PhoneWindowManager.java revision 7e37df5d1f77a8cb3119b9bc66198d467ce57b22
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.ProgressDialog; 24import android.app.UiModeManager; 25import android.content.ActivityNotFoundException; 26import android.content.BroadcastReceiver; 27import android.content.ComponentName; 28import android.content.ContentResolver; 29import android.content.Context; 30import android.content.Intent; 31import android.content.IntentFilter; 32import android.content.ServiceConnection; 33import android.content.pm.ActivityInfo; 34import android.content.pm.PackageManager; 35import android.content.res.CompatibilityInfo; 36import android.content.res.Configuration; 37import android.content.res.Resources; 38import android.database.ContentObserver; 39import android.graphics.PixelFormat; 40import android.graphics.Rect; 41import android.graphics.RectF; 42import android.os.BatteryManager; 43import android.os.Binder; 44import android.os.Bundle; 45import android.os.Handler; 46import android.os.IBinder; 47import android.os.IRemoteCallback; 48import android.os.LocalPowerManager; 49import android.os.Message; 50import android.os.Messenger; 51import android.os.PowerManager; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.SystemClock; 55import android.os.SystemProperties; 56import android.os.UEventObserver; 57import android.os.Vibrator; 58import android.provider.Settings; 59 60import com.android.internal.R; 61import com.android.internal.app.ShutdownThread; 62import com.android.internal.policy.PolicyManager; 63import com.android.internal.statusbar.IStatusBarService; 64import com.android.internal.telephony.ITelephony; 65import com.android.internal.view.BaseInputHandler; 66import com.android.internal.widget.PointerLocationView; 67 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.view.Gravity; 73import android.view.HapticFeedbackConstants; 74import android.view.IWindowManager; 75import android.view.InputChannel; 76import android.view.InputDevice; 77import android.view.InputQueue; 78import android.view.InputHandler; 79import android.view.KeyCharacterMap; 80import android.view.KeyEvent; 81import android.view.MotionEvent; 82import android.view.WindowOrientationListener; 83import android.view.Surface; 84import android.view.View; 85import android.view.ViewConfiguration; 86import android.view.Window; 87import android.view.WindowManager; 88import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 89import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 90import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 91import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 92import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 93import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 94import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 95import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 96import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 97import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 98import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 99import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 100import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 101import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 102import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 103import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 104import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 105import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 106import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 107import static android.view.WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER; 108import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 109import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 110import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 111import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 112import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 113import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 115import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 116import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 117import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 118import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 119import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 120import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 121import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 122import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 123import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 124import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 125import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 126import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 127import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 128import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 129import android.view.WindowManagerImpl; 130import android.view.WindowManagerPolicy; 131import android.view.KeyCharacterMap.FallbackAction; 132import android.view.accessibility.AccessibilityEvent; 133import android.view.animation.Animation; 134import android.view.animation.AnimationUtils; 135import android.media.IAudioService; 136import android.media.AudioManager; 137 138import java.io.File; 139import java.io.FileDescriptor; 140import java.io.FileReader; 141import java.io.IOException; 142import java.io.PrintWriter; 143import java.util.ArrayList; 144 145/** 146 * WindowManagerPolicy implementation for the Android phone UI. This 147 * introduces a new method suffix, Lp, for an internal lock of the 148 * PhoneWindowManager. This is used to protect some internal state, and 149 * can be acquired with either thw Lw and Li lock held, so has the restrictions 150 * of both of those when held. 151 */ 152public class PhoneWindowManager implements WindowManagerPolicy { 153 static final String TAG = "WindowManager"; 154 static final boolean DEBUG = false; 155 static final boolean localLOGV = false; 156 static final boolean DEBUG_LAYOUT = false; 157 static final boolean DEBUG_FALLBACK = false; 158 static final boolean SHOW_STARTING_ANIMATIONS = true; 159 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 160 161 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 162 // No longer recommended for desk docks; still useful in car docks. 163 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 164 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 165 166 // Should screen savers use their own timeout, or the SCREEN_OFF_TIMEOUT? 167 static final boolean SEPARATE_TIMEOUT_FOR_SCREEN_SAVER = false; 168 169 static final int LONG_PRESS_POWER_NOTHING = 0; 170 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 171 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 172 173 // These need to match the documentation/constant in 174 // core/res/res/values/config.xml 175 static final int LONG_PRESS_HOME_NOTHING = 0; 176 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 177 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2; 178 179 // wallpaper is at the bottom, though the window manager may move it. 180 static final int WALLPAPER_LAYER = 2; 181 static final int APPLICATION_LAYER = 2; 182 static final int PHONE_LAYER = 3; 183 static final int SEARCH_BAR_LAYER = 4; 184 static final int SYSTEM_DIALOG_LAYER = 5; 185 // toasts and the plugged-in battery thing 186 static final int TOAST_LAYER = 6; 187 // SIM errors and unlock. Not sure if this really should be in a high layer. 188 static final int PRIORITY_PHONE_LAYER = 7; 189 // like the ANR / app crashed dialogs 190 static final int SYSTEM_ALERT_LAYER = 8; 191 // on-screen keyboards and other such input method user interfaces go here. 192 static final int INPUT_METHOD_LAYER = 9; 193 // on-screen keyboards and other such input method user interfaces go here. 194 static final int INPUT_METHOD_DIALOG_LAYER = 10; 195 // the keyguard; nothing on top of these can take focus, since they are 196 // responsible for power management when displayed. 197 static final int KEYGUARD_LAYER = 11; 198 static final int KEYGUARD_DIALOG_LAYER = 12; 199 static final int STATUS_BAR_SUB_PANEL_LAYER = 13; 200 static final int STATUS_BAR_LAYER = 14; 201 static final int STATUS_BAR_PANEL_LAYER = 15; 202 // the on-screen volume indicator and controller shown when the user 203 // changes the device volume 204 static final int VOLUME_OVERLAY_LAYER = 16; 205 // things in here CAN NOT take focus, but are shown on top of everything else. 206 static final int SYSTEM_OVERLAY_LAYER = 17; 207 // the navigation bar, if available, shows atop most things 208 static final int NAVIGATION_BAR_LAYER = 18; 209 // system-level error dialogs 210 static final int SYSTEM_ERROR_LAYER = 19; 211 // the drag layer: input for drag-and-drop is associated with this window, 212 // which sits above all other focusable windows 213 static final int DRAG_LAYER = 20; 214 static final int SECURE_SYSTEM_OVERLAY_LAYER = 21; 215 static final int BOOT_PROGRESS_LAYER = 22; 216 // the (mouse) pointer layer 217 static final int POINTER_LAYER = 23; 218 static final int HIDDEN_NAV_CONSUMER_LAYER = 24; 219 220 static final int APPLICATION_MEDIA_SUBLAYER = -2; 221 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 222 static final int APPLICATION_PANEL_SUBLAYER = 1; 223 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 224 225 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 226 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 227 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 228 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 229 230 // Useful scan codes. 231 private static final int SW_LID = 0x00; 232 private static final int BTN_MOUSE = 0x110; 233 234 /** 235 * Lock protecting internal state. Must not call out into window 236 * manager with lock held. (This lock will be acquired in places 237 * where the window manager is calling in with its own lock held.) 238 */ 239 final Object mLock = new Object(); 240 241 Context mContext; 242 IWindowManager mWindowManager; 243 WindowManagerFuncs mWindowManagerFuncs; 244 LocalPowerManager mPowerManager; 245 IStatusBarService mStatusBarService; 246 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 247 248 // Vibrator pattern for haptic feedback of a long press. 249 long[] mLongPressVibePattern; 250 251 // Vibrator pattern for haptic feedback of virtual key press. 252 long[] mVirtualKeyVibePattern; 253 254 // Vibrator pattern for a short vibration. 255 long[] mKeyboardTapVibePattern; 256 257 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 258 long[] mSafeModeDisabledVibePattern; 259 260 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 261 long[] mSafeModeEnabledVibePattern; 262 263 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 264 boolean mEnableShiftMenuBugReports = false; 265 266 boolean mSafeMode; 267 WindowState mStatusBar = null; 268 boolean mStatusBarCanHide; 269 int mStatusBarHeight; 270 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 271 WindowState mNavigationBar = null; 272 boolean mHasNavigationBar = false; 273 int mNavigationBarWidth = 0, mNavigationBarHeight = 0; 274 275 WindowState mKeyguard = null; 276 KeyguardViewMediator mKeyguardMediator; 277 GlobalActions mGlobalActions; 278 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 279 boolean mPendingPowerKeyUpCanceled; 280 RecentApplicationsDialog mRecentAppsDialog; 281 Handler mHandler; 282 283 private static final int LID_ABSENT = -1; 284 private static final int LID_CLOSED = 0; 285 private static final int LID_OPEN = 1; 286 287 int mLidOpen = LID_ABSENT; 288 289 boolean mSystemReady; 290 boolean mSystemBooted; 291 boolean mHdmiPlugged; 292 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 293 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 294 int mLidOpenRotation; 295 int mCarDockRotation; 296 int mDeskDockRotation; 297 int mHdmiRotation; 298 299 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 300 int mUserRotation = Surface.ROTATION_0; 301 302 int mAllowAllRotations = -1; 303 boolean mCarDockEnablesAccelerometer; 304 boolean mDeskDockEnablesAccelerometer; 305 int mLidKeyboardAccessibility; 306 int mLidNavigationAccessibility; 307 int mLongPressOnPowerBehavior = -1; 308 boolean mScreenOnEarly = false; 309 boolean mScreenOnFully = false; 310 boolean mOrientationSensorEnabled = false; 311 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 312 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 313 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 314 boolean mHasSoftInput = false; 315 316 int mPointerLocationMode = 0; 317 PointerLocationView mPointerLocationView = null; 318 InputChannel mPointerLocationInputChannel; 319 320 // The last window we were told about in focusChanged. 321 WindowState mFocusedWindow; 322 323 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 324 @Override 325 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 326 boolean handled = false; 327 try { 328 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 329 synchronized (mLock) { 330 if (mPointerLocationView != null) { 331 mPointerLocationView.addPointerEvent(event); 332 handled = true; 333 } 334 } 335 } 336 } finally { 337 finishedCallback.finished(handled); 338 } 339 } 340 }; 341 342 // The current size of the screen; really; (ir)regardless of whether the status 343 // bar can be hidden or not 344 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 345 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 346 // The current size of the screen; these may be different than (0,0)-(dw,dh) 347 // if the status bar can't be hidden; in that case it effectively carves out 348 // that area of the display from all other windows. 349 int mRestrictedScreenLeft, mRestrictedScreenTop; 350 int mRestrictedScreenWidth, mRestrictedScreenHeight; 351 // During layout, the current screen borders with all outer decoration 352 // (status bar, input method dock) accounted for. 353 int mCurLeft, mCurTop, mCurRight, mCurBottom; 354 // During layout, the frame in which content should be displayed 355 // to the user, accounting for all screen decoration except for any 356 // space they deem as available for other content. This is usually 357 // the same as mCur*, but may be larger if the screen decor has supplied 358 // content insets. 359 int mContentLeft, mContentTop, mContentRight, mContentBottom; 360 // During layout, the current screen borders along which input method 361 // windows are placed. 362 int mDockLeft, mDockTop, mDockRight, mDockBottom; 363 // During layout, the layer at which the doc window is placed. 364 int mDockLayer; 365 int mLastSystemUiFlags; 366 // Bits that we are in the process of clearing, so we want to prevent 367 // them from being set by applications until everything has been updated 368 // to have them clear. 369 int mResettingSystemUiFlags = 0; 370 // Bits that we are currently always keeping cleared. 371 int mForceClearedSystemUiFlags = 0; 372 // What we last reported to system UI about whether the compatibility 373 // menu needs to be displayed. 374 boolean mLastFocusNeedsMenu = false; 375 376 FakeWindow mHideNavFakeWindow = null; 377 378 static final Rect mTmpParentFrame = new Rect(); 379 static final Rect mTmpDisplayFrame = new Rect(); 380 static final Rect mTmpContentFrame = new Rect(); 381 static final Rect mTmpVisibleFrame = new Rect(); 382 static final Rect mTmpNavigationFrame = new Rect(); 383 384 WindowState mTopFullscreenOpaqueWindowState; 385 boolean mTopIsFullscreen; 386 boolean mForceStatusBar; 387 boolean mHideLockScreen; 388 boolean mDismissKeyguard; 389 boolean mHomePressed; 390 Intent mHomeIntent; 391 Intent mCarDockIntent; 392 Intent mDeskDockIntent; 393 int mShortcutKeyPressed = -1; 394 boolean mConsumeShortcutKeyUp; 395 396 // support for activating the lock screen while the screen is on 397 boolean mAllowLockscreenWhenOn; 398 int mLockScreenTimeout; 399 boolean mLockScreenTimerActive; 400 401 // visual screen saver support 402 int mScreenSaverTimeout = 0; 403 boolean mScreenSaverEnabled = true; 404 boolean mPluggedIn; 405 406 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 407 int mEndcallBehavior; 408 409 // Behavior of POWER button while in-call and screen on. 410 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 411 int mIncallPowerBehavior; 412 413 int mLandscapeRotation = 0; // default landscape rotation 414 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 415 int mPortraitRotation = 0; // default portrait rotation 416 int mUpsideDownRotation = 0; // "other" portrait rotation 417 418 // What we do when the user long presses on home 419 private int mLongPressOnHomeBehavior = -1; 420 421 // Screenshot trigger states 422 // Time to volume and power must be pressed within this interval of each other. 