PhoneWindowManager.java revision 7c135205f2f4c192299ad0215276e9e481bccaa5
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.internal.policy.impl; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.IUiModeManager; 21import android.app.ProgressDialog; 22import android.app.SearchManager; 23import android.app.UiModeManager; 24import android.content.ActivityNotFoundException; 25import android.content.BroadcastReceiver; 26import android.content.ComponentName; 27import android.content.ContentResolver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.ServiceConnection; 32import android.content.pm.ActivityInfo; 33import android.content.pm.PackageManager; 34import android.content.res.CompatibilityInfo; 35import android.content.res.Configuration; 36import android.content.res.Resources; 37import android.content.res.TypedArray; 38import android.database.ContentObserver; 39import android.graphics.PixelFormat; 40import android.graphics.Rect; 41import android.media.AudioManager; 42import android.media.IAudioService; 43import android.media.Ringtone; 44import android.media.RingtoneManager; 45import android.os.Bundle; 46import android.os.FactoryTest; 47import android.os.Handler; 48import android.os.IBinder; 49import android.os.IRemoteCallback; 50import android.os.Looper; 51import android.os.Message; 52import android.os.Messenger; 53import android.os.PowerManager; 54import android.os.RemoteException; 55import android.os.ServiceManager; 56import android.os.SystemClock; 57import android.os.SystemProperties; 58import android.os.UEventObserver; 59import android.os.UserHandle; 60import android.os.Vibrator; 61import android.provider.Settings; 62 63import com.android.internal.R; 64import com.android.internal.policy.PolicyManager; 65import com.android.internal.policy.impl.keyguard.KeyguardViewManager; 66import com.android.internal.policy.impl.keyguard.KeyguardViewMediator; 67import com.android.internal.statusbar.IStatusBarService; 68import com.android.internal.telephony.ITelephony; 69import com.android.internal.widget.PointerLocationView; 70 71import android.util.DisplayMetrics; 72import android.util.EventLog; 73import android.util.Log; 74import android.util.Slog; 75import android.util.SparseArray; 76import android.view.Display; 77import android.view.Gravity; 78import android.view.HapticFeedbackConstants; 79import android.view.IApplicationToken; 80import android.view.IWindowManager; 81import android.view.InputChannel; 82import android.view.InputDevice; 83import android.view.InputEvent; 84import android.view.InputEventReceiver; 85import android.view.KeyCharacterMap; 86import android.view.KeyEvent; 87import android.view.MotionEvent; 88import android.view.WindowManagerGlobal; 89import android.view.WindowOrientationListener; 90import android.view.Surface; 91import android.view.View; 92import android.view.ViewConfiguration; 93import android.view.Window; 94import android.view.WindowManager; 95import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 96import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 97import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 98import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 99import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 100import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 101import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 102import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 103import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 104import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 105import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 106import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 107import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 108import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 109import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 110import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 111import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 112import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 113import static android.view.WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY; 114import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 115import static android.view.WindowManager.LayoutParams.TYPE_DREAM; 116import static android.view.WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER; 117import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 118import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 119import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY; 120import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 121import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 122import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 123import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 124import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 125import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 126import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 127import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 128import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 129import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 130import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 131import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 132import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 133import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 134import static android.view.WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND; 135import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 136import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 137import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 138import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 139import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; 140import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 141import android.view.WindowManagerPolicy; 142import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 143import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 144import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 145import android.view.KeyCharacterMap.FallbackAction; 146import android.view.accessibility.AccessibilityEvent; 147import android.view.animation.Animation; 148import android.view.animation.AnimationUtils; 149 150import java.io.File; 151import java.io.FileReader; 152import java.io.IOException; 153import java.io.PrintWriter; 154 155/** 156 * WindowManagerPolicy implementation for the Android phone UI. This 157 * introduces a new method suffix, Lp, for an internal lock of the 158 * PhoneWindowManager. This is used to protect some internal state, and 159 * can be acquired with either thw Lw and Li lock held, so has the restrictions 160 * of both of those when held. 161 */ 162public class PhoneWindowManager implements WindowManagerPolicy { 163 static final String TAG = "WindowManager"; 164 static final boolean DEBUG = false; 165 static final boolean localLOGV = false; 166 static final boolean DEBUG_LAYOUT = false; 167 static final boolean DEBUG_INPUT = false; 168 static final boolean DEBUG_STARTING_WINDOW = false; 169 static final boolean SHOW_STARTING_ANIMATIONS = true; 170 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 171 172 static final int LONG_PRESS_POWER_NOTHING = 0; 173 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 174 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 175 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 176 177 // These need to match the documentation/constant in 178 // core/res/res/values/config.xml 179 static final int LONG_PRESS_HOME_NOTHING = 0; 180 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 181 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2; 182 183 // wallpaper is at the bottom, though the window manager may move it. 184 static final int UNIVERSE_BACKGROUND_LAYER = 1; 185 static final int WALLPAPER_LAYER = 2; 186 static final int APPLICATION_LAYER = 2; 187 static final int PHONE_LAYER = 3; 188 static final int SEARCH_BAR_LAYER = 4; 189 static final int SYSTEM_DIALOG_LAYER = 5; 190 // toasts and the plugged-in battery thing 191 static final int TOAST_LAYER = 6; 192 // SIM errors and unlock. Not sure if this really should be in a high layer. 193 static final int PRIORITY_PHONE_LAYER = 7; 194 // like the ANR / app crashed dialogs 195 static final int SYSTEM_ALERT_LAYER = 8; 196 // on-screen keyboards and other such input method user interfaces go here. 197 static final int INPUT_METHOD_LAYER = 9; 198 // on-screen keyboards and other such input method user interfaces go here. 199 static final int INPUT_METHOD_DIALOG_LAYER = 10; 200 // the keyguard; nothing on top of these can take focus, since they are 201 // responsible for power management when displayed. 202 static final int KEYGUARD_LAYER = 11; 203 static final int KEYGUARD_DIALOG_LAYER = 12; 204 // used for Dreams (screensavers with TYPE_DREAM windows) 205 static final int SCREENSAVER_LAYER = 13; 206 static final int STATUS_BAR_SUB_PANEL_LAYER = 14; 207 static final int STATUS_BAR_LAYER = 15; 208 static final int STATUS_BAR_PANEL_LAYER = 16; 209 // the on-screen volume indicator and controller shown when the user 210 // changes the device volume 211 static final int VOLUME_OVERLAY_LAYER = 17; 212 // things in here CAN NOT take focus, but are shown on top of everything else. 213 static final int SYSTEM_OVERLAY_LAYER = 18; 214 // the navigation bar, if available, shows atop most things 215 static final int NAVIGATION_BAR_LAYER = 19; 216 // some panels (e.g. search) need to show on top of the navigation bar 217 static final int NAVIGATION_BAR_PANEL_LAYER = 20; 218 // system-level error dialogs 219 static final int SYSTEM_ERROR_LAYER = 21; 220 // used to highlight the magnified portion of a display 221 static final int MAGNIFICATION_OVERLAY_LAYER = 22; 222 // used to simulate secondary display devices 223 static final int DISPLAY_OVERLAY_LAYER = 23; 224 // the drag layer: input for drag-and-drop is associated with this window, 225 // which sits above all other focusable windows 226 static final int DRAG_LAYER = 24; 227 static final int SECURE_SYSTEM_OVERLAY_LAYER = 25; 228 static final int BOOT_PROGRESS_LAYER = 26; 229 // the (mouse) pointer layer 230 static final int POINTER_LAYER = 27; 231 static final int HIDDEN_NAV_CONSUMER_LAYER = 28; 232 233 static final int APPLICATION_MEDIA_SUBLAYER = -2; 234 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 235 static final int APPLICATION_PANEL_SUBLAYER = 1; 236 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 237 238 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 239 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 240 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 241 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 242 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 243 244 /** 245 * These are the system UI flags that, when changing, can cause the layout 246 * of the screen to change. 247 */ 248 static final int SYSTEM_UI_CHANGING_LAYOUT = 249 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN; 250 251 /* Table of Application Launch keys. Maps from key codes to intent categories. 252 * 253 * These are special keys that are used to launch particular kinds of applications, 254 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 255 * usage page. We don't support quite that many yet... 256 */ 257 static SparseArray<String> sApplicationLaunchKeyCategories; 258 static { 259 sApplicationLaunchKeyCategories = new SparseArray<String>(); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 262 sApplicationLaunchKeyCategories.append( 263 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 264 sApplicationLaunchKeyCategories.append( 265 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 266 sApplicationLaunchKeyCategories.append( 267 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 268 sApplicationLaunchKeyCategories.append( 269 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 270 sApplicationLaunchKeyCategories.append( 271 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 272 } 273 274 /** 275 * Lock protecting internal state. Must not call out into window 276 * manager with lock held. (This lock will be acquired in places 277 * where the window manager is calling in with its own lock held.) 278 */ 279 final Object mLock = new Object(); 280 281 Context mContext; 282 IWindowManager mWindowManager; 283 WindowManagerFuncs mWindowManagerFuncs; 284 PowerManager mPowerManager; 285 IStatusBarService mStatusBarService; 286 final Object mServiceAquireLock = new Object(); 287 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 288 SearchManager mSearchManager; 289 290 // Vibrator pattern for haptic feedback of a long press. 291 long[] mLongPressVibePattern; 292 293 // Vibrator pattern for haptic feedback of virtual key press. 294 long[] mVirtualKeyVibePattern; 295 296 // Vibrator pattern for a short vibration. 297 long[] mKeyboardTapVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 300 long[] mSafeModeDisabledVibePattern; 301 302 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 303 long[] mSafeModeEnabledVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mHeadless; 309 boolean mSafeMode; 310 WindowState mStatusBar = null; 311 boolean mHasSystemNavBar; 312 int mStatusBarHeight; 313 WindowState mNavigationBar = null; 314 boolean mHasNavigationBar = false; 315 boolean mCanHideNavigationBar = false; 316 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 317 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 318 int[] mNavigationBarHeightForRotation = new int[4]; 319 int[] mNavigationBarWidthForRotation = new int[4]; 320 321 WindowState mKeyguard = null; 322 KeyguardViewMediator mKeyguardMediator; 323 GlobalActions mGlobalActions; 324 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 325 boolean mPendingPowerKeyUpCanceled; 326 Handler mHandler; 327 WindowState mLastInputMethodWindow = null; 328 WindowState mLastInputMethodTargetWindow = null; 329 330 static final int RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS = 0; 331 static final int RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW = 1; 332 static final int RECENT_APPS_BEHAVIOR_DISMISS = 2; 333 static final int RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH = 3; 334 335 RecentApplicationsDialog mRecentAppsDialog; 336 int mRecentAppsDialogHeldModifiers; 337 boolean mLanguageSwitchKeyPressed; 338 339 int mLidState = LID_ABSENT; 340 boolean mHaveBuiltInKeyboard; 341 342 boolean mSystemReady; 343 boolean mSystemBooted; 344 boolean mHdmiPlugged; 345 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 346 int mLidOpenRotation; 347 int mCarDockRotation; 348 int mDeskDockRotation; 349 int mHdmiRotation; 350 351 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 352 int mUserRotation = Surface.ROTATION_0; 353 boolean mAccelerometerDefault; 354 355 int mAllowAllRotations = -1; 356 boolean mCarDockEnablesAccelerometer; 357 boolean mDeskDockEnablesAccelerometer; 358 int mLidKeyboardAccessibility; 359 int mLidNavigationAccessibility; 360 boolean mLidControlsSleep; 361 int mLongPressOnPowerBehavior = -1; 362 boolean mScreenOnEarly = false; 363 boolean mScreenOnFully = false; 364 boolean mOrientationSensorEnabled = false; 365 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 366 boolean mHasSoftInput = false; 367 368 int mPointerLocationMode = 0; // guarded by mLock 369 370 // The last window we were told about in focusChanged. 371 WindowState mFocusedWindow; 372 IApplicationToken mFocusedApp; 373 374 private static final class PointerLocationInputEventReceiver extends InputEventReceiver { 375 private final PointerLocationView mView; 376 377 public PointerLocationInputEventReceiver(InputChannel inputChannel, Looper looper, 378 PointerLocationView view) { 379 super(inputChannel, looper); 380 mView = view; 381 } 382 383 @Override 384 public void onInputEvent(InputEvent event) { 385 boolean handled = false; 386 try { 387 if (event instanceof MotionEvent 388 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 389 final MotionEvent motionEvent = (MotionEvent)event; 390 mView.addPointerEvent(motionEvent); 391 handled = true; 392 } 393 } finally { 394 finishInputEvent(event, handled); 395 } 396 } 397 } 398 399 // Pointer location view state, only modified on the mHandler Looper. 400 PointerLocationInputEventReceiver mPointerLocationInputEventReceiver; 401 PointerLocationView mPointerLocationView; 402 InputChannel mPointerLocationInputChannel; 403 404 // The current size of the screen; really; (ir)regardless of whether the status 405 // bar can be hidden or not 406 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 407 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 408 // The current size of the screen; these may be different than (0,0)-(dw,dh) 409 // if the status bar can't be hidden; in that case it effectively carves out 410 // that area of the display from all other windows. 411 int mRestrictedScreenLeft, mRestrictedScreenTop; 412 int mRestrictedScreenWidth, mRestrictedScreenHeight; 413 // During layout, the current screen borders accounting for any currently 414 // visible system UI elements. 415 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 416 // For applications requesting stable content insets, these are them. 417 int mStableLeft, mStableTop, mStableRight, mStableBottom; 418 // For applications requesting stable content insets but have also set the 419 // fullscreen window flag, these are the stable dimensions without the status bar. 420 int mStableFullscreenLeft, mStableFullscreenTop; 421 int mStableFullscreenRight, mStableFullscreenBottom; 422 // During layout, the current screen borders with all outer decoration 423 // (status bar, input method dock) accounted for. 424 int mCurLeft, mCurTop, mCurRight, mCurBottom; 425 // During layout, the frame in which content should be displayed 426 // to the user, accounting for all screen decoration except for any 427 // space they deem as available for other content. This is usually 428 // the same as mCur*, but may be larger if the screen decor has supplied 429 // content insets. 430 int mContentLeft, mContentTop, mContentRight, mContentBottom; 431 // During layout, the current screen borders along which input method 432 // windows are placed. 433 int mDockLeft, mDockTop, mDockRight, mDockBottom; 434 // During layout, the layer at which the doc window is placed. 435 int mDockLayer; 436 // During layout, this is the layer of the status bar. 437 int mStatusBarLayer; 438 int mLastSystemUiFlags; 439 // Bits that we are in the process of clearing, so we want to prevent 440 // them from being set by applications until everything has been updated 441 // to have them clear. 442 int mResettingSystemUiFlags = 0; 443 // Bits that we are currently always keeping cleared. 444 int mForceClearedSystemUiFlags = 0; 445 // What we last reported to system UI about whether the compatibility 446 // menu needs to be displayed. 447 boolean mLastFocusNeedsMenu = false; 448 449 FakeWindow mHideNavFakeWindow = null; 450 451 static final Rect mTmpParentFrame = new Rect(); 452 static final Rect mTmpDisplayFrame = new Rect(); 453 static final Rect mTmpContentFrame = new Rect(); 454 static final Rect mTmpVisibleFrame = new Rect(); 455 static final Rect mTmpNavigationFrame = new Rect(); 456 457 WindowState mTopFullscreenOpaqueWindowState; 458 boolean mTopIsFullscreen; 459 boolean mForceStatusBar; 460 boolean mHideLockScreen; 461 boolean mDismissKeyguard; 462 boolean mHomePressed; 463 boolean mHomeLongPressed; 464 Intent mHomeIntent; 465 Intent mCarDockIntent; 466 Intent mDeskDockIntent; 467 boolean mSearchKeyShortcutPending; 468 boolean mConsumeSearchKeyUp; 469 boolean mAssistKeyLongPressed; 470 471 // support for activating the lock screen while the screen is on 472 boolean mAllowLockscreenWhenOn; 473 int mLockScreenTimeout; 474 boolean mLockScreenTimerActive; 475 476 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 477 int mEndcallBehavior; 478 479 // Behavior of POWER button while in-call and screen on. 480 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 481 int mIncallPowerBehavior; 482 483 Display mDisplay; 484 485 int mLandscapeRotation = 0; // default landscape rotation 486 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 487 int mPortraitRotation = 0; // default portrait rotation 488 int mUpsideDownRotation = 0; // "other" portrait rotation 489 490 // What we do when the user long presses on home 491 private int mLongPressOnHomeBehavior = -1; 492 493 // Screenshot trigger states 494 // Time to volume and power must be pressed within this interval of each other. 