PhoneWindowManager.java revision 4cfdcf5b0551e5656ea379c428e78b812c2e5cbe
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.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.HashSet; 129import java.util.List; 130 131import static android.view.WindowManager.LayoutParams.*; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 138 139/** 140 * WindowManagerPolicy implementation for the Android phone UI. This 141 * introduces a new method suffix, Lp, for an internal lock of the 142 * PhoneWindowManager. This is used to protect some internal state, and 143 * can be acquired with either the Lw and Li lock held, so has the restrictions 144 * of both of those when held. 145 */ 146public class PhoneWindowManager implements WindowManagerPolicy { 147 static final String TAG = "WindowManager"; 148 static final boolean DEBUG = false; 149 static final boolean localLOGV = false; 150 static final boolean DEBUG_INPUT = false; 151 static final boolean DEBUG_KEYGUARD = false; 152 static final boolean DEBUG_LAYOUT = false; 153 static final boolean DEBUG_STARTING_WINDOW = false; 154 static final boolean DEBUG_WAKEUP = false; 155 static final boolean SHOW_STARTING_ANIMATIONS = true; 156 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 157 158 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 159 // No longer recommended for desk docks; still useful in car docks. 160 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 161 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 162 163 static final int SHORT_PRESS_POWER_NOTHING = 0; 164 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 165 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 167 static final int SHORT_PRESS_POWER_GO_HOME = 4; 168 169 static final int LONG_PRESS_POWER_NOTHING = 0; 170 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 171 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 172 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 173 174 static final int MULTI_PRESS_POWER_NOTHING = 0; 175 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 176 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 177 178 // These need to match the documentation/constant in 179 // core/res/res/values/config.xml 180 static final int LONG_PRESS_HOME_NOTHING = 0; 181 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 182 static final int LONG_PRESS_HOME_ASSIST = 2; 183 184 static final int DOUBLE_TAP_HOME_NOTHING = 0; 185 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 186 187 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 189 190 static final int APPLICATION_MEDIA_SUBLAYER = -2; 191 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 192 static final int APPLICATION_PANEL_SUBLAYER = 1; 193 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 194 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 195 196 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 197 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 198 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 199 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 200 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 201 202 /** 203 * These are the system UI flags that, when changing, can cause the layout 204 * of the screen to change. 205 */ 206 static final int SYSTEM_UI_CHANGING_LAYOUT = 207 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 208 | View.SYSTEM_UI_FLAG_FULLSCREEN 209 | View.STATUS_BAR_TRANSLUCENT 210 | View.NAVIGATION_BAR_TRANSLUCENT 211 | View.SYSTEM_UI_TRANSPARENT; 212 213 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 214 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 215 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 216 .build(); 217 218 // The panic gesture may become active only after the keyguard is dismissed and the immersive 219 // app shows again. If that doesn't happen for 30s we drop the gesture. 220 private static final long PANIC_GESTURE_EXPIRATION = 30000; 221 222 /** 223 * Keyguard stuff 224 */ 225 private WindowState mKeyguardScrim; 226 private boolean mKeyguardHidden; 227 private boolean mKeyguardDrawnOnce; 228 229 /* Table of Application Launch keys. Maps from key codes to intent categories. 230 * 231 * These are special keys that are used to launch particular kinds of applications, 232 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 233 * usage page. We don't support quite that many yet... 234 */ 235 static SparseArray<String> sApplicationLaunchKeyCategories; 236 static { 237 sApplicationLaunchKeyCategories = new SparseArray<String>(); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 250 } 251 252 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 253 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 254 255 /** 256 * Lock protecting internal state. Must not call out into window 257 * manager with lock held. (This lock will be acquired in places 258 * where the window manager is calling in with its own lock held.) 259 */ 260 private final Object mLock = new Object(); 261 262 Context mContext; 263 IWindowManager mWindowManager; 264 WindowManagerFuncs mWindowManagerFuncs; 265 WindowManagerInternal mWindowManagerInternal; 266 PowerManager mPowerManager; 267 ActivityManagerInternal mActivityManagerInternal; 268 DreamManagerInternal mDreamManagerInternal; 269 IStatusBarService mStatusBarService; 270 boolean mPreloadedRecentApps; 271 final Object mServiceAquireLock = new Object(); 272 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 273 SearchManager mSearchManager; 274 AccessibilityManager mAccessibilityManager; 275 BurnInProtectionHelper mBurnInProtectionHelper; 276 AppOpsManager mAppOpsManager; 277 278 // Vibrator pattern for haptic feedback of a long press. 279 long[] mLongPressVibePattern; 280 281 // Vibrator pattern for haptic feedback of virtual key press. 282 long[] mVirtualKeyVibePattern; 283 284 // Vibrator pattern for a short vibration. 285 long[] mKeyboardTapVibePattern; 286 287 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 288 long[] mClockTickVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 291 long[] mCalendarDateVibePattern; 292 293 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 294 long[] mSafeModeDisabledVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 297 long[] mSafeModeEnabledVibePattern; 298 299 // Vibrator pattern for haptic feedback of a context click. 300 long[] mContextClickVibePattern; 301 302 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 303 boolean mEnableShiftMenuBugReports = false; 304 305 boolean mSafeMode; 306 WindowState mStatusBar = null; 307 int mStatusBarHeight; 308 WindowState mNavigationBar = null; 309 boolean mHasNavigationBar = false; 310 boolean mCanHideNavigationBar = false; 311 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 312 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 313 int[] mNavigationBarHeightForRotation = new int[4]; 314 int[] mNavigationBarWidthForRotation = new int[4]; 315 316 boolean mBootMessageNeedsHiding; 317 KeyguardServiceDelegate mKeyguardDelegate; 318 final Runnable mWindowManagerDrawCallback = new Runnable() { 319 @Override 320 public void run() { 321 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 322 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 323 } 324 }; 325 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 326 @Override 327 public void onDrawn() { 328 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 329 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 330 } 331 }; 332 333 GlobalActions mGlobalActions; 334 Handler mHandler; 335 WindowState mLastInputMethodWindow = null; 336 WindowState mLastInputMethodTargetWindow = null; 337 338 // FIXME This state is shared between the input reader and handler thread. 339 // Technically it's broken and buggy but it has been like this for many years 340 // and we have not yet seen any problems. Someday we'll rewrite this logic 341 // so that only one thread is involved in handling input policy. Unfortunately 342 // it's on a critical path for power management so we can't just post the work to the 343 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 344 // to hold wakelocks during dispatch and eliminating the critical path. 345 volatile boolean mPowerKeyHandled; 346 volatile boolean mBeganFromNonInteractive; 347 volatile int mPowerKeyPressCounter; 348 volatile boolean mEndCallKeyHandled; 349 350 boolean mRecentsVisible; 351 int mRecentAppsHeldModifiers; 352 boolean mLanguageSwitchKeyPressed; 353 354 int mLidState = LID_ABSENT; 355 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 356 boolean mHaveBuiltInKeyboard; 357 358 boolean mSystemReady; 359 boolean mSystemBooted; 360 boolean mHdmiPlugged; 361 HdmiControl mHdmiControl; 362 IUiModeManager mUiModeManager; 363 int mUiMode; 364 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 365 int mLidOpenRotation; 366 int mCarDockRotation; 367 int mDeskDockRotation; 368 int mUndockedHdmiRotation; 369 int mDemoHdmiRotation; 370 boolean mDemoHdmiRotationLock; 371 int mDemoRotation; 372 boolean mDemoRotationLock; 373 374 boolean mWakeGestureEnabledSetting; 375 MyWakeGestureListener mWakeGestureListener; 376 377 // Default display does not rotate, apps that require non-default orientation will have to 378 // have the orientation emulated. 379 private boolean mForceDefaultOrientation = false; 380 381 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 382 int mUserRotation = Surface.ROTATION_0; 383 boolean mAccelerometerDefault; 384 385 boolean mSupportAutoRotation; 386 int mAllowAllRotations = -1; 387 boolean mCarDockEnablesAccelerometer; 388 boolean mDeskDockEnablesAccelerometer; 389 int mLidKeyboardAccessibility; 390 int mLidNavigationAccessibility; 391 boolean mLidControlsSleep; 392 int mShortPressOnPowerBehavior; 393 int mLongPressOnPowerBehavior; 394 int mDoublePressOnPowerBehavior; 395 int mTriplePressOnPowerBehavior; 396 int mShortPressOnSleepBehavior; 397 boolean mAwake; 398 boolean mScreenOnEarly; 399 boolean mScreenOnFully; 400 ScreenOnListener mScreenOnListener; 401 boolean mKeyguardDrawComplete; 402 boolean mWindowManagerDrawComplete; 403 boolean mOrientationSensorEnabled = false; 404 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 405 boolean mHasSoftInput = false; 406 boolean mTranslucentDecorEnabled = true; 407 boolean mUseTvRouting; 408 409 int mPointerLocationMode = 0; // guarded by mLock 410 411 // The last window we were told about in focusChanged. 412 WindowState mFocusedWindow; 413 IApplicationToken mFocusedApp; 414 415 PointerLocationView mPointerLocationView; 416 417 // The current size of the screen; really; extends into the overscan area of 418 // the screen and doesn't account for any system elements like the status bar. 419 int mOverscanScreenLeft, mOverscanScreenTop; 420 int mOverscanScreenWidth, mOverscanScreenHeight; 421 // The current visible size of the screen; really; (ir)regardless of whether the status 422 // bar can be hidden but not extending into the overscan area. 423 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 424 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 425 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 426 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 427 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 428 // The current size of the screen; these may be different than (0,0)-(dw,dh) 429 // if the status bar can't be hidden; in that case it effectively carves out 430 // that area of the display from all other windows. 431 int mRestrictedScreenLeft, mRestrictedScreenTop; 432 int mRestrictedScreenWidth, mRestrictedScreenHeight; 433 // During layout, the current screen borders accounting for any currently 434 // visible system UI elements. 435 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 436 // For applications requesting stable content insets, these are them. 437 int mStableLeft, mStableTop, mStableRight, mStableBottom; 438 // For applications requesting stable content insets but have also set the 439 // fullscreen window flag, these are the stable dimensions without the status bar. 440 int mStableFullscreenLeft, mStableFullscreenTop; 441 int mStableFullscreenRight, mStableFullscreenBottom; 442 // During layout, the current screen borders with all outer decoration 443 // (status bar, input method dock) accounted for. 444 int mCurLeft, mCurTop, mCurRight, mCurBottom; 445 // During layout, the frame in which content should be displayed 446 // to the user, accounting for all screen decoration except for any 447 // space they deem as available for other content. This is usually 448 // the same as mCur*, but may be larger if the screen decor has supplied 449 // content insets. 450 int mContentLeft, mContentTop, mContentRight, mContentBottom; 451 // During layout, the frame in which voice content should be displayed 452 // to the user, accounting for all screen decoration except for any 453 // space they deem as available for other content. 454 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 455 // During layout, the current screen borders along which input method 456 // windows are placed. 457 int mDockLeft, mDockTop, mDockRight, mDockBottom; 458 // During layout, the layer at which the doc window is placed. 459 int mDockLayer; 460 // During layout, this is the layer of the status bar. 461 int mStatusBarLayer; 462 int mLastSystemUiFlags; 463 // Bits that we are in the process of clearing, so we want to prevent 464 // them from being set by applications until everything has been updated 465 // to have them clear. 466 int mResettingSystemUiFlags = 0; 467 // Bits that we are currently always keeping cleared. 468 int mForceClearedSystemUiFlags = 0; 469 // What we last reported to system UI about whether the compatibility 470 // menu needs to be displayed. 471 boolean mLastFocusNeedsMenu = false; 472 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 473 private long mPendingPanicGestureUptime; 474 475 InputConsumer mInputConsumer = null; 476 477 static final Rect mTmpParentFrame = new Rect(); 478 static final Rect mTmpDisplayFrame = new Rect(); 479 static final Rect mTmpOverscanFrame = new Rect(); 480 static final Rect mTmpContentFrame = new Rect(); 481 static final Rect mTmpVisibleFrame = new Rect(); 482 static final Rect mTmpDecorFrame = new Rect(); 483 static final Rect mTmpStableFrame = new Rect(); 484 static final Rect mTmpNavigationFrame = new Rect(); 485 static final Rect mTmpOutsetFrame = new Rect(); 486 487 WindowState mTopFullscreenOpaqueWindowState; 488 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 489 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 490 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 491 boolean mTopIsFullscreen; 492 boolean mForceStatusBar; 493 boolean mForceStatusBarFromKeyguard; 494 private boolean mForceStatusBarTransparent; 495 boolean mHideLockScreen; 496 boolean mForcingShowNavBar; 497 int mForcingShowNavBarLayer; 498 499 // States of keyguard dismiss. 500 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 501 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 502 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 503 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 504 505 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 506 * be done once per window. */ 507 private WindowState mWinDismissingKeyguard; 508 509 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 510 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 511 * lock SIM card. This variable is used to record the previous keyguard secure state for 512 * monitoring secure state change on window dismissing keyguard. */ 513 private boolean mSecureDismissingKeyguard; 514 515 /** The window that is currently showing "over" the keyguard. If there is an app window 516 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 517 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 518 * the wallpaper. */ 519 private WindowState mWinShowWhenLocked; 520 521 boolean mShowingLockscreen; 522 boolean mShowingDream; 523 boolean mDreamingLockscreen; 524 boolean mDreamingSleepTokenNeeded; 525 SleepToken mDreamingSleepToken; 526 SleepToken mScreenOffSleepToken; 527 boolean mKeyguardSecure; 528 boolean mKeyguardSecureIncludingHidden; 529 volatile boolean mKeyguardOccluded; 530 boolean mHomePressed; 531 boolean mHomeConsumed; 532 boolean mHomeDoubleTapPending; 533 Intent mHomeIntent; 534 Intent mCarDockIntent; 535 Intent mDeskDockIntent; 536 boolean mSearchKeyShortcutPending; 537 boolean mConsumeSearchKeyUp; 538 boolean mAssistKeyLongPressed; 539 boolean mPendingMetaAction; 540 541 // support for activating the lock screen while the screen is on 542 boolean mAllowLockscreenWhenOn; 543 int mLockScreenTimeout; 544 boolean mLockScreenTimerActive; 545 546 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 547 int mEndcallBehavior; 548 549 // Behavior of POWER button while in-call and screen on. 550 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 551 int mIncallPowerBehavior; 552 553 Display mDisplay; 554 555 private int mDisplayRotation; 556 557 int mLandscapeRotation = 0; // default landscape rotation 558 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 559 int mPortraitRotation = 0; // default portrait rotation 560 int mUpsideDownRotation = 0; // "other" portrait rotation 561 562 int mOverscanLeft = 0; 563 int mOverscanTop = 0; 564 int mOverscanRight = 0; 565 int mOverscanBottom = 0; 566 567 // What we do when the user long presses on home 568 private int mLongPressOnHomeBehavior; 569 570 // What we do when the user double-taps on home 571 private int mDoubleTapOnHomeBehavior; 572 573 // Allowed theater mode wake actions 574 private boolean mAllowTheaterModeWakeFromKey; 575 private boolean mAllowTheaterModeWakeFromPowerKey; 576 private boolean mAllowTheaterModeWakeFromMotion; 577 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 578 private boolean mAllowTheaterModeWakeFromCameraLens; 579 private boolean mAllowTheaterModeWakeFromLidSwitch; 580 private boolean mAllowTheaterModeWakeFromWakeGesture; 581 582 // Whether to support long press from power button in non-interactive mode 583 private boolean mSupportLongPressPowerWhenNonInteractive; 584 585 // Whether to go to sleep entering theater mode from power button 586 private boolean mGoToSleepOnButtonPressTheaterMode; 587 588 // Screenshot trigger states 589 // Time to volume and power must be pressed within this interval of each other. 590 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 591 // Increase the chord delay when taking a screenshot from the keyguard 592 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 593 private boolean mScreenshotChordEnabled; 594 private boolean mScreenshotChordVolumeDownKeyTriggered; 595 private long mScreenshotChordVolumeDownKeyTime; 596 private boolean mScreenshotChordVolumeDownKeyConsumed; 597 private boolean mScreenshotChordVolumeUpKeyTriggered; 598 private boolean mScreenshotChordPowerKeyTriggered; 599 private long mScreenshotChordPowerKeyTime; 600 601 /* The number of steps between min and max brightness */ 602 private static final int BRIGHTNESS_STEPS = 10; 603 604 SettingsObserver mSettingsObserver; 605 ShortcutManager mShortcutManager; 606 PowerManager.WakeLock mBroadcastWakeLock; 607 PowerManager.WakeLock mPowerKeyWakeLock; 608 boolean mHavePendingMediaKeyRepeatWithWakeLock; 609 610 private int mCurrentUserId; 611 612 // Maps global key codes to the components that will handle them. 613 private GlobalKeyManager mGlobalKeyManager; 614 615 // Fallback actions by key code. 616 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 617 new SparseArray<KeyCharacterMap.FallbackAction>(); 618 619 private final LogDecelerateInterpolator mLogDecelerateInterpolator 620 = new LogDecelerateInterpolator(100, 0); 621 622 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 623 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 624 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 625 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 626 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 627 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 628 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 629 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 630 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 631 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 632 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 633 private static final int MSG_POWER_DELAYED_PRESS = 13; 634 private static final int MSG_POWER_LONG_PRESS = 14; 635 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 636 637 private class PolicyHandler extends Handler { 638 @Override 639 public void handleMessage(Message msg) { 640 switch (msg.what) { 641 case MSG_ENABLE_POINTER_LOCATION: 642 enablePointerLocation(); 643 break; 644 case MSG_DISABLE_POINTER_LOCATION: 645 disablePointerLocation(); 646 break; 647 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 648 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 649 break; 650 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 651 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 652 break; 653 case MSG_DISPATCH_SHOW_RECENTS: 654 showRecentApps(false); 655 break; 656 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 657 showGlobalActionsInternal(); 658 break; 659 case MSG_KEYGUARD_DRAWN_COMPLETE: 660 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 661 finishKeyguardDrawn(); 662 break; 663 case MSG_KEYGUARD_DRAWN_TIMEOUT: 664 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 665 finishKeyguardDrawn(); 666 break; 667 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 669 finishWindowsDrawn(); 670 break; 671 case MSG_HIDE_BOOT_MESSAGE: 672 handleHideBootMessage(); 673 break; 674 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 675 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 676 break; 677 case MSG_POWER_DELAYED_PRESS: 678 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 679 finishPowerKeyPress(); 680 break; 681 case MSG_POWER_LONG_PRESS: 682 powerLongPress(); 683 break; 684 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 685 updateDreamingSleepToken(msg.arg1 != 0); 686 break; 687 } 688 } 689 } 690 691 private UEventObserver mHDMIObserver = new UEventObserver() { 692 @Override 693 public void onUEvent(UEventObserver.UEvent event) { 694 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 695 } 696 }; 697 698 class SettingsObserver extends ContentObserver { 699 SettingsObserver(Handler handler) { 700 super(handler); 701 } 702 703 void observe() { 704 // Observe all users' changes 705 ContentResolver resolver = mContext.getContentResolver(); 706 resolver.registerContentObserver(Settings.System.getUriFor( 707 Settings.System.END_BUTTON_BEHAVIOR), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Secure.getUriFor( 710 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 711 UserHandle.USER_ALL); 712 resolver.registerContentObserver(Settings.Secure.getUriFor( 713 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 714 UserHandle.USER_ALL); 715 resolver.registerContentObserver(Settings.System.getUriFor( 716 Settings.System.ACCELEROMETER_ROTATION), false, this, 717 UserHandle.USER_ALL); 718 resolver.registerContentObserver(Settings.System.getUriFor( 719 Settings.System.USER_ROTATION), false, this, 720 UserHandle.USER_ALL); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.System.getUriFor( 725 Settings.System.POINTER_LOCATION), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.Secure.getUriFor( 731 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.Global.getUriFor( 734 Settings.Global.POLICY_CONTROL), false, this, 735 UserHandle.USER_ALL); 736 updateSettings(); 737 } 738 739 @Override public void onChange(boolean selfChange) { 740 updateSettings(); 741 updateRotation(false); 742 } 743 } 744 745 class MyWakeGestureListener extends WakeGestureListener { 746 MyWakeGestureListener(Context context, Handler handler) { 747 super(context, handler); 748 } 749 750 @Override 751 public void onWakeUp() { 752 synchronized (mLock) { 753 if (shouldEnableWakeGestureLp()) { 754 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 755 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 756 } 757 } 758 } 759 } 760 761 class MyOrientationListener extends WindowOrientationListener { 762 MyOrientationListener(Context context, Handler handler) { 763 super(context, handler); 764 } 765 766 @Override 767 public void onProposedRotationChanged(int rotation) { 768 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 769 updateRotation(false); 770 } 771 } 772 MyOrientationListener mOrientationListener; 773 774 private final StatusBarController mStatusBarController = new StatusBarController(); 775 776 private final BarController mNavigationBarController = new BarController("NavigationBar", 777 View.NAVIGATION_BAR_TRANSIENT, 778 View.NAVIGATION_BAR_UNHIDE, 779 View.NAVIGATION_BAR_TRANSLUCENT, 780 StatusBarManager.WINDOW_NAVIGATION_BAR, 781 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 782 783 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 784 785 private SystemGesturesPointerEventListener mSystemGestures; 786 787 IStatusBarService getStatusBarService() { 788 synchronized (mServiceAquireLock) { 789 if (mStatusBarService == null) { 790 mStatusBarService = IStatusBarService.Stub.asInterface( 791 ServiceManager.getService("statusbar")); 792 } 793 return mStatusBarService; 794 } 795 } 796 797 /* 798 * We always let the sensor be switched on by default except when 799 * the user has explicitly disabled sensor based rotation or when the 800 * screen is switched off. 801 */ 802 boolean needSensorRunningLp() { 803 if (mSupportAutoRotation) { 804 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 805 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 806 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 807 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 808 // If the application has explicitly requested to follow the 809 // orientation, then we need to turn the sensor on. 810 return true; 811 } 812 } 813 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 814 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 815 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 816 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 817 // enable accelerometer if we are docked in a dock that enables accelerometer 818 // orientation management, 819 return true; 820 } 821 if (mUserRotationMode == USER_ROTATION_LOCKED) { 822 // If the setting for using the sensor by default is enabled, then 823 // we will always leave it on. Note that the user could go to 824 // a window that forces an orientation that does not use the 825 // sensor and in theory we could turn it off... however, when next 826 // turning it on we won't have a good value for the current 827 // orientation for a little bit, which can cause orientation 828 // changes to lag, so we'd like to keep it always on. (It will 829 // still be turned off when the screen is off.) 830 return false; 831 } 832 return mSupportAutoRotation; 833 } 834 835 /* 836 * Various use cases for invoking this function 837 * screen turning off, should always disable listeners if already enabled 838 * screen turned on and current app has sensor based orientation, enable listeners 839 * if not already enabled 840 * screen turned on and current app does not have sensor orientation, disable listeners if 841 * already enabled 842 * screen turning on and current app has sensor based orientation, enable listeners if needed 843 * screen turning on and current app has nosensor based orientation, do nothing 844 */ 845 void updateOrientationListenerLp() { 846 if (!mOrientationListener.canDetectOrientation()) { 847 // If sensor is turned off or nonexistent for some reason 848 return; 849 } 850 // Could have been invoked due to screen turning on or off or 851 // change of the currently visible window's orientation. 852 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 853 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 854 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 855 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 856 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 857 boolean disable = true; 858 // Note: We postpone the rotating of the screen until the keyguard as well as the 859 // window manager have reported a draw complete. 860 if (mScreenOnEarly && mAwake && 861 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 862 if (needSensorRunningLp()) { 863 disable = false; 864 //enable listener if not already enabled 865 if (!mOrientationSensorEnabled) { 866 mOrientationListener.enable(); 867 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 868 mOrientationSensorEnabled = true; 869 } 870 } 871 } 872 //check if sensors need to be disabled 873 if (disable && mOrientationSensorEnabled) { 874 mOrientationListener.disable(); 875 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 876 mOrientationSensorEnabled = false; 877 } 878 } 879 880 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 881 // Hold a wake lock until the power key is released. 882 if (!mPowerKeyWakeLock.isHeld()) { 883 mPowerKeyWakeLock.acquire(); 884 } 885 886 // Cancel multi-press detection timeout. 887 if (mPowerKeyPressCounter != 0) { 888 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 889 } 890 891 // Detect user pressing the power button in panic when an application has 892 // taken over the whole screen. 893 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 894 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 895 if (panic) { 896 mHandler.post(mHiddenNavPanic); 897 } 898 899 // Latch power key state to detect screenshot chord. 900 if (interactive && !mScreenshotChordPowerKeyTriggered 901 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 902 mScreenshotChordPowerKeyTriggered = true; 903 mScreenshotChordPowerKeyTime = event.getDownTime(); 904 interceptScreenshotChord(); 905 } 906 907 // Stop ringing or end call if configured to do so when power is pressed. 908 TelecomManager telecomManager = getTelecommService(); 909 boolean hungUp = false; 910 if (telecomManager != null) { 911 if (telecomManager.isRinging()) { 912 // Pressing Power while there's a ringing incoming 913 // call should silence the ringer. 914 telecomManager.silenceRinger(); 915 } else if ((mIncallPowerBehavior 916 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 917 && telecomManager.isInCall() && interactive) { 918 // Otherwise, if "Power button ends call" is enabled, 919 // the Power button will hang up any current active call. 920 hungUp = telecomManager.endCall(); 921 } 922 } 923 924 // If the power key has still not yet been handled, then detect short 925 // press, long press, or multi press and decide what to do. 926 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 927 || mScreenshotChordVolumeUpKeyTriggered; 928 if (!mPowerKeyHandled) { 929 if (interactive) { 930 // When interactive, we're already awake. 