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package de.danoeh.antennapod.adapter;
import android.content.Context;
import android.support.v4.content.ContextCompat;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ProgressBar;
import android.widget.TextView;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.service.download.DownloadRequest;
import de.danoeh.antennapod.core.service.download.DownloadStatus;
import de.danoeh.antennapod.core.service.download.Downloader;
import de.danoeh.antennapod.core.util.Converter;
import de.danoeh.antennapod.core.util.ThemeUtils;
public class DownloadlistAdapter extends BaseAdapter {
public static final int SELECTION_NONE = -1;
private int selectedItemIndex;
private ItemAccess itemAccess;
private Context context;
public DownloadlistAdapter(Context context,
ItemAccess itemAccess) {
super();
this.selectedItemIndex = SELECTION_NONE;
this.context = context;
this.itemAccess = itemAccess;
}
@Override
public int getCount() {
return itemAccess.getCount();
}
@Override
public Downloader getItem(int position) {
return itemAccess.getItem(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
Downloader downloader = getItem(position);
DownloadRequest request = downloader.getDownloadRequest();
// Inflate layout
if (convertView == null) {
holder = new Holder();
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.downloadlist_item, parent, false);
holder.title = (TextView) convertView.findViewById(R.id.txtvTitle);
holder.downloaded = (TextView) convertView
.findViewById(R.id.txtvDownloaded);
holder.percent = (TextView) convertView
.findViewById(R.id.txtvPercent);
holder.progbar = (ProgressBar) convertView
.findViewById(R.id.progProgress);
holder.butSecondary = (ImageButton) convertView
.findViewById(R.id.butSecondaryAction);
convertView.setTag(holder);
} else {
holder = (Holder) convertView.getTag();
}
if (position == selectedItemIndex) {
convertView.setBackgroundColor(ContextCompat.getColor(convertView.getContext(),
ThemeUtils.getSelectionBackgroundColor()));
} else {
convertView.setBackgroundResource(0);
}
holder.title.setText(request.getTitle());
holder.progbar.setIndeterminate(request.getSoFar() <= 0);
String strDownloaded = Converter.byteToString(request.getSoFar());
if (request.getSize() != DownloadStatus.SIZE_UNKNOWN) {
strDownloaded += " / " + Converter.byteToString(request.getSize());
holder.percent.setText(request.getProgressPercent() + "%");
holder.progbar.setProgress(request.getProgressPercent());
holder.percent.setVisibility(View.VISIBLE);
} else {
holder.progbar.setProgress(0);
holder.percent.setVisibility(View.INVISIBLE);
}
holder.downloaded.setText(strDownloaded);
holder.butSecondary.setFocusable(false);
holder.butSecondary.setTag(downloader);
holder.butSecondary.setOnClickListener(butSecondaryListener);
return convertView;
}
private View.OnClickListener butSecondaryListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
Downloader downloader = (Downloader) v.getTag();
itemAccess.onSecondaryActionClick(downloader);
}
};
static class Holder {
TextView title;
TextView downloaded;
TextView percent;
ProgressBar progbar;
ImageButton butSecondary;
}
public int getSelectedItemIndex() {
return selectedItemIndex;
}
public void setSelectedItemIndex(int selectedItemIndex) {
this.selectedItemIndex = selectedItemIndex;
notifyDataSetChanged();
}
public interface ItemAccess {
public int getCount();
public Downloader getItem(int position);
public void onSecondaryActionClick(Downloader downloader);
}
}
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