vos/applibs/chatgui/privmsg.hh

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/*  $Id: privmsg.hh,v 1.12 2003/07/24 05:18:42 tetron Exp $

    Copyright (C) 2003 Reed Hedges <reed@interreality.org>

    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 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.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/

#ifndef _VOSCHATGUI_PRIVMSG_H_
#define _VOSCHATGUI_PRIVMSG_H_

#include <vos/corelibs/vos/vos.hh>
#include <vos/metaobjects/property/property.hh>
#include <vos/metaobjects/misc/talkative.hh>
#include <vos/metaobjects/misc/avatar.hh>
#include <vos/gui/gui/gui.hh>

#if defined(_WIN32) && defined(_MSC_VER)
# ifdef CHATGUI_EXPORTS
#  define CHATGUI_API __declspec(dllexport)
# else
#  define CHATGUI_API __declspec(dllimport)
# endif
#else
# define CHATGUI_API
#endif

namespace VOSChatGUI {

/** A "Private message" session between you and another object
    @todo support multiple targets.
    @ingroup chatgui
    @ingroup applibs
*/

class CHATGUI_API PrivMsg : public virtual ObjectExciseListener,
    public virtual TalkListener,
    public virtual VOSGUI::LocalContainer,
    public virtual ChildChangeListener
{
    private:
        int newMessagePos;

    protected:
        vRef<VOSGUI::Container> preferences;
        vRef<Talkative> target;
        vRef<LocalTalkative> sender;
        vRef<VOSGUI::SelectList> messages;
        vRef<Property> replyInfo;
        vRef<Property> messageText;
        vRef<Property> priority;

        VOSGUI_DEFINE_BUTTON(SendButton, PrivMsg, "Send")

    public:
        friend void SendButton::push(const string& userid);


    public:

        /** Register extenders with VOS */
        static void registerExtenders();

        /** Create widgets, set target. */
        void setup(LocalTalkative* newSender, Talkative* newTarget = 0);

        /** set target */
        void setTarget(Talkative* newTarget);

        /** Whether new messages appear at top of list (true) or bottom (false) */
        void setMessagesAtTop(bool v = true);

        /** Whether new messages appear at bottom of list (true) or top (false) */
        void setMessagesAtBottom(bool v = true);

        /** Add a message to the messages list */
        void notifyTalkMessage(TalkMessage& m);

        PrivMsg(MetaObject* s);
        virtual ~PrivMsg();
        static MetaObject* new_PrivMsg(MetaObject* s, const string& type);

        void notifyObjectExcise(RefCounted* obj);

        void notifyChildInserted(VobjectEvent& e);
        void notifyChildRemoved(VobjectEvent& e);
        void notifyChildReplaced(VobjectEvent& e);

};


}

#endif // _VOSCHATGUI_PRIVMSG_H_

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