PhoneWindowManager.java revision a771049b2ef401ab911a9e0a277dbf9b475388a1
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21import static android.view.WindowManager.LayoutParams.*; 22import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 23import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 24import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 25import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 26import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 27import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 28 29import android.app.ActivityManager; 30import android.app.ActivityManagerInternal; 31import android.app.ActivityManagerInternal.SleepToken; 32import android.app.ActivityManagerNative; 33import android.app.AppOpsManager; 34import android.app.IUiModeManager; 35import android.app.ProgressDialog; 36import android.app.SearchManager; 37import android.app.StatusBarManager; 38import android.app.UiModeManager; 39import android.content.ActivityNotFoundException; 40import android.content.BroadcastReceiver; 41import android.content.ComponentName; 42import android.content.ContentResolver; 43import android.content.Context; 44import android.content.Intent; 45import android.content.IntentFilter; 46import android.content.ServiceConnection; 47import android.content.pm.ActivityInfo; 48import android.content.pm.PackageManager; 49import android.content.pm.ResolveInfo; 50import android.content.res.CompatibilityInfo; 51import android.content.res.Configuration; 52import android.content.res.Resources; 53import android.database.ContentObserver; 54import android.graphics.PixelFormat; 55import android.graphics.Rect; 56import android.hardware.hdmi.HdmiControlManager; 57import android.hardware.hdmi.HdmiPlaybackClient; 58import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 59import android.media.AudioAttributes; 60import android.media.AudioManager; 61import android.media.AudioSystem; 62import android.media.IAudioService; 63import android.media.Ringtone; 64import android.media.RingtoneManager; 65import android.media.session.MediaSessionLegacyHelper; 66import android.os.Binder; 67import android.os.Bundle; 68import android.os.Debug; 69import android.os.FactoryTest; 70import android.os.Handler; 71import android.os.IBinder; 72import android.os.IDeviceIdleController; 73import android.os.Looper; 74import android.os.Message; 75import android.os.Messenger; 76import android.os.PowerManager; 77import android.os.PowerManagerInternal; 78import android.os.Process; 79import android.os.RemoteException; 80import android.os.ServiceManager; 81import android.os.SystemClock; 82import android.os.SystemProperties; 83import android.os.UEventObserver; 84import android.os.UserHandle; 85import android.os.Vibrator; 86import android.provider.MediaStore; 87import android.provider.Settings; 88import android.service.dreams.DreamManagerInternal; 89import android.service.dreams.DreamService; 90import android.service.dreams.IDreamManager; 91import android.speech.RecognizerIntent; 92import android.telecom.TelecomManager; 93import android.util.DisplayMetrics; 94import android.util.EventLog; 95import android.util.Log; 96import android.util.Slog; 97import android.util.SparseArray; 98import android.view.Display; 99import android.view.Gravity; 100import android.view.HapticFeedbackConstants; 101import android.view.IApplicationToken; 102import android.view.IWindowManager; 103import android.view.InputChannel; 104import android.view.InputDevice; 105import android.view.InputEvent; 106import android.view.InputEventReceiver; 107import android.view.KeyCharacterMap; 108import android.view.KeyCharacterMap.FallbackAction; 109import android.view.KeyEvent; 110import android.view.MotionEvent; 111import android.view.Surface; 112import android.view.View; 113import android.view.ViewConfiguration; 114import android.view.WindowManager; 115import android.view.WindowManagerGlobal; 116import android.view.WindowManagerInternal; 117import android.view.WindowManagerPolicy; 118import android.view.accessibility.AccessibilityEvent; 119import android.view.accessibility.AccessibilityManager; 120import android.view.animation.Animation; 121import android.view.animation.AnimationSet; 122import android.view.animation.AnimationUtils; 123import com.android.internal.R; 124import com.android.internal.logging.MetricsLogger; 125import com.android.internal.policy.PhoneWindow; 126import com.android.internal.statusbar.IStatusBarService; 127import com.android.internal.util.ScreenShapeHelper; 128import com.android.internal.widget.PointerLocationView; 129import com.android.server.GestureLauncherService; 130import com.android.server.LocalServices; 131import com.android.server.policy.keyguard.KeyguardServiceDelegate; 132import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 133 134import java.io.File; 135import java.io.FileReader; 136import java.io.IOException; 137import java.io.PrintWriter; 138import java.util.HashSet; 139import java.util.List; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 PowerManagerInternal mPowerManagerInternal; 271 IStatusBarService mStatusBarService; 272 boolean mPreloadedRecentApps; 273 final Object mServiceAquireLock = new Object(); 274 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 275 SearchManager mSearchManager; 276 AccessibilityManager mAccessibilityManager; 277 BurnInProtectionHelper mBurnInProtectionHelper; 278 AppOpsManager mAppOpsManager; 279 280 // Vibrator pattern for haptic feedback of a long press. 281 long[] mLongPressVibePattern; 282 283 // Vibrator pattern for haptic feedback of virtual key press. 284 long[] mVirtualKeyVibePattern; 285 286 // Vibrator pattern for a short vibration. 287 long[] mKeyboardTapVibePattern; 288 289 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 290 long[] mClockTickVibePattern; 291 292 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 293 long[] mCalendarDateVibePattern; 294 295 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 296 long[] mSafeModeDisabledVibePattern; 297 298 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 299 long[] mSafeModeEnabledVibePattern; 300 301 // Vibrator pattern for haptic feedback of a context click. 302 long[] mContextClickVibePattern; 303 304 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 305 boolean mEnableShiftMenuBugReports = false; 306 307 boolean mSafeMode; 308 WindowState mStatusBar = null; 309 int mStatusBarHeight; 310 WindowState mNavigationBar = null; 311 boolean mHasNavigationBar = false; 312 boolean mCanHideNavigationBar = false; 313 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 314 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 315 int[] mNavigationBarHeightForRotation = new int[4]; 316 int[] mNavigationBarWidthForRotation = new int[4]; 317 318 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 319 // This is for car dock and this is updated from resource. 320 private boolean mEnableCarDockHomeCapture = true; 321 322 boolean mBootMessageNeedsHiding; 323 KeyguardServiceDelegate mKeyguardDelegate; 324 final Runnable mWindowManagerDrawCallback = new Runnable() { 325 @Override 326 public void run() { 327 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 328 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 329 } 330 }; 331 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 332 @Override 333 public void onDrawn() { 334 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 335 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 336 } 337 }; 338 339 GlobalActions mGlobalActions; 340 Handler mHandler; 341 WindowState mLastInputMethodWindow = null; 342 WindowState mLastInputMethodTargetWindow = null; 343 344 // FIXME This state is shared between the input reader and handler thread. 345 // Technically it's broken and buggy but it has been like this for many years 346 // and we have not yet seen any problems. Someday we'll rewrite this logic 347 // so that only one thread is involved in handling input policy. Unfortunately 348 // it's on a critical path for power management so we can't just post the work to the 349 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 350 // to hold wakelocks during dispatch and eliminating the critical path. 351 volatile boolean mPowerKeyHandled; 352 volatile boolean mBeganFromNonInteractive; 353 volatile int mPowerKeyPressCounter; 354 volatile boolean mEndCallKeyHandled; 355 356 boolean mRecentsVisible; 357 int mRecentAppsHeldModifiers; 358 boolean mLanguageSwitchKeyPressed; 359 360 int mLidState = LID_ABSENT; 361 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 362 boolean mHaveBuiltInKeyboard; 363 364 boolean mSystemReady; 365 boolean mSystemBooted; 366 private boolean mDeferBindKeyguard; 367 boolean mHdmiPlugged; 368 HdmiControl mHdmiControl; 369 IUiModeManager mUiModeManager; 370 int mUiMode; 371 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 372 int mLidOpenRotation; 373 int mCarDockRotation; 374 int mDeskDockRotation; 375 int mUndockedHdmiRotation; 376 int mDemoHdmiRotation; 377 boolean mDemoHdmiRotationLock; 378 int mDemoRotation; 379 boolean mDemoRotationLock; 380 381 boolean mWakeGestureEnabledSetting; 382 MyWakeGestureListener mWakeGestureListener; 383 384 // Default display does not rotate, apps that require non-default orientation will have to 385 // have the orientation emulated. 386 private boolean mForceDefaultOrientation = false; 387 388 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 389 int mUserRotation = Surface.ROTATION_0; 390 boolean mAccelerometerDefault; 391 392 boolean mSupportAutoRotation; 393 int mAllowAllRotations = -1; 394 boolean mCarDockEnablesAccelerometer; 395 boolean mDeskDockEnablesAccelerometer; 396 int mLidKeyboardAccessibility; 397 int mLidNavigationAccessibility; 398 boolean mLidControlsSleep; 399 int mShortPressOnPowerBehavior; 400 int mLongPressOnPowerBehavior; 401 int mDoublePressOnPowerBehavior; 402 int mTriplePressOnPowerBehavior; 403 int mShortPressOnSleepBehavior; 404 boolean mAwake; 405 boolean mScreenOnEarly; 406 boolean mScreenOnFully; 407 ScreenOnListener mScreenOnListener; 408 boolean mKeyguardDrawComplete; 409 boolean mWindowManagerDrawComplete; 410 boolean mOrientationSensorEnabled = false; 411 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 412 boolean mHasSoftInput = false; 413 boolean mTranslucentDecorEnabled = true; 414 boolean mUseTvRouting; 415 416 int mPointerLocationMode = 0; // guarded by mLock 417 418 // The last window we were told about in focusChanged. 419 WindowState mFocusedWindow; 420 IApplicationToken mFocusedApp; 421 422 PointerLocationView mPointerLocationView; 423 424 // The current size of the screen; really; extends into the overscan area of 425 // the screen and doesn't account for any system elements like the status bar. 426 int mOverscanScreenLeft, mOverscanScreenTop; 427 int mOverscanScreenWidth, mOverscanScreenHeight; 428 // The current visible size of the screen; really; (ir)regardless of whether the status 429 // bar can be hidden but not extending into the overscan area. 430 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 431 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 432 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 433 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 434 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 435 // The current size of the screen; these may be different than (0,0)-(dw,dh) 436 // if the status bar can't be hidden; in that case it effectively carves out 437 // that area of the display from all other windows. 438 int mRestrictedScreenLeft, mRestrictedScreenTop; 439 int mRestrictedScreenWidth, mRestrictedScreenHeight; 440 // During layout, the current screen borders accounting for any currently 441 // visible system UI elements. 442 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 443 // For applications requesting stable content insets, these are them. 444 int mStableLeft, mStableTop, mStableRight, mStableBottom; 445 // For applications requesting stable content insets but have also set the 446 // fullscreen window flag, these are the stable dimensions without the status bar. 447 int mStableFullscreenLeft, mStableFullscreenTop; 448 int mStableFullscreenRight, mStableFullscreenBottom; 449 // During layout, the current screen borders with all outer decoration 450 // (status bar, input method dock) accounted for. 451 int mCurLeft, mCurTop, mCurRight, mCurBottom; 452 // During layout, the frame in which content should be displayed 453 // to the user, accounting for all screen decoration except for any 454 // space they deem as available for other content. This is usually 455 // the same as mCur*, but may be larger if the screen decor has supplied 456 // content insets. 457 int mContentLeft, mContentTop, mContentRight, mContentBottom; 458 // During layout, the frame in which voice content should be displayed 459 // to the user, accounting for all screen decoration except for any 460 // space they deem as available for other content. 461 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 462 // During layout, the current screen borders along which input method 463 // windows are placed. 464 int mDockLeft, mDockTop, mDockRight, mDockBottom; 465 // During layout, the layer at which the doc window is placed. 466 int mDockLayer; 467 // During layout, this is the layer of the status bar. 468 int mStatusBarLayer; 469 int mLastSystemUiFlags; 470 // Bits that we are in the process of clearing, so we want to prevent 471 // them from being set by applications until everything has been updated 472 // to have them clear. 473 int mResettingSystemUiFlags = 0; 474 // Bits that we are currently always keeping cleared. 475 int mForceClearedSystemUiFlags = 0; 476 // What we last reported to system UI about whether the compatibility 477 // menu needs to be displayed. 478 boolean mLastFocusNeedsMenu = false; 479 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 480 private long mPendingPanicGestureUptime; 481 482 InputConsumer mInputConsumer = null; 483 484 static final Rect mTmpParentFrame = new Rect(); 485 static final Rect mTmpDisplayFrame = new Rect(); 486 static final Rect mTmpOverscanFrame = new Rect(); 487 static final Rect mTmpContentFrame = new Rect(); 488 static final Rect mTmpVisibleFrame = new Rect(); 489 static final Rect mTmpDecorFrame = new Rect(); 490 static final Rect mTmpStableFrame = new Rect(); 491 static final Rect mTmpNavigationFrame = new Rect(); 492 static final Rect mTmpOutsetFrame = new Rect(); 493 494 WindowState mTopFullscreenOpaqueWindowState; 495 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 496 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 497 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 498 boolean mTopIsFullscreen; 499 boolean mForceStatusBar; 500 boolean mForceStatusBarFromKeyguard; 501 private boolean mForceStatusBarTransparent; 502 boolean mHideLockScreen; 503 boolean mForcingShowNavBar; 504 int mForcingShowNavBarLayer; 505 506 // States of keyguard dismiss. 507 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 508 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 509 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 510 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 511 512 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 513 * be done once per window. */ 514 private WindowState mWinDismissingKeyguard; 515 516 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 517 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 518 * lock SIM card. This variable is used to record the previous keyguard secure state for 519 * monitoring secure state change on window dismissing keyguard. */ 520 private boolean mSecureDismissingKeyguard; 521 522 /** The window that is currently showing "over" the keyguard. If there is an app window 523 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 524 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 525 * the wallpaper. */ 526 private WindowState mWinShowWhenLocked; 527 528 boolean mShowingLockscreen; 529 boolean mShowingDream; 530 boolean mDreamingLockscreen; 531 boolean mDreamingSleepTokenNeeded; 532 SleepToken mDreamingSleepToken; 533 SleepToken mScreenOffSleepToken; 534 boolean mKeyguardSecure; 535 boolean mKeyguardSecureIncludingHidden; 536 volatile boolean mKeyguardOccluded; 537 boolean mHomePressed; 538 boolean mHomeConsumed; 539 boolean mHomeDoubleTapPending; 540 Intent mHomeIntent; 541 Intent mCarDockIntent; 542 Intent mDeskDockIntent; 543 boolean mSearchKeyShortcutPending; 544 boolean mConsumeSearchKeyUp; 545 boolean mAssistKeyLongPressed; 546 boolean mPendingMetaAction; 547 548 // support for activating the lock screen while the screen is on 549 boolean mAllowLockscreenWhenOn; 550 int mLockScreenTimeout; 551 boolean mLockScreenTimerActive; 552 553 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 554 int mEndcallBehavior; 555 556 // Behavior of POWER button while in-call and screen on. 557 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 558 int mIncallPowerBehavior; 559 560 Display mDisplay; 561 562 private int mDisplayRotation; 563 564 int mLandscapeRotation = 0; // default landscape rotation 565 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 566 int mPortraitRotation = 0; // default portrait rotation 567 int mUpsideDownRotation = 0; // "other" portrait rotation 568 569 int mOverscanLeft = 0; 570 int mOverscanTop = 0; 571 int mOverscanRight = 0; 572 int mOverscanBottom = 0; 573 574 // What we do when the user long presses on home 575 private int mLongPressOnHomeBehavior; 576 577 // What we do when the user double-taps on home 578 private int mDoubleTapOnHomeBehavior; 579 580 // Allowed theater mode wake actions 581 private boolean mAllowTheaterModeWakeFromKey; 582 private boolean mAllowTheaterModeWakeFromPowerKey; 583 private boolean mAllowTheaterModeWakeFromMotion; 584 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 585 private boolean mAllowTheaterModeWakeFromCameraLens; 586 private boolean mAllowTheaterModeWakeFromLidSwitch; 587 private boolean mAllowTheaterModeWakeFromWakeGesture; 588 589 // Whether to support long press from power button in non-interactive mode 590 private boolean mSupportLongPressPowerWhenNonInteractive; 591 592 // Whether to go to sleep entering theater mode from power button 593 private boolean mGoToSleepOnButtonPressTheaterMode; 594 595 // Screenshot trigger states 596 // Time to volume and power must be pressed within this interval of each other. 597 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 598 // Increase the chord delay when taking a screenshot from the keyguard 599 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 600 private boolean mScreenshotChordEnabled; 601 private boolean mScreenshotChordVolumeDownKeyTriggered; 602 private long mScreenshotChordVolumeDownKeyTime; 603 private boolean mScreenshotChordVolumeDownKeyConsumed; 604 private boolean mScreenshotChordVolumeUpKeyTriggered; 605 private boolean mScreenshotChordPowerKeyTriggered; 606 private long mScreenshotChordPowerKeyTime; 607 608 /* The number of steps between min and max brightness */ 609 private static final int BRIGHTNESS_STEPS = 10; 610 611 SettingsObserver mSettingsObserver; 612 ShortcutManager mShortcutManager; 613 PowerManager.WakeLock mBroadcastWakeLock; 614 PowerManager.WakeLock mPowerKeyWakeLock; 615 boolean mHavePendingMediaKeyRepeatWithWakeLock; 616 617 private int mCurrentUserId; 618 619 // Maps global key codes to the components that will handle them. 620 private GlobalKeyManager mGlobalKeyManager; 621 622 // Fallback actions by key code. 623 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 624 new SparseArray<KeyCharacterMap.FallbackAction>(); 625 626 private final LogDecelerateInterpolator mLogDecelerateInterpolator 627 = new LogDecelerateInterpolator(100, 0); 628 629 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 630 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 631 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 632 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 633 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 634 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 635 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 636 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 637 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 638 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 639 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 640 private static final int MSG_POWER_DELAYED_PRESS = 13; 641 private static final int MSG_POWER_LONG_PRESS = 14; 642 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 643 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 644 645 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 646 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 647 648 private class PolicyHandler extends Handler { 649 @Override 650 public void handleMessage(Message msg) { 651 switch (msg.what) { 652 case MSG_ENABLE_POINTER_LOCATION: 653 enablePointerLocation(); 654 break; 655 case MSG_DISABLE_POINTER_LOCATION: 656 disablePointerLocation(); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 659 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 662 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 663 break; 664 case MSG_DISPATCH_SHOW_RECENTS: 665 showRecentApps(false); 666 break; 667 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 668 showGlobalActionsInternal(); 669 break; 670 case MSG_KEYGUARD_DRAWN_COMPLETE: 671 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 672 finishKeyguardDrawn(); 673 break; 674 case MSG_KEYGUARD_DRAWN_TIMEOUT: 675 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 676 finishKeyguardDrawn(); 677 break; 678 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 679 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 680 finishWindowsDrawn(); 681 break; 682 case MSG_HIDE_BOOT_MESSAGE: 683 handleHideBootMessage(); 684 break; 685 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 686 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 687 break; 688 case MSG_POWER_DELAYED_PRESS: 689 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 690 finishPowerKeyPress(); 691 break; 692 case MSG_POWER_LONG_PRESS: 693 powerLongPress(); 694 break; 695 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 696 updateDreamingSleepToken(msg.arg1 != 0); 697 break; 698 case MSG_REQUEST_TRANSIENT_BARS: 699 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 700 mStatusBar : mNavigationBar; 701 if (targetBar != null) { 702 requestTransientBars(targetBar); 703 } 704 break; 705 } 706 } 707 } 708 709 private UEventObserver mHDMIObserver = new UEventObserver() { 710 @Override 711 public void onUEvent(UEventObserver.UEvent event) { 712 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 713 } 714 }; 715 716 class SettingsObserver extends ContentObserver { 717 SettingsObserver(Handler handler) { 718 