PhoneWindowManager.java revision 7a2421ddbbc3f74f670273a17e8b8449d8f97f13
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 GestureLauncherService gestureService = LocalServices.getService( 948 GestureLauncherService.class); 949 boolean gesturedServiceIntercepted = false; 950 if (gestureService != null) { 951 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 952 } 953 954 // If the power key has still not yet been handled, then detect short 955 // press, long press, or multi press and decide what to do. 956 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 957 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 958 if (!mPowerKeyHandled) { 959 if (interactive) { 960 // When interactive, we're already awake. 961 // Wait for a long press or for the button to be released to decide what to do. 962 if (hasLongPressOnPowerBehavior()) { 963 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 964 msg.setAsynchronous(true); 965 mHandler.sendMessageDelayed(msg, 966 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 967 } 968 } else { 969 wakeUpFromPowerKey(event.getDownTime()); 970 971 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 972 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 973 msg.setAsynchronous(true); 974 mHandler.sendMessageDelayed(msg, 975 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 976 mBeganFromNonInteractive = true; 977 } else { 978 final int maxCount = getMaxMultiPressPowerCount(); 979 980 if (maxCount <= 1) { 981 mPowerKeyHandled = true; 982 } else { 983 mBeganFromNonInteractive = true; 984 } 985 } 986 } 987 } 988 } 989 990 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 991 final boolean handled = canceled || mPowerKeyHandled; 992 mScreenshotChordPowerKeyTriggered = false; 993 cancelPendingScreenshotChordAction(); 994 cancelPendingPowerKeyAction(); 995 996 if (!handled) { 997 // Figure out how to handle the key now that it has been released. 998 mPowerKeyPressCounter += 1; 999 1000 final int maxCount = getMaxMultiPressPowerCount(); 1001 final long eventTime = event.getDownTime(); 1002 if (mPowerKeyPressCounter < maxCount) { 1003 // This could be a multi-press. Wait a little bit longer to confirm. 1004 // Continue holding the wake lock. 1005 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1006 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1007 msg.setAsynchronous(true); 1008 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1009 return; 1010 } 1011 1012 // No other actions. Handle it immediately. 1013 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1014 } 1015 1016 // Done. Reset our state. 1017 finishPowerKeyPress(); 1018 } 1019 1020 private void finishPowerKeyPress() { 1021 mBeganFromNonInteractive = false; 1022 mPowerKeyPressCounter = 0; 1023 if (mPowerKeyWakeLock.isHeld()) { 1024 mPowerKeyWakeLock.release(); 1025 } 1026 } 1027 1028 private void cancelPendingPowerKeyAction() { 1029 if (!mPowerKeyHandled) { 1030 mPowerKeyHandled = true; 1031 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1032 } 1033 } 1034 1035 private void powerPress(long eventTime, boolean interactive, int count) { 1036 if (mScreenOnEarly && !mScreenOnFully) { 1037 Slog.i(TAG, "Suppressed redundant power key press while " 1038 + "already in the process of turning the screen on."); 1039 return; 1040 } 1041 1042 if (count == 2) { 1043 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1044 } else if (count == 3) { 1045 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1046 } else if (interactive && !mBeganFromNonInteractive) { 1047 switch (mShortPressOnPowerBehavior) { 1048 case SHORT_PRESS_POWER_NOTHING: 1049 break; 1050 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1051 mPowerManager.goToSleep(eventTime, 1052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1053 break; 1054 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1055 mPowerManager.goToSleep(eventTime, 1056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1057 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1058 break; 1059 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1062 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1063 launchHomeFromHotKey(); 1064 break; 1065 case SHORT_PRESS_POWER_GO_HOME: 1066 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1067 break; 1068 } 1069 } 1070 } 1071 1072 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1073 switch (behavior) { 1074 case MULTI_PRESS_POWER_NOTHING: 1075 break; 1076 case MULTI_PRESS_POWER_THEATER_MODE: 1077 if (!isUserSetupComplete()) { 1078 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1079 break; 1080 } 1081 1082 if (isTheaterModeEnabled()) { 1083 Slog.i(TAG, "Toggling theater mode off."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 0); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 } else { 1090 Slog.i(TAG, "Toggling theater mode on."); 1091 Settings.Global.putInt(mContext.getContentResolver(), 1092 Settings.Global.THEATER_MODE_ON, 1); 1093 1094 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1095 mPowerManager.goToSleep(eventTime, 1096 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1097 } 1098 } 1099 break; 1100 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1101 Slog.i(TAG, "Starting brightness boost."); 1102 if (!interactive) { 1103 wakeUpFromPowerKey(eventTime); 1104 } 1105 mPowerManager.boostScreenBrightness(eventTime); 1106 break; 1107 } 1108 } 1109 1110 private int getMaxMultiPressPowerCount() { 1111 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1112 return 3; 1113 } 1114 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1115 return 2; 1116 } 1117 return 1; 1118 } 1119 1120 private void powerLongPress() { 1121 final int behavior = getResolvedLongPressOnPowerBehavior(); 1122 switch (behavior) { 1123 case LONG_PRESS_POWER_NOTHING: 1124 break; 1125 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1126 mPowerKeyHandled = true; 1127 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1128 performAuditoryFeedbackForAccessibilityIfNeed(); 1129 } 1130 showGlobalActionsInternal(); 1131 break; 1132 case LONG_PRESS_POWER_SHUT_OFF: 1133 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1134 mPowerKeyHandled = true; 1135 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1136 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1137 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1138 break; 1139 } 1140 } 1141 1142 private void sleepPress(long eventTime) { 1143 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1144 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1145 } 1146 } 1147 1148 private void sleepRelease(long eventTime) { 1149 switch (mShortPressOnSleepBehavior) { 1150 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1151 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1152 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1153 mPowerManager.goToSleep(eventTime, 1154 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1155 break; 1156 } 1157 } 1158 1159 private int getResolvedLongPressOnPowerBehavior() { 1160 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1161 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1162 } 1163 return mLongPressOnPowerBehavior; 1164 } 1165 1166 private boolean hasLongPressOnPowerBehavior() { 1167 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1168 } 1169 1170 private void interceptScreenshotChord() { 1171 if (mScreenshotChordEnabled 1172 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1173 && !mScreenshotChordVolumeUpKeyTriggered) { 1174 final long now = SystemClock.uptimeMillis(); 1175 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1176 && now <= mScreenshotChordPowerKeyTime 1177 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1178 mScreenshotChordVolumeDownKeyConsumed = true; 1179 cancelPendingPowerKeyAction(); 1180 1181 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1182 } 1183 } 1184 } 1185 1186 private long getScreenshotChordLongPressDelay() { 1187 if (mKeyguardDelegate.isShowing()) { 1188 // Double the time it takes to take a screenshot from the keyguard 1189 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1190 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1191 } 1192 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1193 } 1194 1195 private void cancelPendingScreenshotChordAction() { 1196 mHandler.removeCallbacks(mScreenshotRunnable); 1197 } 1198 1199 private final Runnable mEndCallLongPress = new Runnable() { 1200 @Override 1201 public void run() { 1202 mEndCallKeyHandled = true; 1203 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1204 performAuditoryFeedbackForAccessibilityIfNeed(); 1205 } 1206 showGlobalActionsInternal(); 1207 } 1208 }; 1209 1210 private final Runnable mScreenshotRunnable = new Runnable() { 1211 @Override 1212 public void run() { 1213 takeScreenshot(); 1214 } 1215 }; 1216 1217 @Override 1218 public void showGlobalActions() { 1219 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1220 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1221 } 1222 1223 void showGlobalActionsInternal() { 1224 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1225 if (mGlobalActions == null) { 1226 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1227 } 1228 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1229 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1230 if (keyguardShowing) { 1231 // since it took two seconds of long press to bring this up, 1232 // poke the wake lock so they have some time to see the dialog. 1233 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1234 } 1235 } 1236 1237 boolean isDeviceProvisioned() { 1238 return Settings.Global.getInt( 1239 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1240 } 1241 1242 boolean isUserSetupComplete() { 1243 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1244 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1245 } 1246 1247 private void handleShortPressOnHome() { 1248 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1249 getHdmiControl().turnOnTv(); 1250 1251 // If there's a dream running then use home to escape the dream 1252 // but don't actually go home. 1253 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1254 mDreamManagerInternal.stopDream(false /*immediate*/); 1255 return; 1256 } 1257 1258 // Go home! 1259 launchHomeFromHotKey(); 1260 } 1261 1262 /** 1263 * Creates an accessor to HDMI control service that performs the operation of 1264 * turning on TV (optional) and switching input to us. If HDMI control service 1265 * is not available or we're not a HDMI playback device, the operation is no-op. 1266 */ 1267 private HdmiControl getHdmiControl() { 1268 if (null == mHdmiControl) { 1269 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1270 Context.HDMI_CONTROL_SERVICE); 1271 HdmiPlaybackClient client = null; 1272 if (manager != null) { 1273 client = manager.getPlaybackClient(); 1274 } 1275 mHdmiControl = new HdmiControl(client); 1276 } 1277 return mHdmiControl; 1278 } 1279 1280 private static class HdmiControl { 1281 private final HdmiPlaybackClient mClient; 1282 1283 private HdmiControl(HdmiPlaybackClient client) { 1284 mClient = client; 1285 } 1286 1287 public void turnOnTv() { 1288 if (mClient == null) { 1289 return; 1290 } 1291 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1292 @Override 1293 public void onComplete(int result) { 1294 if (result != HdmiControlManager.RESULT_SUCCESS) { 1295 Log.w(TAG, "One touch play failed: " + result); 1296 } 1297 } 1298 }); 1299 } 1300 } 1301 1302 private void handleLongPressOnHome(int deviceId) { 1303 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1304 mHomeConsumed = true; 1305 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1306 1307 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1308 toggleRecentApps(); 1309 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1310 launchAssistAction(null, deviceId); 1311 } 1312 } 1313 } 1314 1315 private void handleDoubleTapOnHome() { 1316 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1317 mHomeConsumed = true; 1318 toggleRecentApps(); 1319 } 1320 } 1321 1322 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1323 @Override 1324 public void run() { 1325 if (mHomeDoubleTapPending) { 1326 mHomeDoubleTapPending = false; 1327 handleShortPressOnHome(); 1328 } 1329 } 1330 }; 1331 1332 private boolean isRoundWindow() { 1333 return mContext.getResources().getConfiguration().isScreenRound(); 1334 } 1335 1336 /** {@inheritDoc} */ 1337 @Override 1338 public void init(Context context, IWindowManager windowManager, 1339 WindowManagerFuncs windowManagerFuncs) { 1340 mContext = context; 1341 mWindowManager = windowManager; 1342 mWindowManagerFuncs = windowManagerFuncs; 1343 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1344 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1345 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1346 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1347 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1348 1349 // Init display burn-in protection 1350 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1351 com.android.internal.R.bool.config_enableBurnInProtection); 1352 // Allow a system property to override this. Used by developer settings. 1353 boolean burnInProtectionDevMode = 1354 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1355 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1356 final int minHorizontal; 1357 final int maxHorizontal; 1358 final int minVertical; 1359 final int maxVertical; 1360 final int maxRadius; 1361 if (burnInProtectionDevMode) { 1362 minHorizontal = -8; 1363 maxHorizontal = 8; 1364 minVertical = -8; 1365 maxVertical = -4; 1366 maxRadius = (isRoundWindow()) ? 6 : -1; 1367 } else { 1368 Resources resources = context.getResources(); 1369 minHorizontal = resources.getInteger( 1370 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1371 maxHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1373 minVertical = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1375 maxVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1377 maxRadius = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1379 } 1380 mBurnInProtectionHelper = new BurnInProtectionHelper( 1381 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1382 } 1383 1384 mHandler = new PolicyHandler(); 1385 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1386 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1387 try { 1388 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1389 } catch (RemoteException ex) { } 1390 mSettingsObserver = new SettingsObserver(mHandler); 1391 mSettingsObserver.observe(); 1392 mShortcutManager = new ShortcutManager(context); 1393 mUiMode = context.getResources().getInteger( 1394 com.android.internal.R.integer.config_defaultUiModeType); 1395 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1396 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1397 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1398 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1399 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1400 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1401 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1402 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1403 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1404 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1405 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1406 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1407 1408 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1409 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1410 "PhoneWindowManager.mBroadcastWakeLock"); 1411 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mPowerKeyWakeLock"); 1413 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1414 mSupportAutoRotation = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_supportAutoRotation); 1416 mLidOpenRotation = readRotation( 1417 com.android.internal.R.integer.config_lidOpenRotation); 1418 mCarDockRotation = readRotation( 1419 com.android.internal.R.integer.config_carDockRotation); 1420 mDeskDockRotation = readRotation( 1421 com.android.internal.R.integer.config_deskDockRotation); 1422 mUndockedHdmiRotation = readRotation( 1423 com.android.internal.R.integer.config_undockedHdmiRotation); 1424 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1426 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1428 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1429 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1430 mLidNavigationAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidNavigationAccessibility); 1432 mLidControlsSleep = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_lidControlsSleep); 1434 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_enableTranslucentDecor); 1436 1437 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1439 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1440 || mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1442 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1444 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1446 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1448 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1450 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1452 1453 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1454 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1455 1456 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1458 1459 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1460 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1461 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1463 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1465 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1467 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1469 1470 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1471 1472 readConfigurationDependentBehaviors(); 1473 1474 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1475 Context.ACCESSIBILITY_SERVICE); 1476 1477 // register for dock events 1478 IntentFilter filter = new IntentFilter(); 1479 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1480 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1481 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1483 filter.addAction(Intent.ACTION_DOCK_EVENT); 1484 Intent intent = context.registerReceiver(mDockReceiver, filter); 1485 if (intent != null) { 1486 // Retrieve current sticky dock event broadcast. 1487 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1488 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1489 } 1490 1491 // register for dream-related broadcasts 1492 filter = new IntentFilter(); 1493 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1494 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1495 context.registerReceiver(mDreamReceiver, filter); 1496 1497 // register for multiuser-relevant broadcasts 1498 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1499 context.registerReceiver(mMultiuserReceiver, filter); 1500 1501 // monitor for system gestures 1502 mSystemGestures = new SystemGesturesPointerEventListener(context, 1503 new SystemGesturesPointerEventListener.Callbacks() { 1504 @Override 1505 public void onSwipeFromTop() { 1506 if (mStatusBar != null) { 1507 requestTransientBars(mStatusBar); 1508 } 1509 } 1510 @Override 1511 public void onSwipeFromBottom() { 1512 if (mNavigationBar != null && mNavigationBarOnBottom) { 1513 requestTransientBars(mNavigationBar); 1514 } 1515 } 1516 @Override 1517 public void onSwipeFromRight() { 1518 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1519 requestTransientBars(mNavigationBar); 1520 } 1521 } 1522 @Override 1523 public void onFling(int duration) { 1524 if (mPowerManagerInternal != null) { 1525 mPowerManagerInternal.powerHint( 1526 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1527 } 1528 } 1529 @Override 1530 public void onDebug() { 1531 // no-op 1532 } 1533 @Override 1534 public void onDown() { 1535 mOrientationListener.onTouchStart(); 1536 } 1537 @Override 1538 public void onUpOrCancel() { 1539 mOrientationListener.onTouchEnd(); 1540 } 1541 @Override 1542 public void onMouseHoverAtTop() { 1543 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1544 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1545 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1546 mHandler.sendMessageDelayed(msg, 500); 1547 } 1548 @Override 1549 public void onMouseHoverAtBottom() { 1550 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1551 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1552 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1553 mHandler.sendMessageDelayed(msg, 500); 1554 } 1555 @Override 1556 public void onMouseLeaveFromEdge() { 1557 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1558 } 1559 }); 1560 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1561 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1562 1563 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1564 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1565 com.android.internal.R.array.config_longPressVibePattern); 1566 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1567 com.android.internal.R.array.config_virtualKeyVibePattern); 1568 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1569 com.android.internal.R.array.config_keyboardTapVibePattern); 1570 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1571 com.android.internal.R.array.config_clockTickVibePattern); 1572 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_calendarDateVibePattern); 1574 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1576 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1578 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_contextClickVibePattern); 1580 1581 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1582 com.android.internal.R.bool.config_enableScreenshotChord); 1583 1584 mGlobalKeyManager = new GlobalKeyManager(mContext); 1585 1586 // Controls rotation and the like. 1587 initializeHdmiState(); 1588 1589 // Match current screen state. 1590 if (!mPowerManager.isInteractive()) { 1591 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1592 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1593 } 1594 1595 mWindowManagerInternal.registerAppTransitionListener( 1596 mStatusBarController.getAppTransitionListener()); 1597 } 1598 1599 /** 1600 * Read values from config.xml that may be overridden depending on 1601 * the configuration of the device. 1602 * eg. Disable long press on home goes to recents on sw600dp. 1603 */ 1604 private void readConfigurationDependentBehaviors() { 1605 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1606 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1607 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1608 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1609 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1610 } 1611 1612 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1613 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1614 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1615 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1616 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1617 } 1618 } 1619 1620 @Override 1621 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1622 // This method might be called before the policy has been fully initialized 1623 // or for other displays we don't care about. 1624 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1625 return; 1626 } 1627 mDisplay = display; 1628 1629 final Resources res = mContext.getResources(); 1630 int shortSize, longSize; 1631 if (width > height) { 1632 shortSize = height; 1633 longSize = width; 1634 mLandscapeRotation = Surface.ROTATION_0; 1635 mSeascapeRotation = Surface.ROTATION_180; 1636 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1637 mPortraitRotation = Surface.ROTATION_90; 1638 mUpsideDownRotation = Surface.ROTATION_270; 1639 } else { 1640 mPortraitRotation = Surface.ROTATION_270; 1641 mUpsideDownRotation = Surface.ROTATION_90; 1642 } 1643 } else { 1644 shortSize = width; 1645 longSize = height; 1646 mPortraitRotation = Surface.ROTATION_0; 1647 mUpsideDownRotation = Surface.ROTATION_180; 1648 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1649 mLandscapeRotation = Surface.ROTATION_270; 1650 mSeascapeRotation = Surface.ROTATION_90; 1651 } else { 1652 mLandscapeRotation = Surface.ROTATION_90; 1653 mSeascapeRotation = Surface.ROTATION_270; 1654 } 1655 } 1656 1657 mStatusBarHeight = 1658 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1659 1660 // Height of the navigation bar when presented horizontally at bottom 1661 mNavigationBarHeightForRotation[mPortraitRotation] = 1662 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1663 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1664 mNavigationBarHeightForRotation[mLandscapeRotation] = 1665 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1666 com.android.internal.R.dimen.navigation_bar_height_landscape); 1667 1668 // Width of the navigation bar when presented vertically along one side 1669 mNavigationBarWidthForRotation[mPortraitRotation] = 1670 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1671 mNavigationBarWidthForRotation[mLandscapeRotation] = 1672 mNavigationBarWidthForRotation[mSeascapeRotation] = 1673 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1674 1675 // SystemUI (status bar) layout policy 1676 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1677 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1678 1679 // Allow the navigation bar to move on non-square small devices (phones). 1680 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1681 1682 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1683 // Allow a system property to override this. Used by the emulator. 1684 // See also hasNavigationBar(). 1685 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1686 if ("1".equals(navBarOverride)) { 1687 mHasNavigationBar = false; 1688 } else if ("0".equals(navBarOverride)) { 1689 mHasNavigationBar = true; 1690 } 1691 1692 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1693 // By default, HDMI locks rotation to landscape. 1694 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1695 mDemoHdmiRotation = mPortraitRotation; 1696 } else { 1697 mDemoHdmiRotation = mLandscapeRotation; 1698 } 1699 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1700 1701 // For demo purposes, allow the rotation of the remote display to be controlled. 1702 // By default, remote display locks rotation to landscape. 