/***************************************************************************
 *   Copyright (C) 2007 by Joris Guisson and Ivan Vasic                    *
 *   joris.guisson@gmail.com                                               *
 *   ivasic@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 KTIWFILETREEMODEL_H
#define KTIWFILETREEMODEL_H

#include "torrentfiletreemodel.h"

namespace kt
{

	/**
	 * 
	 * @author Joris Guisson
	 * 
	 * Expands the standard TorrentFileTreeModel to show more information.
	*/
	class IWFileTreeModel : public TorrentFileTreeModel
	{
		Q_OBJECT
	public:
		IWFileTreeModel(bt::TorrentInterface* tc,QObject* parent);
		virtual ~IWFileTreeModel();

		virtual int columnCount(const QModelIndex & parent) const;
		virtual QVariant headerData(int section, Qt::Orientation orientation,int role) const;
		virtual QVariant data(const QModelIndex & index, int role) const;
		virtual bool setData(const QModelIndex & index, const QVariant & value, int role); 
		virtual void update();
		
		void filePercentageChanged(bt::TorrentFileInterface* file,float percentage);
		void filePreviewChanged(bt::TorrentFileInterface* file,bool preview);
		
	private:
		void update(const QModelIndex & index,bt::TorrentFileInterface* file,int col);
		QVariant displayData(Node* n,const QModelIndex & index) const;
		QVariant sortData(Node* n,const QModelIndex & index) const;
		
	private:
		bool preview;
		bool mmfile;
		double percentage;
	};

}

#endif