super(handler); 719 } 720 721 void observe() { 722 // Observe all users' changes 723 ContentResolver resolver = mContext.getContentResolver(); 724 resolver.registerContentObserver(Settings.System.getUriFor( 725 Settings.System.END_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.Secure.getUriFor( 731 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.ACCELEROMETER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.USER_ROTATION), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.System.getUriFor( 743 Settings.System.POINTER_LOCATION), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Secure.getUriFor( 749 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 750 UserHandle.USER_ALL); 751 resolver.registerContentObserver(Settings.Global.getUriFor( 752 Settings.Global.POLICY_CONTROL), false, this, 753 UserHandle.USER_ALL); 754 updateSettings(); 755 } 756 757 @Override public void onChange(boolean selfChange) { 758 updateSettings(); 759 updateRotation(false); 760 } 761 } 762 763 class MyWakeGestureListener extends WakeGestureListener { 764 MyWakeGestureListener(Context context, Handler handler) { 765 super(context, handler); 766 } 767 768 @Override 769 public void onWakeUp() { 770 synchronized (mLock) { 771 if (shouldEnableWakeGestureLp()) { 772 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 773 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 774 "android.policy:GESTURE"); 775 } 776 } 777 } 778 } 779 780 class MyOrientationListener extends WindowOrientationListener { 781 private final Runnable mUpdateRotationRunnable = new Runnable() { 782 @Override 783 public void run() { 784 // send interaction hint to improve redraw performance 785 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 786 updateRotation(false); 787 } 788 }; 789 790 MyOrientationListener(Context context, Handler handler) { 791 super(context, handler); 792 } 793 794 @Override 795 public void onProposedRotationChanged(int rotation) { 796 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 797 mHandler.post(mUpdateRotationRunnable); 798 } 799 } 800 MyOrientationListener mOrientationListener; 801 802 private final StatusBarController mStatusBarController = new StatusBarController(); 803 804 private final BarController mNavigationBarController = new BarController("NavigationBar", 805 View.NAVIGATION_BAR_TRANSIENT, 806 View.NAVIGATION_BAR_UNHIDE, 807 View.NAVIGATION_BAR_TRANSLUCENT, 808 StatusBarManager.WINDOW_NAVIGATION_BAR, 809 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 810 811 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 812 813 private SystemGesturesPointerEventListener mSystemGestures; 814 815 IStatusBarService getStatusBarService() { 816 synchronized (mServiceAquireLock) { 817 if (mStatusBarService == null) { 818 mStatusBarService = IStatusBarService.Stub.asInterface( 819 ServiceManager.getService("statusbar")); 820 } 821 return mStatusBarService; 822 } 823 } 824 825 /* 826 * We always let the sensor be switched on by default except when 827 * the user has explicitly disabled sensor based rotation or when the 828 * screen is switched off. 829 */ 830 boolean needSensorRunningLp() { 831 if (mSupportAutoRotation) { 832 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 833 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 834 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 835 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 836 // If the application has explicitly requested to follow the 837 // orientation, then we need to turn the sensor on. 838 return true; 839 } 840 } 841 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 842 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 843 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 844 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 845 // enable accelerometer if we are docked in a dock that enables accelerometer 846 // orientation management, 847 return true; 848 } 849 if (mUserRotationMode == USER_ROTATION_LOCKED) { 850 // If the setting for using the sensor by default is enabled, then 851 // we will always leave it on. Note that the user could go to 852 // a window that forces an orientation that does not use the 853 // sensor and in theory we could turn it off... however, when next 854 // turning it on we won't have a good value for the current 855 // orientation for a little bit, which can cause orientation 856 // changes to lag, so we'd like to keep it always on. (It will 857 // still be turned off when the screen is off.) 858 return false; 859 } 860 return mSupportAutoRotation; 861 } 862 863 /* 864 * Various use cases for invoking this function 865 * screen turning off, should always disable listeners if already enabled 866 * screen turned on and current app has sensor based orientation, enable listeners 867 * if not already enabled 868 * screen turned on and current app does not have sensor orientation, disable listeners if 869 * already enabled 870 * screen turning on and current app has sensor based orientation, enable listeners if needed 871 * screen turning on and current app has nosensor based orientation, do nothing 872 */ 873 void updateOrientationListenerLp() { 874 if (!mOrientationListener.canDetectOrientation()) { 875 // If sensor is turned off or nonexistent for some reason 876 return; 877 } 878 // Could have been invoked due to screen turning on or off or 879 // change of the currently visible window's orientation. 880 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 881 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 882 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 883 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 884 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 885 boolean disable = true; 886 // Note: We postpone the rotating of the screen until the keyguard as well as the 887 // window manager have reported a draw complete. 888 if (mScreenOnEarly && mAwake && 889 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 890 if (needSensorRunningLp()) { 891 disable = false; 892 //enable listener if not already enabled 893 if (!mOrientationSensorEnabled) { 894 mOrientationListener.enable(); 895 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 896 mOrientationSensorEnabled = true; 897 } 898 } 899 } 900 //check if sensors need to be disabled 901 if (disable && mOrientationSensorEnabled) { 902 mOrientationListener.disable(); 903 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 904 mOrientationSensorEnabled = false; 905 } 906 } 907 908 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 909 // Hold a wake lock until the power key is released. 910 if (!mPowerKeyWakeLock.isHeld()) { 911 mPowerKeyWakeLock.acquire(); 912 } 913 914 // Cancel multi-press detection timeout. 915 if (mPowerKeyPressCounter != 0) { 916 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 917 } 918 919 // Detect user pressing the power button in panic when an application has 920 // taken over the whole screen. 921 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 922 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 923 if (panic) { 924 mHandler.post(mHiddenNavPanic); 925 } 926 927 // Latch power key state to detect screenshot chord. 928 if (interactive && !mScreenshotChordPowerKeyTriggered 929 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 930 mScreenshotChordPowerKeyTriggered = true; 931 mScreenshotChordPowerKeyTime = event.getDownTime(); 932 interceptScreenshotChord(); 933 } 934 935 // Stop ringing or end call if configured to do so when power is pressed. 936 TelecomManager telecomManager = getTelecommService(); 937 boolean hungUp = false; 938 if (telecomManager != null) { 939 if (telecomManager.isRinging()) { 940 // Pressing Power while there's a ringing incoming 941 // call should silence the ringer. 942 telecomManager.silenceRinger(); 943 } else if ((mIncallPowerBehavior 944 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 945 && telecomManager.isInCall() && interactive) { 946 // Otherwise, if "Power button ends call" is enabled, 947 // the Power button will hang up any current active call. 948 hungUp = telecomManager.endCall(); 949 } 950 } 951 952 GestureLauncherService gestureService = LocalServices.getService( 953 GestureLauncherService.class); 954 boolean gesturedServiceIntercepted = false; 955 if (gestureService != null) { 956 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 957 } 958 959 // If the power key has still not yet been handled, then detect short 960 // press, long press, or multi press and decide what to do. 961 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 962 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 963 if (!mPowerKeyHandled) { 964 if (interactive) { 965 // When interactive, we're already awake. 966 // Wait for a long press or for the button to be released to decide what to do. 967 if (hasLongPressOnPowerBehavior()) { 968 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 969 msg.setAsynchronous(true); 970 mHandler.sendMessageDelayed(msg, 971 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 972 } 973 } else { 974 wakeUpFromPowerKey(event.getDownTime()); 975 976 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 977 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 978 msg.setAsynchronous(true); 979 mHandler.sendMessageDelayed(msg, 980 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 981 mBeganFromNonInteractive = true; 982 } else { 983 final int maxCount = getMaxMultiPressPowerCount(); 984 985 if (maxCount <= 1) { 986 mPowerKeyHandled = true; 987 } else { 988 mBeganFromNonInteractive = true; 989 } 990 } 991 } 992 } 993 } 994 995 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 996 final boolean handled = canceled || mPowerKeyHandled; 997 mScreenshotChordPowerKeyTriggered = false; 998 cancelPendingScreenshotChordAction(); 999 cancelPendingPowerKeyAction(); 1000 1001 if (!handled) { 1002 // Figure out how to handle the key now that it has been released. 1003 mPowerKeyPressCounter += 1; 1004 1005 final int maxCount = getMaxMultiPressPowerCount(); 1006 final long eventTime = event.getDownTime(); 1007 if (mPowerKeyPressCounter < maxCount) { 1008 // This could be a multi-press. Wait a little bit longer to confirm. 1009 // Continue holding the wake lock. 1010 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1011 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1012 msg.setAsynchronous(true); 1013 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1014 return; 1015 } 1016 1017 // No other actions. Handle it immediately. 1018 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1019 } 1020 1021 // Done. Reset our state. 1022 finishPowerKeyPress(); 1023 } 1024 1025 private void finishPowerKeyPress() { 1026 mBeganFromNonInteractive = false; 1027 mPowerKeyPressCounter = 0; 1028 if (mPowerKeyWakeLock.isHeld()) { 1029 mPowerKeyWakeLock.release(); 1030 } 1031 } 1032 1033 private void cancelPendingPowerKeyAction() { 1034 if (!mPowerKeyHandled) { 1035 mPowerKeyHandled = true; 1036 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1037 } 1038 } 1039 1040 private void powerPress(long eventTime, boolean interactive, int count) { 1041 if (mScreenOnEarly && !mScreenOnFully) { 1042 Slog.i(TAG, "Suppressed redundant power key press while " 1043 + "already in the process of turning the screen on."); 1044 return; 1045 } 1046 1047 if (count == 2) { 1048 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1049 } else if (count == 3) { 1050 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1051 } else if (interactive && !mBeganFromNonInteractive) { 1052 switch (mShortPressOnPowerBehavior) { 1053 case SHORT_PRESS_POWER_NOTHING: 1054 break; 1055 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1056 mPowerManager.goToSleep(eventTime, 1057 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1058 break; 1059 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1062 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1063 break; 1064 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1065 mPowerManager.goToSleep(eventTime, 1066 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1067 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1068 launchHomeFromHotKey(); 1069 break; 1070 case SHORT_PRESS_POWER_GO_HOME: 1071 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1072 break; 1073 } 1074 } 1075 } 1076 1077 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1078 switch (behavior) { 1079 case MULTI_PRESS_POWER_NOTHING: 1080 break; 1081 case MULTI_PRESS_POWER_THEATER_MODE: 1082 if (!isUserSetupComplete()) { 1083 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1084 break; 1085 } 1086 1087 if (isTheaterModeEnabled()) { 1088 Slog.i(TAG, "Toggling theater mode off."); 1089 Settings.Global.putInt(mContext.getContentResolver(), 1090 Settings.Global.THEATER_MODE_ON, 0); 1091 if (!interactive) { 1092 wakeUpFromPowerKey(eventTime); 1093 } 1094 } else { 1095 Slog.i(TAG, "Toggling theater mode on."); 1096 Settings.Global.putInt(mContext.getContentResolver(), 1097 Settings.Global.THEATER_MODE_ON, 1); 1098 1099 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1100 mPowerManager.goToSleep(eventTime, 1101 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1102 } 1103 } 1104 break; 1105 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1106 Slog.i(TAG, "Starting brightness boost."); 1107 if (!interactive) { 1108 wakeUpFromPowerKey(eventTime); 1109 } 1110 mPowerManager.boostScreenBrightness(eventTime); 1111 break; 1112 } 1113 } 1114 1115 private int getMaxMultiPressPowerCount() { 1116 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1117 return 3; 1118 } 1119 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1120 return 2; 1121 } 1122 return 1; 1123 } 1124 1125 private void powerLongPress() { 1126 final int behavior = getResolvedLongPressOnPowerBehavior(); 1127 switch (behavior) { 1128 case LONG_PRESS_POWER_NOTHING: 1129 break; 1130 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1131 mPowerKeyHandled = true; 1132 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1133 performAuditoryFeedbackForAccessibilityIfNeed(); 1134 } 1135 showGlobalActionsInternal(); 1136 break; 1137 case LONG_PRESS_POWER_SHUT_OFF: 1138 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1139 mPowerKeyHandled = true; 1140 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1141 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1142 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1143 break; 1144 } 1145 } 1146 1147 private void sleepPress(long eventTime) { 1148 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1149 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1150 } 1151 } 1152 1153 private void sleepRelease(long eventTime) { 1154 switch (mShortPressOnSleepBehavior) { 1155 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1156 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1157 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1158 mPowerManager.goToSleep(eventTime, 1159 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1160 break; 1161 } 1162 } 1163 1164 private int getResolvedLongPressOnPowerBehavior() { 1165 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1166 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1167 } 1168 return mLongPressOnPowerBehavior; 1169 } 1170 1171 private boolean hasLongPressOnPowerBehavior() { 1172 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1173 } 1174 1175 private void interceptScreenshotChord() { 1176 if (mScreenshotChordEnabled 1177 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1178 && !mScreenshotChordVolumeUpKeyTriggered) { 1179 final long now = SystemClock.uptimeMillis(); 1180 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1181 && now <= mScreenshotChordPowerKeyTime 1182 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1183 mScreenshotChordVolumeDownKeyConsumed = true; 1184 cancelPendingPowerKeyAction(); 1185 1186 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1187 } 1188 } 1189 } 1190 1191 private long getScreenshotChordLongPressDelay() { 1192 if (mKeyguardDelegate.isShowing()) { 1193 // Double the time it takes to take a screenshot from the keyguard 1194 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1195 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1196 } 1197 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1198 } 1199 1200 private void cancelPendingScreenshotChordAction() { 1201 mHandler.removeCallbacks(mScreenshotRunnable); 1202 } 1203 1204 private final Runnable mEndCallLongPress = new Runnable() { 1205 @Override 1206 public void run() { 1207 mEndCallKeyHandled = true; 1208 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1209 performAuditoryFeedbackForAccessibilityIfNeed(); 1210 } 1211 showGlobalActionsInternal(); 1212 } 1213 }; 1214 1215 private final Runnable mScreenshotRunnable = new Runnable() { 1216 @Override 1217 public void run() { 1218 takeScreenshot(); 1219 } 1220 }; 1221 1222 @Override 1223 public void showGlobalActions() { 1224 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1225 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1226 } 1227 1228 void showGlobalActionsInternal() { 1229 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1230 if (mGlobalActions == null) { 1231 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1232 } 1233 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1234 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1235 if (keyguardShowing) { 1236 // since it took two seconds of long press to bring this up, 1237 // poke the wake lock so they have some time to see the dialog. 1238 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1239 } 1240 } 1241 1242 boolean isDeviceProvisioned() { 1243 return Settings.Global.getInt( 1244 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1245 } 1246 1247 boolean isUserSetupComplete() { 1248 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1249 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1250 } 1251 1252 private void handleShortPressOnHome() { 1253 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1254 getHdmiControl().turnOnTv(); 1255 1256 // If there's a dream running then use home to escape the dream 1257 // but don't actually go home. 1258 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1259 mDreamManagerInternal.stopDream(false /*immediate*/); 1260 return; 1261 } 1262 1263 // Go home! 1264 launchHomeFromHotKey(); 1265 } 1266 1267 /** 1268 * Creates an accessor to HDMI control service that performs the operation of 1269 * turning on TV (optional) and switching input to us. If HDMI control service 1270 * is not available or we're not a HDMI playback device, the operation is no-op. 1271 */ 1272 private HdmiControl getHdmiControl() { 1273 if (null == mHdmiControl) { 1274 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1275 Context.HDMI_CONTROL_SERVICE); 1276 HdmiPlaybackClient client = null; 1277 if (manager != null) { 1278 client = manager.getPlaybackClient(); 1279 } 1280 mHdmiControl = new HdmiControl(client); 1281 } 1282 return mHdmiControl; 1283 } 1284 1285 private static class HdmiControl { 1286 private final HdmiPlaybackClient mClient; 1287 1288 private HdmiControl(HdmiPlaybackClient client) { 1289 mClient = client; 1290 } 1291 1292 public void turnOnTv() { 1293 if (mClient == null) { 1294 return; 1295 } 1296 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1297 @Override 1298 public void onComplete(int result) { 1299 if (result != HdmiControlManager.RESULT_SUCCESS) { 1300 Log.w(TAG, "One touch play failed: " + result); 1301 } 1302 } 1303 }); 1304 } 1305 } 1306 1307 private void handleLongPressOnHome(int deviceId) { 1308 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1309 mHomeConsumed = true; 1310 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1311 1312 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1313 toggleRecentApps(); 1314 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1315 launchAssistAction(null, deviceId); 1316 } 1317 } 1318 } 1319 1320 private void handleDoubleTapOnHome() { 1321 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1322 mHomeConsumed = true; 1323 toggleRecentApps(); 1324 } 1325 } 1326 1327 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1328 @Override 1329 public void run() { 1330 if (mHomeDoubleTapPending) { 1331 mHomeDoubleTapPending = false; 1332 handleShortPressOnHome(); 1333 } 1334 } 1335 }; 1336 1337 private boolean isRoundWindow() { 1338 return mContext.getResources().getConfiguration().isScreenRound(); 1339 } 1340 1341 /** {@inheritDoc} */ 1342 @Override 1343 public void init(Context context, IWindowManager windowManager, 1344 WindowManagerFuncs windowManagerFuncs) { 1345 mContext = context; 1346 mWindowManager = windowManager; 1347 mWindowManagerFuncs = windowManagerFuncs; 1348 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1349 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1350 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1351 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1352 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1353 1354 // Init display burn-in protection 1355 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1356 com.android.internal.R.bool.config_enableBurnInProtection); 1357 // Allow a system property to override this. Used by developer settings. 1358 boolean burnInProtectionDevMode = 1359 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1360 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1361 final int minHorizontal; 1362 final int maxHorizontal; 1363 final int minVertical; 1364 final int maxVertical; 1365 final int maxRadius; 1366 if (burnInProtectionDevMode) { 1367 minHorizontal = -8; 1368 maxHorizontal = 8; 1369 minVertical = -8; 1370 maxVertical = -4; 1371 maxRadius = (isRoundWindow()) ? 