1703 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1704 mDemoRotation = mPortraitRotation; 1705 } else { 1706 mDemoRotation = mLandscapeRotation; 1707 } 1708 mDemoRotationLock = SystemProperties.getBoolean( 1709 "persist.demo.rotationlock", false); 1710 1711 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1712 // http://developer.android.com/guide/practices/screens_support.html#range 1713 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1714 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1715 // For debug purposes the next line turns this feature off with: 1716 // $ adb shell setprop config.override_forced_orient true 1717 // $ adb shell wm size reset 1718 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1719 } 1720 1721 /** 1722 * @return whether the navigation bar can be hidden, e.g. the device has a 1723 * navigation bar and touch exploration is not enabled 1724 */ 1725 private boolean canHideNavigationBar() { 1726 return mHasNavigationBar; 1727 } 1728 1729 @Override 1730 public boolean isDefaultOrientationForced() { 1731 return mForceDefaultOrientation; 1732 } 1733 1734 @Override 1735 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1736 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1737 mOverscanLeft = left; 1738 mOverscanTop = top; 1739 mOverscanRight = right; 1740 mOverscanBottom = bottom; 1741 } 1742 } 1743 1744 public void updateSettings() { 1745 ContentResolver resolver = mContext.getContentResolver(); 1746 boolean updateRotation = false; 1747 synchronized (mLock) { 1748 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1749 Settings.System.END_BUTTON_BEHAVIOR, 1750 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1751 UserHandle.USER_CURRENT); 1752 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1753 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1754 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1755 UserHandle.USER_CURRENT); 1756 1757 // Configure wake gesture. 1758 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1759 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1760 UserHandle.USER_CURRENT) != 0; 1761 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1762 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1763 updateWakeGestureListenerLp(); 1764 } 1765 1766 // Configure rotation lock. 1767 int userRotation = Settings.System.getIntForUser(resolver, 1768 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1769 UserHandle.USER_CURRENT); 1770 if (mUserRotation != userRotation) { 1771 mUserRotation = userRotation; 1772 updateRotation = true; 1773 } 1774 int userRotationMode = Settings.System.getIntForUser(resolver, 1775 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1776 WindowManagerPolicy.USER_ROTATION_FREE : 1777 WindowManagerPolicy.USER_ROTATION_LOCKED; 1778 if (mUserRotationMode != userRotationMode) { 1779 mUserRotationMode = userRotationMode; 1780 updateRotation = true; 1781 updateOrientationListenerLp(); 1782 } 1783 1784 if (mSystemReady) { 1785 int pointerLocation = Settings.System.getIntForUser(resolver, 1786 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1787 if (mPointerLocationMode != pointerLocation) { 1788 mPointerLocationMode = pointerLocation; 1789 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1790 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1791 } 1792 } 1793 // use screen off timeout setting as the timeout for the lockscreen 1794 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1795 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1796 String imId = Settings.Secure.getStringForUser(resolver, 1797 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1798 boolean hasSoftInput = imId != null && imId.length() > 0; 1799 if (mHasSoftInput != hasSoftInput) { 1800 mHasSoftInput = hasSoftInput; 1801 updateRotation = true; 1802 } 1803 if (mImmersiveModeConfirmation != null) { 1804 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1805 } 1806 } 1807 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1808 PolicyControl.reloadFromSetting(mContext); 1809 } 1810 if (updateRotation) { 1811 updateRotation(true); 1812 } 1813 } 1814 1815 private void updateWakeGestureListenerLp() { 1816 if (shouldEnableWakeGestureLp()) { 1817 mWakeGestureListener.requestWakeUpTrigger(); 1818 } else { 1819 mWakeGestureListener.cancelWakeUpTrigger(); 1820 } 1821 } 1822 1823 private boolean shouldEnableWakeGestureLp() { 1824 return mWakeGestureEnabledSetting && !mAwake 1825 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1826 && mWakeGestureListener.isSupported(); 1827 } 1828 1829 private void enablePointerLocation() { 1830 if (mPointerLocationView == null) { 1831 mPointerLocationView = new PointerLocationView(mContext); 1832 mPointerLocationView.setPrintCoords(false); 1833 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1834 WindowManager.LayoutParams.MATCH_PARENT, 1835 WindowManager.LayoutParams.MATCH_PARENT); 1836 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1837 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1838 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1839 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1840 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1841 if (ActivityManager.isHighEndGfx()) { 1842 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1843 lp.privateFlags |= 1844 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1845 } 1846 lp.format = PixelFormat.TRANSLUCENT; 1847 lp.setTitle("PointerLocation"); 1848 WindowManager wm = (WindowManager) 1849 mContext.getSystemService(Context.WINDOW_SERVICE); 1850 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1851 wm.addView(mPointerLocationView, lp); 1852 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1853 } 1854 } 1855 1856 private void disablePointerLocation() { 1857 if (mPointerLocationView != null) { 1858 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1859 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1860 wm.removeView(mPointerLocationView); 1861 mPointerLocationView = null; 1862 } 1863 } 1864 1865 private int readRotation(int resID) { 1866 try { 1867 int rotation = mContext.getResources().getInteger(resID); 1868 switch (rotation) { 1869 case 0: 1870 return Surface.ROTATION_0; 1871 case 90: 1872 return Surface.ROTATION_90; 1873 case 180: 1874 return Surface.ROTATION_180; 1875 case 270: 1876 return Surface.ROTATION_270; 1877 } 1878 } catch (Resources.NotFoundException e) { 1879 // fall through 1880 } 1881 return -1; 1882 } 1883 1884 /** {@inheritDoc} */ 1885 @Override 1886 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1887 int type = attrs.type; 1888 1889 outAppOp[0] = AppOpsManager.OP_NONE; 1890 1891 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1892 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1893 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1894 return WindowManagerGlobal.ADD_INVALID_TYPE; 1895 } 1896 1897 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1898 // Window manager will make sure these are okay. 1899 return WindowManagerGlobal.ADD_OKAY; 1900 } 1901 String permission = null; 1902 switch (type) { 1903 case TYPE_TOAST: 1904 // XXX right now the app process has complete control over 1905 // this... should introduce a token to let the system 1906 // monitor/control what they are doing. 1907 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1908 break; 1909 case TYPE_DREAM: 1910 case TYPE_INPUT_METHOD: 1911 case TYPE_WALLPAPER: 1912 case TYPE_PRIVATE_PRESENTATION: 1913 case TYPE_VOICE_INTERACTION: 1914 case TYPE_ACCESSIBILITY_OVERLAY: 1915 // The window manager will check these. 1916 break; 1917 case TYPE_PHONE: 1918 case TYPE_PRIORITY_PHONE: 1919 case TYPE_SYSTEM_ALERT: 1920 case TYPE_SYSTEM_ERROR: 1921 case TYPE_SYSTEM_OVERLAY: 1922 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1923 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1924 break; 1925 default: 1926 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1927 } 1928 if (permission != null) { 1929 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1930 final int callingUid = Binder.getCallingUid(); 1931 // system processes will be automatically allowed privilege to draw 1932 if (callingUid == Process.SYSTEM_UID) { 1933 return WindowManagerGlobal.ADD_OKAY; 1934 } 1935 1936 // check if user has enabled this operation. SecurityException will be thrown if 1937 // this app has not been allowed by the user 1938 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1939 attrs.packageName); 1940 switch (mode) { 1941 case AppOpsManager.MODE_ALLOWED: 1942 case AppOpsManager.MODE_IGNORED: 1943 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1944 // actually be hidden in WindowManagerService 1945 return WindowManagerGlobal.ADD_OKAY; 1946 case AppOpsManager.MODE_ERRORED: 1947 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1948 default: 1949 // in the default mode, we will make a decision here based on 1950 // checkCallingPermission() 1951 if (mContext.checkCallingPermission(permission) != 1952 PackageManager.PERMISSION_GRANTED) { 1953 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1954 } else { 1955 return WindowManagerGlobal.ADD_OKAY; 1956 } 1957 } 1958 } 1959 1960 if (mContext.checkCallingOrSelfPermission(permission) 1961 != PackageManager.PERMISSION_GRANTED) { 1962 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1963 } 1964 } 1965 return WindowManagerGlobal.ADD_OKAY; 1966 } 1967 1968 @Override 1969 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1970 1971 // If this switch statement is modified, modify the comment in the declarations of 1972 // the type in {@link WindowManager.LayoutParams} as well. 1973 switch (attrs.type) { 1974 default: 1975 // These are the windows that by default are shown only to the user that created 1976 // them. If this needs to be overridden, set 1977 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1978 // {@link WindowManager.LayoutParams}. Note that permission 1979 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1980 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1981 return true; 1982 } 1983 break; 1984 1985 // These are the windows that by default are shown to all users. However, to 1986 // protect against spoofing, check permissions below. 1987 case TYPE_APPLICATION_STARTING: 1988 case TYPE_BOOT_PROGRESS: 1989 case TYPE_DISPLAY_OVERLAY: 1990 case TYPE_INPUT_CONSUMER: 1991 case TYPE_KEYGUARD_SCRIM: 1992 case TYPE_KEYGUARD_DIALOG: 1993 case TYPE_MAGNIFICATION_OVERLAY: 1994 case TYPE_NAVIGATION_BAR: 1995 case TYPE_NAVIGATION_BAR_PANEL: 1996 case TYPE_PHONE: 1997 case TYPE_POINTER: 1998 case TYPE_PRIORITY_PHONE: 1999 case TYPE_SEARCH_BAR: 2000 case TYPE_STATUS_BAR: 2001 case TYPE_STATUS_BAR_PANEL: 2002 case TYPE_STATUS_BAR_SUB_PANEL: 2003 case TYPE_SYSTEM_DIALOG: 2004 case TYPE_VOLUME_OVERLAY: 2005 case TYPE_PRIVATE_PRESENTATION: 2006 case TYPE_DOCK_DIVIDER: 2007 break; 2008 } 2009 2010 // Check if third party app has set window to system window type. 2011 return mContext.checkCallingOrSelfPermission( 2012 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2013 != PackageManager.PERMISSION_GRANTED; 2014 } 2015 2016 @Override 2017 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2018 switch (attrs.type) { 2019 case TYPE_SYSTEM_OVERLAY: 2020 case TYPE_SECURE_SYSTEM_OVERLAY: 2021 // These types of windows can't receive input events. 2022 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2023 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2024 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2025 break; 2026 case TYPE_STATUS_BAR: 2027 2028 // If the Keyguard is in a hidden state (occluded by another window), we force to 2029 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2030 // the keyguard as occluded wouldn't set these flags again. 2031 // See {@link #processKeyguardSetHiddenResultLw}. 2032 if (mKeyguardHidden) { 2033 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2034 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2035 } 2036 break; 2037 } 2038 2039 if (attrs.type != TYPE_STATUS_BAR) { 2040 // The status bar is the only window allowed to exhibit keyguard behavior. 2041 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2042 } 2043 2044 if (ActivityManager.isHighEndGfx() 2045 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2046 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2047 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2048 } 2049 } 2050 2051 void readLidState() { 2052 mLidState = mWindowManagerFuncs.getLidState(); 2053 } 2054 2055 private void readCameraLensCoverState() { 2056 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2057 } 2058 2059 private boolean isHidden(int accessibilityMode) { 2060 switch (accessibilityMode) { 2061 case 1: 2062 return mLidState == LID_CLOSED; 2063 case 2: 2064 return mLidState == LID_OPEN; 2065 default: 2066 return false; 2067 } 2068 } 2069 2070 /** {@inheritDoc} */ 2071 @Override 2072 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2073 int navigationPresence) { 2074 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2075 2076 readConfigurationDependentBehaviors(); 2077 readLidState(); 2078 applyLidSwitchState(); 2079 2080 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2081 || (keyboardPresence == PRESENCE_INTERNAL 2082 && isHidden(mLidKeyboardAccessibility))) { 2083 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2084 if (!mHasSoftInput) { 2085 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2086 } 2087 } 2088 2089 if (config.navigation == Configuration.NAVIGATION_NONAV 2090 || (navigationPresence == PRESENCE_INTERNAL 2091 && isHidden(mLidNavigationAccessibility))) { 2092 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2093 } 2094 } 2095 2096 /** {@inheritDoc} */ 2097 @Override 2098 public int windowTypeToLayerLw(int type) { 2099 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2100 return 2; 2101 } 2102 switch (type) { 2103 case TYPE_PRIVATE_PRESENTATION: 2104 return 2; 2105 case TYPE_WALLPAPER: 2106 // wallpaper is at the bottom, though the window manager may move it. 2107 return 2; 2108 case TYPE_PHONE: 2109 return 3; 2110 case TYPE_SEARCH_BAR: 2111 case TYPE_VOICE_INTERACTION_STARTING: 2112 return 4; 2113 case TYPE_VOICE_INTERACTION: 2114 // voice interaction layer is almost immediately above apps. 2115 return 5; 2116 case TYPE_INPUT_CONSUMER: 2117 return 6; 2118 case TYPE_SYSTEM_DIALOG: 2119 return 7; 2120 case TYPE_TOAST: 2121 // toasts and the plugged-in battery thing 2122 return 8; 2123 case TYPE_PRIORITY_PHONE: 2124 // SIM errors and unlock. Not sure if this really should be in a high layer. 2125 return 9; 2126 case TYPE_DREAM: 2127 // used for Dreams (screensavers with TYPE_DREAM windows) 2128 return 10; 2129 case TYPE_SYSTEM_ALERT: 2130 // like the ANR / app crashed dialogs 2131 return 11; 2132 case TYPE_INPUT_METHOD: 2133 // on-screen keyboards and other such input method user interfaces go here. 2134 return 12; 2135 case TYPE_INPUT_METHOD_DIALOG: 2136 // on-screen keyboards and other such input method user interfaces go here. 2137 return 13; 2138 case TYPE_DOCK_DIVIDER: 2139 return 14; 2140 case TYPE_KEYGUARD_SCRIM: 2141 // the safety window that shows behind keyguard while keyguard is starting 2142 return 15; 2143 case TYPE_STATUS_BAR_SUB_PANEL: 2144 return 16; 2145 case TYPE_STATUS_BAR: 2146 return 17; 2147 case TYPE_STATUS_BAR_PANEL: 2148 return 18; 2149 case TYPE_KEYGUARD_DIALOG: 2150 return 19; 2151 case TYPE_VOLUME_OVERLAY: 2152 // the on-screen volume indicator and controller shown when the user 2153 // changes the device volume 2154 return 20; 2155 case TYPE_SYSTEM_OVERLAY: 2156 // the on-screen volume indicator and controller shown when the user 2157 // changes the device volume 2158 return 21; 2159 case TYPE_NAVIGATION_BAR: 2160 // the navigation bar, if available, shows atop most things 2161 return 22; 2162 case TYPE_NAVIGATION_BAR_PANEL: 2163 // some panels (e.g. search) need to show on top of the navigation bar 2164 return 23; 2165 case TYPE_SYSTEM_ERROR: 2166 // system-level error dialogs 2167 return 24; 2168 case TYPE_MAGNIFICATION_OVERLAY: 2169 // used to highlight the magnified portion of a display 2170 return 25; 2171 case TYPE_DISPLAY_OVERLAY: 2172 // used to simulate secondary display devices 2173 return 26; 2174 case TYPE_DRAG: 2175 // the drag layer: input for drag-and-drop is associated with this window, 2176 // which sits above all other focusable windows 2177 return 27; 2178 case TYPE_ACCESSIBILITY_OVERLAY: 2179 // overlay put by accessibility services to intercept user interaction 2180 return 28; 2181 case TYPE_SECURE_SYSTEM_OVERLAY: 2182 return 29; 2183 case TYPE_BOOT_PROGRESS: 2184 return 30; 2185 case TYPE_POINTER: 2186 // the (mouse) pointer layer 2187 return 31; 2188 } 2189 Log.e(TAG, "Unknown window type: " + type); 2190 return 2; 2191 } 2192 2193 /** {@inheritDoc} */ 2194 @Override 2195 public int subWindowTypeToLayerLw(int type) { 2196 switch (type) { 2197 case TYPE_APPLICATION_PANEL: 2198 case TYPE_APPLICATION_ATTACHED_DIALOG: 2199 return APPLICATION_PANEL_SUBLAYER; 2200 case TYPE_APPLICATION_MEDIA: 2201 return APPLICATION_MEDIA_SUBLAYER; 2202 case TYPE_APPLICATION_MEDIA_OVERLAY: 2203 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2204 case TYPE_APPLICATION_SUB_PANEL: 2205 return APPLICATION_SUB_PANEL_SUBLAYER; 2206 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2207 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2208 } 2209 Log.e(TAG, "Unknown sub-window type: " + type); 2210 return 0; 2211 } 2212 2213 @Override 2214 public int getMaxWallpaperLayer() { 2215 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2216 } 2217 2218 @Override 2219 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2220 if (mHasNavigationBar) { 2221 // For a basic navigation bar, when we are in landscape mode we place 2222 // the navigation bar to the side. 2223 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2224 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2225 } 2226 } 2227 return fullWidth; 2228 } 2229 2230 @Override 2231 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2232 if (mHasNavigationBar) { 2233 // For a basic navigation bar, when we are in portrait mode we place 2234 // the navigation bar to the bottom. 2235 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2236 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2237 } 2238 } 2239 return fullHeight; 2240 } 2241 2242 @Override 2243 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2244 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2245 } 2246 2247 @Override 2248 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2249 // There is a separate status bar at the top of the display. We don't count that as part 2250 // of the fixed decor, since it can hide; however, for purposes of configurations, 2251 // we do want to exclude it since applications can't generally use that part 2252 // of the screen. 2253 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2254 } 2255 2256 @Override 2257 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2258 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2259 (isKeyguardHostWindow(attrs) && 2260 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2261 (attrs.type == TYPE_KEYGUARD_SCRIM); 2262 } 2263 2264 @Override 2265 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2266 return attrs.type == TYPE_STATUS_BAR; 2267 } 2268 2269 @Override 2270 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2271 switch (attrs.type) { 2272 case TYPE_STATUS_BAR: 2273 case TYPE_NAVIGATION_BAR: 2274 case TYPE_WALLPAPER: 2275 case TYPE_DREAM: 2276 case TYPE_KEYGUARD_SCRIM: 2277 case TYPE_DOCK_DIVIDER: 2278 return false; 2279 default: 2280 // Hide only windows below the keyguard host window. 2281 return windowTypeToLayerLw(win.getBaseType()) 2282 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2283 } 2284 } 2285 2286 @Override 2287 public WindowState getWinShowWhenLockedLw() { 2288 return mWinShowWhenLocked; 2289 } 2290 2291 /** {@inheritDoc} */ 2292 @Override 2293 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2294 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2295 int icon, int logo, int windowFlags) { 2296 if (!SHOW_STARTING_ANIMATIONS) { 2297 return null; 2298 } 2299 if (packageName == null) { 2300 return null; 2301 } 2302 2303 WindowManager wm = null; 2304 View view = null; 2305 2306 try { 2307 Context context = mContext; 2308 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2309 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2310 + Integer.toHexString(theme)); 2311 if (theme != context.getThemeResId() || labelRes != 0) { 2312 try { 2313 context = context.createPackageContext(packageName, 0); 2314 context.setTheme(theme); 2315 } catch (PackageManager.NameNotFoundException e) { 2316 // Ignore 2317 } 2318 } 2319 2320 PhoneWindow win = new PhoneWindow(context); 2321 win.setIsStartingWindow(true); 2322 2323 Resources r = context.getResources(); 2324 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2325 2326 win.setType( 2327 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2328 2329 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2330 // Assumes it's safe to show starting windows of launched apps while 2331 // the keyguard is being hidden. This is okay because starting windows never show 2332 // secret information. 2333 if (mKeyguardHidden) { 2334 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2335 } 2336 } 2337 2338 // Force the window flags: this is a fake window, so it is not really 2339 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2340 // flag because we do know that the next window will take input 2341 // focus, so we want to get the IME window up on top of us right away. 2342 win.setFlags( 2343 windowFlags| 2344 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2345 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2346 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2347 windowFlags| 2348 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2349 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2350 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2351 2352 win.setDefaultIcon(icon); 2353 win.setDefaultLogo(logo); 2354 2355 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2356 WindowManager.LayoutParams.MATCH_PARENT); 2357 2358 final WindowManager.LayoutParams params = win.getAttributes(); 2359 params.token = appToken; 2360 params.packageName = packageName; 2361 params.windowAnimations = win.getWindowStyle().getResourceId( 2362 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2363 params.privateFlags |= 2364 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2365 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2366 2367 if (!compatInfo.supportsScreen()) { 2368 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2369 } 2370 2371 params.setTitle("Starting " + packageName); 2372 2373 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2374 view = win.getDecorView(); 2375 2376 if (DEBUG_STARTING_WINDOW) Slog.d( 2377 TAG, "Adding starting window for " + packageName 2378 + " / " + appToken + ": " 2379 + (view.getParent() != null ? view : null)); 2380 2381 wm.addView(view, params); 2382 2383 // Only return the view if it was successfully added to the 2384 // window manager... which we can tell by it having a parent. 2385 return view.getParent() != null ? view : null; 2386 } catch (WindowManager.BadTokenException e) { 2387 // ignore 2388 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2389 e.getMessage()); 2390 } catch (RuntimeException e) { 2391 // don't crash if something else bad happens, for example a 2392 // failure loading resources because we are loading from an app 2393 // on external storage that has been unmounted. 2394 Log.w(TAG, appToken + " failed creating starting window", e); 2395 } finally { 2396 if (view != null && view.getParent() == null) { 2397 Log.w(TAG, "view not successfully added to wm, removing view"); 2398 wm.removeViewImmediate(view); 2399 } 2400 } 2401 2402 return null; 2403 } 2404 2405 /** {@inheritDoc} */ 2406 @Override 2407 public void removeStartingWindow(IBinder appToken, View window) { 2408 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2409 + window + " Callers=" + Debug.getCallers(4)); 2410 2411 if (window != null) { 2412 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2413 wm.removeView(window); 2414 } 2415 } 2416 2417 /** 2418 * Preflight adding a window to the system. 2419 * 2420 * Currently enforces that three window types are singletons: 2421 * <ul> 2422 * <li>STATUS_BAR_TYPE</li> 2423 * <li>KEYGUARD_TYPE</li> 2424 * </ul> 2425 * 2426 * @param win The window to be added 2427 * @param attrs Information about the window to be added 2428 * 2429 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2430 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2431 */ 2432 @Override 2433 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2434 switch (attrs.type) { 2435 case TYPE_STATUS_BAR: 2436 mContext.enforceCallingOrSelfPermission( 2437 android.Manifest.permission.STATUS_BAR_SERVICE, 2438 "PhoneWindowManager"); 2439 if (mStatusBar != null) { 2440 if (mStatusBar.isAlive()) { 2441 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2442 } 2443 } 2444 mStatusBar = win; 2445 mStatusBarController.setWindow(win); 2446 break; 2447 case TYPE_NAVIGATION_BAR: 2448 mContext.enforceCallingOrSelfPermission( 2449 android.Manifest.permission.STATUS_BAR_SERVICE, 2450 "PhoneWindowManager"); 2451 if (mNavigationBar != null) { 2452 if (mNavigationBar.isAlive()) { 2453 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2454 } 2455 } 2456 mNavigationBar = win; 2457 mNavigationBarController.setWindow(win); 2458 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2459 break; 2460 case TYPE_NAVIGATION_BAR_PANEL: 2461 case TYPE_STATUS_BAR_PANEL: 2462 case TYPE_STATUS_BAR_SUB_PANEL: 2463 case TYPE_VOICE_INTERACTION_STARTING: 2464 mContext.enforceCallingOrSelfPermission( 2465 android.Manifest.permission.STATUS_BAR_SERVICE, 2466 "PhoneWindowManager"); 2467 break; 2468 case TYPE_KEYGUARD_SCRIM: 2469 if (mKeyguardScrim != null) { 2470 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2471 } 2472 mKeyguardScrim = win; 2473 break; 2474 } 2475 return WindowManagerGlobal.ADD_OKAY; 2476 } 2477 2478 /** {@inheritDoc} */ 2479 @Override 2480 public void removeWindowLw(WindowState win) { 2481 if (mStatusBar == win) { 2482 mStatusBar = null; 2483 mStatusBarController.setWindow(null); 2484 mKeyguardDelegate.showScrim(); 2485 } else if (mKeyguardScrim == win) { 2486 Log.v(TAG, "Removing keyguard scrim"); 2487 mKeyguardScrim = null; 2488 } if (mNavigationBar == win) { 2489 mNavigationBar = null; 2490 mNavigationBarController.setWindow(null); 2491 } 2492 } 2493 2494 static final boolean PRINT_ANIM = false; 2495 2496 /** {@inheritDoc} */ 2497 @Override 2498 public int selectAnimationLw(WindowState win, int transit) { 2499 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2500 + ": transit=" + transit); 2501 if (win == mStatusBar) { 2502 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2503 if (transit == TRANSIT_EXIT 2504 || transit == TRANSIT_HIDE) { 2505 return isKeyguard ? -1 : R.anim.dock_top_exit; 2506 } else if (transit == TRANSIT_ENTER 2507 || transit == TRANSIT_SHOW) { 2508 return isKeyguard ? -1 : R.anim.dock_top_enter; 2509 } 2510 } else if (win == mNavigationBar) { 2511 if (win.getAttrs().windowAnimations != 0) { 2512 return 0; 2513 } 2514 // This can be on either the bottom or the right. 