qt-everywhere-src-5.15.1/qtvirtualkeyboard/src/plugin/extensionloader.h

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#ifndef EXTENSIONLOADER_H
#define EXTENSIONLOADER_H

#include <QMutex>
#include <QtVirtualKeyboard/QVirtualKeyboardExtensionPlugin>

QT_BEGIN_NAMESPACE
namespace QtVirtualKeyboard {

class ExtensionLoader
{
    Q_DISABLE_COPY(ExtensionLoader)
public:
    static QMultiHash<QString, QJsonObject> plugins(bool reload = false);
    static QJsonObject loadMeta(const QString &extensionName);
    static QVirtualKeyboardExtensionPlugin *loadPlugin(QJsonObject metaData);

private:
    static void loadPluginMetadata();

private:
    static QMutex m_mutex;
    static QMultiHash<QString, QJsonObject> m_plugins;
    static bool m_alreadyDiscovered;
};

} // namespace QtVirtualKeyboard
QT_END_NAMESPACE

#endif // EXTENSIONLOADER_H