PhoneWindowManager.java revision b593a814519e977fffd43eda1ba2be4d4efe1fd1
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.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Build; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.Looper; 61import android.os.Message; 62import android.os.Messenger; 63import android.os.PowerManager; 64import android.os.RemoteException; 65import android.os.ServiceManager; 66import android.os.SystemClock; 67import android.os.SystemProperties; 68import android.os.UEventObserver; 69import android.os.UserHandle; 70import android.os.Vibrator; 71import android.provider.MediaStore; 72import android.provider.Settings; 73import android.service.dreams.DreamManagerInternal; 74import android.service.dreams.DreamService; 75import android.service.dreams.IDreamManager; 76import android.speech.RecognizerIntent; 77import android.telecom.TelecomManager; 78import android.util.DisplayMetrics; 79import android.util.EventLog; 80import android.util.Log; 81import android.util.Slog; 82import android.util.SparseArray; 83import android.view.Display; 84import android.view.Gravity; 85import android.view.HapticFeedbackConstants; 86import android.view.IApplicationToken; 87import android.view.IWindowManager; 88import android.view.InputChannel; 89import android.view.InputDevice; 90import android.view.InputEvent; 91import android.view.InputEventReceiver; 92import android.view.KeyCharacterMap; 93import android.view.KeyCharacterMap.FallbackAction; 94import android.view.KeyEvent; 95import android.view.MotionEvent; 96import com.android.internal.policy.PhoneWindow; 97import android.view.Surface; 98import android.view.View; 99import android.view.ViewConfiguration; 100import android.view.ViewRootImpl; 101import android.view.Window; 102import android.view.WindowManager; 103import android.view.WindowManagerGlobal; 104import android.view.WindowManagerInternal; 105import android.view.WindowManagerPolicy; 106import android.view.accessibility.AccessibilityEvent; 107import android.view.accessibility.AccessibilityManager; 108import android.view.animation.Animation; 109import android.view.animation.AnimationSet; 110import android.view.animation.AnimationUtils; 111import com.android.internal.R; 112import com.android.internal.statusbar.IStatusBarService; 113import com.android.internal.widget.PointerLocationView; 114import com.android.server.LocalServices; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate; 116import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 117 118import java.io.File; 119import java.io.FileReader; 120import java.io.IOException; 121import java.io.PrintWriter; 122import java.util.HashSet; 123import java.util.List; 124 125import static android.view.WindowManager.LayoutParams.*; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 132 133/** 134 * WindowManagerPolicy implementation for the Android phone UI. This 135 * introduces a new method suffix, Lp, for an internal lock of the 136 * PhoneWindowManager. This is used to protect some internal state, and 137 * can be acquired with either the Lw and Li lock held, so has the restrictions 138 * of both of those when held. 139 */ 140public class PhoneWindowManager implements WindowManagerPolicy { 141 static final String TAG = "WindowManager"; 142 static final boolean DEBUG = false; 143 static final boolean localLOGV = false; 144 static final boolean DEBUG_INPUT = false; 145 static final boolean DEBUG_KEYGUARD = false; 146 static final boolean DEBUG_LAYOUT = false; 147 static final boolean DEBUG_STARTING_WINDOW = false; 148 static final boolean DEBUG_WAKEUP = false; 149 static final boolean SHOW_STARTING_ANIMATIONS = true; 150 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 151 152 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 153 // No longer recommended for desk docks; still useful in car docks. 154 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 155 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 156 157 static final int SHORT_PRESS_POWER_NOTHING = 0; 158 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 160 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 161 static final int SHORT_PRESS_POWER_GO_HOME = 4; 162 163 static final int LONG_PRESS_POWER_NOTHING = 0; 164 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 165 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 166 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 167 168 static final int MULTI_PRESS_POWER_NOTHING = 0; 169 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 170 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 171 172 // These need to match the documentation/constant in 173 // core/res/res/values/config.xml 174 static final int LONG_PRESS_HOME_NOTHING = 0; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 176 static final int LONG_PRESS_HOME_ASSIST = 2; 177 178 static final int DOUBLE_TAP_HOME_NOTHING = 0; 179 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 180 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 182 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 183 184 static final int APPLICATION_MEDIA_SUBLAYER = -2; 185 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 186 static final int APPLICATION_PANEL_SUBLAYER = 1; 187 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 188 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 189 190 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 191 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 192 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 193 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 194 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 195 196 /** 197 * These are the system UI flags that, when changing, can cause the layout 198 * of the screen to change. 199 */ 200 static final int SYSTEM_UI_CHANGING_LAYOUT = 201 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 202 | View.SYSTEM_UI_FLAG_FULLSCREEN 203 | View.STATUS_BAR_TRANSLUCENT 204 | View.NAVIGATION_BAR_TRANSLUCENT 205 | View.SYSTEM_UI_TRANSPARENT; 206 207 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 208 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 209 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 210 .build(); 211 212 /** 213 * Keyguard stuff 214 */ 215 private WindowState mKeyguardScrim; 216 private boolean mKeyguardHidden; 217 private boolean mKeyguardDrawnOnce; 218 219 /* Table of Application Launch keys. Maps from key codes to intent categories. 220 * 221 * These are special keys that are used to launch particular kinds of applications, 222 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 223 * usage page. We don't support quite that many yet... 224 */ 225 static SparseArray<String> sApplicationLaunchKeyCategories; 226 static { 227 sApplicationLaunchKeyCategories = new SparseArray<String>(); 228 sApplicationLaunchKeyCategories.append( 229 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 240 } 241 242 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 243 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 244 245 /** 246 * Lock protecting internal state. Must not call out into window 247 * manager with lock held. (This lock will be acquired in places 248 * where the window manager is calling in with its own lock held.) 249 */ 250 private final Object mLock = new Object(); 251 252 Context mContext; 253 IWindowManager mWindowManager; 254 WindowManagerFuncs mWindowManagerFuncs; 255 WindowManagerInternal mWindowManagerInternal; 256 PowerManager mPowerManager; 257 ActivityManagerInternal mActivityManagerInternal; 258 DreamManagerInternal mDreamManagerInternal; 259 IStatusBarService mStatusBarService; 260 boolean mPreloadedRecentApps; 261 final Object mServiceAquireLock = new Object(); 262 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 263 SearchManager mSearchManager; 264 AccessibilityManager mAccessibilityManager; 265 BurnInProtectionHelper mBurnInProtectionHelper; 266 267 // Vibrator pattern for haptic feedback of a long press. 268 long[] mLongPressVibePattern; 269 270 // Vibrator pattern for haptic feedback of virtual key press. 271 long[] mVirtualKeyVibePattern; 272 273 // Vibrator pattern for a short vibration. 274 long[] mKeyboardTapVibePattern; 275 276 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 277 long[] mClockTickVibePattern; 278 279 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 280 long[] mCalendarDateVibePattern; 281 282 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 283 long[] mSafeModeDisabledVibePattern; 284 285 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 286 long[] mSafeModeEnabledVibePattern; 287 288 // Vibrator pattern for haptic feedback of a stylus button press. 289 long[] mStylusButtonPressVibePattern; 290 291 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 292 boolean mEnableShiftMenuBugReports = false; 293 294 boolean mSafeMode; 295 WindowState mStatusBar = null; 296 int mStatusBarHeight; 297 WindowState mNavigationBar = null; 298 boolean mHasNavigationBar = false; 299 boolean mCanHideNavigationBar = false; 300 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 301 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 302 int[] mNavigationBarHeightForRotation = new int[4]; 303 int[] mNavigationBarWidthForRotation = new int[4]; 304 305 boolean mBootMessageNeedsHiding; 306 KeyguardServiceDelegate mKeyguardDelegate; 307 final Runnable mWindowManagerDrawCallback = new Runnable() { 308 @Override 309 public void run() { 310 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 311 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 312 } 313 }; 314 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 315 @Override 316 public void onShown(IBinder windowToken) { 317 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 318 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 319 } 320 }; 321 322 GlobalActions mGlobalActions; 323 Handler mHandler; 324 WindowState mLastInputMethodWindow = null; 325 WindowState mLastInputMethodTargetWindow = null; 326 327 // FIXME This state is shared between the input reader and handler thread. 328 // Technically it's broken and buggy but it has been like this for many years 329 // and we have not yet seen any problems. Someday we'll rewrite this logic 330 // so that only one thread is involved in handling input policy. Unfortunately 331 // it's on a critical path for power management so we can't just post the work to the 332 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 333 // to hold wakelocks during dispatch and eliminating the critical path. 334 volatile boolean mPowerKeyHandled; 335 volatile boolean mBeganFromNonInteractive; 336 volatile int mPowerKeyPressCounter; 337 volatile boolean mEndCallKeyHandled; 338 339 boolean mRecentsVisible; 340 int mRecentAppsHeldModifiers; 341 boolean mLanguageSwitchKeyPressed; 342 343 int mLidState = LID_ABSENT; 344 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 345 boolean mHaveBuiltInKeyboard; 346 347 boolean mSystemReady; 348 boolean mSystemBooted; 349 boolean mHdmiPlugged; 350 IUiModeManager mUiModeManager; 351 int mUiMode; 352 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 353 int mLidOpenRotation; 354 int mCarDockRotation; 355 int mDeskDockRotation; 356 int mUndockedHdmiRotation; 357 int mDemoHdmiRotation; 358 boolean mDemoHdmiRotationLock; 359 int mDemoRotation; 360 boolean mDemoRotationLock; 361 362 boolean mWakeGestureEnabledSetting; 363 MyWakeGestureListener mWakeGestureListener; 364 365 // Default display does not rotate, apps that require non-default orientation will have to 366 // have the orientation emulated. 367 private boolean mForceDefaultOrientation = false; 368 369 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 370 int mUserRotation = Surface.ROTATION_0; 371 boolean mAccelerometerDefault; 372 373 boolean mSupportAutoRotation; 374 int mAllowAllRotations = -1; 375 boolean mCarDockEnablesAccelerometer; 376 boolean mDeskDockEnablesAccelerometer; 377 int mLidKeyboardAccessibility; 378 int mLidNavigationAccessibility; 379 boolean mLidControlsSleep; 380 int mShortPressOnPowerBehavior; 381 int mLongPressOnPowerBehavior; 382 int mDoublePressOnPowerBehavior; 383 int mTriplePressOnPowerBehavior; 384 int mShortPressOnSleepBehavior; 385 boolean mAwake; 386 boolean mScreenOnEarly; 387 boolean mScreenOnFully; 388 ScreenOnListener mScreenOnListener; 389 boolean mKeyguardDrawComplete; 390 boolean mWindowManagerDrawComplete; 391 boolean mOrientationSensorEnabled = false; 392 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 393 boolean mHasSoftInput = false; 394 boolean mTranslucentDecorEnabled = true; 395 boolean mUseTvRouting; 396 397 int mPointerLocationMode = 0; // guarded by mLock 398 399 // The last window we were told about in focusChanged. 400 WindowState mFocusedWindow; 401 IApplicationToken mFocusedApp; 402 403 PointerLocationView mPointerLocationView; 404 405 // The current size of the screen; really; extends into the overscan area of 406 // the screen and doesn't account for any system elements like the status bar. 407 int mOverscanScreenLeft, mOverscanScreenTop; 408 int mOverscanScreenWidth, mOverscanScreenHeight; 409 // The current visible size of the screen; really; (ir)regardless of whether the status 410 // bar can be hidden but not extending into the overscan area. 411 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 412 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 413 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 414 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 415 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 416 // The current size of the screen; these may be different than (0,0)-(dw,dh) 417 // if the status bar can't be hidden; in that case it effectively carves out 418 // that area of the display from all other windows. 419 int mRestrictedScreenLeft, mRestrictedScreenTop; 420 int mRestrictedScreenWidth, mRestrictedScreenHeight; 421 // During layout, the current screen borders accounting for any currently 422 // visible system UI elements. 423 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 424 // For applications requesting stable content insets, these are them. 425 int mStableLeft, mStableTop, mStableRight, mStableBottom; 426 // For applications requesting stable content insets but have also set the 427 // fullscreen window flag, these are the stable dimensions without the status bar. 428 int mStableFullscreenLeft, mStableFullscreenTop; 429 int mStableFullscreenRight, mStableFullscreenBottom; 430 // During layout, the current screen borders with all outer decoration 431 // (status bar, input method dock) accounted for. 432 int mCurLeft, mCurTop, mCurRight, mCurBottom; 433 // During layout, the frame in which content should be displayed 434 // to the user, accounting for all screen decoration except for any 435 // space they deem as available for other content. This is usually 436 // the same as mCur*, but may be larger if the screen decor has supplied 437 // content insets. 438 int mContentLeft, mContentTop, mContentRight, mContentBottom; 439 // During layout, the frame in which voice content should be displayed 440 // to the user, accounting for all screen decoration except for any 441 // space they deem as available for other content. 442 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 443 // During layout, the current screen borders along which input method 444 // windows are placed. 445 int mDockLeft, mDockTop, mDockRight, mDockBottom; 446 // During layout, the layer at which the doc window is placed. 447 int mDockLayer; 448 // During layout, this is the layer of the status bar. 449 int mStatusBarLayer; 450 int mLastSystemUiFlags; 451 // Bits that we are in the process of clearing, so we want to prevent 452 // them from being set by applications until everything has been updated 453 // to have them clear. 454 int mResettingSystemUiFlags = 0; 455 // Bits that we are currently always keeping cleared. 456 int mForceClearedSystemUiFlags = 0; 457 // What we last reported to system UI about whether the compatibility 458 // menu needs to be displayed. 459 boolean mLastFocusNeedsMenu = false; 460 461 FakeWindow mHideNavFakeWindow = null; 462 463 static final Rect mTmpParentFrame = new Rect(); 464 static final Rect mTmpDisplayFrame = new Rect(); 465 static final Rect mTmpOverscanFrame = new Rect(); 466 static final Rect mTmpContentFrame = new Rect(); 467 static final Rect mTmpVisibleFrame = new Rect(); 468 static final Rect mTmpDecorFrame = new Rect(); 469 static final Rect mTmpStableFrame = new Rect(); 470 static final Rect mTmpNavigationFrame = new Rect(); 471 472 WindowState mTopFullscreenOpaqueWindowState; 473 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 474 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 475 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 476 boolean mTopIsFullscreen; 477 boolean mForceStatusBar; 478 boolean mForceStatusBarFromKeyguard; 479 private boolean mForceStatusBarTransparent; 480 boolean mHideLockScreen; 481 boolean mForcingShowNavBar; 482 int mForcingShowNavBarLayer; 483 484 // States of keyguard dismiss. 485 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 486 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 487 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 488 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 489 490 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 491 * be done once per window. */ 492 private WindowState mWinDismissingKeyguard; 493 494 /** The window that is currently showing "over" the keyguard. If there is an app window 495 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 496 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 497 * the wallpaper. */ 498 private WindowState mWinShowWhenLocked; 499 500 boolean mShowingLockscreen; 501 boolean mShowingDream; 502 boolean mDreamingLockscreen; 503 boolean mDreamingSleepTokenNeeded; 504 SleepToken mDreamingSleepToken; 505 boolean mKeyguardSecure; 506 boolean mKeyguardSecureIncludingHidden; 507 volatile boolean mKeyguardOccluded; 508 boolean mHomePressed; 509 boolean mHomeConsumed; 510 boolean mHomeDoubleTapPending; 511 Intent mHomeIntent; 512 Intent mCarDockIntent; 513 Intent mDeskDockIntent; 514 boolean mSearchKeyShortcutPending; 515 boolean mConsumeSearchKeyUp; 516 boolean mAssistKeyLongPressed; 517 boolean mPendingMetaAction; 518 519 // support for activating the lock screen while the screen is on 520 boolean mAllowLockscreenWhenOn; 521 int mLockScreenTimeout; 522 boolean mLockScreenTimerActive; 523 524 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 525 int mEndcallBehavior; 526 527 // Behavior of POWER button while in-call and screen on. 528 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 529 int mIncallPowerBehavior; 530 531 Display mDisplay; 532 533 int mLandscapeRotation = 0; // default landscape rotation 534 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 535 int mPortraitRotation = 0; // default portrait rotation 536 int mUpsideDownRotation = 0; // "other" portrait rotation 537 538 int mOverscanLeft = 0; 539 int mOverscanTop = 0; 540 int mOverscanRight = 0; 541 int mOverscanBottom = 0; 542 543 // What we do when the user long presses on home 544 private int mLongPressOnHomeBehavior; 545 546 // What we do when the user double-taps on home 547 private int mDoubleTapOnHomeBehavior; 548 549 // Allowed theater mode wake actions 550 private boolean mAllowTheaterModeWakeFromKey; 551 private boolean mAllowTheaterModeWakeFromPowerKey; 552 private boolean mAllowTheaterModeWakeFromMotion; 553 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 554 private boolean mAllowTheaterModeWakeFromCameraLens; 555 private boolean mAllowTheaterModeWakeFromLidSwitch; 556 private boolean mAllowTheaterModeWakeFromWakeGesture; 557 558 // Whether to support long press from power button in non-interactive mode 559 private boolean mSupportLongPressPowerWhenNonInteractive; 560 561 // Whether to go to sleep entering theater mode from power button 562 private boolean mGoToSleepOnButtonPressTheaterMode; 563 564 // Screenshot trigger states 565 // Time to volume and power must be pressed within this interval of each other. 566 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 567 // Increase the chord delay when taking a screenshot from the keyguard 568 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 569 private boolean mScreenshotChordEnabled; 570 private boolean mScreenshotChordVolumeDownKeyTriggered; 571 private long mScreenshotChordVolumeDownKeyTime; 572 private boolean mScreenshotChordVolumeDownKeyConsumed; 573 private boolean mScreenshotChordVolumeUpKeyTriggered; 574 private boolean mScreenshotChordPowerKeyTriggered; 575 private long mScreenshotChordPowerKeyTime; 576 577 /* The number of steps between min and max brightness */ 578 private static final int BRIGHTNESS_STEPS = 10; 579 580 SettingsObserver mSettingsObserver; 581 ShortcutManager mShortcutManager; 582 PowerManager.WakeLock mBroadcastWakeLock; 583 PowerManager.WakeLock mPowerKeyWakeLock; 584 boolean mHavePendingMediaKeyRepeatWithWakeLock; 585 586 private int mCurrentUserId; 587 588 // Maps global key codes to the components that will handle them. 589 private GlobalKeyManager mGlobalKeyManager; 590 591 // Fallback actions by key code. 592 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 593 new SparseArray<KeyCharacterMap.FallbackAction>(); 594 595 private final LogDecelerateInterpolator mLogDecelerateInterpolator 596 = new LogDecelerateInterpolator(100, 0); 597 598 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 599 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 600 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 601 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 602 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 603 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 604 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 605 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 606 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 607 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 608 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 609 private static final int MSG_POWER_DELAYED_PRESS = 13; 610 private static final int MSG_POWER_LONG_PRESS = 14; 611 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 612 613 private class PolicyHandler extends Handler { 614 @Override 615 public void handleMessage(Message msg) { 616 switch (msg.what) { 617 case MSG_ENABLE_POINTER_LOCATION: 618 enablePointerLocation(); 619 break; 620 case MSG_DISABLE_POINTER_LOCATION: 621 disablePointerLocation(); 622 break; 623 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 624 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 625 break; 626 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 627 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 628 break; 629 case MSG_DISPATCH_SHOW_RECENTS: 630 showRecentApps(false); 631 break; 632 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 633 showGlobalActionsInternal(); 634 break; 635 case MSG_KEYGUARD_DRAWN_COMPLETE: 636 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 637 finishKeyguardDrawn(); 638 break; 639 case MSG_KEYGUARD_DRAWN_TIMEOUT: 640 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 641 finishKeyguardDrawn(); 642 break; 643 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 644 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 645 finishWindowsDrawn(); 646 break; 647 case MSG_HIDE_BOOT_MESSAGE: 648 handleHideBootMessage(); 649 break; 650 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 651 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 652 break; 653 case MSG_POWER_DELAYED_PRESS: 654 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 655 finishPowerKeyPress(); 656 break; 657 case MSG_POWER_LONG_PRESS: 658 powerLongPress(); 659 break; 660 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 661 updateDreamingSleepToken(msg.arg1 != 0); 662 break; 663 } 664 } 665 } 666 667 private UEventObserver mHDMIObserver = new UEventObserver() { 668 @Override 669 public void onUEvent(UEventObserver.UEvent event) { 670 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 671 } 672 }; 673 674 class SettingsObserver extends ContentObserver { 675 SettingsObserver(Handler handler) { 676 super(handler); 677 } 678 679 void observe() { 680 // Observe all users' changes 681 ContentResolver resolver = mContext.getContentResolver(); 682 resolver.registerContentObserver(Settings.System.getUriFor( 683 Settings.System.END_BUTTON_BEHAVIOR), false, this, 684 UserHandle.USER_ALL); 685 resolver.registerContentObserver(Settings.Secure.getUriFor( 686 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 687 UserHandle.USER_ALL); 688 resolver.registerContentObserver(Settings.Secure.getUriFor( 689 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 690 UserHandle.USER_ALL); 691 resolver.registerContentObserver(Settings.System.getUriFor( 692 Settings.System.ACCELEROMETER_ROTATION), false, this, 693 UserHandle.USER_ALL); 694 resolver.registerContentObserver(Settings.System.getUriFor( 695 Settings.System.USER_ROTATION), false, this, 696 UserHandle.USER_ALL); 697 resolver.registerContentObserver(Settings.System.getUriFor( 698 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 699 UserHandle.USER_ALL); 700 resolver.registerContentObserver(Settings.System.getUriFor( 701 Settings.System.POINTER_LOCATION), false, this, 702 UserHandle.USER_ALL); 703 resolver.registerContentObserver(Settings.Secure.getUriFor( 704 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 705 UserHandle.USER_ALL); 706 resolver.registerContentObserver(Settings.Secure.getUriFor( 707 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Global.getUriFor( 710 Settings.Global.POLICY_CONTROL), false, this, 711 UserHandle.USER_ALL); 712 updateSettings(); 713 } 714 715 @Override public void onChange(boolean selfChange) { 716 updateSettings(); 717 updateRotation(false); 718 } 719 } 720 721 class MyWakeGestureListener extends WakeGestureListener { 722 MyWakeGestureListener(Context context, Handler handler) { 723 super(context, handler); 724 } 725 726 @Override 727 public void onWakeUp() { 728 synchronized (mLock) { 729 if (shouldEnableWakeGestureLp()) { 730 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 731 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 732 } 733 } 734 } 735 } 736 737 class MyOrientationListener extends WindowOrientationListener { 738 MyOrientationListener(Context context, Handler handler) { 739 super(context, handler); 740 } 741 742 @Override 743 public void onProposedRotationChanged(int rotation) { 744 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 745 updateRotation(false); 746 } 747 } 748 MyOrientationListener mOrientationListener; 749 750 private final StatusBarController mStatusBarController = new StatusBarController(); 751 752 private final BarController mNavigationBarController = new BarController("NavigationBar", 753 View.NAVIGATION_BAR_TRANSIENT, 754 View.NAVIGATION_BAR_UNHIDE, 755 View.NAVIGATION_BAR_TRANSLUCENT, 756 StatusBarManager.WINDOW_NAVIGATION_BAR, 757 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 758 759 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 760 761 private SystemGesturesPointerEventListener mSystemGestures; 762 763 IStatusBarService getStatusBarService() { 764 synchronized (mServiceAquireLock) { 765 if (mStatusBarService == null) { 766 mStatusBarService = IStatusBarService.Stub.asInterface( 767 ServiceManager.getService("statusbar")); 768 } 769 return mStatusBarService; 770 } 771 } 772 773 /* 774 * We always let the sensor be switched on by default except when 775 * the user has explicitly disabled sensor based rotation or when the 776 * screen is switched off. 777 */ 778 boolean needSensorRunningLp() { 779 if (mSupportAutoRotation) { 780 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 781 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 782 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 783 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 784 // If the application has explicitly requested to follow the 785 // orientation, then we need to turn the sensor on. 786 return true; 787 } 788 } 789 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 790 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 791 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 792 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 793 // enable accelerometer if we are docked in a dock that enables accelerometer 794 // orientation management, 795 return true; 796 } 797 if (mUserRotationMode == USER_ROTATION_LOCKED) { 798 // If the setting for using the sensor by default is enabled, then 799 // we will always leave it on. Note that the user could go to 800 // a window that forces an orientation that does not use the 801 // sensor and in theory we could turn it off... however, when next 802 // turning it on we won't have a good value for the current 803 // orientation for a little bit, which can cause orientation 804 // changes to lag, so we'd like to keep it always on. (It will 805 // still be turned off when the screen is off.) 806 return false; 807 } 808 return mSupportAutoRotation; 809 } 810 811 /* 812 * Various use cases for invoking this function 813 * screen turning off, should always disable listeners if already enabled 814 * screen turned on and current app has sensor based orientation, enable listeners 815 * if not already enabled 816 * screen turned on and current app does not have sensor orientation, disable listeners if 817 * already enabled 818 * screen turning on and current app has sensor based orientation, enable listeners if needed 819 * screen turning on and current app has nosensor based orientation, do nothing 820 */ 821 void updateOrientationListenerLp() { 822 if (!mOrientationListener.canDetectOrientation()) { 823 // If sensor is turned off or nonexistent for some reason 824 return; 825 } 826 //Could have been invoked due to screen turning on or off or 827 //change of the currently visible window's orientation 828 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 829 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 830 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 831 boolean disable = true; 832 if (mScreenOnEarly && mAwake) { 833 if (needSensorRunningLp()) { 834 disable = false; 835 //enable listener if not already enabled 836 if (!mOrientationSensorEnabled) { 837 mOrientationListener.enable(); 838 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 839 mOrientationSensorEnabled = true; 840 } 841 } 842 } 843 //check if sensors need to be disabled 844 if (disable && mOrientationSensorEnabled) { 845 mOrientationListener.disable(); 846 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 847 mOrientationSensorEnabled = false; 848 } 849 } 850 851 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 852 // Hold a wake lock until the power key is released. 