/* This file is part of Ingen.  Copyright (C) 2006 Dave Robillard.
 * 
 * Ingen 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.
 * 
 * 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 General Public License for 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
 */

#ifndef PATCHVIEW_H
#define PATCHVIEW_H

#include <string>
#include <gtkmm.h>
#include <libglademm/xml.h>
#include <libglademm.h>
#include "util/CountedPtr.h"
#include "PatchModel.h"

using std::string;

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


namespace Ingenuity {
	
class PatchCanvas;
class LoadPluginWindow;
class NewSubpatchWindow;
class LoadSubpatchWindow;
class NewSubpatchWindow;
class NodeControlWindow;
class PatchDescriptionWindow;
class SubpatchModule;
class OmPort;


/** The patch specific contents of a PatchWindow (ie the canvas and whatever else).
 *
 * \ingroup Ingenuity
 */
class PatchView : public Gtk::Box
{
public:
	PatchView(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml);
	~PatchView();

	PatchCanvas*          canvas()               const { return _canvas; }
	CountedPtr<PatchModel> patch()                const { return _patch; }
	Gtk::Viewport*         breadcrumb_container() const { return _breadcrumb_container; }

	static CountedPtr<PatchView> create(CountedPtr<PatchModel> patch);

private:
	void set_patch(CountedPtr<PatchModel> patch);

	void process_toggled();
	void clear_clicked();
	void refresh_clicked();
	
	void enable();
	void disable();

	void zoom_full();

	CountedPtr<PatchModel> _patch;
	PatchCanvas*          _canvas;
	
	Gtk::ScrolledWindow* _canvas_scrolledwindow;

	Gtk::ToggleToolButton*  _process_but;
	Gtk::SpinButton*        _poly_spin;
	Gtk::ToolButton*        _clear_but;
	Gtk::ToolButton*        _destroy_but;
	Gtk::ToolButton*        _refresh_but;
	Gtk::ToolButton*        _save_but;
	Gtk::ToolButton*        _zoom_normal_but;
	Gtk::ToolButton*        _zoom_full_but;
	Gtk::Viewport*          _breadcrumb_container;

	bool _enable_signal;
};


} // namespace Ingenuity

#endif // PATCHVIEW_H