PhoneWindowManager.java revision f99f9c5f92dbcdf5f6e9c93847a5dae4c35a817e
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.Build; 38import android.os.Handler; 39import android.os.IBinder; 40import android.os.LocalPowerManager; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.os.UEventObserver; 47import android.os.Vibrator; 48import android.provider.Settings; 49 50import com.android.internal.R; 51import com.android.internal.app.ShutdownThread; 52import com.android.internal.policy.PolicyManager; 53import com.android.internal.statusbar.IStatusBarService; 54import com.android.internal.telephony.ITelephony; 55import com.android.internal.view.BaseInputHandler; 56import com.android.internal.widget.PointerLocationView; 57 58import android.telephony.TelephonyManager; 59import android.util.Config; 60import android.util.EventLog; 61import android.util.Log; 62import android.util.Slog; 63import android.view.Display; 64import android.view.Gravity; 65import android.view.HapticFeedbackConstants; 66import android.view.IWindowManager; 67import android.view.InputChannel; 68import android.view.InputDevice; 69import android.view.InputQueue; 70import android.view.InputHandler; 71import android.view.KeyCharacterMap; 72import android.view.KeyEvent; 73import android.view.MotionEvent; 74import android.view.WindowOrientationListener; 75import android.view.Surface; 76import android.view.View; 77import android.view.ViewConfiguration; 78import android.view.Window; 79import android.view.WindowManager; 80import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 81import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 82import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 83import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 84import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 85import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 86import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 87import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 88import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 89import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 90import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 91import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 92import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 93import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 94import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 95import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 97import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 98import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 99import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 100import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 101import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 102import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 103import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 104import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 105import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 106import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 107import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 108import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 109import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 110import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 111import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 112import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 113import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 115import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 116import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 117import android.view.WindowManagerImpl; 118import android.view.WindowManagerPolicy; 119import android.view.animation.Animation; 120import android.view.animation.AnimationUtils; 121import android.media.IAudioService; 122import android.media.AudioManager; 123 124import java.io.File; 125import java.io.FileDescriptor; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.ArrayList; 130 131/** 132 * WindowManagerPolicy implementation for the Android phone UI. This 133 * introduces a new method suffix, Lp, for an internal lock of the 134 * PhoneWindowManager. This is used to protect some internal state, and 135 * can be acquired with either thw Lw and Li lock held, so has the restrictions 136 * of both of those when held. 137 */ 138public class PhoneWindowManager implements WindowManagerPolicy { 139 static final String TAG = "WindowManager"; 140 static final boolean DEBUG = false; 141 static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; 142 static final boolean DEBUG_LAYOUT = false; 143 static final boolean DEBUG_FALLBACK = false; 144 static final boolean SHOW_STARTING_ANIMATIONS = true; 145 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 146 147 static final int LONG_PRESS_POWER_NOTHING = 0; 148 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 149 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 150 151 static final int LONG_PRESS_HOME_NOTHING = 0; 152 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 153 static final int LONG_PRESS_HOME_RECENT_ACTIVITY = 2; 154 155 // wallpaper is at the bottom, though the window manager may move it. 156 static final int WALLPAPER_LAYER = 2; 157 static final int APPLICATION_LAYER = 2; 158 static final int PHONE_LAYER = 3; 159 static final int SEARCH_BAR_LAYER = 4; 160 static final int STATUS_BAR_SUB_PANEL_LAYER = 5; 161 static final int SYSTEM_DIALOG_LAYER = 6; 162 // toasts and the plugged-in battery thing 163 static final int TOAST_LAYER = 7; 164 static final int STATUS_BAR_LAYER = 8; 165 static final int STATUS_BAR_PANEL_LAYER = 9; 166 // SIM errors and unlock. Not sure if this really should be in a high layer. 167 static final int PRIORITY_PHONE_LAYER = 10; 168 // like the ANR / app crashed dialogs 169 static final int SYSTEM_ALERT_LAYER = 11; 170 // system-level error dialogs 171 static final int SYSTEM_ERROR_LAYER = 12; 172 // on-screen keyboards and other such input method user interfaces go here. 173 static final int INPUT_METHOD_LAYER = 13; 174 // on-screen keyboards and other such input method user interfaces go here. 175 static final int INPUT_METHOD_DIALOG_LAYER = 14; 176 // the keyguard; nothing on top of these can take focus, since they are 177 // responsible for power management when displayed. 178 static final int KEYGUARD_LAYER = 15; 179 static final int KEYGUARD_DIALOG_LAYER = 16; 180 // the drag layer: input for drag-and-drop is associated with this window, 181 // which sits above all other focusable windows 182 static final int DRAG_LAYER = 17; 183 // things in here CAN NOT take focus, but are shown on top of everything else. 184 static final int SYSTEM_OVERLAY_LAYER = 18; 185 static final int SECURE_SYSTEM_OVERLAY_LAYER = 19; 186 // the (mouse) pointer layer 187 static final int POINTER_LAYER = 20; 188 189 static final int APPLICATION_MEDIA_SUBLAYER = -2; 190 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 191 static final int APPLICATION_PANEL_SUBLAYER = 1; 192 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 193 194 // Debugging: set this to have the system act like there is no hard keyboard. 195 static final boolean KEYBOARD_ALWAYS_HIDDEN = false; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 202 // Useful scan codes. 203 private static final int SW_LID = 0x00; 204 private static final int BTN_MOUSE = 0x110; 205 206 final Object mLock = new Object(); 207 208 Context mContext; 209 IWindowManager mWindowManager; 210 LocalPowerManager mPowerManager; 211 IStatusBarService mStatusBarService; 212 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 213 214 // Vibrator pattern for haptic feedback of a long press. 215 long[] mLongPressVibePattern; 216 217 // Vibrator pattern for haptic feedback of virtual key press. 218 long[] mVirtualKeyVibePattern; 219 220 // Vibrator pattern for a short vibration. 221 long[] mKeyboardTapVibePattern; 222 223 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 224 long[] mSafeModeDisabledVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 227 long[] mSafeModeEnabledVibePattern; 228 229 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 230 boolean mEnableShiftMenuBugReports = false; 231 232 boolean mSafeMode; 233 WindowState mStatusBar = null; 234 boolean mStatusBarCanHide; 235 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 236 WindowState mKeyguard = null; 237 KeyguardViewMediator mKeyguardMediator; 238 GlobalActions mGlobalActions; 239 volatile boolean mPowerKeyHandled; 240 RecentApplicationsDialog mRecentAppsDialog; 241 Handler mHandler; 242 243 boolean mSystemReady; 244 boolean mLidOpen; 245 boolean mHdmiPlugged; 246 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 247 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 248 int mLidOpenRotation; 249 int mCarDockRotation; 250 int mDeskDockRotation; 251 252 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 253 int mUserRotation = Surface.ROTATION_0; 254 255 boolean mAllowAllRotations; 256 boolean mCarDockEnablesAccelerometer; 257 boolean mDeskDockEnablesAccelerometer; 258 int mLidKeyboardAccessibility; 259 int mLidNavigationAccessibility; 260 int mLongPressOnPowerBehavior = -1; 261 boolean mScreenOn = false; 262 boolean mOrientationSensorEnabled = false; 263 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 264 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 265 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 266 boolean mHasSoftInput = false; 267 268 int mPointerLocationMode = 0; 269 PointerLocationView mPointerLocationView = null; 270 InputChannel mPointerLocationInputChannel; 271 272 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 273 @Override 274 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 275 boolean handled = false; 276 try { 277 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 278 synchronized (mLock) { 279 if (mPointerLocationView != null) { 280 mPointerLocationView.addTouchEvent(event); 281 handled = true; 282 } 283 } 284 } 285 } finally { 286 finishedCallback.finished(handled); 287 } 288 } 289 }; 290 291 // The current size of the screen; really; (ir)regardless of whether the status 292 // bar can be hidden or not 293 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 294 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 295 // The current size of the screen; these may be different than (0,0)-(dw,dh) 296 // if the status bar can't be hidden; in that case it effectively carves out 297 // that area of the display from all other windows. 298 int mRestrictedScreenLeft, mRestrictedScreenTop; 299 int mRestrictedScreenWidth, mRestrictedScreenHeight; 300 // During layout, the current screen borders with all outer decoration 301 // (status bar, input method dock) accounted for. 302 int mCurLeft, mCurTop, mCurRight, mCurBottom; 303 // During layout, the frame in which content should be displayed 304 // to the user, accounting for all screen decoration except for any 305 // space they deem as available for other content. This is usually 306 // the same as mCur*, but may be larger if the screen decor has supplied 307 // content insets. 308 int mContentLeft, mContentTop, mContentRight, mContentBottom; 309 // During layout, the current screen borders along which input method 310 // windows are placed. 311 int mDockLeft, mDockTop, mDockRight, mDockBottom; 312 // During layout, the layer at which the doc window is placed. 313 int mDockLayer; 314 315 static final Rect mTmpParentFrame = new Rect(); 316 static final Rect mTmpDisplayFrame = new Rect(); 317 static final Rect mTmpContentFrame = new Rect(); 318 static final Rect mTmpVisibleFrame = new Rect(); 319 320 WindowState mTopFullscreenOpaqueWindowState; 321 boolean mTopIsFullscreen; 322 boolean mForceStatusBar; 323 boolean mHideLockScreen; 324 boolean mDismissKeyguard; 325 boolean mHomePressed; 326 Intent mHomeIntent; 327 Intent mCarDockIntent; 328 Intent mDeskDockIntent; 329 int mShortcutKeyPressed = -1; 330 boolean mConsumeShortcutKeyUp; 331 boolean mShowMenuKey = false; // track FLAG_NEEDS_MENU_KEY on frontmost window 332 333 // support for activating the lock screen while the screen is on 334 boolean mAllowLockscreenWhenOn; 335 int mLockScreenTimeout; 336 boolean mLockScreenTimerActive; 337 338 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 339 int mEndcallBehavior; 340 341 // Behavior of POWER button while in-call and screen on. 342 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 343 int mIncallPowerBehavior; 344 345 int mLandscapeRotation = -1; // default landscape rotation 346 int mSeascapeRotation = -1; // "other" landscape rotation, 180 degrees from mLandscapeRotation 347 int mPortraitRotation = -1; // default portrait rotation 348 int mUpsideDownRotation = -1; // "other" portrait rotation 349 350 // Nothing to see here, move along... 