PhoneWindowManager.java revision c7b01e6bed40f27370a3cce20156a7b32b3c5c6f
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 // send interaction hint to improve redraw performance 782 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 783 updateRotation(false); 784 } 785 }; 786 787 MyOrientationListener(Context context, Handler handler) { 788 super(context, handler); 789 } 790 791 @Override 792 public void onProposedRotationChanged(int rotation) { 793 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 794 mHandler.post(mUpdateRotationRunnable); 795 } 796 } 797 MyOrientationListener mOrientationListener; 798 799 private final StatusBarController mStatusBarController = new StatusBarController(); 800 801 private final BarController mNavigationBarController = new BarController("NavigationBar", 802 View.NAVIGATION_BAR_TRANSIENT, 803 View.NAVIGATION_BAR_UNHIDE, 804 View.NAVIGATION_BAR_TRANSLUCENT, 805 StatusBarManager.WINDOW_NAVIGATION_BAR, 806 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 807 808 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 809 810 private SystemGesturesPointerEventListener mSystemGestures; 811 812 IStatusBarService getStatusBarService() { 813 synchronized (mServiceAquireLock) { 814 if (mStatusBarService == null) { 815 mStatusBarService = IStatusBarService.Stub.asInterface( 816 ServiceManager.getService("statusbar")); 817 } 818 return mStatusBarService; 819 } 820 } 821 822 /* 823 * We always let the sensor be switched on by default except when 824 * the user has explicitly disabled sensor based rotation or when the 825 * screen is switched off. 826 */ 827 boolean needSensorRunningLp() { 828 if (mSupportAutoRotation) { 829 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 831 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 832 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 833 // If the application has explicitly requested to follow the 834 // orientation, then we need to turn the sensor on. 835 return true; 836 } 837 } 838 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 839 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 840 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 841 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 842 // enable accelerometer if we are docked in a dock that enables accelerometer 843 // orientation management, 844 return true; 845 } 846 if (mUserRotationMode == USER_ROTATION_LOCKED) { 847 // If the setting for using the sensor by default is enabled, then 848 // we will always leave it on. Note that the user could go to 849 // a window that forces an orientation that does not use the 850 // sensor and in theory we could turn it off... however, when next 851 // turning it on we won't have a good value for the current 852 // orientation for a little bit, which can cause orientation 853 // changes to lag, so we'd like to keep it always on. (It will 854 // still be turned off when the screen is off.) 855 return false; 856 } 857 return mSupportAutoRotation; 858 } 859 860 /* 861 * Various use cases for invoking this function 862 * screen turning off, should always disable listeners if already enabled 863 * screen turned on and current app has sensor based orientation, enable listeners 864 * if not already enabled 865 * screen turned on and current app does not have sensor orientation, disable listeners if 866 * already enabled 867 * screen turning on and current app has sensor based orientation, enable listeners if needed 868 * screen turning on and current app has nosensor based orientation, do nothing 869 */ 870 void updateOrientationListenerLp() { 871 if (!mOrientationListener.canDetectOrientation()) { 872 // If sensor is turned off or nonexistent for some reason 873 return; 874 } 875 // Could have been invoked due to screen turning on or off or 876 // change of the currently visible window's orientation. 877 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 878 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 879 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 880 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 881 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 882 boolean disable = true; 883 // Note: We postpone the rotating of the screen until the keyguard as well as the 884 // window manager have reported a draw complete. 885 if (mScreenOnEarly && mAwake && 886 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 887 if (needSensorRunningLp()) { 888 disable = false; 889 //enable listener if not already enabled 890 if (!mOrientationSensorEnabled) { 891 mOrientationListener.enable(); 892 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 893 mOrientationSensorEnabled = true; 894 } 895 } 896 } 897 //check if sensors need to be disabled 898 if (disable && mOrientationSensorEnabled) { 899 mOrientationListener.disable(); 900 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 901 mOrientationSensorEnabled = false; 902 } 903 } 904 905 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 906 // Hold a wake lock until the power key is released. 907 if (!mPowerKeyWakeLock.isHeld()) { 908 mPowerKeyWakeLock.acquire(); 909 } 910 911 // Cancel multi-press detection timeout. 912 if (mPowerKeyPressCounter != 0) { 913 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 914 } 915 916 // Detect user pressing the power button in panic when an application has 917 // taken over the whole screen. 918 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 919 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 920 if (panic) { 921 mHandler.post(mHiddenNavPanic); 922 } 923 924 // Latch power key state to detect screenshot chord. 925 if (interactive && !mScreenshotChordPowerKeyTriggered 926 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 927 mScreenshotChordPowerKeyTriggered = true; 928 mScreenshotChordPowerKeyTime = event.getDownTime(); 929 interceptScreenshotChord(); 930 } 931 932 // Stop ringing or end call if configured to do so when power is pressed. 933 TelecomManager telecomManager = getTelecommService(); 934 boolean hungUp = false; 935 if (telecomManager != null) { 936 if (telecomManager.isRinging()) { 937 // Pressing Power while there's a ringing incoming 938 // call should silence the ringer. 939 telecomManager.silenceRinger(); 940 } else if ((mIncallPowerBehavior 941 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 942 && telecomManager.isInCall() && interactive) { 943 // Otherwise, if "Power button ends call" is enabled, 944 // the Power button will hang up any current active call. 945 hungUp = telecomManager.endCall(); 946 } 947 } 948 949 GestureLauncherService gestureService = LocalServices.getService( 950 GestureLauncherService.class); 951 boolean gesturedServiceIntercepted = false; 952 if (gestureService != null) { 953 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 954 } 955 956 // If the power key has still not yet been handled, then detect short 957 // press, long press, or multi press and decide what to do. 958 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 959 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 960 if (!mPowerKeyHandled) { 961 if (interactive) { 962 // When interactive, we're already awake. 963 // Wait for a long press or for the button to be released to decide what to do. 964 if (hasLongPressOnPowerBehavior()) { 965 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 966 msg.setAsynchronous(true); 967 mHandler.sendMessageDelayed(msg, 968 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 969 } 970 } else { 971 wakeUpFromPowerKey(event.getDownTime()); 972 973 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 974 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 975 msg.setAsynchronous(true); 976 mHandler.sendMessageDelayed(msg, 977 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 978 mBeganFromNonInteractive = true; 979 } else { 980 final int maxCount = getMaxMultiPressPowerCount(); 981 982 if (maxCount <= 1) { 983 mPowerKeyHandled = true; 984 } else { 985 mBeganFromNonInteractive = true; 986 } 987 } 988 } 989 } 990 } 991 992 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 993 final boolean handled = canceled || mPowerKeyHandled; 994 mScreenshotChordPowerKeyTriggered = false; 995 cancelPendingScreenshotChordAction(); 996 cancelPendingPowerKeyAction(); 997 998 if (!handled) { 999 // Figure out how to handle the key now that it has been released. 1000 mPowerKeyPressCounter += 1; 1001 1002 final int maxCount = getMaxMultiPressPowerCount(); 1003 final long eventTime = event.getDownTime(); 1004 if (mPowerKeyPressCounter < maxCount) { 1005 // This could be a multi-press. Wait a little bit longer to confirm. 1006 // Continue holding the wake lock. 1007 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1008 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1009 msg.setAsynchronous(true); 1010 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1011 return; 1012 } 1013 1014 // No other actions. Handle it immediately. 1015 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1016 } 1017 1018 // Done. Reset our state. 1019 finishPowerKeyPress(); 1020 } 1021 1022 private void finishPowerKeyPress() { 1023 mBeganFromNonInteractive = false; 1024 mPowerKeyPressCounter = 0; 1025 if (mPowerKeyWakeLock.isHeld()) { 1026 mPowerKeyWakeLock.release(); 1027 } 1028 } 1029 1030 private void cancelPendingPowerKeyAction() { 1031 if (!mPowerKeyHandled) { 1032 mPowerKeyHandled = true; 1033 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1034 } 1035 } 1036 1037 private void powerPress(long eventTime, boolean interactive, int count) { 1038 if (mScreenOnEarly && !mScreenOnFully) { 1039 Slog.i(TAG, "Suppressed redundant power key press while " 1040 + "already in the process of turning the screen on."); 1041 return; 1042 } 1043 1044 if (count == 2) { 1045 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1046 } else if (count == 3) { 1047 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1048 } else if (interactive && !mBeganFromNonInteractive) { 1049 switch (mShortPressOnPowerBehavior) { 1050 case SHORT_PRESS_POWER_NOTHING: 1051 break; 1052 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1055 break; 1056 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1057 mPowerManager.goToSleep(eventTime, 1058 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1059 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1060 break; 1061 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1062 mPowerManager.goToSleep(eventTime, 1063 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1064 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1065 launchHomeFromHotKey(); 1066 break; 1067 case SHORT_PRESS_POWER_GO_HOME: 1068 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1069 break; 1070 } 1071 } 1072 } 1073 1074 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1075 switch (behavior) { 1076 case MULTI_PRESS_POWER_NOTHING: 1077 break; 1078 case MULTI_PRESS_POWER_THEATER_MODE: 1079 if (!isUserSetupComplete()) { 1080 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1081 break; 1082 } 1083 1084 if (isTheaterModeEnabled()) { 1085 Slog.i(TAG, "Toggling theater mode off."); 1086 Settings.Global.putInt(mContext.getContentResolver(), 1087 Settings.Global.THEATER_MODE_ON, 0); 1088 if (!interactive) { 1089 wakeUpFromPowerKey(eventTime); 1090 } 1091 } else { 1092 Slog.i(TAG, "Toggling theater mode on."); 1093 Settings.Global.putInt(mContext.getContentResolver(), 1094 Settings.Global.THEATER_MODE_ON, 1); 1095 1096 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1097 mPowerManager.goToSleep(eventTime, 1098 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1099 } 1100 } 1101 break; 1102 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1103 Slog.i(TAG, "Starting brightness boost."); 1104 if (!interactive) { 1105 wakeUpFromPowerKey(eventTime); 1106 } 1107 mPowerManager.boostScreenBrightness(eventTime); 1108 break; 1109 } 1110 } 1111 1112 private int getMaxMultiPressPowerCount() { 1113 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1114 return 3; 1115 } 1116 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1117 return 2; 1118 } 1119 return 1; 1120 } 1121 1122 private void powerLongPress() { 1123 final int behavior = getResolvedLongPressOnPowerBehavior(); 1124 switch (behavior) { 1125 case LONG_PRESS_POWER_NOTHING: 1126 break; 1127 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1128 mPowerKeyHandled = true; 1129 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1130 performAuditoryFeedbackForAccessibilityIfNeed(); 1131 } 1132 showGlobalActionsInternal(); 1133 break; 1134 case LONG_PRESS_POWER_SHUT_OFF: 1135 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1136 mPowerKeyHandled = true; 1137 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1138 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1139 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1140 break; 1141 } 1142 } 1143 1144 private void sleepPress(long eventTime) { 1145 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1146 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1147 } 1148 } 1149 1150 private void sleepRelease(long eventTime) { 1151 switch (mShortPressOnSleepBehavior) { 1152 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1153 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1154 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1155 mPowerManager.goToSleep(eventTime, 1156 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1157 break; 1158 } 1159 } 1160 1161 private int getResolvedLongPressOnPowerBehavior() { 1162 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1163 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1164 } 1165 return mLongPressOnPowerBehavior; 1166 } 1167 1168 private boolean hasLongPressOnPowerBehavior() { 1169 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1170 } 1171 1172 private void interceptScreenshotChord() { 1173 if (mScreenshotChordEnabled 1174 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1175 && !mScreenshotChordVolumeUpKeyTriggered) { 1176 final long now = SystemClock.uptimeMillis(); 1177 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1178 && now <= mScreenshotChordPowerKeyTime 1179 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1180 mScreenshotChordVolumeDownKeyConsumed = true; 1181 cancelPendingPowerKeyAction(); 1182 1183 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1184 } 1185 } 1186 } 1187 1188 private long getScreenshotChordLongPressDelay() { 1189 if (mKeyguardDelegate.isShowing()) { 1190 // Double the time it takes to take a screenshot from the keyguard 1191 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1192 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1193 } 1194 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1195 } 1196 1197 private void cancelPendingScreenshotChordAction() { 1198 mHandler.removeCallbacks(mScreenshotRunnable); 1199 } 1200 1201 private final Runnable mEndCallLongPress = new Runnable() { 1202 @Override 1203 public void run() { 1204 mEndCallKeyHandled = true; 1205 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1206 performAuditoryFeedbackForAccessibilityIfNeed(); 1207 } 1208 showGlobalActionsInternal(); 1209 } 1210 }; 1211 1212 private final Runnable mScreenshotRunnable = new Runnable() { 1213 @Override 1214 public void run() { 1215 takeScreenshot(); 1216 } 1217 }; 1218 1219 @Override 1220 public void showGlobalActions() { 1221 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1222 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1223 } 1224 1225 void showGlobalActionsInternal() { 1226 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1227 if (mGlobalActions == null) { 1228 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1229 } 1230 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1231 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1232 if (keyguardShowing) { 1233 // since it took two seconds of long press to bring this up, 1234 // poke the wake lock so they have some time to see the dialog. 1235 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1236 } 1237 } 1238 1239 boolean isDeviceProvisioned() { 1240 return Settings.Global.getInt( 1241 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1242 } 1243 1244 boolean isUserSetupComplete() { 1245 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1246 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1247 } 1248 1249 private void handleShortPressOnHome() { 1250 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1251 getHdmiControl().turnOnTv(); 1252 1253 // If there's a dream running then use home to escape the dream 1254 // but don't actually go home. 1255 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1256 mDreamManagerInternal.stopDream(false /*immediate*/); 1257 return; 1258 } 1259 1260 // Go home! 1261 launchHomeFromHotKey(); 1262 } 1263 1264 /** 1265 * Creates an accessor to HDMI control service that performs the operation of 1266 * turning on TV (optional) and switching input to us. If HDMI control service 1267 * is not available or we're not a HDMI playback device, the operation is no-op. 1268 */ 1269 private HdmiControl getHdmiControl() { 1270 if (null == mHdmiControl) { 1271 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1272 Context.HDMI_CONTROL_SERVICE); 1273 HdmiPlaybackClient client = null; 1274 if (manager != null) { 1275 client = manager.getPlaybackClient(); 1276 } 1277 mHdmiControl = new HdmiControl(client); 1278 } 1279 return mHdmiControl; 1280 } 1281 1282 private static class HdmiControl { 1283 private final HdmiPlaybackClient mClient; 1284 1285 private HdmiControl(HdmiPlaybackClient client) { 1286 mClient = client; 1287 } 1288 1289 public void turnOnTv() { 1290 if (mClient == null) { 1291 return; 1292 } 1293 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1294 @Override 1295 public void onComplete(int result) { 1296 if (result != HdmiControlManager.RESULT_SUCCESS) { 1297 Log.w(TAG, "One touch play failed: " + result); 1298 } 1299 } 1300 }); 1301 } 1302 } 1303 1304 private void handleLongPressOnHome(int deviceId) { 1305 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1306 mHomeConsumed = true; 1307 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1308 1309 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1310 toggleRecentApps(); 1311 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1312 launchAssistAction(null, deviceId); 1313 } 1314 } 1315 } 1316 1317 private void handleDoubleTapOnHome() { 1318 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1319 mHomeConsumed = true; 1320 toggleRecentApps(); 1321 } 1322 } 1323 1324 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1325 @Override 1326 public void run() { 1327 if (mHomeDoubleTapPending) { 1328 mHomeDoubleTapPending = false; 1329 handleShortPressOnHome(); 1330 } 1331 } 1332 }; 1333 1334 private boolean isRoundWindow() { 1335 return mContext.getResources().getConfiguration().isScreenRound(); 1336 } 1337 1338 /** {@inheritDoc} */ 1339 @Override 1340 public void init(Context context, IWindowManager windowManager, 1341 WindowManagerFuncs windowManagerFuncs) { 1342 mContext = context; 1343 mWindowManager = windowManager; 1344 mWindowManagerFuncs = windowManagerFuncs; 1345 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1346 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1347 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1348 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1349 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1350 1351 // Init display burn-in protection 1352 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1353 com.android.internal.R.bool.config_enableBurnInProtection); 1354 // Allow a system property to override this. Used by developer settings. 1355 boolean burnInProtectionDevMode = 1356 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1357 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1358 final int minHorizontal; 1359 final int maxHorizontal; 1360 final int minVertical; 1361 final int maxVertical; 1362 final int maxRadius; 1363 if (burnInProtectionDevMode) { 1364 minHorizontal = -8; 1365 maxHorizontal = 8; 1366 minVertical = -8; 1367 maxVertical = -4; 1368 maxRadius = (isRoundWindow()) ? 6 : -1; 1369 } else { 1370 Resources resources = context.getResources(); 1371 minHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1373 maxHorizontal = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1375 minVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1377 maxVertical = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1379 maxRadius = resources.getInteger( 1380 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1381 } 1382 mBurnInProtectionHelper = new BurnInProtectionHelper( 1383 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1384 } 1385 1386 mHandler = new PolicyHandler(); 1387 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1388 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1389 try { 1390 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1391 } catch (RemoteException ex) { } 1392 mSettingsObserver = new SettingsObserver(mHandler); 1393 mSettingsObserver.observe(); 1394 mShortcutManager = new ShortcutManager(context); 1395 mUiMode = context.getResources().getInteger( 1396 com.android.internal.R.integer.config_defaultUiModeType); 1397 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1398 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1399 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1400 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1401 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1402 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1403 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1404 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1405 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1406 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1407 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1408 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1409 1410 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1411 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mBroadcastWakeLock"); 1413 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1414 "PhoneWindowManager.mPowerKeyWakeLock"); 1415 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1416 mSupportAutoRotation = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_supportAutoRotation); 1418 mLidOpenRotation = readRotation( 1419 com.android.internal.R.integer.config_lidOpenRotation); 1420 mCarDockRotation = readRotation( 1421 com.android.internal.R.integer.config_carDockRotation); 1422 mDeskDockRotation = readRotation( 1423 com.android.internal.R.integer.config_deskDockRotation); 1424 mUndockedHdmiRotation = readRotation( 1425 com.android.internal.R.integer.config_undockedHdmiRotation); 1426 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1428 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1430 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1432 mLidNavigationAccessibility = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_lidNavigationAccessibility); 1434 mLidControlsSleep = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_lidControlsSleep); 1436 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_enableTranslucentDecor); 1438 1439 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1441 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1442 || mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1444 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1446 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1448 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1450 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1452 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1453 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1454 1455 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1456 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1457 1458 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1460 1461 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1463 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1465 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1467 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1469 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1470 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1471 1472 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1473 1474 readConfigurationDependentBehaviors(); 1475 1476 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1477 Context.ACCESSIBILITY_SERVICE); 1478 1479 // register for dock events 1480 IntentFilter filter = new IntentFilter(); 1481 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1483 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1484 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1485 filter.addAction(Intent.ACTION_DOCK_EVENT); 1486 Intent intent = context.registerReceiver(mDockReceiver, filter); 1487 if (intent != null) { 1488 // Retrieve current sticky dock event broadcast. 1489 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1490 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1491 } 1492 1493 // register for dream-related broadcasts 1494 filter = new IntentFilter(); 1495 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1496 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1497 context.registerReceiver(mDreamReceiver, filter); 1498 1499 // register for multiuser-relevant broadcasts 1500 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1501 context.registerReceiver(mMultiuserReceiver, filter); 1502 1503 // monitor for system gestures 1504 mSystemGestures = new SystemGesturesPointerEventListener(context, 1505 new SystemGesturesPointerEventListener.Callbacks() { 1506 @Override 1507 public void onSwipeFromTop() { 1508 if (mStatusBar != null) { 1509 requestTransientBars(mStatusBar); 1510 } 1511 } 1512 @Override 1513 public void onSwipeFromBottom() { 1514 if (mNavigationBar != null && mNavigationBarOnBottom) { 1515 requestTransientBars(mNavigationBar); 1516 } 1517 } 1518 @Override 1519 public void onSwipeFromRight() { 1520 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1521 requestTransientBars(mNavigationBar); 1522 } 1523 } 1524 @Override 1525 public void onFling(int duration) { 1526 if (mPowerManagerInternal != null) { 1527 mPowerManagerInternal.powerHint( 1528 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1529 } 1530 } 1531 @Override 1532 public void onDebug() { 1533 // no-op 1534 } 1535 @Override 1536 public void onDown() { 1537 mOrientationListener.onTouchStart(); 1538 } 1539 @Override 1540 public void onUpOrCancel() { 1541 mOrientationListener.onTouchEnd(); 1542 } 1543 @Override 1544 public void onMouseHoverAtTop() { 1545 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1546 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1547 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1548 mHandler.sendMessageDelayed(msg, 500); 1549 } 1550 @Override 1551 public void onMouseHoverAtBottom() { 1552 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1553 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1554 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1555 mHandler.sendMessageDelayed(msg, 500); 1556 } 1557 @Override 1558 public void onMouseLeaveFromEdge() { 1559 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1560 } 1561 }); 1562 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1563 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1564 1565 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1566 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1567 com.android.internal.R.array.config_longPressVibePattern); 1568 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1569 com.android.internal.R.array.config_virtualKeyVibePattern); 1570 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1571 com.android.internal.R.array.config_keyboardTapVibePattern); 1572 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_clockTickVibePattern); 1574 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_calendarDateVibePattern); 1576 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1578 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1580 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1581 com.android.internal.R.array.config_contextClickVibePattern); 1582 1583 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1584 com.android.internal.R.bool.config_enableScreenshotChord); 1585 1586 mGlobalKeyManager = new GlobalKeyManager(mContext); 1587 1588 // Controls rotation and the like. 1589 initializeHdmiState(); 1590 1591 // Match current screen state. 