61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
#include "EnergySaver.h"
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#include <QDebug>
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#include <QFileInfo>
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#include <QProcess>
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#include <iostream>
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void EnergySaver::init(int interval, const QString &shutdownScript)
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{
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QFileInfo script(shutdownScript);
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if(script.exists()){
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auto saver = instance();
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saver->setShutdownScript(shutdownScript);
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saver->initTimer(interval*1000);
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saver->restartTimer();
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}
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}
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EnergySaver *EnergySaver::instance()
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{
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static EnergySaver* inst;
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if (inst == nullptr)
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{
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inst = new EnergySaver();
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}
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return inst;
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}
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void EnergySaver::restartTimer()
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{
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if(mTimer.isActive()){
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mTimer.stop();
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}
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mTimer.start();
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}
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void EnergySaver::initTimer(int interval)
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{
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connect(&mTimer, &QTimer::timeout, this, &EnergySaver::onTimeout);
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mTimer.setInterval(interval);
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mTimer.setSingleShot(true);
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}
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void EnergySaver::setShutdownScript(const QString &shutdownScript)
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{
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mShutdownScript = shutdownScript;
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}
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void EnergySaver::onTimeout()
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{
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std::cout << "Shutting down.";
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#ifndef _DEBUG
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QProcess p;
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p.start(mShutdownScript);
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p.waitForFinished();
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#endif
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}
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