PhoneWindowManager.java revision 060275ffc7fbfc72b19871f7dd7aefb61a81a1fc
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.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98 99import com.android.internal.logging.MetricsLogger; 100import com.android.internal.policy.PhoneWindow; 101import android.view.Surface; 102import android.view.View; 103import android.view.ViewConfiguration; 104import android.view.Window; 105import android.view.WindowManager; 106import android.view.WindowManagerGlobal; 107import android.view.WindowManagerInternal; 108import android.view.WindowManagerPolicy; 109import android.view.accessibility.AccessibilityEvent; 110import android.view.accessibility.AccessibilityManager; 111import android.view.animation.Animation; 112import android.view.animation.AnimationSet; 113import android.view.animation.AnimationUtils; 114import com.android.internal.R; 115import com.android.internal.statusbar.IStatusBarService; 116import com.android.internal.util.ScreenShapeHelper; 117import com.android.internal.widget.PointerLocationView; 118import com.android.server.LocalServices; 119import com.android.server.policy.keyguard.KeyguardServiceDelegate; 120import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 121 122import java.io.File; 123import java.io.FileReader; 124import java.io.IOException; 125import java.io.PrintWriter; 126import java.util.Arrays; 127import java.util.HashSet; 128import java.util.List; 129 130import static android.view.WindowManager.LayoutParams.*; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 137 138/** 139 * WindowManagerPolicy implementation for the Android phone UI. This 140 * introduces a new method suffix, Lp, for an internal lock of the 141 * PhoneWindowManager. This is used to protect some internal state, and 142 * can be acquired with either the Lw and Li lock held, so has the restrictions 143 * of both of those when held. 144 */ 145public class PhoneWindowManager implements WindowManagerPolicy { 146 static final String TAG = "WindowManager"; 147 static final boolean DEBUG = false; 148 static final boolean localLOGV = false; 149 static final boolean DEBUG_INPUT = false; 150 static final boolean DEBUG_KEYGUARD = false; 151 static final boolean DEBUG_LAYOUT = false; 152 static final boolean DEBUG_STARTING_WINDOW = false; 153 static final boolean DEBUG_WAKEUP = false; 154 static final boolean SHOW_STARTING_ANIMATIONS = true; 155 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 156 157 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 158 // No longer recommended for desk docks; still useful in car docks. 159 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 160 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 161 162 static final int SHORT_PRESS_POWER_NOTHING = 0; 163 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 164 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 165 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 166 static final int SHORT_PRESS_POWER_GO_HOME = 4; 167 168 static final int LONG_PRESS_POWER_NOTHING = 0; 169 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 170 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 171 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 172 173 static final int MULTI_PRESS_POWER_NOTHING = 0; 174 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 175 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 176 177 // These need to match the documentation/constant in 178 // core/res/res/values/config.xml 179 static final int LONG_PRESS_HOME_NOTHING = 0; 180 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 181 static final int LONG_PRESS_HOME_ASSIST = 2; 182 183 static final int DOUBLE_TAP_HOME_NOTHING = 0; 184 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 185 186 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 187 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 188 189 static final int APPLICATION_MEDIA_SUBLAYER = -2; 190 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 191 static final int APPLICATION_PANEL_SUBLAYER = 1; 192 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 193 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 194 195 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 196 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 197 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 198 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 199 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 200 201 /** 202 * These are the system UI flags that, when changing, can cause the layout 203 * of the screen to change. 204 */ 205 static final int SYSTEM_UI_CHANGING_LAYOUT = 206 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 207 | View.SYSTEM_UI_FLAG_FULLSCREEN 208 | View.STATUS_BAR_TRANSLUCENT 209 | View.NAVIGATION_BAR_TRANSLUCENT 210 | View.SYSTEM_UI_TRANSPARENT; 211 212 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 213 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 214 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 215 .build(); 216 217 // The panic gesture may become active only after the keyguard is dismissed and the immersive 218 // app shows again. If that doesn't happen for 30s we drop the gesture. 219 private static final long PANIC_GESTURE_EXPIRATION = 30000; 220 221 /** 222 * Keyguard stuff 223 */ 224 private WindowState mKeyguardScrim; 225 private boolean mKeyguardHidden; 226 private boolean mKeyguardDrawnOnce; 227 228 /* Table of Application Launch keys. Maps from key codes to intent categories. 229 * 230 * These are special keys that are used to launch particular kinds of applications, 231 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 232 * usage page. We don't support quite that many yet... 233 */ 234 static SparseArray<String> sApplicationLaunchKeyCategories; 235 static { 236 sApplicationLaunchKeyCategories = new SparseArray<String>(); 237 sApplicationLaunchKeyCategories.append( 238 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 249 } 250 251 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 252 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 253 254 /** 255 * Lock protecting internal state. Must not call out into window 256 * manager with lock held. (This lock will be acquired in places 257 * where the window manager is calling in with its own lock held.) 258 */ 259 private final Object mLock = new Object(); 260 261 Context mContext; 262 IWindowManager mWindowManager; 263 WindowManagerFuncs mWindowManagerFuncs; 264 WindowManagerInternal mWindowManagerInternal; 265 PowerManager mPowerManager; 266 ActivityManagerInternal mActivityManagerInternal; 267 DreamManagerInternal mDreamManagerInternal; 268 IStatusBarService mStatusBarService; 269 boolean mPreloadedRecentApps; 270 final Object mServiceAquireLock = new Object(); 271 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 272 SearchManager mSearchManager; 273 AccessibilityManager mAccessibilityManager; 274 BurnInProtectionHelper mBurnInProtectionHelper; 275 AppOpsManager mAppOpsManager; 276 277 // Vibrator pattern for haptic feedback of a long press. 278 long[] mLongPressVibePattern; 279 280 // Vibrator pattern for haptic feedback of virtual key press. 281 long[] mVirtualKeyVibePattern; 282 283 // Vibrator pattern for a short vibration. 284 long[] mKeyboardTapVibePattern; 285 286 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 287 long[] mClockTickVibePattern; 288 289 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 290 long[] mCalendarDateVibePattern; 291 292 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 293 long[] mSafeModeDisabledVibePattern; 294 295 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 296 long[] mSafeModeEnabledVibePattern; 297 298 // Vibrator pattern for haptic feedback of a context click. 299 long[] mContextClickVibePattern; 300 301 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 302 boolean mEnableShiftMenuBugReports = false; 303 304 boolean mSafeMode; 305 WindowState mStatusBar = null; 306 int mStatusBarHeight; 307 WindowState mNavigationBar = null; 308 boolean mHasNavigationBar = false; 309 boolean mCanHideNavigationBar = false; 310 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 311 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 312 int[] mNavigationBarHeightForRotation = new int[4]; 313 int[] mNavigationBarWidthForRotation = new int[4]; 314 315 boolean mBootMessageNeedsHiding; 316 KeyguardServiceDelegate mKeyguardDelegate; 317 final Runnable mWindowManagerDrawCallback = new Runnable() { 318 @Override 319 public void run() { 320 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 321 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 322 } 323 }; 324 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 325 @Override 326 public void onShown(IBinder windowToken) { 327 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 328 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 329 } 330 }; 331 332 GlobalActions mGlobalActions; 333 Handler mHandler; 334 WindowState mLastInputMethodWindow = null; 335 WindowState mLastInputMethodTargetWindow = null; 336 337 // FIXME This state is shared between the input reader and handler thread. 338 // Technically it's broken and buggy but it has been like this for many years 339 // and we have not yet seen any problems. Someday we'll rewrite this logic 340 // so that only one thread is involved in handling input policy. Unfortunately 341 // it's on a critical path for power management so we can't just post the work to the 342 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 343 // to hold wakelocks during dispatch and eliminating the critical path. 344 volatile boolean mPowerKeyHandled; 345 volatile boolean mBeganFromNonInteractive; 346 volatile int mPowerKeyPressCounter; 347 volatile boolean mEndCallKeyHandled; 348 349 boolean mRecentsVisible; 350 int mRecentAppsHeldModifiers; 351 boolean mLanguageSwitchKeyPressed; 352 353 int mLidState = LID_ABSENT; 354 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 355 boolean mHaveBuiltInKeyboard; 356 357 boolean mSystemReady; 358 boolean mSystemBooted; 359 boolean mHdmiPlugged; 360 IUiModeManager mUiModeManager; 361 int mUiMode; 362 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 363 int mLidOpenRotation; 364 int mCarDockRotation; 365 int mDeskDockRotation; 366 int mUndockedHdmiRotation; 367 int mDemoHdmiRotation; 368 boolean mDemoHdmiRotationLock; 369 int mDemoRotation; 370 boolean mDemoRotationLock; 371 372 boolean mWakeGestureEnabledSetting; 373 MyWakeGestureListener mWakeGestureListener; 374 375 // Default display does not rotate, apps that require non-default orientation will have to 376 // have the orientation emulated. 377 private boolean mForceDefaultOrientation = false; 378 379 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 380 int mUserRotation = Surface.ROTATION_0; 381 boolean mAccelerometerDefault; 382 383 boolean mSupportAutoRotation; 384 int mAllowAllRotations = -1; 385 boolean mCarDockEnablesAccelerometer; 386 boolean mDeskDockEnablesAccelerometer; 387 int mLidKeyboardAccessibility; 388 int mLidNavigationAccessibility; 389 boolean mLidControlsSleep; 390 int mShortPressOnPowerBehavior; 391 int mLongPressOnPowerBehavior; 392 int mDoublePressOnPowerBehavior; 393 int mTriplePressOnPowerBehavior; 394 int mShortPressOnSleepBehavior; 395 boolean mAwake; 396 boolean mScreenOnEarly; 397 boolean mScreenOnFully; 398 ScreenOnListener mScreenOnListener; 399 boolean mKeyguardDrawComplete; 400 boolean mWindowManagerDrawComplete; 401 boolean mOrientationSensorEnabled = false; 402 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 403 boolean mHasSoftInput = false; 404 boolean mTranslucentDecorEnabled = true; 405 boolean mUseTvRouting; 406 407 int mPointerLocationMode = 0; // guarded by mLock 408 409 // The last window we were told about in focusChanged. 410 WindowState mFocusedWindow; 411 IApplicationToken mFocusedApp; 412 413 PointerLocationView mPointerLocationView; 414 415 // The current size of the screen; really; extends into the overscan area of 416 // the screen and doesn't account for any system elements like the status bar. 417 int mOverscanScreenLeft, mOverscanScreenTop; 418 int mOverscanScreenWidth, mOverscanScreenHeight; 419 // The current visible size of the screen; really; (ir)regardless of whether the status 420 // bar can be hidden but not extending into the overscan area. 421 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 422 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 423 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 424 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 425 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 426 // The current size of the screen; these may be different than (0,0)-(dw,dh) 427 // if the status bar can't be hidden; in that case it effectively carves out 428 // that area of the display from all other windows. 429 int mRestrictedScreenLeft, mRestrictedScreenTop; 430 int mRestrictedScreenWidth, mRestrictedScreenHeight; 431 // During layout, the current screen borders accounting for any currently 432 // visible system UI elements. 433 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 434 // For applications requesting stable content insets, these are them. 435 int mStableLeft, mStableTop, mStableRight, mStableBottom; 436 // For applications requesting stable content insets but have also set the 437 // fullscreen window flag, these are the stable dimensions without the status bar. 438 int mStableFullscreenLeft, mStableFullscreenTop; 439 int mStableFullscreenRight, mStableFullscreenBottom; 440 // During layout, the current screen borders with all outer decoration 441 // (status bar, input method dock) accounted for. 442 int mCurLeft, mCurTop, mCurRight, mCurBottom; 443 // During layout, the frame in which content should be displayed 444 // to the user, accounting for all screen decoration except for any 445 // space they deem as available for other content. This is usually 446 // the same as mCur*, but may be larger if the screen decor has supplied 447 // content insets. 448 int mContentLeft, mContentTop, mContentRight, mContentBottom; 449 // During layout, the frame in which voice content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. 452 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 453 // During layout, the current screen borders along which input method 454 // windows are placed. 455 int mDockLeft, mDockTop, mDockRight, mDockBottom; 456 // During layout, the layer at which the doc window is placed. 457 int mDockLayer; 458 // During layout, this is the layer of the status bar. 459 int mStatusBarLayer; 460 int mLastSystemUiFlags; 461 // Bits that we are in the process of clearing, so we want to prevent 462 // them from being set by applications until everything has been updated 463 // to have them clear. 464 int mResettingSystemUiFlags = 0; 465 // Bits that we are currently always keeping cleared. 466 int mForceClearedSystemUiFlags = 0; 467 // What we last reported to system UI about whether the compatibility 468 // menu needs to be displayed. 469 boolean mLastFocusNeedsMenu = false; 470 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 471 private long mPendingPanicGestureUptime; 472 473 InputConsumer mInputConsumer = null; 474 475 static final Rect mTmpParentFrame = new Rect(); 476 static final Rect mTmpDisplayFrame = new Rect(); 477 static final Rect mTmpOverscanFrame = new Rect(); 478 static final Rect mTmpContentFrame = new Rect(); 479 static final Rect mTmpVisibleFrame = new Rect(); 480 static final Rect mTmpDecorFrame = new Rect(); 481 static final Rect mTmpStableFrame = new Rect(); 482 static final Rect mTmpNavigationFrame = new Rect(); 483 static final Rect mTmpOutsetFrame = new Rect(); 484 485 WindowState mTopFullscreenOpaqueWindowState; 486 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 487 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 488 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 489 boolean mTopIsFullscreen; 490 boolean mForceStatusBar; 491 boolean mForceStatusBarFromKeyguard; 492 private boolean mForceStatusBarTransparent; 493 boolean mHideLockScreen; 494 boolean mForcingShowNavBar; 495 int mForcingShowNavBarLayer; 496 497 // States of keyguard dismiss. 498 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 499 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 500 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 501 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 502 503 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 504 * be done once per window. */ 505 private WindowState mWinDismissingKeyguard; 506 507 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 508 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 509 * lock SIM card. This variable is used to record the previous keyguard secure state for 510 * monitoring secure state change on window dismissing keyguard. */ 511 private boolean mSecureDismissingKeyguard; 512 513 /** The window that is currently showing "over" the keyguard. If there is an app window 514 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 515 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 516 * the wallpaper. */ 517 private WindowState mWinShowWhenLocked; 518 519 boolean mShowingLockscreen; 520 boolean mShowingDream; 521 boolean mDreamingLockscreen; 522 boolean mDreamingSleepTokenNeeded; 523 SleepToken mDreamingSleepToken; 524 SleepToken mScreenOffSleepToken; 525 boolean mKeyguardSecure; 526 boolean mKeyguardSecureIncludingHidden; 527 volatile boolean mKeyguardOccluded; 528 boolean mHomePressed; 529 boolean mHomeConsumed; 530 boolean mHomeDoubleTapPending; 531 Intent mHomeIntent; 532 Intent mCarDockIntent; 533 Intent mDeskDockIntent; 534 boolean mSearchKeyShortcutPending; 535 boolean mConsumeSearchKeyUp; 536 boolean mAssistKeyLongPressed; 537 boolean mPendingMetaAction; 538 539 // support for activating the lock screen while the screen is on 540 boolean mAllowLockscreenWhenOn; 541 int mLockScreenTimeout; 542 boolean mLockScreenTimerActive; 543 544 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 545 int mEndcallBehavior; 546 547 // Behavior of POWER button while in-call and screen on. 548 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 549 int mIncallPowerBehavior; 550 551 Display mDisplay; 552 553 private int mDisplayRotation; 554 555 int mLandscapeRotation = 0; // default landscape rotation 556 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 557 int mPortraitRotation = 0; // default portrait rotation 558 int mUpsideDownRotation = 0; // "other" portrait rotation 559 560 int mOverscanLeft = 0; 561 int mOverscanTop = 0; 562 int mOverscanRight = 0; 563 int mOverscanBottom = 0; 564 565 // What we do when the user long presses on home 566 private int mLongPressOnHomeBehavior; 567 568 // What we do when the user double-taps on home 569 private int mDoubleTapOnHomeBehavior; 570 571 // Allowed theater mode wake actions 572 private boolean mAllowTheaterModeWakeFromKey; 573 private boolean mAllowTheaterModeWakeFromPowerKey; 574 private boolean mAllowTheaterModeWakeFromMotion; 575 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 576 private boolean mAllowTheaterModeWakeFromCameraLens; 577 private boolean mAllowTheaterModeWakeFromLidSwitch; 578 private boolean mAllowTheaterModeWakeFromWakeGesture; 579 580 // Whether to support long press from power button in non-interactive mode 581 private boolean mSupportLongPressPowerWhenNonInteractive; 582 583 // Whether to go to sleep entering theater mode from power button 584 private boolean mGoToSleepOnButtonPressTheaterMode; 585 586 // Screenshot trigger states 587 // Time to volume and power must be pressed within this interval of each other. 588 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 589 // Increase the chord delay when taking a screenshot from the keyguard 590 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 591 private boolean mScreenshotChordEnabled; 592 private boolean mScreenshotChordVolumeDownKeyTriggered; 593 private long mScreenshotChordVolumeDownKeyTime; 594 private boolean mScreenshotChordVolumeDownKeyConsumed; 595 private boolean mScreenshotChordVolumeUpKeyTriggered; 596 private boolean mScreenshotChordPowerKeyTriggered; 597 private long mScreenshotChordPowerKeyTime; 598 599 /* The number of steps between min and max brightness */ 600 private static final int BRIGHTNESS_STEPS = 10; 601 602 SettingsObserver mSettingsObserver; 603 ShortcutManager mShortcutManager; 604 PowerManager.WakeLock mBroadcastWakeLock; 605 PowerManager.WakeLock mPowerKeyWakeLock; 606 boolean mHavePendingMediaKeyRepeatWithWakeLock; 607 608 private int mCurrentUserId; 609 610 // Maps global key codes to the components that will handle them. 611 private GlobalKeyManager mGlobalKeyManager; 612 613 // Fallback actions by key code. 614 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 615 new SparseArray<KeyCharacterMap.FallbackAction>(); 616 617 private final LogDecelerateInterpolator mLogDecelerateInterpolator 618 = new LogDecelerateInterpolator(100, 0); 619 620 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 621 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 622 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 623 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 624 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 625 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 626 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 627 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 628 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 629 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 630 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 631 private static final int MSG_POWER_DELAYED_PRESS = 13; 632 private static final int MSG_POWER_LONG_PRESS = 14; 633 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 634 635 private class PolicyHandler extends Handler { 636 @Override 637 public void handleMessage(Message msg) { 638 switch (msg.what) { 639 case MSG_ENABLE_POINTER_LOCATION: 640 enablePointerLocation(); 641 break; 642 case MSG_DISABLE_POINTER_LOCATION: 643 disablePointerLocation(); 644 break; 645 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 646 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 647 break; 648 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 649 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 650 break; 651 case MSG_DISPATCH_SHOW_RECENTS: 652 showRecentApps(false); 653 break; 654 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 655 showGlobalActionsInternal(); 656 break; 657 case MSG_KEYGUARD_DRAWN_COMPLETE: 658 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 659 finishKeyguardDrawn(); 660 break; 661 case MSG_KEYGUARD_DRAWN_TIMEOUT: 662 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 663 finishKeyguardDrawn(); 664 break; 665 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 667 finishWindowsDrawn(); 668 break; 669 case MSG_HIDE_BOOT_MESSAGE: 670 handleHideBootMessage(); 671 break; 672 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 673 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 674 break; 675 case MSG_POWER_DELAYED_PRESS: 676 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 677 finishPowerKeyPress(); 678 break; 679 case MSG_POWER_LONG_PRESS: 680 powerLongPress(); 681 break; 682 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 683 updateDreamingSleepToken(msg.arg1 != 0); 684 break; 685 } 686 } 687 } 688 689 private UEventObserver mHDMIObserver = new UEventObserver() { 690 @Override 691 public void onUEvent(UEventObserver.UEvent event) { 692 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 693 } 694 }; 695 696 class SettingsObserver extends ContentObserver { 697 SettingsObserver(Handler handler) { 698 super(handler); 699 } 700 701 void observe() { 702 // Observe all users' changes 703 ContentResolver resolver = mContext.getContentResolver(); 704 resolver.registerContentObserver(Settings.System.getUriFor( 705 Settings.System.END_BUTTON_BEHAVIOR), false, this, 706 UserHandle.USER_ALL); 707 resolver.registerContentObserver(Settings.Secure.getUriFor( 708 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.Secure.getUriFor( 711 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.System.getUriFor( 714 Settings.System.ACCELEROMETER_ROTATION), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.System.getUriFor( 717 Settings.System.USER_ROTATION), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.POINTER_LOCATION), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Global.getUriFor( 732 Settings.Global.POLICY_CONTROL), false, this, 733 UserHandle.USER_ALL); 734 updateSettings(); 735 } 736 737 @Override public void onChange(boolean selfChange) { 738 updateSettings(); 739 updateRotation(false); 740 } 741 } 742 743 class MyWakeGestureListener extends WakeGestureListener { 744 MyWakeGestureListener(Context context, Handler handler) { 745 super(context, handler); 746 } 747 748 @Override 749 public void onWakeUp() { 750 synchronized (mLock) { 751 if (shouldEnableWakeGestureLp()) { 752 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 753 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 754 } 755 } 756 } 757 } 758 759 class MyOrientationListener extends WindowOrientationListener { 760 MyOrientationListener(Context context, Handler handler) { 761 super(context, handler); 762 } 763 764 @Override 765 public void onProposedRotationChanged(int rotation) { 766 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 767 updateRotation(false); 768 } 769 } 770 MyOrientationListener mOrientationListener; 771 772 private final StatusBarController mStatusBarController = new StatusBarController(); 773 774 private final BarController mNavigationBarController = new BarController("NavigationBar", 775 View.NAVIGATION_BAR_TRANSIENT, 776 View.NAVIGATION_BAR_UNHIDE, 777 View.NAVIGATION_BAR_TRANSLUCENT, 778 StatusBarManager.WINDOW_NAVIGATION_BAR, 779 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 780 781 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 782 783 private SystemGesturesPointerEventListener mSystemGestures; 784 785 IStatusBarService getStatusBarService() { 786 synchronized (mServiceAquireLock) { 787 if (mStatusBarService == null) { 788 mStatusBarService = IStatusBarService.Stub.asInterface( 789 ServiceManager.getService("statusbar")); 790 } 791 return mStatusBarService; 792 } 793 } 794 795 /* 796 * We always let the sensor be switched on by default except when 797 * the user has explicitly disabled sensor based rotation or when the 798 * screen is switched off. 799 */ 800 boolean needSensorRunningLp() { 801 if (mSupportAutoRotation) { 802 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 803 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 804 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 805 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 806 // If the application has explicitly requested to follow the 807 // orientation, then we need to turn the sensor on. 808 return true; 809 } 810 } 811 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 812 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 813 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 814 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 815 // enable accelerometer if we are docked in a dock that enables accelerometer 816 // orientation management, 817 return true; 818 } 819 if (mUserRotationMode == USER_ROTATION_LOCKED) { 820 // If the setting for using the sensor by default is enabled, then 821 // we will always leave it on. Note that the user could go to 822 // a window that forces an orientation that does not use the 823 // sensor and in theory we could turn it off... however, when next 824 // turning it on we won't have a good value for the current 825 // orientation for a little bit, which can cause orientation 826 // changes to lag, so we'd like to keep it always on. (It will 827 // still be turned off when the screen is off.) 828 return false; 829 } 830 return mSupportAutoRotation; 831 } 832 833 /* 834 * Various use cases for invoking this function 835 * screen turning off, should always disable listeners if already enabled 836 * screen turned on and current app has sensor based orientation, enable listeners 837 * if not already enabled 838 * screen turned on and current app does not have sensor orientation, disable listeners if 839 * already enabled 840 * screen turning on and current app has sensor based orientation, enable listeners if needed 841 * screen turning on and current app has nosensor based orientation, do nothing 842 */ 843 void updateOrientationListenerLp() { 844 if (!mOrientationListener.canDetectOrientation()) { 845 // If sensor is turned off or nonexistent for some reason 846 return; 847 } 848 // Could have been invoked due to screen turning on or off or 849 // change of the currently visible window's orientation. 850 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 851 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 852 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 853 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 854 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 855 boolean disable = true; 856 // Note: We postpone the rotating of the screen until the keyguard as well as the 857 // window manager have reported a draw complete. 858 if (mScreenOnEarly && mAwake && 859 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 860 if (needSensorRunningLp()) { 861 disable = false; 862 //enable listener if not already enabled 863 if (!mOrientationSensorEnabled) { 864 mOrientationListener.enable(); 865 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 866 mOrientationSensorEnabled = true; 867 } 868 } 869 } 870 //check if sensors need to be disabled 871 if (disable && mOrientationSensorEnabled) { 872 mOrientationListener.disable(); 873 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 874 mOrientationSensorEnabled = false; 875 } 876 } 877 878 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 879 // Hold a wake lock until the power key is released. 880 if (!mPowerKeyWakeLock.isHeld()) { 881 mPowerKeyWakeLock.acquire(); 882 } 883 884 // Cancel multi-press detection timeout. 885 if (mPowerKeyPressCounter != 0) { 886 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 887 } 888 889 // Detect user pressing the power button in panic when an application has 890 // taken over the whole screen. 891 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 892 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 893 if (panic) { 894 mHandler.post(mHiddenNavPanic); 895 } 896 897 // Latch power key state to detect screenshot chord. 