423 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 424 private boolean mVolumeDownKeyTriggered; 425 private long mVolumeDownKeyTime; 426 private boolean mVolumeDownKeyConsumedByScreenshotChord; 427 private boolean mVolumeUpKeyTriggered; 428 private boolean mPowerKeyTriggered; 429 private long mPowerKeyTime; 430 431 ShortcutManager mShortcutManager; 432 PowerManager.WakeLock mBroadcastWakeLock; 433 434 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 435 436 private UEventObserver mHDMIObserver = new UEventObserver() { 437 @Override 438 public void onUEvent(UEventObserver.UEvent event) { 439 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 440 } 441 }; 442 443 class SettingsObserver extends ContentObserver { 444 SettingsObserver(Handler handler) { 445 super(handler); 446 } 447 448 void observe() { 449 ContentResolver resolver = mContext.getContentResolver(); 450 resolver.registerContentObserver(Settings.System.getUriFor( 451 Settings.System.END_BUTTON_BEHAVIOR), false, this); 452 resolver.registerContentObserver(Settings.Secure.getUriFor( 453 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 454 resolver.registerContentObserver(Settings.System.getUriFor( 455 Settings.System.ACCELEROMETER_ROTATION), false, this); 456 resolver.registerContentObserver(Settings.System.getUriFor( 457 Settings.System.USER_ROTATION), false, this); 458 resolver.registerContentObserver(Settings.System.getUriFor( 459 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 460 resolver.registerContentObserver(Settings.System.getUriFor( 461 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 462 resolver.registerContentObserver(Settings.System.getUriFor( 463 Settings.System.POINTER_LOCATION), false, this); 464 resolver.registerContentObserver(Settings.Secure.getUriFor( 465 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 466 resolver.registerContentObserver(Settings.System.getUriFor( 467 "fancy_rotation_anim"), false, this); 468 if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) { 469 resolver.registerContentObserver(Settings.Secure.getUriFor( 470 Settings.Secure.DREAM_TIMEOUT), false, this); 471 } // otherwise SCREEN_OFF_TIMEOUT will do nicely 472 updateSettings(); 473 } 474 475 @Override public void onChange(boolean selfChange) { 476 updateSettings(); 477 updateRotation(false); 478 } 479 } 480 481 class MyOrientationListener extends WindowOrientationListener { 482 MyOrientationListener(Context context) { 483 super(context); 484 } 485 486 @Override 487 public void onProposedRotationChanged(int rotation) { 488 if (localLOGV) Log.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 489 updateRotation(false); 490 } 491 } 492 MyOrientationListener mOrientationListener; 493 494 /* 495 * We always let the sensor be switched on by default except when 496 * the user has explicitly disabled sensor based rotation or when the 497 * screen is switched off. 498 */ 499 boolean needSensorRunningLp() { 500 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 501 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 502 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 503 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 504 // If the application has explicitly requested to follow the 505 // orientation, then we need to turn the sensor or. 506 return true; 507 } 508 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 509 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 510 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 511 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 512 // enable accelerometer if we are docked in a dock that enables accelerometer 513 // orientation management, 514 return true; 515 } 516 if (mAccelerometerDefault == 0) { 517 // If the setting for using the sensor by default is enabled, then 518 // we will always leave it on. Note that the user could go to 519 // a window that forces an orientation that does not use the 520 // sensor and in theory we could turn it off... however, when next 521 // turning it on we won't have a good value for the current 522 // orientation for a little bit, which can cause orientation 523 // changes to lag, so we'd like to keep it always on. (It will 524 // still be turned off when the screen is off.) 525 return false; 526 } 527 return true; 528 } 529 530 /* 531 * Various use cases for invoking this function 532 * screen turning off, should always disable listeners if already enabled 533 * screen turned on and current app has sensor based orientation, enable listeners 534 * if not already enabled 535 * screen turned on and current app does not have sensor orientation, disable listeners if 536 * already enabled 537 * screen turning on and current app has sensor based orientation, enable listeners if needed 538 * screen turning on and current app has nosensor based orientation, do nothing 539 */ 540 void updateOrientationListenerLp() { 541 if (!mOrientationListener.canDetectOrientation()) { 542 // If sensor is turned off or nonexistent for some reason 543 return; 544 } 545 //Could have been invoked due to screen turning on or off or 546 //change of the currently visible window's orientation 547 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOnEarly+ 548 ", current orientation="+mCurrentAppOrientation+ 549 ", SensorEnabled="+mOrientationSensorEnabled); 550 boolean disable = true; 551 if (mScreenOnEarly) { 552 if (needSensorRunningLp()) { 553 disable = false; 554 //enable listener if not already enabled 555 if (!mOrientationSensorEnabled) { 556 mOrientationListener.enable(); 557 if(localLOGV) Log.v(TAG, "Enabling listeners"); 558 mOrientationSensorEnabled = true; 559 } 560 } 561 } 562 //check if sensors need to be disabled 563 if (disable && mOrientationSensorEnabled) { 564 mOrientationListener.disable(); 565 if(localLOGV) Log.v(TAG, "Disabling listeners"); 566 mOrientationSensorEnabled = false; 567 } 568 } 569 570 private void interceptPowerKeyDown(boolean handled) { 571 mPowerKeyHandled = handled; 572 if (!handled) { 573 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 574 } 575 } 576 577 private boolean interceptPowerKeyUp(boolean canceled) { 578 if (!mPowerKeyHandled) { 579 mHandler.removeCallbacks(mPowerLongPress); 580 return !canceled; 581 } 582 return false; 583 } 584 585 private void cancelPendingPowerKeyAction() { 586 if (!mPowerKeyHandled) { 587 mHandler.removeCallbacks(mPowerLongPress); 588 } 589 if (mPowerKeyTriggered) { 590 mPendingPowerKeyUpCanceled = true; 591 } 592 } 593 594 private void interceptScreenshotChord() { 595 if (mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 596 final long now = SystemClock.uptimeMillis(); 597 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 598 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 599 mVolumeDownKeyConsumedByScreenshotChord = true; 600 cancelPendingPowerKeyAction(); 601 602 mHandler.postDelayed(mScreenshotChordLongPress, 603 ViewConfiguration.getGlobalActionKeyTimeout()); 604 } 605 } 606 } 607 608 private void cancelPendingScreenshotChordAction() { 609 mHandler.removeCallbacks(mScreenshotChordLongPress); 610 } 611 612 private final Runnable mPowerLongPress = new Runnable() { 613 public void run() { 614 // The context isn't read 615 if (mLongPressOnPowerBehavior < 0) { 616 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 617 com.android.internal.R.integer.config_longPressOnPowerBehavior); 618 } 619 switch (mLongPressOnPowerBehavior) { 620 case LONG_PRESS_POWER_NOTHING: 621 break; 622 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 623 mPowerKeyHandled = true; 624 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 625 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 626 showGlobalActionsDialog(); 627 break; 628 case LONG_PRESS_POWER_SHUT_OFF: 629 mPowerKeyHandled = true; 630 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 631 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 632 ShutdownThread.shutdown(mContext, true); 633 break; 634 } 635 } 636 }; 637 638 private final Runnable mScreenshotChordLongPress = new Runnable() { 639 public void run() { 640 takeScreenshot(); 641 } 642 }; 643 644 void showGlobalActionsDialog() { 645 if (mGlobalActions == null) { 646 mGlobalActions = new GlobalActions(mContext); 647 } 648 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 649 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 650 if (keyguardShowing) { 651 // since it took two seconds of long press to bring this up, 652 // poke the wake lock so they have some time to see the dialog. 653 mKeyguardMediator.pokeWakelock(); 654 } 655 } 656 657 boolean isDeviceProvisioned() { 658 return Settings.Secure.getInt( 659 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 660 } 661 662 private void handleLongPressOnHome() { 663 // We can't initialize this in init() since the configuration hasn't been loaded yet. 664 if (mLongPressOnHomeBehavior < 0) { 665 mLongPressOnHomeBehavior 666 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 667 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 668 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 669 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 670 } 671 } 672 673 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 674 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 675 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 676 677 // Eat the longpress so it won't dismiss the recent apps dialog when 678 // the user lets go of the home key 679 mHomePressed = false; 680 } 681 682 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 683 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 684 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 685 try { 686 mStatusBarService.toggleRecentApps(); 687 } catch (RemoteException e) { 688 Slog.e(TAG, "RemoteException when showing recent apps", e); 689 } 690 } 691 } 692 693 /** 694 * Create (if necessary) and launch the recent apps dialog, or hide it if it is 695 * already shown. 696 */ 697 void showOrHideRecentAppsDialog(final int heldModifiers, final boolean dismissIfShown) { 698 mHandler.post(new Runnable() { 699 @Override 700 public void run() { 701 if (mRecentAppsDialog == null) { 702 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 703 } 704 if (mRecentAppsDialog.isShowing()) { 705 if (dismissIfShown) { 706 mRecentAppsDialog.dismiss(); 707 } 708 } else { 709 mRecentAppsDialog.setHeldModifiers(heldModifiers); 710 mRecentAppsDialog.show(); 711 } 712 } 713 }); 714 } 715 716 /** {@inheritDoc} */ 717 public void init(Context context, IWindowManager windowManager, 718 WindowManagerFuncs windowManagerFuncs, 719 LocalPowerManager powerManager) { 720 mContext = context; 721 mWindowManager = windowManager; 722 mWindowManagerFuncs = windowManagerFuncs; 723 mPowerManager = powerManager; 724 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 725 mHandler = new Handler(); 726 mOrientationListener = new MyOrientationListener(mContext); 727 try { 728 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 729 } catch (RemoteException ex) { } 730 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 731 settingsObserver.observe(); 732 mShortcutManager = new ShortcutManager(context, mHandler); 733 mShortcutManager.observe(); 734 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 735 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 736 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 737 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 738 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 739 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 740 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 741 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 742 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 743 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 744 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 745 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 746 747 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 748 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 749 "PhoneWindowManager.mBroadcastWakeLock"); 750 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 751 mLidOpenRotation = readRotation( 752 com.android.internal.R.integer.config_lidOpenRotation); 753 mCarDockRotation = readRotation( 754 com.android.internal.R.integer.config_carDockRotation); 755 mDeskDockRotation = readRotation( 756 com.android.internal.R.integer.config_deskDockRotation); 757 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 758 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 759 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 760 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 761 mLidKeyboardAccessibility = mContext.getResources().getInteger( 762 com.android.internal.R.integer.config_lidKeyboardAccessibility); 763 mLidNavigationAccessibility = mContext.getResources().getInteger( 764 com.android.internal.R.integer.config_lidNavigationAccessibility); 765 // register for dock events 766 IntentFilter filter = new IntentFilter(); 767 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 768 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 769 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 770 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 771 filter.addAction(Intent.ACTION_DOCK_EVENT); 772 Intent intent = context.registerReceiver(mDockReceiver, filter); 773 if (intent != null) { 774 // Retrieve current sticky dock event broadcast. 775 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 776 Intent.EXTRA_DOCK_STATE_UNDOCKED); 777 } 778 779 // watch the plug to know whether to trigger the screen saver 780 filter = new IntentFilter(); 781 filter.addAction(Intent.ACTION_BATTERY_CHANGED); 782 intent = context.registerReceiver(mPowerReceiver, filter); 783 if (intent != null) { 784 mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0)); 785 } 786 787 mVibrator = new Vibrator(); 788 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 789 com.android.internal.R.array.config_longPressVibePattern); 790 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 791 com.android.internal.R.array.config_virtualKeyVibePattern); 792 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 793 com.android.internal.R.array.config_keyboardTapVibePattern); 794 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 795 com.android.internal.R.array.config_safeModeDisabledVibePattern); 796 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 797 com.android.internal.R.array.config_safeModeEnabledVibePattern); 798 799 // Controls rotation and the like. 800 initializeHdmiState(); 801 802 // Match current screen state. 803 if (mPowerManager.isScreenOn()) { 804 screenTurningOn(null); 805 } else { 806 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 807 } 808 } 809 810 public void setInitialDisplaySize(int width, int height) { 811 int shortSize; 812 if (width > height) { 813 shortSize = height; 814 mLandscapeRotation = Surface.ROTATION_0; 815 mSeascapeRotation = Surface.ROTATION_180; 816 if (mContext.getResources().getBoolean( 817 com.android.internal.R.bool.config_reverseDefaultRotation)) { 818 mPortraitRotation = Surface.ROTATION_90; 819 mUpsideDownRotation = Surface.ROTATION_270; 820 } else { 821 mPortraitRotation = Surface.ROTATION_270; 822 mUpsideDownRotation = Surface.ROTATION_90; 823 } 824 } else { 825 shortSize = width; 826 mPortraitRotation = Surface.ROTATION_0; 827 mUpsideDownRotation = Surface.ROTATION_180; 828 if (mContext.getResources().getBoolean( 829 com.android.internal.R.bool.config_reverseDefaultRotation)) { 830 mLandscapeRotation = Surface.ROTATION_270; 831 mSeascapeRotation = Surface.ROTATION_90; 832 } else { 833 mLandscapeRotation = Surface.ROTATION_90; 834 mSeascapeRotation = Surface.ROTATION_270; 835 } 836 } 837 838 // Determine whether the status bar can hide based on the size 839 // of the screen. We assume sizes > 600dp are tablets where we 840 // will use the system bar. 841 int shortSizeDp = shortSize 842 * DisplayMetrics.DENSITY_DEFAULT 843 / DisplayMetrics.DENSITY_DEVICE; 844 mStatusBarCanHide = shortSizeDp < 600; 845 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 846 mStatusBarCanHide 847 ? com.android.internal.R.dimen.status_bar_height 848 : com.android.internal.R.dimen.system_bar_height); 849 850 mHasNavigationBar = mContext.getResources().getBoolean( 851 com.android.internal.R.bool.config_showNavigationBar); 852 // Allow a system property to override this. Used by the emulator. 853 // See also hasNavigationBar(). 