/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2010  Georg Rudoy
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 **********************************************************************/

#include "typefilterproxymodel.h"
#include "packagesmodel.h"

namespace LeechCraft
{
	namespace Plugins
	{
		namespace LackMan
		{
			TypeFilterProxyModel::TypeFilterProxyModel (QObject *parent)
			: QSortFilterProxyModel (parent)
			, Mode_ (FMAll)
			{
			}

			void TypeFilterProxyModel::SetFilterMode (TypeFilterProxyModel::FilterMode fm)
			{
				Mode_ = fm;
				invalidateFilter ();
			}

			bool TypeFilterProxyModel::filterAcceptsRow (int row, const QModelIndex& parent) const
			{
				QModelIndex index = sourceModel ()->index (row, 0, parent);
				switch (Mode_)
				{
				case FMInstalled:
					return index.data (PackagesModel::PMRInstalled).toBool ();
				case FMNotInstalled:
					return !index.data (PackagesModel::PMRInstalled).toBool ();
				case FMUpgradable:
					return index.data (PackagesModel::PMRUpgradable).toBool ();
				case FMAll:
				default:
					return true;
				}
			}
		}
	}
}
