PhoneWindowManager.java revision 6651a638348c15e89e265b0a53c775cac9beafa2
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.internal.policy.impl; 18 19import android.app.Activity; 20import android.app.ActivityManagerNative; 21import android.app.IActivityManager; 22import android.app.IUiModeManager; 23import android.app.ProgressDialog; 24import android.app.UiModeManager; 25import android.content.ActivityNotFoundException; 26import android.content.BroadcastReceiver; 27import android.content.ComponentName; 28import android.content.ContentResolver; 29import android.content.Context; 30import android.content.Intent; 31import android.content.IntentFilter; 32import android.content.ServiceConnection; 33import android.content.pm.ActivityInfo; 34import android.content.pm.PackageManager; 35import android.content.res.CompatibilityInfo; 36import android.content.res.Configuration; 37import android.content.res.Resources; 38import android.database.ContentObserver; 39import android.graphics.PixelFormat; 40import android.graphics.Rect; 41import android.graphics.RectF; 42import android.os.BatteryManager; 43import android.os.Binder; 44import android.os.Bundle; 45import android.os.Handler; 46import android.os.IBinder; 47import android.os.IRemoteCallback; 48import android.os.LocalPowerManager; 49import android.os.Message; 50import android.os.Messenger; 51import android.os.PowerManager; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.SystemClock; 55import android.os.SystemProperties; 56import android.os.UEventObserver; 57import android.os.Vibrator; 58import android.provider.Settings; 59 60import com.android.internal.R; 61import com.android.internal.app.ShutdownThread; 62import com.android.internal.policy.PolicyManager; 63import com.android.internal.statusbar.IStatusBarService; 64import com.android.internal.telephony.ITelephony; 65import com.android.internal.view.BaseInputHandler; 66import com.android.internal.widget.PointerLocationView; 67 68import android.util.DisplayMetrics; 69import android.util.EventLog; 70import android.util.Log; 71import android.util.Slog; 72import android.util.SparseArray; 73import android.view.Gravity; 74import android.view.HapticFeedbackConstants; 75import android.view.IWindowManager; 76import android.view.InputChannel; 77import android.view.InputDevice; 78import android.view.InputQueue; 79import android.view.InputHandler; 80import android.view.KeyCharacterMap; 81import android.view.KeyEvent; 82import android.view.MotionEvent; 83import android.view.WindowOrientationListener; 84import android.view.Surface; 85import android.view.View; 86import android.view.ViewConfiguration; 87import android.view.Window; 88import android.view.WindowManager; 89import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 90import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 91import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 92import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 93import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 94import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 95import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 96import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; 97import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 98import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 99import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 100import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 101import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 102import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; 103import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; 104import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 105import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL; 106import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 107import static android.view.WindowManager.LayoutParams.TYPE_DRAG; 108import static android.view.WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER; 109import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD; 110import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 111import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 112import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 113import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 114import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 115import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 116import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 117import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 118import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 119import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 120import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 121import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 122import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; 123import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 124import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 125import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 126import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 127import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 128import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 129import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 130import android.view.WindowManagerImpl; 131import android.view.WindowManagerPolicy; 132import android.view.KeyCharacterMap.FallbackAction; 133import android.view.accessibility.AccessibilityEvent; 134import android.view.animation.Animation; 135import android.view.animation.AnimationUtils; 136import android.media.IAudioService; 137import android.media.AudioManager; 138 139import java.io.File; 140import java.io.FileDescriptor; 141import java.io.FileReader; 142import java.io.IOException; 143import java.io.PrintWriter; 144import java.util.ArrayList; 145 146/** 147 * WindowManagerPolicy implementation for the Android phone UI. This 148 * introduces a new method suffix, Lp, for an internal lock of the 149 * PhoneWindowManager. This is used to protect some internal state, and 150 * can be acquired with either thw Lw and Li lock held, so has the restrictions 151 * of both of those when held. 152 */ 153public class PhoneWindowManager implements WindowManagerPolicy { 154 static final String TAG = "WindowManager"; 155 static final boolean DEBUG = false; 156 static final boolean localLOGV = false; 157 static final boolean DEBUG_LAYOUT = false; 158 static final boolean DEBUG_FALLBACK = false; 159 static final boolean SHOW_STARTING_ANIMATIONS = true; 160 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 161 162 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 163 // No longer recommended for desk docks; still useful in car docks. 164 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 165 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 166 167 // Should screen savers use their own timeout, or the SCREEN_OFF_TIMEOUT? 168 static final boolean SEPARATE_TIMEOUT_FOR_SCREEN_SAVER = false; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 174 // These need to match the documentation/constant in 175 // core/res/res/values/config.xml 176 static final int LONG_PRESS_HOME_NOTHING = 0; 177 static final int LONG_PRESS_HOME_RECENT_DIALOG = 1; 178 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 2; 179 180 // wallpaper is at the bottom, though the window manager may move it. 181 static final int WALLPAPER_LAYER = 2; 182 static final int APPLICATION_LAYER = 2; 183 static final int PHONE_LAYER = 3; 184 static final int SEARCH_BAR_LAYER = 4; 185 static final int SYSTEM_DIALOG_LAYER = 5; 186 // toasts and the plugged-in battery thing 187 static final int TOAST_LAYER = 6; 188 // SIM errors and unlock. Not sure if this really should be in a high layer. 189 static final int PRIORITY_PHONE_LAYER = 7; 190 // like the ANR / app crashed dialogs 191 static final int SYSTEM_ALERT_LAYER = 8; 192 // on-screen keyboards and other such input method user interfaces go here. 193 static final int INPUT_METHOD_LAYER = 9; 194 // on-screen keyboards and other such input method user interfaces go here. 195 static final int INPUT_METHOD_DIALOG_LAYER = 10; 196 // the keyguard; nothing on top of these can take focus, since they are 197 // responsible for power management when displayed. 198 static final int KEYGUARD_LAYER = 11; 199 static final int KEYGUARD_DIALOG_LAYER = 12; 200 static final int STATUS_BAR_SUB_PANEL_LAYER = 13; 201 static final int STATUS_BAR_LAYER = 14; 202 static final int STATUS_BAR_PANEL_LAYER = 15; 203 // the on-screen volume indicator and controller shown when the user 204 // changes the device volume 205 static final int VOLUME_OVERLAY_LAYER = 16; 206 // things in here CAN NOT take focus, but are shown on top of everything else. 207 static final int SYSTEM_OVERLAY_LAYER = 17; 208 // the navigation bar, if available, shows atop most things 209 static final int NAVIGATION_BAR_LAYER = 18; 210 // system-level error dialogs 211 static final int SYSTEM_ERROR_LAYER = 19; 212 // the drag layer: input for drag-and-drop is associated with this window, 213 // which sits above all other focusable windows 214 static final int DRAG_LAYER = 20; 215 static final int SECURE_SYSTEM_OVERLAY_LAYER = 21; 216 static final int BOOT_PROGRESS_LAYER = 22; 217 // the (mouse) pointer layer 218 static final int POINTER_LAYER = 23; 219 static final int HIDDEN_NAV_CONSUMER_LAYER = 24; 220 221 static final int APPLICATION_MEDIA_SUBLAYER = -2; 222 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 223 static final int APPLICATION_PANEL_SUBLAYER = 1; 224 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 225 226 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 227 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 228 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 229 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 230 231 // Useful scan codes. 232 private static final int SW_LID = 0x00; 233 private static final int BTN_MOUSE = 0x110; 234 235 /* Table of Application Launch keys. Maps from key codes to intent categories. 236 * 237 * These are special keys that are used to launch particular kinds of applications, 238 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 239 * usage page. We don't support quite that many yet... 240 */ 241 static SparseArray<String> sApplicationLaunchKeyCategories; 242 static { 243 sApplicationLaunchKeyCategories = new SparseArray<String>(); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 252 sApplicationLaunchKeyCategories.append( 253 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 254 sApplicationLaunchKeyCategories.append( 255 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 256 } 257 258 /** 259 * Lock protecting internal state. Must not call out into window 260 * manager with lock held. (This lock will be acquired in places 261 * where the window manager is calling in with its own lock held.) 262 */ 263 final Object mLock = new Object(); 264 265 Context mContext; 266 IWindowManager mWindowManager; 267 WindowManagerFuncs mWindowManagerFuncs; 268 LocalPowerManager mPowerManager; 269 IStatusBarService mStatusBarService; 270 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 271 272 // Vibrator pattern for haptic feedback of a long press. 273 long[] mLongPressVibePattern; 274 275 // Vibrator pattern for haptic feedback of virtual key press. 276 long[] mVirtualKeyVibePattern; 277 278 // Vibrator pattern for a short vibration. 279 long[] mKeyboardTapVibePattern; 280 281 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 282 long[] mSafeModeDisabledVibePattern; 283 284 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 285 long[] mSafeModeEnabledVibePattern; 286 287 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 288 boolean mEnableShiftMenuBugReports = false; 289 290 boolean mSafeMode; 291 WindowState mStatusBar = null; 292 boolean mStatusBarCanHide; 293 int mStatusBarHeight; 294 final ArrayList<WindowState> mStatusBarPanels = new ArrayList<WindowState>(); 295 WindowState mNavigationBar = null; 296 boolean mHasNavigationBar = false; 297 int mNavigationBarWidth = 0, mNavigationBarHeight = 0; 298 299 WindowState mKeyguard = null; 300 KeyguardViewMediator mKeyguardMediator; 301 GlobalActions mGlobalActions; 302 volatile boolean mPowerKeyHandled; // accessed from input reader and handler thread 303 boolean mPendingPowerKeyUpCanceled; 304 RecentApplicationsDialog mRecentAppsDialog; 305 Handler mHandler; 306 307 private static final int LID_ABSENT = -1; 308 private static final int LID_CLOSED = 0; 309 private static final int LID_OPEN = 1; 310 311 int mLidOpen = LID_ABSENT; 312 313 boolean mSystemReady; 314 boolean mSystemBooted; 315 boolean mHdmiPlugged; 316 int mUiMode = Configuration.UI_MODE_TYPE_NORMAL; 317 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 318 int mLidOpenRotation; 319 int mCarDockRotation; 320 int mDeskDockRotation; 321 int mHdmiRotation; 322 323 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 324 int mUserRotation = Surface.ROTATION_0; 325 326 int mAllowAllRotations = -1; 327 boolean mCarDockEnablesAccelerometer; 328 boolean mDeskDockEnablesAccelerometer; 329 int mLidKeyboardAccessibility; 330 int mLidNavigationAccessibility; 331 int mLongPressOnPowerBehavior = -1; 332 boolean mScreenOnEarly = false; 333 boolean mScreenOnFully = false; 334 boolean mOrientationSensorEnabled = false; 335 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 336 static final int DEFAULT_ACCELEROMETER_ROTATION = 0; 337 int mAccelerometerDefault = DEFAULT_ACCELEROMETER_ROTATION; 338 boolean mHasSoftInput = false; 339 340 int mPointerLocationMode = 0; 341 PointerLocationView mPointerLocationView = null; 342 InputChannel mPointerLocationInputChannel; 343 344 // The last window we were told about in focusChanged. 345 WindowState mFocusedWindow; 346 347 private final InputHandler mPointerLocationInputHandler = new BaseInputHandler() { 348 @Override 349 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 350 boolean handled = false; 351 try { 352 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 353 synchronized (mLock) { 354 if (mPointerLocationView != null) { 355 mPointerLocationView.addPointerEvent(event); 356 handled = true; 357 } 358 } 359 } 360 } finally { 361 finishedCallback.finished(handled); 362 } 363 } 364 }; 365 366 // The current size of the screen; really; (ir)regardless of whether the status 367 // bar can be hidden or not 368 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 369 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 370 // The current size of the screen; these may be different than (0,0)-(dw,dh) 371 // if the status bar can't be hidden; in that case it effectively carves out 372 // that area of the display from all other windows. 373 int mRestrictedScreenLeft, mRestrictedScreenTop; 374 int mRestrictedScreenWidth, mRestrictedScreenHeight; 375 // During layout, the current screen borders with all outer decoration 376 // (status bar, input method dock) accounted for. 377 int mCurLeft, mCurTop, mCurRight, mCurBottom; 378 // During layout, the frame in which content should be displayed 379 // to the user, accounting for all screen decoration except for any 380 // space they deem as available for other content. This is usually 381 // the same as mCur*, but may be larger if the screen decor has supplied 382 // content insets. 383 int mContentLeft, mContentTop, mContentRight, mContentBottom; 384 // During layout, the current screen borders along which input method 385 // windows are placed. 386 int mDockLeft, mDockTop, mDockRight, mDockBottom; 387 // During layout, the layer at which the doc window is placed. 388 int mDockLayer; 389 int mLastSystemUiFlags; 390 // Bits that we are in the process of clearing, so we want to prevent 391 // them from being set by applications until everything has been updated 392 // to have them clear. 393 int mResettingSystemUiFlags = 0; 394 // Bits that we are currently always keeping cleared. 395 int mForceClearedSystemUiFlags = 0; 396 // What we last reported to system UI about whether the compatibility 397 // menu needs to be displayed. 398 boolean mLastFocusNeedsMenu = false; 399 400 FakeWindow mHideNavFakeWindow = null; 401 402 static final Rect mTmpParentFrame = new Rect(); 403 static final Rect mTmpDisplayFrame = new Rect(); 404 static final Rect mTmpContentFrame = new Rect(); 405 static final Rect mTmpVisibleFrame = new Rect(); 406 static final Rect mTmpNavigationFrame = new Rect(); 407 408 WindowState mTopFullscreenOpaqueWindowState; 409 boolean mTopIsFullscreen; 410 boolean mForceStatusBar; 411 boolean mHideLockScreen; 412 boolean mDismissKeyguard; 413 boolean mHomePressed; 414 Intent mHomeIntent; 415 Intent mCarDockIntent; 416 Intent mDeskDockIntent; 417 int mShortcutKeyPressed = -1; 418 boolean mConsumeShortcutKeyUp; 419 420 // support for activating the lock screen while the screen is on 421 boolean mAllowLockscreenWhenOn; 422 int mLockScreenTimeout; 423 boolean mLockScreenTimerActive; 424 425 // visual screen saver support 426 int mScreenSaverTimeout = 0; 427 boolean mScreenSaverEnabledByUser = false; 428 boolean mScreenSaverMayRun = true; // false if a wakelock is held 429 boolean mPluggedIn; 430 431 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 432 int mEndcallBehavior; 433 434 // Behavior of POWER button while in-call and screen on. 435 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 436 int mIncallPowerBehavior; 437 438 int mLandscapeRotation = 0; // default landscape rotation 439 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 440 int mPortraitRotation = 0; // default portrait rotation 441 int mUpsideDownRotation = 0; // "other" portrait rotation 442 443 // What we do when the user long presses on home 444 private int mLongPressOnHomeBehavior = -1; 445 446 // Screenshot trigger states 447 // Time to volume and power must be pressed within this interval of each other. 