854 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 855 if (! "".equals(navBarOverride)) { 856 if (navBarOverride.equals("1")) mHasNavigationBar = false; 857 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 858 } 859 860 mNavigationBarHeight = mHasNavigationBar 861 ? mContext.getResources().getDimensionPixelSize( 862 com.android.internal.R.dimen.navigation_bar_height) 863 : 0; 864 mNavigationBarWidth = mHasNavigationBar 865 ? mContext.getResources().getDimensionPixelSize( 866 com.android.internal.R.dimen.navigation_bar_width) 867 : 0; 868 869 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 870 mHdmiRotation = mPortraitRotation; 871 } else { 872 mHdmiRotation = mLandscapeRotation; 873 } 874 } 875 876 public void updateSettings() { 877 ContentResolver resolver = mContext.getContentResolver(); 878 boolean updateRotation = false; 879 View addView = null; 880 View removeView = null; 881 synchronized (mLock) { 882 mEndcallBehavior = Settings.System.getInt(resolver, 883 Settings.System.END_BUTTON_BEHAVIOR, 884 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 885 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 886 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 887 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 888 int accelerometerDefault = Settings.System.getInt(resolver, 889 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 890 891 // set up rotation lock state 892 mUserRotationMode = (accelerometerDefault == 0) 893 ? WindowManagerPolicy.USER_ROTATION_LOCKED 894 : WindowManagerPolicy.USER_ROTATION_FREE; 895 mUserRotation = Settings.System.getInt(resolver, 896 Settings.System.USER_ROTATION, 897 Surface.ROTATION_0); 898 899 if (mAccelerometerDefault != accelerometerDefault) { 900 mAccelerometerDefault = accelerometerDefault; 901 updateOrientationListenerLp(); 902 } 903 904 mOrientationListener.setLogEnabled( 905 Settings.System.getInt(resolver, 906 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 907 908 if (mSystemReady) { 909 int pointerLocation = Settings.System.getInt(resolver, 910 Settings.System.POINTER_LOCATION, 0); 911 if (mPointerLocationMode != pointerLocation) { 912 mPointerLocationMode = pointerLocation; 913 if (pointerLocation != 0) { 914 if (mPointerLocationView == null) { 915 mPointerLocationView = new PointerLocationView(mContext); 916 mPointerLocationView.setPrintCoords(false); 917 addView = mPointerLocationView; 918 } 919 } else { 920 removeView = mPointerLocationView; 921 mPointerLocationView = null; 922 } 923 } 924 } 925 // use screen off timeout setting as the timeout for the lockscreen 926 mLockScreenTimeout = Settings.System.getInt(resolver, 927 Settings.System.SCREEN_OFF_TIMEOUT, 0); 928 String imId = Settings.Secure.getString(resolver, 929 Settings.Secure.DEFAULT_INPUT_METHOD); 930 boolean hasSoftInput = imId != null && imId.length() > 0; 931 if (mHasSoftInput != hasSoftInput) { 932 mHasSoftInput = hasSoftInput; 933 updateRotation = true; 934 } 935 936 if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) { 937 mScreenSaverTimeout = Settings.Secure.getInt(resolver, 938 Settings.Secure.DREAM_TIMEOUT, 0); 939 } else { 940 mScreenSaverTimeout = Settings.System.getInt(resolver, 941 Settings.System.SCREEN_OFF_TIMEOUT, 0); 942 if (mScreenSaverTimeout > 0) { 943 // We actually want to activate the screensaver just before the 944 // power manager's screen timeout 945 mScreenSaverTimeout -= 5000; 946 } 947 } 948 updateScreenSaverTimeoutLocked(); 949 } 950 if (updateRotation) { 951 updateRotation(true); 952 } 953 if (addView != null) { 954 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 955 WindowManager.LayoutParams.MATCH_PARENT, 956 WindowManager.LayoutParams.MATCH_PARENT); 957 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 958 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 959 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 960 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 961 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 962 lp.format = PixelFormat.TRANSLUCENT; 963 lp.setTitle("PointerLocation"); 964 WindowManager wm = (WindowManager) 965 mContext.getSystemService(Context.WINDOW_SERVICE); 966 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 967 wm.addView(addView, lp); 968 969 if (mPointerLocationInputChannel == null) { 970 try { 971 mPointerLocationInputChannel = 972 mWindowManager.monitorInput("PointerLocationView"); 973 InputQueue.registerInputChannel(mPointerLocationInputChannel, 974 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 975 } catch (RemoteException ex) { 976 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 977 ex); 978 } 979 } 980 } 981 if (removeView != null) { 982 if (mPointerLocationInputChannel != null) { 983 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 984 mPointerLocationInputChannel.dispose(); 985 mPointerLocationInputChannel = null; 986 } 987 988 WindowManager wm = (WindowManager) 989 mContext.getSystemService(Context.WINDOW_SERVICE); 990 wm.removeView(removeView); 991 } 992 } 993 994 private int readRotation(int resID) { 995 try { 996 int rotation = mContext.getResources().getInteger(resID); 997 switch (rotation) { 998 case 0: 999 return Surface.ROTATION_0; 1000 case 90: 1001 return Surface.ROTATION_90; 1002 case 180: 1003 return Surface.ROTATION_180; 1004 case 270: 1005 return Surface.ROTATION_270; 1006 } 1007 } catch (Resources.NotFoundException e) { 1008 // fall through 1009 } 1010 return -1; 1011 } 1012 1013 /** {@inheritDoc} */ 1014 public int checkAddPermission(WindowManager.LayoutParams attrs) { 1015 int type = attrs.type; 1016 1017 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1018 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1019 return WindowManagerImpl.ADD_OKAY; 1020 } 1021 String permission = null; 1022 switch (type) { 1023 case TYPE_TOAST: 1024 // XXX right now the app process has complete control over 1025 // this... should introduce a token to let the system 1026 // monitor/control what they are doing. 1027 break; 1028 case TYPE_INPUT_METHOD: 1029 case TYPE_WALLPAPER: 1030 // The window manager will check these. 1031 break; 1032 case TYPE_PHONE: 1033 case TYPE_PRIORITY_PHONE: 1034 case TYPE_SYSTEM_ALERT: 1035 case TYPE_SYSTEM_ERROR: 1036 case TYPE_SYSTEM_OVERLAY: 1037 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1038 break; 1039 default: 1040 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1041 } 1042 if (permission != null) { 1043 if (mContext.checkCallingOrSelfPermission(permission) 1044 != PackageManager.PERMISSION_GRANTED) { 1045 return WindowManagerImpl.ADD_PERMISSION_DENIED; 1046 } 1047 } 1048 return WindowManagerImpl.ADD_OKAY; 1049 } 1050 1051 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1052 switch (attrs.type) { 1053 case TYPE_SYSTEM_OVERLAY: 1054 case TYPE_SECURE_SYSTEM_OVERLAY: 1055 case TYPE_TOAST: 1056 // These types of windows can't receive input events. 1057 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1058 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1059 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1060 break; 1061 } 1062 } 1063 1064 void readLidState() { 1065 try { 1066 int sw = mWindowManager.getSwitchState(SW_LID); 1067 if (sw > 0) { 1068 mLidOpen = LID_OPEN; 1069 } else if (sw == 0) { 1070 mLidOpen = LID_CLOSED; 1071 } else { 1072 mLidOpen = LID_ABSENT; 1073 } 1074 } catch (RemoteException e) { 1075 // Ignore 1076 } 1077 } 1078 1079 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 1080 if (mLidOpen != LID_ABSENT) { 1081 switch (mode) { 1082 case 1: 1083 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 1084 case 2: 1085 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 1086 } 1087 } 1088 return visibleValue; 1089 } 1090 1091 /** {@inheritDoc} */ 1092 public void adjustConfigurationLw(Configuration config) { 1093 readLidState(); 1094 updateKeyboardVisibility(); 1095 1096 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 1097 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1098 } else { 1099 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 1100 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 1101 } 1102 1103 if (config.navigation == Configuration.NAVIGATION_NONAV) { 1104 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1105 } else { 1106 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 1107 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 1108 } 1109 1110 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 1111 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 1112 } else { 1113 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1114 } 1115 } 1116 1117 /** {@inheritDoc} */ 1118 public int windowTypeToLayerLw(int type) { 1119 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1120 return APPLICATION_LAYER; 1121 } 1122 switch (type) { 1123 case TYPE_STATUS_BAR: 1124 return STATUS_BAR_LAYER; 1125 case TYPE_STATUS_BAR_PANEL: 1126 return STATUS_BAR_PANEL_LAYER; 1127 case TYPE_STATUS_BAR_SUB_PANEL: 1128 return STATUS_BAR_SUB_PANEL_LAYER; 1129 case TYPE_SYSTEM_DIALOG: 1130 return SYSTEM_DIALOG_LAYER; 1131 case TYPE_SEARCH_BAR: 1132 return SEARCH_BAR_LAYER; 1133 case TYPE_PHONE: 1134 return PHONE_LAYER; 1135 case TYPE_KEYGUARD: 1136 return KEYGUARD_LAYER; 1137 case TYPE_KEYGUARD_DIALOG: 1138 return KEYGUARD_DIALOG_LAYER; 1139 case TYPE_SYSTEM_ALERT: 1140 return SYSTEM_ALERT_LAYER; 1141 case TYPE_SYSTEM_ERROR: 1142 return SYSTEM_ERROR_LAYER; 1143 case TYPE_INPUT_METHOD: 1144 return INPUT_METHOD_LAYER; 1145 case TYPE_INPUT_METHOD_DIALOG: 1146 return INPUT_METHOD_DIALOG_LAYER; 1147 case TYPE_VOLUME_OVERLAY: 1148 return VOLUME_OVERLAY_LAYER; 1149 case TYPE_SYSTEM_OVERLAY: 1150 return SYSTEM_OVERLAY_LAYER; 1151 case TYPE_SECURE_SYSTEM_OVERLAY: 1152 return SECURE_SYSTEM_OVERLAY_LAYER; 1153 case TYPE_PRIORITY_PHONE: 1154 return PRIORITY_PHONE_LAYER; 1155 case TYPE_TOAST: 1156 return TOAST_LAYER; 1157 case TYPE_WALLPAPER: 1158 return WALLPAPER_LAYER; 1159 case TYPE_DRAG: 1160 return DRAG_LAYER; 1161 case TYPE_POINTER: 1162 return POINTER_LAYER; 1163 case TYPE_NAVIGATION_BAR: 1164 return NAVIGATION_BAR_LAYER; 1165 case TYPE_BOOT_PROGRESS: 1166 return BOOT_PROGRESS_LAYER; 1167 case TYPE_HIDDEN_NAV_CONSUMER: 1168 return HIDDEN_NAV_CONSUMER_LAYER; 1169 } 1170 Log.e(TAG, "Unknown window type: " + type); 1171 return APPLICATION_LAYER; 1172 } 1173 1174 /** {@inheritDoc} */ 1175 public int subWindowTypeToLayerLw(int type) { 1176 switch (type) { 1177 case TYPE_APPLICATION_PANEL: 1178 case TYPE_APPLICATION_ATTACHED_DIALOG: 1179 return APPLICATION_PANEL_SUBLAYER; 1180 case TYPE_APPLICATION_MEDIA: 1181 return APPLICATION_MEDIA_SUBLAYER; 1182 case TYPE_APPLICATION_MEDIA_OVERLAY: 1183 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1184 case TYPE_APPLICATION_SUB_PANEL: 1185 return APPLICATION_SUB_PANEL_SUBLAYER; 1186 } 1187 Log.e(TAG, "Unknown sub-window type: " + type); 1188 return 0; 1189 } 1190 1191 public int getMaxWallpaperLayer() { 1192 return STATUS_BAR_LAYER; 1193 } 1194 1195 public boolean canStatusBarHide() { 1196 return mStatusBarCanHide; 1197 } 1198 1199 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1200 // Assumes that the navigation bar appears on the side of the display in landscape. 1201 if (fullWidth > fullHeight) { 1202 return fullWidth - mNavigationBarWidth; 1203 } 1204 return fullWidth; 1205 } 1206 1207 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1208 // Assumes the navigation bar appears on the bottom of the display in portrait. 1209 return fullHeight 1210 - (mStatusBarCanHide ? 0 : mStatusBarHeight) 1211 - ((fullWidth > fullHeight) ? 0 : mNavigationBarHeight); 1212 } 1213 1214 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1215 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1216 } 1217 1218 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1219 // This is the same as getNonDecorDisplayHeight, unless the status bar 1220 // can hide. If the status bar can hide, we don't count that as part 1221 // of the decor; however for purposes of configurations, we do want to 1222 // exclude it since applications can't generally use that part of the 1223 // screen. 1224 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) 1225 - (mStatusBarCanHide ? mStatusBarHeight : 0); 1226 } 1227 1228 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1229 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1230 } 1231 1232 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1233 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1234 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1235 } 1236 1237 /** {@inheritDoc} */ 1238 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1239 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1240 int icon, int windowFlags) { 1241 if (!SHOW_STARTING_ANIMATIONS) { 1242 return null; 1243 } 1244 if (packageName == null) { 1245 return null; 1246 } 1247 1248 try { 1249 Context context = mContext; 1250 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1251 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1252 if (theme != context.getThemeResId() || labelRes != 0) { 1253 try { 1254 context = context.createPackageContext(packageName, 0); 1255 context.setTheme(theme); 1256 } catch (PackageManager.NameNotFoundException e) { 1257 // Ignore 1258 } 1259 } 1260 1261 Window win = PolicyManager.makeNewWindow(context); 1262 if (win.getWindowStyle().getBoolean( 1263 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1264 return null; 1265 } 1266 1267 Resources r = context.getResources(); 1268 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1269 1270 win.setType( 1271 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1272 // Force the window flags: this is a fake window, so it is not really 1273 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1274 // flag because we do know that the next window will take input 1275 // focus, so we want to get the IME window up on top of us right away. 1276 win.setFlags( 1277 windowFlags| 1278 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1279 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1280 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1281 windowFlags| 1282 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1283 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1284 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1285 1286 if (!compatInfo.supportsScreen()) { 1287 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1288 } 1289 1290 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1291 WindowManager.LayoutParams.MATCH_PARENT); 1292 1293 final WindowManager.LayoutParams params = win.getAttributes(); 1294 params.token = appToken; 1295 params.packageName = packageName; 1296 params.windowAnimations = win.getWindowStyle().getResourceId( 1297 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1298 params.privateFlags |= 1299 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1300 params.setTitle("Starting " + packageName); 1301 1302 WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1303 View view = win.getDecorView(); 1304 1305 if (win.isFloating()) { 1306 // Whoops, there is no way to display an animation/preview 1307 // of such a thing! After all that work... let's skip it. 1308 // (Note that we must do this here because it is in 1309 // getDecorView() where the theme is evaluated... maybe 1310 // we should peek the floating attribute from the theme 1311 // earlier.) 1312 return null; 1313 } 1314 1315 if (localLOGV) Log.v( 1316 TAG, "Adding starting window for " + packageName 1317 + " / " + appToken + ": " 1318 + (view.getParent() != null ? view : null)); 1319 1320 wm.addView(view, params); 1321 1322 // Only return the view if it was successfully added to the 1323 // window manager... which we can tell by it having a parent. 1324 return view.getParent() != null ? view : null; 1325 } catch (WindowManagerImpl.BadTokenException e) { 1326 // ignore 1327 Log.w(TAG, appToken + " already running, starting window not displayed"); 1328 } catch (RuntimeException e) { 1329 // don't crash if something else bad happens, for example a 1330 // failure loading resources because we are loading from an app 1331 // on external storage that has been unmounted. 1332 Log.w(TAG, appToken + " failed creating starting window", e); 1333 } 1334 1335 return null; 1336 } 1337 1338 /** {@inheritDoc} */ 1339 public void removeStartingWindow(IBinder appToken, View window) { 1340 // RuntimeException e = new RuntimeException(); 1341 // Log.i(TAG, "remove " + appToken + " " + window, e); 1342 1343 if (localLOGV) Log.v( 1344 TAG, "Removing starting window for " + appToken + ": " + window); 1345 1346 if (window != null) { 1347 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1348 wm.removeView(window); 1349 } 1350 } 1351 1352 /** 1353 * Preflight adding a window to the system. 1354 * 1355 * Currently enforces that three window types are singletons: 1356 * <ul> 1357 * <li>STATUS_BAR_TYPE</li> 1358 * <li>KEYGUARD_TYPE</li> 1359 * </ul> 1360 * 1361 * @param win The window to be added 1362 * @param attrs Information about the window to be added 1363 * 1364 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1365 */ 1366 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1367 switch (attrs.type) { 1368 case TYPE_STATUS_BAR: 1369 mContext.enforceCallingOrSelfPermission( 1370 android.Manifest.permission.STATUS_BAR_SERVICE, 1371 "PhoneWindowManager"); 1372 // TODO: Need to handle the race condition of the status bar proc 1373 // dying and coming back before the removeWindowLw cleanup has happened. 