PhoneWindowManager.java revision f752202bee88e31ce765483ba2efa6999ae9c9ad
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.internal.policy.impl; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.IUiModeManager; 21import android.app.ProgressDialog; 22import android.app.SearchManager; 23import android.app.UiModeManager; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ComponentName; 27import android.content.ContentResolver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.ServiceConnection; 32import android.content.pm.ActivityInfo; 33import android.content.pm.PackageManager; 34import android.content.res.CompatibilityInfo; 35import android.content.res.Configuration; 36import android.content.res.Resources; 37import android.content.res.TypedArray; 38import android.database.ContentObserver; 39import android.graphics.PixelFormat; 40import android.graphics.Rect; 41import android.media.AudioManager; 42import android.media.IAudioService; 43import android.media.Ringtone; 44import android.media.RingtoneManager; 45import android.os.Bundle; 46import android.os.FactoryTest; 47import android.os.Handler; 48import android.os.IBinder; 49import android.os.IRemoteCallback; 50import android.os.Looper; 51import android.os.Message; 52import android.os.Messenger; 53import android.os.PowerManager; 54import android.os.RemoteException; 55import android.os.ServiceManager; 56import android.os.SystemClock; 57import android.os.SystemProperties; 58import android.os.UEventObserver; 59import android.os.UserHandle; 60import android.os.Vibrator; 61import android.provider.Settings; 62 63import com.android.internal.R; 64import com.android.internal.policy.PolicyManager; 65import com.android.internal.policy.impl.keyguard.KeyguardViewManager; 66import com.android.internal.policy.impl.keyguard.KeyguardViewMediator; 67import com.android.internal.statusbar.IStatusBarService; 68import com.android.internal.telephony.ITelephony; 69import com.android.internal.widget.PointerLocationView; 70 71import android.util.DisplayMetrics; 72import android.util.EventLog; 73import android.util.Log; 74import android.util.Slog; 75import android.util.SparseArray; 76import android.view.Display; 77import android.view.Gravity; 78import android.view.HapticFeedbackConstants; 79import android.view.IApplicationToken; 80import android.view.IWindowManager; 81import android.view.InputChannel; 82import android.view.InputDevice; 83import android.view.InputEvent; 84import android.view.InputEventReceiver; 85import android.view.KeyCharacterMap; 86import android.view.KeyEvent; 87import android.view.MotionEvent; 88import android.view.WindowManagerGlobal; 89import android.view.WindowOrientationListener; 90import android.view.Surface; 91import android.view.View; 92import android.view.ViewConfiguration; 93import android.view.Window; 94import android.view.WindowManager; 95import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 96import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 97import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 98import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 99import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 100import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 101import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 102import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 103import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 104import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 105import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 106import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 107import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 108import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 109import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 110import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 111import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 112import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 113import static android.view.WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 115import static android.view.WindowManager.LayoutParams.TYPE_DREAM; 116import static android.view.WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER; 117import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 118import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 119import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY; 120import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 121import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 122import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 123import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 124import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 125import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 126import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 127import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 128import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 129import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 130import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 131import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 132import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 133import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 134import static android.view.WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND; 135import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 136import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 137import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 138import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 139import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; 140import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 141import android.view.WindowManagerPolicy; 142import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 143import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 144import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 145import android.view.KeyCharacterMap.FallbackAction; 146import android.view.accessibility.AccessibilityEvent; 147import android.view.animation.Animation; 148import android.view.animation.AnimationUtils; 149 150import java.io.File; 151import java.io.FileReader; 152import java.io.IOException; 153import java.io.PrintWriter; 154 155/** 156 * WindowManagerPolicy implementation for the Android phone UI. This 157 * introduces a new method suffix, Lp, for an internal lock of the 158 * PhoneWindowManager. This is used to protect some internal state, and 159 * can be acquired with either thw Lw and Li lock held, so has the restrictions 160 * of both of those when held. 161 */ 162public class PhoneWindowManager implements WindowManagerPolicy { 163 static final String TAG = "WindowManager"; 164 static final boolean DEBUG = false; 165 static final boolean localLOGV = false; 166 static final boolean DEBUG_LAYOUT = false; 167 static final boolean DEBUG_INPUT = false; 168 static final boolean DEBUG_STARTING_WINDOW = false; 169 static final boolean SHOW_STARTING_ANIMATIONS = true; 170 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 171 172 static final int LONG_PRESS_POWER_NOTHING = 0; 173 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 174 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 175 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 176 177 // These need to match the documentation/constant in 178 // core/res/res/values/config.xml 179 static final int LONG_PRESS_HOME_NOTHING = 0; 180 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 181 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2; 182 183 // wallpaper is at the bottom, though the window manager may move it. 184 static final int UNIVERSE_BACKGROUND_LAYER = 1; 185 static final int WALLPAPER_LAYER = 2; 186 static final int APPLICATION_LAYER = 2; 187 static final int PHONE_LAYER = 3; 188 static final int SEARCH_BAR_LAYER = 4; 189 static final int SYSTEM_DIALOG_LAYER = 5; 190 // toasts and the plugged-in battery thing 191 static final int TOAST_LAYER = 6; 192 // SIM errors and unlock. Not sure if this really should be in a high layer. 193 static final int PRIORITY_PHONE_LAYER = 7; 194 // like the ANR / app crashed dialogs 195 static final int SYSTEM_ALERT_LAYER = 8; 196 // on-screen keyboards and other such input method user interfaces go here. 197 static final int INPUT_METHOD_LAYER = 9; 198 // on-screen keyboards and other such input method user interfaces go here. 199 static final int INPUT_METHOD_DIALOG_LAYER = 10; 200 // the keyguard; nothing on top of these can take focus, since they are 201 // responsible for power management when displayed. 202 static final int KEYGUARD_LAYER = 11; 203 static final int KEYGUARD_DIALOG_LAYER = 12; 204 // used for Dreams (screensavers with TYPE_DREAM windows) 205 static final int SCREENSAVER_LAYER = 13; 206 static final int STATUS_BAR_SUB_PANEL_LAYER = 14; 207 static final int STATUS_BAR_LAYER = 15; 208 static final int STATUS_BAR_PANEL_LAYER = 16; 209 // the on-screen volume indicator and controller shown when the user 210 // changes the device volume 211 static final int VOLUME_OVERLAY_LAYER = 17; 212 // things in here CAN NOT take focus, but are shown on top of everything else. 213 static final int SYSTEM_OVERLAY_LAYER = 18; 214 // the navigation bar, if available, shows atop most things 215 static final int NAVIGATION_BAR_LAYER = 19; 216 // some panels (e.g. search) need to show on top of the navigation bar 217 static final int NAVIGATION_BAR_PANEL_LAYER = 20; 218 // system-level error dialogs 219 static final int SYSTEM_ERROR_LAYER = 21; 220 // used to highlight the magnified portion of a display 221 static final int MAGNIFICATION_OVERLAY_LAYER = 22; 222 // used to simulate secondary display devices 223 static final int DISPLAY_OVERLAY_LAYER = 23; 224 // the drag layer: input for drag-and-drop is associated with this window, 225 // which sits above all other focusable windows 226 static final int DRAG_LAYER = 24; 227 static final int SECURE_SYSTEM_OVERLAY_LAYER = 25; 228 static final int BOOT_PROGRESS_LAYER = 26; 229 // the (mouse) pointer layer 230 static final int POINTER_LAYER = 27; 231 static final int HIDDEN_NAV_CONSUMER_LAYER = 28; 232 233 static final int APPLICATION_MEDIA_SUBLAYER = -2; 234 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 235 static final int APPLICATION_PANEL_SUBLAYER = 1; 236 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 237 238 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 239 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 240 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 241 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 242 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 243 244 /** 245 * These are the system UI flags that, when changing, can cause the layout 246 * of the screen to change. 247 */ 248 static final int SYSTEM_UI_CHANGING_LAYOUT = 249 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN; 250 251 /* Table of Application Launch keys. Maps from key codes to intent categories. 252 * 253 * These are special keys that are used to launch particular kinds of applications, 254 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 255 * usage page. We don't support quite that many yet... 256 */ 257 static SparseArray<String> sApplicationLaunchKeyCategories; 258 static { 259 sApplicationLaunchKeyCategories = new SparseArray<String>(); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 262 sApplicationLaunchKeyCategories.append( 263 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 264 sApplicationLaunchKeyCategories.append( 265 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 266 sApplicationLaunchKeyCategories.append( 267 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 268 sApplicationLaunchKeyCategories.append( 269 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 270 sApplicationLaunchKeyCategories.append( 271 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 272 } 273 274 /** 275 * Lock protecting internal state. Must not call out into window 276 * manager with lock held. (This lock will be acquired in places 277 * where the window manager is calling in with its own lock held.) 278 */ 279 final Object mLock = new Object(); 280 281 Context mContext; 282 IWindowManager mWindowManager; 283 WindowManagerFuncs mWindowManagerFuncs; 284 PowerManager mPowerManager; 285 IStatusBarService mStatusBarService; 286 final Object mServiceAquireLock = new Object(); 287 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 288 SearchManager mSearchManager; 289 290 // Vibrator pattern for haptic feedback of a long press. 291 long[] mLongPressVibePattern; 292 293 // Vibrator pattern for haptic feedback of virtual key press. 294 long[] mVirtualKeyVibePattern; 295 296 // Vibrator pattern for a short vibration. 297 long[] mKeyboardTapVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 300 long[] mSafeModeDisabledVibePattern; 301 302 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 303 long[] mSafeModeEnabledVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mHeadless; 309 boolean mSafeMode; 310 WindowState mStatusBar = null; 311 boolean mHasSystemNavBar; 312 int mStatusBarHeight; 313 WindowState mNavigationBar = null; 314 boolean mHasNavigationBar = false; 315 boolean mCanHideNavigationBar = false; 316 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 317 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 318 int[] mNavigationBarHeightForRotation = new int[4]; 319 int[] mNavigationBarWidthForRotation = new int[4]; 320 321 WindowState mKeyguard = null; 322 KeyguardViewMediator mKeyguardMediator; 323 GlobalActions mGlobalActions; 324 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 325 boolean mPendingPowerKeyUpCanceled; 326 Handler mHandler; 327 WindowState mLastInputMethodWindow = null; 328 WindowState mLastInputMethodTargetWindow = null; 329 330 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 331 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 332 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 333 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 334 335 RecentApplicationsDialog mRecentAppsDialog; 336 int mRecentAppsDialogHeldModifiers; 337 boolean mLanguageSwitchKeyPressed; 338 339 int mLidState = LID_ABSENT; 340 boolean mHaveBuiltInKeyboard; 341 342 boolean mSystemReady; 343 boolean mSystemBooted; 344 boolean mHdmiPlugged; 345 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 346 int mLidOpenRotation; 347 int mCarDockRotation; 348 int mDeskDockRotation; 349 int mHdmiRotation; 350 351 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 352 int mUserRotation = Surface.ROTATION_0; 353 boolean mAccelerometerDefault; 354 355 int mAllowAllRotations = -1; 356 boolean mCarDockEnablesAccelerometer; 357 boolean mDeskDockEnablesAccelerometer; 358 int mLidKeyboardAccessibility; 359 int mLidNavigationAccessibility; 360 boolean mLidControlsSleep; 361 int mLongPressOnPowerBehavior = -1; 362 boolean mScreenOnEarly = false; 363 boolean mScreenOnFully = false; 364 boolean mOrientationSensorEnabled = false; 365 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 366 boolean mHasSoftInput = false; 367 368 int mPointerLocationMode = 0; // guarded by mLock 369 370 // The last window we were told about in focusChanged. 371 WindowState mFocusedWindow; 372 IApplicationToken mFocusedApp; 373 374 private static final class PointerLocationInputEventReceiver extends InputEventReceiver { 375 private final PointerLocationView mView; 376 377 public PointerLocationInputEventReceiver(InputChannel inputChannel, Looper looper, 378 PointerLocationView view) { 379 super(inputChannel, looper); 380 mView = view; 381 } 382 383 @Override 384 public void onInputEvent(InputEvent event) { 385 boolean handled = false; 386 try { 387 if (event instanceof MotionEvent 388 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 389 final MotionEvent motionEvent = (MotionEvent)event; 390 mView.addPointerEvent(motionEvent); 391 handled = true; 392 } 393 } finally { 394 finishInputEvent(event, handled); 395 } 396 } 397 } 398 399 // Pointer location view state, only modified on the mHandler Looper. 400 PointerLocationInputEventReceiver mPointerLocationInputEventReceiver; 401 PointerLocationView mPointerLocationView; 402 InputChannel mPointerLocationInputChannel; 403 404 // The current size of the screen; really; (ir)regardless of whether the status 405 // bar can be hidden or not 406 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 407 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 408 // The current size of the screen; these may be different than (0,0)-(dw,dh) 409 // if the status bar can't be hidden; in that case it effectively carves out 410 // that area of the display from all other windows. 411 int mRestrictedScreenLeft, mRestrictedScreenTop; 412 int mRestrictedScreenWidth, mRestrictedScreenHeight; 413 // During layout, the current screen borders accounting for any currently 414 // visible system UI elements. 415 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 416 // For applications requesting stable content insets, these are them. 417 int mStableLeft, mStableTop, mStableRight, mStableBottom; 418 // For applications requesting stable content insets but have also set the 419 // fullscreen window flag, these are the stable dimensions without the status bar. 420 int mStableFullscreenLeft, mStableFullscreenTop; 421 int mStableFullscreenRight, mStableFullscreenBottom; 422 // During layout, the current screen borders with all outer decoration 423 // (status bar, input method dock) accounted for. 424 int mCurLeft, mCurTop, mCurRight, mCurBottom; 425 // During layout, the frame in which content should be displayed 426 // to the user, accounting for all screen decoration except for any 427 // space they deem as available for other content. This is usually 428 // the same as mCur*, but may be larger if the screen decor has supplied 429 // content insets. 430 int mContentLeft, mContentTop, mContentRight, mContentBottom; 431 // During layout, the current screen borders along which input method 432 // windows are placed. 433 int mDockLeft, mDockTop, mDockRight, mDockBottom; 434 // During layout, the layer at which the doc window is placed. 435 int mDockLayer; 436 // During layout, this is the layer of the status bar. 437 int mStatusBarLayer; 438 int mLastSystemUiFlags; 439 // Bits that we are in the process of clearing, so we want to prevent 440 // them from being set by applications until everything has been updated 441 // to have them clear. 442 int mResettingSystemUiFlags = 0; 443 // Bits that we are currently always keeping cleared. 444 int mForceClearedSystemUiFlags = 0; 445 // What we last reported to system UI about whether the compatibility 446 // menu needs to be displayed. 447 boolean mLastFocusNeedsMenu = false; 448 449 FakeWindow mHideNavFakeWindow = null; 450 451 static final Rect mTmpParentFrame = new Rect(); 452 static final Rect mTmpDisplayFrame = new Rect(); 453 static final Rect mTmpContentFrame = new Rect(); 454 static final Rect mTmpVisibleFrame = new Rect(); 455 static final Rect mTmpNavigationFrame = new Rect(); 456 457 WindowState mTopFullscreenOpaqueWindowState; 458 boolean mTopIsFullscreen; 459 boolean mForceStatusBar; 460 boolean mHideLockScreen; 461 boolean mDismissKeyguard; 462 boolean mHomePressed; 463 boolean mHomeLongPressed; 464 Intent mHomeIntent; 465 Intent mCarDockIntent; 466 Intent mDeskDockIntent; 467 boolean mSearchKeyShortcutPending; 468 boolean mConsumeSearchKeyUp; 469 boolean mAssistKeyLongPressed; 470 471 // support for activating the lock screen while the screen is on 472 boolean mAllowLockscreenWhenOn; 473 int mLockScreenTimeout; 474 boolean mLockScreenTimerActive; 475 476 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 477 int mEndcallBehavior; 478 479 // Behavior of POWER button while in-call and screen on. 480 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 481 int mIncallPowerBehavior; 482 483 Display mDisplay; 484 485 int mLandscapeRotation = 0; // default landscape rotation 486 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 487 int mPortraitRotation = 0; // default portrait rotation 488 int mUpsideDownRotation = 0; // "other" portrait rotation 489 490 // What we do when the user long presses on home 491 private int mLongPressOnHomeBehavior = -1; 492 493 // Screenshot trigger states 494 // Time to volume and power must be pressed within this interval of each other. 