PhoneWindowManager.java revision 1746369a6bcd1a7219e94366b3774bfdfff08fc6
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; 111 112import com.android.internal.logging.MetricsLogger; 113import com.android.internal.policy.PhoneWindow; 114import android.view.Surface; 115import android.view.View; 116import android.view.ViewConfiguration; 117import android.view.WindowManager; 118import android.view.WindowManagerGlobal; 119import android.view.WindowManagerInternal; 120import android.view.WindowManagerPolicy; 121import android.view.accessibility.AccessibilityEvent; 122import android.view.accessibility.AccessibilityManager; 123import android.view.animation.Animation; 124import android.view.animation.AnimationSet; 125import android.view.animation.AnimationUtils; 126import com.android.internal.R; 127import com.android.internal.statusbar.IStatusBarService; 128import com.android.internal.util.ScreenShapeHelper; 129import com.android.internal.widget.PointerLocationView; 130import com.android.server.GestureLauncherService; 131import com.android.server.LocalServices; 132import com.android.server.policy.keyguard.KeyguardServiceDelegate; 133import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 134 135import java.io.File; 136import java.io.FileReader; 137import java.io.IOException; 138import java.io.PrintWriter; 139import java.util.HashSet; 140import java.util.List; 141 142/** 143 * WindowManagerPolicy implementation for the Android phone UI. This 144 * introduces a new method suffix, Lp, for an internal lock of the 145 * PhoneWindowManager. This is used to protect some internal state, and 146 * can be acquired with either the Lw and Li lock held, so has the restrictions 147 * of both of those when held. 148 */ 149public class PhoneWindowManager implements WindowManagerPolicy { 150 static final String TAG = "WindowManager"; 151 static final boolean DEBUG = false; 152 static final boolean localLOGV = false; 153 static final boolean DEBUG_INPUT = false; 154 static final boolean DEBUG_KEYGUARD = false; 155 static final boolean DEBUG_LAYOUT = false; 156 static final boolean DEBUG_STARTING_WINDOW = false; 157 static final boolean DEBUG_WAKEUP = false; 158 static final boolean SHOW_STARTING_ANIMATIONS = true; 159 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 160 161 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 162 // No longer recommended for desk docks; 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 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 320 // This is for car dock and this is updated from resource. 321 private boolean mEnableCarDockHomeCapture = true; 322 323 boolean mBootMessageNeedsHiding; 324 KeyguardServiceDelegate mKeyguardDelegate; 325 final Runnable mWindowManagerDrawCallback = new Runnable() { 326 @Override 327 public void run() { 328 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 329 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 330 } 331 }; 332 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 333 @Override 334 public void onDrawn() { 335 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 336 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 337 } 338 }; 339 340 GlobalActions mGlobalActions; 341 Handler mHandler; 342 WindowState mLastInputMethodWindow = null; 343 WindowState mLastInputMethodTargetWindow = null; 344 345 // FIXME This state is shared between the input reader and handler thread. 346 // Technically it's broken and buggy but it has been like this for many years 347 // and we have not yet seen any problems. Someday we'll rewrite this logic 348 // so that only one thread is involved in handling input policy. Unfortunately 349 // it's on a critical path for power management so we can't just post the work to the 350 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 351 // to hold wakelocks during dispatch and eliminating the critical path. 352 volatile boolean mPowerKeyHandled; 353 volatile boolean mBeganFromNonInteractive; 354 volatile int mPowerKeyPressCounter; 355 volatile boolean mEndCallKeyHandled; 356 357 boolean mRecentsVisible; 358 int mRecentAppsHeldModifiers; 359 boolean mLanguageSwitchKeyPressed; 360 361 int mLidState = LID_ABSENT; 362 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 363 boolean mHaveBuiltInKeyboard; 364 365 boolean mSystemReady; 366 boolean mSystemBooted; 367 private boolean mDeferBindKeyguard; 368 boolean mHdmiPlugged; 369 HdmiControl mHdmiControl; 370 IUiModeManager mUiModeManager; 371 int mUiMode; 372 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 373 int mLidOpenRotation; 374 int mCarDockRotation; 375 int mDeskDockRotation; 376 int mUndockedHdmiRotation; 377 int mDemoHdmiRotation; 378 boolean mDemoHdmiRotationLock; 379 int mDemoRotation; 380 boolean mDemoRotationLock; 381 382 boolean mWakeGestureEnabledSetting; 383 MyWakeGestureListener mWakeGestureListener; 384 385 // Default display does not rotate, apps that require non-default orientation will have to 386 // have the orientation emulated. 387 private boolean mForceDefaultOrientation = false; 388 389 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 390 int mUserRotation = Surface.ROTATION_0; 391 boolean mAccelerometerDefault; 392 393 boolean mSupportAutoRotation; 394 int mAllowAllRotations = -1; 395 boolean mCarDockEnablesAccelerometer; 396 boolean mDeskDockEnablesAccelerometer; 397 int mLidKeyboardAccessibility; 398 int mLidNavigationAccessibility; 399 boolean mLidControlsSleep; 400 int mShortPressOnPowerBehavior; 401 int mLongPressOnPowerBehavior; 402 int mDoublePressOnPowerBehavior; 403 int mTriplePressOnPowerBehavior; 404 int mShortPressOnSleepBehavior; 405 boolean mAwake; 406 boolean mScreenOnEarly; 407 boolean mScreenOnFully; 408 ScreenOnListener mScreenOnListener; 409 boolean mKeyguardDrawComplete; 410 boolean mWindowManagerDrawComplete; 411 boolean mOrientationSensorEnabled = false; 412 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 413 boolean mHasSoftInput = false; 414 boolean mTranslucentDecorEnabled = true; 415 boolean mUseTvRouting; 416 417 int mPointerLocationMode = 0; // guarded by mLock 418 419 // The last window we were told about in focusChanged. 420 WindowState mFocusedWindow; 421 IApplicationToken mFocusedApp; 422 423 PointerLocationView mPointerLocationView; 424 425 // The current size of the screen; really; extends into the overscan area of 426 // the screen and doesn't account for any system elements like the status bar. 427 int mOverscanScreenLeft, mOverscanScreenTop; 428 int mOverscanScreenWidth, mOverscanScreenHeight; 429 // The current visible size of the screen; really; (ir)regardless of whether the status 430 // bar can be hidden but not extending into the overscan area. 431 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 432 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 433 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 434 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 435 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 436 // The current size of the screen; these may be different than (0,0)-(dw,dh) 437 // if the status bar can't be hidden; in that case it effectively carves out 438 // that area of the display from all other windows. 439 int mRestrictedScreenLeft, mRestrictedScreenTop; 440 int mRestrictedScreenWidth, mRestrictedScreenHeight; 441 // During layout, the current screen borders accounting for any currently 442 // visible system UI elements. 443 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 444 // For applications requesting stable content insets, these are them. 445 int mStableLeft, mStableTop, mStableRight, mStableBottom; 446 // For applications requesting stable content insets but have also set the 447 // fullscreen window flag, these are the stable dimensions without the status bar. 448 int mStableFullscreenLeft, mStableFullscreenTop; 449 int mStableFullscreenRight, mStableFullscreenBottom; 450 // During layout, the current screen borders with all outer decoration 451 // (status bar, input method dock) accounted for. 452 int mCurLeft, mCurTop, mCurRight, mCurBottom; 453 // During layout, the frame in which content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. This is usually 456 // the same as mCur*, but may be larger if the screen decor has supplied 457 // content insets. 458 int mContentLeft, mContentTop, mContentRight, mContentBottom; 459 // During layout, the frame in which voice content should be displayed 460 // to the user, accounting for all screen decoration except for any 461 // space they deem as available for other content. 462 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 463 // During layout, the current screen borders along which input method 464 // windows are placed. 465 int mDockLeft, mDockTop, mDockRight, mDockBottom; 466 // During layout, the layer at which the doc window is placed. 467 int mDockLayer; 468 // During layout, this is the layer of the status bar. 469 int mStatusBarLayer; 470 int mLastSystemUiFlags; 471 // Bits that we are in the process of clearing, so we want to prevent 472 // them from being set by applications until everything has been updated 473 // to have them clear. 474 int mResettingSystemUiFlags = 0; 475 // Bits that we are currently always keeping cleared. 476 int mForceClearedSystemUiFlags = 0; 477 // What we last reported to system UI about whether the compatibility 478 // menu needs to be displayed. 479 boolean mLastFocusNeedsMenu = false; 480 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 481 private long mPendingPanicGestureUptime; 482 483 InputConsumer mInputConsumer = null; 484 485 static final Rect mTmpParentFrame = new Rect(); 486 static final Rect mTmpDisplayFrame = new Rect(); 487 static final Rect mTmpOverscanFrame = new Rect(); 488 static final Rect mTmpContentFrame = new Rect(); 489 static final Rect mTmpVisibleFrame = new Rect(); 490 static final Rect mTmpDecorFrame = new Rect(); 491 static final Rect mTmpStableFrame = new Rect(); 492 static final Rect mTmpNavigationFrame = new Rect(); 493 static final Rect mTmpOutsetFrame = new Rect(); 494 495 WindowState mTopFullscreenOpaqueWindowState; 496 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 497 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 498 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 499 boolean mTopIsFullscreen; 500 boolean mForceStatusBar; 501 boolean mForceStatusBarFromKeyguard; 502 private boolean mForceStatusBarTransparent; 503 boolean mHideLockScreen; 504 boolean mForcingShowNavBar; 505 int mForcingShowNavBarLayer; 506 507 // States of keyguard dismiss. 508 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 509 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 510 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 511 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 512 513 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 514 * be done once per window. */ 515 private WindowState mWinDismissingKeyguard; 516 517 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 518 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 519 * lock SIM card. This variable is used to record the previous keyguard secure state for 520 * monitoring secure state change on window dismissing keyguard. */ 521 private boolean mSecureDismissingKeyguard; 522 523 /** The window that is currently showing "over" the keyguard. If there is an app window 524 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 525 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 526 * the wallpaper. */ 527 private WindowState mWinShowWhenLocked; 528 529 boolean mShowingLockscreen; 530 boolean mShowingDream; 531 boolean mDreamingLockscreen; 532 boolean mDreamingSleepTokenNeeded; 533 SleepToken mDreamingSleepToken; 534 SleepToken mScreenOffSleepToken; 535 boolean mKeyguardSecure; 536 boolean mKeyguardSecureIncludingHidden; 537 volatile boolean mKeyguardOccluded; 538 boolean mHomePressed; 539 boolean mHomeConsumed; 540 boolean mHomeDoubleTapPending; 541 Intent mHomeIntent; 542 Intent mCarDockIntent; 543 Intent mDeskDockIntent; 544 boolean mSearchKeyShortcutPending; 545 boolean mConsumeSearchKeyUp; 546 boolean mAssistKeyLongPressed; 547 boolean mPendingMetaAction; 548 549 // support for activating the lock screen while the screen is on 550 boolean mAllowLockscreenWhenOn; 551 int mLockScreenTimeout; 552 boolean mLockScreenTimerActive; 553 554 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 555 int mEndcallBehavior; 556 557 // Behavior of POWER button while in-call and screen on. 558 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 559 int mIncallPowerBehavior; 560 561 Display mDisplay; 562 563 private int mDisplayRotation; 564 565 int mLandscapeRotation = 0; // default landscape rotation 566 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 567 int mPortraitRotation = 0; // default portrait rotation 568 int mUpsideDownRotation = 0; // "other" portrait rotation 569 570 int mOverscanLeft = 0; 571 int mOverscanTop = 0; 572 int mOverscanRight = 0; 573 int mOverscanBottom = 0; 574 575 // What we do when the user long presses on home 576 private int mLongPressOnHomeBehavior; 577 578 // What we do when the user double-taps on home 579 private int mDoubleTapOnHomeBehavior; 580 581 // Allowed theater mode wake actions 582 private boolean mAllowTheaterModeWakeFromKey; 583 private boolean mAllowTheaterModeWakeFromPowerKey; 584 private boolean mAllowTheaterModeWakeFromMotion; 585 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 586 private boolean mAllowTheaterModeWakeFromCameraLens; 587 private boolean mAllowTheaterModeWakeFromLidSwitch; 588 private boolean mAllowTheaterModeWakeFromWakeGesture; 589 590 // Whether to support long press from power button in non-interactive mode 591 private boolean mSupportLongPressPowerWhenNonInteractive; 592 593 // Whether to go to sleep entering theater mode from power button 594 private boolean mGoToSleepOnButtonPressTheaterMode; 595 596 // Screenshot trigger states 597 // Time to volume and power must be pressed within this interval of each other. 598 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 599 // Increase the chord delay when taking a screenshot from the keyguard 600 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 601 private boolean mScreenshotChordEnabled; 602 private boolean mScreenshotChordVolumeDownKeyTriggered; 603 private long mScreenshotChordVolumeDownKeyTime; 604 private boolean mScreenshotChordVolumeDownKeyConsumed; 605 private boolean mScreenshotChordVolumeUpKeyTriggered; 606 private boolean mScreenshotChordPowerKeyTriggered; 607 private long mScreenshotChordPowerKeyTime; 608 609 /* The number of steps between min and max brightness */ 610 private static final int BRIGHTNESS_STEPS = 10; 611 612 SettingsObserver mSettingsObserver; 613 ShortcutManager mShortcutManager; 614 PowerManager.WakeLock mBroadcastWakeLock; 615 PowerManager.WakeLock mPowerKeyWakeLock; 616 boolean mHavePendingMediaKeyRepeatWithWakeLock; 617 618 private int mCurrentUserId; 619 620 // Maps global key codes to the components that will handle them. 621 private GlobalKeyManager mGlobalKeyManager; 622 623 // Fallback actions by key code. 624 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 625 new SparseArray<KeyCharacterMap.FallbackAction>(); 626 627 private final LogDecelerateInterpolator mLogDecelerateInterpolator 628 = new LogDecelerateInterpolator(100, 0); 629 630 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 631 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 632 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 633 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 634 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 635 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 636 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 637 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 638 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 639 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 640 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 641 private static final int MSG_POWER_DELAYED_PRESS = 13; 642 private static final int MSG_POWER_LONG_PRESS = 14; 643 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 644 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 645 646 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 647 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 648 649 private class PolicyHandler extends Handler { 650 @Override 651 public void handleMessage(Message msg) { 652 switch (msg.what) { 653 case MSG_ENABLE_POINTER_LOCATION: 654 enablePointerLocation(); 655 break; 656 case MSG_DISABLE_POINTER_LOCATION: 657 disablePointerLocation(); 658 break; 659 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 660 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 661 break; 662 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 663 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 664 break; 665 case MSG_DISPATCH_SHOW_RECENTS: 666 showRecentApps(false); 667 break; 668 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 669 showGlobalActionsInternal(); 670 break; 671 case MSG_KEYGUARD_DRAWN_COMPLETE: 672 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_KEYGUARD_DRAWN_TIMEOUT: 676 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 677 finishKeyguardDrawn(); 678 break; 679 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 680 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 681 finishWindowsDrawn(); 682 break; 683 case MSG_HIDE_BOOT_MESSAGE: 684 handleHideBootMessage(); 685 break; 686 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 687 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 688 break; 689 case MSG_POWER_DELAYED_PRESS: 690 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 691 finishPowerKeyPress(); 692 break; 693 case MSG_POWER_LONG_PRESS: 694 powerLongPress(); 695 break; 696 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 697 updateDreamingSleepToken(msg.arg1 != 0); 698 break; 699 case MSG_REQUEST_TRANSIENT_BARS: 700 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 701 mStatusBar : mNavigationBar; 702 if (targetBar != null) { 703 requestTransientBars(targetBar); 704 } 705 break; 706 } 707 } 708 } 709 710 private UEventObserver mHDMIObserver = new UEventObserver() { 711 @Override 712 public void onUEvent(UEventObserver.UEvent event) { 713 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 714 } 715 }; 716 717 class SettingsObserver extends ContentObserver { 718 SettingsObserver(Handler handler) { 719 super(handler); 720 } 721 722 void observe() { 723 // Observe all users' changes 724 ContentResolver resolver = mContext.getContentResolver(); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.END_BUTTON_BEHAVIOR), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.ACCELEROMETER_ROTATION), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.USER_ROTATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.System.getUriFor( 741 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.System.getUriFor( 744 Settings.System.POINTER_LOCATION), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Secure.getUriFor( 747 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 748 UserHandle.USER_ALL); 749 resolver.registerContentObserver(Settings.Secure.getUriFor( 750 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 751 UserHandle.USER_ALL); 752 resolver.registerContentObserver(Settings.Global.getUriFor( 753 Settings.Global.POLICY_CONTROL), false, this, 754 UserHandle.USER_ALL); 755 updateSettings(); 756 } 757 758 @Override public void onChange(boolean selfChange) { 759 updateSettings(); 760 updateRotation(false); 761 } 762 } 763 764 class MyWakeGestureListener extends WakeGestureListener { 765 MyWakeGestureListener(Context context, Handler handler) { 766 super(context, handler); 767 } 768 769 @Override 770 public void onWakeUp() { 771 synchronized (mLock) { 772 if (shouldEnableWakeGestureLp()) { 773 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 774 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 775 "android.policy:GESTURE"); 776 } 777 } 778 } 779 } 780 781 class MyOrientationListener extends WindowOrientationListener { 782 private final Runnable mUpdateRotationRunnable = new Runnable() { 783 @Override 784 public void run() { 785 // send interaction hint to improve redraw performance 786 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 787 updateRotation(false); 788 } 789 }; 790 791 MyOrientationListener(Context context, Handler handler) { 792 super(context, handler); 793 } 794 795 @Override 796 public void onProposedRotationChanged(int rotation) { 797 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 798 mHandler.post(mUpdateRotationRunnable); 799 } 800 } 801 MyOrientationListener mOrientationListener; 802 803 private final StatusBarController mStatusBarController = new StatusBarController(); 804 805 private final BarController mNavigationBarController = new BarController("NavigationBar", 806 View.NAVIGATION_BAR_TRANSIENT, 807 View.NAVIGATION_BAR_UNHIDE, 808 View.NAVIGATION_BAR_TRANSLUCENT, 809 StatusBarManager.WINDOW_NAVIGATION_BAR, 810 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 811 812 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 813 814 private SystemGesturesPointerEventListener mSystemGestures; 815 816 IStatusBarService getStatusBarService() { 817 synchronized (mServiceAquireLock) { 818 if (mStatusBarService == null) { 819 mStatusBarService = IStatusBarService.Stub.asInterface( 820 ServiceManager.getService("statusbar")); 821 } 822 return mStatusBarService; 823 } 824 } 825 826 /* 827 * We always let the sensor be switched on by default except when 828 * the user has explicitly disabled sensor based rotation or when the 829 * screen is switched off. 830 */ 831 boolean needSensorRunningLp() { 832 if (mSupportAutoRotation) { 833 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 834 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 835 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 836 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 837 // If the application has explicitly requested to follow the 838 // orientation, then we need to turn the sensor on. 839 return true; 840 } 841 } 842 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 843 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 844 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 845 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 846 // enable accelerometer if we are docked in a dock that enables accelerometer 847 // orientation management, 848 return true; 849 } 850 if (mUserRotationMode == USER_ROTATION_LOCKED) { 851 // If the setting for using the sensor by default is enabled, then 852 // we will always leave it on. Note that the user could go to 853 // a window that forces an orientation that does not use the 854 // sensor and in theory we could turn it off... however, when next 855 // turning it on we won't have a good value for the current 856 // orientation for a little bit, which can cause orientation 857 // changes to lag, so we'd like to keep it always on. (It will 858 // still be turned off when the screen is off.) 859 return false; 860 } 861 return mSupportAutoRotation; 862 } 863 864 /* 865 * Various use cases for invoking this function 866 * screen turning off, should always disable listeners if already enabled 867 * screen turned on and current app has sensor based orientation, enable listeners 868 * if not already enabled 869 * screen turned on and current app does not have sensor orientation, disable listeners if 870 * already enabled 871 * screen turning on and current app has sensor based orientation, enable listeners if needed 872 * screen turning on and current app has nosensor based orientation, do nothing 873 */ 874 void updateOrientationListenerLp() { 875 if (!mOrientationListener.canDetectOrientation()) { 876 // If sensor is turned off or nonexistent for some reason 877 return; 878 } 879 // Could have been invoked due to screen turning on or off or 880 // change of the currently visible window's orientation. 881 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 882 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 883 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 884 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 885 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 886 boolean disable = true; 887 // Note: We postpone the rotating of the screen until the keyguard as well as the 888 // window manager have reported a draw complete. 889 if (mScreenOnEarly && mAwake && 890 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 891 if (needSensorRunningLp()) { 892 disable = false; 893 //enable listener if not already enabled 894 if (!mOrientationSensorEnabled) { 895 mOrientationListener.enable(); 896 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 897 mOrientationSensorEnabled = true; 898 } 899 } 900 } 901 //check if sensors need to be disabled 902 if (disable && mOrientationSensorEnabled) { 903 mOrientationListener.disable(); 904 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 905 mOrientationSensorEnabled = false; 906 } 907 } 908 909 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 910 // Hold a wake lock until the power key is released. 911 if (!mPowerKeyWakeLock.isHeld()) { 912 mPowerKeyWakeLock.acquire(); 913 } 914 915 // Cancel multi-press detection timeout. 916 if (mPowerKeyPressCounter != 0) { 917 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 918 } 919 920 // Detect user pressing the power button in panic when an application has 921 // taken over the whole screen. 922 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 923 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 924 if (panic) { 925 mHandler.post(mHiddenNavPanic); 926 } 927 928 // Latch power key state to detect screenshot chord. 929 if (interactive && !mScreenshotChordPowerKeyTriggered 930 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 931 mScreenshotChordPowerKeyTriggered = true; 932 mScreenshotChordPowerKeyTime = event.getDownTime(); 933 interceptScreenshotChord(); 934 } 935 936 // Stop ringing or end call if configured to do so when power is pressed. 937 TelecomManager telecomManager = getTelecommService(); 938 boolean hungUp = false; 939 if (telecomManager != null) { 940 if (telecomManager.isRinging()) { 941 // Pressing Power while there's a ringing incoming 942 // call should silence the ringer. 943 telecomManager.silenceRinger(); 944 } else if ((mIncallPowerBehavior 945 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 946 && telecomManager.isInCall() && interactive) { 947 // Otherwise, if "Power button ends call" is enabled, 948 // the Power button will hang up any current active call. 949 hungUp = telecomManager.endCall(); 950 } 951 } 952 953 GestureLauncherService gestureService = LocalServices.getService( 954 GestureLauncherService.class); 955 boolean gesturedServiceIntercepted = false; 956 if (gestureService != null) { 957 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 958 } 959 960 // If the power key has still not yet been handled, then detect short 961 // press, long press, or multi press and decide what to do. 962 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 963 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 964 if (!mPowerKeyHandled) { 965 if (interactive) { 966 // When interactive, we're already awake. 967 // Wait for a long press or for the button to be released to decide what to do. 968 if (hasLongPressOnPowerBehavior()) { 969 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 970 msg.setAsynchronous(true); 971 mHandler.sendMessageDelayed(msg, 972 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 973 } 974 } else { 975 wakeUpFromPowerKey(event.getDownTime()); 976 977 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 978 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 979 msg.setAsynchronous(true); 980 mHandler.sendMessageDelayed(msg, 981 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 982 mBeganFromNonInteractive = true; 983 } else { 984 final int maxCount = getMaxMultiPressPowerCount(); 985 986 if (maxCount <= 1) { 987 mPowerKeyHandled = true; 988 } else { 989 mBeganFromNonInteractive = true; 990 } 991 } 992 } 993 } 994 } 995 996 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 997 final boolean handled = canceled || mPowerKeyHandled; 998 mScreenshotChordPowerKeyTriggered = false; 999 cancelPendingScreenshotChordAction(); 1000 cancelPendingPowerKeyAction(); 1001 1002 if (!handled) { 1003 // Figure out how to handle the key now that it has been released. 1004 mPowerKeyPressCounter += 1; 1005 1006 final int maxCount = getMaxMultiPressPowerCount(); 1007 final long eventTime = event.getDownTime(); 1008 if (mPowerKeyPressCounter < maxCount) { 1009 // This could be a multi-press. Wait a little bit longer to confirm. 1010 // Continue holding the wake lock. 1011 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1012 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1013 msg.setAsynchronous(true); 1014 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1015 return; 1016 } 1017 1018 // No other actions. Handle it immediately. 1019 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1020 } 1021 1022 // Done. Reset our state. 