add filewatch

src/factorio.hpp

@@ -2,15 +2,24 @@
 
 #include <solanaceae/message3/registry_message_model.hpp>
 
+#include <FileWatch.hpp>
+
+#include <string>
+
 class Factorio : public RegistryMessageModelEventI {
 	Contact3Registry& _cr;
 	RegistryMessageModel& _rmm;
 
+	filewatch::FileWatch<std::string> _fw;
+
 	public:
 		Factorio(Contact3Registry& cr, RegistryMessageModel& rmm);
 		virtual ~Factorio(void);
 
 	protected: // rmm
 		bool onEvent(const Message::Events::MessageConstruct& e) override;
+
+	protected:
+		void onFileEvent(const std::string& path, const filewatch::Event change_type);
 };