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 17 package com.android.internal.policy.impl; 18 19 import android.app.Activity; 20 import android.app.ActivityManagerNative; 21 import android.app.IActivityManager; 22 import android.app.IUiModeManager; 23 import android.app.ProgressDialog; 24 import android.app.UiModeManager; 25 import android.content.ActivityNotFoundException; 26 import android.content.BroadcastReceiver; 27 import android.content.ComponentName; 28 import android.content.ContentResolver; 29 import android.content.Context; 30 import android.content.Intent; 31 import android.content.IntentFilter; 32 import android.content.ServiceConnection; 33 import android.content.pm.ActivityInfo; 34 import android.content.pm.PackageManager; 35 import android.content.res.CompatibilityInfo; 36 import android.content.res.Configuration; 37 import android.content.res.Resources; 38 import android.database.ContentObserver; 39 import android.graphics.PixelFormat; 40 import android.graphics.Rect; 41 import android.graphics.RectF; 42 import android.os.BatteryManager; 43 import android.os.Bundle; 44 import android.os.Handler; 45 import android.os.IBinder; 46 import android.os.IRemoteCallback; 47 import android.os.LocalPowerManager; 48 import android.os.Message; 49 import android.os.Messenger; 50 import android.os.PowerManager; 51 import android.os.RemoteException; 52 import android.os.ServiceManager; 53 import android.os.SystemClock; 54 import android.os.SystemProperties; 55 import android.os.UEventObserver; 56 import android.os.Vibrator; 57 import android.provider.Settings; 58 59 import com.android.internal.R; 60 import com.android.internal.app.ShutdownThread; 61 import com.android.internal.policy.PolicyManager; 62 import com.android.internal.statusbar.IStatusBarService; 63 import com.android.internal.telephony.ITelephony; 64 import com.android.internal.view.BaseInputHandler; 65 import com.android.internal.widget.PointerLocationView; 66 67 import android.util.DisplayMetrics; 68 import android.util.EventLog; 69 import android.util.Log; 70 import android.util.Slog; 71 import android.util.SparseArray; 72 import android.view.Gravity; 73 import android.view.HapticFeedbackConstants; 74 import android.view.IApplicationToken; 75 import android.view.IWindowManager; 76 import android.view.InputChannel; 77 import android.view.InputDevice; 78 import android.view.InputQueue; 79 import android.view.InputHandler; 80 import android.view.KeyCharacterMap; 81 import android.view.KeyEvent; 82 import android.view.MotionEvent; 83 import android.view.WindowOrientationListener; 84 import android.view.Surface; 85 import android.view.View; 86 import android.view.ViewConfiguration; 87 import android.view.Window; 88 import android.view.WindowManager; 89 import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 90 import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 91 import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 92 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 93 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 94 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 95 import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 96 import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 97 import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 98 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 99 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 100 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 101 import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 102 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 103 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 104 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 105 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 106 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 107 import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 108 import static android.view.WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER; 109 import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 110 import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 111 import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 112 import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 113 import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 114 import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 115 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 116 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 117 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 118 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 119 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 120 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 121 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 122 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 123 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 124 import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 125 import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 126 import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 127 import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 128 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 129 import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 130 import android.view.WindowManagerImpl; 131 import android.view.WindowManagerPolicy; 132 import android.view.KeyCharacterMap.FallbackAction; 133 import android.view.accessibility.AccessibilityEvent; 134 import android.view.animation.Animation; 135 import android.view.animation.AnimationUtils; 136 import android.media.IAudioService; 137 import android.media.AudioManager; 138 139 import java.io.File; 140 import java.io.FileDescriptor; 141 import java.io.FileReader; 142 import java.io.IOException; 143 import java.io.PrintWriter; 144 import java.util.ArrayList; 145 146 /** 147 * WindowManagerPolicy implementation for the Android phone UI. This 148 * introduces a new method suffix, Lp, for an internal lock of the 149 * PhoneWindowManager. This is used to protect some internal state, and 150 * can be acquired with either thw Lw and Li lock held, so has the restrictions 151 * of both of those when held. 152 */ 153 public class PhoneWindowManager implements WindowManagerPolicy { 154 static final String TAG = "WindowManager"; 155 static final boolean DEBUG = false; 156 static final boolean localLOGV = false; 157 static final boolean DEBUG_LAYOUT = false; 158 static final boolean DEBUG_FALLBACK = false; 159 static final boolean SHOW_STARTING_ANIMATIONS = true; 160 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 161 162 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 163 // No longer recommended for desk docks; still useful in car docks. 164 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 165 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 166 167 static final int LONG_PRESS_POWER_NOTHING = 0; 168 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 169 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 170 171 // These need to match the documentation/constant in 172 // core/res/res/values/config.xml 173 static final int LONG_PRESS_HOME_NOTHING = 0; 174 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2; 176 177 // wallpaper is at the bottom, though the window manager may move it. 178 static final int WALLPAPER_LAYER = 2; 179 static final int APPLICATION_LAYER = 2; 180 static final int PHONE_LAYER = 3; 181 static final int SEARCH_BAR_LAYER = 4; 182 static final int SYSTEM_DIALOG_LAYER = 5; 183 // toasts and the plugged-in battery thing 184 static final int TOAST_LAYER = 6; 185 // SIM errors and unlock. Not sure if this really should be in a high layer. 186 static final int PRIORITY_PHONE_LAYER = 7; 187 // like the ANR / app crashed dialogs 188 static final int SYSTEM_ALERT_LAYER = 8; 189 // on-screen keyboards and other such input method user interfaces go here. 190 static final int INPUT_METHOD_LAYER = 9; 191 // on-screen keyboards and other such input method user interfaces go here. 192 static final int INPUT_METHOD_DIALOG_LAYER = 10; 193 // the keyguard; nothing on top of these can take focus, since they are 194 // responsible for power management when displayed. 195 static final int KEYGUARD_LAYER = 11; 196 static final int KEYGUARD_DIALOG_LAYER = 12; 197 static final int STATUS_BAR_SUB_PANEL_LAYER = 13; 198 static final int STATUS_BAR_LAYER = 14; 199 static final int STATUS_BAR_PANEL_LAYER = 15; 200 // the on-screen volume indicator and controller shown when the user 201 // changes the device volume 202 static final int VOLUME_OVERLAY_LAYER = 16; 203 // things in here CAN NOT take focus, but are shown on top of everything else. 204 static final int SYSTEM_OVERLAY_LAYER = 17; 205 // the navigation bar, if available, shows atop most things 206 static final int NAVIGATION_BAR_LAYER = 18; 207 // system-level error dialogs 208 static final int SYSTEM_ERROR_LAYER = 19; 209 // the drag layer: input for drag-and-drop is associated with this window, 210 // which sits above all other focusable windows 211 static final int DRAG_LAYER = 20; 212 static final int SECURE_SYSTEM_OVERLAY_LAYER = 21; 213 static final int BOOT_PROGRESS_LAYER = 22; 214 // the (mouse) pointer layer 215 static final int POINTER_LAYER = 23; 216 static final int HIDDEN_NAV_CONSUMER_LAYER = 24; 217 218 static final int APPLICATION_MEDIA_SUBLAYER = -2; 219 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 220 static final int APPLICATION_PANEL_SUBLAYER = 1; 221 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 222 223 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 224 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 225 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 226 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 227 228 // Useful scan codes. 229 private static final int SW_LID = 0x00; 230 private static final int BTN_MOUSE = 0x110; 231 232 /* Table of Application Launch keys. Maps from key codes to intent categories. 233 * 234 * These are special keys that are used to launch particular kinds of applications, 235 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 236 * usage page. We don't support quite that many yet... 237 */ 238 static SparseArray<String> sApplicationLaunchKeyCategories; 239 static { 240 sApplicationLaunchKeyCategories = new SparseArray<String>(); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 251 sApplicationLaunchKeyCategories.append( 252 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 253 } 254 255 /** 256 * Lock protecting internal state. Must not call out into window 257 * manager with lock held. (This lock will be acquired in places 258 * where the window manager is calling in with its own lock held.) 259 */ 260 final Object mLock = new Object(); 261 262 Context mContext; 263 IWindowManager mWindowManager; 264 WindowManagerFuncs mWindowManagerFuncs; 265 LocalPowerManager mPowerManager; 266 IStatusBarService mStatusBarService; 267 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 268 269 // Vibrator pattern for haptic feedback of a long press. 270 long[] mLongPressVibePattern; 271 272 // Vibrator pattern for haptic feedback of virtual key press. 273 long[] mVirtualKeyVibePattern; 274 275 // Vibrator pattern for a short vibration. 276 long[] mKeyboardTapVibePattern; 277 278 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 279 long[] mSafeModeDisabledVibePattern; 280 281 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 282 long[] mSafeModeEnabledVibePattern; 283 284 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 285 boolean mEnableShiftMenuBugReports = false; 286 287 boolean mSafeMode; 288 WindowState mStatusBar = null; 289 boolean mStatusBarCanHide; 290 int mStatusBarHeight; 291 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 292 WindowState mNavigationBar = null; 293 boolean mHasNavigationBar = false; 294 int mNavigationBarWidth = 0, mNavigationBarHeight = 0; 295 296 WindowState mKeyguard = null; 297 KeyguardViewMediator mKeyguardMediator; 298 GlobalActions mGlobalActions; 299 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 300 boolean mPendingPowerKeyUpCanceled; 301 Handler mHandler; 302 303 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 304 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 305 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 2; 306 307 RecentApplicationsDialog mRecentAppsDialog; 308 int mRecentAppsDialogHeldModifiers; 309 310 private static final int LID_ABSENT = -1; 311 private static final int LID_CLOSED = 0; 312 private static final int LID_OPEN = 1; 313 314 int mLidOpen = LID_ABSENT; 315 316 boolean mSystemReady; 317 boolean mSystemBooted; 318 boolean mHdmiPlugged; 319 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 320 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 321 int mLidOpenRotation; 322 int mCarDockRotation; 323 int mDeskDockRotation; 324 int mHdmiRotation; 325 326 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 327 int mUserRotation = Surface.ROTATION_0; 328 329 int mAllowAllRotations = -1; 330 boolean mCarDockEnablesAccelerometer; 331 boolean mDeskDockEnablesAccelerometer; 332 int mLidKeyboardAccessibility; 333 int mLidNavigationAccessibility; 334 int mLongPressOnPowerBehavior = -1; 335 boolean mScreenOnEarly = false; 336 boolean mScreenOnFully = false; 337 boolean mOrientationSensorEnabled = false; 338 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 339 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 340 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 341 boolean mHasSoftInput = false; 342 343 int mPointerLocationMode = 0; 344 PointerLocationView mPointerLocationView = null; 345 InputChannel mPointerLocationInputChannel; 346 347 // The last window we were told about in focusChanged. 348 WindowState mFocusedWindow; 349 IApplicationToken mFocusedApp; 350 351 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 352 @Override 353 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 354 boolean handled = false; 355 try { 356 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 357 synchronized (mLock) { 358 if (mPointerLocationView != null) { 359 mPointerLocationView.addPointerEvent(event); 360 handled = true; 361 } 362 } 363 } 364 } finally { 365 finishedCallback.finished(handled); 366 } 367 } 368 }; 369 370 // The current size of the screen; really; (ir)regardless of whether the status 371 // bar can be hidden or not 372 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 373 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 374 // The current size of the screen; these may be different than (0,0)-(dw,dh) 375 // if the status bar can't be hidden; in that case it effectively carves out 376 // that area of the display from all other windows. 377 int mRestrictedScreenLeft, mRestrictedScreenTop; 378 int mRestrictedScreenWidth, mRestrictedScreenHeight; 379 // During layout, the current screen borders with all outer decoration 380 // (status bar, input method dock) accounted for. 381 int mCurLeft, mCurTop, mCurRight, mCurBottom; 382 // During layout, the frame in which content should be displayed 383 // to the user, accounting for all screen decoration except for any 384 // space they deem as available for other content. This is usually 385 // the same as mCur*, but may be larger if the screen decor has supplied 386 // content insets. 387 int mContentLeft, mContentTop, mContentRight, mContentBottom; 388 // During layout, the current screen borders along which input method 389 // windows are placed. 390 int mDockLeft, mDockTop, mDockRight, mDockBottom; 391 // During layout, the layer at which the doc window is placed. 392 int mDockLayer; 393 int mLastSystemUiFlags; 394 // Bits that we are in the process of clearing, so we want to prevent 395 // them from being set by applications until everything has been updated 396 // to have them clear. 397 int mResettingSystemUiFlags = 0; 398 // Bits that we are currently always keeping cleared. 399 int mForceClearedSystemUiFlags = 0; 400 // What we last reported to system UI about whether the compatibility 401 // menu needs to be displayed. 402 boolean mLastFocusNeedsMenu = false; 403 404 FakeWindow mHideNavFakeWindow = null; 405 406 static final Rect mTmpParentFrame = new Rect(); 407 static final Rect mTmpDisplayFrame = new Rect(); 408 static final Rect mTmpContentFrame = new Rect(); 409 static final Rect mTmpVisibleFrame = new Rect(); 410 static final Rect mTmpNavigationFrame = new Rect(); 411 412 WindowState mTopFullscreenOpaqueWindowState; 413 boolean mTopIsFullscreen; 414 boolean mForceStatusBar; 415 boolean mHideLockScreen; 416 boolean mDismissKeyguard; 417 boolean mHomePressed; 418 Intent mHomeIntent; 419 Intent mCarDockIntent; 420 Intent mDeskDockIntent; 421 int mShortcutKeyPressed = -1; 422 boolean mConsumeShortcutKeyUp; 423 424 // support for activating the lock screen while the screen is on 425 boolean mAllowLockscreenWhenOn; 426 int mLockScreenTimeout; 427 boolean mLockScreenTimerActive; 428 429 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 430 int mEndcallBehavior; 431 432 // Behavior of POWER button while in-call and screen on. 433 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 434 int mIncallPowerBehavior; 435 436 int mLandscapeRotation = 0; // default landscape rotation 437 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 438 int mPortraitRotation = 0; // default portrait rotation 439 int mUpsideDownRotation = 0; // "other" portrait rotation 440 441 // What we do when the user long presses on home 442 private int mLongPressOnHomeBehavior = -1; 443 444 // Screenshot trigger states 445 // Time to volume and power must be pressed within this interval of each other. 