1543 if (shortcutIntent != null) { 1544 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1545 try { 1546 mContext.startActivity(shortcutIntent); 1547 } catch (ActivityNotFoundException ex) { 1548 Slog.w(TAG, "Dropping shortcut key combination because " 1549 + "the activity to which it is registered was not found: " 1550 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1551 } 1552 return null; 1553 } 1554 } 1555 1556 // Display task switcher for ALT-TAB or Meta-TAB. 1557 if (keyCode == KeyEvent.KEYCODE_TAB) { 1558 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1559 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1560 || KeyEvent.metaStateHasModifiers( 1561 shiftlessModifiers, KeyEvent.META_META_ON)) { 1562 showOrHideRecentAppsDialog(shiftlessModifiers, false /*dismissIfShown*/); 1563 return null; 1564 } 1565 } 1566 } 1567 1568 // Check for fallback actions specified by the key character map. 1569 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1570 if (DEBUG_FALLBACK) { 1571 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1572 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1573 } 1574 1575 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1576 KeyEvent fallbackEvent = KeyEvent.obtain( 1577 event.getDownTime(), event.getEventTime(), 1578 event.getAction(), mFallbackAction.keyCode, 1579 event.getRepeatCount(), mFallbackAction.metaState, 1580 event.getDeviceId(), event.getScanCode(), 1581 flags, event.getSource(), null); 1582 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1583 if ((actions & ACTION_PASS_TO_USER) != 0) { 1584 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1585 if (DEBUG_FALLBACK) { 1586 Slog.d(TAG, "Performing fallback."); 1587 } 1588 return fallbackEvent; 1589 } 1590 } 1591 fallbackEvent.recycle(); 1592 } 1593 } 1594 1595 if (DEBUG_FALLBACK) { 1596 Slog.d(TAG, "No fallback."); 1597 } 1598 return null; 1599 } 1600 1601 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1602 FallbackAction outFallbackAction) { 1603 // Consult the key character map for specific fallback actions. 1604 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1605 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1606 } 1607 1608 /** 1609 * A home key -> launch home action was detected. Take the appropriate action 1610 * given the situation with the keyguard. 1611 */ 1612 void launchHomeFromHotKey() { 1613 if (mKeyguardMediator.isShowingAndNotHidden()) { 1614 // don't launch home if keyguard showing 1615 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1616 // when in keyguard restricted mode, must first verify unlock 1617 // before launching home 1618 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1619 public void onKeyguardExitResult(boolean success) { 1620 if (success) { 1621 try { 1622 ActivityManagerNative.getDefault().stopAppSwitches(); 1623 } catch (RemoteException e) { 1624 } 1625 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1626 startDockOrHome(); 1627 } 1628 } 1629 }); 1630 } else { 1631 // no keyguard stuff to worry about, just launch home! 1632 try { 1633 ActivityManagerNative.getDefault().stopAppSwitches(); 1634 } catch (RemoteException e) { 1635 } 1636 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1637 startDockOrHome(); 1638 } 1639 } 1640 1641 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1642 final int fl = attrs.flags; 1643 1644 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1645 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1646 contentInset.set(mCurLeft, mCurTop, 1647 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1648 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1649 } else { 1650 contentInset.setEmpty(); 1651 } 1652 } 1653 1654 /** {@inheritDoc} */ 1655 public void beginLayoutLw(int displayWidth, int displayHeight) { 1656 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1657 mUnrestrictedScreenWidth = displayWidth; 1658 mUnrestrictedScreenHeight = displayHeight; 1659 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1660 mRestrictedScreenWidth = displayWidth; 1661 mRestrictedScreenHeight = displayHeight; 1662 mDockLeft = mContentLeft = mCurLeft = 0; 1663 mDockTop = mContentTop = mCurTop = 0; 1664 mDockRight = mContentRight = mCurRight = displayWidth; 1665 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1666 mDockLayer = 0x10000000; 1667 1668 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 1669 final Rect pf = mTmpParentFrame; 1670 final Rect df = mTmpDisplayFrame; 1671 final Rect vf = mTmpVisibleFrame; 1672 pf.left = df.left = vf.left = mDockLeft; 1673 pf.top = df.top = vf.top = mDockTop; 1674 pf.right = df.right = vf.right = mDockRight; 1675 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1676 1677 // decide where the status bar goes ahead of time 1678 if (mStatusBar != null) { 1679 Rect navr = null; 1680 if (mNavigationBar != null) { 1681 mNavigationBar.computeFrameLw(pf, df, vf, vf); 1682 if (mNavigationBar.isVisibleLw()) { 1683 navr = mNavigationBar.getFrameLw(); 1684 1685 if (navr.top == 0) { 1686 // Navigation bar is vertical 1687 if (mDockLeft == navr.left) { 1688 mDockLeft = navr.right; 1689 } else if (mDockRight == navr.right) { 1690 mDockRight = navr.left; 1691 } 1692 } else { 1693 // Navigation bar horizontal, at bottom 1694 if (mDockBottom == navr.bottom) { 1695 mDockBottom = navr.top; 1696 } 1697 } 1698 } 1699 } 1700 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + navr); 1701 1702 // apply navigation bar insets 1703 pf.left = df.left = vf.left = mDockLeft; 1704 pf.top = df.top = vf.top = mDockTop; 1705 pf.right = df.right = vf.right = mDockRight; 1706 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1707 1708 mStatusBar.computeFrameLw(pf, df, vf, vf); 1709 1710 if (mStatusBar.isVisibleLw()) { 1711 // If the status bar is hidden, we don't want to cause 1712 // windows behind it to scroll. 1713 final Rect r = mStatusBar.getFrameLw(); 1714 if (mStatusBarCanHide) { 1715 // Status bar may go away, so the screen area it occupies 1716 // is available to apps but just covering them when the 1717 // status bar is visible. 1718 if (mDockTop == r.top) mDockTop = r.bottom; 1719 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1720 1721 mContentTop = mCurTop = mDockTop; 1722 mContentBottom = mCurBottom = mDockBottom; 1723 mContentLeft = mCurLeft = mDockLeft; 1724 mContentRight = mCurRight = mDockRight; 1725 1726 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 1727 String.format( 1728 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 1729 mDockLeft, mDockTop, mDockRight, mDockBottom, 1730 mContentLeft, mContentTop, mContentRight, mContentBottom, 1731 mCurLeft, mCurTop, mCurRight, mCurBottom)); 1732 } else { 1733 // Status bar can't go away; the part of the screen it 1734 // covers does not exist for anything behind it. 1735 if (mRestrictedScreenTop == r.top) { 1736 mRestrictedScreenTop = r.bottom; 1737 mRestrictedScreenHeight -= (r.bottom-r.top); 1738 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1739 mRestrictedScreenHeight -= (r.bottom-r.top); 1740 } 1741 1742 if (navr != null) { 1743 if (navr.top == 0) { 1744 // Navigation bar is vertical 1745 if (mRestrictedScreenLeft == navr.left) { 1746 mRestrictedScreenLeft = navr.right; 1747 mRestrictedScreenWidth -= (navr.right - navr.left); 1748 } else if ((mRestrictedScreenLeft+mRestrictedScreenWidth) == navr.right) { 1749 mRestrictedScreenWidth -= (navr.right - navr.left); 1750 } 1751 } else { 1752 // Navigation bar horizontal, at bottom 1753 if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1754 mRestrictedScreenHeight -= (navr.bottom-navr.top); 1755 } 1756 } 1757 } 1758 1759 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1760 mContentBottom = mCurBottom = mDockBottom 1761 = mRestrictedScreenTop + mRestrictedScreenHeight; 1762 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: restricted screen area: (" 1763 + mRestrictedScreenLeft + "," 1764 + mRestrictedScreenTop + "," 1765 + (mRestrictedScreenLeft + mRestrictedScreenWidth) + "," 1766 + (mRestrictedScreenTop + mRestrictedScreenHeight) + ")"); 1767 } 1768 } 1769 } 1770 } 1771 1772 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1773 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1774 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1775 // Here's a special case: if this attached window is a panel that is 1776 // above the dock window, and the window it is attached to is below 1777 // the dock window, then the frames we computed for the window it is 1778 // attached to can not be used because the dock is effectively part 1779 // of the underlying window and the attached window is floating on top 1780 // of the whole thing. So, we ignore the attached window and explicitly 1781 // compute the frames that would be appropriate without the dock. 1782 df.left = cf.left = vf.left = mDockLeft; 1783 df.top = cf.top = vf.top = mDockTop; 1784 df.right = cf.right = vf.right = mDockRight; 1785 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1786 } else { 1787 // The effective display frame of the attached window depends on 1788 // whether it is taking care of insetting its content. If not, 1789 // we need to use the parent's content frame so that the entire 1790 // window is positioned within that content. Otherwise we can use 1791 // the display frame and let the attached window take care of 1792 // positioning its content appropriately. 1793 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1794 cf.set(attached.getDisplayFrameLw()); 1795 } else { 1796 // If the window is resizing, then we want to base the content 1797 // frame on our attached content frame to resize... however, 1798 // things can be tricky if the attached window is NOT in resize 1799 // mode, in which case its content frame will be larger. 1800 // Ungh. So to deal with that, make sure the content frame 1801 // we end up using is not covering the IM dock. 1802 cf.set(attached.getContentFrameLw()); 1803 if (attached.getSurfaceLayer() < mDockLayer) { 1804 if (cf.left < mContentLeft) cf.left = mContentLeft; 1805 if (cf.top < mContentTop) cf.top = mContentTop; 1806 if (cf.right > mContentRight) cf.right = mContentRight; 1807 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1808 } 1809 } 1810 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1811 vf.set(attached.getVisibleFrameLw()); 1812 } 1813 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1814 // window should be positioned relative to its parent or the entire 1815 // screen. 1816 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1817 ? attached.getFrameLw() : df); 1818 } 1819 1820 /** {@inheritDoc} */ 1821 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1822 WindowState attached) { 1823 // we've already done the status bar 1824 if (win == mStatusBar) { 1825 return; 1826 } 1827 1828 final int fl = attrs.flags; 1829 final int sim = attrs.softInputMode; 1830 1831 final Rect pf = mTmpParentFrame; 1832 final Rect df = mTmpDisplayFrame; 1833 final Rect cf = mTmpContentFrame; 1834 final Rect vf = mTmpVisibleFrame; 1835 1836 final boolean hasNavBar = (mNavigationBar != null && mNavigationBar.isVisibleLw()); 1837 1838 if (attrs.type == TYPE_INPUT_METHOD) { 1839 pf.left = df.left = cf.left = vf.left = mDockLeft; 1840 pf.top = df.top = cf.top = vf.top = mDockTop; 1841 pf.right = df.right = cf.right = vf.right = mDockRight; 1842 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1843 // IM dock windows always go to the bottom of the screen. 1844 attrs.gravity = Gravity.BOTTOM; 1845 mDockLayer = win.getSurfaceLayer(); 1846 } else { 1847 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1848 1849 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1850 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1851 if (DEBUG_LAYOUT) 1852 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 1853 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 1854 // This is the case for a normal activity window: we want it 1855 // to cover all of the screen space, and it can take care of 1856 // moving its contents to account for screen decorations that 1857 // intrude into that space. 1858 if (attached != null) { 1859 // If this window is attached to another, our display 1860 // frame is the same as the one we are attached to. 1861 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1862 } else { 1863 if (attrs.type == TYPE_STATUS_BAR_PANEL 1864 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 1865 // Status bar panels are the only windows who can go on top of 1866 // the status bar. They are protected by the STATUS_BAR_SERVICE 1867 // permission, so they have the same privileges as the status 1868 // bar itself. 1869 // 1870 // However, they should still dodge the navigation bar if it exists. A 1871 // straightforward way to do this is to only allow the status bar panels to 1872 // extend to the extrema of the allowable region for the IME dock. 1873 1874 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 1875 pf.top = df.top = mUnrestrictedScreenTop; 1876 pf.right = df.right = hasNavBar 1877 ? mDockRight 1878 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1879 pf.bottom = df.bottom = hasNavBar 1880 ? mDockBottom 1881 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1882 1883 } else { 1884 pf.left = df.left = mRestrictedScreenLeft; 1885 pf.top = df.top = mRestrictedScreenTop; 1886 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1887 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1888 } 1889 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1890 cf.left = mDockLeft; 1891 cf.top = mDockTop; 1892 cf.right = mDockRight; 1893 cf.bottom = mDockBottom; 1894 } else { 1895 cf.left = mContentLeft; 1896 cf.top = mContentTop; 1897 cf.right = mContentRight; 1898 cf.bottom = mContentBottom; 1899 } 1900 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1901 vf.left = mCurLeft; 1902 vf.top = mCurTop; 1903 vf.right = mCurRight; 1904 vf.bottom = mCurBottom; 1905 } else { 1906 vf.set(cf); 1907 } 1908 } 1909 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1910 if (DEBUG_LAYOUT) 1911 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 1912 // A window that has requested to fill the entire screen just 1913 // gets everything, period. 1914 if (attrs.type == TYPE_STATUS_BAR_PANEL 1915 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 1916 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 1917 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1918 pf.right = df.right = cf.right = hasNavBar 1919 ? mDockRight 1920 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1921 pf.bottom = df.bottom = cf.bottom = hasNavBar 1922 ? mDockBottom 1923 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1924 1925 } else { 1926 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1927 pf.top = df.top = cf.top = mRestrictedScreenTop; 1928 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1929 pf.bottom = df.bottom = cf.bottom 1930 = mRestrictedScreenTop+mRestrictedScreenHeight; 1931 } 1932 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1933 vf.left = mCurLeft; 1934 vf.top = mCurTop; 1935 vf.right = mCurRight; 1936 vf.bottom = mCurBottom; 1937 } else { 1938 vf.set(cf); 1939 } 1940 } else if (attached != null) { 1941 if (DEBUG_LAYOUT) 1942 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 1943 // A child window should be placed inside of the same visible 1944 // frame that its parent had. 1945 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1946 } else { 1947 if (DEBUG_LAYOUT) 1948 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 1949 // Otherwise, a normal window must be placed inside the content 1950 // of all screen decorations. 