osc_controllable.h

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/*
 * Copyright (C) 2009-2015 Paul Davis <paul@linuxaudiosystems.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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __osc_osccontrollable_h__
#define __osc_osccontrollable_h__
 
#include <memory>
#include <string>
 
#include <sigc++/sigc++.h>
#include <lo/lo.h>
 
#include "pbd/controllable.h"
#include "pbd/stateful.h"
#include "ardour/types.h"
 
namespace ARDOUR {
        class Route;
}
 
class OSCControllable : public PBD::Stateful
{
  public:
        OSCControllable (lo_address addr, const std::string& path, std::shared_ptr<PBD::Controllable>);
        virtual ~OSCControllable ();
 
        lo_address address() const { return addr; }
 
        XMLNode& get_state () const;
        int set_state (const XMLNode& node, int version);
 
  protected:
        std::shared_ptr<PBD::Controllable> controllable;
        PBD::ScopedConnection changed_connection;
        lo_address addr;
        std::string path;
 
        virtual void send_change_message ();
};
 
class OSCRouteControllable : public OSCControllable
{
 
  public:
        OSCRouteControllable (lo_address addr, const std::string& path,
                              std::shared_ptr<PBD::Controllable>,
                              std::shared_ptr<ARDOUR::Route>);
        ~OSCRouteControllable ();
 
        std::shared_ptr<ARDOUR::Route> route() const { return _route; }
 
  private:
        std::shared_ptr<ARDOUR::Route> _route;
 
        void send_change_message ();
};
 
#endif /* __osc_osccontrollable_h__ */