PhoneWindowManager.java revision 35d648f3f2808ce46dab0df9f17dd759df76d6de
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 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 GestureLauncherService gestureService = LocalServices.getService( 948 GestureLauncherService.class); 949 boolean gesturedServiceIntercepted = false; 950 if (gestureService != null) { 951 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 952 } 953 954 // If the power key has still not yet been handled, then detect short 955 // press, long press, or multi press and decide what to do. 956 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 957 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 958 if (!mPowerKeyHandled) { 959 if (interactive) { 960 // When interactive, we're already awake. 961 // Wait for a long press or for the button to be released to decide what to do. 962 if (hasLongPressOnPowerBehavior()) { 963 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 964 msg.setAsynchronous(true); 965 mHandler.sendMessageDelayed(msg, 966 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 967 } 968 } else { 969 wakeUpFromPowerKey(event.getDownTime()); 970 971 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 972 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 973 msg.setAsynchronous(true); 974 mHandler.sendMessageDelayed(msg, 975 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 976 mBeganFromNonInteractive = true; 977 } else { 978 final int maxCount = getMaxMultiPressPowerCount(); 979 980 if (maxCount <= 1) { 981 mPowerKeyHandled = true; 982 } else { 983 mBeganFromNonInteractive = true; 984 } 985 } 986 } 987 } 988 } 989 990 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 991 final boolean handled = canceled || mPowerKeyHandled; 992 mScreenshotChordPowerKeyTriggered = false; 993 cancelPendingScreenshotChordAction(); 994 cancelPendingPowerKeyAction(); 995 996 if (!handled) { 997 // Figure out how to handle the key now that it has been released. 998 mPowerKeyPressCounter += 1; 999 1000 final int maxCount = getMaxMultiPressPowerCount(); 1001 final long eventTime = event.getDownTime(); 1002 if (mPowerKeyPressCounter < maxCount) { 1003 // This could be a multi-press. Wait a little bit longer to confirm. 1004 // Continue holding the wake lock. 1005 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1006 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1007 msg.setAsynchronous(true); 1008 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1009 return; 1010 } 1011 1012 // No other actions. Handle it immediately. 1013 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1014 } 1015 1016 // Done. Reset our state. 1017 finishPowerKeyPress(); 1018 } 1019 1020 private void finishPowerKeyPress() { 1021 mBeganFromNonInteractive = false; 1022 mPowerKeyPressCounter = 0; 1023 if (mPowerKeyWakeLock.isHeld()) { 1024 mPowerKeyWakeLock.release(); 1025 } 1026 } 1027 1028 private void cancelPendingPowerKeyAction() { 1029 if (!mPowerKeyHandled) { 1030 mPowerKeyHandled = true; 1031 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1032 } 1033 } 1034 1035 private void powerPress(long eventTime, boolean interactive, int count) { 1036 if (mScreenOnEarly && !mScreenOnFully) { 1037 Slog.i(TAG, "Suppressed redundant power key press while " 1038 + "already in the process of turning the screen on."); 1039 return; 1040 } 1041 1042 if (count == 2) { 1043 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1044 } else if (count == 3) { 1045 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1046 } else if (interactive && !mBeganFromNonInteractive) { 1047 switch (mShortPressOnPowerBehavior) { 1048 case SHORT_PRESS_POWER_NOTHING: 1049 break; 1050 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1051 mPowerManager.goToSleep(eventTime, 1052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1053 break; 1054 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1055 mPowerManager.goToSleep(eventTime, 1056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1057 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1058 break; 1059 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1062 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1063 launchHomeFromHotKey(); 1064 break; 1065 case SHORT_PRESS_POWER_GO_HOME: 1066 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1067 break; 1068 } 1069 } 1070 } 1071 1072 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1073 switch (behavior) { 1074 case MULTI_PRESS_POWER_NOTHING: 1075 break; 1076 case MULTI_PRESS_POWER_THEATER_MODE: 1077 if (!isUserSetupComplete()) { 1078 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1079 break; 1080 } 1081 1082 if (isTheaterModeEnabled()) { 1083 Slog.i(TAG, "Toggling theater mode off."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 0); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 } else { 1090 Slog.i(TAG, "Toggling theater mode on."); 1091 Settings.Global.putInt(mContext.getContentResolver(), 1092 Settings.Global.THEATER_MODE_ON, 1); 1093 1094 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1095 mPowerManager.goToSleep(eventTime, 1096 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1097 } 1098 } 1099 break; 1100 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1101 Slog.i(TAG, "Starting brightness boost."); 1102 if (!interactive) { 1103 wakeUpFromPowerKey(eventTime); 1104 } 1105 mPowerManager.boostScreenBrightness(eventTime); 1106 break; 1107 } 1108 } 1109 1110 private int getMaxMultiPressPowerCount() { 1111 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1112 return 3; 1113 } 1114 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1115 return 2; 1116 } 1117 return 1; 1118 } 1119 1120 private void powerLongPress() { 1121 final int behavior = getResolvedLongPressOnPowerBehavior(); 1122 switch (behavior) { 1123 case LONG_PRESS_POWER_NOTHING: 1124 break; 1125 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1126 mPowerKeyHandled = true; 1127 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1128 performAuditoryFeedbackForAccessibilityIfNeed(); 1129 } 1130 showGlobalActionsInternal(); 1131 break; 1132 case LONG_PRESS_POWER_SHUT_OFF: 1133 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1134 mPowerKeyHandled = true; 1135 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1136 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1137 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1138 break; 1139 } 1140 } 1141 1142 private void sleepPress(long eventTime) { 1143 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1144 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1145 } 1146 } 1147 1148 private void sleepRelease(long eventTime) { 1149 switch (mShortPressOnSleepBehavior) { 1150 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1151 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1152 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1153 mPowerManager.goToSleep(eventTime, 1154 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1155 break; 1156 } 1157 } 1158 1159 private int getResolvedLongPressOnPowerBehavior() { 1160 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1161 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1162 } 1163 return mLongPressOnPowerBehavior; 1164 } 1165 1166 private boolean hasLongPressOnPowerBehavior() { 1167 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1168 } 1169 1170 private void interceptScreenshotChord() { 1171 if (mScreenshotChordEnabled 1172 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1173 && !mScreenshotChordVolumeUpKeyTriggered) { 1174 final long now = SystemClock.uptimeMillis(); 1175 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1176 && now <= mScreenshotChordPowerKeyTime 1177 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1178 mScreenshotChordVolumeDownKeyConsumed = true; 1179 cancelPendingPowerKeyAction(); 1180 1181 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1182 } 1183 } 1184 } 1185 1186 private long getScreenshotChordLongPressDelay() { 1187 if (mKeyguardDelegate.isShowing()) { 1188 // Double the time it takes to take a screenshot from the keyguard 1189 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1190 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1191 } 1192 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1193 } 1194 1195 private void cancelPendingScreenshotChordAction() { 1196 mHandler.removeCallbacks(mScreenshotRunnable); 1197 } 1198 1199 private final Runnable mEndCallLongPress = new Runnable() { 1200 @Override 1201 public void run() { 1202 mEndCallKeyHandled = true; 1203 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1204 performAuditoryFeedbackForAccessibilityIfNeed(); 1205 } 1206 showGlobalActionsInternal(); 1207 } 1208 }; 1209 1210 private final Runnable mScreenshotRunnable = new Runnable() { 1211 @Override 1212 public void run() { 1213 takeScreenshot(); 1214 } 1215 }; 1216 1217 @Override 1218 public void showGlobalActions() { 1219 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1220 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1221 } 1222 1223 void showGlobalActionsInternal() { 1224 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1225 if (mGlobalActions == null) { 1226 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1227 } 1228 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1229 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1230 if (keyguardShowing) { 1231 // since it took two seconds of long press to bring this up, 1232 // poke the wake lock so they have some time to see the dialog. 1233 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1234 } 1235 } 1236 1237 boolean isDeviceProvisioned() { 1238 return Settings.Global.getInt( 1239 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1240 } 1241 1242 boolean isUserSetupComplete() { 1243 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1244 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1245 } 1246 1247 private void handleShortPressOnHome() { 1248 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1249 getHdmiControl().turnOnTv(); 1250 1251 // If there's a dream running then use home to escape the dream 1252 // but don't actually go home. 1253 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1254 mDreamManagerInternal.stopDream(false /*immediate*/); 1255 return; 1256 } 1257 1258 // Go home! 1259 launchHomeFromHotKey(); 1260 } 1261 1262 /** 1263 * Creates an accessor to HDMI control service that performs the operation of 1264 * turning on TV (optional) and switching input to us. If HDMI control service 1265 * is not available or we're not a HDMI playback device, the operation is no-op. 1266 */ 1267 private HdmiControl getHdmiControl() { 1268 if (null == mHdmiControl) { 1269 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1270 Context.HDMI_CONTROL_SERVICE); 1271 HdmiPlaybackClient client = null; 1272 if (manager != null) { 1273 client = manager.getPlaybackClient(); 1274 } 1275 mHdmiControl = new HdmiControl(client); 1276 } 1277 return mHdmiControl; 1278 } 1279 1280 private static class HdmiControl { 1281 private final HdmiPlaybackClient mClient; 1282 1283 private HdmiControl(HdmiPlaybackClient client) { 1284 mClient = client; 1285 } 1286 1287 public void turnOnTv() { 1288 if (mClient == null) { 1289 return; 1290 } 1291 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1292 @Override 1293 public void onComplete(int result) { 1294 if (result != HdmiControlManager.RESULT_SUCCESS) { 1295 Log.w(TAG, "One touch play failed: " + result); 1296 } 1297 } 1298 }); 1299 } 1300 } 1301 1302 private void handleLongPressOnHome(int deviceId) { 1303 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1304 mHomeConsumed = true; 1305 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1306 1307 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1308 toggleRecentApps(); 1309 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1310 launchAssistAction(null, deviceId); 1311 } 1312 } 1313 } 1314 1315 private void handleDoubleTapOnHome() { 1316 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1317 mHomeConsumed = true; 1318 toggleRecentApps(); 1319 } 1320 } 1321 1322 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1323 @Override 1324 public void run() { 1325 if (mHomeDoubleTapPending) { 1326 mHomeDoubleTapPending = false; 1327 handleShortPressOnHome(); 1328 } 1329 } 1330 }; 1331 1332 private boolean isRoundWindow() { 1333 return mContext.getResources().getConfiguration().isScreenRound(); 1334 } 1335 1336 /** {@inheritDoc} */ 1337 @Override 1338 public void init(Context context, IWindowManager windowManager, 1339 WindowManagerFuncs windowManagerFuncs) { 1340 mContext = context; 1341 mWindowManager = windowManager; 1342 mWindowManagerFuncs = windowManagerFuncs; 1343 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1344 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1345 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1346 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1347 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1348 1349 // Init display burn-in protection 1350 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1351 com.android.internal.R.bool.config_enableBurnInProtection); 1352 // Allow a system property to override this. Used by developer settings. 1353 boolean burnInProtectionDevMode = 1354 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1355 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1356 final int minHorizontal; 1357 final int maxHorizontal; 1358 final int minVertical; 1359 final int maxVertical; 1360 final int maxRadius; 1361 if (burnInProtectionDevMode) { 1362 minHorizontal = -8; 1363 maxHorizontal = 8; 1364 minVertical = -8; 1365 maxVertical = -4; 1366 maxRadius = (isRoundWindow()) ? 6 : -1; 1367 } else { 1368 Resources resources = context.getResources(); 1369 minHorizontal = resources.getInteger( 1370 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1371 maxHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1373 minVertical = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1375 maxVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1377 maxRadius = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1379 } 1380 mBurnInProtectionHelper = new BurnInProtectionHelper( 1381 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1382 } 1383 1384 mHandler = new PolicyHandler(); 1385 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1386 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1387 try { 1388 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1389 } catch (RemoteException ex) { } 1390 mSettingsObserver = new SettingsObserver(mHandler); 1391 mSettingsObserver.observe(); 1392 mShortcutManager = new ShortcutManager(context); 1393 mUiMode = context.getResources().getInteger( 1394 com.android.internal.R.integer.config_defaultUiModeType); 1395 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1396 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1397 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1398 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1399 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1400 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1401 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1402 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1403 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1404 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1405 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1406 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1407 1408 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1409 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1410 "PhoneWindowManager.mBroadcastWakeLock"); 1411 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mPowerKeyWakeLock"); 1413 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1414 mSupportAutoRotation = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_supportAutoRotation); 1416 mLidOpenRotation = readRotation( 1417 com.android.internal.R.integer.config_lidOpenRotation); 1418 mCarDockRotation = readRotation( 1419 com.android.internal.R.integer.config_carDockRotation); 1420 mDeskDockRotation = readRotation( 1421 com.android.internal.R.integer.config_deskDockRotation); 1422 mUndockedHdmiRotation = readRotation( 1423 com.android.internal.R.integer.config_undockedHdmiRotation); 1424 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1426 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1428 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1429 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1430 mLidNavigationAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidNavigationAccessibility); 1432 mLidControlsSleep = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_lidControlsSleep); 1434 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_enableTranslucentDecor); 1436 1437 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1439 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1440 || mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1442 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1444 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1446 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1448 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1450 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1452 1453 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1454 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1455 1456 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1458 1459 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1460 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1461 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1463 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1465 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1467 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1469 1470 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1471 1472 readConfigurationDependentBehaviors(); 1473 1474 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1475 Context.ACCESSIBILITY_SERVICE); 1476 1477 // register for dock events 1478 IntentFilter filter = new IntentFilter(); 1479 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1480 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1481 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1483 filter.addAction(Intent.ACTION_DOCK_EVENT); 1484 Intent intent = context.registerReceiver(mDockReceiver, filter); 1485 if (intent != null) { 1486 // Retrieve current sticky dock event broadcast. 1487 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1488 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1489 } 1490 1491 // register for dream-related broadcasts 1492 filter = new IntentFilter(); 1493 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1494 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1495 context.registerReceiver(mDreamReceiver, filter); 1496 1497 // register for multiuser-relevant broadcasts 1498 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1499 context.registerReceiver(mMultiuserReceiver, filter); 1500 1501 // monitor for system gestures 1502 mSystemGestures = new SystemGesturesPointerEventListener(context, 1503 new SystemGesturesPointerEventListener.Callbacks() { 1504 @Override 1505 public void onSwipeFromTop() { 1506 if (mStatusBar != null) { 1507 requestTransientBars(mStatusBar); 1508 } 1509 } 1510 @Override 1511 public void onSwipeFromBottom() { 1512 if (mNavigationBar != null && mNavigationBarOnBottom) { 1513 requestTransientBars(mNavigationBar); 1514 } 1515 } 1516 @Override 1517 public void onSwipeFromRight() { 1518 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1519 requestTransientBars(mNavigationBar); 1520 } 1521 } 1522 @Override 1523 public void onDebug() { 1524 // no-op 1525 } 1526 @Override 1527 public void onDown() { 1528 mOrientationListener.onTouchStart(); 1529 } 1530 @Override 1531 public void onUpOrCancel() { 1532 mOrientationListener.onTouchEnd(); 1533 } 1534 @Override 1535 public void onMouseHoverAtTop() { 1536 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1537 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1538 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1539 mHandler.sendMessageDelayed(msg, 500); 1540 } 1541 @Override 1542 public void onMouseHoverAtBottom() { 1543 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1544 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1545 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1546 mHandler.sendMessageDelayed(msg, 500); 1547 } 1548 @Override 1549 public void onMouseLeaveFromEdge() { 1550 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1551 } 1552 }); 1553 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1554 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1555 1556 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1557 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1558 com.android.internal.R.array.config_longPressVibePattern); 1559 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1560 com.android.internal.R.array.config_virtualKeyVibePattern); 1561 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1562 com.android.internal.R.array.config_keyboardTapVibePattern); 1563 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1564 com.android.internal.R.array.config_clockTickVibePattern); 1565 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1566 com.android.internal.R.array.config_calendarDateVibePattern); 1567 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1568 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1569 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1570 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1571 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1572 com.android.internal.R.array.config_contextClickVibePattern); 1573 1574 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1575 com.android.internal.R.bool.config_enableScreenshotChord); 1576 1577 mGlobalKeyManager = new GlobalKeyManager(mContext); 1578 1579 // Controls rotation and the like. 1580 initializeHdmiState(); 1581 1582 // Match current screen state. 1583 if (!mPowerManager.isInteractive()) { 1584 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1585 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1586 } 1587 1588 mWindowManagerInternal.registerAppTransitionListener( 1589 mStatusBarController.getAppTransitionListener()); 1590 } 1591 1592 /** 1593 * Read values from config.xml that may be overridden depending on 1594 * the configuration of the device. 1595 * eg. Disable long press on home goes to recents on sw600dp. 1596 */ 1597 private void readConfigurationDependentBehaviors() { 1598 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1599 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1600 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1601 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1602 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1603 } 1604 1605 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1606 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1607 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1608 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1609 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1610 } 1611 } 1612 1613 @Override 1614 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1615 // This method might be called before the policy has been fully initialized 1616 // or for other displays we don't care about. 1617 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1618 return; 1619 } 1620 mDisplay = display; 1621 1622 final Resources res = mContext.getResources(); 1623 int shortSize, longSize; 1624 if (width > height) { 1625 shortSize = height; 1626 longSize = width; 1627 mLandscapeRotation = Surface.ROTATION_0; 1628 mSeascapeRotation = Surface.ROTATION_180; 1629 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1630 mPortraitRotation = Surface.ROTATION_90; 1631 mUpsideDownRotation = Surface.ROTATION_270; 1632 } else { 1633 mPortraitRotation = Surface.ROTATION_270; 1634 mUpsideDownRotation = Surface.ROTATION_90; 1635 } 1636 } else { 1637 shortSize = width; 1638 longSize = height; 1639 mPortraitRotation = Surface.ROTATION_0; 1640 mUpsideDownRotation = Surface.ROTATION_180; 1641 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1642 mLandscapeRotation = Surface.ROTATION_270; 1643 mSeascapeRotation = Surface.ROTATION_90; 1644 } else { 1645 mLandscapeRotation = Surface.ROTATION_90; 1646 mSeascapeRotation = Surface.ROTATION_270; 1647 } 1648 } 1649 1650 mStatusBarHeight = 1651 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1652 1653 // Height of the navigation bar when presented horizontally at bottom 1654 mNavigationBarHeightForRotation[mPortraitRotation] = 1655 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1656 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1657 mNavigationBarHeightForRotation[mLandscapeRotation] = 1658 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1659 com.android.internal.R.dimen.navigation_bar_height_landscape); 1660 1661 // Width of the navigation bar when presented vertically along one side 1662 mNavigationBarWidthForRotation[mPortraitRotation] = 1663 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1664 mNavigationBarWidthForRotation[mLandscapeRotation] = 1665 mNavigationBarWidthForRotation[mSeascapeRotation] = 1666 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1667 1668 // SystemUI (status bar) layout policy 1669 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1670 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1671 1672 // Allow the navigation bar to move on non-square small devices (phones). 1673 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1674 1675 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1676 // Allow a system property to override this. Used by the emulator. 1677 // See also hasNavigationBar(). 1678 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1679 if ("1".equals(navBarOverride)) { 1680 mHasNavigationBar = false; 1681 } else if ("0".equals(navBarOverride)) { 1682 mHasNavigationBar = true; 1683 } 1684 1685 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1686 // By default, HDMI locks rotation to landscape. 1687 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1688 mDemoHdmiRotation = mPortraitRotation; 1689 } else { 1690 mDemoHdmiRotation = mLandscapeRotation; 1691 } 1692 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1693 1694 // For demo purposes, allow the rotation of the remote display to be controlled. 1695 // By default, remote display locks rotation to landscape. 