/* * RecentResourceListModel.h - a model providing list of recent resources * * Copyright (c) 2009 Tobias Doerffel * * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net * * 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 (see COPYING); if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * */ #ifndef _RECENT_RESOURCE_LIST_MODEL_H #define _RECENT_RESOURCE_LIST_MODEL_H #include #include "ResourceListModel.h" class RecentResourceListModel : public QSortFilterProxyModel { public: RecentResourceListModel( ResourceDB * _db, int _numRows = -1, QObject * _parent = NULL ); virtual ~RecentResourceListModel() { } virtual int rowCount( const QModelIndex & = QModelIndex() ) const { return m_numRows > 0 ? m_numRows : m_model->rowCount(); } // return ResourceListModel, this proxy-model is operating on ResourceListModel * resourceListModel() { return m_model; } ResourceItem * item( const QModelIndex & _idx ); protected: // compares items at two indices by date-property virtual bool lessThan( const QModelIndex &, const QModelIndex & ) const; private: ResourceListModel * m_model; int m_numRows; } ; #endif