package org.schabi.newpipe; import android.annotation.SuppressLint; import android.content.Context; import android.content.SharedPreferences; import android.content.res.Resources; import android.preference.PreferenceManager; import com.nostra13.universalimageloader.core.download.BaseImageDownloader; import org.schabi.newpipe.extractor.NewPipe; import java.io.IOException; import java.io.InputStream; public class ImageDownloader extends BaseImageDownloader { private final Resources resources; private final SharedPreferences preferences; private final String downloadThumbnailKey; public ImageDownloader(Context context) { super(context); this.resources = context.getResources(); this.preferences = PreferenceManager.getDefaultSharedPreferences(context); this.downloadThumbnailKey = context.getString(R.string.download_thumbnail_key); } private boolean isDownloadingThumbnail() { return preferences.getBoolean(downloadThumbnailKey, true); } @SuppressLint("ResourceType") @Override public InputStream getStream(String imageUri, Object extra) throws IOException { if (isDownloadingThumbnail()) { return super.getStream(imageUri, extra); } else { return resources.openRawResource(R.drawable.dummy_thumbnail_dark); } } protected InputStream getStreamFromNetwork(String imageUri, Object extra) throws IOException { final Downloader downloader = (Downloader) NewPipe.getDownloader(); return downloader.stream(imageUri); } }