PhoneWindowManager.java revision ef981a40aa63069dc115b216ce38d1dd939dc64c
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.AppOpsManager; 21import android.app.IUiModeManager; 22import android.app.ProgressDialog; 23import android.app.SearchManager; 24import android.app.StatusBarManager; 25import android.app.UiModeManager; 26import android.content.ActivityNotFoundException; 27import android.content.BroadcastReceiver; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.Context; 31import android.content.Intent; 32import android.content.IntentFilter; 33import android.content.ServiceConnection; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.pm.UserInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioManager; 46import android.media.IAudioService; 47import android.media.Ringtone; 48import android.media.RingtoneManager; 49import android.os.Bundle; 50import android.os.FactoryTest; 51import android.os.Handler; 52import android.os.IBinder; 53import android.os.IRemoteCallback; 54import android.os.Looper; 55import android.os.Message; 56import android.os.Messenger; 57import android.os.PowerManager; 58import android.os.RemoteException; 59import android.os.ServiceManager; 60import android.os.SystemClock; 61import android.os.SystemProperties; 62import android.os.UEventObserver; 63import android.os.UserHandle; 64import android.os.Vibrator; 65import android.provider.Settings; 66import android.service.dreams.DreamService; 67import android.service.dreams.IDreamManager; 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.util.SparseArray; 73import android.view.Display; 74import android.view.Gravity; 75import android.view.HapticFeedbackConstants; 76import android.view.IApplicationToken; 77import android.view.IWindowManager; 78import android.view.InputChannel; 79import android.view.InputDevice; 80import android.view.InputEvent; 81import android.view.InputEventReceiver; 82import android.view.KeyCharacterMap; 83import android.view.KeyCharacterMap.FallbackAction; 84import android.view.KeyEvent; 85import android.view.MotionEvent; 86import android.view.Surface; 87import android.view.View; 88import android.view.ViewConfiguration; 89import android.view.Window; 90import android.view.WindowManager; 91import android.view.WindowManagerGlobal; 92import android.view.WindowManagerPolicy; 93import android.view.accessibility.AccessibilityEvent; 94import android.view.animation.Animation; 95import android.view.animation.AnimationUtils; 96 97import com.android.internal.R; 98import com.android.internal.policy.PolicyManager; 99import com.android.internal.policy.impl.keyguard.KeyguardServiceDelegate; 100import com.android.internal.statusbar.IStatusBarService; 101import com.android.internal.telephony.ITelephony; 102import com.android.internal.widget.PointerLocationView; 103 104import java.io.File; 105import java.io.FileReader; 106import java.io.IOException; 107import java.io.PrintWriter; 108import java.util.HashSet; 109 110import static android.view.WindowManager.LayoutParams.*; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 114 115/** 116 * WindowManagerPolicy implementation for the Android phone UI. This 117 * introduces a new method suffix, Lp, for an internal lock of the 118 * PhoneWindowManager. This is used to protect some internal state, and 119 * can be acquired with either the Lw and Li lock held, so has the restrictions 120 * of both of those when held. 121 */ 122public class PhoneWindowManager implements WindowManagerPolicy { 123 static final String TAG = "WindowManager"; 124 static final boolean DEBUG = false; 125 static final boolean localLOGV = false; 126 static final boolean DEBUG_LAYOUT = false; 127 static final boolean DEBUG_INPUT = false; 128 static final boolean DEBUG_STARTING_WINDOW = false; 129 static final boolean SHOW_STARTING_ANIMATIONS = true; 130 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 131 132 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 133 // No longer recommended for desk docks; still useful in car docks. 134 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 135 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 136 137 static final int LONG_PRESS_POWER_NOTHING = 0; 138 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 139 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 140 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 141 142 // These need to match the documentation/constant in 143 // core/res/res/values/config.xml 144 static final int LONG_PRESS_HOME_NOTHING = 0; 145 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 146 static final int LONG_PRESS_HOME_ASSIST = 2; 147 148 static final int DOUBLE_TAP_HOME_NOTHING = 0; 149 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 150 151 static final int APPLICATION_MEDIA_SUBLAYER = -2; 152 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 153 static final int APPLICATION_PANEL_SUBLAYER = 1; 154 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 155 156 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 157 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 158 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 159 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 160 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 161 162 /** 163 * These are the system UI flags that, when changing, can cause the layout 164 * of the screen to change. 165 */ 166 static final int SYSTEM_UI_CHANGING_LAYOUT = 167 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 168 | View.SYSTEM_UI_FLAG_FULLSCREEN 169 | View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS 170 | View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION; 171 172 /** 173 * Keyguard stuff 174 */ 175 private WindowState mKeyguardScrim; 176 177 /* Table of Application Launch keys. Maps from key codes to intent categories. 178 * 179 * These are special keys that are used to launch particular kinds of applications, 180 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 181 * usage page. We don't support quite that many yet... 182 */ 183 static SparseArray<String> sApplicationLaunchKeyCategories; 184 static { 185 sApplicationLaunchKeyCategories = new SparseArray<String>(); 186 sApplicationLaunchKeyCategories.append( 187 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 188 sApplicationLaunchKeyCategories.append( 189 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 190 sApplicationLaunchKeyCategories.append( 191 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 192 sApplicationLaunchKeyCategories.append( 193 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 194 sApplicationLaunchKeyCategories.append( 195 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 196 sApplicationLaunchKeyCategories.append( 197 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 198 } 199 200 /** 201 * Lock protecting internal state. Must not call out into window 202 * manager with lock held. (This lock will be acquired in places 203 * where the window manager is calling in with its own lock held.) 204 */ 205 private final Object mLock = new Object(); 206 207 Context mContext; 208 IWindowManager mWindowManager; 209 WindowManagerFuncs mWindowManagerFuncs; 210 PowerManager mPowerManager; 211 IStatusBarService mStatusBarService; 212 boolean mPreloadedRecentApps; 213 final Object mServiceAquireLock = new Object(); 214 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 215 SearchManager mSearchManager; 216 217 // Vibrator pattern for haptic feedback of a long press. 218 long[] mLongPressVibePattern; 219 220 // Vibrator pattern for haptic feedback of virtual key press. 221 long[] mVirtualKeyVibePattern; 222 223 // Vibrator pattern for a short vibration. 224 long[] mKeyboardTapVibePattern; 225 226 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 227 long[] mSafeModeDisabledVibePattern; 228 229 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 230 long[] mSafeModeEnabledVibePattern; 231 232 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 233 boolean mEnableShiftMenuBugReports = false; 234 235 boolean mHeadless; 236 boolean mSafeMode; 237 WindowState mStatusBar = null; 238 int mStatusBarHeight; 239 WindowState mNavigationBar = null; 240 boolean mHasNavigationBar = false; 241 boolean mCanHideNavigationBar = false; 242 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 243 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 244 int[] mNavigationBarHeightForRotation = new int[4]; 245 int[] mNavigationBarWidthForRotation = new int[4]; 246 247 WindowState mKeyguard = null; 248 KeyguardServiceDelegate mKeyguardDelegate; 249 GlobalActions mGlobalActions; 250 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 251 boolean mPendingPowerKeyUpCanceled; 252 Handler mHandler; 253 WindowState mLastInputMethodWindow = null; 254 WindowState mLastInputMethodTargetWindow = null; 255 256 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 257 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 258 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 259 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 260 261 RecentApplicationsDialog mRecentAppsDialog; 262 int mRecentAppsDialogHeldModifiers; 263 boolean mLanguageSwitchKeyPressed; 264 265 int mLidState = LID_ABSENT; 266 boolean mHaveBuiltInKeyboard; 267 268 boolean mSystemReady; 269 boolean mSystemBooted; 270 boolean mHdmiPlugged; 271 int mUiMode; 272 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 273 int mLidOpenRotation; 274 int mCarDockRotation; 275 int mDeskDockRotation; 276 int mUndockedHdmiRotation; 277 int mDemoHdmiRotation; 278 boolean mDemoHdmiRotationLock; 279 280 // Default display does not rotate, apps that require non-default orientation will have to 281 // have the orientation emulated. 282 private boolean mForceDefaultOrientation = false; 283 284 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 285 int mUserRotation = Surface.ROTATION_0; 286 boolean mAccelerometerDefault; 287 288 int mAllowAllRotations = -1; 289 boolean mCarDockEnablesAccelerometer; 290 boolean mDeskDockEnablesAccelerometer; 291 int mLidKeyboardAccessibility; 292 int mLidNavigationAccessibility; 293 boolean mLidControlsSleep; 294 int mLongPressOnPowerBehavior = -1; 295 boolean mScreenOnEarly = false; 296 boolean mScreenOnFully = false; 297 boolean mOrientationSensorEnabled = false; 298 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 299 boolean mHasSoftInput = false; 300 301 int mPointerLocationMode = 0; // guarded by mLock 302 303 // The last window we were told about in focusChanged. 304 WindowState mFocusedWindow; 305 IApplicationToken mFocusedApp; 306 307 private final class PointerLocationPointerEventListener implements PointerEventListener { 308 @Override 309 public void onPointerEvent(MotionEvent motionEvent) { 310 if (mPointerLocationView != null) { 311 mPointerLocationView.addPointerEvent(motionEvent); 312 } 313 } 314 } 315 316 // Pointer location view state, only modified on the mHandler Looper. 317 PointerLocationPointerEventListener mPointerLocationPointerEventListener; 318 PointerLocationView mPointerLocationView; 319 320 // The current size of the screen; really; extends into the overscan area of 321 // the screen and doesn't account for any system elements like the status bar. 322 int mOverscanScreenLeft, mOverscanScreenTop; 323 int mOverscanScreenWidth, mOverscanScreenHeight; 324 // The current visible size of the screen; really; (ir)regardless of whether the status 325 // bar can be hidden but not extending into the overscan area. 326 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 327 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 328 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 329 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 330 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 331 // The current size of the screen; these may be different than (0,0)-(dw,dh) 332 // if the status bar can't be hidden; in that case it effectively carves out 333 // that area of the display from all other windows. 334 int mRestrictedScreenLeft, mRestrictedScreenTop; 335 int mRestrictedScreenWidth, mRestrictedScreenHeight; 336 // During layout, the current screen borders accounting for any currently 337 // visible system UI elements. 338 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 339 // For applications requesting stable content insets, these are them. 340 int mStableLeft, mStableTop, mStableRight, mStableBottom; 341 // For applications requesting stable content insets but have also set the 342 // fullscreen window flag, these are the stable dimensions without the status bar. 343 int mStableFullscreenLeft, mStableFullscreenTop; 344 int mStableFullscreenRight, mStableFullscreenBottom; 345 // During layout, the current screen borders with all outer decoration 346 // (status bar, input method dock) accounted for. 347 int mCurLeft, mCurTop, mCurRight, mCurBottom; 348 // During layout, the frame in which content should be displayed 349 // to the user, accounting for all screen decoration except for any 350 // space they deem as available for other content. This is usually 351 // the same as mCur*, but may be larger if the screen decor has supplied 352 // content insets. 353 int mContentLeft, mContentTop, mContentRight, mContentBottom; 354 // During layout, the current screen borders along which input method 355 // windows are placed. 356 int mDockLeft, mDockTop, mDockRight, mDockBottom; 357 // During layout, the layer at which the doc window is placed. 358 int mDockLayer; 359 // During layout, this is the layer of the status bar. 360 int mStatusBarLayer; 361 int mLastSystemUiFlags; 362 // Bits that we are in the process of clearing, so we want to prevent 363 // them from being set by applications until everything has been updated 364 // to have them clear. 365 int mResettingSystemUiFlags = 0; 366 // Bits that we are currently always keeping cleared. 367 int mForceClearedSystemUiFlags = 0; 368 // What we last reported to system UI about whether the compatibility 369 // menu needs to be displayed. 370 boolean mLastFocusNeedsMenu = false; 371 372 FakeWindow mHideNavFakeWindow = null; 373 374 static final Rect mTmpParentFrame = new Rect(); 375 static final Rect mTmpDisplayFrame = new Rect(); 376 static final Rect mTmpOverscanFrame = new Rect(); 377 static final Rect mTmpContentFrame = new Rect(); 378 static final Rect mTmpVisibleFrame = new Rect(); 379 static final Rect mTmpNavigationFrame = new Rect(); 380 381 WindowState mTopFullscreenOpaqueWindowState; 382 boolean mTopIsFullscreen; 383 boolean mForceStatusBar; 384 boolean mForceStatusBarFromKeyguard; 385 boolean mHideLockScreen; 386 boolean mForcingShowNavBar; 387 int mForcingShowNavBarLayer; 388 389 // States of keyguard dismiss. 390 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 391 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 392 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 393 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 394 395 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 396 * be done once per window. */ 397 private WindowState mWinDismissingKeyguard; 398 399 boolean mShowingLockscreen; 400 boolean mShowingDream; 401 boolean mDreamingLockscreen; 402 boolean mHomePressed; 403 boolean mHomeConsumed; 404 boolean mHomeDoubleTapPending; 405 Intent mHomeIntent; 406 Intent mCarDockIntent; 407 Intent mDeskDockIntent; 408 boolean mSearchKeyShortcutPending; 409 boolean mConsumeSearchKeyUp; 410 boolean mAssistKeyLongPressed; 411 412 // support for activating the lock screen while the screen is on 413 boolean mAllowLockscreenWhenOn; 414 int mLockScreenTimeout; 415 boolean mLockScreenTimerActive; 416 417 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 418 int mEndcallBehavior; 419 420 // Behavior of POWER button while in-call and screen on. 421 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 422 int mIncallPowerBehavior; 423 424 Display mDisplay; 425 426 int mLandscapeRotation = 0; // default landscape rotation 427 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 428 int mPortraitRotation = 0; // default portrait rotation 429 int mUpsideDownRotation = 0; // "other" portrait rotation 430 431 int mOverscanLeft = 0; 432 int mOverscanTop = 0; 433 int mOverscanRight = 0; 434 int mOverscanBottom = 0; 435 436 // What we do when the user long presses on home 437 private int mLongPressOnHomeBehavior; 438 439 // What we do when the user double-taps on home 440 private int mDoubleTapOnHomeBehavior; 441 442 // Screenshot trigger states 443 // Time to volume and power must be pressed within this interval of each other. 444 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 445 // Increase the chord delay when taking a screenshot from the keyguard 446 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 447 private boolean mScreenshotChordEnabled; 448 private boolean mVolumeDownKeyTriggered; 449 private long mVolumeDownKeyTime; 450 private boolean mVolumeDownKeyConsumedByScreenshotChord; 451 private boolean mVolumeUpKeyTriggered; 452 private boolean mPowerKeyTriggered; 453 private long mPowerKeyTime; 454 455 /* The number of steps between min and max brightness */ 456 private static final int BRIGHTNESS_STEPS = 10; 457 458 SettingsObserver mSettingsObserver; 459 ShortcutManager mShortcutManager; 460 PowerManager.WakeLock mBroadcastWakeLock; 461 boolean mHavePendingMediaKeyRepeatWithWakeLock; 462 463 // Maps global key codes to the components that will handle them. 464 private GlobalKeyManager mGlobalKeyManager; 465 466 // Fallback actions by key code. 467 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 468 new SparseArray<KeyCharacterMap.FallbackAction>(); 469 470 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 471 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 472 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 473 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 474 475 private class PolicyHandler extends Handler { 476 @Override 477 public void handleMessage(Message msg) { 478 switch (msg.what) { 479 case MSG_ENABLE_POINTER_LOCATION: 480 enablePointerLocation(); 481 break; 482 case MSG_DISABLE_POINTER_LOCATION: 483 disablePointerLocation(); 484 break; 485 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 486 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 487 break; 488 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 489 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 490 break; 491 } 492 } 493 } 494 495 private UEventObserver mHDMIObserver = new UEventObserver() { 496 @Override 497 public void onUEvent(UEventObserver.UEvent event) { 498 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 499 } 500 }; 501 502 class SettingsObserver extends ContentObserver { 503 SettingsObserver(Handler handler) { 504 super(handler); 505 } 506 507 void observe() { 508 // Observe all users' changes 509 ContentResolver resolver = mContext.getContentResolver(); 510 resolver.registerContentObserver(Settings.System.getUriFor( 511 Settings.System.END_BUTTON_BEHAVIOR), false, this, 512 UserHandle.USER_ALL); 513 resolver.registerContentObserver(Settings.Secure.getUriFor( 514 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 515 UserHandle.USER_ALL); 516 resolver.registerContentObserver(Settings.System.getUriFor( 517 Settings.System.ACCELEROMETER_ROTATION), false, this, 518 UserHandle.USER_ALL); 519 resolver.registerContentObserver(Settings.System.getUriFor( 520 Settings.System.USER_ROTATION), false, this, 521 UserHandle.USER_ALL); 522 resolver.registerContentObserver(Settings.System.getUriFor( 523 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 524 UserHandle.USER_ALL); 525 resolver.registerContentObserver(Settings.System.getUriFor( 526 Settings.System.POINTER_LOCATION), false, this, 527 UserHandle.USER_ALL); 528 resolver.registerContentObserver(Settings.Secure.getUriFor( 529 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 530 UserHandle.USER_ALL); 531 resolver.registerContentObserver(Settings.System.getUriFor( 532 ImmersiveModeTesting.ENABLED_SETTING), false, this, 533 UserHandle.USER_ALL); 534 updateSettings(); 535 } 536 537 @Override public void onChange(boolean selfChange) { 538 updateSettings(); 539 updateRotation(false); 540 } 541 } 542 543 class MyOrientationListener extends WindowOrientationListener { 544 MyOrientationListener(Context context, Handler handler) { 545 super(context, handler); 546 } 547 548 @Override 549 public void onProposedRotationChanged(int rotation) { 550 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 551 updateRotation(false); 552 } 553 } 554 MyOrientationListener mOrientationListener; 555 556 private static final int TRANSIENT_BAR_NONE = 0; 557 private static final int TRANSIENT_BAR_SHOWING = 1; 558 private static final int TRANSIENT_BAR_HIDING = 2; 559 private int mStatusTransientBar; 560 private int mNavigationTransientBar; 561 562 private SystemGesturesPointerEventListener mSystemGestures; 563 564 IStatusBarService getStatusBarService() { 565 synchronized (mServiceAquireLock) { 566 if (mStatusBarService == null) { 567 mStatusBarService = IStatusBarService.Stub.asInterface( 568 ServiceManager.getService("statusbar")); 569 } 570 return mStatusBarService; 571 } 572 } 573 574 /* 575 * We always let the sensor be switched on by default except when 576 * the user has explicitly disabled sensor based rotation or when the 577 * screen is switched off. 578 */ 579 boolean needSensorRunningLp() { 580 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 581 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 582 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 583 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 584 // If the application has explicitly requested to follow the 585 // orientation, then we need to turn the sensor or. 586 return true; 587 } 588 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 589 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 590 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 591 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 592 // enable accelerometer if we are docked in a dock that enables accelerometer 593 // orientation management, 594 return true; 595 } 596 if (mUserRotationMode == USER_ROTATION_LOCKED) { 597 // If the setting for using the sensor by default is enabled, then 598 // we will always leave it on. Note that the user could go to 599 // a window that forces an orientation that does not use the 600 // sensor and in theory we could turn it off... however, when next 601 // turning it on we won't have a good value for the current 602 // orientation for a little bit, which can cause orientation 603 // changes to lag, so we'd like to keep it always on. (It will 604 // still be turned off when the screen is off.) 605 return false; 606 } 607 return true; 608 } 609 610 /* 611 * Various use cases for invoking this function 612 * screen turning off, should always disable listeners if already enabled 613 * screen turned on and current app has sensor based orientation, enable listeners 614 * if not already enabled 615 * screen turned on and current app does not have sensor orientation, disable listeners if 616 * already enabled 617 * screen turning on and current app has sensor based orientation, enable listeners if needed 618 * screen turning on and current app has nosensor based orientation, do nothing 619 */ 620 void updateOrientationListenerLp() { 621 if (!mOrientationListener.canDetectOrientation()) { 622 // If sensor is turned off or nonexistent for some reason 623 return; 624 } 625 //Could have been invoked due to screen turning on or off or 626 //change of the currently visible window's orientation 627 if (localLOGV) Slog.v(TAG, "Screen status="+mScreenOnEarly+ 628 ", current orientation="+mCurrentAppOrientation+ 629 ", SensorEnabled="+mOrientationSensorEnabled); 630 boolean disable = true; 631 if (mScreenOnEarly) { 632 if (needSensorRunningLp()) { 633 disable = false; 634 //enable listener if not already enabled 635 if (!mOrientationSensorEnabled) { 636 mOrientationListener.enable(); 637 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 638 mOrientationSensorEnabled = true; 639 } 640 } 641 } 642 //check if sensors need to be disabled 643 if (disable && mOrientationSensorEnabled) { 644 mOrientationListener.disable(); 645 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 646 mOrientationSensorEnabled = false; 647 } 648 } 649 650 private void interceptPowerKeyDown(boolean handled) { 651 mPowerKeyHandled = handled; 652 if (!handled) { 653 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 654 } 655 } 656 657 private boolean interceptPowerKeyUp(boolean canceled) { 658 if (!mPowerKeyHandled) { 659 mHandler.removeCallbacks(mPowerLongPress); 660 return !canceled; 661 } 662 return false; 663 } 664 665 private void cancelPendingPowerKeyAction() { 666 if (!mPowerKeyHandled) { 667 mHandler.removeCallbacks(mPowerLongPress); 668 } 669 if (mPowerKeyTriggered) { 670 mPendingPowerKeyUpCanceled = true; 671 } 672 } 673 674 private void interceptScreenshotChord() { 675 if (mScreenshotChordEnabled 676 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 677 final long now = SystemClock.uptimeMillis(); 678 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 679 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 680 mVolumeDownKeyConsumedByScreenshotChord = true; 681 cancelPendingPowerKeyAction(); 682 683 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 684 } 685 } 686 } 687 688 private long getScreenshotChordLongPressDelay() { 689 if (mKeyguardDelegate.isShowing()) { 690 // Double the time it takes to take a screenshot from the keyguard 691 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 692 ViewConfiguration.getGlobalActionKeyTimeout()); 693 } 694 return ViewConfiguration.getGlobalActionKeyTimeout(); 695 } 696 697 private void cancelPendingScreenshotChordAction() { 698 mHandler.removeCallbacks(mScreenshotRunnable); 699 } 700 701 private final Runnable mPowerLongPress = new Runnable() { 702 @Override 703 public void run() { 704 // The context isn't read 705 if (mLongPressOnPowerBehavior < 0) { 706 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 707 com.android.internal.R.integer.config_longPressOnPowerBehavior); 708 } 709 int resolvedBehavior = mLongPressOnPowerBehavior; 710 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 711 resolvedBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 712 } 713 714 switch (resolvedBehavior) { 715 case LONG_PRESS_POWER_NOTHING: 716 break; 717 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 718 mPowerKeyHandled = true; 719 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 720 performAuditoryFeedbackForAccessibilityIfNeed(); 721 } 722 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 723 showGlobalActionsDialog(); 724 break; 725 case LONG_PRESS_POWER_SHUT_OFF: 726 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 727 mPowerKeyHandled = true; 728 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 729 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 730 mWindowManagerFuncs.shutdown(resolvedBehavior == LONG_PRESS_POWER_SHUT_OFF); 731 break; 732 } 733 } 734 }; 735 736 private final Runnable mScreenshotRunnable = new Runnable() { 737 @Override 738 public void run() { 739 takeScreenshot(); 740 } 741 }; 742 743 void showGlobalActionsDialog() { 744 if (mGlobalActions == null) { 745 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 746 } 747 final boolean keyguardShowing = keyguardIsShowingTq(); 748 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 749 if (keyguardShowing) { 750 // since it took two seconds of long press to bring this up, 751 // poke the wake lock so they have some time to see the dialog. 