simanager.h

/*
  Copyright (c) 2007-2012 by Jakob Schroeter <js@camaya.net>
  This file is part of the gloox library. http://camaya.net/gloox

  This software is distributed under a license. The full license
  agreement can be found in the file LICENSE in this distribution.
  This software may not be copied, modified, sold or distributed
  other than expressed in the named license agreement.

  This software is distributed without any warranty.
*/


#ifndef SIMANAGER_H__
#define SIMANAGER_H__

#include "iqhandler.h"

namespace gloox
{

  class ClientBase;
  class SIProfileHandler;
  class SIHandler;

  class GLOOX_API SIManager : public IqHandler
  {

    public:
      enum SIError
      {
        NoValidStreams,             
        BadProfile,                 
        RequestRejected             
      };

      class SI : public StanzaExtension
      {
        public:
          SI( const Tag* tag = 0 );

          SI( Tag* tag1, Tag* tag2, const std::string& id = EmptyString,
              const std::string& mimetype = EmptyString,
              const std::string& profile = EmptyString );

          virtual ~SI();

          const std::string& profile() const { return m_profile; };

          const std::string& mimetype() const { return m_mimetype; };

          const std::string& id() const { return m_id; };

          const Tag* tag1() const { return m_tag1; };

          const Tag* tag2() const { return m_tag2; };

          // reimplemented from StanzaExtension
          virtual const std::string& filterString() const;

          // reimplemented from StanzaExtension
          virtual StanzaExtension* newInstance( const Tag* tag ) const
          {
            return new SI( tag );
          }

          // reimplemented from StanzaExtension
          virtual Tag* tag() const;

          // reimplemented from StanzaExtension
          virtual StanzaExtension* clone() const
          {
            SI* s = new SI();
            s->m_tag1 = m_tag1 ? m_tag1->clone() : 0;
            s->m_tag2 = m_tag2 ? m_tag2->clone() : 0;
            s->m_id = m_id;
            s->m_mimetype = m_mimetype;
            s->m_profile = m_profile;
            return s;
          }

        private:
          Tag* m_tag1;
          Tag* m_tag2;
          std::string m_id;
          std::string m_mimetype;
          std::string m_profile;
      };

      SIManager( ClientBase* parent, bool advertise = true );

      virtual ~SIManager();

      const std::string requestSI( SIHandler* sih, const JID& to, const std::string& profile, Tag* child1,
                                   Tag* child2 = 0, const std::string& mimetype = "binary/octet-stream",
                                   const JID& from = JID(), const std::string& sid = EmptyString );

      void acceptSI( const JID& to, const std::string& id, Tag* child1, Tag* child2 = 0, const JID& from = JID() );

      void declineSI( const JID& to, const std::string& id, SIError reason,
                      const std::string& text = EmptyString );

      void registerProfile( const std::string& profile, SIProfileHandler* sih );

      void removeProfile( const std::string& profile );

      // reimplemented from IqHandler.
      virtual bool handleIq( const IQ& iq );

      // reimplemented from IqHandler.
      virtual void handleIqID( const IQ& iq, int context );

    private:
#ifdef SIMANAGER_TEST
    public:
#endif
      enum TrackContext
      {
        OfferSI
      };

      struct TrackStruct
      {
        std::string sid;
        std::string profile;
        SIHandler* sih;
      };
      typedef std::map<std::string, TrackStruct> TrackMap;
      TrackMap m_track;

      ClientBase* m_parent;

      typedef std::map<std::string, SIProfileHandler*> HandlerMap;
      HandlerMap m_handlers;

      bool m_advertise;

  };

}

#endif // SIMANAGER_H__