PhoneWindowManager.java revision 644f9c3ad93f6674abff4143b78404cd222b5e30
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.Build; 39import android.os.Handler; 40import android.os.IBinder; 41import android.os.LocalPowerManager; 42import android.os.PowerManager; 43import android.os.RemoteException; 44import android.os.ServiceManager; 45import android.os.SystemClock; 46import android.os.SystemProperties; 47import android.os.UEventObserver; 48import android.os.Vibrator; 49import android.provider.Settings; 50 51import com.android.internal.R; 52import com.android.internal.app.ShutdownThread; 53import com.android.internal.policy.PolicyManager; 54import com.android.internal.statusbar.IStatusBarService; 55import com.android.internal.telephony.ITelephony; 56import com.android.internal.view.BaseInputHandler; 57import com.android.internal.widget.PointerLocationView; 58 59import android.telephony.TelephonyManager; 60import android.util.Config; 61import android.util.EventLog; 62import android.util.Log; 63import android.util.Slog; 64import android.view.Display; 65import android.view.Gravity; 66import android.view.HapticFeedbackConstants; 67import android.view.IWindowManager; 68import android.view.InputChannel; 69import android.view.InputDevice; 70import android.view.InputQueue; 71import android.view.InputHandler; 72import android.view.KeyCharacterMap; 73import android.view.KeyEvent; 74import android.view.MotionEvent; 75import android.view.WindowOrientationListener; 76import android.view.Surface; 77import android.view.View; 78import android.view.ViewConfiguration; 79import android.view.Window; 80import android.view.WindowManager; 81import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 82import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 85import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 86import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 87import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 88import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 89import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 91import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 92import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 93import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 97import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 98import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 99import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 100import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 101import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 102import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 103import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 104import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 105import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 107import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 108import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 111import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 112import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 113import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 114import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 115import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 116import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 117import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 118import android.view.WindowManagerImpl; 119import android.view.WindowManagerPolicy; 120import android.view.animation.Animation; 121import android.view.animation.AnimationUtils; 122import android.media.IAudioService; 123import android.media.AudioManager; 124 125import java.io.File; 126import java.io.FileDescriptor; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.ArrayList; 131 132/** 133 * WindowManagerPolicy implementation for the Android phone UI. This 134 * introduces a new method suffix, Lp, for an internal lock of the 135 * PhoneWindowManager. This is used to protect some internal state, and 136 * can be acquired with either thw Lw and Li lock held, so has the restrictions 137 * of both of those when held. 138 */ 139public class PhoneWindowManager implements WindowManagerPolicy { 140 static final String TAG = "WindowManager"; 141 static final boolean DEBUG = false; 142 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 143 static final boolean DEBUG_LAYOUT = false; 144 static final boolean DEBUG_FALLBACK = false; 145 static final boolean SHOW_STARTING_ANIMATIONS = true; 146 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 147 148 static final int LONG_PRESS_POWER_NOTHING = 0; 149 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 150 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 151 152 static final int LONG_PRESS_HOME_NOTHING = 0; 153 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 154 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 155 156 // wallpaper is at the bottom, though the window manager may move it. 157 static final int WALLPAPER_LAYER = 2; 158 static final int APPLICATION_LAYER = 2; 159 static final int PHONE_LAYER = 3; 160 static final int SEARCH_BAR_LAYER = 4; 161 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 162 static final int SYSTEM_DIALOG_LAYER = 6; 163 // toasts and the plugged-in battery thing 164 static final int TOAST_LAYER = 7; 165 static final int STATUS_BAR_LAYER = 8; 166 static final int STATUS_BAR_PANEL_LAYER = 9; 167 // SIM errors and unlock. Not sure if this really should be in a high layer. 168 static final int PRIORITY_PHONE_LAYER = 10; 169 // like the ANR / app crashed dialogs 170 static final int SYSTEM_ALERT_LAYER = 11; 171 // system-level error dialogs 172 static final int SYSTEM_ERROR_LAYER = 12; 173 // on-screen keyboards and other such input method user interfaces go here. 174 static final int INPUT_METHOD_LAYER = 13; 175 // on-screen keyboards and other such input method user interfaces go here. 176 static final int INPUT_METHOD_DIALOG_LAYER = 14; 177 // the keyguard; nothing on top of these can take focus, since they are 178 // responsible for power management when displayed. 179 static final int KEYGUARD_LAYER = 15; 180 static final int KEYGUARD_DIALOG_LAYER = 16; 181 // the drag layer: input for drag-and-drop is associated with this window, 182 // which sits above all other focusable windows 183 static final int DRAG_LAYER = 17; 184 // things in here CAN NOT take focus, but are shown on top of everything else. 185 static final int SYSTEM_OVERLAY_LAYER = 18; 186 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 187 // the (mouse) pointer layer 188 static final int POINTER_LAYER = 20; 189 190 static final int APPLICATION_MEDIA_SUBLAYER = -2; 191 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 192 static final int APPLICATION_PANEL_SUBLAYER = 1; 193 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 194 195 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 196 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 197 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 198 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 199 200 // Useful scan codes. 201 private static final int SW_LID = 0x00; 202 private static final int BTN_MOUSE = 0x110; 203 204 final Object mLock = new Object(); 205 206 Context mContext; 207 IWindowManager mWindowManager; 208 LocalPowerManager mPowerManager; 209 IStatusBarService mStatusBarService; 210 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 211 212 // Vibrator pattern for haptic feedback of a long press. 213 long[] mLongPressVibePattern; 214 215 // Vibrator pattern for haptic feedback of virtual key press. 216 long[] mVirtualKeyVibePattern; 217 218 // Vibrator pattern for a short vibration. 219 long[] mKeyboardTapVibePattern; 220 221 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 222 long[] mSafeModeDisabledVibePattern; 223 224 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 225 long[] mSafeModeEnabledVibePattern; 226 227 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 228 boolean mEnableShiftMenuBugReports = false; 229 230 boolean mSafeMode; 231 WindowState mStatusBar = null; 232 boolean mStatusBarCanHide; 233 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 234 WindowState mKeyguard = null; 235 KeyguardViewMediator mKeyguardMediator; 236 GlobalActions mGlobalActions; 237 volatile boolean mPowerKeyHandled; 238 RecentApplicationsDialog mRecentAppsDialog; 239 Handler mHandler; 240 241 private static final int LID_ABSENT = -1; 242 private static final int LID_CLOSED = 0; 243 private static final int LID_OPEN = 1; 244 245 int mLidOpen = LID_ABSENT; 246 247 boolean mSystemReady; 248 boolean mHdmiPlugged; 249 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 250 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 251 int mLidOpenRotation; 252 int mCarDockRotation; 253 int mDeskDockRotation; 254 255 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 256 int mUserRotation = Surface.ROTATION_0; 257 258 boolean mAllowAllRotations; 259 boolean mCarDockEnablesAccelerometer; 260 boolean mDeskDockEnablesAccelerometer; 261 int mLidKeyboardAccessibility; 262 int mLidNavigationAccessibility; 263 int mLongPressOnPowerBehavior = -1; 264 boolean mScreenOn = false; 265 boolean mOrientationSensorEnabled = false; 266 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 267 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 268 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 269 boolean mHasSoftInput = false; 270 271 int mPointerLocationMode = 0; 272 PointerLocationView mPointerLocationView = null; 273 InputChannel mPointerLocationInputChannel; 274 275 // The last window we were told about in focusChanged. 276 WindowState mFocusedWindow; 277 278 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 279 @Override 280 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 281 boolean handled = false; 282 try { 283 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 284 synchronized (mLock) { 285 if (mPointerLocationView != null) { 286 mPointerLocationView.addTouchEvent(event); 287 handled = true; 288 } 289 } 290 } 291 } finally { 292 finishedCallback.finished(handled); 293 } 294 } 295 }; 296 297 // The current size of the screen; really; (ir)regardless of whether the status 298 // bar can be hidden or not 299 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 300 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 301 // The current size of the screen; these may be different than (0,0)-(dw,dh) 302 // if the status bar can't be hidden; in that case it effectively carves out 303 // that area of the display from all other windows. 304 int mRestrictedScreenLeft, mRestrictedScreenTop; 305 int mRestrictedScreenWidth, mRestrictedScreenHeight; 306 // During layout, the current screen borders with all outer decoration 307 // (status bar, input method dock) accounted for. 308 int mCurLeft, mCurTop, mCurRight, mCurBottom; 309 // During layout, the frame in which content should be displayed 310 // to the user, accounting for all screen decoration except for any 311 // space they deem as available for other content. This is usually 312 // the same as mCur*, but may be larger if the screen decor has supplied 313 // content insets. 314 int mContentLeft, mContentTop, mContentRight, mContentBottom; 315 // During layout, the current screen borders along which input method 316 // windows are placed. 317 int mDockLeft, mDockTop, mDockRight, mDockBottom; 318 // During layout, the layer at which the doc window is placed. 319 int mDockLayer; 320 321 static final Rect mTmpParentFrame = new Rect(); 322 static final Rect mTmpDisplayFrame = new Rect(); 323 static final Rect mTmpContentFrame = new Rect(); 324 static final Rect mTmpVisibleFrame = new Rect(); 325 326 WindowState mTopFullscreenOpaqueWindowState; 327 boolean mTopIsFullscreen; 328 boolean mForceStatusBar; 329 boolean mHideLockScreen; 330 boolean mDismissKeyguard; 331 boolean mHomePressed; 332 Intent mHomeIntent; 333 Intent mCarDockIntent; 334 Intent mDeskDockIntent; 335 int mShortcutKeyPressed = -1; 336 boolean mConsumeShortcutKeyUp; 337 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 338 339 // support for activating the lock screen while the screen is on 340 boolean mAllowLockscreenWhenOn; 341 int mLockScreenTimeout; 342 boolean mLockScreenTimerActive; 343 344 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 345 int mEndcallBehavior; 346 347 // Behavior of POWER button while in-call and screen on. 348 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 349 int mIncallPowerBehavior; 350 351 int mLandscapeRotation = -1; // default landscape rotation 352 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 353 int mPortraitRotation = -1; // default portrait rotation 354 int mUpsideDownRotation = -1; // "other" portrait rotation 355 356 // Nothing to see here, move along... 