PhoneWindowManager.java revision 69cb87576ba163b61bb0e6477a3b7c57a9b11d40
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 if (mRecentAppsDialog == null) { 647 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 648 } 649 mRecentAppsDialog.show(); 650 } 651 652 /** {@inheritDoc} */ 653 public void init(Context context, IWindowManager windowManager, 654 LocalPowerManager powerManager) { 655 mContext = context; 656 mWindowManager = windowManager; 657 mPowerManager = powerManager; 658 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 659 mHandler = new Handler(); 660 mOrientationListener = new MyOrientationListener(mContext); 661 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 662 settingsObserver.observe(); 663 mShortcutManager = new ShortcutManager(context, mHandler); 664 mShortcutManager.observe(); 665 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 666 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 667 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 668 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 669 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 670 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 671 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 672 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 673 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 674 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 675 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 676 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 677 678 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 679 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 680 "PhoneWindowManager.mBroadcastWakeLock"); 681 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 682 mLidOpenRotation = readRotation( 683 com.android.internal.R.integer.config_lidOpenRotation); 684 mCarDockRotation = readRotation( 685 com.android.internal.R.integer.config_carDockRotation); 686 mDeskDockRotation = readRotation( 687 com.android.internal.R.integer.config_deskDockRotation); 688 mAllowAllRotations = mContext.getResources().getBoolean( 689 com.android.internal.R.bool.config_allowAllRotations); 690 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 691 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 692 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 693 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 694 mLidKeyboardAccessibility = mContext.getResources().getInteger( 695 com.android.internal.R.integer.config_lidKeyboardAccessibility); 696 mLidNavigationAccessibility = mContext.getResources().getInteger( 697 com.android.internal.R.integer.config_lidNavigationAccessibility); 698 // register for dock events 699 IntentFilter filter = new IntentFilter(); 700 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 701 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 702 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 703 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 704 filter.addAction(Intent.ACTION_DOCK_EVENT); 705 Intent intent = context.registerReceiver(mDockReceiver, filter); 706 if (intent != null) { 707 // Retrieve current sticky dock event broadcast. 708 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 709 Intent.EXTRA_DOCK_STATE_UNDOCKED); 710 } 711 mVibrator = new Vibrator(); 712 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 713 com.android.internal.R.array.config_longPressVibePattern); 714 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 715 com.android.internal.R.array.config_virtualKeyVibePattern); 716 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 717 com.android.internal.R.array.config_keyboardTapVibePattern); 718 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 719 com.android.internal.R.array.config_safeModeDisabledVibePattern); 720 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 721 com.android.internal.R.array.config_safeModeEnabledVibePattern); 722 723 // watch for HDMI plug messages if the hdmi switch exists 724 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 725 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 726 } 727 mHdmiPlugged = !readHdmiState(); 728 setHdmiPlugged(!mHdmiPlugged); 729 730 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 731 // config_statusBarCanHide because the latter depends on the screen size 732 } 733 734 public void setInitialDisplaySize(int width, int height) { 735 if (width > height) { 736 mLandscapeRotation = Surface.ROTATION_0; 737 mSeascapeRotation = Surface.ROTATION_180; 738 if (mContext.getResources().getBoolean( 739 com.android.internal.R.bool.config_reverseDefaultRotation)) { 740 mPortraitRotation = Surface.ROTATION_90; 741 mUpsideDownRotation = Surface.ROTATION_270; 742 } else { 743 mPortraitRotation = Surface.ROTATION_270; 744 mUpsideDownRotation = Surface.ROTATION_90; 745 } 746 } else { 747 mPortraitRotation = Surface.ROTATION_0; 748 mUpsideDownRotation = Surface.ROTATION_180; 749 if (mContext.getResources().getBoolean( 750 com.android.internal.R.bool.config_reverseDefaultRotation)) { 751 mLandscapeRotation = Surface.ROTATION_270; 752 mSeascapeRotation = Surface.ROTATION_90; 753 } else { 754 mLandscapeRotation = Surface.ROTATION_90; 755 mSeascapeRotation = Surface.ROTATION_270; 756 } 757 } 758 } 759 760 public void updateSettings() { 761 ContentResolver resolver = mContext.getContentResolver(); 762 boolean updateRotation = false; 763 View addView = null; 764 View removeView = null; 765 synchronized (mLock) { 766 mEndcallBehavior = Settings.System.getInt(resolver, 767 Settings.System.END_BUTTON_BEHAVIOR, 768 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 769 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 770 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 771 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 772 mFancyRotationAnimation = Settings.System.getInt(resolver, 773 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 774 int accelerometerDefault = Settings.System.getInt(resolver, 775 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 776 777 // set up rotation lock state 778 mUserRotationMode = (accelerometerDefault == 0) 779 ? WindowManagerPolicy.USER_ROTATION_LOCKED 780 : WindowManagerPolicy.USER_ROTATION_FREE; 781 mUserRotation = Settings.System.getInt(resolver, 782 Settings.System.USER_ROTATION, 783 Surface.ROTATION_0); 784 785 if (mAccelerometerDefault != accelerometerDefault) { 786 mAccelerometerDefault = accelerometerDefault; 787 updateOrientationListenerLp(); 788 } 789 790 mOrientationListener.setLogEnabled( 791 Settings.System.getInt(resolver, 792 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 793 794 if (mSystemReady) { 795 int pointerLocation = Settings.System.getInt(resolver, 796 Settings.System.POINTER_LOCATION, 0); 797 if (mPointerLocationMode != pointerLocation) { 798 mPointerLocationMode = pointerLocation; 799 if (pointerLocation != 0) { 800 if (mPointerLocationView == null) { 801 mPointerLocationView = new PointerLocationView(mContext); 802 mPointerLocationView.setPrintCoords(false); 803 addView = mPointerLocationView; 804 } 805 } else { 806 removeView = mPointerLocationView; 807 mPointerLocationView = null; 808 } 809 } 810 } 811 // use screen off timeout setting as the timeout for the lockscreen 812 mLockScreenTimeout = Settings.System.getInt(resolver, 813 Settings.System.SCREEN_OFF_TIMEOUT, 0); 814 String imId = Settings.Secure.getString(resolver, 815 Settings.Secure.DEFAULT_INPUT_METHOD); 816 boolean hasSoftInput = imId != null && imId.length() > 0; 817 if (mHasSoftInput != hasSoftInput) { 818 mHasSoftInput = hasSoftInput; 819 updateRotation = true; 820 } 821 } 822 if (updateRotation) { 823 updateRotation(0); 824 } 825 if (addView != null) { 826 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 827 WindowManager.LayoutParams.MATCH_PARENT, 828 WindowManager.LayoutParams.MATCH_PARENT); 829 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 830 lp.flags = 831 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 832 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 833 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 834 lp.format = PixelFormat.TRANSLUCENT; 835 lp.setTitle("PointerLocation"); 836 WindowManagerImpl wm = (WindowManagerImpl) 837 mContext.getSystemService(Context.WINDOW_SERVICE); 838 wm.addView(addView, lp); 839 840 if (mPointerLocationInputChannel == null) { 841 try { 842 mPointerLocationInputChannel = 843 mWindowManager.monitorInput("PointerLocationView"); 844 InputQueue.registerInputChannel(mPointerLocationInputChannel, 845 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 846 } catch (RemoteException ex) { 847 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 848 ex); 849 } 850 } 851 } 852 if (removeView != null) { 853 if (mPointerLocationInputChannel != null) { 854 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 855 mPointerLocationInputChannel.dispose(); 856 mPointerLocationInputChannel = null; 857 } 858 859 WindowManagerImpl wm = (WindowManagerImpl) 860 mContext.getSystemService(Context.WINDOW_SERVICE); 861 wm.removeView(removeView); 862 } 863 } 864 865 private int readRotation(int resID) { 866 try { 867 int rotation = mContext.getResources().getInteger(resID); 868 switch (rotation) { 869 case 0: 870 return Surface.ROTATION_0; 871 case 90: 872 return Surface.ROTATION_90; 873 case 180: 874 return Surface.ROTATION_180; 875 case 270: 876 return Surface.ROTATION_270; 877 } 878 } catch (Resources.NotFoundException e) { 879 // fall through 880 } 881 return -1; 882 } 883 884 /** {@inheritDoc} */ 885 public int checkAddPermission(WindowManager.LayoutParams attrs) { 886 int type = attrs.type; 887 888 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 889 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 890 return WindowManagerImpl.ADD_OKAY; 891 } 892 String permission = null; 893 switch (type) { 894 case TYPE_TOAST: 895 // XXX right now the app process has complete control over 896 // this... should introduce a token to let the system 897 // monitor/control what they are doing. 898 break; 899 case TYPE_INPUT_METHOD: 900 case TYPE_WALLPAPER: 901 // The window manager will check these. 