Complete rewrite of Application

Menu.h

@@ -0,0 +1,37 @@
+#ifndef MENU_H
+#define MENU_H
+
+#include <Arduino.h>
+
+enum MenuType {
+  MENU_MAIN,
+  MENU_SETUP,
+};
+
+class Menu {
+private:
+  MenuType type;
+  int index;
+
+  static const int MAIN_SIZE = 3;
+  static const int SETUP_SIZE = 3;
+
+  const char* getItem(MenuType type, int index);
+  int getSize(MenuType type);
+
+public:
+  Menu();
+
+  void next();
+  void prev();
+
+  void enter();
+  void back();
+
+  const char* getCurrent();
+  const char* getNext();
+
+  MenuType getType();
+};
+
+#endif