Merge "Introduce MultiUserUnawareField annotation as a hint" into main

import java.io.FileDescriptor;

import java.io.IOException;

import java.io.PrintWriter;

import java.lang.annotation.ElementType;

import java.lang.annotation.Retention;

import java.lang.annotation.Target;

import java.security.InvalidParameterException;

import java.time.Instant;

import java.time.ZoneId;

        int FAILURE = -1;

    }

    /**

     * Indicates that the annotated field is not yet ready for concurrent multi-user support.

     *

     * <p>See b/305849394 for details.</p>

     */

    @Retention(SOURCE)

    @Target({ElementType.FIELD})

    private @interface MultiUserUnawareField {

    }

    private static final int MSG_SHOW_IM_SUBTYPE_PICKER = 1;

    private static final int MSG_HIDE_ALL_INPUT_METHODS = 1035;

    final Resources mRes;

    private final Handler mHandler;

    @NonNull

    @MultiUserUnawareField

    private InputMethodSettings mSettings;

    @MultiUserUnawareField

    final SettingsObserver mSettingsObserver;

    final WindowManagerInternal mWindowManagerInternal;

    private final ActivityManagerInternal mActivityManagerInternal;

    final InputMethodDeviceConfigs mInputMethodDeviceConfigs;

    private final UserManagerInternal mUserManagerInternal;

    @MultiUserUnawareField

    private final InputMethodMenuController mMenuController;

    @MultiUserUnawareField

    @NonNull private final InputMethodBindingController mBindingController;

    @MultiUserUnawareField

    @NonNull private final AutofillSuggestionsController mAutofillController;

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    @NonNull private final ImeVisibilityStateComputer mVisibilityStateComputer;

    @GuardedBy("ImfLock.class")

    // Mapping from deviceId to the device-specific imeId for that device.

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private final SparseArray<String> mVirtualDeviceMethodMap = new SparseArray<>();

    // TODO: Instantiate mSwitchingController for each user.

    @NonNull

    @MultiUserUnawareField

    private InputMethodSubtypeSwitchingController mSwitchingController;

    // TODO: Instantiate mHardwareKeyboardShortcutController for each user.

    @NonNull

    @MultiUserUnawareField

    private HardwareKeyboardShortcutController mHardwareKeyboardShortcutController;

    /**

    }

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private int mDisplayIdToShowIme = INVALID_DISPLAY;

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private int mDeviceIdToShowIme = DEVICE_ID_DEFAULT;

    @Nullable private StatusBarManagerInternal mStatusBarManagerInternal;

    private boolean mShowOngoingImeSwitcherForPhones;

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private final HandwritingModeController mHwController;

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private IntArray mStylusIds;

    @GuardedBy("ImfLock.class")

    @Nullable

    @MultiUserUnawareField

    private OverlayableSystemBooleanResourceWrapper mImeDrawsImeNavBarRes;

    @GuardedBy("ImfLock.class")

    @Nullable

    @MultiUserUnawareField

    Future<?> mImeDrawsImeNavBarResLazyInitFuture;

    static class SessionState {

    /**

     * Holds the current IME binding state info.

     */

    @MultiUserUnawareField

    ImeBindingState mImeBindingState;

    /**

     * upon reports from the input method.  If the window state is already changed before the report

     * is handled, this field just keeps the last value.

     */

    @MultiUserUnawareField

    IBinder mLastImeTargetWindow;

    /**

     * The {@link IRemoteInputConnection} last provided by the current client.

     */

    @MultiUserUnawareField

    IRemoteInputConnection mCurInputConnection;

    /**

     * The {@link ImeOnBackInvokedDispatcher} last provided by the current client to

     * receive {@link android.window.OnBackInvokedCallback}s forwarded from IME.

     */

    @MultiUserUnawareField

    ImeOnBackInvokedDispatcher mCurImeDispatcher;

    /**

     * The {@link IRemoteAccessibilityInputConnection} last provided by the current client.

     */

    @MultiUserUnawareField

    @Nullable IRemoteAccessibilityInputConnection mCurRemoteAccessibilityInputConnection;

    /**

     * The {@link EditorInfo} last provided by the current client.

     */

    @MultiUserUnawareField

    @Nullable

    EditorInfo mCurEditorInfo;

    /**

     * The current subtype of the current input method.

     */

    @MultiUserUnawareField

    private InputMethodSubtype mCurrentSubtype;

    /**

     * {@code true} if the IME has not been mostly hidden via {@link android.view.InsetsController}

     */

    @MultiUserUnawareField

    private boolean mCurPerceptible;

    /**

     * otherwise {@code null}.

     */

    @Nullable

    @MultiUserUnawareField

    private ImeTracker.Token mCurStatsToken;

    /**

     * {@code true} if the current input method is in fullscreen mode.

     */

    @MultiUserUnawareField

    boolean mInFullscreenMode;

    /**

    }

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private int mCurTokenDisplayId = INVALID_DISPLAY;

    /**

     */

    @GuardedBy("ImfLock.class")

    @Nullable

    @MultiUserUnawareField

    private IBinder mCurHostInputToken;

    /**

    /**

     * Have we called mCurMethod.bindInput()?

     */

    @MultiUserUnawareField

    boolean mBoundToMethod;

    /**

     * Have we called bindInput() for accessibility services?

     */

    @MultiUserUnawareField

    boolean mBoundToAccessibility;

    /**

     * Currently enabled session.

     */

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    SessionState mEnabledSession;

    @MultiUserUnawareField

    SparseArray<AccessibilitySessionState> mEnabledAccessibilitySessions = new SparseArray<>();

    /**

     * True if the device is currently interactive with user.  The value is true initially.

     */

    @MultiUserUnawareField

    boolean mIsInteractive = true;

    @MultiUserUnawareField

    int mBackDisposition = InputMethodService.BACK_DISPOSITION_DEFAULT;

    /**

     * <em>Do not update this value outside of {@link #setImeWindowStatus(IBinder, int, int)} and

     * {@link InputMethodBindingController#unbindCurrentMethod()}.</em>

     */

    @MultiUserUnawareField

    int mImeWindowVis;

    private final MyPackageMonitor mMyPackageMonitor = new MyPackageMonitor();

     */

    @Nullable

    @GuardedBy("ImfLock.class")

    @MultiUserUnawareField

    private UserSwitchHandlerTask mUserSwitchHandlerTask;

    /**