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package de.podfetcher.fragment;
import java.util.ArrayList;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ListView;
import com.actionbarsherlock.app.SherlockListFragment;
import com.actionbarsherlock.view.ActionMode;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import de.podfetcher.R;
import de.podfetcher.activity.ItemviewActivity;
import de.podfetcher.adapter.FeedItemlistAdapter;
import de.podfetcher.feed.FeedItem;
import de.podfetcher.feed.FeedManager;
import de.podfetcher.storage.DownloadRequester;
public class FeedItemlistFragment extends SherlockListFragment {
private static final String TAG = "FeedItemlistFragment";
public static final String EXTRA_SELECTED_FEEDITEM = "extra.de.podfetcher.activity.selected_feeditem";
protected FeedItemlistAdapter fila;
protected FeedManager manager;
protected DownloadRequester requester;
/** The feed which the activity displays */
protected ArrayList<FeedItem> items;
protected FeedItem selectedItem;
protected ActionMode mActionMode;
public FeedItemlistFragment(ArrayList<FeedItem> items) {
super();
this.items = items;
manager = FeedManager.getInstance();
requester = DownloadRequester.getInstance();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
fila = new FeedItemlistAdapter(getActivity(), 0, items,
onButActionClicked);
setListAdapter(fila);
}
@Override
public void onPause() {
super.onPause();
if (mActionMode != null) {
mActionMode.finish();
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
FeedItem selection = fila.getItem(position);
Intent showItem = new Intent(getActivity(), ItemviewActivity.class);
showItem.putExtra(FeedlistFragment.EXTRA_SELECTED_FEED, selection
.getFeed().getId());
showItem.putExtra(EXTRA_SELECTED_FEEDITEM, selection.getId());
startActivity(showItem);
}
private final OnClickListener onButActionClicked = new OnClickListener() {
@Override
public void onClick(View v) {
int index = getListView().getPositionForView(v);
if (index != ListView.INVALID_POSITION) {
FeedItem newSelectedItem = items.get(index);
if (newSelectedItem != selectedItem) {
if (mActionMode != null) {
mActionMode.finish();
}
selectedItem = newSelectedItem;
mActionMode = getSherlockActivity().startActionMode(
mActionModeCallback);
} else {
mActionMode.finish();
}
}
}
};
private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() {
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mActionMode = null;
selectedItem = null;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.feeditemlist, menu);
mode.setTitle(selectedItem.getTitle());
if (selectedItem.getMedia().isDownloaded()) {
menu.findItem(R.id.play_item).setVisible(true);
menu.findItem(R.id.remove_item).setVisible(true);
} else if (selectedItem.getMedia().getFile_url() == null) {
menu.findItem(R.id.download_item).setVisible(true);
} else {
menu.findItem(R.id.cancel_download_item).setVisible(true);
}
if (selectedItem.isRead()) {
menu.findItem(R.id.mark_unread_item).setVisible(true);
} else {
menu.findItem(R.id.mark_read_item).setVisible(true);
}
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
switch (item.getItemId()) {
case R.id.download_item:
requester.downloadMedia(getSherlockActivity(),
selectedItem.getMedia());
break;
case R.id.play_item:
manager.playMedia(getSherlockActivity(),
selectedItem.getMedia());
break;
case R.id.remove_item:
manager.deleteFeedMedia(getSherlockActivity(),
selectedItem.getMedia());
break;
case R.id.cancel_download_item:
requester.cancelDownload(getSherlockActivity(), selectedItem
.getMedia().getDownloadId());
break;
case R.id.mark_read_item:
manager.markItemRead(getSherlockActivity(), selectedItem, true);
break;
case R.id.mark_unread_item:
manager.markItemRead(getSherlockActivity(), selectedItem, false);
break;
}
fila.notifyDataSetChanged();
mode.finish();
return true;
}
};
}
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