446 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 447 private boolean mVolumeDownKeyTriggered; 448 private long mVolumeDownKeyTime; 449 private boolean mVolumeDownKeyConsumedByScreenshotChord; 450 private boolean mVolumeUpKeyTriggered; 451 private boolean mPowerKeyTriggered; 452 private long mPowerKeyTime; 453 454 ShortcutManager mShortcutManager; 455 PowerManager.WakeLock mBroadcastWakeLock; 456 457 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 458 459 private UEventObserver mHDMIObserver = new UEventObserver() { 460 @Override 461 public void onUEvent(UEventObserver.UEvent event) { 462 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 463 } 464 }; 465 466 class SettingsObserver extends ContentObserver { 467 SettingsObserver(Handler handler) { 468 super(handler); 469 } 470 471 void observe() { 472 ContentResolver resolver = mContext.getContentResolver(); 473 resolver.registerContentObserver(Settings.System.getUriFor( 474 Settings.System.END_BUTTON_BEHAVIOR), false, this); 475 resolver.registerContentObserver(Settings.Secure.getUriFor( 476 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 477 resolver.registerContentObserver(Settings.System.getUriFor( 478 Settings.System.ACCELEROMETER_ROTATION), false, this); 479 resolver.registerContentObserver(Settings.System.getUriFor( 480 Settings.System.USER_ROTATION), false, this); 481 resolver.registerContentObserver(Settings.System.getUriFor( 482 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 483 resolver.registerContentObserver(Settings.System.getUriFor( 484 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 485 resolver.registerContentObserver(Settings.System.getUriFor( 486 Settings.System.POINTER_LOCATION), false, this); 487 resolver.registerContentObserver(Settings.Secure.getUriFor( 488 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 489 resolver.registerContentObserver(Settings.System.getUriFor( 490 "fancy_rotation_anim"), false, this); 491 updateSettings(); 492 } 493 494 @Override public void onChange(boolean selfChange) { 495 updateSettings(); 496 updateRotation(false); 497 } 498 } 499 500 class MyOrientationListener extends WindowOrientationListener { 501 MyOrientationListener(Context context) { 502 super(context); 503 } 504 505 @Override 506 public void onProposedRotationChanged(int rotation) { 507 if (localLOGV) Log.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 508 updateRotation(false); 509 } 510 } 511 MyOrientationListener mOrientationListener; 512 513 /* 514 * We always let the sensor be switched on by default except when 515 * the user has explicitly disabled sensor based rotation or when the 516 * screen is switched off. 517 */ 518 boolean needSensorRunningLp() { 519 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 520 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 521 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 522 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 523 // If the application has explicitly requested to follow the 524 // orientation, then we need to turn the sensor or. 525 return true; 526 } 527 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 528 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 529 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 530 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 531 // enable accelerometer if we are docked in a dock that enables accelerometer 532 // orientation management, 533 return true; 534 } 535 if (mAccelerometerDefault == 0) { 536 // If the setting for using the sensor by default is enabled, then 537 // we will always leave it on. Note that the user could go to 538 // a window that forces an orientation that does not use the 539 // sensor and in theory we could turn it off... however, when next 540 // turning it on we won't have a good value for the current 541 // orientation for a little bit, which can cause orientation 542 // changes to lag, so we'd like to keep it always on. (It will 543 // still be turned off when the screen is off.) 544 return false; 545 } 546 return true; 547 } 548 549 /* 550 * Various use cases for invoking this function 551 * screen turning off, should always disable listeners if already enabled 552 * screen turned on and current app has sensor based orientation, enable listeners 553 * if not already enabled 554 * screen turned on and current app does not have sensor orientation, disable listeners if 555 * already enabled 556 * screen turning on and current app has sensor based orientation, enable listeners if needed 557 * screen turning on and current app has nosensor based orientation, do nothing 558 */ 559 void updateOrientationListenerLp() { 560 if (!mOrientationListener.canDetectOrientation()) { 561 // If sensor is turned off or nonexistent for some reason 562 return; 563 } 564 //Could have been invoked due to screen turning on or off or 565 //change of the currently visible window's orientation 566 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOnEarly+ 567 ", current orientation="+mCurrentAppOrientation+ 568 ", SensorEnabled="+mOrientationSensorEnabled); 569 boolean disable = true; 570 if (mScreenOnEarly) { 571 if (needSensorRunningLp()) { 572 disable = false; 573 //enable listener if not already enabled 574 if (!mOrientationSensorEnabled) { 575 mOrientationListener.enable(); 576 if(localLOGV) Log.v(TAG, "Enabling listeners"); 577 mOrientationSensorEnabled = true; 578 } 579 } 580 } 581 //check if sensors need to be disabled 582 if (disable && mOrientationSensorEnabled) { 583 mOrientationListener.disable(); 584 if(localLOGV) Log.v(TAG, "Disabling listeners"); 585 mOrientationSensorEnabled = false; 586 } 587 } 588 589 private void interceptPowerKeyDown(boolean handled) { 590 mPowerKeyHandled = handled; 591 if (!handled) { 592 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 593 } 594 } 595 596 private boolean interceptPowerKeyUp(boolean canceled) { 597 if (!mPowerKeyHandled) { 598 mHandler.removeCallbacks(mPowerLongPress); 599 return !canceled; 600 } 601 return false; 602 } 603 604 private void cancelPendingPowerKeyAction() { 605 if (!mPowerKeyHandled) { 606 mHandler.removeCallbacks(mPowerLongPress); 607 } 608 if (mPowerKeyTriggered) { 609 mPendingPowerKeyUpCanceled = true; 610 } 611 } 612 613 private void interceptScreenshotChord() { 614 if (mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 615 final long now = SystemClock.uptimeMillis(); 616 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 617 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 618 mVolumeDownKeyConsumedByScreenshotChord = true; 619 cancelPendingPowerKeyAction(); 620 621 mHandler.postDelayed(mScreenshotChordLongPress, 622 ViewConfiguration.getGlobalActionKeyTimeout()); 623 } 624 } 625 } 626 627 private void cancelPendingScreenshotChordAction() { 628 mHandler.removeCallbacks(mScreenshotChordLongPress); 629 } 630 631 private final Runnable mPowerLongPress = new Runnable() { 632 public void run() { 633 // The context isn't read 634 if (mLongPressOnPowerBehavior < 0) { 635 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 636 com.android.internal.R.integer.config_longPressOnPowerBehavior); 637 } 638 switch (mLongPressOnPowerBehavior) { 639 case LONG_PRESS_POWER_NOTHING: 640 break; 641 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 642 mPowerKeyHandled = true; 643 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 644 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 645 showGlobalActionsDialog(); 646 break; 647 case LONG_PRESS_POWER_SHUT_OFF: 648 mPowerKeyHandled = true; 649 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 650 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 651 ShutdownThread.shutdown(mContext, true); 652 break; 653 } 654 } 655 }; 656 657 private final Runnable mScreenshotChordLongPress = new Runnable() { 658 public void run() { 659 takeScreenshot(); 660 } 661 }; 662 663 void showGlobalActionsDialog() { 664 if (mGlobalActions == null) { 665 mGlobalActions = new GlobalActions(mContext); 666 } 667 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 668 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 669 if (keyguardShowing) { 670 // since it took two seconds of long press to bring this up, 671 // poke the wake lock so they have some time to see the dialog. 672 mKeyguardMediator.pokeWakelock(); 673 } 674 } 675 676 boolean isDeviceProvisioned() { 677 return Settings.Secure.getInt( 678 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 679 } 680 681 private void handleLongPressOnHome() { 682 // We can't initialize this in init() since the configuration hasn't been loaded yet. 683 if (mLongPressOnHomeBehavior < 0) { 684 mLongPressOnHomeBehavior 685 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 686 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 687 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 688 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 689 } 690 } 691 692 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 693 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 694 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 695 696 // Eat the longpress so it won't dismiss the recent apps dialog when 697 // the user lets go of the home key 698 mHomePressed = false; 699 } 700 701 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 702 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 703 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 704 try { 705 mStatusBarService.toggleRecentApps(); 706 } catch (RemoteException e) { 707 Slog.e(TAG, "RemoteException when showing recent apps", e); 708 } 709 } 710 } 711 712 /** 713 * Create (if necessary) and show or dismiss the recent apps dialog according 714 * according to the requested behavior. 715 */ 716 void showOrHideRecentAppsDialog(final int behavior) { 717 mHandler.post(new Runnable() { 718 @Override 719 public void run() { 720 if (mRecentAppsDialog == null) { 721 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 722 } 723 if (mRecentAppsDialog.isShowing()) { 724 switch (behavior) { 725 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 726 mRecentAppsDialog.dismiss(); 727 break; 728 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 729 mRecentAppsDialog.dismissAndSwitch(); 730 break; 731 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 732 default: 733 break; 734 } 735 } else { 736 switch (behavior) { 737 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 738 mRecentAppsDialog.show(); 739 break; 740 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 741 try { 742 mWindowManager.setInTouchMode(false); 743 } catch (RemoteException e) { 744 } 745 mRecentAppsDialog.show(); 746 break; 747 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 748 default: 749 break; 750 } 751 } 752 } 753 }); 754 } 755 756 /** {@inheritDoc} */ 757 public void init(Context context, IWindowManager windowManager, 758 WindowManagerFuncs windowManagerFuncs, 759 LocalPowerManager powerManager) { 760 mContext = context; 761 mWindowManager = windowManager; 762 mWindowManagerFuncs = windowManagerFuncs; 763 mPowerManager = powerManager; 764 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 765 mHandler = new Handler(); 766 mOrientationListener = new MyOrientationListener(mContext); 767 try { 768 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 769 } catch (RemoteException ex) { } 770 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 771 settingsObserver.observe(); 772 mShortcutManager = new ShortcutManager(context, mHandler); 773 mShortcutManager.observe(); 774 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 775 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 776 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 777 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 778 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 779 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 780 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 781 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 782 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 783 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 784 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 785 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 786 787 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 788 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 789 "PhoneWindowManager.mBroadcastWakeLock"); 790 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 791 mLidOpenRotation = readRotation( 792 com.android.internal.R.integer.config_lidOpenRotation); 793 mCarDockRotation = readRotation( 794 com.android.internal.R.integer.config_carDockRotation); 795 mDeskDockRotation = readRotation( 796 com.android.internal.R.integer.config_deskDockRotation); 797 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 798 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 799 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 800 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 801 mLidKeyboardAccessibility = mContext.getResources().getInteger( 802 com.android.internal.R.integer.config_lidKeyboardAccessibility); 803 mLidNavigationAccessibility = mContext.getResources().getInteger( 804 com.android.internal.R.integer.config_lidNavigationAccessibility); 805 // register for dock events 806 IntentFilter filter = new IntentFilter(); 807 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 808 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 809 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 810 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 811 filter.addAction(Intent.ACTION_DOCK_EVENT); 812 Intent intent = context.registerReceiver(mDockReceiver, filter); 813 if (intent != null) { 814 // Retrieve current sticky dock event broadcast. 815 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 816 Intent.EXTRA_DOCK_STATE_UNDOCKED); 817 } 818 819 mVibrator = new Vibrator(); 820 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 821 com.android.internal.R.array.config_longPressVibePattern); 822 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 823 com.android.internal.R.array.config_virtualKeyVibePattern); 824 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 825 com.android.internal.R.array.config_keyboardTapVibePattern); 826 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 827 com.android.internal.R.array.config_safeModeDisabledVibePattern); 828 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 829 com.android.internal.R.array.config_safeModeEnabledVibePattern); 830 831 // Controls rotation and the like. 832 initializeHdmiState(); 833 834 // Match current screen state. 835 if (mPowerManager.isScreenOn()) { 836 screenTurningOn(null); 837 } else { 838 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 839 } 840 } 841 842 public void setInitialDisplaySize(int width, int height) { 843 int shortSize; 844 if (width > height) { 845 shortSize = height; 846 mLandscapeRotation = Surface.ROTATION_0; 847 mSeascapeRotation = Surface.ROTATION_180; 848 if (mContext.getResources().getBoolean( 849 com.android.internal.R.bool.config_reverseDefaultRotation)) { 850 mPortraitRotation = Surface.ROTATION_90; 851 mUpsideDownRotation = Surface.ROTATION_270; 852 } else { 853 mPortraitRotation = Surface.ROTATION_270; 854 mUpsideDownRotation = Surface.ROTATION_90; 855 } 856 } else { 857 shortSize = width; 858 mPortraitRotation = Surface.ROTATION_0; 859 mUpsideDownRotation = Surface.ROTATION_180; 860 if (mContext.getResources().getBoolean( 861 com.android.internal.R.bool.config_reverseDefaultRotation)) { 862 mLandscapeRotation = Surface.ROTATION_270; 863 mSeascapeRotation = Surface.ROTATION_90; 864 } else { 865 mLandscapeRotation = Surface.ROTATION_90; 866 mSeascapeRotation = Surface.ROTATION_270; 867 } 868 } 869 870 // Determine whether the status bar can hide based on the size 871 // of the screen. We assume sizes > 600dp are tablets where we 872 // will use the system bar. 873 int shortSizeDp = shortSize 874 * DisplayMetrics.DENSITY_DEFAULT 875 / DisplayMetrics.DENSITY_DEVICE; 876 mStatusBarCanHide = shortSizeDp < 600; 877 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 878 mStatusBarCanHide 879 ? com.android.internal.R.dimen.status_bar_height 880 : com.android.internal.R.dimen.system_bar_height); 881 882 mHasNavigationBar = mContext.getResources().getBoolean( 883 com.android.internal.R.bool.config_showNavigationBar); 884 // Allow a system property to override this. Used by the emulator. 