902 break; 903 case TYPE_PHONE: 904 case TYPE_PRIORITY_PHONE: 905 case TYPE_SYSTEM_ALERT: 906 case TYPE_SYSTEM_ERROR: 907 case TYPE_SYSTEM_OVERLAY: 908 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 909 break; 910 default: 911 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 912 } 913 if (permission != null) { 914 if (mContext.checkCallingOrSelfPermission(permission) 915 != PackageManager.PERMISSION_GRANTED) { 916 return WindowManagerImpl.ADD_PERMISSION_DENIED; 917 } 918 } 919 return WindowManagerImpl.ADD_OKAY; 920 } 921 922 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 923 switch (attrs.type) { 924 case TYPE_SYSTEM_OVERLAY: 925 case TYPE_SECURE_SYSTEM_OVERLAY: 926 case TYPE_TOAST: 927 // These types of windows can't receive input events. 928 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 929 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 930 break; 931 } 932 } 933 934 void readLidState() { 935 try { 936 int sw = mWindowManager.getSwitchState(SW_LID); 937 if (sw > 0) { 938 mLidOpen = LID_OPEN; 939 } else if (sw == 0) { 940 mLidOpen = LID_CLOSED; 941 } else { 942 mLidOpen = LID_ABSENT; 943 } 944 } catch (RemoteException e) { 945 // Ignore 946 } 947 } 948 949 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 950 if (mLidOpen != LID_ABSENT) { 951 switch (mode) { 952 case 1: 953 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 954 case 2: 955 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 956 } 957 } 958 return visibleValue; 959 } 960 961 /** {@inheritDoc} */ 962 public void adjustConfigurationLw(Configuration config) { 963 readLidState(); 964 965 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 966 967 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 968 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 969 } else { 970 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 971 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 972 } 973 974 if (config.navigation == Configuration.NAVIGATION_NONAV) { 975 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 976 } else { 977 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 978 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 979 } 980 981 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 982 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 983 } else { 984 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 985 } 986 } 987 988 /** {@inheritDoc} */ 989 public int windowTypeToLayerLw(int type) { 990 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 991 return APPLICATION_LAYER; 992 } 993 switch (type) { 994 case TYPE_STATUS_BAR: 995 return STATUS_BAR_LAYER; 996 case TYPE_STATUS_BAR_PANEL: 997 return STATUS_BAR_PANEL_LAYER; 998 case TYPE_STATUS_BAR_SUB_PANEL: 999 return STATUS_BAR_SUB_PANEL_LAYER; 1000 case TYPE_SYSTEM_DIALOG: 1001 return SYSTEM_DIALOG_LAYER; 1002 case TYPE_SEARCH_BAR: 1003 return SEARCH_BAR_LAYER; 1004 case TYPE_PHONE: 1005 return PHONE_LAYER; 1006 case TYPE_KEYGUARD: 1007 return KEYGUARD_LAYER; 1008 case TYPE_KEYGUARD_DIALOG: 1009 return KEYGUARD_DIALOG_LAYER; 1010 case TYPE_SYSTEM_ALERT: 1011 return SYSTEM_ALERT_LAYER; 1012 case TYPE_SYSTEM_ERROR: 1013 return SYSTEM_ERROR_LAYER; 1014 case TYPE_INPUT_METHOD: 1015 return INPUT_METHOD_LAYER; 1016 case TYPE_INPUT_METHOD_DIALOG: 1017 return INPUT_METHOD_DIALOG_LAYER; 1018 case TYPE_SYSTEM_OVERLAY: 1019 return SYSTEM_OVERLAY_LAYER; 1020 case TYPE_SECURE_SYSTEM_OVERLAY: 1021 return SECURE_SYSTEM_OVERLAY_LAYER; 1022 case TYPE_PRIORITY_PHONE: 1023 return PRIORITY_PHONE_LAYER; 1024 case TYPE_TOAST: 1025 return TOAST_LAYER; 1026 case TYPE_WALLPAPER: 1027 return WALLPAPER_LAYER; 1028 case TYPE_DRAG: 1029 return DRAG_LAYER; 1030 case TYPE_POINTER: 1031 return POINTER_LAYER; 1032 } 1033 Log.e(TAG, "Unknown window type: " + type); 1034 return APPLICATION_LAYER; 1035 } 1036 1037 /** {@inheritDoc} */ 1038 public int subWindowTypeToLayerLw(int type) { 1039 switch (type) { 1040 case TYPE_APPLICATION_PANEL: 1041 case TYPE_APPLICATION_ATTACHED_DIALOG: 1042 return APPLICATION_PANEL_SUBLAYER; 1043 case TYPE_APPLICATION_MEDIA: 1044 return APPLICATION_MEDIA_SUBLAYER; 1045 case TYPE_APPLICATION_MEDIA_OVERLAY: 1046 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1047 case TYPE_APPLICATION_SUB_PANEL: 1048 return APPLICATION_SUB_PANEL_SUBLAYER; 1049 } 1050 Log.e(TAG, "Unknown sub-window type: " + type); 1051 return 0; 1052 } 1053 1054 public int getMaxWallpaperLayer() { 1055 return STATUS_BAR_LAYER; 1056 } 1057 1058 public int getNonDecorDisplayWidth(int rotation, int fullWidth) { 1059 return fullWidth; 1060 } 1061 1062 public int getNonDecorDisplayHeight(int rotation, int fullHeight) { 1063 return mStatusBarCanHide ? fullHeight : (fullHeight - mStatusBarHeight); 1064 } 1065 1066 public int getConfigDisplayWidth(int rotation, int fullWidth) { 1067 return fullWidth; 1068 } 1069 1070 public int getConfigDisplayHeight(int rotation, int fullHeight) { 1071 return fullHeight - mStatusBarHeight; 1072 } 1073 1074 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1075 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1076 } 1077 1078 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1079 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1080 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1081 } 1082 1083 /** {@inheritDoc} */ 1084 public View addStartingWindow(IBinder appToken, String packageName, 1085 int theme, CharSequence nonLocalizedLabel, 1086 int labelRes, int icon, int windowFlags) { 1087 if (!SHOW_STARTING_ANIMATIONS) { 1088 return null; 1089 } 1090 if (packageName == null) { 1091 return null; 1092 } 1093 1094 try { 1095 Context context = mContext; 1096 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1097 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1098 if (theme != context.getThemeResId() || labelRes != 0) { 1099 try { 1100 context = context.createPackageContext(packageName, 0); 1101 context.setTheme(theme); 1102 } catch (PackageManager.NameNotFoundException e) { 1103 // Ignore 1104 } 1105 } 1106 1107 Window win = PolicyManager.makeNewWindow(context); 1108 if (win.getWindowStyle().getBoolean( 1109 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1110 return null; 1111 } 1112 1113 Resources r = context.getResources(); 1114 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1115 1116 win.setType( 1117 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1118 // Force the window flags: this is a fake window, so it is not really 1119 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1120 // flag because we do know that the next window will take input 1121 // focus, so we want to get the IME window up on top of us right away. 1122 win.setFlags( 1123 windowFlags| 1124 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1125 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1126 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1127 windowFlags| 1128 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1129 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1130 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1131 1132 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1133 WindowManager.LayoutParams.MATCH_PARENT); 1134 1135 final WindowManager.LayoutParams params = win.getAttributes(); 1136 params.token = appToken; 1137 params.packageName = packageName; 1138 params.windowAnimations = win.getWindowStyle().getResourceId( 1139 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1140 params.setTitle("Starting " + packageName); 1141 1142 WindowManagerImpl wm = (WindowManagerImpl) 1143 context.getSystemService(Context.WINDOW_SERVICE); 1144 View view = win.getDecorView(); 1145 1146 if (win.isFloating()) { 1147 // Whoops, there is no way to display an animation/preview 1148 // of such a thing! After all that work... let's skip it. 1149 // (Note that we must do this here because it is in 1150 // getDecorView() where the theme is evaluated... maybe 1151 // we should peek the floating attribute from the theme 1152 // earlier.) 1153 return null; 1154 } 1155 1156 if (localLOGV) Log.v( 1157 TAG, "Adding starting window for " + packageName 1158 + " / " + appToken + ": " 1159 + (view.getParent() != null ? view : null)); 1160 1161 wm.addView(view, params); 1162 1163 // Only return the view if it was successfully added to the 1164 // window manager... which we can tell by it having a parent. 1165 return view.getParent() != null ? view : null; 1166 } catch (WindowManagerImpl.BadTokenException e) { 1167 // ignore 1168 Log.w(TAG, appToken + " already running, starting window not displayed"); 1169 } catch (RuntimeException e) { 1170 // don't crash if something else bad happens, for example a 1171 // failure loading resources because we are loading from an app 1172 // on external storage that has been unmounted. 1173 Log.w(TAG, appToken + " failed creating starting window", e); 1174 } 1175 1176 return null; 1177 } 1178 1179 /** {@inheritDoc} */ 1180 public void removeStartingWindow(IBinder appToken, View window) { 1181 // RuntimeException e = new RuntimeException(); 1182 // Log.i(TAG, "remove " + appToken + " " + window, e); 1183 1184 if (localLOGV) Log.v( 1185 TAG, "Removing starting window for " + appToken + ": " + window); 1186 1187 if (window != null) { 1188 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1189 wm.removeView(window); 1190 } 1191 } 1192 1193 /** 1194 * Preflight adding a window to the system. 1195 * 1196 * Currently enforces that three window types are singletons: 1197 * <ul> 1198 * <li>STATUS_BAR_TYPE</li> 1199 * <li>KEYGUARD_TYPE</li> 1200 * </ul> 1201 * 1202 * @param win The window to be added 1203 * @param attrs Information about the window to be added 1204 * 1205 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1206 */ 1207 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1208 switch (attrs.type) { 1209 case TYPE_STATUS_BAR: 1210 mContext.enforceCallingOrSelfPermission( 1211 android.Manifest.permission.STATUS_BAR_SERVICE, 1212 "PhoneWindowManager"); 1213 // TODO: Need to handle the race condition of the status bar proc 1214 // dying and coming back before the removeWindowLw cleanup has happened. 