898 if (interactive && !mScreenshotChordPowerKeyTriggered 899 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 900 mScreenshotChordPowerKeyTriggered = true; 901 mScreenshotChordPowerKeyTime = event.getDownTime(); 902 interceptScreenshotChord(); 903 } 904 905 // Stop ringing or end call if configured to do so when power is pressed. 906 TelecomManager telecomManager = getTelecommService(); 907 boolean hungUp = false; 908 if (telecomManager != null) { 909 if (telecomManager.isRinging()) { 910 // Pressing Power while there's a ringing incoming 911 // call should silence the ringer. 912 telecomManager.silenceRinger(); 913 } else if ((mIncallPowerBehavior 914 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 915 && telecomManager.isInCall() && interactive) { 916 // Otherwise, if "Power button ends call" is enabled, 917 // the Power button will hang up any current active call. 918 hungUp = telecomManager.endCall(); 919 } 920 } 921 922 // If the power key has still not yet been handled, then detect short 923 // press, long press, or multi press and decide what to do. 924 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 925 || mScreenshotChordVolumeUpKeyTriggered; 926 if (!mPowerKeyHandled) { 927 if (interactive) { 928 // When interactive, we're already awake. 929 // Wait for a long press or for the button to be released to decide what to do. 930 if (hasLongPressOnPowerBehavior()) { 931 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 932 msg.setAsynchronous(true); 933 mHandler.sendMessageDelayed(msg, 934 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 935 } 936 } else { 937 wakeUpFromPowerKey(event.getDownTime()); 938 939 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 940 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 941 msg.setAsynchronous(true); 942 mHandler.sendMessageDelayed(msg, 943 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 944 mBeganFromNonInteractive = true; 945 } else { 946 final int maxCount = getMaxMultiPressPowerCount(); 947 948 if (maxCount <= 1) { 949 mPowerKeyHandled = true; 950 } else { 951 mBeganFromNonInteractive = true; 952 } 953 } 954 } 955 } 956 } 957 958 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 959 final boolean handled = canceled || mPowerKeyHandled; 960 mScreenshotChordPowerKeyTriggered = false; 961 cancelPendingScreenshotChordAction(); 962 cancelPendingPowerKeyAction(); 963 964 if (!handled) { 965 // Figure out how to handle the key now that it has been released. 966 mPowerKeyPressCounter += 1; 967 968 final int maxCount = getMaxMultiPressPowerCount(); 969 final long eventTime = event.getDownTime(); 970 if (mPowerKeyPressCounter < maxCount) { 971 // This could be a multi-press. Wait a little bit longer to confirm. 972 // Continue holding the wake lock. 973 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 974 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 975 msg.setAsynchronous(true); 976 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 977 return; 978 } 979 980 // No other actions. Handle it immediately. 981 powerPress(eventTime, interactive, mPowerKeyPressCounter); 982 } 983 984 // Done. Reset our state. 985 finishPowerKeyPress(); 986 } 987 988 private void finishPowerKeyPress() { 989 mBeganFromNonInteractive = false; 990 mPowerKeyPressCounter = 0; 991 if (mPowerKeyWakeLock.isHeld()) { 992 mPowerKeyWakeLock.release(); 993 } 994 } 995 996 private void cancelPendingPowerKeyAction() { 997 if (!mPowerKeyHandled) { 998 mPowerKeyHandled = true; 999 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1000 } 1001 } 1002 1003 private void powerPress(long eventTime, boolean interactive, int count) { 1004 if (mScreenOnEarly && !mScreenOnFully) { 1005 Slog.i(TAG, "Suppressed redundant power key press while " 1006 + "already in the process of turning the screen on."); 1007 return; 1008 } 1009 1010 if (count == 2) { 1011 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1012 } else if (count == 3) { 1013 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1014 } else if (interactive && !mBeganFromNonInteractive) { 1015 switch (mShortPressOnPowerBehavior) { 1016 case SHORT_PRESS_POWER_NOTHING: 1017 break; 1018 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1019 mPowerManager.goToSleep(eventTime, 1020 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1021 break; 1022 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1025 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1026 break; 1027 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1028 mPowerManager.goToSleep(eventTime, 1029 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1030 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1031 launchHomeFromHotKey(); 1032 break; 1033 case SHORT_PRESS_POWER_GO_HOME: 1034 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1035 break; 1036 } 1037 } 1038 } 1039 1040 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1041 switch (behavior) { 1042 case MULTI_PRESS_POWER_NOTHING: 1043 break; 1044 case MULTI_PRESS_POWER_THEATER_MODE: 1045 if (!isUserSetupComplete()) { 1046 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1047 break; 1048 } 1049 1050 if (isTheaterModeEnabled()) { 1051 Slog.i(TAG, "Toggling theater mode off."); 1052 Settings.Global.putInt(mContext.getContentResolver(), 1053 Settings.Global.THEATER_MODE_ON, 0); 1054 if (!interactive) { 1055 wakeUpFromPowerKey(eventTime); 1056 } 1057 } else { 1058 Slog.i(TAG, "Toggling theater mode on."); 1059 Settings.Global.putInt(mContext.getContentResolver(), 1060 Settings.Global.THEATER_MODE_ON, 1); 1061 1062 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1063 mPowerManager.goToSleep(eventTime, 1064 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1065 } 1066 } 1067 break; 1068 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1069 Slog.i(TAG, "Starting brightness boost."); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 mPowerManager.boostScreenBrightness(eventTime); 1074 break; 1075 } 1076 } 1077 1078 private int getMaxMultiPressPowerCount() { 1079 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1080 return 3; 1081 } 1082 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1083 return 2; 1084 } 1085 return 1; 1086 } 1087 1088 private void powerLongPress() { 1089 final int behavior = getResolvedLongPressOnPowerBehavior(); 1090 switch (behavior) { 1091 case LONG_PRESS_POWER_NOTHING: 1092 break; 1093 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1094 mPowerKeyHandled = true; 1095 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1096 performAuditoryFeedbackForAccessibilityIfNeed(); 1097 } 1098 showGlobalActionsInternal(); 1099 break; 1100 case LONG_PRESS_POWER_SHUT_OFF: 1101 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1102 mPowerKeyHandled = true; 1103 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1104 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1105 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1106 break; 1107 } 1108 } 1109 1110 private void sleepPress(long eventTime) { 1111 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1112 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1113 } 1114 } 1115 1116 private void sleepRelease(long eventTime) { 1117 switch (mShortPressOnSleepBehavior) { 1118 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1119 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1120 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1121 mPowerManager.goToSleep(eventTime, 1122 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1123 break; 1124 } 1125 } 1126 1127 private int getResolvedLongPressOnPowerBehavior() { 1128 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1129 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1130 } 1131 return mLongPressOnPowerBehavior; 1132 } 1133 1134 private boolean hasLongPressOnPowerBehavior() { 1135 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1136 } 1137 1138 private void interceptScreenshotChord() { 1139 if (mScreenshotChordEnabled 1140 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1141 && !mScreenshotChordVolumeUpKeyTriggered) { 1142 final long now = SystemClock.uptimeMillis(); 1143 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1144 && now <= mScreenshotChordPowerKeyTime 1145 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1146 mScreenshotChordVolumeDownKeyConsumed = true; 1147 cancelPendingPowerKeyAction(); 1148 1149 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1150 } 1151 } 1152 } 1153 1154 private long getScreenshotChordLongPressDelay() { 1155 if (mKeyguardDelegate.isShowing()) { 1156 // Double the time it takes to take a screenshot from the keyguard 1157 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1158 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1159 } 1160 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1161 } 1162 1163 private void cancelPendingScreenshotChordAction() { 1164 mHandler.removeCallbacks(mScreenshotRunnable); 1165 } 1166 1167 private final Runnable mEndCallLongPress = new Runnable() { 1168 @Override 1169 public void run() { 1170 mEndCallKeyHandled = true; 1171 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1172 performAuditoryFeedbackForAccessibilityIfNeed(); 1173 } 1174 showGlobalActionsInternal(); 1175 } 1176 }; 1177 1178 private final Runnable mScreenshotRunnable = new Runnable() { 1179 @Override 1180 public void run() { 1181 takeScreenshot(); 1182 } 1183 }; 1184 1185 @Override 1186 public void showGlobalActions() { 1187 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1188 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1189 } 1190 1191 void showGlobalActionsInternal() { 1192 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1193 if (mGlobalActions == null) { 1194 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1195 } 1196 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1197 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1198 if (keyguardShowing) { 1199 // since it took two seconds of long press to bring this up, 1200 // poke the wake lock so they have some time to see the dialog. 1201 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1202 } 1203 } 1204 1205 boolean isDeviceProvisioned() { 1206 return Settings.Global.getInt( 1207 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1208 } 1209 1210 boolean isUserSetupComplete() { 1211 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1212 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1213 } 1214 1215 private void handleShortPressOnHome() { 1216 // If there's a dream running then use home to escape the dream 1217 // but don't actually go home. 1218 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1219 mDreamManagerInternal.stopDream(false /*immediate*/); 1220 return; 1221 } 1222 1223 // Go home! 1224 launchHomeFromHotKey(); 1225 } 1226 1227 private void handleLongPressOnHome(int deviceId) { 1228 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1229 mHomeConsumed = true; 1230 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1231 1232 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1233 toggleRecentApps(); 1234 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1235 launchAssistAction(null, deviceId); 1236 } 1237 } 1238 } 1239 1240 private void handleDoubleTapOnHome() { 1241 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1242 mHomeConsumed = true; 1243 toggleRecentApps(); 1244 } 1245 } 1246 1247 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1248 @Override 1249 public void run() { 1250 if (mHomeDoubleTapPending) { 1251 mHomeDoubleTapPending = false; 1252 handleShortPressOnHome(); 1253 } 1254 } 1255 }; 1256 1257 private boolean isRoundWindow() { 1258 return mContext.getResources().getConfiguration().isScreenRound(); 1259 } 1260 1261 /** {@inheritDoc} */ 1262 @Override 1263 public void init(Context context, IWindowManager windowManager, 1264 WindowManagerFuncs windowManagerFuncs) { 1265 mContext = context; 1266 mWindowManager = windowManager; 1267 mWindowManagerFuncs = windowManagerFuncs; 1268 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1269 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1270 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1271 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1272 1273 // Init display burn-in protection 1274 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1275 com.android.internal.R.bool.config_enableBurnInProtection); 1276 // Allow a system property to override this. Used by developer settings. 1277 boolean burnInProtectionDevMode = 1278 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1279 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1280 final int minHorizontal; 1281 final int maxHorizontal; 1282 final int minVertical; 1283 final int maxVertical; 1284 final int maxRadius; 1285 if (burnInProtectionDevMode) { 1286 minHorizontal = -8; 1287 maxHorizontal = 8; 1288 minVertical = -8; 1289 maxVertical = -4; 1290 maxRadius = (isRoundWindow()) ? 6 : -1; 1291 } else { 1292 Resources resources = context.getResources(); 1293 minHorizontal = resources.getInteger( 1294 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1295 maxHorizontal = resources.getInteger( 1296 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1297 minVertical = resources.getInteger( 1298 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1299 maxVertical = resources.getInteger( 1300 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1301 maxRadius = resources.getInteger( 1302 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1303 } 1304 mBurnInProtectionHelper = new BurnInProtectionHelper( 1305 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1306 } 1307 1308 mHandler = new PolicyHandler(); 1309 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1310 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1311 try { 1312 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1313 } catch (RemoteException ex) { } 1314 mSettingsObserver = new SettingsObserver(mHandler); 1315 mSettingsObserver.observe(); 1316 mShortcutManager = new ShortcutManager(context); 1317 mUiMode = context.getResources().getInteger( 1318 com.android.internal.R.integer.config_defaultUiModeType); 1319 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1320 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1321 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1322 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1323 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1324 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1325 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1326 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1327 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1328 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1329 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1330 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1331 1332 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1333 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1334 "PhoneWindowManager.mBroadcastWakeLock"); 1335 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1336 "PhoneWindowManager.mPowerKeyWakeLock"); 1337 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1338 mSupportAutoRotation = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_supportAutoRotation); 1340 mLidOpenRotation = readRotation( 1341 com.android.internal.R.integer.config_lidOpenRotation); 1342 mCarDockRotation = readRotation( 1343 com.android.internal.R.integer.config_carDockRotation); 1344 mDeskDockRotation = readRotation( 1345 com.android.internal.R.integer.config_deskDockRotation); 1346 mUndockedHdmiRotation = readRotation( 1347 com.android.internal.R.integer.config_undockedHdmiRotation); 1348 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1350 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1352 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1353 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1354 mLidNavigationAccessibility = mContext.getResources().getInteger( 1355 com.android.internal.R.integer.config_lidNavigationAccessibility); 1356 mLidControlsSleep = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_lidControlsSleep); 1358 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_enableTranslucentDecor); 1360 1361 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1362 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1363 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1364 || mContext.getResources().getBoolean( 1365 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1366 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1367 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1368 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1369 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1370 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1371 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1372 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1373 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1374 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1375 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1376 1377 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1378 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1379 1380 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1381 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1382 1383 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1384 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1385 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1386 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1387 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1388 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1389 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1390 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1391 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1392 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1393 1394 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1395 1396 readConfigurationDependentBehaviors(); 1397 1398 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1399 Context.ACCESSIBILITY_SERVICE); 1400 1401 // register for dock events 1402 IntentFilter filter = new IntentFilter(); 1403 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1404 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1405 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1406 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1407 filter.addAction(Intent.ACTION_DOCK_EVENT); 1408 Intent intent = context.registerReceiver(mDockReceiver, filter); 1409 if (intent != null) { 1410 // Retrieve current sticky dock event broadcast. 1411 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1412 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1413 } 1414 1415 // register for dream-related broadcasts 1416 filter = new IntentFilter(); 1417 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1418 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1419 context.registerReceiver(mDreamReceiver, filter); 1420 1421 // register for multiuser-relevant broadcasts 1422 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1423 context.registerReceiver(mMultiuserReceiver, filter); 1424 1425 // monitor for system gestures 1426 mSystemGestures = new SystemGesturesPointerEventListener(context, 1427 new SystemGesturesPointerEventListener.Callbacks() { 1428 @Override 1429 public void onSwipeFromTop() { 1430 if (mStatusBar != null) { 1431 requestTransientBars(mStatusBar); 1432 } 1433 } 1434 @Override 1435 public void onSwipeFromBottom() { 1436 if (mNavigationBar != null && mNavigationBarOnBottom) { 1437 requestTransientBars(mNavigationBar); 1438 } 1439 } 1440 @Override 1441 public void onSwipeFromRight() { 1442 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1443 requestTransientBars(mNavigationBar); 1444 } 1445 } 1446 @Override 1447 public void onDebug() { 1448 // no-op 1449 } 1450 @Override 1451 public void onDown() { 1452 mOrientationListener.onTouchStart(); 1453 } 1454 @Override 1455 public void onUpOrCancel() { 1456 mOrientationListener.onTouchEnd(); 1457 } 1458 }); 1459 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1460 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1461 1462 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1463 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_longPressVibePattern); 1465 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1466 com.android.internal.R.array.config_virtualKeyVibePattern); 1467 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1468 com.android.internal.R.array.config_keyboardTapVibePattern); 1469 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1470 com.android.internal.R.array.config_clockTickVibePattern); 1471 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1472 com.android.internal.R.array.config_calendarDateVibePattern); 1473 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1474 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1475 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1476 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1477 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1478 com.android.internal.R.array.config_contextClickVibePattern); 1479 1480 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1481 com.android.internal.R.bool.config_enableScreenshotChord); 1482 1483 mGlobalKeyManager = new GlobalKeyManager(mContext); 1484 1485 // Controls rotation and the like. 1486 initializeHdmiState(); 1487 1488 // Match current screen state. 1489 if (!mPowerManager.isInteractive()) { 1490 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1491 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1492 } 1493 1494 mWindowManagerInternal.registerAppTransitionListener( 1495 mStatusBarController.getAppTransitionListener()); 1496 } 1497 1498 /** 1499 * Read values from config.xml that may be overridden depending on 1500 * the configuration of the device. 1501 * eg. Disable long press on home goes to recents on sw600dp. 1502 */ 1503 private void readConfigurationDependentBehaviors() { 1504 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1505 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1506 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1507 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1508 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1509 } 1510 1511 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1512 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1513 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1514 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1515 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1516 } 1517 } 1518 1519 @Override 1520 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1521 // This method might be called before the policy has been fully initialized 1522 // or for other displays we don't care about. 1523 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1524 return; 1525 } 1526 mDisplay = display; 1527 1528 final Resources res = mContext.getResources(); 1529 int shortSize, longSize; 1530 if (width > height) { 1531 shortSize = height; 1532 longSize = width; 1533 mLandscapeRotation = Surface.ROTATION_0; 1534 mSeascapeRotation = Surface.ROTATION_180; 1535 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1536 mPortraitRotation = Surface.ROTATION_90; 1537 mUpsideDownRotation = Surface.ROTATION_270; 1538 } else { 1539 mPortraitRotation = Surface.ROTATION_270; 1540 mUpsideDownRotation = Surface.ROTATION_90; 1541 } 1542 } else { 1543 shortSize = width; 1544 longSize = height; 1545 mPortraitRotation = Surface.ROTATION_0; 1546 mUpsideDownRotation = Surface.ROTATION_180; 1547 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1548 mLandscapeRotation = Surface.ROTATION_270; 1549 mSeascapeRotation = Surface.ROTATION_90; 1550 } else { 1551 mLandscapeRotation = Surface.ROTATION_90; 1552 mSeascapeRotation = Surface.ROTATION_270; 1553 } 1554 } 1555 1556 mStatusBarHeight = 1557 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1558 1559 // Height of the navigation bar when presented horizontally at bottom 1560 mNavigationBarHeightForRotation[mPortraitRotation] = 1561 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1562 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1563 mNavigationBarHeightForRotation[mLandscapeRotation] = 1564 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1565 com.android.internal.R.dimen.navigation_bar_height_landscape); 1566 1567 // Width of the navigation bar when presented vertically along one side 1568 mNavigationBarWidthForRotation[mPortraitRotation] = 1569 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1570 mNavigationBarWidthForRotation[mLandscapeRotation] = 1571 mNavigationBarWidthForRotation[mSeascapeRotation] = 1572 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1573 1574 // SystemUI (status bar) layout policy 1575 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1576 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1577 1578 // Allow the navigation bar to move on non-square small devices (phones). 1579 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1580 1581 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1582 // Allow a system property to override this. Used by the emulator. 1583 // See also hasNavigationBar(). 1584 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1585 if ("1".equals(navBarOverride)) { 1586 mHasNavigationBar = false; 1587 } else if ("0".equals(navBarOverride)) { 1588 mHasNavigationBar = true; 1589 } 1590 1591 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1592 // By default, HDMI locks rotation to landscape. 1593 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1594 mDemoHdmiRotation = mPortraitRotation; 1595 } else { 1596 mDemoHdmiRotation = mLandscapeRotation; 1597 } 1598 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1599 1600 // For demo purposes, allow the rotation of the remote display to be controlled. 1601 // By default, remote display locks rotation to landscape. 1602 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1603 mDemoRotation = mPortraitRotation; 1604 } else { 1605 mDemoRotation = mLandscapeRotation; 1606 } 1607 mDemoRotationLock = SystemProperties.getBoolean( 1608 "persist.demo.rotationlock", false); 1609 1610 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1611 // http://developer.android.com/guide/practices/screens_support.html#range 1612 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1613 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1614 // For debug purposes the next line turns this feature off with: 1615 // $ adb shell setprop config.override_forced_orient true 1616 // $ adb shell wm size reset 1617 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1618 } 1619 1620 /** 1621 * @return whether the navigation bar can be hidden, e.g. the device has a 1622 * navigation bar and touch exploration is not enabled 1623 */ 1624 private boolean canHideNavigationBar() { 1625 return mHasNavigationBar 1626 && !mAccessibilityManager.isTouchExplorationEnabled(); 1627 } 1628 1629 @Override 1630 public boolean isDefaultOrientationForced() { 1631 return mForceDefaultOrientation; 1632 } 1633 1634 @Override 1635 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1636 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1637 mOverscanLeft = left; 1638 mOverscanTop = top; 1639 mOverscanRight = right; 1640 mOverscanBottom = bottom; 1641 } 1642 } 1643 1644 public void updateSettings() { 1645 ContentResolver resolver = mContext.getContentResolver(); 1646 boolean updateRotation = false; 1647 synchronized (mLock) { 1648 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1649 Settings.System.END_BUTTON_BEHAVIOR, 1650 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1651 UserHandle.USER_CURRENT); 1652 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1653 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1654 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1655 UserHandle.USER_CURRENT); 1656 1657 // Configure wake gesture. 