2515 if (mNavigationBarOnBottom) { 2516 if (transit == TRANSIT_EXIT 2517 || transit == TRANSIT_HIDE) { 2518 return R.anim.dock_bottom_exit; 2519 } else if (transit == TRANSIT_ENTER 2520 || transit == TRANSIT_SHOW) { 2521 return R.anim.dock_bottom_enter; 2522 } 2523 } else { 2524 if (transit == TRANSIT_EXIT 2525 || transit == TRANSIT_HIDE) { 2526 return R.anim.dock_right_exit; 2527 } else if (transit == TRANSIT_ENTER 2528 || transit == TRANSIT_SHOW) { 2529 return R.anim.dock_right_enter; 2530 } 2531 } 2532 } 2533 2534 if (transit == TRANSIT_PREVIEW_DONE) { 2535 if (win.hasAppShownWindows()) { 2536 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2537 return com.android.internal.R.anim.app_starting_exit; 2538 } 2539 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2540 && transit == TRANSIT_ENTER) { 2541 // Special case: we are animating in a dream, while the keyguard 2542 // is shown. We don't want an animation on the dream, because 2543 // we need it shown immediately with the keyguard animating away 2544 // to reveal it. 2545 return -1; 2546 } 2547 2548 return 0; 2549 } 2550 2551 @Override 2552 public void selectRotationAnimationLw(int anim[]) { 2553 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2554 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2555 + (mTopFullscreenOpaqueWindowState == null ? 2556 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2557 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2558 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2559 case ROTATION_ANIMATION_CROSSFADE: 2560 anim[0] = R.anim.rotation_animation_xfade_exit; 2561 anim[1] = R.anim.rotation_animation_enter; 2562 break; 2563 case ROTATION_ANIMATION_JUMPCUT: 2564 anim[0] = R.anim.rotation_animation_jump_exit; 2565 anim[1] = R.anim.rotation_animation_enter; 2566 break; 2567 case ROTATION_ANIMATION_ROTATE: 2568 default: 2569 anim[0] = anim[1] = 0; 2570 break; 2571 } 2572 } else { 2573 anim[0] = anim[1] = 0; 2574 } 2575 } 2576 2577 @Override 2578 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2579 boolean forceDefault) { 2580 switch (exitAnimId) { 2581 case R.anim.rotation_animation_xfade_exit: 2582 case R.anim.rotation_animation_jump_exit: 2583 // These are the only cases that matter. 2584 if (forceDefault) { 2585 return false; 2586 } 2587 int anim[] = new int[2]; 2588 selectRotationAnimationLw(anim); 2589 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2590 default: 2591 return true; 2592 } 2593 } 2594 2595 @Override 2596 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2597 boolean goingToNotificationShade) { 2598 if (goingToNotificationShade) { 2599 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2600 } 2601 2602 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2603 R.anim.lock_screen_behind_enter_wallpaper : 2604 R.anim.lock_screen_behind_enter); 2605 2606 // TODO: Use XML interpolators when we have log interpolators available in XML. 2607 final List<Animation> animations = set.getAnimations(); 2608 for (int i = animations.size() - 1; i >= 0; --i) { 2609 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2610 } 2611 2612 return set; 2613 } 2614 2615 2616 @Override 2617 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2618 if (goingToNotificationShade) { 2619 return null; 2620 } else { 2621 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2622 } 2623 } 2624 2625 private static void awakenDreams() { 2626 IDreamManager dreamManager = getDreamManager(); 2627 if (dreamManager != null) { 2628 try { 2629 dreamManager.awaken(); 2630 } catch (RemoteException e) { 2631 // fine, stay asleep then 2632 } 2633 } 2634 } 2635 2636 static IDreamManager getDreamManager() { 2637 return IDreamManager.Stub.asInterface( 2638 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2639 } 2640 2641 TelecomManager getTelecommService() { 2642 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2643 } 2644 2645 static IAudioService getAudioService() { 2646 IAudioService audioService = IAudioService.Stub.asInterface( 2647 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2648 if (audioService == null) { 2649 Log.w(TAG, "Unable to find IAudioService interface."); 2650 } 2651 return audioService; 2652 } 2653 2654 boolean keyguardOn() { 2655 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2656 } 2657 2658 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2659 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2660 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2661 }; 2662 2663 /** {@inheritDoc} */ 2664 @Override 2665 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2666 final boolean keyguardOn = keyguardOn(); 2667 final int keyCode = event.getKeyCode(); 2668 final int repeatCount = event.getRepeatCount(); 2669 final int metaState = event.getMetaState(); 2670 final int flags = event.getFlags(); 2671 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2672 final boolean canceled = event.isCanceled(); 2673 2674 if (DEBUG_INPUT) { 2675 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2676 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2677 + " canceled=" + canceled); 2678 } 2679 2680 // If we think we might have a volume down & power key chord on the way 2681 // but we're not sure, then tell the dispatcher to wait a little while and 2682 // try again later before dispatching. 2683 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2684 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2685 final long now = SystemClock.uptimeMillis(); 2686 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2687 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2688 if (now < timeoutTime) { 2689 return timeoutTime - now; 2690 } 2691 } 2692 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2693 && mScreenshotChordVolumeDownKeyConsumed) { 2694 if (!down) { 2695 mScreenshotChordVolumeDownKeyConsumed = false; 2696 } 2697 return -1; 2698 } 2699 } 2700 2701 // Cancel any pending meta actions if we see any other keys being pressed between the down 2702 // of the meta key and its corresponding up. 2703 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2704 mPendingMetaAction = false; 2705 } 2706 2707 // First we always handle the home key here, so applications 2708 // can never break it, although if keyguard is on, we do let 2709 // it handle it, because that gives us the correct 5 second 2710 // timeout. 2711 if (keyCode == KeyEvent.KEYCODE_HOME) { 2712 2713 // If we have released the home key, and didn't do anything else 2714 // while it was pressed, then it is time to go home! 2715 if (!down) { 2716 cancelPreloadRecentApps(); 2717 2718 mHomePressed = false; 2719 if (mHomeConsumed) { 2720 mHomeConsumed = false; 2721 return -1; 2722 } 2723 2724 if (canceled) { 2725 Log.i(TAG, "Ignoring HOME; event canceled."); 2726 return -1; 2727 } 2728 2729 // If an incoming call is ringing, HOME is totally disabled. 2730 // (The user is already on the InCallUI at this point, 2731 // and his ONLY options are to answer or reject the call.) 2732 TelecomManager telecomManager = getTelecommService(); 2733 if (telecomManager != null && telecomManager.isRinging()) { 2734 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2735 return -1; 2736 } 2737 2738 // Delay handling home if a double-tap is possible. 2739 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2740 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2741 mHomeDoubleTapPending = true; 2742 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2743 ViewConfiguration.getDoubleTapTimeout()); 2744 return -1; 2745 } 2746 2747 handleShortPressOnHome(); 2748 return -1; 2749 } 2750 2751 // If a system window has focus, then it doesn't make sense 2752 // right now to interact with applications. 2753 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2754 if (attrs != null) { 2755 final int type = attrs.type; 2756 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2757 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2758 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2759 // the "app" is keyguard, so give it the key 2760 return 0; 2761 } 2762 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2763 for (int i=0; i<typeCount; i++) { 2764 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2765 // don't do anything, but also don't pass it to the app 2766 return -1; 2767 } 2768 } 2769 } 2770 2771 // Remember that home is pressed and handle special actions. 2772 if (repeatCount == 0) { 2773 mHomePressed = true; 2774 if (mHomeDoubleTapPending) { 2775 mHomeDoubleTapPending = false; 2776 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2777 handleDoubleTapOnHome(); 2778 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2779 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2780 preloadRecentApps(); 2781 } 2782 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2783 if (!keyguardOn) { 2784 handleLongPressOnHome(event.getDeviceId()); 2785 } 2786 } 2787 return -1; 2788 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2789 // Hijack modified menu keys for debugging features 2790 final int chordBug = KeyEvent.META_SHIFT_ON; 2791 2792 if (down && repeatCount == 0) { 2793 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2794 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2795 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2796 null, null, null, 0, null, null); 2797 return -1; 2798 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2799 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2800 Intent service = new Intent(); 2801 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2802 ContentResolver res = mContext.getContentResolver(); 2803 boolean shown = Settings.Global.getInt( 2804 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2805 if (!shown) { 2806 mContext.startService(service); 2807 } else { 2808 mContext.stopService(service); 2809 } 2810 Settings.Global.putInt( 2811 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2812 return -1; 2813 } 2814 } 2815 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2816 if (down) { 2817 if (repeatCount == 0) { 2818 mSearchKeyShortcutPending = true; 2819 mConsumeSearchKeyUp = false; 2820 } 2821 } else { 2822 mSearchKeyShortcutPending = false; 2823 if (mConsumeSearchKeyUp) { 2824 mConsumeSearchKeyUp = false; 2825 return -1; 2826 } 2827 } 2828 return 0; 2829 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2830 if (!keyguardOn) { 2831 if (down && repeatCount == 0) { 2832 preloadRecentApps(); 2833 } else if (!down) { 2834 toggleRecentApps(); 2835 } 2836 } 2837 return -1; 2838 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2839 if (down) { 2840 IStatusBarService service = getStatusBarService(); 2841 if (service != null) { 2842 try { 2843 service.expandNotificationsPanel(); 2844 } catch (RemoteException e) { 2845 // do nothing. 2846 } 2847 } 2848 } 2849 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2850 if (down) { 2851 if (repeatCount == 0) { 2852 showKeyboardShortcutsMenu(); 2853 } 2854 } 2855 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2856 if (down) { 2857 if (repeatCount == 0) { 2858 mAssistKeyLongPressed = false; 2859 } else if (repeatCount == 1) { 2860 mAssistKeyLongPressed = true; 2861 if (!keyguardOn) { 2862 launchAssistLongPressAction(); 2863 } 2864 } 2865 } else { 2866 if (mAssistKeyLongPressed) { 2867 mAssistKeyLongPressed = false; 2868 } else { 2869 if (!keyguardOn) { 2870 launchAssistAction(null, event.getDeviceId()); 2871 } 2872 } 2873 } 2874 return -1; 2875 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2876 if (!down) { 2877 Intent voiceIntent; 2878 if (!keyguardOn) { 2879 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2880 } else { 2881 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2882 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2883 if (dic != null) { 2884 try { 2885 dic.exitIdle("voice-search"); 2886 } catch (RemoteException e) { 2887 } 2888 } 2889 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2890 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2891 } 2892 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2893 } 2894 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2895 if (down && repeatCount == 0) { 2896 mHandler.post(mScreenshotRunnable); 2897 } 2898 return -1; 2899 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2900 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2901 if (down) { 2902 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2903 2904 // Disable autobrightness if it's on 2905 int auto = Settings.System.getIntForUser( 2906 mContext.getContentResolver(), 2907 Settings.System.SCREEN_BRIGHTNESS_MODE, 2908 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2909 UserHandle.USER_CURRENT_OR_SELF); 2910 if (auto != 0) { 2911 Settings.System.putIntForUser(mContext.getContentResolver(), 2912 Settings.System.SCREEN_BRIGHTNESS_MODE, 2913 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2914 UserHandle.USER_CURRENT_OR_SELF); 2915 } 2916 2917 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2918 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2919 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2920 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2921 Settings.System.SCREEN_BRIGHTNESS, 2922 mPowerManager.getDefaultScreenBrightnessSetting(), 2923 UserHandle.USER_CURRENT_OR_SELF); 2924 brightness += step; 2925 // Make sure we don't go beyond the limits. 2926 brightness = Math.min(max, brightness); 2927 brightness = Math.max(min, brightness); 2928 2929 Settings.System.putIntForUser(mContext.getContentResolver(), 2930 Settings.System.SCREEN_BRIGHTNESS, brightness, 2931 UserHandle.USER_CURRENT_OR_SELF); 2932 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2933 UserHandle.CURRENT_OR_SELF); 2934 } 2935 return -1; 2936 } else if (KeyEvent.isMetaKey(keyCode)) { 2937 if (down) { 2938 mPendingMetaAction = true; 2939 } else if (mPendingMetaAction) { 2940 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2941 } 2942 return -1; 2943 } 2944 2945 // Shortcuts are invoked through Search+key, so intercept those here 2946 // Any printing key that is chorded with Search should be consumed 2947 // even if no shortcut was invoked. This prevents text from being 2948 // inadvertently inserted when using a keyboard that has built-in macro 2949 // shortcut keys (that emit Search+x) and some of them are not registered. 2950 if (mSearchKeyShortcutPending) { 2951 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2952 if (kcm.isPrintingKey(keyCode)) { 2953 mConsumeSearchKeyUp = true; 2954 mSearchKeyShortcutPending = false; 2955 if (down && repeatCount == 0 && !keyguardOn) { 2956 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2957 if (shortcutIntent != null) { 2958 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2959 try { 2960 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2961 } catch (ActivityNotFoundException ex) { 2962 Slog.w(TAG, "Dropping shortcut key combination because " 2963 + "the activity to which it is registered was not found: " 2964 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2965 } 2966 } else { 2967 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2968 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2969 } 2970 } 2971 return -1; 2972 } 2973 } 2974 2975 // Invoke shortcuts using Meta. 2976 if (down && repeatCount == 0 && !keyguardOn 2977 && (metaState & KeyEvent.META_META_ON) != 0) { 2978 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2979 if (kcm.isPrintingKey(keyCode)) { 2980 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2981 metaState & ~(KeyEvent.META_META_ON 2982 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2983 if (shortcutIntent != null) { 2984 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2985 try { 2986 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2987 } catch (ActivityNotFoundException ex) { 2988 Slog.w(TAG, "Dropping shortcut key combination because " 2989 + "the activity to which it is registered was not found: " 2990 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2991 } 2992 return -1; 2993 } 2994 } 2995 } 2996 2997 // Handle application launch keys. 2998 if (down && repeatCount == 0 && !keyguardOn) { 2999 String category = sApplicationLaunchKeyCategories.get(keyCode); 3000 if (category != null) { 3001 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3002 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3003 try { 3004 startActivityAsUser(intent, UserHandle.CURRENT); 3005 } catch (ActivityNotFoundException ex) { 3006 Slog.w(TAG, "Dropping application launch key because " 3007 + "the activity to which it is registered was not found: " 3008 + "keyCode=" + keyCode + ", category=" + category, ex); 3009 } 3010 return -1; 3011 } 3012 } 3013 3014 // Display task switcher for ALT-TAB. 3015 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3016 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3017 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3018 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3019 mRecentAppsHeldModifiers = shiftlessModifiers; 3020 showRecentApps(true); 3021 return -1; 3022 } 3023 } 3024 } else if (!down && mRecentAppsHeldModifiers != 0 3025 && (metaState & mRecentAppsHeldModifiers) == 0) { 3026 mRecentAppsHeldModifiers = 0; 3027 hideRecentApps(true, false); 3028 } 3029 3030 // Handle keyboard language switching. 3031 if (down && repeatCount == 0 3032 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3033 || (keyCode == KeyEvent.KEYCODE_SPACE 3034 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3035 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3036 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3037 return -1; 3038 } 3039 if (mLanguageSwitchKeyPressed && !down 3040 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3041 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3042 mLanguageSwitchKeyPressed = false; 3043 return -1; 3044 } 3045 3046 if (isValidGlobalKey(keyCode) 3047 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3048 return -1; 3049 } 3050 3051 // Reserve all the META modifier combos for system behavior 3052 if ((metaState & KeyEvent.META_META_ON) != 0) { 3053 return -1; 3054 } 3055 3056 // Let the application handle the key. 3057 return 0; 3058 } 3059 3060 /** {@inheritDoc} */ 3061 @Override 3062 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3063 // Note: This method is only called if the initial down was unhandled. 3064 if (DEBUG_INPUT) { 3065 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3066 + ", flags=" + event.getFlags() 3067 + ", keyCode=" + event.getKeyCode() 3068 + ", scanCode=" + event.getScanCode() 3069 + ", metaState=" + event.getMetaState() 3070 + ", repeatCount=" + event.getRepeatCount() 3071 + ", policyFlags=" + policyFlags); 3072 } 3073 3074 KeyEvent fallbackEvent = null; 3075 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3076 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3077 final int keyCode = event.getKeyCode(); 3078 final int metaState = event.getMetaState(); 3079 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3080 && event.getRepeatCount() == 0; 3081 3082 // Check for fallback actions specified by the key character map. 3083 final FallbackAction fallbackAction; 3084 if (initialDown) { 3085 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3086 } else { 3087 fallbackAction = mFallbackActions.get(keyCode); 3088 } 3089 3090 if (fallbackAction != null) { 3091 if (DEBUG_INPUT) { 3092 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3093 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3094 } 3095 3096 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3097 fallbackEvent = KeyEvent.obtain( 3098 event.getDownTime(), event.getEventTime(), 3099 event.getAction(), fallbackAction.keyCode, 3100 event.getRepeatCount(), fallbackAction.metaState, 3101 event.getDeviceId(), event.getScanCode(), 3102 flags, event.getSource(), null); 3103 3104 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3105 fallbackEvent.recycle(); 3106 fallbackEvent = null; 3107 } 3108 3109 if (initialDown) { 3110 mFallbackActions.put(keyCode, fallbackAction); 3111 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3112 mFallbackActions.remove(keyCode); 3113 fallbackAction.recycle(); 3114 } 3115 } 3116 } 3117 3118 if (DEBUG_INPUT) { 3119 if (fallbackEvent == null) { 3120 Slog.d(TAG, "No fallback."); 3121 } else { 3122 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3123 } 3124 } 3125 return fallbackEvent; 3126 } 3127 3128 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3129 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3130 if ((actions & ACTION_PASS_TO_USER) != 0) { 3131 long delayMillis = interceptKeyBeforeDispatching( 3132 win, fallbackEvent, policyFlags); 3133 if (delayMillis == 0) { 3134 return true; 3135 } 3136 } 3137 return false; 3138 } 3139 3140 private void launchAssistLongPressAction() { 3141 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3142 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3143 3144 // launch the search activity 3145 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3146 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3147 try { 3148 // TODO: This only stops the factory-installed search manager. 3149 // Need to formalize an API to handle others 3150 SearchManager searchManager = getSearchManager(); 3151 if (searchManager != null) { 3152 searchManager.stopSearch(); 3153 } 3154 startActivityAsUser(intent, UserHandle.CURRENT); 3155 } catch (ActivityNotFoundException e) { 3156 Slog.w(TAG, "No activity to handle assist long press action.", e); 3157 } 3158 } 3159 3160 private void launchAssistAction(String hint, int deviceId) { 3161 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3162 if (!isUserSetupComplete()) { 3163 // Disable opening assist window during setup 3164 return; 3165 } 3166 Bundle args = null; 3167 if (deviceId > Integer.MIN_VALUE) { 3168 args = new Bundle(); 3169 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3170 } 3171 if ((mContext.getResources().getConfiguration().uiMode 3172 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3173 // On TV, use legacy handling until assistants are implemented in the proper way. 3174 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3175 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3176 } else { 3177 try { 3178 if (hint != null) { 3179 if (args == null) { 3180 args = new Bundle(); 3181 } 3182 args.putBoolean(hint, true); 3183 } 3184 IStatusBarService statusbar = getStatusBarService(); 3185 if (statusbar != null) { 3186 statusbar.startAssist(args); 3187 } 3188 } catch (RemoteException e) { 3189 Slog.e(TAG, "RemoteException when starting assist", e); 3190 // re-acquire status bar service next time it is needed. 3191 mStatusBarService = null; 3192 } 3193 } 3194 } 3195 3196 private void startActivityAsUser(Intent intent, UserHandle handle) { 3197 if (isUserSetupComplete()) { 3198 mContext.startActivityAsUser(intent, handle); 3199 } else { 3200 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3201 } 3202 } 3203 3204 private SearchManager getSearchManager() { 3205 if (mSearchManager == null) { 3206 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3207 } 3208 return mSearchManager; 3209 } 3210 3211 private void preloadRecentApps() { 3212 mPreloadedRecentApps = true; 3213 try { 3214 IStatusBarService statusbar = getStatusBarService(); 3215 if (statusbar != null) { 3216 statusbar.preloadRecentApps(); 3217 } 3218 } catch (RemoteException e) { 3219 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3220 // re-acquire status bar service next time it is needed. 3221 mStatusBarService = null; 3222 } 3223 } 3224 3225 private void cancelPreloadRecentApps() { 3226 if (mPreloadedRecentApps) { 3227 mPreloadedRecentApps = false; 3228 try { 3229 IStatusBarService statusbar = getStatusBarService(); 3230 if (statusbar != null) { 3231 statusbar.cancelPreloadRecentApps(); 3232 } 3233 } catch (RemoteException e) { 3234 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3235 // re-acquire status bar service next time it is needed. 3236 mStatusBarService = null; 3237 } 3238 } 3239 } 3240 3241 private void toggleRecentApps() { 3242 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3243 try { 3244 IStatusBarService statusbar = getStatusBarService(); 3245 if (statusbar != null) { 3246 statusbar.toggleRecentApps(); 3247 } 3248 } catch (RemoteException e) { 3249 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3250 // re-acquire status bar service next time it is needed. 3251 mStatusBarService = null; 3252 } 3253 } 3254 3255 @Override 3256 public void showRecentApps() { 3257 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3258 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3259 } 3260 3261 private void showRecentApps(boolean triggeredFromAltTab) { 3262 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3263 try { 3264 IStatusBarService statusbar = getStatusBarService(); 3265 if (statusbar != null) { 3266 statusbar.showRecentApps(triggeredFromAltTab); 3267 } 3268 } catch (RemoteException e) { 3269 Slog.e(TAG, "RemoteException when showing recent apps", e); 3270 // re-acquire status bar service next time it is needed. 3271 mStatusBarService = null; 3272 } 3273 } 3274 3275 private void showKeyboardShortcutsMenu() { 3276 try { 3277 IStatusBarService statusbar = getStatusBarService(); 3278 if (statusbar != null) { 3279 statusbar.showKeyboardShortcutsMenu(); 3280 } 3281 } catch (RemoteException e) { 3282 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3283 } 3284 } 3285 3286 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3287 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3288 try { 3289 IStatusBarService statusbar = getStatusBarService(); 3290 if (statusbar != null) { 3291 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3292 } 3293 } catch (RemoteException e) { 3294 Slog.e(TAG, "RemoteException when closing recent apps", e); 3295 // re-acquire status bar service next time it is needed. 3296 mStatusBarService = null; 3297 } 3298 } 3299 3300 void launchHomeFromHotKey() { 3301 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3302 } 3303 3304 /** 3305 * A home key -> launch home action was detected. Take the appropriate action 3306 * given the situation with the keyguard. 3307 */ 3308 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3309 if (respectKeyguard) { 3310 if (isKeyguardShowingAndNotOccluded()) { 3311 // don't launch home if keyguard showing 3312 return; 3313 } 3314 3315 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3316 // when in keyguard restricted mode, must first verify unlock 3317 // before launching home 3318 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3319 @Override 3320 public void onKeyguardExitResult(boolean success) { 3321 if (success) { 3322 try { 3323 ActivityManagerNative.getDefault().stopAppSwitches(); 3324 } catch (RemoteException e) { 3325 } 3326 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3327 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3328 } 3329 } 3330 }); 3331 return; 3332 } 3333 } 3334 3335 // no keyguard stuff to worry about, just launch home! 3336 try { 3337 ActivityManagerNative.getDefault().stopAppSwitches(); 3338 } catch (RemoteException e) { 3339 } 3340 if (mRecentsVisible) { 3341 // Hide Recents and notify it to launch Home 3342 if (awakenFromDreams) { 3343 awakenDreams(); 3344 } 3345 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3346 hideRecentApps(false, true); 3347 } else { 3348 // Otherwise, just launch Home 3349 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3350 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3351 } 3352 } 3353 3354 private final Runnable mClearHideNavigationFlag = new Runnable() { 3355 @Override 3356 public void run() { 3357 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3358 // Clear flags. 