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/*
* Copyright (C) 2008-2010 The QXmpp developers
*
* Author:
* Jeremy Lainé
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#ifndef QXMPPCLIENTEXTENSION_H
#define QXMPPCLIENTEXTENSION_H
#include "QXmppLogger.h"
class QDomElement;
class QStringList;
class QXmppClient;
class QXmppClientExtensionPrivate;
class QXmppStream;
/// \brief The QXmppClientExtension class is the base class for QXmppClient
/// extensions.
///
class QXmppClientExtension : public QObject
{
Q_OBJECT
public:
QXmppClientExtension();
virtual ~QXmppClientExtension();
virtual QStringList discoveryFeatures() const;
virtual bool handleStanza(QXmppStream *stream, const QDomElement &stanza) = 0;
signals:
/// This signal is emitted to send logging messages.
void logMessage(QXmppLogger::MessageType type, const QString &msg);
protected:
QXmppClient *client();
// Logging helpers
void debug(const QString&);
void info(const QString&);
void warning(const QString&);
private:
void setClient(QXmppClient *client);
QXmppClientExtensionPrivate * const d;
friend class QXmppClient;
};
#endif
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