PhoneWindowManager.java revision 8f7f3184d55850b1c4d2036319794151f564e9c0
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 static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.view.WindowManager.LayoutParams.*; 22import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 23import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 24import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 25import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 26import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 27import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 28 29import android.app.ActivityManager; 30import android.app.ActivityManagerInternal; 31import android.app.ActivityManagerInternal.SleepToken; 32import android.app.ActivityManagerNative; 33import android.app.AppOpsManager; 34import android.app.IUiModeManager; 35import android.app.ProgressDialog; 36import android.app.SearchManager; 37import android.app.StatusBarManager; 38import android.app.UiModeManager; 39import android.content.ActivityNotFoundException; 40import android.content.BroadcastReceiver; 41import android.content.ComponentName; 42import android.content.ContentResolver; 43import android.content.Context; 44import android.content.Intent; 45import android.content.IntentFilter; 46import android.content.ServiceConnection; 47import android.content.pm.ActivityInfo; 48import android.content.pm.PackageManager; 49import android.content.pm.ResolveInfo; 50import android.content.res.CompatibilityInfo; 51import android.content.res.Configuration; 52import android.content.res.Resources; 53import android.database.ContentObserver; 54import android.graphics.PixelFormat; 55import android.graphics.Rect; 56import android.hardware.hdmi.HdmiControlManager; 57import android.hardware.hdmi.HdmiPlaybackClient; 58import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 59import android.media.AudioAttributes; 60import android.media.AudioManager; 61import android.media.AudioSystem; 62import android.media.IAudioService; 63import android.media.Ringtone; 64import android.media.RingtoneManager; 65import android.media.session.MediaSessionLegacyHelper; 66import android.os.Binder; 67import android.os.Bundle; 68import android.os.Debug; 69import android.os.FactoryTest; 70import android.os.Handler; 71import android.os.IBinder; 72import android.os.IDeviceIdleController; 73import android.os.Looper; 74import android.os.Message; 75import android.os.Messenger; 76import android.os.PowerManager; 77import android.os.PowerManagerInternal; 78import android.os.Process; 79import android.os.RemoteException; 80import android.os.ServiceManager; 81import android.os.SystemClock; 82import android.os.SystemProperties; 83import android.os.UEventObserver; 84import android.os.UserHandle; 85import android.os.Vibrator; 86import android.provider.MediaStore; 87import android.provider.Settings; 88import android.service.dreams.DreamManagerInternal; 89import android.service.dreams.DreamService; 90import android.service.dreams.IDreamManager; 91import android.speech.RecognizerIntent; 92import android.telecom.TelecomManager; 93import android.util.DisplayMetrics; 94import android.util.EventLog; 95import android.util.Log; 96import android.util.Slog; 97import android.util.SparseArray; 98import android.view.Display; 99import android.view.Gravity; 100import android.view.HapticFeedbackConstants; 101import android.view.IApplicationToken; 102import android.view.IWindowManager; 103import android.view.InputChannel; 104import android.view.InputDevice; 105import android.view.InputEvent; 106import android.view.InputEventReceiver; 107import android.view.KeyCharacterMap; 108import android.view.KeyCharacterMap.FallbackAction; 109import android.view.KeyEvent; 110import android.view.MotionEvent; 111import android.view.Surface; 112import android.view.View; 113import android.view.ViewConfiguration; 114import android.view.WindowManager; 115import android.view.WindowManagerGlobal; 116import android.view.WindowManagerInternal; 117import android.view.WindowManagerPolicy; 118import android.view.accessibility.AccessibilityEvent; 119import android.view.accessibility.AccessibilityManager; 120import android.view.animation.Animation; 121import android.view.animation.AnimationSet; 122import android.view.animation.AnimationUtils; 123import com.android.internal.R; 124import com.android.internal.logging.MetricsLogger; 125import com.android.internal.policy.PhoneWindow; 126import com.android.internal.statusbar.IStatusBarService; 127import com.android.internal.util.ScreenShapeHelper; 128import com.android.internal.widget.PointerLocationView; 129import com.android.server.GestureLauncherService; 130import com.android.server.LocalServices; 131import com.android.server.policy.keyguard.KeyguardServiceDelegate; 132import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 133 134import java.io.File; 135import java.io.FileReader; 136import java.io.IOException; 137import java.io.PrintWriter; 138import java.util.HashSet; 139import java.util.List; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 // send interaction hint to improve redraw performance 782 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 783 updateRotation(false); 784 } 785 }; 786 787 MyOrientationListener(Context context, Handler handler) { 788 super(context, handler); 789 } 790 791 @Override 792 public void onProposedRotationChanged(int rotation) { 793 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 794 mHandler.post(mUpdateRotationRunnable); 795 } 796 } 797 MyOrientationListener mOrientationListener; 798 799 private final StatusBarController mStatusBarController = new StatusBarController(); 800 801 private final BarController mNavigationBarController = new BarController("NavigationBar", 802 View.NAVIGATION_BAR_TRANSIENT, 803 View.NAVIGATION_BAR_UNHIDE, 804 View.NAVIGATION_BAR_TRANSLUCENT, 805 StatusBarManager.WINDOW_NAVIGATION_BAR, 806 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 807 808 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 809 810 private SystemGesturesPointerEventListener mSystemGestures; 811 812 IStatusBarService getStatusBarService() { 813 synchronized (mServiceAquireLock) { 814 if (mStatusBarService == null) { 815 mStatusBarService = IStatusBarService.Stub.asInterface( 816 ServiceManager.getService("statusbar")); 817 } 818 return mStatusBarService; 819 } 820 } 821 822 /* 823 * We always let the sensor be switched on by default except when 824 * the user has explicitly disabled sensor based rotation or when the 825 * screen is switched off. 826 */ 827 boolean needSensorRunningLp() { 828 if (mSupportAutoRotation) { 829 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 831 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 832 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 833 // If the application has explicitly requested to follow the 834 // orientation, then we need to turn the sensor on. 835 return true; 836 } 837 } 838 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 839 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 840 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 841 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 842 // enable accelerometer if we are docked in a dock that enables accelerometer 843 // orientation management, 844 return true; 845 } 846 if (mUserRotationMode == USER_ROTATION_LOCKED) { 847 // If the setting for using the sensor by default is enabled, then 848 // we will always leave it on. Note that the user could go to 849 // a window that forces an orientation that does not use the 850 // sensor and in theory we could turn it off... however, when next 851 // turning it on we won't have a good value for the current 852 // orientation for a little bit, which can cause orientation 853 // changes to lag, so we'd like to keep it always on. (It will 854 // still be turned off when the screen is off.) 855 return false; 856 } 857 return mSupportAutoRotation; 858 } 859 860 /* 861 * Various use cases for invoking this function 862 * screen turning off, should always disable listeners if already enabled 863 * screen turned on and current app has sensor based orientation, enable listeners 864 * if not already enabled 865 * screen turned on and current app does not have sensor orientation, disable listeners if 866 * already enabled 867 * screen turning on and current app has sensor based orientation, enable listeners if needed 868 * screen turning on and current app has nosensor based orientation, do nothing 869 */ 870 void updateOrientationListenerLp() { 871 if (!mOrientationListener.canDetectOrientation()) { 872 // If sensor is turned off or nonexistent for some reason 873 return; 874 } 875 // Could have been invoked due to screen turning on or off or 876 // change of the currently visible window's orientation. 877 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 878 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 879 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 880 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 881 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 882 boolean disable = true; 883 // Note: We postpone the rotating of the screen until the keyguard as well as the 884 // window manager have reported a draw complete. 885 if (mScreenOnEarly && mAwake && 886 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 887 if (needSensorRunningLp()) { 888 disable = false; 889 //enable listener if not already enabled 890 if (!mOrientationSensorEnabled) { 891 mOrientationListener.enable(); 892 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 893 mOrientationSensorEnabled = true; 894 } 895 } 896 } 897 //check if sensors need to be disabled 898 if (disable && mOrientationSensorEnabled) { 899 mOrientationListener.disable(); 900 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 901 mOrientationSensorEnabled = false; 902 } 903 } 904 905 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 906 // Hold a wake lock until the power key is released. 907 if (!mPowerKeyWakeLock.isHeld()) { 908 mPowerKeyWakeLock.acquire(); 909 } 910 911 // Cancel multi-press detection timeout. 912 if (mPowerKeyPressCounter != 0) { 913 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 914 } 915 916 // Detect user pressing the power button in panic when an application has 917 // taken over the whole screen. 918 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 919 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 920 if (panic) { 921 mHandler.post(mHiddenNavPanic); 922 } 923 924 // Latch power key state to detect screenshot chord. 925 if (interactive && !mScreenshotChordPowerKeyTriggered 926 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 927 mScreenshotChordPowerKeyTriggered = true; 928 mScreenshotChordPowerKeyTime = event.getDownTime(); 929 interceptScreenshotChord(); 930 } 931 932 // Stop ringing or end call if configured to do so when power is pressed. 933 TelecomManager telecomManager = getTelecommService(); 934 boolean hungUp = false; 935 if (telecomManager != null) { 936 if (telecomManager.isRinging()) { 937 // Pressing Power while there's a ringing incoming 938 // call should silence the ringer. 939 telecomManager.silenceRinger(); 940 } else if ((mIncallPowerBehavior 941 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 942 && telecomManager.isInCall() && interactive) { 943 // Otherwise, if "Power button ends call" is enabled, 944 // the Power button will hang up any current active call. 945 hungUp = telecomManager.endCall(); 946 } 947 } 948 949 GestureLauncherService gestureService = LocalServices.getService( 950 GestureLauncherService.class); 951 boolean gesturedServiceIntercepted = false; 952 if (gestureService != null) { 953 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 954 } 955 956 // If the power key has still not yet been handled, then detect short 957 // press, long press, or multi press and decide what to do. 958 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 959 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 960 if (!mPowerKeyHandled) { 961 if (interactive) { 962 // When interactive, we're already awake. 963 // Wait for a long press or for the button to be released to decide what to do. 964 if (hasLongPressOnPowerBehavior()) { 965 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 966 msg.setAsynchronous(true); 967 mHandler.sendMessageDelayed(msg, 968 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 969 } 970 } else { 971 wakeUpFromPowerKey(event.getDownTime()); 972 973 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 974 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 975 msg.setAsynchronous(true); 976 mHandler.sendMessageDelayed(msg, 977 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 978 mBeganFromNonInteractive = true; 979 } else { 980 final int maxCount = getMaxMultiPressPowerCount(); 981 982 if (maxCount <= 1) { 983 mPowerKeyHandled = true; 984 } else { 985 mBeganFromNonInteractive = true; 986 } 987 } 988 } 989 } 990 } 991 992 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 993 final boolean handled = canceled || mPowerKeyHandled; 994 mScreenshotChordPowerKeyTriggered = false; 995 cancelPendingScreenshotChordAction(); 996 cancelPendingPowerKeyAction(); 997 998 if (!handled) { 999 // Figure out how to handle the key now that it has been released. 1000 mPowerKeyPressCounter += 1; 1001 1002 final int maxCount = getMaxMultiPressPowerCount(); 1003 final long eventTime = event.getDownTime(); 1004 if (mPowerKeyPressCounter < maxCount) { 1005 // This could be a multi-press. Wait a little bit longer to confirm. 1006 // Continue holding the wake lock. 1007 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1008 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1009 msg.setAsynchronous(true); 1010 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1011 return; 1012 } 1013 1014 // No other actions. Handle it immediately. 1015 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1016 } 1017 1018 // Done. Reset our state. 1019 finishPowerKeyPress(); 1020 } 1021 1022 private void finishPowerKeyPress() { 1023 mBeganFromNonInteractive = false; 1024 mPowerKeyPressCounter = 0; 1025 if (mPowerKeyWakeLock.isHeld()) { 1026 mPowerKeyWakeLock.release(); 1027 } 1028 } 1029 1030 private void cancelPendingPowerKeyAction() { 1031 if (!mPowerKeyHandled) { 1032 mPowerKeyHandled = true; 1033 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1034 } 1035 } 1036 1037 private void powerPress(long eventTime, boolean interactive, int count) { 1038 if (mScreenOnEarly && !mScreenOnFully) { 1039 Slog.i(TAG, "Suppressed redundant power key press while " 1040 + "already in the process of turning the screen on."); 1041 return; 1042 } 1043 1044 if (count == 2) { 1045 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1046 } else if (count == 3) { 1047 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1048 } else if (interactive && !mBeganFromNonInteractive) { 1049 switch (mShortPressOnPowerBehavior) { 1050 case SHORT_PRESS_POWER_NOTHING: 1051 break; 1052 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1055 break; 1056 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1057 mPowerManager.goToSleep(eventTime, 1058 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1059 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1060 break; 1061 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1062 mPowerManager.goToSleep(eventTime, 1063 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1064 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1065 launchHomeFromHotKey(); 1066 break; 1067 case SHORT_PRESS_POWER_GO_HOME: 1068 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1069 break; 1070 } 1071 } 1072 } 1073 1074 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1075 switch (behavior) { 1076 case MULTI_PRESS_POWER_NOTHING: 1077 break; 1078 case MULTI_PRESS_POWER_THEATER_MODE: 1079 if (!isUserSetupComplete()) { 1080 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1081 break; 1082 } 1083 1084 if (isTheaterModeEnabled()) { 1085 Slog.i(TAG, "Toggling theater mode off."); 1086 Settings.Global.putInt(mContext.getContentResolver(), 1087 Settings.Global.THEATER_MODE_ON, 0); 1088 if (!interactive) { 1089 wakeUpFromPowerKey(eventTime); 1090 } 1091 } else { 1092 Slog.i(TAG, "Toggling theater mode on."); 1093 Settings.Global.putInt(mContext.getContentResolver(), 1094 Settings.Global.THEATER_MODE_ON, 1); 1095 1096 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1097 mPowerManager.goToSleep(eventTime, 1098 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1099 } 1100 } 1101 break; 1102 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1103 Slog.i(TAG, "Starting brightness boost."); 1104 if (!interactive) { 1105 wakeUpFromPowerKey(eventTime); 1106 } 1107 mPowerManager.boostScreenBrightness(eventTime); 1108 break; 1109 } 1110 } 1111 1112 private int getMaxMultiPressPowerCount() { 1113 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1114 return 3; 1115 } 1116 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1117 return 2; 1118 } 1119 return 1; 1120 } 1121 1122 private void powerLongPress() { 1123 final int behavior = getResolvedLongPressOnPowerBehavior(); 1124 switch (behavior) { 1125 case LONG_PRESS_POWER_NOTHING: 1126 break; 1127 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1128 mPowerKeyHandled = true; 1129 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1130 performAuditoryFeedbackForAccessibilityIfNeed(); 1131 } 1132 showGlobalActionsInternal(); 1133 break; 1134 case LONG_PRESS_POWER_SHUT_OFF: 1135 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1136 mPowerKeyHandled = true; 1137 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1138 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1139 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1140 break; 1141 } 1142 } 1143 1144 private void sleepPress(long eventTime) { 1145 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1146 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1147 } 1148 } 1149 1150 private void sleepRelease(long eventTime) { 1151 switch (mShortPressOnSleepBehavior) { 1152 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1153 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1154 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1155 mPowerManager.goToSleep(eventTime, 1156 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1157 break; 1158 } 1159 } 1160 1161 private int getResolvedLongPressOnPowerBehavior() { 1162 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1163 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1164 } 1165 return mLongPressOnPowerBehavior; 1166 } 1167 1168 private boolean hasLongPressOnPowerBehavior() { 1169 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1170 } 1171 1172 private void interceptScreenshotChord() { 1173 if (mScreenshotChordEnabled 1174 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1175 && !mScreenshotChordVolumeUpKeyTriggered) { 1176 final long now = SystemClock.uptimeMillis(); 1177 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1178 && now <= mScreenshotChordPowerKeyTime 1179 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1180 mScreenshotChordVolumeDownKeyConsumed = true; 1181 cancelPendingPowerKeyAction(); 1182 1183 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1184 } 1185 } 1186 } 1187 1188 private long getScreenshotChordLongPressDelay() { 1189 if (mKeyguardDelegate.isShowing()) { 1190 // Double the time it takes to take a screenshot from the keyguard 1191 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1192 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1193 } 1194 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1195 } 1196 1197 private void cancelPendingScreenshotChordAction() { 1198 mHandler.removeCallbacks(mScreenshotRunnable); 1199 } 1200 1201 private final Runnable mEndCallLongPress = new Runnable() { 1202 @Override 1203 public void run() { 1204 mEndCallKeyHandled = true; 1205 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1206 performAuditoryFeedbackForAccessibilityIfNeed(); 1207 } 1208 showGlobalActionsInternal(); 1209 } 1210 }; 1211 1212 private final Runnable mScreenshotRunnable = new Runnable() { 1213 @Override 1214 public void run() { 1215 takeScreenshot(); 1216 } 1217 }; 1218 1219 @Override 1220 public void showGlobalActions() { 1221 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1222 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1223 } 1224 1225 void showGlobalActionsInternal() { 1226 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1227 if (mGlobalActions == null) { 1228 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1229 } 1230 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1231 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1232 if (keyguardShowing) { 1233 // since it took two seconds of long press to bring this up, 1234 // poke the wake lock so they have some time to see the dialog. 1235 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1236 } 1237 } 1238 1239 boolean isDeviceProvisioned() { 1240 return Settings.Global.getInt( 1241 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1242 } 1243 1244 boolean isUserSetupComplete() { 1245 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1246 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1247 } 1248 1249 private void handleShortPressOnHome() { 1250 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1251 getHdmiControl().turnOnTv(); 1252 1253 // If there's a dream running then use home to escape the dream 1254 // but don't actually go home. 1255 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1256 mDreamManagerInternal.stopDream(false /*immediate*/); 1257 return; 1258 } 1259 1260 // Go home! 1261 launchHomeFromHotKey(); 1262 } 1263 1264 /** 1265 * Creates an accessor to HDMI control service that performs the operation of 1266 * turning on TV (optional) and switching input to us. If HDMI control service 1267 * is not available or we're not a HDMI playback device, the operation is no-op. 1268 */ 1269 private HdmiControl getHdmiControl() { 1270 if (null == mHdmiControl) { 1271 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1272 Context.HDMI_CONTROL_SERVICE); 1273 HdmiPlaybackClient client = null; 1274 if (manager != null) { 1275 client = manager.getPlaybackClient(); 1276 } 1277 mHdmiControl = new HdmiControl(client); 1278 } 1279 return mHdmiControl; 1280 } 1281 1282 private static class HdmiControl { 1283 private final HdmiPlaybackClient mClient; 1284 1285 private HdmiControl(HdmiPlaybackClient client) { 1286 mClient = client; 1287 } 1288 1289 public void turnOnTv() { 1290 if (mClient == null) { 1291 return; 1292 } 1293 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1294 @Override 1295 public void onComplete(int result) { 1296 if (result != HdmiControlManager.RESULT_SUCCESS) { 1297 Log.w(TAG, "One touch play failed: " + result); 1298 } 1299 } 1300 }); 1301 } 1302 } 1303 1304 private void handleLongPressOnHome(int deviceId) { 1305 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1306 mHomeConsumed = true; 1307 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1308 1309 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1310 toggleRecentApps(); 1311 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1312 launchAssistAction(null, deviceId); 1313 } 1314 } 1315 } 1316 1317 private void handleDoubleTapOnHome() { 1318 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1319 mHomeConsumed = true; 1320 toggleRecentApps(); 1321 } 1322 } 1323 1324 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1325 @Override 1326 public void run() { 1327 if (mHomeDoubleTapPending) { 1328 mHomeDoubleTapPending = false; 1329 handleShortPressOnHome(); 1330 } 1331 } 1332 }; 1333 1334 private boolean isRoundWindow() { 1335 return mContext.getResources().getConfiguration().isScreenRound(); 1336 } 1337 1338 /** {@inheritDoc} */ 1339 @Override 1340 public void init(Context context, IWindowManager windowManager, 1341 WindowManagerFuncs windowManagerFuncs) { 1342 mContext = context; 1343 mWindowManager = windowManager; 1344 mWindowManagerFuncs = windowManagerFuncs; 1345 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1346 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1347 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1348 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1349 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1350 1351 // Init display burn-in protection 1352 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1353 com.android.internal.R.bool.config_enableBurnInProtection); 1354 // Allow a system property to override this. Used by developer settings. 1355 boolean burnInProtectionDevMode = 1356 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1357 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1358 final int minHorizontal; 1359 final int maxHorizontal; 1360 final int minVertical; 1361 final int maxVertical; 1362 final int maxRadius; 1363 if (burnInProtectionDevMode) { 1364 minHorizontal = -8; 1365 maxHorizontal = 8; 1366 minVertical = -8; 1367 maxVertical = -4; 1368 maxRadius = (isRoundWindow()) ? 6 : -1; 1369 } else { 1370 Resources resources = context.getResources(); 1371 minHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1373 maxHorizontal = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1375 minVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1377 maxVertical = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1379 maxRadius = resources.getInteger( 1380 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1381 } 1382 mBurnInProtectionHelper = new BurnInProtectionHelper( 1383 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1384 } 1385 1386 mHandler = new PolicyHandler(); 1387 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1388 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1389 try { 1390 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1391 } catch (RemoteException ex) { } 1392 mSettingsObserver = new SettingsObserver(mHandler); 1393 mSettingsObserver.observe(); 1394 mShortcutManager = new ShortcutManager(context); 1395 mUiMode = context.getResources().getInteger( 1396 com.android.internal.R.integer.config_defaultUiModeType); 1397 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1398 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1399 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1400 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1401 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1402 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1403 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1404 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1405 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1406 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1407 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1408 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1409 1410 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1411 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mBroadcastWakeLock"); 1413 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1414 "PhoneWindowManager.mPowerKeyWakeLock"); 1415 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1416 mSupportAutoRotation = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_supportAutoRotation); 1418 mLidOpenRotation = readRotation( 1419 com.android.internal.R.integer.config_lidOpenRotation); 1420 mCarDockRotation = readRotation( 1421 com.android.internal.R.integer.config_carDockRotation); 1422 mDeskDockRotation = readRotation( 1423 com.android.internal.R.integer.config_deskDockRotation); 1424 mUndockedHdmiRotation = readRotation( 1425 com.android.internal.R.integer.config_undockedHdmiRotation); 1426 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1428 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1430 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1432 mLidNavigationAccessibility = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_lidNavigationAccessibility); 1434 mLidControlsSleep = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_lidControlsSleep); 1436 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_enableTranslucentDecor); 1438 1439 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1441 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1442 || mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1444 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1446 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1448 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1450 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1452 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1453 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1454 1455 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1456 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1457 1458 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1460 1461 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1463 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1465 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1467 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1469 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1470 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1471 1472 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1473 1474 readConfigurationDependentBehaviors(); 1475 1476 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1477 Context.ACCESSIBILITY_SERVICE); 1478 1479 // register for dock events 1480 IntentFilter filter = new IntentFilter(); 1481 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1483 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1484 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1485 filter.addAction(Intent.ACTION_DOCK_EVENT); 1486 Intent intent = context.registerReceiver(mDockReceiver, filter); 1487 if (intent != null) { 1488 // Retrieve current sticky dock event broadcast. 