1592 if (!mPowerManager.isInteractive()) { 1593 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1594 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1595 } 1596 1597 mWindowManagerInternal.registerAppTransitionListener( 1598 mStatusBarController.getAppTransitionListener()); 1599 } 1600 1601 /** 1602 * Read values from config.xml that may be overridden depending on 1603 * the configuration of the device. 1604 * eg. Disable long press on home goes to recents on sw600dp. 1605 */ 1606 private void readConfigurationDependentBehaviors() { 1607 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1608 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1609 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1610 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1611 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1612 } 1613 1614 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1615 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1616 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1617 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1618 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1619 } 1620 } 1621 1622 @Override 1623 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1624 // This method might be called before the policy has been fully initialized 1625 // or for other displays we don't care about. 1626 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1627 return; 1628 } 1629 mDisplay = display; 1630 1631 final Resources res = mContext.getResources(); 1632 int shortSize, longSize; 1633 if (width > height) { 1634 shortSize = height; 1635 longSize = width; 1636 mLandscapeRotation = Surface.ROTATION_0; 1637 mSeascapeRotation = Surface.ROTATION_180; 1638 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1639 mPortraitRotation = Surface.ROTATION_90; 1640 mUpsideDownRotation = Surface.ROTATION_270; 1641 } else { 1642 mPortraitRotation = Surface.ROTATION_270; 1643 mUpsideDownRotation = Surface.ROTATION_90; 1644 } 1645 } else { 1646 shortSize = width; 1647 longSize = height; 1648 mPortraitRotation = Surface.ROTATION_0; 1649 mUpsideDownRotation = Surface.ROTATION_180; 1650 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1651 mLandscapeRotation = Surface.ROTATION_270; 1652 mSeascapeRotation = Surface.ROTATION_90; 1653 } else { 1654 mLandscapeRotation = Surface.ROTATION_90; 1655 mSeascapeRotation = Surface.ROTATION_270; 1656 } 1657 } 1658 1659 mStatusBarHeight = 1660 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1661 1662 // Height of the navigation bar when presented horizontally at bottom 1663 mNavigationBarHeightForRotation[mPortraitRotation] = 1664 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1665 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1666 mNavigationBarHeightForRotation[mLandscapeRotation] = 1667 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1668 com.android.internal.R.dimen.navigation_bar_height_landscape); 1669 1670 // Width of the navigation bar when presented vertically along one side 1671 mNavigationBarWidthForRotation[mPortraitRotation] = 1672 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1673 mNavigationBarWidthForRotation[mLandscapeRotation] = 1674 mNavigationBarWidthForRotation[mSeascapeRotation] = 1675 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1676 1677 // SystemUI (status bar) layout policy 1678 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1679 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1680 1681 // Allow the navigation bar to move on non-square small devices (phones). 1682 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1683 1684 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1685 // Allow a system property to override this. Used by the emulator. 1686 // See also hasNavigationBar(). 1687 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1688 if ("1".equals(navBarOverride)) { 1689 mHasNavigationBar = false; 1690 } else if ("0".equals(navBarOverride)) { 1691 mHasNavigationBar = true; 1692 } 1693 1694 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1695 // By default, HDMI locks rotation to landscape. 1696 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1697 mDemoHdmiRotation = mPortraitRotation; 1698 } else { 1699 mDemoHdmiRotation = mLandscapeRotation; 1700 } 1701 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1702 1703 // For demo purposes, allow the rotation of the remote display to be controlled. 1704 // By default, remote display locks rotation to landscape. 1705 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1706 mDemoRotation = mPortraitRotation; 1707 } else { 1708 mDemoRotation = mLandscapeRotation; 1709 } 1710 mDemoRotationLock = SystemProperties.getBoolean( 1711 "persist.demo.rotationlock", false); 1712 1713 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1714 // http://developer.android.com/guide/practices/screens_support.html#range 1715 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1716 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1717 // For debug purposes the next line turns this feature off with: 1718 // $ adb shell setprop config.override_forced_orient true 1719 // $ adb shell wm size reset 1720 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1721 } 1722 1723 /** 1724 * @return whether the navigation bar can be hidden, e.g. the device has a 1725 * navigation bar and touch exploration is not enabled 1726 */ 1727 private boolean canHideNavigationBar() { 1728 return mHasNavigationBar; 1729 } 1730 1731 @Override 1732 public boolean isDefaultOrientationForced() { 1733 return mForceDefaultOrientation; 1734 } 1735 1736 @Override 1737 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1738 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1739 mOverscanLeft = left; 1740 mOverscanTop = top; 1741 mOverscanRight = right; 1742 mOverscanBottom = bottom; 1743 } 1744 } 1745 1746 public void updateSettings() { 1747 ContentResolver resolver = mContext.getContentResolver(); 1748 boolean updateRotation = false; 1749 synchronized (mLock) { 1750 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1751 Settings.System.END_BUTTON_BEHAVIOR, 1752 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1753 UserHandle.USER_CURRENT); 1754 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1755 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1756 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1757 UserHandle.USER_CURRENT); 1758 1759 // Configure wake gesture. 1760 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1761 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1762 UserHandle.USER_CURRENT) != 0; 1763 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1764 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1765 updateWakeGestureListenerLp(); 1766 } 1767 1768 // Configure rotation lock. 1769 int userRotation = Settings.System.getIntForUser(resolver, 1770 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1771 UserHandle.USER_CURRENT); 1772 if (mUserRotation != userRotation) { 1773 mUserRotation = userRotation; 1774 updateRotation = true; 1775 } 1776 int userRotationMode = Settings.System.getIntForUser(resolver, 1777 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1778 WindowManagerPolicy.USER_ROTATION_FREE : 1779 WindowManagerPolicy.USER_ROTATION_LOCKED; 1780 if (mUserRotationMode != userRotationMode) { 1781 mUserRotationMode = userRotationMode; 1782 updateRotation = true; 1783 updateOrientationListenerLp(); 1784 } 1785 1786 if (mSystemReady) { 1787 int pointerLocation = Settings.System.getIntForUser(resolver, 1788 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1789 if (mPointerLocationMode != pointerLocation) { 1790 mPointerLocationMode = pointerLocation; 1791 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1792 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1793 } 1794 } 1795 // use screen off timeout setting as the timeout for the lockscreen 1796 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1797 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1798 String imId = Settings.Secure.getStringForUser(resolver, 1799 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1800 boolean hasSoftInput = imId != null && imId.length() > 0; 1801 if (mHasSoftInput != hasSoftInput) { 1802 mHasSoftInput = hasSoftInput; 1803 updateRotation = true; 1804 } 1805 if (mImmersiveModeConfirmation != null) { 1806 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1807 } 1808 } 1809 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1810 PolicyControl.reloadFromSetting(mContext); 1811 } 1812 if (updateRotation) { 1813 updateRotation(true); 1814 } 1815 } 1816 1817 private void updateWakeGestureListenerLp() { 1818 if (shouldEnableWakeGestureLp()) { 1819 mWakeGestureListener.requestWakeUpTrigger(); 1820 } else { 1821 mWakeGestureListener.cancelWakeUpTrigger(); 1822 } 1823 } 1824 1825 private boolean shouldEnableWakeGestureLp() { 1826 return mWakeGestureEnabledSetting && !mAwake 1827 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1828 && mWakeGestureListener.isSupported(); 1829 } 1830 1831 private void enablePointerLocation() { 1832 if (mPointerLocationView == null) { 1833 mPointerLocationView = new PointerLocationView(mContext); 1834 mPointerLocationView.setPrintCoords(false); 1835 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1836 WindowManager.LayoutParams.MATCH_PARENT, 1837 WindowManager.LayoutParams.MATCH_PARENT); 1838 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1839 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1840 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1841 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1842 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1843 if (ActivityManager.isHighEndGfx()) { 1844 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1845 lp.privateFlags |= 1846 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1847 } 1848 lp.format = PixelFormat.TRANSLUCENT; 1849 lp.setTitle("PointerLocation"); 1850 WindowManager wm = (WindowManager) 1851 mContext.getSystemService(Context.WINDOW_SERVICE); 1852 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1853 wm.addView(mPointerLocationView, lp); 1854 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1855 } 1856 } 1857 1858 private void disablePointerLocation() { 1859 if (mPointerLocationView != null) { 1860 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1861 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1862 wm.removeView(mPointerLocationView); 1863 mPointerLocationView = null; 1864 } 1865 } 1866 1867 private int readRotation(int resID) { 1868 try { 1869 int rotation = mContext.getResources().getInteger(resID); 1870 switch (rotation) { 1871 case 0: 1872 return Surface.ROTATION_0; 1873 case 90: 1874 return Surface.ROTATION_90; 1875 case 180: 1876 return Surface.ROTATION_180; 1877 case 270: 1878 return Surface.ROTATION_270; 1879 } 1880 } catch (Resources.NotFoundException e) { 1881 // fall through 1882 } 1883 return -1; 1884 } 1885 1886 /** {@inheritDoc} */ 1887 @Override 1888 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1889 int type = attrs.type; 1890 1891 outAppOp[0] = AppOpsManager.OP_NONE; 1892 1893 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1894 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1895 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1896 return WindowManagerGlobal.ADD_INVALID_TYPE; 1897 } 1898 1899 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1900 // Window manager will make sure these are okay. 1901 return WindowManagerGlobal.ADD_OKAY; 1902 } 1903 String permission = null; 1904 switch (type) { 1905 case TYPE_TOAST: 1906 // XXX right now the app process has complete control over 1907 // this... should introduce a token to let the system 1908 // monitor/control what they are doing. 1909 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1910 break; 1911 case TYPE_DREAM: 1912 case TYPE_INPUT_METHOD: 1913 case TYPE_WALLPAPER: 1914 case TYPE_PRIVATE_PRESENTATION: 1915 case TYPE_VOICE_INTERACTION: 1916 case TYPE_ACCESSIBILITY_OVERLAY: 1917 // The window manager will check these. 1918 break; 1919 case TYPE_PHONE: 1920 case TYPE_PRIORITY_PHONE: 1921 case TYPE_SYSTEM_ALERT: 1922 case TYPE_SYSTEM_ERROR: 1923 case TYPE_SYSTEM_OVERLAY: 1924 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1925 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1926 break; 1927 default: 1928 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1929 } 1930 if (permission != null) { 1931 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1932 final int callingUid = Binder.getCallingUid(); 1933 // system processes will be automatically allowed privilege to draw 1934 if (callingUid == Process.SYSTEM_UID) { 1935 return WindowManagerGlobal.ADD_OKAY; 1936 } 1937 1938 // check if user has enabled this operation. SecurityException will be thrown if 1939 // this app has not been allowed by the user 1940 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1941 attrs.packageName); 1942 switch (mode) { 1943 case AppOpsManager.MODE_ALLOWED: 1944 case AppOpsManager.MODE_IGNORED: 1945 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1946 // actually be hidden in WindowManagerService 1947 return WindowManagerGlobal.ADD_OKAY; 1948 case AppOpsManager.MODE_ERRORED: 1949 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1950 default: 1951 // in the default mode, we will make a decision here based on 1952 // checkCallingPermission() 1953 if (mContext.checkCallingPermission(permission) != 1954 PackageManager.PERMISSION_GRANTED) { 1955 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1956 } else { 1957 return WindowManagerGlobal.ADD_OKAY; 1958 } 1959 } 1960 } 1961 1962 if (mContext.checkCallingOrSelfPermission(permission) 1963 != PackageManager.PERMISSION_GRANTED) { 1964 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1965 } 1966 } 1967 return WindowManagerGlobal.ADD_OKAY; 1968 } 1969 1970 @Override 1971 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1972 1973 // If this switch statement is modified, modify the comment in the declarations of 1974 // the type in {@link WindowManager.LayoutParams} as well. 1975 switch (attrs.type) { 1976 default: 1977 // These are the windows that by default are shown only to the user that created 1978 // them. If this needs to be overridden, set 1979 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1980 // {@link WindowManager.LayoutParams}. Note that permission 1981 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1982 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1983 return true; 1984 } 1985 break; 1986 1987 // These are the windows that by default are shown to all users. However, to 1988 // protect against spoofing, check permissions below. 1989 case TYPE_APPLICATION_STARTING: 1990 case TYPE_BOOT_PROGRESS: 1991 case TYPE_DISPLAY_OVERLAY: 1992 case TYPE_INPUT_CONSUMER: 1993 case TYPE_KEYGUARD_SCRIM: 1994 case TYPE_KEYGUARD_DIALOG: 1995 case TYPE_MAGNIFICATION_OVERLAY: 1996 case TYPE_NAVIGATION_BAR: 1997 case TYPE_NAVIGATION_BAR_PANEL: 1998 case TYPE_PHONE: 1999 case TYPE_POINTER: 2000 case TYPE_PRIORITY_PHONE: 2001 case TYPE_SEARCH_BAR: 2002 case TYPE_STATUS_BAR: 2003 case TYPE_STATUS_BAR_PANEL: 2004 case TYPE_STATUS_BAR_SUB_PANEL: 2005 case TYPE_SYSTEM_DIALOG: 2006 case TYPE_VOLUME_OVERLAY: 2007 case TYPE_PRIVATE_PRESENTATION: 2008 case TYPE_DOCK_DIVIDER: 2009 break; 2010 } 2011 2012 // Check if third party app has set window to system window type. 2013 return mContext.checkCallingOrSelfPermission( 2014 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2015 != PackageManager.PERMISSION_GRANTED; 2016 } 2017 2018 @Override 2019 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2020 switch (attrs.type) { 2021 case TYPE_SYSTEM_OVERLAY: 2022 case TYPE_SECURE_SYSTEM_OVERLAY: 2023 // These types of windows can't receive input events. 2024 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2025 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2026 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2027 break; 2028 case TYPE_STATUS_BAR: 2029 2030 // If the Keyguard is in a hidden state (occluded by another window), we force to 2031 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2032 // the keyguard as occluded wouldn't set these flags again. 2033 // See {@link #processKeyguardSetHiddenResultLw}. 2034 if (mKeyguardHidden) { 2035 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2036 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2037 } 2038 break; 2039 } 2040 2041 if (attrs.type != TYPE_STATUS_BAR) { 2042 // The status bar is the only window allowed to exhibit keyguard behavior. 2043 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2044 } 2045 2046 if (ActivityManager.isHighEndGfx() 2047 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2048 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2049 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2050 } 2051 } 2052 2053 void readLidState() { 2054 mLidState = mWindowManagerFuncs.getLidState(); 2055 } 2056 2057 private void readCameraLensCoverState() { 2058 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2059 } 2060 2061 private boolean isHidden(int accessibilityMode) { 2062 switch (accessibilityMode) { 2063 case 1: 2064 return mLidState == LID_CLOSED; 2065 case 2: 2066 return mLidState == LID_OPEN; 2067 default: 2068 return false; 2069 } 2070 } 2071 2072 /** {@inheritDoc} */ 2073 @Override 2074 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2075 int navigationPresence) { 2076 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2077 2078 readConfigurationDependentBehaviors(); 2079 readLidState(); 2080 applyLidSwitchState(); 2081 2082 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2083 || (keyboardPresence == PRESENCE_INTERNAL 2084 && isHidden(mLidKeyboardAccessibility))) { 2085 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2086 if (!mHasSoftInput) { 2087 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2088 } 2089 } 2090 2091 if (config.navigation == Configuration.NAVIGATION_NONAV 2092 || (navigationPresence == PRESENCE_INTERNAL 2093 && isHidden(mLidNavigationAccessibility))) { 2094 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2095 } 2096 } 2097 2098 /** {@inheritDoc} */ 2099 @Override 2100 public int windowTypeToLayerLw(int type) { 2101 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2102 return 2; 2103 } 2104 switch (type) { 2105 case TYPE_PRIVATE_PRESENTATION: 2106 return 2; 2107 case TYPE_WALLPAPER: 2108 // wallpaper is at the bottom, though the window manager may move it. 2109 return 2; 2110 case TYPE_DOCK_DIVIDER: 2111 return 2; 2112 case TYPE_PHONE: 2113 return 3; 2114 case TYPE_SEARCH_BAR: 2115 case TYPE_VOICE_INTERACTION_STARTING: 2116 return 4; 2117 case TYPE_VOICE_INTERACTION: 2118 // voice interaction layer is almost immediately above apps. 2119 return 5; 2120 case TYPE_INPUT_CONSUMER: 2121 return 6; 2122 case TYPE_SYSTEM_DIALOG: 2123 return 7; 2124 case TYPE_TOAST: 2125 // toasts and the plugged-in battery thing 2126 return 8; 2127 case TYPE_PRIORITY_PHONE: 2128 // SIM errors and unlock. Not sure if this really should be in a high layer. 2129 return 9; 2130 case TYPE_DREAM: 2131 // used for Dreams (screensavers with TYPE_DREAM windows) 2132 return 10; 2133 case TYPE_SYSTEM_ALERT: 2134 // like the ANR / app crashed dialogs 2135 return 11; 2136 case TYPE_INPUT_METHOD: 2137 // on-screen keyboards and other such input method user interfaces go here. 2138 return 12; 2139 case TYPE_INPUT_METHOD_DIALOG: 2140 // on-screen keyboards and other such input method user interfaces go here. 2141 return 13; 2142 case TYPE_KEYGUARD_SCRIM: 2143 // the safety window that shows behind keyguard while keyguard is starting 2144 return 14; 2145 case TYPE_STATUS_BAR_SUB_PANEL: 2146 return 15; 2147 case TYPE_STATUS_BAR: 2148 return 16; 2149 case TYPE_STATUS_BAR_PANEL: 2150 return 17; 2151 case TYPE_KEYGUARD_DIALOG: 2152 return 18; 2153 case TYPE_VOLUME_OVERLAY: 2154 // the on-screen volume indicator and controller shown when the user 2155 // changes the device volume 2156 return 19; 2157 case TYPE_SYSTEM_OVERLAY: 2158 // the on-screen volume indicator and controller shown when the user 2159 // changes the device volume 2160 return 20; 2161 case TYPE_NAVIGATION_BAR: 2162 // the navigation bar, if available, shows atop most things 2163 return 21; 2164 case TYPE_NAVIGATION_BAR_PANEL: 2165 // some panels (e.g. search) need to show on top of the navigation bar 2166 return 22; 2167 case TYPE_SYSTEM_ERROR: 2168 // system-level error dialogs 2169 return 23; 2170 case TYPE_MAGNIFICATION_OVERLAY: 2171 // used to highlight the magnified portion of a display 2172 return 24; 2173 case TYPE_DISPLAY_OVERLAY: 2174 // used to simulate secondary display devices 2175 return 25; 2176 case TYPE_DRAG: 2177 // the drag layer: input for drag-and-drop is associated with this window, 2178 // which sits above all other focusable windows 2179 return 26; 2180 case TYPE_ACCESSIBILITY_OVERLAY: 2181 // overlay put by accessibility services to intercept user interaction 2182 return 27; 2183 case TYPE_SECURE_SYSTEM_OVERLAY: 2184 return 28; 2185 case TYPE_BOOT_PROGRESS: 2186 return 29; 2187 case TYPE_POINTER: 2188 // the (mouse) pointer layer 2189 return 30; 2190 } 2191 Log.e(TAG, "Unknown window type: " + type); 2192 return 2; 2193 } 2194 2195 /** {@inheritDoc} */ 2196 @Override 2197 public int subWindowTypeToLayerLw(int type) { 2198 switch (type) { 2199 case TYPE_APPLICATION_PANEL: 2200 case TYPE_APPLICATION_ATTACHED_DIALOG: 2201 return APPLICATION_PANEL_SUBLAYER; 2202 case TYPE_APPLICATION_MEDIA: 2203 return APPLICATION_MEDIA_SUBLAYER; 2204 case TYPE_APPLICATION_MEDIA_OVERLAY: 2205 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2206 case TYPE_APPLICATION_SUB_PANEL: 2207 return APPLICATION_SUB_PANEL_SUBLAYER; 2208 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2209 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2210 } 2211 Log.e(TAG, "Unknown sub-window type: " + type); 2212 return 0; 2213 } 2214 2215 @Override 2216 public int getMaxWallpaperLayer() { 2217 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2218 } 2219 2220 @Override 2221 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2222 if (mHasNavigationBar) { 2223 // For a basic navigation bar, when we are in landscape mode we place 2224 // the navigation bar to the side. 2225 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2226 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2227 } 2228 } 2229 return fullWidth; 2230 } 2231 2232 @Override 2233 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2234 if (mHasNavigationBar) { 2235 // For a basic navigation bar, when we are in portrait mode we place 2236 // the navigation bar to the bottom. 2237 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2238 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2239 } 2240 } 2241 return fullHeight; 2242 } 2243 2244 @Override 2245 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2246 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2247 } 2248 2249 @Override 2250 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2251 // There is a separate status bar at the top of the display. We don't count that as part 2252 // of the fixed decor, since it can hide; however, for purposes of configurations, 2253 // we do want to exclude it since applications can't generally use that part 2254 // of the screen. 2255 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2256 } 2257 2258 @Override 2259 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2260 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2261 (isKeyguardHostWindow(attrs) && 2262 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2263 (attrs.type == TYPE_KEYGUARD_SCRIM); 2264 } 2265 2266 @Override 2267 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2268 return attrs.type == TYPE_STATUS_BAR; 2269 } 2270 2271 @Override 2272 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2273 switch (attrs.type) { 2274 case TYPE_STATUS_BAR: 2275 case TYPE_NAVIGATION_BAR: 2276 case TYPE_WALLPAPER: 2277 case TYPE_DREAM: 2278 case TYPE_KEYGUARD_SCRIM: 2279 case TYPE_DOCK_DIVIDER: 2280 return false; 2281 default: 2282 // Hide only windows below the keyguard host window. 2283 return windowTypeToLayerLw(win.getBaseType()) 2284 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2285 } 2286 } 2287 2288 @Override 2289 public WindowState getWinShowWhenLockedLw() { 2290 return mWinShowWhenLocked; 2291 } 2292 2293 /** {@inheritDoc} */ 2294 @Override 2295 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2296 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2297 int icon, int logo, int windowFlags) { 2298 if (!SHOW_STARTING_ANIMATIONS) { 2299 return null; 2300 } 2301 if (packageName == null) { 2302 return null; 2303 } 2304 2305 WindowManager wm = null; 2306 View view = null; 2307 2308 try { 2309 Context context = mContext; 2310 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2311 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2312 + Integer.toHexString(theme)); 2313 if (theme != context.getThemeResId() || labelRes != 0) { 2314 try { 2315 context = context.createPackageContext(packageName, 0); 2316 context.setTheme(theme); 2317 } catch (PackageManager.NameNotFoundException e) { 2318 // Ignore 2319 } 2320 } 2321 2322 PhoneWindow win = new PhoneWindow(context); 2323 win.setIsStartingWindow(true); 2324 2325 Resources r = context.getResources(); 2326 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2327 2328 win.setType( 2329 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2330 2331 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2332 // Assumes it's safe to show starting windows of launched apps while 2333 // the keyguard is being hidden. This is okay because starting windows never show 2334 // secret information. 2335 if (mKeyguardHidden) { 2336 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2337 } 2338 } 2339 2340 // Force the window flags: this is a fake window, so it is not really 2341 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2342 // flag because we do know that the next window will take input 2343 // focus, so we want to get the IME window up on top of us right away. 2344 win.setFlags( 2345 windowFlags| 2346 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2347 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2348 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2349 windowFlags| 2350 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2351 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2352 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2353 2354 win.setDefaultIcon(icon); 2355 win.setDefaultLogo(logo); 2356 2357 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2358 WindowManager.LayoutParams.MATCH_PARENT); 2359 2360 final WindowManager.LayoutParams params = win.getAttributes(); 2361 params.token = appToken; 2362 params.packageName = packageName; 2363 params.windowAnimations = win.getWindowStyle().getResourceId( 2364 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2365 params.privateFlags |= 2366 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2367 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2368 2369 if (!compatInfo.supportsScreen()) { 2370 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2371 } 2372 2373 params.setTitle("Starting " + packageName); 2374 2375 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2376 view = win.getDecorView(); 2377 2378 if (DEBUG_STARTING_WINDOW) Slog.d( 2379 TAG, "Adding starting window for " + packageName 2380 + " / " + appToken + ": " 2381 + (view.getParent() != null ? view : null)); 2382 2383 wm.addView(view, params); 2384 2385 // Only return the view if it was successfully added to the 2386 // window manager... which we can tell by it having a parent. 