1215 if (mStatusBar != null) { 1216 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1217 } 1218 mStatusBar = win; 1219 1220 // The Configuration will be stable by now, so we can load this 1221 mStatusBarCanHide = mContext.getResources().getBoolean( 1222 com.android.internal.R.bool.config_statusBarCanHide); 1223 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 1224 com.android.internal.R.dimen.status_bar_height); 1225 1226 break; 1227 case TYPE_STATUS_BAR_PANEL: 1228 mContext.enforceCallingOrSelfPermission( 1229 android.Manifest.permission.STATUS_BAR_SERVICE, 1230 "PhoneWindowManager"); 1231 mStatusBarPanels.add(win); 1232 break; 1233 case TYPE_STATUS_BAR_SUB_PANEL: 1234 mContext.enforceCallingOrSelfPermission( 1235 android.Manifest.permission.STATUS_BAR_SERVICE, 1236 "PhoneWindowManager"); 1237 mStatusBarPanels.add(win); 1238 break; 1239 case TYPE_KEYGUARD: 1240 if (mKeyguard != null) { 1241 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1242 } 1243 mKeyguard = win; 1244 break; 1245 } 1246 return WindowManagerImpl.ADD_OKAY; 1247 } 1248 1249 /** {@inheritDoc} */ 1250 public void removeWindowLw(WindowState win) { 1251 if (mStatusBar == win) { 1252 mStatusBar = null; 1253 } 1254 else if (mKeyguard == win) { 1255 mKeyguard = null; 1256 } else { 1257 mStatusBarPanels.remove(win); 1258 } 1259 } 1260 1261 static final boolean PRINT_ANIM = false; 1262 1263 /** {@inheritDoc} */ 1264 public int selectAnimationLw(WindowState win, int transit) { 1265 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1266 + ": transit=" + transit); 1267 if (transit == TRANSIT_PREVIEW_DONE) { 1268 if (win.hasAppShownWindows()) { 1269 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1270 return com.android.internal.R.anim.app_starting_exit; 1271 } 1272 } 1273 1274 return 0; 1275 } 1276 1277 public Animation createForceHideEnterAnimation() { 1278 return AnimationUtils.loadAnimation(mContext, 1279 com.android.internal.R.anim.lock_screen_behind_enter); 1280 } 1281 1282 static ITelephony getTelephonyService() { 1283 ITelephony telephonyService = ITelephony.Stub.asInterface( 1284 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1285 if (telephonyService == null) { 1286 Log.w(TAG, "Unable to find ITelephony interface."); 1287 } 1288 return telephonyService; 1289 } 1290 1291 static IAudioService getAudioService() { 1292 IAudioService audioService = IAudioService.Stub.asInterface( 1293 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1294 if (audioService == null) { 1295 Log.w(TAG, "Unable to find IAudioService interface."); 1296 } 1297 return audioService; 1298 } 1299 1300 boolean keyguardOn() { 1301 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1302 } 1303 1304 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1305 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1306 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1307 }; 1308 1309 /** {@inheritDoc} */ 1310 @Override 1311 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1312 final boolean keyguardOn = keyguardOn(); 1313 final int keyCode = event.getKeyCode(); 1314 final int repeatCount = event.getRepeatCount(); 1315 final int metaState = event.getMetaState(); 1316 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1317 final boolean canceled = event.isCanceled(); 1318 1319 if (false) { 1320 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1321 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1322 } 1323 1324 // First we always handle the home key here, so applications 1325 // can never break it, although if keyguard is on, we do let 1326 // it handle it, because that gives us the correct 5 second 1327 // timeout. 1328 if (keyCode == KeyEvent.KEYCODE_HOME) { 1329 // Clear a pending HOME longpress if the user releases Home 1330 if (!down) { 1331 mHandler.removeCallbacks(mHomeLongPress); 1332 } 1333 1334 // If we have released the home key, and didn't do anything else 1335 // while it was pressed, then it is time to go home! 1336 if (mHomePressed && !down) { 1337 mHomePressed = false; 1338 if (!canceled) { 1339 // If an incoming call is ringing, HOME is totally disabled. 1340 // (The user is already on the InCallScreen at this point, 1341 // and his ONLY options are to answer or reject the call.) 1342 boolean incomingRinging = false; 1343 try { 1344 ITelephony telephonyService = getTelephonyService(); 1345 if (telephonyService != null) { 1346 incomingRinging = telephonyService.isRinging(); 1347 } 1348 } catch (RemoteException ex) { 1349 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1350 } 1351 1352 if (incomingRinging) { 1353 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1354 } else { 1355 launchHomeFromHotKey(); 1356 } 1357 } else { 1358 Log.i(TAG, "Ignoring HOME; event canceled."); 1359 } 1360 return true; 1361 } 1362 1363 // If a system window has focus, then it doesn't make sense 1364 // right now to interact with applications. 1365 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1366 if (attrs != null) { 1367 final int type = attrs.type; 1368 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1369 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1370 // the "app" is keyguard, so give it the key 1371 return false; 1372 } 1373 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1374 for (int i=0; i<typeCount; i++) { 1375 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1376 // don't do anything, but also don't pass it to the app 1377 return true; 1378 } 1379 } 1380 } 1381 1382 if (down && repeatCount == 0) { 1383 if (!keyguardOn) { 1384 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1385 } 1386 mHomePressed = true; 1387 } 1388 return true; 1389 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1390 // Hijack modified menu keys for debugging features 1391 final int chordBug = KeyEvent.META_SHIFT_ON; 1392 1393 if (down && repeatCount == 0) { 1394 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1395 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1396 mContext.sendOrderedBroadcast(intent, null); 1397 return true; 1398 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1399 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1400 Intent service = new Intent(); 1401 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1402 ContentResolver res = mContext.getContentResolver(); 1403 boolean shown = Settings.System.getInt( 1404 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1405 if (!shown) { 1406 mContext.startService(service); 1407 } else { 1408 mContext.stopService(service); 1409 } 1410 Settings.System.putInt( 1411 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1412 return true; 1413 } 1414 } 1415 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1416 if (down) { 1417 if (repeatCount == 0) { 1418 mShortcutKeyPressed = keyCode; 1419 mConsumeShortcutKeyUp = false; 1420 } 1421 } else if (keyCode == mShortcutKeyPressed) { 1422 mShortcutKeyPressed = -1; 1423 if (mConsumeShortcutKeyUp) { 1424 mConsumeShortcutKeyUp = false; 1425 return true; 1426 } 1427 } 1428 return false; 1429 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1430 if (!down) { 1431 showRecentAppsDialog(); 1432 } 1433 return true; 1434 } 1435 1436 // Shortcuts are invoked through Search+key, so intercept those here 1437 // Any printing key that is chorded with Search should be consumed 1438 // even if no shortcut was invoked. This prevents text from being 1439 // inadvertently inserted when using a keyboard that has built-in macro 1440 // shortcut keys (that emit Search+x) and some of them are not registered. 1441 if (mShortcutKeyPressed != -1) { 1442 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1443 if (kcm.isPrintingKey(keyCode)) { 1444 mConsumeShortcutKeyUp = true; 1445 if (down && repeatCount == 0 && !keyguardOn) { 1446 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1447 if (shortcutIntent != null) { 1448 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1449 try { 1450 mContext.startActivity(shortcutIntent); 1451 } catch (ActivityNotFoundException ex) { 1452 Slog.w(TAG, "Dropping shortcut key combination because " 1453 + "the activity to which it is registered was not found: " 1454 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1455 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1456 } 1457 } else { 1458 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1459 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1460 + "+" + KeyEvent.keyCodeToString(keyCode)); 1461 } 1462 } 1463 return true; 1464 } 1465 } 1466 1467 return false; 1468 } 1469 1470 /** {@inheritDoc} */ 1471 @Override 1472 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1473 if (DEBUG_FALLBACK) { 1474 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1475 + ", flags=" + event.getFlags() 1476 + ", keyCode=" + event.getKeyCode() 1477 + ", scanCode=" + event.getScanCode() 1478 + ", metaState=" + event.getMetaState() 1479 + ", repeatCount=" + event.getRepeatCount() 1480 + ", policyFlags=" + policyFlags); 1481 } 1482 1483 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1484 // Invoke shortcuts using Meta as a fallback. 1485 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1486 final int keyCode = event.getKeyCode(); 1487 final int metaState = event.getMetaState(); 1488 if ((metaState & KeyEvent.META_META_ON) != 0) { 1489 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1490 metaState & ~(KeyEvent.META_META_ON 1491 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1492 if (shortcutIntent != null) { 1493 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1494 try { 1495 mContext.startActivity(shortcutIntent); 1496 } catch (ActivityNotFoundException ex) { 1497 Slog.w(TAG, "Dropping shortcut key combination because " 1498 + "the activity to which it is registered was not found: " 1499 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1500 } 1501 return null; 1502 } 1503 } 1504 1505 // Check for fallback actions. 1506 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1507 if (DEBUG_FALLBACK) { 1508 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1509 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1510 } 1511 1512 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1513 KeyEvent fallbackEvent = KeyEvent.obtain( 1514 event.getDownTime(), event.getEventTime(), 1515 event.getAction(), mFallbackAction.keyCode, 1516 event.getRepeatCount(), mFallbackAction.metaState, 1517 event.getDeviceId(), event.getScanCode(), 1518 flags, event.getSource(), null); 1519 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1520 if ((actions & ACTION_PASS_TO_USER) != 0) { 1521 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1522 if (DEBUG_FALLBACK) { 1523 Slog.d(TAG, "Performing fallback."); 1524 } 1525 return fallbackEvent; 1526 } 1527 } 1528 fallbackEvent.recycle(); 1529 } 1530 } 1531 1532 if (DEBUG_FALLBACK) { 1533 Slog.d(TAG, "No fallback."); 1534 } 1535 return null; 1536 } 1537 1538 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1539 FallbackAction outFallbackAction) { 1540 // Consult the key character map for specific fallback actions. 1541 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1542 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1543 } 1544 1545 /** 1546 * A home key -> launch home action was detected. Take the appropriate action 1547 * given the situation with the keyguard. 