1374 if (mStatusBar != null) { 1375 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1376 } 1377 mStatusBar = win; 1378 break; 1379 case TYPE_NAVIGATION_BAR: 1380 mContext.enforceCallingOrSelfPermission( 1381 android.Manifest.permission.STATUS_BAR_SERVICE, 1382 "PhoneWindowManager"); 1383 mNavigationBar = win; 1384 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1385 break; 1386 case TYPE_STATUS_BAR_PANEL: 1387 mContext.enforceCallingOrSelfPermission( 1388 android.Manifest.permission.STATUS_BAR_SERVICE, 1389 "PhoneWindowManager"); 1390 mStatusBarPanels.add(win); 1391 break; 1392 case TYPE_STATUS_BAR_SUB_PANEL: 1393 mContext.enforceCallingOrSelfPermission( 1394 android.Manifest.permission.STATUS_BAR_SERVICE, 1395 "PhoneWindowManager"); 1396 mStatusBarPanels.add(win); 1397 break; 1398 case TYPE_KEYGUARD: 1399 if (mKeyguard != null) { 1400 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1401 } 1402 mKeyguard = win; 1403 break; 1404 } 1405 return WindowManagerImpl.ADD_OKAY; 1406 } 1407 1408 /** {@inheritDoc} */ 1409 public void removeWindowLw(WindowState win) { 1410 if (mStatusBar == win) { 1411 mStatusBar = null; 1412 } else if (mKeyguard == win) { 1413 mKeyguard = null; 1414 } else if (mNavigationBar == win) { 1415 mNavigationBar = null; 1416 } else { 1417 mStatusBarPanels.remove(win); 1418 } 1419 } 1420 1421 static final boolean PRINT_ANIM = false; 1422 1423 /** {@inheritDoc} */ 1424 public int selectAnimationLw(WindowState win, int transit) { 1425 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1426 + ": transit=" + transit); 1427 if (transit == TRANSIT_PREVIEW_DONE) { 1428 if (win.hasAppShownWindows()) { 1429 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1430 return com.android.internal.R.anim.app_starting_exit; 1431 } 1432 } 1433 1434 return 0; 1435 } 1436 1437 public Animation createForceHideEnterAnimation() { 1438 return AnimationUtils.loadAnimation(mContext, 1439 com.android.internal.R.anim.lock_screen_behind_enter); 1440 } 1441 1442 static ITelephony getTelephonyService() { 1443 ITelephony telephonyService = ITelephony.Stub.asInterface( 1444 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1445 if (telephonyService == null) { 1446 Log.w(TAG, "Unable to find ITelephony interface."); 1447 } 1448 return telephonyService; 1449 } 1450 1451 static IAudioService getAudioService() { 1452 IAudioService audioService = IAudioService.Stub.asInterface( 1453 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1454 if (audioService == null) { 1455 Log.w(TAG, "Unable to find IAudioService interface."); 1456 } 1457 return audioService; 1458 } 1459 1460 boolean keyguardOn() { 1461 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1462 } 1463 1464 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1465 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1466 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1467 }; 1468 1469 /** {@inheritDoc} */ 1470 @Override 1471 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1472 final boolean keyguardOn = keyguardOn(); 1473 final int keyCode = event.getKeyCode(); 1474 final int repeatCount = event.getRepeatCount(); 1475 final int metaState = event.getMetaState(); 1476 final int flags = event.getFlags(); 1477 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1478 final boolean canceled = event.isCanceled(); 1479 1480 if (false) { 1481 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1482 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1483 } 1484 1485 // If we think we might have a volume down & power key chord on the way 1486 // but we're not sure, then tell the dispatcher to wait a little while and 1487 // try again later before dispatching. 1488 if ((flags & KeyEvent.FLAG_FALLBACK) == 0) { 1489 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1490 final long now = SystemClock.uptimeMillis(); 1491 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1492 if (now < timeoutTime) { 1493 return timeoutTime - now; 1494 } 1495 } 1496 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1497 && mVolumeDownKeyConsumedByScreenshotChord) { 1498 if (!down) { 1499 mVolumeDownKeyConsumedByScreenshotChord = false; 1500 } 1501 return -1; 1502 } 1503 } 1504 1505 // First we always handle the home key here, so applications 1506 // can never break it, although if keyguard is on, we do let 1507 // it handle it, because that gives us the correct 5 second 1508 // timeout. 1509 if (keyCode == KeyEvent.KEYCODE_HOME) { 1510 // If we have released the home key, and didn't do anything else 1511 // while it was pressed, then it is time to go home! 1512 if (mHomePressed && !down) { 1513 mHomePressed = false; 1514 if (!canceled) { 1515 // If an incoming call is ringing, HOME is totally disabled. 1516 // (The user is already on the InCallScreen at this point, 1517 // and his ONLY options are to answer or reject the call.) 1518 boolean incomingRinging = false; 1519 try { 1520 ITelephony telephonyService = getTelephonyService(); 1521 if (telephonyService != null) { 1522 incomingRinging = telephonyService.isRinging(); 1523 } 1524 } catch (RemoteException ex) { 1525 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1526 } 1527 1528 if (incomingRinging) { 1529 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1530 } else { 1531 launchHomeFromHotKey(); 1532 } 1533 } else { 1534 Log.i(TAG, "Ignoring HOME; event canceled."); 1535 } 1536 return -1; 1537 } 1538 1539 // If a system window has focus, then it doesn't make sense 1540 // right now to interact with applications. 1541 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1542 if (attrs != null) { 1543 final int type = attrs.type; 1544 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1545 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1546 // the "app" is keyguard, so give it the key 1547 return 0; 1548 } 1549 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1550 for (int i=0; i<typeCount; i++) { 1551 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1552 // don't do anything, but also don't pass it to the app 1553 return -1; 1554 } 1555 } 1556 } 1557 1558 if (down) { 1559 if (repeatCount == 0) { 1560 mHomePressed = true; 1561 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1562 if (!keyguardOn) { 1563 handleLongPressOnHome(); 1564 } 1565 } 1566 } 1567 return -1; 1568 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1569 // Hijack modified menu keys for debugging features 1570 final int chordBug = KeyEvent.META_SHIFT_ON; 1571 1572 if (down && repeatCount == 0) { 1573 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1574 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1575 mContext.sendOrderedBroadcast(intent, null); 1576 return -1; 1577 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1578 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1579 Intent service = new Intent(); 1580 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1581 ContentResolver res = mContext.getContentResolver(); 1582 boolean shown = Settings.System.getInt( 1583 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1584 if (!shown) { 1585 mContext.startService(service); 1586 } else { 1587 mContext.stopService(service); 1588 } 1589 Settings.System.putInt( 1590 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1591 return -1; 1592 } 1593 } 1594 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1595 if (down) { 1596 if (repeatCount == 0) { 1597 mShortcutKeyPressed = keyCode; 1598 mConsumeShortcutKeyUp = false; 1599 } 1600 } else if (keyCode == mShortcutKeyPressed) { 1601 mShortcutKeyPressed = -1; 1602 if (mConsumeShortcutKeyUp) { 1603 mConsumeShortcutKeyUp = false; 1604 return -1; 1605 } 1606 } 1607 return 0; 1608 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1609 if (down && repeatCount == 0) { 1610 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 1611 } 1612 return -1; 1613 } 1614 1615 // Shortcuts are invoked through Search+key, so intercept those here 1616 // Any printing key that is chorded with Search should be consumed 1617 // even if no shortcut was invoked. This prevents text from being 1618 // inadvertently inserted when using a keyboard that has built-in macro 1619 // shortcut keys (that emit Search+x) and some of them are not registered. 1620 if (mShortcutKeyPressed != -1) { 1621 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1622 if (kcm.isPrintingKey(keyCode)) { 1623 mConsumeShortcutKeyUp = true; 1624 if (down && repeatCount == 0 && !keyguardOn) { 1625 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1626 if (shortcutIntent != null) { 1627 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1628 try { 1629 mContext.startActivity(shortcutIntent); 1630 } catch (ActivityNotFoundException ex) { 1631 Slog.w(TAG, "Dropping shortcut key combination because " 1632 + "the activity to which it is registered was not found: " 1633 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1634 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1635 } 1636 } else { 1637 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1638 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1639 + "+" + KeyEvent.keyCodeToString(keyCode)); 1640 } 1641 } 1642 return -1; 1643 } 1644 } 1645 1646 return 0; 1647 } 1648 1649 /** {@inheritDoc} */ 1650 @Override 1651 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1652 // Note: This method is only called if the initial down was unhandled. 1653 if (DEBUG_FALLBACK) { 1654 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1655 + ", flags=" + event.getFlags() 1656 + ", keyCode=" + event.getKeyCode() 1657 + ", scanCode=" + event.getScanCode() 1658 + ", metaState=" + event.getMetaState() 1659 + ", repeatCount=" + event.getRepeatCount() 1660 + ", policyFlags=" + policyFlags); 1661 } 1662 1663 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1664 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1665 final int keyCode = event.getKeyCode(); 1666 final int metaState = event.getMetaState(); 1667 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 1668 && event.getRepeatCount() == 0; 1669 1670 if (initialDown) { 1671 // Invoke shortcuts using Meta as a fallback. 1672 if ((metaState & KeyEvent.META_META_ON) != 0) { 1673 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1674 metaState & ~(KeyEvent.META_META_ON 1675 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1676 if (shortcutIntent != null) { 1677 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1678 try { 1679 mContext.startActivity(shortcutIntent); 1680 } catch (ActivityNotFoundException ex) { 1681 Slog.w(TAG, "Dropping shortcut key combination because " 1682 + "the activity to which it is registered was not found: " 1683 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1684 } 1685 return null; 1686 } 1687 } 1688 1689 // Display task switcher for ALT-TAB or Meta-TAB. 1690 if (keyCode == KeyEvent.KEYCODE_TAB) { 1691 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1692 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1693 || KeyEvent.metaStateHasModifiers( 1694 shiftlessModifiers, KeyEvent.META_META_ON)) { 1695 showOrHideRecentAppsDialog(shiftlessModifiers, false /*dismissIfShown*/); 1696 return null; 1697 } 1698 } 1699 } 1700 1701 // Check for fallback actions specified by the key character map. 1702 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1703 if (DEBUG_FALLBACK) { 1704 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1705 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1706 } 1707 1708 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1709 KeyEvent fallbackEvent = KeyEvent.obtain( 1710 event.getDownTime(), event.getEventTime(), 1711 event.getAction(), mFallbackAction.keyCode, 1712 event.getRepeatCount(), mFallbackAction.metaState, 1713 event.getDeviceId(), event.getScanCode(), 1714 flags, event.getSource(), null); 1715 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1716 if ((actions & ACTION_PASS_TO_USER) != 0) { 1717 long delayMillis = interceptKeyBeforeDispatching( 1718 win, fallbackEvent, policyFlags); 1719 if (delayMillis == 0) { 1720 if (DEBUG_FALLBACK) { 1721 Slog.d(TAG, "Performing fallback."); 1722 } 1723 return fallbackEvent; 1724 } 1725 } 1726 fallbackEvent.recycle(); 1727 } 1728 } 1729 1730 if (DEBUG_FALLBACK) { 1731 Slog.d(TAG, "No fallback."); 1732 } 1733 return null; 1734 } 1735 1736 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1737 FallbackAction outFallbackAction) { 1738 // Consult the key character map for specific fallback actions. 1739 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1740 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1741 } 1742 1743 /** 1744 * A home key -> launch home action was detected. Take the appropriate action 1745 * given the situation with the keyguard. 1746 */ 1747 void launchHomeFromHotKey() { 1748 if (mKeyguardMediator.isShowingAndNotHidden()) { 1749 // don't launch home if keyguard showing 1750 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1751 // when in keyguard restricted mode, must first verify unlock 1752 // before launching home 1753 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1754 public void onKeyguardExitResult(boolean success) { 1755 if (success) { 1756 try { 1757 ActivityManagerNative.getDefault().stopAppSwitches(); 1758 } catch (RemoteException e) { 1759 } 1760 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1761 startDockOrHome(); 1762 } 1763 } 1764 }); 1765 } else { 1766 // no keyguard stuff to worry about, just launch home! 1767 try { 1768 ActivityManagerNative.getDefault().stopAppSwitches(); 1769 } catch (RemoteException e) { 1770 } 1771 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1772 startDockOrHome(); 1773 } 1774 } 1775 1776 /** 1777 * A delayed callback use to determine when it is okay to re-allow applications 1778 * to use certain system UI flags. This is used to prevent applications from 1779 * spamming system UI changes that prevent the navigation bar from being shown. 1780 */ 1781 final Runnable mAllowSystemUiDelay = new Runnable() { 1782 @Override public void run() { 1783 } 1784 }; 1785 1786 /** 1787 * Input handler used while nav bar is hidden. Captures any touch on the screen, 1788 * to determine when the nav bar should be shown and prevent applications from 1789 * receiving those touches. 1790 */ 1791 final InputHandler mHideNavInputHandler = new BaseInputHandler() { 1792 @Override 1793 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 1794 boolean handled = false; 1795 try { 1796 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 1797 if (event.getAction() == MotionEvent.ACTION_DOWN) { 1798 // When the user taps down, we re-show the nav bar. 1799 boolean changed = false; 1800 synchronized (mLock) { 1801 // Any user activity always causes us to show the navigation controls, 1802 // if they had been hidden. 1803 int newVal = mResettingSystemUiFlags 1804 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1805 if (mResettingSystemUiFlags != newVal) { 1806 mResettingSystemUiFlags = newVal; 1807 changed = true; 1808 } 1809 // We don't allow the system's nav bar to be hidden 1810 // again for 1 second, to prevent applications from 1811 // spamming us and keeping it from being shown. 1812 newVal = mForceClearedSystemUiFlags 1813 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1814 if (mForceClearedSystemUiFlags != newVal) { 1815 mForceClearedSystemUiFlags = newVal; 1816 changed = true; 1817 mHandler.postDelayed(new Runnable() { 1818 @Override public void run() { 1819 synchronized (mLock) { 1820 mForceClearedSystemUiFlags &= 1821 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1822 } 1823 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1824 } 1825 }, 1000); 1826 } 1827 } 1828 if (changed) { 1829 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1830 } 1831 } 1832 } 1833 } finally { 1834 finishedCallback.finished(handled); 1835 } 1836 } 1837 }; 1838 1839 @Override 1840 public int adjustSystemUiVisibilityLw(int visibility) { 1841 // Reset any bits in mForceClearingStatusBarVisibility that 1842 // are now clear. 1843 mResettingSystemUiFlags &= visibility; 1844 // Clear any bits in the new visibility that are currently being 1845 // force cleared, before reporting it. 1846 return visibility & ~mResettingSystemUiFlags 1847 & ~mForceClearedSystemUiFlags; 1848 } 1849 1850 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1851 final int fl = attrs.flags; 1852 1853 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1854 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1855 contentInset.set(mCurLeft, mCurTop, 1856 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1857 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1858 } else { 1859 contentInset.setEmpty(); 1860 } 1861 } 1862 1863 /** {@inheritDoc} */ 1864 public void beginLayoutLw(int displayWidth, int displayHeight, int displayRotation) { 1865 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1866 mUnrestrictedScreenWidth = displayWidth; 1867 mUnrestrictedScreenHeight = displayHeight; 1868 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1869 mRestrictedScreenWidth = displayWidth; 1870 mRestrictedScreenHeight = displayHeight; 1871 mDockLeft = mContentLeft = mCurLeft = 0; 1872 mDockTop = mContentTop = mCurTop = 0; 1873 mDockRight = mContentRight = mCurRight = displayWidth; 1874 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1875 mDockLayer = 0x10000000; 1876 1877 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 1878 final Rect pf = mTmpParentFrame; 1879 final Rect df = mTmpDisplayFrame; 1880 final Rect vf = mTmpVisibleFrame; 1881 pf.left = df.left = vf.left = mDockLeft; 1882 pf.top = df.top = vf.top = mDockTop; 1883 pf.right = df.right = vf.right = mDockRight; 1884 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1885 1886 final boolean navVisible = (mNavigationBar == null || mNavigationBar.isVisibleLw()) && 1887 (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 1888 1889 // When the navigation bar isn't visible, we put up a fake 1890 // input window to catch all touch events. This way we can 1891 // detect when the user presses anywhere to bring back the nav 1892 // bar and ensure the application doesn't see the event. 