GXmppNetwork.h

/***************************************************************************
 *   Copyright (C) 2004 - 2005 by Raphael Langerhorst                      *
 *   raphael-langerhorst@gmx.at                                            *
 *                                                                         *
 *   Permission is hereby granted, free of charge, to any person obtaining *
 *   a copy of this software and associated documentation files (the       *
 *   "Software"), to deal in the Software without restriction, including   *
 *   without limitation the rights to use, copy, modify, merge, publish,   *
 *   distribute, sublicense, and/or sell copies of the Software, and to    *
 *   permit persons to whom the Software is furnished to do so, subject to *
 *   the following conditions:                                             *
 *                                                                         *
 *   The above copyright notice and this permission notice shall be        *
 *   included in all copies or substantial portions of the Software.       *
 *                                                                         *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    *
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*
 *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR     *
 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
 *   OTHER DEALINGS IN THE SOFTWARE.                                       *
 ***************************************************************************/

#ifndef GXMPPNETWORK_H
#define GXMPPNETWORK_H

#include "GXmlNetwork.h"

#include <QMap>
#include <xmpp.h>
// #include <qca.h>
#include <qmutex.h>
//Added by qt3to4:
#include <QCustomEvent>

class QCustomEvent;

namespace GWE
{

class GNetworkMessageQueue;

class GXmppNetwork : public GXmlNetwork, protected QMutex
{
  Q_OBJECT
  
  private:
  
  QString Password;
  
  protected:
  
  bool Active;
  
  bool Connected;
  
  bool Connecting;
  
  bool XmppLayerCreated;
  
  XMPP::AdvancedConnector* XmppConnector;
  
  QCA::TLS* Tls;
  
  XMPP::QCATLSHandler* TlsHandler;
  
  XMPP::ClientStream* Stream;
  
  XMPP::Jid NetworkId;
  
  QMap<QString,QString> SubscriptionStates;
  
  GNetworkMessageQueue* MessageQueue;
  
  bool StayConnected;
  
  protected slots:
  
  bool createXmppLayer();
  
  bool deleteXmppLayer(bool force);
  
  protected:
    
    virtual void customEvent(QEvent* event);
    
    bool isSubscribed(QString destination);
    
    void sendQueuedMessages(QString destination);

  protected slots:

    void sendHeartbeat();
  
  public:
  
  GXmppNetwork(QString full_jid = "", QObject *parent = 0);

  virtual ~GXmppNetwork();
  
  // GXmlNetwork implementation BEGIN //

  virtual bool isConnected();

  virtual QString getNetworkId() const;
  
  public slots:
  
  virtual bool initNetwork();
  
  virtual void reconnectNetwork();
   
  virtual bool closeNetwork();
  
  virtual void setPassword(const QString& password);
  
   
  // DATA TRANSPORTING
   
  virtual bool send(QDomElement data, const QString& destination);

  virtual bool send(const QString& data);
  
  virtual bool flushOutput();
  
  virtual void makeDestinationAvailable(const QString& destination);
  
  // GXmlNetwork implementation END //
  
  
  // XMPP slots and signals for network management BEGIN //
   
  protected slots:
  
  // CONNECTOR SLOTS //
  
  void connectorServerLookup(const QString& server);
  void connectorServerResult(bool success);
  void connectorHttpSyncStarted();
  void connectorHttpSyncFinished();
  
  // TLS SLOTS //
  
  void tlsHandshaken();
  
  // STREAM SLOTS //
  
  void clientStreamConnected();
  void clientStreamSecurityLayerActivated(int);
  void clientStreamNeedAuthenticationParameters(bool,bool,bool);
  void clientStreamAuthenticated();
  void clientStreamConnectionClosed();
  void clientStreamDelayedCloseFinished();
  void clientStreamReadyRead();
  void clientStreamStanzaWritten();
  
  void clientStreamWarning(int w);
  void clientStreamError(int e);
  
  // XMPP slots and signals for network management END //
  
};

}

#endif //GXMPPNETWORK_H

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