495 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 496 private boolean mScreenshotChordEnabled; 497 private boolean mVolumeDownKeyTriggered; 498 private long mVolumeDownKeyTime; 499 private boolean mVolumeDownKeyConsumedByScreenshotChord; 500 private boolean mVolumeUpKeyTriggered; 501 private boolean mPowerKeyTriggered; 502 private long mPowerKeyTime; 503 504 SettingsObserver mSettingsObserver; 505 ShortcutManager mShortcutManager; 506 PowerManager.WakeLock mBroadcastWakeLock; 507 boolean mHavePendingMediaKeyRepeatWithWakeLock; 508 509 // Fallback actions by key code. 510 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 511 new SparseArray<KeyCharacterMap.FallbackAction>(); 512 513 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 514 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 515 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 516 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 517 518 private class PolicyHandler extends Handler { 519 @Override 520 public void handleMessage(Message msg) { 521 switch (msg.what) { 522 case MSG_ENABLE_POINTER_LOCATION: 523 enablePointerLocation(); 524 break; 525 case MSG_DISABLE_POINTER_LOCATION: 526 disablePointerLocation(); 527 break; 528 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 529 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 530 break; 531 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 532 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 533 break; 534 } 535 } 536 } 537 538 private UEventObserver mHDMIObserver = new UEventObserver() { 539 @Override 540 public void onUEvent(UEventObserver.UEvent event) { 541 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 542 } 543 }; 544 545 class SettingsObserver extends ContentObserver { 546 SettingsObserver(Handler handler) { 547 super(handler); 548 } 549 550 void observe() { 551 // Observe all users' changes 552 ContentResolver resolver = mContext.getContentResolver(); 553 resolver.registerContentObserver(Settings.System.getUriFor( 554 Settings.System.END_BUTTON_BEHAVIOR), false, this, 555 UserHandle.USER_ALL); 556 resolver.registerContentObserver(Settings.Secure.getUriFor( 557 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 558 UserHandle.USER_ALL); 559 resolver.registerContentObserver(Settings.System.getUriFor( 560 Settings.System.ACCELEROMETER_ROTATION), false, this, 561 UserHandle.USER_ALL); 562 resolver.registerContentObserver(Settings.System.getUriFor( 563 Settings.System.USER_ROTATION), false, this, 564 UserHandle.USER_ALL); 565 resolver.registerContentObserver(Settings.System.getUriFor( 566 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 567 UserHandle.USER_ALL); 568 resolver.registerContentObserver(Settings.System.getUriFor( 569 Settings.System.POINTER_LOCATION), false, this, 570 UserHandle.USER_ALL); 571 resolver.registerContentObserver(Settings.Secure.getUriFor( 572 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 573 UserHandle.USER_ALL); 574 resolver.registerContentObserver(Settings.System.getUriFor( 575 "fancy_rotation_anim"), false, this, 576 UserHandle.USER_ALL); 577 updateSettings(); 578 } 579 580 @Override public void onChange(boolean selfChange) { 581 updateSettings(); 582 updateRotation(false); 583 } 584 } 585 586 class MyOrientationListener extends WindowOrientationListener { 587 MyOrientationListener(Context context) { 588 super(context); 589 } 590 591 @Override 592 public void onProposedRotationChanged(int rotation) { 593 if (localLOGV) Log.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 594 updateRotation(false); 595 } 596 } 597 MyOrientationListener mOrientationListener; 598 599 IStatusBarService getStatusBarService() { 600 synchronized (mServiceAquireLock) { 601 if (mStatusBarService == null) { 602 mStatusBarService = IStatusBarService.Stub.asInterface( 603 ServiceManager.getService("statusbar")); 604 } 605 return mStatusBarService; 606 } 607 } 608 609 /* 610 * We always let the sensor be switched on by default except when 611 * the user has explicitly disabled sensor based rotation or when the 612 * screen is switched off. 613 */ 614 boolean needSensorRunningLp() { 615 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 616 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 617 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 618 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 619 // If the application has explicitly requested to follow the 620 // orientation, then we need to turn the sensor or. 621 return true; 622 } 623 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 624 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 625 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 626 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 627 // enable accelerometer if we are docked in a dock that enables accelerometer 628 // orientation management, 629 return true; 630 } 631 if (mUserRotationMode == USER_ROTATION_LOCKED) { 632 // If the setting for using the sensor by default is enabled, then 633 // we will always leave it on. Note that the user could go to 634 // a window that forces an orientation that does not use the 635 // sensor and in theory we could turn it off... however, when next 636 // turning it on we won't have a good value for the current 637 // orientation for a little bit, which can cause orientation 638 // changes to lag, so we'd like to keep it always on. (It will 639 // still be turned off when the screen is off.) 640 return false; 641 } 642 return true; 643 } 644 645 /* 646 * Various use cases for invoking this function 647 * screen turning off, should always disable listeners if already enabled 648 * screen turned on and current app has sensor based orientation, enable listeners 649 * if not already enabled 650 * screen turned on and current app does not have sensor orientation, disable listeners if 651 * already enabled 652 * screen turning on and current app has sensor based orientation, enable listeners if needed 653 * screen turning on and current app has nosensor based orientation, do nothing 654 */ 655 void updateOrientationListenerLp() { 656 if (!mOrientationListener.canDetectOrientation()) { 657 // If sensor is turned off or nonexistent for some reason 658 return; 659 } 660 //Could have been invoked due to screen turning on or off or 661 //change of the currently visible window's orientation 662 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOnEarly+ 663 ", current orientation="+mCurrentAppOrientation+ 664 ", SensorEnabled="+mOrientationSensorEnabled); 665 boolean disable = true; 666 if (mScreenOnEarly) { 667 if (needSensorRunningLp()) { 668 disable = false; 669 //enable listener if not already enabled 670 if (!mOrientationSensorEnabled) { 671 mOrientationListener.enable(); 672 if(localLOGV) Log.v(TAG, "Enabling listeners"); 673 mOrientationSensorEnabled = true; 674 } 675 } 676 } 677 //check if sensors need to be disabled 678 if (disable && mOrientationSensorEnabled) { 679 mOrientationListener.disable(); 680 if(localLOGV) Log.v(TAG, "Disabling listeners"); 681 mOrientationSensorEnabled = false; 682 } 683 } 684 685 private void interceptPowerKeyDown(boolean handled) { 686 mPowerKeyHandled = handled; 687 if (!handled) { 688 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 689 } 690 } 691 692 private boolean interceptPowerKeyUp(boolean canceled) { 693 if (!mPowerKeyHandled) { 694 mHandler.removeCallbacks(mPowerLongPress); 695 return !canceled; 696 } 697 return false; 698 } 699 700 private void cancelPendingPowerKeyAction() { 701 if (!mPowerKeyHandled) { 702 mHandler.removeCallbacks(mPowerLongPress); 703 } 704 if (mPowerKeyTriggered) { 705 mPendingPowerKeyUpCanceled = true; 706 } 707 } 708 709 private void interceptScreenshotChord() { 710 if (mScreenshotChordEnabled 711 && mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 712 final long now = SystemClock.uptimeMillis(); 713 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 714 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 715 mVolumeDownKeyConsumedByScreenshotChord = true; 716 cancelPendingPowerKeyAction(); 717 718 mHandler.postDelayed(mScreenshotChordLongPress, 719 ViewConfiguration.getGlobalActionKeyTimeout()); 720 } 721 } 722 } 723 724 private void cancelPendingScreenshotChordAction() { 725 mHandler.removeCallbacks(mScreenshotChordLongPress); 726 } 727 728 private final Runnable mPowerLongPress = new Runnable() { 729 @Override 730 public void run() { 731 // The context isn't read 732 if (mLongPressOnPowerBehavior < 0) { 733 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 734 mLongPressOnPowerBehavior = LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 735 } else { 736 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 737 com.android.internal.R.integer.config_longPressOnPowerBehavior); 738 } 739 } 740 switch (mLongPressOnPowerBehavior) { 741 case LONG_PRESS_POWER_NOTHING: 742 break; 743 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 744 mPowerKeyHandled = true; 745 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 746 performAuditoryFeedbackForAccessibilityIfNeed(); 747 } 748 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 749 showGlobalActionsDialog(); 750 break; 751 case LONG_PRESS_POWER_SHUT_OFF: 752 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 753 mPowerKeyHandled = true; 754 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 755 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 756 mWindowManagerFuncs.shutdown( 757 mLongPressOnPowerBehavior == LONG_PRESS_POWER_SHUT_OFF); 758 break; 759 } 760 } 761 }; 762 763 private final Runnable mScreenshotChordLongPress = new Runnable() { 764 public void run() { 765 takeScreenshot(); 766 } 767 }; 768 769 void showGlobalActionsDialog() { 770 if (mGlobalActions == null) { 771 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 772 } 773 final boolean keyguardShowing = keyguardIsShowingTq(); 774 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 775 if (keyguardShowing) { 776 // since it took two seconds of long press to bring this up, 777 // poke the wake lock so they have some time to see the dialog. 778 mKeyguardMediator.pokeWakelock(); 779 } 780 } 781 782 boolean isDeviceProvisioned() { 783 return Settings.Global.getInt( 784 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 785 } 786 787 private void handleLongPressOnHome() { 788 // We can't initialize this in init() since the configuration hasn't been loaded yet. 789 if (mLongPressOnHomeBehavior < 0) { 790 mLongPressOnHomeBehavior 791 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 792 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 793 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 794 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 795 } 796 } 797 798 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 799 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 800 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 801 802 // Eat the longpress so it won't dismiss the recent apps dialog when 803 // the user lets go of the home key 804 mHomeLongPressed = true; 805 } 806 807 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 808 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 809 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 810 try { 811 IStatusBarService statusbar = getStatusBarService(); 812 if (statusbar != null) { 813 statusbar.toggleRecentApps(); 814 } 815 } catch (RemoteException e) { 816 Slog.e(TAG, "RemoteException when showing recent apps", e); 817 // re-acquire status bar service next time it is needed. 818 mStatusBarService = null; 819 } 820 } 821 } 822 823 /** 824 * Create (if necessary) and show or dismiss the recent apps dialog according 825 * according to the requested behavior. 826 */ 827 void showOrHideRecentAppsDialog(final int behavior) { 828 mHandler.post(new Runnable() { 829 @Override 830 public void run() { 831 if (mRecentAppsDialog == null) { 832 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 833 } 834 if (mRecentAppsDialog.isShowing()) { 835 switch (behavior) { 836 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 837 case RECENT_APPS_BEHAVIOR_DISMISS: 838 mRecentAppsDialog.dismiss(); 839 break; 840 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 841 mRecentAppsDialog.dismissAndSwitch(); 842 break; 843 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 844 default: 845 break; 846 } 847 } else { 848 switch (behavior) { 849 case RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS: 850 mRecentAppsDialog.show(); 851 break; 852 case RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW: 853 try { 854 mWindowManager.setInTouchMode(false); 855 } catch (RemoteException e) { 856 } 857 mRecentAppsDialog.show(); 858 break; 859 case RECENT_APPS_BEHAVIOR_DISMISS: 860 case RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH: 861 default: 862 break; 863 } 864 } 865 } 866 }); 867 } 868 869 /** {@inheritDoc} */ 870 public void init(Context context, IWindowManager windowManager, 871 WindowManagerFuncs windowManagerFuncs) { 872 mContext = context; 873 mWindowManager = windowManager; 874 mWindowManagerFuncs = windowManagerFuncs; 875 mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0")); 876 if (!mHeadless) { 877 // don't create KeyguardViewMediator if headless 878 mKeyguardMediator = new KeyguardViewMediator(context, null); 879 } 880 mHandler = new PolicyHandler(); 881 mOrientationListener = new MyOrientationListener(mContext); 882 try { 883 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 884 } catch (RemoteException ex) { } 885 mSettingsObserver = new SettingsObserver(mHandler); 886 mSettingsObserver.observe(); 887 mShortcutManager = new ShortcutManager(context, mHandler); 888 mShortcutManager.observe(); 889 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 890 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 891 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 892 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 893 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 894 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 895 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 896 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 897 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 898 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 899 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 900 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 901 902 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 903 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 904 "PhoneWindowManager.mBroadcastWakeLock"); 905 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 906 mLidOpenRotation = readRotation( 907 com.android.internal.R.integer.config_lidOpenRotation); 908 mCarDockRotation = readRotation( 909 com.android.internal.R.integer.config_carDockRotation); 910 mDeskDockRotation = readRotation( 911 com.android.internal.R.integer.config_deskDockRotation); 912 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 913 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 914 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 915 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 916 mLidKeyboardAccessibility = mContext.getResources().getInteger( 917 com.android.internal.R.integer.config_lidKeyboardAccessibility); 918 mLidNavigationAccessibility = mContext.getResources().getInteger( 919 com.android.internal.R.integer.config_lidNavigationAccessibility); 920 mLidControlsSleep = mContext.getResources().getBoolean( 921 com.android.internal.R.bool.config_lidControlsSleep); 922 // register for dock events 923 IntentFilter filter = new IntentFilter(); 924 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 925 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 926 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 927 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 928 filter.addAction(Intent.ACTION_DOCK_EVENT); 929 Intent intent = context.registerReceiver(mDockReceiver, filter); 930 if (intent != null) { 931 // Retrieve current sticky dock event broadcast. 932 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 933 Intent.EXTRA_DOCK_STATE_UNDOCKED); 934 } 935 936 // register for multiuser-relevant broadcasts 937 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 938 context.registerReceiver(mMultiuserReceiver, filter); 939 940 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 941 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 942 com.android.internal.R.array.config_longPressVibePattern); 943 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 944 com.android.internal.R.array.config_virtualKeyVibePattern); 945 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 946 com.android.internal.R.array.config_keyboardTapVibePattern); 947 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 948 com.android.internal.R.array.config_safeModeDisabledVibePattern); 949 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 950 com.android.internal.R.array.config_safeModeEnabledVibePattern); 951 952 mScreenshotChordEnabled = mContext.getResources().getBoolean( 953 com.android.internal.R.bool.config_enableScreenshotChord); 954 955 // Controls rotation and the like. 956 initializeHdmiState(); 957 958 // Match current screen state. 959 if (mPowerManager.isScreenOn()) { 960 screenTurningOn(null); 961 } else { 962 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 963 } 964 } 965 966 public void setInitialDisplaySize(Display display, int width, int height, int density) { 967 mDisplay = display; 968 969 int shortSize, longSize; 970 if (width > height) { 971 shortSize = height; 972 longSize = width; 973 mLandscapeRotation = Surface.ROTATION_0; 974 mSeascapeRotation = Surface.ROTATION_180; 975 if (mContext.getResources().getBoolean( 976 com.android.internal.R.bool.config_reverseDefaultRotation)) { 977 mPortraitRotation = Surface.ROTATION_90; 978 mUpsideDownRotation = Surface.ROTATION_270; 979 } else { 980 mPortraitRotation = Surface.ROTATION_270; 981 mUpsideDownRotation = Surface.ROTATION_90; 982 } 983 } else { 984 shortSize = width; 985 longSize = height; 986 mPortraitRotation = Surface.ROTATION_0; 987 mUpsideDownRotation = Surface.ROTATION_180; 988 if (mContext.getResources().getBoolean( 989 com.android.internal.R.bool.config_reverseDefaultRotation)) { 990 mLandscapeRotation = Surface.ROTATION_270; 991 mSeascapeRotation = Surface.ROTATION_90; 992 } else { 993 mLandscapeRotation = Surface.ROTATION_90; 994 mSeascapeRotation = Surface.ROTATION_270; 995 } 996 } 997 998 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 999 com.android.internal.R.dimen.status_bar_height); 1000 1001 // Height of the navigation bar when presented horizontally at bottom 1002 mNavigationBarHeightForRotation[mPortraitRotation] = 1003 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1004 mContext.getResources().getDimensionPixelSize( 1005 com.android.internal.R.dimen.navigation_bar_height); 1006 mNavigationBarHeightForRotation[mLandscapeRotation] = 1007 mNavigationBarHeightForRotation[mSeascapeRotation] = 1008 mContext.getResources().getDimensionPixelSize( 1009 com.android.internal.R.dimen.navigation_bar_height_landscape); 1010 1011 // Width of the navigation bar when presented vertically along one side 1012 mNavigationBarWidthForRotation[mPortraitRotation] = 1013 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1014 mNavigationBarWidthForRotation[mLandscapeRotation] = 1015 mNavigationBarWidthForRotation[mSeascapeRotation] = 1016 mContext.getResources().getDimensionPixelSize( 1017 com.android.internal.R.dimen.navigation_bar_width); 1018 1019 // SystemUI (status bar) layout policy 1020 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1021 1022 if (shortSizeDp < 600) { 1023 // 0-599dp: "phone" UI with a separate status & navigation bar 1024 mHasSystemNavBar = false; 1025 mNavigationBarCanMove = true; 1026 } else if (shortSizeDp < 720) { 1027 // 600+dp: "phone" UI with modifications for larger screens 1028 mHasSystemNavBar = false; 1029 mNavigationBarCanMove = false; 1030 } 1031 1032 if (!mHasSystemNavBar) { 1033 mHasNavigationBar = mContext.getResources().getBoolean( 1034 com.android.internal.R.bool.config_showNavigationBar); 1035 // Allow a system property to override this. Used by the emulator. 