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Diffstat (limited to 'src/displaysettings/displaysettings_p.h')
-rw-r--r-- | src/displaysettings/displaysettings_p.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/displaysettings/displaysettings_p.h b/src/displaysettings/displaysettings_p.h new file mode 100644 index 0000000..149b9c7 --- /dev/null +++ b/src/displaysettings/displaysettings_p.h @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** 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 |