1696 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1697 mDemoRotation = mPortraitRotation; 1698 } else { 1699 mDemoRotation = mLandscapeRotation; 1700 } 1701 mDemoRotationLock = SystemProperties.getBoolean( 1702 "persist.demo.rotationlock", false); 1703 1704 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1705 // http://developer.android.com/guide/practices/screens_support.html#range 1706 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1707 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1708 // For debug purposes the next line turns this feature off with: 1709 // $ adb shell setprop config.override_forced_orient true 1710 // $ adb shell wm size reset 1711 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1712 } 1713 1714 /** 1715 * @return whether the navigation bar can be hidden, e.g. the device has a 1716 * navigation bar and touch exploration is not enabled 1717 */ 1718 private boolean canHideNavigationBar() { 1719 return mHasNavigationBar; 1720 } 1721 1722 @Override 1723 public boolean isDefaultOrientationForced() { 1724 return mForceDefaultOrientation; 1725 } 1726 1727 @Override 1728 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1729 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1730 mOverscanLeft = left; 1731 mOverscanTop = top; 1732 mOverscanRight = right; 1733 mOverscanBottom = bottom; 1734 } 1735 } 1736 1737 public void updateSettings() { 1738 ContentResolver resolver = mContext.getContentResolver(); 1739 boolean updateRotation = false; 1740 synchronized (mLock) { 1741 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1742 Settings.System.END_BUTTON_BEHAVIOR, 1743 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1744 UserHandle.USER_CURRENT); 1745 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1746 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1747 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1748 UserHandle.USER_CURRENT); 1749 1750 // Configure wake gesture. 1751 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1752 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1753 UserHandle.USER_CURRENT) != 0; 1754 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1755 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1756 updateWakeGestureListenerLp(); 1757 } 1758 1759 // Configure rotation lock. 1760 int userRotation = Settings.System.getIntForUser(resolver, 1761 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1762 UserHandle.USER_CURRENT); 1763 if (mUserRotation != userRotation) { 1764 mUserRotation = userRotation; 1765 updateRotation = true; 1766 } 1767 int userRotationMode = Settings.System.getIntForUser(resolver, 1768 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1769 WindowManagerPolicy.USER_ROTATION_FREE : 1770 WindowManagerPolicy.USER_ROTATION_LOCKED; 1771 if (mUserRotationMode != userRotationMode) { 1772 mUserRotationMode = userRotationMode; 1773 updateRotation = true; 1774 updateOrientationListenerLp(); 1775 } 1776 1777 if (mSystemReady) { 1778 int pointerLocation = Settings.System.getIntForUser(resolver, 1779 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1780 if (mPointerLocationMode != pointerLocation) { 1781 mPointerLocationMode = pointerLocation; 1782 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1783 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1784 } 1785 } 1786 // use screen off timeout setting as the timeout for the lockscreen 1787 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1788 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1789 String imId = Settings.Secure.getStringForUser(resolver, 1790 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1791 boolean hasSoftInput = imId != null && imId.length() > 0; 1792 if (mHasSoftInput != hasSoftInput) { 1793 mHasSoftInput = hasSoftInput; 1794 updateRotation = true; 1795 } 1796 if (mImmersiveModeConfirmation != null) { 1797 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1798 } 1799 } 1800 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1801 PolicyControl.reloadFromSetting(mContext); 1802 } 1803 if (updateRotation) { 1804 updateRotation(true); 1805 } 1806 } 1807 1808 private void updateWakeGestureListenerLp() { 1809 if (shouldEnableWakeGestureLp()) { 1810 mWakeGestureListener.requestWakeUpTrigger(); 1811 } else { 1812 mWakeGestureListener.cancelWakeUpTrigger(); 1813 } 1814 } 1815 1816 private boolean shouldEnableWakeGestureLp() { 1817 return mWakeGestureEnabledSetting && !mAwake 1818 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1819 && mWakeGestureListener.isSupported(); 1820 } 1821 1822 private void enablePointerLocation() { 1823 if (mPointerLocationView == null) { 1824 mPointerLocationView = new PointerLocationView(mContext); 1825 mPointerLocationView.setPrintCoords(false); 1826 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1827 WindowManager.LayoutParams.MATCH_PARENT, 1828 WindowManager.LayoutParams.MATCH_PARENT); 1829 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1830 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1831 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1832 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1833 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1834 if (ActivityManager.isHighEndGfx()) { 1835 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1836 lp.privateFlags |= 1837 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1838 } 1839 lp.format = PixelFormat.TRANSLUCENT; 1840 lp.setTitle("PointerLocation"); 1841 WindowManager wm = (WindowManager) 1842 mContext.getSystemService(Context.WINDOW_SERVICE); 1843 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1844 wm.addView(mPointerLocationView, lp); 1845 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1846 } 1847 } 1848 1849 private void disablePointerLocation() { 1850 if (mPointerLocationView != null) { 1851 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1852 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1853 wm.removeView(mPointerLocationView); 1854 mPointerLocationView = null; 1855 } 1856 } 1857 1858 private int readRotation(int resID) { 1859 try { 1860 int rotation = mContext.getResources().getInteger(resID); 1861 switch (rotation) { 1862 case 0: 1863 return Surface.ROTATION_0; 1864 case 90: 1865 return Surface.ROTATION_90; 1866 case 180: 1867 return Surface.ROTATION_180; 1868 case 270: 1869 return Surface.ROTATION_270; 1870 } 1871 } catch (Resources.NotFoundException e) { 1872 // fall through 1873 } 1874 return -1; 1875 } 1876 1877 /** {@inheritDoc} */ 1878 @Override 1879 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1880 int type = attrs.type; 1881 1882 outAppOp[0] = AppOpsManager.OP_NONE; 1883 1884 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1885 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1886 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1887 return WindowManagerGlobal.ADD_INVALID_TYPE; 1888 } 1889 1890 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1891 // Window manager will make sure these are okay. 1892 return WindowManagerGlobal.ADD_OKAY; 1893 } 1894 String permission = null; 1895 switch (type) { 1896 case TYPE_TOAST: 1897 // XXX right now the app process has complete control over 1898 // this... should introduce a token to let the system 1899 // monitor/control what they are doing. 1900 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1901 break; 1902 case TYPE_DREAM: 1903 case TYPE_INPUT_METHOD: 1904 case TYPE_WALLPAPER: 1905 case TYPE_PRIVATE_PRESENTATION: 1906 case TYPE_VOICE_INTERACTION: 1907 case TYPE_ACCESSIBILITY_OVERLAY: 1908 // The window manager will check these. 1909 break; 1910 case TYPE_PHONE: 1911 case TYPE_PRIORITY_PHONE: 1912 case TYPE_SYSTEM_ALERT: 1913 case TYPE_SYSTEM_ERROR: 1914 case TYPE_SYSTEM_OVERLAY: 1915 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1916 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1917 break; 1918 default: 1919 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1920 } 1921 if (permission != null) { 1922 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1923 final int callingUid = Binder.getCallingUid(); 1924 // system processes will be automatically allowed privilege to draw 1925 if (callingUid == Process.SYSTEM_UID) { 1926 return WindowManagerGlobal.ADD_OKAY; 1927 } 1928 1929 // check if user has enabled this operation. SecurityException will be thrown if 1930 // this app has not been allowed by the user 1931 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1932 attrs.packageName); 1933 switch (mode) { 1934 case AppOpsManager.MODE_ALLOWED: 1935 case AppOpsManager.MODE_IGNORED: 1936 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1937 // actually be hidden in WindowManagerService 1938 return WindowManagerGlobal.ADD_OKAY; 1939 case AppOpsManager.MODE_ERRORED: 1940 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1941 default: 1942 // in the default mode, we will make a decision here based on 1943 // checkCallingPermission() 1944 if (mContext.checkCallingPermission(permission) != 1945 PackageManager.PERMISSION_GRANTED) { 1946 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1947 } else { 1948 return WindowManagerGlobal.ADD_OKAY; 1949 } 1950 } 1951 } 1952 1953 if (mContext.checkCallingOrSelfPermission(permission) 1954 != PackageManager.PERMISSION_GRANTED) { 1955 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1956 } 1957 } 1958 return WindowManagerGlobal.ADD_OKAY; 1959 } 1960 1961 @Override 1962 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1963 1964 // If this switch statement is modified, modify the comment in the declarations of 1965 // the type in {@link WindowManager.LayoutParams} as well. 1966 switch (attrs.type) { 1967 default: 1968 // These are the windows that by default are shown only to the user that created 1969 // them. If this needs to be overridden, set 1970 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1971 // {@link WindowManager.LayoutParams}. Note that permission 1972 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1973 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1974 return true; 1975 } 1976 break; 1977 1978 // These are the windows that by default are shown to all users. However, to 1979 // protect against spoofing, check permissions below. 1980 case TYPE_APPLICATION_STARTING: 1981 case TYPE_BOOT_PROGRESS: 1982 case TYPE_DISPLAY_OVERLAY: 1983 case TYPE_INPUT_CONSUMER: 1984 case TYPE_KEYGUARD_SCRIM: 1985 case TYPE_KEYGUARD_DIALOG: 1986 case TYPE_MAGNIFICATION_OVERLAY: 1987 case TYPE_NAVIGATION_BAR: 1988 case TYPE_NAVIGATION_BAR_PANEL: 1989 case TYPE_PHONE: 1990 case TYPE_POINTER: 1991 case TYPE_PRIORITY_PHONE: 1992 case TYPE_SEARCH_BAR: 1993 case TYPE_STATUS_BAR: 1994 case TYPE_STATUS_BAR_PANEL: 1995 case TYPE_STATUS_BAR_SUB_PANEL: 1996 case TYPE_SYSTEM_DIALOG: 1997 case TYPE_VOLUME_OVERLAY: 1998 case TYPE_PRIVATE_PRESENTATION: 1999 break; 2000 } 2001 2002 // Check if third party app has set window to system window type. 2003 return mContext.checkCallingOrSelfPermission( 2004 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2005 != PackageManager.PERMISSION_GRANTED; 2006 } 2007 2008 @Override 2009 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2010 switch (attrs.type) { 2011 case TYPE_SYSTEM_OVERLAY: 2012 case TYPE_SECURE_SYSTEM_OVERLAY: 2013 // These types of windows can't receive input events. 2014 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2015 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2016 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2017 break; 2018 case TYPE_STATUS_BAR: 2019 2020 // If the Keyguard is in a hidden state (occluded by another window), we force to 2021 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2022 // the keyguard as occluded wouldn't set these flags again. 2023 // See {@link #processKeyguardSetHiddenResultLw}. 2024 if (mKeyguardHidden) { 2025 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2026 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2027 } 2028 break; 2029 } 2030 2031 if (attrs.type != TYPE_STATUS_BAR) { 2032 // The status bar is the only window allowed to exhibit keyguard behavior. 2033 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2034 } 2035 2036 if (ActivityManager.isHighEndGfx() 2037 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2038 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2039 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2040 } 2041 } 2042 2043 void readLidState() { 2044 mLidState = mWindowManagerFuncs.getLidState(); 2045 } 2046 2047 private void readCameraLensCoverState() { 2048 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2049 } 2050 2051 private boolean isHidden(int accessibilityMode) { 2052 switch (accessibilityMode) { 2053 case 1: 2054 return mLidState == LID_CLOSED; 2055 case 2: 2056 return mLidState == LID_OPEN; 2057 default: 2058 return false; 2059 } 2060 } 2061 2062 /** {@inheritDoc} */ 2063 @Override 2064 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2065 int navigationPresence) { 2066 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2067 2068 readConfigurationDependentBehaviors(); 2069 readLidState(); 2070 applyLidSwitchState(); 2071 2072 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2073 || (keyboardPresence == PRESENCE_INTERNAL 2074 && isHidden(mLidKeyboardAccessibility))) { 2075 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2076 if (!mHasSoftInput) { 2077 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2078 } 2079 } 2080 2081 if (config.navigation == Configuration.NAVIGATION_NONAV 2082 || (navigationPresence == PRESENCE_INTERNAL 2083 && isHidden(mLidNavigationAccessibility))) { 2084 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2085 } 2086 } 2087 2088 /** {@inheritDoc} */ 2089 @Override 2090 public int windowTypeToLayerLw(int type) { 2091 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2092 return 2; 2093 } 2094 switch (type) { 2095 case TYPE_PRIVATE_PRESENTATION: 2096 return 2; 2097 case TYPE_WALLPAPER: 2098 // wallpaper is at the bottom, though the window manager may move it. 2099 return 2; 2100 case TYPE_PHONE: 2101 return 3; 2102 case TYPE_SEARCH_BAR: 2103 case TYPE_VOICE_INTERACTION_STARTING: 2104 return 4; 2105 case TYPE_VOICE_INTERACTION: 2106 // voice interaction layer is almost immediately above apps. 2107 return 5; 2108 case TYPE_INPUT_CONSUMER: 2109 return 6; 2110 case TYPE_SYSTEM_DIALOG: 2111 return 7; 2112 case TYPE_TOAST: 2113 // toasts and the plugged-in battery thing 2114 return 8; 2115 case TYPE_PRIORITY_PHONE: 2116 // SIM errors and unlock. Not sure if this really should be in a high layer. 2117 return 9; 2118 case TYPE_DREAM: 2119 // used for Dreams (screensavers with TYPE_DREAM windows) 2120 return 10; 2121 case TYPE_SYSTEM_ALERT: 2122 // like the ANR / app crashed dialogs 2123 return 11; 2124 case TYPE_INPUT_METHOD: 2125 // on-screen keyboards and other such input method user interfaces go here. 2126 return 12; 2127 case TYPE_INPUT_METHOD_DIALOG: 2128 // on-screen keyboards and other such input method user interfaces go here. 2129 return 13; 2130 case TYPE_KEYGUARD_SCRIM: 2131 // the safety window that shows behind keyguard while keyguard is starting 2132 return 14; 2133 case TYPE_STATUS_BAR_SUB_PANEL: 2134 return 15; 2135 case TYPE_STATUS_BAR: 2136 return 16; 2137 case TYPE_STATUS_BAR_PANEL: 2138 return 17; 2139 case TYPE_KEYGUARD_DIALOG: 2140 return 18; 2141 case TYPE_VOLUME_OVERLAY: 2142 // the on-screen volume indicator and controller shown when the user 2143 // changes the device volume 2144 return 19; 2145 case TYPE_SYSTEM_OVERLAY: 2146 // the on-screen volume indicator and controller shown when the user 2147 // changes the device volume 2148 return 20; 2149 case TYPE_NAVIGATION_BAR: 2150 // the navigation bar, if available, shows atop most things 2151 return 21; 2152 case TYPE_NAVIGATION_BAR_PANEL: 2153 // some panels (e.g. search) need to show on top of the navigation bar 2154 return 22; 2155 case TYPE_SYSTEM_ERROR: 2156 // system-level error dialogs 2157 return 23; 2158 case TYPE_MAGNIFICATION_OVERLAY: 2159 // used to highlight the magnified portion of a display 2160 return 24; 2161 case TYPE_DISPLAY_OVERLAY: 2162 // used to simulate secondary display devices 2163 return 25; 2164 case TYPE_DRAG: 2165 // the drag layer: input for drag-and-drop is associated with this window, 2166 // which sits above all other focusable windows 2167 return 26; 2168 case TYPE_ACCESSIBILITY_OVERLAY: 2169 // overlay put by accessibility services to intercept user interaction 2170 return 27; 2171 case TYPE_SECURE_SYSTEM_OVERLAY: 2172 return 28; 2173 case TYPE_BOOT_PROGRESS: 2174 return 29; 2175 case TYPE_POINTER: 2176 // the (mouse) pointer layer 2177 return 30; 2178 } 2179 Log.e(TAG, "Unknown window type: " + type); 2180 return 2; 2181 } 2182 2183 /** {@inheritDoc} */ 2184 @Override 2185 public int subWindowTypeToLayerLw(int type) { 2186 switch (type) { 2187 case TYPE_APPLICATION_PANEL: 2188 case TYPE_APPLICATION_ATTACHED_DIALOG: 2189 return APPLICATION_PANEL_SUBLAYER; 2190 case TYPE_APPLICATION_MEDIA: 2191 return APPLICATION_MEDIA_SUBLAYER; 2192 case TYPE_APPLICATION_MEDIA_OVERLAY: 2193 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2194 case TYPE_APPLICATION_SUB_PANEL: 2195 return APPLICATION_SUB_PANEL_SUBLAYER; 2196 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2197 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2198 } 2199 Log.e(TAG, "Unknown sub-window type: " + type); 2200 return 0; 2201 } 2202 2203 @Override 2204 public int getMaxWallpaperLayer() { 2205 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2206 } 2207 2208 @Override 2209 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2210 if (mHasNavigationBar) { 2211 // For a basic navigation bar, when we are in landscape mode we place 2212 // the navigation bar to the side. 2213 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2214 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2215 } 2216 } 2217 return fullWidth; 2218 } 2219 2220 @Override 2221 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2222 if (mHasNavigationBar) { 2223 // For a basic navigation bar, when we are in portrait mode we place 2224 // the navigation bar to the bottom. 2225 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2226 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2227 } 2228 } 2229 return fullHeight; 2230 } 2231 2232 @Override 2233 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2234 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2235 } 2236 2237 @Override 2238 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2239 // There is a separate status bar at the top of the display. We don't count that as part 2240 // of the fixed decor, since it can hide; however, for purposes of configurations, 2241 // we do want to exclude it since applications can't generally use that part 2242 // of the screen. 2243 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2244 } 2245 2246 @Override 2247 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2248 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2249 (isKeyguardHostWindow(attrs) && 2250 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2251 (attrs.type == TYPE_KEYGUARD_SCRIM); 2252 } 2253 2254 @Override 2255 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2256 return attrs.type == TYPE_STATUS_BAR; 2257 } 2258 2259 @Override 2260 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2261 switch (attrs.type) { 2262 case TYPE_STATUS_BAR: 2263 case TYPE_NAVIGATION_BAR: 2264 case TYPE_WALLPAPER: 2265 case TYPE_DREAM: 2266 case TYPE_KEYGUARD_SCRIM: 2267 return false; 2268 default: 2269 // Hide only windows below the keyguard host window. 2270 return windowTypeToLayerLw(win.getBaseType()) 2271 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2272 } 2273 } 2274 2275 @Override 2276 public WindowState getWinShowWhenLockedLw() { 2277 return mWinShowWhenLocked; 2278 } 2279 2280 /** {@inheritDoc} */ 2281 @Override 2282 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2283 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2284 int icon, int logo, int windowFlags) { 2285 if (!SHOW_STARTING_ANIMATIONS) { 2286 return null; 2287 } 2288 if (packageName == null) { 2289 return null; 2290 } 2291 2292 WindowManager wm = null; 2293 View view = null; 2294 2295 try { 2296 Context context = mContext; 2297 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2298 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2299 + Integer.toHexString(theme)); 2300 if (theme != context.getThemeResId() || labelRes != 0) { 2301 try { 2302 context = context.createPackageContext(packageName, 0); 2303 context.setTheme(theme); 2304 } catch (PackageManager.NameNotFoundException e) { 2305 // Ignore 2306 } 2307 } 2308 2309 PhoneWindow win = new PhoneWindow(context); 2310 win.setIsStartingWindow(true); 2311 2312 Resources r = context.getResources(); 2313 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2314 2315 win.setType( 2316 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2317 2318 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2319 // Assumes it's safe to show starting windows of launched apps while 2320 // the keyguard is being hidden. This is okay because starting windows never show 2321 // secret information. 2322 if (mKeyguardHidden) { 2323 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2324 } 2325 } 2326 2327 // Force the window flags: this is a fake window, so it is not really 2328 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2329 // flag because we do know that the next window will take input 2330 // focus, so we want to get the IME window up on top of us right away. 2331 win.setFlags( 2332 windowFlags| 2333 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2334 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2335 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2336 windowFlags| 2337 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2338 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2339 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2340 2341 win.setDefaultIcon(icon); 2342 win.setDefaultLogo(logo); 2343 2344 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2345 WindowManager.LayoutParams.MATCH_PARENT); 2346 2347 final WindowManager.LayoutParams params = win.getAttributes(); 2348 params.token = appToken; 2349 params.packageName = packageName; 2350 params.windowAnimations = win.getWindowStyle().getResourceId( 2351 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2352 params.privateFlags |= 2353 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2354 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2355 2356 if (!compatInfo.supportsScreen()) { 2357 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2358 } 2359 2360 params.setTitle("Starting " + packageName); 2361 2362 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2363 view = win.getDecorView(); 2364 2365 if (DEBUG_STARTING_WINDOW) Slog.d( 2366 TAG, "Adding starting window for " + packageName 2367 + " / " + appToken + ": " 2368 + (view.getParent() != null ? view : null)); 2369 2370 wm.addView(view, params); 2371 2372 // Only return the view if it was successfully added to the 2373 // window manager... which we can tell by it having a parent. 2374 return view.getParent() != null ? view : null; 2375 } catch (WindowManager.BadTokenException e) { 2376 // ignore 2377 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2378 e.getMessage()); 2379 } catch (RuntimeException e) { 2380 // don't crash if something else bad happens, for example a 2381 // failure loading resources because we are loading from an app 2382 // on external storage that has been unmounted. 2383 Log.w(TAG, appToken + " failed creating starting window", e); 2384 } finally { 2385 if (view != null && view.getParent() == null) { 2386 Log.w(TAG, "view not successfully added to wm, removing view"); 2387 wm.removeViewImmediate(view); 2388 } 2389 } 2390 2391 return null; 2392 } 2393 2394 /** {@inheritDoc} */ 2395 @Override 2396 public void removeStartingWindow(IBinder appToken, View window) { 2397 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2398 + window + " Callers=" + Debug.getCallers(4)); 2399 2400 if (window != null) { 2401 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2402 wm.removeView(window); 2403 } 2404 } 2405 2406 /** 2407 * Preflight adding a window to the system. 2408 * 2409 * Currently enforces that three window types are singletons: 2410 * <ul> 2411 * <li>STATUS_BAR_TYPE</li> 2412 * <li>KEYGUARD_TYPE</li> 2413 * </ul> 2414 * 2415 * @param win The window to be added 2416 * @param attrs Information about the window to be added 2417 * 2418 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2419 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2420 */ 2421 @Override 2422 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2423 switch (attrs.type) { 2424 case TYPE_STATUS_BAR: 2425 mContext.enforceCallingOrSelfPermission( 2426 android.Manifest.permission.STATUS_BAR_SERVICE, 2427 "PhoneWindowManager"); 2428 if (mStatusBar != null) { 2429 if (mStatusBar.isAlive()) { 2430 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2431 } 2432 } 2433 mStatusBar = win; 2434 mStatusBarController.setWindow(win); 2435 break; 2436 case TYPE_NAVIGATION_BAR: 2437 mContext.enforceCallingOrSelfPermission( 2438 android.Manifest.permission.STATUS_BAR_SERVICE, 2439 "PhoneWindowManager"); 2440 if (mNavigationBar != null) { 2441 if (mNavigationBar.isAlive()) { 2442 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2443 } 2444 } 2445 mNavigationBar = win; 2446 mNavigationBarController.setWindow(win); 2447 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2448 break; 2449 case TYPE_NAVIGATION_BAR_PANEL: 2450 case TYPE_STATUS_BAR_PANEL: 2451 case TYPE_STATUS_BAR_SUB_PANEL: 2452 case TYPE_VOICE_INTERACTION_STARTING: 2453 mContext.enforceCallingOrSelfPermission( 2454 android.Manifest.permission.STATUS_BAR_SERVICE, 2455 "PhoneWindowManager"); 2456 break; 2457 case TYPE_KEYGUARD_SCRIM: 2458 if (mKeyguardScrim != null) { 2459 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2460 } 2461 mKeyguardScrim = win; 2462 break; 2463 } 2464 return WindowManagerGlobal.ADD_OKAY; 2465 } 2466 2467 /** {@inheritDoc} */ 2468 @Override 2469 public void removeWindowLw(WindowState win) { 2470 if (mStatusBar == win) { 2471 mStatusBar = null; 2472 mStatusBarController.setWindow(null); 2473 mKeyguardDelegate.showScrim(); 2474 } else if (mKeyguardScrim == win) { 2475 Log.v(TAG, "Removing keyguard scrim"); 2476 mKeyguardScrim = null; 2477 } if (mNavigationBar == win) { 2478 mNavigationBar = null; 2479 mNavigationBarController.setWindow(null); 2480 } 2481 } 2482 2483 static final boolean PRINT_ANIM = false; 2484 2485 /** {@inheritDoc} */ 2486 @Override 2487 public int selectAnimationLw(WindowState win, int transit) { 2488 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2489 + ": transit=" + transit); 2490 if (win == mStatusBar) { 2491 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2492 if (transit == TRANSIT_EXIT 2493 || transit == TRANSIT_HIDE) { 2494 return isKeyguard ? -1 : R.anim.dock_top_exit; 2495 } else if (transit == TRANSIT_ENTER 2496 || transit == TRANSIT_SHOW) { 2497 return isKeyguard ? -1 : R.anim.dock_top_enter; 2498 } 2499 } else if (win == mNavigationBar) { 2500 if (win.getAttrs().windowAnimations != 0) { 2501 return 0; 2502 } 2503 // This can be on either the bottom or the right. 