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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.view.inputmethod;
import android.annotation.AnyThread;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.os.RemoteException;
import android.util.Log;
import com.android.internal.inputmethod.IAccessibilityInputMethodSession;
import com.android.internal.inputmethod.IRemoteAccessibilityInputConnection;
final class IAccessibilityInputMethodSessionInvoker {
private static final String TAG = "IAccessibilityInputMethodSessionInvoker";
/**
* The actual instance of the method to make calls on it.
*/
@NonNull
private final IAccessibilityInputMethodSession mSession;
private IAccessibilityInputMethodSessionInvoker(
@NonNull IAccessibilityInputMethodSession session) {
mSession = session;
}
/**
* Create a {@link IAccessibilityInputMethodSessionInvoker} instance if applicable.
*
* @param session {@link IAccessibilityInputMethodSession} object to be wrapped.
* @return an instance of {@link IAccessibilityInputMethodSessionInvoker} if
* {@code inputMethodSession} is not {@code null}. {@code null} otherwise.
*/
@Nullable
public static IAccessibilityInputMethodSessionInvoker createOrNull(
@NonNull IAccessibilityInputMethodSession session) {
return session == null ? null : new IAccessibilityInputMethodSessionInvoker(session);
}
@AnyThread
void finishInput() {
try {
mSession.finishInput();
} catch (RemoteException e) {
Log.w(TAG, "A11yIME died", e);
}
}
@AnyThread
void updateSelection(int oldSelStart, int oldSelEnd, int selStart, int selEnd,
int candidatesStart, int candidatesEnd) {
try {
mSession.updateSelection(
oldSelStart, oldSelEnd, selStart, selEnd, candidatesStart, candidatesEnd);
} catch (RemoteException e) {
Log.w(TAG, "A11yIME died", e);
}
}
@AnyThread
void invalidateInput(EditorInfo editorInfo, IRemoteAccessibilityInputConnection connection,
int sessionId) {
try {
mSession.invalidateInput(editorInfo, connection, sessionId);
} catch (RemoteException e) {
Log.w(TAG, "A11yIME died", e);
}
}
}
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