853 if (!mPowerKeyWakeLock.isHeld()) { 854 mPowerKeyWakeLock.acquire(); 855 } 856 857 // Cancel multi-press detection timeout. 858 if (mPowerKeyPressCounter != 0) { 859 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 860 } 861 862 // Detect user pressing the power button in panic when an application has 863 // taken over the whole screen. 864 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 865 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 866 if (panic) { 867 mHandler.post(mRequestTransientNav); 868 } 869 870 // Latch power key state to detect screenshot chord. 871 if (interactive && !mScreenshotChordPowerKeyTriggered 872 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 873 mScreenshotChordPowerKeyTriggered = true; 874 mScreenshotChordPowerKeyTime = event.getDownTime(); 875 interceptScreenshotChord(); 876 } 877 878 // Stop ringing or end call if configured to do so when power is pressed. 879 TelecomManager telecomManager = getTelecommService(); 880 boolean hungUp = false; 881 if (telecomManager != null) { 882 if (telecomManager.isRinging()) { 883 // Pressing Power while there's a ringing incoming 884 // call should silence the ringer. 885 telecomManager.silenceRinger(); 886 } else if ((mIncallPowerBehavior 887 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 888 && telecomManager.isInCall() && interactive) { 889 // Otherwise, if "Power button ends call" is enabled, 890 // the Power button will hang up any current active call. 891 hungUp = telecomManager.endCall(); 892 } 893 } 894 895 // If the power key has still not yet been handled, then detect short 896 // press, long press, or multi press and decide what to do. 897 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 898 || mScreenshotChordVolumeUpKeyTriggered; 899 if (!mPowerKeyHandled) { 900 if (interactive) { 901 // When interactive, we're already awake. 902 // Wait for a long press or for the button to be released to decide what to do. 903 if (hasLongPressOnPowerBehavior()) { 904 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 905 msg.setAsynchronous(true); 906 mHandler.sendMessageDelayed(msg, 907 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 908 } 909 } else { 910 wakeUpFromPowerKey(event.getDownTime()); 911 912 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 913 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 914 msg.setAsynchronous(true); 915 mHandler.sendMessageDelayed(msg, 916 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 917 mBeganFromNonInteractive = true; 918 } else { 919 final int maxCount = getMaxMultiPressPowerCount(); 920 921 if (maxCount <= 1) { 922 mPowerKeyHandled = true; 923 } else { 924 mBeganFromNonInteractive = true; 925 } 926 } 927 } 928 } 929 } 930 931 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 932 final boolean handled = canceled || mPowerKeyHandled; 933 mScreenshotChordPowerKeyTriggered = false; 934 cancelPendingScreenshotChordAction(); 935 cancelPendingPowerKeyAction(); 936 937 if (!handled) { 938 // Figure out how to handle the key now that it has been released. 939 mPowerKeyPressCounter += 1; 940 941 final int maxCount = getMaxMultiPressPowerCount(); 942 final long eventTime = event.getDownTime(); 943 if (mPowerKeyPressCounter < maxCount) { 944 // This could be a multi-press. Wait a little bit longer to confirm. 945 // Continue holding the wake lock. 946 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 947 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 950 return; 951 } 952 953 // No other actions. Handle it immediately. 954 powerPress(eventTime, interactive, mPowerKeyPressCounter); 955 } 956 957 // Done. Reset our state. 958 finishPowerKeyPress(); 959 } 960 961 private void finishPowerKeyPress() { 962 mBeganFromNonInteractive = false; 963 mPowerKeyPressCounter = 0; 964 if (mPowerKeyWakeLock.isHeld()) { 965 mPowerKeyWakeLock.release(); 966 } 967 } 968 969 private void cancelPendingPowerKeyAction() { 970 if (!mPowerKeyHandled) { 971 mPowerKeyHandled = true; 972 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 973 } 974 } 975 976 private void powerPress(long eventTime, boolean interactive, int count) { 977 if (mScreenOnEarly && !mScreenOnFully) { 978 Slog.i(TAG, "Suppressed redundant power key press while " 979 + "already in the process of turning the screen on."); 980 return; 981 } 982 983 if (count == 2) { 984 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 985 } else if (count == 3) { 986 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 987 } else if (interactive && !mBeganFromNonInteractive) { 988 switch (mShortPressOnPowerBehavior) { 989 case SHORT_PRESS_POWER_NOTHING: 990 break; 991 case SHORT_PRESS_POWER_GO_TO_SLEEP: 992 mPowerManager.goToSleep(eventTime, 993 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 994 break; 995 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 996 mPowerManager.goToSleep(eventTime, 997 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 998 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 999 break; 1000 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1001 mPowerManager.goToSleep(eventTime, 1002 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1003 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1004 launchHomeFromHotKey(); 1005 break; 1006 case SHORT_PRESS_POWER_GO_HOME: 1007 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1008 break; 1009 } 1010 } 1011 } 1012 1013 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1014 switch (behavior) { 1015 case MULTI_PRESS_POWER_NOTHING: 1016 break; 1017 case MULTI_PRESS_POWER_THEATER_MODE: 1018 if (isTheaterModeEnabled()) { 1019 Slog.i(TAG, "Toggling theater mode off."); 1020 Settings.Global.putInt(mContext.getContentResolver(), 1021 Settings.Global.THEATER_MODE_ON, 0); 1022 if (!interactive) { 1023 wakeUpFromPowerKey(eventTime); 1024 } 1025 } else { 1026 Slog.i(TAG, "Toggling theater mode on."); 1027 Settings.Global.putInt(mContext.getContentResolver(), 1028 Settings.Global.THEATER_MODE_ON, 1); 1029 1030 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1031 mPowerManager.goToSleep(eventTime, 1032 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1033 } 1034 } 1035 break; 1036 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1037 Slog.i(TAG, "Starting brightness boost."); 1038 if (!interactive) { 1039 wakeUpFromPowerKey(eventTime); 1040 } 1041 mPowerManager.boostScreenBrightness(eventTime); 1042 break; 1043 } 1044 } 1045 1046 private int getMaxMultiPressPowerCount() { 1047 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1048 return 3; 1049 } 1050 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1051 return 2; 1052 } 1053 return 1; 1054 } 1055 1056 private void powerLongPress() { 1057 final int behavior = getResolvedLongPressOnPowerBehavior(); 1058 switch (behavior) { 1059 case LONG_PRESS_POWER_NOTHING: 1060 break; 1061 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1062 mPowerKeyHandled = true; 1063 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1064 performAuditoryFeedbackForAccessibilityIfNeed(); 1065 } 1066 showGlobalActionsInternal(); 1067 break; 1068 case LONG_PRESS_POWER_SHUT_OFF: 1069 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1070 mPowerKeyHandled = true; 1071 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1072 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1073 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1074 break; 1075 } 1076 } 1077 1078 private void sleepPress(long eventTime) { 1079 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1080 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1081 } 1082 } 1083 1084 private void sleepRelease(long eventTime) { 1085 switch (mShortPressOnSleepBehavior) { 1086 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1087 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1088 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1089 mPowerManager.goToSleep(eventTime, 1090 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1091 break; 1092 } 1093 } 1094 1095 private int getResolvedLongPressOnPowerBehavior() { 1096 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1097 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1098 } 1099 return mLongPressOnPowerBehavior; 1100 } 1101 1102 private boolean hasLongPressOnPowerBehavior() { 1103 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1104 } 1105 1106 private void interceptScreenshotChord() { 1107 if (mScreenshotChordEnabled 1108 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1109 && !mScreenshotChordVolumeUpKeyTriggered) { 1110 final long now = SystemClock.uptimeMillis(); 1111 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1112 && now <= mScreenshotChordPowerKeyTime 1113 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1114 mScreenshotChordVolumeDownKeyConsumed = true; 1115 cancelPendingPowerKeyAction(); 1116 1117 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1118 } 1119 } 1120 } 1121 1122 private long getScreenshotChordLongPressDelay() { 1123 if (mKeyguardDelegate.isShowing()) { 1124 // Double the time it takes to take a screenshot from the keyguard 1125 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1126 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1127 } 1128 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1129 } 1130 1131 private void cancelPendingScreenshotChordAction() { 1132 mHandler.removeCallbacks(mScreenshotRunnable); 1133 } 1134 1135 private final Runnable mEndCallLongPress = new Runnable() { 1136 @Override 1137 public void run() { 1138 mEndCallKeyHandled = true; 1139 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1140 performAuditoryFeedbackForAccessibilityIfNeed(); 1141 } 1142 showGlobalActionsInternal(); 1143 } 1144 }; 1145 1146 private final Runnable mScreenshotRunnable = new Runnable() { 1147 @Override 1148 public void run() { 1149 takeScreenshot(); 1150 } 1151 }; 1152 1153 @Override 1154 public void showGlobalActions() { 1155 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1156 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1157 } 1158 1159 void showGlobalActionsInternal() { 1160 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1161 if (mGlobalActions == null) { 1162 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1163 } 1164 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1165 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1166 if (keyguardShowing) { 1167 // since it took two seconds of long press to bring this up, 1168 // poke the wake lock so they have some time to see the dialog. 1169 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1170 } 1171 } 1172 1173 boolean isDeviceProvisioned() { 1174 return Settings.Global.getInt( 1175 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1176 } 1177 1178 boolean isUserSetupComplete() { 1179 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1180 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1181 } 1182 1183 private void handleShortPressOnHome() { 1184 // If there's a dream running then use home to escape the dream 1185 // but don't actually go home. 1186 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1187 mDreamManagerInternal.stopDream(false /*immediate*/); 1188 return; 1189 } 1190 1191 // Go home! 1192 launchHomeFromHotKey(); 1193 } 1194 1195 private void handleLongPressOnHome() { 1196 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1197 mHomeConsumed = true; 1198 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1199 1200 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1201 toggleRecentApps(); 1202 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1203 launchAssistAction(); 1204 } 1205 } 1206 } 1207 1208 private void handleDoubleTapOnHome() { 1209 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1210 mHomeConsumed = true; 1211 toggleRecentApps(); 1212 } 1213 } 1214 1215 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1216 @Override 1217 public void run() { 1218 if (mHomeDoubleTapPending) { 1219 mHomeDoubleTapPending = false; 1220 handleShortPressOnHome(); 1221 } 1222 } 1223 }; 1224 1225 private boolean isRoundWindow() { 1226 return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound) 1227 || (Build.HARDWARE.contains("goldfish") 1228 && SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false)); 1229 } 1230 1231 /** {@inheritDoc} */ 1232 @Override 1233 public void init(Context context, IWindowManager windowManager, 1234 WindowManagerFuncs windowManagerFuncs) { 1235 mContext = context; 1236 mWindowManager = windowManager; 1237 mWindowManagerFuncs = windowManagerFuncs; 1238 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1239 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1240 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1241 1242 // Init display burn-in protection 1243 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1244 com.android.internal.R.bool.config_enableBurnInProtection); 1245 // Allow a system property to override this. Used by developer settings. 1246 boolean burnInProtectionDevMode = 1247 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1248 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1249 final int minHorizontal; 1250 final int maxHorizontal; 1251 final int minVertical; 1252 final int maxVertical; 1253 final int maxRadius; 1254 if (burnInProtectionDevMode) { 1255 minHorizontal = -8; 1256 maxHorizontal = 8; 1257 minVertical = -8; 1258 maxVertical = -4; 1259 maxRadius = (isRoundWindow()) ? 6 : -1; 1260 } else { 1261 Resources resources = context.getResources(); 1262 minHorizontal = resources.getInteger( 1263 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1264 maxHorizontal = resources.getInteger( 1265 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1266 minVertical = resources.getInteger( 1267 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1268 maxVertical = resources.getInteger( 1269 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1270 maxRadius = resources.getInteger( 1271 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1272 } 1273 mBurnInProtectionHelper = new BurnInProtectionHelper( 1274 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1275 } 1276 1277 mHandler = new PolicyHandler(); 1278 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1279 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1280 try { 1281 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1282 } catch (RemoteException ex) { } 1283 mSettingsObserver = new SettingsObserver(mHandler); 1284 mSettingsObserver.observe(); 1285 mShortcutManager = new ShortcutManager(context); 1286 mUiMode = context.getResources().getInteger( 1287 com.android.internal.R.integer.config_defaultUiModeType); 1288 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1289 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1290 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1291 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1292 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1293 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1294 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1295 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1296 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1297 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1298 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1299 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1300 1301 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1302 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1303 "PhoneWindowManager.mBroadcastWakeLock"); 1304 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1305 "PhoneWindowManager.mPowerKeyWakeLock"); 1306 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1307 mSupportAutoRotation = mContext.getResources().getBoolean( 1308 com.android.internal.R.bool.config_supportAutoRotation); 1309 mLidOpenRotation = readRotation( 1310 com.android.internal.R.integer.config_lidOpenRotation); 1311 mCarDockRotation = readRotation( 1312 com.android.internal.R.integer.config_carDockRotation); 1313 mDeskDockRotation = readRotation( 1314 com.android.internal.R.integer.config_deskDockRotation); 1315 mUndockedHdmiRotation = readRotation( 1316 com.android.internal.R.integer.config_undockedHdmiRotation); 1317 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1318 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1319 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1320 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1321 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1322 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1323 mLidNavigationAccessibility = mContext.getResources().getInteger( 1324 com.android.internal.R.integer.config_lidNavigationAccessibility); 1325 mLidControlsSleep = mContext.getResources().getBoolean( 1326 com.android.internal.R.bool.config_lidControlsSleep); 1327 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1328 com.android.internal.R.bool.config_enableTranslucentDecor); 1329 1330 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1331 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1332 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1333 || mContext.getResources().getBoolean( 1334 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1335 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1336 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1337 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1338 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1339 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1340 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1341 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1342 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1343 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1344 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1345 1346 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1347 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1348 1349 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1350 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1351 1352 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1353 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1354 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1355 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1356 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1357 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1358 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1359 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1360 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1361 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1362 1363 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1364 1365 readConfigurationDependentBehaviors(); 1366 1367 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1368 Context.ACCESSIBILITY_SERVICE); 1369 1370 // register for dock events 1371 IntentFilter filter = new IntentFilter(); 1372 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1373 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1374 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1375 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1376 filter.addAction(Intent.ACTION_DOCK_EVENT); 1377 Intent intent = context.registerReceiver(mDockReceiver, filter); 1378 if (intent != null) { 1379 // Retrieve current sticky dock event broadcast. 1380 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1381 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1382 } 1383 1384 // register for dream-related broadcasts 1385 filter = new IntentFilter(); 1386 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1387 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1388 context.registerReceiver(mDreamReceiver, filter); 1389 1390 // register for multiuser-relevant broadcasts 1391 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1392 context.registerReceiver(mMultiuserReceiver, filter); 1393 1394 // monitor for system gestures 1395 mSystemGestures = new SystemGesturesPointerEventListener(context, 1396 new SystemGesturesPointerEventListener.Callbacks() { 1397 @Override 1398 public void onSwipeFromTop() { 1399 if (mStatusBar != null) { 1400 requestTransientBars(mStatusBar); 1401 } 1402 } 1403 @Override 1404 public void onSwipeFromBottom() { 1405 if (mNavigationBar != null && mNavigationBarOnBottom) { 1406 requestTransientBars(mNavigationBar); 1407 } 1408 } 1409 @Override 1410 public void onSwipeFromRight() { 1411 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1412 requestTransientBars(mNavigationBar); 1413 } 1414 } 1415 @Override 1416 public void onDebug() { 1417 // no-op 1418 } 1419 @Override 1420 public void onDown() { 1421 mOrientationListener.onTouchStart(); 1422 } 1423 @Override 1424 public void onUpOrCancel() { 1425 mOrientationListener.onTouchEnd(); 1426 } 1427 }); 1428 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1429 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1430 1431 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1432 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1433 com.android.internal.R.array.config_longPressVibePattern); 1434 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1435 com.android.internal.R.array.config_virtualKeyVibePattern); 1436 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1437 com.android.internal.R.array.config_keyboardTapVibePattern); 1438 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1439 com.android.internal.R.array.config_clockTickVibePattern); 1440 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1441 com.android.internal.R.array.config_calendarDateVibePattern); 1442 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1443 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1444 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1445 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1446 mStylusButtonPressVibePattern = getLongIntArray(mContext.getResources(), 1447 com.android.internal.R.array.config_stylusButtonPressVibePattern); 1448 1449 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_enableScreenshotChord); 1451 1452 mGlobalKeyManager = new GlobalKeyManager(mContext); 1453 1454 // Controls rotation and the like. 1455 initializeHdmiState(); 1456 1457 // Match current screen state. 1458 if (!mPowerManager.isInteractive()) { 1459 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1460 } 1461 1462 mWindowManagerInternal.registerAppTransitionListener( 1463 mStatusBarController.getAppTransitionListener()); 1464 } 1465 1466 /** 1467 * Read values from config.xml that may be overridden depending on 1468 * the configuration of the device. 1469 * eg. Disable long press on home goes to recents on sw600dp. 1470 */ 1471 private void readConfigurationDependentBehaviors() { 1472 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1473 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1474 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1475 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1476 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1477 } 1478 1479 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1480 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1481 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1482 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1483 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1484 } 1485 } 1486 1487 @Override 1488 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1489 // This method might be called before the policy has been fully initialized 1490 // or for other displays we don't care about. 1491 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1492 return; 1493 } 1494 mDisplay = display; 1495 1496 final Resources res = mContext.getResources(); 1497 int shortSize, longSize; 1498 if (width > height) { 1499 shortSize = height; 1500 longSize = width; 1501 mLandscapeRotation = Surface.ROTATION_0; 1502 mSeascapeRotation = Surface.ROTATION_180; 1503 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1504 mPortraitRotation = Surface.ROTATION_90; 1505 mUpsideDownRotation = Surface.ROTATION_270; 1506 } else { 1507 mPortraitRotation = Surface.ROTATION_270; 1508 mUpsideDownRotation = Surface.ROTATION_90; 1509 } 1510 } else { 1511 shortSize = width; 1512 longSize = height; 1513 mPortraitRotation = Surface.ROTATION_0; 1514 mUpsideDownRotation = Surface.ROTATION_180; 1515 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1516 mLandscapeRotation = Surface.ROTATION_270; 1517 mSeascapeRotation = Surface.ROTATION_90; 1518 } else { 1519 mLandscapeRotation = Surface.ROTATION_90; 1520 mSeascapeRotation = Surface.ROTATION_270; 1521 } 1522 } 1523 1524 mStatusBarHeight = 1525 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1526 1527 // Height of the navigation bar when presented horizontally at bottom 1528 mNavigationBarHeightForRotation[mPortraitRotation] = 1529 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1530 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1531 mNavigationBarHeightForRotation[mLandscapeRotation] = 1532 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1533 com.android.internal.R.dimen.navigation_bar_height_landscape); 1534 1535 // Width of the navigation bar when presented vertically along one side 1536 mNavigationBarWidthForRotation[mPortraitRotation] = 1537 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1538 mNavigationBarWidthForRotation[mLandscapeRotation] = 1539 mNavigationBarWidthForRotation[mSeascapeRotation] = 1540 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1541 1542 // SystemUI (status bar) layout policy 1543 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1544 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1545 1546 // Allow the navigation bar to move on non-square small devices (phones). 1547 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1548 1549 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1550 // Allow a system property to override this. Used by the emulator. 1551 // See also hasNavigationBar(). 1552 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1553 if ("1".equals(navBarOverride)) { 1554 mHasNavigationBar = false; 1555 } else if ("0".equals(navBarOverride)) { 1556 mHasNavigationBar = true; 1557 } 1558 1559 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1560 // By default, HDMI locks rotation to landscape. 1561 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1562 mDemoHdmiRotation = mPortraitRotation; 1563 } else { 1564 mDemoHdmiRotation = mLandscapeRotation; 1565 } 1566 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1567 1568 // For demo purposes, allow the rotation of the remote display to be controlled. 1569 // By default, remote display locks rotation to landscape. 1570 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1571 mDemoRotation = mPortraitRotation; 1572 } else { 1573 mDemoRotation = mLandscapeRotation; 1574 } 1575 mDemoRotationLock = SystemProperties.getBoolean( 1576 "persist.demo.rotationlock", false); 1577 1578 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1579 // http://developer.android.com/guide/practices/screens_support.html#range 1580 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1581 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1582 // For debug purposes the next line turns this feature off with: 1583 // $ adb shell setprop config.override_forced_orient true 1584 // $ adb shell wm size reset 1585 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1586 } 1587 1588 /** 1589 * @return whether the navigation bar can be hidden, e.g. the device has a 1590 * navigation bar and touch exploration is not enabled 1591 */ 1592 private boolean canHideNavigationBar() { 1593 return mHasNavigationBar 1594 && !mAccessibilityManager.isTouchExplorationEnabled(); 1595 } 1596 1597 @Override 1598 public boolean isDefaultOrientationForced() { 1599 return mForceDefaultOrientation; 1600 } 1601 1602 @Override 1603 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1604 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1605 mOverscanLeft = left; 1606 mOverscanTop = top; 1607 mOverscanRight = right; 1608 mOverscanBottom = bottom; 1609 } 1610 } 1611 1612 public void updateSettings() { 1613 ContentResolver resolver = mContext.getContentResolver(); 1614 boolean updateRotation = false; 1615 synchronized (mLock) { 1616 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1617 Settings.System.END_BUTTON_BEHAVIOR, 1618 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1619 UserHandle.USER_CURRENT); 1620 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1621 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1622 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1623 UserHandle.USER_CURRENT); 1624 1625 // Configure wake gesture. 