1036 // See also hasNavigationBar(). 1037 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1038 if (! "".equals(navBarOverride)) { 1039 if (navBarOverride.equals("1")) mHasNavigationBar = false; 1040 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 1041 } 1042 } else { 1043 mHasNavigationBar = false; 1044 } 1045 1046 if (mHasSystemNavBar) { 1047 // The system bar is always at the bottom. If you are watching 1048 // a video in landscape, we don't need to hide it if we can still 1049 // show a 16:9 aspect ratio with it. 1050 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1051 int barHeightDp = mNavigationBarHeightForRotation[mLandscapeRotation] 1052 * DisplayMetrics.DENSITY_DEFAULT / density; 1053 int aspect = ((shortSizeDp-barHeightDp) * 16) / longSizeDp; 1054 // We have computed the aspect ratio with the bar height taken 1055 // out to be 16:aspect. If this is less than 9, then hiding 1056 // the navigation bar will provide more useful space for wide 1057 // screen movies. 1058 mCanHideNavigationBar = aspect < 9; 1059 } else if (mHasNavigationBar) { 1060 // The navigation bar is at the right in landscape; it seems always 1061 // useful to hide it for showing a video. 1062 mCanHideNavigationBar = true; 1063 } else { 1064 mCanHideNavigationBar = false; 1065 } 1066 1067 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1068 mHdmiRotation = mPortraitRotation; 1069 } else { 1070 mHdmiRotation = mLandscapeRotation; 1071 } 1072 } 1073 1074 public void updateSettings() { 1075 ContentResolver resolver = mContext.getContentResolver(); 1076 boolean updateRotation = false; 1077 synchronized (mLock) { 1078 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1079 Settings.System.END_BUTTON_BEHAVIOR, 1080 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1081 UserHandle.USER_CURRENT); 1082 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1083 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1084 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1085 UserHandle.USER_CURRENT); 1086 1087 // Configure rotation lock. 1088 int userRotation = Settings.System.getIntForUser(resolver, 1089 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1090 UserHandle.USER_CURRENT); 1091 if (mUserRotation != userRotation) { 1092 mUserRotation = userRotation; 1093 updateRotation = true; 1094 } 1095 int userRotationMode = Settings.System.getIntForUser(resolver, 1096 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1097 WindowManagerPolicy.USER_ROTATION_FREE : 1098 WindowManagerPolicy.USER_ROTATION_LOCKED; 1099 if (mUserRotationMode != userRotationMode) { 1100 mUserRotationMode = userRotationMode; 1101 updateRotation = true; 1102 updateOrientationListenerLp(); 1103 } 1104 1105 if (mSystemReady) { 1106 int pointerLocation = Settings.System.getIntForUser(resolver, 1107 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1108 if (mPointerLocationMode != pointerLocation) { 1109 mPointerLocationMode = pointerLocation; 1110 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1111 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1112 } 1113 } 1114 // use screen off timeout setting as the timeout for the lockscreen 1115 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1116 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1117 String imId = Settings.Secure.getStringForUser(resolver, 1118 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1119 boolean hasSoftInput = imId != null && imId.length() > 0; 1120 if (mHasSoftInput != hasSoftInput) { 1121 mHasSoftInput = hasSoftInput; 1122 updateRotation = true; 1123 } 1124 } 1125 if (updateRotation) { 1126 updateRotation(true); 1127 } 1128 } 1129 1130 private void enablePointerLocation() { 1131 if (mPointerLocationView == null) { 1132 mPointerLocationView = new PointerLocationView(mContext); 1133 mPointerLocationView.setPrintCoords(false); 1134 1135 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1136 WindowManager.LayoutParams.MATCH_PARENT, 1137 WindowManager.LayoutParams.MATCH_PARENT); 1138 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1139 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1140 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1141 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1142 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1143 lp.format = PixelFormat.TRANSLUCENT; 1144 lp.setTitle("PointerLocation"); 1145 WindowManager wm = (WindowManager) 1146 mContext.getSystemService(Context.WINDOW_SERVICE); 1147 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1148 wm.addView(mPointerLocationView, lp); 1149 1150 mPointerLocationInputChannel = 1151 mWindowManagerFuncs.monitorInput("PointerLocationView"); 1152 mPointerLocationInputEventReceiver = 1153 new PointerLocationInputEventReceiver(mPointerLocationInputChannel, 1154 Looper.myLooper(), mPointerLocationView); 1155 } 1156 } 1157 1158 private void disablePointerLocation() { 1159 if (mPointerLocationInputEventReceiver != null) { 1160 mPointerLocationInputEventReceiver.dispose(); 1161 mPointerLocationInputEventReceiver = null; 1162 } 1163 1164 if (mPointerLocationInputChannel != null) { 1165 mPointerLocationInputChannel.dispose(); 1166 mPointerLocationInputChannel = null; 1167 } 1168 1169 if (mPointerLocationView != null) { 1170 WindowManager wm = (WindowManager) 1171 mContext.getSystemService(Context.WINDOW_SERVICE); 1172 wm.removeView(mPointerLocationView); 1173 mPointerLocationView = null; 1174 } 1175 } 1176 1177 private int readRotation(int resID) { 1178 try { 1179 int rotation = mContext.getResources().getInteger(resID); 1180 switch (rotation) { 1181 case 0: 1182 return Surface.ROTATION_0; 1183 case 90: 1184 return Surface.ROTATION_90; 1185 case 180: 1186 return Surface.ROTATION_180; 1187 case 270: 1188 return Surface.ROTATION_270; 1189 } 1190 } catch (Resources.NotFoundException e) { 1191 // fall through 1192 } 1193 return -1; 1194 } 1195 1196 /** {@inheritDoc} */ 1197 public int checkAddPermission(WindowManager.LayoutParams attrs) { 1198 int type = attrs.type; 1199 1200 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1201 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1202 return WindowManagerGlobal.ADD_OKAY; 1203 } 1204 String permission = null; 1205 switch (type) { 1206 case TYPE_TOAST: 1207 // XXX right now the app process has complete control over 1208 // this... should introduce a token to let the system 1209 // monitor/control what they are doing. 1210 break; 1211 case TYPE_DREAM: 1212 case TYPE_INPUT_METHOD: 1213 case TYPE_WALLPAPER: 1214 // The window manager will check these. 1215 break; 1216 case TYPE_PHONE: 1217 case TYPE_PRIORITY_PHONE: 1218 case TYPE_SYSTEM_ALERT: 1219 case TYPE_SYSTEM_ERROR: 1220 case TYPE_SYSTEM_OVERLAY: 1221 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1222 break; 1223 default: 1224 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1225 } 1226 if (permission != null) { 1227 if (mContext.checkCallingOrSelfPermission(permission) 1228 != PackageManager.PERMISSION_GRANTED) { 1229 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1230 } 1231 } 1232 return WindowManagerGlobal.ADD_OKAY; 1233 } 1234 1235 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1236 switch (attrs.type) { 1237 case TYPE_SYSTEM_OVERLAY: 1238 case TYPE_SECURE_SYSTEM_OVERLAY: 1239 case TYPE_TOAST: 1240 // These types of windows can't receive input events. 1241 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1242 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1243 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1244 break; 1245 } 1246 } 1247 1248 void readLidState() { 1249 mLidState = mWindowManagerFuncs.getLidState(); 1250 } 1251 1252 private boolean isHidden(int accessibilityMode) { 1253 switch (accessibilityMode) { 1254 case 1: 1255 return mLidState == LID_CLOSED; 1256 case 2: 1257 return mLidState == LID_OPEN; 1258 default: 1259 return false; 1260 } 1261 } 1262 1263 private boolean isBuiltInKeyboardVisible() { 1264 return mHaveBuiltInKeyboard && !isHidden(mLidKeyboardAccessibility); 1265 } 1266 1267 /** {@inheritDoc} */ 1268 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1269 int navigationPresence) { 1270 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1271 1272 readLidState(); 1273 applyLidSwitchState(); 1274 1275 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1276 || (keyboardPresence == PRESENCE_INTERNAL 1277 && isHidden(mLidKeyboardAccessibility))) { 1278 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1279 if (!mHasSoftInput) { 1280 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1281 } 1282 } 1283 1284 if (config.navigation == Configuration.NAVIGATION_NONAV 1285 || (navigationPresence == PRESENCE_INTERNAL 1286 && isHidden(mLidNavigationAccessibility))) { 1287 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1288 } 1289 } 1290 1291 /** {@inheritDoc} */ 1292 public int windowTypeToLayerLw(int type) { 1293 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1294 return APPLICATION_LAYER; 1295 } 1296 switch (type) { 1297 case TYPE_STATUS_BAR: 1298 return STATUS_BAR_LAYER; 1299 case TYPE_STATUS_BAR_PANEL: 1300 return STATUS_BAR_PANEL_LAYER; 1301 case TYPE_STATUS_BAR_SUB_PANEL: 1302 return STATUS_BAR_SUB_PANEL_LAYER; 1303 case TYPE_SYSTEM_DIALOG: 1304 return SYSTEM_DIALOG_LAYER; 1305 case TYPE_SEARCH_BAR: 1306 return SEARCH_BAR_LAYER; 1307 case TYPE_PHONE: 1308 return PHONE_LAYER; 1309 case TYPE_KEYGUARD: 1310 return KEYGUARD_LAYER; 1311 case TYPE_KEYGUARD_DIALOG: 1312 return KEYGUARD_DIALOG_LAYER; 1313 case TYPE_SYSTEM_ALERT: 1314 return SYSTEM_ALERT_LAYER; 1315 case TYPE_SYSTEM_ERROR: 1316 return SYSTEM_ERROR_LAYER; 1317 case TYPE_INPUT_METHOD: 1318 return INPUT_METHOD_LAYER; 1319 case TYPE_INPUT_METHOD_DIALOG: 1320 return INPUT_METHOD_DIALOG_LAYER; 1321 case TYPE_VOLUME_OVERLAY: 1322 return VOLUME_OVERLAY_LAYER; 1323 case TYPE_SYSTEM_OVERLAY: 1324 return SYSTEM_OVERLAY_LAYER; 1325 case TYPE_SECURE_SYSTEM_OVERLAY: 1326 return SECURE_SYSTEM_OVERLAY_LAYER; 1327 case TYPE_PRIORITY_PHONE: 1328 return PRIORITY_PHONE_LAYER; 1329 case TYPE_TOAST: 1330 return TOAST_LAYER; 1331 case TYPE_WALLPAPER: 1332 return WALLPAPER_LAYER; 1333 case TYPE_DRAG: 1334 return DRAG_LAYER; 1335 case TYPE_POINTER: 1336 return POINTER_LAYER; 1337 case TYPE_NAVIGATION_BAR: 1338 return NAVIGATION_BAR_LAYER; 1339 case TYPE_NAVIGATION_BAR_PANEL: 1340 return NAVIGATION_BAR_PANEL_LAYER; 1341 case TYPE_BOOT_PROGRESS: 1342 return BOOT_PROGRESS_LAYER; 1343 case TYPE_HIDDEN_NAV_CONSUMER: 1344 return HIDDEN_NAV_CONSUMER_LAYER; 1345 case TYPE_DREAM: 1346 return SCREENSAVER_LAYER; 1347 case TYPE_UNIVERSE_BACKGROUND: 1348 return UNIVERSE_BACKGROUND_LAYER; 1349 case TYPE_DISPLAY_OVERLAY: 1350 return DISPLAY_OVERLAY_LAYER; 1351 case TYPE_MAGNIFICATION_OVERLAY: 1352 return MAGNIFICATION_OVERLAY_LAYER; 1353 } 1354 Log.e(TAG, "Unknown window type: " + type); 1355 return APPLICATION_LAYER; 1356 } 1357 1358 /** {@inheritDoc} */ 1359 public int subWindowTypeToLayerLw(int type) { 1360 switch (type) { 1361 case TYPE_APPLICATION_PANEL: 1362 case TYPE_APPLICATION_ATTACHED_DIALOG: 1363 return APPLICATION_PANEL_SUBLAYER; 1364 case TYPE_APPLICATION_MEDIA: 1365 return APPLICATION_MEDIA_SUBLAYER; 1366 case TYPE_APPLICATION_MEDIA_OVERLAY: 1367 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1368 case TYPE_APPLICATION_SUB_PANEL: 1369 return APPLICATION_SUB_PANEL_SUBLAYER; 1370 } 1371 Log.e(TAG, "Unknown sub-window type: " + type); 1372 return 0; 1373 } 1374 1375 public int getMaxWallpaperLayer() { 1376 return STATUS_BAR_LAYER; 1377 } 1378 1379 public int getAboveUniverseLayer() { 1380 return SYSTEM_ERROR_LAYER; 1381 } 1382 1383 public boolean hasSystemNavBar() { 1384 return mHasSystemNavBar; 1385 } 1386 1387 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1388 if (mHasNavigationBar) { 1389 // For a basic navigation bar, when we are in landscape mode we place 1390 // the navigation bar to the side. 1391 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1392 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1393 } 1394 } 1395 return fullWidth; 1396 } 1397 1398 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1399 if (mHasSystemNavBar) { 1400 // For the system navigation bar, we always place it at the bottom. 1401 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1402 } 1403 if (mHasNavigationBar) { 1404 // For a basic navigation bar, when we are in portrait mode we place 1405 // the navigation bar to the bottom. 1406 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1407 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1408 } 1409 } 1410 return fullHeight; 1411 } 1412 1413 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1414 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1415 } 1416 1417 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1418 // If we don't have a system nav bar, then there is a separate status 1419 // bar at the top of the display. We don't count that as part of the 1420 // fixed decor, since it can hide; however, for purposes of configurations, 1421 // we do want to exclude it since applications can't generally use that part 1422 // of the screen. 1423 if (!mHasSystemNavBar) { 1424 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1425 } 1426 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation); 1427 } 1428 1429 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1430 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1431 } 1432 1433 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1434 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1435 && attrs.type != WindowManager.LayoutParams.TYPE_NAVIGATION_BAR 1436 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER 1437 && attrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND; 1438 } 1439 1440 /** {@inheritDoc} */ 1441 @Override 1442 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1443 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1444 int icon, int windowFlags) { 1445 if (!SHOW_STARTING_ANIMATIONS) { 1446 return null; 1447 } 1448 if (packageName == null) { 1449 return null; 1450 } 1451 1452 try { 1453 Context context = mContext; 1454 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 1455 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 1456 + Integer.toHexString(theme)); 1457 if (theme != context.getThemeResId() || labelRes != 0) { 1458 try { 1459 context = context.createPackageContext(packageName, 0); 1460 context.setTheme(theme); 1461 } catch (PackageManager.NameNotFoundException e) { 1462 // Ignore 1463 } 1464 } 1465 1466 Window win = PolicyManager.makeNewWindow(context); 1467 final TypedArray ta = win.getWindowStyle(); 1468 if (ta.getBoolean( 1469 com.android.internal.R.styleable.Window_windowDisablePreview, false) 1470 || ta.getBoolean( 1471 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 1472 return null; 1473 } 1474 1475 Resources r = context.getResources(); 1476 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1477 1478 win.setType( 1479 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1480 // Force the window flags: this is a fake window, so it is not really 1481 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1482 // flag because we do know that the next window will take input 1483 // focus, so we want to get the IME window up on top of us right away. 1484 win.setFlags( 1485 windowFlags| 1486 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1487 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1488 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1489 windowFlags| 1490 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1491 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1492 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1493 1494 if (!compatInfo.supportsScreen()) { 1495 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1496 } 1497 1498 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1499 WindowManager.LayoutParams.MATCH_PARENT); 1500 1501 final WindowManager.LayoutParams params = win.getAttributes(); 1502 params.token = appToken; 1503 params.packageName = packageName; 1504 params.windowAnimations = win.getWindowStyle().getResourceId( 1505 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1506 params.privateFlags |= 1507 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1508 params.setTitle("Starting " + packageName); 1509 1510 WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1511 View view = win.getDecorView(); 1512 1513 if (win.isFloating()) { 1514 // Whoops, there is no way to display an animation/preview 1515 // of such a thing! After all that work... let's skip it. 1516 // (Note that we must do this here because it is in 1517 // getDecorView() where the theme is evaluated... maybe 1518 // we should peek the floating attribute from the theme 1519 // earlier.) 1520 return null; 1521 } 1522 1523 if (DEBUG_STARTING_WINDOW) Slog.d( 1524 TAG, "Adding starting window for " + packageName 1525 + " / " + appToken + ": " 1526 + (view.getParent() != null ? view : null)); 1527 1528 wm.addView(view, params); 1529 1530 // Only return the view if it was successfully added to the 1531 // window manager... which we can tell by it having a parent. 1532 return view.getParent() != null ? view : null; 1533 } catch (WindowManager.BadTokenException e) { 1534 // ignore 1535 Log.w(TAG, appToken + " already running, starting window not displayed"); 1536 } catch (RuntimeException e) { 1537 // don't crash if something else bad happens, for example a 1538 // failure loading resources because we are loading from an app 1539 // on external storage that has been unmounted. 1540 Log.w(TAG, appToken + " failed creating starting window", e); 1541 } 1542 1543 return null; 1544 } 1545 1546 /** {@inheritDoc} */ 1547 public void removeStartingWindow(IBinder appToken, View window) { 1548 if (DEBUG_STARTING_WINDOW) { 1549 RuntimeException e = new RuntimeException("here"); 1550 e.fillInStackTrace(); 1551 Log.v(TAG, "Removing starting window for " + appToken + ": " + window, e); 1552 } 1553 1554 if (window != null) { 1555 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1556 wm.removeView(window); 1557 } 1558 } 1559 1560 /** 1561 * Preflight adding a window to the system. 