2504 if (mNavigationBarOnBottom) { 2505 if (transit == TRANSIT_EXIT 2506 || transit == TRANSIT_HIDE) { 2507 return R.anim.dock_bottom_exit; 2508 } else if (transit == TRANSIT_ENTER 2509 || transit == TRANSIT_SHOW) { 2510 return R.anim.dock_bottom_enter; 2511 } 2512 } else { 2513 if (transit == TRANSIT_EXIT 2514 || transit == TRANSIT_HIDE) { 2515 return R.anim.dock_right_exit; 2516 } else if (transit == TRANSIT_ENTER 2517 || transit == TRANSIT_SHOW) { 2518 return R.anim.dock_right_enter; 2519 } 2520 } 2521 } 2522 2523 if (transit == TRANSIT_PREVIEW_DONE) { 2524 if (win.hasAppShownWindows()) { 2525 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2526 return com.android.internal.R.anim.app_starting_exit; 2527 } 2528 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2529 && transit == TRANSIT_ENTER) { 2530 // Special case: we are animating in a dream, while the keyguard 2531 // is shown. We don't want an animation on the dream, because 2532 // we need it shown immediately with the keyguard animating away 2533 // to reveal it. 2534 return -1; 2535 } 2536 2537 return 0; 2538 } 2539 2540 @Override 2541 public void selectRotationAnimationLw(int anim[]) { 2542 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2543 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2544 + (mTopFullscreenOpaqueWindowState == null ? 2545 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2546 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2547 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2548 case ROTATION_ANIMATION_CROSSFADE: 2549 anim[0] = R.anim.rotation_animation_xfade_exit; 2550 anim[1] = R.anim.rotation_animation_enter; 2551 break; 2552 case ROTATION_ANIMATION_JUMPCUT: 2553 anim[0] = R.anim.rotation_animation_jump_exit; 2554 anim[1] = R.anim.rotation_animation_enter; 2555 break; 2556 case ROTATION_ANIMATION_ROTATE: 2557 default: 2558 anim[0] = anim[1] = 0; 2559 break; 2560 } 2561 } else { 2562 anim[0] = anim[1] = 0; 2563 } 2564 } 2565 2566 @Override 2567 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2568 boolean forceDefault) { 2569 switch (exitAnimId) { 2570 case R.anim.rotation_animation_xfade_exit: 2571 case R.anim.rotation_animation_jump_exit: 2572 // These are the only cases that matter. 2573 if (forceDefault) { 2574 return false; 2575 } 2576 int anim[] = new int[2]; 2577 selectRotationAnimationLw(anim); 2578 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2579 default: 2580 return true; 2581 } 2582 } 2583 2584 @Override 2585 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2586 boolean goingToNotificationShade) { 2587 if (goingToNotificationShade) { 2588 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2589 } 2590 2591 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2592 R.anim.lock_screen_behind_enter_wallpaper : 2593 R.anim.lock_screen_behind_enter); 2594 2595 // TODO: Use XML interpolators when we have log interpolators available in XML. 2596 final List<Animation> animations = set.getAnimations(); 2597 for (int i = animations.size() - 1; i >= 0; --i) { 2598 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2599 } 2600 2601 return set; 2602 } 2603 2604 2605 @Override 2606 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2607 if (goingToNotificationShade) { 2608 return null; 2609 } else { 2610 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2611 } 2612 } 2613 2614 private static void awakenDreams() { 2615 IDreamManager dreamManager = getDreamManager(); 2616 if (dreamManager != null) { 2617 try { 2618 dreamManager.awaken(); 2619 } catch (RemoteException e) { 2620 // fine, stay asleep then 2621 } 2622 } 2623 } 2624 2625 static IDreamManager getDreamManager() { 2626 return IDreamManager.Stub.asInterface( 2627 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2628 } 2629 2630 TelecomManager getTelecommService() { 2631 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2632 } 2633 2634 static IAudioService getAudioService() { 2635 IAudioService audioService = IAudioService.Stub.asInterface( 2636 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2637 if (audioService == null) { 2638 Log.w(TAG, "Unable to find IAudioService interface."); 2639 } 2640 return audioService; 2641 } 2642 2643 boolean keyguardOn() { 2644 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2645 } 2646 2647 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2648 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2649 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2650 }; 2651 2652 /** {@inheritDoc} */ 2653 @Override 2654 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2655 final boolean keyguardOn = keyguardOn(); 2656 final int keyCode = event.getKeyCode(); 2657 final int repeatCount = event.getRepeatCount(); 2658 final int metaState = event.getMetaState(); 2659 final int flags = event.getFlags(); 2660 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2661 final boolean canceled = event.isCanceled(); 2662 2663 if (DEBUG_INPUT) { 2664 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2665 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2666 + " canceled=" + canceled); 2667 } 2668 2669 // If we think we might have a volume down & power key chord on the way 2670 // but we're not sure, then tell the dispatcher to wait a little while and 2671 // try again later before dispatching. 2672 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2673 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2674 final long now = SystemClock.uptimeMillis(); 2675 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2676 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2677 if (now < timeoutTime) { 2678 return timeoutTime - now; 2679 } 2680 } 2681 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2682 && mScreenshotChordVolumeDownKeyConsumed) { 2683 if (!down) { 2684 mScreenshotChordVolumeDownKeyConsumed = false; 2685 } 2686 return -1; 2687 } 2688 } 2689 2690 // Cancel any pending meta actions if we see any other keys being pressed between the down 2691 // of the meta key and its corresponding up. 2692 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2693 mPendingMetaAction = false; 2694 } 2695 2696 // First we always handle the home key here, so applications 2697 // can never break it, although if keyguard is on, we do let 2698 // it handle it, because that gives us the correct 5 second 2699 // timeout. 2700 if (keyCode == KeyEvent.KEYCODE_HOME) { 2701 2702 // If we have released the home key, and didn't do anything else 2703 // while it was pressed, then it is time to go home! 2704 if (!down) { 2705 cancelPreloadRecentApps(); 2706 2707 mHomePressed = false; 2708 if (mHomeConsumed) { 2709 mHomeConsumed = false; 2710 return -1; 2711 } 2712 2713 if (canceled) { 2714 Log.i(TAG, "Ignoring HOME; event canceled."); 2715 return -1; 2716 } 2717 2718 // If an incoming call is ringing, HOME is totally disabled. 2719 // (The user is already on the InCallUI at this point, 2720 // and his ONLY options are to answer or reject the call.) 2721 TelecomManager telecomManager = getTelecommService(); 2722 if (telecomManager != null && telecomManager.isRinging()) { 2723 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2724 return -1; 2725 } 2726 2727 // Delay handling home if a double-tap is possible. 2728 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2729 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2730 mHomeDoubleTapPending = true; 2731 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2732 ViewConfiguration.getDoubleTapTimeout()); 2733 return -1; 2734 } 2735 2736 handleShortPressOnHome(); 2737 return -1; 2738 } 2739 2740 // If a system window has focus, then it doesn't make sense 2741 // right now to interact with applications. 2742 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2743 if (attrs != null) { 2744 final int type = attrs.type; 2745 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2746 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2747 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2748 // the "app" is keyguard, so give it the key 2749 return 0; 2750 } 2751 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2752 for (int i=0; i<typeCount; i++) { 2753 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2754 // don't do anything, but also don't pass it to the app 2755 return -1; 2756 } 2757 } 2758 } 2759 2760 // Remember that home is pressed and handle special actions. 2761 if (repeatCount == 0) { 2762 mHomePressed = true; 2763 if (mHomeDoubleTapPending) { 2764 mHomeDoubleTapPending = false; 2765 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2766 handleDoubleTapOnHome(); 2767 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2768 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2769 preloadRecentApps(); 2770 } 2771 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2772 if (!keyguardOn) { 2773 handleLongPressOnHome(event.getDeviceId()); 2774 } 2775 } 2776 return -1; 2777 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2778 // Hijack modified menu keys for debugging features 2779 final int chordBug = KeyEvent.META_SHIFT_ON; 2780 2781 if (down && repeatCount == 0) { 2782 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2783 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2784 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2785 null, null, null, 0, null, null); 2786 return -1; 2787 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2788 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2789 Intent service = new Intent(); 2790 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2791 ContentResolver res = mContext.getContentResolver(); 2792 boolean shown = Settings.Global.getInt( 2793 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2794 if (!shown) { 2795 mContext.startService(service); 2796 } else { 2797 mContext.stopService(service); 2798 } 2799 Settings.Global.putInt( 2800 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2801 return -1; 2802 } 2803 } 2804 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2805 if (down) { 2806 if (repeatCount == 0) { 2807 mSearchKeyShortcutPending = true; 2808 mConsumeSearchKeyUp = false; 2809 } 2810 } else { 2811 mSearchKeyShortcutPending = false; 2812 if (mConsumeSearchKeyUp) { 2813 mConsumeSearchKeyUp = false; 2814 return -1; 2815 } 2816 } 2817 return 0; 2818 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2819 if (!keyguardOn) { 2820 if (down && repeatCount == 0) { 2821 preloadRecentApps(); 2822 } else if (!down) { 2823 toggleRecentApps(); 2824 } 2825 } 2826 return -1; 2827 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2828 if (down) { 2829 IStatusBarService service = getStatusBarService(); 2830 if (service != null) { 2831 try { 2832 service.expandNotificationsPanel(); 2833 } catch (RemoteException e) { 2834 // do nothing. 2835 } 2836 } 2837 } 2838 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2839 if (down) { 2840 if (repeatCount == 0) { 2841 showKeyboardShortcutsMenu(); 2842 } 2843 } 2844 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2845 if (down) { 2846 if (repeatCount == 0) { 2847 mAssistKeyLongPressed = false; 2848 } else if (repeatCount == 1) { 2849 mAssistKeyLongPressed = true; 2850 if (!keyguardOn) { 2851 launchAssistLongPressAction(); 2852 } 2853 } 2854 } else { 2855 if (mAssistKeyLongPressed) { 2856 mAssistKeyLongPressed = false; 2857 } else { 2858 if (!keyguardOn) { 2859 launchAssistAction(null, event.getDeviceId()); 2860 } 2861 } 2862 } 2863 return -1; 2864 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2865 if (!down) { 2866 Intent voiceIntent; 2867 if (!keyguardOn) { 2868 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2869 } else { 2870 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2871 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2872 if (dic != null) { 2873 try { 2874 dic.exitIdle("voice-search"); 2875 } catch (RemoteException e) { 2876 } 2877 } 2878 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2879 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2880 } 2881 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2882 } 2883 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2884 if (down && repeatCount == 0) { 2885 mHandler.post(mScreenshotRunnable); 2886 } 2887 return -1; 2888 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2889 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2890 if (down) { 2891 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2892 2893 // Disable autobrightness if it's on 2894 int auto = Settings.System.getIntForUser( 2895 mContext.getContentResolver(), 2896 Settings.System.SCREEN_BRIGHTNESS_MODE, 2897 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2898 UserHandle.USER_CURRENT_OR_SELF); 2899 if (auto != 0) { 2900 Settings.System.putIntForUser(mContext.getContentResolver(), 2901 Settings.System.SCREEN_BRIGHTNESS_MODE, 2902 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2903 UserHandle.USER_CURRENT_OR_SELF); 2904 } 2905 2906 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2907 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2908 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2909 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2910 Settings.System.SCREEN_BRIGHTNESS, 2911 mPowerManager.getDefaultScreenBrightnessSetting(), 2912 UserHandle.USER_CURRENT_OR_SELF); 2913 brightness += step; 2914 // Make sure we don't go beyond the limits. 2915 brightness = Math.min(max, brightness); 2916 brightness = Math.max(min, brightness); 2917 2918 Settings.System.putIntForUser(mContext.getContentResolver(), 2919 Settings.System.SCREEN_BRIGHTNESS, brightness, 2920 UserHandle.USER_CURRENT_OR_SELF); 2921 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2922 UserHandle.CURRENT_OR_SELF); 2923 } 2924 return -1; 2925 } else if (KeyEvent.isMetaKey(keyCode)) { 2926 if (down) { 2927 mPendingMetaAction = true; 2928 } else if (mPendingMetaAction) { 2929 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2930 } 2931 return -1; 2932 } 2933 2934 // Shortcuts are invoked through Search+key, so intercept those here 2935 // Any printing key that is chorded with Search should be consumed 2936 // even if no shortcut was invoked. This prevents text from being 2937 // inadvertently inserted when using a keyboard that has built-in macro 2938 // shortcut keys (that emit Search+x) and some of them are not registered. 2939 if (mSearchKeyShortcutPending) { 2940 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2941 if (kcm.isPrintingKey(keyCode)) { 2942 mConsumeSearchKeyUp = true; 2943 mSearchKeyShortcutPending = false; 2944 if (down && repeatCount == 0 && !keyguardOn) { 2945 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2946 if (shortcutIntent != null) { 2947 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2948 try { 2949 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2950 } catch (ActivityNotFoundException ex) { 2951 Slog.w(TAG, "Dropping shortcut key combination because " 2952 + "the activity to which it is registered was not found: " 2953 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2954 } 2955 } else { 2956 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2957 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2958 } 2959 } 2960 return -1; 2961 } 2962 } 2963 2964 // Invoke shortcuts using Meta. 2965 if (down && repeatCount == 0 && !keyguardOn 2966 && (metaState & KeyEvent.META_META_ON) != 0) { 2967 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2968 if (kcm.isPrintingKey(keyCode)) { 2969 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2970 metaState & ~(KeyEvent.META_META_ON 2971 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2972 if (shortcutIntent != null) { 2973 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2974 try { 2975 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2976 } catch (ActivityNotFoundException ex) { 2977 Slog.w(TAG, "Dropping shortcut key combination because " 2978 + "the activity to which it is registered was not found: " 2979 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2980 } 2981 return -1; 2982 } 2983 } 2984 } 2985 2986 // Handle application launch keys. 2987 if (down && repeatCount == 0 && !keyguardOn) { 2988 String category = sApplicationLaunchKeyCategories.get(keyCode); 2989 if (category != null) { 2990 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2991 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2992 try { 2993 startActivityAsUser(intent, UserHandle.CURRENT); 2994 } catch (ActivityNotFoundException ex) { 2995 Slog.w(TAG, "Dropping application launch key because " 2996 + "the activity to which it is registered was not found: " 2997 + "keyCode=" + keyCode + ", category=" + category, ex); 2998 } 2999 return -1; 3000 } 3001 } 3002 3003 // Display task switcher for ALT-TAB. 3004 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3005 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3006 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3007 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3008 mRecentAppsHeldModifiers = shiftlessModifiers; 3009 showRecentApps(true); 3010 return -1; 3011 } 3012 } 3013 } else if (!down && mRecentAppsHeldModifiers != 0 3014 && (metaState & mRecentAppsHeldModifiers) == 0) { 3015 mRecentAppsHeldModifiers = 0; 3016 hideRecentApps(true, false); 3017 } 3018 3019 // Handle keyboard language switching. 3020 if (down && repeatCount == 0 3021 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3022 || (keyCode == KeyEvent.KEYCODE_SPACE 3023 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3024 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3025 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3026 return -1; 3027 } 3028 if (mLanguageSwitchKeyPressed && !down 3029 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3030 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3031 mLanguageSwitchKeyPressed = false; 3032 return -1; 3033 } 3034 3035 if (isValidGlobalKey(keyCode) 3036 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3037 return -1; 3038 } 3039 3040 // Reserve all the META modifier combos for system behavior 3041 if ((metaState & KeyEvent.META_META_ON) != 0) { 3042 return -1; 3043 } 3044 3045 // Let the application handle the key. 3046 return 0; 3047 } 3048 3049 /** {@inheritDoc} */ 3050 @Override 3051 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3052 // Note: This method is only called if the initial down was unhandled. 3053 if (DEBUG_INPUT) { 3054 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3055 + ", flags=" + event.getFlags() 3056 + ", keyCode=" + event.getKeyCode() 3057 + ", scanCode=" + event.getScanCode() 3058 + ", metaState=" + event.getMetaState() 3059 + ", repeatCount=" + event.getRepeatCount() 3060 + ", policyFlags=" + policyFlags); 3061 } 3062 3063 KeyEvent fallbackEvent = null; 3064 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3065 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3066 final int keyCode = event.getKeyCode(); 3067 final int metaState = event.getMetaState(); 3068 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3069 && event.getRepeatCount() == 0; 3070 3071 // Check for fallback actions specified by the key character map. 3072 final FallbackAction fallbackAction; 3073 if (initialDown) { 3074 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3075 } else { 3076 fallbackAction = mFallbackActions.get(keyCode); 3077 } 3078 3079 if (fallbackAction != null) { 3080 if (DEBUG_INPUT) { 3081 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3082 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3083 } 3084 3085 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3086 fallbackEvent = KeyEvent.obtain( 3087 event.getDownTime(), event.getEventTime(), 3088 event.getAction(), fallbackAction.keyCode, 3089 event.getRepeatCount(), fallbackAction.metaState, 3090 event.getDeviceId(), event.getScanCode(), 3091 flags, event.getSource(), null); 3092 3093 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3094 fallbackEvent.recycle(); 3095 fallbackEvent = null; 3096 } 3097 3098 if (initialDown) { 3099 mFallbackActions.put(keyCode, fallbackAction); 3100 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3101 mFallbackActions.remove(keyCode); 3102 fallbackAction.recycle(); 3103 } 3104 } 3105 } 3106 3107 if (DEBUG_INPUT) { 3108 if (fallbackEvent == null) { 3109 Slog.d(TAG, "No fallback."); 3110 } else { 3111 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3112 } 3113 } 3114 return fallbackEvent; 3115 } 3116 3117 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3118 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3119 if ((actions & ACTION_PASS_TO_USER) != 0) { 3120 long delayMillis = interceptKeyBeforeDispatching( 3121 win, fallbackEvent, policyFlags); 3122 if (delayMillis == 0) { 3123 return true; 3124 } 3125 } 3126 return false; 3127 } 3128 3129 private void launchAssistLongPressAction() { 3130 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3131 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3132 3133 // launch the search activity 3134 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3135 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3136 try { 3137 // TODO: This only stops the factory-installed search manager. 3138 // Need to formalize an API to handle others 3139 SearchManager searchManager = getSearchManager(); 3140 if (searchManager != null) { 3141 searchManager.stopSearch(); 3142 } 3143 startActivityAsUser(intent, UserHandle.CURRENT); 3144 } catch (ActivityNotFoundException e) { 3145 Slog.w(TAG, "No activity to handle assist long press action.", e); 3146 } 3147 } 3148 3149 private void launchAssistAction(String hint, int deviceId) { 3150 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3151 if (!isUserSetupComplete()) { 3152 // Disable opening assist window during setup 3153 return; 3154 } 3155 Bundle args = null; 3156 if (deviceId > Integer.MIN_VALUE) { 3157 args = new Bundle(); 3158 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3159 } 3160 if ((mContext.getResources().getConfiguration().uiMode 3161 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3162 // On TV, use legacy handling until assistants are implemented in the proper way. 3163 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3164 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3165 } else { 3166 try { 3167 if (hint != null) { 3168 if (args == null) { 3169 args = new Bundle(); 3170 } 3171 args.putBoolean(hint, true); 3172 } 3173 IStatusBarService statusbar = getStatusBarService(); 3174 if (statusbar != null) { 3175 statusbar.startAssist(args); 3176 } 3177 } catch (RemoteException e) { 3178 Slog.e(TAG, "RemoteException when starting assist", e); 3179 // re-acquire status bar service next time it is needed. 3180 mStatusBarService = null; 3181 } 3182 } 3183 } 3184 3185 private void startActivityAsUser(Intent intent, UserHandle handle) { 3186 if (isUserSetupComplete()) { 3187 mContext.startActivityAsUser(intent, handle); 3188 } else { 3189 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3190 } 3191 } 3192 3193 private SearchManager getSearchManager() { 3194 if (mSearchManager == null) { 3195 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3196 } 3197 return mSearchManager; 3198 } 3199 3200 private void preloadRecentApps() { 3201 mPreloadedRecentApps = true; 3202 try { 3203 IStatusBarService statusbar = getStatusBarService(); 3204 if (statusbar != null) { 3205 statusbar.preloadRecentApps(); 3206 } 3207 } catch (RemoteException e) { 3208 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3209 // re-acquire status bar service next time it is needed. 3210 mStatusBarService = null; 3211 } 3212 } 3213 3214 private void cancelPreloadRecentApps() { 3215 if (mPreloadedRecentApps) { 3216 mPreloadedRecentApps = false; 3217 try { 3218 IStatusBarService statusbar = getStatusBarService(); 3219 if (statusbar != null) { 3220 statusbar.cancelPreloadRecentApps(); 3221 } 3222 } catch (RemoteException e) { 3223 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3224 // re-acquire status bar service next time it is needed. 3225 mStatusBarService = null; 3226 } 3227 } 3228 } 3229 3230 private void toggleRecentApps() { 3231 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3232 try { 3233 IStatusBarService statusbar = getStatusBarService(); 3234 if (statusbar != null) { 3235 statusbar.toggleRecentApps(); 3236 } 3237 } catch (RemoteException e) { 3238 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3239 // re-acquire status bar service next time it is needed. 3240 mStatusBarService = null; 3241 } 3242 } 3243 3244 @Override 3245 public void showRecentApps() { 3246 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3247 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3248 } 3249 3250 private void showRecentApps(boolean triggeredFromAltTab) { 3251 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3252 try { 3253 IStatusBarService statusbar = getStatusBarService(); 3254 if (statusbar != null) { 3255 statusbar.showRecentApps(triggeredFromAltTab); 3256 } 3257 } catch (RemoteException e) { 3258 Slog.e(TAG, "RemoteException when showing recent apps", e); 3259 // re-acquire status bar service next time it is needed. 3260 mStatusBarService = null; 3261 } 3262 } 3263 3264 private void showKeyboardShortcutsMenu() { 3265 try { 3266 IStatusBarService statusbar = getStatusBarService(); 3267 if (statusbar != null) { 3268 statusbar.showKeyboardShortcutsMenu(); 3269 } 3270 } catch (RemoteException e) { 3271 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3272 } 3273 } 3274 3275 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3276 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3277 try { 3278 IStatusBarService statusbar = getStatusBarService(); 3279 if (statusbar != null) { 3280 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3281 } 3282 } catch (RemoteException e) { 3283 Slog.e(TAG, "RemoteException when closing recent apps", e); 3284 // re-acquire status bar service next time it is needed. 3285 mStatusBarService = null; 3286 } 3287 } 3288 3289 void launchHomeFromHotKey() { 3290 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3291 } 3292 3293 /** 3294 * A home key -> launch home action was detected. Take the appropriate action 3295 * given the situation with the keyguard. 3296 */ 3297 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3298 if (respectKeyguard) { 3299 if (isKeyguardShowingAndNotOccluded()) { 3300 // don't launch home if keyguard showing 3301 return; 3302 } 3303 3304 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3305 // when in keyguard restricted mode, must first verify unlock 3306 // before launching home 3307 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3308 @Override 3309 public void onKeyguardExitResult(boolean success) { 3310 if (success) { 3311 try { 3312 ActivityManagerNative.getDefault().stopAppSwitches(); 3313 } catch (RemoteException e) { 3314 } 3315 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3316 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3317 } 3318 } 3319 }); 3320 return; 3321 } 3322 } 3323 3324 // no keyguard stuff to worry about, just launch home! 3325 try { 3326 ActivityManagerNative.getDefault().stopAppSwitches(); 3327 } catch (RemoteException e) { 3328 } 3329 if (mRecentsVisible) { 3330 // Hide Recents and notify it to launch Home 3331 if (awakenFromDreams) { 3332 awakenDreams(); 3333 } 3334 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3335 hideRecentApps(false, true); 3336 } else { 3337 // Otherwise, just launch Home 3338 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3339 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3340 } 3341 } 3342 3343 private final Runnable mClearHideNavigationFlag = new Runnable() { 3344 @Override 3345 public void run() { 3346 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3347 // Clear flags. 