1626 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1627 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1628 UserHandle.USER_CURRENT) != 0; 1629 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1630 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1631 updateWakeGestureListenerLp(); 1632 } 1633 1634 // Configure rotation lock. 1635 int userRotation = Settings.System.getIntForUser(resolver, 1636 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1637 UserHandle.USER_CURRENT); 1638 if (mUserRotation != userRotation) { 1639 mUserRotation = userRotation; 1640 updateRotation = true; 1641 } 1642 int userRotationMode = Settings.System.getIntForUser(resolver, 1643 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1644 WindowManagerPolicy.USER_ROTATION_FREE : 1645 WindowManagerPolicy.USER_ROTATION_LOCKED; 1646 if (mUserRotationMode != userRotationMode) { 1647 mUserRotationMode = userRotationMode; 1648 updateRotation = true; 1649 updateOrientationListenerLp(); 1650 } 1651 1652 if (mSystemReady) { 1653 int pointerLocation = Settings.System.getIntForUser(resolver, 1654 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1655 if (mPointerLocationMode != pointerLocation) { 1656 mPointerLocationMode = pointerLocation; 1657 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1658 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1659 } 1660 } 1661 // use screen off timeout setting as the timeout for the lockscreen 1662 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1663 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1664 String imId = Settings.Secure.getStringForUser(resolver, 1665 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1666 boolean hasSoftInput = imId != null && imId.length() > 0; 1667 if (mHasSoftInput != hasSoftInput) { 1668 mHasSoftInput = hasSoftInput; 1669 updateRotation = true; 1670 } 1671 if (mImmersiveModeConfirmation != null) { 1672 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1673 } 1674 PolicyControl.reloadFromSetting(mContext); 1675 } 1676 if (updateRotation) { 1677 updateRotation(true); 1678 } 1679 } 1680 1681 private void updateWakeGestureListenerLp() { 1682 if (shouldEnableWakeGestureLp()) { 1683 mWakeGestureListener.requestWakeUpTrigger(); 1684 } else { 1685 mWakeGestureListener.cancelWakeUpTrigger(); 1686 } 1687 } 1688 1689 private boolean shouldEnableWakeGestureLp() { 1690 return mWakeGestureEnabledSetting && !mAwake 1691 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1692 && mWakeGestureListener.isSupported(); 1693 } 1694 1695 private void enablePointerLocation() { 1696 if (mPointerLocationView == null) { 1697 mPointerLocationView = new PointerLocationView(mContext); 1698 mPointerLocationView.setPrintCoords(false); 1699 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1700 WindowManager.LayoutParams.MATCH_PARENT, 1701 WindowManager.LayoutParams.MATCH_PARENT); 1702 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1703 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1704 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1705 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1706 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1707 if (ActivityManager.isHighEndGfx()) { 1708 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1709 lp.privateFlags |= 1710 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1711 } 1712 lp.format = PixelFormat.TRANSLUCENT; 1713 lp.setTitle("PointerLocation"); 1714 WindowManager wm = (WindowManager) 1715 mContext.getSystemService(Context.WINDOW_SERVICE); 1716 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1717 wm.addView(mPointerLocationView, lp); 1718 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1719 } 1720 } 1721 1722 private void disablePointerLocation() { 1723 if (mPointerLocationView != null) { 1724 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1725 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1726 wm.removeView(mPointerLocationView); 1727 mPointerLocationView = null; 1728 } 1729 } 1730 1731 private int readRotation(int resID) { 1732 try { 1733 int rotation = mContext.getResources().getInteger(resID); 1734 switch (rotation) { 1735 case 0: 1736 return Surface.ROTATION_0; 1737 case 90: 1738 return Surface.ROTATION_90; 1739 case 180: 1740 return Surface.ROTATION_180; 1741 case 270: 1742 return Surface.ROTATION_270; 1743 } 1744 } catch (Resources.NotFoundException e) { 1745 // fall through 1746 } 1747 return -1; 1748 } 1749 1750 /** {@inheritDoc} */ 1751 @Override 1752 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1753 int type = attrs.type; 1754 1755 outAppOp[0] = AppOpsManager.OP_NONE; 1756 1757 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1758 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1759 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1760 return WindowManagerGlobal.ADD_INVALID_TYPE; 1761 } 1762 1763 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1764 // Window manager will make sure these are okay. 1765 return WindowManagerGlobal.ADD_OKAY; 1766 } 1767 String permission = null; 1768 switch (type) { 1769 case TYPE_TOAST: 1770 // XXX right now the app process has complete control over 1771 // this... should introduce a token to let the system 1772 // monitor/control what they are doing. 1773 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1774 break; 1775 case TYPE_DREAM: 1776 case TYPE_INPUT_METHOD: 1777 case TYPE_WALLPAPER: 1778 case TYPE_PRIVATE_PRESENTATION: 1779 case TYPE_VOICE_INTERACTION: 1780 case TYPE_ACCESSIBILITY_OVERLAY: 1781 // The window manager will check these. 1782 break; 1783 case TYPE_PHONE: 1784 case TYPE_PRIORITY_PHONE: 1785 case TYPE_SYSTEM_ALERT: 1786 case TYPE_SYSTEM_ERROR: 1787 case TYPE_SYSTEM_OVERLAY: 1788 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1789 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1790 break; 1791 default: 1792 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1793 } 1794 if (permission != null) { 1795 if (mContext.checkCallingOrSelfPermission(permission) 1796 != PackageManager.PERMISSION_GRANTED) { 1797 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1798 } 1799 } 1800 return WindowManagerGlobal.ADD_OKAY; 1801 } 1802 1803 @Override 1804 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1805 1806 // If this switch statement is modified, modify the comment in the declarations of 1807 // the type in {@link WindowManager.LayoutParams} as well. 1808 switch (attrs.type) { 1809 default: 1810 // These are the windows that by default are shown only to the user that created 1811 // them. If this needs to be overridden, set 1812 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1813 // {@link WindowManager.LayoutParams}. Note that permission 1814 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1815 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1816 return true; 1817 } 1818 break; 1819 1820 // These are the windows that by default are shown to all users. However, to 1821 // protect against spoofing, check permissions below. 1822 case TYPE_APPLICATION_STARTING: 1823 case TYPE_BOOT_PROGRESS: 1824 case TYPE_DISPLAY_OVERLAY: 1825 case TYPE_HIDDEN_NAV_CONSUMER: 1826 case TYPE_KEYGUARD_SCRIM: 1827 case TYPE_KEYGUARD_DIALOG: 1828 case TYPE_MAGNIFICATION_OVERLAY: 1829 case TYPE_NAVIGATION_BAR: 1830 case TYPE_NAVIGATION_BAR_PANEL: 1831 case TYPE_PHONE: 1832 case TYPE_POINTER: 1833 case TYPE_PRIORITY_PHONE: 1834 case TYPE_SEARCH_BAR: 1835 case TYPE_STATUS_BAR: 1836 case TYPE_STATUS_BAR_PANEL: 1837 case TYPE_STATUS_BAR_SUB_PANEL: 1838 case TYPE_SYSTEM_DIALOG: 1839 case TYPE_VOLUME_OVERLAY: 1840 case TYPE_PRIVATE_PRESENTATION: 1841 break; 1842 } 1843 1844 // Check if third party app has set window to system window type. 1845 return mContext.checkCallingOrSelfPermission( 1846 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1847 != PackageManager.PERMISSION_GRANTED; 1848 } 1849 1850 @Override 1851 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1852 switch (attrs.type) { 1853 case TYPE_SYSTEM_OVERLAY: 1854 case TYPE_SECURE_SYSTEM_OVERLAY: 1855 // These types of windows can't receive input events. 1856 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1857 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1858 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1859 break; 1860 case TYPE_STATUS_BAR: 1861 1862 // If the Keyguard is in a hidden state (occluded by another window), we force to 1863 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1864 // the keyguard as occluded wouldn't set these flags again. 1865 // See {@link #processKeyguardSetHiddenResultLw}. 1866 if (mKeyguardHidden) { 1867 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1868 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1869 } 1870 break; 1871 } 1872 1873 if (attrs.type != TYPE_STATUS_BAR) { 1874 // The status bar is the only window allowed to exhibit keyguard behavior. 1875 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1876 } 1877 1878 if (ActivityManager.isHighEndGfx() 1879 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1880 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1881 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1882 } 1883 } 1884 1885 void readLidState() { 1886 mLidState = mWindowManagerFuncs.getLidState(); 1887 } 1888 1889 private void readCameraLensCoverState() { 1890 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1891 } 1892 1893 private boolean isHidden(int accessibilityMode) { 1894 switch (accessibilityMode) { 1895 case 1: 1896 return mLidState == LID_CLOSED; 1897 case 2: 1898 return mLidState == LID_OPEN; 1899 default: 1900 return false; 1901 } 1902 } 1903 1904 /** {@inheritDoc} */ 1905 @Override 1906 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1907 int navigationPresence) { 1908 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1909 1910 readConfigurationDependentBehaviors(); 1911 readLidState(); 1912 applyLidSwitchState(); 1913 1914 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1915 || (keyboardPresence == PRESENCE_INTERNAL 1916 && isHidden(mLidKeyboardAccessibility))) { 1917 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1918 if (!mHasSoftInput) { 1919 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1920 } 1921 } 1922 1923 if (config.navigation == Configuration.NAVIGATION_NONAV 1924 || (navigationPresence == PRESENCE_INTERNAL 1925 && isHidden(mLidNavigationAccessibility))) { 1926 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1927 } 1928 } 1929 1930 /** {@inheritDoc} */ 1931 @Override 1932 public int windowTypeToLayerLw(int type) { 1933 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1934 return 2; 1935 } 1936 switch (type) { 1937 case TYPE_PRIVATE_PRESENTATION: 1938 return 2; 1939 case TYPE_WALLPAPER: 1940 // wallpaper is at the bottom, though the window manager may move it. 1941 return 2; 1942 case TYPE_PHONE: 1943 return 3; 1944 case TYPE_SEARCH_BAR: 1945 case TYPE_VOICE_INTERACTION_STARTING: 1946 return 4; 1947 case TYPE_VOICE_INTERACTION: 1948 // voice interaction layer is almost immediately above apps. 1949 return 5; 1950 case TYPE_SYSTEM_DIALOG: 1951 return 6; 1952 case TYPE_TOAST: 1953 // toasts and the plugged-in battery thing 1954 return 7; 1955 case TYPE_PRIORITY_PHONE: 1956 // SIM errors and unlock. Not sure if this really should be in a high layer. 1957 return 8; 1958 case TYPE_DREAM: 1959 // used for Dreams (screensavers with TYPE_DREAM windows) 1960 return 9; 1961 case TYPE_SYSTEM_ALERT: 1962 // like the ANR / app crashed dialogs 1963 return 10; 1964 case TYPE_INPUT_METHOD: 1965 // on-screen keyboards and other such input method user interfaces go here. 1966 return 11; 1967 case TYPE_INPUT_METHOD_DIALOG: 1968 // on-screen keyboards and other such input method user interfaces go here. 1969 return 12; 1970 case TYPE_KEYGUARD_SCRIM: 1971 // the safety window that shows behind keyguard while keyguard is starting 1972 return 13; 1973 case TYPE_STATUS_BAR_SUB_PANEL: 1974 return 14; 1975 case TYPE_STATUS_BAR: 1976 return 15; 1977 case TYPE_STATUS_BAR_PANEL: 1978 return 16; 1979 case TYPE_KEYGUARD_DIALOG: 1980 return 17; 1981 case TYPE_VOLUME_OVERLAY: 1982 // the on-screen volume indicator and controller shown when the user 1983 // changes the device volume 1984 return 18; 1985 case TYPE_SYSTEM_OVERLAY: 1986 // the on-screen volume indicator and controller shown when the user 1987 // changes the device volume 1988 return 19; 1989 case TYPE_NAVIGATION_BAR: 1990 // the navigation bar, if available, shows atop most things 1991 return 20; 1992 case TYPE_NAVIGATION_BAR_PANEL: 1993 // some panels (e.g. search) need to show on top of the navigation bar 1994 return 21; 1995 case TYPE_SYSTEM_ERROR: 1996 // system-level error dialogs 1997 return 22; 1998 case TYPE_MAGNIFICATION_OVERLAY: 1999 // used to highlight the magnified portion of a display 2000 return 23; 2001 case TYPE_DISPLAY_OVERLAY: 2002 // used to simulate secondary display devices 2003 return 24; 2004 case TYPE_DRAG: 2005 // the drag layer: input for drag-and-drop is associated with this window, 2006 // which sits above all other focusable windows 2007 return 25; 2008 case TYPE_ACCESSIBILITY_OVERLAY: 2009 // overlay put by accessibility services to intercept user interaction 2010 return 26; 2011 case TYPE_SECURE_SYSTEM_OVERLAY: 2012 return 27; 2013 case TYPE_BOOT_PROGRESS: 2014 return 28; 2015 case TYPE_POINTER: 2016 // the (mouse) pointer layer 2017 return 29; 2018 case TYPE_HIDDEN_NAV_CONSUMER: 2019 return 30; 2020 } 2021 Log.e(TAG, "Unknown window type: " + type); 2022 return 2; 2023 } 2024 2025 /** {@inheritDoc} */ 2026 @Override 2027 public int subWindowTypeToLayerLw(int type) { 2028 switch (type) { 2029 case TYPE_APPLICATION_PANEL: 2030 case TYPE_APPLICATION_ATTACHED_DIALOG: 2031 return APPLICATION_PANEL_SUBLAYER; 2032 case TYPE_APPLICATION_MEDIA: 2033 return APPLICATION_MEDIA_SUBLAYER; 2034 case TYPE_APPLICATION_MEDIA_OVERLAY: 2035 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2036 case TYPE_APPLICATION_SUB_PANEL: 2037 return APPLICATION_SUB_PANEL_SUBLAYER; 2038 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2039 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2040 } 2041 Log.e(TAG, "Unknown sub-window type: " + type); 2042 return 0; 2043 } 2044 2045 @Override 2046 public int getMaxWallpaperLayer() { 2047 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2048 } 2049 2050 @Override 2051 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2052 if (mHasNavigationBar) { 2053 // For a basic navigation bar, when we are in landscape mode we place 2054 // the navigation bar to the side. 2055 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2056 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2057 } 2058 } 2059 return fullWidth; 2060 } 2061 2062 @Override 2063 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2064 if (mHasNavigationBar) { 2065 // For a basic navigation bar, when we are in portrait mode we place 2066 // the navigation bar to the bottom. 2067 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2068 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2069 } 2070 } 2071 return fullHeight; 2072 } 2073 2074 @Override 2075 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2076 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2077 } 2078 2079 @Override 2080 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2081 // There is a separate status bar at the top of the display. We don't count that as part 2082 // of the fixed decor, since it can hide; however, for purposes of configurations, 2083 // we do want to exclude it since applications can't generally use that part 2084 // of the screen. 2085 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2086 } 2087 2088 @Override 2089 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2090 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2091 (isKeyguardHostWindow(attrs) && 2092 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2093 (attrs.type == TYPE_KEYGUARD_SCRIM); 2094 } 2095 2096 @Override 2097 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2098 return attrs.type == TYPE_STATUS_BAR; 2099 } 2100 2101 @Override 2102 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2103 switch (attrs.type) { 2104 case TYPE_STATUS_BAR: 2105 case TYPE_NAVIGATION_BAR: 2106 case TYPE_WALLPAPER: 2107 case TYPE_DREAM: 2108 case TYPE_KEYGUARD_SCRIM: 2109 return false; 2110 default: 2111 return true; 2112 } 2113 } 2114 2115 @Override 2116 public WindowState getWinShowWhenLockedLw() { 2117 return mWinShowWhenLocked; 2118 } 2119 2120 /** {@inheritDoc} */ 2121 @Override 2122 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2123 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2124 int icon, int logo, int windowFlags) { 2125 if (!SHOW_STARTING_ANIMATIONS) { 2126 return null; 2127 } 2128 if (packageName == null) { 2129 return null; 2130 } 2131 2132 WindowManager wm = null; 2133 View view = null; 2134 2135 try { 2136 Context context = mContext; 2137 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2138 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2139 + Integer.toHexString(theme)); 2140 if (theme != context.getThemeResId() || labelRes != 0) { 2141 try { 2142 context = context.createPackageContext(packageName, 0); 2143 context.setTheme(theme); 2144 } catch (PackageManager.NameNotFoundException e) { 2145 // Ignore 2146 } 2147 } 2148 2149 Window win = new PhoneWindow(context); 2150 final TypedArray ta = win.getWindowStyle(); 2151 if (ta.getBoolean( 2152 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2153 || ta.getBoolean( 2154 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2155 return null; 2156 } 2157 2158 Resources r = context.getResources(); 2159 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2160 2161 win.setType( 2162 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2163 2164 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2165 // Assumes it's safe to show starting windows of launched apps while 2166 // the keyguard is being hidden. This is okay because starting windows never show 2167 // secret information. 2168 if (mKeyguardHidden) { 2169 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2170 } 2171 } 2172 2173 // Force the window flags: this is a fake window, so it is not really 2174 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2175 // flag because we do know that the next window will take input 2176 // focus, so we want to get the IME window up on top of us right away. 2177 win.setFlags( 2178 windowFlags| 2179 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2180 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2181 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2182 windowFlags| 2183 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2184 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2185 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2186 2187 win.setDefaultIcon(icon); 2188 win.setDefaultLogo(logo); 2189 2190 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2191 WindowManager.LayoutParams.MATCH_PARENT); 2192 2193 final WindowManager.LayoutParams params = win.getAttributes(); 2194 params.token = appToken; 2195 params.packageName = packageName; 2196 params.windowAnimations = win.getWindowStyle().getResourceId( 2197 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2198 params.privateFlags |= 2199 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2200 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2201 2202 if (!compatInfo.supportsScreen()) { 2203 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2204 } 2205 2206 params.setTitle("Starting " + packageName); 2207 2208 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2209 view = win.getDecorView(); 2210 2211 if (win.isFloating()) { 2212 // Whoops, there is no way to display an animation/preview 2213 // of such a thing! After all that work... let's skip it. 2214 // (Note that we must do this here because it is in 2215 // getDecorView() where the theme is evaluated... maybe 2216 // we should peek the floating attribute from the theme 2217 // earlier.) 2218 return null; 2219 } 2220 2221 if (DEBUG_STARTING_WINDOW) Slog.d( 2222 TAG, "Adding starting window for " + packageName 2223 + " / " + appToken + ": " 2224 + (view.getParent() != null ? view : null)); 2225 2226 wm.addView(view, params); 2227 2228 // Only return the view if it was successfully added to the 2229 // window manager... which we can tell by it having a parent. 2230 return view.getParent() != null ? view : null; 2231 } catch (WindowManager.BadTokenException e) { 2232 // ignore 2233 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2234 e.getMessage()); 2235 } catch (RuntimeException e) { 2236 // don't crash if something else bad happens, for example a 2237 // failure loading resources because we are loading from an app 2238 // on external storage that has been unmounted. 2239 Log.w(TAG, appToken + " failed creating starting window", e); 2240 } finally { 2241 if (view != null && view.getParent() == null) { 2242 Log.w(TAG, "view not successfully added to wm, removing view"); 2243 wm.removeViewImmediate(view); 2244 } 2245 } 2246 2247 return null; 2248 } 2249 2250 /** {@inheritDoc} */ 2251 @Override 2252 public void removeStartingWindow(IBinder appToken, View window) { 2253 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2254 + window + " Callers=" + Debug.getCallers(4)); 2255 2256 if (window != null) { 2257 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2258 wm.removeView(window); 2259 } 2260 } 2261 2262 /** 2263 * Preflight adding a window to the system. 2264 * 2265 * Currently enforces that three window types are singletons: 2266 * <ul> 2267 * <li>STATUS_BAR_TYPE</li> 2268 * <li>KEYGUARD_TYPE</li> 2269 * </ul> 2270 * 2271 * @param win The window to be added 2272 * @param attrs Information about the window to be added 2273 * 2274 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2275 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2276 */ 2277 @Override 2278 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2279 switch (attrs.type) { 2280 case TYPE_STATUS_BAR: 2281 mContext.enforceCallingOrSelfPermission( 2282 android.Manifest.permission.STATUS_BAR_SERVICE, 2283 "PhoneWindowManager"); 2284 if (mStatusBar != null) { 2285 if (mStatusBar.isAlive()) { 2286 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2287 } 2288 } 2289 mStatusBar = win; 2290 mStatusBarController.setWindow(win); 2291 break; 2292 case TYPE_NAVIGATION_BAR: 2293 mContext.enforceCallingOrSelfPermission( 2294 android.Manifest.permission.STATUS_BAR_SERVICE, 2295 "PhoneWindowManager"); 2296 if (mNavigationBar != null) { 2297 if (mNavigationBar.isAlive()) { 2298 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2299 } 2300 } 2301 mNavigationBar = win; 2302 mNavigationBarController.setWindow(win); 2303 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2304 break; 2305 case TYPE_NAVIGATION_BAR_PANEL: 2306 case TYPE_STATUS_BAR_PANEL: 2307 case TYPE_STATUS_BAR_SUB_PANEL: 2308 case TYPE_VOICE_INTERACTION_STARTING: 2309 mContext.enforceCallingOrSelfPermission( 2310 android.Manifest.permission.STATUS_BAR_SERVICE, 2311 "PhoneWindowManager"); 2312 break; 2313 case TYPE_KEYGUARD_SCRIM: 2314 if (mKeyguardScrim != null) { 2315 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2316 } 2317 mKeyguardScrim = win; 2318 break; 2319 } 2320 return WindowManagerGlobal.ADD_OKAY; 2321 } 2322 2323 /** {@inheritDoc} */ 2324 @Override 2325 public void removeWindowLw(WindowState win) { 2326 if (mStatusBar == win) { 2327 mStatusBar = null; 2328 mStatusBarController.setWindow(null); 2329 mKeyguardDelegate.showScrim(); 2330 } else if (mKeyguardScrim == win) { 2331 Log.v(TAG, "Removing keyguard scrim"); 2332 mKeyguardScrim = null; 2333 } if (mNavigationBar == win) { 2334 mNavigationBar = null; 2335 mNavigationBarController.setWindow(null); 2336 } 2337 } 2338 2339 static final boolean PRINT_ANIM = false; 2340 2341 /** {@inheritDoc} */ 2342 @Override 2343 public int selectAnimationLw(WindowState win, int transit) { 2344 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2345 + ": transit=" + transit); 2346 if (win == mStatusBar) { 2347 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2348 if (transit == TRANSIT_EXIT 2349 || transit == TRANSIT_HIDE) { 2350 return isKeyguard ? -1 : R.anim.dock_top_exit; 2351 } else if (transit == TRANSIT_ENTER 2352 || transit == TRANSIT_SHOW) { 2353 return isKeyguard ? -1 : R.anim.dock_top_enter; 2354 } 2355 } else if (win == mNavigationBar) { 2356 // This can be on either the bottom or the right. 2357 if (mNavigationBarOnBottom) { 2358 if (transit == TRANSIT_EXIT 2359 || transit == TRANSIT_HIDE) { 2360 return R.anim.dock_bottom_exit; 2361 } else if (transit == TRANSIT_ENTER 2362 || transit == TRANSIT_SHOW) { 2363 return R.anim.dock_bottom_enter; 2364 } 2365 } else { 2366 if (transit == TRANSIT_EXIT 2367 || transit == TRANSIT_HIDE) { 2368 return R.anim.dock_right_exit; 2369 } else if (transit == TRANSIT_ENTER 2370 || transit == TRANSIT_SHOW) { 2371 return R.anim.dock_right_enter; 2372 } 2373 } 2374 } 2375 2376 if (transit == TRANSIT_PREVIEW_DONE) { 2377 if (win.hasAppShownWindows()) { 2378 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2379 return com.android.internal.R.anim.app_starting_exit; 2380 } 2381 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2382 && transit == TRANSIT_ENTER) { 2383 // Special case: we are animating in a dream, while the keyguard 2384 // is shown. We don't want an animation on the dream, because 2385 // we need it shown immediately with the keyguard animating away 2386 // to reveal it. 2387 return -1; 2388 } 2389 2390 return 0; 2391 } 2392 2393 @Override 2394 public void selectRotationAnimationLw(int anim[]) { 2395 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2396 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2397 + (mTopFullscreenOpaqueWindowState == null ? 2398 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2399 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2400 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2401 case ROTATION_ANIMATION_CROSSFADE: 2402 anim[0] = R.anim.rotation_animation_xfade_exit; 2403 anim[1] = R.anim.rotation_animation_enter; 2404 break; 2405 case ROTATION_ANIMATION_JUMPCUT: 2406 anim[0] = R.anim.rotation_animation_jump_exit; 2407 anim[1] = R.anim.rotation_animation_enter; 2408 break; 2409 case ROTATION_ANIMATION_ROTATE: 2410 default: 2411 anim[0] = anim[1] = 0; 2412 break; 2413 } 2414 } else { 2415 anim[0] = anim[1] = 0; 2416 } 2417 } 2418 2419 @Override 2420 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2421 boolean forceDefault) { 2422 switch (exitAnimId) { 2423 case R.anim.rotation_animation_xfade_exit: 2424 case R.anim.rotation_animation_jump_exit: 2425 // These are the only cases that matter. 2426 if (forceDefault) { 2427 return false; 2428 } 2429 int anim[] = new int[2]; 2430 selectRotationAnimationLw(anim); 2431 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2432 default: 2433 return true; 2434 } 2435 } 2436 2437 @Override 2438 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2439 boolean goingToNotificationShade) { 2440 if (goingToNotificationShade) { 2441 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2442 } 2443 2444 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2445 R.anim.lock_screen_behind_enter_wallpaper : 2446 R.anim.lock_screen_behind_enter); 2447 2448 // TODO: Use XML interpolators when we have log interpolators available in XML. 2449 final List<Animation> animations = set.getAnimations(); 2450 for (int i = animations.size() - 1; i >= 0; --i) { 2451 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2452 } 2453 2454 return set; 2455 } 2456 2457 2458 @Override 2459 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2460 if (goingToNotificationShade) { 2461 return null; 2462 } else { 2463 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2464 } 2465 } 2466 2467 private static void awakenDreams() { 2468 IDreamManager dreamManager = getDreamManager(); 2469 if (dreamManager != null) { 2470 try { 2471 dreamManager.awaken(); 2472 } catch (RemoteException e) { 2473 // fine, stay asleep then 2474 } 2475 } 2476 } 2477 2478 static IDreamManager getDreamManager() { 2479 return IDreamManager.Stub.asInterface( 2480 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2481 } 2482 2483 TelecomManager getTelecommService() { 2484 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2485 } 2486 2487 static IAudioService getAudioService() { 2488 IAudioService audioService = IAudioService.Stub.asInterface( 2489 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2490 if (audioService == null) { 2491 Log.w(TAG, "Unable to find IAudioService interface."); 2492 } 2493 return audioService; 2494 } 2495 2496 boolean keyguardOn() { 2497 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2498 } 2499 2500 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2501 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2502 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2503 }; 2504 2505 /** {@inheritDoc} */ 2506 @Override 2507 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2508 final boolean keyguardOn = keyguardOn(); 2509 final int keyCode = event.getKeyCode(); 2510 final int repeatCount = event.getRepeatCount(); 2511 final int metaState = event.getMetaState(); 2512 final int flags = event.getFlags(); 2513 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2514 final boolean canceled = event.isCanceled(); 2515 2516 if (DEBUG_INPUT) { 2517 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2518 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2519 + " canceled=" + canceled); 2520 } 2521 2522 // If we think we might have a volume down & power key chord on the way 2523 // but we're not sure, then tell the dispatcher to wait a little while and 2524 // try again later before dispatching. 