448 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 449 private boolean mVolumeDownKeyTriggered; 450 private long mVolumeDownKeyTime; 451 private boolean mVolumeDownKeyConsumedByScreenshotChord; 452 private boolean mVolumeUpKeyTriggered; 453 private boolean mPowerKeyTriggered; 454 private long mPowerKeyTime; 455 456 ShortcutManager mShortcutManager; 457 PowerManager.WakeLock mBroadcastWakeLock; 458 459 final KeyCharacterMap.FallbackAction mFallbackAction = new KeyCharacterMap.FallbackAction(); 460 461 private UEventObserver mHDMIObserver = new UEventObserver() { 462 @Override 463 public void onUEvent(UEventObserver.UEvent event) { 464 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 465 } 466 }; 467 468 class SettingsObserver extends ContentObserver { 469 SettingsObserver(Handler handler) { 470 super(handler); 471 } 472 473 void observe() { 474 ContentResolver resolver = mContext.getContentResolver(); 475 resolver.registerContentObserver(Settings.System.getUriFor( 476 Settings.System.END_BUTTON_BEHAVIOR), false, this); 477 resolver.registerContentObserver(Settings.Secure.getUriFor( 478 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this); 479 resolver.registerContentObserver(Settings.System.getUriFor( 480 Settings.System.ACCELEROMETER_ROTATION), false, this); 481 resolver.registerContentObserver(Settings.System.getUriFor( 482 Settings.System.USER_ROTATION), false, this); 483 resolver.registerContentObserver(Settings.System.getUriFor( 484 Settings.System.SCREEN_OFF_TIMEOUT), false, this); 485 resolver.registerContentObserver(Settings.System.getUriFor( 486 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG), false, this); 487 resolver.registerContentObserver(Settings.System.getUriFor( 488 Settings.System.POINTER_LOCATION), false, this); 489 resolver.registerContentObserver(Settings.Secure.getUriFor( 490 Settings.Secure.DEFAULT_INPUT_METHOD), false, this); 491 resolver.registerContentObserver(Settings.System.getUriFor( 492 "fancy_rotation_anim"), false, this); 493 resolver.registerContentObserver(Settings.Secure.getUriFor( 494 Settings.Secure.SCREENSAVER_ENABLED), false, this); 495 if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) { 496 resolver.registerContentObserver(Settings.Secure.getUriFor( 497 "screensaver_timeout"), false, this); 498 } // otherwise SCREEN_OFF_TIMEOUT will do nicely 499 updateSettings(); 500 } 501 502 @Override public void onChange(boolean selfChange) { 503 updateSettings(); 504 updateRotation(false); 505 } 506 } 507 508 class MyOrientationListener extends WindowOrientationListener { 509 MyOrientationListener(Context context) { 510 super(context); 511 } 512 513 @Override 514 public void onProposedRotationChanged(int rotation) { 515 if (localLOGV) Log.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 516 updateRotation(false); 517 } 518 } 519 MyOrientationListener mOrientationListener; 520 521 /* 522 * We always let the sensor be switched on by default except when 523 * the user has explicitly disabled sensor based rotation or when the 524 * screen is switched off. 525 */ 526 boolean needSensorRunningLp() { 527 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 528 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 529 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 530 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 531 // If the application has explicitly requested to follow the 532 // orientation, then we need to turn the sensor or. 533 return true; 534 } 535 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 536 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 537 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 538 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 539 // enable accelerometer if we are docked in a dock that enables accelerometer 540 // orientation management, 541 return true; 542 } 543 if (mAccelerometerDefault == 0) { 544 // If the setting for using the sensor by default is enabled, then 545 // we will always leave it on. Note that the user could go to 546 // a window that forces an orientation that does not use the 547 // sensor and in theory we could turn it off... however, when next 548 // turning it on we won't have a good value for the current 549 // orientation for a little bit, which can cause orientation 550 // changes to lag, so we'd like to keep it always on. (It will 551 // still be turned off when the screen is off.) 552 return false; 553 } 554 return true; 555 } 556 557 /* 558 * Various use cases for invoking this function 559 * screen turning off, should always disable listeners if already enabled 560 * screen turned on and current app has sensor based orientation, enable listeners 561 * if not already enabled 562 * screen turned on and current app does not have sensor orientation, disable listeners if 563 * already enabled 564 * screen turning on and current app has sensor based orientation, enable listeners if needed 565 * screen turning on and current app has nosensor based orientation, do nothing 566 */ 567 void updateOrientationListenerLp() { 568 if (!mOrientationListener.canDetectOrientation()) { 569 // If sensor is turned off or nonexistent for some reason 570 return; 571 } 572 //Could have been invoked due to screen turning on or off or 573 //change of the currently visible window's orientation 574 if (localLOGV) Log.v(TAG, "Screen status="+mScreenOnEarly+ 575 ", current orientation="+mCurrentAppOrientation+ 576 ", SensorEnabled="+mOrientationSensorEnabled); 577 boolean disable = true; 578 if (mScreenOnEarly) { 579 if (needSensorRunningLp()) { 580 disable = false; 581 //enable listener if not already enabled 582 if (!mOrientationSensorEnabled) { 583 mOrientationListener.enable(); 584 if(localLOGV) Log.v(TAG, "Enabling listeners"); 585 mOrientationSensorEnabled = true; 586 } 587 } 588 } 589 //check if sensors need to be disabled 590 if (disable && mOrientationSensorEnabled) { 591 mOrientationListener.disable(); 592 if(localLOGV) Log.v(TAG, "Disabling listeners"); 593 mOrientationSensorEnabled = false; 594 } 595 } 596 597 private void interceptPowerKeyDown(boolean handled) { 598 mPowerKeyHandled = handled; 599 if (!handled) { 600 mHandler.postDelayed(mPowerLongPress, ViewConfiguration.getGlobalActionKeyTimeout()); 601 } 602 } 603 604 private boolean interceptPowerKeyUp(boolean canceled) { 605 if (!mPowerKeyHandled) { 606 mHandler.removeCallbacks(mPowerLongPress); 607 return !canceled; 608 } 609 return false; 610 } 611 612 private void cancelPendingPowerKeyAction() { 613 if (!mPowerKeyHandled) { 614 mHandler.removeCallbacks(mPowerLongPress); 615 } 616 if (mPowerKeyTriggered) { 617 mPendingPowerKeyUpCanceled = true; 618 } 619 } 620 621 private void interceptScreenshotChord() { 622 if (mVolumeDownKeyTriggered && mPowerKeyTriggered && !mVolumeUpKeyTriggered) { 623 final long now = SystemClock.uptimeMillis(); 624 if (now <= mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 625 && now <= mPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 626 mVolumeDownKeyConsumedByScreenshotChord = true; 627 cancelPendingPowerKeyAction(); 628 629 mHandler.postDelayed(mScreenshotChordLongPress, 630 ViewConfiguration.getGlobalActionKeyTimeout()); 631 } 632 } 633 } 634 635 private void cancelPendingScreenshotChordAction() { 636 mHandler.removeCallbacks(mScreenshotChordLongPress); 637 } 638 639 private final Runnable mPowerLongPress = new Runnable() { 640 public void run() { 641 // The context isn't read 642 if (mLongPressOnPowerBehavior < 0) { 643 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 644 com.android.internal.R.integer.config_longPressOnPowerBehavior); 645 } 646 switch (mLongPressOnPowerBehavior) { 647 case LONG_PRESS_POWER_NOTHING: 648 break; 649 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 650 mPowerKeyHandled = true; 651 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 652 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 653 showGlobalActionsDialog(); 654 break; 655 case LONG_PRESS_POWER_SHUT_OFF: 656 mPowerKeyHandled = true; 657 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 658 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 659 ShutdownThread.shutdown(mContext, true); 660 break; 661 } 662 } 663 }; 664 665 private final Runnable mScreenshotChordLongPress = new Runnable() { 666 public void run() { 667 takeScreenshot(); 668 } 669 }; 670 671 void showGlobalActionsDialog() { 672 if (mGlobalActions == null) { 673 mGlobalActions = new GlobalActions(mContext); 674 } 675 final boolean keyguardShowing = mKeyguardMediator.isShowingAndNotHidden(); 676 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 677 if (keyguardShowing) { 678 // since it took two seconds of long press to bring this up, 679 // poke the wake lock so they have some time to see the dialog. 680 mKeyguardMediator.pokeWakelock(); 681 } 682 } 683 684 boolean isDeviceProvisioned() { 685 return Settings.Secure.getInt( 686 mContext.getContentResolver(), Settings.Secure.DEVICE_PROVISIONED, 0) != 0; 687 } 688 689 private void handleLongPressOnHome() { 690 // We can't initialize this in init() since the configuration hasn't been loaded yet. 691 if (mLongPressOnHomeBehavior < 0) { 692 mLongPressOnHomeBehavior 693 = mContext.getResources().getInteger(R.integer.config_longPressOnHomeBehavior); 694 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 695 mLongPressOnHomeBehavior > LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 696 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 697 } 698 } 699 700 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 701 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 702 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_RECENT_APPS); 703 704 // Eat the longpress so it won't dismiss the recent apps dialog when 705 // the user lets go of the home key 706 mHomePressed = false; 707 } 708 709 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_DIALOG) { 710 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 711 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 712 try { 713 mStatusBarService.toggleRecentApps(); 714 } catch (RemoteException e) { 715 Slog.e(TAG, "RemoteException when showing recent apps", e); 716 } 717 } 718 } 719 720 /** 721 * Create (if necessary) and launch the recent apps dialog, or hide it if it is 722 * already shown. 723 */ 724 void showOrHideRecentAppsDialog(final int heldModifiers, final boolean dismissIfShown) { 725 mHandler.post(new Runnable() { 726 @Override 727 public void run() { 728 if (mRecentAppsDialog == null) { 729 mRecentAppsDialog = new RecentApplicationsDialog(mContext); 730 } 731 if (mRecentAppsDialog.isShowing()) { 732 if (dismissIfShown) { 733 mRecentAppsDialog.dismiss(); 734 } 735 } else { 736 mRecentAppsDialog.setHeldModifiers(heldModifiers); 737 mRecentAppsDialog.show(); 738 } 739 } 740 }); 741 } 742 743 /** {@inheritDoc} */ 744 public void init(Context context, IWindowManager windowManager, 745 WindowManagerFuncs windowManagerFuncs, 746 LocalPowerManager powerManager) { 747 mContext = context; 748 mWindowManager = windowManager; 749 mWindowManagerFuncs = windowManagerFuncs; 750 mPowerManager = powerManager; 751 mKeyguardMediator = new KeyguardViewMediator(context, this, powerManager); 752 mHandler = new Handler(); 753 mOrientationListener = new MyOrientationListener(mContext); 754 try { 755 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 756 } catch (RemoteException ex) { } 757 SettingsObserver settingsObserver = new SettingsObserver(mHandler); 758 settingsObserver.observe(); 759 mShortcutManager = new ShortcutManager(context, mHandler); 760 mShortcutManager.observe(); 761 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 762 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 763 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 764 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 765 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 766 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 767 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 768 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 769 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 770 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 771 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 772 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 773 774 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 775 mBroadcastWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 776 "PhoneWindowManager.mBroadcastWakeLock"); 777 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 778 mLidOpenRotation = readRotation( 779 com.android.internal.R.integer.config_lidOpenRotation); 780 mCarDockRotation = readRotation( 781 com.android.internal.R.integer.config_carDockRotation); 782 mDeskDockRotation = readRotation( 783 com.android.internal.R.integer.config_deskDockRotation); 784 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 785 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 786 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 787 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 788 mLidKeyboardAccessibility = mContext.getResources().getInteger( 789 com.android.internal.R.integer.config_lidKeyboardAccessibility); 790 mLidNavigationAccessibility = mContext.getResources().getInteger( 791 com.android.internal.R.integer.config_lidNavigationAccessibility); 792 // register for dock events 793 IntentFilter filter = new IntentFilter(); 794 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 795 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 796 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 797 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 798 filter.addAction(Intent.ACTION_DOCK_EVENT); 799 Intent intent = context.registerReceiver(mDockReceiver, filter); 800 if (intent != null) { 801 // Retrieve current sticky dock event broadcast. 802 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 803 Intent.EXTRA_DOCK_STATE_UNDOCKED); 804 } 805 806 // watch the plug to know whether to trigger the screen saver 807 filter = new IntentFilter(); 808 filter.addAction(Intent.ACTION_BATTERY_CHANGED); 809 intent = context.registerReceiver(mPowerReceiver, filter); 810 if (intent != null) { 811 mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0)); 812 } 813 814 mVibrator = new Vibrator(); 815 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 816 com.android.internal.R.array.config_longPressVibePattern); 817 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 818 com.android.internal.R.array.config_virtualKeyVibePattern); 819 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 820 com.android.internal.R.array.config_keyboardTapVibePattern); 821 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 822 com.android.internal.R.array.config_safeModeDisabledVibePattern); 823 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 824 com.android.internal.R.array.config_safeModeEnabledVibePattern); 825 826 // Controls rotation and the like. 827 initializeHdmiState(); 828 829 // Match current screen state. 830 if (mPowerManager.isScreenOn()) { 831 screenTurningOn(null); 832 } else { 833 screenTurnedOff(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 834 } 835 } 836 837 public void setInitialDisplaySize(int width, int height) { 838 int shortSize; 839 if (width > height) { 840 shortSize = height; 841 mLandscapeRotation = Surface.ROTATION_0; 842 mSeascapeRotation = Surface.ROTATION_180; 843 if (mContext.getResources().getBoolean( 844 com.android.internal.R.bool.config_reverseDefaultRotation)) { 845 mPortraitRotation = Surface.ROTATION_90; 846 mUpsideDownRotation = Surface.ROTATION_270; 847 } else { 848 mPortraitRotation = Surface.ROTATION_270; 849 mUpsideDownRotation = Surface.ROTATION_90; 850 } 851 } else { 852 shortSize = width; 853 mPortraitRotation = Surface.ROTATION_0; 854 mUpsideDownRotation = Surface.ROTATION_180; 855 if (mContext.getResources().getBoolean( 856 com.android.internal.R.bool.config_reverseDefaultRotation)) { 857 mLandscapeRotation = Surface.ROTATION_270; 858 mSeascapeRotation = Surface.ROTATION_90; 859 } else { 860 mLandscapeRotation = Surface.ROTATION_90; 861 mSeascapeRotation = Surface.ROTATION_270; 862 } 863 } 864 865 // Determine whether the status bar can hide based on the size 866 // of the screen. We assume sizes > 600dp are tablets where we 867 // will use the system bar. 868 int shortSizeDp = shortSize 869 * DisplayMetrics.DENSITY_DEFAULT 870 / DisplayMetrics.DENSITY_DEVICE; 871 mStatusBarCanHide = shortSizeDp < 600; 872 mStatusBarHeight = mContext.getResources().getDimensionPixelSize( 873 mStatusBarCanHide 874 ? com.android.internal.R.dimen.status_bar_height 875 : com.android.internal.R.dimen.system_bar_height); 876 877 mHasNavigationBar = mContext.getResources().getBoolean( 878 com.android.internal.R.bool.config_showNavigationBar); 879 // Allow a system property to override this. Used by the emulator. 880 // See also hasNavigationBar(). 