1548 */ 1549 void launchHomeFromHotKey() { 1550 if (mKeyguardMediator.isShowingAndNotHidden()) { 1551 // don't launch home if keyguard showing 1552 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1553 // when in keyguard restricted mode, must first verify unlock 1554 // before launching home 1555 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1556 public void onKeyguardExitResult(boolean success) { 1557 if (success) { 1558 try { 1559 ActivityManagerNative.getDefault().stopAppSwitches(); 1560 } catch (RemoteException e) { 1561 } 1562 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1563 startDockOrHome(); 1564 } 1565 } 1566 }); 1567 } else { 1568 // no keyguard stuff to worry about, just launch home! 1569 try { 1570 ActivityManagerNative.getDefault().stopAppSwitches(); 1571 } catch (RemoteException e) { 1572 } 1573 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1574 startDockOrHome(); 1575 } 1576 } 1577 1578 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1579 final int fl = attrs.flags; 1580 1581 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1582 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1583 contentInset.set(mCurLeft, mCurTop, 1584 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1585 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1586 } else { 1587 contentInset.setEmpty(); 1588 } 1589 } 1590 1591 /** {@inheritDoc} */ 1592 public void beginLayoutLw(int displayWidth, int displayHeight) { 1593 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1594 mUnrestrictedScreenWidth = displayWidth; 1595 mUnrestrictedScreenHeight = displayHeight; 1596 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1597 mRestrictedScreenWidth = displayWidth; 1598 mRestrictedScreenHeight = displayHeight; 1599 mDockLeft = mContentLeft = mCurLeft = 0; 1600 mDockTop = mContentTop = mCurTop = 0; 1601 mDockRight = mContentRight = mCurRight = displayWidth; 1602 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1603 mDockLayer = 0x10000000; 1604 1605 // decide where the status bar goes ahead of time 1606 if (mStatusBar != null) { 1607 final Rect pf = mTmpParentFrame; 1608 final Rect df = mTmpDisplayFrame; 1609 final Rect vf = mTmpVisibleFrame; 1610 pf.left = df.left = vf.left = 0; 1611 pf.top = df.top = vf.top = 0; 1612 pf.right = df.right = vf.right = displayWidth; 1613 pf.bottom = df.bottom = vf.bottom = displayHeight; 1614 1615 mStatusBar.computeFrameLw(pf, df, vf, vf); 1616 if (mStatusBar.isVisibleLw()) { 1617 // If the status bar is hidden, we don't want to cause 1618 // windows behind it to scroll. 1619 final Rect r = mStatusBar.getFrameLw(); 1620 if (mStatusBarCanHide) { 1621 // Status bar may go away, so the screen area it occupies 1622 // is available to apps but just covering them when the 1623 // status bar is visible. 1624 if (mDockTop == r.top) mDockTop = r.bottom; 1625 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1626 mContentTop = mCurTop = mDockTop; 1627 mContentBottom = mCurBottom = mDockBottom; 1628 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1629 + " mContentTop=" + mContentTop 1630 + " mCurTop=" + mCurTop 1631 + " mDockBottom=" + mDockBottom 1632 + " mContentBottom=" + mContentBottom 1633 + " mCurBottom=" + mCurBottom); 1634 } else { 1635 // Status bar can't go away; the part of the screen it 1636 // covers does not exist for anything behind it. 1637 if (mRestrictedScreenTop == r.top) { 1638 mRestrictedScreenTop = r.bottom; 1639 mRestrictedScreenHeight -= (r.bottom-r.top); 1640 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1641 mRestrictedScreenHeight -= (r.bottom-r.top); 1642 } 1643 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1644 mContentBottom = mCurBottom = mDockBottom 1645 = mRestrictedScreenTop + mRestrictedScreenHeight; 1646 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1647 + mRestrictedScreenTop 1648 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1649 } 1650 } 1651 } 1652 } 1653 1654 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1655 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1656 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1657 // Here's a special case: if this attached window is a panel that is 1658 // above the dock window, and the window it is attached to is below 1659 // the dock window, then the frames we computed for the window it is 1660 // attached to can not be used because the dock is effectively part 1661 // of the underlying window and the attached window is floating on top 1662 // of the whole thing. So, we ignore the attached window and explicitly 1663 // compute the frames that would be appropriate without the dock. 1664 df.left = cf.left = vf.left = mDockLeft; 1665 df.top = cf.top = vf.top = mDockTop; 1666 df.right = cf.right = vf.right = mDockRight; 1667 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1668 } else { 1669 // The effective display frame of the attached window depends on 1670 // whether it is taking care of insetting its content. If not, 1671 // we need to use the parent's content frame so that the entire 1672 // window is positioned within that content. Otherwise we can use 1673 // the display frame and let the attached window take care of 1674 // positioning its content appropriately. 1675 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1676 cf.set(attached.getDisplayFrameLw()); 1677 } else { 1678 // If the window is resizing, then we want to base the content 1679 // frame on our attached content frame to resize... however, 1680 // things can be tricky if the attached window is NOT in resize 1681 // mode, in which case its content frame will be larger. 1682 // Ungh. So to deal with that, make sure the content frame 1683 // we end up using is not covering the IM dock. 1684 cf.set(attached.getContentFrameLw()); 1685 if (attached.getSurfaceLayer() < mDockLayer) { 1686 if (cf.left < mContentLeft) cf.left = mContentLeft; 1687 if (cf.top < mContentTop) cf.top = mContentTop; 1688 if (cf.right > mContentRight) cf.right = mContentRight; 1689 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1690 } 1691 } 1692 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1693 vf.set(attached.getVisibleFrameLw()); 1694 } 1695 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1696 // window should be positioned relative to its parent or the entire 1697 // screen. 1698 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1699 ? attached.getFrameLw() : df); 1700 } 1701 1702 /** {@inheritDoc} */ 1703 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1704 WindowState attached) { 1705 // we've already done the status bar 1706 if (win == mStatusBar) { 1707 return; 1708 } 1709 1710 final int fl = attrs.flags; 1711 final int sim = attrs.softInputMode; 1712 1713 final Rect pf = mTmpParentFrame; 1714 final Rect df = mTmpDisplayFrame; 1715 final Rect cf = mTmpContentFrame; 1716 final Rect vf = mTmpVisibleFrame; 1717 1718 if (attrs.type == TYPE_INPUT_METHOD) { 1719 pf.left = df.left = cf.left = vf.left = mDockLeft; 1720 pf.top = df.top = cf.top = vf.top = mDockTop; 1721 pf.right = df.right = cf.right = vf.right = mDockRight; 1722 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1723 // IM dock windows always go to the bottom of the screen. 1724 attrs.gravity = Gravity.BOTTOM; 1725 mDockLayer = win.getSurfaceLayer(); 1726 } else { 1727 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1728 1729 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1730 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1731 // This is the case for a normal activity window: we want it 1732 // to cover all of the screen space, and it can take care of 1733 // moving its contents to account for screen decorations that 1734 // intrude into that space. 1735 if (attached != null) { 1736 // If this window is attached to another, our display 1737 // frame is the same as the one we are attached to. 1738 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1739 } else { 1740 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1741 // Status bar panels are the only windows who can go on top of 1742 // the status bar. They are protected by the STATUS_BAR_SERVICE 1743 // permission, so they have the same privileges as the status 1744 // bar itself. 1745 pf.left = df.left = mUnrestrictedScreenLeft; 1746 pf.top = df.top = mUnrestrictedScreenTop; 1747 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1748 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1749 } else { 1750 pf.left = df.left = mRestrictedScreenLeft; 1751 pf.top = df.top = mRestrictedScreenTop; 1752 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1753 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1754 } 1755 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1756 cf.left = mDockLeft; 1757 cf.top = mDockTop; 1758 cf.right = mDockRight; 1759 cf.bottom = mDockBottom; 1760 } else { 1761 cf.left = mContentLeft; 1762 cf.top = mContentTop; 1763 cf.right = mContentRight; 1764 cf.bottom = mContentBottom; 1765 } 1766 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1767 vf.left = mCurLeft; 1768 vf.top = mCurTop; 1769 vf.right = mCurRight; 1770 vf.bottom = mCurBottom; 1771 } else { 1772 vf.set(cf); 1773 } 1774 } 1775 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1776 // A window that has requested to fill the entire screen just 1777 // gets everything, period. 1778 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1779 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1780 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1781 pf.right = df.right = cf.right 1782 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1783 pf.bottom = df.bottom = cf.bottom 1784 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1785 } else { 1786 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1787 pf.top = df.top = cf.top = mRestrictedScreenTop; 1788 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1789 pf.bottom = df.bottom = cf.bottom 1790 = mRestrictedScreenTop+mRestrictedScreenHeight; 1791 } 1792 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1793 vf.left = mCurLeft; 1794 vf.top = mCurTop; 1795 vf.right = mCurRight; 1796 vf.bottom = mCurBottom; 1797 } else { 1798 vf.set(cf); 1799 } 1800 } else if (attached != null) { 1801 // A child window should be placed inside of the same visible 1802 // frame that its parent had. 1803 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1804 } else { 1805 // Otherwise, a normal window must be placed inside the content 1806 // of all screen decorations. 