2525 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2526 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2527 final long now = SystemClock.uptimeMillis(); 2528 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2529 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2530 if (now < timeoutTime) { 2531 return timeoutTime - now; 2532 } 2533 } 2534 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2535 && mScreenshotChordVolumeDownKeyConsumed) { 2536 if (!down) { 2537 mScreenshotChordVolumeDownKeyConsumed = false; 2538 } 2539 return -1; 2540 } 2541 } 2542 2543 // Cancel any pending meta actions if we see any other keys being pressed between the down 2544 // of the meta key and its corresponding up. 2545 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2546 mPendingMetaAction = false; 2547 } 2548 2549 // First we always handle the home key here, so applications 2550 // can never break it, although if keyguard is on, we do let 2551 // it handle it, because that gives us the correct 5 second 2552 // timeout. 2553 if (keyCode == KeyEvent.KEYCODE_HOME) { 2554 2555 // If we have released the home key, and didn't do anything else 2556 // while it was pressed, then it is time to go home! 2557 if (!down) { 2558 cancelPreloadRecentApps(); 2559 2560 mHomePressed = false; 2561 if (mHomeConsumed) { 2562 mHomeConsumed = false; 2563 return -1; 2564 } 2565 2566 if (canceled) { 2567 Log.i(TAG, "Ignoring HOME; event canceled."); 2568 return -1; 2569 } 2570 2571 // If an incoming call is ringing, HOME is totally disabled. 2572 // (The user is already on the InCallUI at this point, 2573 // and his ONLY options are to answer or reject the call.) 2574 TelecomManager telecomManager = getTelecommService(); 2575 if (telecomManager != null && telecomManager.isRinging()) { 2576 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2577 return -1; 2578 } 2579 2580 // Delay handling home if a double-tap is possible. 2581 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2582 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2583 mHomeDoubleTapPending = true; 2584 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2585 ViewConfiguration.getDoubleTapTimeout()); 2586 return -1; 2587 } 2588 2589 handleShortPressOnHome(); 2590 return -1; 2591 } 2592 2593 // If a system window has focus, then it doesn't make sense 2594 // right now to interact with applications. 2595 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2596 if (attrs != null) { 2597 final int type = attrs.type; 2598 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2599 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2600 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2601 // the "app" is keyguard, so give it the key 2602 return 0; 2603 } 2604 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2605 for (int i=0; i<typeCount; i++) { 2606 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2607 // don't do anything, but also don't pass it to the app 2608 return -1; 2609 } 2610 } 2611 } 2612 2613 // Remember that home is pressed and handle special actions. 2614 if (repeatCount == 0) { 2615 mHomePressed = true; 2616 if (mHomeDoubleTapPending) { 2617 mHomeDoubleTapPending = false; 2618 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2619 handleDoubleTapOnHome(); 2620 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2621 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2622 preloadRecentApps(); 2623 } 2624 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2625 if (!keyguardOn) { 2626 handleLongPressOnHome(); 2627 } 2628 } 2629 return -1; 2630 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2631 // Hijack modified menu keys for debugging features 2632 final int chordBug = KeyEvent.META_SHIFT_ON; 2633 2634 if (down && repeatCount == 0) { 2635 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2636 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2637 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2638 null, null, null, 0, null, null); 2639 return -1; 2640 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2641 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2642 Intent service = new Intent(); 2643 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2644 ContentResolver res = mContext.getContentResolver(); 2645 boolean shown = Settings.Global.getInt( 2646 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2647 if (!shown) { 2648 mContext.startService(service); 2649 } else { 2650 mContext.stopService(service); 2651 } 2652 Settings.Global.putInt( 2653 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2654 return -1; 2655 } 2656 } 2657 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2658 if (down) { 2659 if (repeatCount == 0) { 2660 mSearchKeyShortcutPending = true; 2661 mConsumeSearchKeyUp = false; 2662 } 2663 } else { 2664 mSearchKeyShortcutPending = false; 2665 if (mConsumeSearchKeyUp) { 2666 mConsumeSearchKeyUp = false; 2667 return -1; 2668 } 2669 } 2670 return 0; 2671 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2672 if (!keyguardOn) { 2673 if (down && repeatCount == 0) { 2674 preloadRecentApps(); 2675 } else if (!down) { 2676 toggleRecentApps(); 2677 } 2678 } 2679 return -1; 2680 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2681 if (down) { 2682 IStatusBarService service = getStatusBarService(); 2683 if (service != null) { 2684 try { 2685 service.expandNotificationsPanel(); 2686 } catch (RemoteException e) { 2687 // do nothing. 2688 } 2689 } 2690 } 2691 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2692 if (down) { 2693 if (repeatCount == 0) { 2694 mAssistKeyLongPressed = false; 2695 } else if (repeatCount == 1) { 2696 mAssistKeyLongPressed = true; 2697 if (!keyguardOn) { 2698 launchAssistLongPressAction(); 2699 } 2700 } 2701 } else { 2702 if (mAssistKeyLongPressed) { 2703 mAssistKeyLongPressed = false; 2704 } else { 2705 if (!keyguardOn) { 2706 launchAssistAction(); 2707 } 2708 } 2709 } 2710 return -1; 2711 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2712 if (!down) { 2713 Intent voiceIntent; 2714 if (!keyguardOn) { 2715 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2716 } else { 2717 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2718 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2719 } 2720 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2721 } 2722 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2723 if (down && repeatCount == 0) { 2724 mHandler.post(mScreenshotRunnable); 2725 } 2726 return -1; 2727 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2728 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2729 if (down) { 2730 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2731 2732 // Disable autobrightness if it's on 2733 int auto = Settings.System.getIntForUser( 2734 mContext.getContentResolver(), 2735 Settings.System.SCREEN_BRIGHTNESS_MODE, 2736 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2737 UserHandle.USER_CURRENT_OR_SELF); 2738 if (auto != 0) { 2739 Settings.System.putIntForUser(mContext.getContentResolver(), 2740 Settings.System.SCREEN_BRIGHTNESS_MODE, 2741 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2742 UserHandle.USER_CURRENT_OR_SELF); 2743 } 2744 2745 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2746 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2747 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2748 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2749 Settings.System.SCREEN_BRIGHTNESS, 2750 mPowerManager.getDefaultScreenBrightnessSetting(), 2751 UserHandle.USER_CURRENT_OR_SELF); 2752 brightness += step; 2753 // Make sure we don't go beyond the limits. 2754 brightness = Math.min(max, brightness); 2755 brightness = Math.max(min, brightness); 2756 2757 Settings.System.putIntForUser(mContext.getContentResolver(), 2758 Settings.System.SCREEN_BRIGHTNESS, brightness, 2759 UserHandle.USER_CURRENT_OR_SELF); 2760 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2761 UserHandle.CURRENT_OR_SELF); 2762 } 2763 return -1; 2764 } else if (KeyEvent.isMetaKey(keyCode)) { 2765 if (down) { 2766 mPendingMetaAction = true; 2767 } else if (mPendingMetaAction) { 2768 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2769 } 2770 return -1; 2771 } 2772 2773 // Shortcuts are invoked through Search+key, so intercept those here 2774 // Any printing key that is chorded with Search should be consumed 2775 // even if no shortcut was invoked. This prevents text from being 2776 // inadvertently inserted when using a keyboard that has built-in macro 2777 // shortcut keys (that emit Search+x) and some of them are not registered. 2778 if (mSearchKeyShortcutPending) { 2779 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2780 if (kcm.isPrintingKey(keyCode)) { 2781 mConsumeSearchKeyUp = true; 2782 mSearchKeyShortcutPending = false; 2783 if (down && repeatCount == 0 && !keyguardOn) { 2784 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2785 if (shortcutIntent != null) { 2786 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2787 try { 2788 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2789 } catch (ActivityNotFoundException ex) { 2790 Slog.w(TAG, "Dropping shortcut key combination because " 2791 + "the activity to which it is registered was not found: " 2792 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2793 } 2794 } else { 2795 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2796 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2797 } 2798 } 2799 return -1; 2800 } 2801 } 2802 2803 // Invoke shortcuts using Meta. 2804 if (down && repeatCount == 0 && !keyguardOn 2805 && (metaState & KeyEvent.META_META_ON) != 0) { 2806 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2807 if (kcm.isPrintingKey(keyCode)) { 2808 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2809 metaState & ~(KeyEvent.META_META_ON 2810 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2811 if (shortcutIntent != null) { 2812 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2813 try { 2814 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2815 } catch (ActivityNotFoundException ex) { 2816 Slog.w(TAG, "Dropping shortcut key combination because " 2817 + "the activity to which it is registered was not found: " 2818 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2819 } 2820 return -1; 2821 } 2822 } 2823 } 2824 2825 // Handle application launch keys. 2826 if (down && repeatCount == 0 && !keyguardOn) { 2827 String category = sApplicationLaunchKeyCategories.get(keyCode); 2828 if (category != null) { 2829 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2830 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2831 try { 2832 startActivityAsUser(intent, UserHandle.CURRENT); 2833 } catch (ActivityNotFoundException ex) { 2834 Slog.w(TAG, "Dropping application launch key because " 2835 + "the activity to which it is registered was not found: " 2836 + "keyCode=" + keyCode + ", category=" + category, ex); 2837 } 2838 return -1; 2839 } 2840 } 2841 2842 // Display task switcher for ALT-TAB. 2843 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2844 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2845 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2846 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2847 mRecentAppsHeldModifiers = shiftlessModifiers; 2848 showRecentApps(true); 2849 return -1; 2850 } 2851 } 2852 } else if (!down && mRecentAppsHeldModifiers != 0 2853 && (metaState & mRecentAppsHeldModifiers) == 0) { 2854 mRecentAppsHeldModifiers = 0; 2855 hideRecentApps(true, false); 2856 } 2857 2858 // Handle keyboard language switching. 2859 if (down && repeatCount == 0 2860 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2861 || (keyCode == KeyEvent.KEYCODE_SPACE 2862 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2863 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2864 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2865 return -1; 2866 } 2867 if (mLanguageSwitchKeyPressed && !down 2868 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2869 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2870 mLanguageSwitchKeyPressed = false; 2871 return -1; 2872 } 2873 2874 if (isValidGlobalKey(keyCode) 2875 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2876 return -1; 2877 } 2878 2879 // Reserve all the META modifier combos for system behavior 2880 if ((metaState & KeyEvent.META_META_ON) != 0) { 2881 return -1; 2882 } 2883 2884 // Let the application handle the key. 2885 return 0; 2886 } 2887 2888 /** {@inheritDoc} */ 2889 @Override 2890 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2891 // Note: This method is only called if the initial down was unhandled. 2892 if (DEBUG_INPUT) { 2893 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2894 + ", flags=" + event.getFlags() 2895 + ", keyCode=" + event.getKeyCode() 2896 + ", scanCode=" + event.getScanCode() 2897 + ", metaState=" + event.getMetaState() 2898 + ", repeatCount=" + event.getRepeatCount() 2899 + ", policyFlags=" + policyFlags); 2900 } 2901 2902 KeyEvent fallbackEvent = null; 2903 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2904 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2905 final int keyCode = event.getKeyCode(); 2906 final int metaState = event.getMetaState(); 2907 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2908 && event.getRepeatCount() == 0; 2909 2910 // Check for fallback actions specified by the key character map. 2911 final FallbackAction fallbackAction; 2912 if (initialDown) { 2913 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2914 } else { 2915 fallbackAction = mFallbackActions.get(keyCode); 2916 } 2917 2918 if (fallbackAction != null) { 2919 if (DEBUG_INPUT) { 2920 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2921 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2922 } 2923 2924 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2925 fallbackEvent = KeyEvent.obtain( 2926 event.getDownTime(), event.getEventTime(), 2927 event.getAction(), fallbackAction.keyCode, 2928 event.getRepeatCount(), fallbackAction.metaState, 2929 event.getDeviceId(), event.getScanCode(), 2930 flags, event.getSource(), null); 2931 2932 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2933 fallbackEvent.recycle(); 2934 fallbackEvent = null; 2935 } 2936 2937 if (initialDown) { 2938 mFallbackActions.put(keyCode, fallbackAction); 2939 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2940 mFallbackActions.remove(keyCode); 2941 fallbackAction.recycle(); 2942 } 2943 } 2944 } 2945 2946 if (DEBUG_INPUT) { 2947 if (fallbackEvent == null) { 2948 Slog.d(TAG, "No fallback."); 2949 } else { 2950 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2951 } 2952 } 2953 return fallbackEvent; 2954 } 2955 2956 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2957 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2958 if ((actions & ACTION_PASS_TO_USER) != 0) { 2959 long delayMillis = interceptKeyBeforeDispatching( 2960 win, fallbackEvent, policyFlags); 2961 if (delayMillis == 0) { 2962 return true; 2963 } 2964 } 2965 return false; 2966 } 2967 2968 private void launchAssistLongPressAction() { 2969 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2970 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2971 2972 // launch the search activity 2973 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2974 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2975 try { 2976 // TODO: This only stops the factory-installed search manager. 2977 // Need to formalize an API to handle others 2978 SearchManager searchManager = getSearchManager(); 2979 if (searchManager != null) { 2980 searchManager.stopSearch(); 2981 } 2982 startActivityAsUser(intent, UserHandle.CURRENT); 2983 } catch (ActivityNotFoundException e) { 2984 Slog.w(TAG, "No activity to handle assist long press action.", e); 2985 } 2986 } 2987 2988 private void launchAssistAction() { 2989 launchAssistAction(null); 2990 } 2991 2992 private void launchAssistAction(String hint) { 2993 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2994 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2995 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2996 if (intent != null) { 2997 if (hint != null) { 2998 intent.putExtra(hint, true); 2999 } 3000 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3001 | Intent.FLAG_ACTIVITY_SINGLE_TOP 3002 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 3003 try { 3004 startActivityAsUser(intent, UserHandle.CURRENT); 3005 } catch (ActivityNotFoundException e) { 3006 Slog.w(TAG, "No activity to handle assist action.", e); 3007 } 3008 } 3009 } 3010 3011 private void startActivityAsUser(Intent intent, UserHandle handle) { 3012 if (isUserSetupComplete()) { 3013 mContext.startActivityAsUser(intent, handle); 3014 } else { 3015 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3016 } 3017 } 3018 3019 private SearchManager getSearchManager() { 3020 if (mSearchManager == null) { 3021 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3022 } 3023 return mSearchManager; 3024 } 3025 3026 private void preloadRecentApps() { 3027 mPreloadedRecentApps = true; 3028 try { 3029 IStatusBarService statusbar = getStatusBarService(); 3030 if (statusbar != null) { 3031 statusbar.preloadRecentApps(); 3032 } 3033 } catch (RemoteException e) { 3034 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3035 // re-acquire status bar service next time it is needed. 3036 mStatusBarService = null; 3037 } 3038 } 3039 3040 private void cancelPreloadRecentApps() { 3041 if (mPreloadedRecentApps) { 3042 mPreloadedRecentApps = false; 3043 try { 3044 IStatusBarService statusbar = getStatusBarService(); 3045 if (statusbar != null) { 3046 statusbar.cancelPreloadRecentApps(); 3047 } 3048 } catch (RemoteException e) { 3049 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3050 // re-acquire status bar service next time it is needed. 3051 mStatusBarService = null; 3052 } 3053 } 3054 } 3055 3056 private void toggleRecentApps() { 3057 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3058 try { 3059 IStatusBarService statusbar = getStatusBarService(); 3060 if (statusbar != null) { 3061 statusbar.toggleRecentApps(); 3062 } 3063 } catch (RemoteException e) { 3064 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3065 // re-acquire status bar service next time it is needed. 3066 mStatusBarService = null; 3067 } 3068 } 3069 3070 @Override 3071 public void showRecentApps() { 3072 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3073 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3074 } 3075 3076 private void showRecentApps(boolean triggeredFromAltTab) { 3077 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3078 try { 3079 IStatusBarService statusbar = getStatusBarService(); 3080 if (statusbar != null) { 3081 statusbar.showRecentApps(triggeredFromAltTab); 3082 } 3083 } catch (RemoteException e) { 3084 Slog.e(TAG, "RemoteException when showing recent apps", e); 3085 // re-acquire status bar service next time it is needed. 3086 mStatusBarService = null; 3087 } 3088 } 3089 3090 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3091 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3092 try { 3093 IStatusBarService statusbar = getStatusBarService(); 3094 if (statusbar != null) { 3095 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3096 } 3097 } catch (RemoteException e) { 3098 Slog.e(TAG, "RemoteException when closing recent apps", e); 3099 // re-acquire status bar service next time it is needed. 3100 mStatusBarService = null; 3101 } 3102 } 3103 3104 void launchHomeFromHotKey() { 3105 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3106 } 3107 3108 /** 3109 * A home key -> launch home action was detected. Take the appropriate action 3110 * given the situation with the keyguard. 3111 */ 3112 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3113 if (respectKeyguard) { 3114 if (isKeyguardShowingAndNotOccluded()) { 3115 // don't launch home if keyguard showing 3116 return; 3117 } 3118 3119 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3120 // when in keyguard restricted mode, must first verify unlock 3121 // before launching home 3122 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3123 @Override 3124 public void onKeyguardExitResult(boolean success) { 3125 if (success) { 3126 try { 3127 ActivityManagerNative.getDefault().stopAppSwitches(); 3128 } catch (RemoteException e) { 3129 } 3130 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3131 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3132 } 3133 } 3134 }); 3135 return; 3136 } 3137 } 3138 3139 // no keyguard stuff to worry about, just launch home! 3140 try { 3141 ActivityManagerNative.getDefault().stopAppSwitches(); 3142 } catch (RemoteException e) { 3143 } 3144 if (mRecentsVisible) { 3145 // Hide Recents and notify it to launch Home 3146 if (awakenFromDreams) { 3147 awakenDreams(); 3148 } 3149 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3150 hideRecentApps(false, true); 3151 } else { 3152 // Otherwise, just launch Home 3153 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3154 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3155 } 3156 } 3157 3158 private final Runnable mClearHideNavigationFlag = new Runnable() { 3159 @Override 3160 public void run() { 3161 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3162 // Clear flags. 3163 mForceClearedSystemUiFlags &= 3164 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3165 } 3166 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3167 } 3168 }; 3169 3170 /** 3171 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3172 * to determine when the nav bar should be shown and prevent applications from 3173 * receiving those touches. 3174 */ 3175 final class HideNavInputEventReceiver extends InputEventReceiver { 3176 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3177 super(inputChannel, looper); 3178 } 3179 3180 @Override 3181 public void onInputEvent(InputEvent event) { 3182 boolean handled = false; 3183 try { 3184 if (event instanceof MotionEvent 3185 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3186 final MotionEvent motionEvent = (MotionEvent)event; 3187 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3188 // When the user taps down, we re-show the nav bar. 3189 boolean changed = false; 3190 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3191 // Any user activity always causes us to show the 3192 // navigation controls, if they had been hidden. 3193 // We also clear the low profile and only content 3194 // flags so that tapping on the screen will atomically 3195 // restore all currently hidden screen decorations. 3196 int newVal = mResettingSystemUiFlags | 3197 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3198 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3199 View.SYSTEM_UI_FLAG_FULLSCREEN; 3200 if (mResettingSystemUiFlags != newVal) { 3201 mResettingSystemUiFlags = newVal; 3202 changed = true; 3203 } 3204 // We don't allow the system's nav bar to be hidden 3205 // again for 1 second, to prevent applications from 3206 // spamming us and keeping it from being shown. 3207 newVal = mForceClearedSystemUiFlags | 3208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3209 if (mForceClearedSystemUiFlags != newVal) { 3210 mForceClearedSystemUiFlags = newVal; 3211 changed = true; 3212 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3213 } 3214 } 3215 if (changed) { 3216 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3217 } 3218 } 3219 } 3220 } finally { 3221 finishInputEvent(event, handled); 3222 } 3223 } 3224 } 3225 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3226 new InputEventReceiver.Factory() { 3227 @Override 3228 public InputEventReceiver createInputEventReceiver( 3229 InputChannel inputChannel, Looper looper) { 3230 return new HideNavInputEventReceiver(inputChannel, looper); 3231 } 3232 }; 3233 3234 @Override 3235 public int adjustSystemUiVisibilityLw(int visibility) { 3236 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3237 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3238 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3239 3240 // Reset any bits in mForceClearingStatusBarVisibility that 3241 // are now clear. 3242 mResettingSystemUiFlags &= visibility; 3243 // Clear any bits in the new visibility that are currently being 3244 // force cleared, before reporting it. 3245 return visibility & ~mResettingSystemUiFlags 3246 & ~mForceClearedSystemUiFlags; 3247 } 3248 3249 @Override 3250 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3251 Rect outStableInsets) { 3252 final int fl = PolicyControl.getWindowFlags(null, attrs); 3253 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3254 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3255 3256 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3257 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3258 int availRight, availBottom; 3259 if (canHideNavigationBar() && 3260 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3261 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3262 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3263 } else { 3264 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3265 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3266 } 3267 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3268 if ((fl & FLAG_FULLSCREEN) != 0) { 3269 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3270 availRight - mStableFullscreenRight, 3271 availBottom - mStableFullscreenBottom); 3272 } else { 3273 outContentInsets.set(mStableLeft, mStableTop, 3274 availRight - mStableRight, availBottom - mStableBottom); 3275 } 3276 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3277 outContentInsets.setEmpty(); 3278 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3279 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3280 outContentInsets.set(mCurLeft, mCurTop, 3281 availRight - mCurRight, availBottom - mCurBottom); 3282 } else { 3283 outContentInsets.set(mCurLeft, mCurTop, 3284 availRight - mCurRight, availBottom - mCurBottom); 3285 } 3286 3287 outStableInsets.set(mStableLeft, mStableTop, 3288 availRight - mStableRight, availBottom - mStableBottom); 3289 return; 3290 } 3291 outContentInsets.setEmpty(); 3292 outStableInsets.setEmpty(); 3293 } 3294 3295 /** {@inheritDoc} */ 3296 @Override 3297 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3298 int displayRotation) { 3299 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3300 if (isDefaultDisplay) { 3301 switch (displayRotation) { 3302 case Surface.ROTATION_90: 3303 overscanLeft = mOverscanTop; 3304 overscanTop = mOverscanRight; 3305 overscanRight = mOverscanBottom; 3306 overscanBottom = mOverscanLeft; 3307 break; 3308 case Surface.ROTATION_180: 3309 overscanLeft = mOverscanRight; 3310 overscanTop = mOverscanBottom; 3311 overscanRight = mOverscanLeft; 3312 overscanBottom = mOverscanTop; 3313 break; 3314 case Surface.ROTATION_270: 3315 overscanLeft = mOverscanBottom; 3316 overscanTop = mOverscanLeft; 3317 overscanRight = mOverscanTop; 3318 overscanBottom = mOverscanRight; 3319 break; 3320 default: 3321 overscanLeft = mOverscanLeft; 3322 overscanTop = mOverscanTop; 3323 overscanRight = mOverscanRight; 3324 overscanBottom = mOverscanBottom; 3325 break; 3326 } 3327 } else { 3328 overscanLeft = 0; 3329 overscanTop = 0; 3330 overscanRight = 0; 3331 overscanBottom = 0; 3332 } 3333 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3334 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3335 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3336 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3337 mSystemLeft = 0; 3338 mSystemTop = 0; 3339 mSystemRight = displayWidth; 3340 mSystemBottom = displayHeight; 3341 mUnrestrictedScreenLeft = overscanLeft; 3342 mUnrestrictedScreenTop = overscanTop; 3343 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3344 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3345 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3346 mRestrictedScreenTop = mUnrestrictedScreenTop; 3347 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3348 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3349 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3350 = mCurLeft = mUnrestrictedScreenLeft; 3351 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3352 = mCurTop = mUnrestrictedScreenTop; 3353 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3354 = mCurRight = displayWidth - overscanRight; 3355 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3356 = mCurBottom = displayHeight - overscanBottom; 3357 mDockLayer = 0x10000000; 3358 mStatusBarLayer = -1; 3359 3360 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3361 final Rect pf = mTmpParentFrame; 3362 final Rect df = mTmpDisplayFrame; 3363 final Rect of = mTmpOverscanFrame; 3364 final Rect vf = mTmpVisibleFrame; 3365 final Rect dcf = mTmpDecorFrame; 3366 pf.left = df.left = of.left = vf.left = mDockLeft; 3367 pf.top = df.top = of.top = vf.top = mDockTop; 3368 pf.right = df.right = of.right = vf.right = mDockRight; 3369 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3370 dcf.setEmpty(); // Decor frame N/A for system bars. 3371 3372 if (isDefaultDisplay) { 3373 // For purposes of putting out fake window up to steal focus, we will 3374 // drive nav being hidden only by whether it is requested. 