495 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 496 private boolean mScreenshotChordEnabled; 497 private boolean mVolumeDownKeyTriggered; 498 private long mVolumeDownKeyTime; 499 private boolean mVolumeDownKeyConsumedByScreenshotChord; 500 private boolean mVolumeUpKeyTriggered; 501 private boolean mPowerKeyTriggered; 502 private long mPowerKeyTime; 503 504 SettingsObserver mSettingsObserver; 505 ShortcutManager mShortcutManager; 506 PowerManager.WakeLock mBroadcastWakeLock; 507 boolean mHavePendingMediaKeyRepeatWithWakeLock; 508 509 // Fallback actions by key code. 510 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 511 new SparseArray<KeyCharacterMap.FallbackAction>(); 512 513 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 514 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 515 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 516 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 517 518 private class PolicyHandler extends Handler { 519 @Override 520 public void handleMessage(Message msg) { 521 switch (msg.what) { 522 case MSG_ENABLE_POINTER_LOCATION: 523 enablePointerLocation(); 524 break; 525 case MSG_DISABLE_POINTER_LOCATION: 526 disablePointerLocation(); 527 break; 528 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 529 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 530 break; 531 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 532 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 533 break; 534 } 535 } 536 } 537 538 private UEventObserver mHDMIObserver = new UEventObserver() { 539 @Override 540 public void onUEvent(UEventObserver.UEvent event) { 541 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 542 } 543 }; 544 545 class SettingsObserver extends ContentObserver { 546 SettingsObserver(Handler handler) { 547 super(handler); 548 } 549 550 void observe() { 551 // Observe all users' changes 552 ContentResolver resolver = mContext.getContentResolver(); 553 resolver.registerContentObserver(Settings.System.getUriFor( 554 Settings.System.END_BUTTON_BEHAVIOR), false, this, 555 UserHandle.USER_ALL); 556 resolver.registerContentObserver(Settings.Secure.getUriFor( 557 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 558 UserHandle.USER_ALL); 559 resolver.registerContentObserver(Settings.System.getUriFor( 560 Settings.System.ACCELEROMETER_ROTATION), false, this, 561 UserHandle.USER_ALL); 562 resolver.registerContentObserver(Settings.System.getUriFor( 563 Settings.System.USER_ROTATION), false, this, 564 UserHandle.USER_ALL); 565 resolver.registerContentObserver(Settings.System.getUriFor( 566 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 567 UserHandle.USER_ALL); 568 resolver.registerContentObserver(Settings.System.getUriFor( 569 Settings.System.POINTER_LOCATION), false, this, 570 UserHandle.USER_ALL); 571 resolver.registerContentObserver(Settings.Secure.getUriFor( 572 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 573 UserHandle.USER_ALL); 574 resolver.registerContentObserver(Settings.System.getUriFor( 575 "fancy_rotation_anim"), false, this, 576 UserHandle.USER_ALL); 577 updateSettings(); 578 } 579 580 @Override public void onChange(boolean selfChange) { 581 updateSettings(); 582 updateRotation(false); 583 } 584 } 585 586 class MyOrientationListener extends WindowOrientationListener { 587 MyOrientationListener(Context context) { 588 super(context); 589 } 590 591 @Override 592 public void onProposedRotationChanged(int rotation) { 593 if (localLOGV) Log.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 594 updateRotation(false); 595 } 596 } 597 MyOrientationListener mOrientationListener; 598 599 IStatusBarService getStatusBarService() { 600 synchronized (mServiceAquireLock) { 601 if (mStatusBarService == null) { 602 mStatusBarService = IStatusBarService.Stub.asInterface( 603 ServiceManager.getService("statusbar")); 604 } 605 return mStatusBarService; 606 } 607 } 608 609 /* 610 * We always let the sensor be switched on by default except when 611 * the user has explicitly disabled sensor based rotation or when the 612 * screen is switched off. 613 */ 614 boolean needSensorRunningLp() { 615 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 616 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 617 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 618 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 619 // If the application has explicitly requested to follow the 620 // orientation, then we need to turn the sensor or. 621 return true; 622 } 623 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 624 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 625 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 626 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 627 // enable accelerometer if we are docked in a dock that enables accelerometer 628 // orientation management, 629 return true; 630 } 631 if (mUserRotationMode == USER_ROTATION_LOCKED) { 632 // If the setting for using the sensor by default is enabled, then 633 // we will always leave it on. Note that the user could go to 634 // a window that forces an orientation that does not use the 635 // sensor and in theory we could turn it off... however, when next 636 // turning it on we won't have a good value for the current 637 // orientation for a little bit, which can cause orientation 638 // changes to lag, so we'd like to keep it always on. (It will 639 // still be turned off when the screen is off.) 640 return false; 641 } 642 return true; 643 } 644 645 /* 646 * Various use cases for invoking this function 647 * screen turning off, should always disable listeners if already enabled 648 * screen turned on and current app has sensor based orientation, enable listeners 649 * if not already enabled 650 * screen turned on and current app does not have sensor orientation, disable listeners if 651 * already enabled 652 * screen turning on and current app has sensor based orientation, enable listeners if needed 653 * screen turning on and current app has nosensor based orientation, do nothing 654 */ 655 void updateOrientationListenerLp() { 656 if (!mOrientationListener.canDetectOrientation()) { 657 // If sensor is turned off or nonexistent for some reason 658 return; 659 } 660 //Could have been invoked due to screen turning on or off or 661 //change of the currently visible window's orientation 662 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOnEarly+ 663 ", current orientation="+mCurrentAppOrientation+ 664 ", SensorEnabled="+mOrientationSensorEnabled); 665 boolean disable = true; 666 if (mScreenOnEarly) { 667 if (needSensorRunningLp()) { 668 disable = false; 669 //enable listener if not already enabled 670 if (!mOrientationSensorEnabled) { 671 mOrientationListener.enable(); 672 if(localLOGV) Log.v(TAG, "Enabling listeners"); 673 mOrientationSensorEnabled = true; 674 } 675 } 676 } 677 //check if sensors need to be disabled 678 if (disable && mOrientationSensorEnabled) { 679 mOrientationListener.disable(); 680 if(localLOGV) Log.v(TAG, "Disabling listeners"); 681 mOrientationSensorEnabled = false; 682 } 683 } 684 685 private void interceptPowerKeyDown(boolean handled) { 686 mPowerKeyHandled = handled; 687 if (!handled) { 688 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 689 } 690 } 691 692 private boolean interceptPowerKeyUp(boolean canceled) { 693 if (!mPowerKeyHandled) { 694 mHandler.removeCallbacks(mPowerLongPress); 695 return !canceled; 696 } 697 return false; 698 } 699 700 private void cancelPendingPowerKeyAction() { 701 if (!mPowerKeyHandled) { 702 mHandler.removeCallbacks(mPowerLongPress); 703 } 704 if (mPowerKeyTriggered) { 705 mPendingPowerKeyUpCanceled = true; 706 } 707 } 708 709 private void interceptScreenshotChord() { 710 if (mScreenshotChordEnabled 711 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 712 final long now = SystemClock.uptimeMillis(); 713 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 714 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 715 mVolumeDownKeyConsumedByScreenshotChord = true; 716 cancelPendingPowerKeyAction(); 717 718 mHandler.postDelayed(mScreenshotChordLongPress, 719 ViewConfiguration.getGlobalActionKeyTimeout()); 720 } 721 } 722 } 723 724 private void cancelPendingScreenshotChordAction() { 725 mHandler.removeCallbacks(mScreenshotChordLongPress); 726 } 727 728 private final Runnable mPowerLongPress = new Runnable() { 729 @Override 730 public void run() { 731 // The context isn't read 732 if (mLongPressOnPowerBehavior < 0) { 733 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 734 com.android.internal.R.integer.config_longPressOnPowerBehavior); 735 } 736 int resolvedBehavior = mLongPressOnPowerBehavior; 737 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 738 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 739 } 740 741 switch (resolvedBehavior) { 742 case LONG_PRESS_POWER_NOTHING: 743 break; 744 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 745 mPowerKeyHandled = true; 746 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 747 performAuditoryFeedbackForAccessibilityIfNeed(); 748 } 749 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 750 showGlobalActionsDialog(); 751 break; 752 case LONG_PRESS_POWER_SHUT_OFF: 753 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 754 mPowerKeyHandled = true; 755 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 756 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 757 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 758 break; 759 } 760 } 761 }; 762 763 private final Runnable mScreenshotChordLongPress = new Runnable() { 764 public void run() { 765 takeScreenshot(); 766 } 767 }; 768 769 void showGlobalActionsDialog() { 770 if (mGlobalActions == null) { 771 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 772 } 773 final boolean keyguardShowing = keyguardIsShowingTq(); 774 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 775 if (keyguardShowing) { 776 // since it took two seconds of long press to bring this up, 777 // poke the wake lock so they have some time to see the dialog. 778 mKeyguardMediator.userActivity(); 779 } 780 } 781 782 boolean isDeviceProvisioned() { 783 return Settings.Global.getInt( 784 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 785 } 786 787 private void handleLongPressOnHome() { 788 // We can't initialize this in init() since the configuration hasn't been loaded yet. 789 if (mLongPressOnHomeBehavior < 0) { 790 mLongPressOnHomeBehavior 791 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 792 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 793 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 794 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 795 } 796 } 797 798 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 799 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 800 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 801 802 // Eat the longpress so it won't dismiss the recent apps dialog when 803 // the user lets go of the home key 804 mHomeLongPressed = true; 805 } 806 807 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 808 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 809 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 810 try { 811 IStatusBarService statusbar = getStatusBarService(); 812 if (statusbar != null) { 813 statusbar.toggleRecentApps(); 814 } 815 } catch (RemoteException e) { 816 Slog.e(TAG, "RemoteException when showing recent apps", e); 817 // re-acquire status bar service next time it is needed. 818 mStatusBarService = null; 819 } 820 } 821 } 822 823 /** 824 * Create (if necessary) and show or dismiss the recent apps dialog according 825 * according to the requested behavior. 826 */ 827 void showOrHideRecentAppsDialog(final int behavior) { 828 mHandler.post(new Runnable() { 829 @Override 830 public void run() { 831 if (mRecentAppsDialog == null) { 832 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 833 } 834 if (mRecentAppsDialog.isShowing()) { 835 switch (behavior) { 836 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 837 case RECENT_APPS_BEHAVIOR_DISMISS: 838 mRecentAppsDialog.dismiss(); 839 break; 840 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 841 mRecentAppsDialog.dismissAndSwitch(); 842 break; 843 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 844 default: 845 break; 846 } 847 } else { 848 switch (behavior) { 849 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 850 mRecentAppsDialog.show(); 851 break; 852 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 853 try { 854 mWindowManager.setInTouchMode(false); 855 } catch (RemoteException e) { 856 } 857 mRecentAppsDialog.show(); 858 break; 859 case RECENT_APPS_BEHAVIOR_DISMISS: 860 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 861 default: 862 break; 863 } 864 } 865 } 866 }); 867 } 868 869 /** {@inheritDoc} */ 870 public void init(Context context, IWindowManager windowManager, 871 WindowManagerFuncs windowManagerFuncs) { 872 mContext = context; 873 mWindowManager = windowManager; 874 mWindowManagerFuncs = windowManagerFuncs; 875 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 876 if (!mHeadless) { 877 // don't create KeyguardViewMediator if headless 878 mKeyguardMediator = new KeyguardViewMediator(context, null); 879 } 880 mHandler = new PolicyHandler(); 881 mOrientationListener = new MyOrientationListener(mContext); 882 try { 883 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 884 } catch (RemoteException ex) { } 885 mSettingsObserver = new SettingsObserver(mHandler); 886 mSettingsObserver.observe(); 887 mShortcutManager = new ShortcutManager(context, mHandler); 888 mShortcutManager.observe(); 889 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 890 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 891 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 892 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 893 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 894 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 895 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 896 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 897 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 898 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 899 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 900 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 901 902 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 903 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 904 "PhoneWindowManager.mBroadcastWakeLock"); 905 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 906 mLidOpenRotation = readRotation( 907 com.android.internal.R.integer.config_lidOpenRotation); 908 mCarDockRotation = readRotation( 909 com.android.internal.R.integer.config_carDockRotation); 910 mDeskDockRotation = readRotation( 911 com.android.internal.R.integer.config_deskDockRotation); 912 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 913 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 914 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 915 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 916 mLidKeyboardAccessibility = mContext.getResources().getInteger( 917 com.android.internal.R.integer.config_lidKeyboardAccessibility); 918 mLidNavigationAccessibility = mContext.getResources().getInteger( 919 com.android.internal.R.integer.config_lidNavigationAccessibility); 920 mLidControlsSleep = mContext.getResources().getBoolean( 921 com.android.internal.R.bool.config_lidControlsSleep); 922 // register for dock events 923 IntentFilter filter = new IntentFilter(); 924 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 925 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 926 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 927 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 928 filter.addAction(Intent.ACTION_DOCK_EVENT); 929 Intent intent = context.registerReceiver(mDockReceiver, filter); 930 if (intent != null) { 931 // Retrieve current sticky dock event broadcast. 932 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 933 Intent.EXTRA_DOCK_STATE_UNDOCKED); 934 } 935 936 // register for multiuser-relevant broadcasts 937 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 938 context.registerReceiver(mMultiuserReceiver, filter); 939 940 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 941 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 942 com.android.internal.R.array.config_longPressVibePattern); 943 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 944 com.android.internal.R.array.config_virtualKeyVibePattern); 945 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 946 com.android.internal.R.array.config_keyboardTapVibePattern); 947 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 948 com.android.internal.R.array.config_safeModeDisabledVibePattern); 949 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 950 com.android.internal.R.array.config_safeModeEnabledVibePattern); 951 952 mScreenshotChordEnabled = mContext.getResources().getBoolean( 953 com.android.internal.R.bool.config_enableScreenshotChord); 954 955 // Controls rotation and the like. 956 initializeHdmiState(); 957 958 // Match current screen state. 959 if (mPowerManager.isScreenOn()) { 960 screenTurningOn(null); 961 } else { 962 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 963 } 964 } 965 966 public void setInitialDisplaySize(Display display, int width, int height, int density) { 967 mDisplay = display; 968 969 int shortSize, longSize; 970 if (width > height) { 971 shortSize = height; 972 longSize = width; 973 mLandscapeRotation = Surface.ROTATION_0; 974 mSeascapeRotation = Surface.ROTATION_180; 975 if (mContext.getResources().getBoolean( 976 com.android.internal.R.bool.config_reverseDefaultRotation)) { 977 mPortraitRotation = Surface.ROTATION_90; 978 mUpsideDownRotation = Surface.ROTATION_270; 979 } else { 980 mPortraitRotation = Surface.ROTATION_270; 981 mUpsideDownRotation = Surface.ROTATION_90; 982 } 983 } else { 984 shortSize = width; 985 longSize = height; 986 mPortraitRotation = Surface.ROTATION_0; 987 mUpsideDownRotation = Surface.ROTATION_180; 988 if (mContext.getResources().getBoolean( 989 com.android.internal.R.bool.config_reverseDefaultRotation)) { 990 mLandscapeRotation = Surface.ROTATION_270; 991 mSeascapeRotation = Surface.ROTATION_90; 992 } else { 993 mLandscapeRotation = Surface.ROTATION_90; 994 mSeascapeRotation = Surface.ROTATION_270; 995 } 996 } 997 998 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 999 com.android.internal.R.dimen.status_bar_height); 1000 1001 // Height of the navigation bar when presented horizontally at bottom 1002 mNavigationBarHeightForRotation[mPortraitRotation] = 1003 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1004 mContext.getResources().getDimensionPixelSize( 1005 com.android.internal.R.dimen.navigation_bar_height); 1006 mNavigationBarHeightForRotation[mLandscapeRotation] = 1007 mNavigationBarHeightForRotation[mSeascapeRotation] = 1008 mContext.getResources().getDimensionPixelSize( 1009 com.android.internal.R.dimen.navigation_bar_height_landscape); 1010 1011 // Width of the navigation bar when presented vertically along one side 1012 mNavigationBarWidthForRotation[mPortraitRotation] = 1013 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1014 mNavigationBarWidthForRotation[mLandscapeRotation] = 1015 mNavigationBarWidthForRotation[mSeascapeRotation] = 1016 mContext.getResources().getDimensionPixelSize( 1017 com.android.internal.R.dimen.navigation_bar_width); 1018 1019 // SystemUI (status bar) layout policy 1020 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1021 1022 if (shortSizeDp < 600) { 1023 // 0-599dp: "phone" UI with a separate status & navigation bar 1024 mHasSystemNavBar = false; 1025 mNavigationBarCanMove = true; 1026 } else if (shortSizeDp < 720) { 1027 // 600+dp: "phone" UI with modifications for larger screens 1028 mHasSystemNavBar = false; 1029 mNavigationBarCanMove = false; 1030 } 1031 1032 if (!mHasSystemNavBar) { 1033 mHasNavigationBar = mContext.getResources().getBoolean( 1034 com.android.internal.R.bool.config_showNavigationBar); 1035 // Allow a system property to override this. Used by the emulator. 