PhoneWindowManager.java revision 524ee64b91bc123e1ccfc881a0f1a1e84722251d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.internal.policy.impl; 18 19import android.app.Activity; 20import android.app.ActivityManagerNative; 21import android.app.IActivityManager; 22import android.app.IUiModeManager; 23import android.app.UiModeManager; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.pm.ActivityInfo; 31import android.content.pm.PackageManager; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.ContentObserver; 35import android.graphics.PixelFormat; 36import android.graphics.Rect; 37import android.os.Binder; 38import android.os.Handler; 39import android.os.IBinder; 40import android.os.LocalPowerManager; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.UEventObserver; 47import android.os.Vibrator; 48import android.provider.Settings; 49 50import com.android.internal.R; 51import com.android.internal.app.ShutdownThread; 52import com.android.internal.policy.PolicyManager; 53import com.android.internal.statusbar.IStatusBarService; 54import com.android.internal.telephony.ITelephony; 55import com.android.internal.view.BaseInputHandler; 56import com.android.internal.widget.PointerLocationView; 57 58import android.util.EventLog; 59import android.util.Log; 60import android.util.Slog; 61import android.view.Gravity; 62import android.view.HapticFeedbackConstants; 63import android.view.IWindowManager; 64import android.view.InputChannel; 65import android.view.InputDevice; 66import android.view.InputQueue; 67import android.view.InputHandler; 68import android.view.KeyCharacterMap; 69import android.view.KeyEvent; 70import android.view.MotionEvent; 71import android.view.WindowOrientationListener; 72import android.view.Surface; 73import android.view.View; 74import android.view.ViewConfiguration; 75import android.view.Window; 76import android.view.WindowManager; 77import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 78import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 79import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 80import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 81import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 82import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 83import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 84import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 85import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 86import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 87import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 88import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 89import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 90import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 91import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 92import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 95import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 96import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 97import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 98import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 99import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 100import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 101import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 102import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 103import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 104import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 105import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 106import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 107import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 108import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 109import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 111import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 112import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 113import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 114import android.view.WindowManagerImpl; 115import android.view.WindowManagerPolicy; 116import android.view.KeyCharacterMap.FallbackAction; 117import android.view.animation.Animation; 118import android.view.animation.AnimationUtils; 119import android.media.IAudioService; 120import android.media.AudioManager; 121 122import java.io.File; 123import java.io.FileDescriptor; 124import java.io.FileReader; 125import java.io.IOException; 126import java.io.PrintWriter; 127import java.util.ArrayList; 128 129/** 130 * WindowManagerPolicy implementation for the Android phone UI. This 131 * introduces a new method suffix, Lp, for an internal lock of the 132 * PhoneWindowManager. This is used to protect some internal state, and 133 * can be acquired with either thw Lw and Li lock held, so has the restrictions 134 * of both of those when held. 135 */ 136public class PhoneWindowManager implements WindowManagerPolicy { 137 static final String TAG = "WindowManager"; 138 static final boolean DEBUG = false; 139 static final boolean localLOGV = false; 140 static final boolean DEBUG_LAYOUT = false; 141 static final boolean DEBUG_FALLBACK = false; 142 static final boolean SHOW_STARTING_ANIMATIONS = true; 143 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 144 145 static final int LONG_PRESS_POWER_NOTHING = 0; 146 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 147 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 148 149 static final int LONG_PRESS_HOME_NOTHING = 0; 150 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 151 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 152 153 // wallpaper is at the bottom, though the window manager may move it. 154 static final int WALLPAPER_LAYER = 2; 155 static final int APPLICATION_LAYER = 2; 156 static final int PHONE_LAYER = 3; 157 static final int SEARCH_BAR_LAYER = 4; 158 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 159 static final int SYSTEM_DIALOG_LAYER = 6; 160 // toasts and the plugged-in battery thing 161 static final int TOAST_LAYER = 7; 162 static final int STATUS_BAR_LAYER = 8; 163 static final int STATUS_BAR_PANEL_LAYER = 9; 164 // SIM errors and unlock. Not sure if this really should be in a high layer. 165 static final int PRIORITY_PHONE_LAYER = 10; 166 // like the ANR / app crashed dialogs 167 static final int SYSTEM_ALERT_LAYER = 11; 168 // system-level error dialogs 169 static final int SYSTEM_ERROR_LAYER = 12; 170 // on-screen keyboards and other such input method user interfaces go here. 171 static final int INPUT_METHOD_LAYER = 13; 172 // on-screen keyboards and other such input method user interfaces go here. 173 static final int INPUT_METHOD_DIALOG_LAYER = 14; 174 // the keyguard; nothing on top of these can take focus, since they are 175 // responsible for power management when displayed. 176 static final int KEYGUARD_LAYER = 15; 177 static final int KEYGUARD_DIALOG_LAYER = 16; 178 // the drag layer: input for drag-and-drop is associated with this window, 179 // which sits above all other focusable windows 180 static final int DRAG_LAYER = 17; 181 // things in here CAN NOT take focus, but are shown on top of everything else. 182 static final int SYSTEM_OVERLAY_LAYER = 18; 183 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 184 // the (mouse) pointer layer 185 static final int POINTER_LAYER = 20; 186 187 static final int APPLICATION_MEDIA_SUBLAYER = -2; 188 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 189 static final int APPLICATION_PANEL_SUBLAYER = 1; 190 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 191 192 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 193 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 194 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 195 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 196 197 // Useful scan codes. 198 private static final int SW_LID = 0x00; 199 private static final int BTN_MOUSE = 0x110; 200 201 final Object mLock = new Object(); 202 203 Context mContext; 204 IWindowManager mWindowManager; 205 LocalPowerManager mPowerManager; 206 IStatusBarService mStatusBarService; 207 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 208 209 // Vibrator pattern for haptic feedback of a long press. 210 long[] mLongPressVibePattern; 211 212 // Vibrator pattern for haptic feedback of virtual key press. 213 long[] mVirtualKeyVibePattern; 214 215 // Vibrator pattern for a short vibration. 216 long[] mKeyboardTapVibePattern; 217 218 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 219 long[] mSafeModeDisabledVibePattern; 220 221 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 222 long[] mSafeModeEnabledVibePattern; 223 224 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 225 boolean mEnableShiftMenuBugReports = false; 226 227 boolean mSafeMode; 228 WindowState mStatusBar = null; 229 boolean mStatusBarCanHide; 230 int mStatusBarHeight; 231 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 232 WindowState mKeyguard = null; 233 KeyguardViewMediator mKeyguardMediator; 234 GlobalActions mGlobalActions; 235 volatile boolean mPowerKeyHandled; 236 RecentApplicationsDialog mRecentAppsDialog; 237 Handler mHandler; 238 239 private static final int LID_ABSENT = -1; 240 private static final int LID_CLOSED = 0; 241 private static final int LID_OPEN = 1; 242 243 int mLidOpen = LID_ABSENT; 244 245 boolean mSystemReady; 246 boolean mHdmiPlugged; 247 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 248 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 249 int mLidOpenRotation; 250 int mCarDockRotation; 251 int mDeskDockRotation; 252 253 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 254 int mUserRotation = Surface.ROTATION_0; 255 256 boolean mAllowAllRotations; 257 boolean mCarDockEnablesAccelerometer; 258 boolean mDeskDockEnablesAccelerometer; 259 int mLidKeyboardAccessibility; 260 int mLidNavigationAccessibility; 261 int mLongPressOnPowerBehavior = -1; 262 boolean mScreenOn = false; 263 boolean mOrientationSensorEnabled = false; 264 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 265 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 266 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 267 boolean mHasSoftInput = false; 268 269 int mPointerLocationMode = 0; 270 PointerLocationView mPointerLocationView = null; 271 InputChannel mPointerLocationInputChannel; 272 273 // The last window we were told about in focusChanged. 274 WindowState mFocusedWindow; 275 276 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 277 @Override 278 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 279 boolean handled = false; 280 try { 281 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 282 synchronized (mLock) { 283 if (mPointerLocationView != null) { 284 mPointerLocationView.addPointerEvent(event); 285 handled = true; 286 } 287 } 288 } 289 } finally { 290 finishedCallback.finished(handled); 291 } 292 } 293 }; 294 295 // The current size of the screen; really; (ir)regardless of whether the status 296 // bar can be hidden or not 297 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 298 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 299 // The current size of the screen; these may be different than (0,0)-(dw,dh) 300 // if the status bar can't be hidden; in that case it effectively carves out 301 // that area of the display from all other windows. 302 int mRestrictedScreenLeft, mRestrictedScreenTop; 303 int mRestrictedScreenWidth, mRestrictedScreenHeight; 304 // During layout, the current screen borders with all outer decoration 305 // (status bar, input method dock) accounted for. 306 int mCurLeft, mCurTop, mCurRight, mCurBottom; 307 // During layout, the frame in which content should be displayed 308 // to the user, accounting for all screen decoration except for any 309 // space they deem as available for other content. This is usually 310 // the same as mCur*, but may be larger if the screen decor has supplied 311 // content insets. 312 int mContentLeft, mContentTop, mContentRight, mContentBottom; 313 // During layout, the current screen borders along which input method 314 // windows are placed. 315 int mDockLeft, mDockTop, mDockRight, mDockBottom; 316 // During layout, the layer at which the doc window is placed. 317 int mDockLayer; 318 319 static final Rect mTmpParentFrame = new Rect(); 320 static final Rect mTmpDisplayFrame = new Rect(); 321 static final Rect mTmpContentFrame = new Rect(); 322 static final Rect mTmpVisibleFrame = new Rect(); 323 324 WindowState mTopFullscreenOpaqueWindowState; 325 boolean mTopIsFullscreen; 326 boolean mForceStatusBar; 327 boolean mHideLockScreen; 328 boolean mDismissKeyguard; 329 boolean mHomePressed; 330 Intent mHomeIntent; 331 Intent mCarDockIntent; 332 Intent mDeskDockIntent; 333 int mShortcutKeyPressed = -1; 334 boolean mConsumeShortcutKeyUp; 335 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 336 337 // support for activating the lock screen while the screen is on 338 boolean mAllowLockscreenWhenOn; 339 int mLockScreenTimeout; 340 boolean mLockScreenTimerActive; 341 342 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 343 int mEndcallBehavior; 344 345 // Behavior of POWER button while in-call and screen on. 346 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 347 int mIncallPowerBehavior; 348 349 int mLandscapeRotation = 0; // default landscape rotation 350 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 351 int mPortraitRotation = 0; // default portrait rotation 352 int mUpsideDownRotation = 0; // "other" portrait rotation 353 354 // Nothing to see here, move along... 