3375 final int sysui = mLastSystemUiFlags; 3376 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3377 boolean navTranslucent = (sysui 3378 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3379 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3380 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3381 boolean navAllowedHidden = immersive || immersiveSticky; 3382 navTranslucent &= !immersiveSticky; // transient trumps translucent 3383 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3384 if (!isKeyguardShowing) { 3385 navTranslucent &= areTranslucentBarsAllowed(); 3386 } 3387 3388 // When the navigation bar isn't visible, we put up a fake 3389 // input window to catch all touch events. This way we can 3390 // detect when the user presses anywhere to bring back the nav 3391 // bar and ensure the application doesn't see the event. 3392 if (navVisible || navAllowedHidden) { 3393 if (mHideNavFakeWindow != null) { 3394 mHideNavFakeWindow.dismiss(); 3395 mHideNavFakeWindow = null; 3396 } 3397 } else if (mHideNavFakeWindow == null) { 3398 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3399 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3400 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3401 0, false, false, true); 3402 } 3403 3404 // For purposes of positioning and showing the nav bar, if we have 3405 // decided that it can't be hidden (because of the screen aspect ratio), 3406 // then take that into account. 3407 navVisible |= !canHideNavigationBar(); 3408 3409 boolean updateSysUiVisibility = false; 3410 if (mNavigationBar != null) { 3411 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3412 // Force the navigation bar to its appropriate place and 3413 // size. We need to do this directly, instead of relying on 3414 // it to bubble up from the nav bar, because this needs to 3415 // change atomically with screen rotations. 3416 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3417 if (mNavigationBarOnBottom) { 3418 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3419 int top = displayHeight - overscanBottom 3420 - mNavigationBarHeightForRotation[displayRotation]; 3421 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3422 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3423 if (transientNavBarShowing) { 3424 mNavigationBarController.setBarShowingLw(true); 3425 } else if (navVisible) { 3426 mNavigationBarController.setBarShowingLw(true); 3427 mDockBottom = mTmpNavigationFrame.top; 3428 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3429 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3430 } else { 3431 // We currently want to hide the navigation UI. 3432 mNavigationBarController.setBarShowingLw(false); 3433 } 3434 if (navVisible && !navTranslucent && !navAllowedHidden 3435 && !mNavigationBar.isAnimatingLw() 3436 && !mNavigationBarController.wasRecentlyTranslucent()) { 3437 // If the opaque nav bar is currently requested to be visible, 3438 // and not in the process of animating on or off, then 3439 // we can tell the app that it is covered by it. 3440 mSystemBottom = mTmpNavigationFrame.top; 3441 } 3442 } else { 3443 // Landscape screen; nav bar goes to the right. 3444 int left = displayWidth - overscanRight 3445 - mNavigationBarWidthForRotation[displayRotation]; 3446 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3447 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3448 if (transientNavBarShowing) { 3449 mNavigationBarController.setBarShowingLw(true); 3450 } else if (navVisible) { 3451 mNavigationBarController.setBarShowingLw(true); 3452 mDockRight = mTmpNavigationFrame.left; 3453 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3454 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3455 } else { 3456 // We currently want to hide the navigation UI. 3457 mNavigationBarController.setBarShowingLw(false); 3458 } 3459 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3460 && !mNavigationBarController.wasRecentlyTranslucent()) { 3461 // If the nav bar is currently requested to be visible, 3462 // and not in the process of animating on or off, then 3463 // we can tell the app that it is covered by it. 3464 mSystemRight = mTmpNavigationFrame.left; 3465 } 3466 } 3467 // Make sure the content and current rectangles are updated to 3468 // account for the restrictions from the navigation bar. 3469 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3470 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3471 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3472 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3473 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3474 // And compute the final frame. 3475 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3476 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3477 mTmpNavigationFrame); 3478 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3479 if (mNavigationBarController.checkHiddenLw()) { 3480 updateSysUiVisibility = true; 3481 } 3482 } 3483 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3484 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3485 3486 // decide where the status bar goes ahead of time 3487 if (mStatusBar != null) { 3488 // apply any navigation bar insets 3489 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3490 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3491 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3492 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3493 + mUnrestrictedScreenTop; 3494 vf.left = mStableLeft; 3495 vf.top = mStableTop; 3496 vf.right = mStableRight; 3497 vf.bottom = mStableBottom; 3498 3499 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3500 3501 // Let the status bar determine its size. 3502 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3503 3504 // For layout, the status bar is always at the top with our fixed height. 3505 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3506 3507 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3508 boolean statusBarTranslucent = (sysui 3509 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3510 if (!isKeyguardShowing) { 3511 statusBarTranslucent &= areTranslucentBarsAllowed(); 3512 } 3513 3514 // If the status bar is hidden, we don't want to cause 3515 // windows behind it to scroll. 3516 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3517 // Status bar may go away, so the screen area it occupies 3518 // is available to apps but just covering them when the 3519 // status bar is visible. 3520 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3521 3522 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3523 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3524 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3525 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3526 3527 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3528 String.format( 3529 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3530 mDockLeft, mDockTop, mDockRight, mDockBottom, 3531 mContentLeft, mContentTop, mContentRight, mContentBottom, 3532 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3533 } 3534 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3535 && !statusBarTransient && !statusBarTranslucent 3536 && !mStatusBarController.wasRecentlyTranslucent()) { 3537 // If the opaque status bar is currently requested to be visible, 3538 // and not in the process of animating on or off, then 3539 // we can tell the app that it is covered by it. 3540 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3541 } 3542 if (mStatusBarController.checkHiddenLw()) { 3543 updateSysUiVisibility = true; 3544 } 3545 } 3546 if (updateSysUiVisibility) { 3547 updateSystemUiVisibilityLw(); 3548 } 3549 } 3550 } 3551 3552 /** {@inheritDoc} */ 3553 @Override 3554 public int getSystemDecorLayerLw() { 3555 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3556 return mStatusBar.getSurfaceLayer(); 3557 } 3558 3559 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3560 return mNavigationBar.getSurfaceLayer(); 3561 } 3562 3563 return 0; 3564 } 3565 3566 @Override 3567 public void getContentRectLw(Rect r) { 3568 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3569 } 3570 3571 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3572 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3573 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3574 // Here's a special case: if this attached window is a panel that is 3575 // above the dock window, and the window it is attached to is below 3576 // the dock window, then the frames we computed for the window it is 3577 // attached to can not be used because the dock is effectively part 3578 // of the underlying window and the attached window is floating on top 3579 // of the whole thing. So, we ignore the attached window and explicitly 3580 // compute the frames that would be appropriate without the dock. 3581 df.left = of.left = cf.left = vf.left = mDockLeft; 3582 df.top = of.top = cf.top = vf.top = mDockTop; 3583 df.right = of.right = cf.right = vf.right = mDockRight; 3584 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3585 } else { 3586 // The effective display frame of the attached window depends on 3587 // whether it is taking care of insetting its content. If not, 3588 // we need to use the parent's content frame so that the entire 3589 // window is positioned within that content. Otherwise we can use 3590 // the overscan frame and let the attached window take care of 3591 // positioning its content appropriately. 3592 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3593 // Set the content frame of the attached window to the parent's decor frame 3594 // (same as content frame when IME isn't present) if specifically requested by 3595 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3596 // Otherwise, use the overscan frame. 3597 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3598 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3599 } else { 3600 // If the window is resizing, then we want to base the content 3601 // frame on our attached content frame to resize... however, 3602 // things can be tricky if the attached window is NOT in resize 3603 // mode, in which case its content frame will be larger. 3604 // Ungh. So to deal with that, make sure the content frame 3605 // we end up using is not covering the IM dock. 3606 cf.set(attached.getContentFrameLw()); 3607 if (attached.isVoiceInteraction()) { 3608 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3609 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3610 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3611 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3612 } else if (attached.getSurfaceLayer() < mDockLayer) { 3613 if (cf.left < mContentLeft) cf.left = mContentLeft; 3614 if (cf.top < mContentTop) cf.top = mContentTop; 3615 if (cf.right > mContentRight) cf.right = mContentRight; 3616 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3617 } 3618 } 3619 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3620 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3621 vf.set(attached.getVisibleFrameLw()); 3622 } 3623 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3624 // window should be positioned relative to its parent or the entire 3625 // screen. 3626 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3627 ? attached.getFrameLw() : df); 3628 } 3629 3630 private void applyStableConstraints(int sysui, int fl, Rect r) { 3631 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3632 // If app is requesting a stable layout, don't let the 3633 // content insets go below the stable values. 3634 if ((fl & FLAG_FULLSCREEN) != 0) { 3635 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3636 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3637 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3638 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3639 } else { 3640 if (r.left < mStableLeft) r.left = mStableLeft; 3641 if (r.top < mStableTop) r.top = mStableTop; 3642 if (r.right > mStableRight) r.right = mStableRight; 3643 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3644 } 3645 } 3646 } 3647 3648 /** {@inheritDoc} */ 3649 @Override 3650 public void layoutWindowLw(WindowState win, WindowState attached) { 3651 // we've already done the status bar 3652 final WindowManager.LayoutParams attrs = win.getAttrs(); 3653 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3654 win == mNavigationBar) { 3655 return; 3656 } 3657 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3658 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3659 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3660 if (needsToOffsetInputMethodTarget) { 3661 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3662 offsetInputMethodWindowLw(mLastInputMethodWindow); 3663 } 3664 3665 final int fl = PolicyControl.getWindowFlags(win, attrs); 3666 final int sim = attrs.softInputMode; 3667 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3668 3669 final Rect pf = mTmpParentFrame; 3670 final Rect df = mTmpDisplayFrame; 3671 final Rect of = mTmpOverscanFrame; 3672 final Rect cf = mTmpContentFrame; 3673 final Rect vf = mTmpVisibleFrame; 3674 final Rect dcf = mTmpDecorFrame; 3675 final Rect sf = mTmpStableFrame; 3676 dcf.setEmpty(); 3677 3678 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3679 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3680 3681 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3682 3683 if (isDefaultDisplay) { 3684 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3685 } else { 3686 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3687 } 3688 3689 if (!isDefaultDisplay) { 3690 if (attached != null) { 3691 // If this window is attached to another, our display 3692 // frame is the same as the one we are attached to. 3693 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3694 } else { 3695 // Give the window full screen. 3696 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3697 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3698 pf.right = df.right = of.right = cf.right 3699 = mOverscanScreenLeft + mOverscanScreenWidth; 3700 pf.bottom = df.bottom = of.bottom = cf.bottom 3701 = mOverscanScreenTop + mOverscanScreenHeight; 3702 } 3703 } else if (attrs.type == TYPE_INPUT_METHOD) { 3704 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3705 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3706 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3707 // IM dock windows layout below the nav bar... 3708 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3709 // ...with content insets above the nav bar 3710 cf.bottom = vf.bottom = mStableBottom; 3711 // IM dock windows always go to the bottom of the screen. 3712 attrs.gravity = Gravity.BOTTOM; 3713 mDockLayer = win.getSurfaceLayer(); 3714 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3715 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3716 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3717 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3718 + mUnrestrictedScreenWidth; 3719 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3720 + mUnrestrictedScreenHeight; 3721 cf.bottom = vf.bottom = mStableBottom; 3722 cf.top = vf.top = mStableTop; 3723 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3724 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3725 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3726 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3727 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3728 cf.left = vf.left = mStableLeft; 3729 cf.top = vf.top = mStableTop; 3730 cf.right = vf.right = mStableRight; 3731 vf.bottom = mStableBottom; 3732 cf.bottom = mContentBottom; 3733 } else { 3734 3735 // Default policy decor for the default display 3736 dcf.left = mSystemLeft; 3737 dcf.top = mSystemTop; 3738 dcf.right = mSystemRight; 3739 dcf.bottom = mSystemBottom; 3740 final boolean inheritTranslucentDecor = (attrs.privateFlags 3741 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3742 final boolean isAppWindow = 3743 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3744 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3745 final boolean topAtRest = 3746 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3747 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3748 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3749 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3750 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3751 && (fl & WindowManager.LayoutParams. 3752 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3753 // Ensure policy decor includes status bar 3754 dcf.top = mStableTop; 3755 } 3756 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3757 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3758 && (fl & WindowManager.LayoutParams. 3759 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3760 // Ensure policy decor includes navigation bar 3761 dcf.bottom = mStableBottom; 3762 dcf.right = mStableRight; 3763 } 3764 } 3765 3766 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3767 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3768 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3769 + "): IN_SCREEN, INSET_DECOR"); 3770 // This is the case for a normal activity window: we want it 3771 // to cover all of the screen space, and it can take care of 3772 // moving its contents to account for screen decorations that 3773 // intrude into that space. 3774 if (attached != null) { 3775 // If this window is attached to another, our display 3776 // frame is the same as the one we are attached to. 3777 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3778 } else { 3779 if (attrs.type == TYPE_STATUS_BAR_PANEL 3780 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3781 // Status bar panels are the only windows who can go on top of 3782 // the status bar. They are protected by the STATUS_BAR_SERVICE 3783 // permission, so they have the same privileges as the status 3784 // bar itself. 3785 // 3786 // However, they should still dodge the navigation bar if it exists. 3787 3788 pf.left = df.left = of.left = hasNavBar 3789 ? mDockLeft : mUnrestrictedScreenLeft; 3790 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3791 pf.right = df.right = of.right = hasNavBar 3792 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3793 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3794 pf.bottom = df.bottom = of.bottom = hasNavBar 3795 ? mRestrictedScreenTop+mRestrictedScreenHeight 3796 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3797 3798 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3799 "Laying out status bar window: (%d,%d - %d,%d)", 3800 pf.left, pf.top, pf.right, pf.bottom)); 3801 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3802 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3803 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3804 // Asking to layout into the overscan region, so give it that pure 3805 // unrestricted area. 3806 pf.left = df.left = of.left = mOverscanScreenLeft; 3807 pf.top = df.top = of.top = mOverscanScreenTop; 3808 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3809 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3810 + mOverscanScreenHeight; 3811 } else if (canHideNavigationBar() 3812 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3813 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3814 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3815 // Asking for layout as if the nav bar is hidden, lets the 3816 // application extend into the unrestricted overscan screen area. We 3817 // only do this for application windows to ensure no window that 3818 // can be above the nav bar can do this. 3819 pf.left = df.left = mOverscanScreenLeft; 3820 pf.top = df.top = mOverscanScreenTop; 3821 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3822 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3823 // We need to tell the app about where the frame inside the overscan 3824 // is, so it can inset its content by that amount -- it didn't ask 3825 // to actually extend itself into the overscan region. 3826 of.left = mUnrestrictedScreenLeft; 3827 of.top = mUnrestrictedScreenTop; 3828 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3829 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3830 } else { 3831 pf.left = df.left = mRestrictedOverscanScreenLeft; 3832 pf.top = df.top = mRestrictedOverscanScreenTop; 3833 pf.right = df.right = mRestrictedOverscanScreenLeft 3834 + mRestrictedOverscanScreenWidth; 3835 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3836 + mRestrictedOverscanScreenHeight; 3837 // We need to tell the app about where the frame inside the overscan 3838 // is, so it can inset its content by that amount -- it didn't ask 3839 // to actually extend itself into the overscan region. 3840 of.left = mUnrestrictedScreenLeft; 3841 of.top = mUnrestrictedScreenTop; 3842 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3843 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3844 } 3845 3846 if ((fl & FLAG_FULLSCREEN) == 0) { 3847 if (win.isVoiceInteraction()) { 3848 cf.left = mVoiceContentLeft; 3849 cf.top = mVoiceContentTop; 3850 cf.right = mVoiceContentRight; 3851 cf.bottom = mVoiceContentBottom; 3852 } else { 3853 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3854 cf.left = mDockLeft; 3855 cf.top = mDockTop; 3856 cf.right = mDockRight; 3857 cf.bottom = mDockBottom; 3858 } else { 3859 cf.left = mContentLeft; 3860 cf.top = mContentTop; 3861 cf.right = mContentRight; 3862 cf.bottom = mContentBottom; 3863 } 3864 } 3865 } else { 3866 // Full screen windows are always given a layout that is as if the 3867 // status bar and other transient decors are gone. This is to avoid 3868 // bad states when moving from a window that is not hding the 3869 // status bar to one that is. 3870 cf.left = mRestrictedScreenLeft; 3871 cf.top = mRestrictedScreenTop; 3872 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3873 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3874 } 3875 applyStableConstraints(sysUiFl, fl, cf); 3876 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3877 vf.left = mCurLeft; 3878 vf.top = mCurTop; 3879 vf.right = mCurRight; 3880 vf.bottom = mCurBottom; 3881 } else { 3882 vf.set(cf); 3883 } 3884 } 3885 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3886 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3887 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3888 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3889 "): IN_SCREEN"); 3890 // A window that has requested to fill the entire screen just 3891 // gets everything, period. 3892 if (attrs.type == TYPE_STATUS_BAR_PANEL 3893 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3894 pf.left = df.left = of.left = cf.left = hasNavBar 3895 ? mDockLeft : mUnrestrictedScreenLeft; 3896 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3897 pf.right = df.right = of.right = cf.right = hasNavBar 3898 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3899 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3900 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3901 ? mRestrictedScreenTop+mRestrictedScreenHeight 3902 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3903 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3904 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3905 pf.left, pf.top, pf.right, pf.bottom)); 3906 } else if (attrs.type == TYPE_NAVIGATION_BAR 3907 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3908 // The navigation bar has Real Ultimate Power. 3909 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3910 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3911 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3912 + mUnrestrictedScreenWidth; 3913 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3914 + mUnrestrictedScreenHeight; 3915 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3916 "Laying out navigation bar window: (%d,%d - %d,%d)", 3917 pf.left, pf.top, pf.right, pf.bottom)); 3918 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3919 || attrs.type == TYPE_BOOT_PROGRESS) 3920 && ((fl & FLAG_FULLSCREEN) != 0)) { 3921 // Fullscreen secure system overlays get what they ask for. 3922 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3923 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3924 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3925 + mOverscanScreenWidth; 3926 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3927 + mOverscanScreenHeight; 3928 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3929 // Boot progress screen always covers entire display. 3930 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3931 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3932 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3933 + mOverscanScreenWidth; 3934 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3935 + mOverscanScreenHeight; 3936 } else if (attrs.type == TYPE_WALLPAPER) { 3937 // The wallpaper also has Real Ultimate Power, but we want to tell 3938 // it about the overscan area. 3939 pf.left = df.left = mOverscanScreenLeft; 3940 pf.top = df.top = mOverscanScreenTop; 3941 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3942 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3943 of.left = cf.left = mUnrestrictedScreenLeft; 3944 of.top = cf.top = mUnrestrictedScreenTop; 3945 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3946 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3947 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3948 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3949 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3950 // Asking to layout into the overscan region, so give it that pure 3951 // unrestricted area. 3952 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3953 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3954 pf.right = df.right = of.right = cf.right 3955 = mOverscanScreenLeft + mOverscanScreenWidth; 3956 pf.bottom = df.bottom = of.bottom = cf.bottom 3957 = mOverscanScreenTop + mOverscanScreenHeight; 3958 } else if (canHideNavigationBar() 3959 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3960 && (attrs.type == TYPE_STATUS_BAR 3961 || attrs.type == TYPE_TOAST 3962 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3963 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3964 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3965 // Asking for layout as if the nav bar is hidden, lets the 3966 // application extend into the unrestricted screen area. We 3967 // only do this for application windows (or toasts) to ensure no window that 3968 // can be above the nav bar can do this. 3969 // XXX This assumes that an app asking for this will also 3970 // ask for layout in only content. We can't currently figure out 3971 // what the screen would be if only laying out to hide the nav bar. 3972 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3973 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3974 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3975 + mUnrestrictedScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3977 + mUnrestrictedScreenHeight; 3978 } else { 3979 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3980 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3981 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3982 + mRestrictedScreenWidth; 3983 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3984 + mRestrictedScreenHeight; 3985 } 3986 3987 applyStableConstraints(sysUiFl, fl, cf); 3988 3989 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3990 vf.left = mCurLeft; 3991 vf.top = mCurTop; 3992 vf.right = mCurRight; 3993 vf.bottom = mCurBottom; 3994 } else { 3995 vf.set(cf); 3996 } 3997 } else if (attached != null) { 3998 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3999 "): attached to " + attached); 4000 // A child window should be placed inside of the same visible 4001 // frame that its parent had. 4002 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4003 } else { 4004 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4005 "): normal window"); 4006 // Otherwise, a normal window must be placed inside the content 4007 // of all screen decorations. 4008 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4009 // Status bar panels are the only windows who can go on top of 4010 // the status bar. They are protected by the STATUS_BAR_SERVICE 4011 // permission, so they have the same privileges as the status 4012 // bar itself. 4013 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4014 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4015 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4016 + mRestrictedScreenWidth; 4017 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4018 + mRestrictedScreenHeight; 4019 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4020 || attrs.type == TYPE_VOLUME_OVERLAY) { 4021 // These dialogs are stable to interim decor changes. 