kchmsearchengine.h

chm阅读器 用于在linux系统下chm文档的阅读

/***************************************************************************
 *   Copyright (C) 2004-2007 by Georgy Yunaev, [e-mail]       *
 *   Please do not use email address above for bug reports; see            *
 *   the README file                                                       *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef KCHMSEARCHENGINE_H
#define KCHMSEARCHENGINE_H

#include <qobject.h>
#include <qmap.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qprogressdialog.h>

#include "libchmfile.h"

namespace QtAs { class Index; };


class KCHMSearchEngine : public QObject
{
	Q_OBJECT
			
	public:
		KCHMSearchEngine();
		~KCHMSearchEngine();
		
		bool	loadOrGenerateIndex();
		bool	searchQuery ( const QString& query, QStringList * results, unsigned int limit = 100 );
		
		
	private slots:
		void	setIndexingProgress( int progress );
		void	cancelButtonPressed();

	private:
		void	processEvents();

		// Used during the index generation
		QProgressDialog			*	m_progressDlg;
		QStringList 				m_keywordDocuments;
		QtAs::Index 			*	m_Index;
};

#endif