GridFragment.java

/*****************************************************************************
 * GridFragment.java
 *****************************************************************************
 * Copyright © 2014-2015 VLC authors, VideoLAN and VideoLabs
 * Author: Geoffrey Métais
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/
package org.videolan.vlc.gui.tv.browser;

import android.content.Context;
import android.os.Bundle;
import android.support.v17.leanback.app.VerticalGridFragment;
import android.support.v17.leanback.widget.ArrayObjectAdapter;
import android.support.v17.leanback.widget.OnItemViewClickedListener;
import android.support.v17.leanback.widget.Presenter;
import android.support.v17.leanback.widget.Row;
import android.support.v17.leanback.widget.RowPresenter;
import android.support.v17.leanback.widget.VerticalGridPresenter;

import org.videolan.vlc.gui.tv.CardPresenter;
import org.videolan.vlc.gui.tv.TvUtil;
import org.videolan.vlc.gui.tv.browser.interfaces.BrowserFragmentInterface;

public class GridFragment extends VerticalGridFragment implements BrowserFragmentInterface {

    protected static final String TAG = "VLC/GridFragment";

    private static final int NUM_COLUMNS = 4;

    protected ArrayObjectAdapter mAdapter;
    Context mContext;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mContext = getActivity();
        VerticalGridPresenter gridPresenter = new VerticalGridPresenter();
        gridPresenter.setNumberOfColumns(NUM_COLUMNS);
        setGridPresenter(gridPresenter);
        mAdapter = new ArrayObjectAdapter(new CardPresenter(mContext));
        mAdapter.clear();
        setAdapter(mAdapter);
    }

    OnItemViewClickedListener mClickListener = new OnItemViewClickedListener() {
        @Override
        public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
                                  RowPresenter.ViewHolder rowViewHolder, Row row) {
            TvUtil.openMedia(getActivity(), item, null);
        }
    };

    public void refresh() {}

    public void updateList() {}
}