931 // Wait for a long press or for the button to be released to decide what to do. 932 if (hasLongPressOnPowerBehavior()) { 933 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 934 msg.setAsynchronous(true); 935 mHandler.sendMessageDelayed(msg, 936 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 937 } 938 } else { 939 wakeUpFromPowerKey(event.getDownTime()); 940 941 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 942 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 943 msg.setAsynchronous(true); 944 mHandler.sendMessageDelayed(msg, 945 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 946 mBeganFromNonInteractive = true; 947 } else { 948 final int maxCount = getMaxMultiPressPowerCount(); 949 950 if (maxCount <= 1) { 951 mPowerKeyHandled = true; 952 } else { 953 mBeganFromNonInteractive = true; 954 } 955 } 956 } 957 } 958 } 959 960 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 961 final boolean handled = canceled || mPowerKeyHandled; 962 mScreenshotChordPowerKeyTriggered = false; 963 cancelPendingScreenshotChordAction(); 964 cancelPendingPowerKeyAction(); 965 966 if (!handled) { 967 // Figure out how to handle the key now that it has been released. 968 mPowerKeyPressCounter += 1; 969 970 final int maxCount = getMaxMultiPressPowerCount(); 971 final long eventTime = event.getDownTime(); 972 if (mPowerKeyPressCounter < maxCount) { 973 // This could be a multi-press. Wait a little bit longer to confirm. 974 // Continue holding the wake lock. 975 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 976 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 977 msg.setAsynchronous(true); 978 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 979 return; 980 } 981 982 // No other actions. Handle it immediately. 983 powerPress(eventTime, interactive, mPowerKeyPressCounter); 984 } 985 986 // Done. Reset our state. 987 finishPowerKeyPress(); 988 } 989 990 private void finishPowerKeyPress() { 991 mBeganFromNonInteractive = false; 992 mPowerKeyPressCounter = 0; 993 if (mPowerKeyWakeLock.isHeld()) { 994 mPowerKeyWakeLock.release(); 995 } 996 } 997 998 private void cancelPendingPowerKeyAction() { 999 if (!mPowerKeyHandled) { 1000 mPowerKeyHandled = true; 1001 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1002 } 1003 } 1004 1005 private void powerPress(long eventTime, boolean interactive, int count) { 1006 if (mScreenOnEarly && !mScreenOnFully) { 1007 Slog.i(TAG, "Suppressed redundant power key press while " 1008 + "already in the process of turning the screen on."); 1009 return; 1010 } 1011 1012 if (count == 2) { 1013 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1014 } else if (count == 3) { 1015 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1016 } else if (interactive && !mBeganFromNonInteractive) { 1017 switch (mShortPressOnPowerBehavior) { 1018 case SHORT_PRESS_POWER_NOTHING: 1019 break; 1020 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1021 mPowerManager.goToSleep(eventTime, 1022 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1023 break; 1024 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1025 mPowerManager.goToSleep(eventTime, 1026 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1027 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1028 break; 1029 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1030 mPowerManager.goToSleep(eventTime, 1031 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1032 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1033 launchHomeFromHotKey(); 1034 break; 1035 case SHORT_PRESS_POWER_GO_HOME: 1036 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1037 break; 1038 } 1039 } 1040 } 1041 1042 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1043 switch (behavior) { 1044 case MULTI_PRESS_POWER_NOTHING: 1045 break; 1046 case MULTI_PRESS_POWER_THEATER_MODE: 1047 if (!isUserSetupComplete()) { 1048 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1049 break; 1050 } 1051 1052 if (isTheaterModeEnabled()) { 1053 Slog.i(TAG, "Toggling theater mode off."); 1054 Settings.Global.putInt(mContext.getContentResolver(), 1055 Settings.Global.THEATER_MODE_ON, 0); 1056 if (!interactive) { 1057 wakeUpFromPowerKey(eventTime); 1058 } 1059 } else { 1060 Slog.i(TAG, "Toggling theater mode on."); 1061 Settings.Global.putInt(mContext.getContentResolver(), 1062 Settings.Global.THEATER_MODE_ON, 1); 1063 1064 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1065 mPowerManager.goToSleep(eventTime, 1066 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1067 } 1068 } 1069 break; 1070 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1071 Slog.i(TAG, "Starting brightness boost."); 1072 if (!interactive) { 1073 wakeUpFromPowerKey(eventTime); 1074 } 1075 mPowerManager.boostScreenBrightness(eventTime); 1076 break; 1077 } 1078 } 1079 1080 private int getMaxMultiPressPowerCount() { 1081 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1082 return 3; 1083 } 1084 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1085 return 2; 1086 } 1087 return 1; 1088 } 1089 1090 private void powerLongPress() { 1091 final int behavior = getResolvedLongPressOnPowerBehavior(); 1092 switch (behavior) { 1093 case LONG_PRESS_POWER_NOTHING: 1094 break; 1095 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1096 mPowerKeyHandled = true; 1097 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1098 performAuditoryFeedbackForAccessibilityIfNeed(); 1099 } 1100 showGlobalActionsInternal(); 1101 break; 1102 case LONG_PRESS_POWER_SHUT_OFF: 1103 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1104 mPowerKeyHandled = true; 1105 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1106 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1107 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1108 break; 1109 } 1110 } 1111 1112 private void sleepPress(long eventTime) { 1113 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1114 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1115 } 1116 } 1117 1118 private void sleepRelease(long eventTime) { 1119 switch (mShortPressOnSleepBehavior) { 1120 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1121 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1122 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1123 mPowerManager.goToSleep(eventTime, 1124 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1125 break; 1126 } 1127 } 1128 1129 private int getResolvedLongPressOnPowerBehavior() { 1130 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1131 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1132 } 1133 return mLongPressOnPowerBehavior; 1134 } 1135 1136 private boolean hasLongPressOnPowerBehavior() { 1137 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1138 } 1139 1140 private void interceptScreenshotChord() { 1141 if (mScreenshotChordEnabled 1142 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1143 && !mScreenshotChordVolumeUpKeyTriggered) { 1144 final long now = SystemClock.uptimeMillis(); 1145 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1146 && now <= mScreenshotChordPowerKeyTime 1147 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1148 mScreenshotChordVolumeDownKeyConsumed = true; 1149 cancelPendingPowerKeyAction(); 1150 1151 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1152 } 1153 } 1154 } 1155 1156 private long getScreenshotChordLongPressDelay() { 1157 if (mKeyguardDelegate.isShowing()) { 1158 // Double the time it takes to take a screenshot from the keyguard 1159 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1160 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1161 } 1162 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1163 } 1164 1165 private void cancelPendingScreenshotChordAction() { 1166 mHandler.removeCallbacks(mScreenshotRunnable); 1167 } 1168 1169 private final Runnable mEndCallLongPress = new Runnable() { 1170 @Override 1171 public void run() { 1172 mEndCallKeyHandled = true; 1173 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1174 performAuditoryFeedbackForAccessibilityIfNeed(); 1175 } 1176 showGlobalActionsInternal(); 1177 } 1178 }; 1179 1180 private final Runnable mScreenshotRunnable = new Runnable() { 1181 @Override 1182 public void run() { 1183 takeScreenshot(); 1184 } 1185 }; 1186 1187 @Override 1188 public void showGlobalActions() { 1189 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1190 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1191 } 1192 1193 void showGlobalActionsInternal() { 1194 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1195 if (mGlobalActions == null) { 1196 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1197 } 1198 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1199 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1200 if (keyguardShowing) { 1201 // since it took two seconds of long press to bring this up, 1202 // poke the wake lock so they have some time to see the dialog. 1203 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1204 } 1205 } 1206 1207 boolean isDeviceProvisioned() { 1208 return Settings.Global.getInt( 1209 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1210 } 1211 1212 boolean isUserSetupComplete() { 1213 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1214 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1215 } 1216 1217 private void handleShortPressOnHome() { 1218 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1219 getHdmiControl().turnOnTv(); 1220 1221 // If there's a dream running then use home to escape the dream 1222 // but don't actually go home. 1223 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1224 mDreamManagerInternal.stopDream(false /*immediate*/); 1225 return; 1226 } 1227 1228 // Go home! 1229 launchHomeFromHotKey(); 1230 } 1231 1232 /** 1233 * Creates an accessor to HDMI control service that performs the operation of 1234 * turning on TV (optional) and switching input to us. If HDMI control service 1235 * is not available or we're not a HDMI playback device, the operation is no-op. 1236 */ 1237 private HdmiControl getHdmiControl() { 1238 if (null == mHdmiControl) { 1239 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1240 Context.HDMI_CONTROL_SERVICE); 1241 HdmiPlaybackClient client = null; 1242 if (manager != null) { 1243 client = manager.getPlaybackClient(); 1244 } 1245 mHdmiControl = new HdmiControl(client); 1246 } 1247 return mHdmiControl; 1248 } 1249 1250 private static class HdmiControl { 1251 private final HdmiPlaybackClient mClient; 1252 1253 private HdmiControl(HdmiPlaybackClient client) { 1254 mClient = client; 1255 } 1256 1257 public void turnOnTv() { 1258 if (mClient == null) { 1259 return; 1260 } 1261 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1262 @Override 1263 public void onComplete(int result) { 1264 if (result != HdmiControlManager.RESULT_SUCCESS) { 1265 Log.w(TAG, "One touch play failed: " + result); 1266 } 1267 } 1268 }); 1269 } 1270 } 1271 1272 private void handleLongPressOnHome(int deviceId) { 1273 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1274 mHomeConsumed = true; 1275 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1276 1277 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1278 toggleRecentApps(); 1279 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1280 launchAssistAction(null, deviceId); 1281 } 1282 } 1283 } 1284 1285 private void handleDoubleTapOnHome() { 1286 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1287 mHomeConsumed = true; 1288 toggleRecentApps(); 1289 } 1290 } 1291 1292 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1293 @Override 1294 public void run() { 1295 if (mHomeDoubleTapPending) { 1296 mHomeDoubleTapPending = false; 1297 handleShortPressOnHome(); 1298 } 1299 } 1300 }; 1301 1302 private boolean isRoundWindow() { 1303 return mContext.getResources().getConfiguration().isScreenRound(); 1304 } 1305 1306 /** {@inheritDoc} */ 1307 @Override 1308 public void init(Context context, IWindowManager windowManager, 1309 WindowManagerFuncs windowManagerFuncs) { 1310 mContext = context; 1311 mWindowManager = windowManager; 1312 mWindowManagerFuncs = windowManagerFuncs; 1313 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1314 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1315 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1316 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1317 1318 // Init display burn-in protection 1319 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1320 com.android.internal.R.bool.config_enableBurnInProtection); 1321 // Allow a system property to override this. Used by developer settings. 1322 boolean burnInProtectionDevMode = 1323 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1324 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1325 final int minHorizontal; 1326 final int maxHorizontal; 1327 final int minVertical; 1328 final int maxVertical; 1329 final int maxRadius; 1330 if (burnInProtectionDevMode) { 1331 minHorizontal = -8; 1332 maxHorizontal = 8; 1333 minVertical = -8; 1334 maxVertical = -4; 1335 maxRadius = (isRoundWindow()) ? 6 : -1; 1336 } else { 1337 Resources resources = context.getResources(); 1338 minHorizontal = resources.getInteger( 1339 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1340 maxHorizontal = resources.getInteger( 1341 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1342 minVertical = resources.getInteger( 1343 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1344 maxVertical = resources.getInteger( 1345 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1346 maxRadius = resources.getInteger( 1347 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1348 } 1349 mBurnInProtectionHelper = new BurnInProtectionHelper( 1350 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1351 } 1352 1353 mHandler = new PolicyHandler(); 1354 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1355 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1356 try { 1357 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1358 } catch (RemoteException ex) { } 1359 mSettingsObserver = new SettingsObserver(mHandler); 1360 mSettingsObserver.observe(); 1361 mShortcutManager = new ShortcutManager(context); 1362 mUiMode = context.getResources().getInteger( 1363 com.android.internal.R.integer.config_defaultUiModeType); 1364 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1365 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1366 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1367 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1368 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1369 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1370 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1371 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1372 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1373 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1374 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1375 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1376 1377 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1378 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1379 "PhoneWindowManager.mBroadcastWakeLock"); 1380 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1381 "PhoneWindowManager.mPowerKeyWakeLock"); 1382 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1383 mSupportAutoRotation = mContext.getResources().getBoolean( 1384 com.android.internal.R.bool.config_supportAutoRotation); 1385 mLidOpenRotation = readRotation( 1386 com.android.internal.R.integer.config_lidOpenRotation); 1387 mCarDockRotation = readRotation( 1388 com.android.internal.R.integer.config_carDockRotation); 1389 mDeskDockRotation = readRotation( 1390 com.android.internal.R.integer.config_deskDockRotation); 1391 mUndockedHdmiRotation = readRotation( 1392 com.android.internal.R.integer.config_undockedHdmiRotation); 1393 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1394 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1395 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1396 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1397 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1398 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1399 mLidNavigationAccessibility = mContext.getResources().getInteger( 1400 com.android.internal.R.integer.config_lidNavigationAccessibility); 1401 mLidControlsSleep = mContext.getResources().getBoolean( 1402 com.android.internal.R.bool.config_lidControlsSleep); 1403 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1404 com.android.internal.R.bool.config_enableTranslucentDecor); 1405 1406 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1407 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1408 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1409 || mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1411 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1412 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1413 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1414 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1415 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1417 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1419 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1421 1422 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1424 1425 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1427 1428 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1429 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1430 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1432 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1434 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1435 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1436 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1437 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1438 1439 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1440 1441 readConfigurationDependentBehaviors(); 1442 1443 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1444 Context.ACCESSIBILITY_SERVICE); 1445 1446 // register for dock events 1447 IntentFilter filter = new IntentFilter(); 1448 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1449 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1450 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1451 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1452 filter.addAction(Intent.ACTION_DOCK_EVENT); 1453 Intent intent = context.registerReceiver(mDockReceiver, filter); 1454 if (intent != null) { 1455 // Retrieve current sticky dock event broadcast. 1456 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1457 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1458 } 1459 1460 // register for dream-related broadcasts 1461 filter = new IntentFilter(); 1462 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1463 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1464 context.registerReceiver(mDreamReceiver, filter); 1465 1466 // register for multiuser-relevant broadcasts 1467 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1468 context.registerReceiver(mMultiuserReceiver, filter); 1469 1470 // monitor for system gestures 1471 mSystemGestures = new SystemGesturesPointerEventListener(context, 1472 new SystemGesturesPointerEventListener.Callbacks() { 1473 @Override 1474 public void onSwipeFromTop() { 1475 if (mStatusBar != null) { 1476 requestTransientBars(mStatusBar); 1477 } 1478 } 1479 @Override 1480 public void onSwipeFromBottom() { 1481 if (mNavigationBar != null && mNavigationBarOnBottom) { 1482 requestTransientBars(mNavigationBar); 1483 } 1484 } 1485 @Override 1486 public void onSwipeFromRight() { 1487 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1488 requestTransientBars(mNavigationBar); 1489 } 1490 } 1491 @Override 1492 public void onDebug() { 1493 // no-op 1494 } 1495 @Override 1496 public void onDown() { 1497 mOrientationListener.onTouchStart(); 1498 } 1499 @Override 1500 public void onUpOrCancel() { 1501 mOrientationListener.onTouchEnd(); 1502 } 1503 }); 1504 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1505 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1506 1507 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1508 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1509 com.android.internal.R.array.config_longPressVibePattern); 1510 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1511 com.android.internal.R.array.config_virtualKeyVibePattern); 1512 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1513 com.android.internal.R.array.config_keyboardTapVibePattern); 1514 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1515 com.android.internal.R.array.config_clockTickVibePattern); 1516 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1517 com.android.internal.R.array.config_calendarDateVibePattern); 1518 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1519 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1520 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1521 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1522 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1523 com.android.internal.R.array.config_contextClickVibePattern); 1524 1525 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1526 com.android.internal.R.bool.config_enableScreenshotChord); 1527 1528 mGlobalKeyManager = new GlobalKeyManager(mContext); 1529 1530 // Controls rotation and the like. 1531 initializeHdmiState(); 1532 1533 // Match current screen state. 1534 if (!mPowerManager.isInteractive()) { 1535 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1536 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1537 } 1538 1539 mWindowManagerInternal.registerAppTransitionListener( 1540 mStatusBarController.getAppTransitionListener()); 1541 } 1542 1543 /** 1544 * Read values from config.xml that may be overridden depending on 1545 * the configuration of the device. 1546 * eg. Disable long press on home goes to recents on sw600dp. 1547 */ 1548 private void readConfigurationDependentBehaviors() { 1549 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1550 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1551 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1552 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1553 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1554 } 1555 1556 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1557 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1558 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1559 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1560 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1561 } 1562 } 1563 1564 @Override 1565 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1566 // This method might be called before the policy has been fully initialized 1567 // or for other displays we don't care about. 1568 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1569 return; 1570 } 1571 mDisplay = display; 1572 1573 final Resources res = mContext.getResources(); 1574 int shortSize, longSize; 1575 if (width > height) { 1576 shortSize = height; 1577 longSize = width; 1578 mLandscapeRotation = Surface.ROTATION_0; 1579 mSeascapeRotation = Surface.ROTATION_180; 1580 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1581 mPortraitRotation = Surface.ROTATION_90; 1582 mUpsideDownRotation = Surface.ROTATION_270; 1583 } else { 1584 mPortraitRotation = Surface.ROTATION_270; 1585 mUpsideDownRotation = Surface.ROTATION_90; 1586 } 1587 } else { 1588 shortSize = width; 1589 longSize = height; 1590 mPortraitRotation = Surface.ROTATION_0; 1591 mUpsideDownRotation = Surface.ROTATION_180; 1592 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1593 mLandscapeRotation = Surface.ROTATION_270; 1594 mSeascapeRotation = Surface.ROTATION_90; 1595 } else { 1596 mLandscapeRotation = Surface.ROTATION_90; 1597 mSeascapeRotation = Surface.ROTATION_270; 1598 } 1599 } 1600 1601 mStatusBarHeight = 1602 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1603 1604 // Height of the navigation bar when presented horizontally at bottom 1605 mNavigationBarHeightForRotation[mPortraitRotation] = 1606 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1607 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1608 mNavigationBarHeightForRotation[mLandscapeRotation] = 1609 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1610 com.android.internal.R.dimen.navigation_bar_height_landscape); 1611 1612 // Width of the navigation bar when presented vertically along one side 1613 mNavigationBarWidthForRotation[mPortraitRotation] = 1614 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1615 mNavigationBarWidthForRotation[mLandscapeRotation] = 1616 mNavigationBarWidthForRotation[mSeascapeRotation] = 1617 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1618 1619 // SystemUI (status bar) layout policy 1620 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1621 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1622 1623 // Allow the navigation bar to move on non-square small devices (phones). 1624 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1625 1626 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1627 // Allow a system property to override this. Used by the emulator. 1628 // See also hasNavigationBar(). 1629 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1630 if ("1".equals(navBarOverride)) { 1631 mHasNavigationBar = false; 1632 } else if ("0".equals(navBarOverride)) { 1633 mHasNavigationBar = true; 1634 } 1635 1636 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1637 // By default, HDMI locks rotation to landscape. 1638 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1639 mDemoHdmiRotation = mPortraitRotation; 1640 } else { 1641 mDemoHdmiRotation = mLandscapeRotation; 1642 } 1643 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1644 1645 // For demo purposes, allow the rotation of the remote display to be controlled. 1646 // By default, remote display locks rotation to landscape. 1647 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1648 mDemoRotation = mPortraitRotation; 1649 } else { 1650 mDemoRotation = mLandscapeRotation; 1651 } 1652 mDemoRotationLock = SystemProperties.getBoolean( 1653 "persist.demo.rotationlock", false); 1654 1655 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1656 // http://developer.android.com/guide/practices/screens_support.html#range 1657 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1658 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1659 // For debug purposes the next line turns this feature off with: 1660 // $ adb shell setprop config.override_forced_orient true 1661 // $ adb shell wm size reset 1662 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1663 } 1664 1665 /** 1666 * @return whether the navigation bar can be hidden, e.g. the device has a 1667 * navigation bar and touch exploration is not enabled 1668 */ 1669 private boolean canHideNavigationBar() { 1670 return mHasNavigationBar 1671 && !mAccessibilityManager.isTouchExplorationEnabled(); 1672 } 1673 1674 @Override 1675 public boolean isDefaultOrientationForced() { 1676 return mForceDefaultOrientation; 1677 } 1678 1679 @Override 1680 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1681 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1682 mOverscanLeft = left; 1683 mOverscanTop = top; 1684 mOverscanRight = right; 1685 mOverscanBottom = bottom; 1686 } 1687 } 1688 1689 public void updateSettings() { 1690 ContentResolver resolver = mContext.getContentResolver(); 1691 boolean updateRotation = false; 1692 synchronized (mLock) { 1693 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1694 Settings.System.END_BUTTON_BEHAVIOR, 1695 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1696 UserHandle.USER_CURRENT); 1697 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1698 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1699 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1700 UserHandle.USER_CURRENT); 1701 1702 // Configure wake gesture. 