PhoneWindowManager.java revision 4d396052deb54399cbadbeb8abd873df6f3af342
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.Handler; 38import android.os.IBinder; 39import android.os.LocalPowerManager; 40import android.os.Looper; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.Vibrator; 47import android.provider.Settings; 48 49import com.android.internal.R; 50import com.android.internal.app.ShutdownThread; 51import com.android.internal.policy.PolicyManager; 52import com.android.internal.statusbar.IStatusBarService; 53import com.android.internal.telephony.ITelephony; 54import com.android.internal.view.BaseInputHandler; 55import com.android.internal.widget.PointerLocationView; 56 57import android.telephony.TelephonyManager; 58import android.util.Config; 59import android.util.EventLog; 60import android.util.Log; 61import android.util.Slog; 62import android.view.Display; 63import android.view.Gravity; 64import android.view.HapticFeedbackConstants; 65import android.view.IWindowManager; 66import android.view.InputChannel; 67import android.view.InputDevice; 68import android.view.InputQueue; 69import android.view.InputHandler; 70import android.view.KeyEvent; 71import android.view.MotionEvent; 72import android.view.WindowOrientationListener; 73import android.view.Surface; 74import android.view.View; 75import android.view.ViewConfiguration; 76import android.view.Window; 77import android.view.WindowManager; 78import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 79import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 80import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 81import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 84import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 85import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 86import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 87import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 88import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 90import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 91import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 92import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 96import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 97import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 98import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 99import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 100import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 101import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 102import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 103import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 104import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 105import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 106import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 107import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 108import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 109import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 111import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 112import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 113import android.view.WindowManagerImpl; 114import android.view.WindowManagerPolicy; 115import android.view.animation.Animation; 116import android.view.animation.AnimationUtils; 117import android.media.IAudioService; 118import android.media.AudioManager; 119 120import java.util.ArrayList; 121 122/** 123 * WindowManagerPolicy implementation for the Android phone UI. This 124 * introduces a new method suffix, Lp, for an internal lock of the 125 * PhoneWindowManager. This is used to protect some internal state, and 126 * can be acquired with either thw Lw and Li lock held, so has the restrictions 127 * of both of those when held. 128 */ 129public class PhoneWindowManager implements WindowManagerPolicy { 130 static final String TAG = "WindowManager"; 131 static final boolean DEBUG = false; 132 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 133 static final boolean DEBUG_LAYOUT = false; 134 static final boolean SHOW_STARTING_ANIMATIONS = true; 135 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 136 137 static final int LONG_PRESS_POWER_NOTHING = 0; 138 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 139 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 140 141 // wallpaper is at the bottom, though the window manager may move it. 142 static final int WALLPAPER_LAYER = 2; 143 static final int APPLICATION_LAYER = 2; 144 static final int PHONE_LAYER = 3; 145 static final int SEARCH_BAR_LAYER = 4; 146 static final int STATUS_BAR_PANEL_LAYER = 5; 147 static final int SYSTEM_DIALOG_LAYER = 6; 148 // toasts and the plugged-in battery thing 149 static final int TOAST_LAYER = 7; 150 static final int STATUS_BAR_LAYER = 8; 151 // SIM errors and unlock. Not sure if this really should be in a high layer. 152 static final int PRIORITY_PHONE_LAYER = 9; 153 // like the ANR / app crashed dialogs 154 static final int SYSTEM_ALERT_LAYER = 10; 155 // system-level error dialogs 156 static final int SYSTEM_ERROR_LAYER = 11; 157 // on-screen keyboards and other such input method user interfaces go here. 158 static final int INPUT_METHOD_LAYER = 12; 159 // on-screen keyboards and other such input method user interfaces go here. 160 static final int INPUT_METHOD_DIALOG_LAYER = 13; 161 // the keyguard; nothing on top of these can take focus, since they are 162 // responsible for power management when displayed. 163 static final int KEYGUARD_LAYER = 14; 164 static final int KEYGUARD_DIALOG_LAYER = 15; 165 // the drag layer: input for drag-and-drop is associated with this window, 166 // which sits above all other focusable windows 167 static final int DRAG_LAYER = 16; 168 // things in here CAN NOT take focus, but are shown on top of everything else. 169 static final int SYSTEM_OVERLAY_LAYER = 17; 170 static final int SECURE_SYSTEM_OVERLAY_LAYER = 18; 171 172 static final int APPLICATION_MEDIA_SUBLAYER = -2; 173 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 174 static final int APPLICATION_PANEL_SUBLAYER = 1; 175 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 176 177 // Debugging: set this to have the system act like there is no hard keyboard. 178 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 179 180 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 181 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 182 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 183 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 184 185 // Useful scan codes. 186 private static final int SW_LID = 0x00; 187 private static final int BTN_MOUSE = 0x110; 188 189 final Object mLock = new Object(); 190 191 Context mContext; 192 IWindowManager mWindowManager; 193 LocalPowerManager mPowerManager; 194 IStatusBarService mStatusBarService; 195 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 196 197 // Vibrator pattern for haptic feedback of a long press. 198 long[] mLongPressVibePattern; 199 200 // Vibrator pattern for haptic feedback of virtual key press. 201 long[] mVirtualKeyVibePattern; 202 203 // Vibrator pattern for a short vibration. 204 long[] mKeyboardTapVibePattern; 205 206 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 207 long[] mSafeModeDisabledVibePattern; 208 209 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 210 long[] mSafeModeEnabledVibePattern; 211 212 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 213 boolean mEnableShiftMenuBugReports = false; 214 215 boolean mSafeMode; 216 WindowState mStatusBar = null; 217 boolean mStatusBarCanHide; 218 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 219 WindowState mKeyguard = null; 220 KeyguardViewMediator mKeyguardMediator; 221 GlobalActions mGlobalActions; 222 volatile boolean mPowerKeyHandled; 223 RecentApplicationsDialog mRecentAppsDialog; 224 Handler mHandler; 225 226 boolean mSystemReady; 227 boolean mLidOpen; 228 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 229 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 230 int mLidOpenRotation; 231 int mCarDockRotation; 232 int mDeskDockRotation; 233 boolean mCarDockEnablesAccelerometer; 234 boolean mDeskDockEnablesAccelerometer; 235 int mLidKeyboardAccessibility; 236 int mLidNavigationAccessibility; 237 int mLongPressOnPowerBehavior = -1; 238 boolean mScreenOn = false; 239 boolean mOrientationSensorEnabled = false; 240 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 241 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 242 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 243 boolean mHasSoftInput = false; 244 245 int mPointerLocationMode = 0; 246 PointerLocationView mPointerLocationView = null; 247 InputChannel mPointerLocationInputChannel; 248 249 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 250 @Override 251 public void handleMotion(MotionEvent event, Runnable finishedCallback) { 252 finishedCallback.run(); 253 254 synchronized (mLock) { 255 if (mPointerLocationView != null) { 256 mPointerLocationView.addTouchEvent(event); 257 } 258 } 259 } 260 }; 261 262 // The current size of the screen; these may be different than (0,0)-(dw,dh) 263 // if the status bar can't be hidden; in that case it effectively carves out 264 // that area of the display from all other windows. 265 int mScreenLeft, mScreenTop, mScreenWidth, mScreenHeight; 266 // During layout, the current screen borders with all outer decoration 267 // (status bar, input method dock) accounted for. 268 int mCurLeft, mCurTop, mCurRight, mCurBottom; 269 // During layout, the frame in which content should be displayed 270 // to the user, accounting for all screen decoration except for any 271 // space they deem as available for other content. This is usually 272 // the same as mCur*, but may be larger if the screen decor has supplied 273 // content insets. 274 int mContentLeft, mContentTop, mContentRight, mContentBottom; 275 // During layout, the current screen borders along with input method 276 // windows are placed. 277 int mDockLeft, mDockTop, mDockRight, mDockBottom; 278 // During layout, the layer at which the doc window is placed. 279 int mDockLayer; 280 281 static final Rect mTmpParentFrame = new Rect(); 282 static final Rect mTmpDisplayFrame = new Rect(); 283 static final Rect mTmpContentFrame = new Rect(); 284 static final Rect mTmpVisibleFrame = new Rect(); 285 286 WindowState mTopFullscreenOpaqueWindowState; 287 boolean mTopIsFullscreen; 288 boolean mForceStatusBar; 289 boolean mHideLockScreen; 290 boolean mDismissKeyguard; 291 boolean mHomePressed; 292 Intent mHomeIntent; 293 Intent mCarDockIntent; 294 Intent mDeskDockIntent; 295 boolean mSearchKeyPressed; 296 boolean mConsumeSearchKeyUp; 297 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 298 299 // support for activating the lock screen while the screen is on 300 boolean mAllowLockscreenWhenOn; 301 int mLockScreenTimeout; 302 boolean mLockScreenTimerActive; 303 304 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 305 int mEndcallBehavior; 306 307 // Behavior of POWER button while in-call and screen on. 308 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 309 int mIncallPowerBehavior; 310 311 int mLandscapeRotation = -1; // default landscape rotation 312 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 313 int mPortraitRotation = -1; // default portrait rotation 314 int mUpsideDownRotation = -1; // "other" portrait rotation 315 316 // Nothing to see here, move along... 