1036 // See also hasNavigationBar(). 1037 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1038 if (! "".equals(navBarOverride)) { 1039 if (navBarOverride.equals("1")) mHasNavigationBar = false; 1040 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 1041 } 1042 } else { 1043 mHasNavigationBar = false; 1044 } 1045 1046 if (mHasSystemNavBar) { 1047 // The system bar is always at the bottom. If you are watching 1048 // a video in landscape, we don't need to hide it if we can still 1049 // show a 16:9 aspect ratio with it. 1050 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1051 int barHeightDp = mNavigationBarHeightForRotation[mLandscapeRotation] 1052 * DisplayMetrics.DENSITY_DEFAULT / density; 1053 int aspect = ((shortSizeDp-barHeightDp) * 16) / longSizeDp; 1054 // We have computed the aspect ratio with the bar height taken 1055 // out to be 16:aspect. If this is less than 9, then hiding 1056 // the navigation bar will provide more useful space for wide 1057 // screen movies. 1058 mCanHideNavigationBar = aspect < 9; 1059 } else if (mHasNavigationBar) { 1060 // The navigation bar is at the right in landscape; it seems always 1061 // useful to hide it for showing a video. 1062 mCanHideNavigationBar = true; 1063 } else { 1064 mCanHideNavigationBar = false; 1065 } 1066 1067 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1068 mHdmiRotation = mPortraitRotation; 1069 } else { 1070 mHdmiRotation = mLandscapeRotation; 1071 } 1072 } 1073 1074 public void updateSettings() { 1075 ContentResolver resolver = mContext.getContentResolver(); 1076 boolean updateRotation = false; 1077 synchronized (mLock) { 1078 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1079 Settings.System.END_BUTTON_BEHAVIOR, 1080 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1081 UserHandle.USER_CURRENT); 1082 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1083 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1084 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1085 UserHandle.USER_CURRENT); 1086 1087 // Configure rotation lock. 1088 int userRotation = Settings.System.getIntForUser(resolver, 1089 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1090 UserHandle.USER_CURRENT); 1091 if (mUserRotation != userRotation) { 1092 mUserRotation = userRotation; 1093 updateRotation = true; 1094 } 1095 int userRotationMode = Settings.System.getIntForUser(resolver, 1096 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1097 WindowManagerPolicy.USER_ROTATION_FREE : 1098 WindowManagerPolicy.USER_ROTATION_LOCKED; 1099 if (mUserRotationMode != userRotationMode) { 1100 mUserRotationMode = userRotationMode; 1101 updateRotation = true; 1102 updateOrientationListenerLp(); 1103 } 1104 1105 if (mSystemReady) { 1106 int pointerLocation = Settings.System.getIntForUser(resolver, 1107 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1108 if (mPointerLocationMode != pointerLocation) { 1109 mPointerLocationMode = pointerLocation; 1110 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1111 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1112 } 1113 } 1114 // use screen off timeout setting as the timeout for the lockscreen 1115 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1116 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1117 String imId = Settings.Secure.getStringForUser(resolver, 1118 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1119 boolean hasSoftInput = imId != null && imId.length() > 0; 1120 if (mHasSoftInput != hasSoftInput) { 1121 mHasSoftInput = hasSoftInput; 1122 updateRotation = true; 1123 } 1124 } 1125 if (updateRotation) { 1126 updateRotation(true); 1127 } 1128 } 1129 1130 private void enablePointerLocation() { 1131 if (mPointerLocationView == null) { 1132 mPointerLocationView = new PointerLocationView(mContext); 1133 mPointerLocationView.setPrintCoords(false); 1134 1135 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1136 WindowManager.LayoutParams.MATCH_PARENT, 1137 WindowManager.LayoutParams.MATCH_PARENT); 1138 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1139 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1140 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1141 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1142 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1143 if (ActivityManager.isHighEndGfx()) { 1144 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1145 lp.privateFlags |= 1146 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1147 } 1148 lp.format = PixelFormat.TRANSLUCENT; 1149 lp.setTitle("PointerLocation"); 1150 WindowManager wm = (WindowManager) 1151 mContext.getSystemService(Context.WINDOW_SERVICE); 1152 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1153 wm.addView(mPointerLocationView, lp); 1154 1155 mPointerLocationInputChannel = 1156 mWindowManagerFuncs.monitorInput("PointerLocationView"); 1157 mPointerLocationInputEventReceiver = 1158 new PointerLocationInputEventReceiver(mPointerLocationInputChannel, 1159 Looper.myLooper(), mPointerLocationView); 1160 } 1161 } 1162 1163 private void disablePointerLocation() { 1164 if (mPointerLocationInputEventReceiver != null) { 1165 mPointerLocationInputEventReceiver.dispose(); 1166 mPointerLocationInputEventReceiver = null; 1167 } 1168 1169 if (mPointerLocationInputChannel != null) { 1170 mPointerLocationInputChannel.dispose(); 1171 mPointerLocationInputChannel = null; 1172 } 1173 1174 if (mPointerLocationView != null) { 1175 WindowManager wm = (WindowManager) 1176 mContext.getSystemService(Context.WINDOW_SERVICE); 1177 wm.removeView(mPointerLocationView); 1178 mPointerLocationView = null; 1179 } 1180 } 1181 1182 private int readRotation(int resID) { 1183 try { 1184 int rotation = mContext.getResources().getInteger(resID); 1185 switch (rotation) { 1186 case 0: 1187 return Surface.ROTATION_0; 1188 case 90: 1189 return Surface.ROTATION_90; 1190 case 180: 1191 return Surface.ROTATION_180; 1192 case 270: 1193 return Surface.ROTATION_270; 1194 } 1195 } catch (Resources.NotFoundException e) { 1196 // fall through 1197 } 1198 return -1; 1199 } 1200 1201 /** {@inheritDoc} */ 1202 public int checkAddPermission(WindowManager.LayoutParams attrs) { 1203 int type = attrs.type; 1204 1205 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1206 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1207 return WindowManagerGlobal.ADD_OKAY; 1208 } 1209 String permission = null; 1210 switch (type) { 1211 case TYPE_TOAST: 1212 // XXX right now the app process has complete control over 1213 // this... should introduce a token to let the system 1214 // monitor/control what they are doing. 1215 break; 1216 case TYPE_DREAM: 1217 case TYPE_INPUT_METHOD: 1218 case TYPE_WALLPAPER: 1219 // The window manager will check these. 1220 break; 1221 case TYPE_PHONE: 1222 case TYPE_PRIORITY_PHONE: 1223 case TYPE_SYSTEM_ALERT: 1224 case TYPE_SYSTEM_ERROR: 1225 case TYPE_SYSTEM_OVERLAY: 1226 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1227 break; 1228 default: 1229 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1230 } 1231 if (permission != null) { 1232 if (mContext.checkCallingOrSelfPermission(permission) 1233 != PackageManager.PERMISSION_GRANTED) { 1234 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1235 } 1236 } 1237 return WindowManagerGlobal.ADD_OKAY; 1238 } 1239 1240 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1241 switch (attrs.type) { 1242 case TYPE_SYSTEM_OVERLAY: 1243 case TYPE_SECURE_SYSTEM_OVERLAY: 1244 case TYPE_TOAST: 1245 // These types of windows can't receive input events. 1246 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1247 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1248 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1249 break; 1250 } 1251 } 1252 1253 void readLidState() { 1254 mLidState = mWindowManagerFuncs.getLidState(); 1255 } 1256 1257 private boolean isHidden(int accessibilityMode) { 1258 switch (accessibilityMode) { 1259 case 1: 1260 return mLidState == LID_CLOSED; 1261 case 2: 1262 return mLidState == LID_OPEN; 1263 default: 1264 return false; 1265 } 1266 } 1267 1268 private boolean isBuiltInKeyboardVisible() { 1269 return mHaveBuiltInKeyboard && !isHidden(mLidKeyboardAccessibility); 1270 } 1271 1272 /** {@inheritDoc} */ 1273 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1274 int navigationPresence) { 1275 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1276 1277 readLidState(); 1278 applyLidSwitchState(); 1279 1280 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1281 || (keyboardPresence == PRESENCE_INTERNAL 1282 && isHidden(mLidKeyboardAccessibility))) { 1283 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1284 if (!mHasSoftInput) { 1285 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1286 } 1287 } 1288 1289 if (config.navigation == Configuration.NAVIGATION_NONAV 1290 || (navigationPresence == PRESENCE_INTERNAL 1291 && isHidden(mLidNavigationAccessibility))) { 1292 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1293 } 1294 } 1295 1296 /** {@inheritDoc} */ 1297 public int windowTypeToLayerLw(int type) { 1298 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1299 return APPLICATION_LAYER; 1300 } 1301 switch (type) { 1302 case TYPE_STATUS_BAR: 1303 return STATUS_BAR_LAYER; 1304 case TYPE_STATUS_BAR_PANEL: 1305 return STATUS_BAR_PANEL_LAYER; 1306 case TYPE_STATUS_BAR_SUB_PANEL: 1307 return STATUS_BAR_SUB_PANEL_LAYER; 1308 case TYPE_SYSTEM_DIALOG: 1309 return SYSTEM_DIALOG_LAYER; 1310 case TYPE_SEARCH_BAR: 1311 return SEARCH_BAR_LAYER; 1312 case TYPE_PHONE: 1313 return PHONE_LAYER; 1314 case TYPE_KEYGUARD: 1315 return KEYGUARD_LAYER; 1316 case TYPE_KEYGUARD_DIALOG: 1317 return KEYGUARD_DIALOG_LAYER; 1318 case TYPE_SYSTEM_ALERT: 1319 return SYSTEM_ALERT_LAYER; 1320 case TYPE_SYSTEM_ERROR: 1321 return SYSTEM_ERROR_LAYER; 1322 case TYPE_INPUT_METHOD: 1323 return INPUT_METHOD_LAYER; 1324 case TYPE_INPUT_METHOD_DIALOG: 1325 return INPUT_METHOD_DIALOG_LAYER; 1326 case TYPE_VOLUME_OVERLAY: 1327 return VOLUME_OVERLAY_LAYER; 1328 case TYPE_SYSTEM_OVERLAY: 1329 return SYSTEM_OVERLAY_LAYER; 1330 case TYPE_SECURE_SYSTEM_OVERLAY: 1331 return SECURE_SYSTEM_OVERLAY_LAYER; 1332 case TYPE_PRIORITY_PHONE: 1333 return PRIORITY_PHONE_LAYER; 1334 case TYPE_TOAST: 1335 return TOAST_LAYER; 1336 case TYPE_WALLPAPER: 1337 return WALLPAPER_LAYER; 1338 case TYPE_DRAG: 1339 return DRAG_LAYER; 1340 case TYPE_POINTER: 1341 return POINTER_LAYER; 1342 case TYPE_NAVIGATION_BAR: 1343 return NAVIGATION_BAR_LAYER; 1344 case TYPE_NAVIGATION_BAR_PANEL: 1345 return NAVIGATION_BAR_PANEL_LAYER; 1346 case TYPE_BOOT_PROGRESS: 1347 return BOOT_PROGRESS_LAYER; 1348 case TYPE_HIDDEN_NAV_CONSUMER: 1349 return HIDDEN_NAV_CONSUMER_LAYER; 1350 case TYPE_DREAM: 1351 return SCREENSAVER_LAYER; 1352 case TYPE_UNIVERSE_BACKGROUND: 1353 return UNIVERSE_BACKGROUND_LAYER; 1354 case TYPE_DISPLAY_OVERLAY: 1355 return DISPLAY_OVERLAY_LAYER; 1356 case TYPE_MAGNIFICATION_OVERLAY: 1357 return MAGNIFICATION_OVERLAY_LAYER; 1358 } 1359 Log.e(TAG, "Unknown window type: " + type); 1360 return APPLICATION_LAYER; 1361 } 1362 1363 /** {@inheritDoc} */ 1364 public int subWindowTypeToLayerLw(int type) { 1365 switch (type) { 1366 case TYPE_APPLICATION_PANEL: 1367 case TYPE_APPLICATION_ATTACHED_DIALOG: 1368 return APPLICATION_PANEL_SUBLAYER; 1369 case TYPE_APPLICATION_MEDIA: 1370 return APPLICATION_MEDIA_SUBLAYER; 1371 case TYPE_APPLICATION_MEDIA_OVERLAY: 1372 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1373 case TYPE_APPLICATION_SUB_PANEL: 1374 return APPLICATION_SUB_PANEL_SUBLAYER; 1375 } 1376 Log.e(TAG, "Unknown sub-window type: " + type); 1377 return 0; 1378 } 1379 1380 public int getMaxWallpaperLayer() { 1381 return STATUS_BAR_LAYER; 1382 } 1383 1384 public int getAboveUniverseLayer() { 1385 return SYSTEM_ERROR_LAYER; 1386 } 1387 1388 public boolean hasSystemNavBar() { 1389 return mHasSystemNavBar; 1390 } 1391 1392 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1393 if (mHasNavigationBar) { 1394 // For a basic navigation bar, when we are in landscape mode we place 1395 // the navigation bar to the side. 1396 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1397 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1398 } 1399 } 1400 return fullWidth; 1401 } 1402 1403 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1404 if (mHasSystemNavBar) { 1405 // For the system navigation bar, we always place it at the bottom. 1406 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1407 } 1408 if (mHasNavigationBar) { 1409 // For a basic navigation bar, when we are in portrait mode we place 1410 // the navigation bar to the bottom. 1411 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1412 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1413 } 1414 } 1415 return fullHeight; 1416 } 1417 1418 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1419 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1420 } 1421 1422 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1423 // If we don't have a system nav bar, then there is a separate status 1424 // bar at the top of the display. We don't count that as part of the 1425 // fixed decor, since it can hide; however, for purposes of configurations, 1426 // we do want to exclude it since applications can't generally use that part 1427 // of the screen. 1428 if (!mHasSystemNavBar) { 1429 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1430 } 1431 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation); 1432 } 1433 1434 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1435 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1436 } 1437 1438 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1439 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1440 && attrs.type != WindowManager.LayoutParams.TYPE_NAVIGATION_BAR 1441 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER 1442 && attrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND; 1443 } 1444 1445 /** {@inheritDoc} */ 1446 @Override 1447 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1448 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1449 int icon, int windowFlags) { 1450 if (!SHOW_STARTING_ANIMATIONS) { 1451 return null; 1452 } 1453 if (packageName == null) { 1454 return null; 1455 } 1456 1457 try { 1458 Context context = mContext; 1459 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1460 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1461 + Integer.toHexString(theme)); 1462 if (theme != context.getThemeResId() || labelRes != 0) { 1463 try { 1464 context = context.createPackageContext(packageName, 0); 1465 context.setTheme(theme); 1466 } catch (PackageManager.NameNotFoundException e) { 1467 // Ignore 1468 } 1469 } 1470 1471 Window win = PolicyManager.makeNewWindow(context); 1472 final TypedArray ta = win.getWindowStyle(); 1473 if (ta.getBoolean( 1474 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1475 || ta.getBoolean( 1476 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1477 return null; 1478 } 1479 1480 Resources r = context.getResources(); 1481 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1482 1483 win.setType( 1484 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1485 // Force the window flags: this is a fake window, so it is not really 1486 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1487 // flag because we do know that the next window will take input 1488 // focus, so we want to get the IME window up on top of us right away. 1489 win.setFlags( 1490 windowFlags| 1491 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1492 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1493 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1494 windowFlags| 1495 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1496 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1497 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1498 1499 if (!compatInfo.supportsScreen()) { 1500 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1501 } 1502 1503 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1504 WindowManager.LayoutParams.MATCH_PARENT); 1505 1506 final WindowManager.LayoutParams params = win.getAttributes(); 1507 params.token = appToken; 1508 params.packageName = packageName; 1509 params.windowAnimations = win.getWindowStyle().getResourceId( 1510 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1511 params.privateFlags |= 1512 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1513 params.setTitle("Starting " + packageName); 1514 1515 WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1516 View view = win.getDecorView(); 1517 1518 if (win.isFloating()) { 1519 // Whoops, there is no way to display an animation/preview 1520 // of such a thing! After all that work... let's skip it. 1521 // (Note that we must do this here because it is in 1522 // getDecorView() where the theme is evaluated... maybe 1523 // we should peek the floating attribute from the theme 1524 // earlier.) 1525 return null; 1526 } 1527 1528 if (DEBUG_STARTING_WINDOW) Slog.d( 1529 TAG, "Adding starting window for " + packageName 1530 + " / " + appToken + ": " 1531 + (view.getParent() != null ? view : null)); 1532 1533 wm.addView(view, params); 1534 1535 // Only return the view if it was successfully added to the 1536 // window manager... which we can tell by it having a parent. 1537 return view.getParent() != null ? view : null; 1538 } catch (WindowManager.BadTokenException e) { 1539 // ignore 1540 Log.w(TAG, appToken + " already running, starting window not displayed"); 1541 } catch (RuntimeException e) { 1542 // don't crash if something else bad happens, for example a 1543 // failure loading resources because we are loading from an app 1544 // on external storage that has been unmounted. 1545 Log.w(TAG, appToken + " failed creating starting window", e); 1546 } 1547 1548 return null; 1549 } 1550 1551 /** {@inheritDoc} */ 1552 public void removeStartingWindow(IBinder appToken, View window) { 1553 if (DEBUG_STARTING_WINDOW) { 1554 RuntimeException e = new RuntimeException("here"); 1555 e.fillInStackTrace(); 1556 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1557 } 1558 1559 if (window != null) { 1560 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1561 wm.removeView(window); 1562 } 1563 } 1564 1565 /** 1566 * Preflight adding a window to the system. 