3359 mForceClearedSystemUiFlags &= 3360 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3361 } 3362 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3363 } 3364 }; 3365 3366 /** 3367 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3368 * to determine when the nav bar should be shown and prevent applications from 3369 * receiving those touches. 3370 */ 3371 final class HideNavInputEventReceiver extends InputEventReceiver { 3372 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3373 super(inputChannel, looper); 3374 } 3375 3376 @Override 3377 public void onInputEvent(InputEvent event) { 3378 boolean handled = false; 3379 try { 3380 if (event instanceof MotionEvent 3381 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3382 final MotionEvent motionEvent = (MotionEvent)event; 3383 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3384 // When the user taps down, we re-show the nav bar. 3385 boolean changed = false; 3386 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3387 // Any user activity always causes us to show the 3388 // navigation controls, if they had been hidden. 3389 // We also clear the low profile and only content 3390 // flags so that tapping on the screen will atomically 3391 // restore all currently hidden screen decorations. 3392 int newVal = mResettingSystemUiFlags | 3393 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3394 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3395 View.SYSTEM_UI_FLAG_FULLSCREEN; 3396 if (mResettingSystemUiFlags != newVal) { 3397 mResettingSystemUiFlags = newVal; 3398 changed = true; 3399 } 3400 // We don't allow the system's nav bar to be hidden 3401 // again for 1 second, to prevent applications from 3402 // spamming us and keeping it from being shown. 3403 newVal = mForceClearedSystemUiFlags | 3404 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3405 if (mForceClearedSystemUiFlags != newVal) { 3406 mForceClearedSystemUiFlags = newVal; 3407 changed = true; 3408 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3409 } 3410 } 3411 if (changed) { 3412 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3413 } 3414 } 3415 } 3416 } finally { 3417 finishInputEvent(event, handled); 3418 } 3419 } 3420 } 3421 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3422 new InputEventReceiver.Factory() { 3423 @Override 3424 public InputEventReceiver createInputEventReceiver( 3425 InputChannel inputChannel, Looper looper) { 3426 return new HideNavInputEventReceiver(inputChannel, looper); 3427 } 3428 }; 3429 3430 @Override 3431 public int adjustSystemUiVisibilityLw(int visibility) { 3432 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3433 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3434 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3435 3436 // Reset any bits in mForceClearingStatusBarVisibility that 3437 // are now clear. 3438 mResettingSystemUiFlags &= visibility; 3439 // Clear any bits in the new visibility that are currently being 3440 // force cleared, before reporting it. 3441 return visibility & ~mResettingSystemUiFlags 3442 & ~mForceClearedSystemUiFlags; 3443 } 3444 3445 @Override 3446 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3447 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3448 final int fl = PolicyControl.getWindowFlags(null, attrs); 3449 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3450 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3451 3452 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3453 if (useOutsets) { 3454 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3455 if (outset > 0) { 3456 if (displayRotation == Surface.ROTATION_0) { 3457 outOutsets.bottom += outset; 3458 } else if (displayRotation == Surface.ROTATION_90) { 3459 outOutsets.right += outset; 3460 } else if (displayRotation == Surface.ROTATION_180) { 3461 outOutsets.top += outset; 3462 } else if (displayRotation == Surface.ROTATION_270) { 3463 outOutsets.left += outset; 3464 } 3465 } 3466 } 3467 3468 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3469 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3470 int availRight, availBottom; 3471 if (canHideNavigationBar() && 3472 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3473 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3474 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3475 } else { 3476 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3477 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3478 } 3479 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3480 if ((fl & FLAG_FULLSCREEN) != 0) { 3481 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3482 availRight - mStableFullscreenRight, 3483 availBottom - mStableFullscreenBottom); 3484 } else { 3485 outContentInsets.set(mStableLeft, mStableTop, 3486 availRight - mStableRight, availBottom - mStableBottom); 3487 } 3488 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3489 outContentInsets.setEmpty(); 3490 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3491 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3492 outContentInsets.set(mCurLeft, mCurTop, 3493 availRight - mCurRight, availBottom - mCurBottom); 3494 } else { 3495 outContentInsets.set(mCurLeft, mCurTop, 3496 availRight - mCurRight, availBottom - mCurBottom); 3497 } 3498 3499 outStableInsets.set(mStableLeft, mStableTop, 3500 availRight - mStableRight, availBottom - mStableBottom); 3501 return; 3502 } 3503 outContentInsets.setEmpty(); 3504 outStableInsets.setEmpty(); 3505 } 3506 3507 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3508 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3509 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3510 } 3511 3512 /** {@inheritDoc} */ 3513 @Override 3514 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3515 int displayRotation) { 3516 mDisplayRotation = displayRotation; 3517 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3518 if (isDefaultDisplay) { 3519 switch (displayRotation) { 3520 case Surface.ROTATION_90: 3521 overscanLeft = mOverscanTop; 3522 overscanTop = mOverscanRight; 3523 overscanRight = mOverscanBottom; 3524 overscanBottom = mOverscanLeft; 3525 break; 3526 case Surface.ROTATION_180: 3527 overscanLeft = mOverscanRight; 3528 overscanTop = mOverscanBottom; 3529 overscanRight = mOverscanLeft; 3530 overscanBottom = mOverscanTop; 3531 break; 3532 case Surface.ROTATION_270: 3533 overscanLeft = mOverscanBottom; 3534 overscanTop = mOverscanLeft; 3535 overscanRight = mOverscanTop; 3536 overscanBottom = mOverscanRight; 3537 break; 3538 default: 3539 overscanLeft = mOverscanLeft; 3540 overscanTop = mOverscanTop; 3541 overscanRight = mOverscanRight; 3542 overscanBottom = mOverscanBottom; 3543 break; 3544 } 3545 } else { 3546 overscanLeft = 0; 3547 overscanTop = 0; 3548 overscanRight = 0; 3549 overscanBottom = 0; 3550 } 3551 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3552 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3553 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3554 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3555 mSystemLeft = 0; 3556 mSystemTop = 0; 3557 mSystemRight = displayWidth; 3558 mSystemBottom = displayHeight; 3559 mUnrestrictedScreenLeft = overscanLeft; 3560 mUnrestrictedScreenTop = overscanTop; 3561 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3562 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3563 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3564 mRestrictedScreenTop = mUnrestrictedScreenTop; 3565 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3566 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3567 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3568 = mCurLeft = mUnrestrictedScreenLeft; 3569 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3570 = mCurTop = mUnrestrictedScreenTop; 3571 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3572 = mCurRight = displayWidth - overscanRight; 3573 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3574 = mCurBottom = displayHeight - overscanBottom; 3575 mDockLayer = 0x10000000; 3576 mStatusBarLayer = -1; 3577 3578 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3579 final Rect pf = mTmpParentFrame; 3580 final Rect df = mTmpDisplayFrame; 3581 final Rect of = mTmpOverscanFrame; 3582 final Rect vf = mTmpVisibleFrame; 3583 final Rect dcf = mTmpDecorFrame; 3584 pf.left = df.left = of.left = vf.left = mDockLeft; 3585 pf.top = df.top = of.top = vf.top = mDockTop; 3586 pf.right = df.right = of.right = vf.right = mDockRight; 3587 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3588 dcf.setEmpty(); // Decor frame N/A for system bars. 3589 3590 if (isDefaultDisplay) { 3591 // For purposes of putting out fake window up to steal focus, we will 3592 // drive nav being hidden only by whether it is requested. 3593 final int sysui = mLastSystemUiFlags; 3594 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3595 boolean navTranslucent = (sysui 3596 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3597 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3598 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3599 boolean navAllowedHidden = immersive || immersiveSticky; 3600 navTranslucent &= !immersiveSticky; // transient trumps translucent 3601 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3602 if (!isKeyguardShowing) { 3603 navTranslucent &= areTranslucentBarsAllowed(); 3604 } 3605 3606 // When the navigation bar isn't visible, we put up a fake 3607 // input window to catch all touch events. This way we can 3608 // detect when the user presses anywhere to bring back the nav 3609 // bar and ensure the application doesn't see the event. 3610 if (navVisible || navAllowedHidden) { 3611 if (mInputConsumer != null) { 3612 mInputConsumer.dismiss(); 3613 mInputConsumer = null; 3614 } 3615 } else if (mInputConsumer == null) { 3616 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3617 mHideNavInputEventReceiverFactory); 3618 } 3619 3620 // For purposes of positioning and showing the nav bar, if we have 3621 // decided that it can't be hidden (because of the screen aspect ratio), 3622 // then take that into account. 3623 navVisible |= !canHideNavigationBar(); 3624 3625 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3626 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3627 navAllowedHidden); 3628 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3629 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3630 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3631 if (updateSysUiVisibility) { 3632 updateSystemUiVisibilityLw(); 3633 } 3634 } 3635 } 3636 3637 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3638 boolean isKeyguardShowing) { 3639 // decide where the status bar goes ahead of time 3640 if (mStatusBar != null) { 3641 // apply any navigation bar insets 3642 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3643 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3644 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3645 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3646 + mUnrestrictedScreenTop; 3647 vf.left = mStableLeft; 3648 vf.top = mStableTop; 3649 vf.right = mStableRight; 3650 vf.bottom = mStableBottom; 3651 3652 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3653 3654 // Let the status bar determine its size. 3655 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3656 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3657 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3658 3659 // For layout, the status bar is always at the top with our fixed height. 3660 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3661 3662 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3663 boolean statusBarTranslucent = (sysui 3664 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3665 if (!isKeyguardShowing) { 3666 statusBarTranslucent &= areTranslucentBarsAllowed(); 3667 } 3668 3669 // If the status bar is hidden, we don't want to cause 3670 // windows behind it to scroll. 3671 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3672 // Status bar may go away, so the screen area it occupies 3673 // is available to apps but just covering them when the 3674 // status bar is visible. 3675 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3676 3677 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3678 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3679 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3680 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3681 3682 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3683 String.format( 3684 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3685 mDockLeft, mDockTop, mDockRight, mDockBottom, 3686 mContentLeft, mContentTop, mContentRight, mContentBottom, 3687 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3688 } 3689 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3690 && !statusBarTransient && !statusBarTranslucent 3691 && !mStatusBarController.wasRecentlyTranslucent()) { 3692 // If the opaque status bar is currently requested to be visible, 3693 // and not in the process of animating on or off, then 3694 // we can tell the app that it is covered by it. 3695 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3696 } 3697 if (mStatusBarController.checkHiddenLw()) { 3698 return true; 3699 } 3700 } 3701 return false; 3702 } 3703 3704 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3705 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3706 boolean navTranslucent, boolean navAllowedHidden) { 3707 if (mNavigationBar != null) { 3708 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3709 // Force the navigation bar to its appropriate place and 3710 // size. We need to do this directly, instead of relying on 3711 // it to bubble up from the nav bar, because this needs to 3712 // change atomically with screen rotations. 3713 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3714 if (mNavigationBarOnBottom) { 3715 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3716 int top = displayHeight - overscanBottom 3717 - mNavigationBarHeightForRotation[displayRotation]; 3718 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3719 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3720 if (transientNavBarShowing) { 3721 mNavigationBarController.setBarShowingLw(true); 3722 } else if (navVisible) { 3723 mNavigationBarController.setBarShowingLw(true); 3724 mDockBottom = mTmpNavigationFrame.top; 3725 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3726 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3727 } else { 3728 // We currently want to hide the navigation UI. 3729 mNavigationBarController.setBarShowingLw(false); 3730 } 3731 if (navVisible && !navTranslucent && !navAllowedHidden 3732 && !mNavigationBar.isAnimatingLw() 3733 && !mNavigationBarController.wasRecentlyTranslucent()) { 3734 // If the opaque nav bar is currently requested to be visible, 3735 // and not in the process of animating on or off, then 3736 // we can tell the app that it is covered by it. 3737 mSystemBottom = mTmpNavigationFrame.top; 3738 } 3739 } else { 3740 // Landscape screen; nav bar goes to the right. 3741 int left = displayWidth - overscanRight 3742 - mNavigationBarWidthForRotation[displayRotation]; 3743 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3744 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3745 if (transientNavBarShowing) { 3746 mNavigationBarController.setBarShowingLw(true); 3747 } else if (navVisible) { 3748 mNavigationBarController.setBarShowingLw(true); 3749 mDockRight = mTmpNavigationFrame.left; 3750 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3751 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3752 } else { 3753 // We currently want to hide the navigation UI. 3754 mNavigationBarController.setBarShowingLw(false); 3755 } 3756 if (navVisible && !navTranslucent && !navAllowedHidden 3757 && !mNavigationBar.isAnimatingLw() 3758 && !mNavigationBarController.wasRecentlyTranslucent()) { 3759 // If the nav bar is currently requested to be visible, 3760 // and not in the process of animating on or off, then 3761 // we can tell the app that it is covered by it. 3762 mSystemRight = mTmpNavigationFrame.left; 3763 } 3764 } 3765 // Make sure the content and current rectangles are updated to 3766 // account for the restrictions from the navigation bar. 3767 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3768 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3769 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3770 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3771 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3772 // And compute the final frame. 3773 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3774 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3775 mTmpNavigationFrame, mTmpNavigationFrame); 3776 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3777 if (mNavigationBarController.checkHiddenLw()) { 3778 return true; 3779 } 3780 } 3781 return false; 3782 } 3783 3784 /** {@inheritDoc} */ 3785 @Override 3786 public int getSystemDecorLayerLw() { 3787 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3788 return mStatusBar.getSurfaceLayer(); 3789 } 3790 3791 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3792 return mNavigationBar.getSurfaceLayer(); 3793 } 3794 3795 return 0; 3796 } 3797 3798 @Override 3799 public void getContentRectLw(Rect r) { 3800 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3801 } 3802 3803 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3804 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3805 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3806 // Here's a special case: if this attached window is a panel that is 3807 // above the dock window, and the window it is attached to is below 3808 // the dock window, then the frames we computed for the window it is 3809 // attached to can not be used because the dock is effectively part 3810 // of the underlying window and the attached window is floating on top 3811 // of the whole thing. So, we ignore the attached window and explicitly 3812 // compute the frames that would be appropriate without the dock. 3813 df.left = of.left = cf.left = vf.left = mDockLeft; 3814 df.top = of.top = cf.top = vf.top = mDockTop; 3815 df.right = of.right = cf.right = vf.right = mDockRight; 3816 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3817 } else { 3818 // The effective display frame of the attached window depends on 3819 // whether it is taking care of insetting its content. If not, 3820 // we need to use the parent's content frame so that the entire 3821 // window is positioned within that content. Otherwise we can use 3822 // the overscan frame and let the attached window take care of 3823 // positioning its content appropriately. 3824 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3825 // Set the content frame of the attached window to the parent's decor frame 3826 // (same as content frame when IME isn't present) if specifically requested by 3827 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3828 // Otherwise, use the overscan frame. 3829 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3830 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3831 } else { 3832 // If the window is resizing, then we want to base the content 3833 // frame on our attached content frame to resize... however, 3834 // things can be tricky if the attached window is NOT in resize 3835 // mode, in which case its content frame will be larger. 3836 // Ungh. So to deal with that, make sure the content frame 3837 // we end up using is not covering the IM dock. 3838 cf.set(attached.getContentFrameLw()); 3839 if (attached.isVoiceInteraction()) { 3840 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3841 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3842 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3843 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3844 } else if (attached.getSurfaceLayer() < mDockLayer) { 3845 if (cf.left < mContentLeft) cf.left = mContentLeft; 3846 if (cf.top < mContentTop) cf.top = mContentTop; 3847 if (cf.right > mContentRight) cf.right = mContentRight; 3848 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3849 } 3850 } 3851 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3852 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3853 vf.set(attached.getVisibleFrameLw()); 3854 } 3855 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3856 // window should be positioned relative to its parent or the entire 3857 // screen. 3858 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3859 ? attached.getFrameLw() : df); 3860 } 3861 3862 private void applyStableConstraints(int sysui, int fl, Rect r) { 3863 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3864 // If app is requesting a stable layout, don't let the 3865 // content insets go below the stable values. 3866 if ((fl & FLAG_FULLSCREEN) != 0) { 3867 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3868 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3869 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3870 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3871 } else { 3872 if (r.left < mStableLeft) r.left = mStableLeft; 3873 if (r.top < mStableTop) r.top = mStableTop; 3874 if (r.right > mStableRight) r.right = mStableRight; 3875 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3876 } 3877 } 3878 } 3879 3880 private boolean canReceiveInput(WindowState win) { 3881 boolean notFocusable = 3882 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3883 boolean altFocusableIm = 3884 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3885 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3886 return !notFocusableForIm; 3887 } 3888 3889 /** {@inheritDoc} */ 3890 @Override 3891 public void layoutWindowLw(WindowState win, WindowState attached) { 3892 // We've already done the navigation bar and status bar. If the status bar can receive 3893 // input, we need to layout it again to accomodate for the IME window. 3894 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3895 return; 3896 } 3897 final WindowManager.LayoutParams attrs = win.getAttrs(); 3898 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3899 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3900 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3901 if (needsToOffsetInputMethodTarget) { 3902 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3903 offsetInputMethodWindowLw(mLastInputMethodWindow); 3904 } 3905 3906 final int fl = PolicyControl.getWindowFlags(win, attrs); 3907 final int sim = attrs.softInputMode; 3908 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3909 3910 final Rect pf = mTmpParentFrame; 3911 final Rect df = mTmpDisplayFrame; 3912 final Rect of = mTmpOverscanFrame; 3913 final Rect cf = mTmpContentFrame; 3914 final Rect vf = mTmpVisibleFrame; 3915 final Rect dcf = mTmpDecorFrame; 3916 final Rect sf = mTmpStableFrame; 3917 Rect osf = null; 3918 dcf.setEmpty(); 3919 3920 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3921 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3922 3923 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3924 3925 if (isDefaultDisplay) { 3926 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3927 } else { 3928 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3929 } 3930 3931 if (!isDefaultDisplay) { 3932 if (attached != null) { 3933 // If this window is attached to another, our display 3934 // frame is the same as the one we are attached to. 3935 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3936 } else { 3937 // Give the window full screen. 3938 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3939 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3940 pf.right = df.right = of.right = cf.right 3941 = mOverscanScreenLeft + mOverscanScreenWidth; 3942 pf.bottom = df.bottom = of.bottom = cf.bottom 3943 = mOverscanScreenTop + mOverscanScreenHeight; 3944 } 3945 } else if (attrs.type == TYPE_INPUT_METHOD) { 3946 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3947 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3948 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3949 // IM dock windows layout below the nav bar... 3950 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3951 // ...with content insets above the nav bar 3952 cf.bottom = vf.bottom = mStableBottom; 3953 // IM dock windows always go to the bottom of the screen. 3954 attrs.gravity = Gravity.BOTTOM; 3955 mDockLayer = win.getSurfaceLayer(); 3956 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3957 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3958 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3959 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3960 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3961 cf.bottom = vf.bottom = mStableBottom; 3962 // Note: In Phone landscape mode, the button bar should also be excluded. 3963 cf.right = vf.right = mStableRight; 3964 cf.left = vf.left = mStableLeft; 3965 cf.top = vf.top = mStableTop; 3966 } else if (win == mStatusBar) { 3967 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3968 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3969 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3970 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3971 cf.left = vf.left = mStableLeft; 3972 cf.top = vf.top = mStableTop; 3973 cf.right = vf.right = mStableRight; 3974 vf.bottom = mStableBottom; 3975 cf.bottom = mContentBottom; 3976 } else { 3977 3978 // Default policy decor for the default display 3979 dcf.left = mSystemLeft; 3980 dcf.top = mSystemTop; 3981 dcf.right = mSystemRight; 3982 dcf.bottom = mSystemBottom; 3983 final boolean inheritTranslucentDecor = (attrs.privateFlags 3984 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3985 final boolean isAppWindow = 3986 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3987 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3988 final boolean topAtRest = 3989 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3990 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3991 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3992 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3993 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3994 && (fl & WindowManager.LayoutParams. 3995 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3996 // Ensure policy decor includes status bar 3997 dcf.top = mStableTop; 3998 } 3999 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4000 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4001 && (fl & WindowManager.LayoutParams. 