dbus.h

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// SPDX-FileCopyrightText: Copyright (C) 2014 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#ifndef SWIFT_MISC_DBUS_H
#define SWIFT_MISC_DBUS_H
 
#include <string>
#include <type_traits>
 
#include <QDBusArgument>
#include <QFlags>
 
QDBusArgument &operator<<(QDBusArgument &arg, const std::string &s);
 
const QDBusArgument &operator>>(const QDBusArgument &arg, std::string &s);
 
// *INDENT-OFF*
template <class E, std::enable_if_t<std::is_enum_v<E>, int> = 0>
QDBusArgument &operator<<(QDBusArgument &arg, const E &value)
{
    arg.beginStructure();
    arg << static_cast<int>(value);
    arg.endStructure();
    return arg;
}
 
template <class E, std::enable_if_t<std::is_enum_v<E>, int> = 0>
const QDBusArgument &operator>>(const QDBusArgument &arg, E &value)
{
    int temp;
    arg.beginStructure();
    arg >> temp;
    arg.endStructure();
    value = static_cast<E>(temp);
    return arg;
}
 
template <class T>
QDBusArgument &operator<<(QDBusArgument &arg, const QFlags<T> &value)
{
    arg.beginStructure();
    arg << static_cast<typename QFlags<T>::Int>(value);
    arg.endStructure();
    return arg;
}
 
template <class T>
const QDBusArgument &operator>>(const QDBusArgument &arg, QFlags<T> &value)
{
    typename QFlags<T>::Int temp = 0;
    arg.beginStructure();
    arg >> temp;
    arg.endStructure();
    value = static_cast<QFlags<T>>(temp);
    return arg;
}
 
#endif // SWIFT_MISC_DBUS_H