3348 mForceClearedSystemUiFlags &= 3349 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3350 } 3351 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3352 } 3353 }; 3354 3355 /** 3356 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3357 * to determine when the nav bar should be shown and prevent applications from 3358 * receiving those touches. 3359 */ 3360 final class HideNavInputEventReceiver extends InputEventReceiver { 3361 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3362 super(inputChannel, looper); 3363 } 3364 3365 @Override 3366 public void onInputEvent(InputEvent event) { 3367 boolean handled = false; 3368 try { 3369 if (event instanceof MotionEvent 3370 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3371 final MotionEvent motionEvent = (MotionEvent)event; 3372 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3373 // When the user taps down, we re-show the nav bar. 3374 boolean changed = false; 3375 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3376 // Any user activity always causes us to show the 3377 // navigation controls, if they had been hidden. 3378 // We also clear the low profile and only content 3379 // flags so that tapping on the screen will atomically 3380 // restore all currently hidden screen decorations. 3381 int newVal = mResettingSystemUiFlags | 3382 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3383 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3384 View.SYSTEM_UI_FLAG_FULLSCREEN; 3385 if (mResettingSystemUiFlags != newVal) { 3386 mResettingSystemUiFlags = newVal; 3387 changed = true; 3388 } 3389 // We don't allow the system's nav bar to be hidden 3390 // again for 1 second, to prevent applications from 3391 // spamming us and keeping it from being shown. 3392 newVal = mForceClearedSystemUiFlags | 3393 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3394 if (mForceClearedSystemUiFlags != newVal) { 3395 mForceClearedSystemUiFlags = newVal; 3396 changed = true; 3397 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3398 } 3399 } 3400 if (changed) { 3401 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3402 } 3403 } 3404 } 3405 } finally { 3406 finishInputEvent(event, handled); 3407 } 3408 } 3409 } 3410 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3411 new InputEventReceiver.Factory() { 3412 @Override 3413 public InputEventReceiver createInputEventReceiver( 3414 InputChannel inputChannel, Looper looper) { 3415 return new HideNavInputEventReceiver(inputChannel, looper); 3416 } 3417 }; 3418 3419 @Override 3420 public int adjustSystemUiVisibilityLw(int visibility) { 3421 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3422 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3423 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3424 3425 // Reset any bits in mForceClearingStatusBarVisibility that 3426 // are now clear. 3427 mResettingSystemUiFlags &= visibility; 3428 // Clear any bits in the new visibility that are currently being 3429 // force cleared, before reporting it. 3430 return visibility & ~mResettingSystemUiFlags 3431 & ~mForceClearedSystemUiFlags; 3432 } 3433 3434 @Override 3435 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3436 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3437 final int fl = PolicyControl.getWindowFlags(null, attrs); 3438 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3439 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3440 3441 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3442 if (useOutsets) { 3443 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3444 if (outset > 0) { 3445 if (displayRotation == Surface.ROTATION_0) { 3446 outOutsets.bottom += outset; 3447 } else if (displayRotation == Surface.ROTATION_90) { 3448 outOutsets.right += outset; 3449 } else if (displayRotation == Surface.ROTATION_180) { 3450 outOutsets.top += outset; 3451 } else if (displayRotation == Surface.ROTATION_270) { 3452 outOutsets.left += outset; 3453 } 3454 } 3455 } 3456 3457 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3458 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3459 int availRight, availBottom; 3460 if (canHideNavigationBar() && 3461 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3462 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3463 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3464 } else { 3465 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3466 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3467 } 3468 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3469 if ((fl & FLAG_FULLSCREEN) != 0) { 3470 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3471 availRight - mStableFullscreenRight, 3472 availBottom - mStableFullscreenBottom); 3473 } else { 3474 outContentInsets.set(mStableLeft, mStableTop, 3475 availRight - mStableRight, availBottom - mStableBottom); 3476 } 3477 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3478 outContentInsets.setEmpty(); 3479 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3480 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3481 outContentInsets.set(mCurLeft, mCurTop, 3482 availRight - mCurRight, availBottom - mCurBottom); 3483 } else { 3484 outContentInsets.set(mCurLeft, mCurTop, 3485 availRight - mCurRight, availBottom - mCurBottom); 3486 } 3487 3488 outStableInsets.set(mStableLeft, mStableTop, 3489 availRight - mStableRight, availBottom - mStableBottom); 3490 return; 3491 } 3492 outContentInsets.setEmpty(); 3493 outStableInsets.setEmpty(); 3494 } 3495 3496 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3497 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3498 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3499 } 3500 3501 /** {@inheritDoc} */ 3502 @Override 3503 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3504 int displayRotation) { 3505 mDisplayRotation = displayRotation; 3506 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3507 if (isDefaultDisplay) { 3508 switch (displayRotation) { 3509 case Surface.ROTATION_90: 3510 overscanLeft = mOverscanTop; 3511 overscanTop = mOverscanRight; 3512 overscanRight = mOverscanBottom; 3513 overscanBottom = mOverscanLeft; 3514 break; 3515 case Surface.ROTATION_180: 3516 overscanLeft = mOverscanRight; 3517 overscanTop = mOverscanBottom; 3518 overscanRight = mOverscanLeft; 3519 overscanBottom = mOverscanTop; 3520 break; 3521 case Surface.ROTATION_270: 3522 overscanLeft = mOverscanBottom; 3523 overscanTop = mOverscanLeft; 3524 overscanRight = mOverscanTop; 3525 overscanBottom = mOverscanRight; 3526 break; 3527 default: 3528 overscanLeft = mOverscanLeft; 3529 overscanTop = mOverscanTop; 3530 overscanRight = mOverscanRight; 3531 overscanBottom = mOverscanBottom; 3532 break; 3533 } 3534 } else { 3535 overscanLeft = 0; 3536 overscanTop = 0; 3537 overscanRight = 0; 3538 overscanBottom = 0; 3539 } 3540 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3541 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3542 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3543 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3544 mSystemLeft = 0; 3545 mSystemTop = 0; 3546 mSystemRight = displayWidth; 3547 mSystemBottom = displayHeight; 3548 mUnrestrictedScreenLeft = overscanLeft; 3549 mUnrestrictedScreenTop = overscanTop; 3550 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3551 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3552 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3553 mRestrictedScreenTop = mUnrestrictedScreenTop; 3554 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3555 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3556 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3557 = mCurLeft = mUnrestrictedScreenLeft; 3558 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3559 = mCurTop = mUnrestrictedScreenTop; 3560 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3561 = mCurRight = displayWidth - overscanRight; 3562 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3563 = mCurBottom = displayHeight - overscanBottom; 3564 mDockLayer = 0x10000000; 3565 mStatusBarLayer = -1; 3566 3567 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3568 final Rect pf = mTmpParentFrame; 3569 final Rect df = mTmpDisplayFrame; 3570 final Rect of = mTmpOverscanFrame; 3571 final Rect vf = mTmpVisibleFrame; 3572 final Rect dcf = mTmpDecorFrame; 3573 final Rect osf = mTmpOutsetFrame; 3574 pf.left = df.left = of.left = vf.left = mDockLeft; 3575 pf.top = df.top = of.top = vf.top = mDockTop; 3576 pf.right = df.right = of.right = vf.right = mDockRight; 3577 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3578 dcf.setEmpty(); // Decor frame N/A for system bars. 3579 3580 if (isDefaultDisplay) { 3581 // For purposes of putting out fake window up to steal focus, we will 3582 // drive nav being hidden only by whether it is requested. 3583 final int sysui = mLastSystemUiFlags; 3584 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3585 boolean navTranslucent = (sysui 3586 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3587 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3588 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3589 boolean navAllowedHidden = immersive || immersiveSticky; 3590 navTranslucent &= !immersiveSticky; // transient trumps translucent 3591 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3592 if (!isKeyguardShowing) { 3593 navTranslucent &= areTranslucentBarsAllowed(); 3594 } 3595 3596 // When the navigation bar isn't visible, we put up a fake 3597 // input window to catch all touch events. This way we can 3598 // detect when the user presses anywhere to bring back the nav 3599 // bar and ensure the application doesn't see the event. 3600 if (navVisible || navAllowedHidden) { 3601 if (mInputConsumer != null) { 3602 mInputConsumer.dismiss(); 3603 mInputConsumer = null; 3604 } 3605 } else if (mInputConsumer == null) { 3606 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3607 mHideNavInputEventReceiverFactory); 3608 } 3609 3610 // For purposes of positioning and showing the nav bar, if we have 3611 // decided that it can't be hidden (because of the screen aspect ratio), 3612 // then take that into account. 3613 navVisible |= !canHideNavigationBar(); 3614 3615 boolean updateSysUiVisibility = false; 3616 if (mNavigationBar != null) { 3617 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3618 // Force the navigation bar to its appropriate place and 3619 // size. We need to do this directly, instead of relying on 3620 // it to bubble up from the nav bar, because this needs to 3621 // change atomically with screen rotations. 3622 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3623 if (mNavigationBarOnBottom) { 3624 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3625 int top = displayHeight - overscanBottom 3626 - mNavigationBarHeightForRotation[displayRotation]; 3627 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3628 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3629 if (transientNavBarShowing) { 3630 mNavigationBarController.setBarShowingLw(true); 3631 } else if (navVisible) { 3632 mNavigationBarController.setBarShowingLw(true); 3633 mDockBottom = mTmpNavigationFrame.top; 3634 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3635 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3636 } else { 3637 // We currently want to hide the navigation UI. 3638 mNavigationBarController.setBarShowingLw(false); 3639 } 3640 if (navVisible && !navTranslucent && !navAllowedHidden 3641 && !mNavigationBar.isAnimatingLw() 3642 && !mNavigationBarController.wasRecentlyTranslucent()) { 3643 // If the opaque nav bar is currently requested to be visible, 3644 // and not in the process of animating on or off, then 3645 // we can tell the app that it is covered by it. 3646 mSystemBottom = mTmpNavigationFrame.top; 3647 } 3648 } else { 3649 // Landscape screen; nav bar goes to the right. 3650 int left = displayWidth - overscanRight 3651 - mNavigationBarWidthForRotation[displayRotation]; 3652 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3653 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3654 if (transientNavBarShowing) { 3655 mNavigationBarController.setBarShowingLw(true); 3656 } else if (navVisible) { 3657 mNavigationBarController.setBarShowingLw(true); 3658 mDockRight = mTmpNavigationFrame.left; 3659 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3660 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3661 } else { 3662 // We currently want to hide the navigation UI. 3663 mNavigationBarController.setBarShowingLw(false); 3664 } 3665 if (navVisible && !navTranslucent && !navAllowedHidden 3666 && !mNavigationBar.isAnimatingLw() 3667 && !mNavigationBarController.wasRecentlyTranslucent()) { 3668 // If the nav bar is currently requested to be visible, 3669 // and not in the process of animating on or off, then 3670 // we can tell the app that it is covered by it. 3671 mSystemRight = mTmpNavigationFrame.left; 3672 } 3673 } 3674 // Make sure the content and current rectangles are updated to 3675 // account for the restrictions from the navigation bar. 3676 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3677 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3678 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3679 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3680 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3681 // And compute the final frame. 3682 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3683 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3684 mTmpNavigationFrame, mTmpNavigationFrame); 3685 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3686 if (mNavigationBarController.checkHiddenLw()) { 3687 updateSysUiVisibility = true; 3688 } 3689 } 3690 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3691 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3692 3693 // decide where the status bar goes ahead of time 3694 if (mStatusBar != null) { 3695 // apply any navigation bar insets 3696 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3697 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3698 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3699 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3700 + mUnrestrictedScreenTop; 3701 vf.left = mStableLeft; 3702 vf.top = mStableTop; 3703 vf.right = mStableRight; 3704 vf.bottom = mStableBottom; 3705 3706 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3707 3708 // Let the status bar determine its size. 3709 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3710 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3711 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3712 3713 // For layout, the status bar is always at the top with our fixed height. 3714 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3715 3716 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3717 boolean statusBarTranslucent = (sysui 3718 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3719 if (!isKeyguardShowing) { 3720 statusBarTranslucent &= areTranslucentBarsAllowed(); 3721 } 3722 3723 // If the status bar is hidden, we don't want to cause 3724 // windows behind it to scroll. 3725 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3726 // Status bar may go away, so the screen area it occupies 3727 // is available to apps but just covering them when the 3728 // status bar is visible. 3729 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3730 3731 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3732 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3733 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3734 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3735 3736 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3737 String.format( 3738 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3739 mDockLeft, mDockTop, mDockRight, mDockBottom, 3740 mContentLeft, mContentTop, mContentRight, mContentBottom, 3741 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3742 } 3743 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3744 && !statusBarTransient && !statusBarTranslucent 3745 && !mStatusBarController.wasRecentlyTranslucent()) { 3746 // If the opaque status bar is currently requested to be visible, 3747 // and not in the process of animating on or off, then 3748 // we can tell the app that it is covered by it. 3749 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3750 } 3751 if (mStatusBarController.checkHiddenLw()) { 3752 updateSysUiVisibility = true; 3753 } 3754 } 3755 if (updateSysUiVisibility) { 3756 updateSystemUiVisibilityLw(); 3757 } 3758 } 3759 } 3760 3761 /** {@inheritDoc} */ 3762 @Override 3763 public int getSystemDecorLayerLw() { 3764 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3765 return mStatusBar.getSurfaceLayer(); 3766 } 3767 3768 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3769 return mNavigationBar.getSurfaceLayer(); 3770 } 3771 3772 return 0; 3773 } 3774 3775 @Override 3776 public void getContentRectLw(Rect r) { 3777 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3778 } 3779 3780 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3781 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3782 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3783 // Here's a special case: if this attached window is a panel that is 3784 // above the dock window, and the window it is attached to is below 3785 // the dock window, then the frames we computed for the window it is 3786 // attached to can not be used because the dock is effectively part 3787 // of the underlying window and the attached window is floating on top 3788 // of the whole thing. So, we ignore the attached window and explicitly 3789 // compute the frames that would be appropriate without the dock. 3790 df.left = of.left = cf.left = vf.left = mDockLeft; 3791 df.top = of.top = cf.top = vf.top = mDockTop; 3792 df.right = of.right = cf.right = vf.right = mDockRight; 3793 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3794 } else { 3795 // The effective display frame of the attached window depends on 3796 // whether it is taking care of insetting its content. If not, 3797 // we need to use the parent's content frame so that the entire 3798 // window is positioned within that content. Otherwise we can use 3799 // the overscan frame and let the attached window take care of 3800 // positioning its content appropriately. 3801 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3802 // Set the content frame of the attached window to the parent's decor frame 3803 // (same as content frame when IME isn't present) if specifically requested by 3804 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3805 // Otherwise, use the overscan frame. 3806 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3807 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3808 } else { 3809 // If the window is resizing, then we want to base the content 3810 // frame on our attached content frame to resize... however, 3811 // things can be tricky if the attached window is NOT in resize 3812 // mode, in which case its content frame will be larger. 3813 // Ungh. So to deal with that, make sure the content frame 3814 // we end up using is not covering the IM dock. 3815 cf.set(attached.getContentFrameLw()); 3816 if (attached.isVoiceInteraction()) { 3817 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3818 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3819 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3820 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3821 } else if (attached.getSurfaceLayer() < mDockLayer) { 3822 if (cf.left < mContentLeft) cf.left = mContentLeft; 3823 if (cf.top < mContentTop) cf.top = mContentTop; 3824 if (cf.right > mContentRight) cf.right = mContentRight; 3825 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3826 } 3827 } 3828 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3829 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3830 vf.set(attached.getVisibleFrameLw()); 3831 } 3832 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3833 // window should be positioned relative to its parent or the entire 3834 // screen. 3835 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3836 ? attached.getFrameLw() : df); 3837 } 3838 3839 private void applyStableConstraints(int sysui, int fl, Rect r) { 3840 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3841 // If app is requesting a stable layout, don't let the 3842 // content insets go below the stable values. 3843 if ((fl & FLAG_FULLSCREEN) != 0) { 3844 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3845 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3846 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3847 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3848 } else { 3849 if (r.left < mStableLeft) r.left = mStableLeft; 3850 if (r.top < mStableTop) r.top = mStableTop; 3851 if (r.right > mStableRight) r.right = mStableRight; 3852 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3853 } 3854 } 3855 } 3856 3857 private boolean canReceiveInput(WindowState win) { 3858 boolean notFocusable = 3859 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3860 boolean altFocusableIm = 3861 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3862 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3863 return !notFocusableForIm; 3864 } 3865 3866 /** {@inheritDoc} */ 3867 @Override 3868 public void layoutWindowLw(WindowState win, WindowState attached) { 3869 // We've already done the navigation bar and status bar. If the status bar can receive 3870 // input, we need to layout it again to accomodate for the IME window. 3871 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3872 return; 3873 } 3874 final WindowManager.LayoutParams attrs = win.getAttrs(); 3875 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3876 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3877 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3878 if (needsToOffsetInputMethodTarget) { 3879 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3880 offsetInputMethodWindowLw(mLastInputMethodWindow); 3881 } 3882 3883 final int fl = PolicyControl.getWindowFlags(win, attrs); 3884 final int sim = attrs.softInputMode; 3885 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3886 3887 final Rect pf = mTmpParentFrame; 3888 final Rect df = mTmpDisplayFrame; 3889 final Rect of = mTmpOverscanFrame; 3890 final Rect cf = mTmpContentFrame; 3891 final Rect vf = mTmpVisibleFrame; 3892 final Rect dcf = mTmpDecorFrame; 3893 final Rect sf = mTmpStableFrame; 3894 Rect osf = null; 3895 dcf.setEmpty(); 3896 3897 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3898 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3899 3900 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3901 3902 if (isDefaultDisplay) { 3903 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3904 } else { 3905 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3906 } 3907 3908 if (!isDefaultDisplay) { 3909 if (attached != null) { 3910 // If this window is attached to another, our display 3911 // frame is the same as the one we are attached to. 3912 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3913 } else { 3914 // Give the window full screen. 3915 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3916 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3917 pf.right = df.right = of.right = cf.right 3918 = mOverscanScreenLeft + mOverscanScreenWidth; 3919 pf.bottom = df.bottom = of.bottom = cf.bottom 3920 = mOverscanScreenTop + mOverscanScreenHeight; 3921 } 3922 } else if (attrs.type == TYPE_INPUT_METHOD) { 3923 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3924 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3925 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3926 // IM dock windows layout below the nav bar... 3927 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3928 // ...with content insets above the nav bar 3929 cf.bottom = vf.bottom = mStableBottom; 3930 // IM dock windows always go to the bottom of the screen. 3931 attrs.gravity = Gravity.BOTTOM; 3932 mDockLayer = win.getSurfaceLayer(); 3933 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3934 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3935 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3936 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3937 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3938 cf.bottom = vf.bottom = mStableBottom; 3939 // Note: In Phone landscape mode, the button bar should also be excluded. 3940 cf.right = vf.right = mStableRight; 3941 cf.left = vf.left = mStableLeft; 3942 cf.top = vf.top = mStableTop; 3943 } else if (win == mStatusBar) { 3944 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3945 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3946 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3947 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3948 cf.left = vf.left = mStableLeft; 3949 cf.top = vf.top = mStableTop; 3950 cf.right = vf.right = mStableRight; 3951 vf.bottom = mStableBottom; 3952 cf.bottom = mContentBottom; 3953 } else { 3954 3955 // Default policy decor for the default display 3956 dcf.left = mSystemLeft; 3957 dcf.top = mSystemTop; 3958 dcf.right = mSystemRight; 3959 dcf.bottom = mSystemBottom; 3960 final boolean inheritTranslucentDecor = (attrs.privateFlags 3961 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3962 final boolean isAppWindow = 3963 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3964 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3965 final boolean topAtRest = 3966 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3967 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3968 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3969 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3970 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3971 && (fl & WindowManager.LayoutParams. 3972 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3973 // Ensure policy decor includes status bar 3974 dcf.top = mStableTop; 3975 } 3976 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3977 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3978 && (fl & WindowManager.LayoutParams. 3979 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3980 // Ensure policy decor includes navigation bar 3981 dcf.bottom = mStableBottom; 3982 dcf.right = mStableRight; 3983 } 3984 } 3985 3986 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3987 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3988 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3989 + "): IN_SCREEN, INSET_DECOR"); 3990 // This is the case for a normal activity window: we want it 3991 // to cover all of the screen space, and it can take care of 3992 // moving its contents to account for screen decorations that 3993 // intrude into that space. 