1951 pf.left = mContentLeft; 1952 pf.top = mContentTop; 1953 pf.right = mContentRight; 1954 pf.bottom = mContentBottom; 1955 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1956 df.left = cf.left = mDockLeft; 1957 df.top = cf.top = mDockTop; 1958 df.right = cf.right = mDockRight; 1959 df.bottom = cf.bottom = mDockBottom; 1960 } else { 1961 df.left = cf.left = mContentLeft; 1962 df.top = cf.top = mContentTop; 1963 df.right = cf.right = mContentRight; 1964 df.bottom = cf.bottom = mContentBottom; 1965 } 1966 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1967 vf.left = mCurLeft; 1968 vf.top = mCurTop; 1969 vf.right = mCurRight; 1970 vf.bottom = mCurBottom; 1971 } else { 1972 vf.set(cf); 1973 } 1974 } 1975 } 1976 1977 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1978 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1979 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1980 } 1981 1982 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1983 + ": sim=#" + Integer.toHexString(sim) 1984 + " attach=" + attached + " type=" + attrs.type 1985 + String.format(" flags=0x%08x", fl) 1986 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1987 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1988 1989 win.computeFrameLw(pf, df, cf, vf); 1990 1991 // Dock windows carve out the bottom of the screen, so normal windows 1992 // can't appear underneath them. 1993 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1994 int top = win.getContentFrameLw().top; 1995 top += win.getGivenContentInsetsLw().top; 1996 if (mContentBottom > top) { 1997 mContentBottom = top; 1998 } 1999 top = win.getVisibleFrameLw().top; 2000 top += win.getGivenVisibleInsetsLw().top; 2001 if (mCurBottom > top) { 2002 mCurBottom = top; 2003 } 2004 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2005 + mDockBottom + " mContentBottom=" 2006 + mContentBottom + " mCurBottom=" + mCurBottom); 2007 } 2008 } 2009 2010 /** {@inheritDoc} */ 2011 public int finishLayoutLw() { 2012 return 0; 2013 } 2014 2015 /** {@inheritDoc} */ 2016 public void beginAnimationLw(int displayWidth, int displayHeight) { 2017 mTopFullscreenOpaqueWindowState = null; 2018 mForceStatusBar = false; 2019 2020 mHideLockScreen = false; 2021 mAllowLockscreenWhenOn = false; 2022 mDismissKeyguard = false; 2023 } 2024 2025 /** {@inheritDoc} */ 2026 public void animatingWindowLw(WindowState win, 2027 WindowManager.LayoutParams attrs) { 2028 if (mTopFullscreenOpaqueWindowState == null && 2029 win.isVisibleOrBehindKeyguardLw()) { 2030 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2031 mForceStatusBar = true; 2032 } 2033 if (attrs.type >= FIRST_APPLICATION_WINDOW 2034 && attrs.type <= LAST_APPLICATION_WINDOW 2035 && attrs.x == 0 && attrs.y == 0 2036 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2037 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2038 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2039 mTopFullscreenOpaqueWindowState = win; 2040 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2041 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2042 mHideLockScreen = true; 2043 } 2044 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2045 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2046 mDismissKeyguard = true; 2047 } 2048 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2049 mAllowLockscreenWhenOn = true; 2050 } 2051 } 2052 } 2053 } 2054 2055 /** {@inheritDoc} */ 2056 public int finishAnimationLw() { 2057 int changes = 0; 2058 boolean topIsFullscreen = false; 2059 2060 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2061 ? mTopFullscreenOpaqueWindowState.getAttrs() 2062 : null; 2063 2064 if (mStatusBar != null) { 2065 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 2066 + " top=" + mTopFullscreenOpaqueWindowState); 2067 if (mForceStatusBar) { 2068 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 2069 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2070 } else if (mTopFullscreenOpaqueWindowState != null) { 2071 if (localLOGV) { 2072 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2073 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2074 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2075 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2076 } 2077 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 2078 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2079 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2080 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2081 // case though. 2082 if (topIsFullscreen) { 2083 if (mStatusBarCanHide) { 2084 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 2085 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2086 } else if (localLOGV) { 2087 Log.v(TAG, "Preventing status bar from hiding by policy"); 2088 } 2089 } else { 2090 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 2091 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2092 } 2093 } 2094 } 2095 2096 boolean topNeedsMenu = mShowMenuKey; 2097 if (lp != null) { 2098 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 2099 } 2100 2101 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 2102 + (topNeedsMenu ? "needs" : "does not need") 2103 + " the MENU key"); 2104 2105 mTopIsFullscreen = topIsFullscreen; 2106 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 2107 2108 if (changedMenu) { 2109 final boolean topNeedsMenuF = topNeedsMenu; 2110 2111 mShowMenuKey = topNeedsMenu; 2112 2113 mHandler.post(new Runnable() { 2114 public void run() { 2115 if (mStatusBarService == null) { 2116 // This is the one that can not go away, but it doesn't come up 2117 // before the window manager does, so don't fail if it doesn't 2118 // exist. This works as long as no fullscreen windows come up 2119 // before the status bar service does. 2120 mStatusBarService = IStatusBarService.Stub.asInterface( 2121 ServiceManager.getService("statusbar")); 2122 } 2123 final IStatusBarService sbs = mStatusBarService; 2124 if (mStatusBarService != null) { 2125 try { 2126 if (changedMenu) { 2127 sbs.setMenuKeyVisible(topNeedsMenuF); 2128 } 2129 } catch (RemoteException e) { 2130 // This should be impossible because we're in the same process. 