752 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 753 } 754 } 755 756 boolean isDeviceProvisioned() { 757 return Settings.Global.getInt( 758 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 759 } 760 761 private void handleLongPressOnHome() { 762 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 763 mHomeConsumed = true; 764 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 765 766 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 767 toggleRecentApps(); 768 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 769 launchAssistAction(); 770 } 771 } 772 } 773 774 private void handleDoubleTapOnHome() { 775 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 776 mHomeConsumed = true; 777 toggleRecentApps(); 778 } 779 } 780 781 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 782 @Override 783 public void run() { 784 if (mHomeDoubleTapPending) { 785 mHomeDoubleTapPending = false; 786 launchHomeFromHotKey(); 787 } 788 } 789 }; 790 791 /** 792 * Create (if necessary) and show or dismiss the recent apps dialog according 793 * according to the requested behavior. 794 */ 795 void showOrHideRecentAppsDialog(final int behavior) { 796 mHandler.post(new Runnable() { 797 @Override 798 public void run() { 799 if (mRecentAppsDialog == null) { 800 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 801 } 802 if (mRecentAppsDialog.isShowing()) { 803 switch (behavior) { 804 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 805 case RECENT_APPS_BEHAVIOR_DISMISS: 806 mRecentAppsDialog.dismiss(); 807 break; 808 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 809 mRecentAppsDialog.dismissAndSwitch(); 810 break; 811 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 812 default: 813 break; 814 } 815 } else { 816 switch (behavior) { 817 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 818 mRecentAppsDialog.show(); 819 break; 820 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 821 try { 822 mWindowManager.setInTouchMode(false); 823 } catch (RemoteException e) { 824 } 825 mRecentAppsDialog.show(); 826 break; 827 case RECENT_APPS_BEHAVIOR_DISMISS: 828 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 829 default: 830 break; 831 } 832 } 833 } 834 }); 835 } 836 837 /** {@inheritDoc} */ 838 @Override 839 public void init(Context context, IWindowManager windowManager, 840 WindowManagerFuncs windowManagerFuncs) { 841 mContext = context; 842 mWindowManager = windowManager; 843 mWindowManagerFuncs = windowManagerFuncs; 844 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 845 mHandler = new PolicyHandler(); 846 mOrientationListener = new MyOrientationListener(mContext, mHandler); 847 try { 848 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 849 } catch (RemoteException ex) { } 850 mSettingsObserver = new SettingsObserver(mHandler); 851 mSettingsObserver.observe(); 852 mShortcutManager = new ShortcutManager(context, mHandler); 853 mShortcutManager.observe(); 854 mUiMode = context.getResources().getInteger( 855 com.android.internal.R.integer.config_defaultUiModeType); 856 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 857 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 858 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 859 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 860 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 861 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 862 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 863 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 864 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 865 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 866 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 867 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 868 869 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 870 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 871 "PhoneWindowManager.mBroadcastWakeLock"); 872 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 873 mLidOpenRotation = readRotation( 874 com.android.internal.R.integer.config_lidOpenRotation); 875 mCarDockRotation = readRotation( 876 com.android.internal.R.integer.config_carDockRotation); 877 mDeskDockRotation = readRotation( 878 com.android.internal.R.integer.config_deskDockRotation); 879 mUndockedHdmiRotation = readRotation( 880 com.android.internal.R.integer.config_undockedHdmiRotation); 881 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 882 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 883 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 884 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 885 mLidKeyboardAccessibility = mContext.getResources().getInteger( 886 com.android.internal.R.integer.config_lidKeyboardAccessibility); 887 mLidNavigationAccessibility = mContext.getResources().getInteger( 888 com.android.internal.R.integer.config_lidNavigationAccessibility); 889 mLidControlsSleep = mContext.getResources().getBoolean( 890 com.android.internal.R.bool.config_lidControlsSleep); 891 readConfigurationDependentBehaviors(); 892 893 // register for dock events 894 IntentFilter filter = new IntentFilter(); 895 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 896 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 897 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 898 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 899 filter.addAction(Intent.ACTION_DOCK_EVENT); 900 Intent intent = context.registerReceiver(mDockReceiver, filter); 901 if (intent != null) { 902 // Retrieve current sticky dock event broadcast. 903 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 904 Intent.EXTRA_DOCK_STATE_UNDOCKED); 905 } 906 907 // register for dream-related broadcasts 908 filter = new IntentFilter(); 909 filter.addAction(Intent.ACTION_DREAMING_STARTED); 910 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 911 context.registerReceiver(mDreamReceiver, filter); 912 913 // register for multiuser-relevant broadcasts 914 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 915 context.registerReceiver(mMultiuserReceiver, filter); 916 917 // monitor for system gestures 918 mSystemGestures = new SystemGesturesPointerEventListener(context, 919 new SystemGesturesPointerEventListener.Callbacks() { 920 @Override 921 public void onSwipeFromTop() { 922 if (mStatusBar != null) { 923 requestTransientBars(mStatusBar); 924 } 925 } 926 @Override 927 public void onSwipeFromBottom() { 928 if (mNavigationBar != null && mNavigationBarOnBottom) { 929 requestTransientBars(mNavigationBar); 930 } 931 } 932 @Override 933 public void onSwipeFromRight() { 934 if (mNavigationBar != null && !mNavigationBarOnBottom) { 935 requestTransientBars(mNavigationBar); 936 } 937 } 938 @Override 939 public void onDebug() { 940 if (ImmersiveModeTesting.enabled) { 941 ImmersiveModeTesting.toggleForceImmersiveMode(mFocusedWindow, mContext); 942 } 943 } 944 }); 945 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 946 947 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 948 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 949 com.android.internal.R.array.config_longPressVibePattern); 950 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 951 com.android.internal.R.array.config_virtualKeyVibePattern); 952 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 953 com.android.internal.R.array.config_keyboardTapVibePattern); 954 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 955 com.android.internal.R.array.config_safeModeDisabledVibePattern); 956 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 957 com.android.internal.R.array.config_safeModeEnabledVibePattern); 958 959 mScreenshotChordEnabled = mContext.getResources().getBoolean( 960 com.android.internal.R.bool.config_enableScreenshotChord); 961 962 mGlobalKeyManager = new GlobalKeyManager(mContext); 963 964 // Controls rotation and the like. 965 initializeHdmiState(); 966 967 // Match current screen state. 968 if (mPowerManager.isScreenOn()) { 969 screenTurningOn(null); 970 } else { 971 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 972 } 973 } 974 975 /** 976 * Read values from config.xml that may be overridden depending on 977 * the configuration of the device. 978 * eg. Disable long press on home goes to recents on sw600dp. 979 */ 980 private void readConfigurationDependentBehaviors() { 981 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 982 com.android.internal.R.integer.config_longPressOnHomeBehavior); 983 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 984 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 985 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 986 } 987 988 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 989 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 990 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 991 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 992 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 993 } 994 } 995 996 @Override 997 public void setInitialDisplaySize(Display display, int width, int height, int density) { 998 // This method might be called before the policy has been fully initialized 999 // or for other displays we don't care about. 1000 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1001 return; 1002 } 1003 mDisplay = display; 1004 1005 final Resources res = mContext.getResources(); 1006 int shortSize, longSize; 1007 if (width > height) { 1008 shortSize = height; 1009 longSize = width; 1010 mLandscapeRotation = Surface.ROTATION_0; 1011 mSeascapeRotation = Surface.ROTATION_180; 1012 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1013 mPortraitRotation = Surface.ROTATION_90; 1014 mUpsideDownRotation = Surface.ROTATION_270; 1015 } else { 1016 mPortraitRotation = Surface.ROTATION_270; 1017 mUpsideDownRotation = Surface.ROTATION_90; 1018 } 1019 } else { 1020 shortSize = width; 1021 longSize = height; 1022 mPortraitRotation = Surface.ROTATION_0; 1023 mUpsideDownRotation = Surface.ROTATION_180; 1024 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1025 mLandscapeRotation = Surface.ROTATION_270; 1026 mSeascapeRotation = Surface.ROTATION_90; 1027 } else { 1028 mLandscapeRotation = Surface.ROTATION_90; 1029 mSeascapeRotation = Surface.ROTATION_270; 1030 } 1031 } 1032 1033 mStatusBarHeight = 1034 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1035 1036 // Height of the navigation bar when presented horizontally at bottom 1037 mNavigationBarHeightForRotation[mPortraitRotation] = 1038 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1039 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1040 mNavigationBarHeightForRotation[mLandscapeRotation] = 1041 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1042 com.android.internal.R.dimen.navigation_bar_height_landscape); 1043 1044 // Width of the navigation bar when presented vertically along one side 1045 mNavigationBarWidthForRotation[mPortraitRotation] = 1046 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1047 mNavigationBarWidthForRotation[mLandscapeRotation] = 1048 mNavigationBarWidthForRotation[mSeascapeRotation] = 1049 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1050 1051 // SystemUI (status bar) layout policy 1052 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1053 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1054 1055 // Allow the navigation bar to move on small devices (phones). 1056 mNavigationBarCanMove = shortSizeDp < 600; 1057 1058 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1059 // Allow a system property to override this. Used by the emulator. 1060 // See also hasNavigationBar(). 1061 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1062 if ("1".equals(navBarOverride)) { 1063 mHasNavigationBar = false; 1064 } else if ("0".equals(navBarOverride)) { 1065 mHasNavigationBar = true; 1066 } 1067 1068 if (mHasNavigationBar) { 1069 // The navigation bar is at the right in landscape; it seems always 1070 // useful to hide it for showing a video. 1071 mCanHideNavigationBar = true; 1072 } else { 1073 mCanHideNavigationBar = false; 1074 } 1075 1076 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1077 // By default, HDMI locks rotation to landscape. 1078 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1079 mDemoHdmiRotation = mPortraitRotation; 1080 } else { 1081 mDemoHdmiRotation = mLandscapeRotation; 1082 } 1083 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1084 1085 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1086 // http://developer.android.com/guide/practices/screens_support.html#range 1087 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1088 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1089 // For debug purposes the next line turns this feature off with: 1090 // $ adb shell setprop config.override_forced_orient true 1091 // $ adb shell wm size reset 1092 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1093 } 1094 1095 @Override 1096 public boolean isDefaultOrientationForced() { 1097 return mForceDefaultOrientation; 1098 } 1099 1100 @Override 1101 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1102 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1103 mOverscanLeft = left; 1104 mOverscanTop = top; 1105 mOverscanRight = right; 1106 mOverscanBottom = bottom; 1107 } 1108 } 1109 1110 public void updateSettings() { 1111 ContentResolver resolver = mContext.getContentResolver(); 1112 boolean updateRotation = false; 1113 synchronized (mLock) { 1114 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1115 Settings.System.END_BUTTON_BEHAVIOR, 1116 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1117 UserHandle.USER_CURRENT); 1118 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1119 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1120 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1121 UserHandle.USER_CURRENT); 1122 1123 // Configure rotation lock. 1124 int userRotation = Settings.System.getIntForUser(resolver, 1125 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1126 UserHandle.USER_CURRENT); 1127 if (mUserRotation != userRotation) { 1128 mUserRotation = userRotation; 1129 updateRotation = true; 1130 } 1131 int userRotationMode = Settings.System.getIntForUser(resolver, 1132 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1133 WindowManagerPolicy.USER_ROTATION_FREE : 1134 WindowManagerPolicy.USER_ROTATION_LOCKED; 1135 if (mUserRotationMode != userRotationMode) { 1136 mUserRotationMode = userRotationMode; 1137 updateRotation = true; 1138 updateOrientationListenerLp(); 1139 } 1140 1141 if (mSystemReady) { 1142 int pointerLocation = Settings.System.getIntForUser(resolver, 1143 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1144 if (mPointerLocationMode != pointerLocation) { 1145 mPointerLocationMode = pointerLocation; 1146 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1147 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1148 } 1149 } 1150 // use screen off timeout setting as the timeout for the lockscreen 1151 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1152 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1153 String imId = Settings.Secure.getStringForUser(resolver, 1154 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1155 boolean hasSoftInput = imId != null && imId.length() > 0; 1156 if (mHasSoftInput != hasSoftInput) { 1157 mHasSoftInput = hasSoftInput; 1158 updateRotation = true; 1159 } 1160 ImmersiveModeTesting.enabled = Settings.System.getIntForUser(resolver, 1161 ImmersiveModeTesting.ENABLED_SETTING, 0, UserHandle.USER_CURRENT) != 0; 1162 } 1163 if (updateRotation) { 1164 updateRotation(true); 1165 } 1166 } 1167 1168 private void enablePointerLocation() { 1169 if (mPointerLocationView == null) { 1170 mPointerLocationView = new PointerLocationView(mContext); 1171 mPointerLocationView.setPrintCoords(false); 1172 1173 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1174 WindowManager.LayoutParams.MATCH_PARENT, 1175 WindowManager.LayoutParams.MATCH_PARENT); 1176 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1177 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1178 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1179 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1180 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1181 if (ActivityManager.isHighEndGfx()) { 1182 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1183 lp.privateFlags |= 1184 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1185 } 1186 lp.format = PixelFormat.TRANSLUCENT; 1187 lp.setTitle("PointerLocation"); 1188 WindowManager wm = (WindowManager) 1189 mContext.getSystemService(Context.WINDOW_SERVICE); 1190 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1191 wm.addView(mPointerLocationView, lp); 1192 1193 mPointerLocationPointerEventListener = new PointerLocationPointerEventListener(); 1194 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationPointerEventListener); 1195 } 1196 } 1197 1198 private void disablePointerLocation() { 1199 if (mPointerLocationPointerEventListener != null) { 1200 mWindowManagerFuncs.unregisterPointerEventListener( 1201 mPointerLocationPointerEventListener); 1202 mPointerLocationPointerEventListener = null; 1203 } 1204 1205 if (mPointerLocationView != null) { 1206 WindowManager wm = (WindowManager) 1207 mContext.getSystemService(Context.WINDOW_SERVICE); 1208 wm.removeView(mPointerLocationView); 1209 mPointerLocationView = null; 1210 } 1211 } 1212 1213 private int readRotation(int resID) { 1214 try { 1215 int rotation = mContext.getResources().getInteger(resID); 1216 switch (rotation) { 1217 case 0: 1218 return Surface.ROTATION_0; 1219 case 90: 1220 return Surface.ROTATION_90; 1221 case 180: 1222 return Surface.ROTATION_180; 1223 case 270: 1224 return Surface.ROTATION_270; 1225 } 1226 } catch (Resources.NotFoundException e) { 1227 // fall through 1228 } 1229 return -1; 1230 } 1231 1232 /** {@inheritDoc} */ 1233 @Override 1234 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1235 int type = attrs.type; 1236 1237 outAppOp[0] = AppOpsManager.OP_NONE; 1238 1239 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1240 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1241 return WindowManagerGlobal.ADD_OKAY; 1242 } 1243 String permission = null; 1244 switch (type) { 1245 case TYPE_TOAST: 1246 // XXX right now the app process has complete control over 1247 // this... should introduce a token to let the system 1248 // monitor/control what they are doing. 1249 break; 1250 case TYPE_DREAM: 1251 case TYPE_INPUT_METHOD: 1252 case TYPE_WALLPAPER: 1253 case TYPE_PRIVATE_PRESENTATION: 1254 // The window manager will check these. 1255 break; 1256 case TYPE_PHONE: 1257 case TYPE_PRIORITY_PHONE: 1258 case TYPE_SYSTEM_ALERT: 1259 case TYPE_SYSTEM_ERROR: 1260 case TYPE_SYSTEM_OVERLAY: 1261 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1262 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1263 break; 1264 default: 1265 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1266 } 1267 if (permission != null) { 1268 if (mContext.checkCallingOrSelfPermission(permission) 1269 != PackageManager.PERMISSION_GRANTED) { 1270 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1271 } 1272 } 1273 return WindowManagerGlobal.ADD_OKAY; 1274 } 1275 1276 @Override 1277 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1278 1279 // If this switch statement is modified, modify the comment in the declarations of 1280 // the type in {@link WindowManager.LayoutParams} as well. 1281 switch (attrs.type) { 1282 default: 1283 // These are the windows that by default are shown only to the user that created 1284 // them. If this needs to be overridden, set 1285 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1286 // {@link WindowManager.LayoutParams}. Note that permission 1287 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1288 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1289 return true; 1290 } 1291 break; 1292 1293 // These are the windows that by default are shown to all users. However, to 1294 // protect against spoofing, check permissions below. 1295 case TYPE_APPLICATION_STARTING: 1296 case TYPE_BOOT_PROGRESS: 1297 case TYPE_DISPLAY_OVERLAY: 1298 case TYPE_HIDDEN_NAV_CONSUMER: 1299 case TYPE_KEYGUARD: 1300 case TYPE_KEYGUARD_SCRIM: 1301 case TYPE_KEYGUARD_DIALOG: 1302 case TYPE_MAGNIFICATION_OVERLAY: 1303 case TYPE_NAVIGATION_BAR: 1304 case TYPE_NAVIGATION_BAR_PANEL: 1305 case TYPE_PHONE: 1306 case TYPE_POINTER: 1307 case TYPE_PRIORITY_PHONE: 1308 case TYPE_RECENTS_OVERLAY: 1309 case TYPE_SEARCH_BAR: 1310 case TYPE_STATUS_BAR: 1311 case TYPE_STATUS_BAR_PANEL: 1312 case TYPE_STATUS_BAR_SUB_PANEL: 1313 case TYPE_SYSTEM_DIALOG: 1314 case TYPE_UNIVERSE_BACKGROUND: 1315 case TYPE_VOLUME_OVERLAY: 1316 case TYPE_PRIVATE_PRESENTATION: 1317 break; 1318 } 1319 1320 // Check if third party app has set window to system window type. 1321 return mContext.checkCallingOrSelfPermission( 1322 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1323 != PackageManager.PERMISSION_GRANTED; 1324 } 1325 1326 @Override 1327 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1328 switch (attrs.type) { 1329 case TYPE_SYSTEM_OVERLAY: 1330 case TYPE_SECURE_SYSTEM_OVERLAY: 1331 // These types of windows can't receive input events. 