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/***************************************************************************
* Copyright (C) 2007 by Ken Werner *
* [email protected] *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef NVIDIATHERMALSRC_H
#define NVIDIATHERMALSRC_H
#include <config.h>
#include "labelsource.h"
#include <list>
#include <qtimer.h>
class KProcIO;
/**
* NVidiaThermalSrc calls nvidia-settings to fetch the thermal values of the GPU
* @author Ken Werner
*/
class NVidiaThermalSrc : public LabelSource {
Q_OBJECT //macro which activates signals and slots (moc)
public:
/**
* Creates a new Source from the given File
*/
#ifndef HAVE_NVCONTROL
NVidiaThermalSrc(QWidget* inParent, const QString& inID, const QString& inName);
#else
NVidiaThermalSrc(QWidget* inParent, const QString& inID, const QString& inName, unsigned int attrib);
#endif
virtual ~NVidiaThermalSrc();
/**
* Creates instances of that Source (and returns pointers to them)
*/
static std::list<Source*> createInstances(QWidget* inParent);
/**
* runs the nvidia-settings command
*/
virtual QString fetchValue();
protected slots:
/**
* enables (starts the timer) or disables (stops the timer)
* this method is called if mSource gets enabled or disabled
*/
void enable(bool inEnable);
private:
#ifndef HAVE_NVCONTROL
/**
* create mProcess and connects its exited signal to
* the evaluateStdout slot.
*/
void createProcess();
KProcIO* mProcess;
#else
unsigned int mAttrib;
#endif
/**
* The refresh timer
*/
QTimer* mRefreshTimer;
private slots:
/**
* updates the label
*/
virtual void evaluateStdout();
};
#endif //NVIDIATHERMALSRC_H
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