1703 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1704 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1705 UserHandle.USER_CURRENT) != 0; 1706 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1707 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1708 updateWakeGestureListenerLp(); 1709 } 1710 1711 // Configure rotation lock. 1712 int userRotation = Settings.System.getIntForUser(resolver, 1713 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1714 UserHandle.USER_CURRENT); 1715 if (mUserRotation != userRotation) { 1716 mUserRotation = userRotation; 1717 updateRotation = true; 1718 } 1719 int userRotationMode = Settings.System.getIntForUser(resolver, 1720 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1721 WindowManagerPolicy.USER_ROTATION_FREE : 1722 WindowManagerPolicy.USER_ROTATION_LOCKED; 1723 if (mUserRotationMode != userRotationMode) { 1724 mUserRotationMode = userRotationMode; 1725 updateRotation = true; 1726 updateOrientationListenerLp(); 1727 } 1728 1729 if (mSystemReady) { 1730 int pointerLocation = Settings.System.getIntForUser(resolver, 1731 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1732 if (mPointerLocationMode != pointerLocation) { 1733 mPointerLocationMode = pointerLocation; 1734 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1735 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1736 } 1737 } 1738 // use screen off timeout setting as the timeout for the lockscreen 1739 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1740 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1741 String imId = Settings.Secure.getStringForUser(resolver, 1742 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1743 boolean hasSoftInput = imId != null && imId.length() > 0; 1744 if (mHasSoftInput != hasSoftInput) { 1745 mHasSoftInput = hasSoftInput; 1746 updateRotation = true; 1747 } 1748 if (mImmersiveModeConfirmation != null) { 1749 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1750 } 1751 } 1752 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1753 PolicyControl.reloadFromSetting(mContext); 1754 } 1755 if (updateRotation) { 1756 updateRotation(true); 1757 } 1758 } 1759 1760 private void updateWakeGestureListenerLp() { 1761 if (shouldEnableWakeGestureLp()) { 1762 mWakeGestureListener.requestWakeUpTrigger(); 1763 } else { 1764 mWakeGestureListener.cancelWakeUpTrigger(); 1765 } 1766 } 1767 1768 private boolean shouldEnableWakeGestureLp() { 1769 return mWakeGestureEnabledSetting && !mAwake 1770 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1771 && mWakeGestureListener.isSupported(); 1772 } 1773 1774 private void enablePointerLocation() { 1775 if (mPointerLocationView == null) { 1776 mPointerLocationView = new PointerLocationView(mContext); 1777 mPointerLocationView.setPrintCoords(false); 1778 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1779 WindowManager.LayoutParams.MATCH_PARENT, 1780 WindowManager.LayoutParams.MATCH_PARENT); 1781 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1782 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1783 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1784 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1785 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1786 if (ActivityManager.isHighEndGfx()) { 1787 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1788 lp.privateFlags |= 1789 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1790 } 1791 lp.format = PixelFormat.TRANSLUCENT; 1792 lp.setTitle("PointerLocation"); 1793 WindowManager wm = (WindowManager) 1794 mContext.getSystemService(Context.WINDOW_SERVICE); 1795 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1796 wm.addView(mPointerLocationView, lp); 1797 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1798 } 1799 } 1800 1801 private void disablePointerLocation() { 1802 if (mPointerLocationView != null) { 1803 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1804 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1805 wm.removeView(mPointerLocationView); 1806 mPointerLocationView = null; 1807 } 1808 } 1809 1810 private int readRotation(int resID) { 1811 try { 1812 int rotation = mContext.getResources().getInteger(resID); 1813 switch (rotation) { 1814 case 0: 1815 return Surface.ROTATION_0; 1816 case 90: 1817 return Surface.ROTATION_90; 1818 case 180: 1819 return Surface.ROTATION_180; 1820 case 270: 1821 return Surface.ROTATION_270; 1822 } 1823 } catch (Resources.NotFoundException e) { 1824 // fall through 1825 } 1826 return -1; 1827 } 1828 1829 /** {@inheritDoc} */ 1830 @Override 1831 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1832 int type = attrs.type; 1833 1834 outAppOp[0] = AppOpsManager.OP_NONE; 1835 1836 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1837 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1838 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1839 return WindowManagerGlobal.ADD_INVALID_TYPE; 1840 } 1841 1842 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1843 // Window manager will make sure these are okay. 1844 return WindowManagerGlobal.ADD_OKAY; 1845 } 1846 String permission = null; 1847 switch (type) { 1848 case TYPE_TOAST: 1849 // XXX right now the app process has complete control over 1850 // this... should introduce a token to let the system 1851 // monitor/control what they are doing. 1852 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1853 break; 1854 case TYPE_DREAM: 1855 case TYPE_INPUT_METHOD: 1856 case TYPE_WALLPAPER: 1857 case TYPE_PRIVATE_PRESENTATION: 1858 case TYPE_VOICE_INTERACTION: 1859 case TYPE_ACCESSIBILITY_OVERLAY: 1860 // The window manager will check these. 1861 break; 1862 case TYPE_PHONE: 1863 case TYPE_PRIORITY_PHONE: 1864 case TYPE_SYSTEM_ALERT: 1865 case TYPE_SYSTEM_ERROR: 1866 case TYPE_SYSTEM_OVERLAY: 1867 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1868 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1869 break; 1870 default: 1871 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1872 } 1873 if (permission != null) { 1874 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1875 final int callingUid = Binder.getCallingUid(); 1876 // check if this is a system uid first before bothering with 1877 // obtaining package name 1878 if (callingUid == Process.SYSTEM_UID) { 1879 return WindowManagerGlobal.ADD_OKAY; 1880 } 1881 1882 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1883 attrs.packageName); 1884 if (mode == AppOpsManager.MODE_DEFAULT) { 1885 if (mContext.checkCallingPermission(permission) != 1886 PackageManager.PERMISSION_GRANTED) { 1887 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1888 } 1889 } 1890 return WindowManagerGlobal.ADD_OKAY; 1891 } 1892 1893 if (mContext.checkCallingOrSelfPermission(permission) 1894 != PackageManager.PERMISSION_GRANTED) { 1895 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1896 } 1897 } 1898 return WindowManagerGlobal.ADD_OKAY; 1899 } 1900 1901 @Override 1902 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1903 1904 // If this switch statement is modified, modify the comment in the declarations of 1905 // the type in {@link WindowManager.LayoutParams} as well. 1906 switch (attrs.type) { 1907 default: 1908 // These are the windows that by default are shown only to the user that created 1909 // them. If this needs to be overridden, set 1910 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1911 // {@link WindowManager.LayoutParams}. Note that permission 1912 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1913 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1914 return true; 1915 } 1916 break; 1917 1918 // These are the windows that by default are shown to all users. However, to 1919 // protect against spoofing, check permissions below. 1920 case TYPE_APPLICATION_STARTING: 1921 case TYPE_BOOT_PROGRESS: 1922 case TYPE_DISPLAY_OVERLAY: 1923 case TYPE_INPUT_CONSUMER: 1924 case TYPE_KEYGUARD_SCRIM: 1925 case TYPE_KEYGUARD_DIALOG: 1926 case TYPE_MAGNIFICATION_OVERLAY: 1927 case TYPE_NAVIGATION_BAR: 1928 case TYPE_NAVIGATION_BAR_PANEL: 1929 case TYPE_PHONE: 1930 case TYPE_POINTER: 1931 case TYPE_PRIORITY_PHONE: 1932 case TYPE_SEARCH_BAR: 1933 case TYPE_STATUS_BAR: 1934 case TYPE_STATUS_BAR_PANEL: 1935 case TYPE_STATUS_BAR_SUB_PANEL: 1936 case TYPE_SYSTEM_DIALOG: 1937 case TYPE_VOLUME_OVERLAY: 1938 case TYPE_PRIVATE_PRESENTATION: 1939 break; 1940 } 1941 1942 // Check if third party app has set window to system window type. 1943 return mContext.checkCallingOrSelfPermission( 1944 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1945 != PackageManager.PERMISSION_GRANTED; 1946 } 1947 1948 @Override 1949 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1950 switch (attrs.type) { 1951 case TYPE_SYSTEM_OVERLAY: 1952 case TYPE_SECURE_SYSTEM_OVERLAY: 1953 // These types of windows can't receive input events. 1954 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1955 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1956 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1957 break; 1958 case TYPE_STATUS_BAR: 1959 1960 // If the Keyguard is in a hidden state (occluded by another window), we force to 1961 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1962 // the keyguard as occluded wouldn't set these flags again. 1963 // See {@link #processKeyguardSetHiddenResultLw}. 1964 if (mKeyguardHidden) { 1965 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1966 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1967 } 1968 break; 1969 } 1970 1971 if (attrs.type != TYPE_STATUS_BAR) { 1972 // The status bar is the only window allowed to exhibit keyguard behavior. 1973 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1974 } 1975 1976 if (ActivityManager.isHighEndGfx() 1977 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1978 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1979 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1980 } 1981 } 1982 1983 void readLidState() { 1984 mLidState = mWindowManagerFuncs.getLidState(); 1985 } 1986 1987 private void readCameraLensCoverState() { 1988 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1989 } 1990 1991 private boolean isHidden(int accessibilityMode) { 1992 switch (accessibilityMode) { 1993 case 1: 1994 return mLidState == LID_CLOSED; 1995 case 2: 1996 return mLidState == LID_OPEN; 1997 default: 1998 return false; 1999 } 2000 } 2001 2002 /** {@inheritDoc} */ 2003 @Override 2004 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2005 int navigationPresence) { 2006 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2007 2008 readConfigurationDependentBehaviors(); 2009 readLidState(); 2010 applyLidSwitchState(); 2011 2012 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2013 || (keyboardPresence == PRESENCE_INTERNAL 2014 && isHidden(mLidKeyboardAccessibility))) { 2015 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2016 if (!mHasSoftInput) { 2017 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2018 } 2019 } 2020 2021 if (config.navigation == Configuration.NAVIGATION_NONAV 2022 || (navigationPresence == PRESENCE_INTERNAL 2023 && isHidden(mLidNavigationAccessibility))) { 2024 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2025 } 2026 } 2027 2028 /** {@inheritDoc} */ 2029 @Override 2030 public int windowTypeToLayerLw(int type) { 2031 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2032 return 2; 2033 } 2034 switch (type) { 2035 case TYPE_PRIVATE_PRESENTATION: 2036 return 2; 2037 case TYPE_WALLPAPER: 2038 // wallpaper is at the bottom, though the window manager may move it. 2039 return 2; 2040 case TYPE_PHONE: 2041 return 3; 2042 case TYPE_SEARCH_BAR: 2043 case TYPE_VOICE_INTERACTION_STARTING: 2044 return 4; 2045 case TYPE_VOICE_INTERACTION: 2046 // voice interaction layer is almost immediately above apps. 2047 return 5; 2048 case TYPE_INPUT_CONSUMER: 2049 return 6; 2050 case TYPE_SYSTEM_DIALOG: 2051 return 7; 2052 case TYPE_TOAST: 2053 // toasts and the plugged-in battery thing 2054 return 8; 2055 case TYPE_PRIORITY_PHONE: 2056 // SIM errors and unlock. Not sure if this really should be in a high layer. 2057 return 9; 2058 case TYPE_DREAM: 2059 // used for Dreams (screensavers with TYPE_DREAM windows) 2060 return 10; 2061 case TYPE_SYSTEM_ALERT: 2062 // like the ANR / app crashed dialogs 2063 return 11; 2064 case TYPE_INPUT_METHOD: 2065 // on-screen keyboards and other such input method user interfaces go here. 2066 return 12; 2067 case TYPE_INPUT_METHOD_DIALOG: 2068 // on-screen keyboards and other such input method user interfaces go here. 2069 return 13; 2070 case TYPE_KEYGUARD_SCRIM: 2071 // the safety window that shows behind keyguard while keyguard is starting 2072 return 14; 2073 case TYPE_STATUS_BAR_SUB_PANEL: 2074 return 15; 2075 case TYPE_STATUS_BAR: 2076 return 16; 2077 case TYPE_STATUS_BAR_PANEL: 2078 return 17; 2079 case TYPE_KEYGUARD_DIALOG: 2080 return 18; 2081 case TYPE_VOLUME_OVERLAY: 2082 // the on-screen volume indicator and controller shown when the user 2083 // changes the device volume 2084 return 19; 2085 case TYPE_SYSTEM_OVERLAY: 2086 // the on-screen volume indicator and controller shown when the user 2087 // changes the device volume 2088 return 20; 2089 case TYPE_NAVIGATION_BAR: 2090 // the navigation bar, if available, shows atop most things 2091 return 21; 2092 case TYPE_NAVIGATION_BAR_PANEL: 2093 // some panels (e.g. search) need to show on top of the navigation bar 2094 return 22; 2095 case TYPE_SYSTEM_ERROR: 2096 // system-level error dialogs 2097 return 23; 2098 case TYPE_MAGNIFICATION_OVERLAY: 2099 // used to highlight the magnified portion of a display 2100 return 24; 2101 case TYPE_DISPLAY_OVERLAY: 2102 // used to simulate secondary display devices 2103 return 25; 2104 case TYPE_DRAG: 2105 // the drag layer: input for drag-and-drop is associated with this window, 2106 // which sits above all other focusable windows 2107 return 26; 2108 case TYPE_ACCESSIBILITY_OVERLAY: 2109 // overlay put by accessibility services to intercept user interaction 2110 return 27; 2111 case TYPE_SECURE_SYSTEM_OVERLAY: 2112 return 28; 2113 case TYPE_BOOT_PROGRESS: 2114 return 29; 2115 case TYPE_POINTER: 2116 // the (mouse) pointer layer 2117 return 30; 2118 } 2119 Log.e(TAG, "Unknown window type: " + type); 2120 return 2; 2121 } 2122 2123 /** {@inheritDoc} */ 2124 @Override 2125 public int subWindowTypeToLayerLw(int type) { 2126 switch (type) { 2127 case TYPE_APPLICATION_PANEL: 2128 case TYPE_APPLICATION_ATTACHED_DIALOG: 2129 return APPLICATION_PANEL_SUBLAYER; 2130 case TYPE_APPLICATION_MEDIA: 2131 return APPLICATION_MEDIA_SUBLAYER; 2132 case TYPE_APPLICATION_MEDIA_OVERLAY: 2133 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2134 case TYPE_APPLICATION_SUB_PANEL: 2135 return APPLICATION_SUB_PANEL_SUBLAYER; 2136 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2137 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2138 } 2139 Log.e(TAG, "Unknown sub-window type: " + type); 2140 return 0; 2141 } 2142 2143 @Override 2144 public int getMaxWallpaperLayer() { 2145 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2146 } 2147 2148 @Override 2149 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2150 if (mHasNavigationBar) { 2151 // For a basic navigation bar, when we are in landscape mode we place 2152 // the navigation bar to the side. 2153 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2154 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2155 } 2156 } 2157 return fullWidth; 2158 } 2159 2160 @Override 2161 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2162 if (mHasNavigationBar) { 2163 // For a basic navigation bar, when we are in portrait mode we place 2164 // the navigation bar to the bottom. 2165 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2166 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2167 } 2168 } 2169 return fullHeight; 2170 } 2171 2172 @Override 2173 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2174 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2175 } 2176 2177 @Override 2178 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2179 // There is a separate status bar at the top of the display. We don't count that as part 2180 // of the fixed decor, since it can hide; however, for purposes of configurations, 2181 // we do want to exclude it since applications can't generally use that part 2182 // of the screen. 2183 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2184 } 2185 2186 @Override 2187 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2188 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2189 (isKeyguardHostWindow(attrs) && 2190 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2191 (attrs.type == TYPE_KEYGUARD_SCRIM); 2192 } 2193 2194 @Override 2195 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2196 return attrs.type == TYPE_STATUS_BAR; 2197 } 2198 2199 @Override 2200 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2201 switch (attrs.type) { 2202 case TYPE_STATUS_BAR: 2203 case TYPE_NAVIGATION_BAR: 2204 case TYPE_WALLPAPER: 2205 case TYPE_DREAM: 2206 case TYPE_KEYGUARD_SCRIM: 2207 return false; 2208 default: 2209 // Hide only windows below the keyguard host window. 2210 return windowTypeToLayerLw(win.getBaseType()) 2211 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2212 } 2213 } 2214 2215 @Override 2216 public WindowState getWinShowWhenLockedLw() { 2217 return mWinShowWhenLocked; 2218 } 2219 2220 /** {@inheritDoc} */ 2221 @Override 2222 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2223 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2224 int icon, int logo, int windowFlags) { 2225 if (!SHOW_STARTING_ANIMATIONS) { 2226 return null; 2227 } 2228 if (packageName == null) { 2229 return null; 2230 } 2231 2232 WindowManager wm = null; 2233 View view = null; 2234 2235 try { 2236 Context context = mContext; 2237 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2238 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2239 + Integer.toHexString(theme)); 2240 if (theme != context.getThemeResId() || labelRes != 0) { 2241 try { 2242 context = context.createPackageContext(packageName, 0); 2243 context.setTheme(theme); 2244 } catch (PackageManager.NameNotFoundException e) { 2245 // Ignore 2246 } 2247 } 2248 2249 PhoneWindow win = new PhoneWindow(context); 2250 win.setIsStartingWindow(true); 2251 final TypedArray ta = win.getWindowStyle(); 2252 if (ta.getBoolean( 2253 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2254 || ta.getBoolean( 2255 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2256 return null; 2257 } 2258 2259 Resources r = context.getResources(); 2260 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2261 2262 win.setType( 2263 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2264 2265 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2266 // Assumes it's safe to show starting windows of launched apps while 2267 // the keyguard is being hidden. This is okay because starting windows never show 2268 // secret information. 2269 if (mKeyguardHidden) { 2270 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2271 } 2272 } 2273 2274 // Force the window flags: this is a fake window, so it is not really 2275 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2276 // flag because we do know that the next window will take input 2277 // focus, so we want to get the IME window up on top of us right away. 2278 win.setFlags( 2279 windowFlags| 2280 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2281 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2282 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2283 windowFlags| 2284 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2285 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2286 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2287 2288 win.setDefaultIcon(icon); 2289 win.setDefaultLogo(logo); 2290 2291 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2292 WindowManager.LayoutParams.MATCH_PARENT); 2293 2294 final WindowManager.LayoutParams params = win.getAttributes(); 2295 params.token = appToken; 2296 params.packageName = packageName; 2297 params.windowAnimations = win.getWindowStyle().getResourceId( 2298 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2299 params.privateFlags |= 2300 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2301 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2302 2303 if (!compatInfo.supportsScreen()) { 2304 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2305 } 2306 2307 params.setTitle("Starting " + packageName); 2308 2309 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2310 view = win.getDecorView(); 2311 2312 if (win.isFloating()) { 2313 // Whoops, there is no way to display an animation/preview 2314 // of such a thing! After all that work... let's skip it. 2315 // (Note that we must do this here because it is in 2316 // getDecorView() where the theme is evaluated... maybe 2317 // we should peek the floating attribute from the theme 2318 // earlier.) 2319 return null; 2320 } 2321 2322 if (DEBUG_STARTING_WINDOW) Slog.d( 2323 TAG, "Adding starting window for " + packageName 2324 + " / " + appToken + ": " 2325 + (view.getParent() != null ? view : null)); 2326 2327 wm.addView(view, params); 2328 2329 // Only return the view if it was successfully added to the 2330 // window manager... which we can tell by it having a parent. 2331 return view.getParent() != null ? view : null; 2332 } catch (WindowManager.BadTokenException e) { 2333 // ignore 2334 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2335 e.getMessage()); 2336 } catch (RuntimeException e) { 2337 // don't crash if something else bad happens, for example a 2338 // failure loading resources because we are loading from an app 2339 // on external storage that has been unmounted. 2340 Log.w(TAG, appToken + " failed creating starting window", e); 2341 } finally { 2342 if (view != null && view.getParent() == null) { 2343 Log.w(TAG, "view not successfully added to wm, removing view"); 2344 wm.removeViewImmediate(view); 2345 } 2346 } 2347 2348 return null; 2349 } 2350 2351 /** {@inheritDoc} */ 2352 @Override 2353 public void removeStartingWindow(IBinder appToken, View window) { 2354 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2355 + window + " Callers=" + Debug.getCallers(4)); 2356 2357 if (window != null) { 2358 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2359 wm.removeView(window); 2360 } 2361 } 2362 2363 /** 2364 * Preflight adding a window to the system. 2365 * 2366 * Currently enforces that three window types are singletons: 2367 * <ul> 2368 * <li>STATUS_BAR_TYPE</li> 2369 * <li>KEYGUARD_TYPE</li> 2370 * </ul> 2371 * 2372 * @param win The window to be added 2373 * @param attrs Information about the window to be added 2374 * 2375 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2376 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2377 */ 2378 @Override 2379 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2380 switch (attrs.type) { 2381 case TYPE_STATUS_BAR: 2382 mContext.enforceCallingOrSelfPermission( 2383 android.Manifest.permission.STATUS_BAR_SERVICE, 2384 "PhoneWindowManager"); 2385 if (mStatusBar != null) { 2386 if (mStatusBar.isAlive()) { 2387 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2388 } 2389 } 2390 mStatusBar = win; 2391 mStatusBarController.setWindow(win); 2392 break; 2393 case TYPE_NAVIGATION_BAR: 2394 mContext.enforceCallingOrSelfPermission( 2395 android.Manifest.permission.STATUS_BAR_SERVICE, 2396 "PhoneWindowManager"); 2397 if (mNavigationBar != null) { 2398 if (mNavigationBar.isAlive()) { 2399 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2400 } 2401 } 2402 mNavigationBar = win; 2403 mNavigationBarController.setWindow(win); 2404 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2405 break; 2406 case TYPE_NAVIGATION_BAR_PANEL: 2407 case TYPE_STATUS_BAR_PANEL: 2408 case TYPE_STATUS_BAR_SUB_PANEL: 2409 case TYPE_VOICE_INTERACTION_STARTING: 2410 mContext.enforceCallingOrSelfPermission( 2411 android.Manifest.permission.STATUS_BAR_SERVICE, 2412 "PhoneWindowManager"); 2413 break; 2414 case TYPE_KEYGUARD_SCRIM: 2415 if (mKeyguardScrim != null) { 2416 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2417 } 2418 mKeyguardScrim = win; 2419 break; 2420 } 2421 return WindowManagerGlobal.ADD_OKAY; 2422 } 2423 2424 /** {@inheritDoc} */ 2425 @Override 2426 public void removeWindowLw(WindowState win) { 2427 if (mStatusBar == win) { 2428 mStatusBar = null; 2429 mStatusBarController.setWindow(null); 2430 mKeyguardDelegate.showScrim(); 2431 } else if (mKeyguardScrim == win) { 2432 Log.v(TAG, "Removing keyguard scrim"); 2433 mKeyguardScrim = null; 2434 } if (mNavigationBar == win) { 2435 mNavigationBar = null; 2436 mNavigationBarController.setWindow(null); 2437 } 2438 } 2439 2440 static final boolean PRINT_ANIM = false; 2441 2442 /** {@inheritDoc} */ 2443 @Override 2444 public int selectAnimationLw(WindowState win, int transit) { 2445 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2446 + ": transit=" + transit); 2447 if (win == mStatusBar) { 2448 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2449 if (transit == TRANSIT_EXIT 2450 || transit == TRANSIT_HIDE) { 2451 return isKeyguard ? -1 : R.anim.dock_top_exit; 2452 } else if (transit == TRANSIT_ENTER 2453 || transit == TRANSIT_SHOW) { 2454 return isKeyguard ? -1 : R.anim.dock_top_enter; 2455 } 2456 } else if (win == mNavigationBar) { 2457 // This can be on either the bottom or the right. 2458 if (mNavigationBarOnBottom) { 2459 if (transit == TRANSIT_EXIT 2460 || transit == TRANSIT_HIDE) { 2461 return R.anim.dock_bottom_exit; 2462 } else if (transit == TRANSIT_ENTER 2463 || transit == TRANSIT_SHOW) { 2464 return R.anim.dock_bottom_enter; 2465 } 2466 } else { 2467 if (transit == TRANSIT_EXIT 2468 || transit == TRANSIT_HIDE) { 2469 return R.anim.dock_right_exit; 2470 } else if (transit == TRANSIT_ENTER 2471 || transit == TRANSIT_SHOW) { 2472 return R.anim.dock_right_enter; 2473 } 2474 } 2475 } 2476 2477 if (transit == TRANSIT_PREVIEW_DONE) { 2478 if (win.hasAppShownWindows()) { 2479 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2480 return com.android.internal.R.anim.app_starting_exit; 2481 } 2482 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2483 && transit == TRANSIT_ENTER) { 2484 // Special case: we are animating in a dream, while the keyguard 2485 // is shown. We don't want an animation on the dream, because 2486 // we need it shown immediately with the keyguard animating away 2487 // to reveal it. 2488 return -1; 2489 } 2490 2491 return 0; 2492 } 2493 2494 @Override 2495 public void selectRotationAnimationLw(int anim[]) { 2496 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2497 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2498 + (mTopFullscreenOpaqueWindowState == null ? 2499 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2500 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2501 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2502 case ROTATION_ANIMATION_CROSSFADE: 2503 anim[0] = R.anim.rotation_animation_xfade_exit; 2504 anim[1] = R.anim.rotation_animation_enter; 2505 break; 2506 case ROTATION_ANIMATION_JUMPCUT: 2507 anim[0] = R.anim.rotation_animation_jump_exit; 2508 anim[1] = R.anim.rotation_animation_enter; 2509 break; 2510 case ROTATION_ANIMATION_ROTATE: 2511 default: 2512 anim[0] = anim[1] = 0; 2513 break; 2514 } 2515 } else { 2516 anim[0] = anim[1] = 0; 2517 } 2518 } 2519 2520 @Override 2521 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2522 boolean forceDefault) { 2523 switch (exitAnimId) { 2524 case R.anim.rotation_animation_xfade_exit: 2525 case R.anim.rotation_animation_jump_exit: 2526 // These are the only cases that matter. 2527 if (forceDefault) { 2528 return false; 2529 } 2530 int anim[] = new int[2]; 2531 selectRotationAnimationLw(anim); 2532 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2533 default: 2534 return true; 2535 } 2536 } 2537 2538 @Override 2539 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2540 boolean goingToNotificationShade) { 2541 if (goingToNotificationShade) { 2542 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2543 } 2544 2545 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2546 R.anim.lock_screen_behind_enter_wallpaper : 2547 R.anim.lock_screen_behind_enter); 2548 2549 // TODO: Use XML interpolators when we have log interpolators available in XML. 2550 final List<Animation> animations = set.getAnimations(); 2551 for (int i = animations.size() - 1; i >= 0; --i) { 2552 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2553 } 2554 2555 return set; 2556 } 2557 2558 2559 @Override 2560 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2561 if (goingToNotificationShade) { 2562 return null; 2563 } else { 2564 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2565 } 2566 } 2567 2568 private static void awakenDreams() { 2569 IDreamManager dreamManager = getDreamManager(); 2570 if (dreamManager != null) { 2571 try { 2572 dreamManager.awaken(); 2573 } catch (RemoteException e) { 2574 // fine, stay asleep then 2575 } 2576 } 2577 } 2578 2579 static IDreamManager getDreamManager() { 2580 return IDreamManager.Stub.asInterface( 2581 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2582 } 2583 2584 TelecomManager getTelecommService() { 2585 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2586 } 2587 2588 static IAudioService getAudioService() { 2589 IAudioService audioService = IAudioService.Stub.asInterface( 2590 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2591 if (audioService == null) { 2592 Log.w(TAG, "Unable to find IAudioService interface."); 2593 } 2594 return audioService; 2595 } 2596 2597 boolean keyguardOn() { 2598 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2599 } 2600 2601 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2602 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2603 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2604 }; 2605 2606 /** {@inheritDoc} */ 2607 @Override 2608 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2609 final boolean keyguardOn = keyguardOn(); 2610 final int keyCode = event.getKeyCode(); 2611 final int repeatCount = event.getRepeatCount(); 2612 final int metaState = event.getMetaState(); 2613 final int flags = event.getFlags(); 2614 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2615 final boolean canceled = event.isCanceled(); 2616 2617 if (DEBUG_INPUT) { 2618 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2619 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2620 + " canceled=" + canceled); 2621 } 2622 2623 // If we think we might have a volume down & power key chord on the way 2624 // but we're not sure, then tell the dispatcher to wait a little while and 2625 // try again later before dispatching. 2626 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2627 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2628 final long now = SystemClock.uptimeMillis(); 2629 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2630 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2631 if (now < timeoutTime) { 2632 return timeoutTime - now; 2633 } 2634 } 2635 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2636 && mScreenshotChordVolumeDownKeyConsumed) { 2637 if (!down) { 2638 mScreenshotChordVolumeDownKeyConsumed = false; 2639 } 2640 return -1; 2641 } 2642 } 2643 2644 // Cancel any pending meta actions if we see any other keys being pressed between the down 2645 // of the meta key and its corresponding up. 2646 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2647 mPendingMetaAction = false; 2648 } 2649 2650 // First we always handle the home key here, so applications 2651 // can never break it, although if keyguard is on, we do let 2652 // it handle it, because that gives us the correct 5 second 2653 // timeout. 2654 if (keyCode == KeyEvent.KEYCODE_HOME) { 2655 2656 // If we have released the home key, and didn't do anything else 2657 // while it was pressed, then it is time to go home! 2658 if (!down) { 2659 cancelPreloadRecentApps(); 2660 2661 mHomePressed = false; 2662 if (mHomeConsumed) { 2663 mHomeConsumed = false; 2664 return -1; 2665 } 2666 2667 if (canceled) { 2668 Log.i(TAG, "Ignoring HOME; event canceled."); 2669 return -1; 2670 } 2671 2672 // If an incoming call is ringing, HOME is totally disabled. 2673 // (The user is already on the InCallUI at this point, 2674 // and his ONLY options are to answer or reject the call.) 2675 TelecomManager telecomManager = getTelecommService(); 2676 if (telecomManager != null && telecomManager.isRinging()) { 2677 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2678 return -1; 2679 } 2680 2681 // Delay handling home if a double-tap is possible. 2682 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2683 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2684 mHomeDoubleTapPending = true; 2685 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2686 ViewConfiguration.getDoubleTapTimeout()); 2687 return -1; 2688 } 2689 2690 handleShortPressOnHome(); 2691 return -1; 2692 } 2693 2694 // If a system window has focus, then it doesn't make sense 2695 // right now to interact with applications. 