355 int mFancyRotationAnimation; 356 357 // What we do when the user long presses on home 358 private int mLongPressOnHomeBehavior = -1; 359 360 ShortcutManager mShortcutManager; 361 PowerManager.WakeLock mBroadcastWakeLock; 362 363 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 364 365 private UEventObserver mHDMIObserver = new UEventObserver() { 366 @Override 367 public void onUEvent(UEventObserver.UEvent event) { 368 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 369 } 370 }; 371 372 class SettingsObserver extends ContentObserver { 373 SettingsObserver(Handler handler) { 374 super(handler); 375 } 376 377 void observe() { 378 ContentResolver resolver = mContext.getContentResolver(); 379 resolver.registerContentObserver(Settings.System.getUriFor( 380 Settings.System.END_BUTTON_BEHAVIOR), false, this); 381 resolver.registerContentObserver(Settings.Secure.getUriFor( 382 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 383 resolver.registerContentObserver(Settings.System.getUriFor( 384 Settings.System.ACCELEROMETER_ROTATION), false, this); 385 resolver.registerContentObserver(Settings.System.getUriFor( 386 Settings.System.USER_ROTATION), false, this); 387 resolver.registerContentObserver(Settings.System.getUriFor( 388 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 389 resolver.registerContentObserver(Settings.System.getUriFor( 390 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 391 resolver.registerContentObserver(Settings.System.getUriFor( 392 Settings.System.POINTER_LOCATION), false, this); 393 resolver.registerContentObserver(Settings.Secure.getUriFor( 394 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 395 resolver.registerContentObserver(Settings.System.getUriFor( 396 "fancy_rotation_anim"), false, this); 397 updateSettings(); 398 } 399 400 @Override public void onChange(boolean selfChange) { 401 updateSettings(); 402 try { 403 mWindowManager.setRotation(USE_LAST_ROTATION, false, 404 mFancyRotationAnimation); 405 } catch (RemoteException e) { 406 // Ignore 407 } 408 } 409 } 410 411 class MyOrientationListener extends WindowOrientationListener { 412 MyOrientationListener(Context context) { 413 super(context); 414 } 415 416 @Override 417 public void onOrientationChanged(int rotation) { 418 // Send updates based on orientation value 419 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 420 try { 421 mWindowManager.setRotation(rotation, false, 422 mFancyRotationAnimation); 423 } catch (RemoteException e) { 424 // Ignore 425 426 } 427 } 428 } 429 MyOrientationListener mOrientationListener; 430 431 boolean useSensorForOrientationLp(int appOrientation) { 432 // The app says use the sensor. 433 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 434 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 435 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 436 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 437 return true; 438 } 439 // The user preference says we can rotate, and the app is willing to rotate. 440 if (mAccelerometerDefault != 0 && 441 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 442 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 443 return true; 444 } 445 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 446 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 447 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 448 // Note we override the nosensor flag here. 449 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 450 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 451 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 452 return true; 453 } 454 } 455 // Else, don't use the sensor. 456 return false; 457 } 458 459 /* 460 * We always let the sensor be switched on by default except when 461 * the user has explicitly disabled sensor based rotation or when the 462 * screen is switched off. 463 */ 464 boolean needSensorRunningLp() { 465 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 466 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 467 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 468 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 469 // If the application has explicitly requested to follow the 470 // orientation, then we need to turn the sensor or. 471 return true; 472 } 473 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 474 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 475 // enable accelerometer if we are docked in a dock that enables accelerometer 476 // orientation management, 477 return true; 478 } 479 if (mAccelerometerDefault == 0) { 480 // If the setting for using the sensor by default is enabled, then 481 // we will always leave it on. Note that the user could go to 482 // a window that forces an orientation that does not use the 483 // sensor and in theory we could turn it off... however, when next 484 // turning it on we won't have a good value for the current 485 // orientation for a little bit, which can cause orientation 486 // changes to lag, so we'd like to keep it always on. (It will 487 // still be turned off when the screen is off.) 488 return false; 489 } 490 return true; 491 } 492 493 /* 494 * Various use cases for invoking this function 495 * screen turning off, should always disable listeners if already enabled 496 * screen turned on and current app has sensor based orientation, enable listeners 497 * if not already enabled 498 * screen turned on and current app does not have sensor orientation, disable listeners if 499 * already enabled 500 * screen turning on and current app has sensor based orientation, enable listeners if needed 501 * screen turning on and current app has nosensor based orientation, do nothing 502 */ 503 void updateOrientationListenerLp() { 504 if (!mOrientationListener.canDetectOrientation()) { 505 // If sensor is turned off or nonexistent for some reason 506 return; 507 } 508 //Could have been invoked due to screen turning on or off or 509 //change of the currently visible window's orientation 510 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 511 ", current orientation="+mCurrentAppOrientation+ 512 ", SensorEnabled="+mOrientationSensorEnabled); 513 boolean disable = true; 514 if (mScreenOn) { 515 if (needSensorRunningLp()) { 516 disable = false; 517 //enable listener if not already enabled 518 if (!mOrientationSensorEnabled) { 519 mOrientationListener.enable(); 520 if(localLOGV) Log.v(TAG, "Enabling listeners"); 521 mOrientationSensorEnabled = true; 522 } 523 } 524 } 525 //check if sensors need to be disabled 526 if (disable && mOrientationSensorEnabled) { 527 mOrientationListener.disable(); 528 if(localLOGV) Log.v(TAG, "Disabling listeners"); 529 mOrientationSensorEnabled = false; 530 } 531 } 532 533 private void interceptPowerKeyDown(boolean handled) { 534 mPowerKeyHandled = handled; 535 if (!handled) { 536 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 537 } 538 } 539 540 private boolean interceptPowerKeyUp(boolean canceled) { 541 if (!mPowerKeyHandled) { 542 mHandler.removeCallbacks(mPowerLongPress); 543 return !canceled; 544 } else { 545 mPowerKeyHandled = true; 546 return false; 547 } 548 } 549 550 private final Runnable mPowerLongPress = new Runnable() { 551 public void run() { 552 if (!mPowerKeyHandled) { 553 // The context isn't read 554 if (mLongPressOnPowerBehavior < 0) { 555 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 556 com.android.internal.R.integer.config_longPressOnPowerBehavior); 557 } 558 switch (mLongPressOnPowerBehavior) { 559 case LONG_PRESS_POWER_NOTHING: 560 break; 561 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 562 mPowerKeyHandled = true; 563 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 564 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 565 showGlobalActionsDialog(); 566 break; 567 case LONG_PRESS_POWER_SHUT_OFF: 568 mPowerKeyHandled = true; 569 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 570 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 571 ShutdownThread.shutdown(mContext, true); 572 break; 573 } 574 } 575 } 576 }; 577 578 void showGlobalActionsDialog() { 579 if (mGlobalActions == null) { 580 mGlobalActions = new GlobalActions(mContext); 581 } 582 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 583 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 584 if (keyguardShowing) { 585 // since it took two seconds of long press to bring this up, 586 // poke the wake lock so they have some time to see the dialog. 587 mKeyguardMediator.pokeWakelock(); 588 } 589 } 590 591 boolean isDeviceProvisioned() { 592 return Settings.Secure.getInt( 593 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 594 } 595 596 /** 597 * When a home-key longpress expires, close other system windows and launch the recent apps 598 */ 599 Runnable mHomeLongPress = new Runnable() { 600 public void run() { 601 handleLongPressOnHome(); 602 } 603 }; 604 605 private void handleLongPressOnHome() { 606 // We can't initialize this in init() since the configuration hasn't been loaded yet. 607 if (mLongPressOnHomeBehavior < 0) { 608 mLongPressOnHomeBehavior 609 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 610 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 611 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 612 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 613 } 614 } 615 616 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 617 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 618 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 619 620 // Eat the longpress so it won't dismiss the recent apps dialog when 621 // the user lets go of the home key 622 mHomePressed = false; 623 } 624 625 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 626 showRecentAppsDialog(); 627 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 628 try { 629 Intent intent = new Intent(); 630 intent.setClassName("com.android.systemui", 631 "com.android.systemui.recent.RecentApplicationsActivity"); 632 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 633 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 634 mContext.startActivity(intent); 635 return; 636 } catch (ActivityNotFoundException e) { 637 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 638 } 639 } 640 } 641 642 /** 643 * Create (if necessary) and launch the recent apps dialog 644 */ 645 void showRecentAppsDialog() { 646 mHandler.post(new Runnable() { 647 @Override 648 public void run() { 649 if (mRecentAppsDialog == null) { 650 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 651 } 652 mRecentAppsDialog.show(); 653 } 654 }); 655 } 656 657 /** {@inheritDoc} */ 658 public void init(Context context, IWindowManager windowManager, 659 LocalPowerManager powerManager) { 660 mContext = context; 661 mWindowManager = windowManager; 662 mPowerManager = powerManager; 663 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 664 mHandler = new Handler(); 665 mOrientationListener = new MyOrientationListener(mContext); 666 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 667 settingsObserver.observe(); 668 mShortcutManager = new ShortcutManager(context, mHandler); 669 mShortcutManager.observe(); 670 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 671 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 672 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 673 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 674 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 675 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 676 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 677 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 678 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 679 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 680 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 681 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 682 683 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 684 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 685 "PhoneWindowManager.mBroadcastWakeLock"); 686 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 687 mLidOpenRotation = readRotation( 688 com.android.internal.R.integer.config_lidOpenRotation); 689 mCarDockRotation = readRotation( 690 com.android.internal.R.integer.config_carDockRotation); 691 mDeskDockRotation = readRotation( 692 com.android.internal.R.integer.config_deskDockRotation); 693 mAllowAllRotations = mContext.getResources().getBoolean( 694 com.android.internal.R.bool.config_allowAllRotations); 695 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 696 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 697 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 698 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 699 mLidKeyboardAccessibility = mContext.getResources().getInteger( 700 com.android.internal.R.integer.config_lidKeyboardAccessibility); 701 mLidNavigationAccessibility = mContext.getResources().getInteger( 702 com.android.internal.R.integer.config_lidNavigationAccessibility); 703 // register for dock events 704 IntentFilter filter = new IntentFilter(); 705 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 706 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 707 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 708 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 709 filter.addAction(Intent.ACTION_DOCK_EVENT); 710 Intent intent = context.registerReceiver(mDockReceiver, filter); 711 if (intent != null) { 712 // Retrieve current sticky dock event broadcast. 