1489 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1490 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1491 } 1492 1493 // register for dream-related broadcasts 1494 filter = new IntentFilter(); 1495 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1496 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1497 context.registerReceiver(mDreamReceiver, filter); 1498 1499 // register for multiuser-relevant broadcasts 1500 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1501 context.registerReceiver(mMultiuserReceiver, filter); 1502 1503 // monitor for system gestures 1504 mSystemGestures = new SystemGesturesPointerEventListener(context, 1505 new SystemGesturesPointerEventListener.Callbacks() { 1506 @Override 1507 public void onSwipeFromTop() { 1508 if (mStatusBar != null) { 1509 requestTransientBars(mStatusBar); 1510 } 1511 } 1512 @Override 1513 public void onSwipeFromBottom() { 1514 if (mNavigationBar != null && mNavigationBarOnBottom) { 1515 requestTransientBars(mNavigationBar); 1516 } 1517 } 1518 @Override 1519 public void onSwipeFromRight() { 1520 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1521 requestTransientBars(mNavigationBar); 1522 } 1523 } 1524 @Override 1525 public void onFling(int duration) { 1526 if (mPowerManagerInternal != null) { 1527 mPowerManagerInternal.powerHint( 1528 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1529 } 1530 } 1531 @Override 1532 public void onDebug() { 1533 // no-op 1534 } 1535 @Override 1536 public void onDown() { 1537 mOrientationListener.onTouchStart(); 1538 } 1539 @Override 1540 public void onUpOrCancel() { 1541 mOrientationListener.onTouchEnd(); 1542 } 1543 @Override 1544 public void onMouseHoverAtTop() { 1545 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1546 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1547 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1548 mHandler.sendMessageDelayed(msg, 500); 1549 } 1550 @Override 1551 public void onMouseHoverAtBottom() { 1552 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1553 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1554 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1555 mHandler.sendMessageDelayed(msg, 500); 1556 } 1557 @Override 1558 public void onMouseLeaveFromEdge() { 1559 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1560 } 1561 }); 1562 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1563 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1564 1565 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1566 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1567 com.android.internal.R.array.config_longPressVibePattern); 1568 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1569 com.android.internal.R.array.config_virtualKeyVibePattern); 1570 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1571 com.android.internal.R.array.config_keyboardTapVibePattern); 1572 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_clockTickVibePattern); 1574 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_calendarDateVibePattern); 1576 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1578 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1580 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1581 com.android.internal.R.array.config_contextClickVibePattern); 1582 1583 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1584 com.android.internal.R.bool.config_enableScreenshotChord); 1585 1586 mGlobalKeyManager = new GlobalKeyManager(mContext); 1587 1588 // Controls rotation and the like. 1589 initializeHdmiState(); 1590 1591 // Match current screen state. 1592 if (!mPowerManager.isInteractive()) { 1593 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1594 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1595 } 1596 1597 mWindowManagerInternal.registerAppTransitionListener( 1598 mStatusBarController.getAppTransitionListener()); 1599 } 1600 1601 /** 1602 * Read values from config.xml that may be overridden depending on 1603 * the configuration of the device. 1604 * eg. Disable long press on home goes to recents on sw600dp. 1605 */ 1606 private void readConfigurationDependentBehaviors() { 1607 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1608 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1609 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1610 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1611 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1612 } 1613 1614 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1615 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1616 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1617 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1618 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1619 } 1620 } 1621 1622 @Override 1623 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1624 // This method might be called before the policy has been fully initialized 1625 // or for other displays we don't care about. 1626 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1627 return; 1628 } 1629 mDisplay = display; 1630 1631 final Resources res = mContext.getResources(); 1632 int shortSize, longSize; 1633 if (width > height) { 1634 shortSize = height; 1635 longSize = width; 1636 mLandscapeRotation = Surface.ROTATION_0; 1637 mSeascapeRotation = Surface.ROTATION_180; 1638 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1639 mPortraitRotation = Surface.ROTATION_90; 1640 mUpsideDownRotation = Surface.ROTATION_270; 1641 } else { 1642 mPortraitRotation = Surface.ROTATION_270; 1643 mUpsideDownRotation = Surface.ROTATION_90; 1644 } 1645 } else { 1646 shortSize = width; 1647 longSize = height; 1648 mPortraitRotation = Surface.ROTATION_0; 1649 mUpsideDownRotation = Surface.ROTATION_180; 1650 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1651 mLandscapeRotation = Surface.ROTATION_270; 1652 mSeascapeRotation = Surface.ROTATION_90; 1653 } else { 1654 mLandscapeRotation = Surface.ROTATION_90; 1655 mSeascapeRotation = Surface.ROTATION_270; 1656 } 1657 } 1658 1659 mStatusBarHeight = 1660 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1661 1662 // Height of the navigation bar when presented horizontally at bottom 1663 mNavigationBarHeightForRotation[mPortraitRotation] = 1664 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1665 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1666 mNavigationBarHeightForRotation[mLandscapeRotation] = 1667 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1668 com.android.internal.R.dimen.navigation_bar_height_landscape); 1669 1670 // Width of the navigation bar when presented vertically along one side 1671 mNavigationBarWidthForRotation[mPortraitRotation] = 1672 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1673 mNavigationBarWidthForRotation[mLandscapeRotation] = 1674 mNavigationBarWidthForRotation[mSeascapeRotation] = 1675 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1676 1677 // SystemUI (status bar) layout policy 1678 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1679 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1680 1681 // Allow the navigation bar to move on non-square small devices (phones). 1682 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1683 1684 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1685 // Allow a system property to override this. Used by the emulator. 1686 // See also hasNavigationBar(). 1687 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1688 if ("1".equals(navBarOverride)) { 1689 mHasNavigationBar = false; 1690 } else if ("0".equals(navBarOverride)) { 1691 mHasNavigationBar = true; 1692 } 1693 1694 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1695 // By default, HDMI locks rotation to landscape. 1696 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1697 mDemoHdmiRotation = mPortraitRotation; 1698 } else { 1699 mDemoHdmiRotation = mLandscapeRotation; 1700 } 1701 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1702 1703 // For demo purposes, allow the rotation of the remote display to be controlled. 1704 // By default, remote display locks rotation to landscape. 1705 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1706 mDemoRotation = mPortraitRotation; 1707 } else { 1708 mDemoRotation = mLandscapeRotation; 1709 } 1710 mDemoRotationLock = SystemProperties.getBoolean( 1711 "persist.demo.rotationlock", false); 1712 1713 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1714 // http://developer.android.com/guide/practices/screens_support.html#range 1715 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1716 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1717 // For debug purposes the next line turns this feature off with: 1718 // $ adb shell setprop config.override_forced_orient true 1719 // $ adb shell wm size reset 1720 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1721 } 1722 1723 /** 1724 * @return whether the navigation bar can be hidden, e.g. the device has a 1725 * navigation bar and touch exploration is not enabled 1726 */ 1727 private boolean canHideNavigationBar() { 1728 return mHasNavigationBar; 1729 } 1730 1731 @Override 1732 public boolean isDefaultOrientationForced() { 1733 return mForceDefaultOrientation; 1734 } 1735 1736 @Override 1737 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1738 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1739 mOverscanLeft = left; 1740 mOverscanTop = top; 1741 mOverscanRight = right; 1742 mOverscanBottom = bottom; 1743 } 1744 } 1745 1746 public void updateSettings() { 1747 ContentResolver resolver = mContext.getContentResolver(); 1748 boolean updateRotation = false; 1749 synchronized (mLock) { 1750 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1751 Settings.System.END_BUTTON_BEHAVIOR, 1752 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1753 UserHandle.USER_CURRENT); 1754 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1755 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1756 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1757 UserHandle.USER_CURRENT); 1758 1759 // Configure wake gesture. 1760 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1761 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1762 UserHandle.USER_CURRENT) != 0; 1763 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1764 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1765 updateWakeGestureListenerLp(); 1766 } 1767 1768 // Configure rotation lock. 1769 int userRotation = Settings.System.getIntForUser(resolver, 1770 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1771 UserHandle.USER_CURRENT); 1772 if (mUserRotation != userRotation) { 1773 mUserRotation = userRotation; 1774 updateRotation = true; 1775 } 1776 int userRotationMode = Settings.System.getIntForUser(resolver, 1777 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1778 WindowManagerPolicy.USER_ROTATION_FREE : 1779 WindowManagerPolicy.USER_ROTATION_LOCKED; 1780 if (mUserRotationMode != userRotationMode) { 1781 mUserRotationMode = userRotationMode; 1782 updateRotation = true; 1783 updateOrientationListenerLp(); 1784 } 1785 1786 if (mSystemReady) { 1787 int pointerLocation = Settings.System.getIntForUser(resolver, 1788 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1789 if (mPointerLocationMode != pointerLocation) { 1790 mPointerLocationMode = pointerLocation; 1791 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1792 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1793 } 1794 } 1795 // use screen off timeout setting as the timeout for the lockscreen 1796 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1797 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1798 String imId = Settings.Secure.getStringForUser(resolver, 1799 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1800 boolean hasSoftInput = imId != null && imId.length() > 0; 1801 if (mHasSoftInput != hasSoftInput) { 1802 mHasSoftInput = hasSoftInput; 1803 updateRotation = true; 1804 } 1805 if (mImmersiveModeConfirmation != null) { 1806 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1807 } 1808 } 1809 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1810 PolicyControl.reloadFromSetting(mContext); 1811 } 1812 if (updateRotation) { 1813 updateRotation(true); 1814 } 1815 } 1816 1817 private void updateWakeGestureListenerLp() { 1818 if (shouldEnableWakeGestureLp()) { 1819 mWakeGestureListener.requestWakeUpTrigger(); 1820 } else { 1821 mWakeGestureListener.cancelWakeUpTrigger(); 1822 } 1823 } 1824 1825 private boolean shouldEnableWakeGestureLp() { 1826 return mWakeGestureEnabledSetting && !mAwake 1827 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1828 && mWakeGestureListener.isSupported(); 1829 } 1830 1831 private void enablePointerLocation() { 1832 if (mPointerLocationView == null) { 1833 mPointerLocationView = new PointerLocationView(mContext); 1834 mPointerLocationView.setPrintCoords(false); 1835 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1836 WindowManager.LayoutParams.MATCH_PARENT, 1837 WindowManager.LayoutParams.MATCH_PARENT); 1838 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1839 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1840 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1841 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1842 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1843 if (ActivityManager.isHighEndGfx()) { 1844 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1845 lp.privateFlags |= 1846 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1847 } 1848 lp.format = PixelFormat.TRANSLUCENT; 1849 lp.setTitle("PointerLocation"); 1850 WindowManager wm = (WindowManager) 1851 mContext.getSystemService(Context.WINDOW_SERVICE); 1852 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1853 wm.addView(mPointerLocationView, lp); 1854 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1855 } 1856 } 1857 1858 private void disablePointerLocation() { 1859 if (mPointerLocationView != null) { 1860 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1861 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1862 wm.removeView(mPointerLocationView); 1863 mPointerLocationView = null; 1864 } 1865 } 1866 1867 private int readRotation(int resID) { 1868 try { 1869 int rotation = mContext.getResources().getInteger(resID); 1870 switch (rotation) { 1871 case 0: 1872 return Surface.ROTATION_0; 1873 case 90: 1874 return Surface.ROTATION_90; 1875 case 180: 1876 return Surface.ROTATION_180; 1877 case 270: 1878 return Surface.ROTATION_270; 1879 } 1880 } catch (Resources.NotFoundException e) { 1881 // fall through 1882 } 1883 return -1; 1884 } 1885 1886 /** {@inheritDoc} */ 1887 @Override 1888 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1889 int type = attrs.type; 1890 1891 outAppOp[0] = AppOpsManager.OP_NONE; 1892 1893 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1894 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1895 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1896 return WindowManagerGlobal.ADD_INVALID_TYPE; 1897 } 1898 1899 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1900 // Window manager will make sure these are okay. 1901 return WindowManagerGlobal.ADD_OKAY; 1902 } 1903 String permission = null; 1904 switch (type) { 1905 case TYPE_TOAST: 1906 // XXX right now the app process has complete control over 1907 // this... should introduce a token to let the system 1908 // monitor/control what they are doing. 1909 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1910 break; 1911 case TYPE_DREAM: 1912 case TYPE_INPUT_METHOD: 1913 case TYPE_WALLPAPER: 1914 case TYPE_PRIVATE_PRESENTATION: 1915 case TYPE_VOICE_INTERACTION: 1916 case TYPE_ACCESSIBILITY_OVERLAY: 1917 case TYPE_QS_DIALOG: 1918 // The window manager will check these. 1919 break; 1920 case TYPE_PHONE: 1921 case TYPE_PRIORITY_PHONE: 1922 case TYPE_SYSTEM_ALERT: 1923 case TYPE_SYSTEM_ERROR: 1924 case TYPE_SYSTEM_OVERLAY: 1925 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1926 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1927 break; 1928 default: 1929 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1930 } 1931 if (permission != null) { 1932 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1933 final int callingUid = Binder.getCallingUid(); 1934 // system processes will be automatically allowed privilege to draw 1935 if (callingUid == Process.SYSTEM_UID) { 1936 return WindowManagerGlobal.ADD_OKAY; 1937 } 1938 1939 // check if user has enabled this operation. SecurityException will be thrown if 1940 // this app has not been allowed by the user 1941 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1942 attrs.packageName); 1943 switch (mode) { 1944 case AppOpsManager.MODE_ALLOWED: 1945 case AppOpsManager.MODE_IGNORED: 1946 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1947 // actually be hidden in WindowManagerService 1948 return WindowManagerGlobal.ADD_OKAY; 1949 case AppOpsManager.MODE_ERRORED: 1950 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1951 default: 1952 // in the default mode, we will make a decision here based on 1953 // checkCallingPermission() 1954 if (mContext.checkCallingPermission(permission) != 1955 PackageManager.PERMISSION_GRANTED) { 1956 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1957 } else { 1958 return WindowManagerGlobal.ADD_OKAY; 1959 } 1960 } 1961 } 1962 1963 if (mContext.checkCallingOrSelfPermission(permission) 1964 != PackageManager.PERMISSION_GRANTED) { 1965 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1966 } 1967 } 1968 return WindowManagerGlobal.ADD_OKAY; 1969 } 1970 1971 @Override 1972 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1973 1974 // If this switch statement is modified, modify the comment in the declarations of 1975 // the type in {@link WindowManager.LayoutParams} as well. 1976 switch (attrs.type) { 1977 default: 1978 // These are the windows that by default are shown only to the user that created 1979 // them. If this needs to be overridden, set 1980 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1981 // {@link WindowManager.LayoutParams}. Note that permission 1982 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1983 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1984 return true; 1985 } 1986 break; 1987 1988 // These are the windows that by default are shown to all users. However, to 1989 // protect against spoofing, check permissions below. 1990 case TYPE_APPLICATION_STARTING: 1991 case TYPE_BOOT_PROGRESS: 1992 case TYPE_DISPLAY_OVERLAY: 1993 case TYPE_INPUT_CONSUMER: 1994 case TYPE_KEYGUARD_SCRIM: 1995 case TYPE_KEYGUARD_DIALOG: 1996 case TYPE_MAGNIFICATION_OVERLAY: 1997 case TYPE_NAVIGATION_BAR: 1998 case TYPE_NAVIGATION_BAR_PANEL: 1999 case TYPE_PHONE: 2000 case TYPE_POINTER: 2001 case TYPE_PRIORITY_PHONE: 2002 case TYPE_SEARCH_BAR: 2003 case TYPE_STATUS_BAR: 2004 case TYPE_STATUS_BAR_PANEL: 2005 case TYPE_STATUS_BAR_SUB_PANEL: 2006 case TYPE_SYSTEM_DIALOG: 2007 case TYPE_VOLUME_OVERLAY: 2008 case TYPE_PRIVATE_PRESENTATION: 2009 case TYPE_DOCK_DIVIDER: 2010 break; 2011 } 2012 2013 // Check if third party app has set window to system window type. 2014 return mContext.checkCallingOrSelfPermission( 2015 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2016 != PackageManager.PERMISSION_GRANTED; 2017 } 2018 2019 @Override 2020 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2021 switch (attrs.type) { 2022 case TYPE_SYSTEM_OVERLAY: 2023 case TYPE_SECURE_SYSTEM_OVERLAY: 2024 // These types of windows can't receive input events. 2025 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2026 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2027 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2028 break; 2029 case TYPE_STATUS_BAR: 2030 2031 // If the Keyguard is in a hidden state (occluded by another window), we force to 2032 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2033 // the keyguard as occluded wouldn't set these flags again. 2034 // See {@link #processKeyguardSetHiddenResultLw}. 2035 if (mKeyguardHidden) { 2036 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2037 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2038 } 2039 break; 2040 } 2041 2042 if (attrs.type != TYPE_STATUS_BAR) { 2043 // The status bar is the only window allowed to exhibit keyguard behavior. 2044 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2045 } 2046 2047 if (ActivityManager.isHighEndGfx() 2048 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2049 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2050 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2051 } 2052 } 2053 2054 void readLidState() { 2055 mLidState = mWindowManagerFuncs.getLidState(); 2056 } 2057 2058 private void readCameraLensCoverState() { 2059 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2060 } 2061 2062 private boolean isHidden(int accessibilityMode) { 2063 switch (accessibilityMode) { 2064 case 1: 2065 return mLidState == LID_CLOSED; 2066 case 2: 2067 return mLidState == LID_OPEN; 2068 default: 2069 return false; 2070 } 2071 } 2072 2073 /** {@inheritDoc} */ 2074 @Override 2075 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2076 int navigationPresence) { 2077 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2078 2079 readConfigurationDependentBehaviors(); 2080 readLidState(); 2081 applyLidSwitchState(); 2082 2083 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2084 || (keyboardPresence == PRESENCE_INTERNAL 2085 && isHidden(mLidKeyboardAccessibility))) { 2086 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2087 if (!mHasSoftInput) { 2088 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2089 } 2090 } 2091 2092 if (config.navigation == Configuration.NAVIGATION_NONAV 2093 || (navigationPresence == PRESENCE_INTERNAL 2094 && isHidden(mLidNavigationAccessibility))) { 2095 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2096 } 2097 } 2098 2099 /** {@inheritDoc} */ 2100 @Override 2101 public int windowTypeToLayerLw(int type) { 2102 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2103 return 2; 2104 } 2105 switch (type) { 2106 case TYPE_PRIVATE_PRESENTATION: 2107 return 2; 2108 case TYPE_WALLPAPER: 2109 // wallpaper is at the bottom, though the window manager may move it. 2110 return 2; 2111 case TYPE_DOCK_DIVIDER: 2112 return 2; 2113 case TYPE_QS_DIALOG: 2114 return 2; 2115 case TYPE_PHONE: 2116 return 3; 2117 case TYPE_SEARCH_BAR: 2118 case TYPE_VOICE_INTERACTION_STARTING: 2119 return 4; 2120 case TYPE_VOICE_INTERACTION: 2121 // voice interaction layer is almost immediately above apps. 2122 return 5; 2123 case TYPE_INPUT_CONSUMER: 2124 return 6; 2125 case TYPE_SYSTEM_DIALOG: 2126 return 7; 2127 case TYPE_TOAST: 2128 // toasts and the plugged-in battery thing 2129 return 8; 2130 case TYPE_PRIORITY_PHONE: 2131 // SIM errors and unlock. Not sure if this really should be in a high layer. 2132 return 9; 2133 case TYPE_DREAM: 2134 // used for Dreams (screensavers with TYPE_DREAM windows) 2135 return 10; 2136 case TYPE_SYSTEM_ALERT: 2137 // like the ANR / app crashed dialogs 2138 return 11; 2139 case TYPE_INPUT_METHOD: 2140 // on-screen keyboards and other such input method user interfaces go here. 2141 return 12; 2142 case TYPE_INPUT_METHOD_DIALOG: 2143 // on-screen keyboards and other such input method user interfaces go here. 2144 return 13; 2145 case TYPE_KEYGUARD_SCRIM: 2146 // the safety window that shows behind keyguard while keyguard is starting 2147 return 14; 2148 case TYPE_STATUS_BAR_SUB_PANEL: 2149 return 15; 2150 case TYPE_STATUS_BAR: 2151 return 16; 2152 case TYPE_STATUS_BAR_PANEL: 2153 return 17; 2154 case TYPE_KEYGUARD_DIALOG: 2155 return 18; 2156 case TYPE_VOLUME_OVERLAY: 2157 // the on-screen volume indicator and controller shown when the user 2158 // changes the device volume 2159 return 19; 2160 case TYPE_SYSTEM_OVERLAY: 2161 // the on-screen volume indicator and controller shown when the user 2162 // changes the device volume 2163 return 20; 2164 case TYPE_NAVIGATION_BAR: 2165 // the navigation bar, if available, shows atop most things 2166 return 21; 2167 case TYPE_NAVIGATION_BAR_PANEL: 2168 // some panels (e.g. search) need to show on top of the navigation bar 2169 return 22; 2170 case TYPE_SYSTEM_ERROR: 2171 // system-level error dialogs 2172 return 23; 2173 case TYPE_MAGNIFICATION_OVERLAY: 2174 // used to highlight the magnified portion of a display 2175 return 24; 2176 case TYPE_DISPLAY_OVERLAY: 2177 // used to simulate secondary display devices 2178 return 25; 2179 case TYPE_DRAG: 2180 // the drag layer: input for drag-and-drop is associated with this window, 2181 // which sits above all other focusable windows 2182 return 26; 2183 case TYPE_ACCESSIBILITY_OVERLAY: 2184 // overlay put by accessibility services to intercept user interaction 2185 return 27; 2186 case TYPE_SECURE_SYSTEM_OVERLAY: 2187 return 28; 2188 case TYPE_BOOT_PROGRESS: 2189 return 29; 2190 case TYPE_POINTER: 2191 // the (mouse) pointer layer 2192 return 30; 2193 } 2194 Log.e(TAG, "Unknown window type: " + type); 2195 return 2; 2196 } 2197 2198 /** {@inheritDoc} */ 2199 @Override 2200 public int subWindowTypeToLayerLw(int type) { 2201 switch (type) { 2202 case TYPE_APPLICATION_PANEL: 2203 case TYPE_APPLICATION_ATTACHED_DIALOG: 2204 return APPLICATION_PANEL_SUBLAYER; 2205 case TYPE_APPLICATION_MEDIA: 2206 return APPLICATION_MEDIA_SUBLAYER; 2207 case TYPE_APPLICATION_MEDIA_OVERLAY: 2208 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2209 case TYPE_APPLICATION_SUB_PANEL: 2210 return APPLICATION_SUB_PANEL_SUBLAYER; 2211 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2212 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2213 } 2214 Log.e(TAG, "Unknown sub-window type: " + type); 2215 return 0; 2216 } 2217 2218 @Override 2219 public int getMaxWallpaperLayer() { 2220 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2221 } 2222 2223 @Override 2224 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2225 if (mHasNavigationBar) { 2226 // For a basic navigation bar, when we are in landscape mode we place 2227 // the navigation bar to the side. 2228 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2229 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2230 } 2231 } 2232 return fullWidth; 2233 } 2234 2235 @Override 2236 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2237 if (mHasNavigationBar) { 2238 // For a basic navigation bar, when we are in portrait mode we place 2239 // the navigation bar to the bottom. 2240 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2241 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2242 } 2243 } 2244 return fullHeight; 2245 } 2246 2247 @Override 2248 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2249 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2250 } 2251 2252 @Override 2253 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2254 // There is a separate status bar at the top of the display. We don't count that as part 2255 // of the fixed decor, since it can hide; however, for purposes of configurations, 2256 // we do want to exclude it since applications can't generally use that part 2257 // of the screen. 2258 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2259 } 2260 2261 @Override 2262 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2263 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2264 (isKeyguardHostWindow(attrs) && 2265 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2266 (attrs.type == TYPE_KEYGUARD_SCRIM); 2267 } 2268 2269 @Override 2270 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2271 return attrs.type == TYPE_STATUS_BAR; 2272 } 2273 2274 @Override 2275 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2276 switch (attrs.type) { 2277 case TYPE_STATUS_BAR: 2278 case TYPE_NAVIGATION_BAR: 2279 case TYPE_WALLPAPER: 2280 case TYPE_DREAM: 2281 case TYPE_KEYGUARD_SCRIM: 2282 case TYPE_DOCK_DIVIDER: 2283 return false; 2284 default: 2285 // Hide only windows below the keyguard host window. 