351 int mFancyRotationAnimation; 352 353 // What we do when the user long presses on home 354 private int mLongPressOnHomeBehavior = -1; 355 356 ShortcutManager mShortcutManager; 357 PowerManager.WakeLock mBroadcastWakeLock; 358 359 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 360 361 private UEventObserver mHDMIObserver = new UEventObserver() { 362 @Override 363 public void onUEvent(UEventObserver.UEvent event) { 364 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 365 } 366 }; 367 368 class SettingsObserver extends ContentObserver { 369 SettingsObserver(Handler handler) { 370 super(handler); 371 } 372 373 void observe() { 374 ContentResolver resolver = mContext.getContentResolver(); 375 resolver.registerContentObserver(Settings.System.getUriFor( 376 Settings.System.END_BUTTON_BEHAVIOR), false, this); 377 resolver.registerContentObserver(Settings.Secure.getUriFor( 378 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 379 resolver.registerContentObserver(Settings.System.getUriFor( 380 Settings.System.ACCELEROMETER_ROTATION), false, this); 381 resolver.registerContentObserver(Settings.System.getUriFor( 382 Settings.System.USER_ROTATION), false, this); 383 resolver.registerContentObserver(Settings.System.getUriFor( 384 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 385 resolver.registerContentObserver(Settings.System.getUriFor( 386 Settings.System.POINTER_LOCATION), false, this); 387 resolver.registerContentObserver(Settings.Secure.getUriFor( 388 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 389 resolver.registerContentObserver(Settings.System.getUriFor( 390 "fancy_rotation_anim"), false, this); 391 updateSettings(); 392 } 393 394 @Override public void onChange(boolean selfChange) { 395 updateSettings(); 396 try { 397 mWindowManager.setRotation(USE_LAST_ROTATION, false, 398 mFancyRotationAnimation); 399 } catch (RemoteException e) { 400 // Ignore 401 } 402 } 403 } 404 405 class MyOrientationListener extends WindowOrientationListener { 406 MyOrientationListener(Context context) { 407 super(context); 408 } 409 410 @Override 411 public void onOrientationChanged(int rotation) { 412 // Send updates based on orientation value 413 if (localLOGV) Log.v(TAG, "onOrientationChanged, rotation changed to " +rotation); 414 try { 415 mWindowManager.setRotation(rotation, false, 416 mFancyRotationAnimation); 417 } catch (RemoteException e) { 418 // Ignore 419 420 } 421 } 422 } 423 MyOrientationListener mOrientationListener; 424 425 boolean useSensorForOrientationLp(int appOrientation) { 426 // The app says use the sensor. 427 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 428 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 429 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 430 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 431 return true; 432 } 433 // The user preference says we can rotate, and the app is willing to rotate. 434 if (mAccelerometerDefault != 0 && 435 (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 436 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) { 437 return true; 438 } 439 // We're in a dock that has a rotation affinity, and the app is willing to rotate. 440 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) 441 || (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 442 // Note we override the nosensor flag here. 443 if (appOrientation == ActivityInfo.SCREEN_ORIENTATION_USER 444 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 445 || appOrientation == ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 446 return true; 447 } 448 } 449 // Else, don't use the sensor. 450 return false; 451 } 452 453 /* 454 * We always let the sensor be switched on by default except when 455 * the user has explicitly disabled sensor based rotation or when the 456 * screen is switched off. 457 */ 458 boolean needSensorRunningLp() { 459 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 460 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 461 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 462 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 463 // If the application has explicitly requested to follow the 464 // orientation, then we need to turn the sensor or. 465 return true; 466 } 467 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 468 (mDeskDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_DESK)) { 469 // enable accelerometer if we are docked in a dock that enables accelerometer 470 // orientation management, 471 return true; 472 } 473 if (mAccelerometerDefault == 0) { 474 // If the setting for using the sensor by default is enabled, then 475 // we will always leave it on. Note that the user could go to 476 // a window that forces an orientation that does not use the 477 // sensor and in theory we could turn it off... however, when next 478 // turning it on we won't have a good value for the current 479 // orientation for a little bit, which can cause orientation 480 // changes to lag, so we'd like to keep it always on. (It will 481 // still be turned off when the screen is off.) 482 return false; 483 } 484 return true; 485 } 486 487 /* 488 * Various use cases for invoking this function 489 * screen turning off, should always disable listeners if already enabled 490 * screen turned on and current app has sensor based orientation, enable listeners 491 * if not already enabled 492 * screen turned on and current app does not have sensor orientation, disable listeners if 493 * already enabled 494 * screen turning on and current app has sensor based orientation, enable listeners if needed 495 * screen turning on and current app has nosensor based orientation, do nothing 496 */ 497 void updateOrientationListenerLp() { 498 if (!mOrientationListener.canDetectOrientation()) { 499 // If sensor is turned off or nonexistent for some reason 500 return; 501 } 502 //Could have been invoked due to screen turning on or off or 503 //change of the currently visible window's orientation 504 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOn+ 505 ", current orientation="+mCurrentAppOrientation+ 506 ", SensorEnabled="+mOrientationSensorEnabled); 507 boolean disable = true; 508 if (mScreenOn) { 509 if (needSensorRunningLp()) { 510 disable = false; 511 //enable listener if not already enabled 512 if (!mOrientationSensorEnabled) { 513 mOrientationListener.enable(); 514 if(localLOGV) Log.v(TAG, "Enabling listeners"); 515 mOrientationSensorEnabled = true; 516 } 517 } 518 } 519 //check if sensors need to be disabled 520 if (disable && mOrientationSensorEnabled) { 521 mOrientationListener.disable(); 522 if(localLOGV) Log.v(TAG, "Disabling listeners"); 523 mOrientationSensorEnabled = false; 524 } 525 } 526 527 private void interceptPowerKeyDown(boolean handled) { 528 mPowerKeyHandled = handled; 529 if (!handled) { 530 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 531 } 532 } 533 534 private boolean interceptPowerKeyUp(boolean canceled) { 535 if (!mPowerKeyHandled) { 536 mHandler.removeCallbacks(mPowerLongPress); 537 return !canceled; 538 } else { 539 mPowerKeyHandled = true; 540 return false; 541 } 542 } 543 544 private final Runnable mPowerLongPress = new Runnable() { 545 public void run() { 546 if (!mPowerKeyHandled) { 547 // The context isn't read 548 if (mLongPressOnPowerBehavior < 0) { 549 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 550 com.android.internal.R.integer.config_longPressOnPowerBehavior); 551 } 552 switch (mLongPressOnPowerBehavior) { 553 case LONG_PRESS_POWER_NOTHING: 554 break; 555 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 556 mPowerKeyHandled = true; 557 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 558 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 559 showGlobalActionsDialog(); 560 break; 561 case LONG_PRESS_POWER_SHUT_OFF: 562 mPowerKeyHandled = true; 563 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 564 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 565 ShutdownThread.shutdown(mContext, true); 566 break; 567 } 568 } 569 } 570 }; 571 572 void showGlobalActionsDialog() { 573 if (mGlobalActions == null) { 574 mGlobalActions = new GlobalActions(mContext); 575 } 576 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 577 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 578 if (keyguardShowing) { 579 // since it took two seconds of long press to bring this up, 580 // poke the wake lock so they have some time to see the dialog. 581 mKeyguardMediator.pokeWakelock(); 582 } 583 } 584 585 boolean isDeviceProvisioned() { 586 return Settings.Secure.getInt( 587 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 588 } 589 590 /** 591 * When a home-key longpress expires, close other system windows and launch the recent apps 592 */ 593 Runnable mHomeLongPress = new Runnable() { 594 public void run() { 595 /* 596 * Eat the longpress so it won't dismiss the recent apps dialog when 597 * the user lets go of the home key 598 */ 599 mHomePressed = false; 600 showRecentAppsDialog(); 601 } 602 }; 603 604 /** 605 * Create (if necessary) and launch the recent apps dialog 606 */ 607 void showRecentAppsDialog() { 608 // We can't initialize this in init() since the configuration hasn't been loaded yet. 609 if (mLongPressOnHomeBehavior < 0) { 610 mLongPressOnHomeBehavior 611 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 612 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 613 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_ACTIVITY) { 614 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 615 } 616 } 617 618 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 619 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 620 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 621 } 622 623 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 624 // Fallback to dialog if we fail to launch the above. 625 if (mRecentAppsDialog == null) { 626 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 627 } 628 mRecentAppsDialog.show(); 629 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_ACTIVITY) { 630 try { 631 Intent intent = new Intent(); 632 intent.setClassName("com.android.systemui", 633 "com.android.systemui.recent.RecentApplicationsActivity"); 634 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 635 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 636 mContext.startActivity(intent); 637 return; 638 } catch (ActivityNotFoundException e) { 639 Log.e(TAG, "Failed to launch RecentAppsIntent", e); 640 } 641 } 642 } 643 644 /** {@inheritDoc} */ 645 public void init(Context context, IWindowManager windowManager, 646 LocalPowerManager powerManager) { 647 mContext = context; 648 mWindowManager = windowManager; 649 mPowerManager = powerManager; 650 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 651 mHandler = new Handler(); 652 mOrientationListener = new MyOrientationListener(mContext); 653 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 654 settingsObserver.observe(); 655 mShortcutManager = new ShortcutManager(context, mHandler); 656 mShortcutManager.observe(); 657 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 658 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 659 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 660 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 661 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 662 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 663 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 664 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 665 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 666 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 667 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 668 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 669 670 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 671 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 672 "PhoneWindowManager.mBroadcastWakeLock"); 673 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 674 mLidOpenRotation = readRotation( 675 com.android.internal.R.integer.config_lidOpenRotation); 676 mCarDockRotation = readRotation( 677 com.android.internal.R.integer.config_carDockRotation); 678 mDeskDockRotation = readRotation( 679 com.android.internal.R.integer.config_deskDockRotation); 680 mAllowAllRotations = mContext.getResources().getBoolean( 681 com.android.internal.R.bool.config_allowAllRotations); 682 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 683 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 684 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 685 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 686 mLidKeyboardAccessibility = mContext.getResources().getInteger( 687 com.android.internal.R.integer.config_lidKeyboardAccessibility); 688 mLidNavigationAccessibility = mContext.getResources().getInteger( 689 com.android.internal.R.integer.config_lidNavigationAccessibility); 690 // register for dock events 691 IntentFilter filter = new IntentFilter(); 692 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 693 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 694 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 695 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 696 filter.addAction(Intent.ACTION_DOCK_EVENT); 697 Intent intent = context.registerReceiver(mDockReceiver, filter); 698 if (intent != null) { 699 // Retrieve current sticky dock event broadcast. 