3994 if (attached != null) { 3995 // If this window is attached to another, our display 3996 // frame is the same as the one we are attached to. 3997 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3998 } else { 3999 if (attrs.type == TYPE_STATUS_BAR_PANEL 4000 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4001 // Status bar panels are the only windows who can go on top of 4002 // the status bar. They are protected by the STATUS_BAR_SERVICE 4003 // permission, so they have the same privileges as the status 4004 // bar itself. 4005 // 4006 // However, they should still dodge the navigation bar if it exists. 4007 4008 pf.left = df.left = of.left = hasNavBar 4009 ? mDockLeft : mUnrestrictedScreenLeft; 4010 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4011 pf.right = df.right = of.right = hasNavBar 4012 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4013 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4014 pf.bottom = df.bottom = of.bottom = hasNavBar 4015 ? mRestrictedScreenTop+mRestrictedScreenHeight 4016 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4017 4018 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4019 "Laying out status bar window: (%d,%d - %d,%d)", 4020 pf.left, pf.top, pf.right, pf.bottom)); 4021 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4022 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4023 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4024 // Asking to layout into the overscan region, so give it that pure 4025 // unrestricted area. 4026 pf.left = df.left = of.left = mOverscanScreenLeft; 4027 pf.top = df.top = of.top = mOverscanScreenTop; 4028 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4029 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4030 + mOverscanScreenHeight; 4031 } else if (canHideNavigationBar() 4032 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4033 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4034 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4035 // Asking for layout as if the nav bar is hidden, lets the 4036 // application extend into the unrestricted overscan screen area. We 4037 // only do this for application windows to ensure no window that 4038 // can be above the nav bar can do this. 4039 pf.left = df.left = mOverscanScreenLeft; 4040 pf.top = df.top = mOverscanScreenTop; 4041 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4042 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4043 // We need to tell the app about where the frame inside the overscan 4044 // is, so it can inset its content by that amount -- it didn't ask 4045 // to actually extend itself into the overscan region. 4046 of.left = mUnrestrictedScreenLeft; 4047 of.top = mUnrestrictedScreenTop; 4048 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4049 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4050 } else { 4051 pf.left = df.left = mRestrictedOverscanScreenLeft; 4052 pf.top = df.top = mRestrictedOverscanScreenTop; 4053 pf.right = df.right = mRestrictedOverscanScreenLeft 4054 + mRestrictedOverscanScreenWidth; 4055 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4056 + mRestrictedOverscanScreenHeight; 4057 // We need to tell the app about where the frame inside the overscan 4058 // is, so it can inset its content by that amount -- it didn't ask 4059 // to actually extend itself into the overscan region. 4060 of.left = mUnrestrictedScreenLeft; 4061 of.top = mUnrestrictedScreenTop; 4062 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4063 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4064 } 4065 4066 if ((fl & FLAG_FULLSCREEN) == 0) { 4067 if (win.isVoiceInteraction()) { 4068 cf.left = mVoiceContentLeft; 4069 cf.top = mVoiceContentTop; 4070 cf.right = mVoiceContentRight; 4071 cf.bottom = mVoiceContentBottom; 4072 } else { 4073 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4074 cf.left = mDockLeft; 4075 cf.top = mDockTop; 4076 cf.right = mDockRight; 4077 cf.bottom = mDockBottom; 4078 } else { 4079 cf.left = mContentLeft; 4080 cf.top = mContentTop; 4081 cf.right = mContentRight; 4082 cf.bottom = mContentBottom; 4083 } 4084 } 4085 } else { 4086 // Full screen windows are always given a layout that is as if the 4087 // status bar and other transient decors are gone. This is to avoid 4088 // bad states when moving from a window that is not hding the 4089 // status bar to one that is. 4090 cf.left = mRestrictedScreenLeft; 4091 cf.top = mRestrictedScreenTop; 4092 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4093 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4094 } 4095 applyStableConstraints(sysUiFl, fl, cf); 4096 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4097 vf.left = mCurLeft; 4098 vf.top = mCurTop; 4099 vf.right = mCurRight; 4100 vf.bottom = mCurBottom; 4101 } else { 4102 vf.set(cf); 4103 } 4104 } 4105 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4106 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4107 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4108 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4109 "): IN_SCREEN"); 4110 // A window that has requested to fill the entire screen just 4111 // gets everything, period. 4112 if (attrs.type == TYPE_STATUS_BAR_PANEL 4113 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4114 || attrs.type == TYPE_VOLUME_OVERLAY) { 4115 pf.left = df.left = of.left = cf.left = hasNavBar 4116 ? mDockLeft : mUnrestrictedScreenLeft; 4117 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4118 pf.right = df.right = of.right = cf.right = hasNavBar 4119 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4120 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4121 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4122 ? mRestrictedScreenTop+mRestrictedScreenHeight 4123 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4124 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4125 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4126 pf.left, pf.top, pf.right, pf.bottom)); 4127 } else if (attrs.type == TYPE_NAVIGATION_BAR 4128 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4129 // The navigation bar has Real Ultimate Power. 4130 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4131 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4132 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4133 + mUnrestrictedScreenWidth; 4134 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4135 + mUnrestrictedScreenHeight; 4136 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4137 "Laying out navigation bar window: (%d,%d - %d,%d)", 4138 pf.left, pf.top, pf.right, pf.bottom)); 4139 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4140 || attrs.type == TYPE_BOOT_PROGRESS) 4141 && ((fl & FLAG_FULLSCREEN) != 0)) { 4142 // Fullscreen secure system overlays get what they ask for. 4143 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4144 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4145 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4146 + mOverscanScreenWidth; 4147 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4148 + mOverscanScreenHeight; 4149 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4150 // Boot progress screen always covers entire display. 4151 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4152 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4153 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4154 + mOverscanScreenWidth; 4155 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4156 + mOverscanScreenHeight; 4157 } else if (attrs.type == TYPE_WALLPAPER) { 4158 // The wallpaper also has Real Ultimate Power, but we want to tell 4159 // it about the overscan area. 4160 pf.left = df.left = mOverscanScreenLeft; 4161 pf.top = df.top = mOverscanScreenTop; 4162 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4163 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4164 of.left = cf.left = mUnrestrictedScreenLeft; 4165 of.top = cf.top = mUnrestrictedScreenTop; 4166 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4167 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4168 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4169 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4170 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4171 // Asking to layout into the overscan region, so give it that pure 4172 // unrestricted area. 4173 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4174 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4175 pf.right = df.right = of.right = cf.right 4176 = mOverscanScreenLeft + mOverscanScreenWidth; 4177 pf.bottom = df.bottom = of.bottom = cf.bottom 4178 = mOverscanScreenTop + mOverscanScreenHeight; 4179 } else if (canHideNavigationBar() 4180 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4181 && (attrs.type == TYPE_STATUS_BAR 4182 || attrs.type == TYPE_TOAST 4183 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4184 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4185 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4186 // Asking for layout as if the nav bar is hidden, lets the 4187 // application extend into the unrestricted screen area. We 4188 // only do this for application windows (or toasts) to ensure no window that 4189 // can be above the nav bar can do this. 4190 // XXX This assumes that an app asking for this will also 4191 // ask for layout in only content. We can't currently figure out 4192 // what the screen would be if only laying out to hide the nav bar. 4193 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4194 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4195 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4196 + mUnrestrictedScreenWidth; 4197 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4198 + mUnrestrictedScreenHeight; 4199 } else { 4200 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4201 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4202 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4203 + mRestrictedScreenWidth; 4204 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4205 + mRestrictedScreenHeight; 4206 } 4207 4208 applyStableConstraints(sysUiFl, fl, cf); 4209 4210 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4211 vf.left = mCurLeft; 4212 vf.top = mCurTop; 4213 vf.right = mCurRight; 4214 vf.bottom = mCurBottom; 4215 } else { 4216 vf.set(cf); 4217 } 4218 } else if (attached != null) { 4219 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4220 "): attached to " + attached); 4221 // A child window should be placed inside of the same visible 4222 // frame that its parent had. 4223 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4224 } else { 4225 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4226 "): normal window"); 4227 // Otherwise, a normal window must be placed inside the content 4228 // of all screen decorations. 4229 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4230 // Status bar panels and the volume dialog are the only windows who can go on 4231 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4232 // permission, so they have the same privileges as the status 4233 // bar itself. 4234 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4235 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4236 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4237 + mRestrictedScreenWidth; 4238 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4239 + mRestrictedScreenHeight; 4240 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4241 // These dialogs are stable to interim decor changes. 4242 pf.left = df.left = of.left = cf.left = mStableLeft; 4243 pf.top = df.top = of.top = cf.top = mStableTop; 4244 pf.right = df.right = of.right = cf.right = mStableRight; 4245 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4246 } else { 4247 pf.left = mContentLeft; 4248 pf.top = mContentTop; 4249 pf.right = mContentRight; 4250 pf.bottom = mContentBottom; 4251 if (win.isVoiceInteraction()) { 4252 df.left = of.left = cf.left = mVoiceContentLeft; 4253 df.top = of.top = cf.top = mVoiceContentTop; 4254 df.right = of.right = cf.right = mVoiceContentRight; 4255 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4256 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4257 df.left = of.left = cf.left = mDockLeft; 4258 df.top = of.top = cf.top = mDockTop; 4259 df.right = of.right = cf.right = mDockRight; 4260 df.bottom = of.bottom = cf.bottom = mDockBottom; 4261 } else { 4262 df.left = of.left = cf.left = mContentLeft; 4263 df.top = of.top = cf.top = mContentTop; 4264 df.right = of.right = cf.right = mContentRight; 4265 df.bottom = of.bottom = cf.bottom = mContentBottom; 4266 } 4267 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4268 vf.left = mCurLeft; 4269 vf.top = mCurTop; 4270 vf.right = mCurRight; 4271 vf.bottom = mCurBottom; 4272 } else { 4273 vf.set(cf); 4274 } 4275 } 4276 } 4277 } 4278 4279 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4280 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4281 df.left = df.top = -10000; 4282 df.right = df.bottom = 10000; 4283 if (attrs.type != TYPE_WALLPAPER) { 4284 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4285 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4286 } 4287 } 4288 4289 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4290 // need to provide information to the clients that want to pretend that you can draw there. 4291 // We only want to apply outsets to certain types of windows. For example, we never want to 4292 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4293 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4294 if (isDefaultDisplay && useOutsets) { 4295 osf = mTmpOutsetFrame; 4296 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4297 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4298 if (outset > 0) { 4299 int rotation = mDisplayRotation; 4300 if (rotation == Surface.ROTATION_0) { 4301 osf.bottom += outset; 4302 } else if (rotation == Surface.ROTATION_90) { 4303 osf.right += outset; 4304 } else if (rotation == Surface.ROTATION_180) { 4305 osf.top -= outset; 4306 } else if (rotation == Surface.ROTATION_270) { 4307 osf.left -= outset; 4308 } 4309 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4310 + " with rotation " + rotation + ", result: " + osf); 4311 } 4312 } 4313 4314 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4315 + ": sim=#" + Integer.toHexString(sim) 4316 + " attach=" + attached + " type=" + attrs.type 4317 + String.format(" flags=0x%08x", fl) 4318 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4319 + " of=" + of.toShortString() 4320 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4321 + " dcf=" + dcf.toShortString() 4322 + " sf=" + sf.toShortString() 4323 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4324 4325 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4326 4327 // Dock windows carve out the bottom of the screen, so normal windows 4328 // can't appear underneath them. 4329 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4330 && !win.getGivenInsetsPendingLw()) { 4331 setLastInputMethodWindowLw(null, null); 4332 offsetInputMethodWindowLw(win); 4333 } 4334 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4335 && !win.getGivenInsetsPendingLw()) { 4336 offsetVoiceInputWindowLw(win); 4337 } 4338 } 4339 4340 private void offsetInputMethodWindowLw(WindowState win) { 4341 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4342 top += win.getGivenContentInsetsLw().top; 4343 if (mContentBottom > top) { 4344 mContentBottom = top; 4345 } 4346 if (mVoiceContentBottom > top) { 4347 mVoiceContentBottom = top; 4348 } 4349 top = win.getVisibleFrameLw().top; 4350 top += win.getGivenVisibleInsetsLw().top; 4351 if (mCurBottom > top) { 4352 mCurBottom = top; 4353 } 4354 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4355 + mDockBottom + " mContentBottom=" 4356 + mContentBottom + " mCurBottom=" + mCurBottom); 4357 } 4358 4359 private void offsetVoiceInputWindowLw(WindowState win) { 4360 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4361 top += win.getGivenContentInsetsLw().top; 4362 if (mVoiceContentBottom > top) { 4363 mVoiceContentBottom = top; 4364 } 4365 } 4366 4367 /** {@inheritDoc} */ 4368 @Override 4369 public void finishLayoutLw() { 4370 return; 4371 } 4372 4373 /** {@inheritDoc} */ 4374 @Override 4375 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4376 mTopFullscreenOpaqueWindowState = null; 4377 mTopFullscreenOpaqueOrDimmingWindowState = null; 4378 mAppsToBeHidden.clear(); 4379 mAppsThatDismissKeyguard.clear(); 4380 mForceStatusBar = false; 4381 mForceStatusBarFromKeyguard = false; 4382 mForceStatusBarTransparent = false; 4383 mForcingShowNavBar = false; 4384 mForcingShowNavBarLayer = -1; 4385 4386 mHideLockScreen = false; 4387 mAllowLockscreenWhenOn = false; 4388 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4389 mShowingLockscreen = false; 4390 mShowingDream = false; 4391 mWinShowWhenLocked = null; 4392 mKeyguardSecure = isKeyguardSecure(); 4393 mKeyguardSecureIncludingHidden = mKeyguardSecure 4394 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4395 } 4396 4397 /** {@inheritDoc} */ 4398 @Override 4399 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4400 WindowState attached) { 4401 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4402 + win.isVisibleOrBehindKeyguardLw()); 4403 final int fl = PolicyControl.getWindowFlags(win, attrs); 4404 if (mTopFullscreenOpaqueWindowState == null 4405 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4406 mForcingShowNavBar = true; 4407 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4408 } 4409 if (attrs.type == TYPE_STATUS_BAR) { 4410 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4411 mForceStatusBarFromKeyguard = true; 4412 } 4413 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4414 mForceStatusBarTransparent = true; 4415 } 4416 } 4417 4418 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4419 && attrs.type < FIRST_SYSTEM_WINDOW; 4420 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4421 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4422 4423 if (mTopFullscreenOpaqueWindowState == null && 4424 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4425 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4426 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4427 mForceStatusBarFromKeyguard = true; 4428 } else { 4429 mForceStatusBar = true; 4430 } 4431 } 4432 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4433 mShowingLockscreen = true; 4434 } 4435 if (attrs.type == TYPE_DREAM) { 4436 // If the lockscreen was showing when the dream started then wait 4437 // for the dream to draw before hiding the lockscreen. 4438 if (!mDreamingLockscreen 4439 || (win.isVisibleLw() && win.hasDrawnLw())) { 4440 mShowingDream = true; 4441 appWindow = true; 4442 } 4443 } 4444 4445 final IApplicationToken appToken = win.getAppToken(); 4446 4447 // For app windows that are not attached, we decide if all windows in the app they 4448 // represent should be hidden or if we should hide the lockscreen. For attached app 4449 // windows we defer the decision to the window it is attached to. 4450 if (appWindow && attached == null) { 4451 if (showWhenLocked) { 4452 // Remove any previous windows with the same appToken. 4453 mAppsToBeHidden.remove(appToken); 4454 mAppsThatDismissKeyguard.remove(appToken); 4455 if (mAppsToBeHidden.isEmpty()) { 4456 if (dismissKeyguard && !mKeyguardSecure) { 4457 mAppsThatDismissKeyguard.add(appToken); 4458 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4459 mWinShowWhenLocked = win; 4460 mHideLockScreen = true; 4461 mForceStatusBarFromKeyguard = false; 4462 } 4463 } 4464 } else if (dismissKeyguard) { 4465 if (mKeyguardSecure) { 4466 mAppsToBeHidden.add(appToken); 4467 } else { 4468 mAppsToBeHidden.remove(appToken); 4469 } 4470 mAppsThatDismissKeyguard.add(appToken); 4471 } else { 4472 mAppsToBeHidden.add(appToken); 4473 } 4474 if (attrs.x == 0 && attrs.y == 0 4475 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4476 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4477 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4478 mTopFullscreenOpaqueWindowState = win; 4479 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4480 mTopFullscreenOpaqueOrDimmingWindowState = win; 4481 } 4482 if (!mAppsThatDismissKeyguard.isEmpty() && 4483 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4484 if (DEBUG_LAYOUT) Slog.v(TAG, 4485 "Setting mDismissKeyguard true by win " + win); 4486 mDismissKeyguard = (mWinDismissingKeyguard == win 4487 && mSecureDismissingKeyguard == mKeyguardSecure) 4488 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4489 mWinDismissingKeyguard = win; 4490 mSecureDismissingKeyguard = mKeyguardSecure; 4491 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4492 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4493 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4494 if (DEBUG_LAYOUT) Slog.v(TAG, 4495 "Setting mHideLockScreen to true by win " + win); 4496 mHideLockScreen = true; 4497 mForceStatusBarFromKeyguard = false; 4498 } 4499 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4500 mAllowLockscreenWhenOn = true; 4501 } 4502 } 4503 4504 if (mWinShowWhenLocked != null && 4505 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4506 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4507 win.hideLw(false); 4508 } 4509 } 4510 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4511 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4512 // that is being hidden in an animation - keep the 4513 // keyguard hidden until the new window shows up and 4514 // we know whether to show the keyguard or not. 4515 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4516 mHideLockScreen = true; 4517 mWinShowWhenLocked = win; 4518 } 4519 } 4520 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4521 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4522 && win.isDimming()) { 4523 mTopFullscreenOpaqueOrDimmingWindowState = win; 4524 } 4525 } 4526 4527 /** {@inheritDoc} */ 4528 @Override 4529 public int finishPostLayoutPolicyLw() { 4530 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4531 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4532 && isKeyguardLocked()) { 4533 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4534 // fullscreen window. 4535 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4536 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4537 mTopFullscreenOpaqueWindowState.hideLw(false); 4538 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4539 } 4540 4541 int changes = 0; 4542 boolean topIsFullscreen = false; 4543 4544 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4545 ? mTopFullscreenOpaqueWindowState.getAttrs() 4546 : null; 4547 4548 // If we are not currently showing a dream then remember the current 4549 // lockscreen state. We will use this to determine whether the dream 4550 // started while the lockscreen was showing and remember this state 4551 // while the dream is showing. 4552 if (!mShowingDream) { 4553 mDreamingLockscreen = mShowingLockscreen; 4554 if (mDreamingSleepTokenNeeded) { 4555 mDreamingSleepTokenNeeded = false; 4556 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4557 } 4558 } else { 4559 if (!mDreamingSleepTokenNeeded) { 4560 mDreamingSleepTokenNeeded = true; 4561 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4562 } 4563 } 4564 4565 if (mStatusBar != null) { 4566 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4567 + " forcefkg=" + mForceStatusBarFromKeyguard 4568 + " top=" + mTopFullscreenOpaqueWindowState); 4569 boolean shouldBeTransparent = mForceStatusBarTransparent 4570 && !mForceStatusBar 4571 && !mForceStatusBarFromKeyguard; 4572 if (!shouldBeTransparent) { 4573 mStatusBarController.setShowTransparent(false /* transparent */); 4574 } else if (!mStatusBar.isVisibleLw()) { 4575 mStatusBarController.setShowTransparent(true /* transparent */); 4576 } 4577 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4578 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4579 if (mStatusBarController.setBarShowingLw(true)) { 4580 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4581 } 4582 // Maintain fullscreen layout until incoming animation is complete. 4583 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4584 // Transient status bar on the lockscreen is not allowed 4585 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4586 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4587 mLastSystemUiFlags, mLastSystemUiFlags); 4588 } 4589 } else if (mTopFullscreenOpaqueWindowState != null) { 4590 final int fl = PolicyControl.getWindowFlags(null, lp); 4591 if (localLOGV) { 4592 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4593 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4594 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4595 + " lp.flags=0x" + Integer.toHexString(fl)); 4596 } 4597 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4598 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4599 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4600 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4601 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4602 // case though. 4603 if (mStatusBarController.isTransientShowing()) { 4604 if (mStatusBarController.setBarShowingLw(true)) { 4605 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4606 } 4607 } else if (topIsFullscreen) { 4608 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4609 if (mStatusBarController.setBarShowingLw(false)) { 4610 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4611 } else { 4612 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4613 } 4614 } else { 4615 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4616 if (mStatusBarController.setBarShowingLw(true)) { 4617 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4618 } 4619 } 4620 } 4621 } 4622 4623 if (mTopIsFullscreen != topIsFullscreen) { 4624 if (!topIsFullscreen) { 4625 // Force another layout when status bar becomes fully shown. 4626 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4627 } 4628 mTopIsFullscreen = topIsFullscreen; 4629 } 4630 4631 // Hide the key guard if a visible window explicitly specifies that it wants to be 4632 // displayed when the screen is locked. 4633 if (mKeyguardDelegate != null && mStatusBar != null) { 4634 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4635 + mHideLockScreen); 4636 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4637 mKeyguardHidden = true; 4638 if (setKeyguardOccludedLw(true)) { 4639 changes |= FINISH_LAYOUT_REDO_LAYOUT 4640 | FINISH_LAYOUT_REDO_CONFIG 4641 | FINISH_LAYOUT_REDO_WALLPAPER; 4642 } 4643 if (mKeyguardDelegate.isShowing()) { 4644 mHandler.post(new Runnable() { 4645 @Override 4646 public void run() { 4647 mKeyguardDelegate.keyguardDone(false, false); 4648 } 4649 }); 4650 } 4651 } else if (mHideLockScreen) { 4652 mKeyguardHidden = true; 4653 mWinDismissingKeyguard = null; 4654 if (setKeyguardOccludedLw(true)) { 4655 changes |= FINISH_LAYOUT_REDO_LAYOUT 4656 | FINISH_LAYOUT_REDO_CONFIG 4657 | FINISH_LAYOUT_REDO_WALLPAPER; 4658 } 4659 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4660 mKeyguardHidden = false; 4661 if (setKeyguardOccludedLw(false)) { 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT 4663 | FINISH_LAYOUT_REDO_CONFIG 4664 | FINISH_LAYOUT_REDO_WALLPAPER; 4665 } 4666 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4667 // Only launch the next keyguard unlock window once per window. 