///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
// Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
//
// 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.
//
// http://www.gnu.org/licenses/gpl-2.0.txt
///////////////////////////////////////////////////////////////////////////////

#include "Model_FileSystem.h"

#include <QApplication>

QFileSystemModelEx::QFileSystemModelEx()
:
	QFileSystemModel()
{
	this->setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
}

bool QFileSystemModelEx::hasChildren(const QModelIndex &parent) const
{
	bool result = QFileSystemModel::hasChildren(parent);

	if(parent.isValid() && result)
	{
		QFileInfo fileInfo = QFileSystemModel::fileInfo(parent);
		if(fileInfo.isDir())
		{
			result = (QDir(fileInfo.absoluteFilePath()).entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot).count() > 0);
		}
	}
	
	return result;
}