1332 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1333 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1334 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1335 break; 1336 } 1337 } 1338 1339 void readLidState() { 1340 mLidState = mWindowManagerFuncs.getLidState(); 1341 } 1342 1343 private boolean isHidden(int accessibilityMode) { 1344 switch (accessibilityMode) { 1345 case 1: 1346 return mLidState == LID_CLOSED; 1347 case 2: 1348 return mLidState == LID_OPEN; 1349 default: 1350 return false; 1351 } 1352 } 1353 1354 /** {@inheritDoc} */ 1355 @Override 1356 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1357 int navigationPresence) { 1358 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1359 1360 readConfigurationDependentBehaviors(); 1361 readLidState(); 1362 applyLidSwitchState(); 1363 1364 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1365 || (keyboardPresence == PRESENCE_INTERNAL 1366 && isHidden(mLidKeyboardAccessibility))) { 1367 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1368 if (!mHasSoftInput) { 1369 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1370 } 1371 } 1372 1373 if (config.navigation == Configuration.NAVIGATION_NONAV 1374 || (navigationPresence == PRESENCE_INTERNAL 1375 && isHidden(mLidNavigationAccessibility))) { 1376 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1377 } 1378 } 1379 1380 /** {@inheritDoc} */ 1381 @Override 1382 public int windowTypeToLayerLw(int type) { 1383 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1384 return 2; 1385 } 1386 switch (type) { 1387 case TYPE_UNIVERSE_BACKGROUND: 1388 return 1; 1389 case TYPE_PRIVATE_PRESENTATION: 1390 return 2; 1391 case TYPE_WALLPAPER: 1392 // wallpaper is at the bottom, though the window manager may move it. 1393 return 2; 1394 case TYPE_PHONE: 1395 return 3; 1396 case TYPE_SEARCH_BAR: 1397 return 4; 1398 case TYPE_RECENTS_OVERLAY: 1399 case TYPE_SYSTEM_DIALOG: 1400 return 5; 1401 case TYPE_TOAST: 1402 // toasts and the plugged-in battery thing 1403 return 6; 1404 case TYPE_PRIORITY_PHONE: 1405 // SIM errors and unlock. Not sure if this really should be in a high layer. 1406 return 7; 1407 case TYPE_DREAM: 1408 // used for Dreams (screensavers with TYPE_DREAM windows) 1409 return 8; 1410 case TYPE_SYSTEM_ALERT: 1411 // like the ANR / app crashed dialogs 1412 return 9; 1413 case TYPE_INPUT_METHOD: 1414 // on-screen keyboards and other such input method user interfaces go here. 1415 return 10; 1416 case TYPE_INPUT_METHOD_DIALOG: 1417 // on-screen keyboards and other such input method user interfaces go here. 1418 return 11; 1419 case TYPE_KEYGUARD_SCRIM: 1420 // the safety window that shows behind keyguard while keyguard is starting 1421 return 12; 1422 case TYPE_KEYGUARD: 1423 // the keyguard; nothing on top of these can take focus, since they are 1424 // responsible for power management when displayed. 1425 return 13; 1426 case TYPE_KEYGUARD_DIALOG: 1427 return 14; 1428 case TYPE_STATUS_BAR_SUB_PANEL: 1429 return 15; 1430 case TYPE_STATUS_BAR: 1431 return 16; 1432 case TYPE_STATUS_BAR_PANEL: 1433 return 17; 1434 case TYPE_VOLUME_OVERLAY: 1435 // the on-screen volume indicator and controller shown when the user 1436 // changes the device volume 1437 return 18; 1438 case TYPE_SYSTEM_OVERLAY: 1439 // the on-screen volume indicator and controller shown when the user 1440 // changes the device volume 1441 return 19; 1442 case TYPE_NAVIGATION_BAR: 1443 // the navigation bar, if available, shows atop most things 1444 return 20; 1445 case TYPE_NAVIGATION_BAR_PANEL: 1446 // some panels (e.g. search) need to show on top of the navigation bar 1447 return 21; 1448 case TYPE_SYSTEM_ERROR: 1449 // system-level error dialogs 1450 return 22; 1451 case TYPE_MAGNIFICATION_OVERLAY: 1452 // used to highlight the magnified portion of a display 1453 return 23; 1454 case TYPE_DISPLAY_OVERLAY: 1455 // used to simulate secondary display devices 1456 return 24; 1457 case TYPE_DRAG: 1458 // the drag layer: input for drag-and-drop is associated with this window, 1459 // which sits above all other focusable windows 1460 return 25; 1461 case TYPE_SECURE_SYSTEM_OVERLAY: 1462 return 26; 1463 case TYPE_BOOT_PROGRESS: 1464 return 27; 1465 case TYPE_POINTER: 1466 // the (mouse) pointer layer 1467 return 28; 1468 case TYPE_HIDDEN_NAV_CONSUMER: 1469 return 29; 1470 } 1471 Log.e(TAG, "Unknown window type: " + type); 1472 return 2; 1473 } 1474 1475 /** {@inheritDoc} */ 1476 @Override 1477 public int subWindowTypeToLayerLw(int type) { 1478 switch (type) { 1479 case TYPE_APPLICATION_PANEL: 1480 case TYPE_APPLICATION_ATTACHED_DIALOG: 1481 return APPLICATION_PANEL_SUBLAYER; 1482 case TYPE_APPLICATION_MEDIA: 1483 return APPLICATION_MEDIA_SUBLAYER; 1484 case TYPE_APPLICATION_MEDIA_OVERLAY: 1485 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1486 case TYPE_APPLICATION_SUB_PANEL: 1487 return APPLICATION_SUB_PANEL_SUBLAYER; 1488 } 1489 Log.e(TAG, "Unknown sub-window type: " + type); 1490 return 0; 1491 } 1492 1493 @Override 1494 public int getMaxWallpaperLayer() { 1495 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1496 } 1497 1498 @Override 1499 public int getAboveUniverseLayer() { 1500 return windowTypeToLayerLw(TYPE_SYSTEM_ERROR); 1501 } 1502 1503 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1504 if (mHasNavigationBar) { 1505 // For a basic navigation bar, when we are in landscape mode we place 1506 // the navigation bar to the side. 1507 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1508 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1509 } 1510 } 1511 return fullWidth; 1512 } 1513 1514 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1515 if (mHasNavigationBar) { 1516 // For a basic navigation bar, when we are in portrait mode we place 1517 // the navigation bar to the bottom. 1518 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1519 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1520 } 1521 } 1522 return fullHeight; 1523 } 1524 1525 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1526 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1527 } 1528 1529 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1530 // There is a separate status bar at the top of the display. We don't count that as part 1531 // of the fixed decor, since it can hide; however, for purposes of configurations, 1532 // we do want to exclude it since applications can't generally use that part 1533 // of the screen. 1534 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1535 } 1536 1537 @Override 1538 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1539 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1540 } 1541 1542 @Override 1543 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1544 switch (attrs.type) { 1545 case TYPE_STATUS_BAR: 1546 case TYPE_NAVIGATION_BAR: 1547 case TYPE_WALLPAPER: 1548 case TYPE_DREAM: 1549 case TYPE_UNIVERSE_BACKGROUND: 1550 case TYPE_KEYGUARD: 1551 case TYPE_KEYGUARD_SCRIM: 1552 return false; 1553 default: 1554 return true; 1555 } 1556 } 1557 1558 /** {@inheritDoc} */ 1559 @Override 1560 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1561 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1562 int icon, int logo, int windowFlags) { 1563 if (!SHOW_STARTING_ANIMATIONS) { 1564 return null; 1565 } 1566 if (packageName == null) { 1567 return null; 1568 } 1569 1570 WindowManager wm = null; 1571 View view = null; 1572 1573 try { 1574 Context context = mContext; 1575 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1576 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1577 + Integer.toHexString(theme)); 1578 if (theme != context.getThemeResId() || labelRes != 0) { 1579 try { 1580 context = context.createPackageContext(packageName, 0); 1581 context.setTheme(theme); 1582 } catch (PackageManager.NameNotFoundException e) { 1583 // Ignore 1584 } 1585 } 1586 1587 Window win = PolicyManager.makeNewWindow(context); 1588 final TypedArray ta = win.getWindowStyle(); 1589 if (ta.getBoolean( 1590 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1591 || ta.getBoolean( 1592 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1593 return null; 1594 } 1595 1596 Resources r = context.getResources(); 1597 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1598 1599 win.setType( 1600 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1601 // Force the window flags: this is a fake window, so it is not really 1602 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1603 // flag because we do know that the next window will take input 1604 // focus, so we want to get the IME window up on top of us right away. 1605 win.setFlags( 1606 windowFlags| 1607 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1608 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1609 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1610 windowFlags| 1611 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1612 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1613 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1614 1615 if (!compatInfo.supportsScreen()) { 1616 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1617 } 1618 1619 win.setDefaultIcon(icon); 1620 win.setDefaultLogo(logo); 1621 1622 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1623 WindowManager.LayoutParams.MATCH_PARENT); 1624 1625 final WindowManager.LayoutParams params = win.getAttributes(); 1626 params.token = appToken; 1627 params.packageName = packageName; 1628 params.windowAnimations = win.getWindowStyle().getResourceId( 1629 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1630 params.privateFlags |= 1631 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1632 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 1633 params.setTitle("Starting " + packageName); 1634 1635 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1636 view = win.getDecorView(); 1637 1638 if (win.isFloating()) { 1639 // Whoops, there is no way to display an animation/preview 1640 // of such a thing! After all that work... let's skip it. 1641 // (Note that we must do this here because it is in 1642 // getDecorView() where the theme is evaluated... maybe 1643 // we should peek the floating attribute from the theme 1644 // earlier.) 1645 return null; 1646 } 1647 1648 if (DEBUG_STARTING_WINDOW) Slog.d( 1649 TAG, "Adding starting window for " + packageName 1650 + " / " + appToken + ": " 1651 + (view.getParent() != null ? view : null)); 1652 1653 wm.addView(view, params); 1654 1655 // Only return the view if it was successfully added to the 1656 // window manager... which we can tell by it having a parent. 1657 return view.getParent() != null ? view : null; 1658 } catch (WindowManager.BadTokenException e) { 1659 // ignore 1660 Log.w(TAG, appToken + " already running, starting window not displayed"); 1661 } catch (RuntimeException e) { 1662 // don't crash if something else bad happens, for example a 1663 // failure loading resources because we are loading from an app 1664 // on external storage that has been unmounted. 1665 Log.w(TAG, appToken + " failed creating starting window", e); 1666 } finally { 1667 if (view != null && view.getParent() == null) { 1668 Log.w(TAG, "view not successfully added to wm, removing view"); 1669 wm.removeViewImmediate(view); 1670 } 1671 } 1672 1673 return null; 1674 } 1675 1676 /** {@inheritDoc} */ 1677 public void removeStartingWindow(IBinder appToken, View window) { 1678 if (DEBUG_STARTING_WINDOW) { 1679 RuntimeException e = new RuntimeException("here"); 1680 e.fillInStackTrace(); 1681 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1682 } 1683 1684 if (window != null) { 1685 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1686 wm.removeView(window); 1687 } 1688 } 1689 1690 /** 1691 * Preflight adding a window to the system. 1692 * 1693 * Currently enforces that three window types are singletons: 1694 * <ul> 1695 * <li>STATUS_BAR_TYPE</li> 1696 * <li>KEYGUARD_TYPE</li> 1697 * </ul> 1698 * 1699 * @param win The window to be added 1700 * @param attrs Information about the window to be added 1701 * 1702 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1703 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1704 */ 1705 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1706 switch (attrs.type) { 1707 case TYPE_STATUS_BAR: 1708 mContext.enforceCallingOrSelfPermission( 1709 android.Manifest.permission.STATUS_BAR_SERVICE, 1710 "PhoneWindowManager"); 1711 if (mStatusBar != null) { 1712 if (mStatusBar.isAlive()) { 1713 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1714 } 1715 } 1716 mStatusBar = win; 1717 break; 1718 case TYPE_NAVIGATION_BAR: 1719 mContext.enforceCallingOrSelfPermission( 1720 android.Manifest.permission.STATUS_BAR_SERVICE, 1721 "PhoneWindowManager"); 1722 if (mNavigationBar != null) { 1723 if (mNavigationBar.isAlive()) { 1724 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1725 } 1726 } 1727 mNavigationBar = win; 1728 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1729 break; 1730 case TYPE_NAVIGATION_BAR_PANEL: 1731 mContext.enforceCallingOrSelfPermission( 1732 android.Manifest.permission.STATUS_BAR_SERVICE, 1733 "PhoneWindowManager"); 1734 break; 1735 case TYPE_STATUS_BAR_PANEL: 1736 mContext.enforceCallingOrSelfPermission( 1737 android.Manifest.permission.STATUS_BAR_SERVICE, 1738 "PhoneWindowManager"); 1739 break; 1740 case TYPE_STATUS_BAR_SUB_PANEL: 1741 mContext.enforceCallingOrSelfPermission( 1742 android.Manifest.permission.STATUS_BAR_SERVICE, 1743 "PhoneWindowManager"); 1744 break; 1745 case TYPE_KEYGUARD: 1746 if (mKeyguard != null) { 1747 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1748 } 1749 mKeyguard = win; 1750 break; 1751 case TYPE_KEYGUARD_SCRIM: 1752 if (mKeyguardScrim != null) { 1753 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1754 } 1755 mKeyguardScrim = win; 1756 break; 1757 1758 } 1759 return WindowManagerGlobal.ADD_OKAY; 1760 } 1761 1762 /** {@inheritDoc} */ 1763 public void removeWindowLw(WindowState win) { 1764 if (mStatusBar == win) { 1765 mStatusBar = null; 1766 } else if (mKeyguard == win) { 1767 Log.v(TAG, "Removing keyguard window (Did it crash?)"); 1768 mKeyguard = null; 1769 mKeyguardDelegate.showScrim(); 1770 } else if (mKeyguardScrim == win) { 1771 Log.v(TAG, "Removing keyguard scrim"); 1772 mKeyguardScrim = null; 1773 } if (mNavigationBar == win) { 1774 mNavigationBar = null; 1775 } 1776 } 1777 1778 static final boolean PRINT_ANIM = false; 1779 1780 /** {@inheritDoc} */ 1781 @Override 1782 public int selectAnimationLw(WindowState win, int transit) { 1783 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1784 + ": transit=" + transit); 1785 if (win == mStatusBar) { 1786 if (transit == TRANSIT_EXIT 1787 || transit == TRANSIT_HIDE) { 1788 return R.anim.dock_top_exit; 1789 } else if (transit == TRANSIT_ENTER 1790 || transit == TRANSIT_SHOW) { 1791 return R.anim.dock_top_enter; 1792 } 1793 } else if (win == mNavigationBar) { 1794 // This can be on either the bottom or the right. 1795 if (mNavigationBarOnBottom) { 1796 if (transit == TRANSIT_EXIT 1797 || transit == TRANSIT_HIDE) { 1798 return R.anim.dock_bottom_exit; 1799 } else if (transit == TRANSIT_ENTER 1800 || transit == TRANSIT_SHOW) { 1801 return R.anim.dock_bottom_enter; 1802 } 1803 } else { 1804 if (transit == TRANSIT_EXIT 1805 || transit == TRANSIT_HIDE) { 1806 return R.anim.dock_right_exit; 1807 } else if (transit == TRANSIT_ENTER 1808 || transit == TRANSIT_SHOW) { 1809 return R.anim.dock_right_enter; 1810 } 1811 } 1812 } 1813 1814 if (transit == TRANSIT_PREVIEW_DONE) { 1815 if (win.hasAppShownWindows()) { 1816 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1817 return com.android.internal.R.anim.app_starting_exit; 1818 } 1819 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 1820 && transit == TRANSIT_ENTER) { 1821 // Special case: we are animating in a dream, while the keyguard 1822 // is shown. We don't want an animation on the dream, because 1823 // we need it shown immediately with the keyguard animating away 1824 // to reveal it. 1825 return -1; 1826 } 1827 1828 return 0; 1829 } 1830 1831 @Override 1832 public void selectRotationAnimationLw(int anim[]) { 1833 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 1834 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 1835 + (mTopFullscreenOpaqueWindowState == null ? 1836 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 1837 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 1838 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 1839 case ROTATION_ANIMATION_CROSSFADE: 1840 anim[0] = R.anim.rotation_animation_xfade_exit; 1841 anim[1] = R.anim.rotation_animation_enter; 1842 break; 1843 case ROTATION_ANIMATION_JUMPCUT: 1844 anim[0] = R.anim.rotation_animation_jump_exit; 1845 anim[1] = R.anim.rotation_animation_enter; 1846 break; 1847 case ROTATION_ANIMATION_ROTATE: 1848 default: 1849 anim[0] = anim[1] = 0; 1850 break; 1851 } 1852 } else { 1853 anim[0] = anim[1] = 0; 1854 } 1855 } 1856 1857 @Override 1858 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 1859 boolean forceDefault) { 1860 switch (exitAnimId) { 1861 case R.anim.rotation_animation_xfade_exit: 1862 case R.anim.rotation_animation_jump_exit: 1863 // These are the only cases that matter. 1864 if (forceDefault) { 1865 return false; 1866 } 1867 int anim[] = new int[2]; 1868 selectRotationAnimationLw(anim); 1869 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 1870 default: 1871 return true; 1872 } 1873 } 1874 1875 @Override 1876 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1877 return AnimationUtils.loadAnimation(mContext, onWallpaper 1878 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1879 : com.android.internal.R.anim.lock_screen_behind_enter); 1880 } 1881 1882 private static void awakenDreams() { 1883 IDreamManager dreamManager = getDreamManager(); 1884 if (dreamManager != null) { 1885 try { 1886 dreamManager.awaken(); 1887 } catch (RemoteException e) { 1888 // fine, stay asleep then 1889 } 1890 } 1891 } 1892 1893 static IDreamManager getDreamManager() { 1894 return IDreamManager.Stub.asInterface( 1895 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 1896 } 1897 1898 static ITelephony getTelephonyService() { 1899 return ITelephony.Stub.asInterface( 1900 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1901 } 1902 1903 static IAudioService getAudioService() { 1904 IAudioService audioService = IAudioService.Stub.asInterface( 1905 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1906 if (audioService == null) { 1907 Log.w(TAG, "Unable to find IAudioService interface."); 1908 } 1909 return audioService; 1910 } 1911 1912 boolean keyguardOn() { 1913 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1914 } 1915 1916 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1917 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1918 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1919 }; 1920 1921 /** {@inheritDoc} */ 1922 @Override 1923 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1924 final boolean keyguardOn = keyguardOn(); 1925 final int keyCode = event.getKeyCode(); 1926 final int repeatCount = event.getRepeatCount(); 1927 final int metaState = event.getMetaState(); 1928 final int flags = event.getFlags(); 1929 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1930 final boolean canceled = event.isCanceled(); 1931 1932 if (DEBUG_INPUT) { 1933 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1934 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1935 + " canceled=" + canceled); 1936 } 1937 1938 // If we think we might have a volume down & power key chord on the way 1939 // but we're not sure, then tell the dispatcher to wait a little while and 1940 // try again later before dispatching. 1941 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1942 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1943 final long now = SystemClock.uptimeMillis(); 1944 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1945 if (now < timeoutTime) { 1946 return timeoutTime - now; 1947 } 1948 } 1949 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1950 && mVolumeDownKeyConsumedByScreenshotChord) { 1951 if (!down) { 1952 mVolumeDownKeyConsumedByScreenshotChord = false; 1953 } 1954 return -1; 1955 } 1956 } 1957 1958 // First we always handle the home key here, so applications 1959 // can never break it, although if keyguard is on, we do let 1960 // it handle it, because that gives us the correct 5 second 1961 // timeout. 1962 if (keyCode == KeyEvent.KEYCODE_HOME) { 1963 1964 // If we have released the home key, and didn't do anything else 1965 // while it was pressed, then it is time to go home! 1966 if (!down) { 1967 cancelPreloadRecentApps(); 1968 1969 mHomePressed = false; 1970 if (mHomeConsumed) { 1971 mHomeConsumed = false; 1972 return -1; 1973 } 1974 1975 if (canceled) { 1976 Log.i(TAG, "Ignoring HOME; event canceled."); 1977 return -1; 1978 } 1979 1980 // If an incoming call is ringing, HOME is totally disabled. 1981 // (The user is already on the InCallScreen at this point, 1982 // and his ONLY options are to answer or reject the call.) 1983 try { 1984 ITelephony telephonyService = getTelephonyService(); 1985 if (telephonyService != null && telephonyService.isRinging()) { 1986 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1987 return -1; 1988 } 1989 } catch (RemoteException ex) { 1990 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1991 } 1992 1993 // Delay handling home if a double-tap is possible. 1994 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 1995 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 1996 mHomeDoubleTapPending = true; 1997 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 1998 ViewConfiguration.getDoubleTapTimeout()); 1999 return -1; 2000 } 2001 2002 // Go home! 2003 launchHomeFromHotKey(); 2004 return -1; 2005 } 2006 2007 // If a system window has focus, then it doesn't make sense 2008 // right now to interact with applications. 2009 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2010 if (attrs != null) { 2011 final int type = attrs.type; 2012 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 2013 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2014 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 2015 // the "app" is keyguard, so give it the key 2016 return 0; 2017 } 2018 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2019 for (int i=0; i<typeCount; i++) { 2020 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2021 // don't do anything, but also don't pass it to the app 2022 return -1; 2023 } 2024 } 2025 } 2026 2027 // Remember that home is pressed and handle special actions. 