357 int mFancyRotationAnimation; 358 359 // What we do when the user long presses on home 360 private int mLongPressOnHomeBehavior = -1; 361 362 ShortcutManager mShortcutManager; 363 PowerManager.WakeLock mBroadcastWakeLock; 364 365 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 366 367 private UEventObserver mHDMIObserver = new UEventObserver() { 368 @Override 369 public void onUEvent(UEventObserver.UEvent event) { 370 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 371 } 372 }; 373 374 class SettingsObserver extends ContentObserver { 375 SettingsObserver(Handler handler) { 376 super(handler); 377 } 378 379 void observe() { 380 ContentResolver resolver = mContext.getContentResolver(); 381 resolver.registerContentObserver(Settings.System.getUriFor( 382 Settings.System.END_BUTTON_BEHAVIOR), false, this); 383 resolver.registerContentObserver(Settings.Secure.getUriFor( 384 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 385 resolver.registerContentObserver(Settings.System.getUriFor( 386 Settings.System.ACCELEROMETER_ROTATION), false, this); 387 resolver.registerContentObserver(Settings.System.getUriFor( 388 Settings.System.USER_ROTATION), false, this); 389 resolver.registerContentObserver(Settings.System.getUriFor( 390 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 391 resolver.registerContentObserver(Settings.System.getUriFor( 392 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 393 resolver.registerContentObserver(Settings.System.getUriFor( 394 Settings.System.POINTER_LOCATION), false, this); 395 resolver.registerContentObserver(Settings.Secure.getUriFor( 396 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 397 resolver.registerContentObserver(Settings.System.getUriFor( 398 "fancy_rotation_anim"), false, this); 399 updateSettings(); 400 } 401 402 @Override public void onChange(boolean selfChange) { 403 updateSettings(); 404 try { 405 mWindowManager.setRotation(USE_LAST_ROTATION, false, 406 mFancyRotationAnimation); 407 } catch (RemoteException e) { 408 // Ignore 409 } 410 } 411 } 412 413 class MyOrientationListener extends WindowOrientationListener { 414 MyOrientationListener(Context context) { 415 super(context); 416 } 417 418 @Override 419 public void onOrientationChanged(int rotation) { 420 // Send updates based on orientation value 421 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 422 try { 423 mWindowManager.setRotation(rotation, false, 424 mFancyRotationAnimation); 425 } catch (RemoteException e) { 426 // Ignore 427 428 } 429 } 430 } 431 MyOrientationListener mOrientationListener; 432 433 boolean useSensorForOrientationLp(int appOrientation) { 434 // The app says use the sensor. 435 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 436 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 437 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 438 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 439 return true; 440 } 441 // The user preference says we can rotate, and the app is willing to rotate. 442 if (mAccelerometerDefault != 0 && 443 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 444 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 445 return true; 446 } 447 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 448 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 449 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 450 // Note we override the nosensor flag here. 451 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 452 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 453 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 454 return true; 455 } 456 } 457 // Else, don't use the sensor. 458 return false; 459 } 460 461 /* 462 * We always let the sensor be switched on by default except when 463 * the user has explicitly disabled sensor based rotation or when the 464 * screen is switched off. 465 */ 466 boolean needSensorRunningLp() { 467 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 468 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 469 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 470 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 471 // If the application has explicitly requested to follow the 472 // orientation, then we need to turn the sensor or. 473 return true; 474 } 475 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 476 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 477 // enable accelerometer if we are docked in a dock that enables accelerometer 478 // orientation management, 479 return true; 480 } 481 if (mAccelerometerDefault == 0) { 482 // If the setting for using the sensor by default is enabled, then 483 // we will always leave it on. Note that the user could go to 484 // a window that forces an orientation that does not use the 485 // sensor and in theory we could turn it off... however, when next 486 // turning it on we won't have a good value for the current 487 // orientation for a little bit, which can cause orientation 488 // changes to lag, so we'd like to keep it always on. (It will 489 // still be turned off when the screen is off.) 490 return false; 491 } 492 return true; 493 } 494 495 /* 496 * Various use cases for invoking this function 497 * screen turning off, should always disable listeners if already enabled 498 * screen turned on and current app has sensor based orientation, enable listeners 499 * if not already enabled 500 * screen turned on and current app does not have sensor orientation, disable listeners if 501 * already enabled 502 * screen turning on and current app has sensor based orientation, enable listeners if needed 503 * screen turning on and current app has nosensor based orientation, do nothing 504 */ 505 void updateOrientationListenerLp() { 506 if (!mOrientationListener.canDetectOrientation()) { 507 // If sensor is turned off or nonexistent for some reason 508 return; 509 } 510 //Could have been invoked due to screen turning on or off or 511 //change of the currently visible window's orientation 512 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 513 ", current orientation="+mCurrentAppOrientation+ 514 ", SensorEnabled="+mOrientationSensorEnabled); 515 boolean disable = true; 516 if (mScreenOn) { 517 if (needSensorRunningLp()) { 518 disable = false; 519 //enable listener if not already enabled 520 if (!mOrientationSensorEnabled) { 521 mOrientationListener.enable(); 522 if(localLOGV) Log.v(TAG, "Enabling listeners"); 523 mOrientationSensorEnabled = true; 524 } 525 } 526 } 527 //check if sensors need to be disabled 528 if (disable && mOrientationSensorEnabled) { 529 mOrientationListener.disable(); 530 if(localLOGV) Log.v(TAG, "Disabling listeners"); 531 mOrientationSensorEnabled = false; 532 } 533 } 534 535 private void interceptPowerKeyDown(boolean handled) { 536 mPowerKeyHandled = handled; 537 if (!handled) { 538 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 539 } 540 } 541 542 private boolean interceptPowerKeyUp(boolean canceled) { 543 if (!mPowerKeyHandled) { 544 mHandler.removeCallbacks(mPowerLongPress); 545 return !canceled; 546 } else { 547 mPowerKeyHandled = true; 548 return false; 549 } 550 } 551 552 private final Runnable mPowerLongPress = new Runnable() { 553 public void run() { 554 if (!mPowerKeyHandled) { 555 // The context isn't read 556 if (mLongPressOnPowerBehavior < 0) { 557 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 558 com.android.internal.R.integer.config_longPressOnPowerBehavior); 559 } 560 switch (mLongPressOnPowerBehavior) { 561 case LONG_PRESS_POWER_NOTHING: 562 break; 563 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 564 mPowerKeyHandled = true; 565 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 566 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 567 showGlobalActionsDialog(); 568 break; 569 case LONG_PRESS_POWER_SHUT_OFF: 570 mPowerKeyHandled = true; 571 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 572 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 573 ShutdownThread.shutdown(mContext, true); 574 break; 575 } 576 } 577 } 578 }; 579 580 void showGlobalActionsDialog() { 581 if (mGlobalActions == null) { 582 mGlobalActions = new GlobalActions(mContext); 583 } 584 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 585 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 586 if (keyguardShowing) { 587 // since it took two seconds of long press to bring this up, 588 // poke the wake lock so they have some time to see the dialog. 589 mKeyguardMediator.pokeWakelock(); 590 } 591 } 592 593 boolean isDeviceProvisioned() { 594 return Settings.Secure.getInt( 595 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 596 } 597 598 /** 599 * When a home-key longpress expires, close other system windows and launch the recent apps 600 */ 601 Runnable mHomeLongPress = new Runnable() { 602 public void run() { 603 /* 604 * Eat the longpress so it won't dismiss the recent apps dialog when 605 * the user lets go of the home key 606 */ 607 mHomePressed = false; 608 showRecentAppsDialog(); 609 } 610 }; 611 612 /** 613 * Create (if necessary) and launch the recent apps dialog 614 */ 615 void showRecentAppsDialog() { 616 // We can't initialize this in init() since the configuration hasn't been loaded yet. 617 if (mLongPressOnHomeBehavior < 0) { 618 mLongPressOnHomeBehavior 619 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 620 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 621 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 622 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 623 } 624 } 625 626 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 627 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 628 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 629 } 630 631 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 632 // Fallback to dialog if we fail to launch the above. 633 if (mRecentAppsDialog == null) { 634 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 635 } 636 mRecentAppsDialog.show(); 637 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 638 try { 639 Intent intent = new Intent(); 640 intent.setClassName("com.android.systemui", 641 "com.android.systemui.recent.RecentApplicationsActivity"); 642 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 643 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 644 mContext.startActivity(intent); 645 return; 646 } catch (ActivityNotFoundException e) { 647 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 648 } 649 } 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 updateSettings() { 735 ContentResolver resolver = mContext.getContentResolver(); 736 boolean updateRotation = false; 737 View addView = null; 738 View removeView = null; 739 synchronized (mLock) { 740 mEndcallBehavior = Settings.System.getInt(resolver, 741 Settings.System.END_BUTTON_BEHAVIOR, 742 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 743 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 744 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 745 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 746 mFancyRotationAnimation = Settings.System.getInt(resolver, 747 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 748 int accelerometerDefault = Settings.System.getInt(resolver, 749 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 750 751 // set up rotation lock state 752 mUserRotationMode = (accelerometerDefault == 0) 753 ? WindowManagerPolicy.USER_ROTATION_LOCKED 754 : WindowManagerPolicy.USER_ROTATION_FREE; 755 mUserRotation = Settings.System.getInt(resolver, 756 Settings.System.USER_ROTATION, 757 Surface.ROTATION_0); 758 759 if (mAccelerometerDefault != accelerometerDefault) { 760 mAccelerometerDefault = accelerometerDefault; 761 updateOrientationListenerLp(); 762 } 763 764 mOrientationListener.setLogEnabled( 765 Settings.System.getInt(resolver, 766 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 767 768 if (mSystemReady) { 769 int pointerLocation = Settings.System.getInt(resolver, 770 Settings.System.POINTER_LOCATION, 0); 771 if (mPointerLocationMode != pointerLocation) { 772 mPointerLocationMode = pointerLocation; 773 if (pointerLocation != 0) { 774 if (mPointerLocationView == null) { 775 mPointerLocationView = new PointerLocationView(mContext); 776 mPointerLocationView.setPrintCoords(false); 777 addView = mPointerLocationView; 778 } 779 } else { 780 removeView = mPointerLocationView; 781 mPointerLocationView = null; 782 } 783 } 784 } 785 // use screen off timeout setting as the timeout for the lockscreen 786 mLockScreenTimeout = Settings.System.getInt(resolver, 787 Settings.System.SCREEN_OFF_TIMEOUT, 0); 788 String imId = Settings.Secure.getString(resolver, 789 Settings.Secure.DEFAULT_INPUT_METHOD); 790 boolean hasSoftInput = imId != null && imId.length() > 0; 791 if (mHasSoftInput != hasSoftInput) { 792 mHasSoftInput = hasSoftInput; 793 updateRotation = true; 794 } 795 } 796 if (updateRotation) { 797 updateRotation(0); 798 } 799 if (addView != null) { 800 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 801 WindowManager.LayoutParams.MATCH_PARENT, 802 WindowManager.LayoutParams.MATCH_PARENT); 803 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 804 lp.flags = 805 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 806 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 807 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 808 lp.format = PixelFormat.TRANSLUCENT; 809 lp.setTitle("PointerLocation"); 810 WindowManagerImpl wm = (WindowManagerImpl) 811 mContext.getSystemService(Context.WINDOW_SERVICE); 812 wm.addView(addView, lp); 813 814 if (mPointerLocationInputChannel == null) { 815 try { 816 mPointerLocationInputChannel = 817 mWindowManager.monitorInput("PointerLocationView"); 818 InputQueue.registerInputChannel(mPointerLocationInputChannel, 819 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 820 } catch (RemoteException ex) { 821 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 822 ex); 823 } 824 } 825 } 826 if (removeView != null) { 827 if (mPointerLocationInputChannel != null) { 828 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 829 mPointerLocationInputChannel.dispose(); 830 mPointerLocationInputChannel = null; 831 } 832 833 WindowManagerImpl wm = (WindowManagerImpl) 834 mContext.getSystemService(Context.WINDOW_SERVICE); 835 wm.removeView(removeView); 836 } 837 } 838 839 private int readRotation(int resID) { 840 try { 841 int rotation = mContext.getResources().getInteger(resID); 842 switch (rotation) { 843 case 0: 844 return Surface.ROTATION_0; 845 case 90: 846 return Surface.ROTATION_90; 847 case 180: 848 return Surface.ROTATION_180; 849 case 270: 850 return Surface.ROTATION_270; 851 } 852 } catch (Resources.NotFoundException e) { 853 // fall through 854 } 855 return -1; 856 } 857 858 /** {@inheritDoc} */ 859 public int checkAddPermission(WindowManager.LayoutParams attrs) { 860 int type = attrs.type; 861 862 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 863 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 864 return WindowManagerImpl.ADD_OKAY; 865 } 866 String permission = null; 867 switch (type) { 868 case TYPE_TOAST: 869 // XXX right now the app process has complete control over 870 // this... should introduce a token to let the system 871 // monitor/control what they are doing. 872 break; 873 case TYPE_INPUT_METHOD: 874 case TYPE_WALLPAPER: 875 // The window manager will check these. 876 break; 877 case TYPE_PHONE: 878 case TYPE_PRIORITY_PHONE: 879 case TYPE_SYSTEM_ALERT: 880 case TYPE_SYSTEM_ERROR: 881 case TYPE_SYSTEM_OVERLAY: 882 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 883 break; 884 default: 885 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 886 } 887 if (permission != null) { 888 if (mContext.checkCallingOrSelfPermission(permission) 889 != PackageManager.PERMISSION_GRANTED) { 890 return WindowManagerImpl.ADD_PERMISSION_DENIED; 891 } 892 } 893 return WindowManagerImpl.ADD_OKAY; 894 } 895 896 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 897 switch (attrs.type) { 898 case TYPE_SYSTEM_OVERLAY: 899 case TYPE_SECURE_SYSTEM_OVERLAY: 900 case TYPE_TOAST: 901 // These types of windows can't receive input events. 902 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 903 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 904 break; 905 } 906 } 907 908 void readLidState() { 909 try { 910 int sw = mWindowManager.getSwitchState(SW_LID); 911 if (sw > 0) { 912 mLidOpen = LID_OPEN; 913 } else if (sw == 0) { 914 mLidOpen = LID_CLOSED; 915 } else { 916 mLidOpen = LID_ABSENT; 917 } 918 } catch (RemoteException e) { 919 // Ignore 920 } 921 } 922 923 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 924 if (mLidOpen != LID_ABSENT) { 925 switch (mode) { 926 case 1: 927 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 928 case 2: 929 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 930 } 931 } 932 return visibleValue; 933 } 934 935 /** {@inheritDoc} */ 936 public void adjustConfigurationLw(Configuration config) { 937 readLidState(); 938 939 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 940 941 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 942 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 943 } else { 944 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 945 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 946 } 947 948 if (config.navigation == Configuration.NAVIGATION_NONAV) { 949 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 950 } else { 951 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 952 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 953 } 954 955 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 956 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 957 } else { 958 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 959 } 960 } 961 962 /** {@inheritDoc} */ 963 public int windowTypeToLayerLw(int type) { 964 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 965 return APPLICATION_LAYER; 966 } 967 switch (type) { 968 case TYPE_STATUS_BAR: 969 return STATUS_BAR_LAYER; 970 case TYPE_STATUS_BAR_PANEL: 971 return STATUS_BAR_PANEL_LAYER; 972 case TYPE_STATUS_BAR_SUB_PANEL: 973 return STATUS_BAR_SUB_PANEL_LAYER; 974 case TYPE_SYSTEM_DIALOG: 975 return SYSTEM_DIALOG_LAYER; 976 case TYPE_SEARCH_BAR: 977 return SEARCH_BAR_LAYER; 978 case TYPE_PHONE: 979 return PHONE_LAYER; 980 case TYPE_KEYGUARD: 981 return KEYGUARD_LAYER; 982 case TYPE_KEYGUARD_DIALOG: 983 return KEYGUARD_DIALOG_LAYER; 984 case TYPE_SYSTEM_ALERT: 985 return SYSTEM_ALERT_LAYER; 986 case TYPE_SYSTEM_ERROR: 987 return SYSTEM_ERROR_LAYER; 988 case TYPE_INPUT_METHOD: 989 return INPUT_METHOD_LAYER; 990 case TYPE_INPUT_METHOD_DIALOG: 991 return INPUT_METHOD_DIALOG_LAYER; 992 case TYPE_SYSTEM_OVERLAY: 993 return SYSTEM_OVERLAY_LAYER; 994 case TYPE_SECURE_SYSTEM_OVERLAY: 995 return SECURE_SYSTEM_OVERLAY_LAYER; 996 case TYPE_PRIORITY_PHONE: 997 return PRIORITY_PHONE_LAYER; 998 case TYPE_TOAST: 999 return TOAST_LAYER; 1000 case TYPE_WALLPAPER: 1001 return WALLPAPER_LAYER; 1002 case TYPE_DRAG: 1003 return DRAG_LAYER; 1004 case TYPE_POINTER: 1005 return POINTER_LAYER; 1006 } 1007 Log.e(TAG, "Unknown window type: " + type); 1008 return APPLICATION_LAYER; 1009 } 1010 1011 /** {@inheritDoc} */ 1012 public int subWindowTypeToLayerLw(int type) { 1013 switch (type) { 1014 case TYPE_APPLICATION_PANEL: 1015 case TYPE_APPLICATION_ATTACHED_DIALOG: 1016 return APPLICATION_PANEL_SUBLAYER; 1017 case TYPE_APPLICATION_MEDIA: 1018 return APPLICATION_MEDIA_SUBLAYER; 1019 case TYPE_APPLICATION_MEDIA_OVERLAY: 1020 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1021 case TYPE_APPLICATION_SUB_PANEL: 1022 return APPLICATION_SUB_PANEL_SUBLAYER; 1023 } 1024 Log.e(TAG, "Unknown sub-window type: " + type); 1025 return 0; 1026 } 1027 1028 public int getMaxWallpaperLayer() { 1029 return STATUS_BAR_LAYER; 1030 } 1031 1032 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1033 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1034 } 1035 1036 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1037 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1038 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1039 } 1040 1041 /** {@inheritDoc} */ 1042 public View addStartingWindow(IBinder appToken, String packageName, 1043 int theme, CharSequence nonLocalizedLabel, 1044 int labelRes, int icon, int windowFlags) { 1045 if (!SHOW_STARTING_ANIMATIONS) { 1046 return null; 1047 } 1048 if (packageName == null) { 1049 return null; 1050 } 1051 1052 try { 1053 Context context = mContext; 1054 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1055 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1056 if (theme != context.getThemeResId() || labelRes != 0) { 1057 try { 1058 context = context.createPackageContext(packageName, 0); 1059 context.setTheme(theme); 1060 } catch (PackageManager.NameNotFoundException e) { 1061 // Ignore 1062 } 1063 } 1064 1065 Window win = PolicyManager.makeNewWindow(context); 1066 if (win.getWindowStyle().getBoolean( 1067 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1068 return null; 1069 } 1070 1071 Resources r = context.getResources(); 1072 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1073 1074 win.setType( 1075 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1076 // Force the window flags: this is a fake window, so it is not really 1077 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1078 // flag because we do know that the next window will take input 1079 // focus, so we want to get the IME window up on top of us right away. 1080 win.setFlags( 1081 windowFlags| 1082 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1083 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1084 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1085 windowFlags| 1086 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1087 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1088 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1089 1090 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1091 WindowManager.LayoutParams.MATCH_PARENT); 1092 1093 final WindowManager.LayoutParams params = win.getAttributes(); 1094 params.token = appToken; 1095 params.packageName = packageName; 1096 params.windowAnimations = win.getWindowStyle().getResourceId( 1097 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1098 params.setTitle("Starting " + packageName); 1099 1100 WindowManagerImpl wm = (WindowManagerImpl) 1101 context.getSystemService(Context.WINDOW_SERVICE); 1102 View view = win.getDecorView(); 1103 1104 if (win.isFloating()) { 1105 // Whoops, there is no way to display an animation/preview 1106 // of such a thing! After all that work... let's skip it. 1107 // (Note that we must do this here because it is in 1108 // getDecorView() where the theme is evaluated... maybe 1109 // we should peek the floating attribute from the theme 1110 // earlier.) 1111 return null; 1112 } 1113 1114 if (localLOGV) Log.v( 1115 TAG, "Adding starting window for " + packageName 1116 + " / " + appToken + ": " 1117 + (view.getParent() != null ? view : null)); 1118 1119 wm.addView(view, params); 1120 1121 // Only return the view if it was successfully added to the 1122 // window manager... which we can tell by it having a parent. 1123 return view.getParent() != null ? view : null; 1124 } catch (WindowManagerImpl.BadTokenException e) { 1125 // ignore 1126 Log.w(TAG, appToken + " already running, starting window not displayed"); 1127 } catch (RuntimeException e) { 1128 // don't crash if something else bad happens, for example a 1129 // failure loading resources because we are loading from an app 1130 // on external storage that has been unmounted. 1131 Log.w(TAG, appToken + " failed creating starting window", e); 1132 } 1133 1134 return null; 1135 } 1136 1137 /** {@inheritDoc} */ 1138 public void removeStartingWindow(IBinder appToken, View window) { 1139 // RuntimeException e = new RuntimeException(); 1140 // Log.i(TAG, "remove " + appToken + " " + window, e); 1141 1142 if (localLOGV) Log.v( 1143 TAG, "Removing starting window for " + appToken + ": " + window); 1144 1145 if (window != null) { 1146 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1147 wm.removeView(window); 1148 } 1149 } 1150 1151 /** 1152 * Preflight adding a window to the system. 