700 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 701 Intent.EXTRA_DOCK_STATE_UNDOCKED); 702 } 703 mVibrator = new Vibrator(); 704 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 705 com.android.internal.R.array.config_longPressVibePattern); 706 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 707 com.android.internal.R.array.config_virtualKeyVibePattern); 708 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 709 com.android.internal.R.array.config_keyboardTapVibePattern); 710 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 711 com.android.internal.R.array.config_safeModeDisabledVibePattern); 712 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 713 com.android.internal.R.array.config_safeModeEnabledVibePattern); 714 715 // watch for HDMI plug messages if the hdmi switch exists 716 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 717 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 718 } 719 mHdmiPlugged = !readHdmiState(); 720 setHdmiPlugged(!mHdmiPlugged); 721 722 // Note: the Configuration is not stable here, so we cannot load mStatusBarCanHide from 723 // config_statusBarCanHide because the latter depends on the screen size 724 } 725 726 public void updateSettings() { 727 ContentResolver resolver = mContext.getContentResolver(); 728 boolean updateRotation = false; 729 View addView = null; 730 View removeView = null; 731 synchronized (mLock) { 732 mEndcallBehavior = Settings.System.getInt(resolver, 733 Settings.System.END_BUTTON_BEHAVIOR, 734 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 735 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 736 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 737 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 738 mFancyRotationAnimation = Settings.System.getInt(resolver, 739 "fancy_rotation_anim", 0) != 0 ? 0x80 : 0; 740 int accelerometerDefault = Settings.System.getInt(resolver, 741 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 742 743 // set up rotation lock state 744 mUserRotationMode = (accelerometerDefault == 0) 745 ? WindowManagerPolicy.USER_ROTATION_LOCKED 746 : WindowManagerPolicy.USER_ROTATION_FREE; 747 mUserRotation = Settings.System.getInt(resolver, 748 Settings.System.USER_ROTATION, 749 Surface.ROTATION_0); 750 751 if (mAccelerometerDefault != accelerometerDefault) { 752 mAccelerometerDefault = accelerometerDefault; 753 updateOrientationListenerLp(); 754 } 755 756 if (mSystemReady) { 757 int pointerLocation = Settings.System.getInt(resolver, 758 Settings.System.POINTER_LOCATION, 0); 759 if (mPointerLocationMode != pointerLocation) { 760 mPointerLocationMode = pointerLocation; 761 if (pointerLocation != 0) { 762 if (mPointerLocationView == null) { 763 mPointerLocationView = new PointerLocationView(mContext); 764 mPointerLocationView.setPrintCoords(false); 765 addView = mPointerLocationView; 766 } 767 } else { 768 removeView = mPointerLocationView; 769 mPointerLocationView = null; 770 } 771 } 772 } 773 // use screen off timeout setting as the timeout for the lockscreen 774 mLockScreenTimeout = Settings.System.getInt(resolver, 775 Settings.System.SCREEN_OFF_TIMEOUT, 0); 776 String imId = Settings.Secure.getString(resolver, 777 Settings.Secure.DEFAULT_INPUT_METHOD); 778 boolean hasSoftInput = imId != null && imId.length() > 0; 779 if (mHasSoftInput != hasSoftInput) { 780 mHasSoftInput = hasSoftInput; 781 updateRotation = true; 782 } 783 } 784 if (updateRotation) { 785 updateRotation(0); 786 } 787 if (addView != null) { 788 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 789 WindowManager.LayoutParams.MATCH_PARENT, 790 WindowManager.LayoutParams.MATCH_PARENT); 791 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 792 lp.flags = 793 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 794 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 795 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 796 lp.format = PixelFormat.TRANSLUCENT; 797 lp.setTitle("PointerLocation"); 798 WindowManagerImpl wm = (WindowManagerImpl) 799 mContext.getSystemService(Context.WINDOW_SERVICE); 800 wm.addView(addView, lp); 801 802 if (mPointerLocationInputChannel == null) { 803 try { 804 mPointerLocationInputChannel = 805 mWindowManager.monitorInput("PointerLocationView"); 806 InputQueue.registerInputChannel(mPointerLocationInputChannel, 807 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 808 } catch (RemoteException ex) { 809 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 810 ex); 811 } 812 } 813 } 814 if (removeView != null) { 815 if (mPointerLocationInputChannel != null) { 816 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 817 mPointerLocationInputChannel.dispose(); 818 mPointerLocationInputChannel = null; 819 } 820 821 WindowManagerImpl wm = (WindowManagerImpl) 822 mContext.getSystemService(Context.WINDOW_SERVICE); 823 wm.removeView(removeView); 824 } 825 } 826 827 private int readRotation(int resID) { 828 try { 829 int rotation = mContext.getResources().getInteger(resID); 830 switch (rotation) { 831 case 0: 832 return Surface.ROTATION_0; 833 case 90: 834 return Surface.ROTATION_90; 835 case 180: 836 return Surface.ROTATION_180; 837 case 270: 838 return Surface.ROTATION_270; 839 } 840 } catch (Resources.NotFoundException e) { 841 // fall through 842 } 843 return -1; 844 } 845 846 /** {@inheritDoc} */ 847 public int checkAddPermission(WindowManager.LayoutParams attrs) { 848 int type = attrs.type; 849 850 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 851 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 852 return WindowManagerImpl.ADD_OKAY; 853 } 854 String permission = null; 855 switch (type) { 856 case TYPE_TOAST: 857 // XXX right now the app process has complete control over 858 // this... should introduce a token to let the system 859 // monitor/control what they are doing. 860 break; 861 case TYPE_INPUT_METHOD: 862 case TYPE_WALLPAPER: 863 // The window manager will check these. 864 break; 865 case TYPE_PHONE: 866 case TYPE_PRIORITY_PHONE: 867 case TYPE_SYSTEM_ALERT: 868 case TYPE_SYSTEM_ERROR: 869 case TYPE_SYSTEM_OVERLAY: 870 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 871 break; 872 default: 873 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 874 } 875 if (permission != null) { 876 if (mContext.checkCallingOrSelfPermission(permission) 877 != PackageManager.PERMISSION_GRANTED) { 878 return WindowManagerImpl.ADD_PERMISSION_DENIED; 879 } 880 } 881 return WindowManagerImpl.ADD_OKAY; 882 } 883 884 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 885 switch (attrs.type) { 886 case TYPE_SYSTEM_OVERLAY: 887 case TYPE_SECURE_SYSTEM_OVERLAY: 888 case TYPE_TOAST: 889 // These types of windows can't receive input events. 890 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 891 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 892 break; 893 } 894 } 895 896 void readLidState() { 897 try { 898 int sw = mWindowManager.getSwitchState(SW_LID); 899 if (sw >= 0) { 900 mLidOpen = sw == 0; 901 } 902 } catch (RemoteException e) { 903 // Ignore 904 } 905 } 906 907 private int determineHiddenState(boolean lidOpen, 908 int mode, int hiddenValue, int visibleValue) { 909 switch (mode) { 910 case 1: 911 return lidOpen ? visibleValue : hiddenValue; 912 case 2: 913 return lidOpen ? hiddenValue : visibleValue; 914 } 915 return visibleValue; 916 } 917 918 /** {@inheritDoc} */ 919 public void adjustConfigurationLw(Configuration config) { 920 readLidState(); 921 final boolean lidOpen = !KEYBOARD_ALWAYS_HIDDEN && mLidOpen; 922 mPowerManager.setKeyboardVisibility(lidOpen); 923 config.hardKeyboardHidden = determineHiddenState(lidOpen, 924 mLidKeyboardAccessibility, Configuration.HARDKEYBOARDHIDDEN_YES, 925 Configuration.HARDKEYBOARDHIDDEN_NO); 926 config.navigationHidden = determineHiddenState(lidOpen, 927 mLidNavigationAccessibility, Configuration.NAVIGATIONHIDDEN_YES, 928 Configuration.NAVIGATIONHIDDEN_NO); 929 config.keyboardHidden = (config.hardKeyboardHidden 930 == Configuration.HARDKEYBOARDHIDDEN_NO || mHasSoftInput) 931 ? Configuration.KEYBOARDHIDDEN_NO 932 : Configuration.KEYBOARDHIDDEN_YES; 933 } 934 935 /** {@inheritDoc} */ 936 public int windowTypeToLayerLw(int type) { 937 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 938 return APPLICATION_LAYER; 939 } 940 switch (type) { 941 case TYPE_STATUS_BAR: 942 return STATUS_BAR_LAYER; 943 case TYPE_STATUS_BAR_PANEL: 944 return STATUS_BAR_PANEL_LAYER; 945 case TYPE_STATUS_BAR_SUB_PANEL: 946 return STATUS_BAR_SUB_PANEL_LAYER; 947 case TYPE_SYSTEM_DIALOG: 948 return SYSTEM_DIALOG_LAYER; 949 case TYPE_SEARCH_BAR: 950 return SEARCH_BAR_LAYER; 951 case TYPE_PHONE: 952 return PHONE_LAYER; 953 case TYPE_KEYGUARD: 954 return KEYGUARD_LAYER; 955 case TYPE_KEYGUARD_DIALOG: 956 return KEYGUARD_DIALOG_LAYER; 957 case TYPE_SYSTEM_ALERT: 958 return SYSTEM_ALERT_LAYER; 959 case TYPE_SYSTEM_ERROR: 960 return SYSTEM_ERROR_LAYER; 961 case TYPE_INPUT_METHOD: 962 return INPUT_METHOD_LAYER; 963 case TYPE_INPUT_METHOD_DIALOG: 964 return INPUT_METHOD_DIALOG_LAYER; 965 case TYPE_SYSTEM_OVERLAY: 966 return SYSTEM_OVERLAY_LAYER; 967 case TYPE_SECURE_SYSTEM_OVERLAY: 968 return SECURE_SYSTEM_OVERLAY_LAYER; 969 case TYPE_PRIORITY_PHONE: 970 return PRIORITY_PHONE_LAYER; 971 case TYPE_TOAST: 972 return TOAST_LAYER; 973 case TYPE_WALLPAPER: 974 return WALLPAPER_LAYER; 975 case TYPE_DRAG: 976 return DRAG_LAYER; 977 case TYPE_POINTER: 978 return POINTER_LAYER; 979 } 980 Log.e(TAG, "Unknown window type: " + type); 981 return APPLICATION_LAYER; 982 } 983 984 /** {@inheritDoc} */ 985 public int subWindowTypeToLayerLw(int type) { 986 switch (type) { 987 case TYPE_APPLICATION_PANEL: 988 case TYPE_APPLICATION_ATTACHED_DIALOG: 989 return APPLICATION_PANEL_SUBLAYER; 990 case TYPE_APPLICATION_MEDIA: 991 return APPLICATION_MEDIA_SUBLAYER; 992 case TYPE_APPLICATION_MEDIA_OVERLAY: 993 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 994 case TYPE_APPLICATION_SUB_PANEL: 995 return APPLICATION_SUB_PANEL_SUBLAYER; 996 } 997 Log.e(TAG, "Unknown sub-window type: " + type); 998 return 0; 999 } 1000 1001 public int getMaxWallpaperLayer() { 1002 return STATUS_BAR_LAYER; 1003 } 1004 1005 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1006 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1007 } 1008 1009 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1010 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1011 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1012 } 1013 1014 /** {@inheritDoc} */ 1015 public View addStartingWindow(IBinder appToken, String packageName, 1016 int theme, CharSequence nonLocalizedLabel, 1017 int labelRes, int icon, int windowFlags) { 1018 if (!SHOW_STARTING_ANIMATIONS) { 1019 return null; 1020 } 1021 if (packageName == null) { 1022 return null; 1023 } 1024 1025 try { 1026 Context context = mContext; 1027 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1028 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1029 if (theme != context.getThemeResId() || labelRes != 0) { 1030 try { 1031 context = context.createPackageContext(packageName, 0); 1032 context.setTheme(theme); 1033 } catch (PackageManager.NameNotFoundException e) { 1034 // Ignore 1035 } 1036 } 1037 1038 Window win = PolicyManager.makeNewWindow(context); 1039 if (win.getWindowStyle().getBoolean( 1040 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1041 return null; 1042 } 1043 1044 Resources r = context.getResources(); 1045 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1046 1047 win.setType( 1048 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1049 // Force the window flags: this is a fake window, so it is not really 1050 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1051 // flag because we do know that the next window will take input 1052 // focus, so we want to get the IME window up on top of us right away. 1053 win.setFlags( 1054 windowFlags| 1055 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1056 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1057 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1058 windowFlags| 1059 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1060 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1061 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1062 1063 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1064 WindowManager.LayoutParams.MATCH_PARENT); 1065 1066 final WindowManager.LayoutParams params = win.getAttributes(); 1067 params.token = appToken; 1068 params.packageName = packageName; 1069 params.windowAnimations = win.getWindowStyle().getResourceId( 1070 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1071 params.setTitle("Starting " + packageName); 1072 1073 WindowManagerImpl wm = (WindowManagerImpl) 1074 context.getSystemService(Context.WINDOW_SERVICE); 1075 View view = win.getDecorView(); 1076 1077 if (win.isFloating()) { 1078 // Whoops, there is no way to display an animation/preview 1079 // of such a thing! After all that work... let's skip it. 1080 // (Note that we must do this here because it is in 1081 // getDecorView() where the theme is evaluated... maybe 1082 // we should peek the floating attribute from the theme 1083 // earlier.) 