881 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 882 if (! "".equals(navBarOverride)) { 883 if (navBarOverride.equals("1")) mHasNavigationBar = false; 884 else if (navBarOverride.equals("0")) mHasNavigationBar = true; 885 } 886 887 mNavigationBarHeight = mHasNavigationBar 888 ? mContext.getResources().getDimensionPixelSize( 889 com.android.internal.R.dimen.navigation_bar_height) 890 : 0; 891 mNavigationBarWidth = mHasNavigationBar 892 ? mContext.getResources().getDimensionPixelSize( 893 com.android.internal.R.dimen.navigation_bar_width) 894 : 0; 895 896 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 897 mHdmiRotation = mPortraitRotation; 898 } else { 899 mHdmiRotation = mLandscapeRotation; 900 } 901 } 902 903 public void updateSettings() { 904 ContentResolver resolver = mContext.getContentResolver(); 905 boolean updateRotation = false; 906 View addView = null; 907 View removeView = null; 908 synchronized (mLock) { 909 mEndcallBehavior = Settings.System.getInt(resolver, 910 Settings.System.END_BUTTON_BEHAVIOR, 911 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT); 912 mIncallPowerBehavior = Settings.Secure.getInt(resolver, 913 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 914 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT); 915 int accelerometerDefault = Settings.System.getInt(resolver, 916 Settings.System.ACCELEROMETER_ROTATION, DEFAULT_ACCELEROMETER_ROTATION); 917 918 // set up rotation lock state 919 mUserRotationMode = (accelerometerDefault == 0) 920 ? WindowManagerPolicy.USER_ROTATION_LOCKED 921 : WindowManagerPolicy.USER_ROTATION_FREE; 922 mUserRotation = Settings.System.getInt(resolver, 923 Settings.System.USER_ROTATION, 924 Surface.ROTATION_0); 925 926 if (mAccelerometerDefault != accelerometerDefault) { 927 mAccelerometerDefault = accelerometerDefault; 928 updateOrientationListenerLp(); 929 } 930 931 mOrientationListener.setLogEnabled( 932 Settings.System.getInt(resolver, 933 Settings.System.WINDOW_ORIENTATION_LISTENER_LOG, 0) != 0); 934 935 if (mSystemReady) { 936 int pointerLocation = Settings.System.getInt(resolver, 937 Settings.System.POINTER_LOCATION, 0); 938 if (mPointerLocationMode != pointerLocation) { 939 mPointerLocationMode = pointerLocation; 940 if (pointerLocation != 0) { 941 if (mPointerLocationView == null) { 942 mPointerLocationView = new PointerLocationView(mContext); 943 mPointerLocationView.setPrintCoords(false); 944 addView = mPointerLocationView; 945 } 946 } else { 947 removeView = mPointerLocationView; 948 mPointerLocationView = null; 949 } 950 } 951 } 952 // use screen off timeout setting as the timeout for the lockscreen 953 mLockScreenTimeout = Settings.System.getInt(resolver, 954 Settings.System.SCREEN_OFF_TIMEOUT, 0); 955 String imId = Settings.Secure.getString(resolver, 956 Settings.Secure.DEFAULT_INPUT_METHOD); 957 boolean hasSoftInput = imId != null && imId.length() > 0; 958 if (mHasSoftInput != hasSoftInput) { 959 mHasSoftInput = hasSoftInput; 960 updateRotation = true; 961 } 962 963 mScreenSaverEnabledByUser = 0 != Settings.Secure.getInt(resolver, 964 Settings.Secure.SCREENSAVER_ENABLED, 1); 965 966 if (SEPARATE_TIMEOUT_FOR_SCREEN_SAVER) { 967 mScreenSaverTimeout = Settings.Secure.getInt(resolver, 968 "screensaver_timeout", 0); 969 } else { 970 mScreenSaverTimeout = Settings.System.getInt(resolver, 971 Settings.System.SCREEN_OFF_TIMEOUT, 0); 972 if (mScreenSaverTimeout > 0) { 973 // We actually want to activate the screensaver just before the 974 // power manager's screen timeout 975 mScreenSaverTimeout -= 5000; 976 } 977 } 978 updateScreenSaverTimeoutLocked(); 979 } 980 if (updateRotation) { 981 updateRotation(true); 982 } 983 if (addView != null) { 984 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 985 WindowManager.LayoutParams.MATCH_PARENT, 986 WindowManager.LayoutParams.MATCH_PARENT); 987 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 988 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 989 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 990 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 991 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 992 lp.format = PixelFormat.TRANSLUCENT; 993 lp.setTitle("PointerLocation"); 994 WindowManager wm = (WindowManager) 995 mContext.getSystemService(Context.WINDOW_SERVICE); 996 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 997 wm.addView(addView, lp); 998 999 if (mPointerLocationInputChannel == null) { 1000 try { 1001 mPointerLocationInputChannel = 1002 mWindowManager.monitorInput("PointerLocationView"); 1003 InputQueue.registerInputChannel(mPointerLocationInputChannel, 1004 mPointerLocationInputHandler, mHandler.getLooper().getQueue()); 1005 } catch (RemoteException ex) { 1006 Slog.e(TAG, "Could not set up input monitoring channel for PointerLocation.", 1007 ex); 1008 } 1009 } 1010 } 1011 if (removeView != null) { 1012 if (mPointerLocationInputChannel != null) { 1013 InputQueue.unregisterInputChannel(mPointerLocationInputChannel); 1014 mPointerLocationInputChannel.dispose(); 1015 mPointerLocationInputChannel = null; 1016 } 1017 1018 WindowManager wm = (WindowManager) 1019 mContext.getSystemService(Context.WINDOW_SERVICE); 1020 wm.removeView(removeView); 1021 } 1022 } 1023 1024 private int readRotation(int resID) { 1025 try { 1026 int rotation = mContext.getResources().getInteger(resID); 1027 switch (rotation) { 1028 case 0: 1029 return Surface.ROTATION_0; 1030 case 90: 1031 return Surface.ROTATION_90; 1032 case 180: 1033 return Surface.ROTATION_180; 1034 case 270: 1035 return Surface.ROTATION_270; 1036 } 1037 } catch (Resources.NotFoundException e) { 1038 // fall through 1039 } 1040 return -1; 1041 } 1042 1043 /** {@inheritDoc} */ 1044 public int checkAddPermission(WindowManager.LayoutParams attrs) { 1045 int type = attrs.type; 1046 1047 if (type < WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW 1048 || type > WindowManager.LayoutParams.LAST_SYSTEM_WINDOW) { 1049 return WindowManagerImpl.ADD_OKAY; 1050 } 1051 String permission = null; 1052 switch (type) { 1053 case TYPE_TOAST: 1054 // XXX right now the app process has complete control over 1055 // this... should introduce a token to let the system 1056 // monitor/control what they are doing. 1057 break; 1058 case TYPE_INPUT_METHOD: 1059 case TYPE_WALLPAPER: 1060 // The window manager will check these. 1061 break; 1062 case TYPE_PHONE: 1063 case TYPE_PRIORITY_PHONE: 1064 case TYPE_SYSTEM_ALERT: 1065 case TYPE_SYSTEM_ERROR: 1066 case TYPE_SYSTEM_OVERLAY: 1067 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1068 break; 1069 default: 1070 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1071 } 1072 if (permission != null) { 1073 if (mContext.checkCallingOrSelfPermission(permission) 1074 != PackageManager.PERMISSION_GRANTED) { 1075 return WindowManagerImpl.ADD_PERMISSION_DENIED; 1076 } 1077 } 1078 return WindowManagerImpl.ADD_OKAY; 1079 } 1080 1081 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1082 switch (attrs.type) { 1083 case TYPE_SYSTEM_OVERLAY: 1084 case TYPE_SECURE_SYSTEM_OVERLAY: 1085 case TYPE_TOAST: 1086 // These types of windows can't receive input events. 1087 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1088 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1089 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1090 break; 1091 } 1092 } 1093 1094 void readLidState() { 1095 try { 1096 int sw = mWindowManager.getSwitchState(SW_LID); 1097 if (sw > 0) { 1098 mLidOpen = LID_OPEN; 1099 } else if (sw == 0) { 1100 mLidOpen = LID_CLOSED; 1101 } else { 1102 mLidOpen = LID_ABSENT; 1103 } 1104 } catch (RemoteException e) { 1105 // Ignore 1106 } 1107 } 1108 1109 private int determineHiddenState(int mode, int hiddenValue, int visibleValue) { 1110 if (mLidOpen != LID_ABSENT) { 1111 switch (mode) { 1112 case 1: 1113 return mLidOpen == LID_OPEN ? visibleValue : hiddenValue; 1114 case 2: 1115 return mLidOpen == LID_OPEN ? hiddenValue : visibleValue; 1116 } 1117 } 1118 return visibleValue; 1119 } 1120 1121 /** {@inheritDoc} */ 1122 public void adjustConfigurationLw(Configuration config) { 1123 readLidState(); 1124 updateKeyboardVisibility(); 1125 1126 if (config.keyboard == Configuration.KEYBOARD_NOKEYS) { 1127 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1128 } else { 1129 config.hardKeyboardHidden = determineHiddenState(mLidKeyboardAccessibility, 1130 Configuration.HARDKEYBOARDHIDDEN_YES, Configuration.HARDKEYBOARDHIDDEN_NO); 1131 } 1132 1133 if (config.navigation == Configuration.NAVIGATION_NONAV) { 1134 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1135 } else { 1136 config.navigationHidden = determineHiddenState(mLidNavigationAccessibility, 1137 Configuration.NAVIGATIONHIDDEN_YES, Configuration.NAVIGATIONHIDDEN_NO); 1138 } 1139 1140 if (mHasSoftInput || config.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 1141 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_NO; 1142 } else { 1143 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1144 } 1145 } 1146 1147 /** {@inheritDoc} */ 1148 public int windowTypeToLayerLw(int type) { 1149 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1150 return APPLICATION_LAYER; 1151 } 1152 switch (type) { 1153 case TYPE_STATUS_BAR: 1154 return STATUS_BAR_LAYER; 1155 case TYPE_STATUS_BAR_PANEL: 1156 return STATUS_BAR_PANEL_LAYER; 1157 case TYPE_STATUS_BAR_SUB_PANEL: 1158 return STATUS_BAR_SUB_PANEL_LAYER; 1159 case TYPE_SYSTEM_DIALOG: 1160 return SYSTEM_DIALOG_LAYER; 1161 case TYPE_SEARCH_BAR: 1162 return SEARCH_BAR_LAYER; 1163 case TYPE_PHONE: 1164 return PHONE_LAYER; 1165 case TYPE_KEYGUARD: 1166 return KEYGUARD_LAYER; 1167 case TYPE_KEYGUARD_DIALOG: 1168 return KEYGUARD_DIALOG_LAYER; 1169 case TYPE_SYSTEM_ALERT: 1170 return SYSTEM_ALERT_LAYER; 1171 case TYPE_SYSTEM_ERROR: 1172 return SYSTEM_ERROR_LAYER; 1173 case TYPE_INPUT_METHOD: 1174 return INPUT_METHOD_LAYER; 1175 case TYPE_INPUT_METHOD_DIALOG: 1176 return INPUT_METHOD_DIALOG_LAYER; 1177 case TYPE_VOLUME_OVERLAY: 1178 return VOLUME_OVERLAY_LAYER; 1179 case TYPE_SYSTEM_OVERLAY: 1180 return SYSTEM_OVERLAY_LAYER; 1181 case TYPE_SECURE_SYSTEM_OVERLAY: 1182 return SECURE_SYSTEM_OVERLAY_LAYER; 1183 case TYPE_PRIORITY_PHONE: 1184 return PRIORITY_PHONE_LAYER; 1185 case TYPE_TOAST: 1186 return TOAST_LAYER; 1187 case TYPE_WALLPAPER: 1188 return WALLPAPER_LAYER; 1189 case TYPE_DRAG: 1190 return DRAG_LAYER; 1191 case TYPE_POINTER: 1192 return POINTER_LAYER; 1193 case TYPE_NAVIGATION_BAR: 1194 return NAVIGATION_BAR_LAYER; 1195 case TYPE_BOOT_PROGRESS: 1196 return BOOT_PROGRESS_LAYER; 1197 case TYPE_HIDDEN_NAV_CONSUMER: 1198 return HIDDEN_NAV_CONSUMER_LAYER; 1199 } 1200 Log.e(TAG, "Unknown window type: " + type); 1201 return APPLICATION_LAYER; 1202 } 1203 1204 /** {@inheritDoc} */ 1205 public int subWindowTypeToLayerLw(int type) { 1206 switch (type) { 1207 case TYPE_APPLICATION_PANEL: 1208 case TYPE_APPLICATION_ATTACHED_DIALOG: 1209 return APPLICATION_PANEL_SUBLAYER; 1210 case TYPE_APPLICATION_MEDIA: 1211 return APPLICATION_MEDIA_SUBLAYER; 1212 case TYPE_APPLICATION_MEDIA_OVERLAY: 1213 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1214 case TYPE_APPLICATION_SUB_PANEL: 1215 return APPLICATION_SUB_PANEL_SUBLAYER; 1216 } 1217 Log.e(TAG, "Unknown sub-window type: " + type); 1218 return 0; 1219 } 1220 1221 public int getMaxWallpaperLayer() { 1222 return STATUS_BAR_LAYER; 1223 } 1224 1225 public boolean canStatusBarHide() { 1226 return mStatusBarCanHide; 1227 } 1228 1229 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1230 // Assumes that the navigation bar appears on the side of the display in landscape. 1231 if (fullWidth > fullHeight) { 1232 return fullWidth - mNavigationBarWidth; 1233 } 1234 return fullWidth; 1235 } 1236 1237 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1238 // Assumes the navigation bar appears on the bottom of the display in portrait. 1239 return fullHeight 1240 - (mStatusBarCanHide ? 0 : mStatusBarHeight) 1241 - ((fullWidth > fullHeight) ? 0 : mNavigationBarHeight); 1242 } 1243 1244 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1245 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1246 } 1247 1248 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1249 // This is the same as getNonDecorDisplayHeight, unless the status bar 1250 // can hide. If the status bar can hide, we don't count that as part 1251 // of the decor; however for purposes of configurations, we do want to 1252 // exclude it since applications can't generally use that part of the 1253 // screen. 1254 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) 1255 - (mStatusBarCanHide ? mStatusBarHeight : 0); 1256 } 1257 1258 public boolean doesForceHide(WindowState win, WindowManager.LayoutParams attrs) { 1259 return attrs.type == WindowManager.LayoutParams.TYPE_KEYGUARD; 1260 } 1261 1262 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1263 return attrs.type != WindowManager.LayoutParams.TYPE_STATUS_BAR 1264 && attrs.type != WindowManager.LayoutParams.TYPE_WALLPAPER; 1265 } 1266 1267 /** {@inheritDoc} */ 1268 public View addStartingWindow(IBinder appToken, String packageName, int theme, 1269 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 1270 int icon, int windowFlags) { 1271 if (!SHOW_STARTING_ANIMATIONS) { 1272 return null; 1273 } 1274 if (packageName == null) { 1275 return null; 1276 } 1277 1278 try { 1279 Context context = mContext; 1280 //Log.i(TAG, "addStartingWindow " + packageName + ": nonLocalizedLabel=" 1281 // + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); 1282 if (theme != context.getThemeResId() || labelRes != 0) { 1283 try { 1284 context = context.createPackageContext(packageName, 0); 1285 context.setTheme(theme); 1286 } catch (PackageManager.NameNotFoundException e) { 1287 // Ignore 1288 } 1289 } 1290 1291 Window win = PolicyManager.makeNewWindow(context); 1292 if (win.getWindowStyle().getBoolean( 1293 com.android.internal.R.styleable.Window_windowDisablePreview, false)) { 1294 return null; 1295 } 1296 1297 Resources r = context.getResources(); 1298 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 1299 1300 win.setType( 1301 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 1302 // Force the window flags: this is a fake window, so it is not really 1303 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 1304 // flag because we do know that the next window will take input 1305 // focus, so we want to get the IME window up on top of us right away. 1306 win.setFlags( 1307 windowFlags| 1308 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1309 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1310 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1311 windowFlags| 1312 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 1313 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 1314 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 1315 1316 if (!compatInfo.supportsScreen()) { 1317 win.addFlags(WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW); 1318 } 1319 1320 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 1321 WindowManager.LayoutParams.MATCH_PARENT); 1322 1323 final WindowManager.LayoutParams params = win.getAttributes(); 1324 params.token = appToken; 1325 params.packageName = packageName; 1326 params.windowAnimations = win.getWindowStyle().getResourceId( 1327 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 1328 params.privateFlags |= 1329 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 1330 params.setTitle("Starting " + packageName); 1331 1332 WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1333 View view = win.getDecorView(); 1334 1335 if (win.isFloating()) { 1336 // Whoops, there is no way to display an animation/preview 1337 // of such a thing! After all that work... let's skip it. 1338 // (Note that we must do this here because it is in 1339 // getDecorView() where the theme is evaluated... maybe 1340 // we should peek the floating attribute from the theme 1341 // earlier.) 1342 return null; 1343 } 1344 1345 if (localLOGV) Log.v( 1346 TAG, "Adding starting window for " + packageName 1347 + " / " + appToken + ": " 1348 + (view.getParent() != null ? view : null)); 1349 1350 wm.addView(view, params); 1351 1352 // Only return the view if it was successfully added to the 1353 // window manager... which we can tell by it having a parent. 1354 return view.getParent() != null ? view : null; 1355 } catch (WindowManagerImpl.BadTokenException e) { 1356 // ignore 1357 Log.w(TAG, appToken + " already running, starting window not displayed"); 1358 } catch (RuntimeException e) { 1359 // don't crash if something else bad happens, for example a 1360 // failure loading resources because we are loading from an app 1361 // on external storage that has been unmounted. 1362 Log.w(TAG, appToken + " failed creating starting window", e); 1363 } 1364 1365 return null; 1366 } 1367 1368 /** {@inheritDoc} */ 1369 public void removeStartingWindow(IBinder appToken, View window) { 1370 // RuntimeException e = new RuntimeException(); 1371 // Log.i(TAG, "remove " + appToken + " " + window, e); 1372 1373 if (localLOGV) Log.v( 1374 TAG, "Removing starting window for " + appToken + ": " + window); 1375 1376 if (window != null) { 1377 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 1378 wm.removeView(window); 1379 } 1380 } 1381 1382 /** 1383 * Preflight adding a window to the system. 1384 * 1385 * Currently enforces that three window types are singletons: 1386 * <ul> 1387 * <li>STATUS_BAR_TYPE</li> 1388 * <li>KEYGUARD_TYPE</li> 1389 * </ul> 1390 * 1391 * @param win The window to be added 1392 * @param attrs Information about the window to be added 1393 * 1394 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, WindowManagerImpl.ADD_MULTIPLE_SINGLETON 1395 */ 1396 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 1397 switch (attrs.type) { 1398 case TYPE_STATUS_BAR: 1399 mContext.enforceCallingOrSelfPermission( 1400 android.Manifest.permission.STATUS_BAR_SERVICE, 1401 "PhoneWindowManager"); 1402 // TODO: Need to handle the race condition of the status bar proc 1403 // dying and coming back before the removeWindowLw cleanup has happened. 1404 if (mStatusBar != null) { 1405 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1406 } 1407 mStatusBar = win; 1408 break; 1409 case TYPE_NAVIGATION_BAR: 1410 mContext.enforceCallingOrSelfPermission( 1411 android.Manifest.permission.STATUS_BAR_SERVICE, 1412 "PhoneWindowManager"); 1413 mNavigationBar = win; 1414 if (DEBUG_LAYOUT) Log.