1153 * 1154 * Currently enforces that three window types are singletons: 1155 * <ul> 1156 * <li>STATUS_BAR_TYPE</li> 1157 * <li>KEYGUARD_TYPE</li> 1158 * </ul> 1159 * 1160 * @param win The window to be added 1161 * @param attrs Information about the window to be added 1162 * 1163 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1164 */ 1165 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1166 switch (attrs.type) { 1167 case TYPE_STATUS_BAR: 1168 mContext.enforceCallingOrSelfPermission( 1169 android.Manifest.permission.STATUS_BAR_SERVICE, 1170 "PhoneWindowManager"); 1171 // TODO: Need to handle the race condition of the status bar proc 1172 // dying and coming back before the removeWindowLw cleanup has happened. 1173 if (mStatusBar != null) { 1174 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1175 } 1176 mStatusBar = win; 1177 1178 // The Configuration will be stable by now, so we can load this 1179 mStatusBarCanHide = mContext.getResources().getBoolean( 1180 com.android.internal.R.bool.config_statusBarCanHide); 1181 1182 break; 1183 case TYPE_STATUS_BAR_PANEL: 1184 mContext.enforceCallingOrSelfPermission( 1185 android.Manifest.permission.STATUS_BAR_SERVICE, 1186 "PhoneWindowManager"); 1187 mStatusBarPanels.add(win); 1188 break; 1189 case TYPE_STATUS_BAR_SUB_PANEL: 1190 mContext.enforceCallingOrSelfPermission( 1191 android.Manifest.permission.STATUS_BAR_SERVICE, 1192 "PhoneWindowManager"); 1193 mStatusBarPanels.add(win); 1194 break; 1195 case TYPE_KEYGUARD: 1196 if (mKeyguard != null) { 1197 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1198 } 1199 mKeyguard = win; 1200 break; 1201 } 1202 return WindowManagerImpl.ADD_OKAY; 1203 } 1204 1205 /** {@inheritDoc} */ 1206 public void removeWindowLw(WindowState win) { 1207 if (mStatusBar == win) { 1208 mStatusBar = null; 1209 } 1210 else if (mKeyguard == win) { 1211 mKeyguard = null; 1212 } else { 1213 mStatusBarPanels.remove(win); 1214 } 1215 } 1216 1217 static final boolean PRINT_ANIM = false; 1218 1219 /** {@inheritDoc} */ 1220 public int selectAnimationLw(WindowState win, int transit) { 1221 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1222 + ": transit=" + transit); 1223 if (transit == TRANSIT_PREVIEW_DONE) { 1224 if (win.hasAppShownWindows()) { 1225 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1226 return com.android.internal.R.anim.app_starting_exit; 1227 } 1228 } 1229 1230 return 0; 1231 } 1232 1233 public Animation createForceHideEnterAnimation() { 1234 return AnimationUtils.loadAnimation(mContext, 1235 com.android.internal.R.anim.lock_screen_behind_enter); 1236 } 1237 1238 static ITelephony getTelephonyService() { 1239 ITelephony telephonyService = ITelephony.Stub.asInterface( 1240 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1241 if (telephonyService == null) { 1242 Log.w(TAG, "Unable to find ITelephony interface."); 1243 } 1244 return telephonyService; 1245 } 1246 1247 static IAudioService getAudioService() { 1248 IAudioService audioService = IAudioService.Stub.asInterface( 1249 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1250 if (audioService == null) { 1251 Log.w(TAG, "Unable to find IAudioService interface."); 1252 } 1253 return audioService; 1254 } 1255 1256 boolean keyguardOn() { 1257 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1258 } 1259 1260 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1261 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1262 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1263 }; 1264 1265 /** {@inheritDoc} */ 1266 @Override 1267 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1268 final boolean keyguardOn = keyguardOn(); 1269 final int keyCode = event.getKeyCode(); 1270 final int repeatCount = event.getRepeatCount(); 1271 final int metaState = event.getMetaState(); 1272 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1273 final boolean canceled = event.isCanceled(); 1274 1275 if (false) { 1276 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1277 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1278 } 1279 1280 // First we always handle the home key here, so applications 1281 // can never break it, although if keyguard is on, we do let 1282 // it handle it, because that gives us the correct 5 second 1283 // timeout. 1284 if (keyCode == KeyEvent.KEYCODE_HOME) { 1285 // Clear a pending HOME longpress if the user releases Home 1286 if (!down) { 1287 mHandler.removeCallbacks(mHomeLongPress); 1288 } 1289 1290 // If we have released the home key, and didn't do anything else 1291 // while it was pressed, then it is time to go home! 1292 if (mHomePressed && !down) { 1293 mHomePressed = false; 1294 if (!canceled) { 1295 // If an incoming call is ringing, HOME is totally disabled. 1296 // (The user is already on the InCallScreen at this point, 1297 // and his ONLY options are to answer or reject the call.) 1298 boolean incomingRinging = false; 1299 try { 1300 ITelephony telephonyService = getTelephonyService(); 1301 if (telephonyService != null) { 1302 incomingRinging = telephonyService.isRinging(); 1303 } 1304 } catch (RemoteException ex) { 1305 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1306 } 1307 1308 if (incomingRinging) { 1309 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1310 } else { 1311 launchHomeFromHotKey(); 1312 } 1313 } else { 1314 Log.i(TAG, "Ignoring HOME; event canceled."); 1315 } 1316 return true; 1317 } 1318 1319 // If a system window has focus, then it doesn't make sense 1320 // right now to interact with applications. 1321 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1322 if (attrs != null) { 1323 final int type = attrs.type; 1324 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1325 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1326 // the "app" is keyguard, so give it the key 1327 return false; 1328 } 1329 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1330 for (int i=0; i<typeCount; i++) { 1331 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1332 // don't do anything, but also don't pass it to the app 1333 return true; 1334 } 1335 } 1336 } 1337 1338 if (down && repeatCount == 0) { 1339 if (!keyguardOn) { 1340 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1341 } 1342 mHomePressed = true; 1343 } 1344 return true; 1345 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1346 // Hijack modified menu keys for debugging features 1347 final int chordBug = KeyEvent.META_SHIFT_ON; 1348 1349 if (down && repeatCount == 0) { 1350 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1351 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1352 mContext.sendOrderedBroadcast(intent, null); 1353 return true; 1354 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1355 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1356 Intent service = new Intent(); 1357 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1358 ContentResolver res = mContext.getContentResolver(); 1359 boolean shown = Settings.System.getInt( 1360 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1361 if (!shown) { 1362 mContext.startService(service); 1363 } else { 1364 mContext.stopService(service); 1365 } 1366 Settings.System.putInt( 1367 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1368 return true; 1369 } 1370 } 1371 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1372 if (down) { 1373 if (repeatCount == 0) { 1374 mShortcutKeyPressed = keyCode; 1375 mConsumeShortcutKeyUp = false; 1376 } 1377 } else if (keyCode == mShortcutKeyPressed) { 1378 mShortcutKeyPressed = -1; 1379 if (mConsumeShortcutKeyUp) { 1380 mConsumeShortcutKeyUp = false; 1381 return true; 1382 } 1383 } 1384 return false; 1385 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1386 if (!down) { 1387 showRecentAppsDialog(); 1388 } 1389 return true; 1390 } 1391 1392 // Shortcuts are invoked through Search+key, so intercept those here 1393 // Any printing key that is chorded with Search should be consumed 1394 // even if no shortcut was invoked. This prevents text from being 1395 // inadvertently inserted when using a keyboard that has built-in macro 1396 // shortcut keys (that emit Search+x) and some of them are not registered. 1397 if (mShortcutKeyPressed != -1) { 1398 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1399 if (kcm.isPrintingKey(keyCode)) { 1400 mConsumeShortcutKeyUp = true; 1401 if (down && repeatCount == 0 && !keyguardOn) { 1402 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1403 if (shortcutIntent != null) { 1404 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1405 mContext.startActivity(shortcutIntent); 1406 } else { 1407 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1408 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1409 + "+" + KeyEvent.keyCodeToString(keyCode)); 1410 } 1411 } 1412 return true; 1413 } 1414 } 1415 1416 return false; 1417 } 1418 1419 /** {@inheritDoc} */ 1420 @Override 1421 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1422 if (DEBUG_FALLBACK) { 1423 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1424 + ", flags=" + event.getFlags() 1425 + ", keyCode=" + event.getKeyCode() 1426 + ", scanCode=" + event.getScanCode() 1427 + ", metaState=" + event.getMetaState() 1428 + ", repeatCount=" + event.getRepeatCount() 1429 + ", policyFlags=" + policyFlags); 1430 } 1431 1432 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1433 // Invoke shortcuts using Meta as a fallback. 1434 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1435 final int keyCode = event.getKeyCode(); 1436 final int metaState = event.getMetaState(); 1437 if ((metaState & KeyEvent.META_META_ON) != 0) { 1438 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1439 metaState & ~(KeyEvent.META_META_ON 1440 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1441 if (shortcutIntent != null) { 1442 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1443 mContext.startActivity(shortcutIntent); 1444 return null; 1445 } 1446 } 1447 1448 // Check for fallback actions. 1449 if (kcm.getFallbackAction(keyCode, metaState, mFallbackAction)) { 1450 if (DEBUG_FALLBACK) { 1451 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1452 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1453 } 1454 1455 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1456 KeyEvent fallbackEvent = KeyEvent.obtain( 1457 event.getDownTime(), event.getEventTime(), 1458 event.getAction(), mFallbackAction.keyCode, 1459 event.getRepeatCount(), mFallbackAction.metaState, 1460 event.getDeviceId(), event.getScanCode(), 1461 flags, event.getSource(), null); 1462 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1463 if ((actions & ACTION_PASS_TO_USER) != 0) { 1464 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1465 if (DEBUG_FALLBACK) { 1466 Slog.d(TAG, "Performing fallback."); 1467 } 1468 return fallbackEvent; 1469 } 1470 } 1471 fallbackEvent.recycle(); 1472 } 1473 } 1474 1475 if (DEBUG_FALLBACK) { 1476 Slog.d(TAG, "No fallback."); 1477 } 1478 return null; 1479 } 1480 1481 /** 1482 * A home key -> launch home action was detected. Take the appropriate action 1483 * given the situation with the keyguard. 1484 */ 1485 void launchHomeFromHotKey() { 1486 if (mKeyguardMediator.isShowingAndNotHidden()) { 1487 // don't launch home if keyguard showing 1488 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1489 // when in keyguard restricted mode, must first verify unlock 1490 // before launching home 1491 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1492 public void onKeyguardExitResult(boolean success) { 1493 if (success) { 1494 try { 1495 ActivityManagerNative.getDefault().stopAppSwitches(); 1496 } catch (RemoteException e) { 1497 } 1498 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1499 startDockOrHome(); 1500 } 1501 } 1502 }); 1503 } else { 1504 // no keyguard stuff to worry about, just launch home! 1505 try { 1506 ActivityManagerNative.getDefault().stopAppSwitches(); 1507 } catch (RemoteException e) { 1508 } 1509 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1510 startDockOrHome(); 1511 } 1512 } 1513 1514 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1515 final int fl = attrs.flags; 1516 1517 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1518 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1519 contentInset.set(mCurLeft, mCurTop, 1520 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1521 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1522 } else { 1523 contentInset.setEmpty(); 1524 } 1525 } 1526 1527 /** {@inheritDoc} */ 1528 public void beginLayoutLw(int displayWidth, int displayHeight) { 1529 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1530 mUnrestrictedScreenWidth = displayWidth; 1531 mUnrestrictedScreenHeight = displayHeight; 1532 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1533 mRestrictedScreenWidth = displayWidth; 1534 mRestrictedScreenHeight = displayHeight; 1535 mDockLeft = mContentLeft = mCurLeft = 0; 1536 mDockTop = mContentTop = mCurTop = 0; 1537 mDockRight = mContentRight = mCurRight = displayWidth; 1538 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1539 mDockLayer = 0x10000000; 1540 1541 // decide where the status bar goes ahead of time 1542 if (mStatusBar != null) { 1543 final Rect pf = mTmpParentFrame; 1544 final Rect df = mTmpDisplayFrame; 1545 final Rect vf = mTmpVisibleFrame; 1546 pf.left = df.left = vf.left = 0; 1547 pf.top = df.top = vf.top = 0; 1548 pf.right = df.right = vf.right = displayWidth; 1549 pf.bottom = df.bottom = vf.bottom = displayHeight; 1550 1551 mStatusBar.computeFrameLw(pf, df, vf, vf); 1552 if (mStatusBar.isVisibleLw()) { 1553 // If the status bar is hidden, we don't want to cause 1554 // windows behind it to scroll. 