317 int mFancyRotationAnimation; 318 319 // Enable 3D recents based on config settings. 320 private Boolean mUse3dRecents; 321 322 ShortcutManager mShortcutManager; 323 PowerManager.WakeLock mBroadcastWakeLock; 324 325 class SettingsObserver extends ContentObserver { 326 SettingsObserver(Handler handler) { 327 super(handler); 328 } 329 330 void observe() { 331 ContentResolver resolver = mContext.getContentResolver(); 332 resolver.registerContentObserver(Settings.System.getUriFor( 333 Settings.System.END_BUTTON_BEHAVIOR), false, this); 334 resolver.registerContentObserver(Settings.Secure.getUriFor( 335 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 336 resolver.registerContentObserver(Settings.System.getUriFor( 337 Settings.System.ACCELEROMETER_ROTATION), false, this); 338 resolver.registerContentObserver(Settings.System.getUriFor( 339 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 340 resolver.registerContentObserver(Settings.System.getUriFor( 341 Settings.System.POINTER_LOCATION), false, this); 342 resolver.registerContentObserver(Settings.Secure.getUriFor( 343 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 344 resolver.registerContentObserver(Settings.System.getUriFor( 345 "fancy_rotation_anim"), false, this); 346 updateSettings(); 347 } 348 349 @Override public void onChange(boolean selfChange) { 350 updateSettings(); 351 try { 352 mWindowManager.setRotation(USE_LAST_ROTATION, false, 353 mFancyRotationAnimation); 354 } catch (RemoteException e) { 355 // Ignore 356 } 357 } 358 } 359 360 class MyOrientationListener extends WindowOrientationListener { 361 MyOrientationListener(Context context) { 362 super(context); 363 } 364 365 @Override 366 public void onOrientationChanged(int rotation) { 367 // Send updates based on orientation value 368 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 369 try { 370 mWindowManager.setRotation(rotation, false, 371 mFancyRotationAnimation); 372 } catch (RemoteException e) { 373 // Ignore 374 375 } 376 } 377 } 378 MyOrientationListener mOrientationListener; 379 380 boolean useSensorForOrientationLp(int appOrientation) { 381 // The app says use the sensor. 382 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 383 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 384 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 385 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 386 return true; 387 } 388 // The user preference says we can rotate, and the app is willing to rotate. 389 if (mAccelerometerDefault != 0 && 390 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 391 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 392 return true; 393 } 394 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 395 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 396 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 397 // Note we override the nosensor flag here. 398 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 399 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 400 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 401 return true; 402 } 403 } 404 // Else, don't use the sensor. 405 return false; 406 } 407 408 /* 409 * We always let the sensor be switched on by default except when 410 * the user has explicitly disabled sensor based rotation or when the 411 * screen is switched off. 412 */ 413 boolean needSensorRunningLp() { 414 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 415 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 416 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 417 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 418 // If the application has explicitly requested to follow the 419 // orientation, then we need to turn the sensor or. 420 return true; 421 } 422 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 423 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 424 // enable accelerometer if we are docked in a dock that enables accelerometer 425 // orientation management, 426 return true; 427 } 428 if (mAccelerometerDefault == 0) { 429 // If the setting for using the sensor by default is enabled, then 430 // we will always leave it on. Note that the user could go to 431 // a window that forces an orientation that does not use the 432 // sensor and in theory we could turn it off... however, when next 433 // turning it on we won't have a good value for the current 434 // orientation for a little bit, which can cause orientation 435 // changes to lag, so we'd like to keep it always on. (It will 436 // still be turned off when the screen is off.) 437 return false; 438 } 439 return true; 440 } 441 442 /* 443 * Various use cases for invoking this function 444 * screen turning off, should always disable listeners if already enabled 445 * screen turned on and current app has sensor based orientation, enable listeners 446 * if not already enabled 447 * screen turned on and current app does not have sensor orientation, disable listeners if 448 * already enabled 449 * screen turning on and current app has sensor based orientation, enable listeners if needed 450 * screen turning on and current app has nosensor based orientation, do nothing 451 */ 452 void updateOrientationListenerLp() { 453 if (!mOrientationListener.canDetectOrientation()) { 454 // If sensor is turned off or nonexistent for some reason 455 return; 456 } 457 //Could have been invoked due to screen turning on or off or 458 //change of the currently visible window's orientation 459 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 460 ", current orientation="+mCurrentAppOrientation+ 461 ", SensorEnabled="+mOrientationSensorEnabled); 462 boolean disable = true; 463 if (mScreenOn) { 464 if (needSensorRunningLp()) { 465 disable = false; 466 //enable listener if not already enabled 467 if (!mOrientationSensorEnabled) { 468 mOrientationListener.enable(); 469 if(localLOGV) Log.v(TAG, "Enabling listeners"); 470 mOrientationSensorEnabled = true; 471 } 472 } 473 } 474 //check if sensors need to be disabled 475 if (disable && mOrientationSensorEnabled) { 476 mOrientationListener.disable(); 477 if(localLOGV) Log.v(TAG, "Disabling listeners"); 478 mOrientationSensorEnabled = false; 479 } 480 } 481 482 private void interceptPowerKeyDown(boolean handled) { 483 mPowerKeyHandled = handled; 484 if (!handled) { 485 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 486 } 487 } 488 489 private boolean interceptPowerKeyUp(boolean canceled) { 490 if (!mPowerKeyHandled) { 491 mHandler.removeCallbacks(mPowerLongPress); 492 return !canceled; 493 } else { 494 mPowerKeyHandled = true; 495 return false; 496 } 497 } 498 499 private final Runnable mPowerLongPress = new Runnable() { 500 public void run() { 501 if (!mPowerKeyHandled) { 502 // The context isn't read 503 if (mLongPressOnPowerBehavior < 0) { 504 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 505 com.android.internal.R.integer.config_longPressOnPowerBehavior); 506 } 507 switch (mLongPressOnPowerBehavior) { 508 case LONG_PRESS_POWER_NOTHING: 509 break; 510 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 511 mPowerKeyHandled = true; 512 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 513 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 514 showGlobalActionsDialog(); 515 break; 516 case LONG_PRESS_POWER_SHUT_OFF: 517 mPowerKeyHandled = true; 518 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 519 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 520 ShutdownThread.shutdown(mContext, true); 521 break; 522 } 523 } 524 } 525 }; 526 527 void showGlobalActionsDialog() { 528 if (mGlobalActions == null) { 529 mGlobalActions = new GlobalActions(mContext); 530 } 531 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 532 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 533 if (keyguardShowing) { 534 // since it took two seconds of long press to bring this up, 535 // poke the wake lock so they have some time to see the dialog. 536 mKeyguardMediator.pokeWakelock(); 537 } 538 } 539 540 boolean isDeviceProvisioned() { 541 return Settings.Secure.getInt( 542 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 543 } 544 545 /** 546 * When a home-key longpress expires, close other system windows and launch the recent apps 547 */ 548 Runnable mHomeLongPress = new Runnable() { 549 public void run() { 550 /* 551 * Eat the longpress so it won't dismiss the recent apps dialog when 552 * the user lets go of the home key 553 */ 554 mHomePressed = false; 555 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 556 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 557 showRecentAppsDialog(); 558 } 559 }; 560 561 /** 562 * Create (if necessary) and launch the recent apps dialog 563 */ 564 void showRecentAppsDialog() { 565 // We can't initialize this in init() since the configuration hasn't been loaded yet. 566 if (mUse3dRecents == null) { 567 mUse3dRecents = mContext.getResources().getBoolean(R.bool.config_enableRecentApps3D); 568 } 569 570 // Use 3d Recents dialog 571 if (mUse3dRecents) { 572 try { 573 Intent intent = new Intent(); 574 intent.setClassName("com.android.systemui", 575 "com.android.systemui.statusbar.RecentApplicationsActivity"); 576 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 577 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 578 mContext.startActivity(intent); 579 return; 580 } catch (ActivityNotFoundException e) { 581 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 582 } 583 } 584 585 // Fallback to dialog if we fail to launch the above. 