2387 return view.getParent() != null ? view : null; 2388 } catch (WindowManager.BadTokenException e) { 2389 // ignore 2390 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2391 e.getMessage()); 2392 } catch (RuntimeException e) { 2393 // don't crash if something else bad happens, for example a 2394 // failure loading resources because we are loading from an app 2395 // on external storage that has been unmounted. 2396 Log.w(TAG, appToken + " failed creating starting window", e); 2397 } finally { 2398 if (view != null && view.getParent() == null) { 2399 Log.w(TAG, "view not successfully added to wm, removing view"); 2400 wm.removeViewImmediate(view); 2401 } 2402 } 2403 2404 return null; 2405 } 2406 2407 /** {@inheritDoc} */ 2408 @Override 2409 public void removeStartingWindow(IBinder appToken, View window) { 2410 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2411 + window + " Callers=" + Debug.getCallers(4)); 2412 2413 if (window != null) { 2414 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2415 wm.removeView(window); 2416 } 2417 } 2418 2419 /** 2420 * Preflight adding a window to the system. 2421 * 2422 * Currently enforces that three window types are singletons: 2423 * <ul> 2424 * <li>STATUS_BAR_TYPE</li> 2425 * <li>KEYGUARD_TYPE</li> 2426 * </ul> 2427 * 2428 * @param win The window to be added 2429 * @param attrs Information about the window to be added 2430 * 2431 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2432 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2433 */ 2434 @Override 2435 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2436 switch (attrs.type) { 2437 case TYPE_STATUS_BAR: 2438 mContext.enforceCallingOrSelfPermission( 2439 android.Manifest.permission.STATUS_BAR_SERVICE, 2440 "PhoneWindowManager"); 2441 if (mStatusBar != null) { 2442 if (mStatusBar.isAlive()) { 2443 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2444 } 2445 } 2446 mStatusBar = win; 2447 mStatusBarController.setWindow(win); 2448 break; 2449 case TYPE_NAVIGATION_BAR: 2450 mContext.enforceCallingOrSelfPermission( 2451 android.Manifest.permission.STATUS_BAR_SERVICE, 2452 "PhoneWindowManager"); 2453 if (mNavigationBar != null) { 2454 if (mNavigationBar.isAlive()) { 2455 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2456 } 2457 } 2458 mNavigationBar = win; 2459 mNavigationBarController.setWindow(win); 2460 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2461 break; 2462 case TYPE_NAVIGATION_BAR_PANEL: 2463 case TYPE_STATUS_BAR_PANEL: 2464 case TYPE_STATUS_BAR_SUB_PANEL: 2465 case TYPE_VOICE_INTERACTION_STARTING: 2466 mContext.enforceCallingOrSelfPermission( 2467 android.Manifest.permission.STATUS_BAR_SERVICE, 2468 "PhoneWindowManager"); 2469 break; 2470 case TYPE_KEYGUARD_SCRIM: 2471 if (mKeyguardScrim != null) { 2472 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2473 } 2474 mKeyguardScrim = win; 2475 break; 2476 } 2477 return WindowManagerGlobal.ADD_OKAY; 2478 } 2479 2480 /** {@inheritDoc} */ 2481 @Override 2482 public void removeWindowLw(WindowState win) { 2483 if (mStatusBar == win) { 2484 mStatusBar = null; 2485 mStatusBarController.setWindow(null); 2486 mKeyguardDelegate.showScrim(); 2487 } else if (mKeyguardScrim == win) { 2488 Log.v(TAG, "Removing keyguard scrim"); 2489 mKeyguardScrim = null; 2490 } if (mNavigationBar == win) { 2491 mNavigationBar = null; 2492 mNavigationBarController.setWindow(null); 2493 } 2494 } 2495 2496 static final boolean PRINT_ANIM = false; 2497 2498 /** {@inheritDoc} */ 2499 @Override 2500 public int selectAnimationLw(WindowState win, int transit) { 2501 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2502 + ": transit=" + transit); 2503 if (win == mStatusBar) { 2504 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2505 if (transit == TRANSIT_EXIT 2506 || transit == TRANSIT_HIDE) { 2507 return isKeyguard ? -1 : R.anim.dock_top_exit; 2508 } else if (transit == TRANSIT_ENTER 2509 || transit == TRANSIT_SHOW) { 2510 return isKeyguard ? -1 : R.anim.dock_top_enter; 2511 } 2512 } else if (win == mNavigationBar) { 2513 if (win.getAttrs().windowAnimations != 0) { 2514 return 0; 2515 } 2516 // This can be on either the bottom or the right. 2517 if (mNavigationBarOnBottom) { 2518 if (transit == TRANSIT_EXIT 2519 || transit == TRANSIT_HIDE) { 2520 return R.anim.dock_bottom_exit; 2521 } else if (transit == TRANSIT_ENTER 2522 || transit == TRANSIT_SHOW) { 2523 return R.anim.dock_bottom_enter; 2524 } 2525 } else { 2526 if (transit == TRANSIT_EXIT 2527 || transit == TRANSIT_HIDE) { 2528 return R.anim.dock_right_exit; 2529 } else if (transit == TRANSIT_ENTER 2530 || transit == TRANSIT_SHOW) { 2531 return R.anim.dock_right_enter; 2532 } 2533 } 2534 } 2535 2536 if (transit == TRANSIT_PREVIEW_DONE) { 2537 if (win.hasAppShownWindows()) { 2538 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2539 return com.android.internal.R.anim.app_starting_exit; 2540 } 2541 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2542 && transit == TRANSIT_ENTER) { 2543 // Special case: we are animating in a dream, while the keyguard 2544 // is shown. We don't want an animation on the dream, because 2545 // we need it shown immediately with the keyguard animating away 2546 // to reveal it. 2547 return -1; 2548 } 2549 2550 return 0; 2551 } 2552 2553 @Override 2554 public void selectRotationAnimationLw(int anim[]) { 2555 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2556 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2557 + (mTopFullscreenOpaqueWindowState == null ? 2558 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2559 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2560 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2561 case ROTATION_ANIMATION_CROSSFADE: 2562 anim[0] = R.anim.rotation_animation_xfade_exit; 2563 anim[1] = R.anim.rotation_animation_enter; 2564 break; 2565 case ROTATION_ANIMATION_JUMPCUT: 2566 anim[0] = R.anim.rotation_animation_jump_exit; 2567 anim[1] = R.anim.rotation_animation_enter; 2568 break; 2569 case ROTATION_ANIMATION_ROTATE: 2570 default: 2571 anim[0] = anim[1] = 0; 2572 break; 2573 } 2574 } else { 2575 anim[0] = anim[1] = 0; 2576 } 2577 } 2578 2579 @Override 2580 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2581 boolean forceDefault) { 2582 switch (exitAnimId) { 2583 case R.anim.rotation_animation_xfade_exit: 2584 case R.anim.rotation_animation_jump_exit: 2585 // These are the only cases that matter. 2586 if (forceDefault) { 2587 return false; 2588 } 2589 int anim[] = new int[2]; 2590 selectRotationAnimationLw(anim); 2591 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2592 default: 2593 return true; 2594 } 2595 } 2596 2597 @Override 2598 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2599 boolean goingToNotificationShade) { 2600 if (goingToNotificationShade) { 2601 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2602 } 2603 2604 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2605 R.anim.lock_screen_behind_enter_wallpaper : 2606 R.anim.lock_screen_behind_enter); 2607 2608 // TODO: Use XML interpolators when we have log interpolators available in XML. 2609 final List<Animation> animations = set.getAnimations(); 2610 for (int i = animations.size() - 1; i >= 0; --i) { 2611 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2612 } 2613 2614 return set; 2615 } 2616 2617 2618 @Override 2619 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2620 if (goingToNotificationShade) { 2621 return null; 2622 } else { 2623 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2624 } 2625 } 2626 2627 private static void awakenDreams() { 2628 IDreamManager dreamManager = getDreamManager(); 2629 if (dreamManager != null) { 2630 try { 2631 dreamManager.awaken(); 2632 } catch (RemoteException e) { 2633 // fine, stay asleep then 2634 } 2635 } 2636 } 2637 2638 static IDreamManager getDreamManager() { 2639 return IDreamManager.Stub.asInterface( 2640 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2641 } 2642 2643 TelecomManager getTelecommService() { 2644 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2645 } 2646 2647 static IAudioService getAudioService() { 2648 IAudioService audioService = IAudioService.Stub.asInterface( 2649 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2650 if (audioService == null) { 2651 Log.w(TAG, "Unable to find IAudioService interface."); 2652 } 2653 return audioService; 2654 } 2655 2656 boolean keyguardOn() { 2657 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2658 } 2659 2660 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2661 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2662 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2663 }; 2664 2665 /** {@inheritDoc} */ 2666 @Override 2667 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2668 final boolean keyguardOn = keyguardOn(); 2669 final int keyCode = event.getKeyCode(); 2670 final int repeatCount = event.getRepeatCount(); 2671 final int metaState = event.getMetaState(); 2672 final int flags = event.getFlags(); 2673 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2674 final boolean canceled = event.isCanceled(); 2675 2676 if (DEBUG_INPUT) { 2677 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2678 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2679 + " canceled=" + canceled); 2680 } 2681 2682 // If we think we might have a volume down & power key chord on the way 2683 // but we're not sure, then tell the dispatcher to wait a little while and 2684 // try again later before dispatching. 2685 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2686 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2687 final long now = SystemClock.uptimeMillis(); 2688 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2689 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2690 if (now < timeoutTime) { 2691 return timeoutTime - now; 2692 } 2693 } 2694 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2695 && mScreenshotChordVolumeDownKeyConsumed) { 2696 if (!down) { 2697 mScreenshotChordVolumeDownKeyConsumed = false; 2698 } 2699 return -1; 2700 } 2701 } 2702 2703 // Cancel any pending meta actions if we see any other keys being pressed between the down 2704 // of the meta key and its corresponding up. 2705 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2706 mPendingMetaAction = false; 2707 } 2708 2709 // First we always handle the home key here, so applications 2710 // can never break it, although if keyguard is on, we do let 2711 // it handle it, because that gives us the correct 5 second 2712 // timeout. 2713 if (keyCode == KeyEvent.KEYCODE_HOME) { 2714 2715 // If we have released the home key, and didn't do anything else 2716 // while it was pressed, then it is time to go home! 2717 if (!down) { 2718 cancelPreloadRecentApps(); 2719 2720 mHomePressed = false; 2721 if (mHomeConsumed) { 2722 mHomeConsumed = false; 2723 return -1; 2724 } 2725 2726 if (canceled) { 2727 Log.i(TAG, "Ignoring HOME; event canceled."); 2728 return -1; 2729 } 2730 2731 // If an incoming call is ringing, HOME is totally disabled. 2732 // (The user is already on the InCallUI at this point, 2733 // and his ONLY options are to answer or reject the call.) 2734 TelecomManager telecomManager = getTelecommService(); 2735 if (telecomManager != null && telecomManager.isRinging()) { 2736 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2737 return -1; 2738 } 2739 2740 // Delay handling home if a double-tap is possible. 2741 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2742 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2743 mHomeDoubleTapPending = true; 2744 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2745 ViewConfiguration.getDoubleTapTimeout()); 2746 return -1; 2747 } 2748 2749 handleShortPressOnHome(); 2750 return -1; 2751 } 2752 2753 // If a system window has focus, then it doesn't make sense 2754 // right now to interact with applications. 2755 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2756 if (attrs != null) { 2757 final int type = attrs.type; 2758 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2759 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2760 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2761 // the "app" is keyguard, so give it the key 2762 return 0; 2763 } 2764 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2765 for (int i=0; i<typeCount; i++) { 2766 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2767 // don't do anything, but also don't pass it to the app 2768 return -1; 2769 } 2770 } 2771 } 2772 2773 // Remember that home is pressed and handle special actions. 2774 if (repeatCount == 0) { 2775 mHomePressed = true; 2776 if (mHomeDoubleTapPending) { 2777 mHomeDoubleTapPending = false; 2778 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2779 handleDoubleTapOnHome(); 2780 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2781 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2782 preloadRecentApps(); 2783 } 2784 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2785 if (!keyguardOn) { 2786 handleLongPressOnHome(event.getDeviceId()); 2787 } 2788 } 2789 return -1; 2790 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2791 // Hijack modified menu keys for debugging features 2792 final int chordBug = KeyEvent.META_SHIFT_ON; 2793 2794 if (down && repeatCount == 0) { 2795 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2796 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2797 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2798 null, null, null, 0, null, null); 2799 return -1; 2800 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2801 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2802 Intent service = new Intent(); 2803 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2804 ContentResolver res = mContext.getContentResolver(); 2805 boolean shown = Settings.Global.getInt( 2806 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2807 if (!shown) { 2808 mContext.startService(service); 2809 } else { 2810 mContext.stopService(service); 2811 } 2812 Settings.Global.putInt( 2813 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2814 return -1; 2815 } 2816 } 2817 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2818 if (down) { 2819 if (repeatCount == 0) { 2820 mSearchKeyShortcutPending = true; 2821 mConsumeSearchKeyUp = false; 2822 } 2823 } else { 2824 mSearchKeyShortcutPending = false; 2825 if (mConsumeSearchKeyUp) { 2826 mConsumeSearchKeyUp = false; 2827 return -1; 2828 } 2829 } 2830 return 0; 2831 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2832 if (!keyguardOn) { 2833 if (down && repeatCount == 0) { 2834 preloadRecentApps(); 2835 } else if (!down) { 2836 toggleRecentApps(); 2837 } 2838 } 2839 return -1; 2840 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2841 if (down) { 2842 IStatusBarService service = getStatusBarService(); 2843 if (service != null) { 2844 try { 2845 service.expandNotificationsPanel(); 2846 } catch (RemoteException e) { 2847 // do nothing. 2848 } 2849 } 2850 } 2851 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2852 if (down) { 2853 if (repeatCount == 0) { 2854 showKeyboardShortcutsMenu(); 2855 } 2856 } 2857 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2858 if (down) { 2859 if (repeatCount == 0) { 2860 mAssistKeyLongPressed = false; 2861 } else if (repeatCount == 1) { 2862 mAssistKeyLongPressed = true; 2863 if (!keyguardOn) { 2864 launchAssistLongPressAction(); 2865 } 2866 } 2867 } else { 2868 if (mAssistKeyLongPressed) { 2869 mAssistKeyLongPressed = false; 2870 } else { 2871 if (!keyguardOn) { 2872 launchAssistAction(null, event.getDeviceId()); 2873 } 2874 } 2875 } 2876 return -1; 2877 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2878 if (!down) { 2879 Intent voiceIntent; 2880 if (!keyguardOn) { 2881 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2882 } else { 2883 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2884 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2885 if (dic != null) { 2886 try { 2887 dic.exitIdle("voice-search"); 2888 } catch (RemoteException e) { 2889 } 2890 } 2891 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2892 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2893 } 2894 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2895 } 2896 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2897 if (down && repeatCount == 0) { 2898 mHandler.post(mScreenshotRunnable); 2899 } 2900 return -1; 2901 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2902 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2903 if (down) { 2904 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2905 2906 // Disable autobrightness if it's on 2907 int auto = Settings.System.getIntForUser( 2908 mContext.getContentResolver(), 2909 Settings.System.SCREEN_BRIGHTNESS_MODE, 2910 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2911 UserHandle.USER_CURRENT_OR_SELF); 2912 if (auto != 0) { 2913 Settings.System.putIntForUser(mContext.getContentResolver(), 2914 Settings.System.SCREEN_BRIGHTNESS_MODE, 2915 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2916 UserHandle.USER_CURRENT_OR_SELF); 2917 } 2918 2919 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2920 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2921 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2922 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2923 Settings.System.SCREEN_BRIGHTNESS, 2924 mPowerManager.getDefaultScreenBrightnessSetting(), 2925 UserHandle.USER_CURRENT_OR_SELF); 2926 brightness += step; 2927 // Make sure we don't go beyond the limits. 2928 brightness = Math.min(max, brightness); 2929 brightness = Math.max(min, brightness); 2930 2931 Settings.System.putIntForUser(mContext.getContentResolver(), 2932 Settings.System.SCREEN_BRIGHTNESS, brightness, 2933 UserHandle.USER_CURRENT_OR_SELF); 2934 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2935 UserHandle.CURRENT_OR_SELF); 2936 } 2937 return -1; 2938 } else if (KeyEvent.isMetaKey(keyCode)) { 2939 if (down) { 2940 mPendingMetaAction = true; 2941 } else if (mPendingMetaAction) { 2942 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2943 } 2944 return -1; 2945 } 2946 2947 // Shortcuts are invoked through Search+key, so intercept those here 2948 // Any printing key that is chorded with Search should be consumed 2949 // even if no shortcut was invoked. This prevents text from being 2950 // inadvertently inserted when using a keyboard that has built-in macro 2951 // shortcut keys (that emit Search+x) and some of them are not registered. 2952 if (mSearchKeyShortcutPending) { 2953 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2954 if (kcm.isPrintingKey(keyCode)) { 2955 mConsumeSearchKeyUp = true; 2956 mSearchKeyShortcutPending = false; 2957 if (down && repeatCount == 0 && !keyguardOn) { 2958 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2959 if (shortcutIntent != null) { 2960 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2961 try { 2962 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2963 } catch (ActivityNotFoundException ex) { 2964 Slog.w(TAG, "Dropping shortcut key combination because " 2965 + "the activity to which it is registered was not found: " 2966 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2967 } 2968 } else { 2969 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2970 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2971 } 2972 } 2973 return -1; 2974 } 2975 } 2976 2977 // Invoke shortcuts using Meta. 2978 if (down && repeatCount == 0 && !keyguardOn 2979 && (metaState & KeyEvent.META_META_ON) != 0) { 2980 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2981 if (kcm.isPrintingKey(keyCode)) { 2982 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2983 metaState & ~(KeyEvent.META_META_ON 2984 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2985 if (shortcutIntent != null) { 2986 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2987 try { 2988 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2989 } catch (ActivityNotFoundException ex) { 2990 Slog.w(TAG, "Dropping shortcut key combination because " 2991 + "the activity to which it is registered was not found: " 2992 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2993 } 2994 return -1; 2995 } 2996 } 2997 } 2998 2999 // Handle application launch keys. 3000 if (down && repeatCount == 0 && !keyguardOn) { 3001 String category = sApplicationLaunchKeyCategories.get(keyCode); 3002 if (category != null) { 3003 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3004 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3005 try { 3006 startActivityAsUser(intent, UserHandle.CURRENT); 3007 } catch (ActivityNotFoundException ex) { 3008 Slog.w(TAG, "Dropping application launch key because " 3009 + "the activity to which it is registered was not found: " 3010 + "keyCode=" + keyCode + ", category=" + category, ex); 3011 } 3012 return -1; 3013 } 3014 } 3015 3016 // Display task switcher for ALT-TAB. 3017 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3018 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3019 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3020 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3021 mRecentAppsHeldModifiers = shiftlessModifiers; 3022 showRecentApps(true); 3023 return -1; 3024 } 3025 } 3026 } else if (!down && mRecentAppsHeldModifiers != 0 3027 && (metaState & mRecentAppsHeldModifiers) == 0) { 3028 mRecentAppsHeldModifiers = 0; 3029 hideRecentApps(true, false); 3030 } 3031 3032 // Handle keyboard language switching. 3033 if (down && repeatCount == 0 3034 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3035 || (keyCode == KeyEvent.KEYCODE_SPACE 3036 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3037 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3038 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3039 return -1; 3040 } 3041 if (mLanguageSwitchKeyPressed && !down 3042 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3043 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3044 mLanguageSwitchKeyPressed = false; 3045 return -1; 3046 } 3047 3048 if (isValidGlobalKey(keyCode) 3049 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3050 return -1; 3051 } 3052 3053 // Reserve all the META modifier combos for system behavior 3054 if ((metaState & KeyEvent.META_META_ON) != 0) { 3055 return -1; 3056 } 3057 3058 // Let the application handle the key. 3059 return 0; 3060 } 3061 3062 /** {@inheritDoc} */ 3063 @Override 3064 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3065 // Note: This method is only called if the initial down was unhandled. 3066 if (DEBUG_INPUT) { 3067 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3068 + ", flags=" + event.getFlags() 3069 + ", keyCode=" + event.getKeyCode() 3070 + ", scanCode=" + event.getScanCode() 3071 + ", metaState=" + event.getMetaState() 3072 + ", repeatCount=" + event.getRepeatCount() 3073 + ", policyFlags=" + policyFlags); 3074 } 3075 3076 KeyEvent fallbackEvent = null; 3077 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3078 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3079 final int keyCode = event.getKeyCode(); 3080 final int metaState = event.getMetaState(); 3081 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3082 && event.getRepeatCount() == 0; 3083 3084 // Check for fallback actions specified by the key character map. 3085 final FallbackAction fallbackAction; 3086 if (initialDown) { 3087 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3088 } else { 3089 fallbackAction = mFallbackActions.get(keyCode); 3090 } 3091 3092 if (fallbackAction != null) { 3093 if (DEBUG_INPUT) { 3094 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3095 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3096 } 3097 3098 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3099 fallbackEvent = KeyEvent.obtain( 3100 event.getDownTime(), event.getEventTime(), 3101 event.getAction(), fallbackAction.keyCode, 3102 event.getRepeatCount(), fallbackAction.metaState, 3103 event.getDeviceId(), event.getScanCode(), 3104 flags, event.getSource(), null); 3105 3106 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3107 fallbackEvent.recycle(); 3108 fallbackEvent = null; 3109 } 3110 3111 if (initialDown) { 3112 mFallbackActions.put(keyCode, fallbackAction); 3113 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3114 mFallbackActions.remove(keyCode); 3115 fallbackAction.recycle(); 3116 } 3117 } 3118 } 3119 3120 if (DEBUG_INPUT) { 3121 if (fallbackEvent == null) { 3122 Slog.d(TAG, "No fallback."); 3123 } else { 3124 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3125 } 3126 } 3127 return fallbackEvent; 3128 } 3129 3130 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3131 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3132 if ((actions & ACTION_PASS_TO_USER) != 0) { 3133 long delayMillis = interceptKeyBeforeDispatching( 3134 win, fallbackEvent, policyFlags); 3135 if (delayMillis == 0) { 3136 return true; 3137 } 3138 } 3139 return false; 3140 } 3141 3142 private void launchAssistLongPressAction() { 3143 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3144 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3145 3146 // launch the search activity 3147 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3148 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3149 try { 3150 // TODO: This only stops the factory-installed search manager. 3151 // Need to formalize an API to handle others 3152 SearchManager searchManager = getSearchManager(); 3153 if (searchManager != null) { 3154 searchManager.stopSearch(); 3155 } 3156 startActivityAsUser(intent, UserHandle.CURRENT); 3157 } catch (ActivityNotFoundException e) { 3158 Slog.w(TAG, "No activity to handle assist long press action.", e); 3159 } 3160 } 3161 3162 private void launchAssistAction(String hint, int deviceId) { 3163 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3164 if (!isUserSetupComplete()) { 3165 // Disable opening assist window during setup 3166 return; 3167 } 3168 Bundle args = null; 3169 if (deviceId > Integer.MIN_VALUE) { 3170 args = new Bundle(); 3171 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3172 } 3173 if ((mContext.getResources().getConfiguration().uiMode 3174 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3175 // On TV, use legacy handling until assistants are implemented in the proper way. 3176 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3177 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3178 } else { 3179 try { 3180 if (hint != null) { 3181 if (args == null) { 3182 args = new Bundle(); 3183 } 3184 args.putBoolean(hint, true); 3185 } 3186 IStatusBarService statusbar = getStatusBarService(); 3187 if (statusbar != null) { 3188 statusbar.startAssist(args); 3189 } 3190 } catch (RemoteException e) { 3191 Slog.e(TAG, "RemoteException when starting assist", e); 3192 // re-acquire status bar service next time it is needed. 3193 mStatusBarService = null; 3194 } 3195 } 3196 } 3197 3198 private void startActivityAsUser(Intent intent, UserHandle handle) { 3199 if (isUserSetupComplete()) { 3200 mContext.startActivityAsUser(intent, handle); 3201 } else { 3202 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3203 } 3204 } 3205 3206 private SearchManager getSearchManager() { 3207 if (mSearchManager == null) { 3208 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3209 } 3210 return mSearchManager; 3211 } 3212 3213 private void preloadRecentApps() { 3214 mPreloadedRecentApps = true; 3215 try { 3216 IStatusBarService statusbar = getStatusBarService(); 3217 if (statusbar != null) { 3218 statusbar.preloadRecentApps(); 3219 } 3220 } catch (RemoteException e) { 3221 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3222 // re-acquire status bar service next time it is needed. 