1555 final Rect r = mStatusBar.getFrameLw(); 1556 if (mStatusBarCanHide) { 1557 // Status bar may go away, so the screen area it occupies 1558 // is available to apps but just covering them when the 1559 // status bar is visible. 1560 if (mDockTop == r.top) mDockTop = r.bottom; 1561 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1562 mContentTop = mCurTop = mDockTop; 1563 mContentBottom = mCurBottom = mDockBottom; 1564 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1565 + " mContentTop=" + mContentTop 1566 + " mCurTop=" + mCurTop 1567 + " mDockBottom=" + mDockBottom 1568 + " mContentBottom=" + mContentBottom 1569 + " mCurBottom=" + mCurBottom); 1570 } else { 1571 // Status bar can't go away; the part of the screen it 1572 // covers does not exist for anything behind it. 1573 if (mRestrictedScreenTop == r.top) { 1574 mRestrictedScreenTop = r.bottom; 1575 mRestrictedScreenHeight -= (r.bottom-r.top); 1576 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1577 mRestrictedScreenHeight -= (r.bottom-r.top); 1578 } 1579 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1580 mContentBottom = mCurBottom = mDockBottom 1581 = mRestrictedScreenTop + mRestrictedScreenHeight; 1582 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1583 + mRestrictedScreenTop 1584 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1585 } 1586 } 1587 } 1588 } 1589 1590 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1591 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1592 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1593 // Here's a special case: if this attached window is a panel that is 1594 // above the dock window, and the window it is attached to is below 1595 // the dock window, then the frames we computed for the window it is 1596 // attached to can not be used because the dock is effectively part 1597 // of the underlying window and the attached window is floating on top 1598 // of the whole thing. So, we ignore the attached window and explicitly 1599 // compute the frames that would be appropriate without the dock. 1600 df.left = cf.left = vf.left = mDockLeft; 1601 df.top = cf.top = vf.top = mDockTop; 1602 df.right = cf.right = vf.right = mDockRight; 1603 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1604 } else { 1605 // The effective display frame of the attached window depends on 1606 // whether it is taking care of insetting its content. If not, 1607 // we need to use the parent's content frame so that the entire 1608 // window is positioned within that content. Otherwise we can use 1609 // the display frame and let the attached window take care of 1610 // positioning its content appropriately. 1611 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1612 cf.set(attached.getDisplayFrameLw()); 1613 } else { 1614 // If the window is resizing, then we want to base the content 1615 // frame on our attached content frame to resize... however, 1616 // things can be tricky if the attached window is NOT in resize 1617 // mode, in which case its content frame will be larger. 1618 // Ungh. So to deal with that, make sure the content frame 1619 // we end up using is not covering the IM dock. 1620 cf.set(attached.getContentFrameLw()); 1621 if (attached.getSurfaceLayer() < mDockLayer) { 1622 if (cf.left < mContentLeft) cf.left = mContentLeft; 1623 if (cf.top < mContentTop) cf.top = mContentTop; 1624 if (cf.right > mContentRight) cf.right = mContentRight; 1625 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1626 } 1627 } 1628 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1629 vf.set(attached.getVisibleFrameLw()); 1630 } 1631 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1632 // window should be positioned relative to its parent or the entire 1633 // screen. 1634 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1635 ? attached.getFrameLw() : df); 1636 } 1637 1638 /** {@inheritDoc} */ 1639 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1640 WindowState attached) { 1641 // we've already done the status bar 1642 if (win == mStatusBar) { 1643 return; 1644 } 1645 1646 final int fl = attrs.flags; 1647 final int sim = attrs.softInputMode; 1648 1649 final Rect pf = mTmpParentFrame; 1650 final Rect df = mTmpDisplayFrame; 1651 final Rect cf = mTmpContentFrame; 1652 final Rect vf = mTmpVisibleFrame; 1653 1654 if (attrs.type == TYPE_INPUT_METHOD) { 1655 pf.left = df.left = cf.left = vf.left = mDockLeft; 1656 pf.top = df.top = cf.top = vf.top = mDockTop; 1657 pf.right = df.right = cf.right = vf.right = mDockRight; 1658 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1659 // IM dock windows always go to the bottom of the screen. 1660 attrs.gravity = Gravity.BOTTOM; 1661 mDockLayer = win.getSurfaceLayer(); 1662 } else { 1663 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1664 1665 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1666 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1667 // This is the case for a normal activity window: we want it 1668 // to cover all of the screen space, and it can take care of 1669 // moving its contents to account for screen decorations that 1670 // intrude into that space. 1671 if (attached != null) { 1672 // If this window is attached to another, our display 1673 // frame is the same as the one we are attached to. 1674 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1675 } else { 1676 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1677 // Status bar panels are the only windows who can go on top of 1678 // the status bar. They are protected by the STATUS_BAR_SERVICE 1679 // permission, so they have the same privileges as the status 1680 // bar itself. 1681 pf.left = df.left = mUnrestrictedScreenLeft; 1682 pf.top = df.top = mUnrestrictedScreenTop; 1683 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1684 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1685 } else { 1686 pf.left = df.left = mRestrictedScreenLeft; 1687 pf.top = df.top = mRestrictedScreenTop; 1688 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1689 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1690 } 1691 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1692 cf.left = mDockLeft; 1693 cf.top = mDockTop; 1694 cf.right = mDockRight; 1695 cf.bottom = mDockBottom; 1696 } else { 1697 cf.left = mContentLeft; 1698 cf.top = mContentTop; 1699 cf.right = mContentRight; 1700 cf.bottom = mContentBottom; 1701 } 1702 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1703 vf.left = mCurLeft; 1704 vf.top = mCurTop; 1705 vf.right = mCurRight; 1706 vf.bottom = mCurBottom; 1707 } else { 1708 vf.set(cf); 1709 } 1710 } 1711 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1712 // A window that has requested to fill the entire screen just 1713 // gets everything, period. 1714 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1715 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1716 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1717 pf.right = df.right = cf.right 1718 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1719 pf.bottom = df.bottom = cf.bottom 1720 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1721 } else { 1722 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1723 pf.top = df.top = cf.top = mRestrictedScreenTop; 1724 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1725 pf.bottom = df.bottom = cf.bottom 1726 = mRestrictedScreenTop+mRestrictedScreenHeight; 1727 } 1728 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1729 vf.left = mCurLeft; 1730 vf.top = mCurTop; 1731 vf.right = mCurRight; 1732 vf.bottom = mCurBottom; 1733 } else { 1734 vf.set(cf); 1735 } 1736 } else if (attached != null) { 1737 // A child window should be placed inside of the same visible 1738 // frame that its parent had. 1739 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1740 } else { 1741 // Otherwise, a normal window must be placed inside the content 1742 // of all screen decorations. 1743 pf.left = mContentLeft; 1744 pf.top = mContentTop; 1745 pf.right = mContentRight; 1746 pf.bottom = mContentBottom; 1747 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1748 df.left = cf.left = mDockLeft; 1749 df.top = cf.top = mDockTop; 1750 df.right = cf.right = mDockRight; 1751 df.bottom = cf.bottom = mDockBottom; 1752 } else { 1753 df.left = cf.left = mContentLeft; 1754 df.top = cf.top = mContentTop; 1755 df.right = cf.right = mContentRight; 1756 df.bottom = cf.bottom = mContentBottom; 1757 } 1758 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1759 vf.left = mCurLeft; 1760 vf.top = mCurTop; 1761 vf.right = mCurRight; 1762 vf.bottom = mCurBottom; 1763 } else { 1764 vf.set(cf); 1765 } 1766 } 1767 } 1768 1769 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1770 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1771 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1772 } 1773 1774 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1775 + ": sim=#" + Integer.toHexString(sim) 1776 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1777 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1778 1779 win.computeFrameLw(pf, df, cf, vf); 1780 1781 // Dock windows carve out the bottom of the screen, so normal windows 1782 // can't appear underneath them. 1783 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1784 int top = win.getContentFrameLw().top; 1785 top += win.getGivenContentInsetsLw().top; 1786 if (mContentBottom > top) { 1787 mContentBottom = top; 1788 } 1789 top = win.getVisibleFrameLw().top; 1790 top += win.getGivenVisibleInsetsLw().top; 1791 if (mCurBottom > top) { 1792 mCurBottom = top; 1793 } 1794 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1795 + mDockBottom + " mContentBottom=" 1796 + mContentBottom + " mCurBottom=" + mCurBottom); 1797 } 1798 } 1799 1800 /** {@inheritDoc} */ 1801 public int finishLayoutLw() { 1802 return 0; 1803 } 1804 1805 /** {@inheritDoc} */ 1806 public void beginAnimationLw(int displayWidth, int displayHeight) { 1807 mTopFullscreenOpaqueWindowState = null; 1808 mForceStatusBar = false; 1809 1810 mHideLockScreen = false; 1811 mAllowLockscreenWhenOn = false; 1812 mDismissKeyguard = false; 1813 } 1814 1815 /** {@inheritDoc} */ 1816 public void animatingWindowLw(WindowState win, 1817 WindowManager.LayoutParams attrs) { 1818 if (mTopFullscreenOpaqueWindowState == null && 1819 win.isVisibleOrBehindKeyguardLw()) { 1820 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1821 mForceStatusBar = true; 1822 } 1823 if (attrs.type >= FIRST_APPLICATION_WINDOW 1824 && attrs.type <= LAST_APPLICATION_WINDOW 1825 && attrs.x == 0 && attrs.y == 0 1826 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1827 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1828 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1829 mTopFullscreenOpaqueWindowState = win; 1830 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1831 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1832 mHideLockScreen = true; 1833 } 1834 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1835 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1836 mDismissKeyguard = true; 1837 } 1838 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1839 mAllowLockscreenWhenOn = true; 1840 } 1841 } 1842 } 1843 } 1844 1845 /** {@inheritDoc} */ 1846 public int finishAnimationLw() { 1847 int changes = 0; 1848 boolean topIsFullscreen = false; 1849 1850 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1851 ? mTopFullscreenOpaqueWindowState.getAttrs() 1852 : null; 1853 1854 if (mStatusBar != null) { 1855 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1856 + " top=" + mTopFullscreenOpaqueWindowState); 1857 if (mForceStatusBar) { 1858 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1859 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1860 } else if (mTopFullscreenOpaqueWindowState != null) { 1861 if (localLOGV) { 1862 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1863 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1864 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1865 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1866 } 1867 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1868 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1869 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1870 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1871 // case though. 