2696 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2697 if (attrs != null) { 2698 final int type = attrs.type; 2699 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2700 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2701 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2702 // the "app" is keyguard, so give it the key 2703 return 0; 2704 } 2705 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2706 for (int i=0; i<typeCount; i++) { 2707 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2708 // don't do anything, but also don't pass it to the app 2709 return -1; 2710 } 2711 } 2712 } 2713 2714 // Remember that home is pressed and handle special actions. 2715 if (repeatCount == 0) { 2716 mHomePressed = true; 2717 if (mHomeDoubleTapPending) { 2718 mHomeDoubleTapPending = false; 2719 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2720 handleDoubleTapOnHome(); 2721 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2722 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2723 preloadRecentApps(); 2724 } 2725 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2726 if (!keyguardOn) { 2727 handleLongPressOnHome(event.getDeviceId()); 2728 } 2729 } 2730 return -1; 2731 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2732 // Hijack modified menu keys for debugging features 2733 final int chordBug = KeyEvent.META_SHIFT_ON; 2734 2735 if (down && repeatCount == 0) { 2736 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2737 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2738 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2739 null, null, null, 0, null, null); 2740 return -1; 2741 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2742 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2743 Intent service = new Intent(); 2744 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2745 ContentResolver res = mContext.getContentResolver(); 2746 boolean shown = Settings.Global.getInt( 2747 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2748 if (!shown) { 2749 mContext.startService(service); 2750 } else { 2751 mContext.stopService(service); 2752 } 2753 Settings.Global.putInt( 2754 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2755 return -1; 2756 } 2757 } 2758 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2759 if (down) { 2760 if (repeatCount == 0) { 2761 mSearchKeyShortcutPending = true; 2762 mConsumeSearchKeyUp = false; 2763 } 2764 } else { 2765 mSearchKeyShortcutPending = false; 2766 if (mConsumeSearchKeyUp) { 2767 mConsumeSearchKeyUp = false; 2768 return -1; 2769 } 2770 } 2771 return 0; 2772 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2773 if (!keyguardOn) { 2774 if (down && repeatCount == 0) { 2775 preloadRecentApps(); 2776 } else if (!down) { 2777 toggleRecentApps(); 2778 } 2779 } 2780 return -1; 2781 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2782 if (down) { 2783 IStatusBarService service = getStatusBarService(); 2784 if (service != null) { 2785 try { 2786 service.expandNotificationsPanel(); 2787 } catch (RemoteException e) { 2788 // do nothing. 2789 } 2790 } 2791 } 2792 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2793 if (down) { 2794 if (repeatCount == 0) { 2795 mAssistKeyLongPressed = false; 2796 } else if (repeatCount == 1) { 2797 mAssistKeyLongPressed = true; 2798 if (!keyguardOn) { 2799 launchAssistLongPressAction(); 2800 } 2801 } 2802 } else { 2803 if (mAssistKeyLongPressed) { 2804 mAssistKeyLongPressed = false; 2805 } else { 2806 if (!keyguardOn) { 2807 launchAssistAction(null, event.getDeviceId()); 2808 } 2809 } 2810 } 2811 return -1; 2812 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2813 if (!down) { 2814 Intent voiceIntent; 2815 if (!keyguardOn) { 2816 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2817 } else { 2818 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2819 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2820 if (dic != null) { 2821 try { 2822 dic.exitIdle("voice-search"); 2823 } catch (RemoteException e) { 2824 } 2825 } 2826 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2827 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2828 } 2829 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2830 } 2831 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2832 if (down && repeatCount == 0) { 2833 mHandler.post(mScreenshotRunnable); 2834 } 2835 return -1; 2836 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2837 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2838 if (down) { 2839 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2840 2841 // Disable autobrightness if it's on 2842 int auto = Settings.System.getIntForUser( 2843 mContext.getContentResolver(), 2844 Settings.System.SCREEN_BRIGHTNESS_MODE, 2845 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2846 UserHandle.USER_CURRENT_OR_SELF); 2847 if (auto != 0) { 2848 Settings.System.putIntForUser(mContext.getContentResolver(), 2849 Settings.System.SCREEN_BRIGHTNESS_MODE, 2850 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2851 UserHandle.USER_CURRENT_OR_SELF); 2852 } 2853 2854 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2855 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2856 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2857 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2858 Settings.System.SCREEN_BRIGHTNESS, 2859 mPowerManager.getDefaultScreenBrightnessSetting(), 2860 UserHandle.USER_CURRENT_OR_SELF); 2861 brightness += step; 2862 // Make sure we don't go beyond the limits. 2863 brightness = Math.min(max, brightness); 2864 brightness = Math.max(min, brightness); 2865 2866 Settings.System.putIntForUser(mContext.getContentResolver(), 2867 Settings.System.SCREEN_BRIGHTNESS, brightness, 2868 UserHandle.USER_CURRENT_OR_SELF); 2869 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2870 UserHandle.CURRENT_OR_SELF); 2871 } 2872 return -1; 2873 } else if (KeyEvent.isMetaKey(keyCode)) { 2874 if (down) { 2875 mPendingMetaAction = true; 2876 } else if (mPendingMetaAction) { 2877 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2878 } 2879 return -1; 2880 } 2881 2882 // Shortcuts are invoked through Search+key, so intercept those here 2883 // Any printing key that is chorded with Search should be consumed 2884 // even if no shortcut was invoked. This prevents text from being 2885 // inadvertently inserted when using a keyboard that has built-in macro 2886 // shortcut keys (that emit Search+x) and some of them are not registered. 2887 if (mSearchKeyShortcutPending) { 2888 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2889 if (kcm.isPrintingKey(keyCode)) { 2890 mConsumeSearchKeyUp = true; 2891 mSearchKeyShortcutPending = false; 2892 if (down && repeatCount == 0 && !keyguardOn) { 2893 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2894 if (shortcutIntent != null) { 2895 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2896 try { 2897 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2898 } catch (ActivityNotFoundException ex) { 2899 Slog.w(TAG, "Dropping shortcut key combination because " 2900 + "the activity to which it is registered was not found: " 2901 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2902 } 2903 } else { 2904 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2905 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2906 } 2907 } 2908 return -1; 2909 } 2910 } 2911 2912 // Invoke shortcuts using Meta. 2913 if (down && repeatCount == 0 && !keyguardOn 2914 && (metaState & KeyEvent.META_META_ON) != 0) { 2915 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2916 if (kcm.isPrintingKey(keyCode)) { 2917 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2918 metaState & ~(KeyEvent.META_META_ON 2919 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2920 if (shortcutIntent != null) { 2921 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2922 try { 2923 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2924 } catch (ActivityNotFoundException ex) { 2925 Slog.w(TAG, "Dropping shortcut key combination because " 2926 + "the activity to which it is registered was not found: " 2927 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2928 } 2929 return -1; 2930 } 2931 } 2932 } 2933 2934 // Handle application launch keys. 2935 if (down && repeatCount == 0 && !keyguardOn) { 2936 String category = sApplicationLaunchKeyCategories.get(keyCode); 2937 if (category != null) { 2938 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2939 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2940 try { 2941 startActivityAsUser(intent, UserHandle.CURRENT); 2942 } catch (ActivityNotFoundException ex) { 2943 Slog.w(TAG, "Dropping application launch key because " 2944 + "the activity to which it is registered was not found: " 2945 + "keyCode=" + keyCode + ", category=" + category, ex); 2946 } 2947 return -1; 2948 } 2949 } 2950 2951 // Display task switcher for ALT-TAB. 2952 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2953 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2954 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2955 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2956 mRecentAppsHeldModifiers = shiftlessModifiers; 2957 showRecentApps(true); 2958 return -1; 2959 } 2960 } 2961 } else if (!down && mRecentAppsHeldModifiers != 0 2962 && (metaState & mRecentAppsHeldModifiers) == 0) { 2963 mRecentAppsHeldModifiers = 0; 2964 hideRecentApps(true, false); 2965 } 2966 2967 // Handle keyboard language switching. 2968 if (down && repeatCount == 0 2969 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2970 || (keyCode == KeyEvent.KEYCODE_SPACE 2971 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2972 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2973 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2974 return -1; 2975 } 2976 if (mLanguageSwitchKeyPressed && !down 2977 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2978 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2979 mLanguageSwitchKeyPressed = false; 2980 return -1; 2981 } 2982 2983 if (isValidGlobalKey(keyCode) 2984 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2985 return -1; 2986 } 2987 2988 // Reserve all the META modifier combos for system behavior 2989 if ((metaState & KeyEvent.META_META_ON) != 0) { 2990 return -1; 2991 } 2992 2993 // Let the application handle the key. 2994 return 0; 2995 } 2996 2997 /** {@inheritDoc} */ 2998 @Override 2999 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3000 // Note: This method is only called if the initial down was unhandled. 3001 if (DEBUG_INPUT) { 3002 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3003 + ", flags=" + event.getFlags() 3004 + ", keyCode=" + event.getKeyCode() 3005 + ", scanCode=" + event.getScanCode() 3006 + ", metaState=" + event.getMetaState() 3007 + ", repeatCount=" + event.getRepeatCount() 3008 + ", policyFlags=" + policyFlags); 3009 } 3010 3011 KeyEvent fallbackEvent = null; 3012 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3013 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3014 final int keyCode = event.getKeyCode(); 3015 final int metaState = event.getMetaState(); 3016 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3017 && event.getRepeatCount() == 0; 3018 3019 // Check for fallback actions specified by the key character map. 3020 final FallbackAction fallbackAction; 3021 if (initialDown) { 3022 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3023 } else { 3024 fallbackAction = mFallbackActions.get(keyCode); 3025 } 3026 3027 if (fallbackAction != null) { 3028 if (DEBUG_INPUT) { 3029 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3030 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3031 } 3032 3033 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3034 fallbackEvent = KeyEvent.obtain( 3035 event.getDownTime(), event.getEventTime(), 3036 event.getAction(), fallbackAction.keyCode, 3037 event.getRepeatCount(), fallbackAction.metaState, 3038 event.getDeviceId(), event.getScanCode(), 3039 flags, event.getSource(), null); 3040 3041 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3042 fallbackEvent.recycle(); 3043 fallbackEvent = null; 3044 } 3045 3046 if (initialDown) { 3047 mFallbackActions.put(keyCode, fallbackAction); 3048 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3049 mFallbackActions.remove(keyCode); 3050 fallbackAction.recycle(); 3051 } 3052 } 3053 } 3054 3055 if (DEBUG_INPUT) { 3056 if (fallbackEvent == null) { 3057 Slog.d(TAG, "No fallback."); 3058 } else { 3059 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3060 } 3061 } 3062 return fallbackEvent; 3063 } 3064 3065 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3066 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3067 if ((actions & ACTION_PASS_TO_USER) != 0) { 3068 long delayMillis = interceptKeyBeforeDispatching( 3069 win, fallbackEvent, policyFlags); 3070 if (delayMillis == 0) { 3071 return true; 3072 } 3073 } 3074 return false; 3075 } 3076 3077 private void launchAssistLongPressAction() { 3078 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3079 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3080 3081 // launch the search activity 3082 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3083 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3084 try { 3085 // TODO: This only stops the factory-installed search manager. 3086 // Need to formalize an API to handle others 3087 SearchManager searchManager = getSearchManager(); 3088 if (searchManager != null) { 3089 searchManager.stopSearch(); 3090 } 3091 startActivityAsUser(intent, UserHandle.CURRENT); 3092 } catch (ActivityNotFoundException e) { 3093 Slog.w(TAG, "No activity to handle assist long press action.", e); 3094 } 3095 } 3096 3097 private void launchAssistAction(String hint, int deviceId) { 3098 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3099 Bundle args = null; 3100 if (deviceId > Integer.MIN_VALUE) { 3101 args = new Bundle(); 3102 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3103 } 3104 if ((mContext.getResources().getConfiguration().uiMode 3105 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3106 // On TV, use legacy handling until assistants are implemented in the proper way. 3107 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3108 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3109 } else { 3110 try { 3111 if (hint != null) { 3112 if (args == null) { 3113 args = new Bundle(); 3114 } 3115 args.putBoolean(hint, true); 3116 } 3117 IStatusBarService statusbar = getStatusBarService(); 3118 if (statusbar != null) { 3119 statusbar.startAssist(args); 3120 } 3121 } catch (RemoteException e) { 3122 Slog.e(TAG, "RemoteException when starting assist", e); 3123 // re-acquire status bar service next time it is needed. 3124 mStatusBarService = null; 3125 } 3126 } 3127 } 3128 3129 private void startActivityAsUser(Intent intent, UserHandle handle) { 3130 if (isUserSetupComplete()) { 3131 mContext.startActivityAsUser(intent, handle); 3132 } else { 3133 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3134 } 3135 } 3136 3137 private SearchManager getSearchManager() { 3138 if (mSearchManager == null) { 3139 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3140 } 3141 return mSearchManager; 3142 } 3143 3144 private void preloadRecentApps() { 3145 mPreloadedRecentApps = true; 3146 try { 3147 IStatusBarService statusbar = getStatusBarService(); 3148 if (statusbar != null) { 3149 statusbar.preloadRecentApps(); 3150 } 3151 } catch (RemoteException e) { 3152 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3153 // re-acquire status bar service next time it is needed. 3154 mStatusBarService = null; 3155 } 3156 } 3157 3158 private void cancelPreloadRecentApps() { 3159 if (mPreloadedRecentApps) { 3160 mPreloadedRecentApps = false; 3161 try { 3162 IStatusBarService statusbar = getStatusBarService(); 3163 if (statusbar != null) { 3164 statusbar.cancelPreloadRecentApps(); 3165 } 3166 } catch (RemoteException e) { 3167 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3168 // re-acquire status bar service next time it is needed. 3169 mStatusBarService = null; 3170 } 3171 } 3172 } 3173 3174 private void toggleRecentApps() { 3175 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3176 try { 3177 IStatusBarService statusbar = getStatusBarService(); 3178 if (statusbar != null) { 3179 statusbar.toggleRecentApps(); 3180 } 3181 } catch (RemoteException e) { 3182 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3183 // re-acquire status bar service next time it is needed. 3184 mStatusBarService = null; 3185 } 3186 } 3187 3188 @Override 3189 public void showRecentApps() { 3190 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3191 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3192 } 3193 3194 private void showRecentApps(boolean triggeredFromAltTab) { 3195 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3196 try { 3197 IStatusBarService statusbar = getStatusBarService(); 3198 if (statusbar != null) { 3199 statusbar.showRecentApps(triggeredFromAltTab); 3200 } 3201 } catch (RemoteException e) { 3202 Slog.e(TAG, "RemoteException when showing recent apps", e); 3203 // re-acquire status bar service next time it is needed. 3204 mStatusBarService = null; 3205 } 3206 } 3207 3208 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3209 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3210 try { 3211 IStatusBarService statusbar = getStatusBarService(); 3212 if (statusbar != null) { 3213 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3214 } 3215 } catch (RemoteException e) { 3216 Slog.e(TAG, "RemoteException when closing recent apps", e); 3217 // re-acquire status bar service next time it is needed. 3218 mStatusBarService = null; 3219 } 3220 } 3221 3222 void launchHomeFromHotKey() { 3223 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3224 } 3225 3226 /** 3227 * A home key -> launch home action was detected. Take the appropriate action 3228 * given the situation with the keyguard. 3229 */ 3230 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3231 if (respectKeyguard) { 3232 if (isKeyguardShowingAndNotOccluded()) { 3233 // don't launch home if keyguard showing 3234 return; 3235 } 3236 3237 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3238 // when in keyguard restricted mode, must first verify unlock 3239 // before launching home 3240 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3241 @Override 3242 public void onKeyguardExitResult(boolean success) { 3243 if (success) { 3244 try { 3245 ActivityManagerNative.getDefault().stopAppSwitches(); 3246 } catch (RemoteException e) { 3247 } 3248 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3249 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3250 } 3251 } 3252 }); 3253 return; 3254 } 3255 } 3256 3257 // no keyguard stuff to worry about, just launch home! 3258 try { 3259 ActivityManagerNative.getDefault().stopAppSwitches(); 3260 } catch (RemoteException e) { 3261 } 3262 if (mRecentsVisible) { 3263 // Hide Recents and notify it to launch Home 3264 if (awakenFromDreams) { 3265 awakenDreams(); 3266 } 3267 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3268 hideRecentApps(false, true); 3269 } else { 3270 // Otherwise, just launch Home 3271 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3272 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3273 } 3274 } 3275 3276 private final Runnable mClearHideNavigationFlag = new Runnable() { 3277 @Override 3278 public void run() { 3279 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3280 // Clear flags. 3281 mForceClearedSystemUiFlags &= 3282 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3283 } 3284 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3285 } 3286 }; 3287 3288 /** 3289 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3290 * to determine when the nav bar should be shown and prevent applications from 3291 * receiving those touches. 3292 */ 3293 final class HideNavInputEventReceiver extends InputEventReceiver { 3294 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3295 super(inputChannel, looper); 3296 } 3297 3298 @Override 3299 public void onInputEvent(InputEvent event) { 3300 boolean handled = false; 3301 try { 3302 if (event instanceof MotionEvent 3303 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3304 final MotionEvent motionEvent = (MotionEvent)event; 3305 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3306 // When the user taps down, we re-show the nav bar. 3307 boolean changed = false; 3308 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3309 // Any user activity always causes us to show the 3310 // navigation controls, if they had been hidden. 3311 // We also clear the low profile and only content 3312 // flags so that tapping on the screen will atomically 3313 // restore all currently hidden screen decorations. 3314 int newVal = mResettingSystemUiFlags | 3315 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3316 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3317 View.SYSTEM_UI_FLAG_FULLSCREEN; 3318 if (mResettingSystemUiFlags != newVal) { 3319 mResettingSystemUiFlags = newVal; 3320 changed = true; 3321 } 3322 // We don't allow the system's nav bar to be hidden 3323 // again for 1 second, to prevent applications from 3324 // spamming us and keeping it from being shown. 3325 newVal = mForceClearedSystemUiFlags | 3326 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3327 if (mForceClearedSystemUiFlags != newVal) { 3328 mForceClearedSystemUiFlags = newVal; 3329 changed = true; 3330 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3331 } 3332 } 3333 if (changed) { 3334 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3335 } 3336 } 3337 } 3338 } finally { 3339 finishInputEvent(event, handled); 3340 } 3341 } 3342 } 3343 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3344 new InputEventReceiver.Factory() { 3345 @Override 3346 public InputEventReceiver createInputEventReceiver( 3347 InputChannel inputChannel, Looper looper) { 3348 return new HideNavInputEventReceiver(inputChannel, looper); 3349 } 3350 }; 3351 3352 @Override 3353 public int adjustSystemUiVisibilityLw(int visibility) { 3354 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3355 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3356 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3357 3358 // Reset any bits in mForceClearingStatusBarVisibility that 3359 // are now clear. 3360 mResettingSystemUiFlags &= visibility; 3361 // Clear any bits in the new visibility that are currently being 3362 // force cleared, before reporting it. 3363 return visibility & ~mResettingSystemUiFlags 3364 & ~mForceClearedSystemUiFlags; 3365 } 3366 3367 @Override 3368 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3369 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3370 final int fl = PolicyControl.getWindowFlags(null, attrs); 3371 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3372 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3373 3374 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3375 if (useOutsets) { 3376 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3377 if (outset > 0) { 3378 if (displayRotation == Surface.ROTATION_0) { 3379 outOutsets.bottom += outset; 3380 } else if (displayRotation == Surface.ROTATION_90) { 3381 outOutsets.right += outset; 3382 } else if (displayRotation == Surface.ROTATION_180) { 3383 outOutsets.top += outset; 3384 } else if (displayRotation == Surface.ROTATION_270) { 3385 outOutsets.left += outset; 3386 } 3387 } 3388 } 3389 3390 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3391 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3392 int availRight, availBottom; 3393 if (canHideNavigationBar() && 3394 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3395 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3396 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3397 } else { 3398 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3399 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3400 } 3401 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3402 if ((fl & FLAG_FULLSCREEN) != 0) { 3403 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3404 availRight - mStableFullscreenRight, 3405 availBottom - mStableFullscreenBottom); 3406 } else { 3407 outContentInsets.set(mStableLeft, mStableTop, 3408 availRight - mStableRight, availBottom - mStableBottom); 3409 } 3410 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3411 outContentInsets.setEmpty(); 3412 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3413 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3414 outContentInsets.set(mCurLeft, mCurTop, 3415 availRight - mCurRight, availBottom - mCurBottom); 3416 } else { 3417 outContentInsets.set(mCurLeft, mCurTop, 3418 availRight - mCurRight, availBottom - mCurBottom); 3419 } 3420 3421 outStableInsets.set(mStableLeft, mStableTop, 3422 availRight - mStableRight, availBottom - mStableBottom); 3423 return; 3424 } 3425 outContentInsets.setEmpty(); 3426 outStableInsets.setEmpty(); 3427 } 3428 3429 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3430 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3431 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3432 } 3433 3434 /** {@inheritDoc} */ 3435 @Override 3436 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3437 int displayRotation) { 3438 mDisplayRotation = displayRotation; 3439 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3440 if (isDefaultDisplay) { 3441 switch (displayRotation) { 3442 case Surface.ROTATION_90: 3443 overscanLeft = mOverscanTop; 3444 overscanTop = mOverscanRight; 3445 overscanRight = mOverscanBottom; 3446 overscanBottom = mOverscanLeft; 3447 break; 3448 case Surface.ROTATION_180: 3449 overscanLeft = mOverscanRight; 3450 overscanTop = mOverscanBottom; 3451 overscanRight = mOverscanLeft; 3452 overscanBottom = mOverscanTop; 3453 break; 3454 case Surface.ROTATION_270: 3455 overscanLeft = mOverscanBottom; 3456 overscanTop = mOverscanLeft; 3457 overscanRight = mOverscanTop; 3458 overscanBottom = mOverscanRight; 3459 break; 3460 default: 3461 overscanLeft = mOverscanLeft; 3462 overscanTop = mOverscanTop; 3463 overscanRight = mOverscanRight; 3464 overscanBottom = mOverscanBottom; 3465 break; 3466 } 3467 } else { 3468 overscanLeft = 0; 3469 overscanTop = 0; 3470 overscanRight = 0; 3471 overscanBottom = 0; 3472 } 3473 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3474 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3475 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3476 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3477 mSystemLeft = 0; 3478 mSystemTop = 0; 3479 mSystemRight = displayWidth; 3480 mSystemBottom = displayHeight; 3481 mUnrestrictedScreenLeft = overscanLeft; 3482 mUnrestrictedScreenTop = overscanTop; 3483 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3484 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3485 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3486 mRestrictedScreenTop = mUnrestrictedScreenTop; 3487 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3488 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3489 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3490 = mCurLeft = mUnrestrictedScreenLeft; 3491 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3492 = mCurTop = mUnrestrictedScreenTop; 3493 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3494 = mCurRight = displayWidth - overscanRight; 3495 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3496 = mCurBottom = displayHeight - overscanBottom; 3497 mDockLayer = 0x10000000; 3498 mStatusBarLayer = -1; 3499 3500 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3501 final Rect pf = mTmpParentFrame; 3502 final Rect df = mTmpDisplayFrame; 3503 final Rect of = mTmpOverscanFrame; 3504 final Rect vf = mTmpVisibleFrame; 3505 final Rect dcf = mTmpDecorFrame; 3506 final Rect osf = mTmpOutsetFrame; 3507 pf.left = df.left = of.left = vf.left = mDockLeft; 3508 pf.top = df.top = of.top = vf.top = mDockTop; 3509 pf.right = df.right = of.right = vf.right = mDockRight; 3510 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3511 dcf.setEmpty(); // Decor frame N/A for system bars. 3512 3513 if (isDefaultDisplay) { 3514 // For purposes of putting out fake window up to steal focus, we will 3515 // drive nav being hidden only by whether it is requested. 3516 final int sysui = mLastSystemUiFlags; 3517 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3518 boolean navTranslucent = (sysui 3519 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3520 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3521 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3522 boolean navAllowedHidden = immersive || immersiveSticky; 3523 navTranslucent &= !immersiveSticky; // transient trumps translucent 3524 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3525 if (!isKeyguardShowing) { 3526 navTranslucent &= areTranslucentBarsAllowed(); 3527 } 3528 3529 // When the navigation bar isn't visible, we put up a fake 3530 // input window to catch all touch events. This way we can 3531 // detect when the user presses anywhere to bring back the nav 3532 // bar and ensure the application doesn't see the event. 3533 if (navVisible || navAllowedHidden) { 3534 if (mInputConsumer != null) { 3535 mInputConsumer.dismiss(); 3536 mInputConsumer = null; 3537 } 3538 } else if (mInputConsumer == null) { 3539 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3540 mHideNavInputEventReceiverFactory); 3541 } 3542 3543 // For purposes of positioning and showing the nav bar, if we have 3544 // decided that it can't be hidden (because of the screen aspect ratio), 3545 // then take that into account. 3546 navVisible |= !canHideNavigationBar(); 3547 3548 boolean updateSysUiVisibility = false; 3549 if (mNavigationBar != null) { 3550 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3551 // Force the navigation bar to its appropriate place and 3552 // size. We need to do this directly, instead of relying on 3553 // it to bubble up from the nav bar, because this needs to 3554 // change atomically with screen rotations. 