session-command-service.hpp

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/*
  SESSION-COMMAND-SERVICE.hpp  -  public service to invoke commands on the session

  Copyright (C)         Lumiera.org
    2016,               Hermann Vosseler <Ichthyostega@web.de>

  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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef STEAM_CONTROL_SESSION_COMMAND_SERVICE_H
#define STEAM_CONTROL_SESSION_COMMAND_SERVICE_H


#include "include/session-command-facade.h"
#include "steam/control/command-dispatch.hpp"
#include "steam/control/command-instance-manager.hpp"
#include "common/instancehandle.hpp"
#include "lib/diff/gen-node.hpp"
#include "lib/nocopy.hpp"
#include "lib/symbol.hpp"




namespace steam {
namespace control {
  
  using lib::diff::Rec;
  
  
  
  /***********************************************************/
  class SessionCommandService
    : public SessionCommand
    , util::NonCopyable
    {
      CommandDispatch& dispatcher_;
      CommandInstanceManager instanceManager_;
      
      
      /* === Interface Lifecycle === */
      
      using ServiceInstanceHandle = lumiera::InstanceHandle< LUMIERA_INTERFACE_INAME(lumieraorg_SessionCommand, 0)
                                                           , SessionCommand
                                                           >;
      ServiceInstanceHandle serviceInstance_;
      
    public:
      SessionCommandService (CommandDispatch& dispatcherLoopInterface);
      
      
      /* === Implementation of the Facade Interface === */
      
      Symbol cycle (Symbol cmdID, string const& invocationID) override;
      void trigger (Symbol cmdID, Rec const& args)            override;
      void bindArg (Symbol cmdID, Rec const& args)            override;
      void invoke  (Symbol cmdID)                             override;
    };
    
  
  
}} // namespace steam::control
#endif /*STEAM_CONTROL_SESSION_COMMAND_SERVICE_H*/