6 : -1; 1372 } else { 1373 Resources resources = context.getResources(); 1374 minHorizontal = resources.getInteger( 1375 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1376 maxHorizontal = resources.getInteger( 1377 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1378 minVertical = resources.getInteger( 1379 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1380 maxVertical = resources.getInteger( 1381 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1382 maxRadius = resources.getInteger( 1383 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1384 } 1385 mBurnInProtectionHelper = new BurnInProtectionHelper( 1386 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1387 } 1388 1389 mHandler = new PolicyHandler(); 1390 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1391 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1392 try { 1393 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1394 } catch (RemoteException ex) { } 1395 mSettingsObserver = new SettingsObserver(mHandler); 1396 mSettingsObserver.observe(); 1397 mShortcutManager = new ShortcutManager(context); 1398 mUiMode = context.getResources().getInteger( 1399 com.android.internal.R.integer.config_defaultUiModeType); 1400 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1401 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1402 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1403 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1404 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1405 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1406 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1407 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1408 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1409 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1410 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1411 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1412 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1413 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1414 1415 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1416 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1417 "PhoneWindowManager.mBroadcastWakeLock"); 1418 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1419 "PhoneWindowManager.mPowerKeyWakeLock"); 1420 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1421 mSupportAutoRotation = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_supportAutoRotation); 1423 mLidOpenRotation = readRotation( 1424 com.android.internal.R.integer.config_lidOpenRotation); 1425 mCarDockRotation = readRotation( 1426 com.android.internal.R.integer.config_carDockRotation); 1427 mDeskDockRotation = readRotation( 1428 com.android.internal.R.integer.config_deskDockRotation); 1429 mUndockedHdmiRotation = readRotation( 1430 com.android.internal.R.integer.config_undockedHdmiRotation); 1431 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1433 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1435 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1436 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1437 mLidNavigationAccessibility = mContext.getResources().getInteger( 1438 com.android.internal.R.integer.config_lidNavigationAccessibility); 1439 mLidControlsSleep = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_lidControlsSleep); 1441 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_enableTranslucentDecor); 1443 1444 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1446 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1447 || mContext.getResources().getBoolean( 1448 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1449 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1451 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1452 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1453 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1454 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1455 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1456 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1457 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1458 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1459 1460 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1461 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1462 1463 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1464 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1465 1466 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1467 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1468 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1469 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1470 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1471 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1472 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1473 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1474 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1475 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1476 1477 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1478 1479 readConfigurationDependentBehaviors(); 1480 1481 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1482 Context.ACCESSIBILITY_SERVICE); 1483 1484 // register for dock events 1485 IntentFilter filter = new IntentFilter(); 1486 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1487 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1488 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1489 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1490 filter.addAction(Intent.ACTION_DOCK_EVENT); 1491 Intent intent = context.registerReceiver(mDockReceiver, filter); 1492 if (intent != null) { 1493 // Retrieve current sticky dock event broadcast. 1494 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1495 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1496 } 1497 1498 // register for dream-related broadcasts 1499 filter = new IntentFilter(); 1500 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1501 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1502 context.registerReceiver(mDreamReceiver, filter); 1503 1504 // register for multiuser-relevant broadcasts 1505 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1506 context.registerReceiver(mMultiuserReceiver, filter); 1507 1508 // monitor for system gestures 1509 mSystemGestures = new SystemGesturesPointerEventListener(context, 1510 new SystemGesturesPointerEventListener.Callbacks() { 1511 @Override 1512 public void onSwipeFromTop() { 1513 if (mStatusBar != null) { 1514 requestTransientBars(mStatusBar); 1515 } 1516 } 1517 @Override 1518 public void onSwipeFromBottom() { 1519 if (mNavigationBar != null && mNavigationBarOnBottom) { 1520 requestTransientBars(mNavigationBar); 1521 } 1522 } 1523 @Override 1524 public void onSwipeFromRight() { 1525 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1526 requestTransientBars(mNavigationBar); 1527 } 1528 } 1529 @Override 1530 public void onFling(int duration) { 1531 if (mPowerManagerInternal != null) { 1532 mPowerManagerInternal.powerHint( 1533 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1534 } 1535 } 1536 @Override 1537 public void onDebug() { 1538 // no-op 1539 } 1540 @Override 1541 public void onDown() { 1542 mOrientationListener.onTouchStart(); 1543 } 1544 @Override 1545 public void onUpOrCancel() { 1546 mOrientationListener.onTouchEnd(); 1547 } 1548 @Override 1549 public void onMouseHoverAtTop() { 1550 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1551 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1552 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1553 mHandler.sendMessageDelayed(msg, 500); 1554 } 1555 @Override 1556 public void onMouseHoverAtBottom() { 1557 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1558 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1559 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1560 mHandler.sendMessageDelayed(msg, 500); 1561 } 1562 @Override 1563 public void onMouseLeaveFromEdge() { 1564 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1565 } 1566 }); 1567 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1568 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1569 1570 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1571 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1572 com.android.internal.R.array.config_longPressVibePattern); 1573 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1574 com.android.internal.R.array.config_virtualKeyVibePattern); 1575 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1576 com.android.internal.R.array.config_keyboardTapVibePattern); 1577 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1578 com.android.internal.R.array.config_clockTickVibePattern); 1579 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1580 com.android.internal.R.array.config_calendarDateVibePattern); 1581 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1582 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1583 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1584 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1585 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1586 com.android.internal.R.array.config_contextClickVibePattern); 1587 1588 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1589 com.android.internal.R.bool.config_enableScreenshotChord); 1590 1591 mGlobalKeyManager = new GlobalKeyManager(mContext); 1592 1593 // Controls rotation and the like. 1594 initializeHdmiState(); 1595 1596 // Match current screen state. 1597 if (!mPowerManager.isInteractive()) { 1598 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1599 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1600 } 1601 1602 mWindowManagerInternal.registerAppTransitionListener( 1603 mStatusBarController.getAppTransitionListener()); 1604 } 1605 1606 /** 1607 * Read values from config.xml that may be overridden depending on 1608 * the configuration of the device. 1609 * eg. Disable long press on home goes to recents on sw600dp. 1610 */ 1611 private void readConfigurationDependentBehaviors() { 1612 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1613 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1614 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1615 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1616 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1617 } 1618 1619 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1620 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1621 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1622 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1623 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1624 } 1625 } 1626 1627 @Override 1628 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1629 // This method might be called before the policy has been fully initialized 1630 // or for other displays we don't care about. 1631 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1632 return; 1633 } 1634 mDisplay = display; 1635 1636 final Resources res = mContext.getResources(); 1637 int shortSize, longSize; 1638 if (width > height) { 1639 shortSize = height; 1640 longSize = width; 1641 mLandscapeRotation = Surface.ROTATION_0; 1642 mSeascapeRotation = Surface.ROTATION_180; 1643 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1644 mPortraitRotation = Surface.ROTATION_90; 1645 mUpsideDownRotation = Surface.ROTATION_270; 1646 } else { 1647 mPortraitRotation = Surface.ROTATION_270; 1648 mUpsideDownRotation = Surface.ROTATION_90; 1649 } 1650 } else { 1651 shortSize = width; 1652 longSize = height; 1653 mPortraitRotation = Surface.ROTATION_0; 1654 mUpsideDownRotation = Surface.ROTATION_180; 1655 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1656 mLandscapeRotation = Surface.ROTATION_270; 1657 mSeascapeRotation = Surface.ROTATION_90; 1658 } else { 1659 mLandscapeRotation = Surface.ROTATION_90; 1660 mSeascapeRotation = Surface.ROTATION_270; 1661 } 1662 } 1663 1664 mStatusBarHeight = 1665 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1666 1667 // Height of the navigation bar when presented horizontally at bottom 1668 mNavigationBarHeightForRotation[mPortraitRotation] = 1669 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1670 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1671 mNavigationBarHeightForRotation[mLandscapeRotation] = 1672 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1673 com.android.internal.R.dimen.navigation_bar_height_landscape); 1674 1675 // Width of the navigation bar when presented vertically along one side 1676 mNavigationBarWidthForRotation[mPortraitRotation] = 1677 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1678 mNavigationBarWidthForRotation[mLandscapeRotation] = 1679 mNavigationBarWidthForRotation[mSeascapeRotation] = 1680 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1681 1682 // SystemUI (status bar) layout policy 1683 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1684 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1685 1686 // Allow the navigation bar to move on non-square small devices (phones). 1687 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1688 1689 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1690 // Allow a system property to override this. Used by the emulator. 1691 // See also hasNavigationBar(). 1692 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1693 if ("1".equals(navBarOverride)) { 1694 mHasNavigationBar = false; 1695 } else if ("0".equals(navBarOverride)) { 1696 mHasNavigationBar = true; 1697 } 1698 1699 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1700 // By default, HDMI locks rotation to landscape. 1701 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1702 mDemoHdmiRotation = mPortraitRotation; 1703 } else { 1704 mDemoHdmiRotation = mLandscapeRotation; 1705 } 1706 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1707 1708 // For demo purposes, allow the rotation of the remote display to be controlled. 1709 // By default, remote display locks rotation to landscape. 1710 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1711 mDemoRotation = mPortraitRotation; 1712 } else { 1713 mDemoRotation = mLandscapeRotation; 1714 } 1715 mDemoRotationLock = SystemProperties.getBoolean( 1716 "persist.demo.rotationlock", false); 1717 1718 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1719 // http://developer.android.com/guide/practices/screens_support.html#range 1720 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1721 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1722 // For debug purposes the next line turns this feature off with: 1723 // $ adb shell setprop config.override_forced_orient true 1724 // $ adb shell wm size reset 1725 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1726 } 1727 1728 /** 1729 * @return whether the navigation bar can be hidden, e.g. the device has a 1730 * navigation bar and touch exploration is not enabled 1731 */ 1732 private boolean canHideNavigationBar() { 1733 return mHasNavigationBar; 1734 } 1735 1736 @Override 1737 public boolean isDefaultOrientationForced() { 1738 return mForceDefaultOrientation; 1739 } 1740 1741 @Override 1742 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1743 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1744 mOverscanLeft = left; 1745 mOverscanTop = top; 1746 mOverscanRight = right; 1747 mOverscanBottom = bottom; 1748 } 1749 } 1750 1751 public void updateSettings() { 1752 ContentResolver resolver = mContext.getContentResolver(); 1753 boolean updateRotation = false; 1754 synchronized (mLock) { 1755 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1756 Settings.System.END_BUTTON_BEHAVIOR, 1757 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1758 UserHandle.USER_CURRENT); 1759 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1760 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1761 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1762 UserHandle.USER_CURRENT); 1763 1764 // Configure wake gesture. 1765 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1766 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1767 UserHandle.USER_CURRENT) != 0; 1768 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1769 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1770 updateWakeGestureListenerLp(); 1771 } 1772 1773 // Configure rotation lock. 1774 int userRotation = Settings.System.getIntForUser(resolver, 1775 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1776 UserHandle.USER_CURRENT); 1777 if (mUserRotation != userRotation) { 1778 mUserRotation = userRotation; 1779 updateRotation = true; 1780 } 1781 int userRotationMode = Settings.System.getIntForUser(resolver, 1782 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1783 WindowManagerPolicy.USER_ROTATION_FREE : 1784 WindowManagerPolicy.USER_ROTATION_LOCKED; 1785 if (mUserRotationMode != userRotationMode) { 1786 mUserRotationMode = userRotationMode; 1787 updateRotation = true; 1788 updateOrientationListenerLp(); 1789 } 1790 1791 if (mSystemReady) { 1792 int pointerLocation = Settings.System.getIntForUser(resolver, 1793 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1794 if (mPointerLocationMode != pointerLocation) { 1795 mPointerLocationMode = pointerLocation; 1796 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1797 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1798 } 1799 } 1800 // use screen off timeout setting as the timeout for the lockscreen 1801 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1802 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1803 String imId = Settings.Secure.getStringForUser(resolver, 1804 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1805 boolean hasSoftInput = imId != null && imId.length() > 0; 1806 if (mHasSoftInput != hasSoftInput) { 1807 mHasSoftInput = hasSoftInput; 1808 updateRotation = true; 1809 } 1810 if (mImmersiveModeConfirmation != null) { 1811 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1812 } 1813 } 1814 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1815 PolicyControl.reloadFromSetting(mContext); 1816 } 1817 if (updateRotation) { 1818 updateRotation(true); 1819 } 1820 } 1821 1822 private void updateWakeGestureListenerLp() { 1823 if (shouldEnableWakeGestureLp()) { 1824 mWakeGestureListener.requestWakeUpTrigger(); 1825 } else { 1826 mWakeGestureListener.cancelWakeUpTrigger(); 1827 } 1828 } 1829 1830 private boolean shouldEnableWakeGestureLp() { 1831 return mWakeGestureEnabledSetting && !mAwake 1832 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1833 && mWakeGestureListener.isSupported(); 1834 } 1835 1836 private void enablePointerLocation() { 1837 if (mPointerLocationView == null) { 1838 mPointerLocationView = new PointerLocationView(mContext); 1839 mPointerLocationView.setPrintCoords(false); 1840 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1841 WindowManager.LayoutParams.MATCH_PARENT, 1842 WindowManager.LayoutParams.MATCH_PARENT); 1843 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1844 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1845 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1846 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1847 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1848 if (ActivityManager.isHighEndGfx()) { 1849 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1850 lp.privateFlags |= 1851 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1852 } 1853 lp.format = PixelFormat.TRANSLUCENT; 1854 lp.setTitle("PointerLocation"); 1855 WindowManager wm = (WindowManager) 1856 mContext.getSystemService(Context.WINDOW_SERVICE); 1857 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1858 wm.addView(mPointerLocationView, lp); 1859 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1860 } 1861 } 1862 1863 private void disablePointerLocation() { 1864 if (mPointerLocationView != null) { 1865 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1866 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1867 wm.removeView(mPointerLocationView); 1868 mPointerLocationView = null; 1869 } 1870 } 1871 1872 private int readRotation(int resID) { 1873 try { 1874 int rotation = mContext.getResources().getInteger(resID); 1875 switch (rotation) { 1876 case 0: 1877 return Surface.ROTATION_0; 1878 case 90: 1879 return Surface.ROTATION_90; 1880 case 180: 1881 return Surface.ROTATION_180; 1882 case 270: 1883 return Surface.ROTATION_270; 1884 } 1885 } catch (Resources.NotFoundException e) { 1886 // fall through 1887 } 1888 return -1; 1889 } 1890 1891 /** {@inheritDoc} */ 1892 @Override 1893 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1894 int type = attrs.type; 1895 1896 outAppOp[0] = AppOpsManager.OP_NONE; 1897 1898 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1899 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1900 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1901 return WindowManagerGlobal.ADD_INVALID_TYPE; 1902 } 1903 1904 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1905 // Window manager will make sure these are okay. 1906 return WindowManagerGlobal.ADD_OKAY; 1907 } 1908 String permission = null; 1909 switch (type) { 1910 case TYPE_TOAST: 1911 // XXX right now the app process has complete control over 1912 // this... should introduce a token to let the system 1913 // monitor/control what they are doing. 1914 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1915 break; 1916 case TYPE_DREAM: 1917 case TYPE_INPUT_METHOD: 1918 case TYPE_WALLPAPER: 1919 case TYPE_PRIVATE_PRESENTATION: 1920 case TYPE_VOICE_INTERACTION: 1921 case TYPE_ACCESSIBILITY_OVERLAY: 1922 case TYPE_QS_DIALOG: 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_QS_DIALOG: 2119 return 2; 2120 case TYPE_PHONE: 2121 return 3; 2122 case TYPE_SEARCH_BAR: 2123 case TYPE_VOICE_INTERACTION_STARTING: 2124 return 4; 2125 case TYPE_VOICE_INTERACTION: 2126 // voice interaction layer is almost immediately above apps. 2127 return 5; 2128 case TYPE_INPUT_CONSUMER: 2129 return 6; 2130 case TYPE_SYSTEM_DIALOG: 2131 return 7; 2132 case TYPE_TOAST: 2133 // toasts and the plugged-in battery thing 2134 return 8; 2135 case TYPE_PRIORITY_PHONE: 2136 // SIM errors and unlock. Not sure if this really should be in a high layer. 