713 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 714 Intent.EXTRA_DOCK_STATE_UNDOCKED); 715 } 716 mVibrator = new Vibrator(); 717 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 718 com.android.internal.R.array.config_longPressVibePattern); 719 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 720 com.android.internal.R.array.config_virtualKeyVibePattern); 721 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 722 com.android.internal.R.array.config_keyboardTapVibePattern); 723 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 724 com.android.internal.R.array.config_safeModeDisabledVibePattern); 725 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 726 com.android.internal.R.array.config_safeModeEnabledVibePattern); 727 728 // watch for HDMI plug messages if the hdmi switch exists 729 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 730 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 731 } 732 mHdmiPlugged = !readHdmiState(); 733 setHdmiPlugged(!mHdmiPlugged); 734 735 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 736 // config_statusBarCanHide because the latter depends on the screen size 737 } 738 739 public void setInitialDisplaySize(int width, int height) { 740 if (width > height) { 741 mLandscapeRotation = Surface.ROTATION_0; 742 mSeascapeRotation = Surface.ROTATION_180; 743 if (mContext.getResources().getBoolean( 744 com.android.internal.R.bool.config_reverseDefaultRotation)) { 745 mPortraitRotation = Surface.ROTATION_90; 746 mUpsideDownRotation = Surface.ROTATION_270; 747 } else { 748 mPortraitRotation = Surface.ROTATION_270; 749 mUpsideDownRotation = Surface.ROTATION_90; 750 } 751 } else { 752 mPortraitRotation = Surface.ROTATION_0; 753 mUpsideDownRotation = Surface.ROTATION_180; 754 if (mContext.getResources().getBoolean( 755 com.android.internal.R.bool.config_reverseDefaultRotation)) { 756 mLandscapeRotation = Surface.ROTATION_270; 757 mSeascapeRotation = Surface.ROTATION_90; 758 } else { 759 mLandscapeRotation = Surface.ROTATION_90; 760 mSeascapeRotation = Surface.ROTATION_270; 761 } 762 } 763 } 764 765 public void updateSettings() { 766 ContentResolver resolver = mContext.getContentResolver(); 767 boolean updateRotation = false; 768 View addView = null; 769 View removeView = null; 770 synchronized (mLock) { 771 mEndcallBehavior = Settings.System.getInt(resolver, 772 Settings.System.END_BUTTON_BEHAVIOR, 773 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 774 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 775 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 776 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 777 mFancyRotationAnimation = Settings.System.getInt(resolver, 778 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 779 int accelerometerDefault = Settings.System.getInt(resolver, 780 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 781 782 // set up rotation lock state 783 mUserRotationMode = (accelerometerDefault == 0) 784 ? WindowManagerPolicy.USER_ROTATION_LOCKED 785 : WindowManagerPolicy.USER_ROTATION_FREE; 786 mUserRotation = Settings.System.getInt(resolver, 787 Settings.System.USER_ROTATION, 788 Surface.ROTATION_0); 789 790 if (mAccelerometerDefault != accelerometerDefault) { 791 mAccelerometerDefault = accelerometerDefault; 792 updateOrientationListenerLp(); 793 } 794 795 mOrientationListener.setLogEnabled( 796 Settings.System.getInt(resolver, 797 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 798 799 if (mSystemReady) { 800 int pointerLocation = Settings.System.getInt(resolver, 801 Settings.System.POINTER_LOCATION, 0); 802 if (mPointerLocationMode != pointerLocation) { 803 mPointerLocationMode = pointerLocation; 804 if (pointerLocation != 0) { 805 if (mPointerLocationView == null) { 806 mPointerLocationView = new PointerLocationView(mContext); 807 mPointerLocationView.setPrintCoords(false); 808 addView = mPointerLocationView; 809 } 810 } else { 811 removeView = mPointerLocationView; 812 mPointerLocationView = null; 813 } 814 } 815 } 816 // use screen off timeout setting as the timeout for the lockscreen 817 mLockScreenTimeout = Settings.System.getInt(resolver, 818 Settings.System.SCREEN_OFF_TIMEOUT, 0); 819 String imId = Settings.Secure.getString(resolver, 820 Settings.Secure.DEFAULT_INPUT_METHOD); 821 boolean hasSoftInput = imId != null && imId.length() > 0; 822 if (mHasSoftInput != hasSoftInput) { 823 mHasSoftInput = hasSoftInput; 824 updateRotation = true; 825 } 826 } 827 if (updateRotation) { 828 updateRotation(0); 829 } 830 if (addView != null) { 831 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 832 WindowManager.LayoutParams.MATCH_PARENT, 833 WindowManager.LayoutParams.MATCH_PARENT); 834 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 835 lp.flags = 836 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 837 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 838 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 839 lp.format = PixelFormat.TRANSLUCENT; 840 lp.setTitle("PointerLocation"); 841 WindowManagerImpl wm = (WindowManagerImpl) 842 mContext.getSystemService(Context.WINDOW_SERVICE); 843 wm.addView(addView, lp); 844 845 if (mPointerLocationInputChannel == null) { 846 try { 847 mPointerLocationInputChannel = 848 mWindowManager.monitorInput("PointerLocationView"); 849 InputQueue.registerInputChannel(mPointerLocationInputChannel, 850 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 851 } catch (RemoteException ex) { 852 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 853 ex); 854 } 855 } 856 } 857 if (removeView != null) { 858 if (mPointerLocationInputChannel != null) { 859 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 860 mPointerLocationInputChannel.dispose(); 861 mPointerLocationInputChannel = null; 862 } 863 864 WindowManagerImpl wm = (WindowManagerImpl) 865 mContext.getSystemService(Context.WINDOW_SERVICE); 866 wm.removeView(removeView); 867 } 868 } 869 870 private int readRotation(int resID) { 871 try { 872 int rotation = mContext.getResources().getInteger(resID); 873 switch (rotation) { 874 case 0: 875 return Surface.ROTATION_0; 876 case 90: 877 return Surface.ROTATION_90; 878 case 180: 879 return Surface.ROTATION_180; 880 case 270: 881 return Surface.ROTATION_270; 882 } 883 } catch (Resources.NotFoundException e) { 884 // fall through 885 } 886 return -1; 887 } 888 889 /** {@inheritDoc} */ 890 public int checkAddPermission(WindowManager.LayoutParams attrs) { 891 int type = attrs.type; 892 893 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 894 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 895 return WindowManagerImpl.ADD_OKAY; 896 } 897 String permission = null; 898 switch (type) { 899 case TYPE_TOAST: 900 // XXX right now the app process has complete control over 901 // this... should introduce a token to let the system 902 // monitor/control what they are doing. 903 break; 904 case TYPE_INPUT_METHOD: 905 case TYPE_WALLPAPER: 906 // The window manager will check these. 907 break; 908 case TYPE_PHONE: 909 case TYPE_PRIORITY_PHONE: 910 case TYPE_SYSTEM_ALERT: 911 case TYPE_SYSTEM_ERROR: 912 case TYPE_SYSTEM_OVERLAY: 913 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 914 break; 915 default: 916 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 917 } 918 if (permission != null) { 919 if (mContext.checkCallingOrSelfPermission(permission) 920 != PackageManager.PERMISSION_GRANTED) { 921 return WindowManagerImpl.ADD_PERMISSION_DENIED; 922 } 923 } 924 return WindowManagerImpl.ADD_OKAY; 925 } 926 927 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 928 switch (attrs.type) { 929 case TYPE_SYSTEM_OVERLAY: 930 case TYPE_SECURE_SYSTEM_OVERLAY: 931 case TYPE_TOAST: 932 // These types of windows can't receive input events. 933 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 934 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 935 break; 936 } 937 } 938 939 void readLidState() { 940 try { 941 int sw = mWindowManager.getSwitchState(SW_LID); 942 if (sw > 0) { 943 mLidOpen = LID_OPEN; 944 } else if (sw == 0) { 945 mLidOpen = LID_CLOSED; 946 } else { 947 mLidOpen = LID_ABSENT; 948 } 949 } catch (RemoteException e) { 950 // Ignore 951 } 952 } 953 954 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 955 if (mLidOpen != LID_ABSENT) { 956 switch (mode) { 957 case 1: 958 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 959 case 2: 960 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 961 } 962 } 963 return visibleValue; 964 } 965 966 /** {@inheritDoc} */ 967 public void adjustConfigurationLw(Configuration config) { 968 readLidState(); 969 970 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 971 972 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 973 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 974 } else { 975 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 976 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 977 } 978 979 if (config.navigation == Configuration.NAVIGATION_NONAV) { 980 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 981 } else { 982 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 983 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 984 } 985 986 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 987 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 988 } else { 989 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 990 } 991 } 992 993 /** {@inheritDoc} */ 994 public int windowTypeToLayerLw(int type) { 995 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 996 return APPLICATION_LAYER; 997 } 998 switch (type) { 999 case TYPE_STATUS_BAR: 1000 return STATUS_BAR_LAYER; 1001 case TYPE_STATUS_BAR_PANEL: 1002 return STATUS_BAR_PANEL_LAYER; 1003 case TYPE_STATUS_BAR_SUB_PANEL: 1004 return STATUS_BAR_SUB_PANEL_LAYER; 1005 case TYPE_SYSTEM_DIALOG: 1006 return SYSTEM_DIALOG_LAYER; 1007 case TYPE_SEARCH_BAR: 1008 return SEARCH_BAR_LAYER; 1009 case TYPE_PHONE: 1010 return PHONE_LAYER; 1011 case TYPE_KEYGUARD: 1012 return KEYGUARD_LAYER; 1013 case TYPE_KEYGUARD_DIALOG: 1014 return KEYGUARD_DIALOG_LAYER; 1015 case TYPE_SYSTEM_ALERT: 1016 return SYSTEM_ALERT_LAYER; 1017 case TYPE_SYSTEM_ERROR: 1018 return SYSTEM_ERROR_LAYER; 1019 case TYPE_INPUT_METHOD: 1020 return INPUT_METHOD_LAYER; 1021 case TYPE_INPUT_METHOD_DIALOG: 1022 return INPUT_METHOD_DIALOG_LAYER; 1023 case TYPE_SYSTEM_OVERLAY: 1024 return SYSTEM_OVERLAY_LAYER; 1025 case TYPE_SECURE_SYSTEM_OVERLAY: 1026 return SECURE_SYSTEM_OVERLAY_LAYER; 1027 case TYPE_PRIORITY_PHONE: 1028 return PRIORITY_PHONE_LAYER; 1029 case TYPE_TOAST: 1030 return TOAST_LAYER; 1031 case TYPE_WALLPAPER: 1032 return WALLPAPER_LAYER; 1033 case TYPE_DRAG: 1034 return DRAG_LAYER; 1035 case TYPE_POINTER: 1036 return POINTER_LAYER; 1037 } 1038 Log.e(TAG, "Unknown window type: " + type); 1039 return APPLICATION_LAYER; 1040 } 1041 1042 /** {@inheritDoc} */ 1043 public int subWindowTypeToLayerLw(int type) { 1044 switch (type) { 1045 case TYPE_APPLICATION_PANEL: 1046 case TYPE_APPLICATION_ATTACHED_DIALOG: 1047 return APPLICATION_PANEL_SUBLAYER; 1048 case TYPE_APPLICATION_MEDIA: 1049 return APPLICATION_MEDIA_SUBLAYER; 1050 case TYPE_APPLICATION_MEDIA_OVERLAY: 1051 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1052 case TYPE_APPLICATION_SUB_PANEL: 1053 return APPLICATION_SUB_PANEL_SUBLAYER; 1054 } 1055 Log.e(TAG, "Unknown sub-window type: " + type); 1056 return 0; 1057 } 1058 1059 public int getMaxWallpaperLayer() { 1060 return STATUS_BAR_LAYER; 1061 } 1062 1063 public int getNonDecorDisplayWidth(int rotation, int fullWidth) { 1064 return fullWidth; 1065 } 1066 1067 public int getNonDecorDisplayHeight(int rotation, int fullHeight) { 1068 return mStatusBarCanHide ? fullHeight : (fullHeight - mStatusBarHeight); 1069 } 1070 1071 public int getConfigDisplayWidth(int rotation, int fullWidth) { 1072 return fullWidth; 1073 } 1074 1075 public int getConfigDisplayHeight(int rotation, int fullHeight) { 1076 return fullHeight - mStatusBarHeight; 1077 } 1078 1079 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1080 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1081 } 1082 1083 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1084 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1085 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1086 } 1087 1088 /** {@inheritDoc} */ 1089 public View addStartingWindow(IBinder appToken, String packageName, 1090 int theme, CharSequence nonLocalizedLabel, 1091 int labelRes, int icon, int windowFlags) { 1092 if (!SHOW_STARTING_ANIMATIONS) { 1093 return null; 1094 } 1095 if (packageName == null) { 1096 return null; 1097 } 1098 1099 try { 1100 Context context = mContext; 1101 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1102 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1103 if (theme != context.getThemeResId() || labelRes != 0) { 1104 try { 1105 context = context.createPackageContext(packageName, 0); 1106 context.setTheme(theme); 1107 } catch (PackageManager.NameNotFoundException e) { 1108 // Ignore 1109 } 1110 } 1111 1112 Window win = PolicyManager.makeNewWindow(context); 1113 if (win.getWindowStyle().getBoolean( 1114 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1115 return null; 1116 } 1117 1118 Resources r = context.getResources(); 1119 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1120 1121 win.setType( 1122 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1123 // Force the window flags: this is a fake window, so it is not really 1124 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1125 // flag because we do know that the next window will take input 1126 // focus, so we want to get the IME window up on top of us right away. 1127 win.setFlags( 1128 windowFlags| 1129 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1130 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1131 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1132 windowFlags| 1133 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1134 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1135 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1136 1137 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1138 WindowManager.LayoutParams.MATCH_PARENT); 1139 1140 final WindowManager.LayoutParams params = win.getAttributes(); 1141 params.token = appToken; 1142 params.packageName = packageName; 1143 params.windowAnimations = win.getWindowStyle().getResourceId( 1144 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1145 params.setTitle("Starting " + packageName); 1146 1147 WindowManagerImpl wm = (WindowManagerImpl) 1148 context.getSystemService(Context.WINDOW_SERVICE); 1149 View view = win.getDecorView(); 1150 1151 if (win.isFloating()) { 1152 // Whoops, there is no way to display an animation/preview 1153 // of such a thing! After all that work... let's skip it. 1154 // (Note that we must do this here because it is in 1155 // getDecorView() where the theme is evaluated... maybe 1156 // we should peek the floating attribute from the theme 1157 // earlier.) 