1872 if (topIsFullscreen) { 1873 if (mStatusBarCanHide) { 1874 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1875 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1876 } else if (localLOGV) { 1877 Log.v(TAG, "Preventing status bar from hiding by policy"); 1878 } 1879 } else { 1880 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1881 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1882 } 1883 } 1884 } 1885 1886 boolean topNeedsMenu = mShowMenuKey; 1887 if (lp != null) { 1888 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1889 } 1890 1891 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1892 + (topNeedsMenu ? "needs" : "does not need") 1893 + " the MENU key"); 1894 1895 mTopIsFullscreen = topIsFullscreen; 1896 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1897 1898 if (changedMenu) { 1899 final boolean topNeedsMenuF = topNeedsMenu; 1900 1901 mShowMenuKey = topNeedsMenu; 1902 1903 mHandler.post(new Runnable() { 1904 public void run() { 1905 if (mStatusBarService == null) { 1906 // This is the one that can not go away, but it doesn't come up 1907 // before the window manager does, so don't fail if it doesn't 1908 // exist. This works as long as no fullscreen windows come up 1909 // before the status bar service does. 1910 mStatusBarService = IStatusBarService.Stub.asInterface( 1911 ServiceManager.getService("statusbar")); 1912 } 1913 final IStatusBarService sbs = mStatusBarService; 1914 if (mStatusBarService != null) { 1915 try { 1916 if (changedMenu) { 1917 sbs.setMenuKeyVisible(topNeedsMenuF); 1918 } 1919 } catch (RemoteException e) { 1920 // This should be impossible because we're in the same process. 1921 mStatusBarService = null; 1922 } 1923 } 1924 } 1925 }); 1926 } 1927 1928 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1929 // when the screen is locked 1930 if (mKeyguard != null) { 1931 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1932 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1933 if (mKeyguard.hideLw(true)) { 1934 changes |= FINISH_LAYOUT_REDO_LAYOUT 1935 | FINISH_LAYOUT_REDO_CONFIG 1936 | FINISH_LAYOUT_REDO_WALLPAPER; 1937 } 1938 if (mKeyguardMediator.isShowing()) { 1939 mHandler.post(new Runnable() { 1940 public void run() { 1941 mKeyguardMediator.keyguardDone(false, false); 1942 } 1943 }); 1944 } 1945 } else if (mHideLockScreen) { 1946 if (mKeyguard.hideLw(true)) { 1947 changes |= FINISH_LAYOUT_REDO_LAYOUT 1948 | FINISH_LAYOUT_REDO_CONFIG 1949 | FINISH_LAYOUT_REDO_WALLPAPER; 1950 } 1951 mKeyguardMediator.setHidden(true); 1952 } else { 1953 if (mKeyguard.showLw(true)) { 1954 changes |= FINISH_LAYOUT_REDO_LAYOUT 1955 | FINISH_LAYOUT_REDO_CONFIG 1956 | FINISH_LAYOUT_REDO_WALLPAPER; 1957 } 1958 mKeyguardMediator.setHidden(false); 1959 } 1960 } 1961 1962 updateSystemUiVisibility(); 1963 1964 // update since mAllowLockscreenWhenOn might have changed 1965 updateLockScreenTimeout(); 1966 return changes; 1967 } 1968 1969 public boolean allowAppAnimationsLw() { 1970 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1971 // If keyguard is currently visible, no reason to animate 1972 // behind it. 1973 return false; 1974 } 1975 if (false) { 1976 // Don't do this on the tablet, since the system bar never completely 1977 // covers the screen, and with all its transparency this will 1978 // incorrectly think it does cover it when it doesn't. We'll revisit 1979 // this later when we re-do the phone status bar. 1980 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1981 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1982 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1983 WindowState w = mStatusBarPanels.get(i); 1984 if (w.isVisibleLw()) { 1985 rect.union(w.getShownFrameLw()); 1986 } 1987 } 1988 final int insetw = mRestrictedScreenWidth/10; 1989 final int inseth = mRestrictedScreenHeight/10; 1990 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 1991 mRestrictedScreenHeight-inseth)) { 1992 // All of the status bar windows put together cover the 1993 // screen, so the app can't be seen. (Note this test doesn't 1994 // work if the rects of these windows are at off offsets or 1995 // sizes, causing gaps in the rect union we have computed.) 1996 return false; 1997 } 1998 } 1999 } 2000 return true; 2001 } 2002 2003 public void focusChanged(WindowState lastFocus, WindowState newFocus) { 2004 mFocusedWindow = newFocus; 2005 updateSystemUiVisibility(); 2006 } 2007 2008 /** {@inheritDoc} */ 2009 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2010 // lid changed state 2011 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2012 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2013 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2014 if (awakeNow) { 2015 // If the lid is opening and we don't have to keep the 2016 // keyguard up, then we can turn on the screen 2017 // immediately. 2018 mKeyguardMediator.pokeWakelock(); 2019 } else if (keyguardIsShowingTq()) { 2020 if (lidOpen) { 2021 // If we are opening the lid and not hiding the 2022 // keyguard, then we need to have it turn on the 2023 // screen once it is shown. 2024 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2025 KeyEvent.KEYCODE_POWER); 2026 } 2027 } else { 2028 // Light up the keyboard if we are sliding up. 2029 if (lidOpen) { 2030 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2031 LocalPowerManager.BUTTON_EVENT); 2032 } else { 2033 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2034 LocalPowerManager.OTHER_EVENT); 2035 } 2036 } 2037 } 2038 2039 void setHdmiPlugged(boolean plugged) { 2040 if (mHdmiPlugged != plugged) { 2041 mHdmiPlugged = plugged; 2042 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2043 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2044 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2045 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2046 mContext.sendStickyBroadcast(intent); 2047 } 2048 } 2049 2050 boolean readHdmiState() { 2051 final String filename = "/sys/class/switch/hdmi/state"; 2052 FileReader reader = null; 2053 try { 2054 reader = new FileReader(filename); 2055 char[] buf = new char[15]; 2056 int n = reader.read(buf); 2057 if (n > 1) { 2058 return 0 != Integer.parseInt(new String(buf, 0, n-1)); 2059 } else { 2060 return false; 2061 } 2062 } catch (IOException ex) { 2063 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2064 return false; 2065 } catch (NumberFormatException ex) { 2066 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2067 return false; 2068 } finally { 2069 if (reader != null) { 2070 try { 2071 reader.close(); 2072 } catch (IOException ex) { 2073 } 2074 } 2075 } 2076 } 2077 2078 /** 2079 * @return Whether music is being played right now. 2080 */ 2081 boolean isMusicActive() { 2082 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2083 if (am == null) { 2084 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2085 return false; 2086 } 2087 return am.isMusicActive(); 2088 } 2089 2090 /** 2091 * Tell the audio service to adjust the volume appropriate to the event. 2092 * @param keycode 2093 */ 2094 void handleVolumeKey(int stream, int keycode) { 2095 IAudioService audioService = getAudioService(); 2096 if (audioService == null) { 2097 return; 2098 } 2099 try { 2100 // since audio is playing, we shouldn't have to hold a wake lock 2101 // during the call, but we do it as a precaution for the rare possibility 2102 // that the music stops right before we call this 2103 // TODO: Actually handle MUTE. 2104 mBroadcastWakeLock.acquire(); 2105 audioService.adjustStreamVolume(stream, 2106 keycode == KeyEvent.KEYCODE_VOLUME_UP 2107 ? AudioManager.ADJUST_RAISE 2108 : AudioManager.ADJUST_LOWER, 2109 0); 2110 } catch (RemoteException e) { 2111 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2112 } finally { 2113 mBroadcastWakeLock.release(); 2114 } 2115 } 2116 2117 /** {@inheritDoc} */ 2118 @Override 2119 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2120 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2121 final boolean canceled = event.isCanceled(); 2122 final int keyCode = event.getKeyCode(); 2123 2124 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2125 2126 // If screen is off then we treat the case where the keyguard is open but hidden 2127 // the same as if it were open and in front. 2128 // This will prevent any keys other than the power button from waking the screen 2129 // when the keyguard is hidden by another activity. 2130 final boolean keyguardActive = (isScreenOn ? 2131 mKeyguardMediator.isShowingAndNotHidden() : 2132 mKeyguardMediator.isShowing()); 2133 2134 if (false) { 2135 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2136 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2137 } 2138 2139 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2140 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2141 } 2142 2143 // Basic policy based on screen state and keyguard. 2144 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2145 // is on or off, really. We should care about whether the device is in an 2146 // interactive state or is in suspend pretending to be "off". 2147 // The primary screen might be turned off due to proximity sensor or 2148 // because we are presenting media on an auxiliary screen or remotely controlling 2149 // the device some other way (which is why we have an exemption here for injected 2150 // events). 2151 int result; 2152 if (isScreenOn || isInjected) { 2153 // When the screen is on or if the key is injected pass the key to the application. 2154 result = ACTION_PASS_TO_USER; 2155 } else { 2156 // When the screen is off and the key is not injected, determine whether 2157 // to wake the device but don't pass the key to the application. 2158 result = 0; 2159 2160 final boolean isWakeKey = (policyFlags 2161 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2162 if (down && isWakeKey) { 2163 if (keyguardActive) { 2164 // If the keyguard is showing, let it decide what to do with the wake key. 2165 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2166 } else { 2167 // Otherwise, wake the device ourselves. 2168 result |= ACTION_POKE_USER_ACTIVITY; 2169 } 2170 } 2171 } 2172 2173 // Handle special keys. 2174 switch (keyCode) { 2175 case KeyEvent.KEYCODE_VOLUME_DOWN: 2176 case KeyEvent.KEYCODE_VOLUME_UP: 2177 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2178 if (down) { 2179 ITelephony telephonyService = getTelephonyService(); 2180 if (telephonyService != null) { 2181 try { 2182 if (telephonyService.isRinging()) { 2183 // If an incoming call is ringing, either VOLUME key means 2184 // "silence ringer". We handle these keys here, rather than 2185 // in the InCallScreen, to make sure we'll respond to them 2186 // even if the InCallScreen hasn't come to the foreground yet. 2187 // Look for the DOWN event here, to agree with the "fallback" 2188 // behavior in the InCallScreen. 2189 Log.i(TAG, "interceptKeyBeforeQueueing:" 2190 + " VOLUME key-down while ringing: Silence ringer!"); 2191 2192 // Silence the ringer. (It's safe to call this 2193 // even if the ringer has already been silenced.) 2194 telephonyService.silenceRinger(); 2195 2196 // And *don't* pass this key thru to the current activity 2197 // (which is probably the InCallScreen.) 