2137 return 9; 2138 case TYPE_DREAM: 2139 // used for Dreams (screensavers with TYPE_DREAM windows) 2140 return 10; 2141 case TYPE_SYSTEM_ALERT: 2142 // like the ANR / app crashed dialogs 2143 return 11; 2144 case TYPE_INPUT_METHOD: 2145 // on-screen keyboards and other such input method user interfaces go here. 2146 return 12; 2147 case TYPE_INPUT_METHOD_DIALOG: 2148 // on-screen keyboards and other such input method user interfaces go here. 2149 return 13; 2150 case TYPE_KEYGUARD_SCRIM: 2151 // the safety window that shows behind keyguard while keyguard is starting 2152 return 14; 2153 case TYPE_STATUS_BAR_SUB_PANEL: 2154 return 15; 2155 case TYPE_STATUS_BAR: 2156 return 16; 2157 case TYPE_STATUS_BAR_PANEL: 2158 return 17; 2159 case TYPE_KEYGUARD_DIALOG: 2160 return 18; 2161 case TYPE_VOLUME_OVERLAY: 2162 // the on-screen volume indicator and controller shown when the user 2163 // changes the device volume 2164 return 19; 2165 case TYPE_SYSTEM_OVERLAY: 2166 // the on-screen volume indicator and controller shown when the user 2167 // changes the device volume 2168 return 20; 2169 case TYPE_NAVIGATION_BAR: 2170 // the navigation bar, if available, shows atop most things 2171 return 21; 2172 case TYPE_NAVIGATION_BAR_PANEL: 2173 // some panels (e.g. search) need to show on top of the navigation bar 2174 return 22; 2175 case TYPE_SYSTEM_ERROR: 2176 // system-level error dialogs 2177 return 23; 2178 case TYPE_MAGNIFICATION_OVERLAY: 2179 // used to highlight the magnified portion of a display 2180 return 24; 2181 case TYPE_DISPLAY_OVERLAY: 2182 // used to simulate secondary display devices 2183 return 25; 2184 case TYPE_DRAG: 2185 // the drag layer: input for drag-and-drop is associated with this window, 2186 // which sits above all other focusable windows 2187 return 26; 2188 case TYPE_ACCESSIBILITY_OVERLAY: 2189 // overlay put by accessibility services to intercept user interaction 2190 return 27; 2191 case TYPE_SECURE_SYSTEM_OVERLAY: 2192 return 28; 2193 case TYPE_BOOT_PROGRESS: 2194 return 29; 2195 case TYPE_POINTER: 2196 // the (mouse) pointer layer 2197 return 30; 2198 } 2199 Log.e(TAG, "Unknown window type: " + type); 2200 return 2; 2201 } 2202 2203 /** {@inheritDoc} */ 2204 @Override 2205 public int subWindowTypeToLayerLw(int type) { 2206 switch (type) { 2207 case TYPE_APPLICATION_PANEL: 2208 case TYPE_APPLICATION_ATTACHED_DIALOG: 2209 return APPLICATION_PANEL_SUBLAYER; 2210 case TYPE_APPLICATION_MEDIA: 2211 return APPLICATION_MEDIA_SUBLAYER; 2212 case TYPE_APPLICATION_MEDIA_OVERLAY: 2213 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2214 case TYPE_APPLICATION_SUB_PANEL: 2215 return APPLICATION_SUB_PANEL_SUBLAYER; 2216 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2217 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2218 } 2219 Log.e(TAG, "Unknown sub-window type: " + type); 2220 return 0; 2221 } 2222 2223 @Override 2224 public int getMaxWallpaperLayer() { 2225 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2226 } 2227 2228 @Override 2229 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2230 if (mHasNavigationBar) { 2231 // For a basic navigation bar, when we are in landscape mode we place 2232 // the navigation bar to the side. 2233 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2234 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2235 } 2236 } 2237 return fullWidth; 2238 } 2239 2240 @Override 2241 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2242 if (mHasNavigationBar) { 2243 // For a basic navigation bar, when we are in portrait mode we place 2244 // the navigation bar to the bottom. 2245 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2246 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2247 } 2248 } 2249 return fullHeight; 2250 } 2251 2252 @Override 2253 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2254 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2255 } 2256 2257 @Override 2258 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2259 // There is a separate status bar at the top of the display. We don't count that as part 2260 // of the fixed decor, since it can hide; however, for purposes of configurations, 2261 // we do want to exclude it since applications can't generally use that part 2262 // of the screen. 2263 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2264 } 2265 2266 @Override 2267 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2268 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2269 (isKeyguardHostWindow(attrs) && 2270 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2271 (attrs.type == TYPE_KEYGUARD_SCRIM); 2272 } 2273 2274 @Override 2275 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2276 return attrs.type == TYPE_STATUS_BAR; 2277 } 2278 2279 @Override 2280 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2281 switch (attrs.type) { 2282 case TYPE_STATUS_BAR: 2283 case TYPE_NAVIGATION_BAR: 2284 case TYPE_WALLPAPER: 2285 case TYPE_DREAM: 2286 case TYPE_KEYGUARD_SCRIM: 2287 case TYPE_DOCK_DIVIDER: 2288 return false; 2289 default: 2290 // Hide only windows below the keyguard host window. 2291 return windowTypeToLayerLw(win.getBaseType()) 2292 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2293 } 2294 } 2295 2296 @Override 2297 public WindowState getWinShowWhenLockedLw() { 2298 return mWinShowWhenLocked; 2299 } 2300 2301 /** {@inheritDoc} */ 2302 @Override 2303 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2304 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2305 int icon, int logo, int windowFlags) { 2306 if (!SHOW_STARTING_ANIMATIONS) { 2307 return null; 2308 } 2309 if (packageName == null) { 2310 return null; 2311 } 2312 2313 WindowManager wm = null; 2314 View view = null; 2315 2316 try { 2317 Context context = mContext; 2318 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2319 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2320 + Integer.toHexString(theme)); 2321 if (theme != context.getThemeResId() || labelRes != 0) { 2322 try { 2323 context = context.createPackageContext(packageName, 0); 2324 context.setTheme(theme); 2325 } catch (PackageManager.NameNotFoundException e) { 2326 // Ignore 2327 } 2328 } 2329 2330 PhoneWindow win = new PhoneWindow(context); 2331 win.setIsStartingWindow(true); 2332 2333 Resources r = context.getResources(); 2334 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2335 2336 win.setType( 2337 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2338 2339 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2340 // Assumes it's safe to show starting windows of launched apps while 2341 // the keyguard is being hidden. This is okay because starting windows never show 2342 // secret information. 2343 if (mKeyguardHidden) { 2344 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2345 } 2346 } 2347 2348 // Force the window flags: this is a fake window, so it is not really 2349 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2350 // flag because we do know that the next window will take input 2351 // focus, so we want to get the IME window up on top of us right away. 2352 win.setFlags( 2353 windowFlags| 2354 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2355 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2356 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2357 windowFlags| 2358 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2359 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2360 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2361 2362 win.setDefaultIcon(icon); 2363 win.setDefaultLogo(logo); 2364 2365 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2366 WindowManager.LayoutParams.MATCH_PARENT); 2367 2368 final WindowManager.LayoutParams params = win.getAttributes(); 2369 params.token = appToken; 2370 params.packageName = packageName; 2371 params.windowAnimations = win.getWindowStyle().getResourceId( 2372 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2373 params.privateFlags |= 2374 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2375 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2376 2377 if (!compatInfo.supportsScreen()) { 2378 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2379 } 2380 2381 params.setTitle("Starting " + packageName); 2382 2383 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2384 view = win.getDecorView(); 2385 2386 if (DEBUG_STARTING_WINDOW) Slog.d( 2387 TAG, "Adding starting window for " + packageName 2388 + " / " + appToken + ": " 2389 + (view.getParent() != null ? view : null)); 2390 2391 wm.addView(view, params); 2392 2393 // Only return the view if it was successfully added to the 2394 // window manager... which we can tell by it having a parent. 2395 return view.getParent() != null ? view : null; 2396 } catch (WindowManager.BadTokenException e) { 2397 // ignore 2398 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2399 e.getMessage()); 2400 } catch (RuntimeException e) { 2401 // don't crash if something else bad happens, for example a 2402 // failure loading resources because we are loading from an app 2403 // on external storage that has been unmounted. 2404 Log.w(TAG, appToken + " failed creating starting window", e); 2405 } finally { 2406 if (view != null && view.getParent() == null) { 2407 Log.w(TAG, "view not successfully added to wm, removing view"); 2408 wm.removeViewImmediate(view); 2409 } 2410 } 2411 2412 return null; 2413 } 2414 2415 /** {@inheritDoc} */ 2416 @Override 2417 public void removeStartingWindow(IBinder appToken, View window) { 2418 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2419 + window + " Callers=" + Debug.getCallers(4)); 2420 2421 if (window != null) { 2422 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2423 wm.removeView(window); 2424 } 2425 } 2426 2427 /** 2428 * Preflight adding a window to the system. 2429 * 2430 * Currently enforces that three window types are singletons: 2431 * <ul> 2432 * <li>STATUS_BAR_TYPE</li> 2433 * <li>KEYGUARD_TYPE</li> 2434 * </ul> 2435 * 2436 * @param win The window to be added 2437 * @param attrs Information about the window to be added 2438 * 2439 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2440 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2441 */ 2442 @Override 2443 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2444 switch (attrs.type) { 2445 case TYPE_STATUS_BAR: 2446 mContext.enforceCallingOrSelfPermission( 2447 android.Manifest.permission.STATUS_BAR_SERVICE, 2448 "PhoneWindowManager"); 2449 if (mStatusBar != null) { 2450 if (mStatusBar.isAlive()) { 2451 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2452 } 2453 } 2454 mStatusBar = win; 2455 mStatusBarController.setWindow(win); 2456 break; 2457 case TYPE_NAVIGATION_BAR: 2458 mContext.enforceCallingOrSelfPermission( 2459 android.Manifest.permission.STATUS_BAR_SERVICE, 2460 "PhoneWindowManager"); 2461 if (mNavigationBar != null) { 2462 if (mNavigationBar.isAlive()) { 2463 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2464 } 2465 } 2466 mNavigationBar = win; 2467 mNavigationBarController.setWindow(win); 2468 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2469 break; 2470 case TYPE_NAVIGATION_BAR_PANEL: 2471 case TYPE_STATUS_BAR_PANEL: 2472 case TYPE_STATUS_BAR_SUB_PANEL: 2473 case TYPE_VOICE_INTERACTION_STARTING: 2474 mContext.enforceCallingOrSelfPermission( 2475 android.Manifest.permission.STATUS_BAR_SERVICE, 2476 "PhoneWindowManager"); 2477 break; 2478 case TYPE_KEYGUARD_SCRIM: 2479 if (mKeyguardScrim != null) { 2480 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2481 } 2482 mKeyguardScrim = win; 2483 break; 2484 } 2485 return WindowManagerGlobal.ADD_OKAY; 2486 } 2487 2488 /** {@inheritDoc} */ 2489 @Override 2490 public void removeWindowLw(WindowState win) { 2491 if (mStatusBar == win) { 2492 mStatusBar = null; 2493 mStatusBarController.setWindow(null); 2494 mKeyguardDelegate.showScrim(); 2495 } else if (mKeyguardScrim == win) { 2496 Log.v(TAG, "Removing keyguard scrim"); 2497 mKeyguardScrim = null; 2498 } if (mNavigationBar == win) { 2499 mNavigationBar = null; 2500 mNavigationBarController.setWindow(null); 2501 } 2502 } 2503 2504 static final boolean PRINT_ANIM = false; 2505 2506 /** {@inheritDoc} */ 2507 @Override 2508 public int selectAnimationLw(WindowState win, int transit) { 2509 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2510 + ": transit=" + transit); 2511 if (win == mStatusBar) { 2512 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2513 if (transit == TRANSIT_EXIT 2514 || transit == TRANSIT_HIDE) { 2515 return isKeyguard ? -1 : R.anim.dock_top_exit; 2516 } else if (transit == TRANSIT_ENTER 2517 || transit == TRANSIT_SHOW) { 2518 return isKeyguard ? -1 : R.anim.dock_top_enter; 2519 } 2520 } else if (win == mNavigationBar) { 2521 if (win.getAttrs().windowAnimations != 0) { 2522 return 0; 2523 } 2524 // This can be on either the bottom or the right. 2525 if (mNavigationBarOnBottom) { 2526 if (transit == TRANSIT_EXIT 2527 || transit == TRANSIT_HIDE) { 2528 return R.anim.dock_bottom_exit; 2529 } else if (transit == TRANSIT_ENTER 2530 || transit == TRANSIT_SHOW) { 2531 return R.anim.dock_bottom_enter; 2532 } 2533 } else { 2534 if (transit == TRANSIT_EXIT 2535 || transit == TRANSIT_HIDE) { 2536 return R.anim.dock_right_exit; 2537 } else if (transit == TRANSIT_ENTER 2538 || transit == TRANSIT_SHOW) { 2539 return R.anim.dock_right_enter; 2540 } 2541 } 2542 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2543 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2544 return R.anim.fade_in; 2545 } else if (transit == TRANSIT_EXIT) { 2546 return R.anim.fade_out; 2547 } 2548 } 2549 2550 if (transit == TRANSIT_PREVIEW_DONE) { 2551 if (win.hasAppShownWindows()) { 2552 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2553 return com.android.internal.R.anim.app_starting_exit; 2554 } 2555 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2556 && transit == TRANSIT_ENTER) { 2557 // Special case: we are animating in a dream, while the keyguard 2558 // is shown. We don't want an animation on the dream, because 2559 // we need it shown immediately with the keyguard animating away 2560 // to reveal it. 2561 return -1; 2562 } 2563 2564 return 0; 2565 } 2566 2567 @Override 2568 public void selectRotationAnimationLw(int anim[]) { 2569 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2570 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2571 + (mTopFullscreenOpaqueWindowState == null ? 2572 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2573 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2574 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2575 case ROTATION_ANIMATION_CROSSFADE: 2576 anim[0] = R.anim.rotation_animation_xfade_exit; 2577 anim[1] = R.anim.rotation_animation_enter; 2578 break; 2579 case ROTATION_ANIMATION_JUMPCUT: 2580 anim[0] = R.anim.rotation_animation_jump_exit; 2581 anim[1] = R.anim.rotation_animation_enter; 2582 break; 2583 case ROTATION_ANIMATION_ROTATE: 2584 default: 2585 anim[0] = anim[1] = 0; 2586 break; 2587 } 2588 } else { 2589 anim[0] = anim[1] = 0; 2590 } 2591 } 2592 2593 @Override 2594 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2595 boolean forceDefault) { 2596 switch (exitAnimId) { 2597 case R.anim.rotation_animation_xfade_exit: 2598 case R.anim.rotation_animation_jump_exit: 2599 // These are the only cases that matter. 2600 if (forceDefault) { 2601 return false; 2602 } 2603 int anim[] = new int[2]; 2604 selectRotationAnimationLw(anim); 2605 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2606 default: 2607 return true; 2608 } 2609 } 2610 2611 @Override 2612 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2613 boolean goingToNotificationShade) { 2614 if (goingToNotificationShade) { 2615 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2616 } 2617 2618 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2619 R.anim.lock_screen_behind_enter_wallpaper : 2620 R.anim.lock_screen_behind_enter); 2621 2622 // TODO: Use XML interpolators when we have log interpolators available in XML. 2623 final List<Animation> animations = set.getAnimations(); 2624 for (int i = animations.size() - 1; i >= 0; --i) { 2625 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2626 } 2627 2628 return set; 2629 } 2630 2631 2632 @Override 2633 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2634 if (goingToNotificationShade) { 2635 return null; 2636 } else { 2637 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2638 } 2639 } 2640 2641 private static void awakenDreams() { 2642 IDreamManager dreamManager = getDreamManager(); 2643 if (dreamManager != null) { 2644 try { 2645 dreamManager.awaken(); 2646 } catch (RemoteException e) { 2647 // fine, stay asleep then 2648 } 2649 } 2650 } 2651 2652 static IDreamManager getDreamManager() { 2653 return IDreamManager.Stub.asInterface( 2654 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2655 } 2656 2657 TelecomManager getTelecommService() { 2658 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2659 } 2660 2661 static IAudioService getAudioService() { 2662 IAudioService audioService = IAudioService.Stub.asInterface( 2663 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2664 if (audioService == null) { 2665 Log.w(TAG, "Unable to find IAudioService interface."); 2666 } 2667 return audioService; 2668 } 2669 2670 boolean keyguardOn() { 2671 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2672 } 2673 2674 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2675 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2676 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2677 }; 2678 2679 /** {@inheritDoc} */ 2680 @Override 2681 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2682 final boolean keyguardOn = keyguardOn(); 2683 final int keyCode = event.getKeyCode(); 2684 final int repeatCount = event.getRepeatCount(); 2685 final int metaState = event.getMetaState(); 2686 final int flags = event.getFlags(); 2687 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2688 final boolean canceled = event.isCanceled(); 2689 2690 if (DEBUG_INPUT) { 2691 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2692 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2693 + " canceled=" + canceled); 2694 } 2695 2696 // If we think we might have a volume down & power key chord on the way 2697 // but we're not sure, then tell the dispatcher to wait a little while and 2698 // try again later before dispatching. 2699 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2700 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2701 final long now = SystemClock.uptimeMillis(); 2702 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2703 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2704 if (now < timeoutTime) { 2705 return timeoutTime - now; 2706 } 2707 } 2708 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2709 && mScreenshotChordVolumeDownKeyConsumed) { 2710 if (!down) { 2711 mScreenshotChordVolumeDownKeyConsumed = false; 2712 } 2713 return -1; 2714 } 2715 } 2716 2717 // Cancel any pending meta actions if we see any other keys being pressed between the down 2718 // of the meta key and its corresponding up. 2719 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2720 mPendingMetaAction = false; 2721 } 2722 2723 // First we always handle the home key here, so applications 2724 // can never break it, although if keyguard is on, we do let 2725 // it handle it, because that gives us the correct 5 second 2726 // timeout. 2727 if (keyCode == KeyEvent.KEYCODE_HOME) { 2728 2729 // If we have released the home key, and didn't do anything else 2730 // while it was pressed, then it is time to go home! 2731 if (!down) { 2732 cancelPreloadRecentApps(); 2733 2734 mHomePressed = false; 2735 if (mHomeConsumed) { 2736 mHomeConsumed = false; 2737 return -1; 2738 } 2739 2740 if (canceled) { 2741 Log.i(TAG, "Ignoring HOME; event canceled."); 2742 return -1; 2743 } 2744 2745 // If an incoming call is ringing, HOME is totally disabled. 2746 // (The user is already on the InCallUI at this point, 2747 // and his ONLY options are to answer or reject the call.) 2748 TelecomManager telecomManager = getTelecommService(); 2749 if (telecomManager != null && telecomManager.isRinging()) { 2750 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2751 return -1; 2752 } 2753 2754 // Delay handling home if a double-tap is possible. 2755 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2756 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2757 mHomeDoubleTapPending = true; 2758 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2759 ViewConfiguration.getDoubleTapTimeout()); 2760 return -1; 2761 } 2762 2763 handleShortPressOnHome(); 2764 return -1; 2765 } 2766 2767 // If a system window has focus, then it doesn't make sense 2768 // right now to interact with applications. 2769 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2770 if (attrs != null) { 2771 final int type = attrs.type; 2772 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2773 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2774 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2775 // the "app" is keyguard, so give it the key 2776 return 0; 2777 } 2778 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2779 for (int i=0; i<typeCount; i++) { 2780 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2781 // don't do anything, but also don't pass it to the app 2782 return -1; 2783 } 2784 } 2785 } 2786 2787 // Remember that home is pressed and handle special actions. 2788 if (repeatCount == 0) { 2789 mHomePressed = true; 2790 if (mHomeDoubleTapPending) { 2791 mHomeDoubleTapPending = false; 2792 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2793 handleDoubleTapOnHome(); 2794 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2795 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2796 preloadRecentApps(); 2797 } 2798 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2799 if (!keyguardOn) { 2800 handleLongPressOnHome(event.getDeviceId()); 2801 } 2802 } 2803 return -1; 2804 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2805 // Hijack modified menu keys for debugging features 2806 final int chordBug = KeyEvent.META_SHIFT_ON; 2807 2808 if (down && repeatCount == 0) { 2809 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2810 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2811 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2812 null, null, null, 0, null, null); 2813 return -1; 2814 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2815 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2816 Intent service = new Intent(); 2817 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2818 ContentResolver res = mContext.getContentResolver(); 2819 boolean shown = Settings.Global.getInt( 2820 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2821 if (!shown) { 2822 mContext.startService(service); 2823 } else { 2824 mContext.stopService(service); 2825 } 2826 Settings.Global.putInt( 2827 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2828 return -1; 2829 } 2830 } 2831 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2832 if (down) { 2833 if (repeatCount == 0) { 2834 mSearchKeyShortcutPending = true; 2835 mConsumeSearchKeyUp = false; 2836 } 2837 } else { 2838 mSearchKeyShortcutPending = false; 2839 if (mConsumeSearchKeyUp) { 2840 mConsumeSearchKeyUp = false; 2841 return -1; 2842 } 2843 } 2844 return 0; 2845 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2846 if (!keyguardOn) { 2847 if (down && repeatCount == 0) { 2848 preloadRecentApps(); 2849 } else if (!down) { 2850 toggleRecentApps(); 2851 } 2852 } 2853 return -1; 2854 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2855 if (down) { 2856 IStatusBarService service = getStatusBarService(); 2857 if (service != null) { 2858 try { 2859 service.expandNotificationsPanel(); 2860 } catch (RemoteException e) { 2861 // do nothing. 