2286 return windowTypeToLayerLw(win.getBaseType()) 2287 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2288 } 2289 } 2290 2291 @Override 2292 public WindowState getWinShowWhenLockedLw() { 2293 return mWinShowWhenLocked; 2294 } 2295 2296 /** {@inheritDoc} */ 2297 @Override 2298 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2299 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2300 int icon, int logo, int windowFlags) { 2301 if (!SHOW_STARTING_ANIMATIONS) { 2302 return null; 2303 } 2304 if (packageName == null) { 2305 return null; 2306 } 2307 2308 WindowManager wm = null; 2309 View view = null; 2310 2311 try { 2312 Context context = mContext; 2313 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2314 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2315 + Integer.toHexString(theme)); 2316 if (theme != context.getThemeResId() || labelRes != 0) { 2317 try { 2318 context = context.createPackageContext(packageName, 0); 2319 context.setTheme(theme); 2320 } catch (PackageManager.NameNotFoundException e) { 2321 // Ignore 2322 } 2323 } 2324 2325 PhoneWindow win = new PhoneWindow(context); 2326 win.setIsStartingWindow(true); 2327 2328 Resources r = context.getResources(); 2329 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2330 2331 win.setType( 2332 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2333 2334 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2335 // Assumes it's safe to show starting windows of launched apps while 2336 // the keyguard is being hidden. This is okay because starting windows never show 2337 // secret information. 2338 if (mKeyguardHidden) { 2339 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2340 } 2341 } 2342 2343 // Force the window flags: this is a fake window, so it is not really 2344 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2345 // flag because we do know that the next window will take input 2346 // focus, so we want to get the IME window up on top of us right away. 2347 win.setFlags( 2348 windowFlags| 2349 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2350 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2351 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2352 windowFlags| 2353 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2354 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2355 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2356 2357 win.setDefaultIcon(icon); 2358 win.setDefaultLogo(logo); 2359 2360 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2361 WindowManager.LayoutParams.MATCH_PARENT); 2362 2363 final WindowManager.LayoutParams params = win.getAttributes(); 2364 params.token = appToken; 2365 params.packageName = packageName; 2366 params.windowAnimations = win.getWindowStyle().getResourceId( 2367 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2368 params.privateFlags |= 2369 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2370 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2371 2372 if (!compatInfo.supportsScreen()) { 2373 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2374 } 2375 2376 params.setTitle("Starting " + packageName); 2377 2378 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2379 view = win.getDecorView(); 2380 2381 if (DEBUG_STARTING_WINDOW) Slog.d( 2382 TAG, "Adding starting window for " + packageName 2383 + " / " + appToken + ": " 2384 + (view.getParent() != null ? view : null)); 2385 2386 wm.addView(view, params); 2387 2388 // Only return the view if it was successfully added to the 2389 // window manager... which we can tell by it having a parent. 2390 return view.getParent() != null ? view : null; 2391 } catch (WindowManager.BadTokenException e) { 2392 // ignore 2393 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2394 e.getMessage()); 2395 } catch (RuntimeException e) { 2396 // don't crash if something else bad happens, for example a 2397 // failure loading resources because we are loading from an app 2398 // on external storage that has been unmounted. 2399 Log.w(TAG, appToken + " failed creating starting window", e); 2400 } finally { 2401 if (view != null && view.getParent() == null) { 2402 Log.w(TAG, "view not successfully added to wm, removing view"); 2403 wm.removeViewImmediate(view); 2404 } 2405 } 2406 2407 return null; 2408 } 2409 2410 /** {@inheritDoc} */ 2411 @Override 2412 public void removeStartingWindow(IBinder appToken, View window) { 2413 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2414 + window + " Callers=" + Debug.getCallers(4)); 2415 2416 if (window != null) { 2417 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2418 wm.removeView(window); 2419 } 2420 } 2421 2422 /** 2423 * Preflight adding a window to the system. 2424 * 2425 * Currently enforces that three window types are singletons: 2426 * <ul> 2427 * <li>STATUS_BAR_TYPE</li> 2428 * <li>KEYGUARD_TYPE</li> 2429 * </ul> 2430 * 2431 * @param win The window to be added 2432 * @param attrs Information about the window to be added 2433 * 2434 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2435 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2436 */ 2437 @Override 2438 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2439 switch (attrs.type) { 2440 case TYPE_STATUS_BAR: 2441 mContext.enforceCallingOrSelfPermission( 2442 android.Manifest.permission.STATUS_BAR_SERVICE, 2443 "PhoneWindowManager"); 2444 if (mStatusBar != null) { 2445 if (mStatusBar.isAlive()) { 2446 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2447 } 2448 } 2449 mStatusBar = win; 2450 mStatusBarController.setWindow(win); 2451 break; 2452 case TYPE_NAVIGATION_BAR: 2453 mContext.enforceCallingOrSelfPermission( 2454 android.Manifest.permission.STATUS_BAR_SERVICE, 2455 "PhoneWindowManager"); 2456 if (mNavigationBar != null) { 2457 if (mNavigationBar.isAlive()) { 2458 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2459 } 2460 } 2461 mNavigationBar = win; 2462 mNavigationBarController.setWindow(win); 2463 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2464 break; 2465 case TYPE_NAVIGATION_BAR_PANEL: 2466 case TYPE_STATUS_BAR_PANEL: 2467 case TYPE_STATUS_BAR_SUB_PANEL: 2468 case TYPE_VOICE_INTERACTION_STARTING: 2469 mContext.enforceCallingOrSelfPermission( 2470 android.Manifest.permission.STATUS_BAR_SERVICE, 2471 "PhoneWindowManager"); 2472 break; 2473 case TYPE_KEYGUARD_SCRIM: 2474 if (mKeyguardScrim != null) { 2475 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2476 } 2477 mKeyguardScrim = win; 2478 break; 2479 } 2480 return WindowManagerGlobal.ADD_OKAY; 2481 } 2482 2483 /** {@inheritDoc} */ 2484 @Override 2485 public void removeWindowLw(WindowState win) { 2486 if (mStatusBar == win) { 2487 mStatusBar = null; 2488 mStatusBarController.setWindow(null); 2489 mKeyguardDelegate.showScrim(); 2490 } else if (mKeyguardScrim == win) { 2491 Log.v(TAG, "Removing keyguard scrim"); 2492 mKeyguardScrim = null; 2493 } if (mNavigationBar == win) { 2494 mNavigationBar = null; 2495 mNavigationBarController.setWindow(null); 2496 } 2497 } 2498 2499 static final boolean PRINT_ANIM = false; 2500 2501 /** {@inheritDoc} */ 2502 @Override 2503 public int selectAnimationLw(WindowState win, int transit) { 2504 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2505 + ": transit=" + transit); 2506 if (win == mStatusBar) { 2507 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2508 if (transit == TRANSIT_EXIT 2509 || transit == TRANSIT_HIDE) { 2510 return isKeyguard ? -1 : R.anim.dock_top_exit; 2511 } else if (transit == TRANSIT_ENTER 2512 || transit == TRANSIT_SHOW) { 2513 return isKeyguard ? -1 : R.anim.dock_top_enter; 2514 } 2515 } else if (win == mNavigationBar) { 2516 if (win.getAttrs().windowAnimations != 0) { 2517 return 0; 2518 } 2519 // This can be on either the bottom or the right. 2520 if (mNavigationBarOnBottom) { 2521 if (transit == TRANSIT_EXIT 2522 || transit == TRANSIT_HIDE) { 2523 return R.anim.dock_bottom_exit; 2524 } else if (transit == TRANSIT_ENTER 2525 || transit == TRANSIT_SHOW) { 2526 return R.anim.dock_bottom_enter; 2527 } 2528 } else { 2529 if (transit == TRANSIT_EXIT 2530 || transit == TRANSIT_HIDE) { 2531 return R.anim.dock_right_exit; 2532 } else if (transit == TRANSIT_ENTER 2533 || transit == TRANSIT_SHOW) { 2534 return R.anim.dock_right_enter; 2535 } 2536 } 2537 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2538 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2539 return R.anim.fade_in; 2540 } else if (transit == TRANSIT_EXIT) { 2541 return R.anim.fade_out; 2542 } 2543 } 2544 2545 if (transit == TRANSIT_PREVIEW_DONE) { 2546 if (win.hasAppShownWindows()) { 2547 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2548 return com.android.internal.R.anim.app_starting_exit; 2549 } 2550 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2551 && transit == TRANSIT_ENTER) { 2552 // Special case: we are animating in a dream, while the keyguard 2553 // is shown. We don't want an animation on the dream, because 2554 // we need it shown immediately with the keyguard animating away 2555 // to reveal it. 2556 return -1; 2557 } 2558 2559 return 0; 2560 } 2561 2562 @Override 2563 public void selectRotationAnimationLw(int anim[]) { 2564 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2565 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2566 + (mTopFullscreenOpaqueWindowState == null ? 2567 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2568 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2569 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2570 case ROTATION_ANIMATION_CROSSFADE: 2571 anim[0] = R.anim.rotation_animation_xfade_exit; 2572 anim[1] = R.anim.rotation_animation_enter; 2573 break; 2574 case ROTATION_ANIMATION_JUMPCUT: 2575 anim[0] = R.anim.rotation_animation_jump_exit; 2576 anim[1] = R.anim.rotation_animation_enter; 2577 break; 2578 case ROTATION_ANIMATION_ROTATE: 2579 default: 2580 anim[0] = anim[1] = 0; 2581 break; 2582 } 2583 } else { 2584 anim[0] = anim[1] = 0; 2585 } 2586 } 2587 2588 @Override 2589 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2590 boolean forceDefault) { 2591 switch (exitAnimId) { 2592 case R.anim.rotation_animation_xfade_exit: 2593 case R.anim.rotation_animation_jump_exit: 2594 // These are the only cases that matter. 2595 if (forceDefault) { 2596 return false; 2597 } 2598 int anim[] = new int[2]; 2599 selectRotationAnimationLw(anim); 2600 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2601 default: 2602 return true; 2603 } 2604 } 2605 2606 @Override 2607 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2608 boolean goingToNotificationShade) { 2609 if (goingToNotificationShade) { 2610 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2611 } 2612 2613 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2614 R.anim.lock_screen_behind_enter_wallpaper : 2615 R.anim.lock_screen_behind_enter); 2616 2617 // TODO: Use XML interpolators when we have log interpolators available in XML. 2618 final List<Animation> animations = set.getAnimations(); 2619 for (int i = animations.size() - 1; i >= 0; --i) { 2620 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2621 } 2622 2623 return set; 2624 } 2625 2626 2627 @Override 2628 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2629 if (goingToNotificationShade) { 2630 return null; 2631 } else { 2632 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2633 } 2634 } 2635 2636 private static void awakenDreams() { 2637 IDreamManager dreamManager = getDreamManager(); 2638 if (dreamManager != null) { 2639 try { 2640 dreamManager.awaken(); 2641 } catch (RemoteException e) { 2642 // fine, stay asleep then 2643 } 2644 } 2645 } 2646 2647 static IDreamManager getDreamManager() { 2648 return IDreamManager.Stub.asInterface( 2649 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2650 } 2651 2652 TelecomManager getTelecommService() { 2653 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2654 } 2655 2656 static IAudioService getAudioService() { 2657 IAudioService audioService = IAudioService.Stub.asInterface( 2658 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2659 if (audioService == null) { 2660 Log.w(TAG, "Unable to find IAudioService interface."); 2661 } 2662 return audioService; 2663 } 2664 2665 boolean keyguardOn() { 2666 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2667 } 2668 2669 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2670 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2671 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2672 }; 2673 2674 /** {@inheritDoc} */ 2675 @Override 2676 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2677 final boolean keyguardOn = keyguardOn(); 2678 final int keyCode = event.getKeyCode(); 2679 final int repeatCount = event.getRepeatCount(); 2680 final int metaState = event.getMetaState(); 2681 final int flags = event.getFlags(); 2682 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2683 final boolean canceled = event.isCanceled(); 2684 2685 if (DEBUG_INPUT) { 2686 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2687 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2688 + " canceled=" + canceled); 2689 } 2690 2691 // If we think we might have a volume down & power key chord on the way 2692 // but we're not sure, then tell the dispatcher to wait a little while and 2693 // try again later before dispatching. 2694 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2695 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2696 final long now = SystemClock.uptimeMillis(); 2697 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2698 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2699 if (now < timeoutTime) { 2700 return timeoutTime - now; 2701 } 2702 } 2703 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2704 && mScreenshotChordVolumeDownKeyConsumed) { 2705 if (!down) { 2706 mScreenshotChordVolumeDownKeyConsumed = false; 2707 } 2708 return -1; 2709 } 2710 } 2711 2712 // Cancel any pending meta actions if we see any other keys being pressed between the down 2713 // of the meta key and its corresponding up. 2714 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2715 mPendingMetaAction = false; 2716 } 2717 2718 // First we always handle the home key here, so applications 2719 // can never break it, although if keyguard is on, we do let 2720 // it handle it, because that gives us the correct 5 second 2721 // timeout. 2722 if (keyCode == KeyEvent.KEYCODE_HOME) { 2723 2724 // If we have released the home key, and didn't do anything else 2725 // while it was pressed, then it is time to go home! 2726 if (!down) { 2727 cancelPreloadRecentApps(); 2728 2729 mHomePressed = false; 2730 if (mHomeConsumed) { 2731 mHomeConsumed = false; 2732 return -1; 2733 } 2734 2735 if (canceled) { 2736 Log.i(TAG, "Ignoring HOME; event canceled."); 2737 return -1; 2738 } 2739 2740 // If an incoming call is ringing, HOME is totally disabled. 2741 // (The user is already on the InCallUI at this point, 2742 // and his ONLY options are to answer or reject the call.) 2743 TelecomManager telecomManager = getTelecommService(); 2744 if (telecomManager != null && telecomManager.isRinging()) { 2745 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2746 return -1; 2747 } 2748 2749 // Delay handling home if a double-tap is possible. 2750 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2751 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2752 mHomeDoubleTapPending = true; 2753 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2754 ViewConfiguration.getDoubleTapTimeout()); 2755 return -1; 2756 } 2757 2758 handleShortPressOnHome(); 2759 return -1; 2760 } 2761 2762 // If a system window has focus, then it doesn't make sense 2763 // right now to interact with applications. 2764 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2765 if (attrs != null) { 2766 final int type = attrs.type; 2767 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2768 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2769 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2770 // the "app" is keyguard, so give it the key 2771 return 0; 2772 } 2773 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2774 for (int i=0; i<typeCount; i++) { 2775 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2776 // don't do anything, but also don't pass it to the app 2777 return -1; 2778 } 2779 } 2780 } 2781 2782 // Remember that home is pressed and handle special actions. 2783 if (repeatCount == 0) { 2784 mHomePressed = true; 2785 if (mHomeDoubleTapPending) { 2786 mHomeDoubleTapPending = false; 2787 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2788 handleDoubleTapOnHome(); 2789 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2790 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2791 preloadRecentApps(); 2792 } 2793 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2794 if (!keyguardOn) { 2795 handleLongPressOnHome(event.getDeviceId()); 2796 } 2797 } 2798 return -1; 2799 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2800 // Hijack modified menu keys for debugging features 2801 final int chordBug = KeyEvent.META_SHIFT_ON; 2802 2803 if (down && repeatCount == 0) { 2804 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2805 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2806 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2807 null, null, null, 0, null, null); 2808 return -1; 2809 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2810 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2811 Intent service = new Intent(); 2812 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2813 ContentResolver res = mContext.getContentResolver(); 2814 boolean shown = Settings.Global.getInt( 2815 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2816 if (!shown) { 2817 mContext.startService(service); 2818 } else { 2819 mContext.stopService(service); 2820 } 2821 Settings.Global.putInt( 2822 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2823 return -1; 2824 } 2825 } 2826 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2827 if (down) { 2828 if (repeatCount == 0) { 2829 mSearchKeyShortcutPending = true; 2830 mConsumeSearchKeyUp = false; 2831 } 2832 } else { 2833 mSearchKeyShortcutPending = false; 2834 if (mConsumeSearchKeyUp) { 2835 mConsumeSearchKeyUp = false; 2836 return -1; 2837 } 2838 } 2839 return 0; 2840 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2841 if (!keyguardOn) { 2842 if (down && repeatCount == 0) { 2843 preloadRecentApps(); 2844 } else if (!down) { 2845 toggleRecentApps(); 2846 } 2847 } 2848 return -1; 2849 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2850 if (down) { 2851 IStatusBarService service = getStatusBarService(); 2852 if (service != null) { 2853 try { 2854 service.expandNotificationsPanel(); 2855 } catch (RemoteException e) { 2856 // do nothing. 2857 } 2858 } 2859 } 2860 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2861 if (down) { 2862 if (repeatCount == 0) { 2863 showKeyboardShortcutsMenu(); 2864 } 2865 } 2866 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2867 if (down) { 2868 if (repeatCount == 0) { 2869 mAssistKeyLongPressed = false; 2870 } else if (repeatCount == 1) { 2871 mAssistKeyLongPressed = true; 2872 if (!keyguardOn) { 2873 launchAssistLongPressAction(); 2874 } 2875 } 2876 } else { 2877 if (mAssistKeyLongPressed) { 2878 mAssistKeyLongPressed = false; 2879 } else { 2880 if (!keyguardOn) { 2881 launchAssistAction(null, event.getDeviceId()); 2882 } 2883 } 2884 } 2885 return -1; 2886 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2887 if (!down) { 2888 Intent voiceIntent; 2889 if (!keyguardOn) { 2890 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2891 } else { 2892 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2893 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2894 if (dic != null) { 2895 try { 2896 dic.exitIdle("voice-search"); 2897 } catch (RemoteException e) { 2898 } 2899 } 2900 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2901 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2902 } 2903 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2904 } 2905 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2906 if (down && repeatCount == 0) { 2907 mHandler.post(mScreenshotRunnable); 2908 } 2909 return -1; 2910 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2911 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2912 if (down) { 2913 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2914 2915 // Disable autobrightness if it's on 2916 int auto = Settings.System.getIntForUser( 2917 mContext.getContentResolver(), 2918 Settings.System.SCREEN_BRIGHTNESS_MODE, 2919 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2920 UserHandle.USER_CURRENT_OR_SELF); 2921 if (auto != 0) { 2922 Settings.System.putIntForUser(mContext.getContentResolver(), 2923 Settings.System.SCREEN_BRIGHTNESS_MODE, 2924 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2925 UserHandle.USER_CURRENT_OR_SELF); 2926 } 2927 2928 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2929 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2930 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2931 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2932 Settings.System.SCREEN_BRIGHTNESS, 2933 mPowerManager.getDefaultScreenBrightnessSetting(), 2934 UserHandle.USER_CURRENT_OR_SELF); 2935 brightness += step; 2936 // Make sure we don't go beyond the limits. 2937 brightness = Math.min(max, brightness); 2938 brightness = Math.max(min, brightness); 2939 2940 Settings.System.putIntForUser(mContext.getContentResolver(), 2941 Settings.System.SCREEN_BRIGHTNESS, brightness, 2942 UserHandle.USER_CURRENT_OR_SELF); 2943 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2944 UserHandle.CURRENT_OR_SELF); 2945 } 2946 return -1; 2947 } else if (KeyEvent.isMetaKey(keyCode)) { 2948 if (down) { 2949 mPendingMetaAction = true; 2950 } else if (mPendingMetaAction) { 2951 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2952 } 2953 return -1; 2954 } 2955 2956 // Shortcuts are invoked through Search+key, so intercept those here 2957 // Any printing key that is chorded with Search should be consumed 2958 // even if no shortcut was invoked. This prevents text from being 2959 // inadvertently inserted when using a keyboard that has built-in macro 2960 // shortcut keys (that emit Search+x) and some of them are not registered. 2961 if (mSearchKeyShortcutPending) { 2962 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2963 if (kcm.isPrintingKey(keyCode)) { 2964 mConsumeSearchKeyUp = true; 2965 mSearchKeyShortcutPending = false; 2966 if (down && repeatCount == 0 && !keyguardOn) { 2967 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2968 if (shortcutIntent != null) { 2969 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2970 try { 2971 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2972 } catch (ActivityNotFoundException ex) { 2973 Slog.w(TAG, "Dropping shortcut key combination because " 2974 + "the activity to which it is registered was not found: " 2975 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2976 } 2977 } else { 2978 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2979 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2980 } 2981 } 2982 return -1; 2983 } 2984 } 2985 2986 // Invoke shortcuts using Meta. 2987 if (down && repeatCount == 0 && !keyguardOn 2988 && (metaState & KeyEvent.META_META_ON) != 0) { 2989 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2990 if (kcm.isPrintingKey(keyCode)) { 2991 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2992 metaState & ~(KeyEvent.META_META_ON 2993 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2994 if (shortcutIntent != null) { 2995 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2996 try { 2997 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2998 } catch (ActivityNotFoundException ex) { 2999 Slog.w(TAG, "Dropping shortcut key combination because " 3000 + "the activity to which it is registered was not found: " 3001 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3002 } 3003 return -1; 3004 } 3005 } 3006 } 3007 3008 // Handle application launch keys. 3009 if (down && repeatCount == 0 && !keyguardOn) { 3010 String category = sApplicationLaunchKeyCategories.get(keyCode); 3011 if (category != null) { 3012 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3013 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3014 try { 3015 startActivityAsUser(intent, UserHandle.CURRENT); 3016 } catch (ActivityNotFoundException ex) { 3017 Slog.w(TAG, "Dropping application launch key because " 3018 + "the activity to which it is registered was not found: " 3019 + "keyCode=" + keyCode + ", category=" + category, ex); 3020 } 3021 return -1; 3022 } 3023 } 3024 3025 // Display task switcher for ALT-TAB. 3026 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3027 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3028 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3029 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3030 mRecentAppsHeldModifiers = shiftlessModifiers; 3031 showRecentApps(true); 3032 return -1; 3033 } 3034 } 3035 } else if (!down && mRecentAppsHeldModifiers != 0 3036 && (metaState & mRecentAppsHeldModifiers) == 0) { 3037 mRecentAppsHeldModifiers = 0; 3038 hideRecentApps(true, false); 3039 } 3040 3041 // Handle keyboard language switching. 3042 if (down && repeatCount == 0 3043 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3044 || (keyCode == KeyEvent.KEYCODE_SPACE 3045 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3046 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3047 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3048 return -1; 3049 } 3050 if (mLanguageSwitchKeyPressed && !down 3051 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3052 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3053 mLanguageSwitchKeyPressed = false; 3054 return -1; 3055 } 3056 3057 if (isValidGlobalKey(keyCode) 3058 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3059 return -1; 3060 } 3061 3062 // Reserve all the META modifier combos for system behavior 3063 if ((metaState & KeyEvent.META_META_ON) != 0) { 3064 return -1; 3065 } 3066 3067 // Let the application handle the key. 3068 return 0; 3069 } 3070 3071 /** {@inheritDoc} */ 3072 @Override 3073 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3074 // Note: This method is only called if the initial down was unhandled. 3075 if (DEBUG_INPUT) { 3076 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3077 + ", flags=" + event.getFlags() 3078 + ", keyCode=" + event.getKeyCode() 3079 + ", scanCode=" + event.getScanCode() 3080 + ", metaState=" + event.getMetaState() 3081 + ", repeatCount=" + event.getRepeatCount() 3082 + ", policyFlags=" + policyFlags); 3083 } 3084 3085 KeyEvent fallbackEvent = null; 3086 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3087 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3088 final int keyCode = event.getKeyCode(); 3089 final int metaState = event.getMetaState(); 3090 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3091 && event.getRepeatCount() == 0; 3092 3093 // Check for fallback actions specified by the key character map. 3094 final FallbackAction fallbackAction; 3095 if (initialDown) { 3096 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3097 } else { 3098 fallbackAction = mFallbackActions.get(keyCode); 3099 } 3100 3101 if (fallbackAction != null) { 3102 if (DEBUG_INPUT) { 3103 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3104 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3105 } 3106 3107 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3108 fallbackEvent = KeyEvent.obtain( 3109 event.getDownTime(), event.getEventTime(), 3110 event.getAction(), fallbackAction.keyCode, 3111 event.getRepeatCount(), fallbackAction.metaState, 3112 event.getDeviceId(), event.getScanCode(), 3113 flags, event.getSource(), null); 3114 3115 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3116 fallbackEvent.recycle(); 3117 fallbackEvent = null; 3118 } 3119 3120 if (initialDown) { 3121 mFallbackActions.put(keyCode, fallbackAction); 3122 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3123 mFallbackActions.remove(keyCode); 3124 fallbackAction.recycle(); 3125 } 3126 } 3127 } 3128 3129 if (DEBUG_INPUT) { 3130 if (fallbackEvent == null) { 3131 Slog.d(TAG, "No fallback."); 3132 } else { 3133 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3134 } 3135 } 3136 return fallbackEvent; 3137 } 3138 3139 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3140 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3141 if ((actions & ACTION_PASS_TO_USER) != 0) { 3142 long delayMillis = interceptKeyBeforeDispatching( 3143 win, fallbackEvent, policyFlags); 3144 if (delayMillis == 0) { 3145 return true; 3146 } 3147 } 3148 return false; 3149 } 3150 3151 private void launchAssistLongPressAction() { 3152 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3153 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3154 3155 // launch the search activity 3156 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3157 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3158 try { 3159 // TODO: This only stops the factory-installed search manager. 