CastOptionsProvider.java

/*
 * Copyright (C) 2016 Google Inc. All Rights Reserved.
 *
 * 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 org.deviceconnect.android.deviceplugin.chromecast;

import android.content.Context;

import com.google.android.gms.cast.MediaMetadata;
import com.google.android.gms.cast.framework.CastOptions;
import com.google.android.gms.cast.framework.OptionsProvider;
import com.google.android.gms.cast.framework.SessionProvider;
import com.google.android.gms.cast.framework.media.ImagePicker;
import com.google.android.gms.common.images.WebImage;

import java.util.List;

/**
 * Implements {@link OptionsProvider} to provide {@link CastOptions}.
 */
public class CastOptionsProvider implements OptionsProvider {

    @Override
    public CastOptions getCastOptions(Context context) {
        return new CastOptions.Builder()
                .setReceiverApplicationId(context.getString(R.string.application_id))
                .build();
    }

    @Override
    public List<SessionProvider> getAdditionalSessionProviders(Context appContext) {
        return null;
    }

    private static class ImagePickerImpl extends ImagePicker {

        @Override
        public WebImage onPickImage(MediaMetadata mediaMetadata, int type) {
            if ((mediaMetadata == null) || !mediaMetadata.hasImages()) {
                return null;
            }
            List<WebImage> images = mediaMetadata.getImages();
            if (images.size() == 1) {
                return images.get(0);
            } else {
                if (type == ImagePicker.IMAGE_TYPE_MEDIA_ROUTE_CONTROLLER_DIALOG_BACKGROUND) {
                    return images.get(0);
                } else {
                    return images.get(1);
                }
            }
        }
    }
}