2028 if (repeatCount == 0) { 2029 mHomePressed = true; 2030 if (mHomeDoubleTapPending) { 2031 mHomeDoubleTapPending = false; 2032 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2033 handleDoubleTapOnHome(); 2034 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2035 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2036 preloadRecentApps(); 2037 } 2038 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2039 if (!keyguardOn) { 2040 handleLongPressOnHome(); 2041 } 2042 } 2043 return -1; 2044 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2045 // Hijack modified menu keys for debugging features 2046 final int chordBug = KeyEvent.META_SHIFT_ON; 2047 2048 if (down && repeatCount == 0) { 2049 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2050 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2051 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2052 null, null, null, 0, null, null); 2053 return -1; 2054 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2055 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2056 Intent service = new Intent(); 2057 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2058 ContentResolver res = mContext.getContentResolver(); 2059 boolean shown = Settings.Global.getInt( 2060 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2061 if (!shown) { 2062 mContext.startService(service); 2063 } else { 2064 mContext.stopService(service); 2065 } 2066 Settings.Global.putInt( 2067 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2068 return -1; 2069 } 2070 } 2071 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2072 if (down) { 2073 if (repeatCount == 0) { 2074 mSearchKeyShortcutPending = true; 2075 mConsumeSearchKeyUp = false; 2076 } 2077 } else { 2078 mSearchKeyShortcutPending = false; 2079 if (mConsumeSearchKeyUp) { 2080 mConsumeSearchKeyUp = false; 2081 return -1; 2082 } 2083 } 2084 return 0; 2085 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2086 if (!keyguardOn) { 2087 if (down && repeatCount == 0) { 2088 preloadRecentApps(); 2089 } else if (!down) { 2090 toggleRecentApps(); 2091 } 2092 } 2093 return -1; 2094 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2095 if (down) { 2096 if (repeatCount == 0) { 2097 mAssistKeyLongPressed = false; 2098 } else if (repeatCount == 1) { 2099 mAssistKeyLongPressed = true; 2100 if (!keyguardOn) { 2101 launchAssistLongPressAction(); 2102 } 2103 } 2104 } else { 2105 if (mAssistKeyLongPressed) { 2106 mAssistKeyLongPressed = false; 2107 } else { 2108 if (!keyguardOn) { 2109 launchAssistAction(); 2110 } 2111 } 2112 } 2113 return -1; 2114 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2115 if (down && repeatCount == 0) { 2116 mHandler.post(mScreenshotRunnable); 2117 } 2118 return -1; 2119 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2120 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2121 if (down) { 2122 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2123 2124 // Disable autobrightness if it's on 2125 int auto = Settings.System.getIntForUser( 2126 mContext.getContentResolver(), 2127 Settings.System.SCREEN_BRIGHTNESS_MODE, 2128 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2129 UserHandle.USER_CURRENT_OR_SELF); 2130 if (auto != 0) { 2131 Settings.System.putIntForUser(mContext.getContentResolver(), 2132 Settings.System.SCREEN_BRIGHTNESS_MODE, 2133 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2134 UserHandle.USER_CURRENT_OR_SELF); 2135 } 2136 2137 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2138 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2139 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2140 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2141 Settings.System.SCREEN_BRIGHTNESS, 2142 mPowerManager.getDefaultScreenBrightnessSetting(), 2143 UserHandle.USER_CURRENT_OR_SELF); 2144 brightness += step; 2145 // Make sure we don't go beyond the limits. 2146 brightness = Math.min(max, brightness); 2147 brightness = Math.max(min, brightness); 2148 2149 Settings.System.putIntForUser(mContext.getContentResolver(), 2150 Settings.System.SCREEN_BRIGHTNESS, brightness, 2151 UserHandle.USER_CURRENT_OR_SELF); 2152 Intent intent = new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); 2153 mContext.sendBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF); 2154 } 2155 return -1; 2156 } 2157 2158 // Shortcuts are invoked through Search+key, so intercept those here 2159 // Any printing key that is chorded with Search should be consumed 2160 // even if no shortcut was invoked. This prevents text from being 2161 // inadvertently inserted when using a keyboard that has built-in macro 2162 // shortcut keys (that emit Search+x) and some of them are not registered. 2163 if (mSearchKeyShortcutPending) { 2164 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2165 if (kcm.isPrintingKey(keyCode)) { 2166 mConsumeSearchKeyUp = true; 2167 mSearchKeyShortcutPending = false; 2168 if (down && repeatCount == 0 && !keyguardOn) { 2169 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2170 if (shortcutIntent != null) { 2171 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2172 try { 2173 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2174 } catch (ActivityNotFoundException ex) { 2175 Slog.w(TAG, "Dropping shortcut key combination because " 2176 + "the activity to which it is registered was not found: " 2177 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2178 } 2179 } else { 2180 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2181 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2182 } 2183 } 2184 return -1; 2185 } 2186 } 2187 2188 // Invoke shortcuts using Meta. 2189 if (down && repeatCount == 0 && !keyguardOn 2190 && (metaState & KeyEvent.META_META_ON) != 0) { 2191 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2192 if (kcm.isPrintingKey(keyCode)) { 2193 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2194 metaState & ~(KeyEvent.META_META_ON 2195 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2196 if (shortcutIntent != null) { 2197 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2198 try { 2199 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2200 } catch (ActivityNotFoundException ex) { 2201 Slog.w(TAG, "Dropping shortcut key combination because " 2202 + "the activity to which it is registered was not found: " 2203 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2204 } 2205 return -1; 2206 } 2207 } 2208 } 2209 2210 // Handle application launch keys. 2211 if (down && repeatCount == 0 && !keyguardOn) { 2212 String category = sApplicationLaunchKeyCategories.get(keyCode); 2213 if (category != null) { 2214 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2215 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2216 try { 2217 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2218 } catch (ActivityNotFoundException ex) { 2219 Slog.w(TAG, "Dropping application launch key because " 2220 + "the activity to which it is registered was not found: " 2221 + "keyCode=" + keyCode + ", category=" + category, ex); 2222 } 2223 return -1; 2224 } 2225 } 2226 2227 // Display task switcher for ALT-TAB or Meta-TAB. 2228 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2229 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 2230 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2231 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 2232 || KeyEvent.metaStateHasModifiers( 2233 shiftlessModifiers, KeyEvent.META_META_ON)) { 2234 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 2235 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 2236 return -1; 2237 } 2238 } 2239 } else if (!down && mRecentAppsDialogHeldModifiers != 0 2240 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 2241 mRecentAppsDialogHeldModifiers = 0; 2242 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 2243 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 2244 } 2245 2246 // Handle keyboard language switching. 2247 if (down && repeatCount == 0 2248 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2249 || (keyCode == KeyEvent.KEYCODE_SPACE 2250 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2251 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2252 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2253 return -1; 2254 } 2255 if (mLanguageSwitchKeyPressed && !down 2256 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2257 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2258 mLanguageSwitchKeyPressed = false; 2259 return -1; 2260 } 2261 2262 if (mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2263 return -1; 2264 } 2265 2266 // Let the application handle the key. 2267 return 0; 2268 } 2269 2270 /** {@inheritDoc} */ 2271 @Override 2272 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2273 // Note: This method is only called if the initial down was unhandled. 2274 if (DEBUG_INPUT) { 2275 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2276 + ", flags=" + event.getFlags() 2277 + ", keyCode=" + event.getKeyCode() 2278 + ", scanCode=" + event.getScanCode() 2279 + ", metaState=" + event.getMetaState() 2280 + ", repeatCount=" + event.getRepeatCount() 2281 + ", policyFlags=" + policyFlags); 2282 } 2283 2284 KeyEvent fallbackEvent = null; 2285 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2286 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2287 final int keyCode = event.getKeyCode(); 2288 final int metaState = event.getMetaState(); 2289 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2290 && event.getRepeatCount() == 0; 2291 2292 // Check for fallback actions specified by the key character map. 2293 final FallbackAction fallbackAction; 2294 if (initialDown) { 2295 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2296 } else { 2297 fallbackAction = mFallbackActions.get(keyCode); 2298 } 2299 2300 if (fallbackAction != null) { 2301 if (DEBUG_INPUT) { 2302 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2303 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2304 } 2305 2306 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2307 fallbackEvent = KeyEvent.obtain( 2308 event.getDownTime(), event.getEventTime(), 2309 event.getAction(), fallbackAction.keyCode, 2310 event.getRepeatCount(), fallbackAction.metaState, 2311 event.getDeviceId(), event.getScanCode(), 2312 flags, event.getSource(), null); 2313 2314 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2315 fallbackEvent.recycle(); 2316 fallbackEvent = null; 2317 } 2318 2319 if (initialDown) { 2320 mFallbackActions.put(keyCode, fallbackAction); 2321 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2322 mFallbackActions.remove(keyCode); 2323 fallbackAction.recycle(); 2324 } 2325 } 2326 } 2327 2328 if (DEBUG_INPUT) { 2329 if (fallbackEvent == null) { 2330 Slog.d(TAG, "No fallback."); 2331 } else { 2332 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2333 } 2334 } 2335 return fallbackEvent; 2336 } 2337 2338 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2339 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2340 if ((actions & ACTION_PASS_TO_USER) != 0) { 2341 long delayMillis = interceptKeyBeforeDispatching( 2342 win, fallbackEvent, policyFlags); 2343 if (delayMillis == 0) { 2344 return true; 2345 } 2346 } 2347 return false; 2348 } 2349 2350 private void launchAssistLongPressAction() { 2351 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2352 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2353 2354 // launch the search activity 2355 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2356 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2357 try { 2358 // TODO: This only stops the factory-installed search manager. 2359 // Need to formalize an API to handle others 2360 SearchManager searchManager = getSearchManager(); 2361 if (searchManager != null) { 2362 searchManager.stopSearch(); 2363 } 2364 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2365 } catch (ActivityNotFoundException e) { 2366 Slog.w(TAG, "No activity to handle assist long press action.", e); 2367 } 2368 } 2369 2370 private void launchAssistAction() { 2371 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2372 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2373 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2374 if (intent != null) { 2375 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2376 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2377 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2378 try { 2379 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2380 } catch (ActivityNotFoundException e) { 2381 Slog.w(TAG, "No activity to handle assist action.", e); 2382 } 2383 } 2384 } 2385 2386 private SearchManager getSearchManager() { 2387 if (mSearchManager == null) { 2388 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2389 } 2390 return mSearchManager; 2391 } 2392 2393 private void preloadRecentApps() { 2394 mPreloadedRecentApps = true; 2395 try { 2396 IStatusBarService statusbar = getStatusBarService(); 2397 if (statusbar != null) { 2398 statusbar.preloadRecentApps(); 2399 } 2400 } catch (RemoteException e) { 2401 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2402 // re-acquire status bar service next time it is needed. 2403 mStatusBarService = null; 2404 } 2405 } 2406 2407 private void cancelPreloadRecentApps() { 2408 if (mPreloadedRecentApps) { 2409 mPreloadedRecentApps = false; 2410 try { 2411 IStatusBarService statusbar = getStatusBarService(); 2412 if (statusbar != null) { 2413 statusbar.cancelPreloadRecentApps(); 2414 } 2415 } catch (RemoteException e) { 2416 Slog.e(TAG, "RemoteException when showing recent apps", e); 2417 // re-acquire status bar service next time it is needed. 2418 mStatusBarService = null; 2419 } 2420 } 2421 } 2422 2423 private void toggleRecentApps() { 2424 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2425 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 2426 try { 2427 IStatusBarService statusbar = getStatusBarService(); 2428 if (statusbar != null) { 2429 statusbar.toggleRecentApps(); 2430 } 2431 } catch (RemoteException e) { 2432 Slog.e(TAG, "RemoteException when showing recent apps", e); 2433 // re-acquire status bar service next time it is needed. 2434 mStatusBarService = null; 2435 } 2436 } 2437 2438 /** 2439 * A home key -> launch home action was detected. Take the appropriate action 2440 * given the situation with the keyguard. 2441 */ 2442 void launchHomeFromHotKey() { 2443 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowingAndNotHidden()) { 2444 // don't launch home if keyguard showing 2445 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2446 // when in keyguard restricted mode, must first verify unlock 2447 // before launching home 2448 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2449 public void onKeyguardExitResult(boolean success) { 2450 if (success) { 2451 try { 2452 ActivityManagerNative.getDefault().stopAppSwitches(); 2453 } catch (RemoteException e) { 2454 } 2455 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2456 startDockOrHome(); 2457 } 2458 } 2459 }); 2460 } else { 2461 // no keyguard stuff to worry about, just launch home! 2462 try { 2463 ActivityManagerNative.getDefault().stopAppSwitches(); 2464 } catch (RemoteException e) { 2465 } 2466 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2467 startDockOrHome(); 2468 } 2469 } 2470 2471 private final Runnable mClearHideNavigationFlag = new Runnable() { 2472 @Override 2473 public void run() { 2474 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2475 // Clear flags. 2476 mForceClearedSystemUiFlags &= 2477 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2478 } 2479 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2480 } 2481 }; 2482 2483 /** 2484 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2485 * to determine when the nav bar should be shown and prevent applications from 2486 * receiving those touches. 2487 */ 2488 final class HideNavInputEventReceiver extends InputEventReceiver { 2489 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2490 super(inputChannel, looper); 2491 } 2492 2493 @Override 2494 public void onInputEvent(InputEvent event) { 2495 boolean handled = false; 2496 try { 2497 if (event instanceof MotionEvent 2498 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2499 final MotionEvent motionEvent = (MotionEvent)event; 2500 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2501 // When the user taps down, we re-show the nav bar. 2502 boolean changed = false; 2503 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2504 // Any user activity always causes us to show the 2505 // navigation controls, if they had been hidden. 2506 // We also clear the low profile and only content 2507 // flags so that tapping on the screen will atomically 2508 // restore all currently hidden screen decorations. 2509 int newVal = mResettingSystemUiFlags | 2510 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2511 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2512 View.SYSTEM_UI_FLAG_FULLSCREEN; 2513 if (mResettingSystemUiFlags != newVal) { 2514 mResettingSystemUiFlags = newVal; 2515 changed = true; 2516 } 2517 // We don't allow the system's nav bar to be hidden 2518 // again for 1 second, to prevent applications from 2519 // spamming us and keeping it from being shown. 2520 newVal = mForceClearedSystemUiFlags | 2521 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2522 if (mForceClearedSystemUiFlags != newVal) { 2523 mForceClearedSystemUiFlags = newVal; 2524 changed = true; 2525 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 2526 } 2527 } 2528 if (changed) { 2529 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2530 } 2531 } 2532 } 2533 } finally { 2534 finishInputEvent(event, handled); 2535 } 2536 } 2537 } 2538 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2539 new InputEventReceiver.Factory() { 2540 @Override 2541 public InputEventReceiver createInputEventReceiver( 2542 InputChannel inputChannel, Looper looper) { 2543 return new HideNavInputEventReceiver(inputChannel, looper); 2544 } 2545 }; 2546 2547 @Override 2548 public int adjustSystemUiVisibilityLw(int visibility) { 2549 if (mStatusBar != null && mStatusTransientBar == TRANSIENT_BAR_SHOWING && 2550 0 == (visibility & View.STATUS_BAR_TRANSIENT)) { 2551 mStatusTransientBar = TRANSIENT_BAR_HIDING; 2552 setBarShowingLw(mStatusBar, false); 2553 } 2554 if (mNavigationBar != null && mNavigationTransientBar == TRANSIENT_BAR_SHOWING && 2555 0 == (visibility & View.NAVIGATION_BAR_TRANSIENT)) { 2556 mNavigationTransientBar = TRANSIENT_BAR_HIDING; 2557 setBarShowingLw(mNavigationBar, false); 2558 } 2559 // Reset any bits in mForceClearingStatusBarVisibility that 2560 // are now clear. 2561 mResettingSystemUiFlags &= visibility; 2562 // Clear any bits in the new visibility that are currently being 2563 // force cleared, before reporting it. 2564 return visibility & ~mResettingSystemUiFlags 2565 & ~mForceClearedSystemUiFlags; 2566 } 2567 2568 @Override 2569 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2570 final int fl = attrs.flags; 2571 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2572 2573 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2574 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2575 int availRight, availBottom; 2576 if (mCanHideNavigationBar && 2577 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2578 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2579 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2580 } else { 2581 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2582 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2583 } 2584 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2585 if ((fl & FLAG_FULLSCREEN) != 0) { 2586 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2587 availRight - mStableFullscreenRight, 2588 availBottom - mStableFullscreenBottom); 2589 } else { 2590 contentInset.set(mStableLeft, mStableTop, 2591 availRight - mStableRight, availBottom - mStableBottom); 2592 } 2593 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 2594 contentInset.setEmpty(); 2595 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2596 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2597 contentInset.set(mCurLeft, mCurTop, 2598 availRight - mCurRight, availBottom - mCurBottom); 2599 } else { 2600 contentInset.set(mCurLeft, mCurTop, 2601 availRight - mCurRight, availBottom - mCurBottom); 2602 } 2603 return; 2604 } 2605 contentInset.setEmpty(); 2606 } 2607 2608 /** {@inheritDoc} */ 2609 @Override 2610 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2611 int displayRotation) { 2612 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 2613 if (isDefaultDisplay) { 2614 switch (displayRotation) { 2615 case Surface.ROTATION_90: 2616 overscanLeft = mOverscanTop; 2617 overscanTop = mOverscanRight; 2618 overscanRight = mOverscanBottom; 2619 overscanBottom = mOverscanLeft; 2620 break; 2621 case Surface.ROTATION_180: 2622 overscanLeft = mOverscanRight; 2623 overscanTop = mOverscanBottom; 2624 overscanRight = mOverscanLeft; 2625 overscanBottom = mOverscanTop; 2626 break; 2627 case Surface.ROTATION_270: 2628 overscanLeft = mOverscanBottom; 2629 overscanTop = mOverscanLeft; 2630 overscanRight = mOverscanTop; 2631 overscanBottom = mOverscanRight; 2632 break; 2633 default: 2634 overscanLeft = mOverscanLeft; 2635 overscanTop = mOverscanTop; 2636 overscanRight = mOverscanRight; 2637 overscanBottom = mOverscanBottom; 2638 break; 2639 } 2640 } else { 2641 overscanLeft = 0; 2642 overscanTop = 0; 2643 overscanRight = 0; 2644 overscanBottom = 0; 2645 } 2646 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 2647 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 2648 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 2649 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 2650 mSystemLeft = 0; 2651 mSystemTop = 0; 2652 mSystemRight = displayWidth; 2653 mSystemBottom = displayHeight; 2654 mUnrestrictedScreenLeft = overscanLeft; 2655 mUnrestrictedScreenTop = overscanTop; 2656 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 2657 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 2658 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 2659 mRestrictedScreenTop = mUnrestrictedScreenTop; 2660 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 2661 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 2662 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2663 = mCurLeft = mUnrestrictedScreenLeft; 2664 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2665 = mCurTop = mUnrestrictedScreenTop; 2666 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2667 = mCurRight = displayWidth - overscanRight; 2668 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2669 = mCurBottom = displayHeight - overscanBottom; 2670 mDockLayer = 0x10000000; 2671 mStatusBarLayer = -1; 2672 2673 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2674 final Rect pf = mTmpParentFrame; 2675 final Rect df = mTmpDisplayFrame; 2676 final Rect of = mTmpOverscanFrame; 2677 final Rect vf = mTmpVisibleFrame; 2678 pf.left = df.left = of.left = vf.left = mDockLeft; 2679 pf.top = df.top = of.top = vf.top = mDockTop; 2680 pf.right = df.right = of.right = vf.right = mDockRight; 2681 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 2682 2683 if (isDefaultDisplay) { 2684 // For purposes of putting out fake window up to steal focus, we will 2685 // drive nav being hidden only by whether it is requested. 2686 final int sysui = mLastSystemUiFlags; 2687 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2688 boolean navTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION) != 0; 2689 boolean transientAllowed = (sysui & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 2690 navTransparent &= !transientAllowed; // transient trumps transparent 2691 2692 // When the navigation bar isn't visible, we put up a fake 2693 // input window to catch all touch events. This way we can 2694 // detect when the user presses anywhere to bring back the nav 2695 // bar and ensure the application doesn't see the event. 2696 if (navVisible || transientAllowed) { 2697 if (mHideNavFakeWindow != null) { 2698 mHideNavFakeWindow.dismiss(); 2699 mHideNavFakeWindow = null; 2700 } 2701 } else if (mHideNavFakeWindow == null) { 2702 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2703 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2704 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2705 0, false, false, true); 2706 } 2707 2708 // For purposes of positioning and showing the nav bar, if we have 2709 // decided that it can't be hidden (because of the screen aspect ratio), 2710 // then take that into account. 2711 navVisible |= !mCanHideNavigationBar; 2712 2713 boolean updateSysUiVisibility = false; 2714 if (mNavigationBar != null) { 2715 boolean transientNavBarShowing = mNavigationTransientBar == TRANSIENT_BAR_SHOWING; 2716 // Force the navigation bar to its appropriate place and 2717 // size. We need to do this directly, instead of relying on 2718 // it to bubble up from the nav bar, because this needs to 2719 // change atomically with screen rotations. 2720 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2721 if (mNavigationBarOnBottom) { 2722 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2723 int top = displayHeight - overscanBottom 2724 - mNavigationBarHeightForRotation[displayRotation]; 2725 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 2726 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2727 if (transientNavBarShowing || navTransparent) { 2728 setBarShowingLw(mNavigationBar, true); 2729 } else if (navVisible) { 2730 setBarShowingLw(mNavigationBar, true); 2731 mDockBottom = mTmpNavigationFrame.top; 2732 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 2733 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 2734 } else { 2735 // We currently want to hide the navigation UI. 2736 setBarShowingLw(mNavigationBar, false); 2737 } 2738 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw()) { 2739 // If the opaque nav bar is currently requested to be visible, 2740 // and not in the process of animating on or off, then 2741 // we can tell the app that it is covered by it. 2742 mSystemBottom = mTmpNavigationFrame.top; 2743 } 2744 } else { 2745 // Landscape screen; nav bar goes to the right. 