3160 // Need to formalize an API to handle others 3161 SearchManager searchManager = getSearchManager(); 3162 if (searchManager != null) { 3163 searchManager.stopSearch(); 3164 } 3165 startActivityAsUser(intent, UserHandle.CURRENT); 3166 } catch (ActivityNotFoundException e) { 3167 Slog.w(TAG, "No activity to handle assist long press action.", e); 3168 } 3169 } 3170 3171 private void launchAssistAction(String hint, int deviceId) { 3172 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3173 if (!isUserSetupComplete()) { 3174 // Disable opening assist window during setup 3175 return; 3176 } 3177 Bundle args = null; 3178 if (deviceId > Integer.MIN_VALUE) { 3179 args = new Bundle(); 3180 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3181 } 3182 if ((mContext.getResources().getConfiguration().uiMode 3183 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3184 // On TV, use legacy handling until assistants are implemented in the proper way. 3185 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3186 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3187 } else { 3188 try { 3189 if (hint != null) { 3190 if (args == null) { 3191 args = new Bundle(); 3192 } 3193 args.putBoolean(hint, true); 3194 } 3195 IStatusBarService statusbar = getStatusBarService(); 3196 if (statusbar != null) { 3197 statusbar.startAssist(args); 3198 } 3199 } catch (RemoteException e) { 3200 Slog.e(TAG, "RemoteException when starting assist", e); 3201 // re-acquire status bar service next time it is needed. 3202 mStatusBarService = null; 3203 } 3204 } 3205 } 3206 3207 private void startActivityAsUser(Intent intent, UserHandle handle) { 3208 if (isUserSetupComplete()) { 3209 mContext.startActivityAsUser(intent, handle); 3210 } else { 3211 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3212 } 3213 } 3214 3215 private SearchManager getSearchManager() { 3216 if (mSearchManager == null) { 3217 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3218 } 3219 return mSearchManager; 3220 } 3221 3222 private void preloadRecentApps() { 3223 mPreloadedRecentApps = true; 3224 try { 3225 IStatusBarService statusbar = getStatusBarService(); 3226 if (statusbar != null) { 3227 statusbar.preloadRecentApps(); 3228 } 3229 } catch (RemoteException e) { 3230 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3231 // re-acquire status bar service next time it is needed. 3232 mStatusBarService = null; 3233 } 3234 } 3235 3236 private void cancelPreloadRecentApps() { 3237 if (mPreloadedRecentApps) { 3238 mPreloadedRecentApps = false; 3239 try { 3240 IStatusBarService statusbar = getStatusBarService(); 3241 if (statusbar != null) { 3242 statusbar.cancelPreloadRecentApps(); 3243 } 3244 } catch (RemoteException e) { 3245 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3246 // re-acquire status bar service next time it is needed. 3247 mStatusBarService = null; 3248 } 3249 } 3250 } 3251 3252 private void toggleRecentApps() { 3253 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3254 try { 3255 IStatusBarService statusbar = getStatusBarService(); 3256 if (statusbar != null) { 3257 statusbar.toggleRecentApps(); 3258 } 3259 } catch (RemoteException e) { 3260 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3261 // re-acquire status bar service next time it is needed. 3262 mStatusBarService = null; 3263 } 3264 } 3265 3266 @Override 3267 public void showRecentApps() { 3268 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3269 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3270 } 3271 3272 private void showRecentApps(boolean triggeredFromAltTab) { 3273 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3274 try { 3275 IStatusBarService statusbar = getStatusBarService(); 3276 if (statusbar != null) { 3277 statusbar.showRecentApps(triggeredFromAltTab); 3278 } 3279 } catch (RemoteException e) { 3280 Slog.e(TAG, "RemoteException when showing recent apps", e); 3281 // re-acquire status bar service next time it is needed. 3282 mStatusBarService = null; 3283 } 3284 } 3285 3286 private void showKeyboardShortcutsMenu() { 3287 try { 3288 IStatusBarService statusbar = getStatusBarService(); 3289 if (statusbar != null) { 3290 statusbar.showKeyboardShortcutsMenu(); 3291 } 3292 } catch (RemoteException e) { 3293 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3294 } 3295 } 3296 3297 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3298 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3299 try { 3300 IStatusBarService statusbar = getStatusBarService(); 3301 if (statusbar != null) { 3302 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3303 } 3304 } catch (RemoteException e) { 3305 Slog.e(TAG, "RemoteException when closing recent apps", e); 3306 // re-acquire status bar service next time it is needed. 3307 mStatusBarService = null; 3308 } 3309 } 3310 3311 void launchHomeFromHotKey() { 3312 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3313 } 3314 3315 /** 3316 * A home key -> launch home action was detected. Take the appropriate action 3317 * given the situation with the keyguard. 3318 */ 3319 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3320 if (respectKeyguard) { 3321 if (isKeyguardShowingAndNotOccluded()) { 3322 // don't launch home if keyguard showing 3323 return; 3324 } 3325 3326 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3327 // when in keyguard restricted mode, must first verify unlock 3328 // before launching home 3329 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3330 @Override 3331 public void onKeyguardExitResult(boolean success) { 3332 if (success) { 3333 try { 3334 ActivityManagerNative.getDefault().stopAppSwitches(); 3335 } catch (RemoteException e) { 3336 } 3337 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3338 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3339 } 3340 } 3341 }); 3342 return; 3343 } 3344 } 3345 3346 // no keyguard stuff to worry about, just launch home! 3347 try { 3348 ActivityManagerNative.getDefault().stopAppSwitches(); 3349 } catch (RemoteException e) { 3350 } 3351 if (mRecentsVisible) { 3352 // Hide Recents and notify it to launch Home 3353 if (awakenFromDreams) { 3354 awakenDreams(); 3355 } 3356 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3357 hideRecentApps(false, true); 3358 } else { 3359 // Otherwise, just launch Home 3360 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3361 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3362 } 3363 } 3364 3365 private final Runnable mClearHideNavigationFlag = new Runnable() { 3366 @Override 3367 public void run() { 3368 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3369 // Clear flags. 3370 mForceClearedSystemUiFlags &= 3371 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3372 } 3373 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3374 } 3375 }; 3376 3377 /** 3378 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3379 * to determine when the nav bar should be shown and prevent applications from 3380 * receiving those touches. 3381 */ 3382 final class HideNavInputEventReceiver extends InputEventReceiver { 3383 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3384 super(inputChannel, looper); 3385 } 3386 3387 @Override 3388 public void onInputEvent(InputEvent event) { 3389 boolean handled = false; 3390 try { 3391 if (event instanceof MotionEvent 3392 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3393 final MotionEvent motionEvent = (MotionEvent)event; 3394 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3395 // When the user taps down, we re-show the nav bar. 3396 boolean changed = false; 3397 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3398 // Any user activity always causes us to show the 3399 // navigation controls, if they had been hidden. 3400 // We also clear the low profile and only content 3401 // flags so that tapping on the screen will atomically 3402 // restore all currently hidden screen decorations. 3403 int newVal = mResettingSystemUiFlags | 3404 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3405 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3406 View.SYSTEM_UI_FLAG_FULLSCREEN; 3407 if (mResettingSystemUiFlags != newVal) { 3408 mResettingSystemUiFlags = newVal; 3409 changed = true; 3410 } 3411 // We don't allow the system's nav bar to be hidden 3412 // again for 1 second, to prevent applications from 3413 // spamming us and keeping it from being shown. 3414 newVal = mForceClearedSystemUiFlags | 3415 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3416 if (mForceClearedSystemUiFlags != newVal) { 3417 mForceClearedSystemUiFlags = newVal; 3418 changed = true; 3419 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3420 } 3421 } 3422 if (changed) { 3423 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3424 } 3425 } 3426 } 3427 } finally { 3428 finishInputEvent(event, handled); 3429 } 3430 } 3431 } 3432 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3433 new InputEventReceiver.Factory() { 3434 @Override 3435 public InputEventReceiver createInputEventReceiver( 3436 InputChannel inputChannel, Looper looper) { 3437 return new HideNavInputEventReceiver(inputChannel, looper); 3438 } 3439 }; 3440 3441 @Override 3442 public int adjustSystemUiVisibilityLw(int visibility) { 3443 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3444 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3445 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3446 3447 // Reset any bits in mForceClearingStatusBarVisibility that 3448 // are now clear. 3449 mResettingSystemUiFlags &= visibility; 3450 // Clear any bits in the new visibility that are currently being 3451 // force cleared, before reporting it. 3452 return visibility & ~mResettingSystemUiFlags 3453 & ~mForceClearedSystemUiFlags; 3454 } 3455 3456 @Override 3457 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3458 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3459 final int fl = PolicyControl.getWindowFlags(null, attrs); 3460 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3461 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3462 3463 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3464 if (useOutsets) { 3465 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3466 if (outset > 0) { 3467 if (displayRotation == Surface.ROTATION_0) { 3468 outOutsets.bottom += outset; 3469 } else if (displayRotation == Surface.ROTATION_90) { 3470 outOutsets.right += outset; 3471 } else if (displayRotation == Surface.ROTATION_180) { 3472 outOutsets.top += outset; 3473 } else if (displayRotation == Surface.ROTATION_270) { 3474 outOutsets.left += outset; 3475 } 3476 } 3477 } 3478 3479 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3480 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3481 int availRight, availBottom; 3482 if (canHideNavigationBar() && 3483 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3484 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3485 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3486 } else { 3487 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3488 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3489 } 3490 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3491 if ((fl & FLAG_FULLSCREEN) != 0) { 3492 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3493 availRight - mStableFullscreenRight, 3494 availBottom - mStableFullscreenBottom); 3495 } else { 3496 outContentInsets.set(mStableLeft, mStableTop, 3497 availRight - mStableRight, availBottom - mStableBottom); 3498 } 3499 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3500 outContentInsets.setEmpty(); 3501 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3502 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3503 outContentInsets.set(mCurLeft, mCurTop, 3504 availRight - mCurRight, availBottom - mCurBottom); 3505 } else { 3506 outContentInsets.set(mCurLeft, mCurTop, 3507 availRight - mCurRight, availBottom - mCurBottom); 3508 } 3509 3510 outStableInsets.set(mStableLeft, mStableTop, 3511 availRight - mStableRight, availBottom - mStableBottom); 3512 return; 3513 } 3514 outContentInsets.setEmpty(); 3515 outStableInsets.setEmpty(); 3516 } 3517 3518 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3519 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3520 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3521 } 3522 3523 /** {@inheritDoc} */ 3524 @Override 3525 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3526 int displayRotation) { 3527 mDisplayRotation = displayRotation; 3528 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3529 if (isDefaultDisplay) { 3530 switch (displayRotation) { 3531 case Surface.ROTATION_90: 3532 overscanLeft = mOverscanTop; 3533 overscanTop = mOverscanRight; 3534 overscanRight = mOverscanBottom; 3535 overscanBottom = mOverscanLeft; 3536 break; 3537 case Surface.ROTATION_180: 3538 overscanLeft = mOverscanRight; 3539 overscanTop = mOverscanBottom; 3540 overscanRight = mOverscanLeft; 3541 overscanBottom = mOverscanTop; 3542 break; 3543 case Surface.ROTATION_270: 3544 overscanLeft = mOverscanBottom; 3545 overscanTop = mOverscanLeft; 3546 overscanRight = mOverscanTop; 3547 overscanBottom = mOverscanRight; 3548 break; 3549 default: 3550 overscanLeft = mOverscanLeft; 3551 overscanTop = mOverscanTop; 3552 overscanRight = mOverscanRight; 3553 overscanBottom = mOverscanBottom; 3554 break; 3555 } 3556 } else { 3557 overscanLeft = 0; 3558 overscanTop = 0; 3559 overscanRight = 0; 3560 overscanBottom = 0; 3561 } 3562 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3563 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3564 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3565 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3566 mSystemLeft = 0; 3567 mSystemTop = 0; 3568 mSystemRight = displayWidth; 3569 mSystemBottom = displayHeight; 3570 mUnrestrictedScreenLeft = overscanLeft; 3571 mUnrestrictedScreenTop = overscanTop; 3572 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3573 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3574 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3575 mRestrictedScreenTop = mUnrestrictedScreenTop; 3576 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3577 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3578 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3579 = mCurLeft = mUnrestrictedScreenLeft; 3580 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3581 = mCurTop = mUnrestrictedScreenTop; 3582 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3583 = mCurRight = displayWidth - overscanRight; 3584 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3585 = mCurBottom = displayHeight - overscanBottom; 3586 mDockLayer = 0x10000000; 3587 mStatusBarLayer = -1; 3588 3589 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3590 final Rect pf = mTmpParentFrame; 3591 final Rect df = mTmpDisplayFrame; 3592 final Rect of = mTmpOverscanFrame; 3593 final Rect vf = mTmpVisibleFrame; 3594 final Rect dcf = mTmpDecorFrame; 3595 pf.left = df.left = of.left = vf.left = mDockLeft; 3596 pf.top = df.top = of.top = vf.top = mDockTop; 3597 pf.right = df.right = of.right = vf.right = mDockRight; 3598 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3599 dcf.setEmpty(); // Decor frame N/A for system bars. 3600 3601 if (isDefaultDisplay) { 3602 // For purposes of putting out fake window up to steal focus, we will 3603 // drive nav being hidden only by whether it is requested. 3604 final int sysui = mLastSystemUiFlags; 3605 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3606 boolean navTranslucent = (sysui 3607 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3608 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3609 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3610 boolean navAllowedHidden = immersive || immersiveSticky; 3611 navTranslucent &= !immersiveSticky; // transient trumps translucent 3612 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3613 if (!isKeyguardShowing) { 3614 navTranslucent &= areTranslucentBarsAllowed(); 3615 } 3616 3617 // When the navigation bar isn't visible, we put up a fake 3618 // input window to catch all touch events. This way we can 3619 // detect when the user presses anywhere to bring back the nav 3620 // bar and ensure the application doesn't see the event. 3621 if (navVisible || navAllowedHidden) { 3622 if (mInputConsumer != null) { 3623 mInputConsumer.dismiss(); 3624 mInputConsumer = null; 3625 } 3626 } else if (mInputConsumer == null) { 3627 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3628 mHideNavInputEventReceiverFactory); 3629 } 3630 3631 // For purposes of positioning and showing the nav bar, if we have 3632 // decided that it can't be hidden (because of the screen aspect ratio), 3633 // then take that into account. 3634 navVisible |= !canHideNavigationBar(); 3635 3636 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3637 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3638 navAllowedHidden); 3639 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3640 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3641 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3642 if (updateSysUiVisibility) { 3643 updateSystemUiVisibilityLw(); 3644 } 3645 } 3646 } 3647 3648 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3649 boolean isKeyguardShowing) { 3650 // decide where the status bar goes ahead of time 3651 if (mStatusBar != null) { 3652 // apply any navigation bar insets 3653 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3654 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3655 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3656 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3657 + mUnrestrictedScreenTop; 3658 vf.left = mStableLeft; 3659 vf.top = mStableTop; 3660 vf.right = mStableRight; 3661 vf.bottom = mStableBottom; 3662 3663 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3664 3665 // Let the status bar determine its size. 3666 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3667 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3668 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3669 3670 // For layout, the status bar is always at the top with our fixed height. 3671 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3672 3673 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3674 boolean statusBarTranslucent = (sysui 3675 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3676 if (!isKeyguardShowing) { 3677 statusBarTranslucent &= areTranslucentBarsAllowed(); 3678 } 3679 3680 // If the status bar is hidden, we don't want to cause 3681 // windows behind it to scroll. 3682 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3683 // Status bar may go away, so the screen area it occupies 3684 // is available to apps but just covering them when the 3685 // status bar is visible. 3686 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3687 3688 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3689 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3690 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3691 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3692 3693 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3694 String.format( 3695 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3696 mDockLeft, mDockTop, mDockRight, mDockBottom, 3697 mContentLeft, mContentTop, mContentRight, mContentBottom, 3698 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3699 } 3700 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3701 && !statusBarTransient && !statusBarTranslucent 3702 && !mStatusBarController.wasRecentlyTranslucent()) { 3703 // If the opaque status bar is currently requested to be visible, 3704 // and not in the process of animating on or off, then 3705 // we can tell the app that it is covered by it. 3706 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3707 } 3708 if (mStatusBarController.checkHiddenLw()) { 3709 return true; 3710 } 3711 } 3712 return false; 3713 } 3714 3715 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3716 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3717 boolean navTranslucent, boolean navAllowedHidden) { 3718 if (mNavigationBar != null) { 3719 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3720 // Force the navigation bar to its appropriate place and 3721 // size. We need to do this directly, instead of relying on 3722 // it to bubble up from the nav bar, because this needs to 3723 // change atomically with screen rotations. 3724 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3725 if (mNavigationBarOnBottom) { 3726 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3727 int top = displayHeight - overscanBottom 3728 - mNavigationBarHeightForRotation[displayRotation]; 3729 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3730 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3731 if (transientNavBarShowing) { 3732 mNavigationBarController.setBarShowingLw(true); 3733 } else if (navVisible) { 3734 mNavigationBarController.setBarShowingLw(true); 3735 mDockBottom = mTmpNavigationFrame.top; 3736 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3737 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3738 } else { 3739 // We currently want to hide the navigation UI. 3740 mNavigationBarController.setBarShowingLw(false); 3741 } 3742 if (navVisible && !navTranslucent && !navAllowedHidden 3743 && !mNavigationBar.isAnimatingLw() 3744 && !mNavigationBarController.wasRecentlyTranslucent()) { 3745 // If the opaque nav bar is currently requested to be visible, 3746 // and not in the process of animating on or off, then 3747 // we can tell the app that it is covered by it. 3748 mSystemBottom = mTmpNavigationFrame.top; 3749 } 3750 } else { 3751 // Landscape screen; nav bar goes to the right. 3752 int left = displayWidth - overscanRight 3753 - mNavigationBarWidthForRotation[displayRotation]; 3754 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3755 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3756 if (transientNavBarShowing) { 3757 mNavigationBarController.setBarShowingLw(true); 3758 } else if (navVisible) { 3759 mNavigationBarController.setBarShowingLw(true); 3760 mDockRight = mTmpNavigationFrame.left; 3761 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3762 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3763 } else { 3764 // We currently want to hide the navigation UI. 3765 mNavigationBarController.setBarShowingLw(false); 3766 } 3767 if (navVisible && !navTranslucent && !navAllowedHidden 3768 && !mNavigationBar.isAnimatingLw() 3769 && !mNavigationBarController.wasRecentlyTranslucent()) { 3770 // If the nav bar is currently requested to be visible, 3771 // and not in the process of animating on or off, then 3772 // we can tell the app that it is covered by it. 3773 mSystemRight = mTmpNavigationFrame.left; 3774 } 3775 } 3776 // Make sure the content and current rectangles are updated to 3777 // account for the restrictions from the navigation bar. 3778 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3779 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3780 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3781 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3782 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3783 // And compute the final frame. 3784 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3785 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3786 mTmpNavigationFrame, mTmpNavigationFrame); 3787 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3788 if (mNavigationBarController.checkHiddenLw()) { 3789 return true; 3790 } 3791 } 3792 return false; 3793 } 3794 3795 /** {@inheritDoc} */ 3796 @Override 3797 public int getSystemDecorLayerLw() { 3798 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3799 return mStatusBar.getSurfaceLayer(); 3800 } 3801 3802 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3803 return mNavigationBar.getSurfaceLayer(); 3804 } 3805 3806 return 0; 3807 } 3808 3809 @Override 3810 public void getContentRectLw(Rect r) { 3811 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3812 } 3813 3814 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3815 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3816 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3817 // Here's a special case: if this attached window is a panel that is 3818 // above the dock window, and the window it is attached to is below 3819 // the dock window, then the frames we computed for the window it is 3820 // attached to can not be used because the dock is effectively part 3821 // of the underlying window and the attached window is floating on top 3822 // of the whole thing. So, we ignore the attached window and explicitly 3823 // compute the frames that would be appropriate without the dock. 3824 df.left = of.left = cf.left = vf.left = mDockLeft; 3825 df.top = of.top = cf.top = vf.top = mDockTop; 3826 df.right = of.right = cf.right = vf.right = mDockRight; 3827 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3828 } else { 3829 // The effective display frame of the attached window depends on 3830 // whether it is taking care of insetting its content. If not, 3831 // we need to use the parent's content frame so that the entire 3832 // window is positioned within that content. Otherwise we can use 3833 // the overscan frame and let the attached window take care of 3834 // positioning its content appropriately. 3835 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3836 // Set the content frame of the attached window to the parent's decor frame 3837 // (same as content frame when IME isn't present) if specifically requested by 3838 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3839 // Otherwise, use the overscan frame. 3840 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3841 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3842 } else { 3843 // If the window is resizing, then we want to base the content 3844 // frame on our attached content frame to resize... however, 3845 // things can be tricky if the attached window is NOT in resize 3846 // mode, in which case its content frame will be larger. 3847 // Ungh. So to deal with that, make sure the content frame 3848 // we end up using is not covering the IM dock. 3849 cf.set(attached.getContentFrameLw()); 3850 if (attached.isVoiceInteraction()) { 3851 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3852 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3853 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3854 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3855 } else if (attached.getSurfaceLayer() < mDockLayer) { 3856 if (cf.left < mContentLeft) cf.left = mContentLeft; 3857 if (cf.top < mContentTop) cf.top = mContentTop; 3858 if (cf.right > mContentRight) cf.right = mContentRight; 3859 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3860 } 3861 } 3862 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3863 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3864 vf.set(attached.getVisibleFrameLw()); 3865 } 3866 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3867 // window should be positioned relative to its parent or the entire 3868 // screen. 3869 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3870 ? attached.getFrameLw() : df); 3871 } 3872 3873 private void applyStableConstraints(int sysui, int fl, Rect r) { 3874 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3875 // If app is requesting a stable layout, don't let the 3876 // content insets go below the stable values. 