1023 finishPowerKeyPress(); 1024 } 1025 1026 private void finishPowerKeyPress() { 1027 mBeganFromNonInteractive = false; 1028 mPowerKeyPressCounter = 0; 1029 if (mPowerKeyWakeLock.isHeld()) { 1030 mPowerKeyWakeLock.release(); 1031 } 1032 } 1033 1034 private void cancelPendingPowerKeyAction() { 1035 if (!mPowerKeyHandled) { 1036 mPowerKeyHandled = true; 1037 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1038 } 1039 } 1040 1041 private void powerPress(long eventTime, boolean interactive, int count) { 1042 if (mScreenOnEarly && !mScreenOnFully) { 1043 Slog.i(TAG, "Suppressed redundant power key press while " 1044 + "already in the process of turning the screen on."); 1045 return; 1046 } 1047 1048 if (count == 2) { 1049 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1050 } else if (count == 3) { 1051 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1052 } else if (interactive && !mBeganFromNonInteractive) { 1053 switch (mShortPressOnPowerBehavior) { 1054 case SHORT_PRESS_POWER_NOTHING: 1055 break; 1056 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1057 mPowerManager.goToSleep(eventTime, 1058 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1059 break; 1060 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1061 mPowerManager.goToSleep(eventTime, 1062 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1063 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1064 break; 1065 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1066 mPowerManager.goToSleep(eventTime, 1067 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1068 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1069 launchHomeFromHotKey(); 1070 break; 1071 case SHORT_PRESS_POWER_GO_HOME: 1072 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1073 break; 1074 } 1075 } 1076 } 1077 1078 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1079 switch (behavior) { 1080 case MULTI_PRESS_POWER_NOTHING: 1081 break; 1082 case MULTI_PRESS_POWER_THEATER_MODE: 1083 if (!isUserSetupComplete()) { 1084 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1085 break; 1086 } 1087 1088 if (isTheaterModeEnabled()) { 1089 Slog.i(TAG, "Toggling theater mode off."); 1090 Settings.Global.putInt(mContext.getContentResolver(), 1091 Settings.Global.THEATER_MODE_ON, 0); 1092 if (!interactive) { 1093 wakeUpFromPowerKey(eventTime); 1094 } 1095 } else { 1096 Slog.i(TAG, "Toggling theater mode on."); 1097 Settings.Global.putInt(mContext.getContentResolver(), 1098 Settings.Global.THEATER_MODE_ON, 1); 1099 1100 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1101 mPowerManager.goToSleep(eventTime, 1102 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1103 } 1104 } 1105 break; 1106 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1107 Slog.i(TAG, "Starting brightness boost."); 1108 if (!interactive) { 1109 wakeUpFromPowerKey(eventTime); 1110 } 1111 mPowerManager.boostScreenBrightness(eventTime); 1112 break; 1113 } 1114 } 1115 1116 private int getMaxMultiPressPowerCount() { 1117 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1118 return 3; 1119 } 1120 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1121 return 2; 1122 } 1123 return 1; 1124 } 1125 1126 private void powerLongPress() { 1127 final int behavior = getResolvedLongPressOnPowerBehavior(); 1128 switch (behavior) { 1129 case LONG_PRESS_POWER_NOTHING: 1130 break; 1131 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1132 mPowerKeyHandled = true; 1133 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1134 performAuditoryFeedbackForAccessibilityIfNeed(); 1135 } 1136 showGlobalActionsInternal(); 1137 break; 1138 case LONG_PRESS_POWER_SHUT_OFF: 1139 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1140 mPowerKeyHandled = true; 1141 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1142 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1143 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1144 break; 1145 } 1146 } 1147 1148 private void sleepPress(long eventTime) { 1149 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1150 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1151 } 1152 } 1153 1154 private void sleepRelease(long eventTime) { 1155 switch (mShortPressOnSleepBehavior) { 1156 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1157 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1158 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1159 mPowerManager.goToSleep(eventTime, 1160 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1161 break; 1162 } 1163 } 1164 1165 private int getResolvedLongPressOnPowerBehavior() { 1166 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1167 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1168 } 1169 return mLongPressOnPowerBehavior; 1170 } 1171 1172 private boolean hasLongPressOnPowerBehavior() { 1173 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1174 } 1175 1176 private void interceptScreenshotChord() { 1177 if (mScreenshotChordEnabled 1178 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1179 && !mScreenshotChordVolumeUpKeyTriggered) { 1180 final long now = SystemClock.uptimeMillis(); 1181 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1182 && now <= mScreenshotChordPowerKeyTime 1183 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1184 mScreenshotChordVolumeDownKeyConsumed = true; 1185 cancelPendingPowerKeyAction(); 1186 1187 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1188 } 1189 } 1190 } 1191 1192 private long getScreenshotChordLongPressDelay() { 1193 if (mKeyguardDelegate.isShowing()) { 1194 // Double the time it takes to take a screenshot from the keyguard 1195 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1196 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1197 } 1198 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1199 } 1200 1201 private void cancelPendingScreenshotChordAction() { 1202 mHandler.removeCallbacks(mScreenshotRunnable); 1203 } 1204 1205 private final Runnable mEndCallLongPress = new Runnable() { 1206 @Override 1207 public void run() { 1208 mEndCallKeyHandled = true; 1209 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1210 performAuditoryFeedbackForAccessibilityIfNeed(); 1211 } 1212 showGlobalActionsInternal(); 1213 } 1214 }; 1215 1216 private final Runnable mScreenshotRunnable = new Runnable() { 1217 @Override 1218 public void run() { 1219 takeScreenshot(); 1220 } 1221 }; 1222 1223 @Override 1224 public void showGlobalActions() { 1225 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1226 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1227 } 1228 1229 void showGlobalActionsInternal() { 1230 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1231 if (mGlobalActions == null) { 1232 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1233 } 1234 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1235 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1236 if (keyguardShowing) { 1237 // since it took two seconds of long press to bring this up, 1238 // poke the wake lock so they have some time to see the dialog. 1239 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1240 } 1241 } 1242 1243 boolean isDeviceProvisioned() { 1244 return Settings.Global.getInt( 1245 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1246 } 1247 1248 boolean isUserSetupComplete() { 1249 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1250 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1251 } 1252 1253 private void handleShortPressOnHome() { 1254 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1255 getHdmiControl().turnOnTv(); 1256 1257 // If there's a dream running then use home to escape the dream 1258 // but don't actually go home. 1259 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1260 mDreamManagerInternal.stopDream(false /*immediate*/); 1261 return; 1262 } 1263 1264 // Go home! 1265 launchHomeFromHotKey(); 1266 } 1267 1268 /** 1269 * Creates an accessor to HDMI control service that performs the operation of 1270 * turning on TV (optional) and switching input to us. If HDMI control service 1271 * is not available or we're not a HDMI playback device, the operation is no-op. 1272 */ 1273 private HdmiControl getHdmiControl() { 1274 if (null == mHdmiControl) { 1275 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1276 Context.HDMI_CONTROL_SERVICE); 1277 HdmiPlaybackClient client = null; 1278 if (manager != null) { 1279 client = manager.getPlaybackClient(); 1280 } 1281 mHdmiControl = new HdmiControl(client); 1282 } 1283 return mHdmiControl; 1284 } 1285 1286 private static class HdmiControl { 1287 private final HdmiPlaybackClient mClient; 1288 1289 private HdmiControl(HdmiPlaybackClient client) { 1290 mClient = client; 1291 } 1292 1293 public void turnOnTv() { 1294 if (mClient == null) { 1295 return; 1296 } 1297 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1298 @Override 1299 public void onComplete(int result) { 1300 if (result != HdmiControlManager.RESULT_SUCCESS) { 1301 Log.w(TAG, "One touch play failed: " + result); 1302 } 1303 } 1304 }); 1305 } 1306 } 1307 1308 private void handleLongPressOnHome(int deviceId) { 1309 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1310 mHomeConsumed = true; 1311 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1312 1313 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1314 toggleRecentApps(); 1315 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1316 launchAssistAction(null, deviceId); 1317 } 1318 } 1319 } 1320 1321 private void handleDoubleTapOnHome() { 1322 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1323 mHomeConsumed = true; 1324 toggleRecentApps(); 1325 } 1326 } 1327 1328 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1329 @Override 1330 public void run() { 1331 if (mHomeDoubleTapPending) { 1332 mHomeDoubleTapPending = false; 1333 handleShortPressOnHome(); 1334 } 1335 } 1336 }; 1337 1338 private boolean isRoundWindow() { 1339 return mContext.getResources().getConfiguration().isScreenRound(); 1340 } 1341 1342 /** {@inheritDoc} */ 1343 @Override 1344 public void init(Context context, IWindowManager windowManager, 1345 WindowManagerFuncs windowManagerFuncs) { 1346 mContext = context; 1347 mWindowManager = windowManager; 1348 mWindowManagerFuncs = windowManagerFuncs; 1349 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1350 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1351 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1352 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1353 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1354 1355 // Init display burn-in protection 1356 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1357 com.android.internal.R.bool.config_enableBurnInProtection); 1358 // Allow a system property to override this. Used by developer settings. 1359 boolean burnInProtectionDevMode = 1360 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1361 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1362 final int minHorizontal; 1363 final int maxHorizontal; 1364 final int minVertical; 1365 final int maxVertical; 1366 final int maxRadius; 1367 if (burnInProtectionDevMode) { 1368 minHorizontal = -8; 1369 maxHorizontal = 8; 1370 minVertical = -8; 1371 maxVertical = -4; 1372 maxRadius = (isRoundWindow()) ? 6 : -1; 1373 } else { 1374 Resources resources = context.getResources(); 1375 minHorizontal = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1377 maxHorizontal = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1379 minVertical = resources.getInteger( 1380 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1381 maxVertical = resources.getInteger( 1382 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1383 maxRadius = resources.getInteger( 1384 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1385 } 1386 mBurnInProtectionHelper = new BurnInProtectionHelper( 1387 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1388 } 1389 1390 mHandler = new PolicyHandler(); 1391 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1392 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1393 try { 1394 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1395 } catch (RemoteException ex) { } 1396 mSettingsObserver = new SettingsObserver(mHandler); 1397 mSettingsObserver.observe(); 1398 mShortcutManager = new ShortcutManager(context); 1399 mUiMode = context.getResources().getInteger( 1400 com.android.internal.R.integer.config_defaultUiModeType); 1401 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1402 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1403 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1404 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1405 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1406 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1407 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1408 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1409 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1410 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1411 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1412 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1413 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1414 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1415 1416 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1417 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1418 "PhoneWindowManager.mBroadcastWakeLock"); 1419 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1420 "PhoneWindowManager.mPowerKeyWakeLock"); 1421 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1422 mSupportAutoRotation = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_supportAutoRotation); 1424 mLidOpenRotation = readRotation( 1425 com.android.internal.R.integer.config_lidOpenRotation); 1426 mCarDockRotation = readRotation( 1427 com.android.internal.R.integer.config_carDockRotation); 1428 mDeskDockRotation = readRotation( 1429 com.android.internal.R.integer.config_deskDockRotation); 1430 mUndockedHdmiRotation = readRotation( 1431 com.android.internal.R.integer.config_undockedHdmiRotation); 1432 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1434 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1436 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1437 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1438 mLidNavigationAccessibility = mContext.getResources().getInteger( 1439 com.android.internal.R.integer.config_lidNavigationAccessibility); 1440 mLidControlsSleep = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_lidControlsSleep); 1442 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_enableTranslucentDecor); 1444 1445 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1447 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1448 || mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1450 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1452 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1453 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1454 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1455 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1456 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1458 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1460 1461 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1462 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1463 1464 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1465 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1466 1467 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1469 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1470 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1471 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1472 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1473 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1474 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1475 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1476 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1477 1478 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1479 1480 readConfigurationDependentBehaviors(); 1481 1482 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1483 Context.ACCESSIBILITY_SERVICE); 1484 1485 // register for dock events 1486 IntentFilter filter = new IntentFilter(); 1487 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1488 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1489 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1490 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1491 filter.addAction(Intent.ACTION_DOCK_EVENT); 1492 Intent intent = context.registerReceiver(mDockReceiver, filter); 1493 if (intent != null) { 1494 // Retrieve current sticky dock event broadcast. 1495 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1496 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1497 } 1498 1499 // register for dream-related broadcasts 1500 filter = new IntentFilter(); 1501 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1502 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1503 context.registerReceiver(mDreamReceiver, filter); 1504 1505 // register for multiuser-relevant broadcasts 1506 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1507 context.registerReceiver(mMultiuserReceiver, filter); 1508 1509 // monitor for system gestures 1510 mSystemGestures = new SystemGesturesPointerEventListener(context, 1511 new SystemGesturesPointerEventListener.Callbacks() { 1512 @Override 1513 public void onSwipeFromTop() { 1514 if (mStatusBar != null) { 1515 requestTransientBars(mStatusBar); 1516 } 1517 } 1518 @Override 1519 public void onSwipeFromBottom() { 1520 if (mNavigationBar != null && mNavigationBarOnBottom) { 1521 requestTransientBars(mNavigationBar); 1522 } 1523 } 1524 @Override 1525 public void onSwipeFromRight() { 1526 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1527 requestTransientBars(mNavigationBar); 1528 } 1529 } 1530 @Override 1531 public void onFling(int duration) { 1532 if (mPowerManagerInternal != null) { 1533 mPowerManagerInternal.powerHint( 1534 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1535 } 1536 } 1537 @Override 1538 public void onDebug() { 1539 // no-op 1540 } 1541 @Override 1542 public void onDown() { 1543 mOrientationListener.onTouchStart(); 1544 } 1545 @Override 1546 public void onUpOrCancel() { 1547 mOrientationListener.onTouchEnd(); 1548 } 1549 @Override 1550 public void onMouseHoverAtTop() { 1551 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1552 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1553 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1554 mHandler.sendMessageDelayed(msg, 500); 1555 } 1556 @Override 1557 public void onMouseHoverAtBottom() { 1558 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1559 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1560 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1561 mHandler.sendMessageDelayed(msg, 500); 1562 } 1563 @Override 1564 public void onMouseLeaveFromEdge() { 1565 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1566 } 1567 }); 1568 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1569 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1570 1571 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1572 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_longPressVibePattern); 1574 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_virtualKeyVibePattern); 1576 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_keyboardTapVibePattern); 1578 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_clockTickVibePattern); 1580 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1581 com.android.internal.R.array.config_calendarDateVibePattern); 1582 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1583 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1584 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1585 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1586 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1587 com.android.internal.R.array.config_contextClickVibePattern); 1588 1589 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1590 com.android.internal.R.bool.config_enableScreenshotChord); 1591 1592 mGlobalKeyManager = new GlobalKeyManager(mContext); 1593 1594 // Controls rotation and the like. 1595 initializeHdmiState(); 1596 1597 // Match current screen state. 1598 if (!mPowerManager.isInteractive()) { 1599 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1600 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1601 } 1602 1603 mWindowManagerInternal.registerAppTransitionListener( 1604 mStatusBarController.getAppTransitionListener()); 1605 } 1606 1607 /** 1608 * Read values from config.xml that may be overridden depending on 1609 * the configuration of the device. 1610 * eg. Disable long press on home goes to recents on sw600dp. 1611 */ 1612 private void readConfigurationDependentBehaviors() { 1613 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1614 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1615 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1616 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1617 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1618 } 1619 1620 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1621 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1622 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1623 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1624 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1625 } 1626 } 1627 1628 @Override 1629 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1630 // This method might be called before the policy has been fully initialized 1631 // or for other displays we don't care about. 1632 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1633 return; 1634 } 1635 mDisplay = display; 1636 1637 final Resources res = mContext.getResources(); 1638 int shortSize, longSize; 1639 if (width > height) { 1640 shortSize = height; 1641 longSize = width; 1642 mLandscapeRotation = Surface.ROTATION_0; 1643 mSeascapeRotation = Surface.ROTATION_180; 1644 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1645 mPortraitRotation = Surface.ROTATION_90; 1646 mUpsideDownRotation = Surface.ROTATION_270; 1647 } else { 1648 mPortraitRotation = Surface.ROTATION_270; 1649 mUpsideDownRotation = Surface.ROTATION_90; 1650 } 1651 } else { 1652 shortSize = width; 1653 longSize = height; 1654 mPortraitRotation = Surface.ROTATION_0; 1655 mUpsideDownRotation = Surface.ROTATION_180; 1656 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1657 mLandscapeRotation = Surface.ROTATION_270; 1658 mSeascapeRotation = Surface.ROTATION_90; 1659 } else { 1660 mLandscapeRotation = Surface.ROTATION_90; 1661 mSeascapeRotation = Surface.ROTATION_270; 1662 } 1663 } 1664 1665 mStatusBarHeight = 1666 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1667 1668 // Height of the navigation bar when presented horizontally at bottom 1669 mNavigationBarHeightForRotation[mPortraitRotation] = 1670 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1671 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1672 mNavigationBarHeightForRotation[mLandscapeRotation] = 1673 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1674 com.android.internal.R.dimen.navigation_bar_height_landscape); 1675 1676 // Width of the navigation bar when presented vertically along one side 1677 mNavigationBarWidthForRotation[mPortraitRotation] = 1678 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1679 mNavigationBarWidthForRotation[mLandscapeRotation] = 1680 mNavigationBarWidthForRotation[mSeascapeRotation] = 1681 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1682 1683 // SystemUI (status bar) layout policy 1684 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1685 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1686 1687 // Allow the navigation bar to move on non-square small devices (phones). 1688 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1689 1690 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1691 // Allow a system property to override this. Used by the emulator. 1692 // See also hasNavigationBar(). 1693 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1694 if ("1".equals(navBarOverride)) { 1695 mHasNavigationBar = false; 1696 } else if ("0".equals(navBarOverride)) { 1697 mHasNavigationBar = true; 1698 } 1699 1700 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1701 // By default, HDMI locks rotation to landscape. 1702 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1703 mDemoHdmiRotation = mPortraitRotation; 1704 } else { 1705 mDemoHdmiRotation = mLandscapeRotation; 1706 } 1707 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1708 1709 // For demo purposes, allow the rotation of the remote display to be controlled. 1710 // By default, remote display locks rotation to landscape. 1711 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1712 mDemoRotation = mPortraitRotation; 1713 } else { 1714 mDemoRotation = mLandscapeRotation; 1715 } 1716 mDemoRotationLock = SystemProperties.getBoolean( 1717 "persist.demo.rotationlock", false); 1718 1719 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1720 // http://developer.android.com/guide/practices/screens_support.html#range 1721 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1722 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1723 // For debug purposes the next line turns this feature off with: 1724 // $ adb shell setprop config.override_forced_orient true 1725 // $ adb shell wm size reset 1726 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1727 } 1728 1729 /** 1730 * @return whether the navigation bar can be hidden, e.g. the device has a 1731 * navigation bar and touch exploration is not enabled 1732 */ 1733 private boolean canHideNavigationBar() { 1734 return mHasNavigationBar; 1735 } 1736 1737 @Override 1738 public boolean isDefaultOrientationForced() { 1739 return mForceDefaultOrientation; 1740 } 1741 1742 @Override 1743 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1744 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1745 mOverscanLeft = left; 1746 mOverscanTop = top; 1747 mOverscanRight = right; 1748 mOverscanBottom = bottom; 1749 } 1750 } 1751 1752 public void updateSettings() { 1753 ContentResolver resolver = mContext.getContentResolver(); 1754 boolean updateRotation = false; 1755 synchronized (mLock) { 1756 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1757 Settings.System.END_BUTTON_BEHAVIOR, 1758 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1759 UserHandle.USER_CURRENT); 1760 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1761 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1762 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1763 UserHandle.USER_CURRENT); 1764 1765 // Configure wake gesture. 1766 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1767 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1768 UserHandle.USER_CURRENT) != 0; 1769 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1770 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1771 updateWakeGestureListenerLp(); 1772 } 1773 1774 // Configure rotation lock. 1775 int userRotation = Settings.System.getIntForUser(resolver, 1776 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1777 UserHandle.USER_CURRENT); 1778 if (mUserRotation != userRotation) { 1779 mUserRotation = userRotation; 1780 updateRotation = true; 1781 } 1782 int userRotationMode = Settings.System.getIntForUser(resolver, 1783 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1784 WindowManagerPolicy.USER_ROTATION_FREE : 1785 WindowManagerPolicy.USER_ROTATION_LOCKED; 1786 if (mUserRotationMode != userRotationMode) { 1787 mUserRotationMode = userRotationMode; 1788 updateRotation = true; 1789 updateOrientationListenerLp(); 1790 } 1791 1792 if (mSystemReady) { 1793 int pointerLocation = Settings.System.getIntForUser(resolver, 1794 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1795 if (mPointerLocationMode != pointerLocation) { 1796 mPointerLocationMode = pointerLocation; 1797 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1798 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1799 } 1800 } 1801 // use screen off timeout setting as the timeout for the lockscreen 1802 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1803 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1804 String imId = Settings.Secure.getStringForUser(resolver, 1805 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1806 boolean hasSoftInput = imId != null && imId.length() > 0; 1807 if (mHasSoftInput != hasSoftInput) { 1808 mHasSoftInput = hasSoftInput; 1809 updateRotation = true; 1810 } 1811 if (mImmersiveModeConfirmation != null) { 1812 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1813 } 1814 } 1815 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1816 PolicyControl.reloadFromSetting(mContext); 1817 } 1818 if (updateRotation) { 1819 updateRotation(true); 1820 } 1821 } 1822 1823 private void updateWakeGestureListenerLp() { 1824 if (shouldEnableWakeGestureLp()) { 1825 mWakeGestureListener.requestWakeUpTrigger(); 1826 } else { 1827 mWakeGestureListener.cancelWakeUpTrigger(); 1828 } 1829 } 1830 1831 private boolean shouldEnableWakeGestureLp() { 1832 return mWakeGestureEnabledSetting && !mAwake 1833 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1834 && mWakeGestureListener.isSupported(); 1835 } 1836 1837 private void enablePointerLocation() { 1838 if (mPointerLocationView == null) { 1839 mPointerLocationView = new PointerLocationView(mContext); 1840 mPointerLocationView.setPrintCoords(false); 1841 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1842 WindowManager.LayoutParams.MATCH_PARENT, 1843 WindowManager.LayoutParams.MATCH_PARENT); 1844 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1845 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1846 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1847 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1848 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1849 if (ActivityManager.isHighEndGfx()) { 1850 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1851 lp.privateFlags |= 1852 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1853 } 1854 lp.format = PixelFormat.TRANSLUCENT; 1855 lp.setTitle("PointerLocation"); 1856 WindowManager wm = (WindowManager) 1857 mContext.getSystemService(Context.WINDOW_SERVICE); 1858 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1859 wm.addView(mPointerLocationView, lp); 1860 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1861 } 1862 } 1863 1864 private void disablePointerLocation() { 1865 if (mPointerLocationView != null) { 1866 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1867 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1868 wm.removeView(mPointerLocationView); 1869 mPointerLocationView = null; 1870 } 1871 } 1872 1873 private int readRotation(int resID) { 1874 try { 1875 int rotation = mContext.getResources().getInteger(resID); 1876 switch (rotation) { 1877 case 0: 1878 return Surface.ROTATION_0; 1879 case 90: 1880 return Surface.ROTATION_90; 1881 case 180: 1882 return Surface.ROTATION_180; 1883 case 270: 1884 return Surface.ROTATION_270; 1885 } 1886 } catch (Resources.NotFoundException e) { 1887 // fall through 1888 } 1889 return -1; 1890 } 1891 1892 /** {@inheritDoc} */ 1893 @Override 1894 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1895 int type = attrs.type; 1896 1897 outAppOp[0] = AppOpsManager.OP_NONE; 1898 1899 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1900 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1901 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1902 return WindowManagerGlobal.ADD_INVALID_TYPE; 1903 } 1904 1905 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1906 // Window manager will make sure these are okay. 1907 return WindowManagerGlobal.ADD_OKAY; 1908 } 1909 String permission = null; 1910 switch (type) { 1911 case TYPE_TOAST: 1912 // XXX right now the app process has complete control over 1913 // this... should introduce a token to let the system 1914 // monitor/control what they are doing. 