Add new `Gui` system files for first test

src/Application/Gui.cpp

@@ -0,0 +1,23 @@
+#include "Gui.h"
+
+namespace ofx {
+namespace piMapper {
+
+Gui * Gui::_instance = 0;
+
+Gui * Gui::instance(){
+	if(_instance == 0){
+		_instance = new ofx::piMapper::Gui();
+	}
+	return _instance;
+}
+
+void Gui::notifyEvent(ofMouseEventArgs & args){
+	GuiEvent e;
+	e.args = args;
+	e.type = 1;
+	ofNotifyEvent(event, e, this);
+}
+
+} // piMapper
+} // ofx

src/Application/Gui.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "ofEvents.h"
+
+namespace ofx {
+namespace piMapper {
+
+struct GuiEvent {
+	ofMouseEventArgs args;
+	int type;
+};
+
+class Gui {
+	public:
+		static Gui * instance();
+	
+		ofEvent <GuiEvent> event;
+		void notifyEvent(ofMouseEventArgs & args);
+	
+	private:
+		static Gui * _instance;
+};
+
+} // piMapper
+} // ofx