586 if (mRecentAppsDialog == null) { 587 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 588 } 589 mRecentAppsDialog.show(); 590 } 591 592 /** {@inheritDoc} */ 593 public void init(Context context, IWindowManager windowManager, 594 LocalPowerManager powerManager) { 595 mContext = context; 596 mWindowManager = windowManager; 597 mPowerManager = powerManager; 598 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 599 mHandler = new Handler(); 600 mOrientationListener = new MyOrientationListener(mContext); 601 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 602 settingsObserver.observe(); 603 mShortcutManager = new ShortcutManager(context, mHandler); 604 mShortcutManager.observe(); 605 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 606 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 607 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 608 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 609 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 610 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 611 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 612 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 613 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 614 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 615 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 616 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 617 618 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 619 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 620 "PhoneWindowManager.mBroadcastWakeLock"); 621 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 622 mLidOpenRotation = readRotation( 623 com.android.internal.R.integer.config_lidOpenRotation); 624 mCarDockRotation = readRotation( 625 com.android.internal.R.integer.config_carDockRotation); 626 mDeskDockRotation = readRotation( 627 com.android.internal.R.integer.config_deskDockRotation); 628 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 629 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 630 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 631 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 632 mLidKeyboardAccessibility = mContext.getResources().getInteger( 633 com.android.internal.R.integer.config_lidKeyboardAccessibility); 634 mLidNavigationAccessibility = mContext.getResources().getInteger( 635 com.android.internal.R.integer.config_lidNavigationAccessibility); 636 // register for dock events 637 IntentFilter filter = new IntentFilter(); 638 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 639 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 640 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 641 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 642 filter.addAction(Intent.ACTION_DOCK_EVENT); 643 Intent intent = context.registerReceiver(mDockReceiver, filter); 644 if (intent != null) { 645 // Retrieve current sticky dock event broadcast. 646 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 647 Intent.EXTRA_DOCK_STATE_UNDOCKED); 648 } 649 mVibrator = new Vibrator(); 650 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 651 com.android.internal.R.array.config_longPressVibePattern); 652 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 653 com.android.internal.R.array.config_virtualKeyVibePattern); 654 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 655 com.android.internal.R.array.config_keyboardTapVibePattern); 656 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 657 com.android.internal.R.array.config_safeModeDisabledVibePattern); 658 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 659 com.android.internal.R.array.config_safeModeEnabledVibePattern); 660 661 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 662 // config_statusBarCanHide because the latter depends on the screen size 663 } 664 665 public void updateSettings() { 666 ContentResolver resolver = mContext.getContentResolver(); 667 boolean updateRotation = false; 668 View addView = null; 669 View removeView = null; 670 synchronized (mLock) { 671 mEndcallBehavior = Settings.System.getInt(resolver, 672 Settings.System.END_BUTTON_BEHAVIOR, 673 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 674 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 675 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 676 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 677 mFancyRotationAnimation = Settings.System.getInt(resolver, 678 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 679 int accelerometerDefault = Settings.System.getInt(resolver, 680 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 681 if (mAccelerometerDefault != accelerometerDefault) { 682 mAccelerometerDefault = accelerometerDefault; 683 updateOrientationListenerLp(); 684 } 685 if (mSystemReady) { 686 int pointerLocation = Settings.System.getInt(resolver, 687 Settings.System.POINTER_LOCATION, 0); 688 if (mPointerLocationMode != pointerLocation) { 689 mPointerLocationMode = pointerLocation; 690 if (pointerLocation != 0) { 691 if (mPointerLocationView == null) { 692 mPointerLocationView = new PointerLocationView(mContext); 693 mPointerLocationView.setPrintCoords(false); 694 addView = mPointerLocationView; 695 } 696 } else { 697 removeView = mPointerLocationView; 698 mPointerLocationView = null; 699 } 700 } 701 } 702 // use screen off timeout setting as the timeout for the lockscreen 703 mLockScreenTimeout = Settings.System.getInt(resolver, 704 Settings.System.SCREEN_OFF_TIMEOUT, 0); 705 String imId = Settings.Secure.getString(resolver, 706 Settings.Secure.DEFAULT_INPUT_METHOD); 707 boolean hasSoftInput = imId != null && imId.length() > 0; 708 if (mHasSoftInput != hasSoftInput) { 709 mHasSoftInput = hasSoftInput; 710 updateRotation = true; 711 } 712 } 713 if (updateRotation) { 714 updateRotation(0); 715 } 716 if (addView != null) { 717 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 718 WindowManager.LayoutParams.MATCH_PARENT, 719 WindowManager.LayoutParams.MATCH_PARENT); 720 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 721 lp.flags = 722 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 723 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 724 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 725 lp.format = PixelFormat.TRANSLUCENT; 726 lp.setTitle("PointerLocation"); 727 WindowManagerImpl wm = (WindowManagerImpl) 728 mContext.getSystemService(Context.WINDOW_SERVICE); 729 wm.addView(addView, lp); 730 731 if (mPointerLocationInputChannel == null) { 732 try { 733 mPointerLocationInputChannel = 734 mWindowManager.monitorInput("PointerLocationView"); 735 InputQueue.registerInputChannel(mPointerLocationInputChannel, 736 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 737 } catch (RemoteException ex) { 738 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 739 ex); 740 } 741 } 742 } 743 if (removeView != null) { 744 if (mPointerLocationInputChannel != null) { 745 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 746 mPointerLocationInputChannel.dispose(); 747 mPointerLocationInputChannel = null; 748 } 749 750 WindowManagerImpl wm = (WindowManagerImpl) 751 mContext.getSystemService(Context.WINDOW_SERVICE); 752 wm.removeView(removeView); 753 } 754 } 755 756 private int readRotation(int resID) { 757 try { 758 int rotation = mContext.getResources().getInteger(resID); 759 switch (rotation) { 760 case 0: 761 return Surface.ROTATION_0; 762 case 90: 763 return Surface.ROTATION_90; 764 case 180: 765 return Surface.ROTATION_180; 766 case 270: 767 return Surface.ROTATION_270; 768 } 769 } catch (Resources.NotFoundException e) { 770 // fall through 771 } 772 return -1; 773 } 774 775 /** {@inheritDoc} */ 776 public int checkAddPermission(WindowManager.LayoutParams attrs) { 777 int type = attrs.type; 778 779 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 780 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 781 return WindowManagerImpl.ADD_OKAY; 782 } 783 String permission = null; 784 switch (type) { 785 case TYPE_TOAST: 786 // XXX right now the app process has complete control over 787 // this... should introduce a token to let the system 788 // monitor/control what they are doing. 789 break; 790 case TYPE_INPUT_METHOD: 791 case TYPE_WALLPAPER: 792 // The window manager will check these. 793 break; 794 case TYPE_PHONE: 795 case TYPE_PRIORITY_PHONE: 796 case TYPE_SYSTEM_ALERT: 797 case TYPE_SYSTEM_ERROR: 798 case TYPE_SYSTEM_OVERLAY: 799 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 800 break; 801 default: 802 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 803 } 804 if (permission != null) { 805 if (mContext.checkCallingOrSelfPermission(permission) 806 != PackageManager.PERMISSION_GRANTED) { 807 return WindowManagerImpl.ADD_PERMISSION_DENIED; 808 } 809 } 810 return WindowManagerImpl.ADD_OKAY; 811 } 812 813 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 814 switch (attrs.type) { 815 case TYPE_SYSTEM_OVERLAY: 816 case TYPE_SECURE_SYSTEM_OVERLAY: 817 case TYPE_TOAST: 818 // These types of windows can't receive input events. 819 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 820 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 821 break; 822 } 823 } 824 825 void readLidState() { 826 try { 827 int sw = mWindowManager.getSwitchState(SW_LID); 828 if (sw >= 0) { 829 mLidOpen = sw == 0; 830 } 831 } catch (RemoteException e) { 832 // Ignore 833 } 834 } 835 836 private int determineHiddenState(boolean lidOpen, 837 int mode, int hiddenValue, int visibleValue) { 838 switch (mode) { 839 case 1: 840 return lidOpen ? visibleValue : hiddenValue; 841 case 2: 842 return lidOpen ? hiddenValue : visibleValue; 843 } 844 return visibleValue; 845 } 846 847 /** {@inheritDoc} */ 848 public void adjustConfigurationLw(Configuration config) { 849 readLidState(); 850 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 851 mPowerManager.setKeyboardVisibility(lidOpen); 852 config.hardKeyboardHidden = determineHiddenState(lidOpen, 853 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 854 Configuration.HARDKEYBOARDHIDDEN_NO); 855 config.navigationHidden = determineHiddenState(lidOpen, 856 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 857 Configuration.NAVIGATIONHIDDEN_NO); 858 config.keyboardHidden = (config.hardKeyboardHidden 859 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 860 ? Configuration.KEYBOARDHIDDEN_NO 861 : Configuration.KEYBOARDHIDDEN_YES; 862 } 863 864 /** {@inheritDoc} */ 865 public int windowTypeToLayerLw(int type) { 866 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 867 return APPLICATION_LAYER; 868 } 869 switch (type) { 870 case TYPE_STATUS_BAR: 871 return STATUS_BAR_LAYER; 872 case TYPE_STATUS_BAR_PANEL: 873 return STATUS_BAR_PANEL_LAYER; 874 case TYPE_SYSTEM_DIALOG: 875 return SYSTEM_DIALOG_LAYER; 876 case TYPE_SEARCH_BAR: 877 return SEARCH_BAR_LAYER; 878 case TYPE_PHONE: 879 return PHONE_LAYER; 880 case TYPE_KEYGUARD: 881 return KEYGUARD_LAYER; 882 case TYPE_KEYGUARD_DIALOG: 883 return KEYGUARD_DIALOG_LAYER; 884 case TYPE_SYSTEM_ALERT: 885 return SYSTEM_ALERT_LAYER; 886 case TYPE_SYSTEM_ERROR: 887 return SYSTEM_ERROR_LAYER; 888 case TYPE_INPUT_METHOD: 889 return INPUT_METHOD_LAYER; 890 case TYPE_INPUT_METHOD_DIALOG: 891 return INPUT_METHOD_DIALOG_LAYER; 892 case TYPE_SYSTEM_OVERLAY: 893 return SYSTEM_OVERLAY_LAYER; 894 case TYPE_SECURE_SYSTEM_OVERLAY: 895 return SECURE_SYSTEM_OVERLAY_LAYER; 896 case TYPE_PRIORITY_PHONE: 897 return PRIORITY_PHONE_LAYER; 898 case TYPE_TOAST: 899 return TOAST_LAYER; 900 case TYPE_WALLPAPER: 901 return WALLPAPER_LAYER; 902 case TYPE_DRAG: 903 return DRAG_LAYER; 904 } 905 Log.e(TAG, "Unknown window type: " + type); 906 return APPLICATION_LAYER; 907 } 908 909 /** {@inheritDoc} */ 910 public int subWindowTypeToLayerLw(int type) { 911 switch (type) { 912 case TYPE_APPLICATION_PANEL: 913 case TYPE_APPLICATION_ATTACHED_DIALOG: 914 return APPLICATION_PANEL_SUBLAYER; 915 case TYPE_APPLICATION_MEDIA: 916 return APPLICATION_MEDIA_SUBLAYER; 917 case TYPE_APPLICATION_MEDIA_OVERLAY: 918 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 919 case TYPE_APPLICATION_SUB_PANEL: 920 return APPLICATION_SUB_PANEL_SUBLAYER; 921 } 922 Log.e(TAG, "Unknown sub-window type: " + type); 923 return 0; 924 } 925 926 public int getMaxWallpaperLayer() { 927 return STATUS_BAR_LAYER; 928 } 929 930 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 931 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 932 } 933 934 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 935 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 936 