4002 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4003 // Ensure policy decor includes navigation bar 4004 dcf.bottom = mStableBottom; 4005 dcf.right = mStableRight; 4006 } 4007 } 4008 4009 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4010 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4011 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4012 + "): IN_SCREEN, INSET_DECOR"); 4013 // This is the case for a normal activity window: we want it 4014 // to cover all of the screen space, and it can take care of 4015 // moving its contents to account for screen decorations that 4016 // intrude into that space. 4017 if (attached != null) { 4018 // If this window is attached to another, our display 4019 // frame is the same as the one we are attached to. 4020 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4021 } else { 4022 if (attrs.type == TYPE_STATUS_BAR_PANEL 4023 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4024 // Status bar panels are the only windows who can go on top of 4025 // the status bar. They are protected by the STATUS_BAR_SERVICE 4026 // permission, so they have the same privileges as the status 4027 // bar itself. 4028 // 4029 // However, they should still dodge the navigation bar if it exists. 4030 4031 pf.left = df.left = of.left = hasNavBar 4032 ? mDockLeft : mUnrestrictedScreenLeft; 4033 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4034 pf.right = df.right = of.right = hasNavBar 4035 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4036 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4037 pf.bottom = df.bottom = of.bottom = hasNavBar 4038 ? mRestrictedScreenTop+mRestrictedScreenHeight 4039 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4040 4041 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4042 "Laying out status bar window: (%d,%d - %d,%d)", 4043 pf.left, pf.top, pf.right, pf.bottom)); 4044 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4045 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4046 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4047 // Asking to layout into the overscan region, so give it that pure 4048 // unrestricted area. 4049 pf.left = df.left = of.left = mOverscanScreenLeft; 4050 pf.top = df.top = of.top = mOverscanScreenTop; 4051 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4052 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4053 + mOverscanScreenHeight; 4054 } else if (canHideNavigationBar() 4055 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4056 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4057 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4058 // Asking for layout as if the nav bar is hidden, lets the 4059 // application extend into the unrestricted overscan screen area. We 4060 // only do this for application windows to ensure no window that 4061 // can be above the nav bar can do this. 4062 pf.left = df.left = mOverscanScreenLeft; 4063 pf.top = df.top = mOverscanScreenTop; 4064 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4065 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4066 // We need to tell the app about where the frame inside the overscan 4067 // is, so it can inset its content by that amount -- it didn't ask 4068 // to actually extend itself into the overscan region. 4069 of.left = mUnrestrictedScreenLeft; 4070 of.top = mUnrestrictedScreenTop; 4071 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4072 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4073 } else { 4074 pf.left = df.left = mRestrictedOverscanScreenLeft; 4075 pf.top = df.top = mRestrictedOverscanScreenTop; 4076 pf.right = df.right = mRestrictedOverscanScreenLeft 4077 + mRestrictedOverscanScreenWidth; 4078 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4079 + mRestrictedOverscanScreenHeight; 4080 // We need to tell the app about where the frame inside the overscan 4081 // is, so it can inset its content by that amount -- it didn't ask 4082 // to actually extend itself into the overscan region. 4083 of.left = mUnrestrictedScreenLeft; 4084 of.top = mUnrestrictedScreenTop; 4085 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4086 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4087 } 4088 4089 if ((fl & FLAG_FULLSCREEN) == 0) { 4090 if (win.isVoiceInteraction()) { 4091 cf.left = mVoiceContentLeft; 4092 cf.top = mVoiceContentTop; 4093 cf.right = mVoiceContentRight; 4094 cf.bottom = mVoiceContentBottom; 4095 } else { 4096 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4097 cf.left = mDockLeft; 4098 cf.top = mDockTop; 4099 cf.right = mDockRight; 4100 cf.bottom = mDockBottom; 4101 } else { 4102 cf.left = mContentLeft; 4103 cf.top = mContentTop; 4104 cf.right = mContentRight; 4105 cf.bottom = mContentBottom; 4106 } 4107 } 4108 } else { 4109 // Full screen windows are always given a layout that is as if the 4110 // status bar and other transient decors are gone. This is to avoid 4111 // bad states when moving from a window that is not hding the 4112 // status bar to one that is. 4113 cf.left = mRestrictedScreenLeft; 4114 cf.top = mRestrictedScreenTop; 4115 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4116 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4117 } 4118 applyStableConstraints(sysUiFl, fl, cf); 4119 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4120 vf.left = mCurLeft; 4121 vf.top = mCurTop; 4122 vf.right = mCurRight; 4123 vf.bottom = mCurBottom; 4124 } else { 4125 vf.set(cf); 4126 } 4127 } 4128 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4129 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4130 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4131 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4132 "): IN_SCREEN"); 4133 // A window that has requested to fill the entire screen just 4134 // gets everything, period. 4135 if (attrs.type == TYPE_STATUS_BAR_PANEL 4136 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4137 || attrs.type == TYPE_VOLUME_OVERLAY) { 4138 pf.left = df.left = of.left = cf.left = hasNavBar 4139 ? mDockLeft : mUnrestrictedScreenLeft; 4140 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4141 pf.right = df.right = of.right = cf.right = hasNavBar 4142 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4143 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4144 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4145 ? mRestrictedScreenTop+mRestrictedScreenHeight 4146 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4147 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4148 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4149 pf.left, pf.top, pf.right, pf.bottom)); 4150 } else if (attrs.type == TYPE_NAVIGATION_BAR 4151 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4152 // The navigation bar has Real Ultimate Power. 4153 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4154 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4155 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4156 + mUnrestrictedScreenWidth; 4157 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4158 + mUnrestrictedScreenHeight; 4159 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4160 "Laying out navigation bar window: (%d,%d - %d,%d)", 4161 pf.left, pf.top, pf.right, pf.bottom)); 4162 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4163 || attrs.type == TYPE_BOOT_PROGRESS) 4164 && ((fl & FLAG_FULLSCREEN) != 0)) { 4165 // Fullscreen secure system overlays get what they ask for. 4166 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4167 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4168 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4169 + mOverscanScreenWidth; 4170 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4171 + mOverscanScreenHeight; 4172 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4173 // Boot progress screen always covers entire display. 4174 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4175 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4176 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4177 + mOverscanScreenWidth; 4178 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4179 + mOverscanScreenHeight; 4180 } else if (attrs.type == TYPE_WALLPAPER) { 4181 // The wallpaper also has Real Ultimate Power, but we want to tell 4182 // it about the overscan area. 4183 pf.left = df.left = mOverscanScreenLeft; 4184 pf.top = df.top = mOverscanScreenTop; 4185 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4186 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4187 of.left = cf.left = mUnrestrictedScreenLeft; 4188 of.top = cf.top = mUnrestrictedScreenTop; 4189 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4190 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4191 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4192 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4193 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4194 // Asking to layout into the overscan region, so give it that pure 4195 // unrestricted area. 4196 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4197 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4198 pf.right = df.right = of.right = cf.right 4199 = mOverscanScreenLeft + mOverscanScreenWidth; 4200 pf.bottom = df.bottom = of.bottom = cf.bottom 4201 = mOverscanScreenTop + mOverscanScreenHeight; 4202 } else if (canHideNavigationBar() 4203 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4204 && (attrs.type == TYPE_STATUS_BAR 4205 || attrs.type == TYPE_TOAST 4206 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4207 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4208 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4209 // Asking for layout as if the nav bar is hidden, lets the 4210 // application extend into the unrestricted screen area. We 4211 // only do this for application windows (or toasts) to ensure no window that 4212 // can be above the nav bar can do this. 4213 // XXX This assumes that an app asking for this will also 4214 // ask for layout in only content. We can't currently figure out 4215 // what the screen would be if only laying out to hide the nav bar. 4216 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4217 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4218 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4219 + mUnrestrictedScreenWidth; 4220 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4221 + mUnrestrictedScreenHeight; 4222 } else { 4223 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4224 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4225 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4226 + mRestrictedScreenWidth; 4227 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4228 + mRestrictedScreenHeight; 4229 } 4230 4231 applyStableConstraints(sysUiFl, fl, cf); 4232 4233 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4234 vf.left = mCurLeft; 4235 vf.top = mCurTop; 4236 vf.right = mCurRight; 4237 vf.bottom = mCurBottom; 4238 } else { 4239 vf.set(cf); 4240 } 4241 } else if (attached != null) { 4242 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4243 "): attached to " + attached); 4244 // A child window should be placed inside of the same visible 4245 // frame that its parent had. 4246 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4247 } else { 4248 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4249 "): normal window"); 4250 // Otherwise, a normal window must be placed inside the content 4251 // of all screen decorations. 4252 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4253 // Status bar panels and the volume dialog are the only windows who can go on 4254 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4255 // permission, so they have the same privileges as the status 4256 // bar itself. 4257 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4258 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4259 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4260 + mRestrictedScreenWidth; 4261 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4262 + mRestrictedScreenHeight; 4263 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4264 // These dialogs are stable to interim decor changes. 4265 pf.left = df.left = of.left = cf.left = mStableLeft; 4266 pf.top = df.top = of.top = cf.top = mStableTop; 4267 pf.right = df.right = of.right = cf.right = mStableRight; 4268 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4269 } else { 4270 pf.left = mContentLeft; 4271 pf.top = mContentTop; 4272 pf.right = mContentRight; 4273 pf.bottom = mContentBottom; 4274 if (win.isVoiceInteraction()) { 4275 df.left = of.left = cf.left = mVoiceContentLeft; 4276 df.top = of.top = cf.top = mVoiceContentTop; 4277 df.right = of.right = cf.right = mVoiceContentRight; 4278 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4279 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4280 df.left = of.left = cf.left = mDockLeft; 4281 df.top = of.top = cf.top = mDockTop; 4282 df.right = of.right = cf.right = mDockRight; 4283 df.bottom = of.bottom = cf.bottom = mDockBottom; 4284 } else { 4285 df.left = of.left = cf.left = mContentLeft; 4286 df.top = of.top = cf.top = mContentTop; 4287 df.right = of.right = cf.right = mContentRight; 4288 df.bottom = of.bottom = cf.bottom = mContentBottom; 4289 } 4290 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4291 vf.left = mCurLeft; 4292 vf.top = mCurTop; 4293 vf.right = mCurRight; 4294 vf.bottom = mCurBottom; 4295 } else { 4296 vf.set(cf); 4297 } 4298 } 4299 } 4300 } 4301 4302 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4303 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4304 df.left = df.top = -10000; 4305 df.right = df.bottom = 10000; 4306 if (attrs.type != TYPE_WALLPAPER) { 4307 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4308 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4309 } 4310 } 4311 4312 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4313 // need to provide information to the clients that want to pretend that you can draw there. 4314 // We only want to apply outsets to certain types of windows. For example, we never want to 4315 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4316 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4317 if (isDefaultDisplay && useOutsets) { 4318 osf = mTmpOutsetFrame; 4319 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4320 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4321 if (outset > 0) { 4322 int rotation = mDisplayRotation; 4323 if (rotation == Surface.ROTATION_0) { 4324 osf.bottom += outset; 4325 } else if (rotation == Surface.ROTATION_90) { 4326 osf.right += outset; 4327 } else if (rotation == Surface.ROTATION_180) { 4328 osf.top -= outset; 4329 } else if (rotation == Surface.ROTATION_270) { 4330 osf.left -= outset; 4331 } 4332 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4333 + " with rotation " + rotation + ", result: " + osf); 4334 } 4335 } 4336 4337 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4338 + ": sim=#" + Integer.toHexString(sim) 4339 + " attach=" + attached + " type=" + attrs.type 4340 + String.format(" flags=0x%08x", fl) 4341 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4342 + " of=" + of.toShortString() 4343 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4344 + " dcf=" + dcf.toShortString() 4345 + " sf=" + sf.toShortString() 4346 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4347 4348 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4349 4350 // Dock windows carve out the bottom of the screen, so normal windows 4351 // can't appear underneath them. 4352 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4353 && !win.getGivenInsetsPendingLw()) { 4354 setLastInputMethodWindowLw(null, null); 4355 offsetInputMethodWindowLw(win); 4356 } 4357 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4358 && !win.getGivenInsetsPendingLw()) { 4359 offsetVoiceInputWindowLw(win); 4360 } 4361 } 4362 4363 private void offsetInputMethodWindowLw(WindowState win) { 4364 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4365 top += win.getGivenContentInsetsLw().top; 4366 if (mContentBottom > top) { 4367 mContentBottom = top; 4368 } 4369 if (mVoiceContentBottom > top) { 4370 mVoiceContentBottom = top; 4371 } 4372 top = win.getVisibleFrameLw().top; 4373 top += win.getGivenVisibleInsetsLw().top; 4374 if (mCurBottom > top) { 4375 mCurBottom = top; 4376 } 4377 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4378 + mDockBottom + " mContentBottom=" 4379 + mContentBottom + " mCurBottom=" + mCurBottom); 4380 } 4381 4382 private void offsetVoiceInputWindowLw(WindowState win) { 4383 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4384 top += win.getGivenContentInsetsLw().top; 4385 if (mVoiceContentBottom > top) { 4386 mVoiceContentBottom = top; 4387 } 4388 } 4389 4390 /** {@inheritDoc} */ 4391 @Override 4392 public void finishLayoutLw() { 4393 return; 4394 } 4395 4396 /** {@inheritDoc} */ 4397 @Override 4398 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4399 mTopFullscreenOpaqueWindowState = null; 4400 mTopFullscreenOpaqueOrDimmingWindowState = null; 4401 mAppsToBeHidden.clear(); 4402 mAppsThatDismissKeyguard.clear(); 4403 mForceStatusBar = false; 4404 mForceStatusBarFromKeyguard = false; 4405 mForceStatusBarTransparent = false; 4406 mForcingShowNavBar = false; 4407 mForcingShowNavBarLayer = -1; 4408 4409 mHideLockScreen = false; 4410 mAllowLockscreenWhenOn = false; 4411 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4412 mShowingLockscreen = false; 4413 mShowingDream = false; 4414 mWinShowWhenLocked = null; 4415 mKeyguardSecure = isKeyguardSecure(); 4416 mKeyguardSecureIncludingHidden = mKeyguardSecure 4417 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4418 } 4419 4420 /** {@inheritDoc} */ 4421 @Override 4422 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4423 WindowState attached) { 4424 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4425 + win.isVisibleOrBehindKeyguardLw()); 4426 final int fl = PolicyControl.getWindowFlags(win, attrs); 4427 if (mTopFullscreenOpaqueWindowState == null 4428 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4429 mForcingShowNavBar = true; 4430 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4431 } 4432 if (attrs.type == TYPE_STATUS_BAR) { 4433 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4434 mForceStatusBarFromKeyguard = true; 4435 mShowingLockscreen = true; 4436 } 4437 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4438 mForceStatusBarTransparent = true; 4439 } 4440 } 4441 4442 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4443 && attrs.type < FIRST_SYSTEM_WINDOW; 4444 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4445 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4446 4447 if (mTopFullscreenOpaqueWindowState == null && 4448 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4449 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4450 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4451 mForceStatusBarFromKeyguard = true; 4452 } else { 4453 mForceStatusBar = true; 4454 } 4455 } 4456 if (attrs.type == TYPE_DREAM) { 4457 // If the lockscreen was showing when the dream started then wait 4458 // for the dream to draw before hiding the lockscreen. 4459 if (!mDreamingLockscreen 4460 || (win.isVisibleLw() && win.hasDrawnLw())) { 4461 mShowingDream = true; 4462 appWindow = true; 4463 } 4464 } 4465 4466 final IApplicationToken appToken = win.getAppToken(); 4467 4468 // For app windows that are not attached, we decide if all windows in the app they 4469 // represent should be hidden or if we should hide the lockscreen. For attached app 4470 // windows we defer the decision to the window it is attached to. 4471 if (appWindow && attached == null) { 4472 if (showWhenLocked) { 4473 // Remove any previous windows with the same appToken. 4474 mAppsToBeHidden.remove(appToken); 4475 mAppsThatDismissKeyguard.remove(appToken); 4476 if (mAppsToBeHidden.isEmpty()) { 4477 if (dismissKeyguard && !mKeyguardSecure) { 4478 mAppsThatDismissKeyguard.add(appToken); 4479 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4480 mWinShowWhenLocked = win; 4481 mHideLockScreen = true; 4482 mForceStatusBarFromKeyguard = false; 4483 } 4484 } 4485 } else if (dismissKeyguard) { 4486 if (mKeyguardSecure) { 4487 mAppsToBeHidden.add(appToken); 4488 } else { 4489 mAppsToBeHidden.remove(appToken); 4490 } 4491 mAppsThatDismissKeyguard.add(appToken); 4492 } else { 4493 mAppsToBeHidden.add(appToken); 4494 } 4495 if (attrs.x == 0 && attrs.y == 0 4496 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4497 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4498 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4499 mTopFullscreenOpaqueWindowState = win; 4500 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4501 mTopFullscreenOpaqueOrDimmingWindowState = win; 4502 } 4503 if (!mAppsThatDismissKeyguard.isEmpty() && 4504 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4505 if (DEBUG_LAYOUT) Slog.v(TAG, 4506 "Setting mDismissKeyguard true by win " + win); 4507 mDismissKeyguard = (mWinDismissingKeyguard == win 4508 && mSecureDismissingKeyguard == mKeyguardSecure) 4509 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4510 mWinDismissingKeyguard = win; 4511 mSecureDismissingKeyguard = mKeyguardSecure; 4512 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4513 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4514 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4515 if (DEBUG_LAYOUT) Slog.v(TAG, 4516 "Setting mHideLockScreen to true by win " + win); 4517 mHideLockScreen = true; 4518 mForceStatusBarFromKeyguard = false; 4519 } 4520 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4521 mAllowLockscreenWhenOn = true; 4522 } 4523 } 4524 4525 if (mWinShowWhenLocked != null && 4526 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4527 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4528 win.hideLw(false); 4529 } 4530 } 4531 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4532 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4533 // that is being hidden in an animation - keep the 4534 // keyguard hidden until the new window shows up and 4535 // we know whether to show the keyguard or not. 4536 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4537 mHideLockScreen = true; 4538 mWinShowWhenLocked = win; 4539 } 4540 } 4541 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4542 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4543 && win.isDimming()) { 4544 mTopFullscreenOpaqueOrDimmingWindowState = win; 4545 } 4546 } 4547 4548 /** {@inheritDoc} */ 4549 @Override 4550 public int finishPostLayoutPolicyLw() { 4551 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4552 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4553 && isKeyguardLocked()) { 4554 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4555 // fullscreen window. 4556 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4557 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4558 mTopFullscreenOpaqueWindowState.hideLw(false); 4559 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4560 } 4561 4562 int changes = 0; 4563 boolean topIsFullscreen = false; 4564 4565 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4566 ? mTopFullscreenOpaqueWindowState.getAttrs() 4567 : null; 4568 4569 // If we are not currently showing a dream then remember the current 4570 // lockscreen state. We will use this to determine whether the dream 4571 // started while the lockscreen was showing and remember this state 4572 // while the dream is showing. 4573 if (!mShowingDream) { 4574 mDreamingLockscreen = mShowingLockscreen; 4575 if (mDreamingSleepTokenNeeded) { 4576 mDreamingSleepTokenNeeded = false; 4577 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4578 } 4579 } else { 4580 if (!mDreamingSleepTokenNeeded) { 4581 mDreamingSleepTokenNeeded = true; 4582 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4583 } 4584 } 4585 4586 if (mStatusBar != null) { 4587 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4588 + " forcefkg=" + mForceStatusBarFromKeyguard 4589 + " top=" + mTopFullscreenOpaqueWindowState); 4590 boolean shouldBeTransparent = mForceStatusBarTransparent 4591 && !mForceStatusBar 4592 && !mForceStatusBarFromKeyguard; 4593 if (!shouldBeTransparent) { 4594 mStatusBarController.setShowTransparent(false /* transparent */); 4595 } else if (!mStatusBar.isVisibleLw()) { 4596 mStatusBarController.setShowTransparent(true /* transparent */); 4597 } 4598 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4599 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4600 if (mStatusBarController.setBarShowingLw(true)) { 4601 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4602 } 4603 // Maintain fullscreen layout until incoming animation is complete. 4604 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4605 // Transient status bar on the lockscreen is not allowed 4606 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4607 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4608 mLastSystemUiFlags, mLastSystemUiFlags); 4609 } 4610 } else if (mTopFullscreenOpaqueWindowState != null) { 4611 final int fl = PolicyControl.getWindowFlags(null, lp); 4612 if (localLOGV) { 4613 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4614 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4615 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4616 + " lp.flags=0x" + Integer.toHexString(fl)); 4617 } 4618 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4619 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4620 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4621 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4622 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4623 // case though. 4624 if (mStatusBarController.isTransientShowing()) { 4625 if (mStatusBarController.setBarShowingLw(true)) { 4626 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4627 } 4628 } else if (topIsFullscreen) { 4629 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4630 if (mStatusBarController.setBarShowingLw(false)) { 4631 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4632 } else { 4633 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4634 } 4635 } else { 4636 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4637 if (mStatusBarController.setBarShowingLw(true)) { 4638 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4639 } 4640 } 4641 } 4642 } 4643 4644 if (mTopIsFullscreen != topIsFullscreen) { 4645 if (!topIsFullscreen) { 4646 // Force another layout when status bar becomes fully shown. 4647 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4648 } 4649 mTopIsFullscreen = topIsFullscreen; 4650 } 4651 4652 // Hide the key guard if a visible window explicitly specifies that it wants to be 4653 // displayed when the screen is locked. 4654 if (mKeyguardDelegate != null && mStatusBar != null) { 4655 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4656 + mHideLockScreen); 4657 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4658 mKeyguardHidden = true; 4659 if (setKeyguardOccludedLw(true)) { 4660 changes |= FINISH_LAYOUT_REDO_LAYOUT 4661 | FINISH_LAYOUT_REDO_CONFIG 4662 | FINISH_LAYOUT_REDO_WALLPAPER; 4663 } 4664 if (mKeyguardDelegate.isShowing()) { 4665 mHandler.post(new Runnable() { 4666 @Override 4667 public void run() { 4668 mKeyguardDelegate.keyguardDone(false, false); 4669 } 4670 }); 4671 } 4672 } else if (mHideLockScreen) { 4673 mKeyguardHidden = true; 4674 mWinDismissingKeyguard = null; 4675 if (setKeyguardOccludedLw(true)) { 4676 changes |= FINISH_LAYOUT_REDO_LAYOUT 4677 | FINISH_LAYOUT_REDO_CONFIG 4678 | FINISH_LAYOUT_REDO_WALLPAPER; 4679 } 4680 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4681 mKeyguardHidden = false; 4682 if (setKeyguardOccludedLw(false)) { 4683 changes |= FINISH_LAYOUT_REDO_LAYOUT 4684 | FINISH_LAYOUT_REDO_CONFIG 4685 | FINISH_LAYOUT_REDO_WALLPAPER; 4686 } 4687 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4688 // Only launch the next keyguard unlock window once per window. 