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 1415 break; 1416 case TYPE_STATUS_BAR_PANEL: 1417 mContext.enforceCallingOrSelfPermission( 1418 android.Manifest.permission.STATUS_BAR_SERVICE, 1419 "PhoneWindowManager"); 1420 mStatusBarPanels.add(win); 1421 break; 1422 case TYPE_STATUS_BAR_SUB_PANEL: 1423 mContext.enforceCallingOrSelfPermission( 1424 android.Manifest.permission.STATUS_BAR_SERVICE, 1425 "PhoneWindowManager"); 1426 mStatusBarPanels.add(win); 1427 break; 1428 case TYPE_KEYGUARD: 1429 if (mKeyguard != null) { 1430 return WindowManagerImpl.ADD_MULTIPLE_SINGLETON; 1431 } 1432 mKeyguard = win; 1433 break; 1434 } 1435 return WindowManagerImpl.ADD_OKAY; 1436 } 1437 1438 /** {@inheritDoc} */ 1439 public void removeWindowLw(WindowState win) { 1440 if (mStatusBar == win) { 1441 mStatusBar = null; 1442 } else if (mKeyguard == win) { 1443 mKeyguard = null; 1444 } else if (mNavigationBar == win) { 1445 mNavigationBar = null; 1446 } else { 1447 mStatusBarPanels.remove(win); 1448 } 1449 } 1450 1451 static final boolean PRINT_ANIM = false; 1452 1453 /** {@inheritDoc} */ 1454 public int selectAnimationLw(WindowState win, int transit) { 1455 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 1456 + ": transit=" + transit); 1457 if (transit == TRANSIT_PREVIEW_DONE) { 1458 if (win.hasAppShownWindows()) { 1459 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 1460 return com.android.internal.R.anim.app_starting_exit; 1461 } 1462 } 1463 1464 return 0; 1465 } 1466 1467 public Animation createForceHideEnterAnimation() { 1468 return AnimationUtils.loadAnimation(mContext, 1469 com.android.internal.R.anim.lock_screen_behind_enter); 1470 } 1471 1472 static ITelephony getTelephonyService() { 1473 ITelephony telephonyService = ITelephony.Stub.asInterface( 1474 ServiceManager.checkService(Context.TELEPHONY_SERVICE)); 1475 if (telephonyService == null) { 1476 Log.w(TAG, "Unable to find ITelephony interface."); 1477 } 1478 return telephonyService; 1479 } 1480 1481 static IAudioService getAudioService() { 1482 IAudioService audioService = IAudioService.Stub.asInterface( 1483 ServiceManager.checkService(Context.AUDIO_SERVICE)); 1484 if (audioService == null) { 1485 Log.w(TAG, "Unable to find IAudioService interface."); 1486 } 1487 return audioService; 1488 } 1489 1490 boolean keyguardOn() { 1491 return keyguardIsShowingTq() || inKeyguardRestrictedKeyInputMode(); 1492 } 1493 1494 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 1495 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 1496 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 1497 }; 1498 1499 /** {@inheritDoc} */ 1500 @Override 1501 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 1502 final boolean keyguardOn = keyguardOn(); 1503 final int keyCode = event.getKeyCode(); 1504 final int repeatCount = event.getRepeatCount(); 1505 final int metaState = event.getMetaState(); 1506 final int flags = event.getFlags(); 1507 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 1508 final boolean canceled = event.isCanceled(); 1509 1510 if (false) { 1511 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 1512 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed); 1513 } 1514 1515 // If we think we might have a volume down & power key chord on the way 1516 // but we're not sure, then tell the dispatcher to wait a little while and 1517 // try again later before dispatching. 1518 if ((flags & KeyEvent.FLAG_FALLBACK) == 0) { 1519 if (mVolumeDownKeyTriggered && !mPowerKeyTriggered) { 1520 final long now = SystemClock.uptimeMillis(); 1521 final long timeoutTime = mVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 1522 if (now < timeoutTime) { 1523 return timeoutTime - now; 1524 } 1525 } 1526 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 1527 && mVolumeDownKeyConsumedByScreenshotChord) { 1528 if (!down) { 1529 mVolumeDownKeyConsumedByScreenshotChord = false; 1530 } 1531 return -1; 1532 } 1533 } 1534 1535 // First we always handle the home key here, so applications 1536 // can never break it, although if keyguard is on, we do let 1537 // it handle it, because that gives us the correct 5 second 1538 // timeout. 1539 if (keyCode == KeyEvent.KEYCODE_HOME) { 1540 // If we have released the home key, and didn't do anything else 1541 // while it was pressed, then it is time to go home! 1542 if (mHomePressed && !down) { 1543 mHomePressed = false; 1544 if (!canceled) { 1545 // If an incoming call is ringing, HOME is totally disabled. 1546 // (The user is already on the InCallScreen at this point, 1547 // and his ONLY options are to answer or reject the call.) 1548 boolean incomingRinging = false; 1549 try { 1550 ITelephony telephonyService = getTelephonyService(); 1551 if (telephonyService != null) { 1552 incomingRinging = telephonyService.isRinging(); 1553 } 1554 } catch (RemoteException ex) { 1555 Log.w(TAG, "RemoteException from getPhoneInterface()", ex); 1556 } 1557 1558 if (incomingRinging) { 1559 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 1560 } else { 1561 launchHomeFromHotKey(); 1562 } 1563 } else { 1564 Log.i(TAG, "Ignoring HOME; event canceled."); 1565 } 1566 return -1; 1567 } 1568 1569 // If a system window has focus, then it doesn't make sense 1570 // right now to interact with applications. 1571 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 1572 if (attrs != null) { 1573 final int type = attrs.type; 1574 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD 1575 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG) { 1576 // the "app" is keyguard, so give it the key 1577 return 0; 1578 } 1579 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 1580 for (int i=0; i<typeCount; i++) { 1581 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 1582 // don't do anything, but also don't pass it to the app 1583 return -1; 1584 } 1585 } 1586 } 1587 1588 if (down) { 1589 if (repeatCount == 0) { 1590 mHomePressed = true; 1591 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1592 if (!keyguardOn) { 1593 handleLongPressOnHome(); 1594 } 1595 } 1596 } 1597 return -1; 1598 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 1599 // Hijack modified menu keys for debugging features 1600 final int chordBug = KeyEvent.META_SHIFT_ON; 1601 1602 if (down && repeatCount == 0) { 1603 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 1604 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 1605 mContext.sendOrderedBroadcast(intent, null); 1606 return -1; 1607 } else if (SHOW_PROCESSES_ON_ALT_MENU && 1608 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 1609 Intent service = new Intent(); 1610 service.setClassName(mContext, "com.android.server.LoadAverageService"); 1611 ContentResolver res = mContext.getContentResolver(); 1612 boolean shown = Settings.System.getInt( 1613 res, Settings.System.SHOW_PROCESSES, 0) != 0; 1614 if (!shown) { 1615 mContext.startService(service); 1616 } else { 1617 mContext.stopService(service); 1618 } 1619 Settings.System.putInt( 1620 res, Settings.System.SHOW_PROCESSES, shown ? 0 : 1); 1621 return -1; 1622 } 1623 } 1624 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 1625 if (down) { 1626 if (repeatCount == 0) { 1627 mShortcutKeyPressed = keyCode; 1628 mConsumeShortcutKeyUp = false; 1629 } 1630 } else if (keyCode == mShortcutKeyPressed) { 1631 mShortcutKeyPressed = -1; 1632 if (mConsumeShortcutKeyUp) { 1633 mConsumeShortcutKeyUp = false; 1634 return -1; 1635 } 1636 } 1637 return 0; 1638 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 1639 if (down && repeatCount == 0) { 1640 showOrHideRecentAppsDialog(0, true /*dismissIfShown*/); 1641 } 1642 return -1; 1643 } 1644 1645 // Shortcuts are invoked through Search+key, so intercept those here 1646 // Any printing key that is chorded with Search should be consumed 1647 // even if no shortcut was invoked. This prevents text from being 1648 // inadvertently inserted when using a keyboard that has built-in macro 1649 // shortcut keys (that emit Search+x) and some of them are not registered. 1650 if (mShortcutKeyPressed != -1) { 1651 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1652 if (kcm.isPrintingKey(keyCode)) { 1653 mConsumeShortcutKeyUp = true; 1654 if (down && repeatCount == 0 && !keyguardOn) { 1655 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 1656 if (shortcutIntent != null) { 1657 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1658 try { 1659 mContext.startActivity(shortcutIntent); 1660 } catch (ActivityNotFoundException ex) { 1661 Slog.w(TAG, "Dropping shortcut key combination because " 1662 + "the activity to which it is registered was not found: " 1663 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1664 + "+" + KeyEvent.keyCodeToString(keyCode), ex); 1665 } 1666 } else { 1667 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 1668 + KeyEvent.keyCodeToString(mShortcutKeyPressed) 1669 + "+" + KeyEvent.keyCodeToString(keyCode)); 1670 } 1671 } 1672 return -1; 1673 } 1674 } 1675 1676 // Handle application launch keys. 1677 if (down && repeatCount == 0) { 1678 String category = sApplicationLaunchKeyCategories.get(keyCode); 1679 if (category != null) { 1680 Intent intent = new Intent(Intent.ACTION_MAIN); 1681 intent.addCategory(category); 1682 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1683 try { 1684 mContext.startActivity(intent); 1685 } catch (ActivityNotFoundException ex) { 1686 Slog.w(TAG, "Dropping application launch key because " 1687 + "the activity to which it is registered was not found: " 1688 + "keyCode=" + keyCode + ", category=" + category, ex); 1689 } 1690 } 1691 } 1692 1693 return 0; 1694 } 1695 1696 /** {@inheritDoc} */ 1697 @Override 1698 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 1699 // Note: This method is only called if the initial down was unhandled. 1700 if (DEBUG_FALLBACK) { 1701 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 1702 + ", flags=" + event.getFlags() 1703 + ", keyCode=" + event.getKeyCode() 1704 + ", scanCode=" + event.getScanCode() 1705 + ", metaState=" + event.getMetaState() 1706 + ", repeatCount=" + event.getRepeatCount() 1707 + ", policyFlags=" + policyFlags); 1708 } 1709 1710 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1711 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 1712 final int keyCode = event.getKeyCode(); 1713 final int metaState = event.getMetaState(); 1714 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 1715 && event.getRepeatCount() == 0; 1716 1717 if (initialDown) { 1718 // Invoke shortcuts using Meta as a fallback. 1719 if ((metaState & KeyEvent.META_META_ON) != 0) { 1720 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 1721 metaState & ~(KeyEvent.META_META_ON 1722 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 1723 if (shortcutIntent != null) { 1724 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1725 try { 1726 mContext.startActivity(shortcutIntent); 1727 } catch (ActivityNotFoundException ex) { 1728 Slog.w(TAG, "Dropping shortcut key combination because " 1729 + "the activity to which it is registered was not found: " 1730 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 1731 } 1732 return null; 1733 } 1734 } 1735 1736 // Display task switcher for ALT-TAB or Meta-TAB. 1737 if (keyCode == KeyEvent.KEYCODE_TAB) { 1738 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 1739 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON) 1740 || KeyEvent.metaStateHasModifiers( 1741 shiftlessModifiers, KeyEvent.META_META_ON)) { 1742 showOrHideRecentAppsDialog(shiftlessModifiers, false /*dismissIfShown*/); 1743 return null; 1744 } 1745 } 1746 } 1747 1748 // Check for fallback actions specified by the key character map. 1749 if (getFallbackAction(kcm, keyCode, metaState, mFallbackAction)) { 1750 if (DEBUG_FALLBACK) { 1751 Slog.d(TAG, "Fallback: keyCode=" + mFallbackAction.keyCode 1752 + " metaState=" + Integer.toHexString(mFallbackAction.metaState)); 1753 } 1754 1755 int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 1756 KeyEvent fallbackEvent = KeyEvent.obtain( 1757 event.getDownTime(), event.getEventTime(), 1758 event.getAction(), mFallbackAction.keyCode, 1759 event.getRepeatCount(), mFallbackAction.metaState, 1760 event.getDeviceId(), event.getScanCode(), 1761 flags, event.getSource(), null); 1762 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags, true); 1763 if ((actions & ACTION_PASS_TO_USER) != 0) { 1764 long delayMillis = interceptKeyBeforeDispatching( 1765 win, fallbackEvent, policyFlags); 1766 if (delayMillis == 0) { 1767 if (DEBUG_FALLBACK) { 1768 Slog.d(TAG, "Performing fallback."); 1769 } 1770 return fallbackEvent; 1771 } 1772 } 1773 fallbackEvent.recycle(); 1774 } 1775 } 1776 1777 if (DEBUG_FALLBACK) { 1778 Slog.d(TAG, "No fallback."); 1779 } 1780 return null; 1781 } 1782 1783 private boolean getFallbackAction(KeyCharacterMap kcm, int keyCode, int metaState, 1784 FallbackAction outFallbackAction) { 1785 // Consult the key character map for specific fallback actions. 1786 // For example, map NUMPAD_1 to MOVE_HOME when NUMLOCK is not pressed. 1787 return kcm.getFallbackAction(keyCode, metaState, outFallbackAction); 1788 } 1789 1790 /** 1791 * A home key -> launch home action was detected. Take the appropriate action 1792 * given the situation with the keyguard. 1793 */ 1794 void launchHomeFromHotKey() { 1795 if (mKeyguardMediator.isShowingAndNotHidden()) { 1796 // don't launch home if keyguard showing 1797 } else if (!mHideLockScreen && mKeyguardMediator.isInputRestricted()) { 1798 // when in keyguard restricted mode, must first verify unlock 1799 // before launching home 1800 mKeyguardMediator.verifyUnlock(new OnKeyguardExitResult() { 1801 public void onKeyguardExitResult(boolean success) { 1802 if (success) { 1803 try { 1804 ActivityManagerNative.getDefault().stopAppSwitches(); 1805 } catch (RemoteException e) { 1806 } 1807 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1808 startDockOrHome(); 1809 } 1810 } 1811 }); 1812 } else { 1813 // no keyguard stuff to worry about, just launch home! 1814 try { 1815 ActivityManagerNative.getDefault().stopAppSwitches(); 1816 } catch (RemoteException e) { 1817 } 1818 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 1819 startDockOrHome(); 1820 } 1821 } 1822 1823 /** 1824 * A delayed callback use to determine when it is okay to re-allow applications 1825 * to use certain system UI flags. This is used to prevent applications from 1826 * spamming system UI changes that prevent the navigation bar from being shown. 1827 */ 1828 final Runnable mAllowSystemUiDelay = new Runnable() { 1829 @Override public void run() { 1830 } 1831 }; 1832 1833 /** 1834 * Input handler used while nav bar is hidden. Captures any touch on the screen, 1835 * to determine when the nav bar should be shown and prevent applications from 1836 * receiving those touches. 1837 */ 1838 final InputHandler mHideNavInputHandler = new BaseInputHandler() { 1839 @Override 1840 public void handleMotion(MotionEvent event, InputQueue.FinishedCallback finishedCallback) { 1841 boolean handled = false; 1842 try { 1843 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 1844 if (event.getAction() == MotionEvent.ACTION_DOWN) { 1845 // When the user taps down, we re-show the nav bar. 1846 boolean changed = false; 1847 synchronized (mLock) { 1848 // Any user activity always causes us to show the navigation controls, 1849 // if they had been hidden. 1850 int newVal = mResettingSystemUiFlags 1851 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1852 if (mResettingSystemUiFlags != newVal) { 1853 mResettingSystemUiFlags = newVal; 1854 changed = true; 1855 } 1856 // We don't allow the system's nav bar to be hidden 1857 // again for 1 second, to prevent applications from 1858 // spamming us and keeping it from being shown. 1859 newVal = mForceClearedSystemUiFlags 1860 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1861 if (mForceClearedSystemUiFlags != newVal) { 1862 mForceClearedSystemUiFlags = newVal; 1863 changed = true; 1864 mHandler.postDelayed(new Runnable() { 1865 @Override public void run() { 1866 synchronized (mLock) { 1867 mForceClearedSystemUiFlags &= 1868 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 1869 } 1870 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1871 } 1872 }, 1000); 1873 } 1874 } 1875 if (changed) { 1876 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 1877 } 1878 } 1879 } 1880 } finally { 1881 finishedCallback.finished(handled); 1882 } 1883 } 1884 }; 1885 1886 @Override 1887 public int adjustSystemUiVisibilityLw(int visibility) { 1888 // Reset any bits in mForceClearingStatusBarVisibility that 1889 // are now clear. 1890 mResettingSystemUiFlags &= visibility; 1891 // Clear any bits in the new visibility that are currently being 1892 // force cleared, before reporting it. 1893 return visibility & ~mResettingSystemUiFlags 1894 & ~mForceClearedSystemUiFlags; 1895 } 1896 1897 public void getContentInsetHintLw(WindowManager.LayoutParams attrs, Rect contentInset) { 1898 final int fl = attrs.flags; 1899 1900 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 1901 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 1902 contentInset.set(mCurLeft, mCurTop, 1903 (mRestrictedScreenLeft+mRestrictedScreenWidth) - mCurRight, 1904 (mRestrictedScreenTop+mRestrictedScreenHeight) - mCurBottom); 1905 } else { 1906 contentInset.setEmpty(); 1907 } 1908 } 1909 1910 /** {@inheritDoc} */ 1911 public void beginLayoutLw(int displayWidth, int displayHeight, int displayRotation) { 1912 mUnrestrictedScreenLeft = mUnrestrictedScreenTop = 0; 1913 mUnrestrictedScreenWidth = displayWidth; 1914 mUnrestrictedScreenHeight = displayHeight; 1915 mRestrictedScreenLeft = mRestrictedScreenTop = 0; 1916 mRestrictedScreenWidth = displayWidth; 1917 mRestrictedScreenHeight = displayHeight; 1918 mDockLeft = mContentLeft = mCurLeft = 0; 1919 mDockTop = mContentTop = mCurTop = 0; 1920 mDockRight = mContentRight = mCurRight = displayWidth; 1921 mDockBottom = mContentBottom = mCurBottom = displayHeight; 1922 mDockLayer = 0x10000000; 1923 1924 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 1925 final Rect pf = mTmpParentFrame; 1926 final Rect df = mTmpDisplayFrame; 1927 final Rect vf = mTmpVisibleFrame; 1928 pf.left = df.left = vf.left = mDockLeft; 1929 pf.top = df.top = vf.top = mDockTop; 1930 pf.right = df.right = vf.right = mDockRight; 1931 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1932 1933 final boolean navVisible = (mNavigationBar == null || mNavigationBar.isVisibleLw()) && 1934 (mLastSystemUiFlags&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 1935 1936 // When the navigation bar isn't visible, we put up a fake 1937 // input window to catch all touch events. This way we can 1938 // detect when the user presses anywhere to bring back the nav 1939 // bar and ensure the application doesn't see the event. 