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Plasma

systemmonitor.h

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00001 /*
00002  *   Copyright (C) 2007 John Tapsell <tapsell@kde.org>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License version 2 as
00006  *   published by the Free Software Foundation
00007  *
00008  *   This program is distributed in the hope that it will be useful,
00009  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00010  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011  *   GNU General Public License for more details
00012  *
00013  *   You should have received a copy of the GNU Library General Public
00014  *   License along with this program; if not, write to the
00015  *   Free Software Foundation, Inc.,
00016  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00017  */
00018 
00019 #ifndef SYSTEMMONITORENGINE_H
00020 #define SYSTEMMONITORENGINE_H
00021 
00022 #include <Plasma/DataEngine>
00023 
00024 #include "../../ksysguard/gui/ksgrd/SensorClient.h"
00025 
00026 #include <QStringList>
00027 
00028 class QTimer;
00029 
00033 class SystemMonitorEngine : public Plasma::DataEngine, public KSGRD::SensorClient
00034 {
00035     Q_OBJECT
00036 
00037     public:
00039         virtual QStringList sources() const;
00040         SystemMonitorEngine( QObject* parent, const QVariantList& args );
00041         ~SystemMonitorEngine();
00042 
00043     protected:
00044         bool sourceRequestEvent(const QString &name);
00046         virtual void answerReceived( int id, const QList<QByteArray>&answer );
00047         virtual void sensorLost( int );
00048     virtual bool updateSourceEvent(const QString &sensorName);
00049 
00050 
00051     protected slots:
00052         void updateSensors();
00053 
00054     private:
00055         QStringList m_sensors;
00056         QTimer* m_timer;
00057     int m_waitingFor;
00058 };
00059 
00060 K_EXPORT_PLASMA_DATAENGINE(systemmonitor, SystemMonitorEngine)
00061 
00062 #endif
00063 

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