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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;
import de.podfetcher.util.FeedItemMenuHandler;
/** Displays a list of FeedItems. */
public class ItemlistFragment extends SherlockListFragment {
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
this.getListView().setItemsCanFocus(true);
}
private static final String TAG = "FeedItemlistFragment";
public static final String EXTRA_SELECTED_FEEDITEM = "extra.de.podfetcher.activity.selected_feeditem";
public static final String ARGUMENT_FEED_ID = "argument.de.podfetcher.feed_id";
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 ItemlistFragment(ArrayList<FeedItem> items) {
super();
this.items = items;
manager = FeedManager.getInstance();
requester = DownloadRequester.getInstance();
}
public ItemlistFragment() {
}
public static ItemlistFragment newInstance(long feedId) {
ItemlistFragment i = new ItemlistFragment();
Bundle b = new Bundle();
b.putLong(ARGUMENT_FEED_ID, feedId);
i.setArguments(b);
return i;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (items == null) {
long feedId = getArguments().getLong(ARGUMENT_FEED_ID);
items = FeedManager.getInstance().getFeed(feedId).getItems();
}
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 FeedItemMenuHandler.onPrepareMenu(menu, selectedItem);
}
@Override
public void onDestroyActionMode(ActionMode mode) {
mActionMode = null;
selectedItem = null;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
return FeedItemMenuHandler.onCreateMenu(mode.getMenuInflater(), menu);
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
FeedItemMenuHandler.onMenuItemClicked(getSherlockActivity(), item, selectedItem);
fila.notifyDataSetChanged();
mode.finish();
return true;
}
};
public FeedItemlistAdapter getListAdapter() {
return fila;
}
}
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