1567 * 1568 * Currently enforces that three window types are singletons: 1569 * <ul> 1570 * <li>STATUS_BAR_TYPE</li> 1571 * <li>KEYGUARD_TYPE</li> 1572 * </ul> 1573 * 1574 * @param win The window to be added 1575 * @param attrs Information about the window to be added 1576 * 1577 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1578 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1579 */ 1580 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1581 switch (attrs.type) { 1582 case TYPE_STATUS_BAR: 1583 mContext.enforceCallingOrSelfPermission( 1584 android.Manifest.permission.STATUS_BAR_SERVICE, 1585 "PhoneWindowManager"); 1586 if (mStatusBar != null) { 1587 if (mStatusBar.isAlive()) { 1588 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1589 } 1590 } 1591 mStatusBar = win; 1592 break; 1593 case TYPE_NAVIGATION_BAR: 1594 mContext.enforceCallingOrSelfPermission( 1595 android.Manifest.permission.STATUS_BAR_SERVICE, 1596 "PhoneWindowManager"); 1597 if (mNavigationBar != null) { 1598 if (mNavigationBar.isAlive()) { 1599 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1600 } 1601 } 1602 mNavigationBar = win; 1603 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1604 break; 1605 case TYPE_NAVIGATION_BAR_PANEL: 1606 mContext.enforceCallingOrSelfPermission( 1607 android.Manifest.permission.STATUS_BAR_SERVICE, 1608 "PhoneWindowManager"); 1609 break; 1610 case TYPE_STATUS_BAR_PANEL: 1611 mContext.enforceCallingOrSelfPermission( 1612 android.Manifest.permission.STATUS_BAR_SERVICE, 1613 "PhoneWindowManager"); 1614 break; 1615 case TYPE_STATUS_BAR_SUB_PANEL: 1616 mContext.enforceCallingOrSelfPermission( 1617 android.Manifest.permission.STATUS_BAR_SERVICE, 1618 "PhoneWindowManager"); 1619 break; 1620 case TYPE_KEYGUARD: 1621 if (mKeyguard != null) { 1622 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1623 } 1624 mKeyguard = win; 1625 break; 1626 } 1627 return WindowManagerGlobal.ADD_OKAY; 1628 } 1629 1630 /** {@inheritDoc} */ 1631 public void removeWindowLw(WindowState win) { 1632 if (mStatusBar == win) { 1633 mStatusBar = null; 1634 } else if (mKeyguard == win) { 1635 mKeyguard = null; 1636 } else if (mNavigationBar == win) { 1637 mNavigationBar = null; 1638 } 1639 } 1640 1641 static final boolean PRINT_ANIM = false; 1642 1643 /** {@inheritDoc} */ 1644 public int selectAnimationLw(WindowState win, int transit) { 1645 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1646 + ": transit=" + transit); 1647 if (win == mStatusBar) { 1648 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1649 return R.anim.dock_top_exit; 1650 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1651 return R.anim.dock_top_enter; 1652 } 1653 } else if (win == mNavigationBar) { 1654 // This can be on either the bottom or the right. 1655 if (mNavigationBarOnBottom) { 1656 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1657 return R.anim.dock_bottom_exit; 1658 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1659 return R.anim.dock_bottom_enter; 1660 } 1661 } else { 1662 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1663 return R.anim.dock_right_exit; 1664 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1665 return R.anim.dock_right_enter; 1666 } 1667 } 1668 } if (transit == TRANSIT_PREVIEW_DONE) { 1669 if (win.hasAppShownWindows()) { 1670 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1671 return com.android.internal.R.anim.app_starting_exit; 1672 } 1673 } 1674 1675 return 0; 1676 } 1677 1678 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1679 return AnimationUtils.loadAnimation(mContext, onWallpaper 1680 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1681 : com.android.internal.R.anim.lock_screen_behind_enter); 1682 } 1683 1684 static ITelephony getTelephonyService() { 1685 return ITelephony.Stub.asInterface( 1686 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1687 } 1688 1689 static IAudioService getAudioService() { 1690 IAudioService audioService = IAudioService.Stub.asInterface( 1691 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1692 if (audioService == null) { 1693 Log.w(TAG, "Unable to find IAudioService interface."); 1694 } 1695 return audioService; 1696 } 1697 1698 boolean keyguardOn() { 1699 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1700 } 1701 1702 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1703 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1704 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1705 }; 1706 1707 /** {@inheritDoc} */ 1708 @Override 1709 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1710 final boolean keyguardOn = keyguardOn(); 1711 final int keyCode = event.getKeyCode(); 1712 final int repeatCount = event.getRepeatCount(); 1713 final int metaState = event.getMetaState(); 1714 final int flags = event.getFlags(); 1715 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1716 final boolean canceled = event.isCanceled(); 1717 1718 if (DEBUG_INPUT) { 1719 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1720 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1721 + " canceled=" + canceled); 1722 } 1723 1724 // If we think we might have a volume down & power key chord on the way 1725 // but we're not sure, then tell the dispatcher to wait a little while and 1726 // try again later before dispatching. 1727 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1728 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1729 final long now = SystemClock.uptimeMillis(); 1730 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1731 if (now < timeoutTime) { 1732 return timeoutTime - now; 1733 } 1734 } 1735 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1736 && mVolumeDownKeyConsumedByScreenshotChord) { 1737 if (!down) { 1738 mVolumeDownKeyConsumedByScreenshotChord = false; 1739 } 1740 return -1; 1741 } 1742 } 1743 1744 // First we always handle the home key here, so applications 1745 // can never break it, although if keyguard is on, we do let 1746 // it handle it, because that gives us the correct 5 second 1747 // timeout. 1748 if (keyCode == KeyEvent.KEYCODE_HOME) { 1749 1750 // If we have released the home key, and didn't do anything else 1751 // while it was pressed, then it is time to go home! 1752 if (!down) { 1753 final boolean homeWasLongPressed = mHomeLongPressed; 1754 mHomePressed = false; 1755 mHomeLongPressed = false; 1756 if (!homeWasLongPressed) { 1757 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1758 try { 1759 IStatusBarService statusbar = getStatusBarService(); 1760 if (statusbar != null) { 1761 statusbar.cancelPreloadRecentApps(); 1762 } 1763 } catch (RemoteException e) { 1764 Slog.e(TAG, "RemoteException when showing recent apps", e); 1765 // re-acquire status bar service next time it is needed. 1766 mStatusBarService = null; 1767 } 1768 } 1769 1770 mHomePressed = false; 1771 if (!canceled) { 1772 // If an incoming call is ringing, HOME is totally disabled. 1773 // (The user is already on the InCallScreen at this point, 1774 // and his ONLY options are to answer or reject the call.) 1775 boolean incomingRinging = false; 1776 try { 1777 ITelephony telephonyService = getTelephonyService(); 1778 if (telephonyService != null) { 1779 incomingRinging = telephonyService.isRinging(); 1780 } 1781 } catch (RemoteException ex) { 1782 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1783 } 1784 1785 if (incomingRinging) { 1786 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1787 } else { 1788 launchHomeFromHotKey(); 1789 } 1790 } else { 1791 Log.i(TAG, "Ignoring HOME; event canceled."); 1792 } 1793 return -1; 1794 } 1795 } 1796 1797 // If a system window has focus, then it doesn't make sense 1798 // right now to interact with applications. 1799 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1800 if (attrs != null) { 1801 final int type = attrs.type; 1802 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1803 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1804 // the "app" is keyguard, so give it the key 1805 return 0; 1806 } 1807 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1808 for (int i=0; i<typeCount; i++) { 1809 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1810 // don't do anything, but also don't pass it to the app 1811 return -1; 1812 } 1813 } 1814 } 1815 if (down) { 1816 if (!mHomePressed && mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1817 try { 1818 IStatusBarService statusbar = getStatusBarService(); 1819 if (statusbar != null) { 1820 statusbar.preloadRecentApps(); 1821 } 1822 } catch (RemoteException e) { 1823 Slog.e(TAG, "RemoteException when preloading recent apps", e); 1824 // re-acquire status bar service next time it is needed. 1825 mStatusBarService = null; 1826 } 1827 } 1828 if (repeatCount == 0) { 1829 mHomePressed = true; 1830 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1831 if (!keyguardOn) { 1832 handleLongPressOnHome(); 1833 } 1834 } 1835 } 1836 return -1; 1837 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1838 // Hijack modified menu keys for debugging features 1839 final int chordBug = KeyEvent.META_SHIFT_ON; 1840 1841 if (down && repeatCount == 0) { 1842 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1843 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1844 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 1845 null, null, null, 0, null, null); 1846 return -1; 1847 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1848 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1849 Intent service = new Intent(); 1850 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1851 ContentResolver res = mContext.getContentResolver(); 1852 boolean shown = Settings.System.getInt( 1853 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1854 if (!shown) { 1855 mContext.startService(service); 1856 } else { 1857 mContext.stopService(service); 1858 } 1859 Settings.System.putInt( 1860 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1861 return -1; 1862 } 1863 } 1864 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1865 if (down) { 1866 if (repeatCount == 0) { 1867 mSearchKeyShortcutPending = true; 1868 mConsumeSearchKeyUp = false; 1869 } 1870 } else { 1871 mSearchKeyShortcutPending = false; 1872 if (mConsumeSearchKeyUp) { 1873 mConsumeSearchKeyUp = false; 1874 return -1; 1875 } 1876 } 1877 return 0; 1878 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1879 if (down && repeatCount == 0 && !keyguardOn) { 1880 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 1881 } 1882 return -1; 1883 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 1884 if (down) { 1885 if (repeatCount == 0) { 1886 mAssistKeyLongPressed = false; 1887 } else if (repeatCount == 1) { 1888 mAssistKeyLongPressed = true; 1889 if (!keyguardOn) { 1890 launchAssistLongPressAction(); 1891 } 1892 } 1893 } else { 1894 if (mAssistKeyLongPressed) { 1895 mAssistKeyLongPressed = false; 1896 } else { 1897 if (!keyguardOn) { 1898 launchAssistAction(); 1899 } 1900 } 1901 } 1902 return -1; 1903 } 1904 1905 // Shortcuts are invoked through Search+key, so intercept those here 1906 // Any printing key that is chorded with Search should be consumed 1907 // even if no shortcut was invoked. This prevents text from being 1908 // inadvertently inserted when using a keyboard that has built-in macro 1909 // shortcut keys (that emit Search+x) and some of them are not registered. 1910 if (mSearchKeyShortcutPending) { 1911 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1912 if (kcm.isPrintingKey(keyCode)) { 1913 mConsumeSearchKeyUp = true; 1914 mSearchKeyShortcutPending = false; 1915 if (down && repeatCount == 0 && !keyguardOn) { 1916 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1917 if (shortcutIntent != null) { 1918 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1919 try { 1920 mContext.startActivity(shortcutIntent); 1921 } catch (ActivityNotFoundException ex) { 1922 Slog.w(TAG, "Dropping shortcut key combination because " 1923 + "the activity to which it is registered was not found: " 1924 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 1925 } 1926 } else { 1927 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1928 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 1929 } 1930 } 1931 return -1; 1932 } 1933 } 1934 1935 // Invoke shortcuts using Meta. 1936 if (down && repeatCount == 0 && !keyguardOn 1937 && (metaState & KeyEvent.META_META_ON) != 0) { 1938 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1939 if (kcm.isPrintingKey(keyCode)) { 1940 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1941 metaState & ~(KeyEvent.META_META_ON 1942 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1943 if (shortcutIntent != null) { 1944 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1945 try { 1946 mContext.startActivity(shortcutIntent); 1947 } catch (ActivityNotFoundException ex) { 1948 Slog.w(TAG, "Dropping shortcut key combination because " 1949 + "the activity to which it is registered was not found: " 1950 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1951 } 1952 return -1; 1953 } 1954 } 1955 } 1956 1957 // Handle application launch keys. 1958 if (down && repeatCount == 0 && !keyguardOn) { 1959 String category = sApplicationLaunchKeyCategories.get(keyCode); 1960 if (category != null) { 1961 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 1962 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1963 try { 1964 mContext.startActivity(intent); 1965 } catch (ActivityNotFoundException ex) { 1966 Slog.w(TAG, "Dropping application launch key because " 1967 + "the activity to which it is registered was not found: " 1968 + "keyCode=" + keyCode + ", category=" + category, ex); 1969 } 1970 return -1; 1971 } 1972 } 1973 1974 // Display task switcher for ALT-TAB or Meta-TAB. 1975 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 1976 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 1977 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1978 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1979 || KeyEvent.metaStateHasModifiers( 1980 shiftlessModifiers, KeyEvent.META_META_ON)) { 1981 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 1982 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 1983 return -1; 1984 } 1985 } 1986 } else if (!down && mRecentAppsDialogHeldModifiers != 0 1987 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 1988 mRecentAppsDialogHeldModifiers = 0; 1989 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 1990 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 1991 } 1992 1993 // Handle keyboard language switching. 1994 if (down && repeatCount == 0 1995 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 1996 || (keyCode == KeyEvent.KEYCODE_SPACE 1997 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 1998 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 1999 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2000 return -1; 2001 } 2002 if (mLanguageSwitchKeyPressed && !down 2003 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2004 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2005 mLanguageSwitchKeyPressed = false; 2006 return -1; 2007 } 2008 2009 // Let the application handle the key. 2010 return 0; 2011 } 2012 2013 /** {@inheritDoc} */ 2014 @Override 2015 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2016 // Note: This method is only called if the initial down was unhandled. 2017 if (DEBUG_INPUT) { 2018 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2019 + ", flags=" + event.getFlags() 2020 + ", keyCode=" + event.getKeyCode() 2021 + ", scanCode=" + event.getScanCode() 2022 + ", metaState=" + event.getMetaState() 2023 + ", repeatCount=" + event.getRepeatCount() 2024 + ", policyFlags=" + policyFlags); 2025 } 2026 2027 KeyEvent fallbackEvent = null; 2028 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2029 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2030 final int keyCode = event.getKeyCode(); 2031 final int metaState = event.getMetaState(); 2032 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2033 && event.getRepeatCount() == 0; 2034 2035 // Check for fallback actions specified by the key character map. 2036 final FallbackAction fallbackAction; 2037 if (initialDown) { 2038 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2039 } else { 2040 fallbackAction = mFallbackActions.get(keyCode); 2041 } 2042 2043 if (fallbackAction != null) { 2044 if (DEBUG_INPUT) { 2045 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2046 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2047 } 2048 2049 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2050 fallbackEvent = KeyEvent.obtain( 2051 event.getDownTime(), event.getEventTime(), 2052 event.getAction(), fallbackAction.keyCode, 2053 event.getRepeatCount(), fallbackAction.metaState, 2054 event.getDeviceId(), event.getScanCode(), 2055 flags, event.getSource(), null); 2056 2057 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2058 fallbackEvent.recycle(); 2059 fallbackEvent = null; 2060 } 2061 2062 if (initialDown) { 2063 mFallbackActions.put(keyCode, fallbackAction); 2064 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2065 mFallbackActions.remove(keyCode); 2066 fallbackAction.recycle(); 2067 } 2068 } 2069 } 2070 2071 if (DEBUG_INPUT) { 2072 if (fallbackEvent == null) { 2073 Slog.d(TAG, "No fallback."); 2074 } else { 2075 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2076 } 2077 } 2078 return fallbackEvent; 2079 } 2080 2081 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2082 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2083 if ((actions & ACTION_PASS_TO_USER) != 0) { 2084 long delayMillis = interceptKeyBeforeDispatching( 2085 win, fallbackEvent, policyFlags); 2086 if (delayMillis == 0) { 2087 return true; 2088 } 2089 } 2090 return false; 2091 } 2092 2093 private void launchAssistLongPressAction() { 2094 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2095 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2096 2097 // launch the search activity 2098 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2099 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2100 try { 2101 // TODO: This only stops the factory-installed search manager. 2102 // Need to formalize an API to handle others 2103 SearchManager searchManager = getSearchManager(); 2104 if (searchManager != null) { 2105 searchManager.stopSearch(); 2106 } 2107 mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT)); 2108 } catch (ActivityNotFoundException e) { 2109 Slog.w(TAG, "No activity to handle assist long press action.", e); 2110 } 2111 } 2112 2113 private void launchAssistAction() { 2114 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2115 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2116 .getAssistIntent(mContext, UserHandle.USER_CURRENT); 2117 if (intent != null) { 2118 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2119 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2120 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2121 try { 2122 mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT)); 2123 } catch (ActivityNotFoundException e) { 2124 Slog.w(TAG, "No activity to handle assist action.", e); 2125 } 2126 } 2127 } 2128 2129 private SearchManager getSearchManager() { 2130 if (mSearchManager == null) { 2131 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2132 } 2133 return mSearchManager; 2134 } 2135 2136 /** 2137 * A home key -> launch home action was detected. Take the appropriate action 2138 * given the situation with the keyguard. 2139 */ 2140 void launchHomeFromHotKey() { 2141 if (mKeyguardMediator != null && mKeyguardMediator.isShowingAndNotHidden()) { 2142 // don't launch home if keyguard showing 2143 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 2144 // when in keyguard restricted mode, must first verify unlock 2145 // before launching home 2146 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 2147 public void onKeyguardExitResult(boolean success) { 2148 if (success) { 2149 try { 2150 ActivityManagerNative.getDefault().stopAppSwitches(); 2151 } catch (RemoteException e) { 2152 } 2153 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2154 startDockOrHome(); 2155 } 2156 } 2157 }); 2158 } else { 2159 // no keyguard stuff to worry about, just launch home! 2160 try { 2161 ActivityManagerNative.getDefault().stopAppSwitches(); 2162 } catch (RemoteException e) { 2163 } 2164 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2165 startDockOrHome(); 2166 } 2167 } 2168 2169 /** 2170 * A delayed callback use to determine when it is okay to re-allow applications 2171 * to use certain system UI flags. This is used to prevent applications from 2172 * spamming system UI changes that prevent the navigation bar from being shown. 2173 */ 2174 final Runnable mAllowSystemUiDelay = new Runnable() { 2175 @Override public void run() { 2176 } 2177 }; 2178 2179 /** 2180 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2181 * to determine when the nav bar should be shown and prevent applications from 2182 * receiving those touches. 