2131 mStatusBarService = null; 2132 } 2133 } 2134 } 2135 }); 2136 } 2137 2138 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 2139 // when the screen is locked 2140 if (mKeyguard != null) { 2141 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 2142 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2143 if (mKeyguard.hideLw(true)) { 2144 changes |= FINISH_LAYOUT_REDO_LAYOUT 2145 | FINISH_LAYOUT_REDO_CONFIG 2146 | FINISH_LAYOUT_REDO_WALLPAPER; 2147 } 2148 if (mKeyguardMediator.isShowing()) { 2149 mHandler.post(new Runnable() { 2150 public void run() { 2151 mKeyguardMediator.keyguardDone(false, false); 2152 } 2153 }); 2154 } 2155 } else if (mHideLockScreen) { 2156 if (mKeyguard.hideLw(true)) { 2157 changes |= FINISH_LAYOUT_REDO_LAYOUT 2158 | FINISH_LAYOUT_REDO_CONFIG 2159 | FINISH_LAYOUT_REDO_WALLPAPER; 2160 } 2161 mKeyguardMediator.setHidden(true); 2162 } else { 2163 if (mKeyguard.showLw(true)) { 2164 changes |= FINISH_LAYOUT_REDO_LAYOUT 2165 | FINISH_LAYOUT_REDO_CONFIG 2166 | FINISH_LAYOUT_REDO_WALLPAPER; 2167 } 2168 mKeyguardMediator.setHidden(false); 2169 } 2170 } 2171 2172 updateSystemUiVisibility(); 2173 2174 // update since mAllowLockscreenWhenOn might have changed 2175 updateLockScreenTimeout(); 2176 return changes; 2177 } 2178 2179 public boolean allowAppAnimationsLw() { 2180 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2181 // If keyguard is currently visible, no reason to animate 2182 // behind it. 2183 return false; 2184 } 2185 if (false) { 2186 // Don't do this on the tablet, since the system bar never completely 2187 // covers the screen, and with all its transparency this will 2188 // incorrectly think it does cover it when it doesn't. We'll revisit 2189 // this later when we re-do the phone status bar. 2190 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2191 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 2192 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2193 WindowState w = mStatusBarPanels.get(i); 2194 if (w.isVisibleLw()) { 2195 rect.union(w.getShownFrameLw()); 2196 } 2197 } 2198 final int insetw = mRestrictedScreenWidth/10; 2199 final int inseth = mRestrictedScreenHeight/10; 2200 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2201 mRestrictedScreenHeight-inseth)) { 2202 // All of the status bar windows put together cover the 2203 // screen, so the app can't be seen. (Note this test doesn't 2204 // work if the rects of these windows are at off offsets or 2205 // sizes, causing gaps in the rect union we have computed.) 2206 return false; 2207 } 2208 } 2209 } 2210 return true; 2211 } 2212 2213 public void focusChanged(WindowState lastFocus, WindowState newFocus) { 2214 mFocusedWindow = newFocus; 2215 updateSystemUiVisibility(); 2216 } 2217 2218 /** {@inheritDoc} */ 2219 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2220 // lid changed state 2221 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2222 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2223 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2224 if (awakeNow) { 2225 // If the lid is opening and we don't have to keep the 2226 // keyguard up, then we can turn on the screen 2227 // immediately. 2228 mKeyguardMediator.pokeWakelock(); 2229 } else if (keyguardIsShowingTq()) { 2230 if (lidOpen) { 2231 // If we are opening the lid and not hiding the 2232 // keyguard, then we need to have it turn on the 2233 // screen once it is shown. 2234 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2235 KeyEvent.KEYCODE_POWER); 2236 } 2237 } else { 2238 // Light up the keyboard if we are sliding up. 2239 if (lidOpen) { 2240 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2241 LocalPowerManager.BUTTON_EVENT); 2242 } else { 2243 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2244 LocalPowerManager.OTHER_EVENT); 2245 } 2246 } 2247 } 2248 2249 void setHdmiPlugged(boolean plugged) { 2250 if (mHdmiPlugged != plugged) { 2251 mHdmiPlugged = plugged; 2252 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2253 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2254 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2255 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2256 mContext.sendStickyBroadcast(intent); 2257 } 2258 } 2259 2260 void initializeHdmiState() { 2261 boolean plugged = false; 2262 // watch for HDMI plug messages if the hdmi switch exists 2263 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 2264 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 2265 2266 final String filename = "/sys/class/switch/hdmi/state"; 2267 FileReader reader = null; 2268 try { 2269 reader = new FileReader(filename); 2270 char[] buf = new char[15]; 2271 int n = reader.read(buf); 2272 if (n > 1) { 2273 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 2274 } 2275 } catch (IOException ex) { 2276 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2277 } catch (NumberFormatException ex) { 2278 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2279 } finally { 2280 if (reader != null) { 2281 try { 2282 reader.close(); 2283 } catch (IOException ex) { 2284 } 2285 } 2286 } 2287 } 2288 // This dance forces the code in setHdmiPlugged to run. 2289 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 2290 mHdmiPlugged = !plugged; 2291 setHdmiPlugged(!mHdmiPlugged); 2292 } 2293 2294 /** 2295 * @return Whether music is being played right now. 2296 */ 2297 boolean isMusicActive() { 2298 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2299 if (am == null) { 2300 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2301 return false; 2302 } 2303 return am.isMusicActive(); 2304 } 2305 2306 /** 2307 * Tell the audio service to adjust the volume appropriate to the event. 2308 * @param keycode 2309 */ 2310 void handleVolumeKey(int stream, int keycode) { 2311 IAudioService audioService = getAudioService(); 2312 if (audioService == null) { 2313 return; 2314 } 2315 try { 2316 // since audio is playing, we shouldn't have to hold a wake lock 2317 // during the call, but we do it as a precaution for the rare possibility 2318 // that the music stops right before we call this 2319 // TODO: Actually handle MUTE. 2320 mBroadcastWakeLock.acquire(); 2321 audioService.adjustStreamVolume(stream, 2322 keycode == KeyEvent.KEYCODE_VOLUME_UP 2323 ? AudioManager.ADJUST_RAISE 2324 : AudioManager.ADJUST_LOWER, 2325 0); 2326 } catch (RemoteException e) { 2327 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2328 } finally { 2329 mBroadcastWakeLock.release(); 2330 } 2331 } 2332 2333 /** {@inheritDoc} */ 2334 @Override 2335 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2336 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2337 final boolean canceled = event.isCanceled(); 2338 final int keyCode = event.getKeyCode(); 2339 2340 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2341 2342 // If screen is off then we treat the case where the keyguard is open but hidden 2343 // the same as if it were open and in front. 2344 // This will prevent any keys other than the power button from waking the screen 2345 // when the keyguard is hidden by another activity. 2346 final boolean keyguardActive = (isScreenOn ? 2347 mKeyguardMediator.isShowingAndNotHidden() : 2348 mKeyguardMediator.isShowing()); 2349 2350 if (false) { 2351 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2352 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2353 } 2354 2355 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2356 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2357 } 2358 2359 // Basic policy based on screen state and keyguard. 2360 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2361 // is on or off, really. We should care about whether the device is in an 2362 // interactive state or is in suspend pretending to be "off". 2363 // The primary screen might be turned off due to proximity sensor or 2364 // because we are presenting media on an auxiliary screen or remotely controlling 2365 // the device some other way (which is why we have an exemption here for injected 2366 // events). 2367 int result; 2368 if (isScreenOn || isInjected) { 2369 // When the screen is on or if the key is injected pass the key to the application. 2370 result = ACTION_PASS_TO_USER; 2371 } else { 2372 // When the screen is off and the key is not injected, determine whether 2373 // to wake the device but don't pass the key to the application. 2374 result = 0; 2375 2376 final boolean isWakeKey = (policyFlags 2377 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2378 if (down && isWakeKey) { 2379 if (keyguardActive) { 2380 // If the keyguard is showing, let it decide what to do with the wake key. 2381 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2382 } else { 2383 // Otherwise, wake the device ourselves. 