1915 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1916 break; 1917 case TYPE_DREAM: 1918 case TYPE_INPUT_METHOD: 1919 case TYPE_WALLPAPER: 1920 case TYPE_PRIVATE_PRESENTATION: 1921 case TYPE_VOICE_INTERACTION: 1922 case TYPE_ACCESSIBILITY_OVERLAY: 1923 // The window manager will check these. 1924 break; 1925 case TYPE_PHONE: 1926 case TYPE_PRIORITY_PHONE: 1927 case TYPE_SYSTEM_ALERT: 1928 case TYPE_SYSTEM_ERROR: 1929 case TYPE_SYSTEM_OVERLAY: 1930 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1931 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1932 break; 1933 default: 1934 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1935 } 1936 if (permission != null) { 1937 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1938 final int callingUid = Binder.getCallingUid(); 1939 // system processes will be automatically allowed privilege to draw 1940 if (callingUid == Process.SYSTEM_UID) { 1941 return WindowManagerGlobal.ADD_OKAY; 1942 } 1943 1944 // check if user has enabled this operation. SecurityException will be thrown if 1945 // this app has not been allowed by the user 1946 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1947 attrs.packageName); 1948 switch (mode) { 1949 case AppOpsManager.MODE_ALLOWED: 1950 case AppOpsManager.MODE_IGNORED: 1951 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1952 // actually be hidden in WindowManagerService 1953 return WindowManagerGlobal.ADD_OKAY; 1954 case AppOpsManager.MODE_ERRORED: 1955 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1956 default: 1957 // in the default mode, we will make a decision here based on 1958 // checkCallingPermission() 1959 if (mContext.checkCallingPermission(permission) != 1960 PackageManager.PERMISSION_GRANTED) { 1961 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1962 } else { 1963 return WindowManagerGlobal.ADD_OKAY; 1964 } 1965 } 1966 } 1967 1968 if (mContext.checkCallingOrSelfPermission(permission) 1969 != PackageManager.PERMISSION_GRANTED) { 1970 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1971 } 1972 } 1973 return WindowManagerGlobal.ADD_OKAY; 1974 } 1975 1976 @Override 1977 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1978 1979 // If this switch statement is modified, modify the comment in the declarations of 1980 // the type in {@link WindowManager.LayoutParams} as well. 1981 switch (attrs.type) { 1982 default: 1983 // These are the windows that by default are shown only to the user that created 1984 // them. If this needs to be overridden, set 1985 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1986 // {@link WindowManager.LayoutParams}. Note that permission 1987 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1988 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1989 return true; 1990 } 1991 break; 1992 1993 // These are the windows that by default are shown to all users. However, to 1994 // protect against spoofing, check permissions below. 1995 case TYPE_APPLICATION_STARTING: 1996 case TYPE_BOOT_PROGRESS: 1997 case TYPE_DISPLAY_OVERLAY: 1998 case TYPE_INPUT_CONSUMER: 1999 case TYPE_KEYGUARD_SCRIM: 2000 case TYPE_KEYGUARD_DIALOG: 2001 case TYPE_MAGNIFICATION_OVERLAY: 2002 case TYPE_NAVIGATION_BAR: 2003 case TYPE_NAVIGATION_BAR_PANEL: 2004 case TYPE_PHONE: 2005 case TYPE_POINTER: 2006 case TYPE_PRIORITY_PHONE: 2007 case TYPE_SEARCH_BAR: 2008 case TYPE_STATUS_BAR: 2009 case TYPE_STATUS_BAR_PANEL: 2010 case TYPE_STATUS_BAR_SUB_PANEL: 2011 case TYPE_SYSTEM_DIALOG: 2012 case TYPE_VOLUME_OVERLAY: 2013 case TYPE_PRIVATE_PRESENTATION: 2014 case TYPE_DOCK_DIVIDER: 2015 break; 2016 } 2017 2018 // Check if third party app has set window to system window type. 2019 return mContext.checkCallingOrSelfPermission( 2020 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2021 != PackageManager.PERMISSION_GRANTED; 2022 } 2023 2024 @Override 2025 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2026 switch (attrs.type) { 2027 case TYPE_SYSTEM_OVERLAY: 2028 case TYPE_SECURE_SYSTEM_OVERLAY: 2029 // These types of windows can't receive input events. 2030 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2031 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2032 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2033 break; 2034 case TYPE_STATUS_BAR: 2035 2036 // If the Keyguard is in a hidden state (occluded by another window), we force to 2037 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2038 // the keyguard as occluded wouldn't set these flags again. 2039 // See {@link #processKeyguardSetHiddenResultLw}. 2040 if (mKeyguardHidden) { 2041 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2042 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2043 } 2044 break; 2045 } 2046 2047 if (attrs.type != TYPE_STATUS_BAR) { 2048 // The status bar is the only window allowed to exhibit keyguard behavior. 2049 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2050 } 2051 2052 if (ActivityManager.isHighEndGfx() 2053 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2054 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2055 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2056 } 2057 } 2058 2059 void readLidState() { 2060 mLidState = mWindowManagerFuncs.getLidState(); 2061 } 2062 2063 private void readCameraLensCoverState() { 2064 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2065 } 2066 2067 private boolean isHidden(int accessibilityMode) { 2068 switch (accessibilityMode) { 2069 case 1: 2070 return mLidState == LID_CLOSED; 2071 case 2: 2072 return mLidState == LID_OPEN; 2073 default: 2074 return false; 2075 } 2076 } 2077 2078 /** {@inheritDoc} */ 2079 @Override 2080 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2081 int navigationPresence) { 2082 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2083 2084 readConfigurationDependentBehaviors(); 2085 readLidState(); 2086 applyLidSwitchState(); 2087 2088 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2089 || (keyboardPresence == PRESENCE_INTERNAL 2090 && isHidden(mLidKeyboardAccessibility))) { 2091 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2092 if (!mHasSoftInput) { 2093 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2094 } 2095 } 2096 2097 if (config.navigation == Configuration.NAVIGATION_NONAV 2098 || (navigationPresence == PRESENCE_INTERNAL 2099 && isHidden(mLidNavigationAccessibility))) { 2100 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2101 } 2102 } 2103 2104 /** {@inheritDoc} */ 2105 @Override 2106 public int windowTypeToLayerLw(int type) { 2107 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2108 return 2; 2109 } 2110 switch (type) { 2111 case TYPE_PRIVATE_PRESENTATION: 2112 return 2; 2113 case TYPE_WALLPAPER: 2114 // wallpaper is at the bottom, though the window manager may move it. 2115 return 2; 2116 case TYPE_DOCK_DIVIDER: 2117 return 2; 2118 case TYPE_PHONE: 2119 return 3; 2120 case TYPE_SEARCH_BAR: 2121 case TYPE_VOICE_INTERACTION_STARTING: 2122 return 4; 2123 case TYPE_VOICE_INTERACTION: 2124 // voice interaction layer is almost immediately above apps. 2125 return 5; 2126 case TYPE_INPUT_CONSUMER: 2127 return 6; 2128 case TYPE_SYSTEM_DIALOG: 2129 return 7; 2130 case TYPE_TOAST: 2131 // toasts and the plugged-in battery thing 2132 return 8; 2133 case TYPE_PRIORITY_PHONE: 2134 // SIM errors and unlock. Not sure if this really should be in a high layer. 2135 return 9; 2136 case TYPE_DREAM: 2137 // used for Dreams (screensavers with TYPE_DREAM windows) 2138 return 10; 2139 case TYPE_SYSTEM_ALERT: 2140 // like the ANR / app crashed dialogs 2141 return 11; 2142 case TYPE_INPUT_METHOD: 2143 // on-screen keyboards and other such input method user interfaces go here. 2144 return 12; 2145 case TYPE_INPUT_METHOD_DIALOG: 2146 // on-screen keyboards and other such input method user interfaces go here. 2147 return 13; 2148 case TYPE_KEYGUARD_SCRIM: 2149 // the safety window that shows behind keyguard while keyguard is starting 2150 return 14; 2151 case TYPE_STATUS_BAR_SUB_PANEL: 2152 return 15; 2153 case TYPE_STATUS_BAR: 2154 return 16; 2155 case TYPE_STATUS_BAR_PANEL: 2156 return 17; 2157 case TYPE_KEYGUARD_DIALOG: 2158 return 18; 2159 case TYPE_VOLUME_OVERLAY: 2160 // the on-screen volume indicator and controller shown when the user 2161 // changes the device volume 2162 return 19; 2163 case TYPE_SYSTEM_OVERLAY: 2164 // the on-screen volume indicator and controller shown when the user 2165 // changes the device volume 2166 return 20; 2167 case TYPE_NAVIGATION_BAR: 2168 // the navigation bar, if available, shows atop most things 2169 return 21; 2170 case TYPE_NAVIGATION_BAR_PANEL: 2171 // some panels (e.g. search) need to show on top of the navigation bar 2172 return 22; 2173 case TYPE_SYSTEM_ERROR: 2174 // system-level error dialogs 2175 return 23; 2176 case TYPE_MAGNIFICATION_OVERLAY: 2177 // used to highlight the magnified portion of a display 2178 return 24; 2179 case TYPE_DISPLAY_OVERLAY: 2180 // used to simulate secondary display devices 2181 return 25; 2182 case TYPE_DRAG: 2183 // the drag layer: input for drag-and-drop is associated with this window, 2184 // which sits above all other focusable windows 2185 return 26; 2186 case TYPE_ACCESSIBILITY_OVERLAY: 2187 // overlay put by accessibility services to intercept user interaction 2188 return 27; 2189 case TYPE_SECURE_SYSTEM_OVERLAY: 2190 return 28; 2191 case TYPE_BOOT_PROGRESS: 2192 return 29; 2193 case TYPE_POINTER: 2194 // the (mouse) pointer layer 2195 return 30; 2196 } 2197 Log.e(TAG, "Unknown window type: " + type); 2198 return 2; 2199 } 2200 2201 /** {@inheritDoc} */ 2202 @Override 2203 public int subWindowTypeToLayerLw(int type) { 2204 switch (type) { 2205 case TYPE_APPLICATION_PANEL: 2206 case TYPE_APPLICATION_ATTACHED_DIALOG: 2207 return APPLICATION_PANEL_SUBLAYER; 2208 case TYPE_APPLICATION_MEDIA: 2209 return APPLICATION_MEDIA_SUBLAYER; 2210 case TYPE_APPLICATION_MEDIA_OVERLAY: 2211 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2212 case TYPE_APPLICATION_SUB_PANEL: 2213 return APPLICATION_SUB_PANEL_SUBLAYER; 2214 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2215 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2216 } 2217 Log.e(TAG, "Unknown sub-window type: " + type); 2218 return 0; 2219 } 2220 2221 @Override 2222 public int getMaxWallpaperLayer() { 2223 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2224 } 2225 2226 @Override 2227 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2228 if (mHasNavigationBar) { 2229 // For a basic navigation bar, when we are in landscape mode we place 2230 // the navigation bar to the side. 2231 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2232 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2233 } 2234 } 2235 return fullWidth; 2236 } 2237 2238 @Override 2239 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2240 if (mHasNavigationBar) { 2241 // For a basic navigation bar, when we are in portrait mode we place 2242 // the navigation bar to the bottom. 2243 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2244 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2245 } 2246 } 2247 return fullHeight; 2248 } 2249 2250 @Override 2251 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2252 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2253 } 2254 2255 @Override 2256 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2257 // There is a separate status bar at the top of the display. We don't count that as part 2258 // of the fixed decor, since it can hide; however, for purposes of configurations, 2259 // we do want to exclude it since applications can't generally use that part 2260 // of the screen. 2261 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2262 } 2263 2264 @Override 2265 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2266 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2267 (isKeyguardHostWindow(attrs) && 2268 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2269 (attrs.type == TYPE_KEYGUARD_SCRIM); 2270 } 2271 2272 @Override 2273 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2274 return attrs.type == TYPE_STATUS_BAR; 2275 } 2276 2277 @Override 2278 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2279 switch (attrs.type) { 2280 case TYPE_STATUS_BAR: 2281 case TYPE_NAVIGATION_BAR: 2282 case TYPE_WALLPAPER: 2283 case TYPE_DREAM: 2284 case TYPE_KEYGUARD_SCRIM: 2285 case TYPE_DOCK_DIVIDER: 2286 return false; 2287 default: 2288 // Hide only windows below the keyguard host window. 2289 return windowTypeToLayerLw(win.getBaseType()) 2290 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2291 } 2292 } 2293 2294 @Override 2295 public WindowState getWinShowWhenLockedLw() { 2296 return mWinShowWhenLocked; 2297 } 2298 2299 /** {@inheritDoc} */ 2300 @Override 2301 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2302 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2303 int icon, int logo, int windowFlags) { 2304 if (!SHOW_STARTING_ANIMATIONS) { 2305 return null; 2306 } 2307 if (packageName == null) { 2308 return null; 2309 } 2310 2311 WindowManager wm = null; 2312 View view = null; 2313 2314 try { 2315 Context context = mContext; 2316 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2317 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2318 + Integer.toHexString(theme)); 2319 if (theme != context.getThemeResId() || labelRes != 0) { 2320 try { 2321 context = context.createPackageContext(packageName, 0); 2322 context.setTheme(theme); 2323 } catch (PackageManager.NameNotFoundException e) { 2324 // Ignore 2325 } 2326 } 2327 2328 PhoneWindow win = new PhoneWindow(context); 2329 win.setIsStartingWindow(true); 2330 2331 Resources r = context.getResources(); 2332 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2333 2334 win.setType( 2335 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2336 2337 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2338 // Assumes it's safe to show starting windows of launched apps while 2339 // the keyguard is being hidden. This is okay because starting windows never show 2340 // secret information. 2341 if (mKeyguardHidden) { 2342 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2343 } 2344 } 2345 2346 // Force the window flags: this is a fake window, so it is not really 2347 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2348 // flag because we do know that the next window will take input 2349 // focus, so we want to get the IME window up on top of us right away. 2350 win.setFlags( 2351 windowFlags| 2352 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2353 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2354 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2355 windowFlags| 2356 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2357 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2358 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2359 2360 win.setDefaultIcon(icon); 2361 win.setDefaultLogo(logo); 2362 2363 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2364 WindowManager.LayoutParams.MATCH_PARENT); 2365 2366 final WindowManager.LayoutParams params = win.getAttributes(); 2367 params.token = appToken; 2368 params.packageName = packageName; 2369 params.windowAnimations = win.getWindowStyle().getResourceId( 2370 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2371 params.privateFlags |= 2372 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2373 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2374 2375 if (!compatInfo.supportsScreen()) { 2376 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2377 } 2378 2379 params.setTitle("Starting " + packageName); 2380 2381 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2382 view = win.getDecorView(); 2383 2384 if (DEBUG_STARTING_WINDOW) Slog.d( 2385 TAG, "Adding starting window for " + packageName 2386 + " / " + appToken + ": " 2387 + (view.getParent() != null ? view : null)); 2388 2389 wm.addView(view, params); 2390 2391 // Only return the view if it was successfully added to the 2392 // window manager... which we can tell by it having a parent. 2393 return view.getParent() != null ? view : null; 2394 } catch (WindowManager.BadTokenException e) { 2395 // ignore 2396 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2397 e.getMessage()); 2398 } catch (RuntimeException e) { 2399 // don't crash if something else bad happens, for example a 2400 // failure loading resources because we are loading from an app 2401 // on external storage that has been unmounted. 2402 Log.w(TAG, appToken + " failed creating starting window", e); 2403 } finally { 2404 if (view != null && view.getParent() == null) { 2405 Log.w(TAG, "view not successfully added to wm, removing view"); 2406 wm.removeViewImmediate(view); 2407 } 2408 } 2409 2410 return null; 2411 } 2412 2413 /** {@inheritDoc} */ 2414 @Override 2415 public void removeStartingWindow(IBinder appToken, View window) { 2416 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2417 + window + " Callers=" + Debug.getCallers(4)); 2418 2419 if (window != null) { 2420 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2421 wm.removeView(window); 2422 } 2423 } 2424 2425 /** 2426 * Preflight adding a window to the system. 2427 * 2428 * Currently enforces that three window types are singletons: 2429 * <ul> 2430 * <li>STATUS_BAR_TYPE</li> 2431 * <li>KEYGUARD_TYPE</li> 2432 * </ul> 2433 * 2434 * @param win The window to be added 2435 * @param attrs Information about the window to be added 2436 * 2437 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2438 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2439 */ 2440 @Override 2441 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2442 switch (attrs.type) { 2443 case TYPE_STATUS_BAR: 2444 mContext.enforceCallingOrSelfPermission( 2445 android.Manifest.permission.STATUS_BAR_SERVICE, 2446 "PhoneWindowManager"); 2447 if (mStatusBar != null) { 2448 if (mStatusBar.isAlive()) { 2449 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2450 } 2451 } 2452 mStatusBar = win; 2453 mStatusBarController.setWindow(win); 2454 break; 2455 case TYPE_NAVIGATION_BAR: 2456 mContext.enforceCallingOrSelfPermission( 2457 android.Manifest.permission.STATUS_BAR_SERVICE, 2458 "PhoneWindowManager"); 2459 if (mNavigationBar != null) { 2460 if (mNavigationBar.isAlive()) { 2461 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2462 } 2463 } 2464 mNavigationBar = win; 2465 mNavigationBarController.setWindow(win); 2466 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2467 break; 2468 case TYPE_NAVIGATION_BAR_PANEL: 2469 case TYPE_STATUS_BAR_PANEL: 2470 case TYPE_STATUS_BAR_SUB_PANEL: 2471 case TYPE_VOICE_INTERACTION_STARTING: 2472 mContext.enforceCallingOrSelfPermission( 2473 android.Manifest.permission.STATUS_BAR_SERVICE, 2474 "PhoneWindowManager"); 2475 break; 2476 case TYPE_KEYGUARD_SCRIM: 2477 if (mKeyguardScrim != null) { 2478 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2479 } 2480 mKeyguardScrim = win; 2481 break; 2482 } 2483 return WindowManagerGlobal.ADD_OKAY; 2484 } 2485 2486 /** {@inheritDoc} */ 2487 @Override 2488 public void removeWindowLw(WindowState win) { 2489 if (mStatusBar == win) { 2490 mStatusBar = null; 2491 mStatusBarController.setWindow(null); 2492 mKeyguardDelegate.showScrim(); 2493 } else if (mKeyguardScrim == win) { 2494 Log.v(TAG, "Removing keyguard scrim"); 2495 mKeyguardScrim = null; 2496 } if (mNavigationBar == win) { 2497 mNavigationBar = null; 2498 mNavigationBarController.setWindow(null); 2499 } 2500 } 2501 2502 static final boolean PRINT_ANIM = false; 2503 2504 /** {@inheritDoc} */ 2505 @Override 2506 public int selectAnimationLw(WindowState win, int transit) { 2507 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2508 + ": transit=" + transit); 2509 if (win == mStatusBar) { 2510 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2511 if (transit == TRANSIT_EXIT 2512 || transit == TRANSIT_HIDE) { 2513 return isKeyguard ? -1 : R.anim.dock_top_exit; 2514 } else if (transit == TRANSIT_ENTER 2515 || transit == TRANSIT_SHOW) { 2516 return isKeyguard ? -1 : R.anim.dock_top_enter; 2517 } 2518 } else if (win == mNavigationBar) { 2519 if (win.getAttrs().windowAnimations != 0) { 2520 return 0; 2521 } 2522 // This can be on either the bottom or the right. 2523 if (mNavigationBarOnBottom) { 2524 if (transit == TRANSIT_EXIT 2525 || transit == TRANSIT_HIDE) { 2526 return R.anim.dock_bottom_exit; 2527 } else if (transit == TRANSIT_ENTER 2528 || transit == TRANSIT_SHOW) { 2529 return R.anim.dock_bottom_enter; 2530 } 2531 } else { 2532 if (transit == TRANSIT_EXIT 2533 || transit == TRANSIT_HIDE) { 2534 return R.anim.dock_right_exit; 2535 } else if (transit == TRANSIT_ENTER 2536 || transit == TRANSIT_SHOW) { 2537 return R.anim.dock_right_enter; 2538 } 2539 } 2540 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2541 if (transit == TRANSIT_ENTER) { 2542 return R.anim.fade_in; 2543 } else if (transit == TRANSIT_EXIT) { 2544 return R.anim.fade_out; 2545 } 2546 } 2547 2548 if (transit == TRANSIT_PREVIEW_DONE) { 2549 if (win.hasAppShownWindows()) { 2550 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2551 return com.android.internal.R.anim.app_starting_exit; 2552 } 2553 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2554 && transit == TRANSIT_ENTER) { 2555 // Special case: we are animating in a dream, while the keyguard 2556 // is shown. We don't want an animation on the dream, because 2557 // we need it shown immediately with the keyguard animating away 2558 // to reveal it. 2559 return -1; 2560 } 2561 2562 return 0; 2563 } 2564 2565 @Override 2566 public void selectRotationAnimationLw(int anim[]) { 2567 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2568 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2569 + (mTopFullscreenOpaqueWindowState == null ? 2570 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2571 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2572 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2573 case ROTATION_ANIMATION_CROSSFADE: 2574 anim[0] = R.anim.rotation_animation_xfade_exit; 2575 anim[1] = R.anim.rotation_animation_enter; 2576 break; 2577 case ROTATION_ANIMATION_JUMPCUT: 2578 anim[0] = R.anim.rotation_animation_jump_exit; 2579 anim[1] = R.anim.rotation_animation_enter; 2580 break; 2581 case ROTATION_ANIMATION_ROTATE: 2582 default: 2583 anim[0] = anim[1] = 0; 2584 break; 2585 } 2586 } else { 2587 anim[0] = anim[1] = 0; 2588 } 2589 } 2590 2591 @Override 2592 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2593 boolean forceDefault) { 2594 switch (exitAnimId) { 2595 case R.anim.rotation_animation_xfade_exit: 2596 case R.anim.rotation_animation_jump_exit: 2597 // These are the only cases that matter. 2598 if (forceDefault) { 2599 return false; 2600 } 2601 int anim[] = new int[2]; 2602 selectRotationAnimationLw(anim); 2603 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2604 default: 2605 return true; 2606 } 2607 } 2608 2609 @Override 2610 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2611 boolean goingToNotificationShade) { 2612 if (goingToNotificationShade) { 2613 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2614 } 2615 2616 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2617 R.anim.lock_screen_behind_enter_wallpaper : 2618 R.anim.lock_screen_behind_enter); 2619 2620 // TODO: Use XML interpolators when we have log interpolators available in XML. 2621 final List<Animation> animations = set.getAnimations(); 2622 for (int i = animations.size() - 1; i >= 0; --i) { 2623 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2624 } 2625 2626 return set; 2627 } 2628 2629 2630 @Override 2631 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2632 if (goingToNotificationShade) { 2633 return null; 2634 } else { 2635 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2636 } 2637 } 2638 2639 private static void awakenDreams() { 2640 IDreamManager dreamManager = getDreamManager(); 2641 if (dreamManager != null) { 2642 try { 2643 dreamManager.awaken(); 2644 } catch (RemoteException e) { 2645 // fine, stay asleep then 2646 } 2647 } 2648 } 2649 2650 static IDreamManager getDreamManager() { 2651 return IDreamManager.Stub.asInterface( 2652 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2653 } 2654 2655 TelecomManager getTelecommService() { 2656 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2657 } 2658 2659 static IAudioService getAudioService() { 2660 IAudioService audioService = IAudioService.Stub.asInterface( 2661 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2662 if (audioService == null) { 2663 Log.w(TAG, "Unable to find IAudioService interface."); 2664 } 2665 return audioService; 2666 } 2667 2668 boolean keyguardOn() { 2669 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2670 } 2671 2672 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2673 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2674 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2675 }; 2676 2677 /** {@inheritDoc} */ 2678 @Override 2679 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2680 final boolean keyguardOn = keyguardOn(); 2681 final int keyCode = event.getKeyCode(); 2682 final int repeatCount = event.getRepeatCount(); 2683 final int metaState = event.getMetaState(); 2684 final int flags = event.getFlags(); 2685 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2686 final boolean canceled = event.isCanceled(); 2687 2688 if (DEBUG_INPUT) { 2689 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2690 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2691 + " canceled=" + canceled); 2692 } 2693 2694 // If we think we might have a volume down & power key chord on the way 2695 // but we're not sure, then tell the dispatcher to wait a little while and 2696 // try again later before dispatching. 2697 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2698 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2699 final long now = SystemClock.uptimeMillis(); 2700 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2701 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2702 if (now < timeoutTime) { 2703 return timeoutTime - now; 2704 } 2705 } 2706 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2707 && mScreenshotChordVolumeDownKeyConsumed) { 2708 if (!down) { 2709 mScreenshotChordVolumeDownKeyConsumed = false; 2710 } 2711 return -1; 2712 } 2713 } 2714 2715 // Cancel any pending meta actions if we see any other keys being pressed between the down 2716 // of the meta key and its corresponding up. 2717 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2718 mPendingMetaAction = false; 2719 } 2720 2721 // First we always handle the home key here, so applications 2722 // can never break it, although if keyguard is on, we do let 2723 // it handle it, because that gives us the correct 5 second 2724 // timeout. 2725 if (keyCode == KeyEvent.KEYCODE_HOME) { 2726 2727 // If we have released the home key, and didn't do anything else 2728 // while it was pressed, then it is time to go home! 2729 if (!down) { 2730 cancelPreloadRecentApps(); 2731 2732 mHomePressed = false; 2733 if (mHomeConsumed) { 2734 mHomeConsumed = false; 2735 return -1; 2736 } 2737 2738 if (canceled) { 2739 Log.i(TAG, "Ignoring HOME; event canceled."); 2740 return -1; 2741 } 2742 2743 // If an incoming call is ringing, HOME is totally disabled. 2744 // (The user is already on the InCallUI at this point, 2745 // and his ONLY options are to answer or reject the call.) 2746 TelecomManager telecomManager = getTelecommService(); 2747 if (telecomManager != null && telecomManager.isRinging()) { 2748 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2749 return -1; 2750 } 2751 2752 // Delay handling home if a double-tap is possible. 2753 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2754 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2755 mHomeDoubleTapPending = true; 2756 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2757 ViewConfiguration.getDoubleTapTimeout()); 2758 return -1; 2759 } 2760 2761 handleShortPressOnHome(); 2762 return -1; 2763 } 2764 2765 // If a system window has focus, then it doesn't make sense 2766 // right now to interact with applications. 2767 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2768 if (attrs != null) { 2769 final int type = attrs.type; 2770 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2771 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2772 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2773 // the "app" is keyguard, so give it the key 2774 return 0; 2775 } 2776 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2777 for (int i=0; i<typeCount; i++) { 2778 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2779 // don't do anything, but also don't pass it to the app 2780 return -1; 2781 } 2782 } 2783 } 2784 2785 // Remember that home is pressed and handle special actions. 2786 if (repeatCount == 0) { 2787 mHomePressed = true; 2788 if (mHomeDoubleTapPending) { 2789 mHomeDoubleTapPending = false; 2790 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2791 handleDoubleTapOnHome(); 2792 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2793 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2794 preloadRecentApps(); 2795 } 2796 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2797 if (!keyguardOn) { 2798 handleLongPressOnHome(event.getDeviceId()); 2799 } 2800 } 2801 return -1; 2802 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2803 // Hijack modified menu keys for debugging features 2804 final int chordBug = KeyEvent.META_SHIFT_ON; 2805 2806 if (down && repeatCount == 0) { 2807 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2808 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2809 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2810 null, null, null, 0, null, null); 2811 return -1; 2812 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2813 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2814 Intent service = new Intent(); 2815 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2816 ContentResolver res = mContext.getContentResolver(); 2817 boolean shown = Settings.Global.getInt( 2818 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2819 if (!shown) { 2820 mContext.startService(service); 2821 } else { 2822 mContext.stopService(service); 2823 } 2824 Settings.Global.putInt( 2825 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2826 return -1; 2827 } 2828 } 2829 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2830 if (down) { 2831 if (repeatCount == 0) { 2832 mSearchKeyShortcutPending = true; 2833 mConsumeSearchKeyUp = false; 2834 } 2835 } else { 2836 mSearchKeyShortcutPending = false; 2837 if (mConsumeSearchKeyUp) { 2838 mConsumeSearchKeyUp = false; 2839 return -1; 2840 } 2841 } 2842 return 0; 2843 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2844 if (!keyguardOn) { 2845 if (down && repeatCount == 0) { 2846 preloadRecentApps(); 2847 } else if (!down) { 2848 toggleRecentApps(); 2849 } 2850 } 2851 return -1; 2852 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2853 if (down) { 2854 IStatusBarService service = getStatusBarService(); 2855 if (service != null) { 2856 try { 2857 service.expandNotificationsPanel(); 2858 } catch (RemoteException e) { 2859 // do nothing. 