3223 mStatusBarService = null; 3224 } 3225 } 3226 3227 private void cancelPreloadRecentApps() { 3228 if (mPreloadedRecentApps) { 3229 mPreloadedRecentApps = false; 3230 try { 3231 IStatusBarService statusbar = getStatusBarService(); 3232 if (statusbar != null) { 3233 statusbar.cancelPreloadRecentApps(); 3234 } 3235 } catch (RemoteException e) { 3236 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3237 // re-acquire status bar service next time it is needed. 3238 mStatusBarService = null; 3239 } 3240 } 3241 } 3242 3243 private void toggleRecentApps() { 3244 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3245 try { 3246 IStatusBarService statusbar = getStatusBarService(); 3247 if (statusbar != null) { 3248 statusbar.toggleRecentApps(); 3249 } 3250 } catch (RemoteException e) { 3251 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3252 // re-acquire status bar service next time it is needed. 3253 mStatusBarService = null; 3254 } 3255 } 3256 3257 @Override 3258 public void showRecentApps() { 3259 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3260 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3261 } 3262 3263 private void showRecentApps(boolean triggeredFromAltTab) { 3264 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3265 try { 3266 IStatusBarService statusbar = getStatusBarService(); 3267 if (statusbar != null) { 3268 statusbar.showRecentApps(triggeredFromAltTab); 3269 } 3270 } catch (RemoteException e) { 3271 Slog.e(TAG, "RemoteException when showing recent apps", e); 3272 // re-acquire status bar service next time it is needed. 3273 mStatusBarService = null; 3274 } 3275 } 3276 3277 private void showKeyboardShortcutsMenu() { 3278 try { 3279 IStatusBarService statusbar = getStatusBarService(); 3280 if (statusbar != null) { 3281 statusbar.showKeyboardShortcutsMenu(); 3282 } 3283 } catch (RemoteException e) { 3284 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3285 } 3286 } 3287 3288 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3289 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3290 try { 3291 IStatusBarService statusbar = getStatusBarService(); 3292 if (statusbar != null) { 3293 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3294 } 3295 } catch (RemoteException e) { 3296 Slog.e(TAG, "RemoteException when closing recent apps", e); 3297 // re-acquire status bar service next time it is needed. 3298 mStatusBarService = null; 3299 } 3300 } 3301 3302 void launchHomeFromHotKey() { 3303 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3304 } 3305 3306 /** 3307 * A home key -> launch home action was detected. Take the appropriate action 3308 * given the situation with the keyguard. 3309 */ 3310 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3311 if (respectKeyguard) { 3312 if (isKeyguardShowingAndNotOccluded()) { 3313 // don't launch home if keyguard showing 3314 return; 3315 } 3316 3317 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3318 // when in keyguard restricted mode, must first verify unlock 3319 // before launching home 3320 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3321 @Override 3322 public void onKeyguardExitResult(boolean success) { 3323 if (success) { 3324 try { 3325 ActivityManagerNative.getDefault().stopAppSwitches(); 3326 } catch (RemoteException e) { 3327 } 3328 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3329 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3330 } 3331 } 3332 }); 3333 return; 3334 } 3335 } 3336 3337 // no keyguard stuff to worry about, just launch home! 3338 try { 3339 ActivityManagerNative.getDefault().stopAppSwitches(); 3340 } catch (RemoteException e) { 3341 } 3342 if (mRecentsVisible) { 3343 // Hide Recents and notify it to launch Home 3344 if (awakenFromDreams) { 3345 awakenDreams(); 3346 } 3347 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3348 hideRecentApps(false, true); 3349 } else { 3350 // Otherwise, just launch Home 3351 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3352 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3353 } 3354 } 3355 3356 private final Runnable mClearHideNavigationFlag = new Runnable() { 3357 @Override 3358 public void run() { 3359 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3360 // Clear flags. 3361 mForceClearedSystemUiFlags &= 3362 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3363 } 3364 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3365 } 3366 }; 3367 3368 /** 3369 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3370 * to determine when the nav bar should be shown and prevent applications from 3371 * receiving those touches. 3372 */ 3373 final class HideNavInputEventReceiver extends InputEventReceiver { 3374 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3375 super(inputChannel, looper); 3376 } 3377 3378 @Override 3379 public void onInputEvent(InputEvent event) { 3380 boolean handled = false; 3381 try { 3382 if (event instanceof MotionEvent 3383 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3384 final MotionEvent motionEvent = (MotionEvent)event; 3385 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3386 // When the user taps down, we re-show the nav bar. 3387 boolean changed = false; 3388 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3389 // Any user activity always causes us to show the 3390 // navigation controls, if they had been hidden. 3391 // We also clear the low profile and only content 3392 // flags so that tapping on the screen will atomically 3393 // restore all currently hidden screen decorations. 3394 int newVal = mResettingSystemUiFlags | 3395 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3396 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3397 View.SYSTEM_UI_FLAG_FULLSCREEN; 3398 if (mResettingSystemUiFlags != newVal) { 3399 mResettingSystemUiFlags = newVal; 3400 changed = true; 3401 } 3402 // We don't allow the system's nav bar to be hidden 3403 // again for 1 second, to prevent applications from 3404 // spamming us and keeping it from being shown. 3405 newVal = mForceClearedSystemUiFlags | 3406 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3407 if (mForceClearedSystemUiFlags != newVal) { 3408 mForceClearedSystemUiFlags = newVal; 3409 changed = true; 3410 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3411 } 3412 } 3413 if (changed) { 3414 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3415 } 3416 } 3417 } 3418 } finally { 3419 finishInputEvent(event, handled); 3420 } 3421 } 3422 } 3423 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3424 new InputEventReceiver.Factory() { 3425 @Override 3426 public InputEventReceiver createInputEventReceiver( 3427 InputChannel inputChannel, Looper looper) { 3428 return new HideNavInputEventReceiver(inputChannel, looper); 3429 } 3430 }; 3431 3432 @Override 3433 public int adjustSystemUiVisibilityLw(int visibility) { 3434 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3435 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3436 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3437 3438 // Reset any bits in mForceClearingStatusBarVisibility that 3439 // are now clear. 3440 mResettingSystemUiFlags &= visibility; 3441 // Clear any bits in the new visibility that are currently being 3442 // force cleared, before reporting it. 3443 return visibility & ~mResettingSystemUiFlags 3444 & ~mForceClearedSystemUiFlags; 3445 } 3446 3447 @Override 3448 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3449 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3450 final int fl = PolicyControl.getWindowFlags(null, attrs); 3451 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3452 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3453 3454 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3455 if (useOutsets) { 3456 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3457 if (outset > 0) { 3458 if (displayRotation == Surface.ROTATION_0) { 3459 outOutsets.bottom += outset; 3460 } else if (displayRotation == Surface.ROTATION_90) { 3461 outOutsets.right += outset; 3462 } else if (displayRotation == Surface.ROTATION_180) { 3463 outOutsets.top += outset; 3464 } else if (displayRotation == Surface.ROTATION_270) { 3465 outOutsets.left += outset; 3466 } 3467 } 3468 } 3469 3470 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3471 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3472 int availRight, availBottom; 3473 if (canHideNavigationBar() && 3474 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3475 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3476 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3477 } else { 3478 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3479 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3480 } 3481 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3482 if ((fl & FLAG_FULLSCREEN) != 0) { 3483 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3484 availRight - mStableFullscreenRight, 3485 availBottom - mStableFullscreenBottom); 3486 } else { 3487 outContentInsets.set(mStableLeft, mStableTop, 3488 availRight - mStableRight, availBottom - mStableBottom); 3489 } 3490 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3491 outContentInsets.setEmpty(); 3492 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3493 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3494 outContentInsets.set(mCurLeft, mCurTop, 3495 availRight - mCurRight, availBottom - mCurBottom); 3496 } else { 3497 outContentInsets.set(mCurLeft, mCurTop, 3498 availRight - mCurRight, availBottom - mCurBottom); 3499 } 3500 3501 outStableInsets.set(mStableLeft, mStableTop, 3502 availRight - mStableRight, availBottom - mStableBottom); 3503 return; 3504 } 3505 outContentInsets.setEmpty(); 3506 outStableInsets.setEmpty(); 3507 } 3508 3509 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3510 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3511 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3512 } 3513 3514 /** {@inheritDoc} */ 3515 @Override 3516 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3517 int displayRotation) { 3518 mDisplayRotation = displayRotation; 3519 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3520 if (isDefaultDisplay) { 3521 switch (displayRotation) { 3522 case Surface.ROTATION_90: 3523 overscanLeft = mOverscanTop; 3524 overscanTop = mOverscanRight; 3525 overscanRight = mOverscanBottom; 3526 overscanBottom = mOverscanLeft; 3527 break; 3528 case Surface.ROTATION_180: 3529 overscanLeft = mOverscanRight; 3530 overscanTop = mOverscanBottom; 3531 overscanRight = mOverscanLeft; 3532 overscanBottom = mOverscanTop; 3533 break; 3534 case Surface.ROTATION_270: 3535 overscanLeft = mOverscanBottom; 3536 overscanTop = mOverscanLeft; 3537 overscanRight = mOverscanTop; 3538 overscanBottom = mOverscanRight; 3539 break; 3540 default: 3541 overscanLeft = mOverscanLeft; 3542 overscanTop = mOverscanTop; 3543 overscanRight = mOverscanRight; 3544 overscanBottom = mOverscanBottom; 3545 break; 3546 } 3547 } else { 3548 overscanLeft = 0; 3549 overscanTop = 0; 3550 overscanRight = 0; 3551 overscanBottom = 0; 3552 } 3553 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3554 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3555 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3556 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3557 mSystemLeft = 0; 3558 mSystemTop = 0; 3559 mSystemRight = displayWidth; 3560 mSystemBottom = displayHeight; 3561 mUnrestrictedScreenLeft = overscanLeft; 3562 mUnrestrictedScreenTop = overscanTop; 3563 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3564 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3565 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3566 mRestrictedScreenTop = mUnrestrictedScreenTop; 3567 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3568 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3569 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3570 = mCurLeft = mUnrestrictedScreenLeft; 3571 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3572 = mCurTop = mUnrestrictedScreenTop; 3573 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3574 = mCurRight = displayWidth - overscanRight; 3575 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3576 = mCurBottom = displayHeight - overscanBottom; 3577 mDockLayer = 0x10000000; 3578 mStatusBarLayer = -1; 3579 3580 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3581 final Rect pf = mTmpParentFrame; 3582 final Rect df = mTmpDisplayFrame; 3583 final Rect of = mTmpOverscanFrame; 3584 final Rect vf = mTmpVisibleFrame; 3585 final Rect dcf = mTmpDecorFrame; 3586 pf.left = df.left = of.left = vf.left = mDockLeft; 3587 pf.top = df.top = of.top = vf.top = mDockTop; 3588 pf.right = df.right = of.right = vf.right = mDockRight; 3589 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3590 dcf.setEmpty(); // Decor frame N/A for system bars. 3591 3592 if (isDefaultDisplay) { 3593 // For purposes of putting out fake window up to steal focus, we will 3594 // drive nav being hidden only by whether it is requested. 3595 final int sysui = mLastSystemUiFlags; 3596 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3597 boolean navTranslucent = (sysui 3598 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3599 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3600 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3601 boolean navAllowedHidden = immersive || immersiveSticky; 3602 navTranslucent &= !immersiveSticky; // transient trumps translucent 3603 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3604 if (!isKeyguardShowing) { 3605 navTranslucent &= areTranslucentBarsAllowed(); 3606 } 3607 3608 // When the navigation bar isn't visible, we put up a fake 3609 // input window to catch all touch events. This way we can 3610 // detect when the user presses anywhere to bring back the nav 3611 // bar and ensure the application doesn't see the event. 3612 if (navVisible || navAllowedHidden) { 3613 if (mInputConsumer != null) { 3614 mInputConsumer.dismiss(); 3615 mInputConsumer = null; 3616 } 3617 } else if (mInputConsumer == null) { 3618 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3619 mHideNavInputEventReceiverFactory); 3620 } 3621 3622 // For purposes of positioning and showing the nav bar, if we have 3623 // decided that it can't be hidden (because of the screen aspect ratio), 3624 // then take that into account. 3625 navVisible |= !canHideNavigationBar(); 3626 3627 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3628 displayRotation, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3629 navAllowedHidden); 3630 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3631 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3632 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3633 if (updateSysUiVisibility) { 3634 updateSystemUiVisibilityLw(); 3635 } 3636 } 3637 } 3638 3639 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3640 boolean isKeyguardShowing) { 3641 // decide where the status bar goes ahead of time 3642 if (mStatusBar != null) { 3643 // apply any navigation bar insets 3644 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3645 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3646 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3647 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3648 + mUnrestrictedScreenTop; 3649 vf.left = mStableLeft; 3650 vf.top = mStableTop; 3651 vf.right = mStableRight; 3652 vf.bottom = mStableBottom; 3653 3654 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3655 3656 // Let the status bar determine its size. 3657 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3658 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3659 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3660 3661 // For layout, the status bar is always at the top with our fixed height. 3662 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3663 3664 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3665 boolean statusBarTranslucent = (sysui 3666 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3667 if (!isKeyguardShowing) { 3668 statusBarTranslucent &= areTranslucentBarsAllowed(); 3669 } 3670 3671 // If the status bar is hidden, we don't want to cause 3672 // windows behind it to scroll. 3673 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3674 // Status bar may go away, so the screen area it occupies 3675 // is available to apps but just covering them when the 3676 // status bar is visible. 3677 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3678 3679 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3680 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3681 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3682 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3683 3684 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3685 String.format( 3686 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3687 mDockLeft, mDockTop, mDockRight, mDockBottom, 3688 mContentLeft, mContentTop, mContentRight, mContentBottom, 3689 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3690 } 3691 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3692 && !statusBarTransient && !statusBarTranslucent 3693 && !mStatusBarController.wasRecentlyTranslucent()) { 3694 // If the opaque status bar is currently requested to be visible, 3695 // and not in the process of animating on or off, then 3696 // we can tell the app that it is covered by it. 3697 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3698 } 3699 if (mStatusBarController.checkHiddenLw()) { 3700 return true; 3701 } 3702 } 3703 return false; 3704 } 3705 3706 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3707 int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3708 boolean navTranslucent, boolean navAllowedHidden) { 3709 if (mNavigationBar != null) { 3710 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3711 // Force the navigation bar to its appropriate place and 3712 // size. We need to do this directly, instead of relying on 3713 // it to bubble up from the nav bar, because this needs to 3714 // change atomically with screen rotations. 3715 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3716 if (mNavigationBarOnBottom) { 3717 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3718 int top = displayHeight - overscanBottom 3719 - mNavigationBarHeightForRotation[displayRotation]; 3720 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3721 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3722 if (transientNavBarShowing) { 3723 mNavigationBarController.setBarShowingLw(true); 3724 } else if (navVisible) { 3725 mNavigationBarController.setBarShowingLw(true); 3726 mDockBottom = mTmpNavigationFrame.top; 3727 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3728 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3729 } else { 3730 // We currently want to hide the navigation UI. 3731 mNavigationBarController.setBarShowingLw(false); 3732 } 3733 if (navVisible && !navTranslucent && !navAllowedHidden 3734 && !mNavigationBar.isAnimatingLw() 3735 && !mNavigationBarController.wasRecentlyTranslucent()) { 3736 // If the opaque nav bar is currently requested to be visible, 3737 // and not in the process of animating on or off, then 3738 // we can tell the app that it is covered by it. 3739 mSystemBottom = mTmpNavigationFrame.top; 3740 } 3741 } else { 3742 // Landscape screen; nav bar goes to the right. 3743 int left = displayWidth - overscanRight 3744 - mNavigationBarWidthForRotation[displayRotation]; 3745 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3746 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3747 if (transientNavBarShowing) { 3748 mNavigationBarController.setBarShowingLw(true); 3749 } else if (navVisible) { 3750 mNavigationBarController.setBarShowingLw(true); 3751 mDockRight = mTmpNavigationFrame.left; 3752 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3753 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3754 } else { 3755 // We currently want to hide the navigation UI. 3756 mNavigationBarController.setBarShowingLw(false); 3757 } 3758 if (navVisible && !navTranslucent && !navAllowedHidden 3759 && !mNavigationBar.isAnimatingLw() 3760 && !mNavigationBarController.wasRecentlyTranslucent()) { 3761 // If the nav bar is currently requested to be visible, 3762 // and not in the process of animating on or off, then 3763 // we can tell the app that it is covered by it. 3764 mSystemRight = mTmpNavigationFrame.left; 3765 } 3766 } 3767 // Make sure the content and current rectangles are updated to 3768 // account for the restrictions from the navigation bar. 3769 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3770 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3771 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3772 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3773 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3774 // And compute the final frame. 3775 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3776 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3777 mTmpNavigationFrame, mTmpNavigationFrame); 3778 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3779 if (mNavigationBarController.checkHiddenLw()) { 3780 return true; 3781 } 3782 } 3783 return false; 3784 } 3785 3786 /** {@inheritDoc} */ 3787 @Override 3788 public int getSystemDecorLayerLw() { 3789 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3790 return mStatusBar.getSurfaceLayer(); 3791 } 3792 3793 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3794 return mNavigationBar.getSurfaceLayer(); 3795 } 3796 3797 return 0; 3798 } 3799 3800 @Override 3801 public void getContentRectLw(Rect r) { 3802 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3803 } 3804 3805 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3806 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3807 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3808 // Here's a special case: if this attached window is a panel that is 3809 // above the dock window, and the window it is attached to is below 3810 // the dock window, then the frames we computed for the window it is 3811 // attached to can not be used because the dock is effectively part 3812 // of the underlying window and the attached window is floating on top 3813 // of the whole thing. So, we ignore the attached window and explicitly 3814 // compute the frames that would be appropriate without the dock. 3815 df.left = of.left = cf.left = vf.left = mDockLeft; 3816 df.top = of.top = cf.top = vf.top = mDockTop; 3817 df.right = of.right = cf.right = vf.right = mDockRight; 3818 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3819 } else { 3820 // The effective display frame of the attached window depends on 3821 // whether it is taking care of insetting its content. If not, 3822 // we need to use the parent's content frame so that the entire 3823 // window is positioned within that content. Otherwise we can use 3824 // the overscan frame and let the attached window take care of 3825 // positioning its content appropriately. 3826 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3827 // Set the content frame of the attached window to the parent's decor frame 3828 // (same as content frame when IME isn't present) if specifically requested by 3829 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3830 // Otherwise, use the overscan frame. 3831 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3832 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3833 } else { 3834 // If the window is resizing, then we want to base the content 3835 // frame on our attached content frame to resize... however, 3836 // things can be tricky if the attached window is NOT in resize 3837 // mode, in which case its content frame will be larger. 3838 // Ungh. So to deal with that, make sure the content frame 3839 // we end up using is not covering the IM dock. 3840 cf.set(attached.getContentFrameLw()); 3841 if (attached.isVoiceInteraction()) { 3842 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3843 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3844 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3845 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3846 } else if (attached.getSurfaceLayer() < mDockLayer) { 3847 if (cf.left < mContentLeft) cf.left = mContentLeft; 3848 if (cf.top < mContentTop) cf.top = mContentTop; 3849 if (cf.right > mContentRight) cf.right = mContentRight; 3850 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3851 } 3852 } 3853 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3854 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3855 vf.set(attached.getVisibleFrameLw()); 3856 } 3857 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3858 // window should be positioned relative to its parent or the entire 3859 // screen. 3860 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3861 ? attached.getFrameLw() : df); 3862 } 3863 3864 private void applyStableConstraints(int sysui, int fl, Rect r) { 3865 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3866 // If app is requesting a stable layout, don't let the 3867 // content insets go below the stable values. 3868 if ((fl & FLAG_FULLSCREEN) != 0) { 3869 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3870 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3871 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3872 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3873 } else { 3874 if (r.left < mStableLeft) r.left = mStableLeft; 3875 if (r.top < mStableTop) r.top = mStableTop; 3876 if (r.right > mStableRight) r.right = mStableRight; 3877 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3878 } 3879 } 3880 } 3881 3882 private boolean canReceiveInput(WindowState win) { 3883 boolean notFocusable = 3884 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3885 boolean altFocusableIm = 3886 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3887 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3888 return !notFocusableForIm; 3889 } 3890 3891 /** {@inheritDoc} */ 3892 @Override 3893 public void layoutWindowLw(WindowState win, WindowState attached) { 3894 // We've already done the navigation bar and status bar. If the status bar can receive 3895 // input, we need to layout it again to accomodate for the IME window. 3896 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3897 return; 3898 } 3899 final WindowManager.LayoutParams attrs = win.getAttrs(); 3900 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3901 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3902 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3903 if (needsToOffsetInputMethodTarget) { 3904 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3905 offsetInputMethodWindowLw(mLastInputMethodWindow); 3906 } 3907 3908 final int fl = PolicyControl.getWindowFlags(win, attrs); 3909 final int sim = attrs.softInputMode; 3910 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3911 3912 final Rect pf = mTmpParentFrame; 3913 final Rect df = mTmpDisplayFrame; 3914 final Rect of = mTmpOverscanFrame; 3915 final Rect cf = mTmpContentFrame; 3916 final Rect vf = mTmpVisibleFrame; 3917 final Rect dcf = mTmpDecorFrame; 3918 final Rect sf = mTmpStableFrame; 3919 Rect osf = null; 3920 dcf.setEmpty(); 3921 3922 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3923 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3924 3925 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3926 3927 if (isDefaultDisplay) { 3928 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3929 } else { 3930 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3931 } 3932 3933 if (!isDefaultDisplay) { 3934 if (attached != null) { 3935 // If this window is attached to another, our display 3936 // frame is the same as the one we are attached to. 3937 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3938 } else { 3939 // Give the window full screen. 