1658 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1659 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1660 UserHandle.USER_CURRENT) != 0; 1661 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1662 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1663 updateWakeGestureListenerLp(); 1664 } 1665 1666 // Configure rotation lock. 1667 int userRotation = Settings.System.getIntForUser(resolver, 1668 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1669 UserHandle.USER_CURRENT); 1670 if (mUserRotation != userRotation) { 1671 mUserRotation = userRotation; 1672 updateRotation = true; 1673 } 1674 int userRotationMode = Settings.System.getIntForUser(resolver, 1675 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1676 WindowManagerPolicy.USER_ROTATION_FREE : 1677 WindowManagerPolicy.USER_ROTATION_LOCKED; 1678 if (mUserRotationMode != userRotationMode) { 1679 mUserRotationMode = userRotationMode; 1680 updateRotation = true; 1681 updateOrientationListenerLp(); 1682 } 1683 1684 if (mSystemReady) { 1685 int pointerLocation = Settings.System.getIntForUser(resolver, 1686 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1687 if (mPointerLocationMode != pointerLocation) { 1688 mPointerLocationMode = pointerLocation; 1689 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1690 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1691 } 1692 } 1693 // use screen off timeout setting as the timeout for the lockscreen 1694 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1695 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1696 String imId = Settings.Secure.getStringForUser(resolver, 1697 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1698 boolean hasSoftInput = imId != null && imId.length() > 0; 1699 if (mHasSoftInput != hasSoftInput) { 1700 mHasSoftInput = hasSoftInput; 1701 updateRotation = true; 1702 } 1703 if (mImmersiveModeConfirmation != null) { 1704 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1705 } 1706 } 1707 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1708 PolicyControl.reloadFromSetting(mContext); 1709 } 1710 if (updateRotation) { 1711 updateRotation(true); 1712 } 1713 } 1714 1715 private void updateWakeGestureListenerLp() { 1716 if (shouldEnableWakeGestureLp()) { 1717 mWakeGestureListener.requestWakeUpTrigger(); 1718 } else { 1719 mWakeGestureListener.cancelWakeUpTrigger(); 1720 } 1721 } 1722 1723 private boolean shouldEnableWakeGestureLp() { 1724 return mWakeGestureEnabledSetting && !mAwake 1725 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1726 && mWakeGestureListener.isSupported(); 1727 } 1728 1729 private void enablePointerLocation() { 1730 if (mPointerLocationView == null) { 1731 mPointerLocationView = new PointerLocationView(mContext); 1732 mPointerLocationView.setPrintCoords(false); 1733 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1734 WindowManager.LayoutParams.MATCH_PARENT, 1735 WindowManager.LayoutParams.MATCH_PARENT); 1736 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1737 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1738 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1739 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1740 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1741 if (ActivityManager.isHighEndGfx()) { 1742 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1743 lp.privateFlags |= 1744 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1745 } 1746 lp.format = PixelFormat.TRANSLUCENT; 1747 lp.setTitle("PointerLocation"); 1748 WindowManager wm = (WindowManager) 1749 mContext.getSystemService(Context.WINDOW_SERVICE); 1750 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1751 wm.addView(mPointerLocationView, lp); 1752 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1753 } 1754 } 1755 1756 private void disablePointerLocation() { 1757 if (mPointerLocationView != null) { 1758 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1759 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1760 wm.removeView(mPointerLocationView); 1761 mPointerLocationView = null; 1762 } 1763 } 1764 1765 private int readRotation(int resID) { 1766 try { 1767 int rotation = mContext.getResources().getInteger(resID); 1768 switch (rotation) { 1769 case 0: 1770 return Surface.ROTATION_0; 1771 case 90: 1772 return Surface.ROTATION_90; 1773 case 180: 1774 return Surface.ROTATION_180; 1775 case 270: 1776 return Surface.ROTATION_270; 1777 } 1778 } catch (Resources.NotFoundException e) { 1779 // fall through 1780 } 1781 return -1; 1782 } 1783 1784 /** {@inheritDoc} */ 1785 @Override 1786 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1787 int type = attrs.type; 1788 1789 outAppOp[0] = AppOpsManager.OP_NONE; 1790 1791 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1792 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1793 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1794 return WindowManagerGlobal.ADD_INVALID_TYPE; 1795 } 1796 1797 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1798 // Window manager will make sure these are okay. 1799 return WindowManagerGlobal.ADD_OKAY; 1800 } 1801 String permission = null; 1802 switch (type) { 1803 case TYPE_TOAST: 1804 // XXX right now the app process has complete control over 1805 // this... should introduce a token to let the system 1806 // monitor/control what they are doing. 1807 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1808 break; 1809 case TYPE_DREAM: 1810 case TYPE_INPUT_METHOD: 1811 case TYPE_WALLPAPER: 1812 case TYPE_PRIVATE_PRESENTATION: 1813 case TYPE_VOICE_INTERACTION: 1814 case TYPE_ACCESSIBILITY_OVERLAY: 1815 // The window manager will check these. 1816 break; 1817 case TYPE_PHONE: 1818 case TYPE_PRIORITY_PHONE: 1819 case TYPE_SYSTEM_ALERT: 1820 case TYPE_SYSTEM_ERROR: 1821 case TYPE_SYSTEM_OVERLAY: 1822 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1823 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1824 break; 1825 default: 1826 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1827 } 1828 if (permission != null) { 1829 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1830 final int callingUid = Binder.getCallingUid(); 1831 // system processes will be automatically allowed privilege to draw 1832 if (callingUid == Process.SYSTEM_UID) { 1833 return WindowManagerGlobal.ADD_OKAY; 1834 } 1835 1836 // check if user has enabled this operation. SecurityException will be thrown if 1837 // this app has not been allowed by the user 1838 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1839 attrs.packageName); 1840 switch (mode) { 1841 case AppOpsManager.MODE_ALLOWED: 1842 case AppOpsManager.MODE_IGNORED: 1843 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1844 // actually be hidden in WindowManagerService 1845 return WindowManagerGlobal.ADD_OKAY; 1846 case AppOpsManager.MODE_ERRORED: 1847 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1848 default: 1849 // in the default mode, we will make a decision here based on 1850 // checkCallingPermission() 1851 if (mContext.checkCallingPermission(permission) != 1852 PackageManager.PERMISSION_GRANTED) { 1853 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1854 } else { 1855 return WindowManagerGlobal.ADD_OKAY; 1856 } 1857 } 1858 } 1859 1860 if (mContext.checkCallingOrSelfPermission(permission) 1861 != PackageManager.PERMISSION_GRANTED) { 1862 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1863 } 1864 } 1865 return WindowManagerGlobal.ADD_OKAY; 1866 } 1867 1868 @Override 1869 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1870 1871 // If this switch statement is modified, modify the comment in the declarations of 1872 // the type in {@link WindowManager.LayoutParams} as well. 1873 switch (attrs.type) { 1874 default: 1875 // These are the windows that by default are shown only to the user that created 1876 // them. If this needs to be overridden, set 1877 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1878 // {@link WindowManager.LayoutParams}. Note that permission 1879 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1880 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1881 return true; 1882 } 1883 break; 1884 1885 // These are the windows that by default are shown to all users. However, to 1886 // protect against spoofing, check permissions below. 1887 case TYPE_APPLICATION_STARTING: 1888 case TYPE_BOOT_PROGRESS: 1889 case TYPE_DISPLAY_OVERLAY: 1890 case TYPE_INPUT_CONSUMER: 1891 case TYPE_KEYGUARD_SCRIM: 1892 case TYPE_KEYGUARD_DIALOG: 1893 case TYPE_MAGNIFICATION_OVERLAY: 1894 case TYPE_NAVIGATION_BAR: 1895 case TYPE_NAVIGATION_BAR_PANEL: 1896 case TYPE_PHONE: 1897 case TYPE_POINTER: 1898 case TYPE_PRIORITY_PHONE: 1899 case TYPE_SEARCH_BAR: 1900 case TYPE_STATUS_BAR: 1901 case TYPE_STATUS_BAR_PANEL: 1902 case TYPE_STATUS_BAR_SUB_PANEL: 1903 case TYPE_SYSTEM_DIALOG: 1904 case TYPE_VOLUME_OVERLAY: 1905 case TYPE_PRIVATE_PRESENTATION: 1906 break; 1907 } 1908 1909 // Check if third party app has set window to system window type. 1910 return mContext.checkCallingOrSelfPermission( 1911 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1912 != PackageManager.PERMISSION_GRANTED; 1913 } 1914 1915 @Override 1916 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1917 switch (attrs.type) { 1918 case TYPE_SYSTEM_OVERLAY: 1919 case TYPE_SECURE_SYSTEM_OVERLAY: 1920 // These types of windows can't receive input events. 1921 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1922 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1923 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1924 break; 1925 case TYPE_STATUS_BAR: 1926 1927 // If the Keyguard is in a hidden state (occluded by another window), we force to 1928 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1929 // the keyguard as occluded wouldn't set these flags again. 1930 // See {@link #processKeyguardSetHiddenResultLw}. 1931 if (mKeyguardHidden) { 1932 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1933 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1934 } 1935 break; 1936 } 1937 1938 if (attrs.type != TYPE_STATUS_BAR) { 1939 // The status bar is the only window allowed to exhibit keyguard behavior. 1940 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1941 } 1942 1943 if (ActivityManager.isHighEndGfx() 1944 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1945 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1946 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1947 } 1948 } 1949 1950 void readLidState() { 1951 mLidState = mWindowManagerFuncs.getLidState(); 1952 } 1953 1954 private void readCameraLensCoverState() { 1955 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1956 } 1957 1958 private boolean isHidden(int accessibilityMode) { 1959 switch (accessibilityMode) { 1960 case 1: 1961 return mLidState == LID_CLOSED; 1962 case 2: 1963 return mLidState == LID_OPEN; 1964 default: 1965 return false; 1966 } 1967 } 1968 1969 /** {@inheritDoc} */ 1970 @Override 1971 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1972 int navigationPresence) { 1973 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1974 1975 readConfigurationDependentBehaviors(); 1976 readLidState(); 1977 applyLidSwitchState(); 1978 1979 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1980 || (keyboardPresence == PRESENCE_INTERNAL 1981 && isHidden(mLidKeyboardAccessibility))) { 1982 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1983 if (!mHasSoftInput) { 1984 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1985 } 1986 } 1987 1988 if (config.navigation == Configuration.NAVIGATION_NONAV 1989 || (navigationPresence == PRESENCE_INTERNAL 1990 && isHidden(mLidNavigationAccessibility))) { 1991 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1992 } 1993 } 1994 1995 /** {@inheritDoc} */ 1996 @Override 1997 public int windowTypeToLayerLw(int type) { 1998 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1999 return 2; 2000 } 2001 switch (type) { 2002 case TYPE_PRIVATE_PRESENTATION: 2003 return 2; 2004 case TYPE_WALLPAPER: 2005 // wallpaper is at the bottom, though the window manager may move it. 2006 return 2; 2007 case TYPE_PHONE: 2008 return 3; 2009 case TYPE_SEARCH_BAR: 2010 case TYPE_VOICE_INTERACTION_STARTING: 2011 return 4; 2012 case TYPE_VOICE_INTERACTION: 2013 // voice interaction layer is almost immediately above apps. 2014 return 5; 2015 case TYPE_INPUT_CONSUMER: 2016 return 6; 2017 case TYPE_SYSTEM_DIALOG: 2018 return 7; 2019 case TYPE_TOAST: 2020 // toasts and the plugged-in battery thing 2021 return 8; 2022 case TYPE_PRIORITY_PHONE: 2023 // SIM errors and unlock. Not sure if this really should be in a high layer. 2024 return 9; 2025 case TYPE_DREAM: 2026 // used for Dreams (screensavers with TYPE_DREAM windows) 2027 return 10; 2028 case TYPE_SYSTEM_ALERT: 2029 // like the ANR / app crashed dialogs 2030 return 11; 2031 case TYPE_INPUT_METHOD: 2032 // on-screen keyboards and other such input method user interfaces go here. 2033 return 12; 2034 case TYPE_INPUT_METHOD_DIALOG: 2035 // on-screen keyboards and other such input method user interfaces go here. 2036 return 13; 2037 case TYPE_KEYGUARD_SCRIM: 2038 // the safety window that shows behind keyguard while keyguard is starting 2039 return 14; 2040 case TYPE_STATUS_BAR_SUB_PANEL: 2041 return 15; 2042 case TYPE_STATUS_BAR: 2043 return 16; 2044 case TYPE_STATUS_BAR_PANEL: 2045 return 17; 2046 case TYPE_KEYGUARD_DIALOG: 2047 return 18; 2048 case TYPE_VOLUME_OVERLAY: 2049 // the on-screen volume indicator and controller shown when the user 2050 // changes the device volume 2051 return 19; 2052 case TYPE_SYSTEM_OVERLAY: 2053 // the on-screen volume indicator and controller shown when the user 2054 // changes the device volume 2055 return 20; 2056 case TYPE_NAVIGATION_BAR: 2057 // the navigation bar, if available, shows atop most things 2058 return 21; 2059 case TYPE_NAVIGATION_BAR_PANEL: 2060 // some panels (e.g. search) need to show on top of the navigation bar 2061 return 22; 2062 case TYPE_SYSTEM_ERROR: 2063 // system-level error dialogs 2064 return 23; 2065 case TYPE_MAGNIFICATION_OVERLAY: 2066 // used to highlight the magnified portion of a display 2067 return 24; 2068 case TYPE_DISPLAY_OVERLAY: 2069 // used to simulate secondary display devices 2070 return 25; 2071 case TYPE_DRAG: 2072 // the drag layer: input for drag-and-drop is associated with this window, 2073 // which sits above all other focusable windows 2074 return 26; 2075 case TYPE_ACCESSIBILITY_OVERLAY: 2076 // overlay put by accessibility services to intercept user interaction 2077 return 27; 2078 case TYPE_SECURE_SYSTEM_OVERLAY: 2079 return 28; 2080 case TYPE_BOOT_PROGRESS: 2081 return 29; 2082 case TYPE_POINTER: 2083 // the (mouse) pointer layer 2084 return 30; 2085 } 2086 Log.e(TAG, "Unknown window type: " + type); 2087 return 2; 2088 } 2089 2090 /** {@inheritDoc} */ 2091 @Override 2092 public int subWindowTypeToLayerLw(int type) { 2093 switch (type) { 2094 case TYPE_APPLICATION_PANEL: 2095 case TYPE_APPLICATION_ATTACHED_DIALOG: 2096 return APPLICATION_PANEL_SUBLAYER; 2097 case TYPE_APPLICATION_MEDIA: 2098 return APPLICATION_MEDIA_SUBLAYER; 2099 case TYPE_APPLICATION_MEDIA_OVERLAY: 2100 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2101 case TYPE_APPLICATION_SUB_PANEL: 2102 return APPLICATION_SUB_PANEL_SUBLAYER; 2103 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2104 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2105 } 2106 Log.e(TAG, "Unknown sub-window type: " + type); 2107 return 0; 2108 } 2109 2110 @Override 2111 public int getMaxWallpaperLayer() { 2112 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2113 } 2114 2115 @Override 2116 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2117 if (mHasNavigationBar) { 2118 // For a basic navigation bar, when we are in landscape mode we place 2119 // the navigation bar to the side. 2120 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2121 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2122 } 2123 } 2124 return fullWidth; 2125 } 2126 2127 @Override 2128 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2129 if (mHasNavigationBar) { 2130 // For a basic navigation bar, when we are in portrait mode we place 2131 // the navigation bar to the bottom. 2132 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2133 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2134 } 2135 } 2136 return fullHeight; 2137 } 2138 2139 @Override 2140 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2141 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2142 } 2143 2144 @Override 2145 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2146 // There is a separate status bar at the top of the display. We don't count that as part 2147 // of the fixed decor, since it can hide; however, for purposes of configurations, 2148 // we do want to exclude it since applications can't generally use that part 2149 // of the screen. 2150 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2151 } 2152 2153 @Override 2154 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2155 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2156 (isKeyguardHostWindow(attrs) && 2157 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2158 (attrs.type == TYPE_KEYGUARD_SCRIM); 2159 } 2160 2161 @Override 2162 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2163 return attrs.type == TYPE_STATUS_BAR; 2164 } 2165 2166 @Override 2167 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2168 switch (attrs.type) { 2169 case TYPE_STATUS_BAR: 2170 case TYPE_NAVIGATION_BAR: 2171 case TYPE_WALLPAPER: 2172 case TYPE_DREAM: 2173 case TYPE_KEYGUARD_SCRIM: 2174 return false; 2175 default: 2176 // Hide only windows below the keyguard host window. 2177 return windowTypeToLayerLw(win.getBaseType()) 2178 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2179 } 2180 } 2181 2182 @Override 2183 public WindowState getWinShowWhenLockedLw() { 2184 return mWinShowWhenLocked; 2185 } 2186 2187 /** {@inheritDoc} */ 2188 @Override 2189 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2190 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2191 int icon, int logo, int windowFlags) { 2192 if (!SHOW_STARTING_ANIMATIONS) { 2193 return null; 2194 } 2195 if (packageName == null) { 2196 return null; 2197 } 2198 2199 WindowManager wm = null; 2200 View view = null; 2201 2202 try { 2203 Context context = mContext; 2204 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2205 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2206 + Integer.toHexString(theme)); 2207 if (theme != context.getThemeResId() || labelRes != 0) { 2208 try { 2209 context = context.createPackageContext(packageName, 0); 2210 context.setTheme(theme); 2211 } catch (PackageManager.NameNotFoundException e) { 2212 // Ignore 2213 } 2214 } 2215 2216 PhoneWindow win = new PhoneWindow(context); 2217 win.setIsStartingWindow(true); 2218 final TypedArray ta = win.getWindowStyle(); 2219 if (ta.getBoolean( 2220 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2221 || ta.getBoolean( 2222 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2223 return null; 2224 } 2225 2226 Resources r = context.getResources(); 2227 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2228 2229 win.setType( 2230 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2231 2232 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2233 // Assumes it's safe to show starting windows of launched apps while 2234 // the keyguard is being hidden. This is okay because starting windows never show 2235 // secret information. 2236 if (mKeyguardHidden) { 2237 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2238 } 2239 } 2240 2241 // Force the window flags: this is a fake window, so it is not really 2242 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2243 // flag because we do know that the next window will take input 2244 // focus, so we want to get the IME window up on top of us right away. 2245 win.setFlags( 2246 windowFlags| 2247 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2248 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2249 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2250 windowFlags| 2251 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2252 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2253 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2254 2255 win.setDefaultIcon(icon); 2256 win.setDefaultLogo(logo); 2257 2258 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2259 WindowManager.LayoutParams.MATCH_PARENT); 2260 2261 final WindowManager.LayoutParams params = win.getAttributes(); 2262 params.token = appToken; 2263 params.packageName = packageName; 2264 params.windowAnimations = win.getWindowStyle().getResourceId( 2265 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2266 params.privateFlags |= 2267 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2268 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2269 2270 if (!compatInfo.supportsScreen()) { 2271 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2272 } 2273 2274 params.setTitle("Starting " + packageName); 2275 2276 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2277 view = win.getDecorView(); 2278 2279 if (win.isFloating()) { 2280 // Whoops, there is no way to display an animation/preview 2281 // of such a thing! After all that work... let's skip it. 2282 // (Note that we must do this here because it is in 2283 // getDecorView() where the theme is evaluated... maybe 2284 // we should peek the floating attribute from the theme 2285 // earlier.) 2286 return null; 2287 } 2288 2289 if (DEBUG_STARTING_WINDOW) Slog.d( 2290 TAG, "Adding starting window for " + packageName 2291 + " / " + appToken + ": " 2292 + (view.getParent() != null ? view : null)); 2293 2294 wm.addView(view, params); 2295 2296 // Only return the view if it was successfully added to the 2297 // window manager... which we can tell by it having a parent. 2298 return view.getParent() != null ? view : null; 2299 } catch (WindowManager.BadTokenException e) { 2300 // ignore 2301 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2302 e.getMessage()); 2303 } catch (RuntimeException e) { 2304 // don't crash if something else bad happens, for example a 2305 // failure loading resources because we are loading from an app 2306 // on external storage that has been unmounted. 2307 Log.w(TAG, appToken + " failed creating starting window", e); 2308 } finally { 2309 if (view != null && view.getParent() == null) { 2310 Log.w(TAG, "view not successfully added to wm, removing view"); 2311 wm.removeViewImmediate(view); 2312 } 2313 } 2314 2315 return null; 2316 } 2317 2318 /** {@inheritDoc} */ 2319 @Override 2320 public void removeStartingWindow(IBinder appToken, View window) { 2321 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2322 + window + " Callers=" + Debug.getCallers(4)); 2323 2324 if (window != null) { 2325 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2326 wm.removeView(window); 2327 } 2328 } 2329 2330 /** 2331 * Preflight adding a window to the system. 2332 * 2333 * Currently enforces that three window types are singletons: 2334 * <ul> 2335 * <li>STATUS_BAR_TYPE</li> 2336 * <li>KEYGUARD_TYPE</li> 2337 * </ul> 2338 * 2339 * @param win The window to be added 2340 * @param attrs Information about the window to be added 2341 * 2342 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2343 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2344 */ 2345 @Override 2346 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2347 switch (attrs.type) { 2348 case TYPE_STATUS_BAR: 2349 mContext.enforceCallingOrSelfPermission( 2350 android.Manifest.permission.STATUS_BAR_SERVICE, 2351 "PhoneWindowManager"); 2352 if (mStatusBar != null) { 2353 if (mStatusBar.isAlive()) { 2354 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2355 } 2356 } 2357 mStatusBar = win; 2358 mStatusBarController.setWindow(win); 2359 break; 2360 case TYPE_NAVIGATION_BAR: 2361 mContext.enforceCallingOrSelfPermission( 2362 android.Manifest.permission.STATUS_BAR_SERVICE, 2363 "PhoneWindowManager"); 2364 if (mNavigationBar != null) { 2365 if (mNavigationBar.isAlive()) { 2366 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2367 } 2368 } 2369 mNavigationBar = win; 2370 mNavigationBarController.setWindow(win); 2371 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2372 break; 2373 case TYPE_NAVIGATION_BAR_PANEL: 2374 case TYPE_STATUS_BAR_PANEL: 2375 case TYPE_STATUS_BAR_SUB_PANEL: 2376 case TYPE_VOICE_INTERACTION_STARTING: 2377 mContext.enforceCallingOrSelfPermission( 2378 android.Manifest.permission.STATUS_BAR_SERVICE, 2379 "PhoneWindowManager"); 2380 break; 2381 case TYPE_KEYGUARD_SCRIM: 2382 if (mKeyguardScrim != null) { 2383 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2384 } 2385 mKeyguardScrim = win; 2386 break; 2387 } 2388 return WindowManagerGlobal.ADD_OKAY; 2389 } 2390 2391 /** {@inheritDoc} */ 2392 @Override 2393 public void removeWindowLw(WindowState win) { 2394 if (mStatusBar == win) { 2395 mStatusBar = null; 2396 mStatusBarController.setWindow(null); 2397 mKeyguardDelegate.showScrim(); 2398 } else if (mKeyguardScrim == win) { 2399 Log.v(TAG, "Removing keyguard scrim"); 2400 mKeyguardScrim = null; 2401 } if (mNavigationBar == win) { 2402 mNavigationBar = null; 2403 mNavigationBarController.setWindow(null); 2404 } 2405 } 2406 2407 static final boolean PRINT_ANIM = false; 2408 2409 /** {@inheritDoc} */ 2410 @Override 2411 public int selectAnimationLw(WindowState win, int transit) { 2412 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2413 + ": transit=" + transit); 2414 if (win == mStatusBar) { 2415 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2416 if (transit == TRANSIT_EXIT 2417 || transit == TRANSIT_HIDE) { 2418 return isKeyguard ? -1 : R.anim.dock_top_exit; 2419 } else if (transit == TRANSIT_ENTER 2420 || transit == TRANSIT_SHOW) { 2421 return isKeyguard ? -1 : R.anim.dock_top_enter; 2422 } 2423 } else if (win == mNavigationBar) { 2424 // This can be on either the bottom or the right. 2425 if (mNavigationBarOnBottom) { 2426 if (transit == TRANSIT_EXIT 2427 || transit == TRANSIT_HIDE) { 2428 return R.anim.dock_bottom_exit; 2429 } else if (transit == TRANSIT_ENTER 2430 || transit == TRANSIT_SHOW) { 2431 return R.anim.dock_bottom_enter; 2432 } 2433 } else { 2434 if (transit == TRANSIT_EXIT 2435 || transit == TRANSIT_HIDE) { 2436 return R.anim.dock_right_exit; 2437 } else if (transit == TRANSIT_ENTER 2438 || transit == TRANSIT_SHOW) { 2439 return R.anim.dock_right_enter; 2440 } 2441 } 2442 } 2443 2444 if (transit == TRANSIT_PREVIEW_DONE) { 2445 if (win.hasAppShownWindows()) { 2446 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2447 return com.android.internal.R.anim.app_starting_exit; 2448 } 2449 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2450 && transit == TRANSIT_ENTER) { 2451 // Special case: we are animating in a dream, while the keyguard 2452 // is shown. We don't want an animation on the dream, because 2453 // we need it shown immediately with the keyguard animating away 2454 // to reveal it. 2455 return -1; 2456 } 2457 2458 return 0; 2459 } 2460 2461 @Override 2462 public void selectRotationAnimationLw(int anim[]) { 2463 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2464 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2465 + (mTopFullscreenOpaqueWindowState == null ? 2466 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2467 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2468 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2469 case ROTATION_ANIMATION_CROSSFADE: 2470 anim[0] = R.anim.rotation_animation_xfade_exit; 2471 anim[1] = R.anim.rotation_animation_enter; 2472 break; 2473 case ROTATION_ANIMATION_JUMPCUT: 2474 anim[0] = R.anim.rotation_animation_jump_exit; 2475 anim[1] = R.anim.rotation_animation_enter; 2476 break; 2477 case ROTATION_ANIMATION_ROTATE: 2478 default: 2479 anim[0] = anim[1] = 0; 2480 break; 2481 } 2482 } else { 2483 anim[0] = anim[1] = 0; 2484 } 2485 } 2486 2487 @Override 2488 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2489 boolean forceDefault) { 2490 switch (exitAnimId) { 2491 case R.anim.rotation_animation_xfade_exit: 2492 case R.anim.rotation_animation_jump_exit: 2493 // These are the only cases that matter. 2494 if (forceDefault) { 2495 return false; 2496 } 2497 int anim[] = new int[2]; 2498 selectRotationAnimationLw(anim); 2499 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2500 default: 2501 return true; 2502 } 2503 } 2504 2505 @Override 2506 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2507 boolean goingToNotificationShade) { 2508 if (goingToNotificationShade) { 2509 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2510 } 2511 2512 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2513 R.anim.lock_screen_behind_enter_wallpaper : 2514 R.anim.lock_screen_behind_enter); 2515 2516 // TODO: Use XML interpolators when we have log interpolators available in XML. 2517 final List<Animation> animations = set.getAnimations(); 2518 for (int i = animations.size() - 1; i >= 0; --i) { 2519 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2520 } 2521 2522 return set; 2523 } 2524 2525 2526 @Override 2527 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2528 if (goingToNotificationShade) { 2529 return null; 2530 } else { 2531 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2532 } 2533 } 2534 2535 private static void awakenDreams() { 2536 IDreamManager dreamManager = getDreamManager(); 2537 if (dreamManager != null) { 2538 try { 2539 dreamManager.awaken(); 2540 } catch (RemoteException e) { 2541 // fine, stay asleep then 2542 } 2543 } 2544 } 2545 2546 static IDreamManager getDreamManager() { 2547 return IDreamManager.Stub.asInterface( 2548 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2549 } 2550 2551 TelecomManager getTelecommService() { 2552 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2553 } 2554 2555 static IAudioService getAudioService() { 2556 IAudioService audioService = IAudioService.Stub.asInterface( 2557 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2558 if (audioService == null) { 2559 Log.w(TAG, "Unable to find IAudioService interface."); 2560 } 2561 return audioService; 2562 } 2563 2564 boolean keyguardOn() { 2565 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2566 } 2567 2568 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2569 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2570 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2571 }; 2572 2573 /** {@inheritDoc} */ 2574 @Override 2575 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2576 final boolean keyguardOn = keyguardOn(); 2577 final int keyCode = event.getKeyCode(); 2578 final int repeatCount = event.getRepeatCount(); 2579 final int metaState = event.getMetaState(); 2580 final int flags = event.getFlags(); 2581 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2582 final boolean canceled = event.isCanceled(); 2583 2584 if (DEBUG_INPUT) { 2585 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2586 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2587 + " canceled=" + canceled); 2588 } 2589 2590 // If we think we might have a volume down & power key chord on the way 2591 // but we're not sure, then tell the dispatcher to wait a little while and 2592 // try again later before dispatching. 2593 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2594 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2595 final long now = SystemClock.uptimeMillis(); 2596 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2597 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2598 if (now < timeoutTime) { 2599 return timeoutTime - now; 2600 } 2601 } 2602 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2603 && mScreenshotChordVolumeDownKeyConsumed) { 2604 if (!down) { 2605 mScreenshotChordVolumeDownKeyConsumed = false; 2606 } 2607 return -1; 2608 } 2609 } 2610 2611 // Cancel any pending meta actions if we see any other keys being pressed between the down 2612 // of the meta key and its corresponding up. 2613 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2614 mPendingMetaAction = false; 2615 } 2616 2617 // First we always handle the home key here, so applications 2618 // can never break it, although if keyguard is on, we do let 2619 // it handle it, because that gives us the correct 5 second 2620 // timeout. 2621 if (keyCode == KeyEvent.KEYCODE_HOME) { 2622 2623 // If we have released the home key, and didn't do anything else 2624 // while it was pressed, then it is time to go home! 2625 if (!down) { 2626 cancelPreloadRecentApps(); 2627 2628 mHomePressed = false; 2629 if (mHomeConsumed) { 2630 mHomeConsumed = false; 2631 return -1; 2632 } 2633 2634 if (canceled) { 2635 Log.i(TAG, "Ignoring HOME; event canceled."); 2636 return -1; 2637 } 2638 2639 // If an incoming call is ringing, HOME is totally disabled. 2640 // (The user is already on the InCallUI at this point, 2641 // and his ONLY options are to answer or reject the call.) 2642 TelecomManager telecomManager = getTelecommService(); 2643 if (telecomManager != null && telecomManager.isRinging()) { 2644 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2645 return -1; 2646 } 2647 2648 // Delay handling home if a double-tap is possible. 