1807 pf.left = mContentLeft; 1808 pf.top = mContentTop; 1809 pf.right = mContentRight; 1810 pf.bottom = mContentBottom; 1811 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1812 df.left = cf.left = mDockLeft; 1813 df.top = cf.top = mDockTop; 1814 df.right = cf.right = mDockRight; 1815 df.bottom = cf.bottom = mDockBottom; 1816 } else { 1817 df.left = cf.left = mContentLeft; 1818 df.top = cf.top = mContentTop; 1819 df.right = cf.right = mContentRight; 1820 df.bottom = cf.bottom = mContentBottom; 1821 } 1822 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1823 vf.left = mCurLeft; 1824 vf.top = mCurTop; 1825 vf.right = mCurRight; 1826 vf.bottom = mCurBottom; 1827 } else { 1828 vf.set(cf); 1829 } 1830 } 1831 } 1832 1833 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1834 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1835 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1836 } 1837 1838 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1839 + ": sim=#" + Integer.toHexString(sim) 1840 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1841 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1842 1843 win.computeFrameLw(pf, df, cf, vf); 1844 1845 // Dock windows carve out the bottom of the screen, so normal windows 1846 // can't appear underneath them. 1847 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1848 int top = win.getContentFrameLw().top; 1849 top += win.getGivenContentInsetsLw().top; 1850 if (mContentBottom > top) { 1851 mContentBottom = top; 1852 } 1853 top = win.getVisibleFrameLw().top; 1854 top += win.getGivenVisibleInsetsLw().top; 1855 if (mCurBottom > top) { 1856 mCurBottom = top; 1857 } 1858 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1859 + mDockBottom + " mContentBottom=" 1860 + mContentBottom + " mCurBottom=" + mCurBottom); 1861 } 1862 } 1863 1864 /** {@inheritDoc} */ 1865 public int finishLayoutLw() { 1866 return 0; 1867 } 1868 1869 /** {@inheritDoc} */ 1870 public void beginAnimationLw(int displayWidth, int displayHeight) { 1871 mTopFullscreenOpaqueWindowState = null; 1872 mForceStatusBar = false; 1873 1874 mHideLockScreen = false; 1875 mAllowLockscreenWhenOn = false; 1876 mDismissKeyguard = false; 1877 } 1878 1879 /** {@inheritDoc} */ 1880 public void animatingWindowLw(WindowState win, 1881 WindowManager.LayoutParams attrs) { 1882 if (mTopFullscreenOpaqueWindowState == null && 1883 win.isVisibleOrBehindKeyguardLw()) { 1884 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1885 mForceStatusBar = true; 1886 } 1887 if (attrs.type >= FIRST_APPLICATION_WINDOW 1888 && attrs.type <= LAST_APPLICATION_WINDOW 1889 && attrs.x == 0 && attrs.y == 0 1890 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1891 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1892 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1893 mTopFullscreenOpaqueWindowState = win; 1894 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1895 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1896 mHideLockScreen = true; 1897 } 1898 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1899 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1900 mDismissKeyguard = true; 1901 } 1902 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1903 mAllowLockscreenWhenOn = true; 1904 } 1905 } 1906 } 1907 } 1908 1909 /** {@inheritDoc} */ 1910 public int finishAnimationLw() { 1911 int changes = 0; 1912 boolean topIsFullscreen = false; 1913 1914 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1915 ? mTopFullscreenOpaqueWindowState.getAttrs() 1916 : null; 1917 1918 if (mStatusBar != null) { 1919 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1920 + " top=" + mTopFullscreenOpaqueWindowState); 1921 if (mForceStatusBar) { 1922 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1923 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1924 } else if (mTopFullscreenOpaqueWindowState != null) { 1925 if (localLOGV) { 1926 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1927 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1928 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1929 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1930 } 1931 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1932 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1933 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1934 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1935 // case though. 1936 if (topIsFullscreen) { 1937 if (mStatusBarCanHide) { 1938 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1939 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1940 } else if (localLOGV) { 1941 Log.v(TAG, "Preventing status bar from hiding by policy"); 1942 } 1943 } else { 1944 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1945 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1946 } 1947 } 1948 } 1949 1950 boolean topNeedsMenu = mShowMenuKey; 1951 if (lp != null) { 1952 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1953 } 1954 1955 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1956 + (topNeedsMenu ? "needs" : "does not need") 1957 + " the MENU key"); 1958 1959 mTopIsFullscreen = topIsFullscreen; 1960 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1961 1962 if (changedMenu) { 1963 final boolean topNeedsMenuF = topNeedsMenu; 1964 1965 mShowMenuKey = topNeedsMenu; 1966 1967 mHandler.post(new Runnable() { 1968 public void run() { 1969 if (mStatusBarService == null) { 1970 // This is the one that can not go away, but it doesn't come up 1971 // before the window manager does, so don't fail if it doesn't 1972 // exist. This works as long as no fullscreen windows come up 1973 // before the status bar service does. 1974 mStatusBarService = IStatusBarService.Stub.asInterface( 1975 ServiceManager.getService("statusbar")); 1976 } 1977 final IStatusBarService sbs = mStatusBarService; 1978 if (mStatusBarService != null) { 1979 try { 1980 if (changedMenu) { 1981 sbs.setMenuKeyVisible(topNeedsMenuF); 1982 } 1983 } catch (RemoteException e) { 1984 // This should be impossible because we're in the same process. 1985 mStatusBarService = null; 1986 } 1987 } 1988 } 1989 }); 1990 } 1991 1992 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1993 // when the screen is locked 1994 if (mKeyguard != null) { 1995 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1996 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1997 if (mKeyguard.hideLw(true)) { 1998 changes |= FINISH_LAYOUT_REDO_LAYOUT 1999 | FINISH_LAYOUT_REDO_CONFIG 2000 | FINISH_LAYOUT_REDO_WALLPAPER; 2001 } 2002 if (mKeyguardMediator.isShowing()) { 2003 mHandler.post(new Runnable() { 2004 public void run() { 2005 mKeyguardMediator.keyguardDone(false, false); 2006 } 2007 }); 2008 } 2009 } else if (mHideLockScreen) { 2010 if (mKeyguard.hideLw(true)) { 2011 changes |= FINISH_LAYOUT_REDO_LAYOUT 2012 | FINISH_LAYOUT_REDO_CONFIG 2013 | FINISH_LAYOUT_REDO_WALLPAPER; 2014 } 2015 mKeyguardMediator.setHidden(true); 2016 } else { 2017 if (mKeyguard.showLw(true)) { 2018 changes |= FINISH_LAYOUT_REDO_LAYOUT 2019 | FINISH_LAYOUT_REDO_CONFIG 2020 | FINISH_LAYOUT_REDO_WALLPAPER; 2021 } 2022 mKeyguardMediator.setHidden(false); 2023 } 2024 } 2025 2026 updateSystemUiVisibility(); 2027 2028 // update since mAllowLockscreenWhenOn might have changed 2029 updateLockScreenTimeout(); 2030 return changes; 2031 } 2032 2033 public boolean allowAppAnimationsLw() { 2034 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2035 // If keyguard is currently visible, no reason to animate 2036 // behind it. 2037 return false; 2038 } 2039 if (false) { 2040 // Don't do this on the tablet, since the system bar never completely 2041 // covers the screen, and with all its transparency this will 2042 // incorrectly think it does cover it when it doesn't. We'll revisit 2043 // this later when we re-do the phone status bar. 2044 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2045 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 2046 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2047 WindowState w = mStatusBarPanels.get(i); 2048 if (w.isVisibleLw()) { 2049 rect.union(w.getShownFrameLw()); 2050 } 2051 } 2052 final int insetw = mRestrictedScreenWidth/10; 2053 final int inseth = mRestrictedScreenHeight/10; 2054 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2055 mRestrictedScreenHeight-inseth)) { 2056 // All of the status bar windows put together cover the 2057 // screen, so the app can't be seen. (Note this test doesn't 2058 // work if the rects of these windows are at off offsets or 2059 // sizes, causing gaps in the rect union we have computed.) 2060 return false; 2061 } 2062 } 2063 } 2064 return true; 2065 } 2066 2067 public void focusChanged(WindowState lastFocus, WindowState newFocus) { 2068 mFocusedWindow = newFocus; 2069 updateSystemUiVisibility(); 2070 } 2071 2072 /** {@inheritDoc} */ 2073 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2074 // lid changed state 2075 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2076 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2077 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2078 if (awakeNow) { 2079 // If the lid is opening and we don't have to keep the 2080 // keyguard up, then we can turn on the screen 2081 // immediately. 2082 mKeyguardMediator.pokeWakelock(); 2083 } else if (keyguardIsShowingTq()) { 2084 if (lidOpen) { 2085 // If we are opening the lid and not hiding the 2086 // keyguard, then we need to have it turn on the 2087 // screen once it is shown. 2088 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2089 KeyEvent.KEYCODE_POWER); 2090 } 2091 } else { 2092 // Light up the keyboard if we are sliding up. 2093 if (lidOpen) { 2094 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2095 LocalPowerManager.BUTTON_EVENT); 2096 } else { 2097 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2098 LocalPowerManager.OTHER_EVENT); 2099 } 2100 } 2101 } 2102 2103 void setHdmiPlugged(boolean plugged) { 2104 if (mHdmiPlugged != plugged) { 2105 mHdmiPlugged = plugged; 2106 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2107 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2108 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2109 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2110 mContext.sendStickyBroadcast(intent); 2111 } 2112 } 2113 2114 boolean readHdmiState() { 2115 final String filename = "/sys/class/switch/hdmi/state"; 2116 FileReader reader = null; 2117 try { 2118 reader = new FileReader(filename); 2119 char[] buf = new char[15]; 2120 int n = reader.read(buf); 2121 if (n > 1) { 2122 return 0 != Integer.parseInt(new String(buf, 0, n-1)); 2123 } else { 2124 return false; 2125 } 2126 } catch (IOException ex) { 2127 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2128 return false; 2129 } catch (NumberFormatException ex) { 2130 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2131 return false; 2132 } finally { 2133 if (reader != null) { 2134 try { 2135 reader.close(); 2136 } catch (IOException ex) { 2137 } 2138 } 2139 } 2140 } 2141 2142 /** 2143 * @return Whether music is being played right now. 2144 */ 2145 boolean isMusicActive() { 2146 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2147 if (am == null) { 2148 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2149 return false; 2150 } 2151 return am.isMusicActive(); 2152 } 2153 2154 /** 2155 * Tell the audio service to adjust the volume appropriate to the event. 