1562 * 1563 * Currently enforces that three window types are singletons: 1564 * <ul> 1565 * <li>STATUS_BAR_TYPE</li> 1566 * <li>KEYGUARD_TYPE</li> 1567 * </ul> 1568 * 1569 * @param win The window to be added 1570 * @param attrs Information about the window to be added 1571 * 1572 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 1573 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1574 */ 1575 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1576 switch (attrs.type) { 1577 case TYPE_STATUS_BAR: 1578 mContext.enforceCallingOrSelfPermission( 1579 android.Manifest.permission.STATUS_BAR_SERVICE, 1580 "PhoneWindowManager"); 1581 if (mStatusBar != null) { 1582 if (mStatusBar.isAlive()) { 1583 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1584 } 1585 } 1586 mStatusBar = win; 1587 break; 1588 case TYPE_NAVIGATION_BAR: 1589 mContext.enforceCallingOrSelfPermission( 1590 android.Manifest.permission.STATUS_BAR_SERVICE, 1591 "PhoneWindowManager"); 1592 if (mNavigationBar != null) { 1593 if (mNavigationBar.isAlive()) { 1594 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1595 } 1596 } 1597 mNavigationBar = win; 1598 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1599 break; 1600 case TYPE_NAVIGATION_BAR_PANEL: 1601 mContext.enforceCallingOrSelfPermission( 1602 android.Manifest.permission.STATUS_BAR_SERVICE, 1603 "PhoneWindowManager"); 1604 break; 1605 case TYPE_STATUS_BAR_PANEL: 1606 mContext.enforceCallingOrSelfPermission( 1607 android.Manifest.permission.STATUS_BAR_SERVICE, 1608 "PhoneWindowManager"); 1609 break; 1610 case TYPE_STATUS_BAR_SUB_PANEL: 1611 mContext.enforceCallingOrSelfPermission( 1612 android.Manifest.permission.STATUS_BAR_SERVICE, 1613 "PhoneWindowManager"); 1614 break; 1615 case TYPE_KEYGUARD: 1616 if (mKeyguard != null) { 1617 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 1618 } 1619 mKeyguard = win; 1620 break; 1621 } 1622 return WindowManagerGlobal.ADD_OKAY; 1623 } 1624 1625 /** {@inheritDoc} */ 1626 public void removeWindowLw(WindowState win) { 1627 if (mStatusBar == win) { 1628 mStatusBar = null; 1629 } else if (mKeyguard == win) { 1630 mKeyguard = null; 1631 } else if (mNavigationBar == win) { 1632 mNavigationBar = null; 1633 } 1634 } 1635 1636 static final boolean PRINT_ANIM = false; 1637 1638 /** {@inheritDoc} */ 1639 public int selectAnimationLw(WindowState win, int transit) { 1640 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1641 + ": transit=" + transit); 1642 if (win == mStatusBar) { 1643 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1644 return R.anim.dock_top_exit; 1645 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1646 return R.anim.dock_top_enter; 1647 } 1648 } else if (win == mNavigationBar) { 1649 // This can be on either the bottom or the right. 1650 if (mNavigationBarOnBottom) { 1651 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1652 return R.anim.dock_bottom_exit; 1653 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1654 return R.anim.dock_bottom_enter; 1655 } 1656 } else { 1657 if (transit == TRANSIT_EXIT || transit == TRANSIT_HIDE) { 1658 return R.anim.dock_right_exit; 1659 } else if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 1660 return R.anim.dock_right_enter; 1661 } 1662 } 1663 } if (transit == TRANSIT_PREVIEW_DONE) { 1664 if (win.hasAppShownWindows()) { 1665 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1666 return com.android.internal.R.anim.app_starting_exit; 1667 } 1668 } 1669 1670 return 0; 1671 } 1672 1673 public Animation createForceHideEnterAnimation(boolean onWallpaper) { 1674 return AnimationUtils.loadAnimation(mContext, onWallpaper 1675 ? com.android.internal.R.anim.lock_screen_wallpaper_behind_enter 1676 : com.android.internal.R.anim.lock_screen_behind_enter); 1677 } 1678 1679 static ITelephony getTelephonyService() { 1680 return ITelephony.Stub.asInterface( 1681 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1682 } 1683 1684 static IAudioService getAudioService() { 1685 IAudioService audioService = IAudioService.Stub.asInterface( 1686 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1687 if (audioService == null) { 1688 Log.w(TAG, "Unable to find IAudioService interface."); 1689 } 1690 return audioService; 1691 } 1692 1693 boolean keyguardOn() { 1694 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1695 } 1696 1697 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1698 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1699 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1700 }; 1701 1702 /** {@inheritDoc} */ 1703 @Override 1704 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1705 final boolean keyguardOn = keyguardOn(); 1706 final int keyCode = event.getKeyCode(); 1707 final int repeatCount = event.getRepeatCount(); 1708 final int metaState = event.getMetaState(); 1709 final int flags = event.getFlags(); 1710 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1711 final boolean canceled = event.isCanceled(); 1712 1713 if (DEBUG_INPUT) { 1714 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1715 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 1716 + " canceled=" + canceled); 1717 } 1718 1719 // If we think we might have a volume down & power key chord on the way 1720 // but we're not sure, then tell the dispatcher to wait a little while and 1721 // try again later before dispatching. 1722 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 1723 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1724 final long now = SystemClock.uptimeMillis(); 1725 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1726 if (now < timeoutTime) { 1727 return timeoutTime - now; 1728 } 1729 } 1730 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1731 && mVolumeDownKeyConsumedByScreenshotChord) { 1732 if (!down) { 1733 mVolumeDownKeyConsumedByScreenshotChord = false; 1734 } 1735 return -1; 1736 } 1737 } 1738 1739 // First we always handle the home key here, so applications 1740 // can never break it, although if keyguard is on, we do let 1741 // it handle it, because that gives us the correct 5 second 1742 // timeout. 1743 if (keyCode == KeyEvent.KEYCODE_HOME) { 1744 1745 // If we have released the home key, and didn't do anything else 1746 // while it was pressed, then it is time to go home! 1747 if (!down) { 1748 final boolean homeWasLongPressed = mHomeLongPressed; 1749 mHomePressed = false; 1750 mHomeLongPressed = false; 1751 if (!homeWasLongPressed) { 1752 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1753 try { 1754 IStatusBarService statusbar = getStatusBarService(); 1755 if (statusbar != null) { 1756 statusbar.cancelPreloadRecentApps(); 1757 } 1758 } catch (RemoteException e) { 1759 Slog.e(TAG, "RemoteException when showing recent apps", e); 1760 // re-acquire status bar service next time it is needed. 1761 mStatusBarService = null; 1762 } 1763 } 1764 1765 mHomePressed = false; 1766 if (!canceled) { 1767 // If an incoming call is ringing, HOME is totally disabled. 1768 // (The user is already on the InCallScreen at this point, 1769 // and his ONLY options are to answer or reject the call.) 1770 boolean incomingRinging = false; 1771 try { 1772 ITelephony telephonyService = getTelephonyService(); 1773 if (telephonyService != null) { 1774 incomingRinging = telephonyService.isRinging(); 1775 } 1776 } catch (RemoteException ex) { 1777 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1778 } 1779 1780 if (incomingRinging) { 1781 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1782 } else { 1783 launchHomeFromHotKey(); 1784 } 1785 } else { 1786 Log.i(TAG, "Ignoring HOME; event canceled."); 1787 } 1788 return -1; 1789 } 1790 } 1791 1792 // If a system window has focus, then it doesn't make sense 1793 // right now to interact with applications. 1794 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1795 if (attrs != null) { 1796 final int type = attrs.type; 1797 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1798 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1799 // the "app" is keyguard, so give it the key 1800 return 0; 1801 } 1802 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1803 for (int i=0; i<typeCount; i++) { 1804 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1805 // don't do anything, but also don't pass it to the app 1806 return -1; 1807 } 1808 } 1809 } 1810 if (down) { 1811 if (!mHomePressed && mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1812 try { 1813 IStatusBarService statusbar = getStatusBarService(); 1814 if (statusbar != null) { 1815 statusbar.preloadRecentApps(); 1816 } 1817 } catch (RemoteException e) { 1818 Slog.e(TAG, "RemoteException when preloading recent apps", e); 1819 // re-acquire status bar service next time it is needed. 1820 mStatusBarService = null; 1821 } 1822 } 1823 if (repeatCount == 0) { 1824 mHomePressed = true; 1825 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1826 if (!keyguardOn) { 1827 handleLongPressOnHome(); 1828 } 1829 } 1830 } 1831 return -1; 1832 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1833 // Hijack modified menu keys for debugging features 1834 final int chordBug = KeyEvent.META_SHIFT_ON; 1835 1836 if (down && repeatCount == 0) { 1837 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1838 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1839 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 1840 null, null, null, 0, null, null); 1841 return -1; 1842 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1843 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1844 Intent service = new Intent(); 1845 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1846 ContentResolver res = mContext.getContentResolver(); 1847 boolean shown = Settings.System.getInt( 1848 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1849 if (!shown) { 1850 mContext.startService(service); 1851 } else { 1852 mContext.stopService(service); 1853 } 1854 Settings.System.putInt( 1855 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1856 return -1; 1857 } 1858 } 1859 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1860 if (down) { 1861 if (repeatCount == 0) { 1862 mSearchKeyShortcutPending = true; 1863 mConsumeSearchKeyUp = false; 1864 } 1865 } else { 1866 mSearchKeyShortcutPending = false; 1867 if (mConsumeSearchKeyUp) { 1868 mConsumeSearchKeyUp = false; 1869 return -1; 1870 } 1871 } 1872 return 0; 1873 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1874 if (down && repeatCount == 0 && !keyguardOn) { 1875 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_SHOW_OR_DISMISS); 1876 } 1877 return -1; 1878 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 1879 if (down) { 1880 if (repeatCount == 0) { 1881 mAssistKeyLongPressed = false; 1882 } else if (repeatCount == 1) { 1883 mAssistKeyLongPressed = true; 1884 if (!keyguardOn) { 1885 launchAssistLongPressAction(); 1886 } 1887 } 1888 } else { 1889 if (mAssistKeyLongPressed) { 1890 mAssistKeyLongPressed = false; 1891 } else { 1892 if (!keyguardOn) { 1893 launchAssistAction(); 1894 } 1895 } 1896 } 1897 return -1; 1898 } 1899 1900 // Shortcuts are invoked through Search+key, so intercept those here 1901 // Any printing key that is chorded with Search should be consumed 1902 // even if no shortcut was invoked. This prevents text from being 1903 // inadvertently inserted when using a keyboard that has built-in macro 1904 // shortcut keys (that emit Search+x) and some of them are not registered. 1905 if (mSearchKeyShortcutPending) { 1906 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1907 if (kcm.isPrintingKey(keyCode)) { 1908 mConsumeSearchKeyUp = true; 1909 mSearchKeyShortcutPending = false; 1910 if (down && repeatCount == 0 && !keyguardOn) { 1911 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1912 if (shortcutIntent != null) { 1913 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1914 try { 1915 mContext.startActivity(shortcutIntent); 1916 } catch (ActivityNotFoundException ex) { 1917 Slog.w(TAG, "Dropping shortcut key combination because " 1918 + "the activity to which it is registered was not found: " 1919 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 1920 } 1921 } else { 1922 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1923 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 1924 } 1925 } 1926 return -1; 1927 } 1928 } 1929 1930 // Invoke shortcuts using Meta. 1931 if (down && repeatCount == 0 && !keyguardOn 1932 && (metaState & KeyEvent.META_META_ON) != 0) { 1933 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1934 if (kcm.isPrintingKey(keyCode)) { 1935 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1936 metaState & ~(KeyEvent.META_META_ON 1937 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1938 if (shortcutIntent != null) { 1939 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1940 try { 1941 mContext.startActivity(shortcutIntent); 1942 } catch (ActivityNotFoundException ex) { 1943 Slog.w(TAG, "Dropping shortcut key combination because " 1944 + "the activity to which it is registered was not found: " 1945 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1946 } 1947 return -1; 1948 } 1949 } 1950 } 1951 1952 // Handle application launch keys. 1953 if (down && repeatCount == 0 && !keyguardOn) { 1954 String category = sApplicationLaunchKeyCategories.get(keyCode); 1955 if (category != null) { 1956 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 1957 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1958 try { 1959 mContext.startActivity(intent); 1960 } catch (ActivityNotFoundException ex) { 1961 Slog.w(TAG, "Dropping application launch key because " 1962 + "the activity to which it is registered was not found: " 1963 + "keyCode=" + keyCode + ", category=" + category, ex); 1964 } 1965 return -1; 1966 } 1967 } 1968 1969 // Display task switcher for ALT-TAB or Meta-TAB. 1970 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 1971 if (mRecentAppsDialogHeldModifiers == 0 && !keyguardOn) { 1972 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1973 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1974 || KeyEvent.metaStateHasModifiers( 1975 shiftlessModifiers, KeyEvent.META_META_ON)) { 1976 mRecentAppsDialogHeldModifiers = shiftlessModifiers; 1977 showOrHideRecentAppsDialog(RECENT_APPS_BEHAVIOR_EXIT_TOUCH_MODE_AND_SHOW); 1978 return -1; 1979 } 1980 } 1981 } else if (!down && mRecentAppsDialogHeldModifiers != 0 1982 && (metaState & mRecentAppsDialogHeldModifiers) == 0) { 1983 mRecentAppsDialogHeldModifiers = 0; 1984 showOrHideRecentAppsDialog(keyguardOn ? RECENT_APPS_BEHAVIOR_DISMISS : 1985 RECENT_APPS_BEHAVIOR_DISMISS_AND_SWITCH); 1986 } 1987 1988 // Handle keyboard language switching. 1989 if (down && repeatCount == 0 1990 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 1991 || (keyCode == KeyEvent.KEYCODE_SPACE 1992 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 1993 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 1994 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 1995 return -1; 1996 } 1997 if (mLanguageSwitchKeyPressed && !down 1998 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 1999 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2000 mLanguageSwitchKeyPressed = false; 2001 return -1; 2002 } 2003 2004 // Let the application handle the key. 2005 return 0; 2006 } 2007 2008 /** {@inheritDoc} */ 2009 @Override 2010 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2011 // Note: This method is only called if the initial down was unhandled. 2012 if (DEBUG_INPUT) { 2013 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2014 + ", flags=" + event.getFlags() 2015 + ", keyCode=" + event.getKeyCode() 2016 + ", scanCode=" + event.getScanCode() 2017 + ", metaState=" + event.getMetaState() 2018 + ", repeatCount=" + event.getRepeatCount() 2019 + ", policyFlags=" + policyFlags); 2020 } 2021 2022 KeyEvent fallbackEvent = null; 2023 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2024 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2025 final int keyCode = event.getKeyCode(); 2026 final int metaState = event.getMetaState(); 2027 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2028 && event.getRepeatCount() == 0; 2029 2030 // Check for fallback actions specified by the key character map. 2031 final FallbackAction fallbackAction; 2032 if (initialDown) { 2033 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2034 } else { 2035 fallbackAction = mFallbackActions.get(keyCode); 2036 } 2037 2038 if (fallbackAction != null) { 2039 if (DEBUG_INPUT) { 2040 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2041 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2042 } 2043 2044 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2045 fallbackEvent = KeyEvent.obtain( 2046 event.getDownTime(), event.getEventTime(), 2047 event.getAction(), fallbackAction.keyCode, 2048 event.getRepeatCount(), fallbackAction.metaState, 2049 event.getDeviceId(), event.getScanCode(), 2050 flags, event.getSource(), null); 2051 2052 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2053 fallbackEvent.recycle(); 2054 fallbackEvent = null; 2055 } 2056 2057 if (initialDown) { 2058 mFallbackActions.put(keyCode, fallbackAction); 2059 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2060 mFallbackActions.remove(keyCode); 2061 fallbackAction.recycle(); 2062 } 2063 } 2064 } 2065 2066 if (DEBUG_INPUT) { 2067 if (fallbackEvent == null) { 2068 Slog.d(TAG, "No fallback."); 2069 } else { 2070 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2071 } 2072 } 2073 return fallbackEvent; 2074 } 2075 2076 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2077 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 2078 if ((actions & ACTION_PASS_TO_USER) != 0) { 2079 long delayMillis = interceptKeyBeforeDispatching( 2080 win, fallbackEvent, policyFlags); 2081 if (delayMillis == 0) { 2082 return true; 2083 } 2084 } 2085 return false; 2086 } 2087 2088 private void launchAssistLongPressAction() { 2089 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2090 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2091 2092 // launch the search activity 2093 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2094 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2095 try { 2096 // TODO: This only stops the factory-installed search manager. 2097 // Need to formalize an API to handle others 2098 SearchManager searchManager = getSearchManager(); 2099 if (searchManager != null) { 2100 searchManager.stopSearch(); 2101 } 2102 mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT)); 2103 } catch (ActivityNotFoundException e) { 2104 Slog.w(TAG, "No activity to handle assist long press action.", e); 2105 } 2106 } 2107 2108 private void launchAssistAction() { 2109 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2110 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2111 .getAssistIntent(mContext, UserHandle.USER_CURRENT); 2112 if (intent != null) { 2113 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2114 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2115 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2116 try { 2117 mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT)); 2118 } catch (ActivityNotFoundException e) { 2119 Slog.w(TAG, "No activity to handle assist action.", e); 2120 } 2121 } 2122 } 2123 2124 private SearchManager getSearchManager() { 2125 if (mSearchManager == null) { 2126 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2127 } 2128 return mSearchManager; 2129 } 2130 2131 /** 2132 * A home key -> launch home action was detected. Take the appropriate action 2133 * given the situation with the keyguard. 2134 */ 2135 void launchHomeFromHotKey() { 2136 if (mKeyguardMediator != null && mKeyguardMediator.isShowingAndNotHidden()) { 2137 // don't launch home if keyguard showing 2138 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 2139 // when in keyguard restricted mode, must first verify unlock 2140 // before launching home 2141 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 2142 public void onKeyguardExitResult(boolean success) { 2143 if (success) { 2144 try { 2145 ActivityManagerNative.getDefault().stopAppSwitches(); 2146 } catch (RemoteException e) { 2147 } 2148 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2149 startDockOrHome(); 2150 } 2151 } 2152 }); 2153 } else { 2154 // no keyguard stuff to worry about, just launch home! 2155 try { 2156 ActivityManagerNative.getDefault().stopAppSwitches(); 2157 } catch (RemoteException e) { 2158 } 2159 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2160 startDockOrHome(); 2161 } 2162 } 2163 2164 /** 2165 * A delayed callback use to determine when it is okay to re-allow applications 2166 * to use certain system UI flags. This is used to prevent applications from 2167 * spamming system UI changes that prevent the navigation bar from being shown. 2168 */ 2169 final Runnable mAllowSystemUiDelay = new Runnable() { 2170 @Override public void run() { 2171 } 2172 }; 2173 2174 /** 2175 * Input handler used while nav bar is hidden. Captures any touch on the screen, 2176 * to determine when the nav bar should be shown and prevent applications from 2177 * receiving those touches. 