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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qdbussettings_p.h"
#include <QtCore/qvariant.h>
QT_BEGIN_NAMESPACE
namespace QDBusSettings::XdgSettings {
// https://flatpak.github.io/xdg-desktop-portal/docs/doc-org.freedesktop.portal.Settings.html
enum class ColorScheme : uint { NoPreference, PreferDark, PreferLight };
} // namespace QDBusSettings::XdgSettings
Qt::ContrastPreference QDBusSettings::XdgSettings::convertContrastPreference(const QVariant &value)
{
// XDG portal provides the contrast preference value as uint:
// 0 for no-preference, and, 1 for high-contrast.
if (!value.isValid())
return Qt::ContrastPreference::NoPreference;
return static_cast<Qt::ContrastPreference>(value.toUInt());
}
Qt::ColorScheme QDBusSettings::XdgSettings::convertColorScheme(const QVariant &value)
{
switch (ColorScheme{ value.toUInt() }) {
case ColorScheme::NoPreference:
return Qt::ColorScheme::Unknown;
case ColorScheme::PreferDark:
return Qt::ColorScheme::Dark;
case ColorScheme::PreferLight:
return Qt::ColorScheme::Light;
}
Q_UNREACHABLE_RETURN(Qt::ColorScheme::Unknown);
}
Qt::ContrastPreference
QDBusSettings::GnomeSettings::convertContrastPreference(const QVariant &value)
{
// GSetting provides the contrast value as boolean:
// true for enabled high-contrast, and, false for disabled high-contrast.
if (!value.isValid())
return Qt::ContrastPreference::NoPreference;
return value.toBool() ? Qt::ContrastPreference::HighContrast
: Qt::ContrastPreference::NoPreference;
}
QT_END_NAMESPACE
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