2156 * @param keycode 2157 */ 2158 void handleVolumeKey(int stream, int keycode) { 2159 IAudioService audioService = getAudioService(); 2160 if (audioService == null) { 2161 return; 2162 } 2163 try { 2164 // since audio is playing, we shouldn't have to hold a wake lock 2165 // during the call, but we do it as a precaution for the rare possibility 2166 // that the music stops right before we call this 2167 // TODO: Actually handle MUTE. 2168 mBroadcastWakeLock.acquire(); 2169 audioService.adjustStreamVolume(stream, 2170 keycode == KeyEvent.KEYCODE_VOLUME_UP 2171 ? AudioManager.ADJUST_RAISE 2172 : AudioManager.ADJUST_LOWER, 2173 0); 2174 } catch (RemoteException e) { 2175 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2176 } finally { 2177 mBroadcastWakeLock.release(); 2178 } 2179 } 2180 2181 /** {@inheritDoc} */ 2182 @Override 2183 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2184 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2185 final boolean canceled = event.isCanceled(); 2186 final int keyCode = event.getKeyCode(); 2187 2188 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2189 2190 // If screen is off then we treat the case where the keyguard is open but hidden 2191 // the same as if it were open and in front. 2192 // This will prevent any keys other than the power button from waking the screen 2193 // when the keyguard is hidden by another activity. 2194 final boolean keyguardActive = (isScreenOn ? 2195 mKeyguardMediator.isShowingAndNotHidden() : 2196 mKeyguardMediator.isShowing()); 2197 2198 if (false) { 2199 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2200 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2201 } 2202 2203 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2204 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2205 } 2206 2207 // Basic policy based on screen state and keyguard. 2208 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2209 // is on or off, really. We should care about whether the device is in an 2210 // interactive state or is in suspend pretending to be "off". 2211 // The primary screen might be turned off due to proximity sensor or 2212 // because we are presenting media on an auxiliary screen or remotely controlling 2213 // the device some other way (which is why we have an exemption here for injected 2214 // events). 2215 int result; 2216 if (isScreenOn || isInjected) { 2217 // When the screen is on or if the key is injected pass the key to the application. 2218 result = ACTION_PASS_TO_USER; 2219 } else { 2220 // When the screen is off and the key is not injected, determine whether 2221 // to wake the device but don't pass the key to the application. 2222 result = 0; 2223 2224 final boolean isWakeKey = (policyFlags 2225 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2226 if (down && isWakeKey) { 2227 if (keyguardActive) { 2228 // If the keyguard is showing, let it decide what to do with the wake key. 2229 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2230 } else { 2231 // Otherwise, wake the device ourselves. 2232 result |= ACTION_POKE_USER_ACTIVITY; 2233 } 2234 } 2235 } 2236 2237 // Handle special keys. 2238 switch (keyCode) { 2239 case KeyEvent.KEYCODE_VOLUME_DOWN: 2240 case KeyEvent.KEYCODE_VOLUME_UP: 2241 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2242 if (down) { 2243 ITelephony telephonyService = getTelephonyService(); 2244 if (telephonyService != null) { 2245 try { 2246 if (telephonyService.isRinging()) { 2247 // If an incoming call is ringing, either VOLUME key means 2248 // "silence ringer". We handle these keys here, rather than 2249 // in the InCallScreen, to make sure we'll respond to them 2250 // even if the InCallScreen hasn't come to the foreground yet. 2251 // Look for the DOWN event here, to agree with the "fallback" 2252 // behavior in the InCallScreen. 2253 Log.i(TAG, "interceptKeyBeforeQueueing:" 2254 + " VOLUME key-down while ringing: Silence ringer!"); 2255 2256 // Silence the ringer. (It's safe to call this 2257 // even if the ringer has already been silenced.) 2258 telephonyService.silenceRinger(); 2259 2260 // And *don't* pass this key thru to the current activity 2261 // (which is probably the InCallScreen.) 2262 result &= ~ACTION_PASS_TO_USER; 2263 break; 2264 } 2265 if (telephonyService.isOffhook() 2266 && (result & ACTION_PASS_TO_USER) == 0) { 2267 // If we are in call but we decided not to pass the key to 2268 // the application, handle the volume change here. 2269 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2270 break; 2271 } 2272 } catch (RemoteException ex) { 2273 Log.w(TAG, "ITelephony threw RemoteException", ex); 2274 } 2275 } 2276 2277 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2278 // If music is playing but we decided not to pass the key to the 2279 // application, handle the volume change here. 2280 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2281 break; 2282 } 2283 } 2284 break; 2285 } 2286 2287 case KeyEvent.KEYCODE_ENDCALL: { 2288 result &= ~ACTION_PASS_TO_USER; 2289 if (down) { 2290 ITelephony telephonyService = getTelephonyService(); 2291 boolean hungUp = false; 2292 if (telephonyService != null) { 2293 try { 2294 hungUp = telephonyService.endCall(); 2295 } catch (RemoteException ex) { 2296 Log.w(TAG, "ITelephony threw RemoteException", ex); 2297 } 2298 } 2299 interceptPowerKeyDown(!isScreenOn || hungUp); 2300 } else { 2301 if (interceptPowerKeyUp(canceled)) { 2302 if ((mEndcallBehavior 2303 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2304 if (goHome()) { 2305 break; 2306 } 2307 } 2308 if ((mEndcallBehavior 2309 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2310 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2311 } 2312 } 2313 } 2314 break; 2315 } 2316 2317 case KeyEvent.KEYCODE_POWER: { 2318 result &= ~ACTION_PASS_TO_USER; 2319 if (down) { 2320 ITelephony telephonyService = getTelephonyService(); 2321 boolean hungUp = false; 2322 if (telephonyService != null) { 2323 try { 2324 if (telephonyService.isRinging()) { 2325 // Pressing Power while there's a ringing incoming 2326 // call should silence the ringer. 2327 telephonyService.silenceRinger(); 2328 } else if ((mIncallPowerBehavior 2329 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2330 && telephonyService.isOffhook()) { 2331 // Otherwise, if "Power button ends call" is enabled, 2332 // the Power button will hang up any current active call. 2333 hungUp = telephonyService.endCall(); 2334 } 2335 } catch (RemoteException ex) { 2336 Log.w(TAG, "ITelephony threw RemoteException", ex); 2337 } 2338 } 2339 interceptPowerKeyDown(!isScreenOn || hungUp); 2340 } else { 2341 if (interceptPowerKeyUp(canceled)) { 2342 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2343 } 2344 } 2345 break; 2346 } 2347 2348 case KeyEvent.KEYCODE_MEDIA_PLAY: 2349 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2350 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2351 if (down) { 2352 ITelephony telephonyService = getTelephonyService(); 2353 if (telephonyService != null) { 2354 try { 2355 if (!telephonyService.isIdle()) { 2356 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2357 // to avoid music playback. 2358 break; 2359 } 2360 } catch (RemoteException ex) { 2361 Log.w(TAG, "ITelephony threw RemoteException", ex); 2362 } 2363 } 2364 } 2365 case KeyEvent.KEYCODE_HEADSETHOOK: 2366 case KeyEvent.KEYCODE_MUTE: 2367 case KeyEvent.KEYCODE_MEDIA_STOP: 2368 case KeyEvent.KEYCODE_MEDIA_NEXT: 2369 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2370 case KeyEvent.KEYCODE_MEDIA_REWIND: 2371 case KeyEvent.KEYCODE_MEDIA_RECORD: 2372 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2373 if ((result & ACTION_PASS_TO_USER) == 0) { 2374 // Only do this if we would otherwise not pass it to the user. In that 2375 // case, the PhoneWindow class will do the same thing, except it will 2376 // only do it if the showing app doesn't process the key on its own. 2377 mBroadcastWakeLock.acquire(); 2378 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2379 } 2380 break; 2381 } 2382 2383 case KeyEvent.KEYCODE_CALL: { 2384 if (down) { 2385 ITelephony telephonyService = getTelephonyService(); 2386 if (telephonyService != null) { 2387 try { 2388 if (telephonyService.isRinging()) { 2389 Log.i(TAG, "interceptKeyBeforeQueueing:" 2390 + " CALL key-down while ringing: Answer the call!"); 2391 telephonyService.answerRingingCall(); 2392 2393 // And *don't* pass this key thru to the current activity 2394 // (which is presumably the InCallScreen.) 2395 result &= ~ACTION_PASS_TO_USER; 2396 } 2397 } catch (RemoteException ex) { 2398 Log.w(TAG, "ITelephony threw RemoteException", ex); 2399 } 2400 } 2401 } 2402 break; 2403 } 2404 } 2405 return result; 2406 } 2407 2408 /** {@inheritDoc} */ 2409 @Override 2410 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2411 int result = 0; 2412 2413 final boolean isWakeMotion = (policyFlags 2414 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2415 if (isWakeMotion) { 2416 if (mKeyguardMediator.isShowing()) { 2417 // If the keyguard is showing, let it decide what to do with the wake motion. 2418 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2419 } else { 2420 // Otherwise, wake the device ourselves. 