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core/screen-brightness/brightnesshelper.h

82 lines
1.9 KiB
C++

/*
* Copyright (C) 2021 CutefishOS Team.
*
* Author: pjx <pjx206@163.com>
* rekols <rekols@foxmail.com>
*
* 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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef BRIGHTNESSHELPER_H
#define BRIGHTNESSHELPER_H
#include <QDir>
#include <QList>
#include <QFile>
#include <QVariantAnimation>
#include <QCoreApplication>
#include <QDebug>
#include <QLockFile>
inline QString readFile(const QString &fileName)
{
QFile file(fileName);
if (file.open(QIODevice::ReadOnly)) {
QString data = QString::fromUtf8(file.readAll());
file.close();
return data;
}
return QString();
}
inline bool writeFile(const QString &fileName, const QString &data)
{
QFile file(fileName);
if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
QTextStream textStream(&file);
textStream << data;
textStream.flush();
file.close();
return true;
}
return false;
}
class BrightnessHelper : public QObject
{
Q_OBJECT
public:
explicit BrightnessHelper(QObject *parent = nullptr);
~BrightnessHelper();
void init();
void setBrightness(int value);
void increaseBrightness();
void decreaseBrightness();
int actual;
int maxValue;
QString name;
QVariantAnimation anime;
private:
void writeBrightness(int brightness);
};
#endif // BRIGHTNESSHELPER_H