2860 } 2861 } 2862 } 2863 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2864 if (down) { 2865 if (repeatCount == 0) { 2866 showKeyboardShortcutsMenu(); 2867 } 2868 } 2869 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2870 if (down) { 2871 if (repeatCount == 0) { 2872 mAssistKeyLongPressed = false; 2873 } else if (repeatCount == 1) { 2874 mAssistKeyLongPressed = true; 2875 if (!keyguardOn) { 2876 launchAssistLongPressAction(); 2877 } 2878 } 2879 } else { 2880 if (mAssistKeyLongPressed) { 2881 mAssistKeyLongPressed = false; 2882 } else { 2883 if (!keyguardOn) { 2884 launchAssistAction(null, event.getDeviceId()); 2885 } 2886 } 2887 } 2888 return -1; 2889 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2890 if (!down) { 2891 Intent voiceIntent; 2892 if (!keyguardOn) { 2893 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2894 } else { 2895 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2896 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2897 if (dic != null) { 2898 try { 2899 dic.exitIdle("voice-search"); 2900 } catch (RemoteException e) { 2901 } 2902 } 2903 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2904 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2905 } 2906 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2907 } 2908 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2909 if (down && repeatCount == 0) { 2910 mHandler.post(mScreenshotRunnable); 2911 } 2912 return -1; 2913 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2914 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2915 if (down) { 2916 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2917 2918 // Disable autobrightness if it's on 2919 int auto = Settings.System.getIntForUser( 2920 mContext.getContentResolver(), 2921 Settings.System.SCREEN_BRIGHTNESS_MODE, 2922 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2923 UserHandle.USER_CURRENT_OR_SELF); 2924 if (auto != 0) { 2925 Settings.System.putIntForUser(mContext.getContentResolver(), 2926 Settings.System.SCREEN_BRIGHTNESS_MODE, 2927 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2928 UserHandle.USER_CURRENT_OR_SELF); 2929 } 2930 2931 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2932 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2933 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2934 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2935 Settings.System.SCREEN_BRIGHTNESS, 2936 mPowerManager.getDefaultScreenBrightnessSetting(), 2937 UserHandle.USER_CURRENT_OR_SELF); 2938 brightness += step; 2939 // Make sure we don't go beyond the limits. 2940 brightness = Math.min(max, brightness); 2941 brightness = Math.max(min, brightness); 2942 2943 Settings.System.putIntForUser(mContext.getContentResolver(), 2944 Settings.System.SCREEN_BRIGHTNESS, brightness, 2945 UserHandle.USER_CURRENT_OR_SELF); 2946 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2947 UserHandle.CURRENT_OR_SELF); 2948 } 2949 return -1; 2950 } else if (KeyEvent.isMetaKey(keyCode)) { 2951 if (down) { 2952 mPendingMetaAction = true; 2953 } else if (mPendingMetaAction) { 2954 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2955 } 2956 return -1; 2957 } 2958 2959 // Shortcuts are invoked through Search+key, so intercept those here 2960 // Any printing key that is chorded with Search should be consumed 2961 // even if no shortcut was invoked. This prevents text from being 2962 // inadvertently inserted when using a keyboard that has built-in macro 2963 // shortcut keys (that emit Search+x) and some of them are not registered. 2964 if (mSearchKeyShortcutPending) { 2965 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2966 if (kcm.isPrintingKey(keyCode)) { 2967 mConsumeSearchKeyUp = true; 2968 mSearchKeyShortcutPending = false; 2969 if (down && repeatCount == 0 && !keyguardOn) { 2970 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2971 if (shortcutIntent != null) { 2972 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2973 try { 2974 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2975 } catch (ActivityNotFoundException ex) { 2976 Slog.w(TAG, "Dropping shortcut key combination because " 2977 + "the activity to which it is registered was not found: " 2978 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2979 } 2980 } else { 2981 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2982 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2983 } 2984 } 2985 return -1; 2986 } 2987 } 2988 2989 // Invoke shortcuts using Meta. 2990 if (down && repeatCount == 0 && !keyguardOn 2991 && (metaState & KeyEvent.META_META_ON) != 0) { 2992 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2993 if (kcm.isPrintingKey(keyCode)) { 2994 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2995 metaState & ~(KeyEvent.META_META_ON 2996 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2997 if (shortcutIntent != null) { 2998 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2999 try { 3000 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3001 } catch (ActivityNotFoundException ex) { 3002 Slog.w(TAG, "Dropping shortcut key combination because " 3003 + "the activity to which it is registered was not found: " 3004 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3005 } 3006 return -1; 3007 } 3008 } 3009 } 3010 3011 // Handle application launch keys. 3012 if (down && repeatCount == 0 && !keyguardOn) { 3013 String category = sApplicationLaunchKeyCategories.get(keyCode); 3014 if (category != null) { 3015 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3016 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3017 try { 3018 startActivityAsUser(intent, UserHandle.CURRENT); 3019 } catch (ActivityNotFoundException ex) { 3020 Slog.w(TAG, "Dropping application launch key because " 3021 + "the activity to which it is registered was not found: " 3022 + "keyCode=" + keyCode + ", category=" + category, ex); 3023 } 3024 return -1; 3025 } 3026 } 3027 3028 // Display task switcher for ALT-TAB. 3029 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3030 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3031 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3032 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3033 mRecentAppsHeldModifiers = shiftlessModifiers; 3034 showRecentApps(true); 3035 return -1; 3036 } 3037 } 3038 } else if (!down && mRecentAppsHeldModifiers != 0 3039 && (metaState & mRecentAppsHeldModifiers) == 0) { 3040 mRecentAppsHeldModifiers = 0; 3041 hideRecentApps(true, false); 3042 } 3043 3044 // Handle keyboard language switching. 3045 if (down && repeatCount == 0 3046 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3047 || (keyCode == KeyEvent.KEYCODE_SPACE 3048 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3049 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3050 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3051 return -1; 3052 } 3053 if (mLanguageSwitchKeyPressed && !down 3054 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3055 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3056 mLanguageSwitchKeyPressed = false; 3057 return -1; 3058 } 3059 3060 if (isValidGlobalKey(keyCode) 3061 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3062 return -1; 3063 } 3064 3065 // Reserve all the META modifier combos for system behavior 3066 if ((metaState & KeyEvent.META_META_ON) != 0) { 3067 return -1; 3068 } 3069 3070 // Let the application handle the key. 3071 return 0; 3072 } 3073 3074 /** {@inheritDoc} */ 3075 @Override 3076 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3077 // Note: This method is only called if the initial down was unhandled. 3078 if (DEBUG_INPUT) { 3079 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3080 + ", flags=" + event.getFlags() 3081 + ", keyCode=" + event.getKeyCode() 3082 + ", scanCode=" + event.getScanCode() 3083 + ", metaState=" + event.getMetaState() 3084 + ", repeatCount=" + event.getRepeatCount() 3085 + ", policyFlags=" + policyFlags); 3086 } 3087 3088 KeyEvent fallbackEvent = null; 3089 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3090 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3091 final int keyCode = event.getKeyCode(); 3092 final int metaState = event.getMetaState(); 3093 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3094 && event.getRepeatCount() == 0; 3095 3096 // Check for fallback actions specified by the key character map. 3097 final FallbackAction fallbackAction; 3098 if (initialDown) { 3099 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3100 } else { 3101 fallbackAction = mFallbackActions.get(keyCode); 3102 } 3103 3104 if (fallbackAction != null) { 3105 if (DEBUG_INPUT) { 3106 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3107 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3108 } 3109 3110 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3111 fallbackEvent = KeyEvent.obtain( 3112 event.getDownTime(), event.getEventTime(), 3113 event.getAction(), fallbackAction.keyCode, 3114 event.getRepeatCount(), fallbackAction.metaState, 3115 event.getDeviceId(), event.getScanCode(), 3116 flags, event.getSource(), null); 3117 3118 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3119 fallbackEvent.recycle(); 3120 fallbackEvent = null; 3121 } 3122 3123 if (initialDown) { 3124 mFallbackActions.put(keyCode, fallbackAction); 3125 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3126 mFallbackActions.remove(keyCode); 3127 fallbackAction.recycle(); 3128 } 3129 } 3130 } 3131 3132 if (DEBUG_INPUT) { 3133 if (fallbackEvent == null) { 3134 Slog.d(TAG, "No fallback."); 3135 } else { 3136 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3137 } 3138 } 3139 return fallbackEvent; 3140 } 3141 3142 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3143 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3144 if ((actions & ACTION_PASS_TO_USER) != 0) { 3145 long delayMillis = interceptKeyBeforeDispatching( 3146 win, fallbackEvent, policyFlags); 3147 if (delayMillis == 0) { 3148 return true; 3149 } 3150 } 3151 return false; 3152 } 3153 3154 private void launchAssistLongPressAction() { 3155 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3156 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3157 3158 // launch the search activity 3159 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3160 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3161 try { 3162 // TODO: This only stops the factory-installed search manager. 3163 // Need to formalize an API to handle others 3164 SearchManager searchManager = getSearchManager(); 3165 if (searchManager != null) { 3166 searchManager.stopSearch(); 3167 } 3168 startActivityAsUser(intent, UserHandle.CURRENT); 3169 } catch (ActivityNotFoundException e) { 3170 Slog.w(TAG, "No activity to handle assist long press action.", e); 3171 } 3172 } 3173 3174 private void launchAssistAction(String hint, int deviceId) { 3175 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3176 if (!isUserSetupComplete()) { 3177 // Disable opening assist window during setup 3178 return; 3179 } 3180 Bundle args = null; 3181 if (deviceId > Integer.MIN_VALUE) { 3182 args = new Bundle(); 3183 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3184 } 3185 if ((mContext.getResources().getConfiguration().uiMode 3186 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3187 // On TV, use legacy handling until assistants are implemented in the proper way. 3188 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3189 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3190 } else { 3191 try { 3192 if (hint != null) { 3193 if (args == null) { 3194 args = new Bundle(); 3195 } 3196 args.putBoolean(hint, true); 3197 } 3198 IStatusBarService statusbar = getStatusBarService(); 3199 if (statusbar != null) { 3200 statusbar.startAssist(args); 3201 } 3202 } catch (RemoteException e) { 3203 Slog.e(TAG, "RemoteException when starting assist", e); 3204 // re-acquire status bar service next time it is needed. 3205 mStatusBarService = null; 3206 } 3207 } 3208 } 3209 3210 private void startActivityAsUser(Intent intent, UserHandle handle) { 3211 if (isUserSetupComplete()) { 3212 mContext.startActivityAsUser(intent, handle); 3213 } else { 3214 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3215 } 3216 } 3217 3218 private SearchManager getSearchManager() { 3219 if (mSearchManager == null) { 3220 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3221 } 3222 return mSearchManager; 3223 } 3224 3225 private void preloadRecentApps() { 3226 mPreloadedRecentApps = true; 3227 try { 3228 IStatusBarService statusbar = getStatusBarService(); 3229 if (statusbar != null) { 3230 statusbar.preloadRecentApps(); 3231 } 3232 } catch (RemoteException e) { 3233 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3234 // re-acquire status bar service next time it is needed. 3235 mStatusBarService = null; 3236 } 3237 } 3238 3239 private void cancelPreloadRecentApps() { 3240 if (mPreloadedRecentApps) { 3241 mPreloadedRecentApps = false; 3242 try { 3243 IStatusBarService statusbar = getStatusBarService(); 3244 if (statusbar != null) { 3245 statusbar.cancelPreloadRecentApps(); 3246 } 3247 } catch (RemoteException e) { 3248 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3249 // re-acquire status bar service next time it is needed. 3250 mStatusBarService = null; 3251 } 3252 } 3253 } 3254 3255 private void toggleRecentApps() { 3256 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3257 try { 3258 IStatusBarService statusbar = getStatusBarService(); 3259 if (statusbar != null) { 3260 statusbar.toggleRecentApps(); 3261 } 3262 } catch (RemoteException e) { 3263 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3264 // re-acquire status bar service next time it is needed. 3265 mStatusBarService = null; 3266 } 3267 } 3268 3269 @Override 3270 public void showRecentApps() { 3271 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3272 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3273 } 3274 3275 private void showRecentApps(boolean triggeredFromAltTab) { 3276 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3277 try { 3278 IStatusBarService statusbar = getStatusBarService(); 3279 if (statusbar != null) { 3280 statusbar.showRecentApps(triggeredFromAltTab); 3281 } 3282 } catch (RemoteException e) { 3283 Slog.e(TAG, "RemoteException when showing recent apps", e); 3284 // re-acquire status bar service next time it is needed. 3285 mStatusBarService = null; 3286 } 3287 } 3288 3289 private void showKeyboardShortcutsMenu() { 3290 try { 3291 IStatusBarService statusbar = getStatusBarService(); 3292 if (statusbar != null) { 3293 statusbar.showKeyboardShortcutsMenu(); 3294 } 3295 } catch (RemoteException e) { 3296 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3297 } 3298 } 3299 3300 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3301 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3302 try { 3303 IStatusBarService statusbar = getStatusBarService(); 3304 if (statusbar != null) { 3305 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3306 } 3307 } catch (RemoteException e) { 3308 Slog.e(TAG, "RemoteException when closing recent apps", e); 3309 // re-acquire status bar service next time it is needed. 3310 mStatusBarService = null; 3311 } 3312 } 3313 3314 void launchHomeFromHotKey() { 3315 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3316 } 3317 3318 /** 3319 * A home key -> launch home action was detected. Take the appropriate action 3320 * given the situation with the keyguard. 3321 */ 3322 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3323 if (respectKeyguard) { 3324 if (isKeyguardShowingAndNotOccluded()) { 3325 // don't launch home if keyguard showing 3326 return; 3327 } 3328 3329 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3330 // when in keyguard restricted mode, must first verify unlock 3331 // before launching home 3332 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3333 @Override 3334 public void onKeyguardExitResult(boolean success) { 3335 if (success) { 3336 try { 3337 ActivityManagerNative.getDefault().stopAppSwitches(); 3338 } catch (RemoteException e) { 3339 } 3340 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3341 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3342 } 3343 } 3344 }); 3345 return; 3346 } 3347 } 3348 3349 // no keyguard stuff to worry about, just launch home! 3350 try { 3351 ActivityManagerNative.getDefault().stopAppSwitches(); 3352 } catch (RemoteException e) { 3353 } 3354 if (mRecentsVisible) { 3355 // Hide Recents and notify it to launch Home 3356 if (awakenFromDreams) { 3357 awakenDreams(); 3358 } 3359 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3360 hideRecentApps(false, true); 3361 } else { 3362 // Otherwise, just launch Home 3363 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3364 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3365 } 3366 } 3367 3368 private final Runnable mClearHideNavigationFlag = new Runnable() { 3369 @Override 3370 public void run() { 3371 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3372 // Clear flags. 3373 mForceClearedSystemUiFlags &= 3374 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3375 } 3376 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3377 } 3378 }; 3379 3380 /** 3381 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3382 * to determine when the nav bar should be shown and prevent applications from 3383 * receiving those touches. 3384 */ 3385 final class HideNavInputEventReceiver extends InputEventReceiver { 3386 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3387 super(inputChannel, looper); 3388 } 3389 3390 @Override 3391 public void onInputEvent(InputEvent event) { 3392 boolean handled = false; 3393 try { 3394 if (event instanceof MotionEvent 3395 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3396 final MotionEvent motionEvent = (MotionEvent)event; 3397 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3398 // When the user taps down, we re-show the nav bar. 3399 boolean changed = false; 3400 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3401 // Any user activity always causes us to show the 3402 // navigation controls, if they had been hidden. 3403 // We also clear the low profile and only content 3404 // flags so that tapping on the screen will atomically 3405 // restore all currently hidden screen decorations. 3406 int newVal = mResettingSystemUiFlags | 3407 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3408 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3409 View.SYSTEM_UI_FLAG_FULLSCREEN; 3410 if (mResettingSystemUiFlags != newVal) { 3411 mResettingSystemUiFlags = newVal; 3412 changed = true; 3413 } 3414 // We don't allow the system's nav bar to be hidden 3415 // again for 1 second, to prevent applications from 3416 // spamming us and keeping it from being shown. 3417 newVal = mForceClearedSystemUiFlags | 3418 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3419 if (mForceClearedSystemUiFlags != newVal) { 3420 mForceClearedSystemUiFlags = newVal; 3421 changed = true; 3422 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3423 } 3424 } 3425 if (changed) { 3426 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3427 } 3428 } 3429 } 3430 } finally { 3431 finishInputEvent(event, handled); 3432 } 3433 } 3434 } 3435 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3436 new InputEventReceiver.Factory() { 3437 @Override 3438 public InputEventReceiver createInputEventReceiver( 3439 InputChannel inputChannel, Looper looper) { 3440 return new HideNavInputEventReceiver(inputChannel, looper); 3441 } 3442 }; 3443 3444 @Override 3445 public int adjustSystemUiVisibilityLw(int visibility) { 3446 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3447 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3448 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3449 3450 // Reset any bits in mForceClearingStatusBarVisibility that 3451 // are now clear. 3452 mResettingSystemUiFlags &= visibility; 3453 // Clear any bits in the new visibility that are currently being 3454 // force cleared, before reporting it. 3455 return visibility & ~mResettingSystemUiFlags 3456 & ~mForceClearedSystemUiFlags; 3457 } 3458 3459 @Override 3460 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3461 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3462 final int fl = PolicyControl.getWindowFlags(null, attrs); 3463 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3464 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3465 3466 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3467 if (useOutsets) { 3468 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3469 if (outset > 0) { 3470 if (displayRotation == Surface.ROTATION_0) { 3471 outOutsets.bottom += outset; 3472 } else if (displayRotation == Surface.ROTATION_90) { 3473 outOutsets.right += outset; 3474 } else if (displayRotation == Surface.ROTATION_180) { 3475 outOutsets.top += outset; 3476 } else if (displayRotation == Surface.ROTATION_270) { 3477 outOutsets.left += outset; 3478 } 3479 } 3480 } 3481 3482 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3483 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3484 int availRight, availBottom; 3485 if (canHideNavigationBar() && 3486 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3487 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3488 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3489 } else { 3490 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3491 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3492 } 3493 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3494 if ((fl & FLAG_FULLSCREEN) != 0) { 3495 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3496 availRight - mStableFullscreenRight, 3497 availBottom - mStableFullscreenBottom); 3498 } else { 3499 outContentInsets.set(mStableLeft, mStableTop, 3500 availRight - mStableRight, availBottom - mStableBottom); 3501 } 3502 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3503 outContentInsets.setEmpty(); 3504 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3505 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3506 outContentInsets.set(mCurLeft, mCurTop, 3507 availRight - mCurRight, availBottom - mCurBottom); 3508 } else { 3509 outContentInsets.set(mCurLeft, mCurTop, 3510 availRight - mCurRight, availBottom - mCurBottom); 3511 } 3512 3513 outStableInsets.set(mStableLeft, mStableTop, 3514 availRight - mStableRight, availBottom - mStableBottom); 3515 return; 3516 } 3517 outContentInsets.setEmpty(); 3518 outStableInsets.setEmpty(); 3519 } 3520 3521 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3522 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3523 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3524 } 3525 3526 /** {@inheritDoc} */ 3527 @Override 3528 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3529 int displayRotation) { 3530 mDisplayRotation = displayRotation; 3531 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3532 if (isDefaultDisplay) { 3533 switch (displayRotation) { 3534 case Surface.ROTATION_90: 3535 overscanLeft = mOverscanTop; 3536 overscanTop = mOverscanRight; 3537 overscanRight = mOverscanBottom; 3538 overscanBottom = mOverscanLeft; 3539 break; 3540 case Surface.ROTATION_180: 3541 overscanLeft = mOverscanRight; 3542 overscanTop = mOverscanBottom; 3543 overscanRight = mOverscanLeft; 3544 overscanBottom = mOverscanTop; 3545 break; 3546 case Surface.ROTATION_270: 3547 overscanLeft = mOverscanBottom; 3548 overscanTop = mOverscanLeft; 3549 overscanRight = mOverscanTop; 3550 overscanBottom = mOverscanRight; 3551 break; 3552 default: 3553 overscanLeft = mOverscanLeft; 3554 overscanTop = mOverscanTop; 3555 overscanRight = mOverscanRight; 3556 overscanBottom = mOverscanBottom; 3557 break; 3558 } 3559 } else { 3560 overscanLeft = 0; 3561 overscanTop = 0; 3562 overscanRight = 0; 3563 overscanBottom = 0; 3564 } 3565 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3566 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3567 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3568 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3569 mSystemLeft = 0; 3570 mSystemTop = 0; 3571 mSystemRight = displayWidth; 3572 mSystemBottom = displayHeight; 3573 mUnrestrictedScreenLeft = overscanLeft; 3574 mUnrestrictedScreenTop = overscanTop; 3575 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3576 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3577 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3578 mRestrictedScreenTop = mUnrestrictedScreenTop; 3579 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3580 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3581 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3582 = mCurLeft = mUnrestrictedScreenLeft; 3583 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3584 = mCurTop = mUnrestrictedScreenTop; 3585 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3586 = mCurRight = displayWidth - overscanRight; 3587 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3588 = mCurBottom = displayHeight - overscanBottom; 3589 mDockLayer = 0x10000000; 3590 mStatusBarLayer = -1; 3591 3592 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3593 final Rect pf = mTmpParentFrame; 3594 final Rect df = mTmpDisplayFrame; 3595 final Rect of = mTmpOverscanFrame; 3596 final Rect vf = mTmpVisibleFrame; 3597 final Rect dcf = mTmpDecorFrame; 3598 pf.left = df.left = of.left = vf.left = mDockLeft; 3599 pf.top = df.top = of.top = vf.top = mDockTop; 3600 pf.right = df.right = of.right = vf.right = mDockRight; 3601 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3602 dcf.setEmpty(); // Decor frame N/A for system bars. 3603 3604 if (isDefaultDisplay) { 3605 // For purposes of putting out fake window up to steal focus, we will 3606 // drive nav being hidden only by whether it is requested. 3607 final int sysui = mLastSystemUiFlags; 3608 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3609 boolean navTranslucent = (sysui 3610 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3611 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3612 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3613 boolean navAllowedHidden = immersive || immersiveSticky; 3614 navTranslucent &= !immersiveSticky; // transient trumps translucent 3615 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3616 if (!isKeyguardShowing) { 3617 navTranslucent &= areTranslucentBarsAllowed(); 3618 } 3619 3620 // When the navigation bar isn't visible, we put up a fake 3621 // input window to catch all touch events. This way we can 3622 // detect when the user presses anywhere to bring back the nav 3623 // bar and ensure the application doesn't see the event. 3624 if (navVisible || navAllowedHidden) { 3625 if (mInputConsumer != null) { 3626 mInputConsumer.dismiss(); 3627 mInputConsumer = null; 3628 } 3629 } else if (mInputConsumer == null) { 3630 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3631 mHideNavInputEventReceiverFactory); 3632 } 3633 3634 // For purposes of positioning and showing the nav bar, if we have 3635 // decided that it can't be hidden (because of the screen aspect ratio), 3636 // then take that into account. 3637 navVisible |= !canHideNavigationBar(); 3638 3639 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3640 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3641 navAllowedHidden); 3642 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3643 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3644 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3645 if (updateSysUiVisibility) { 3646 updateSystemUiVisibilityLw(); 3647 } 3648 } 3649 } 3650 3651 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3652 boolean isKeyguardShowing) { 3653 // decide where the status bar goes ahead of time 3654 if (mStatusBar != null) { 3655 // apply any navigation bar insets 3656 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3657 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3658 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3659 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3660 + mUnrestrictedScreenTop; 3661 vf.left = mStableLeft; 3662 vf.top = mStableTop; 3663 vf.right = mStableRight; 3664 vf.bottom = mStableBottom; 3665 3666 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3667 3668 // Let the status bar determine its size. 3669 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3670 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3671 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3672 3673 // For layout, the status bar is always at the top with our fixed height. 3674 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3675 3676 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3677 boolean statusBarTranslucent = (sysui 3678 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3679 if (!isKeyguardShowing) { 3680 statusBarTranslucent &= areTranslucentBarsAllowed(); 3681 } 3682 3683 // If the status bar is hidden, we don't want to cause 3684 // windows behind it to scroll. 3685 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3686 // Status bar may go away, so the screen area it occupies 3687 // is available to apps but just covering them when the 3688 // status bar is visible. 3689 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3690 3691 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3692 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3693 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3694 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3695 3696 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3697 String.format( 3698 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3699 mDockLeft, mDockTop, mDockRight, mDockBottom, 3700 mContentLeft, mContentTop, mContentRight, mContentBottom, 3701 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3702 } 3703 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3704 && !statusBarTransient && !statusBarTranslucent 3705 && !mStatusBarController.wasRecentlyTranslucent()) { 3706 // If the opaque status bar is currently requested to be visible, 3707 // and not in the process of animating on or off, then 3708 // we can tell the app that it is covered by it. 3709 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3710 } 3711 if (mStatusBarController.checkHiddenLw()) { 3712 return true; 3713 } 3714 } 3715 return false; 3716 } 3717 3718 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3719 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3720 boolean navTranslucent, boolean navAllowedHidden) { 3721 if (mNavigationBar != null) { 3722 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3723 // Force the navigation bar to its appropriate place and 3724 // size. We need to do this directly, instead of relying on 3725 // it to bubble up from the nav bar, because this needs to 3726 // change atomically with screen rotations. 