2178 */ 2179 final class HideNavInputEventReceiver extends InputEventReceiver { 2180 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 2181 super(inputChannel, looper); 2182 } 2183 2184 @Override 2185 public void onInputEvent(InputEvent event) { 2186 boolean handled = false; 2187 try { 2188 if (event instanceof MotionEvent 2189 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2190 final MotionEvent motionEvent = (MotionEvent)event; 2191 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 2192 // When the user taps down, we re-show the nav bar. 2193 boolean changed = false; 2194 synchronized (mLock) { 2195 // Any user activity always causes us to show the 2196 // navigation controls, if they had been hidden. 2197 // We also clear the low profile and only content 2198 // flags so that tapping on the screen will atomically 2199 // restore all currently hidden screen decorations. 2200 int newVal = mResettingSystemUiFlags | 2201 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 2202 View.SYSTEM_UI_FLAG_LOW_PROFILE | 2203 View.SYSTEM_UI_FLAG_FULLSCREEN; 2204 if (mResettingSystemUiFlags != newVal) { 2205 mResettingSystemUiFlags = newVal; 2206 changed = true; 2207 } 2208 // We don't allow the system's nav bar to be hidden 2209 // again for 1 second, to prevent applications from 2210 // spamming us and keeping it from being shown. 2211 newVal = mForceClearedSystemUiFlags | 2212 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2213 if (mForceClearedSystemUiFlags != newVal) { 2214 mForceClearedSystemUiFlags = newVal; 2215 changed = true; 2216 mHandler.postDelayed(new Runnable() { 2217 @Override public void run() { 2218 synchronized (mLock) { 2219 // Clear flags. 2220 mForceClearedSystemUiFlags &= 2221 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 2222 } 2223 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2224 } 2225 }, 1000); 2226 } 2227 } 2228 if (changed) { 2229 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 2230 } 2231 } 2232 } 2233 } finally { 2234 finishInputEvent(event, handled); 2235 } 2236 } 2237 } 2238 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 2239 new InputEventReceiver.Factory() { 2240 @Override 2241 public InputEventReceiver createInputEventReceiver( 2242 InputChannel inputChannel, Looper looper) { 2243 return new HideNavInputEventReceiver(inputChannel, looper); 2244 } 2245 }; 2246 2247 @Override 2248 public int adjustSystemUiVisibilityLw(int visibility) { 2249 // Reset any bits in mForceClearingStatusBarVisibility that 2250 // are now clear. 2251 mResettingSystemUiFlags &= visibility; 2252 // Clear any bits in the new visibility that are currently being 2253 // force cleared, before reporting it. 2254 return visibility & ~mResettingSystemUiFlags 2255 & ~mForceClearedSystemUiFlags; 2256 } 2257 2258 @Override 2259 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 2260 final int fl = attrs.flags; 2261 final int systemUiVisibility = (attrs.systemUiVisibility|attrs.subtreeSystemUiVisibility); 2262 2263 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 2264 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2265 int availRight, availBottom; 2266 if (mCanHideNavigationBar && 2267 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 2268 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2269 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2270 } else { 2271 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 2272 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 2273 } 2274 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2275 if ((fl & FLAG_FULLSCREEN) != 0) { 2276 contentInset.set(mStableFullscreenLeft, mStableFullscreenTop, 2277 availRight - mStableFullscreenRight, 2278 availBottom - mStableFullscreenBottom); 2279 } else { 2280 contentInset.set(mStableLeft, mStableTop, 2281 availRight - mStableRight, availBottom - mStableBottom); 2282 } 2283 } else if ((fl & FLAG_FULLSCREEN) != 0) { 2284 contentInset.setEmpty(); 2285 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 2286 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 2287 contentInset.set(mCurLeft, mCurTop, 2288 availRight - mCurRight, availBottom - mCurBottom); 2289 } else { 2290 contentInset.set(mCurLeft, mCurTop, 2291 availRight - mCurRight, availBottom - mCurBottom); 2292 } 2293 return; 2294 } 2295 contentInset.setEmpty(); 2296 } 2297 2298 /** {@inheritDoc} */ 2299 @Override 2300 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 2301 int displayRotation) { 2302 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 2303 mUnrestrictedScreenWidth = displayWidth; 2304 mUnrestrictedScreenHeight = displayHeight; 2305 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 2306 mRestrictedScreenWidth = displayWidth; 2307 mRestrictedScreenHeight = displayHeight; 2308 mDockLeft = mContentLeft = mStableLeft = mStableFullscreenLeft 2309 = mSystemLeft = mCurLeft = 0; 2310 mDockTop = mContentTop = mStableTop = mStableFullscreenTop 2311 = mSystemTop = mCurTop = 0; 2312 mDockRight = mContentRight = mStableRight = mStableFullscreenRight 2313 = mSystemRight = mCurRight = displayWidth; 2314 mDockBottom = mContentBottom = mStableBottom = mStableFullscreenBottom 2315 = mSystemBottom = mCurBottom = displayHeight; 2316 mDockLayer = 0x10000000; 2317 mStatusBarLayer = -1; 2318 2319 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 2320 final Rect pf = mTmpParentFrame; 2321 final Rect df = mTmpDisplayFrame; 2322 final Rect vf = mTmpVisibleFrame; 2323 pf.left = df.left = vf.left = mDockLeft; 2324 pf.top = df.top = vf.top = mDockTop; 2325 pf.right = df.right = vf.right = mDockRight; 2326 pf.bottom = df.bottom = vf.bottom = mDockBottom; 2327 2328 if (isDefaultDisplay) { 2329 // For purposes of putting out fake window up to steal focus, we will 2330 // drive nav being hidden only by whether it is requested. 2331 boolean navVisible = (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 2332 2333 // When the navigation bar isn't visible, we put up a fake 2334 // input window to catch all touch events. This way we can 2335 // detect when the user presses anywhere to bring back the nav 2336 // bar and ensure the application doesn't see the event. 2337 if (navVisible) { 2338 if (mHideNavFakeWindow != null) { 2339 mHideNavFakeWindow.dismiss(); 2340 mHideNavFakeWindow = null; 2341 } 2342 } else if (mHideNavFakeWindow == null) { 2343 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 2344 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 2345 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 2346 0, false, false, true); 2347 } 2348 2349 // For purposes of positioning and showing the nav bar, if we have 2350 // decided that it can't be hidden (because of the screen aspect ratio), 2351 // then take that into account. 2352 navVisible |= !mCanHideNavigationBar; 2353 2354 if (mNavigationBar != null) { 2355 // Force the navigation bar to its appropriate place and 2356 // size. We need to do this directly, instead of relying on 2357 // it to bubble up from the nav bar, because this needs to 2358 // change atomically with screen rotations. 2359 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 2360 if (mNavigationBarOnBottom) { 2361 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 2362 int top = displayHeight - mNavigationBarHeightForRotation[displayRotation]; 2363 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight); 2364 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 2365 if (navVisible) { 2366 mNavigationBar.showLw(true); 2367 mDockBottom = mTmpNavigationFrame.top; 2368 mRestrictedScreenHeight = mDockBottom - mDockTop; 2369 } else { 2370 // We currently want to hide the navigation UI. 2371 mNavigationBar.hideLw(true); 2372 } 2373 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2374 // If the nav bar is currently requested to be visible, 2375 // and not in the process of animating on or off, then 2376 // we can tell the app that it is covered by it. 2377 mSystemBottom = mTmpNavigationFrame.top; 2378 } 2379 } else { 2380 // Landscape screen; nav bar goes to the right. 2381 int left = displayWidth - mNavigationBarWidthForRotation[displayRotation]; 2382 mTmpNavigationFrame.set(left, 0, displayWidth, displayHeight); 2383 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 2384 if (navVisible) { 2385 mNavigationBar.showLw(true); 2386 mDockRight = mTmpNavigationFrame.left; 2387 mRestrictedScreenWidth = mDockRight - mDockLeft; 2388 } else { 2389 // We currently want to hide the navigation UI. 2390 mNavigationBar.hideLw(true); 2391 } 2392 if (navVisible && !mNavigationBar.isAnimatingLw()) { 2393 // If the nav bar is currently requested to be visible, 2394 // and not in the process of animating on or off, then 2395 // we can tell the app that it is covered by it. 2396 mSystemRight = mTmpNavigationFrame.left; 2397 } 2398 } 2399 // Make sure the content and current rectangles are updated to 2400 // account for the restrictions from the navigation bar. 2401 mContentTop = mCurTop = mDockTop; 2402 mContentBottom = mCurBottom = mDockBottom; 2403 mContentLeft = mCurLeft = mDockLeft; 2404 mContentRight = mCurRight = mDockRight; 2405 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 2406 // And compute the final frame. 2407 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 2408 mTmpNavigationFrame, mTmpNavigationFrame); 2409 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 2410 } 2411 if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 2412 mDockLeft, mDockTop, mDockRight, mDockBottom)); 2413 2414 // decide where the status bar goes ahead of time 2415 if (mStatusBar != null) { 2416 // apply any navigation bar insets 2417 pf.left = df.left = mUnrestrictedScreenLeft; 2418 pf.top = df.top = mUnrestrictedScreenTop; 2419 pf.right = df.right = mUnrestrictedScreenWidth - mUnrestrictedScreenLeft; 2420 pf.bottom = df.bottom = mUnrestrictedScreenHeight - mUnrestrictedScreenTop; 2421 vf.left = mStableLeft; 2422 vf.top = mStableTop; 2423 vf.right = mStableRight; 2424 vf.bottom = mStableBottom; 2425 2426 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 2427 2428 // Let the status bar determine its size. 2429 mStatusBar.computeFrameLw(pf, df, vf, vf); 2430 2431 // For layout, the status bar is always at the top with our fixed height. 2432 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 2433 2434 // If the status bar is hidden, we don't want to cause 2435 // windows behind it to scroll. 2436 if (mStatusBar.isVisibleLw()) { 2437 // Status bar may go away, so the screen area it occupies 2438 // is available to apps but just covering them when the 2439 // status bar is visible. 2440 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 2441 2442 mContentTop = mCurTop = mDockTop; 2443 mContentBottom = mCurBottom = mDockBottom; 2444 mContentLeft = mCurLeft = mDockLeft; 2445 mContentRight = mCurRight = mDockRight; 2446 2447 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 2448 String.format( 2449 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2450 mDockLeft, mDockTop, mDockRight, mDockBottom, 2451 mContentLeft, mContentTop, mContentRight, mContentBottom, 2452 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2453 } 2454 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw()) { 2455 // If the status bar is currently requested to be visible, 2456 // and not in the process of animating on or off, then 2457 // we can tell the app that it is covered by it. 2458 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 2459 } 2460 } 2461 } 2462 } 2463 2464 /** {@inheritDoc} */ 2465 public int getSystemDecorRectLw(Rect systemRect) { 2466 systemRect.left = mSystemLeft; 2467 systemRect.top = mSystemTop; 2468 systemRect.right = mSystemRight; 2469 systemRect.bottom = mSystemBottom; 2470 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 2471 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 2472 return 0; 2473 } 2474 2475 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 2476 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 2477 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2478 // Here's a special case: if this attached window is a panel that is 2479 // above the dock window, and the window it is attached to is below 2480 // the dock window, then the frames we computed for the window it is 2481 // attached to can not be used because the dock is effectively part 2482 // of the underlying window and the attached window is floating on top 2483 // of the whole thing. So, we ignore the attached window and explicitly 2484 // compute the frames that would be appropriate without the dock. 2485 df.left = cf.left = vf.left = mDockLeft; 2486 df.top = cf.top = vf.top = mDockTop; 2487 df.right = cf.right = vf.right = mDockRight; 2488 df.bottom = cf.bottom = vf.bottom = mDockBottom; 2489 } else { 2490 // The effective display frame of the attached window depends on 2491 // whether it is taking care of insetting its content. If not, 2492 // we need to use the parent's content frame so that the entire 2493 // window is positioned within that content. Otherwise we can use 2494 // the display frame and let the attached window take care of 2495 // positioning its content appropriately. 2496 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2497 cf.set(attached.getDisplayFrameLw()); 2498 } else { 2499 // If the window is resizing, then we want to base the content 2500 // frame on our attached content frame to resize... however, 2501 // things can be tricky if the attached window is NOT in resize 2502 // mode, in which case its content frame will be larger. 2503 // Ungh. So to deal with that, make sure the content frame 2504 // we end up using is not covering the IM dock. 2505 cf.set(attached.getContentFrameLw()); 2506 if (attached.getSurfaceLayer() < mDockLayer) { 2507 if (cf.left < mContentLeft) cf.left = mContentLeft; 2508 if (cf.top < mContentTop) cf.top = mContentTop; 2509 if (cf.right > mContentRight) cf.right = mContentRight; 2510 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2511 } 2512 } 2513 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2514 vf.set(attached.getVisibleFrameLw()); 2515 } 2516 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2517 // window should be positioned relative to its parent or the entire 2518 // screen. 2519 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2520 ? attached.getFrameLw() : df); 2521 } 2522 2523 private void applyStableConstraints(int sysui, int fl, Rect r) { 2524 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 2525 // If app is requesting a stable layout, don't let the 2526 // content insets go below the stable values. 2527 if ((fl & FLAG_FULLSCREEN) != 0) { 2528 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 2529 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 2530 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 2531 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 2532 } else { 2533 if (r.left < mStableLeft) r.left = mStableLeft; 2534 if (r.top < mStableTop) r.top = mStableTop; 2535 if (r.right > mStableRight) r.right = mStableRight; 2536 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 2537 } 2538 } 2539 } 2540 2541 /** {@inheritDoc} */ 2542 @Override 2543 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2544 WindowState attached) { 2545 // we've already done the status bar 2546 if (win == mStatusBar || win == mNavigationBar) { 2547 return; 2548 } 2549 final boolean isDefaultDisplay = win.isDefaultDisplay(); 2550 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 2551 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 2552 if (needsToOffsetInputMethodTarget) { 2553 if (DEBUG_LAYOUT) { 2554 Slog.i(TAG, "Offset ime target window by the last ime window state"); 2555 } 2556 offsetInputMethodWindowLw(mLastInputMethodWindow); 2557 } 2558 2559 final int fl = attrs.flags; 2560 final int sim = attrs.softInputMode; 2561 final int sysUiFl = win.getSystemUiVisibility(); 2562 2563 final Rect pf = mTmpParentFrame; 2564 final Rect df = mTmpDisplayFrame; 2565 final Rect cf = mTmpContentFrame; 2566 final Rect vf = mTmpVisibleFrame; 2567 2568 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 2569 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2570 2571 if (!isDefaultDisplay) { 2572 if (attached != null) { 2573 // If this window is attached to another, our display 2574 // frame is the same as the one we are attached to. 2575 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 2576 } else { 2577 // Give the window full screen. 2578 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2579 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2580 pf.right = df.right = cf.right 2581 = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 2582 pf.bottom = df.bottom = cf.bottom 2583 = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 2584 } 2585 } else if (attrs.type == TYPE_INPUT_METHOD) { 2586 pf.left = df.left = cf.left = vf.left = mDockLeft; 2587 pf.top = df.top = cf.top = vf.top = mDockTop; 2588 pf.right = df.right = cf.right = vf.right = mDockRight; 2589 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 2590 // IM dock windows always go to the bottom of the screen. 2591 attrs.gravity = Gravity.BOTTOM; 2592 mDockLayer = win.getSurfaceLayer(); 2593 } else { 2594 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2595 2596 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 2597 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR) 2598 && (sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { 2599 if (DEBUG_LAYOUT) 2600 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2601 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 2602 // This is the case for a normal activity window: we want it 2603 // to cover all of the screen space, and it can take care of 2604 // moving its contents to account for screen decorations that 2605 // intrude into that space. 2606 if (attached != null) { 2607 // If this window is attached to another, our display 2608 // frame is the same as the one we are attached to. 2609 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 2610 } else { 2611 if (attrs.type == TYPE_STATUS_BAR_PANEL 2612 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2613 // Status bar panels are the only windows who can go on top of 2614 // the status bar. They are protected by the STATUS_BAR_SERVICE 2615 // permission, so they have the same privileges as the status 2616 // bar itself. 2617 // 2618 // However, they should still dodge the navigation bar if it exists. 2619 2620 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2621 pf.top = df.top = mUnrestrictedScreenTop; 2622 pf.right = df.right = hasNavBar 2623 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2624 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2625 pf.bottom = df.bottom = hasNavBar 2626 ? mRestrictedScreenTop+mRestrictedScreenHeight 2627 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2628 2629 if (DEBUG_LAYOUT) { 2630 Log.v(TAG, String.format( 2631 "Laying out status bar window: (%d,%d - %d,%d)", 2632 pf.left, pf.top, pf.right, pf.bottom)); 2633 } 2634 } else if (mCanHideNavigationBar 2635 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 2636 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 2637 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 2638 // Asking for layout as if the nav bar is hidden, lets the 2639 // application extend into the unrestricted screen area. We 2640 // only do this for application windows to ensure no window that 2641 // can be above the nav bar can do this. 2642 pf.left = df.left = mUnrestrictedScreenLeft; 2643 pf.top = df.top = mUnrestrictedScreenTop; 2644 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2645 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2646 } else { 2647 pf.left = df.left = mRestrictedScreenLeft; 2648 pf.top = df.top = mRestrictedScreenTop; 2649 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2650 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 2651 } 2652 2653 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2654 cf.left = mDockLeft; 2655 cf.top = mDockTop; 2656 cf.right = mDockRight; 2657 cf.bottom = mDockBottom; 2658 } else { 2659 cf.left = mContentLeft; 2660 cf.top = mContentTop; 2661 cf.right = mContentRight; 2662 cf.bottom = mContentBottom; 2663 } 2664 2665 applyStableConstraints(sysUiFl, fl, cf); 2666 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2667 vf.left = mCurLeft; 2668 vf.top = mCurTop; 2669 vf.right = mCurRight; 2670 vf.bottom = mCurBottom; 2671 } else { 2672 vf.set(cf); 2673 } 2674 } 2675 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 2676 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2677 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 2678 if (DEBUG_LAYOUT) 2679 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 2680 // A window that has requested to fill the entire screen just 2681 // gets everything, period. 