contact.h

#ifndef GM_CONTACT_H
#define GM_CONTACT_H

#include <string>
#include <map>
#include "gm/xmlnode.h"
#include "gm/exception.h"

namespace GNUMessenger
{
    using namespace std;

    class Contact: public XMLNode
    {
    public:
        class ContactError: public Exception
        {
        public:
            ContactError(const string& error): Exception(error) {}
        };

        Contact();

        Contact(const Contact& contact);

        Contact(const XMLNode &config);

        virtual ~Contact() {}

        enum Status { 
            Offline, 
            Online, 
            Away, 
            Occupied, 
            DND, 
            NA, 
            FFC, 
            Error, 
            Custom
        };

        bool isOK() const;
        
        void Destroy();

        bool isOnline() const;
        
        void addProtocol(const string& proto);

        void removeProtocol(const string& proto);

        virtual XMLNode& setName(const string &name) { setProperty("name",name); return *this; }
        
        virtual const string& name() const { m_name = property("name"); return m_name; }    
        
        virtual const string type() const { return "contact"; }

        string getProtocol() const;
        
        bool hasProtocol(const string& str) const;

        void setServerId(const string& proto, const string& id);
         
        string getServerId( const string& proto ) const;

        void setStatus(const string& proto, Status state);

        Status getStatus(const string& proto) const;

        Status getOverallStatus() const;

        Contact& operator=(const Contact &other);

        friend bool operator !=(const Contact& lhs, const Contact& rhs);
        friend bool operator ==(const Contact& lhs, const Contact& rhs);
        friend bool operator < (const Contact& lhs, const Contact& c2);

        friend class ContactManager;

    private:
        mutable string m_name;
        map<string, Status> m_session;
    };
} // !GNUMessenger

#endif // !GM_CONTACT_H

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