presence.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 PRESENCE_H__
#define PRESENCE_H__

#include "stanza.h"

#include <string>

namespace gloox
{

  class Capabilities;
  class JID;

  class GLOOX_API Presence : public Stanza
  {

    friend class ClientBase;

    public:

      enum PresenceType
      {
        Available,                  
        Chat,                       
        Away,                       
        DND,                        
        XA,                         
        Unavailable,                
        Probe,                      
        Error,                      
        Invalid                     
      };

      Presence( PresenceType type, const JID& to, const std::string& status = EmptyString,
                int priority = 0, const std::string& xmllang = EmptyString );

      virtual ~Presence();

      PresenceType subtype() const { return m_subtype; }

      const Capabilities* capabilities() const;

//#warning FIXME return something useful (only 'show' values?) or kill this func
      PresenceType presence() const { return m_subtype; }

      void setPresence( PresenceType type ) { m_subtype = type; }

      const std::string status( const std::string& lang = "default" ) const
      {
        return findLang( m_stati, m_status, lang );
      }

      void addStatus( const std::string& status, const std::string& lang = EmptyString )
      {
        setLang( &m_stati, m_status, status, lang );
      }

      void resetStatus();

      int priority() const { return m_priority; }

      void setPriority( int priority );

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

    private:
#ifdef PRESENCE_TEST
    public:
#endif

      Presence( Tag* tag );

      PresenceType m_subtype;
      StringMap* m_stati;
      std::string m_status;
      int m_priority;

  };

}

#endif // PRESENCE_H__