2862 } 2863 } 2864 } 2865 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2866 if (down) { 2867 if (repeatCount == 0) { 2868 showKeyboardShortcutsMenu(); 2869 } 2870 } 2871 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2872 if (down) { 2873 if (repeatCount == 0) { 2874 mAssistKeyLongPressed = false; 2875 } else if (repeatCount == 1) { 2876 mAssistKeyLongPressed = true; 2877 if (!keyguardOn) { 2878 launchAssistLongPressAction(); 2879 } 2880 } 2881 } else { 2882 if (mAssistKeyLongPressed) { 2883 mAssistKeyLongPressed = false; 2884 } else { 2885 if (!keyguardOn) { 2886 launchAssistAction(null, event.getDeviceId()); 2887 } 2888 } 2889 } 2890 return -1; 2891 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2892 if (!down) { 2893 Intent voiceIntent; 2894 if (!keyguardOn) { 2895 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2896 } else { 2897 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2898 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2899 if (dic != null) { 2900 try { 2901 dic.exitIdle("voice-search"); 2902 } catch (RemoteException e) { 2903 } 2904 } 2905 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2906 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2907 } 2908 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2909 } 2910 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2911 if (down && repeatCount == 0) { 2912 mHandler.post(mScreenshotRunnable); 2913 } 2914 return -1; 2915 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2916 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2917 if (down) { 2918 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2919 2920 // Disable autobrightness if it's on 2921 int auto = Settings.System.getIntForUser( 2922 mContext.getContentResolver(), 2923 Settings.System.SCREEN_BRIGHTNESS_MODE, 2924 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2925 UserHandle.USER_CURRENT_OR_SELF); 2926 if (auto != 0) { 2927 Settings.System.putIntForUser(mContext.getContentResolver(), 2928 Settings.System.SCREEN_BRIGHTNESS_MODE, 2929 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2930 UserHandle.USER_CURRENT_OR_SELF); 2931 } 2932 2933 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2934 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2935 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2936 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2937 Settings.System.SCREEN_BRIGHTNESS, 2938 mPowerManager.getDefaultScreenBrightnessSetting(), 2939 UserHandle.USER_CURRENT_OR_SELF); 2940 brightness += step; 2941 // Make sure we don't go beyond the limits. 2942 brightness = Math.min(max, brightness); 2943 brightness = Math.max(min, brightness); 2944 2945 Settings.System.putIntForUser(mContext.getContentResolver(), 2946 Settings.System.SCREEN_BRIGHTNESS, brightness, 2947 UserHandle.USER_CURRENT_OR_SELF); 2948 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2949 UserHandle.CURRENT_OR_SELF); 2950 } 2951 return -1; 2952 } else if (KeyEvent.isMetaKey(keyCode)) { 2953 if (down) { 2954 mPendingMetaAction = true; 2955 } else if (mPendingMetaAction) { 2956 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2957 } 2958 return -1; 2959 } 2960 2961 // Shortcuts are invoked through Search+key, so intercept those here 2962 // Any printing key that is chorded with Search should be consumed 2963 // even if no shortcut was invoked. This prevents text from being 2964 // inadvertently inserted when using a keyboard that has built-in macro 2965 // shortcut keys (that emit Search+x) and some of them are not registered. 2966 if (mSearchKeyShortcutPending) { 2967 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2968 if (kcm.isPrintingKey(keyCode)) { 2969 mConsumeSearchKeyUp = true; 2970 mSearchKeyShortcutPending = false; 2971 if (down && repeatCount == 0 && !keyguardOn) { 2972 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2973 if (shortcutIntent != null) { 2974 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2975 try { 2976 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2977 } catch (ActivityNotFoundException ex) { 2978 Slog.w(TAG, "Dropping shortcut key combination because " 2979 + "the activity to which it is registered was not found: " 2980 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2981 } 2982 } else { 2983 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2984 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2985 } 2986 } 2987 return -1; 2988 } 2989 } 2990 2991 // Invoke shortcuts using Meta. 2992 if (down && repeatCount == 0 && !keyguardOn 2993 && (metaState & KeyEvent.META_META_ON) != 0) { 2994 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2995 if (kcm.isPrintingKey(keyCode)) { 2996 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2997 metaState & ~(KeyEvent.META_META_ON 2998 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2999 if (shortcutIntent != null) { 3000 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3001 try { 3002 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3003 } catch (ActivityNotFoundException ex) { 3004 Slog.w(TAG, "Dropping shortcut key combination because " 3005 + "the activity to which it is registered was not found: " 3006 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3007 } 3008 return -1; 3009 } 3010 } 3011 } 3012 3013 // Handle application launch keys. 3014 if (down && repeatCount == 0 && !keyguardOn) { 3015 String category = sApplicationLaunchKeyCategories.get(keyCode); 3016 if (category != null) { 3017 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3018 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3019 try { 3020 startActivityAsUser(intent, UserHandle.CURRENT); 3021 } catch (ActivityNotFoundException ex) { 3022 Slog.w(TAG, "Dropping application launch key because " 3023 + "the activity to which it is registered was not found: " 3024 + "keyCode=" + keyCode + ", category=" + category, ex); 3025 } 3026 return -1; 3027 } 3028 } 3029 3030 // Display task switcher for ALT-TAB. 3031 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3032 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3033 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3034 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3035 mRecentAppsHeldModifiers = shiftlessModifiers; 3036 showRecentApps(true); 3037 return -1; 3038 } 3039 } 3040 } else if (!down && mRecentAppsHeldModifiers != 0 3041 && (metaState & mRecentAppsHeldModifiers) == 0) { 3042 mRecentAppsHeldModifiers = 0; 3043 hideRecentApps(true, false); 3044 } 3045 3046 // Handle keyboard language switching. 3047 if (down && repeatCount == 0 3048 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3049 || (keyCode == KeyEvent.KEYCODE_SPACE 3050 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3051 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3052 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3053 return -1; 3054 } 3055 if (mLanguageSwitchKeyPressed && !down 3056 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3057 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3058 mLanguageSwitchKeyPressed = false; 3059 return -1; 3060 } 3061 3062 if (isValidGlobalKey(keyCode) 3063 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3064 return -1; 3065 } 3066 3067 // Reserve all the META modifier combos for system behavior 3068 if ((metaState & KeyEvent.META_META_ON) != 0) { 3069 return -1; 3070 } 3071 3072 // Let the application handle the key. 3073 return 0; 3074 } 3075 3076 /** {@inheritDoc} */ 3077 @Override 3078 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3079 // Note: This method is only called if the initial down was unhandled. 3080 if (DEBUG_INPUT) { 3081 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3082 + ", flags=" + event.getFlags() 3083 + ", keyCode=" + event.getKeyCode() 3084 + ", scanCode=" + event.getScanCode() 3085 + ", metaState=" + event.getMetaState() 3086 + ", repeatCount=" + event.getRepeatCount() 3087 + ", policyFlags=" + policyFlags); 3088 } 3089 3090 KeyEvent fallbackEvent = null; 3091 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3092 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3093 final int keyCode = event.getKeyCode(); 3094 final int metaState = event.getMetaState(); 3095 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3096 && event.getRepeatCount() == 0; 3097 3098 // Check for fallback actions specified by the key character map. 3099 final FallbackAction fallbackAction; 3100 if (initialDown) { 3101 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3102 } else { 3103 fallbackAction = mFallbackActions.get(keyCode); 3104 } 3105 3106 if (fallbackAction != null) { 3107 if (DEBUG_INPUT) { 3108 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3109 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3110 } 3111 3112 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3113 fallbackEvent = KeyEvent.obtain( 3114 event.getDownTime(), event.getEventTime(), 3115 event.getAction(), fallbackAction.keyCode, 3116 event.getRepeatCount(), fallbackAction.metaState, 3117 event.getDeviceId(), event.getScanCode(), 3118 flags, event.getSource(), null); 3119 3120 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3121 fallbackEvent.recycle(); 3122 fallbackEvent = null; 3123 } 3124 3125 if (initialDown) { 3126 mFallbackActions.put(keyCode, fallbackAction); 3127 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3128 mFallbackActions.remove(keyCode); 3129 fallbackAction.recycle(); 3130 } 3131 } 3132 } 3133 3134 if (DEBUG_INPUT) { 3135 if (fallbackEvent == null) { 3136 Slog.d(TAG, "No fallback."); 3137 } else { 3138 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3139 } 3140 } 3141 return fallbackEvent; 3142 } 3143 3144 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3145 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3146 if ((actions & ACTION_PASS_TO_USER) != 0) { 3147 long delayMillis = interceptKeyBeforeDispatching( 3148 win, fallbackEvent, policyFlags); 3149 if (delayMillis == 0) { 3150 return true; 3151 } 3152 } 3153 return false; 3154 } 3155 3156 private void launchAssistLongPressAction() { 3157 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3158 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3159 3160 // launch the search activity 3161 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3162 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3163 try { 3164 // TODO: This only stops the factory-installed search manager. 3165 // Need to formalize an API to handle others 3166 SearchManager searchManager = getSearchManager(); 3167 if (searchManager != null) { 3168 searchManager.stopSearch(); 3169 } 3170 startActivityAsUser(intent, UserHandle.CURRENT); 3171 } catch (ActivityNotFoundException e) { 3172 Slog.w(TAG, "No activity to handle assist long press action.", e); 3173 } 3174 } 3175 3176 private void launchAssistAction(String hint, int deviceId) { 3177 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3178 if (!isUserSetupComplete()) { 3179 // Disable opening assist window during setup 3180 return; 3181 } 3182 Bundle args = null; 3183 if (deviceId > Integer.MIN_VALUE) { 3184 args = new Bundle(); 3185 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3186 } 3187 if ((mContext.getResources().getConfiguration().uiMode 3188 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3189 // On TV, use legacy handling until assistants are implemented in the proper way. 3190 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3191 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3192 } else { 3193 try { 3194 if (hint != null) { 3195 if (args == null) { 3196 args = new Bundle(); 3197 } 3198 args.putBoolean(hint, true); 3199 } 3200 IStatusBarService statusbar = getStatusBarService(); 3201 if (statusbar != null) { 3202 statusbar.startAssist(args); 3203 } 3204 } catch (RemoteException e) { 3205 Slog.e(TAG, "RemoteException when starting assist", e); 3206 // re-acquire status bar service next time it is needed. 3207 mStatusBarService = null; 3208 } 3209 } 3210 } 3211 3212 private void startActivityAsUser(Intent intent, UserHandle handle) { 3213 if (isUserSetupComplete()) { 3214 mContext.startActivityAsUser(intent, handle); 3215 } else { 3216 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3217 } 3218 } 3219 3220 private SearchManager getSearchManager() { 3221 if (mSearchManager == null) { 3222 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3223 } 3224 return mSearchManager; 3225 } 3226 3227 private void preloadRecentApps() { 3228 mPreloadedRecentApps = true; 3229 try { 3230 IStatusBarService statusbar = getStatusBarService(); 3231 if (statusbar != null) { 3232 statusbar.preloadRecentApps(); 3233 } 3234 } catch (RemoteException e) { 3235 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3236 // re-acquire status bar service next time it is needed. 3237 mStatusBarService = null; 3238 } 3239 } 3240 3241 private void cancelPreloadRecentApps() { 3242 if (mPreloadedRecentApps) { 3243 mPreloadedRecentApps = false; 3244 try { 3245 IStatusBarService statusbar = getStatusBarService(); 3246 if (statusbar != null) { 3247 statusbar.cancelPreloadRecentApps(); 3248 } 3249 } catch (RemoteException e) { 3250 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3251 // re-acquire status bar service next time it is needed. 3252 mStatusBarService = null; 3253 } 3254 } 3255 } 3256 3257 private void toggleRecentApps() { 3258 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3259 try { 3260 IStatusBarService statusbar = getStatusBarService(); 3261 if (statusbar != null) { 3262 statusbar.toggleRecentApps(); 3263 } 3264 } catch (RemoteException e) { 3265 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3266 // re-acquire status bar service next time it is needed. 3267 mStatusBarService = null; 3268 } 3269 } 3270 3271 @Override 3272 public void showRecentApps() { 3273 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3274 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3275 } 3276 3277 private void showRecentApps(boolean triggeredFromAltTab) { 3278 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3279 try { 3280 IStatusBarService statusbar = getStatusBarService(); 3281 if (statusbar != null) { 3282 statusbar.showRecentApps(triggeredFromAltTab); 3283 } 3284 } catch (RemoteException e) { 3285 Slog.e(TAG, "RemoteException when showing recent apps", e); 3286 // re-acquire status bar service next time it is needed. 3287 mStatusBarService = null; 3288 } 3289 } 3290 3291 private void showKeyboardShortcutsMenu() { 3292 try { 3293 IStatusBarService statusbar = getStatusBarService(); 3294 if (statusbar != null) { 3295 statusbar.showKeyboardShortcutsMenu(); 3296 } 3297 } catch (RemoteException e) { 3298 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3299 } 3300 } 3301 3302 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3303 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3304 try { 3305 IStatusBarService statusbar = getStatusBarService(); 3306 if (statusbar != null) { 3307 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3308 } 3309 } catch (RemoteException e) { 3310 Slog.e(TAG, "RemoteException when closing recent apps", e); 3311 // re-acquire status bar service next time it is needed. 3312 mStatusBarService = null; 3313 } 3314 } 3315 3316 void launchHomeFromHotKey() { 3317 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3318 } 3319 3320 /** 3321 * A home key -> launch home action was detected. Take the appropriate action 3322 * given the situation with the keyguard. 3323 */ 3324 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3325 if (respectKeyguard) { 3326 if (isKeyguardShowingAndNotOccluded()) { 3327 // don't launch home if keyguard showing 3328 return; 3329 } 3330 3331 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3332 // when in keyguard restricted mode, must first verify unlock 3333 // before launching home 3334 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3335 @Override 3336 public void onKeyguardExitResult(boolean success) { 3337 if (success) { 3338 try { 3339 ActivityManagerNative.getDefault().stopAppSwitches(); 3340 } catch (RemoteException e) { 3341 } 3342 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3343 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3344 } 3345 } 3346 }); 3347 return; 3348 } 3349 } 3350 3351 // no keyguard stuff to worry about, just launch home! 3352 try { 3353 ActivityManagerNative.getDefault().stopAppSwitches(); 3354 } catch (RemoteException e) { 3355 } 3356 if (mRecentsVisible) { 3357 // Hide Recents and notify it to launch Home 3358 if (awakenFromDreams) { 3359 awakenDreams(); 3360 } 3361 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3362 hideRecentApps(false, true); 3363 } else { 3364 // Otherwise, just launch Home 3365 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3366 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3367 } 3368 } 3369 3370 private final Runnable mClearHideNavigationFlag = new Runnable() { 3371 @Override 3372 public void run() { 3373 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3374 // Clear flags. 3375 mForceClearedSystemUiFlags &= 3376 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3377 } 3378 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3379 } 3380 }; 3381 3382 /** 3383 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3384 * to determine when the nav bar should be shown and prevent applications from 3385 * receiving those touches. 3386 */ 3387 final class HideNavInputEventReceiver extends InputEventReceiver { 3388 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3389 super(inputChannel, looper); 3390 } 3391 3392 @Override 3393 public void onInputEvent(InputEvent event) { 3394 boolean handled = false; 3395 try { 3396 if (event instanceof MotionEvent 3397 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3398 final MotionEvent motionEvent = (MotionEvent)event; 3399 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3400 // When the user taps down, we re-show the nav bar. 3401 boolean changed = false; 3402 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3403 // Any user activity always causes us to show the 3404 // navigation controls, if they had been hidden. 3405 // We also clear the low profile and only content 3406 // flags so that tapping on the screen will atomically 3407 // restore all currently hidden screen decorations. 3408 int newVal = mResettingSystemUiFlags | 3409 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3410 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3411 View.SYSTEM_UI_FLAG_FULLSCREEN; 3412 if (mResettingSystemUiFlags != newVal) { 3413 mResettingSystemUiFlags = newVal; 3414 changed = true; 3415 } 3416 // We don't allow the system's nav bar to be hidden 3417 // again for 1 second, to prevent applications from 3418 // spamming us and keeping it from being shown. 3419 newVal = mForceClearedSystemUiFlags | 3420 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3421 if (mForceClearedSystemUiFlags != newVal) { 3422 mForceClearedSystemUiFlags = newVal; 3423 changed = true; 3424 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3425 } 3426 } 3427 if (changed) { 3428 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3429 } 3430 } 3431 } 3432 } finally { 3433 finishInputEvent(event, handled); 3434 } 3435 } 3436 } 3437 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3438 new InputEventReceiver.Factory() { 3439 @Override 3440 public InputEventReceiver createInputEventReceiver( 3441 InputChannel inputChannel, Looper looper) { 3442 return new HideNavInputEventReceiver(inputChannel, looper); 3443 } 3444 }; 3445 3446 @Override 3447 public int adjustSystemUiVisibilityLw(int visibility) { 3448 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3449 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3450 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3451 3452 // Reset any bits in mForceClearingStatusBarVisibility that 3453 // are now clear. 3454 mResettingSystemUiFlags &= visibility; 3455 // Clear any bits in the new visibility that are currently being 3456 // force cleared, before reporting it. 3457 return visibility & ~mResettingSystemUiFlags 3458 & ~mForceClearedSystemUiFlags; 3459 } 3460 3461 @Override 3462 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3463 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3464 final int fl = PolicyControl.getWindowFlags(null, attrs); 3465 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3466 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3467 3468 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3469 if (useOutsets) { 3470 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3471 if (outset > 0) { 3472 if (displayRotation == Surface.ROTATION_0) { 3473 outOutsets.bottom += outset; 3474 } else if (displayRotation == Surface.ROTATION_90) { 3475 outOutsets.right += outset; 3476 } else if (displayRotation == Surface.ROTATION_180) { 3477 outOutsets.top += outset; 3478 } else if (displayRotation == Surface.ROTATION_270) { 3479 outOutsets.left += outset; 3480 } 3481 } 3482 } 3483 3484 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3485 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3486 int availRight, availBottom; 3487 if (canHideNavigationBar() && 3488 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3489 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3490 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3491 } else { 3492 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3493 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3494 } 3495 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3496 if ((fl & FLAG_FULLSCREEN) != 0) { 3497 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3498 availRight - mStableFullscreenRight, 3499 availBottom - mStableFullscreenBottom); 3500 } else { 3501 outContentInsets.set(mStableLeft, mStableTop, 3502 availRight - mStableRight, availBottom - mStableBottom); 3503 } 3504 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3505 outContentInsets.setEmpty(); 3506 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3507 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3508 outContentInsets.set(mCurLeft, mCurTop, 3509 availRight - mCurRight, availBottom - mCurBottom); 3510 } else { 3511 outContentInsets.set(mCurLeft, mCurTop, 3512 availRight - mCurRight, availBottom - mCurBottom); 3513 } 3514 3515 outStableInsets.set(mStableLeft, mStableTop, 3516 availRight - mStableRight, availBottom - mStableBottom); 3517 return; 3518 } 3519 outContentInsets.setEmpty(); 3520 outStableInsets.setEmpty(); 3521 } 3522 3523 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3524 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3525 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3526 } 3527 3528 /** {@inheritDoc} */ 3529 @Override 3530 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3531 int displayRotation) { 3532 mDisplayRotation = displayRotation; 3533 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3534 if (isDefaultDisplay) { 3535 switch (displayRotation) { 3536 case Surface.ROTATION_90: 3537 overscanLeft = mOverscanTop; 3538 overscanTop = mOverscanRight; 3539 overscanRight = mOverscanBottom; 3540 overscanBottom = mOverscanLeft; 3541 break; 3542 case Surface.ROTATION_180: 3543 overscanLeft = mOverscanRight; 3544 overscanTop = mOverscanBottom; 3545 overscanRight = mOverscanLeft; 3546 overscanBottom = mOverscanTop; 3547 break; 3548 case Surface.ROTATION_270: 3549 overscanLeft = mOverscanBottom; 3550 overscanTop = mOverscanLeft; 3551 overscanRight = mOverscanTop; 3552 overscanBottom = mOverscanRight; 3553 break; 3554 default: 3555 overscanLeft = mOverscanLeft; 3556 overscanTop = mOverscanTop; 3557 overscanRight = mOverscanRight; 3558 overscanBottom = mOverscanBottom; 3559 break; 3560 } 3561 } else { 3562 overscanLeft = 0; 3563 overscanTop = 0; 3564 overscanRight = 0; 3565 overscanBottom = 0; 3566 } 3567 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3568 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3569 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3570 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3571 mSystemLeft = 0; 3572 mSystemTop = 0; 3573 mSystemRight = displayWidth; 3574 mSystemBottom = displayHeight; 3575 mUnrestrictedScreenLeft = overscanLeft; 3576 mUnrestrictedScreenTop = overscanTop; 3577 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3578 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3579 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3580 mRestrictedScreenTop = mUnrestrictedScreenTop; 3581 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3582 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3583 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3584 = mCurLeft = mUnrestrictedScreenLeft; 3585 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3586 = mCurTop = mUnrestrictedScreenTop; 3587 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3588 = mCurRight = displayWidth - overscanRight; 3589 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3590 = mCurBottom = displayHeight - overscanBottom; 3591 mDockLayer = 0x10000000; 3592 mStatusBarLayer = -1; 3593 3594 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3595 final Rect pf = mTmpParentFrame; 3596 final Rect df = mTmpDisplayFrame; 3597 final Rect of = mTmpOverscanFrame; 3598 final Rect vf = mTmpVisibleFrame; 3599 final Rect dcf = mTmpDecorFrame; 3600 pf.left = df.left = of.left = vf.left = mDockLeft; 3601 pf.top = df.top = of.top = vf.top = mDockTop; 3602 pf.right = df.right = of.right = vf.right = mDockRight; 3603 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3604 dcf.setEmpty(); // Decor frame N/A for system bars. 3605 3606 if (isDefaultDisplay) { 3607 // For purposes of putting out fake window up to steal focus, we will 3608 // drive nav being hidden only by whether it is requested. 