3555 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3556 if (mNavigationBarOnBottom) { 3557 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3558 int top = displayHeight - overscanBottom 3559 - mNavigationBarHeightForRotation[displayRotation]; 3560 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3561 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3562 if (transientNavBarShowing) { 3563 mNavigationBarController.setBarShowingLw(true); 3564 } else if (navVisible) { 3565 mNavigationBarController.setBarShowingLw(true); 3566 mDockBottom = mTmpNavigationFrame.top; 3567 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3568 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3569 } else { 3570 // We currently want to hide the navigation UI. 3571 mNavigationBarController.setBarShowingLw(false); 3572 } 3573 if (navVisible && !navTranslucent && !navAllowedHidden 3574 && !mNavigationBar.isAnimatingLw() 3575 && !mNavigationBarController.wasRecentlyTranslucent()) { 3576 // If the opaque nav bar is currently requested to be visible, 3577 // and not in the process of animating on or off, then 3578 // we can tell the app that it is covered by it. 3579 mSystemBottom = mTmpNavigationFrame.top; 3580 } 3581 } else { 3582 // Landscape screen; nav bar goes to the right. 3583 int left = displayWidth - overscanRight 3584 - mNavigationBarWidthForRotation[displayRotation]; 3585 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3586 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3587 if (transientNavBarShowing) { 3588 mNavigationBarController.setBarShowingLw(true); 3589 } else if (navVisible) { 3590 mNavigationBarController.setBarShowingLw(true); 3591 mDockRight = mTmpNavigationFrame.left; 3592 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3593 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3594 } else { 3595 // We currently want to hide the navigation UI. 3596 mNavigationBarController.setBarShowingLw(false); 3597 } 3598 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3599 && !mNavigationBarController.wasRecentlyTranslucent()) { 3600 // If the nav bar is currently requested to be visible, 3601 // and not in the process of animating on or off, then 3602 // we can tell the app that it is covered by it. 3603 mSystemRight = mTmpNavigationFrame.left; 3604 } 3605 } 3606 // Make sure the content and current rectangles are updated to 3607 // account for the restrictions from the navigation bar. 3608 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3609 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3610 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3611 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3612 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3613 // And compute the final frame. 3614 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3615 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3616 mTmpNavigationFrame, mTmpNavigationFrame); 3617 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3618 if (mNavigationBarController.checkHiddenLw()) { 3619 updateSysUiVisibility = true; 3620 } 3621 } 3622 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3623 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3624 3625 // decide where the status bar goes ahead of time 3626 if (mStatusBar != null) { 3627 // apply any navigation bar insets 3628 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3629 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3630 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3631 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3632 + mUnrestrictedScreenTop; 3633 vf.left = mStableLeft; 3634 vf.top = mStableTop; 3635 vf.right = mStableRight; 3636 vf.bottom = mStableBottom; 3637 3638 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3639 3640 // Let the status bar determine its size. 3641 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3642 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3643 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3644 3645 // For layout, the status bar is always at the top with our fixed height. 3646 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3647 3648 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3649 boolean statusBarTranslucent = (sysui 3650 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3651 if (!isKeyguardShowing) { 3652 statusBarTranslucent &= areTranslucentBarsAllowed(); 3653 } 3654 3655 // If the status bar is hidden, we don't want to cause 3656 // windows behind it to scroll. 3657 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3658 // Status bar may go away, so the screen area it occupies 3659 // is available to apps but just covering them when the 3660 // status bar is visible. 3661 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3662 3663 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3664 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3665 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3666 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3667 3668 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3669 String.format( 3670 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3671 mDockLeft, mDockTop, mDockRight, mDockBottom, 3672 mContentLeft, mContentTop, mContentRight, mContentBottom, 3673 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3674 } 3675 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3676 && !statusBarTransient && !statusBarTranslucent 3677 && !mStatusBarController.wasRecentlyTranslucent()) { 3678 // If the opaque status bar is currently requested to be visible, 3679 // and not in the process of animating on or off, then 3680 // we can tell the app that it is covered by it. 3681 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3682 } 3683 if (mStatusBarController.checkHiddenLw()) { 3684 updateSysUiVisibility = true; 3685 } 3686 } 3687 if (updateSysUiVisibility) { 3688 updateSystemUiVisibilityLw(); 3689 } 3690 } 3691 } 3692 3693 /** {@inheritDoc} */ 3694 @Override 3695 public int getSystemDecorLayerLw() { 3696 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3697 return mStatusBar.getSurfaceLayer(); 3698 } 3699 3700 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3701 return mNavigationBar.getSurfaceLayer(); 3702 } 3703 3704 return 0; 3705 } 3706 3707 @Override 3708 public void getContentRectLw(Rect r) { 3709 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3710 } 3711 3712 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3713 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3714 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3715 // Here's a special case: if this attached window is a panel that is 3716 // above the dock window, and the window it is attached to is below 3717 // the dock window, then the frames we computed for the window it is 3718 // attached to can not be used because the dock is effectively part 3719 // of the underlying window and the attached window is floating on top 3720 // of the whole thing. So, we ignore the attached window and explicitly 3721 // compute the frames that would be appropriate without the dock. 3722 df.left = of.left = cf.left = vf.left = mDockLeft; 3723 df.top = of.top = cf.top = vf.top = mDockTop; 3724 df.right = of.right = cf.right = vf.right = mDockRight; 3725 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3726 } else { 3727 // The effective display frame of the attached window depends on 3728 // whether it is taking care of insetting its content. If not, 3729 // we need to use the parent's content frame so that the entire 3730 // window is positioned within that content. Otherwise we can use 3731 // the overscan frame and let the attached window take care of 3732 // positioning its content appropriately. 3733 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3734 // Set the content frame of the attached window to the parent's decor frame 3735 // (same as content frame when IME isn't present) if specifically requested by 3736 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3737 // Otherwise, use the overscan frame. 3738 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3739 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3740 } else { 3741 // If the window is resizing, then we want to base the content 3742 // frame on our attached content frame to resize... however, 3743 // things can be tricky if the attached window is NOT in resize 3744 // mode, in which case its content frame will be larger. 3745 // Ungh. So to deal with that, make sure the content frame 3746 // we end up using is not covering the IM dock. 3747 cf.set(attached.getContentFrameLw()); 3748 if (attached.isVoiceInteraction()) { 3749 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3750 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3751 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3752 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3753 } else if (attached.getSurfaceLayer() < mDockLayer) { 3754 if (cf.left < mContentLeft) cf.left = mContentLeft; 3755 if (cf.top < mContentTop) cf.top = mContentTop; 3756 if (cf.right > mContentRight) cf.right = mContentRight; 3757 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3758 } 3759 } 3760 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3761 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3762 vf.set(attached.getVisibleFrameLw()); 3763 } 3764 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3765 // window should be positioned relative to its parent or the entire 3766 // screen. 3767 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3768 ? attached.getFrameLw() : df); 3769 } 3770 3771 private void applyStableConstraints(int sysui, int fl, Rect r) { 3772 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3773 // If app is requesting a stable layout, don't let the 3774 // content insets go below the stable values. 3775 if ((fl & FLAG_FULLSCREEN) != 0) { 3776 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3777 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3778 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3779 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3780 } else { 3781 if (r.left < mStableLeft) r.left = mStableLeft; 3782 if (r.top < mStableTop) r.top = mStableTop; 3783 if (r.right > mStableRight) r.right = mStableRight; 3784 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3785 } 3786 } 3787 } 3788 3789 private boolean canReceiveInput(WindowState win) { 3790 boolean notFocusable = 3791 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3792 boolean altFocusableIm = 3793 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3794 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3795 return !notFocusableForIm; 3796 } 3797 3798 /** {@inheritDoc} */ 3799 @Override 3800 public void layoutWindowLw(WindowState win, WindowState attached) { 3801 // We've already done the navigation bar and status bar. If the status bar can receive 3802 // input, we need to layout it again to accomodate for the IME window. 3803 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3804 return; 3805 } 3806 final WindowManager.LayoutParams attrs = win.getAttrs(); 3807 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3808 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3809 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3810 if (needsToOffsetInputMethodTarget) { 3811 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3812 offsetInputMethodWindowLw(mLastInputMethodWindow); 3813 } 3814 3815 final int fl = PolicyControl.getWindowFlags(win, attrs); 3816 final int sim = attrs.softInputMode; 3817 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3818 3819 final Rect pf = mTmpParentFrame; 3820 final Rect df = mTmpDisplayFrame; 3821 final Rect of = mTmpOverscanFrame; 3822 final Rect cf = mTmpContentFrame; 3823 final Rect vf = mTmpVisibleFrame; 3824 final Rect dcf = mTmpDecorFrame; 3825 final Rect sf = mTmpStableFrame; 3826 Rect osf = null; 3827 dcf.setEmpty(); 3828 3829 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3830 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3831 3832 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3833 3834 if (isDefaultDisplay) { 3835 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3836 } else { 3837 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3838 } 3839 3840 if (!isDefaultDisplay) { 3841 if (attached != null) { 3842 // If this window is attached to another, our display 3843 // frame is the same as the one we are attached to. 3844 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3845 } else { 3846 // Give the window full screen. 3847 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3848 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3849 pf.right = df.right = of.right = cf.right 3850 = mOverscanScreenLeft + mOverscanScreenWidth; 3851 pf.bottom = df.bottom = of.bottom = cf.bottom 3852 = mOverscanScreenTop + mOverscanScreenHeight; 3853 } 3854 } else if (attrs.type == TYPE_INPUT_METHOD) { 3855 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3856 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3857 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3858 // IM dock windows layout below the nav bar... 3859 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3860 // ...with content insets above the nav bar 3861 cf.bottom = vf.bottom = mStableBottom; 3862 // IM dock windows always go to the bottom of the screen. 3863 attrs.gravity = Gravity.BOTTOM; 3864 mDockLayer = win.getSurfaceLayer(); 3865 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3866 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3867 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3868 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3869 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3870 cf.bottom = vf.bottom = mStableBottom; 3871 // Note: In Phone landscape mode, the button bar should also be excluded. 3872 cf.right = vf.right = mStableRight; 3873 cf.left = vf.left = mStableLeft; 3874 cf.top = vf.top = mStableTop; 3875 } else if (win == mStatusBar) { 3876 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3877 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3878 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3879 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3880 cf.left = vf.left = mStableLeft; 3881 cf.top = vf.top = mStableTop; 3882 cf.right = vf.right = mStableRight; 3883 vf.bottom = mStableBottom; 3884 cf.bottom = mContentBottom; 3885 } else { 3886 3887 // Default policy decor for the default display 3888 dcf.left = mSystemLeft; 3889 dcf.top = mSystemTop; 3890 dcf.right = mSystemRight; 3891 dcf.bottom = mSystemBottom; 3892 final boolean inheritTranslucentDecor = (attrs.privateFlags 3893 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3894 final boolean isAppWindow = 3895 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3896 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3897 final boolean topAtRest = 3898 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3899 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3900 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3901 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3902 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3903 && (fl & WindowManager.LayoutParams. 3904 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3905 // Ensure policy decor includes status bar 3906 dcf.top = mStableTop; 3907 } 3908 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3909 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3910 && (fl & WindowManager.LayoutParams. 3911 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3912 // Ensure policy decor includes navigation bar 3913 dcf.bottom = mStableBottom; 3914 dcf.right = mStableRight; 3915 } 3916 } 3917 3918 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3919 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3920 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3921 + "): IN_SCREEN, INSET_DECOR"); 3922 // This is the case for a normal activity window: we want it 3923 // to cover all of the screen space, and it can take care of 3924 // moving its contents to account for screen decorations that 3925 // intrude into that space. 3926 if (attached != null) { 3927 // If this window is attached to another, our display 3928 // frame is the same as the one we are attached to. 3929 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3930 } else { 3931 if (attrs.type == TYPE_STATUS_BAR_PANEL 3932 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3933 // Status bar panels are the only windows who can go on top of 3934 // the status bar. They are protected by the STATUS_BAR_SERVICE 3935 // permission, so they have the same privileges as the status 3936 // bar itself. 3937 // 3938 // However, they should still dodge the navigation bar if it exists. 3939 3940 pf.left = df.left = of.left = hasNavBar 3941 ? mDockLeft : mUnrestrictedScreenLeft; 3942 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3943 pf.right = df.right = of.right = hasNavBar 3944 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3945 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3946 pf.bottom = df.bottom = of.bottom = hasNavBar 3947 ? mRestrictedScreenTop+mRestrictedScreenHeight 3948 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3949 3950 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3951 "Laying out status bar window: (%d,%d - %d,%d)", 3952 pf.left, pf.top, pf.right, pf.bottom)); 3953 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3954 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3955 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3956 // Asking to layout into the overscan region, so give it that pure 3957 // unrestricted area. 3958 pf.left = df.left = of.left = mOverscanScreenLeft; 3959 pf.top = df.top = of.top = mOverscanScreenTop; 3960 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3961 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3962 + mOverscanScreenHeight; 3963 } else if (canHideNavigationBar() 3964 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3965 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3966 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3967 // Asking for layout as if the nav bar is hidden, lets the 3968 // application extend into the unrestricted overscan screen area. We 3969 // only do this for application windows to ensure no window that 3970 // can be above the nav bar can do this. 3971 pf.left = df.left = mOverscanScreenLeft; 3972 pf.top = df.top = mOverscanScreenTop; 3973 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3974 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3975 // We need to tell the app about where the frame inside the overscan 3976 // is, so it can inset its content by that amount -- it didn't ask 3977 // to actually extend itself into the overscan region. 3978 of.left = mUnrestrictedScreenLeft; 3979 of.top = mUnrestrictedScreenTop; 3980 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3981 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3982 } else { 3983 pf.left = df.left = mRestrictedOverscanScreenLeft; 3984 pf.top = df.top = mRestrictedOverscanScreenTop; 3985 pf.right = df.right = mRestrictedOverscanScreenLeft 3986 + mRestrictedOverscanScreenWidth; 3987 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3988 + mRestrictedOverscanScreenHeight; 3989 // We need to tell the app about where the frame inside the overscan 3990 // is, so it can inset its content by that amount -- it didn't ask 3991 // to actually extend itself into the overscan region. 3992 of.left = mUnrestrictedScreenLeft; 3993 of.top = mUnrestrictedScreenTop; 3994 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3995 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3996 } 3997 3998 if ((fl & FLAG_FULLSCREEN) == 0) { 3999 if (win.isVoiceInteraction()) { 4000 cf.left = mVoiceContentLeft; 4001 cf.top = mVoiceContentTop; 4002 cf.right = mVoiceContentRight; 4003 cf.bottom = mVoiceContentBottom; 4004 } else { 4005 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4006 cf.left = mDockLeft; 4007 cf.top = mDockTop; 4008 cf.right = mDockRight; 4009 cf.bottom = mDockBottom; 4010 } else { 4011 cf.left = mContentLeft; 4012 cf.top = mContentTop; 4013 cf.right = mContentRight; 4014 cf.bottom = mContentBottom; 4015 } 4016 } 4017 } else { 4018 // Full screen windows are always given a layout that is as if the 4019 // status bar and other transient decors are gone. This is to avoid 4020 // bad states when moving from a window that is not hding the 4021 // status bar to one that is. 4022 cf.left = mRestrictedScreenLeft; 4023 cf.top = mRestrictedScreenTop; 4024 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4025 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4026 } 4027 applyStableConstraints(sysUiFl, fl, cf); 4028 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4029 vf.left = mCurLeft; 4030 vf.top = mCurTop; 4031 vf.right = mCurRight; 4032 vf.bottom = mCurBottom; 4033 } else { 4034 vf.set(cf); 4035 } 4036 } 4037 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4038 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4039 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4040 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4041 "): IN_SCREEN"); 4042 // A window that has requested to fill the entire screen just 4043 // gets everything, period. 4044 if (attrs.type == TYPE_STATUS_BAR_PANEL 4045 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4046 || attrs.type == TYPE_VOLUME_OVERLAY) { 4047 pf.left = df.left = of.left = cf.left = hasNavBar 4048 ? mDockLeft : mUnrestrictedScreenLeft; 4049 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4050 pf.right = df.right = of.right = cf.right = hasNavBar 4051 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4052 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4053 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4054 ? mRestrictedScreenTop+mRestrictedScreenHeight 4055 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4056 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4057 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4058 pf.left, pf.top, pf.right, pf.bottom)); 4059 } else if (attrs.type == TYPE_NAVIGATION_BAR 4060 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4061 // The navigation bar has Real Ultimate Power. 4062 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4063 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4064 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4065 + mUnrestrictedScreenWidth; 4066 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4067 + mUnrestrictedScreenHeight; 4068 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4069 "Laying out navigation bar window: (%d,%d - %d,%d)", 4070 pf.left, pf.top, pf.right, pf.bottom)); 4071 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4072 || attrs.type == TYPE_BOOT_PROGRESS) 4073 && ((fl & FLAG_FULLSCREEN) != 0)) { 4074 // Fullscreen secure system overlays get what they ask for. 4075 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4076 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4077 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4078 + mOverscanScreenWidth; 4079 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4080 + mOverscanScreenHeight; 4081 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4082 // Boot progress screen always covers entire display. 4083 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4084 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4085 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4086 + mOverscanScreenWidth; 4087 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4088 + mOverscanScreenHeight; 4089 } else if (attrs.type == TYPE_WALLPAPER) { 4090 // The wallpaper also has Real Ultimate Power, but we want to tell 4091 // it about the overscan area. 4092 pf.left = df.left = mOverscanScreenLeft; 4093 pf.top = df.top = mOverscanScreenTop; 4094 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4095 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4096 of.left = cf.left = mUnrestrictedScreenLeft; 4097 of.top = cf.top = mUnrestrictedScreenTop; 4098 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4099 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4100 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4101 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4102 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4103 // Asking to layout into the overscan region, so give it that pure 4104 // unrestricted area. 4105 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4106 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4107 pf.right = df.right = of.right = cf.right 4108 = mOverscanScreenLeft + mOverscanScreenWidth; 4109 pf.bottom = df.bottom = of.bottom = cf.bottom 4110 = mOverscanScreenTop + mOverscanScreenHeight; 4111 } else if (canHideNavigationBar() 4112 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4113 && (attrs.type == TYPE_STATUS_BAR 4114 || attrs.type == TYPE_TOAST 4115 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4116 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4117 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4118 // Asking for layout as if the nav bar is hidden, lets the 4119 // application extend into the unrestricted screen area. We 4120 // only do this for application windows (or toasts) to ensure no window that 4121 // can be above the nav bar can do this. 4122 // XXX This assumes that an app asking for this will also 4123 // ask for layout in only content. We can't currently figure out 4124 // what the screen would be if only laying out to hide the nav bar. 4125 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4126 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4127 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4128 + mUnrestrictedScreenWidth; 4129 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4130 + mUnrestrictedScreenHeight; 4131 } else { 4132 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4133 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4134 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4135 + mRestrictedScreenWidth; 4136 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4137 + mRestrictedScreenHeight; 4138 } 4139 4140 applyStableConstraints(sysUiFl, fl, cf); 4141 4142 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4143 vf.left = mCurLeft; 4144 vf.top = mCurTop; 4145 vf.right = mCurRight; 4146 vf.bottom = mCurBottom; 4147 } else { 4148 vf.set(cf); 4149 } 4150 } else if (attached != null) { 4151 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4152 "): attached to " + attached); 4153 // A child window should be placed inside of the same visible 4154 // frame that its parent had. 4155 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4156 } else { 4157 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4158 "): normal window"); 4159 // Otherwise, a normal window must be placed inside the content 4160 // of all screen decorations. 4161 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4162 // Status bar panels and the volume dialog are the only windows who can go on 4163 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4164 // permission, so they have the same privileges as the status 4165 // bar itself. 4166 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4167 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4168 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4169 + mRestrictedScreenWidth; 4170 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4171 + mRestrictedScreenHeight; 4172 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4173 // These dialogs are stable to interim decor changes. 4174 pf.left = df.left = of.left = cf.left = mStableLeft; 4175 pf.top = df.top = of.top = cf.top = mStableTop; 4176 pf.right = df.right = of.right = cf.right = mStableRight; 4177 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4178 } else { 4179 pf.left = mContentLeft; 4180 pf.top = mContentTop; 4181 pf.right = mContentRight; 4182 pf.bottom = mContentBottom; 4183 if (win.isVoiceInteraction()) { 4184 df.left = of.left = cf.left = mVoiceContentLeft; 4185 df.top = of.top = cf.top = mVoiceContentTop; 4186 df.right = of.right = cf.right = mVoiceContentRight; 4187 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4188 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4189 df.left = of.left = cf.left = mDockLeft; 4190 df.top = of.top = cf.top = mDockTop; 4191 df.right = of.right = cf.right = mDockRight; 4192 df.bottom = of.bottom = cf.bottom = mDockBottom; 4193 } else { 4194 df.left = of.left = cf.left = mContentLeft; 4195 df.top = of.top = cf.top = mContentTop; 4196 df.right = of.right = cf.right = mContentRight; 4197 df.bottom = of.bottom = cf.bottom = mContentBottom; 4198 } 4199 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4200 vf.left = mCurLeft; 4201 vf.top = mCurTop; 4202 vf.right = mCurRight; 4203 vf.bottom = mCurBottom; 4204 } else { 4205 vf.set(cf); 4206 } 4207 } 4208 } 4209 } 4210 4211 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4212 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4213 df.left = df.top = -10000; 4214 df.right = df.bottom = 10000; 4215 if (attrs.type != TYPE_WALLPAPER) { 4216 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4217 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4218 } 4219 } 4220 4221 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4222 // need to provide information to the clients that want to pretend that you can draw there. 