2183 */ 2184 final class HideNavInputEventReceiver extends InputEventReceiver { 2185 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2186 super(inputChannel, looper); 2187 } 2188 2189 @Override 2190 public void onInputEvent(InputEvent event) { 2191 boolean handled = false; 2192 try { 2193 if (event instanceof MotionEvent 2194 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2195 final MotionEvent motionEvent = (MotionEvent)event; 2196 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2197 // When the user taps down, we re-show the nav bar. 2198 boolean changed = false; 2199 synchronized (mLock) { 2200 // Any user activity always causes us to show the 2201 // navigation controls, if they had been hidden. 2202 // We also clear the low profile and only content 2203 // flags so that tapping on the screen will atomically 2204 // restore all currently hidden screen decorations. 2205 int newVal = mResettingSystemUiFlags | 2206 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2207 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2208 View.SYSTEM_UI_FLAG_FULLSCREEN; 2209 if (mResettingSystemUiFlags != newVal) { 2210 mResettingSystemUiFlags = newVal; 2211 changed = true; 2212 } 2213 // We don't allow the system's nav bar to be hidden 2214 // again for 1 second, to prevent applications from 2215 // spamming us and keeping it from being shown. 2216 newVal = mForceClearedSystemUiFlags | 2217 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2218 if (mForceClearedSystemUiFlags != newVal) { 2219 mForceClearedSystemUiFlags = newVal; 2220 changed = true; 2221 mHandler.postDelayed(new Runnable() { 2222 @Override public void run() { 2223 synchronized (mLock) { 2224 // Clear flags. 2225 mForceClearedSystemUiFlags &= 2226 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2227 } 2228 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2229 } 2230 }, 1000); 2231 } 2232 } 2233 if (changed) { 2234 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2235 } 2236 } 2237 } 2238 } finally { 2239 finishInputEvent(event, handled); 2240 } 2241 } 2242 } 2243 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2244 new InputEventReceiver.Factory() { 2245 @Override 2246 public InputEventReceiver createInputEventReceiver( 2247 InputChannel inputChannel, Looper looper) { 2248 return new HideNavInputEventReceiver(inputChannel, looper); 2249 } 2250 }; 2251 2252 @Override 2253 public int adjustSystemUiVisibilityLw(int visibility) { 2254 // Reset any bits in mForceClearingStatusBarVisibility that 2255 // are now clear. 2256 mResettingSystemUiFlags &= visibility; 2257 // Clear any bits in the new visibility that are currently being 2258 // force cleared, before reporting it. 2259 return visibility & ~mResettingSystemUiFlags 2260 & ~mForceClearedSystemUiFlags; 2261 } 2262 2263 @Override 2264 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2265 final int fl = attrs.flags; 2266 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2267 2268 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2269 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2270 int availRight, availBottom; 2271 if (mCanHideNavigationBar && 2272 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2273 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2274 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2275 } else { 2276 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2277 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2278 } 2279 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2280 if ((fl & FLAG_FULLSCREEN) != 0) { 2281 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2282 availRight - mStableFullscreenRight, 2283 availBottom - mStableFullscreenBottom); 2284 } else { 2285 contentInset.set(mStableLeft, mStableTop, 2286 availRight - mStableRight, availBottom - mStableBottom); 2287 } 2288 } else if ((fl & FLAG_FULLSCREEN) != 0) { 2289 contentInset.setEmpty(); 2290 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2291 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2292 contentInset.set(mCurLeft, mCurTop, 2293 availRight - mCurRight, availBottom - mCurBottom); 2294 } else { 2295 contentInset.set(mCurLeft, mCurTop, 2296 availRight - mCurRight, availBottom - mCurBottom); 2297 } 2298 return; 2299 } 2300 contentInset.setEmpty(); 2301 } 2302 2303 /** {@inheritDoc} */ 2304 @Override 2305 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2306 int displayRotation) { 2307 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 2308 mUnrestrictedScreenWidth = displayWidth; 2309 mUnrestrictedScreenHeight = displayHeight; 2310 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 2311 mRestrictedScreenWidth = displayWidth; 2312 mRestrictedScreenHeight = displayHeight; 2313 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2314 = mSystemLeft = mCurLeft = 0; 2315 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2316 = mSystemTop = mCurTop = 0; 2317 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2318 = mSystemRight = mCurRight = displayWidth; 2319 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2320 = mSystemBottom = mCurBottom = displayHeight; 2321 mDockLayer = 0x10000000; 2322 mStatusBarLayer = -1; 2323 2324 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2325 final Rect pf = mTmpParentFrame; 2326 final Rect df = mTmpDisplayFrame; 2327 final Rect vf = mTmpVisibleFrame; 2328 pf.left = df.left = vf.left = mDockLeft; 2329 pf.top = df.top = vf.top = mDockTop; 2330 pf.right = df.right = vf.right = mDockRight; 2331 pf.bottom = df.bottom = vf.bottom = mDockBottom; 2332 2333 if (isDefaultDisplay) { 2334 // For purposes of putting out fake window up to steal focus, we will 2335 // drive nav being hidden only by whether it is requested. 2336 boolean navVisible = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2337 2338 // When the navigation bar isn't visible, we put up a fake 2339 // input window to catch all touch events. This way we can 2340 // detect when the user presses anywhere to bring back the nav 2341 // bar and ensure the application doesn't see the event. 2342 if (navVisible) { 2343 if (mHideNavFakeWindow != null) { 2344 mHideNavFakeWindow.dismiss(); 2345 mHideNavFakeWindow = null; 2346 } 2347 } else if (mHideNavFakeWindow == null) { 2348 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2349 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2350 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2351 0, false, false, true); 2352 } 2353 2354 // For purposes of positioning and showing the nav bar, if we have 2355 // decided that it can't be hidden (because of the screen aspect ratio), 2356 // then take that into account. 2357 navVisible |= !mCanHideNavigationBar; 2358 2359 if (mNavigationBar != null) { 2360 // Force the navigation bar to its appropriate place and 2361 // size. We need to do this directly, instead of relying on 2362 // it to bubble up from the nav bar, because this needs to 2363 // change atomically with screen rotations. 2364 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2365 if (mNavigationBarOnBottom) { 2366 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2367 int top = displayHeight - mNavigationBarHeightForRotation[displayRotation]; 2368 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight); 2369 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2370 if (navVisible) { 2371 mNavigationBar.showLw(true); 2372 mDockBottom = mTmpNavigationFrame.top; 2373 mRestrictedScreenHeight = mDockBottom - mDockTop; 2374 } else { 2375 // We currently want to hide the navigation UI. 2376 mNavigationBar.hideLw(true); 2377 } 2378 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2379 // If the nav bar is currently requested to be visible, 2380 // and not in the process of animating on or off, then 2381 // we can tell the app that it is covered by it. 2382 mSystemBottom = mTmpNavigationFrame.top; 2383 } 2384 } else { 2385 // Landscape screen; nav bar goes to the right. 2386 int left = displayWidth - mNavigationBarWidthForRotation[displayRotation]; 2387 mTmpNavigationFrame.set(left, 0, displayWidth, displayHeight); 2388 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2389 if (navVisible) { 2390 mNavigationBar.showLw(true); 2391 mDockRight = mTmpNavigationFrame.left; 2392 mRestrictedScreenWidth = mDockRight - mDockLeft; 2393 } else { 2394 // We currently want to hide the navigation UI. 2395 mNavigationBar.hideLw(true); 2396 } 2397 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2398 // If the nav bar is currently requested to be visible, 2399 // and not in the process of animating on or off, then 2400 // we can tell the app that it is covered by it. 2401 mSystemRight = mTmpNavigationFrame.left; 2402 } 2403 } 2404 // Make sure the content and current rectangles are updated to 2405 // account for the restrictions from the navigation bar. 2406 mContentTop = mCurTop = mDockTop; 2407 mContentBottom = mCurBottom = mDockBottom; 2408 mContentLeft = mCurLeft = mDockLeft; 2409 mContentRight = mCurRight = mDockRight; 2410 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2411 // And compute the final frame. 2412 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2413 mTmpNavigationFrame, mTmpNavigationFrame); 2414 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2415 } 2416 if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2417 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2418 2419 // decide where the status bar goes ahead of time 2420 if (mStatusBar != null) { 2421 // apply any navigation bar insets 2422 pf.left = df.left = mUnrestrictedScreenLeft; 2423 pf.top = df.top = mUnrestrictedScreenTop; 2424 pf.right = df.right = mUnrestrictedScreenWidth - mUnrestrictedScreenLeft; 2425 pf.bottom = df.bottom = mUnrestrictedScreenHeight - mUnrestrictedScreenTop; 2426 vf.left = mStableLeft; 2427 vf.top = mStableTop; 2428 vf.right = mStableRight; 2429 vf.bottom = mStableBottom; 2430 2431 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2432 2433 // Let the status bar determine its size. 2434 mStatusBar.computeFrameLw(pf, df, vf, vf); 2435 2436 // For layout, the status bar is always at the top with our fixed height. 2437 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2438 2439 // If the status bar is hidden, we don't want to cause 2440 // windows behind it to scroll. 2441 if (mStatusBar.isVisibleLw()) { 2442 // Status bar may go away, so the screen area it occupies 2443 // is available to apps but just covering them when the 2444 // status bar is visible. 2445 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2446 2447 mContentTop = mCurTop = mDockTop; 2448 mContentBottom = mCurBottom = mDockBottom; 2449 mContentLeft = mCurLeft = mDockLeft; 2450 mContentRight = mCurRight = mDockRight; 2451 2452 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 2453 String.format( 2454 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2455 mDockLeft, mDockTop, mDockRight, mDockBottom, 2456 mContentLeft, mContentTop, mContentRight, mContentBottom, 2457 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2458 } 2459 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw()) { 2460 // If the status bar is currently requested to be visible, 2461 // and not in the process of animating on or off, then 2462 // we can tell the app that it is covered by it. 2463 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2464 } 2465 } 2466 } 2467 } 2468 2469 /** {@inheritDoc} */ 2470 public int getSystemDecorRectLw(Rect systemRect) { 2471 systemRect.left = mSystemLeft; 2472 systemRect.top = mSystemTop; 2473 systemRect.right = mSystemRight; 2474 systemRect.bottom = mSystemBottom; 2475 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2476 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2477 return 0; 2478 } 2479 2480 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 2481 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 2482 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2483 // Here's a special case: if this attached window is a panel that is 2484 // above the dock window, and the window it is attached to is below 2485 // the dock window, then the frames we computed for the window it is 2486 // attached to can not be used because the dock is effectively part 2487 // of the underlying window and the attached window is floating on top 2488 // of the whole thing. So, we ignore the attached window and explicitly 2489 // compute the frames that would be appropriate without the dock. 2490 df.left = cf.left = vf.left = mDockLeft; 2491 df.top = cf.top = vf.top = mDockTop; 2492 df.right = cf.right = vf.right = mDockRight; 2493 df.bottom = cf.bottom = vf.bottom = mDockBottom; 2494 } else { 2495 // The effective display frame of the attached window depends on 2496 // whether it is taking care of insetting its content. If not, 2497 // we need to use the parent's content frame so that the entire 2498 // window is positioned within that content. Otherwise we can use 2499 // the display frame and let the attached window take care of 2500 // positioning its content appropriately. 2501 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2502 cf.set(attached.getDisplayFrameLw()); 2503 } else { 2504 // If the window is resizing, then we want to base the content 2505 // frame on our attached content frame to resize... however, 2506 // things can be tricky if the attached window is NOT in resize 2507 // mode, in which case its content frame will be larger. 2508 // Ungh. So to deal with that, make sure the content frame 2509 // we end up using is not covering the IM dock. 2510 cf.set(attached.getContentFrameLw()); 2511 if (attached.getSurfaceLayer() < mDockLayer) { 2512 if (cf.left < mContentLeft) cf.left = mContentLeft; 2513 if (cf.top < mContentTop) cf.top = mContentTop; 2514 if (cf.right > mContentRight) cf.right = mContentRight; 2515 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2516 } 2517 } 2518 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2519 vf.set(attached.getVisibleFrameLw()); 2520 } 2521 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2522 // window should be positioned relative to its parent or the entire 2523 // screen. 2524 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2525 ? attached.getFrameLw() : df); 2526 } 2527 2528 private void applyStableConstraints(int sysui, int fl, Rect r) { 2529 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2530 // If app is requesting a stable layout, don't let the 2531 // content insets go below the stable values. 2532 if ((fl & FLAG_FULLSCREEN) != 0) { 2533 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2534 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2535 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2536 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2537 } else { 2538 if (r.left < mStableLeft) r.left = mStableLeft; 2539 if (r.top < mStableTop) r.top = mStableTop; 2540 if (r.right > mStableRight) r.right = mStableRight; 2541 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2542 } 2543 } 2544 } 2545 2546 /** {@inheritDoc} */ 2547 @Override 2548 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2549 WindowState attached) { 2550 // we've already done the status bar 2551 if (win == mStatusBar || win == mNavigationBar) { 2552 return; 2553 } 2554 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2555 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2556 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2557 if (needsToOffsetInputMethodTarget) { 2558 if (DEBUG_LAYOUT) { 2559 Slog.i(TAG, "Offset ime target window by the last ime window state"); 2560 } 2561 offsetInputMethodWindowLw(mLastInputMethodWindow); 2562 } 2563 2564 final int fl = attrs.flags; 2565 final int sim = attrs.softInputMode; 2566 final int sysUiFl = win.getSystemUiVisibility(); 2567 2568 final Rect pf = mTmpParentFrame; 2569 final Rect df = mTmpDisplayFrame; 2570 final Rect cf = mTmpContentFrame; 2571 final Rect vf = mTmpVisibleFrame; 2572 2573 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2574 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2575 2576 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2577 2578 if (!isDefaultDisplay) { 2579 if (attached != null) { 2580 // If this window is attached to another, our display 2581 // frame is the same as the one we are attached to. 2582 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, cf, vf); 2583 } else { 2584 // Give the window full screen. 2585 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2586 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2587 pf.right = df.right = cf.right 2588 = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2589 pf.bottom = df.bottom = cf.bottom 2590 = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2591 } 2592 } else if (attrs.type == TYPE_INPUT_METHOD) { 2593 pf.left = df.left = cf.left = vf.left = mDockLeft; 2594 pf.top = df.top = cf.top = vf.top = mDockTop; 2595 pf.right = df.right = cf.right = vf.right = mDockRight; 2596 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 2597 // IM dock windows always go to the bottom of the screen. 2598 attrs.gravity = Gravity.BOTTOM; 2599 mDockLayer = win.getSurfaceLayer(); 2600 } else { 2601 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 2602 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR) 2603 && (sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { 2604 if (DEBUG_LAYOUT) 2605 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2606 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 2607 // This is the case for a normal activity window: we want it 2608 // to cover all of the screen space, and it can take care of 2609 // moving its contents to account for screen decorations that 2610 // intrude into that space. 2611 if (attached != null) { 2612 // If this window is attached to another, our display 2613 // frame is the same as the one we are attached to. 2614 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, cf, vf); 2615 } else { 2616 if (attrs.type == TYPE_STATUS_BAR_PANEL 2617 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2618 // Status bar panels are the only windows who can go on top of 2619 // the status bar. They are protected by the STATUS_BAR_SERVICE 2620 // permission, so they have the same privileges as the status 2621 // bar itself. 2622 // 2623 // However, they should still dodge the navigation bar if it exists. 2624 2625 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2626 pf.top = df.top = mUnrestrictedScreenTop; 2627 pf.right = df.right = hasNavBar 2628 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2629 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2630 pf.bottom = df.bottom = hasNavBar 2631 ? mRestrictedScreenTop+mRestrictedScreenHeight 2632 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2633 2634 if (DEBUG_LAYOUT) { 2635 Log.v(TAG, String.format( 2636 "Laying out status bar window: (%d,%d - %d,%d)", 2637 pf.left, pf.top, pf.right, pf.bottom)); 2638 } 2639 } else if (mCanHideNavigationBar 2640 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 2641 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 2642 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 2643 // Asking for layout as if the nav bar is hidden, lets the 2644 // application extend into the unrestricted screen area. We 2645 // only do this for application windows to ensure no window that 2646 // can be above the nav bar can do this. 2647 pf.left = df.left = mUnrestrictedScreenLeft; 2648 pf.top = df.top = mUnrestrictedScreenTop; 2649 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2650 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2651 } else { 2652 pf.left = df.left = mRestrictedScreenLeft; 2653 pf.top = df.top = mRestrictedScreenTop; 2654 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2655 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 2656 } 2657 2658 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2659 cf.left = mDockLeft; 2660 cf.top = mDockTop; 2661 cf.right = mDockRight; 2662 cf.bottom = mDockBottom; 2663 } else { 2664 cf.left = mContentLeft; 2665 cf.top = mContentTop; 2666 cf.right = mContentRight; 2667 cf.bottom = mContentBottom; 2668 } 2669 2670 applyStableConstraints(sysUiFl, fl, cf); 2671 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2672 vf.left = mCurLeft; 2673 vf.top = mCurTop; 2674 vf.right = mCurRight; 2675 vf.bottom = mCurBottom; 2676 } else { 2677 vf.set(cf); 2678 } 2679 } 2680 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 2681 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2682 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 2683 if (DEBUG_LAYOUT) 2684 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 2685 // A window that has requested to fill the entire screen just 2686 // gets everything, period. 