4689 mHandler.post(new Runnable() { 4690 @Override 4691 public void run() { 4692 mKeyguardDelegate.dismiss(); 4693 } 4694 }); 4695 } 4696 } else { 4697 mWinDismissingKeyguard = null; 4698 mSecureDismissingKeyguard = false; 4699 mKeyguardHidden = false; 4700 if (setKeyguardOccludedLw(false)) { 4701 changes |= FINISH_LAYOUT_REDO_LAYOUT 4702 | FINISH_LAYOUT_REDO_CONFIG 4703 | FINISH_LAYOUT_REDO_WALLPAPER; 4704 } 4705 } 4706 } 4707 4708 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4709 // If the navigation bar has been hidden or shown, we need to do another 4710 // layout pass to update that window. 4711 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4712 } 4713 4714 // update since mAllowLockscreenWhenOn might have changed 4715 updateLockScreenTimeout(); 4716 return changes; 4717 } 4718 4719 /** 4720 * Updates the occluded state of the Keyguard. 4721 * 4722 * @return Whether the flags have changed and we have to redo the layout. 4723 */ 4724 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4725 boolean wasOccluded = mKeyguardOccluded; 4726 boolean showing = mKeyguardDelegate.isShowing(); 4727 if (wasOccluded && !isOccluded && showing) { 4728 mKeyguardOccluded = false; 4729 mKeyguardDelegate.setOccluded(false); 4730 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4731 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4732 return true; 4733 } else if (!wasOccluded && isOccluded && showing) { 4734 mKeyguardOccluded = true; 4735 mKeyguardDelegate.setOccluded(true); 4736 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4737 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4738 return true; 4739 } else { 4740 return false; 4741 } 4742 } 4743 4744 private boolean isStatusBarKeyguard() { 4745 return mStatusBar != null 4746 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4747 } 4748 4749 @Override 4750 public boolean allowAppAnimationsLw() { 4751 if (isStatusBarKeyguard() || mShowingDream) { 4752 // If keyguard or dreams is currently visible, no reason to animate behind it. 4753 return false; 4754 } 4755 return true; 4756 } 4757 4758 @Override 4759 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4760 mFocusedWindow = newFocus; 4761 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4762 // If the navigation bar has been hidden or shown, we need to do another 4763 // layout pass to update that window. 4764 return FINISH_LAYOUT_REDO_LAYOUT; 4765 } 4766 return 0; 4767 } 4768 4769 /** {@inheritDoc} */ 4770 @Override 4771 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4772 // lid changed state 4773 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4774 if (newLidState == mLidState) { 4775 return; 4776 } 4777 4778 mLidState = newLidState; 4779 applyLidSwitchState(); 4780 updateRotation(true); 4781 4782 if (lidOpen) { 4783 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4784 "android.policy:LID"); 4785 } else if (!mLidControlsSleep) { 4786 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4787 } 4788 } 4789 4790 @Override 4791 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4792 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4793 if (mCameraLensCoverState == lensCoverState) { 4794 return; 4795 } 4796 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4797 lensCoverState == CAMERA_LENS_UNCOVERED) { 4798 Intent intent; 4799 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4800 mKeyguardDelegate.isShowing(); 4801 if (keyguardActive) { 4802 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4803 } else { 4804 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4805 } 4806 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4807 "android.policy:CAMERA_COVER"); 4808 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4809 } 4810 mCameraLensCoverState = lensCoverState; 4811 } 4812 4813 void setHdmiPlugged(boolean plugged) { 4814 if (mHdmiPlugged != plugged) { 4815 mHdmiPlugged = plugged; 4816 updateRotation(true, true); 4817 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4818 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4819 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4820 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4821 } 4822 } 4823 4824 void initializeHdmiState() { 4825 boolean plugged = false; 4826 // watch for HDMI plug messages if the hdmi switch exists 4827 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4828 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4829 4830 final String filename = "/sys/class/switch/hdmi/state"; 4831 FileReader reader = null; 4832 try { 4833 reader = new FileReader(filename); 4834 char[] buf = new char[15]; 4835 int n = reader.read(buf); 4836 if (n > 1) { 4837 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4838 } 4839 } catch (IOException ex) { 4840 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4841 } catch (NumberFormatException ex) { 4842 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4843 } finally { 4844 if (reader != null) { 4845 try { 4846 reader.close(); 4847 } catch (IOException ex) { 4848 } 4849 } 4850 } 4851 } 4852 // This dance forces the code in setHdmiPlugged to run. 4853 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4854 mHdmiPlugged = !plugged; 4855 setHdmiPlugged(!mHdmiPlugged); 4856 } 4857 4858 final Object mScreenshotLock = new Object(); 4859 ServiceConnection mScreenshotConnection = null; 4860 4861 final Runnable mScreenshotTimeout = new Runnable() { 4862 @Override public void run() { 4863 synchronized (mScreenshotLock) { 4864 if (mScreenshotConnection != null) { 4865 mContext.unbindService(mScreenshotConnection); 4866 mScreenshotConnection = null; 4867 } 4868 } 4869 } 4870 }; 4871 4872 // Assume this is called from the Handler thread. 4873 private void takeScreenshot() { 4874 synchronized (mScreenshotLock) { 4875 if (mScreenshotConnection != null) { 4876 return; 4877 } 4878 ComponentName cn = new ComponentName("com.android.systemui", 4879 "com.android.systemui.screenshot.TakeScreenshotService"); 4880 Intent intent = new Intent(); 4881 intent.setComponent(cn); 4882 ServiceConnection conn = new ServiceConnection() { 4883 @Override 4884 public void onServiceConnected(ComponentName name, IBinder service) { 4885 synchronized (mScreenshotLock) { 4886 if (mScreenshotConnection != this) { 4887 return; 4888 } 4889 Messenger messenger = new Messenger(service); 4890 Message msg = Message.obtain(null, 1); 4891 final ServiceConnection myConn = this; 4892 Handler h = new Handler(mHandler.getLooper()) { 4893 @Override 4894 public void handleMessage(Message msg) { 4895 synchronized (mScreenshotLock) { 4896 if (mScreenshotConnection == myConn) { 4897 mContext.unbindService(mScreenshotConnection); 4898 mScreenshotConnection = null; 4899 mHandler.removeCallbacks(mScreenshotTimeout); 4900 } 4901 } 4902 } 4903 }; 4904 msg.replyTo = new Messenger(h); 4905 msg.arg1 = msg.arg2 = 0; 4906 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4907 msg.arg1 = 1; 4908 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4909 msg.arg2 = 1; 4910 try { 4911 messenger.send(msg); 4912 } catch (RemoteException e) { 4913 } 4914 } 4915 } 4916 @Override 4917 public void onServiceDisconnected(ComponentName name) {} 4918 }; 4919 if (mContext.bindServiceAsUser( 4920 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4921 mScreenshotConnection = conn; 4922 mHandler.postDelayed(mScreenshotTimeout, 10000); 4923 } 4924 } 4925 } 4926 4927 /** {@inheritDoc} */ 4928 @Override 4929 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4930 if (!mSystemBooted) { 4931 // If we have not yet booted, don't let key events do anything. 4932 return 0; 4933 } 4934 4935 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4936 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4937 final boolean canceled = event.isCanceled(); 4938 final int keyCode = event.getKeyCode(); 4939 4940 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4941 4942 // If screen is off then we treat the case where the keyguard is open but hidden 4943 // the same as if it were open and in front. 4944 // This will prevent any keys other than the power button from waking the screen 4945 // when the keyguard is hidden by another activity. 4946 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4947 (interactive ? 4948 isKeyguardShowingAndNotOccluded() : 4949 mKeyguardDelegate.isShowing())); 4950 4951 if (DEBUG_INPUT) { 4952 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4953 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4954 + " policyFlags=" + Integer.toHexString(policyFlags)); 4955 } 4956 4957 // Basic policy based on interactive state. 4958 int result; 4959 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4960 || event.isWakeKey(); 4961 if (interactive || (isInjected && !isWakeKey)) { 4962 // When the device is interactive or the key is injected pass the 4963 // key to the application. 4964 result = ACTION_PASS_TO_USER; 4965 isWakeKey = false; 4966 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4967 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4968 // to the application but preserve its wake key status to make sure we still move 4969 // from dozing to fully interactive if we would normally go from off to fully 4970 // interactive. 4971 result = ACTION_PASS_TO_USER; 4972 } else { 4973 // When the screen is off and the key is not injected, determine whether 4974 // to wake the device but don't pass the key to the application. 4975 result = 0; 4976 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4977 isWakeKey = false; 4978 } 4979 } 4980 4981 // If the key would be handled globally, just return the result, don't worry about special 4982 // key processing. 4983 if (isValidGlobalKey(keyCode) 4984 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4985 if (isWakeKey) { 4986 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4987 } 4988 return result; 4989 } 4990 4991 boolean useHapticFeedback = down 4992 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4993 && event.getRepeatCount() == 0; 4994 4995 // Handle special keys. 4996 switch (keyCode) { 4997 case KeyEvent.KEYCODE_VOLUME_DOWN: 4998 case KeyEvent.KEYCODE_VOLUME_UP: 4999 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5000 if (mUseTvRouting) { 5001 // On TVs volume keys never go to the foreground app 5002 result &= ~ACTION_PASS_TO_USER; 5003 } 5004 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5005 if (down) { 5006 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5007 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5008 mScreenshotChordVolumeDownKeyTriggered = true; 5009 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5010 mScreenshotChordVolumeDownKeyConsumed = false; 5011 cancelPendingPowerKeyAction(); 5012 interceptScreenshotChord(); 5013 } 5014 } else { 5015 mScreenshotChordVolumeDownKeyTriggered = false; 5016 cancelPendingScreenshotChordAction(); 5017 } 5018 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5019 if (down) { 5020 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5021 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5022 mScreenshotChordVolumeUpKeyTriggered = true; 5023 cancelPendingPowerKeyAction(); 5024 cancelPendingScreenshotChordAction(); 5025 } 5026 } else { 5027 mScreenshotChordVolumeUpKeyTriggered = false; 5028 cancelPendingScreenshotChordAction(); 5029 } 5030 } 5031 if (down) { 5032 TelecomManager telecomManager = getTelecommService(); 5033 if (telecomManager != null) { 5034 if (telecomManager.isRinging()) { 5035 // If an incoming call is ringing, either VOLUME key means 5036 // "silence ringer". We handle these keys here, rather than 5037 // in the InCallScreen, to make sure we'll respond to them 5038 // even if the InCallScreen hasn't come to the foreground yet. 5039 // Look for the DOWN event here, to agree with the "fallback" 5040 // behavior in the InCallScreen. 5041 Log.i(TAG, "interceptKeyBeforeQueueing:" 5042 + " VOLUME key-down while ringing: Silence ringer!"); 5043 5044 // Silence the ringer. (It's safe to call this 5045 // even if the ringer has already been silenced.) 5046 telecomManager.silenceRinger(); 5047 5048 // And *don't* pass this key thru to the current activity 5049 // (which is probably the InCallScreen.) 5050 result &= ~ACTION_PASS_TO_USER; 5051 break; 5052 } 5053 if (telecomManager.isInCall() 5054 && (result & ACTION_PASS_TO_USER) == 0) { 5055 // If we are in call but we decided not to pass the key to 5056 // the application, just pass it to the session service. 5057 5058 MediaSessionLegacyHelper.getHelper(mContext) 5059 .sendVolumeKeyEvent(event, false); 5060 break; 5061 } 5062 } 5063 5064 if ((result & ACTION_PASS_TO_USER) == 0) { 5065 if (mUseTvRouting) { 5066 dispatchDirectAudioEvent(event); 5067 } else { 5068 // If we aren't passing to the user and no one else 5069 // handled it send it to the session manager to 5070 // figure out. 5071 MediaSessionLegacyHelper.getHelper(mContext) 5072 .sendVolumeKeyEvent(event, true); 5073 } 5074 break; 5075 } 5076 } 5077 break; 5078 } 5079 5080 case KeyEvent.KEYCODE_ENDCALL: { 5081 result &= ~ACTION_PASS_TO_USER; 5082 if (down) { 5083 TelecomManager telecomManager = getTelecommService(); 5084 boolean hungUp = false; 5085 if (telecomManager != null) { 5086 hungUp = telecomManager.endCall(); 5087 } 5088 if (interactive && !hungUp) { 5089 mEndCallKeyHandled = false; 5090 mHandler.postDelayed(mEndCallLongPress, 5091 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5092 } else { 5093 mEndCallKeyHandled = true; 5094 } 5095 } else { 5096 if (!mEndCallKeyHandled) { 5097 mHandler.removeCallbacks(mEndCallLongPress); 5098 if (!canceled) { 5099 if ((mEndcallBehavior 5100 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5101 if (goHome()) { 5102 break; 5103 } 5104 } 5105 if ((mEndcallBehavior 5106 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5107 mPowerManager.goToSleep(event.getEventTime(), 5108 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5109 isWakeKey = false; 5110 } 5111 } 5112 } 5113 } 5114 break; 5115 } 5116 5117 case KeyEvent.KEYCODE_POWER: { 5118 result &= ~ACTION_PASS_TO_USER; 5119 isWakeKey = false; // wake-up will be handled separately 5120 if (down) { 5121 interceptPowerKeyDown(event, interactive); 5122 } else { 5123 interceptPowerKeyUp(event, interactive, canceled); 5124 } 5125 break; 5126 } 5127 5128 case KeyEvent.KEYCODE_SLEEP: { 5129 result &= ~ACTION_PASS_TO_USER; 5130 isWakeKey = false; 5131 if (!mPowerManager.isInteractive()) { 5132 useHapticFeedback = false; // suppress feedback if already non-interactive 5133 } 5134 if (down) { 5135 sleepPress(event.getEventTime()); 5136 } else { 5137 sleepRelease(event.getEventTime()); 5138 } 5139 break; 5140 } 5141 5142 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5143 result &= ~ACTION_PASS_TO_USER; 5144 isWakeKey = false; 5145 if (!down) { 5146 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5147 } 5148 break; 5149 } 5150 5151 case KeyEvent.KEYCODE_WAKEUP: { 5152 result &= ~ACTION_PASS_TO_USER; 5153 isWakeKey = true; 5154 break; 5155 } 5156 5157 case KeyEvent.KEYCODE_MEDIA_PLAY: 5158 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5159 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5160 case KeyEvent.KEYCODE_HEADSETHOOK: 5161 case KeyEvent.KEYCODE_MUTE: 5162 case KeyEvent.KEYCODE_MEDIA_STOP: 5163 case KeyEvent.KEYCODE_MEDIA_NEXT: 5164 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5165 case KeyEvent.KEYCODE_MEDIA_REWIND: 5166 case KeyEvent.KEYCODE_MEDIA_RECORD: 5167 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5168 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5169 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5170 // If the global session is active pass all media keys to it 5171 // instead of the active window. 5172 result &= ~ACTION_PASS_TO_USER; 5173 } 5174 if ((result & ACTION_PASS_TO_USER) == 0) { 5175 // Only do this if we would otherwise not pass it to the user. In that 5176 // case, the PhoneWindow class will do the same thing, except it will 5177 // only do it if the showing app doesn't process the key on its own. 5178 // Note that we need to make a copy of the key event here because the 5179 // original key event will be recycled when we return. 5180 mBroadcastWakeLock.acquire(); 5181 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5182 new KeyEvent(event)); 5183 msg.setAsynchronous(true); 5184 msg.sendToTarget(); 5185 } 5186 break; 5187 } 5188 5189 case KeyEvent.KEYCODE_CALL: { 5190 if (down) { 5191 TelecomManager telecomManager = getTelecommService(); 5192 if (telecomManager != null) { 5193 if (telecomManager.isRinging()) { 5194 Log.i(TAG, "interceptKeyBeforeQueueing:" 5195 + " CALL key-down while ringing: Answer the call!"); 5196 telecomManager.acceptRingingCall(); 5197 5198 // And *don't* pass this key thru to the current activity 5199 // (which is presumably the InCallScreen.) 5200 result &= ~ACTION_PASS_TO_USER; 5201 } 5202 } 5203 } 5204 break; 5205 } 5206 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5207 // Only do this if we would otherwise not pass it to the user. In that case, 5208 // interceptKeyBeforeDispatching would apply a similar but different policy in 5209 // order to invoke voice assist actions. Note that we need to make a copy of the 5210 // key event here because the original key event will be recycled when we return. 5211 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5212 mBroadcastWakeLock.acquire(); 5213 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5214 keyguardActive ? 1 : 0, 0); 5215 msg.setAsynchronous(true); 5216 msg.sendToTarget(); 5217 } 5218 } 5219 } 5220 5221 if (useHapticFeedback) { 5222 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5223 } 5224 5225 if (isWakeKey) { 5226 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5227 } 5228 5229 return result; 5230 } 5231 5232 /** 5233 * Returns true if the key can have global actions attached to it. 5234 * We reserve all power management keys for the system since they require 5235 * very careful handling. 5236 */ 5237 private static boolean isValidGlobalKey(int keyCode) { 5238 switch (keyCode) { 5239 case KeyEvent.KEYCODE_POWER: 5240 case KeyEvent.KEYCODE_WAKEUP: 5241 case KeyEvent.KEYCODE_SLEEP: 5242 return false; 5243 default: 5244 return true; 5245 } 5246 } 5247 5248 /** 5249 * When the screen is off we ignore some keys that might otherwise typically 5250 * be considered wake keys. We filter them out here. 5251 * 5252 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5253 * is always considered a wake key. 5254 */ 5255 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5256 switch (keyCode) { 5257 // ignore volume keys unless docked 5258 case KeyEvent.KEYCODE_VOLUME_UP: 5259 case KeyEvent.KEYCODE_VOLUME_DOWN: 5260 case KeyEvent.KEYCODE_VOLUME_MUTE: 5261 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5262 5263 // ignore media and camera keys 5264 case KeyEvent.KEYCODE_MUTE: 5265 case KeyEvent.KEYCODE_HEADSETHOOK: 5266 case KeyEvent.KEYCODE_MEDIA_PLAY: 5267 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5268 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5269 case KeyEvent.KEYCODE_MEDIA_STOP: 5270 case KeyEvent.KEYCODE_MEDIA_NEXT: 5271 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5272 case KeyEvent.KEYCODE_MEDIA_REWIND: 5273 case KeyEvent.KEYCODE_MEDIA_RECORD: 5274 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5275 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5276 case KeyEvent.KEYCODE_CAMERA: 5277 return false; 5278 } 5279 return true; 5280 } 5281 5282 5283 /** {@inheritDoc} */ 5284 @Override 5285 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5286 if ((policyFlags & FLAG_WAKE) != 0) { 5287 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5288 "android.policy:MOTION")) { 5289 return 0; 5290 } 5291 } 5292 5293 if (shouldDispatchInputWhenNonInteractive()) { 5294 return ACTION_PASS_TO_USER; 5295 } 5296 5297 // If we have not passed the action up and we are in theater mode without dreaming, 5298 // there will be no dream to intercept the touch and wake into ambient. The device should 5299 // wake up in this case. 5300 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5301 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5302 "android.policy:MOTION"); 5303 } 5304 5305 return 0; 5306 } 5307 5308 private boolean shouldDispatchInputWhenNonInteractive() { 5309 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5310 return false; 5311 } 5312 // Send events to keyguard while the screen is on and it's showing. 5313 if (isKeyguardShowingAndNotOccluded()) { 5314 return true; 5315 } 5316 5317 // Send events to a dozing dream even if the screen is off since the dream 5318 // is in control of the state of the screen. 5319 IDreamManager dreamManager = getDreamManager(); 5320 5321 try { 5322 if (dreamManager != null && dreamManager.isDreaming()) { 5323 return true; 5324 } 5325 } catch (RemoteException e) { 5326 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5327 } 5328 5329 // Otherwise, consume events since the user can't see what is being 5330 // interacted with. 5331 return false; 5332 } 5333 5334 private void dispatchDirectAudioEvent(KeyEvent event) { 5335 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5336 return; 5337 } 5338 int keyCode = event.getKeyCode(); 5339 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5340 | AudioManager.FLAG_FROM_KEY; 5341 String pkgName = mContext.getOpPackageName(); 5342 switch (keyCode) { 5343 case KeyEvent.KEYCODE_VOLUME_UP: 5344 try { 5345 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5346 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5347 } catch (RemoteException e) { 5348 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5349 } 5350 break; 5351 case KeyEvent.KEYCODE_VOLUME_DOWN: 5352 try { 5353 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5354 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5355 } catch (RemoteException e) { 5356 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5357 } 5358 break; 5359 case KeyEvent.KEYCODE_VOLUME_MUTE: 5360 try { 5361 if (event.getRepeatCount() == 0) { 5362 getAudioService().adjustSuggestedStreamVolume( 5363 AudioManager.ADJUST_TOGGLE_MUTE, 5364 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5365 } 5366 } catch (RemoteException e) { 5367 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5368 } 5369 break; 5370 } 5371 } 5372 5373 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5374 if (DEBUG_INPUT) { 5375 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5376 } 5377 5378 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5379 if (DEBUG_INPUT) { 5380 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5381 } 5382 5383 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5384 mHavePendingMediaKeyRepeatWithWakeLock = false; 5385 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5386 } 5387 5388 dispatchMediaKeyWithWakeLockToAudioService(event); 5389 5390 if (event.getAction() == KeyEvent.ACTION_DOWN 5391 && event.getRepeatCount() == 0) { 5392 mHavePendingMediaKeyRepeatWithWakeLock = true; 5393 5394 Message msg = mHandler.obtainMessage( 5395 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5396 msg.setAsynchronous(true); 5397 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5398 } else { 5399 mBroadcastWakeLock.release(); 5400 } 5401 } 5402 5403 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5404 mHavePendingMediaKeyRepeatWithWakeLock = false; 5405 5406 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5407 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5408 if (DEBUG_INPUT) { 5409 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5410 } 5411 5412 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5413 mBroadcastWakeLock.release(); 5414 } 5415 5416 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5417 if (ActivityManagerNative.isSystemReady()) { 5418 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5419 } 5420 } 5421 5422 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5423 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5424 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5425 if (dic != null) { 5426 try { 5427 dic.exitIdle("voice-search"); 5428 } catch (RemoteException e) { 5429 } 5430 } 5431 Intent voiceIntent = 5432 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5433 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5434 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5435 mBroadcastWakeLock.release(); 5436 } 5437 5438 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5439 @Override 5440 public void onReceive(Context context, Intent intent) { 5441 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5442 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5443 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5444 } else { 5445 try { 5446 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5447 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5448 mUiMode = uiModeService.getCurrentModeType(); 5449 } catch (RemoteException e) { 5450 } 5451 } 5452 updateRotation(true); 5453 synchronized (mLock) { 5454 updateOrientationListenerLp(); 5455 } 5456 } 5457 }; 5458 5459 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5460 @Override 5461 public void onReceive(Context context, Intent intent) { 5462 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5463 if (mKeyguardDelegate != null) { 5464 mKeyguardDelegate.onDreamingStarted(); 5465 } 5466 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5467 if (mKeyguardDelegate != null) { 5468 mKeyguardDelegate.onDreamingStopped(); 5469 } 5470 } 5471 } 5472 }; 5473 5474 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5475 @Override 5476 public void onReceive(Context context, Intent intent) { 5477 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5478 // tickle the settings observer: this first ensures that we're 5479 // observing the relevant settings for the newly-active user, 5480 // and then updates our own bookkeeping based on the now- 5481 // current user. 5482 mSettingsObserver.onChange(false); 5483 5484 // force a re-application of focused window sysui visibility. 