2649 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2650 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2651 mHomeDoubleTapPending = true; 2652 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2653 ViewConfiguration.getDoubleTapTimeout()); 2654 return -1; 2655 } 2656 2657 handleShortPressOnHome(); 2658 return -1; 2659 } 2660 2661 // If a system window has focus, then it doesn't make sense 2662 // right now to interact with applications. 2663 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2664 if (attrs != null) { 2665 final int type = attrs.type; 2666 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2667 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2668 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2669 // the "app" is keyguard, so give it the key 2670 return 0; 2671 } 2672 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2673 for (int i=0; i<typeCount; i++) { 2674 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2675 // don't do anything, but also don't pass it to the app 2676 return -1; 2677 } 2678 } 2679 } 2680 2681 // Remember that home is pressed and handle special actions. 2682 if (repeatCount == 0) { 2683 mHomePressed = true; 2684 if (mHomeDoubleTapPending) { 2685 mHomeDoubleTapPending = false; 2686 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2687 handleDoubleTapOnHome(); 2688 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2689 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2690 preloadRecentApps(); 2691 } 2692 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2693 if (!keyguardOn) { 2694 handleLongPressOnHome(event.getDeviceId()); 2695 } 2696 } 2697 return -1; 2698 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2699 // Hijack modified menu keys for debugging features 2700 final int chordBug = KeyEvent.META_SHIFT_ON; 2701 2702 if (down && repeatCount == 0) { 2703 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2704 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2705 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2706 null, null, null, 0, null, null); 2707 return -1; 2708 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2709 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2710 Intent service = new Intent(); 2711 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2712 ContentResolver res = mContext.getContentResolver(); 2713 boolean shown = Settings.Global.getInt( 2714 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2715 if (!shown) { 2716 mContext.startService(service); 2717 } else { 2718 mContext.stopService(service); 2719 } 2720 Settings.Global.putInt( 2721 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2722 return -1; 2723 } 2724 } 2725 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2726 if (down) { 2727 if (repeatCount == 0) { 2728 mSearchKeyShortcutPending = true; 2729 mConsumeSearchKeyUp = false; 2730 } 2731 } else { 2732 mSearchKeyShortcutPending = false; 2733 if (mConsumeSearchKeyUp) { 2734 mConsumeSearchKeyUp = false; 2735 return -1; 2736 } 2737 } 2738 return 0; 2739 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2740 if (!keyguardOn) { 2741 if (down && repeatCount == 0) { 2742 preloadRecentApps(); 2743 } else if (!down) { 2744 toggleRecentApps(); 2745 } 2746 } 2747 return -1; 2748 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2749 if (down) { 2750 IStatusBarService service = getStatusBarService(); 2751 if (service != null) { 2752 try { 2753 service.expandNotificationsPanel(); 2754 } catch (RemoteException e) { 2755 // do nothing. 2756 } 2757 } 2758 } 2759 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2760 if (down) { 2761 if (repeatCount == 0) { 2762 mAssistKeyLongPressed = false; 2763 } else if (repeatCount == 1) { 2764 mAssistKeyLongPressed = true; 2765 if (!keyguardOn) { 2766 launchAssistLongPressAction(); 2767 } 2768 } 2769 } else { 2770 if (mAssistKeyLongPressed) { 2771 mAssistKeyLongPressed = false; 2772 } else { 2773 if (!keyguardOn) { 2774 launchAssistAction(null, event.getDeviceId()); 2775 } 2776 } 2777 } 2778 return -1; 2779 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2780 if (!down) { 2781 Intent voiceIntent; 2782 if (!keyguardOn) { 2783 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2784 } else { 2785 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2786 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2787 if (dic != null) { 2788 try { 2789 dic.exitIdle("voice-search"); 2790 } catch (RemoteException e) { 2791 } 2792 } 2793 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2794 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2795 } 2796 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2797 } 2798 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2799 if (down && repeatCount == 0) { 2800 mHandler.post(mScreenshotRunnable); 2801 } 2802 return -1; 2803 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2804 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2805 if (down) { 2806 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2807 2808 // Disable autobrightness if it's on 2809 int auto = Settings.System.getIntForUser( 2810 mContext.getContentResolver(), 2811 Settings.System.SCREEN_BRIGHTNESS_MODE, 2812 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2813 UserHandle.USER_CURRENT_OR_SELF); 2814 if (auto != 0) { 2815 Settings.System.putIntForUser(mContext.getContentResolver(), 2816 Settings.System.SCREEN_BRIGHTNESS_MODE, 2817 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2818 UserHandle.USER_CURRENT_OR_SELF); 2819 } 2820 2821 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2822 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2823 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2824 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2825 Settings.System.SCREEN_BRIGHTNESS, 2826 mPowerManager.getDefaultScreenBrightnessSetting(), 2827 UserHandle.USER_CURRENT_OR_SELF); 2828 brightness += step; 2829 // Make sure we don't go beyond the limits. 2830 brightness = Math.min(max, brightness); 2831 brightness = Math.max(min, brightness); 2832 2833 Settings.System.putIntForUser(mContext.getContentResolver(), 2834 Settings.System.SCREEN_BRIGHTNESS, brightness, 2835 UserHandle.USER_CURRENT_OR_SELF); 2836 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2837 UserHandle.CURRENT_OR_SELF); 2838 } 2839 return -1; 2840 } else if (KeyEvent.isMetaKey(keyCode)) { 2841 if (down) { 2842 mPendingMetaAction = true; 2843 } else if (mPendingMetaAction) { 2844 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2845 } 2846 return -1; 2847 } 2848 2849 // Shortcuts are invoked through Search+key, so intercept those here 2850 // Any printing key that is chorded with Search should be consumed 2851 // even if no shortcut was invoked. This prevents text from being 2852 // inadvertently inserted when using a keyboard that has built-in macro 2853 // shortcut keys (that emit Search+x) and some of them are not registered. 2854 if (mSearchKeyShortcutPending) { 2855 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2856 if (kcm.isPrintingKey(keyCode)) { 2857 mConsumeSearchKeyUp = true; 2858 mSearchKeyShortcutPending = false; 2859 if (down && repeatCount == 0 && !keyguardOn) { 2860 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2861 if (shortcutIntent != null) { 2862 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2863 try { 2864 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2865 } catch (ActivityNotFoundException ex) { 2866 Slog.w(TAG, "Dropping shortcut key combination because " 2867 + "the activity to which it is registered was not found: " 2868 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2869 } 2870 } else { 2871 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2872 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2873 } 2874 } 2875 return -1; 2876 } 2877 } 2878 2879 // Invoke shortcuts using Meta. 2880 if (down && repeatCount == 0 && !keyguardOn 2881 && (metaState & KeyEvent.META_META_ON) != 0) { 2882 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2883 if (kcm.isPrintingKey(keyCode)) { 2884 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2885 metaState & ~(KeyEvent.META_META_ON 2886 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2887 if (shortcutIntent != null) { 2888 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2889 try { 2890 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2891 } catch (ActivityNotFoundException ex) { 2892 Slog.w(TAG, "Dropping shortcut key combination because " 2893 + "the activity to which it is registered was not found: " 2894 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2895 } 2896 return -1; 2897 } 2898 } 2899 } 2900 2901 // Handle application launch keys. 2902 if (down && repeatCount == 0 && !keyguardOn) { 2903 String category = sApplicationLaunchKeyCategories.get(keyCode); 2904 if (category != null) { 2905 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2906 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2907 try { 2908 startActivityAsUser(intent, UserHandle.CURRENT); 2909 } catch (ActivityNotFoundException ex) { 2910 Slog.w(TAG, "Dropping application launch key because " 2911 + "the activity to which it is registered was not found: " 2912 + "keyCode=" + keyCode + ", category=" + category, ex); 2913 } 2914 return -1; 2915 } 2916 } 2917 2918 // Display task switcher for ALT-TAB. 2919 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2920 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2921 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2922 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2923 mRecentAppsHeldModifiers = shiftlessModifiers; 2924 showRecentApps(true); 2925 return -1; 2926 } 2927 } 2928 } else if (!down && mRecentAppsHeldModifiers != 0 2929 && (metaState & mRecentAppsHeldModifiers) == 0) { 2930 mRecentAppsHeldModifiers = 0; 2931 hideRecentApps(true, false); 2932 } 2933 2934 // Handle keyboard language switching. 2935 if (down && repeatCount == 0 2936 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2937 || (keyCode == KeyEvent.KEYCODE_SPACE 2938 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2939 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2940 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2941 return -1; 2942 } 2943 if (mLanguageSwitchKeyPressed && !down 2944 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2945 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2946 mLanguageSwitchKeyPressed = false; 2947 return -1; 2948 } 2949 2950 if (isValidGlobalKey(keyCode) 2951 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2952 return -1; 2953 } 2954 2955 // Reserve all the META modifier combos for system behavior 2956 if ((metaState & KeyEvent.META_META_ON) != 0) { 2957 return -1; 2958 } 2959 2960 // Let the application handle the key. 2961 return 0; 2962 } 2963 2964 /** {@inheritDoc} */ 2965 @Override 2966 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2967 // Note: This method is only called if the initial down was unhandled. 2968 if (DEBUG_INPUT) { 2969 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2970 + ", flags=" + event.getFlags() 2971 + ", keyCode=" + event.getKeyCode() 2972 + ", scanCode=" + event.getScanCode() 2973 + ", metaState=" + event.getMetaState() 2974 + ", repeatCount=" + event.getRepeatCount() 2975 + ", policyFlags=" + policyFlags); 2976 } 2977 2978 KeyEvent fallbackEvent = null; 2979 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2980 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2981 final int keyCode = event.getKeyCode(); 2982 final int metaState = event.getMetaState(); 2983 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2984 && event.getRepeatCount() == 0; 2985 2986 // Check for fallback actions specified by the key character map. 2987 final FallbackAction fallbackAction; 2988 if (initialDown) { 2989 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2990 } else { 2991 fallbackAction = mFallbackActions.get(keyCode); 2992 } 2993 2994 if (fallbackAction != null) { 2995 if (DEBUG_INPUT) { 2996 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2997 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2998 } 2999 3000 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3001 fallbackEvent = KeyEvent.obtain( 3002 event.getDownTime(), event.getEventTime(), 3003 event.getAction(), fallbackAction.keyCode, 3004 event.getRepeatCount(), fallbackAction.metaState, 3005 event.getDeviceId(), event.getScanCode(), 3006 flags, event.getSource(), null); 3007 3008 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3009 fallbackEvent.recycle(); 3010 fallbackEvent = null; 3011 } 3012 3013 if (initialDown) { 3014 mFallbackActions.put(keyCode, fallbackAction); 3015 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3016 mFallbackActions.remove(keyCode); 3017 fallbackAction.recycle(); 3018 } 3019 } 3020 } 3021 3022 if (DEBUG_INPUT) { 3023 if (fallbackEvent == null) { 3024 Slog.d(TAG, "No fallback."); 3025 } else { 3026 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3027 } 3028 } 3029 return fallbackEvent; 3030 } 3031 3032 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3033 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3034 if ((actions & ACTION_PASS_TO_USER) != 0) { 3035 long delayMillis = interceptKeyBeforeDispatching( 3036 win, fallbackEvent, policyFlags); 3037 if (delayMillis == 0) { 3038 return true; 3039 } 3040 } 3041 return false; 3042 } 3043 3044 private void launchAssistLongPressAction() { 3045 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3046 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3047 3048 // launch the search activity 3049 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3050 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3051 try { 3052 // TODO: This only stops the factory-installed search manager. 3053 // Need to formalize an API to handle others 3054 SearchManager searchManager = getSearchManager(); 3055 if (searchManager != null) { 3056 searchManager.stopSearch(); 3057 } 3058 startActivityAsUser(intent, UserHandle.CURRENT); 3059 } catch (ActivityNotFoundException e) { 3060 Slog.w(TAG, "No activity to handle assist long press action.", e); 3061 } 3062 } 3063 3064 private void launchAssistAction() { 3065 launchAssistAction(null, Integer.MIN_VALUE); 3066 } 3067 3068 private void launchAssistAction(String hint) { 3069 launchAssistAction(hint, Integer.MIN_VALUE); 3070 } 3071 3072 private void launchAssistAction(String hint, int deviceId) { 3073 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3074 Bundle args = null; 3075 if (deviceId > Integer.MIN_VALUE) { 3076 args = new Bundle(); 3077 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3078 } 3079 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3080 .launchAssistAction(hint, UserHandle.myUserId(), args); 3081 } 3082 3083 private void startActivityAsUser(Intent intent, UserHandle handle) { 3084 if (isUserSetupComplete()) { 3085 mContext.startActivityAsUser(intent, handle); 3086 } else { 3087 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3088 } 3089 } 3090 3091 private SearchManager getSearchManager() { 3092 if (mSearchManager == null) { 3093 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3094 } 3095 return mSearchManager; 3096 } 3097 3098 private void preloadRecentApps() { 3099 mPreloadedRecentApps = true; 3100 try { 3101 IStatusBarService statusbar = getStatusBarService(); 3102 if (statusbar != null) { 3103 statusbar.preloadRecentApps(); 3104 } 3105 } catch (RemoteException e) { 3106 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3107 // re-acquire status bar service next time it is needed. 3108 mStatusBarService = null; 3109 } 3110 } 3111 3112 private void cancelPreloadRecentApps() { 3113 if (mPreloadedRecentApps) { 3114 mPreloadedRecentApps = false; 3115 try { 3116 IStatusBarService statusbar = getStatusBarService(); 3117 if (statusbar != null) { 3118 statusbar.cancelPreloadRecentApps(); 3119 } 3120 } catch (RemoteException e) { 3121 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3122 // re-acquire status bar service next time it is needed. 3123 mStatusBarService = null; 3124 } 3125 } 3126 } 3127 3128 private void toggleRecentApps() { 3129 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3130 try { 3131 IStatusBarService statusbar = getStatusBarService(); 3132 if (statusbar != null) { 3133 statusbar.toggleRecentApps(); 3134 } 3135 } catch (RemoteException e) { 3136 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3137 // re-acquire status bar service next time it is needed. 3138 mStatusBarService = null; 3139 } 3140 } 3141 3142 @Override 3143 public void showRecentApps() { 3144 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3145 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3146 } 3147 3148 private void showRecentApps(boolean triggeredFromAltTab) { 3149 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3150 try { 3151 IStatusBarService statusbar = getStatusBarService(); 3152 if (statusbar != null) { 3153 statusbar.showRecentApps(triggeredFromAltTab); 3154 } 3155 } catch (RemoteException e) { 3156 Slog.e(TAG, "RemoteException when showing recent apps", e); 3157 // re-acquire status bar service next time it is needed. 3158 mStatusBarService = null; 3159 } 3160 } 3161 3162 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3163 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3164 try { 3165 IStatusBarService statusbar = getStatusBarService(); 3166 if (statusbar != null) { 3167 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3168 } 3169 } catch (RemoteException e) { 3170 Slog.e(TAG, "RemoteException when closing recent apps", e); 3171 // re-acquire status bar service next time it is needed. 3172 mStatusBarService = null; 3173 } 3174 } 3175 3176 void launchHomeFromHotKey() { 3177 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3178 } 3179 3180 /** 3181 * A home key -> launch home action was detected. Take the appropriate action 3182 * given the situation with the keyguard. 3183 */ 3184 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3185 if (respectKeyguard) { 3186 if (isKeyguardShowingAndNotOccluded()) { 3187 // don't launch home if keyguard showing 3188 return; 3189 } 3190 3191 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3192 // when in keyguard restricted mode, must first verify unlock 3193 // before launching home 3194 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3195 @Override 3196 public void onKeyguardExitResult(boolean success) { 3197 if (success) { 3198 try { 3199 ActivityManagerNative.getDefault().stopAppSwitches(); 3200 } catch (RemoteException e) { 3201 } 3202 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3203 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3204 } 3205 } 3206 }); 3207 return; 3208 } 3209 } 3210 3211 // no keyguard stuff to worry about, just launch home! 3212 try { 3213 ActivityManagerNative.getDefault().stopAppSwitches(); 3214 } catch (RemoteException e) { 3215 } 3216 if (mRecentsVisible) { 3217 // Hide Recents and notify it to launch Home 3218 if (awakenFromDreams) { 3219 awakenDreams(); 3220 } 3221 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3222 hideRecentApps(false, true); 3223 } else { 3224 // Otherwise, just launch Home 3225 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3226 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3227 } 3228 } 3229 3230 private final Runnable mClearHideNavigationFlag = new Runnable() { 3231 @Override 3232 public void run() { 3233 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3234 // Clear flags. 3235 mForceClearedSystemUiFlags &= 3236 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3237 } 3238 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3239 } 3240 }; 3241 3242 /** 3243 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3244 * to determine when the nav bar should be shown and prevent applications from 3245 * receiving those touches. 3246 */ 3247 final class HideNavInputEventReceiver extends InputEventReceiver { 3248 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3249 super(inputChannel, looper); 3250 } 3251 3252 @Override 3253 public void onInputEvent(InputEvent event) { 3254 boolean handled = false; 3255 try { 3256 if (event instanceof MotionEvent 3257 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3258 final MotionEvent motionEvent = (MotionEvent)event; 3259 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3260 // When the user taps down, we re-show the nav bar. 3261 boolean changed = false; 3262 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3263 // Any user activity always causes us to show the 3264 // navigation controls, if they had been hidden. 3265 // We also clear the low profile and only content 3266 // flags so that tapping on the screen will atomically 3267 // restore all currently hidden screen decorations. 3268 int newVal = mResettingSystemUiFlags | 3269 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3270 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3271 View.SYSTEM_UI_FLAG_FULLSCREEN; 3272 if (mResettingSystemUiFlags != newVal) { 3273 mResettingSystemUiFlags = newVal; 3274 changed = true; 3275 } 3276 // We don't allow the system's nav bar to be hidden 3277 // again for 1 second, to prevent applications from 3278 // spamming us and keeping it from being shown. 3279 newVal = mForceClearedSystemUiFlags | 3280 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3281 if (mForceClearedSystemUiFlags != newVal) { 3282 mForceClearedSystemUiFlags = newVal; 3283 changed = true; 3284 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3285 } 3286 } 3287 if (changed) { 3288 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3289 } 3290 } 3291 } 3292 } finally { 3293 finishInputEvent(event, handled); 3294 } 3295 } 3296 } 3297 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3298 new InputEventReceiver.Factory() { 3299 @Override 3300 public InputEventReceiver createInputEventReceiver( 3301 InputChannel inputChannel, Looper looper) { 3302 return new HideNavInputEventReceiver(inputChannel, looper); 3303 } 3304 }; 3305 3306 @Override 3307 public int adjustSystemUiVisibilityLw(int visibility) { 3308 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3309 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3310 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3311 3312 // Reset any bits in mForceClearingStatusBarVisibility that 3313 // are now clear. 3314 mResettingSystemUiFlags &= visibility; 3315 // Clear any bits in the new visibility that are currently being 3316 // force cleared, before reporting it. 3317 return visibility & ~mResettingSystemUiFlags 3318 & ~mForceClearedSystemUiFlags; 3319 } 3320 3321 @Override 3322 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3323 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3324 final int fl = PolicyControl.getWindowFlags(null, attrs); 3325 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3326 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3327 3328 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3329 if (useOutsets) { 3330 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3331 if (outset > 0) { 3332 if (displayRotation == Surface.ROTATION_0) { 3333 outOutsets.bottom += outset; 3334 } else if (displayRotation == Surface.ROTATION_90) { 3335 outOutsets.right += outset; 3336 } else if (displayRotation == Surface.ROTATION_180) { 3337 outOutsets.top += outset; 3338 } else if (displayRotation == Surface.ROTATION_270) { 3339 outOutsets.left += outset; 3340 } 3341 } 3342 } 3343 3344 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3345 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3346 int availRight, availBottom; 3347 if (canHideNavigationBar() && 3348 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3349 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3350 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3351 } else { 3352 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3353 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3354 } 3355 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3356 if ((fl & FLAG_FULLSCREEN) != 0) { 3357 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3358 availRight - mStableFullscreenRight, 3359 availBottom - mStableFullscreenBottom); 3360 } else { 3361 outContentInsets.set(mStableLeft, mStableTop, 3362 availRight - mStableRight, availBottom - mStableBottom); 3363 } 3364 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3365 outContentInsets.setEmpty(); 3366 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3367 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3368 outContentInsets.set(mCurLeft, mCurTop, 3369 availRight - mCurRight, availBottom - mCurBottom); 3370 } else { 3371 outContentInsets.set(mCurLeft, mCurTop, 3372 availRight - mCurRight, availBottom - mCurBottom); 3373 } 3374 3375 outStableInsets.set(mStableLeft, mStableTop, 3376 availRight - mStableRight, availBottom - mStableBottom); 3377 return; 3378 } 3379 outContentInsets.setEmpty(); 3380 outStableInsets.setEmpty(); 3381 } 3382 3383 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3384 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3385 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3386 } 3387 3388 /** {@inheritDoc} */ 3389 @Override 3390 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3391 int displayRotation) { 3392 mDisplayRotation = displayRotation; 3393 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3394 if (isDefaultDisplay) { 3395 switch (displayRotation) { 3396 case Surface.ROTATION_90: 3397 overscanLeft = mOverscanTop; 3398 overscanTop = mOverscanRight; 3399 overscanRight = mOverscanBottom; 3400 overscanBottom = mOverscanLeft; 3401 break; 3402 case Surface.ROTATION_180: 3403 overscanLeft = mOverscanRight; 3404 overscanTop = mOverscanBottom; 3405 overscanRight = mOverscanLeft; 3406 overscanBottom = mOverscanTop; 3407 break; 3408 case Surface.ROTATION_270: 3409 overscanLeft = mOverscanBottom; 3410 overscanTop = mOverscanLeft; 3411 overscanRight = mOverscanTop; 3412 overscanBottom = mOverscanRight; 3413 break; 3414 default: 3415 overscanLeft = mOverscanLeft; 3416 overscanTop = mOverscanTop; 3417 overscanRight = mOverscanRight; 3418 overscanBottom = mOverscanBottom; 3419 break; 3420 } 3421 } else { 3422 overscanLeft = 0; 3423 overscanTop = 0; 3424 overscanRight = 0; 3425 overscanBottom = 0; 3426 } 3427 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3428 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3429 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3430 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3431 mSystemLeft = 0; 3432 mSystemTop = 0; 3433 mSystemRight = displayWidth; 3434 mSystemBottom = displayHeight; 3435 mUnrestrictedScreenLeft = overscanLeft; 3436 mUnrestrictedScreenTop = overscanTop; 3437 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3438 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3439 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3440 mRestrictedScreenTop = mUnrestrictedScreenTop; 3441 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3442 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3443 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3444 = mCurLeft = mUnrestrictedScreenLeft; 3445 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3446 = mCurTop = mUnrestrictedScreenTop; 3447 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3448 = mCurRight = displayWidth - overscanRight; 3449 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3450 = mCurBottom = displayHeight - overscanBottom; 3451 mDockLayer = 0x10000000; 3452 mStatusBarLayer = -1; 3453 3454 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3455 final Rect pf = mTmpParentFrame; 3456 final Rect df = mTmpDisplayFrame; 3457 final Rect of = mTmpOverscanFrame; 3458 final Rect vf = mTmpVisibleFrame; 3459 final Rect dcf = mTmpDecorFrame; 3460 final Rect osf = mTmpOutsetFrame; 3461 pf.left = df.left = of.left = vf.left = mDockLeft; 3462 pf.top = df.top = of.top = vf.top = mDockTop; 3463 pf.right = df.right = of.right = vf.right = mDockRight; 3464 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3465 dcf.setEmpty(); // Decor frame N/A for system bars. 3466 3467 if (isDefaultDisplay) { 3468 // For purposes of putting out fake window up to steal focus, we will 3469 // drive nav being hidden only by whether it is requested. 3470 final int sysui = mLastSystemUiFlags; 3471 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3472 boolean navTranslucent = (sysui 3473 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3474 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3475 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3476 boolean navAllowedHidden = immersive || immersiveSticky; 3477 navTranslucent &= !immersiveSticky; // transient trumps translucent 3478 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3479 if (!isKeyguardShowing) { 3480 navTranslucent &= areTranslucentBarsAllowed(); 3481 } 3482 3483 // When the navigation bar isn't visible, we put up a fake 3484 // input window to catch all touch events. This way we can 3485 // detect when the user presses anywhere to bring back the nav 3486 // bar and ensure the application doesn't see the event. 3487 if (navVisible || navAllowedHidden) { 3488 if (mInputConsumer != null) { 3489 mInputConsumer.dismiss(); 3490 mInputConsumer = null; 3491 } 3492 } else if (mInputConsumer == null) { 3493 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3494 mHideNavInputEventReceiverFactory); 3495 } 3496 3497 // For purposes of positioning and showing the nav bar, if we have 3498 // decided that it can't be hidden (because of the screen aspect ratio), 3499 // then take that into account. 3500 navVisible |= !canHideNavigationBar(); 3501 3502 boolean updateSysUiVisibility = false; 3503 if (mNavigationBar != null) { 3504 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3505 // Force the navigation bar to its appropriate place and 3506 // size. We need to do this directly, instead of relying on 3507 // it to bubble up from the nav bar, because this needs to 3508 // change atomically with screen rotations. 