885 // See also hasNavigationBar(). 886 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 887 if (! "".equals(navBarOverride)) { 888 if (navBarOverride.equals("1")) mHasNavigationBar = false; 889 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 890 } 891 892 mNavigationBarHeight = mHasNavigationBar 893 ? mContext.getResources().getDimensionPixelSize( 894 com.android.internal.R.dimen.navigation_bar_height) 895 : 0; 896 mNavigationBarWidth = mHasNavigationBar 897 ? mContext.getResources().getDimensionPixelSize( 898 com.android.internal.R.dimen.navigation_bar_width) 899 : 0; 900 901 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 902 mHdmiRotation = mPortraitRotation; 903 } else { 904 mHdmiRotation = mLandscapeRotation; 905 } 906 } 907 908 public void updateSettings() { 909 ContentResolver resolver = mContext.getContentResolver(); 910 boolean updateRotation = false; 911 View addView = null; 912 View removeView = null; 913 synchronized (mLock) { 914 mEndcallBehavior = Settings.System.getInt(resolver, 915 Settings.System.END_BUTTON_BEHAVIOR, 916 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 917 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 918 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 919 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 920 int accelerometerDefault = Settings.System.getInt(resolver, 921 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 922 923 // set up rotation lock state 924 mUserRotationMode = (accelerometerDefault == 0) 925 ? WindowManagerPolicy.USER_ROTATION_LOCKED 926 : WindowManagerPolicy.USER_ROTATION_FREE; 927 mUserRotation = Settings.System.getInt(resolver, 928 Settings.System.USER_ROTATION, 929 Surface.ROTATION_0); 930 931 if (mAccelerometerDefault != accelerometerDefault) { 932 mAccelerometerDefault = accelerometerDefault; 933 updateOrientationListenerLp(); 934 } 935 936 mOrientationListener.setLogEnabled( 937 Settings.System.getInt(resolver, 938 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 939 940 if (mSystemReady) { 941 int pointerLocation = Settings.System.getInt(resolver, 942 Settings.System.POINTER_LOCATION, 0); 943 if (mPointerLocationMode != pointerLocation) { 944 mPointerLocationMode = pointerLocation; 945 if (pointerLocation != 0) { 946 if (mPointerLocationView == null) { 947 mPointerLocationView = new PointerLocationView(mContext); 948 mPointerLocationView.setPrintCoords(false); 949 addView = mPointerLocationView; 950 } 951 } else { 952 removeView = mPointerLocationView; 953 mPointerLocationView = null; 954 } 955 } 956 } 957 // use screen off timeout setting as the timeout for the lockscreen 958 mLockScreenTimeout = Settings.System.getInt(resolver, 959 Settings.System.SCREEN_OFF_TIMEOUT, 0); 960 String imId = Settings.Secure.getString(resolver, 961 Settings.Secure.DEFAULT_INPUT_METHOD); 962 boolean hasSoftInput = imId != null && imId.length() > 0; 963 if (mHasSoftInput != hasSoftInput) { 964 mHasSoftInput = hasSoftInput; 965 updateRotation = true; 966 } 967 } 968 if (updateRotation) { 969 updateRotation(true); 970 } 971 if (addView != null) { 972 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 973 WindowManager.LayoutParams.MATCH_PARENT, 974 WindowManager.LayoutParams.MATCH_PARENT); 975 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 976 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 977 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 978 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 979 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 980 lp.format = PixelFormat.TRANSLUCENT; 981 lp.setTitle("PointerLocation"); 982 WindowManager wm = (WindowManager) 983 mContext.getSystemService(Context.WINDOW_SERVICE); 984 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 985 wm.addView(addView, lp); 986 987 if (mPointerLocationInputChannel == null) { 988 try { 989 mPointerLocationInputChannel = 990 mWindowManager.monitorInput("PointerLocationView"); 991 InputQueue.registerInputChannel(mPointerLocationInputChannel, 992 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 993 } catch (RemoteException ex) { 994 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 995 ex); 996 } 997 } 998 } 999 if (removeView != null) { 1000 if (mPointerLocationInputChannel != null) { 1001 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 1002 mPointerLocationInputChannel.dispose(); 1003 mPointerLocationInputChannel = null; 1004 } 1005 1006 WindowManager wm = (WindowManager) 1007 mContext.getSystemService(Context.WINDOW_SERVICE); 1008 wm.removeView(removeView); 1009 } 1010 } 1011 1012 private int readRotation(int resID) { 1013 try { 1014 int rotation = mContext.getResources().getInteger(resID); 1015 switch (rotation) { 1016 case 0: 1017 return Surface.ROTATION_0; 1018 case 90: 1019 return Surface.ROTATION_90; 1020 case 180: 1021 return Surface.ROTATION_180; 1022 case 270: 1023 return Surface.ROTATION_270; 1024 } 1025 } catch (Resources.NotFoundException e) { 1026 // fall through 1027 } 1028 return -1; 1029 } 1030 1031 /** {@inheritDoc} */ 1032 public int checkAddPermission(WindowManager.LayoutParams attrs) { 1033 int type = attrs.type; 1034 1035 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1036 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1037 return WindowManagerImpl.ADD_OKAY; 1038 } 1039 String permission = null; 1040 switch (type) { 1041 case TYPE_TOAST: 1042 // XXX right now the app process has complete control over 1043 // this... should introduce a token to let the system 1044 // monitor/control what they are doing. 1045 break; 1046 case TYPE_INPUT_METHOD: 1047 case TYPE_WALLPAPER: 1048 // The window manager will check these. 1049 break; 1050 case TYPE_PHONE: 1051 case TYPE_PRIORITY_PHONE: 1052 case TYPE_SYSTEM_ALERT: 1053 case TYPE_SYSTEM_ERROR: 1054 case TYPE_SYSTEM_OVERLAY: 1055 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1056 break; 1057 default: 1058 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1059 } 1060 if (permission != null) { 1061 if (mContext.checkCallingOrSelfPermission(permission) 1062 != PackageManager.PERMISSION_GRANTED) { 1063 return WindowManagerImpl.ADD_PERMISSION_DENIED; 1064 } 1065 } 1066 return WindowManagerImpl.ADD_OKAY; 1067 } 1068 1069 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1070 switch (attrs.type) { 1071 case TYPE_SYSTEM_OVERLAY: 1072 case TYPE_SECURE_SYSTEM_OVERLAY: 1073 case TYPE_TOAST: 1074 // These types of windows can't receive input events. 1075 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1076 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1077 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1078 break; 1079 } 1080 } 1081 1082 void readLidState() { 1083 try { 1084 int sw = mWindowManager.getSwitchState(SW_LID); 1085 if (sw > 0) { 1086 mLidOpen = LID_OPEN; 1087 } else if (sw == 0) { 1088 mLidOpen = LID_CLOSED; 1089 } else { 1090 mLidOpen = LID_ABSENT; 1091 } 1092 } catch (RemoteException e) { 1093 // Ignore 1094 } 1095 } 1096 1097 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 1098 if (mLidOpen != LID_ABSENT) { 1099 switch (mode) { 1100 case 1: 1101 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 1102 case 2: 1103 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 1104 } 1105 } 1106 return visibleValue; 1107 } 1108 1109 /** {@inheritDoc} */ 1110 public void adjustConfigurationLw(Configuration config) { 1111 readLidState(); 1112 updateKeyboardVisibility(); 1113 1114 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 1115 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1116 } else { 1117 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 1118 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 1119 } 1120 1121 if (config.navigation == Configuration.NAVIGATION_NONAV) { 1122 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1123 } else { 1124 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 1125 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 1126 } 1127 1128 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 1129 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 1130 } else { 1131 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1132 } 1133 } 1134 1135 /** {@inheritDoc} */ 1136 public int windowTypeToLayerLw(int type) { 1137 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1138 return APPLICATION_LAYER; 1139 } 1140 switch (type) { 1141 case TYPE_STATUS_BAR: 1142 return STATUS_BAR_LAYER; 1143 case TYPE_STATUS_BAR_PANEL: 1144 return STATUS_BAR_PANEL_LAYER; 1145 case TYPE_STATUS_BAR_SUB_PANEL: 1146 return STATUS_BAR_SUB_PANEL_LAYER; 1147 case TYPE_SYSTEM_DIALOG: 1148 return SYSTEM_DIALOG_LAYER; 1149 case TYPE_SEARCH_BAR: 1150 return SEARCH_BAR_LAYER; 1151 case TYPE_PHONE: 1152 return PHONE_LAYER; 1153 case TYPE_KEYGUARD: 1154 return KEYGUARD_LAYER; 1155 case TYPE_KEYGUARD_DIALOG: 1156 return KEYGUARD_DIALOG_LAYER; 1157 case TYPE_SYSTEM_ALERT: 1158 return SYSTEM_ALERT_LAYER; 1159 case TYPE_SYSTEM_ERROR: 1160 return SYSTEM_ERROR_LAYER; 1161 case TYPE_INPUT_METHOD: 1162 return INPUT_METHOD_LAYER; 1163 case TYPE_INPUT_METHOD_DIALOG: 1164 return INPUT_METHOD_DIALOG_LAYER; 1165 case TYPE_VOLUME_OVERLAY: 1166 return VOLUME_OVERLAY_LAYER; 1167 case TYPE_SYSTEM_OVERLAY: 1168 return SYSTEM_OVERLAY_LAYER; 1169 case TYPE_SECURE_SYSTEM_OVERLAY: 1170 return SECURE_SYSTEM_OVERLAY_LAYER; 1171 case TYPE_PRIORITY_PHONE: 1172 return PRIORITY_PHONE_LAYER; 1173 case TYPE_TOAST: 1174 return TOAST_LAYER; 1175 case TYPE_WALLPAPER: 1176 return WALLPAPER_LAYER; 1177 case TYPE_DRAG: 1178 return DRAG_LAYER; 1179 case TYPE_POINTER: 1180 return POINTER_LAYER; 1181 case TYPE_NAVIGATION_BAR: 1182 return NAVIGATION_BAR_LAYER; 1183 case TYPE_BOOT_PROGRESS: 1184 return BOOT_PROGRESS_LAYER; 1185 case TYPE_HIDDEN_NAV_CONSUMER: 1186 return HIDDEN_NAV_CONSUMER_LAYER; 1187 } 1188 Log.e(TAG, "Unknown window type: " + type); 1189 return APPLICATION_LAYER; 1190 } 1191 1192 /** {@inheritDoc} */ 1193 public int subWindowTypeToLayerLw(int type) { 1194 switch (type) { 1195 case TYPE_APPLICATION_PANEL: 1196 case TYPE_APPLICATION_ATTACHED_DIALOG: 1197 return APPLICATION_PANEL_SUBLAYER; 1198 case TYPE_APPLICATION_MEDIA: 1199 return APPLICATION_MEDIA_SUBLAYER; 1200 case TYPE_APPLICATION_MEDIA_OVERLAY: 1201 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1202 case TYPE_APPLICATION_SUB_PANEL: 1203 return APPLICATION_SUB_PANEL_SUBLAYER; 1204 } 1205 Log.e(TAG, "Unknown sub-window type: " + type); 1206 return 0; 1207 } 1208 1209 public int getMaxWallpaperLayer() { 1210 return STATUS_BAR_LAYER; 1211 } 1212 1213 public boolean canStatusBarHide() { 1214 return mStatusBarCanHide; 1215 } 1216 1217 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1218 // Assumes that the navigation bar appears on the side of the display in landscape. 1219 if (fullWidth > fullHeight) { 1220 return fullWidth - mNavigationBarWidth; 1221 } 1222 return fullWidth; 1223 } 1224 1225 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1226 // Assumes the navigation bar appears on the bottom of the display in portrait. 1227 return fullHeight 1228 - (mStatusBarCanHide ? 0 : mStatusBarHeight) 1229 - ((fullWidth > fullHeight) ? 0 : mNavigationBarHeight); 1230 } 1231 1232 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1233 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1234 } 1235 1236 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1237 // This is the same as getNonDecorDisplayHeight, unless the status bar 1238 // can hide. If the status bar can hide, we don't count that as part 1239 // of the decor; however for purposes of configurations, we do want to 1240 // exclude it since applications can't generally use that part of the 1241 // screen. 1242 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) 1243 - (mStatusBarCanHide ? mStatusBarHeight : 0); 1244 } 1245 1246 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1247 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1248 } 1249 1250 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1251 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1252 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1253 } 1254 1255 /** {@inheritDoc} */ 1256 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1257 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1258 int icon, int windowFlags) { 1259 if (!SHOW_STARTING_ANIMATIONS) { 1260 return null; 1261 } 1262 if (packageName == null) { 1263 return null; 1264 } 1265 1266 try { 1267 Context context = mContext; 1268 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1269 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1270 if (theme != context.getThemeResId() || labelRes != 0) { 1271 try { 1272 context = context.createPackageContext(packageName, 0); 1273 context.setTheme(theme); 1274 } catch (PackageManager.NameNotFoundException e) { 1275 // Ignore 1276 } 1277 } 1278 1279 Window win = PolicyManager.makeNewWindow(context); 1280 if (win.getWindowStyle().getBoolean( 1281 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1282 return null; 1283 } 1284 1285 Resources r = context.getResources(); 1286 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1287 1288 win.setType( 1289 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1290 // Force the window flags: this is a fake window, so it is not really 1291 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1292 // flag because we do know that the next window will take input 1293 // focus, so we want to get the IME window up on top of us right away. 1294 win.setFlags( 1295 windowFlags| 1296 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1297 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1298 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1299 windowFlags| 1300 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1301 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1302 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1303 1304 if (!compatInfo.supportsScreen()) { 1305 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1306 } 1307 1308 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1309 WindowManager.LayoutParams.MATCH_PARENT); 1310 1311 final WindowManager.LayoutParams params = win.getAttributes(); 1312 params.token = appToken; 1313 params.packageName = packageName; 1314 params.windowAnimations = win.getWindowStyle().getResourceId( 1315 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1316 params.privateFlags |= 1317 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1318 params.setTitle("Starting " + packageName); 1319 1320 WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1321 View view = win.getDecorView(); 1322 1323 if (win.isFloating()) { 1324 // Whoops, there is no way to display an animation/preview 1325 // of such a thing! After all that work... let's skip it. 1326 // (Note that we must do this here because it is in 1327 // getDecorView() where the theme is evaluated... maybe 1328 // we should peek the floating attribute from the theme 1329 // earlier.) 1330 return null; 1331 } 1332 1333 if (localLOGV) Log.v( 1334 TAG, "Adding starting window for " + packageName 1335 + " / " + appToken + ": " 1336 + (view.getParent() != null ? view : null)); 1337 1338 wm.addView(view, params); 1339 1340 // Only return the view if it was successfully added to the 1341 // window manager... which we can tell by it having a parent. 1342 return view.getParent() != null ? view : null; 1343 } catch (WindowManagerImpl.BadTokenException e) { 1344 // ignore 1345 Log.w(TAG, appToken + " already running, starting window not displayed"); 1346 } catch (RuntimeException e) { 1347 // don't crash if something else bad happens, for example a 1348 // failure loading resources because we are loading from an app 1349 // on external storage that has been unmounted. 1350 Log.w(TAG, appToken + " failed creating starting window", e); 1351 } 1352 1353 return null; 1354 } 1355 1356 /** {@inheritDoc} */ 1357 public void removeStartingWindow(IBinder appToken, View window) { 1358 // RuntimeException e = new RuntimeException(); 1359 // Log.i(TAG, "remove " + appToken + " " + window, e); 1360 1361 if (localLOGV) Log.v( 1362 TAG, "Removing starting window for " + appToken + ": " + window); 1363 1364 if (window != null) { 1365 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1366 wm.removeView(window); 1367 } 1368 } 1369 1370 /** 1371 * Preflight adding a window to the system. 1372 * 1373 * Currently enforces that three window types are singletons: 1374 * <ul> 1375 * <li>STATUS_BAR_TYPE</li> 1376 * <li>KEYGUARD_TYPE</li> 1377 * </ul> 1378 * 1379 * @param win The window to be added 1380 * @param attrs Information about the window to be added 1381 * 1382 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1383 */ 1384 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1385 switch (attrs.type) { 1386 case TYPE_STATUS_BAR: 1387 mContext.enforceCallingOrSelfPermission( 1388 android.Manifest.permission.STATUS_BAR_SERVICE, 1389 "PhoneWindowManager"); 1390 // TODO: Need to handle the race condition of the status bar proc 1391 // dying and coming back before the removeWindowLw cleanup has happened. 