3877 if ((fl & FLAG_FULLSCREEN) != 0) { 3878 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3879 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3880 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3881 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3882 } else { 3883 if (r.left < mStableLeft) r.left = mStableLeft; 3884 if (r.top < mStableTop) r.top = mStableTop; 3885 if (r.right > mStableRight) r.right = mStableRight; 3886 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3887 } 3888 } 3889 } 3890 3891 private boolean canReceiveInput(WindowState win) { 3892 boolean notFocusable = 3893 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3894 boolean altFocusableIm = 3895 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3896 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3897 return !notFocusableForIm; 3898 } 3899 3900 /** {@inheritDoc} */ 3901 @Override 3902 public void layoutWindowLw(WindowState win, WindowState attached) { 3903 // We've already done the navigation bar and status bar. If the status bar can receive 3904 // input, we need to layout it again to accomodate for the IME window. 3905 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3906 return; 3907 } 3908 final WindowManager.LayoutParams attrs = win.getAttrs(); 3909 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3910 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3911 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3912 if (needsToOffsetInputMethodTarget) { 3913 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3914 offsetInputMethodWindowLw(mLastInputMethodWindow); 3915 } 3916 3917 final int fl = PolicyControl.getWindowFlags(win, attrs); 3918 final int sim = attrs.softInputMode; 3919 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3920 3921 final Rect pf = mTmpParentFrame; 3922 final Rect df = mTmpDisplayFrame; 3923 final Rect of = mTmpOverscanFrame; 3924 final Rect cf = mTmpContentFrame; 3925 final Rect vf = mTmpVisibleFrame; 3926 final Rect dcf = mTmpDecorFrame; 3927 final Rect sf = mTmpStableFrame; 3928 Rect osf = null; 3929 dcf.setEmpty(); 3930 3931 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3932 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3933 3934 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3935 3936 if (isDefaultDisplay) { 3937 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3938 } else { 3939 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3940 } 3941 3942 if (!isDefaultDisplay) { 3943 if (attached != null) { 3944 // If this window is attached to another, our display 3945 // frame is the same as the one we are attached to. 3946 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3947 } else { 3948 // Give the window full screen. 3949 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3950 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3951 pf.right = df.right = of.right = cf.right 3952 = mOverscanScreenLeft + mOverscanScreenWidth; 3953 pf.bottom = df.bottom = of.bottom = cf.bottom 3954 = mOverscanScreenTop + mOverscanScreenHeight; 3955 } 3956 } else if (attrs.type == TYPE_INPUT_METHOD) { 3957 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3958 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3959 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3960 // IM dock windows layout below the nav bar... 3961 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3962 // ...with content insets above the nav bar 3963 cf.bottom = vf.bottom = mStableBottom; 3964 // IM dock windows always go to the bottom of the screen. 3965 attrs.gravity = Gravity.BOTTOM; 3966 mDockLayer = win.getSurfaceLayer(); 3967 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3968 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3969 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3970 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3971 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3972 cf.bottom = vf.bottom = mStableBottom; 3973 // Note: In Phone landscape mode, the button bar should also be excluded. 3974 cf.right = vf.right = mStableRight; 3975 cf.left = vf.left = mStableLeft; 3976 cf.top = vf.top = mStableTop; 3977 } else if (win == mStatusBar) { 3978 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3979 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3980 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3981 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3982 cf.left = vf.left = mStableLeft; 3983 cf.top = vf.top = mStableTop; 3984 cf.right = vf.right = mStableRight; 3985 vf.bottom = mStableBottom; 3986 cf.bottom = mContentBottom; 3987 } else { 3988 3989 // Default policy decor for the default display 3990 dcf.left = mSystemLeft; 3991 dcf.top = mSystemTop; 3992 dcf.right = mSystemRight; 3993 dcf.bottom = mSystemBottom; 3994 final boolean inheritTranslucentDecor = (attrs.privateFlags 3995 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3996 final boolean isAppWindow = 3997 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3998 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3999 final boolean topAtRest = 4000 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4001 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4002 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4003 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4004 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4005 && (fl & WindowManager.LayoutParams. 4006 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4007 // Ensure policy decor includes status bar 4008 dcf.top = mStableTop; 4009 } 4010 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4011 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4012 && (fl & WindowManager.LayoutParams. 4013 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4014 // Ensure policy decor includes navigation bar 4015 dcf.bottom = mStableBottom; 4016 dcf.right = mStableRight; 4017 } 4018 } 4019 4020 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4021 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4022 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4023 + "): IN_SCREEN, INSET_DECOR"); 4024 // This is the case for a normal activity window: we want it 4025 // to cover all of the screen space, and it can take care of 4026 // moving its contents to account for screen decorations that 4027 // intrude into that space. 4028 if (attached != null) { 4029 // If this window is attached to another, our display 4030 // frame is the same as the one we are attached to. 4031 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4032 } else { 4033 if (attrs.type == TYPE_STATUS_BAR_PANEL 4034 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4035 // Status bar panels are the only windows who can go on top of 4036 // the status bar. They are protected by the STATUS_BAR_SERVICE 4037 // permission, so they have the same privileges as the status 4038 // bar itself. 4039 // 4040 // However, they should still dodge the navigation bar if it exists. 4041 4042 pf.left = df.left = of.left = hasNavBar 4043 ? mDockLeft : mUnrestrictedScreenLeft; 4044 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4045 pf.right = df.right = of.right = hasNavBar 4046 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4047 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4048 pf.bottom = df.bottom = of.bottom = hasNavBar 4049 ? mRestrictedScreenTop+mRestrictedScreenHeight 4050 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4051 4052 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4053 "Laying out status bar window: (%d,%d - %d,%d)", 4054 pf.left, pf.top, pf.right, pf.bottom)); 4055 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4056 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4057 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4058 // Asking to layout into the overscan region, so give it that pure 4059 // unrestricted area. 4060 pf.left = df.left = of.left = mOverscanScreenLeft; 4061 pf.top = df.top = of.top = mOverscanScreenTop; 4062 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4063 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4064 + mOverscanScreenHeight; 4065 } else if (canHideNavigationBar() 4066 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4067 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4068 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4069 // Asking for layout as if the nav bar is hidden, lets the 4070 // application extend into the unrestricted overscan screen area. We 4071 // only do this for application windows to ensure no window that 4072 // can be above the nav bar can do this. 4073 pf.left = df.left = mOverscanScreenLeft; 4074 pf.top = df.top = mOverscanScreenTop; 4075 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4076 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4077 // We need to tell the app about where the frame inside the overscan 4078 // is, so it can inset its content by that amount -- it didn't ask 4079 // to actually extend itself into the overscan region. 4080 of.left = mUnrestrictedScreenLeft; 4081 of.top = mUnrestrictedScreenTop; 4082 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4083 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4084 } else { 4085 pf.left = df.left = mRestrictedOverscanScreenLeft; 4086 pf.top = df.top = mRestrictedOverscanScreenTop; 4087 pf.right = df.right = mRestrictedOverscanScreenLeft 4088 + mRestrictedOverscanScreenWidth; 4089 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4090 + mRestrictedOverscanScreenHeight; 4091 // We need to tell the app about where the frame inside the overscan 4092 // is, so it can inset its content by that amount -- it didn't ask 4093 // to actually extend itself into the overscan region. 4094 of.left = mUnrestrictedScreenLeft; 4095 of.top = mUnrestrictedScreenTop; 4096 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4097 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4098 } 4099 4100 if ((fl & FLAG_FULLSCREEN) == 0) { 4101 if (win.isVoiceInteraction()) { 4102 cf.left = mVoiceContentLeft; 4103 cf.top = mVoiceContentTop; 4104 cf.right = mVoiceContentRight; 4105 cf.bottom = mVoiceContentBottom; 4106 } else { 4107 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4108 cf.left = mDockLeft; 4109 cf.top = mDockTop; 4110 cf.right = mDockRight; 4111 cf.bottom = mDockBottom; 4112 } else { 4113 cf.left = mContentLeft; 4114 cf.top = mContentTop; 4115 cf.right = mContentRight; 4116 cf.bottom = mContentBottom; 4117 } 4118 } 4119 } else { 4120 // Full screen windows are always given a layout that is as if the 4121 // status bar and other transient decors are gone. This is to avoid 4122 // bad states when moving from a window that is not hding the 4123 // status bar to one that is. 4124 cf.left = mRestrictedScreenLeft; 4125 cf.top = mRestrictedScreenTop; 4126 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4127 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4128 } 4129 applyStableConstraints(sysUiFl, fl, cf); 4130 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4131 vf.left = mCurLeft; 4132 vf.top = mCurTop; 4133 vf.right = mCurRight; 4134 vf.bottom = mCurBottom; 4135 } else { 4136 vf.set(cf); 4137 } 4138 } 4139 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4140 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4141 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4142 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4143 "): IN_SCREEN"); 4144 // A window that has requested to fill the entire screen just 4145 // gets everything, period. 4146 if (attrs.type == TYPE_STATUS_BAR_PANEL 4147 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4148 || attrs.type == TYPE_VOLUME_OVERLAY) { 4149 pf.left = df.left = of.left = cf.left = hasNavBar 4150 ? mDockLeft : mUnrestrictedScreenLeft; 4151 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4152 pf.right = df.right = of.right = cf.right = hasNavBar 4153 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4154 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4155 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4156 ? mRestrictedScreenTop+mRestrictedScreenHeight 4157 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4158 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4159 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4160 pf.left, pf.top, pf.right, pf.bottom)); 4161 } else if (attrs.type == TYPE_NAVIGATION_BAR 4162 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4163 // The navigation bar has Real Ultimate Power. 4164 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4165 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4166 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4167 + mUnrestrictedScreenWidth; 4168 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4169 + mUnrestrictedScreenHeight; 4170 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4171 "Laying out navigation bar window: (%d,%d - %d,%d)", 4172 pf.left, pf.top, pf.right, pf.bottom)); 4173 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4174 || attrs.type == TYPE_BOOT_PROGRESS) 4175 && ((fl & FLAG_FULLSCREEN) != 0)) { 4176 // Fullscreen secure system overlays get what they ask for. 4177 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4178 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4179 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4180 + mOverscanScreenWidth; 4181 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4182 + mOverscanScreenHeight; 4183 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4184 // Boot progress screen always covers entire display. 4185 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4186 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4187 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4188 + mOverscanScreenWidth; 4189 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4190 + mOverscanScreenHeight; 4191 } else if (attrs.type == TYPE_WALLPAPER) { 4192 // The wallpaper also has Real Ultimate Power, but we want to tell 4193 // it about the overscan area. 4194 pf.left = df.left = mOverscanScreenLeft; 4195 pf.top = df.top = mOverscanScreenTop; 4196 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4197 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4198 of.left = cf.left = mUnrestrictedScreenLeft; 4199 of.top = cf.top = mUnrestrictedScreenTop; 4200 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4201 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4202 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4203 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4204 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4205 // Asking to layout into the overscan region, so give it that pure 4206 // unrestricted area. 4207 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4208 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4209 pf.right = df.right = of.right = cf.right 4210 = mOverscanScreenLeft + mOverscanScreenWidth; 4211 pf.bottom = df.bottom = of.bottom = cf.bottom 4212 = mOverscanScreenTop + mOverscanScreenHeight; 4213 } else if (canHideNavigationBar() 4214 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4215 && (attrs.type == TYPE_STATUS_BAR 4216 || attrs.type == TYPE_TOAST 4217 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4218 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4219 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4220 // Asking for layout as if the nav bar is hidden, lets the 4221 // application extend into the unrestricted screen area. We 4222 // only do this for application windows (or toasts) to ensure no window that 4223 // can be above the nav bar can do this. 4224 // XXX This assumes that an app asking for this will also 4225 // ask for layout in only content. We can't currently figure out 4226 // what the screen would be if only laying out to hide the nav bar. 4227 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4228 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4229 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4230 + mUnrestrictedScreenWidth; 4231 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4232 + mUnrestrictedScreenHeight; 4233 } else { 4234 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4235 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4236 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4237 + mRestrictedScreenWidth; 4238 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4239 + mRestrictedScreenHeight; 4240 } 4241 4242 applyStableConstraints(sysUiFl, fl, cf); 4243 4244 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4245 vf.left = mCurLeft; 4246 vf.top = mCurTop; 4247 vf.right = mCurRight; 4248 vf.bottom = mCurBottom; 4249 } else { 4250 vf.set(cf); 4251 } 4252 } else if (attached != null) { 4253 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4254 "): attached to " + attached); 4255 // A child window should be placed inside of the same visible 4256 // frame that its parent had. 4257 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4258 } else { 4259 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4260 "): normal window"); 4261 // Otherwise, a normal window must be placed inside the content 4262 // of all screen decorations. 4263 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4264 // Status bar panels and the volume dialog are the only windows who can go on 4265 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4266 // permission, so they have the same privileges as the status 4267 // bar itself. 4268 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4269 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4270 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4271 + mRestrictedScreenWidth; 4272 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4273 + mRestrictedScreenHeight; 4274 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4275 // These dialogs are stable to interim decor changes. 4276 pf.left = df.left = of.left = cf.left = mStableLeft; 4277 pf.top = df.top = of.top = cf.top = mStableTop; 4278 pf.right = df.right = of.right = cf.right = mStableRight; 4279 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4280 } else { 4281 pf.left = mContentLeft; 4282 pf.top = mContentTop; 4283 pf.right = mContentRight; 4284 pf.bottom = mContentBottom; 4285 if (win.isVoiceInteraction()) { 4286 df.left = of.left = cf.left = mVoiceContentLeft; 4287 df.top = of.top = cf.top = mVoiceContentTop; 4288 df.right = of.right = cf.right = mVoiceContentRight; 4289 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4290 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4291 df.left = of.left = cf.left = mDockLeft; 4292 df.top = of.top = cf.top = mDockTop; 4293 df.right = of.right = cf.right = mDockRight; 4294 df.bottom = of.bottom = cf.bottom = mDockBottom; 4295 } else { 4296 df.left = of.left = cf.left = mContentLeft; 4297 df.top = of.top = cf.top = mContentTop; 4298 df.right = of.right = cf.right = mContentRight; 4299 df.bottom = of.bottom = cf.bottom = mContentBottom; 4300 } 4301 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4302 vf.left = mCurLeft; 4303 vf.top = mCurTop; 4304 vf.right = mCurRight; 4305 vf.bottom = mCurBottom; 4306 } else { 4307 vf.set(cf); 4308 } 4309 } 4310 } 4311 } 4312 4313 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4314 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4315 df.left = df.top = -10000; 4316 df.right = df.bottom = 10000; 4317 if (attrs.type != TYPE_WALLPAPER) { 4318 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4319 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4320 } 4321 } 4322 4323 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4324 // need to provide information to the clients that want to pretend that you can draw there. 4325 // We only want to apply outsets to certain types of windows. For example, we never want to 4326 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4327 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4328 if (isDefaultDisplay && useOutsets) { 4329 osf = mTmpOutsetFrame; 4330 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4331 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4332 if (outset > 0) { 4333 int rotation = mDisplayRotation; 4334 if (rotation == Surface.ROTATION_0) { 4335 osf.bottom += outset; 4336 } else if (rotation == Surface.ROTATION_90) { 4337 osf.right += outset; 4338 } else if (rotation == Surface.ROTATION_180) { 4339 osf.top -= outset; 4340 } else if (rotation == Surface.ROTATION_270) { 4341 osf.left -= outset; 4342 } 4343 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4344 + " with rotation " + rotation + ", result: " + osf); 4345 } 4346 } 4347 4348 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4349 + ": sim=#" + Integer.toHexString(sim) 4350 + " attach=" + attached + " type=" + attrs.type 4351 + String.format(" flags=0x%08x", fl) 4352 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4353 + " of=" + of.toShortString() 4354 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4355 + " dcf=" + dcf.toShortString() 4356 + " sf=" + sf.toShortString() 4357 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4358 4359 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4360 4361 // Dock windows carve out the bottom of the screen, so normal windows 4362 // can't appear underneath them. 4363 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4364 && !win.getGivenInsetsPendingLw()) { 4365 setLastInputMethodWindowLw(null, null); 4366 offsetInputMethodWindowLw(win); 4367 } 4368 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4369 && !win.getGivenInsetsPendingLw()) { 4370 offsetVoiceInputWindowLw(win); 4371 } 4372 } 4373 4374 private void offsetInputMethodWindowLw(WindowState win) { 4375 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4376 top += win.getGivenContentInsetsLw().top; 4377 if (mContentBottom > top) { 4378 mContentBottom = top; 4379 } 4380 if (mVoiceContentBottom > top) { 4381 mVoiceContentBottom = top; 4382 } 4383 top = win.getVisibleFrameLw().top; 4384 top += win.getGivenVisibleInsetsLw().top; 4385 if (mCurBottom > top) { 4386 mCurBottom = top; 4387 } 4388 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4389 + mDockBottom + " mContentBottom=" 4390 + mContentBottom + " mCurBottom=" + mCurBottom); 4391 } 4392 4393 private void offsetVoiceInputWindowLw(WindowState win) { 4394 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4395 top += win.getGivenContentInsetsLw().top; 4396 if (mVoiceContentBottom > top) { 4397 mVoiceContentBottom = top; 4398 } 4399 } 4400 4401 /** {@inheritDoc} */ 4402 @Override 4403 public void finishLayoutLw() { 4404 return; 4405 } 4406 4407 /** {@inheritDoc} */ 4408 @Override 4409 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4410 mTopFullscreenOpaqueWindowState = null; 4411 mTopFullscreenOpaqueOrDimmingWindowState = null; 4412 mAppsToBeHidden.clear(); 4413 mAppsThatDismissKeyguard.clear(); 4414 mForceStatusBar = false; 4415 mForceStatusBarFromKeyguard = false; 4416 mForceStatusBarTransparent = false; 4417 mForcingShowNavBar = false; 4418 mForcingShowNavBarLayer = -1; 4419 4420 mHideLockScreen = false; 4421 mAllowLockscreenWhenOn = false; 4422 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4423 mShowingLockscreen = false; 4424 mShowingDream = false; 4425 mWinShowWhenLocked = null; 4426 mKeyguardSecure = isKeyguardSecure(); 4427 mKeyguardSecureIncludingHidden = mKeyguardSecure 4428 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4429 } 4430 4431 /** {@inheritDoc} */ 4432 @Override 4433 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4434 WindowState attached) { 4435 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4436 + win.isVisibleOrBehindKeyguardLw()); 4437 final int fl = PolicyControl.getWindowFlags(win, attrs); 4438 if (mTopFullscreenOpaqueWindowState == null 4439 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4440 mForcingShowNavBar = true; 4441 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4442 } 4443 if (attrs.type == TYPE_STATUS_BAR) { 4444 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4445 mForceStatusBarFromKeyguard = true; 4446 mShowingLockscreen = true; 4447 } 4448 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4449 mForceStatusBarTransparent = true; 4450 } 4451 } 4452 4453 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4454 && attrs.type < FIRST_SYSTEM_WINDOW; 4455 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4456 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4457 4458 if (mTopFullscreenOpaqueWindowState == null && 4459 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4460 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4461 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4462 mForceStatusBarFromKeyguard = true; 4463 } else { 4464 mForceStatusBar = true; 4465 } 4466 } 4467 if (attrs.type == TYPE_DREAM) { 4468 // If the lockscreen was showing when the dream started then wait 4469 // for the dream to draw before hiding the lockscreen. 4470 if (!mDreamingLockscreen 4471 || (win.isVisibleLw() && win.hasDrawnLw())) { 4472 mShowingDream = true; 4473 appWindow = true; 4474 } 4475 } 4476 4477 final IApplicationToken appToken = win.getAppToken(); 4478 4479 // For app windows that are not attached, we decide if all windows in the app they 4480 // represent should be hidden or if we should hide the lockscreen. For attached app 4481 // windows we defer the decision to the window it is attached to. 4482 if (appWindow && attached == null) { 4483 if (showWhenLocked) { 4484 // Remove any previous windows with the same appToken. 4485 mAppsToBeHidden.remove(appToken); 4486 mAppsThatDismissKeyguard.remove(appToken); 4487 if (mAppsToBeHidden.isEmpty()) { 4488 if (dismissKeyguard && !mKeyguardSecure) { 4489 mAppsThatDismissKeyguard.add(appToken); 4490 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4491 mWinShowWhenLocked = win; 4492 mHideLockScreen = true; 4493 mForceStatusBarFromKeyguard = false; 4494 } 4495 } 4496 } else if (dismissKeyguard) { 4497 if (mKeyguardSecure) { 4498 mAppsToBeHidden.add(appToken); 4499 } else { 4500 mAppsToBeHidden.remove(appToken); 4501 } 4502 mAppsThatDismissKeyguard.add(appToken); 4503 } else { 4504 mAppsToBeHidden.add(appToken); 4505 } 4506 if (attrs.x == 0 && attrs.y == 0 4507 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4508 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4509 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4510 mTopFullscreenOpaqueWindowState = win; 4511 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4512 mTopFullscreenOpaqueOrDimmingWindowState = win; 4513 } 4514 if (!mAppsThatDismissKeyguard.isEmpty() && 4515 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4516 if (DEBUG_LAYOUT) Slog.v(TAG, 4517 "Setting mDismissKeyguard true by win " + win); 4518 mDismissKeyguard = (mWinDismissingKeyguard == win 4519 && mSecureDismissingKeyguard == mKeyguardSecure) 4520 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4521 mWinDismissingKeyguard = win; 4522 mSecureDismissingKeyguard = mKeyguardSecure; 4523 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4524 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4525 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4526 if (DEBUG_LAYOUT) Slog.v(TAG, 4527 "Setting mHideLockScreen to true by win " + win); 4528 mHideLockScreen = true; 4529 mForceStatusBarFromKeyguard = false; 4530 } 4531 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4532 mAllowLockscreenWhenOn = true; 4533 } 4534 } 4535 4536 if (mWinShowWhenLocked != null && 4537 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4538 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4539 win.hideLw(false); 4540 } 4541 } 4542 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4543 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4544 // that is being hidden in an animation - keep the 4545 // keyguard hidden until the new window shows up and 4546 // we know whether to show the keyguard or not. 4547 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4548 mHideLockScreen = true; 4549 mWinShowWhenLocked = win; 4550 } 4551 } 4552 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4553 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4554 && win.isDimming()) { 4555 mTopFullscreenOpaqueOrDimmingWindowState = win; 4556 } 4557 } 4558 4559 /** {@inheritDoc} */ 4560 @Override 4561 public int finishPostLayoutPolicyLw() { 4562 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4563 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4564 && isKeyguardLocked()) { 4565 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4566 // fullscreen window. 4567 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4568 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4569 mTopFullscreenOpaqueWindowState.hideLw(false); 4570 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4571 } 4572 4573 int changes = 0; 4574 boolean topIsFullscreen = false; 4575 4576 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4577 ? mTopFullscreenOpaqueWindowState.getAttrs() 4578 : null; 4579 4580 // If we are not currently showing a dream then remember the current 4581 // lockscreen state. We will use this to determine whether the dream 4582 // started while the lockscreen was showing and remember this state 4583 // while the dream is showing. 