3727 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3728 if (mNavigationBarOnBottom) { 3729 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3730 int top = displayHeight - overscanBottom 3731 - mNavigationBarHeightForRotation[displayRotation]; 3732 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3733 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3734 if (transientNavBarShowing) { 3735 mNavigationBarController.setBarShowingLw(true); 3736 } else if (navVisible) { 3737 mNavigationBarController.setBarShowingLw(true); 3738 mDockBottom = mTmpNavigationFrame.top; 3739 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3740 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3741 } else { 3742 // We currently want to hide the navigation UI. 3743 mNavigationBarController.setBarShowingLw(false); 3744 } 3745 if (navVisible && !navTranslucent && !navAllowedHidden 3746 && !mNavigationBar.isAnimatingLw() 3747 && !mNavigationBarController.wasRecentlyTranslucent()) { 3748 // If the opaque nav bar is currently requested to be visible, 3749 // and not in the process of animating on or off, then 3750 // we can tell the app that it is covered by it. 3751 mSystemBottom = mTmpNavigationFrame.top; 3752 } 3753 } else { 3754 // Landscape screen; nav bar goes to the right. 3755 int left = displayWidth - overscanRight 3756 - mNavigationBarWidthForRotation[displayRotation]; 3757 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3758 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3759 if (transientNavBarShowing) { 3760 mNavigationBarController.setBarShowingLw(true); 3761 } else if (navVisible) { 3762 mNavigationBarController.setBarShowingLw(true); 3763 mDockRight = mTmpNavigationFrame.left; 3764 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3765 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3766 } else { 3767 // We currently want to hide the navigation UI. 3768 mNavigationBarController.setBarShowingLw(false); 3769 } 3770 if (navVisible && !navTranslucent && !navAllowedHidden 3771 && !mNavigationBar.isAnimatingLw() 3772 && !mNavigationBarController.wasRecentlyTranslucent()) { 3773 // If the nav bar is currently requested to be visible, 3774 // and not in the process of animating on or off, then 3775 // we can tell the app that it is covered by it. 3776 mSystemRight = mTmpNavigationFrame.left; 3777 } 3778 } 3779 // Make sure the content and current rectangles are updated to 3780 // account for the restrictions from the navigation bar. 3781 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3782 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3783 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3784 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3785 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3786 // And compute the final frame. 3787 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3788 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3789 mTmpNavigationFrame, mTmpNavigationFrame); 3790 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3791 if (mNavigationBarController.checkHiddenLw()) { 3792 return true; 3793 } 3794 } 3795 return false; 3796 } 3797 3798 /** {@inheritDoc} */ 3799 @Override 3800 public int getSystemDecorLayerLw() { 3801 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3802 return mStatusBar.getSurfaceLayer(); 3803 } 3804 3805 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3806 return mNavigationBar.getSurfaceLayer(); 3807 } 3808 3809 return 0; 3810 } 3811 3812 @Override 3813 public void getContentRectLw(Rect r) { 3814 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3815 } 3816 3817 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3818 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3819 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3820 // Here's a special case: if this attached window is a panel that is 3821 // above the dock window, and the window it is attached to is below 3822 // the dock window, then the frames we computed for the window it is 3823 // attached to can not be used because the dock is effectively part 3824 // of the underlying window and the attached window is floating on top 3825 // of the whole thing. So, we ignore the attached window and explicitly 3826 // compute the frames that would be appropriate without the dock. 3827 df.left = of.left = cf.left = vf.left = mDockLeft; 3828 df.top = of.top = cf.top = vf.top = mDockTop; 3829 df.right = of.right = cf.right = vf.right = mDockRight; 3830 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3831 } else { 3832 // The effective display frame of the attached window depends on 3833 // whether it is taking care of insetting its content. If not, 3834 // we need to use the parent's content frame so that the entire 3835 // window is positioned within that content. Otherwise we can use 3836 // the overscan frame and let the attached window take care of 3837 // positioning its content appropriately. 3838 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3839 // Set the content frame of the attached window to the parent's decor frame 3840 // (same as content frame when IME isn't present) if specifically requested by 3841 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3842 // Otherwise, use the overscan frame. 3843 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3844 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3845 } else { 3846 // If the window is resizing, then we want to base the content 3847 // frame on our attached content frame to resize... however, 3848 // things can be tricky if the attached window is NOT in resize 3849 // mode, in which case its content frame will be larger. 3850 // Ungh. So to deal with that, make sure the content frame 3851 // we end up using is not covering the IM dock. 3852 cf.set(attached.getContentFrameLw()); 3853 if (attached.isVoiceInteraction()) { 3854 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3855 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3856 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3857 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3858 } else if (attached.getSurfaceLayer() < mDockLayer) { 3859 if (cf.left < mContentLeft) cf.left = mContentLeft; 3860 if (cf.top < mContentTop) cf.top = mContentTop; 3861 if (cf.right > mContentRight) cf.right = mContentRight; 3862 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3863 } 3864 } 3865 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3866 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3867 vf.set(attached.getVisibleFrameLw()); 3868 } 3869 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3870 // window should be positioned relative to its parent or the entire 3871 // screen. 3872 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3873 ? attached.getFrameLw() : df); 3874 } 3875 3876 private void applyStableConstraints(int sysui, int fl, Rect r) { 3877 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3878 // If app is requesting a stable layout, don't let the 3879 // content insets go below the stable values. 3880 if ((fl & FLAG_FULLSCREEN) != 0) { 3881 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3882 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3883 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3884 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3885 } else { 3886 if (r.left < mStableLeft) r.left = mStableLeft; 3887 if (r.top < mStableTop) r.top = mStableTop; 3888 if (r.right > mStableRight) r.right = mStableRight; 3889 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3890 } 3891 } 3892 } 3893 3894 private boolean canReceiveInput(WindowState win) { 3895 boolean notFocusable = 3896 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3897 boolean altFocusableIm = 3898 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3899 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3900 return !notFocusableForIm; 3901 } 3902 3903 /** {@inheritDoc} */ 3904 @Override 3905 public void layoutWindowLw(WindowState win, WindowState attached) { 3906 // We've already done the navigation bar and status bar. If the status bar can receive 3907 // input, we need to layout it again to accomodate for the IME window. 3908 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3909 return; 3910 } 3911 final WindowManager.LayoutParams attrs = win.getAttrs(); 3912 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3913 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3914 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3915 if (needsToOffsetInputMethodTarget) { 3916 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3917 offsetInputMethodWindowLw(mLastInputMethodWindow); 3918 } 3919 3920 final int fl = PolicyControl.getWindowFlags(win, attrs); 3921 final int sim = attrs.softInputMode; 3922 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3923 3924 final Rect pf = mTmpParentFrame; 3925 final Rect df = mTmpDisplayFrame; 3926 final Rect of = mTmpOverscanFrame; 3927 final Rect cf = mTmpContentFrame; 3928 final Rect vf = mTmpVisibleFrame; 3929 final Rect dcf = mTmpDecorFrame; 3930 final Rect sf = mTmpStableFrame; 3931 Rect osf = null; 3932 dcf.setEmpty(); 3933 3934 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3935 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3936 3937 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3938 3939 if (isDefaultDisplay) { 3940 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3941 } else { 3942 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3943 } 3944 3945 if (!isDefaultDisplay) { 3946 if (attached != null) { 3947 // If this window is attached to another, our display 3948 // frame is the same as the one we are attached to. 3949 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3950 } else { 3951 // Give the window full screen. 3952 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3953 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3954 pf.right = df.right = of.right = cf.right 3955 = mOverscanScreenLeft + mOverscanScreenWidth; 3956 pf.bottom = df.bottom = of.bottom = cf.bottom 3957 = mOverscanScreenTop + mOverscanScreenHeight; 3958 } 3959 } else if (attrs.type == TYPE_INPUT_METHOD) { 3960 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3961 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3962 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3963 // IM dock windows layout below the nav bar... 3964 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3965 // ...with content insets above the nav bar 3966 cf.bottom = vf.bottom = mStableBottom; 3967 // IM dock windows always go to the bottom of the screen. 3968 attrs.gravity = Gravity.BOTTOM; 3969 mDockLayer = win.getSurfaceLayer(); 3970 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3971 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3972 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3973 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3974 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3975 cf.bottom = vf.bottom = mStableBottom; 3976 // Note: In Phone landscape mode, the button bar should also be excluded. 3977 cf.right = vf.right = mStableRight; 3978 cf.left = vf.left = mStableLeft; 3979 cf.top = vf.top = mStableTop; 3980 } else if (win == mStatusBar) { 3981 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3982 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3983 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3984 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3985 cf.left = vf.left = mStableLeft; 3986 cf.top = vf.top = mStableTop; 3987 cf.right = vf.right = mStableRight; 3988 vf.bottom = mStableBottom; 3989 cf.bottom = mContentBottom; 3990 } else { 3991 3992 // Default policy decor for the default display 3993 dcf.left = mSystemLeft; 3994 dcf.top = mSystemTop; 3995 dcf.right = mSystemRight; 3996 dcf.bottom = mSystemBottom; 3997 final boolean inheritTranslucentDecor = (attrs.privateFlags 3998 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3999 final boolean isAppWindow = 4000 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4001 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4002 final boolean topAtRest = 4003 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4004 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4005 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4006 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4007 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4008 && (fl & WindowManager.LayoutParams. 4009 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4010 // Ensure policy decor includes status bar 4011 dcf.top = mStableTop; 4012 } 4013 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4014 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4015 && (fl & WindowManager.LayoutParams. 4016 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4017 // Ensure policy decor includes navigation bar 4018 dcf.bottom = mStableBottom; 4019 dcf.right = mStableRight; 4020 } 4021 } 4022 4023 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4024 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4025 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4026 + "): IN_SCREEN, INSET_DECOR"); 4027 // This is the case for a normal activity window: we want it 4028 // to cover all of the screen space, and it can take care of 4029 // moving its contents to account for screen decorations that 4030 // intrude into that space. 4031 if (attached != null) { 4032 // If this window is attached to another, our display 4033 // frame is the same as the one we are attached to. 4034 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4035 } else { 4036 if (attrs.type == TYPE_STATUS_BAR_PANEL 4037 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4038 // Status bar panels are the only windows who can go on top of 4039 // the status bar. They are protected by the STATUS_BAR_SERVICE 4040 // permission, so they have the same privileges as the status 4041 // bar itself. 4042 // 4043 // However, they should still dodge the navigation bar if it exists. 4044 4045 pf.left = df.left = of.left = hasNavBar 4046 ? mDockLeft : mUnrestrictedScreenLeft; 4047 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4048 pf.right = df.right = of.right = hasNavBar 4049 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4050 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4051 pf.bottom = df.bottom = of.bottom = hasNavBar 4052 ? mRestrictedScreenTop+mRestrictedScreenHeight 4053 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4054 4055 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4056 "Laying out status bar window: (%d,%d - %d,%d)", 4057 pf.left, pf.top, pf.right, pf.bottom)); 4058 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4059 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4060 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4061 // Asking to layout into the overscan region, so give it that pure 4062 // unrestricted area. 4063 pf.left = df.left = of.left = mOverscanScreenLeft; 4064 pf.top = df.top = of.top = mOverscanScreenTop; 4065 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4066 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4067 + mOverscanScreenHeight; 4068 } else if (canHideNavigationBar() 4069 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4070 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4071 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4072 // Asking for layout as if the nav bar is hidden, lets the 4073 // application extend into the unrestricted overscan screen area. We 4074 // only do this for application windows to ensure no window that 4075 // can be above the nav bar can do this. 4076 pf.left = df.left = mOverscanScreenLeft; 4077 pf.top = df.top = mOverscanScreenTop; 4078 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4079 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4080 // We need to tell the app about where the frame inside the overscan 4081 // is, so it can inset its content by that amount -- it didn't ask 4082 // to actually extend itself into the overscan region. 4083 of.left = mUnrestrictedScreenLeft; 4084 of.top = mUnrestrictedScreenTop; 4085 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4086 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4087 } else { 4088 pf.left = df.left = mRestrictedOverscanScreenLeft; 4089 pf.top = df.top = mRestrictedOverscanScreenTop; 4090 pf.right = df.right = mRestrictedOverscanScreenLeft 4091 + mRestrictedOverscanScreenWidth; 4092 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4093 + mRestrictedOverscanScreenHeight; 4094 // We need to tell the app about where the frame inside the overscan 4095 // is, so it can inset its content by that amount -- it didn't ask 4096 // to actually extend itself into the overscan region. 4097 of.left = mUnrestrictedScreenLeft; 4098 of.top = mUnrestrictedScreenTop; 4099 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4100 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4101 } 4102 4103 if ((fl & FLAG_FULLSCREEN) == 0) { 4104 if (win.isVoiceInteraction()) { 4105 cf.left = mVoiceContentLeft; 4106 cf.top = mVoiceContentTop; 4107 cf.right = mVoiceContentRight; 4108 cf.bottom = mVoiceContentBottom; 4109 } else { 4110 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4111 cf.left = mDockLeft; 4112 cf.top = mDockTop; 4113 cf.right = mDockRight; 4114 cf.bottom = mDockBottom; 4115 } else { 4116 cf.left = mContentLeft; 4117 cf.top = mContentTop; 4118 cf.right = mContentRight; 4119 cf.bottom = mContentBottom; 4120 } 4121 } 4122 } else { 4123 // Full screen windows are always given a layout that is as if the 4124 // status bar and other transient decors are gone. This is to avoid 4125 // bad states when moving from a window that is not hding the 4126 // status bar to one that is. 4127 cf.left = mRestrictedScreenLeft; 4128 cf.top = mRestrictedScreenTop; 4129 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4130 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4131 } 4132 applyStableConstraints(sysUiFl, fl, cf); 4133 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4134 vf.left = mCurLeft; 4135 vf.top = mCurTop; 4136 vf.right = mCurRight; 4137 vf.bottom = mCurBottom; 4138 } else { 4139 vf.set(cf); 4140 } 4141 } 4142 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4143 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4144 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4145 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4146 "): IN_SCREEN"); 4147 // A window that has requested to fill the entire screen just 4148 // gets everything, period. 4149 if (attrs.type == TYPE_STATUS_BAR_PANEL 4150 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4151 || attrs.type == TYPE_VOLUME_OVERLAY) { 4152 pf.left = df.left = of.left = cf.left = hasNavBar 4153 ? mDockLeft : mUnrestrictedScreenLeft; 4154 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4155 pf.right = df.right = of.right = cf.right = hasNavBar 4156 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4157 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4158 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4159 ? mRestrictedScreenTop+mRestrictedScreenHeight 4160 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4161 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4162 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4163 pf.left, pf.top, pf.right, pf.bottom)); 4164 } else if (attrs.type == TYPE_NAVIGATION_BAR 4165 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4166 // The navigation bar has Real Ultimate Power. 4167 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4168 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4169 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4170 + mUnrestrictedScreenWidth; 4171 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4172 + mUnrestrictedScreenHeight; 4173 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4174 "Laying out navigation bar window: (%d,%d - %d,%d)", 4175 pf.left, pf.top, pf.right, pf.bottom)); 4176 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4177 || attrs.type == TYPE_BOOT_PROGRESS) 4178 && ((fl & FLAG_FULLSCREEN) != 0)) { 4179 // Fullscreen secure system overlays get what they ask for. 4180 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4181 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4182 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4183 + mOverscanScreenWidth; 4184 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4185 + mOverscanScreenHeight; 4186 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4187 // Boot progress screen always covers entire display. 4188 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4189 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4190 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4191 + mOverscanScreenWidth; 4192 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4193 + mOverscanScreenHeight; 4194 } else if (attrs.type == TYPE_WALLPAPER) { 4195 // The wallpaper also has Real Ultimate Power, but we want to tell 4196 // it about the overscan area. 4197 pf.left = df.left = mOverscanScreenLeft; 4198 pf.top = df.top = mOverscanScreenTop; 4199 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4200 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4201 of.left = cf.left = mUnrestrictedScreenLeft; 4202 of.top = cf.top = mUnrestrictedScreenTop; 4203 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4204 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4205 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4206 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4207 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4208 // Asking to layout into the overscan region, so give it that pure 4209 // unrestricted area. 4210 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4211 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4212 pf.right = df.right = of.right = cf.right 4213 = mOverscanScreenLeft + mOverscanScreenWidth; 4214 pf.bottom = df.bottom = of.bottom = cf.bottom 4215 = mOverscanScreenTop + mOverscanScreenHeight; 4216 } else if (canHideNavigationBar() 4217 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4218 && (attrs.type == TYPE_STATUS_BAR 4219 || attrs.type == TYPE_TOAST 4220 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4221 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4222 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4223 // Asking for layout as if the nav bar is hidden, lets the 4224 // application extend into the unrestricted screen area. We 4225 // only do this for application windows (or toasts) to ensure no window that 4226 // can be above the nav bar can do this. 4227 // XXX This assumes that an app asking for this will also 4228 // ask for layout in only content. We can't currently figure out 4229 // what the screen would be if only laying out to hide the nav bar. 4230 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4231 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4232 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4233 + mUnrestrictedScreenWidth; 4234 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4235 + mUnrestrictedScreenHeight; 4236 } else { 4237 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4238 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4239 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4240 + mRestrictedScreenWidth; 4241 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4242 + mRestrictedScreenHeight; 4243 } 4244 4245 applyStableConstraints(sysUiFl, fl, cf); 4246 4247 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4248 vf.left = mCurLeft; 4249 vf.top = mCurTop; 4250 vf.right = mCurRight; 4251 vf.bottom = mCurBottom; 4252 } else { 4253 vf.set(cf); 4254 } 4255 } else if (attached != null) { 4256 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4257 "): attached to " + attached); 4258 // A child window should be placed inside of the same visible 4259 // frame that its parent had. 4260 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4261 } else { 4262 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4263 "): normal window"); 4264 // Otherwise, a normal window must be placed inside the content 4265 // of all screen decorations. 4266 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4267 // Status bar panels and the volume dialog are the only windows who can go on 4268 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4269 // permission, so they have the same privileges as the status 4270 // bar itself. 4271 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4272 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4273 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4274 + mRestrictedScreenWidth; 4275 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4276 + mRestrictedScreenHeight; 4277 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4278 // These dialogs are stable to interim decor changes. 4279 pf.left = df.left = of.left = cf.left = mStableLeft; 4280 pf.top = df.top = of.top = cf.top = mStableTop; 4281 pf.right = df.right = of.right = cf.right = mStableRight; 4282 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4283 } else { 4284 pf.left = mContentLeft; 4285 pf.top = mContentTop; 4286 pf.right = mContentRight; 4287 pf.bottom = mContentBottom; 4288 if (win.isVoiceInteraction()) { 4289 df.left = of.left = cf.left = mVoiceContentLeft; 4290 df.top = of.top = cf.top = mVoiceContentTop; 4291 df.right = of.right = cf.right = mVoiceContentRight; 4292 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4293 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4294 df.left = of.left = cf.left = mDockLeft; 4295 df.top = of.top = cf.top = mDockTop; 4296 df.right = of.right = cf.right = mDockRight; 4297 df.bottom = of.bottom = cf.bottom = mDockBottom; 4298 } else { 4299 df.left = of.left = cf.left = mContentLeft; 4300 df.top = of.top = cf.top = mContentTop; 4301 df.right = of.right = cf.right = mContentRight; 4302 df.bottom = of.bottom = cf.bottom = mContentBottom; 4303 } 4304 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4305 vf.left = mCurLeft; 4306 vf.top = mCurTop; 4307 vf.right = mCurRight; 4308 vf.bottom = mCurBottom; 4309 } else { 4310 vf.set(cf); 4311 } 4312 } 4313 } 4314 } 4315 4316 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4317 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4318 df.left = df.top = -10000; 4319 df.right = df.bottom = 10000; 4320 if (attrs.type != TYPE_WALLPAPER) { 4321 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4322 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4323 } 4324 } 4325 4326 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4327 // need to provide information to the clients that want to pretend that you can draw there. 4328 // We only want to apply outsets to certain types of windows. For example, we never want to 4329 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4330 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4331 if (isDefaultDisplay && useOutsets) { 4332 osf = mTmpOutsetFrame; 4333 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4334 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4335 if (outset > 0) { 4336 int rotation = mDisplayRotation; 4337 if (rotation == Surface.ROTATION_0) { 4338 osf.bottom += outset; 4339 } else if (rotation == Surface.ROTATION_90) { 4340 osf.right += outset; 4341 } else if (rotation == Surface.ROTATION_180) { 4342 osf.top -= outset; 4343 } else if (rotation == Surface.ROTATION_270) { 4344 osf.left -= outset; 4345 } 4346 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4347 + " with rotation " + rotation + ", result: " + osf); 4348 } 4349 } 4350 4351 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4352 + ": sim=#" + Integer.toHexString(sim) 4353 + " attach=" + attached + " type=" + attrs.type 4354 + String.format(" flags=0x%08x", fl) 4355 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4356 + " of=" + of.toShortString() 4357 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4358 + " dcf=" + dcf.toShortString() 4359 + " sf=" + sf.toShortString() 4360 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4361 4362 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4363 4364 // Dock windows carve out the bottom of the screen, so normal windows 4365 // can't appear underneath them. 4366 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4367 && !win.getGivenInsetsPendingLw()) { 4368 setLastInputMethodWindowLw(null, null); 4369 offsetInputMethodWindowLw(win); 4370 } 4371 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4372 && !win.getGivenInsetsPendingLw()) { 4373 offsetVoiceInputWindowLw(win); 4374 } 4375 } 4376 4377 private void offsetInputMethodWindowLw(WindowState win) { 4378 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4379 top += win.getGivenContentInsetsLw().top; 4380 if (mContentBottom > top) { 4381 mContentBottom = top; 4382 } 4383 if (mVoiceContentBottom > top) { 4384 mVoiceContentBottom = top; 4385 } 4386 top = win.getVisibleFrameLw().top; 4387 top += win.getGivenVisibleInsetsLw().top; 4388 if (mCurBottom > top) { 4389 mCurBottom = top; 4390 } 4391 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4392 + mDockBottom + " mContentBottom=" 4393 + mContentBottom + " mCurBottom=" + mCurBottom); 4394 } 4395 4396 private void offsetVoiceInputWindowLw(WindowState win) { 4397 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4398 top += win.getGivenContentInsetsLw().top; 4399 if (mVoiceContentBottom > top) { 4400 mVoiceContentBottom = top; 4401 } 4402 } 4403 4404 /** {@inheritDoc} */ 4405 @Override 4406 public void finishLayoutLw() { 4407 return; 4408 } 4409 4410 /** {@inheritDoc} */ 4411 @Override 4412 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4413 mTopFullscreenOpaqueWindowState = null; 4414 mTopFullscreenOpaqueOrDimmingWindowState = null; 4415 mAppsToBeHidden.clear(); 4416 mAppsThatDismissKeyguard.clear(); 4417 mForceStatusBar = false; 4418 mForceStatusBarFromKeyguard = false; 4419 mForceStatusBarTransparent = false; 4420 mForcingShowNavBar = false; 4421 mForcingShowNavBarLayer = -1; 4422 4423 mHideLockScreen = false; 4424 mAllowLockscreenWhenOn = false; 4425 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4426 mShowingLockscreen = false; 4427 mShowingDream = false; 4428 mWinShowWhenLocked = null; 4429 mKeyguardSecure = isKeyguardSecure(); 4430 mKeyguardSecureIncludingHidden = mKeyguardSecure 4431 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4432 } 4433 4434 /** {@inheritDoc} */ 4435 @Override 4436 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4437 WindowState attached) { 4438 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4439 + win.isVisibleOrBehindKeyguardLw()); 4440 final int fl = PolicyControl.getWindowFlags(win, attrs); 4441 if (mTopFullscreenOpaqueWindowState == null 4442 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4443 mForcingShowNavBar = true; 4444 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4445 } 4446 if (attrs.type == TYPE_STATUS_BAR) { 4447 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4448 mForceStatusBarFromKeyguard = true; 4449 mShowingLockscreen = true; 4450 } 4451 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4452 mForceStatusBarTransparent = true; 4453 } 4454 } 4455 4456 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4457 && attrs.type < FIRST_SYSTEM_WINDOW; 4458 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4459 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4460 4461 if (mTopFullscreenOpaqueWindowState == null && 4462 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4463 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4464 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4465 mForceStatusBarFromKeyguard = true; 4466 } else { 4467 mForceStatusBar = true; 4468 } 4469 } 4470 if (attrs.type == TYPE_DREAM) { 4471 // If the lockscreen was showing when the dream started then wait 4472 // for the dream to draw before hiding the lockscreen. 