2421 result |= ACTION_POKE_USER_ACTIVITY; 2422 } 2423 } 2424 return result; 2425 } 2426 2427 class PassHeadsetKey implements Runnable { 2428 KeyEvent mKeyEvent; 2429 2430 PassHeadsetKey(KeyEvent keyEvent) { 2431 mKeyEvent = keyEvent; 2432 } 2433 2434 public void run() { 2435 if (ActivityManagerNative.isSystemReady()) { 2436 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2437 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2438 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2439 mHandler, Activity.RESULT_OK, null, null); 2440 } 2441 } 2442 } 2443 2444 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2445 public void onReceive(Context context, Intent intent) { 2446 mBroadcastWakeLock.release(); 2447 } 2448 }; 2449 2450 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2451 public void onReceive(Context context, Intent intent) { 2452 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2453 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2454 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2455 } else { 2456 try { 2457 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2458 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2459 mUiMode = uiModeService.getCurrentModeType(); 2460 } catch (RemoteException e) { 2461 } 2462 } 2463 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2464 updateOrientationListenerLp(); 2465 } 2466 }; 2467 2468 /** {@inheritDoc} */ 2469 public void screenTurnedOff(int why) { 2470 EventLog.writeEvent(70000, 0); 2471 mKeyguardMediator.onScreenTurnedOff(why); 2472 synchronized (mLock) { 2473 mScreenOn = false; 2474 updateOrientationListenerLp(); 2475 updateLockScreenTimeout(); 2476 } 2477 } 2478 2479 /** {@inheritDoc} */ 2480 public void screenTurnedOn() { 2481 EventLog.writeEvent(70000, 1); 2482 mKeyguardMediator.onScreenTurnedOn(); 2483 synchronized (mLock) { 2484 mScreenOn = true; 2485 updateOrientationListenerLp(); 2486 updateLockScreenTimeout(); 2487 } 2488 } 2489 2490 /** {@inheritDoc} */ 2491 public boolean isScreenOn() { 2492 return mScreenOn; 2493 } 2494 2495 /** {@inheritDoc} */ 2496 public void enableKeyguard(boolean enabled) { 2497 mKeyguardMediator.setKeyguardEnabled(enabled); 2498 } 2499 2500 /** {@inheritDoc} */ 2501 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2502 mKeyguardMediator.verifyUnlock(callback); 2503 } 2504 2505 private boolean keyguardIsShowingTq() { 2506 return mKeyguardMediator.isShowingAndNotHidden(); 2507 } 2508 2509 2510 /** {@inheritDoc} */ 2511 public boolean isKeyguardLocked() { 2512 return keyguardOn(); 2513 } 2514 2515 /** {@inheritDoc} */ 2516 public boolean isKeyguardSecure() { 2517 return mKeyguardMediator.isSecure(); 2518 } 2519 2520 /** {@inheritDoc} */ 2521 public boolean inKeyguardRestrictedKeyInputMode() { 2522 return mKeyguardMediator.isInputRestricted(); 2523 } 2524 2525 void sendCloseSystemWindows() { 2526 sendCloseSystemWindows(mContext, null); 2527 } 2528 2529 void sendCloseSystemWindows(String reason) { 2530 sendCloseSystemWindows(mContext, reason); 2531 } 2532 2533 static void sendCloseSystemWindows(Context context, String reason) { 2534 if (ActivityManagerNative.isSystemReady()) { 2535 try { 2536 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2537 } catch (RemoteException e) { 2538 } 2539 } 2540 } 2541 2542 public int rotationForOrientationLw(int orientation, int lastRotation, 2543 boolean displayEnabled) { 2544 2545 if (false) { 2546 Slog.v(TAG, "rotationForOrientationLw(orient=" 2547 + orientation + ", last=" + lastRotation 2548 + "); user=" + mUserRotation + " " 2549 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 2550 ? "USER_ROTATION_LOCKED" : "") 2551 ); 2552 } 2553 2554 synchronized (mLock) { 2555 switch (orientation) { 2556 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2557 //always return portrait if orientation set to portrait 2558 return mPortraitRotation; 2559 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2560 //always return landscape if orientation set to landscape 2561 return mLandscapeRotation; 2562 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2563 //always return portrait if orientation set to portrait 2564 return mUpsideDownRotation; 2565 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2566 //always return seascape if orientation set to reverse landscape 2567 return mSeascapeRotation; 2568 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2569 //return either landscape rotation based on the sensor 2570 return getCurrentLandscapeRotation(lastRotation); 2571 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2572 return getCurrentPortraitRotation(lastRotation); 2573 } 2574 2575 // case for nosensor meaning ignore sensor and consider only lid 2576 // or orientation sensor disabled 2577 //or case.unspecified 2578 if (mHdmiPlugged) { 2579 return Surface.ROTATION_0; 2580 } else if (mLidOpen == LID_OPEN) { 2581 return mLidOpenRotation; 2582 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2583 return mCarDockRotation; 2584 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2585 return mDeskDockRotation; 2586 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2587 return mUserRotation; 2588 } else { 2589 if (useSensorForOrientationLp(orientation)) { 2590 // Disable 180 degree rotation unless allowed by default for the device 2591 // or explicitly requested by the application. 2592 int rotation = mOrientationListener.getCurrentRotation(lastRotation); 2593 if (rotation == Surface.ROTATION_180 2594 && !mAllowAllRotations 2595 && orientation != ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 2596 return lastRotation; 2597 } 2598 return rotation; 2599 } 2600 return Surface.ROTATION_0; 2601 } 2602 } 2603 } 2604 2605 public int getLockedRotationLw() { 2606 synchronized (mLock) { 2607 if (false) { 2608 // Not yet working. 2609 if (mHdmiPlugged) { 2610 return Surface.ROTATION_0; 2611 } else if (mLidOpen == LID_OPEN) { 2612 return mLidOpenRotation; 2613 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2614 return mCarDockRotation; 2615 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2616 return mDeskDockRotation; 2617 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2618 return mUserRotation; 2619 } 2620 } 2621 return -1; 2622 } 2623 } 2624 2625 private int getCurrentLandscapeRotation(int lastRotation) { 2626 // if the user has locked rotation, we ignore the sensor 2627 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2628 if (isLandscapeOrSeascape(mUserRotation)) { 2629 return mUserRotation; 2630 } else { 2631 // it seems odd to obey the sensor at all if rotation lock is enabled 2632 return mLandscapeRotation; 2633 } 2634 } 2635 2636 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2637 if (isLandscapeOrSeascape(sensorRotation)) { 2638 return sensorRotation; 2639 } 2640 // try to preserve the old rotation if it was landscape 2641 if (isLandscapeOrSeascape(lastRotation)) { 2642 return lastRotation; 2643 } 2644 // default to one of the primary landscape rotation 2645 return mLandscapeRotation; 2646 } 2647 2648 private boolean isLandscapeOrSeascape(int sensorRotation) { 2649 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2650 } 2651 2652 private int getCurrentPortraitRotation(int lastRotation) { 2653 // if the user has locked rotation, we ignore the sensor 2654 if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2655 if (isAnyPortrait(mUserRotation)) { 2656 return mUserRotation; 2657 } else { 2658 // it seems odd to obey the sensor at all if rotation lock is enabled 2659 return mPortraitRotation; 2660 } 2661 } 2662 2663 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2664 if (isAnyPortrait(sensorRotation)) { 2665 return sensorRotation; 2666 } 2667 // try to preserve the old rotation if it was portrait 2668 if (isAnyPortrait(lastRotation)) { 2669 return lastRotation; 2670 } 2671 // default to one of the primary portrait rotations 2672 return mPortraitRotation; 2673 } 2674 2675 private boolean isAnyPortrait(int sensorRotation) { 2676 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2677 } 2678 2679 2680 // User rotation: to be used when all else fails in assigning an orientation to the device 2681 public void setUserRotationMode(int mode, int rot) { 2682 ContentResolver res = mContext.getContentResolver(); 2683 2684 // mUserRotationMode and mUserRotation will be assigned by the content observer 2685 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2686 Settings.System.putInt(res, 2687 Settings.System.USER_ROTATION, 2688 rot); 2689 Settings.System.putInt(res, 2690 Settings.System.ACCELEROMETER_ROTATION, 2691 0); 2692 } else { 2693 Settings.System.putInt(res, 2694 Settings.System.ACCELEROMETER_ROTATION, 2695 1); 2696 } 2697 } 2698 2699 public boolean detectSafeMode() { 2700 try { 2701 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2702 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2703 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2704 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2705 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 2706 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 2707 || volumeDownState > 0; 2708 performHapticFeedbackLw(null, mSafeMode 2709 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2710 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2711 if (mSafeMode) { 2712 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2713 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2714 } else { 2715 Log.i(TAG, "SAFE MODE not enabled"); 2716 } 2717 return mSafeMode; 2718 } catch (RemoteException e) { 2719 // Doom! (it's also local) 2720 throw new RuntimeException("window manager dead"); 2721 } 2722 } 2723 2724 static long[] getLongIntArray(Resources r, int resid) { 2725 int[] ar = r.getIntArray(resid); 2726 if (ar == null) { 2727 return null; 2728 } 2729 long[] out = new long[ar.length]; 2730 for (int i=0; i<ar.length; i++) { 2731 out[i] = ar[i]; 2732 } 2733 return out; 2734 } 2735 2736 /** {@inheritDoc} */ 2737 public void systemReady() { 2738 // tell the keyguard 2739 mKeyguardMediator.onSystemReady(); 2740 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2741 synchronized (mLock) { 2742 updateOrientationListenerLp(); 2743 mSystemReady = true; 2744 mHandler.post(new Runnable() { 2745 public void run() { 2746 updateSettings(); 2747 } 2748 }); 2749 } 2750 } 2751 2752 /** {@inheritDoc} */ 2753 public void userActivity() { 2754 synchronized (mScreenLockTimeout) { 2755 if (mLockScreenTimerActive) { 2756 // reset the timer 2757 mHandler.removeCallbacks(mScreenLockTimeout); 2758 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2759 } 2760 } 2761 } 2762 2763 Runnable mScreenLockTimeout = new Runnable() { 2764 public void run() { 2765 synchronized (this) { 2766 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2767 mKeyguardMediator.doKeyguardTimeout(); 2768 mLockScreenTimerActive = false; 2769 } 2770 } 2771 }; 2772 2773 private void updateLockScreenTimeout() { 2774 synchronized (mScreenLockTimeout) { 2775 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2776 if (mLockScreenTimerActive != enable) { 2777 if (enable) { 2778 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2779 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2780 } else { 2781 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2782 mHandler.removeCallbacks(mScreenLockTimeout); 2783 } 2784 mLockScreenTimerActive = enable; 2785 } 2786 } 2787 } 2788 2789 /** {@inheritDoc} */ 2790 public void enableScreenAfterBoot() { 2791 readLidState(); 2792 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2793 } 2794 2795 void updateRotation(int animFlags) { 2796 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 2797 int rotation = Surface.ROTATION_0; 2798 if (mHdmiPlugged) { 2799 rotation = Surface.ROTATION_0; 2800 } else if (mLidOpen == LID_OPEN) { 2801 rotation = mLidOpenRotation; 2802 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2803 rotation = mCarDockRotation; 2804 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2805 rotation = mDeskDockRotation; 2806 } 2807 //if lid is closed orientation will be portrait 2808 try { 2809 //set orientation on WindowManager 2810 mWindowManager.setRotation(rotation, true, 2811 mFancyRotationAnimation | animFlags); 2812 } catch (RemoteException e) { 2813 // Ignore 2814 } 2815 } 2816 2817 /** 2818 * Return an Intent to launch the currently active dock as home. Returns 2819 * null if the standard home should be launched. 