#ifndef CANVASPROGRAMCHANGE_H_
#define CANVASPROGRAMCHANGE_H_

#include "canvas-flag.h"

class MidiRegionView;

namespace MIDI {
	namespace Name {
		struct PatchPrimaryKey;
	}
}

namespace Gnome {
namespace Canvas {

class CanvasProgramChange : public CanvasFlag
{
public:
	CanvasProgramChange(
		MidiRegionView& region,
		Group&          parent,
		const string&   text,
		double          height,
		double          x,
		double          y,
		string&         model_name,
		string&         custom_device_mode,
		double          _event_time,
		uint8_t         channel,
		uint8_t         program
	);

	virtual ~CanvasProgramChange();

	virtual bool on_event(GdkEvent* ev);

	string model_name () const { return _model_name; }
	string custom_device_mode () const { return _custom_device_mode; }
	double event_time () const { return _event_time; }
	uint8_t program () const { return _program; }
	uint8_t channel () const { return _channel; }

	void initialize_popup_menus();

	void on_patch_menu_selected(const MIDI::Name::PatchPrimaryKey& key);

private:
	string        _model_name;
	string        _custom_device_mode;
        double        _event_time;
	uint8_t       _channel;
	uint8_t       _program;
	Gtk::Menu     _popup;
	bool          _popup_initialized;
};

} // namespace Canvas
} // namespace Gnome

#endif /*CANVASPROGRAMCHANGE_H_*/