2682 if (attrs.type == TYPE_STATUS_BAR_PANEL 2683 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2684 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2685 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2686 pf.right = df.right = cf.right = hasNavBar 2687 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2688 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2689 pf.bottom = df.bottom = cf.bottom = hasNavBar 2690 ? mRestrictedScreenTop+mRestrictedScreenHeight 2691 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2692 if (DEBUG_LAYOUT) { 2693 Log.v(TAG, String.format( 2694 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 2695 pf.left, pf.top, pf.right, pf.bottom)); 2696 } 2697 } else if (attrs.type == TYPE_NAVIGATION_BAR 2698 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 2699 // The navigation bar has Real Ultimate Power. 2700 pf.left = df.left = mUnrestrictedScreenLeft; 2701 pf.top = df.top = mUnrestrictedScreenTop; 2702 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2703 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2704 if (DEBUG_LAYOUT) { 2705 Log.v(TAG, String.format( 2706 "Laying out navigation bar window: (%d,%d - %d,%d)", 2707 pf.left, pf.top, pf.right, pf.bottom)); 2708 } 2709 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 2710 || attrs.type == TYPE_BOOT_PROGRESS) 2711 && ((fl & FLAG_FULLSCREEN) != 0)) { 2712 // Fullscreen secure system overlays get what they ask for. 2713 pf.left = df.left = mUnrestrictedScreenLeft; 2714 pf.top = df.top = mUnrestrictedScreenTop; 2715 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2716 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2717 } else if (attrs.type == TYPE_BOOT_PROGRESS 2718 || attrs.type == TYPE_UNIVERSE_BACKGROUND) { 2719 // Boot progress screen always covers entire display. 2720 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2721 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2722 pf.right = df.right = cf.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2723 pf.bottom = df.bottom = cf.bottom 2724 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2725 } else if (mCanHideNavigationBar 2726 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 2727 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 2728 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 2729 // Asking for layout as if the nav bar is hidden, lets the 2730 // application extend into the unrestricted screen area. We 2731 // only do this for application windows to ensure no window that 2732 // can be above the nav bar can do this. 2733 // XXX This assumes that an app asking for this will also 2734 // ask for layout in only content. We can't currently figure out 2735 // what the screen would be if only laying out to hide the nav bar. 2736 pf.left = df.left = cf.left = mUnrestrictedScreenLeft; 2737 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2738 pf.right = df.right = cf.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2739 pf.bottom = df.bottom = cf.bottom 2740 = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2741 } else { 2742 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2743 pf.top = df.top = cf.top = mRestrictedScreenTop; 2744 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2745 pf.bottom = df.bottom = cf.bottom 2746 = mRestrictedScreenTop+mRestrictedScreenHeight; 2747 } 2748 2749 applyStableConstraints(sysUiFl, fl, cf); 2750 2751 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2752 vf.left = mCurLeft; 2753 vf.top = mCurTop; 2754 vf.right = mCurRight; 2755 vf.bottom = mCurBottom; 2756 } else { 2757 vf.set(cf); 2758 } 2759 } else if (attached != null) { 2760 if (DEBUG_LAYOUT) 2761 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 2762 // A child window should be placed inside of the same visible 2763 // frame that its parent had. 2764 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 2765 } else { 2766 if (DEBUG_LAYOUT) 2767 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 2768 // Otherwise, a normal window must be placed inside the content 2769 // of all screen decorations. 2770 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 2771 // Status bar panels are the only windows who can go on top of 2772 // the status bar. They are protected by the STATUS_BAR_SERVICE 2773 // permission, so they have the same privileges as the status 2774 // bar itself. 2775 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2776 pf.top = df.top = cf.top = mRestrictedScreenTop; 2777 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2778 pf.bottom = df.bottom = cf.bottom 2779 = mRestrictedScreenTop+mRestrictedScreenHeight; 2780 } else { 2781 pf.left = mContentLeft; 2782 pf.top = mContentTop; 2783 pf.right = mContentRight; 2784 pf.bottom = mContentBottom; 2785 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2786 df.left = cf.left = mDockLeft; 2787 df.top = cf.top = mDockTop; 2788 df.right = cf.right = mDockRight; 2789 df.bottom = cf.bottom = mDockBottom; 2790 } else { 2791 df.left = cf.left = mContentLeft; 2792 df.top = cf.top = mContentTop; 2793 df.right = cf.right = mContentRight; 2794 df.bottom = cf.bottom = mContentBottom; 2795 } 2796 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2797 vf.left = mCurLeft; 2798 vf.top = mCurTop; 2799 vf.right = mCurRight; 2800 vf.bottom = mCurBottom; 2801 } else { 2802 vf.set(cf); 2803 } 2804 } 2805 } 2806 } 2807 2808 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 2809 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 2810 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 2811 } 2812 2813 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 2814 + ": sim=#" + Integer.toHexString(sim) 2815 + " attach=" + attached + " type=" + attrs.type 2816 + String.format(" flags=0x%08x", fl) 2817 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 2818 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 2819 2820 win.computeFrameLw(pf, df, cf, vf); 2821 2822 // Dock windows carve out the bottom of the screen, so normal windows 2823 // can't appear underneath them. 2824 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 2825 setLastInputMethodWindowLw(null, null); 2826 offsetInputMethodWindowLw(win); 2827 } 2828 } 2829 2830 private void offsetInputMethodWindowLw(WindowState win) { 2831 int top = win.getContentFrameLw().top; 2832 top += win.getGivenContentInsetsLw().top; 2833 if (mContentBottom > top) { 2834 mContentBottom = top; 2835 } 2836 top = win.getVisibleFrameLw().top; 2837 top += win.getGivenVisibleInsetsLw().top; 2838 if (mCurBottom > top) { 2839 mCurBottom = top; 2840 } 2841 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2842 + mDockBottom + " mContentBottom=" 2843 + mContentBottom + " mCurBottom=" + mCurBottom); 2844 } 2845 2846 /** {@inheritDoc} */ 2847 @Override 2848 public void finishLayoutLw() { 2849 return; 2850 } 2851 2852 /** {@inheritDoc} */ 2853 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 2854 mTopFullscreenOpaqueWindowState = null; 2855 mForceStatusBar = false; 2856 2857 mHideLockScreen = false; 2858 mAllowLockscreenWhenOn = false; 2859 mDismissKeyguard = false; 2860 } 2861 2862 /** {@inheritDoc} */ 2863 public void applyPostLayoutPolicyLw(WindowState win, 2864 WindowManager.LayoutParams attrs) { 2865 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 2866 + win.isVisibleOrBehindKeyguardLw()); 2867 if (mTopFullscreenOpaqueWindowState == null && 2868 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 2869 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2870 mForceStatusBar = true; 2871 } 2872 if (((attrs.type >= FIRST_APPLICATION_WINDOW && attrs.type <= LAST_APPLICATION_WINDOW) 2873 || attrs.type == TYPE_DREAM) 2874 && attrs.x == 0 && attrs.y == 0 2875 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2876 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2877 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2878 mTopFullscreenOpaqueWindowState = win; 2879 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2880 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2881 mHideLockScreen = true; 2882 } 2883 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2884 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2885 mDismissKeyguard = true; 2886 } 2887 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2888 mAllowLockscreenWhenOn = true; 2889 } 2890 } 2891 } 2892 } 2893 2894 /** {@inheritDoc} */ 2895 public int finishPostLayoutPolicyLw() { 2896 int changes = 0; 2897 boolean topIsFullscreen = false; 2898 2899 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2900 ? mTopFullscreenOpaqueWindowState.getAttrs() 2901 : null; 2902 2903 if (mStatusBar != null) { 2904 if (DEBUG_LAYOUT) Log.i(TAG, "force=" + mForceStatusBar 2905 + " top=" + mTopFullscreenOpaqueWindowState); 2906 if (mForceStatusBar) { 2907 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: forced"); 2908 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2909 } else if (mTopFullscreenOpaqueWindowState != null) { 2910 if (localLOGV) { 2911 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2912 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2913 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2914 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2915 } 2916 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 2917 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 2918 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2919 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2920 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2921 // case though. 2922 if (topIsFullscreen) { 2923 if (DEBUG_LAYOUT) Log.v(TAG, "** HIDING status bar"); 2924 if (mStatusBar.hideLw(true)) { 2925 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2926 2927 mHandler.post(new Runnable() { public void run() { 2928 try { 2929 IStatusBarService statusbar = getStatusBarService(); 2930 if (statusbar != null) { 2931 statusbar.collapsePanels(); 2932 } 2933 } catch (RemoteException ex) { 2934 // re-acquire status bar service next time it is needed. 2935 mStatusBarService = null; 2936 } 2937 }}); 2938 } else if (DEBUG_LAYOUT) { 2939 Log.v(TAG, "Preventing status bar from hiding by policy"); 2940 } 2941 } else { 2942 if (DEBUG_LAYOUT) Log.v(TAG, "** SHOWING status bar: top is not fullscreen"); 2943 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2944 } 2945 } 2946 } 2947 2948 mTopIsFullscreen = topIsFullscreen; 2949 2950 // Hide the key guard if a visible window explicitly specifies that it wants to be 2951 // displayed when the screen is locked. 2952 if (mKeyguard != null) { 2953 if (localLOGV) Log.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 2954 + mHideLockScreen); 2955 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2956 if (mKeyguard.hideLw(true)) { 2957 changes |= FINISH_LAYOUT_REDO_LAYOUT 2958 | FINISH_LAYOUT_REDO_CONFIG 2959 | FINISH_LAYOUT_REDO_WALLPAPER; 2960 } 2961 if (mKeyguardMediator.isShowing()) { 2962 mHandler.post(new Runnable() { 2963 public void run() { 2964 mKeyguardMediator.keyguardDone(false, false); 2965 } 2966 }); 2967 } 2968 } else if (mHideLockScreen) { 2969 if (mKeyguard.hideLw(true)) { 2970 changes |= FINISH_LAYOUT_REDO_LAYOUT 2971 | FINISH_LAYOUT_REDO_CONFIG 2972 | FINISH_LAYOUT_REDO_WALLPAPER; 2973 } 2974 mKeyguardMediator.setHidden(true); 2975 } else { 2976 if (mKeyguard.showLw(true)) { 2977 changes |= FINISH_LAYOUT_REDO_LAYOUT 2978 | FINISH_LAYOUT_REDO_CONFIG 2979 | FINISH_LAYOUT_REDO_WALLPAPER; 2980 } 2981 mKeyguardMediator.setHidden(false); 2982 } 2983 } 2984 2985 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 2986 // If the navigation bar has been hidden or shown, we need to do another 2987 // layout pass to update that window. 2988 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2989 } 2990 2991 // update since mAllowLockscreenWhenOn might have changed 2992 updateLockScreenTimeout(); 2993 return changes; 2994 } 2995 2996 public boolean allowAppAnimationsLw() { 2997 if (mKeyguard != null && mKeyguard.isVisibleLw() && !mKeyguard.isAnimatingLw()) { 2998 // If keyguard is currently visible, no reason to animate 2999 // behind it. 3000 return false; 3001 } 3002 return true; 3003 } 3004 3005 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 3006 mFocusedWindow = newFocus; 3007 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 3008 // If the navigation bar has been hidden or shown, we need to do another 3009 // layout pass to update that window. 3010 return FINISH_LAYOUT_REDO_LAYOUT; 3011 } 3012 return 0; 3013 } 3014 3015 /** {@inheritDoc} */ 3016 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 3017 // do nothing if headless 3018 if (mHeadless) return; 3019 3020 // lid changed state 3021 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 3022 if (newLidState == mLidState) { 3023 return; 3024 } 3025 3026 mLidState = newLidState; 3027 applyLidSwitchState(); 3028 updateRotation(true); 3029 3030 if (lidOpen) { 3031 if (keyguardIsShowingTq()) { 3032 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 3033 KeyEvent.KEYCODE_POWER, mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 3034 } else { 3035 mPowerManager.wakeUp(SystemClock.uptimeMillis()); 3036 } 3037 } else if (!mLidControlsSleep) { 3038 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 3039 } 3040 } 3041 3042 void setHdmiPlugged(boolean plugged) { 3043 if (mHdmiPlugged != plugged) { 3044 mHdmiPlugged = plugged; 3045 updateRotation(true, true); 3046 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 3047 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 3048 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 3049 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 3050 } 3051 } 3052 3053 void initializeHdmiState() { 3054 boolean plugged = false; 3055 // watch for HDMI plug messages if the hdmi switch exists 3056 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 3057 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 3058 3059 final String filename = "/sys/class/switch/hdmi/state"; 3060 FileReader reader = null; 3061 try { 3062 reader = new FileReader(filename); 3063 char[] buf = new char[15]; 3064 int n = reader.read(buf); 3065 if (n > 1) { 3066 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 3067 } 3068 } catch (IOException ex) { 3069 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3070 } catch (NumberFormatException ex) { 3071 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 3072 } finally { 3073 if (reader != null) { 3074 try { 3075 reader.close(); 3076 } catch (IOException ex) { 3077 } 3078 } 3079 } 3080 } 3081 // This dance forces the code in setHdmiPlugged to run. 3082 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 3083 mHdmiPlugged = !plugged; 3084 setHdmiPlugged(!mHdmiPlugged); 3085 } 3086 3087 /** 3088 * @return Whether music is being played right now. 3089 */ 3090 boolean isMusicActive() { 3091 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 3092 if (am == null) { 3093 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 3094 return false; 3095 } 3096 return am.isMusicActive(); 3097 } 3098 3099 /** 3100 * Tell the audio service to adjust the volume appropriate to the event. 3101 * @param keycode 3102 */ 3103 void handleVolumeKey(int stream, int keycode) { 3104 IAudioService audioService = getAudioService(); 3105 if (audioService == null) { 3106 return; 3107 } 3108 try { 3109 // since audio is playing, we shouldn't have to hold a wake lock 3110 // during the call, but we do it as a precaution for the rare possibility 3111 // that the music stops right before we call this 3112 // TODO: Actually handle MUTE. 3113 mBroadcastWakeLock.acquire(); 3114 audioService.adjustStreamVolume(stream, 3115 keycode == KeyEvent.KEYCODE_VOLUME_UP 3116 ? AudioManager.ADJUST_RAISE 3117 : AudioManager.ADJUST_LOWER, 3118 0); 3119 } catch (RemoteException e) { 3120 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 3121 } finally { 3122 mBroadcastWakeLock.release(); 3123 } 3124 } 3125 3126 final Object mScreenshotLock = new Object(); 3127 ServiceConnection mScreenshotConnection = null; 3128 3129 final Runnable mScreenshotTimeout = new Runnable() { 3130 @Override public void run() { 3131 synchronized (mScreenshotLock) { 3132 if (mScreenshotConnection != null) { 3133 mContext.unbindService(mScreenshotConnection); 3134 mScreenshotConnection = null; 3135 } 3136 } 3137 } 3138 }; 3139 3140 // Assume this is called from the Handler thread. 3141 private void takeScreenshot() { 3142 synchronized (mScreenshotLock) { 3143 if (mScreenshotConnection != null) { 3144 return; 3145 } 3146 ComponentName cn = new ComponentName("com.android.systemui", 3147 "com.android.systemui.screenshot.TakeScreenshotService"); 3148 Intent intent = new Intent(); 3149 intent.setComponent(cn); 3150 ServiceConnection conn = new ServiceConnection() { 3151 @Override 3152 public void onServiceConnected(ComponentName name, IBinder service) { 3153 synchronized (mScreenshotLock) { 3154 if (mScreenshotConnection != this) { 3155 return; 3156 } 3157 Messenger messenger = new Messenger(service); 3158 Message msg = Message.obtain(null, 1); 3159 final ServiceConnection myConn = this; 3160 Handler h = new Handler(mHandler.getLooper()) { 3161 @Override 3162 public void handleMessage(Message msg) { 3163 synchronized (mScreenshotLock) { 3164 if (mScreenshotConnection == myConn) { 3165 mContext.unbindService(mScreenshotConnection); 3166 mScreenshotConnection = null; 3167 mHandler.removeCallbacks(mScreenshotTimeout); 3168 } 3169 } 3170 } 3171 }; 3172 msg.replyTo = new Messenger(h); 3173 msg.arg1 = msg.arg2 = 0; 3174 if (mStatusBar != null && mStatusBar.isVisibleLw()) 3175 msg.arg1 = 1; 3176 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 3177 msg.arg2 = 1; 3178 try { 3179 messenger.send(msg); 3180 } catch (RemoteException e) { 3181 } 3182 } 3183 } 3184 @Override 3185 public void onServiceDisconnected(ComponentName name) {} 3186 }; 3187 if (mContext.bindService( 3188 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.USER_CURRENT)) { 3189 mScreenshotConnection = conn; 3190 mHandler.postDelayed(mScreenshotTimeout, 10000); 3191 } 3192 } 3193 } 3194 3195 /** {@inheritDoc} */ 3196 @Override 3197 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 3198 if (!mSystemBooted) { 3199 // If we have not yet booted, don't let key events do anything. 3200 return 0; 3201 } 3202 3203 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3204 final boolean canceled = event.isCanceled(); 3205 final int keyCode = event.getKeyCode(); 3206 3207 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 3208 3209 // If screen is off then we treat the case where the keyguard is open but hidden 3210 // the same as if it were open and in front. 3211 // This will prevent any keys other than the power button from waking the screen 3212 // when the keyguard is hidden by another activity. 3213 final boolean keyguardActive = (mKeyguardMediator == null ? false : 3214 (isScreenOn ? 