2746 int left = displayWidth - overscanRight 2747 - mNavigationBarWidthForRotation[displayRotation]; 2748 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 2749 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2750 if (transientNavBarShowing || navTransparent) { 2751 setBarShowingLw(mNavigationBar, true); 2752 } else if (navVisible) { 2753 setBarShowingLw(mNavigationBar, true); 2754 mDockRight = mTmpNavigationFrame.left; 2755 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 2756 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 2757 } else { 2758 // We currently want to hide the navigation UI. 2759 setBarShowingLw(mNavigationBar, false); 2760 } 2761 if (navVisible && !navTransparent && !mNavigationBar.isAnimatingLw()) { 2762 // If the nav bar is currently requested to be visible, 2763 // and not in the process of animating on or off, then 2764 // we can tell the app that it is covered by it. 2765 mSystemRight = mTmpNavigationFrame.left; 2766 } 2767 } 2768 // Make sure the content and current rectangles are updated to 2769 // account for the restrictions from the navigation bar. 2770 mContentTop = mCurTop = mDockTop; 2771 mContentBottom = mCurBottom = mDockBottom; 2772 mContentLeft = mCurLeft = mDockLeft; 2773 mContentRight = mCurRight = mDockRight; 2774 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2775 // And compute the final frame. 2776 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2777 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame); 2778 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2779 if (mNavigationTransientBar == TRANSIENT_BAR_HIDING && !mNavigationBar.isVisibleLw()) { 2780 // Finished animating out, clean up and reset alpha 2781 mNavigationTransientBar = TRANSIENT_BAR_NONE; 2782 updateSysUiVisibility = true; 2783 } 2784 } 2785 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2786 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2787 2788 // decide where the status bar goes ahead of time 2789 if (mStatusBar != null) { 2790 // apply any navigation bar insets 2791 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 2792 pf.top = df.top = of.top = mUnrestrictedScreenTop; 2793 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 2794 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 2795 + mUnrestrictedScreenTop; 2796 vf.left = mStableLeft; 2797 vf.top = mStableTop; 2798 vf.right = mStableRight; 2799 vf.bottom = mStableBottom; 2800 2801 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2802 2803 // Let the status bar determine its size. 2804 mStatusBar.computeFrameLw(pf, df, vf, vf, vf); 2805 2806 // For layout, the status bar is always at the top with our fixed height. 2807 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2808 2809 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 2810 boolean statusBarTransparent = (sysui & View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS) != 0; 2811 2812 // If the status bar is hidden, we don't want to cause 2813 // windows behind it to scroll. 2814 if (mStatusBar.isVisibleLw() && !statusBarTransient && !statusBarTransparent) { 2815 // Status bar may go away, so the screen area it occupies 2816 // is available to apps but just covering them when the 2817 // status bar is visible. 2818 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2819 2820 mContentTop = mCurTop = mDockTop; 2821 mContentBottom = mCurBottom = mDockBottom; 2822 mContentLeft = mCurLeft = mDockLeft; 2823 mContentRight = mCurRight = mDockRight; 2824 2825 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 2826 String.format( 2827 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2828 mDockLeft, mDockTop, mDockRight, mDockBottom, 2829 mContentLeft, mContentTop, mContentRight, mContentBottom, 2830 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2831 } 2832 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 2833 && !statusBarTransient && !statusBarTransparent) { 2834 // If the opaque status bar is currently requested to be visible, 2835 // and not in the process of animating on or off, then 2836 // we can tell the app that it is covered by it. 2837 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2838 } 2839 2840 if (mStatusTransientBar == TRANSIENT_BAR_HIDING && !mStatusBar.isVisibleLw()) { 2841 // Finished animating out, clean up and reset alpha 2842 mStatusTransientBar = TRANSIENT_BAR_NONE; 2843 updateSysUiVisibility = true; 2844 } 2845 } 2846 if (updateSysUiVisibility) { 2847 updateSystemUiVisibilityLw(); 2848 } 2849 } 2850 } 2851 2852 /** {@inheritDoc} */ 2853 @Override 2854 public int getSystemDecorRectLw(Rect systemRect) { 2855 systemRect.left = mSystemLeft; 2856 systemRect.top = mSystemTop; 2857 systemRect.right = mSystemRight; 2858 systemRect.bottom = mSystemBottom; 2859 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2860 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2861 return 0; 2862 } 2863 2864 @Override 2865 public void getContentRectLw(Rect r) { 2866 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 2867 } 2868 2869 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 2870 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 2871 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2872 // Here's a special case: if this attached window is a panel that is 2873 // above the dock window, and the window it is attached to is below 2874 // the dock window, then the frames we computed for the window it is 2875 // attached to can not be used because the dock is effectively part 2876 // of the underlying window and the attached window is floating on top 2877 // of the whole thing. So, we ignore the attached window and explicitly 2878 // compute the frames that would be appropriate without the dock. 2879 df.left = of.left = cf.left = vf.left = mDockLeft; 2880 df.top = of.top = cf.top = vf.top = mDockTop; 2881 df.right = of.right = cf.right = vf.right = mDockRight; 2882 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2883 } else { 2884 // The effective display frame of the attached window depends on 2885 // whether it is taking care of insetting its content. If not, 2886 // we need to use the parent's content frame so that the entire 2887 // window is positioned within that content. Otherwise we can use 2888 // the display frame and let the attached window take care of 2889 // positioning its content appropriately. 2890 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2891 cf.set(attached.getOverscanFrameLw()); 2892 } else { 2893 // If the window is resizing, then we want to base the content 2894 // frame on our attached content frame to resize... however, 2895 // things can be tricky if the attached window is NOT in resize 2896 // mode, in which case its content frame will be larger. 2897 // Ungh. So to deal with that, make sure the content frame 2898 // we end up using is not covering the IM dock. 2899 cf.set(attached.getContentFrameLw()); 2900 if (attached.getSurfaceLayer() < mDockLayer) { 2901 if (cf.left < mContentLeft) cf.left = mContentLeft; 2902 if (cf.top < mContentTop) cf.top = mContentTop; 2903 if (cf.right > mContentRight) cf.right = mContentRight; 2904 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2905 } 2906 } 2907 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2908 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 2909 vf.set(attached.getVisibleFrameLw()); 2910 } 2911 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2912 // window should be positioned relative to its parent or the entire 2913 // screen. 2914 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2915 ? attached.getFrameLw() : df); 2916 } 2917 2918 private void applyStableConstraints(int sysui, int fl, Rect r) { 2919 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2920 // If app is requesting a stable layout, don't let the 2921 // content insets go below the stable values. 2922 if ((fl & FLAG_FULLSCREEN) != 0) { 2923 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2924 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2925 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2926 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2927 } else { 2928 if (r.left < mStableLeft) r.left = mStableLeft; 2929 if (r.top < mStableTop) r.top = mStableTop; 2930 if (r.right > mStableRight) r.right = mStableRight; 2931 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2932 } 2933 } 2934 } 2935 2936 /** {@inheritDoc} */ 2937 @Override 2938 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2939 WindowState attached) { 2940 // we've already done the status bar 2941 if (win == mStatusBar || win == mNavigationBar) { 2942 return; 2943 } 2944 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2945 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2946 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2947 if (needsToOffsetInputMethodTarget) { 2948 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 2949 offsetInputMethodWindowLw(mLastInputMethodWindow); 2950 } 2951 2952 final int fl = attrs.flags; 2953 final int sim = attrs.softInputMode; 2954 final int sysUiFl = win.getSystemUiVisibility(); 2955 2956 final Rect pf = mTmpParentFrame; 2957 final Rect df = mTmpDisplayFrame; 2958 final Rect of = mTmpOverscanFrame; 2959 final Rect cf = mTmpContentFrame; 2960 final Rect vf = mTmpVisibleFrame; 2961 2962 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2963 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2964 2965 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2966 2967 if (!isDefaultDisplay) { 2968 if (attached != null) { 2969 // If this window is attached to another, our display 2970 // frame is the same as the one we are attached to. 2971 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 2972 } else { 2973 // Give the window full screen. 2974 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 2975 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 2976 pf.right = df.right = of.right = cf.right 2977 = mOverscanScreenLeft + mOverscanScreenWidth; 2978 pf.bottom = df.bottom = of.bottom = cf.bottom 2979 = mOverscanScreenTop + mOverscanScreenHeight; 2980 } 2981 } else if (attrs.type == TYPE_INPUT_METHOD) { 2982 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 2983 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 2984 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 2985 pf.bottom = df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 2986 // IM dock windows always go to the bottom of the screen. 2987 attrs.gravity = Gravity.BOTTOM; 2988 mDockLayer = win.getSurfaceLayer(); 2989 } else { 2990 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2991 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2992 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2993 + "): IN_SCREEN, INSET_DECOR"); 2994 // This is the case for a normal activity window: we want it 2995 // to cover all of the screen space, and it can take care of 2996 // moving its contents to account for screen decorations that 2997 // intrude into that space. 2998 if (attached != null) { 2999 // If this window is attached to another, our display 3000 // frame is the same as the one we are attached to. 3001 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3002 } else { 3003 if (attrs.type == TYPE_STATUS_BAR_PANEL 3004 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3005 // Status bar panels are the only windows who can go on top of 3006 // the status bar. They are protected by the STATUS_BAR_SERVICE 3007 // permission, so they have the same privileges as the status 3008 // bar itself. 3009 // 3010 // However, they should still dodge the navigation bar if it exists. 3011 3012 pf.left = df.left = of.left = hasNavBar 3013 ? mDockLeft : mUnrestrictedScreenLeft; 3014 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3015 pf.right = df.right = of.right = hasNavBar 3016 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3017 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3018 pf.bottom = df.bottom = of.bottom = hasNavBar 3019 ? mRestrictedScreenTop+mRestrictedScreenHeight 3020 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3021 3022 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3023 "Laying out status bar window: (%d,%d - %d,%d)", 3024 pf.left, pf.top, pf.right, pf.bottom)); 3025 } else if ((attrs.flags&FLAG_LAYOUT_IN_OVERSCAN) != 0 3026 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3027 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3028 // Asking to layout into the overscan region, so give it that pure 3029 // unrestricted area. 3030 pf.left = df.left = of.left = mOverscanScreenLeft; 3031 pf.top = df.top = of.top = mOverscanScreenTop; 3032 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3033 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3034 + mOverscanScreenHeight; 3035 } else if (mCanHideNavigationBar 3036 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3037 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3038 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3039 // Asking for layout as if the nav bar is hidden, lets the 3040 // application extend into the unrestricted overscan screen area. We 3041 // only do this for application windows to ensure no window that 3042 // can be above the nav bar can do this. 3043 pf.left = df.left = mOverscanScreenLeft; 3044 pf.top = df.top = mOverscanScreenTop; 3045 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3046 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3047 // We need to tell the app about where the frame inside the overscan 3048 // is, so it can inset its content by that amount -- it didn't ask 3049 // to actually extend itself into the overscan region. 3050 of.left = mUnrestrictedScreenLeft; 3051 of.top = mUnrestrictedScreenTop; 3052 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3053 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3054 } else { 3055 pf.left = df.left = mRestrictedOverscanScreenLeft; 3056 pf.top = df.top = mRestrictedOverscanScreenTop; 3057 pf.right = df.right = mRestrictedOverscanScreenLeft 3058 + mRestrictedOverscanScreenWidth; 3059 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3060 + mRestrictedOverscanScreenHeight; 3061 // We need to tell the app about where the frame inside the overscan 3062 // is, so it can inset its content by that amount -- it didn't ask 3063 // to actually extend itself into the overscan region. 3064 of.left = mUnrestrictedScreenLeft; 3065 of.top = mUnrestrictedScreenTop; 3066 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3067 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3068 } 3069 3070 if ((attrs.flags&FLAG_FULLSCREEN) == 0) { 3071 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3072 cf.left = mDockLeft; 3073 cf.top = mDockTop; 3074 cf.right = mDockRight; 3075 cf.bottom = mDockBottom; 3076 } else { 3077 cf.left = mContentLeft; 3078 cf.top = mContentTop; 3079 cf.right = mContentRight; 3080 cf.bottom = mContentBottom; 3081 } 3082 } else { 3083 // Full screen windows are always given a layout that is as if the 3084 // status bar and other transient decors are gone. This is to avoid 3085 // bad states when moving from a window that is not hding the 3086 // status bar to one that is. 3087 cf.left = mRestrictedScreenLeft; 3088 cf.top = mRestrictedScreenTop; 3089 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3090 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3091 } 3092 3093 applyStableConstraints(sysUiFl, fl, cf); 3094 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3095 vf.left = mCurLeft; 3096 vf.top = mCurTop; 3097 vf.right = mCurRight; 3098 vf.bottom = mCurBottom; 3099 } else { 3100 vf.set(cf); 3101 } 3102 } 3103 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3104 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3105 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3106 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3107 "): IN_SCREEN"); 3108 // A window that has requested to fill the entire screen just 3109 // gets everything, period. 3110 if (attrs.type == TYPE_STATUS_BAR_PANEL 3111 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3112 pf.left = df.left = of.left = cf.left = hasNavBar 3113 ? mDockLeft : mUnrestrictedScreenLeft; 3114 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3115 pf.right = df.right = of.right = cf.right = hasNavBar 3116 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3117 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3118 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3119 ? mRestrictedScreenTop+mRestrictedScreenHeight 3120 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3121 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3122 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3123 pf.left, pf.top, pf.right, pf.bottom)); 3124 } else if (attrs.type == TYPE_NAVIGATION_BAR 3125 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3126 // The navigation bar has Real Ultimate Power. 3127 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3128 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3129 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3130 + mUnrestrictedScreenWidth; 3131 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3132 + mUnrestrictedScreenHeight; 3133 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3134 "Laying out navigation bar window: (%d,%d - %d,%d)", 3135 pf.left, pf.top, pf.right, pf.bottom)); 3136 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3137 || attrs.type == TYPE_BOOT_PROGRESS) 3138 && ((fl & FLAG_FULLSCREEN) != 0)) { 3139 // Fullscreen secure system overlays get what they ask for. 3140 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3141 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3142 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3143 + mOverscanScreenWidth; 3144 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3145 + mOverscanScreenHeight; 3146 } else if (attrs.type == TYPE_BOOT_PROGRESS 3147 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 3148 // Boot progress screen always covers entire display. 3149 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3150 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3151 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3152 + mOverscanScreenWidth; 3153 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3154 + mOverscanScreenHeight; 3155 } else if (attrs.type == WindowManager.LayoutParams.TYPE_WALLPAPER) { 3156 // The wallpaper mostly goes into the overscan region. 3157 pf.left = df.left = of.left = cf.left = mRestrictedOverscanScreenLeft; 3158 pf.top = df.top = of.top = cf.top = mRestrictedOverscanScreenTop; 3159 pf.right = df.right = of.right = cf.right 3160 = mRestrictedOverscanScreenLeft + mRestrictedOverscanScreenWidth; 3161 pf.bottom = df.bottom = of.bottom = cf.bottom 3162 = mRestrictedOverscanScreenTop + mRestrictedOverscanScreenHeight; 3163 } else if ((attrs.flags & FLAG_LAYOUT_IN_OVERSCAN) != 0 3164 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3165 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3166 // Asking to layout into the overscan region, so give it that pure 3167 // unrestricted area. 3168 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3169 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3170 pf.right = df.right = of.right = cf.right 3171 = mOverscanScreenLeft + mOverscanScreenWidth; 3172 pf.bottom = df.bottom = of.bottom = cf.bottom 3173 = mOverscanScreenTop + mOverscanScreenHeight; 3174 } else if (mCanHideNavigationBar 3175 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3176 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3177 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3178 // Asking for layout as if the nav bar is hidden, lets the 3179 // application extend into the unrestricted screen area. We 3180 // only do this for application windows to ensure no window that 3181 // can be above the nav bar can do this. 3182 // XXX This assumes that an app asking for this will also 3183 // ask for layout in only content. We can't currently figure out 3184 // what the screen would be if only laying out to hide the nav bar. 3185 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3186 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3187 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3188 + mUnrestrictedScreenWidth; 3189 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3190 + mUnrestrictedScreenHeight; 3191 } else { 3192 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3193 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3194 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3195 + mRestrictedScreenWidth; 3196 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3197 + mRestrictedScreenHeight; 3198 } 3199 3200 applyStableConstraints(sysUiFl, fl, cf); 3201 3202 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3203 vf.left = mCurLeft; 3204 vf.top = mCurTop; 3205 vf.right = mCurRight; 3206 vf.bottom = mCurBottom; 3207 } else { 3208 vf.set(cf); 3209 } 3210 } else if (attached != null) { 3211 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3212 "): attached to " + attached); 3213 // A child window should be placed inside of the same visible 3214 // frame that its parent had. 3215 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3216 } else { 3217 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3218 "): normal window"); 3219 // Otherwise, a normal window must be placed inside the content 3220 // of all screen decorations. 3221 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3222 // Status bar panels are the only windows who can go on top of 3223 // the status bar. They are protected by the STATUS_BAR_SERVICE 3224 // permission, so they have the same privileges as the status 3225 // bar itself. 