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 937 } 938 939 /** {@inheritDoc} */ 940 public View addStartingWindow(IBinder appToken, String packageName, 941 int theme, CharSequence nonLocalizedLabel, 942 int labelRes, int icon) { 943 if (!SHOW_STARTING_ANIMATIONS) { 944 return null; 945 } 946 if (packageName == null) { 947 return null; 948 } 949 950 try { 951 Context context = mContext; 952 boolean setTheme = false; 953 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 954 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 955 if (theme != 0 || labelRes != 0) { 956 try { 957 context = context.createPackageContext(packageName, 0); 958 if (theme != 0) { 959 context.setTheme(theme); 960 setTheme = true; 961 } 962 } catch (PackageManager.NameNotFoundException e) { 963 // Ignore 964 } 965 } 966 if (!setTheme) { 967 context.setTheme(com.android.internal.R.style.Theme); 968 } 969 970 Window win = PolicyManager.makeNewWindow(context); 971 if (win.getWindowStyle().getBoolean( 972 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 973 return null; 974 } 975 976 Resources r = context.getResources(); 977 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 978 979 win.setType( 980 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 981 // Force the window flags: this is a fake window, so it is not really 982 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 983 // flag because we do know that the next window will take input 984 // focus, so we want to get the IME window up on top of us right away. 985 win.setFlags( 986 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 987 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 988 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 989 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 990 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 991 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 992 993 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 994 WindowManager.LayoutParams.MATCH_PARENT); 995 996 final WindowManager.LayoutParams params = win.getAttributes(); 997 params.token = appToken; 998 params.packageName = packageName; 999 params.windowAnimations = win.getWindowStyle().getResourceId( 1000 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1001 params.setTitle("Starting " + packageName); 1002 1003 WindowManagerImpl wm = (WindowManagerImpl) 1004 context.getSystemService(Context.WINDOW_SERVICE); 1005 View view = win.getDecorView(); 1006 1007 if (win.isFloating()) { 1008 // Whoops, there is no way to display an animation/preview 1009 // of such a thing! After all that work... let's skip it. 1010 // (Note that we must do this here because it is in 1011 // getDecorView() where the theme is evaluated... maybe 1012 // we should peek the floating attribute from the theme 1013 // earlier.) 1014 return null; 1015 } 1016 1017 if (localLOGV) Log.v( 1018 TAG, "Adding starting window for " + packageName 1019 + " / " + appToken + ": " 1020 + (view.getParent() != null ? view : null)); 1021 1022 wm.addView(view, params); 1023 1024 // Only return the view if it was successfully added to the 1025 // window manager... which we can tell by it having a parent. 1026 return view.getParent() != null ? view : null; 1027 } catch (WindowManagerImpl.BadTokenException e) { 1028 // ignore 1029 Log.w(TAG, appToken + " already running, starting window not displayed"); 1030 } catch (RuntimeException e) { 1031 // don't crash if something else bad happens, for example a 1032 // failure loading resources because we are loading from an app 1033 // on external storage that has been unmounted. 1034 Log.w(TAG, appToken + " failed creating starting window", e); 1035 } 1036 1037 return null; 1038 } 1039 1040 /** {@inheritDoc} */ 1041 public void removeStartingWindow(IBinder appToken, View window) { 1042 // RuntimeException e = new RuntimeException(); 1043 // Log.i(TAG, "remove " + appToken + " " + window, e); 1044 1045 if (localLOGV) Log.v( 1046 TAG, "Removing starting window for " + appToken + ": " + window); 1047 1048 if (window != null) { 1049 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1050 wm.removeView(window); 1051 } 1052 } 1053 1054 /** 1055 * Preflight adding a window to the system. 1056 * 1057 * Currently enforces that three window types are singletons: 1058 * <ul> 1059 * <li>STATUS_BAR_TYPE</li> 1060 * <li>KEYGUARD_TYPE</li> 1061 * </ul> 1062 * 1063 * @param win The window to be added 1064 * @param attrs Information about the window to be added 1065 * 1066 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1067 */ 1068 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1069 switch (attrs.type) { 1070 case TYPE_STATUS_BAR: 1071 mContext.enforceCallingOrSelfPermission( 1072 android.Manifest.permission.STATUS_BAR_SERVICE, 1073 "PhoneWindowManager"); 1074 // TODO: Need to handle the race condition of the status bar proc 1075 // dying and coming back before the removeWindowLw cleanup has happened. 1076 if (mStatusBar != null) { 1077 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1078 } 1079 mStatusBar = win; 1080 1081 // The Configuration will be stable by now, so we can load this 1082 mStatusBarCanHide = mContext.getResources().getBoolean( 1083 com.android.internal.R.bool.config_statusBarCanHide); 1084 1085 break; 1086 case TYPE_STATUS_BAR_PANEL: 1087 mContext.enforceCallingOrSelfPermission( 1088 android.Manifest.permission.STATUS_BAR_SERVICE, 1089 "PhoneWindowManager"); 1090 mStatusBarPanels.add(win); 1091 break; 1092 case TYPE_KEYGUARD: 1093 if (mKeyguard != null) { 1094 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1095 } 1096 mKeyguard = win; 1097 break; 1098 } 1099 return WindowManagerImpl.ADD_OKAY; 1100 } 1101 1102 /** {@inheritDoc} */ 1103 public void removeWindowLw(WindowState win) { 1104 if (mStatusBar == win) { 1105 mStatusBar = null; 1106 } 1107 else if (mKeyguard == win) { 1108 mKeyguard = null; 1109 } else { 1110 mStatusBarPanels.remove(win); 1111 } 1112 } 1113 1114 static final boolean PRINT_ANIM = false; 1115 1116 /** {@inheritDoc} */ 1117 public int selectAnimationLw(WindowState win, int transit) { 1118 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1119 + ": transit=" + transit); 1120 if (transit == TRANSIT_PREVIEW_DONE) { 1121 if (win.hasAppShownWindows()) { 1122 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1123 return com.android.internal.R.anim.app_starting_exit; 1124 } 1125 } 1126 1127 return 0; 1128 } 1129 1130 public Animation createForceHideEnterAnimation() { 1131 return AnimationUtils.loadAnimation(mContext, 1132 com.android.internal.R.anim.lock_screen_behind_enter); 1133 } 1134 1135 static ITelephony getTelephonyService() { 1136 ITelephony telephonyService = ITelephony.Stub.asInterface( 1137 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1138 if (telephonyService == null) { 1139 Log.w(TAG, "Unable to find ITelephony interface."); 1140 } 1141 return telephonyService; 1142 } 1143 1144 static IAudioService getAudioService() { 1145 IAudioService audioService = IAudioService.Stub.asInterface( 1146 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1147 if (audioService == null) { 1148 Log.w(TAG, "Unable to find IAudioService interface."); 1149 } 1150 return audioService; 1151 } 1152 1153 boolean keyguardOn() { 1154 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1155 } 1156 1157 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1158 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1159 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1160 }; 1161 1162 /** {@inheritDoc} */ 1163 @Override 1164 public boolean interceptKeyBeforeDispatching(WindowState win, int action, int flags, 1165 int keyCode, int scanCode, int metaState, int repeatCount, int policyFlags) { 1166 final boolean keyguardOn = keyguardOn(); 1167 final boolean down = (action == KeyEvent.ACTION_DOWN); 1168 final boolean canceled = ((flags & KeyEvent.FLAG_CANCELED) != 0); 1169 1170 if (false) { 1171 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1172 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1173 } 1174 1175 // Clear a pending HOME longpress if the user releases Home 1176 // TODO: This could probably be inside the next bit of logic, but that code 1177 // turned out to be a bit fragile so I'm doing it here explicitly, for now. 1178 if ((keyCode == KeyEvent.KEYCODE_HOME) && !down) { 1179 mHandler.removeCallbacks(mHomeLongPress); 1180 } 1181 1182 // If the HOME button is currently being held, then we do special 1183 // chording with it. 1184 if (mHomePressed) { 1185 1186 // If we have released the home key, and didn't do anything else 1187 // while it was pressed, then it is time to go home! 1188 if (keyCode == KeyEvent.KEYCODE_HOME) { 1189 if (!down) { 1190 mHomePressed = false; 1191 1192 if (!canceled) { 1193 // If an incoming call is ringing, HOME is totally disabled. 1194 // (The user is already on the InCallScreen at this point, 1195 // and his ONLY options are to answer or reject the call.) 1196 boolean incomingRinging = false; 1197 try { 1198 ITelephony telephonyService = getTelephonyService(); 1199 if (telephonyService != null) { 1200 incomingRinging = telephonyService.isRinging(); 1201 } 1202 } catch (RemoteException ex) { 1203 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1204 } 1205 1206 if (incomingRinging) { 1207 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1208 } else { 1209 launchHomeFromHotKey(); 1210 } 1211 } else { 1212 Log.i(TAG, "Ignoring HOME; event canceled."); 1213 } 1214 } 1215 } 1216 1217 return true; 1218 } 1219 1220 // First we always handle the home key here, so applications 1221 // can never break it, although if keyguard is on, we do let 1222 // it handle it, because that gives us the correct 5 second 1223 // timeout. 1224 if (keyCode == KeyEvent.KEYCODE_HOME) { 1225 1226 // If a system window has focus, then it doesn't make sense 1227 // right now to interact with applications. 