3609 final int sysui = mLastSystemUiFlags; 3610 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3611 boolean navTranslucent = (sysui 3612 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3613 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3614 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3615 boolean navAllowedHidden = immersive || immersiveSticky; 3616 navTranslucent &= !immersiveSticky; // transient trumps translucent 3617 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3618 if (!isKeyguardShowing) { 3619 navTranslucent &= areTranslucentBarsAllowed(); 3620 } 3621 3622 // When the navigation bar isn't visible, we put up a fake 3623 // input window to catch all touch events. This way we can 3624 // detect when the user presses anywhere to bring back the nav 3625 // bar and ensure the application doesn't see the event. 3626 if (navVisible || navAllowedHidden) { 3627 if (mInputConsumer != null) { 3628 mInputConsumer.dismiss(); 3629 mInputConsumer = null; 3630 } 3631 } else if (mInputConsumer == null) { 3632 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3633 mHideNavInputEventReceiverFactory); 3634 } 3635 3636 // For purposes of positioning and showing the nav bar, if we have 3637 // decided that it can't be hidden (because of the screen aspect ratio), 3638 // then take that into account. 3639 navVisible |= !canHideNavigationBar(); 3640 3641 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3642 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3643 navAllowedHidden); 3644 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3645 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3646 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3647 if (updateSysUiVisibility) { 3648 updateSystemUiVisibilityLw(); 3649 } 3650 } 3651 } 3652 3653 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3654 boolean isKeyguardShowing) { 3655 // decide where the status bar goes ahead of time 3656 if (mStatusBar != null) { 3657 // apply any navigation bar insets 3658 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3659 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3660 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3661 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3662 + mUnrestrictedScreenTop; 3663 vf.left = mStableLeft; 3664 vf.top = mStableTop; 3665 vf.right = mStableRight; 3666 vf.bottom = mStableBottom; 3667 3668 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3669 3670 // Let the status bar determine its size. 3671 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3672 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3673 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3674 3675 // For layout, the status bar is always at the top with our fixed height. 3676 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3677 3678 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3679 boolean statusBarTranslucent = (sysui 3680 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3681 if (!isKeyguardShowing) { 3682 statusBarTranslucent &= areTranslucentBarsAllowed(); 3683 } 3684 3685 // If the status bar is hidden, we don't want to cause 3686 // windows behind it to scroll. 3687 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3688 // Status bar may go away, so the screen area it occupies 3689 // is available to apps but just covering them when the 3690 // status bar is visible. 3691 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3692 3693 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3694 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3695 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3696 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3697 3698 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3699 String.format( 3700 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3701 mDockLeft, mDockTop, mDockRight, mDockBottom, 3702 mContentLeft, mContentTop, mContentRight, mContentBottom, 3703 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3704 } 3705 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3706 && !statusBarTransient && !statusBarTranslucent 3707 && !mStatusBarController.wasRecentlyTranslucent()) { 3708 // If the opaque status bar is currently requested to be visible, 3709 // and not in the process of animating on or off, then 3710 // we can tell the app that it is covered by it. 3711 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3712 } 3713 if (mStatusBarController.checkHiddenLw()) { 3714 return true; 3715 } 3716 } 3717 return false; 3718 } 3719 3720 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3721 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3722 boolean navTranslucent, boolean navAllowedHidden) { 3723 if (mNavigationBar != null) { 3724 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3725 // Force the navigation bar to its appropriate place and 3726 // size. We need to do this directly, instead of relying on 3727 // it to bubble up from the nav bar, because this needs to 3728 // change atomically with screen rotations. 3729 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3730 if (mNavigationBarOnBottom) { 3731 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3732 int top = displayHeight - overscanBottom 3733 - mNavigationBarHeightForRotation[displayRotation]; 3734 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3735 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3736 if (transientNavBarShowing) { 3737 mNavigationBarController.setBarShowingLw(true); 3738 } else if (navVisible) { 3739 mNavigationBarController.setBarShowingLw(true); 3740 mDockBottom = mTmpNavigationFrame.top; 3741 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3742 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3743 } else { 3744 // We currently want to hide the navigation UI. 3745 mNavigationBarController.setBarShowingLw(false); 3746 } 3747 if (navVisible && !navTranslucent && !navAllowedHidden 3748 && !mNavigationBar.isAnimatingLw() 3749 && !mNavigationBarController.wasRecentlyTranslucent()) { 3750 // If the opaque nav bar is currently requested to be visible, 3751 // and not in the process of animating on or off, then 3752 // we can tell the app that it is covered by it. 3753 mSystemBottom = mTmpNavigationFrame.top; 3754 } 3755 } else { 3756 // Landscape screen; nav bar goes to the right. 3757 int left = displayWidth - overscanRight 3758 - mNavigationBarWidthForRotation[displayRotation]; 3759 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3760 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3761 if (transientNavBarShowing) { 3762 mNavigationBarController.setBarShowingLw(true); 3763 } else if (navVisible) { 3764 mNavigationBarController.setBarShowingLw(true); 3765 mDockRight = mTmpNavigationFrame.left; 3766 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3767 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3768 } else { 3769 // We currently want to hide the navigation UI. 3770 mNavigationBarController.setBarShowingLw(false); 3771 } 3772 if (navVisible && !navTranslucent && !navAllowedHidden 3773 && !mNavigationBar.isAnimatingLw() 3774 && !mNavigationBarController.wasRecentlyTranslucent()) { 3775 // If the nav bar is currently requested to be visible, 3776 // and not in the process of animating on or off, then 3777 // we can tell the app that it is covered by it. 3778 mSystemRight = mTmpNavigationFrame.left; 3779 } 3780 } 3781 // Make sure the content and current rectangles are updated to 3782 // account for the restrictions from the navigation bar. 3783 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3784 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3785 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3786 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3787 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3788 // And compute the final frame. 3789 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3790 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3791 mTmpNavigationFrame, mTmpNavigationFrame); 3792 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3793 if (mNavigationBarController.checkHiddenLw()) { 3794 return true; 3795 } 3796 } 3797 return false; 3798 } 3799 3800 /** {@inheritDoc} */ 3801 @Override 3802 public int getSystemDecorLayerLw() { 3803 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3804 return mStatusBar.getSurfaceLayer(); 3805 } 3806 3807 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3808 return mNavigationBar.getSurfaceLayer(); 3809 } 3810 3811 return 0; 3812 } 3813 3814 @Override 3815 public void getContentRectLw(Rect r) { 3816 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3817 } 3818 3819 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3820 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3821 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3822 // Here's a special case: if this attached window is a panel that is 3823 // above the dock window, and the window it is attached to is below 3824 // the dock window, then the frames we computed for the window it is 3825 // attached to can not be used because the dock is effectively part 3826 // of the underlying window and the attached window is floating on top 3827 // of the whole thing. So, we ignore the attached window and explicitly 3828 // compute the frames that would be appropriate without the dock. 3829 df.left = of.left = cf.left = vf.left = mDockLeft; 3830 df.top = of.top = cf.top = vf.top = mDockTop; 3831 df.right = of.right = cf.right = vf.right = mDockRight; 3832 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3833 } else { 3834 // The effective display frame of the attached window depends on 3835 // whether it is taking care of insetting its content. If not, 3836 // we need to use the parent's content frame so that the entire 3837 // window is positioned within that content. Otherwise we can use 3838 // the overscan frame and let the attached window take care of 3839 // positioning its content appropriately. 3840 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3841 // Set the content frame of the attached window to the parent's decor frame 3842 // (same as content frame when IME isn't present) if specifically requested by 3843 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3844 // Otherwise, use the overscan frame. 3845 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3846 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3847 } else { 3848 // If the window is resizing, then we want to base the content 3849 // frame on our attached content frame to resize... however, 3850 // things can be tricky if the attached window is NOT in resize 3851 // mode, in which case its content frame will be larger. 3852 // Ungh. So to deal with that, make sure the content frame 3853 // we end up using is not covering the IM dock. 3854 cf.set(attached.getContentFrameLw()); 3855 if (attached.isVoiceInteraction()) { 3856 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3857 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3858 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3859 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3860 } else if (attached.getSurfaceLayer() < mDockLayer) { 3861 if (cf.left < mContentLeft) cf.left = mContentLeft; 3862 if (cf.top < mContentTop) cf.top = mContentTop; 3863 if (cf.right > mContentRight) cf.right = mContentRight; 3864 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3865 } 3866 } 3867 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3868 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3869 vf.set(attached.getVisibleFrameLw()); 3870 } 3871 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3872 // window should be positioned relative to its parent or the entire 3873 // screen. 3874 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3875 ? attached.getFrameLw() : df); 3876 } 3877 3878 private void applyStableConstraints(int sysui, int fl, Rect r) { 3879 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3880 // If app is requesting a stable layout, don't let the 3881 // content insets go below the stable values. 3882 if ((fl & FLAG_FULLSCREEN) != 0) { 3883 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3884 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3885 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3886 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3887 } else { 3888 if (r.left < mStableLeft) r.left = mStableLeft; 3889 if (r.top < mStableTop) r.top = mStableTop; 3890 if (r.right > mStableRight) r.right = mStableRight; 3891 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3892 } 3893 } 3894 } 3895 3896 private boolean canReceiveInput(WindowState win) { 3897 boolean notFocusable = 3898 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3899 boolean altFocusableIm = 3900 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3901 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3902 return !notFocusableForIm; 3903 } 3904 3905 /** {@inheritDoc} */ 3906 @Override 3907 public void layoutWindowLw(WindowState win, WindowState attached) { 3908 // We've already done the navigation bar and status bar. If the status bar can receive 3909 // input, we need to layout it again to accomodate for the IME window. 3910 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3911 return; 3912 } 3913 final WindowManager.LayoutParams attrs = win.getAttrs(); 3914 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3915 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3916 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3917 if (needsToOffsetInputMethodTarget) { 3918 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3919 offsetInputMethodWindowLw(mLastInputMethodWindow); 3920 } 3921 3922 final int fl = PolicyControl.getWindowFlags(win, attrs); 3923 final int sim = attrs.softInputMode; 3924 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3925 3926 final Rect pf = mTmpParentFrame; 3927 final Rect df = mTmpDisplayFrame; 3928 final Rect of = mTmpOverscanFrame; 3929 final Rect cf = mTmpContentFrame; 3930 final Rect vf = mTmpVisibleFrame; 3931 final Rect dcf = mTmpDecorFrame; 3932 final Rect sf = mTmpStableFrame; 3933 Rect osf = null; 3934 dcf.setEmpty(); 3935 3936 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3937 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3938 3939 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3940 3941 if (isDefaultDisplay) { 3942 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3943 } else { 3944 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3945 } 3946 3947 if (!isDefaultDisplay) { 3948 if (attached != null) { 3949 // If this window is attached to another, our display 3950 // frame is the same as the one we are attached to. 3951 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3952 } else { 3953 // Give the window full screen. 3954 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3955 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3956 pf.right = df.right = of.right = cf.right 3957 = mOverscanScreenLeft + mOverscanScreenWidth; 3958 pf.bottom = df.bottom = of.bottom = cf.bottom 3959 = mOverscanScreenTop + mOverscanScreenHeight; 3960 } 3961 } else if (attrs.type == TYPE_INPUT_METHOD) { 3962 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3963 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3964 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3965 // IM dock windows layout below the nav bar... 3966 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3967 // ...with content insets above the nav bar 3968 cf.bottom = vf.bottom = mStableBottom; 3969 // IM dock windows always go to the bottom of the screen. 3970 attrs.gravity = Gravity.BOTTOM; 3971 mDockLayer = win.getSurfaceLayer(); 3972 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3973 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3974 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3975 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3977 cf.bottom = vf.bottom = mStableBottom; 3978 // Note: In Phone landscape mode, the button bar should also be excluded. 3979 cf.right = vf.right = mStableRight; 3980 cf.left = vf.left = mStableLeft; 3981 cf.top = vf.top = mStableTop; 3982 } else if (win == mStatusBar) { 3983 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3984 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3985 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3986 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3987 cf.left = vf.left = mStableLeft; 3988 cf.top = vf.top = mStableTop; 3989 cf.right = vf.right = mStableRight; 3990 vf.bottom = mStableBottom; 3991 cf.bottom = mContentBottom; 3992 } else { 3993 3994 // Default policy decor for the default display 3995 dcf.left = mSystemLeft; 3996 dcf.top = mSystemTop; 3997 dcf.right = mSystemRight; 3998 dcf.bottom = mSystemBottom; 3999 final boolean inheritTranslucentDecor = (attrs.privateFlags 4000 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4001 final boolean isAppWindow = 4002 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4003 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4004 final boolean topAtRest = 4005 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4006 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4007 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4008 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4009 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4010 && (fl & WindowManager.LayoutParams. 4011 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4012 // Ensure policy decor includes status bar 4013 dcf.top = mStableTop; 4014 } 4015 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4016 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4017 && (fl & WindowManager.LayoutParams. 4018 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4019 // Ensure policy decor includes navigation bar 4020 dcf.bottom = mStableBottom; 4021 dcf.right = mStableRight; 4022 } 4023 } 4024 4025 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4026 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4027 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4028 + "): IN_SCREEN, INSET_DECOR"); 4029 // This is the case for a normal activity window: we want it 4030 // to cover all of the screen space, and it can take care of 4031 // moving its contents to account for screen decorations that 4032 // intrude into that space. 4033 if (attached != null) { 4034 // If this window is attached to another, our display 4035 // frame is the same as the one we are attached to. 4036 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4037 } else { 4038 if (attrs.type == TYPE_STATUS_BAR_PANEL 4039 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4040 // Status bar panels are the only windows who can go on top of 4041 // the status bar. They are protected by the STATUS_BAR_SERVICE 4042 // permission, so they have the same privileges as the status 4043 // bar itself. 4044 // 4045 // However, they should still dodge the navigation bar if it exists. 4046 4047 pf.left = df.left = of.left = hasNavBar 4048 ? mDockLeft : mUnrestrictedScreenLeft; 4049 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4050 pf.right = df.right = of.right = hasNavBar 4051 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4052 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4053 pf.bottom = df.bottom = of.bottom = hasNavBar 4054 ? mRestrictedScreenTop+mRestrictedScreenHeight 4055 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4056 4057 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4058 "Laying out status bar window: (%d,%d - %d,%d)", 4059 pf.left, pf.top, pf.right, pf.bottom)); 4060 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4061 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4062 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4063 // Asking to layout into the overscan region, so give it that pure 4064 // unrestricted area. 4065 pf.left = df.left = of.left = mOverscanScreenLeft; 4066 pf.top = df.top = of.top = mOverscanScreenTop; 4067 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4068 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4069 + mOverscanScreenHeight; 4070 } else if (canHideNavigationBar() 4071 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4072 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4073 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4074 // Asking for layout as if the nav bar is hidden, lets the 4075 // application extend into the unrestricted overscan screen area. We 4076 // only do this for application windows to ensure no window that 4077 // can be above the nav bar can do this. 4078 pf.left = df.left = mOverscanScreenLeft; 4079 pf.top = df.top = mOverscanScreenTop; 4080 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4081 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4082 // We need to tell the app about where the frame inside the overscan 4083 // is, so it can inset its content by that amount -- it didn't ask 4084 // to actually extend itself into the overscan region. 