4223 // We only want to apply outsets to certain types of windows. For example, we never want to 4224 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4225 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4226 if (isDefaultDisplay && useOutsets) { 4227 osf = mTmpOutsetFrame; 4228 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4229 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4230 if (outset > 0) { 4231 int rotation = mDisplayRotation; 4232 if (rotation == Surface.ROTATION_0) { 4233 osf.bottom += outset; 4234 } else if (rotation == Surface.ROTATION_90) { 4235 osf.right += outset; 4236 } else if (rotation == Surface.ROTATION_180) { 4237 osf.top -= outset; 4238 } else if (rotation == Surface.ROTATION_270) { 4239 osf.left -= outset; 4240 } 4241 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4242 + " with rotation " + rotation + ", result: " + osf); 4243 } 4244 } 4245 4246 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4247 + ": sim=#" + Integer.toHexString(sim) 4248 + " attach=" + attached + " type=" + attrs.type 4249 + String.format(" flags=0x%08x", fl) 4250 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4251 + " of=" + of.toShortString() 4252 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4253 + " dcf=" + dcf.toShortString() 4254 + " sf=" + sf.toShortString() 4255 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4256 4257 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4258 4259 // Dock windows carve out the bottom of the screen, so normal windows 4260 // can't appear underneath them. 4261 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4262 && !win.getGivenInsetsPendingLw()) { 4263 setLastInputMethodWindowLw(null, null); 4264 offsetInputMethodWindowLw(win); 4265 } 4266 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4267 && !win.getGivenInsetsPendingLw()) { 4268 offsetVoiceInputWindowLw(win); 4269 } 4270 } 4271 4272 private void offsetInputMethodWindowLw(WindowState win) { 4273 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4274 top += win.getGivenContentInsetsLw().top; 4275 if (mContentBottom > top) { 4276 mContentBottom = top; 4277 } 4278 if (mVoiceContentBottom > top) { 4279 mVoiceContentBottom = top; 4280 } 4281 top = win.getVisibleFrameLw().top; 4282 top += win.getGivenVisibleInsetsLw().top; 4283 if (mCurBottom > top) { 4284 mCurBottom = top; 4285 } 4286 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4287 + mDockBottom + " mContentBottom=" 4288 + mContentBottom + " mCurBottom=" + mCurBottom); 4289 } 4290 4291 private void offsetVoiceInputWindowLw(WindowState win) { 4292 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4293 top += win.getGivenContentInsetsLw().top; 4294 if (mVoiceContentBottom > top) { 4295 mVoiceContentBottom = top; 4296 } 4297 } 4298 4299 /** {@inheritDoc} */ 4300 @Override 4301 public void finishLayoutLw() { 4302 return; 4303 } 4304 4305 /** {@inheritDoc} */ 4306 @Override 4307 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4308 mTopFullscreenOpaqueWindowState = null; 4309 mTopFullscreenOpaqueOrDimmingWindowState = null; 4310 mAppsToBeHidden.clear(); 4311 mAppsThatDismissKeyguard.clear(); 4312 mForceStatusBar = false; 4313 mForceStatusBarFromKeyguard = false; 4314 mForceStatusBarTransparent = false; 4315 mForcingShowNavBar = false; 4316 mForcingShowNavBarLayer = -1; 4317 4318 mHideLockScreen = false; 4319 mAllowLockscreenWhenOn = false; 4320 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4321 mShowingLockscreen = false; 4322 mShowingDream = false; 4323 mWinShowWhenLocked = null; 4324 mKeyguardSecure = isKeyguardSecure(); 4325 mKeyguardSecureIncludingHidden = mKeyguardSecure 4326 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4327 } 4328 4329 /** {@inheritDoc} */ 4330 @Override 4331 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4332 WindowState attached) { 4333 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4334 + win.isVisibleOrBehindKeyguardLw()); 4335 final int fl = PolicyControl.getWindowFlags(win, attrs); 4336 if (mTopFullscreenOpaqueWindowState == null 4337 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4338 mForcingShowNavBar = true; 4339 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4340 } 4341 if (attrs.type == TYPE_STATUS_BAR) { 4342 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4343 mForceStatusBarFromKeyguard = true; 4344 } 4345 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4346 mForceStatusBarTransparent = true; 4347 } 4348 } 4349 4350 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4351 && attrs.type < FIRST_SYSTEM_WINDOW; 4352 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4353 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4354 4355 if (mTopFullscreenOpaqueWindowState == null && 4356 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4357 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4358 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4359 mForceStatusBarFromKeyguard = true; 4360 } else { 4361 mForceStatusBar = true; 4362 } 4363 } 4364 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4365 mShowingLockscreen = true; 4366 } 4367 if (attrs.type == TYPE_DREAM) { 4368 // If the lockscreen was showing when the dream started then wait 4369 // for the dream to draw before hiding the lockscreen. 4370 if (!mDreamingLockscreen 4371 || (win.isVisibleLw() && win.hasDrawnLw())) { 4372 mShowingDream = true; 4373 appWindow = true; 4374 } 4375 } 4376 4377 final IApplicationToken appToken = win.getAppToken(); 4378 4379 // For app windows that are not attached, we decide if all windows in the app they 4380 // represent should be hidden or if we should hide the lockscreen. For attached app 4381 // windows we defer the decision to the window it is attached to. 4382 if (appWindow && attached == null) { 4383 if (showWhenLocked) { 4384 // Remove any previous windows with the same appToken. 4385 mAppsToBeHidden.remove(appToken); 4386 mAppsThatDismissKeyguard.remove(appToken); 4387 if (mAppsToBeHidden.isEmpty()) { 4388 if (dismissKeyguard && !mKeyguardSecure) { 4389 mAppsThatDismissKeyguard.add(appToken); 4390 } else { 4391 mWinShowWhenLocked = win; 4392 mHideLockScreen = true; 4393 mForceStatusBarFromKeyguard = false; 4394 } 4395 } 4396 } else if (dismissKeyguard) { 4397 if (mKeyguardSecure) { 4398 mAppsToBeHidden.add(appToken); 4399 } else { 4400 mAppsToBeHidden.remove(appToken); 4401 } 4402 mAppsThatDismissKeyguard.add(appToken); 4403 } else { 4404 mAppsToBeHidden.add(appToken); 4405 } 4406 if (attrs.x == 0 && attrs.y == 0 4407 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4408 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4409 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4410 mTopFullscreenOpaqueWindowState = win; 4411 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4412 mTopFullscreenOpaqueOrDimmingWindowState = win; 4413 } 4414 if (!mAppsThatDismissKeyguard.isEmpty() && 4415 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4416 if (DEBUG_LAYOUT) Slog.v(TAG, 4417 "Setting mDismissKeyguard true by win " + win); 4418 mDismissKeyguard = (mWinDismissingKeyguard == win 4419 && mSecureDismissingKeyguard == mKeyguardSecure) 4420 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4421 mWinDismissingKeyguard = win; 4422 mSecureDismissingKeyguard = mKeyguardSecure; 4423 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4424 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4425 if (DEBUG_LAYOUT) Slog.v(TAG, 4426 "Setting mHideLockScreen to true by win " + win); 4427 mHideLockScreen = true; 4428 mForceStatusBarFromKeyguard = false; 4429 } 4430 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4431 mAllowLockscreenWhenOn = true; 4432 } 4433 } 4434 4435 if (mWinShowWhenLocked != null && 4436 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4437 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4438 win.hideLw(false); 4439 } 4440 } 4441 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4442 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4443 // that is being hidden in an animation - keep the 4444 // keyguard hidden until the new window shows up and 4445 // we know whether to show the keyguard or not. 4446 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4447 mHideLockScreen = true; 4448 mWinShowWhenLocked = win; 4449 } 4450 } 4451 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4452 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4453 && win.isDimming()) { 4454 mTopFullscreenOpaqueOrDimmingWindowState = win; 4455 } 4456 } 4457 4458 /** {@inheritDoc} */ 4459 @Override 4460 public int finishPostLayoutPolicyLw() { 4461 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4462 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4463 && isKeyguardLocked()) { 4464 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4465 // fullscreen window. 4466 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4467 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4468 mTopFullscreenOpaqueWindowState.hideLw(false); 4469 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4470 } 4471 4472 int changes = 0; 4473 boolean topIsFullscreen = false; 4474 4475 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4476 ? mTopFullscreenOpaqueWindowState.getAttrs() 4477 : null; 4478 4479 // If we are not currently showing a dream then remember the current 4480 // lockscreen state. We will use this to determine whether the dream 4481 // started while the lockscreen was showing and remember this state 4482 // while the dream is showing. 4483 if (!mShowingDream) { 4484 mDreamingLockscreen = mShowingLockscreen; 4485 if (mDreamingSleepTokenNeeded) { 4486 mDreamingSleepTokenNeeded = false; 4487 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4488 } 4489 } else { 4490 if (!mDreamingSleepTokenNeeded) { 4491 mDreamingSleepTokenNeeded = true; 4492 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4493 } 4494 } 4495 4496 if (mStatusBar != null) { 4497 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4498 + " forcefkg=" + mForceStatusBarFromKeyguard 4499 + " top=" + mTopFullscreenOpaqueWindowState); 4500 boolean shouldBeTransparent = mForceStatusBarTransparent 4501 && !mForceStatusBar 4502 && !mForceStatusBarFromKeyguard; 4503 if (!shouldBeTransparent) { 4504 mStatusBarController.setShowTransparent(false /* transparent */); 4505 } else if (!mStatusBar.isVisibleLw()) { 4506 mStatusBarController.setShowTransparent(true /* transparent */); 4507 } 4508 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4509 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4510 if (mStatusBarController.setBarShowingLw(true)) { 4511 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4512 } 4513 // Maintain fullscreen layout until incoming animation is complete. 4514 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4515 // Transient status bar on the lockscreen is not allowed 4516 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4517 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4518 mLastSystemUiFlags, mLastSystemUiFlags); 4519 } 4520 } else if (mTopFullscreenOpaqueWindowState != null) { 4521 final int fl = PolicyControl.getWindowFlags(null, lp); 4522 if (localLOGV) { 4523 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4524 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4525 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4526 + " lp.flags=0x" + Integer.toHexString(fl)); 4527 } 4528 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4529 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4530 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4531 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4532 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4533 // case though. 4534 if (mStatusBarController.isTransientShowing()) { 4535 if (mStatusBarController.setBarShowingLw(true)) { 4536 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4537 } 4538 } else if (topIsFullscreen) { 4539 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4540 if (mStatusBarController.setBarShowingLw(false)) { 4541 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4542 } else { 4543 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4544 } 4545 } else { 4546 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4547 if (mStatusBarController.setBarShowingLw(true)) { 4548 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4549 } 4550 } 4551 } 4552 } 4553 4554 if (mTopIsFullscreen != topIsFullscreen) { 4555 if (!topIsFullscreen) { 4556 // Force another layout when status bar becomes fully shown. 4557 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4558 } 4559 mTopIsFullscreen = topIsFullscreen; 4560 } 4561 4562 // Hide the key guard if a visible window explicitly specifies that it wants to be 4563 // displayed when the screen is locked. 4564 if (mKeyguardDelegate != null && mStatusBar != null) { 4565 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4566 + mHideLockScreen); 4567 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4568 mKeyguardHidden = true; 4569 if (setKeyguardOccludedLw(true)) { 4570 changes |= FINISH_LAYOUT_REDO_LAYOUT 4571 | FINISH_LAYOUT_REDO_CONFIG 4572 | FINISH_LAYOUT_REDO_WALLPAPER; 4573 } 4574 if (mKeyguardDelegate.isShowing()) { 4575 mHandler.post(new Runnable() { 4576 @Override 4577 public void run() { 4578 mKeyguardDelegate.keyguardDone(false, false); 4579 } 4580 }); 4581 } 4582 } else if (mHideLockScreen) { 4583 mKeyguardHidden = true; 4584 mWinDismissingKeyguard = null; 4585 if (setKeyguardOccludedLw(true)) { 4586 changes |= FINISH_LAYOUT_REDO_LAYOUT 4587 | FINISH_LAYOUT_REDO_CONFIG 4588 | FINISH_LAYOUT_REDO_WALLPAPER; 4589 } 4590 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4591 mKeyguardHidden = false; 4592 if (setKeyguardOccludedLw(false)) { 4593 changes |= FINISH_LAYOUT_REDO_LAYOUT 4594 | FINISH_LAYOUT_REDO_CONFIG 4595 | FINISH_LAYOUT_REDO_WALLPAPER; 4596 } 4597 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4598 // Only launch the next keyguard unlock window once per window. 4599 mHandler.post(new Runnable() { 4600 @Override 4601 public void run() { 4602 mKeyguardDelegate.dismiss(); 4603 } 4604 }); 4605 } 4606 } else { 4607 mWinDismissingKeyguard = null; 4608 mSecureDismissingKeyguard = false; 4609 mKeyguardHidden = false; 4610 if (setKeyguardOccludedLw(false)) { 4611 changes |= FINISH_LAYOUT_REDO_LAYOUT 4612 | FINISH_LAYOUT_REDO_CONFIG 4613 | FINISH_LAYOUT_REDO_WALLPAPER; 4614 } 4615 } 4616 } 4617 4618 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4619 // If the navigation bar has been hidden or shown, we need to do another 4620 // layout pass to update that window. 4621 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4622 } 4623 4624 // update since mAllowLockscreenWhenOn might have changed 4625 updateLockScreenTimeout(); 4626 return changes; 4627 } 4628 4629 /** 4630 * Updates the occluded state of the Keyguard. 4631 * 4632 * @return Whether the flags have changed and we have to redo the layout. 4633 */ 4634 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4635 boolean wasOccluded = mKeyguardOccluded; 4636 boolean showing = mKeyguardDelegate.isShowing(); 4637 if (wasOccluded && !isOccluded && showing) { 4638 mKeyguardOccluded = false; 4639 mKeyguardDelegate.setOccluded(false); 4640 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4641 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4642 return true; 4643 } else if (!wasOccluded && isOccluded && showing) { 4644 mKeyguardOccluded = true; 4645 mKeyguardDelegate.setOccluded(true); 4646 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4647 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4648 return true; 4649 } else { 4650 return false; 4651 } 4652 } 4653 4654 private boolean isStatusBarKeyguard() { 4655 return mStatusBar != null 4656 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4657 } 4658 4659 @Override 4660 public boolean allowAppAnimationsLw() { 4661 if (isStatusBarKeyguard() || mShowingDream) { 4662 // If keyguard or dreams is currently visible, no reason to animate behind it. 4663 return false; 4664 } 4665 return true; 4666 } 4667 4668 @Override 4669 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4670 mFocusedWindow = newFocus; 4671 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4672 // If the navigation bar has been hidden or shown, we need to do another 4673 // layout pass to update that window. 4674 return FINISH_LAYOUT_REDO_LAYOUT; 4675 } 4676 return 0; 4677 } 4678 4679 /** {@inheritDoc} */ 4680 @Override 4681 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4682 // lid changed state 4683 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4684 if (newLidState == mLidState) { 4685 return; 4686 } 4687 4688 mLidState = newLidState; 4689 applyLidSwitchState(); 4690 updateRotation(true); 4691 4692 if (lidOpen) { 4693 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4694 } else if (!mLidControlsSleep) { 4695 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4696 } 4697 } 4698 4699 @Override 4700 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4701 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4702 if (mCameraLensCoverState == lensCoverState) { 4703 return; 4704 } 4705 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4706 lensCoverState == CAMERA_LENS_UNCOVERED) { 4707 Intent intent; 4708 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4709 mKeyguardDelegate.isShowing(); 4710 if (keyguardActive) { 4711 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4712 } else { 4713 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4714 } 4715 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4716 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4717 } 4718 mCameraLensCoverState = lensCoverState; 4719 } 4720 4721 void setHdmiPlugged(boolean plugged) { 4722 if (mHdmiPlugged != plugged) { 4723 mHdmiPlugged = plugged; 4724 updateRotation(true, true); 4725 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4726 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4727 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4728 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4729 } 4730 } 4731 4732 void initializeHdmiState() { 4733 boolean plugged = false; 4734 // watch for HDMI plug messages if the hdmi switch exists 4735 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4736 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4737 4738 final String filename = "/sys/class/switch/hdmi/state"; 4739 FileReader reader = null; 4740 try { 4741 reader = new FileReader(filename); 4742 char[] buf = new char[15]; 4743 int n = reader.read(buf); 4744 if (n > 1) { 4745 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4746 } 4747 } catch (IOException ex) { 4748 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4749 } catch (NumberFormatException ex) { 4750 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4751 } finally { 4752 if (reader != null) { 4753 try { 4754 reader.close(); 4755 } catch (IOException ex) { 4756 } 4757 } 4758 } 4759 } 4760 // This dance forces the code in setHdmiPlugged to run. 4761 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4762 mHdmiPlugged = !plugged; 4763 setHdmiPlugged(!mHdmiPlugged); 4764 } 4765 4766 final Object mScreenshotLock = new Object(); 4767 ServiceConnection mScreenshotConnection = null; 4768 4769 final Runnable mScreenshotTimeout = new Runnable() { 4770 @Override public void run() { 4771 synchronized (mScreenshotLock) { 4772 if (mScreenshotConnection != null) { 4773 mContext.unbindService(mScreenshotConnection); 4774 mScreenshotConnection = null; 4775 } 4776 } 4777 } 4778 }; 4779 4780 // Assume this is called from the Handler thread. 4781 private void takeScreenshot() { 4782 synchronized (mScreenshotLock) { 4783 if (mScreenshotConnection != null) { 4784 return; 4785 } 4786 ComponentName cn = new ComponentName("com.android.systemui", 4787 "com.android.systemui.screenshot.TakeScreenshotService"); 4788 Intent intent = new Intent(); 4789 intent.setComponent(cn); 4790 ServiceConnection conn = new ServiceConnection() { 4791 @Override 4792 public void onServiceConnected(ComponentName name, IBinder service) { 4793 synchronized (mScreenshotLock) { 4794 if (mScreenshotConnection != this) { 4795 return; 4796 } 4797 Messenger messenger = new Messenger(service); 4798 Message msg = Message.obtain(null, 1); 4799 final ServiceConnection myConn = this; 4800 Handler h = new Handler(mHandler.getLooper()) { 4801 @Override 4802 public void handleMessage(Message msg) { 4803 synchronized (mScreenshotLock) { 4804 if (mScreenshotConnection == myConn) { 4805 mContext.unbindService(mScreenshotConnection); 4806 mScreenshotConnection = null; 4807 mHandler.removeCallbacks(mScreenshotTimeout); 4808 } 4809 } 4810 } 4811 }; 4812 msg.replyTo = new Messenger(h); 4813 msg.arg1 = msg.arg2 = 0; 4814 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4815 msg.arg1 = 1; 4816 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4817 msg.arg2 = 1; 4818 try { 4819 messenger.send(msg); 4820 } catch (RemoteException e) { 4821 } 4822 } 4823 } 4824 @Override 4825 public void onServiceDisconnected(ComponentName name) {} 4826 }; 4827 if (mContext.bindServiceAsUser( 4828 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4829 mScreenshotConnection = conn; 4830 mHandler.postDelayed(mScreenshotTimeout, 10000); 4831 } 4832 } 4833 } 4834 4835 /** {@inheritDoc} */ 4836 @Override 4837 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4838 if (!mSystemBooted) { 4839 // If we have not yet booted, don't let key events do anything. 4840 return 0; 4841 } 4842 4843 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4844 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4845 final boolean canceled = event.isCanceled(); 4846 final int keyCode = event.getKeyCode(); 4847 4848 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4849 4850 // If screen is off then we treat the case where the keyguard is open but hidden 4851 // the same as if it were open and in front. 4852 // This will prevent any keys other than the power button from waking the screen 4853 // when the keyguard is hidden by another activity. 4854 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4855 (interactive ? 4856 isKeyguardShowingAndNotOccluded() : 4857 mKeyguardDelegate.isShowing())); 4858 4859 if (DEBUG_INPUT) { 4860 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4861 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4862 + " policyFlags=" + Integer.toHexString(policyFlags)); 4863 } 4864 4865 // Basic policy based on interactive state. 4866 int result; 4867 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4868 || event.isWakeKey(); 4869 if (interactive || (isInjected && !isWakeKey)) { 4870 // When the device is interactive or the key is injected pass the 4871 // key to the application. 4872 result = ACTION_PASS_TO_USER; 4873 isWakeKey = false; 4874 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4875 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4876 // to the application but preserve its wake key status to make sure we still move 4877 // from dozing to fully interactive if we would normally go from off to fully 4878 // interactive. 4879 result = ACTION_PASS_TO_USER; 4880 } else { 4881 // When the screen is off and the key is not injected, determine whether 4882 // to wake the device but don't pass the key to the application. 4883 result = 0; 4884 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4885 isWakeKey = false; 4886 } 4887 } 4888 4889 // If the key would be handled globally, just return the result, don't worry about special 4890 // key processing. 4891 if (isValidGlobalKey(keyCode) 4892 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4893 if (isWakeKey) { 4894 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4895 } 4896 return result; 4897 } 4898 4899 boolean useHapticFeedback = down 4900 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4901 && event.getRepeatCount() == 0; 4902 4903 // Handle special keys. 4904 switch (keyCode) { 4905 case KeyEvent.KEYCODE_VOLUME_DOWN: 4906 case KeyEvent.KEYCODE_VOLUME_UP: 4907 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4908 if (mUseTvRouting) { 4909 // On TVs volume keys never go to the foreground app 4910 result &= ~ACTION_PASS_TO_USER; 4911 } 4912 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4913 if (down) { 4914 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4916 mScreenshotChordVolumeDownKeyTriggered = true; 4917 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4918 mScreenshotChordVolumeDownKeyConsumed = false; 4919 cancelPendingPowerKeyAction(); 4920 interceptScreenshotChord(); 4921 } 4922 } else { 4923 mScreenshotChordVolumeDownKeyTriggered = false; 4924 cancelPendingScreenshotChordAction(); 4925 } 4926 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4927 if (down) { 4928 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4929 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4930 mScreenshotChordVolumeUpKeyTriggered = true; 4931 cancelPendingPowerKeyAction(); 4932 cancelPendingScreenshotChordAction(); 4933 } 4934 } else { 4935 mScreenshotChordVolumeUpKeyTriggered = false; 4936 cancelPendingScreenshotChordAction(); 4937 } 4938 } 4939 if (down) { 4940 TelecomManager telecomManager = getTelecommService(); 4941 if (telecomManager != null) { 4942 if (telecomManager.isRinging()) { 4943 // If an incoming call is ringing, either VOLUME key means 4944 // "silence ringer". We handle these keys here, rather than 4945 // in the InCallScreen, to make sure we'll respond to them 4946 // even if the InCallScreen hasn't come to the foreground yet. 4947 // Look for the DOWN event here, to agree with the "fallback" 4948 // behavior in the InCallScreen. 4949 Log.i(TAG, "interceptKeyBeforeQueueing:" 4950 + " VOLUME key-down while ringing: Silence ringer!"); 4951 4952 // Silence the ringer. (It's safe to call this 4953 // even if the ringer has already been silenced.) 4954 telecomManager.silenceRinger(); 4955 4956 // And *don't* pass this key thru to the current activity 4957 // (which is probably the InCallScreen.) 4958 result &= ~ACTION_PASS_TO_USER; 4959 break; 4960 } 4961 if (telecomManager.isInCall() 4962 && (result & ACTION_PASS_TO_USER) == 0) { 4963 // If we are in call but we decided not to pass the key to 4964 // the application, just pass it to the session service. 4965 4966 MediaSessionLegacyHelper.getHelper(mContext) 4967 .sendVolumeKeyEvent(event, false); 4968 break; 4969 } 4970 } 4971 4972 if ((result & ACTION_PASS_TO_USER) == 0) { 4973 if (mUseTvRouting) { 4974 dispatchDirectAudioEvent(event); 4975 } else { 4976 // If we aren't passing to the user and no one else 4977 // handled it send it to the session manager to 4978 // figure out. 4979 MediaSessionLegacyHelper.getHelper(mContext) 4980 .sendVolumeKeyEvent(event, true); 4981 } 4982 break; 4983 } 4984 } 4985 break; 4986 } 4987 4988 case KeyEvent.KEYCODE_ENDCALL: { 4989 result &= ~ACTION_PASS_TO_USER; 4990 if (down) { 4991 TelecomManager telecomManager = getTelecommService(); 4992 boolean hungUp = false; 4993 if (telecomManager != null) { 4994 hungUp = telecomManager.endCall(); 4995 } 4996 if (interactive && !hungUp) { 4997 mEndCallKeyHandled = false; 4998 mHandler.postDelayed(mEndCallLongPress, 4999 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5000 } else { 5001 mEndCallKeyHandled = true; 5002 } 5003 } else { 5004 if (!mEndCallKeyHandled) { 5005 mHandler.removeCallbacks(mEndCallLongPress); 5006 if (!canceled) { 5007 if ((mEndcallBehavior 5008 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5009 if (goHome()) { 5010 break; 5011 } 5012 } 5013 if ((mEndcallBehavior 5014 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5015 mPowerManager.goToSleep(event.getEventTime(), 5016 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5017 isWakeKey = false; 5018 } 5019 } 5020 } 5021 } 5022 break; 5023 } 5024 5025 case KeyEvent.KEYCODE_POWER: { 5026 result &= ~ACTION_PASS_TO_USER; 5027 isWakeKey = false; // wake-up will be handled separately 5028 if (down) { 5029 interceptPowerKeyDown(event, interactive); 5030 } else { 5031 interceptPowerKeyUp(event, interactive, canceled); 5032 } 5033 break; 5034 } 5035 5036 case KeyEvent.KEYCODE_SLEEP: { 5037 result &= ~ACTION_PASS_TO_USER; 5038 isWakeKey = false; 5039 if (!mPowerManager.isInteractive()) { 5040 useHapticFeedback = false; // suppress feedback if already non-interactive 5041 } 5042 if (down) { 5043 sleepPress(event.getEventTime()); 5044 } else { 5045 sleepRelease(event.getEventTime()); 5046 } 5047 break; 5048 } 5049 5050 case KeyEvent.KEYCODE_WAKEUP: { 5051 result &= ~ACTION_PASS_TO_USER; 5052 isWakeKey = true; 5053 break; 5054 } 5055 5056 case KeyEvent.KEYCODE_MEDIA_PLAY: 5057 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5058 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5059 case KeyEvent.KEYCODE_HEADSETHOOK: 5060 case KeyEvent.KEYCODE_MUTE: 5061 case KeyEvent.KEYCODE_MEDIA_STOP: 5062 case KeyEvent.KEYCODE_MEDIA_NEXT: 5063 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5064 case KeyEvent.KEYCODE_MEDIA_REWIND: 5065 case KeyEvent.KEYCODE_MEDIA_RECORD: 5066 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5067 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5068 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5069 // If the global session is active pass all media keys to it 5070 // instead of the active window. 5071 result &= ~ACTION_PASS_TO_USER; 5072 } 5073 if ((result & ACTION_PASS_TO_USER) == 0) { 5074 // Only do this if we would otherwise not pass it to the user. In that 5075 // case, the PhoneWindow class will do the same thing, except it will 5076 // only do it if the showing app doesn't process the key on its own. 5077 // Note that we need to make a copy of the key event here because the 5078 // original key event will be recycled when we return. 5079 mBroadcastWakeLock.acquire(); 5080 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5081 new KeyEvent(event)); 5082 msg.setAsynchronous(true); 5083 msg.sendToTarget(); 5084 } 5085 break; 5086 } 5087 5088 case KeyEvent.KEYCODE_CALL: { 5089 if (down) { 5090 TelecomManager telecomManager = getTelecommService(); 5091 if (telecomManager != null) { 5092 if (telecomManager.isRinging()) { 5093 Log.i(TAG, "interceptKeyBeforeQueueing:" 5094 + " CALL key-down while ringing: Answer the call!"); 5095 telecomManager.acceptRingingCall(); 5096 5097 // And *don't* pass this key thru to the current activity 5098 // (which is presumably the InCallScreen.) 5099 result &= ~ACTION_PASS_TO_USER; 5100 } 5101 } 5102 } 5103 break; 5104 } 5105 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5106 // Only do this if we would otherwise not pass it to the user. In that case, 5107 // interceptKeyBeforeDispatching would apply a similar but different policy in 5108 // order to invoke voice assist actions. Note that we need to make a copy of the 5109 // key event here because the original key event will be recycled when we return. 5110 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5111 mBroadcastWakeLock.acquire(); 5112 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5113 keyguardActive ? 1 : 0, 0); 5114 msg.setAsynchronous(true); 5115 msg.sendToTarget(); 5116 } 5117 } 5118 } 5119 5120 if (useHapticFeedback) { 5121 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5122 } 5123 5124 if (isWakeKey) { 5125 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5126 } 5127 5128 return result; 5129 } 5130 5131 /** 5132 * Returns true if the key can have global actions attached to it. 5133 * We reserve all power management keys for the system since they require 5134 * very careful handling. 