4473 if (!mDreamingLockscreen 4474 || (win.isVisibleLw() && win.hasDrawnLw())) { 4475 mShowingDream = true; 4476 appWindow = true; 4477 } 4478 } 4479 4480 final IApplicationToken appToken = win.getAppToken(); 4481 4482 // For app windows that are not attached, we decide if all windows in the app they 4483 // represent should be hidden or if we should hide the lockscreen. For attached app 4484 // windows we defer the decision to the window it is attached to. 4485 if (appWindow && attached == null) { 4486 if (showWhenLocked) { 4487 // Remove any previous windows with the same appToken. 4488 mAppsToBeHidden.remove(appToken); 4489 mAppsThatDismissKeyguard.remove(appToken); 4490 if (mAppsToBeHidden.isEmpty()) { 4491 if (dismissKeyguard && !mKeyguardSecure) { 4492 mAppsThatDismissKeyguard.add(appToken); 4493 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4494 mWinShowWhenLocked = win; 4495 mHideLockScreen = true; 4496 mForceStatusBarFromKeyguard = false; 4497 } 4498 } 4499 } else if (dismissKeyguard) { 4500 if (mKeyguardSecure) { 4501 mAppsToBeHidden.add(appToken); 4502 } else { 4503 mAppsToBeHidden.remove(appToken); 4504 } 4505 mAppsThatDismissKeyguard.add(appToken); 4506 } else { 4507 mAppsToBeHidden.add(appToken); 4508 } 4509 if (attrs.x == 0 && attrs.y == 0 4510 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4511 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4512 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4513 mTopFullscreenOpaqueWindowState = win; 4514 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4515 mTopFullscreenOpaqueOrDimmingWindowState = win; 4516 } 4517 if (!mAppsThatDismissKeyguard.isEmpty() && 4518 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4519 if (DEBUG_LAYOUT) Slog.v(TAG, 4520 "Setting mDismissKeyguard true by win " + win); 4521 mDismissKeyguard = (mWinDismissingKeyguard == win 4522 && mSecureDismissingKeyguard == mKeyguardSecure) 4523 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4524 mWinDismissingKeyguard = win; 4525 mSecureDismissingKeyguard = mKeyguardSecure; 4526 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4527 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4528 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4529 if (DEBUG_LAYOUT) Slog.v(TAG, 4530 "Setting mHideLockScreen to true by win " + win); 4531 mHideLockScreen = true; 4532 mForceStatusBarFromKeyguard = false; 4533 } 4534 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4535 mAllowLockscreenWhenOn = true; 4536 } 4537 } 4538 4539 if (mWinShowWhenLocked != null && 4540 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4541 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4542 win.hideLw(false); 4543 } 4544 } 4545 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4546 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4547 // that is being hidden in an animation - keep the 4548 // keyguard hidden until the new window shows up and 4549 // we know whether to show the keyguard or not. 4550 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4551 mHideLockScreen = true; 4552 mWinShowWhenLocked = win; 4553 } 4554 } 4555 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4556 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4557 && win.isDimming()) { 4558 mTopFullscreenOpaqueOrDimmingWindowState = win; 4559 } 4560 } 4561 4562 /** {@inheritDoc} */ 4563 @Override 4564 public int finishPostLayoutPolicyLw() { 4565 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4566 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4567 && isKeyguardLocked()) { 4568 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4569 // fullscreen window. 4570 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4571 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4572 mTopFullscreenOpaqueWindowState.hideLw(false); 4573 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4574 } 4575 4576 int changes = 0; 4577 boolean topIsFullscreen = false; 4578 4579 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4580 ? mTopFullscreenOpaqueWindowState.getAttrs() 4581 : null; 4582 4583 // If we are not currently showing a dream then remember the current 4584 // lockscreen state. We will use this to determine whether the dream 4585 // started while the lockscreen was showing and remember this state 4586 // while the dream is showing. 4587 if (!mShowingDream) { 4588 mDreamingLockscreen = mShowingLockscreen; 4589 if (mDreamingSleepTokenNeeded) { 4590 mDreamingSleepTokenNeeded = false; 4591 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4592 } 4593 } else { 4594 if (!mDreamingSleepTokenNeeded) { 4595 mDreamingSleepTokenNeeded = true; 4596 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4597 } 4598 } 4599 4600 if (mStatusBar != null) { 4601 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4602 + " forcefkg=" + mForceStatusBarFromKeyguard 4603 + " top=" + mTopFullscreenOpaqueWindowState); 4604 boolean shouldBeTransparent = mForceStatusBarTransparent 4605 && !mForceStatusBar 4606 && !mForceStatusBarFromKeyguard; 4607 if (!shouldBeTransparent) { 4608 mStatusBarController.setShowTransparent(false /* transparent */); 4609 } else if (!mStatusBar.isVisibleLw()) { 4610 mStatusBarController.setShowTransparent(true /* transparent */); 4611 } 4612 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4613 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4614 if (mStatusBarController.setBarShowingLw(true)) { 4615 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4616 } 4617 // Maintain fullscreen layout until incoming animation is complete. 4618 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4619 // Transient status bar on the lockscreen is not allowed 4620 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4621 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4622 mLastSystemUiFlags, mLastSystemUiFlags); 4623 } 4624 } else if (mTopFullscreenOpaqueWindowState != null) { 4625 final int fl = PolicyControl.getWindowFlags(null, lp); 4626 if (localLOGV) { 4627 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4628 + " shown position: " 4629 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4630 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4631 + " lp.flags=0x" + Integer.toHexString(fl)); 4632 } 4633 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4634 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4635 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4636 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4637 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4638 // case though. 4639 if (mStatusBarController.isTransientShowing()) { 4640 if (mStatusBarController.setBarShowingLw(true)) { 4641 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4642 } 4643 } else if (topIsFullscreen 4644 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4645 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4646 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4647 if (mStatusBarController.setBarShowingLw(false)) { 4648 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4649 } else { 4650 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4651 } 4652 } else { 4653 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4654 if (mStatusBarController.setBarShowingLw(true)) { 4655 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4656 } 4657 } 4658 } 4659 } 4660 4661 if (mTopIsFullscreen != topIsFullscreen) { 4662 if (!topIsFullscreen) { 4663 // Force another layout when status bar becomes fully shown. 4664 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4665 } 4666 mTopIsFullscreen = topIsFullscreen; 4667 } 4668 4669 // Hide the key guard if a visible window explicitly specifies that it wants to be 4670 // displayed when the screen is locked. 4671 if (mKeyguardDelegate != null && mStatusBar != null) { 4672 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4673 + mHideLockScreen); 4674 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4675 mKeyguardHidden = true; 4676 if (setKeyguardOccludedLw(true)) { 4677 changes |= FINISH_LAYOUT_REDO_LAYOUT 4678 | FINISH_LAYOUT_REDO_CONFIG 4679 | FINISH_LAYOUT_REDO_WALLPAPER; 4680 } 4681 if (mKeyguardDelegate.isShowing()) { 4682 mHandler.post(new Runnable() { 4683 @Override 4684 public void run() { 4685 mKeyguardDelegate.keyguardDone(false, false); 4686 } 4687 }); 4688 } 4689 } else if (mHideLockScreen) { 4690 mKeyguardHidden = true; 4691 mWinDismissingKeyguard = null; 4692 if (setKeyguardOccludedLw(true)) { 4693 changes |= FINISH_LAYOUT_REDO_LAYOUT 4694 | FINISH_LAYOUT_REDO_CONFIG 4695 | FINISH_LAYOUT_REDO_WALLPAPER; 4696 } 4697 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4698 mKeyguardHidden = false; 4699 if (setKeyguardOccludedLw(false)) { 4700 changes |= FINISH_LAYOUT_REDO_LAYOUT 4701 | FINISH_LAYOUT_REDO_CONFIG 4702 | FINISH_LAYOUT_REDO_WALLPAPER; 4703 } 4704 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4705 // Only launch the next keyguard unlock window once per window. 4706 mHandler.post(new Runnable() { 4707 @Override 4708 public void run() { 4709 mKeyguardDelegate.dismiss(); 4710 } 4711 }); 4712 } 4713 } else { 4714 mWinDismissingKeyguard = null; 4715 mSecureDismissingKeyguard = false; 4716 mKeyguardHidden = false; 4717 if (setKeyguardOccludedLw(false)) { 4718 changes |= FINISH_LAYOUT_REDO_LAYOUT 4719 | FINISH_LAYOUT_REDO_CONFIG 4720 | FINISH_LAYOUT_REDO_WALLPAPER; 4721 } 4722 } 4723 } 4724 4725 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4726 // If the navigation bar has been hidden or shown, we need to do another 4727 // layout pass to update that window. 4728 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4729 } 4730 4731 // update since mAllowLockscreenWhenOn might have changed 4732 updateLockScreenTimeout(); 4733 return changes; 4734 } 4735 4736 /** 4737 * Updates the occluded state of the Keyguard. 4738 * 4739 * @return Whether the flags have changed and we have to redo the layout. 4740 */ 4741 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4742 boolean wasOccluded = mKeyguardOccluded; 4743 boolean showing = mKeyguardDelegate.isShowing(); 4744 if (wasOccluded && !isOccluded && showing) { 4745 mKeyguardOccluded = false; 4746 mKeyguardDelegate.setOccluded(false); 4747 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4748 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4749 return true; 4750 } else if (!wasOccluded && isOccluded && showing) { 4751 mKeyguardOccluded = true; 4752 mKeyguardDelegate.setOccluded(true); 4753 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4754 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4755 return true; 4756 } else { 4757 return false; 4758 } 4759 } 4760 4761 private boolean isStatusBarKeyguard() { 4762 return mStatusBar != null 4763 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4764 } 4765 4766 @Override 4767 public boolean allowAppAnimationsLw() { 4768 if (isStatusBarKeyguard() || mShowingDream) { 4769 // If keyguard or dreams is currently visible, no reason to animate behind it. 4770 return false; 4771 } 4772 return true; 4773 } 4774 4775 @Override 4776 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4777 mFocusedWindow = newFocus; 4778 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4779 // If the navigation bar has been hidden or shown, we need to do another 4780 // layout pass to update that window. 4781 return FINISH_LAYOUT_REDO_LAYOUT; 4782 } 4783 return 0; 4784 } 4785 4786 /** {@inheritDoc} */ 4787 @Override 4788 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4789 // lid changed state 4790 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4791 if (newLidState == mLidState) { 4792 return; 4793 } 4794 4795 mLidState = newLidState; 4796 applyLidSwitchState(); 4797 updateRotation(true); 4798 4799 if (lidOpen) { 4800 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4801 "android.policy:LID"); 4802 } else if (!mLidControlsSleep) { 4803 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4804 } 4805 } 4806 4807 @Override 4808 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4809 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4810 if (mCameraLensCoverState == lensCoverState) { 4811 return; 4812 } 4813 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4814 lensCoverState == CAMERA_LENS_UNCOVERED) { 4815 Intent intent; 4816 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4817 mKeyguardDelegate.isShowing(); 4818 if (keyguardActive) { 4819 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4820 } else { 4821 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4822 } 4823 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4824 "android.policy:CAMERA_COVER"); 4825 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4826 } 4827 mCameraLensCoverState = lensCoverState; 4828 } 4829 4830 void setHdmiPlugged(boolean plugged) { 4831 if (mHdmiPlugged != plugged) { 4832 mHdmiPlugged = plugged; 4833 updateRotation(true, true); 4834 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4835 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4836 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4837 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4838 } 4839 } 4840 4841 void initializeHdmiState() { 4842 boolean plugged = false; 4843 // watch for HDMI plug messages if the hdmi switch exists 4844 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4845 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4846 4847 final String filename = "/sys/class/switch/hdmi/state"; 4848 FileReader reader = null; 4849 try { 4850 reader = new FileReader(filename); 4851 char[] buf = new char[15]; 4852 int n = reader.read(buf); 4853 if (n > 1) { 4854 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4855 } 4856 } catch (IOException ex) { 4857 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4858 } catch (NumberFormatException ex) { 4859 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4860 } finally { 4861 if (reader != null) { 4862 try { 4863 reader.close(); 4864 } catch (IOException ex) { 4865 } 4866 } 4867 } 4868 } 4869 // This dance forces the code in setHdmiPlugged to run. 4870 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4871 mHdmiPlugged = !plugged; 4872 setHdmiPlugged(!mHdmiPlugged); 4873 } 4874 4875 final Object mScreenshotLock = new Object(); 4876 ServiceConnection mScreenshotConnection = null; 4877 4878 final Runnable mScreenshotTimeout = new Runnable() { 4879 @Override public void run() { 4880 synchronized (mScreenshotLock) { 4881 if (mScreenshotConnection != null) { 4882 mContext.unbindService(mScreenshotConnection); 4883 mScreenshotConnection = null; 4884 } 4885 } 4886 } 4887 }; 4888 4889 // Assume this is called from the Handler thread. 4890 private void takeScreenshot() { 4891 synchronized (mScreenshotLock) { 4892 if (mScreenshotConnection != null) { 4893 return; 4894 } 4895 ComponentName cn = new ComponentName("com.android.systemui", 4896 "com.android.systemui.screenshot.TakeScreenshotService"); 4897 Intent intent = new Intent(); 4898 intent.setComponent(cn); 4899 ServiceConnection conn = new ServiceConnection() { 4900 @Override 4901 public void onServiceConnected(ComponentName name, IBinder service) { 4902 synchronized (mScreenshotLock) { 4903 if (mScreenshotConnection != this) { 4904 return; 4905 } 4906 Messenger messenger = new Messenger(service); 4907 Message msg = Message.obtain(null, 1); 4908 final ServiceConnection myConn = this; 4909 Handler h = new Handler(mHandler.getLooper()) { 4910 @Override 4911 public void handleMessage(Message msg) { 4912 synchronized (mScreenshotLock) { 4913 if (mScreenshotConnection == myConn) { 4914 mContext.unbindService(mScreenshotConnection); 4915 mScreenshotConnection = null; 4916 mHandler.removeCallbacks(mScreenshotTimeout); 4917 } 4918 } 4919 } 4920 }; 4921 msg.replyTo = new Messenger(h); 4922 msg.arg1 = msg.arg2 = 0; 4923 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4924 msg.arg1 = 1; 4925 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4926 msg.arg2 = 1; 4927 try { 4928 messenger.send(msg); 4929 } catch (RemoteException e) { 4930 } 4931 } 4932 } 4933 @Override 4934 public void onServiceDisconnected(ComponentName name) {} 4935 }; 4936 if (mContext.bindServiceAsUser( 4937 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4938 mScreenshotConnection = conn; 4939 mHandler.postDelayed(mScreenshotTimeout, 10000); 4940 } 4941 } 4942 } 4943 4944 /** {@inheritDoc} */ 4945 @Override 4946 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4947 if (!mSystemBooted) { 4948 // If we have not yet booted, don't let key events do anything. 4949 return 0; 4950 } 4951 4952 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4953 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4954 final boolean canceled = event.isCanceled(); 4955 final int keyCode = event.getKeyCode(); 4956 4957 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4958 4959 // If screen is off then we treat the case where the keyguard is open but hidden 4960 // the same as if it were open and in front. 4961 // This will prevent any keys other than the power button from waking the screen 4962 // when the keyguard is hidden by another activity. 4963 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4964 (interactive ? 4965 isKeyguardShowingAndNotOccluded() : 4966 mKeyguardDelegate.isShowing())); 4967 4968 if (DEBUG_INPUT) { 4969 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4970 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4971 + " policyFlags=" + Integer.toHexString(policyFlags)); 4972 } 4973 4974 // Basic policy based on interactive state. 4975 int result; 4976 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4977 || event.isWakeKey(); 4978 if (interactive || (isInjected && !isWakeKey)) { 4979 // When the device is interactive or the key is injected pass the 4980 // key to the application. 4981 result = ACTION_PASS_TO_USER; 4982 isWakeKey = false; 4983 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4984 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4985 // to the application but preserve its wake key status to make sure we still move 4986 // from dozing to fully interactive if we would normally go from off to fully 4987 // interactive. 4988 result = ACTION_PASS_TO_USER; 4989 } else { 4990 // When the screen is off and the key is not injected, determine whether 4991 // to wake the device but don't pass the key to the application. 4992 result = 0; 4993 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4994 isWakeKey = false; 4995 } 4996 } 4997 4998 // If the key would be handled globally, just return the result, don't worry about special 4999 // key processing. 5000 if (isValidGlobalKey(keyCode) 5001 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5002 if (isWakeKey) { 5003 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5004 } 5005 return result; 5006 } 5007 5008 boolean useHapticFeedback = down 5009 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5010 && event.getRepeatCount() == 0; 5011 5012 // Handle special keys. 5013 switch (keyCode) { 5014 case KeyEvent.KEYCODE_VOLUME_DOWN: 5015 case KeyEvent.KEYCODE_VOLUME_UP: 5016 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5017 if (mUseTvRouting) { 5018 // On TVs volume keys never go to the foreground app 5019 result &= ~ACTION_PASS_TO_USER; 5020 } 5021 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5022 if (down) { 5023 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5024 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5025 mScreenshotChordVolumeDownKeyTriggered = true; 5026 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5027 mScreenshotChordVolumeDownKeyConsumed = false; 5028 cancelPendingPowerKeyAction(); 5029 interceptScreenshotChord(); 5030 } 5031 } else { 5032 mScreenshotChordVolumeDownKeyTriggered = false; 5033 cancelPendingScreenshotChordAction(); 5034 } 5035 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5036 if (down) { 5037 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5038 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5039 mScreenshotChordVolumeUpKeyTriggered = true; 5040 cancelPendingPowerKeyAction(); 5041 cancelPendingScreenshotChordAction(); 5042 } 5043 } else { 5044 mScreenshotChordVolumeUpKeyTriggered = false; 5045 cancelPendingScreenshotChordAction(); 5046 } 5047 } 5048 if (down) { 5049 TelecomManager telecomManager = getTelecommService(); 5050 if (telecomManager != null) { 5051 if (telecomManager.isRinging()) { 5052 // If an incoming call is ringing, either VOLUME key means 5053 // "silence ringer". We handle these keys here, rather than 5054 // in the InCallScreen, to make sure we'll respond to them 5055 // even if the InCallScreen hasn't come to the foreground yet. 5056 // Look for the DOWN event here, to agree with the "fallback" 5057 // behavior in the InCallScreen. 5058 Log.i(TAG, "interceptKeyBeforeQueueing:" 5059 + " VOLUME key-down while ringing: Silence ringer!"); 5060 5061 // Silence the ringer. (It's safe to call this 5062 // even if the ringer has already been silenced.) 5063 telecomManager.silenceRinger(); 5064 5065 // And *don't* pass this key thru to the current activity 5066 // (which is probably the InCallScreen.) 5067 result &= ~ACTION_PASS_TO_USER; 5068 break; 5069 } 5070 if (telecomManager.isInCall() 5071 && (result & ACTION_PASS_TO_USER) == 0) { 5072 // If we are in call but we decided not to pass the key to 5073 // the application, just pass it to the session service. 5074 5075 MediaSessionLegacyHelper.getHelper(mContext) 5076 .sendVolumeKeyEvent(event, false); 5077 break; 5078 } 5079 } 5080 5081 if ((result & ACTION_PASS_TO_USER) == 0) { 5082 if (mUseTvRouting) { 5083 dispatchDirectAudioEvent(event); 5084 } else { 5085 // If we aren't passing to the user and no one else 5086 // handled it send it to the session manager to 5087 // figure out. 5088 MediaSessionLegacyHelper.getHelper(mContext) 5089 .sendVolumeKeyEvent(event, true); 5090 } 5091 break; 5092 } 5093 } 5094 break; 5095 } 5096 5097 case KeyEvent.KEYCODE_ENDCALL: { 5098 result &= ~ACTION_PASS_TO_USER; 5099 if (down) { 5100 TelecomManager telecomManager = getTelecommService(); 5101 boolean hungUp = false; 5102 if (telecomManager != null) { 5103 hungUp = telecomManager.endCall(); 5104 } 5105 if (interactive && !hungUp) { 5106 mEndCallKeyHandled = false; 5107 mHandler.postDelayed(mEndCallLongPress, 5108 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5109 } else { 5110 mEndCallKeyHandled = true; 5111 } 5112 } else { 5113 if (!mEndCallKeyHandled) { 5114 mHandler.removeCallbacks(mEndCallLongPress); 5115 if (!canceled) { 5116 if ((mEndcallBehavior 5117 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5118 if (goHome()) { 5119 break; 5120 } 5121 } 5122 if ((mEndcallBehavior 5123 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5124 mPowerManager.goToSleep(event.getEventTime(), 5125 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5126 isWakeKey = false; 5127 } 5128 } 5129 } 5130 } 5131 break; 5132 } 5133 5134 case KeyEvent.KEYCODE_POWER: { 5135 result &= ~ACTION_PASS_TO_USER; 5136 isWakeKey = false; // wake-up will be handled separately 5137 if (down) { 5138 interceptPowerKeyDown(event, interactive); 5139 } else { 5140 interceptPowerKeyUp(event, interactive, canceled); 5141 } 5142 break; 5143 } 5144 5145 case KeyEvent.KEYCODE_SLEEP: { 5146 result &= ~ACTION_PASS_TO_USER; 5147 isWakeKey = false; 5148 if (!mPowerManager.isInteractive()) { 5149 useHapticFeedback = false; // suppress feedback if already non-interactive 5150 } 5151 if (down) { 5152 sleepPress(event.getEventTime()); 5153 } else { 5154 sleepRelease(event.getEventTime()); 5155 } 5156 break; 5157 } 5158 5159 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5160 result &= ~ACTION_PASS_TO_USER; 5161 isWakeKey = false; 5162 if (!down) { 5163 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5164 } 5165 break; 5166 } 5167 5168 case KeyEvent.KEYCODE_WAKEUP: { 5169 result &= ~ACTION_PASS_TO_USER; 5170 isWakeKey = true; 5171 break; 5172 } 5173 5174 case KeyEvent.KEYCODE_MEDIA_PLAY: 5175 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5176 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5177 case KeyEvent.KEYCODE_HEADSETHOOK: 5178 case KeyEvent.KEYCODE_MUTE: 5179 case KeyEvent.KEYCODE_MEDIA_STOP: 5180 case KeyEvent.KEYCODE_MEDIA_NEXT: 5181 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5182 case KeyEvent.KEYCODE_MEDIA_REWIND: 5183 case KeyEvent.KEYCODE_MEDIA_RECORD: 5184 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5185 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5186 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5187 // If the global session is active pass all media keys to it 5188 // instead of the active window. 5189 result &= ~ACTION_PASS_TO_USER; 5190 } 5191 if ((result & ACTION_PASS_TO_USER) == 0) { 5192 // Only do this if we would otherwise not pass it to the user. In that 5193 // case, the PhoneWindow class will do the same thing, except it will 5194 // only do it if the showing app doesn't process the key on its own. 5195 // Note that we need to make a copy of the key event here because the 5196 // original key event will be recycled when we return. 5197 mBroadcastWakeLock.acquire(); 5198 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5199 new KeyEvent(event)); 5200 msg.setAsynchronous(true); 5201 msg.sendToTarget(); 5202 } 5203 break; 5204 } 5205 5206 case KeyEvent.KEYCODE_CALL: { 5207 if (down) { 5208 TelecomManager telecomManager = getTelecommService(); 5209 if (telecomManager != null) { 5210 if (telecomManager.isRinging()) { 5211 Log.i(TAG, "interceptKeyBeforeQueueing:" 5212 + " CALL key-down while ringing: Answer the call!"); 5213 telecomManager.acceptRingingCall(); 5214 5215 // And *don't* pass this key thru to the current activity 5216 // (which is presumably the InCallScreen.) 5217 result &= ~ACTION_PASS_TO_USER; 5218 } 5219 } 5220 } 5221 break; 5222 } 5223 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5224 // Only do this if we would otherwise not pass it to the user. In that case, 5225 // interceptKeyBeforeDispatching would apply a similar but different policy in 5226 // order to invoke voice assist actions. Note that we need to make a copy of the 5227 // key event here because the original key event will be recycled when we return. 5228 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5229 mBroadcastWakeLock.acquire(); 5230 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5231 keyguardActive ? 1 : 0, 0); 5232 msg.setAsynchronous(true); 5233 msg.sendToTarget(); 5234 } 5235 } 5236 } 5237 5238 if (useHapticFeedback) { 5239 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5240 } 5241 5242 if (isWakeKey) { 5243 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5244 } 5245 5246 return result; 5247 } 5248 5249 /** 5250 * Returns true if the key can have global actions attached to it. 5251 * We reserve all power management keys for the system since they require 5252 * very careful handling. 5253 */ 5254 private static boolean isValidGlobalKey(int keyCode) { 5255 switch (keyCode) { 5256 case KeyEvent.KEYCODE_POWER: 5257 case KeyEvent.KEYCODE_WAKEUP: 5258 case KeyEvent.KEYCODE_SLEEP: 5259 return false; 5260 default: 5261 return true; 5262 } 5263 } 5264 5265 /** 5266 * When the screen is off we ignore some keys that might otherwise typically 5267 * be considered wake keys. We filter them out here. 5268 * 5269 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5270 * is always considered a wake key. 5271 */ 5272 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5273 switch (keyCode) { 5274 // ignore volume keys unless docked 5275 case KeyEvent.KEYCODE_VOLUME_UP: 5276 case KeyEvent.KEYCODE_VOLUME_DOWN: 5277 case KeyEvent.KEYCODE_VOLUME_MUTE: 5278 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5279 5280 // ignore media and camera keys 5281 case KeyEvent.KEYCODE_MUTE: 5282 case KeyEvent.KEYCODE_HEADSETHOOK: 5283 case KeyEvent.KEYCODE_MEDIA_PLAY: 5284 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5285 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5286 case KeyEvent.KEYCODE_MEDIA_STOP: 5287 case KeyEvent.KEYCODE_MEDIA_NEXT: 5288 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5289 case KeyEvent.KEYCODE_MEDIA_REWIND: 5290 case KeyEvent.KEYCODE_MEDIA_RECORD: 5291 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5292 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5293 case KeyEvent.KEYCODE_CAMERA: 5294 return false; 5295 } 5296 return true; 5297 } 5298 5299 5300 /** {@inheritDoc} */ 5301 @Override 5302 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5303 if ((policyFlags & FLAG_WAKE) != 0) { 5304 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5305 "android.policy:MOTION")) { 5306 return 0; 5307 } 5308 } 5309 5310 if (shouldDispatchInputWhenNonInteractive()) { 5311 return ACTION_PASS_TO_USER; 5312 } 5313 5314 // If we have not passed the action up and we are in theater mode without dreaming, 5315 // there will be no dream to intercept the touch and wake into ambient. The device should 5316 // wake up in this case. 5317 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5318 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5319 "android.policy:MOTION"); 5320 } 5321 5322 return 0; 5323 } 5324 5325 private boolean shouldDispatchInputWhenNonInteractive() { 5326 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5327 return false; 5328 } 5329 // Send events to keyguard while the screen is on and it's showing. 