1158 return null; 1159 } 1160 1161 if (localLOGV) Log.v( 1162 TAG, "Adding starting window for " + packageName 1163 + " / " + appToken + ": " 1164 + (view.getParent() != null ? view : null)); 1165 1166 wm.addView(view, params); 1167 1168 // Only return the view if it was successfully added to the 1169 // window manager... which we can tell by it having a parent. 1170 return view.getParent() != null ? view : null; 1171 } catch (WindowManagerImpl.BadTokenException e) { 1172 // ignore 1173 Log.w(TAG, appToken + " already running, starting window not displayed"); 1174 } catch (RuntimeException e) { 1175 // don't crash if something else bad happens, for example a 1176 // failure loading resources because we are loading from an app 1177 // on external storage that has been unmounted. 1178 Log.w(TAG, appToken + " failed creating starting window", e); 1179 } 1180 1181 return null; 1182 } 1183 1184 /** {@inheritDoc} */ 1185 public void removeStartingWindow(IBinder appToken, View window) { 1186 // RuntimeException e = new RuntimeException(); 1187 // Log.i(TAG, "remove " + appToken + " " + window, e); 1188 1189 if (localLOGV) Log.v( 1190 TAG, "Removing starting window for " + appToken + ": " + window); 1191 1192 if (window != null) { 1193 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1194 wm.removeView(window); 1195 } 1196 } 1197 1198 /** 1199 * Preflight adding a window to the system. 1200 * 1201 * Currently enforces that three window types are singletons: 1202 * <ul> 1203 * <li>STATUS_BAR_TYPE</li> 1204 * <li>KEYGUARD_TYPE</li> 1205 * </ul> 1206 * 1207 * @param win The window to be added 1208 * @param attrs Information about the window to be added 1209 * 1210 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1211 */ 1212 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1213 switch (attrs.type) { 1214 case TYPE_STATUS_BAR: 1215 mContext.enforceCallingOrSelfPermission( 1216 android.Manifest.permission.STATUS_BAR_SERVICE, 1217 "PhoneWindowManager"); 1218 // TODO: Need to handle the race condition of the status bar proc 1219 // dying and coming back before the removeWindowLw cleanup has happened. 1220 if (mStatusBar != null) { 1221 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1222 } 1223 mStatusBar = win; 1224 1225 // The Configuration will be stable by now, so we can load this 1226 mStatusBarCanHide = mContext.getResources().getBoolean( 1227 com.android.internal.R.bool.config_statusBarCanHide); 1228 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 1229 com.android.internal.R.dimen.status_bar_height); 1230 1231 break; 1232 case TYPE_STATUS_BAR_PANEL: 1233 mContext.enforceCallingOrSelfPermission( 1234 android.Manifest.permission.STATUS_BAR_SERVICE, 1235 "PhoneWindowManager"); 1236 mStatusBarPanels.add(win); 1237 break; 1238 case TYPE_STATUS_BAR_SUB_PANEL: 1239 mContext.enforceCallingOrSelfPermission( 1240 android.Manifest.permission.STATUS_BAR_SERVICE, 1241 "PhoneWindowManager"); 1242 mStatusBarPanels.add(win); 1243 break; 1244 case TYPE_KEYGUARD: 1245 if (mKeyguard != null) { 1246 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1247 } 1248 mKeyguard = win; 1249 break; 1250 } 1251 return WindowManagerImpl.ADD_OKAY; 1252 } 1253 1254 /** {@inheritDoc} */ 1255 public void removeWindowLw(WindowState win) { 1256 if (mStatusBar == win) { 1257 mStatusBar = null; 1258 } 1259 else if (mKeyguard == win) { 1260 mKeyguard = null; 1261 } else { 1262 mStatusBarPanels.remove(win); 1263 } 1264 } 1265 1266 static final boolean PRINT_ANIM = false; 1267 1268 /** {@inheritDoc} */ 1269 public int selectAnimationLw(WindowState win, int transit) { 1270 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1271 + ": transit=" + transit); 1272 if (transit == TRANSIT_PREVIEW_DONE) { 1273 if (win.hasAppShownWindows()) { 1274 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1275 return com.android.internal.R.anim.app_starting_exit; 1276 } 1277 } 1278 1279 return 0; 1280 } 1281 1282 public Animation createForceHideEnterAnimation() { 1283 return AnimationUtils.loadAnimation(mContext, 1284 com.android.internal.R.anim.lock_screen_behind_enter); 1285 } 1286 1287 static ITelephony getTelephonyService() { 1288 ITelephony telephonyService = ITelephony.Stub.asInterface( 1289 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1290 if (telephonyService == null) { 1291 Log.w(TAG, "Unable to find ITelephony interface."); 1292 } 1293 return telephonyService; 1294 } 1295 1296 static IAudioService getAudioService() { 1297 IAudioService audioService = IAudioService.Stub.asInterface( 1298 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1299 if (audioService == null) { 1300 Log.w(TAG, "Unable to find IAudioService interface."); 1301 } 1302 return audioService; 1303 } 1304 1305 boolean keyguardOn() { 1306 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1307 } 1308 1309 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1310 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1311 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1312 }; 1313 1314 /** {@inheritDoc} */ 1315 @Override 1316 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1317 final boolean keyguardOn = keyguardOn(); 1318 final int keyCode = event.getKeyCode(); 1319 final int repeatCount = event.getRepeatCount(); 1320 final int metaState = event.getMetaState(); 1321 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1322 final boolean canceled = event.isCanceled(); 1323 1324 if (false) { 1325 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1326 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1327 } 1328 1329 // First we always handle the home key here, so applications 1330 // can never break it, although if keyguard is on, we do let 1331 // it handle it, because that gives us the correct 5 second 1332 // timeout. 1333 if (keyCode == KeyEvent.KEYCODE_HOME) { 1334 // Clear a pending HOME longpress if the user releases Home 1335 if (!down) { 1336 mHandler.removeCallbacks(mHomeLongPress); 1337 } 1338 1339 // If we have released the home key, and didn't do anything else 1340 // while it was pressed, then it is time to go home! 1341 if (mHomePressed && !down) { 1342 mHomePressed = false; 1343 if (!canceled) { 1344 // If an incoming call is ringing, HOME is totally disabled. 1345 // (The user is already on the InCallScreen at this point, 1346 // and his ONLY options are to answer or reject the call.) 1347 boolean incomingRinging = false; 1348 try { 1349 ITelephony telephonyService = getTelephonyService(); 1350 if (telephonyService != null) { 1351 incomingRinging = telephonyService.isRinging(); 1352 } 1353 } catch (RemoteException ex) { 1354 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1355 } 1356 1357 if (incomingRinging) { 1358 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1359 } else { 1360 launchHomeFromHotKey(); 1361 } 1362 } else { 1363 Log.i(TAG, "Ignoring HOME; event canceled."); 1364 } 1365 return true; 1366 } 1367 1368 // If a system window has focus, then it doesn't make sense 1369 // right now to interact with applications. 1370 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1371 if (attrs != null) { 1372 final int type = attrs.type; 1373 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1374 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1375 // the "app" is keyguard, so give it the key 1376 return false; 1377 } 1378 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1379 for (int i=0; i<typeCount; i++) { 1380 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1381 // don't do anything, but also don't pass it to the app 1382 return true; 1383 } 1384 } 1385 } 1386 1387 if (down && repeatCount == 0) { 1388 if (!keyguardOn) { 1389 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1390 } 1391 mHomePressed = true; 1392 } 1393 return true; 1394 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1395 // Hijack modified menu keys for debugging features 1396 final int chordBug = KeyEvent.META_SHIFT_ON; 1397 1398 if (down && repeatCount == 0) { 1399 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1400 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1401 mContext.sendOrderedBroadcast(intent, null); 1402 return true; 1403 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1404 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1405 Intent service = new Intent(); 1406 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1407 ContentResolver res = mContext.getContentResolver(); 1408 boolean shown = Settings.System.getInt( 1409 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1410 if (!shown) { 1411 mContext.startService(service); 1412 } else { 1413 mContext.stopService(service); 1414 } 1415 Settings.System.putInt( 1416 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1417 return true; 1418 } 1419 } 1420 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1421 if (down) { 1422 if (repeatCount == 0) { 1423 mShortcutKeyPressed = keyCode; 1424 mConsumeShortcutKeyUp = false; 1425 } 1426 } else if (keyCode == mShortcutKeyPressed) { 1427 mShortcutKeyPressed = -1; 1428 if (mConsumeShortcutKeyUp) { 1429 mConsumeShortcutKeyUp = false; 1430 return true; 1431 } 1432 } 1433 return false; 1434 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1435 if (down && repeatCount == 0) { 1436 showRecentAppsDialog(); 1437 } 1438 return true; 1439 } 1440 1441 // Shortcuts are invoked through Search+key, so intercept those here 1442 // Any printing key that is chorded with Search should be consumed 1443 // even if no shortcut was invoked. This prevents text from being 1444 // inadvertently inserted when using a keyboard that has built-in macro 1445 // shortcut keys (that emit Search+x) and some of them are not registered. 1446 if (mShortcutKeyPressed != -1) { 1447 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1448 if (kcm.isPrintingKey(keyCode)) { 1449 mConsumeShortcutKeyUp = true; 1450 if (down && repeatCount == 0 && !keyguardOn) { 1451 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1452 if (shortcutIntent != null) { 1453 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1454 try { 1455 mContext.startActivity(shortcutIntent); 1456 } catch (ActivityNotFoundException ex) { 1457 Slog.w(TAG, "Dropping shortcut key combination because " 1458 + "the activity to which it is registered was not found: " 1459 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1460 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1461 } 1462 } else { 1463 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1464 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1465 + "+" + KeyEvent.keyCodeToString(keyCode)); 1466 } 1467 } 1468 return true; 1469 } 1470 } 1471 1472 return false; 1473 } 1474 1475 /** {@inheritDoc} */ 1476 @Override 1477 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1478 if (DEBUG_FALLBACK) { 1479 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1480 + ", flags=" + event.getFlags() 1481 + ", keyCode=" + event.getKeyCode() 1482 + ", scanCode=" + event.getScanCode() 1483 + ", metaState=" + event.getMetaState() 1484 + ", repeatCount=" + event.getRepeatCount() 1485 + ", policyFlags=" + policyFlags); 1486 } 1487 1488 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1489 // Invoke shortcuts using Meta as a fallback. 1490 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1491 final int keyCode = event.getKeyCode(); 1492 final int metaState = event.getMetaState(); 1493 if ((metaState & KeyEvent.META_META_ON) != 0) { 1494 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1495 metaState & ~(KeyEvent.META_META_ON 1496 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1497 if (shortcutIntent != null) { 1498 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1499 try { 1500 mContext.startActivity(shortcutIntent); 1501 } catch (ActivityNotFoundException ex) { 1502 Slog.w(TAG, "Dropping shortcut key combination because " 1503 + "the activity to which it is registered was not found: " 1504 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1505 } 1506 return null; 1507 } 1508 } 1509 1510 // Check for fallback actions. 