3940 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3941 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3942 pf.right = df.right = of.right = cf.right 3943 = mOverscanScreenLeft + mOverscanScreenWidth; 3944 pf.bottom = df.bottom = of.bottom = cf.bottom 3945 = mOverscanScreenTop + mOverscanScreenHeight; 3946 } 3947 } else if (attrs.type == TYPE_INPUT_METHOD) { 3948 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3949 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3950 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3951 // IM dock windows layout below the nav bar... 3952 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3953 // ...with content insets above the nav bar 3954 cf.bottom = vf.bottom = mStableBottom; 3955 // IM dock windows always go to the bottom of the screen. 3956 attrs.gravity = Gravity.BOTTOM; 3957 mDockLayer = win.getSurfaceLayer(); 3958 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3959 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3960 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3961 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3962 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3963 cf.bottom = vf.bottom = mStableBottom; 3964 // Note: In Phone landscape mode, the button bar should also be excluded. 3965 cf.right = vf.right = mStableRight; 3966 cf.left = vf.left = mStableLeft; 3967 cf.top = vf.top = mStableTop; 3968 } else if (win == mStatusBar) { 3969 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3970 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3971 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3972 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3973 cf.left = vf.left = mStableLeft; 3974 cf.top = vf.top = mStableTop; 3975 cf.right = vf.right = mStableRight; 3976 vf.bottom = mStableBottom; 3977 cf.bottom = mContentBottom; 3978 } else { 3979 3980 // Default policy decor for the default display 3981 dcf.left = mSystemLeft; 3982 dcf.top = mSystemTop; 3983 dcf.right = mSystemRight; 3984 dcf.bottom = mSystemBottom; 3985 final boolean inheritTranslucentDecor = (attrs.privateFlags 3986 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3987 final boolean isAppWindow = 3988 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3989 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3990 final boolean topAtRest = 3991 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3992 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3993 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3994 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3995 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3996 && (fl & WindowManager.LayoutParams. 3997 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3998 // Ensure policy decor includes status bar 3999 dcf.top = mStableTop; 4000 } 4001 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4002 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4003 && (fl & WindowManager.LayoutParams. 4004 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4005 // Ensure policy decor includes navigation bar 4006 dcf.bottom = mStableBottom; 4007 dcf.right = mStableRight; 4008 } 4009 } 4010 4011 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4012 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4013 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4014 + "): IN_SCREEN, INSET_DECOR"); 4015 // This is the case for a normal activity window: we want it 4016 // to cover all of the screen space, and it can take care of 4017 // moving its contents to account for screen decorations that 4018 // intrude into that space. 4019 if (attached != null) { 4020 // If this window is attached to another, our display 4021 // frame is the same as the one we are attached to. 4022 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4023 } else { 4024 if (attrs.type == TYPE_STATUS_BAR_PANEL 4025 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4026 // Status bar panels are the only windows who can go on top of 4027 // the status bar. They are protected by the STATUS_BAR_SERVICE 4028 // permission, so they have the same privileges as the status 4029 // bar itself. 4030 // 4031 // However, they should still dodge the navigation bar if it exists. 4032 4033 pf.left = df.left = of.left = hasNavBar 4034 ? mDockLeft : mUnrestrictedScreenLeft; 4035 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4036 pf.right = df.right = of.right = hasNavBar 4037 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4038 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4039 pf.bottom = df.bottom = of.bottom = hasNavBar 4040 ? mRestrictedScreenTop+mRestrictedScreenHeight 4041 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4042 4043 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4044 "Laying out status bar window: (%d,%d - %d,%d)", 4045 pf.left, pf.top, pf.right, pf.bottom)); 4046 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4047 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4048 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4049 // Asking to layout into the overscan region, so give it that pure 4050 // unrestricted area. 4051 pf.left = df.left = of.left = mOverscanScreenLeft; 4052 pf.top = df.top = of.top = mOverscanScreenTop; 4053 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4054 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4055 + mOverscanScreenHeight; 4056 } else if (canHideNavigationBar() 4057 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4058 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4059 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4060 // Asking for layout as if the nav bar is hidden, lets the 4061 // application extend into the unrestricted overscan screen area. We 4062 // only do this for application windows to ensure no window that 4063 // can be above the nav bar can do this. 4064 pf.left = df.left = mOverscanScreenLeft; 4065 pf.top = df.top = mOverscanScreenTop; 4066 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4067 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4068 // We need to tell the app about where the frame inside the overscan 4069 // is, so it can inset its content by that amount -- it didn't ask 4070 // to actually extend itself into the overscan region. 4071 of.left = mUnrestrictedScreenLeft; 4072 of.top = mUnrestrictedScreenTop; 4073 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4074 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4075 } else { 4076 pf.left = df.left = mRestrictedOverscanScreenLeft; 4077 pf.top = df.top = mRestrictedOverscanScreenTop; 4078 pf.right = df.right = mRestrictedOverscanScreenLeft 4079 + mRestrictedOverscanScreenWidth; 4080 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4081 + mRestrictedOverscanScreenHeight; 4082 // We need to tell the app about where the frame inside the overscan 4083 // is, so it can inset its content by that amount -- it didn't ask 4084 // to actually extend itself into the overscan region. 4085 of.left = mUnrestrictedScreenLeft; 4086 of.top = mUnrestrictedScreenTop; 4087 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4088 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4089 } 4090 4091 if ((fl & FLAG_FULLSCREEN) == 0) { 4092 if (win.isVoiceInteraction()) { 4093 cf.left = mVoiceContentLeft; 4094 cf.top = mVoiceContentTop; 4095 cf.right = mVoiceContentRight; 4096 cf.bottom = mVoiceContentBottom; 4097 } else { 4098 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4099 cf.left = mDockLeft; 4100 cf.top = mDockTop; 4101 cf.right = mDockRight; 4102 cf.bottom = mDockBottom; 4103 } else { 4104 cf.left = mContentLeft; 4105 cf.top = mContentTop; 4106 cf.right = mContentRight; 4107 cf.bottom = mContentBottom; 4108 } 4109 } 4110 } else { 4111 // Full screen windows are always given a layout that is as if the 4112 // status bar and other transient decors are gone. This is to avoid 4113 // bad states when moving from a window that is not hding the 4114 // status bar to one that is. 4115 cf.left = mRestrictedScreenLeft; 4116 cf.top = mRestrictedScreenTop; 4117 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4118 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4119 } 4120 applyStableConstraints(sysUiFl, fl, cf); 4121 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4122 vf.left = mCurLeft; 4123 vf.top = mCurTop; 4124 vf.right = mCurRight; 4125 vf.bottom = mCurBottom; 4126 } else { 4127 vf.set(cf); 4128 } 4129 } 4130 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4131 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4132 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4133 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4134 "): IN_SCREEN"); 4135 // A window that has requested to fill the entire screen just 4136 // gets everything, period. 4137 if (attrs.type == TYPE_STATUS_BAR_PANEL 4138 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4139 || attrs.type == TYPE_VOLUME_OVERLAY) { 4140 pf.left = df.left = of.left = cf.left = hasNavBar 4141 ? mDockLeft : mUnrestrictedScreenLeft; 4142 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4143 pf.right = df.right = of.right = cf.right = hasNavBar 4144 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4145 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4146 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4147 ? mRestrictedScreenTop+mRestrictedScreenHeight 4148 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4149 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4150 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4151 pf.left, pf.top, pf.right, pf.bottom)); 4152 } else if (attrs.type == TYPE_NAVIGATION_BAR 4153 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4154 // The navigation bar has Real Ultimate Power. 4155 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4156 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4157 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4158 + mUnrestrictedScreenWidth; 4159 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4160 + mUnrestrictedScreenHeight; 4161 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4162 "Laying out navigation bar window: (%d,%d - %d,%d)", 4163 pf.left, pf.top, pf.right, pf.bottom)); 4164 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4165 || attrs.type == TYPE_BOOT_PROGRESS) 4166 && ((fl & FLAG_FULLSCREEN) != 0)) { 4167 // Fullscreen secure system overlays get what they ask for. 4168 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4169 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4170 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4171 + mOverscanScreenWidth; 4172 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4173 + mOverscanScreenHeight; 4174 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4175 // Boot progress screen always covers entire display. 4176 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4177 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4178 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4179 + mOverscanScreenWidth; 4180 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4181 + mOverscanScreenHeight; 4182 } else if (attrs.type == TYPE_WALLPAPER) { 4183 // The wallpaper also has Real Ultimate Power, but we want to tell 4184 // it about the overscan area. 4185 pf.left = df.left = mOverscanScreenLeft; 4186 pf.top = df.top = mOverscanScreenTop; 4187 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4188 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4189 of.left = cf.left = mUnrestrictedScreenLeft; 4190 of.top = cf.top = mUnrestrictedScreenTop; 4191 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4192 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4193 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4194 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4195 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4196 // Asking to layout into the overscan region, so give it that pure 4197 // unrestricted area. 4198 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4199 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4200 pf.right = df.right = of.right = cf.right 4201 = mOverscanScreenLeft + mOverscanScreenWidth; 4202 pf.bottom = df.bottom = of.bottom = cf.bottom 4203 = mOverscanScreenTop + mOverscanScreenHeight; 4204 } else if (canHideNavigationBar() 4205 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4206 && (attrs.type == TYPE_STATUS_BAR 4207 || attrs.type == TYPE_TOAST 4208 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4209 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4210 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4211 // Asking for layout as if the nav bar is hidden, lets the 4212 // application extend into the unrestricted screen area. We 4213 // only do this for application windows (or toasts) to ensure no window that 4214 // can be above the nav bar can do this. 4215 // XXX This assumes that an app asking for this will also 4216 // ask for layout in only content. We can't currently figure out 4217 // what the screen would be if only laying out to hide the nav bar. 4218 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4219 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4220 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4221 + mUnrestrictedScreenWidth; 4222 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4223 + mUnrestrictedScreenHeight; 4224 } else { 4225 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4226 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4227 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4228 + mRestrictedScreenWidth; 4229 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4230 + mRestrictedScreenHeight; 4231 } 4232 4233 applyStableConstraints(sysUiFl, fl, cf); 4234 4235 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4236 vf.left = mCurLeft; 4237 vf.top = mCurTop; 4238 vf.right = mCurRight; 4239 vf.bottom = mCurBottom; 4240 } else { 4241 vf.set(cf); 4242 } 4243 } else if (attached != null) { 4244 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4245 "): attached to " + attached); 4246 // A child window should be placed inside of the same visible 4247 // frame that its parent had. 4248 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4249 } else { 4250 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4251 "): normal window"); 4252 // Otherwise, a normal window must be placed inside the content 4253 // of all screen decorations. 4254 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4255 // Status bar panels and the volume dialog are the only windows who can go on 4256 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4257 // permission, so they have the same privileges as the status 4258 // bar itself. 4259 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4260 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4261 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4262 + mRestrictedScreenWidth; 4263 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4264 + mRestrictedScreenHeight; 4265 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4266 // These dialogs are stable to interim decor changes. 4267 pf.left = df.left = of.left = cf.left = mStableLeft; 4268 pf.top = df.top = of.top = cf.top = mStableTop; 4269 pf.right = df.right = of.right = cf.right = mStableRight; 4270 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4271 } else { 4272 pf.left = mContentLeft; 4273 pf.top = mContentTop; 4274 pf.right = mContentRight; 4275 pf.bottom = mContentBottom; 4276 if (win.isVoiceInteraction()) { 4277 df.left = of.left = cf.left = mVoiceContentLeft; 4278 df.top = of.top = cf.top = mVoiceContentTop; 4279 df.right = of.right = cf.right = mVoiceContentRight; 4280 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4281 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4282 df.left = of.left = cf.left = mDockLeft; 4283 df.top = of.top = cf.top = mDockTop; 4284 df.right = of.right = cf.right = mDockRight; 4285 df.bottom = of.bottom = cf.bottom = mDockBottom; 4286 } else { 4287 df.left = of.left = cf.left = mContentLeft; 4288 df.top = of.top = cf.top = mContentTop; 4289 df.right = of.right = cf.right = mContentRight; 4290 df.bottom = of.bottom = cf.bottom = mContentBottom; 4291 } 4292 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4293 vf.left = mCurLeft; 4294 vf.top = mCurTop; 4295 vf.right = mCurRight; 4296 vf.bottom = mCurBottom; 4297 } else { 4298 vf.set(cf); 4299 } 4300 } 4301 } 4302 } 4303 4304 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4305 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4306 df.left = df.top = -10000; 4307 df.right = df.bottom = 10000; 4308 if (attrs.type != TYPE_WALLPAPER) { 4309 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4310 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4311 } 4312 } 4313 4314 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4315 // need to provide information to the clients that want to pretend that you can draw there. 4316 // We only want to apply outsets to certain types of windows. For example, we never want to 4317 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4318 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4319 if (isDefaultDisplay && useOutsets) { 4320 osf = mTmpOutsetFrame; 4321 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4322 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4323 if (outset > 0) { 4324 int rotation = mDisplayRotation; 4325 if (rotation == Surface.ROTATION_0) { 4326 osf.bottom += outset; 4327 } else if (rotation == Surface.ROTATION_90) { 4328 osf.right += outset; 4329 } else if (rotation == Surface.ROTATION_180) { 4330 osf.top -= outset; 4331 } else if (rotation == Surface.ROTATION_270) { 4332 osf.left -= outset; 4333 } 4334 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4335 + " with rotation " + rotation + ", result: " + osf); 4336 } 4337 } 4338 4339 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4340 + ": sim=#" + Integer.toHexString(sim) 4341 + " attach=" + attached + " type=" + attrs.type 4342 + String.format(" flags=0x%08x", fl) 4343 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4344 + " of=" + of.toShortString() 4345 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4346 + " dcf=" + dcf.toShortString() 4347 + " sf=" + sf.toShortString() 4348 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4349 4350 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4351 4352 // Dock windows carve out the bottom of the screen, so normal windows 4353 // can't appear underneath them. 4354 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4355 && !win.getGivenInsetsPendingLw()) { 4356 setLastInputMethodWindowLw(null, null); 4357 offsetInputMethodWindowLw(win); 4358 } 4359 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4360 && !win.getGivenInsetsPendingLw()) { 4361 offsetVoiceInputWindowLw(win); 4362 } 4363 } 4364 4365 private void offsetInputMethodWindowLw(WindowState win) { 4366 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4367 top += win.getGivenContentInsetsLw().top; 4368 if (mContentBottom > top) { 4369 mContentBottom = top; 4370 } 4371 if (mVoiceContentBottom > top) { 4372 mVoiceContentBottom = top; 4373 } 4374 top = win.getVisibleFrameLw().top; 4375 top += win.getGivenVisibleInsetsLw().top; 4376 if (mCurBottom > top) { 4377 mCurBottom = top; 4378 } 4379 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4380 + mDockBottom + " mContentBottom=" 4381 + mContentBottom + " mCurBottom=" + mCurBottom); 4382 } 4383 4384 private void offsetVoiceInputWindowLw(WindowState win) { 4385 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4386 top += win.getGivenContentInsetsLw().top; 4387 if (mVoiceContentBottom > top) { 4388 mVoiceContentBottom = top; 4389 } 4390 } 4391 4392 /** {@inheritDoc} */ 4393 @Override 4394 public void finishLayoutLw() { 4395 return; 4396 } 4397 4398 /** {@inheritDoc} */ 4399 @Override 4400 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4401 mTopFullscreenOpaqueWindowState = null; 4402 mTopFullscreenOpaqueOrDimmingWindowState = null; 4403 mAppsToBeHidden.clear(); 4404 mAppsThatDismissKeyguard.clear(); 4405 mForceStatusBar = false; 4406 mForceStatusBarFromKeyguard = false; 4407 mForceStatusBarTransparent = false; 4408 mForcingShowNavBar = false; 4409 mForcingShowNavBarLayer = -1; 4410 4411 mHideLockScreen = false; 4412 mAllowLockscreenWhenOn = false; 4413 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4414 mShowingLockscreen = false; 4415 mShowingDream = false; 4416 mWinShowWhenLocked = null; 4417 mKeyguardSecure = isKeyguardSecure(); 4418 mKeyguardSecureIncludingHidden = mKeyguardSecure 4419 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4420 } 4421 4422 /** {@inheritDoc} */ 4423 @Override 4424 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4425 WindowState attached) { 4426 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4427 + win.isVisibleOrBehindKeyguardLw()); 4428 final int fl = PolicyControl.getWindowFlags(win, attrs); 4429 if (mTopFullscreenOpaqueWindowState == null 4430 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4431 mForcingShowNavBar = true; 4432 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4433 } 4434 if (attrs.type == TYPE_STATUS_BAR) { 4435 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4436 mForceStatusBarFromKeyguard = true; 4437 mShowingLockscreen = true; 4438 } 4439 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4440 mForceStatusBarTransparent = true; 4441 } 4442 } 4443 4444 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4445 && attrs.type < FIRST_SYSTEM_WINDOW; 4446 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4447 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4448 4449 if (mTopFullscreenOpaqueWindowState == null && 4450 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4451 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4452 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4453 mForceStatusBarFromKeyguard = true; 4454 } else { 4455 mForceStatusBar = true; 4456 } 4457 } 4458 if (attrs.type == TYPE_DREAM) { 4459 // If the lockscreen was showing when the dream started then wait 4460 // for the dream to draw before hiding the lockscreen. 4461 if (!mDreamingLockscreen 4462 || (win.isVisibleLw() && win.hasDrawnLw())) { 4463 mShowingDream = true; 4464 appWindow = true; 4465 } 4466 } 4467 4468 final IApplicationToken appToken = win.getAppToken(); 4469 4470 // For app windows that are not attached, we decide if all windows in the app they 4471 // represent should be hidden or if we should hide the lockscreen. For attached app 4472 // windows we defer the decision to the window it is attached to. 4473 if (appWindow && attached == null) { 4474 if (showWhenLocked) { 4475 // Remove any previous windows with the same appToken. 4476 mAppsToBeHidden.remove(appToken); 4477 mAppsThatDismissKeyguard.remove(appToken); 4478 if (mAppsToBeHidden.isEmpty()) { 4479 if (dismissKeyguard && !mKeyguardSecure) { 4480 mAppsThatDismissKeyguard.add(appToken); 4481 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4482 mWinShowWhenLocked = win; 4483 mHideLockScreen = true; 4484 mForceStatusBarFromKeyguard = false; 4485 } 4486 } 4487 } else if (dismissKeyguard) { 4488 if (mKeyguardSecure) { 4489 mAppsToBeHidden.add(appToken); 4490 } else { 4491 mAppsToBeHidden.remove(appToken); 4492 } 4493 mAppsThatDismissKeyguard.add(appToken); 4494 } else { 4495 mAppsToBeHidden.add(appToken); 4496 } 4497 if (attrs.x == 0 && attrs.y == 0 4498 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4499 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4500 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4501 mTopFullscreenOpaqueWindowState = win; 4502 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4503 mTopFullscreenOpaqueOrDimmingWindowState = win; 4504 } 4505 if (!mAppsThatDismissKeyguard.isEmpty() && 4506 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4507 if (DEBUG_LAYOUT) Slog.v(TAG, 4508 "Setting mDismissKeyguard true by win " + win); 4509 mDismissKeyguard = (mWinDismissingKeyguard == win 4510 && mSecureDismissingKeyguard == mKeyguardSecure) 4511 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4512 mWinDismissingKeyguard = win; 4513 mSecureDismissingKeyguard = mKeyguardSecure; 4514 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4515 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4516 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4517 if (DEBUG_LAYOUT) Slog.v(TAG, 4518 "Setting mHideLockScreen to true by win " + win); 4519 mHideLockScreen = true; 4520 mForceStatusBarFromKeyguard = false; 4521 } 4522 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4523 mAllowLockscreenWhenOn = true; 4524 } 4525 } 4526 4527 if (mWinShowWhenLocked != null && 4528 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4529 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4530 win.hideLw(false); 4531 } 4532 } 4533 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4534 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4535 // that is being hidden in an animation - keep the 4536 // keyguard hidden until the new window shows up and 4537 // we know whether to show the keyguard or not. 4538 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4539 mHideLockScreen = true; 4540 mWinShowWhenLocked = win; 4541 } 4542 } 4543 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4544 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4545 && win.isDimming()) { 4546 mTopFullscreenOpaqueOrDimmingWindowState = win; 4547 } 4548 } 4549 4550 /** {@inheritDoc} */ 4551 @Override 4552 public int finishPostLayoutPolicyLw() { 4553 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4554 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4555 && isKeyguardLocked()) { 4556 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4557 // fullscreen window. 4558 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4559 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4560 mTopFullscreenOpaqueWindowState.hideLw(false); 4561 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4562 } 4563 4564 int changes = 0; 4565 boolean topIsFullscreen = false; 4566 4567 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4568 ? mTopFullscreenOpaqueWindowState.getAttrs() 4569 : null; 4570 4571 // If we are not currently showing a dream then remember the current 4572 // lockscreen state. We will use this to determine whether the dream 4573 // started while the lockscreen was showing and remember this state 4574 // while the dream is showing. 4575 if (!mShowingDream) { 4576 mDreamingLockscreen = mShowingLockscreen; 4577 if (mDreamingSleepTokenNeeded) { 4578 mDreamingSleepTokenNeeded = false; 4579 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4580 } 4581 } else { 4582 if (!mDreamingSleepTokenNeeded) { 4583 mDreamingSleepTokenNeeded = true; 4584 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4585 } 4586 } 4587 4588 if (mStatusBar != null) { 4589 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4590 + " forcefkg=" + mForceStatusBarFromKeyguard 4591 + " top=" + mTopFullscreenOpaqueWindowState); 4592 boolean shouldBeTransparent = mForceStatusBarTransparent 4593 && !mForceStatusBar 4594 && !mForceStatusBarFromKeyguard; 4595 if (!shouldBeTransparent) { 4596 mStatusBarController.setShowTransparent(false /* transparent */); 4597 } else if (!mStatusBar.isVisibleLw()) { 4598 mStatusBarController.setShowTransparent(true /* transparent */); 4599 } 4600 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4601 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4602 if (mStatusBarController.setBarShowingLw(true)) { 4603 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4604 } 4605 // Maintain fullscreen layout until incoming animation is complete. 