3215 mKeyguardMediator.isShowingAndNotHidden() : 3216 mKeyguardMediator.isShowing())); 3217 3218 if (keyCode == KeyEvent.KEYCODE_POWER) { 3219 policyFlags |= WindowManagerPolicy.FLAG_WAKE; 3220 } 3221 final boolean isWakeKey = (policyFlags & (WindowManagerPolicy.FLAG_WAKE 3222 | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3223 3224 if (DEBUG_INPUT) { 3225 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 3226 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive 3227 + " policyFlags=" + Integer.toHexString(policyFlags) 3228 + " isWakeKey=" + isWakeKey); 3229 } 3230 3231 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 3232 && event.getRepeatCount() == 0) { 3233 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 3234 } 3235 3236 // Basic policy based on screen state and keyguard. 3237 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 3238 // is on or off, really. We should care about whether the device is in an 3239 // interactive state or is in suspend pretending to be "off". 3240 // The primary screen might be turned off due to proximity sensor or 3241 // because we are presenting media on an auxiliary screen or remotely controlling 3242 // the device some other way (which is why we have an exemption here for injected 3243 // events). 3244 int result; 3245 if ((isScreenOn && !mHeadless) || (isInjected && !isWakeKey)) { 3246 // When the screen is on or if the key is injected pass the key to the application. 3247 result = ACTION_PASS_TO_USER; 3248 } else { 3249 // When the screen is off and the key is not injected, determine whether 3250 // to wake the device but don't pass the key to the application. 3251 result = 0; 3252 if (down && isWakeKey) { 3253 if (keyguardActive) { 3254 // If the keyguard is showing, let it decide what to do with the wake key. 3255 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode, 3256 mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 3257 } else { 3258 // Otherwise, wake the device ourselves. 3259 result |= ACTION_WAKE_UP; 3260 } 3261 } 3262 } 3263 3264 // Handle special keys. 3265 switch (keyCode) { 3266 case KeyEvent.KEYCODE_VOLUME_DOWN: 3267 case KeyEvent.KEYCODE_VOLUME_UP: 3268 case KeyEvent.KEYCODE_VOLUME_MUTE: { 3269 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 3270 if (down) { 3271 if (isScreenOn && !mVolumeDownKeyTriggered 3272 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3273 mVolumeDownKeyTriggered = true; 3274 mVolumeDownKeyTime = event.getDownTime(); 3275 mVolumeDownKeyConsumedByScreenshotChord = false; 3276 cancelPendingPowerKeyAction(); 3277 interceptScreenshotChord(); 3278 } 3279 } else { 3280 mVolumeDownKeyTriggered = false; 3281 cancelPendingScreenshotChordAction(); 3282 } 3283 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 3284 if (down) { 3285 if (isScreenOn && !mVolumeUpKeyTriggered 3286 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3287 mVolumeUpKeyTriggered = true; 3288 cancelPendingPowerKeyAction(); 3289 cancelPendingScreenshotChordAction(); 3290 } 3291 } else { 3292 mVolumeUpKeyTriggered = false; 3293 cancelPendingScreenshotChordAction(); 3294 } 3295 } 3296 if (down) { 3297 ITelephony telephonyService = getTelephonyService(); 3298 if (telephonyService != null) { 3299 try { 3300 if (telephonyService.isRinging()) { 3301 // If an incoming call is ringing, either VOLUME key means 3302 // "silence ringer". We handle these keys here, rather than 3303 // in the InCallScreen, to make sure we'll respond to them 3304 // even if the InCallScreen hasn't come to the foreground yet. 3305 // Look for the DOWN event here, to agree with the "fallback" 3306 // behavior in the InCallScreen. 3307 Log.i(TAG, "interceptKeyBeforeQueueing:" 3308 + " VOLUME key-down while ringing: Silence ringer!"); 3309 3310 // Silence the ringer. (It's safe to call this 3311 // even if the ringer has already been silenced.) 3312 telephonyService.silenceRinger(); 3313 3314 // And *don't* pass this key thru to the current activity 3315 // (which is probably the InCallScreen.) 3316 result &= ~ACTION_PASS_TO_USER; 3317 break; 3318 } 3319 if (telephonyService.isOffhook() 3320 && (result & ACTION_PASS_TO_USER) == 0) { 3321 // If we are in call but we decided not to pass the key to 3322 // the application, handle the volume change here. 3323 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 3324 break; 3325 } 3326 } catch (RemoteException ex) { 3327 Log.w(TAG, "ITelephony threw RemoteException", ex); 3328 } 3329 } 3330 3331 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 3332 // If music is playing but we decided not to pass the key to the 3333 // application, handle the volume change here. 3334 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 3335 break; 3336 } 3337 } 3338 break; 3339 } 3340 3341 case KeyEvent.KEYCODE_ENDCALL: { 3342 result &= ~ACTION_PASS_TO_USER; 3343 if (down) { 3344 ITelephony telephonyService = getTelephonyService(); 3345 boolean hungUp = false; 3346 if (telephonyService != null) { 3347 try { 3348 hungUp = telephonyService.endCall(); 3349 } catch (RemoteException ex) { 3350 Log.w(TAG, "ITelephony threw RemoteException", ex); 3351 } 3352 } 3353 interceptPowerKeyDown(!isScreenOn || hungUp); 3354 } else { 3355 if (interceptPowerKeyUp(canceled)) { 3356 if ((mEndcallBehavior 3357 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 3358 if (goHome()) { 3359 break; 3360 } 3361 } 3362 if ((mEndcallBehavior 3363 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 3364 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3365 } 3366 } 3367 } 3368 break; 3369 } 3370 3371 case KeyEvent.KEYCODE_POWER: { 3372 result &= ~ACTION_PASS_TO_USER; 3373 if (down) { 3374 if (isScreenOn && !mPowerKeyTriggered 3375 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3376 mPowerKeyTriggered = true; 3377 mPowerKeyTime = event.getDownTime(); 3378 interceptScreenshotChord(); 3379 } 3380 3381 ITelephony telephonyService = getTelephonyService(); 3382 boolean hungUp = false; 3383 if (telephonyService != null) { 3384 try { 3385 if (telephonyService.isRinging()) { 3386 // Pressing Power while there's a ringing incoming 3387 // call should silence the ringer. 3388 telephonyService.silenceRinger(); 3389 } else if ((mIncallPowerBehavior 3390 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 3391 && telephonyService.isOffhook()) { 3392 // Otherwise, if "Power button ends call" is enabled, 3393 // the Power button will hang up any current active call. 3394 hungUp = telephonyService.endCall(); 3395 } 3396 } catch (RemoteException ex) { 3397 Log.w(TAG, "ITelephony threw RemoteException", ex); 3398 } 3399 } 3400 interceptPowerKeyDown(!isScreenOn || hungUp 3401 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 3402 } else { 3403 mPowerKeyTriggered = false; 3404 cancelPendingScreenshotChordAction(); 3405 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 3406 result = (result & ~ACTION_WAKE_UP) | ACTION_GO_TO_SLEEP; 3407 } 3408 mPendingPowerKeyUpCanceled = false; 3409 } 3410 break; 3411 } 3412 3413 case KeyEvent.KEYCODE_MEDIA_PLAY: 3414 case KeyEvent.KEYCODE_MEDIA_PAUSE: 3415 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 3416 if (down) { 3417 ITelephony telephonyService = getTelephonyService(); 3418 if (telephonyService != null) { 3419 try { 3420 if (!telephonyService.isIdle()) { 3421 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 3422 // to avoid music playback. 3423 break; 3424 } 3425 } catch (RemoteException ex) { 3426 Log.w(TAG, "ITelephony threw RemoteException", ex); 3427 } 3428 } 3429 } 3430 case KeyEvent.KEYCODE_HEADSETHOOK: 3431 case KeyEvent.KEYCODE_MUTE: 3432 case KeyEvent.KEYCODE_MEDIA_STOP: 3433 case KeyEvent.KEYCODE_MEDIA_NEXT: 3434 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 3435 case KeyEvent.KEYCODE_MEDIA_REWIND: 3436 case KeyEvent.KEYCODE_MEDIA_RECORD: 3437 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 3438 if ((result & ACTION_PASS_TO_USER) == 0) { 3439 // Only do this if we would otherwise not pass it to the user. In that 3440 // case, the PhoneWindow class will do the same thing, except it will 3441 // only do it if the showing app doesn't process the key on its own. 3442 // Note that we need to make a copy of the key event here because the 3443 // original key event will be recycled when we return. 3444 mBroadcastWakeLock.acquire(); 3445 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 3446 new KeyEvent(event)); 3447 msg.setAsynchronous(true); 3448 msg.sendToTarget(); 3449 } 3450 break; 3451 } 3452 3453 case KeyEvent.KEYCODE_CALL: { 3454 if (down) { 3455 ITelephony telephonyService = getTelephonyService(); 3456 if (telephonyService != null) { 3457 try { 3458 if (telephonyService.isRinging()) { 3459 Log.i(TAG, "interceptKeyBeforeQueueing:" 3460 + " CALL key-down while ringing: Answer the call!"); 3461 telephonyService.answerRingingCall(); 3462 3463 // And *don't* pass this key thru to the current activity 3464 // (which is presumably the InCallScreen.) 3465 result &= ~ACTION_PASS_TO_USER; 3466 } 3467 } catch (RemoteException ex) { 3468 Log.w(TAG, "ITelephony threw RemoteException", ex); 3469 } 3470 } 3471 } 3472 break; 3473 } 3474 } 3475 return result; 3476 } 3477 3478 /** {@inheritDoc} */ 3479 @Override 3480 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 3481 int result = 0; 3482 3483 final boolean isWakeMotion = (policyFlags 3484 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 3485 if (isWakeMotion) { 3486 if (mKeyguardMediator != null && mKeyguardMediator.isShowing()) { 3487 // If the keyguard is showing, let it decide what to do with the wake motion. 3488 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 3489 } else { 3490 // Otherwise, wake the device ourselves. 3491 result |= ACTION_WAKE_UP; 3492 } 3493 } 3494 return result; 3495 } 3496 3497 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 3498 if (DEBUG_INPUT) { 3499 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 3500 } 3501 3502 if (mHavePendingMediaKeyRepeatWithWakeLock) { 3503 if (DEBUG_INPUT) { 3504 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 3505 } 3506 3507 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 3508 mHavePendingMediaKeyRepeatWithWakeLock = false; 3509 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 3510 } 3511 3512 dispatchMediaKeyWithWakeLockToAudioService(event); 3513 3514 if (event.getAction() == KeyEvent.ACTION_DOWN 3515 && event.getRepeatCount() == 0) { 3516 mHavePendingMediaKeyRepeatWithWakeLock = true; 3517 3518 Message msg = mHandler.obtainMessage( 3519 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 3520 msg.setAsynchronous(true); 3521 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 3522 } else { 3523 mBroadcastWakeLock.release(); 3524 } 3525 } 3526 3527 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 3528 mHavePendingMediaKeyRepeatWithWakeLock = false; 3529 3530 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 3531 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 3532 if (DEBUG_INPUT) { 3533 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 3534 } 3535 3536 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 3537 mBroadcastWakeLock.release(); 3538 } 3539 3540 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 3541 if (ActivityManagerNative.isSystemReady()) { 3542 IAudioService audioService = getAudioService(); 3543 if (audioService != null) { 3544 try { 3545 audioService.dispatchMediaKeyEventUnderWakelock(event); 3546 } catch (RemoteException e) { 3547 Log.e(TAG, "dispatchMediaKeyEvent threw exception " + e); 3548 } 3549 } 3550 } 3551 } 3552 3553 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 3554 public void onReceive(Context context, Intent intent) { 3555 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 3556 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 3557 Intent.EXTRA_DOCK_STATE_UNDOCKED); 3558 } 3559 updateRotation(true); 3560 updateOrientationListenerLp(); 3561 } 3562 }; 3563 3564 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 3565 @Override 3566 public void onReceive(Context context, Intent intent) { 3567 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 3568 // tickle the settings observer: this first ensures that we're 3569 // observing the relevant settings for the newly-active user, 3570 // and then updates our own bookkeeping based on the now- 3571 // current user. 3572 mSettingsObserver.onChange(false); 3573 } 3574 } 3575 }; 3576 3577 /** {@inheritDoc} */ 3578 public void screenTurnedOff(int why) { 3579 EventLog.writeEvent(70000, 0); 3580 synchronized (mLock) { 3581 mScreenOnEarly = false; 3582 mScreenOnFully = false; 3583 } 3584 if (mKeyguardMediator != null) { 3585 mKeyguardMediator.onScreenTurnedOff(why); 3586 } 3587 synchronized (mLock) { 3588 updateOrientationListenerLp(); 3589 updateLockScreenTimeout(); 3590 } 3591 } 3592 3593 /** {@inheritDoc} */ 3594 public void screenTurningOn(final ScreenOnListener screenOnListener) { 3595 EventLog.writeEvent(70000, 1); 3596 if (false) { 3597 RuntimeException here = new RuntimeException("here"); 3598 here.fillInStackTrace(); 3599 Slog.i(TAG, "Screen turning on...", here); 3600 } 3601 if (screenOnListener != null) { 3602 if (mKeyguardMediator != null) { 3603 try { 3604 mWindowManager.setEventDispatching(true); 3605 } catch (RemoteException unhandled) { 3606 } 3607 mKeyguardMediator.onScreenTurnedOn(new KeyguardViewManager.ShowListener() { 3608 @Override public void onShown(IBinder windowToken) { 3609 if (windowToken != null) { 3610 try { 3611 mWindowManager.waitForWindowDrawn(windowToken, 3612 new IRemoteCallback.Stub() { 3613 @Override public void sendResult(Bundle data) { 3614 Slog.i(TAG, "Lock screen displayed!"); 3615 screenOnListener.onScreenOn(); 3616 synchronized (mLock) { 3617 mScreenOnFully = true; 3618 } 3619 } 3620 }); 3621 } catch (RemoteException e) { 3622 } 3623 } else { 3624 Slog.i(TAG, "No lock screen!"); 3625 screenOnListener.onScreenOn(); 3626 synchronized (mLock) { 3627 mScreenOnFully = true; 3628 } 3629 } 3630 } 3631 }); 3632 } 3633 } else { 3634 if (mKeyguardMediator != null) { 3635 // Must set mScreenOn = true. 3636 mKeyguardMediator.onScreenTurnedOn(null); 3637 } 3638 synchronized (mLock) { 3639 mScreenOnFully = true; 3640 } 3641 } 3642 synchronized (mLock) { 3643 mScreenOnEarly = true; 3644 updateOrientationListenerLp(); 3645 updateLockScreenTimeout(); 3646 } 3647 } 3648 3649 /** {@inheritDoc} */ 3650 public boolean isScreenOnEarly() { 3651 return mScreenOnEarly; 3652 } 3653 3654 /** {@inheritDoc} */ 3655 public boolean isScreenOnFully() { 3656 return mScreenOnFully; 3657 } 3658 3659 /** {@inheritDoc} */ 3660 public void enableKeyguard(boolean enabled) { 3661 if (mKeyguardMediator != null) { 3662 mKeyguardMediator.setKeyguardEnabled(enabled); 3663 } 3664 } 3665 3666 /** {@inheritDoc} */ 3667 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 3668 if (mKeyguardMediator != null) { 3669 mKeyguardMediator.verifyUnlock(callback); 3670 } 3671 } 3672 3673 private boolean keyguardIsShowingTq() { 3674 if (mKeyguardMediator == null) return false; 3675 return mKeyguardMediator.isShowingAndNotHidden(); 3676 } 3677 3678 3679 /** {@inheritDoc} */ 3680 public boolean isKeyguardLocked() { 3681 return keyguardOn(); 3682 } 3683 3684 /** {@inheritDoc} */ 3685 public boolean isKeyguardSecure() { 3686 if (mKeyguardMediator == null) return false; 3687 return mKeyguardMediator.isSecure(); 3688 } 3689 3690 /** {@inheritDoc} */ 3691 public boolean inKeyguardRestrictedKeyInputMode() { 3692 if (mKeyguardMediator == null) return false; 3693 return mKeyguardMediator.isInputRestricted(); 3694 } 3695 3696 public void dismissKeyguardLw() { 3697 if (!mKeyguardMediator.isSecure()) { 3698 if (mKeyguardMediator.isShowing()) { 3699 mHandler.post(new Runnable() { 3700 public void run() { 3701 mKeyguardMediator.keyguardDone(false, true); 3702 } 3703 }); 3704 } 3705 } 3706 } 3707 3708 void sendCloseSystemWindows() { 3709 sendCloseSystemWindows(mContext, null); 3710 } 3711 3712 void sendCloseSystemWindows(String reason) { 3713 sendCloseSystemWindows(mContext, reason); 3714 } 3715 3716 static void sendCloseSystemWindows(Context context, String reason) { 3717 if (ActivityManagerNative.isSystemReady()) { 3718 try { 3719 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 3720 } catch (RemoteException e) { 3721 } 3722 } 3723 } 3724 3725 @Override 3726 public int rotationForOrientationLw(int orientation, int lastRotation) { 3727 if (false) { 3728 Slog.v(TAG, "rotationForOrientationLw(orient=" 3729 + orientation + ", last=" + lastRotation 3730 + "); user=" + mUserRotation + " " 3731 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 3732 ? "USER_ROTATION_LOCKED" : "") 3733 ); 3734 } 3735 3736 synchronized (mLock) { 3737 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 3738 if (sensorRotation < 0) { 3739 sensorRotation = lastRotation; 3740 } 3741 3742 final int preferredRotation; 3743 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 3744 // Ignore sensor when lid switch is open and rotation is forced. 3745 preferredRotation = mLidOpenRotation; 3746 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 3747 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 3748 // Ignore sensor when in car dock unless explicitly enabled. 3749 // This case can override the behavior of NOSENSOR, and can also 3750 // enable 180 degree rotation while docked. 3751 preferredRotation = mCarDockEnablesAccelerometer 3752 ? sensorRotation : mCarDockRotation; 3753 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 3754 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 3755 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 3756 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 3757 // Ignore sensor when in desk dock unless explicitly enabled. 3758 // This case can override the behavior of NOSENSOR, and can also 3759 // enable 180 degree rotation while docked. 3760 preferredRotation = mDeskDockEnablesAccelerometer 3761 ? sensorRotation : mDeskDockRotation; 3762 } else if (mHdmiPlugged) { 3763 // Ignore sensor when plugged into HDMI. 3764 // Note that the dock orientation overrides the HDMI orientation. 3765 preferredRotation = mHdmiRotation; 3766 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 3767 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 3768 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) 3769 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 3770 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 3771 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 3772 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 3773 // Otherwise, use sensor only if requested by the application or enabled 3774 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 3775 if (mAllowAllRotations < 0) { 3776 // Can't read this during init() because the context doesn't 3777 // have display metrics at that time so we cannot determine 3778 // tablet vs. phone then. 3779 mAllowAllRotations = mContext.getResources().getBoolean( 3780 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 3781 } 3782 if (sensorRotation != Surface.ROTATION_180 3783 || mAllowAllRotations == 1 3784 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 3785 preferredRotation = sensorRotation; 3786 } else { 3787 preferredRotation = lastRotation; 3788 } 3789 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 3790 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 3791 // Apply rotation lock. Does not apply to NOSENSOR. 3792 // The idea is that the user rotation expresses a weak preference for the direction 3793 // of gravity and as NOSENSOR is never affected by gravity, then neither should 3794 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 3795 preferredRotation = mUserRotation; 3796 } else { 3797 // No overriding preference. 3798 // We will do exactly what the application asked us to do. 3799 preferredRotation = -1; 3800 } 3801 3802 switch (orientation) { 3803 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3804 // Return portrait unless overridden. 3805 if (isAnyPortrait(preferredRotation)) { 3806 return preferredRotation; 3807 } 3808 return mPortraitRotation; 3809 3810 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3811 // Return landscape unless overridden. 3812 if (isLandscapeOrSeascape(preferredRotation)) { 3813 return preferredRotation; 3814 } 3815 return mLandscapeRotation; 3816 3817 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3818 // Return reverse portrait unless overridden. 