1228 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1229 if (attrs != null) { 1230 final int type = attrs.type; 1231 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1232 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1233 // the "app" is keyguard, so give it the key 1234 return false; 1235 } 1236 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1237 for (int i=0; i<typeCount; i++) { 1238 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1239 // don't do anything, but also don't pass it to the app 1240 return true; 1241 } 1242 } 1243 } 1244 1245 if (down && repeatCount == 0) { 1246 if (!keyguardOn) { 1247 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1248 } 1249 mHomePressed = true; 1250 } 1251 return true; 1252 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1253 // Hijack modified menu keys for debugging features 1254 final int chordBug = KeyEvent.META_SHIFT_ON; 1255 1256 if (down && repeatCount == 0) { 1257 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1258 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1259 mContext.sendOrderedBroadcast(intent, null); 1260 return true; 1261 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1262 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1263 Intent service = new Intent(); 1264 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1265 ContentResolver res = mContext.getContentResolver(); 1266 boolean shown = Settings.System.getInt( 1267 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1268 if (!shown) { 1269 mContext.startService(service); 1270 } else { 1271 mContext.stopService(service); 1272 } 1273 Settings.System.putInt( 1274 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1275 return true; 1276 } 1277 } 1278 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1279 if (down) { 1280 if (repeatCount == 0) { 1281 mSearchKeyPressed = true; 1282 } 1283 } else { 1284 mSearchKeyPressed = false; 1285 1286 if (mConsumeSearchKeyUp) { 1287 // Consume the up-event 1288 mConsumeSearchKeyUp = false; 1289 return true; 1290 } 1291 } 1292 } 1293 1294 // Shortcuts are invoked through Search+key, so intercept those here 1295 if (mSearchKeyPressed) { 1296 if (down && repeatCount == 0 && !keyguardOn) { 1297 Intent shortcutIntent = mShortcutManager.getIntent(keyCode, metaState); 1298 if (shortcutIntent != null) { 1299 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1300 mContext.startActivity(shortcutIntent); 1301 1302 /* 1303 * We launched an app, so the up-event of the search key 1304 * should be consumed 1305 */ 1306 mConsumeSearchKeyUp = true; 1307 return true; 1308 } 1309 } 1310 } 1311 1312 return false; 1313 } 1314 1315 /** 1316 * A home key -> launch home action was detected. Take the appropriate action 1317 * given the situation with the keyguard. 1318 */ 1319 void launchHomeFromHotKey() { 1320 if (mKeyguardMediator.isShowingAndNotHidden()) { 1321 // don't launch home if keyguard showing 1322 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1323 // when in keyguard restricted mode, must first verify unlock 1324 // before launching home 1325 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1326 public void onKeyguardExitResult(boolean success) { 1327 if (success) { 1328 try { 1329 ActivityManagerNative.getDefault().stopAppSwitches(); 1330 } catch (RemoteException e) { 1331 } 1332 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1333 startDockOrHome(); 1334 } 1335 } 1336 }); 1337 } else { 1338 // no keyguard stuff to worry about, just launch home! 1339 try { 1340 ActivityManagerNative.getDefault().stopAppSwitches(); 1341 } catch (RemoteException e) { 1342 } 1343 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1344 startDockOrHome(); 1345 } 1346 } 1347 1348 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1349 final int fl = attrs.flags; 1350 1351 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1352 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1353 contentInset.set(mCurLeft, mCurTop, 1354 (mScreenLeft+mScreenWidth) - mCurRight, 1355 (mScreenTop+mScreenHeight) - mCurBottom); 1356 } else { 1357 contentInset.setEmpty(); 1358 } 1359 } 1360 1361 /** {@inheritDoc} */ 1362 public void beginLayoutLw(int displayWidth, int displayHeight) { 1363 mScreenLeft = mScreenTop = 0; 1364 mScreenWidth = displayWidth; 1365 mScreenHeight = displayHeight; 1366 mDockLeft = mContentLeft = mCurLeft = 0; 1367 mDockTop = mContentTop = mCurTop = 0; 1368 mDockRight = mContentRight = mCurRight = displayWidth; 1369 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1370 mDockLayer = 0x10000000; 1371 1372 // decide where the status bar goes ahead of time 1373 if (mStatusBar != null) { 1374 final Rect pf = mTmpParentFrame; 1375 final Rect df = mTmpDisplayFrame; 1376 final Rect vf = mTmpVisibleFrame; 1377 pf.left = df.left = vf.left = 0; 1378 pf.top = df.top = vf.top = 0; 1379 pf.right = df.right = vf.right = displayWidth; 1380 pf.bottom = df.bottom = vf.bottom = displayHeight; 1381 1382 mStatusBar.computeFrameLw(pf, df, vf, vf); 1383 if (mStatusBar.isVisibleLw()) { 1384 // If the status bar is hidden, we don't want to cause 1385 // windows behind it to scroll. 1386 final Rect r = mStatusBar.getFrameLw(); 1387 if (mStatusBarCanHide) { 1388 // Status bar may go away, so the screen area it occupies 1389 // is available to apps but just covering them when the 1390 // status bar is visible. 1391 if (mDockTop == r.top) mDockTop = r.bottom; 1392 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1393 mContentTop = mCurTop = mDockTop; 1394 mContentBottom = mCurBottom = mDockBottom; 1395 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1396 + " mContentTop=" + mContentTop 1397 + " mCurTop=" + mCurTop 1398 + " mDockBottom=" + mDockBottom 1399 + " mContentBottom=" + mContentBottom 1400 + " mCurBottom=" + mCurBottom); 1401 } else { 1402 // Status bar can't go away; the part of the screen it 1403 // covers does not exist for anything behind it. 1404 if (mScreenTop == r.top) { 1405 mScreenTop = r.bottom; 1406 mScreenHeight -= (r.bottom-r.top); 1407 } else if ((mScreenHeight-mScreenTop) == r.bottom) { 1408 mScreenHeight -= (r.bottom-r.top); 1409 } 1410 mContentTop = mCurTop = mDockTop = mScreenTop; 1411 mContentBottom = mCurBottom = mDockBottom = mScreenTop+mScreenHeight; 1412 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mScreenTop=" + mScreenTop 1413 + " mScreenHeight=" + mScreenHeight); 1414 } 1415 } 1416 } 1417 } 1418 1419 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1420 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1421 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1422 // Here's a special case: if this attached window is a panel that is 1423 // above the dock window, and the window it is attached to is below 1424 // the dock window, then the frames we computed for the window it is 1425 // attached to can not be used because the dock is effectively part 1426 // of the underlying window and the attached window is floating on top 1427 // of the whole thing. So, we ignore the attached window and explicitly 1428 // compute the frames that would be appropriate without the dock. 1429 df.left = cf.left = vf.left = mDockLeft; 1430 df.top = cf.top = vf.top = mDockTop; 1431 df.right = cf.right = vf.right = mDockRight; 1432 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1433 } else { 1434 // The effective display frame of the attached window depends on 1435 // whether it is taking care of insetting its content. If not, 1436 // we need to use the parent's content frame so that the entire 1437 // window is positioned within that content. Otherwise we can use 1438 // the display frame and let the attached window take care of 1439 // positioning its content appropriately. 1440 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1441 cf.set(attached.getDisplayFrameLw()); 1442 } else { 1443 // If the window is resizing, then we want to base the content 1444 // frame on our attached content frame to resize... however, 1445 // things can be tricky if the attached window is NOT in resize 1446 // mode, in which case its content frame will be larger. 1447 // Ungh. So to deal with that, make sure the content frame 1448 // we end up using is not covering the IM dock. 1449 cf.set(attached.getContentFrameLw()); 1450 if (attached.getSurfaceLayer() < mDockLayer) { 1451 if (cf.left < mContentLeft) cf.left = mContentLeft; 1452 if (cf.top < mContentTop) cf.top = mContentTop; 1453 if (cf.right > mContentRight) cf.right = mContentRight; 1454 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1455 } 1456 } 1457 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1458 vf.set(attached.getVisibleFrameLw()); 1459 } 1460 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1461 // window should be positioned relative to its parent or the entire 1462 // screen. 1463 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1464 ? attached.getFrameLw() : df); 1465 } 1466 1467 /** {@inheritDoc} */ 1468 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1469 WindowState attached) { 1470 // we've already done the status bar 1471 if (win == mStatusBar) { 1472 return; 1473 } 1474 1475 if (false) { 1476 if ("com.google.android.youtube".equals(attrs.packageName) 1477 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1478 Log.i(TAG, "GOTCHA!"); 1479 } 1480 } 1481 1482 final int fl = attrs.flags; 1483 final int sim = attrs.softInputMode; 1484 1485 final Rect pf = mTmpParentFrame; 1486 final Rect df = mTmpDisplayFrame; 1487 final Rect cf = mTmpContentFrame; 1488 final Rect vf = mTmpVisibleFrame; 1489 1490 if (attrs.type == TYPE_INPUT_METHOD) { 1491 pf.left = df.left = cf.left = vf.left = mDockLeft; 1492 pf.top = df.top = cf.top = vf.top = mDockTop; 1493 pf.right = df.right = cf.right = vf.right = mDockRight; 1494 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1495 // IM dock windows always go to the bottom of the screen. 1496 attrs.gravity = Gravity.BOTTOM; 1497 mDockLayer = win.getSurfaceLayer(); 1498 } else { 1499 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1500 1501 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1502 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1503 // This is the case for a normal activity window: we want it 1504 // to cover all of the screen space, and it can take care of 1505 // moving its contents to account for screen decorations that 1506 // intrude into that space. 1507 if (attached != null) { 1508 // If this window is attached to another, our display 1509 // frame is the same as the one we are attached to. 1510 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1511 } else { 1512 pf.left = df.left = mScreenLeft; 1513 pf.top = df.top = mScreenTop; 1514 pf.right = df.right = mScreenLeft+mScreenWidth; 1515 pf.bottom = df.bottom = mScreenTop+mScreenHeight; 1516 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1517 cf.left = mDockLeft; 1518 cf.top = mDockTop; 1519 cf.right = mDockRight; 1520 cf.bottom = mDockBottom; 1521 } else { 1522 cf.left = mContentLeft; 1523 cf.top = mContentTop; 1524 cf.right = mContentRight; 1525 cf.bottom = mContentBottom; 1526 } 1527 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1528 vf.left = mCurLeft; 1529 vf.top = mCurTop; 1530 vf.right = mCurRight; 1531 vf.bottom = mCurBottom; 1532 } else { 1533 vf.set(cf); 1534 } 1535 } 1536 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1537 // A window that has requested to fill the entire screen just 1538 // gets everything, period. 1539 pf.left = df.left = cf.left = mScreenLeft; 1540 pf.top = df.top = cf.top = mScreenTop; 1541 pf.right = df.right = cf.right = mScreenLeft+mScreenWidth; 1542 pf.bottom = df.bottom = cf.bottom = mScreenTop+mScreenHeight; 1543 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1544 vf.left = mCurLeft; 1545 vf.top = mCurTop; 1546 vf.right = mCurRight; 1547 vf.bottom = mCurBottom; 1548 } else { 1549 vf.set(cf); 1550 } 1551 } else if (attached != null) { 1552 // A child window should be placed inside of the same visible 1553 // frame that its parent had. 1554 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1555 } else { 1556 // Otherwise, a normal window must be placed inside the content 1557 // of all screen decorations. 