1511 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1512 if (DEBUG_FALLBACK) { 1513 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1514 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1515 } 1516 1517 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1518 KeyEvent fallbackEvent = KeyEvent.obtain( 1519 event.getDownTime(), event.getEventTime(), 1520 event.getAction(), mFallbackAction.keyCode, 1521 event.getRepeatCount(), mFallbackAction.metaState, 1522 event.getDeviceId(), event.getScanCode(), 1523 flags, event.getSource(), null); 1524 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1525 if ((actions & ACTION_PASS_TO_USER) != 0) { 1526 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1527 if (DEBUG_FALLBACK) { 1528 Slog.d(TAG, "Performing fallback."); 1529 } 1530 return fallbackEvent; 1531 } 1532 } 1533 fallbackEvent.recycle(); 1534 } 1535 } 1536 1537 if (DEBUG_FALLBACK) { 1538 Slog.d(TAG, "No fallback."); 1539 } 1540 return null; 1541 } 1542 1543 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1544 FallbackAction outFallbackAction) { 1545 // Consult the key character map for specific fallback actions. 1546 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1547 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1548 } 1549 1550 /** 1551 * A home key -> launch home action was detected. Take the appropriate action 1552 * given the situation with the keyguard. 1553 */ 1554 void launchHomeFromHotKey() { 1555 if (mKeyguardMediator.isShowingAndNotHidden()) { 1556 // don't launch home if keyguard showing 1557 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1558 // when in keyguard restricted mode, must first verify unlock 1559 // before launching home 1560 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1561 public void onKeyguardExitResult(boolean success) { 1562 if (success) { 1563 try { 1564 ActivityManagerNative.getDefault().stopAppSwitches(); 1565 } catch (RemoteException e) { 1566 } 1567 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1568 startDockOrHome(); 1569 } 1570 } 1571 }); 1572 } else { 1573 // no keyguard stuff to worry about, just launch home! 1574 try { 1575 ActivityManagerNative.getDefault().stopAppSwitches(); 1576 } catch (RemoteException e) { 1577 } 1578 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1579 startDockOrHome(); 1580 } 1581 } 1582 1583 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1584 final int fl = attrs.flags; 1585 1586 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1587 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1588 contentInset.set(mCurLeft, mCurTop, 1589 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1590 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1591 } else { 1592 contentInset.setEmpty(); 1593 } 1594 } 1595 1596 /** {@inheritDoc} */ 1597 public void beginLayoutLw(int displayWidth, int displayHeight) { 1598 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1599 mUnrestrictedScreenWidth = displayWidth; 1600 mUnrestrictedScreenHeight = displayHeight; 1601 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1602 mRestrictedScreenWidth = displayWidth; 1603 mRestrictedScreenHeight = displayHeight; 1604 mDockLeft = mContentLeft = mCurLeft = 0; 1605 mDockTop = mContentTop = mCurTop = 0; 1606 mDockRight = mContentRight = mCurRight = displayWidth; 1607 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1608 mDockLayer = 0x10000000; 1609 1610 // decide where the status bar goes ahead of time 1611 if (mStatusBar != null) { 1612 final Rect pf = mTmpParentFrame; 1613 final Rect df = mTmpDisplayFrame; 1614 final Rect vf = mTmpVisibleFrame; 1615 pf.left = df.left = vf.left = 0; 1616 pf.top = df.top = vf.top = 0; 1617 pf.right = df.right = vf.right = displayWidth; 1618 pf.bottom = df.bottom = vf.bottom = displayHeight; 1619 1620 mStatusBar.computeFrameLw(pf, df, vf, vf); 1621 if (mStatusBar.isVisibleLw()) { 1622 // If the status bar is hidden, we don't want to cause 1623 // windows behind it to scroll. 1624 final Rect r = mStatusBar.getFrameLw(); 1625 if (mStatusBarCanHide) { 1626 // Status bar may go away, so the screen area it occupies 1627 // is available to apps but just covering them when the 1628 // status bar is visible. 1629 if (mDockTop == r.top) mDockTop = r.bottom; 1630 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1631 mContentTop = mCurTop = mDockTop; 1632 mContentBottom = mCurBottom = mDockBottom; 1633 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1634 + " mContentTop=" + mContentTop 1635 + " mCurTop=" + mCurTop 1636 + " mDockBottom=" + mDockBottom 1637 + " mContentBottom=" + mContentBottom 1638 + " mCurBottom=" + mCurBottom); 1639 } else { 1640 // Status bar can't go away; the part of the screen it 1641 // covers does not exist for anything behind it. 1642 if (mRestrictedScreenTop == r.top) { 1643 mRestrictedScreenTop = r.bottom; 1644 mRestrictedScreenHeight -= (r.bottom-r.top); 1645 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1646 mRestrictedScreenHeight -= (r.bottom-r.top); 1647 } 1648 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1649 mContentBottom = mCurBottom = mDockBottom 1650 = mRestrictedScreenTop + mRestrictedScreenHeight; 1651 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1652 + mRestrictedScreenTop 1653 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1654 } 1655 } 1656 } 1657 } 1658 1659 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1660 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1661 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1662 // Here's a special case: if this attached window is a panel that is 1663 // above the dock window, and the window it is attached to is below 1664 // the dock window, then the frames we computed for the window it is 1665 // attached to can not be used because the dock is effectively part 1666 // of the underlying window and the attached window is floating on top 1667 // of the whole thing. So, we ignore the attached window and explicitly 1668 // compute the frames that would be appropriate without the dock. 1669 df.left = cf.left = vf.left = mDockLeft; 1670 df.top = cf.top = vf.top = mDockTop; 1671 df.right = cf.right = vf.right = mDockRight; 1672 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1673 } else { 1674 // The effective display frame of the attached window depends on 1675 // whether it is taking care of insetting its content. If not, 1676 // we need to use the parent's content frame so that the entire 1677 // window is positioned within that content. Otherwise we can use 1678 // the display frame and let the attached window take care of 1679 // positioning its content appropriately. 1680 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1681 cf.set(attached.getDisplayFrameLw()); 1682 } else { 1683 // If the window is resizing, then we want to base the content 1684 // frame on our attached content frame to resize... however, 1685 // things can be tricky if the attached window is NOT in resize 1686 // mode, in which case its content frame will be larger. 1687 // Ungh. So to deal with that, make sure the content frame 1688 // we end up using is not covering the IM dock. 1689 cf.set(attached.getContentFrameLw()); 1690 if (attached.getSurfaceLayer() < mDockLayer) { 1691 if (cf.left < mContentLeft) cf.left = mContentLeft; 1692 if (cf.top < mContentTop) cf.top = mContentTop; 1693 if (cf.right > mContentRight) cf.right = mContentRight; 1694 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1695 } 1696 } 1697 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1698 vf.set(attached.getVisibleFrameLw()); 1699 } 1700 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1701 // window should be positioned relative to its parent or the entire 1702 // screen. 1703 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1704 ? attached.getFrameLw() : df); 1705 } 1706 1707 /** {@inheritDoc} */ 1708 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1709 WindowState attached) { 1710 // we've already done the status bar 1711 if (win == mStatusBar) { 1712 return; 1713 } 1714 1715 final int fl = attrs.flags; 1716 final int sim = attrs.softInputMode; 1717 1718 final Rect pf = mTmpParentFrame; 1719 final Rect df = mTmpDisplayFrame; 1720 final Rect cf = mTmpContentFrame; 1721 final Rect vf = mTmpVisibleFrame; 1722 1723 if (attrs.type == TYPE_INPUT_METHOD) { 1724 pf.left = df.left = cf.left = vf.left = mDockLeft; 1725 pf.top = df.top = cf.top = vf.top = mDockTop; 1726 pf.right = df.right = cf.right = vf.right = mDockRight; 1727 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1728 // IM dock windows always go to the bottom of the screen. 1729 attrs.gravity = Gravity.BOTTOM; 1730 mDockLayer = win.getSurfaceLayer(); 1731 } else { 1732 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1733 1734 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1735 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1736 // This is the case for a normal activity window: we want it 1737 // to cover all of the screen space, and it can take care of 1738 // moving its contents to account for screen decorations that 1739 // intrude into that space. 1740 if (attached != null) { 1741 // If this window is attached to another, our display 1742 // frame is the same as the one we are attached to. 1743 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1744 } else { 1745 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1746 // Status bar panels are the only windows who can go on top of 1747 // the status bar. They are protected by the STATUS_BAR_SERVICE 1748 // permission, so they have the same privileges as the status 1749 // bar itself. 1750 pf.left = df.left = mUnrestrictedScreenLeft; 1751 pf.top = df.top = mUnrestrictedScreenTop; 1752 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1753 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1754 } else { 1755 pf.left = df.left = mRestrictedScreenLeft; 1756 pf.top = df.top = mRestrictedScreenTop; 1757 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1758 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1759 } 1760 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1761 cf.left = mDockLeft; 1762 cf.top = mDockTop; 1763 cf.right = mDockRight; 1764 cf.bottom = mDockBottom; 1765 } else { 1766 cf.left = mContentLeft; 1767 cf.top = mContentTop; 1768 cf.right = mContentRight; 1769 cf.bottom = mContentBottom; 1770 } 1771 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1772 vf.left = mCurLeft; 1773 vf.top = mCurTop; 1774 vf.right = mCurRight; 1775 vf.bottom = mCurBottom; 1776 } else { 1777 vf.set(cf); 1778 } 1779 } 1780 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1781 // A window that has requested to fill the entire screen just 1782 // gets everything, period. 1783 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1784 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1785 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1786 pf.right = df.right = cf.right 1787 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1788 pf.bottom = df.bottom = cf.bottom 1789 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1790 } else { 1791 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1792 pf.top = df.top = cf.top = mRestrictedScreenTop; 1793 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1794 pf.bottom = df.bottom = cf.bottom 1795 = mRestrictedScreenTop+mRestrictedScreenHeight; 1796 } 1797 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1798 vf.left = mCurLeft; 1799 vf.top = mCurTop; 1800 vf.right = mCurRight; 1801 vf.bottom = mCurBottom; 1802 } else { 1803 vf.set(cf); 1804 } 1805 } else if (attached != null) { 1806 // A child window should be placed inside of the same visible 1807 // frame that its parent had. 1808 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1809 } else { 1810 // Otherwise, a normal window must be placed inside the content 1811 // of all screen decorations. 