1084 return null; 1085 } 1086 1087 if (localLOGV) Log.v( 1088 TAG, "Adding starting window for " + packageName 1089 + " / " + appToken + ": " 1090 + (view.getParent() != null ? view : null)); 1091 1092 wm.addView(view, params); 1093 1094 // Only return the view if it was successfully added to the 1095 // window manager... which we can tell by it having a parent. 1096 return view.getParent() != null ? view : null; 1097 } catch (WindowManagerImpl.BadTokenException e) { 1098 // ignore 1099 Log.w(TAG, appToken + " already running, starting window not displayed"); 1100 } catch (RuntimeException e) { 1101 // don't crash if something else bad happens, for example a 1102 // failure loading resources because we are loading from an app 1103 // on external storage that has been unmounted. 1104 Log.w(TAG, appToken + " failed creating starting window", e); 1105 } 1106 1107 return null; 1108 } 1109 1110 /** {@inheritDoc} */ 1111 public void removeStartingWindow(IBinder appToken, View window) { 1112 // RuntimeException e = new RuntimeException(); 1113 // Log.i(TAG, "remove " + appToken + " " + window, e); 1114 1115 if (localLOGV) Log.v( 1116 TAG, "Removing starting window for " + appToken + ": " + window); 1117 1118 if (window != null) { 1119 WindowManagerImpl wm = (WindowManagerImpl) mContext.getSystemService(Context.WINDOW_SERVICE); 1120 wm.removeView(window); 1121 } 1122 } 1123 1124 /** 1125 * Preflight adding a window to the system. 1126 * 1127 * Currently enforces that three window types are singletons: 1128 * <ul> 1129 * <li>STATUS_BAR_TYPE</li> 1130 * <li>KEYGUARD_TYPE</li> 1131 * </ul> 1132 * 1133 * @param win The window to be added 1134 * @param attrs Information about the window to be added 1135 * 1136 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1137 */ 1138 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1139 switch (attrs.type) { 1140 case TYPE_STATUS_BAR: 1141 mContext.enforceCallingOrSelfPermission( 1142 android.Manifest.permission.STATUS_BAR_SERVICE, 1143 "PhoneWindowManager"); 1144 // TODO: Need to handle the race condition of the status bar proc 1145 // dying and coming back before the removeWindowLw cleanup has happened. 1146 if (mStatusBar != null) { 1147 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1148 } 1149 mStatusBar = win; 1150 1151 // The Configuration will be stable by now, so we can load this 1152 mStatusBarCanHide = mContext.getResources().getBoolean( 1153 com.android.internal.R.bool.config_statusBarCanHide); 1154 1155 break; 1156 case TYPE_STATUS_BAR_PANEL: 1157 mContext.enforceCallingOrSelfPermission( 1158 android.Manifest.permission.STATUS_BAR_SERVICE, 1159 "PhoneWindowManager"); 1160 mStatusBarPanels.add(win); 1161 break; 1162 case TYPE_STATUS_BAR_SUB_PANEL: 1163 mContext.enforceCallingOrSelfPermission( 1164 android.Manifest.permission.STATUS_BAR_SERVICE, 1165 "PhoneWindowManager"); 1166 mStatusBarPanels.add(win); 1167 break; 1168 case TYPE_KEYGUARD: 1169 if (mKeyguard != null) { 1170 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1171 } 1172 mKeyguard = win; 1173 break; 1174 } 1175 return WindowManagerImpl.ADD_OKAY; 1176 } 1177 1178 /** {@inheritDoc} */ 1179 public void removeWindowLw(WindowState win) { 1180 if (mStatusBar == win) { 1181 mStatusBar = null; 1182 } 1183 else if (mKeyguard == win) { 1184 mKeyguard = null; 1185 } else { 1186 mStatusBarPanels.remove(win); 1187 } 1188 } 1189 1190 static final boolean PRINT_ANIM = false; 1191 1192 /** {@inheritDoc} */ 1193 public int selectAnimationLw(WindowState win, int transit) { 1194 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1195 + ": transit=" + transit); 1196 if (transit == TRANSIT_PREVIEW_DONE) { 1197 if (win.hasAppShownWindows()) { 1198 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1199 return com.android.internal.R.anim.app_starting_exit; 1200 } 1201 } 1202 1203 return 0; 1204 } 1205 1206 public Animation createForceHideEnterAnimation() { 1207 return AnimationUtils.loadAnimation(mContext, 1208 com.android.internal.R.anim.lock_screen_behind_enter); 1209 } 1210 1211 static ITelephony getTelephonyService() { 1212 ITelephony telephonyService = ITelephony.Stub.asInterface( 1213 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1214 if (telephonyService == null) { 1215 Log.w(TAG, "Unable to find ITelephony interface."); 1216 } 1217 return telephonyService; 1218 } 1219 1220 static IAudioService getAudioService() { 1221 IAudioService audioService = IAudioService.Stub.asInterface( 1222 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1223 if (audioService == null) { 1224 Log.w(TAG, "Unable to find IAudioService interface."); 1225 } 1226 return audioService; 1227 } 1228 1229 boolean keyguardOn() { 1230 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1231 } 1232 1233 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1234 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1235 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1236 }; 1237 1238 /** {@inheritDoc} */ 1239 @Override 1240 public boolean interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1241 final boolean keyguardOn = keyguardOn(); 1242 final int keyCode = event.getKeyCode(); 1243 final int repeatCount = event.getRepeatCount(); 1244 final int metaState = event.getMetaState(); 1245 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1246 final boolean canceled = event.isCanceled(); 1247 1248 if (false) { 1249 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1250 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1251 } 1252 1253 // First we always handle the home key here, so applications 1254 // can never break it, although if keyguard is on, we do let 1255 // it handle it, because that gives us the correct 5 second 1256 // timeout. 1257 if (keyCode == KeyEvent.KEYCODE_HOME) { 1258 // Clear a pending HOME longpress if the user releases Home 1259 if (!down) { 1260 mHandler.removeCallbacks(mHomeLongPress); 1261 } 1262 1263 // If we have released the home key, and didn't do anything else 1264 // while it was pressed, then it is time to go home! 1265 if (mHomePressed && !down) { 1266 mHomePressed = false; 1267 if (!canceled) { 1268 // If an incoming call is ringing, HOME is totally disabled. 1269 // (The user is already on the InCallScreen at this point, 1270 // and his ONLY options are to answer or reject the call.) 1271 boolean incomingRinging = false; 1272 try { 1273 ITelephony telephonyService = getTelephonyService(); 1274 if (telephonyService != null) { 1275 incomingRinging = telephonyService.isRinging(); 1276 } 1277 } catch (RemoteException ex) { 1278 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1279 } 1280 1281 if (incomingRinging) { 1282 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1283 } else { 1284 launchHomeFromHotKey(); 1285 } 1286 } else { 1287 Log.i(TAG, "Ignoring HOME; event canceled."); 1288 } 1289 return true; 1290 } 1291 1292 // If a system window has focus, then it doesn't make sense 1293 // right now to interact with applications. 1294 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1295 if (attrs != null) { 1296 final int type = attrs.type; 1297 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1298 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1299 // the "app" is keyguard, so give it the key 1300 return false; 1301 } 1302 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1303 for (int i=0; i<typeCount; i++) { 1304 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1305 // don't do anything, but also don't pass it to the app 1306 return true; 1307 } 1308 } 1309 } 1310 1311 if (down && repeatCount == 0) { 1312 if (!keyguardOn) { 1313 mHandler.postDelayed(mHomeLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 1314 } 1315 mHomePressed = true; 1316 } 1317 return true; 1318 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1319 // Hijack modified menu keys for debugging features 1320 final int chordBug = KeyEvent.META_SHIFT_ON; 1321 1322 if (down && repeatCount == 0) { 1323 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1324 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1325 mContext.sendOrderedBroadcast(intent, null); 1326 return true; 1327 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1328 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1329 Intent service = new Intent(); 1330 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1331 ContentResolver res = mContext.getContentResolver(); 1332 boolean shown = Settings.System.getInt( 1333 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1334 if (!shown) { 1335 mContext.startService(service); 1336 } else { 1337 mContext.stopService(service); 1338 } 1339 Settings.System.putInt( 1340 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1341 return true; 1342 } 1343 } 1344 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1345 if (down) { 1346 if (repeatCount == 0) { 1347 mShortcutKeyPressed = keyCode; 1348 mConsumeShortcutKeyUp = false; 1349 } 1350 } else if (keyCode == mShortcutKeyPressed) { 1351 mShortcutKeyPressed = -1; 1352 if (mConsumeShortcutKeyUp) { 1353 mConsumeShortcutKeyUp = false; 1354 return true; 1355 } 1356 } 1357 return false; 1358 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1359 if (!down) { 1360 showRecentAppsDialog(); 1361 } 1362 return true; 1363 } 1364 1365 // Shortcuts are invoked through Search+key, so intercept those here 1366 // Any printing key that is chorded with Search should be consumed 1367 // even if no shortcut was invoked. This prevents text from being 1368 // inadvertently inserted when using a keyboard that has built-in macro 1369 // shortcut keys (that emit Search+x) and some of them are not registered. 1370 if (mShortcutKeyPressed != -1) { 1371 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1372 if (kcm.isPrintingKey(keyCode)) { 1373 mConsumeShortcutKeyUp = true; 1374 if (down && repeatCount == 0 && !keyguardOn) { 1375 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1376 if (shortcutIntent != null) { 1377 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1378 mContext.startActivity(shortcutIntent); 1379 } else { 1380 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1381 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1382 + "+" + KeyEvent.keyCodeToString(keyCode)); 1383 } 1384 } 1385 return true; 1386 } 1387 } 1388 1389 return false; 1390 } 1391 1392 /** {@inheritDoc} */ 1393 @Override 1394 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1395 if (DEBUG_FALLBACK) { 1396 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1397 + ", flags=" + event.getFlags() 1398 + ", keyCode=" + event.getKeyCode() 1399 + ", scanCode=" + event.getScanCode() 1400 + ", metaState=" + event.getMetaState() 1401 + ", repeatCount=" + event.getRepeatCount() 1402 + ", policyFlags=" + policyFlags); 1403 } 1404 1405 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1406 // Invoke shortcuts using Meta as a fallback. 1407 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1408 final int keyCode = event.getKeyCode(); 1409 final int metaState = event.getMetaState(); 1410 if ((metaState & KeyEvent.META_META_ON) != 0) { 1411 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1412 metaState & ~(KeyEvent.META_META_ON 1413 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1414 if (shortcutIntent != null) { 1415 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1416 mContext.startActivity(shortcutIntent); 1417 return null; 1418 } 1419 } 1420 1421 // Check for fallback actions. 