2384 result |= ACTION_POKE_USER_ACTIVITY; 2385 } 2386 } 2387 } 2388 2389 // Handle special keys. 2390 switch (keyCode) { 2391 case KeyEvent.KEYCODE_VOLUME_DOWN: 2392 case KeyEvent.KEYCODE_VOLUME_UP: 2393 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2394 if (down) { 2395 ITelephony telephonyService = getTelephonyService(); 2396 if (telephonyService != null) { 2397 try { 2398 if (telephonyService.isRinging()) { 2399 // If an incoming call is ringing, either VOLUME key means 2400 // "silence ringer". We handle these keys here, rather than 2401 // in the InCallScreen, to make sure we'll respond to them 2402 // even if the InCallScreen hasn't come to the foreground yet. 2403 // Look for the DOWN event here, to agree with the "fallback" 2404 // behavior in the InCallScreen. 2405 Log.i(TAG, "interceptKeyBeforeQueueing:" 2406 + " VOLUME key-down while ringing: Silence ringer!"); 2407 2408 // Silence the ringer. (It's safe to call this 2409 // even if the ringer has already been silenced.) 2410 telephonyService.silenceRinger(); 2411 2412 // And *don't* pass this key thru to the current activity 2413 // (which is probably the InCallScreen.) 2414 result &= ~ACTION_PASS_TO_USER; 2415 break; 2416 } 2417 if (telephonyService.isOffhook() 2418 && (result & ACTION_PASS_TO_USER) == 0) { 2419 // If we are in call but we decided not to pass the key to 2420 // the application, handle the volume change here. 2421 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2422 break; 2423 } 2424 } catch (RemoteException ex) { 2425 Log.w(TAG, "ITelephony threw RemoteException", ex); 2426 } 2427 } 2428 2429 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2430 // If music is playing but we decided not to pass the key to the 2431 // application, handle the volume change here. 2432 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2433 break; 2434 } 2435 } 2436 break; 2437 } 2438 2439 case KeyEvent.KEYCODE_ENDCALL: { 2440 result &= ~ACTION_PASS_TO_USER; 2441 if (down) { 2442 ITelephony telephonyService = getTelephonyService(); 2443 boolean hungUp = false; 2444 if (telephonyService != null) { 2445 try { 2446 hungUp = telephonyService.endCall(); 2447 } catch (RemoteException ex) { 2448 Log.w(TAG, "ITelephony threw RemoteException", ex); 2449 } 2450 } 2451 interceptPowerKeyDown(!isScreenOn || hungUp); 2452 } else { 2453 if (interceptPowerKeyUp(canceled)) { 2454 if ((mEndcallBehavior 2455 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2456 if (goHome()) { 2457 break; 2458 } 2459 } 2460 if ((mEndcallBehavior 2461 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2462 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2463 } 2464 } 2465 } 2466 break; 2467 } 2468 2469 case KeyEvent.KEYCODE_POWER: { 2470 result &= ~ACTION_PASS_TO_USER; 2471 if (down) { 2472 ITelephony telephonyService = getTelephonyService(); 2473 boolean hungUp = false; 2474 if (telephonyService != null) { 2475 try { 2476 if (telephonyService.isRinging()) { 2477 // Pressing Power while there's a ringing incoming 2478 // call should silence the ringer. 2479 telephonyService.silenceRinger(); 2480 } else if ((mIncallPowerBehavior 2481 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2482 && telephonyService.isOffhook()) { 2483 // Otherwise, if "Power button ends call" is enabled, 2484 // the Power button will hang up any current active call. 2485 hungUp = telephonyService.endCall(); 2486 } 2487 } catch (RemoteException ex) { 2488 Log.w(TAG, "ITelephony threw RemoteException", ex); 2489 } 2490 } 2491 interceptPowerKeyDown(!isScreenOn || hungUp); 2492 } else { 2493 if (interceptPowerKeyUp(canceled)) { 2494 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2495 } 2496 } 2497 break; 2498 } 2499 2500 case KeyEvent.KEYCODE_MEDIA_PLAY: 2501 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2502 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2503 if (down) { 2504 ITelephony telephonyService = getTelephonyService(); 2505 if (telephonyService != null) { 2506 try { 2507 if (!telephonyService.isIdle()) { 2508 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2509 // to avoid music playback. 2510 break; 2511 } 2512 } catch (RemoteException ex) { 2513 Log.w(TAG, "ITelephony threw RemoteException", ex); 2514 } 2515 } 2516 } 2517 case KeyEvent.KEYCODE_HEADSETHOOK: 2518 case KeyEvent.KEYCODE_MUTE: 2519 case KeyEvent.KEYCODE_MEDIA_STOP: 2520 case KeyEvent.KEYCODE_MEDIA_NEXT: 2521 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2522 case KeyEvent.KEYCODE_MEDIA_REWIND: 2523 case KeyEvent.KEYCODE_MEDIA_RECORD: 2524 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2525 if ((result & ACTION_PASS_TO_USER) == 0) { 2526 // Only do this if we would otherwise not pass it to the user. In that 2527 // case, the PhoneWindow class will do the same thing, except it will 2528 // only do it if the showing app doesn't process the key on its own. 2529 mBroadcastWakeLock.acquire(); 2530 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2531 } 2532 break; 2533 } 2534 2535 case KeyEvent.KEYCODE_CALL: { 2536 if (down) { 2537 ITelephony telephonyService = getTelephonyService(); 2538 if (telephonyService != null) { 2539 try { 2540 if (telephonyService.isRinging()) { 2541 Log.i(TAG, "interceptKeyBeforeQueueing:" 2542 + " CALL key-down while ringing: Answer the call!"); 2543 telephonyService.answerRingingCall(); 2544 2545 // And *don't* pass this key thru to the current activity 2546 // (which is presumably the InCallScreen.) 2547 result &= ~ACTION_PASS_TO_USER; 2548 } 2549 } catch (RemoteException ex) { 2550 Log.w(TAG, "ITelephony threw RemoteException", ex); 2551 } 2552 } 2553 } 2554 break; 2555 } 2556 } 2557 return result; 2558 } 2559 2560 /** {@inheritDoc} */ 2561 @Override 2562 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2563 int result = 0; 2564 2565 final boolean isWakeMotion = (policyFlags 2566 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2567 if (isWakeMotion) { 2568 if (mKeyguardMediator.isShowing()) { 2569 // If the keyguard is showing, let it decide what to do with the wake motion. 2570 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2571 } else { 2572 // Otherwise, wake the device ourselves. 2573 result |= ACTION_POKE_USER_ACTIVITY; 2574 } 2575 } 2576 return result; 2577 } 2578 2579 class PassHeadsetKey implements Runnable { 2580 KeyEvent mKeyEvent; 2581 2582 PassHeadsetKey(KeyEvent keyEvent) { 2583 mKeyEvent = keyEvent; 2584 } 2585 2586 public void run() { 2587 if (ActivityManagerNative.isSystemReady()) { 2588 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2589 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2590 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2591 mHandler, Activity.RESULT_OK, null, null); 2592 } 2593 } 2594 } 2595 2596 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2597 public void onReceive(Context context, Intent intent) { 2598 mBroadcastWakeLock.release(); 2599 } 2600 }; 2601 2602 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2603 public void onReceive(Context context, Intent intent) { 2604 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2605 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2606 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2607 } else { 2608 try { 2609 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2610 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2611 mUiMode = uiModeService.getCurrentModeType(); 2612 } catch (RemoteException e) { 2613 } 2614 } 2615 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2616 