4022 pf.left = df.left = of.left = cf.left = mStableLeft; 4023 pf.top = df.top = of.top = cf.top = mStableTop; 4024 pf.right = df.right = of.right = cf.right = mStableRight; 4025 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4026 } else { 4027 pf.left = mContentLeft; 4028 pf.top = mContentTop; 4029 pf.right = mContentRight; 4030 pf.bottom = mContentBottom; 4031 if (win.isVoiceInteraction()) { 4032 df.left = of.left = cf.left = mVoiceContentLeft; 4033 df.top = of.top = cf.top = mVoiceContentTop; 4034 df.right = of.right = cf.right = mVoiceContentRight; 4035 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4036 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4037 df.left = of.left = cf.left = mDockLeft; 4038 df.top = of.top = cf.top = mDockTop; 4039 df.right = of.right = cf.right = mDockRight; 4040 df.bottom = of.bottom = cf.bottom = mDockBottom; 4041 } else { 4042 df.left = of.left = cf.left = mContentLeft; 4043 df.top = of.top = cf.top = mContentTop; 4044 df.right = of.right = cf.right = mContentRight; 4045 df.bottom = of.bottom = cf.bottom = mContentBottom; 4046 } 4047 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4048 vf.left = mCurLeft; 4049 vf.top = mCurTop; 4050 vf.right = mCurRight; 4051 vf.bottom = mCurBottom; 4052 } else { 4053 vf.set(cf); 4054 } 4055 } 4056 } 4057 } 4058 4059 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4060 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4061 df.left = df.top = -10000; 4062 df.right = df.bottom = 10000; 4063 if (attrs.type != TYPE_WALLPAPER) { 4064 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4065 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4066 } 4067 } 4068 4069 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4070 + ": sim=#" + Integer.toHexString(sim) 4071 + " attach=" + attached + " type=" + attrs.type 4072 + String.format(" flags=0x%08x", fl) 4073 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4074 + " of=" + of.toShortString() 4075 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4076 + " dcf=" + dcf.toShortString() 4077 + " sf=" + sf.toShortString()); 4078 4079 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4080 4081 // Dock windows carve out the bottom of the screen, so normal windows 4082 // can't appear underneath them. 4083 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4084 && !win.getGivenInsetsPendingLw()) { 4085 setLastInputMethodWindowLw(null, null); 4086 offsetInputMethodWindowLw(win); 4087 } 4088 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4089 && !win.getGivenInsetsPendingLw()) { 4090 offsetVoiceInputWindowLw(win); 4091 } 4092 } 4093 4094 private void offsetInputMethodWindowLw(WindowState win) { 4095 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4096 top += win.getGivenContentInsetsLw().top; 4097 if (mContentBottom > top) { 4098 mContentBottom = top; 4099 } 4100 if (mVoiceContentBottom > top) { 4101 mVoiceContentBottom = top; 4102 } 4103 top = win.getVisibleFrameLw().top; 4104 top += win.getGivenVisibleInsetsLw().top; 4105 if (mCurBottom > top) { 4106 mCurBottom = top; 4107 } 4108 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4109 + mDockBottom + " mContentBottom=" 4110 + mContentBottom + " mCurBottom=" + mCurBottom); 4111 } 4112 4113 private void offsetVoiceInputWindowLw(WindowState win) { 4114 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4115 top += win.getGivenContentInsetsLw().top; 4116 if (mVoiceContentBottom > top) { 4117 mVoiceContentBottom = top; 4118 } 4119 } 4120 4121 /** {@inheritDoc} */ 4122 @Override 4123 public void finishLayoutLw() { 4124 return; 4125 } 4126 4127 /** {@inheritDoc} */ 4128 @Override 4129 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4130 mTopFullscreenOpaqueWindowState = null; 4131 mTopFullscreenOpaqueOrDimmingWindowState = null; 4132 mAppsToBeHidden.clear(); 4133 mAppsThatDismissKeyguard.clear(); 4134 mForceStatusBar = false; 4135 mForceStatusBarFromKeyguard = false; 4136 mForceStatusBarTransparent = false; 4137 mForcingShowNavBar = false; 4138 mForcingShowNavBarLayer = -1; 4139 4140 mHideLockScreen = false; 4141 mAllowLockscreenWhenOn = false; 4142 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4143 mShowingLockscreen = false; 4144 mShowingDream = false; 4145 mWinShowWhenLocked = null; 4146 mKeyguardSecure = isKeyguardSecure(); 4147 mKeyguardSecureIncludingHidden = mKeyguardSecure 4148 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4149 } 4150 4151 /** {@inheritDoc} */ 4152 @Override 4153 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4154 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4155 + win.isVisibleOrBehindKeyguardLw()); 4156 final int fl = PolicyControl.getWindowFlags(win, attrs); 4157 if (mTopFullscreenOpaqueWindowState == null 4158 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4159 mForcingShowNavBar = true; 4160 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4161 } 4162 if (attrs.type == TYPE_STATUS_BAR) { 4163 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4164 mForceStatusBarFromKeyguard = true; 4165 } 4166 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4167 mForceStatusBarTransparent = true; 4168 } 4169 } 4170 4171 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4172 && attrs.type < FIRST_SYSTEM_WINDOW; 4173 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4174 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4175 4176 if (mTopFullscreenOpaqueWindowState == null && 4177 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4178 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4179 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4180 mForceStatusBarFromKeyguard = true; 4181 } else { 4182 mForceStatusBar = true; 4183 } 4184 } 4185 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4186 mShowingLockscreen = true; 4187 } 4188 if (attrs.type == TYPE_DREAM) { 4189 // If the lockscreen was showing when the dream started then wait 4190 // for the dream to draw before hiding the lockscreen. 4191 if (!mDreamingLockscreen 4192 || (win.isVisibleLw() && win.hasDrawnLw())) { 4193 mShowingDream = true; 4194 appWindow = true; 4195 } 4196 } 4197 4198 if (appWindow) { 4199 final IApplicationToken appToken = win.getAppToken(); 4200 if (showWhenLocked) { 4201 // Remove any previous windows with the same appToken. 4202 mAppsToBeHidden.remove(appToken); 4203 mAppsThatDismissKeyguard.remove(appToken); 4204 if (mAppsToBeHidden.isEmpty()) { 4205 if (dismissKeyguard && !mKeyguardSecure) { 4206 mAppsThatDismissKeyguard.add(appToken); 4207 } else { 4208 mWinShowWhenLocked = win; 4209 mHideLockScreen = true; 4210 mForceStatusBarFromKeyguard = false; 4211 } 4212 } 4213 } else if (dismissKeyguard) { 4214 if (mKeyguardSecure) { 4215 mAppsToBeHidden.add(appToken); 4216 } else { 4217 mAppsToBeHidden.remove(appToken); 4218 } 4219 mAppsThatDismissKeyguard.add(appToken); 4220 } else { 4221 mAppsToBeHidden.add(appToken); 4222 } 4223 if (attrs.x == 0 && attrs.y == 0 4224 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4225 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4226 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4227 mTopFullscreenOpaqueWindowState = win; 4228 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4229 mTopFullscreenOpaqueOrDimmingWindowState = win; 4230 } 4231 if (!mAppsThatDismissKeyguard.isEmpty() && 4232 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4233 if (DEBUG_LAYOUT) Slog.v(TAG, 4234 "Setting mDismissKeyguard true by win " + win); 4235 mDismissKeyguard = mWinDismissingKeyguard == win ? 4236 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4237 mWinDismissingKeyguard = win; 4238 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4239 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4240 if (DEBUG_LAYOUT) Slog.v(TAG, 4241 "Setting mHideLockScreen to true by win " + win); 4242 mHideLockScreen = true; 4243 mForceStatusBarFromKeyguard = false; 4244 } 4245 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4246 mAllowLockscreenWhenOn = true; 4247 } 4248 } 4249 4250 if (mWinShowWhenLocked != null && 4251 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4252 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4253 win.hideLw(false); 4254 } 4255 } 4256 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4257 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4258 // that is being hidden in an animation - keep the 4259 // keyguard hidden until the new window shows up and 4260 // we know whether to show the keyguard or not. 4261 if (win.isAnimatingLw() && appWindow && showWhenLocked) { 4262 mHideLockScreen = true; 4263 mWinShowWhenLocked = win; 4264 } 4265 } 4266 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4267 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4268 && win.isDimming()) { 4269 mTopFullscreenOpaqueOrDimmingWindowState = win; 4270 } 4271 } 4272 4273 /** {@inheritDoc} */ 4274 @Override 4275 public int finishPostLayoutPolicyLw() { 4276 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4277 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4278 && isKeyguardLocked()) { 4279 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4280 // fullscreen window. 4281 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4282 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4283 mTopFullscreenOpaqueWindowState.hideLw(false); 4284 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4285 } 4286 4287 int changes = 0; 4288 boolean topIsFullscreen = false; 4289 4290 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4291 ? mTopFullscreenOpaqueWindowState.getAttrs() 4292 : null; 4293 4294 // If we are not currently showing a dream then remember the current 4295 // lockscreen state. We will use this to determine whether the dream 4296 // started while the lockscreen was showing and remember this state 4297 // while the dream is showing. 4298 if (!mShowingDream) { 4299 mDreamingLockscreen = mShowingLockscreen; 4300 if (mDreamingSleepTokenNeeded) { 4301 mDreamingSleepTokenNeeded = false; 4302 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4303 } 4304 } else { 4305 if (!mDreamingSleepTokenNeeded) { 4306 mDreamingSleepTokenNeeded = true; 4307 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4308 } 4309 } 4310 4311 if (mStatusBar != null) { 4312 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4313 + " forcefkg=" + mForceStatusBarFromKeyguard 4314 + " top=" + mTopFullscreenOpaqueWindowState); 4315 boolean shouldBeTransparent = mForceStatusBarTransparent 4316 && !mForceStatusBar 4317 && !mForceStatusBarFromKeyguard; 4318 if (!shouldBeTransparent) { 4319 mStatusBarController.setShowTransparent(false /* transparent */); 4320 } else if (!mStatusBar.isVisibleLw()) { 4321 mStatusBarController.setShowTransparent(true /* transparent */); 4322 } 4323 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4324 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4325 if (mStatusBarController.setBarShowingLw(true)) { 4326 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4327 } 4328 // Maintain fullscreen layout until incoming animation is complete. 4329 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4330 // Transient status bar on the lockscreen is not allowed 4331 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4332 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4333 mLastSystemUiFlags, mLastSystemUiFlags); 4334 } 4335 } else if (mTopFullscreenOpaqueWindowState != null) { 4336 final int fl = PolicyControl.getWindowFlags(null, lp); 4337 if (localLOGV) { 4338 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4339 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4340 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4341 + " lp.flags=0x" + Integer.toHexString(fl)); 4342 } 4343 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4344 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4345 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4346 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4347 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4348 // case though. 4349 if (mStatusBarController.isTransientShowing()) { 4350 if (mStatusBarController.setBarShowingLw(true)) { 4351 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4352 } 4353 } else if (topIsFullscreen) { 4354 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4355 if (mStatusBarController.setBarShowingLw(false)) { 4356 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4357 } else { 4358 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4359 } 4360 } else { 4361 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4362 if (mStatusBarController.setBarShowingLw(true)) { 4363 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4364 } 4365 } 4366 } 4367 } 4368 4369 if (mTopIsFullscreen != topIsFullscreen) { 4370 if (!topIsFullscreen) { 4371 // Force another layout when status bar becomes fully shown. 4372 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4373 } 4374 mTopIsFullscreen = topIsFullscreen; 4375 } 4376 4377 // Hide the key guard if a visible window explicitly specifies that it wants to be 4378 // displayed when the screen is locked. 4379 if (mKeyguardDelegate != null && mStatusBar != null) { 4380 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4381 + mHideLockScreen); 4382 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4383 mKeyguardHidden = true; 4384 if (setKeyguardOccludedLw(true)) { 4385 changes |= FINISH_LAYOUT_REDO_LAYOUT 4386 | FINISH_LAYOUT_REDO_CONFIG 4387 | FINISH_LAYOUT_REDO_WALLPAPER; 4388 } 4389 if (mKeyguardDelegate.isShowing()) { 4390 mHandler.post(new Runnable() { 4391 @Override 4392 public void run() { 4393 mKeyguardDelegate.keyguardDone(false, false); 4394 } 4395 }); 4396 } 4397 } else if (mHideLockScreen) { 4398 mKeyguardHidden = true; 4399 if (setKeyguardOccludedLw(true)) { 4400 changes |= FINISH_LAYOUT_REDO_LAYOUT 4401 | FINISH_LAYOUT_REDO_CONFIG 4402 | FINISH_LAYOUT_REDO_WALLPAPER; 4403 } 4404 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4405 // This is the case of keyguard isSecure() and not mHideLockScreen. 4406 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4407 // Only launch the next keyguard unlock window once per window. 4408 mKeyguardHidden = false; 4409 if (setKeyguardOccludedLw(false)) { 4410 changes |= FINISH_LAYOUT_REDO_LAYOUT 4411 | FINISH_LAYOUT_REDO_CONFIG 4412 | FINISH_LAYOUT_REDO_WALLPAPER; 4413 } 4414 mHandler.post(new Runnable() { 4415 @Override 4416 public void run() { 4417 mKeyguardDelegate.dismiss(); 4418 } 4419 }); 4420 } 4421 } else { 4422 mWinDismissingKeyguard = null; 4423 mKeyguardHidden = false; 4424 if (setKeyguardOccludedLw(false)) { 4425 changes |= FINISH_LAYOUT_REDO_LAYOUT 4426 | FINISH_LAYOUT_REDO_CONFIG 4427 | FINISH_LAYOUT_REDO_WALLPAPER; 4428 } 4429 } 4430 } 4431 4432 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4433 // If the navigation bar has been hidden or shown, we need to do another 4434 // layout pass to update that window. 4435 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4436 } 4437 4438 // update since mAllowLockscreenWhenOn might have changed 4439 updateLockScreenTimeout(); 4440 return changes; 4441 } 4442 4443 /** 4444 * Updates the occluded state of the Keyguard. 4445 * 4446 * @return Whether the flags have changed and we have to redo the layout. 4447 */ 4448 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4449 boolean wasOccluded = mKeyguardOccluded; 4450 boolean showing = mKeyguardDelegate.isShowing(); 4451 if (wasOccluded && !isOccluded && showing) { 4452 mKeyguardOccluded = false; 4453 mKeyguardDelegate.setOccluded(false); 4454 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4455 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4456 return true; 4457 } else if (!wasOccluded && isOccluded && showing) { 4458 mKeyguardOccluded = true; 4459 mKeyguardDelegate.setOccluded(true); 4460 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4461 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4462 return true; 4463 } else { 4464 return false; 4465 } 4466 } 4467 4468 private boolean isStatusBarKeyguard() { 4469 return mStatusBar != null 4470 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4471 } 4472 4473 @Override 4474 public boolean allowAppAnimationsLw() { 4475 if (isStatusBarKeyguard() || mShowingDream) { 4476 // If keyguard or dreams is currently visible, no reason to animate behind it. 4477 return false; 4478 } 4479 return true; 4480 } 4481 4482 @Override 4483 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4484 mFocusedWindow = newFocus; 4485 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4486 // If the navigation bar has been hidden or shown, we need to do another 4487 // layout pass to update that window. 4488 return FINISH_LAYOUT_REDO_LAYOUT; 4489 } 4490 return 0; 4491 } 4492 4493 /** {@inheritDoc} */ 4494 @Override 4495 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4496 // lid changed state 4497 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4498 if (newLidState == mLidState) { 4499 return; 4500 } 4501 4502 mLidState = newLidState; 4503 applyLidSwitchState(); 4504 updateRotation(true); 4505 4506 if (lidOpen) { 4507 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4508 } else if (!mLidControlsSleep) { 4509 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4510 } 4511 } 4512 4513 @Override 4514 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4515 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4516 if (mCameraLensCoverState == lensCoverState) { 4517 return; 4518 } 4519 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4520 lensCoverState == CAMERA_LENS_UNCOVERED) { 4521 Intent intent; 4522 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4523 mKeyguardDelegate.isShowing(); 4524 if (keyguardActive) { 4525 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4526 } else { 4527 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4528 } 4529 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4530 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4531 } 4532 mCameraLensCoverState = lensCoverState; 4533 } 4534 4535 void setHdmiPlugged(boolean plugged) { 4536 if (mHdmiPlugged != plugged) { 4537 mHdmiPlugged = plugged; 4538 updateRotation(true, true); 4539 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4540 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4541 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4542 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4543 } 4544 } 4545 4546 void initializeHdmiState() { 4547 boolean plugged = false; 4548 // watch for HDMI plug messages if the hdmi switch exists 4549 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4550 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4551 4552 final String filename = "/sys/class/switch/hdmi/state"; 4553 FileReader reader = null; 4554 try { 4555 reader = new FileReader(filename); 4556 char[] buf = new char[15]; 4557 int n = reader.read(buf); 4558 if (n > 1) { 4559 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4560 } 4561 } catch (IOException ex) { 4562 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4563 } catch (NumberFormatException ex) { 4564 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4565 } finally { 4566 if (reader != null) { 4567 try { 4568 reader.close(); 4569 } catch (IOException ex) { 4570 } 4571 } 4572 } 4573 } 4574 // This dance forces the code in setHdmiPlugged to run. 4575 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4576 mHdmiPlugged = !plugged; 4577 setHdmiPlugged(!mHdmiPlugged); 4578 } 4579 4580 final Object mScreenshotLock = new Object(); 4581 ServiceConnection mScreenshotConnection = null; 4582 4583 final Runnable mScreenshotTimeout = new Runnable() { 4584 @Override public void run() { 4585 synchronized (mScreenshotLock) { 4586 if (mScreenshotConnection != null) { 4587 mContext.unbindService(mScreenshotConnection); 4588 mScreenshotConnection = null; 4589 } 4590 } 4591 } 4592 }; 4593 4594 // Assume this is called from the Handler thread. 4595 private void takeScreenshot() { 4596 synchronized (mScreenshotLock) { 4597 if (mScreenshotConnection != null) { 4598 return; 4599 } 4600 ComponentName cn = new ComponentName("com.android.systemui", 4601 "com.android.systemui.screenshot.TakeScreenshotService"); 4602 Intent intent = new Intent(); 4603 intent.setComponent(cn); 4604 ServiceConnection conn = new ServiceConnection() { 4605 @Override 4606 public void onServiceConnected(ComponentName name, IBinder service) { 4607 synchronized (mScreenshotLock) { 4608 if (mScreenshotConnection != this) { 4609 return; 4610 } 4611 Messenger messenger = new Messenger(service); 4612 Message msg = Message.obtain(null, 1); 4613 final ServiceConnection myConn = this; 4614 Handler h = new Handler(mHandler.getLooper()) { 4615 @Override 4616 public void handleMessage(Message msg) { 4617 synchronized (mScreenshotLock) { 4618 if (mScreenshotConnection == myConn) { 4619 mContext.unbindService(mScreenshotConnection); 4620 mScreenshotConnection = null; 4621 mHandler.removeCallbacks(mScreenshotTimeout); 4622 } 4623 } 4624 } 4625 }; 4626 msg.replyTo = new Messenger(h); 4627 msg.arg1 = msg.arg2 = 0; 4628 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4629 msg.arg1 = 1; 4630 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4631 msg.arg2 = 1; 4632 try { 4633 messenger.send(msg); 4634 } catch (RemoteException e) { 4635 } 4636 } 4637 } 4638 @Override 4639 public void onServiceDisconnected(ComponentName name) {} 4640 }; 4641 if (mContext.bindServiceAsUser( 4642 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4643 mScreenshotConnection = conn; 4644 mHandler.postDelayed(mScreenshotTimeout, 10000); 4645 } 4646 } 4647 } 4648 4649 /** {@inheritDoc} */ 4650 @Override 4651 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4652 if (!mSystemBooted) { 4653 // If we have not yet booted, don't let key events do anything. 4654 return 0; 4655 } 4656 4657 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4658 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4659 final boolean canceled = event.isCanceled(); 4660 final int keyCode = event.getKeyCode(); 4661 4662 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4663 4664 // If screen is off then we treat the case where the keyguard is open but hidden 4665 // the same as if it were open and in front. 4666 // This will prevent any keys other than the power button from waking the screen 4667 // when the keyguard is hidden by another activity. 4668 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4669 (interactive ? 4670 isKeyguardShowingAndNotOccluded() : 4671 mKeyguardDelegate.isShowing())); 4672 4673 if (DEBUG_INPUT) { 4674 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4675 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4676 + " policyFlags=" + Integer.toHexString(policyFlags)); 4677 } 4678 4679 // Basic policy based on interactive state. 4680 int result; 4681 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4682 || event.isWakeKey(); 4683 if (interactive || (isInjected && !isWakeKey)) { 4684 // When the device is interactive or the key is injected pass the 4685 // key to the application. 4686 result = ACTION_PASS_TO_USER; 4687 isWakeKey = false; 4688 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4689 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4690 // to the application but preserve its wake key status to make sure we still move 4691 // from dozing to fully interactive if we would normally go from off to fully 4692 // interactive. 4693 result = ACTION_PASS_TO_USER; 4694 } else { 4695 // When the screen is off and the key is not injected, determine whether 4696 // to wake the device but don't pass the key to the application. 4697 result = 0; 4698 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4699 isWakeKey = false; 4700 } 4701 } 4702 4703 // If the key would be handled globally, just return the result, don't worry about special 4704 // key processing. 4705 if (isValidGlobalKey(keyCode) 4706 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4707 if (isWakeKey) { 4708 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4709 } 4710 return result; 4711 } 4712 4713 boolean useHapticFeedback = down 4714 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4715 && event.getRepeatCount() == 0; 4716 4717 // Handle special keys. 4718 switch (keyCode) { 4719 case KeyEvent.KEYCODE_VOLUME_DOWN: 4720 case KeyEvent.KEYCODE_VOLUME_UP: 4721 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4722 if (mUseTvRouting) { 4723 // On TVs volume keys never go to the foreground app 4724 result &= ~ACTION_PASS_TO_USER; 4725 } 4726 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4727 if (down) { 4728 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4729 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4730 mScreenshotChordVolumeDownKeyTriggered = true; 4731 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4732 mScreenshotChordVolumeDownKeyConsumed = false; 4733 cancelPendingPowerKeyAction(); 4734 interceptScreenshotChord(); 4735 } 4736 } else { 4737 mScreenshotChordVolumeDownKeyTriggered = false; 4738 cancelPendingScreenshotChordAction(); 4739 } 4740 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4741 if (down) { 4742 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4743 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4744 mScreenshotChordVolumeUpKeyTriggered = true; 4745 cancelPendingPowerKeyAction(); 4746 cancelPendingScreenshotChordAction(); 4747 } 4748 } else { 4749 mScreenshotChordVolumeUpKeyTriggered = false; 4750 cancelPendingScreenshotChordAction(); 4751 } 4752 } 4753 if (down) { 4754 TelecomManager telecomManager = getTelecommService(); 4755 if (telecomManager != null) { 4756 if (telecomManager.isRinging()) { 4757 // If an incoming call is ringing, either VOLUME key means 4758 // "silence ringer". We handle these keys here, rather than 4759 // in the InCallScreen, to make sure we'll respond to them 4760 // even if the InCallScreen hasn't come to the foreground yet. 4761 // Look for the DOWN event here, to agree with the "fallback" 4762 // behavior in the InCallScreen. 4763 Log.i(TAG, "interceptKeyBeforeQueueing:" 4764 + " VOLUME key-down while ringing: Silence ringer!"); 4765 4766 // Silence the ringer. (It's safe to call this 4767 // even if the ringer has already been silenced.) 4768 telecomManager.silenceRinger(); 4769 4770 // And *don't* pass this key thru to the current activity 4771 // (which is probably the InCallScreen.) 4772 result &= ~ACTION_PASS_TO_USER; 4773 break; 4774 } 4775 if (telecomManager.isInCall() 4776 && (result & ACTION_PASS_TO_USER) == 0) { 4777 // If we are in call but we decided not to pass the key to 4778 // the application, just pass it to the session service. 4779 4780 MediaSessionLegacyHelper.getHelper(mContext) 4781 .sendVolumeKeyEvent(event, false); 4782 break; 4783 } 4784 } 4785 4786 if ((result & ACTION_PASS_TO_USER) == 0) { 4787 if (mUseTvRouting) { 4788 dispatchDirectAudioEvent(event); 4789 } else { 4790 // If we aren't passing to the user and no one else 4791 // handled it send it to the session manager to 4792 // figure out. 4793 MediaSessionLegacyHelper.getHelper(mContext) 4794 .sendVolumeKeyEvent(event, true); 4795 } 4796 break; 4797 } 4798 } 4799 break; 4800 } 4801 4802 case KeyEvent.KEYCODE_ENDCALL: { 4803 result &= ~ACTION_PASS_TO_USER; 4804 if (down) { 4805 TelecomManager telecomManager = getTelecommService(); 4806 boolean hungUp = false; 4807 if (telecomManager != null) { 4808 hungUp = telecomManager.endCall(); 4809 } 4810 if (interactive && !hungUp) { 4811 mEndCallKeyHandled = false; 4812 mHandler.postDelayed(mEndCallLongPress, 4813 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4814 } else { 4815 mEndCallKeyHandled = true; 4816 } 4817 } else { 4818 if (!mEndCallKeyHandled) { 4819 mHandler.removeCallbacks(mEndCallLongPress); 4820 if (!canceled) { 4821 if ((mEndcallBehavior 4822 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4823 if (goHome()) { 4824 break; 4825 } 4826 } 4827 if ((mEndcallBehavior 4828 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4829 mPowerManager.goToSleep(event.getEventTime(), 4830 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4831 isWakeKey = false; 4832 } 4833 } 4834 } 4835 } 4836 break; 4837 } 4838 4839 case KeyEvent.KEYCODE_POWER: { 4840 result &= ~ACTION_PASS_TO_USER; 4841 isWakeKey = false; // wake-up will be handled separately 4842 if (down) { 4843 interceptPowerKeyDown(event, interactive); 4844 } else { 4845 interceptPowerKeyUp(event, interactive, canceled); 4846 } 4847 break; 4848 } 4849 4850 case KeyEvent.KEYCODE_SLEEP: { 4851 result &= ~ACTION_PASS_TO_USER; 4852 isWakeKey = false; 4853 if (!mPowerManager.isInteractive()) { 4854 useHapticFeedback = false; // suppress feedback if already non-interactive 4855 } 4856 if (down) { 4857 sleepPress(event.getEventTime()); 4858 } else { 4859 sleepRelease(event.getEventTime()); 4860 } 4861 break; 4862 } 4863 4864 case KeyEvent.KEYCODE_WAKEUP: { 4865 result &= ~ACTION_PASS_TO_USER; 4866 isWakeKey = true; 4867 break; 4868 } 4869 4870 case KeyEvent.KEYCODE_MEDIA_PLAY: 4871 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4872 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4873 case KeyEvent.KEYCODE_HEADSETHOOK: 4874 case KeyEvent.KEYCODE_MUTE: 4875 case KeyEvent.KEYCODE_MEDIA_STOP: 4876 case KeyEvent.KEYCODE_MEDIA_NEXT: 4877 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4878 case KeyEvent.KEYCODE_MEDIA_REWIND: 4879 case KeyEvent.KEYCODE_MEDIA_RECORD: 4880 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4881 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4882 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4883 // If the global session is active pass all media keys to it 4884 // instead of the active window. 4885 result &= ~ACTION_PASS_TO_USER; 4886 } 4887 if ((result & ACTION_PASS_TO_USER) == 0) { 4888 // Only do this if we would otherwise not pass it to the user. In that 4889 // case, the PhoneWindow class will do the same thing, except it will 4890 // only do it if the showing app doesn't process the key on its own. 4891 // Note that we need to make a copy of the key event here because the 4892 // original key event will be recycled when we return. 4893 mBroadcastWakeLock.acquire(); 4894 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4895 new KeyEvent(event)); 4896 msg.setAsynchronous(true); 4897 msg.sendToTarget(); 4898 } 4899 break; 4900 } 4901 4902 case KeyEvent.KEYCODE_CALL: { 4903 if (down) { 4904 TelecomManager telecomManager = getTelecommService(); 4905 if (telecomManager != null) { 4906 if (telecomManager.isRinging()) { 4907 Log.i(TAG, "interceptKeyBeforeQueueing:" 4908 + " CALL key-down while ringing: Answer the call!"); 4909 telecomManager.acceptRingingCall(); 4910 4911 // And *don't* pass this key thru to the current activity 4912 // (which is presumably the InCallScreen.) 