3509 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3510 if (mNavigationBarOnBottom) { 3511 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3512 int top = displayHeight - overscanBottom 3513 - mNavigationBarHeightForRotation[displayRotation]; 3514 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3515 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3516 if (transientNavBarShowing) { 3517 mNavigationBarController.setBarShowingLw(true); 3518 } else if (navVisible) { 3519 mNavigationBarController.setBarShowingLw(true); 3520 mDockBottom = mTmpNavigationFrame.top; 3521 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3522 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3523 } else { 3524 // We currently want to hide the navigation UI. 3525 mNavigationBarController.setBarShowingLw(false); 3526 } 3527 if (navVisible && !navTranslucent && !navAllowedHidden 3528 && !mNavigationBar.isAnimatingLw() 3529 && !mNavigationBarController.wasRecentlyTranslucent()) { 3530 // If the opaque nav bar is currently requested to be visible, 3531 // and not in the process of animating on or off, then 3532 // we can tell the app that it is covered by it. 3533 mSystemBottom = mTmpNavigationFrame.top; 3534 } 3535 } else { 3536 // Landscape screen; nav bar goes to the right. 3537 int left = displayWidth - overscanRight 3538 - mNavigationBarWidthForRotation[displayRotation]; 3539 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3540 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3541 if (transientNavBarShowing) { 3542 mNavigationBarController.setBarShowingLw(true); 3543 } else if (navVisible) { 3544 mNavigationBarController.setBarShowingLw(true); 3545 mDockRight = mTmpNavigationFrame.left; 3546 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3547 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3548 } else { 3549 // We currently want to hide the navigation UI. 3550 mNavigationBarController.setBarShowingLw(false); 3551 } 3552 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3553 && !mNavigationBarController.wasRecentlyTranslucent()) { 3554 // If the nav bar is currently requested to be visible, 3555 // and not in the process of animating on or off, then 3556 // we can tell the app that it is covered by it. 3557 mSystemRight = mTmpNavigationFrame.left; 3558 } 3559 } 3560 // Make sure the content and current rectangles are updated to 3561 // account for the restrictions from the navigation bar. 3562 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3563 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3564 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3565 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3566 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3567 // And compute the final frame. 3568 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3569 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3570 mTmpNavigationFrame, mTmpNavigationFrame); 3571 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3572 if (mNavigationBarController.checkHiddenLw()) { 3573 updateSysUiVisibility = true; 3574 } 3575 } 3576 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3577 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3578 3579 // decide where the status bar goes ahead of time 3580 if (mStatusBar != null) { 3581 // apply any navigation bar insets 3582 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3583 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3584 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3585 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3586 + mUnrestrictedScreenTop; 3587 vf.left = mStableLeft; 3588 vf.top = mStableTop; 3589 vf.right = mStableRight; 3590 vf.bottom = mStableBottom; 3591 3592 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3593 3594 // Let the status bar determine its size. 3595 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3596 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3597 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3598 3599 // For layout, the status bar is always at the top with our fixed height. 3600 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3601 3602 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3603 boolean statusBarTranslucent = (sysui 3604 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3605 if (!isKeyguardShowing) { 3606 statusBarTranslucent &= areTranslucentBarsAllowed(); 3607 } 3608 3609 // If the status bar is hidden, we don't want to cause 3610 // windows behind it to scroll. 3611 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3612 // Status bar may go away, so the screen area it occupies 3613 // is available to apps but just covering them when the 3614 // status bar is visible. 3615 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3616 3617 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3618 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3619 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3620 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3621 3622 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3623 String.format( 3624 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3625 mDockLeft, mDockTop, mDockRight, mDockBottom, 3626 mContentLeft, mContentTop, mContentRight, mContentBottom, 3627 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3628 } 3629 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3630 && !statusBarTransient && !statusBarTranslucent 3631 && !mStatusBarController.wasRecentlyTranslucent()) { 3632 // If the opaque status bar is currently requested to be visible, 3633 // and not in the process of animating on or off, then 3634 // we can tell the app that it is covered by it. 3635 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3636 } 3637 if (mStatusBarController.checkHiddenLw()) { 3638 updateSysUiVisibility = true; 3639 } 3640 } 3641 if (updateSysUiVisibility) { 3642 updateSystemUiVisibilityLw(); 3643 } 3644 } 3645 } 3646 3647 /** {@inheritDoc} */ 3648 @Override 3649 public int getSystemDecorLayerLw() { 3650 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3651 return mStatusBar.getSurfaceLayer(); 3652 } 3653 3654 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3655 return mNavigationBar.getSurfaceLayer(); 3656 } 3657 3658 return 0; 3659 } 3660 3661 @Override 3662 public void getContentRectLw(Rect r) { 3663 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3664 } 3665 3666 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3667 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3668 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3669 // Here's a special case: if this attached window is a panel that is 3670 // above the dock window, and the window it is attached to is below 3671 // the dock window, then the frames we computed for the window it is 3672 // attached to can not be used because the dock is effectively part 3673 // of the underlying window and the attached window is floating on top 3674 // of the whole thing. So, we ignore the attached window and explicitly 3675 // compute the frames that would be appropriate without the dock. 3676 df.left = of.left = cf.left = vf.left = mDockLeft; 3677 df.top = of.top = cf.top = vf.top = mDockTop; 3678 df.right = of.right = cf.right = vf.right = mDockRight; 3679 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3680 } else { 3681 // The effective display frame of the attached window depends on 3682 // whether it is taking care of insetting its content. If not, 3683 // we need to use the parent's content frame so that the entire 3684 // window is positioned within that content. Otherwise we can use 3685 // the overscan frame and let the attached window take care of 3686 // positioning its content appropriately. 3687 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3688 // Set the content frame of the attached window to the parent's decor frame 3689 // (same as content frame when IME isn't present) if specifically requested by 3690 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3691 // Otherwise, use the overscan frame. 3692 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3693 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3694 } else { 3695 // If the window is resizing, then we want to base the content 3696 // frame on our attached content frame to resize... however, 3697 // things can be tricky if the attached window is NOT in resize 3698 // mode, in which case its content frame will be larger. 3699 // Ungh. So to deal with that, make sure the content frame 3700 // we end up using is not covering the IM dock. 3701 cf.set(attached.getContentFrameLw()); 3702 if (attached.isVoiceInteraction()) { 3703 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3704 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3705 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3706 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3707 } else if (attached.getSurfaceLayer() < mDockLayer) { 3708 if (cf.left < mContentLeft) cf.left = mContentLeft; 3709 if (cf.top < mContentTop) cf.top = mContentTop; 3710 if (cf.right > mContentRight) cf.right = mContentRight; 3711 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3712 } 3713 } 3714 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3715 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3716 vf.set(attached.getVisibleFrameLw()); 3717 } 3718 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3719 // window should be positioned relative to its parent or the entire 3720 // screen. 3721 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3722 ? attached.getFrameLw() : df); 3723 } 3724 3725 private void applyStableConstraints(int sysui, int fl, Rect r) { 3726 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3727 // If app is requesting a stable layout, don't let the 3728 // content insets go below the stable values. 3729 if ((fl & FLAG_FULLSCREEN) != 0) { 3730 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3731 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3732 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3733 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3734 } else { 3735 if (r.left < mStableLeft) r.left = mStableLeft; 3736 if (r.top < mStableTop) r.top = mStableTop; 3737 if (r.right > mStableRight) r.right = mStableRight; 3738 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3739 } 3740 } 3741 } 3742 3743 private boolean canReceiveInput(WindowState win) { 3744 boolean notFocusable = 3745 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3746 boolean altFocusableIm = 3747 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3748 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3749 return !notFocusableForIm; 3750 } 3751 3752 /** {@inheritDoc} */ 3753 @Override 3754 public void layoutWindowLw(WindowState win, WindowState attached) { 3755 // We've already done the navigation bar and status bar. If the status bar can receive 3756 // input, we need to layout it again to accomodate for the IME window. 3757 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3758 return; 3759 } 3760 final WindowManager.LayoutParams attrs = win.getAttrs(); 3761 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3762 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3763 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3764 if (needsToOffsetInputMethodTarget) { 3765 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3766 offsetInputMethodWindowLw(mLastInputMethodWindow); 3767 } 3768 3769 final int fl = PolicyControl.getWindowFlags(win, attrs); 3770 final int sim = attrs.softInputMode; 3771 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3772 3773 final Rect pf = mTmpParentFrame; 3774 final Rect df = mTmpDisplayFrame; 3775 final Rect of = mTmpOverscanFrame; 3776 final Rect cf = mTmpContentFrame; 3777 final Rect vf = mTmpVisibleFrame; 3778 final Rect dcf = mTmpDecorFrame; 3779 final Rect sf = mTmpStableFrame; 3780 Rect osf = null; 3781 dcf.setEmpty(); 3782 3783 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3784 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3785 3786 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3787 3788 if (isDefaultDisplay) { 3789 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3790 } else { 3791 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3792 } 3793 3794 if (!isDefaultDisplay) { 3795 if (attached != null) { 3796 // If this window is attached to another, our display 3797 // frame is the same as the one we are attached to. 3798 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3799 } else { 3800 // Give the window full screen. 3801 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3802 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3803 pf.right = df.right = of.right = cf.right 3804 = mOverscanScreenLeft + mOverscanScreenWidth; 3805 pf.bottom = df.bottom = of.bottom = cf.bottom 3806 = mOverscanScreenTop + mOverscanScreenHeight; 3807 } 3808 } else if (attrs.type == TYPE_INPUT_METHOD) { 3809 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3810 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3811 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3812 // IM dock windows layout below the nav bar... 3813 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3814 // ...with content insets above the nav bar 3815 cf.bottom = vf.bottom = mStableBottom; 3816 // IM dock windows always go to the bottom of the screen. 3817 attrs.gravity = Gravity.BOTTOM; 3818 mDockLayer = win.getSurfaceLayer(); 3819 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3820 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3821 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3822 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3823 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3824 cf.bottom = vf.bottom = mStableBottom; 3825 // Note: In Phone landscape mode, the button bar should also be excluded. 3826 cf.right = vf.right = mStableRight; 3827 cf.left = vf.left = mStableLeft; 3828 cf.top = vf.top = mStableTop; 3829 } else if (win == mStatusBar) { 3830 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3831 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3832 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3833 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3834 cf.left = vf.left = mStableLeft; 3835 cf.top = vf.top = mStableTop; 3836 cf.right = vf.right = mStableRight; 3837 vf.bottom = mStableBottom; 3838 cf.bottom = mContentBottom; 3839 } else { 3840 3841 // Default policy decor for the default display 3842 dcf.left = mSystemLeft; 3843 dcf.top = mSystemTop; 3844 dcf.right = mSystemRight; 3845 dcf.bottom = mSystemBottom; 3846 final boolean inheritTranslucentDecor = (attrs.privateFlags 3847 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3848 final boolean isAppWindow = 3849 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3850 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3851 final boolean topAtRest = 3852 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3853 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3854 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3855 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3856 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3857 && (fl & WindowManager.LayoutParams. 3858 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3859 // Ensure policy decor includes status bar 3860 dcf.top = mStableTop; 3861 } 3862 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3863 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3864 && (fl & WindowManager.LayoutParams. 3865 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3866 // Ensure policy decor includes navigation bar 3867 dcf.bottom = mStableBottom; 3868 dcf.right = mStableRight; 3869 } 3870 } 3871 3872 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3873 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3874 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3875 + "): IN_SCREEN, INSET_DECOR"); 3876 // This is the case for a normal activity window: we want it 3877 // to cover all of the screen space, and it can take care of 3878 // moving its contents to account for screen decorations that 3879 // intrude into that space. 3880 if (attached != null) { 3881 // If this window is attached to another, our display 3882 // frame is the same as the one we are attached to. 3883 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3884 } else { 3885 if (attrs.type == TYPE_STATUS_BAR_PANEL 3886 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3887 // Status bar panels are the only windows who can go on top of 3888 // the status bar. They are protected by the STATUS_BAR_SERVICE 3889 // permission, so they have the same privileges as the status 3890 // bar itself. 3891 // 3892 // However, they should still dodge the navigation bar if it exists. 3893 3894 pf.left = df.left = of.left = hasNavBar 3895 ? mDockLeft : mUnrestrictedScreenLeft; 3896 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3897 pf.right = df.right = of.right = hasNavBar 3898 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3899 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3900 pf.bottom = df.bottom = of.bottom = hasNavBar 3901 ? mRestrictedScreenTop+mRestrictedScreenHeight 3902 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3903 3904 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3905 "Laying out status bar window: (%d,%d - %d,%d)", 3906 pf.left, pf.top, pf.right, pf.bottom)); 3907 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3908 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3909 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3910 // Asking to layout into the overscan region, so give it that pure 3911 // unrestricted area. 3912 pf.left = df.left = of.left = mOverscanScreenLeft; 3913 pf.top = df.top = of.top = mOverscanScreenTop; 3914 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3915 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3916 + mOverscanScreenHeight; 3917 } else if (canHideNavigationBar() 3918 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3919 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3920 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3921 // Asking for layout as if the nav bar is hidden, lets the 3922 // application extend into the unrestricted overscan screen area. We 3923 // only do this for application windows to ensure no window that 3924 // can be above the nav bar can do this. 3925 pf.left = df.left = mOverscanScreenLeft; 3926 pf.top = df.top = mOverscanScreenTop; 3927 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3928 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3929 // We need to tell the app about where the frame inside the overscan 3930 // is, so it can inset its content by that amount -- it didn't ask 3931 // to actually extend itself into the overscan region. 3932 of.left = mUnrestrictedScreenLeft; 3933 of.top = mUnrestrictedScreenTop; 3934 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3935 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3936 } else { 3937 pf.left = df.left = mRestrictedOverscanScreenLeft; 3938 pf.top = df.top = mRestrictedOverscanScreenTop; 3939 pf.right = df.right = mRestrictedOverscanScreenLeft 3940 + mRestrictedOverscanScreenWidth; 3941 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3942 + mRestrictedOverscanScreenHeight; 3943 // We need to tell the app about where the frame inside the overscan 3944 // is, so it can inset its content by that amount -- it didn't ask 3945 // to actually extend itself into the overscan region. 3946 of.left = mUnrestrictedScreenLeft; 3947 of.top = mUnrestrictedScreenTop; 3948 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3949 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3950 } 3951 3952 if ((fl & FLAG_FULLSCREEN) == 0) { 3953 if (win.isVoiceInteraction()) { 3954 cf.left = mVoiceContentLeft; 3955 cf.top = mVoiceContentTop; 3956 cf.right = mVoiceContentRight; 3957 cf.bottom = mVoiceContentBottom; 3958 } else { 3959 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3960 cf.left = mDockLeft; 3961 cf.top = mDockTop; 3962 cf.right = mDockRight; 3963 cf.bottom = mDockBottom; 3964 } else { 3965 cf.left = mContentLeft; 3966 cf.top = mContentTop; 3967 cf.right = mContentRight; 3968 cf.bottom = mContentBottom; 3969 } 3970 } 3971 } else { 3972 // Full screen windows are always given a layout that is as if the 3973 // status bar and other transient decors are gone. This is to avoid 3974 // bad states when moving from a window that is not hding the 3975 // status bar to one that is. 3976 cf.left = mRestrictedScreenLeft; 3977 cf.top = mRestrictedScreenTop; 3978 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3979 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3980 } 3981 applyStableConstraints(sysUiFl, fl, cf); 3982 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3983 vf.left = mCurLeft; 3984 vf.top = mCurTop; 3985 vf.right = mCurRight; 3986 vf.bottom = mCurBottom; 3987 } else { 3988 vf.set(cf); 3989 } 3990 } 3991 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3992 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3993 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3994 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3995 "): IN_SCREEN"); 3996 // A window that has requested to fill the entire screen just 3997 // gets everything, period. 3998 if (attrs.type == TYPE_STATUS_BAR_PANEL 3999 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4000 || attrs.type == TYPE_VOLUME_OVERLAY) { 4001 pf.left = df.left = of.left = cf.left = hasNavBar 4002 ? mDockLeft : mUnrestrictedScreenLeft; 4003 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4004 pf.right = df.right = of.right = cf.right = hasNavBar 4005 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4006 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4007 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4008 ? mRestrictedScreenTop+mRestrictedScreenHeight 4009 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4010 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4011 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4012 pf.left, pf.top, pf.right, pf.bottom)); 4013 } else if (attrs.type == TYPE_NAVIGATION_BAR 4014 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4015 // The navigation bar has Real Ultimate Power. 4016 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4017 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4018 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4019 + mUnrestrictedScreenWidth; 4020 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4021 + mUnrestrictedScreenHeight; 4022 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4023 "Laying out navigation bar window: (%d,%d - %d,%d)", 4024 pf.left, pf.top, pf.right, pf.bottom)); 4025 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4026 || attrs.type == TYPE_BOOT_PROGRESS) 4027 && ((fl & FLAG_FULLSCREEN) != 0)) { 4028 // Fullscreen secure system overlays get what they ask for. 4029 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4030 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4031 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4032 + mOverscanScreenWidth; 4033 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4034 + mOverscanScreenHeight; 4035 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4036 // Boot progress screen always covers entire display. 4037 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4038 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4039 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4040 + mOverscanScreenWidth; 4041 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4042 + mOverscanScreenHeight; 4043 } else if (attrs.type == TYPE_WALLPAPER) { 4044 // The wallpaper also has Real Ultimate Power, but we want to tell 4045 // it about the overscan area. 4046 pf.left = df.left = mOverscanScreenLeft; 4047 pf.top = df.top = mOverscanScreenTop; 4048 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4049 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4050 of.left = cf.left = mUnrestrictedScreenLeft; 4051 of.top = cf.top = mUnrestrictedScreenTop; 4052 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4053 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4054 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4055 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4056 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4057 // Asking to layout into the overscan region, so give it that pure 4058 // unrestricted area. 4059 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4060 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4061 pf.right = df.right = of.right = cf.right 4062 = mOverscanScreenLeft + mOverscanScreenWidth; 4063 pf.bottom = df.bottom = of.bottom = cf.bottom 4064 = mOverscanScreenTop + mOverscanScreenHeight; 4065 } else if (canHideNavigationBar() 4066 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4067 && (attrs.type == TYPE_STATUS_BAR 4068 || attrs.type == TYPE_TOAST 4069 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4070 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4071 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4072 // Asking for layout as if the nav bar is hidden, lets the 4073 // application extend into the unrestricted screen area. We 4074 // only do this for application windows (or toasts) to ensure no window that 4075 // can be above the nav bar can do this. 4076 // XXX This assumes that an app asking for this will also 4077 // ask for layout in only content. We can't currently figure out 4078 // what the screen would be if only laying out to hide the nav bar. 4079 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4080 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4081 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4082 + mUnrestrictedScreenWidth; 4083 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4084 + mUnrestrictedScreenHeight; 4085 } else { 4086 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4087 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4088 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4089 + mRestrictedScreenWidth; 4090 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4091 + mRestrictedScreenHeight; 4092 } 4093 4094 applyStableConstraints(sysUiFl, fl, cf); 4095 4096 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4097 vf.left = mCurLeft; 4098 vf.top = mCurTop; 4099 vf.right = mCurRight; 4100 vf.bottom = mCurBottom; 4101 } else { 4102 vf.set(cf); 4103 } 4104 } else if (attached != null) { 4105 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4106 "): attached to " + attached); 4107 // A child window should be placed inside of the same visible 4108 // frame that its parent had. 4109 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4110 } else { 4111 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4112 "): normal window"); 4113 // Otherwise, a normal window must be placed inside the content 4114 // of all screen decorations. 4115 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4116 // Status bar panels and the volume dialog are the only windows who can go on 4117 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4118 // permission, so they have the same privileges as the status 4119 // bar itself. 4120 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4121 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4122 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4123 + mRestrictedScreenWidth; 4124 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4125 + mRestrictedScreenHeight; 4126 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4127 // These dialogs are stable to interim decor changes. 4128 pf.left = df.left = of.left = cf.left = mStableLeft; 4129 pf.top = df.top = of.top = cf.top = mStableTop; 4130 pf.right = df.right = of.right = cf.right = mStableRight; 4131 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4132 } else { 4133 pf.left = mContentLeft; 4134 pf.top = mContentTop; 4135 pf.right = mContentRight; 4136 pf.bottom = mContentBottom; 4137 if (win.isVoiceInteraction()) { 4138 df.left = of.left = cf.left = mVoiceContentLeft; 4139 df.top = of.top = cf.top = mVoiceContentTop; 4140 df.right = of.right = cf.right = mVoiceContentRight; 4141 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4142 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4143 df.left = of.left = cf.left = mDockLeft; 4144 df.top = of.top = cf.top = mDockTop; 4145 df.right = of.right = cf.right = mDockRight; 4146 df.bottom = of.bottom = cf.bottom = mDockBottom; 4147 } else { 4148 df.left = of.left = cf.left = mContentLeft; 4149 df.top = of.top = cf.top = mContentTop; 4150 df.right = of.right = cf.right = mContentRight; 4151 df.bottom = of.bottom = cf.bottom = mContentBottom; 4152 } 4153 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4154 vf.left = mCurLeft; 4155 vf.top = mCurTop; 4156 vf.right = mCurRight; 4157 vf.bottom = mCurBottom; 4158 } else { 4159 vf.set(cf); 4160 } 4161 } 4162 } 4163 } 4164 4165 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4166 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4167 df.left = df.top = -10000; 4168 df.right = df.bottom = 10000; 4169 if (attrs.type != TYPE_WALLPAPER) { 4170 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4171 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4172 } 4173 } 4174 4175 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4176 // need to provide information to the clients that want to pretend that you can draw there. 