1940 if (navVisible) { 1941 if (mHideNavFakeWindow != null) { 1942 mHideNavFakeWindow.dismiss(); 1943 mHideNavFakeWindow = null; 1944 } 1945 } else if (mHideNavFakeWindow == null) { 1946 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 1947 mHandler.getLooper(), mHideNavInputHandler, 1948 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 1949 0, false, false, true); 1950 } 1951 1952 // decide where the status bar goes ahead of time 1953 if (mStatusBar != null) { 1954 if (mNavigationBar != null) { 1955 // Force the navigation bar to its appropriate place and 1956 // size. We need to do this directly, instead of relying on 1957 // it to bubble up from the nav bar, because this needs to 1958 // change atomically with screen rotations. 1959 if (displayWidth < displayHeight) { 1960 // Portrait screen; nav bar goes on bottom. 1961 mTmpNavigationFrame.set(0, displayHeight-mNavigationBarHeight, 1962 displayWidth, displayHeight); 1963 if (navVisible) { 1964 mDockBottom = mTmpNavigationFrame.top; 1965 mRestrictedScreenHeight = mDockBottom - mDockTop; 1966 } else { 1967 // We currently want to hide the navigation UI. Do this by just 1968 // moving it off the screen, so it can still receive input events 1969 // to know when to be re-shown. 1970 mTmpNavigationFrame.offset(0, mNavigationBarHeight); 1971 } 1972 } else { 1973 // Landscape screen; nav bar goes to the right. 1974 mTmpNavigationFrame.set(displayWidth-mNavigationBarWidth, 0, 1975 displayWidth, displayHeight); 1976 if (navVisible) { 1977 mDockRight = mTmpNavigationFrame.left; 1978 mRestrictedScreenWidth = mDockRight - mDockLeft; 1979 } else { 1980 // We currently want to hide the navigation UI. Do this by just 1981 // moving it off the screen, so it can still receive input events 1982 // to know when to be re-shown. 1983 mTmpNavigationFrame.offset(mNavigationBarWidth, 0); 1984 } 1985 } 1986 // And compute the final frame. 1987 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 1988 mTmpNavigationFrame, mTmpNavigationFrame); 1989 if (DEBUG_LAYOUT) Log.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 1990 } 1991 if (DEBUG_LAYOUT) Log.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 1992 mDockLeft, mDockTop, mDockRight, mDockBottom)); 1993 1994 // apply navigation bar insets 1995 pf.left = df.left = vf.left = mDockLeft; 1996 pf.top = df.top = vf.top = mDockTop; 1997 pf.right = df.right = vf.right = mDockRight; 1998 pf.bottom = df.bottom = vf.bottom = mDockBottom; 1999 2000 mStatusBar.computeFrameLw(pf, df, vf, vf); 2001 2002 if (mStatusBar.isVisibleLw()) { 2003 // If the status bar is hidden, we don't want to cause 2004 // windows behind it to scroll. 2005 final Rect r = mStatusBar.getFrameLw(); 2006 if (mStatusBarCanHide) { 2007 // Status bar may go away, so the screen area it occupies 2008 // is available to apps but just covering them when the 2009 // status bar is visible. 2010 if (mDockTop == r.top) mDockTop = r.bottom; 2011 else if (mDockBottom == r.bottom) mDockBottom = r.top; 2012 2013 mContentTop = mCurTop = mDockTop; 2014 mContentBottom = mCurBottom = mDockBottom; 2015 mContentLeft = mCurLeft = mDockLeft; 2016 mContentRight = mCurRight = mDockRight; 2017 2018 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: " + 2019 String.format( 2020 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 2021 mDockLeft, mDockTop, mDockRight, mDockBottom, 2022 mContentLeft, mContentTop, mContentRight, mContentBottom, 2023 mCurLeft, mCurTop, mCurRight, mCurBottom)); 2024 } else { 2025 // Status bar can't go away; the part of the screen it 2026 // covers does not exist for anything behind it. 2027 if (mRestrictedScreenTop == r.top) { 2028 mRestrictedScreenTop = r.bottom; 2029 mRestrictedScreenHeight -= (r.bottom-r.top); 2030 } else if ((mRestrictedScreenHeight-mRestrictedScreenTop) == r.bottom) { 2031 mRestrictedScreenHeight -= (r.bottom-r.top); 2032 } 2033 2034 mContentTop = mCurTop = mDockTop = mRestrictedScreenTop; 2035 mContentBottom = mCurBottom = mDockBottom 2036 = mRestrictedScreenTop + mRestrictedScreenHeight; 2037 if (DEBUG_LAYOUT) Log.v(TAG, "Status bar: restricted screen area: (" 2038 + mRestrictedScreenLeft + "," 2039 + mRestrictedScreenTop + "," 2040 + (mRestrictedScreenLeft + mRestrictedScreenWidth) + "," 2041 + (mRestrictedScreenTop + mRestrictedScreenHeight) + ")"); 2042 } 2043 } 2044 } 2045 } 2046 2047 void setAttachedWindowFrames(WindowState win, int fl, int adjust, 2048 WindowState attached, boolean insetDecors, Rect pf, Rect df, Rect cf, Rect vf) { 2049 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 2050 // Here's a special case: if this attached window is a panel that is 2051 // above the dock window, and the window it is attached to is below 2052 // the dock window, then the frames we computed for the window it is 2053 // attached to can not be used because the dock is effectively part 2054 // of the underlying window and the attached window is floating on top 2055 // of the whole thing. So, we ignore the attached window and explicitly 2056 // compute the frames that would be appropriate without the dock. 2057 df.left = cf.left = vf.left = mDockLeft; 2058 df.top = cf.top = vf.top = mDockTop; 2059 df.right = cf.right = vf.right = mDockRight; 2060 df.bottom = cf.bottom = vf.bottom = mDockBottom; 2061 } else { 2062 // The effective display frame of the attached window depends on 2063 // whether it is taking care of insetting its content. If not, 2064 // we need to use the parent's content frame so that the entire 2065 // window is positioned within that content. Otherwise we can use 2066 // the display frame and let the attached window take care of 2067 // positioning its content appropriately. 2068 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2069 cf.set(attached.getDisplayFrameLw()); 2070 } else { 2071 // If the window is resizing, then we want to base the content 2072 // frame on our attached content frame to resize... however, 2073 // things can be tricky if the attached window is NOT in resize 2074 // mode, in which case its content frame will be larger. 2075 // Ungh. So to deal with that, make sure the content frame 2076 // we end up using is not covering the IM dock. 2077 cf.set(attached.getContentFrameLw()); 2078 if (attached.getSurfaceLayer() < mDockLayer) { 2079 if (cf.left < mContentLeft) cf.left = mContentLeft; 2080 if (cf.top < mContentTop) cf.top = mContentTop; 2081 if (cf.right > mContentRight) cf.right = mContentRight; 2082 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 2083 } 2084 } 2085 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 2086 vf.set(attached.getVisibleFrameLw()); 2087 } 2088 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 2089 // window should be positioned relative to its parent or the entire 2090 // screen. 2091 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 2092 ? attached.getFrameLw() : df); 2093 } 2094 2095 /** {@inheritDoc} */ 2096 public void layoutWindowLw(WindowState win, WindowManager.LayoutParams attrs, 2097 WindowState attached) { 2098 // we've already done the status bar 2099 if (win == mStatusBar || win == mNavigationBar) { 2100 return; 2101 } 2102 2103 final int fl = attrs.flags; 2104 final int sim = attrs.softInputMode; 2105 2106 final Rect pf = mTmpParentFrame; 2107 final Rect df = mTmpDisplayFrame; 2108 final Rect cf = mTmpContentFrame; 2109 final Rect vf = mTmpVisibleFrame; 2110 2111 final boolean hasNavBar = (mHasNavigationBar 2112 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 2113 2114 if (attrs.type == TYPE_INPUT_METHOD) { 2115 pf.left = df.left = cf.left = vf.left = mDockLeft; 2116 pf.top = df.top = cf.top = vf.top = mDockTop; 2117 pf.right = df.right = cf.right = vf.right = mDockRight; 2118 pf.bottom = df.bottom = cf.bottom = vf.bottom = mDockBottom; 2119 // IM dock windows always go to the bottom of the screen. 2120 attrs.gravity = Gravity.BOTTOM; 2121 mDockLayer = win.getSurfaceLayer(); 2122 } else { 2123 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 2124 2125 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_FULLSCREEN | FLAG_LAYOUT_INSET_DECOR)) 2126 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 2127 if (DEBUG_LAYOUT) 2128 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() 2129 + "): IN_SCREEN, INSET_DECOR, !FULLSCREEN"); 2130 // This is the case for a normal activity window: we want it 2131 // to cover all of the screen space, and it can take care of 2132 // moving its contents to account for screen decorations that 2133 // intrude into that space. 2134 if (attached != null) { 2135 // If this window is attached to another, our display 2136 // frame is the same as the one we are attached to. 2137 setAttachedWindowFrames(win, fl, sim, attached, true, pf, df, cf, vf); 2138 } else { 2139 if (attrs.type == TYPE_STATUS_BAR_PANEL 2140 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2141 // Status bar panels are the only windows who can go on top of 2142 // the status bar. They are protected by the STATUS_BAR_SERVICE 2143 // permission, so they have the same privileges as the status 2144 // bar itself. 2145 // 2146 // However, they should still dodge the navigation bar if it exists. 2147 2148 pf.left = df.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2149 pf.top = df.top = mUnrestrictedScreenTop; 2150 pf.right = df.right = hasNavBar 2151 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2152 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2153 pf.bottom = df.bottom = hasNavBar 2154 ? mRestrictedScreenTop+mRestrictedScreenHeight 2155 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2156 2157 if (DEBUG_LAYOUT) { 2158 Log.v(TAG, String.format( 2159 "Laying out status bar window: (%d,%d - %d,%d)", 2160 pf.left, pf.top, pf.right, pf.bottom)); 2161 } 2162 } else { 2163 pf.left = df.left = mRestrictedScreenLeft; 2164 pf.top = df.top = mRestrictedScreenTop; 2165 pf.right = df.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2166 pf.bottom = df.bottom = mRestrictedScreenTop+mRestrictedScreenHeight; 2167 } 2168 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2169 cf.left = mDockLeft; 2170 cf.top = mDockTop; 2171 cf.right = mDockRight; 2172 cf.bottom = mDockBottom; 2173 } else { 2174 cf.left = mContentLeft; 2175 cf.top = mContentTop; 2176 cf.right = mContentRight; 2177 cf.bottom = mContentBottom; 2178 } 2179 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2180 vf.left = mCurLeft; 2181 vf.top = mCurTop; 2182 vf.right = mCurRight; 2183 vf.bottom = mCurBottom; 2184 } else { 2185 vf.set(cf); 2186 } 2187 } 2188 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0) { 2189 if (DEBUG_LAYOUT) 2190 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): IN_SCREEN"); 2191 // A window that has requested to fill the entire screen just 2192 // gets everything, period. 2193 if (attrs.type == TYPE_STATUS_BAR_PANEL 2194 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 2195 pf.left = df.left = cf.left = hasNavBar ? mDockLeft : mUnrestrictedScreenLeft; 2196 pf.top = df.top = cf.top = mUnrestrictedScreenTop; 2197 pf.right = df.right = cf.right = hasNavBar 2198 ? mRestrictedScreenLeft+mRestrictedScreenWidth 2199 : mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2200 pf.bottom = df.bottom = cf.bottom = hasNavBar 2201 ? mRestrictedScreenTop+mRestrictedScreenHeight 2202 : mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2203 2204 if (DEBUG_LAYOUT) { 2205 Log.v(TAG, String.format( 2206 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 2207 pf.left, pf.top, pf.right, pf.bottom)); 2208 } 2209 } else if (attrs.type == TYPE_NAVIGATION_BAR) { 2210 // The navigation bar has Real Ultimate Power. 2211 pf.left = df.left = mUnrestrictedScreenLeft; 2212 pf.top = df.top = mUnrestrictedScreenTop; 2213 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2214 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2215 if (DEBUG_LAYOUT) { 2216 Log.v(TAG, String.format( 2217 "Laying out navigation bar window: (%d,%d - %d,%d)", 2218 pf.left, pf.top, pf.right, pf.bottom)); 2219 } 2220 } else if (attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 2221 && ((fl & FLAG_FULLSCREEN) != 0)) { 2222 // Fullscreen secure system overlays get what they ask for. 2223 pf.left = df.left = mUnrestrictedScreenLeft; 2224 pf.top = df.top = mUnrestrictedScreenTop; 2225 pf.right = df.right = mUnrestrictedScreenLeft+mUnrestrictedScreenWidth; 2226 pf.bottom = df.bottom = mUnrestrictedScreenTop+mUnrestrictedScreenHeight; 2227 } else { 2228 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2229 pf.top = df.top = cf.top = mRestrictedScreenTop; 2230 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2231 pf.bottom = df.bottom = cf.bottom 2232 = mRestrictedScreenTop+mRestrictedScreenHeight; 2233 } 2234 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2235 vf.left = mCurLeft; 2236 vf.top = mCurTop; 2237 vf.right = mCurRight; 2238 vf.bottom = mCurBottom; 2239 } else { 2240 vf.set(cf); 2241 } 2242 } else if (attached != null) { 2243 if (DEBUG_LAYOUT) 2244 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): attached to " + attached); 2245 // A child window should be placed inside of the same visible 2246 // frame that its parent had. 2247 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, cf, vf); 2248 } else { 2249 if (DEBUG_LAYOUT) 2250 Log.v(TAG, "layoutWindowLw(" + attrs.getTitle() + "): normal window"); 2251 // Otherwise, a normal window must be placed inside the content 2252 // of all screen decorations. 2253 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 2254 // Status bar panels are the only windows who can go on top of 2255 // the status bar. They are protected by the STATUS_BAR_SERVICE 2256 // permission, so they have the same privileges as the status 2257 // bar itself. 2258 pf.left = df.left = cf.left = mRestrictedScreenLeft; 2259 pf.top = df.top = cf.top = mRestrictedScreenTop; 2260 pf.right = df.right = cf.right = mRestrictedScreenLeft+mRestrictedScreenWidth; 2261 pf.bottom = df.bottom = cf.bottom 2262 = mRestrictedScreenTop+mRestrictedScreenHeight; 2263 } else { 2264 pf.left = mContentLeft; 2265 pf.top = mContentTop; 2266 pf.right = mContentRight; 2267 pf.bottom = mContentBottom; 2268 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 2269 df.left = cf.left = mDockLeft; 2270 df.top = cf.top = mDockTop; 2271 df.right = cf.right = mDockRight; 2272 df.bottom = cf.bottom = mDockBottom; 2273 } else { 2274 df.left = cf.left = mContentLeft; 2275 df.top = cf.top = mContentTop; 2276 df.right = cf.right = mContentRight; 2277 df.bottom = cf.bottom = mContentBottom; 2278 } 2279 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 2280 vf.left = mCurLeft; 2281 vf.top = mCurTop; 2282 vf.right = mCurRight; 2283 vf.bottom = mCurBottom; 2284 } else { 2285 vf.set(cf); 2286 } 2287 } 2288 } 2289 } 2290 2291 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0) { 2292 df.left = df.top = cf.left = cf.top = vf.left = vf.top = -10000; 2293 df.right = df.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 2294 } 2295 2296 if (DEBUG_LAYOUT) Log.v(TAG, "Compute frame " + attrs.getTitle() 2297 + ": sim=#" + Integer.toHexString(sim) 2298 + " attach=" + attached + " type=" + attrs.type 2299 + String.format(" flags=0x%08x", fl) 2300 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 2301 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString()); 2302 2303 win.computeFrameLw(pf, df, cf, vf); 2304 2305 // Dock windows carve out the bottom of the screen, so normal windows 2306 // can't appear underneath them. 2307 if (attrs.type == TYPE_INPUT_METHOD && !win.getGivenInsetsPendingLw()) { 2308 int top = win.getContentFrameLw().top; 2309 top += win.getGivenContentInsetsLw().top; 2310 if (mContentBottom > top) { 2311 mContentBottom = top; 2312 } 2313 top = win.getVisibleFrameLw().top; 2314 top += win.getGivenVisibleInsetsLw().top; 2315 if (mCurBottom > top) { 2316 mCurBottom = top; 2317 } 2318 if (DEBUG_LAYOUT) Log.v(TAG, "Input method: mDockBottom=" 2319 + mDockBottom + " mContentBottom=" 2320 + mContentBottom + " mCurBottom=" + mCurBottom); 2321 } 2322 } 2323 2324 /** {@inheritDoc} */ 2325 public int finishLayoutLw() { 2326 return 0; 2327 } 2328 2329 /** {@inheritDoc} */ 2330 public void beginAnimationLw(int displayWidth, int displayHeight) { 2331 mTopFullscreenOpaqueWindowState = null; 2332 mForceStatusBar = false; 2333 2334 mHideLockScreen = false; 2335 mAllowLockscreenWhenOn = false; 2336 mDismissKeyguard = false; 2337 } 2338 2339 /** {@inheritDoc} */ 2340 public void animatingWindowLw(WindowState win, 2341 WindowManager.LayoutParams attrs) { 2342 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 2343 + win.isVisibleOrBehindKeyguardLw()); 2344 if (mTopFullscreenOpaqueWindowState == null && 2345 win.isVisibleOrBehindKeyguardLw()) { 2346 if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 2347 mForceStatusBar = true; 2348 } 2349 if (attrs.type >= FIRST_APPLICATION_WINDOW 2350 && attrs.type <= LAST_APPLICATION_WINDOW 2351 && attrs.x == 0 && attrs.y == 0 2352 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 2353 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 2354 if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win); 2355 mTopFullscreenOpaqueWindowState = win; 2356 if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) { 2357 if (localLOGV) Log.v(TAG, "Setting mHideLockScreen to true by win " + win); 2358 mHideLockScreen = true; 2359 } 2360 if ((attrs.flags & FLAG_DISMISS_KEYGUARD) != 0) { 2361 if (localLOGV) Log.v(TAG, "Setting mDismissKeyguard to true by win " + win); 2362 mDismissKeyguard = true; 2363 } 2364 if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 2365 mAllowLockscreenWhenOn = true; 2366 } 2367 } 2368 } 2369 } 2370 2371 /** {@inheritDoc} */ 2372 public int finishAnimationLw() { 2373 int changes = 0; 2374 boolean topIsFullscreen = false; 2375 2376 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 2377 ? mTopFullscreenOpaqueWindowState.getAttrs() 2378 : null; 2379 2380 if (mStatusBar != null) { 2381 if (DEBUG_LAYOUT) Log.i(TAG, "force=" + mForceStatusBar 2382 + " top=" + mTopFullscreenOpaqueWindowState); 2383 if (mForceStatusBar) { 2384 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: forced"); 2385 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2386 } else if (mTopFullscreenOpaqueWindowState != null) { 2387 if (localLOGV) { 2388 Log.