5330 if (isKeyguardShowingAndNotOccluded()) { 5331 return true; 5332 } 5333 5334 // Send events to a dozing dream even if the screen is off since the dream 5335 // is in control of the state of the screen. 5336 IDreamManager dreamManager = getDreamManager(); 5337 5338 try { 5339 if (dreamManager != null && dreamManager.isDreaming()) { 5340 return true; 5341 } 5342 } catch (RemoteException e) { 5343 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5344 } 5345 5346 // Otherwise, consume events since the user can't see what is being 5347 // interacted with. 5348 return false; 5349 } 5350 5351 private void dispatchDirectAudioEvent(KeyEvent event) { 5352 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5353 return; 5354 } 5355 int keyCode = event.getKeyCode(); 5356 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5357 | AudioManager.FLAG_FROM_KEY; 5358 String pkgName = mContext.getOpPackageName(); 5359 switch (keyCode) { 5360 case KeyEvent.KEYCODE_VOLUME_UP: 5361 try { 5362 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5363 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5364 } catch (RemoteException e) { 5365 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5366 } 5367 break; 5368 case KeyEvent.KEYCODE_VOLUME_DOWN: 5369 try { 5370 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5371 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5372 } catch (RemoteException e) { 5373 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5374 } 5375 break; 5376 case KeyEvent.KEYCODE_VOLUME_MUTE: 5377 try { 5378 if (event.getRepeatCount() == 0) { 5379 getAudioService().adjustSuggestedStreamVolume( 5380 AudioManager.ADJUST_TOGGLE_MUTE, 5381 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5382 } 5383 } catch (RemoteException e) { 5384 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5385 } 5386 break; 5387 } 5388 } 5389 5390 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5391 if (DEBUG_INPUT) { 5392 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5393 } 5394 5395 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5396 if (DEBUG_INPUT) { 5397 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5398 } 5399 5400 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5401 mHavePendingMediaKeyRepeatWithWakeLock = false; 5402 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5403 } 5404 5405 dispatchMediaKeyWithWakeLockToAudioService(event); 5406 5407 if (event.getAction() == KeyEvent.ACTION_DOWN 5408 && event.getRepeatCount() == 0) { 5409 mHavePendingMediaKeyRepeatWithWakeLock = true; 5410 5411 Message msg = mHandler.obtainMessage( 5412 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5413 msg.setAsynchronous(true); 5414 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5415 } else { 5416 mBroadcastWakeLock.release(); 5417 } 5418 } 5419 5420 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5421 mHavePendingMediaKeyRepeatWithWakeLock = false; 5422 5423 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5424 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5425 if (DEBUG_INPUT) { 5426 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5427 } 5428 5429 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5430 mBroadcastWakeLock.release(); 5431 } 5432 5433 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5434 if (ActivityManagerNative.isSystemReady()) { 5435 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5436 } 5437 } 5438 5439 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5440 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5441 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5442 if (dic != null) { 5443 try { 5444 dic.exitIdle("voice-search"); 5445 } catch (RemoteException e) { 5446 } 5447 } 5448 Intent voiceIntent = 5449 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5450 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5451 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5452 mBroadcastWakeLock.release(); 5453 } 5454 5455 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5456 @Override 5457 public void onReceive(Context context, Intent intent) { 5458 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5459 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5460 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5461 } else { 5462 try { 5463 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5464 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5465 mUiMode = uiModeService.getCurrentModeType(); 5466 } catch (RemoteException e) { 5467 } 5468 } 5469 updateRotation(true); 5470 synchronized (mLock) { 5471 updateOrientationListenerLp(); 5472 } 5473 } 5474 }; 5475 5476 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5477 @Override 5478 public void onReceive(Context context, Intent intent) { 5479 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5480 if (mKeyguardDelegate != null) { 5481 mKeyguardDelegate.onDreamingStarted(); 5482 } 5483 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5484 if (mKeyguardDelegate != null) { 5485 mKeyguardDelegate.onDreamingStopped(); 5486 } 5487 } 5488 } 5489 }; 5490 5491 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5492 @Override 5493 public void onReceive(Context context, Intent intent) { 5494 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5495 // tickle the settings observer: this first ensures that we're 5496 // observing the relevant settings for the newly-active user, 5497 // and then updates our own bookkeeping based on the now- 5498 // current user. 5499 mSettingsObserver.onChange(false); 5500 5501 // force a re-application of focused window sysui visibility. 5502 // the window may never have been shown for this user 5503 // e.g. the keyguard when going through the new-user setup flow 5504 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5505 mLastSystemUiFlags = 0; 5506 updateSystemUiVisibilityLw(); 5507 } 5508 } 5509 } 5510 }; 5511 5512 private final Runnable mHiddenNavPanic = new Runnable() { 5513 @Override 5514 public void run() { 5515 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5516 if (!isUserSetupComplete()) { 5517 // Swipe-up for navigation bar is disabled during setup 5518 return; 5519 } 5520 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5521 mNavigationBarController.showTransient(); 5522 } 5523 } 5524 }; 5525 5526 private void requestTransientBars(WindowState swipeTarget) { 5527 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5528 if (!isUserSetupComplete()) { 5529 // Swipe-up for navigation bar is disabled during setup 5530 return; 5531 } 5532 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5533 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5534 if (sb || nb) { 5535 // Don't show status bar when swiping on already visible navigation bar 5536 if (!nb && swipeTarget == mNavigationBar) { 5537 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5538 return; 5539 } 5540 if (sb) mStatusBarController.showTransient(); 5541 if (nb) mNavigationBarController.showTransient(); 5542 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5543 updateSystemUiVisibilityLw(); 5544 } 5545 } 5546 } 5547 5548 // Called on the PowerManager's Notifier thread. 5549 @Override 5550 public void startedGoingToSleep(int why) { 5551 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5552 if (mKeyguardDelegate != null) { 5553 mKeyguardDelegate.onStartedGoingToSleep(why); 5554 } 5555 } 5556 5557 // Called on the PowerManager's Notifier thread. 5558 @Override 5559 public void finishedGoingToSleep(int why) { 5560 EventLog.writeEvent(70000, 0); 5561 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5562 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5563 5564 // We must get this work done here because the power manager will drop 5565 // the wake lock and let the system suspend once this function returns. 5566 synchronized (mLock) { 5567 mAwake = false; 5568 updateWakeGestureListenerLp(); 5569 updateOrientationListenerLp(); 5570 updateLockScreenTimeout(); 5571 } 5572 if (mKeyguardDelegate != null) { 5573 mKeyguardDelegate.onFinishedGoingToSleep(why); 5574 } 5575 } 5576 5577 // Called on the PowerManager's Notifier thread. 5578 @Override 5579 public void startedWakingUp() { 5580 EventLog.writeEvent(70000, 1); 5581 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5582 5583 // Since goToSleep performs these functions synchronously, we must 5584 // do the same here. We cannot post this work to a handler because 5585 // that might cause it to become reordered with respect to what 5586 // may happen in a future call to goToSleep. 5587 synchronized (mLock) { 5588 mAwake = true; 5589 5590 updateWakeGestureListenerLp(); 5591 updateOrientationListenerLp(); 5592 updateLockScreenTimeout(); 5593 } 5594 5595 if (mKeyguardDelegate != null) { 5596 mKeyguardDelegate.onStartedWakingUp(); 5597 } 5598 } 5599 5600 // Called on the PowerManager's Notifier thread. 5601 @Override 5602 public void finishedWakingUp() { 5603 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5604 } 5605 5606 private void wakeUpFromPowerKey(long eventTime) { 5607 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5608 } 5609 5610 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5611 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5612 if (!wakeInTheaterMode && theaterModeEnabled) { 5613 return false; 5614 } 5615 5616 if (theaterModeEnabled) { 5617 Settings.Global.putInt(mContext.getContentResolver(), 5618 Settings.Global.THEATER_MODE_ON, 0); 5619 } 5620 5621 mPowerManager.wakeUp(wakeTime, reason); 5622 return true; 5623 } 5624 5625 private void finishKeyguardDrawn() { 5626 synchronized (mLock) { 5627 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5628 return; // We are not awake yet or we have already informed of this event. 5629 } 5630 5631 mKeyguardDrawComplete = true; 5632 if (mKeyguardDelegate != null) { 5633 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5634 } 5635 mWindowManagerDrawComplete = false; 5636 } 5637 5638 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5639 // as well as enabling the orientation change logic/sensor. 5640 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5641 WAITING_FOR_DRAWN_TIMEOUT); 5642 } 5643 5644 // Called on the DisplayManager's DisplayPowerController thread. 5645 @Override 5646 public void screenTurnedOff() { 5647 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5648 5649 updateScreenOffSleepToken(true); 5650 synchronized (mLock) { 5651 mScreenOnEarly = false; 5652 mScreenOnFully = false; 5653 mKeyguardDrawComplete = false; 5654 mWindowManagerDrawComplete = false; 5655 mScreenOnListener = null; 5656 updateOrientationListenerLp(); 5657 5658 if (mKeyguardDelegate != null) { 5659 mKeyguardDelegate.onScreenTurnedOff(); 5660 } 5661 } 5662 } 5663 5664 // Called on the DisplayManager's DisplayPowerController thread. 5665 @Override 5666 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5667 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5668 5669 updateScreenOffSleepToken(false); 5670 synchronized (mLock) { 5671 mScreenOnEarly = true; 5672 mScreenOnFully = false; 5673 mKeyguardDrawComplete = false; 5674 mWindowManagerDrawComplete = false; 5675 mScreenOnListener = screenOnListener; 5676 5677 if (mKeyguardDelegate != null) { 5678 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5679 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5680 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5681 } else { 5682 if (DEBUG_WAKEUP) Slog.d(TAG, 5683 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5684 finishKeyguardDrawn(); 5685 } 5686 } 5687 } 5688 5689 // Called on the DisplayManager's DisplayPowerController thread. 5690 @Override 5691 public void screenTurnedOn() { 5692 synchronized (mLock) { 5693 if (mKeyguardDelegate != null) { 5694 mKeyguardDelegate.onScreenTurnedOn(); 5695 } 5696 } 5697 } 5698 5699 private void finishWindowsDrawn() { 5700 synchronized (mLock) { 5701 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5702 return; // Screen is not turned on or we did already handle this case earlier. 5703 } 5704 5705 mWindowManagerDrawComplete = true; 5706 } 5707 5708 finishScreenTurningOn(); 5709 } 5710 5711 private void finishScreenTurningOn() { 5712 synchronized (mLock) { 5713 // We have just finished drawing screen content. Since the orientation listener 5714 // gets only installed when all windows are drawn, we try to install it again. 5715 updateOrientationListenerLp(); 5716 } 5717 final ScreenOnListener listener; 5718 final boolean enableScreen; 5719 synchronized (mLock) { 5720 if (DEBUG_WAKEUP) Slog.d(TAG, 5721 "finishScreenTurningOn: mAwake=" + mAwake 5722 + ", mScreenOnEarly=" + mScreenOnEarly 5723 + ", mScreenOnFully=" + mScreenOnFully 5724 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5725 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5726 5727 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5728 || (mAwake && !mKeyguardDrawComplete)) { 5729 return; // spurious or not ready yet 5730 } 5731 5732 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5733 listener = mScreenOnListener; 5734 mScreenOnListener = null; 5735 mScreenOnFully = true; 5736 5737 // Remember the first time we draw the keyguard so we know when we're done with 5738 // the main part of booting and can enable the screen and hide boot messages. 5739 if (!mKeyguardDrawnOnce && mAwake) { 5740 mKeyguardDrawnOnce = true; 5741 enableScreen = true; 5742 if (mBootMessageNeedsHiding) { 5743 mBootMessageNeedsHiding = false; 5744 hideBootMessages(); 5745 } 5746 } else { 5747 enableScreen = false; 5748 } 5749 } 5750 5751 if (listener != null) { 5752 listener.onScreenOn(); 5753 } 5754 5755 if (enableScreen) { 5756 try { 5757 mWindowManager.enableScreenIfNeeded(); 5758 } catch (RemoteException unhandled) { 5759 } 5760 } 5761 } 5762 5763 private void handleHideBootMessage() { 5764 synchronized (mLock) { 5765 if (!mKeyguardDrawnOnce) { 5766 mBootMessageNeedsHiding = true; 5767 return; // keyguard hasn't drawn the first time yet, not done booting 5768 } 5769 } 5770 5771 if (mBootMsgDialog != null) { 5772 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5773 mBootMsgDialog.dismiss(); 5774 mBootMsgDialog = null; 5775 } 5776 } 5777 5778 @Override 5779 public boolean isScreenOn() { 5780 return mScreenOnFully; 5781 } 5782 5783 /** {@inheritDoc} */ 5784 @Override 5785 public void enableKeyguard(boolean enabled) { 5786 if (mKeyguardDelegate != null) { 5787 mKeyguardDelegate.setKeyguardEnabled(enabled); 5788 } 5789 } 5790 5791 /** {@inheritDoc} */ 5792 @Override 5793 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5794 if (mKeyguardDelegate != null) { 5795 mKeyguardDelegate.verifyUnlock(callback); 5796 } 5797 } 5798 5799 private boolean isKeyguardShowingAndNotOccluded() { 5800 if (mKeyguardDelegate == null) return false; 5801 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5802 } 5803 5804 /** {@inheritDoc} */ 5805 @Override 5806 public boolean isKeyguardLocked() { 5807 return keyguardOn(); 5808 } 5809 5810 /** {@inheritDoc} */ 5811 @Override 5812 public boolean isKeyguardSecure() { 5813 if (mKeyguardDelegate == null) return false; 5814 return mKeyguardDelegate.isSecure(); 5815 } 5816 5817 /** {@inheritDoc} */ 5818 @Override 5819 public boolean isKeyguardShowingOrOccluded() { 5820 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5821 } 5822 5823 /** {@inheritDoc} */ 5824 @Override 5825 public boolean inKeyguardRestrictedKeyInputMode() { 5826 if (mKeyguardDelegate == null) return false; 5827 return mKeyguardDelegate.isInputRestricted(); 5828 } 5829 5830 @Override 5831 public void dismissKeyguardLw() { 5832 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5833 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5834 mHandler.post(new Runnable() { 5835 @Override 5836 public void run() { 5837 // ask the keyguard to prompt the user to authenticate if necessary 5838 mKeyguardDelegate.dismiss(); 5839 } 5840 }); 5841 } 5842 } 5843 5844 public void notifyActivityDrawnForKeyguardLw() { 5845 if (mKeyguardDelegate != null) { 5846 mHandler.post(new Runnable() { 5847 @Override 5848 public void run() { 5849 mKeyguardDelegate.onActivityDrawn(); 5850 } 5851 }); 5852 } 5853 } 5854 5855 @Override 5856 public boolean isKeyguardDrawnLw() { 5857 synchronized (mLock) { 5858 return mKeyguardDrawnOnce; 5859 } 5860 } 5861 5862 @Override 5863 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5864 if (mKeyguardDelegate != null) { 5865 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5866 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5867 } 5868 } 5869 5870 void sendCloseSystemWindows() { 5871 PhoneWindow.sendCloseSystemWindows(mContext, null); 5872 } 5873 5874 void sendCloseSystemWindows(String reason) { 5875 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5876 } 5877 5878 @Override 5879 public int rotationForOrientationLw(int orientation, int lastRotation) { 5880 if (false) { 5881 Slog.v(TAG, "rotationForOrientationLw(orient=" 5882 + orientation + ", last=" + lastRotation 5883 + "); user=" + mUserRotation + " " 5884 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5885 ? "USER_ROTATION_LOCKED" : "") 5886 ); 5887 } 5888 5889 if (mForceDefaultOrientation) { 5890 return Surface.ROTATION_0; 5891 } 5892 5893 synchronized (mLock) { 5894 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5895 if (sensorRotation < 0) { 5896 sensorRotation = lastRotation; 5897 } 5898 5899 final int preferredRotation; 5900 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5901 // Ignore sensor when lid switch is open and rotation is forced. 5902 preferredRotation = mLidOpenRotation; 5903 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5904 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5905 // Ignore sensor when in car dock unless explicitly enabled. 5906 // This case can override the behavior of NOSENSOR, and can also 5907 // enable 180 degree rotation while docked. 5908 preferredRotation = mCarDockEnablesAccelerometer 5909 ? sensorRotation : mCarDockRotation; 5910 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5911 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5912 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5913 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5914 // Ignore sensor when in desk dock unless explicitly enabled. 5915 // This case can override the behavior of NOSENSOR, and can also 5916 // enable 180 degree rotation while docked. 5917 preferredRotation = mDeskDockEnablesAccelerometer 5918 ? sensorRotation : mDeskDockRotation; 5919 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5920 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5921 // Note that the dock orientation overrides the HDMI orientation. 5922 preferredRotation = mDemoHdmiRotation; 5923 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5924 && mUndockedHdmiRotation >= 0) { 5925 // Ignore sensor when plugged into HDMI and an undocked orientation has 5926 // been specified in the configuration (only for legacy devices without 5927 // full multi-display support). 5928 // Note that the dock orientation overrides the HDMI orientation. 5929 preferredRotation = mUndockedHdmiRotation; 5930 } else if (mDemoRotationLock) { 5931 // Ignore sensor when demo rotation lock is enabled. 5932 // Note that the dock orientation and HDMI rotation lock override this. 5933 preferredRotation = mDemoRotation; 5934 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5935 // Application just wants to remain locked in the last rotation. 5936 preferredRotation = lastRotation; 5937 } else if (!mSupportAutoRotation) { 5938 // If we don't support auto-rotation then bail out here and ignore 5939 // the sensor and any rotation lock settings. 5940 preferredRotation = -1; 5941 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5942 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5943 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5944 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5945 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5946 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5947 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5948 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5949 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5950 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5951 // Otherwise, use sensor only if requested by the application or enabled 5952 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5953 if (mAllowAllRotations < 0) { 5954 // Can't read this during init() because the context doesn't 5955 // have display metrics at that time so we cannot determine 5956 // tablet vs. phone then. 5957 mAllowAllRotations = mContext.getResources().getBoolean( 5958 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5959 } 5960 if (sensorRotation != Surface.ROTATION_180 5961 || mAllowAllRotations == 1 5962 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5963 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5964 preferredRotation = sensorRotation; 5965 } else { 5966 preferredRotation = lastRotation; 5967 } 5968 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5969 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5970 // Apply rotation lock. Does not apply to NOSENSOR. 5971 // The idea is that the user rotation expresses a weak preference for the direction 5972 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5973 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5974 preferredRotation = mUserRotation; 5975 } else { 5976 // No overriding preference. 5977 // We will do exactly what the application asked us to do. 5978 preferredRotation = -1; 5979 } 5980 5981 switch (orientation) { 5982 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5983 // Return portrait unless overridden. 5984 if (isAnyPortrait(preferredRotation)) { 5985 return preferredRotation; 5986 } 5987 return mPortraitRotation; 5988 5989 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5990 // Return landscape unless overridden. 5991 if (isLandscapeOrSeascape(preferredRotation)) { 5992 return preferredRotation; 5993 } 5994 return mLandscapeRotation; 5995 5996 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5997 // Return reverse portrait unless overridden. 5998 if (isAnyPortrait(preferredRotation)) { 5999 return preferredRotation; 6000 } 6001 return mUpsideDownRotation; 6002 6003 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6004 // Return seascape unless overridden. 6005 if (isLandscapeOrSeascape(preferredRotation)) { 6006 return preferredRotation; 6007 } 6008 return mSeascapeRotation; 6009 6010 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6011 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6012 // Return either landscape rotation. 6013 if (isLandscapeOrSeascape(preferredRotation)) { 6014 return preferredRotation; 6015 } 6016 if (isLandscapeOrSeascape(lastRotation)) { 6017 return lastRotation; 6018 } 6019 return mLandscapeRotation; 6020 6021 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6022 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6023 // Return either portrait rotation. 6024 if (isAnyPortrait(preferredRotation)) { 6025 return preferredRotation; 6026 } 6027 if (isAnyPortrait(lastRotation)) { 6028 return lastRotation; 6029 } 6030 return mPortraitRotation; 6031 6032 default: 6033 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6034 // just return the preferred orientation we already calculated. 6035 if (preferredRotation >= 0) { 6036 return preferredRotation; 6037 } 6038 return Surface.ROTATION_0; 6039 } 6040 } 6041 } 6042 6043 @Override 6044 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6045 switch (orientation) { 6046 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6047 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6048 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6049 return isAnyPortrait(rotation); 6050 6051 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6052 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6053 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6054 return isLandscapeOrSeascape(rotation); 6055 6056 default: 6057 return true; 6058 } 6059 } 6060 6061 @Override 6062 public void setRotationLw(int rotation) { 6063 mOrientationListener.setCurrentRotation(rotation); 6064 } 6065 6066 private boolean isLandscapeOrSeascape(int rotation) { 6067 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6068 } 6069 6070 private boolean isAnyPortrait(int rotation) { 6071 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6072 } 6073 6074 @Override 6075 public int getUserRotationMode() { 6076 return Settings.System.getIntForUser(mContext.getContentResolver(), 6077 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6078 WindowManagerPolicy.USER_ROTATION_FREE : 6079 WindowManagerPolicy.USER_ROTATION_LOCKED; 6080 } 6081 6082 // User rotation: to be used when all else fails in assigning an orientation to the device 6083 @Override 6084 public void setUserRotationMode(int mode, int rot) { 6085 ContentResolver res = mContext.getContentResolver(); 6086 6087 // mUserRotationMode and mUserRotation will be assigned by the content observer 6088 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6089 Settings.System.putIntForUser(res, 6090 Settings.System.USER_ROTATION, 6091 rot, 6092 UserHandle.USER_CURRENT); 6093 Settings.System.putIntForUser(res, 6094 Settings.System.ACCELEROMETER_ROTATION, 6095 0, 6096 UserHandle.USER_CURRENT); 6097 } else { 6098 Settings.System.putIntForUser(res, 6099 Settings.System.ACCELEROMETER_ROTATION, 6100 1, 6101 UserHandle.USER_CURRENT); 6102 } 6103 } 6104 6105 @Override 6106 public void setSafeMode(boolean safeMode) { 6107 mSafeMode = safeMode; 6108 performHapticFeedbackLw(null, safeMode 6109 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6110 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6111 } 6112 6113 static long[] getLongIntArray(Resources r, int resid) { 6114 int[] ar = r.getIntArray(resid); 6115 if (ar == null) { 6116 return null; 6117 } 6118 long[] out = new long[ar.length]; 6119 for (int i=0; i<ar.length; i++) { 6120 out[i] = ar[i]; 6121 } 6122 return out; 6123 } 6124 6125 /** {@inheritDoc} */ 6126 @Override 6127 public void systemReady() { 6128 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6129 mKeyguardDelegate.onSystemReady(); 6130 6131 readCameraLensCoverState(); 6132 updateUiMode(); 6133 boolean bindKeyguardNow; 6134 synchronized (mLock) { 6135 updateOrientationListenerLp(); 6136 mSystemReady = true; 6137 mHandler.post(new Runnable() { 6138 @Override 6139 public void run() { 6140 updateSettings(); 6141 } 6142 }); 6143 6144 bindKeyguardNow = mDeferBindKeyguard; 6145 if (bindKeyguardNow) { 6146 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6147 mDeferBindKeyguard = false; 6148 } 6149 } 6150 6151 if (bindKeyguardNow) { 6152 mKeyguardDelegate.bindService(mContext); 6153 mKeyguardDelegate.onBootCompleted(); 6154 } 6155 mSystemGestures.systemReady(); 6156 } 6157 6158 /** {@inheritDoc} */ 6159 @Override 6160 public void systemBooted() { 6161 boolean bindKeyguardNow = false; 6162 synchronized (mLock) { 6163 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6164 // in systemReady if not. 6165 if (mKeyguardDelegate != null) { 6166 bindKeyguardNow = true; 6167 } else { 6168 // Because mKeyguardDelegate is null, we know that the synchronized block in 6169 // systemReady didn't run yet and setting this will actually have an effect. 6170 mDeferBindKeyguard = true; 6171 } 6172 } 6173 if (bindKeyguardNow) { 6174 mKeyguardDelegate.bindService(mContext); 6175 mKeyguardDelegate.onBootCompleted(); 6176 } 6177 synchronized (mLock) { 6178 mSystemBooted = true; 6179 } 6180 startedWakingUp(); 6181 screenTurningOn(null); 6182 screenTurnedOn(); 6183 } 6184 6185 ProgressDialog mBootMsgDialog = null; 6186 6187 /** {@inheritDoc} */ 6188 @Override 6189 public void showBootMessage(final CharSequence msg, final boolean always) { 6190 mHandler.post(new Runnable() { 6191 @Override public void run() { 6192 if (mBootMsgDialog == null) { 6193 int theme; 6194 if (mContext.getPackageManager().hasSystemFeature( 6195 PackageManager.FEATURE_WATCH)) { 6196 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6197 } else if (mContext.getPackageManager().hasSystemFeature( 6198 PackageManager.FEATURE_TELEVISION)) { 6199 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6200 } else { 6201 theme = 0; 6202 } 6203 6204 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6205 // This dialog will consume all events coming in to 6206 // it, to avoid it trying to do things too early in boot. 6207 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6208 return true; 6209 } 6210 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6211 return true; 6212 } 6213 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6214 return true; 6215 } 6216 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6217 return true; 6218 } 6219 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6220 return true; 6221 } 6222 @Override public boolean dispatchPopulateAccessibilityEvent( 6223 AccessibilityEvent event) { 6224 return true; 6225 } 6226 }; 6227 if (mContext.getPackageManager().isUpgrade()) { 6228 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6229 } else { 6230 mBootMsgDialog.setTitle(R.string.android_start_title); 6231 } 6232 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6233 mBootMsgDialog.setIndeterminate(true); 6234 mBootMsgDialog.getWindow().setType( 6235 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6236 mBootMsgDialog.getWindow().addFlags( 6237 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6238 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6239 mBootMsgDialog.getWindow().setDimAmount(1); 6240 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6241 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6242 mBootMsgDialog.getWindow().setAttributes(lp); 6243 mBootMsgDialog.setCancelable(false); 6244 mBootMsgDialog.show(); 6245 } 6246 mBootMsgDialog.setMessage(msg); 6247 } 6248 }); 6249 } 6250 6251 /** {@inheritDoc} */ 6252 @Override 6253 public void hideBootMessages() { 6254 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6255 } 6256 6257 /** {@inheritDoc} */ 6258 @Override 6259 public void userActivity() { 6260 // *************************************** 6261 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6262 // *************************************** 6263 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6264 // WITH ITS LOCKS HELD. 6265 // 6266 // This code must be VERY careful about the locks 6267 // it acquires. 