1422 if (kcm.getFallbackAction(keyCode, metaState, mFallbackAction)) { 1423 if (DEBUG_FALLBACK) { 1424 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1425 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1426 } 1427 1428 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1429 KeyEvent fallbackEvent = KeyEvent.obtain( 1430 event.getDownTime(), event.getEventTime(), 1431 event.getAction(), mFallbackAction.keyCode, 1432 event.getRepeatCount(), mFallbackAction.metaState, 1433 event.getDeviceId(), event.getScanCode(), 1434 flags, event.getSource(), null); 1435 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1436 if ((actions & ACTION_PASS_TO_USER) != 0) { 1437 if (!interceptKeyBeforeDispatching(win, fallbackEvent, policyFlags)) { 1438 if (DEBUG_FALLBACK) { 1439 Slog.d(TAG, "Performing fallback."); 1440 } 1441 return fallbackEvent; 1442 } 1443 } 1444 fallbackEvent.recycle(); 1445 } 1446 } 1447 1448 if (DEBUG_FALLBACK) { 1449 Slog.d(TAG, "No fallback."); 1450 } 1451 return null; 1452 } 1453 1454 /** 1455 * A home key -> launch home action was detected. Take the appropriate action 1456 * given the situation with the keyguard. 1457 */ 1458 void launchHomeFromHotKey() { 1459 if (mKeyguardMediator.isShowingAndNotHidden()) { 1460 // don't launch home if keyguard showing 1461 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1462 // when in keyguard restricted mode, must first verify unlock 1463 // before launching home 1464 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1465 public void onKeyguardExitResult(boolean success) { 1466 if (success) { 1467 try { 1468 ActivityManagerNative.getDefault().stopAppSwitches(); 1469 } catch (RemoteException e) { 1470 } 1471 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1472 startDockOrHome(); 1473 } 1474 } 1475 }); 1476 } else { 1477 // no keyguard stuff to worry about, just launch home! 1478 try { 1479 ActivityManagerNative.getDefault().stopAppSwitches(); 1480 } catch (RemoteException e) { 1481 } 1482 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1483 startDockOrHome(); 1484 } 1485 } 1486 1487 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1488 final int fl = attrs.flags; 1489 1490 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1491 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1492 contentInset.set(mCurLeft, mCurTop, 1493 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1494 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1495 } else { 1496 contentInset.setEmpty(); 1497 } 1498 } 1499 1500 /** {@inheritDoc} */ 1501 public void beginLayoutLw(int displayWidth, int displayHeight) { 1502 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1503 mUnrestrictedScreenWidth = displayWidth; 1504 mUnrestrictedScreenHeight = displayHeight; 1505 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1506 mRestrictedScreenWidth = displayWidth; 1507 mRestrictedScreenHeight = displayHeight; 1508 mDockLeft = mContentLeft = mCurLeft = 0; 1509 mDockTop = mContentTop = mCurTop = 0; 1510 mDockRight = mContentRight = mCurRight = displayWidth; 1511 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1512 mDockLayer = 0x10000000; 1513 1514 // decide where the status bar goes ahead of time 1515 if (mStatusBar != null) { 1516 final Rect pf = mTmpParentFrame; 1517 final Rect df = mTmpDisplayFrame; 1518 final Rect vf = mTmpVisibleFrame; 1519 pf.left = df.left = vf.left = 0; 1520 pf.top = df.top = vf.top = 0; 1521 pf.right = df.right = vf.right = displayWidth; 1522 pf.bottom = df.bottom = vf.bottom = displayHeight; 1523 1524 mStatusBar.computeFrameLw(pf, df, vf, vf); 1525 if (mStatusBar.isVisibleLw()) { 1526 // If the status bar is hidden, we don't want to cause 1527 // windows behind it to scroll. 1528 final Rect r = mStatusBar.getFrameLw(); 1529 if (mStatusBarCanHide) { 1530 // Status bar may go away, so the screen area it occupies 1531 // is available to apps but just covering them when the 1532 // status bar is visible. 1533 if (mDockTop == r.top) mDockTop = r.bottom; 1534 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1535 mContentTop = mCurTop = mDockTop; 1536 mContentBottom = mCurBottom = mDockBottom; 1537 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mDockTop=" + mDockTop 1538 + " mContentTop=" + mContentTop 1539 + " mCurTop=" + mCurTop 1540 + " mDockBottom=" + mDockBottom 1541 + " mContentBottom=" + mContentBottom 1542 + " mCurBottom=" + mCurBottom); 1543 } else { 1544 // Status bar can't go away; the part of the screen it 1545 // covers does not exist for anything behind it. 1546 if (mRestrictedScreenTop == r.top) { 1547 mRestrictedScreenTop = r.bottom; 1548 mRestrictedScreenHeight -= (r.bottom-r.top); 1549 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1550 mRestrictedScreenHeight -= (r.bottom-r.top); 1551 } 1552 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1553 mContentBottom = mCurBottom = mDockBottom 1554 = mRestrictedScreenTop + mRestrictedScreenHeight; 1555 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: mRestrictedScreenTop=" 1556 + mRestrictedScreenTop 1557 + " mRestrictedScreenHeight=" + mRestrictedScreenHeight); 1558 } 1559 } 1560 } 1561 } 1562 1563 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 1564 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 1565 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 1566 // Here's a special case: if this attached window is a panel that is 1567 // above the dock window, and the window it is attached to is below 1568 // the dock window, then the frames we computed for the window it is 1569 // attached to can not be used because the dock is effectively part 1570 // of the underlying window and the attached window is floating on top 1571 // of the whole thing. So, we ignore the attached window and explicitly 1572 // compute the frames that would be appropriate without the dock. 1573 df.left = cf.left = vf.left = mDockLeft; 1574 df.top = cf.top = vf.top = mDockTop; 1575 df.right = cf.right = vf.right = mDockRight; 1576 df.bottom = cf.bottom = vf.bottom = mDockBottom; 1577 } else { 1578 // The effective display frame of the attached window depends on 1579 // whether it is taking care of insetting its content. If not, 1580 // we need to use the parent's content frame so that the entire 1581 // window is positioned within that content. Otherwise we can use 1582 // the display frame and let the attached window take care of 1583 // positioning its content appropriately. 1584 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1585 cf.set(attached.getDisplayFrameLw()); 1586 } else { 1587 // If the window is resizing, then we want to base the content 1588 // frame on our attached content frame to resize... however, 1589 // things can be tricky if the attached window is NOT in resize 1590 // mode, in which case its content frame will be larger. 1591 // Ungh. So to deal with that, make sure the content frame 1592 // we end up using is not covering the IM dock. 1593 cf.set(attached.getContentFrameLw()); 1594 if (attached.getSurfaceLayer() < mDockLayer) { 1595 if (cf.left < mContentLeft) cf.left = mContentLeft; 1596 if (cf.top < mContentTop) cf.top = mContentTop; 1597 if (cf.right > mContentRight) cf.right = mContentRight; 1598 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 1599 } 1600 } 1601 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 1602 vf.set(attached.getVisibleFrameLw()); 1603 } 1604 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 1605 // window should be positioned relative to its parent or the entire 1606 // screen. 1607 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 1608 ? attached.getFrameLw() : df); 1609 } 1610 1611 /** {@inheritDoc} */ 1612 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 1613 WindowState attached) { 1614 // we've already done the status bar 1615 if (win == mStatusBar) { 1616 return; 1617 } 1618 1619 final int fl = attrs.flags; 1620 final int sim = attrs.softInputMode; 1621 1622 final Rect pf = mTmpParentFrame; 1623 final Rect df = mTmpDisplayFrame; 1624 final Rect cf = mTmpContentFrame; 1625 final Rect vf = mTmpVisibleFrame; 1626 1627 if (attrs.type == TYPE_INPUT_METHOD) { 1628 pf.left = df.left = cf.left = vf.left = mDockLeft; 1629 pf.top = df.top = cf.top = vf.top = mDockTop; 1630 pf.right = df.right = cf.right = vf.right = mDockRight; 1631 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 1632 // IM dock windows always go to the bottom of the screen. 1633 attrs.gravity = Gravity.BOTTOM; 1634 mDockLayer = win.getSurfaceLayer(); 1635 } else { 1636 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 1637 1638 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1639 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1640 // This is the case for a normal activity window: we want it 1641 // to cover all of the screen space, and it can take care of 1642 // moving its contents to account for screen decorations that 1643 // intrude into that space. 1644 if (attached != null) { 1645 // If this window is attached to another, our display 1646 // frame is the same as the one we are attached to. 1647 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 1648 } else { 1649 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1650 // Status bar panels are the only windows who can go on top of 1651 // the status bar. They are protected by the STATUS_BAR_SERVICE 1652 // permission, so they have the same privileges as the status 1653 // bar itself. 1654 pf.left = df.left = mUnrestrictedScreenLeft; 1655 pf.top = df.top = mUnrestrictedScreenTop; 1656 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1657 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1658 } else { 1659 pf.left = df.left = mRestrictedScreenLeft; 1660 pf.top = df.top = mRestrictedScreenTop; 1661 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1662 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 1663 } 1664 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1665 cf.left = mDockLeft; 1666 cf.top = mDockTop; 1667 cf.right = mDockRight; 1668 cf.bottom = mDockBottom; 1669 } else { 1670 cf.left = mContentLeft; 1671 cf.top = mContentTop; 1672 cf.right = mContentRight; 1673 cf.bottom = mContentBottom; 1674 } 1675 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1676 vf.left = mCurLeft; 1677 vf.top = mCurTop; 1678 vf.right = mCurRight; 1679 vf.bottom = mCurBottom; 1680 } else { 1681 vf.set(cf); 1682 } 1683 } 1684 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 1685 // A window that has requested to fill the entire screen just 1686 // gets everything, period. 1687 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 1688 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 1689 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 1690 pf.right = df.right = cf.right 1691 = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 1692 pf.bottom = df.bottom = cf.bottom 1693 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 1694 } else { 1695 pf.left = df.left = cf.left = mRestrictedScreenLeft; 1696 pf.top = df.top = cf.top = mRestrictedScreenTop; 1697 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 1698 pf.bottom = df.bottom = cf.bottom 1699 = mRestrictedScreenTop+mRestrictedScreenHeight; 1700 } 1701 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1702 vf.left = mCurLeft; 1703 vf.top = mCurTop; 1704 vf.right = mCurRight; 1705 vf.bottom = mCurBottom; 1706 } else { 1707 vf.set(cf); 1708 } 1709 } else if (attached != null) { 1710 // A child window should be placed inside of the same visible 1711 // frame that its parent had. 1712 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 1713 } else { 1714 // Otherwise, a normal window must be placed inside the content 1715 // of all screen decorations. 