4177 // We only want to apply outsets to certain types of windows. For example, we never want to 4178 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4179 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4180 if (isDefaultDisplay && useOutsets) { 4181 osf = mTmpOutsetFrame; 4182 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4183 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4184 if (outset > 0) { 4185 int rotation = mDisplayRotation; 4186 if (rotation == Surface.ROTATION_0) { 4187 osf.bottom += outset; 4188 } else if (rotation == Surface.ROTATION_90) { 4189 osf.right += outset; 4190 } else if (rotation == Surface.ROTATION_180) { 4191 osf.top -= outset; 4192 } else if (rotation == Surface.ROTATION_270) { 4193 osf.left -= outset; 4194 } 4195 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4196 + " with rotation " + rotation + ", result: " + osf); 4197 } 4198 } 4199 4200 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4201 + ": sim=#" + Integer.toHexString(sim) 4202 + " attach=" + attached + " type=" + attrs.type 4203 + String.format(" flags=0x%08x", fl) 4204 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4205 + " of=" + of.toShortString() 4206 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4207 + " dcf=" + dcf.toShortString() 4208 + " sf=" + sf.toShortString() 4209 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4210 4211 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4212 4213 // Dock windows carve out the bottom of the screen, so normal windows 4214 // can't appear underneath them. 4215 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4216 && !win.getGivenInsetsPendingLw()) { 4217 setLastInputMethodWindowLw(null, null); 4218 offsetInputMethodWindowLw(win); 4219 } 4220 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4221 && !win.getGivenInsetsPendingLw()) { 4222 offsetVoiceInputWindowLw(win); 4223 } 4224 } 4225 4226 private void offsetInputMethodWindowLw(WindowState win) { 4227 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4228 top += win.getGivenContentInsetsLw().top; 4229 if (mContentBottom > top) { 4230 mContentBottom = top; 4231 } 4232 if (mVoiceContentBottom > top) { 4233 mVoiceContentBottom = top; 4234 } 4235 top = win.getVisibleFrameLw().top; 4236 top += win.getGivenVisibleInsetsLw().top; 4237 if (mCurBottom > top) { 4238 mCurBottom = top; 4239 } 4240 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4241 + mDockBottom + " mContentBottom=" 4242 + mContentBottom + " mCurBottom=" + mCurBottom); 4243 } 4244 4245 private void offsetVoiceInputWindowLw(WindowState win) { 4246 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4247 top += win.getGivenContentInsetsLw().top; 4248 if (mVoiceContentBottom > top) { 4249 mVoiceContentBottom = top; 4250 } 4251 } 4252 4253 /** {@inheritDoc} */ 4254 @Override 4255 public void finishLayoutLw() { 4256 return; 4257 } 4258 4259 /** {@inheritDoc} */ 4260 @Override 4261 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4262 mTopFullscreenOpaqueWindowState = null; 4263 mTopFullscreenOpaqueOrDimmingWindowState = null; 4264 mAppsToBeHidden.clear(); 4265 mAppsThatDismissKeyguard.clear(); 4266 mForceStatusBar = false; 4267 mForceStatusBarFromKeyguard = false; 4268 mForceStatusBarTransparent = false; 4269 mForcingShowNavBar = false; 4270 mForcingShowNavBarLayer = -1; 4271 4272 mHideLockScreen = false; 4273 mAllowLockscreenWhenOn = false; 4274 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4275 mShowingLockscreen = false; 4276 mShowingDream = false; 4277 mWinShowWhenLocked = null; 4278 mKeyguardSecure = isKeyguardSecure(); 4279 mKeyguardSecureIncludingHidden = mKeyguardSecure 4280 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4281 } 4282 4283 /** {@inheritDoc} */ 4284 @Override 4285 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4286 WindowState attached) { 4287 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4288 + win.isVisibleOrBehindKeyguardLw()); 4289 final int fl = PolicyControl.getWindowFlags(win, attrs); 4290 if (mTopFullscreenOpaqueWindowState == null 4291 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4292 mForcingShowNavBar = true; 4293 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4294 } 4295 if (attrs.type == TYPE_STATUS_BAR) { 4296 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4297 mForceStatusBarFromKeyguard = true; 4298 } 4299 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4300 mForceStatusBarTransparent = true; 4301 } 4302 } 4303 4304 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4305 && attrs.type < FIRST_SYSTEM_WINDOW; 4306 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4307 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4308 4309 if (mTopFullscreenOpaqueWindowState == null && 4310 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4311 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4312 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4313 mForceStatusBarFromKeyguard = true; 4314 } else { 4315 mForceStatusBar = true; 4316 } 4317 } 4318 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4319 mShowingLockscreen = true; 4320 } 4321 if (attrs.type == TYPE_DREAM) { 4322 // If the lockscreen was showing when the dream started then wait 4323 // for the dream to draw before hiding the lockscreen. 4324 if (!mDreamingLockscreen 4325 || (win.isVisibleLw() && win.hasDrawnLw())) { 4326 mShowingDream = true; 4327 appWindow = true; 4328 } 4329 } 4330 4331 final IApplicationToken appToken = win.getAppToken(); 4332 4333 // For app windows that are not attached, we decide if all windows in the app they 4334 // represent should be hidden or if we should hide the lockscreen. For attached app 4335 // windows we defer the decision to the window it is attached to. 4336 if (appWindow && attached == null) { 4337 if (showWhenLocked) { 4338 // Remove any previous windows with the same appToken. 4339 mAppsToBeHidden.remove(appToken); 4340 mAppsThatDismissKeyguard.remove(appToken); 4341 if (mAppsToBeHidden.isEmpty()) { 4342 if (dismissKeyguard && !mKeyguardSecure) { 4343 mAppsThatDismissKeyguard.add(appToken); 4344 } else { 4345 mWinShowWhenLocked = win; 4346 mHideLockScreen = true; 4347 mForceStatusBarFromKeyguard = false; 4348 } 4349 } 4350 } else if (dismissKeyguard) { 4351 if (mKeyguardSecure) { 4352 mAppsToBeHidden.add(appToken); 4353 } else { 4354 mAppsToBeHidden.remove(appToken); 4355 } 4356 mAppsThatDismissKeyguard.add(appToken); 4357 } else { 4358 mAppsToBeHidden.add(appToken); 4359 } 4360 if (attrs.x == 0 && attrs.y == 0 4361 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4362 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4363 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4364 mTopFullscreenOpaqueWindowState = win; 4365 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4366 mTopFullscreenOpaqueOrDimmingWindowState = win; 4367 } 4368 if (!mAppsThatDismissKeyguard.isEmpty() && 4369 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4370 if (DEBUG_LAYOUT) Slog.v(TAG, 4371 "Setting mDismissKeyguard true by win " + win); 4372 mDismissKeyguard = (mWinDismissingKeyguard == win 4373 && mSecureDismissingKeyguard == mKeyguardSecure) 4374 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4375 mWinDismissingKeyguard = win; 4376 mSecureDismissingKeyguard = mKeyguardSecure; 4377 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4378 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4379 if (DEBUG_LAYOUT) Slog.v(TAG, 4380 "Setting mHideLockScreen to true by win " + win); 4381 mHideLockScreen = true; 4382 mForceStatusBarFromKeyguard = false; 4383 } 4384 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4385 mAllowLockscreenWhenOn = true; 4386 } 4387 } 4388 4389 if (mWinShowWhenLocked != null && 4390 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4391 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4392 win.hideLw(false); 4393 } 4394 } 4395 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4396 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4397 // that is being hidden in an animation - keep the 4398 // keyguard hidden until the new window shows up and 4399 // we know whether to show the keyguard or not. 4400 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4401 mHideLockScreen = true; 4402 mWinShowWhenLocked = win; 4403 } 4404 } 4405 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4406 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4407 && win.isDimming()) { 4408 mTopFullscreenOpaqueOrDimmingWindowState = win; 4409 } 4410 } 4411 4412 /** {@inheritDoc} */ 4413 @Override 4414 public int finishPostLayoutPolicyLw() { 4415 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4416 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4417 && isKeyguardLocked()) { 4418 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4419 // fullscreen window. 4420 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4421 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4422 mTopFullscreenOpaqueWindowState.hideLw(false); 4423 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4424 } 4425 4426 int changes = 0; 4427 boolean topIsFullscreen = false; 4428 4429 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4430 ? mTopFullscreenOpaqueWindowState.getAttrs() 4431 : null; 4432 4433 // If we are not currently showing a dream then remember the current 4434 // lockscreen state. We will use this to determine whether the dream 4435 // started while the lockscreen was showing and remember this state 4436 // while the dream is showing. 4437 if (!mShowingDream) { 4438 mDreamingLockscreen = mShowingLockscreen; 4439 if (mDreamingSleepTokenNeeded) { 4440 mDreamingSleepTokenNeeded = false; 4441 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4442 } 4443 } else { 4444 if (!mDreamingSleepTokenNeeded) { 4445 mDreamingSleepTokenNeeded = true; 4446 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4447 } 4448 } 4449 4450 if (mStatusBar != null) { 4451 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4452 + " forcefkg=" + mForceStatusBarFromKeyguard 4453 + " top=" + mTopFullscreenOpaqueWindowState); 4454 boolean shouldBeTransparent = mForceStatusBarTransparent 4455 && !mForceStatusBar 4456 && !mForceStatusBarFromKeyguard; 4457 if (!shouldBeTransparent) { 4458 mStatusBarController.setShowTransparent(false /* transparent */); 4459 } else if (!mStatusBar.isVisibleLw()) { 4460 mStatusBarController.setShowTransparent(true /* transparent */); 4461 } 4462 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4463 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4464 if (mStatusBarController.setBarShowingLw(true)) { 4465 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4466 } 4467 // Maintain fullscreen layout until incoming animation is complete. 4468 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4469 // Transient status bar on the lockscreen is not allowed 4470 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4471 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4472 mLastSystemUiFlags, mLastSystemUiFlags); 4473 } 4474 } else if (mTopFullscreenOpaqueWindowState != null) { 4475 final int fl = PolicyControl.getWindowFlags(null, lp); 4476 if (localLOGV) { 4477 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4478 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4479 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4480 + " lp.flags=0x" + Integer.toHexString(fl)); 4481 } 4482 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4483 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4484 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4485 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4486 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4487 // case though. 4488 if (mStatusBarController.isTransientShowing()) { 4489 if (mStatusBarController.setBarShowingLw(true)) { 4490 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4491 } 4492 } else if (topIsFullscreen) { 4493 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4494 if (mStatusBarController.setBarShowingLw(false)) { 4495 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4496 } else { 4497 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4498 } 4499 } else { 4500 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4501 if (mStatusBarController.setBarShowingLw(true)) { 4502 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4503 } 4504 } 4505 } 4506 } 4507 4508 if (mTopIsFullscreen != topIsFullscreen) { 4509 if (!topIsFullscreen) { 4510 // Force another layout when status bar becomes fully shown. 4511 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4512 } 4513 mTopIsFullscreen = topIsFullscreen; 4514 } 4515 4516 // Hide the key guard if a visible window explicitly specifies that it wants to be 4517 // displayed when the screen is locked. 4518 if (mKeyguardDelegate != null && mStatusBar != null) { 4519 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4520 + mHideLockScreen); 4521 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4522 mKeyguardHidden = true; 4523 if (setKeyguardOccludedLw(true)) { 4524 changes |= FINISH_LAYOUT_REDO_LAYOUT 4525 | FINISH_LAYOUT_REDO_CONFIG 4526 | FINISH_LAYOUT_REDO_WALLPAPER; 4527 } 4528 if (mKeyguardDelegate.isShowing()) { 4529 mHandler.post(new Runnable() { 4530 @Override 4531 public void run() { 4532 mKeyguardDelegate.keyguardDone(false, false); 4533 } 4534 }); 4535 } 4536 } else if (mHideLockScreen) { 4537 mKeyguardHidden = true; 4538 mWinDismissingKeyguard = null; 4539 if (setKeyguardOccludedLw(true)) { 4540 changes |= FINISH_LAYOUT_REDO_LAYOUT 4541 | FINISH_LAYOUT_REDO_CONFIG 4542 | FINISH_LAYOUT_REDO_WALLPAPER; 4543 } 4544 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4545 mKeyguardHidden = false; 4546 if (setKeyguardOccludedLw(false)) { 4547 changes |= FINISH_LAYOUT_REDO_LAYOUT 4548 | FINISH_LAYOUT_REDO_CONFIG 4549 | FINISH_LAYOUT_REDO_WALLPAPER; 4550 } 4551 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4552 // Only launch the next keyguard unlock window once per window. 4553 mHandler.post(new Runnable() { 4554 @Override 4555 public void run() { 4556 mKeyguardDelegate.dismiss(); 4557 } 4558 }); 4559 } 4560 } else { 4561 mWinDismissingKeyguard = null; 4562 mSecureDismissingKeyguard = false; 4563 mKeyguardHidden = false; 4564 if (setKeyguardOccludedLw(false)) { 4565 changes |= FINISH_LAYOUT_REDO_LAYOUT 4566 | FINISH_LAYOUT_REDO_CONFIG 4567 | FINISH_LAYOUT_REDO_WALLPAPER; 4568 } 4569 } 4570 } 4571 4572 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4573 // If the navigation bar has been hidden or shown, we need to do another 4574 // layout pass to update that window. 4575 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4576 } 4577 4578 // update since mAllowLockscreenWhenOn might have changed 4579 updateLockScreenTimeout(); 4580 return changes; 4581 } 4582 4583 /** 4584 * Updates the occluded state of the Keyguard. 4585 * 4586 * @return Whether the flags have changed and we have to redo the layout. 4587 */ 4588 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4589 boolean wasOccluded = mKeyguardOccluded; 4590 boolean showing = mKeyguardDelegate.isShowing(); 4591 if (wasOccluded && !isOccluded && showing) { 4592 mKeyguardOccluded = false; 4593 mKeyguardDelegate.setOccluded(false); 4594 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4595 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4596 return true; 4597 } else if (!wasOccluded && isOccluded && showing) { 4598 mKeyguardOccluded = true; 4599 mKeyguardDelegate.setOccluded(true); 4600 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4601 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4602 return true; 4603 } else { 4604 return false; 4605 } 4606 } 4607 4608 private boolean isStatusBarKeyguard() { 4609 return mStatusBar != null 4610 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4611 } 4612 4613 @Override 4614 public boolean allowAppAnimationsLw() { 4615 if (isStatusBarKeyguard() || mShowingDream) { 4616 // If keyguard or dreams is currently visible, no reason to animate behind it. 4617 return false; 4618 } 4619 return true; 4620 } 4621 4622 @Override 4623 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4624 mFocusedWindow = newFocus; 4625 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4626 // If the navigation bar has been hidden or shown, we need to do another 4627 // layout pass to update that window. 4628 return FINISH_LAYOUT_REDO_LAYOUT; 4629 } 4630 return 0; 4631 } 4632 4633 /** {@inheritDoc} */ 4634 @Override 4635 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4636 // lid changed state 4637 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4638 if (newLidState == mLidState) { 4639 return; 4640 } 4641 4642 mLidState = newLidState; 4643 applyLidSwitchState(); 4644 updateRotation(true); 4645 4646 if (lidOpen) { 4647 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4648 } else if (!mLidControlsSleep) { 4649 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4650 } 4651 } 4652 4653 @Override 4654 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4655 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4656 if (mCameraLensCoverState == lensCoverState) { 4657 return; 4658 } 4659 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4660 lensCoverState == CAMERA_LENS_UNCOVERED) { 4661 Intent intent; 4662 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4663 mKeyguardDelegate.isShowing(); 4664 if (keyguardActive) { 4665 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4666 } else { 4667 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4668 } 4669 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4670 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4671 } 4672 mCameraLensCoverState = lensCoverState; 4673 } 4674 4675 void setHdmiPlugged(boolean plugged) { 4676 if (mHdmiPlugged != plugged) { 4677 mHdmiPlugged = plugged; 4678 updateRotation(true, true); 4679 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4680 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4681 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4682 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4683 } 4684 } 4685 4686 void initializeHdmiState() { 4687 boolean plugged = false; 4688 // watch for HDMI plug messages if the hdmi switch exists 4689 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4690 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4691 4692 final String filename = "/sys/class/switch/hdmi/state"; 4693 FileReader reader = null; 4694 try { 4695 reader = new FileReader(filename); 4696 char[] buf = new char[15]; 4697 int n = reader.read(buf); 4698 if (n > 1) { 4699 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4700 } 4701 } catch (IOException ex) { 4702 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4703 } catch (NumberFormatException ex) { 4704 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4705 } finally { 4706 if (reader != null) { 4707 try { 4708 reader.close(); 4709 } catch (IOException ex) { 4710 } 4711 } 4712 } 4713 } 4714 // This dance forces the code in setHdmiPlugged to run. 4715 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4716 mHdmiPlugged = !plugged; 4717 setHdmiPlugged(!mHdmiPlugged); 4718 } 4719 4720 final Object mScreenshotLock = new Object(); 4721 ServiceConnection mScreenshotConnection = null; 4722 4723 final Runnable mScreenshotTimeout = new Runnable() { 4724 @Override public void run() { 4725 synchronized (mScreenshotLock) { 4726 if (mScreenshotConnection != null) { 4727 mContext.unbindService(mScreenshotConnection); 4728 mScreenshotConnection = null; 4729 } 4730 } 4731 } 4732 }; 4733 4734 // Assume this is called from the Handler thread. 4735 private void takeScreenshot() { 4736 synchronized (mScreenshotLock) { 4737 if (mScreenshotConnection != null) { 4738 return; 4739 } 4740 ComponentName cn = new ComponentName("com.android.systemui", 4741 "com.android.systemui.screenshot.TakeScreenshotService"); 4742 Intent intent = new Intent(); 4743 intent.setComponent(cn); 4744 ServiceConnection conn = new ServiceConnection() { 4745 @Override 4746 public void onServiceConnected(ComponentName name, IBinder service) { 4747 synchronized (mScreenshotLock) { 4748 if (mScreenshotConnection != this) { 4749 return; 4750 } 4751 Messenger messenger = new Messenger(service); 4752 Message msg = Message.obtain(null, 1); 4753 final ServiceConnection myConn = this; 4754 Handler h = new Handler(mHandler.getLooper()) { 4755 @Override 4756 public void handleMessage(Message msg) { 4757 synchronized (mScreenshotLock) { 4758 if (mScreenshotConnection == myConn) { 4759 mContext.unbindService(mScreenshotConnection); 4760 mScreenshotConnection = null; 4761 mHandler.removeCallbacks(mScreenshotTimeout); 4762 } 4763 } 4764 } 4765 }; 4766 msg.replyTo = new Messenger(h); 4767 msg.arg1 = msg.arg2 = 0; 4768 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4769 msg.arg1 = 1; 4770 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4771 msg.arg2 = 1; 4772 try { 4773 messenger.send(msg); 4774 } catch (RemoteException e) { 4775 } 4776 } 4777 } 4778 @Override 4779 public void onServiceDisconnected(ComponentName name) {} 4780 }; 4781 if (mContext.bindServiceAsUser( 4782 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4783 mScreenshotConnection = conn; 4784 mHandler.postDelayed(mScreenshotTimeout, 10000); 4785 } 4786 } 4787 } 4788 4789 /** {@inheritDoc} */ 4790 @Override 4791 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4792 if (!mSystemBooted) { 4793 // If we have not yet booted, don't let key events do anything. 4794 return 0; 4795 } 4796 4797 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4798 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4799 final boolean canceled = event.isCanceled(); 4800 final int keyCode = event.getKeyCode(); 4801 4802 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4803 4804 // If screen is off then we treat the case where the keyguard is open but hidden 4805 // the same as if it were open and in front. 4806 // This will prevent any keys other than the power button from waking the screen 4807 // when the keyguard is hidden by another activity. 4808 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4809 (interactive ? 4810 isKeyguardShowingAndNotOccluded() : 4811 mKeyguardDelegate.isShowing())); 4812 4813 if (DEBUG_INPUT) { 4814 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4815 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4816 + " policyFlags=" + Integer.toHexString(policyFlags)); 4817 } 4818 4819 // Basic policy based on interactive state. 4820 int result; 4821 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4822 || event.isWakeKey(); 4823 if (interactive || (isInjected && !isWakeKey)) { 4824 // When the device is interactive or the key is injected pass the 4825 // key to the application. 4826 result = ACTION_PASS_TO_USER; 4827 isWakeKey = false; 4828 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4829 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4830 // to the application but preserve its wake key status to make sure we still move 4831 // from dozing to fully interactive if we would normally go from off to fully 4832 // interactive. 4833 result = ACTION_PASS_TO_USER; 4834 } else { 4835 // When the screen is off and the key is not injected, determine whether 4836 // to wake the device but don't pass the key to the application. 4837 result = 0; 4838 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4839 isWakeKey = false; 4840 } 4841 } 4842 4843 // If the key would be handled globally, just return the result, don't worry about special 4844 // key processing. 4845 if (isValidGlobalKey(keyCode) 4846 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4847 if (isWakeKey) { 4848 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4849 } 4850 return result; 4851 } 4852 4853 boolean useHapticFeedback = down 4854 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4855 && event.getRepeatCount() == 0; 4856 4857 // Handle special keys. 4858 switch (keyCode) { 4859 case KeyEvent.KEYCODE_VOLUME_DOWN: 4860 case KeyEvent.KEYCODE_VOLUME_UP: 4861 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4862 if (mUseTvRouting) { 4863 // On TVs volume keys never go to the foreground app 4864 result &= ~ACTION_PASS_TO_USER; 4865 } 4866 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4867 if (down) { 4868 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4869 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4870 mScreenshotChordVolumeDownKeyTriggered = true; 4871 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4872 mScreenshotChordVolumeDownKeyConsumed = false; 4873 cancelPendingPowerKeyAction(); 4874 interceptScreenshotChord(); 4875 } 4876 } else { 4877 mScreenshotChordVolumeDownKeyTriggered = false; 4878 cancelPendingScreenshotChordAction(); 4879 } 4880 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4881 if (down) { 4882 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4883 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4884 mScreenshotChordVolumeUpKeyTriggered = true; 4885 cancelPendingPowerKeyAction(); 4886 cancelPendingScreenshotChordAction(); 4887 } 4888 } else { 4889 mScreenshotChordVolumeUpKeyTriggered = false; 4890 cancelPendingScreenshotChordAction(); 4891 } 4892 } 4893 if (down) { 4894 TelecomManager telecomManager = getTelecommService(); 4895 if (telecomManager != null) { 4896 if (telecomManager.isRinging()) { 4897 // If an incoming call is ringing, either VOLUME key means 4898 // "silence ringer". We handle these keys here, rather than 4899 // in the InCallScreen, to make sure we'll respond to them 4900 // even if the InCallScreen hasn't come to the foreground yet. 4901 // Look for the DOWN event here, to agree with the "fallback" 4902 // behavior in the InCallScreen. 4903 Log.i(TAG, "interceptKeyBeforeQueueing:" 4904 + " VOLUME key-down while ringing: Silence ringer!"); 4905 4906 // Silence the ringer. (It's safe to call this 4907 // even if the ringer has already been silenced.) 4908 telecomManager.silenceRinger(); 4909 4910 // And *don't* pass this key thru to the current activity 4911 // (which is probably the InCallScreen.) 4912 result &= ~ACTION_PASS_TO_USER; 4913 break; 4914 } 4915 if (telecomManager.isInCall() 4916 && (result & ACTION_PASS_TO_USER) == 0) { 4917 // If we are in call but we decided not to pass the key to 4918 // the application, just pass it to the session service. 4919 4920 MediaSessionLegacyHelper.getHelper(mContext) 4921 .sendVolumeKeyEvent(event, false); 4922 break; 4923 } 4924 } 4925 4926 if ((result & ACTION_PASS_TO_USER) == 0) { 4927 if (mUseTvRouting) { 4928 dispatchDirectAudioEvent(event); 4929 } else { 4930 // If we aren't passing to the user and no one else 4931 // handled it send it to the session manager to 4932 // figure out. 4933 MediaSessionLegacyHelper.getHelper(mContext) 4934 .sendVolumeKeyEvent(event, true); 4935 } 4936 break; 4937 } 4938 } 4939 break; 4940 } 4941 4942 case KeyEvent.KEYCODE_ENDCALL: { 4943 result &= ~ACTION_PASS_TO_USER; 4944 if (down) { 4945 TelecomManager telecomManager = getTelecommService(); 4946 boolean hungUp = false; 4947 if (telecomManager != null) { 4948 hungUp = telecomManager.endCall(); 4949 } 4950 if (interactive && !hungUp) { 4951 mEndCallKeyHandled = false; 4952 mHandler.postDelayed(mEndCallLongPress, 4953 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4954 } else { 4955 mEndCallKeyHandled = true; 4956 } 4957 } else { 4958 if (!mEndCallKeyHandled) { 4959 mHandler.removeCallbacks(mEndCallLongPress); 4960 if (!canceled) { 4961 if ((mEndcallBehavior 4962 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4963 if (goHome()) { 4964 break; 4965 } 4966 } 4967 if ((mEndcallBehavior 4968 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4969 mPowerManager.goToSleep(event.getEventTime(), 4970 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4971 isWakeKey = false; 4972 } 4973 } 4974 } 4975 } 4976 break; 4977 } 4978 4979 case KeyEvent.KEYCODE_POWER: { 4980 result &= ~ACTION_PASS_TO_USER; 4981 isWakeKey = false; // wake-up will be handled separately 4982 if (down) { 4983 interceptPowerKeyDown(event, interactive); 4984 } else { 4985 interceptPowerKeyUp(event, interactive, canceled); 4986 } 4987 break; 4988 } 4989 4990 case KeyEvent.KEYCODE_SLEEP: { 4991 result &= ~ACTION_PASS_TO_USER; 4992 isWakeKey = false; 4993 if (!mPowerManager.isInteractive()) { 4994 useHapticFeedback = false; // suppress feedback if already non-interactive 4995 } 4996 if (down) { 4997 sleepPress(event.getEventTime()); 4998 } else { 4999 sleepRelease(event.getEventTime()); 5000 } 5001 break; 5002 } 5003 5004 case KeyEvent.KEYCODE_WAKEUP: { 5005 result &= ~ACTION_PASS_TO_USER; 5006 isWakeKey = true; 5007 break; 5008 } 5009 5010 case KeyEvent.KEYCODE_MEDIA_PLAY: 5011 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5012 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5013 case KeyEvent.KEYCODE_HEADSETHOOK: 5014 case KeyEvent.KEYCODE_MUTE: 5015 case KeyEvent.KEYCODE_MEDIA_STOP: 5016 case KeyEvent.KEYCODE_MEDIA_NEXT: 5017 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5018 case KeyEvent.KEYCODE_MEDIA_REWIND: 5019 case KeyEvent.KEYCODE_MEDIA_RECORD: 5020 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5021 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5022 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5023 // If the global session is active pass all media keys to it 5024 // instead of the active window. 5025 result &= ~ACTION_PASS_TO_USER; 5026 } 5027 if ((result & ACTION_PASS_TO_USER) == 0) { 5028 // Only do this if we would otherwise not pass it to the user. In that 5029 // case, the PhoneWindow class will do the same thing, except it will 5030 // only do it if the showing app doesn't process the key on its own. 5031 // Note that we need to make a copy of the key event here because the 5032 // original key event will be recycled when we return. 5033 mBroadcastWakeLock.acquire(); 5034 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5035 new KeyEvent(event)); 5036 msg.setAsynchronous(true); 5037 msg.sendToTarget(); 5038 } 5039 break; 5040 } 5041 5042 case KeyEvent.KEYCODE_CALL: { 5043 if (down) { 5044 TelecomManager telecomManager = getTelecommService(); 5045 if (telecomManager != null) { 5046 if (telecomManager.isRinging()) { 5047 Log.i(TAG, "interceptKeyBeforeQueueing:" 5048 + " CALL key-down while ringing: Answer the call!"); 5049 telecomManager.acceptRingingCall(); 5050 5051 // And *don't* pass this key thru to the current activity 5052 // (which is presumably the InCallScreen.) 5053 result &= ~ACTION_PASS_TO_USER; 5054 } 5055 } 5056 } 5057 break; 5058 } 5059 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5060 // Only do this if we would otherwise not pass it to the user. In that case, 5061 // interceptKeyBeforeDispatching would apply a similar but different policy in 5062 // order to invoke voice assist actions. Note that we need to make a copy of the 5063 // key event here because the original key event will be recycled when we return. 5064 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5065 mBroadcastWakeLock.acquire(); 5066 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5067 keyguardActive ? 1 : 0, 0); 5068 msg.setAsynchronous(true); 5069 msg.sendToTarget(); 5070 } 5071 } 5072 } 5073 5074 if (useHapticFeedback) { 5075 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5076 } 5077 5078 if (isWakeKey) { 5079 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5080 } 5081 5082 return result; 5083 } 5084 5085 /** 5086 * Returns true if the key can have global actions attached to it. 5087 * We reserve all power management keys for the system since they require 5088 * very careful handling. 