5135 */ 5136 private static boolean isValidGlobalKey(int keyCode) { 5137 switch (keyCode) { 5138 case KeyEvent.KEYCODE_POWER: 5139 case KeyEvent.KEYCODE_WAKEUP: 5140 case KeyEvent.KEYCODE_SLEEP: 5141 return false; 5142 default: 5143 return true; 5144 } 5145 } 5146 5147 /** 5148 * When the screen is off we ignore some keys that might otherwise typically 5149 * be considered wake keys. We filter them out here. 5150 * 5151 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5152 * is always considered a wake key. 5153 */ 5154 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5155 switch (keyCode) { 5156 // ignore volume keys unless docked 5157 case KeyEvent.KEYCODE_VOLUME_UP: 5158 case KeyEvent.KEYCODE_VOLUME_DOWN: 5159 case KeyEvent.KEYCODE_VOLUME_MUTE: 5160 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5161 5162 // ignore media and camera keys 5163 case KeyEvent.KEYCODE_MUTE: 5164 case KeyEvent.KEYCODE_HEADSETHOOK: 5165 case KeyEvent.KEYCODE_MEDIA_PLAY: 5166 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5167 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5168 case KeyEvent.KEYCODE_MEDIA_STOP: 5169 case KeyEvent.KEYCODE_MEDIA_NEXT: 5170 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5171 case KeyEvent.KEYCODE_MEDIA_REWIND: 5172 case KeyEvent.KEYCODE_MEDIA_RECORD: 5173 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5174 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5175 case KeyEvent.KEYCODE_CAMERA: 5176 return false; 5177 } 5178 return true; 5179 } 5180 5181 5182 /** {@inheritDoc} */ 5183 @Override 5184 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5185 if ((policyFlags & FLAG_WAKE) != 0) { 5186 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5187 return 0; 5188 } 5189 } 5190 5191 if (shouldDispatchInputWhenNonInteractive()) { 5192 return ACTION_PASS_TO_USER; 5193 } 5194 5195 // If we have not passed the action up and we are in theater mode without dreaming, 5196 // there will be no dream to intercept the touch and wake into ambient. The device should 5197 // wake up in this case. 5198 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5199 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5200 } 5201 5202 return 0; 5203 } 5204 5205 private boolean shouldDispatchInputWhenNonInteractive() { 5206 // Send events to keyguard while the screen is on. 5207 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5208 && mDisplay.getState() != Display.STATE_OFF) { 5209 return true; 5210 } 5211 5212 // Send events to a dozing dream even if the screen is off since the dream 5213 // is in control of the state of the screen. 5214 IDreamManager dreamManager = getDreamManager(); 5215 5216 try { 5217 if (dreamManager != null && dreamManager.isDreaming()) { 5218 return true; 5219 } 5220 } catch (RemoteException e) { 5221 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5222 } 5223 5224 // Otherwise, consume events since the user can't see what is being 5225 // interacted with. 5226 return false; 5227 } 5228 5229 private void dispatchDirectAudioEvent(KeyEvent event) { 5230 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5231 return; 5232 } 5233 int keyCode = event.getKeyCode(); 5234 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5235 | AudioManager.FLAG_FROM_KEY; 5236 String pkgName = mContext.getOpPackageName(); 5237 switch (keyCode) { 5238 case KeyEvent.KEYCODE_VOLUME_UP: 5239 try { 5240 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5241 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5242 } catch (RemoteException e) { 5243 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5244 } 5245 break; 5246 case KeyEvent.KEYCODE_VOLUME_DOWN: 5247 try { 5248 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5249 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5250 } catch (RemoteException e) { 5251 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5252 } 5253 break; 5254 case KeyEvent.KEYCODE_VOLUME_MUTE: 5255 try { 5256 if (event.getRepeatCount() == 0) { 5257 getAudioService().adjustSuggestedStreamVolume( 5258 AudioManager.ADJUST_TOGGLE_MUTE, 5259 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5260 } 5261 } catch (RemoteException e) { 5262 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5263 } 5264 break; 5265 } 5266 } 5267 5268 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5269 if (DEBUG_INPUT) { 5270 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5271 } 5272 5273 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5274 if (DEBUG_INPUT) { 5275 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5276 } 5277 5278 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5279 mHavePendingMediaKeyRepeatWithWakeLock = false; 5280 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5281 } 5282 5283 dispatchMediaKeyWithWakeLockToAudioService(event); 5284 5285 if (event.getAction() == KeyEvent.ACTION_DOWN 5286 && event.getRepeatCount() == 0) { 5287 mHavePendingMediaKeyRepeatWithWakeLock = true; 5288 5289 Message msg = mHandler.obtainMessage( 5290 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5291 msg.setAsynchronous(true); 5292 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5293 } else { 5294 mBroadcastWakeLock.release(); 5295 } 5296 } 5297 5298 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5299 mHavePendingMediaKeyRepeatWithWakeLock = false; 5300 5301 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5302 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5303 if (DEBUG_INPUT) { 5304 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5305 } 5306 5307 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5308 mBroadcastWakeLock.release(); 5309 } 5310 5311 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5312 if (ActivityManagerNative.isSystemReady()) { 5313 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5314 } 5315 } 5316 5317 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5318 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5319 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5320 if (dic != null) { 5321 try { 5322 dic.exitIdle("voice-search"); 5323 } catch (RemoteException e) { 5324 } 5325 } 5326 Intent voiceIntent = 5327 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5328 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5329 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5330 mBroadcastWakeLock.release(); 5331 } 5332 5333 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5334 @Override 5335 public void onReceive(Context context, Intent intent) { 5336 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5337 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5338 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5339 } else { 5340 try { 5341 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5342 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5343 mUiMode = uiModeService.getCurrentModeType(); 5344 } catch (RemoteException e) { 5345 } 5346 } 5347 updateRotation(true); 5348 synchronized (mLock) { 5349 updateOrientationListenerLp(); 5350 } 5351 } 5352 }; 5353 5354 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5355 @Override 5356 public void onReceive(Context context, Intent intent) { 5357 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5358 if (mKeyguardDelegate != null) { 5359 mKeyguardDelegate.onDreamingStarted(); 5360 } 5361 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5362 if (mKeyguardDelegate != null) { 5363 mKeyguardDelegate.onDreamingStopped(); 5364 } 5365 } 5366 } 5367 }; 5368 5369 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5370 @Override 5371 public void onReceive(Context context, Intent intent) { 5372 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5373 // tickle the settings observer: this first ensures that we're 5374 // observing the relevant settings for the newly-active user, 5375 // and then updates our own bookkeeping based on the now- 5376 // current user. 5377 mSettingsObserver.onChange(false); 5378 5379 // force a re-application of focused window sysui visibility. 5380 // the window may never have been shown for this user 5381 // e.g. the keyguard when going through the new-user setup flow 5382 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5383 mLastSystemUiFlags = 0; 5384 updateSystemUiVisibilityLw(); 5385 } 5386 } 5387 } 5388 }; 5389 5390 private final Runnable mHiddenNavPanic = new Runnable() { 5391 @Override 5392 public void run() { 5393 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5394 if (!isUserSetupComplete()) { 5395 // Swipe-up for navigation bar is disabled during setup 5396 return; 5397 } 5398 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5399 mNavigationBarController.showTransient(); 5400 } 5401 } 5402 }; 5403 5404 private void requestTransientBars(WindowState swipeTarget) { 5405 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5406 if (!isUserSetupComplete()) { 5407 // Swipe-up for navigation bar is disabled during setup 5408 return; 5409 } 5410 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5411 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5412 if (sb || nb) { 5413 // Don't show status bar when swiping on already visible navigation bar 5414 if (!nb && swipeTarget == mNavigationBar) { 5415 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5416 return; 5417 } 5418 if (sb) mStatusBarController.showTransient(); 5419 if (nb) mNavigationBarController.showTransient(); 5420 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5421 updateSystemUiVisibilityLw(); 5422 } 5423 } 5424 } 5425 5426 // Called on the PowerManager's Notifier thread. 5427 @Override 5428 public void startedGoingToSleep(int why) { 5429 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5430 if (mKeyguardDelegate != null) { 5431 mKeyguardDelegate.onStartedGoingToSleep(why); 5432 } 5433 } 5434 5435 // Called on the PowerManager's Notifier thread. 5436 @Override 5437 public void finishedGoingToSleep(int why) { 5438 EventLog.writeEvent(70000, 0); 5439 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5440 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5441 5442 // We must get this work done here because the power manager will drop 5443 // the wake lock and let the system suspend once this function returns. 5444 synchronized (mLock) { 5445 mAwake = false; 5446 mKeyguardDrawComplete = false; 5447 updateWakeGestureListenerLp(); 5448 updateOrientationListenerLp(); 5449 updateLockScreenTimeout(); 5450 } 5451 if (mKeyguardDelegate != null) { 5452 mKeyguardDelegate.onFinishedGoingToSleep(why); 5453 } 5454 } 5455 5456 // Called on the PowerManager's Notifier thread. 5457 @Override 5458 public void startedWakingUp() { 5459 EventLog.writeEvent(70000, 1); 5460 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5461 5462 // Since goToSleep performs these functions synchronously, we must 5463 // do the same here. We cannot post this work to a handler because 5464 // that might cause it to become reordered with respect to what 5465 // may happen in a future call to goToSleep. 5466 synchronized (mLock) { 5467 mAwake = true; 5468 mKeyguardDrawComplete = false; 5469 if (mKeyguardDelegate != null) { 5470 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5471 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5472 } 5473 5474 updateWakeGestureListenerLp(); 5475 updateOrientationListenerLp(); 5476 updateLockScreenTimeout(); 5477 } 5478 5479 if (mKeyguardDelegate != null) { 5480 mKeyguardDelegate.onStartedWakingUp(); 5481 } 5482 } 5483 5484 // Called on the PowerManager's Notifier thread. 5485 @Override 5486 public void finishedWakingUp() { 5487 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5488 } 5489 5490 private void wakeUpFromPowerKey(long eventTime) { 5491 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5492 } 5493 5494 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5495 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5496 if (!wakeInTheaterMode && theaterModeEnabled) { 5497 return false; 5498 } 5499 5500 if (theaterModeEnabled) { 5501 Settings.Global.putInt(mContext.getContentResolver(), 5502 Settings.Global.THEATER_MODE_ON, 0); 5503 } 5504 5505 mPowerManager.wakeUp(wakeTime); 5506 return true; 5507 } 5508 5509 private void finishKeyguardDrawn() { 5510 synchronized (mLock) { 5511 if (!mAwake || mKeyguardDrawComplete) { 5512 return; // We are not awake yet or we have already informed of this event. 5513 } 5514 5515 mKeyguardDrawComplete = true; 5516 if (mKeyguardDelegate != null) { 5517 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5518 } 5519 mWindowManagerDrawComplete = false; 5520 } 5521 5522 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5523 // as well as enabling the orientation change logic/sensor. 5524 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5525 WAITING_FOR_DRAWN_TIMEOUT); 5526 } 5527 5528 // Called on the DisplayManager's DisplayPowerController thread. 5529 @Override 5530 public void screenTurnedOff() { 5531 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5532 5533 updateScreenOffSleepToken(true); 5534 synchronized (mLock) { 5535 mScreenOnEarly = false; 5536 mScreenOnFully = false; 5537 mWindowManagerDrawComplete = false; 5538 mScreenOnListener = null; 5539 updateOrientationListenerLp(); 5540 } 5541 } 5542 5543 // Called on the DisplayManager's DisplayPowerController thread. 5544 @Override 5545 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5546 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5547 5548 updateScreenOffSleepToken(false); 5549 synchronized (mLock) { 5550 mScreenOnEarly = true; 5551 mScreenOnFully = false; 5552 mWindowManagerDrawComplete = false; 5553 mScreenOnListener = screenOnListener; 5554 5555 if (mKeyguardDelegate != null) { 5556 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5557 } else { 5558 if (DEBUG_WAKEUP) Slog.d(TAG, 5559 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5560 finishKeyguardDrawn(); 5561 } 5562 } 5563 } 5564 5565 private void finishWindowsDrawn() { 5566 synchronized (mLock) { 5567 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5568 return; // Screen is not turned on or we did already handle this case earlier. 5569 } 5570 5571 mWindowManagerDrawComplete = true; 5572 } 5573 5574 finishScreenTurningOn(); 5575 } 5576 5577 private void finishScreenTurningOn() { 5578 synchronized (mLock) { 5579 // We have just finished drawing screen content. Since the orientation listener 5580 // gets only installed when all windows are drawn, we try to install it again. 5581 updateOrientationListenerLp(); 5582 } 5583 final ScreenOnListener listener; 5584 final boolean enableScreen; 5585 synchronized (mLock) { 5586 if (DEBUG_WAKEUP) Slog.d(TAG, 5587 "finishScreenTurningOn: mAwake=" + mAwake 5588 + ", mScreenOnEarly=" + mScreenOnEarly 5589 + ", mScreenOnFully=" + mScreenOnFully 5590 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5591 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5592 5593 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5594 || (mAwake && !mKeyguardDrawComplete)) { 5595 return; // spurious or not ready yet 5596 } 5597 5598 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5599 listener = mScreenOnListener; 5600 mScreenOnListener = null; 5601 mScreenOnFully = true; 5602 5603 // Remember the first time we draw the keyguard so we know when we're done with 5604 // the main part of booting and can enable the screen and hide boot messages. 5605 if (!mKeyguardDrawnOnce && mAwake) { 5606 mKeyguardDrawnOnce = true; 5607 enableScreen = true; 5608 if (mBootMessageNeedsHiding) { 5609 mBootMessageNeedsHiding = false; 5610 hideBootMessages(); 5611 } 5612 } else { 5613 enableScreen = false; 5614 } 5615 } 5616 5617 if (listener != null) { 5618 listener.onScreenOn(); 5619 } 5620 5621 if (enableScreen) { 5622 try { 5623 mWindowManager.enableScreenIfNeeded(); 5624 } catch (RemoteException unhandled) { 5625 } 5626 } 5627 } 5628 5629 private void handleHideBootMessage() { 5630 synchronized (mLock) { 5631 if (!mKeyguardDrawnOnce) { 5632 mBootMessageNeedsHiding = true; 5633 return; // keyguard hasn't drawn the first time yet, not done booting 5634 } 5635 } 5636 5637 if (mBootMsgDialog != null) { 5638 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5639 mBootMsgDialog.dismiss(); 5640 mBootMsgDialog = null; 5641 } 5642 } 5643 5644 @Override 5645 public boolean isScreenOn() { 5646 return mScreenOnFully; 5647 } 5648 5649 /** {@inheritDoc} */ 5650 @Override 5651 public void enableKeyguard(boolean enabled) { 5652 if (mKeyguardDelegate != null) { 5653 mKeyguardDelegate.setKeyguardEnabled(enabled); 5654 } 5655 } 5656 5657 /** {@inheritDoc} */ 5658 @Override 5659 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5660 if (mKeyguardDelegate != null) { 5661 mKeyguardDelegate.verifyUnlock(callback); 5662 } 5663 } 5664 5665 private boolean isKeyguardShowingAndNotOccluded() { 5666 if (mKeyguardDelegate == null) return false; 5667 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5668 } 5669 5670 /** {@inheritDoc} */ 5671 @Override 5672 public boolean isKeyguardLocked() { 5673 return keyguardOn(); 5674 } 5675 5676 /** {@inheritDoc} */ 5677 @Override 5678 public boolean isKeyguardSecure() { 5679 if (mKeyguardDelegate == null) return false; 5680 return mKeyguardDelegate.isSecure(); 5681 } 5682 5683 /** {@inheritDoc} */ 5684 @Override 5685 public boolean isKeyguardShowingOrOccluded() { 5686 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5687 } 5688 5689 /** {@inheritDoc} */ 5690 @Override 5691 public boolean inKeyguardRestrictedKeyInputMode() { 5692 if (mKeyguardDelegate == null) return false; 5693 return mKeyguardDelegate.isInputRestricted(); 5694 } 5695 5696 @Override 5697 public void dismissKeyguardLw() { 5698 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5699 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5700 mHandler.post(new Runnable() { 5701 @Override 5702 public void run() { 5703 // ask the keyguard to prompt the user to authenticate if necessary 5704 mKeyguardDelegate.dismiss(); 5705 } 5706 }); 5707 } 5708 } 5709 5710 public void notifyActivityDrawnForKeyguardLw() { 5711 if (mKeyguardDelegate != null) { 5712 mHandler.post(new Runnable() { 5713 @Override 5714 public void run() { 5715 mKeyguardDelegate.onActivityDrawn(); 5716 } 5717 }); 5718 } 5719 } 5720 5721 @Override 5722 public boolean isKeyguardDrawnLw() { 5723 synchronized (mLock) { 5724 return mKeyguardDrawnOnce; 5725 } 5726 } 5727 5728 @Override 5729 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5730 if (mKeyguardDelegate != null) { 5731 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5732 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5733 } 5734 } 5735 5736 void sendCloseSystemWindows() { 5737 PhoneWindow.sendCloseSystemWindows(mContext, null); 5738 } 5739 5740 void sendCloseSystemWindows(String reason) { 5741 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5742 } 5743 5744 @Override 5745 public int rotationForOrientationLw(int orientation, int lastRotation) { 5746 if (false) { 5747 Slog.v(TAG, "rotationForOrientationLw(orient=" 5748 + orientation + ", last=" + lastRotation 5749 + "); user=" + mUserRotation + " " 5750 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5751 ? "USER_ROTATION_LOCKED" : "") 5752 ); 5753 } 5754 5755 if (mForceDefaultOrientation) { 5756 return Surface.ROTATION_0; 5757 } 5758 5759 synchronized (mLock) { 5760 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5761 if (sensorRotation < 0) { 5762 sensorRotation = lastRotation; 5763 } 5764 5765 final int preferredRotation; 5766 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5767 // Ignore sensor when lid switch is open and rotation is forced. 5768 preferredRotation = mLidOpenRotation; 5769 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5770 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5771 // Ignore sensor when in car dock unless explicitly enabled. 5772 // This case can override the behavior of NOSENSOR, and can also 5773 // enable 180 degree rotation while docked. 5774 preferredRotation = mCarDockEnablesAccelerometer 5775 ? sensorRotation : mCarDockRotation; 5776 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5777 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5778 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5779 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5780 // Ignore sensor when in desk dock unless explicitly enabled. 5781 // This case can override the behavior of NOSENSOR, and can also 5782 // enable 180 degree rotation while docked. 5783 preferredRotation = mDeskDockEnablesAccelerometer 5784 ? sensorRotation : mDeskDockRotation; 5785 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5786 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5787 // Note that the dock orientation overrides the HDMI orientation. 5788 preferredRotation = mDemoHdmiRotation; 5789 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5790 && mUndockedHdmiRotation >= 0) { 5791 // Ignore sensor when plugged into HDMI and an undocked orientation has 5792 // been specified in the configuration (only for legacy devices without 5793 // full multi-display support). 5794 // Note that the dock orientation overrides the HDMI orientation. 5795 preferredRotation = mUndockedHdmiRotation; 5796 } else if (mDemoRotationLock) { 5797 // Ignore sensor when demo rotation lock is enabled. 5798 // Note that the dock orientation and HDMI rotation lock override this. 5799 preferredRotation = mDemoRotation; 5800 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5801 // Application just wants to remain locked in the last rotation. 5802 preferredRotation = lastRotation; 5803 } else if (!mSupportAutoRotation) { 5804 // If we don't support auto-rotation then bail out here and ignore 5805 // the sensor and any rotation lock settings. 5806 preferredRotation = -1; 5807 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5808 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5809 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5810 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5811 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5812 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5813 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5814 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5815 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5816 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5817 // Otherwise, use sensor only if requested by the application or enabled 5818 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5819 if (mAllowAllRotations < 0) { 5820 // Can't read this during init() because the context doesn't 5821 // have display metrics at that time so we cannot determine 5822 // tablet vs. phone then. 5823 mAllowAllRotations = mContext.getResources().getBoolean( 5824 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5825 } 5826 if (sensorRotation != Surface.ROTATION_180 5827 || mAllowAllRotations == 1 5828 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5829 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5830 preferredRotation = sensorRotation; 5831 } else { 5832 preferredRotation = lastRotation; 5833 } 5834 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5835 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5836 // Apply rotation lock. Does not apply to NOSENSOR. 5837 // The idea is that the user rotation expresses a weak preference for the direction 5838 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5839 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5840 preferredRotation = mUserRotation; 5841 } else { 5842 // No overriding preference. 5843 // We will do exactly what the application asked us to do. 5844 preferredRotation = -1; 5845 } 5846 5847 switch (orientation) { 5848 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5849 // Return portrait unless overridden. 5850 if (isAnyPortrait(preferredRotation)) { 5851 return preferredRotation; 5852 } 5853 return mPortraitRotation; 5854 5855 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5856 // Return landscape unless overridden. 5857 if (isLandscapeOrSeascape(preferredRotation)) { 5858 return preferredRotation; 5859 } 5860 return mLandscapeRotation; 5861 5862 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5863 // Return reverse portrait unless overridden. 5864 if (isAnyPortrait(preferredRotation)) { 5865 return preferredRotation; 5866 } 5867 return mUpsideDownRotation; 5868 5869 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5870 // Return seascape unless overridden. 5871 if (isLandscapeOrSeascape(preferredRotation)) { 5872 return preferredRotation; 5873 } 5874 return mSeascapeRotation; 5875 5876 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5877 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5878 // Return either landscape rotation. 5879 if (isLandscapeOrSeascape(preferredRotation)) { 5880 return preferredRotation; 5881 } 5882 if (isLandscapeOrSeascape(lastRotation)) { 5883 return lastRotation; 5884 } 5885 return mLandscapeRotation; 5886 5887 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5888 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5889 // Return either portrait rotation. 5890 if (isAnyPortrait(preferredRotation)) { 5891 return preferredRotation; 5892 } 5893 if (isAnyPortrait(lastRotation)) { 5894 return lastRotation; 5895 } 5896 return mPortraitRotation; 5897 5898 default: 5899 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5900 // just return the preferred orientation we already calculated. 5901 if (preferredRotation >= 0) { 5902 return preferredRotation; 5903 } 5904 return Surface.ROTATION_0; 5905 } 5906 } 5907 } 5908 5909 @Override 5910 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5911 switch (orientation) { 5912 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5913 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5914 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5915 return isAnyPortrait(rotation); 5916 5917 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5918 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5919 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5920 return isLandscapeOrSeascape(rotation); 5921 5922 default: 5923 return true; 5924 } 5925 } 5926 5927 @Override 5928 public void setRotationLw(int rotation) { 5929 mOrientationListener.setCurrentRotation(rotation); 5930 } 5931 5932 private boolean isLandscapeOrSeascape(int rotation) { 5933 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5934 } 5935 5936 private boolean isAnyPortrait(int rotation) { 5937 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5938 } 5939 5940 @Override 5941 public int getUserRotationMode() { 5942 return Settings.System.getIntForUser(mContext.getContentResolver(), 5943 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5944 WindowManagerPolicy.USER_ROTATION_FREE : 5945 WindowManagerPolicy.USER_ROTATION_LOCKED; 5946 } 5947 5948 // User rotation: to be used when all else fails in assigning an orientation to the device 5949 @Override 5950 public void setUserRotationMode(int mode, int rot) { 5951 ContentResolver res = mContext.getContentResolver(); 5952 5953 // mUserRotationMode and mUserRotation will be assigned by the content observer 5954 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5955 Settings.System.putIntForUser(res, 5956 Settings.System.USER_ROTATION, 5957 rot, 5958 UserHandle.USER_CURRENT); 5959 Settings.System.putIntForUser(res, 5960 Settings.System.ACCELEROMETER_ROTATION, 5961 0, 5962 UserHandle.USER_CURRENT); 5963 } else { 5964 Settings.System.putIntForUser(res, 5965 Settings.System.ACCELEROMETER_ROTATION, 5966 1, 5967 UserHandle.USER_CURRENT); 5968 } 5969 } 5970 5971 @Override 5972 public void setSafeMode(boolean safeMode) { 5973 mSafeMode = safeMode; 5974 performHapticFeedbackLw(null, safeMode 5975 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5976 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5977 } 5978 5979 static long[] getLongIntArray(Resources r, int resid) { 5980 int[] ar = r.getIntArray(resid); 5981 if (ar == null) { 5982 return null; 5983 } 5984 long[] out = new long[ar.length]; 5985 for (int i=0; i<ar.length; i++) { 5986 out[i] = ar[i]; 5987 } 5988 return out; 5989 } 5990 5991 /** {@inheritDoc} */ 5992 @Override 5993 public void systemReady() { 5994 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5995 mKeyguardDelegate.onSystemReady(); 5996 5997 readCameraLensCoverState(); 5998 updateUiMode(); 5999 synchronized (mLock) { 6000 updateOrientationListenerLp(); 6001 mSystemReady = true; 6002 mHandler.post(new Runnable() { 6003 @Override 6004 public void run() { 6005 updateSettings(); 6006 } 6007 }); 6008 } 6009 } 6010 6011 /** {@inheritDoc} */ 6012 @Override 6013 public void systemBooted() { 6014 if (mKeyguardDelegate != null) { 6015 mKeyguardDelegate.bindService(mContext); 6016 mKeyguardDelegate.onBootCompleted(); 6017 } 6018 synchronized (mLock) { 6019 mSystemBooted = true; 6020 } 6021 startedWakingUp(); 6022 screenTurningOn(null); 6023 } 6024 6025 ProgressDialog mBootMsgDialog = null; 6026 6027 /** {@inheritDoc} */ 6028 @Override 6029 public void showBootMessage(final CharSequence msg, final boolean always) { 6030 mHandler.post(new Runnable() { 6031 @Override public void run() { 6032 if (mBootMsgDialog == null) { 6033 int theme; 6034 if (mContext.getPackageManager().hasSystemFeature( 6035 PackageManager.FEATURE_WATCH)) { 6036 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6037 } else if (mContext.getPackageManager().hasSystemFeature( 6038 PackageManager.FEATURE_TELEVISION)) { 6039 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6040 } else { 6041 theme = 0; 6042 } 6043 6044 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6045 // This dialog will consume all events coming in to 6046 // it, to avoid it trying to do things too early in boot. 6047 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6048 return true; 6049 } 6050 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6051 return true; 6052 } 6053 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6054 return true; 6055 } 6056 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6057 return true; 6058 } 6059 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6060 return true; 6061 } 6062 @Override public boolean dispatchPopulateAccessibilityEvent( 6063 AccessibilityEvent event) { 6064 return true; 6065 } 6066 }; 6067 if (mContext.getPackageManager().isUpgrade()) { 6068 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6069 } else { 6070 mBootMsgDialog.setTitle(R.string.android_start_title); 6071 } 6072 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6073 mBootMsgDialog.setIndeterminate(true); 6074 mBootMsgDialog.getWindow().setType( 6075 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6076 mBootMsgDialog.getWindow().addFlags( 6077 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6078 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6079 mBootMsgDialog.getWindow().setDimAmount(1); 6080 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6081 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6082 mBootMsgDialog.getWindow().setAttributes(lp); 6083 mBootMsgDialog.setCancelable(false); 6084 mBootMsgDialog.show(); 6085 } 6086 mBootMsgDialog.setMessage(msg); 6087 } 6088 }); 6089 } 6090 6091 /** {@inheritDoc} */ 6092 @Override 6093 public void hideBootMessages() { 6094 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6095 } 6096 6097 /** {@inheritDoc} */ 6098 @Override 6099 public void userActivity() { 6100 // *************************************** 6101 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6102 // *************************************** 6103 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6104 // WITH ITS LOCKS HELD. 6105 // 6106 // This code must be VERY careful about the locks 6107 // it acquires. 