1812 pf.left = mContentLeft; 1813 pf.top = mContentTop; 1814 pf.right = mContentRight; 1815 pf.bottom = mContentBottom; 1816 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1817 df.left = cf.left = mDockLeft; 1818 df.top = cf.top = mDockTop; 1819 df.right = cf.right = mDockRight; 1820 df.bottom = cf.bottom = mDockBottom; 1821 } else { 1822 df.left = cf.left = mContentLeft; 1823 df.top = cf.top = mContentTop; 1824 df.right = cf.right = mContentRight; 1825 df.bottom = cf.bottom = mContentBottom; 1826 } 1827 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1828 vf.left = mCurLeft; 1829 vf.top = mCurTop; 1830 vf.right = mCurRight; 1831 vf.bottom = mCurBottom; 1832 } else { 1833 vf.set(cf); 1834 } 1835 } 1836 } 1837 1838 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1839 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1840 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1841 } 1842 1843 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1844 + ": sim=#" + Integer.toHexString(sim) 1845 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1846 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1847 1848 win.computeFrameLw(pf, df, cf, vf); 1849 1850 // Dock windows carve out the bottom of the screen, so normal windows 1851 // can't appear underneath them. 1852 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1853 int top = win.getContentFrameLw().top; 1854 top += win.getGivenContentInsetsLw().top; 1855 if (mContentBottom > top) { 1856 mContentBottom = top; 1857 } 1858 top = win.getVisibleFrameLw().top; 1859 top += win.getGivenVisibleInsetsLw().top; 1860 if (mCurBottom > top) { 1861 mCurBottom = top; 1862 } 1863 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1864 + mDockBottom + " mContentBottom=" 1865 + mContentBottom + " mCurBottom=" + mCurBottom); 1866 } 1867 } 1868 1869 /** {@inheritDoc} */ 1870 public int finishLayoutLw() { 1871 return 0; 1872 } 1873 1874 /** {@inheritDoc} */ 1875 public void beginAnimationLw(int displayWidth, int displayHeight) { 1876 mTopFullscreenOpaqueWindowState = null; 1877 mForceStatusBar = false; 1878 1879 mHideLockScreen = false; 1880 mAllowLockscreenWhenOn = false; 1881 mDismissKeyguard = false; 1882 } 1883 1884 /** {@inheritDoc} */ 1885 public void animatingWindowLw(WindowState win, 1886 WindowManager.LayoutParams attrs) { 1887 if (mTopFullscreenOpaqueWindowState == null && 1888 win.isVisibleOrBehindKeyguardLw()) { 1889 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1890 mForceStatusBar = true; 1891 } 1892 if (attrs.type >= FIRST_APPLICATION_WINDOW 1893 && attrs.type <= LAST_APPLICATION_WINDOW 1894 && attrs.x == 0 && attrs.y == 0 1895 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1896 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1897 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1898 mTopFullscreenOpaqueWindowState = win; 1899 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1900 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1901 mHideLockScreen = true; 1902 } 1903 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1904 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1905 mDismissKeyguard = true; 1906 } 1907 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1908 mAllowLockscreenWhenOn = true; 1909 } 1910 } 1911 } 1912 } 1913 1914 /** {@inheritDoc} */ 1915 public int finishAnimationLw() { 1916 int changes = 0; 1917 boolean topIsFullscreen = false; 1918 1919 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1920 ? mTopFullscreenOpaqueWindowState.getAttrs() 1921 : null; 1922 1923 if (mStatusBar != null) { 1924 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1925 + " top=" + mTopFullscreenOpaqueWindowState); 1926 if (mForceStatusBar) { 1927 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1928 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1929 } else if (mTopFullscreenOpaqueWindowState != null) { 1930 if (localLOGV) { 1931 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1932 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1933 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1934 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1935 } 1936 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1937 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1938 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1939 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1940 // case though. 1941 if (topIsFullscreen) { 1942 if (mStatusBarCanHide) { 1943 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1944 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1945 } else if (localLOGV) { 1946 Log.v(TAG, "Preventing status bar from hiding by policy"); 1947 } 1948 } else { 1949 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1950 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1951 } 1952 } 1953 } 1954 1955 boolean topNeedsMenu = mShowMenuKey; 1956 if (lp != null) { 1957 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1958 } 1959 1960 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1961 + (topNeedsMenu ? "needs" : "does not need") 1962 + " the MENU key"); 1963 1964 mTopIsFullscreen = topIsFullscreen; 1965 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1966 1967 if (changedMenu) { 1968 final boolean topNeedsMenuF = topNeedsMenu; 1969 1970 mShowMenuKey = topNeedsMenu; 1971 1972 mHandler.post(new Runnable() { 1973 public void run() { 1974 if (mStatusBarService == null) { 1975 // This is the one that can not go away, but it doesn't come up 1976 // before the window manager does, so don't fail if it doesn't 1977 // exist. This works as long as no fullscreen windows come up 1978 // before the status bar service does. 1979 mStatusBarService = IStatusBarService.Stub.asInterface( 1980 ServiceManager.getService("statusbar")); 1981 } 1982 final IStatusBarService sbs = mStatusBarService; 1983 if (mStatusBarService != null) { 1984 try { 1985 if (changedMenu) { 1986 sbs.setMenuKeyVisible(topNeedsMenuF); 1987 } 1988 } catch (RemoteException e) { 1989 // This should be impossible because we're in the same process. 1990 mStatusBarService = null; 1991 } 1992 } 1993 } 1994 }); 1995 } 1996 1997 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1998 // when the screen is locked 1999 if (mKeyguard != null) { 2000 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 2001 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2002 if (mKeyguard.hideLw(true)) { 2003 changes |= FINISH_LAYOUT_REDO_LAYOUT 2004 | FINISH_LAYOUT_REDO_CONFIG 2005 | FINISH_LAYOUT_REDO_WALLPAPER; 2006 } 2007 if (mKeyguardMediator.isShowing()) { 2008 mHandler.post(new Runnable() { 2009 public void run() { 2010 mKeyguardMediator.keyguardDone(false, false); 2011 } 2012 }); 2013 } 2014 } else if (mHideLockScreen) { 2015 if (mKeyguard.hideLw(true)) { 2016 changes |= FINISH_LAYOUT_REDO_LAYOUT 2017 | FINISH_LAYOUT_REDO_CONFIG 2018 | FINISH_LAYOUT_REDO_WALLPAPER; 2019 } 2020 mKeyguardMediator.setHidden(true); 2021 } else { 2022 if (mKeyguard.showLw(true)) { 2023 changes |= FINISH_LAYOUT_REDO_LAYOUT 2024 | FINISH_LAYOUT_REDO_CONFIG 2025 | FINISH_LAYOUT_REDO_WALLPAPER; 2026 } 2027 mKeyguardMediator.setHidden(false); 2028 } 2029 } 2030 2031 updateSystemUiVisibility(); 2032 2033 // update since mAllowLockscreenWhenOn might have changed 2034 updateLockScreenTimeout(); 2035 return changes; 2036 } 2037 2038 public boolean allowAppAnimationsLw() { 2039 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2040 // If keyguard is currently visible, no reason to animate 2041 // behind it. 2042 return false; 2043 } 2044 if (false) { 2045 // Don't do this on the tablet, since the system bar never completely 2046 // covers the screen, and with all its transparency this will 2047 // incorrectly think it does cover it when it doesn't. We'll revisit 2048 // this later when we re-do the phone status bar. 2049 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2050 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 2051 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2052 WindowState w = mStatusBarPanels.get(i); 2053 if (w.isVisibleLw()) { 2054 rect.union(w.getShownFrameLw()); 2055 } 2056 } 2057 final int insetw = mRestrictedScreenWidth/10; 2058 final int inseth = mRestrictedScreenHeight/10; 2059 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2060 mRestrictedScreenHeight-inseth)) { 2061 // All of the status bar windows put together cover the 2062 // screen, so the app can't be seen. (Note this test doesn't 2063 // work if the rects of these windows are at off offsets or 2064 // sizes, causing gaps in the rect union we have computed.) 2065 return false; 2066 } 2067 } 2068 } 2069 return true; 2070 } 2071 2072 public void focusChanged(WindowState lastFocus, WindowState newFocus) { 2073 mFocusedWindow = newFocus; 2074 updateSystemUiVisibility(); 2075 } 2076 2077 /** {@inheritDoc} */ 2078 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2079 // lid changed state 2080 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2081 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2082 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2083 if (awakeNow) { 2084 // If the lid is opening and we don't have to keep the 2085 // keyguard up, then we can turn on the screen 2086 // immediately. 2087 mKeyguardMediator.pokeWakelock(); 2088 } else if (keyguardIsShowingTq()) { 2089 if (lidOpen) { 2090 // If we are opening the lid and not hiding the 2091 // keyguard, then we need to have it turn on the 2092 // screen once it is shown. 2093 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2094 KeyEvent.KEYCODE_POWER); 2095 } 2096 } else { 2097 // Light up the keyboard if we are sliding up. 2098 if (lidOpen) { 2099 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2100 LocalPowerManager.BUTTON_EVENT); 2101 } else { 2102 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2103 LocalPowerManager.OTHER_EVENT); 2104 } 2105 } 2106 } 2107 2108 void setHdmiPlugged(boolean plugged) { 2109 if (mHdmiPlugged != plugged) { 2110 mHdmiPlugged = plugged; 2111 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2112 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2113 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2114 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2115 mContext.sendStickyBroadcast(intent); 2116 } 2117 } 2118 2119 boolean readHdmiState() { 2120 final String filename = "/sys/class/switch/hdmi/state"; 2121 FileReader reader = null; 2122 try { 2123 reader = new FileReader(filename); 2124 char[] buf = new char[15]; 2125 int n = reader.read(buf); 2126 if (n > 1) { 2127 return 0 != Integer.parseInt(new String(buf, 0, n-1)); 2128 } else { 2129 return false; 2130 } 2131 } catch (IOException ex) { 2132 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2133 return false; 2134 } catch (NumberFormatException ex) { 2135 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2136 return false; 2137 } finally { 2138 if (reader != null) { 2139 try { 2140 reader.close(); 2141 } catch (IOException ex) { 2142 } 2143 } 2144 } 2145 } 2146 2147 /** 2148 * @return Whether music is being played right now. 2149 */ 2150 boolean isMusicActive() { 2151 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2152 if (am == null) { 2153 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2154 return false; 2155 } 2156 return am.isMusicActive(); 2157 } 2158 2159 /** 2160 * Tell the audio service to adjust the volume appropriate to the event. 2161 * @param keycode 2162 */ 2163 void handleVolumeKey(int stream, int keycode) { 2164 IAudioService audioService = getAudioService(); 2165 if (audioService == null) { 2166 return; 2167 } 2168 try { 2169 // since audio is playing, we shouldn't have to hold a wake lock 2170 // during the call, but we do it as a precaution for the rare possibility 2171 // that the music stops right before we call this 2172 // TODO: Actually handle MUTE. 2173 mBroadcastWakeLock.acquire(); 2174 audioService.adjustStreamVolume(stream, 2175 keycode == KeyEvent.KEYCODE_VOLUME_UP 2176 ? AudioManager.ADJUST_RAISE 2177 : AudioManager.ADJUST_LOWER, 2178 0); 2179 } catch (RemoteException e) { 2180 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2181 } finally { 2182 mBroadcastWakeLock.release(); 2183 } 2184 } 2185 2186 /** {@inheritDoc} */ 2187 @Override 2188 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2189 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2190 final boolean canceled = event.isCanceled(); 2191 final int keyCode = event.getKeyCode(); 2192 2193 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2194 2195 // If screen is off then we treat the case where the keyguard is open but hidden 2196 // the same as if it were open and in front. 2197 // This will prevent any keys other than the power button from waking the screen 2198 // when the keyguard is hidden by another activity. 2199 final boolean keyguardActive = (isScreenOn ? 2200 mKeyguardMediator.isShowingAndNotHidden() : 2201 mKeyguardMediator.isShowing()); 2202 2203 if (false) { 2204 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2205 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2206 } 2207 2208 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2209 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2210 } 2211 2212 // Basic policy based on screen state and keyguard. 2213 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2214 // is on or off, really. We should care about whether the device is in an 2215 // interactive state or is in suspend pretending to be "off". 2216 // The primary screen might be turned off due to proximity sensor or 2217 // because we are presenting media on an auxiliary screen or remotely controlling 2218 // the device some other way (which is why we have an exemption here for injected 2219 // events). 2220 int result; 2221 if (isScreenOn || isInjected) { 2222 // When the screen is on or if the key is injected pass the key to the application. 2223 result = ACTION_PASS_TO_USER; 2224 } else { 2225 // When the screen is off and the key is not injected, determine whether 2226 // to wake the device but don't pass the key to the application. 2227 result = 0; 2228 2229 final boolean isWakeKey = (policyFlags 2230 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2231 if (down && isWakeKey) { 2232 if (keyguardActive) { 2233 // If the keyguard is showing, let it decide what to do with the wake key. 2234 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2235 } else { 2236 // Otherwise, wake the device ourselves. 2237 result |= ACTION_POKE_USER_ACTIVITY; 2238 } 2239 } 2240 } 2241 2242 // Handle special keys. 2243 switch (keyCode) { 2244 case KeyEvent.KEYCODE_VOLUME_DOWN: 2245 case KeyEvent.KEYCODE_VOLUME_UP: 2246 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2247 if (down) { 2248 ITelephony telephonyService = getTelephonyService(); 2249 if (telephonyService != null) { 2250 try { 2251 if (telephonyService.isRinging()) { 2252 // If an incoming call is ringing, either VOLUME key means 2253 // "silence ringer". We handle these keys here, rather than 2254 // in the InCallScreen, to make sure we'll respond to them 2255 // even if the InCallScreen hasn't come to the foreground yet. 2256 // Look for the DOWN event here, to agree with the "fallback" 2257 // behavior in the InCallScreen. 