/*
* Copyright 2021 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 androidx.car.app.model.signin;
import static androidx.annotation.RestrictTo.Scope.LIBRARY;
import static java.util.Objects.requireNonNull;
import android.annotation.SuppressLint;
import android.os.RemoteException;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RestrictTo;
import androidx.car.app.IOnDoneCallback;
import androidx.car.app.OnDoneCallback;
import androidx.car.app.annotations.ExperimentalCarApi;
import androidx.car.app.model.signin.InputSignInMethod.OnInputCompletedListener;
import androidx.car.app.utils.RemoteUtils;
/**
* Implementation class for {@link OnInputCompletedDelegate} to allow IPC for text-input-related
* events.
*
* @hide
*/
@RestrictTo(LIBRARY)
@ExperimentalCarApi
public class OnInputCompletedDelegateImpl implements OnInputCompletedDelegate {
@Keep
@Nullable
private final IOnInputCompletedListener mListener;
@Override
public void sendInputCompleted(@NonNull String text, @NonNull OnDoneCallback callback) {
try {
requireNonNull(mListener).onInputCompleted(text,
RemoteUtils.createOnDoneCallbackStub(callback));
} catch (RemoteException e) {
throw new RuntimeException(e);
}
}
// This mirrors the AIDL class and is not supposed to support an executor as an input.
@SuppressLint("ExecutorRegistration")
@NonNull
static OnInputCompletedDelegate create(@NonNull OnInputCompletedListener listener) {
return new OnInputCompletedDelegateImpl(requireNonNull(listener));
}
private OnInputCompletedDelegateImpl(@NonNull OnInputCompletedListener listener) {
mListener = new OnInputCompletedStub(listener);
}
/** For serialization. */
private OnInputCompletedDelegateImpl() {
mListener = null;
}
@Keep // We need to keep these stub for Bundler serialization logic.
private static class OnInputCompletedStub extends IOnInputCompletedListener.Stub {
private final OnInputCompletedListener mListener;
OnInputCompletedStub(OnInputCompletedListener listener) {
mListener = listener;
}
@Override
public void onInputCompleted(String value, IOnDoneCallback callback) {
RemoteUtils.dispatchCallFromHost(callback, "onInputCompleted",
() -> {
mListener.onInputCompleted(value);
return null;
});
}
}
}