4668 mHandler.post(new Runnable() { 4669 @Override 4670 public void run() { 4671 mKeyguardDelegate.dismiss(); 4672 } 4673 }); 4674 } 4675 } else { 4676 mWinDismissingKeyguard = null; 4677 mSecureDismissingKeyguard = false; 4678 mKeyguardHidden = false; 4679 if (setKeyguardOccludedLw(false)) { 4680 changes |= FINISH_LAYOUT_REDO_LAYOUT 4681 | FINISH_LAYOUT_REDO_CONFIG 4682 | FINISH_LAYOUT_REDO_WALLPAPER; 4683 } 4684 } 4685 } 4686 4687 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4688 // If the navigation bar has been hidden or shown, we need to do another 4689 // layout pass to update that window. 4690 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4691 } 4692 4693 // update since mAllowLockscreenWhenOn might have changed 4694 updateLockScreenTimeout(); 4695 return changes; 4696 } 4697 4698 /** 4699 * Updates the occluded state of the Keyguard. 4700 * 4701 * @return Whether the flags have changed and we have to redo the layout. 4702 */ 4703 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4704 boolean wasOccluded = mKeyguardOccluded; 4705 boolean showing = mKeyguardDelegate.isShowing(); 4706 if (wasOccluded && !isOccluded && showing) { 4707 mKeyguardOccluded = false; 4708 mKeyguardDelegate.setOccluded(false); 4709 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4710 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4711 return true; 4712 } else if (!wasOccluded && isOccluded && showing) { 4713 mKeyguardOccluded = true; 4714 mKeyguardDelegate.setOccluded(true); 4715 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4716 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4717 return true; 4718 } else { 4719 return false; 4720 } 4721 } 4722 4723 private boolean isStatusBarKeyguard() { 4724 return mStatusBar != null 4725 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4726 } 4727 4728 @Override 4729 public boolean allowAppAnimationsLw() { 4730 if (isStatusBarKeyguard() || mShowingDream) { 4731 // If keyguard or dreams is currently visible, no reason to animate behind it. 4732 return false; 4733 } 4734 return true; 4735 } 4736 4737 @Override 4738 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4739 mFocusedWindow = newFocus; 4740 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4741 // If the navigation bar has been hidden or shown, we need to do another 4742 // layout pass to update that window. 4743 return FINISH_LAYOUT_REDO_LAYOUT; 4744 } 4745 return 0; 4746 } 4747 4748 /** {@inheritDoc} */ 4749 @Override 4750 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4751 // lid changed state 4752 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4753 if (newLidState == mLidState) { 4754 return; 4755 } 4756 4757 mLidState = newLidState; 4758 applyLidSwitchState(); 4759 updateRotation(true); 4760 4761 if (lidOpen) { 4762 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4763 "android.policy:LID"); 4764 } else if (!mLidControlsSleep) { 4765 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4766 } 4767 } 4768 4769 @Override 4770 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4771 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4772 if (mCameraLensCoverState == lensCoverState) { 4773 return; 4774 } 4775 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4776 lensCoverState == CAMERA_LENS_UNCOVERED) { 4777 Intent intent; 4778 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4779 mKeyguardDelegate.isShowing(); 4780 if (keyguardActive) { 4781 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4782 } else { 4783 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4784 } 4785 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4786 "android.policy:CAMERA_COVER"); 4787 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4788 } 4789 mCameraLensCoverState = lensCoverState; 4790 } 4791 4792 void setHdmiPlugged(boolean plugged) { 4793 if (mHdmiPlugged != plugged) { 4794 mHdmiPlugged = plugged; 4795 updateRotation(true, true); 4796 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4797 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4798 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4799 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4800 } 4801 } 4802 4803 void initializeHdmiState() { 4804 boolean plugged = false; 4805 // watch for HDMI plug messages if the hdmi switch exists 4806 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4807 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4808 4809 final String filename = "/sys/class/switch/hdmi/state"; 4810 FileReader reader = null; 4811 try { 4812 reader = new FileReader(filename); 4813 char[] buf = new char[15]; 4814 int n = reader.read(buf); 4815 if (n > 1) { 4816 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4817 } 4818 } catch (IOException ex) { 4819 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4820 } catch (NumberFormatException ex) { 4821 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4822 } finally { 4823 if (reader != null) { 4824 try { 4825 reader.close(); 4826 } catch (IOException ex) { 4827 } 4828 } 4829 } 4830 } 4831 // This dance forces the code in setHdmiPlugged to run. 4832 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4833 mHdmiPlugged = !plugged; 4834 setHdmiPlugged(!mHdmiPlugged); 4835 } 4836 4837 final Object mScreenshotLock = new Object(); 4838 ServiceConnection mScreenshotConnection = null; 4839 4840 final Runnable mScreenshotTimeout = new Runnable() { 4841 @Override public void run() { 4842 synchronized (mScreenshotLock) { 4843 if (mScreenshotConnection != null) { 4844 mContext.unbindService(mScreenshotConnection); 4845 mScreenshotConnection = null; 4846 } 4847 } 4848 } 4849 }; 4850 4851 // Assume this is called from the Handler thread. 4852 private void takeScreenshot() { 4853 synchronized (mScreenshotLock) { 4854 if (mScreenshotConnection != null) { 4855 return; 4856 } 4857 ComponentName cn = new ComponentName("com.android.systemui", 4858 "com.android.systemui.screenshot.TakeScreenshotService"); 4859 Intent intent = new Intent(); 4860 intent.setComponent(cn); 4861 ServiceConnection conn = new ServiceConnection() { 4862 @Override 4863 public void onServiceConnected(ComponentName name, IBinder service) { 4864 synchronized (mScreenshotLock) { 4865 if (mScreenshotConnection != this) { 4866 return; 4867 } 4868 Messenger messenger = new Messenger(service); 4869 Message msg = Message.obtain(null, 1); 4870 final ServiceConnection myConn = this; 4871 Handler h = new Handler(mHandler.getLooper()) { 4872 @Override 4873 public void handleMessage(Message msg) { 4874 synchronized (mScreenshotLock) { 4875 if (mScreenshotConnection == myConn) { 4876 mContext.unbindService(mScreenshotConnection); 4877 mScreenshotConnection = null; 4878 mHandler.removeCallbacks(mScreenshotTimeout); 4879 } 4880 } 4881 } 4882 }; 4883 msg.replyTo = new Messenger(h); 4884 msg.arg1 = msg.arg2 = 0; 4885 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4886 msg.arg1 = 1; 4887 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4888 msg.arg2 = 1; 4889 try { 4890 messenger.send(msg); 4891 } catch (RemoteException e) { 4892 } 4893 } 4894 } 4895 @Override 4896 public void onServiceDisconnected(ComponentName name) {} 4897 }; 4898 if (mContext.bindServiceAsUser( 4899 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4900 mScreenshotConnection = conn; 4901 mHandler.postDelayed(mScreenshotTimeout, 10000); 4902 } 4903 } 4904 } 4905 4906 /** {@inheritDoc} */ 4907 @Override 4908 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4909 if (!mSystemBooted) { 4910 // If we have not yet booted, don't let key events do anything. 4911 return 0; 4912 } 4913 4914 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4915 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4916 final boolean canceled = event.isCanceled(); 4917 final int keyCode = event.getKeyCode(); 4918 4919 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4920 4921 // If screen is off then we treat the case where the keyguard is open but hidden 4922 // the same as if it were open and in front. 4923 // This will prevent any keys other than the power button from waking the screen 4924 // when the keyguard is hidden by another activity. 4925 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4926 (interactive ? 4927 isKeyguardShowingAndNotOccluded() : 4928 mKeyguardDelegate.isShowing())); 4929 4930 if (DEBUG_INPUT) { 4931 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4932 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4933 + " policyFlags=" + Integer.toHexString(policyFlags)); 4934 } 4935 4936 // Basic policy based on interactive state. 4937 int result; 4938 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4939 || event.isWakeKey(); 4940 if (interactive || (isInjected && !isWakeKey)) { 4941 // When the device is interactive or the key is injected pass the 4942 // key to the application. 4943 result = ACTION_PASS_TO_USER; 4944 isWakeKey = false; 4945 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4946 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4947 // to the application but preserve its wake key status to make sure we still move 4948 // from dozing to fully interactive if we would normally go from off to fully 4949 // interactive. 4950 result = ACTION_PASS_TO_USER; 4951 } else { 4952 // When the screen is off and the key is not injected, determine whether 4953 // to wake the device but don't pass the key to the application. 4954 result = 0; 4955 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4956 isWakeKey = false; 4957 } 4958 } 4959 4960 // If the key would be handled globally, just return the result, don't worry about special 4961 // key processing. 4962 if (isValidGlobalKey(keyCode) 4963 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4964 if (isWakeKey) { 4965 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4966 } 4967 return result; 4968 } 4969 4970 boolean useHapticFeedback = down 4971 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4972 && event.getRepeatCount() == 0; 4973 4974 // Handle special keys. 4975 switch (keyCode) { 4976 case KeyEvent.KEYCODE_VOLUME_DOWN: 4977 case KeyEvent.KEYCODE_VOLUME_UP: 4978 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4979 if (mUseTvRouting) { 4980 // On TVs volume keys never go to the foreground app 4981 result &= ~ACTION_PASS_TO_USER; 4982 } 4983 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4984 if (down) { 4985 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4986 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4987 mScreenshotChordVolumeDownKeyTriggered = true; 4988 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4989 mScreenshotChordVolumeDownKeyConsumed = false; 4990 cancelPendingPowerKeyAction(); 4991 interceptScreenshotChord(); 4992 } 4993 } else { 4994 mScreenshotChordVolumeDownKeyTriggered = false; 4995 cancelPendingScreenshotChordAction(); 4996 } 4997 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4998 if (down) { 4999 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5000 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5001 mScreenshotChordVolumeUpKeyTriggered = true; 5002 cancelPendingPowerKeyAction(); 5003 cancelPendingScreenshotChordAction(); 5004 } 5005 } else { 5006 mScreenshotChordVolumeUpKeyTriggered = false; 5007 cancelPendingScreenshotChordAction(); 5008 } 5009 } 5010 if (down) { 5011 TelecomManager telecomManager = getTelecommService(); 5012 if (telecomManager != null) { 5013 if (telecomManager.isRinging()) { 5014 // If an incoming call is ringing, either VOLUME key means 5015 // "silence ringer". We handle these keys here, rather than 5016 // in the InCallScreen, to make sure we'll respond to them 5017 // even if the InCallScreen hasn't come to the foreground yet. 5018 // Look for the DOWN event here, to agree with the "fallback" 5019 // behavior in the InCallScreen. 5020 Log.i(TAG, "interceptKeyBeforeQueueing:" 5021 + " VOLUME key-down while ringing: Silence ringer!"); 5022 5023 // Silence the ringer. (It's safe to call this 5024 // even if the ringer has already been silenced.) 5025 telecomManager.silenceRinger(); 5026 5027 // And *don't* pass this key thru to the current activity 5028 // (which is probably the InCallScreen.) 5029 result &= ~ACTION_PASS_TO_USER; 5030 break; 5031 } 5032 if (telecomManager.isInCall() 5033 && (result & ACTION_PASS_TO_USER) == 0) { 5034 // If we are in call but we decided not to pass the key to 5035 // the application, just pass it to the session service. 5036 5037 MediaSessionLegacyHelper.getHelper(mContext) 5038 .sendVolumeKeyEvent(event, false); 5039 break; 5040 } 5041 } 5042 5043 if ((result & ACTION_PASS_TO_USER) == 0) { 5044 if (mUseTvRouting) { 5045 dispatchDirectAudioEvent(event); 5046 } else { 5047 // If we aren't passing to the user and no one else 5048 // handled it send it to the session manager to 5049 // figure out. 5050 MediaSessionLegacyHelper.getHelper(mContext) 5051 .sendVolumeKeyEvent(event, true); 5052 } 5053 break; 5054 } 5055 } 5056 break; 5057 } 5058 5059 case KeyEvent.KEYCODE_ENDCALL: { 5060 result &= ~ACTION_PASS_TO_USER; 5061 if (down) { 5062 TelecomManager telecomManager = getTelecommService(); 5063 boolean hungUp = false; 5064 if (telecomManager != null) { 5065 hungUp = telecomManager.endCall(); 5066 } 5067 if (interactive && !hungUp) { 5068 mEndCallKeyHandled = false; 5069 mHandler.postDelayed(mEndCallLongPress, 5070 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5071 } else { 5072 mEndCallKeyHandled = true; 5073 } 5074 } else { 5075 if (!mEndCallKeyHandled) { 5076 mHandler.removeCallbacks(mEndCallLongPress); 5077 if (!canceled) { 5078 if ((mEndcallBehavior 5079 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5080 if (goHome()) { 5081 break; 5082 } 5083 } 5084 if ((mEndcallBehavior 5085 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5086 mPowerManager.goToSleep(event.getEventTime(), 5087 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5088 isWakeKey = false; 5089 } 5090 } 5091 } 5092 } 5093 break; 5094 } 5095 5096 case KeyEvent.KEYCODE_POWER: { 5097 result &= ~ACTION_PASS_TO_USER; 5098 isWakeKey = false; // wake-up will be handled separately 5099 if (down) { 5100 interceptPowerKeyDown(event, interactive); 5101 } else { 5102 interceptPowerKeyUp(event, interactive, canceled); 5103 } 5104 break; 5105 } 5106 5107 case KeyEvent.KEYCODE_SLEEP: { 5108 result &= ~ACTION_PASS_TO_USER; 5109 isWakeKey = false; 5110 if (!mPowerManager.isInteractive()) { 5111 useHapticFeedback = false; // suppress feedback if already non-interactive 5112 } 5113 if (down) { 5114 sleepPress(event.getEventTime()); 5115 } else { 5116 sleepRelease(event.getEventTime()); 5117 } 5118 break; 5119 } 5120 5121 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5122 result &= ~ACTION_PASS_TO_USER; 5123 isWakeKey = false; 5124 if (!down) { 5125 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5126 } 5127 break; 5128 } 5129 5130 case KeyEvent.KEYCODE_WAKEUP: { 5131 result &= ~ACTION_PASS_TO_USER; 5132 isWakeKey = true; 5133 break; 5134 } 5135 5136 case KeyEvent.KEYCODE_MEDIA_PLAY: 5137 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5138 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5139 case KeyEvent.KEYCODE_HEADSETHOOK: 5140 case KeyEvent.KEYCODE_MUTE: 5141 case KeyEvent.KEYCODE_MEDIA_STOP: 5142 case KeyEvent.KEYCODE_MEDIA_NEXT: 5143 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5144 case KeyEvent.KEYCODE_MEDIA_REWIND: 5145 case KeyEvent.KEYCODE_MEDIA_RECORD: 5146 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5147 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5148 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5149 // If the global session is active pass all media keys to it 5150 // instead of the active window. 5151 result &= ~ACTION_PASS_TO_USER; 5152 } 5153 if ((result & ACTION_PASS_TO_USER) == 0) { 5154 // Only do this if we would otherwise not pass it to the user. In that 5155 // case, the PhoneWindow class will do the same thing, except it will 5156 // only do it if the showing app doesn't process the key on its own. 5157 // Note that we need to make a copy of the key event here because the 5158 // original key event will be recycled when we return. 5159 mBroadcastWakeLock.acquire(); 5160 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5161 new KeyEvent(event)); 5162 msg.setAsynchronous(true); 5163 msg.sendToTarget(); 5164 } 5165 break; 5166 } 5167 5168 case KeyEvent.KEYCODE_CALL: { 5169 if (down) { 5170 TelecomManager telecomManager = getTelecommService(); 5171 if (telecomManager != null) { 5172 if (telecomManager.isRinging()) { 5173 Log.i(TAG, "interceptKeyBeforeQueueing:" 5174 + " CALL key-down while ringing: Answer the call!"); 5175 telecomManager.acceptRingingCall(); 5176 5177 // And *don't* pass this key thru to the current activity 5178 // (which is presumably the InCallScreen.) 5179 result &= ~ACTION_PASS_TO_USER; 5180 } 5181 } 5182 } 5183 break; 5184 } 5185 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5186 // Only do this if we would otherwise not pass it to the user. In that case, 5187 // interceptKeyBeforeDispatching would apply a similar but different policy in 5188 // order to invoke voice assist actions. Note that we need to make a copy of the 5189 // key event here because the original key event will be recycled when we return. 5190 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5191 mBroadcastWakeLock.acquire(); 5192 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5193 keyguardActive ? 1 : 0, 0); 5194 msg.setAsynchronous(true); 5195 msg.sendToTarget(); 5196 } 5197 } 5198 } 5199 5200 if (useHapticFeedback) { 5201 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5202 } 5203 5204 if (isWakeKey) { 5205 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5206 } 5207 5208 return result; 5209 } 5210 5211 /** 5212 * Returns true if the key can have global actions attached to it. 5213 * We reserve all power management keys for the system since they require 5214 * very careful handling. 5215 */ 5216 private static boolean isValidGlobalKey(int keyCode) { 5217 switch (keyCode) { 5218 case KeyEvent.KEYCODE_POWER: 5219 case KeyEvent.KEYCODE_WAKEUP: 5220 case KeyEvent.KEYCODE_SLEEP: 5221 return false; 5222 default: 5223 return true; 5224 } 5225 } 5226 5227 /** 5228 * When the screen is off we ignore some keys that might otherwise typically 5229 * be considered wake keys. We filter them out here. 5230 * 5231 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5232 * is always considered a wake key. 5233 */ 5234 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5235 switch (keyCode) { 5236 // ignore volume keys unless docked 5237 case KeyEvent.KEYCODE_VOLUME_UP: 5238 case KeyEvent.KEYCODE_VOLUME_DOWN: 5239 case KeyEvent.KEYCODE_VOLUME_MUTE: 5240 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5241 5242 // ignore media and camera keys 5243 case KeyEvent.KEYCODE_MUTE: 5244 case KeyEvent.KEYCODE_HEADSETHOOK: 5245 case KeyEvent.KEYCODE_MEDIA_PLAY: 5246 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5247 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5248 case KeyEvent.KEYCODE_MEDIA_STOP: 5249 case KeyEvent.KEYCODE_MEDIA_NEXT: 5250 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5251 case KeyEvent.KEYCODE_MEDIA_REWIND: 5252 case KeyEvent.KEYCODE_MEDIA_RECORD: 5253 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5254 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5255 case KeyEvent.KEYCODE_CAMERA: 5256 return false; 5257 } 5258 return true; 5259 } 5260 5261 5262 /** {@inheritDoc} */ 5263 @Override 5264 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5265 if ((policyFlags & FLAG_WAKE) != 0) { 5266 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5267 "android.policy:MOTION")) { 5268 return 0; 5269 } 5270 } 5271 5272 if (shouldDispatchInputWhenNonInteractive()) { 5273 return ACTION_PASS_TO_USER; 5274 } 5275 5276 // If we have not passed the action up and we are in theater mode without dreaming, 5277 // there will be no dream to intercept the touch and wake into ambient. The device should 5278 // wake up in this case. 5279 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5280 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5281 "android.policy:MOTION"); 5282 } 5283 5284 return 0; 5285 } 5286 5287 private boolean shouldDispatchInputWhenNonInteractive() { 5288 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5289 return false; 5290 } 5291 // Send events to keyguard while the screen is on and it's showing. 5292 if (isKeyguardShowingAndNotOccluded()) { 5293 return true; 5294 } 5295 5296 // Send events to a dozing dream even if the screen is off since the dream 5297 // is in control of the state of the screen. 5298 IDreamManager dreamManager = getDreamManager(); 5299 5300 try { 5301 if (dreamManager != null && dreamManager.isDreaming()) { 5302 return true; 5303 } 5304 } catch (RemoteException e) { 5305 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5306 } 5307 5308 // Otherwise, consume events since the user can't see what is being 5309 // interacted with. 5310 return false; 5311 } 5312 5313 private void dispatchDirectAudioEvent(KeyEvent event) { 5314 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5315 return; 5316 } 5317 int keyCode = event.getKeyCode(); 5318 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5319 | AudioManager.FLAG_FROM_KEY; 5320 String pkgName = mContext.getOpPackageName(); 5321 switch (keyCode) { 5322 case KeyEvent.KEYCODE_VOLUME_UP: 5323 try { 5324 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5325 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5326 } catch (RemoteException e) { 5327 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5328 } 5329 break; 5330 case KeyEvent.KEYCODE_VOLUME_DOWN: 5331 try { 5332 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5333 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5334 } catch (RemoteException e) { 5335 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5336 } 5337 break; 5338 case KeyEvent.KEYCODE_VOLUME_MUTE: 5339 try { 5340 if (event.getRepeatCount() == 0) { 5341 getAudioService().adjustSuggestedStreamVolume( 5342 AudioManager.ADJUST_TOGGLE_MUTE, 5343 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5344 } 5345 } catch (RemoteException e) { 5346 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5347 } 5348 break; 5349 } 5350 } 5351 5352 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5353 if (DEBUG_INPUT) { 5354 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5355 } 5356 5357 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5358 if (DEBUG_INPUT) { 5359 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5360 } 5361 5362 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5363 mHavePendingMediaKeyRepeatWithWakeLock = false; 5364 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5365 } 5366 5367 dispatchMediaKeyWithWakeLockToAudioService(event); 5368 5369 if (event.getAction() == KeyEvent.ACTION_DOWN 5370 && event.getRepeatCount() == 0) { 5371 mHavePendingMediaKeyRepeatWithWakeLock = true; 5372 5373 Message msg = mHandler.obtainMessage( 5374 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5375 msg.setAsynchronous(true); 5376 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5377 } else { 5378 mBroadcastWakeLock.release(); 5379 } 5380 } 5381 5382 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5383 mHavePendingMediaKeyRepeatWithWakeLock = false; 5384 5385 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5386 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5387 if (DEBUG_INPUT) { 5388 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5389 } 5390 5391 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5392 mBroadcastWakeLock.release(); 5393 } 5394 5395 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5396 if (ActivityManagerNative.isSystemReady()) { 5397 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5398 } 5399 } 5400 5401 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5402 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5403 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5404 if (dic != null) { 5405 try { 5406 dic.exitIdle("voice-search"); 5407 } catch (RemoteException e) { 5408 } 5409 } 5410 Intent voiceIntent = 5411 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5412 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5413 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5414 mBroadcastWakeLock.release(); 5415 } 5416 5417 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5418 @Override 5419 public void onReceive(Context context, Intent intent) { 5420 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5421 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5422 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5423 } else { 5424 try { 5425 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5426 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5427 mUiMode = uiModeService.getCurrentModeType(); 5428 } catch (RemoteException e) { 5429 } 5430 } 5431 updateRotation(true); 5432 synchronized (mLock) { 5433 updateOrientationListenerLp(); 5434 } 5435 } 5436 }; 5437 5438 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5439 @Override 5440 public void onReceive(Context context, Intent intent) { 5441 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5442 if (mKeyguardDelegate != null) { 5443 mKeyguardDelegate.onDreamingStarted(); 5444 } 5445 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5446 if (mKeyguardDelegate != null) { 5447 mKeyguardDelegate.onDreamingStopped(); 5448 } 5449 } 5450 } 5451 }; 5452 5453 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5454 @Override 5455 public void onReceive(Context context, Intent intent) { 5456 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5457 // tickle the settings observer: this first ensures that we're 5458 // observing the relevant settings for the newly-active user, 5459 // and then updates our own bookkeeping based on the now- 5460 // current user. 5461 mSettingsObserver.onChange(false); 5462 5463 // force a re-application of focused window sysui visibility. 