2258 Log.i(TAG, "interceptKeyBeforeQueueing:" 2259 + " VOLUME key-down while ringing: Silence ringer!"); 2260 2261 // Silence the ringer. (It's safe to call this 2262 // even if the ringer has already been silenced.) 2263 telephonyService.silenceRinger(); 2264 2265 // And *don't* pass this key thru to the current activity 2266 // (which is probably the InCallScreen.) 2267 result &= ~ACTION_PASS_TO_USER; 2268 break; 2269 } 2270 if (telephonyService.isOffhook() 2271 && (result & ACTION_PASS_TO_USER) == 0) { 2272 // If we are in call but we decided not to pass the key to 2273 // the application, handle the volume change here. 2274 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2275 break; 2276 } 2277 } catch (RemoteException ex) { 2278 Log.w(TAG, "ITelephony threw RemoteException", ex); 2279 } 2280 } 2281 2282 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2283 // If music is playing but we decided not to pass the key to the 2284 // application, handle the volume change here. 2285 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2286 break; 2287 } 2288 } 2289 break; 2290 } 2291 2292 case KeyEvent.KEYCODE_ENDCALL: { 2293 result &= ~ACTION_PASS_TO_USER; 2294 if (down) { 2295 ITelephony telephonyService = getTelephonyService(); 2296 boolean hungUp = false; 2297 if (telephonyService != null) { 2298 try { 2299 hungUp = telephonyService.endCall(); 2300 } catch (RemoteException ex) { 2301 Log.w(TAG, "ITelephony threw RemoteException", ex); 2302 } 2303 } 2304 interceptPowerKeyDown(!isScreenOn || hungUp); 2305 } else { 2306 if (interceptPowerKeyUp(canceled)) { 2307 if ((mEndcallBehavior 2308 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2309 if (goHome()) { 2310 break; 2311 } 2312 } 2313 if ((mEndcallBehavior 2314 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2315 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2316 } 2317 } 2318 } 2319 break; 2320 } 2321 2322 case KeyEvent.KEYCODE_POWER: { 2323 result &= ~ACTION_PASS_TO_USER; 2324 if (down) { 2325 ITelephony telephonyService = getTelephonyService(); 2326 boolean hungUp = false; 2327 if (telephonyService != null) { 2328 try { 2329 if (telephonyService.isRinging()) { 2330 // Pressing Power while there's a ringing incoming 2331 // call should silence the ringer. 2332 telephonyService.silenceRinger(); 2333 } else if ((mIncallPowerBehavior 2334 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2335 && telephonyService.isOffhook()) { 2336 // Otherwise, if "Power button ends call" is enabled, 2337 // the Power button will hang up any current active call. 2338 hungUp = telephonyService.endCall(); 2339 } 2340 } catch (RemoteException ex) { 2341 Log.w(TAG, "ITelephony threw RemoteException", ex); 2342 } 2343 } 2344 interceptPowerKeyDown(!isScreenOn || hungUp); 2345 } else { 2346 if (interceptPowerKeyUp(canceled)) { 2347 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2348 } 2349 } 2350 break; 2351 } 2352 2353 case KeyEvent.KEYCODE_MEDIA_PLAY: 2354 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2355 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2356 if (down) { 2357 ITelephony telephonyService = getTelephonyService(); 2358 if (telephonyService != null) { 2359 try { 2360 if (!telephonyService.isIdle()) { 2361 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2362 // to avoid music playback. 2363 break; 2364 } 2365 } catch (RemoteException ex) { 2366 Log.w(TAG, "ITelephony threw RemoteException", ex); 2367 } 2368 } 2369 } 2370 case KeyEvent.KEYCODE_HEADSETHOOK: 2371 case KeyEvent.KEYCODE_MUTE: 2372 case KeyEvent.KEYCODE_MEDIA_STOP: 2373 case KeyEvent.KEYCODE_MEDIA_NEXT: 2374 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2375 case KeyEvent.KEYCODE_MEDIA_REWIND: 2376 case KeyEvent.KEYCODE_MEDIA_RECORD: 2377 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2378 if ((result & ACTION_PASS_TO_USER) == 0) { 2379 // Only do this if we would otherwise not pass it to the user. In that 2380 // case, the PhoneWindow class will do the same thing, except it will 2381 // only do it if the showing app doesn't process the key on its own. 2382 mBroadcastWakeLock.acquire(); 2383 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2384 } 2385 break; 2386 } 2387 2388 case KeyEvent.KEYCODE_CALL: { 2389 if (down) { 2390 ITelephony telephonyService = getTelephonyService(); 2391 if (telephonyService != null) { 2392 try { 2393 if (telephonyService.isRinging()) { 2394 Log.i(TAG, "interceptKeyBeforeQueueing:" 2395 + " CALL key-down while ringing: Answer the call!"); 2396 telephonyService.answerRingingCall(); 2397 2398 // And *don't* pass this key thru to the current activity 2399 // (which is presumably the InCallScreen.) 2400 result &= ~ACTION_PASS_TO_USER; 2401 } 2402 } catch (RemoteException ex) { 2403 Log.w(TAG, "ITelephony threw RemoteException", ex); 2404 } 2405 } 2406 } 2407 break; 2408 } 2409 } 2410 return result; 2411 } 2412 2413 /** {@inheritDoc} */ 2414 @Override 2415 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2416 int result = 0; 2417 2418 final boolean isWakeMotion = (policyFlags 2419 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2420 if (isWakeMotion) { 2421 if (mKeyguardMediator.isShowing()) { 2422 // If the keyguard is showing, let it decide what to do with the wake motion. 2423 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2424 } else { 2425 // Otherwise, wake the device ourselves. 2426 result |= ACTION_POKE_USER_ACTIVITY; 2427 } 2428 } 2429 return result; 2430 } 2431 2432 class PassHeadsetKey implements Runnable { 2433 KeyEvent mKeyEvent; 2434 2435 PassHeadsetKey(KeyEvent keyEvent) { 2436 mKeyEvent = keyEvent; 2437 } 2438 2439 public void run() { 2440 if (ActivityManagerNative.isSystemReady()) { 2441 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2442 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2443 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2444 mHandler, Activity.RESULT_OK, null, null); 2445 } 2446 } 2447 } 2448 2449 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2450 public void onReceive(Context context, Intent intent) { 2451 mBroadcastWakeLock.release(); 2452 } 2453 }; 2454 2455 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2456 public void onReceive(Context context, Intent intent) { 2457 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2458 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2459 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2460 } else { 2461 try { 2462 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2463 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2464 mUiMode = uiModeService.getCurrentModeType(); 2465 } catch (RemoteException e) { 2466 } 2467 } 2468 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2469 updateOrientationListenerLp(); 2470 } 2471 }; 2472 2473 /** {@inheritDoc} */ 2474 public void screenTurnedOff(int why) { 2475 EventLog.writeEvent(70000, 0); 2476 mKeyguardMediator.onScreenTurnedOff(why); 2477 synchronized (mLock) { 2478 mScreenOn = false; 2479 updateOrientationListenerLp(); 2480 updateLockScreenTimeout(); 2481 } 2482 } 2483 2484 /** {@inheritDoc} */ 2485 public void screenTurnedOn() { 2486 EventLog.writeEvent(70000, 1); 2487 mKeyguardMediator.onScreenTurnedOn(); 2488 synchronized (mLock) { 2489 mScreenOn = true; 2490 updateOrientationListenerLp(); 2491 updateLockScreenTimeout(); 2492 } 2493 } 2494 2495 /** {@inheritDoc} */ 2496 public boolean isScreenOn() { 2497 return mScreenOn; 2498 } 2499 2500 /** {@inheritDoc} */ 2501 public void enableKeyguard(boolean enabled) { 2502 mKeyguardMediator.setKeyguardEnabled(enabled); 2503 } 2504 2505 /** {@inheritDoc} */ 2506 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2507 mKeyguardMediator.verifyUnlock(callback); 2508 } 2509 2510 private boolean keyguardIsShowingTq() { 2511 return mKeyguardMediator.isShowingAndNotHidden(); 2512 } 2513 2514 2515 /** {@inheritDoc} */ 2516 public boolean isKeyguardLocked() { 2517 return keyguardOn(); 2518 } 2519 2520 /** {@inheritDoc} */ 2521 public boolean isKeyguardSecure() { 2522 return mKeyguardMediator.isSecure(); 2523 } 2524 2525 /** {@inheritDoc} */ 2526 public boolean inKeyguardRestrictedKeyInputMode() { 2527 return mKeyguardMediator.isInputRestricted(); 2528 } 2529 2530 void sendCloseSystemWindows() { 2531 sendCloseSystemWindows(mContext, null); 2532 } 2533 2534 void sendCloseSystemWindows(String reason) { 2535 sendCloseSystemWindows(mContext, reason); 2536 } 2537 2538 static void sendCloseSystemWindows(Context context, String reason) { 2539 if (ActivityManagerNative.isSystemReady()) { 2540 try { 2541 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2542 } catch (RemoteException e) { 2543 } 2544 } 2545 } 2546 2547 public int rotationForOrientationLw(int orientation, int lastRotation, 2548 boolean displayEnabled) { 2549 2550 if (false) { 2551 Slog.v(TAG, "rotationForOrientationLw(orient=" 2552 + orientation + ", last=" + lastRotation 2553 + "); user=" + mUserRotation + " " 2554 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 2555 ? "USER_ROTATION_LOCKED" : "") 2556 ); 2557 } 2558 2559 synchronized (mLock) { 2560 switch (orientation) { 2561 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2562 //always return portrait if orientation set to portrait 2563 return mPortraitRotation; 2564 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2565 //always return landscape if orientation set to landscape 2566 return mLandscapeRotation; 2567 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2568 //always return portrait if orientation set to portrait 2569 return mUpsideDownRotation; 2570 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2571 //always return seascape if orientation set to reverse landscape 2572 return mSeascapeRotation; 2573 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2574 //return either landscape rotation based on the sensor 2575 return getCurrentLandscapeRotation(lastRotation); 2576 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2577 return getCurrentPortraitRotation(lastRotation); 2578 } 2579 2580 // case for nosensor meaning ignore sensor and consider only lid 2581 // or orientation sensor disabled 2582 //or case.unspecified 2583 if (mHdmiPlugged) { 2584 return Surface.ROTATION_0; 2585 } else if (mLidOpen == LID_OPEN) { 2586 return mLidOpenRotation; 2587 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2588 return mCarDockRotation; 2589 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2590 return mDeskDockRotation; 2591 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2592 return mUserRotation; 2593 } else { 2594 if (useSensorForOrientationLp(orientation)) { 2595 // Disable 180 degree rotation unless allowed by default for the device 2596 // or explicitly requested by the application. 2597 int rotation = mOrientationListener.getCurrentRotation(lastRotation); 2598 if (rotation == Surface.ROTATION_180 2599 && !mAllowAllRotations 2600 && orientation != ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 2601 return lastRotation; 2602 } 2603 return rotation; 2604 } 2605 return Surface.ROTATION_0; 2606 } 2607 } 2608 } 2609 2610 public int getLockedRotationLw() { 2611 synchronized (mLock) { 2612 if (false) { 2613 // Not yet working. 2614 if (mHdmiPlugged) { 2615 return Surface.ROTATION_0; 2616 } else if (mLidOpen == LID_OPEN) { 2617 return mLidOpenRotation; 2618 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2619 return mCarDockRotation; 2620 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2621 return mDeskDockRotation; 2622 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2623 return mUserRotation; 2624 } 2625 } 2626 return -1; 2627 } 2628 } 2629 2630 private int getCurrentLandscapeRotation(int lastRotation) { 2631 // if the user has locked rotation, we ignore the sensor 2632 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2633 if (isLandscapeOrSeascape(mUserRotation)) { 2634 return mUserRotation; 2635 } else { 2636 // it seems odd to obey the sensor at all if rotation lock is enabled 2637 return mLandscapeRotation; 2638 } 2639 } 2640 2641 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2642 if (isLandscapeOrSeascape(sensorRotation)) { 2643 return sensorRotation; 2644 } 2645 // try to preserve the old rotation if it was landscape 2646 if (isLandscapeOrSeascape(lastRotation)) { 2647 return lastRotation; 2648 } 2649 // default to one of the primary landscape rotation 2650 return mLandscapeRotation; 2651 } 2652 2653 private boolean isLandscapeOrSeascape(int sensorRotation) { 2654 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2655 } 2656 2657 private int getCurrentPortraitRotation(int lastRotation) { 2658 // if the user has locked rotation, we ignore the sensor 2659 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2660 if (isAnyPortrait(mUserRotation)) { 2661 return mUserRotation; 2662 } else { 2663 // it seems odd to obey the sensor at all if rotation lock is enabled 2664 return mPortraitRotation; 2665 } 2666 } 2667 2668 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2669 if (isAnyPortrait(sensorRotation)) { 2670 return sensorRotation; 2671 } 2672 // try to preserve the old rotation if it was portrait 2673 if (isAnyPortrait(lastRotation)) { 2674 return lastRotation; 2675 } 2676 // default to one of the primary portrait rotations 2677 return mPortraitRotation; 