1392 if (mStatusBar != null) { 1393 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1394 } 1395 mStatusBar = win; 1396 break; 1397 case TYPE_NAVIGATION_BAR: 1398 mContext.enforceCallingOrSelfPermission( 1399 android.Manifest.permission.STATUS_BAR_SERVICE, 1400 "PhoneWindowManager"); 1401 mNavigationBar = win; 1402 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1403 break; 1404 case TYPE_STATUS_BAR_PANEL: 1405 mContext.enforceCallingOrSelfPermission( 1406 android.Manifest.permission.STATUS_BAR_SERVICE, 1407 "PhoneWindowManager"); 1408 mStatusBarPanels.add(win); 1409 break; 1410 case TYPE_STATUS_BAR_SUB_PANEL: 1411 mContext.enforceCallingOrSelfPermission( 1412 android.Manifest.permission.STATUS_BAR_SERVICE, 1413 "PhoneWindowManager"); 1414 mStatusBarPanels.add(win); 1415 break; 1416 case TYPE_KEYGUARD: 1417 if (mKeyguard != null) { 1418 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1419 } 1420 mKeyguard = win; 1421 break; 1422 } 1423 return WindowManagerImpl.ADD_OKAY; 1424 } 1425 1426 /** {@inheritDoc} */ 1427 public void removeWindowLw(WindowState win) { 1428 if (mStatusBar == win) { 1429 mStatusBar = null; 1430 } else if (mKeyguard == win) { 1431 mKeyguard = null; 1432 } else if (mNavigationBar == win) { 1433 mNavigationBar = null; 1434 } else { 1435 mStatusBarPanels.remove(win); 1436 } 1437 } 1438 1439 static final boolean PRINT_ANIM = false; 1440 1441 /** {@inheritDoc} */ 1442 public int selectAnimationLw(WindowState win, int transit) { 1443 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1444 + ": transit=" + transit); 1445 if (transit == TRANSIT_PREVIEW_DONE) { 1446 if (win.hasAppShownWindows()) { 1447 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1448 return com.android.internal.R.anim.app_starting_exit; 1449 } 1450 } 1451 1452 return 0; 1453 } 1454 1455 public Animation createForceHideEnterAnimation() { 1456 return AnimationUtils.loadAnimation(mContext, 1457 com.android.internal.R.anim.lock_screen_behind_enter); 1458 } 1459 1460 static ITelephony getTelephonyService() { 1461 ITelephony telephonyService = ITelephony.Stub.asInterface( 1462 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1463 if (telephonyService == null) { 1464 Log.w(TAG, "Unable to find ITelephony interface."); 1465 } 1466 return telephonyService; 1467 } 1468 1469 static IAudioService getAudioService() { 1470 IAudioService audioService = IAudioService.Stub.asInterface( 1471 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1472 if (audioService == null) { 1473 Log.w(TAG, "Unable to find IAudioService interface."); 1474 } 1475 return audioService; 1476 } 1477 1478 boolean keyguardOn() { 1479 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1480 } 1481 1482 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1483 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1484 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1485 }; 1486 1487 /** {@inheritDoc} */ 1488 @Override 1489 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1490 final boolean keyguardOn = keyguardOn(); 1491 final int keyCode = event.getKeyCode(); 1492 final int repeatCount = event.getRepeatCount(); 1493 final int metaState = event.getMetaState(); 1494 final int flags = event.getFlags(); 1495 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1496 final boolean canceled = event.isCanceled(); 1497 1498 if (false) { 1499 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1500 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1501 } 1502 1503 // If we think we might have a volume down & power key chord on the way 1504 // but we're not sure, then tell the dispatcher to wait a little while and 1505 // try again later before dispatching. 1506 if ((flags & KeyEvent.FLAG_FALLBACK) == 0) { 1507 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1508 final long now = SystemClock.uptimeMillis(); 1509 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1510 if (now < timeoutTime) { 1511 return timeoutTime - now; 1512 } 1513 } 1514 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1515 && mVolumeDownKeyConsumedByScreenshotChord) { 1516 if (!down) { 1517 mVolumeDownKeyConsumedByScreenshotChord = false; 1518 } 1519 return -1; 1520 } 1521 } 1522 1523 // First we always handle the home key here, so applications 1524 // can never break it, although if keyguard is on, we do let 1525 // it handle it, because that gives us the correct 5 second 1526 // timeout. 1527 if (keyCode == KeyEvent.KEYCODE_HOME) { 1528 // If we have released the home key, and didn't do anything else 1529 // while it was pressed, then it is time to go home! 1530 if (mHomePressed && !down) { 1531 mHomePressed = false; 1532 if (!canceled) { 1533 // If an incoming call is ringing, HOME is totally disabled. 1534 // (The user is already on the InCallScreen at this point, 1535 // and his ONLY options are to answer or reject the call.) 1536 boolean incomingRinging = false; 1537 try { 1538 ITelephony telephonyService = getTelephonyService(); 1539 if (telephonyService != null) { 1540 incomingRinging = telephonyService.isRinging(); 1541 } 1542 } catch (RemoteException ex) { 1543 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1544 } 1545 1546 if (incomingRinging) { 1547 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1548 } else { 1549 launchHomeFromHotKey(); 1550 } 1551 } else { 1552 Log.i(TAG, "Ignoring HOME; event canceled."); 1553 } 1554 return -1; 1555 } 1556 1557 // If a system window has focus, then it doesn't make sense 1558 // right now to interact with applications. 1559 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1560 if (attrs != null) { 1561 final int type = attrs.type; 1562 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1563 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1564 // the "app" is keyguard, so give it the key 1565 return 0; 1566 } 1567 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1568 for (int i=0; i<typeCount; i++) { 1569 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1570 // don't do anything, but also don't pass it to the app 1571 return -1; 1572 } 1573 } 1574 } 1575 1576 if (down) { 1577 if (repeatCount == 0) { 1578 mHomePressed = true; 1579 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1580 if (!keyguardOn) { 1581 handleLongPressOnHome(); 1582 } 1583 } 1584 } 1585 return -1; 1586 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1587 // Hijack modified menu keys for debugging features 1588 final int chordBug = KeyEvent.META_SHIFT_ON; 1589 1590 if (down && repeatCount == 0) { 1591 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1592 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1593 mContext.sendOrderedBroadcast(intent, null); 1594 return -1; 1595 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1596 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1597 Intent service = new Intent(); 1598 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1599 ContentResolver res = mContext.getContentResolver(); 1600 boolean shown = Settings.System.getInt( 1601 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1602 if (!shown) { 1603 mContext.startService(service); 1604 } else { 1605 mContext.stopService(service); 1606 } 1607 Settings.System.putInt( 1608 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1609 return -1; 1610 } 1611 } 1612 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1613 if (down) { 1614 if (repeatCount == 0) { 1615 mShortcutKeyPressed = keyCode; 1616 mConsumeShortcutKeyUp = false; 1617 } 1618 } else if (keyCode == mShortcutKeyPressed) { 1619 mShortcutKeyPressed = -1; 1620 if (mConsumeShortcutKeyUp) { 1621 mConsumeShortcutKeyUp = false; 1622 return -1; 1623 } 1624 } 1625 return 0; 1626 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1627 if (down && repeatCount == 0) { 1628 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 1629 } 1630 return -1; 1631 } 1632 1633 // Shortcuts are invoked through Search+key, so intercept those here 1634 // Any printing key that is chorded with Search should be consumed 1635 // even if no shortcut was invoked. This prevents text from being 1636 // inadvertently inserted when using a keyboard that has built-in macro 1637 // shortcut keys (that emit Search+x) and some of them are not registered. 1638 if (mShortcutKeyPressed != -1) { 1639 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1640 if (kcm.isPrintingKey(keyCode)) { 1641 mConsumeShortcutKeyUp = true; 1642 if (down && repeatCount == 0 && !keyguardOn) { 1643 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1644 if (shortcutIntent != null) { 1645 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1646 try { 1647 mContext.startActivity(shortcutIntent); 1648 } catch (ActivityNotFoundException ex) { 1649 Slog.w(TAG, "Dropping shortcut key combination because " 1650 + "the activity to which it is registered was not found: " 1651 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1652 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1653 } 1654 } else { 1655 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1656 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1657 + "+" + KeyEvent.keyCodeToString(keyCode)); 1658 } 1659 } 1660 return -1; 1661 } 1662 } 1663 1664 // Invoke shortcuts using Meta. 1665 if (down && repeatCount == 0 1666 && (metaState & KeyEvent.META_META_ON) != 0) { 1667 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1668 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1669 metaState & ~(KeyEvent.META_META_ON 1670 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1671 if (shortcutIntent != null) { 1672 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1673 try { 1674 mContext.startActivity(shortcutIntent); 1675 } catch (ActivityNotFoundException ex) { 1676 Slog.w(TAG, "Dropping shortcut key combination because " 1677 + "the activity to which it is registered was not found: " 1678 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1679 } 1680 return -1; 1681 } 1682 } 1683 1684 // Handle application launch keys. 1685 if (down && repeatCount == 0) { 1686 String category = sApplicationLaunchKeyCategories.get(keyCode); 1687 if (category != null) { 1688 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 1689 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1690 try { 1691 mContext.startActivity(intent); 1692 } catch (ActivityNotFoundException ex) { 1693 Slog.w(TAG, "Dropping application launch key because " 1694 + "the activity to which it is registered was not found: " 1695 + "keyCode=" + keyCode + ", category=" + category, ex); 1696 } 1697 return -1; 1698 } 1699 } 1700 1701 // Display task switcher for ALT-TAB or Meta-TAB. 1702 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 1703 if (mRecentAppsDialogHeldModifiers == 0) { 1704 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1705 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1706 || KeyEvent.metaStateHasModifiers( 1707 shiftlessModifiers, KeyEvent.META_META_ON)) { 1708 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 1709 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 1710 return -1; 1711 } 1712 } 1713 } else if (!down && mRecentAppsDialogHeldModifiers != 0 1714 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 1715 mRecentAppsDialogHeldModifiers = 0; 1716 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 1717 } 1718 1719 // Let the application handle the key. 1720 return 0; 1721 } 1722 1723 /** {@inheritDoc} */ 1724 @Override 1725 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1726 // Note: This method is only called if the initial down was unhandled. 1727 if (DEBUG_FALLBACK) { 1728 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1729 + ", flags=" + event.getFlags() 1730 + ", keyCode=" + event.getKeyCode() 1731 + ", scanCode=" + event.getScanCode() 1732 + ", metaState=" + event.getMetaState() 1733 + ", repeatCount=" + event.getRepeatCount() 1734 + ", policyFlags=" + policyFlags); 1735 } 1736 1737 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1738 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1739 final int keyCode = event.getKeyCode(); 1740 final int metaState = event.getMetaState(); 1741 1742 // Check for fallback actions specified by the key character map. 1743 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1744 if (DEBUG_FALLBACK) { 1745 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1746 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1747 } 1748 1749 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1750 KeyEvent fallbackEvent = KeyEvent.obtain( 1751 event.getDownTime(), event.getEventTime(), 1752 event.getAction(), mFallbackAction.keyCode, 1753 event.getRepeatCount(), mFallbackAction.metaState, 1754 event.getDeviceId(), event.getScanCode(), 1755 flags, event.getSource(), null); 1756 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1757 if ((actions & ACTION_PASS_TO_USER) != 0) { 1758 long delayMillis = interceptKeyBeforeDispatching( 1759 win, fallbackEvent, policyFlags); 1760 if (delayMillis == 0) { 1761 if (DEBUG_FALLBACK) { 1762 Slog.d(TAG, "Performing fallback."); 1763 } 1764 return fallbackEvent; 1765 } 1766 } 1767 fallbackEvent.recycle(); 1768 } 1769 } 1770 1771 if (DEBUG_FALLBACK) { 1772 Slog.d(TAG, "No fallback."); 1773 } 1774 return null; 1775 } 1776 1777 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1778 FallbackAction outFallbackAction) { 1779 // Consult the key character map for specific fallback actions. 1780 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1781 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1782 } 1783 1784 /** 1785 * A home key -> launch home action was detected. Take the appropriate action 1786 * given the situation with the keyguard. 1787 */ 1788 void launchHomeFromHotKey() { 1789 if (mKeyguardMediator.isShowingAndNotHidden()) { 1790 // don't launch home if keyguard showing 1791 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1792 // when in keyguard restricted mode, must first verify unlock 1793 // before launching home 1794 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1795 public void onKeyguardExitResult(boolean success) { 1796 if (success) { 1797 try { 1798 ActivityManagerNative.getDefault().stopAppSwitches(); 1799 } catch (RemoteException e) { 1800 } 1801 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1802 startDockOrHome(); 1803 } 1804 } 1805 }); 1806 } else { 1807 // no keyguard stuff to worry about, just launch home! 1808 try { 1809 ActivityManagerNative.getDefault().stopAppSwitches(); 1810 } catch (RemoteException e) { 1811 } 1812 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1813 startDockOrHome(); 1814 } 1815 } 1816 1817 /** 1818 * A delayed callback use to determine when it is okay to re-allow applications 1819 * to use certain system UI flags. This is used to prevent applications from 1820 * spamming system UI changes that prevent the navigation bar from being shown. 1821 */ 1822 final Runnable mAllowSystemUiDelay = new Runnable() { 1823 @Override public void run() { 1824 } 1825 }; 1826 1827 /** 1828 * Input handler used while nav bar is hidden. Captures any touch on the screen, 1829 * to determine when the nav bar should be shown and prevent applications from 1830 * receiving those touches. 1831 */ 1832 final InputHandler mHideNavInputHandler = new BaseInputHandler() { 1833 @Override 1834 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 1835 boolean handled = false; 1836 try { 1837 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 1838 if (event.getAction() == MotionEvent.ACTION_DOWN) { 1839 // When the user taps down, we re-show the nav bar. 1840 boolean changed = false; 1841 synchronized (mLock) { 1842 // Any user activity always causes us to show the navigation controls, 1843 // if they had been hidden. 1844 int newVal = mResettingSystemUiFlags 1845 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1846 if (mResettingSystemUiFlags != newVal) { 1847 mResettingSystemUiFlags = newVal; 1848 changed = true; 1849 } 1850 // We don't allow the system's nav bar to be hidden 1851 // again for 1 second, to prevent applications from 1852 // spamming us and keeping it from being shown. 1853 newVal = mForceClearedSystemUiFlags 1854 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1855 if (mForceClearedSystemUiFlags != newVal) { 1856 mForceClearedSystemUiFlags = newVal; 1857 changed = true; 1858 mHandler.postDelayed(new Runnable() { 1859 @Override public void run() { 1860 synchronized (mLock) { 1861 mForceClearedSystemUiFlags &= 1862 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1863 } 1864 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1865 } 1866 }, 1000); 1867 } 1868 } 1869 if (changed) { 1870 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1871 } 1872 } 1873 } 1874 } finally { 1875 finishedCallback.finished(handled); 1876 } 1877 } 1878 }; 1879 1880 @Override 1881 public int adjustSystemUiVisibilityLw(int visibility) { 1882 // Reset any bits in mForceClearingStatusBarVisibility that 1883 // are now clear. 