4606 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4607 // Transient status bar on the lockscreen is not allowed 4608 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4609 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4610 mLastSystemUiFlags, mLastSystemUiFlags); 4611 } 4612 } else if (mTopFullscreenOpaqueWindowState != null) { 4613 final int fl = PolicyControl.getWindowFlags(null, lp); 4614 if (localLOGV) { 4615 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4616 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4617 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4618 + " lp.flags=0x" + Integer.toHexString(fl)); 4619 } 4620 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4621 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4622 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4623 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4624 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4625 // case though. 4626 if (mStatusBarController.isTransientShowing()) { 4627 if (mStatusBarController.setBarShowingLw(true)) { 4628 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4629 } 4630 } else if (topIsFullscreen) { 4631 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4632 if (mStatusBarController.setBarShowingLw(false)) { 4633 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4634 } else { 4635 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4636 } 4637 } else { 4638 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4639 if (mStatusBarController.setBarShowingLw(true)) { 4640 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4641 } 4642 } 4643 } 4644 } 4645 4646 if (mTopIsFullscreen != topIsFullscreen) { 4647 if (!topIsFullscreen) { 4648 // Force another layout when status bar becomes fully shown. 4649 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4650 } 4651 mTopIsFullscreen = topIsFullscreen; 4652 } 4653 4654 // Hide the key guard if a visible window explicitly specifies that it wants to be 4655 // displayed when the screen is locked. 4656 if (mKeyguardDelegate != null && mStatusBar != null) { 4657 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4658 + mHideLockScreen); 4659 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4660 mKeyguardHidden = true; 4661 if (setKeyguardOccludedLw(true)) { 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT 4663 | FINISH_LAYOUT_REDO_CONFIG 4664 | FINISH_LAYOUT_REDO_WALLPAPER; 4665 } 4666 if (mKeyguardDelegate.isShowing()) { 4667 mHandler.post(new Runnable() { 4668 @Override 4669 public void run() { 4670 mKeyguardDelegate.keyguardDone(false, false); 4671 } 4672 }); 4673 } 4674 } else if (mHideLockScreen) { 4675 mKeyguardHidden = true; 4676 mWinDismissingKeyguard = null; 4677 if (setKeyguardOccludedLw(true)) { 4678 changes |= FINISH_LAYOUT_REDO_LAYOUT 4679 | FINISH_LAYOUT_REDO_CONFIG 4680 | FINISH_LAYOUT_REDO_WALLPAPER; 4681 } 4682 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4683 mKeyguardHidden = false; 4684 if (setKeyguardOccludedLw(false)) { 4685 changes |= FINISH_LAYOUT_REDO_LAYOUT 4686 | FINISH_LAYOUT_REDO_CONFIG 4687 | FINISH_LAYOUT_REDO_WALLPAPER; 4688 } 4689 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4690 // Only launch the next keyguard unlock window once per window. 4691 mHandler.post(new Runnable() { 4692 @Override 4693 public void run() { 4694 mKeyguardDelegate.dismiss(); 4695 } 4696 }); 4697 } 4698 } else { 4699 mWinDismissingKeyguard = null; 4700 mSecureDismissingKeyguard = false; 4701 mKeyguardHidden = false; 4702 if (setKeyguardOccludedLw(false)) { 4703 changes |= FINISH_LAYOUT_REDO_LAYOUT 4704 | FINISH_LAYOUT_REDO_CONFIG 4705 | FINISH_LAYOUT_REDO_WALLPAPER; 4706 } 4707 } 4708 } 4709 4710 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4711 // If the navigation bar has been hidden or shown, we need to do another 4712 // layout pass to update that window. 4713 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4714 } 4715 4716 // update since mAllowLockscreenWhenOn might have changed 4717 updateLockScreenTimeout(); 4718 return changes; 4719 } 4720 4721 /** 4722 * Updates the occluded state of the Keyguard. 4723 * 4724 * @return Whether the flags have changed and we have to redo the layout. 4725 */ 4726 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4727 boolean wasOccluded = mKeyguardOccluded; 4728 boolean showing = mKeyguardDelegate.isShowing(); 4729 if (wasOccluded && !isOccluded && showing) { 4730 mKeyguardOccluded = false; 4731 mKeyguardDelegate.setOccluded(false); 4732 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4733 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4734 return true; 4735 } else if (!wasOccluded && isOccluded && showing) { 4736 mKeyguardOccluded = true; 4737 mKeyguardDelegate.setOccluded(true); 4738 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4739 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4740 return true; 4741 } else { 4742 return false; 4743 } 4744 } 4745 4746 private boolean isStatusBarKeyguard() { 4747 return mStatusBar != null 4748 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4749 } 4750 4751 @Override 4752 public boolean allowAppAnimationsLw() { 4753 if (isStatusBarKeyguard() || mShowingDream) { 4754 // If keyguard or dreams is currently visible, no reason to animate behind it. 4755 return false; 4756 } 4757 return true; 4758 } 4759 4760 @Override 4761 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4762 mFocusedWindow = newFocus; 4763 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4764 // If the navigation bar has been hidden or shown, we need to do another 4765 // layout pass to update that window. 4766 return FINISH_LAYOUT_REDO_LAYOUT; 4767 } 4768 return 0; 4769 } 4770 4771 /** {@inheritDoc} */ 4772 @Override 4773 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4774 // lid changed state 4775 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4776 if (newLidState == mLidState) { 4777 return; 4778 } 4779 4780 mLidState = newLidState; 4781 applyLidSwitchState(); 4782 updateRotation(true); 4783 4784 if (lidOpen) { 4785 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4786 "android.policy:LID"); 4787 } else if (!mLidControlsSleep) { 4788 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4789 } 4790 } 4791 4792 @Override 4793 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4794 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4795 if (mCameraLensCoverState == lensCoverState) { 4796 return; 4797 } 4798 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4799 lensCoverState == CAMERA_LENS_UNCOVERED) { 4800 Intent intent; 4801 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4802 mKeyguardDelegate.isShowing(); 4803 if (keyguardActive) { 4804 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4805 } else { 4806 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4807 } 4808 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4809 "android.policy:CAMERA_COVER"); 4810 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4811 } 4812 mCameraLensCoverState = lensCoverState; 4813 } 4814 4815 void setHdmiPlugged(boolean plugged) { 4816 if (mHdmiPlugged != plugged) { 4817 mHdmiPlugged = plugged; 4818 updateRotation(true, true); 4819 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4820 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4821 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4822 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4823 } 4824 } 4825 4826 void initializeHdmiState() { 4827 boolean plugged = false; 4828 // watch for HDMI plug messages if the hdmi switch exists 4829 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4830 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4831 4832 final String filename = "/sys/class/switch/hdmi/state"; 4833 FileReader reader = null; 4834 try { 4835 reader = new FileReader(filename); 4836 char[] buf = new char[15]; 4837 int n = reader.read(buf); 4838 if (n > 1) { 4839 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4840 } 4841 } catch (IOException ex) { 4842 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4843 } catch (NumberFormatException ex) { 4844 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4845 } finally { 4846 if (reader != null) { 4847 try { 4848 reader.close(); 4849 } catch (IOException ex) { 4850 } 4851 } 4852 } 4853 } 4854 // This dance forces the code in setHdmiPlugged to run. 4855 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4856 mHdmiPlugged = !plugged; 4857 setHdmiPlugged(!mHdmiPlugged); 4858 } 4859 4860 final Object mScreenshotLock = new Object(); 4861 ServiceConnection mScreenshotConnection = null; 4862 4863 final Runnable mScreenshotTimeout = new Runnable() { 4864 @Override public void run() { 4865 synchronized (mScreenshotLock) { 4866 if (mScreenshotConnection != null) { 4867 mContext.unbindService(mScreenshotConnection); 4868 mScreenshotConnection = null; 4869 } 4870 } 4871 } 4872 }; 4873 4874 // Assume this is called from the Handler thread. 4875 private void takeScreenshot() { 4876 synchronized (mScreenshotLock) { 4877 if (mScreenshotConnection != null) { 4878 return; 4879 } 4880 ComponentName cn = new ComponentName("com.android.systemui", 4881 "com.android.systemui.screenshot.TakeScreenshotService"); 4882 Intent intent = new Intent(); 4883 intent.setComponent(cn); 4884 ServiceConnection conn = new ServiceConnection() { 4885 @Override 4886 public void onServiceConnected(ComponentName name, IBinder service) { 4887 synchronized (mScreenshotLock) { 4888 if (mScreenshotConnection != this) { 4889 return; 4890 } 4891 Messenger messenger = new Messenger(service); 4892 Message msg = Message.obtain(null, 1); 4893 final ServiceConnection myConn = this; 4894 Handler h = new Handler(mHandler.getLooper()) { 4895 @Override 4896 public void handleMessage(Message msg) { 4897 synchronized (mScreenshotLock) { 4898 if (mScreenshotConnection == myConn) { 4899 mContext.unbindService(mScreenshotConnection); 4900 mScreenshotConnection = null; 4901 mHandler.removeCallbacks(mScreenshotTimeout); 4902 } 4903 } 4904 } 4905 }; 4906 msg.replyTo = new Messenger(h); 4907 msg.arg1 = msg.arg2 = 0; 4908 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4909 msg.arg1 = 1; 4910 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4911 msg.arg2 = 1; 4912 try { 4913 messenger.send(msg); 4914 } catch (RemoteException e) { 4915 } 4916 } 4917 } 4918 @Override 4919 public void onServiceDisconnected(ComponentName name) {} 4920 }; 4921 if (mContext.bindServiceAsUser( 4922 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4923 mScreenshotConnection = conn; 4924 mHandler.postDelayed(mScreenshotTimeout, 10000); 4925 } 4926 } 4927 } 4928 4929 /** {@inheritDoc} */ 4930 @Override 4931 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4932 if (!mSystemBooted) { 4933 // If we have not yet booted, don't let key events do anything. 4934 return 0; 4935 } 4936 4937 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4938 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4939 final boolean canceled = event.isCanceled(); 4940 final int keyCode = event.getKeyCode(); 4941 4942 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4943 4944 // If screen is off then we treat the case where the keyguard is open but hidden 4945 // the same as if it were open and in front. 4946 // This will prevent any keys other than the power button from waking the screen 4947 // when the keyguard is hidden by another activity. 4948 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4949 (interactive ? 4950 isKeyguardShowingAndNotOccluded() : 4951 mKeyguardDelegate.isShowing())); 4952 4953 if (DEBUG_INPUT) { 4954 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4955 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4956 + " policyFlags=" + Integer.toHexString(policyFlags)); 4957 } 4958 4959 // Basic policy based on interactive state. 4960 int result; 4961 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4962 || event.isWakeKey(); 4963 if (interactive || (isInjected && !isWakeKey)) { 4964 // When the device is interactive or the key is injected pass the 4965 // key to the application. 4966 result = ACTION_PASS_TO_USER; 4967 isWakeKey = false; 4968 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4969 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4970 // to the application but preserve its wake key status to make sure we still move 4971 // from dozing to fully interactive if we would normally go from off to fully 4972 // interactive. 4973 result = ACTION_PASS_TO_USER; 4974 } else { 4975 // When the screen is off and the key is not injected, determine whether 4976 // to wake the device but don't pass the key to the application. 4977 result = 0; 4978 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4979 isWakeKey = false; 4980 } 4981 } 4982 4983 // If the key would be handled globally, just return the result, don't worry about special 4984 // key processing. 4985 if (isValidGlobalKey(keyCode) 4986 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4987 if (isWakeKey) { 4988 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4989 } 4990 return result; 4991 } 4992 4993 boolean useHapticFeedback = down 4994 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4995 && event.getRepeatCount() == 0; 4996 4997 // Handle special keys. 4998 switch (keyCode) { 4999 case KeyEvent.KEYCODE_VOLUME_DOWN: 5000 case KeyEvent.KEYCODE_VOLUME_UP: 5001 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5002 if (mUseTvRouting) { 5003 // On TVs volume keys never go to the foreground app 5004 result &= ~ACTION_PASS_TO_USER; 5005 } 5006 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5007 if (down) { 5008 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5009 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5010 mScreenshotChordVolumeDownKeyTriggered = true; 5011 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5012 mScreenshotChordVolumeDownKeyConsumed = false; 5013 cancelPendingPowerKeyAction(); 5014 interceptScreenshotChord(); 5015 } 5016 } else { 5017 mScreenshotChordVolumeDownKeyTriggered = false; 5018 cancelPendingScreenshotChordAction(); 5019 } 5020 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5021 if (down) { 5022 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5023 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5024 mScreenshotChordVolumeUpKeyTriggered = true; 5025 cancelPendingPowerKeyAction(); 5026 cancelPendingScreenshotChordAction(); 5027 } 5028 } else { 5029 mScreenshotChordVolumeUpKeyTriggered = false; 5030 cancelPendingScreenshotChordAction(); 5031 } 5032 } 5033 if (down) { 5034 TelecomManager telecomManager = getTelecommService(); 5035 if (telecomManager != null) { 5036 if (telecomManager.isRinging()) { 5037 // If an incoming call is ringing, either VOLUME key means 5038 // "silence ringer". We handle these keys here, rather than 5039 // in the InCallScreen, to make sure we'll respond to them 5040 // even if the InCallScreen hasn't come to the foreground yet. 5041 // Look for the DOWN event here, to agree with the "fallback" 5042 // behavior in the InCallScreen. 5043 Log.i(TAG, "interceptKeyBeforeQueueing:" 5044 + " VOLUME key-down while ringing: Silence ringer!"); 5045 5046 // Silence the ringer. (It's safe to call this 5047 // even if the ringer has already been silenced.) 5048 telecomManager.silenceRinger(); 5049 5050 // And *don't* pass this key thru to the current activity 5051 // (which is probably the InCallScreen.) 5052 result &= ~ACTION_PASS_TO_USER; 5053 break; 5054 } 5055 if (telecomManager.isInCall() 5056 && (result & ACTION_PASS_TO_USER) == 0) { 5057 // If we are in call but we decided not to pass the key to 5058 // the application, just pass it to the session service. 5059 5060 MediaSessionLegacyHelper.getHelper(mContext) 5061 .sendVolumeKeyEvent(event, false); 5062 break; 5063 } 5064 } 5065 5066 if ((result & ACTION_PASS_TO_USER) == 0) { 5067 if (mUseTvRouting) { 5068 dispatchDirectAudioEvent(event); 5069 } else { 5070 // If we aren't passing to the user and no one else 5071 // handled it send it to the session manager to 5072 // figure out. 5073 MediaSessionLegacyHelper.getHelper(mContext) 5074 .sendVolumeKeyEvent(event, true); 5075 } 5076 break; 5077 } 5078 } 5079 break; 5080 } 5081 5082 case KeyEvent.KEYCODE_ENDCALL: { 5083 result &= ~ACTION_PASS_TO_USER; 5084 if (down) { 5085 TelecomManager telecomManager = getTelecommService(); 5086 boolean hungUp = false; 5087 if (telecomManager != null) { 5088 hungUp = telecomManager.endCall(); 5089 } 5090 if (interactive && !hungUp) { 5091 mEndCallKeyHandled = false; 5092 mHandler.postDelayed(mEndCallLongPress, 5093 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5094 } else { 5095 mEndCallKeyHandled = true; 5096 } 5097 } else { 5098 if (!mEndCallKeyHandled) { 5099 mHandler.removeCallbacks(mEndCallLongPress); 5100 if (!canceled) { 5101 if ((mEndcallBehavior 5102 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5103 if (goHome()) { 5104 break; 5105 } 5106 } 5107 if ((mEndcallBehavior 5108 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5109 mPowerManager.goToSleep(event.getEventTime(), 5110 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5111 isWakeKey = false; 5112 } 5113 } 5114 } 5115 } 5116 break; 5117 } 5118 5119 case KeyEvent.KEYCODE_POWER: { 5120 result &= ~ACTION_PASS_TO_USER; 5121 isWakeKey = false; // wake-up will be handled separately 5122 if (down) { 5123 interceptPowerKeyDown(event, interactive); 5124 } else { 5125 interceptPowerKeyUp(event, interactive, canceled); 5126 } 5127 break; 5128 } 5129 5130 case KeyEvent.KEYCODE_SLEEP: { 5131 result &= ~ACTION_PASS_TO_USER; 5132 isWakeKey = false; 5133 if (!mPowerManager.isInteractive()) { 5134 useHapticFeedback = false; // suppress feedback if already non-interactive 5135 } 5136 if (down) { 5137 sleepPress(event.getEventTime()); 5138 } else { 5139 sleepRelease(event.getEventTime()); 5140 } 5141 break; 5142 } 5143 5144 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5145 result &= ~ACTION_PASS_TO_USER; 5146 isWakeKey = false; 5147 if (!down) { 5148 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5149 } 5150 break; 5151 } 5152 5153 case KeyEvent.KEYCODE_WAKEUP: { 5154 result &= ~ACTION_PASS_TO_USER; 5155 isWakeKey = true; 5156 break; 5157 } 5158 5159 case KeyEvent.KEYCODE_MEDIA_PLAY: 5160 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5161 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5162 case KeyEvent.KEYCODE_HEADSETHOOK: 5163 case KeyEvent.KEYCODE_MUTE: 5164 case KeyEvent.KEYCODE_MEDIA_STOP: 5165 case KeyEvent.KEYCODE_MEDIA_NEXT: 5166 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5167 case KeyEvent.KEYCODE_MEDIA_REWIND: 5168 case KeyEvent.KEYCODE_MEDIA_RECORD: 5169 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5170 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5171 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5172 // If the global session is active pass all media keys to it 5173 // instead of the active window. 5174 result &= ~ACTION_PASS_TO_USER; 5175 } 5176 if ((result & ACTION_PASS_TO_USER) == 0) { 5177 // Only do this if we would otherwise not pass it to the user. In that 5178 // case, the PhoneWindow class will do the same thing, except it will 5179 // only do it if the showing app doesn't process the key on its own. 5180 // Note that we need to make a copy of the key event here because the 5181 // original key event will be recycled when we return. 5182 mBroadcastWakeLock.acquire(); 5183 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5184 new KeyEvent(event)); 5185 msg.setAsynchronous(true); 5186 msg.sendToTarget(); 5187 } 5188 break; 5189 } 5190 5191 case KeyEvent.KEYCODE_CALL: { 5192 if (down) { 5193 TelecomManager telecomManager = getTelecommService(); 5194 if (telecomManager != null) { 5195 if (telecomManager.isRinging()) { 5196 Log.i(TAG, "interceptKeyBeforeQueueing:" 5197 + " CALL key-down while ringing: Answer the call!"); 5198 telecomManager.acceptRingingCall(); 5199 5200 // And *don't* pass this key thru to the current activity 5201 // (which is presumably the InCallScreen.) 5202 result &= ~ACTION_PASS_TO_USER; 5203 } 5204 } 5205 } 5206 break; 5207 } 5208 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5209 // Only do this if we would otherwise not pass it to the user. In that case, 5210 // interceptKeyBeforeDispatching would apply a similar but different policy in 5211 // order to invoke voice assist actions. Note that we need to make a copy of the 5212 // key event here because the original key event will be recycled when we return. 5213 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5214 mBroadcastWakeLock.acquire(); 5215 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5216 keyguardActive ? 1 : 0, 0); 5217 msg.setAsynchronous(true); 5218 msg.sendToTarget(); 5219 } 5220 } 5221 } 5222 5223 if (useHapticFeedback) { 5224 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5225 } 5226 5227 if (isWakeKey) { 5228 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5229 } 5230 5231 return result; 5232 } 5233 5234 /** 5235 * Returns true if the key can have global actions attached to it. 5236 * We reserve all power management keys for the system since they require 5237 * very careful handling. 5238 */ 5239 private static boolean isValidGlobalKey(int keyCode) { 5240 switch (keyCode) { 5241 case KeyEvent.KEYCODE_POWER: 5242 case KeyEvent.KEYCODE_WAKEUP: 5243 case KeyEvent.KEYCODE_SLEEP: 5244 return false; 5245 default: 5246 return true; 5247 } 5248 } 5249 5250 /** 5251 * When the screen is off we ignore some keys that might otherwise typically 5252 * be considered wake keys. We filter them out here. 5253 * 5254 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5255 * is always considered a wake key. 5256 */ 5257 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5258 switch (keyCode) { 5259 // ignore volume keys unless docked 5260 case KeyEvent.KEYCODE_VOLUME_UP: 5261 case KeyEvent.KEYCODE_VOLUME_DOWN: 5262 case KeyEvent.KEYCODE_VOLUME_MUTE: 5263 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5264 5265 // ignore media and camera keys 5266 case KeyEvent.KEYCODE_MUTE: 5267 case KeyEvent.KEYCODE_HEADSETHOOK: 5268 case KeyEvent.KEYCODE_MEDIA_PLAY: 5269 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5270 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5271 case KeyEvent.KEYCODE_MEDIA_STOP: 5272 case KeyEvent.KEYCODE_MEDIA_NEXT: 5273 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5274 case KeyEvent.KEYCODE_MEDIA_REWIND: 5275 case KeyEvent.KEYCODE_MEDIA_RECORD: 5276 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5277 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5278 case KeyEvent.KEYCODE_CAMERA: 5279 return false; 5280 } 5281 return true; 5282 } 5283 5284 5285 /** {@inheritDoc} */ 5286 @Override 5287 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5288 if ((policyFlags & FLAG_WAKE) != 0) { 5289 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5290 "android.policy:MOTION")) { 5291 return 0; 5292 } 5293 } 5294 5295 if (shouldDispatchInputWhenNonInteractive()) { 5296 return ACTION_PASS_TO_USER; 5297 } 5298 5299 // If we have not passed the action up and we are in theater mode without dreaming, 5300 // there will be no dream to intercept the touch and wake into ambient. The device should 5301 // wake up in this case. 5302 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5303 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5304 "android.policy:MOTION"); 5305 } 5306 5307 return 0; 5308 } 5309 5310 private boolean shouldDispatchInputWhenNonInteractive() { 5311 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5312 return false; 5313 } 5314 // Send events to keyguard while the screen is on and it's showing. 5315 if (isKeyguardShowingAndNotOccluded()) { 5316 return true; 5317 } 5318 5319 // Send events to a dozing dream even if the screen is off since the dream 5320 // is in control of the state of the screen. 5321 IDreamManager dreamManager = getDreamManager(); 5322 5323 try { 5324 if (dreamManager != null && dreamManager.isDreaming()) { 5325 return true; 5326 } 5327 } catch (RemoteException e) { 5328 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5329 } 5330 5331 // Otherwise, consume events since the user can't see what is being 5332 // interacted with. 5333 return false; 5334 } 5335 5336 private void dispatchDirectAudioEvent(KeyEvent event) { 5337 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5338 return; 5339 } 5340 int keyCode = event.getKeyCode(); 5341 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5342 | AudioManager.FLAG_FROM_KEY; 5343 String pkgName = mContext.getOpPackageName(); 5344 switch (keyCode) { 5345 case KeyEvent.KEYCODE_VOLUME_UP: 5346 try { 5347 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5348 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5349 } catch (RemoteException e) { 5350 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5351 } 5352 break; 5353 case KeyEvent.KEYCODE_VOLUME_DOWN: 5354 try { 5355 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5356 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5357 } catch (RemoteException e) { 5358 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5359 } 5360 break; 5361 case KeyEvent.KEYCODE_VOLUME_MUTE: 5362 try { 5363 if (event.getRepeatCount() == 0) { 5364 getAudioService().adjustSuggestedStreamVolume( 5365 AudioManager.ADJUST_TOGGLE_MUTE, 5366 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5367 } 5368 } catch (RemoteException e) { 5369 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5370 } 5371 break; 5372 } 5373 } 5374 5375 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5376 if (DEBUG_INPUT) { 5377 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5378 } 5379 5380 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5381 if (DEBUG_INPUT) { 5382 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5383 } 5384 5385 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5386 mHavePendingMediaKeyRepeatWithWakeLock = false; 5387 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5388 } 5389 5390 dispatchMediaKeyWithWakeLockToAudioService(event); 5391 5392 if (event.getAction() == KeyEvent.ACTION_DOWN 5393 && event.getRepeatCount() == 0) { 5394 mHavePendingMediaKeyRepeatWithWakeLock = true; 5395 5396 Message msg = mHandler.obtainMessage( 5397 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5398 msg.setAsynchronous(true); 5399 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5400 } else { 5401 mBroadcastWakeLock.release(); 5402 } 5403 } 5404 5405 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5406 mHavePendingMediaKeyRepeatWithWakeLock = false; 5407 5408 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5409 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5410 if (DEBUG_INPUT) { 5411 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5412 } 5413 5414 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5415 mBroadcastWakeLock.release(); 5416 } 5417 5418 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5419 if (ActivityManagerNative.isSystemReady()) { 5420 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5421 } 5422 } 5423 5424 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5425 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5426 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5427 if (dic != null) { 5428 try { 5429 dic.exitIdle("voice-search"); 5430 } catch (RemoteException e) { 5431 } 5432 } 5433 Intent voiceIntent = 5434 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5435 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5436 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5437 mBroadcastWakeLock.release(); 5438 } 5439 5440 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5441 @Override 5442 public void onReceive(Context context, Intent intent) { 5443 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5444 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5445 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5446 } else { 5447 try { 5448 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5449 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5450 mUiMode = uiModeService.getCurrentModeType(); 5451 } catch (RemoteException e) { 5452 } 5453 } 5454 updateRotation(true); 5455 synchronized (mLock) { 5456 updateOrientationListenerLp(); 5457 } 5458 } 5459 }; 5460 5461 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5462 @Override 5463 public void onReceive(Context context, Intent intent) { 5464 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5465 if (mKeyguardDelegate != null) { 5466 mKeyguardDelegate.onDreamingStarted(); 5467 } 5468 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5469 if (mKeyguardDelegate != null) { 5470 mKeyguardDelegate.onDreamingStopped(); 5471 } 5472 } 5473 } 5474 }; 5475 5476 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5477 @Override 5478 public void onReceive(Context context, Intent intent) { 5479 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5480 // tickle the settings observer: this first ensures that we're 5481 // observing the relevant settings for the newly-active user, 5482 // and then updates our own bookkeeping based on the now- 5483 // current user. 5484 mSettingsObserver.onChange(false); 5485 5486 // force a re-application of focused window sysui visibility. 