1893 if (navVisible) { 1894 if (mHideNavFakeWindow != null) { 1895 mHideNavFakeWindow.dismiss(); 1896 mHideNavFakeWindow = null; 1897 } 1898 } else if (mHideNavFakeWindow == null) { 1899 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 1900 mHandler.getLooper(), mHideNavInputHandler, 1901 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 1902 0, false, false, true); 1903 } 1904 1905 // decide where the status bar goes ahead of time 1906 if (mStatusBar != null) { 1907 if (mNavigationBar != null) { 1908 // Force the navigation bar to its appropriate place and 1909 // size. We need to do this directly, instead of relying on 1910 // it to bubble up from the nav bar, because this needs to 1911 // change atomically with screen rotations. 1912 if (displayWidth < displayHeight) { 1913 // Portrait screen; nav bar goes on bottom. 1914 mTmpNavigationFrame.set(0, displayHeight-mNavigationBarHeight, 1915 displayWidth, displayHeight); 1916 if (navVisible) { 1917 mDockBottom = mTmpNavigationFrame.top; 1918 mRestrictedScreenHeight = mDockBottom - mDockTop; 1919 } else { 1920 // We currently want to hide the navigation UI. Do this by just 1921 // moving it off the screen, so it can still receive input events 1922 // to know when to be re-shown. 1923 mTmpNavigationFrame.offset(0, mNavigationBarHeight); 1924 } 1925 } else { 1926 // Landscape screen; nav bar goes to the right. 1927 mTmpNavigationFrame.set(displayWidth-mNavigationBarWidth, 0, 1928 displayWidth, displayHeight); 1929 if (navVisible) { 1930 mDockRight = mTmpNavigationFrame.left; 1931 mRestrictedScreenWidth = mDockRight - mDockLeft; 1932 } else { 1933 // We currently want to hide the navigation UI. Do this by just 1934 // moving it off the screen, so it can still receive input events 1935 // to know when to be re-shown. 1936 mTmpNavigationFrame.offset(mNavigationBarWidth, 0); 1937 } 1938 } 1939 // And compute the final frame. 1940 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 1941 mTmpNavigationFrame, mTmpNavigationFrame); 1942 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 1943 } 1944 if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 1945 mDockLeft, mDockTop, mDockRight, mDockBottom)); 1946 1947 // apply navigation bar insets 1948 pf.left = df.left = vf.left = mDockLeft; 1949 pf.top = df.top = vf.top = mDockTop; 1950 pf.right = df.right = vf.right = mDockRight; 1951 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1952 1953 mStatusBar.computeFrameLw(pf, df, vf, vf); 1954 1955 if (mStatusBar.isVisibleLw()) { 1956 // If the status bar is hidden, we don't want to cause 1957 // windows behind it to scroll. 1958 final Rect r = mStatusBar.getFrameLw(); 1959 if (mStatusBarCanHide) { 1960 // Status bar may go away, so the screen area it occupies 1961 // is available to apps but just covering them when the 1962 // status bar is visible. 1963 if (mDockTop == r.top) mDockTop = r.bottom; 1964 else if (mDockBottom == r.bottom) mDockBottom = r.top; 1965 1966 mContentTop = mCurTop = mDockTop; 1967 mContentBottom = mCurBottom = mDockBottom; 1968 mContentLeft = mCurLeft = mDockLeft; 1969 mContentRight = mCurRight = mDockRight; 1970 1971 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 1972 String.format( 1973 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 1974 mDockLeft, mDockTop, mDockRight, mDockBottom, 1975 mContentLeft, mContentTop, mContentRight, mContentBottom, 1976 mCurLeft, mCurTop, mCurRight, mCurBottom)); 1977 } else { 1978 // Status bar can't go away; the part of the screen it 1979 // covers does not exist for anything behind it. 1980 if (mRestrictedScreenTop == r.top) { 1981 mRestrictedScreenTop = r.bottom; 1982 mRestrictedScreenHeight -= (r.bottom-r.top); 1983 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 1984 mRestrictedScreenHeight -= (r.bottom-r.top); 1985 } 1986 1987 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 1988 mContentBottom = mCurBottom = mDockBottom 1989 = mRestrictedScreenTop + mRestrictedScreenHeight; 1990 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: restricted screen area: (" 1991 + mRestrictedScreenLeft + "," 1992 + mRestrictedScreenTop + "," 1993 + (mRestrictedScreenLeft + mRestrictedScreenWidth) + "," 1994 + (mRestrictedScreenTop + mRestrictedScreenHeight) + ")"); 1995 } 1996 } 1997 } 1998 } 1999 2000 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 2001 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 2002 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2003 // Here's a special case: if this attached window is a panel that is 2004 // above the dock window, and the window it is attached to is below 2005 // the dock window, then the frames we computed for the window it is 2006 // attached to can not be used because the dock is effectively part 2007 // of the underlying window and the attached window is floating on top 2008 // of the whole thing. So, we ignore the attached window and explicitly 2009 // compute the frames that would be appropriate without the dock. 2010 df.left = cf.left = vf.left = mDockLeft; 2011 df.top = cf.top = vf.top = mDockTop; 2012 df.right = cf.right = vf.right = mDockRight; 2013 df.bottom = cf.bottom = vf.bottom = mDockBottom; 2014 } else { 2015 // The effective display frame of the attached window depends on 2016 // whether it is taking care of insetting its content. If not, 2017 // we need to use the parent's content frame so that the entire 2018 // window is positioned within that content. Otherwise we can use 2019 // the display frame and let the attached window take care of 2020 // positioning its content appropriately. 2021 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2022 cf.set(attached.getDisplayFrameLw()); 2023 } else { 2024 // If the window is resizing, then we want to base the content 2025 // frame on our attached content frame to resize... however, 2026 // things can be tricky if the attached window is NOT in resize 2027 // mode, in which case its content frame will be larger. 2028 // Ungh. So to deal with that, make sure the content frame 2029 // we end up using is not covering the IM dock. 2030 cf.set(attached.getContentFrameLw()); 2031 if (attached.getSurfaceLayer() < mDockLayer) { 2032 if (cf.left < mContentLeft) cf.left = mContentLeft; 2033 if (cf.top < mContentTop) cf.top = mContentTop; 2034 if (cf.right > mContentRight) cf.right = mContentRight; 2035 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2036 } 2037 } 2038 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2039 vf.set(attached.getVisibleFrameLw()); 2040 } 2041 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2042 // window should be positioned relative to its parent or the entire 2043 // screen. 2044 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2045 ? attached.getFrameLw() : df); 2046 } 2047 2048 /** {@inheritDoc} */ 2049 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2050 WindowState attached) { 2051 // we've already done the status bar 2052 if (win == mStatusBar || win == mNavigationBar) { 2053 return; 2054 } 2055 2056 final int fl = attrs.flags; 2057 final int sim = attrs.softInputMode; 2058 2059 final Rect pf = mTmpParentFrame; 2060 final Rect df = mTmpDisplayFrame; 2061 final Rect cf = mTmpContentFrame; 2062 final Rect vf = mTmpVisibleFrame; 2063 2064 final boolean hasNavBar = (mHasNavigationBar 2065 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2066 2067 if (attrs.type == TYPE_INPUT_METHOD) { 2068 pf.left = df.left = cf.left = vf.left = mDockLeft; 2069 pf.top = df.top = cf.top = vf.top = mDockTop; 2070 pf.right = df.right = cf.right = vf.right = mDockRight; 2071 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 2072 // IM dock windows always go to the bottom of the screen. 2073 attrs.gravity = Gravity.BOTTOM; 2074 mDockLayer = win.getSurfaceLayer(); 2075 } else { 2076 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2077 2078 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 2079 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2080 if (DEBUG_LAYOUT) 2081 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2082 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 2083 // This is the case for a normal activity window: we want it 2084 // to cover all of the screen space, and it can take care of 2085 // moving its contents to account for screen decorations that 2086 // intrude into that space. 2087 if (attached != null) { 2088 // If this window is attached to another, our display 2089 // frame is the same as the one we are attached to. 2090 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 2091 } else { 2092 if (attrs.type == TYPE_STATUS_BAR_PANEL 2093 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2094 // Status bar panels are the only windows who can go on top of 2095 // the status bar. They are protected by the STATUS_BAR_SERVICE 2096 // permission, so they have the same privileges as the status 2097 // bar itself. 2098 // 2099 // However, they should still dodge the navigation bar if it exists. 2100 2101 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2102 pf.top = df.top = mUnrestrictedScreenTop; 2103 pf.right = df.right = hasNavBar 2104 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2105 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2106 pf.bottom = df.bottom = hasNavBar 2107 ? mRestrictedScreenTop+mRestrictedScreenHeight 2108 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2109 2110 if (DEBUG_LAYOUT) { 2111 Log.v(TAG, String.format( 2112 "Laying out status bar window: (%d,%d - %d,%d)", 2113 pf.left, pf.top, pf.right, pf.bottom)); 2114 } 2115 } else { 2116 pf.left = df.left = mRestrictedScreenLeft; 2117 pf.top = df.top = mRestrictedScreenTop; 2118 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2119 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 2120 } 2121 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2122 cf.left = mDockLeft; 2123 cf.top = mDockTop; 2124 cf.right = mDockRight; 2125 cf.bottom = mDockBottom; 2126 } else { 2127 cf.left = mContentLeft; 2128 cf.top = mContentTop; 2129 cf.right = mContentRight; 2130 cf.bottom = mContentBottom; 2131 } 2132 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2133 vf.left = mCurLeft; 2134 vf.top = mCurTop; 2135 vf.right = mCurRight; 2136 vf.bottom = mCurBottom; 2137 } else { 2138 vf.set(cf); 2139 } 2140 } 2141 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 2142 if (DEBUG_LAYOUT) 2143 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 2144 // A window that has requested to fill the entire screen just 2145 // gets everything, period. 2146 if (attrs.type == TYPE_STATUS_BAR_PANEL 2147 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2148 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2149 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2150 pf.right = df.right = cf.right = hasNavBar 2151 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2152 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2153 pf.bottom = df.bottom = cf.bottom = hasNavBar 2154 ? mRestrictedScreenTop+mRestrictedScreenHeight 2155 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2156 2157 if (DEBUG_LAYOUT) { 2158 Log.v(TAG, String.format( 2159 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 2160 pf.left, pf.top, pf.right, pf.bottom)); 2161 } 2162 } else if (attrs.type == TYPE_NAVIGATION_BAR) { 2163 // The navigation bar has Real Ultimate Power. 2164 pf.left = df.left = mUnrestrictedScreenLeft; 2165 pf.top = df.top = mUnrestrictedScreenTop; 2166 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2167 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2168 if (DEBUG_LAYOUT) { 2169 Log.v(TAG, String.format( 2170 "Laying out navigation bar window: (%d,%d - %d,%d)", 2171 pf.left, pf.top, pf.right, pf.bottom)); 2172 } 2173 } else if (attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 2174 && ((fl & FLAG_FULLSCREEN) != 0)) { 2175 // Fullscreen secure system overlays get what they ask for. 2176 pf.left = df.left = mUnrestrictedScreenLeft; 2177 pf.top = df.top = mUnrestrictedScreenTop; 2178 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2179 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2180 } else { 2181 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2182 pf.top = df.top = cf.top = mRestrictedScreenTop; 2183 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2184 pf.bottom = df.bottom = cf.bottom 2185 = mRestrictedScreenTop+mRestrictedScreenHeight; 2186 } 2187 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2188 vf.left = mCurLeft; 2189 vf.top = mCurTop; 2190 vf.right = mCurRight; 2191 vf.bottom = mCurBottom; 2192 } else { 2193 vf.set(cf); 2194 } 2195 } else if (attached != null) { 2196 if (DEBUG_LAYOUT) 2197 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 2198 // A child window should be placed inside of the same visible 2199 // frame that its parent had. 2200 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 2201 } else { 2202 if (DEBUG_LAYOUT) 2203 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 2204 // Otherwise, a normal window must be placed inside the content 2205 // of all screen decorations. 2206 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 2207 // Status bar panels are the only windows who can go on top of 2208 // the status bar. They are protected by the STATUS_BAR_SERVICE 2209 // permission, so they have the same privileges as the status 2210 // bar itself. 2211 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2212 pf.top = df.top = cf.top = mRestrictedScreenTop; 2213 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2214 pf.bottom = df.bottom = cf.bottom 2215 = mRestrictedScreenTop+mRestrictedScreenHeight; 2216 } else { 2217 pf.left = mContentLeft; 2218 pf.top = mContentTop; 2219 pf.right = mContentRight; 2220 pf.bottom = mContentBottom; 2221 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2222 df.left = cf.left = mDockLeft; 2223 df.top = cf.top = mDockTop; 2224 df.right = cf.right = mDockRight; 2225 df.bottom = cf.bottom = mDockBottom; 2226 } else { 2227 df.left = cf.left = mContentLeft; 2228 df.top = cf.top = mContentTop; 2229 df.right = cf.right = mContentRight; 2230 df.bottom = cf.bottom = mContentBottom; 2231 } 2232 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2233 vf.left = mCurLeft; 2234 vf.top = mCurTop; 2235 vf.right = mCurRight; 2236 vf.bottom = mCurBottom; 2237 } else { 2238 vf.set(cf); 2239 } 2240 } 2241 } 2242 } 2243 2244 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 2245 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 2246 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 2247 } 2248 2249 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 2250 + ": sim=#" + Integer.toHexString(sim) 2251 + " attach=" + attached + " type=" + attrs.type 2252 + String.format(" flags=0x%08x", fl) 2253 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 2254 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 2255 2256 win.computeFrameLw(pf, df, cf, vf); 2257 2258 // Dock windows carve out the bottom of the screen, so normal windows 2259 // can't appear underneath them. 2260 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 2261 int top = win.getContentFrameLw().top; 2262 top += win.getGivenContentInsetsLw().top; 2263 if (mContentBottom > top) { 2264 mContentBottom = top; 2265 } 2266 top = win.getVisibleFrameLw().top; 2267 top += win.getGivenVisibleInsetsLw().top; 2268 if (mCurBottom > top) { 2269 mCurBottom = top; 2270 } 2271 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2272 + mDockBottom + " mContentBottom=" 2273 + mContentBottom + " mCurBottom=" + mCurBottom); 2274 } 2275 } 2276 2277 /** {@inheritDoc} */ 2278 public int finishLayoutLw() { 2279 return 0; 2280 } 2281 2282 /** {@inheritDoc} */ 2283 public void beginAnimationLw(int displayWidth, int displayHeight) { 2284 mTopFullscreenOpaqueWindowState = null; 2285 mForceStatusBar = false; 2286 2287 mHideLockScreen = false; 2288 mAllowLockscreenWhenOn = false; 2289 mDismissKeyguard = false; 2290 } 2291 2292 /** {@inheritDoc} */ 2293 public void animatingWindowLw(WindowState win, 2294 WindowManager.LayoutParams attrs) { 2295 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 2296 + win.isVisibleOrBehindKeyguardLw()); 2297 if (mTopFullscreenOpaqueWindowState == null && 2298 win.isVisibleOrBehindKeyguardLw()) { 2299 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2300 mForceStatusBar = true; 2301 } 2302 if (attrs.type >= FIRST_APPLICATION_WINDOW 2303 && attrs.type <= LAST_APPLICATION_WINDOW 2304 && attrs.x == 0 && attrs.y == 0 2305 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2306 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2307 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2308 mTopFullscreenOpaqueWindowState = win; 2309 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2310 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2311 mHideLockScreen = true; 2312 } 2313 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2314 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2315 mDismissKeyguard = true; 2316 } 2317 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2318 mAllowLockscreenWhenOn = true; 2319 } 2320 } 2321 } 2322 } 2323 2324 /** {@inheritDoc} */ 2325 public int finishAnimationLw() { 2326 int changes = 0; 2327 boolean topIsFullscreen = false; 2328 2329 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2330 ? mTopFullscreenOpaqueWindowState.getAttrs() 2331 : null; 2332 2333 if (mStatusBar != null) { 2334 if (DEBUG_LAYOUT) Log.i(TAG, "force=" + mForceStatusBar 2335 + " top=" + mTopFullscreenOpaqueWindowState); 2336 if (mForceStatusBar) { 2337 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: forced"); 2338 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2339 } else if (mTopFullscreenOpaqueWindowState != null) { 2340 if (localLOGV) { 2341 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2342 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2343 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2344 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2345 } 2346 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 2347 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2348 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2349 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2350 // case though. 