5089 */ 5090 private static boolean isValidGlobalKey(int keyCode) { 5091 switch (keyCode) { 5092 case KeyEvent.KEYCODE_POWER: 5093 case KeyEvent.KEYCODE_WAKEUP: 5094 case KeyEvent.KEYCODE_SLEEP: 5095 return false; 5096 default: 5097 return true; 5098 } 5099 } 5100 5101 /** 5102 * When the screen is off we ignore some keys that might otherwise typically 5103 * be considered wake keys. We filter them out here. 5104 * 5105 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5106 * is always considered a wake key. 5107 */ 5108 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5109 switch (keyCode) { 5110 // ignore volume keys unless docked 5111 case KeyEvent.KEYCODE_VOLUME_UP: 5112 case KeyEvent.KEYCODE_VOLUME_DOWN: 5113 case KeyEvent.KEYCODE_VOLUME_MUTE: 5114 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5115 5116 // ignore media and camera keys 5117 case KeyEvent.KEYCODE_MUTE: 5118 case KeyEvent.KEYCODE_HEADSETHOOK: 5119 case KeyEvent.KEYCODE_MEDIA_PLAY: 5120 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5121 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5122 case KeyEvent.KEYCODE_MEDIA_STOP: 5123 case KeyEvent.KEYCODE_MEDIA_NEXT: 5124 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5125 case KeyEvent.KEYCODE_MEDIA_REWIND: 5126 case KeyEvent.KEYCODE_MEDIA_RECORD: 5127 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5128 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5129 case KeyEvent.KEYCODE_CAMERA: 5130 return false; 5131 } 5132 return true; 5133 } 5134 5135 5136 /** {@inheritDoc} */ 5137 @Override 5138 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5139 if ((policyFlags & FLAG_WAKE) != 0) { 5140 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5141 return 0; 5142 } 5143 } 5144 5145 if (shouldDispatchInputWhenNonInteractive()) { 5146 return ACTION_PASS_TO_USER; 5147 } 5148 5149 // If we have not passed the action up and we are in theater mode without dreaming, 5150 // there will be no dream to intercept the touch and wake into ambient. The device should 5151 // wake up in this case. 5152 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5153 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5154 } 5155 5156 return 0; 5157 } 5158 5159 private boolean shouldDispatchInputWhenNonInteractive() { 5160 // Send events to keyguard while the screen is on. 5161 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5162 && mDisplay.getState() != Display.STATE_OFF) { 5163 return true; 5164 } 5165 5166 // Send events to a dozing dream even if the screen is off since the dream 5167 // is in control of the state of the screen. 5168 IDreamManager dreamManager = getDreamManager(); 5169 5170 try { 5171 if (dreamManager != null && dreamManager.isDreaming()) { 5172 return true; 5173 } 5174 } catch (RemoteException e) { 5175 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5176 } 5177 5178 // Otherwise, consume events since the user can't see what is being 5179 // interacted with. 5180 return false; 5181 } 5182 5183 private void dispatchDirectAudioEvent(KeyEvent event) { 5184 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5185 return; 5186 } 5187 int keyCode = event.getKeyCode(); 5188 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5189 | AudioManager.FLAG_FROM_KEY; 5190 String pkgName = mContext.getOpPackageName(); 5191 switch (keyCode) { 5192 case KeyEvent.KEYCODE_VOLUME_UP: 5193 try { 5194 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5195 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5196 } catch (RemoteException e) { 5197 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5198 } 5199 break; 5200 case KeyEvent.KEYCODE_VOLUME_DOWN: 5201 try { 5202 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5203 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5204 } catch (RemoteException e) { 5205 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5206 } 5207 break; 5208 case KeyEvent.KEYCODE_VOLUME_MUTE: 5209 try { 5210 if (event.getRepeatCount() == 0) { 5211 getAudioService().adjustSuggestedStreamVolume( 5212 AudioManager.ADJUST_TOGGLE_MUTE, 5213 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5214 } 5215 } catch (RemoteException e) { 5216 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5217 } 5218 break; 5219 } 5220 } 5221 5222 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5223 if (DEBUG_INPUT) { 5224 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5225 } 5226 5227 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5228 if (DEBUG_INPUT) { 5229 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5230 } 5231 5232 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5233 mHavePendingMediaKeyRepeatWithWakeLock = false; 5234 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5235 } 5236 5237 dispatchMediaKeyWithWakeLockToAudioService(event); 5238 5239 if (event.getAction() == KeyEvent.ACTION_DOWN 5240 && event.getRepeatCount() == 0) { 5241 mHavePendingMediaKeyRepeatWithWakeLock = true; 5242 5243 Message msg = mHandler.obtainMessage( 5244 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5245 msg.setAsynchronous(true); 5246 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5247 } else { 5248 mBroadcastWakeLock.release(); 5249 } 5250 } 5251 5252 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5253 mHavePendingMediaKeyRepeatWithWakeLock = false; 5254 5255 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5256 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5257 if (DEBUG_INPUT) { 5258 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5259 } 5260 5261 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5262 mBroadcastWakeLock.release(); 5263 } 5264 5265 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5266 if (ActivityManagerNative.isSystemReady()) { 5267 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5268 } 5269 } 5270 5271 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5272 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5273 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5274 if (dic != null) { 5275 try { 5276 dic.exitIdle("voice-search"); 5277 } catch (RemoteException e) { 5278 } 5279 } 5280 Intent voiceIntent = 5281 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5282 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5283 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5284 mBroadcastWakeLock.release(); 5285 } 5286 5287 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5288 @Override 5289 public void onReceive(Context context, Intent intent) { 5290 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5291 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5292 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5293 } else { 5294 try { 5295 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5296 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5297 mUiMode = uiModeService.getCurrentModeType(); 5298 } catch (RemoteException e) { 5299 } 5300 } 5301 updateRotation(true); 5302 synchronized (mLock) { 5303 updateOrientationListenerLp(); 5304 } 5305 } 5306 }; 5307 5308 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5309 @Override 5310 public void onReceive(Context context, Intent intent) { 5311 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5312 if (mKeyguardDelegate != null) { 5313 mKeyguardDelegate.onDreamingStarted(); 5314 } 5315 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5316 if (mKeyguardDelegate != null) { 5317 mKeyguardDelegate.onDreamingStopped(); 5318 } 5319 } 5320 } 5321 }; 5322 5323 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5324 @Override 5325 public void onReceive(Context context, Intent intent) { 5326 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5327 // tickle the settings observer: this first ensures that we're 5328 // observing the relevant settings for the newly-active user, 5329 // and then updates our own bookkeeping based on the now- 5330 // current user. 5331 mSettingsObserver.onChange(false); 5332 5333 // force a re-application of focused window sysui visibility. 5334 // the window may never have been shown for this user 5335 // e.g. the keyguard when going through the new-user setup flow 5336 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5337 mLastSystemUiFlags = 0; 5338 updateSystemUiVisibilityLw(); 5339 } 5340 } 5341 } 5342 }; 5343 5344 private final Runnable mHiddenNavPanic = new Runnable() { 5345 @Override 5346 public void run() { 5347 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5348 if (!isUserSetupComplete()) { 5349 // Swipe-up for navigation bar is disabled during setup 5350 return; 5351 } 5352 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5353 mNavigationBarController.showTransient(); 5354 } 5355 } 5356 }; 5357 5358 private void requestTransientBars(WindowState swipeTarget) { 5359 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5360 if (!isUserSetupComplete()) { 5361 // Swipe-up for navigation bar is disabled during setup 5362 return; 5363 } 5364 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5365 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5366 if (sb || nb) { 5367 // Don't show status bar when swiping on already visible navigation bar 5368 if (!nb && swipeTarget == mNavigationBar) { 5369 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5370 return; 5371 } 5372 if (sb) mStatusBarController.showTransient(); 5373 if (nb) mNavigationBarController.showTransient(); 5374 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5375 updateSystemUiVisibilityLw(); 5376 } 5377 } 5378 } 5379 5380 // Called on the PowerManager's Notifier thread. 5381 @Override 5382 public void startedGoingToSleep(int why) { 5383 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5384 if (mKeyguardDelegate != null) { 5385 mKeyguardDelegate.onStartedGoingToSleep(why); 5386 } 5387 } 5388 5389 // Called on the PowerManager's Notifier thread. 5390 @Override 5391 public void finishedGoingToSleep(int why) { 5392 EventLog.writeEvent(70000, 0); 5393 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5394 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5395 5396 // We must get this work done here because the power manager will drop 5397 // the wake lock and let the system suspend once this function returns. 5398 synchronized (mLock) { 5399 mAwake = false; 5400 mKeyguardDrawComplete = false; 5401 updateWakeGestureListenerLp(); 5402 updateOrientationListenerLp(); 5403 updateLockScreenTimeout(); 5404 } 5405 if (mKeyguardDelegate != null) { 5406 mKeyguardDelegate.onFinishedGoingToSleep(why); 5407 } 5408 } 5409 5410 // Called on the PowerManager's Notifier thread. 5411 @Override 5412 public void startedWakingUp() { 5413 EventLog.writeEvent(70000, 1); 5414 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5415 5416 // Since goToSleep performs these functions synchronously, we must 5417 // do the same here. We cannot post this work to a handler because 5418 // that might cause it to become reordered with respect to what 5419 // may happen in a future call to goToSleep. 5420 synchronized (mLock) { 5421 mAwake = true; 5422 mKeyguardDrawComplete = false; 5423 if (mKeyguardDelegate != null) { 5424 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5425 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5426 } 5427 5428 updateWakeGestureListenerLp(); 5429 updateOrientationListenerLp(); 5430 updateLockScreenTimeout(); 5431 } 5432 5433 if (mKeyguardDelegate != null) { 5434 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5435 // ... eventually calls finishKeyguardDrawn 5436 } else { 5437 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5438 finishKeyguardDrawn(); 5439 } 5440 } 5441 5442 // Called on the PowerManager's Notifier thread. 5443 @Override 5444 public void finishedWakingUp() { 5445 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5446 } 5447 5448 private void wakeUpFromPowerKey(long eventTime) { 5449 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5450 } 5451 5452 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5453 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5454 if (!wakeInTheaterMode && theaterModeEnabled) { 5455 return false; 5456 } 5457 5458 if (theaterModeEnabled) { 5459 Settings.Global.putInt(mContext.getContentResolver(), 5460 Settings.Global.THEATER_MODE_ON, 0); 5461 } 5462 5463 mPowerManager.wakeUp(wakeTime); 5464 return true; 5465 } 5466 5467 private void finishKeyguardDrawn() { 5468 synchronized (mLock) { 5469 if (!mAwake || mKeyguardDrawComplete) { 5470 return; // We are not awake yet or we have already informed of this event. 5471 } 5472 5473 mKeyguardDrawComplete = true; 5474 if (mKeyguardDelegate != null) { 5475 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5476 } 5477 } 5478 5479 finishScreenTurningOn(); 5480 } 5481 5482 // Called on the DisplayManager's DisplayPowerController thread. 5483 @Override 5484 public void screenTurnedOff() { 5485 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5486 5487 updateScreenOffSleepToken(true); 5488 synchronized (mLock) { 5489 mScreenOnEarly = false; 5490 mScreenOnFully = false; 5491 mWindowManagerDrawComplete = false; 5492 mScreenOnListener = null; 5493 updateOrientationListenerLp(); 5494 } 5495 } 5496 5497 // Called on the DisplayManager's DisplayPowerController thread. 5498 @Override 5499 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5500 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5501 5502 updateScreenOffSleepToken(false); 5503 synchronized (mLock) { 5504 mScreenOnEarly = true; 5505 mScreenOnFully = false; 5506 mWindowManagerDrawComplete = false; 5507 mScreenOnListener = screenOnListener; 5508 } 5509 5510 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5511 WAITING_FOR_DRAWN_TIMEOUT); 5512 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5513 // as well as enabling the orientation change logic/sensor. 5514 } 5515 5516 private void finishWindowsDrawn() { 5517 synchronized (mLock) { 5518 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5519 return; // Screen is not turned on or we did already handle this case earlier. 5520 } 5521 5522 mWindowManagerDrawComplete = true; 5523 } 5524 5525 finishScreenTurningOn(); 5526 } 5527 5528 private void finishScreenTurningOn() { 5529 synchronized (mLock) { 5530 // We have just finished drawing screen content. Since the orientation listener 5531 // gets only installed when all windows are drawn, we try to install it again. 5532 updateOrientationListenerLp(); 5533 } 5534 final ScreenOnListener listener; 5535 final boolean enableScreen; 5536 synchronized (mLock) { 5537 if (DEBUG_WAKEUP) Slog.d(TAG, 5538 "finishScreenTurningOn: mAwake=" + mAwake 5539 + ", mScreenOnEarly=" + mScreenOnEarly 5540 + ", mScreenOnFully=" + mScreenOnFully 5541 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5542 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5543 5544 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5545 || (mAwake && !mKeyguardDrawComplete)) { 5546 return; // spurious or not ready yet 5547 } 5548 5549 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5550 listener = mScreenOnListener; 5551 mScreenOnListener = null; 5552 mScreenOnFully = true; 5553 5554 // Remember the first time we draw the keyguard so we know when we're done with 5555 // the main part of booting and can enable the screen and hide boot messages. 5556 if (!mKeyguardDrawnOnce && mAwake) { 5557 mKeyguardDrawnOnce = true; 5558 enableScreen = true; 5559 if (mBootMessageNeedsHiding) { 5560 mBootMessageNeedsHiding = false; 5561 hideBootMessages(); 5562 } 5563 } else { 5564 enableScreen = false; 5565 } 5566 } 5567 5568 if (listener != null) { 5569 listener.onScreenOn(); 5570 } 5571 5572 if (enableScreen) { 5573 try { 5574 mWindowManager.enableScreenIfNeeded(); 5575 } catch (RemoteException unhandled) { 5576 } 5577 } 5578 } 5579 5580 private void handleHideBootMessage() { 5581 synchronized (mLock) { 5582 if (!mKeyguardDrawnOnce) { 5583 mBootMessageNeedsHiding = true; 5584 return; // keyguard hasn't drawn the first time yet, not done booting 5585 } 5586 } 5587 5588 if (mBootMsgDialog != null) { 5589 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5590 mBootMsgDialog.dismiss(); 5591 mBootMsgDialog = null; 5592 } 5593 } 5594 5595 @Override 5596 public boolean isScreenOn() { 5597 return mScreenOnFully; 5598 } 5599 5600 /** {@inheritDoc} */ 5601 @Override 5602 public void enableKeyguard(boolean enabled) { 5603 if (mKeyguardDelegate != null) { 5604 mKeyguardDelegate.setKeyguardEnabled(enabled); 5605 } 5606 } 5607 5608 /** {@inheritDoc} */ 5609 @Override 5610 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5611 if (mKeyguardDelegate != null) { 5612 mKeyguardDelegate.verifyUnlock(callback); 5613 } 5614 } 5615 5616 private boolean isKeyguardShowingAndNotOccluded() { 5617 if (mKeyguardDelegate == null) return false; 5618 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5619 } 5620 5621 /** {@inheritDoc} */ 5622 @Override 5623 public boolean isKeyguardLocked() { 5624 return keyguardOn(); 5625 } 5626 5627 /** {@inheritDoc} */ 5628 @Override 5629 public boolean isKeyguardSecure() { 5630 if (mKeyguardDelegate == null) return false; 5631 return mKeyguardDelegate.isSecure(); 5632 } 5633 5634 /** {@inheritDoc} */ 5635 @Override 5636 public boolean isKeyguardShowingOrOccluded() { 5637 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5638 } 5639 5640 /** {@inheritDoc} */ 5641 @Override 5642 public boolean inKeyguardRestrictedKeyInputMode() { 5643 if (mKeyguardDelegate == null) return false; 5644 return mKeyguardDelegate.isInputRestricted(); 5645 } 5646 5647 @Override 5648 public void dismissKeyguardLw() { 5649 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5650 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5651 mHandler.post(new Runnable() { 5652 @Override 5653 public void run() { 5654 // ask the keyguard to prompt the user to authenticate if necessary 5655 mKeyguardDelegate.dismiss(); 5656 } 5657 }); 5658 } 5659 } 5660 5661 public void notifyActivityDrawnForKeyguardLw() { 5662 if (mKeyguardDelegate != null) { 5663 mHandler.post(new Runnable() { 5664 @Override 5665 public void run() { 5666 mKeyguardDelegate.onActivityDrawn(); 5667 } 5668 }); 5669 } 5670 } 5671 5672 @Override 5673 public boolean isKeyguardDrawnLw() { 5674 synchronized (mLock) { 5675 return mKeyguardDrawnOnce; 5676 } 5677 } 5678 5679 @Override 5680 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5681 if (mKeyguardDelegate != null) { 5682 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5683 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5684 } 5685 } 5686 5687 void sendCloseSystemWindows() { 5688 PhoneWindow.sendCloseSystemWindows(mContext, null); 5689 } 5690 5691 void sendCloseSystemWindows(String reason) { 5692 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5693 } 5694 5695 @Override 5696 public int rotationForOrientationLw(int orientation, int lastRotation) { 5697 if (false) { 5698 Slog.v(TAG, "rotationForOrientationLw(orient=" 5699 + orientation + ", last=" + lastRotation 5700 + "); user=" + mUserRotation + " " 5701 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5702 ? "USER_ROTATION_LOCKED" : "") 5703 ); 5704 } 5705 5706 if (mForceDefaultOrientation) { 5707 return Surface.ROTATION_0; 5708 } 5709 5710 synchronized (mLock) { 5711 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5712 if (sensorRotation < 0) { 5713 sensorRotation = lastRotation; 5714 } 5715 5716 final int preferredRotation; 5717 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5718 // Ignore sensor when lid switch is open and rotation is forced. 5719 preferredRotation = mLidOpenRotation; 5720 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5721 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5722 // Ignore sensor when in car dock unless explicitly enabled. 5723 // This case can override the behavior of NOSENSOR, and can also 5724 // enable 180 degree rotation while docked. 5725 preferredRotation = mCarDockEnablesAccelerometer 5726 ? sensorRotation : mCarDockRotation; 5727 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5728 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5729 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5730 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5731 // Ignore sensor when in desk dock unless explicitly enabled. 5732 // This case can override the behavior of NOSENSOR, and can also 5733 // enable 180 degree rotation while docked. 5734 preferredRotation = mDeskDockEnablesAccelerometer 5735 ? sensorRotation : mDeskDockRotation; 5736 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5737 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5738 // Note that the dock orientation overrides the HDMI orientation. 5739 preferredRotation = mDemoHdmiRotation; 5740 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5741 && mUndockedHdmiRotation >= 0) { 5742 // Ignore sensor when plugged into HDMI and an undocked orientation has 5743 // been specified in the configuration (only for legacy devices without 5744 // full multi-display support). 5745 // Note that the dock orientation overrides the HDMI orientation. 5746 preferredRotation = mUndockedHdmiRotation; 5747 } else if (mDemoRotationLock) { 5748 // Ignore sensor when demo rotation lock is enabled. 5749 // Note that the dock orientation and HDMI rotation lock override this. 5750 preferredRotation = mDemoRotation; 5751 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5752 // Application just wants to remain locked in the last rotation. 5753 preferredRotation = lastRotation; 5754 } else if (!mSupportAutoRotation) { 5755 // If we don't support auto-rotation then bail out here and ignore 5756 // the sensor and any rotation lock settings. 5757 preferredRotation = -1; 5758 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5759 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5760 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5761 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5762 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5763 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5764 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5765 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5766 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5767 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5768 // Otherwise, use sensor only if requested by the application or enabled 5769 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5770 if (mAllowAllRotations < 0) { 5771 // Can't read this during init() because the context doesn't 5772 // have display metrics at that time so we cannot determine 5773 // tablet vs. phone then. 5774 mAllowAllRotations = mContext.getResources().getBoolean( 5775 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5776 } 5777 if (sensorRotation != Surface.ROTATION_180 5778 || mAllowAllRotations == 1 5779 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5780 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5781 preferredRotation = sensorRotation; 5782 } else { 5783 preferredRotation = lastRotation; 5784 } 5785 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5786 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5787 // Apply rotation lock. Does not apply to NOSENSOR. 5788 // The idea is that the user rotation expresses a weak preference for the direction 5789 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5790 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5791 preferredRotation = mUserRotation; 5792 } else { 5793 // No overriding preference. 5794 // We will do exactly what the application asked us to do. 5795 preferredRotation = -1; 5796 } 5797 5798 switch (orientation) { 5799 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5800 // Return portrait unless overridden. 5801 if (isAnyPortrait(preferredRotation)) { 5802 return preferredRotation; 5803 } 5804 return mPortraitRotation; 5805 5806 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5807 // Return landscape unless overridden. 5808 if (isLandscapeOrSeascape(preferredRotation)) { 5809 return preferredRotation; 5810 } 5811 return mLandscapeRotation; 5812 5813 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5814 // Return reverse portrait unless overridden. 5815 if (isAnyPortrait(preferredRotation)) { 5816 return preferredRotation; 5817 } 5818 return mUpsideDownRotation; 5819 5820 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5821 // Return seascape unless overridden. 5822 if (isLandscapeOrSeascape(preferredRotation)) { 5823 return preferredRotation; 5824 } 5825 return mSeascapeRotation; 5826 5827 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5828 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5829 // Return either landscape rotation. 5830 if (isLandscapeOrSeascape(preferredRotation)) { 5831 return preferredRotation; 5832 } 5833 if (isLandscapeOrSeascape(lastRotation)) { 5834 return lastRotation; 5835 } 5836 return mLandscapeRotation; 5837 5838 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5839 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5840 // Return either portrait rotation. 5841 if (isAnyPortrait(preferredRotation)) { 5842 return preferredRotation; 5843 } 5844 if (isAnyPortrait(lastRotation)) { 5845 return lastRotation; 5846 } 5847 return mPortraitRotation; 5848 5849 default: 5850 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5851 // just return the preferred orientation we already calculated. 5852 if (preferredRotation >= 0) { 5853 return preferredRotation; 5854 } 5855 return Surface.ROTATION_0; 5856 } 5857 } 5858 } 5859 5860 @Override 5861 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5862 switch (orientation) { 5863 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5864 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5865 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5866 return isAnyPortrait(rotation); 5867 5868 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5869 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5870 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5871 return isLandscapeOrSeascape(rotation); 5872 5873 default: 5874 return true; 5875 } 5876 } 5877 5878 @Override 5879 public void setRotationLw(int rotation) { 5880 mOrientationListener.setCurrentRotation(rotation); 5881 } 5882 5883 private boolean isLandscapeOrSeascape(int rotation) { 5884 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5885 } 5886 5887 private boolean isAnyPortrait(int rotation) { 5888 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5889 } 5890 5891 @Override 5892 public int getUserRotationMode() { 5893 return Settings.System.getIntForUser(mContext.getContentResolver(), 5894 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5895 WindowManagerPolicy.USER_ROTATION_FREE : 5896 WindowManagerPolicy.USER_ROTATION_LOCKED; 5897 } 5898 5899 // User rotation: to be used when all else fails in assigning an orientation to the device 5900 @Override 5901 public void setUserRotationMode(int mode, int rot) { 5902 ContentResolver res = mContext.getContentResolver(); 5903 5904 // mUserRotationMode and mUserRotation will be assigned by the content observer 5905 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5906 Settings.System.putIntForUser(res, 5907 Settings.System.USER_ROTATION, 5908 rot, 5909 UserHandle.USER_CURRENT); 5910 Settings.System.putIntForUser(res, 5911 Settings.System.ACCELEROMETER_ROTATION, 5912 0, 5913 UserHandle.USER_CURRENT); 5914 } else { 5915 Settings.System.putIntForUser(res, 5916 Settings.System.ACCELEROMETER_ROTATION, 5917 1, 5918 UserHandle.USER_CURRENT); 5919 } 5920 } 5921 5922 @Override 5923 public void setSafeMode(boolean safeMode) { 5924 mSafeMode = safeMode; 5925 performHapticFeedbackLw(null, safeMode 5926 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5927 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5928 } 5929 5930 static long[] getLongIntArray(Resources r, int resid) { 5931 int[] ar = r.getIntArray(resid); 5932 if (ar == null) { 5933 return null; 5934 } 5935 long[] out = new long[ar.length]; 5936 for (int i=0; i<ar.length; i++) { 5937 out[i] = ar[i]; 5938 } 5939 return out; 5940 } 5941 5942 /** {@inheritDoc} */ 5943 @Override 5944 public void systemReady() { 5945 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5946 mKeyguardDelegate.onSystemReady(); 5947 5948 readCameraLensCoverState(); 5949 updateUiMode(); 5950 synchronized (mLock) { 5951 updateOrientationListenerLp(); 5952 mSystemReady = true; 5953 mHandler.post(new Runnable() { 5954 @Override 5955 public void run() { 5956 updateSettings(); 5957 } 5958 }); 5959 } 5960 } 5961 5962 /** {@inheritDoc} */ 5963 @Override 5964 public void systemBooted() { 5965 if (mKeyguardDelegate != null) { 5966 mKeyguardDelegate.bindService(mContext); 5967 mKeyguardDelegate.onBootCompleted(); 5968 } 5969 synchronized (mLock) { 5970 mSystemBooted = true; 5971 } 5972 startedWakingUp(); 5973 screenTurningOn(null); 5974 } 5975 5976 ProgressDialog mBootMsgDialog = null; 5977 5978 /** {@inheritDoc} */ 5979 @Override 5980 public void showBootMessage(final CharSequence msg, final boolean always) { 5981 mHandler.post(new Runnable() { 5982 @Override public void run() { 5983 if (mBootMsgDialog == null) { 5984 int theme; 5985 if (mContext.getPackageManager().hasSystemFeature( 5986 PackageManager.FEATURE_WATCH)) { 5987 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5988 } else if (mContext.getPackageManager().hasSystemFeature( 5989 PackageManager.FEATURE_TELEVISION)) { 5990 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5991 } else { 5992 theme = 0; 5993 } 5994 5995 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5996 // This dialog will consume all events coming in to 5997 // it, to avoid it trying to do things too early in boot. 5998 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5999 return true; 6000 } 6001 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6002 return true; 6003 } 6004 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6005 return true; 6006 } 6007 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6008 return true; 6009 } 6010 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6011 return true; 6012 } 6013 @Override public boolean dispatchPopulateAccessibilityEvent( 6014 AccessibilityEvent event) { 6015 return true; 6016 } 6017 }; 6018 if (mContext.getPackageManager().isUpgrade()) { 6019 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6020 } else { 6021 mBootMsgDialog.setTitle(R.string.android_start_title); 6022 } 6023 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6024 mBootMsgDialog.setIndeterminate(true); 6025 mBootMsgDialog.getWindow().setType( 6026 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6027 mBootMsgDialog.getWindow().addFlags( 6028 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6029 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6030 mBootMsgDialog.getWindow().setDimAmount(1); 6031 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6032 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6033 mBootMsgDialog.getWindow().setAttributes(lp); 6034 mBootMsgDialog.setCancelable(false); 6035 mBootMsgDialog.show(); 6036 } 6037 mBootMsgDialog.setMessage(msg); 6038 } 6039 }); 6040 } 6041 6042 /** {@inheritDoc} */ 6043 @Override 6044 public void hideBootMessages() { 6045 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6046 } 6047 6048 /** {@inheritDoc} */ 6049 @Override 6050 public void userActivity() { 6051 // *************************************** 6052 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6053 // *************************************** 6054 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6055 // WITH ITS LOCKS HELD. 6056 // 6057 // This code must be VERY careful about the locks 6058 // it acquires. 