5464 // the window may never have been shown for this user 5465 // e.g. the keyguard when going through the new-user setup flow 5466 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5467 mLastSystemUiFlags = 0; 5468 updateSystemUiVisibilityLw(); 5469 } 5470 } 5471 } 5472 }; 5473 5474 private final Runnable mHiddenNavPanic = new Runnable() { 5475 @Override 5476 public void run() { 5477 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5478 if (!isUserSetupComplete()) { 5479 // Swipe-up for navigation bar is disabled during setup 5480 return; 5481 } 5482 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5483 mNavigationBarController.showTransient(); 5484 } 5485 } 5486 }; 5487 5488 private void requestTransientBars(WindowState swipeTarget) { 5489 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5490 if (!isUserSetupComplete()) { 5491 // Swipe-up for navigation bar is disabled during setup 5492 return; 5493 } 5494 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5495 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5496 if (sb || nb) { 5497 // Don't show status bar when swiping on already visible navigation bar 5498 if (!nb && swipeTarget == mNavigationBar) { 5499 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5500 return; 5501 } 5502 if (sb) mStatusBarController.showTransient(); 5503 if (nb) mNavigationBarController.showTransient(); 5504 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5505 updateSystemUiVisibilityLw(); 5506 } 5507 } 5508 } 5509 5510 // Called on the PowerManager's Notifier thread. 5511 @Override 5512 public void startedGoingToSleep(int why) { 5513 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5514 if (mKeyguardDelegate != null) { 5515 mKeyguardDelegate.onStartedGoingToSleep(why); 5516 } 5517 } 5518 5519 // Called on the PowerManager's Notifier thread. 5520 @Override 5521 public void finishedGoingToSleep(int why) { 5522 EventLog.writeEvent(70000, 0); 5523 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5524 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5525 5526 // We must get this work done here because the power manager will drop 5527 // the wake lock and let the system suspend once this function returns. 5528 synchronized (mLock) { 5529 mAwake = false; 5530 updateWakeGestureListenerLp(); 5531 updateOrientationListenerLp(); 5532 updateLockScreenTimeout(); 5533 } 5534 if (mKeyguardDelegate != null) { 5535 mKeyguardDelegate.onFinishedGoingToSleep(why); 5536 } 5537 } 5538 5539 // Called on the PowerManager's Notifier thread. 5540 @Override 5541 public void startedWakingUp() { 5542 EventLog.writeEvent(70000, 1); 5543 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5544 5545 // Since goToSleep performs these functions synchronously, we must 5546 // do the same here. We cannot post this work to a handler because 5547 // that might cause it to become reordered with respect to what 5548 // may happen in a future call to goToSleep. 5549 synchronized (mLock) { 5550 mAwake = true; 5551 5552 updateWakeGestureListenerLp(); 5553 updateOrientationListenerLp(); 5554 updateLockScreenTimeout(); 5555 } 5556 5557 if (mKeyguardDelegate != null) { 5558 mKeyguardDelegate.onStartedWakingUp(); 5559 } 5560 } 5561 5562 // Called on the PowerManager's Notifier thread. 5563 @Override 5564 public void finishedWakingUp() { 5565 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5566 } 5567 5568 private void wakeUpFromPowerKey(long eventTime) { 5569 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5570 } 5571 5572 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5573 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5574 if (!wakeInTheaterMode && theaterModeEnabled) { 5575 return false; 5576 } 5577 5578 if (theaterModeEnabled) { 5579 Settings.Global.putInt(mContext.getContentResolver(), 5580 Settings.Global.THEATER_MODE_ON, 0); 5581 } 5582 5583 mPowerManager.wakeUp(wakeTime, reason); 5584 return true; 5585 } 5586 5587 private void finishKeyguardDrawn() { 5588 synchronized (mLock) { 5589 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5590 return; // We are not awake yet or we have already informed of this event. 5591 } 5592 5593 mKeyguardDrawComplete = true; 5594 if (mKeyguardDelegate != null) { 5595 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5596 } 5597 mWindowManagerDrawComplete = false; 5598 } 5599 5600 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5601 // as well as enabling the orientation change logic/sensor. 5602 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5603 WAITING_FOR_DRAWN_TIMEOUT); 5604 } 5605 5606 // Called on the DisplayManager's DisplayPowerController thread. 5607 @Override 5608 public void screenTurnedOff() { 5609 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5610 5611 updateScreenOffSleepToken(true); 5612 synchronized (mLock) { 5613 mScreenOnEarly = false; 5614 mScreenOnFully = false; 5615 mKeyguardDrawComplete = false; 5616 mWindowManagerDrawComplete = false; 5617 mScreenOnListener = null; 5618 updateOrientationListenerLp(); 5619 5620 if (mKeyguardDelegate != null) { 5621 mKeyguardDelegate.onScreenTurnedOff(); 5622 } 5623 } 5624 } 5625 5626 // Called on the DisplayManager's DisplayPowerController thread. 5627 @Override 5628 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5629 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5630 5631 updateScreenOffSleepToken(false); 5632 synchronized (mLock) { 5633 mScreenOnEarly = true; 5634 mScreenOnFully = false; 5635 mKeyguardDrawComplete = false; 5636 mWindowManagerDrawComplete = false; 5637 mScreenOnListener = screenOnListener; 5638 5639 if (mKeyguardDelegate != null) { 5640 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5641 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5642 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5643 } else { 5644 if (DEBUG_WAKEUP) Slog.d(TAG, 5645 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5646 finishKeyguardDrawn(); 5647 } 5648 } 5649 } 5650 5651 // Called on the DisplayManager's DisplayPowerController thread. 5652 @Override 5653 public void screenTurnedOn() { 5654 synchronized (mLock) { 5655 if (mKeyguardDelegate != null) { 5656 mKeyguardDelegate.onScreenTurnedOn(); 5657 } 5658 } 5659 } 5660 5661 private void finishWindowsDrawn() { 5662 synchronized (mLock) { 5663 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5664 return; // Screen is not turned on or we did already handle this case earlier. 5665 } 5666 5667 mWindowManagerDrawComplete = true; 5668 } 5669 5670 finishScreenTurningOn(); 5671 } 5672 5673 private void finishScreenTurningOn() { 5674 synchronized (mLock) { 5675 // We have just finished drawing screen content. Since the orientation listener 5676 // gets only installed when all windows are drawn, we try to install it again. 5677 updateOrientationListenerLp(); 5678 } 5679 final ScreenOnListener listener; 5680 final boolean enableScreen; 5681 synchronized (mLock) { 5682 if (DEBUG_WAKEUP) Slog.d(TAG, 5683 "finishScreenTurningOn: mAwake=" + mAwake 5684 + ", mScreenOnEarly=" + mScreenOnEarly 5685 + ", mScreenOnFully=" + mScreenOnFully 5686 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5687 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5688 5689 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5690 || (mAwake && !mKeyguardDrawComplete)) { 5691 return; // spurious or not ready yet 5692 } 5693 5694 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5695 listener = mScreenOnListener; 5696 mScreenOnListener = null; 5697 mScreenOnFully = true; 5698 5699 // Remember the first time we draw the keyguard so we know when we're done with 5700 // the main part of booting and can enable the screen and hide boot messages. 5701 if (!mKeyguardDrawnOnce && mAwake) { 5702 mKeyguardDrawnOnce = true; 5703 enableScreen = true; 5704 if (mBootMessageNeedsHiding) { 5705 mBootMessageNeedsHiding = false; 5706 hideBootMessages(); 5707 } 5708 } else { 5709 enableScreen = false; 5710 } 5711 } 5712 5713 if (listener != null) { 5714 listener.onScreenOn(); 5715 } 5716 5717 if (enableScreen) { 5718 try { 5719 mWindowManager.enableScreenIfNeeded(); 5720 } catch (RemoteException unhandled) { 5721 } 5722 } 5723 } 5724 5725 private void handleHideBootMessage() { 5726 synchronized (mLock) { 5727 if (!mKeyguardDrawnOnce) { 5728 mBootMessageNeedsHiding = true; 5729 return; // keyguard hasn't drawn the first time yet, not done booting 5730 } 5731 } 5732 5733 if (mBootMsgDialog != null) { 5734 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5735 mBootMsgDialog.dismiss(); 5736 mBootMsgDialog = null; 5737 } 5738 } 5739 5740 @Override 5741 public boolean isScreenOn() { 5742 return mScreenOnFully; 5743 } 5744 5745 /** {@inheritDoc} */ 5746 @Override 5747 public void enableKeyguard(boolean enabled) { 5748 if (mKeyguardDelegate != null) { 5749 mKeyguardDelegate.setKeyguardEnabled(enabled); 5750 } 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5756 if (mKeyguardDelegate != null) { 5757 mKeyguardDelegate.verifyUnlock(callback); 5758 } 5759 } 5760 5761 private boolean isKeyguardShowingAndNotOccluded() { 5762 if (mKeyguardDelegate == null) return false; 5763 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5764 } 5765 5766 /** {@inheritDoc} */ 5767 @Override 5768 public boolean isKeyguardLocked() { 5769 return keyguardOn(); 5770 } 5771 5772 /** {@inheritDoc} */ 5773 @Override 5774 public boolean isKeyguardSecure() { 5775 if (mKeyguardDelegate == null) return false; 5776 return mKeyguardDelegate.isSecure(); 5777 } 5778 5779 /** {@inheritDoc} */ 5780 @Override 5781 public boolean isKeyguardShowingOrOccluded() { 5782 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5783 } 5784 5785 /** {@inheritDoc} */ 5786 @Override 5787 public boolean inKeyguardRestrictedKeyInputMode() { 5788 if (mKeyguardDelegate == null) return false; 5789 return mKeyguardDelegate.isInputRestricted(); 5790 } 5791 5792 @Override 5793 public void dismissKeyguardLw() { 5794 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5795 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5796 mHandler.post(new Runnable() { 5797 @Override 5798 public void run() { 5799 // ask the keyguard to prompt the user to authenticate if necessary 5800 mKeyguardDelegate.dismiss(); 5801 } 5802 }); 5803 } 5804 } 5805 5806 public void notifyActivityDrawnForKeyguardLw() { 5807 if (mKeyguardDelegate != null) { 5808 mHandler.post(new Runnable() { 5809 @Override 5810 public void run() { 5811 mKeyguardDelegate.onActivityDrawn(); 5812 } 5813 }); 5814 } 5815 } 5816 5817 @Override 5818 public boolean isKeyguardDrawnLw() { 5819 synchronized (mLock) { 5820 return mKeyguardDrawnOnce; 5821 } 5822 } 5823 5824 @Override 5825 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5826 if (mKeyguardDelegate != null) { 5827 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5828 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5829 } 5830 } 5831 5832 void sendCloseSystemWindows() { 5833 PhoneWindow.sendCloseSystemWindows(mContext, null); 5834 } 5835 5836 void sendCloseSystemWindows(String reason) { 5837 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5838 } 5839 5840 @Override 5841 public int rotationForOrientationLw(int orientation, int lastRotation) { 5842 if (false) { 5843 Slog.v(TAG, "rotationForOrientationLw(orient=" 5844 + orientation + ", last=" + lastRotation 5845 + "); user=" + mUserRotation + " " 5846 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5847 ? "USER_ROTATION_LOCKED" : "") 5848 ); 5849 } 5850 5851 if (mForceDefaultOrientation) { 5852 return Surface.ROTATION_0; 5853 } 5854 5855 synchronized (mLock) { 5856 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5857 if (sensorRotation < 0) { 5858 sensorRotation = lastRotation; 5859 } 5860 5861 final int preferredRotation; 5862 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5863 // Ignore sensor when lid switch is open and rotation is forced. 5864 preferredRotation = mLidOpenRotation; 5865 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5866 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5867 // Ignore sensor when in car dock unless explicitly enabled. 5868 // This case can override the behavior of NOSENSOR, and can also 5869 // enable 180 degree rotation while docked. 5870 preferredRotation = mCarDockEnablesAccelerometer 5871 ? sensorRotation : mCarDockRotation; 5872 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5873 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5874 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5875 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5876 // Ignore sensor when in desk dock unless explicitly enabled. 5877 // This case can override the behavior of NOSENSOR, and can also 5878 // enable 180 degree rotation while docked. 5879 preferredRotation = mDeskDockEnablesAccelerometer 5880 ? sensorRotation : mDeskDockRotation; 5881 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5882 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5883 // Note that the dock orientation overrides the HDMI orientation. 5884 preferredRotation = mDemoHdmiRotation; 5885 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5886 && mUndockedHdmiRotation >= 0) { 5887 // Ignore sensor when plugged into HDMI and an undocked orientation has 5888 // been specified in the configuration (only for legacy devices without 5889 // full multi-display support). 5890 // Note that the dock orientation overrides the HDMI orientation. 5891 preferredRotation = mUndockedHdmiRotation; 5892 } else if (mDemoRotationLock) { 5893 // Ignore sensor when demo rotation lock is enabled. 5894 // Note that the dock orientation and HDMI rotation lock override this. 5895 preferredRotation = mDemoRotation; 5896 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5897 // Application just wants to remain locked in the last rotation. 5898 preferredRotation = lastRotation; 5899 } else if (!mSupportAutoRotation) { 5900 // If we don't support auto-rotation then bail out here and ignore 5901 // the sensor and any rotation lock settings. 5902 preferredRotation = -1; 5903 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5904 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5906 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5907 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5908 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5909 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5910 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5911 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5912 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5913 // Otherwise, use sensor only if requested by the application or enabled 5914 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5915 if (mAllowAllRotations < 0) { 5916 // Can't read this during init() because the context doesn't 5917 // have display metrics at that time so we cannot determine 5918 // tablet vs. phone then. 5919 mAllowAllRotations = mContext.getResources().getBoolean( 5920 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5921 } 5922 if (sensorRotation != Surface.ROTATION_180 5923 || mAllowAllRotations == 1 5924 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5925 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5926 preferredRotation = sensorRotation; 5927 } else { 5928 preferredRotation = lastRotation; 5929 } 5930 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5931 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5932 // Apply rotation lock. Does not apply to NOSENSOR. 5933 // The idea is that the user rotation expresses a weak preference for the direction 5934 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5935 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5936 preferredRotation = mUserRotation; 5937 } else { 5938 // No overriding preference. 5939 // We will do exactly what the application asked us to do. 5940 preferredRotation = -1; 5941 } 5942 5943 switch (orientation) { 5944 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5945 // Return portrait unless overridden. 5946 if (isAnyPortrait(preferredRotation)) { 5947 return preferredRotation; 5948 } 5949 return mPortraitRotation; 5950 5951 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5952 // Return landscape unless overridden. 5953 if (isLandscapeOrSeascape(preferredRotation)) { 5954 return preferredRotation; 5955 } 5956 return mLandscapeRotation; 5957 5958 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5959 // Return reverse portrait unless overridden. 5960 if (isAnyPortrait(preferredRotation)) { 5961 return preferredRotation; 5962 } 5963 return mUpsideDownRotation; 5964 5965 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5966 // Return seascape unless overridden. 5967 if (isLandscapeOrSeascape(preferredRotation)) { 5968 return preferredRotation; 5969 } 5970 return mSeascapeRotation; 5971 5972 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5973 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5974 // Return either landscape rotation. 5975 if (isLandscapeOrSeascape(preferredRotation)) { 5976 return preferredRotation; 5977 } 5978 if (isLandscapeOrSeascape(lastRotation)) { 5979 return lastRotation; 5980 } 5981 return mLandscapeRotation; 5982 5983 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5984 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5985 // Return either portrait rotation. 5986 if (isAnyPortrait(preferredRotation)) { 5987 return preferredRotation; 5988 } 5989 if (isAnyPortrait(lastRotation)) { 5990 return lastRotation; 5991 } 5992 return mPortraitRotation; 5993 5994 default: 5995 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5996 // just return the preferred orientation we already calculated. 5997 if (preferredRotation >= 0) { 5998 return preferredRotation; 5999 } 6000 return Surface.ROTATION_0; 6001 } 6002 } 6003 } 6004 6005 @Override 6006 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6007 switch (orientation) { 6008 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6009 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6010 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6011 return isAnyPortrait(rotation); 6012 6013 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6014 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6015 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6016 return isLandscapeOrSeascape(rotation); 6017 6018 default: 6019 return true; 6020 } 6021 } 6022 6023 @Override 6024 public void setRotationLw(int rotation) { 6025 mOrientationListener.setCurrentRotation(rotation); 6026 } 6027 6028 private boolean isLandscapeOrSeascape(int rotation) { 6029 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6030 } 6031 6032 private boolean isAnyPortrait(int rotation) { 6033 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6034 } 6035 6036 @Override 6037 public int getUserRotationMode() { 6038 return Settings.System.getIntForUser(mContext.getContentResolver(), 6039 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6040 WindowManagerPolicy.USER_ROTATION_FREE : 6041 WindowManagerPolicy.USER_ROTATION_LOCKED; 6042 } 6043 6044 // User rotation: to be used when all else fails in assigning an orientation to the device 6045 @Override 6046 public void setUserRotationMode(int mode, int rot) { 6047 ContentResolver res = mContext.getContentResolver(); 6048 6049 // mUserRotationMode and mUserRotation will be assigned by the content observer 6050 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6051 Settings.System.putIntForUser(res, 6052 Settings.System.USER_ROTATION, 6053 rot, 6054 UserHandle.USER_CURRENT); 6055 Settings.System.putIntForUser(res, 6056 Settings.System.ACCELEROMETER_ROTATION, 6057 0, 6058 UserHandle.USER_CURRENT); 6059 } else { 6060 Settings.System.putIntForUser(res, 6061 Settings.System.ACCELEROMETER_ROTATION, 6062 1, 6063 UserHandle.USER_CURRENT); 6064 } 6065 } 6066 6067 @Override 6068 public void setSafeMode(boolean safeMode) { 6069 mSafeMode = safeMode; 6070 performHapticFeedbackLw(null, safeMode 6071 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6072 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6073 } 6074 6075 static long[] getLongIntArray(Resources r, int resid) { 6076 int[] ar = r.getIntArray(resid); 6077 if (ar == null) { 6078 return null; 6079 } 6080 long[] out = new long[ar.length]; 6081 for (int i=0; i<ar.length; i++) { 6082 out[i] = ar[i]; 6083 } 6084 return out; 6085 } 6086 6087 /** {@inheritDoc} */ 6088 @Override 6089 public void systemReady() { 6090 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6091 mKeyguardDelegate.onSystemReady(); 6092 6093 readCameraLensCoverState(); 6094 updateUiMode(); 6095 boolean bindKeyguardNow; 6096 synchronized (mLock) { 6097 updateOrientationListenerLp(); 6098 mSystemReady = true; 6099 mHandler.post(new Runnable() { 6100 @Override 6101 public void run() { 6102 updateSettings(); 6103 } 6104 }); 6105 6106 bindKeyguardNow = mDeferBindKeyguard; 6107 if (bindKeyguardNow) { 6108 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6109 mDeferBindKeyguard = false; 6110 } 6111 } 6112 6113 if (bindKeyguardNow) { 6114 mKeyguardDelegate.bindService(mContext); 6115 mKeyguardDelegate.onBootCompleted(); 6116 } 6117 } 6118 6119 /** {@inheritDoc} */ 6120 @Override 6121 public void systemBooted() { 6122 boolean bindKeyguardNow = false; 6123 synchronized (mLock) { 6124 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6125 // in systemReady if not. 6126 if (mKeyguardDelegate != null) { 6127 bindKeyguardNow = true; 6128 } else { 6129 // Because mKeyguardDelegate is null, we know that the synchronized block in 6130 // systemReady didn't run yet and setting this will actually have an effect. 6131 mDeferBindKeyguard = true; 6132 } 6133 } 6134 if (bindKeyguardNow) { 6135 mKeyguardDelegate.bindService(mContext); 6136 mKeyguardDelegate.onBootCompleted(); 6137 } 6138 synchronized (mLock) { 6139 mSystemBooted = true; 6140 } 6141 startedWakingUp(); 6142 screenTurningOn(null); 6143 screenTurnedOn(); 6144 } 6145 6146 ProgressDialog mBootMsgDialog = null; 6147 6148 /** {@inheritDoc} */ 6149 @Override 6150 public void showBootMessage(final CharSequence msg, final boolean always) { 6151 mHandler.post(new Runnable() { 6152 @Override public void run() { 6153 if (mBootMsgDialog == null) { 6154 int theme; 6155 if (mContext.getPackageManager().hasSystemFeature( 6156 PackageManager.FEATURE_WATCH)) { 6157 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6158 } else if (mContext.getPackageManager().hasSystemFeature( 6159 PackageManager.FEATURE_TELEVISION)) { 6160 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6161 } else { 6162 theme = 0; 6163 } 6164 6165 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6166 // This dialog will consume all events coming in to 6167 // it, to avoid it trying to do things too early in boot. 6168 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6169 return true; 6170 } 6171 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6172 return true; 6173 } 6174 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6175 return true; 6176 } 6177 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6178 return true; 6179 } 6180 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6181 return true; 6182 } 6183 @Override public boolean dispatchPopulateAccessibilityEvent( 6184 AccessibilityEvent event) { 6185 return true; 6186 } 6187 }; 6188 if (mContext.getPackageManager().isUpgrade()) { 6189 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6190 } else { 6191 mBootMsgDialog.setTitle(R.string.android_start_title); 6192 } 6193 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6194 mBootMsgDialog.setIndeterminate(true); 6195 mBootMsgDialog.getWindow().setType( 6196 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6197 mBootMsgDialog.getWindow().addFlags( 6198 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6199 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6200 mBootMsgDialog.getWindow().setDimAmount(1); 6201 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6202 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6203 mBootMsgDialog.getWindow().setAttributes(lp); 6204 mBootMsgDialog.setCancelable(false); 6205 mBootMsgDialog.show(); 6206 } 6207 mBootMsgDialog.setMessage(msg); 6208 } 6209 }); 6210 } 6211 6212 /** {@inheritDoc} */ 6213 @Override 6214 public void hideBootMessages() { 6215 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6216 } 6217 6218 /** {@inheritDoc} */ 6219 @Override 6220 public void userActivity() { 6221 // *************************************** 6222 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6223 // *************************************** 6224 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6225 // WITH ITS LOCKS HELD. 6226 // 6227 // This code must be VERY careful about the locks 6228 // it acquires. 6229 // In fact, the current code acquires way too many, 6230 // and probably has lurking deadlocks. 6231 6232 synchronized (mScreenLockTimeout) { 6233 if (mLockScreenTimerActive) { 6234 // reset the timer 6235 mHandler.removeCallbacks(mScreenLockTimeout); 6236 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6237 } 6238 } 6239 } 6240 6241 class ScreenLockTimeout implements Runnable { 6242 Bundle options; 6243 6244 @Override 6245 public void run() { 6246 synchronized (this) { 6247 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6248 if (mKeyguardDelegate != null) { 6249 mKeyguardDelegate.doKeyguardTimeout(options); 6250 } 6251 mLockScreenTimerActive = false; 6252 options = null; 6253 } 6254 } 6255 6256 public void setLockOptions(Bundle options) { 6257 this.options = options; 6258 } 6259 } 6260 6261 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6262 6263 @Override 6264 public void lockNow(Bundle options) { 6265 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6266 mHandler.removeCallbacks(mScreenLockTimeout); 6267 if (options != null) { 6268 // In case multiple calls are made to lockNow, we don't wipe out the options 6269 // until the runnable actually executes. 6270 mScreenLockTimeout.setLockOptions(options); 6271 } 6272 mHandler.post(mScreenLockTimeout); 6273 } 6274 6275 private void updateLockScreenTimeout() { 6276 synchronized (mScreenLockTimeout) { 6277 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6278 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6279 if (mLockScreenTimerActive != enable) { 6280 if (enable) { 6281 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6282 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6283 } else { 6284 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6285 mHandler.removeCallbacks(mScreenLockTimeout); 6286 } 6287 mLockScreenTimerActive = enable; 6288 } 6289 } 6290 } 6291 6292 private void updateDreamingSleepToken(boolean acquire) { 6293 if (acquire) { 6294 if (mDreamingSleepToken == null) { 6295 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6296 } 6297 } else { 6298 if (mDreamingSleepToken != null) { 6299 mDreamingSleepToken.release(); 6300 mDreamingSleepToken = null; 6301 } 6302 } 6303 } 6304 6305 private void updateScreenOffSleepToken(boolean acquire) { 6306 if (acquire) { 6307 if (mScreenOffSleepToken == null) { 6308 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6309 } 6310 } else { 6311 if (mScreenOffSleepToken != null) { 6312 mScreenOffSleepToken.release(); 6313 mScreenOffSleepToken = null; 6314 } 6315 } 6316 } 6317 6318 /** {@inheritDoc} */ 6319 @Override 6320 public void enableScreenAfterBoot() { 6321 readLidState(); 6322 applyLidSwitchState(); 6323 updateRotation(true); 6324 } 6325 6326 private void applyLidSwitchState() { 6327 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6328 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6329 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6330 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6331 } 6332 6333 synchronized (mLock) { 6334 updateWakeGestureListenerLp(); 6335 } 6336 } 6337 6338 void updateUiMode() { 6339 if (mUiModeManager == null) { 6340 mUiModeManager = IUiModeManager.Stub.asInterface( 6341 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6342 } 6343 try { 6344 mUiMode = mUiModeManager.getCurrentModeType(); 6345 } catch (RemoteException e) { 6346 } 6347 } 6348 6349 void updateRotation(boolean alwaysSendConfiguration) { 6350 try { 6351 //set orientation on WindowManager 6352 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6353 } catch (RemoteException e) { 6354 // Ignore 6355 } 6356 } 6357 6358 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6359 try { 6360 //set orientation on WindowManager 6361 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6362 } catch (RemoteException e) { 6363 // Ignore 6364 } 6365 } 6366 6367 /** 6368 * Return an Intent to launch the currently active dock app as home. Returns 6369 * null if the standard home should be launched, which is the case if any of the following is 6370 * true: 6371 * <ul> 6372 * <li>The device is not in either car mode or desk mode 6373 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6374 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6375 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6376 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6377 * </ul> 6378 * @return A dock intent. 