4584 if (!mShowingDream) { 4585 mDreamingLockscreen = mShowingLockscreen; 4586 if (mDreamingSleepTokenNeeded) { 4587 mDreamingSleepTokenNeeded = false; 4588 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4589 } 4590 } else { 4591 if (!mDreamingSleepTokenNeeded) { 4592 mDreamingSleepTokenNeeded = true; 4593 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4594 } 4595 } 4596 4597 if (mStatusBar != null) { 4598 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4599 + " forcefkg=" + mForceStatusBarFromKeyguard 4600 + " top=" + mTopFullscreenOpaqueWindowState); 4601 boolean shouldBeTransparent = mForceStatusBarTransparent 4602 && !mForceStatusBar 4603 && !mForceStatusBarFromKeyguard; 4604 if (!shouldBeTransparent) { 4605 mStatusBarController.setShowTransparent(false /* transparent */); 4606 } else if (!mStatusBar.isVisibleLw()) { 4607 mStatusBarController.setShowTransparent(true /* transparent */); 4608 } 4609 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4610 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4611 if (mStatusBarController.setBarShowingLw(true)) { 4612 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4613 } 4614 // Maintain fullscreen layout until incoming animation is complete. 4615 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4616 // Transient status bar on the lockscreen is not allowed 4617 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4618 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4619 mLastSystemUiFlags, mLastSystemUiFlags); 4620 } 4621 } else if (mTopFullscreenOpaqueWindowState != null) { 4622 final int fl = PolicyControl.getWindowFlags(null, lp); 4623 if (localLOGV) { 4624 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4625 + " shown position: " 4626 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4627 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4628 + " lp.flags=0x" + Integer.toHexString(fl)); 4629 } 4630 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4631 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4632 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4633 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4634 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4635 // case though. 4636 if (mStatusBarController.isTransientShowing()) { 4637 if (mStatusBarController.setBarShowingLw(true)) { 4638 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4639 } 4640 } else if (topIsFullscreen 4641 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4642 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4643 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4644 if (mStatusBarController.setBarShowingLw(false)) { 4645 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4646 } else { 4647 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4648 } 4649 } else { 4650 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4651 if (mStatusBarController.setBarShowingLw(true)) { 4652 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4653 } 4654 } 4655 } 4656 } 4657 4658 if (mTopIsFullscreen != topIsFullscreen) { 4659 if (!topIsFullscreen) { 4660 // Force another layout when status bar becomes fully shown. 4661 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4662 } 4663 mTopIsFullscreen = topIsFullscreen; 4664 } 4665 4666 // Hide the key guard if a visible window explicitly specifies that it wants to be 4667 // displayed when the screen is locked. 4668 if (mKeyguardDelegate != null && mStatusBar != null) { 4669 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4670 + mHideLockScreen); 4671 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4672 mKeyguardHidden = true; 4673 if (setKeyguardOccludedLw(true)) { 4674 changes |= FINISH_LAYOUT_REDO_LAYOUT 4675 | FINISH_LAYOUT_REDO_CONFIG 4676 | FINISH_LAYOUT_REDO_WALLPAPER; 4677 } 4678 if (mKeyguardDelegate.isShowing()) { 4679 mHandler.post(new Runnable() { 4680 @Override 4681 public void run() { 4682 mKeyguardDelegate.keyguardDone(false, false); 4683 } 4684 }); 4685 } 4686 } else if (mHideLockScreen) { 4687 mKeyguardHidden = true; 4688 mWinDismissingKeyguard = null; 4689 if (setKeyguardOccludedLw(true)) { 4690 changes |= FINISH_LAYOUT_REDO_LAYOUT 4691 | FINISH_LAYOUT_REDO_CONFIG 4692 | FINISH_LAYOUT_REDO_WALLPAPER; 4693 } 4694 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4695 mKeyguardHidden = false; 4696 if (setKeyguardOccludedLw(false)) { 4697 changes |= FINISH_LAYOUT_REDO_LAYOUT 4698 | FINISH_LAYOUT_REDO_CONFIG 4699 | FINISH_LAYOUT_REDO_WALLPAPER; 4700 } 4701 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4702 // Only launch the next keyguard unlock window once per window. 4703 mHandler.post(new Runnable() { 4704 @Override 4705 public void run() { 4706 mKeyguardDelegate.dismiss(); 4707 } 4708 }); 4709 } 4710 } else { 4711 mWinDismissingKeyguard = null; 4712 mSecureDismissingKeyguard = false; 4713 mKeyguardHidden = false; 4714 if (setKeyguardOccludedLw(false)) { 4715 changes |= FINISH_LAYOUT_REDO_LAYOUT 4716 | FINISH_LAYOUT_REDO_CONFIG 4717 | FINISH_LAYOUT_REDO_WALLPAPER; 4718 } 4719 } 4720 } 4721 4722 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4723 // If the navigation bar has been hidden or shown, we need to do another 4724 // layout pass to update that window. 4725 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4726 } 4727 4728 // update since mAllowLockscreenWhenOn might have changed 4729 updateLockScreenTimeout(); 4730 return changes; 4731 } 4732 4733 /** 4734 * Updates the occluded state of the Keyguard. 4735 * 4736 * @return Whether the flags have changed and we have to redo the layout. 4737 */ 4738 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4739 boolean wasOccluded = mKeyguardOccluded; 4740 boolean showing = mKeyguardDelegate.isShowing(); 4741 if (wasOccluded && !isOccluded && showing) { 4742 mKeyguardOccluded = false; 4743 mKeyguardDelegate.setOccluded(false); 4744 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4745 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4746 return true; 4747 } else if (!wasOccluded && isOccluded && showing) { 4748 mKeyguardOccluded = true; 4749 mKeyguardDelegate.setOccluded(true); 4750 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4751 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4752 return true; 4753 } else { 4754 return false; 4755 } 4756 } 4757 4758 private boolean isStatusBarKeyguard() { 4759 return mStatusBar != null 4760 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4761 } 4762 4763 @Override 4764 public boolean allowAppAnimationsLw() { 4765 if (isStatusBarKeyguard() || mShowingDream) { 4766 // If keyguard or dreams is currently visible, no reason to animate behind it. 4767 return false; 4768 } 4769 return true; 4770 } 4771 4772 @Override 4773 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4774 mFocusedWindow = newFocus; 4775 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4776 // If the navigation bar has been hidden or shown, we need to do another 4777 // layout pass to update that window. 4778 return FINISH_LAYOUT_REDO_LAYOUT; 4779 } 4780 return 0; 4781 } 4782 4783 /** {@inheritDoc} */ 4784 @Override 4785 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4786 // lid changed state 4787 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4788 if (newLidState == mLidState) { 4789 return; 4790 } 4791 4792 mLidState = newLidState; 4793 applyLidSwitchState(); 4794 updateRotation(true); 4795 4796 if (lidOpen) { 4797 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4798 "android.policy:LID"); 4799 } else if (!mLidControlsSleep) { 4800 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4801 } 4802 } 4803 4804 @Override 4805 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4806 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4807 if (mCameraLensCoverState == lensCoverState) { 4808 return; 4809 } 4810 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4811 lensCoverState == CAMERA_LENS_UNCOVERED) { 4812 Intent intent; 4813 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4814 mKeyguardDelegate.isShowing(); 4815 if (keyguardActive) { 4816 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4817 } else { 4818 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4819 } 4820 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4821 "android.policy:CAMERA_COVER"); 4822 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4823 } 4824 mCameraLensCoverState = lensCoverState; 4825 } 4826 4827 void setHdmiPlugged(boolean plugged) { 4828 if (mHdmiPlugged != plugged) { 4829 mHdmiPlugged = plugged; 4830 updateRotation(true, true); 4831 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4832 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4833 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4834 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4835 } 4836 } 4837 4838 void initializeHdmiState() { 4839 boolean plugged = false; 4840 // watch for HDMI plug messages if the hdmi switch exists 4841 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4842 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4843 4844 final String filename = "/sys/class/switch/hdmi/state"; 4845 FileReader reader = null; 4846 try { 4847 reader = new FileReader(filename); 4848 char[] buf = new char[15]; 4849 int n = reader.read(buf); 4850 if (n > 1) { 4851 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4852 } 4853 } catch (IOException ex) { 4854 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4855 } catch (NumberFormatException ex) { 4856 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4857 } finally { 4858 if (reader != null) { 4859 try { 4860 reader.close(); 4861 } catch (IOException ex) { 4862 } 4863 } 4864 } 4865 } 4866 // This dance forces the code in setHdmiPlugged to run. 4867 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4868 mHdmiPlugged = !plugged; 4869 setHdmiPlugged(!mHdmiPlugged); 4870 } 4871 4872 final Object mScreenshotLock = new Object(); 4873 ServiceConnection mScreenshotConnection = null; 4874 4875 final Runnable mScreenshotTimeout = new Runnable() { 4876 @Override public void run() { 4877 synchronized (mScreenshotLock) { 4878 if (mScreenshotConnection != null) { 4879 mContext.unbindService(mScreenshotConnection); 4880 mScreenshotConnection = null; 4881 } 4882 } 4883 } 4884 }; 4885 4886 // Assume this is called from the Handler thread. 4887 private void takeScreenshot() { 4888 synchronized (mScreenshotLock) { 4889 if (mScreenshotConnection != null) { 4890 return; 4891 } 4892 ComponentName cn = new ComponentName("com.android.systemui", 4893 "com.android.systemui.screenshot.TakeScreenshotService"); 4894 Intent intent = new Intent(); 4895 intent.setComponent(cn); 4896 ServiceConnection conn = new ServiceConnection() { 4897 @Override 4898 public void onServiceConnected(ComponentName name, IBinder service) { 4899 synchronized (mScreenshotLock) { 4900 if (mScreenshotConnection != this) { 4901 return; 4902 } 4903 Messenger messenger = new Messenger(service); 4904 Message msg = Message.obtain(null, 1); 4905 final ServiceConnection myConn = this; 4906 Handler h = new Handler(mHandler.getLooper()) { 4907 @Override 4908 public void handleMessage(Message msg) { 4909 synchronized (mScreenshotLock) { 4910 if (mScreenshotConnection == myConn) { 4911 mContext.unbindService(mScreenshotConnection); 4912 mScreenshotConnection = null; 4913 mHandler.removeCallbacks(mScreenshotTimeout); 4914 } 4915 } 4916 } 4917 }; 4918 msg.replyTo = new Messenger(h); 4919 msg.arg1 = msg.arg2 = 0; 4920 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4921 msg.arg1 = 1; 4922 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4923 msg.arg2 = 1; 4924 try { 4925 messenger.send(msg); 4926 } catch (RemoteException e) { 4927 } 4928 } 4929 } 4930 @Override 4931 public void onServiceDisconnected(ComponentName name) {} 4932 }; 4933 if (mContext.bindServiceAsUser( 4934 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4935 mScreenshotConnection = conn; 4936 mHandler.postDelayed(mScreenshotTimeout, 10000); 4937 } 4938 } 4939 } 4940 4941 /** {@inheritDoc} */ 4942 @Override 4943 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4944 if (!mSystemBooted) { 4945 // If we have not yet booted, don't let key events do anything. 4946 return 0; 4947 } 4948 4949 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4950 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4951 final boolean canceled = event.isCanceled(); 4952 final int keyCode = event.getKeyCode(); 4953 4954 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4955 4956 // If screen is off then we treat the case where the keyguard is open but hidden 4957 // the same as if it were open and in front. 4958 // This will prevent any keys other than the power button from waking the screen 4959 // when the keyguard is hidden by another activity. 4960 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4961 (interactive ? 4962 isKeyguardShowingAndNotOccluded() : 4963 mKeyguardDelegate.isShowing())); 4964 4965 if (DEBUG_INPUT) { 4966 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4967 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4968 + " policyFlags=" + Integer.toHexString(policyFlags)); 4969 } 4970 4971 // Basic policy based on interactive state. 4972 int result; 4973 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4974 || event.isWakeKey(); 4975 if (interactive || (isInjected && !isWakeKey)) { 4976 // When the device is interactive or the key is injected pass the 4977 // key to the application. 4978 result = ACTION_PASS_TO_USER; 4979 isWakeKey = false; 4980 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4981 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4982 // to the application but preserve its wake key status to make sure we still move 4983 // from dozing to fully interactive if we would normally go from off to fully 4984 // interactive. 4985 result = ACTION_PASS_TO_USER; 4986 } else { 4987 // When the screen is off and the key is not injected, determine whether 4988 // to wake the device but don't pass the key to the application. 4989 result = 0; 4990 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4991 isWakeKey = false; 4992 } 4993 } 4994 4995 // If the key would be handled globally, just return the result, don't worry about special 4996 // key processing. 4997 if (isValidGlobalKey(keyCode) 4998 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4999 if (isWakeKey) { 5000 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5001 } 5002 return result; 5003 } 5004 5005 boolean useHapticFeedback = down 5006 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5007 && event.getRepeatCount() == 0; 5008 5009 // Handle special keys. 5010 switch (keyCode) { 5011 case KeyEvent.KEYCODE_VOLUME_DOWN: 5012 case KeyEvent.KEYCODE_VOLUME_UP: 5013 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5014 if (mUseTvRouting) { 5015 // On TVs volume keys never go to the foreground app 5016 result &= ~ACTION_PASS_TO_USER; 5017 } 5018 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5019 if (down) { 5020 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5021 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5022 mScreenshotChordVolumeDownKeyTriggered = true; 5023 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5024 mScreenshotChordVolumeDownKeyConsumed = false; 5025 cancelPendingPowerKeyAction(); 5026 interceptScreenshotChord(); 5027 } 5028 } else { 5029 mScreenshotChordVolumeDownKeyTriggered = false; 5030 cancelPendingScreenshotChordAction(); 5031 } 5032 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5033 if (down) { 5034 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5035 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5036 mScreenshotChordVolumeUpKeyTriggered = true; 5037 cancelPendingPowerKeyAction(); 5038 cancelPendingScreenshotChordAction(); 5039 } 5040 } else { 5041 mScreenshotChordVolumeUpKeyTriggered = false; 5042 cancelPendingScreenshotChordAction(); 5043 } 5044 } 5045 if (down) { 5046 TelecomManager telecomManager = getTelecommService(); 5047 if (telecomManager != null) { 5048 if (telecomManager.isRinging()) { 5049 // If an incoming call is ringing, either VOLUME key means 5050 // "silence ringer". We handle these keys here, rather than 5051 // in the InCallScreen, to make sure we'll respond to them 5052 // even if the InCallScreen hasn't come to the foreground yet. 5053 // Look for the DOWN event here, to agree with the "fallback" 5054 // behavior in the InCallScreen. 5055 Log.i(TAG, "interceptKeyBeforeQueueing:" 5056 + " VOLUME key-down while ringing: Silence ringer!"); 5057 5058 // Silence the ringer. (It's safe to call this 5059 // even if the ringer has already been silenced.) 5060 telecomManager.silenceRinger(); 5061 5062 // And *don't* pass this key thru to the current activity 5063 // (which is probably the InCallScreen.) 5064 result &= ~ACTION_PASS_TO_USER; 5065 break; 5066 } 5067 if (telecomManager.isInCall() 5068 && (result & ACTION_PASS_TO_USER) == 0) { 5069 // If we are in call but we decided not to pass the key to 5070 // the application, just pass it to the session service. 5071 5072 MediaSessionLegacyHelper.getHelper(mContext) 5073 .sendVolumeKeyEvent(event, false); 5074 break; 5075 } 5076 } 5077 5078 if ((result & ACTION_PASS_TO_USER) == 0) { 5079 if (mUseTvRouting) { 5080 dispatchDirectAudioEvent(event); 5081 } else { 5082 // If we aren't passing to the user and no one else 5083 // handled it send it to the session manager to 5084 // figure out. 5085 MediaSessionLegacyHelper.getHelper(mContext) 5086 .sendVolumeKeyEvent(event, true); 5087 } 5088 break; 5089 } 5090 } 5091 break; 5092 } 5093 5094 case KeyEvent.KEYCODE_ENDCALL: { 5095 result &= ~ACTION_PASS_TO_USER; 5096 if (down) { 5097 TelecomManager telecomManager = getTelecommService(); 5098 boolean hungUp = false; 5099 if (telecomManager != null) { 5100 hungUp = telecomManager.endCall(); 5101 } 5102 if (interactive && !hungUp) { 5103 mEndCallKeyHandled = false; 5104 mHandler.postDelayed(mEndCallLongPress, 5105 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5106 } else { 5107 mEndCallKeyHandled = true; 5108 } 5109 } else { 5110 if (!mEndCallKeyHandled) { 5111 mHandler.removeCallbacks(mEndCallLongPress); 5112 if (!canceled) { 5113 if ((mEndcallBehavior 5114 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5115 if (goHome()) { 5116 break; 5117 } 5118 } 5119 if ((mEndcallBehavior 5120 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5121 mPowerManager.goToSleep(event.getEventTime(), 5122 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5123 isWakeKey = false; 5124 } 5125 } 5126 } 5127 } 5128 break; 5129 } 5130 5131 case KeyEvent.KEYCODE_POWER: { 5132 result &= ~ACTION_PASS_TO_USER; 5133 isWakeKey = false; // wake-up will be handled separately 5134 if (down) { 5135 interceptPowerKeyDown(event, interactive); 5136 } else { 5137 interceptPowerKeyUp(event, interactive, canceled); 5138 } 5139 break; 5140 } 5141 5142 case KeyEvent.KEYCODE_SLEEP: { 5143 result &= ~ACTION_PASS_TO_USER; 5144 isWakeKey = false; 5145 if (!mPowerManager.isInteractive()) { 5146 useHapticFeedback = false; // suppress feedback if already non-interactive 5147 } 5148 if (down) { 5149 sleepPress(event.getEventTime()); 5150 } else { 5151 sleepRelease(event.getEventTime()); 5152 } 5153 break; 5154 } 5155 5156 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5157 result &= ~ACTION_PASS_TO_USER; 5158 isWakeKey = false; 5159 if (!down) { 5160 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5161 } 5162 break; 5163 } 5164 5165 case KeyEvent.KEYCODE_WAKEUP: { 5166 result &= ~ACTION_PASS_TO_USER; 5167 isWakeKey = true; 5168 break; 5169 } 5170 5171 case KeyEvent.KEYCODE_MEDIA_PLAY: 5172 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5173 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5174 case KeyEvent.KEYCODE_HEADSETHOOK: 5175 case KeyEvent.KEYCODE_MUTE: 5176 case KeyEvent.KEYCODE_MEDIA_STOP: 5177 case KeyEvent.KEYCODE_MEDIA_NEXT: 5178 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5179 case KeyEvent.KEYCODE_MEDIA_REWIND: 5180 case KeyEvent.KEYCODE_MEDIA_RECORD: 5181 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5182 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5183 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5184 // If the global session is active pass all media keys to it 5185 // instead of the active window. 5186 result &= ~ACTION_PASS_TO_USER; 5187 } 5188 if ((result & ACTION_PASS_TO_USER) == 0) { 5189 // Only do this if we would otherwise not pass it to the user. In that 5190 // case, the PhoneWindow class will do the same thing, except it will 5191 // only do it if the showing app doesn't process the key on its own. 5192 // Note that we need to make a copy of the key event here because the 5193 // original key event will be recycled when we return. 5194 mBroadcastWakeLock.acquire(); 5195 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5196 new KeyEvent(event)); 5197 msg.setAsynchronous(true); 5198 msg.sendToTarget(); 5199 } 5200 break; 5201 } 5202 5203 case KeyEvent.KEYCODE_CALL: { 5204 if (down) { 5205 TelecomManager telecomManager = getTelecommService(); 5206 if (telecomManager != null) { 5207 if (telecomManager.isRinging()) { 5208 Log.i(TAG, "interceptKeyBeforeQueueing:" 5209 + " CALL key-down while ringing: Answer the call!"); 5210 telecomManager.acceptRingingCall(); 5211 5212 // And *don't* pass this key thru to the current activity 5213 // (which is presumably the InCallScreen.) 5214 result &= ~ACTION_PASS_TO_USER; 5215 } 5216 } 5217 } 5218 break; 5219 } 5220 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5221 // Only do this if we would otherwise not pass it to the user. In that case, 5222 // interceptKeyBeforeDispatching would apply a similar but different policy in 5223 // order to invoke voice assist actions. Note that we need to make a copy of the 5224 // key event here because the original key event will be recycled when we return. 5225 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5226 mBroadcastWakeLock.acquire(); 5227 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5228 keyguardActive ? 1 : 0, 0); 5229 msg.setAsynchronous(true); 5230 msg.sendToTarget(); 5231 } 5232 } 5233 } 5234 5235 if (useHapticFeedback) { 5236 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5237 } 5238 5239 if (isWakeKey) { 5240 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5241 } 5242 5243 return result; 5244 } 5245 5246 /** 5247 * Returns true if the key can have global actions attached to it. 5248 * We reserve all power management keys for the system since they require 5249 * very careful handling. 5250 */ 5251 private static boolean isValidGlobalKey(int keyCode) { 5252 switch (keyCode) { 5253 case KeyEvent.KEYCODE_POWER: 5254 case KeyEvent.KEYCODE_WAKEUP: 5255 case KeyEvent.KEYCODE_SLEEP: 5256 return false; 5257 default: 5258 return true; 5259 } 5260 } 5261 5262 /** 5263 * When the screen is off we ignore some keys that might otherwise typically 5264 * be considered wake keys. We filter them out here. 5265 * 5266 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5267 * is always considered a wake key. 5268 */ 5269 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5270 switch (keyCode) { 5271 // ignore volume keys unless docked 5272 case KeyEvent.KEYCODE_VOLUME_UP: 5273 case KeyEvent.KEYCODE_VOLUME_DOWN: 5274 case KeyEvent.KEYCODE_VOLUME_MUTE: 5275 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5276 5277 // ignore media and camera keys 5278 case KeyEvent.KEYCODE_MUTE: 5279 case KeyEvent.KEYCODE_HEADSETHOOK: 5280 case KeyEvent.KEYCODE_MEDIA_PLAY: 5281 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5282 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5283 case KeyEvent.KEYCODE_MEDIA_STOP: 5284 case KeyEvent.KEYCODE_MEDIA_NEXT: 5285 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5286 case KeyEvent.KEYCODE_MEDIA_REWIND: 5287 case KeyEvent.KEYCODE_MEDIA_RECORD: 5288 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5289 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5290 case KeyEvent.KEYCODE_CAMERA: 5291 return false; 5292 } 5293 return true; 5294 } 5295 5296 5297 /** {@inheritDoc} */ 5298 @Override 5299 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5300 if ((policyFlags & FLAG_WAKE) != 0) { 5301 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5302 "android.policy:MOTION")) { 5303 return 0; 5304 } 5305 } 5306 5307 if (shouldDispatchInputWhenNonInteractive()) { 5308 return ACTION_PASS_TO_USER; 5309 } 5310 5311 // If we have not passed the action up and we are in theater mode without dreaming, 5312 // there will be no dream to intercept the touch and wake into ambient. The device should 5313 // wake up in this case. 5314 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5315 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5316 "android.policy:MOTION"); 5317 } 5318 5319 return 0; 5320 } 5321 5322 private boolean shouldDispatchInputWhenNonInteractive() { 5323 // Send events to keyguard while the screen is on. 5324 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5325 && mDisplay.getState() != Display.STATE_OFF) { 5326 return true; 5327 } 5328 5329 // Send events to a dozing dream even if the screen is off since the dream 5330 // is in control of the state of the screen. 5331 IDreamManager dreamManager = getDreamManager(); 5332 5333 try { 5334 if (dreamManager != null && dreamManager.isDreaming()) { 5335 return true; 5336 } 5337 } catch (RemoteException e) { 5338 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5339 } 5340 5341 // Otherwise, consume events since the user can't see what is being 5342 // interacted with. 5343 return false; 5344 } 5345 5346 private void dispatchDirectAudioEvent(KeyEvent event) { 5347 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5348 return; 5349 } 5350 int keyCode = event.getKeyCode(); 5351 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5352 | AudioManager.FLAG_FROM_KEY; 5353 String pkgName = mContext.getOpPackageName(); 5354 switch (keyCode) { 5355 case KeyEvent.KEYCODE_VOLUME_UP: 5356 try { 5357 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5358 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5359 } catch (RemoteException e) { 5360 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5361 } 5362 break; 5363 case KeyEvent.KEYCODE_VOLUME_DOWN: 5364 try { 5365 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5366 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5367 } catch (RemoteException e) { 5368 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5369 } 5370 break; 5371 case KeyEvent.KEYCODE_VOLUME_MUTE: 5372 try { 5373 if (event.getRepeatCount() == 0) { 5374 getAudioService().adjustSuggestedStreamVolume( 5375 AudioManager.ADJUST_TOGGLE_MUTE, 5376 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5377 } 5378 } catch (RemoteException e) { 5379 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5380 } 5381 break; 5382 } 5383 } 5384 5385 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5386 if (DEBUG_INPUT) { 5387 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5388 } 5389 5390 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5391 if (DEBUG_INPUT) { 5392 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5393 } 5394 5395 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5396 mHavePendingMediaKeyRepeatWithWakeLock = false; 5397 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5398 } 5399 5400 dispatchMediaKeyWithWakeLockToAudioService(event); 5401 5402 if (event.getAction() == KeyEvent.ACTION_DOWN 5403 && event.getRepeatCount() == 0) { 5404 mHavePendingMediaKeyRepeatWithWakeLock = true; 5405 5406 Message msg = mHandler.obtainMessage( 5407 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5408 msg.setAsynchronous(true); 5409 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5410 } else { 5411 mBroadcastWakeLock.release(); 5412 } 5413 } 5414 5415 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5416 mHavePendingMediaKeyRepeatWithWakeLock = false; 5417 5418 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5419 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5420 if (DEBUG_INPUT) { 5421 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5422 } 5423 5424 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5425 mBroadcastWakeLock.release(); 5426 } 5427 5428 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5429 if (ActivityManagerNative.isSystemReady()) { 5430 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5431 } 5432 } 5433 5434 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5435 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5436 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5437 if (dic != null) { 5438 try { 5439 dic.exitIdle("voice-search"); 5440 } catch (RemoteException e) { 5441 } 5442 } 5443 Intent voiceIntent = 5444 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5445 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5446 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5447 mBroadcastWakeLock.release(); 5448 } 5449 5450 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5451 @Override 5452 public void onReceive(Context context, Intent intent) { 5453 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5454 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5455 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5456 } else { 5457 try { 5458 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5459 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5460 mUiMode = uiModeService.getCurrentModeType(); 5461 } catch (RemoteException e) { 5462 } 5463 } 5464 updateRotation(true); 5465 synchronized (mLock) { 5466 updateOrientationListenerLp(); 5467 } 5468 } 5469 }; 5470 5471 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5472 @Override 5473 public void onReceive(Context context, Intent intent) { 5474 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5475 if (mKeyguardDelegate != null) { 5476 mKeyguardDelegate.onDreamingStarted(); 5477 } 5478 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5479 if (mKeyguardDelegate != null) { 5480 mKeyguardDelegate.onDreamingStopped(); 5481 } 5482 } 5483 } 5484 }; 5485 5486 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5487 @Override 5488 public void onReceive(Context context, Intent intent) { 5489 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5490 // tickle the settings observer: this first ensures that we're 5491 // observing the relevant settings for the newly-active user, 5492 // and then updates our own bookkeeping based on the now- 5493 // current user. 5494 mSettingsObserver.onChange(false); 5495 5496 // force a re-application of focused window sysui visibility. 