1884 mResettingSystemUiFlags &= visibility; 1885 // Clear any bits in the new visibility that are currently being 1886 // force cleared, before reporting it. 1887 return visibility & ~mResettingSystemUiFlags 1888 & ~mForceClearedSystemUiFlags; 1889 } 1890 1891 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1892 final int fl = attrs.flags; 1893 1894 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1895 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1896 contentInset.set(mCurLeft, mCurTop, 1897 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1898 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1899 } else { 1900 contentInset.setEmpty(); 1901 } 1902 } 1903 1904 /** {@inheritDoc} */ 1905 public void beginLayoutLw(int displayWidth, int displayHeight, int displayRotation) { 1906 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1907 mUnrestrictedScreenWidth = displayWidth; 1908 mUnrestrictedScreenHeight = displayHeight; 1909 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1910 mRestrictedScreenWidth = displayWidth; 1911 mRestrictedScreenHeight = displayHeight; 1912 mDockLeft = mContentLeft = mCurLeft = 0; 1913 mDockTop = mContentTop = mCurTop = 0; 1914 mDockRight = mContentRight = mCurRight = displayWidth; 1915 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1916 mDockLayer = 0x10000000; 1917 1918 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 1919 final Rect pf = mTmpParentFrame; 1920 final Rect df = mTmpDisplayFrame; 1921 final Rect vf = mTmpVisibleFrame; 1922 pf.left = df.left = vf.left = mDockLeft; 1923 pf.top = df.top = vf.top = mDockTop; 1924 pf.right = df.right = vf.right = mDockRight; 1925 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1926 1927 final boolean navVisible = (mNavigationBar == null || mNavigationBar.isVisibleLw()) && 1928 (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 1929 1930 // When the navigation bar isn't visible, we put up a fake 1931 // input window to catch all touch events. This way we can 1932 // detect when the user presses anywhere to bring back the nav 1933 // bar and ensure the application doesn't see the event. 1934 if (navVisible) { 1935 if (mHideNavFakeWindow != null) { 1936 mHideNavFakeWindow.dismiss(); 1937 mHideNavFakeWindow = null; 1938 } 1939 } else if (mHideNavFakeWindow == null) { 1940 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 1941 mHandler.getLooper(), mHideNavInputHandler, 1942 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 1943 0, false, false, true); 1944 } 1945 1946 // decide where the status bar goes ahead of time 1947 if (mStatusBar != null) { 1948 if (mNavigationBar != null) { 1949 // Force the navigation bar to its appropriate place and 1950 // size. We need to do this directly, instead of relying on 1951 // it to bubble up from the nav bar, because this needs to 1952 // change atomically with screen rotations. 1953 if (displayWidth < displayHeight) { 1954 // Portrait screen; nav bar goes on bottom. 1955 mTmpNavigationFrame.set(0, displayHeight-mNavigationBarHeight, 1956 displayWidth, displayHeight); 1957 if (navVisible) { 1958 mDockBottom = mTmpNavigationFrame.top; 1959 mRestrictedScreenHeight = mDockBottom - mDockTop; 1960 } else { 1961 // We currently want to hide the navigation UI. Do this by just 1962 // moving it off the screen, so it can still receive input events 1963 // to know when to be re-shown. 1964 mTmpNavigationFrame.offset(0, mNavigationBarHeight); 1965 } 1966 } else { 1967 // Landscape screen; nav bar goes to the right. 1968 mTmpNavigationFrame.set(displayWidth-mNavigationBarWidth, 0, 1969 displayWidth, displayHeight); 1970 if (navVisible) { 1971 mDockRight = mTmpNavigationFrame.left; 1972 mRestrictedScreenWidth = mDockRight - mDockLeft; 1973 } else { 1974 // We currently want to hide the navigation UI. Do this by just 1975 // moving it off the screen, so it can still receive input events 1976 // to know when to be re-shown. 1977 mTmpNavigationFrame.offset(mNavigationBarWidth, 0); 1978 } 1979 } 1980 // And compute the final frame. 1981 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 1982 mTmpNavigationFrame, mTmpNavigationFrame); 1983 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 1984 } 1985 if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 1986 mDockLeft, mDockTop, mDockRight, mDockBottom)); 1987 1988 // apply navigation bar insets 1989 pf.left = df.left = vf.left = mDockLeft; 1990 pf.top = df.top = vf.top = mDockTop; 1991 pf.right = df.right = vf.right = mDockRight; 1992 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1993 1994 mStatusBar.computeFrameLw(pf, df, vf, vf); 1995 1996 if (mStatusBar.isVisibleLw()) { 1997 // If the status bar is hidden, we don't want to cause 1998 // windows behind it to scroll. 1999 final Rect r = mStatusBar.getFrameLw(); 2000 if (mStatusBarCanHide) { 2001 // Status bar may go away, so the screen area it occupies 2002 // is available to apps but just covering them when the 2003 // status bar is visible. 2004 if (mDockTop == r.top) mDockTop = r.bottom; 2005 else if (mDockBottom == r.bottom) mDockBottom = r.top; 2006 2007 mContentTop = mCurTop = mDockTop; 2008 mContentBottom = mCurBottom = mDockBottom; 2009 mContentLeft = mCurLeft = mDockLeft; 2010 mContentRight = mCurRight = mDockRight; 2011 2012 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 2013 String.format( 2014 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2015 mDockLeft, mDockTop, mDockRight, mDockBottom, 2016 mContentLeft, mContentTop, mContentRight, mContentBottom, 2017 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2018 } else { 2019 // Status bar can't go away; the part of the screen it 2020 // covers does not exist for anything behind it. 2021 if (mRestrictedScreenTop == r.top) { 2022 mRestrictedScreenTop = r.bottom; 2023 mRestrictedScreenHeight -= (r.bottom-r.top); 2024 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 2025 mRestrictedScreenHeight -= (r.bottom-r.top); 2026 } 2027 2028 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 2029 mContentBottom = mCurBottom = mDockBottom 2030 = mRestrictedScreenTop + mRestrictedScreenHeight; 2031 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: restricted screen area: (" 2032 + mRestrictedScreenLeft + "," 2033 + mRestrictedScreenTop + "," 2034 + (mRestrictedScreenLeft + mRestrictedScreenWidth) + "," 2035 + (mRestrictedScreenTop + mRestrictedScreenHeight) + ")"); 2036 } 2037 } 2038 } 2039 } 2040 2041 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 2042 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 2043 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2044 // Here's a special case: if this attached window is a panel that is 2045 // above the dock window, and the window it is attached to is below 2046 // the dock window, then the frames we computed for the window it is 2047 // attached to can not be used because the dock is effectively part 2048 // of the underlying window and the attached window is floating on top 2049 // of the whole thing. So, we ignore the attached window and explicitly 2050 // compute the frames that would be appropriate without the dock. 2051 df.left = cf.left = vf.left = mDockLeft; 2052 df.top = cf.top = vf.top = mDockTop; 2053 df.right = cf.right = vf.right = mDockRight; 2054 df.bottom = cf.bottom = vf.bottom = mDockBottom; 2055 } else { 2056 // The effective display frame of the attached window depends on 2057 // whether it is taking care of insetting its content. If not, 2058 // we need to use the parent's content frame so that the entire 2059 // window is positioned within that content. Otherwise we can use 2060 // the display frame and let the attached window take care of 2061 // positioning its content appropriately. 2062 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2063 cf.set(attached.getDisplayFrameLw()); 2064 } else { 2065 // If the window is resizing, then we want to base the content 2066 // frame on our attached content frame to resize... however, 2067 // things can be tricky if the attached window is NOT in resize 2068 // mode, in which case its content frame will be larger. 2069 // Ungh. So to deal with that, make sure the content frame 2070 // we end up using is not covering the IM dock. 2071 cf.set(attached.getContentFrameLw()); 2072 if (attached.getSurfaceLayer() < mDockLayer) { 2073 if (cf.left < mContentLeft) cf.left = mContentLeft; 2074 if (cf.top < mContentTop) cf.top = mContentTop; 2075 if (cf.right > mContentRight) cf.right = mContentRight; 2076 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2077 } 2078 } 2079 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2080 vf.set(attached.getVisibleFrameLw()); 2081 } 2082 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2083 // window should be positioned relative to its parent or the entire 2084 // screen. 2085 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2086 ? attached.getFrameLw() : df); 2087 } 2088 2089 /** {@inheritDoc} */ 2090 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2091 WindowState attached) { 2092 // we've already done the status bar 2093 if (win == mStatusBar || win == mNavigationBar) { 2094 return; 2095 } 2096 2097 final int fl = attrs.flags; 2098 final int sim = attrs.softInputMode; 2099 2100 final Rect pf = mTmpParentFrame; 2101 final Rect df = mTmpDisplayFrame; 2102 final Rect cf = mTmpContentFrame; 2103 final Rect vf = mTmpVisibleFrame; 2104 2105 final boolean hasNavBar = (mHasNavigationBar 2106 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2107 2108 if (attrs.type == TYPE_INPUT_METHOD) { 2109 pf.left = df.left = cf.left = vf.left = mDockLeft; 2110 pf.top = df.top = cf.top = vf.top = mDockTop; 2111 pf.right = df.right = cf.right = vf.right = mDockRight; 2112 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 2113 // IM dock windows always go to the bottom of the screen. 2114 attrs.gravity = Gravity.BOTTOM; 2115 mDockLayer = win.getSurfaceLayer(); 2116 } else { 2117 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2118 2119 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 2120 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2121 if (DEBUG_LAYOUT) 2122 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2123 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 2124 // This is the case for a normal activity window: we want it 2125 // to cover all of the screen space, and it can take care of 2126 // moving its contents to account for screen decorations that 2127 // intrude into that space. 2128 if (attached != null) { 2129 // If this window is attached to another, our display 2130 // frame is the same as the one we are attached to. 2131 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 2132 } else { 2133 if (attrs.type == TYPE_STATUS_BAR_PANEL 2134 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2135 // Status bar panels are the only windows who can go on top of 2136 // the status bar. They are protected by the STATUS_BAR_SERVICE 2137 // permission, so they have the same privileges as the status 2138 // bar itself. 2139 // 2140 // However, they should still dodge the navigation bar if it exists. 2141 2142 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2143 pf.top = df.top = mUnrestrictedScreenTop; 2144 pf.right = df.right = hasNavBar 2145 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2146 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2147 pf.bottom = df.bottom = hasNavBar 2148 ? mRestrictedScreenTop+mRestrictedScreenHeight 2149 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2150 2151 if (DEBUG_LAYOUT) { 2152 Log.v(TAG, String.format( 2153 "Laying out status bar window: (%d,%d - %d,%d)", 2154 pf.left, pf.top, pf.right, pf.bottom)); 2155 } 2156 } else { 2157 pf.left = df.left = mRestrictedScreenLeft; 2158 pf.top = df.top = mRestrictedScreenTop; 2159 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2160 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 2161 } 2162 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2163 cf.left = mDockLeft; 2164 cf.top = mDockTop; 2165 cf.right = mDockRight; 2166 cf.bottom = mDockBottom; 2167 } else { 2168 cf.left = mContentLeft; 2169 cf.top = mContentTop; 2170 cf.right = mContentRight; 2171 cf.bottom = mContentBottom; 2172 } 2173 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2174 vf.left = mCurLeft; 2175 vf.top = mCurTop; 2176 vf.right = mCurRight; 2177 vf.bottom = mCurBottom; 2178 } else { 2179 vf.set(cf); 2180 } 2181 } 2182 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 2183 if (DEBUG_LAYOUT) 2184 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 2185 // A window that has requested to fill the entire screen just 2186 // gets everything, period. 2187 if (attrs.type == TYPE_STATUS_BAR_PANEL 2188 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2189 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2190 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2191 pf.right = df.right = cf.right = hasNavBar 2192 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2193 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2194 pf.bottom = df.bottom = cf.bottom = hasNavBar 2195 ? mRestrictedScreenTop+mRestrictedScreenHeight 2196 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2197 2198 if (DEBUG_LAYOUT) { 2199 Log.v(TAG, String.format( 2200 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 2201 pf.left, pf.top, pf.right, pf.bottom)); 2202 } 2203 } else if (attrs.type == TYPE_NAVIGATION_BAR) { 2204 // The navigation bar has Real Ultimate Power. 2205 pf.left = df.left = mUnrestrictedScreenLeft; 2206 pf.top = df.top = mUnrestrictedScreenTop; 2207 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2208 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2209 if (DEBUG_LAYOUT) { 2210 Log.v(TAG, String.format( 2211 "Laying out navigation bar window: (%d,%d - %d,%d)", 2212 pf.left, pf.top, pf.right, pf.bottom)); 2213 } 2214 } else if (attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 2215 && ((fl & FLAG_FULLSCREEN) != 0)) { 2216 // Fullscreen secure system overlays get what they ask for. 2217 pf.left = df.left = mUnrestrictedScreenLeft; 2218 pf.top = df.top = mUnrestrictedScreenTop; 2219 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2220 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2221 } else { 2222 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2223 pf.top = df.top = cf.top = mRestrictedScreenTop; 2224 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2225 pf.bottom = df.bottom = cf.bottom 2226 = mRestrictedScreenTop+mRestrictedScreenHeight; 2227 } 2228 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2229 vf.left = mCurLeft; 2230 vf.top = mCurTop; 2231 vf.right = mCurRight; 2232 vf.bottom = mCurBottom; 2233 } else { 2234 vf.set(cf); 2235 } 2236 } else if (attached != null) { 2237 if (DEBUG_LAYOUT) 2238 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 2239 // A child window should be placed inside of the same visible 2240 // frame that its parent had. 2241 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 2242 } else { 2243 if (DEBUG_LAYOUT) 2244 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 2245 // Otherwise, a normal window must be placed inside the content 2246 // of all screen decorations. 2247 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 2248 // Status bar panels are the only windows who can go on top of 2249 // the status bar. They are protected by the STATUS_BAR_SERVICE 2250 // permission, so they have the same privileges as the status 2251 // bar itself. 