updateOrientationListenerLp(); 2617 } 2618 }; 2619 2620 /** {@inheritDoc} */ 2621 public void screenTurnedOff(int why) { 2622 EventLog.writeEvent(70000, 0); 2623 mKeyguardMediator.onScreenTurnedOff(why); 2624 synchronized (mLock) { 2625 mScreenOn = false; 2626 updateOrientationListenerLp(); 2627 updateLockScreenTimeout(); 2628 updateScreenSaverTimeoutLocked(); 2629 } 2630 } 2631 2632 /** {@inheritDoc} */ 2633 public void screenTurnedOn() { 2634 EventLog.writeEvent(70000, 1); 2635 mKeyguardMediator.onScreenTurnedOn(); 2636 synchronized (mLock) { 2637 mScreenOn = true; 2638 updateOrientationListenerLp(); 2639 updateLockScreenTimeout(); 2640 updateScreenSaverTimeoutLocked(); 2641 } 2642 } 2643 2644 /** {@inheritDoc} */ 2645 public boolean isScreenOn() { 2646 return mScreenOn; 2647 } 2648 2649 /** {@inheritDoc} */ 2650 public void enableKeyguard(boolean enabled) { 2651 mKeyguardMediator.setKeyguardEnabled(enabled); 2652 } 2653 2654 /** {@inheritDoc} */ 2655 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2656 mKeyguardMediator.verifyUnlock(callback); 2657 } 2658 2659 private boolean keyguardIsShowingTq() { 2660 return mKeyguardMediator.isShowingAndNotHidden(); 2661 } 2662 2663 2664 /** {@inheritDoc} */ 2665 public boolean isKeyguardLocked() { 2666 return keyguardOn(); 2667 } 2668 2669 /** {@inheritDoc} */ 2670 public boolean isKeyguardSecure() { 2671 return mKeyguardMediator.isSecure(); 2672 } 2673 2674 /** {@inheritDoc} */ 2675 public boolean inKeyguardRestrictedKeyInputMode() { 2676 return mKeyguardMediator.isInputRestricted(); 2677 } 2678 2679 void sendCloseSystemWindows() { 2680 sendCloseSystemWindows(mContext, null); 2681 } 2682 2683 void sendCloseSystemWindows(String reason) { 2684 sendCloseSystemWindows(mContext, reason); 2685 } 2686 2687 static void sendCloseSystemWindows(Context context, String reason) { 2688 if (ActivityManagerNative.isSystemReady()) { 2689 try { 2690 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2691 } catch (RemoteException e) { 2692 } 2693 } 2694 } 2695 2696 public int rotationForOrientationLw(int orientation, int lastRotation, 2697 boolean displayEnabled) { 2698 2699 if (false) { 2700 Slog.v(TAG, "rotationForOrientationLw(orient=" 2701 + orientation + ", last=" + lastRotation 2702 + "); user=" + mUserRotation + " " 2703 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 2704 ? "USER_ROTATION_LOCKED" : "") 2705 ); 2706 } 2707 2708 synchronized (mLock) { 2709 switch (orientation) { 2710 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2711 //always return portrait if orientation set to portrait 2712 return mPortraitRotation; 2713 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2714 //always return landscape if orientation set to landscape 2715 return mLandscapeRotation; 2716 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2717 //always return portrait if orientation set to portrait 2718 return mUpsideDownRotation; 2719 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2720 //always return seascape if orientation set to reverse landscape 2721 return mSeascapeRotation; 2722 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2723 //return either landscape rotation based on the sensor 2724 return getCurrentLandscapeRotation(lastRotation); 2725 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2726 return getCurrentPortraitRotation(lastRotation); 2727 } 2728 2729 // case for nosensor meaning ignore sensor and consider only lid 2730 // or orientation sensor disabled 2731 //or case.unspecified 2732 if (mHdmiPlugged) { 2733 return Surface.ROTATION_0; 2734 } else if (mLidOpen == LID_OPEN) { 2735 return mLidOpenRotation; 2736 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2737 return mCarDockRotation; 2738 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2739 return mDeskDockRotation; 2740 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2741 return mUserRotation; 2742 } else { 2743 if (useSensorForOrientationLp(orientation)) { 2744 // Disable 180 degree rotation unless allowed by default for the device 2745 // or explicitly requested by the application. 2746 int rotation = mOrientationListener.getCurrentRotation(lastRotation); 2747 if (rotation == Surface.ROTATION_180 2748 && !mAllowAllRotations 2749 && orientation != ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 2750 return lastRotation; 2751 } 2752 return rotation; 2753 } 2754 return Surface.ROTATION_0; 2755 } 2756 } 2757 } 2758 2759 public int getLockedRotationLw() { 2760 synchronized (mLock) { 2761 if (false) { 2762 // Not yet working. 2763 if (mHdmiPlugged) { 2764 return Surface.ROTATION_0; 2765 } else if (mLidOpen == LID_OPEN) { 2766 return mLidOpenRotation; 2767 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2768 return mCarDockRotation; 2769 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2770 return mDeskDockRotation; 2771 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2772 return mUserRotation; 2773 } 2774 } 2775 return -1; 2776 } 2777 } 2778 2779 private int getCurrentLandscapeRotation(int lastRotation) { 2780 // if the user has locked rotation, we ignore the sensor 2781 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2782 if (isLandscapeOrSeascape(mUserRotation)) { 2783 return mUserRotation; 2784 } else { 2785 // it seems odd to obey the sensor at all if rotation lock is enabled 2786 return mLandscapeRotation; 2787 } 2788 } 2789 2790 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2791 if (isLandscapeOrSeascape(sensorRotation)) { 2792 return sensorRotation; 2793 } 2794 // try to preserve the old rotation if it was landscape 2795 if (isLandscapeOrSeascape(lastRotation)) { 2796 return lastRotation; 2797 } 2798 // default to one of the primary landscape rotation 2799 return mLandscapeRotation; 2800 } 2801 2802 private boolean isLandscapeOrSeascape(int sensorRotation) { 2803 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2804 } 2805 2806 private int getCurrentPortraitRotation(int lastRotation) { 2807 // if the user has locked rotation, we ignore the sensor 2808 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2809 if (isAnyPortrait(mUserRotation)) { 2810 return mUserRotation; 2811 } else { 2812 // it seems odd to obey the sensor at all if rotation lock is enabled 2813 return mPortraitRotation; 2814 } 2815 } 2816 2817 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2818 if (isAnyPortrait(sensorRotation)) { 2819 return sensorRotation; 2820 } 2821 // try to preserve the old rotation if it was portrait 2822 if (isAnyPortrait(lastRotation)) { 2823 return lastRotation; 2824 } 2825 // default to one of the primary portrait rotations 2826 return mPortraitRotation; 2827 } 2828 2829 private boolean isAnyPortrait(int sensorRotation) { 2830 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2831 } 2832 2833 2834 // User rotation: to be used when all else fails in assigning an orientation to the device 2835 public void setUserRotationMode(int mode, int rot) { 2836 ContentResolver res = mContext.getContentResolver(); 2837 2838 // mUserRotationMode and mUserRotation will be assigned by the content observer 2839 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2840 Settings.System.putInt(res, 2841 Settings.System.USER_ROTATION, 2842 rot); 2843 Settings.System.putInt(res, 2844 Settings.System.ACCELEROMETER_ROTATION, 2845 0); 2846 } else { 2847 Settings.System.putInt(res, 2848 Settings.System.ACCELEROMETER_ROTATION, 2849 1); 2850 } 2851 } 2852 2853 public boolean detectSafeMode() { 2854 try { 2855 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2856 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2857 