2678 } 2679 2680 private boolean isAnyPortrait(int sensorRotation) { 2681 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2682 } 2683 2684 2685 // User rotation: to be used when all else fails in assigning an orientation to the device 2686 public void setUserRotationMode(int mode, int rot) { 2687 ContentResolver res = mContext.getContentResolver(); 2688 2689 // mUserRotationMode and mUserRotation will be assigned by the content observer 2690 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2691 Settings.System.putInt(res, 2692 Settings.System.USER_ROTATION, 2693 rot); 2694 Settings.System.putInt(res, 2695 Settings.System.ACCELEROMETER_ROTATION, 2696 0); 2697 } else { 2698 Settings.System.putInt(res, 2699 Settings.System.ACCELEROMETER_ROTATION, 2700 1); 2701 } 2702 } 2703 2704 public boolean detectSafeMode() { 2705 try { 2706 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2707 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2708 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2709 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2710 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 2711 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 2712 || volumeDownState > 0; 2713 performHapticFeedbackLw(null, mSafeMode 2714 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2715 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2716 if (mSafeMode) { 2717 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2718 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2719 } else { 2720 Log.i(TAG, "SAFE MODE not enabled"); 2721 } 2722 return mSafeMode; 2723 } catch (RemoteException e) { 2724 // Doom! (it's also local) 2725 throw new RuntimeException("window manager dead"); 2726 } 2727 } 2728 2729 static long[] getLongIntArray(Resources r, int resid) { 2730 int[] ar = r.getIntArray(resid); 2731 if (ar == null) { 2732 return null; 2733 } 2734 long[] out = new long[ar.length]; 2735 for (int i=0; i<ar.length; i++) { 2736 out[i] = ar[i]; 2737 } 2738 return out; 2739 } 2740 2741 /** {@inheritDoc} */ 2742 public void systemReady() { 2743 // tell the keyguard 2744 mKeyguardMediator.onSystemReady(); 2745 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2746 synchronized (mLock) { 2747 updateOrientationListenerLp(); 2748 mSystemReady = true; 2749 mHandler.post(new Runnable() { 2750 public void run() { 2751 updateSettings(); 2752 } 2753 }); 2754 } 2755 } 2756 2757 /** {@inheritDoc} */ 2758 public void userActivity() { 2759 synchronized (mScreenLockTimeout) { 2760 if (mLockScreenTimerActive) { 2761 // reset the timer 2762 mHandler.removeCallbacks(mScreenLockTimeout); 2763 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2764 } 2765 } 2766 } 2767 2768 Runnable mScreenLockTimeout = new Runnable() { 2769 public void run() { 2770 synchronized (this) { 2771 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2772 mKeyguardMediator.doKeyguardTimeout(); 2773 mLockScreenTimerActive = false; 2774 } 2775 } 2776 }; 2777 2778 private void updateLockScreenTimeout() { 2779 synchronized (mScreenLockTimeout) { 2780 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2781 if (mLockScreenTimerActive != enable) { 2782 if (enable) { 2783 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2784 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2785 } else { 2786 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2787 mHandler.removeCallbacks(mScreenLockTimeout); 2788 } 2789 mLockScreenTimerActive = enable; 2790 } 2791 } 2792 } 2793 2794 /** {@inheritDoc} */ 2795 public void enableScreenAfterBoot() { 2796 readLidState(); 2797 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2798 } 2799 2800 void updateRotation(int animFlags) { 2801 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 2802 int rotation = Surface.ROTATION_0; 2803 if (mHdmiPlugged) { 2804 rotation = Surface.ROTATION_0; 2805 } else if (mLidOpen == LID_OPEN) { 2806 rotation = mLidOpenRotation; 2807 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2808 rotation = mCarDockRotation; 2809 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2810 rotation = mDeskDockRotation; 2811 } 2812 //if lid is closed orientation will be portrait 2813 try { 2814 //set orientation on WindowManager 2815 mWindowManager.setRotation(rotation, true, 2816 mFancyRotationAnimation | animFlags); 2817 } catch (RemoteException e) { 2818 // Ignore 2819 } 2820 } 2821 2822 /** 2823 * Return an Intent to launch the currently active dock as home. Returns 2824 * null if the standard home should be launched. 2825 * @return 2826 */ 2827 Intent createHomeDockIntent() { 2828 Intent intent; 2829 2830 // What home does is based on the mode, not the dock state. That 2831 // is, when in car mode you should be taken to car home regardless 2832 // of whether we are actually in a car dock. 2833 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2834 intent = mCarDockIntent; 2835 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2836 intent = mDeskDockIntent; 2837 } else { 2838 return null; 2839 } 2840 2841 ActivityInfo ai = intent.resolveActivityInfo( 2842 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2843 if (ai == null) { 2844 return null; 2845 } 2846 2847 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2848 intent = new Intent(intent); 2849 intent.setClassName(ai.packageName, ai.name); 2850 return intent; 2851 } 2852 2853 return null; 2854 } 2855 2856 void startDockOrHome() { 2857 Intent dock = createHomeDockIntent(); 2858 if (dock != null) { 2859 try { 2860 mContext.startActivity(dock); 2861 return; 2862 } catch (ActivityNotFoundException e) { 2863 } 2864 } 2865 mContext.startActivity(mHomeIntent); 2866 } 2867 2868 /** 2869 * goes to the home screen 2870 * @return whether it did anything 2871 */ 2872 boolean goHome() { 2873 if (false) { 2874 // This code always brings home to the front. 2875 try { 2876 ActivityManagerNative.getDefault().stopAppSwitches(); 2877 } catch (RemoteException e) { 2878 } 2879 sendCloseSystemWindows(); 2880 startDockOrHome(); 2881 } else { 2882 // This code brings home to the front or, if it is already 2883 // at the front, puts the device to sleep. 2884 try { 2885 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2886 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2887 Log.d(TAG, "UTS-TEST-MODE"); 2888 } else { 2889 ActivityManagerNative.getDefault().stopAppSwitches(); 2890 sendCloseSystemWindows(); 2891 Intent dock = createHomeDockIntent(); 2892 if (dock != null) { 2893 int result = ActivityManagerNative.getDefault() 2894 .startActivity(null, dock, 2895 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2896 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2897 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2898 return false; 2899 } 2900 } 2901 } 2902 int result = ActivityManagerNative.getDefault() 2903 .startActivity(null, mHomeIntent, 2904 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2905 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2906 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2907 return false; 2908 } 2909 } catch (RemoteException ex) { 2910 // bummer, the activity manager, which is in this process, is dead 2911 } 2912 } 2913 return true; 2914 } 2915 2916 public void setCurrentOrientationLw(int newOrientation) { 2917 synchronized (mLock) { 2918 if (newOrientation != mCurrentAppOrientation) { 2919 mCurrentAppOrientation = newOrientation; 2920 updateOrientationListenerLp(); 2921 } 2922 } 2923 } 2924 2925 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2926 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2927 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2928 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2929 return false; 2930 } 2931 long[] pattern = null; 2932 switch (effectId) { 2933 case HapticFeedbackConstants.LONG_PRESS: 2934 pattern = mLongPressVibePattern; 2935 break; 2936 case HapticFeedbackConstants.VIRTUAL_KEY: 2937 pattern = mVirtualKeyVibePattern; 2938 break; 2939 case HapticFeedbackConstants.KEYBOARD_TAP: 2940 pattern = mKeyboardTapVibePattern; 2941 break; 2942 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2943 pattern = mSafeModeDisabledVibePattern; 2944 break; 2945 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2946 pattern = mSafeModeEnabledVibePattern; 2947 break; 2948 default: 2949 return false; 2950 } 2951 if (pattern.length == 1) { 2952 // One-shot vibration 2953 mVibrator.vibrate(pattern[0]); 2954 } else { 2955 // Pattern vibration 2956 mVibrator.vibrate(pattern, -1); 2957 } 2958 return true; 2959 } 2960 2961 public void screenOnStoppedLw() { 2962 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2963 long curTime = SystemClock.uptimeMillis(); 2964 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2965 } 2966 } 2967 2968 public boolean allowKeyRepeat() { 2969 // disable key repeat when screen is off 2970 return mScreenOn; 2971 } 2972 2973 private void updateSystemUiVisibility() { 2974 // If there is no window focused, there will be nobody to handle the events 2975 // anyway, so just hang on in whatever state we're in until things settle down. 2976 if (mFocusedWindow != null) { 2977 final WindowManager.LayoutParams params = mFocusedWindow.getAttrs(); 2978 final int visibility = params.systemUiVisibility | params.subtreeSystemUiVisibility; 2979 mHandler.post(new Runnable() { 2980 public void run() { 2981 if (mStatusBarService == null) { 2982 mStatusBarService = IStatusBarService.Stub.asInterface( 2983 ServiceManager.getService("statusbar")); 2984 } 2985 if (mStatusBarService != null) { 2986 // need to assume status bar privileges to invoke lights on 2987 long origId = Binder.clearCallingIdentity(); 2988 try { 2989 mStatusBarService.setSystemUiVisibility(visibility); 2990 } catch (RemoteException e) { 2991 // not much to be done 2992 mStatusBarService = null; 2993 } finally { 2994 Binder.restoreCallingIdentity(origId); 2995 } 2996 } 2997 } 2998 }); 2999 } 3000 } 3001 3002 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 3003 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 3004 pw.print(" mSystemRead="); pw.println(mSystemReady); 3005 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3006 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3007 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3008 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3009 pw.print(" mDockMode="); pw.print(mDockMode); 3010 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3011 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3012 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3013 pw.print(" mUserRotation="); pw.print(mUserRotation); 3014 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3015 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3016 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3017 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3018 pw.print(mCarDockEnablesAccelerometer); 3019 pw.print(" mDeskDockEnablesAccelerometer="); 3020 pw.println(mDeskDockEnablesAccelerometer); 3021 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3022 pw.print(mLidKeyboardAccessibility); 3023 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3024 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3025 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 3026 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3027 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3028 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3029 pw.print(","); pw.print(mUnrestrictedScreenTop); 3030 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3031 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3032 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3033 pw.print(","); pw.print(mRestrictedScreenTop); 3034 pw.print(") "); pw.print(mRestrictedScreenWidth); 3035 pw.print("x"); pw.println(mRestrictedScreenHeight); 3036 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3037 pw.print(","); pw.print(mCurTop); 3038 pw.print(")-("); pw.print(mCurRight); 3039 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3040 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3041 pw.print(","); pw.print(mContentTop); 3042 pw.print(")-("); pw.print(mContentRight); 3043 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3044 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3045 pw.print(","); pw.print(mDockTop); 3046 pw.print(")-("); pw.print(mDockRight); 3047 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3048 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3049 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3050 pw.println(mTopFullscreenOpaqueWindowState); 3051 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3052 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3053 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3054 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3055 pw.print(" mHomePressed="); pw.println(mHomePressed); 3056 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3057 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3058 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3059 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3060 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3061 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3062 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3063 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3064 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3065 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3066 } 3067} 3068