/*
  This file is part of Ingen.
  Copyright 2007-2012 David Robillard <http://drobilla.net/>

  Ingen is free software: you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free
  Software Foundation, either version 3 of the License, or any later version.

  Ingen 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 Affero General Public License for details.

  You should have received a copy of the GNU Affero General Public License
  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef INGEN_GUI_PORT_HPP
#define INGEN_GUI_PORT_HPP

#include <cassert>
#include <string>
#include "ganv/Port.hpp"
#include "raul/SharedPtr.hpp"
#include "raul/WeakPtr.hpp"

namespace Raul { class Atom; class URI; }

namespace Ingen {

namespace Client { class PortModel; }
using Ingen::Client::PortModel;

namespace GUI {

class App;
class PatchBox;

/** A Port on an Module.
 *
 * \ingroup GUI
 */
class Port : public Ganv::Port
{
public:
	static Port* create(
		App&                       app,
		Ganv::Module&              module,
		SharedPtr<const PortModel> pm,
		bool                       human_name,
		bool                       flip = false);

	~Port();

	SharedPtr<const PortModel> model() const { return _port_model.lock(); }

	bool show_menu(GdkEventButton* ev);
	void update_metadata();

	void value_changed(const Raul::Atom& value);
	void activity(const Raul::Atom& value);

	void set_selected(gboolean b);

	//ArtVpathDash* dash();

private:
	Port(App&                       app,
	     Ganv::Module&              module,
	     SharedPtr<const PortModel> pm,
	     const std::string&         name,
	     bool                       flip = false);

	PatchBox* get_patch_box() const;

	void property_changed(const Raul::URI& key, const Raul::Atom& value);
	void moved();

	void on_value_changed(const Glib::VariantBase& value);
	bool on_event(GdkEvent* ev);

	//static ArtVpathDash* _dash;

	App&                     _app;
	WeakPtr<const PortModel> _port_model;
	bool                     _pressed : 1;
	bool                     _flipped : 1;
};

} // namespace GUI
} // namespace Ingen

#endif // INGEN_GUI_PORT_HPP