5485 // the window may never have been shown for this user 5486 // e.g. the keyguard when going through the new-user setup flow 5487 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5488 mLastSystemUiFlags = 0; 5489 updateSystemUiVisibilityLw(); 5490 } 5491 } 5492 } 5493 }; 5494 5495 private final Runnable mHiddenNavPanic = new Runnable() { 5496 @Override 5497 public void run() { 5498 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5499 if (!isUserSetupComplete()) { 5500 // Swipe-up for navigation bar is disabled during setup 5501 return; 5502 } 5503 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5504 mNavigationBarController.showTransient(); 5505 } 5506 } 5507 }; 5508 5509 private void requestTransientBars(WindowState swipeTarget) { 5510 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5511 if (!isUserSetupComplete()) { 5512 // Swipe-up for navigation bar is disabled during setup 5513 return; 5514 } 5515 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5516 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5517 if (sb || nb) { 5518 // Don't show status bar when swiping on already visible navigation bar 5519 if (!nb && swipeTarget == mNavigationBar) { 5520 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5521 return; 5522 } 5523 if (sb) mStatusBarController.showTransient(); 5524 if (nb) mNavigationBarController.showTransient(); 5525 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5526 updateSystemUiVisibilityLw(); 5527 } 5528 } 5529 } 5530 5531 // Called on the PowerManager's Notifier thread. 5532 @Override 5533 public void startedGoingToSleep(int why) { 5534 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5535 if (mKeyguardDelegate != null) { 5536 mKeyguardDelegate.onStartedGoingToSleep(why); 5537 } 5538 } 5539 5540 // Called on the PowerManager's Notifier thread. 5541 @Override 5542 public void finishedGoingToSleep(int why) { 5543 EventLog.writeEvent(70000, 0); 5544 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5545 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5546 5547 // We must get this work done here because the power manager will drop 5548 // the wake lock and let the system suspend once this function returns. 5549 synchronized (mLock) { 5550 mAwake = false; 5551 updateWakeGestureListenerLp(); 5552 updateOrientationListenerLp(); 5553 updateLockScreenTimeout(); 5554 } 5555 if (mKeyguardDelegate != null) { 5556 mKeyguardDelegate.onFinishedGoingToSleep(why); 5557 } 5558 } 5559 5560 // Called on the PowerManager's Notifier thread. 5561 @Override 5562 public void startedWakingUp() { 5563 EventLog.writeEvent(70000, 1); 5564 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5565 5566 // Since goToSleep performs these functions synchronously, we must 5567 // do the same here. We cannot post this work to a handler because 5568 // that might cause it to become reordered with respect to what 5569 // may happen in a future call to goToSleep. 5570 synchronized (mLock) { 5571 mAwake = true; 5572 5573 updateWakeGestureListenerLp(); 5574 updateOrientationListenerLp(); 5575 updateLockScreenTimeout(); 5576 } 5577 5578 if (mKeyguardDelegate != null) { 5579 mKeyguardDelegate.onStartedWakingUp(); 5580 } 5581 } 5582 5583 // Called on the PowerManager's Notifier thread. 5584 @Override 5585 public void finishedWakingUp() { 5586 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5587 } 5588 5589 private void wakeUpFromPowerKey(long eventTime) { 5590 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5591 } 5592 5593 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5594 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5595 if (!wakeInTheaterMode && theaterModeEnabled) { 5596 return false; 5597 } 5598 5599 if (theaterModeEnabled) { 5600 Settings.Global.putInt(mContext.getContentResolver(), 5601 Settings.Global.THEATER_MODE_ON, 0); 5602 } 5603 5604 mPowerManager.wakeUp(wakeTime, reason); 5605 return true; 5606 } 5607 5608 private void finishKeyguardDrawn() { 5609 synchronized (mLock) { 5610 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5611 return; // We are not awake yet or we have already informed of this event. 5612 } 5613 5614 mKeyguardDrawComplete = true; 5615 if (mKeyguardDelegate != null) { 5616 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5617 } 5618 mWindowManagerDrawComplete = false; 5619 } 5620 5621 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5622 // as well as enabling the orientation change logic/sensor. 5623 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5624 WAITING_FOR_DRAWN_TIMEOUT); 5625 } 5626 5627 // Called on the DisplayManager's DisplayPowerController thread. 5628 @Override 5629 public void screenTurnedOff() { 5630 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5631 5632 updateScreenOffSleepToken(true); 5633 synchronized (mLock) { 5634 mScreenOnEarly = false; 5635 mScreenOnFully = false; 5636 mKeyguardDrawComplete = false; 5637 mWindowManagerDrawComplete = false; 5638 mScreenOnListener = null; 5639 updateOrientationListenerLp(); 5640 5641 if (mKeyguardDelegate != null) { 5642 mKeyguardDelegate.onScreenTurnedOff(); 5643 } 5644 } 5645 } 5646 5647 // Called on the DisplayManager's DisplayPowerController thread. 5648 @Override 5649 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5650 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5651 5652 updateScreenOffSleepToken(false); 5653 synchronized (mLock) { 5654 mScreenOnEarly = true; 5655 mScreenOnFully = false; 5656 mKeyguardDrawComplete = false; 5657 mWindowManagerDrawComplete = false; 5658 mScreenOnListener = screenOnListener; 5659 5660 if (mKeyguardDelegate != null) { 5661 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5662 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5663 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5664 } else { 5665 if (DEBUG_WAKEUP) Slog.d(TAG, 5666 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5667 finishKeyguardDrawn(); 5668 } 5669 } 5670 } 5671 5672 // Called on the DisplayManager's DisplayPowerController thread. 5673 @Override 5674 public void screenTurnedOn() { 5675 synchronized (mLock) { 5676 if (mKeyguardDelegate != null) { 5677 mKeyguardDelegate.onScreenTurnedOn(); 5678 } 5679 } 5680 } 5681 5682 private void finishWindowsDrawn() { 5683 synchronized (mLock) { 5684 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5685 return; // Screen is not turned on or we did already handle this case earlier. 5686 } 5687 5688 mWindowManagerDrawComplete = true; 5689 } 5690 5691 finishScreenTurningOn(); 5692 } 5693 5694 private void finishScreenTurningOn() { 5695 synchronized (mLock) { 5696 // We have just finished drawing screen content. Since the orientation listener 5697 // gets only installed when all windows are drawn, we try to install it again. 5698 updateOrientationListenerLp(); 5699 } 5700 final ScreenOnListener listener; 5701 final boolean enableScreen; 5702 synchronized (mLock) { 5703 if (DEBUG_WAKEUP) Slog.d(TAG, 5704 "finishScreenTurningOn: mAwake=" + mAwake 5705 + ", mScreenOnEarly=" + mScreenOnEarly 5706 + ", mScreenOnFully=" + mScreenOnFully 5707 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5708 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5709 5710 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5711 || (mAwake && !mKeyguardDrawComplete)) { 5712 return; // spurious or not ready yet 5713 } 5714 5715 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5716 listener = mScreenOnListener; 5717 mScreenOnListener = null; 5718 mScreenOnFully = true; 5719 5720 // Remember the first time we draw the keyguard so we know when we're done with 5721 // the main part of booting and can enable the screen and hide boot messages. 5722 if (!mKeyguardDrawnOnce && mAwake) { 5723 mKeyguardDrawnOnce = true; 5724 enableScreen = true; 5725 if (mBootMessageNeedsHiding) { 5726 mBootMessageNeedsHiding = false; 5727 hideBootMessages(); 5728 } 5729 } else { 5730 enableScreen = false; 5731 } 5732 } 5733 5734 if (listener != null) { 5735 listener.onScreenOn(); 5736 } 5737 5738 if (enableScreen) { 5739 try { 5740 mWindowManager.enableScreenIfNeeded(); 5741 } catch (RemoteException unhandled) { 5742 } 5743 } 5744 } 5745 5746 private void handleHideBootMessage() { 5747 synchronized (mLock) { 5748 if (!mKeyguardDrawnOnce) { 5749 mBootMessageNeedsHiding = true; 5750 return; // keyguard hasn't drawn the first time yet, not done booting 5751 } 5752 } 5753 5754 if (mBootMsgDialog != null) { 5755 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5756 mBootMsgDialog.dismiss(); 5757 mBootMsgDialog = null; 5758 } 5759 } 5760 5761 @Override 5762 public boolean isScreenOn() { 5763 return mScreenOnFully; 5764 } 5765 5766 /** {@inheritDoc} */ 5767 @Override 5768 public void enableKeyguard(boolean enabled) { 5769 if (mKeyguardDelegate != null) { 5770 mKeyguardDelegate.setKeyguardEnabled(enabled); 5771 } 5772 } 5773 5774 /** {@inheritDoc} */ 5775 @Override 5776 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5777 if (mKeyguardDelegate != null) { 5778 mKeyguardDelegate.verifyUnlock(callback); 5779 } 5780 } 5781 5782 private boolean isKeyguardShowingAndNotOccluded() { 5783 if (mKeyguardDelegate == null) return false; 5784 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5785 } 5786 5787 /** {@inheritDoc} */ 5788 @Override 5789 public boolean isKeyguardLocked() { 5790 return keyguardOn(); 5791 } 5792 5793 /** {@inheritDoc} */ 5794 @Override 5795 public boolean isKeyguardSecure() { 5796 if (mKeyguardDelegate == null) return false; 5797 return mKeyguardDelegate.isSecure(); 5798 } 5799 5800 /** {@inheritDoc} */ 5801 @Override 5802 public boolean isKeyguardShowingOrOccluded() { 5803 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5804 } 5805 5806 /** {@inheritDoc} */ 5807 @Override 5808 public boolean inKeyguardRestrictedKeyInputMode() { 5809 if (mKeyguardDelegate == null) return false; 5810 return mKeyguardDelegate.isInputRestricted(); 5811 } 5812 5813 @Override 5814 public void dismissKeyguardLw() { 5815 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5816 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5817 mHandler.post(new Runnable() { 5818 @Override 5819 public void run() { 5820 // ask the keyguard to prompt the user to authenticate if necessary 5821 mKeyguardDelegate.dismiss(); 5822 } 5823 }); 5824 } 5825 } 5826 5827 public void notifyActivityDrawnForKeyguardLw() { 5828 if (mKeyguardDelegate != null) { 5829 mHandler.post(new Runnable() { 5830 @Override 5831 public void run() { 5832 mKeyguardDelegate.onActivityDrawn(); 5833 } 5834 }); 5835 } 5836 } 5837 5838 @Override 5839 public boolean isKeyguardDrawnLw() { 5840 synchronized (mLock) { 5841 return mKeyguardDrawnOnce; 5842 } 5843 } 5844 5845 @Override 5846 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5847 if (mKeyguardDelegate != null) { 5848 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5849 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5850 } 5851 } 5852 5853 void sendCloseSystemWindows() { 5854 PhoneWindow.sendCloseSystemWindows(mContext, null); 5855 } 5856 5857 void sendCloseSystemWindows(String reason) { 5858 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5859 } 5860 5861 @Override 5862 public int rotationForOrientationLw(int orientation, int lastRotation) { 5863 if (false) { 5864 Slog.v(TAG, "rotationForOrientationLw(orient=" 5865 + orientation + ", last=" + lastRotation 5866 + "); user=" + mUserRotation + " " 5867 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5868 ? "USER_ROTATION_LOCKED" : "") 5869 ); 5870 } 5871 5872 if (mForceDefaultOrientation) { 5873 return Surface.ROTATION_0; 5874 } 5875 5876 synchronized (mLock) { 5877 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5878 if (sensorRotation < 0) { 5879 sensorRotation = lastRotation; 5880 } 5881 5882 final int preferredRotation; 5883 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5884 // Ignore sensor when lid switch is open and rotation is forced. 5885 preferredRotation = mLidOpenRotation; 5886 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5887 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5888 // Ignore sensor when in car dock unless explicitly enabled. 5889 // This case can override the behavior of NOSENSOR, and can also 5890 // enable 180 degree rotation while docked. 5891 preferredRotation = mCarDockEnablesAccelerometer 5892 ? sensorRotation : mCarDockRotation; 5893 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5894 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5895 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5896 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5897 // Ignore sensor when in desk dock unless explicitly enabled. 5898 // This case can override the behavior of NOSENSOR, and can also 5899 // enable 180 degree rotation while docked. 5900 preferredRotation = mDeskDockEnablesAccelerometer 5901 ? sensorRotation : mDeskDockRotation; 5902 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5903 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5904 // Note that the dock orientation overrides the HDMI orientation. 5905 preferredRotation = mDemoHdmiRotation; 5906 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5907 && mUndockedHdmiRotation >= 0) { 5908 // Ignore sensor when plugged into HDMI and an undocked orientation has 5909 // been specified in the configuration (only for legacy devices without 5910 // full multi-display support). 5911 // Note that the dock orientation overrides the HDMI orientation. 5912 preferredRotation = mUndockedHdmiRotation; 5913 } else if (mDemoRotationLock) { 5914 // Ignore sensor when demo rotation lock is enabled. 5915 // Note that the dock orientation and HDMI rotation lock override this. 5916 preferredRotation = mDemoRotation; 5917 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5918 // Application just wants to remain locked in the last rotation. 5919 preferredRotation = lastRotation; 5920 } else if (!mSupportAutoRotation) { 5921 // If we don't support auto-rotation then bail out here and ignore 5922 // the sensor and any rotation lock settings. 5923 preferredRotation = -1; 5924 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5925 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5926 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5927 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5928 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5929 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5930 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5931 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5932 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5933 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5934 // Otherwise, use sensor only if requested by the application or enabled 5935 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5936 if (mAllowAllRotations < 0) { 5937 // Can't read this during init() because the context doesn't 5938 // have display metrics at that time so we cannot determine 5939 // tablet vs. phone then. 5940 mAllowAllRotations = mContext.getResources().getBoolean( 5941 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5942 } 5943 if (sensorRotation != Surface.ROTATION_180 5944 || mAllowAllRotations == 1 5945 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5946 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5947 preferredRotation = sensorRotation; 5948 } else { 5949 preferredRotation = lastRotation; 5950 } 5951 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5952 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5953 // Apply rotation lock. Does not apply to NOSENSOR. 5954 // The idea is that the user rotation expresses a weak preference for the direction 5955 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5956 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5957 preferredRotation = mUserRotation; 5958 } else { 5959 // No overriding preference. 5960 // We will do exactly what the application asked us to do. 5961 preferredRotation = -1; 5962 } 5963 5964 switch (orientation) { 5965 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5966 // Return portrait unless overridden. 5967 if (isAnyPortrait(preferredRotation)) { 5968 return preferredRotation; 5969 } 5970 return mPortraitRotation; 5971 5972 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5973 // Return landscape unless overridden. 5974 if (isLandscapeOrSeascape(preferredRotation)) { 5975 return preferredRotation; 5976 } 5977 return mLandscapeRotation; 5978 5979 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5980 // Return reverse portrait unless overridden. 5981 if (isAnyPortrait(preferredRotation)) { 5982 return preferredRotation; 5983 } 5984 return mUpsideDownRotation; 5985 5986 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5987 // Return seascape unless overridden. 5988 if (isLandscapeOrSeascape(preferredRotation)) { 5989 return preferredRotation; 5990 } 5991 return mSeascapeRotation; 5992 5993 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5994 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5995 // Return either landscape rotation. 5996 if (isLandscapeOrSeascape(preferredRotation)) { 5997 return preferredRotation; 5998 } 5999 if (isLandscapeOrSeascape(lastRotation)) { 6000 return lastRotation; 6001 } 6002 return mLandscapeRotation; 6003 6004 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6005 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6006 // Return either portrait rotation. 6007 if (isAnyPortrait(preferredRotation)) { 6008 return preferredRotation; 6009 } 6010 if (isAnyPortrait(lastRotation)) { 6011 return lastRotation; 6012 } 6013 return mPortraitRotation; 6014 6015 default: 6016 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6017 // just return the preferred orientation we already calculated. 6018 if (preferredRotation >= 0) { 6019 return preferredRotation; 6020 } 6021 return Surface.ROTATION_0; 6022 } 6023 } 6024 } 6025 6026 @Override 6027 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6028 switch (orientation) { 6029 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6030 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6031 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6032 return isAnyPortrait(rotation); 6033 6034 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6035 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6036 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6037 return isLandscapeOrSeascape(rotation); 6038 6039 default: 6040 return true; 6041 } 6042 } 6043 6044 @Override 6045 public void setRotationLw(int rotation) { 6046 mOrientationListener.setCurrentRotation(rotation); 6047 } 6048 6049 private boolean isLandscapeOrSeascape(int rotation) { 6050 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6051 } 6052 6053 private boolean isAnyPortrait(int rotation) { 6054 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6055 } 6056 6057 @Override 6058 public int getUserRotationMode() { 6059 return Settings.System.getIntForUser(mContext.getContentResolver(), 6060 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6061 WindowManagerPolicy.USER_ROTATION_FREE : 6062 WindowManagerPolicy.USER_ROTATION_LOCKED; 6063 } 6064 6065 // User rotation: to be used when all else fails in assigning an orientation to the device 6066 @Override 6067 public void setUserRotationMode(int mode, int rot) { 6068 ContentResolver res = mContext.getContentResolver(); 6069 6070 // mUserRotationMode and mUserRotation will be assigned by the content observer 6071 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6072 Settings.System.putIntForUser(res, 6073 Settings.System.USER_ROTATION, 6074 rot, 6075 UserHandle.USER_CURRENT); 6076 Settings.System.putIntForUser(res, 6077 Settings.System.ACCELEROMETER_ROTATION, 6078 0, 6079 UserHandle.USER_CURRENT); 6080 } else { 6081 Settings.System.putIntForUser(res, 6082 Settings.System.ACCELEROMETER_ROTATION, 6083 1, 6084 UserHandle.USER_CURRENT); 6085 } 6086 } 6087 6088 @Override 6089 public void setSafeMode(boolean safeMode) { 6090 mSafeMode = safeMode; 6091 performHapticFeedbackLw(null, safeMode 6092 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6093 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6094 } 6095 6096 static long[] getLongIntArray(Resources r, int resid) { 6097 int[] ar = r.getIntArray(resid); 6098 if (ar == null) { 6099 return null; 6100 } 6101 long[] out = new long[ar.length]; 6102 for (int i=0; i<ar.length; i++) { 6103 out[i] = ar[i]; 6104 } 6105 return out; 6106 } 6107 6108 /** {@inheritDoc} */ 6109 @Override 6110 public void systemReady() { 6111 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6112 mKeyguardDelegate.onSystemReady(); 6113 6114 readCameraLensCoverState(); 6115 updateUiMode(); 6116 boolean bindKeyguardNow; 6117 synchronized (mLock) { 6118 updateOrientationListenerLp(); 6119 mSystemReady = true; 6120 mHandler.post(new Runnable() { 6121 @Override 6122 public void run() { 6123 updateSettings(); 6124 } 6125 }); 6126 6127 bindKeyguardNow = mDeferBindKeyguard; 6128 if (bindKeyguardNow) { 6129 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6130 mDeferBindKeyguard = false; 6131 } 6132 } 6133 6134 if (bindKeyguardNow) { 6135 mKeyguardDelegate.bindService(mContext); 6136 mKeyguardDelegate.onBootCompleted(); 6137 } 6138 mSystemGestures.systemReady(); 6139 } 6140 6141 /** {@inheritDoc} */ 6142 @Override 6143 public void systemBooted() { 6144 boolean bindKeyguardNow = false; 6145 synchronized (mLock) { 6146 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6147 // in systemReady if not. 6148 if (mKeyguardDelegate != null) { 6149 bindKeyguardNow = true; 6150 } else { 6151 // Because mKeyguardDelegate is null, we know that the synchronized block in 6152 // systemReady didn't run yet and setting this will actually have an effect. 6153 mDeferBindKeyguard = true; 6154 } 6155 } 6156 if (bindKeyguardNow) { 6157 mKeyguardDelegate.bindService(mContext); 6158 mKeyguardDelegate.onBootCompleted(); 6159 } 6160 synchronized (mLock) { 6161 mSystemBooted = true; 6162 } 6163 startedWakingUp(); 6164 screenTurningOn(null); 6165 screenTurnedOn(); 6166 } 6167 6168 ProgressDialog mBootMsgDialog = null; 6169 6170 /** {@inheritDoc} */ 6171 @Override 6172 public void showBootMessage(final CharSequence msg, final boolean always) { 6173 mHandler.post(new Runnable() { 6174 @Override public void run() { 6175 if (mBootMsgDialog == null) { 6176 int theme; 6177 if (mContext.getPackageManager().hasSystemFeature( 6178 PackageManager.FEATURE_WATCH)) { 6179 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6180 } else if (mContext.getPackageManager().hasSystemFeature( 6181 PackageManager.FEATURE_TELEVISION)) { 6182 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6183 } else { 6184 theme = 0; 6185 } 6186 6187 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6188 // This dialog will consume all events coming in to 6189 // it, to avoid it trying to do things too early in boot. 6190 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6191 return true; 6192 } 6193 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6194 return true; 6195 } 6196 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6197 return true; 6198 } 6199 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6200 return true; 6201 } 6202 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6203 return true; 6204 } 6205 @Override public boolean dispatchPopulateAccessibilityEvent( 6206 AccessibilityEvent event) { 6207 return true; 6208 } 6209 }; 6210 if (mContext.getPackageManager().isUpgrade()) { 6211 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6212 } else { 6213 mBootMsgDialog.setTitle(R.string.android_start_title); 6214 } 6215 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6216 mBootMsgDialog.setIndeterminate(true); 6217 mBootMsgDialog.getWindow().setType( 6218 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6219 mBootMsgDialog.getWindow().addFlags( 6220 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6221 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6222 mBootMsgDialog.getWindow().setDimAmount(1); 6223 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6224 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6225 mBootMsgDialog.getWindow().setAttributes(lp); 6226 mBootMsgDialog.setCancelable(false); 6227 mBootMsgDialog.show(); 6228 } 6229 mBootMsgDialog.setMessage(msg); 6230 } 6231 }); 6232 } 6233 6234 /** {@inheritDoc} */ 6235 @Override 6236 public void hideBootMessages() { 6237 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6238 } 6239 6240 /** {@inheritDoc} */ 6241 @Override 6242 public void userActivity() { 6243 // *************************************** 6244 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6245 // *************************************** 6246 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6247 // WITH ITS LOCKS HELD. 6248 // 6249 // This code must be VERY careful about the locks 6250 // it acquires. 6251 // In fact, the current code acquires way too many, 6252 // and probably has lurking deadlocks. 6253 6254 synchronized (mScreenLockTimeout) { 6255 if (mLockScreenTimerActive) { 6256 // reset the timer 6257 mHandler.removeCallbacks(mScreenLockTimeout); 6258 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6259 } 6260 } 6261 } 6262 6263 class ScreenLockTimeout implements Runnable { 6264 Bundle options; 6265 6266 @Override 6267 public void run() { 6268 synchronized (this) { 6269 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6270 if (mKeyguardDelegate != null) { 6271 mKeyguardDelegate.doKeyguardTimeout(options); 6272 } 6273 mLockScreenTimerActive = false; 6274 options = null; 6275 } 6276 } 6277 6278 public void setLockOptions(Bundle options) { 6279 this.options = options; 6280 } 6281 } 6282 6283 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6284 6285 @Override 6286 public void lockNow(Bundle options) { 6287 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6288 mHandler.removeCallbacks(mScreenLockTimeout); 6289 if (options != null) { 6290 // In case multiple calls are made to lockNow, we don't wipe out the options 6291 // until the runnable actually executes. 