2252 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2253 pf.top = df.top = cf.top = mRestrictedScreenTop; 2254 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2255 pf.bottom = df.bottom = cf.bottom 2256 = mRestrictedScreenTop+mRestrictedScreenHeight; 2257 } else { 2258 pf.left = mContentLeft; 2259 pf.top = mContentTop; 2260 pf.right = mContentRight; 2261 pf.bottom = mContentBottom; 2262 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2263 df.left = cf.left = mDockLeft; 2264 df.top = cf.top = mDockTop; 2265 df.right = cf.right = mDockRight; 2266 df.bottom = cf.bottom = mDockBottom; 2267 } else { 2268 df.left = cf.left = mContentLeft; 2269 df.top = cf.top = mContentTop; 2270 df.right = cf.right = mContentRight; 2271 df.bottom = cf.bottom = mContentBottom; 2272 } 2273 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2274 vf.left = mCurLeft; 2275 vf.top = mCurTop; 2276 vf.right = mCurRight; 2277 vf.bottom = mCurBottom; 2278 } else { 2279 vf.set(cf); 2280 } 2281 } 2282 } 2283 } 2284 2285 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 2286 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 2287 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 2288 } 2289 2290 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 2291 + ": sim=#" + Integer.toHexString(sim) 2292 + " attach=" + attached + " type=" + attrs.type 2293 + String.format(" flags=0x%08x", fl) 2294 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 2295 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 2296 2297 win.computeFrameLw(pf, df, cf, vf); 2298 2299 // Dock windows carve out the bottom of the screen, so normal windows 2300 // can't appear underneath them. 2301 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 2302 int top = win.getContentFrameLw().top; 2303 top += win.getGivenContentInsetsLw().top; 2304 if (mContentBottom > top) { 2305 mContentBottom = top; 2306 } 2307 top = win.getVisibleFrameLw().top; 2308 top += win.getGivenVisibleInsetsLw().top; 2309 if (mCurBottom > top) { 2310 mCurBottom = top; 2311 } 2312 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2313 + mDockBottom + " mContentBottom=" 2314 + mContentBottom + " mCurBottom=" + mCurBottom); 2315 } 2316 } 2317 2318 /** {@inheritDoc} */ 2319 public int finishLayoutLw() { 2320 return 0; 2321 } 2322 2323 /** {@inheritDoc} */ 2324 public void beginAnimationLw(int displayWidth, int displayHeight) { 2325 mTopFullscreenOpaqueWindowState = null; 2326 mForceStatusBar = false; 2327 2328 mHideLockScreen = false; 2329 mAllowLockscreenWhenOn = false; 2330 mDismissKeyguard = false; 2331 } 2332 2333 /** {@inheritDoc} */ 2334 public void animatingWindowLw(WindowState win, 2335 WindowManager.LayoutParams attrs) { 2336 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 2337 + win.isVisibleOrBehindKeyguardLw()); 2338 if (mTopFullscreenOpaqueWindowState == null && 2339 win.isVisibleOrBehindKeyguardLw()) { 2340 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2341 mForceStatusBar = true; 2342 } 2343 if (attrs.type >= FIRST_APPLICATION_WINDOW 2344 && attrs.type <= LAST_APPLICATION_WINDOW 2345 && attrs.x == 0 && attrs.y == 0 2346 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2347 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2348 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2349 mTopFullscreenOpaqueWindowState = win; 2350 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2351 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2352 mHideLockScreen = true; 2353 } 2354 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2355 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2356 mDismissKeyguard = true; 2357 } 2358 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2359 mAllowLockscreenWhenOn = true; 2360 } 2361 } 2362 } 2363 } 2364 2365 /** {@inheritDoc} */ 2366 public int finishAnimationLw() { 2367 int changes = 0; 2368 boolean topIsFullscreen = false; 2369 2370 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2371 ? mTopFullscreenOpaqueWindowState.getAttrs() 2372 : null; 2373 2374 if (mStatusBar != null) { 2375 if (DEBUG_LAYOUT) Log.i(TAG, "force=" + mForceStatusBar 2376 + " top=" + mTopFullscreenOpaqueWindowState); 2377 if (mForceStatusBar) { 2378 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: forced"); 2379 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2380 } else if (mTopFullscreenOpaqueWindowState != null) { 2381 if (localLOGV) { 2382 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2383 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2384 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2385 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2386 } 2387 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 2388 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2389 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2390 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2391 // case though. 2392 if (topIsFullscreen) { 2393 if (mStatusBarCanHide) { 2394 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 2395 if (mStatusBar.hideLw(true)) { 2396 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2397 2398 mHandler.post(new Runnable() { public void run() { 2399 if (mStatusBarService != null) { 2400 try { 2401 mStatusBarService.collapse(); 2402 } catch (RemoteException ex) {} 2403 } 2404 }}); 2405 } 2406 } else if (DEBUG_LAYOUT) { 2407 Log.v(TAG, "Preventing status bar from hiding by policy"); 2408 } 2409 } else { 2410 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: top is not fullscreen"); 2411 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2412 } 2413 } 2414 } 2415 2416 mTopIsFullscreen = topIsFullscreen; 2417 2418 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 2419 // when the screen is locked 2420 if (mKeyguard != null) { 2421 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 2422 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2423 if (mKeyguard.hideLw(true)) { 2424 changes |= FINISH_LAYOUT_REDO_LAYOUT 2425 | FINISH_LAYOUT_REDO_CONFIG 2426 | FINISH_LAYOUT_REDO_WALLPAPER; 2427 } 2428 if (mKeyguardMediator.isShowing()) { 2429 mHandler.post(new Runnable() { 2430 public void run() { 2431 mKeyguardMediator.keyguardDone(false, false); 2432 } 2433 }); 2434 } 2435 } else if (mHideLockScreen) { 2436 if (mKeyguard.hideLw(true)) { 2437 changes |= FINISH_LAYOUT_REDO_LAYOUT 2438 | FINISH_LAYOUT_REDO_CONFIG 2439 | FINISH_LAYOUT_REDO_WALLPAPER; 2440 } 2441 mKeyguardMediator.setHidden(true); 2442 } else { 2443 if (mKeyguard.showLw(true)) { 2444 changes |= FINISH_LAYOUT_REDO_LAYOUT 2445 | FINISH_LAYOUT_REDO_CONFIG 2446 | FINISH_LAYOUT_REDO_WALLPAPER; 2447 } 2448 mKeyguardMediator.setHidden(false); 2449 } 2450 } 2451 2452 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2453 // If the navigation bar has been hidden or shown, we need to do another 2454 // layout pass to update that window. 2455 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2456 } 2457 2458 // update since mAllowLockscreenWhenOn might have changed 2459 updateLockScreenTimeout(); 2460 return changes; 2461 } 2462 2463 public boolean allowAppAnimationsLw() { 2464 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2465 // If keyguard is currently visible, no reason to animate 2466 // behind it. 2467 return false; 2468 } 2469 if (false) { 2470 // Don't do this on the tablet, since the system bar never completely 2471 // covers the screen, and with all its transparency this will 2472 // incorrectly think it does cover it when it doesn't. We'll revisit 2473 // this later when we re-do the phone status bar. 2474 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2475 RectF rect = new RectF(mStatusBar.getShownFrameLw()); 2476 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2477 WindowState w = mStatusBarPanels.get(i); 2478 if (w.isVisibleLw()) { 2479 rect.union(w.getShownFrameLw()); 2480 } 2481 } 2482 final int insetw = mRestrictedScreenWidth/10; 2483 final int inseth = mRestrictedScreenHeight/10; 2484 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2485 mRestrictedScreenHeight-inseth)) { 2486 // All of the status bar windows put together cover the 2487 // screen, so the app can't be seen. (Note this test doesn't 2488 // work if the rects of these windows are at off offsets or 2489 // sizes, causing gaps in the rect union we have computed.) 2490 return false; 2491 } 2492 } 2493 } 2494 return true; 2495 } 2496 2497 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 2498 mFocusedWindow = newFocus; 2499 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2500 // If the navigation bar has been hidden or shown, we need to do another 2501 // layout pass to update that window. 2502 return FINISH_LAYOUT_REDO_LAYOUT; 2503 } 2504 return 0; 2505 } 2506 2507 /** {@inheritDoc} */ 2508 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2509 // lid changed state 2510 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2511 updateKeyboardVisibility(); 2512 2513 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2514 updateRotation(true); 2515 if (awakeNow) { 2516 // If the lid is opening and we don't have to keep the 2517 // keyguard up, then we can turn on the screen 2518 // immediately. 2519 mKeyguardMediator.pokeWakelock(); 2520 } else if (keyguardIsShowingTq()) { 2521 if (lidOpen) { 2522 // If we are opening the lid and not hiding the 2523 // keyguard, then we need to have it turn on the 2524 // screen once it is shown. 2525 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2526 KeyEvent.KEYCODE_POWER, mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2527 } 2528 } else { 2529 // Light up the keyboard if we are sliding up. 2530 if (lidOpen) { 2531 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2532 LocalPowerManager.BUTTON_EVENT); 2533 } else { 2534 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2535 LocalPowerManager.OTHER_EVENT); 2536 } 2537 } 2538 } 2539 2540 void setHdmiPlugged(boolean plugged) { 2541 if (mHdmiPlugged != plugged) { 2542 mHdmiPlugged = plugged; 2543 updateRotation(true); 2544 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2545 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2546 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2547 mContext.sendStickyBroadcast(intent); 2548 } 2549 } 2550 2551 void initializeHdmiState() { 2552 boolean plugged = false; 2553 // watch for HDMI plug messages if the hdmi switch exists 2554 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 2555 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 2556 2557 final String filename = "/sys/class/switch/hdmi/state"; 2558 FileReader reader = null; 2559 try { 2560 reader = new FileReader(filename); 2561 char[] buf = new char[15]; 2562 int n = reader.read(buf); 2563 if (n > 1) { 2564 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 2565 } 2566 } catch (IOException ex) { 2567 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2568 } catch (NumberFormatException ex) { 2569 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2570 } finally { 2571 if (reader != null) { 2572 try { 2573 reader.close(); 2574 } catch (IOException ex) { 2575 } 2576 } 2577 } 2578 } 2579 // This dance forces the code in setHdmiPlugged to run. 2580 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 2581 mHdmiPlugged = !plugged; 2582 setHdmiPlugged(!mHdmiPlugged); 2583 } 2584 2585 /** 2586 * @return Whether music is being played right now. 2587 */ 2588 boolean isMusicActive() { 2589 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2590 if (am == null) { 2591 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2592 return false; 2593 } 2594 return am.isMusicActive(); 2595 } 2596 2597 /** 2598 * Tell the audio service to adjust the volume appropriate to the event. 2599 * @param keycode 2600 */ 2601 void handleVolumeKey(int stream, int keycode) { 2602 IAudioService audioService = getAudioService(); 2603 if (audioService == null) { 2604 return; 2605 } 2606 try { 2607 // since audio is playing, we shouldn't have to hold a wake lock 2608 // during the call, but we do it as a precaution for the rare possibility 2609 // that the music stops right before we call this 2610 // TODO: Actually handle MUTE. 2611 mBroadcastWakeLock.acquire(); 2612 audioService.adjustStreamVolume(stream, 2613 keycode == KeyEvent.KEYCODE_VOLUME_UP 2614 ? AudioManager.ADJUST_RAISE 2615 : AudioManager.ADJUST_LOWER, 2616 0); 2617 } catch (RemoteException e) { 2618 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2619 } finally { 2620 mBroadcastWakeLock.release(); 2621 } 2622 } 2623 2624 final Object mScreenshotLock = new Object(); 2625 ServiceConnection mScreenshotConnection = null; 2626 2627 final Runnable mScreenshotTimeout = new Runnable() { 2628 @Override public void run() { 2629 synchronized (mScreenshotLock) { 2630 if (mScreenshotConnection != null) { 2631 mContext.unbindService(mScreenshotConnection); 2632 mScreenshotConnection = null; 2633 } 2634 } 2635 } 2636 }; 2637 2638 // Assume this is called from the Handler thread. 2639 private void takeScreenshot() { 2640 synchronized (mScreenshotLock) { 2641 if (mScreenshotConnection != null) { 2642 return; 2643 } 2644 ComponentName cn = new ComponentName("com.android.systemui", 2645 "com.android.systemui.screenshot.TakeScreenshotService"); 2646 Intent intent = new Intent(); 2647 intent.setComponent(cn); 2648 ServiceConnection conn = new ServiceConnection() { 2649 @Override 2650 public void onServiceConnected(ComponentName name, IBinder service) { 2651 synchronized (mScreenshotLock) { 2652 if (mScreenshotConnection != this) { 2653 return; 2654 } 2655 Messenger messenger = new Messenger(service); 2656 Message msg = Message.obtain(null, 1); 2657 final ServiceConnection myConn = this; 2658 Handler h = new Handler(mHandler.getLooper()) { 2659 @Override 2660 public void handleMessage(Message msg) { 2661 synchronized (mScreenshotLock) { 2662 if (mScreenshotConnection == myConn) { 2663 mContext.unbindService(mScreenshotConnection); 2664 mScreenshotConnection = null; 2665 mHandler.removeCallbacks(mScreenshotTimeout); 2666 } 2667 } 2668 } 2669 }; 2670 msg.replyTo = new Messenger(h); 2671 msg.arg1 = msg.arg2 = 0; 2672 if (mStatusBar != null && mStatusBar.isVisibleLw()) 2673 msg.arg1 = 1; 2674 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 2675 msg.arg2 = 1; 2676 try { 2677 messenger.send(msg); 2678 } catch (RemoteException e) { 2679 } 2680 } 2681 } 2682 @Override 2683 public void onServiceDisconnected(ComponentName name) {} 2684 }; 2685 if (mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE)) { 2686 mScreenshotConnection = conn; 2687 mHandler.postDelayed(mScreenshotTimeout, 10000); 2688 } 2689 } 2690 } 2691 2692 /** {@inheritDoc} */ 2693 @Override 2694 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2695 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2696 final boolean canceled = event.isCanceled(); 2697 final int keyCode = event.getKeyCode(); 2698 2699 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2700 2701 // If screen is off then we treat the case where the keyguard is open but hidden 2702 // the same as if it were open and in front. 2703 // This will prevent any keys other than the power button from waking the screen 2704 // when the keyguard is hidden by another activity. 2705 final boolean keyguardActive = (isScreenOn ? 2706 mKeyguardMediator.isShowingAndNotHidden() : 2707 mKeyguardMediator.isShowing()); 2708 2709 if (!mSystemBooted) { 2710 // If we have not yet booted, don't let key events do anything. 2711 return 0; 2712 } 2713 2714 if (false) { 2715 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2716 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2717 } 2718 2719 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 2720 && event.getRepeatCount() == 0) { 2721 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2722 } 2723 2724 // Basic policy based on screen state and keyguard. 2725 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2726 // is on or off, really. We should care about whether the device is in an 2727 // interactive state or is in suspend pretending to be "off". 2728 // The primary screen might be turned off due to proximity sensor or 2729 // because we are presenting media on an auxiliary screen or remotely controlling 2730 // the device some other way (which is why we have an exemption here for injected 2731 // events). 2732 int result; 2733 if (isScreenOn || isInjected) { 2734 // When the screen is on or if the key is injected pass the key to the application. 2735 result = ACTION_PASS_TO_USER; 2736 } else { 2737 // When the screen is off and the key is not injected, determine whether 2738 // to wake the device but don't pass the key to the application. 2739 result = 0; 2740 2741 final boolean isWakeKey = (policyFlags 2742 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2743 if (down && isWakeKey) { 2744 if (keyguardActive) { 2745 // If the keyguard is showing, let it decide what to do with the wake key. 2746 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode, 2747 mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2748 } else { 2749 // Otherwise, wake the device ourselves. 2750 result |= ACTION_POKE_USER_ACTIVITY; 2751 } 2752 } 2753 } 2754 2755 // Handle special keys. 2756 switch (keyCode) { 2757 case KeyEvent.KEYCODE_VOLUME_DOWN: 2758 case KeyEvent.KEYCODE_VOLUME_UP: 2759 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2760 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 2761 if (down) { 2762 if (isScreenOn && !mVolumeDownKeyTriggered 2763 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2764 mVolumeDownKeyTriggered = true; 2765 mVolumeDownKeyTime = event.getDownTime(); 2766 mVolumeDownKeyConsumedByScreenshotChord = false; 2767 cancelPendingPowerKeyAction(); 2768 interceptScreenshotChord(); 2769 } 2770 } else { 2771 mVolumeDownKeyTriggered = false; 2772 cancelPendingScreenshotChordAction(); 2773 } 2774 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 2775 if (down) { 2776 if (isScreenOn && !mVolumeUpKeyTriggered 2777 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2778 mVolumeUpKeyTriggered = true; 2779 cancelPendingPowerKeyAction(); 2780 cancelPendingScreenshotChordAction(); 2781 } 2782 } else { 2783 mVolumeUpKeyTriggered = false; 2784 cancelPendingScreenshotChordAction(); 2785 } 2786 } 2787 if (down) { 2788 ITelephony telephonyService = getTelephonyService(); 2789 if (telephonyService != null) { 2790 try { 2791 if (telephonyService.isRinging()) { 2792 // If an incoming call is ringing, either VOLUME key means 2793 // "silence ringer". We handle these keys here, rather than 2794 // in the InCallScreen, to make sure we'll respond to them 2795 // even if the InCallScreen hasn't come to the foreground yet. 2796 // Look for the DOWN event here, to agree with the "fallback" 2797 // behavior in the InCallScreen. 