2820 * @return 2821 */ 2822 Intent createHomeDockIntent() { 2823 Intent intent; 2824 2825 // What home does is based on the mode, not the dock state. That 2826 // is, when in car mode you should be taken to car home regardless 2827 // of whether we are actually in a car dock. 2828 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2829 intent = mCarDockIntent; 2830 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2831 intent = mDeskDockIntent; 2832 } else { 2833 return null; 2834 } 2835 2836 ActivityInfo ai = intent.resolveActivityInfo( 2837 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2838 if (ai == null) { 2839 return null; 2840 } 2841 2842 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2843 intent = new Intent(intent); 2844 intent.setClassName(ai.packageName, ai.name); 2845 return intent; 2846 } 2847 2848 return null; 2849 } 2850 2851 void startDockOrHome() { 2852 Intent dock = createHomeDockIntent(); 2853 if (dock != null) { 2854 try { 2855 mContext.startActivity(dock); 2856 return; 2857 } catch (ActivityNotFoundException e) { 2858 } 2859 } 2860 mContext.startActivity(mHomeIntent); 2861 } 2862 2863 /** 2864 * goes to the home screen 2865 * @return whether it did anything 2866 */ 2867 boolean goHome() { 2868 if (false) { 2869 // This code always brings home to the front. 2870 try { 2871 ActivityManagerNative.getDefault().stopAppSwitches(); 2872 } catch (RemoteException e) { 2873 } 2874 sendCloseSystemWindows(); 2875 startDockOrHome(); 2876 } else { 2877 // This code brings home to the front or, if it is already 2878 // at the front, puts the device to sleep. 2879 try { 2880 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2881 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2882 Log.d(TAG, "UTS-TEST-MODE"); 2883 } else { 2884 ActivityManagerNative.getDefault().stopAppSwitches(); 2885 sendCloseSystemWindows(); 2886 Intent dock = createHomeDockIntent(); 2887 if (dock != null) { 2888 int result = ActivityManagerNative.getDefault() 2889 .startActivity(null, dock, 2890 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2891 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2892 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2893 return false; 2894 } 2895 } 2896 } 2897 int result = ActivityManagerNative.getDefault() 2898 .startActivity(null, mHomeIntent, 2899 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2900 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2901 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2902 return false; 2903 } 2904 } catch (RemoteException ex) { 2905 // bummer, the activity manager, which is in this process, is dead 2906 } 2907 } 2908 return true; 2909 } 2910 2911 public void setCurrentOrientationLw(int newOrientation) { 2912 synchronized (mLock) { 2913 if (newOrientation != mCurrentAppOrientation) { 2914 mCurrentAppOrientation = newOrientation; 2915 updateOrientationListenerLp(); 2916 } 2917 } 2918 } 2919 2920 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2921 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2922 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2923 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2924 return false; 2925 } 2926 long[] pattern = null; 2927 switch (effectId) { 2928 case HapticFeedbackConstants.LONG_PRESS: 2929 pattern = mLongPressVibePattern; 2930 break; 2931 case HapticFeedbackConstants.VIRTUAL_KEY: 2932 pattern = mVirtualKeyVibePattern; 2933 break; 2934 case HapticFeedbackConstants.KEYBOARD_TAP: 2935 pattern = mKeyboardTapVibePattern; 2936 break; 2937 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2938 pattern = mSafeModeDisabledVibePattern; 2939 break; 2940 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2941 pattern = mSafeModeEnabledVibePattern; 2942 break; 2943 default: 2944 return false; 2945 } 2946 if (pattern.length == 1) { 2947 // One-shot vibration 2948 mVibrator.vibrate(pattern[0]); 2949 } else { 2950 // Pattern vibration 2951 mVibrator.vibrate(pattern, -1); 2952 } 2953 return true; 2954 } 2955 2956 public void screenOnStoppedLw() { 2957 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2958 long curTime = SystemClock.uptimeMillis(); 2959 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2960 } 2961 } 2962 2963 public boolean allowKeyRepeat() { 2964 // disable key repeat when screen is off 2965 return mScreenOn; 2966 } 2967 2968 private void updateSystemUiVisibility() { 2969 // If there is no window focused, there will be nobody to handle the events 2970 // anyway, so just hang on in whatever state we're in until things settle down. 2971 if (mFocusedWindow != null) { 2972 final WindowManager.LayoutParams params = mFocusedWindow.getAttrs(); 2973 final int visibility = params.systemUiVisibility | params.subtreeSystemUiVisibility; 2974 mHandler.post(new Runnable() { 2975 public void run() { 2976 if (mStatusBarService == null) { 2977 mStatusBarService = IStatusBarService.Stub.asInterface( 2978 ServiceManager.getService("statusbar")); 2979 } 2980 if (mStatusBarService != null) { 2981 // need to assume status bar privileges to invoke lights on 2982 long origId = Binder.clearCallingIdentity(); 2983 try { 2984 mStatusBarService.setSystemUiVisibility(visibility); 2985 } catch (RemoteException e) { 2986 // not much to be done 2987 mStatusBarService = null; 2988 } finally { 2989 Binder.restoreCallingIdentity(origId); 2990 } 2991 } 2992 } 2993 }); 2994 } 2995 } 2996 2997 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 2998 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 2999 pw.print(" mSystemRead="); pw.println(mSystemReady); 3000 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3001 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3002 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3003 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3004 pw.print(" mDockMode="); pw.print(mDockMode); 3005 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3006 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3007 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3008 pw.print(" mUserRotation="); pw.print(mUserRotation); 3009 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3010 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3011 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3012 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3013 pw.print(mCarDockEnablesAccelerometer); 3014 pw.print(" mDeskDockEnablesAccelerometer="); 3015 pw.println(mDeskDockEnablesAccelerometer); 3016 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3017 pw.print(mLidKeyboardAccessibility); 3018 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3019 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3020 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 3021 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3022 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3023 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3024 pw.print(","); pw.print(mUnrestrictedScreenTop); 3025 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3026 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3027 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3028 pw.print(","); pw.print(mRestrictedScreenTop); 3029 pw.print(") "); pw.print(mRestrictedScreenWidth); 3030 pw.print("x"); pw.println(mRestrictedScreenHeight); 3031 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3032 pw.print(","); pw.print(mCurTop); 3033 pw.print(")-("); pw.print(mCurRight); 3034 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3035 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3036 pw.print(","); pw.print(mContentTop); 3037 pw.print(")-("); pw.print(mContentRight); 3038 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3039 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3040 pw.print(","); pw.print(mDockTop); 3041 pw.print(")-("); pw.print(mDockRight); 3042 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3043 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3044 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3045 pw.println(mTopFullscreenOpaqueWindowState); 3046 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3047 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3048 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3049 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3050 pw.print(" mHomePressed="); pw.println(mHomePressed); 3051 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3052 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3053 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3054 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3055 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3056 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3057 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3058 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3059 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3060 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3061 } 3062} 3063