/***************************************************************************
 *   Copyright (C) 2010 by Joris Guisson                                   *
 *   joris.guisson@gmail.com                                               *
 *                                                                         *
 *   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.          *
 ***************************************************************************/

#ifndef KT_VIDEOCHUNKBAR_H
#define KT_VIDEOCHUNKBAR_H

#include <torrent/chunkbar.h>
#include "mediafile.h"

namespace kt 
{

	/**
		ChunkBar for a video during streaming mode
	 */
	class VideoChunkBar : public ChunkBar
	{
		Q_OBJECT
	public:
		VideoChunkBar(const MediaFileRef & mfile,QWidget* parent);
		virtual ~VideoChunkBar();
		
		/// Set the media file 
		void setMediaFile(const MediaFileRef & mf);
		
		/// Get the bitset
		virtual const bt::BitSet& getBitSet() const;
		
		/// Time has elapsed during playing, update the bar if necessary
		void timeElapsed(qint64 time);
		
	private slots:
		void updateChunkBar();
		void updateBitSet();
		
	private:
		virtual void drawBarContents(QPainter *p);
		
	private:
		MediaFileRef mfile;
		bt::BitSet bitset;
		bt::Uint32 current_chunk;
	};

}

#endif // KT_VIDEOCHUNKBAR_H