2351 if (topIsFullscreen) { 2352 if (mStatusBarCanHide) { 2353 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 2354 if (mStatusBar.hideLw(true)) { 2355 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2356 2357 mHandler.post(new Runnable() { public void run() { 2358 if (mStatusBarService != null) { 2359 try { 2360 mStatusBarService.collapse(); 2361 } catch (RemoteException ex) {} 2362 } 2363 }}); 2364 } 2365 } else if (DEBUG_LAYOUT) { 2366 Log.v(TAG, "Preventing status bar from hiding by policy"); 2367 } 2368 } else { 2369 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: top is not fullscreen"); 2370 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2371 } 2372 } 2373 } 2374 2375 mTopIsFullscreen = topIsFullscreen; 2376 2377 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 2378 // when the screen is locked 2379 if (mKeyguard != null) { 2380 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 2381 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2382 if (mKeyguard.hideLw(true)) { 2383 changes |= FINISH_LAYOUT_REDO_LAYOUT 2384 | FINISH_LAYOUT_REDO_CONFIG 2385 | FINISH_LAYOUT_REDO_WALLPAPER; 2386 } 2387 if (mKeyguardMediator.isShowing()) { 2388 mHandler.post(new Runnable() { 2389 public void run() { 2390 mKeyguardMediator.keyguardDone(false, false); 2391 } 2392 }); 2393 } 2394 } else if (mHideLockScreen) { 2395 if (mKeyguard.hideLw(true)) { 2396 changes |= FINISH_LAYOUT_REDO_LAYOUT 2397 | FINISH_LAYOUT_REDO_CONFIG 2398 | FINISH_LAYOUT_REDO_WALLPAPER; 2399 } 2400 mKeyguardMediator.setHidden(true); 2401 } else { 2402 if (mKeyguard.showLw(true)) { 2403 changes |= FINISH_LAYOUT_REDO_LAYOUT 2404 | FINISH_LAYOUT_REDO_CONFIG 2405 | FINISH_LAYOUT_REDO_WALLPAPER; 2406 } 2407 mKeyguardMediator.setHidden(false); 2408 } 2409 } 2410 2411 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2412 // If the navigation bar has been hidden or shown, we need to do another 2413 // layout pass to update that window. 2414 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2415 } 2416 2417 // update since mAllowLockscreenWhenOn might have changed 2418 updateLockScreenTimeout(); 2419 return changes; 2420 } 2421 2422 public boolean allowAppAnimationsLw() { 2423 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2424 // If keyguard is currently visible, no reason to animate 2425 // behind it. 2426 return false; 2427 } 2428 if (false) { 2429 // Don't do this on the tablet, since the system bar never completely 2430 // covers the screen, and with all its transparency this will 2431 // incorrectly think it does cover it when it doesn't. We'll revisit 2432 // this later when we re-do the phone status bar. 2433 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2434 RectF rect = new RectF(mStatusBar.getShownFrameLw()); 2435 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2436 WindowState w = mStatusBarPanels.get(i); 2437 if (w.isVisibleLw()) { 2438 rect.union(w.getShownFrameLw()); 2439 } 2440 } 2441 final int insetw = mRestrictedScreenWidth/10; 2442 final int inseth = mRestrictedScreenHeight/10; 2443 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2444 mRestrictedScreenHeight-inseth)) { 2445 // All of the status bar windows put together cover the 2446 // screen, so the app can't be seen. (Note this test doesn't 2447 // work if the rects of these windows are at off offsets or 2448 // sizes, causing gaps in the rect union we have computed.) 2449 return false; 2450 } 2451 } 2452 } 2453 return true; 2454 } 2455 2456 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 2457 mFocusedWindow = newFocus; 2458 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2459 // If the navigation bar has been hidden or shown, we need to do another 2460 // layout pass to update that window. 2461 return FINISH_LAYOUT_REDO_LAYOUT; 2462 } 2463 return 0; 2464 } 2465 2466 /** {@inheritDoc} */ 2467 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2468 // lid changed state 2469 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2470 updateKeyboardVisibility(); 2471 2472 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2473 updateRotation(true); 2474 if (awakeNow) { 2475 // If the lid is opening and we don't have to keep the 2476 // keyguard up, then we can turn on the screen 2477 // immediately. 2478 mKeyguardMediator.pokeWakelock(); 2479 } else if (keyguardIsShowingTq()) { 2480 if (lidOpen) { 2481 // If we are opening the lid and not hiding the 2482 // keyguard, then we need to have it turn on the 2483 // screen once it is shown. 2484 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2485 KeyEvent.KEYCODE_POWER, mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2486 } 2487 } else { 2488 // Light up the keyboard if we are sliding up. 2489 if (lidOpen) { 2490 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2491 LocalPowerManager.BUTTON_EVENT); 2492 } else { 2493 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2494 LocalPowerManager.OTHER_EVENT); 2495 } 2496 } 2497 } 2498 2499 void setHdmiPlugged(boolean plugged) { 2500 if (mHdmiPlugged != plugged) { 2501 mHdmiPlugged = plugged; 2502 updateRotation(true); 2503 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2504 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2505 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2506 mContext.sendStickyBroadcast(intent); 2507 } 2508 } 2509 2510 void initializeHdmiState() { 2511 boolean plugged = false; 2512 // watch for HDMI plug messages if the hdmi switch exists 2513 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 2514 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 2515 2516 final String filename = "/sys/class/switch/hdmi/state"; 2517 FileReader reader = null; 2518 try { 2519 reader = new FileReader(filename); 2520 char[] buf = new char[15]; 2521 int n = reader.read(buf); 2522 if (n > 1) { 2523 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 2524 } 2525 } catch (IOException ex) { 2526 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2527 } catch (NumberFormatException ex) { 2528 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2529 } finally { 2530 if (reader != null) { 2531 try { 2532 reader.close(); 2533 } catch (IOException ex) { 2534 } 2535 } 2536 } 2537 } 2538 // This dance forces the code in setHdmiPlugged to run. 2539 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 2540 mHdmiPlugged = !plugged; 2541 setHdmiPlugged(!mHdmiPlugged); 2542 } 2543 2544 /** 2545 * @return Whether music is being played right now. 2546 */ 2547 boolean isMusicActive() { 2548 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2549 if (am == null) { 2550 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2551 return false; 2552 } 2553 return am.isMusicActive(); 2554 } 2555 2556 /** 2557 * Tell the audio service to adjust the volume appropriate to the event. 2558 * @param keycode 2559 */ 2560 void handleVolumeKey(int stream, int keycode) { 2561 IAudioService audioService = getAudioService(); 2562 if (audioService == null) { 2563 return; 2564 } 2565 try { 2566 // since audio is playing, we shouldn't have to hold a wake lock 2567 // during the call, but we do it as a precaution for the rare possibility 2568 // that the music stops right before we call this 2569 // TODO: Actually handle MUTE. 2570 mBroadcastWakeLock.acquire(); 2571 audioService.adjustStreamVolume(stream, 2572 keycode == KeyEvent.KEYCODE_VOLUME_UP 2573 ? AudioManager.ADJUST_RAISE 2574 : AudioManager.ADJUST_LOWER, 2575 0); 2576 } catch (RemoteException e) { 2577 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2578 } finally { 2579 mBroadcastWakeLock.release(); 2580 } 2581 } 2582 2583 final Object mScreenshotLock = new Object(); 2584 ServiceConnection mScreenshotConnection = null; 2585 2586 final Runnable mScreenshotTimeout = new Runnable() { 2587 @Override public void run() { 2588 synchronized (mScreenshotLock) { 2589 if (mScreenshotConnection != null) { 2590 mContext.unbindService(mScreenshotConnection); 2591 mScreenshotConnection = null; 2592 } 2593 } 2594 } 2595 }; 2596 2597 // Assume this is called from the Handler thread. 2598 private void takeScreenshot() { 2599 synchronized (mScreenshotLock) { 2600 if (mScreenshotConnection != null) { 2601 return; 2602 } 2603 ComponentName cn = new ComponentName("com.android.systemui", 2604 "com.android.systemui.screenshot.TakeScreenshotService"); 2605 Intent intent = new Intent(); 2606 intent.setComponent(cn); 2607 ServiceConnection conn = new ServiceConnection() { 2608 @Override 2609 public void onServiceConnected(ComponentName name, IBinder service) { 2610 synchronized (mScreenshotLock) { 2611 if (mScreenshotConnection != this) { 2612 return; 2613 } 2614 Messenger messenger = new Messenger(service); 2615 Message msg = Message.obtain(null, 1); 2616 final ServiceConnection myConn = this; 2617 Handler h = new Handler(mHandler.getLooper()) { 2618 @Override 2619 public void handleMessage(Message msg) { 2620 synchronized (mScreenshotLock) { 2621 if (mScreenshotConnection == myConn) { 2622 mContext.unbindService(mScreenshotConnection); 2623 mScreenshotConnection = null; 2624 mHandler.removeCallbacks(mScreenshotTimeout); 2625 } 2626 } 2627 } 2628 }; 2629 msg.replyTo = new Messenger(h); 2630 msg.arg1 = msg.arg2 = 0; 2631 if (mStatusBar != null && mStatusBar.isVisibleLw()) 2632 msg.arg1 = 1; 2633 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 2634 msg.arg2 = 1; 2635 try { 2636 messenger.send(msg); 2637 } catch (RemoteException e) { 2638 } 2639 } 2640 } 2641 @Override 2642 public void onServiceDisconnected(ComponentName name) {} 2643 }; 2644 if (mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE)) { 2645 mScreenshotConnection = conn; 2646 mHandler.postDelayed(mScreenshotTimeout, 10000); 2647 } 2648 } 2649 } 2650 2651 /** {@inheritDoc} */ 2652 @Override 2653 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2654 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2655 final boolean canceled = event.isCanceled(); 2656 final int keyCode = event.getKeyCode(); 2657 2658 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2659 2660 // If screen is off then we treat the case where the keyguard is open but hidden 2661 // the same as if it were open and in front. 2662 // This will prevent any keys other than the power button from waking the screen 2663 // when the keyguard is hidden by another activity. 2664 final boolean keyguardActive = (isScreenOn ? 2665 mKeyguardMediator.isShowingAndNotHidden() : 2666 mKeyguardMediator.isShowing()); 2667 2668 if (!mSystemBooted) { 2669 // If we have not yet booted, don't let key events do anything. 2670 return 0; 2671 } 2672 2673 if (false) { 2674 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2675 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2676 } 2677 2678 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 2679 && event.getRepeatCount() == 0) { 2680 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2681 } 2682 2683 // Basic policy based on screen state and keyguard. 2684 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2685 // is on or off, really. We should care about whether the device is in an 2686 // interactive state or is in suspend pretending to be "off". 2687 // The primary screen might be turned off due to proximity sensor or 2688 // because we are presenting media on an auxiliary screen or remotely controlling 2689 // the device some other way (which is why we have an exemption here for injected 2690 // events). 2691 int result; 2692 if (isScreenOn || isInjected) { 2693 // When the screen is on or if the key is injected pass the key to the application. 2694 result = ACTION_PASS_TO_USER; 2695 } else { 2696 // When the screen is off and the key is not injected, determine whether 2697 // to wake the device but don't pass the key to the application. 2698 result = 0; 2699 2700 final boolean isWakeKey = (policyFlags 2701 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2702 if (down && isWakeKey) { 2703 if (keyguardActive) { 2704 // If the keyguard is showing, let it decide what to do with the wake key. 2705 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode, 2706 mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2707 } else { 2708 // Otherwise, wake the device ourselves. 2709 result |= ACTION_POKE_USER_ACTIVITY; 2710 } 2711 } 2712 } 2713 2714 // Handle special keys. 2715 switch (keyCode) { 2716 case KeyEvent.KEYCODE_VOLUME_DOWN: 2717 case KeyEvent.KEYCODE_VOLUME_UP: 2718 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2719 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 2720 if (down) { 2721 if (isScreenOn && !mVolumeDownKeyTriggered 2722 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2723 mVolumeDownKeyTriggered = true; 2724 mVolumeDownKeyTime = event.getDownTime(); 2725 mVolumeDownKeyConsumedByScreenshotChord = false; 2726 cancelPendingPowerKeyAction(); 2727 interceptScreenshotChord(); 2728 } 2729 } else { 2730 mVolumeDownKeyTriggered = false; 2731 cancelPendingScreenshotChordAction(); 2732 } 2733 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 2734 if (down) { 2735 if (isScreenOn && !mVolumeUpKeyTriggered 2736 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2737 mVolumeUpKeyTriggered = true; 2738 cancelPendingPowerKeyAction(); 2739 cancelPendingScreenshotChordAction(); 2740 } 2741 } else { 2742 mVolumeUpKeyTriggered = false; 2743 cancelPendingScreenshotChordAction(); 2744 } 2745 } 2746 if (down) { 2747 ITelephony telephonyService = getTelephonyService(); 2748 if (telephonyService != null) { 2749 try { 2750 if (telephonyService.isRinging()) { 2751 // If an incoming call is ringing, either VOLUME key means 2752 // "silence ringer". We handle these keys here, rather than 2753 // in the InCallScreen, to make sure we'll respond to them 2754 // even if the InCallScreen hasn't come to the foreground yet. 2755 // Look for the DOWN event here, to agree with the "fallback" 2756 // behavior in the InCallScreen. 2757 Log.i(TAG, "interceptKeyBeforeQueueing:" 2758 + " VOLUME key-down while ringing: Silence ringer!"); 2759 2760 // Silence the ringer. (It's safe to call this 2761 // even if the ringer has already been silenced.) 2762 telephonyService.silenceRinger(); 2763 2764 // And *don't* pass this key thru to the current activity 2765 // (which is probably the InCallScreen.) 2766 result &= ~ACTION_PASS_TO_USER; 2767 break; 2768 } 2769 if (telephonyService.isOffhook() 2770 && (result & ACTION_PASS_TO_USER) == 0) { 2771 // If we are in call but we decided not to pass the key to 2772 // the application, handle the volume change here. 2773 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2774 break; 2775 } 2776 } catch (RemoteException ex) { 2777 Log.w(TAG, "ITelephony threw RemoteException", ex); 2778 } 2779 } 2780 2781 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2782 // If music is playing but we decided not to pass the key to the 2783 // application, handle the volume change here. 2784 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2785 break; 2786 } 2787 } 2788 break; 2789 } 2790 2791 case KeyEvent.KEYCODE_ENDCALL: { 2792 result &= ~ACTION_PASS_TO_USER; 2793 if (down) { 2794 ITelephony telephonyService = getTelephonyService(); 2795 boolean hungUp = false; 2796 if (telephonyService != null) { 2797 try { 2798 hungUp = telephonyService.endCall(); 2799 } catch (RemoteException ex) { 2800 Log.w(TAG, "ITelephony threw RemoteException", ex); 2801 } 2802 } 2803 interceptPowerKeyDown(!isScreenOn || hungUp); 2804 } else { 2805 if (interceptPowerKeyUp(canceled)) { 2806 if ((mEndcallBehavior 2807 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2808 if (goHome()) { 2809 break; 2810 } 2811 } 2812 if ((mEndcallBehavior 2813 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2814 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2815 } 2816 } 2817 } 2818 break; 2819 } 2820 2821 case KeyEvent.KEYCODE_POWER: { 2822 result &= ~ACTION_PASS_TO_USER; 2823 if (down) { 2824 if (isScreenOn && !mPowerKeyTriggered 2825 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2826 mPowerKeyTriggered = true; 2827 mPowerKeyTime = event.getDownTime(); 2828 interceptScreenshotChord(); 2829 } 2830 2831 ITelephony telephonyService = getTelephonyService(); 2832 boolean hungUp = false; 2833 if (telephonyService != null) { 2834 try { 2835 if (telephonyService.isRinging()) { 2836 // Pressing Power while there's a ringing incoming 2837 // call should silence the ringer. 