/*
* Copyright 2018 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.remotecallback;
import static androidx.remotecallback.BroadcastReceiverWithCallbacks.ACTION_BROADCAST_CALLBACK;
import static androidx.remotecallback.RemoteCallback.EXTRA_METHOD;
import static androidx.remotecallback.RemoteCallback.TYPE_RECEIVER;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
/**
* Version of {@link AppWidgetProvider} that implements a {@link CallbackReceiver}.
*
* @param <T> Should be specified as the root class (e.g. class X extends
* AppWidgetProviderWithCallbackseb3b9ed0-f11d-0137-cfb9-0ebaa35b92c0lt;X>)
*/
public class AppWidgetProviderWithCallbacks<T extends CallbackReceiver> extends
AppWidgetProvider implements CallbackReceiver<T> {
Context mContext;
@Override
public void onReceive(Context context, Intent intent) {
if (ACTION_BROADCAST_CALLBACK.equals(intent.getAction())) {
CallbackHandlerRegistry.sInstance.ensureInitialized(getClass());
CallbackHandlerRegistry.sInstance.invokeCallback(context, this, intent);
} else {
super.onReceive(context, intent);
}
}
@Override
public T createRemoteCallback(Context context) {
CallbackHandlerRegistry.sInstance.ensureInitialized(getClass());
return CallbackHandlerRegistry.sInstance.getAndResetStub(getClass(), context, null);
}
@Override
public RemoteCallback toRemoteCallback(Class<T> cls, Bundle args, String method) {
Intent intent = new Intent(ACTION_BROADCAST_CALLBACK);
intent.setComponent(new ComponentName(mContext.getPackageName(), cls.getName()));
args.putString(EXTRA_METHOD, method);
intent.putExtras(args);
return new RemoteCallback(mContext, TYPE_RECEIVER, intent, cls.getName(), args);
}
}