4085 of.left = mUnrestrictedScreenLeft; 4086 of.top = mUnrestrictedScreenTop; 4087 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4088 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4089 } else { 4090 pf.left = df.left = mRestrictedOverscanScreenLeft; 4091 pf.top = df.top = mRestrictedOverscanScreenTop; 4092 pf.right = df.right = mRestrictedOverscanScreenLeft 4093 + mRestrictedOverscanScreenWidth; 4094 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4095 + mRestrictedOverscanScreenHeight; 4096 // We need to tell the app about where the frame inside the overscan 4097 // is, so it can inset its content by that amount -- it didn't ask 4098 // to actually extend itself into the overscan region. 4099 of.left = mUnrestrictedScreenLeft; 4100 of.top = mUnrestrictedScreenTop; 4101 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4102 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4103 } 4104 4105 if ((fl & FLAG_FULLSCREEN) == 0) { 4106 if (win.isVoiceInteraction()) { 4107 cf.left = mVoiceContentLeft; 4108 cf.top = mVoiceContentTop; 4109 cf.right = mVoiceContentRight; 4110 cf.bottom = mVoiceContentBottom; 4111 } else { 4112 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4113 cf.left = mDockLeft; 4114 cf.top = mDockTop; 4115 cf.right = mDockRight; 4116 cf.bottom = mDockBottom; 4117 } else { 4118 cf.left = mContentLeft; 4119 cf.top = mContentTop; 4120 cf.right = mContentRight; 4121 cf.bottom = mContentBottom; 4122 } 4123 } 4124 } else { 4125 // Full screen windows are always given a layout that is as if the 4126 // status bar and other transient decors are gone. This is to avoid 4127 // bad states when moving from a window that is not hding the 4128 // status bar to one that is. 4129 cf.left = mRestrictedScreenLeft; 4130 cf.top = mRestrictedScreenTop; 4131 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4132 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4133 } 4134 applyStableConstraints(sysUiFl, fl, cf); 4135 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4136 vf.left = mCurLeft; 4137 vf.top = mCurTop; 4138 vf.right = mCurRight; 4139 vf.bottom = mCurBottom; 4140 } else { 4141 vf.set(cf); 4142 } 4143 } 4144 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4145 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4146 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4147 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4148 "): IN_SCREEN"); 4149 // A window that has requested to fill the entire screen just 4150 // gets everything, period. 4151 if (attrs.type == TYPE_STATUS_BAR_PANEL 4152 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4153 || attrs.type == TYPE_VOLUME_OVERLAY) { 4154 pf.left = df.left = of.left = cf.left = hasNavBar 4155 ? mDockLeft : mUnrestrictedScreenLeft; 4156 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4157 pf.right = df.right = of.right = cf.right = hasNavBar 4158 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4159 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4160 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4161 ? mRestrictedScreenTop+mRestrictedScreenHeight 4162 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4163 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4164 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4165 pf.left, pf.top, pf.right, pf.bottom)); 4166 } else if (attrs.type == TYPE_NAVIGATION_BAR 4167 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4168 // The navigation bar has Real Ultimate Power. 4169 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4170 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4171 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4172 + mUnrestrictedScreenWidth; 4173 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4174 + mUnrestrictedScreenHeight; 4175 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4176 "Laying out navigation bar window: (%d,%d - %d,%d)", 4177 pf.left, pf.top, pf.right, pf.bottom)); 4178 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4179 || attrs.type == TYPE_BOOT_PROGRESS) 4180 && ((fl & FLAG_FULLSCREEN) != 0)) { 4181 // Fullscreen secure system overlays get what they ask for. 4182 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4183 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4184 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4185 + mOverscanScreenWidth; 4186 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4187 + mOverscanScreenHeight; 4188 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4189 // Boot progress screen always covers entire display. 4190 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4191 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4192 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4193 + mOverscanScreenWidth; 4194 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4195 + mOverscanScreenHeight; 4196 } else if (attrs.type == TYPE_WALLPAPER) { 4197 // The wallpaper also has Real Ultimate Power, but we want to tell 4198 // it about the overscan area. 4199 pf.left = df.left = mOverscanScreenLeft; 4200 pf.top = df.top = mOverscanScreenTop; 4201 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4202 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4203 of.left = cf.left = mUnrestrictedScreenLeft; 4204 of.top = cf.top = mUnrestrictedScreenTop; 4205 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4206 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4207 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4208 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4209 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4210 // Asking to layout into the overscan region, so give it that pure 4211 // unrestricted area. 4212 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4213 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4214 pf.right = df.right = of.right = cf.right 4215 = mOverscanScreenLeft + mOverscanScreenWidth; 4216 pf.bottom = df.bottom = of.bottom = cf.bottom 4217 = mOverscanScreenTop + mOverscanScreenHeight; 4218 } else if (canHideNavigationBar() 4219 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4220 && (attrs.type == TYPE_STATUS_BAR 4221 || attrs.type == TYPE_TOAST 4222 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4223 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4224 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4225 // Asking for layout as if the nav bar is hidden, lets the 4226 // application extend into the unrestricted screen area. We 4227 // only do this for application windows (or toasts) to ensure no window that 4228 // can be above the nav bar can do this. 4229 // XXX This assumes that an app asking for this will also 4230 // ask for layout in only content. We can't currently figure out 4231 // what the screen would be if only laying out to hide the nav bar. 4232 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4233 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4234 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4235 + mUnrestrictedScreenWidth; 4236 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4237 + mUnrestrictedScreenHeight; 4238 } else { 4239 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4240 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4241 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4242 + mRestrictedScreenWidth; 4243 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4244 + mRestrictedScreenHeight; 4245 } 4246 4247 applyStableConstraints(sysUiFl, fl, cf); 4248 4249 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4250 vf.left = mCurLeft; 4251 vf.top = mCurTop; 4252 vf.right = mCurRight; 4253 vf.bottom = mCurBottom; 4254 } else { 4255 vf.set(cf); 4256 } 4257 } else if (attached != null) { 4258 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4259 "): attached to " + attached); 4260 // A child window should be placed inside of the same visible 4261 // frame that its parent had. 4262 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4263 } else { 4264 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4265 "): normal window"); 4266 // Otherwise, a normal window must be placed inside the content 4267 // of all screen decorations. 4268 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4269 // Status bar panels and the volume dialog are the only windows who can go on 4270 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4271 // permission, so they have the same privileges as the status 4272 // bar itself. 4273 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4274 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4275 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4276 + mRestrictedScreenWidth; 4277 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4278 + mRestrictedScreenHeight; 4279 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4280 // These dialogs are stable to interim decor changes. 4281 pf.left = df.left = of.left = cf.left = mStableLeft; 4282 pf.top = df.top = of.top = cf.top = mStableTop; 4283 pf.right = df.right = of.right = cf.right = mStableRight; 4284 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4285 } else { 4286 pf.left = mContentLeft; 4287 pf.top = mContentTop; 4288 pf.right = mContentRight; 4289 pf.bottom = mContentBottom; 4290 if (win.isVoiceInteraction()) { 4291 df.left = of.left = cf.left = mVoiceContentLeft; 4292 df.top = of.top = cf.top = mVoiceContentTop; 4293 df.right = of.right = cf.right = mVoiceContentRight; 4294 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4295 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4296 df.left = of.left = cf.left = mDockLeft; 4297 df.top = of.top = cf.top = mDockTop; 4298 df.right = of.right = cf.right = mDockRight; 4299 df.bottom = of.bottom = cf.bottom = mDockBottom; 4300 } else { 4301 df.left = of.left = cf.left = mContentLeft; 4302 df.top = of.top = cf.top = mContentTop; 4303 df.right = of.right = cf.right = mContentRight; 4304 df.bottom = of.bottom = cf.bottom = mContentBottom; 4305 } 4306 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4307 vf.left = mCurLeft; 4308 vf.top = mCurTop; 4309 vf.right = mCurRight; 4310 vf.bottom = mCurBottom; 4311 } else { 4312 vf.set(cf); 4313 } 4314 } 4315 } 4316 } 4317 4318 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4319 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4320 df.left = df.top = -10000; 4321 df.right = df.bottom = 10000; 4322 if (attrs.type != TYPE_WALLPAPER) { 4323 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4324 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4325 } 4326 } 4327 4328 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4329 // need to provide information to the clients that want to pretend that you can draw there. 4330 // We only want to apply outsets to certain types of windows. For example, we never want to 4331 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4332 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4333 if (isDefaultDisplay && useOutsets) { 4334 osf = mTmpOutsetFrame; 4335 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4336 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4337 if (outset > 0) { 4338 int rotation = mDisplayRotation; 4339 if (rotation == Surface.ROTATION_0) { 4340 osf.bottom += outset; 4341 } else if (rotation == Surface.ROTATION_90) { 4342 osf.right += outset; 4343 } else if (rotation == Surface.ROTATION_180) { 4344 osf.top -= outset; 4345 } else if (rotation == Surface.ROTATION_270) { 4346 osf.left -= outset; 4347 } 4348 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4349 + " with rotation " + rotation + ", result: " + osf); 4350 } 4351 } 4352 4353 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4354 + ": sim=#" + Integer.toHexString(sim) 4355 + " attach=" + attached + " type=" + attrs.type 4356 + String.format(" flags=0x%08x", fl) 4357 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4358 + " of=" + of.toShortString() 4359 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4360 + " dcf=" + dcf.toShortString() 4361 + " sf=" + sf.toShortString() 4362 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4363 4364 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4365 4366 // Dock windows carve out the bottom of the screen, so normal windows 4367 // can't appear underneath them. 4368 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4369 && !win.getGivenInsetsPendingLw()) { 4370 setLastInputMethodWindowLw(null, null); 4371 offsetInputMethodWindowLw(win); 4372 } 4373 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4374 && !win.getGivenInsetsPendingLw()) { 4375 offsetVoiceInputWindowLw(win); 4376 } 4377 } 4378 4379 private void offsetInputMethodWindowLw(WindowState win) { 4380 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4381 top += win.getGivenContentInsetsLw().top; 4382 if (mContentBottom > top) { 4383 mContentBottom = top; 4384 } 4385 if (mVoiceContentBottom > top) { 4386 mVoiceContentBottom = top; 4387 } 4388 top = win.getVisibleFrameLw().top; 4389 top += win.getGivenVisibleInsetsLw().top; 4390 if (mCurBottom > top) { 4391 mCurBottom = top; 4392 } 4393 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4394 + mDockBottom + " mContentBottom=" 4395 + mContentBottom + " mCurBottom=" + mCurBottom); 4396 } 4397 4398 private void offsetVoiceInputWindowLw(WindowState win) { 4399 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4400 top += win.getGivenContentInsetsLw().top; 4401 if (mVoiceContentBottom > top) { 4402 mVoiceContentBottom = top; 4403 } 4404 } 4405 4406 /** {@inheritDoc} */ 4407 @Override 4408 public void finishLayoutLw() { 4409 return; 4410 } 4411 4412 /** {@inheritDoc} */ 4413 @Override 4414 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4415 mTopFullscreenOpaqueWindowState = null; 4416 mTopFullscreenOpaqueOrDimmingWindowState = null; 4417 mAppsToBeHidden.clear(); 4418 mAppsThatDismissKeyguard.clear(); 4419 mForceStatusBar = false; 4420 mForceStatusBarFromKeyguard = false; 4421 mForceStatusBarTransparent = false; 4422 mForcingShowNavBar = false; 4423 mForcingShowNavBarLayer = -1; 4424 4425 mHideLockScreen = false; 4426 mAllowLockscreenWhenOn = false; 4427 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4428 mShowingLockscreen = false; 4429 mShowingDream = false; 4430 mWinShowWhenLocked = null; 4431 mKeyguardSecure = isKeyguardSecure(); 4432 mKeyguardSecureIncludingHidden = mKeyguardSecure 4433 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4434 } 4435 4436 /** {@inheritDoc} */ 4437 @Override 4438 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4439 WindowState attached) { 4440 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4441 + win.isVisibleOrBehindKeyguardLw()); 4442 final int fl = PolicyControl.getWindowFlags(win, attrs); 4443 if (mTopFullscreenOpaqueWindowState == null 4444 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4445 mForcingShowNavBar = true; 4446 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4447 } 4448 if (attrs.type == TYPE_STATUS_BAR) { 4449 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4450 mForceStatusBarFromKeyguard = true; 4451 mShowingLockscreen = true; 4452 } 4453 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4454 mForceStatusBarTransparent = true; 4455 } 4456 } 4457 4458 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4459 && attrs.type < FIRST_SYSTEM_WINDOW; 4460 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4461 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4462 4463 if (mTopFullscreenOpaqueWindowState == null && 4464 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4465 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4466 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4467 mForceStatusBarFromKeyguard = true; 4468 } else { 4469 mForceStatusBar = true; 4470 } 4471 } 4472 if (attrs.type == TYPE_DREAM) { 4473 // If the lockscreen was showing when the dream started then wait 4474 // for the dream to draw before hiding the lockscreen. 4475 if (!mDreamingLockscreen 4476 || (win.isVisibleLw() && win.hasDrawnLw())) { 4477 mShowingDream = true; 4478 appWindow = true; 4479 } 4480 } 4481 4482 final IApplicationToken appToken = win.getAppToken(); 4483 4484 // For app windows that are not attached, we decide if all windows in the app they 4485 // represent should be hidden or if we should hide the lockscreen. For attached app 4486 // windows we defer the decision to the window it is attached to. 4487 if (appWindow && attached == null) { 4488 if (showWhenLocked) { 4489 // Remove any previous windows with the same appToken. 4490 mAppsToBeHidden.remove(appToken); 4491 mAppsThatDismissKeyguard.remove(appToken); 4492 if (mAppsToBeHidden.isEmpty()) { 4493 if (dismissKeyguard && !mKeyguardSecure) { 4494 mAppsThatDismissKeyguard.add(appToken); 4495 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4496 mWinShowWhenLocked = win; 4497 mHideLockScreen = true; 4498 mForceStatusBarFromKeyguard = false; 4499 } 4500 } 4501 } else if (dismissKeyguard) { 4502 if (mKeyguardSecure) { 4503 mAppsToBeHidden.add(appToken); 4504 } else { 4505 mAppsToBeHidden.remove(appToken); 4506 } 4507 mAppsThatDismissKeyguard.add(appToken); 4508 } else { 4509 mAppsToBeHidden.add(appToken); 4510 } 4511 if (attrs.x == 0 && attrs.y == 0 4512 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4513 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4514 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4515 mTopFullscreenOpaqueWindowState = win; 4516 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4517 mTopFullscreenOpaqueOrDimmingWindowState = win; 4518 } 4519 if (!mAppsThatDismissKeyguard.isEmpty() && 4520 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4521 if (DEBUG_LAYOUT) Slog.v(TAG, 4522 "Setting mDismissKeyguard true by win " + win); 4523 mDismissKeyguard = (mWinDismissingKeyguard == win 4524 && mSecureDismissingKeyguard == mKeyguardSecure) 4525 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4526 mWinDismissingKeyguard = win; 4527 mSecureDismissingKeyguard = mKeyguardSecure; 4528 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4529 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4530 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4531 if (DEBUG_LAYOUT) Slog.v(TAG, 4532 "Setting mHideLockScreen to true by win " + win); 4533 mHideLockScreen = true; 4534 mForceStatusBarFromKeyguard = false; 4535 } 4536 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4537 mAllowLockscreenWhenOn = true; 4538 } 4539 } 4540 4541 if (mWinShowWhenLocked != null && 4542 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4543 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4544 win.hideLw(false); 4545 } 4546 } 4547 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4548 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4549 // that is being hidden in an animation - keep the 4550 // keyguard hidden until the new window shows up and 4551 // we know whether to show the keyguard or not. 4552 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4553 mHideLockScreen = true; 4554 mWinShowWhenLocked = win; 4555 } 4556 } 4557 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4558 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4559 && win.isDimming()) { 4560 mTopFullscreenOpaqueOrDimmingWindowState = win; 4561 } 4562 } 4563 4564 /** {@inheritDoc} */ 4565 @Override 4566 public int finishPostLayoutPolicyLw() { 4567 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4568 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4569 && isKeyguardLocked()) { 4570 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4571 // fullscreen window. 4572 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4573 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4574 mTopFullscreenOpaqueWindowState.hideLw(false); 4575 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4576 } 4577 4578 int changes = 0; 4579 boolean topIsFullscreen = false; 4580 4581 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4582 ? mTopFullscreenOpaqueWindowState.getAttrs() 4583 : null; 4584 4585 // If we are not currently showing a dream then remember the current 4586 // lockscreen state. We will use this to determine whether the dream 4587 // started while the lockscreen was showing and remember this state 4588 // while the dream is showing. 4589 if (!mShowingDream) { 4590 mDreamingLockscreen = mShowingLockscreen; 4591 if (mDreamingSleepTokenNeeded) { 4592 mDreamingSleepTokenNeeded = false; 4593 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4594 } 4595 } else { 4596 if (!mDreamingSleepTokenNeeded) { 4597 mDreamingSleepTokenNeeded = true; 4598 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4599 } 4600 } 4601 4602 if (mStatusBar != null) { 4603 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4604 + " forcefkg=" + mForceStatusBarFromKeyguard 4605 + " top=" + mTopFullscreenOpaqueWindowState); 4606 boolean shouldBeTransparent = mForceStatusBarTransparent 4607 && !mForceStatusBar 4608 && !mForceStatusBarFromKeyguard; 4609 if (!shouldBeTransparent) { 4610 mStatusBarController.setShowTransparent(false /* transparent */); 4611 } else if (!mStatusBar.isVisibleLw()) { 4612 mStatusBarController.setShowTransparent(true /* transparent */); 4613 } 4614 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4615 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4616 if (mStatusBarController.setBarShowingLw(true)) { 4617 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4618 } 4619 // Maintain fullscreen layout until incoming animation is complete. 4620 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4621 // Transient status bar on the lockscreen is not allowed 4622 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4623 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4624 mLastSystemUiFlags, mLastSystemUiFlags); 4625 } 4626 } else if (mTopFullscreenOpaqueWindowState != null) { 4627 final int fl = PolicyControl.getWindowFlags(null, lp); 4628 if (localLOGV) { 4629 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4630 + " shown position: " 4631 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4632 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4633 + " lp.flags=0x" + Integer.toHexString(fl)); 4634 } 4635 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4636 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4637 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4638 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4639 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4640 // case though. 