1558 pf.left = mContentLeft; 1559 pf.top = mContentTop; 1560 pf.right = mContentRight; 1561 pf.bottom = mContentBottom; 1562 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1563 df.left = cf.left = mDockLeft; 1564 df.top = cf.top = mDockTop; 1565 df.right = cf.right = mDockRight; 1566 df.bottom = cf.bottom = mDockBottom; 1567 } else { 1568 df.left = cf.left = mContentLeft; 1569 df.top = cf.top = mContentTop; 1570 df.right = cf.right = mContentRight; 1571 df.bottom = cf.bottom = mContentBottom; 1572 } 1573 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1574 vf.left = mCurLeft; 1575 vf.top = mCurTop; 1576 vf.right = mCurRight; 1577 vf.bottom = mCurBottom; 1578 } else { 1579 vf.set(cf); 1580 } 1581 } 1582 } 1583 1584 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1585 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1586 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1587 } 1588 1589 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1590 + ": sim=#" + Integer.toHexString(sim) 1591 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1592 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1593 1594 if (false) { 1595 if ("com.google.android.youtube".equals(attrs.packageName) 1596 && attrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_PANEL) { 1597 if (true || localLOGV) Log.v(TAG, "Computing frame of " + win + 1598 ": sim=#" + Integer.toHexString(sim) 1599 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1600 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1601 } 1602 } 1603 1604 win.computeFrameLw(pf, df, cf, vf); 1605 1606 // Dock windows carve out the bottom of the screen, so normal windows 1607 // can't appear underneath them. 1608 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1609 int top = win.getContentFrameLw().top; 1610 top += win.getGivenContentInsetsLw().top; 1611 if (mContentBottom > top) { 1612 mContentBottom = top; 1613 } 1614 top = win.getVisibleFrameLw().top; 1615 top += win.getGivenVisibleInsetsLw().top; 1616 if (mCurBottom > top) { 1617 mCurBottom = top; 1618 } 1619 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1620 + mDockBottom + " mContentBottom=" 1621 + mContentBottom + " mCurBottom=" + mCurBottom); 1622 } 1623 } 1624 1625 /** {@inheritDoc} */ 1626 public int finishLayoutLw() { 1627 return 0; 1628 } 1629 1630 /** {@inheritDoc} */ 1631 public void beginAnimationLw(int displayWidth, int displayHeight) { 1632 mTopFullscreenOpaqueWindowState = null; 1633 mForceStatusBar = false; 1634 1635 mHideLockScreen = false; 1636 mAllowLockscreenWhenOn = false; 1637 mDismissKeyguard = false; 1638 } 1639 1640 /** {@inheritDoc} */ 1641 public void animatingWindowLw(WindowState win, 1642 WindowManager.LayoutParams attrs) { 1643 if (mTopFullscreenOpaqueWindowState == null && 1644 win.isVisibleOrBehindKeyguardLw()) { 1645 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1646 mForceStatusBar = true; 1647 } 1648 if (attrs.type >= FIRST_APPLICATION_WINDOW 1649 && attrs.type <= LAST_APPLICATION_WINDOW 1650 && attrs.x == 0 && attrs.y == 0 1651 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1652 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1653 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1654 mTopFullscreenOpaqueWindowState = win; 1655 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1656 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1657 mHideLockScreen = true; 1658 } 1659 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1660 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1661 mDismissKeyguard = true; 1662 } 1663 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1664 mAllowLockscreenWhenOn = true; 1665 } 1666 } 1667 } 1668 } 1669 1670 /** {@inheritDoc} */ 1671 public int finishAnimationLw() { 1672 int changes = 0; 1673 boolean topIsFullscreen = false; 1674 1675 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1676 ? mTopFullscreenOpaqueWindowState.getAttrs() 1677 : null; 1678 1679 if (mStatusBar != null) { 1680 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1681 + " top=" + mTopFullscreenOpaqueWindowState); 1682 if (mForceStatusBar) { 1683 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1684 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1685 } else if (mTopFullscreenOpaqueWindowState != null) { 1686 if (localLOGV) { 1687 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1688 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1689 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1690 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1691 } 1692 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1693 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1694 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1695 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1696 // case though. 1697 if (topIsFullscreen) { 1698 if (mStatusBarCanHide) { 1699 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1700 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1701 } else if (localLOGV) { 1702 Log.v(TAG, "Preventing status bar from hiding by policy"); 1703 } 1704 } else { 1705 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1706 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1707 } 1708 } 1709 } 1710 1711 boolean topNeedsMenu = mShowMenuKey; 1712 if (lp != null) { 1713 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1714 } 1715 1716 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1717 + (topNeedsMenu ? "needs" : "does not need") 1718 + " the MENU key"); 1719 1720 final boolean changedFullscreen = (mTopIsFullscreen != topIsFullscreen); 1721 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1722 1723 if (changedFullscreen || changedMenu) { 1724 final boolean topIsFullscreenF = topIsFullscreen; 1725 final boolean topNeedsMenuF = topNeedsMenu; 1726 1727 mTopIsFullscreen = topIsFullscreen; 1728 mShowMenuKey = topNeedsMenu; 1729 1730 mHandler.post(new Runnable() { 1731 public void run() { 1732 if (mStatusBarService == null) { 1733 // This is the one that can not go away, but it doesn't come up 1734 // before the window manager does, so don't fail if it doesn't 1735 // exist. This works as long as no fullscreen windows come up 1736 // before the status bar service does. 1737 mStatusBarService = IStatusBarService.Stub.asInterface( 1738 ServiceManager.getService("statusbar")); 1739 } 1740 final IStatusBarService sbs = mStatusBarService; 1741 if (mStatusBarService != null) { 1742 try { 1743 if (changedFullscreen) { 1744 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1745 } 1746 if (changedMenu) { 1747 sbs.setMenuKeyVisible(topNeedsMenuF); 1748 } 1749 } catch (RemoteException e) { 1750 // This should be impossible because we're in the same process. 1751 mStatusBarService = null; 1752 } 1753 } 1754 } 1755 }); 1756 } 1757 1758 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1759 // when the screen is locked 1760 if (mKeyguard != null) { 1761 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1762 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1763 if (mKeyguard.hideLw(true)) { 1764 changes |= FINISH_LAYOUT_REDO_LAYOUT 1765 | FINISH_LAYOUT_REDO_CONFIG 1766 | FINISH_LAYOUT_REDO_WALLPAPER; 1767 } 1768 if (mKeyguardMediator.isShowing()) { 1769 mHandler.post(new Runnable() { 1770 public void run() { 1771 mKeyguardMediator.keyguardDone(false, false); 1772 } 1773 }); 1774 } 1775 } else if (mHideLockScreen) { 1776 if (mKeyguard.hideLw(true)) { 1777 changes |= FINISH_LAYOUT_REDO_LAYOUT 1778 | FINISH_LAYOUT_REDO_CONFIG 1779 | FINISH_LAYOUT_REDO_WALLPAPER; 1780 } 1781 mKeyguardMediator.setHidden(true); 1782 } else { 1783 if (mKeyguard.showLw(true)) { 1784 changes |= FINISH_LAYOUT_REDO_LAYOUT 1785 | FINISH_LAYOUT_REDO_CONFIG 1786 | FINISH_LAYOUT_REDO_WALLPAPER; 1787 } 1788 mKeyguardMediator.setHidden(false); 1789 } 1790 } 1791 1792 // update since mAllowLockscreenWhenOn might have changed 1793 updateLockScreenTimeout(); 1794 return changes; 1795 } 1796 1797 public boolean allowAppAnimationsLw() { 1798 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1799 // If keyguard is currently visible, no reason to animate 1800 // behind it. 1801 return false; 1802 } 1803 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1804 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1805 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1806 WindowState w = mStatusBarPanels.get(i); 1807 if (w.isVisibleLw()) { 1808 rect.union(w.getShownFrameLw()); 1809 } 1810 } 1811 final int insetw = mScreenWidth/10; 1812 final int inseth = mScreenHeight/10; 1813 if (rect.contains(insetw, inseth, mScreenWidth-insetw, mScreenHeight-inseth)) { 1814 // All of the status bar windows put together cover the 1815 // screen, so the app can't be seen. (Note this test doesn't 1816 // work if the rects of these windows are at off offsets or 1817 // sizes, causing gaps in the rect union we have computed.) 1818 return false; 1819 } 1820 } 1821 return true; 1822 } 1823 1824 /** {@inheritDoc} */ 1825 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1826 // lid changed state 1827 mLidOpen = lidOpen; 1828 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1829 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1830 if (awakeNow) { 1831 // If the lid opening and we don't have to keep the 1832 // keyguard up, then we can turn on the screen 1833 // immediately. 1834 mKeyguardMediator.pokeWakelock(); 1835 } else if (keyguardIsShowingTq()) { 1836 if (mLidOpen) { 1837 // If we are opening the lid and not hiding the 1838 // keyguard, then we need to have it turn on the 1839 // screen once it is shown. 1840 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1841 KeyEvent.KEYCODE_POWER); 1842 } 1843 } else { 1844 // Light up the keyboard if we are sliding up. 1845 if (mLidOpen) { 1846 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1847 LocalPowerManager.BUTTON_EVENT); 1848 } else { 1849 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1850 LocalPowerManager.OTHER_EVENT); 1851 } 1852 } 1853 } 1854 1855 /** 1856 * @return Whether music is being played right now. 1857 */ 1858 boolean isMusicActive() { 1859 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 1860 if (am == null) { 1861 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 1862 return false; 1863 } 1864 return am.isMusicActive(); 1865 } 1866 1867 /** 1868 * Tell the audio service to adjust the volume appropriate to the event. 1869 * @param keycode 1870 */ 1871 void handleVolumeKey(int stream, int keycode) { 1872 IAudioService audioService = getAudioService(); 1873 if (audioService == null) { 1874 return; 1875 } 1876 try { 1877 // since audio is playing, we shouldn't have to hold a wake lock 1878 // during the call, but we do it as a precaution for the rare possibility 1879 // that the music stops right before we call this 1880 mBroadcastWakeLock.acquire(); 1881 audioService.adjustStreamVolume(stream, 1882 keycode == KeyEvent.KEYCODE_VOLUME_UP 1883 ? AudioManager.ADJUST_RAISE 1884 : AudioManager.ADJUST_LOWER, 1885 0); 1886 } catch (RemoteException e) { 1887 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 1888 } finally { 1889 mBroadcastWakeLock.release(); 1890 } 1891 } 1892 1893 /** {@inheritDoc} */ 1894 @Override 1895 public int interceptKeyBeforeQueueing(long whenNanos, int action, int flags, 1896 int keyCode, int scanCode, int policyFlags, boolean isScreenOn) { 1897 final boolean down = action == KeyEvent.ACTION_DOWN; 1898 final boolean canceled = (flags & KeyEvent.FLAG_CANCELED) != 0; 1899 1900 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 1901 1902 // If screen is off then we treat the case where the keyguard is open but hidden 1903 // the same as if it were open and in front. 