2798 Log.i(TAG, "interceptKeyBeforeQueueing:" 2799 + " VOLUME key-down while ringing: Silence ringer!"); 2800 2801 // Silence the ringer. (It's safe to call this 2802 // even if the ringer has already been silenced.) 2803 telephonyService.silenceRinger(); 2804 2805 // And *don't* pass this key thru to the current activity 2806 // (which is probably the InCallScreen.) 2807 result &= ~ACTION_PASS_TO_USER; 2808 break; 2809 } 2810 if (telephonyService.isOffhook() 2811 && (result & ACTION_PASS_TO_USER) == 0) { 2812 // If we are in call but we decided not to pass the key to 2813 // the application, handle the volume change here. 2814 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2815 break; 2816 } 2817 } catch (RemoteException ex) { 2818 Log.w(TAG, "ITelephony threw RemoteException", ex); 2819 } 2820 } 2821 2822 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2823 // If music is playing but we decided not to pass the key to the 2824 // application, handle the volume change here. 2825 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2826 break; 2827 } 2828 } 2829 break; 2830 } 2831 2832 case KeyEvent.KEYCODE_ENDCALL: { 2833 result &= ~ACTION_PASS_TO_USER; 2834 if (down) { 2835 ITelephony telephonyService = getTelephonyService(); 2836 boolean hungUp = false; 2837 if (telephonyService != null) { 2838 try { 2839 hungUp = telephonyService.endCall(); 2840 } catch (RemoteException ex) { 2841 Log.w(TAG, "ITelephony threw RemoteException", ex); 2842 } 2843 } 2844 interceptPowerKeyDown(!isScreenOn || hungUp); 2845 } else { 2846 if (interceptPowerKeyUp(canceled)) { 2847 if ((mEndcallBehavior 2848 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2849 if (goHome()) { 2850 break; 2851 } 2852 } 2853 if ((mEndcallBehavior 2854 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2855 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2856 } 2857 } 2858 } 2859 break; 2860 } 2861 2862 case KeyEvent.KEYCODE_POWER: { 2863 result &= ~ACTION_PASS_TO_USER; 2864 if (down) { 2865 if (isScreenOn && !mPowerKeyTriggered 2866 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2867 mPowerKeyTriggered = true; 2868 mPowerKeyTime = event.getDownTime(); 2869 interceptScreenshotChord(); 2870 } 2871 2872 ITelephony telephonyService = getTelephonyService(); 2873 boolean hungUp = false; 2874 if (telephonyService != null) { 2875 try { 2876 if (telephonyService.isRinging()) { 2877 // Pressing Power while there's a ringing incoming 2878 // call should silence the ringer. 2879 telephonyService.silenceRinger(); 2880 } else if ((mIncallPowerBehavior 2881 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2882 && telephonyService.isOffhook()) { 2883 // Otherwise, if "Power button ends call" is enabled, 2884 // the Power button will hang up any current active call. 2885 hungUp = telephonyService.endCall(); 2886 } 2887 } catch (RemoteException ex) { 2888 Log.w(TAG, "ITelephony threw RemoteException", ex); 2889 } 2890 } 2891 interceptPowerKeyDown(!isScreenOn || hungUp 2892 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 2893 } else { 2894 mPowerKeyTriggered = false; 2895 cancelPendingScreenshotChordAction(); 2896 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 2897 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2898 } 2899 mPendingPowerKeyUpCanceled = false; 2900 } 2901 break; 2902 } 2903 2904 case KeyEvent.KEYCODE_MEDIA_PLAY: 2905 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2906 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2907 if (down) { 2908 ITelephony telephonyService = getTelephonyService(); 2909 if (telephonyService != null) { 2910 try { 2911 if (!telephonyService.isIdle()) { 2912 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2913 // to avoid music playback. 2914 break; 2915 } 2916 } catch (RemoteException ex) { 2917 Log.w(TAG, "ITelephony threw RemoteException", ex); 2918 } 2919 } 2920 } 2921 case KeyEvent.KEYCODE_HEADSETHOOK: 2922 case KeyEvent.KEYCODE_MUTE: 2923 case KeyEvent.KEYCODE_MEDIA_STOP: 2924 case KeyEvent.KEYCODE_MEDIA_NEXT: 2925 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2926 case KeyEvent.KEYCODE_MEDIA_REWIND: 2927 case KeyEvent.KEYCODE_MEDIA_RECORD: 2928 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2929 if ((result & ACTION_PASS_TO_USER) == 0) { 2930 // Only do this if we would otherwise not pass it to the user. In that 2931 // case, the PhoneWindow class will do the same thing, except it will 2932 // only do it if the showing app doesn't process the key on its own. 2933 mBroadcastWakeLock.acquire(); 2934 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2935 } 2936 break; 2937 } 2938 2939 case KeyEvent.KEYCODE_CALL: { 2940 if (down) { 2941 ITelephony telephonyService = getTelephonyService(); 2942 if (telephonyService != null) { 2943 try { 2944 if (telephonyService.isRinging()) { 2945 Log.i(TAG, "interceptKeyBeforeQueueing:" 2946 + " CALL key-down while ringing: Answer the call!"); 2947 telephonyService.answerRingingCall(); 2948 2949 // And *don't* pass this key thru to the current activity 2950 // (which is presumably the InCallScreen.) 2951 result &= ~ACTION_PASS_TO_USER; 2952 } 2953 } catch (RemoteException ex) { 2954 Log.w(TAG, "ITelephony threw RemoteException", ex); 2955 } 2956 } 2957 } 2958 break; 2959 } 2960 } 2961 return result; 2962 } 2963 2964 /** {@inheritDoc} */ 2965 @Override 2966 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2967 int result = 0; 2968 2969 final boolean isWakeMotion = (policyFlags 2970 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2971 if (isWakeMotion) { 2972 if (mKeyguardMediator.isShowing()) { 2973 // If the keyguard is showing, let it decide what to do with the wake motion. 2974 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2975 } else { 2976 // Otherwise, wake the device ourselves. 2977 result |= ACTION_POKE_USER_ACTIVITY; 2978 } 2979 } 2980 return result; 2981 } 2982 2983 class PassHeadsetKey implements Runnable { 2984 KeyEvent mKeyEvent; 2985 2986 PassHeadsetKey(KeyEvent keyEvent) { 2987 mKeyEvent = keyEvent; 2988 } 2989 2990 public void run() { 2991 if (ActivityManagerNative.isSystemReady()) { 2992 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2993 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 2994 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 2995 mHandler, Activity.RESULT_OK, null, null); 2996 } 2997 } 2998 } 2999 3000 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 3001 public void onReceive(Context context, Intent intent) { 3002 mBroadcastWakeLock.release(); 3003 } 3004 }; 3005 3006 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 3007 public void onReceive(Context context, Intent intent) { 3008 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 3009 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 3010 Intent.EXTRA_DOCK_STATE_UNDOCKED); 3011 } else { 3012 try { 3013 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 3014 ServiceManager.getService(Context.UI_MODE_SERVICE)); 3015 mUiMode = uiModeService.getCurrentModeType(); 3016 } catch (RemoteException e) { 3017 } 3018 } 3019 updateRotation(true); 3020 updateOrientationListenerLp(); 3021 } 3022 }; 3023 3024 /** {@inheritDoc} */ 3025 public void screenTurnedOff(int why) { 3026 EventLog.writeEvent(70000, 0); 3027 synchronized (mLock) { 3028 mScreenOnEarly = false; 3029 mScreenOnFully = false; 3030 } 3031 mKeyguardMediator.onScreenTurnedOff(why); 3032 synchronized (mLock) { 3033 updateOrientationListenerLp(); 3034 updateLockScreenTimeout(); 3035 } 3036 } 3037 3038 /** {@inheritDoc} */ 3039 public void screenTurningOn(final ScreenOnListener screenOnListener) { 3040 EventLog.writeEvent(70000, 1); 3041 if (false) { 3042 RuntimeException here = new RuntimeException("here"); 3043 here.fillInStackTrace(); 3044 Slog.i(TAG, "Screen turning on...", here); 3045 } 3046 if (screenOnListener != null) { 3047 mKeyguardMediator.onScreenTurnedOn(new KeyguardViewManager.ShowListener() { 3048 @Override public void onShown(IBinder windowToken) { 3049 if (windowToken != null) { 3050 try { 3051 mWindowManager.waitForWindowDrawn(windowToken, 3052 new IRemoteCallback.Stub() { 3053 @Override public void sendResult(Bundle data) { 3054 Slog.i(TAG, "Lock screen displayed!"); 3055 screenOnListener.onScreenOn(); 3056 synchronized (mLock) { 3057 mScreenOnFully = true; 3058 } 3059 } 3060 }); 3061 } catch (RemoteException e) { 3062 } 3063 } else { 3064 Slog.i(TAG, "No lock screen!"); 3065 screenOnListener.onScreenOn(); 3066 synchronized (mLock) { 3067 mScreenOnFully = true; 3068 } 3069 } 3070 } 3071 }); 3072 } else { 3073 synchronized (mLock) { 3074 mScreenOnFully = true; 3075 } 3076 } 3077 synchronized (mLock) { 3078 mScreenOnEarly = true; 3079 updateOrientationListenerLp(); 3080 updateLockScreenTimeout(); 3081 } 3082 } 3083 3084 /** {@inheritDoc} */ 3085 public boolean isScreenOnEarly() { 3086 return mScreenOnEarly; 3087 } 3088 3089 /** {@inheritDoc} */ 3090 public boolean isScreenOnFully() { 3091 return mScreenOnFully; 3092 } 3093 3094 /** {@inheritDoc} */ 3095 public void enableKeyguard(boolean enabled) { 3096 mKeyguardMediator.setKeyguardEnabled(enabled); 3097 } 3098 3099 /** {@inheritDoc} */ 3100 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 3101 mKeyguardMediator.verifyUnlock(callback); 3102 } 3103 3104 private boolean keyguardIsShowingTq() { 3105 return mKeyguardMediator.isShowingAndNotHidden(); 3106 } 3107 3108 3109 /** {@inheritDoc} */ 3110 public boolean isKeyguardLocked() { 3111 return keyguardOn(); 3112 } 3113 3114 /** {@inheritDoc} */ 3115 public boolean isKeyguardSecure() { 3116 return mKeyguardMediator.isSecure(); 3117 } 3118 3119 /** {@inheritDoc} */ 3120 public boolean inKeyguardRestrictedKeyInputMode() { 3121 return mKeyguardMediator.isInputRestricted(); 3122 } 3123 3124 public void dismissKeyguardLw() { 3125 if (!mKeyguardMediator.isSecure()) { 3126 if (mKeyguardMediator.isShowing()) { 3127 mHandler.post(new Runnable() { 3128 public void run() { 3129 mKeyguardMediator.keyguardDone(false, true); 3130 } 3131 }); 3132 } 3133 } 3134 } 3135 3136 void sendCloseSystemWindows() { 3137 sendCloseSystemWindows(mContext, null); 3138 } 3139 3140 void sendCloseSystemWindows(String reason) { 3141 sendCloseSystemWindows(mContext, reason); 3142 } 3143 3144 static void sendCloseSystemWindows(Context context, String reason) { 3145 if (ActivityManagerNative.isSystemReady()) { 3146 try { 3147 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 3148 } catch (RemoteException e) { 3149 } 3150 } 3151 } 3152 3153 @Override 3154 public int rotationForOrientationLw(int orientation, int lastRotation) { 3155 if (false) { 3156 Slog.v(TAG, "rotationForOrientationLw(orient=" 3157 + orientation + ", last=" + lastRotation 3158 + "); user=" + mUserRotation + " " 3159 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 3160 ? "USER_ROTATION_LOCKED" : "") 3161 ); 3162 } 3163 3164 synchronized (mLock) { 3165 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 3166 if (sensorRotation < 0) { 3167 sensorRotation = lastRotation; 3168 } 3169 3170 final int preferredRotation; 3171 if (mLidOpen == LID_OPEN && mLidOpenRotation >= 0) { 3172 // Ignore sensor when lid switch is open and rotation is forced. 3173 preferredRotation = mLidOpenRotation; 3174 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 3175 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 3176 // Ignore sensor when in car dock unless explicitly enabled. 3177 // This case can override the behavior of NOSENSOR, and can also 3178 // enable 180 degree rotation while docked. 3179 preferredRotation = mCarDockEnablesAccelerometer 3180 ? sensorRotation : mCarDockRotation; 3181 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 3182 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 3183 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 3184 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 3185 // Ignore sensor when in desk dock unless explicitly enabled. 3186 // This case can override the behavior of NOSENSOR, and can also 3187 // enable 180 degree rotation while docked. 3188 preferredRotation = mDeskDockEnablesAccelerometer 3189 ? sensorRotation : mDeskDockRotation; 3190 } else if (mHdmiPlugged) { 3191 // Ignore sensor when plugged into HDMI. 3192 // Note that the dock orientation overrides the HDMI orientation. 3193 preferredRotation = mHdmiRotation; 3194 } else if ((mAccelerometerDefault != 0 /* implies not rotation locked */ 3195 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 3196 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) 3197 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 3198 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 3199 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 3200 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 3201 // Otherwise, use sensor only if requested by the application or enabled 3202 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 3203 if (mAllowAllRotations < 0) { 3204 // Can't read this during init() because the context doesn't 3205 // have display metrics at that time so we cannot determine 3206 // tablet vs. phone then. 3207 mAllowAllRotations = mContext.getResources().getBoolean( 3208 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 3209 } 3210 if (sensorRotation != Surface.ROTATION_180 3211 || mAllowAllRotations == 1 3212 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 3213 preferredRotation = sensorRotation; 3214 } else { 3215 preferredRotation = lastRotation; 3216 } 3217 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3218 // Apply rotation lock. 3219 preferredRotation = mUserRotation; 3220 } else { 3221 // No overriding preference. 3222 // We will do exactly what the application asked us to do. 3223 preferredRotation = -1; 3224 } 3225 3226 switch (orientation) { 3227 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3228 // Return portrait unless overridden. 3229 if (isAnyPortrait(preferredRotation)) { 3230 return preferredRotation; 3231 } 3232 return mPortraitRotation; 3233 3234 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3235 // Return landscape unless overridden. 3236 if (isLandscapeOrSeascape(preferredRotation)) { 3237 return preferredRotation; 3238 } 3239 return mLandscapeRotation; 3240 3241 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3242 // Return reverse portrait unless overridden. 3243 if (isAnyPortrait(preferredRotation)) { 3244 return preferredRotation; 3245 } 3246 return mUpsideDownRotation; 3247 3248 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3249 // Return seascape unless overridden. 3250 if (isLandscapeOrSeascape(preferredRotation)) { 3251 return preferredRotation; 3252 } 3253 return mSeascapeRotation; 3254 3255 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3256 // Return either landscape rotation. 3257 if (isLandscapeOrSeascape(preferredRotation)) { 3258 return preferredRotation; 3259 } 3260 if (isLandscapeOrSeascape(lastRotation)) { 3261 return lastRotation; 3262 } 3263 return mLandscapeRotation; 3264 3265 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3266 // Return either portrait rotation. 3267 if (isAnyPortrait(preferredRotation)) { 3268 return preferredRotation; 3269 } 3270 if (isAnyPortrait(lastRotation)) { 3271 return lastRotation; 3272 } 3273 return mPortraitRotation; 3274 3275 default: 3276 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 3277 // just return the preferred orientation we already calculated. 