Engines
systemmonitor.h
Go to the documentation of this file.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