2838 telephonyService.silenceRinger(); 2839 } else if ((mIncallPowerBehavior 2840 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2841 && telephonyService.isOffhook()) { 2842 // Otherwise, if "Power button ends call" is enabled, 2843 // the Power button will hang up any current active call. 2844 hungUp = telephonyService.endCall(); 2845 } 2846 } catch (RemoteException ex) { 2847 Log.w(TAG, "ITelephony threw RemoteException", ex); 2848 } 2849 } 2850 interceptPowerKeyDown(!isScreenOn || hungUp 2851 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 2852 } else { 2853 mPowerKeyTriggered = false; 2854 cancelPendingScreenshotChordAction(); 2855 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 2856 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2857 } 2858 mPendingPowerKeyUpCanceled = false; 2859 } 2860 break; 2861 } 2862 2863 case KeyEvent.KEYCODE_MEDIA_PLAY: 2864 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2865 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2866 if (down) { 2867 ITelephony telephonyService = getTelephonyService(); 2868 if (telephonyService != null) { 2869 try { 2870 if (!telephonyService.isIdle()) { 2871 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2872 // to avoid music playback. 2873 break; 2874 } 2875 } catch (RemoteException ex) { 2876 Log.w(TAG, "ITelephony threw RemoteException", ex); 2877 } 2878 } 2879 } 2880 case KeyEvent.KEYCODE_HEADSETHOOK: 2881 case KeyEvent.KEYCODE_MUTE: 2882 case KeyEvent.KEYCODE_MEDIA_STOP: 2883 case KeyEvent.KEYCODE_MEDIA_NEXT: 2884 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2885 case KeyEvent.KEYCODE_MEDIA_REWIND: 2886 case KeyEvent.KEYCODE_MEDIA_RECORD: 2887 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2888 if ((result & ACTION_PASS_TO_USER) == 0) { 2889 // Only do this if we would otherwise not pass it to the user. In that 2890 // case, the PhoneWindow class will do the same thing, except it will 2891 // only do it if the showing app doesn't process the key on its own. 2892 mBroadcastWakeLock.acquire(); 2893 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2894 } 2895 break; 2896 } 2897 2898 case KeyEvent.KEYCODE_CALL: { 2899 if (down) { 2900 ITelephony telephonyService = getTelephonyService(); 2901 if (telephonyService != null) { 2902 try { 2903 if (telephonyService.isRinging()) { 2904 Log.i(TAG, "interceptKeyBeforeQueueing:" 2905 + " CALL key-down while ringing: Answer the call!"); 2906 telephonyService.answerRingingCall(); 2907 2908 // And *don't* pass this key thru to the current activity 2909 // (which is presumably the InCallScreen.) 2910 result &= ~ACTION_PASS_TO_USER; 2911 } 2912 } catch (RemoteException ex) { 2913 Log.w(TAG, "ITelephony threw RemoteException", ex); 2914 } 2915 } 2916 } 2917 break; 2918 } 2919 } 2920 return result; 2921 } 2922 2923 /** {@inheritDoc} */ 2924 @Override 2925 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2926 int result = 0; 2927 2928 final boolean isWakeMotion = (policyFlags 2929 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2930 if (isWakeMotion) { 2931 if (mKeyguardMediator.isShowing()) { 2932 // If the keyguard is showing, let it decide what to do with the wake motion. 2933 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2934 } else { 2935 // Otherwise, wake the device ourselves. 2936 result |= ACTION_POKE_USER_ACTIVITY; 2937 } 2938 } 2939 return result; 2940 } 2941 2942 class PassHeadsetKey implements Runnable { 2943 KeyEvent mKeyEvent; 2944 2945 PassHeadsetKey(KeyEvent keyEvent) { 2946 mKeyEvent = keyEvent; 2947 } 2948 2949 public void run() { 2950 if (ActivityManagerNative.isSystemReady()) { 2951 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2952 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2953 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2954 mHandler, Activity.RESULT_OK, null, null); 2955 } 2956 } 2957 } 2958 2959 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 2960 public void onReceive(Context context, Intent intent) { 2961 mBroadcastWakeLock.release(); 2962 } 2963 }; 2964 2965 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 2966 public void onReceive(Context context, Intent intent) { 2967 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 2968 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2969 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2970 } else { 2971 try { 2972 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 2973 ServiceManager.getService(Context.UI_MODE_SERVICE)); 2974 mUiMode = uiModeService.getCurrentModeType(); 2975 } catch (RemoteException e) { 2976 } 2977 } 2978 updateRotation(true); 2979 updateOrientationListenerLp(); 2980 } 2981 }; 2982 2983 BroadcastReceiver mPowerReceiver = new BroadcastReceiver() { 2984 public void onReceive(Context context, Intent intent) { 2985 if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) { 2986 mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0)); 2987 if (localLOGV) Log.v(TAG, "BATTERY_CHANGED: " + intent + " plugged=" + mPluggedIn); 2988 } 2989 } 2990 }; 2991 2992 /** {@inheritDoc} */ 2993 public void screenTurnedOff(int why) { 2994 EventLog.writeEvent(70000, 0); 2995 synchronized (mLock) { 2996 mScreenOnEarly = false; 2997 mScreenOnFully = false; 2998 } 2999 mKeyguardMediator.onScreenTurnedOff(why); 3000 synchronized (mLock) { 3001 updateOrientationListenerLp(); 3002 updateLockScreenTimeout(); 3003 updateScreenSaverTimeoutLocked(); 3004 } 3005 } 3006 3007 /** {@inheritDoc} */ 3008 public void screenTurningOn(final ScreenOnListener screenOnListener) { 3009 EventLog.writeEvent(70000, 1); 3010 if (false) { 3011 RuntimeException here = new RuntimeException("here"); 3012 here.fillInStackTrace(); 3013 Slog.i(TAG, "Screen turning on...", here); 3014 } 3015 if (screenOnListener != null) { 3016 mKeyguardMediator.onScreenTurnedOn(new KeyguardViewManager.ShowListener() { 3017 @Override public void onShown(IBinder windowToken) { 3018 if (windowToken != null) { 3019 try { 3020 mWindowManager.waitForWindowDrawn(windowToken, 3021 new IRemoteCallback.Stub() { 3022 @Override public void sendResult(Bundle data) { 3023 Slog.i(TAG, "Lock screen displayed!"); 3024 screenOnListener.onScreenOn(); 3025 synchronized (mLock) { 3026 mScreenOnFully = true; 3027 } 3028 } 3029 }); 3030 } catch (RemoteException e) { 3031 } 3032 } else { 3033 Slog.i(TAG, "No lock screen!"); 3034 screenOnListener.onScreenOn(); 3035 synchronized (mLock) { 3036 mScreenOnFully = true; 3037 } 3038 } 3039 } 3040 }); 3041 } else { 3042 synchronized (mLock) { 3043 mScreenOnFully = true; 3044 } 3045 } 3046 synchronized (mLock) { 3047 mScreenOnEarly = true; 3048 updateOrientationListenerLp(); 3049 updateLockScreenTimeout(); 3050 updateScreenSaverTimeoutLocked(); 3051 } 3052 } 3053 3054 /** {@inheritDoc} */ 3055 public boolean isScreenOnEarly() { 3056 return mScreenOnEarly; 3057 } 3058 3059 /** {@inheritDoc} */ 3060 public boolean isScreenOnFully() { 3061 return mScreenOnFully; 3062 } 3063 3064 /** {@inheritDoc} */ 3065 public void enableKeyguard(boolean enabled) { 3066 mKeyguardMediator.setKeyguardEnabled(enabled); 3067 } 3068 3069 /** {@inheritDoc} */ 3070 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 3071 mKeyguardMediator.verifyUnlock(callback); 3072 } 3073 3074 private boolean keyguardIsShowingTq() { 3075 return mKeyguardMediator.isShowingAndNotHidden(); 3076 } 3077 3078 3079 /** {@inheritDoc} */ 3080 public boolean isKeyguardLocked() { 3081 return keyguardOn(); 3082 } 3083 3084 /** {@inheritDoc} */ 3085 public boolean isKeyguardSecure() { 3086 return mKeyguardMediator.isSecure(); 3087 } 3088 3089 /** {@inheritDoc} */ 3090 public boolean inKeyguardRestrictedKeyInputMode() { 3091 return mKeyguardMediator.isInputRestricted(); 3092 } 3093 3094 public void dismissKeyguardLw() { 3095 if (!mKeyguardMediator.isSecure()) { 3096 if (mKeyguardMediator.isShowing()) { 3097 mHandler.post(new Runnable() { 3098 public void run() { 3099 mKeyguardMediator.keyguardDone(false, true); 3100 } 3101 }); 3102 } 3103 } 3104 } 3105 3106 void sendCloseSystemWindows() { 3107 sendCloseSystemWindows(mContext, null); 3108 } 3109 3110 void sendCloseSystemWindows(String reason) { 3111 sendCloseSystemWindows(mContext, reason); 3112 } 3113 3114 static void sendCloseSystemWindows(Context context, String reason) { 3115 if (ActivityManagerNative.isSystemReady()) { 3116 try { 3117 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 3118 } catch (RemoteException e) { 3119 } 3120 } 3121 } 3122 3123 @Override 3124 public int rotationForOrientationLw(int orientation, int lastRotation) { 3125 if (false) { 3126 Slog.v(TAG, "rotationForOrientationLw(orient=" 3127 + orientation + ", last=" + lastRotation 3128 + "); user=" + mUserRotation + " " 3129 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 3130 ? "USER_ROTATION_LOCKED" : "") 3131 ); 3132 } 3133 3134 synchronized (mLock) { 3135 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 3136 if (sensorRotation < 0) { 3137 sensorRotation = lastRotation; 3138 } 3139 3140 final int preferredRotation; 3141 if (mHdmiPlugged) { 3142 // Ignore sensor when plugged into HDMI. 3143 preferredRotation = mHdmiRotation; 3144 } else if (mLidOpen == LID_OPEN && mLidOpenRotation >= 0) { 3145 // Ignore sensor when lid switch is open and rotation is forced. 3146 preferredRotation = mLidOpenRotation; 3147 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 3148 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 3149 // Ignore sensor when in car dock unless explicitly enabled. 3150 // This case can override the behavior of NOSENSOR, and can also 3151 // enable 180 degree rotation while docked. 3152 preferredRotation = mCarDockEnablesAccelerometer 3153 ? sensorRotation : mCarDockRotation; 3154 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 3155 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 3156 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 3157 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 3158 // Ignore sensor when in desk dock unless explicitly enabled. 3159 // This case can override the behavior of NOSENSOR, and can also 3160 // enable 180 degree rotation while docked. 3161 preferredRotation = mDeskDockEnablesAccelerometer 3162 ? sensorRotation : mDeskDockRotation; 3163 } else if ((mAccelerometerDefault != 0 /* implies not rotation locked */ 3164 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 3165 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) 3166 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 3167 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 3168 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 3169 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 3170 // Otherwise, use sensor only if requested by the application or enabled 3171 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 3172 if (mAllowAllRotations < 0) { 3173 // Can't read this during init() because the context doesn't 3174 // have display metrics at that time so we cannot determine 3175 // tablet vs. phone then. 3176 mAllowAllRotations = mContext.getResources().getBoolean( 3177 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 3178 } 3179 if (sensorRotation != Surface.ROTATION_180 3180 || mAllowAllRotations == 1 3181 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 3182 preferredRotation = sensorRotation; 3183 } else { 3184 preferredRotation = lastRotation; 3185 } 3186 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3187 // Apply rotation lock. 3188 preferredRotation = mUserRotation; 3189 } else { 3190 // No overriding preference. 3191 // We will do exactly what the application asked us to do. 3192 preferredRotation = -1; 3193 } 3194 3195 switch (orientation) { 3196 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3197 // Return portrait unless overridden. 3198 if (isAnyPortrait(preferredRotation)) { 3199 return preferredRotation; 3200 } 3201 return mPortraitRotation; 3202 3203 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3204 // Return landscape unless overridden. 3205 if (isLandscapeOrSeascape(preferredRotation)) { 3206 return preferredRotation; 3207 } 3208 return mLandscapeRotation; 3209 3210 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3211 // Return reverse portrait unless overridden. 3212 if (isAnyPortrait(preferredRotation)) { 3213 return preferredRotation; 3214 } 3215 return mUpsideDownRotation; 3216 3217 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3218 // Return seascape unless overridden. 3219 if (isLandscapeOrSeascape(preferredRotation)) { 3220 return preferredRotation; 3221 } 3222 return mSeascapeRotation; 3223 3224 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3225 // Return either landscape rotation. 3226 if (isLandscapeOrSeascape(preferredRotation)) { 3227 return preferredRotation; 3228 } 3229 if (isLandscapeOrSeascape(lastRotation)) { 3230 return lastRotation; 3231 } 3232 return mLandscapeRotation; 3233 3234 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3235 // Return either portrait rotation. 3236 if (isAnyPortrait(preferredRotation)) { 3237 return preferredRotation; 3238 } 3239 if (isAnyPortrait(lastRotation)) { 3240 return lastRotation; 3241 } 3242 return mPortraitRotation; 3243 3244 default: 3245 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 3246 // just return the preferred orientation we already calculated. 3247 if (preferredRotation >= 0) { 3248 return preferredRotation; 3249 } 3250 return Surface.ROTATION_0; 3251 } 3252 } 3253 } 3254 3255 @Override 3256 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 3257 switch (orientation) { 3258 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3259 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3260 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3261 return isAnyPortrait(rotation); 3262 3263 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3264 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3265 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3266 return isLandscapeOrSeascape(rotation); 3267 3268 default: 3269 return true; 3270 } 3271 } 3272 3273 @Override 3274 public void setRotationLw(int rotation) { 3275 mOrientationListener.setCurrentRotation(rotation); 3276 } 3277 3278 private boolean isLandscapeOrSeascape(int rotation) { 3279 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 3280 } 3281 3282 private boolean isAnyPortrait(int rotation) { 3283 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 3284 } 3285 3286 3287 // User rotation: to be used when all else fails in assigning an orientation to the device 3288 public void setUserRotationMode(int mode, int rot) { 3289 ContentResolver res = mContext.getContentResolver(); 3290 3291 // mUserRotationMode and mUserRotation will be assigned by the content observer 3292 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3293 Settings.System.putInt(res, 3294 Settings.System.USER_ROTATION, 3295 rot); 3296 Settings.System.putInt(res, 3297 Settings.System.ACCELEROMETER_ROTATION, 3298 0); 3299 } else { 3300 Settings.System.putInt(res, 3301 Settings.System.ACCELEROMETER_ROTATION, 3302 1); 3303 } 3304 } 3305 3306 public boolean detectSafeMode() { 3307 try { 3308 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 3309 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 3310 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 3311 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 3312 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 3313 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 3314 || volumeDownState > 0; 3315 performHapticFeedbackLw(null, mSafeMode 3316 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 3317 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 3318 if (mSafeMode) { 3319 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 3320 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 3321 } else { 3322 Log.i(TAG, "SAFE MODE not enabled"); 3323 } 3324 return mSafeMode; 3325 } catch (RemoteException e) { 3326 // Doom! (it's also local) 3327 throw new RuntimeException("window manager dead"); 3328 } 3329 } 3330 3331 static long[] getLongIntArray(Resources r, int resid) { 3332 int[] ar = r.getIntArray(resid); 3333 if (ar == null) { 3334 return null; 3335 } 3336 long[] out = new long[ar.length]; 3337 for (int i=0; i<ar.length; i++) { 3338 out[i] = ar[i]; 3339 } 3340 return out; 3341 } 3342 3343 /** {@inheritDoc} */ 3344 public void systemReady() { 3345 // tell the keyguard 3346 mKeyguardMediator.onSystemReady(); 3347 android.os.SystemProperties.set("dev.bootcomplete", "1"); 3348 synchronized (mLock) { 3349 updateOrientationListenerLp(); 3350 mSystemReady = true; 3351 mHandler.post(new Runnable() { 3352 public void run() { 3353 updateSettings(); 3354 } 3355 }); 3356 } 3357 } 3358 3359 /** {@inheritDoc} */ 3360 public void systemBooted() { 3361 synchronized (mLock) { 3362 mSystemBooted = true; 3363 } 3364 } 3365 3366 ProgressDialog mBootMsgDialog = null; 3367 3368 /** {@inheritDoc} */ 3369 public void showBootMessage(final CharSequence msg, final boolean always) { 3370 mHandler.post(new Runnable() { 3371 @Override public void run() { 3372 if (mBootMsgDialog == null) { 3373 mBootMsgDialog = new ProgressDialog(mContext) { 3374 // This dialog will consume all events coming in to 3375 // it, to avoid it trying to do things too early in boot. 3376 @Override public boolean dispatchKeyEvent(KeyEvent event) { 3377 return true; 3378 } 3379 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 3380 return true; 3381 } 3382 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 3383 return true; 3384 } 3385 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 3386 return true; 3387 } 3388 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 3389 return true; 3390 } 3391 @Override public boolean dispatchPopulateAccessibilityEvent( 3392 AccessibilityEvent event) { 3393 return true; 3394 } 3395 }; 3396 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 3397 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 3398 mBootMsgDialog.setIndeterminate(true); 3399 mBootMsgDialog.getWindow().setType( 3400 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 3401 mBootMsgDialog.getWindow().addFlags( 3402 WindowManager.LayoutParams.FLAG_DIM_BEHIND 3403 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 3404 mBootMsgDialog.getWindow().setDimAmount(1); 3405 mBootMsgDialog.setCancelable(false); 3406 mBootMsgDialog.show(); 3407 } 3408 mBootMsgDialog.setMessage(msg); 3409 } 3410 }); 3411 } 3412 3413 /** {@inheritDoc} */ 3414 public void hideBootMessages() { 3415 mHandler.post(new Runnable() { 3416 @Override public void run() { 3417 if (mBootMsgDialog != null) { 3418 mBootMsgDialog.dismiss(); 3419 mBootMsgDialog = null; 3420 } 3421 } 3422 }); 3423 } 3424 3425 /** {@inheritDoc} */ 3426 public void userActivity() { 3427 // *************************************** 3428 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 3429 // *************************************** 3430 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 3431 // WITH ITS LOCKS HELD. 3432 // 3433 // This code must be VERY careful about the locks 3434 // it acquires. 