36 lines
694 B
C++
36 lines
694 B
C++
#ifndef RASPBERRYPIHELPER_H
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#define RASPBERRYPIHELPER_H
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#include <QObject>
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#include <QTimer>
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#include <QFile>
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class RaspberryPiHelper : public QObject
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{
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Q_OBJECT
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public:
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explicit RaspberryPiHelper(QObject *parent = nullptr);
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bool active() const;
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int screenTimeout() const;
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void setScreenTimeout(int timeout);
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int screenBrightness() const;
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void setScreenBrightness(int percent);
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bool eventFilter(QObject *watched, QEvent *event) override;
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private slots:
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void screenOn();
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void screenOff();
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private:
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QTimer m_screenOffTimer;
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QFile m_powerFile;
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QFile m_brightnessFile;
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int m_currentBrightness = 255;
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};
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#endif // RASPBERRYPIHELPER_H
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