1904 // This will prevent any keys other than the power button from waking the screen 1905 // when the keyguard is hidden by another activity. 1906 final boolean keyguardActive = (isScreenOn ? 1907 mKeyguardMediator.isShowingAndNotHidden() : 1908 mKeyguardMediator.isShowing()); 1909 1910 if (false) { 1911 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 1912 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 1913 } 1914 1915 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 1916 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 1917 } 1918 1919 // Basic policy based on screen state and keyguard. 1920 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 1921 // is on or off, really. We should care about whether the device is in an 1922 // interactive state or is in suspend pretending to be "off". 1923 // The primary screen might be turned off due to proximity sensor or 1924 // because we are presenting media on an auxiliary screen or remotely controlling 1925 // the device some other way (which is why we have an exemption here for injected 1926 // events). 1927 int result; 1928 if (isScreenOn || isInjected) { 1929 // When the screen is on or if the key is injected pass the key to the application. 1930 result = ACTION_PASS_TO_USER; 1931 } else { 1932 // When the screen is off and the key is not injected, determine whether 1933 // to wake the device but don't pass the key to the application. 1934 result = 0; 1935 1936 final boolean isWakeKey = (policyFlags 1937 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 1938 if (down && isWakeKey) { 1939 if (keyguardActive) { 1940 // If the keyguard is showing, let it decide what to do with the wake key. 1941 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 1942 } else { 1943 // Otherwise, wake the device ourselves. 1944 result |= ACTION_POKE_USER_ACTIVITY; 1945 } 1946 } 1947 } 1948 1949 // Handle special keys. 1950 switch (keyCode) { 1951 case KeyEvent.KEYCODE_VOLUME_DOWN: 1952 case KeyEvent.KEYCODE_VOLUME_UP: { 1953 if (down) { 1954 ITelephony telephonyService = getTelephonyService(); 1955 if (telephonyService != null) { 1956 try { 1957 if (telephonyService.isRinging()) { 1958 // If an incoming call is ringing, either VOLUME key means 1959 // "silence ringer". We handle these keys here, rather than 1960 // in the InCallScreen, to make sure we'll respond to them 1961 // even if the InCallScreen hasn't come to the foreground yet. 1962 // Look for the DOWN event here, to agree with the "fallback" 1963 // behavior in the InCallScreen. 1964 Log.i(TAG, "interceptKeyBeforeQueueing:" 1965 + " VOLUME key-down while ringing: Silence ringer!"); 1966 1967 // Silence the ringer. (It's safe to call this 1968 // even if the ringer has already been silenced.) 1969 telephonyService.silenceRinger(); 1970 1971 // And *don't* pass this key thru to the current activity 1972 // (which is probably the InCallScreen.) 1973 result &= ~ACTION_PASS_TO_USER; 1974 break; 1975 } 1976 if (telephonyService.isOffhook() 1977 && (result & ACTION_PASS_TO_USER) == 0) { 1978 // If we are in call but we decided not to pass the key to 1979 // the application, handle the volume change here. 1980 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 1981 break; 1982 } 1983 } catch (RemoteException ex) { 1984 Log.w(TAG, "ITelephony threw RemoteException", ex); 1985 } 1986 } 1987 1988 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 1989 // If music is playing but we decided not to pass the key to the 1990 // application, handle the volume change here. 1991 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 1992 break; 1993 } 1994 } 1995 break; 1996 } 1997 1998 case KeyEvent.KEYCODE_ENDCALL: { 1999 result &= ~ACTION_PASS_TO_USER; 2000 if (down) { 2001 ITelephony telephonyService = getTelephonyService(); 2002 boolean hungUp = false; 2003 if (telephonyService != null) { 2004 try { 2005 hungUp = telephonyService.endCall(); 2006 } catch (RemoteException ex) { 2007 Log.w(TAG, "ITelephony threw RemoteException", ex); 2008 } 2009 } 2010 interceptPowerKeyDown(!isScreenOn || hungUp); 2011 } else { 2012 if (interceptPowerKeyUp(canceled)) { 2013 if ((mEndcallBehavior 2014 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2015 if (goHome()) { 2016 break; 2017 } 2018 } 2019 if ((mEndcallBehavior 2020 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2021 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2022 } 2023 } 2024 } 2025 break; 2026 } 2027 2028 case KeyEvent.KEYCODE_POWER: { 2029 result &= ~ACTION_PASS_TO_USER; 2030 if (down) { 2031 ITelephony telephonyService = getTelephonyService(); 2032 boolean hungUp = false; 2033 if (telephonyService != null) { 2034 try { 2035 if (telephonyService.isRinging()) { 2036 // Pressing Power while there's a ringing incoming 2037 // call should silence the ringer. 2038 telephonyService.silenceRinger(); 2039 } else if ((mIncallPowerBehavior 2040 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2041 && telephonyService.isOffhook()) { 2042 // Otherwise, if "Power button ends call" is enabled, 2043 // the Power button will hang up any current active call. 2044 hungUp = telephonyService.endCall(); 2045 } 2046 } catch (RemoteException ex) { 2047 Log.w(TAG, "ITelephony threw RemoteException", ex); 2048 } 2049 } 2050 interceptPowerKeyDown(!isScreenOn || hungUp); 2051 } else { 2052 if (interceptPowerKeyUp(canceled)) { 2053 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2054 } 2055 } 2056 break; 2057 } 2058 2059 case KeyEvent.KEYCODE_MEDIA_PLAY: 2060 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2061 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2062 if (down) { 2063 ITelephony telephonyService = getTelephonyService(); 2064 if (telephonyService != null) { 2065 try { 2066 if (!telephonyService.isIdle()) { 2067 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2068 // to avoid music playback. 2069 break; 2070 } 2071 } catch (RemoteException ex) { 2072 Log.w(TAG, "ITelephony threw RemoteException", ex); 2073 } 2074 } 2075 } 2076 case KeyEvent.KEYCODE_HEADSETHOOK: 2077 case KeyEvent.KEYCODE_MUTE: 2078 case KeyEvent.KEYCODE_MEDIA_STOP: 2079 case KeyEvent.KEYCODE_MEDIA_NEXT: 2080 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2081 case KeyEvent.KEYCODE_MEDIA_REWIND: 2082 case KeyEvent.KEYCODE_MEDIA_RECORD: 2083 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2084 if ((result & ACTION_PASS_TO_USER) == 0) { 2085 // Only do this if we would otherwise not pass it to the user. In that 2086 // case, the PhoneWindow class will do the same thing, except it will 2087 // only do it if the showing app doesn't process the key on its own. 2088 long when = whenNanos / 1000000; 2089 KeyEvent keyEvent = new KeyEvent(when, when, action, keyCode, 0, 0, 2090 0, scanCode, flags, InputDevice.SOURCE_KEYBOARD); 2091 mBroadcastWakeLock.acquire(); 2092 mHandler.post(new PassHeadsetKey(keyEvent)); 2093 } 2094 break; 2095 } 2096 2097 case KeyEvent.KEYCODE_CALL: { 2098 if (down) { 2099 ITelephony telephonyService = getTelephonyService(); 2100 if (telephonyService != null) { 2101 try { 2102 if (telephonyService.isRinging()) { 2103 Log.i(TAG, "interceptKeyBeforeQueueing:" 2104 + " CALL key-down while ringing: Answer the call!"); 2105 telephonyService.answerRingingCall(); 2106 2107 // And *don't* pass this key thru to the current activity 2108 // (which is presumably the InCallScreen.) 2109 result &= ~ACTION_PASS_TO_USER; 2110 } 2111 } catch (RemoteException ex) { 2112 Log.w(TAG, "ITelephony threw RemoteException", ex); 2113 } 2114 } 2115 } 2116 break; 2117 } 2118 } 2119 return result; 2120 } 2121 2122 class PassHeadsetKey implements Runnable { 2123 KeyEvent mKeyEvent; 2124 2125 PassHeadsetKey(KeyEvent keyEvent) { 2126 mKeyEvent = keyEvent; 2127 } 2128 2129 public void run() { 2130 if (ActivityManagerNative.isSystemReady()) { 2131 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2132 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2133 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2134 mHandler, Activity.RESULT_OK, null, null); 2135 } 2136 } 2137 } 2138 2139 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2140 public void onReceive(Context context, Intent intent) { 2141 mBroadcastWakeLock.release(); 2142 } 2143 }; 2144 2145 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2146 public void onReceive(Context context, Intent intent) { 2147 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2148 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2149 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2150 } else { 2151 try { 2152 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2153 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2154 mUiMode = uiModeService.getCurrentModeType(); 2155 } catch (RemoteException e) { 2156 } 2157 } 2158 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2159 updateOrientationListenerLp(); 2160 } 2161 }; 2162 2163 /** {@inheritDoc} */ 2164 public void screenTurnedOff(int why) { 2165 EventLog.writeEvent(70000, 0); 2166 mKeyguardMediator.onScreenTurnedOff(why); 2167 synchronized (mLock) { 2168 mScreenOn = false; 2169 updateOrientationListenerLp(); 2170 updateLockScreenTimeout(); 2171 } 2172 } 2173 2174 /** {@inheritDoc} */ 2175 public void screenTurnedOn() { 2176 EventLog.writeEvent(70000, 1); 2177 mKeyguardMediator.onScreenTurnedOn(); 2178 synchronized (mLock) { 2179 mScreenOn = true; 2180 updateOrientationListenerLp(); 2181 updateLockScreenTimeout(); 2182 } 2183 } 2184 2185 /** {@inheritDoc} */ 2186 public boolean isScreenOn() { 2187 return mScreenOn; 2188 } 2189 2190 /** {@inheritDoc} */ 2191 public void enableKeyguard(boolean enabled) { 2192 mKeyguardMediator.setKeyguardEnabled(enabled); 2193 } 2194 2195 /** {@inheritDoc} */ 2196 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2197 mKeyguardMediator.verifyUnlock(callback); 2198 } 2199 2200 private boolean keyguardIsShowingTq() { 2201 return mKeyguardMediator.isShowingAndNotHidden(); 2202 } 2203 2204 /** {@inheritDoc} */ 2205 public boolean inKeyguardRestrictedKeyInputMode() { 2206 return mKeyguardMediator.isInputRestricted(); 2207 } 2208 2209 void sendCloseSystemWindows() { 2210 sendCloseSystemWindows(mContext, null); 2211 } 2212 2213 void sendCloseSystemWindows(String reason) { 2214 sendCloseSystemWindows(mContext, reason); 2215 } 2216 2217 static void sendCloseSystemWindows(Context context, String reason) { 2218 if (ActivityManagerNative.isSystemReady()) { 2219 try { 2220 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2221 } catch (RemoteException e) { 2222 } 2223 } 2224 } 2225 2226 public int rotationForOrientationLw(int orientation, int lastRotation, 2227 boolean displayEnabled) { 2228 2229 if (mPortraitRotation < 0) { 2230 // Initialize the rotation angles for each orientation once. 2231 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2232 .getDefaultDisplay(); 2233 if (d.getWidth() > d.getHeight()) { 2234 mPortraitRotation = Surface.ROTATION_90; 