6108 // In fact, the current code acquires way too many, 6109 // and probably has lurking deadlocks. 6110 6111 synchronized (mScreenLockTimeout) { 6112 if (mLockScreenTimerActive) { 6113 // reset the timer 6114 mHandler.removeCallbacks(mScreenLockTimeout); 6115 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6116 } 6117 } 6118 } 6119 6120 class ScreenLockTimeout implements Runnable { 6121 Bundle options; 6122 6123 @Override 6124 public void run() { 6125 synchronized (this) { 6126 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6127 if (mKeyguardDelegate != null) { 6128 mKeyguardDelegate.doKeyguardTimeout(options); 6129 } 6130 mLockScreenTimerActive = false; 6131 options = null; 6132 } 6133 } 6134 6135 public void setLockOptions(Bundle options) { 6136 this.options = options; 6137 } 6138 } 6139 6140 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6141 6142 @Override 6143 public void lockNow(Bundle options) { 6144 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6145 mHandler.removeCallbacks(mScreenLockTimeout); 6146 if (options != null) { 6147 // In case multiple calls are made to lockNow, we don't wipe out the options 6148 // until the runnable actually executes. 6149 mScreenLockTimeout.setLockOptions(options); 6150 } 6151 mHandler.post(mScreenLockTimeout); 6152 } 6153 6154 private void updateLockScreenTimeout() { 6155 synchronized (mScreenLockTimeout) { 6156 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6157 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6158 if (mLockScreenTimerActive != enable) { 6159 if (enable) { 6160 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6161 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6162 } else { 6163 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6164 mHandler.removeCallbacks(mScreenLockTimeout); 6165 } 6166 mLockScreenTimerActive = enable; 6167 } 6168 } 6169 } 6170 6171 private void updateDreamingSleepToken(boolean acquire) { 6172 if (acquire) { 6173 if (mDreamingSleepToken == null) { 6174 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6175 } 6176 } else { 6177 if (mDreamingSleepToken != null) { 6178 mDreamingSleepToken.release(); 6179 mDreamingSleepToken = null; 6180 } 6181 } 6182 } 6183 6184 private void updateScreenOffSleepToken(boolean acquire) { 6185 if (acquire) { 6186 if (mScreenOffSleepToken == null) { 6187 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6188 } 6189 } else { 6190 if (mScreenOffSleepToken != null) { 6191 mScreenOffSleepToken.release(); 6192 mScreenOffSleepToken = null; 6193 } 6194 } 6195 } 6196 6197 /** {@inheritDoc} */ 6198 @Override 6199 public void enableScreenAfterBoot() { 6200 readLidState(); 6201 applyLidSwitchState(); 6202 updateRotation(true); 6203 } 6204 6205 private void applyLidSwitchState() { 6206 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6207 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6208 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6209 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6210 } 6211 6212 synchronized (mLock) { 6213 updateWakeGestureListenerLp(); 6214 } 6215 } 6216 6217 void updateUiMode() { 6218 if (mUiModeManager == null) { 6219 mUiModeManager = IUiModeManager.Stub.asInterface( 6220 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6221 } 6222 try { 6223 mUiMode = mUiModeManager.getCurrentModeType(); 6224 } catch (RemoteException e) { 6225 } 6226 } 6227 6228 void updateRotation(boolean alwaysSendConfiguration) { 6229 try { 6230 //set orientation on WindowManager 6231 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6232 } catch (RemoteException e) { 6233 // Ignore 6234 } 6235 } 6236 6237 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6238 try { 6239 //set orientation on WindowManager 6240 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6241 } catch (RemoteException e) { 6242 // Ignore 6243 } 6244 } 6245 6246 /** 6247 * Return an Intent to launch the currently active dock app as home. Returns 6248 * null if the standard home should be launched, which is the case if any of the following is 6249 * true: 6250 * <ul> 6251 * <li>The device is not in either car mode or desk mode 6252 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6253 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6254 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6255 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6256 * </ul> 6257 * @return A dock intent. 6258 */ 6259 Intent createHomeDockIntent() { 6260 Intent intent = null; 6261 6262 // What home does is based on the mode, not the dock state. That 6263 // is, when in car mode you should be taken to car home regardless 6264 // of whether we are actually in a car dock. 6265 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6266 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6267 intent = mCarDockIntent; 6268 } 6269 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6270 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6271 intent = mDeskDockIntent; 6272 } 6273 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6274 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6275 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6276 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6277 // Always launch dock home from home when watch is docked, if it exists. 6278 intent = mDeskDockIntent; 6279 } 6280 6281 if (intent == null) { 6282 return null; 6283 } 6284 6285 ActivityInfo ai = null; 6286 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6287 intent, 6288 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6289 mCurrentUserId); 6290 if (info != null) { 6291 ai = info.activityInfo; 6292 } 6293 if (ai != null 6294 && ai.metaData != null 6295 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6296 intent = new Intent(intent); 6297 intent.setClassName(ai.packageName, ai.name); 6298 return intent; 6299 } 6300 6301 return null; 6302 } 6303 6304 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6305 if (awakenFromDreams) { 6306 awakenDreams(); 6307 } 6308 6309 Intent dock = createHomeDockIntent(); 6310 if (dock != null) { 6311 try { 6312 if (fromHomeKey) { 6313 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6314 } 6315 startActivityAsUser(dock, UserHandle.CURRENT); 6316 return; 6317 } catch (ActivityNotFoundException e) { 6318 } 6319 } 6320 6321 Intent intent; 6322 6323 if (fromHomeKey) { 6324 intent = new Intent(mHomeIntent); 6325 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6326 } else { 6327 intent = mHomeIntent; 6328 } 6329 6330 startActivityAsUser(intent, UserHandle.CURRENT); 6331 } 6332 6333 /** 6334 * goes to the home screen 6335 * @return whether it did anything 6336 */ 6337 boolean goHome() { 6338 if (!isUserSetupComplete()) { 6339 Slog.i(TAG, "Not going home because user setup is in progress."); 6340 return false; 6341 } 6342 if (false) { 6343 // This code always brings home to the front. 6344 try { 6345 ActivityManagerNative.getDefault().stopAppSwitches(); 6346 } catch (RemoteException e) { 6347 } 6348 sendCloseSystemWindows(); 6349 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6350 } else { 6351 // This code brings home to the front or, if it is already 6352 // at the front, puts the device to sleep. 6353 try { 6354 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6355 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6356 Log.d(TAG, "UTS-TEST-MODE"); 6357 } else { 6358 ActivityManagerNative.getDefault().stopAppSwitches(); 6359 sendCloseSystemWindows(); 6360 Intent dock = createHomeDockIntent(); 6361 if (dock != null) { 6362 int result = ActivityManagerNative.getDefault() 6363 .startActivityAsUser(null, null, dock, 6364 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6365 null, null, 0, 6366 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6367 null, null, UserHandle.USER_CURRENT); 6368 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6369 return false; 6370 } 6371 } 6372 } 6373 int result = ActivityManagerNative.getDefault() 6374 .startActivityAsUser(null, null, mHomeIntent, 6375 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6376 null, null, 0, 6377 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6378 null, null, UserHandle.USER_CURRENT); 6379 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6380 return false; 6381 } 6382 } catch (RemoteException ex) { 6383 // bummer, the activity manager, which is in this process, is dead 6384 } 6385 } 6386 return true; 6387 } 6388 6389 @Override 6390 public void setCurrentOrientationLw(int newOrientation) { 6391 synchronized (mLock) { 6392 if (newOrientation != mCurrentAppOrientation) { 6393 mCurrentAppOrientation = newOrientation; 6394 updateOrientationListenerLp(); 6395 } 6396 } 6397 } 6398 6399 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6400 if (!isGlobalAccessibilityGestureEnabled()) { 6401 return; 6402 } 6403 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6404 Context.AUDIO_SERVICE); 6405 if (audioManager.isSilentMode()) { 6406 return; 6407 } 6408 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6409 Settings.System.DEFAULT_NOTIFICATION_URI); 6410 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6411 ringTone.play(); 6412 } 6413 6414 private boolean isTheaterModeEnabled() { 6415 return Settings.Global.getInt(mContext.getContentResolver(), 6416 Settings.Global.THEATER_MODE_ON, 0) == 1; 6417 } 6418 6419 private boolean isGlobalAccessibilityGestureEnabled() { 6420 return Settings.Global.getInt(mContext.getContentResolver(), 6421 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6422 } 6423 6424 @Override 6425 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6426 if (!mVibrator.hasVibrator()) { 6427 return false; 6428 } 6429 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6430 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6431 if (hapticsDisabled && !always) { 6432 return false; 6433 } 6434 long[] pattern = null; 6435 switch (effectId) { 6436 case HapticFeedbackConstants.LONG_PRESS: 6437 pattern = mLongPressVibePattern; 6438 break; 6439 case HapticFeedbackConstants.VIRTUAL_KEY: 6440 pattern = mVirtualKeyVibePattern; 6441 break; 6442 case HapticFeedbackConstants.KEYBOARD_TAP: 6443 pattern = mKeyboardTapVibePattern; 6444 break; 6445 case HapticFeedbackConstants.CLOCK_TICK: 6446 pattern = mClockTickVibePattern; 6447 break; 6448 case HapticFeedbackConstants.CALENDAR_DATE: 6449 pattern = mCalendarDateVibePattern; 6450 break; 6451 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6452 pattern = mSafeModeDisabledVibePattern; 6453 break; 6454 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6455 pattern = mSafeModeEnabledVibePattern; 6456 break; 6457 case HapticFeedbackConstants.CONTEXT_CLICK: 6458 pattern = mContextClickVibePattern; 6459 break; 6460 default: 6461 return false; 6462 } 6463 int owningUid; 6464 String owningPackage; 6465 if (win != null) { 6466 owningUid = win.getOwningUid(); 6467 owningPackage = win.getOwningPackage(); 6468 } else { 6469 owningUid = android.os.Process.myUid(); 6470 owningPackage = mContext.getOpPackageName(); 6471 } 6472 if (pattern.length == 1) { 6473 // One-shot vibration 6474 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6475 } else { 6476 // Pattern vibration 6477 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6478 } 6479 return true; 6480 } 6481 6482 @Override 6483 public void keepScreenOnStartedLw() { 6484 } 6485 6486 @Override 6487 public void keepScreenOnStoppedLw() { 6488 if (isKeyguardShowingAndNotOccluded()) { 6489 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6490 } 6491 } 6492 6493 private int updateSystemUiVisibilityLw() { 6494 // If there is no window focused, there will be nobody to handle the events 6495 // anyway, so just hang on in whatever state we're in until things settle down. 6496 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6497 : mTopFullscreenOpaqueWindowState; 6498 if (win == null) { 6499 return 0; 6500 } 6501 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6502 // We are updating at a point where the keyguard has gotten 6503 // focus, but we were last in a state where the top window is 6504 // hiding it. This is probably because the keyguard as been 6505 // shown while the top window was displayed, so we want to ignore 6506 // it here because this is just a very transient change and it 6507 // will quickly lose focus once it correctly gets hidden. 6508 return 0; 6509 } 6510 6511 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6512 & ~mResettingSystemUiFlags 6513 & ~mForceClearedSystemUiFlags; 6514 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6515 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6516 } 6517 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6518 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6519 final int diff = visibility ^ mLastSystemUiFlags; 6520 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6521 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6522 && mFocusedApp == win.getAppToken()) { 6523 return 0; 6524 } 6525 mLastSystemUiFlags = visibility; 6526 mLastFocusNeedsMenu = needsMenu; 6527 mFocusedApp = win.getAppToken(); 6528 mHandler.post(new Runnable() { 6529 @Override 6530 public void run() { 6531 try { 6532 IStatusBarService statusbar = getStatusBarService(); 6533 if (statusbar != null) { 6534 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6535 statusbar.topAppWindowChanged(needsMenu); 6536 } 6537 } catch (RemoteException e) { 6538 // re-acquire status bar service next time it is needed. 6539 mStatusBarService = null; 6540 } 6541 } 6542 }); 6543 return diff; 6544 } 6545 6546 private int updateLightStatusBarLw(int vis) { 6547 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6548 ? mStatusBar 6549 : mTopFullscreenOpaqueOrDimmingWindowState; 6550 6551 if (statusColorWin != null) { 6552 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6553 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6554 // its light flag. 6555 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6556 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6557 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6558 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6559 // Otherwise if it's dimming, clear the light flag. 6560 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6561 } 6562 } 6563 return vis; 6564 } 6565 6566 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6567 // apply translucent bar vis flags 6568 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6569 ? mStatusBar 6570 : mTopFullscreenOpaqueWindowState; 6571 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6572 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6573 6574 // prevent status bar interaction from clearing certain flags 6575 int type = win.getAttrs().type; 6576 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6577 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6578 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6579 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6580 | View.SYSTEM_UI_FLAG_IMMERSIVE 6581 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6582 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6583 if (mHideLockScreen) { 6584 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6585 } 6586 vis = (vis & ~flags) | (oldVis & flags); 6587 } 6588 6589 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6590 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6591 | View.SYSTEM_UI_TRANSPARENT); 6592 } 6593 6594 // update status bar 6595 boolean immersiveSticky = 6596 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6597 boolean hideStatusBarWM = 6598 mTopFullscreenOpaqueWindowState != null && 6599 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6600 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6601 boolean hideStatusBarSysui = 6602 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6603 boolean hideNavBarSysui = 6604 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6605 6606 boolean transientStatusBarAllowed = 6607 mStatusBar != null && ( 6608 hideStatusBarWM 6609 || (hideStatusBarSysui && immersiveSticky) 6610 || statusBarHasFocus); 6611 6612 boolean transientNavBarAllowed = 6613 mNavigationBar != null && 6614 hideNavBarSysui && immersiveSticky; 6615 6616 final long now = SystemClock.uptimeMillis(); 6617 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6618 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6619 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6620 // The user performed the panic gesture recently, we're about to hide the bars, 6621 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6622 mPendingPanicGestureUptime = 0; 6623 mStatusBarController.showTransient(); 6624 mNavigationBarController.showTransient(); 6625 } 6626 6627 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6628 && !transientStatusBarAllowed && hideStatusBarSysui; 6629 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6630 && !transientNavBarAllowed; 6631 if (denyTransientStatus || denyTransientNav) { 6632 // clear the clearable flags instead 6633 clearClearableFlagsLw(); 6634 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6635 } 6636 6637 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6638 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6639 final boolean navAllowedHidden = immersive || immersiveSticky; 6640 6641 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6642 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6643 // We can't hide the navbar from this window otherwise the input consumer would not get 6644 // the input events. 6645 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6646 } 6647 6648 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6649 6650 // update navigation bar 6651 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6652 boolean newImmersiveMode = isImmersiveMode(vis); 6653 if (win != null && oldImmersiveMode != newImmersiveMode) { 6654 final String pkg = win.getOwningPackage(); 6655 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6656 isUserSetupComplete()); 6657 } 6658 6659 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6660 6661 return vis; 6662 } 6663 6664 private void clearClearableFlagsLw() { 6665 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6666 if (newVal != mResettingSystemUiFlags) { 6667 mResettingSystemUiFlags = newVal; 6668 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6669 } 6670 } 6671 6672 private boolean isImmersiveMode(int vis) { 6673 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6674 return mNavigationBar != null 6675 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6676 && (vis & flags) != 0 6677 && canHideNavigationBar(); 6678 } 6679 6680 /** 6681 * @return whether the navigation or status bar can be made translucent 6682 * 6683 * This should return true unless touch exploration is not enabled or 6684 * R.boolean.config_enableTranslucentDecor is false. 6685 */ 6686 private boolean areTranslucentBarsAllowed() { 6687 return mTranslucentDecorEnabled 6688 && !mAccessibilityManager.isTouchExplorationEnabled(); 6689 } 6690 6691 // Use this instead of checking config_showNavigationBar so that it can be consistently 6692 // overridden by qemu.hw.mainkeys in the emulator. 6693 @Override 6694 public boolean hasNavigationBar() { 6695 return mHasNavigationBar; 6696 } 6697 6698 @Override 6699 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6700 mLastInputMethodWindow = ime; 6701 mLastInputMethodTargetWindow = target; 6702 } 6703 6704 @Override 6705 public int getInputMethodWindowVisibleHeightLw() { 6706 return mDockBottom - mCurBottom; 6707 } 6708 6709 @Override 6710 public void setCurrentUserLw(int newUserId) { 6711 mCurrentUserId = newUserId; 6712 if (mKeyguardDelegate != null) { 6713 mKeyguardDelegate.setCurrentUser(newUserId); 6714 } 6715 if (mStatusBarService != null) { 6716 try { 6717 mStatusBarService.setCurrentUser(newUserId); 6718 } catch (RemoteException e) { 6719 // oh well 6720 } 6721 } 6722 setLastInputMethodWindowLw(null, null); 6723 } 6724 6725 @Override 6726 public boolean canMagnifyWindow(int windowType) { 6727 switch (windowType) { 6728 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6729 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6730 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6731 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6732 return false; 6733 } 6734 } 6735 return true; 6736 } 6737 6738 @Override 6739 public boolean isTopLevelWindow(int windowType) { 6740 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6741 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6742 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6743 } 6744 return true; 6745 } 6746 6747 @Override 6748 public void dump(String prefix, PrintWriter pw, String[] args) { 6749 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6750 pw.print(" mSystemReady="); pw.print(mSystemReady); 6751 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6752 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6753 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6754 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6755 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6756 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6757 || mForceClearedSystemUiFlags != 0) { 6758 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6759 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6760 pw.print(" mResettingSystemUiFlags=0x"); 6761 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6762 pw.print(" mForceClearedSystemUiFlags=0x"); 6763 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6764 } 6765 if (mLastFocusNeedsMenu) { 6766 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6767 pw.println(mLastFocusNeedsMenu); 6768 } 6769 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6770 pw.println(mWakeGestureEnabledSetting); 6771 6772 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6773 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6774 pw.print(" mDockMode="); pw.print(mDockMode); 6775 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6776 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6777 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6778 pw.print(" mUserRotation="); pw.print(mUserRotation); 6779 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6780 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6781 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6782 pw.print(mCarDockEnablesAccelerometer); 6783 pw.print(" mDeskDockEnablesAccelerometer="); 6784 pw.println(mDeskDockEnablesAccelerometer); 6785 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6786 pw.print(mLidKeyboardAccessibility); 6787 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6788 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6789 pw.print(prefix); 6790 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6791 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6792 pw.print(prefix); 6793 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6794 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6795 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6796 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6797 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6798 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6799 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6800 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6801 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6802 pw.println(mOrientationSensorEnabled); 6803 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6804 pw.print(","); pw.print(mOverscanScreenTop); 6805 pw.print(") "); pw.print(mOverscanScreenWidth); 6806 pw.print("x"); pw.println(mOverscanScreenHeight); 6807 if (mOverscanLeft != 0 || mOverscanTop != 0 6808 || mOverscanRight != 0 || mOverscanBottom != 0) { 6809 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6810 pw.print(" top="); pw.print(mOverscanTop); 6811 pw.print(" right="); pw.print(mOverscanRight); 6812 pw.print(" bottom="); pw.println(mOverscanBottom); 6813 } 6814 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6815 pw.print(mRestrictedOverscanScreenLeft); 6816 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6817 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6818 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6819 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6820 pw.print(","); pw.print(mUnrestrictedScreenTop); 6821 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6822 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6823 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6824 pw.print(","); pw.print(mRestrictedScreenTop); 6825 pw.print(") "); pw.print(mRestrictedScreenWidth); 6826 pw.print("x"); pw.println(mRestrictedScreenHeight); 6827 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6828 pw.print(","); pw.print(mStableFullscreenTop); 6829 pw.print(")-("); pw.print(mStableFullscreenRight); 6830 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6831 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6832 pw.print(","); pw.print(mStableTop); 6833 pw.print(")-("); pw.print(mStableRight); 6834 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6835 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6836 pw.print(","); pw.print(mSystemTop); 6837 pw.print(")-("); pw.print(mSystemRight); 6838 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6839 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6840 pw.print(","); pw.print(mCurTop); 6841 pw.print(")-("); pw.print(mCurRight); 6842 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6843 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6844 pw.print(","); pw.print(mContentTop); 6845 pw.print(")-("); pw.print(mContentRight); 6846 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6847 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6848 pw.print(","); pw.print(mVoiceContentTop); 6849 pw.print(")-("); pw.print(mVoiceContentRight); 6850 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6851 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6852 pw.print(","); pw.print(mDockTop); 6853 pw.print(")-("); pw.print(mDockRight); 6854 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6855 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6856 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6857 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6858 pw.print(" mShowingDream="); pw.print(mShowingDream); 6859 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6860 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6861 if (mLastInputMethodWindow != null) { 6862 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6863 pw.println(mLastInputMethodWindow); 6864 } 6865 if (mLastInputMethodTargetWindow != null) { 6866 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6867 pw.println(mLastInputMethodTargetWindow); 6868 } 6869 if (mStatusBar != null) { 6870 pw.print(prefix); pw.print("mStatusBar="); 6871 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6872 pw.println(isStatusBarKeyguard()); 6873 } 6874 if (mNavigationBar != null) { 6875 pw.print(prefix); pw.print("mNavigationBar="); 6876 pw.println(mNavigationBar); 6877 } 6878 if (mFocusedWindow != null) { 6879 pw.print(prefix); pw.print("mFocusedWindow="); 6880 pw.println(mFocusedWindow); 6881 } 6882 if (mFocusedApp != null) { 6883 pw.print(prefix); pw.print("mFocusedApp="); 6884 pw.println(mFocusedApp); 6885 } 6886 if (mWinDismissingKeyguard != null) { 6887 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6888 pw.println(mWinDismissingKeyguard); 6889 } 6890 if (mTopFullscreenOpaqueWindowState != null) { 6891 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6892 pw.println(mTopFullscreenOpaqueWindowState); 6893 } 6894 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6895 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6896 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6897 } 6898 if (mForcingShowNavBar) { 6899 pw.print(prefix); pw.print("mForcingShowNavBar="); 6900 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6901 pw.println(mForcingShowNavBarLayer); 6902 } 6903 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6904 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6905 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6906 pw.print(" mForceStatusBarFromKeyguard="); 6907 pw.println(mForceStatusBarFromKeyguard); 6908 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6909 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6910 pw.print(" mHomePressed="); pw.println(mHomePressed); 6911 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6912 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6913 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6914 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6915 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6916 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6917 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6918 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6919 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6920 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6921 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6922 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6923 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6924 6925 mGlobalKeyManager.dump(prefix, pw); 6926 mStatusBarController.dump(pw, prefix); 6927 mNavigationBarController.dump(pw, prefix); 6928 PolicyControl.dump(prefix, pw); 6929 6930 if (mWakeGestureListener != null) { 6931 mWakeGestureListener.dump(pw, prefix); 6932 } 6933 if (mOrientationListener != null) { 6934 mOrientationListener.dump(pw, prefix); 6935 } 6936 if (mBurnInProtectionHelper != null) { 6937 mBurnInProtectionHelper.dump(prefix, pw); 6938 } 6939 } 6940} 6941