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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Device Utilities module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DISPLAYSETTINGSPRIVATE_H
#define DISPLAYSETTINGSPRIVATE_H
#include <QTimer>
#include "displaysettings.h"
class PhysicalScreenSize : public QObject
{
Q_OBJECT
public:
explicit PhysicalScreenSize(QObject *parent = Q_NULLPTR);
virtual ~PhysicalScreenSize();
void setSize(int inches);
int size() const { return physScreenSizeInch; }
bool enabled() const;
void setEnabled(bool enable);
private slots:
void onTimeout();
private:
void read(const QString &filename);
void write(bool includePhysSize = true);
void write(const QString &filename, bool includePhysSize = true);
bool physScreenSizeEnabled;
int physScreenSizeInch;
QTimer physWriteTimer;
};
class LightDevice
{
public:
QString name;
QString deviceFile;
quint8 value;
uint maxValue;
};
class DisplaySettingsPrivate
{
Q_DECLARE_PUBLIC(DisplaySettings)
public:
DisplaySettingsPrivate(DisplaySettings* qq);
int displayBrightness();
int physicalScreenSizeInch() const;
bool physicalScreenSizeOverride() const;
bool setDisplayBrightness(int value);
void setPhysicalScreenSizeInch(int inches);
void setPhysicalScreenSizeOverride(bool enable);
private:
void initLightDevices();
DisplaySettings *q_ptr;
int m_brightness;
int m_screenSizeInch;
bool m_sizeOverride;
QList<LightDevice> m_lightDevices;
bool m_lightDevicesInitialized;
PhysicalScreenSize *m_physScreenSize;
};
#endif // DISPLAYSETTINGSPRIVATE_H
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