2235 mLandscapeRotation = Surface.ROTATION_0; 2236 mUpsideDownRotation = Surface.ROTATION_270; 2237 mSeascapeRotation = Surface.ROTATION_180; 2238 } else { 2239 mPortraitRotation = Surface.ROTATION_0; 2240 mLandscapeRotation = Surface.ROTATION_90; 2241 mUpsideDownRotation = Surface.ROTATION_180; 2242 mSeascapeRotation = Surface.ROTATION_270; 2243 } 2244 } 2245 2246 synchronized (mLock) { 2247 switch (orientation) { 2248 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2249 //always return portrait if orientation set to portrait 2250 return mPortraitRotation; 2251 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2252 //always return landscape if orientation set to landscape 2253 return mLandscapeRotation; 2254 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2255 //always return portrait if orientation set to portrait 2256 return mUpsideDownRotation; 2257 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2258 //always return seascape if orientation set to reverse landscape 2259 return mSeascapeRotation; 2260 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2261 //return either landscape rotation based on the sensor 2262 mOrientationListener.setAllow180Rotation(false); 2263 return getCurrentLandscapeRotation(lastRotation); 2264 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2265 mOrientationListener.setAllow180Rotation(true); 2266 return getCurrentPortraitRotation(lastRotation); 2267 } 2268 2269 mOrientationListener.setAllow180Rotation( 2270 orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 2271 2272 // case for nosensor meaning ignore sensor and consider only lid 2273 // or orientation sensor disabled 2274 //or case.unspecified 2275 if (mLidOpen) { 2276 return mLidOpenRotation; 2277 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2278 return mCarDockRotation; 2279 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2280 return mDeskDockRotation; 2281 } else { 2282 if (useSensorForOrientationLp(orientation)) { 2283 return mOrientationListener.getCurrentRotation(lastRotation); 2284 } 2285 return Surface.ROTATION_0; 2286 } 2287 } 2288 } 2289 2290 private int getCurrentLandscapeRotation(int lastRotation) { 2291 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2292 if (isLandscapeOrSeascape(sensorRotation)) { 2293 return sensorRotation; 2294 } 2295 // try to preserve the old rotation if it was landscape 2296 if (isLandscapeOrSeascape(lastRotation)) { 2297 return lastRotation; 2298 } 2299 // default to one of the primary landscape rotation 2300 return mLandscapeRotation; 2301 } 2302 2303 private boolean isLandscapeOrSeascape(int sensorRotation) { 2304 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2305 } 2306 2307 private int getCurrentPortraitRotation(int lastRotation) { 2308 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2309 if (isAnyPortrait(sensorRotation)) { 2310 return sensorRotation; 2311 } 2312 // try to preserve the old rotation if it was portrait 2313 if (isAnyPortrait(lastRotation)) { 2314 return lastRotation; 2315 } 2316 // default to one of the primary portrait rotations 2317 return mPortraitRotation; 2318 } 2319 2320 private boolean isAnyPortrait(int sensorRotation) { 2321 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2322 } 2323 2324 public boolean detectSafeMode() { 2325 try { 2326 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2327 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2328 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2329 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2330 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2331 performHapticFeedbackLw(null, mSafeMode 2332 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2333 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2334 if (mSafeMode) { 2335 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2336 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2337 } else { 2338 Log.i(TAG, "SAFE MODE not enabled"); 2339 } 2340 return mSafeMode; 2341 } catch (RemoteException e) { 2342 // Doom! (it's also local) 2343 throw new RuntimeException("window manager dead"); 2344 } 2345 } 2346 2347 static long[] getLongIntArray(Resources r, int resid) { 2348 int[] ar = r.getIntArray(resid); 2349 if (ar == null) { 2350 return null; 2351 } 2352 long[] out = new long[ar.length]; 2353 for (int i=0; i<ar.length; i++) { 2354 out[i] = ar[i]; 2355 } 2356 return out; 2357 } 2358 2359 /** {@inheritDoc} */ 2360 public void systemReady() { 2361 // tell the keyguard 2362 mKeyguardMediator.onSystemReady(); 2363 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2364 synchronized (mLock) { 2365 updateOrientationListenerLp(); 2366 mSystemReady = true; 2367 mHandler.post(new Runnable() { 2368 public void run() { 2369 updateSettings(); 2370 } 2371 }); 2372 } 2373 } 2374 2375 /** {@inheritDoc} */ 2376 public void userActivity() { 2377 synchronized (mScreenLockTimeout) { 2378 if (mLockScreenTimerActive) { 2379 // reset the timer 2380 mHandler.removeCallbacks(mScreenLockTimeout); 2381 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2382 } 2383 } 2384 } 2385 2386 Runnable mScreenLockTimeout = new Runnable() { 2387 public void run() { 2388 synchronized (this) { 2389 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2390 mKeyguardMediator.doKeyguardTimeout(); 2391 mLockScreenTimerActive = false; 2392 } 2393 } 2394 }; 2395 2396 private void updateLockScreenTimeout() { 2397 synchronized (mScreenLockTimeout) { 2398 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2399 if (mLockScreenTimerActive != enable) { 2400 if (enable) { 2401 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2402 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2403 } else { 2404 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2405 mHandler.removeCallbacks(mScreenLockTimeout); 2406 } 2407 mLockScreenTimerActive = enable; 2408 } 2409 } 2410 } 2411 2412 /** {@inheritDoc} */ 2413 public void enableScreenAfterBoot() { 2414 readLidState(); 2415 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2416 } 2417 2418 void updateRotation(int animFlags) { 2419 mPowerManager.setKeyboardVisibility(mLidOpen); 2420 int rotation = Surface.ROTATION_0; 2421 if (mLidOpen) { 2422 rotation = mLidOpenRotation; 2423 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2424 rotation = mCarDockRotation; 2425 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2426 rotation = mDeskDockRotation; 2427 } 2428 //if lid is closed orientation will be portrait 2429 try { 2430 //set orientation on WindowManager 2431 mWindowManager.setRotation(rotation, true, 2432 mFancyRotationAnimation | animFlags); 2433 } catch (RemoteException e) { 2434 // Ignore 2435 } 2436 } 2437 2438 /** 2439 * Return an Intent to launch the currently active dock as home. Returns 2440 * null if the standard home should be launched. 2441 * @return 2442 */ 2443 Intent createHomeDockIntent() { 2444 Intent intent; 2445 2446 // What home does is based on the mode, not the dock state. That 2447 // is, when in car mode you should be taken to car home regardless 2448 // of whether we are actually in a car dock. 2449 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2450 intent = mCarDockIntent; 2451 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2452 intent = mDeskDockIntent; 2453 } else { 2454 return null; 2455 } 2456 2457 ActivityInfo ai = intent.resolveActivityInfo( 2458 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2459 if (ai == null) { 2460 return null; 2461 } 2462 2463 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2464 intent = new Intent(intent); 2465 intent.setClassName(ai.packageName, ai.name); 2466 return intent; 2467 } 2468 2469 return null; 2470 } 2471 2472 void startDockOrHome() { 2473 Intent dock = createHomeDockIntent(); 2474 if (dock != null) { 2475 try { 2476 mContext.startActivity(dock); 2477 return; 2478 } catch (ActivityNotFoundException e) { 2479 } 2480 } 2481 mContext.startActivity(mHomeIntent); 2482 } 2483 2484 /** 2485 * goes to the home screen 2486 * @return whether it did anything 2487 */ 2488 boolean goHome() { 2489 if (false) { 2490 // This code always brings home to the front. 2491 try { 2492 ActivityManagerNative.getDefault().stopAppSwitches(); 2493 } catch (RemoteException e) { 2494 } 2495 sendCloseSystemWindows(); 2496 startDockOrHome(); 2497 } else { 2498 // This code brings home to the front or, if it is already 2499 // at the front, puts the device to sleep. 2500 try { 2501 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2502 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2503 Log.d(TAG, "UTS-TEST-MODE"); 2504 } else { 2505 ActivityManagerNative.getDefault().stopAppSwitches(); 2506 sendCloseSystemWindows(); 2507 Intent dock = createHomeDockIntent(); 2508 if (dock != null) { 2509 int result = ActivityManagerNative.getDefault() 2510 .startActivity(null, dock, 2511 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2512 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2513 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2514 return false; 2515 } 2516 } 2517 } 2518 int result = ActivityManagerNative.getDefault() 2519 .startActivity(null, mHomeIntent, 2520 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2521 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2522 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2523 return false; 2524 } 2525 } catch (RemoteException ex) { 2526 // bummer, the activity manager, which is in this process, is dead 2527 } 2528 } 2529 return true; 2530 } 2531 2532 public void setCurrentOrientationLw(int newOrientation) { 2533 synchronized (mLock) { 2534 if (newOrientation != mCurrentAppOrientation) { 2535 mCurrentAppOrientation = newOrientation; 2536 updateOrientationListenerLp(); 2537 } 2538 } 2539 } 2540 2541 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2542 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2543 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2544 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2545 return false; 2546 } 2547 long[] pattern = null; 2548 switch (effectId) { 2549 case HapticFeedbackConstants.LONG_PRESS: 2550 pattern = mLongPressVibePattern; 2551 break; 2552 case HapticFeedbackConstants.VIRTUAL_KEY: 2553 pattern = mVirtualKeyVibePattern; 2554 break; 2555 case HapticFeedbackConstants.KEYBOARD_TAP: 2556 pattern = mKeyboardTapVibePattern; 2557 break; 2558 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2559 pattern = mSafeModeDisabledVibePattern; 2560 break; 2561 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2562 pattern = mSafeModeEnabledVibePattern; 2563 break; 2564 default: 2565 return false; 2566 } 2567 if (pattern.length == 1) { 2568 // One-shot vibration 2569 mVibrator.vibrate(pattern[0]); 2570 } else { 2571 // Pattern vibration 2572 mVibrator.vibrate(pattern, -1); 2573 } 2574 return true; 2575 } 2576 2577 public void screenOnStoppedLw() { 2578 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2579 long curTime = SystemClock.uptimeMillis(); 2580 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2581 } 2582 } 2583 2584 public boolean allowKeyRepeat() { 2585 // disable key repeat when screen is off 2586 return mScreenOn; 2587 } 2588} 2589