4641 if (mStatusBarController.isTransientShowing()) { 4642 if (mStatusBarController.setBarShowingLw(true)) { 4643 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4644 } 4645 } else if (topIsFullscreen 4646 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4647 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4648 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4649 if (mStatusBarController.setBarShowingLw(false)) { 4650 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4651 } else { 4652 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4653 } 4654 } else { 4655 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4656 if (mStatusBarController.setBarShowingLw(true)) { 4657 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4658 } 4659 } 4660 } 4661 } 4662 4663 if (mTopIsFullscreen != topIsFullscreen) { 4664 if (!topIsFullscreen) { 4665 // Force another layout when status bar becomes fully shown. 4666 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4667 } 4668 mTopIsFullscreen = topIsFullscreen; 4669 } 4670 4671 // Hide the key guard if a visible window explicitly specifies that it wants to be 4672 // displayed when the screen is locked. 4673 if (mKeyguardDelegate != null && mStatusBar != null) { 4674 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4675 + mHideLockScreen); 4676 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4677 mKeyguardHidden = true; 4678 if (setKeyguardOccludedLw(true)) { 4679 changes |= FINISH_LAYOUT_REDO_LAYOUT 4680 | FINISH_LAYOUT_REDO_CONFIG 4681 | FINISH_LAYOUT_REDO_WALLPAPER; 4682 } 4683 if (mKeyguardDelegate.isShowing()) { 4684 mHandler.post(new Runnable() { 4685 @Override 4686 public void run() { 4687 mKeyguardDelegate.keyguardDone(false, false); 4688 } 4689 }); 4690 } 4691 } else if (mHideLockScreen) { 4692 mKeyguardHidden = true; 4693 mWinDismissingKeyguard = null; 4694 if (setKeyguardOccludedLw(true)) { 4695 changes |= FINISH_LAYOUT_REDO_LAYOUT 4696 | FINISH_LAYOUT_REDO_CONFIG 4697 | FINISH_LAYOUT_REDO_WALLPAPER; 4698 } 4699 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4700 mKeyguardHidden = false; 4701 if (setKeyguardOccludedLw(false)) { 4702 changes |= FINISH_LAYOUT_REDO_LAYOUT 4703 | FINISH_LAYOUT_REDO_CONFIG 4704 | FINISH_LAYOUT_REDO_WALLPAPER; 4705 } 4706 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4707 // Only launch the next keyguard unlock window once per window. 4708 mHandler.post(new Runnable() { 4709 @Override 4710 public void run() { 4711 mKeyguardDelegate.dismiss(); 4712 } 4713 }); 4714 } 4715 } else { 4716 mWinDismissingKeyguard = null; 4717 mSecureDismissingKeyguard = false; 4718 mKeyguardHidden = false; 4719 if (setKeyguardOccludedLw(false)) { 4720 changes |= FINISH_LAYOUT_REDO_LAYOUT 4721 | FINISH_LAYOUT_REDO_CONFIG 4722 | FINISH_LAYOUT_REDO_WALLPAPER; 4723 } 4724 } 4725 } 4726 4727 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4728 // If the navigation bar has been hidden or shown, we need to do another 4729 // layout pass to update that window. 4730 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4731 } 4732 4733 // update since mAllowLockscreenWhenOn might have changed 4734 updateLockScreenTimeout(); 4735 return changes; 4736 } 4737 4738 /** 4739 * Updates the occluded state of the Keyguard. 4740 * 4741 * @return Whether the flags have changed and we have to redo the layout. 4742 */ 4743 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4744 boolean wasOccluded = mKeyguardOccluded; 4745 boolean showing = mKeyguardDelegate.isShowing(); 4746 if (wasOccluded && !isOccluded && showing) { 4747 mKeyguardOccluded = false; 4748 mKeyguardDelegate.setOccluded(false); 4749 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4750 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4751 return true; 4752 } else if (!wasOccluded && isOccluded && showing) { 4753 mKeyguardOccluded = true; 4754 mKeyguardDelegate.setOccluded(true); 4755 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4756 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4757 return true; 4758 } else { 4759 return false; 4760 } 4761 } 4762 4763 private boolean isStatusBarKeyguard() { 4764 return mStatusBar != null 4765 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4766 } 4767 4768 @Override 4769 public boolean allowAppAnimationsLw() { 4770 if (isStatusBarKeyguard() || mShowingDream) { 4771 // If keyguard or dreams is currently visible, no reason to animate behind it. 4772 return false; 4773 } 4774 return true; 4775 } 4776 4777 @Override 4778 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4779 mFocusedWindow = newFocus; 4780 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4781 // If the navigation bar has been hidden or shown, we need to do another 4782 // layout pass to update that window. 4783 return FINISH_LAYOUT_REDO_LAYOUT; 4784 } 4785 return 0; 4786 } 4787 4788 /** {@inheritDoc} */ 4789 @Override 4790 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4791 // lid changed state 4792 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4793 if (newLidState == mLidState) { 4794 return; 4795 } 4796 4797 mLidState = newLidState; 4798 applyLidSwitchState(); 4799 updateRotation(true); 4800 4801 if (lidOpen) { 4802 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4803 "android.policy:LID"); 4804 } else if (!mLidControlsSleep) { 4805 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4806 } 4807 } 4808 4809 @Override 4810 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4811 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4812 if (mCameraLensCoverState == lensCoverState) { 4813 return; 4814 } 4815 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4816 lensCoverState == CAMERA_LENS_UNCOVERED) { 4817 Intent intent; 4818 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4819 mKeyguardDelegate.isShowing(); 4820 if (keyguardActive) { 4821 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4822 } else { 4823 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4824 } 4825 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4826 "android.policy:CAMERA_COVER"); 4827 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4828 } 4829 mCameraLensCoverState = lensCoverState; 4830 } 4831 4832 void setHdmiPlugged(boolean plugged) { 4833 if (mHdmiPlugged != plugged) { 4834 mHdmiPlugged = plugged; 4835 updateRotation(true, true); 4836 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4837 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4838 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4839 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4840 } 4841 } 4842 4843 void initializeHdmiState() { 4844 boolean plugged = false; 4845 // watch for HDMI plug messages if the hdmi switch exists 4846 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4847 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4848 4849 final String filename = "/sys/class/switch/hdmi/state"; 4850 FileReader reader = null; 4851 try { 4852 reader = new FileReader(filename); 4853 char[] buf = new char[15]; 4854 int n = reader.read(buf); 4855 if (n > 1) { 4856 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4857 } 4858 } catch (IOException ex) { 4859 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4860 } catch (NumberFormatException ex) { 4861 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4862 } finally { 4863 if (reader != null) { 4864 try { 4865 reader.close(); 4866 } catch (IOException ex) { 4867 } 4868 } 4869 } 4870 } 4871 // This dance forces the code in setHdmiPlugged to run. 4872 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4873 mHdmiPlugged = !plugged; 4874 setHdmiPlugged(!mHdmiPlugged); 4875 } 4876 4877 final Object mScreenshotLock = new Object(); 4878 ServiceConnection mScreenshotConnection = null; 4879 4880 final Runnable mScreenshotTimeout = new Runnable() { 4881 @Override public void run() { 4882 synchronized (mScreenshotLock) { 4883 if (mScreenshotConnection != null) { 4884 mContext.unbindService(mScreenshotConnection); 4885 mScreenshotConnection = null; 4886 } 4887 } 4888 } 4889 }; 4890 4891 // Assume this is called from the Handler thread. 4892 private void takeScreenshot() { 4893 synchronized (mScreenshotLock) { 4894 if (mScreenshotConnection != null) { 4895 return; 4896 } 4897 ComponentName cn = new ComponentName("com.android.systemui", 4898 "com.android.systemui.screenshot.TakeScreenshotService"); 4899 Intent intent = new Intent(); 4900 intent.setComponent(cn); 4901 ServiceConnection conn = new ServiceConnection() { 4902 @Override 4903 public void onServiceConnected(ComponentName name, IBinder service) { 4904 synchronized (mScreenshotLock) { 4905 if (mScreenshotConnection != this) { 4906 return; 4907 } 4908 Messenger messenger = new Messenger(service); 4909 Message msg = Message.obtain(null, 1); 4910 final ServiceConnection myConn = this; 4911 Handler h = new Handler(mHandler.getLooper()) { 4912 @Override 4913 public void handleMessage(Message msg) { 4914 synchronized (mScreenshotLock) { 4915 if (mScreenshotConnection == myConn) { 4916 mContext.unbindService(mScreenshotConnection); 4917 mScreenshotConnection = null; 4918 mHandler.removeCallbacks(mScreenshotTimeout); 4919 } 4920 } 4921 } 4922 }; 4923 msg.replyTo = new Messenger(h); 4924 msg.arg1 = msg.arg2 = 0; 4925 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4926 msg.arg1 = 1; 4927 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4928 msg.arg2 = 1; 4929 try { 4930 messenger.send(msg); 4931 } catch (RemoteException e) { 4932 } 4933 } 4934 } 4935 @Override 4936 public void onServiceDisconnected(ComponentName name) {} 4937 }; 4938 if (mContext.bindServiceAsUser( 4939 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4940 mScreenshotConnection = conn; 4941 mHandler.postDelayed(mScreenshotTimeout, 10000); 4942 } 4943 } 4944 } 4945 4946 /** {@inheritDoc} */ 4947 @Override 4948 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4949 if (!mSystemBooted) { 4950 // If we have not yet booted, don't let key events do anything. 4951 return 0; 4952 } 4953 4954 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4955 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4956 final boolean canceled = event.isCanceled(); 4957 final int keyCode = event.getKeyCode(); 4958 4959 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4960 4961 // If screen is off then we treat the case where the keyguard is open but hidden 4962 // the same as if it were open and in front. 4963 // This will prevent any keys other than the power button from waking the screen 4964 // when the keyguard is hidden by another activity. 4965 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4966 (interactive ? 4967 isKeyguardShowingAndNotOccluded() : 4968 mKeyguardDelegate.isShowing())); 4969 4970 if (DEBUG_INPUT) { 4971 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4972 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4973 + " policyFlags=" + Integer.toHexString(policyFlags)); 4974 } 4975 4976 // Basic policy based on interactive state. 4977 int result; 4978 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4979 || event.isWakeKey(); 4980 if (interactive || (isInjected && !isWakeKey)) { 4981 // When the device is interactive or the key is injected pass the 4982 // key to the application. 4983 result = ACTION_PASS_TO_USER; 4984 isWakeKey = false; 4985 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4986 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4987 // to the application but preserve its wake key status to make sure we still move 4988 // from dozing to fully interactive if we would normally go from off to fully 4989 // interactive. 4990 result = ACTION_PASS_TO_USER; 4991 } else { 4992 // When the screen is off and the key is not injected, determine whether 4993 // to wake the device but don't pass the key to the application. 4994 result = 0; 4995 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4996 isWakeKey = false; 4997 } 4998 } 4999 5000 // If the key would be handled globally, just return the result, don't worry about special 5001 // key processing. 5002 if (isValidGlobalKey(keyCode) 5003 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5004 if (isWakeKey) { 5005 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5006 } 5007 return result; 5008 } 5009 5010 boolean useHapticFeedback = down 5011 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5012 && event.getRepeatCount() == 0; 5013 5014 // Handle special keys. 5015 switch (keyCode) { 5016 case KeyEvent.KEYCODE_VOLUME_DOWN: 5017 case KeyEvent.KEYCODE_VOLUME_UP: 5018 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5019 if (mUseTvRouting) { 5020 // On TVs volume keys never go to the foreground app 5021 result &= ~ACTION_PASS_TO_USER; 5022 } 5023 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5024 if (down) { 5025 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5026 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5027 mScreenshotChordVolumeDownKeyTriggered = true; 5028 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5029 mScreenshotChordVolumeDownKeyConsumed = false; 5030 cancelPendingPowerKeyAction(); 5031 interceptScreenshotChord(); 5032 } 5033 } else { 5034 mScreenshotChordVolumeDownKeyTriggered = false; 5035 cancelPendingScreenshotChordAction(); 5036 } 5037 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5038 if (down) { 5039 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5040 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5041 mScreenshotChordVolumeUpKeyTriggered = true; 5042 cancelPendingPowerKeyAction(); 5043 cancelPendingScreenshotChordAction(); 5044 } 5045 } else { 5046 mScreenshotChordVolumeUpKeyTriggered = false; 5047 cancelPendingScreenshotChordAction(); 5048 } 5049 } 5050 if (down) { 5051 TelecomManager telecomManager = getTelecommService(); 5052 if (telecomManager != null) { 5053 if (telecomManager.isRinging()) { 5054 // If an incoming call is ringing, either VOLUME key means 5055 // "silence ringer". We handle these keys here, rather than 5056 // in the InCallScreen, to make sure we'll respond to them 5057 // even if the InCallScreen hasn't come to the foreground yet. 5058 // Look for the DOWN event here, to agree with the "fallback" 5059 // behavior in the InCallScreen. 5060 Log.i(TAG, "interceptKeyBeforeQueueing:" 5061 + " VOLUME key-down while ringing: Silence ringer!"); 5062 5063 // Silence the ringer. (It's safe to call this 5064 // even if the ringer has already been silenced.) 5065 telecomManager.silenceRinger(); 5066 5067 // And *don't* pass this key thru to the current activity 5068 // (which is probably the InCallScreen.) 5069 result &= ~ACTION_PASS_TO_USER; 5070 break; 5071 } 5072 if (telecomManager.isInCall() 5073 && (result & ACTION_PASS_TO_USER) == 0) { 5074 // If we are in call but we decided not to pass the key to 5075 // the application, just pass it to the session service. 5076 5077 MediaSessionLegacyHelper.getHelper(mContext) 5078 .sendVolumeKeyEvent(event, false); 5079 break; 5080 } 5081 } 5082 5083 if ((result & ACTION_PASS_TO_USER) == 0) { 5084 if (mUseTvRouting) { 5085 dispatchDirectAudioEvent(event); 5086 } else { 5087 // If we aren't passing to the user and no one else 5088 // handled it send it to the session manager to 5089 // figure out. 5090 MediaSessionLegacyHelper.getHelper(mContext) 5091 .sendVolumeKeyEvent(event, true); 5092 } 5093 break; 5094 } 5095 } 5096 break; 5097 } 5098 5099 case KeyEvent.KEYCODE_ENDCALL: { 5100 result &= ~ACTION_PASS_TO_USER; 5101 if (down) { 5102 TelecomManager telecomManager = getTelecommService(); 5103 boolean hungUp = false; 5104 if (telecomManager != null) { 5105 hungUp = telecomManager.endCall(); 5106 } 5107 if (interactive && !hungUp) { 5108 mEndCallKeyHandled = false; 5109 mHandler.postDelayed(mEndCallLongPress, 5110 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5111 } else { 5112 mEndCallKeyHandled = true; 5113 } 5114 } else { 5115 if (!mEndCallKeyHandled) { 5116 mHandler.removeCallbacks(mEndCallLongPress); 5117 if (!canceled) { 5118 if ((mEndcallBehavior 5119 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5120 if (goHome()) { 5121 break; 5122 } 5123 } 5124 if ((mEndcallBehavior 5125 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5126 mPowerManager.goToSleep(event.getEventTime(), 5127 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5128 isWakeKey = false; 5129 } 5130 } 5131 } 5132 } 5133 break; 5134 } 5135 5136 case KeyEvent.KEYCODE_POWER: { 5137 result &= ~ACTION_PASS_TO_USER; 5138 isWakeKey = false; // wake-up will be handled separately 5139 if (down) { 5140 interceptPowerKeyDown(event, interactive); 5141 } else { 5142 interceptPowerKeyUp(event, interactive, canceled); 5143 } 5144 break; 5145 } 5146 5147 case KeyEvent.KEYCODE_SLEEP: { 5148 result &= ~ACTION_PASS_TO_USER; 5149 isWakeKey = false; 5150 if (!mPowerManager.isInteractive()) { 5151 useHapticFeedback = false; // suppress feedback if already non-interactive 5152 } 5153 if (down) { 5154 sleepPress(event.getEventTime()); 5155 } else { 5156 sleepRelease(event.getEventTime()); 5157 } 5158 break; 5159 } 5160 5161 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5162 result &= ~ACTION_PASS_TO_USER; 5163 isWakeKey = false; 5164 if (!down) { 5165 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5166 } 5167 break; 5168 } 5169 5170 case KeyEvent.KEYCODE_WAKEUP: { 5171 result &= ~ACTION_PASS_TO_USER; 5172 isWakeKey = true; 5173 break; 5174 } 5175 5176 case KeyEvent.KEYCODE_MEDIA_PLAY: 5177 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5178 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5179 case KeyEvent.KEYCODE_HEADSETHOOK: 5180 case KeyEvent.KEYCODE_MUTE: 5181 case KeyEvent.KEYCODE_MEDIA_STOP: 5182 case KeyEvent.KEYCODE_MEDIA_NEXT: 5183 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5184 case KeyEvent.KEYCODE_MEDIA_REWIND: 5185 case KeyEvent.KEYCODE_MEDIA_RECORD: 5186 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5187 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5188 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5189 // If the global session is active pass all media keys to it 5190 // instead of the active window. 5191 result &= ~ACTION_PASS_TO_USER; 5192 } 5193 if ((result & ACTION_PASS_TO_USER) == 0) { 5194 // Only do this if we would otherwise not pass it to the user. In that 5195 // case, the PhoneWindow class will do the same thing, except it will 5196 // only do it if the showing app doesn't process the key on its own. 5197 // Note that we need to make a copy of the key event here because the 5198 // original key event will be recycled when we return. 5199 mBroadcastWakeLock.acquire(); 5200 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5201 new KeyEvent(event)); 5202 msg.setAsynchronous(true); 5203 msg.sendToTarget(); 5204 } 5205 break; 5206 } 5207 5208 case KeyEvent.KEYCODE_CALL: { 5209 if (down) { 5210 TelecomManager telecomManager = getTelecommService(); 5211 if (telecomManager != null) { 5212 if (telecomManager.isRinging()) { 5213 Log.i(TAG, "interceptKeyBeforeQueueing:" 5214 + " CALL key-down while ringing: Answer the call!"); 5215 telecomManager.acceptRingingCall(); 5216 5217 // And *don't* pass this key thru to the current activity 5218 // (which is presumably the InCallScreen.) 5219 result &= ~ACTION_PASS_TO_USER; 5220 } 5221 } 5222 } 5223 break; 5224 } 5225 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5226 // Only do this if we would otherwise not pass it to the user. In that case, 5227 // interceptKeyBeforeDispatching would apply a similar but different policy in 5228 // order to invoke voice assist actions. Note that we need to make a copy of the 5229 // key event here because the original key event will be recycled when we return. 5230 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5231 mBroadcastWakeLock.acquire(); 5232 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5233 keyguardActive ? 1 : 0, 0); 5234 msg.setAsynchronous(true); 5235 msg.sendToTarget(); 5236 } 5237 } 5238 } 5239 5240 if (useHapticFeedback) { 5241 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5242 } 5243 5244 if (isWakeKey) { 5245 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5246 } 5247 5248 return result; 5249 } 5250 5251 /** 5252 * Returns true if the key can have global actions attached to it. 5253 * We reserve all power management keys for the system since they require 5254 * very careful handling. 5255 */ 5256 private static boolean isValidGlobalKey(int keyCode) { 5257 switch (keyCode) { 5258 case KeyEvent.KEYCODE_POWER: 5259 case KeyEvent.KEYCODE_WAKEUP: 5260 case KeyEvent.KEYCODE_SLEEP: 5261 return false; 5262 default: 5263 return true; 5264 } 5265 } 5266 5267 /** 5268 * When the screen is off we ignore some keys that might otherwise typically 5269 * be considered wake keys. We filter them out here. 5270 * 5271 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5272 * is always considered a wake key. 5273 */ 5274 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5275 switch (keyCode) { 5276 // ignore volume keys unless docked 5277 case KeyEvent.KEYCODE_VOLUME_UP: 5278 case KeyEvent.KEYCODE_VOLUME_DOWN: 5279 case KeyEvent.KEYCODE_VOLUME_MUTE: 5280 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5281 5282 // ignore media and camera keys 5283 case KeyEvent.KEYCODE_MUTE: 5284 case KeyEvent.KEYCODE_HEADSETHOOK: 5285 case KeyEvent.KEYCODE_MEDIA_PLAY: 5286 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5287 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5288 case KeyEvent.KEYCODE_MEDIA_STOP: 5289 case KeyEvent.KEYCODE_MEDIA_NEXT: 5290 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5291 case KeyEvent.KEYCODE_MEDIA_REWIND: 5292 case KeyEvent.KEYCODE_MEDIA_RECORD: 5293 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5294 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5295 case KeyEvent.KEYCODE_CAMERA: 5296 return false; 5297 } 5298 return true; 5299 } 5300 5301 5302 /** {@inheritDoc} */ 5303 @Override 5304 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5305 if ((policyFlags & FLAG_WAKE) != 0) { 5306 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5307 "android.policy:MOTION")) { 5308 return 0; 5309 } 5310 } 5311 5312 if (shouldDispatchInputWhenNonInteractive()) { 5313 return ACTION_PASS_TO_USER; 5314 } 5315 5316 // If we have not passed the action up and we are in theater mode without dreaming, 5317 // there will be no dream to intercept the touch and wake into ambient. The device should 5318 // wake up in this case. 5319 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5320 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5321 "android.policy:MOTION"); 5322 } 5323 5324 return 0; 5325 } 5326 5327 private boolean shouldDispatchInputWhenNonInteractive() { 5328 // Send events to keyguard while the screen is on. 5329 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5330 && mDisplay.getState() != Display.STATE_OFF) { 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