3278 if (preferredRotation >= 0) { 3279 return preferredRotation; 3280 } 3281 return Surface.ROTATION_0; 3282 } 3283 } 3284 } 3285 3286 @Override 3287 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 3288 switch (orientation) { 3289 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3290 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3291 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3292 return isAnyPortrait(rotation); 3293 3294 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3295 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3296 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3297 return isLandscapeOrSeascape(rotation); 3298 3299 default: 3300 return true; 3301 } 3302 } 3303 3304 @Override 3305 public void setRotationLw(int rotation) { 3306 mOrientationListener.setCurrentRotation(rotation); 3307 } 3308 3309 private boolean isLandscapeOrSeascape(int rotation) { 3310 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 3311 } 3312 3313 private boolean isAnyPortrait(int rotation) { 3314 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 3315 } 3316 3317 3318 // User rotation: to be used when all else fails in assigning an orientation to the device 3319 public void setUserRotationMode(int mode, int rot) { 3320 ContentResolver res = mContext.getContentResolver(); 3321 3322 // mUserRotationMode and mUserRotation will be assigned by the content observer 3323 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3324 Settings.System.putInt(res, 3325 Settings.System.USER_ROTATION, 3326 rot); 3327 Settings.System.putInt(res, 3328 Settings.System.ACCELEROMETER_ROTATION, 3329 0); 3330 } else { 3331 Settings.System.putInt(res, 3332 Settings.System.ACCELEROMETER_ROTATION, 3333 1); 3334 } 3335 } 3336 3337 public boolean detectSafeMode() { 3338 try { 3339 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 3340 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 3341 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 3342 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 3343 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 3344 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 3345 || volumeDownState > 0; 3346 performHapticFeedbackLw(null, mSafeMode 3347 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 3348 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 3349 if (mSafeMode) { 3350 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 3351 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 3352 } else { 3353 Log.i(TAG, "SAFE MODE not enabled"); 3354 } 3355 return mSafeMode; 3356 } catch (RemoteException e) { 3357 // Doom! (it's also local) 3358 throw new RuntimeException("window manager dead"); 3359 } 3360 } 3361 3362 static long[] getLongIntArray(Resources r, int resid) { 3363 int[] ar = r.getIntArray(resid); 3364 if (ar == null) { 3365 return null; 3366 } 3367 long[] out = new long[ar.length]; 3368 for (int i=0; i<ar.length; i++) { 3369 out[i] = ar[i]; 3370 } 3371 return out; 3372 } 3373 3374 /** {@inheritDoc} */ 3375 public void systemReady() { 3376 // tell the keyguard 3377 mKeyguardMediator.onSystemReady(); 3378 android.os.SystemProperties.set("dev.bootcomplete", "1"); 3379 synchronized (mLock) { 3380 updateOrientationListenerLp(); 3381 mSystemReady = true; 3382 mHandler.post(new Runnable() { 3383 public void run() { 3384 updateSettings(); 3385 } 3386 }); 3387 } 3388 } 3389 3390 /** {@inheritDoc} */ 3391 public void systemBooted() { 3392 synchronized (mLock) { 3393 mSystemBooted = true; 3394 } 3395 } 3396 3397 ProgressDialog mBootMsgDialog = null; 3398 3399 /** {@inheritDoc} */ 3400 public void showBootMessage(final CharSequence msg, final boolean always) { 3401 mHandler.post(new Runnable() { 3402 @Override public void run() { 3403 if (mBootMsgDialog == null) { 3404 mBootMsgDialog = new ProgressDialog(mContext) { 3405 // This dialog will consume all events coming in to 3406 // it, to avoid it trying to do things too early in boot. 3407 @Override public boolean dispatchKeyEvent(KeyEvent event) { 3408 return true; 3409 } 3410 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 3411 return true; 3412 } 3413 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 3414 return true; 3415 } 3416 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 3417 return true; 3418 } 3419 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 3420 return true; 3421 } 3422 @Override public boolean dispatchPopulateAccessibilityEvent( 3423 AccessibilityEvent event) { 3424 return true; 3425 } 3426 }; 3427 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 3428 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 3429 mBootMsgDialog.setIndeterminate(true); 3430 mBootMsgDialog.getWindow().setType( 3431 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 3432 mBootMsgDialog.getWindow().addFlags( 3433 WindowManager.LayoutParams.FLAG_DIM_BEHIND 3434 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 3435 mBootMsgDialog.getWindow().setDimAmount(1); 3436 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 3437 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 3438 mBootMsgDialog.getWindow().setAttributes(lp); 3439 mBootMsgDialog.setCancelable(false); 3440 mBootMsgDialog.show(); 3441 } 3442 mBootMsgDialog.setMessage(msg); 3443 } 3444 }); 3445 } 3446 3447 /** {@inheritDoc} */ 3448 public void hideBootMessages() { 3449 mHandler.post(new Runnable() { 3450 @Override public void run() { 3451 if (mBootMsgDialog != null) { 3452 mBootMsgDialog.dismiss(); 3453 mBootMsgDialog = null; 3454 } 3455 } 3456 }); 3457 } 3458 3459 /** {@inheritDoc} */ 3460 public void userActivity() { 3461 // *************************************** 3462 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 3463 // *************************************** 3464 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 3465 // WITH ITS LOCKS HELD. 3466 // 3467 // This code must be VERY careful about the locks 3468 // it acquires. 3469 // In fact, the current code acquires way too many, 3470 // and probably has lurking deadlocks. 3471 3472 synchronized (mScreenLockTimeout) { 3473 if (mLockScreenTimerActive) { 3474 // reset the timer 3475 mHandler.removeCallbacks(mScreenLockTimeout); 3476 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3477 } 3478 } 3479 } 3480 3481 Runnable mScreenLockTimeout = new Runnable() { 3482 public void run() { 3483 synchronized (this) { 3484 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 3485 mKeyguardMediator.doKeyguardTimeout(); 3486 mLockScreenTimerActive = false; 3487 } 3488 } 3489 }; 3490 3491 private void updateLockScreenTimeout() { 3492 synchronized (mScreenLockTimeout) { 3493 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && mKeyguardMediator.isSecure()); 3494 if (mLockScreenTimerActive != enable) { 3495 if (enable) { 3496 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 3497 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3498 } else { 3499 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 3500 mHandler.removeCallbacks(mScreenLockTimeout); 3501 } 3502 mLockScreenTimerActive = enable; 3503 } 3504 } 3505 } 3506 3507 /** {@inheritDoc} */ 3508 public void enableScreenAfterBoot() { 3509 readLidState(); 3510 updateKeyboardVisibility(); 3511 3512 updateRotation(true); 3513 } 3514 3515 private void updateKeyboardVisibility() { 3516 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 3517 } 3518 3519 void updateRotation(boolean alwaysSendConfiguration) { 3520 try { 3521 //set orientation on WindowManager 3522 mWindowManager.updateRotation(alwaysSendConfiguration); 3523 } catch (RemoteException e) { 3524 // Ignore 3525 } 3526 } 3527 3528 /** 3529 * Return an Intent to launch the currently active dock app as home. Returns 3530 * null if the standard home should be launched, which is the case if any of the following is 3531 * true: 3532 * <ul> 3533 * <li>The device is not in either car mode or desk mode 3534 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 3535 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 3536 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 3537 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 3538 * </ul> 3539 * @return 3540 */ 3541 Intent createHomeDockIntent() { 3542 Intent intent = null; 3543 3544 // What home does is based on the mode, not the dock state. That 3545 // is, when in car mode you should be taken to car home regardless 3546 // of whether we are actually in a car dock. 3547 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 3548 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 3549 intent = mCarDockIntent; 3550 } 3551 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 3552 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 3553 intent = mDeskDockIntent; 3554 } 3555 } 3556 3557 if (intent == null) { 3558 return null; 3559 } 3560 3561 ActivityInfo ai = intent.resolveActivityInfo( 3562 mContext.getPackageManager(), PackageManager.GET_META_DATA); 3563 if (ai == null) { 3564 return null; 3565 } 3566 3567 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 3568 intent = new Intent(intent); 3569 intent.setClassName(ai.packageName, ai.name); 3570 return intent; 3571 } 3572 3573 return null; 3574 } 3575 3576 void startDockOrHome() { 3577 Intent dock = createHomeDockIntent(); 3578 if (dock != null) { 3579 try { 3580 mContext.startActivity(dock); 3581 return; 3582 } catch (ActivityNotFoundException e) { 3583 } 3584 } 3585 mContext.startActivity(mHomeIntent); 3586 } 3587 3588 /** 3589 * goes to the home screen 3590 * @return whether it did anything 3591 */ 3592 boolean goHome() { 3593 if (false) { 3594 // This code always brings home to the front. 3595 try { 3596 ActivityManagerNative.getDefault().stopAppSwitches(); 3597 } catch (RemoteException e) { 3598 } 3599 sendCloseSystemWindows(); 3600 startDockOrHome(); 3601 } else { 3602 // This code brings home to the front or, if it is already 3603 // at the front, puts the device to sleep. 3604 try { 3605 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 3606 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 3607 Log.d(TAG, "UTS-TEST-MODE"); 3608 } else { 3609 ActivityManagerNative.getDefault().stopAppSwitches(); 3610 sendCloseSystemWindows(); 3611 Intent dock = createHomeDockIntent(); 3612 if (dock != null) { 3613 int result = ActivityManagerNative.getDefault() 3614 .startActivity(null, dock, 3615 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 3616 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3617 null, null, false); 3618 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3619 return false; 3620 } 3621 } 3622 } 3623 int result = ActivityManagerNative.getDefault() 3624 .startActivity(null, mHomeIntent, 3625 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 3626 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3627 null, null, false); 3628 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3629 return false; 3630 } 3631 } catch (RemoteException ex) { 3632 // bummer, the activity manager, which is in this process, is dead 3633 } 3634 } 3635 return true; 3636 } 3637 3638 public void setCurrentOrientationLw(int newOrientation) { 3639 synchronized (mLock) { 3640 if (newOrientation != mCurrentAppOrientation) { 3641 mCurrentAppOrientation = newOrientation; 3642 updateOrientationListenerLp(); 3643 } 3644 } 3645 } 3646 3647 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 3648 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 3649 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 3650 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 3651 return false; 3652 } 3653 long[] pattern = null; 3654 switch (effectId) { 3655 case HapticFeedbackConstants.LONG_PRESS: 3656 pattern = mLongPressVibePattern; 3657 break; 3658 case HapticFeedbackConstants.VIRTUAL_KEY: 3659 pattern = mVirtualKeyVibePattern; 3660 break; 3661 case HapticFeedbackConstants.KEYBOARD_TAP: 3662 pattern = mKeyboardTapVibePattern; 3663 break; 3664 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 3665 pattern = mSafeModeDisabledVibePattern; 3666 break; 3667 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 3668 pattern = mSafeModeEnabledVibePattern; 3669 break; 3670 default: 3671 return false; 3672 } 3673 if (pattern.length == 1) { 3674 // One-shot vibration 3675 mVibrator.vibrate(pattern[0]); 3676 } else { 3677 // Pattern vibration 3678 mVibrator.vibrate(pattern, -1); 3679 } 3680 return true; 3681 } 3682 3683 public void screenOnStartedLw() { 3684 } 3685 3686 public void screenOnStoppedLw() { 3687 if (mPowerManager.isScreenOn()) { 3688 if (!mKeyguardMediator.isShowingAndNotHidden()) { 3689 long curTime = SystemClock.uptimeMillis(); 3690 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 3691 } 3692 } 3693 } 3694 3695 public boolean allowKeyRepeat() { 3696 // disable key repeat when screen is off 3697 return mScreenOnEarly; 3698 } 3699 3700 private int updateSystemUiVisibilityLw() { 3701 // If there is no window focused, there will be nobody to handle the events 3702 // anyway, so just hang on in whatever state we're in until things settle down. 3703 if (mFocusedWindow == null) { 3704 return 0; 3705 } 3706 final int visibility = mFocusedWindow.getSystemUiVisibility() 3707 & ~mResettingSystemUiFlags 3708 & ~mForceClearedSystemUiFlags; 3709 int diff = visibility ^ mLastSystemUiFlags; 3710 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 3711 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 3712 && mFocusedApp == mFocusedWindow.getAppToken()) { 3713 return 0; 3714 } 3715 mLastSystemUiFlags = visibility; 3716 mLastFocusNeedsMenu = needsMenu; 3717 mFocusedApp = mFocusedWindow.getAppToken(); 3718 mHandler.post(new Runnable() { 3719 public void run() { 3720 if (mStatusBarService == null) { 3721 mStatusBarService = IStatusBarService.Stub.asInterface( 3722 ServiceManager.getService("statusbar")); 3723 } 3724 if (mStatusBarService != null) { 3725 try { 3726 mStatusBarService.setSystemUiVisibility(visibility); 3727 mStatusBarService.topAppWindowChanged(needsMenu); 3728 } catch (RemoteException e) { 3729 // not much to be done 3730 mStatusBarService = null; 3731 } 3732 } 3733 } 3734 }); 3735 return diff; 3736 } 3737 3738 // Use this instead of checking config_showNavigationBar so that it can be consistently 3739 // overridden by qemu.hw.mainkeys in the emulator. 3740 public boolean hasNavigationBar() { 3741 return mHasNavigationBar; 3742 } 3743 3744 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 3745 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 3746 pw.print(" mSystemReady="); pw.print(mSystemReady); 3747 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 3748 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3749 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3750 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3751 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 3752 || mForceClearedSystemUiFlags != 0) { 3753 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 3754 pw.print(Integer.toHexString(mLastSystemUiFlags)); 3755 pw.print(" mResettingSystemUiFlags=0x"); 3756 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 3757 pw.print(" mForceClearedSystemUiFlags=0x"); 3758 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 3759 } 3760 if (mLastFocusNeedsMenu) { 3761 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 3762 pw.println(mLastFocusNeedsMenu); 3763 } 3764 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3765 pw.print(" mDockMode="); pw.print(mDockMode); 3766 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3767 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3768 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3769 pw.print(" mUserRotation="); pw.print(mUserRotation); 3770 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3771 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3772 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3773 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3774 pw.print(mCarDockEnablesAccelerometer); 3775 pw.print(" mDeskDockEnablesAccelerometer="); 3776 pw.println(mDeskDockEnablesAccelerometer); 3777 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3778 pw.print(mLidKeyboardAccessibility); 3779 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3780 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3781 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 3782 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 3783 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3784 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3785 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3786 pw.print(","); pw.print(mUnrestrictedScreenTop); 3787 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3788 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3789 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3790 pw.print(","); pw.print(mRestrictedScreenTop); 3791 pw.print(") "); pw.print(mRestrictedScreenWidth); 3792 pw.print("x"); pw.println(mRestrictedScreenHeight); 3793 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3794 pw.print(","); pw.print(mCurTop); 3795 pw.print(")-("); pw.print(mCurRight); 3796 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3797 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3798 pw.print(","); pw.print(mContentTop); 3799 pw.print(")-("); pw.print(mContentRight); 3800 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3801 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3802 pw.print(","); pw.print(mDockTop); 3803 pw.print(")-("); pw.print(mDockRight); 3804 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3805 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3806 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3807 pw.println(mTopFullscreenOpaqueWindowState); 3808 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3809 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3810 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3811 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3812 pw.print(" mHomePressed="); pw.println(mHomePressed); 3813 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3814 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3815 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3816 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3817 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3818 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3819 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3820 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3821 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3822 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3823 } 3824 } 3825