QXmppServerExtension.h

// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#ifndef QXMPPSERVEREXTENSION_H
#define QXMPPSERVEREXTENSION_H
 
#include "QXmppLogger.h"
 
#include <QVariant>
 
class QDomElement;
 
class QXmppServer;
class QXmppServerExtensionPrivate;

class QXMPP_EXPORT QXmppServerExtension : public QXmppLoggable
{
    Q_OBJECT
 
public:
    QXmppServerExtension();
    ~QXmppServerExtension() override;
    virtual QString extensionName() const;
    virtual int extensionPriority() const;
 
    virtual QStringList discoveryFeatures() const;
    virtual QStringList discoveryItems() const;
    virtual bool handleStanza(const QDomElement &stanza);
    virtual QSet<QString> presenceSubscribers(const QString &jid);
    virtual QSet<QString> presenceSubscriptions(const QString &jid);
 
    virtual bool start();
    virtual void stop();
 
protected:
    QXmppServer *server() const;
 
private:
    void setServer(QXmppServer *server);
    const std::unique_ptr<QXmppServerExtensionPrivate> d;
 
    friend class QXmppServer;
};
 
#endif