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2858 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2859 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 2860 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 2861 || volumeDownState > 0; 2862 performHapticFeedbackLw(null, mSafeMode 2863 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2864 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2865 if (mSafeMode) { 2866 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2867 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2868 } else { 2869 Log.i(TAG, "SAFE MODE not enabled"); 2870 } 2871 return mSafeMode; 2872 } catch (RemoteException e) { 2873 // Doom! (it's also local) 2874 throw new RuntimeException("window manager dead"); 2875 } 2876 } 2877 2878 static long[] getLongIntArray(Resources r, int resid) { 2879 int[] ar = r.getIntArray(resid); 2880 if (ar == null) { 2881 return null; 2882 } 2883 long[] out = new long[ar.length]; 2884 for (int i=0; i<ar.length; i++) { 2885 out[i] = ar[i]; 2886 } 2887 return out; 2888 } 2889 2890 /** {@inheritDoc} */ 2891 public void systemReady() { 2892 // tell the keyguard 2893 mKeyguardMediator.onSystemReady(); 2894 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2895 synchronized (mLock) { 2896 updateOrientationListenerLp(); 2897 mSystemReady = true; 2898 mHandler.post(new Runnable() { 2899 public void run() { 2900 updateSettings(); 2901 } 2902 }); 2903 } 2904 } 2905 2906 /** {@inheritDoc} */ 2907 public void userActivity() { 2908 synchronized (mScreenLockTimeout) { 2909 if (mLockScreenTimerActive) { 2910 // reset the timer 2911 mHandler.removeCallbacks(mScreenLockTimeout); 2912 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2913 } 2914 } 2915 2916 if (mStatusBarService != null) { 2917 try { 2918 mStatusBarService.userActivity(); 2919 } catch (RemoteException ex) {} 2920 } 2921 2922 synchronized (mLock) { 2923 updateScreenSaverTimeoutLocked(); 2924 } 2925 } 2926 2927 Runnable mScreenSaverActivator = new Runnable() { 2928 public void run() { 2929 synchronized (this) { 2930 if (!(mScreenSaverEnabled && mScreenOn)) { 2931 Log.w(TAG, "mScreenSaverActivator ran, but the screensaver should not be showing. Who's driving this thing?"); 2932 return; 2933 } 2934 2935 if (localLOGV) Log.v(TAG, "mScreenSaverActivator entering dreamland"); 2936 try { 2937 String component = Settings.System.getString( 2938 mContext.getContentResolver(), Settings.Secure.DREAM_COMPONENT); 2939 if (component != null) { 2940 ComponentName cn = ComponentName.unflattenFromString(component); 2941 Intent intent = new Intent(Intent.ACTION_MAIN) 2942 .setComponent(cn) 2943 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2944 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 2945 | Intent.FLAG_ACTIVITY_NO_USER_ACTION 2946 | Intent.FLAG_ACTIVITY_SINGLE_TOP); 2947 mContext.startActivity(intent); 2948 } else { 2949 Log.e(TAG, "Couldn't start screen saver: none selected"); 2950 } 2951 } catch (android.content.ActivityNotFoundException exc) { 2952 // no screensaver? give up 2953 Log.e(TAG, "Couldn't start screen saver: none installed"); 2954 } 2955 } 2956 } 2957 }; 2958 2959 // Must call while holding mLock 2960 private void updateScreenSaverTimeoutLocked() { 2961 synchronized (mScreenSaverActivator) { 2962 mHandler.removeCallbacks(mScreenSaverActivator); 2963 if (mScreenSaverEnabled && mScreenOn && mScreenSaverTimeout > 0) { 2964 if (localLOGV) 2965 Log.v(TAG, "scheduling screensaver for " + mScreenSaverTimeout + "ms from now"); 2966 mHandler.postDelayed(mScreenSaverActivator, mScreenSaverTimeout); 2967 } else { 2968 if (localLOGV) { 2969 if (mScreenSaverTimeout == 0) 2970 Log.v(TAG, "screen saver disabled by user"); 2971 else if (!mScreenOn) 2972 Log.v(TAG, "screen saver disabled while screen off"); 2973 else 2974 Log.v(TAG, "screen saver disabled by wakelock"); 2975 } 2976 } 2977 } 2978 } 2979 2980 Runnable mScreenLockTimeout = new Runnable() { 2981 public void run() { 2982 synchronized (this) { 2983 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2984 mKeyguardMediator.doKeyguardTimeout(); 2985 mLockScreenTimerActive = false; 2986 } 2987 } 2988 }; 2989 2990 private void updateLockScreenTimeout() { 2991 synchronized (mScreenLockTimeout) { 2992 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2993 if (mLockScreenTimerActive != enable) { 2994 if (enable) { 2995 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2996 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2997 } else { 2998 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2999 mHandler.removeCallbacks(mScreenLockTimeout); 3000 } 3001 mLockScreenTimerActive = enable; 3002 } 3003 } 3004 } 3005 3006 /** {@inheritDoc} */ 3007 public void enableScreenAfterBoot() { 3008 readLidState(); 3009 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 3010 } 3011 3012 void updateRotation(int animFlags) { 3013 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 3014 int rotation = Surface.ROTATION_0; 3015 if (mHdmiPlugged) { 3016 rotation = Surface.ROTATION_0; 3017 } else if (mLidOpen == LID_OPEN) { 3018 rotation = mLidOpenRotation; 3019 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 3020 rotation = mCarDockRotation; 3021 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 3022 rotation = mDeskDockRotation; 3023 } 3024 //if lid is closed orientation will be portrait 3025 try { 3026 //set orientation on WindowManager 3027 mWindowManager.setRotation(rotation, true, 3028 mFancyRotationAnimation | animFlags); 3029 } catch (RemoteException e) { 3030 // Ignore 3031 } 3032 } 3033 3034 /** 3035 * Return an Intent to launch the currently active dock as home. Returns 3036 * null if the standard home should be launched. 3037 * @return 3038 */ 3039 Intent createHomeDockIntent() { 3040 Intent intent; 3041 3042 // What home does is based on the mode, not the dock state. That 3043 // is, when in car mode you should be taken to car home regardless 3044 // of whether we are actually in a car dock. 3045 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 3046 intent = mCarDockIntent; 3047 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 3048 intent = mDeskDockIntent; 3049 } else { 3050 return null; 3051 } 3052 3053 ActivityInfo ai = intent.resolveActivityInfo( 3054 mContext.getPackageManager(), PackageManager.GET_META_DATA); 3055 if (ai == null) { 3056 return null; 3057 } 3058 3059 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 3060 intent = new Intent(intent); 3061 intent.setClassName(ai.packageName, ai.name); 3062 return intent; 3063 } 3064 3065 return null; 3066 } 3067 3068 void startDockOrHome() { 3069 Intent dock = createHomeDockIntent(); 3070 if (dock != null) { 3071 try { 3072 mContext.startActivity(dock); 3073 return; 3074 } catch (ActivityNotFoundException e) { 3075 } 3076 } 3077 mContext.startActivity(mHomeIntent); 3078 } 3079 3080 /** 3081 * goes to the home screen 3082 * @return whether it did anything 3083 */ 3084 boolean goHome() { 3085 if (false) { 3086 // This code always brings home to the front. 3087 try { 3088 ActivityManagerNative.getDefault().stopAppSwitches(); 3089 } catch (RemoteException e) { 3090 } 3091 sendCloseSystemWindows(); 3092 startDockOrHome(); 3093 } else { 3094 // This code brings home to the front or, if it is already 3095 // at the front, puts the device to sleep. 