5487 // the window may never have been shown for this user 5488 // e.g. the keyguard when going through the new-user setup flow 5489 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5490 mLastSystemUiFlags = 0; 5491 updateSystemUiVisibilityLw(); 5492 } 5493 } 5494 } 5495 }; 5496 5497 private final Runnable mHiddenNavPanic = new Runnable() { 5498 @Override 5499 public void run() { 5500 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5501 if (!isUserSetupComplete()) { 5502 // Swipe-up for navigation bar is disabled during setup 5503 return; 5504 } 5505 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5506 mNavigationBarController.showTransient(); 5507 } 5508 } 5509 }; 5510 5511 private void requestTransientBars(WindowState swipeTarget) { 5512 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5513 if (!isUserSetupComplete()) { 5514 // Swipe-up for navigation bar is disabled during setup 5515 return; 5516 } 5517 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5518 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5519 if (sb || nb) { 5520 // Don't show status bar when swiping on already visible navigation bar 5521 if (!nb && swipeTarget == mNavigationBar) { 5522 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5523 return; 5524 } 5525 if (sb) mStatusBarController.showTransient(); 5526 if (nb) mNavigationBarController.showTransient(); 5527 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5528 updateSystemUiVisibilityLw(); 5529 } 5530 } 5531 } 5532 5533 // Called on the PowerManager's Notifier thread. 5534 @Override 5535 public void startedGoingToSleep(int why) { 5536 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5537 if (mKeyguardDelegate != null) { 5538 mKeyguardDelegate.onStartedGoingToSleep(why); 5539 } 5540 } 5541 5542 // Called on the PowerManager's Notifier thread. 5543 @Override 5544 public void finishedGoingToSleep(int why) { 5545 EventLog.writeEvent(70000, 0); 5546 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5547 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5548 5549 // We must get this work done here because the power manager will drop 5550 // the wake lock and let the system suspend once this function returns. 5551 synchronized (mLock) { 5552 mAwake = false; 5553 updateWakeGestureListenerLp(); 5554 updateOrientationListenerLp(); 5555 updateLockScreenTimeout(); 5556 } 5557 if (mKeyguardDelegate != null) { 5558 mKeyguardDelegate.onFinishedGoingToSleep(why); 5559 } 5560 } 5561 5562 // Called on the PowerManager's Notifier thread. 5563 @Override 5564 public void startedWakingUp() { 5565 EventLog.writeEvent(70000, 1); 5566 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5567 5568 // Since goToSleep performs these functions synchronously, we must 5569 // do the same here. We cannot post this work to a handler because 5570 // that might cause it to become reordered with respect to what 5571 // may happen in a future call to goToSleep. 5572 synchronized (mLock) { 5573 mAwake = true; 5574 5575 updateWakeGestureListenerLp(); 5576 updateOrientationListenerLp(); 5577 updateLockScreenTimeout(); 5578 } 5579 5580 if (mKeyguardDelegate != null) { 5581 mKeyguardDelegate.onStartedWakingUp(); 5582 } 5583 } 5584 5585 // Called on the PowerManager's Notifier thread. 5586 @Override 5587 public void finishedWakingUp() { 5588 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5589 } 5590 5591 private void wakeUpFromPowerKey(long eventTime) { 5592 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5593 } 5594 5595 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5596 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5597 if (!wakeInTheaterMode && theaterModeEnabled) { 5598 return false; 5599 } 5600 5601 if (theaterModeEnabled) { 5602 Settings.Global.putInt(mContext.getContentResolver(), 5603 Settings.Global.THEATER_MODE_ON, 0); 5604 } 5605 5606 mPowerManager.wakeUp(wakeTime, reason); 5607 return true; 5608 } 5609 5610 private void finishKeyguardDrawn() { 5611 synchronized (mLock) { 5612 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5613 return; // We are not awake yet or we have already informed of this event. 5614 } 5615 5616 mKeyguardDrawComplete = true; 5617 if (mKeyguardDelegate != null) { 5618 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5619 } 5620 mWindowManagerDrawComplete = false; 5621 } 5622 5623 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5624 // as well as enabling the orientation change logic/sensor. 5625 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5626 WAITING_FOR_DRAWN_TIMEOUT); 5627 } 5628 5629 // Called on the DisplayManager's DisplayPowerController thread. 5630 @Override 5631 public void screenTurnedOff() { 5632 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5633 5634 updateScreenOffSleepToken(true); 5635 synchronized (mLock) { 5636 mScreenOnEarly = false; 5637 mScreenOnFully = false; 5638 mKeyguardDrawComplete = false; 5639 mWindowManagerDrawComplete = false; 5640 mScreenOnListener = null; 5641 updateOrientationListenerLp(); 5642 5643 if (mKeyguardDelegate != null) { 5644 mKeyguardDelegate.onScreenTurnedOff(); 5645 } 5646 } 5647 } 5648 5649 // Called on the DisplayManager's DisplayPowerController thread. 5650 @Override 5651 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5652 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5653 5654 updateScreenOffSleepToken(false); 5655 synchronized (mLock) { 5656 mScreenOnEarly = true; 5657 mScreenOnFully = false; 5658 mKeyguardDrawComplete = false; 5659 mWindowManagerDrawComplete = false; 5660 mScreenOnListener = screenOnListener; 5661 5662 if (mKeyguardDelegate != null) { 5663 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5664 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5665 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5666 } else { 5667 if (DEBUG_WAKEUP) Slog.d(TAG, 5668 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5669 finishKeyguardDrawn(); 5670 } 5671 } 5672 } 5673 5674 // Called on the DisplayManager's DisplayPowerController thread. 5675 @Override 5676 public void screenTurnedOn() { 5677 synchronized (mLock) { 5678 if (mKeyguardDelegate != null) { 5679 mKeyguardDelegate.onScreenTurnedOn(); 5680 } 5681 } 5682 } 5683 5684 private void finishWindowsDrawn() { 5685 synchronized (mLock) { 5686 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5687 return; // Screen is not turned on or we did already handle this case earlier. 5688 } 5689 5690 mWindowManagerDrawComplete = true; 5691 } 5692 5693 finishScreenTurningOn(); 5694 } 5695 5696 private void finishScreenTurningOn() { 5697 synchronized (mLock) { 5698 // We have just finished drawing screen content. Since the orientation listener 5699 // gets only installed when all windows are drawn, we try to install it again. 5700 updateOrientationListenerLp(); 5701 } 5702 final ScreenOnListener listener; 5703 final boolean enableScreen; 5704 synchronized (mLock) { 5705 if (DEBUG_WAKEUP) Slog.d(TAG, 5706 "finishScreenTurningOn: mAwake=" + mAwake 5707 + ", mScreenOnEarly=" + mScreenOnEarly 5708 + ", mScreenOnFully=" + mScreenOnFully 5709 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5710 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5711 5712 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5713 || (mAwake && !mKeyguardDrawComplete)) { 5714 return; // spurious or not ready yet 5715 } 5716 5717 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5718 listener = mScreenOnListener; 5719 mScreenOnListener = null; 5720 mScreenOnFully = true; 5721 5722 // Remember the first time we draw the keyguard so we know when we're done with 5723 // the main part of booting and can enable the screen and hide boot messages. 5724 if (!mKeyguardDrawnOnce && mAwake) { 5725 mKeyguardDrawnOnce = true; 5726 enableScreen = true; 5727 if (mBootMessageNeedsHiding) { 5728 mBootMessageNeedsHiding = false; 5729 hideBootMessages(); 5730 } 5731 } else { 5732 enableScreen = false; 5733 } 5734 } 5735 5736 if (listener != null) { 5737 listener.onScreenOn(); 5738 } 5739 5740 if (enableScreen) { 5741 try { 5742 mWindowManager.enableScreenIfNeeded(); 5743 } catch (RemoteException unhandled) { 5744 } 5745 } 5746 } 5747 5748 private void handleHideBootMessage() { 5749 synchronized (mLock) { 5750 if (!mKeyguardDrawnOnce) { 5751 mBootMessageNeedsHiding = true; 5752 return; // keyguard hasn't drawn the first time yet, not done booting 5753 } 5754 } 5755 5756 if (mBootMsgDialog != null) { 5757 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5758 mBootMsgDialog.dismiss(); 5759 mBootMsgDialog = null; 5760 } 5761 } 5762 5763 @Override 5764 public boolean isScreenOn() { 5765 return mScreenOnFully; 5766 } 5767 5768 /** {@inheritDoc} */ 5769 @Override 5770 public void enableKeyguard(boolean enabled) { 5771 if (mKeyguardDelegate != null) { 5772 mKeyguardDelegate.setKeyguardEnabled(enabled); 5773 } 5774 } 5775 5776 /** {@inheritDoc} */ 5777 @Override 5778 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5779 if (mKeyguardDelegate != null) { 5780 mKeyguardDelegate.verifyUnlock(callback); 5781 } 5782 } 5783 5784 private boolean isKeyguardShowingAndNotOccluded() { 5785 if (mKeyguardDelegate == null) return false; 5786 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5787 } 5788 5789 /** {@inheritDoc} */ 5790 @Override 5791 public boolean isKeyguardLocked() { 5792 return keyguardOn(); 5793 } 5794 5795 /** {@inheritDoc} */ 5796 @Override 5797 public boolean isKeyguardSecure() { 5798 if (mKeyguardDelegate == null) return false; 5799 return mKeyguardDelegate.isSecure(); 5800 } 5801 5802 /** {@inheritDoc} */ 5803 @Override 5804 public boolean isKeyguardShowingOrOccluded() { 5805 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5806 } 5807 5808 /** {@inheritDoc} */ 5809 @Override 5810 public boolean inKeyguardRestrictedKeyInputMode() { 5811 if (mKeyguardDelegate == null) return false; 5812 return mKeyguardDelegate.isInputRestricted(); 5813 } 5814 5815 @Override 5816 public void dismissKeyguardLw() { 5817 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5818 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5819 mHandler.post(new Runnable() { 5820 @Override 5821 public void run() { 5822 // ask the keyguard to prompt the user to authenticate if necessary 5823 mKeyguardDelegate.dismiss(); 5824 } 5825 }); 5826 } 5827 } 5828 5829 public void notifyActivityDrawnForKeyguardLw() { 5830 if (mKeyguardDelegate != null) { 5831 mHandler.post(new Runnable() { 5832 @Override 5833 public void run() { 5834 mKeyguardDelegate.onActivityDrawn(); 5835 } 5836 }); 5837 } 5838 } 5839 5840 @Override 5841 public boolean isKeyguardDrawnLw() { 5842 synchronized (mLock) { 5843 return mKeyguardDrawnOnce; 5844 } 5845 } 5846 5847 @Override 5848 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5849 if (mKeyguardDelegate != null) { 5850 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5851 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5852 } 5853 } 5854 5855 void sendCloseSystemWindows() { 5856 PhoneWindow.sendCloseSystemWindows(mContext, null); 5857 } 5858 5859 void sendCloseSystemWindows(String reason) { 5860 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5861 } 5862 5863 @Override 5864 public int rotationForOrientationLw(int orientation, int lastRotation) { 5865 if (false) { 5866 Slog.v(TAG, "rotationForOrientationLw(orient=" 5867 + orientation + ", last=" + lastRotation 5868 + "); user=" + mUserRotation + " " 5869 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5870 ? "USER_ROTATION_LOCKED" : "") 5871 ); 5872 } 5873 5874 if (mForceDefaultOrientation) { 5875 return Surface.ROTATION_0; 5876 } 5877 5878 synchronized (mLock) { 5879 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5880 if (sensorRotation < 0) { 5881 sensorRotation = lastRotation; 5882 } 5883 5884 final int preferredRotation; 5885 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5886 // Ignore sensor when lid switch is open and rotation is forced. 5887 preferredRotation = mLidOpenRotation; 5888 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5889 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5890 // Ignore sensor when in car dock unless explicitly enabled. 5891 // This case can override the behavior of NOSENSOR, and can also 5892 // enable 180 degree rotation while docked. 5893 preferredRotation = mCarDockEnablesAccelerometer 5894 ? sensorRotation : mCarDockRotation; 5895 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5896 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5897 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5898 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5899 // Ignore sensor when in desk dock unless explicitly enabled. 5900 // This case can override the behavior of NOSENSOR, and can also 5901 // enable 180 degree rotation while docked. 5902 preferredRotation = mDeskDockEnablesAccelerometer 5903 ? sensorRotation : mDeskDockRotation; 5904 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5905 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5906 // Note that the dock orientation overrides the HDMI orientation. 5907 preferredRotation = mDemoHdmiRotation; 5908 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5909 && mUndockedHdmiRotation >= 0) { 5910 // Ignore sensor when plugged into HDMI and an undocked orientation has 5911 // been specified in the configuration (only for legacy devices without 5912 // full multi-display support). 5913 // Note that the dock orientation overrides the HDMI orientation. 5914 preferredRotation = mUndockedHdmiRotation; 5915 } else if (mDemoRotationLock) { 5916 // Ignore sensor when demo rotation lock is enabled. 5917 // Note that the dock orientation and HDMI rotation lock override this. 5918 preferredRotation = mDemoRotation; 5919 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5920 // Application just wants to remain locked in the last rotation. 5921 preferredRotation = lastRotation; 5922 } else if (!mSupportAutoRotation) { 5923 // If we don't support auto-rotation then bail out here and ignore 5924 // the sensor and any rotation lock settings. 5925 preferredRotation = -1; 5926 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5927 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5928 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5929 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5930 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5931 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5932 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5933 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5934 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5935 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5936 // Otherwise, use sensor only if requested by the application or enabled 5937 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5938 if (mAllowAllRotations < 0) { 5939 // Can't read this during init() because the context doesn't 5940 // have display metrics at that time so we cannot determine 5941 // tablet vs. phone then. 5942 mAllowAllRotations = mContext.getResources().getBoolean( 5943 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5944 } 5945 if (sensorRotation != Surface.ROTATION_180 5946 || mAllowAllRotations == 1 5947 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5948 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5949 preferredRotation = sensorRotation; 5950 } else { 5951 preferredRotation = lastRotation; 5952 } 5953 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5954 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5955 // Apply rotation lock. Does not apply to NOSENSOR. 5956 // The idea is that the user rotation expresses a weak preference for the direction 5957 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5958 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5959 preferredRotation = mUserRotation; 5960 } else { 5961 // No overriding preference. 5962 // We will do exactly what the application asked us to do. 5963 preferredRotation = -1; 5964 } 5965 5966 switch (orientation) { 5967 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5968 // Return portrait unless overridden. 5969 if (isAnyPortrait(preferredRotation)) { 5970 return preferredRotation; 5971 } 5972 return mPortraitRotation; 5973 5974 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5975 // Return landscape unless overridden. 5976 if (isLandscapeOrSeascape(preferredRotation)) { 5977 return preferredRotation; 5978 } 5979 return mLandscapeRotation; 5980 5981 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5982 // Return reverse portrait unless overridden. 5983 if (isAnyPortrait(preferredRotation)) { 5984 return preferredRotation; 5985 } 5986 return mUpsideDownRotation; 5987 5988 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5989 // Return seascape unless overridden. 5990 if (isLandscapeOrSeascape(preferredRotation)) { 5991 return preferredRotation; 5992 } 5993 return mSeascapeRotation; 5994 5995 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5996 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5997 // Return either landscape rotation. 5998 if (isLandscapeOrSeascape(preferredRotation)) { 5999 return preferredRotation; 6000 } 6001 if (isLandscapeOrSeascape(lastRotation)) { 6002 return lastRotation; 6003 } 6004 return mLandscapeRotation; 6005 6006 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6007 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6008 // Return either portrait rotation. 6009 if (isAnyPortrait(preferredRotation)) { 6010 return preferredRotation; 6011 } 6012 if (isAnyPortrait(lastRotation)) { 6013 return lastRotation; 6014 } 6015 return mPortraitRotation; 6016 6017 default: 6018 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6019 // just return the preferred orientation we already calculated. 6020 if (preferredRotation >= 0) { 6021 return preferredRotation; 6022 } 6023 return Surface.ROTATION_0; 6024 } 6025 } 6026 } 6027 6028 @Override 6029 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6030 switch (orientation) { 6031 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6032 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6033 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6034 return isAnyPortrait(rotation); 6035 6036 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6037 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6038 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6039 return isLandscapeOrSeascape(rotation); 6040 6041 default: 6042 return true; 6043 } 6044 } 6045 6046 @Override 6047 public void setRotationLw(int rotation) { 6048 mOrientationListener.setCurrentRotation(rotation); 6049 } 6050 6051 private boolean isLandscapeOrSeascape(int rotation) { 6052 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6053 } 6054 6055 private boolean isAnyPortrait(int rotation) { 6056 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6057 } 6058 6059 @Override 6060 public int getUserRotationMode() { 6061 return Settings.System.getIntForUser(mContext.getContentResolver(), 6062 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6063 WindowManagerPolicy.USER_ROTATION_FREE : 6064 WindowManagerPolicy.USER_ROTATION_LOCKED; 6065 } 6066 6067 // User rotation: to be used when all else fails in assigning an orientation to the device 6068 @Override 6069 public void setUserRotationMode(int mode, int rot) { 6070 ContentResolver res = mContext.getContentResolver(); 6071 6072 // mUserRotationMode and mUserRotation will be assigned by the content observer 6073 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6074 Settings.System.putIntForUser(res, 6075 Settings.System.USER_ROTATION, 6076 rot, 6077 UserHandle.USER_CURRENT); 6078 Settings.System.putIntForUser(res, 6079 Settings.System.ACCELEROMETER_ROTATION, 6080 0, 6081 UserHandle.USER_CURRENT); 6082 } else { 6083 Settings.System.putIntForUser(res, 6084 Settings.System.ACCELEROMETER_ROTATION, 6085 1, 6086 UserHandle.USER_CURRENT); 6087 } 6088 } 6089 6090 @Override 6091 public void setSafeMode(boolean safeMode) { 6092 mSafeMode = safeMode; 6093 performHapticFeedbackLw(null, safeMode 6094 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6095 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6096 } 6097 6098 static long[] getLongIntArray(Resources r, int resid) { 6099 int[] ar = r.getIntArray(resid); 6100 if (ar == null) { 6101 return null; 6102 } 6103 long[] out = new long[ar.length]; 6104 for (int i=0; i<ar.length; i++) { 6105 out[i] = ar[i]; 6106 } 6107 return out; 6108 } 6109 6110 /** {@inheritDoc} */ 6111 @Override 6112 public void systemReady() { 6113 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6114 mKeyguardDelegate.onSystemReady(); 6115 6116 readCameraLensCoverState(); 6117 updateUiMode(); 6118 boolean bindKeyguardNow; 6119 synchronized (mLock) { 6120 updateOrientationListenerLp(); 6121 mSystemReady = true; 6122 mHandler.post(new Runnable() { 6123 @Override 6124 public void run() { 6125 updateSettings(); 6126 } 6127 }); 6128 6129 bindKeyguardNow = mDeferBindKeyguard; 6130 if (bindKeyguardNow) { 6131 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6132 mDeferBindKeyguard = false; 6133 } 6134 } 6135 6136 if (bindKeyguardNow) { 6137 mKeyguardDelegate.bindService(mContext); 6138 mKeyguardDelegate.onBootCompleted(); 6139 } 6140 mSystemGestures.systemReady(); 6141 } 6142 6143 /** {@inheritDoc} */ 6144 @Override 6145 public void systemBooted() { 6146 boolean bindKeyguardNow = false; 6147 synchronized (mLock) { 6148 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6149 // in systemReady if not. 6150 if (mKeyguardDelegate != null) { 6151 bindKeyguardNow = true; 6152 } else { 6153 // Because mKeyguardDelegate is null, we know that the synchronized block in 6154 // systemReady didn't run yet and setting this will actually have an effect. 6155 mDeferBindKeyguard = true; 6156 } 6157 } 6158 if (bindKeyguardNow) { 6159 mKeyguardDelegate.bindService(mContext); 6160 mKeyguardDelegate.onBootCompleted(); 6161 } 6162 synchronized (mLock) { 6163 mSystemBooted = true; 6164 } 6165 startedWakingUp(); 6166 screenTurningOn(null); 6167 screenTurnedOn(); 6168 } 6169 6170 ProgressDialog mBootMsgDialog = null; 6171 6172 /** {@inheritDoc} */ 6173 @Override 6174 public void showBootMessage(final CharSequence msg, final boolean always) { 6175 mHandler.post(new Runnable() { 6176 @Override public void run() { 6177 if (mBootMsgDialog == null) { 6178 int theme; 6179 if (mContext.getPackageManager().hasSystemFeature( 6180 PackageManager.FEATURE_WATCH)) { 6181 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6182 } else if (mContext.getPackageManager().hasSystemFeature( 6183 PackageManager.FEATURE_TELEVISION)) { 6184 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6185 } else { 6186 theme = 0; 6187 } 6188 6189 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6190 // This dialog will consume all events coming in to 6191 // it, to avoid it trying to do things too early in boot. 6192 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6193 return true; 6194 } 6195 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6196 return true; 6197 } 6198 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6199 return true; 6200 } 6201 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6202 return true; 6203 } 6204 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6205 return true; 6206 } 6207 @Override public boolean dispatchPopulateAccessibilityEvent( 6208 AccessibilityEvent event) { 6209 return true; 6210 } 6211 }; 6212 if (mContext.getPackageManager().isUpgrade()) { 6213 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6214 } else { 6215 mBootMsgDialog.setTitle(R.string.android_start_title); 6216 } 6217 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6218 mBootMsgDialog.setIndeterminate(true); 6219 mBootMsgDialog.getWindow().setType( 6220 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6221 mBootMsgDialog.getWindow().addFlags( 6222 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6223 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6224 mBootMsgDialog.getWindow().setDimAmount(1); 6225 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6226 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6227 mBootMsgDialog.getWindow().setAttributes(lp); 6228 mBootMsgDialog.setCancelable(false); 6229 mBootMsgDialog.show(); 6230 } 6231 mBootMsgDialog.setMessage(msg); 6232 } 6233 }); 6234 } 6235 6236 /** {@inheritDoc} */ 6237 @Override 6238 public void hideBootMessages() { 6239 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6240 } 6241 6242 /** {@inheritDoc} */ 6243 @Override 6244 public void userActivity() { 6245 // *************************************** 6246 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6247 // *************************************** 6248 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6249 // WITH ITS LOCKS HELD. 6250 // 6251 // This code must be VERY careful about the locks 6252 // it acquires. 6253 // In fact, the current code acquires way too many, 6254 // and probably has lurking deadlocks. 6255 6256 synchronized (mScreenLockTimeout) { 6257 if (mLockScreenTimerActive) { 6258 // reset the timer 6259 mHandler.removeCallbacks(mScreenLockTimeout); 6260 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6261 } 6262 } 6263 } 6264 6265 class ScreenLockTimeout implements Runnable { 6266 Bundle options; 6267 6268 @Override 6269 public void run() { 6270 synchronized (this) { 6271 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6272 if (mKeyguardDelegate != null) { 6273 mKeyguardDelegate.doKeyguardTimeout(options); 6274 } 6275 mLockScreenTimerActive = false; 6276 options = null; 6277 } 6278 } 6279 6280 public void setLockOptions(Bundle options) { 6281 this.options = options; 6282 } 6283 } 6284 6285 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6286 6287 @Override 6288 public void lockNow(Bundle options) { 6289 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6290 mHandler.removeCallbacks(mScreenLockTimeout); 6291 if (options != null) { 6292 // In case multiple calls are made to lockNow, we don't wipe out the options 6293 // until the runnable actually executes. 