2687 if (attrs.type == TYPE_STATUS_BAR_PANEL 2688 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2689 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2690 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2691 pf.right = df.right = cf.right = hasNavBar 2692 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2693 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2694 pf.bottom = df.bottom = cf.bottom = hasNavBar 2695 ? mRestrictedScreenTop+mRestrictedScreenHeight 2696 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2697 if (DEBUG_LAYOUT) { 2698 Log.v(TAG, String.format( 2699 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 2700 pf.left, pf.top, pf.right, pf.bottom)); 2701 } 2702 } else if (attrs.type == TYPE_NAVIGATION_BAR 2703 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 2704 // The navigation bar has Real Ultimate Power. 2705 pf.left = df.left = mUnrestrictedScreenLeft; 2706 pf.top = df.top = mUnrestrictedScreenTop; 2707 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2708 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2709 if (DEBUG_LAYOUT) { 2710 Log.v(TAG, String.format( 2711 "Laying out navigation bar window: (%d,%d - %d,%d)", 2712 pf.left, pf.top, pf.right, pf.bottom)); 2713 } 2714 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 2715 || attrs.type == TYPE_BOOT_PROGRESS) 2716 && ((fl & FLAG_FULLSCREEN) != 0)) { 2717 // Fullscreen secure system overlays get what they ask for. 2718 pf.left = df.left = mUnrestrictedScreenLeft; 2719 pf.top = df.top = mUnrestrictedScreenTop; 2720 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2721 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2722 } else if (attrs.type == TYPE_BOOT_PROGRESS 2723 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 2724 // Boot progress screen always covers entire display. 2725 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2726 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2727 pf.right = df.right = cf.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2728 pf.bottom = df.bottom = cf.bottom 2729 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2730 } else if (mCanHideNavigationBar 2731 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 2732 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 2733 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 2734 // Asking for layout as if the nav bar is hidden, lets the 2735 // application extend into the unrestricted screen area. We 2736 // only do this for application windows to ensure no window that 2737 // can be above the nav bar can do this. 2738 // XXX This assumes that an app asking for this will also 2739 // ask for layout in only content. We can't currently figure out 2740 // what the screen would be if only laying out to hide the nav bar. 2741 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2742 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2743 pf.right = df.right = cf.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2744 pf.bottom = df.bottom = cf.bottom 2745 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2746 } else { 2747 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2748 pf.top = df.top = cf.top = mRestrictedScreenTop; 2749 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2750 pf.bottom = df.bottom = cf.bottom 2751 = mRestrictedScreenTop+mRestrictedScreenHeight; 2752 } 2753 2754 applyStableConstraints(sysUiFl, fl, cf); 2755 2756 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2757 vf.left = mCurLeft; 2758 vf.top = mCurTop; 2759 vf.right = mCurRight; 2760 vf.bottom = mCurBottom; 2761 } else { 2762 vf.set(cf); 2763 } 2764 } else if (attached != null) { 2765 if (DEBUG_LAYOUT) 2766 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 2767 // A child window should be placed inside of the same visible 2768 // frame that its parent had. 2769 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 2770 } else { 2771 if (DEBUG_LAYOUT) 2772 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 2773 // Otherwise, a normal window must be placed inside the content 2774 // of all screen decorations. 2775 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 2776 // Status bar panels are the only windows who can go on top of 2777 // the status bar. They are protected by the STATUS_BAR_SERVICE 2778 // permission, so they have the same privileges as the status 2779 // bar itself. 2780 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2781 pf.top = df.top = cf.top = mRestrictedScreenTop; 2782 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2783 pf.bottom = df.bottom = cf.bottom 2784 = mRestrictedScreenTop+mRestrictedScreenHeight; 2785 } else { 2786 pf.left = mContentLeft; 2787 pf.top = mContentTop; 2788 pf.right = mContentRight; 2789 pf.bottom = mContentBottom; 2790 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2791 df.left = cf.left = mDockLeft; 2792 df.top = cf.top = mDockTop; 2793 df.right = cf.right = mDockRight; 2794 df.bottom = cf.bottom = mDockBottom; 2795 } else { 2796 df.left = cf.left = mContentLeft; 2797 df.top = cf.top = mContentTop; 2798 df.right = cf.right = mContentRight; 2799 df.bottom = cf.bottom = mContentBottom; 2800 } 2801 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2802 vf.left = mCurLeft; 2803 vf.top = mCurTop; 2804 vf.right = mCurRight; 2805 vf.bottom = mCurBottom; 2806 } else { 2807 vf.set(cf); 2808 } 2809 } 2810 } 2811 } 2812 2813 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 2814 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 2815 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 2816 } 2817 2818 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 2819 + ": sim=#" + Integer.toHexString(sim) 2820 + " attach=" + attached + " type=" + attrs.type 2821 + String.format(" flags=0x%08x", fl) 2822 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 2823 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 2824 2825 win.computeFrameLw(pf, df, cf, vf); 2826 2827 // Dock windows carve out the bottom of the screen, so normal windows 2828 // can't appear underneath them. 2829 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 2830 && !win.getGivenInsetsPendingLw()) { 2831 setLastInputMethodWindowLw(null, null); 2832 offsetInputMethodWindowLw(win); 2833 } 2834 } 2835 2836 private void offsetInputMethodWindowLw(WindowState win) { 2837 int top = win.getContentFrameLw().top; 2838 top += win.getGivenContentInsetsLw().top; 2839 if (mContentBottom > top) { 2840 mContentBottom = top; 2841 } 2842 top = win.getVisibleFrameLw().top; 2843 top += win.getGivenVisibleInsetsLw().top; 2844 if (mCurBottom > top) { 2845 mCurBottom = top; 2846 } 2847 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2848 + mDockBottom + " mContentBottom=" 2849 + mContentBottom + " mCurBottom=" + mCurBottom); 2850 } 2851 2852 /** {@inheritDoc} */ 2853 @Override 2854 public void finishLayoutLw() { 2855 return; 2856 } 2857 2858 /** {@inheritDoc} */ 2859 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 2860 mTopFullscreenOpaqueWindowState = null; 2861 mForceStatusBar = false; 2862 2863 mHideLockScreen = false; 2864 mAllowLockscreenWhenOn = false; 2865 mDismissKeyguard = false; 2866 } 2867 2868 /** {@inheritDoc} */ 2869 public void applyPostLayoutPolicyLw(WindowState win, 2870 WindowManager.LayoutParams attrs) { 2871 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 2872 + win.isVisibleOrBehindKeyguardLw()); 2873 if (mTopFullscreenOpaqueWindowState == null && 2874 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 2875 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2876 mForceStatusBar = true; 2877 } 2878 if (((attrs.type >= FIRST_APPLICATION_WINDOW && attrs.type <= LAST_APPLICATION_WINDOW) 2879 || attrs.type == TYPE_DREAM) 2880 && attrs.x == 0 && attrs.y == 0 2881 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2882 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2883 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2884 mTopFullscreenOpaqueWindowState = win; 2885 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2886 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2887 mHideLockScreen = true; 2888 } 2889 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2890 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2891 mDismissKeyguard = true; 2892 } 2893 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2894 mAllowLockscreenWhenOn = true; 2895 } 2896 } 2897 } 2898 } 2899 2900 /** {@inheritDoc} */ 2901 public int finishPostLayoutPolicyLw() { 2902 int changes = 0; 2903 boolean topIsFullscreen = false; 2904 2905 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2906 ? mTopFullscreenOpaqueWindowState.getAttrs() 2907 : null; 2908 2909 if (mStatusBar != null) { 2910 if (DEBUG_LAYOUT) Log.i(TAG, "force=" + mForceStatusBar 2911 + " top=" + mTopFullscreenOpaqueWindowState); 2912 if (mForceStatusBar) { 2913 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: forced"); 2914 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2915 } else if (mTopFullscreenOpaqueWindowState != null) { 2916 if (localLOGV) { 2917 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2918 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2919 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2920 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2921 } 2922 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 2923 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 2924 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2925 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2926 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2927 // case though. 2928 if (topIsFullscreen) { 2929 if (DEBUG_LAYOUT) Log.v(TAG, "** HIDING status bar"); 2930 if (mStatusBar.hideLw(true)) { 2931 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2932 2933 mHandler.post(new Runnable() { public void run() { 2934 try { 2935 IStatusBarService statusbar = getStatusBarService(); 2936 if (statusbar != null) { 2937 statusbar.collapsePanels(); 2938 } 2939 } catch (RemoteException ex) { 2940 // re-acquire status bar service next time it is needed. 2941 mStatusBarService = null; 2942 } 2943 }}); 2944 } else if (DEBUG_LAYOUT) { 2945 Log.v(TAG, "Preventing status bar from hiding by policy"); 2946 } 2947 } else { 2948 if (DEBUG_LAYOUT) Log.v(TAG, "** SHOWING status bar: top is not fullscreen"); 2949 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2950 } 2951 } 2952 } 2953 2954 mTopIsFullscreen = topIsFullscreen; 2955 2956 // Hide the key guard if a visible window explicitly specifies that it wants to be 2957 // displayed when the screen is locked. 2958 if (mKeyguard != null) { 2959 if (localLOGV) Log.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 2960 + mHideLockScreen); 2961 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2962 if (mKeyguard.hideLw(true)) { 2963 changes |= FINISH_LAYOUT_REDO_LAYOUT 2964 | FINISH_LAYOUT_REDO_CONFIG 2965 | FINISH_LAYOUT_REDO_WALLPAPER; 2966 } 2967 if (mKeyguardMediator.isShowing()) { 2968 mHandler.post(new Runnable() { 2969 public void run() { 2970 mKeyguardMediator.keyguardDone(false, false); 2971 } 2972 }); 2973 } 2974 } else if (mHideLockScreen) { 2975 if (mKeyguard.hideLw(true)) { 2976 changes |= FINISH_LAYOUT_REDO_LAYOUT 2977 | FINISH_LAYOUT_REDO_CONFIG 2978 | FINISH_LAYOUT_REDO_WALLPAPER; 2979 } 2980 mKeyguardMediator.setHidden(true); 2981 } else { 2982 if (mKeyguard.showLw(true)) { 2983 changes |= FINISH_LAYOUT_REDO_LAYOUT 2984 | FINISH_LAYOUT_REDO_CONFIG 2985 | FINISH_LAYOUT_REDO_WALLPAPER; 2986 } 2987 mKeyguardMediator.setHidden(false); 2988 } 2989 } 2990 2991 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 2992 // If the navigation bar has been hidden or shown, we need to do another 2993 // layout pass to update that window. 2994 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2995 } 2996 2997 // update since mAllowLockscreenWhenOn might have changed 2998 updateLockScreenTimeout(); 2999 return changes; 3000 } 3001 3002 public boolean allowAppAnimationsLw() { 3003 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3004 // If keyguard is currently visible, no reason to animate 3005 // behind it. 3006 return false; 3007 } 3008 return true; 3009 } 3010 3011 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3012 mFocusedWindow = newFocus; 3013 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3014 // If the navigation bar has been hidden or shown, we need to do another 3015 // layout pass to update that window. 3016 return FINISH_LAYOUT_REDO_LAYOUT; 3017 } 3018 return 0; 3019 } 3020 3021 /** {@inheritDoc} */ 3022 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3023 // do nothing if headless 3024 if (mHeadless) return; 3025 3026 // lid changed state 3027 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3028 if (newLidState == mLidState) { 3029 return; 3030 } 3031 3032 mLidState = newLidState; 3033 applyLidSwitchState(); 3034 updateRotation(true); 3035 3036 if (lidOpen) { 3037 if (keyguardIsShowingTq()) { 3038 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 3039 KeyEvent.KEYCODE_POWER, mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 3040 } else { 3041 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3042 } 3043 } else if (!mLidControlsSleep) { 3044 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3045 } 3046 } 3047 3048 void setHdmiPlugged(boolean plugged) { 3049 if (mHdmiPlugged != plugged) { 3050 mHdmiPlugged = plugged; 3051 updateRotation(true, true); 3052 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3053 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3054 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3055 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3056 } 3057 } 3058 3059 void initializeHdmiState() { 3060 boolean plugged = false; 3061 // watch for HDMI plug messages if the hdmi switch exists 3062 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3063 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3064 3065 final String filename = "/sys/class/switch/hdmi/state"; 3066 FileReader reader = null; 3067 try { 3068 reader = new FileReader(filename); 3069 char[] buf = new char[15]; 3070 int n = reader.read(buf); 3071 if (n > 1) { 3072 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3073 } 3074 } catch (IOException ex) { 3075 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3076 } catch (NumberFormatException ex) { 3077 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3078 } finally { 3079 if (reader != null) { 3080 try { 3081 reader.close(); 3082 } catch (IOException ex) { 3083 } 3084 } 3085 } 3086 } 3087 // This dance forces the code in setHdmiPlugged to run. 3088 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3089 mHdmiPlugged = !plugged; 3090 setHdmiPlugged(!mHdmiPlugged); 3091 } 3092 3093 /** 3094 * @return Whether music is being played right now. 3095 */ 3096 boolean isMusicActive() { 3097 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3098 if (am == null) { 3099 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3100 return false; 3101 } 3102 return am.isMusicActive(); 3103 } 3104 3105 /** 3106 * Tell the audio service to adjust the volume appropriate to the event. 3107 * @param keycode 3108 */ 3109 void handleVolumeKey(int stream, int keycode) { 3110 IAudioService audioService = getAudioService(); 3111 if (audioService == null) { 3112 return; 3113 } 3114 try { 3115 // since audio is playing, we shouldn't have to hold a wake lock 3116 // during the call, but we do it as a precaution for the rare possibility 3117 // that the music stops right before we call this 3118 // TODO: Actually handle MUTE. 3119 mBroadcastWakeLock.acquire(); 3120 audioService.adjustStreamVolume(stream, 3121 keycode == KeyEvent.KEYCODE_VOLUME_UP 3122 ? AudioManager.ADJUST_RAISE 3123 : AudioManager.ADJUST_LOWER, 3124 0); 3125 } catch (RemoteException e) { 3126 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3127 } finally { 3128 mBroadcastWakeLock.release(); 3129 } 3130 } 3131 3132 final Object mScreenshotLock = new Object(); 3133 ServiceConnection mScreenshotConnection = null; 3134 3135 final Runnable mScreenshotTimeout = new Runnable() { 3136 @Override public void run() { 3137 synchronized (mScreenshotLock) { 3138 if (mScreenshotConnection != null) { 3139 mContext.unbindService(mScreenshotConnection); 3140 mScreenshotConnection = null; 3141 } 3142 } 3143 } 3144 }; 3145 3146 // Assume this is called from the Handler thread. 3147 private void takeScreenshot() { 3148 synchronized (mScreenshotLock) { 3149 if (mScreenshotConnection != null) { 3150 return; 3151 } 3152 ComponentName cn = new ComponentName("com.android.systemui", 3153 "com.android.systemui.screenshot.TakeScreenshotService"); 3154 Intent intent = new Intent(); 3155 intent.setComponent(cn); 3156 ServiceConnection conn = new ServiceConnection() { 3157 @Override 3158 public void onServiceConnected(ComponentName name, IBinder service) { 3159 synchronized (mScreenshotLock) { 3160 if (mScreenshotConnection != this) { 3161 return; 3162 } 3163 Messenger messenger = new Messenger(service); 3164 Message msg = Message.obtain(null, 1); 3165 final ServiceConnection myConn = this; 3166 Handler h = new Handler(mHandler.getLooper()) { 3167 @Override 3168 public void handleMessage(Message msg) { 3169 synchronized (mScreenshotLock) { 3170 if (mScreenshotConnection == myConn) { 3171 mContext.unbindService(mScreenshotConnection); 3172 mScreenshotConnection = null; 3173 mHandler.removeCallbacks(mScreenshotTimeout); 3174 } 3175 } 3176 } 3177 }; 3178 msg.replyTo = new Messenger(h); 3179 msg.arg1 = msg.arg2 = 0; 3180 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3181 msg.arg1 = 1; 3182 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3183 msg.arg2 = 1; 3184 try { 3185 messenger.send(msg); 3186 } catch (RemoteException e) { 3187 } 3188 } 3189 } 3190 @Override 3191 public void onServiceDisconnected(ComponentName name) {} 3192 }; 3193 if (mContext.bindService( 3194 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.USER_CURRENT)) { 3195 mScreenshotConnection = conn; 3196 mHandler.postDelayed(mScreenshotTimeout, 10000); 3197 } 3198 } 3199 } 3200 3201 /** {@inheritDoc} */ 3202 @Override 3203 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3204 if (!mSystemBooted) { 3205 // If we have not yet booted, don't let key events do anything. 3206 return 0; 3207 } 3208 3209 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3210 final boolean canceled = event.isCanceled(); 3211 final int keyCode = event.getKeyCode(); 3212 3213 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3214 3215 // If screen is off then we treat the case where the keyguard is open but hidden 3216 // the same as if it were open and in front. 3217 // This will prevent any keys other than the power button from waking the screen 3218 // when the keyguard is hidden by another activity. 3219 final boolean keyguardActive = (mKeyguardMediator == null ? false : 3220 (isScreenOn ? 3221 mKeyguardMediator.isShowingAndNotHidden() : 3222 mKeyguardMediator.isShowing())); 3223 3224 if (keyCode == KeyEvent.KEYCODE_POWER) { 3225 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3226 } 3227 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3228 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3229 3230 if (DEBUG_INPUT) { 3231 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3232 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3233 + " policyFlags=" + Integer.toHexString(policyFlags) 3234 + " isWakeKey=" + isWakeKey); 3235 } 3236 3237 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3238 && event.getRepeatCount() == 0) { 3239 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3240 } 3241 3242 // Basic policy based on screen state and keyguard. 