6059 // In fact, the current code acquires way too many, 6060 // and probably has lurking deadlocks. 6061 6062 synchronized (mScreenLockTimeout) { 6063 if (mLockScreenTimerActive) { 6064 // reset the timer 6065 mHandler.removeCallbacks(mScreenLockTimeout); 6066 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6067 } 6068 } 6069 } 6070 6071 class ScreenLockTimeout implements Runnable { 6072 Bundle options; 6073 6074 @Override 6075 public void run() { 6076 synchronized (this) { 6077 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6078 if (mKeyguardDelegate != null) { 6079 mKeyguardDelegate.doKeyguardTimeout(options); 6080 } 6081 mLockScreenTimerActive = false; 6082 options = null; 6083 } 6084 } 6085 6086 public void setLockOptions(Bundle options) { 6087 this.options = options; 6088 } 6089 } 6090 6091 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6092 6093 @Override 6094 public void lockNow(Bundle options) { 6095 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6096 mHandler.removeCallbacks(mScreenLockTimeout); 6097 if (options != null) { 6098 // In case multiple calls are made to lockNow, we don't wipe out the options 6099 // until the runnable actually executes. 6100 mScreenLockTimeout.setLockOptions(options); 6101 } 6102 mHandler.post(mScreenLockTimeout); 6103 } 6104 6105 private void updateLockScreenTimeout() { 6106 synchronized (mScreenLockTimeout) { 6107 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6108 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6109 if (mLockScreenTimerActive != enable) { 6110 if (enable) { 6111 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6112 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6113 } else { 6114 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6115 mHandler.removeCallbacks(mScreenLockTimeout); 6116 } 6117 mLockScreenTimerActive = enable; 6118 } 6119 } 6120 } 6121 6122 private void updateDreamingSleepToken(boolean acquire) { 6123 if (acquire) { 6124 if (mDreamingSleepToken == null) { 6125 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6126 } 6127 } else { 6128 if (mDreamingSleepToken != null) { 6129 mDreamingSleepToken.release(); 6130 mDreamingSleepToken = null; 6131 } 6132 } 6133 } 6134 6135 private void updateScreenOffSleepToken(boolean acquire) { 6136 if (acquire) { 6137 if (mScreenOffSleepToken == null) { 6138 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6139 } 6140 } else { 6141 if (mScreenOffSleepToken != null) { 6142 mScreenOffSleepToken.release(); 6143 mScreenOffSleepToken = null; 6144 } 6145 } 6146 } 6147 6148 /** {@inheritDoc} */ 6149 @Override 6150 public void enableScreenAfterBoot() { 6151 readLidState(); 6152 applyLidSwitchState(); 6153 updateRotation(true); 6154 } 6155 6156 private void applyLidSwitchState() { 6157 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6158 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6159 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6160 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6161 } 6162 6163 synchronized (mLock) { 6164 updateWakeGestureListenerLp(); 6165 } 6166 } 6167 6168 void updateUiMode() { 6169 if (mUiModeManager == null) { 6170 mUiModeManager = IUiModeManager.Stub.asInterface( 6171 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6172 } 6173 try { 6174 mUiMode = mUiModeManager.getCurrentModeType(); 6175 } catch (RemoteException e) { 6176 } 6177 } 6178 6179 void updateRotation(boolean alwaysSendConfiguration) { 6180 try { 6181 //set orientation on WindowManager 6182 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6183 } catch (RemoteException e) { 6184 // Ignore 6185 } 6186 } 6187 6188 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6189 try { 6190 //set orientation on WindowManager 6191 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6192 } catch (RemoteException e) { 6193 // Ignore 6194 } 6195 } 6196 6197 /** 6198 * Return an Intent to launch the currently active dock app as home. Returns 6199 * null if the standard home should be launched, which is the case if any of the following is 6200 * true: 6201 * <ul> 6202 * <li>The device is not in either car mode or desk mode 6203 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6204 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6205 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6206 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6207 * </ul> 6208 * @return A dock intent. 6209 */ 6210 Intent createHomeDockIntent() { 6211 Intent intent = null; 6212 6213 // What home does is based on the mode, not the dock state. That 6214 // is, when in car mode you should be taken to car home regardless 6215 // of whether we are actually in a car dock. 6216 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6217 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6218 intent = mCarDockIntent; 6219 } 6220 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6221 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6222 intent = mDeskDockIntent; 6223 } 6224 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6225 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6226 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6227 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6228 // Always launch dock home from home when watch is docked, if it exists. 6229 intent = mDeskDockIntent; 6230 } 6231 6232 if (intent == null) { 6233 return null; 6234 } 6235 6236 ActivityInfo ai = null; 6237 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6238 intent, 6239 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6240 mCurrentUserId); 6241 if (info != null) { 6242 ai = info.activityInfo; 6243 } 6244 if (ai != null 6245 && ai.metaData != null 6246 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6247 intent = new Intent(intent); 6248 intent.setClassName(ai.packageName, ai.name); 6249 return intent; 6250 } 6251 6252 return null; 6253 } 6254 6255 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6256 if (awakenFromDreams) { 6257 awakenDreams(); 6258 } 6259 6260 Intent dock = createHomeDockIntent(); 6261 if (dock != null) { 6262 try { 6263 if (fromHomeKey) { 6264 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6265 } 6266 startActivityAsUser(dock, UserHandle.CURRENT); 6267 return; 6268 } catch (ActivityNotFoundException e) { 6269 } 6270 } 6271 6272 Intent intent; 6273 6274 if (fromHomeKey) { 6275 intent = new Intent(mHomeIntent); 6276 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6277 } else { 6278 intent = mHomeIntent; 6279 } 6280 6281 startActivityAsUser(intent, UserHandle.CURRENT); 6282 } 6283 6284 /** 6285 * goes to the home screen 6286 * @return whether it did anything 6287 */ 6288 boolean goHome() { 6289 if (!isUserSetupComplete()) { 6290 Slog.i(TAG, "Not going home because user setup is in progress."); 6291 return false; 6292 } 6293 if (false) { 6294 // This code always brings home to the front. 6295 try { 6296 ActivityManagerNative.getDefault().stopAppSwitches(); 6297 } catch (RemoteException e) { 6298 } 6299 sendCloseSystemWindows(); 6300 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6301 } else { 6302 // This code brings home to the front or, if it is already 6303 // at the front, puts the device to sleep. 6304 try { 6305 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6306 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6307 Log.d(TAG, "UTS-TEST-MODE"); 6308 } else { 6309 ActivityManagerNative.getDefault().stopAppSwitches(); 6310 sendCloseSystemWindows(); 6311 Intent dock = createHomeDockIntent(); 6312 if (dock != null) { 6313 int result = ActivityManagerNative.getDefault() 6314 .startActivityAsUser(null, null, dock, 6315 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6316 null, null, 0, 6317 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6318 null, null, UserHandle.USER_CURRENT); 6319 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6320 return false; 6321 } 6322 } 6323 } 6324 int result = ActivityManagerNative.getDefault() 6325 .startActivityAsUser(null, null, mHomeIntent, 6326 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6327 null, null, 0, 6328 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6329 null, null, UserHandle.USER_CURRENT); 6330 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6331 return false; 6332 } 6333 } catch (RemoteException ex) { 6334 // bummer, the activity manager, which is in this process, is dead 6335 } 6336 } 6337 return true; 6338 } 6339 6340 @Override 6341 public void setCurrentOrientationLw(int newOrientation) { 6342 synchronized (mLock) { 6343 if (newOrientation != mCurrentAppOrientation) { 6344 mCurrentAppOrientation = newOrientation; 6345 updateOrientationListenerLp(); 6346 } 6347 } 6348 } 6349 6350 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6351 if (!isGlobalAccessibilityGestureEnabled()) { 6352 return; 6353 } 6354 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6355 Context.AUDIO_SERVICE); 6356 if (audioManager.isSilentMode()) { 6357 return; 6358 } 6359 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6360 Settings.System.DEFAULT_NOTIFICATION_URI); 6361 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6362 ringTone.play(); 6363 } 6364 6365 private boolean isTheaterModeEnabled() { 6366 return Settings.Global.getInt(mContext.getContentResolver(), 6367 Settings.Global.THEATER_MODE_ON, 0) == 1; 6368 } 6369 6370 private boolean isGlobalAccessibilityGestureEnabled() { 6371 return Settings.Global.getInt(mContext.getContentResolver(), 6372 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6373 } 6374 6375 @Override 6376 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6377 if (!mVibrator.hasVibrator()) { 6378 return false; 6379 } 6380 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6381 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6382 if (hapticsDisabled && !always) { 6383 return false; 6384 } 6385 long[] pattern = null; 6386 switch (effectId) { 6387 case HapticFeedbackConstants.LONG_PRESS: 6388 pattern = mLongPressVibePattern; 6389 break; 6390 case HapticFeedbackConstants.VIRTUAL_KEY: 6391 pattern = mVirtualKeyVibePattern; 6392 break; 6393 case HapticFeedbackConstants.KEYBOARD_TAP: 6394 pattern = mKeyboardTapVibePattern; 6395 break; 6396 case HapticFeedbackConstants.CLOCK_TICK: 6397 pattern = mClockTickVibePattern; 6398 break; 6399 case HapticFeedbackConstants.CALENDAR_DATE: 6400 pattern = mCalendarDateVibePattern; 6401 break; 6402 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6403 pattern = mSafeModeDisabledVibePattern; 6404 break; 6405 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6406 pattern = mSafeModeEnabledVibePattern; 6407 break; 6408 case HapticFeedbackConstants.CONTEXT_CLICK: 6409 pattern = mContextClickVibePattern; 6410 break; 6411 default: 6412 return false; 6413 } 6414 int owningUid; 6415 String owningPackage; 6416 if (win != null) { 6417 owningUid = win.getOwningUid(); 6418 owningPackage = win.getOwningPackage(); 6419 } else { 6420 owningUid = android.os.Process.myUid(); 6421 owningPackage = mContext.getOpPackageName(); 6422 } 6423 if (pattern.length == 1) { 6424 // One-shot vibration 6425 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6426 } else { 6427 // Pattern vibration 6428 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6429 } 6430 return true; 6431 } 6432 6433 @Override 6434 public void keepScreenOnStartedLw() { 6435 } 6436 6437 @Override 6438 public void keepScreenOnStoppedLw() { 6439 if (isKeyguardShowingAndNotOccluded()) { 6440 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6441 } 6442 } 6443 6444 private int updateSystemUiVisibilityLw() { 6445 // If there is no window focused, there will be nobody to handle the events 6446 // anyway, so just hang on in whatever state we're in until things settle down. 6447 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6448 : mTopFullscreenOpaqueWindowState; 6449 if (win == null) { 6450 return 0; 6451 } 6452 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6453 // We are updating at a point where the keyguard has gotten 6454 // focus, but we were last in a state where the top window is 6455 // hiding it. This is probably because the keyguard as been 6456 // shown while the top window was displayed, so we want to ignore 6457 // it here because this is just a very transient change and it 6458 // will quickly lose focus once it correctly gets hidden. 6459 return 0; 6460 } 6461 6462 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6463 & ~mResettingSystemUiFlags 6464 & ~mForceClearedSystemUiFlags; 6465 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6466 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6467 } 6468 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6469 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6470 final int diff = visibility ^ mLastSystemUiFlags; 6471 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6472 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6473 && mFocusedApp == win.getAppToken()) { 6474 return 0; 6475 } 6476 mLastSystemUiFlags = visibility; 6477 mLastFocusNeedsMenu = needsMenu; 6478 mFocusedApp = win.getAppToken(); 6479 mHandler.post(new Runnable() { 6480 @Override 6481 public void run() { 6482 try { 6483 IStatusBarService statusbar = getStatusBarService(); 6484 if (statusbar != null) { 6485 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6486 statusbar.topAppWindowChanged(needsMenu); 6487 } 6488 } catch (RemoteException e) { 6489 // re-acquire status bar service next time it is needed. 6490 mStatusBarService = null; 6491 } 6492 } 6493 }); 6494 return diff; 6495 } 6496 6497 private int updateLightStatusBarLw(int vis) { 6498 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6499 ? mStatusBar 6500 : mTopFullscreenOpaqueOrDimmingWindowState; 6501 6502 if (statusColorWin != null) { 6503 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6504 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6505 // its light flag. 6506 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6507 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6508 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6509 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6510 // Otherwise if it's dimming, clear the light flag. 6511 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6512 } 6513 } 6514 return vis; 6515 } 6516 6517 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6518 // apply translucent bar vis flags 6519 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6520 ? mStatusBar 6521 : mTopFullscreenOpaqueWindowState; 6522 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6523 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6524 6525 // prevent status bar interaction from clearing certain flags 6526 int type = win.getAttrs().type; 6527 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6528 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6529 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6530 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6531 | View.SYSTEM_UI_FLAG_IMMERSIVE 6532 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6533 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6534 if (mHideLockScreen) { 6535 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6536 } 6537 vis = (vis & ~flags) | (oldVis & flags); 6538 } 6539 6540 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6541 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6542 | View.SYSTEM_UI_TRANSPARENT); 6543 } 6544 6545 // update status bar 6546 boolean immersiveSticky = 6547 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6548 boolean hideStatusBarWM = 6549 mTopFullscreenOpaqueWindowState != null && 6550 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6551 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6552 boolean hideStatusBarSysui = 6553 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6554 boolean hideNavBarSysui = 6555 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6556 6557 boolean transientStatusBarAllowed = 6558 mStatusBar != null && ( 6559 hideStatusBarWM 6560 || (hideStatusBarSysui && immersiveSticky) 6561 || statusBarHasFocus); 6562 6563 boolean transientNavBarAllowed = 6564 mNavigationBar != null && 6565 hideNavBarSysui && immersiveSticky; 6566 6567 final long now = SystemClock.uptimeMillis(); 6568 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6569 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6570 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6571 // The user performed the panic gesture recently, we're about to hide the bars, 6572 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6573 mPendingPanicGestureUptime = 0; 6574 mStatusBarController.showTransient(); 6575 mNavigationBarController.showTransient(); 6576 } 6577 6578 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6579 && !transientStatusBarAllowed && hideStatusBarSysui; 6580 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6581 && !transientNavBarAllowed; 6582 if (denyTransientStatus || denyTransientNav) { 6583 // clear the clearable flags instead 6584 clearClearableFlagsLw(); 6585 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6586 } 6587 6588 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6589 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6590 final boolean navAllowedHidden = immersive || immersiveSticky; 6591 6592 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6593 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6594 // We can't hide the navbar from this window otherwise the input consumer would not get 6595 // the input events. 6596 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6597 } 6598 6599 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6600 6601 // update navigation bar 6602 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6603 boolean newImmersiveMode = isImmersiveMode(vis); 6604 if (win != null && oldImmersiveMode != newImmersiveMode) { 6605 final String pkg = win.getOwningPackage(); 6606 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6607 isUserSetupComplete()); 6608 } 6609 6610 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6611 6612 return vis; 6613 } 6614 6615 private void clearClearableFlagsLw() { 6616 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6617 if (newVal != mResettingSystemUiFlags) { 6618 mResettingSystemUiFlags = newVal; 6619 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6620 } 6621 } 6622 6623 private boolean isImmersiveMode(int vis) { 6624 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6625 return mNavigationBar != null 6626 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6627 && (vis & flags) != 0 6628 && canHideNavigationBar(); 6629 } 6630 6631 /** 6632 * @return whether the navigation or status bar can be made translucent 6633 * 6634 * This should return true unless touch exploration is not enabled or 6635 * R.boolean.config_enableTranslucentDecor is false. 6636 */ 6637 private boolean areTranslucentBarsAllowed() { 6638 return mTranslucentDecorEnabled 6639 && !mAccessibilityManager.isTouchExplorationEnabled(); 6640 } 6641 6642 // Use this instead of checking config_showNavigationBar so that it can be consistently 6643 // overridden by qemu.hw.mainkeys in the emulator. 6644 @Override 6645 public boolean hasNavigationBar() { 6646 return mHasNavigationBar; 6647 } 6648 6649 @Override 6650 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6651 mLastInputMethodWindow = ime; 6652 mLastInputMethodTargetWindow = target; 6653 } 6654 6655 @Override 6656 public int getInputMethodWindowVisibleHeightLw() { 6657 return mDockBottom - mCurBottom; 6658 } 6659 6660 @Override 6661 public void setCurrentUserLw(int newUserId) { 6662 mCurrentUserId = newUserId; 6663 if (mKeyguardDelegate != null) { 6664 mKeyguardDelegate.setCurrentUser(newUserId); 6665 } 6666 if (mStatusBarService != null) { 6667 try { 6668 mStatusBarService.setCurrentUser(newUserId); 6669 } catch (RemoteException e) { 6670 // oh well 6671 } 6672 } 6673 setLastInputMethodWindowLw(null, null); 6674 } 6675 6676 @Override 6677 public boolean canMagnifyWindow(int windowType) { 6678 switch (windowType) { 6679 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6680 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6681 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6682 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6683 return false; 6684 } 6685 } 6686 return true; 6687 } 6688 6689 @Override 6690 public boolean isTopLevelWindow(int windowType) { 6691 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6692 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6693 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6694 } 6695 return true; 6696 } 6697 6698 @Override 6699 public void dump(String prefix, PrintWriter pw, String[] args) { 6700 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6701 pw.print(" mSystemReady="); pw.print(mSystemReady); 6702 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6703 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6704 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6705 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6706 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6707 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6708 || mForceClearedSystemUiFlags != 0) { 6709 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6710 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6711 pw.print(" mResettingSystemUiFlags=0x"); 6712 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6713 pw.print(" mForceClearedSystemUiFlags=0x"); 6714 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6715 } 6716 if (mLastFocusNeedsMenu) { 6717 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6718 pw.println(mLastFocusNeedsMenu); 6719 } 6720 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6721 pw.println(mWakeGestureEnabledSetting); 6722 6723 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6724 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6725 pw.print(" mDockMode="); pw.print(mDockMode); 6726 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6727 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6728 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6729 pw.print(" mUserRotation="); pw.print(mUserRotation); 6730 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6731 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6732 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6733 pw.print(mCarDockEnablesAccelerometer); 6734 pw.print(" mDeskDockEnablesAccelerometer="); 6735 pw.println(mDeskDockEnablesAccelerometer); 6736 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6737 pw.print(mLidKeyboardAccessibility); 6738 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6739 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6740 pw.print(prefix); 6741 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6742 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6743 pw.print(prefix); 6744 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6745 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6746 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6747 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6748 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6749 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6750 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6751 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6752 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6753 pw.println(mOrientationSensorEnabled); 6754 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6755 pw.print(","); pw.print(mOverscanScreenTop); 6756 pw.print(") "); pw.print(mOverscanScreenWidth); 6757 pw.print("x"); pw.println(mOverscanScreenHeight); 6758 if (mOverscanLeft != 0 || mOverscanTop != 0 6759 || mOverscanRight != 0 || mOverscanBottom != 0) { 6760 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6761 pw.print(" top="); pw.print(mOverscanTop); 6762 pw.print(" right="); pw.print(mOverscanRight); 6763 pw.print(" bottom="); pw.println(mOverscanBottom); 6764 } 6765 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6766 pw.print(mRestrictedOverscanScreenLeft); 6767 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6768 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6769 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6770 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6771 pw.print(","); pw.print(mUnrestrictedScreenTop); 6772 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6773 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6774 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6775 pw.print(","); pw.print(mRestrictedScreenTop); 6776 pw.print(") "); pw.print(mRestrictedScreenWidth); 6777 pw.print("x"); pw.println(mRestrictedScreenHeight); 6778 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6779 pw.print(","); pw.print(mStableFullscreenTop); 6780 pw.print(")-("); pw.print(mStableFullscreenRight); 6781 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6782 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6783 pw.print(","); pw.print(mStableTop); 6784 pw.print(")-("); pw.print(mStableRight); 6785 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6786 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6787 pw.print(","); pw.print(mSystemTop); 6788 pw.print(")-("); pw.print(mSystemRight); 6789 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6790 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6791 pw.print(","); pw.print(mCurTop); 6792 pw.print(")-("); pw.print(mCurRight); 6793 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6794 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6795 pw.print(","); pw.print(mContentTop); 6796 pw.print(")-("); pw.print(mContentRight); 6797 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6798 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6799 pw.print(","); pw.print(mVoiceContentTop); 6800 pw.print(")-("); pw.print(mVoiceContentRight); 6801 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6802 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6803 pw.print(","); pw.print(mDockTop); 6804 pw.print(")-("); pw.print(mDockRight); 6805 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6806 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6807 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6808 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6809 pw.print(" mShowingDream="); pw.print(mShowingDream); 6810 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6811 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6812 if (mLastInputMethodWindow != null) { 6813 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6814 pw.println(mLastInputMethodWindow); 6815 } 6816 if (mLastInputMethodTargetWindow != null) { 6817 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6818 pw.println(mLastInputMethodTargetWindow); 6819 } 6820 if (mStatusBar != null) { 6821 pw.print(prefix); pw.print("mStatusBar="); 6822 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6823 pw.println(isStatusBarKeyguard()); 6824 } 6825 if (mNavigationBar != null) { 6826 pw.print(prefix); pw.print("mNavigationBar="); 6827 pw.println(mNavigationBar); 6828 } 6829 if (mFocusedWindow != null) { 6830 pw.print(prefix); pw.print("mFocusedWindow="); 6831 pw.println(mFocusedWindow); 6832 } 6833 if (mFocusedApp != null) { 6834 pw.print(prefix); pw.print("mFocusedApp="); 6835 pw.println(mFocusedApp); 6836 } 6837 if (mWinDismissingKeyguard != null) { 6838 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6839 pw.println(mWinDismissingKeyguard); 6840 } 6841 if (mTopFullscreenOpaqueWindowState != null) { 6842 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6843 pw.println(mTopFullscreenOpaqueWindowState); 6844 } 6845 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6846 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6847 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6848 } 6849 if (mForcingShowNavBar) { 6850 pw.print(prefix); pw.print("mForcingShowNavBar="); 6851 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6852 pw.println(mForcingShowNavBarLayer); 6853 } 6854 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6855 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6856 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6857 pw.print(" mForceStatusBarFromKeyguard="); 6858 pw.println(mForceStatusBarFromKeyguard); 6859 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6860 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6861 pw.print(" mHomePressed="); pw.println(mHomePressed); 6862 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6863 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6864 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6865 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6866 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6867 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6868 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6869 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6870 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6871 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6872 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6873 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6874 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6875 6876 mGlobalKeyManager.dump(prefix, pw); 6877 mStatusBarController.dump(pw, prefix); 6878 mNavigationBarController.dump(pw, prefix); 6879 PolicyControl.dump(prefix, pw); 6880 6881 if (mWakeGestureListener != null) { 6882 mWakeGestureListener.dump(pw, prefix); 6883 } 6884 if (mOrientationListener != null) { 6885 mOrientationListener.dump(pw, prefix); 6886 } 6887 if (mBurnInProtectionHelper != null) { 6888 mBurnInProtectionHelper.dump(prefix, pw); 6889 } 6890 } 6891} 6892