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/*
* Ekiga -- A VoIP and Video-Conferencing application
* Copyright (C) 2000-2009 Damien Sandras <dsandras@seconix.com>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version. This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Ekiga is licensed under the GPL license and as a special exception, you
* have permission to link or otherwise combine this program with the
* programs OPAL, OpenH323 and PWLIB, and distribute the combination, without
* applying the requirements of the GNU GPL to the OPAL, OpenH323 and PWLIB
* programs, as long as you do follow the requirements of the GNU GPL for all
* the rest of the software thus combined.
*/
/*
* live-object.h - description
* ------------------------------------------
* begin : written in 2009 by Julien Puydt
* copyright : (c) 2009 by Julien Puydt
* description : common class for objects which are somehow 'live'
*
*/
#ifndef __LIVE_OBJECT_H__
#define __LIVE_OBJECT_H__
#include <boost/smart_ptr.hpp>
#include "chain-of-responsibility.h"
#include "form-request.h"
#include "menu-builder.h"
namespace Ekiga
{
class LiveObject
{
public:
virtual ~LiveObject () { }
/** Populate a menu with the action available on that object
* @param A MenuBuilder object to populate.
*/
virtual bool populate_menu (MenuBuilder &) = 0;
/**
* Signals on that object
*/
/** This signal is emitted when the object has been updated.
*/
boost::signal0<void> updated;
/** This signal is emitted when the object has been removed.
*/
boost::signal0<void> removed;
/** This chain allows the object to present forms to the user
*/
ChainOfResponsibility<FormRequestPtr> questions;
};
typedef boost::shared_ptr<LiveObject> LiveObjectPtr;
};
#endif
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