1716 pf.left = mContentLeft; 1717 pf.top = mContentTop; 1718 pf.right = mContentRight; 1719 pf.bottom = mContentBottom; 1720 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 1721 df.left = cf.left = mDockLeft; 1722 df.top = cf.top = mDockTop; 1723 df.right = cf.right = mDockRight; 1724 df.bottom = cf.bottom = mDockBottom; 1725 } else { 1726 df.left = cf.left = mContentLeft; 1727 df.top = cf.top = mContentTop; 1728 df.right = cf.right = mContentRight; 1729 df.bottom = cf.bottom = mContentBottom; 1730 } 1731 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 1732 vf.left = mCurLeft; 1733 vf.top = mCurTop; 1734 vf.right = mCurRight; 1735 vf.bottom = mCurBottom; 1736 } else { 1737 vf.set(cf); 1738 } 1739 } 1740 } 1741 1742 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 1743 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 1744 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 1745 } 1746 1747 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 1748 + ": sim=#" + Integer.toHexString(sim) 1749 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 1750 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 1751 1752 win.computeFrameLw(pf, df, cf, vf); 1753 1754 // Dock windows carve out the bottom of the screen, so normal windows 1755 // can't appear underneath them. 1756 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 1757 int top = win.getContentFrameLw().top; 1758 top += win.getGivenContentInsetsLw().top; 1759 if (mContentBottom > top) { 1760 mContentBottom = top; 1761 } 1762 top = win.getVisibleFrameLw().top; 1763 top += win.getGivenVisibleInsetsLw().top; 1764 if (mCurBottom > top) { 1765 mCurBottom = top; 1766 } 1767 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 1768 + mDockBottom + " mContentBottom=" 1769 + mContentBottom + " mCurBottom=" + mCurBottom); 1770 } 1771 } 1772 1773 /** {@inheritDoc} */ 1774 public int finishLayoutLw() { 1775 return 0; 1776 } 1777 1778 /** {@inheritDoc} */ 1779 public void beginAnimationLw(int displayWidth, int displayHeight) { 1780 mTopFullscreenOpaqueWindowState = null; 1781 mForceStatusBar = false; 1782 1783 mHideLockScreen = false; 1784 mAllowLockscreenWhenOn = false; 1785 mDismissKeyguard = false; 1786 } 1787 1788 /** {@inheritDoc} */ 1789 public void animatingWindowLw(WindowState win, 1790 WindowManager.LayoutParams attrs) { 1791 if (mTopFullscreenOpaqueWindowState == null && 1792 win.isVisibleOrBehindKeyguardLw()) { 1793 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 1794 mForceStatusBar = true; 1795 } 1796 if (attrs.type >= FIRST_APPLICATION_WINDOW 1797 && attrs.type <= LAST_APPLICATION_WINDOW 1798 && attrs.x == 0 && attrs.y == 0 1799 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 1800 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 1801 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 1802 mTopFullscreenOpaqueWindowState = win; 1803 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 1804 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 1805 mHideLockScreen = true; 1806 } 1807 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 1808 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 1809 mDismissKeyguard = true; 1810 } 1811 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 1812 mAllowLockscreenWhenOn = true; 1813 } 1814 } 1815 } 1816 } 1817 1818 /** {@inheritDoc} */ 1819 public int finishAnimationLw() { 1820 int changes = 0; 1821 boolean topIsFullscreen = false; 1822 1823 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 1824 ? mTopFullscreenOpaqueWindowState.getAttrs() 1825 : null; 1826 1827 if (mStatusBar != null) { 1828 if (localLOGV) Log.i(TAG, "force=" + mForceStatusBar 1829 + " top=" + mTopFullscreenOpaqueWindowState); 1830 if (mForceStatusBar) { 1831 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1832 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1833 } else if (mTopFullscreenOpaqueWindowState != null) { 1834 if (localLOGV) { 1835 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 1836 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 1837 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 1838 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 1839 } 1840 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 1841 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 1842 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 1843 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 1844 // case though. 1845 if (topIsFullscreen) { 1846 if (mStatusBarCanHide) { 1847 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 1848 if (mStatusBar.hideLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1849 } else if (localLOGV) { 1850 Log.v(TAG, "Preventing status bar from hiding by policy"); 1851 } 1852 } else { 1853 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar"); 1854 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 1855 } 1856 } 1857 } 1858 1859 boolean topNeedsMenu = mShowMenuKey; 1860 if (lp != null) { 1861 topNeedsMenu = (lp.flags & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 1862 } 1863 1864 if (DEBUG_LAYOUT) Log.v(TAG, "Top window " 1865 + (topNeedsMenu ? "needs" : "does not need") 1866 + " the MENU key"); 1867 1868 final boolean changedFullscreen = (mTopIsFullscreen != topIsFullscreen); 1869 final boolean changedMenu = (topNeedsMenu != mShowMenuKey); 1870 1871 if (changedFullscreen || changedMenu) { 1872 final boolean topIsFullscreenF = topIsFullscreen; 1873 final boolean topNeedsMenuF = topNeedsMenu; 1874 1875 mTopIsFullscreen = topIsFullscreen; 1876 mShowMenuKey = topNeedsMenu; 1877 1878 mHandler.post(new Runnable() { 1879 public void run() { 1880 if (mStatusBarService == null) { 1881 // This is the one that can not go away, but it doesn't come up 1882 // before the window manager does, so don't fail if it doesn't 1883 // exist. This works as long as no fullscreen windows come up 1884 // before the status bar service does. 1885 mStatusBarService = IStatusBarService.Stub.asInterface( 1886 ServiceManager.getService("statusbar")); 1887 } 1888 final IStatusBarService sbs = mStatusBarService; 1889 if (mStatusBarService != null) { 1890 try { 1891 if (changedMenu) { 1892 sbs.setMenuKeyVisible(topNeedsMenuF); 1893 } 1894 if (changedFullscreen) { 1895 sbs.setActiveWindowIsFullscreen(topIsFullscreenF); 1896 } 1897 } catch (RemoteException e) { 1898 // This should be impossible because we're in the same process. 1899 mStatusBarService = null; 1900 } 1901 } 1902 } 1903 }); 1904 } 1905 1906 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 1907 // when the screen is locked 1908 if (mKeyguard != null) { 1909 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 1910 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 1911 if (mKeyguard.hideLw(true)) { 1912 changes |= FINISH_LAYOUT_REDO_LAYOUT 1913 | FINISH_LAYOUT_REDO_CONFIG 1914 | FINISH_LAYOUT_REDO_WALLPAPER; 1915 } 1916 if (mKeyguardMediator.isShowing()) { 1917 mHandler.post(new Runnable() { 1918 public void run() { 1919 mKeyguardMediator.keyguardDone(false, false); 1920 } 1921 }); 1922 } 1923 } else if (mHideLockScreen) { 1924 if (mKeyguard.hideLw(true)) { 1925 changes |= FINISH_LAYOUT_REDO_LAYOUT 1926 | FINISH_LAYOUT_REDO_CONFIG 1927 | FINISH_LAYOUT_REDO_WALLPAPER; 1928 } 1929 mKeyguardMediator.setHidden(true); 1930 } else { 1931 if (mKeyguard.showLw(true)) { 1932 changes |= FINISH_LAYOUT_REDO_LAYOUT 1933 | FINISH_LAYOUT_REDO_CONFIG 1934 | FINISH_LAYOUT_REDO_WALLPAPER; 1935 } 1936 mKeyguardMediator.setHidden(false); 1937 } 1938 } 1939 1940 // update since mAllowLockscreenWhenOn might have changed 1941 updateLockScreenTimeout(); 1942 return changes; 1943 } 1944 1945 public boolean allowAppAnimationsLw() { 1946 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 1947 // If keyguard is currently visible, no reason to animate 1948 // behind it. 1949 return false; 1950 } 1951 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 1952 Rect rect = new Rect(mStatusBar.getShownFrameLw()); 1953 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 1954 WindowState w = mStatusBarPanels.get(i); 1955 if (w.isVisibleLw()) { 1956 rect.union(w.getShownFrameLw()); 1957 } 1958 } 1959 final int insetw = mRestrictedScreenWidth/10; 1960 final int inseth = mRestrictedScreenHeight/10; 1961 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 1962 mRestrictedScreenHeight-inseth)) { 1963 // All of the status bar windows put together cover the 1964 // screen, so the app can't be seen. (Note this test doesn't 1965 // work if the rects of these windows are at off offsets or 1966 // sizes, causing gaps in the rect union we have computed.) 1967 return false; 1968 } 1969 } 1970 return true; 1971 } 1972 1973 /** {@inheritDoc} */ 1974 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 1975 // lid changed state 1976 mLidOpen = lidOpen; 1977 boolean awakeNow = mKeyguardMediator.doLidChangeTq(mLidOpen); 1978 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 1979 if (awakeNow) { 1980 // If the lid is opening and we don't have to keep the 1981 // keyguard up, then we can turn on the screen 1982 // immediately. 1983 mKeyguardMediator.pokeWakelock(); 1984 } else if (keyguardIsShowingTq()) { 1985 if (mLidOpen) { 1986 // If we are opening the lid and not hiding the 1987 // keyguard, then we need to have it turn on the 1988 // screen once it is shown. 1989 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 1990 KeyEvent.KEYCODE_POWER); 1991 } 1992 } else { 1993 // Light up the keyboard if we are sliding up. 1994 if (mLidOpen) { 1995 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1996 LocalPowerManager.BUTTON_EVENT); 1997 } else { 1998 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 1999 LocalPowerManager.OTHER_EVENT); 2000 } 2001 } 2002 } 2003 2004 void setHdmiPlugged(boolean plugged) { 2005 if (mHdmiPlugged != plugged) { 2006 mHdmiPlugged = plugged; 2007 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2008 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2009 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2010 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2011 mContext.sendStickyBroadcast(intent); 2012 } 2013 } 2014 2015 boolean readHdmiState() { 2016 final String filename = "/sys/class/switch/hdmi/state"; 2017 FileReader reader = null; 2018 try { 2019 reader = new FileReader(filename); 2020 char[] buf = new char[15]; 2021 int n = reader.read(buf); 2022 if (n > 1) { 2023 return 0 != Integer.parseInt(new String(buf, 0, n-1)); 2024 } else { 2025 return false; 2026 } 2027 } catch (IOException ex) { 2028 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2029 return false; 2030 } catch (NumberFormatException ex) { 2031 Slog.d(TAG, "couldn't read hdmi state from " + filename + ": " + ex); 2032 return false; 2033 } finally { 2034 if (reader != null) { 2035 try { 2036 reader.close(); 2037 } catch (IOException ex) { 2038 } 2039 } 2040 } 2041 } 2042 2043 /** 2044 * @return Whether music is being played right now. 2045 */ 2046 boolean isMusicActive() { 2047 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2048 if (am == null) { 2049 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2050 return false; 2051 } 2052 return am.isMusicActive(); 2053 } 2054 2055 /** 2056 * Tell the audio service to adjust the volume appropriate to the event. 2057 * @param keycode 2058 */ 2059 void handleVolumeKey(int stream, int keycode) { 2060 IAudioService audioService = getAudioService(); 2061 if (audioService == null) { 2062 return; 2063 } 2064 try { 2065 // since audio is playing, we shouldn't have to hold a wake lock 2066 // during the call, but we do it as a precaution for the rare possibility 2067 // that the music stops right before we call this 2068 // TODO: Actually handle MUTE. 2069 mBroadcastWakeLock.acquire(); 2070 audioService.adjustStreamVolume(stream, 2071 keycode == KeyEvent.KEYCODE_VOLUME_UP 2072 ? AudioManager.ADJUST_RAISE 2073 : AudioManager.ADJUST_LOWER, 2074 0); 2075 } catch (RemoteException e) { 2076 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2077 } finally { 2078 mBroadcastWakeLock.release(); 2079 } 2080 } 2081 2082 /** {@inheritDoc} */ 2083 @Override 2084 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2085 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2086 final boolean canceled = event.isCanceled(); 2087 final int keyCode = event.getKeyCode(); 2088 2089 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2090 2091 // If screen is off then we treat the case where the keyguard is open but hidden 2092 // the same as if it were open and in front. 2093 // This will prevent any keys other than the power button from waking the screen 2094 // when the keyguard is hidden by another activity. 2095 final boolean keyguardActive = (isScreenOn ? 2096 mKeyguardMediator.isShowingAndNotHidden() : 2097 mKeyguardMediator.isShowing()); 2098 2099 if (false) { 2100 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2101 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2102 } 2103 2104 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0) { 2105 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2106 } 2107 2108 // Basic policy based on screen state and keyguard. 2109 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2110 // is on or off, really. We should care about whether the device is in an 2111 // interactive state or is in suspend pretending to be "off". 2112 // The primary screen might be turned off due to proximity sensor or 2113 // because we are presenting media on an auxiliary screen or remotely controlling 2114 // the device some other way (which is why we have an exemption here for injected 2115 // events). 2116 int result; 2117 if (isScreenOn || isInjected) { 2118 // When the screen is on or if the key is injected pass the key to the application. 2119 result = ACTION_PASS_TO_USER; 2120 } else { 2121 // When the screen is off and the key is not injected, determine whether 2122 // to wake the device but don't pass the key to the application. 2123 result = 0; 2124 2125 final boolean isWakeKey = (policyFlags 2126 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2127 if (down && isWakeKey) { 2128 if (keyguardActive) { 2129 // If the keyguard is showing, let it decide what to do with the wake key. 2130 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode); 2131 } else { 2132 // Otherwise, wake the device ourselves. 