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 2389 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 2390 Log.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 2391 + " lp.flags=0x" + Integer.toHexString(lp.flags)); 2392 } 2393 topIsFullscreen = (lp.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 2394 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 2395 // and mTopIsFullscreen is that that mTopIsFullscreen is set only if the window 2396 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 2397 // case though. 2398 if (topIsFullscreen) { 2399 if (mStatusBarCanHide) { 2400 if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar"); 2401 if (mStatusBar.hideLw(true)) { 2402 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2403 2404 mHandler.post(new Runnable() { public void run() { 2405 if (mStatusBarService != null) { 2406 try { 2407 mStatusBarService.collapse(); 2408 } catch (RemoteException ex) {} 2409 } 2410 }}); 2411 } 2412 } else if (DEBUG_LAYOUT) { 2413 Log.v(TAG, "Preventing status bar from hiding by policy"); 2414 } 2415 } else { 2416 if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: top is not fullscreen"); 2417 if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT; 2418 } 2419 } 2420 } 2421 2422 mTopIsFullscreen = topIsFullscreen; 2423 2424 // Hide the key guard if a visible window explicitly specifies that it wants to be displayed 2425 // when the screen is locked 2426 if (mKeyguard != null) { 2427 if (localLOGV) Log.v(TAG, "finishAnimationLw::mHideKeyguard="+mHideLockScreen); 2428 if (mDismissKeyguard && !mKeyguardMediator.isSecure()) { 2429 if (mKeyguard.hideLw(true)) { 2430 changes |= FINISH_LAYOUT_REDO_LAYOUT 2431 | FINISH_LAYOUT_REDO_CONFIG 2432 | FINISH_LAYOUT_REDO_WALLPAPER; 2433 } 2434 if (mKeyguardMediator.isShowing()) { 2435 mHandler.post(new Runnable() { 2436 public void run() { 2437 mKeyguardMediator.keyguardDone(false, false); 2438 } 2439 }); 2440 } 2441 } else if (mHideLockScreen) { 2442 if (mKeyguard.hideLw(true)) { 2443 changes |= FINISH_LAYOUT_REDO_LAYOUT 2444 | FINISH_LAYOUT_REDO_CONFIG 2445 | FINISH_LAYOUT_REDO_WALLPAPER; 2446 } 2447 mKeyguardMediator.setHidden(true); 2448 } else { 2449 if (mKeyguard.showLw(true)) { 2450 changes |= FINISH_LAYOUT_REDO_LAYOUT 2451 | FINISH_LAYOUT_REDO_CONFIG 2452 | FINISH_LAYOUT_REDO_WALLPAPER; 2453 } 2454 mKeyguardMediator.setHidden(false); 2455 } 2456 } 2457 2458 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2459 // If the navigation bar has been hidden or shown, we need to do another 2460 // layout pass to update that window. 2461 changes |= FINISH_LAYOUT_REDO_LAYOUT; 2462 } 2463 2464 // update since mAllowLockscreenWhenOn might have changed 2465 updateLockScreenTimeout(); 2466 return changes; 2467 } 2468 2469 public boolean allowAppAnimationsLw() { 2470 if (mKeyguard != null && mKeyguard.isVisibleLw()) { 2471 // If keyguard is currently visible, no reason to animate 2472 // behind it. 2473 return false; 2474 } 2475 if (false) { 2476 // Don't do this on the tablet, since the system bar never completely 2477 // covers the screen, and with all its transparency this will 2478 // incorrectly think it does cover it when it doesn't. We'll revisit 2479 // this later when we re-do the phone status bar. 2480 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 2481 RectF rect = new RectF(mStatusBar.getShownFrameLw()); 2482 for (int i=mStatusBarPanels.size()-1; i>=0; i--) { 2483 WindowState w = mStatusBarPanels.get(i); 2484 if (w.isVisibleLw()) { 2485 rect.union(w.getShownFrameLw()); 2486 } 2487 } 2488 final int insetw = mRestrictedScreenWidth/10; 2489 final int inseth = mRestrictedScreenHeight/10; 2490 if (rect.contains(insetw, inseth, mRestrictedScreenWidth-insetw, 2491 mRestrictedScreenHeight-inseth)) { 2492 // All of the status bar windows put together cover the 2493 // screen, so the app can't be seen. (Note this test doesn't 2494 // work if the rects of these windows are at off offsets or 2495 // sizes, causing gaps in the rect union we have computed.) 2496 return false; 2497 } 2498 } 2499 } 2500 return true; 2501 } 2502 2503 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 2504 mFocusedWindow = newFocus; 2505 if ((updateSystemUiVisibilityLw()&View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0) { 2506 // If the navigation bar has been hidden or shown, we need to do another 2507 // layout pass to update that window. 2508 return FINISH_LAYOUT_REDO_LAYOUT; 2509 } 2510 return 0; 2511 } 2512 2513 /** {@inheritDoc} */ 2514 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 2515 // lid changed state 2516 mLidOpen = lidOpen ? LID_OPEN : LID_CLOSED; 2517 updateKeyboardVisibility(); 2518 2519 boolean awakeNow = mKeyguardMediator.doLidChangeTq(lidOpen); 2520 updateRotation(true); 2521 if (awakeNow) { 2522 // If the lid is opening and we don't have to keep the 2523 // keyguard up, then we can turn on the screen 2524 // immediately. 2525 mKeyguardMediator.pokeWakelock(); 2526 } else if (keyguardIsShowingTq()) { 2527 if (lidOpen) { 2528 // If we are opening the lid and not hiding the 2529 // keyguard, then we need to have it turn on the 2530 // screen once it is shown. 2531 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq( 2532 KeyEvent.KEYCODE_POWER, mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2533 } 2534 } else { 2535 // Light up the keyboard if we are sliding up. 2536 if (lidOpen) { 2537 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2538 LocalPowerManager.BUTTON_EVENT); 2539 } else { 2540 mPowerManager.userActivity(SystemClock.uptimeMillis(), false, 2541 LocalPowerManager.OTHER_EVENT); 2542 } 2543 } 2544 } 2545 2546 void setHdmiPlugged(boolean plugged) { 2547 if (mHdmiPlugged != plugged) { 2548 mHdmiPlugged = plugged; 2549 updateRotation(true); 2550 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 2551 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 2552 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 2553 mContext.sendStickyBroadcast(intent); 2554 } 2555 } 2556 2557 void initializeHdmiState() { 2558 boolean plugged = false; 2559 // watch for HDMI plug messages if the hdmi switch exists 2560 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 2561 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 2562 2563 final String filename = "/sys/class/switch/hdmi/state"; 2564 FileReader reader = null; 2565 try { 2566 reader = new FileReader(filename); 2567 char[] buf = new char[15]; 2568 int n = reader.read(buf); 2569 if (n > 1) { 2570 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 2571 } 2572 } catch (IOException ex) { 2573 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2574 } catch (NumberFormatException ex) { 2575 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 2576 } finally { 2577 if (reader != null) { 2578 try { 2579 reader.close(); 2580 } catch (IOException ex) { 2581 } 2582 } 2583 } 2584 } 2585 // This dance forces the code in setHdmiPlugged to run. 2586 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 2587 mHdmiPlugged = !plugged; 2588 setHdmiPlugged(!mHdmiPlugged); 2589 } 2590 2591 /** 2592 * @return Whether music is being played right now. 2593 */ 2594 boolean isMusicActive() { 2595 final AudioManager am = (AudioManager)mContext.getSystemService(Context.AUDIO_SERVICE); 2596 if (am == null) { 2597 Log.w(TAG, "isMusicActive: couldn't get AudioManager reference"); 2598 return false; 2599 } 2600 return am.isMusicActive(); 2601 } 2602 2603 /** 2604 * Tell the audio service to adjust the volume appropriate to the event. 2605 * @param keycode 2606 */ 2607 void handleVolumeKey(int stream, int keycode) { 2608 IAudioService audioService = getAudioService(); 2609 if (audioService == null) { 2610 return; 2611 } 2612 try { 2613 // since audio is playing, we shouldn't have to hold a wake lock 2614 // during the call, but we do it as a precaution for the rare possibility 2615 // that the music stops right before we call this 2616 // TODO: Actually handle MUTE. 2617 mBroadcastWakeLock.acquire(); 2618 audioService.adjustStreamVolume(stream, 2619 keycode == KeyEvent.KEYCODE_VOLUME_UP 2620 ? AudioManager.ADJUST_RAISE 2621 : AudioManager.ADJUST_LOWER, 2622 0); 2623 } catch (RemoteException e) { 2624 Log.w(TAG, "IAudioService.adjustStreamVolume() threw RemoteException " + e); 2625 } finally { 2626 mBroadcastWakeLock.release(); 2627 } 2628 } 2629 2630 final Object mScreenshotLock = new Object(); 2631 ServiceConnection mScreenshotConnection = null; 2632 2633 final Runnable mScreenshotTimeout = new Runnable() { 2634 @Override public void run() { 2635 synchronized (mScreenshotLock) { 2636 if (mScreenshotConnection != null) { 2637 mContext.unbindService(mScreenshotConnection); 2638 mScreenshotConnection = null; 2639 } 2640 } 2641 } 2642 }; 2643 2644 // Assume this is called from the Handler thread. 2645 private void takeScreenshot() { 2646 synchronized (mScreenshotLock) { 2647 if (mScreenshotConnection != null) { 2648 return; 2649 } 2650 ComponentName cn = new ComponentName("com.android.systemui", 2651 "com.android.systemui.screenshot.TakeScreenshotService"); 2652 Intent intent = new Intent(); 2653 intent.setComponent(cn); 2654 ServiceConnection conn = new ServiceConnection() { 2655 @Override 2656 public void onServiceConnected(ComponentName name, IBinder service) { 2657 synchronized (mScreenshotLock) { 2658 if (mScreenshotConnection != this) { 2659 return; 2660 } 2661 Messenger messenger = new Messenger(service); 2662 Message msg = Message.obtain(null, 1); 2663 final ServiceConnection myConn = this; 2664 Handler h = new Handler(mHandler.getLooper()) { 2665 @Override 2666 public void handleMessage(Message msg) { 2667 synchronized (mScreenshotLock) { 2668 if (mScreenshotConnection == myConn) { 2669 mContext.unbindService(mScreenshotConnection); 2670 mScreenshotConnection = null; 2671 mHandler.removeCallbacks(mScreenshotTimeout); 2672 } 2673 } 2674 } 2675 }; 2676 msg.replyTo = new Messenger(h); 2677 msg.arg1 = msg.arg2 = 0; 2678 if (mStatusBar != null && mStatusBar.isVisibleLw()) 2679 msg.arg1 = 1; 2680 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 2681 msg.arg2 = 1; 2682 try { 2683 messenger.send(msg); 2684 } catch (RemoteException e) { 2685 } 2686 } 2687 } 2688 @Override 2689 public void onServiceDisconnected(ComponentName name) {} 2690 }; 2691 if (mContext.bindService(intent, conn, Context.BIND_AUTO_CREATE)) { 2692 mScreenshotConnection = conn; 2693 mHandler.postDelayed(mScreenshotTimeout, 10000); 2694 } 2695 } 2696 } 2697 2698 /** {@inheritDoc} */ 2699 @Override 2700 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags, boolean isScreenOn) { 2701 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2702 final boolean canceled = event.isCanceled(); 2703 final int keyCode = event.getKeyCode(); 2704 2705 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 2706 2707 // If screen is off then we treat the case where the keyguard is open but hidden 2708 // the same as if it were open and in front. 2709 // This will prevent any keys other than the power button from waking the screen 2710 // when the keyguard is hidden by another activity. 2711 final boolean keyguardActive = (isScreenOn ? 2712 mKeyguardMediator.isShowingAndNotHidden() : 2713 mKeyguardMediator.isShowing()); 2714 2715 if (!mSystemBooted) { 2716 // If we have not yet booted, don't let key events do anything. 2717 return 0; 2718 } 2719 2720 if (false) { 2721 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 2722 + " screenIsOn=" + isScreenOn + " keyguardActive=" + keyguardActive); 2723 } 2724 2725 if (down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 2726 && event.getRepeatCount() == 0) { 2727 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 2728 } 2729 2730 // Basic policy based on screen state and keyguard. 2731 // FIXME: This policy isn't quite correct. We shouldn't care whether the screen 2732 // is on or off, really. We should care about whether the device is in an 2733 // interactive state or is in suspend pretending to be "off". 2734 // The primary screen might be turned off due to proximity sensor or 2735 // because we are presenting media on an auxiliary screen or remotely controlling 2736 // the device some other way (which is why we have an exemption here for injected 2737 // events). 2738 int result; 2739 if (isScreenOn || isInjected) { 2740 // When the screen is on or if the key is injected pass the key to the application. 2741 result = ACTION_PASS_TO_USER; 2742 } else { 2743 // When the screen is off and the key is not injected, determine whether 2744 // to wake the device but don't pass the key to the application. 2745 result = 0; 2746 2747 final boolean isWakeKey = (policyFlags 2748 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2749 if (down && isWakeKey) { 2750 if (keyguardActive) { 2751 // If the keyguard is showing, let it decide what to do with the wake key. 2752 mKeyguardMediator.onWakeKeyWhenKeyguardShowingTq(keyCode, 2753 mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED); 2754 } else { 2755 // Otherwise, wake the device ourselves. 2756 result |= ACTION_POKE_USER_ACTIVITY; 2757 } 2758 } 2759 } 2760 2761 // Handle special keys. 2762 switch (keyCode) { 2763 case KeyEvent.KEYCODE_VOLUME_DOWN: 2764 case KeyEvent.KEYCODE_VOLUME_UP: 2765 case KeyEvent.KEYCODE_VOLUME_MUTE: { 2766 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 2767 if (down) { 2768 if (isScreenOn && !mVolumeDownKeyTriggered 2769 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2770 mVolumeDownKeyTriggered = true; 2771 mVolumeDownKeyTime = event.getDownTime(); 2772 mVolumeDownKeyConsumedByScreenshotChord = false; 2773 cancelPendingPowerKeyAction(); 2774 interceptScreenshotChord(); 2775 } 2776 } else { 2777 mVolumeDownKeyTriggered = false; 2778 cancelPendingScreenshotChordAction(); 2779 } 2780 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 2781 if (down) { 2782 if (isScreenOn && !mVolumeUpKeyTriggered 2783 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2784 mVolumeUpKeyTriggered = true; 2785 cancelPendingPowerKeyAction(); 2786 cancelPendingScreenshotChordAction(); 2787 } 2788 } else { 2789 mVolumeUpKeyTriggered = false; 2790 cancelPendingScreenshotChordAction(); 2791 } 2792 } 2793 if (down) { 2794 ITelephony telephonyService = getTelephonyService(); 2795 if (telephonyService != null) { 2796 try { 2797 if (telephonyService.isRinging()) { 2798 // If an incoming call is ringing, either VOLUME key means 2799 // "silence ringer". We handle these keys here, rather than 2800 // in the InCallScreen, to make sure we'll respond to them 2801 // even if the InCallScreen hasn't come to the foreground yet. 2802 // Look for the DOWN event here, to agree with the "fallback" 2803 // behavior in the InCallScreen. 2804 Log.i(TAG, "interceptKeyBeforeQueueing:" 2805 + " VOLUME key-down while ringing: Silence ringer!"); 2806 2807 // Silence the ringer. (It's safe to call this 2808 // even if the ringer has already been silenced.) 2809 telephonyService.silenceRinger(); 2810 2811 // And *don't* pass this key thru to the current activity 2812 // (which is probably the InCallScreen.) 2813 result &= ~ACTION_PASS_TO_USER; 2814 break; 2815 } 2816 if (telephonyService.isOffhook() 2817 && (result & ACTION_PASS_TO_USER) == 0) { 2818 // If we are in call but we decided not to pass the key to 2819 // the application, handle the volume change here. 2820 handleVolumeKey(AudioManager.STREAM_VOICE_CALL, keyCode); 2821 break; 2822 } 2823 } catch (RemoteException ex) { 2824 Log.w(TAG, "ITelephony threw RemoteException", ex); 2825 } 2826 } 2827 2828 if (isMusicActive() && (result & ACTION_PASS_TO_USER) == 0) { 2829 // If music is playing but we decided not to pass the key to the 2830 // application, handle the volume change here. 2831 handleVolumeKey(AudioManager.STREAM_MUSIC, keyCode); 2832 break; 2833 } 2834 } 2835 break; 2836 } 2837 2838 case KeyEvent.KEYCODE_ENDCALL: { 2839 result &= ~ACTION_PASS_TO_USER; 2840 if (down) { 2841 ITelephony telephonyService = getTelephonyService(); 2842 boolean hungUp = false; 2843 if (telephonyService != null) { 2844 try { 2845 hungUp = telephonyService.endCall(); 2846 } catch (RemoteException ex) { 2847 Log.w(TAG, "ITelephony threw RemoteException", ex); 2848 } 2849 } 2850 interceptPowerKeyDown(!isScreenOn || hungUp); 2851 } else { 2852 if (interceptPowerKeyUp(canceled)) { 2853 if ((mEndcallBehavior 2854 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 2855 if (goHome()) { 2856 break; 2857 } 2858 } 2859 if ((mEndcallBehavior 2860 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 2861 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2862 } 2863 } 2864 } 2865 break; 2866 } 2867 2868 case KeyEvent.KEYCODE_POWER: { 2869 result &= ~ACTION_PASS_TO_USER; 2870 if (down) { 2871 if (isScreenOn && !mPowerKeyTriggered 2872 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2873 mPowerKeyTriggered = true; 2874 mPowerKeyTime = event.getDownTime(); 2875 interceptScreenshotChord(); 2876 } 2877 2878 ITelephony telephonyService = getTelephonyService(); 2879 boolean hungUp = false; 2880 if (telephonyService != null) { 2881 try { 2882 if (telephonyService.isRinging()) { 2883 // Pressing Power while there's a ringing incoming 2884 // call should silence the ringer. 