3435 // In fact, the current code acquires way too many, 3436 // and probably has lurking deadlocks. 3437 3438 synchronized (mScreenLockTimeout) { 3439 if (mLockScreenTimerActive) { 3440 // reset the timer 3441 mHandler.removeCallbacks(mScreenLockTimeout); 3442 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3443 } 3444 } 3445 3446 synchronized (mLock) { 3447 // Only posts messages; holds no additional locks. 3448 updateScreenSaverTimeoutLocked(); 3449 } 3450 } 3451 3452 Runnable mScreenSaverActivator = new Runnable() { 3453 public void run() { 3454 if (!(mScreenSaverEnabled && mScreenOnEarly)) { 3455 Log.w(TAG, "mScreenSaverActivator ran, but the screensaver should not be showing. Who's driving this thing?"); 3456 return; 3457 } 3458 if (!mPluggedIn) { 3459 if (localLOGV) Log.v(TAG, "mScreenSaverActivator: not running screen saver when not plugged in"); 3460 return; 3461 } 3462 3463 if (localLOGV) Log.v(TAG, "mScreenSaverActivator entering dreamland"); 3464 3465 try { 3466 String component = Settings.Secure.getString( 3467 mContext.getContentResolver(), Settings.Secure.DREAM_COMPONENT); 3468 if (component == null) { 3469 component = mContext.getResources().getString(R.string.config_defaultDreamComponent); 3470 } 3471 if (component != null) { 3472 ComponentName cn = ComponentName.unflattenFromString(component); 3473 Intent intent = new Intent(Intent.ACTION_MAIN) 3474 .setComponent(cn) 3475 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3476 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 3477 | Intent.FLAG_ACTIVITY_NO_USER_ACTION 3478 ); 3479 mContext.startActivity(intent); 3480 } else { 3481 Log.e(TAG, "Couldn't start screen saver: none selected"); 3482 } 3483 } catch (android.content.ActivityNotFoundException exc) { 3484 // no screensaver? give up 3485 Log.e(TAG, "Couldn't start screen saver: none installed"); 3486 } 3487 } 3488 }; 3489 3490 // Must call while holding mLock 3491 private void updateScreenSaverTimeoutLocked() { 3492 if (mScreenSaverActivator == null) return; 3493 3494 mHandler.removeCallbacks(mScreenSaverActivator); 3495 if (mScreenSaverEnabled && mScreenOnEarly && mScreenSaverTimeout > 0) { 3496 if (localLOGV) 3497 Log.v(TAG, "scheduling screensaver for " + mScreenSaverTimeout + "ms from now"); 3498 mHandler.postDelayed(mScreenSaverActivator, mScreenSaverTimeout); 3499 } else { 3500 if (localLOGV) { 3501 if (mScreenSaverTimeout == 0) 3502 Log.v(TAG, "screen saver disabled by user"); 3503 else if (!mScreenOnEarly) 3504 Log.v(TAG, "screen saver disabled while screen off"); 3505 else 3506 Log.v(TAG, "screen saver disabled by wakelock"); 3507 } 3508 } 3509 } 3510 3511 Runnable mScreenLockTimeout = new Runnable() { 3512 public void run() { 3513 synchronized (this) { 3514 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 3515 mKeyguardMediator.doKeyguardTimeout(); 3516 mLockScreenTimerActive = false; 3517 } 3518 } 3519 }; 3520 3521 private void updateLockScreenTimeout() { 3522 synchronized (mScreenLockTimeout) { 3523 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && mKeyguardMediator.isSecure()); 3524 if (mLockScreenTimerActive != enable) { 3525 if (enable) { 3526 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 3527 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3528 } else { 3529 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 3530 mHandler.removeCallbacks(mScreenLockTimeout); 3531 } 3532 mLockScreenTimerActive = enable; 3533 } 3534 } 3535 } 3536 3537 /** {@inheritDoc} */ 3538 public void enableScreenAfterBoot() { 3539 readLidState(); 3540 updateKeyboardVisibility(); 3541 3542 updateRotation(true); 3543 } 3544 3545 private void updateKeyboardVisibility() { 3546 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 3547 } 3548 3549 void updateRotation(boolean alwaysSendConfiguration) { 3550 try { 3551 //set orientation on WindowManager 3552 mWindowManager.updateRotation(alwaysSendConfiguration); 3553 } catch (RemoteException e) { 3554 // Ignore 3555 } 3556 } 3557 3558 /** 3559 * Return an Intent to launch the currently active dock app as home. Returns 3560 * null if the standard home should be launched, which is the case if any of the following is 3561 * true: 3562 * <ul> 3563 * <li>The device is not in either car mode or desk mode 3564 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 3565 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 3566 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 3567 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 3568 * </ul> 3569 * @return 3570 */ 3571 Intent createHomeDockIntent() { 3572 Intent intent = null; 3573 3574 // What home does is based on the mode, not the dock state. That 3575 // is, when in car mode you should be taken to car home regardless 3576 // of whether we are actually in a car dock. 3577 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 3578 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 3579 intent = mCarDockIntent; 3580 } 3581 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 3582 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 3583 intent = mDeskDockIntent; 3584 } 3585 } 3586 3587 if (intent == null) { 3588 return null; 3589 } 3590 3591 ActivityInfo ai = intent.resolveActivityInfo( 3592 mContext.getPackageManager(), PackageManager.GET_META_DATA); 3593 if (ai == null) { 3594 return null; 3595 } 3596 3597 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 3598 intent = new Intent(intent); 3599 intent.setClassName(ai.packageName, ai.name); 3600 return intent; 3601 } 3602 3603 return null; 3604 } 3605 3606 void startDockOrHome() { 3607 Intent dock = createHomeDockIntent(); 3608 if (dock != null) { 3609 try { 3610 mContext.startActivity(dock); 3611 return; 3612 } catch (ActivityNotFoundException e) { 3613 } 3614 } 3615 mContext.startActivity(mHomeIntent); 3616 } 3617 3618 /** 3619 * goes to the home screen 3620 * @return whether it did anything 3621 */ 3622 boolean goHome() { 3623 if (false) { 3624 // This code always brings home to the front. 3625 try { 3626 ActivityManagerNative.getDefault().stopAppSwitches(); 3627 } catch (RemoteException e) { 3628 } 3629 sendCloseSystemWindows(); 3630 startDockOrHome(); 3631 } else { 3632 // This code brings home to the front or, if it is already 3633 // at the front, puts the device to sleep. 3634 try { 3635 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 3636 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 3637 Log.d(TAG, "UTS-TEST-MODE"); 3638 } else { 3639 ActivityManagerNative.getDefault().stopAppSwitches(); 3640 sendCloseSystemWindows(); 3641 Intent dock = createHomeDockIntent(); 3642 if (dock != null) { 3643 int result = ActivityManagerNative.getDefault() 3644 .startActivity(null, dock, 3645 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 3646 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3647 null, null, false); 3648 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3649 return false; 3650 } 3651 } 3652 } 3653 int result = ActivityManagerNative.getDefault() 3654 .startActivity(null, mHomeIntent, 3655 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 3656 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3657 null, null, false); 3658 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3659 return false; 3660 } 3661 } catch (RemoteException ex) { 3662 // bummer, the activity manager, which is in this process, is dead 3663 } 3664 } 3665 return true; 3666 } 3667 3668 public void setCurrentOrientationLw(int newOrientation) { 3669 synchronized (mLock) { 3670 if (newOrientation != mCurrentAppOrientation) { 3671 mCurrentAppOrientation = newOrientation; 3672 updateOrientationListenerLp(); 3673 } 3674 } 3675 } 3676 3677 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 3678 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 3679 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 3680 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 3681 return false; 3682 } 3683 long[] pattern = null; 3684 switch (effectId) { 3685 case HapticFeedbackConstants.LONG_PRESS: 3686 pattern = mLongPressVibePattern; 3687 break; 3688 case HapticFeedbackConstants.VIRTUAL_KEY: 3689 pattern = mVirtualKeyVibePattern; 3690 break; 3691 case HapticFeedbackConstants.KEYBOARD_TAP: 3692 pattern = mKeyboardTapVibePattern; 3693 break; 3694 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 3695 pattern = mSafeModeDisabledVibePattern; 3696 break; 3697 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 3698 pattern = mSafeModeEnabledVibePattern; 3699 break; 3700 default: 3701 return false; 3702 } 3703 if (pattern.length == 1) { 3704 // One-shot vibration 3705 mVibrator.vibrate(pattern[0]); 3706 } else { 3707 // Pattern vibration 3708 mVibrator.vibrate(pattern, -1); 3709 } 3710 return true; 3711 } 3712 3713 public void screenOnStartedLw() { 3714 // The window manager has just grabbed a wake lock. This is our cue to disable the screen 3715 // saver. 3716 synchronized (mLock) { 3717 mScreenSaverEnabled = false; 3718 } 3719 } 3720 3721 public void screenOnStoppedLw() { 3722 if (mPowerManager.isScreenOn()) { 3723 if (!mKeyguardMediator.isShowingAndNotHidden()) { 3724 long curTime = SystemClock.uptimeMillis(); 3725 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 3726 } 3727 3728 synchronized (mLock) { 3729 // even if the keyguard is up, now that all the wakelocks have been released, we 3730 // should re-enable the screen saver 3731 mScreenSaverEnabled = true; 3732 updateScreenSaverTimeoutLocked(); 3733 } 3734 } 3735 } 3736 3737 public boolean allowKeyRepeat() { 3738 // disable key repeat when screen is off 3739 return mScreenOnEarly; 3740 } 3741 3742 private int updateSystemUiVisibilityLw() { 3743 // If there is no window focused, there will be nobody to handle the events 3744 // anyway, so just hang on in whatever state we're in until things settle down. 3745 if (mFocusedWindow == null) { 3746 return 0; 3747 } 3748 final int visibility = mFocusedWindow.getSystemUiVisibility() 3749 & ~mResettingSystemUiFlags 3750 & ~mForceClearedSystemUiFlags; 3751 int diff = visibility ^ mLastSystemUiFlags; 3752 final boolean needsMenu = (mFocusedWindow.getAttrs().flags 3753 & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 3754 if (diff == 0 && mLastFocusNeedsMenu == needsMenu) { 3755 return 0; 3756 } 3757 mLastSystemUiFlags = visibility; 3758 mLastFocusNeedsMenu = needsMenu; 3759 mHandler.post(new Runnable() { 3760 public void run() { 3761 if (mStatusBarService == null) { 3762 mStatusBarService = IStatusBarService.Stub.asInterface( 3763 ServiceManager.getService("statusbar")); 3764 } 3765 if (mStatusBarService != null) { 3766 try { 3767 mStatusBarService.setSystemUiVisibility(visibility); 3768 mStatusBarService.topAppWindowChanged(needsMenu); 3769 } catch (RemoteException e) { 3770 // not much to be done 3771 mStatusBarService = null; 3772 } 3773 } 3774 } 3775 }); 3776 return diff; 3777 } 3778 3779 // Use this instead of checking config_showNavigationBar so that it can be consistently 3780 // overridden by qemu.hw.mainkeys in the emulator. 3781 public boolean hasNavigationBar() { 3782 return mHasNavigationBar; 3783 } 3784 3785 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 3786 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 3787 pw.print(" mSystemReady="); pw.print(mSystemReady); 3788 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 3789 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3790 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3791 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3792 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 3793 || mForceClearedSystemUiFlags != 0) { 3794 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 3795 pw.print(Integer.toHexString(mLastSystemUiFlags)); 3796 pw.print(" mResettingSystemUiFlags=0x"); 3797 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 3798 pw.print(" mForceClearedSystemUiFlags=0x"); 3799 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 3800 } 3801 if (mLastFocusNeedsMenu) { 3802 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 3803 pw.println(mLastFocusNeedsMenu); 3804 } 3805 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3806 pw.print(" mDockMode="); pw.print(mDockMode); 3807 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3808 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3809 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3810 pw.print(" mUserRotation="); pw.print(mUserRotation); 3811 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3812 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3813 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3814 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3815 pw.print(mCarDockEnablesAccelerometer); 3816 pw.print(" mDeskDockEnablesAccelerometer="); 3817 pw.println(mDeskDockEnablesAccelerometer); 3818 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3819 pw.print(mLidKeyboardAccessibility); 3820 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3821 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3822 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 3823 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 3824 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3825 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3826 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3827 pw.print(","); pw.print(mUnrestrictedScreenTop); 3828 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3829 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3830 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3831 pw.print(","); pw.print(mRestrictedScreenTop); 3832 pw.print(") "); pw.print(mRestrictedScreenWidth); 3833 pw.print("x"); pw.println(mRestrictedScreenHeight); 3834 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3835 pw.print(","); pw.print(mCurTop); 3836 pw.print(")-("); pw.print(mCurRight); 3837 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3838 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3839 pw.print(","); pw.print(mContentTop); 3840 pw.print(")-("); pw.print(mContentRight); 3841 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3842 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3843 pw.print(","); pw.print(mDockTop); 3844 pw.print(")-("); pw.print(mDockRight); 3845 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3846 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3847 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3848 pw.println(mTopFullscreenOpaqueWindowState); 3849 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3850 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3851 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3852 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3853 pw.print(" mHomePressed="); pw.println(mHomePressed); 3854 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3855 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3856 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3857 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3858 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3859 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3860 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3861 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3862 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3863 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3864 } 3865} 3866