4913 result &= ~ACTION_PASS_TO_USER; 4914 } 4915 } 4916 } 4917 break; 4918 } 4919 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4920 // Only do this if we would otherwise not pass it to the user. In that case, 4921 // interceptKeyBeforeDispatching would apply a similar but different policy in 4922 // order to invoke voice assist actions. Note that we need to make a copy of the 4923 // key event here because the original key event will be recycled when we return. 4924 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4925 mBroadcastWakeLock.acquire(); 4926 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4927 keyguardActive ? 1 : 0, 0); 4928 msg.setAsynchronous(true); 4929 msg.sendToTarget(); 4930 } 4931 } 4932 } 4933 4934 if (useHapticFeedback) { 4935 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4936 } 4937 4938 if (isWakeKey) { 4939 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4940 } 4941 4942 return result; 4943 } 4944 4945 /** 4946 * Returns true if the key can have global actions attached to it. 4947 * We reserve all power management keys for the system since they require 4948 * very careful handling. 4949 */ 4950 private static boolean isValidGlobalKey(int keyCode) { 4951 switch (keyCode) { 4952 case KeyEvent.KEYCODE_POWER: 4953 case KeyEvent.KEYCODE_WAKEUP: 4954 case KeyEvent.KEYCODE_SLEEP: 4955 return false; 4956 default: 4957 return true; 4958 } 4959 } 4960 4961 /** 4962 * When the screen is off we ignore some keys that might otherwise typically 4963 * be considered wake keys. We filter them out here. 4964 * 4965 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4966 * is always considered a wake key. 4967 */ 4968 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4969 switch (keyCode) { 4970 // ignore volume keys unless docked 4971 case KeyEvent.KEYCODE_VOLUME_UP: 4972 case KeyEvent.KEYCODE_VOLUME_DOWN: 4973 case KeyEvent.KEYCODE_VOLUME_MUTE: 4974 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4975 4976 // ignore media and camera keys 4977 case KeyEvent.KEYCODE_MUTE: 4978 case KeyEvent.KEYCODE_HEADSETHOOK: 4979 case KeyEvent.KEYCODE_MEDIA_PLAY: 4980 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4981 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4982 case KeyEvent.KEYCODE_MEDIA_STOP: 4983 case KeyEvent.KEYCODE_MEDIA_NEXT: 4984 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4985 case KeyEvent.KEYCODE_MEDIA_REWIND: 4986 case KeyEvent.KEYCODE_MEDIA_RECORD: 4987 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4988 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4989 case KeyEvent.KEYCODE_CAMERA: 4990 return false; 4991 } 4992 return true; 4993 } 4994 4995 4996 /** {@inheritDoc} */ 4997 @Override 4998 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4999 if ((policyFlags & FLAG_WAKE) != 0) { 5000 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5001 return 0; 5002 } 5003 } 5004 5005 if (shouldDispatchInputWhenNonInteractive()) { 5006 return ACTION_PASS_TO_USER; 5007 } 5008 5009 // If we have not passed the action up and we are in theater mode without dreaming, 5010 // there will be no dream to intercept the touch and wake into ambient. The device should 5011 // wake up in this case. 5012 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5013 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5014 } 5015 5016 return 0; 5017 } 5018 5019 private boolean shouldDispatchInputWhenNonInteractive() { 5020 // Send events to keyguard while the screen is on. 5021 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5022 && mDisplay.getState() != Display.STATE_OFF) { 5023 return true; 5024 } 5025 5026 // Send events to a dozing dream even if the screen is off since the dream 5027 // is in control of the state of the screen. 5028 IDreamManager dreamManager = getDreamManager(); 5029 5030 try { 5031 if (dreamManager != null && dreamManager.isDreaming()) { 5032 return true; 5033 } 5034 } catch (RemoteException e) { 5035 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5036 } 5037 5038 // Otherwise, consume events since the user can't see what is being 5039 // interacted with. 5040 return false; 5041 } 5042 5043 private void dispatchDirectAudioEvent(KeyEvent event) { 5044 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5045 return; 5046 } 5047 int keyCode = event.getKeyCode(); 5048 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5049 | AudioManager.FLAG_FROM_KEY; 5050 String pkgName = mContext.getOpPackageName(); 5051 switch (keyCode) { 5052 case KeyEvent.KEYCODE_VOLUME_UP: 5053 try { 5054 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5055 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5056 } catch (RemoteException e) { 5057 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5058 } 5059 break; 5060 case KeyEvent.KEYCODE_VOLUME_DOWN: 5061 try { 5062 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5063 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5064 } catch (RemoteException e) { 5065 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5066 } 5067 break; 5068 case KeyEvent.KEYCODE_VOLUME_MUTE: 5069 try { 5070 if (event.getRepeatCount() == 0) { 5071 getAudioService().adjustSuggestedStreamVolume( 5072 AudioManager.ADJUST_TOGGLE_MUTE, 5073 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5074 } 5075 } catch (RemoteException e) { 5076 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5077 } 5078 break; 5079 } 5080 } 5081 5082 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5083 if (DEBUG_INPUT) { 5084 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5085 } 5086 5087 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5088 if (DEBUG_INPUT) { 5089 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5090 } 5091 5092 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5093 mHavePendingMediaKeyRepeatWithWakeLock = false; 5094 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5095 } 5096 5097 dispatchMediaKeyWithWakeLockToAudioService(event); 5098 5099 if (event.getAction() == KeyEvent.ACTION_DOWN 5100 && event.getRepeatCount() == 0) { 5101 mHavePendingMediaKeyRepeatWithWakeLock = true; 5102 5103 Message msg = mHandler.obtainMessage( 5104 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5105 msg.setAsynchronous(true); 5106 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5107 } else { 5108 mBroadcastWakeLock.release(); 5109 } 5110 } 5111 5112 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5113 mHavePendingMediaKeyRepeatWithWakeLock = false; 5114 5115 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5116 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5117 if (DEBUG_INPUT) { 5118 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5119 } 5120 5121 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5122 mBroadcastWakeLock.release(); 5123 } 5124 5125 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5126 if (ActivityManagerNative.isSystemReady()) { 5127 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5128 } 5129 } 5130 5131 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5132 Intent voiceIntent = 5133 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5134 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5135 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5136 mBroadcastWakeLock.release(); 5137 } 5138 5139 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5140 @Override 5141 public void onReceive(Context context, Intent intent) { 5142 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5143 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5144 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5145 } else { 5146 try { 5147 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5148 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5149 mUiMode = uiModeService.getCurrentModeType(); 5150 } catch (RemoteException e) { 5151 } 5152 } 5153 updateRotation(true); 5154 synchronized (mLock) { 5155 updateOrientationListenerLp(); 5156 } 5157 } 5158 }; 5159 5160 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5161 @Override 5162 public void onReceive(Context context, Intent intent) { 5163 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5164 if (mKeyguardDelegate != null) { 5165 mKeyguardDelegate.onDreamingStarted(); 5166 } 5167 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5168 if (mKeyguardDelegate != null) { 5169 mKeyguardDelegate.onDreamingStopped(); 5170 } 5171 } 5172 } 5173 }; 5174 5175 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5176 @Override 5177 public void onReceive(Context context, Intent intent) { 5178 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5179 // tickle the settings observer: this first ensures that we're 5180 // observing the relevant settings for the newly-active user, 5181 // and then updates our own bookkeeping based on the now- 5182 // current user. 5183 mSettingsObserver.onChange(false); 5184 5185 // force a re-application of focused window sysui visibility. 5186 // the window may never have been shown for this user 5187 // e.g. the keyguard when going through the new-user setup flow 5188 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5189 mLastSystemUiFlags = 0; 5190 updateSystemUiVisibilityLw(); 5191 } 5192 } 5193 } 5194 }; 5195 5196 private final Runnable mRequestTransientNav = new Runnable() { 5197 @Override 5198 public void run() { 5199 requestTransientBars(mNavigationBar); 5200 } 5201 }; 5202 5203 private void requestTransientBars(WindowState swipeTarget) { 5204 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5205 if (!isUserSetupComplete()) { 5206 // Swipe-up for navigation bar is disabled during setup 5207 return; 5208 } 5209 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5210 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5211 if (sb || nb) { 5212 // Don't show status bar when swiping on already visible navigation bar 5213 if (!nb && swipeTarget == mNavigationBar) { 5214 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5215 return; 5216 } 5217 if (sb) mStatusBarController.showTransient(); 5218 if (nb) mNavigationBarController.showTransient(); 5219 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5220 updateSystemUiVisibilityLw(); 5221 } 5222 } 5223 } 5224 5225 // Called on the PowerManager's Notifier thread. 5226 @Override 5227 public void goingToSleep(int why) { 5228 EventLog.writeEvent(70000, 0); 5229 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5230 5231 // We must get this work done here because the power manager will drop 5232 // the wake lock and let the system suspend once this function returns. 5233 synchronized (mLock) { 5234 mAwake = false; 5235 mKeyguardDrawComplete = false; 5236 updateWakeGestureListenerLp(); 5237 updateOrientationListenerLp(); 5238 updateLockScreenTimeout(); 5239 } 5240 5241 if (mKeyguardDelegate != null) { 5242 mKeyguardDelegate.onScreenTurnedOff(why); 5243 } 5244 } 5245 5246 private void wakeUpFromPowerKey(long eventTime) { 5247 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5248 } 5249 5250 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5251 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5252 return false; 5253 } 5254 5255 mPowerManager.wakeUp(wakeTime); 5256 return true; 5257 } 5258 5259 // Called on the PowerManager's Notifier thread. 5260 @Override 5261 public void wakingUp() { 5262 EventLog.writeEvent(70000, 1); 5263 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5264 5265 // Since goToSleep performs these functions synchronously, we must 5266 // do the same here. We cannot post this work to a handler because 5267 // that might cause it to become reordered with respect to what 5268 // may happen in a future call to goToSleep. 5269 synchronized (mLock) { 5270 mAwake = true; 5271 mKeyguardDrawComplete = false; 5272 if (mKeyguardDelegate != null) { 5273 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5274 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5275 } 5276 5277 updateWakeGestureListenerLp(); 5278 updateOrientationListenerLp(); 5279 updateLockScreenTimeout(); 5280 } 5281 5282 if (mKeyguardDelegate != null) { 5283 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5284 // ... eventually calls finishKeyguardDrawn 5285 } else { 5286 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5287 finishKeyguardDrawn(); 5288 } 5289 } 5290 5291 private void finishKeyguardDrawn() { 5292 synchronized (mLock) { 5293 if (!mAwake || mKeyguardDrawComplete) { 5294 return; // spurious 5295 } 5296 5297 mKeyguardDrawComplete = true; 5298 if (mKeyguardDelegate != null) { 5299 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5300 } 5301 } 5302 5303 finishScreenTurningOn(); 5304 } 5305 5306 // Called on the DisplayManager's DisplayPowerController thread. 5307 @Override 5308 public void screenTurnedOff() { 5309 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5310 5311 synchronized (mLock) { 5312 mScreenOnEarly = false; 5313 mScreenOnFully = false; 5314 mWindowManagerDrawComplete = false; 5315 mScreenOnListener = null; 5316 updateOrientationListenerLp(); 5317 } 5318 } 5319 5320 // Called on the DisplayManager's DisplayPowerController thread. 5321 @Override 5322 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5323 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5324 5325 synchronized (mLock) { 5326 mScreenOnEarly = true; 5327 mScreenOnFully = false; 5328 mWindowManagerDrawComplete = false; 5329 mScreenOnListener = screenOnListener; 5330 updateOrientationListenerLp(); 5331 } 5332 5333 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5334 WAITING_FOR_DRAWN_TIMEOUT); 5335 // ... eventually calls finishWindowsDrawn 5336 } 5337 5338 private void finishWindowsDrawn() { 5339 synchronized (mLock) { 5340 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5341 return; // spurious 5342 } 5343 5344 mWindowManagerDrawComplete = true; 5345 } 5346 5347 finishScreenTurningOn(); 5348 } 5349 5350 private void finishScreenTurningOn() { 5351 final ScreenOnListener listener; 5352 final boolean enableScreen; 5353 synchronized (mLock) { 5354 if (DEBUG_WAKEUP) Slog.d(TAG, 5355 "finishScreenTurningOn: mAwake=" + mAwake 5356 + ", mScreenOnEarly=" + mScreenOnEarly 5357 + ", mScreenOnFully=" + mScreenOnFully 5358 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5359 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5360 5361 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5362 || (mAwake && !mKeyguardDrawComplete)) { 5363 return; // spurious or not ready yet 5364 } 5365 5366 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5367 listener = mScreenOnListener; 5368 mScreenOnListener = null; 5369 mScreenOnFully = true; 5370 5371 // Remember the first time we draw the keyguard so we know when we're done with 5372 // the main part of booting and can enable the screen and hide boot messages. 5373 if (!mKeyguardDrawnOnce && mAwake) { 5374 mKeyguardDrawnOnce = true; 5375 enableScreen = true; 5376 if (mBootMessageNeedsHiding) { 5377 mBootMessageNeedsHiding = false; 5378 hideBootMessages(); 5379 } 5380 } else { 5381 enableScreen = false; 5382 } 5383 } 5384 5385 if (listener != null) { 5386 listener.onScreenOn(); 5387 } 5388 5389 if (enableScreen) { 5390 try { 5391 mWindowManager.enableScreenIfNeeded(); 5392 } catch (RemoteException unhandled) { 5393 } 5394 } 5395 } 5396 5397 private void handleHideBootMessage() { 5398 synchronized (mLock) { 5399 if (!mKeyguardDrawnOnce) { 5400 mBootMessageNeedsHiding = true; 5401 return; // keyguard hasn't drawn the first time yet, not done booting 5402 } 5403 } 5404 5405 if (mBootMsgDialog != null) { 5406 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5407 mBootMsgDialog.dismiss(); 5408 mBootMsgDialog = null; 5409 } 5410 } 5411 5412 @Override 5413 public boolean isScreenOn() { 5414 return mScreenOnFully; 5415 } 5416 5417 /** {@inheritDoc} */ 5418 @Override 5419 public void enableKeyguard(boolean enabled) { 5420 if (mKeyguardDelegate != null) { 5421 mKeyguardDelegate.setKeyguardEnabled(enabled); 5422 } 5423 } 5424 5425 /** {@inheritDoc} */ 5426 @Override 5427 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5428 if (mKeyguardDelegate != null) { 5429 mKeyguardDelegate.verifyUnlock(callback); 5430 } 5431 } 5432 5433 private boolean isKeyguardShowingAndNotOccluded() { 5434 if (mKeyguardDelegate == null) return false; 5435 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5436 } 5437 5438 /** {@inheritDoc} */ 5439 @Override 5440 public boolean isKeyguardLocked() { 5441 return keyguardOn(); 5442 } 5443 5444 /** {@inheritDoc} */ 5445 @Override 5446 public boolean isKeyguardSecure() { 5447 if (mKeyguardDelegate == null) return false; 5448 return mKeyguardDelegate.isSecure(); 5449 } 5450 5451 /** {@inheritDoc} */ 5452 @Override 5453 public boolean inKeyguardRestrictedKeyInputMode() { 5454 if (mKeyguardDelegate == null) return false; 5455 return mKeyguardDelegate.isInputRestricted(); 5456 } 5457 5458 @Override 5459 public void dismissKeyguardLw() { 5460 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5461 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5462 mHandler.post(new Runnable() { 5463 @Override 5464 public void run() { 5465 // ask the keyguard to prompt the user to authenticate if necessary 5466 mKeyguardDelegate.dismiss(); 5467 } 5468 }); 5469 } 5470 } 5471 5472 public void notifyActivityDrawnForKeyguardLw() { 5473 if (mKeyguardDelegate != null) { 5474 mHandler.post(new Runnable() { 5475 @Override 5476 public void run() { 5477 mKeyguardDelegate.onActivityDrawn(); 5478 } 5479 }); 5480 } 5481 } 5482 5483 @Override 5484 public boolean isKeyguardDrawnLw() { 5485 synchronized (mLock) { 5486 return mKeyguardDrawnOnce; 5487 } 5488 } 5489 5490 @Override 5491 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5492 if (mKeyguardDelegate != null) { 5493 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5494 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5495 } 5496 } 5497 5498 void sendCloseSystemWindows() { 5499 PhoneWindow.sendCloseSystemWindows(mContext, null); 5500 } 5501 5502 void sendCloseSystemWindows(String reason) { 5503 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5504 } 5505 5506 @Override 5507 public int rotationForOrientationLw(int orientation, int lastRotation) { 5508 if (false) { 5509 Slog.v(TAG, "rotationForOrientationLw(orient=" 5510 + orientation + ", last=" + lastRotation 5511 + "); user=" + mUserRotation + " " 5512 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5513 ? "USER_ROTATION_LOCKED" : "") 5514 ); 5515 } 5516 5517 if (mForceDefaultOrientation) { 5518 return Surface.ROTATION_0; 5519 } 5520 5521 synchronized (mLock) { 5522 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5523 if (sensorRotation < 0) { 5524 sensorRotation = lastRotation; 5525 } 5526 5527 final int preferredRotation; 5528 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5529 // Ignore sensor when lid switch is open and rotation is forced. 5530 preferredRotation = mLidOpenRotation; 5531 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5532 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5533 // Ignore sensor when in car dock unless explicitly enabled. 5534 // This case can override the behavior of NOSENSOR, and can also 5535 // enable 180 degree rotation while docked. 5536 preferredRotation = mCarDockEnablesAccelerometer 5537 ? sensorRotation : mCarDockRotation; 5538 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5539 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5540 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5541 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5542 // Ignore sensor when in desk dock unless explicitly enabled. 5543 // This case can override the behavior of NOSENSOR, and can also 5544 // enable 180 degree rotation while docked. 5545 preferredRotation = mDeskDockEnablesAccelerometer 5546 ? sensorRotation : mDeskDockRotation; 5547 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5548 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5549 // Note that the dock orientation overrides the HDMI orientation. 5550 preferredRotation = mDemoHdmiRotation; 5551 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5552 && mUndockedHdmiRotation >= 0) { 5553 // Ignore sensor when plugged into HDMI and an undocked orientation has 5554 // been specified in the configuration (only for legacy devices without 5555 // full multi-display support). 5556 // Note that the dock orientation overrides the HDMI orientation. 5557 preferredRotation = mUndockedHdmiRotation; 5558 } else if (mDemoRotationLock) { 5559 // Ignore sensor when demo rotation lock is enabled. 5560 // Note that the dock orientation and HDMI rotation lock override this. 5561 preferredRotation = mDemoRotation; 5562 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5563 // Application just wants to remain locked in the last rotation. 5564 preferredRotation = lastRotation; 5565 } else if (!mSupportAutoRotation) { 5566 // If we don't support auto-rotation then bail out here and ignore 5567 // the sensor and any rotation lock settings. 5568 preferredRotation = -1; 5569 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5570 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5571 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5572 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5573 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5574 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5575 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5576 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5577 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5578 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5579 // Otherwise, use sensor only if requested by the application or enabled 5580 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5581 if (mAllowAllRotations < 0) { 5582 // Can't read this during init() because the context doesn't 5583 // have display metrics at that time so we cannot determine 5584 // tablet vs. phone then. 5585 mAllowAllRotations = mContext.getResources().getBoolean( 5586 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5587 } 5588 if (sensorRotation != Surface.ROTATION_180 5589 || mAllowAllRotations == 1 5590 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5591 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5592 preferredRotation = sensorRotation; 5593 } else { 5594 preferredRotation = lastRotation; 5595 } 5596 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5597 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5598 // Apply rotation lock. Does not apply to NOSENSOR. 5599 // The idea is that the user rotation expresses a weak preference for the direction 5600 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5601 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5602 preferredRotation = mUserRotation; 5603 } else { 5604 // No overriding preference. 5605 // We will do exactly what the application asked us to do. 5606 preferredRotation = -1; 5607 } 5608 5609 switch (orientation) { 5610 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5611 // Return portrait unless overridden. 5612 if (isAnyPortrait(preferredRotation)) { 5613 return preferredRotation; 5614 } 5615 return mPortraitRotation; 5616 5617 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5618 // Return landscape unless overridden. 5619 if (isLandscapeOrSeascape(preferredRotation)) { 5620 return preferredRotation; 5621 } 5622 return mLandscapeRotation; 5623 5624 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5625 // Return reverse portrait unless overridden. 5626 if (isAnyPortrait(preferredRotation)) { 5627 return preferredRotation; 5628 } 5629 return mUpsideDownRotation; 5630 5631 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5632 // Return seascape unless overridden. 5633 if (isLandscapeOrSeascape(preferredRotation)) { 5634 return preferredRotation; 5635 } 5636 return mSeascapeRotation; 5637 5638 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5639 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5640 // Return either landscape rotation. 5641 if (isLandscapeOrSeascape(preferredRotation)) { 5642 return preferredRotation; 5643 } 5644 if (isLandscapeOrSeascape(lastRotation)) { 5645 return lastRotation; 5646 } 5647 return mLandscapeRotation; 5648 5649 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5650 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5651 // Return either portrait rotation. 5652 if (isAnyPortrait(preferredRotation)) { 5653 return preferredRotation; 5654 } 5655 if (isAnyPortrait(lastRotation)) { 5656 return lastRotation; 5657 } 5658 return mPortraitRotation; 5659 5660 default: 5661 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5662 // just return the preferred orientation we already calculated. 5663 if (preferredRotation >= 0) { 5664 return preferredRotation; 5665 } 5666 return Surface.ROTATION_0; 5667 } 5668 } 5669 } 5670 5671 @Override 5672 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5673 switch (orientation) { 5674 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5675 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5676 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5677 return isAnyPortrait(rotation); 5678 5679 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5680 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5681 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5682 return isLandscapeOrSeascape(rotation); 5683 5684 default: 5685 return true; 5686 } 5687 } 5688 5689 @Override 5690 public void setRotationLw(int rotation) { 5691 mOrientationListener.setCurrentRotation(rotation); 5692 } 5693 5694 private boolean isLandscapeOrSeascape(int rotation) { 5695 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5696 } 5697 5698 private boolean isAnyPortrait(int rotation) { 5699 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5700 } 5701 5702 @Override 5703 public int getUserRotationMode() { 5704 return Settings.System.getIntForUser(mContext.getContentResolver(), 5705 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5706 WindowManagerPolicy.USER_ROTATION_FREE : 5707 WindowManagerPolicy.USER_ROTATION_LOCKED; 5708 } 5709 5710 // User rotation: to be used when all else fails in assigning an orientation to the device 5711 @Override 5712 public void setUserRotationMode(int mode, int rot) { 5713 ContentResolver res = mContext.getContentResolver(); 5714 5715 // mUserRotationMode and mUserRotation will be assigned by the content observer 5716 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5717 Settings.System.putIntForUser(res, 5718 Settings.System.USER_ROTATION, 5719 rot, 5720 UserHandle.USER_CURRENT); 5721 Settings.System.putIntForUser(res, 5722 Settings.System.ACCELEROMETER_ROTATION, 5723 0, 5724 UserHandle.USER_CURRENT); 5725 } else { 5726 Settings.System.putIntForUser(res, 5727 Settings.System.ACCELEROMETER_ROTATION, 5728 1, 5729 UserHandle.USER_CURRENT); 5730 } 5731 } 5732 5733 @Override 5734 public void setSafeMode(boolean safeMode) { 5735 mSafeMode = safeMode; 5736 performHapticFeedbackLw(null, safeMode 5737 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5738 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5739 } 5740 5741 static long[] getLongIntArray(Resources r, int resid) { 5742 int[] ar = r.getIntArray(resid); 5743 if (ar == null) { 5744 return null; 5745 } 5746 long[] out = new long[ar.length]; 5747 for (int i=0; i<ar.length; i++) { 5748 out[i] = ar[i]; 5749 } 5750 return out; 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public void systemReady() { 5756 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5757 mKeyguardDelegate.onSystemReady(); 5758 5759 readCameraLensCoverState(); 5760 updateUiMode(); 5761 synchronized (mLock) { 5762 updateOrientationListenerLp(); 5763 mSystemReady = true; 5764 mHandler.post(new Runnable() { 5765 @Override 5766 public void run() { 5767 updateSettings(); 5768 } 5769 }); 5770 } 5771 } 5772 5773 /** {@inheritDoc} */ 5774 @Override 5775 public void systemBooted() { 5776 if (mKeyguardDelegate != null) { 5777 mKeyguardDelegate.bindService(mContext); 5778 mKeyguardDelegate.onBootCompleted(); 5779 } 5780 synchronized (mLock) { 5781 mSystemBooted = true; 5782 } 5783 wakingUp(); 5784 screenTurningOn(null); 5785 } 5786 5787 ProgressDialog mBootMsgDialog = null; 5788 5789 /** {@inheritDoc} */ 5790 @Override 5791 public void showBootMessage(final CharSequence msg, final boolean always) { 5792 mHandler.post(new Runnable() { 5793 @Override public void run() { 5794 if (mBootMsgDialog == null) { 5795 int theme; 5796 if (mContext.getPackageManager().hasSystemFeature( 5797 PackageManager.FEATURE_WATCH)) { 5798 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5799 } else if (mContext.getPackageManager().hasSystemFeature( 5800 PackageManager.FEATURE_TELEVISION)) { 5801 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5802 } else { 5803 theme = 0; 5804 } 5805 5806 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5807 // This dialog will consume all events coming in to 5808 // it, to avoid it trying to do things too early in boot. 5809 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5810 return true; 5811 } 5812 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5813 return true; 5814 } 5815 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5816 return true; 5817 } 5818 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5819 return true; 5820 } 5821 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5822 return true; 5823 } 5824 @Override public boolean dispatchPopulateAccessibilityEvent( 5825 AccessibilityEvent event) { 5826 return true; 5827 } 5828 }; 5829 if (mContext.getPackageManager().isUpgrade()) { 5830 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5831 } else { 5832 mBootMsgDialog.setTitle(R.string.android_start_title); 5833 } 5834 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5835 mBootMsgDialog.setIndeterminate(true); 5836 mBootMsgDialog.getWindow().setType( 5837 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5838 mBootMsgDialog.getWindow().addFlags( 5839 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5840 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5841 mBootMsgDialog.getWindow().setDimAmount(1); 5842 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5843 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5844 mBootMsgDialog.getWindow().setAttributes(lp); 5845 mBootMsgDialog.setCancelable(false); 5846 mBootMsgDialog.show(); 5847 } 5848 mBootMsgDialog.setMessage(msg); 5849 } 5850 }); 5851 } 5852 5853 /** {@inheritDoc} */ 5854 @Override 5855 public void hideBootMessages() { 5856 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5857 } 5858 5859 /** {@inheritDoc} */ 5860 @Override 5861 public void userActivity() { 5862 // *************************************** 5863 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5864 // *************************************** 5865 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5866 // WITH ITS LOCKS HELD. 5867 // 5868 // This code must be VERY careful about the locks 5869 // it acquires. 