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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Device Utilities module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.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=0);
+ 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