3819 if (isAnyPortrait(preferredRotation)) { 3820 return preferredRotation; 3821 } 3822 return mUpsideDownRotation; 3823 3824 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3825 // Return seascape unless overridden. 3826 if (isLandscapeOrSeascape(preferredRotation)) { 3827 return preferredRotation; 3828 } 3829 return mSeascapeRotation; 3830 3831 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3832 // Return either landscape rotation. 3833 if (isLandscapeOrSeascape(preferredRotation)) { 3834 return preferredRotation; 3835 } 3836 if (isLandscapeOrSeascape(lastRotation)) { 3837 return lastRotation; 3838 } 3839 return mLandscapeRotation; 3840 3841 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3842 // Return either portrait rotation. 3843 if (isAnyPortrait(preferredRotation)) { 3844 return preferredRotation; 3845 } 3846 if (isAnyPortrait(lastRotation)) { 3847 return lastRotation; 3848 } 3849 return mPortraitRotation; 3850 3851 default: 3852 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 3853 // just return the preferred orientation we already calculated. 3854 if (preferredRotation >= 0) { 3855 return preferredRotation; 3856 } 3857 return Surface.ROTATION_0; 3858 } 3859 } 3860 } 3861 3862 @Override 3863 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 3864 switch (orientation) { 3865 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3866 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3867 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3868 return isAnyPortrait(rotation); 3869 3870 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3871 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3872 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3873 return isLandscapeOrSeascape(rotation); 3874 3875 default: 3876 return true; 3877 } 3878 } 3879 3880 @Override 3881 public void setRotationLw(int rotation) { 3882 mOrientationListener.setCurrentRotation(rotation); 3883 } 3884 3885 private boolean isLandscapeOrSeascape(int rotation) { 3886 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 3887 } 3888 3889 private boolean isAnyPortrait(int rotation) { 3890 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 3891 } 3892 3893 3894 // User rotation: to be used when all else fails in assigning an orientation to the device 3895 public void setUserRotationMode(int mode, int rot) { 3896 ContentResolver res = mContext.getContentResolver(); 3897 3898 // mUserRotationMode and mUserRotation will be assigned by the content observer 3899 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3900 Settings.System.putIntForUser(res, 3901 Settings.System.USER_ROTATION, 3902 rot, 3903 UserHandle.USER_CURRENT); 3904 Settings.System.putIntForUser(res, 3905 Settings.System.ACCELEROMETER_ROTATION, 3906 0, 3907 UserHandle.USER_CURRENT); 3908 } else { 3909 Settings.System.putIntForUser(res, 3910 Settings.System.ACCELEROMETER_ROTATION, 3911 1, 3912 UserHandle.USER_CURRENT); 3913 } 3914 } 3915 3916 public void setSafeMode(boolean safeMode) { 3917 mSafeMode = safeMode; 3918 performHapticFeedbackLw(null, safeMode 3919 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 3920 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 3921 } 3922 3923 static long[] getLongIntArray(Resources r, int resid) { 3924 int[] ar = r.getIntArray(resid); 3925 if (ar == null) { 3926 return null; 3927 } 3928 long[] out = new long[ar.length]; 3929 for (int i=0; i<ar.length; i++) { 3930 out[i] = ar[i]; 3931 } 3932 return out; 3933 } 3934 3935 /** {@inheritDoc} */ 3936 public void systemReady() { 3937 if (mKeyguardMediator != null) { 3938 // tell the keyguard 3939 mKeyguardMediator.onSystemReady(); 3940 } 3941 synchronized (mLock) { 3942 updateOrientationListenerLp(); 3943 mSystemReady = true; 3944 mHandler.post(new Runnable() { 3945 public void run() { 3946 updateSettings(); 3947 } 3948 }); 3949 } 3950 } 3951 3952 /** {@inheritDoc} */ 3953 public void systemBooted() { 3954 synchronized (mLock) { 3955 mSystemBooted = true; 3956 } 3957 } 3958 3959 ProgressDialog mBootMsgDialog = null; 3960 3961 /** {@inheritDoc} */ 3962 public void showBootMessage(final CharSequence msg, final boolean always) { 3963 if (mHeadless) return; 3964 mHandler.post(new Runnable() { 3965 @Override public void run() { 3966 if (mBootMsgDialog == null) { 3967 mBootMsgDialog = new ProgressDialog(mContext) { 3968 // This dialog will consume all events coming in to 3969 // it, to avoid it trying to do things too early in boot. 3970 @Override public boolean dispatchKeyEvent(KeyEvent event) { 3971 return true; 3972 } 3973 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 3974 return true; 3975 } 3976 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 3977 return true; 3978 } 3979 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 3980 return true; 3981 } 3982 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 3983 return true; 3984 } 3985 @Override public boolean dispatchPopulateAccessibilityEvent( 3986 AccessibilityEvent event) { 3987 return true; 3988 } 3989 }; 3990 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 3991 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 3992 mBootMsgDialog.setIndeterminate(true); 3993 mBootMsgDialog.getWindow().setType( 3994 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 3995 mBootMsgDialog.getWindow().addFlags( 3996 WindowManager.LayoutParams.FLAG_DIM_BEHIND 3997 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 3998 mBootMsgDialog.getWindow().setDimAmount(1); 3999 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 4000 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 4001 mBootMsgDialog.getWindow().setAttributes(lp); 4002 mBootMsgDialog.setCancelable(false); 4003 mBootMsgDialog.show(); 4004 } 4005 mBootMsgDialog.setMessage(msg); 4006 } 4007 }); 4008 } 4009 4010 /** {@inheritDoc} */ 4011 public void hideBootMessages() { 4012 mHandler.post(new Runnable() { 4013 @Override public void run() { 4014 if (mBootMsgDialog != null) { 4015 mBootMsgDialog.dismiss(); 4016 mBootMsgDialog = null; 4017 } 4018 } 4019 }); 4020 } 4021 4022 /** {@inheritDoc} */ 4023 public void userActivity() { 4024 // *************************************** 4025 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 4026 // *************************************** 4027 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 4028 // WITH ITS LOCKS HELD. 4029 // 4030 // This code must be VERY careful about the locks 4031 // it acquires. 4032 // In fact, the current code acquires way too many, 4033 // and probably has lurking deadlocks. 4034 4035 synchronized (mScreenLockTimeout) { 4036 if (mLockScreenTimerActive) { 4037 // reset the timer 4038 mHandler.removeCallbacks(mScreenLockTimeout); 4039 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4040 } 4041 } 4042 } 4043 4044 Runnable mScreenLockTimeout = new Runnable() { 4045 public void run() { 4046 synchronized (this) { 4047 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 4048 if (mKeyguardMediator != null) { 4049 mKeyguardMediator.doKeyguardTimeout(); 4050 } 4051 mLockScreenTimerActive = false; 4052 } 4053 } 4054 }; 4055 4056 public void lockNow() { 4057 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 4058 mHandler.removeCallbacks(mScreenLockTimeout); 4059 mHandler.post(mScreenLockTimeout); 4060 } 4061 4062 private void updateLockScreenTimeout() { 4063 synchronized (mScreenLockTimeout) { 4064 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && 4065 mKeyguardMediator != null && mKeyguardMediator.isSecure()); 4066 if (mLockScreenTimerActive != enable) { 4067 if (enable) { 4068 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 4069 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 4070 } else { 4071 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 4072 mHandler.removeCallbacks(mScreenLockTimeout); 4073 } 4074 mLockScreenTimerActive = enable; 4075 } 4076 } 4077 } 4078 4079 /** {@inheritDoc} */ 4080 public void enableScreenAfterBoot() { 4081 readLidState(); 4082 applyLidSwitchState(); 4083 updateRotation(true); 4084 } 4085 4086 private void applyLidSwitchState() { 4087 if (mLidState == LID_CLOSED && mLidControlsSleep) { 4088 mPowerManager.goToSleep(SystemClock.uptimeMillis()); 4089 } 4090 } 4091 4092 void updateRotation(boolean alwaysSendConfiguration) { 4093 try { 4094 //set orientation on WindowManager 4095 mWindowManager.updateRotation(alwaysSendConfiguration, false); 4096 } catch (RemoteException e) { 4097 // Ignore 4098 } 4099 } 4100 4101 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 4102 try { 4103 //set orientation on WindowManager 4104 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 4105 } catch (RemoteException e) { 4106 // Ignore 4107 } 4108 } 4109 4110 void startDockOrHome() { 4111 // We don't have dock home anymore. Home is home. If you lived here, you'd be home by now. 4112 mContext.startActivityAsUser(mHomeIntent, UserHandle.CURRENT); 4113 } 4114 4115 /** 4116 * goes to the home screen 4117 * @return whether it did anything 4118 */ 4119 boolean goHome() { 4120 if (false) { 4121 // This code always brings home to the front. 4122 try { 4123 ActivityManagerNative.getDefault().stopAppSwitches(); 4124 } catch (RemoteException e) { 4125 } 4126 sendCloseSystemWindows(); 4127 startDockOrHome(); 4128 } else { 4129 // This code brings home to the front or, if it is already 4130 // at the front, puts the device to sleep. 4131 try { 4132 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 4133 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 4134 Log.d(TAG, "UTS-TEST-MODE"); 4135 } else { 4136 ActivityManagerNative.getDefault().stopAppSwitches(); 4137 sendCloseSystemWindows(); 4138 } 4139 int result = ActivityManagerNative.getDefault() 4140 .startActivityAsUser(null, mHomeIntent, 4141 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 4142 null, null, 0, 4143 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 4144 null, null, null, UserHandle.USER_CURRENT); 4145 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 4146 return false; 4147 } 4148 } catch (RemoteException ex) { 4149 // bummer, the activity manager, which is in this process, is dead 4150 } 4151 } 4152 return true; 4153 } 4154 4155 public void setCurrentOrientationLw(int newOrientation) { 4156 synchronized (mLock) { 4157 if (newOrientation != mCurrentAppOrientation) { 4158 mCurrentAppOrientation = newOrientation; 4159 updateOrientationListenerLp(); 4160 } 4161 } 4162 } 4163 4164 private void performAuditoryFeedbackForAccessibilityIfNeed() { 4165 if (!isGlobalAccessibilityGestureEnabled()) { 4166 return; 4167 } 4168 AudioManager audioManager = (AudioManager) mContext.getSystemService( 4169 Context.AUDIO_SERVICE); 4170 if (audioManager.isSilentMode()) { 4171 return; 4172 } 4173 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 4174 Settings.System.DEFAULT_NOTIFICATION_URI); 4175 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 4176 ringTone.play(); 4177 } 4178 private boolean isGlobalAccessibilityGestureEnabled() { 4179 return Settings.Global.getInt(mContext.getContentResolver(), 4180 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 4181 } 4182 4183 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 4184 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 4185 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 4186 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 4187 return false; 4188 } 4189 long[] pattern = null; 4190 switch (effectId) { 4191 case HapticFeedbackConstants.LONG_PRESS: 4192 pattern = mLongPressVibePattern; 4193 break; 4194 case HapticFeedbackConstants.VIRTUAL_KEY: 4195 pattern = mVirtualKeyVibePattern; 4196 break; 4197 case HapticFeedbackConstants.KEYBOARD_TAP: 4198 pattern = mKeyboardTapVibePattern; 4199 break; 4200 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 4201 pattern = mSafeModeDisabledVibePattern; 4202 break; 4203 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 4204 pattern = mSafeModeEnabledVibePattern; 4205 break; 4206 default: 4207 return false; 4208 } 4209 if (pattern.length == 1) { 4210 // One-shot vibration 4211 mVibrator.vibrate(pattern[0]); 4212 } else { 4213 // Pattern vibration 4214 mVibrator.vibrate(pattern, -1); 4215 } 4216 return true; 4217 } 4218 4219 public void screenOnStartedLw() { 4220 } 4221 4222 public void screenOnStoppedLw() { 4223 if (mPowerManager.isScreenOn()) { 4224 if (mKeyguardMediator != null && !mKeyguardMediator.isShowingAndNotHidden()) { 4225 long curTime = SystemClock.uptimeMillis(); 4226 mPowerManager.userActivity(curTime, false); 4227 } 4228 } 4229 } 4230 4231 public boolean allowKeyRepeat() { 4232 // disable key repeat when screen is off 4233 return mScreenOnEarly; 4234 } 4235 4236 private int updateSystemUiVisibilityLw() { 4237 // If there is no window focused, there will be nobody to handle the events 4238 // anyway, so just hang on in whatever state we're in until things settle down. 4239 if (mFocusedWindow == null) { 4240 return 0; 4241 } 4242 final int visibility = mFocusedWindow.getSystemUiVisibility() 4243 & ~mResettingSystemUiFlags 4244 & ~mForceClearedSystemUiFlags; 4245 int diff = visibility ^ mLastSystemUiFlags; 4246 final boolean needsMenu = mFocusedWindow.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 4247 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 4248 && mFocusedApp == mFocusedWindow.getAppToken()) { 4249 return 0; 4250 } 4251 mLastSystemUiFlags = visibility; 4252 mLastFocusNeedsMenu = needsMenu; 4253 mFocusedApp = mFocusedWindow.getAppToken(); 4254 mHandler.post(new Runnable() { 4255 public void run() { 4256 try { 4257 IStatusBarService statusbar = getStatusBarService(); 4258 if (statusbar != null) { 4259 statusbar.setSystemUiVisibility(visibility, 0xffffffff); 4260 statusbar.topAppWindowChanged(needsMenu); 4261 } 4262 } catch (RemoteException e) { 4263 // re-acquire status bar service next time it is needed. 4264 mStatusBarService = null; 4265 } 4266 } 4267 }); 4268 return diff; 4269 } 4270 4271 // Use this instead of checking config_showNavigationBar so that it can be consistently 4272 // overridden by qemu.hw.mainkeys in the emulator. 4273 public boolean hasNavigationBar() { 4274 return mHasNavigationBar; 4275 } 4276 4277 @Override 4278 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 4279 mLastInputMethodWindow = ime; 4280 mLastInputMethodTargetWindow = target; 4281 } 4282 4283 @Override 4284 public boolean canMagnifyWindowLw(WindowManager.LayoutParams attrs) { 4285 switch (attrs.type) { 4286 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 4287 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 4288 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 4289 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 4290 return false; 4291 } 4292 } 4293 return true; 4294 } 4295 4296 @Override 4297 public void setCurrentUserLw(int newUserId) { 4298 if (mKeyguardMediator != null) { 4299 mKeyguardMediator.setCurrentUser(newUserId); 4300 } 4301 } 4302 4303 @Override 4304 public void dump(String prefix, PrintWriter pw, String[] args) { 4305 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 4306 pw.print(" mSystemReady="); pw.print(mSystemReady); 4307 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 4308 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 4309 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 4310 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 4311 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 4312 || mForceClearedSystemUiFlags != 0) { 4313 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 4314 pw.print(Integer.toHexString(mLastSystemUiFlags)); 4315 pw.print(" mResettingSystemUiFlags=0x"); 4316 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 4317 pw.print(" mForceClearedSystemUiFlags=0x"); 4318 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 4319 } 4320 if (mLastFocusNeedsMenu) { 4321 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 4322 pw.println(mLastFocusNeedsMenu); 4323 } 4324 pw.print(prefix); pw.print("mDockMode="); pw.print(mDockMode); 4325 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 4326 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 4327 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 4328 pw.print(" mUserRotation="); pw.print(mUserRotation); 4329 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 4330 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 4331 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 4332 pw.print(mCarDockEnablesAccelerometer); 4333 pw.print(" mDeskDockEnablesAccelerometer="); 4334 pw.println(mDeskDockEnablesAccelerometer); 4335 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 4336 pw.print(mLidKeyboardAccessibility); 4337 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 4338 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 4339 pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); 4340 pw.print(mLongPressOnPowerBehavior); 4341 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 4342 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 4343 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 4344 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 4345 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 4346 pw.print(","); pw.print(mUnrestrictedScreenTop); 4347 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 4348 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 4349 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 4350 pw.print(","); pw.print(mRestrictedScreenTop); 4351 pw.print(") "); pw.print(mRestrictedScreenWidth); 4352 pw.print("x"); pw.println(mRestrictedScreenHeight); 4353 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 4354 pw.print(","); pw.print(mStableFullscreenTop); 4355 pw.print(")-("); pw.print(mStableFullscreenRight); 4356 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 4357 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 4358 pw.print(","); pw.print(mStableTop); 4359 pw.print(")-("); pw.print(mStableRight); 4360 pw.print(","); pw.print(mStableBottom); pw.println(")"); 4361 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 4362 pw.print(","); pw.print(mSystemTop); 4363 pw.print(")-("); pw.print(mSystemRight); 4364 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 4365 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 4366 pw.print(","); pw.print(mCurTop); 4367 pw.print(")-("); pw.print(mCurRight); 4368 pw.print(","); pw.print(mCurBottom); pw.println(")"); 4369 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 4370 pw.print(","); pw.print(mContentTop); 4371 pw.print(")-("); pw.print(mContentRight); 4372 pw.print(","); pw.print(mContentBottom); pw.println(")"); 4373 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 4374 pw.print(","); pw.print(mDockTop); 4375 pw.print(")-("); pw.print(mDockRight); 4376 pw.print(","); pw.print(mDockBottom); pw.println(")"); 4377 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 4378 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 4379 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 4380 pw.println(mTopFullscreenOpaqueWindowState); 4381 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 4382 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 4383 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 4384 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 4385 pw.print(" mHomePressed="); pw.println(mHomePressed); 4386 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 4387 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 4388 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 4389 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 4390 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 4391 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 4392 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 4393 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 4394 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 4395 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 4396 } 4397} 4398