2885 telephonyService.silenceRinger(); 2886 } else if ((mIncallPowerBehavior 2887 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 2888 && telephonyService.isOffhook()) { 2889 // Otherwise, if "Power button ends call" is enabled, 2890 // the Power button will hang up any current active call. 2891 hungUp = telephonyService.endCall(); 2892 } 2893 } catch (RemoteException ex) { 2894 Log.w(TAG, "ITelephony threw RemoteException", ex); 2895 } 2896 } 2897 interceptPowerKeyDown(!isScreenOn || hungUp 2898 || mVolumeDownKeyTriggered || mVolumeUpKeyTriggered); 2899 } else { 2900 mPowerKeyTriggered = false; 2901 cancelPendingScreenshotChordAction(); 2902 if (interceptPowerKeyUp(canceled || mPendingPowerKeyUpCanceled)) { 2903 result = (result & ~ACTION_POKE_USER_ACTIVITY) | ACTION_GO_TO_SLEEP; 2904 } 2905 mPendingPowerKeyUpCanceled = false; 2906 } 2907 break; 2908 } 2909 2910 case KeyEvent.KEYCODE_MEDIA_PLAY: 2911 case KeyEvent.KEYCODE_MEDIA_PAUSE: 2912 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 2913 if (down) { 2914 ITelephony telephonyService = getTelephonyService(); 2915 if (telephonyService != null) { 2916 try { 2917 if (!telephonyService.isIdle()) { 2918 // Suppress PLAY/PAUSE toggle when phone is ringing or in-call 2919 // to avoid music playback. 2920 break; 2921 } 2922 } catch (RemoteException ex) { 2923 Log.w(TAG, "ITelephony threw RemoteException", ex); 2924 } 2925 } 2926 } 2927 case KeyEvent.KEYCODE_HEADSETHOOK: 2928 case KeyEvent.KEYCODE_MUTE: 2929 case KeyEvent.KEYCODE_MEDIA_STOP: 2930 case KeyEvent.KEYCODE_MEDIA_NEXT: 2931 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 2932 case KeyEvent.KEYCODE_MEDIA_REWIND: 2933 case KeyEvent.KEYCODE_MEDIA_RECORD: 2934 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: { 2935 if ((result & ACTION_PASS_TO_USER) == 0) { 2936 // Only do this if we would otherwise not pass it to the user. In that 2937 // case, the PhoneWindow class will do the same thing, except it will 2938 // only do it if the showing app doesn't process the key on its own. 2939 mBroadcastWakeLock.acquire(); 2940 mHandler.post(new PassHeadsetKey(new KeyEvent(event))); 2941 } 2942 break; 2943 } 2944 2945 case KeyEvent.KEYCODE_CALL: { 2946 if (down) { 2947 ITelephony telephonyService = getTelephonyService(); 2948 if (telephonyService != null) { 2949 try { 2950 if (telephonyService.isRinging()) { 2951 Log.i(TAG, "interceptKeyBeforeQueueing:" 2952 + " CALL key-down while ringing: Answer the call!"); 2953 telephonyService.answerRingingCall(); 2954 2955 // And *don't* pass this key thru to the current activity 2956 // (which is presumably the InCallScreen.) 2957 result &= ~ACTION_PASS_TO_USER; 2958 } 2959 } catch (RemoteException ex) { 2960 Log.w(TAG, "ITelephony threw RemoteException", ex); 2961 } 2962 } 2963 } 2964 break; 2965 } 2966 } 2967 return result; 2968 } 2969 2970 /** {@inheritDoc} */ 2971 @Override 2972 public int interceptMotionBeforeQueueingWhenScreenOff(int policyFlags) { 2973 int result = 0; 2974 2975 final boolean isWakeMotion = (policyFlags 2976 & (WindowManagerPolicy.FLAG_WAKE | WindowManagerPolicy.FLAG_WAKE_DROPPED)) != 0; 2977 if (isWakeMotion) { 2978 if (mKeyguardMediator.isShowing()) { 2979 // If the keyguard is showing, let it decide what to do with the wake motion. 2980 mKeyguardMediator.onWakeMotionWhenKeyguardShowingTq(); 2981 } else { 2982 // Otherwise, wake the device ourselves. 2983 result |= ACTION_POKE_USER_ACTIVITY; 2984 } 2985 } 2986 return result; 2987 } 2988 2989 class PassHeadsetKey implements Runnable { 2990 KeyEvent mKeyEvent; 2991 2992 PassHeadsetKey(KeyEvent keyEvent) { 2993 mKeyEvent = keyEvent; 2994 } 2995 2996 public void run() { 2997 if (ActivityManagerNative.isSystemReady()) { 2998 Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON, null); 2999 intent.putExtra(Intent.EXTRA_KEY_EVENT, mKeyEvent); 3000 mContext.sendOrderedBroadcast(intent, null, mBroadcastDone, 3001 mHandler, Activity.RESULT_OK, null, null); 3002 } 3003 } 3004 } 3005 3006 BroadcastReceiver mBroadcastDone = new BroadcastReceiver() { 3007 public void onReceive(Context context, Intent intent) { 3008 mBroadcastWakeLock.release(); 3009 } 3010 }; 3011 3012 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 3013 public void onReceive(Context context, Intent intent) { 3014 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 3015 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 3016 Intent.EXTRA_DOCK_STATE_UNDOCKED); 3017 } else { 3018 try { 3019 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 3020 ServiceManager.getService(Context.UI_MODE_SERVICE)); 3021 mUiMode = uiModeService.getCurrentModeType(); 3022 } catch (RemoteException e) { 3023 } 3024 } 3025 updateRotation(true); 3026 updateOrientationListenerLp(); 3027 } 3028 }; 3029 3030 BroadcastReceiver mPowerReceiver = new BroadcastReceiver() { 3031 public void onReceive(Context context, Intent intent) { 3032 if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) { 3033 mPluggedIn = (0 != intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0)); 3034 if (localLOGV) Log.v(TAG, "BATTERY_CHANGED: " + intent + " plugged=" + mPluggedIn); 3035 } 3036 } 3037 }; 3038 3039 /** {@inheritDoc} */ 3040 public void screenTurnedOff(int why) { 3041 EventLog.writeEvent(70000, 0); 3042 synchronized (mLock) { 3043 mScreenOnEarly = false; 3044 mScreenOnFully = false; 3045 } 3046 mKeyguardMediator.onScreenTurnedOff(why); 3047 synchronized (mLock) { 3048 updateOrientationListenerLp(); 3049 updateLockScreenTimeout(); 3050 updateScreenSaverTimeoutLocked(); 3051 } 3052 } 3053 3054 /** {@inheritDoc} */ 3055 public void screenTurningOn(final ScreenOnListener screenOnListener) { 3056 EventLog.writeEvent(70000, 1); 3057 if (false) { 3058 RuntimeException here = new RuntimeException("here"); 3059 here.fillInStackTrace(); 3060 Slog.i(TAG, "Screen turning on...", here); 3061 } 3062 if (screenOnListener != null) { 3063 mKeyguardMediator.onScreenTurnedOn(new KeyguardViewManager.ShowListener() { 3064 @Override public void onShown(IBinder windowToken) { 3065 if (windowToken != null) { 3066 try { 3067 mWindowManager.waitForWindowDrawn(windowToken, 3068 new IRemoteCallback.Stub() { 3069 @Override public void sendResult(Bundle data) { 3070 Slog.i(TAG, "Lock screen displayed!"); 3071 screenOnListener.onScreenOn(); 3072 synchronized (mLock) { 3073 mScreenOnFully = true; 3074 } 3075 } 3076 }); 3077 } catch (RemoteException e) { 3078 } 3079 } else { 3080 Slog.i(TAG, "No lock screen!"); 3081 screenOnListener.onScreenOn(); 3082 synchronized (mLock) { 3083 mScreenOnFully = true; 3084 } 3085 } 3086 } 3087 }); 3088 } else { 3089 synchronized (mLock) { 3090 mScreenOnFully = true; 3091 } 3092 } 3093 synchronized (mLock) { 3094 mScreenOnEarly = true; 3095 updateOrientationListenerLp(); 3096 updateLockScreenTimeout(); 3097 updateScreenSaverTimeoutLocked(); 3098 } 3099 } 3100 3101 /** {@inheritDoc} */ 3102 public boolean isScreenOnEarly() { 3103 return mScreenOnEarly; 3104 } 3105 3106 /** {@inheritDoc} */ 3107 public boolean isScreenOnFully() { 3108 return mScreenOnFully; 3109 } 3110 3111 /** {@inheritDoc} */ 3112 public void enableKeyguard(boolean enabled) { 3113 mKeyguardMediator.setKeyguardEnabled(enabled); 3114 } 3115 3116 /** {@inheritDoc} */ 3117 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 3118 mKeyguardMediator.verifyUnlock(callback); 3119 } 3120 3121 private boolean keyguardIsShowingTq() { 3122 return mKeyguardMediator.isShowingAndNotHidden(); 3123 } 3124 3125 3126 /** {@inheritDoc} */ 3127 public boolean isKeyguardLocked() { 3128 return keyguardOn(); 3129 } 3130 3131 /** {@inheritDoc} */ 3132 public boolean isKeyguardSecure() { 3133 return mKeyguardMediator.isSecure(); 3134 } 3135 3136 /** {@inheritDoc} */ 3137 public boolean inKeyguardRestrictedKeyInputMode() { 3138 return mKeyguardMediator.isInputRestricted(); 3139 } 3140 3141 public void dismissKeyguardLw() { 3142 if (!mKeyguardMediator.isSecure()) { 3143 if (mKeyguardMediator.isShowing()) { 3144 mHandler.post(new Runnable() { 3145 public void run() { 3146 mKeyguardMediator.keyguardDone(false, true); 3147 } 3148 }); 3149 } 3150 } 3151 } 3152 3153 void sendCloseSystemWindows() { 3154 sendCloseSystemWindows(mContext, null); 3155 } 3156 3157 void sendCloseSystemWindows(String reason) { 3158 sendCloseSystemWindows(mContext, reason); 3159 } 3160 3161 static void sendCloseSystemWindows(Context context, String reason) { 3162 if (ActivityManagerNative.isSystemReady()) { 3163 try { 3164 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 3165 } catch (RemoteException e) { 3166 } 3167 } 3168 } 3169 3170 @Override 3171 public int rotationForOrientationLw(int orientation, int lastRotation) { 3172 if (false) { 3173 Slog.v(TAG, "rotationForOrientationLw(orient=" 3174 + orientation + ", last=" + lastRotation 3175 + "); user=" + mUserRotation + " " 3176 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 3177 ? "USER_ROTATION_LOCKED" : "") 3178 ); 3179 } 3180 3181 synchronized (mLock) { 3182 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 3183 if (sensorRotation < 0) { 3184 sensorRotation = lastRotation; 3185 } 3186 3187 final int preferredRotation; 3188 if (mHdmiPlugged) { 3189 // Ignore sensor when plugged into HDMI. 3190 preferredRotation = mHdmiRotation; 3191 } else if (mLidOpen == LID_OPEN && mLidOpenRotation >= 0) { 3192 // Ignore sensor when lid switch is open and rotation is forced. 3193 preferredRotation = mLidOpenRotation; 3194 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 3195 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 3196 // Ignore sensor when in car dock unless explicitly enabled. 3197 // This case can override the behavior of NOSENSOR, and can also 3198 // enable 180 degree rotation while docked. 3199 preferredRotation = mCarDockEnablesAccelerometer 3200 ? sensorRotation : mCarDockRotation; 3201 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 3202 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 3203 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 3204 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 3205 // Ignore sensor when in desk dock unless explicitly enabled. 3206 // This case can override the behavior of NOSENSOR, and can also 3207 // enable 180 degree rotation while docked. 3208 preferredRotation = mDeskDockEnablesAccelerometer 3209 ? sensorRotation : mDeskDockRotation; 3210 } else if ((mAccelerometerDefault != 0 /* implies not rotation locked */ 3211 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 3212 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)) 3213 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 3214 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 3215 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 3216 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 3217 // Otherwise, use sensor only if requested by the application or enabled 3218 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 3219 if (mAllowAllRotations < 0) { 3220 // Can't read this during init() because the context doesn't 3221 // have display metrics at that time so we cannot determine 3222 // tablet vs. phone then. 3223 mAllowAllRotations = mContext.getResources().getBoolean( 3224 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 3225 } 3226 if (sensorRotation != Surface.ROTATION_180 3227 || mAllowAllRotations == 1 3228 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR) { 3229 preferredRotation = sensorRotation; 3230 } else { 3231 preferredRotation = lastRotation; 3232 } 3233 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3234 // Apply rotation lock. 3235 preferredRotation = mUserRotation; 3236 } else { 3237 // No overriding preference. 3238 // We will do exactly what the application asked us to do. 3239 preferredRotation = -1; 3240 } 3241 3242 switch (orientation) { 3243 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3244 // Return portrait unless overridden. 3245 if (isAnyPortrait(preferredRotation)) { 3246 return preferredRotation; 3247 } 3248 return mPortraitRotation; 3249 3250 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3251 // Return landscape unless overridden. 3252 if (isLandscapeOrSeascape(preferredRotation)) { 3253 return preferredRotation; 3254 } 3255 return mLandscapeRotation; 3256 3257 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3258 // Return reverse portrait unless overridden. 3259 if (isAnyPortrait(preferredRotation)) { 3260 return preferredRotation; 3261 } 3262 return mUpsideDownRotation; 3263 3264 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3265 // Return seascape unless overridden. 3266 if (isLandscapeOrSeascape(preferredRotation)) { 3267 return preferredRotation; 3268 } 3269 return mSeascapeRotation; 3270 3271 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3272 // Return either landscape rotation. 3273 if (isLandscapeOrSeascape(preferredRotation)) { 3274 return preferredRotation; 3275 } 3276 if (isLandscapeOrSeascape(lastRotation)) { 3277 return lastRotation; 3278 } 3279 return mLandscapeRotation; 3280 3281 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3282 // Return either portrait rotation. 3283 if (isAnyPortrait(preferredRotation)) { 3284 return preferredRotation; 3285 } 3286 if (isAnyPortrait(lastRotation)) { 3287 return lastRotation; 3288 } 3289 return mPortraitRotation; 3290 3291 default: 3292 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 3293 // just return the preferred orientation we already calculated. 3294 if (preferredRotation >= 0) { 3295 return preferredRotation; 3296 } 3297 return Surface.ROTATION_0; 3298 } 3299 } 3300 } 3301 3302 @Override 3303 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 3304 switch (orientation) { 3305 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 3306 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 3307 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 3308 return isAnyPortrait(rotation); 3309 3310 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 3311 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 3312 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 3313 return isLandscapeOrSeascape(rotation); 3314 3315 default: 3316 return true; 3317 } 3318 } 3319 3320 @Override 3321 public void setRotationLw(int rotation) { 3322 mOrientationListener.setCurrentRotation(rotation); 3323 } 3324 3325 private boolean isLandscapeOrSeascape(int rotation) { 3326 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 3327 } 3328 3329 private boolean isAnyPortrait(int rotation) { 3330 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 3331 } 3332 3333 3334 // User rotation: to be used when all else fails in assigning an orientation to the device 3335 public void setUserRotationMode(int mode, int rot) { 3336 ContentResolver res = mContext.getContentResolver(); 3337 3338 // mUserRotationMode and mUserRotation will be assigned by the content observer 3339 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 3340 Settings.System.putInt(res, 3341 Settings.System.USER_ROTATION, 3342 rot); 3343 Settings.System.putInt(res, 3344 Settings.System.ACCELEROMETER_ROTATION, 3345 0); 3346 } else { 3347 Settings.System.putInt(res, 3348 Settings.System.ACCELEROMETER_ROTATION, 3349 1); 3350 } 3351 } 3352 3353 public boolean detectSafeMode() { 3354 try { 3355 int menuState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_MENU); 3356 int sState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_S); 3357 int dpadState = mWindowManager.getDPadKeycodeState(KeyEvent.KEYCODE_DPAD_CENTER); 3358 int trackballState = mWindowManager.getTrackballScancodeState(BTN_MOUSE); 3359 int volumeDownState = mWindowManager.getKeycodeState(KeyEvent.KEYCODE_VOLUME_DOWN); 3360 mSafeMode = menuState > 0 || sState > 0 || dpadState > 0 || trackballState > 0 3361 || volumeDownState > 0; 3362 performHapticFeedbackLw(null, mSafeMode 3363 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 3364 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 3365 if (mSafeMode) { 3366 Log.i(TAG, "SAFE MODE ENABLED (menu=" + menuState + " s=" + sState 3367 + " dpad=" + dpadState + " trackball=" + trackballState + ")"); 3368 } else { 3369 Log.i(TAG, "SAFE MODE not enabled"); 3370 } 3371 return mSafeMode; 3372 } catch (RemoteException e) { 3373 // Doom! (it's also local) 3374 throw new RuntimeException("window manager dead"); 3375 } 3376 } 3377 3378 static long[] getLongIntArray(Resources r, int resid) { 3379 int[] ar = r.getIntArray(resid); 3380 if (ar == null) { 3381 return null; 3382 } 3383 long[] out = new long[ar.length]; 3384 for (int i=0; i<ar.length; i++) { 3385 out[i] = ar[i]; 3386 } 3387 return out; 3388 } 3389 3390 /** {@inheritDoc} */ 3391 public void systemReady() { 3392 // tell the keyguard 3393 mKeyguardMediator.onSystemReady(); 3394 android.os.SystemProperties.set("dev.bootcomplete", "1"); 3395 synchronized (mLock) { 3396 updateOrientationListenerLp(); 3397 mSystemReady = true; 3398 mHandler.post(new Runnable() { 3399 public void run() { 3400 updateSettings(); 3401 } 3402 }); 3403 } 3404 } 3405 3406 /** {@inheritDoc} */ 3407 public void systemBooted() { 3408 synchronized (mLock) { 3409 mSystemBooted = true; 3410 } 3411 } 3412 3413 ProgressDialog mBootMsgDialog = null; 3414 3415 /** {@inheritDoc} */ 3416 public void showBootMessage(final CharSequence msg, final boolean always) { 3417 mHandler.post(new Runnable() { 3418 @Override public void run() { 3419 if (mBootMsgDialog == null) { 3420 mBootMsgDialog = new ProgressDialog(mContext) { 3421 // This dialog will consume all events coming in to 3422 // it, to avoid it trying to do things too early in boot. 3423 @Override public boolean dispatchKeyEvent(KeyEvent event) { 3424 return true; 3425 } 3426 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 3427 return true; 3428 } 3429 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 3430 return true; 3431 } 3432 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 3433 return true; 3434 } 3435 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 3436 return true; 3437 } 3438 @Override public boolean dispatchPopulateAccessibilityEvent( 3439 AccessibilityEvent event) { 3440 return true; 3441 } 3442 }; 3443 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 3444 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 3445 mBootMsgDialog.setIndeterminate(true); 3446 mBootMsgDialog.getWindow().setType( 3447 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 3448 mBootMsgDialog.getWindow().addFlags( 3449 WindowManager.LayoutParams.FLAG_DIM_BEHIND 3450 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 3451 mBootMsgDialog.getWindow().setDimAmount(1); 3452 mBootMsgDialog.setCancelable(false); 3453 mBootMsgDialog.show(); 3454 } 3455 mBootMsgDialog.setMessage(msg); 3456 } 3457 }); 3458 } 3459 3460 /** {@inheritDoc} */ 3461 public void hideBootMessages() { 3462 mHandler.post(new Runnable() { 3463 @Override public void run() { 3464 if (mBootMsgDialog != null) { 3465 mBootMsgDialog.dismiss(); 3466 mBootMsgDialog = null; 3467 } 3468 } 3469 }); 3470 } 3471 3472 /** {@inheritDoc} */ 3473 public void userActivity() { 3474 // *************************************** 3475 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 3476 // *************************************** 3477 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 3478 // WITH ITS LOCKS HELD. 3479 // 3480 // This code must be VERY careful about the locks 3481 // it acquires. 