2198 result &= ~ACTION_PASS_TO_USER; 2199 break; 2200 } 2201 if (telephonyService.isOffhook() 2202 && (result & ACTION_PASS_TO_USER) == 0) { 2203 // If we are in call but we decided not to pass the key to 2204 // the application, handle the volume change here. 2205 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2206 break; 2207 } 2208 } catch (RemoteException ex) { 2209 Log.w(TAG, "ITelephony threw RemoteException", ex); 2210 } 2211 } 2212 2213 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2214 // If music is playing but we decided not to pass the key to the 2215 // application, handle the volume change here. 2216 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2217 break; 2218 } 2219 } 2220 break; 2221 } 2222 2223 case KeyEvent.KEYCODE_ENDCALL: { 2224 result &= ~ACTION_PASS_TO_USER; 2225 if (down) { 2226 ITelephony telephonyService = getTelephonyService(); 2227 boolean hungUp = false; 2228 if (telephonyService != null) { 2229 try { 2230 hungUp = telephonyService.endCall(); 2231 } catch (RemoteException ex) { 2232 Log.w(TAG, "ITelephony threw RemoteException", ex); 2233 } 2234 } 2235 interceptPowerKeyDown(!isScreenOn || hungUp); 2236 } else { 2237 if (interceptPowerKeyUp(canceled)) { 2238 if ((mEndcallBehavior 2239 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2240 if (goHome()) { 2241 break; 2242 } 2243 } 2244 if ((mEndcallBehavior 2245 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2246 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2247 } 2248 } 2249 } 2250 break; 2251 } 2252 2253 case KeyEvent.KEYCODE_POWER: { 2254 result &= ~ACTION_PASS_TO_USER; 2255 if (down) { 2256 ITelephony telephonyService = getTelephonyService(); 2257 boolean hungUp = false; 2258 if (telephonyService != null) { 2259 try { 2260 if (telephonyService.isRinging()) { 2261 // Pressing Power while there's a ringing incoming 2262 // call should silence the ringer. 2263 telephonyService.silenceRinger(); 2264 } else if ((mIncallPowerBehavior 2265 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2266 && telephonyService.isOffhook()) { 2267 // Otherwise, if "Power button ends call" is enabled, 2268 // the Power button will hang up any current active call. 2269 hungUp = telephonyService.endCall(); 2270 } 2271 } catch (RemoteException ex) { 2272 Log.w(TAG, "ITelephony threw RemoteException", ex); 2273 } 2274 } 2275 interceptPowerKeyDown(!isScreenOn || hungUp); 2276 } else { 2277 if (interceptPowerKeyUp(canceled)) { 2278 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2279 } 2280 } 2281 break; 2282 } 2283 2284 case KeyEvent.KEYCODE_MEDIA_PLAY: 2285 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2286 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2287 if (down) { 2288 ITelephony telephonyService = getTelephonyService(); 2289 if (telephonyService != null) { 2290 try { 2291 if (!telephonyService.isIdle()) { 2292 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2293 // to avoid music playback. 2294 break; 2295 } 2296 } catch (RemoteException ex) { 2297 Log.w(TAG, "ITelephony threw RemoteException", ex); 2298 } 2299 } 2300 } 2301 case KeyEvent.KEYCODE_HEADSETHOOK: 2302 case KeyEvent.KEYCODE_MUTE: 2303 case KeyEvent.KEYCODE_MEDIA_STOP: 2304 case KeyEvent.KEYCODE_MEDIA_NEXT: 2305 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2306 case KeyEvent.KEYCODE_MEDIA_REWIND: 2307 case KeyEvent.KEYCODE_MEDIA_RECORD: 2308 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2309 if ((result & ACTION_PASS_TO_USER) == 0) { 2310 // Only do this if we would otherwise not pass it to the user. In that 2311 // case, the PhoneWindow class will do the same thing, except it will 2312 // only do it if the showing app doesn't process the key on its own. 2313 mBroadcastWakeLock.acquire(); 2314 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2315 } 2316 break; 2317 } 2318 2319 case KeyEvent.KEYCODE_CALL: { 2320 if (down) { 2321 ITelephony telephonyService = getTelephonyService(); 2322 if (telephonyService != null) { 2323 try { 2324 if (telephonyService.isRinging()) { 2325 Log.i(TAG, "interceptKeyBeforeQueueing:" 2326 + " CALL key-down while ringing: Answer the call!"); 2327 telephonyService.answerRingingCall(); 2328 2329 // And *don't* pass this key thru to the current activity 2330 // (which is presumably the InCallScreen.) 2331 result &= ~ACTION_PASS_TO_USER; 2332 } 2333 } catch (RemoteException ex) { 2334 Log.w(TAG, "ITelephony threw RemoteException", ex); 2335 } 2336 } 2337 } 2338 break; 2339 } 2340 } 2341 return result; 2342 } 2343 2344 class PassHeadsetKey implements Runnable { 2345 KeyEvent mKeyEvent; 2346 2347 PassHeadsetKey(KeyEvent keyEvent) { 2348 mKeyEvent = keyEvent; 2349 } 2350 2351 public void run() { 2352 if (ActivityManagerNative.isSystemReady()) { 2353 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2354 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2355 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2356 mHandler, Activity.RESULT_OK, null, null); 2357 } 2358 } 2359 } 2360 2361 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2362 public void onReceive(Context context, Intent intent) { 2363 mBroadcastWakeLock.release(); 2364 } 2365 }; 2366 2367 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2368 public void onReceive(Context context, Intent intent) { 2369 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2370 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2371 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2372 } else { 2373 try { 2374 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2375 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2376 mUiMode = uiModeService.getCurrentModeType(); 2377 } catch (RemoteException e) { 2378 } 2379 } 2380 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2381 updateOrientationListenerLp(); 2382 } 2383 }; 2384 2385 /** {@inheritDoc} */ 2386 public void screenTurnedOff(int why) { 2387 EventLog.writeEvent(70000, 0); 2388 mKeyguardMediator.onScreenTurnedOff(why); 2389 synchronized (mLock) { 2390 mScreenOn = false; 2391 updateOrientationListenerLp(); 2392 updateLockScreenTimeout(); 2393 } 2394 } 2395 2396 /** {@inheritDoc} */ 2397 public void screenTurnedOn() { 2398 EventLog.writeEvent(70000, 1); 2399 mKeyguardMediator.onScreenTurnedOn(); 2400 synchronized (mLock) { 2401 mScreenOn = true; 2402 updateOrientationListenerLp(); 2403 updateLockScreenTimeout(); 2404 } 2405 } 2406 2407 /** {@inheritDoc} */ 2408 public boolean isScreenOn() { 2409 return mScreenOn; 2410 } 2411 2412 /** {@inheritDoc} */ 2413 public void enableKeyguard(boolean enabled) { 2414 mKeyguardMediator.setKeyguardEnabled(enabled); 2415 } 2416 2417 /** {@inheritDoc} */ 2418 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2419 mKeyguardMediator.verifyUnlock(callback); 2420 } 2421 2422 private boolean keyguardIsShowingTq() { 2423 return mKeyguardMediator.isShowingAndNotHidden(); 2424 } 2425 2426 /** {@inheritDoc} */ 2427 public boolean inKeyguardRestrictedKeyInputMode() { 2428 return mKeyguardMediator.isInputRestricted(); 2429 } 2430 2431 void sendCloseSystemWindows() { 2432 sendCloseSystemWindows(mContext, null); 2433 } 2434 2435 void sendCloseSystemWindows(String reason) { 2436 sendCloseSystemWindows(mContext, reason); 2437 } 2438 2439 static void sendCloseSystemWindows(Context context, String reason) { 2440 if (ActivityManagerNative.isSystemReady()) { 2441 try { 2442 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2443 } catch (RemoteException e) { 2444 } 2445 } 2446 } 2447 2448 public int rotationForOrientationLw(int orientation, int lastRotation, 2449 boolean displayEnabled) { 2450 2451 if (mPortraitRotation < 0) { 2452 // Initialize the rotation angles for each orientation once. 2453 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2454 .getDefaultDisplay(); 2455 if (d.getWidth() > d.getHeight()) { 2456 mLandscapeRotation = Surface.ROTATION_0; 2457 mSeascapeRotation = Surface.ROTATION_180; 2458 if (mContext.getResources().getBoolean( 2459 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2460 mPortraitRotation = Surface.ROTATION_90; 2461 mUpsideDownRotation = Surface.ROTATION_270; 2462 } else { 2463 mPortraitRotation = Surface.ROTATION_270; 2464 mUpsideDownRotation = Surface.ROTATION_90; 2465 } 2466 } else { 2467 mPortraitRotation = Surface.ROTATION_0; 2468 mUpsideDownRotation = Surface.ROTATION_180; 2469 if (mContext.getResources().getBoolean( 2470 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2471 mLandscapeRotation = Surface.ROTATION_270; 2472 mSeascapeRotation = Surface.ROTATION_90; 2473 } else { 2474 mLandscapeRotation = Surface.ROTATION_90; 2475 mSeascapeRotation = Surface.ROTATION_270; 2476 } 2477 } 2478 } 2479 2480 synchronized (mLock) { 2481 switch (orientation) { 2482 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2483 //always return portrait if orientation set to portrait 2484 return mPortraitRotation; 2485 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2486 //always return landscape if orientation set to landscape 2487 return mLandscapeRotation; 2488 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2489 //always return portrait if orientation set to portrait 2490 return mUpsideDownRotation; 2491 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2492 //always return seascape if orientation set to reverse landscape 2493 return mSeascapeRotation; 2494 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2495 //return either landscape rotation based on the sensor 2496 return getCurrentLandscapeRotation(lastRotation); 2497 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2498 return getCurrentPortraitRotation(lastRotation); 2499 } 2500 2501 // case for nosensor meaning ignore sensor and consider only lid 2502 // or orientation sensor disabled 2503 //or case.unspecified 2504 if (mHdmiPlugged) { 2505 return Surface.ROTATION_0; 2506 } else if (mLidOpen == LID_OPEN) { 2507 return mLidOpenRotation; 2508 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2509 return mCarDockRotation; 2510 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2511 return mDeskDockRotation; 2512 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2513 return mUserRotation; 2514 } else { 2515 if (useSensorForOrientationLp(orientation)) { 2516 // Disable 180 degree rotation unless allowed by default for the device 2517 // or explicitly requested by the application. 2518 int rotation = mOrientationListener.getCurrentRotation(lastRotation); 2519 if (rotation == Surface.ROTATION_180 2520 && !mAllowAllRotations 2521 && orientation != ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 2522 return lastRotation; 2523 } 2524 return rotation; 2525 } 2526 return Surface.ROTATION_0; 2527 } 2528 } 2529 } 2530 2531 private int getCurrentLandscapeRotation(int lastRotation) { 2532 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2533 if (isLandscapeOrSeascape(sensorRotation)) { 2534 return sensorRotation; 2535 } 2536 // try to preserve the old rotation if it was landscape 2537 if (isLandscapeOrSeascape(lastRotation)) { 2538 return lastRotation; 2539 } 2540 // default to one of the primary landscape rotation 2541 return mLandscapeRotation; 2542 } 2543 2544 private boolean isLandscapeOrSeascape(int sensorRotation) { 2545 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2546 } 2547 2548 private int getCurrentPortraitRotation(int lastRotation) { 2549 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2550 if (isAnyPortrait(sensorRotation)) { 2551 return sensorRotation; 2552 } 2553 // try to preserve the old rotation if it was portrait 2554 if (isAnyPortrait(lastRotation)) { 2555 return lastRotation; 2556 } 2557 // default to one of the primary portrait rotations 2558 return mPortraitRotation; 2559 } 2560 2561 private boolean isAnyPortrait(int sensorRotation) { 2562 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2563 } 2564 2565 2566 // User rotation: to be used when all else fails in assigning an orientation to the device 2567 public void setUserRotationMode(int mode, int rot) { 2568 ContentResolver res = mContext.getContentResolver(); 2569 mUserRotationMode = mode; 2570 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2571 mUserRotation = rot; 2572 Settings.System.putInt(res, 2573 Settings.System.ACCELEROMETER_ROTATION, 2574 0); 2575 Settings.System.putInt(res, 2576 Settings.System.USER_ROTATION, 2577 rot); 2578 } else { 2579 Settings.System.putInt(res, 2580 Settings.System.ACCELEROMETER_ROTATION, 2581 1); 2582 } 2583 } 2584 2585 public boolean detectSafeMode() { 2586 try { 2587 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2588 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2589 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2590 