3096 try { 3097 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 3098 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 3099 Log.d(TAG, "UTS-TEST-MODE"); 3100 } else { 3101 ActivityManagerNative.getDefault().stopAppSwitches(); 3102 sendCloseSystemWindows(); 3103 Intent dock = createHomeDockIntent(); 3104 if (dock != null) { 3105 int result = ActivityManagerNative.getDefault() 3106 .startActivity(null, dock, 3107 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 3108 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 3109 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3110 return false; 3111 } 3112 } 3113 } 3114 int result = ActivityManagerNative.getDefault() 3115 .startActivity(null, mHomeIntent, 3116 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 3117 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 3118 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3119 return false; 3120 } 3121 } catch (RemoteException ex) { 3122 // bummer, the activity manager, which is in this process, is dead 3123 } 3124 } 3125 return true; 3126 } 3127 3128 public void setCurrentOrientationLw(int newOrientation) { 3129 synchronized (mLock) { 3130 if (newOrientation != mCurrentAppOrientation) { 3131 mCurrentAppOrientation = newOrientation; 3132 updateOrientationListenerLp(); 3133 } 3134 } 3135 } 3136 3137 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 3138 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 3139 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 3140 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 3141 return false; 3142 } 3143 long[] pattern = null; 3144 switch (effectId) { 3145 case HapticFeedbackConstants.LONG_PRESS: 3146 pattern = mLongPressVibePattern; 3147 break; 3148 case HapticFeedbackConstants.VIRTUAL_KEY: 3149 pattern = mVirtualKeyVibePattern; 3150 break; 3151 case HapticFeedbackConstants.KEYBOARD_TAP: 3152 pattern = mKeyboardTapVibePattern; 3153 break; 3154 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 3155 pattern = mSafeModeDisabledVibePattern; 3156 break; 3157 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 3158 pattern = mSafeModeEnabledVibePattern; 3159 break; 3160 default: 3161 return false; 3162 } 3163 if (pattern.length == 1) { 3164 // One-shot vibration 3165 mVibrator.vibrate(pattern[0]); 3166 } else { 3167 // Pattern vibration 3168 mVibrator.vibrate(pattern, -1); 3169 } 3170 return true; 3171 } 3172 3173 public void screenOnStartedLw() { 3174 // The window manager has just grabbed a wake lock. This is our cue to disable the screen 3175 // saver. 3176 synchronized (mLock) { 3177 mScreenSaverEnabled = false; 3178 } 3179 } 3180 3181 public void screenOnStoppedLw() { 3182 if (mPowerManager.isScreenOn()) { 3183 if (!mKeyguardMediator.isShowingAndNotHidden()) { 3184 long curTime = SystemClock.uptimeMillis(); 3185 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 3186 } 3187 3188 synchronized (mLock) { 3189 // even if the keyguard is up, now that all the wakelocks have been released, we 3190 // should re-enable the screen saver 3191 mScreenSaverEnabled = true; 3192 updateScreenSaverTimeoutLocked(); 3193 } 3194 } 3195 } 3196 3197 public boolean allowKeyRepeat() { 3198 // disable key repeat when screen is off 3199 return mScreenOn; 3200 } 3201 3202 private void updateSystemUiVisibility() { 3203 // If there is no window focused, there will be nobody to handle the events 3204 // anyway, so just hang on in whatever state we're in until things settle down. 3205 if (mFocusedWindow != null) { 3206 final WindowManager.LayoutParams params = mFocusedWindow.getAttrs(); 3207 final int visibility = params.systemUiVisibility | params.subtreeSystemUiVisibility; 3208 mHandler.post(new Runnable() { 3209 public void run() { 3210 if (mStatusBarService == null) { 3211 mStatusBarService = IStatusBarService.Stub.asInterface( 3212 ServiceManager.getService("statusbar")); 3213 } 3214 if (mStatusBarService != null) { 3215 // need to assume status bar privileges to invoke lights on 3216 long origId = Binder.clearCallingIdentity(); 3217 try { 3218 mStatusBarService.setSystemUiVisibility(visibility); 3219 } catch (RemoteException e) { 3220 // not much to be done 3221 mStatusBarService = null; 3222 } finally { 3223 Binder.restoreCallingIdentity(origId); 3224 } 3225 } 3226 } 3227 }); 3228 } 3229 } 3230 3231 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 3232 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 3233 pw.print(" mSystemRead="); pw.println(mSystemReady); 3234 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3235 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3236 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3237 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3238 pw.print(" mDockMode="); pw.print(mDockMode); 3239 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3240 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3241 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3242 pw.print(" mUserRotation="); pw.print(mUserRotation); 3243 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3244 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3245 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3246 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3247 pw.print(mCarDockEnablesAccelerometer); 3248 pw.print(" mDeskDockEnablesAccelerometer="); 3249 pw.println(mDeskDockEnablesAccelerometer); 3250 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3251 pw.print(mLidKeyboardAccessibility); 3252 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3253 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3254 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 3255 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3256 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3257 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3258 pw.print(","); pw.print(mUnrestrictedScreenTop); 3259 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3260 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3261 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3262 pw.print(","); pw.print(mRestrictedScreenTop); 3263 pw.print(") "); pw.print(mRestrictedScreenWidth); 3264 pw.print("x"); pw.println(mRestrictedScreenHeight); 3265 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3266 pw.print(","); pw.print(mCurTop); 3267 pw.print(")-("); pw.print(mCurRight); 3268 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3269 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3270 pw.print(","); pw.print(mContentTop); 3271 pw.print(")-("); pw.print(mContentRight); 3272 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3273 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3274 pw.print(","); pw.print(mDockTop); 3275 pw.print(")-("); pw.print(mDockRight); 3276 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3277 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3278 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3279 pw.println(mTopFullscreenOpaqueWindowState); 3280 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3281 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3282 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3283 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3284 pw.print(" mHomePressed="); pw.println(mHomePressed); 3285 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3286 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3287 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3288 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3289 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3290 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3291 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3292 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3293 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3294 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3295 } 3296} 3297