3482 // In fact, the current code acquires way too many, 3483 // and probably has lurking deadlocks. 3484 3485 synchronized (mScreenLockTimeout) { 3486 if (mLockScreenTimerActive) { 3487 // reset the timer 3488 mHandler.removeCallbacks(mScreenLockTimeout); 3489 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3490 } 3491 } 3492 3493 synchronized (mLock) { 3494 // Only posts messages; holds no additional locks. 3495 updateScreenSaverTimeoutLocked(); 3496 } 3497 } 3498 3499 Runnable mScreenSaverActivator = new Runnable() { 3500 public void run() { 3501 if (!(mScreenSaverMayRun && mScreenOnEarly)) { 3502 Log.w(TAG, "mScreenSaverActivator ran, but the screensaver should not be showing. Who's driving this thing?"); 3503 return; 3504 } 3505 if (!mPluggedIn) { 3506 if (localLOGV) Log.v(TAG, "mScreenSaverActivator: not running screen saver when not plugged in"); 3507 return; 3508 } 3509 3510 if (localLOGV) Log.v(TAG, "mScreenSaverActivator entering dreamland"); 3511 3512 try { 3513 String component = Settings.Secure.getString( 3514 mContext.getContentResolver(), Settings.Secure.SCREENSAVER_COMPONENT); 3515 if (component == null) { 3516 component = mContext.getResources().getString(R.string.config_defaultDreamComponent); 3517 } 3518 if (component != null) { 3519 // dismiss the notification shade, recents, etc. 3520 mContext.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)); 3521 3522 ComponentName cn = ComponentName.unflattenFromString(component); 3523 Intent intent = new Intent(Intent.ACTION_MAIN) 3524 .setComponent(cn) 3525 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3526 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 3527 | Intent.FLAG_ACTIVITY_NO_USER_ACTION 3528 | Intent.FLAG_FROM_BACKGROUND 3529 | Intent.FLAG_ACTIVITY_NO_HISTORY 3530 ); 3531 mContext.startActivity(intent); 3532 } else { 3533 Log.e(TAG, "Couldn't start screen saver: none selected"); 3534 } 3535 } catch (android.content.ActivityNotFoundException exc) { 3536 // no screensaver? give up 3537 Log.e(TAG, "Couldn't start screen saver: none installed"); 3538 } 3539 } 3540 }; 3541 3542 // Must call while holding mLock 3543 private void updateScreenSaverTimeoutLocked() { 3544 if (mScreenSaverActivator == null) return; 3545 3546 mHandler.removeCallbacks(mScreenSaverActivator); 3547 if (mScreenSaverEnabledByUser && mScreenSaverMayRun && mScreenOnEarly && mScreenSaverTimeout > 0) { 3548 if (localLOGV) 3549 Log.v(TAG, "scheduling screensaver for " + mScreenSaverTimeout + "ms from now"); 3550 mHandler.postDelayed(mScreenSaverActivator, mScreenSaverTimeout); 3551 } else { 3552 if (localLOGV) { 3553 if (!mScreenSaverEnabledByUser || mScreenSaverTimeout == 0) 3554 Log.v(TAG, "screen saver disabled by user"); 3555 else if (!mScreenOnEarly) 3556 Log.v(TAG, "screen saver disabled while screen off"); 3557 else 3558 Log.v(TAG, "screen saver disabled by wakelock"); 3559 } 3560 } 3561 } 3562 3563 Runnable mScreenLockTimeout = new Runnable() { 3564 public void run() { 3565 synchronized (this) { 3566 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 3567 mKeyguardMediator.doKeyguardTimeout(); 3568 mLockScreenTimerActive = false; 3569 } 3570 } 3571 }; 3572 3573 private void updateLockScreenTimeout() { 3574 synchronized (mScreenLockTimeout) { 3575 boolean enable = (mAllowLockscreenWhenOn && mScreenOnEarly && mKeyguardMediator.isSecure()); 3576 if (mLockScreenTimerActive != enable) { 3577 if (enable) { 3578 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 3579 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 3580 } else { 3581 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 3582 mHandler.removeCallbacks(mScreenLockTimeout); 3583 } 3584 mLockScreenTimerActive = enable; 3585 } 3586 } 3587 } 3588 3589 /** {@inheritDoc} */ 3590 public void enableScreenAfterBoot() { 3591 readLidState(); 3592 updateKeyboardVisibility(); 3593 3594 updateRotation(true); 3595 } 3596 3597 private void updateKeyboardVisibility() { 3598 mPowerManager.setKeyboardVisibility(mLidOpen == LID_OPEN); 3599 } 3600 3601 void updateRotation(boolean alwaysSendConfiguration) { 3602 try { 3603 //set orientation on WindowManager 3604 mWindowManager.updateRotation(alwaysSendConfiguration); 3605 } catch (RemoteException e) { 3606 // Ignore 3607 } 3608 } 3609 3610 /** 3611 * Return an Intent to launch the currently active dock app as home. Returns 3612 * null if the standard home should be launched, which is the case if any of the following is 3613 * true: 3614 * <ul> 3615 * <li>The device is not in either car mode or desk mode 3616 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 3617 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 3618 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 3619 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 3620 * </ul> 3621 * @return 3622 */ 3623 Intent createHomeDockIntent() { 3624 Intent intent = null; 3625 3626 // What home does is based on the mode, not the dock state. That 3627 // is, when in car mode you should be taken to car home regardless 3628 // of whether we are actually in a car dock. 3629 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 3630 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 3631 intent = mCarDockIntent; 3632 } 3633 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 3634 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 3635 intent = mDeskDockIntent; 3636 } 3637 } 3638 3639 if (intent == null) { 3640 return null; 3641 } 3642 3643 ActivityInfo ai = intent.resolveActivityInfo( 3644 mContext.getPackageManager(), PackageManager.GET_META_DATA); 3645 if (ai == null) { 3646 return null; 3647 } 3648 3649 if (ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 3650 intent = new Intent(intent); 3651 intent.setClassName(ai.packageName, ai.name); 3652 return intent; 3653 } 3654 3655 return null; 3656 } 3657 3658 void startDockOrHome() { 3659 Intent dock = createHomeDockIntent(); 3660 if (dock != null) { 3661 try { 3662 mContext.startActivity(dock); 3663 return; 3664 } catch (ActivityNotFoundException e) { 3665 } 3666 } 3667 mContext.startActivity(mHomeIntent); 3668 } 3669 3670 /** 3671 * goes to the home screen 3672 * @return whether it did anything 3673 */ 3674 boolean goHome() { 3675 if (false) { 3676 // This code always brings home to the front. 3677 try { 3678 ActivityManagerNative.getDefault().stopAppSwitches(); 3679 } catch (RemoteException e) { 3680 } 3681 sendCloseSystemWindows(); 3682 startDockOrHome(); 3683 } else { 3684 // This code brings home to the front or, if it is already 3685 // at the front, puts the device to sleep. 3686 try { 3687 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 3688 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 3689 Log.d(TAG, "UTS-TEST-MODE"); 3690 } else { 3691 ActivityManagerNative.getDefault().stopAppSwitches(); 3692 sendCloseSystemWindows(); 3693 Intent dock = createHomeDockIntent(); 3694 if (dock != null) { 3695 int result = ActivityManagerNative.getDefault() 3696 .startActivity(null, dock, 3697 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 3698 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3699 null, null, false); 3700 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3701 return false; 3702 } 3703 } 3704 } 3705 int result = ActivityManagerNative.getDefault() 3706 .startActivity(null, mHomeIntent, 3707 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 3708 null, 0, null, null, 0, true /* onlyIfNeeded*/, false, 3709 null, null, false); 3710 if (result == IActivityManager.START_RETURN_INTENT_TO_CALLER) { 3711 return false; 3712 } 3713 } catch (RemoteException ex) { 3714 // bummer, the activity manager, which is in this process, is dead 3715 } 3716 } 3717 return true; 3718 } 3719 3720 public void setCurrentOrientationLw(int newOrientation) { 3721 synchronized (mLock) { 3722 if (newOrientation != mCurrentAppOrientation) { 3723 mCurrentAppOrientation = newOrientation; 3724 updateOrientationListenerLp(); 3725 } 3726 } 3727 } 3728 3729 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 3730 final boolean hapticsDisabled = Settings.System.getInt(mContext.getContentResolver(), 3731 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0; 3732 if (!always && (hapticsDisabled || mKeyguardMediator.isShowingAndNotHidden())) { 3733 return false; 3734 } 3735 long[] pattern = null; 3736 switch (effectId) { 3737 case HapticFeedbackConstants.LONG_PRESS: 3738 pattern = mLongPressVibePattern; 3739 break; 3740 case HapticFeedbackConstants.VIRTUAL_KEY: 3741 pattern = mVirtualKeyVibePattern; 3742 break; 3743 case HapticFeedbackConstants.KEYBOARD_TAP: 3744 pattern = mKeyboardTapVibePattern; 3745 break; 3746 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 3747 pattern = mSafeModeDisabledVibePattern; 3748 break; 3749 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 3750 pattern = mSafeModeEnabledVibePattern; 3751 break; 3752 default: 3753 return false; 3754 } 3755 if (pattern.length == 1) { 3756 // One-shot vibration 3757 mVibrator.vibrate(pattern[0]); 3758 } else { 3759 // Pattern vibration 3760 mVibrator.vibrate(pattern, -1); 3761 } 3762 return true; 3763 } 3764 3765 public void screenOnStartedLw() { 3766 // The window manager has just grabbed a wake lock. This is our cue to disable the screen 3767 // saver. 3768 synchronized (mLock) { 3769 mScreenSaverMayRun = false; 3770 } 3771 } 3772 3773 public void screenOnStoppedLw() { 3774 if (mPowerManager.isScreenOn()) { 3775 if (!mKeyguardMediator.isShowingAndNotHidden()) { 3776 long curTime = SystemClock.uptimeMillis(); 3777 mPowerManager.userActivity(curTime, false, LocalPowerManager.OTHER_EVENT); 3778 } 3779 3780 synchronized (mLock) { 3781 // even if the keyguard is up, now that all the wakelocks have been released, we 3782 // should re-enable the screen saver 3783 mScreenSaverMayRun = true; 3784 updateScreenSaverTimeoutLocked(); 3785 } 3786 } 3787 } 3788 3789 public boolean allowKeyRepeat() { 3790 // disable key repeat when screen is off 3791 return mScreenOnEarly; 3792 } 3793 3794 private int updateSystemUiVisibilityLw() { 3795 // If there is no window focused, there will be nobody to handle the events 3796 // anyway, so just hang on in whatever state we're in until things settle down. 3797 if (mFocusedWindow == null) { 3798 return 0; 3799 } 3800 final int visibility = mFocusedWindow.getSystemUiVisibility() 3801 & ~mResettingSystemUiFlags 3802 & ~mForceClearedSystemUiFlags; 3803 int diff = visibility ^ mLastSystemUiFlags; 3804 final boolean needsMenu = (mFocusedWindow.getAttrs().flags 3805 & WindowManager.LayoutParams.FLAG_NEEDS_MENU_KEY) != 0; 3806 if (diff == 0 && mLastFocusNeedsMenu == needsMenu) { 3807 return 0; 3808 } 3809 mLastSystemUiFlags = visibility; 3810 mLastFocusNeedsMenu = needsMenu; 3811 mHandler.post(new Runnable() { 3812 public void run() { 3813 if (mStatusBarService == null) { 3814 mStatusBarService = IStatusBarService.Stub.asInterface( 3815 ServiceManager.getService("statusbar")); 3816 } 3817 if (mStatusBarService != null) { 3818 try { 3819 mStatusBarService.setSystemUiVisibility(visibility); 3820 mStatusBarService.topAppWindowChanged(needsMenu); 3821 } catch (RemoteException e) { 3822 // not much to be done 3823 mStatusBarService = null; 3824 } 3825 } 3826 } 3827 }); 3828 return diff; 3829 } 3830 3831 // Use this instead of checking config_showNavigationBar so that it can be consistently 3832 // overridden by qemu.hw.mainkeys in the emulator. 3833 public boolean hasNavigationBar() { 3834 return mHasNavigationBar; 3835 } 3836 3837 public void dump(String prefix, FileDescriptor fd, PrintWriter pw, String[] args) { 3838 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 3839 pw.print(" mSystemReady="); pw.print(mSystemReady); 3840 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 3841 pw.print(prefix); pw.print("mLidOpen="); pw.print(mLidOpen); 3842 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 3843 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 3844 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 3845 || mForceClearedSystemUiFlags != 0) { 3846 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 3847 pw.print(Integer.toHexString(mLastSystemUiFlags)); 3848 pw.print(" mResettingSystemUiFlags=0x"); 3849 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 3850 pw.print(" mForceClearedSystemUiFlags=0x"); 3851 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 3852 } 3853 if (mLastFocusNeedsMenu) { 3854 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 3855 pw.println(mLastFocusNeedsMenu); 3856 } 3857 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 3858 pw.print(" mDockMode="); pw.print(mDockMode); 3859 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 3860 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 3861 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 3862 pw.print(" mUserRotation="); pw.print(mUserRotation); 3863 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 3864 pw.print(prefix); pw.print("mAccelerometerDefault="); pw.print(mAccelerometerDefault); 3865 pw.print(" mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 3866 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 3867 pw.print(mCarDockEnablesAccelerometer); 3868 pw.print(" mDeskDockEnablesAccelerometer="); 3869 pw.println(mDeskDockEnablesAccelerometer); 3870 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 3871 pw.print(mLidKeyboardAccessibility); 3872 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 3873 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 3874 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 3875 pw.print(" mScreenOnFully="); pw.print(mScreenOnFully); 3876 pw.print(" mOrientationSensorEnabled="); pw.print(mOrientationSensorEnabled); 3877 pw.print(" mHasSoftInput="); pw.println(mHasSoftInput); 3878 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 3879 pw.print(","); pw.print(mUnrestrictedScreenTop); 3880 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 3881 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 3882 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 3883 pw.print(","); pw.print(mRestrictedScreenTop); 3884 pw.print(") "); pw.print(mRestrictedScreenWidth); 3885 pw.print("x"); pw.println(mRestrictedScreenHeight); 3886 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 3887 pw.print(","); pw.print(mCurTop); 3888 pw.print(")-("); pw.print(mCurRight); 3889 pw.print(","); pw.print(mCurBottom); pw.println(")"); 3890 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 3891 pw.print(","); pw.print(mContentTop); 3892 pw.print(")-("); pw.print(mContentRight); 3893 pw.print(","); pw.print(mContentBottom); pw.println(")"); 3894 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 3895 pw.print(","); pw.print(mDockTop); 3896 pw.print(")-("); pw.print(mDockRight); 3897 pw.print(","); pw.print(mDockBottom); pw.println(")"); 3898 pw.print(prefix); pw.print("mDockLayer="); pw.println(mDockLayer); 3899 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 3900 pw.println(mTopFullscreenOpaqueWindowState); 3901 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 3902 pw.print(" mForceStatusBar="); pw.print(mForceStatusBar); 3903 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 3904 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 3905 pw.print(" mHomePressed="); pw.println(mHomePressed); 3906 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 3907 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 3908 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 3909 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 3910 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 3911 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 3912 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 3913 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 3914 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 3915 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 3916 } 3917} 3918