3226 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3227 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3228 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3229 + mRestrictedScreenWidth; 3230 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3231 + mRestrictedScreenHeight; 3232 } else { 3233 pf.left = mContentLeft; 3234 pf.top = mContentTop; 3235 pf.right = mContentRight; 3236 pf.bottom = mContentBottom; 3237 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3238 df.left = of.left = cf.left = mDockLeft; 3239 df.top = of.top = cf.top = mDockTop; 3240 df.right = of.right = cf.right = mDockRight; 3241 df.bottom = of.bottom = cf.bottom = mDockBottom; 3242 } else { 3243 df.left = of.left = cf.left = mContentLeft; 3244 df.top = of.top = cf.top = mContentTop; 3245 df.right = of.right = cf.right = mContentRight; 3246 df.bottom = of.bottom = cf.bottom = mContentBottom; 3247 } 3248 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3249 vf.left = mCurLeft; 3250 vf.top = mCurTop; 3251 vf.right = mCurRight; 3252 vf.bottom = mCurBottom; 3253 } else { 3254 vf.set(cf); 3255 } 3256 } 3257 } 3258 } 3259 3260 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3261 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3262 df.left = df.top = of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3263 df.right = df.bottom = of.right = of.bottom = cf.right = cf.bottom 3264 = vf.right = vf.bottom = 10000; 3265 } 3266 3267 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3268 + ": sim=#" + Integer.toHexString(sim) 3269 + " attach=" + attached + " type=" + attrs.type 3270 + String.format(" flags=0x%08x", fl) 3271 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3272 + " of=" + of.toShortString() 3273 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 3274 3275 win.computeFrameLw(pf, df, of, cf, vf); 3276 3277 // Dock windows carve out the bottom of the screen, so normal windows 3278 // can't appear underneath them. 3279 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3280 && !win.getGivenInsetsPendingLw()) { 3281 setLastInputMethodWindowLw(null, null); 3282 offsetInputMethodWindowLw(win); 3283 } 3284 } 3285 3286 private void offsetInputMethodWindowLw(WindowState win) { 3287 int top = win.getContentFrameLw().top; 3288 top += win.getGivenContentInsetsLw().top; 3289 if (mContentBottom > top) { 3290 mContentBottom = top; 3291 } 3292 top = win.getVisibleFrameLw().top; 3293 top += win.getGivenVisibleInsetsLw().top; 3294 if (mCurBottom > top) { 3295 mCurBottom = top; 3296 } 3297 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3298 + mDockBottom + " mContentBottom=" 3299 + mContentBottom + " mCurBottom=" + mCurBottom); 3300 } 3301 3302 /** {@inheritDoc} */ 3303 @Override 3304 public void finishLayoutLw() { 3305 return; 3306 } 3307 3308 /** {@inheritDoc} */ 3309 @Override 3310 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3311 mTopFullscreenOpaqueWindowState = null; 3312 mForceStatusBar = false; 3313 mForceStatusBarFromKeyguard = false; 3314 mForcingShowNavBar = false; 3315 mForcingShowNavBarLayer = -1; 3316 3317 mHideLockScreen = false; 3318 mAllowLockscreenWhenOn = false; 3319 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3320 mShowingLockscreen = false; 3321 mShowingDream = false; 3322 } 3323 3324 /** {@inheritDoc} */ 3325 @Override 3326 public void applyPostLayoutPolicyLw(WindowState win, 3327 WindowManager.LayoutParams attrs) { 3328 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 3329 + win.isVisibleOrBehindKeyguardLw()); 3330 if (mTopFullscreenOpaqueWindowState == null && (win.getAttrs().privateFlags 3331 &WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_NAV_BAR) != 0) { 3332 if (mForcingShowNavBarLayer < 0) { 3333 mForcingShowNavBar = true; 3334 mForcingShowNavBarLayer = win.getSurfaceLayer(); 3335 } 3336 } 3337 if (mTopFullscreenOpaqueWindowState == null && 3338 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 3339 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 3340 if (attrs.type == TYPE_KEYGUARD) { 3341 mForceStatusBarFromKeyguard = true; 3342 } else { 3343 mForceStatusBar = true; 3344 } 3345 } 3346 if (attrs.type == TYPE_KEYGUARD) { 3347 mShowingLockscreen = true; 3348 } 3349 boolean applyWindow = attrs.type >= FIRST_APPLICATION_WINDOW 3350 && attrs.type <= LAST_APPLICATION_WINDOW; 3351 if (attrs.type == TYPE_DREAM) { 3352 // If the lockscreen was showing when the dream started then wait 3353 // for the dream to draw before hiding the lockscreen. 3354 if (!mDreamingLockscreen 3355 || (win.isVisibleLw() && win.hasDrawnLw())) { 3356 mShowingDream = true; 3357 applyWindow = true; 3358 } 3359 } 3360 if (applyWindow 3361 && attrs.x == 0 && attrs.y == 0 3362 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 3363 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 3364 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 3365 mTopFullscreenOpaqueWindowState = win; 3366 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 3367 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mHideLockScreen to true by win " + win); 3368 mHideLockScreen = true; 3369 mForceStatusBarFromKeyguard = false; 3370 } 3371 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0 3372 && mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 3373 if (DEBUG_LAYOUT) Slog.v(TAG, "Setting mDismissKeyguard true by win " + win); 3374 mDismissKeyguard = mWinDismissingKeyguard == win ? 3375 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 3376 mWinDismissingKeyguard = win; 3377 mForceStatusBarFromKeyguard = mShowingLockscreen && isKeyguardSecure(); 3378 } 3379 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 3380 mAllowLockscreenWhenOn = true; 3381 } 3382 } 3383 } 3384 } 3385 3386 /** {@inheritDoc} */ 3387 @Override 3388 public int finishPostLayoutPolicyLw() { 3389 int changes = 0; 3390 boolean topIsFullscreen = false; 3391 3392 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 3393 ? mTopFullscreenOpaqueWindowState.getAttrs() 3394 : null; 3395 3396 // If we are not currently showing a dream then remember the current 3397 // lockscreen state. We will use this to determine whether the dream 3398 // started while the lockscreen was showing and remember this state 3399 // while the dream is showing. 3400 if (!mShowingDream) { 3401 mDreamingLockscreen = mShowingLockscreen; 3402 } 3403 3404 if (mStatusBar != null) { 3405 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 3406 + " forcefkg=" + mForceStatusBarFromKeyguard 3407 + " top=" + mTopFullscreenOpaqueWindowState); 3408 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 3409 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 3410 if (setBarShowingLw(mStatusBar, true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3411 } else if (mTopFullscreenOpaqueWindowState != null) { 3412 if (localLOGV) { 3413 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 3414 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 3415 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 3416 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 3417 } 3418 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 3419 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 3420 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 3421 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 3422 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 3423 // case though. 3424 if (mStatusTransientBar == TRANSIENT_BAR_SHOWING) { 3425 if (setBarShowingLw(mStatusBar, true)) { 3426 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3427 } 3428 } else if (topIsFullscreen) { 3429 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 3430 if (setBarShowingLw(mStatusBar, false)) { 3431 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3432 } else { 3433 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 3434 } 3435 } else { 3436 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 3437 if (setBarShowingLw(mStatusBar, true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 3438 } 3439 } 3440 } 3441 3442 mTopIsFullscreen = topIsFullscreen; 3443 3444 // Hide the key guard if a visible window explicitly specifies that it wants to be 3445 // displayed when the screen is locked. 3446 if (mKeyguard != null) { 3447 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 3448 + mHideLockScreen); 3449 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardDelegate.isSecure()) { 3450 if (mKeyguard.hideLw(true)) { 3451 changes |= FINISH_LAYOUT_REDO_LAYOUT 3452 | FINISH_LAYOUT_REDO_CONFIG 3453 | FINISH_LAYOUT_REDO_WALLPAPER; 3454 } 3455 if (mKeyguardDelegate.isShowing()) { 3456 mHandler.post(new Runnable() { 3457 @Override 3458 public void run() { 3459 mKeyguardDelegate.keyguardDone(false, false); 3460 } 3461 }); 3462 } 3463 } else if (mHideLockScreen) { 3464 if (mKeyguard.hideLw(true)) { 3465 changes |= FINISH_LAYOUT_REDO_LAYOUT 3466 | FINISH_LAYOUT_REDO_CONFIG 3467 | FINISH_LAYOUT_REDO_WALLPAPER; 3468 } 3469 mKeyguardDelegate.setHidden(true); 3470 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 3471 // This is the case of keyguard isSecure() and not mHideLockScreen. 3472 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 3473 // Only launch the next keyguard unlock window once per window. 3474 if (mKeyguard.showLw(true)) { 3475 changes |= FINISH_LAYOUT_REDO_LAYOUT 3476 | FINISH_LAYOUT_REDO_CONFIG 3477 | FINISH_LAYOUT_REDO_WALLPAPER; 3478 } 3479 mKeyguardDelegate.setHidden(false); 3480 mHandler.post(new Runnable() { 3481 @Override 3482 public void run() { 3483 mKeyguardDelegate.dismiss(); 3484 } 3485 }); 3486 } 3487 } else { 3488 mWinDismissingKeyguard = null; 3489 if (mKeyguard.showLw(true)) { 3490 changes |= FINISH_LAYOUT_REDO_LAYOUT 3491 | FINISH_LAYOUT_REDO_CONFIG 3492 | FINISH_LAYOUT_REDO_WALLPAPER; 3493 } 3494 mKeyguardDelegate.setHidden(false); 3495 } 3496 } 3497 3498 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3499 // If the navigation bar has been hidden or shown, we need to do another 3500 // layout pass to update that window. 3501 changes |= FINISH_LAYOUT_REDO_LAYOUT; 3502 } 3503 3504 // update since mAllowLockscreenWhenOn might have changed 3505 updateLockScreenTimeout(); 3506 return changes; 3507 } 3508 3509 public boolean allowAppAnimationsLw() { 3510 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 3511 // If keyguard is currently visible, no reason to animate 3512 // behind it. 3513 return false; 3514 } 3515 return true; 3516 } 3517 3518 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3519 mFocusedWindow = newFocus; 3520 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3521 // If the navigation bar has been hidden or shown, we need to do another 3522 // layout pass to update that window. 3523 return FINISH_LAYOUT_REDO_LAYOUT; 3524 } 3525 return 0; 3526 } 3527 3528 /** {@inheritDoc} */ 3529 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3530 // do nothing if headless 3531 if (mHeadless) return; 3532 3533 // lid changed state 3534 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3535 if (newLidState == mLidState) { 3536 return; 3537 } 3538 3539 mLidState = newLidState; 3540 applyLidSwitchState(); 3541 updateRotation(true); 3542 3543 if (lidOpen) { 3544 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3545 } else if (!mLidControlsSleep) { 3546 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3547 } 3548 } 3549 3550 void setHdmiPlugged(boolean plugged) { 3551 if (mHdmiPlugged != plugged) { 3552 mHdmiPlugged = plugged; 3553 updateRotation(true, true); 3554 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3555 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3556 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3557 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3558 } 3559 } 3560 3561 void initializeHdmiState() { 3562 boolean plugged = false; 3563 // watch for HDMI plug messages if the hdmi switch exists 3564 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3565 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3566 3567 final String filename = "/sys/class/switch/hdmi/state"; 3568 FileReader reader = null; 3569 try { 3570 reader = new FileReader(filename); 3571 char[] buf = new char[15]; 3572 int n = reader.read(buf); 3573 if (n > 1) { 3574 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3575 } 3576 } catch (IOException ex) { 3577 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3578 } catch (NumberFormatException ex) { 3579 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3580 } finally { 3581 if (reader != null) { 3582 try { 3583 reader.close(); 3584 } catch (IOException ex) { 3585 } 3586 } 3587 } 3588 } 3589 // This dance forces the code in setHdmiPlugged to run. 3590 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3591 mHdmiPlugged = !plugged; 3592 setHdmiPlugged(!mHdmiPlugged); 3593 } 3594 3595 /** 3596 * @return Whether music is being played right now. 3597 */ 3598 boolean isMusicActive() { 3599 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3600 if (am == null) { 3601 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3602 return false; 3603 } 3604 return am.isMusicActive(); 3605 } 3606 3607 /** 3608 * Tell the audio service to adjust the volume appropriate to the event. 3609 * @param keycode 3610 */ 3611 void handleVolumeKey(int stream, int keycode) { 3612 IAudioService audioService = getAudioService(); 3613 if (audioService == null) { 3614 return; 3615 } 3616 try { 3617 // since audio is playing, we shouldn't have to hold a wake lock 3618 // during the call, but we do it as a precaution for the rare possibility 3619 // that the music stops right before we call this 3620 // TODO: Actually handle MUTE. 3621 mBroadcastWakeLock.acquire(); 3622 audioService.adjustStreamVolume(stream, 3623 keycode == KeyEvent.KEYCODE_VOLUME_UP 3624 ? AudioManager.ADJUST_RAISE 3625 : AudioManager.ADJUST_LOWER, 3626 0, 3627 mContext.getBasePackageName()); 3628 } catch (RemoteException e) { 3629 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3630 } finally { 3631 mBroadcastWakeLock.release(); 3632 } 3633 } 3634 3635 final Object mScreenshotLock = new Object(); 3636 ServiceConnection mScreenshotConnection = null; 3637 3638 final Runnable mScreenshotTimeout = new Runnable() { 3639 @Override public void run() { 3640 synchronized (mScreenshotLock) { 3641 if (mScreenshotConnection != null) { 3642 mContext.unbindService(mScreenshotConnection); 3643 mScreenshotConnection = null; 3644 } 3645 } 3646 } 3647 }; 3648 3649 // Assume this is called from the Handler thread. 3650 private void takeScreenshot() { 3651 synchronized (mScreenshotLock) { 3652 if (mScreenshotConnection != null) { 3653 return; 3654 } 3655 ComponentName cn = new ComponentName("com.android.systemui", 3656 "com.android.systemui.screenshot.TakeScreenshotService"); 3657 Intent intent = new Intent(); 3658 intent.setComponent(cn); 3659 ServiceConnection conn = new ServiceConnection() { 3660 @Override 3661 public void onServiceConnected(ComponentName name, IBinder service) { 3662 synchronized (mScreenshotLock) { 3663 if (mScreenshotConnection != this) { 3664 return; 3665 } 3666 Messenger messenger = new Messenger(service); 3667 Message msg = Message.obtain(null, 1); 3668 final ServiceConnection myConn = this; 3669 Handler h = new Handler(mHandler.getLooper()) { 3670 @Override 3671 public void handleMessage(Message msg) { 3672 synchronized (mScreenshotLock) { 3673 if (mScreenshotConnection == myConn) { 3674 mContext.unbindService(mScreenshotConnection); 3675 mScreenshotConnection = null; 3676 mHandler.removeCallbacks(mScreenshotTimeout); 3677 } 3678 } 3679 } 3680 }; 3681 msg.replyTo = new Messenger(h); 3682 msg.arg1 = msg.arg2 = 0; 3683 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3684 msg.arg1 = 1; 3685 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3686 msg.arg2 = 1; 3687 try { 3688 messenger.send(msg); 3689 } catch (RemoteException e) { 3690 } 3691 } 3692 } 3693 @Override 3694 public void onServiceDisconnected(ComponentName name) {} 3695 }; 3696 if (mContext.bindServiceAsUser( 3697 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 3698 mScreenshotConnection = conn; 3699 mHandler.postDelayed(mScreenshotTimeout, 10000); 3700 } 3701 } 3702 } 3703 3704 /** {@inheritDoc} */ 3705 @Override 3706 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3707 if (!mSystemBooted) { 3708 // If we have not yet booted, don't let key events do anything. 3709 return 0; 3710 } 3711 3712 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3713 final boolean canceled = event.isCanceled(); 3714 final int keyCode = event.getKeyCode(); 3715 3716 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3717 3718 // If screen is off then we treat the case where the keyguard is open but hidden 3719 // the same as if it were open and in front. 3720 // This will prevent any keys other than the power button from waking the screen 3721 // when the keyguard is hidden by another activity. 3722 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 3723 (isScreenOn ? 3724 mKeyguardDelegate.isShowingAndNotHidden() : 3725 mKeyguardDelegate.isShowing())); 3726 3727 if (keyCode == KeyEvent.KEYCODE_POWER) { 3728 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3729 } 3730 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3731 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3732 3733 if (DEBUG_INPUT) { 3734 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3735 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3736 + " policyFlags=" + Integer.toHexString(policyFlags) 3737 + " isWakeKey=" + isWakeKey); 3738 } 3739 3740 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3741 && event.getRepeatCount() == 0) { 3742 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3743 } 3744 3745 // Basic policy based on screen state and keyguard. 3746 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3747 // is on or off, really. We should care about whether the device is in an 3748 // interactive state or is in suspend pretending to be "off". 3749 // The primary screen might be turned off due to proximity sensor or 3750 // because we are presenting media on an auxiliary screen or remotely controlling 3751 // the device some other way (which is why we have an exemption here for injected 3752 // events). 3753 int result; 3754 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3755 // When the screen is on or if the key is injected pass the key to the application. 3756 result = ACTION_PASS_TO_USER; 3757 } else { 3758 // When the screen is off and the key is not injected, determine whether 3759 // to wake the device but don't pass the key to the application. 3760 result = 0; 3761 if (down && isWakeKey && isWakeKeyWhenScreenOff(keyCode)) { 3762 result |= ACTION_WAKE_UP; 3763 } 3764 } 3765 3766 // If the key would be handled globally, just return the result, don't worry about special 3767 // key processing. 3768 if (mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 3769 return result; 3770 } 3771 3772 // Handle special keys. 3773 switch (keyCode) { 3774 case KeyEvent.KEYCODE_VOLUME_DOWN: 3775 case KeyEvent.KEYCODE_VOLUME_UP: 3776 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3777 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3778 if (down) { 3779 if (isScreenOn && !mVolumeDownKeyTriggered 3780 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3781 mVolumeDownKeyTriggered = true; 3782 mVolumeDownKeyTime = event.getDownTime(); 3783 mVolumeDownKeyConsumedByScreenshotChord = false; 3784 cancelPendingPowerKeyAction(); 3785 interceptScreenshotChord(); 3786 } 3787 } else { 3788 mVolumeDownKeyTriggered = false; 3789 cancelPendingScreenshotChordAction(); 3790 } 3791 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3792 if (down) { 3793 if (isScreenOn && !mVolumeUpKeyTriggered 3794 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3795 mVolumeUpKeyTriggered = true; 3796 cancelPendingPowerKeyAction(); 3797 cancelPendingScreenshotChordAction(); 3798 } 3799 } else { 3800 mVolumeUpKeyTriggered = false; 3801 cancelPendingScreenshotChordAction(); 3802 } 3803 } 3804 if (down) { 3805 ITelephony telephonyService = getTelephonyService(); 3806 if (telephonyService != null) { 3807 try { 3808 if (telephonyService.isRinging()) { 3809 // If an incoming call is ringing, either VOLUME key means 3810 // "silence ringer". We handle these keys here, rather than 3811 // in the InCallScreen, to make sure we'll respond to them 3812 // even if the InCallScreen hasn't come to the foreground yet. 3813 // Look for the DOWN event here, to agree with the "fallback" 3814 // behavior in the InCallScreen. 3815 Log.i(TAG, "interceptKeyBeforeQueueing:" 3816 + " VOLUME key-down while ringing: Silence ringer!"); 3817 3818 // Silence the ringer. (It's safe to call this 3819 // even if the ringer has already been silenced.) 3820 telephonyService.silenceRinger(); 3821 3822 // And *don't* pass this key thru to the current activity 3823 // (which is probably the InCallScreen.) 3824 result &= ~ACTION_PASS_TO_USER; 3825 break; 3826 } 3827 if (telephonyService.isOffhook() 3828 && (result & ACTION_PASS_TO_USER) == 0) { 3829 // If we are in call but we decided not to pass the key to 3830 // the application, handle the volume change here. 3831 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3832 break; 3833 } 3834 } catch (RemoteException ex) { 3835 Log.w(TAG, "ITelephony threw RemoteException", ex); 3836 } 3837 } 3838 3839 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3840 // If music is playing but we decided not to pass the key to the 3841 // application, handle the volume change here. 3842 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3843 break; 3844 } 3845 } 3846 break; 3847 } 3848 3849 case KeyEvent.KEYCODE_ENDCALL: { 3850 result &= ~ACTION_PASS_TO_USER; 3851 if (down) { 3852 ITelephony telephonyService = getTelephonyService(); 3853 boolean hungUp = false; 3854 if (telephonyService != null) { 3855 try { 3856 hungUp = telephonyService.endCall(); 3857 } catch (RemoteException ex) { 3858 Log.w(TAG, "ITelephony threw RemoteException", ex); 3859 } 3860 } 3861 interceptPowerKeyDown(!isScreenOn || hungUp); 3862 } else { 3863 if (interceptPowerKeyUp(canceled)) { 3864 if ((mEndcallBehavior 3865 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3866 if (goHome()) { 3867 break; 3868 } 3869 } 3870 if ((mEndcallBehavior 3871 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3872 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3873 } 3874 } 3875 } 3876 break; 3877 } 3878 3879 case KeyEvent.KEYCODE_POWER: { 3880 result &= ~ACTION_PASS_TO_USER; 3881 if (down) { 3882 if (isScreenOn && !mPowerKeyTriggered 3883 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3884 mPowerKeyTriggered = true; 3885 mPowerKeyTime = event.getDownTime(); 3886 interceptScreenshotChord(); 3887 } 3888 3889 ITelephony telephonyService = getTelephonyService(); 3890 boolean hungUp = false; 3891 if (telephonyService != null) { 3892 try { 3893 if (telephonyService.isRinging()) { 3894 // Pressing Power while there's a ringing incoming 3895 // call should silence the ringer. 3896 telephonyService.silenceRinger(); 3897 } else if ((mIncallPowerBehavior 3898 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3899 && telephonyService.isOffhook()) { 3900 // Otherwise, if "Power button ends call" is enabled, 3901 // the Power button will hang up any current active call. 3902 hungUp = telephonyService.endCall(); 3903 } 3904 } catch (RemoteException ex) { 3905 Log.w(TAG, "ITelephony threw RemoteException", ex); 3906 } 3907 } 3908 interceptPowerKeyDown(!isScreenOn || hungUp 3909 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3910 } else { 3911 mPowerKeyTriggered = false; 3912 cancelPendingScreenshotChordAction(); 3913 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3914 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3915 } 3916 mPendingPowerKeyUpCanceled = false; 3917 } 3918 break; 3919 } 3920 3921 case KeyEvent.KEYCODE_MEDIA_PLAY: 3922 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3923 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3924 if (down) { 3925 ITelephony telephonyService = getTelephonyService(); 3926 if (telephonyService != null) { 3927 try { 3928 if (!telephonyService.isIdle()) { 3929 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3930 // to avoid music playback. 3931 break; 3932 } 3933 } catch (RemoteException ex) { 3934 Log.w(TAG, "ITelephony threw RemoteException", ex); 3935 } 3936 } 3937 } 3938 case KeyEvent.KEYCODE_HEADSETHOOK: 3939 case KeyEvent.KEYCODE_MUTE: 3940 case KeyEvent.KEYCODE_MEDIA_STOP: 3941 case KeyEvent.KEYCODE_MEDIA_NEXT: 3942 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3943 case KeyEvent.KEYCODE_MEDIA_REWIND: 3944 case KeyEvent.KEYCODE_MEDIA_RECORD: 3945 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 3946 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 3947 if ((result & ACTION_PASS_TO_USER) == 0) { 3948 // Only do this if we would otherwise not pass it to the user. In that 3949 // case, the PhoneWindow class will do the same thing, except it will 3950 // only do it if the showing app doesn't process the key on its own. 3951 // Note that we need to make a copy of the key event here because the 3952 // original key event will be recycled when we return. 3953 mBroadcastWakeLock.acquire(); 3954 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3955 new KeyEvent(event)); 3956 msg.setAsynchronous(true); 3957 msg.sendToTarget(); 3958 } 3959 break; 3960 } 3961 3962 case KeyEvent.KEYCODE_CALL: { 3963 if (down) { 3964 ITelephony telephonyService = getTelephonyService(); 3965 if (telephonyService != null) { 3966 try { 3967 if (telephonyService.isRinging()) { 3968 Log.i(TAG, "interceptKeyBeforeQueueing:" 3969 + " CALL key-down while ringing: Answer the call!"); 3970 telephonyService.answerRingingCall(); 3971 3972 // And *don't* pass this key thru to the current activity 3973 // (which is presumably the InCallScreen.) 