5497 // the window may never have been shown for this user 5498 // e.g. the keyguard when going through the new-user setup flow 5499 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5500 mLastSystemUiFlags = 0; 5501 updateSystemUiVisibilityLw(); 5502 } 5503 } 5504 } 5505 }; 5506 5507 private final Runnable mHiddenNavPanic = new Runnable() { 5508 @Override 5509 public void run() { 5510 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5511 if (!isUserSetupComplete()) { 5512 // Swipe-up for navigation bar is disabled during setup 5513 return; 5514 } 5515 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5516 mNavigationBarController.showTransient(); 5517 } 5518 } 5519 }; 5520 5521 private void requestTransientBars(WindowState swipeTarget) { 5522 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5523 if (!isUserSetupComplete()) { 5524 // Swipe-up for navigation bar is disabled during setup 5525 return; 5526 } 5527 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5528 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5529 if (sb || nb) { 5530 // Don't show status bar when swiping on already visible navigation bar 5531 if (!nb && swipeTarget == mNavigationBar) { 5532 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5533 return; 5534 } 5535 if (sb) mStatusBarController.showTransient(); 5536 if (nb) mNavigationBarController.showTransient(); 5537 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5538 updateSystemUiVisibilityLw(); 5539 } 5540 } 5541 } 5542 5543 // Called on the PowerManager's Notifier thread. 5544 @Override 5545 public void startedGoingToSleep(int why) { 5546 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5547 if (mKeyguardDelegate != null) { 5548 mKeyguardDelegate.onStartedGoingToSleep(why); 5549 } 5550 } 5551 5552 // Called on the PowerManager's Notifier thread. 5553 @Override 5554 public void finishedGoingToSleep(int why) { 5555 EventLog.writeEvent(70000, 0); 5556 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5557 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5558 5559 // We must get this work done here because the power manager will drop 5560 // the wake lock and let the system suspend once this function returns. 5561 synchronized (mLock) { 5562 mAwake = false; 5563 updateWakeGestureListenerLp(); 5564 updateOrientationListenerLp(); 5565 updateLockScreenTimeout(); 5566 } 5567 if (mKeyguardDelegate != null) { 5568 mKeyguardDelegate.onFinishedGoingToSleep(why); 5569 } 5570 } 5571 5572 // Called on the PowerManager's Notifier thread. 5573 @Override 5574 public void startedWakingUp() { 5575 EventLog.writeEvent(70000, 1); 5576 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5577 5578 // Since goToSleep performs these functions synchronously, we must 5579 // do the same here. We cannot post this work to a handler because 5580 // that might cause it to become reordered with respect to what 5581 // may happen in a future call to goToSleep. 5582 synchronized (mLock) { 5583 mAwake = true; 5584 5585 updateWakeGestureListenerLp(); 5586 updateOrientationListenerLp(); 5587 updateLockScreenTimeout(); 5588 } 5589 5590 if (mKeyguardDelegate != null) { 5591 mKeyguardDelegate.onStartedWakingUp(); 5592 } 5593 } 5594 5595 // Called on the PowerManager's Notifier thread. 5596 @Override 5597 public void finishedWakingUp() { 5598 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5599 } 5600 5601 private void wakeUpFromPowerKey(long eventTime) { 5602 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5603 } 5604 5605 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5606 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5607 if (!wakeInTheaterMode && theaterModeEnabled) { 5608 return false; 5609 } 5610 5611 if (theaterModeEnabled) { 5612 Settings.Global.putInt(mContext.getContentResolver(), 5613 Settings.Global.THEATER_MODE_ON, 0); 5614 } 5615 5616 mPowerManager.wakeUp(wakeTime, reason); 5617 return true; 5618 } 5619 5620 private void finishKeyguardDrawn() { 5621 synchronized (mLock) { 5622 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5623 return; // We are not awake yet or we have already informed of this event. 5624 } 5625 5626 mKeyguardDrawComplete = true; 5627 if (mKeyguardDelegate != null) { 5628 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5629 } 5630 mWindowManagerDrawComplete = false; 5631 } 5632 5633 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5634 // as well as enabling the orientation change logic/sensor. 5635 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5636 WAITING_FOR_DRAWN_TIMEOUT); 5637 } 5638 5639 // Called on the DisplayManager's DisplayPowerController thread. 5640 @Override 5641 public void screenTurnedOff() { 5642 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5643 5644 updateScreenOffSleepToken(true); 5645 synchronized (mLock) { 5646 mScreenOnEarly = false; 5647 mScreenOnFully = false; 5648 mKeyguardDrawComplete = false; 5649 mWindowManagerDrawComplete = false; 5650 mScreenOnListener = null; 5651 updateOrientationListenerLp(); 5652 5653 if (mKeyguardDelegate != null) { 5654 mKeyguardDelegate.onScreenTurnedOff(); 5655 } 5656 } 5657 } 5658 5659 // Called on the DisplayManager's DisplayPowerController thread. 5660 @Override 5661 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5662 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5663 5664 updateScreenOffSleepToken(false); 5665 synchronized (mLock) { 5666 mScreenOnEarly = true; 5667 mScreenOnFully = false; 5668 mKeyguardDrawComplete = false; 5669 mWindowManagerDrawComplete = false; 5670 mScreenOnListener = screenOnListener; 5671 5672 if (mKeyguardDelegate != null) { 5673 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5674 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5675 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5676 } else { 5677 if (DEBUG_WAKEUP) Slog.d(TAG, 5678 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5679 finishKeyguardDrawn(); 5680 } 5681 } 5682 } 5683 5684 // Called on the DisplayManager's DisplayPowerController thread. 5685 @Override 5686 public void screenTurnedOn() { 5687 synchronized (mLock) { 5688 if (mKeyguardDelegate != null) { 5689 mKeyguardDelegate.onScreenTurnedOn(); 5690 } 5691 } 5692 } 5693 5694 private void finishWindowsDrawn() { 5695 synchronized (mLock) { 5696 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5697 return; // Screen is not turned on or we did already handle this case earlier. 5698 } 5699 5700 mWindowManagerDrawComplete = true; 5701 } 5702 5703 finishScreenTurningOn(); 5704 } 5705 5706 private void finishScreenTurningOn() { 5707 synchronized (mLock) { 5708 // We have just finished drawing screen content. Since the orientation listener 5709 // gets only installed when all windows are drawn, we try to install it again. 5710 updateOrientationListenerLp(); 5711 } 5712 final ScreenOnListener listener; 5713 final boolean enableScreen; 5714 synchronized (mLock) { 5715 if (DEBUG_WAKEUP) Slog.d(TAG, 5716 "finishScreenTurningOn: mAwake=" + mAwake 5717 + ", mScreenOnEarly=" + mScreenOnEarly 5718 + ", mScreenOnFully=" + mScreenOnFully 5719 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5720 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5721 5722 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5723 || (mAwake && !mKeyguardDrawComplete)) { 5724 return; // spurious or not ready yet 5725 } 5726 5727 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5728 listener = mScreenOnListener; 5729 mScreenOnListener = null; 5730 mScreenOnFully = true; 5731 5732 // Remember the first time we draw the keyguard so we know when we're done with 5733 // the main part of booting and can enable the screen and hide boot messages. 5734 if (!mKeyguardDrawnOnce && mAwake) { 5735 mKeyguardDrawnOnce = true; 5736 enableScreen = true; 5737 if (mBootMessageNeedsHiding) { 5738 mBootMessageNeedsHiding = false; 5739 hideBootMessages(); 5740 } 5741 } else { 5742 enableScreen = false; 5743 } 5744 } 5745 5746 if (listener != null) { 5747 listener.onScreenOn(); 5748 } 5749 5750 if (enableScreen) { 5751 try { 5752 mWindowManager.enableScreenIfNeeded(); 5753 } catch (RemoteException unhandled) { 5754 } 5755 } 5756 } 5757 5758 private void handleHideBootMessage() { 5759 synchronized (mLock) { 5760 if (!mKeyguardDrawnOnce) { 5761 mBootMessageNeedsHiding = true; 5762 return; // keyguard hasn't drawn the first time yet, not done booting 5763 } 5764 } 5765 5766 if (mBootMsgDialog != null) { 5767 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5768 mBootMsgDialog.dismiss(); 5769 mBootMsgDialog = null; 5770 } 5771 } 5772 5773 @Override 5774 public boolean isScreenOn() { 5775 return mScreenOnFully; 5776 } 5777 5778 /** {@inheritDoc} */ 5779 @Override 5780 public void enableKeyguard(boolean enabled) { 5781 if (mKeyguardDelegate != null) { 5782 mKeyguardDelegate.setKeyguardEnabled(enabled); 5783 } 5784 } 5785 5786 /** {@inheritDoc} */ 5787 @Override 5788 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5789 if (mKeyguardDelegate != null) { 5790 mKeyguardDelegate.verifyUnlock(callback); 5791 } 5792 } 5793 5794 private boolean isKeyguardShowingAndNotOccluded() { 5795 if (mKeyguardDelegate == null) return false; 5796 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5797 } 5798 5799 /** {@inheritDoc} */ 5800 @Override 5801 public boolean isKeyguardLocked() { 5802 return keyguardOn(); 5803 } 5804 5805 /** {@inheritDoc} */ 5806 @Override 5807 public boolean isKeyguardSecure() { 5808 if (mKeyguardDelegate == null) return false; 5809 return mKeyguardDelegate.isSecure(); 5810 } 5811 5812 /** {@inheritDoc} */ 5813 @Override 5814 public boolean isKeyguardShowingOrOccluded() { 5815 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5816 } 5817 5818 /** {@inheritDoc} */ 5819 @Override 5820 public boolean inKeyguardRestrictedKeyInputMode() { 5821 if (mKeyguardDelegate == null) return false; 5822 return mKeyguardDelegate.isInputRestricted(); 5823 } 5824 5825 @Override 5826 public void dismissKeyguardLw() { 5827 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5828 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5829 mHandler.post(new Runnable() { 5830 @Override 5831 public void run() { 5832 // ask the keyguard to prompt the user to authenticate if necessary 5833 mKeyguardDelegate.dismiss(); 5834 } 5835 }); 5836 } 5837 } 5838 5839 public void notifyActivityDrawnForKeyguardLw() { 5840 if (mKeyguardDelegate != null) { 5841 mHandler.post(new Runnable() { 5842 @Override 5843 public void run() { 5844 mKeyguardDelegate.onActivityDrawn(); 5845 } 5846 }); 5847 } 5848 } 5849 5850 @Override 5851 public boolean isKeyguardDrawnLw() { 5852 synchronized (mLock) { 5853 return mKeyguardDrawnOnce; 5854 } 5855 } 5856 5857 @Override 5858 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5859 if (mKeyguardDelegate != null) { 5860 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5861 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5862 } 5863 } 5864 5865 void sendCloseSystemWindows() { 5866 PhoneWindow.sendCloseSystemWindows(mContext, null); 5867 } 5868 5869 void sendCloseSystemWindows(String reason) { 5870 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5871 } 5872 5873 @Override 5874 public int rotationForOrientationLw(int orientation, int lastRotation) { 5875 if (false) { 5876 Slog.v(TAG, "rotationForOrientationLw(orient=" 5877 + orientation + ", last=" + lastRotation 5878 + "); user=" + mUserRotation + " " 5879 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5880 ? "USER_ROTATION_LOCKED" : "") 5881 ); 5882 } 5883 5884 if (mForceDefaultOrientation) { 5885 return Surface.ROTATION_0; 5886 } 5887 5888 synchronized (mLock) { 5889 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5890 if (sensorRotation < 0) { 5891 sensorRotation = lastRotation; 5892 } 5893 5894 final int preferredRotation; 5895 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5896 // Ignore sensor when lid switch is open and rotation is forced. 5897 preferredRotation = mLidOpenRotation; 5898 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5899 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5900 // Ignore sensor when in car dock unless explicitly enabled. 5901 // This case can override the behavior of NOSENSOR, and can also 5902 // enable 180 degree rotation while docked. 5903 preferredRotation = mCarDockEnablesAccelerometer 5904 ? sensorRotation : mCarDockRotation; 5905 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5906 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5907 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5908 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5909 // Ignore sensor when in desk dock unless explicitly enabled. 5910 // This case can override the behavior of NOSENSOR, and can also 5911 // enable 180 degree rotation while docked. 5912 preferredRotation = mDeskDockEnablesAccelerometer 5913 ? sensorRotation : mDeskDockRotation; 5914 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5915 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5916 // Note that the dock orientation overrides the HDMI orientation. 5917 preferredRotation = mDemoHdmiRotation; 5918 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5919 && mUndockedHdmiRotation >= 0) { 5920 // Ignore sensor when plugged into HDMI and an undocked orientation has 5921 // been specified in the configuration (only for legacy devices without 5922 // full multi-display support). 5923 // Note that the dock orientation overrides the HDMI orientation. 5924 preferredRotation = mUndockedHdmiRotation; 5925 } else if (mDemoRotationLock) { 5926 // Ignore sensor when demo rotation lock is enabled. 5927 // Note that the dock orientation and HDMI rotation lock override this. 5928 preferredRotation = mDemoRotation; 5929 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5930 // Application just wants to remain locked in the last rotation. 5931 preferredRotation = lastRotation; 5932 } else if (!mSupportAutoRotation) { 5933 // If we don't support auto-rotation then bail out here and ignore 5934 // the sensor and any rotation lock settings. 5935 preferredRotation = -1; 5936 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5937 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5938 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5939 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5940 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5941 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5942 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5943 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5944 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5945 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5946 // Otherwise, use sensor only if requested by the application or enabled 5947 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5948 if (mAllowAllRotations < 0) { 5949 // Can't read this during init() because the context doesn't 5950 // have display metrics at that time so we cannot determine 5951 // tablet vs. phone then. 5952 mAllowAllRotations = mContext.getResources().getBoolean( 5953 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5954 } 5955 if (sensorRotation != Surface.ROTATION_180 5956 || mAllowAllRotations == 1 5957 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5958 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5959 preferredRotation = sensorRotation; 5960 } else { 5961 preferredRotation = lastRotation; 5962 } 5963 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5964 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5965 // Apply rotation lock. Does not apply to NOSENSOR. 5966 // The idea is that the user rotation expresses a weak preference for the direction 5967 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5968 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5969 preferredRotation = mUserRotation; 5970 } else { 5971 // No overriding preference. 5972 // We will do exactly what the application asked us to do. 5973 preferredRotation = -1; 5974 } 5975 5976 switch (orientation) { 5977 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5978 // Return portrait unless overridden. 5979 if (isAnyPortrait(preferredRotation)) { 5980 return preferredRotation; 5981 } 5982 return mPortraitRotation; 5983 5984 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5985 // Return landscape unless overridden. 5986 if (isLandscapeOrSeascape(preferredRotation)) { 5987 return preferredRotation; 5988 } 5989 return mLandscapeRotation; 5990 5991 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5992 // Return reverse portrait unless overridden. 5993 if (isAnyPortrait(preferredRotation)) { 5994 return preferredRotation; 5995 } 5996 return mUpsideDownRotation; 5997 5998 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5999 // Return seascape unless overridden. 6000 if (isLandscapeOrSeascape(preferredRotation)) { 6001 return preferredRotation; 6002 } 6003 return mSeascapeRotation; 6004 6005 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6006 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6007 // Return either landscape rotation. 6008 if (isLandscapeOrSeascape(preferredRotation)) { 6009 return preferredRotation; 6010 } 6011 if (isLandscapeOrSeascape(lastRotation)) { 6012 return lastRotation; 6013 } 6014 return mLandscapeRotation; 6015 6016 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6017 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6018 // Return either portrait rotation. 6019 if (isAnyPortrait(preferredRotation)) { 6020 return preferredRotation; 6021 } 6022 if (isAnyPortrait(lastRotation)) { 6023 return lastRotation; 6024 } 6025 return mPortraitRotation; 6026 6027 default: 6028 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6029 // just return the preferred orientation we already calculated. 6030 if (preferredRotation >= 0) { 6031 return preferredRotation; 6032 } 6033 return Surface.ROTATION_0; 6034 } 6035 } 6036 } 6037 6038 @Override 6039 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6040 switch (orientation) { 6041 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6042 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6043 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6044 return isAnyPortrait(rotation); 6045 6046 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6047 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6048 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6049 return isLandscapeOrSeascape(rotation); 6050 6051 default: 6052 return true; 6053 } 6054 } 6055 6056 @Override 6057 public void setRotationLw(int rotation) { 6058 mOrientationListener.setCurrentRotation(rotation); 6059 } 6060 6061 private boolean isLandscapeOrSeascape(int rotation) { 6062 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6063 } 6064 6065 private boolean isAnyPortrait(int rotation) { 6066 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6067 } 6068 6069 @Override 6070 public int getUserRotationMode() { 6071 return Settings.System.getIntForUser(mContext.getContentResolver(), 6072 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6073 WindowManagerPolicy.USER_ROTATION_FREE : 6074 WindowManagerPolicy.USER_ROTATION_LOCKED; 6075 } 6076 6077 // User rotation: to be used when all else fails in assigning an orientation to the device 6078 @Override 6079 public void setUserRotationMode(int mode, int rot) { 6080 ContentResolver res = mContext.getContentResolver(); 6081 6082 // mUserRotationMode and mUserRotation will be assigned by the content observer 6083 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6084 Settings.System.putIntForUser(res, 6085 Settings.System.USER_ROTATION, 6086 rot, 6087 UserHandle.USER_CURRENT); 6088 Settings.System.putIntForUser(res, 6089 Settings.System.ACCELEROMETER_ROTATION, 6090 0, 6091 UserHandle.USER_CURRENT); 6092 } else { 6093 Settings.System.putIntForUser(res, 6094 Settings.System.ACCELEROMETER_ROTATION, 6095 1, 6096 UserHandle.USER_CURRENT); 6097 } 6098 } 6099 6100 @Override 6101 public void setSafeMode(boolean safeMode) { 6102 mSafeMode = safeMode; 6103 performHapticFeedbackLw(null, safeMode 6104 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6105 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6106 } 6107 6108 static long[] getLongIntArray(Resources r, int resid) { 6109 int[] ar = r.getIntArray(resid); 6110 if (ar == null) { 6111 return null; 6112 } 6113 long[] out = new long[ar.length]; 6114 for (int i=0; i<ar.length; i++) { 6115 out[i] = ar[i]; 6116 } 6117 return out; 6118 } 6119 6120 /** {@inheritDoc} */ 6121 @Override 6122 public void systemReady() { 6123 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6124 mKeyguardDelegate.onSystemReady(); 6125 6126 readCameraLensCoverState(); 6127 updateUiMode(); 6128 boolean bindKeyguardNow; 6129 synchronized (mLock) { 6130 updateOrientationListenerLp(); 6131 mSystemReady = true; 6132 mHandler.post(new Runnable() { 6133 @Override 6134 public void run() { 6135 updateSettings(); 6136 } 6137 }); 6138 6139 bindKeyguardNow = mDeferBindKeyguard; 6140 if (bindKeyguardNow) { 6141 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6142 mDeferBindKeyguard = false; 6143 } 6144 } 6145 6146 if (bindKeyguardNow) { 6147 mKeyguardDelegate.bindService(mContext); 6148 mKeyguardDelegate.onBootCompleted(); 6149 } 6150 mSystemGestures.systemReady(); 6151 } 6152 6153 /** {@inheritDoc} */ 6154 @Override 6155 public void systemBooted() { 6156 boolean bindKeyguardNow = false; 6157 synchronized (mLock) { 6158 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6159 // in systemReady if not. 6160 if (mKeyguardDelegate != null) { 6161 bindKeyguardNow = true; 6162 } else { 6163 // Because mKeyguardDelegate is null, we know that the synchronized block in 6164 // systemReady didn't run yet and setting this will actually have an effect. 6165 mDeferBindKeyguard = true; 6166 } 6167 } 6168 if (bindKeyguardNow) { 6169 mKeyguardDelegate.bindService(mContext); 6170 mKeyguardDelegate.onBootCompleted(); 6171 } 6172 synchronized (mLock) { 6173 mSystemBooted = true; 6174 } 6175 startedWakingUp(); 6176 screenTurningOn(null); 6177 screenTurnedOn(); 6178 } 6179 6180 ProgressDialog mBootMsgDialog = null; 6181 6182 /** {@inheritDoc} */ 6183 @Override 6184 public void showBootMessage(final CharSequence msg, final boolean always) { 6185 mHandler.post(new Runnable() { 6186 @Override public void run() { 6187 if (mBootMsgDialog == null) { 6188 int theme; 6189 if (mContext.getPackageManager().hasSystemFeature( 6190 PackageManager.FEATURE_WATCH)) { 6191 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6192 } else if (mContext.getPackageManager().hasSystemFeature( 6193 PackageManager.FEATURE_TELEVISION)) { 6194 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6195 } else { 6196 theme = 0; 6197 } 6198 6199 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6200 // This dialog will consume all events coming in to 6201 // it, to avoid it trying to do things too early in boot. 6202 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6203 return true; 6204 } 6205 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6206 return true; 6207 } 6208 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6209 return true; 6210 } 6211 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6212 return true; 6213 } 6214 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6215 return true; 6216 } 6217 @Override public boolean dispatchPopulateAccessibilityEvent( 6218 AccessibilityEvent event) { 6219 return true; 6220 } 6221 }; 6222 if (mContext.getPackageManager().isUpgrade()) { 6223 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6224 } else { 6225 mBootMsgDialog.setTitle(R.string.android_start_title); 6226 } 6227 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6228 mBootMsgDialog.setIndeterminate(true); 6229 mBootMsgDialog.getWindow().setType( 6230 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6231 mBootMsgDialog.getWindow().addFlags( 6232 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6233 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6234 mBootMsgDialog.getWindow().setDimAmount(1); 6235 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6236 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6237 mBootMsgDialog.getWindow().setAttributes(lp); 6238 mBootMsgDialog.setCancelable(false); 6239 mBootMsgDialog.show(); 6240 } 6241 mBootMsgDialog.setMessage(msg); 6242 } 6243 }); 6244 } 6245 6246 /** {@inheritDoc} */ 6247 @Override 6248 public void hideBootMessages() { 6249 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6250 } 6251 6252 /** {@inheritDoc} */ 6253 @Override 6254 public void userActivity() { 6255 // *************************************** 6256 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6257 // *************************************** 6258 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6259 // WITH ITS LOCKS HELD. 6260 // 6261 // This code must be VERY careful about the locks 6262 // it acquires. 6263 // In fact, the current code acquires way too many, 6264 // and probably has lurking deadlocks. 6265 6266 synchronized (mScreenLockTimeout) { 6267 if (mLockScreenTimerActive) { 6268 // reset the timer 6269 mHandler.removeCallbacks(mScreenLockTimeout); 6270 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6271 } 6272 } 6273 } 6274 6275 class ScreenLockTimeout implements Runnable { 6276 Bundle options; 6277 6278 @Override 6279 public void run() { 6280 synchronized (this) { 6281 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6282 if (mKeyguardDelegate != null) { 6283 mKeyguardDelegate.doKeyguardTimeout(options); 6284 } 6285 mLockScreenTimerActive = false; 6286 options = null; 6287 } 6288 } 6289 6290 public void setLockOptions(Bundle options) { 6291 this.options = options; 6292 } 6293 } 6294 6295 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6296 6297 @Override 6298 public void lockNow(Bundle options) { 6299 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6300 mHandler.removeCallbacks(mScreenLockTimeout); 6301 if (options != null) { 6302 // In case multiple calls are made to lockNow, we don't wipe out the options 6303 // until the runnable actually executes. 