kcolorschemewatcher.cpp

/*
 * SPDX-FileCopyrightText: 2021 Nicolas Fella <nicolas.fella@gmx.de>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#include "kcolorschemewatcher.h"
 
#include "kcolorschemewatcher_qt.h"
#include "kcolorschemewatcherbackend.h"
 
#ifdef Q_OS_WINDOWS
#include "kcolorschemewatcher_win.h"
#endif
 
#ifdef Q_OS_MACOS
#include "kcolorschemewatcher_mac.h"
#endif
 
#ifdef QT_DBUS_LIB
#include "kcolorschemewatcher_xdg.h"
#endif
 
class KColorSchemeWatcherPrivate
{
public:
    std::unique_ptr<KColorSchemeWatcherBackend> backend;
 
    KColorSchemeWatcherPrivate()
    {
#ifdef Q_OS_WINDOWS
        backend = std::make_unique<KColorSchemeWatcherWin>();
#elif defined(Q_OS_MACOS)
        backend = std::make_unique<KColorSchemeWatcherMac>();
#elif defined(QT_DBUS_LIB)
        backend = std::make_unique<KColorSchemeWatcherXDG>();
#else
        backend = std::make_unique<KColorSchemeWatcherQt>();
#endif
    }
};
 
KColorSchemeWatcher::KColorSchemeWatcher(QObject *parent)
    : QObject(parent)
    , d(new KColorSchemeWatcherPrivate)
{
    if (d->backend) {
        connect(d->backend.get(), &KColorSchemeWatcherBackend::systemPreferenceChanged, this, &KColorSchemeWatcher::systemPreferenceChanged);
    }
}
 
KColorSchemeWatcher::~KColorSchemeWatcher()
{
}
 
KColorSchemeWatcher::ColorPreference KColorSchemeWatcher::systemPreference() const
{
    if (d->backend) {
        return d->backend->systemPreference();
    }
 
    return NoPreference;
}
 
#include "moc_kcolorschemewatcher.cpp"