6294 mScreenLockTimeout.setLockOptions(options); 6295 } 6296 mHandler.post(mScreenLockTimeout); 6297 } 6298 6299 private void updateLockScreenTimeout() { 6300 synchronized (mScreenLockTimeout) { 6301 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6302 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6303 if (mLockScreenTimerActive != enable) { 6304 if (enable) { 6305 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6306 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6307 } else { 6308 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6309 mHandler.removeCallbacks(mScreenLockTimeout); 6310 } 6311 mLockScreenTimerActive = enable; 6312 } 6313 } 6314 } 6315 6316 private void updateDreamingSleepToken(boolean acquire) { 6317 if (acquire) { 6318 if (mDreamingSleepToken == null) { 6319 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6320 } 6321 } else { 6322 if (mDreamingSleepToken != null) { 6323 mDreamingSleepToken.release(); 6324 mDreamingSleepToken = null; 6325 } 6326 } 6327 } 6328 6329 private void updateScreenOffSleepToken(boolean acquire) { 6330 if (acquire) { 6331 if (mScreenOffSleepToken == null) { 6332 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6333 } 6334 } else { 6335 if (mScreenOffSleepToken != null) { 6336 mScreenOffSleepToken.release(); 6337 mScreenOffSleepToken = null; 6338 } 6339 } 6340 } 6341 6342 /** {@inheritDoc} */ 6343 @Override 6344 public void enableScreenAfterBoot() { 6345 readLidState(); 6346 applyLidSwitchState(); 6347 updateRotation(true); 6348 } 6349 6350 private void applyLidSwitchState() { 6351 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6352 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6353 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6354 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6355 } 6356 6357 synchronized (mLock) { 6358 updateWakeGestureListenerLp(); 6359 } 6360 } 6361 6362 void updateUiMode() { 6363 if (mUiModeManager == null) { 6364 mUiModeManager = IUiModeManager.Stub.asInterface( 6365 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6366 } 6367 try { 6368 mUiMode = mUiModeManager.getCurrentModeType(); 6369 } catch (RemoteException e) { 6370 } 6371 } 6372 6373 void updateRotation(boolean alwaysSendConfiguration) { 6374 try { 6375 //set orientation on WindowManager 6376 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6377 } catch (RemoteException e) { 6378 // Ignore 6379 } 6380 } 6381 6382 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6383 try { 6384 //set orientation on WindowManager 6385 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6386 } catch (RemoteException e) { 6387 // Ignore 6388 } 6389 } 6390 6391 /** 6392 * Return an Intent to launch the currently active dock app as home. Returns 6393 * null if the standard home should be launched, which is the case if any of the following is 6394 * true: 6395 * <ul> 6396 * <li>The device is not in either car mode or desk mode 6397 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6398 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6399 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6400 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6401 * </ul> 6402 * @return A dock intent. 6403 */ 6404 Intent createHomeDockIntent() { 6405 Intent intent = null; 6406 6407 // What home does is based on the mode, not the dock state. That 6408 // is, when in car mode you should be taken to car home regardless 6409 // of whether we are actually in a car dock. 6410 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6411 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6412 intent = mCarDockIntent; 6413 } 6414 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6415 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6416 intent = mDeskDockIntent; 6417 } 6418 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6419 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6420 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6421 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6422 // Always launch dock home from home when watch is docked, if it exists. 6423 intent = mDeskDockIntent; 6424 } 6425 6426 if (intent == null) { 6427 return null; 6428 } 6429 6430 ActivityInfo ai = null; 6431 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6432 intent, 6433 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6434 mCurrentUserId); 6435 if (info != null) { 6436 ai = info.activityInfo; 6437 } 6438 if (ai != null 6439 && ai.metaData != null 6440 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6441 intent = new Intent(intent); 6442 intent.setClassName(ai.packageName, ai.name); 6443 return intent; 6444 } 6445 6446 return null; 6447 } 6448 6449 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6450 if (awakenFromDreams) { 6451 awakenDreams(); 6452 } 6453 6454 Intent dock = createHomeDockIntent(); 6455 if (dock != null) { 6456 try { 6457 if (fromHomeKey) { 6458 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6459 } 6460 startActivityAsUser(dock, UserHandle.CURRENT); 6461 return; 6462 } catch (ActivityNotFoundException e) { 6463 } 6464 } 6465 6466 Intent intent; 6467 6468 if (fromHomeKey) { 6469 intent = new Intent(mHomeIntent); 6470 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6471 } else { 6472 intent = mHomeIntent; 6473 } 6474 6475 startActivityAsUser(intent, UserHandle.CURRENT); 6476 } 6477 6478 /** 6479 * goes to the home screen 6480 * @return whether it did anything 6481 */ 6482 boolean goHome() { 6483 if (!isUserSetupComplete()) { 6484 Slog.i(TAG, "Not going home because user setup is in progress."); 6485 return false; 6486 } 6487 if (false) { 6488 // This code always brings home to the front. 6489 try { 6490 ActivityManagerNative.getDefault().stopAppSwitches(); 6491 } catch (RemoteException e) { 6492 } 6493 sendCloseSystemWindows(); 6494 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6495 } else { 6496 // This code brings home to the front or, if it is already 6497 // at the front, puts the device to sleep. 6498 try { 6499 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6500 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6501 Log.d(TAG, "UTS-TEST-MODE"); 6502 } else { 6503 ActivityManagerNative.getDefault().stopAppSwitches(); 6504 sendCloseSystemWindows(); 6505 Intent dock = createHomeDockIntent(); 6506 if (dock != null) { 6507 int result = ActivityManagerNative.getDefault() 6508 .startActivityAsUser(null, null, dock, 6509 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6510 null, null, 0, 6511 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6512 null, null, UserHandle.USER_CURRENT); 6513 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6514 return false; 6515 } 6516 } 6517 } 6518 int result = ActivityManagerNative.getDefault() 6519 .startActivityAsUser(null, null, mHomeIntent, 6520 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6521 null, null, 0, 6522 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6523 null, null, UserHandle.USER_CURRENT); 6524 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6525 return false; 6526 } 6527 } catch (RemoteException ex) { 6528 // bummer, the activity manager, which is in this process, is dead 6529 } 6530 } 6531 return true; 6532 } 6533 6534 @Override 6535 public void setCurrentOrientationLw(int newOrientation) { 6536 synchronized (mLock) { 6537 if (newOrientation != mCurrentAppOrientation) { 6538 mCurrentAppOrientation = newOrientation; 6539 updateOrientationListenerLp(); 6540 } 6541 } 6542 } 6543 6544 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6545 if (!isGlobalAccessibilityGestureEnabled()) { 6546 return; 6547 } 6548 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6549 Context.AUDIO_SERVICE); 6550 if (audioManager.isSilentMode()) { 6551 return; 6552 } 6553 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6554 Settings.System.DEFAULT_NOTIFICATION_URI); 6555 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6556 ringTone.play(); 6557 } 6558 6559 private boolean isTheaterModeEnabled() { 6560 return Settings.Global.getInt(mContext.getContentResolver(), 6561 Settings.Global.THEATER_MODE_ON, 0) == 1; 6562 } 6563 6564 private boolean isGlobalAccessibilityGestureEnabled() { 6565 return Settings.Global.getInt(mContext.getContentResolver(), 6566 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6567 } 6568 6569 @Override 6570 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6571 if (!mVibrator.hasVibrator()) { 6572 return false; 6573 } 6574 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6575 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6576 if (hapticsDisabled && !always) { 6577 return false; 6578 } 6579 long[] pattern = null; 6580 switch (effectId) { 6581 case HapticFeedbackConstants.LONG_PRESS: 6582 pattern = mLongPressVibePattern; 6583 break; 6584 case HapticFeedbackConstants.VIRTUAL_KEY: 6585 pattern = mVirtualKeyVibePattern; 6586 break; 6587 case HapticFeedbackConstants.KEYBOARD_TAP: 6588 pattern = mKeyboardTapVibePattern; 6589 break; 6590 case HapticFeedbackConstants.CLOCK_TICK: 6591 pattern = mClockTickVibePattern; 6592 break; 6593 case HapticFeedbackConstants.CALENDAR_DATE: 6594 pattern = mCalendarDateVibePattern; 6595 break; 6596 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6597 pattern = mSafeModeDisabledVibePattern; 6598 break; 6599 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6600 pattern = mSafeModeEnabledVibePattern; 6601 break; 6602 case HapticFeedbackConstants.CONTEXT_CLICK: 6603 pattern = mContextClickVibePattern; 6604 break; 6605 default: 6606 return false; 6607 } 6608 int owningUid; 6609 String owningPackage; 6610 if (win != null) { 6611 owningUid = win.getOwningUid(); 6612 owningPackage = win.getOwningPackage(); 6613 } else { 6614 owningUid = android.os.Process.myUid(); 6615 owningPackage = mContext.getOpPackageName(); 6616 } 6617 if (pattern.length == 1) { 6618 // One-shot vibration 6619 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6620 } else { 6621 // Pattern vibration 6622 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6623 } 6624 return true; 6625 } 6626 6627 @Override 6628 public void keepScreenOnStartedLw() { 6629 } 6630 6631 @Override 6632 public void keepScreenOnStoppedLw() { 6633 if (isKeyguardShowingAndNotOccluded()) { 6634 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6635 } 6636 } 6637 6638 private int updateSystemUiVisibilityLw() { 6639 // If there is no window focused, there will be nobody to handle the events 6640 // anyway, so just hang on in whatever state we're in until things settle down. 6641 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6642 : mTopFullscreenOpaqueWindowState; 6643 if (win == null) { 6644 return 0; 6645 } 6646 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6647 // We are updating at a point where the keyguard has gotten 6648 // focus, but we were last in a state where the top window is 6649 // hiding it. This is probably because the keyguard as been 6650 // shown while the top window was displayed, so we want to ignore 6651 // it here because this is just a very transient change and it 6652 // will quickly lose focus once it correctly gets hidden. 6653 return 0; 6654 } 6655 6656 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6657 & ~mResettingSystemUiFlags 6658 & ~mForceClearedSystemUiFlags; 6659 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6660 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6661 } 6662 6663 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6664 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6665 } 6666 6667 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6668 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6669 final int diff = visibility ^ mLastSystemUiFlags; 6670 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6671 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6672 && mFocusedApp == win.getAppToken()) { 6673 return 0; 6674 } 6675 mLastSystemUiFlags = visibility; 6676 mLastFocusNeedsMenu = needsMenu; 6677 mFocusedApp = win.getAppToken(); 6678 mHandler.post(new Runnable() { 6679 @Override 6680 public void run() { 6681 try { 6682 IStatusBarService statusbar = getStatusBarService(); 6683 if (statusbar != null) { 6684 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6685 statusbar.topAppWindowChanged(needsMenu); 6686 } 6687 } catch (RemoteException e) { 6688 // re-acquire status bar service next time it is needed. 6689 mStatusBarService = null; 6690 } 6691 } 6692 }); 6693 return diff; 6694 } 6695 6696 private int updateLightStatusBarLw(int vis) { 6697 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6698 ? mStatusBar 6699 : mTopFullscreenOpaqueOrDimmingWindowState; 6700 6701 if (statusColorWin != null) { 6702 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6703 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6704 // its light flag. 6705 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6706 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6707 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6708 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6709 // Otherwise if it's dimming, clear the light flag. 6710 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6711 } 6712 } 6713 return vis; 6714 } 6715 6716 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6717 // apply translucent bar vis flags 6718 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6719 ? mStatusBar 6720 : mTopFullscreenOpaqueWindowState; 6721 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6722 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6723 6724 // prevent status bar interaction from clearing certain flags 6725 int type = win.getAttrs().type; 6726 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6727 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6728 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6729 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6730 | View.SYSTEM_UI_FLAG_IMMERSIVE 6731 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6732 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6733 if (mHideLockScreen) { 6734 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6735 } 6736 vis = (vis & ~flags) | (oldVis & flags); 6737 } 6738 6739 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6740 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6741 | View.SYSTEM_UI_TRANSPARENT); 6742 } 6743 6744 // update status bar 6745 boolean immersiveSticky = 6746 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6747 boolean hideStatusBarWM = 6748 mTopFullscreenOpaqueWindowState != null && 6749 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6750 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6751 boolean hideStatusBarSysui = 6752 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6753 boolean hideNavBarSysui = 6754 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6755 6756 boolean transientStatusBarAllowed = 6757 mStatusBar != null && ( 6758 hideStatusBarWM 6759 || (hideStatusBarSysui && immersiveSticky) 6760 || statusBarHasFocus); 6761 6762 boolean transientNavBarAllowed = 6763 mNavigationBar != null && 6764 hideNavBarSysui && immersiveSticky; 6765 6766 final long now = SystemClock.uptimeMillis(); 6767 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6768 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6769 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6770 // The user performed the panic gesture recently, we're about to hide the bars, 6771 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6772 mPendingPanicGestureUptime = 0; 6773 mStatusBarController.showTransient(); 6774 mNavigationBarController.showTransient(); 6775 } 6776 6777 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6778 && !transientStatusBarAllowed && hideStatusBarSysui; 6779 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6780 && !transientNavBarAllowed; 6781 if (denyTransientStatus || denyTransientNav) { 6782 // clear the clearable flags instead 6783 clearClearableFlagsLw(); 6784 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6785 } 6786 6787 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6788 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6789 final boolean navAllowedHidden = immersive || immersiveSticky; 6790 6791 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6792 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6793 // We can't hide the navbar from this window otherwise the input consumer would not get 6794 // the input events. 6795 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6796 } 6797 6798 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6799 6800 // update navigation bar 6801 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6802 boolean newImmersiveMode = isImmersiveMode(vis); 6803 if (win != null && oldImmersiveMode != newImmersiveMode) { 6804 final String pkg = win.getOwningPackage(); 6805 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6806 isUserSetupComplete()); 6807 } 6808 6809 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6810 6811 return vis; 6812 } 6813 6814 private void clearClearableFlagsLw() { 6815 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6816 if (newVal != mResettingSystemUiFlags) { 6817 mResettingSystemUiFlags = newVal; 6818 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6819 } 6820 } 6821 6822 private boolean isImmersiveMode(int vis) { 6823 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6824 return mNavigationBar != null 6825 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6826 && (vis & flags) != 0 6827 && canHideNavigationBar(); 6828 } 6829 6830 /** 6831 * @return whether the navigation or status bar can be made translucent 6832 * 6833 * This should return true unless touch exploration is not enabled or 6834 * R.boolean.config_enableTranslucentDecor is false. 6835 */ 6836 private boolean areTranslucentBarsAllowed() { 6837 return mTranslucentDecorEnabled; 6838 } 6839 6840 // Use this instead of checking config_showNavigationBar so that it can be consistently 6841 // overridden by qemu.hw.mainkeys in the emulator. 6842 @Override 6843 public boolean hasNavigationBar() { 6844 return mHasNavigationBar; 6845 } 6846 6847 @Override 6848 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6849 mLastInputMethodWindow = ime; 6850 mLastInputMethodTargetWindow = target; 6851 } 6852 6853 @Override 6854 public int getInputMethodWindowVisibleHeightLw() { 6855 return mDockBottom - mCurBottom; 6856 } 6857 6858 @Override 6859 public void setCurrentUserLw(int newUserId) { 6860 mCurrentUserId = newUserId; 6861 if (mKeyguardDelegate != null) { 6862 mKeyguardDelegate.setCurrentUser(newUserId); 6863 } 6864 if (mStatusBarService != null) { 6865 try { 6866 mStatusBarService.setCurrentUser(newUserId); 6867 } catch (RemoteException e) { 6868 // oh well 6869 } 6870 } 6871 setLastInputMethodWindowLw(null, null); 6872 } 6873 6874 @Override 6875 public boolean canMagnifyWindow(int windowType) { 6876 switch (windowType) { 6877 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6878 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6879 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6880 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6881 return false; 6882 } 6883 } 6884 return true; 6885 } 6886 6887 @Override 6888 public boolean isTopLevelWindow(int windowType) { 6889 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6890 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6891 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6892 } 6893 return true; 6894 } 6895 6896 @Override 6897 public void dump(String prefix, PrintWriter pw, String[] args) { 6898 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6899 pw.print(" mSystemReady="); pw.print(mSystemReady); 6900 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6901 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6902 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6903 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6904 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6905 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6906 || mForceClearedSystemUiFlags != 0) { 6907 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6908 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6909 pw.print(" mResettingSystemUiFlags=0x"); 6910 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6911 pw.print(" mForceClearedSystemUiFlags=0x"); 6912 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6913 } 6914 if (mLastFocusNeedsMenu) { 6915 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6916 pw.println(mLastFocusNeedsMenu); 6917 } 6918 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6919 pw.println(mWakeGestureEnabledSetting); 6920 6921 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6922 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6923 pw.print(" mDockMode="); pw.print(mDockMode); 6924 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6925 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6926 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6927 pw.print(" mUserRotation="); pw.print(mUserRotation); 6928 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6929 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6930 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6931 pw.print(mCarDockEnablesAccelerometer); 6932 pw.print(" mDeskDockEnablesAccelerometer="); 6933 pw.println(mDeskDockEnablesAccelerometer); 6934 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6935 pw.print(mLidKeyboardAccessibility); 6936 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6937 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6938 pw.print(prefix); 6939 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6940 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6941 pw.print(prefix); 6942 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6943 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6944 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6945 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6946 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6947 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6948 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6949 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6950 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6951 pw.println(mOrientationSensorEnabled); 6952 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6953 pw.print(","); pw.print(mOverscanScreenTop); 6954 pw.print(") "); pw.print(mOverscanScreenWidth); 6955 pw.print("x"); pw.println(mOverscanScreenHeight); 6956 if (mOverscanLeft != 0 || mOverscanTop != 0 6957 || mOverscanRight != 0 || mOverscanBottom != 0) { 6958 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6959 pw.print(" top="); pw.print(mOverscanTop); 6960 pw.print(" right="); pw.print(mOverscanRight); 6961 pw.print(" bottom="); pw.println(mOverscanBottom); 6962 } 6963 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6964 pw.print(mRestrictedOverscanScreenLeft); 6965 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6966 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6967 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6968 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6969 pw.print(","); pw.print(mUnrestrictedScreenTop); 6970 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6971 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6972 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6973 pw.print(","); pw.print(mRestrictedScreenTop); 6974 pw.print(") "); pw.print(mRestrictedScreenWidth); 6975 pw.print("x"); pw.println(mRestrictedScreenHeight); 6976 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6977 pw.print(","); pw.print(mStableFullscreenTop); 6978 pw.print(")-("); pw.print(mStableFullscreenRight); 6979 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6980 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6981 pw.print(","); pw.print(mStableTop); 6982 pw.print(")-("); pw.print(mStableRight); 6983 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6984 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6985 pw.print(","); pw.print(mSystemTop); 6986 pw.print(")-("); pw.print(mSystemRight); 6987 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6988 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6989 pw.print(","); pw.print(mCurTop); 6990 pw.print(")-("); pw.print(mCurRight); 6991 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6992 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6993 pw.print(","); pw.print(mContentTop); 6994 pw.print(")-("); pw.print(mContentRight); 6995 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6996 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6997 pw.print(","); pw.print(mVoiceContentTop); 6998 pw.print(")-("); pw.print(mVoiceContentRight); 6999 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7000 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7001 pw.print(","); pw.print(mDockTop); 7002 pw.print(")-("); pw.print(mDockRight); 7003 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7004 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7005 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7006 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7007 pw.print(" mShowingDream="); pw.print(mShowingDream); 7008 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7009 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7010 if (mLastInputMethodWindow != null) { 7011 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7012 pw.println(mLastInputMethodWindow); 7013 } 7014 if (mLastInputMethodTargetWindow != null) { 7015 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7016 pw.println(mLastInputMethodTargetWindow); 7017 } 7018 if (mStatusBar != null) { 7019 pw.print(prefix); pw.print("mStatusBar="); 7020 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7021 pw.println(isStatusBarKeyguard()); 7022 } 7023 if (mNavigationBar != null) { 7024 pw.print(prefix); pw.print("mNavigationBar="); 7025 pw.println(mNavigationBar); 7026 } 7027 if (mFocusedWindow != null) { 7028 pw.print(prefix); pw.print("mFocusedWindow="); 7029 pw.println(mFocusedWindow); 7030 } 7031 if (mFocusedApp != null) { 7032 pw.print(prefix); pw.print("mFocusedApp="); 7033 pw.println(mFocusedApp); 7034 } 7035 if (mWinDismissingKeyguard != null) { 7036 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7037 pw.println(mWinDismissingKeyguard); 7038 } 7039 if (mTopFullscreenOpaqueWindowState != null) { 7040 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7041 pw.println(mTopFullscreenOpaqueWindowState); 7042 } 7043 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7044 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7045 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7046 } 7047 if (mForcingShowNavBar) { 7048 pw.print(prefix); pw.print("mForcingShowNavBar="); 7049 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7050 pw.println(mForcingShowNavBarLayer); 7051 } 7052 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7053 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7054 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7055 pw.print(" mForceStatusBarFromKeyguard="); 7056 pw.println(mForceStatusBarFromKeyguard); 7057 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7058 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7059 pw.print(" mHomePressed="); pw.println(mHomePressed); 7060 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7061 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7062 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7063 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7064 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7065 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7066 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7067 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7068 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7069 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7070 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7071 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7072 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7073 7074 mGlobalKeyManager.dump(prefix, pw); 7075 mStatusBarController.dump(pw, prefix); 7076 mNavigationBarController.dump(pw, prefix); 7077 PolicyControl.dump(prefix, pw); 7078 7079 if (mWakeGestureListener != null) { 7080 mWakeGestureListener.dump(pw, prefix); 7081 } 7082 if (mOrientationListener != null) { 7083 mOrientationListener.dump(pw, prefix); 7084 } 7085 if (mBurnInProtectionHelper != null) { 7086 mBurnInProtectionHelper.dump(prefix, pw); 7087 } 7088 if (mKeyguardDelegate != null) { 7089 mKeyguardDelegate.dump(prefix, pw); 7090 } 7091 } 7092} 7093