3974 result &= ~ACTION_PASS_TO_USER; 3975 } 3976 } catch (RemoteException ex) { 3977 Log.w(TAG, "ITelephony threw RemoteException", ex); 3978 } 3979 } 3980 } 3981 break; 3982 } 3983 } 3984 return result; 3985 } 3986 3987 /** 3988 * When the screen is off we ignore some keys that might otherwise typically 3989 * be considered wake keys. We filter them out here. 3990 * 3991 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 3992 * is always considered a wake key. 3993 */ 3994 private boolean isWakeKeyWhenScreenOff(int keyCode) { 3995 switch (keyCode) { 3996 // ignore volume keys unless docked 3997 case KeyEvent.KEYCODE_VOLUME_UP: 3998 case KeyEvent.KEYCODE_VOLUME_DOWN: 3999 case KeyEvent.KEYCODE_VOLUME_MUTE: 4000 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4001 4002 // ignore media and camera keys 4003 case KeyEvent.KEYCODE_MUTE: 4004 case KeyEvent.KEYCODE_HEADSETHOOK: 4005 case KeyEvent.KEYCODE_MEDIA_PLAY: 4006 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4007 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4008 case KeyEvent.KEYCODE_MEDIA_STOP: 4009 case KeyEvent.KEYCODE_MEDIA_NEXT: 4010 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4011 case KeyEvent.KEYCODE_MEDIA_REWIND: 4012 case KeyEvent.KEYCODE_MEDIA_RECORD: 4013 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4014 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4015 case KeyEvent.KEYCODE_CAMERA: 4016 return false; 4017 } 4018 return true; 4019 } 4020 4021 4022 /** {@inheritDoc} */ 4023 @Override 4024 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 4025 int result = 0; 4026 4027 final boolean isWakeMotion = (policyFlags 4028 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 4029 if (isWakeMotion) { 4030 result |= ACTION_WAKE_UP; 4031 } 4032 return result; 4033 } 4034 4035 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4036 if (DEBUG_INPUT) { 4037 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4038 } 4039 4040 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4041 if (DEBUG_INPUT) { 4042 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4043 } 4044 4045 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4046 mHavePendingMediaKeyRepeatWithWakeLock = false; 4047 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4048 } 4049 4050 dispatchMediaKeyWithWakeLockToAudioService(event); 4051 4052 if (event.getAction() == KeyEvent.ACTION_DOWN 4053 && event.getRepeatCount() == 0) { 4054 mHavePendingMediaKeyRepeatWithWakeLock = true; 4055 4056 Message msg = mHandler.obtainMessage( 4057 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4058 msg.setAsynchronous(true); 4059 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4060 } else { 4061 mBroadcastWakeLock.release(); 4062 } 4063 } 4064 4065 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4066 mHavePendingMediaKeyRepeatWithWakeLock = false; 4067 4068 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4069 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4070 if (DEBUG_INPUT) { 4071 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4072 } 4073 4074 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4075 mBroadcastWakeLock.release(); 4076 } 4077 4078 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4079 if (ActivityManagerNative.isSystemReady()) { 4080 IAudioService audioService = getAudioService(); 4081 if (audioService != null) { 4082 try { 4083 audioService.dispatchMediaKeyEventUnderWakelock(event); 4084 } catch (RemoteException e) { 4085 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 4086 } 4087 } 4088 } 4089 } 4090 4091 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4092 @Override 4093 public void onReceive(Context context, Intent intent) { 4094 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4095 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4096 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4097 } else { 4098 try { 4099 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4100 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4101 mUiMode = uiModeService.getCurrentModeType(); 4102 } catch (RemoteException e) { 4103 } 4104 } 4105 updateRotation(true); 4106 synchronized (mLock) { 4107 updateOrientationListenerLp(); 4108 } 4109 } 4110 }; 4111 4112 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4113 @Override 4114 public void onReceive(Context context, Intent intent) { 4115 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4116 if (mKeyguardDelegate != null) { 4117 mKeyguardDelegate.onDreamingStarted(); 4118 } 4119 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4120 if (mKeyguardDelegate != null) { 4121 mKeyguardDelegate.onDreamingStopped(); 4122 } 4123 } 4124 } 4125 }; 4126 4127 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4128 @Override 4129 public void onReceive(Context context, Intent intent) { 4130 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 4131 // tickle the settings observer: this first ensures that we're 4132 // observing the relevant settings for the newly-active user, 4133 // and then updates our own bookkeeping based on the now- 4134 // current user. 4135 mSettingsObserver.onChange(false); 4136 4137 // force a re-application of focused window sysui visibility. 4138 // the window may never have been shown for this user 4139 // e.g. the keyguard when going through the new-user setup flow 4140 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4141 mLastSystemUiFlags = 0; 4142 updateSystemUiVisibilityLw(); 4143 } 4144 } 4145 } 4146 }; 4147 4148 private void requestTransientBars(WindowState swipeTarget) { 4149 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4150 boolean sb = checkShowTransientBar("status", mStatusTransientBar, mStatusBar); 4151 boolean nb = checkShowTransientBar("nav", mNavigationTransientBar, mNavigationBar); 4152 if (sb || nb) { 4153 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 4154 if (sb ^ nb && barTarget != swipeTarget) { 4155 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 4156 return; 4157 } 4158 mStatusTransientBar = sb ? TRANSIENT_BAR_SHOWING : mStatusTransientBar; 4159 mNavigationTransientBar = nb ? TRANSIENT_BAR_SHOWING : mNavigationTransientBar; 4160 updateSystemUiVisibilityLw(); 4161 } 4162 } 4163 } 4164 4165 private boolean checkShowTransientBar(String tag, int transientBar, WindowState win) { 4166 if (transientBar == TRANSIENT_BAR_SHOWING) { 4167 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " transient bar, already shown"); 4168 return false; 4169 } else if (win == null) { 4170 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " transient bar, bar doesn't exist"); 4171 return false; 4172 } else if (win.isDisplayedLw()) { 4173 if (DEBUG) Slog.d(TAG, "Not showing " + tag + " transient bar, bar already visible"); 4174 return false; 4175 } else { 4176 return true; 4177 } 4178 } 4179 4180 @Override 4181 public void screenTurnedOff(int why) { 4182 EventLog.writeEvent(70000, 0); 4183 synchronized (mLock) { 4184 mScreenOnEarly = false; 4185 mScreenOnFully = false; 4186 } 4187 if (mKeyguardDelegate != null) { 4188 mKeyguardDelegate.onScreenTurnedOff(why); 4189 } 4190 synchronized (mLock) { 4191 updateOrientationListenerLp(); 4192 updateLockScreenTimeout(); 4193 } 4194 } 4195 4196 @Override 4197 public void screenTurningOn(final ScreenOnListener screenOnListener) { 4198 EventLog.writeEvent(70000, 1); 4199 if (false) { 4200 RuntimeException here = new RuntimeException("here"); 4201 here.fillInStackTrace(); 4202 Slog.i(TAG, "Screen turning on...", here); 4203 } 4204 4205 synchronized (mLock) { 4206 mScreenOnEarly = true; 4207 updateOrientationListenerLp(); 4208 updateLockScreenTimeout(); 4209 } 4210 4211 waitForKeyguard(screenOnListener); 4212 } 4213 4214 private void waitForKeyguard(final ScreenOnListener screenOnListener) { 4215 if (mKeyguardDelegate != null) { 4216 if (screenOnListener != null) { 4217 mKeyguardDelegate.onScreenTurnedOn(new KeyguardServiceDelegate.ShowListener() { 4218 @Override 4219 public void onShown(IBinder windowToken) { 4220 waitForKeyguardWindowDrawn(windowToken, screenOnListener); 4221 } 4222 }); 4223 return; 4224 } else { 4225 mKeyguardDelegate.onScreenTurnedOn(null); 4226 } 4227 } else { 4228 Slog.i(TAG, "No keyguard interface!"); 4229 } 4230 finishScreenTurningOn(screenOnListener); 4231 } 4232 4233 private void waitForKeyguardWindowDrawn(IBinder windowToken, 4234 final ScreenOnListener screenOnListener) { 4235 if (windowToken != null) { 4236 try { 4237 if (mWindowManager.waitForWindowDrawn( 4238 windowToken, new IRemoteCallback.Stub() { 4239 @Override 4240 public void sendResult(Bundle data) { 4241 Slog.i(TAG, "Lock screen displayed!"); 4242 finishScreenTurningOn(screenOnListener); 4243 } 4244 })) { 4245 return; 4246 } 4247 } catch (RemoteException ex) { 4248 // Can't happen in system process. 4249 } 4250 } 4251 4252 Slog.i(TAG, "No lock screen!"); 4253 finishScreenTurningOn(screenOnListener); 4254 } 4255 4256 private void finishScreenTurningOn(ScreenOnListener screenOnListener) { 4257 synchronized (mLock) { 4258 mScreenOnFully = true; 4259 } 4260 4261 try { 4262 mWindowManager.setEventDispatching(true); 4263 } catch (RemoteException unhandled) { 4264 } 4265 4266 if (screenOnListener != null) { 4267 screenOnListener.onScreenOn(); 4268 } 4269 } 4270 4271 @Override 4272 public boolean isScreenOnEarly() { 4273 return mScreenOnEarly; 4274 } 4275 4276 @Override 4277 public boolean isScreenOnFully() { 4278 return mScreenOnFully; 4279 } 4280 4281 /** {@inheritDoc} */ 4282 public void enableKeyguard(boolean enabled) { 4283 if (mKeyguardDelegate != null) { 4284 mKeyguardDelegate.setKeyguardEnabled(enabled); 4285 } 4286 } 4287 4288 /** {@inheritDoc} */ 4289 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 4290 if (mKeyguardDelegate != null) { 4291 mKeyguardDelegate.verifyUnlock(callback); 4292 } 4293 } 4294 4295 private boolean keyguardIsShowingTq() { 4296 if (mKeyguardDelegate == null) return false; 4297 return mKeyguardDelegate.isShowingAndNotHidden(); 4298 } 4299 4300 4301 /** {@inheritDoc} */ 4302 public boolean isKeyguardLocked() { 4303 return keyguardOn(); 4304 } 4305 4306 /** {@inheritDoc} */ 4307 public boolean isKeyguardSecure() { 4308 if (mKeyguardDelegate == null) return false; 4309 return mKeyguardDelegate.isSecure(); 4310 } 4311 4312 /** {@inheritDoc} */ 4313 public boolean inKeyguardRestrictedKeyInputMode() { 4314 if (mKeyguardDelegate == null) return false; 4315 return mKeyguardDelegate.isInputRestricted(); 4316 } 4317 4318 public void dismissKeyguardLw() { 4319 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4320 mHandler.post(new Runnable() { 4321 public void run() { 4322 if (mKeyguardDelegate.isDismissable()) { 4323 // Can we just finish the keyguard straight away? 4324 mKeyguardDelegate.keyguardDone(false, true); 4325 } else { 4326 // ask the keyguard to prompt the user to authenticate if necessary 4327 mKeyguardDelegate.dismiss(); 4328 } 4329 } 4330 }); 4331 } 4332 } 4333 4334 void sendCloseSystemWindows() { 4335 sendCloseSystemWindows(mContext, null); 4336 } 4337 4338 void sendCloseSystemWindows(String reason) { 4339 sendCloseSystemWindows(mContext, reason); 4340 } 4341 4342 static void sendCloseSystemWindows(Context context, String reason) { 4343 if (ActivityManagerNative.isSystemReady()) { 4344 try { 4345 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 4346 } catch (RemoteException e) { 4347 } 4348 } 4349 } 4350 4351 @Override 4352 public int rotationForOrientationLw(int orientation, int lastRotation) { 4353 if (false) { 4354 Slog.v(TAG, "rotationForOrientationLw(orient=" 4355 + orientation + ", last=" + lastRotation 4356 + "); user=" + mUserRotation + " " 4357 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 4358 ? "USER_ROTATION_LOCKED" : "") 4359 ); 4360 } 4361 4362 if (mForceDefaultOrientation) { 4363 return Surface.ROTATION_0; 4364 } 4365 4366 synchronized (mLock) { 4367 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 4368 if (sensorRotation < 0) { 4369 sensorRotation = lastRotation; 4370 } 4371 4372 final int preferredRotation; 4373 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 4374 // Ignore sensor when lid switch is open and rotation is forced. 4375 preferredRotation = mLidOpenRotation; 4376 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 4377 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 4378 // Ignore sensor when in car dock unless explicitly enabled. 4379 // This case can override the behavior of NOSENSOR, and can also 4380 // enable 180 degree rotation while docked. 4381 preferredRotation = mCarDockEnablesAccelerometer 4382 ? sensorRotation : mCarDockRotation; 4383 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 4384 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 4385 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 4386 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 4387 // Ignore sensor when in desk dock unless explicitly enabled. 4388 // This case can override the behavior of NOSENSOR, and can also 4389 // enable 180 degree rotation while docked. 4390 preferredRotation = mDeskDockEnablesAccelerometer 4391 ? sensorRotation : mDeskDockRotation; 4392 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 4393 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 4394 // Note that the dock orientation overrides the HDMI orientation. 4395 preferredRotation = mDemoHdmiRotation; 4396 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 4397 && mUndockedHdmiRotation >= 0) { 4398 // Ignore sensor when plugged into HDMI and an undocked orientation has 4399 // been specified in the configuration (only for legacy devices without 4400 // full multi-display support). 4401 // Note that the dock orientation overrides the HDMI orientation. 4402 preferredRotation = mUndockedHdmiRotation; 4403 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 4404 // Application just wants to remain locked in the last rotation. 4405 preferredRotation = lastRotation; 4406 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 4407 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 4408 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 4409 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 4410 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 4411 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 4412 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 4413 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4414 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 4415 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 4416 // Otherwise, use sensor only if requested by the application or enabled 4417 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 4418 if (mAllowAllRotations < 0) { 4419 // Can't read this during init() because the context doesn't 4420 // have display metrics at that time so we cannot determine 4421 // tablet vs. phone then. 4422 mAllowAllRotations = mContext.getResources().getBoolean( 4423 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 4424 } 4425 if (sensorRotation != Surface.ROTATION_180 4426 || mAllowAllRotations == 1 4427 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 4428 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 4429 preferredRotation = sensorRotation; 4430 } else { 4431 preferredRotation = lastRotation; 4432 } 4433 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 4434 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 4435 // Apply rotation lock. Does not apply to NOSENSOR. 4436 // The idea is that the user rotation expresses a weak preference for the direction 4437 // of gravity and as NOSENSOR is never affected by gravity, then neither should 4438 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 4439 preferredRotation = mUserRotation; 4440 } else { 4441 // No overriding preference. 4442 // We will do exactly what the application asked us to do. 4443 preferredRotation = -1; 4444 } 4445 4446 switch (orientation) { 4447 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4448 // Return portrait unless overridden. 4449 if (isAnyPortrait(preferredRotation)) { 4450 return preferredRotation; 4451 } 4452 return mPortraitRotation; 4453 4454 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4455 // Return landscape unless overridden. 4456 if (isLandscapeOrSeascape(preferredRotation)) { 4457 return preferredRotation; 4458 } 4459 return mLandscapeRotation; 4460 4461 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4462 // Return reverse portrait unless overridden. 4463 if (isAnyPortrait(preferredRotation)) { 4464 return preferredRotation; 4465 } 4466 return mUpsideDownRotation; 4467 4468 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4469 // Return seascape unless overridden. 4470 if (isLandscapeOrSeascape(preferredRotation)) { 4471 return preferredRotation; 4472 } 4473 return mSeascapeRotation; 4474 4475 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4476 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 4477 // Return either landscape rotation. 4478 if (isLandscapeOrSeascape(preferredRotation)) { 4479 return preferredRotation; 4480 } 4481 if (isLandscapeOrSeascape(lastRotation)) { 4482 return lastRotation; 4483 } 4484 return mLandscapeRotation; 4485 4486 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4487 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 4488 // Return either portrait rotation. 4489 if (isAnyPortrait(preferredRotation)) { 4490 return preferredRotation; 4491 } 4492 if (isAnyPortrait(lastRotation)) { 4493 return lastRotation; 4494 } 4495 return mPortraitRotation; 4496 4497 default: 4498 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 4499 // just return the preferred orientation we already calculated. 4500 if (preferredRotation >= 0) { 4501 return preferredRotation; 4502 } 4503 return Surface.ROTATION_0; 4504 } 4505 } 4506 } 4507 4508 @Override 4509 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 4510 switch (orientation) { 4511 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 4512 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 4513 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 4514 return isAnyPortrait(rotation); 4515 4516 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 4517 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 4518 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 4519 return isLandscapeOrSeascape(rotation); 4520 4521 default: 4522 return true; 4523 } 4524 } 4525 4526 @Override 4527 public void setRotationLw(int rotation) { 4528 mOrientationListener.setCurrentRotation(rotation); 4529 } 4530 4531 private boolean isLandscapeOrSeascape(int rotation) { 4532 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 4533 } 4534 4535 private boolean isAnyPortrait(int rotation) { 4536 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 4537 } 4538 4539 public int getUserRotationMode() { 4540 return Settings.System.getIntForUser(mContext.getContentResolver(), 4541 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 4542 WindowManagerPolicy.USER_ROTATION_FREE : 4543 WindowManagerPolicy.USER_ROTATION_LOCKED; 4544 } 4545 4546 // User rotation: to be used when all else fails in assigning an orientation to the device 4547 public void setUserRotationMode(int mode, int rot) { 4548 ContentResolver res = mContext.getContentResolver(); 4549 4550 // mUserRotationMode and mUserRotation will be assigned by the content observer 4551 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 4552 Settings.System.putIntForUser(res, 4553 Settings.System.USER_ROTATION, 4554 rot, 4555 UserHandle.USER_CURRENT); 4556 Settings.System.putIntForUser(res, 4557 Settings.System.ACCELEROMETER_ROTATION, 4558 0, 4559 UserHandle.USER_CURRENT); 4560 } else { 4561 Settings.System.putIntForUser(res, 4562 Settings.System.ACCELEROMETER_ROTATION, 4563 1, 4564 UserHandle.USER_CURRENT); 4565 } 4566 } 4567 4568 public void setSafeMode(boolean safeMode) { 4569 mSafeMode = safeMode; 4570 performHapticFeedbackLw(null, safeMode 4571 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 4572 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 4573 } 4574 4575 static long[] getLongIntArray(Resources r, int resid) { 4576 int[] ar = r.getIntArray(resid); 4577 if (ar == null) { 4578 return null; 4579 } 4580 long[] out = new long[ar.length]; 4581 for (int i=0; i<ar.length; i++) { 4582 out[i] = ar[i]; 4583 } 4584 return out; 4585 } 4586 4587 /** {@inheritDoc} */ 4588 @Override 4589 public void systemReady() { 4590 if (!mHeadless) { 4591 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, null); 4592 mKeyguardDelegate.onSystemReady(); 4593 } 4594 synchronized (mLock) { 4595 updateOrientationListenerLp(); 4596 mSystemReady = true; 4597 mHandler.post(new Runnable() { 4598 @Override 4599 public void run() { 4600 updateSettings(); 4601 } 4602 }); 4603 } 4604 } 4605 4606 /** {@inheritDoc} */ 4607 public void systemBooted() { 4608 synchronized (mLock) { 4609 mSystemBooted = true; 4610 } 4611 } 4612 4613 ProgressDialog mBootMsgDialog = null; 4614 4615 /** {@inheritDoc} */ 4616 public void showBootMessage(final CharSequence msg, final boolean always) { 4617 if (mHeadless) return; 4618 mHandler.post(new Runnable() { 4619 @Override public void run() { 4620 if (mBootMsgDialog == null) { 4621 mBootMsgDialog = new ProgressDialog(mContext) { 4622 // This dialog will consume all events coming in to 4623 // it, to avoid it trying to do things too early in boot. 4624 @Override public boolean dispatchKeyEvent(KeyEvent event) { 4625 return true; 4626 } 4627 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 4628 return true; 4629 } 4630 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 4631 return true; 4632 } 4633 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 4634 return true; 4635 } 4636 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 4637 return true; 4638 } 4639 @Override public boolean dispatchPopulateAccessibilityEvent( 4640 AccessibilityEvent event) { 4641 return true; 4642 } 4643 }; 4644 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 4645 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 4646 mBootMsgDialog.setIndeterminate(true); 4647 mBootMsgDialog.getWindow().setType( 4648 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 4649 mBootMsgDialog.getWindow().addFlags( 4650 WindowManager.LayoutParams.FLAG_DIM_BEHIND 4651 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 4652 mBootMsgDialog.getWindow().setDimAmount(1); 4653 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4654 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4655 mBootMsgDialog.getWindow().setAttributes(lp); 4656 mBootMsgDialog.setCancelable(false); 4657 mBootMsgDialog.show(); 4658 } 4659 mBootMsgDialog.setMessage(msg); 4660 } 4661 }); 4662 } 4663 4664 /** {@inheritDoc} */ 4665 public void hideBootMessages() { 4666 mHandler.post(new Runnable() { 4667 @Override public void run() { 4668 if (mBootMsgDialog != null) { 4669 mBootMsgDialog.dismiss(); 4670 mBootMsgDialog = null; 4671 } 4672 } 4673 }); 4674 } 4675 4676 /** {@inheritDoc} */ 4677 public void userActivity() { 4678 // *************************************** 4679 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4680 // *************************************** 4681 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4682 // WITH ITS LOCKS HELD. 4683 // 4684 // This code must be VERY careful about the locks 4685 // it acquires. 4686 // In fact, the current code acquires way too many, 4687 // and probably has lurking deadlocks. 4688 4689 synchronized (mScreenLockTimeout) { 4690 if (mLockScreenTimerActive) { 4691 // reset the timer 4692 mHandler.removeCallbacks(mScreenLockTimeout); 4693 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4694 } 4695 } 4696 } 4697 4698 class ScreenLockTimeout implements Runnable { 4699 Bundle options; 4700 4701 @Override 4702 public void run() { 4703 synchronized (this) { 4704 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4705 if (mKeyguardDelegate != null) { 4706 mKeyguardDelegate.doKeyguardTimeout(options); 4707 } 4708 mLockScreenTimerActive = false; 4709 options = null; 4710 } 4711 } 4712 4713 public void setLockOptions(Bundle options) { 4714 this.options = options; 4715 } 4716 } 4717 4718 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 4719 4720 public void lockNow(Bundle options) { 4721 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4722 mHandler.removeCallbacks(mScreenLockTimeout); 4723 if (options != null) { 4724 // In case multiple calls are made to lockNow, we don't wipe out the options 4725 // until the runnable actually executes. 