externalchangemonitor.h

/***************************************************************************
 *   Copyright (C) 2005 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad     *
 *   bjoern_erik_nilsen@hotmail.com & fredrikbk@hotmail.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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef EXTERNALCHANGEMONITOR_H
#define EXTERNALCHANGEMONITOR_H

#include "src/config.h"

#include <qobject.h>
#include <qsocketnotifier.h>
#include <qtimer.h>
#include <fam.h>


class ExternalChangeMonitor : public QObject
{
        Q_OBJECT
public:
        ExternalChangeMonitor();
        
        ~ExternalChangeMonitor();
        
        void changeWorkDirectory(const char* workDirectory);
        
        void startMonitoring();
        
        void stopMonitoring();
        
        void suspendMonitor();
        
        void resumeMonitor();
        
private:
        static const int TIMER_INTERVAL = 500;
        
        FAMConnection *famConn;
        FAMRequest    famRequest;
        
        QSocketNotifier *socketNotifier;
        
        QString workDirectory;
        QString tmpDirectory;
        
        QTimer timer;
        QString fileName;
        bool refresh;
        
        bool running;
        
private slots:
        void readFam();
        
        void timeout();
};

#endif

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