2133 result |= ACTION_POKE_USER_ACTIVITY; 2134 } 2135 } 2136 } 2137 2138 // Handle special keys. 2139 switch (keyCode) { 2140 case KeyEvent.KEYCODE_VOLUME_DOWN: 2141 case KeyEvent.KEYCODE_VOLUME_UP: 2142 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2143 if (down) { 2144 ITelephony telephonyService = getTelephonyService(); 2145 if (telephonyService != null) { 2146 try { 2147 if (telephonyService.isRinging()) { 2148 // If an incoming call is ringing, either VOLUME key means 2149 // "silence ringer". We handle these keys here, rather than 2150 // in the InCallScreen, to make sure we'll respond to them 2151 // even if the InCallScreen hasn't come to the foreground yet. 2152 // Look for the DOWN event here, to agree with the "fallback" 2153 // behavior in the InCallScreen. 2154 Log.i(TAG, "interceptKeyBeforeQueueing:" 2155 + " VOLUME key-down while ringing: Silence ringer!"); 2156 2157 // Silence the ringer. (It's safe to call this 2158 // even if the ringer has already been silenced.) 2159 telephonyService.silenceRinger(); 2160 2161 // And *don't* pass this key thru to the current activity 2162 // (which is probably the InCallScreen.) 2163 result &= ~ACTION_PASS_TO_USER; 2164 break; 2165 } 2166 if (telephonyService.isOffhook() 2167 && (result & ACTION_PASS_TO_USER) == 0) { 2168 // If we are in call but we decided not to pass the key to 2169 // the application, handle the volume change here. 2170 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2171 break; 2172 } 2173 } catch (RemoteException ex) { 2174 Log.w(TAG, "ITelephony threw RemoteException", ex); 2175 } 2176 } 2177 2178 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2179 // If music is playing but we decided not to pass the key to the 2180 // application, handle the volume change here. 2181 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2182 break; 2183 } 2184 } 2185 break; 2186 } 2187 2188 case KeyEvent.KEYCODE_ENDCALL: { 2189 result &= ~ACTION_PASS_TO_USER; 2190 if (down) { 2191 ITelephony telephonyService = getTelephonyService(); 2192 boolean hungUp = false; 2193 if (telephonyService != null) { 2194 try { 2195 hungUp = telephonyService.endCall(); 2196 } catch (RemoteException ex) { 2197 Log.w(TAG, "ITelephony threw RemoteException", ex); 2198 } 2199 } 2200 interceptPowerKeyDown(!isScreenOn || hungUp); 2201 } else { 2202 if (interceptPowerKeyUp(canceled)) { 2203 if ((mEndcallBehavior 2204 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2205 if (goHome()) { 2206 break; 2207 } 2208 } 2209 if ((mEndcallBehavior 2210 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2211 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2212 } 2213 } 2214 } 2215 break; 2216 } 2217 2218 case KeyEvent.KEYCODE_POWER: { 2219 result &= ~ACTION_PASS_TO_USER; 2220 if (down) { 2221 ITelephony telephonyService = getTelephonyService(); 2222 boolean hungUp = false; 2223 if (telephonyService != null) { 2224 try { 2225 if (telephonyService.isRinging()) { 2226 // Pressing Power while there's a ringing incoming 2227 // call should silence the ringer. 2228 telephonyService.silenceRinger(); 2229 } else if ((mIncallPowerBehavior 2230 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2231 && telephonyService.isOffhook()) { 2232 // Otherwise, if "Power button ends call" is enabled, 2233 // the Power button will hang up any current active call. 2234 hungUp = telephonyService.endCall(); 2235 } 2236 } catch (RemoteException ex) { 2237 Log.w(TAG, "ITelephony threw RemoteException", ex); 2238 } 2239 } 2240 interceptPowerKeyDown(!isScreenOn || hungUp); 2241 } else { 2242 if (interceptPowerKeyUp(canceled)) { 2243 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2244 } 2245 } 2246 break; 2247 } 2248 2249 case KeyEvent.KEYCODE_MEDIA_PLAY: 2250 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2251 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2252 if (down) { 2253 ITelephony telephonyService = getTelephonyService(); 2254 if (telephonyService != null) { 2255 try { 2256 if (!telephonyService.isIdle()) { 2257 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2258 // to avoid music playback. 2259 break; 2260 } 2261 } catch (RemoteException ex) { 2262 Log.w(TAG, "ITelephony threw RemoteException", ex); 2263 } 2264 } 2265 } 2266 case KeyEvent.KEYCODE_HEADSETHOOK: 2267 case KeyEvent.KEYCODE_MUTE: 2268 case KeyEvent.KEYCODE_MEDIA_STOP: 2269 case KeyEvent.KEYCODE_MEDIA_NEXT: 2270 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2271 case KeyEvent.KEYCODE_MEDIA_REWIND: 2272 case KeyEvent.KEYCODE_MEDIA_RECORD: 2273 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2274 if ((result & ACTION_PASS_TO_USER) == 0) { 2275 // Only do this if we would otherwise not pass it to the user. In that 2276 // case, the PhoneWindow class will do the same thing, except it will 2277 // only do it if the showing app doesn't process the key on its own. 2278 mBroadcastWakeLock.acquire(); 2279 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2280 } 2281 break; 2282 } 2283 2284 case KeyEvent.KEYCODE_CALL: { 2285 if (down) { 2286 ITelephony telephonyService = getTelephonyService(); 2287 if (telephonyService != null) { 2288 try { 2289 if (telephonyService.isRinging()) { 2290 Log.i(TAG, "interceptKeyBeforeQueueing:" 2291 + " CALL key-down while ringing: Answer the call!"); 2292 telephonyService.answerRingingCall(); 2293 2294 // And *don't* pass this key thru to the current activity 2295 // (which is presumably the InCallScreen.) 2296 result &= ~ACTION_PASS_TO_USER; 2297 } 2298 } catch (RemoteException ex) { 2299 Log.w(TAG, "ITelephony threw RemoteException", ex); 2300 } 2301 } 2302 } 2303 break; 2304 } 2305 } 2306 return result; 2307 } 2308 2309 class PassHeadsetKey implements Runnable { 2310 KeyEvent mKeyEvent; 2311 2312 PassHeadsetKey(KeyEvent keyEvent) { 2313 mKeyEvent = keyEvent; 2314 } 2315 2316 public void run() { 2317 if (ActivityManagerNative.isSystemReady()) { 2318 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2319 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2320 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2321 mHandler, Activity.RESULT_OK, null, null); 2322 } 2323 } 2324 } 2325 2326 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2327 public void onReceive(Context context, Intent intent) { 2328 mBroadcastWakeLock.release(); 2329 } 2330 }; 2331 2332 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2333 public void onReceive(Context context, Intent intent) { 2334 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2335 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2336 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2337 } else { 2338 try { 2339 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2340 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2341 mUiMode = uiModeService.getCurrentModeType(); 2342 } catch (RemoteException e) { 2343 } 2344 } 2345 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2346 updateOrientationListenerLp(); 2347 } 2348 }; 2349 2350 /** {@inheritDoc} */ 2351 public void screenTurnedOff(int why) { 2352 EventLog.writeEvent(70000, 0); 2353 mKeyguardMediator.onScreenTurnedOff(why); 2354 synchronized (mLock) { 2355 mScreenOn = false; 2356 updateOrientationListenerLp(); 2357 updateLockScreenTimeout(); 2358 } 2359 } 2360 2361 /** {@inheritDoc} */ 2362 public void screenTurnedOn() { 2363 EventLog.writeEvent(70000, 1); 2364 mKeyguardMediator.onScreenTurnedOn(); 2365 synchronized (mLock) { 2366 mScreenOn = true; 2367 updateOrientationListenerLp(); 2368 updateLockScreenTimeout(); 2369 } 2370 } 2371 2372 /** {@inheritDoc} */ 2373 public boolean isScreenOn() { 2374 return mScreenOn; 2375 } 2376 2377 /** {@inheritDoc} */ 2378 public void enableKeyguard(boolean enabled) { 2379 mKeyguardMediator.setKeyguardEnabled(enabled); 2380 } 2381 2382 /** {@inheritDoc} */ 2383 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 2384 mKeyguardMediator.verifyUnlock(callback); 2385 } 2386 2387 private boolean keyguardIsShowingTq() { 2388 return mKeyguardMediator.isShowingAndNotHidden(); 2389 } 2390 2391 /** {@inheritDoc} */ 2392 public boolean inKeyguardRestrictedKeyInputMode() { 2393 return mKeyguardMediator.isInputRestricted(); 2394 } 2395 2396 void sendCloseSystemWindows() { 2397 sendCloseSystemWindows(mContext, null); 2398 } 2399 2400 void sendCloseSystemWindows(String reason) { 2401 sendCloseSystemWindows(mContext, reason); 2402 } 2403 2404 static void sendCloseSystemWindows(Context context, String reason) { 2405 if (ActivityManagerNative.isSystemReady()) { 2406 try { 2407 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 2408 } catch (RemoteException e) { 2409 } 2410 } 2411 } 2412 2413 public int rotationForOrientationLw(int orientation, int lastRotation, 2414 boolean displayEnabled) { 2415 2416 if (mPortraitRotation < 0) { 2417 // Initialize the rotation angles for each orientation once. 2418 Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 2419 .getDefaultDisplay(); 2420 if (d.getWidth() > d.getHeight()) { 2421 mLandscapeRotation = Surface.ROTATION_0; 2422 mSeascapeRotation = Surface.ROTATION_180; 2423 if (mContext.getResources().getBoolean( 2424 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2425 mPortraitRotation = Surface.ROTATION_90; 2426 mUpsideDownRotation = Surface.ROTATION_270; 2427 } else { 2428 mPortraitRotation = Surface.ROTATION_270; 2429 mUpsideDownRotation = Surface.ROTATION_90; 2430 } 2431 } else { 2432 mPortraitRotation = Surface.ROTATION_0; 2433 mUpsideDownRotation = Surface.ROTATION_180; 2434 if (mContext.getResources().getBoolean( 2435 com.android.internal.R.bool.config_reverseDefaultRotation)) { 2436 mLandscapeRotation = Surface.ROTATION_270; 2437 mSeascapeRotation = Surface.ROTATION_90; 2438 } else { 2439 mLandscapeRotation = Surface.ROTATION_90; 2440 mSeascapeRotation = Surface.ROTATION_270; 2441 } 2442 } 2443 } 2444 2445 synchronized (mLock) { 2446 switch (orientation) { 2447 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 2448 //always return portrait if orientation set to portrait 2449 return mPortraitRotation; 2450 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 2451 //always return landscape if orientation set to landscape 2452 return mLandscapeRotation; 2453 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 2454 //always return portrait if orientation set to portrait 2455 return mUpsideDownRotation; 2456 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 2457 //always return seascape if orientation set to reverse landscape 2458 return mSeascapeRotation; 2459 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 2460 //return either landscape rotation based on the sensor 2461 mOrientationListener.setAllow180Rotation(false); 2462 return getCurrentLandscapeRotation(lastRotation); 2463 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 2464 mOrientationListener.setAllow180Rotation(true); 2465 return getCurrentPortraitRotation(lastRotation); 2466 } 2467 2468 mOrientationListener.setAllow180Rotation(mAllowAllRotations || 2469 orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 2470 2471 // case for nosensor meaning ignore sensor and consider only lid 2472 // or orientation sensor disabled 2473 //or case.unspecified 2474 if (mHdmiPlugged) { 2475 return Surface.ROTATION_0; 2476 } else if (mLidOpen) { 2477 return mLidOpenRotation; 2478 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2479 return mCarDockRotation; 2480 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2481 return mDeskDockRotation; 2482 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2483 return mUserRotation; 2484 } else { 2485 if (useSensorForOrientationLp(orientation)) { 2486 return mOrientationListener.getCurrentRotation(lastRotation); 2487 } 2488 return Surface.ROTATION_0; 2489 } 2490 } 2491 } 2492 2493 private int getCurrentLandscapeRotation(int lastRotation) { 2494 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2495 if (isLandscapeOrSeascape(sensorRotation)) { 2496 return sensorRotation; 2497 } 2498 // try to preserve the old rotation if it was landscape 2499 if (isLandscapeOrSeascape(lastRotation)) { 2500 return lastRotation; 2501 } 2502 // default to one of the primary landscape rotation 2503 return mLandscapeRotation; 2504 } 2505 2506 private boolean isLandscapeOrSeascape(int sensorRotation) { 2507 return sensorRotation == mLandscapeRotation || sensorRotation == mSeascapeRotation; 2508 } 2509 2510 private int getCurrentPortraitRotation(int lastRotation) { 2511 int sensorRotation = mOrientationListener.getCurrentRotation(lastRotation); 2512 if (isAnyPortrait(sensorRotation)) { 2513 return sensorRotation; 2514 } 2515 // try to