4726 mScreenLockTimeout.setLockOptions(options); 4727 } 4728 mHandler.post(mScreenLockTimeout); 4729 } 4730 4731 private void updateLockScreenTimeout() { 4732 synchronized (mScreenLockTimeout) { 4733 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4734 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 4735 if (mLockScreenTimerActive != enable) { 4736 if (enable) { 4737 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4738 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4739 } else { 4740 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4741 mHandler.removeCallbacks(mScreenLockTimeout); 4742 } 4743 mLockScreenTimerActive = enable; 4744 } 4745 } 4746 } 4747 4748 /** {@inheritDoc} */ 4749 @Override 4750 public void enableScreenAfterBoot() { 4751 readLidState(); 4752 applyLidSwitchState(); 4753 updateRotation(true); 4754 } 4755 4756 private void applyLidSwitchState() { 4757 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4758 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4759 } 4760 } 4761 4762 void updateRotation(boolean alwaysSendConfiguration) { 4763 try { 4764 //set orientation on WindowManager 4765 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4766 } catch (RemoteException e) { 4767 // Ignore 4768 } 4769 } 4770 4771 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4772 try { 4773 //set orientation on WindowManager 4774 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4775 } catch (RemoteException e) { 4776 // Ignore 4777 } 4778 } 4779 4780 /** 4781 * Return an Intent to launch the currently active dock app as home. Returns 4782 * null if the standard home should be launched, which is the case if any of the following is 4783 * true: 4784 * <ul> 4785 * <li>The device is not in either car mode or desk mode 4786 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 4787 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 4788 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 4789 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 4790 * </ul> 4791 * @return A dock intent. 4792 */ 4793 Intent createHomeDockIntent() { 4794 Intent intent = null; 4795 4796 // What home does is based on the mode, not the dock state. That 4797 // is, when in car mode you should be taken to car home regardless 4798 // of whether we are actually in a car dock. 4799 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 4800 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 4801 intent = mCarDockIntent; 4802 } 4803 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 4804 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 4805 intent = mDeskDockIntent; 4806 } 4807 } 4808 4809 if (intent == null) { 4810 return null; 4811 } 4812 4813 ActivityInfo ai = null; 4814 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 4815 intent, 4816 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 4817 getCurrentUserId()); 4818 if (info != null) { 4819 ai = info.activityInfo; 4820 } 4821 if (ai != null 4822 && ai.metaData != null 4823 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 4824 intent = new Intent(intent); 4825 intent.setClassName(ai.packageName, ai.name); 4826 return intent; 4827 } 4828 4829 return null; 4830 } 4831 4832 private int getCurrentUserId() { 4833 try { 4834 UserInfo user = ActivityManagerNative.getDefault().getCurrentUser(); 4835 return user != null ? user.id : UserHandle.USER_NULL; 4836 } catch (RemoteException e) { 4837 // noop 4838 } 4839 return UserHandle.USER_NULL; 4840 } 4841 4842 void startDockOrHome() { 4843 awakenDreams(); 4844 4845 Intent dock = createHomeDockIntent(); 4846 if (dock != null) { 4847 try { 4848 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 4849 return; 4850 } catch (ActivityNotFoundException e) { 4851 } 4852 } 4853 4854 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4855 } 4856 4857 /** 4858 * goes to the home screen 4859 * @return whether it did anything 4860 */ 4861 boolean goHome() { 4862 if (false) { 4863 // This code always brings home to the front. 4864 try { 4865 ActivityManagerNative.getDefault().stopAppSwitches(); 4866 } catch (RemoteException e) { 4867 } 4868 sendCloseSystemWindows(); 4869 startDockOrHome(); 4870 } else { 4871 // This code brings home to the front or, if it is already 4872 // at the front, puts the device to sleep. 4873 try { 4874 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4875 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4876 Log.d(TAG, "UTS-TEST-MODE"); 4877 } else { 4878 ActivityManagerNative.getDefault().stopAppSwitches(); 4879 sendCloseSystemWindows(); 4880 Intent dock = createHomeDockIntent(); 4881 if (dock != null) { 4882 int result = ActivityManagerNative.getDefault() 4883 .startActivityAsUser(null, null, dock, 4884 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 4885 null, null, 0, 4886 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4887 null, null, null, UserHandle.USER_CURRENT); 4888 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4889 return false; 4890 } 4891 } 4892 } 4893 int result = ActivityManagerNative.getDefault() 4894 .startActivityAsUser(null, null, mHomeIntent, 4895 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4896 null, null, 0, 4897 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4898 null, null, null, UserHandle.USER_CURRENT); 4899 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4900 return false; 4901 } 4902 } catch (RemoteException ex) { 4903 // bummer, the activity manager, which is in this process, is dead 4904 } 4905 } 4906 return true; 4907 } 4908 4909 @Override 4910 public void setCurrentOrientationLw(int newOrientation) { 4911 synchronized (mLock) { 4912 if (newOrientation != mCurrentAppOrientation) { 4913 mCurrentAppOrientation = newOrientation; 4914 updateOrientationListenerLp(); 4915 } 4916 } 4917 } 4918 4919 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4920 if (!isGlobalAccessibilityGestureEnabled()) { 4921 return; 4922 } 4923 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4924 Context.AUDIO_SERVICE); 4925 if (audioManager.isSilentMode()) { 4926 return; 4927 } 4928 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4929 Settings.System.DEFAULT_NOTIFICATION_URI); 4930 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4931 ringTone.play(); 4932 } 4933 4934 private boolean isGlobalAccessibilityGestureEnabled() { 4935 return Settings.Global.getInt(mContext.getContentResolver(), 4936 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4937 } 4938 4939 @Override 4940 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4941 if (!mVibrator.hasVibrator()) { 4942 return false; 4943 } 4944 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4945 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4946 if (!always && (hapticsDisabled || mKeyguardDelegate.isShowingAndNotHidden())) { 4947 return false; 4948 } 4949 long[] pattern = null; 4950 switch (effectId) { 4951 case HapticFeedbackConstants.LONG_PRESS: 4952 pattern = mLongPressVibePattern; 4953 break; 4954 case HapticFeedbackConstants.VIRTUAL_KEY: 4955 pattern = mVirtualKeyVibePattern; 4956 break; 4957 case HapticFeedbackConstants.KEYBOARD_TAP: 4958 pattern = mKeyboardTapVibePattern; 4959 break; 4960 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4961 pattern = mSafeModeDisabledVibePattern; 4962 break; 4963 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4964 pattern = mSafeModeEnabledVibePattern; 4965 break; 4966 default: 4967 return false; 4968 } 4969 int owningUid; 4970 String owningPackage; 4971 if (win != null) { 4972 owningUid = win.getOwningUid(); 4973 owningPackage = win.getOwningPackage(); 4974 } else { 4975 owningUid = android.os.Process.myUid(); 4976 owningPackage = mContext.getBasePackageName(); 4977 } 4978 if (pattern.length == 1) { 4979 // One-shot vibration 4980 mVibrator.vibrate(owningUid, owningPackage, pattern[0]); 4981 } else { 4982 // Pattern vibration 4983 mVibrator.vibrate(owningUid, owningPackage, pattern, -1); 4984 } 4985 return true; 4986 } 4987 4988 @Override 4989 public void keepScreenOnStartedLw() { 4990 } 4991 4992 @Override 4993 public void keepScreenOnStoppedLw() { 4994 if (mKeyguardDelegate != null && !mKeyguardDelegate.isShowingAndNotHidden()) { 4995 long curTime = SystemClock.uptimeMillis(); 4996 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4997 } 4998 } 4999 5000 private int updateSystemUiVisibilityLw() { 5001 // If there is no window focused, there will be nobody to handle the events 5002 // anyway, so just hang on in whatever state we're in until things settle down. 5003 if (mFocusedWindow == null) { 5004 return 0; 5005 } 5006 if (mFocusedWindow.getAttrs().type == TYPE_KEYGUARD && mHideLockScreen == true) { 5007 // We are updating at a point where the keyguard has gotten 5008 // focus, but we were last in a state where the top window is 5009 // hiding it. This is probably because the keyguard as been 5010 // shown while the top window was displayed, so we want to ignore 5011 // it here because this is just a very transient change and it 5012 // will quickly lose focus once it correctly gets hidden. 5013 return 0; 5014 } 5015 5016 int tmpVisibility = mFocusedWindow.getSystemUiVisibility() 5017 & ~mResettingSystemUiFlags 5018 & ~mForceClearedSystemUiFlags; 5019 if (mForcingShowNavBar && mFocusedWindow.getSurfaceLayer() < mForcingShowNavBarLayer) { 5020 tmpVisibility &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 5021 } 5022 final int visibility = updateTransientBarsLw(tmpVisibility); 5023 final int diff = visibility ^ mLastSystemUiFlags; 5024 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 5025 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 5026 && mFocusedApp == mFocusedWindow.getAppToken()) { 5027 return 0; 5028 } 5029 mLastSystemUiFlags = visibility; 5030 mLastFocusNeedsMenu = needsMenu; 5031 mFocusedApp = mFocusedWindow.getAppToken(); 5032 mHandler.post(new Runnable() { 5033 @Override 5034 public void run() { 5035 try { 5036 IStatusBarService statusbar = getStatusBarService(); 5037 if (statusbar != null) { 5038 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 5039 statusbar.topAppWindowChanged(needsMenu); 5040 } 5041 } catch (RemoteException e) { 5042 // re-acquire status bar service next time it is needed. 5043 mStatusBarService = null; 5044 } 5045 } 5046 }); 5047 return diff; 5048 } 5049 5050 private int updateTransientBarsLw(int vis) { 5051 if (ImmersiveModeTesting.enabled) { 5052 vis = ImmersiveModeTesting.applyForced(mFocusedWindow, vis); 5053 } 5054 boolean statusBarHasFocus = mFocusedWindow.getAttrs().type == TYPE_STATUS_BAR; 5055 if (statusBarHasFocus) { 5056 // prevent status bar interaction from clearing certain flags 5057 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 5058 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 5059 | View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5060 vis = (vis & ~flags) | (mLastSystemUiFlags & flags); 5061 } 5062 boolean transientAllowed = (vis & View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT) != 0; 5063 if (mStatusTransientBar == TRANSIENT_BAR_SHOWING) { 5064 // status transient bar requested 5065 boolean hideStatusBarWM = 5066 (mFocusedWindow.getAttrs().flags 5067 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 5068 boolean hideStatusBarSysui = 5069 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5070 5071 boolean transientStatusBarAllowed = 5072 hideStatusBarWM 5073 || (hideStatusBarSysui && transientAllowed) 5074 || statusBarHasFocus; 5075 5076 if (mStatusBar == null || !transientStatusBarAllowed) { 5077 mStatusTransientBar = TRANSIENT_BAR_NONE; 5078 if (mStatusBar != null && hideStatusBarSysui) { 5079 // clear the clearable flags instead 5080 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 5081 if (newVal != mResettingSystemUiFlags) { 5082 mResettingSystemUiFlags = newVal; 5083 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 5084 } 5085 } 5086 } else { 5087 // show status transient bar 5088 vis |= View.STATUS_BAR_TRANSIENT; 5089 if ((mLastSystemUiFlags & View.STATUS_BAR_TRANSIENT) == 0) { 5090 vis &= ~View.SYSTEM_UI_FLAG_LOW_PROFILE; 5091 setBarShowingLw(mStatusBar, true); 5092 } 5093 } 5094 } 5095 if (mNavigationTransientBar == TRANSIENT_BAR_SHOWING) { 5096 // navigation transient bar requested 5097 boolean hideNavigationBarSysui = 5098 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5099 boolean transientNavigationBarAllowed = 5100 mNavigationBar != null && hideNavigationBarSysui && transientAllowed; 5101 if (!transientNavigationBarAllowed) { 5102 mNavigationTransientBar = TRANSIENT_BAR_NONE; 5103 } else { 5104 // show navigation transient bar 5105 vis |= View.NAVIGATION_BAR_TRANSIENT; 5106 if ((mLastSystemUiFlags & View.NAVIGATION_BAR_TRANSIENT) == 0) { 5107 vis &= ~View.SYSTEM_UI_FLAG_LOW_PROFILE; 5108 setBarShowingLw(mNavigationBar, true); 5109 } 5110 } 5111 } 5112 return vis; 5113 } 5114 5115 private boolean setBarShowingLw(WindowState win, final boolean show) { 5116 final int window = 5117 win == mStatusBar ? StatusBarManager.WINDOW_STATUS_BAR 5118 : win == mNavigationBar ? StatusBarManager.WINDOW_NAVIGATION_BAR 5119 : 0; 5120 if (window != 0) { 5121 mHandler.post(new Runnable() { 5122 @Override 5123 public void run() { 5124 try { 5125 IStatusBarService statusbar = getStatusBarService(); 5126 if (statusbar != null) { 5127 statusbar.setWindowState(window, show 5128 ? StatusBarManager.WINDOW_STATE_SHOWING 5129 : StatusBarManager.WINDOW_STATE_HIDING); 5130 } 5131 } catch (RemoteException e) { 5132 // re-acquire status bar service next time it is needed. 5133 mStatusBarService = null; 5134 } 5135 } 5136 }); 5137 } 5138 return show ? win.showLw(true) : win.hideLw(true); 5139 } 5140 5141 // Temporary helper that allows testing immersive mode on existing apps 5142 // TODO remove 5143 private static final class ImmersiveModeTesting { 5144 static String ENABLED_SETTING = "immersive_mode_testing_enabled"; 5145 static boolean enabled = false; 5146 private static final HashSet<String> sForced = new HashSet<String>(); 5147 5148 private static String parseActivity(WindowState win) { 5149 if (win != null && win.getAppToken() != null) { 5150 String str = win.getAppToken().toString(); 5151 int end = str.lastIndexOf(' '); 5152 if (end > 0) { 5153 int start = str.lastIndexOf(' ', end - 1); 5154 if (start > -1) { 5155 return str.substring(start + 1, end); 5156 } 5157 } 5158 } 5159 return null; 5160 } 5161 5162 public static int applyForced(WindowState focused, int vis) { 5163 if (sForced.contains(parseActivity(focused))) { 5164 vis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 5165 View.SYSTEM_UI_FLAG_FULLSCREEN | 5166 View.SYSTEM_UI_FLAG_ALLOW_TRANSIENT; 5167 } 5168 return vis; 5169 } 5170 5171 public static void toggleForceImmersiveMode(WindowState focused, Context context) { 5172 String activity = parseActivity(focused); 5173 if (activity != null) { 5174 String action; 5175 if (sForced.contains(activity)) { 5176 sForced.remove(activity); 5177 action = "Force immersive mode disabled"; 5178 } else { 5179 sForced.add(activity); 5180 action = "Force immersive mode enabled"; 5181 } 5182 android.widget.Toast.makeText(context, 5183 action + " for " + activity, android.widget.Toast.LENGTH_SHORT).show(); 5184 } 5185 } 5186 } 5187 5188 // Use this instead of checking config_showNavigationBar so that it can be consistently 5189 // overridden by qemu.hw.mainkeys in the emulator. 5190 @Override 5191 public boolean hasNavigationBar() { 5192 return mHasNavigationBar; 5193 } 5194 5195 @Override 5196 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 5197 mLastInputMethodWindow = ime; 5198 mLastInputMethodTargetWindow = target; 5199 } 5200 5201 @Override 5202 public void setCurrentUserLw(int newUserId) { 5203 if (mKeyguardDelegate != null) { 5204 mKeyguardDelegate.setCurrentUser(newUserId); 5205 } 5206 if (mStatusBarService != null) { 5207 try { 5208 mStatusBarService.setCurrentUser(newUserId); 5209 } catch (RemoteException e) { 5210 // oh well 5211 } 5212 } 5213 setLastInputMethodWindowLw(null, null); 5214 } 5215 5216 @Override 5217 public void showAssistant() { 5218 mKeyguardDelegate.showAssistant(); 5219 } 5220 5221 @Override 5222 public boolean canMagnifyWindow(int windowType) { 5223 switch (windowType) { 5224 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 5225 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 5226 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 5227 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 5228 return false; 5229 } 5230 } 5231 return true; 5232 } 5233 5234 @Override 5235 public boolean isTopLevelWindow(int windowType) { 5236 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 5237 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5238 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 5239 } 5240 return true; 5241 } 5242 5243 @Override 5244 public void dump(String prefix, PrintWriter pw, String[] args) { 5245 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 5246 pw.print(" mSystemReady="); pw.print(mSystemReady); 5247 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 5248 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 5249 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 5250 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 5251 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 5252 || mForceClearedSystemUiFlags != 0) { 5253 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 5254 pw.print(Integer.toHexString(mLastSystemUiFlags)); 5255 pw.print(" mResettingSystemUiFlags=0x"); 5256 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 5257 pw.print(" mForceClearedSystemUiFlags=0x"); 5258 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 5259 } 5260 if (mLastFocusNeedsMenu) { 5261 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 5262 pw.println(mLastFocusNeedsMenu); 5263 } 5264 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 5265 pw.print(" mDockMode="); pw.print(mDockMode); 5266 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 5267 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 5268 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 5269 pw.print(" mUserRotation="); pw.print(mUserRotation); 5270 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 5271 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 5272 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 5273 pw.print(mCarDockEnablesAccelerometer); 5274 pw.print(" mDeskDockEnablesAccelerometer="); 5275 pw.println(mDeskDockEnablesAccelerometer); 5276 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 5277 pw.print(mLidKeyboardAccessibility); 5278 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 5279 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 5280 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 5281 pw.print(mLongPressOnPowerBehavior); 5282 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 5283 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 5284 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 5285 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 5286 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 5287 pw.print(","); pw.print(mOverscanScreenTop); 5288 pw.print(") "); pw.print(mOverscanScreenWidth); 5289 pw.print("x"); pw.println(mOverscanScreenHeight); 5290 if (mOverscanLeft != 0 || mOverscanTop != 0 5291 || mOverscanRight != 0 || mOverscanBottom != 0) { 5292 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 5293 pw.print(" top="); pw.print(mOverscanTop); 5294 pw.print(" right="); pw.print(mOverscanRight); 5295 pw.print(" bottom="); pw.println(mOverscanBottom); 5296 } 5297 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 5298 pw.print(mRestrictedOverscanScreenLeft); 5299 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 5300 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 5301 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 5302 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 5303 pw.print(","); pw.print(mUnrestrictedScreenTop); 5304 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 5305 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 5306 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 5307 pw.print(","); pw.print(mRestrictedScreenTop); 5308 pw.print(") "); pw.print(mRestrictedScreenWidth); 5309 pw.print("x"); pw.println(mRestrictedScreenHeight); 5310 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 5311 pw.print(","); pw.print(mStableFullscreenTop); 5312 pw.print(")-("); pw.print(mStableFullscreenRight); 5313 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 5314 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 5315 pw.print(","); pw.print(mStableTop); 5316 pw.print(")-("); pw.print(mStableRight); 5317 pw.print(","); pw.print(mStableBottom); pw.println(")"); 5318 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 5319 pw.print(","); pw.print(mSystemTop); 5320 pw.print(")-("); pw.print(mSystemRight); 5321 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 5322 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 5323 pw.print(","); pw.print(mCurTop); 5324 pw.print(")-("); pw.print(mCurRight); 5325 pw.print(","); pw.print(mCurBottom); pw.println(")"); 5326 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 5327 pw.print(","); pw.print(mContentTop); 5328 pw.print(")-("); pw.print(mContentRight); 5329 pw.print(","); pw.print(mContentBottom); pw.println(")"); 5330 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 5331 pw.print(","); pw.print(mDockTop); 5332 pw.print(")-("); pw.print(mDockRight); 5333 pw.print(","); pw.print(mDockBottom); pw.println(")"); 5334 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 5335 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 5336 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 5337 pw.print(" mShowingDream="); pw.print(mShowingDream); 5338 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 5339 if (mLastInputMethodWindow != null) { 5340 pw.print(prefix); pw.print("mLastInputMethodWindow="); 5341 pw.println(mLastInputMethodWindow); 5342 } 5343 if (mLastInputMethodTargetWindow != null) { 5344 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 5345 pw.println(mLastInputMethodTargetWindow); 5346 } 5347 if (mStatusBar != null) { 5348 pw.print(prefix); pw.print("mStatusBar="); 5349 pw.println(mStatusBar); 5350 } 5351 if (mNavigationBar != null) { 5352 pw.print(prefix); pw.print("mNavigationBar="); 5353 pw.println(mNavigationBar); 5354 } 5355 if (mKeyguard != null) { 5356 pw.print(prefix); pw.print("mKeyguard="); 5357 pw.println(mKeyguard); 5358 } 5359 if (mFocusedWindow != null) { 5360 pw.print(prefix); pw.print("mFocusedWindow="); 5361 pw.println(mFocusedWindow); 5362 } 5363 if (mFocusedApp != null) { 5364 pw.print(prefix); pw.print("mFocusedApp="); 5365 pw.println(mFocusedApp); 5366 } 5367 if (mWinDismissingKeyguard != null) { 5368 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 5369 pw.println(mWinDismissingKeyguard); 5370 } 5371 if (mTopFullscreenOpaqueWindowState != null) { 5372 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 5373 pw.println(mTopFullscreenOpaqueWindowState); 5374 } 5375 if (mForcingShowNavBar) { 5376 pw.print(prefix); pw.print("mForcingShowNavBar="); 5377 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 5378 pw.println(mForcingShowNavBarLayer); 5379 } 5380 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 5381 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 5382 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 5383 pw.print(" mForceStatusBarFromKeyguard="); 5384 pw.println(mForceStatusBarFromKeyguard); 5385 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 5386 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 5387 pw.print(" mHomePressed="); pw.println(mHomePressed); 5388 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 5389 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 5390 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 5391 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 5392 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 5393 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 5394 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 5395 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 5396 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 5397 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 5398 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 5399 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 5400 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 5401 } 5402} 5403