- Added initial version of Hierarchical Menu

- Beautified the Message Box a bit

Firmware/Hierarchical_Menu.h

@@ -0,0 +1,70 @@
+/*
+ * File: Hierarchical_Menu.h
+ * Created: Created: Sunday September 2025 07:47:35
+ * Author: Chris
+ */
+#ifndef HIERARCHICAL_MENU_H
+#define HIERARCHICAL_MENU_H
+
+// ============================================================================================
+// Includes
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "Display.h"
+#include "Display_Objects.h"
+#include "Display_Objects_Datatypes.h"
+
+
+// ============================================================================================
+// Defines
+
+
+// ============================================================================================
+// Forward declarations
+typedef struct Menu_Item_S          Menu_Item;
+typedef struct Menu_List_S          Menu_List;
+typedef struct Hierarchical_Menu_S  Hierarchical_Menu;
+
+
+// ============================================================================================
+// Datatypes
+typedef enum {
+    NONE,
+    BOOL,
+    RGB
+} Variable_Type;
+
+typedef struct Menu_Item_S {
+    const char* Text;
+    const Menu_List* List;
+    const bool Is_Back;
+    const Menu_List* Containing_List;
+    
+    const Variable_Type Type;
+    const char* Variable_Title;
+    const void* Variable;
+} Menu_Item;
+
+typedef struct Menu_List_S {
+    const char* Title;
+    const Menu_Item* Items;
+    const uint32_t Item_Count;
+    const Menu_Item* Parent;
+    const Hierarchical_Menu* Root;
+} Menu_List;
+
+typedef struct Hierarchical_Menu_S {
+    const Menu_List* List;
+    const void (*Parent_Function)(Screen_Transition_Direction, Screen_Transition_Direction, Easing, uint32_t, int32_t);
+    const int32_t Parent_Selected_Setting;
+} Hierarchical_Menu;
+
+
+// ============================================================================================
+// Variables
+
+
+
+#endif // HIERARCHICAL_MENU_H