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2591 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 2592 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 2593 || volumeDownState > 0; 2594 performHapticFeedbackLw(null, mSafeMode 2595 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2596 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2597 if (mSafeMode) { 2598 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2599 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2600 } else { 2601 Log.i(TAG, "SAFE MODE not enabled"); 2602 } 2603 return mSafeMode; 2604 } catch (RemoteException e) { 2605 // Doom! (it's also local) 2606 throw new RuntimeException("window manager dead"); 2607 } 2608 } 2609 2610 static long[] getLongIntArray(Resources r, int resid) { 2611 int[] ar = r.getIntArray(resid); 2612 if (ar == null) { 2613 return null; 2614 } 2615 long[] out = new long[ar.length]; 2616 for (int i=0; i<ar.length; i++) { 2617 out[i] = ar[i]; 2618 } 2619 return out; 2620 } 2621 2622 /** {@inheritDoc} */ 2623 public void systemReady() { 2624 // tell the keyguard 2625 mKeyguardMediator.onSystemReady(); 2626 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2627 synchronized (mLock) { 2628 updateOrientationListenerLp(); 2629 mSystemReady = true; 2630 mHandler.post(new Runnable() { 2631 public void run() { 2632 updateSettings(); 2633 } 2634 }); 2635 } 2636 } 2637 2638 /** {@inheritDoc} */ 2639 public void userActivity() { 2640 synchronized (mScreenLockTimeout) { 2641 if (mLockScreenTimerActive) { 2642 // reset the timer 2643 mHandler.removeCallbacks(mScreenLockTimeout); 2644 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2645 } 2646 } 2647 } 2648 2649 Runnable mScreenLockTimeout = new Runnable() { 2650 public void run() { 2651 synchronized (this) { 2652 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2653 mKeyguardMediator.doKeyguardTimeout(); 2654 mLockScreenTimerActive = false; 2655 } 2656 } 2657 }; 2658 2659 private void updateLockScreenTimeout() { 2660 synchronized (mScreenLockTimeout) { 2661 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2662 if (mLockScreenTimerActive != enable) { 2663 if (enable) { 2664 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2665 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2666 } else { 2667 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2668 mHandler.removeCallbacks(mScreenLockTimeout); 2669 } 2670 mLockScreenTimerActive = enable; 2671 } 2672 } 2673 } 2674 2675 /** {@inheritDoc} */ 2676 public void enableScreenAfterBoot() { 2677 readLidState(); 2678 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2679 } 2680 2681 void updateRotation(int animFlags) { 2682 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 2683 int rotation = Surface.ROTATION_0; 2684 if (mHdmiPlugged) { 2685 rotation = Surface.ROTATION_0; 2686 } else if (mLidOpen == LID_OPEN) { 2687 rotation = mLidOpenRotation; 2688 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2689 rotation = mCarDockRotation; 2690 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2691 rotation = mDeskDockRotation; 2692 } 2693 //if lid is closed orientation will be portrait 2694 try { 2695 //set orientation on WindowManager 2696 mWindowManager.setRotation(rotation, true, 2697 mFancyRotationAnimation | animFlags); 2698 } catch (RemoteException e) { 2699 // Ignore 2700 } 2701 } 2702 2703 /** 2704 * Return an Intent to launch the currently active dock as home. Returns 2705 * null if the standard home should be launched. 2706 * @return 2707 */ 2708 Intent createHomeDockIntent() { 2709 Intent intent; 2710 2711 // What home does is based on the mode, not the dock state. That 2712 // is, when in car mode you should be taken to car home regardless 2713 // of whether we are actually in a car dock. 2714 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2715 intent = mCarDockIntent; 2716 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2717 intent = mDeskDockIntent; 2718 } else { 2719 return null; 2720 } 2721 2722 ActivityInfo ai = intent.resolveActivityInfo( 2723 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2724 if (ai == null) { 2725 return null; 2726 } 2727 2728 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2729 intent = new Intent(intent); 2730 intent.setClassName(ai.packageName, ai.name); 2731 return intent; 2732 } 2733 2734 return null; 2735 } 2736 2737 void startDockOrHome() { 2738 Intent dock = createHomeDockIntent(); 2739 if (dock != null) { 2740 try { 2741 mContext.startActivity(dock); 2742 return; 2743 } catch (ActivityNotFoundException e) { 2744 } 2745 } 2746 mContext.startActivity(mHomeIntent); 2747 } 2748 2749 /** 2750 * goes to the home screen 2751 * @return whether it did anything 2752 */ 2753 boolean goHome() { 2754 if (false) { 2755 // This code always brings home to the front. 2756 try { 2757 ActivityManagerNative.getDefault().stopAppSwitches(); 2758 } catch (RemoteException e) { 2759 } 2760 sendCloseSystemWindows(); 2761 startDockOrHome(); 2762 } else { 2763 // This code brings home to the front or, if it is already 2764 // at the front, puts the device to sleep. 2765 try { 2766 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2767 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2768 Log.d(TAG, "UTS-TEST-MODE"); 2769 } else { 2770 ActivityManagerNative.getDefault().stopAppSwitches(); 2771 sendCloseSystemWindows(); 2772 Intent dock = createHomeDockIntent(); 2773 if (dock != null) { 2774 int result = ActivityManagerNative.getDefault() 2775 .startActivity(null, dock, 2776 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2777 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2778 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2779 return false; 2780 } 2781 } 2782 } 2783 int result = ActivityManagerNative.getDefault() 2784 .startActivity(null, mHomeIntent, 2785 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2786 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2787 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2788 return false; 2789 } 2790 } catch (RemoteException ex) { 2791 // bummer, the activity manager, which is in this process, is dead 2792 } 2793 } 2794 return true; 2795 } 2796 2797 public void setCurrentOrientationLw(int newOrientation) { 2798 synchronized (mLock) { 2799 if (newOrientation != mCurrentAppOrientation) { 2800 mCurrentAppOrientation = newOrientation; 2801 updateOrientationListenerLp(); 2802 } 2803 } 2804 } 2805 2806 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2807 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2808 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2809 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2810 return false; 2811 } 2812 long[] pattern = null; 2813 switch (effectId) { 2814 case HapticFeedbackConstants.LONG_PRESS: 2815 pattern = mLongPressVibePattern; 2816 break; 2817 case HapticFeedbackConstants.VIRTUAL_KEY: 2818 pattern = mVirtualKeyVibePattern; 2819 break; 2820 case HapticFeedbackConstants.KEYBOARD_TAP: 2821 pattern = mKeyboardTapVibePattern; 2822 break; 2823 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2824 pattern = mSafeModeDisabledVibePattern; 2825 break; 2826 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2827 pattern = mSafeModeEnabledVibePattern; 2828 break; 2829 default: 2830 return false; 2831 } 2832 if (pattern.length == 1) { 2833 // One-shot vibration 2834 mVibrator.vibrate(pattern[0]); 2835 } else { 2836 // Pattern vibration 2837 mVibrator.vibrate(pattern, -1); 2838 } 2839 return true; 2840 } 2841 2842 public void screenOnStoppedLw() { 2843 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2844 long curTime = SystemClock.uptimeMillis(); 2845 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2846 } 2847 } 2848 2849 public boolean allowKeyRepeat() { 2850 // disable key repeat when screen is off 2851 return mScreenOn; 2852 } 2853 2854 private void updateSystemUiVisibility() { 2855 // If there is no window focused, there will be nobody to handle the events 2856 // anyway, so just hang on in whatever state we're in until things settle down. 2857 if (mFocusedWindow != null) { 2858 final int visibility = mFocusedWindow.getAttrs().systemUiVisibility; 2859 mHandler.post(new Runnable() { 2860 public void run() { 2861 if (mStatusBarService == null) { 2862 mStatusBarService = IStatusBarService.Stub.asInterface( 2863 ServiceManager.getService("statusbar")); 2864 } 2865 if (mStatusBarService != null) { 2866 // need to assume status bar privileges to invoke lights on 2867 long origId = Binder.clearCallingIdentity(); 2868 try { 2869 mStatusBarService.setSystemUiVisibility(visibility); 2870 } catch (RemoteException e) { 2871 // not much to be done 2872 mStatusBarService = null; 2873 } finally { 2874 Binder.restoreCallingIdentity(origId); 2875 } 2876 } 2877 } 2878 }); 2879 } 2880 } 2881 2882 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 2883 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 2884 pw.print(" mSystemRead="); pw.println(mSystemReady); 2885 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 2886 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 2887 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 2888 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 2889 pw.print(" mDockMode="); pw.print(mDockMode); 2890 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 2891 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 2892 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 2893 pw.print(" mUserRotation="); pw.print(mUserRotation); 2894 pw.print("mAllowAllRotations="); pw.println(mAllowAllRotations); 2895 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 2896 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 2897 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 2898 pw.print(mCarDockEnablesAccelerometer); 2899 pw.print(" mDeskDockEnablesAccelerometer="); 2900 pw.println(mDeskDockEnablesAccelerometer); 2901 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 2902 pw.print(mLidKeyboardAccessibility); 2903 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 2904 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 2905 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 2906 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 2907 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 2908 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 2909 pw.print(","); pw.print(mUnrestrictedScreenTop); 2910 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 2911 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 2912 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 2913 pw.print(","); pw.print(mRestrictedScreenTop); 2914 pw.print(") "); pw.print(mRestrictedScreenWidth); 2915 pw.print("x"); pw.println(mRestrictedScreenHeight); 2916 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 2917 pw.print(","); pw.print(mCurTop); 2918 pw.print(")-("); pw.print(mCurRight); 2919 pw.print(","); pw.print(mCurBottom); pw.println(")"); 2920 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 2921 pw.print(","); pw.print(mContentTop); 2922 pw.print(")-("); pw.print(mContentRight); 2923 pw.print(","); pw.print(mContentBottom); pw.println(")"); 2924 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 2925 pw.print(","); pw.print(mDockTop); 2926 pw.print(")-("); pw.print(mDockRight); 2927 pw.print(","); pw.print(mDockBottom); pw.println(")"); 2928 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 2929 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 2930 pw.println(mTopFullscreenOpaqueWindowState); 2931 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 2932 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 2933 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 2934 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 2935 pw.print(" mHomePressed="); pw.println(mHomePressed); 2936 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 2937 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 2938 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 2939 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 2940 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 2941 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 2942 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 2943 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 2944 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 2945 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 2946 } 2947} 2948