preserve the old rotation if it was portrait 2516 if (isAnyPortrait(lastRotation)) { 2517 return lastRotation; 2518 } 2519 // default to one of the primary portrait rotations 2520 return mPortraitRotation; 2521 } 2522 2523 private boolean isAnyPortrait(int sensorRotation) { 2524 return sensorRotation == mPortraitRotation || sensorRotation == mUpsideDownRotation; 2525 } 2526 2527 2528 // User rotation: to be used when all else fails in assigning an orientation to the device 2529 public void setUserRotationMode(int mode, int rot) { 2530 ContentResolver res = mContext.getContentResolver(); 2531 mUserRotationMode = mode; 2532 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 2533 mUserRotation = rot; 2534 Settings.System.putInt(res, 2535 Settings.System.ACCELEROMETER_ROTATION, 2536 0); 2537 Settings.System.putInt(res, 2538 Settings.System.USER_ROTATION, 2539 rot); 2540 } else { 2541 Settings.System.putInt(res, 2542 Settings.System.ACCELEROMETER_ROTATION, 2543 1); 2544 } 2545 } 2546 2547 public boolean detectSafeMode() { 2548 try { 2549 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 2550 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 2551 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 2552 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 2553 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0; 2554 performHapticFeedbackLw(null, mSafeMode 2555 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 2556 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 2557 if (mSafeMode) { 2558 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 2559 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 2560 } else { 2561 Log.i(TAG, "SAFE MODE not enabled"); 2562 } 2563 return mSafeMode; 2564 } catch (RemoteException e) { 2565 // Doom! (it's also local) 2566 throw new RuntimeException("window manager dead"); 2567 } 2568 } 2569 2570 static long[] getLongIntArray(Resources r, int resid) { 2571 int[] ar = r.getIntArray(resid); 2572 if (ar == null) { 2573 return null; 2574 } 2575 long[] out = new long[ar.length]; 2576 for (int i=0; i<ar.length; i++) { 2577 out[i] = ar[i]; 2578 } 2579 return out; 2580 } 2581 2582 /** {@inheritDoc} */ 2583 public void systemReady() { 2584 // tell the keyguard 2585 mKeyguardMediator.onSystemReady(); 2586 android.os.SystemProperties.set("dev.bootcomplete", "1"); 2587 synchronized (mLock) { 2588 updateOrientationListenerLp(); 2589 mSystemReady = true; 2590 mHandler.post(new Runnable() { 2591 public void run() { 2592 updateSettings(); 2593 } 2594 }); 2595 } 2596 } 2597 2598 /** {@inheritDoc} */ 2599 public void userActivity() { 2600 synchronized (mScreenLockTimeout) { 2601 if (mLockScreenTimerActive) { 2602 // reset the timer 2603 mHandler.removeCallbacks(mScreenLockTimeout); 2604 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2605 } 2606 } 2607 } 2608 2609 Runnable mScreenLockTimeout = new Runnable() { 2610 public void run() { 2611 synchronized (this) { 2612 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 2613 mKeyguardMediator.doKeyguardTimeout(); 2614 mLockScreenTimerActive = false; 2615 } 2616 } 2617 }; 2618 2619 private void updateLockScreenTimeout() { 2620 synchronized (mScreenLockTimeout) { 2621 boolean enable = (mAllowLockscreenWhenOn && mScreenOn && mKeyguardMediator.isSecure()); 2622 if (mLockScreenTimerActive != enable) { 2623 if (enable) { 2624 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 2625 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 2626 } else { 2627 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 2628 mHandler.removeCallbacks(mScreenLockTimeout); 2629 } 2630 mLockScreenTimerActive = enable; 2631 } 2632 } 2633 } 2634 2635 /** {@inheritDoc} */ 2636 public void enableScreenAfterBoot() { 2637 readLidState(); 2638 updateRotation(Surface.FLAGS_ORIENTATION_ANIMATION_DISABLE); 2639 } 2640 2641 void updateRotation(int animFlags) { 2642 mPowerManager.setKeyboardVisibility(mLidOpen); 2643 int rotation = Surface.ROTATION_0; 2644 if (mHdmiPlugged) { 2645 rotation = Surface.ROTATION_0; 2646 } else if (mLidOpen) { 2647 rotation = mLidOpenRotation; 2648 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && mCarDockRotation >= 0) { 2649 rotation = mCarDockRotation; 2650 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_DESK && mDeskDockRotation >= 0) { 2651 rotation = mDeskDockRotation; 2652 } 2653 //if lid is closed orientation will be portrait 2654 try { 2655 //set orientation on WindowManager 2656 mWindowManager.setRotation(rotation, true, 2657 mFancyRotationAnimation | animFlags); 2658 } catch (RemoteException e) { 2659 // Ignore 2660 } 2661 } 2662 2663 /** 2664 * Return an Intent to launch the currently active dock as home. Returns 2665 * null if the standard home should be launched. 2666 * @return 2667 */ 2668 Intent createHomeDockIntent() { 2669 Intent intent; 2670 2671 // What home does is based on the mode, not the dock state. That 2672 // is, when in car mode you should be taken to car home regardless 2673 // of whether we are actually in a car dock. 2674 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 2675 intent = mCarDockIntent; 2676 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 2677 intent = mDeskDockIntent; 2678 } else { 2679 return null; 2680 } 2681 2682 ActivityInfo ai = intent.resolveActivityInfo( 2683 mContext.getPackageManager(), PackageManager.GET_META_DATA); 2684 if (ai == null) { 2685 return null; 2686 } 2687 2688 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 2689 intent = new Intent(intent); 2690 intent.setClassName(ai.packageName, ai.name); 2691 return intent; 2692 } 2693 2694 return null; 2695 } 2696 2697 void startDockOrHome() { 2698 Intent dock = createHomeDockIntent(); 2699 if (dock != null) { 2700 try { 2701 mContext.startActivity(dock); 2702 return; 2703 } catch (ActivityNotFoundException e) { 2704 } 2705 } 2706 mContext.startActivity(mHomeIntent); 2707 } 2708 2709 /** 2710 * goes to the home screen 2711 * @return whether it did anything 2712 */ 2713 boolean goHome() { 2714 if (false) { 2715 // This code always brings home to the front. 2716 try { 2717 ActivityManagerNative.getDefault().stopAppSwitches(); 2718 } catch (RemoteException e) { 2719 } 2720 sendCloseSystemWindows(); 2721 startDockOrHome(); 2722 } else { 2723 // This code brings home to the front or, if it is already 2724 // at the front, puts the device to sleep. 2725 try { 2726 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 2727 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 2728 Log.d(TAG, "UTS-TEST-MODE"); 2729 } else { 2730 ActivityManagerNative.getDefault().stopAppSwitches(); 2731 sendCloseSystemWindows(); 2732 Intent dock = createHomeDockIntent(); 2733 if (dock != null) { 2734 int result = ActivityManagerNative.getDefault() 2735 .startActivity(null, dock, 2736 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 2737 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2738 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2739 return false; 2740 } 2741 } 2742 } 2743 int result = ActivityManagerNative.getDefault() 2744 .startActivity(null, mHomeIntent, 2745 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 2746 null, 0, null, null, 0, true /* onlyIfNeeded*/, false); 2747 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 2748 return false; 2749 } 2750 } catch (RemoteException ex) { 2751 // bummer, the activity manager, which is in this process, is dead 2752 } 2753 } 2754 return true; 2755 } 2756 2757 public void setCurrentOrientationLw(int newOrientation) { 2758 synchronized (mLock) { 2759 if (newOrientation != mCurrentAppOrientation) { 2760 mCurrentAppOrientation = newOrientation; 2761 updateOrientationListenerLp(); 2762 } 2763 } 2764 } 2765 2766 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 2767 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 2768 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 2769 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 2770 return false; 2771 } 2772 long[] pattern = null; 2773 switch (effectId) { 2774 case HapticFeedbackConstants.LONG_PRESS: 2775 pattern = mLongPressVibePattern; 2776 break; 2777 case HapticFeedbackConstants.VIRTUAL_KEY: 2778 pattern = mVirtualKeyVibePattern; 2779 break; 2780 case HapticFeedbackConstants.KEYBOARD_TAP: 2781 pattern = mKeyboardTapVibePattern; 2782 break; 2783 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 2784 pattern = mSafeModeDisabledVibePattern; 2785 break; 2786 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 2787 pattern = mSafeModeEnabledVibePattern; 2788 break; 2789 default: 2790 return false; 2791 } 2792 if (pattern.length == 1) { 2793 // One-shot vibration 2794 mVibrator.vibrate(pattern[0]); 2795 } else { 2796 // Pattern vibration 2797 mVibrator.vibrate(pattern, -1); 2798 } 2799 return true; 2800 } 2801 2802 public void screenOnStoppedLw() { 2803 if (!mKeyguardMediator.isShowingAndNotHidden() && mPowerManager.isScreenOn()) { 2804 long curTime = SystemClock.uptimeMillis(); 2805 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 2806 } 2807 } 2808 2809 public boolean allowKeyRepeat() { 2810 // disable key repeat when screen is off 2811 return mScreenOn; 2812 } 2813 2814 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 2815 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 2816 pw.print(" mSystemRead="); pw.println(mSystemReady); 2817 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 2818 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 2819 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 2820 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 2821 pw.print(" mDockMode="); pw.print(mDockMode); 2822 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 2823 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 2824 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 2825 pw.print(" mUserRotation="); pw.print(mUserRotation); 2826 pw.print("mAllowAllRotations="); pw.println(mAllowAllRotations); 2827 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 2828 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 2829 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 2830 pw.print(mCarDockEnablesAccelerometer); 2831 pw.print(" mDeskDockEnablesAccelerometer="); 2832 pw.println(mDeskDockEnablesAccelerometer); 2833 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 2834 pw.print(mLidKeyboardAccessibility); 2835 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 2836 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 2837 pw.print(prefix); pw.print("mScreenOn="); pw.print(mScreenOn); 2838 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 2839 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 2840 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 2841 pw.print(","); pw.print(mUnrestrictedScreenTop); 2842 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 2843 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 2844 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 2845 pw.print(","); pw.print(mRestrictedScreenTop); 2846 pw.print(") "); pw.print(mRestrictedScreenWidth); 2847 pw.print("x"); pw.println(mRestrictedScreenHeight); 2848 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 2849 pw.print(","); pw.print(mCurTop); 2850 pw.print(")-("); pw.print(mCurRight); 2851 pw.print(","); pw.print(mCurBottom); pw.println(")"); 2852 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 2853 pw.print(","); pw.print(mContentTop); 2854 pw.print(")-("); pw.print(mContentRight); 2855 pw.print(","); pw.print(mContentBottom); pw.println(")"); 2856 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 2857 pw.print(","); pw.print(mDockTop); 2858 pw.print(")-("); pw.print(mDockRight); 2859 pw.print(","); pw.print(mDockBottom); pw.println(")"); 2860 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 2861 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 2862 pw.println(mTopFullscreenOpaqueWindowState); 2863 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 2864 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 2865 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 2866 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 2867 pw.print(" mHomePressed="); pw.println(mHomePressed); 2868 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 2869 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 2870 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 2871 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 2872 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 2873 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 2874 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 2875 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 2876 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 2877 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 2878 } 2879} 2880