6292 mScreenLockTimeout.setLockOptions(options); 6293 } 6294 mHandler.post(mScreenLockTimeout); 6295 } 6296 6297 private void updateLockScreenTimeout() { 6298 synchronized (mScreenLockTimeout) { 6299 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6300 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6301 if (mLockScreenTimerActive != enable) { 6302 if (enable) { 6303 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6304 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6305 } else { 6306 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6307 mHandler.removeCallbacks(mScreenLockTimeout); 6308 } 6309 mLockScreenTimerActive = enable; 6310 } 6311 } 6312 } 6313 6314 private void updateDreamingSleepToken(boolean acquire) { 6315 if (acquire) { 6316 if (mDreamingSleepToken == null) { 6317 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6318 } 6319 } else { 6320 if (mDreamingSleepToken != null) { 6321 mDreamingSleepToken.release(); 6322 mDreamingSleepToken = null; 6323 } 6324 } 6325 } 6326 6327 private void updateScreenOffSleepToken(boolean acquire) { 6328 if (acquire) { 6329 if (mScreenOffSleepToken == null) { 6330 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6331 } 6332 } else { 6333 if (mScreenOffSleepToken != null) { 6334 mScreenOffSleepToken.release(); 6335 mScreenOffSleepToken = null; 6336 } 6337 } 6338 } 6339 6340 /** {@inheritDoc} */ 6341 @Override 6342 public void enableScreenAfterBoot() { 6343 readLidState(); 6344 applyLidSwitchState(); 6345 updateRotation(true); 6346 } 6347 6348 private void applyLidSwitchState() { 6349 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6350 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6351 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6352 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6353 } 6354 6355 synchronized (mLock) { 6356 updateWakeGestureListenerLp(); 6357 } 6358 } 6359 6360 void updateUiMode() { 6361 if (mUiModeManager == null) { 6362 mUiModeManager = IUiModeManager.Stub.asInterface( 6363 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6364 } 6365 try { 6366 mUiMode = mUiModeManager.getCurrentModeType(); 6367 } catch (RemoteException e) { 6368 } 6369 } 6370 6371 void updateRotation(boolean alwaysSendConfiguration) { 6372 try { 6373 //set orientation on WindowManager 6374 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6375 } catch (RemoteException e) { 6376 // Ignore 6377 } 6378 } 6379 6380 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6381 try { 6382 //set orientation on WindowManager 6383 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6384 } catch (RemoteException e) { 6385 // Ignore 6386 } 6387 } 6388 6389 /** 6390 * Return an Intent to launch the currently active dock app as home. Returns 6391 * null if the standard home should be launched, which is the case if any of the following is 6392 * true: 6393 * <ul> 6394 * <li>The device is not in either car mode or desk mode 6395 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6396 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6397 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6398 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6399 * </ul> 6400 * @return A dock intent. 6401 */ 6402 Intent createHomeDockIntent() { 6403 Intent intent = null; 6404 6405 // What home does is based on the mode, not the dock state. That 6406 // is, when in car mode you should be taken to car home regardless 6407 // of whether we are actually in a car dock. 6408 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6409 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6410 intent = mCarDockIntent; 6411 } 6412 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6413 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6414 intent = mDeskDockIntent; 6415 } 6416 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6417 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6418 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6419 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6420 // Always launch dock home from home when watch is docked, if it exists. 6421 intent = mDeskDockIntent; 6422 } 6423 6424 if (intent == null) { 6425 return null; 6426 } 6427 6428 ActivityInfo ai = null; 6429 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6430 intent, 6431 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6432 mCurrentUserId); 6433 if (info != null) { 6434 ai = info.activityInfo; 6435 } 6436 if (ai != null 6437 && ai.metaData != null 6438 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6439 intent = new Intent(intent); 6440 intent.setClassName(ai.packageName, ai.name); 6441 return intent; 6442 } 6443 6444 return null; 6445 } 6446 6447 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6448 if (awakenFromDreams) { 6449 awakenDreams(); 6450 } 6451 6452 Intent dock = createHomeDockIntent(); 6453 if (dock != null) { 6454 try { 6455 if (fromHomeKey) { 6456 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6457 } 6458 startActivityAsUser(dock, UserHandle.CURRENT); 6459 return; 6460 } catch (ActivityNotFoundException e) { 6461 } 6462 } 6463 6464 Intent intent; 6465 6466 if (fromHomeKey) { 6467 intent = new Intent(mHomeIntent); 6468 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6469 } else { 6470 intent = mHomeIntent; 6471 } 6472 6473 startActivityAsUser(intent, UserHandle.CURRENT); 6474 } 6475 6476 /** 6477 * goes to the home screen 6478 * @return whether it did anything 6479 */ 6480 boolean goHome() { 6481 if (!isUserSetupComplete()) { 6482 Slog.i(TAG, "Not going home because user setup is in progress."); 6483 return false; 6484 } 6485 if (false) { 6486 // This code always brings home to the front. 6487 try { 6488 ActivityManagerNative.getDefault().stopAppSwitches(); 6489 } catch (RemoteException e) { 6490 } 6491 sendCloseSystemWindows(); 6492 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6493 } else { 6494 // This code brings home to the front or, if it is already 6495 // at the front, puts the device to sleep. 6496 try { 6497 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6498 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6499 Log.d(TAG, "UTS-TEST-MODE"); 6500 } else { 6501 ActivityManagerNative.getDefault().stopAppSwitches(); 6502 sendCloseSystemWindows(); 6503 Intent dock = createHomeDockIntent(); 6504 if (dock != null) { 6505 int result = ActivityManagerNative.getDefault() 6506 .startActivityAsUser(null, null, dock, 6507 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6508 null, null, 0, 6509 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6510 null, null, UserHandle.USER_CURRENT); 6511 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6512 return false; 6513 } 6514 } 6515 } 6516 int result = ActivityManagerNative.getDefault() 6517 .startActivityAsUser(null, null, mHomeIntent, 6518 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6519 null, null, 0, 6520 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6521 null, null, UserHandle.USER_CURRENT); 6522 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6523 return false; 6524 } 6525 } catch (RemoteException ex) { 6526 // bummer, the activity manager, which is in this process, is dead 6527 } 6528 } 6529 return true; 6530 } 6531 6532 @Override 6533 public void setCurrentOrientationLw(int newOrientation) { 6534 synchronized (mLock) { 6535 if (newOrientation != mCurrentAppOrientation) { 6536 mCurrentAppOrientation = newOrientation; 6537 updateOrientationListenerLp(); 6538 } 6539 } 6540 } 6541 6542 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6543 if (!isGlobalAccessibilityGestureEnabled()) { 6544 return; 6545 } 6546 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6547 Context.AUDIO_SERVICE); 6548 if (audioManager.isSilentMode()) { 6549 return; 6550 } 6551 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6552 Settings.System.DEFAULT_NOTIFICATION_URI); 6553 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6554 ringTone.play(); 6555 } 6556 6557 private boolean isTheaterModeEnabled() { 6558 return Settings.Global.getInt(mContext.getContentResolver(), 6559 Settings.Global.THEATER_MODE_ON, 0) == 1; 6560 } 6561 6562 private boolean isGlobalAccessibilityGestureEnabled() { 6563 return Settings.Global.getInt(mContext.getContentResolver(), 6564 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6565 } 6566 6567 @Override 6568 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6569 if (!mVibrator.hasVibrator()) { 6570 return false; 6571 } 6572 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6573 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6574 if (hapticsDisabled && !always) { 6575 return false; 6576 } 6577 long[] pattern = null; 6578 switch (effectId) { 6579 case HapticFeedbackConstants.LONG_PRESS: 6580 pattern = mLongPressVibePattern; 6581 break; 6582 case HapticFeedbackConstants.VIRTUAL_KEY: 6583 pattern = mVirtualKeyVibePattern; 6584 break; 6585 case HapticFeedbackConstants.KEYBOARD_TAP: 6586 pattern = mKeyboardTapVibePattern; 6587 break; 6588 case HapticFeedbackConstants.CLOCK_TICK: 6589 pattern = mClockTickVibePattern; 6590 break; 6591 case HapticFeedbackConstants.CALENDAR_DATE: 6592 pattern = mCalendarDateVibePattern; 6593 break; 6594 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6595 pattern = mSafeModeDisabledVibePattern; 6596 break; 6597 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6598 pattern = mSafeModeEnabledVibePattern; 6599 break; 6600 case HapticFeedbackConstants.CONTEXT_CLICK: 6601 pattern = mContextClickVibePattern; 6602 break; 6603 default: 6604 return false; 6605 } 6606 int owningUid; 6607 String owningPackage; 6608 if (win != null) { 6609 owningUid = win.getOwningUid(); 6610 owningPackage = win.getOwningPackage(); 6611 } else { 6612 owningUid = android.os.Process.myUid(); 6613 owningPackage = mContext.getOpPackageName(); 6614 } 6615 if (pattern.length == 1) { 6616 // One-shot vibration 6617 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6618 } else { 6619 // Pattern vibration 6620 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6621 } 6622 return true; 6623 } 6624 6625 @Override 6626 public void keepScreenOnStartedLw() { 6627 } 6628 6629 @Override 6630 public void keepScreenOnStoppedLw() { 6631 if (isKeyguardShowingAndNotOccluded()) { 6632 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6633 } 6634 } 6635 6636 private int updateSystemUiVisibilityLw() { 6637 // If there is no window focused, there will be nobody to handle the events 6638 // anyway, so just hang on in whatever state we're in until things settle down. 6639 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6640 : mTopFullscreenOpaqueWindowState; 6641 if (win == null) { 6642 return 0; 6643 } 6644 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6645 // We are updating at a point where the keyguard has gotten 6646 // focus, but we were last in a state where the top window is 6647 // hiding it. This is probably because the keyguard as been 6648 // shown while the top window was displayed, so we want to ignore 6649 // it here because this is just a very transient change and it 6650 // will quickly lose focus once it correctly gets hidden. 6651 return 0; 6652 } 6653 6654 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6655 & ~mResettingSystemUiFlags 6656 & ~mForceClearedSystemUiFlags; 6657 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6658 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6659 } 6660 6661 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6662 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6663 } 6664 6665 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6666 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6667 final int diff = visibility ^ mLastSystemUiFlags; 6668 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6669 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6670 && mFocusedApp == win.getAppToken()) { 6671 return 0; 6672 } 6673 mLastSystemUiFlags = visibility; 6674 mLastFocusNeedsMenu = needsMenu; 6675 mFocusedApp = win.getAppToken(); 6676 mHandler.post(new Runnable() { 6677 @Override 6678 public void run() { 6679 try { 6680 IStatusBarService statusbar = getStatusBarService(); 6681 if (statusbar != null) { 6682 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6683 statusbar.topAppWindowChanged(needsMenu); 6684 } 6685 } catch (RemoteException e) { 6686 // re-acquire status bar service next time it is needed. 6687 mStatusBarService = null; 6688 } 6689 } 6690 }); 6691 return diff; 6692 } 6693 6694 private int updateLightStatusBarLw(int vis) { 6695 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6696 ? mStatusBar 6697 : mTopFullscreenOpaqueOrDimmingWindowState; 6698 6699 if (statusColorWin != null) { 6700 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6701 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6702 // its light flag. 6703 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6704 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6705 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6706 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6707 // Otherwise if it's dimming, clear the light flag. 6708 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6709 } 6710 } 6711 return vis; 6712 } 6713 6714 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6715 // apply translucent bar vis flags 6716 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6717 ? mStatusBar 6718 : mTopFullscreenOpaqueWindowState; 6719 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6720 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6721 6722 // prevent status bar interaction from clearing certain flags 6723 int type = win.getAttrs().type; 6724 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6725 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6726 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6727 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6728 | View.SYSTEM_UI_FLAG_IMMERSIVE 6729 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6730 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6731 if (mHideLockScreen) { 6732 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6733 } 6734 vis = (vis & ~flags) | (oldVis & flags); 6735 } 6736 6737 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6738 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6739 | View.SYSTEM_UI_TRANSPARENT); 6740 } 6741 6742 // update status bar 6743 boolean immersiveSticky = 6744 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6745 boolean hideStatusBarWM = 6746 mTopFullscreenOpaqueWindowState != null && 6747 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6748 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6749 boolean hideStatusBarSysui = 6750 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6751 boolean hideNavBarSysui = 6752 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6753 6754 boolean transientStatusBarAllowed = 6755 mStatusBar != null && ( 6756 hideStatusBarWM 6757 || (hideStatusBarSysui && immersiveSticky) 6758 || statusBarHasFocus); 6759 6760 boolean transientNavBarAllowed = 6761 mNavigationBar != null && 6762 hideNavBarSysui && immersiveSticky; 6763 6764 final long now = SystemClock.uptimeMillis(); 6765 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6766 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6767 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6768 // The user performed the panic gesture recently, we're about to hide the bars, 6769 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6770 mPendingPanicGestureUptime = 0; 6771 mStatusBarController.showTransient(); 6772 mNavigationBarController.showTransient(); 6773 } 6774 6775 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6776 && !transientStatusBarAllowed && hideStatusBarSysui; 6777 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6778 && !transientNavBarAllowed; 6779 if (denyTransientStatus || denyTransientNav) { 6780 // clear the clearable flags instead 6781 clearClearableFlagsLw(); 6782 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6783 } 6784 6785 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6786 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6787 final boolean navAllowedHidden = immersive || immersiveSticky; 6788 6789 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6790 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6791 // We can't hide the navbar from this window otherwise the input consumer would not get 6792 // the input events. 6793 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6794 } 6795 6796 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6797 6798 // update navigation bar 6799 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6800 boolean newImmersiveMode = isImmersiveMode(vis); 6801 if (win != null && oldImmersiveMode != newImmersiveMode) { 6802 final String pkg = win.getOwningPackage(); 6803 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6804 isUserSetupComplete()); 6805 } 6806 6807 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6808 6809 return vis; 6810 } 6811 6812 private void clearClearableFlagsLw() { 6813 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6814 if (newVal != mResettingSystemUiFlags) { 6815 mResettingSystemUiFlags = newVal; 6816 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6817 } 6818 } 6819 6820 private boolean isImmersiveMode(int vis) { 6821 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6822 return mNavigationBar != null 6823 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6824 && (vis & flags) != 0 6825 && canHideNavigationBar(); 6826 } 6827 6828 /** 6829 * @return whether the navigation or status bar can be made translucent 6830 * 6831 * This should return true unless touch exploration is not enabled or 6832 * R.boolean.config_enableTranslucentDecor is false. 6833 */ 6834 private boolean areTranslucentBarsAllowed() { 6835 return mTranslucentDecorEnabled; 6836 } 6837 6838 // Use this instead of checking config_showNavigationBar so that it can be consistently 6839 // overridden by qemu.hw.mainkeys in the emulator. 6840 @Override 6841 public boolean hasNavigationBar() { 6842 return mHasNavigationBar; 6843 } 6844 6845 @Override 6846 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6847 mLastInputMethodWindow = ime; 6848 mLastInputMethodTargetWindow = target; 6849 } 6850 6851 @Override 6852 public int getInputMethodWindowVisibleHeightLw() { 6853 return mDockBottom - mCurBottom; 6854 } 6855 6856 @Override 6857 public void setCurrentUserLw(int newUserId) { 6858 mCurrentUserId = newUserId; 6859 if (mKeyguardDelegate != null) { 6860 mKeyguardDelegate.setCurrentUser(newUserId); 6861 } 6862 if (mStatusBarService != null) { 6863 try { 6864 mStatusBarService.setCurrentUser(newUserId); 6865 } catch (RemoteException e) { 6866 // oh well 6867 } 6868 } 6869 setLastInputMethodWindowLw(null, null); 6870 } 6871 6872 @Override 6873 public boolean canMagnifyWindow(int windowType) { 6874 switch (windowType) { 6875 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6876 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6877 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6878 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6879 return false; 6880 } 6881 } 6882 return true; 6883 } 6884 6885 @Override 6886 public boolean isTopLevelWindow(int windowType) { 6887 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6888 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6889 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6890 } 6891 return true; 6892 } 6893 6894 @Override 6895 public void dump(String prefix, PrintWriter pw, String[] args) { 6896 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6897 pw.print(" mSystemReady="); pw.print(mSystemReady); 6898 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6899 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6900 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6901 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6902 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6903 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6904 || mForceClearedSystemUiFlags != 0) { 6905 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6906 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6907 pw.print(" mResettingSystemUiFlags=0x"); 6908 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6909 pw.print(" mForceClearedSystemUiFlags=0x"); 6910 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6911 } 6912 if (mLastFocusNeedsMenu) { 6913 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6914 pw.println(mLastFocusNeedsMenu); 6915 } 6916 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6917 pw.println(mWakeGestureEnabledSetting); 6918 6919 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6920 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6921 pw.print(" mDockMode="); pw.print(mDockMode); 6922 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6923 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6924 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6925 pw.print(" mUserRotation="); pw.print(mUserRotation); 6926 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6927 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6928 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6929 pw.print(mCarDockEnablesAccelerometer); 6930 pw.print(" mDeskDockEnablesAccelerometer="); 6931 pw.println(mDeskDockEnablesAccelerometer); 6932 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6933 pw.print(mLidKeyboardAccessibility); 6934 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6935 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6936 pw.print(prefix); 6937 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6938 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6939 pw.print(prefix); 6940 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6941 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6942 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6943 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6944 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6945 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6946 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6947 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6948 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6949 pw.println(mOrientationSensorEnabled); 6950 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6951 pw.print(","); pw.print(mOverscanScreenTop); 6952 pw.print(") "); pw.print(mOverscanScreenWidth); 6953 pw.print("x"); pw.println(mOverscanScreenHeight); 6954 if (mOverscanLeft != 0 || mOverscanTop != 0 6955 || mOverscanRight != 0 || mOverscanBottom != 0) { 6956 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6957 pw.print(" top="); pw.print(mOverscanTop); 6958 pw.print(" right="); pw.print(mOverscanRight); 6959 pw.print(" bottom="); pw.println(mOverscanBottom); 6960 } 6961 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6962 pw.print(mRestrictedOverscanScreenLeft); 6963 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6964 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6965 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6966 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6967 pw.print(","); pw.print(mUnrestrictedScreenTop); 6968 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6969 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6970 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6971 pw.print(","); pw.print(mRestrictedScreenTop); 6972 pw.print(") "); pw.print(mRestrictedScreenWidth); 6973 pw.print("x"); pw.println(mRestrictedScreenHeight); 6974 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6975 pw.print(","); pw.print(mStableFullscreenTop); 6976 pw.print(")-("); pw.print(mStableFullscreenRight); 6977 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6978 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6979 pw.print(","); pw.print(mStableTop); 6980 pw.print(")-("); pw.print(mStableRight); 6981 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6982 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6983 pw.print(","); pw.print(mSystemTop); 6984 pw.print(")-("); pw.print(mSystemRight); 6985 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6986 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6987 pw.print(","); pw.print(mCurTop); 6988 pw.print(")-("); pw.print(mCurRight); 6989 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6990 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6991 pw.print(","); pw.print(mContentTop); 6992 pw.print(")-("); pw.print(mContentRight); 6993 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6994 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6995 pw.print(","); pw.print(mVoiceContentTop); 6996 pw.print(")-("); pw.print(mVoiceContentRight); 6997 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6998 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6999 pw.print(","); pw.print(mDockTop); 7000 pw.print(")-("); pw.print(mDockRight); 7001 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7002 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7003 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7004 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7005 pw.print(" mShowingDream="); pw.print(mShowingDream); 7006 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7007 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7008 if (mLastInputMethodWindow != null) { 7009 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7010 pw.println(mLastInputMethodWindow); 7011 } 7012 if (mLastInputMethodTargetWindow != null) { 7013 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7014 pw.println(mLastInputMethodTargetWindow); 7015 } 7016 if (mStatusBar != null) { 7017 pw.print(prefix); pw.print("mStatusBar="); 7018 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7019 pw.println(isStatusBarKeyguard()); 7020 } 7021 if (mNavigationBar != null) { 7022 pw.print(prefix); pw.print("mNavigationBar="); 7023 pw.println(mNavigationBar); 7024 } 7025 if (mFocusedWindow != null) { 7026 pw.print(prefix); pw.print("mFocusedWindow="); 7027 pw.println(mFocusedWindow); 7028 } 7029 if (mFocusedApp != null) { 7030 pw.print(prefix); pw.print("mFocusedApp="); 7031 pw.println(mFocusedApp); 7032 } 7033 if (mWinDismissingKeyguard != null) { 7034 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7035 pw.println(mWinDismissingKeyguard); 7036 } 7037 if (mTopFullscreenOpaqueWindowState != null) { 7038 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7039 pw.println(mTopFullscreenOpaqueWindowState); 7040 } 7041 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7042 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7043 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7044 } 7045 if (mForcingShowNavBar) { 7046 pw.print(prefix); pw.print("mForcingShowNavBar="); 7047 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7048 pw.println(mForcingShowNavBarLayer); 7049 } 7050 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7051 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7052 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7053 pw.print(" mForceStatusBarFromKeyguard="); 7054 pw.println(mForceStatusBarFromKeyguard); 7055 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7056 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7057 pw.print(" mHomePressed="); pw.println(mHomePressed); 7058 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7059 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7060 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7061 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7062 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7063 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7064 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7065 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7066 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7067 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7068 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7069 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7070 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7071 7072 mGlobalKeyManager.dump(prefix, pw); 7073 mStatusBarController.dump(pw, prefix); 7074 mNavigationBarController.dump(pw, prefix); 7075 PolicyControl.dump(prefix, pw); 7076 7077 if (mWakeGestureListener != null) { 7078 mWakeGestureListener.dump(pw, prefix); 7079 } 7080 if (mOrientationListener != null) { 7081 mOrientationListener.dump(pw, prefix); 7082 } 7083 if (mBurnInProtectionHelper != null) { 7084 mBurnInProtectionHelper.dump(prefix, pw); 7085 } 7086 if (mKeyguardDelegate != null) { 7087 mKeyguardDelegate.dump(prefix, pw); 7088 } 7089 } 7090} 7091