3243 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3244 // is on or off, really. We should care about whether the device is in an 3245 // interactive state or is in suspend pretending to be "off". 3246 // The primary screen might be turned off due to proximity sensor or 3247 // because we are presenting media on an auxiliary screen or remotely controlling 3248 // the device some other way (which is why we have an exemption here for injected 3249 // events). 3250 int result; 3251 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3252 // When the screen is on or if the key is injected pass the key to the application. 3253 result = ACTION_PASS_TO_USER; 3254 } else { 3255 // When the screen is off and the key is not injected, determine whether 3256 // to wake the device but don't pass the key to the application. 3257 result = 0; 3258 if (down && isWakeKey) { 3259 if (keyguardActive) { 3260 // If the keyguard is showing, let it decide what to do with the wake key. 3261 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode, 3262 mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 3263 } else { 3264 // Otherwise, wake the device ourselves. 3265 result |= ACTION_WAKE_UP; 3266 } 3267 } 3268 } 3269 3270 // Handle special keys. 3271 switch (keyCode) { 3272 case KeyEvent.KEYCODE_VOLUME_DOWN: 3273 case KeyEvent.KEYCODE_VOLUME_UP: 3274 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3275 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3276 if (down) { 3277 if (isScreenOn && !mVolumeDownKeyTriggered 3278 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3279 mVolumeDownKeyTriggered = true; 3280 mVolumeDownKeyTime = event.getDownTime(); 3281 mVolumeDownKeyConsumedByScreenshotChord = false; 3282 cancelPendingPowerKeyAction(); 3283 interceptScreenshotChord(); 3284 } 3285 } else { 3286 mVolumeDownKeyTriggered = false; 3287 cancelPendingScreenshotChordAction(); 3288 } 3289 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3290 if (down) { 3291 if (isScreenOn && !mVolumeUpKeyTriggered 3292 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3293 mVolumeUpKeyTriggered = true; 3294 cancelPendingPowerKeyAction(); 3295 cancelPendingScreenshotChordAction(); 3296 } 3297 } else { 3298 mVolumeUpKeyTriggered = false; 3299 cancelPendingScreenshotChordAction(); 3300 } 3301 } 3302 if (down) { 3303 ITelephony telephonyService = getTelephonyService(); 3304 if (telephonyService != null) { 3305 try { 3306 if (telephonyService.isRinging()) { 3307 // If an incoming call is ringing, either VOLUME key means 3308 // "silence ringer". We handle these keys here, rather than 3309 // in the InCallScreen, to make sure we'll respond to them 3310 // even if the InCallScreen hasn't come to the foreground yet. 3311 // Look for the DOWN event here, to agree with the "fallback" 3312 // behavior in the InCallScreen. 3313 Log.i(TAG, "interceptKeyBeforeQueueing:" 3314 + " VOLUME key-down while ringing: Silence ringer!"); 3315 3316 // Silence the ringer. (It's safe to call this 3317 // even if the ringer has already been silenced.) 3318 telephonyService.silenceRinger(); 3319 3320 // And *don't* pass this key thru to the current activity 3321 // (which is probably the InCallScreen.) 3322 result &= ~ACTION_PASS_TO_USER; 3323 break; 3324 } 3325 if (telephonyService.isOffhook() 3326 && (result & ACTION_PASS_TO_USER) == 0) { 3327 // If we are in call but we decided not to pass the key to 3328 // the application, handle the volume change here. 3329 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3330 break; 3331 } 3332 } catch (RemoteException ex) { 3333 Log.w(TAG, "ITelephony threw RemoteException", ex); 3334 } 3335 } 3336 3337 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3338 // If music is playing but we decided not to pass the key to the 3339 // application, handle the volume change here. 3340 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3341 break; 3342 } 3343 } 3344 break; 3345 } 3346 3347 case KeyEvent.KEYCODE_ENDCALL: { 3348 result &= ~ACTION_PASS_TO_USER; 3349 if (down) { 3350 ITelephony telephonyService = getTelephonyService(); 3351 boolean hungUp = false; 3352 if (telephonyService != null) { 3353 try { 3354 hungUp = telephonyService.endCall(); 3355 } catch (RemoteException ex) { 3356 Log.w(TAG, "ITelephony threw RemoteException", ex); 3357 } 3358 } 3359 interceptPowerKeyDown(!isScreenOn || hungUp); 3360 } else { 3361 if (interceptPowerKeyUp(canceled)) { 3362 if ((mEndcallBehavior 3363 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3364 if (goHome()) { 3365 break; 3366 } 3367 } 3368 if ((mEndcallBehavior 3369 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3370 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3371 } 3372 } 3373 } 3374 break; 3375 } 3376 3377 case KeyEvent.KEYCODE_POWER: { 3378 result &= ~ACTION_PASS_TO_USER; 3379 if (down) { 3380 if (isScreenOn && !mPowerKeyTriggered 3381 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3382 mPowerKeyTriggered = true; 3383 mPowerKeyTime = event.getDownTime(); 3384 interceptScreenshotChord(); 3385 } 3386 3387 ITelephony telephonyService = getTelephonyService(); 3388 boolean hungUp = false; 3389 if (telephonyService != null) { 3390 try { 3391 if (telephonyService.isRinging()) { 3392 // Pressing Power while there's a ringing incoming 3393 // call should silence the ringer. 3394 telephonyService.silenceRinger(); 3395 } else if ((mIncallPowerBehavior 3396 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3397 && telephonyService.isOffhook()) { 3398 // Otherwise, if "Power button ends call" is enabled, 3399 // the Power button will hang up any current active call. 3400 hungUp = telephonyService.endCall(); 3401 } 3402 } catch (RemoteException ex) { 3403 Log.w(TAG, "ITelephony threw RemoteException", ex); 3404 } 3405 } 3406 interceptPowerKeyDown(!isScreenOn || hungUp 3407 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3408 } else { 3409 mPowerKeyTriggered = false; 3410 cancelPendingScreenshotChordAction(); 3411 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3412 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3413 } 3414 mPendingPowerKeyUpCanceled = false; 3415 } 3416 break; 3417 } 3418 3419 case KeyEvent.KEYCODE_MEDIA_PLAY: 3420 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3421 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3422 if (down) { 3423 ITelephony telephonyService = getTelephonyService(); 3424 if (telephonyService != null) { 3425 try { 3426 if (!telephonyService.isIdle()) { 3427 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3428 // to avoid music playback. 3429 break; 3430 } 3431 } catch (RemoteException ex) { 3432 Log.w(TAG, "ITelephony threw RemoteException", ex); 3433 } 3434 } 3435 } 3436 case KeyEvent.KEYCODE_HEADSETHOOK: 3437 case KeyEvent.KEYCODE_MUTE: 3438 case KeyEvent.KEYCODE_MEDIA_STOP: 3439 case KeyEvent.KEYCODE_MEDIA_NEXT: 3440 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3441 case KeyEvent.KEYCODE_MEDIA_REWIND: 3442 case KeyEvent.KEYCODE_MEDIA_RECORD: 3443 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 3444 if ((result & ACTION_PASS_TO_USER) == 0) { 3445 // Only do this if we would otherwise not pass it to the user. In that 3446 // case, the PhoneWindow class will do the same thing, except it will 3447 // only do it if the showing app doesn't process the key on its own. 3448 // Note that we need to make a copy of the key event here because the 3449 // original key event will be recycled when we return. 3450 mBroadcastWakeLock.acquire(); 3451 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3452 new KeyEvent(event)); 3453 msg.setAsynchronous(true); 3454 msg.sendToTarget(); 3455 } 3456 break; 3457 } 3458 3459 case KeyEvent.KEYCODE_CALL: { 3460 if (down) { 3461 ITelephony telephonyService = getTelephonyService(); 3462 if (telephonyService != null) { 3463 try { 3464 if (telephonyService.isRinging()) { 3465 Log.i(TAG, "interceptKeyBeforeQueueing:" 3466 + " CALL key-down while ringing: Answer the call!"); 3467 telephonyService.answerRingingCall(); 3468 3469 // And *don't* pass this key thru to the current activity 3470 // (which is presumably the InCallScreen.) 3471 result &= ~ACTION_PASS_TO_USER; 3472 } 3473 } catch (RemoteException ex) { 3474 Log.w(TAG, "ITelephony threw RemoteException", ex); 3475 } 3476 } 3477 } 3478 break; 3479 } 3480 } 3481 return result; 3482 } 3483 3484 /** {@inheritDoc} */ 3485 @Override 3486 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 3487 int result = 0; 3488 3489 final boolean isWakeMotion = (policyFlags 3490 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3491 if (isWakeMotion) { 3492 if (mKeyguardMediator != null && mKeyguardMediator.isShowing()) { 3493 // If the keyguard is showing, let it decide what to do with the wake motion. 3494 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 3495 } else { 3496 // Otherwise, wake the device ourselves. 3497 result |= ACTION_WAKE_UP; 3498 } 3499 } 3500 return result; 3501 } 3502 3503 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 3504 if (DEBUG_INPUT) { 3505 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 3506 } 3507 3508 if (mHavePendingMediaKeyRepeatWithWakeLock) { 3509 if (DEBUG_INPUT) { 3510 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 3511 } 3512 3513 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 3514 mHavePendingMediaKeyRepeatWithWakeLock = false; 3515 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 3516 } 3517 3518 dispatchMediaKeyWithWakeLockToAudioService(event); 3519 3520 if (event.getAction() == KeyEvent.ACTION_DOWN 3521 && event.getRepeatCount() == 0) { 3522 mHavePendingMediaKeyRepeatWithWakeLock = true; 3523 3524 Message msg = mHandler.obtainMessage( 3525 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 3526 msg.setAsynchronous(true); 3527 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 3528 } else { 3529 mBroadcastWakeLock.release(); 3530 } 3531 } 3532 3533 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 3534 mHavePendingMediaKeyRepeatWithWakeLock = false; 3535 3536 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 3537 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 3538 if (DEBUG_INPUT) { 3539 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 3540 } 3541 3542 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 3543 mBroadcastWakeLock.release(); 3544 } 3545 3546 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 3547 if (ActivityManagerNative.isSystemReady()) { 3548 IAudioService audioService = getAudioService(); 3549 if (audioService != null) { 3550 try { 3551 audioService.dispatchMediaKeyEventUnderWakelock(event); 3552 } catch (RemoteException e) { 3553 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 3554 } 3555 } 3556 } 3557 } 3558 3559 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 3560 public void onReceive(Context context, Intent intent) { 3561 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 3562 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 3563 Intent.EXTRA_DOCK_STATE_UNDOCKED); 3564 } 3565 updateRotation(true); 3566 updateOrientationListenerLp(); 3567 } 3568 }; 3569 3570 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 3571 @Override 3572 public void onReceive(Context context, Intent intent) { 3573 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 3574 // tickle the settings observer: this first ensures that we're 3575 // observing the relevant settings for the newly-active user, 3576 // and then updates our own bookkeeping based on the now- 3577 // current user. 3578 mSettingsObserver.onChange(false); 3579 } 3580 } 3581 }; 3582 3583 /** {@inheritDoc} */ 3584 public void screenTurnedOff(int why) { 3585 EventLog.writeEvent(70000, 0); 3586 synchronized (mLock) { 3587 mScreenOnEarly = false; 3588 mScreenOnFully = false; 3589 } 3590 if (mKeyguardMediator != null) { 3591 mKeyguardMediator.onScreenTurnedOff(why); 3592 } 3593 synchronized (mLock) { 3594 updateOrientationListenerLp(); 3595 updateLockScreenTimeout(); 3596 } 3597 } 3598 3599 /** {@inheritDoc} */ 3600 public void screenTurningOn(final ScreenOnListener screenOnListener) { 3601 EventLog.writeEvent(70000, 1); 3602 if (false) { 3603 RuntimeException here = new RuntimeException("here"); 3604 here.fillInStackTrace(); 3605 Slog.i(TAG, "Screen turning on...", here); 3606 } 3607 if (screenOnListener != null) { 3608 if (mKeyguardMediator != null) { 3609 try { 3610 mWindowManager.setEventDispatching(true); 3611 } catch (RemoteException unhandled) { 3612 } 3613 mKeyguardMediator.onScreenTurnedOn(new KeyguardViewManager.ShowListener() { 3614 @Override public void onShown(IBinder windowToken) { 3615 if (windowToken != null) { 3616 try { 3617 mWindowManager.waitForWindowDrawn(windowToken, 3618 new IRemoteCallback.Stub() { 3619 @Override public void sendResult(Bundle data) { 3620 Slog.i(TAG, "Lock screen displayed!"); 3621 screenOnListener.onScreenOn(); 3622 synchronized (mLock) { 3623 mScreenOnFully = true; 3624 } 3625 } 3626 }); 3627 } catch (RemoteException e) { 3628 } 3629 } else { 3630 Slog.i(TAG, "No lock screen!"); 3631 screenOnListener.onScreenOn(); 3632 synchronized (mLock) { 3633 mScreenOnFully = true; 3634 } 3635 } 3636 } 3637 }); 3638 } 3639 } else { 3640 if (mKeyguardMediator != null) { 3641 // Must set mScreenOn = true. 3642 mKeyguardMediator.onScreenTurnedOn(null); 3643 } 3644 synchronized (mLock) { 3645 mScreenOnFully = true; 3646 } 3647 } 3648 synchronized (mLock) { 3649 mScreenOnEarly = true; 3650 updateOrientationListenerLp(); 3651 updateLockScreenTimeout(); 3652 } 3653 } 3654 3655 /** {@inheritDoc} */ 3656 public boolean isScreenOnEarly() { 3657 return mScreenOnEarly; 3658 } 3659 3660 /** {@inheritDoc} */ 3661 public boolean isScreenOnFully() { 3662 return mScreenOnFully; 3663 } 3664 3665 /** {@inheritDoc} */ 3666 public void enableKeyguard(boolean enabled) { 3667 if (mKeyguardMediator != null) { 3668 mKeyguardMediator.setKeyguardEnabled(enabled); 3669 } 3670 } 3671 3672 /** {@inheritDoc} */ 3673 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 3674 if (mKeyguardMediator != null) { 3675 mKeyguardMediator.verifyUnlock(callback); 3676 } 3677 } 3678 3679 private boolean keyguardIsShowingTq() { 3680 if (mKeyguardMediator == null) return false; 3681 return mKeyguardMediator.isShowingAndNotHidden(); 3682 } 3683 3684 3685 /** {@inheritDoc} */ 3686 public boolean isKeyguardLocked() { 3687 return keyguardOn(); 3688 } 3689 3690 /** {@inheritDoc} */ 3691 public boolean isKeyguardSecure() { 3692 if (mKeyguardMediator == null) return false; 3693 return mKeyguardMediator.isSecure(); 3694 } 3695 3696 /** {@inheritDoc} */ 3697 public boolean inKeyguardRestrictedKeyInputMode() { 3698 if (mKeyguardMediator == null) return false; 3699 return mKeyguardMediator.isInputRestricted(); 3700 } 3701 3702 public void dismissKeyguardLw() { 3703 if (!mKeyguardMediator.isSecure()) { 3704 if (mKeyguardMediator.isShowing()) { 3705 mHandler.post(new Runnable() { 3706 public void run() { 3707 mKeyguardMediator.keyguardDone(false, true); 3708 } 3709 }); 3710 } 3711 } 3712 } 3713 3714 void sendCloseSystemWindows() { 3715 sendCloseSystemWindows(mContext, null); 3716 } 3717 3718 void sendCloseSystemWindows(String reason) { 3719 sendCloseSystemWindows(mContext, reason); 3720 } 3721 3722 static void sendCloseSystemWindows(Context context, String reason) { 3723 if (ActivityManagerNative.isSystemReady()) { 3724 try { 3725 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 3726 } catch (RemoteException e) { 3727 } 3728 } 3729 } 3730 3731 @Override 3732 public int rotationForOrientationLw(int orientation, int lastRotation) { 3733 if (false) { 3734 Slog.v(TAG, "rotationForOrientationLw(orient=" 3735 + orientation + ", last=" + lastRotation 3736 + "); user=" + mUserRotation + " " 3737 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 3738 ? "USER_ROTATION_LOCKED" : "") 3739 ); 3740 } 3741 3742 synchronized (mLock) { 3743 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 3744 if (sensorRotation < 0) { 3745 sensorRotation = lastRotation; 3746 } 3747 3748 final int preferredRotation; 3749 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 3750 // Ignore sensor when lid switch is open and rotation is forced. 3751 preferredRotation = mLidOpenRotation; 3752 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 3753 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 3754 // Ignore sensor when in car dock unless explicitly enabled. 3755 // This case can override the behavior of NOSENSOR, and can also 3756 // enable 180 degree rotation while docked. 3757 preferredRotation = mCarDockEnablesAccelerometer 3758 ? sensorRotation : mCarDockRotation; 3759 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 3760 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 3761 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 3762 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 3763 // Ignore sensor when in desk dock unless explicitly enabled. 3764 // This case can override the behavior of NOSENSOR, and can also 3765 // enable 180 degree rotation while docked. 3766 preferredRotation = mDeskDockEnablesAccelerometer 3767 ? sensorRotation : mDeskDockRotation; 3768 } else if (mHdmiPlugged) { 3769 // Ignore sensor when plugged into HDMI. 3770 // Note that the dock orientation overrides the HDMI orientation. 3771 preferredRotation = mHdmiRotation; 3772 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 3773 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 3774 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) 3775 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 3776 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 3777 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 3778 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 3779 // Otherwise, use sensor only if requested by the application or enabled 3780 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 3781 if (mAllowAllRotations < 0) { 3782 // Can't read this during init() because the context doesn't 3783 // have display metrics at that time so we cannot determine 3784 // tablet vs. phone then. 3785 mAllowAllRotations = mContext.getResources().getBoolean( 3786 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 3787 } 3788 if (sensorRotation != Surface.ROTATION_180 3789 || mAllowAllRotations == 1 3790 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 3791 preferredRotation = sensorRotation; 3792 } else { 3793 preferredRotation = lastRotation; 3794 } 3795 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 3796 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 3797 // Apply rotation lock. Does not apply to NOSENSOR. 3798 // The idea is that the user rotation expresses a weak preference for the direction 3799 // of gravity and as NOSENSOR is never affected by gravity, then neither should 3800 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 3801 preferredRotation = mUserRotation; 3802 } else { 3803 // No overriding preference. 3804 // We will do exactly what the application asked us to do. 3805 preferredRotation = -1; 3806 } 3807 3808 switch (orientation) { 3809 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3810 // Return portrait unless overridden. 3811 if (isAnyPortrait(preferredRotation)) { 3812 return preferredRotation; 3813 } 3814 return mPortraitRotation; 3815 3816 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3817 // Return landscape unless overridden. 3818 if (isLandscapeOrSeascape(preferredRotation)) { 3819 return preferredRotation; 3820 } 3821 return mLandscapeRotation; 3822 3823 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3824 // Return reverse portrait unless overridden. 3825 if (isAnyPortrait(preferredRotation)) { 3826 return preferredRotation; 3827 } 3828 return mUpsideDownRotation; 3829 3830 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3831 // Return seascape unless overridden. 3832 if (isLandscapeOrSeascape(preferredRotation)) { 3833 return preferredRotation; 3834 } 3835 return mSeascapeRotation; 3836 3837 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3838 // Return either landscape rotation. 