6268 // In fact, the current code acquires way too many, 6269 // and probably has lurking deadlocks. 6270 6271 synchronized (mScreenLockTimeout) { 6272 if (mLockScreenTimerActive) { 6273 // reset the timer 6274 mHandler.removeCallbacks(mScreenLockTimeout); 6275 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6276 } 6277 } 6278 } 6279 6280 class ScreenLockTimeout implements Runnable { 6281 Bundle options; 6282 6283 @Override 6284 public void run() { 6285 synchronized (this) { 6286 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6287 if (mKeyguardDelegate != null) { 6288 mKeyguardDelegate.doKeyguardTimeout(options); 6289 } 6290 mLockScreenTimerActive = false; 6291 options = null; 6292 } 6293 } 6294 6295 public void setLockOptions(Bundle options) { 6296 this.options = options; 6297 } 6298 } 6299 6300 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6301 6302 @Override 6303 public void lockNow(Bundle options) { 6304 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6305 mHandler.removeCallbacks(mScreenLockTimeout); 6306 if (options != null) { 6307 // In case multiple calls are made to lockNow, we don't wipe out the options 6308 // until the runnable actually executes. 6309 mScreenLockTimeout.setLockOptions(options); 6310 } 6311 mHandler.post(mScreenLockTimeout); 6312 } 6313 6314 private void updateLockScreenTimeout() { 6315 synchronized (mScreenLockTimeout) { 6316 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6317 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6318 if (mLockScreenTimerActive != enable) { 6319 if (enable) { 6320 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6321 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6322 } else { 6323 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6324 mHandler.removeCallbacks(mScreenLockTimeout); 6325 } 6326 mLockScreenTimerActive = enable; 6327 } 6328 } 6329 } 6330 6331 private void updateDreamingSleepToken(boolean acquire) { 6332 if (acquire) { 6333 if (mDreamingSleepToken == null) { 6334 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6335 } 6336 } else { 6337 if (mDreamingSleepToken != null) { 6338 mDreamingSleepToken.release(); 6339 mDreamingSleepToken = null; 6340 } 6341 } 6342 } 6343 6344 private void updateScreenOffSleepToken(boolean acquire) { 6345 if (acquire) { 6346 if (mScreenOffSleepToken == null) { 6347 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6348 } 6349 } else { 6350 if (mScreenOffSleepToken != null) { 6351 mScreenOffSleepToken.release(); 6352 mScreenOffSleepToken = null; 6353 } 6354 } 6355 } 6356 6357 /** {@inheritDoc} */ 6358 @Override 6359 public void enableScreenAfterBoot() { 6360 readLidState(); 6361 applyLidSwitchState(); 6362 updateRotation(true); 6363 } 6364 6365 private void applyLidSwitchState() { 6366 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6367 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6368 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6369 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6370 } 6371 6372 synchronized (mLock) { 6373 updateWakeGestureListenerLp(); 6374 } 6375 } 6376 6377 void updateUiMode() { 6378 if (mUiModeManager == null) { 6379 mUiModeManager = IUiModeManager.Stub.asInterface( 6380 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6381 } 6382 try { 6383 mUiMode = mUiModeManager.getCurrentModeType(); 6384 } catch (RemoteException e) { 6385 } 6386 } 6387 6388 void updateRotation(boolean alwaysSendConfiguration) { 6389 try { 6390 //set orientation on WindowManager 6391 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6392 } catch (RemoteException e) { 6393 // Ignore 6394 } 6395 } 6396 6397 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6398 try { 6399 //set orientation on WindowManager 6400 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6401 } catch (RemoteException e) { 6402 // Ignore 6403 } 6404 } 6405 6406 /** 6407 * Return an Intent to launch the currently active dock app as home. Returns 6408 * null if the standard home should be launched, which is the case if any of the following is 6409 * true: 6410 * <ul> 6411 * <li>The device is not in either car mode or desk mode 6412 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6413 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6414 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6415 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6416 * </ul> 6417 * @return A dock intent. 6418 */ 6419 Intent createHomeDockIntent() { 6420 Intent intent = null; 6421 6422 // What home does is based on the mode, not the dock state. That 6423 // is, when in car mode you should be taken to car home regardless 6424 // of whether we are actually in a car dock. 6425 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6426 if (mEnableCarDockHomeCapture) { 6427 intent = mCarDockIntent; 6428 } 6429 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6430 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6431 intent = mDeskDockIntent; 6432 } 6433 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6434 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6435 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6436 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6437 // Always launch dock home from home when watch is docked, if it exists. 6438 intent = mDeskDockIntent; 6439 } 6440 6441 if (intent == null) { 6442 return null; 6443 } 6444 6445 ActivityInfo ai = null; 6446 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6447 intent, 6448 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6449 mCurrentUserId); 6450 if (info != null) { 6451 ai = info.activityInfo; 6452 } 6453 if (ai != null 6454 && ai.metaData != null 6455 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6456 intent = new Intent(intent); 6457 intent.setClassName(ai.packageName, ai.name); 6458 return intent; 6459 } 6460 6461 return null; 6462 } 6463 6464 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6465 if (awakenFromDreams) { 6466 awakenDreams(); 6467 } 6468 6469 Intent dock = createHomeDockIntent(); 6470 if (dock != null) { 6471 try { 6472 if (fromHomeKey) { 6473 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6474 } 6475 startActivityAsUser(dock, UserHandle.CURRENT); 6476 return; 6477 } catch (ActivityNotFoundException e) { 6478 } 6479 } 6480 6481 Intent intent; 6482 6483 if (fromHomeKey) { 6484 intent = new Intent(mHomeIntent); 6485 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6486 } else { 6487 intent = mHomeIntent; 6488 } 6489 6490 startActivityAsUser(intent, UserHandle.CURRENT); 6491 } 6492 6493 /** 6494 * goes to the home screen 6495 * @return whether it did anything 6496 */ 6497 boolean goHome() { 6498 if (!isUserSetupComplete()) { 6499 Slog.i(TAG, "Not going home because user setup is in progress."); 6500 return false; 6501 } 6502 if (false) { 6503 // This code always brings home to the front. 6504 try { 6505 ActivityManagerNative.getDefault().stopAppSwitches(); 6506 } catch (RemoteException e) { 6507 } 6508 sendCloseSystemWindows(); 6509 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6510 } else { 6511 // This code brings home to the front or, if it is already 6512 // at the front, puts the device to sleep. 6513 try { 6514 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6515 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6516 Log.d(TAG, "UTS-TEST-MODE"); 6517 } else { 6518 ActivityManagerNative.getDefault().stopAppSwitches(); 6519 sendCloseSystemWindows(); 6520 Intent dock = createHomeDockIntent(); 6521 if (dock != null) { 6522 int result = ActivityManagerNative.getDefault() 6523 .startActivityAsUser(null, null, dock, 6524 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6525 null, null, 0, 6526 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6527 null, null, UserHandle.USER_CURRENT); 6528 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6529 return false; 6530 } 6531 } 6532 } 6533 int result = ActivityManagerNative.getDefault() 6534 .startActivityAsUser(null, null, mHomeIntent, 6535 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6536 null, null, 0, 6537 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6538 null, null, UserHandle.USER_CURRENT); 6539 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6540 return false; 6541 } 6542 } catch (RemoteException ex) { 6543 // bummer, the activity manager, which is in this process, is dead 6544 } 6545 } 6546 return true; 6547 } 6548 6549 @Override 6550 public void setCurrentOrientationLw(int newOrientation) { 6551 synchronized (mLock) { 6552 if (newOrientation != mCurrentAppOrientation) { 6553 mCurrentAppOrientation = newOrientation; 6554 updateOrientationListenerLp(); 6555 } 6556 } 6557 } 6558 6559 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6560 if (!isGlobalAccessibilityGestureEnabled()) { 6561 return; 6562 } 6563 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6564 Context.AUDIO_SERVICE); 6565 if (audioManager.isSilentMode()) { 6566 return; 6567 } 6568 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6569 Settings.System.DEFAULT_NOTIFICATION_URI); 6570 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6571 ringTone.play(); 6572 } 6573 6574 private boolean isTheaterModeEnabled() { 6575 return Settings.Global.getInt(mContext.getContentResolver(), 6576 Settings.Global.THEATER_MODE_ON, 0) == 1; 6577 } 6578 6579 private boolean isGlobalAccessibilityGestureEnabled() { 6580 return Settings.Global.getInt(mContext.getContentResolver(), 6581 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6582 } 6583 6584 @Override 6585 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6586 if (!mVibrator.hasVibrator()) { 6587 return false; 6588 } 6589 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6590 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6591 if (hapticsDisabled && !always) { 6592 return false; 6593 } 6594 long[] pattern = null; 6595 switch (effectId) { 6596 case HapticFeedbackConstants.LONG_PRESS: 6597 pattern = mLongPressVibePattern; 6598 break; 6599 case HapticFeedbackConstants.VIRTUAL_KEY: 6600 pattern = mVirtualKeyVibePattern; 6601 break; 6602 case HapticFeedbackConstants.KEYBOARD_TAP: 6603 pattern = mKeyboardTapVibePattern; 6604 break; 6605 case HapticFeedbackConstants.CLOCK_TICK: 6606 pattern = mClockTickVibePattern; 6607 break; 6608 case HapticFeedbackConstants.CALENDAR_DATE: 6609 pattern = mCalendarDateVibePattern; 6610 break; 6611 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6612 pattern = mSafeModeDisabledVibePattern; 6613 break; 6614 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6615 pattern = mSafeModeEnabledVibePattern; 6616 break; 6617 case HapticFeedbackConstants.CONTEXT_CLICK: 6618 pattern = mContextClickVibePattern; 6619 break; 6620 default: 6621 return false; 6622 } 6623 int owningUid; 6624 String owningPackage; 6625 if (win != null) { 6626 owningUid = win.getOwningUid(); 6627 owningPackage = win.getOwningPackage(); 6628 } else { 6629 owningUid = android.os.Process.myUid(); 6630 owningPackage = mContext.getOpPackageName(); 6631 } 6632 if (pattern.length == 1) { 6633 // One-shot vibration 6634 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6635 } else { 6636 // Pattern vibration 6637 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6638 } 6639 return true; 6640 } 6641 6642 @Override 6643 public void keepScreenOnStartedLw() { 6644 } 6645 6646 @Override 6647 public void keepScreenOnStoppedLw() { 6648 if (isKeyguardShowingAndNotOccluded()) { 6649 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6650 } 6651 } 6652 6653 private int updateSystemUiVisibilityLw() { 6654 // If there is no window focused, there will be nobody to handle the events 6655 // anyway, so just hang on in whatever state we're in until things settle down. 6656 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6657 : mTopFullscreenOpaqueWindowState; 6658 if (win == null) { 6659 return 0; 6660 } 6661 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6662 // We are updating at a point where the keyguard has gotten 6663 // focus, but we were last in a state where the top window is 6664 // hiding it. This is probably because the keyguard as been 6665 // shown while the top window was displayed, so we want to ignore 6666 // it here because this is just a very transient change and it 6667 // will quickly lose focus once it correctly gets hidden. 6668 return 0; 6669 } 6670 6671 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6672 & ~mResettingSystemUiFlags 6673 & ~mForceClearedSystemUiFlags; 6674 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6675 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6676 } 6677 6678 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6679 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6680 } 6681 6682 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6683 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6684 final int diff = visibility ^ mLastSystemUiFlags; 6685 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6686 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6687 && mFocusedApp == win.getAppToken()) { 6688 return 0; 6689 } 6690 mLastSystemUiFlags = visibility; 6691 mLastFocusNeedsMenu = needsMenu; 6692 mFocusedApp = win.getAppToken(); 6693 mHandler.post(new Runnable() { 6694 @Override 6695 public void run() { 6696 try { 6697 IStatusBarService statusbar = getStatusBarService(); 6698 if (statusbar != null) { 6699 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6700 statusbar.topAppWindowChanged(needsMenu); 6701 } 6702 } catch (RemoteException e) { 6703 // re-acquire status bar service next time it is needed. 6704 mStatusBarService = null; 6705 } 6706 } 6707 }); 6708 return diff; 6709 } 6710 6711 private int updateLightStatusBarLw(int vis) { 6712 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6713 ? mStatusBar 6714 : mTopFullscreenOpaqueOrDimmingWindowState; 6715 6716 if (statusColorWin != null) { 6717 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6718 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6719 // its light flag. 6720 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6721 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6722 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6723 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6724 // Otherwise if it's dimming, clear the light flag. 6725 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6726 } 6727 } 6728 return vis; 6729 } 6730 6731 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6732 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6733 final boolean freeformStackVisible = 6734 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6735 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6736 // TODO(multi-window): Update to force opaque independently for status bar and nav bar. 6737 // This will require refactoring the code to have separate vis flag for each bar so it can 6738 // be adjusted independently. 6739 final boolean forceOpaqueSystemBars = forceShowSystemBars; 6740 6741 // apply translucent bar vis flags 6742 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6743 ? mStatusBar 6744 : mTopFullscreenOpaqueWindowState; 6745 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6746 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6747 6748 // prevent status bar interaction from clearing certain flags 6749 int type = win.getAttrs().type; 6750 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6751 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6752 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6753 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6754 | View.SYSTEM_UI_FLAG_IMMERSIVE 6755 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6756 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6757 if (mHideLockScreen) { 6758 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6759 } 6760 vis = (vis & ~flags) | (oldVis & flags); 6761 } 6762 6763 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6764 || forceOpaqueSystemBars) { 6765 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6766 | View.SYSTEM_UI_TRANSPARENT); 6767 } 6768 6769 // update status bar 6770 boolean immersiveSticky = 6771 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6772 final boolean hideStatusBarWM = 6773 mTopFullscreenOpaqueWindowState != null 6774 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6775 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6776 final boolean hideStatusBarSysui = 6777 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6778 final boolean hideNavBarSysui = 6779 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6780 6781 final boolean transientStatusBarAllowed = mStatusBar != null 6782 && (statusBarHasFocus || (!forceShowSystemBars 6783 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6784 6785 final boolean transientNavBarAllowed = mNavigationBar != null 6786 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6787 6788 final long now = SystemClock.uptimeMillis(); 6789 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6790 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6791 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6792 // The user performed the panic gesture recently, we're about to hide the bars, 6793 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6794 mPendingPanicGestureUptime = 0; 6795 mStatusBarController.showTransient(); 6796 mNavigationBarController.showTransient(); 6797 } 6798 6799 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6800 && !transientStatusBarAllowed && hideStatusBarSysui; 6801 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6802 && !transientNavBarAllowed; 6803 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6804 // clear the clearable flags instead 6805 clearClearableFlagsLw(); 6806 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6807 } 6808 6809 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6810 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6811 final boolean navAllowedHidden = immersive || immersiveSticky; 6812 6813 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6814 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6815 // We can't hide the navbar from this window otherwise the input consumer would not get 6816 // the input events. 6817 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6818 } 6819 6820 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6821 6822 // update navigation bar 6823 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6824 boolean newImmersiveMode = isImmersiveMode(vis); 6825 if (win != null && oldImmersiveMode != newImmersiveMode) { 6826 final String pkg = win.getOwningPackage(); 6827 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6828 isUserSetupComplete()); 6829 } 6830 6831 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6832 6833 return vis; 6834 } 6835 6836 private void clearClearableFlagsLw() { 6837 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6838 if (newVal != mResettingSystemUiFlags) { 6839 mResettingSystemUiFlags = newVal; 6840 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6841 } 6842 } 6843 6844 private boolean isImmersiveMode(int vis) { 6845 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6846 return mNavigationBar != null 6847 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6848 && (vis & flags) != 0 6849 && canHideNavigationBar(); 6850 } 6851 6852 /** 6853 * @return whether the navigation or status bar can be made translucent 6854 * 6855 * This should return true unless touch exploration is not enabled or 6856 * R.boolean.config_enableTranslucentDecor is false. 6857 */ 6858 private boolean areTranslucentBarsAllowed() { 6859 return mTranslucentDecorEnabled; 6860 } 6861 6862 // Use this instead of checking config_showNavigationBar so that it can be consistently 6863 // overridden by qemu.hw.mainkeys in the emulator. 6864 @Override 6865 public boolean hasNavigationBar() { 6866 return mHasNavigationBar; 6867 } 6868 6869 @Override 6870 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6871 mLastInputMethodWindow = ime; 6872 mLastInputMethodTargetWindow = target; 6873 } 6874 6875 @Override 6876 public int getInputMethodWindowVisibleHeightLw() { 6877 return mDockBottom - mCurBottom; 6878 } 6879 6880 @Override 6881 public void setCurrentUserLw(int newUserId) { 6882 mCurrentUserId = newUserId; 6883 if (mKeyguardDelegate != null) { 6884 mKeyguardDelegate.setCurrentUser(newUserId); 6885 } 6886 if (mStatusBarService != null) { 6887 try { 6888 mStatusBarService.setCurrentUser(newUserId); 6889 } catch (RemoteException e) { 6890 // oh well 6891 } 6892 } 6893 setLastInputMethodWindowLw(null, null); 6894 } 6895 6896 @Override 6897 public boolean canMagnifyWindow(int windowType) { 6898 switch (windowType) { 6899 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6900 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6901 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6902 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6903 return false; 6904 } 6905 } 6906 return true; 6907 } 6908 6909 @Override 6910 public boolean isTopLevelWindow(int windowType) { 6911 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6912 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6913 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6914 } 6915 return true; 6916 } 6917 6918 @Override 6919 public void dump(String prefix, PrintWriter pw, String[] args) { 6920 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6921 pw.print(" mSystemReady="); pw.print(mSystemReady); 6922 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6923 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6924 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6925 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6926 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6927 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6928 || mForceClearedSystemUiFlags != 0) { 6929 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6930 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6931 pw.print(" mResettingSystemUiFlags=0x"); 6932 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6933 pw.print(" mForceClearedSystemUiFlags=0x"); 6934 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6935 } 6936 if (mLastFocusNeedsMenu) { 6937 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6938 pw.println(mLastFocusNeedsMenu); 6939 } 6940 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6941 pw.println(mWakeGestureEnabledSetting); 6942 6943 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6944 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6945 pw.print(" mDockMode="); pw.print(mDockMode); 6946 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 6947 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6948 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6949 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6950 pw.print(" mUserRotation="); pw.print(mUserRotation); 6951 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6952 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6953 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6954 pw.print(mCarDockEnablesAccelerometer); 6955 pw.print(" mDeskDockEnablesAccelerometer="); 6956 pw.println(mDeskDockEnablesAccelerometer); 6957 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6958 pw.print(mLidKeyboardAccessibility); 6959 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6960 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6961 pw.print(prefix); 6962 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6963 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6964 pw.print(prefix); 6965 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6966 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6967 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6968 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6969 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6970 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6971 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6972 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6973 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6974 pw.println(mOrientationSensorEnabled); 6975 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6976 pw.print(","); pw.print(mOverscanScreenTop); 6977 pw.print(") "); pw.print(mOverscanScreenWidth); 6978 pw.print("x"); pw.println(mOverscanScreenHeight); 6979 if (mOverscanLeft != 0 || mOverscanTop != 0 6980 || mOverscanRight != 0 || mOverscanBottom != 0) { 6981 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6982 pw.print(" top="); pw.print(mOverscanTop); 6983 pw.print(" right="); pw.print(mOverscanRight); 6984 pw.print(" bottom="); pw.println(mOverscanBottom); 6985 } 6986 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6987 pw.print(mRestrictedOverscanScreenLeft); 6988 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6989 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6990 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6991 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6992 pw.print(","); pw.print(mUnrestrictedScreenTop); 6993 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6994 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6995 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6996 pw.print(","); pw.print(mRestrictedScreenTop); 6997 pw.print(") "); pw.print(mRestrictedScreenWidth); 6998 pw.print("x"); pw.println(mRestrictedScreenHeight); 6999 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7000 pw.print(","); pw.print(mStableFullscreenTop); 7001 pw.print(")-("); pw.print(mStableFullscreenRight); 7002 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7003 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7004 pw.print(","); pw.print(mStableTop); 7005 pw.print(")-("); pw.print(mStableRight); 7006 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7007 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7008 pw.print(","); pw.print(mSystemTop); 7009 pw.print(")-("); pw.print(mSystemRight); 7010 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7011 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7012 pw.print(","); pw.print(mCurTop); 7013 pw.print(")-("); pw.print(mCurRight); 7014 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7015 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7016 pw.print(","); pw.print(mContentTop); 7017 pw.print(")-("); pw.print(mContentRight); 7018 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7019 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7020 pw.print(","); pw.print(mVoiceContentTop); 7021 pw.print(")-("); pw.print(mVoiceContentRight); 7022 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7023 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7024 pw.print(","); pw.print(mDockTop); 7025 pw.print(")-("); pw.print(mDockRight); 7026 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7027 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7028 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7029 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7030 pw.print(" mShowingDream="); pw.print(mShowingDream); 7031 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7032 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7033 if (mLastInputMethodWindow != null) { 7034 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7035 pw.println(mLastInputMethodWindow); 7036 } 7037 if (mLastInputMethodTargetWindow != null) { 7038 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7039 pw.println(mLastInputMethodTargetWindow); 7040 } 7041 if (mStatusBar != null) { 7042 pw.print(prefix); pw.print("mStatusBar="); 7043 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7044 pw.println(isStatusBarKeyguard()); 7045 } 7046 if (mNavigationBar != null) { 7047 pw.print(prefix); pw.print("mNavigationBar="); 7048 pw.println(mNavigationBar); 7049 } 7050 if (mFocusedWindow != null) { 7051 pw.print(prefix); pw.print("mFocusedWindow="); 7052 pw.println(mFocusedWindow); 7053 } 7054 if (mFocusedApp != null) { 7055 pw.print(prefix); pw.print("mFocusedApp="); 7056 pw.println(mFocusedApp); 7057 } 7058 if (mWinDismissingKeyguard != null) { 7059 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7060 pw.println(mWinDismissingKeyguard); 7061 } 7062 if (mTopFullscreenOpaqueWindowState != null) { 7063 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7064 pw.println(mTopFullscreenOpaqueWindowState); 7065 } 7066 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7067 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7068 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7069 } 7070 if (mForcingShowNavBar) { 7071 pw.print(prefix); pw.print("mForcingShowNavBar="); 7072 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7073 pw.println(mForcingShowNavBarLayer); 7074 } 7075 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7076 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7077 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7078 pw.print(" mForceStatusBarFromKeyguard="); 7079 pw.println(mForceStatusBarFromKeyguard); 7080 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7081 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7082 pw.print(" mHomePressed="); pw.println(mHomePressed); 7083 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7084 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7085 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7086 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7087 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7088 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7089 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7090 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7091 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7092 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7093 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7094 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7095 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7096 7097 mGlobalKeyManager.dump(prefix, pw); 7098 mStatusBarController.dump(pw, prefix); 7099 mNavigationBarController.dump(pw, prefix); 7100 PolicyControl.dump(prefix, pw); 7101 7102 if (mWakeGestureListener != null) { 7103 mWakeGestureListener.dump(pw, prefix); 7104 } 7105 if (mOrientationListener != null) { 7106 mOrientationListener.dump(pw, prefix); 7107 } 7108 if (mBurnInProtectionHelper != null) { 7109 mBurnInProtectionHelper.dump(prefix, pw); 7110 } 7111 if (mKeyguardDelegate != null) { 7112 mKeyguardDelegate.dump(prefix, pw); 7113 } 7114 } 7115} 7116