qt-everywhere-src-5.15.1/qtwayland/src/client/qwaylanddecorationfactory.cpp

/****************************************************************************
**
** Copyright (C) 2016 Robin Burchell <robin.burchell@viroteck.net>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** ensure the GNU Lesser General Public License version 3 requirements
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#include "qwaylanddecorationfactory_p.h"
#include "qwaylanddecorationplugin_p.h"

#include <QtCore/private/qfactoryloader_p.h>
#include <QtCore/QCoreApplication>
#include <QtCore/QDir>

QT_BEGIN_NAMESPACE

namespace QtWaylandClient {

#if QT_CONFIG(library)
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
    (QWaylandDecorationFactoryInterface_iid, QLatin1String("/wayland-decoration-client"), Qt::CaseInsensitive))
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
                          (QWaylandDecorationFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))
#endif

QStringList QWaylandDecorationFactory::keys(const QString &pluginPath)
{
#if QT_CONFIG(library)
    QStringList list;
    if (!pluginPath.isEmpty()) {
        QCoreApplication::addLibraryPath(pluginPath);
        list = directLoader()->keyMap().values();
        if (!list.isEmpty()) {
            const QString postFix = QStringLiteral(" (from ")
                                    + QDir::toNativeSeparators(pluginPath)
                                    + QLatin1Char(')');
            const QStringList::iterator end = list.end();
            for (QStringList::iterator it = list.begin(); it != end; ++it)
                (*it).append(postFix);
        }
    }
    list.append(loader()->keyMap().values());
    return list;
#else
    return QStringList();
#endif
}

QWaylandAbstractDecoration *QWaylandDecorationFactory::create(const QString &name, const QStringList &args, const QString &pluginPath)
{
#if QT_CONFIG(library)
    // Try loading the plugin from platformPluginPath first:
    if (!pluginPath.isEmpty()) {
        QCoreApplication::addLibraryPath(pluginPath);
        if (QWaylandAbstractDecoration *ret = qLoadPlugin<QWaylandAbstractDecoration, QWaylandDecorationPlugin>(directLoader(), name, args))
            return ret;
    }
    if (QWaylandAbstractDecoration *ret = qLoadPlugin<QWaylandAbstractDecoration, QWaylandDecorationPlugin>(loader(), name, args))
        return ret;
#endif

    return nullptr;
}

}

QT_END_NAMESPACE