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package org.fox.ttcomics2.utils;
import android.content.Context;
import android.util.Log;
import com.bumptech.glide.Glide;
import com.bumptech.glide.GlideBuilder;
import com.bumptech.glide.Priority;
import com.bumptech.glide.load.data.DataFetcher;
import com.bumptech.glide.load.model.GenericLoaderFactory;
import com.bumptech.glide.load.model.ModelLoader;
import com.bumptech.glide.load.model.ModelLoaderFactory;
import com.bumptech.glide.load.model.stream.StreamModelLoader;
import com.bumptech.glide.module.GlideModule;
import java.io.IOException;
import java.io.InputStream;
class StreamGlideModule implements GlideModule {
@Override public void applyOptions(Context context, GlideBuilder builder) {
}
@Override public void registerComponents(Context context, Glide glide) {
glide.register(InputStream.class, InputStream.class, new PassthroughStreamLoader.Factory());
}
}
class PassthroughStreamLoader implements StreamModelLoader<InputStream> {
@Override public DataFetcher<InputStream> getResourceFetcher(final InputStream model, int width, int height) {
return new DataFetcher<InputStream>() {
@Override public InputStream loadData(Priority priority) throws Exception {
return model;
}
@Override public void cleanup() {
try {
model.close();
} catch (IOException e) {
Log.w("PassthroughDataFetcher", "Cannot clean up after stream", e);
}
}
@Override public String getId() {
return String.valueOf(System.currentTimeMillis()); // There's no way to have a meaningful value here,
// which means that caching of straight-loaded InputStreams is not possible.
}
@Override public void cancel() {
// do nothing
}
};
}
public static class Factory implements ModelLoaderFactory<InputStream, InputStream> {
@Override public ModelLoader<InputStream, InputStream> build(Context context, GenericLoaderFactory factories) {
return new PassthroughStreamLoader();
}
@Override public void teardown() {
// nothing to do
}
}
}
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