6379 */ 6380 Intent createHomeDockIntent() { 6381 Intent intent = null; 6382 6383 // What home does is based on the mode, not the dock state. That 6384 // is, when in car mode you should be taken to car home regardless 6385 // of whether we are actually in a car dock. 6386 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6387 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6388 intent = mCarDockIntent; 6389 } 6390 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6391 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6392 intent = mDeskDockIntent; 6393 } 6394 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6395 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6396 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6397 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6398 // Always launch dock home from home when watch is docked, if it exists. 6399 intent = mDeskDockIntent; 6400 } 6401 6402 if (intent == null) { 6403 return null; 6404 } 6405 6406 ActivityInfo ai = null; 6407 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6408 intent, 6409 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6410 mCurrentUserId); 6411 if (info != null) { 6412 ai = info.activityInfo; 6413 } 6414 if (ai != null 6415 && ai.metaData != null 6416 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6417 intent = new Intent(intent); 6418 intent.setClassName(ai.packageName, ai.name); 6419 return intent; 6420 } 6421 6422 return null; 6423 } 6424 6425 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6426 if (awakenFromDreams) { 6427 awakenDreams(); 6428 } 6429 6430 Intent dock = createHomeDockIntent(); 6431 if (dock != null) { 6432 try { 6433 if (fromHomeKey) { 6434 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6435 } 6436 startActivityAsUser(dock, UserHandle.CURRENT); 6437 return; 6438 } catch (ActivityNotFoundException e) { 6439 } 6440 } 6441 6442 Intent intent; 6443 6444 if (fromHomeKey) { 6445 intent = new Intent(mHomeIntent); 6446 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6447 } else { 6448 intent = mHomeIntent; 6449 } 6450 6451 startActivityAsUser(intent, UserHandle.CURRENT); 6452 } 6453 6454 /** 6455 * goes to the home screen 6456 * @return whether it did anything 6457 */ 6458 boolean goHome() { 6459 if (!isUserSetupComplete()) { 6460 Slog.i(TAG, "Not going home because user setup is in progress."); 6461 return false; 6462 } 6463 if (false) { 6464 // This code always brings home to the front. 6465 try { 6466 ActivityManagerNative.getDefault().stopAppSwitches(); 6467 } catch (RemoteException e) { 6468 } 6469 sendCloseSystemWindows(); 6470 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6471 } else { 6472 // This code brings home to the front or, if it is already 6473 // at the front, puts the device to sleep. 6474 try { 6475 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6476 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6477 Log.d(TAG, "UTS-TEST-MODE"); 6478 } else { 6479 ActivityManagerNative.getDefault().stopAppSwitches(); 6480 sendCloseSystemWindows(); 6481 Intent dock = createHomeDockIntent(); 6482 if (dock != null) { 6483 int result = ActivityManagerNative.getDefault() 6484 .startActivityAsUser(null, null, dock, 6485 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6486 null, null, 0, 6487 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6488 null, null, UserHandle.USER_CURRENT); 6489 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6490 return false; 6491 } 6492 } 6493 } 6494 int result = ActivityManagerNative.getDefault() 6495 .startActivityAsUser(null, null, mHomeIntent, 6496 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6497 null, null, 0, 6498 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6499 null, null, UserHandle.USER_CURRENT); 6500 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6501 return false; 6502 } 6503 } catch (RemoteException ex) { 6504 // bummer, the activity manager, which is in this process, is dead 6505 } 6506 } 6507 return true; 6508 } 6509 6510 @Override 6511 public void setCurrentOrientationLw(int newOrientation) { 6512 synchronized (mLock) { 6513 if (newOrientation != mCurrentAppOrientation) { 6514 mCurrentAppOrientation = newOrientation; 6515 updateOrientationListenerLp(); 6516 } 6517 } 6518 } 6519 6520 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6521 if (!isGlobalAccessibilityGestureEnabled()) { 6522 return; 6523 } 6524 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6525 Context.AUDIO_SERVICE); 6526 if (audioManager.isSilentMode()) { 6527 return; 6528 } 6529 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6530 Settings.System.DEFAULT_NOTIFICATION_URI); 6531 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6532 ringTone.play(); 6533 } 6534 6535 private boolean isTheaterModeEnabled() { 6536 return Settings.Global.getInt(mContext.getContentResolver(), 6537 Settings.Global.THEATER_MODE_ON, 0) == 1; 6538 } 6539 6540 private boolean isGlobalAccessibilityGestureEnabled() { 6541 return Settings.Global.getInt(mContext.getContentResolver(), 6542 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6543 } 6544 6545 @Override 6546 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6547 if (!mVibrator.hasVibrator()) { 6548 return false; 6549 } 6550 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6551 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6552 if (hapticsDisabled && !always) { 6553 return false; 6554 } 6555 long[] pattern = null; 6556 switch (effectId) { 6557 case HapticFeedbackConstants.LONG_PRESS: 6558 pattern = mLongPressVibePattern; 6559 break; 6560 case HapticFeedbackConstants.VIRTUAL_KEY: 6561 pattern = mVirtualKeyVibePattern; 6562 break; 6563 case HapticFeedbackConstants.KEYBOARD_TAP: 6564 pattern = mKeyboardTapVibePattern; 6565 break; 6566 case HapticFeedbackConstants.CLOCK_TICK: 6567 pattern = mClockTickVibePattern; 6568 break; 6569 case HapticFeedbackConstants.CALENDAR_DATE: 6570 pattern = mCalendarDateVibePattern; 6571 break; 6572 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6573 pattern = mSafeModeDisabledVibePattern; 6574 break; 6575 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6576 pattern = mSafeModeEnabledVibePattern; 6577 break; 6578 case HapticFeedbackConstants.CONTEXT_CLICK: 6579 pattern = mContextClickVibePattern; 6580 break; 6581 default: 6582 return false; 6583 } 6584 int owningUid; 6585 String owningPackage; 6586 if (win != null) { 6587 owningUid = win.getOwningUid(); 6588 owningPackage = win.getOwningPackage(); 6589 } else { 6590 owningUid = android.os.Process.myUid(); 6591 owningPackage = mContext.getOpPackageName(); 6592 } 6593 if (pattern.length == 1) { 6594 // One-shot vibration 6595 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6596 } else { 6597 // Pattern vibration 6598 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6599 } 6600 return true; 6601 } 6602 6603 @Override 6604 public void keepScreenOnStartedLw() { 6605 } 6606 6607 @Override 6608 public void keepScreenOnStoppedLw() { 6609 if (isKeyguardShowingAndNotOccluded()) { 6610 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6611 } 6612 } 6613 6614 private int updateSystemUiVisibilityLw() { 6615 // If there is no window focused, there will be nobody to handle the events 6616 // anyway, so just hang on in whatever state we're in until things settle down. 6617 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6618 : mTopFullscreenOpaqueWindowState; 6619 if (win == null) { 6620 return 0; 6621 } 6622 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6623 // We are updating at a point where the keyguard has gotten 6624 // focus, but we were last in a state where the top window is 6625 // hiding it. This is probably because the keyguard as been 6626 // shown while the top window was displayed, so we want to ignore 6627 // it here because this is just a very transient change and it 6628 // will quickly lose focus once it correctly gets hidden. 6629 return 0; 6630 } 6631 6632 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6633 & ~mResettingSystemUiFlags 6634 & ~mForceClearedSystemUiFlags; 6635 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6636 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6637 } 6638 6639 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6640 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6641 } 6642 6643 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6644 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6645 final int diff = visibility ^ mLastSystemUiFlags; 6646 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6647 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6648 && mFocusedApp == win.getAppToken()) { 6649 return 0; 6650 } 6651 mLastSystemUiFlags = visibility; 6652 mLastFocusNeedsMenu = needsMenu; 6653 mFocusedApp = win.getAppToken(); 6654 mHandler.post(new Runnable() { 6655 @Override 6656 public void run() { 6657 try { 6658 IStatusBarService statusbar = getStatusBarService(); 6659 if (statusbar != null) { 6660 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6661 statusbar.topAppWindowChanged(needsMenu); 6662 } 6663 } catch (RemoteException e) { 6664 // re-acquire status bar service next time it is needed. 6665 mStatusBarService = null; 6666 } 6667 } 6668 }); 6669 return diff; 6670 } 6671 6672 private int updateLightStatusBarLw(int vis) { 6673 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6674 ? mStatusBar 6675 : mTopFullscreenOpaqueOrDimmingWindowState; 6676 6677 if (statusColorWin != null) { 6678 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6679 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6680 // its light flag. 6681 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6682 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6683 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6684 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6685 // Otherwise if it's dimming, clear the light flag. 6686 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6687 } 6688 } 6689 return vis; 6690 } 6691 6692 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6693 // apply translucent bar vis flags 6694 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6695 ? mStatusBar 6696 : mTopFullscreenOpaqueWindowState; 6697 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6698 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6699 6700 // prevent status bar interaction from clearing certain flags 6701 int type = win.getAttrs().type; 6702 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6703 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6704 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6705 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6706 | View.SYSTEM_UI_FLAG_IMMERSIVE 6707 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6708 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6709 if (mHideLockScreen) { 6710 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6711 } 6712 vis = (vis & ~flags) | (oldVis & flags); 6713 } 6714 6715 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6716 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6717 | View.SYSTEM_UI_TRANSPARENT); 6718 } 6719 6720 // update status bar 6721 boolean immersiveSticky = 6722 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6723 boolean hideStatusBarWM = 6724 mTopFullscreenOpaqueWindowState != null && 6725 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6726 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6727 boolean hideStatusBarSysui = 6728 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6729 boolean hideNavBarSysui = 6730 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6731 6732 boolean transientStatusBarAllowed = 6733 mStatusBar != null && ( 6734 hideStatusBarWM 6735 || (hideStatusBarSysui && immersiveSticky) 6736 || statusBarHasFocus); 6737 6738 boolean transientNavBarAllowed = 6739 mNavigationBar != null && 6740 hideNavBarSysui && immersiveSticky; 6741 6742 final long now = SystemClock.uptimeMillis(); 6743 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6744 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6745 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6746 // The user performed the panic gesture recently, we're about to hide the bars, 6747 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6748 mPendingPanicGestureUptime = 0; 6749 mStatusBarController.showTransient(); 6750 mNavigationBarController.showTransient(); 6751 } 6752 6753 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6754 && !transientStatusBarAllowed && hideStatusBarSysui; 6755 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6756 && !transientNavBarAllowed; 6757 if (denyTransientStatus || denyTransientNav) { 6758 // clear the clearable flags instead 6759 clearClearableFlagsLw(); 6760 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6761 } 6762 6763 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6764 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6765 final boolean navAllowedHidden = immersive || immersiveSticky; 6766 6767 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6768 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6769 // We can't hide the navbar from this window otherwise the input consumer would not get 6770 // the input events. 6771 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6772 } 6773 6774 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6775 6776 // update navigation bar 6777 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6778 boolean newImmersiveMode = isImmersiveMode(vis); 6779 if (win != null && oldImmersiveMode != newImmersiveMode) { 6780 final String pkg = win.getOwningPackage(); 6781 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6782 isUserSetupComplete()); 6783 } 6784 6785 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6786 6787 return vis; 6788 } 6789 6790 private void clearClearableFlagsLw() { 6791 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6792 if (newVal != mResettingSystemUiFlags) { 6793 mResettingSystemUiFlags = newVal; 6794 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6795 } 6796 } 6797 6798 private boolean isImmersiveMode(int vis) { 6799 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6800 return mNavigationBar != null 6801 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6802 && (vis & flags) != 0 6803 && canHideNavigationBar(); 6804 } 6805 6806 /** 6807 * @return whether the navigation or status bar can be made translucent 6808 * 6809 * This should return true unless touch exploration is not enabled or 6810 * R.boolean.config_enableTranslucentDecor is false. 6811 */ 6812 private boolean areTranslucentBarsAllowed() { 6813 return mTranslucentDecorEnabled; 6814 } 6815 6816 // Use this instead of checking config_showNavigationBar so that it can be consistently 6817 // overridden by qemu.hw.mainkeys in the emulator. 6818 @Override 6819 public boolean hasNavigationBar() { 6820 return mHasNavigationBar; 6821 } 6822 6823 @Override 6824 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6825 mLastInputMethodWindow = ime; 6826 mLastInputMethodTargetWindow = target; 6827 } 6828 6829 @Override 6830 public int getInputMethodWindowVisibleHeightLw() { 6831 return mDockBottom - mCurBottom; 6832 } 6833 6834 @Override 6835 public void setCurrentUserLw(int newUserId) { 6836 mCurrentUserId = newUserId; 6837 if (mKeyguardDelegate != null) { 6838 mKeyguardDelegate.setCurrentUser(newUserId); 6839 } 6840 if (mStatusBarService != null) { 6841 try { 6842 mStatusBarService.setCurrentUser(newUserId); 6843 } catch (RemoteException e) { 6844 // oh well 6845 } 6846 } 6847 setLastInputMethodWindowLw(null, null); 6848 } 6849 6850 @Override 6851 public boolean canMagnifyWindow(int windowType) { 6852 switch (windowType) { 6853 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6854 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6855 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6856 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6857 return false; 6858 } 6859 } 6860 return true; 6861 } 6862 6863 @Override 6864 public boolean isTopLevelWindow(int windowType) { 6865 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6866 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6867 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6868 } 6869 return true; 6870 } 6871 6872 @Override 6873 public void dump(String prefix, PrintWriter pw, String[] args) { 6874 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6875 pw.print(" mSystemReady="); pw.print(mSystemReady); 6876 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6877 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6878 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6879 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6880 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6881 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6882 || mForceClearedSystemUiFlags != 0) { 6883 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6884 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6885 pw.print(" mResettingSystemUiFlags=0x"); 6886 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6887 pw.print(" mForceClearedSystemUiFlags=0x"); 6888 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6889 } 6890 if (mLastFocusNeedsMenu) { 6891 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6892 pw.println(mLastFocusNeedsMenu); 6893 } 6894 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6895 pw.println(mWakeGestureEnabledSetting); 6896 6897 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6898 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6899 pw.print(" mDockMode="); pw.print(mDockMode); 6900 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6901 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6902 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6903 pw.print(" mUserRotation="); pw.print(mUserRotation); 6904 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6905 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6906 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6907 pw.print(mCarDockEnablesAccelerometer); 6908 pw.print(" mDeskDockEnablesAccelerometer="); 6909 pw.println(mDeskDockEnablesAccelerometer); 6910 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6911 pw.print(mLidKeyboardAccessibility); 6912 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6913 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6914 pw.print(prefix); 6915 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6916 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6917 pw.print(prefix); 6918 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6919 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6920 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6921 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6922 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6923 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6924 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6925 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6926 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6927 pw.println(mOrientationSensorEnabled); 6928 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6929 pw.print(","); pw.print(mOverscanScreenTop); 6930 pw.print(") "); pw.print(mOverscanScreenWidth); 6931 pw.print("x"); pw.println(mOverscanScreenHeight); 6932 if (mOverscanLeft != 0 || mOverscanTop != 0 6933 || mOverscanRight != 0 || mOverscanBottom != 0) { 6934 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6935 pw.print(" top="); pw.print(mOverscanTop); 6936 pw.print(" right="); pw.print(mOverscanRight); 6937 pw.print(" bottom="); pw.println(mOverscanBottom); 6938 } 6939 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6940 pw.print(mRestrictedOverscanScreenLeft); 6941 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6942 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6943 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6944 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6945 pw.print(","); pw.print(mUnrestrictedScreenTop); 6946 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6947 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6948 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6949 pw.print(","); pw.print(mRestrictedScreenTop); 6950 pw.print(") "); pw.print(mRestrictedScreenWidth); 6951 pw.print("x"); pw.println(mRestrictedScreenHeight); 6952 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6953 pw.print(","); pw.print(mStableFullscreenTop); 6954 pw.print(")-("); pw.print(mStableFullscreenRight); 6955 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6956 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6957 pw.print(","); pw.print(mStableTop); 6958 pw.print(")-("); pw.print(mStableRight); 6959 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6960 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6961 pw.print(","); pw.print(mSystemTop); 6962 pw.print(")-("); pw.print(mSystemRight); 6963 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6964 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6965 pw.print(","); pw.print(mCurTop); 6966 pw.print(")-("); pw.print(mCurRight); 6967 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6968 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6969 pw.print(","); pw.print(mContentTop); 6970 pw.print(")-("); pw.print(mContentRight); 6971 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6972 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6973 pw.print(","); pw.print(mVoiceContentTop); 6974 pw.print(")-("); pw.print(mVoiceContentRight); 6975 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6976 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6977 pw.print(","); pw.print(mDockTop); 6978 pw.print(")-("); pw.print(mDockRight); 6979 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6980 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6981 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6982 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6983 pw.print(" mShowingDream="); pw.print(mShowingDream); 6984 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6985 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6986 if (mLastInputMethodWindow != null) { 6987 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6988 pw.println(mLastInputMethodWindow); 6989 } 6990 if (mLastInputMethodTargetWindow != null) { 6991 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6992 pw.println(mLastInputMethodTargetWindow); 6993 } 6994 if (mStatusBar != null) { 6995 pw.print(prefix); pw.print("mStatusBar="); 6996 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6997 pw.println(isStatusBarKeyguard()); 6998 } 6999 if (mNavigationBar != null) { 7000 pw.print(prefix); pw.print("mNavigationBar="); 7001 pw.println(mNavigationBar); 7002 } 7003 if (mFocusedWindow != null) { 7004 pw.print(prefix); pw.print("mFocusedWindow="); 7005 pw.println(mFocusedWindow); 7006 } 7007 if (mFocusedApp != null) { 7008 pw.print(prefix); pw.print("mFocusedApp="); 7009 pw.println(mFocusedApp); 7010 } 7011 if (mWinDismissingKeyguard != null) { 7012 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7013 pw.println(mWinDismissingKeyguard); 7014 } 7015 if (mTopFullscreenOpaqueWindowState != null) { 7016 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7017 pw.println(mTopFullscreenOpaqueWindowState); 7018 } 7019 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7020 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7021 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7022 } 7023 if (mForcingShowNavBar) { 7024 pw.print(prefix); pw.print("mForcingShowNavBar="); 7025 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7026 pw.println(mForcingShowNavBarLayer); 7027 } 7028 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7029 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7030 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7031 pw.print(" mForceStatusBarFromKeyguard="); 7032 pw.println(mForceStatusBarFromKeyguard); 7033 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7034 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7035 pw.print(" mHomePressed="); pw.println(mHomePressed); 7036 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7037 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7038 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7039 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7040 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7041 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7042 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7043 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7044 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7045 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7046 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7047 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7048 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7049 7050 mGlobalKeyManager.dump(prefix, pw); 7051 mStatusBarController.dump(pw, prefix); 7052 mNavigationBarController.dump(pw, prefix); 7053 PolicyControl.dump(prefix, pw); 7054 7055 if (mWakeGestureListener != null) { 7056 mWakeGestureListener.dump(pw, prefix); 7057 } 7058 if (mOrientationListener != null) { 7059 mOrientationListener.dump(pw, prefix); 7060 } 7061 if (mBurnInProtectionHelper != null) { 7062 mBurnInProtectionHelper.dump(prefix, pw); 7063 } 7064 if (mKeyguardDelegate != null) { 7065 mKeyguardDelegate.dump(prefix, pw); 7066 } 7067 } 7068} 7069