3839 if (isLandscapeOrSeascape(preferredRotation)) { 3840 return preferredRotation; 3841 } 3842 if (isLandscapeOrSeascape(lastRotation)) { 3843 return lastRotation; 3844 } 3845 return mLandscapeRotation; 3846 3847 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3848 // Return either portrait rotation. 3849 if (isAnyPortrait(preferredRotation)) { 3850 return preferredRotation; 3851 } 3852 if (isAnyPortrait(lastRotation)) { 3853 return lastRotation; 3854 } 3855 return mPortraitRotation; 3856 3857 default: 3858 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 3859 // just return the preferred orientation we already calculated. 3860 if (preferredRotation >= 0) { 3861 return preferredRotation; 3862 } 3863 return Surface.ROTATION_0; 3864 } 3865 } 3866 } 3867 3868 @Override 3869 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 3870 switch (orientation) { 3871 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3872 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3873 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3874 return isAnyPortrait(rotation); 3875 3876 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3877 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3878 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3879 return isLandscapeOrSeascape(rotation); 3880 3881 default: 3882 return true; 3883 } 3884 } 3885 3886 @Override 3887 public void setRotationLw(int rotation) { 3888 mOrientationListener.setCurrentRotation(rotation); 3889 } 3890 3891 private boolean isLandscapeOrSeascape(int rotation) { 3892 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 3893 } 3894 3895 private boolean isAnyPortrait(int rotation) { 3896 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 3897 } 3898 3899 3900 // User rotation: to be used when all else fails in assigning an orientation to the device 3901 public void setUserRotationMode(int mode, int rot) { 3902 ContentResolver res = mContext.getContentResolver(); 3903 3904 // mUserRotationMode and mUserRotation will be assigned by the content observer 3905 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3906 Settings.System.putIntForUser(res, 3907 Settings.System.USER_ROTATION, 3908 rot, 3909 UserHandle.USER_CURRENT); 3910 Settings.System.putIntForUser(res, 3911 Settings.System.ACCELEROMETER_ROTATION, 3912 0, 3913 UserHandle.USER_CURRENT); 3914 } else { 3915 Settings.System.putIntForUser(res, 3916 Settings.System.ACCELEROMETER_ROTATION, 3917 1, 3918 UserHandle.USER_CURRENT); 3919 } 3920 } 3921 3922 public void setSafeMode(boolean safeMode) { 3923 mSafeMode = safeMode; 3924 performHapticFeedbackLw(null, safeMode 3925 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 3926 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 3927 } 3928 3929 static long[] getLongIntArray(Resources r, int resid) { 3930 int[] ar = r.getIntArray(resid); 3931 if (ar == null) { 3932 return null; 3933 } 3934 long[] out = new long[ar.length]; 3935 for (int i=0; i<ar.length; i++) { 3936 out[i] = ar[i]; 3937 } 3938 return out; 3939 } 3940 3941 /** {@inheritDoc} */ 3942 public void systemReady() { 3943 if (mKeyguardMediator != null) { 3944 // tell the keyguard 3945 mKeyguardMediator.onSystemReady(); 3946 } 3947 synchronized (mLock) { 3948 updateOrientationListenerLp(); 3949 mSystemReady = true; 3950 mHandler.post(new Runnable() { 3951 public void run() { 3952 updateSettings(); 3953 } 3954 }); 3955 } 3956 } 3957 3958 /** {@inheritDoc} */ 3959 public void systemBooted() { 3960 synchronized (mLock) { 3961 mSystemBooted = true; 3962 } 3963 } 3964 3965 ProgressDialog mBootMsgDialog = null; 3966 3967 /** {@inheritDoc} */ 3968 public void showBootMessage(final CharSequence msg, final boolean always) { 3969 if (mHeadless) return; 3970 mHandler.post(new Runnable() { 3971 @Override public void run() { 3972 if (mBootMsgDialog == null) { 3973 mBootMsgDialog = new ProgressDialog(mContext) { 3974 // This dialog will consume all events coming in to 3975 // it, to avoid it trying to do things too early in boot. 3976 @Override public boolean dispatchKeyEvent(KeyEvent event) { 3977 return true; 3978 } 3979 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 3980 return true; 3981 } 3982 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 3983 return true; 3984 } 3985 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 3986 return true; 3987 } 3988 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 3989 return true; 3990 } 3991 @Override public boolean dispatchPopulateAccessibilityEvent( 3992 AccessibilityEvent event) { 3993 return true; 3994 } 3995 }; 3996 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 3997 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 3998 mBootMsgDialog.setIndeterminate(true); 3999 mBootMsgDialog.getWindow().setType( 4000 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4001 mBootMsgDialog.getWindow().addFlags( 4002 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4003 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4004 mBootMsgDialog.getWindow().setDimAmount(1); 4005 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4006 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4007 mBootMsgDialog.getWindow().setAttributes(lp); 4008 mBootMsgDialog.setCancelable(false); 4009 mBootMsgDialog.show(); 4010 } 4011 mBootMsgDialog.setMessage(msg); 4012 } 4013 }); 4014 } 4015 4016 /** {@inheritDoc} */ 4017 public void hideBootMessages() { 4018 mHandler.post(new Runnable() { 4019 @Override public void run() { 4020 if (mBootMsgDialog != null) { 4021 mBootMsgDialog.dismiss(); 4022 mBootMsgDialog = null; 4023 } 4024 } 4025 }); 4026 } 4027 4028 /** {@inheritDoc} */ 4029 public void userActivity() { 4030 // *************************************** 4031 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4032 // *************************************** 4033 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4034 // WITH ITS LOCKS HELD. 4035 // 4036 // This code must be VERY careful about the locks 4037 // it acquires. 4038 // In fact, the current code acquires way too many, 4039 // and probably has lurking deadlocks. 4040 4041 synchronized (mScreenLockTimeout) { 4042 if (mLockScreenTimerActive) { 4043 // reset the timer 4044 mHandler.removeCallbacks(mScreenLockTimeout); 4045 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4046 } 4047 } 4048 } 4049 4050 class ScreenLockTimeout implements Runnable { 4051 Bundle options; 4052 4053 @Override 4054 public void run() { 4055 synchronized (this) { 4056 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4057 if (mKeyguardMediator != null) { 4058 mKeyguardMediator.doKeyguardTimeout(options); 4059 } 4060 mLockScreenTimerActive = false; 4061 options = null; 4062 } 4063 } 4064 4065 public void setLockOptions(Bundle options) { 4066 this.options = options; 4067 } 4068 } 4069 4070 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4071 4072 public void lockNow(Bundle options) { 4073 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4074 mHandler.removeCallbacks(mScreenLockTimeout); 4075 if (options != null) { 4076 // In case multiple calls are made to lockNow, we don't wipe out the options 4077 // until the runnable actually executes. 4078 mScreenLockTimeout.setLockOptions(options); 4079 } 4080 mHandler.post(mScreenLockTimeout); 4081 } 4082 4083 private void updateLockScreenTimeout() { 4084 synchronized (mScreenLockTimeout) { 4085 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4086 mKeyguardMediator != null && mKeyguardMediator.isSecure()); 4087 if (mLockScreenTimerActive != enable) { 4088 if (enable) { 4089 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4090 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4091 } else { 4092 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4093 mHandler.removeCallbacks(mScreenLockTimeout); 4094 } 4095 mLockScreenTimerActive = enable; 4096 } 4097 } 4098 } 4099 4100 /** {@inheritDoc} */ 4101 public void enableScreenAfterBoot() { 4102 readLidState(); 4103 applyLidSwitchState(); 4104 updateRotation(true); 4105 } 4106 4107 private void applyLidSwitchState() { 4108 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4109 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4110 } 4111 } 4112 4113 void updateRotation(boolean alwaysSendConfiguration) { 4114 try { 4115 //set orientation on WindowManager 4116 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4117 } catch (RemoteException e) { 4118 // Ignore 4119 } 4120 } 4121 4122 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4123 try { 4124 //set orientation on WindowManager 4125 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4126 } catch (RemoteException e) { 4127 // Ignore 4128 } 4129 } 4130 4131 void startDockOrHome() { 4132 // We don't have dock home anymore. Home is home. If you lived here, you'd be home by now. 4133 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4134 } 4135 4136 /** 4137 * goes to the home screen 4138 * @return whether it did anything 4139 */ 4140 boolean goHome() { 4141 if (false) { 4142 // This code always brings home to the front. 4143 try { 4144 ActivityManagerNative.getDefault().stopAppSwitches(); 4145 } catch (RemoteException e) { 4146 } 4147 sendCloseSystemWindows(); 4148 startDockOrHome(); 4149 } else { 4150 // This code brings home to the front or, if it is already 4151 // at the front, puts the device to sleep. 4152 try { 4153 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4154 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4155 Log.d(TAG, "UTS-TEST-MODE"); 4156 } else { 4157 ActivityManagerNative.getDefault().stopAppSwitches(); 4158 sendCloseSystemWindows(); 4159 } 4160 int result = ActivityManagerNative.getDefault() 4161 .startActivityAsUser(null, mHomeIntent, 4162 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4163 null, null, 0, 4164 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4165 null, null, null, UserHandle.USER_CURRENT); 4166 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4167 return false; 4168 } 4169 } catch (RemoteException ex) { 4170 // bummer, the activity manager, which is in this process, is dead 4171 } 4172 } 4173 return true; 4174 } 4175 4176 public void setCurrentOrientationLw(int newOrientation) { 4177 synchronized (mLock) { 4178 if (newOrientation != mCurrentAppOrientation) { 4179 mCurrentAppOrientation = newOrientation; 4180 updateOrientationListenerLp(); 4181 } 4182 } 4183 } 4184 4185 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4186 if (!isGlobalAccessibilityGestureEnabled()) { 4187 return; 4188 } 4189 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4190 Context.AUDIO_SERVICE); 4191 if (audioManager.isSilentMode()) { 4192 return; 4193 } 4194 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4195 Settings.System.DEFAULT_NOTIFICATION_URI); 4196 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4197 ringTone.play(); 4198 } 4199 private boolean isGlobalAccessibilityGestureEnabled() { 4200 return Settings.Global.getInt(mContext.getContentResolver(), 4201 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4202 } 4203 4204 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4205 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4206 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4207 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 4208 return false; 4209 } 4210 long[] pattern = null; 4211 switch (effectId) { 4212 case HapticFeedbackConstants.LONG_PRESS: 4213 pattern = mLongPressVibePattern; 4214 break; 4215 case HapticFeedbackConstants.VIRTUAL_KEY: 4216 pattern = mVirtualKeyVibePattern; 4217 break; 4218 case HapticFeedbackConstants.KEYBOARD_TAP: 4219 pattern = mKeyboardTapVibePattern; 4220 break; 4221 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4222 pattern = mSafeModeDisabledVibePattern; 4223 break; 4224 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4225 pattern = mSafeModeEnabledVibePattern; 4226 break; 4227 default: 4228 return false; 4229 } 4230 if (pattern.length == 1) { 4231 // One-shot vibration 4232 mVibrator.vibrate(pattern[0]); 4233 } else { 4234 // Pattern vibration 4235 mVibrator.vibrate(pattern, -1); 4236 } 4237 return true; 4238 } 4239 4240 public void screenOnStartedLw() { 4241 } 4242 4243 public void screenOnStoppedLw() { 4244 if (mPowerManager.isScreenOn()) { 4245 if (mKeyguardMediator != null && !mKeyguardMediator.isShowingAndNotHidden()) { 4246 long curTime = SystemClock.uptimeMillis(); 4247 mPowerManager.userActivity(curTime, false); 4248 } 4249 } 4250 } 4251 4252 public boolean allowKeyRepeat() { 4253 // disable key repeat when screen is off 4254 return mScreenOnEarly; 4255 } 4256 4257 private int updateSystemUiVisibilityLw() { 4258 // If there is no window focused, there will be nobody to handle the events 4259 // anyway, so just hang on in whatever state we're in until things settle down. 4260 if (mFocusedWindow == null) { 4261 return 0; 4262 } 4263 final int visibility = mFocusedWindow.getSystemUiVisibility() 4264 & ~mResettingSystemUiFlags 4265 & ~mForceClearedSystemUiFlags; 4266 int diff = visibility ^ mLastSystemUiFlags; 4267 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 4268 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 4269 && mFocusedApp == mFocusedWindow.getAppToken()) { 4270 return 0; 4271 } 4272 mLastSystemUiFlags = visibility; 4273 mLastFocusNeedsMenu = needsMenu; 4274 mFocusedApp = mFocusedWindow.getAppToken(); 4275 mHandler.post(new Runnable() { 4276 public void run() { 4277 try { 4278 IStatusBarService statusbar = getStatusBarService(); 4279 if (statusbar != null) { 4280 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 4281 statusbar.topAppWindowChanged(needsMenu); 4282 } 4283 } catch (RemoteException e) { 4284 // re-acquire status bar service next time it is needed. 4285 mStatusBarService = null; 4286 } 4287 } 4288 }); 4289 return diff; 4290 } 4291 4292 // Use this instead of checking config_showNavigationBar so that it can be consistently 4293 // overridden by qemu.hw.mainkeys in the emulator. 4294 public boolean hasNavigationBar() { 4295 return mHasNavigationBar; 4296 } 4297 4298 @Override 4299 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 4300 mLastInputMethodWindow = ime; 4301 mLastInputMethodTargetWindow = target; 4302 } 4303 4304 @Override 4305 public boolean canMagnifyWindowLw(WindowManager.LayoutParams attrs) { 4306 switch (attrs.type) { 4307 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 4308 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 4309 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 4310 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 4311 return false; 4312 } 4313 } 4314 return true; 4315 } 4316 4317 @Override 4318 public void setCurrentUserLw(int newUserId) { 4319 if (mKeyguardMediator != null) { 4320 mKeyguardMediator.setCurrentUser(newUserId); 4321 } 4322 if (mStatusBarService != null) { 4323 try { 4324 mStatusBarService.setCurrentUser(newUserId); 4325 } catch (RemoteException e) { 4326 // oh well 4327 } 4328 } 4329 } 4330 4331 @Override 4332 public void dump(String prefix, PrintWriter pw, String[] args) { 4333 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 4334 pw.print(" mSystemReady="); pw.print(mSystemReady); 4335 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 4336 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 4337 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 4338 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 4339 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 4340 || mForceClearedSystemUiFlags != 0) { 4341 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 4342 pw.print(Integer.toHexString(mLastSystemUiFlags)); 4343 pw.print(" mResettingSystemUiFlags=0x"); 4344 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 4345 pw.print(" mForceClearedSystemUiFlags=0x"); 4346 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 4347 } 4348 if (mLastFocusNeedsMenu) { 4349 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 4350 pw.println(mLastFocusNeedsMenu); 4351 } 4352 pw.print(prefix); pw.print("mDockMode="); pw.print(mDockMode); 4353 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 4354 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 4355 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 4356 pw.print(" mUserRotation="); pw.print(mUserRotation); 4357 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 4358 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 4359 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 4360 pw.print(mCarDockEnablesAccelerometer); 4361 pw.print(" mDeskDockEnablesAccelerometer="); 4362 pw.println(mDeskDockEnablesAccelerometer); 4363 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 4364 pw.print(mLidKeyboardAccessibility); 4365 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 4366 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 4367 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 4368 pw.print(mLongPressOnPowerBehavior); 4369 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 4370 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 4371 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 4372 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 4373 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 4374 pw.print(","); pw.print(mUnrestrictedScreenTop); 4375 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 4376 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 4377 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 4378 pw.print(","); pw.print(mRestrictedScreenTop); 4379 pw.print(") "); pw.print(mRestrictedScreenWidth); 4380 pw.print("x"); pw.println(mRestrictedScreenHeight); 4381 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 4382 pw.print(","); pw.print(mStableFullscreenTop); 4383 pw.print(")-("); pw.print(mStableFullscreenRight); 4384 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 4385 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 4386 pw.print(","); pw.print(mStableTop); 4387 pw.print(")-("); pw.print(mStableRight); 4388 pw.print(","); pw.print(mStableBottom); pw.println(")"); 4389 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 4390 pw.print(","); pw.print(mSystemTop); 4391 pw.print(")-("); pw.print(mSystemRight); 4392 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 4393 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 4394 pw.print(","); pw.print(mCurTop); 4395 pw.print(")-("); pw.print(mCurRight); 4396 pw.print(","); pw.print(mCurBottom); pw.println(")"); 4397 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 4398 pw.print(","); pw.print(mContentTop); 4399 pw.print(")-("); pw.print(mContentRight); 4400 pw.print(","); pw.print(mContentBottom); pw.println(")"); 4401 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 4402 pw.print(","); pw.print(mDockTop); 4403 pw.print(")-("); pw.print(mDockRight); 4404 pw.print(","); pw.print(mDockBottom); pw.println(")"); 4405 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 4406 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 4407 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 4408 pw.println(mTopFullscreenOpaqueWindowState); 4409 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 4410 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 4411 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 4412 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 4413 pw.print(" mHomePressed="); pw.println(mHomePressed); 4414 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 4415 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 4416 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 4417 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 4418 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 4419 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 4420 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 4421 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 4422 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 4423 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 4424 } 4425} 4426