6304 mScreenLockTimeout.setLockOptions(options); 6305 } 6306 mHandler.post(mScreenLockTimeout); 6307 } 6308 6309 private void updateLockScreenTimeout() { 6310 synchronized (mScreenLockTimeout) { 6311 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6312 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6313 if (mLockScreenTimerActive != enable) { 6314 if (enable) { 6315 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6316 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6317 } else { 6318 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6319 mHandler.removeCallbacks(mScreenLockTimeout); 6320 } 6321 mLockScreenTimerActive = enable; 6322 } 6323 } 6324 } 6325 6326 private void updateDreamingSleepToken(boolean acquire) { 6327 if (acquire) { 6328 if (mDreamingSleepToken == null) { 6329 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6330 } 6331 } else { 6332 if (mDreamingSleepToken != null) { 6333 mDreamingSleepToken.release(); 6334 mDreamingSleepToken = null; 6335 } 6336 } 6337 } 6338 6339 private void updateScreenOffSleepToken(boolean acquire) { 6340 if (acquire) { 6341 if (mScreenOffSleepToken == null) { 6342 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6343 } 6344 } else { 6345 if (mScreenOffSleepToken != null) { 6346 mScreenOffSleepToken.release(); 6347 mScreenOffSleepToken = null; 6348 } 6349 } 6350 } 6351 6352 /** {@inheritDoc} */ 6353 @Override 6354 public void enableScreenAfterBoot() { 6355 readLidState(); 6356 applyLidSwitchState(); 6357 updateRotation(true); 6358 } 6359 6360 private void applyLidSwitchState() { 6361 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6362 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6363 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6364 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6365 } 6366 6367 synchronized (mLock) { 6368 updateWakeGestureListenerLp(); 6369 } 6370 } 6371 6372 void updateUiMode() { 6373 if (mUiModeManager == null) { 6374 mUiModeManager = IUiModeManager.Stub.asInterface( 6375 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6376 } 6377 try { 6378 mUiMode = mUiModeManager.getCurrentModeType(); 6379 } catch (RemoteException e) { 6380 } 6381 } 6382 6383 void updateRotation(boolean alwaysSendConfiguration) { 6384 try { 6385 //set orientation on WindowManager 6386 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6387 } catch (RemoteException e) { 6388 // Ignore 6389 } 6390 } 6391 6392 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6393 try { 6394 //set orientation on WindowManager 6395 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6396 } catch (RemoteException e) { 6397 // Ignore 6398 } 6399 } 6400 6401 /** 6402 * Return an Intent to launch the currently active dock app as home. Returns 6403 * null if the standard home should be launched, which is the case if any of the following is 6404 * true: 6405 * <ul> 6406 * <li>The device is not in either car mode or desk mode 6407 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6408 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6409 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6410 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6411 * </ul> 6412 * @return A dock intent. 6413 */ 6414 Intent createHomeDockIntent() { 6415 Intent intent = null; 6416 6417 // What home does is based on the mode, not the dock state. That 6418 // is, when in car mode you should be taken to car home regardless 6419 // of whether we are actually in a car dock. 6420 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6421 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6422 intent = mCarDockIntent; 6423 } 6424 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6425 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6426 intent = mDeskDockIntent; 6427 } 6428 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6429 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6430 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6431 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6432 // Always launch dock home from home when watch is docked, if it exists. 6433 intent = mDeskDockIntent; 6434 } 6435 6436 if (intent == null) { 6437 return null; 6438 } 6439 6440 ActivityInfo ai = null; 6441 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6442 intent, 6443 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6444 mCurrentUserId); 6445 if (info != null) { 6446 ai = info.activityInfo; 6447 } 6448 if (ai != null 6449 && ai.metaData != null 6450 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6451 intent = new Intent(intent); 6452 intent.setClassName(ai.packageName, ai.name); 6453 return intent; 6454 } 6455 6456 return null; 6457 } 6458 6459 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6460 if (awakenFromDreams) { 6461 awakenDreams(); 6462 } 6463 6464 Intent dock = createHomeDockIntent(); 6465 if (dock != null) { 6466 try { 6467 if (fromHomeKey) { 6468 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6469 } 6470 startActivityAsUser(dock, UserHandle.CURRENT); 6471 return; 6472 } catch (ActivityNotFoundException e) { 6473 } 6474 } 6475 6476 Intent intent; 6477 6478 if (fromHomeKey) { 6479 intent = new Intent(mHomeIntent); 6480 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6481 } else { 6482 intent = mHomeIntent; 6483 } 6484 6485 startActivityAsUser(intent, UserHandle.CURRENT); 6486 } 6487 6488 /** 6489 * goes to the home screen 6490 * @return whether it did anything 6491 */ 6492 boolean goHome() { 6493 if (!isUserSetupComplete()) { 6494 Slog.i(TAG, "Not going home because user setup is in progress."); 6495 return false; 6496 } 6497 if (false) { 6498 // This code always brings home to the front. 6499 try { 6500 ActivityManagerNative.getDefault().stopAppSwitches(); 6501 } catch (RemoteException e) { 6502 } 6503 sendCloseSystemWindows(); 6504 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6505 } else { 6506 // This code brings home to the front or, if it is already 6507 // at the front, puts the device to sleep. 6508 try { 6509 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6510 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6511 Log.d(TAG, "UTS-TEST-MODE"); 6512 } else { 6513 ActivityManagerNative.getDefault().stopAppSwitches(); 6514 sendCloseSystemWindows(); 6515 Intent dock = createHomeDockIntent(); 6516 if (dock != null) { 6517 int result = ActivityManagerNative.getDefault() 6518 .startActivityAsUser(null, null, dock, 6519 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6520 null, null, 0, 6521 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6522 null, null, UserHandle.USER_CURRENT); 6523 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6524 return false; 6525 } 6526 } 6527 } 6528 int result = ActivityManagerNative.getDefault() 6529 .startActivityAsUser(null, null, mHomeIntent, 6530 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6531 null, null, 0, 6532 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6533 null, null, UserHandle.USER_CURRENT); 6534 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6535 return false; 6536 } 6537 } catch (RemoteException ex) { 6538 // bummer, the activity manager, which is in this process, is dead 6539 } 6540 } 6541 return true; 6542 } 6543 6544 @Override 6545 public void setCurrentOrientationLw(int newOrientation) { 6546 synchronized (mLock) { 6547 if (newOrientation != mCurrentAppOrientation) { 6548 mCurrentAppOrientation = newOrientation; 6549 updateOrientationListenerLp(); 6550 } 6551 } 6552 } 6553 6554 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6555 if (!isGlobalAccessibilityGestureEnabled()) { 6556 return; 6557 } 6558 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6559 Context.AUDIO_SERVICE); 6560 if (audioManager.isSilentMode()) { 6561 return; 6562 } 6563 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6564 Settings.System.DEFAULT_NOTIFICATION_URI); 6565 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6566 ringTone.play(); 6567 } 6568 6569 private boolean isTheaterModeEnabled() { 6570 return Settings.Global.getInt(mContext.getContentResolver(), 6571 Settings.Global.THEATER_MODE_ON, 0) == 1; 6572 } 6573 6574 private boolean isGlobalAccessibilityGestureEnabled() { 6575 return Settings.Global.getInt(mContext.getContentResolver(), 6576 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6577 } 6578 6579 @Override 6580 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6581 if (!mVibrator.hasVibrator()) { 6582 return false; 6583 } 6584 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6585 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6586 if (hapticsDisabled && !always) { 6587 return false; 6588 } 6589 long[] pattern = null; 6590 switch (effectId) { 6591 case HapticFeedbackConstants.LONG_PRESS: 6592 pattern = mLongPressVibePattern; 6593 break; 6594 case HapticFeedbackConstants.VIRTUAL_KEY: 6595 pattern = mVirtualKeyVibePattern; 6596 break; 6597 case HapticFeedbackConstants.KEYBOARD_TAP: 6598 pattern = mKeyboardTapVibePattern; 6599 break; 6600 case HapticFeedbackConstants.CLOCK_TICK: 6601 pattern = mClockTickVibePattern; 6602 break; 6603 case HapticFeedbackConstants.CALENDAR_DATE: 6604 pattern = mCalendarDateVibePattern; 6605 break; 6606 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6607 pattern = mSafeModeDisabledVibePattern; 6608 break; 6609 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6610 pattern = mSafeModeEnabledVibePattern; 6611 break; 6612 case HapticFeedbackConstants.CONTEXT_CLICK: 6613 pattern = mContextClickVibePattern; 6614 break; 6615 default: 6616 return false; 6617 } 6618 int owningUid; 6619 String owningPackage; 6620 if (win != null) { 6621 owningUid = win.getOwningUid(); 6622 owningPackage = win.getOwningPackage(); 6623 } else { 6624 owningUid = android.os.Process.myUid(); 6625 owningPackage = mContext.getOpPackageName(); 6626 } 6627 if (pattern.length == 1) { 6628 // One-shot vibration 6629 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6630 } else { 6631 // Pattern vibration 6632 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6633 } 6634 return true; 6635 } 6636 6637 @Override 6638 public void keepScreenOnStartedLw() { 6639 } 6640 6641 @Override 6642 public void keepScreenOnStoppedLw() { 6643 if (isKeyguardShowingAndNotOccluded()) { 6644 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6645 } 6646 } 6647 6648 private int updateSystemUiVisibilityLw() { 6649 // If there is no window focused, there will be nobody to handle the events 6650 // anyway, so just hang on in whatever state we're in until things settle down. 6651 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6652 : mTopFullscreenOpaqueWindowState; 6653 if (win == null) { 6654 return 0; 6655 } 6656 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6657 // We are updating at a point where the keyguard has gotten 6658 // focus, but we were last in a state where the top window is 6659 // hiding it. This is probably because the keyguard as been 6660 // shown while the top window was displayed, so we want to ignore 6661 // it here because this is just a very transient change and it 6662 // will quickly lose focus once it correctly gets hidden. 6663 return 0; 6664 } 6665 6666 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6667 & ~mResettingSystemUiFlags 6668 & ~mForceClearedSystemUiFlags; 6669 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6670 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6671 } 6672 6673 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6674 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6675 } 6676 6677 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6678 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6679 final int diff = visibility ^ mLastSystemUiFlags; 6680 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6681 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6682 && mFocusedApp == win.getAppToken()) { 6683 return 0; 6684 } 6685 mLastSystemUiFlags = visibility; 6686 mLastFocusNeedsMenu = needsMenu; 6687 mFocusedApp = win.getAppToken(); 6688 mHandler.post(new Runnable() { 6689 @Override 6690 public void run() { 6691 try { 6692 IStatusBarService statusbar = getStatusBarService(); 6693 if (statusbar != null) { 6694 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6695 statusbar.topAppWindowChanged(needsMenu); 6696 } 6697 } catch (RemoteException e) { 6698 // re-acquire status bar service next time it is needed. 6699 mStatusBarService = null; 6700 } 6701 } 6702 }); 6703 return diff; 6704 } 6705 6706 private int updateLightStatusBarLw(int vis) { 6707 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6708 ? mStatusBar 6709 : mTopFullscreenOpaqueOrDimmingWindowState; 6710 6711 if (statusColorWin != null) { 6712 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6713 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6714 // its light flag. 6715 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6716 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6717 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6718 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6719 // Otherwise if it's dimming, clear the light flag. 6720 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6721 } 6722 } 6723 return vis; 6724 } 6725 6726 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6727 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6728 final boolean freeformStackVisible = 6729 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6730 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6731 // TODO(multi-window): Update to force opaque independently for status bar and nav bar. 6732 // This will require refactoring the code to have separate vis flag for each bar so it can 6733 // be adjusted independently. 6734 final boolean forceOpaqueSystemBars = forceShowSystemBars; 6735 6736 // apply translucent bar vis flags 6737 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6738 ? mStatusBar 6739 : mTopFullscreenOpaqueWindowState; 6740 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6741 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6742 6743 // prevent status bar interaction from clearing certain flags 6744 int type = win.getAttrs().type; 6745 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6746 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6747 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6748 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6749 | View.SYSTEM_UI_FLAG_IMMERSIVE 6750 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6751 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6752 if (mHideLockScreen) { 6753 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6754 } 6755 vis = (vis & ~flags) | (oldVis & flags); 6756 } 6757 6758 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6759 || forceOpaqueSystemBars) { 6760 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6761 | View.SYSTEM_UI_TRANSPARENT); 6762 } 6763 6764 // update status bar 6765 boolean immersiveSticky = 6766 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6767 final boolean hideStatusBarWM = 6768 mTopFullscreenOpaqueWindowState != null 6769 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6770 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6771 final boolean hideStatusBarSysui = 6772 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6773 final boolean hideNavBarSysui = 6774 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6775 6776 final boolean transientStatusBarAllowed = mStatusBar != null 6777 && (statusBarHasFocus || (!forceShowSystemBars 6778 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6779 6780 final boolean transientNavBarAllowed = mNavigationBar != null 6781 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6782 6783 final long now = SystemClock.uptimeMillis(); 6784 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6785 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6786 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6787 // The user performed the panic gesture recently, we're about to hide the bars, 6788 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6789 mPendingPanicGestureUptime = 0; 6790 mStatusBarController.showTransient(); 6791 mNavigationBarController.showTransient(); 6792 } 6793 6794 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6795 && !transientStatusBarAllowed && hideStatusBarSysui; 6796 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6797 && !transientNavBarAllowed; 6798 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6799 // clear the clearable flags instead 6800 clearClearableFlagsLw(); 6801 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6802 } 6803 6804 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6805 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6806 final boolean navAllowedHidden = immersive || immersiveSticky; 6807 6808 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6809 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6810 // We can't hide the navbar from this window otherwise the input consumer would not get 6811 // the input events. 6812 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6813 } 6814 6815 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6816 6817 // update navigation bar 6818 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6819 boolean newImmersiveMode = isImmersiveMode(vis); 6820 if (win != null && oldImmersiveMode != newImmersiveMode) { 6821 final String pkg = win.getOwningPackage(); 6822 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6823 isUserSetupComplete()); 6824 } 6825 6826 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6827 6828 return vis; 6829 } 6830 6831 private void clearClearableFlagsLw() { 6832 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6833 if (newVal != mResettingSystemUiFlags) { 6834 mResettingSystemUiFlags = newVal; 6835 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6836 } 6837 } 6838 6839 private boolean isImmersiveMode(int vis) { 6840 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6841 return mNavigationBar != null 6842 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6843 && (vis & flags) != 0 6844 && canHideNavigationBar(); 6845 } 6846 6847 /** 6848 * @return whether the navigation or status bar can be made translucent 6849 * 6850 * This should return true unless touch exploration is not enabled or 6851 * R.boolean.config_enableTranslucentDecor is false. 6852 */ 6853 private boolean areTranslucentBarsAllowed() { 6854 return mTranslucentDecorEnabled; 6855 } 6856 6857 // Use this instead of checking config_showNavigationBar so that it can be consistently 6858 // overridden by qemu.hw.mainkeys in the emulator. 6859 @Override 6860 public boolean hasNavigationBar() { 6861 return mHasNavigationBar; 6862 } 6863 6864 @Override 6865 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6866 mLastInputMethodWindow = ime; 6867 mLastInputMethodTargetWindow = target; 6868 } 6869 6870 @Override 6871 public int getInputMethodWindowVisibleHeightLw() { 6872 return mDockBottom - mCurBottom; 6873 } 6874 6875 @Override 6876 public void setCurrentUserLw(int newUserId) { 6877 mCurrentUserId = newUserId; 6878 if (mKeyguardDelegate != null) { 6879 mKeyguardDelegate.setCurrentUser(newUserId); 6880 } 6881 if (mStatusBarService != null) { 6882 try { 6883 mStatusBarService.setCurrentUser(newUserId); 6884 } catch (RemoteException e) { 6885 // oh well 6886 } 6887 } 6888 setLastInputMethodWindowLw(null, null); 6889 } 6890 6891 @Override 6892 public boolean canMagnifyWindow(int windowType) { 6893 switch (windowType) { 6894 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6895 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6896 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6897 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6898 return false; 6899 } 6900 } 6901 return true; 6902 } 6903 6904 @Override 6905 public boolean isTopLevelWindow(int windowType) { 6906 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6907 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6908 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6909 } 6910 return true; 6911 } 6912 6913 @Override 6914 public void dump(String prefix, PrintWriter pw, String[] args) { 6915 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6916 pw.print(" mSystemReady="); pw.print(mSystemReady); 6917 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6918 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6919 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6920 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6921 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6922 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6923 || mForceClearedSystemUiFlags != 0) { 6924 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6925 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6926 pw.print(" mResettingSystemUiFlags=0x"); 6927 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6928 pw.print(" mForceClearedSystemUiFlags=0x"); 6929 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6930 } 6931 if (mLastFocusNeedsMenu) { 6932 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6933 pw.println(mLastFocusNeedsMenu); 6934 } 6935 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6936 pw.println(mWakeGestureEnabledSetting); 6937 6938 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6939 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6940 pw.print(" mDockMode="); pw.print(mDockMode); 6941 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6942 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6943 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6944 pw.print(" mUserRotation="); pw.print(mUserRotation); 6945 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6946 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6947 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6948 pw.print(mCarDockEnablesAccelerometer); 6949 pw.print(" mDeskDockEnablesAccelerometer="); 6950 pw.println(mDeskDockEnablesAccelerometer); 6951 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6952 pw.print(mLidKeyboardAccessibility); 6953 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6954 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6955 pw.print(prefix); 6956 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6957 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6958 pw.print(prefix); 6959 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6960 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6961 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6962 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6963 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6964 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6965 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6966 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6967 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6968 pw.println(mOrientationSensorEnabled); 6969 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6970 pw.print(","); pw.print(mOverscanScreenTop); 6971 pw.print(") "); pw.print(mOverscanScreenWidth); 6972 pw.print("x"); pw.println(mOverscanScreenHeight); 6973 if (mOverscanLeft != 0 || mOverscanTop != 0 6974 || mOverscanRight != 0 || mOverscanBottom != 0) { 6975 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6976 pw.print(" top="); pw.print(mOverscanTop); 6977 pw.print(" right="); pw.print(mOverscanRight); 6978 pw.print(" bottom="); pw.println(mOverscanBottom); 6979 } 6980 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6981 pw.print(mRestrictedOverscanScreenLeft); 6982 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6983 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6984 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6985 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6986 pw.print(","); pw.print(mUnrestrictedScreenTop); 6987 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6988 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6989 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6990 pw.print(","); pw.print(mRestrictedScreenTop); 6991 pw.print(") "); pw.print(mRestrictedScreenWidth); 6992 pw.print("x"); pw.println(mRestrictedScreenHeight); 6993 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6994 pw.print(","); pw.print(mStableFullscreenTop); 6995 pw.print(")-("); pw.print(mStableFullscreenRight); 6996 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6997 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6998 pw.print(","); pw.print(mStableTop); 6999 pw.print(")-("); pw.print(mStableRight); 7000 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7001 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7002 pw.print(","); pw.print(mSystemTop); 7003 pw.print(")-("); pw.print(mSystemRight); 7004 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7005 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7006 pw.print(","); pw.print(mCurTop); 7007 pw.print(")-("); pw.print(mCurRight); 7008 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7009 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7010 pw.print(","); pw.print(mContentTop); 7011 pw.print(")-("); pw.print(mContentRight); 7012 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7013 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7014 pw.print(","); pw.print(mVoiceContentTop); 7015 pw.print(")-("); pw.print(mVoiceContentRight); 7016 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7017 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7018 pw.print(","); pw.print(mDockTop); 7019 pw.print(")-("); pw.print(mDockRight); 7020 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7021 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7022 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7023 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7024 pw.print(" mShowingDream="); pw.print(mShowingDream); 7025 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7026 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7027 if (mLastInputMethodWindow != null) { 7028 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7029 pw.println(mLastInputMethodWindow); 7030 } 7031 if (mLastInputMethodTargetWindow != null) { 7032 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7033 pw.println(mLastInputMethodTargetWindow); 7034 } 7035 if (mStatusBar != null) { 7036 pw.print(prefix); pw.print("mStatusBar="); 7037 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7038 pw.println(isStatusBarKeyguard()); 7039 } 7040 if (mNavigationBar != null) { 7041 pw.print(prefix); pw.print("mNavigationBar="); 7042 pw.println(mNavigationBar); 7043 } 7044 if (mFocusedWindow != null) { 7045 pw.print(prefix); pw.print("mFocusedWindow="); 7046 pw.println(mFocusedWindow); 7047 } 7048 if (mFocusedApp != null) { 7049 pw.print(prefix); pw.print("mFocusedApp="); 7050 pw.println(mFocusedApp); 7051 } 7052 if (mWinDismissingKeyguard != null) { 7053 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7054 pw.println(mWinDismissingKeyguard); 7055 } 7056 if (mTopFullscreenOpaqueWindowState != null) { 7057 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7058 pw.println(mTopFullscreenOpaqueWindowState); 7059 } 7060 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7061 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7062 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7063 } 7064 if (mForcingShowNavBar) { 7065 pw.print(prefix); pw.print("mForcingShowNavBar="); 7066 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7067 pw.println(mForcingShowNavBarLayer); 7068 } 7069 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7070 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7071 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7072 pw.print(" mForceStatusBarFromKeyguard="); 7073 pw.println(mForceStatusBarFromKeyguard); 7074 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7075 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7076 pw.print(" mHomePressed="); pw.println(mHomePressed); 7077 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7078 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7079 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7080 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7081 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7082 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7083 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7084 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7085 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7086 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7087 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7088 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7089 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7090 7091 mGlobalKeyManager.dump(prefix, pw); 7092 mStatusBarController.dump(pw, prefix); 7093 mNavigationBarController.dump(pw, prefix); 7094 PolicyControl.dump(prefix, pw); 7095 7096 if (mWakeGestureListener != null) { 7097 mWakeGestureListener.dump(pw, prefix); 7098 } 7099 if (mOrientationListener != null) { 7100 mOrientationListener.dump(pw, prefix); 7101 } 7102 if (mBurnInProtectionHelper != null) { 7103 mBurnInProtectionHelper.dump(prefix, pw); 7104 } 7105 if (mKeyguardDelegate != null) { 7106 mKeyguardDelegate.dump(prefix, pw); 7107 } 7108 } 7109} 7110