5870 // In fact, the current code acquires way too many, 5871 // and probably has lurking deadlocks. 5872 5873 synchronized (mScreenLockTimeout) { 5874 if (mLockScreenTimerActive) { 5875 // reset the timer 5876 mHandler.removeCallbacks(mScreenLockTimeout); 5877 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5878 } 5879 } 5880 } 5881 5882 class ScreenLockTimeout implements Runnable { 5883 Bundle options; 5884 5885 @Override 5886 public void run() { 5887 synchronized (this) { 5888 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5889 if (mKeyguardDelegate != null) { 5890 mKeyguardDelegate.doKeyguardTimeout(options); 5891 } 5892 mLockScreenTimerActive = false; 5893 options = null; 5894 } 5895 } 5896 5897 public void setLockOptions(Bundle options) { 5898 this.options = options; 5899 } 5900 } 5901 5902 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5903 5904 @Override 5905 public void lockNow(Bundle options) { 5906 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5907 mHandler.removeCallbacks(mScreenLockTimeout); 5908 if (options != null) { 5909 // In case multiple calls are made to lockNow, we don't wipe out the options 5910 // until the runnable actually executes. 5911 mScreenLockTimeout.setLockOptions(options); 5912 } 5913 mHandler.post(mScreenLockTimeout); 5914 } 5915 5916 private void updateLockScreenTimeout() { 5917 synchronized (mScreenLockTimeout) { 5918 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5919 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5920 if (mLockScreenTimerActive != enable) { 5921 if (enable) { 5922 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5923 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5924 } else { 5925 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5926 mHandler.removeCallbacks(mScreenLockTimeout); 5927 } 5928 mLockScreenTimerActive = enable; 5929 } 5930 } 5931 } 5932 5933 private void updateDreamingSleepToken(boolean acquire) { 5934 if (acquire) { 5935 if (mDreamingSleepToken == null) { 5936 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5937 } 5938 } else { 5939 if (mDreamingSleepToken != null) { 5940 mDreamingSleepToken.release(); 5941 } 5942 } 5943 } 5944 5945 /** {@inheritDoc} */ 5946 @Override 5947 public void enableScreenAfterBoot() { 5948 readLidState(); 5949 applyLidSwitchState(); 5950 updateRotation(true); 5951 } 5952 5953 private void applyLidSwitchState() { 5954 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5955 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5956 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5957 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5958 } 5959 5960 synchronized (mLock) { 5961 updateWakeGestureListenerLp(); 5962 } 5963 } 5964 5965 void updateUiMode() { 5966 if (mUiModeManager == null) { 5967 mUiModeManager = IUiModeManager.Stub.asInterface( 5968 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5969 } 5970 try { 5971 mUiMode = mUiModeManager.getCurrentModeType(); 5972 } catch (RemoteException e) { 5973 } 5974 } 5975 5976 void updateRotation(boolean alwaysSendConfiguration) { 5977 try { 5978 //set orientation on WindowManager 5979 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5980 } catch (RemoteException e) { 5981 // Ignore 5982 } 5983 } 5984 5985 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5986 try { 5987 //set orientation on WindowManager 5988 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5989 } catch (RemoteException e) { 5990 // Ignore 5991 } 5992 } 5993 5994 /** 5995 * Return an Intent to launch the currently active dock app as home. Returns 5996 * null if the standard home should be launched, which is the case if any of the following is 5997 * true: 5998 * <ul> 5999 * <li>The device is not in either car mode or desk mode 6000 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6001 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6002 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6003 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6004 * </ul> 6005 * @return A dock intent. 6006 */ 6007 Intent createHomeDockIntent() { 6008 Intent intent = null; 6009 6010 // What home does is based on the mode, not the dock state. That 6011 // is, when in car mode you should be taken to car home regardless 6012 // of whether we are actually in a car dock. 6013 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6014 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6015 intent = mCarDockIntent; 6016 } 6017 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6018 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6019 intent = mDeskDockIntent; 6020 } 6021 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6022 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6023 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6024 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6025 // Always launch dock home from home when watch is docked, if it exists. 6026 intent = mDeskDockIntent; 6027 } 6028 6029 if (intent == null) { 6030 return null; 6031 } 6032 6033 ActivityInfo ai = null; 6034 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6035 intent, 6036 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6037 mCurrentUserId); 6038 if (info != null) { 6039 ai = info.activityInfo; 6040 } 6041 if (ai != null 6042 && ai.metaData != null 6043 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6044 intent = new Intent(intent); 6045 intent.setClassName(ai.packageName, ai.name); 6046 return intent; 6047 } 6048 6049 return null; 6050 } 6051 6052 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6053 if (awakenFromDreams) { 6054 awakenDreams(); 6055 } 6056 6057 Intent dock = createHomeDockIntent(); 6058 if (dock != null) { 6059 try { 6060 if (fromHomeKey) { 6061 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6062 } 6063 startActivityAsUser(dock, UserHandle.CURRENT); 6064 return; 6065 } catch (ActivityNotFoundException e) { 6066 } 6067 } 6068 6069 Intent intent; 6070 6071 if (fromHomeKey) { 6072 intent = new Intent(mHomeIntent); 6073 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6074 } else { 6075 intent = mHomeIntent; 6076 } 6077 6078 startActivityAsUser(intent, UserHandle.CURRENT); 6079 } 6080 6081 /** 6082 * goes to the home screen 6083 * @return whether it did anything 6084 */ 6085 boolean goHome() { 6086 if (!isUserSetupComplete()) { 6087 Slog.i(TAG, "Not going home because user setup is in progress."); 6088 return false; 6089 } 6090 if (false) { 6091 // This code always brings home to the front. 6092 try { 6093 ActivityManagerNative.getDefault().stopAppSwitches(); 6094 } catch (RemoteException e) { 6095 } 6096 sendCloseSystemWindows(); 6097 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6098 } else { 6099 // This code brings home to the front or, if it is already 6100 // at the front, puts the device to sleep. 6101 try { 6102 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6103 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6104 Log.d(TAG, "UTS-TEST-MODE"); 6105 } else { 6106 ActivityManagerNative.getDefault().stopAppSwitches(); 6107 sendCloseSystemWindows(); 6108 Intent dock = createHomeDockIntent(); 6109 if (dock != null) { 6110 int result = ActivityManagerNative.getDefault() 6111 .startActivityAsUser(null, null, dock, 6112 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6113 null, null, 0, 6114 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6115 null, null, UserHandle.USER_CURRENT); 6116 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6117 return false; 6118 } 6119 } 6120 } 6121 int result = ActivityManagerNative.getDefault() 6122 .startActivityAsUser(null, null, mHomeIntent, 6123 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6124 null, null, 0, 6125 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6126 null, null, UserHandle.USER_CURRENT); 6127 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6128 return false; 6129 } 6130 } catch (RemoteException ex) { 6131 // bummer, the activity manager, which is in this process, is dead 6132 } 6133 } 6134 return true; 6135 } 6136 6137 @Override 6138 public void setCurrentOrientationLw(int newOrientation) { 6139 synchronized (mLock) { 6140 if (newOrientation != mCurrentAppOrientation) { 6141 mCurrentAppOrientation = newOrientation; 6142 updateOrientationListenerLp(); 6143 } 6144 } 6145 } 6146 6147 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6148 if (!isGlobalAccessibilityGestureEnabled()) { 6149 return; 6150 } 6151 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6152 Context.AUDIO_SERVICE); 6153 if (audioManager.isSilentMode()) { 6154 return; 6155 } 6156 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6157 Settings.System.DEFAULT_NOTIFICATION_URI); 6158 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6159 ringTone.play(); 6160 } 6161 6162 private boolean isTheaterModeEnabled() { 6163 return Settings.Global.getInt(mContext.getContentResolver(), 6164 Settings.Global.THEATER_MODE_ON, 0) == 1; 6165 } 6166 6167 private boolean isGlobalAccessibilityGestureEnabled() { 6168 return Settings.Global.getInt(mContext.getContentResolver(), 6169 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6170 } 6171 6172 @Override 6173 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6174 if (!mVibrator.hasVibrator()) { 6175 return false; 6176 } 6177 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6178 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6179 if (hapticsDisabled && !always) { 6180 return false; 6181 } 6182 long[] pattern = null; 6183 switch (effectId) { 6184 case HapticFeedbackConstants.LONG_PRESS: 6185 pattern = mLongPressVibePattern; 6186 break; 6187 case HapticFeedbackConstants.VIRTUAL_KEY: 6188 pattern = mVirtualKeyVibePattern; 6189 break; 6190 case HapticFeedbackConstants.KEYBOARD_TAP: 6191 pattern = mKeyboardTapVibePattern; 6192 break; 6193 case HapticFeedbackConstants.CLOCK_TICK: 6194 pattern = mClockTickVibePattern; 6195 break; 6196 case HapticFeedbackConstants.CALENDAR_DATE: 6197 pattern = mCalendarDateVibePattern; 6198 break; 6199 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6200 pattern = mSafeModeDisabledVibePattern; 6201 break; 6202 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6203 pattern = mSafeModeEnabledVibePattern; 6204 break; 6205 case HapticFeedbackConstants.STYLUS_BUTTON_PRESS: 6206 pattern = mStylusButtonPressVibePattern; 6207 break; 6208 default: 6209 return false; 6210 } 6211 int owningUid; 6212 String owningPackage; 6213 if (win != null) { 6214 owningUid = win.getOwningUid(); 6215 owningPackage = win.getOwningPackage(); 6216 } else { 6217 owningUid = android.os.Process.myUid(); 6218 owningPackage = mContext.getOpPackageName(); 6219 } 6220 if (pattern.length == 1) { 6221 // One-shot vibration 6222 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6223 } else { 6224 // Pattern vibration 6225 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6226 } 6227 return true; 6228 } 6229 6230 @Override 6231 public void keepScreenOnStartedLw() { 6232 } 6233 6234 @Override 6235 public void keepScreenOnStoppedLw() { 6236 if (isKeyguardShowingAndNotOccluded()) { 6237 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6238 } 6239 } 6240 6241 private int updateSystemUiVisibilityLw() { 6242 // If there is no window focused, there will be nobody to handle the events 6243 // anyway, so just hang on in whatever state we're in until things settle down. 6244 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6245 : mTopFullscreenOpaqueWindowState; 6246 if (win == null) { 6247 return 0; 6248 } 6249 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6250 // We are updating at a point where the keyguard has gotten 6251 // focus, but we were last in a state where the top window is 6252 // hiding it. This is probably because the keyguard as been 6253 // shown while the top window was displayed, so we want to ignore 6254 // it here because this is just a very transient change and it 6255 // will quickly lose focus once it correctly gets hidden. 6256 return 0; 6257 } 6258 6259 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6260 & ~mResettingSystemUiFlags 6261 & ~mForceClearedSystemUiFlags; 6262 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6263 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6264 } 6265 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6266 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6267 final int diff = visibility ^ mLastSystemUiFlags; 6268 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6269 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6270 && mFocusedApp == win.getAppToken()) { 6271 return 0; 6272 } 6273 mLastSystemUiFlags = visibility; 6274 mLastFocusNeedsMenu = needsMenu; 6275 mFocusedApp = win.getAppToken(); 6276 mHandler.post(new Runnable() { 6277 @Override 6278 public void run() { 6279 try { 6280 IStatusBarService statusbar = getStatusBarService(); 6281 if (statusbar != null) { 6282 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6283 statusbar.topAppWindowChanged(needsMenu); 6284 } 6285 } catch (RemoteException e) { 6286 // re-acquire status bar service next time it is needed. 6287 mStatusBarService = null; 6288 } 6289 } 6290 }); 6291 return diff; 6292 } 6293 6294 private int updateLightStatusBarLw(int vis) { 6295 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6296 ? mStatusBar 6297 : mTopFullscreenOpaqueOrDimmingWindowState; 6298 6299 if (statusColorWin != null) { 6300 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6301 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6302 // its light flag. 6303 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6304 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6305 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6306 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6307 // Otherwise if it's dimming, clear the light flag. 6308 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6309 } 6310 } 6311 return vis; 6312 } 6313 6314 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6315 // apply translucent bar vis flags 6316 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6317 ? mStatusBar 6318 : mTopFullscreenOpaqueWindowState; 6319 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6320 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6321 6322 // prevent status bar interaction from clearing certain flags 6323 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6324 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6325 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6326 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6327 | View.SYSTEM_UI_FLAG_IMMERSIVE 6328 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6329 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6330 if (mHideLockScreen) { 6331 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6332 } 6333 vis = (vis & ~flags) | (oldVis & flags); 6334 } 6335 6336 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6337 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6338 | View.SYSTEM_UI_TRANSPARENT); 6339 } 6340 6341 // update status bar 6342 boolean immersiveSticky = 6343 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6344 boolean hideStatusBarWM = 6345 mTopFullscreenOpaqueWindowState != null && 6346 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6347 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6348 boolean hideStatusBarSysui = 6349 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6350 boolean hideNavBarSysui = 6351 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6352 6353 boolean transientStatusBarAllowed = 6354 mStatusBar != null && ( 6355 hideStatusBarWM 6356 || (hideStatusBarSysui && immersiveSticky) 6357 || statusBarHasFocus); 6358 6359 boolean transientNavBarAllowed = 6360 mNavigationBar != null && 6361 hideNavBarSysui && immersiveSticky; 6362 6363 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6364 && !transientStatusBarAllowed && hideStatusBarSysui; 6365 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6366 && !transientNavBarAllowed; 6367 if (denyTransientStatus || denyTransientNav) { 6368 // clear the clearable flags instead 6369 clearClearableFlagsLw(); 6370 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6371 } 6372 6373 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6374 6375 // update navigation bar 6376 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6377 boolean newImmersiveMode = isImmersiveMode(vis); 6378 if (win != null && oldImmersiveMode != newImmersiveMode) { 6379 final String pkg = win.getOwningPackage(); 6380 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6381 isUserSetupComplete()); 6382 } 6383 6384 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6385 6386 return vis; 6387 } 6388 6389 private void clearClearableFlagsLw() { 6390 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6391 if (newVal != mResettingSystemUiFlags) { 6392 mResettingSystemUiFlags = newVal; 6393 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6394 } 6395 } 6396 6397 private boolean isImmersiveMode(int vis) { 6398 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6399 return mNavigationBar != null 6400 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6401 && (vis & flags) != 0 6402 && canHideNavigationBar(); 6403 } 6404 6405 /** 6406 * @return whether the navigation or status bar can be made translucent 6407 * 6408 * This should return true unless touch exploration is not enabled or 6409 * R.boolean.config_enableTranslucentDecor is false. 6410 */ 6411 private boolean areTranslucentBarsAllowed() { 6412 return mTranslucentDecorEnabled 6413 && !mAccessibilityManager.isTouchExplorationEnabled(); 6414 } 6415 6416 // Use this instead of checking config_showNavigationBar so that it can be consistently 6417 // overridden by qemu.hw.mainkeys in the emulator. 6418 @Override 6419 public boolean hasNavigationBar() { 6420 return mHasNavigationBar; 6421 } 6422 6423 @Override 6424 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6425 mLastInputMethodWindow = ime; 6426 mLastInputMethodTargetWindow = target; 6427 } 6428 6429 @Override 6430 public int getInputMethodWindowVisibleHeightLw() { 6431 return mDockBottom - mCurBottom; 6432 } 6433 6434 @Override 6435 public void setCurrentUserLw(int newUserId) { 6436 mCurrentUserId = newUserId; 6437 if (mKeyguardDelegate != null) { 6438 mKeyguardDelegate.setCurrentUser(newUserId); 6439 } 6440 if (mStatusBarService != null) { 6441 try { 6442 mStatusBarService.setCurrentUser(newUserId); 6443 } catch (RemoteException e) { 6444 // oh well 6445 } 6446 } 6447 setLastInputMethodWindowLw(null, null); 6448 } 6449 6450 @Override 6451 public boolean canMagnifyWindow(int windowType) { 6452 switch (windowType) { 6453 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6454 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6455 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6456 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6457 return false; 6458 } 6459 } 6460 return true; 6461 } 6462 6463 @Override 6464 public boolean isTopLevelWindow(int windowType) { 6465 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6466 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6467 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6468 } 6469 return true; 6470 } 6471 6472 @Override 6473 public void dump(String prefix, PrintWriter pw, String[] args) { 6474 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6475 pw.print(" mSystemReady="); pw.print(mSystemReady); 6476 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6477 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6478 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6479 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6480 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6481 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6482 || mForceClearedSystemUiFlags != 0) { 6483 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6484 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6485 pw.print(" mResettingSystemUiFlags=0x"); 6486 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6487 pw.print(" mForceClearedSystemUiFlags=0x"); 6488 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6489 } 6490 if (mLastFocusNeedsMenu) { 6491 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6492 pw.println(mLastFocusNeedsMenu); 6493 } 6494 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6495 pw.println(mWakeGestureEnabledSetting); 6496 6497 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6498 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6499 pw.print(" mDockMode="); pw.print(mDockMode); 6500 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6501 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6502 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6503 pw.print(" mUserRotation="); pw.print(mUserRotation); 6504 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6505 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6506 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6507 pw.print(mCarDockEnablesAccelerometer); 6508 pw.print(" mDeskDockEnablesAccelerometer="); 6509 pw.println(mDeskDockEnablesAccelerometer); 6510 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6511 pw.print(mLidKeyboardAccessibility); 6512 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6513 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6514 pw.print(prefix); 6515 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6516 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6517 pw.print(prefix); 6518 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6519 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6520 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6521 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6522 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6523 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6524 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6525 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6526 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6527 pw.println(mOrientationSensorEnabled); 6528 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6529 pw.print(","); pw.print(mOverscanScreenTop); 6530 pw.print(") "); pw.print(mOverscanScreenWidth); 6531 pw.print("x"); pw.println(mOverscanScreenHeight); 6532 if (mOverscanLeft != 0 || mOverscanTop != 0 6533 || mOverscanRight != 0 || mOverscanBottom != 0) { 6534 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6535 pw.print(" top="); pw.print(mOverscanTop); 6536 pw.print(" right="); pw.print(mOverscanRight); 6537 pw.print(" bottom="); pw.println(mOverscanBottom); 6538 } 6539 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6540 pw.print(mRestrictedOverscanScreenLeft); 6541 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6542 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6543 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6544 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6545 pw.print(","); pw.print(mUnrestrictedScreenTop); 6546 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6547 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6548 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6549 pw.print(","); pw.print(mRestrictedScreenTop); 6550 pw.print(") "); pw.print(mRestrictedScreenWidth); 6551 pw.print("x"); pw.println(mRestrictedScreenHeight); 6552 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6553 pw.print(","); pw.print(mStableFullscreenTop); 6554 pw.print(")-("); pw.print(mStableFullscreenRight); 6555 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6556 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6557 pw.print(","); pw.print(mStableTop); 6558 pw.print(")-("); pw.print(mStableRight); 6559 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6560 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6561 pw.print(","); pw.print(mSystemTop); 6562 pw.print(")-("); pw.print(mSystemRight); 6563 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6564 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6565 pw.print(","); pw.print(mCurTop); 6566 pw.print(")-("); pw.print(mCurRight); 6567 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6568 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6569 pw.print(","); pw.print(mContentTop); 6570 pw.print(")-("); pw.print(mContentRight); 6571 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6572 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6573 pw.print(","); pw.print(mVoiceContentTop); 6574 pw.print(")-("); pw.print(mVoiceContentRight); 6575 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6576 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6577 pw.print(","); pw.print(mDockTop); 6578 pw.print(")-("); pw.print(mDockRight); 6579 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6580 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6581 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6582 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6583 pw.print(" mShowingDream="); pw.print(mShowingDream); 6584 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6585 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6586 if (mLastInputMethodWindow != null) { 6587 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6588 pw.println(mLastInputMethodWindow); 6589 } 6590 if (mLastInputMethodTargetWindow != null) { 6591 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6592 pw.println(mLastInputMethodTargetWindow); 6593 } 6594 if (mStatusBar != null) { 6595 pw.print(prefix); pw.print("mStatusBar="); 6596 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6597 pw.println(isStatusBarKeyguard()); 6598 } 6599 if (mNavigationBar != null) { 6600 pw.print(prefix); pw.print("mNavigationBar="); 6601 pw.println(mNavigationBar); 6602 } 6603 if (mFocusedWindow != null) { 6604 pw.print(prefix); pw.print("mFocusedWindow="); 6605 pw.println(mFocusedWindow); 6606 } 6607 if (mFocusedApp != null) { 6608 pw.print(prefix); pw.print("mFocusedApp="); 6609 pw.println(mFocusedApp); 6610 } 6611 if (mWinDismissingKeyguard != null) { 6612 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6613 pw.println(mWinDismissingKeyguard); 6614 } 6615 if (mTopFullscreenOpaqueWindowState != null) { 6616 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6617 pw.println(mTopFullscreenOpaqueWindowState); 6618 } 6619 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6620 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6621 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6622 } 6623 if (mForcingShowNavBar) { 6624 pw.print(prefix); pw.print("mForcingShowNavBar="); 6625 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6626 pw.println(mForcingShowNavBarLayer); 6627 } 6628 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6629 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6630 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6631 pw.print(" mForceStatusBarFromKeyguard="); 6632 pw.println(mForceStatusBarFromKeyguard); 6633 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6634 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6635 pw.print(" mHomePressed="); pw.println(mHomePressed); 6636 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6637 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6638 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6639 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6640 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6641 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6642 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6643 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6644 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6645 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6646 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6647 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6648 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6649 6650 mGlobalKeyManager.dump(prefix, pw); 6651 mStatusBarController.dump(pw, prefix); 6652 mNavigationBarController.dump(pw, prefix); 6653 PolicyControl.dump(prefix, pw); 6654 6655 if (mWakeGestureListener != null) { 6656 mWakeGestureListener.dump(pw, prefix); 6657 } 6658 if (mOrientationListener != null) { 6659 mOrientationListener.dump(pw, prefix); 6660 } 6661 if (mBurnInProtectionHelper != null) { 6662 mBurnInProtectionHelper.dump(prefix, pw); 6663 } 6664 } 6665} 6666