--- lbbs/include/menu.h	2025/05/19 06:26:07	1.21
+++ lbbs/include/menu.h	2026/01/03 10:27:14	1.37
@@ -1,39 +1,33 @@
-/***************************************************************************
-						  menu.h  -  description
-							 -------------------
-	Copyright            : (C) 2004-2025 by Leaflet
-	Email                : leaflet@leafok.com
- ***************************************************************************/
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 3 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * menu
+ *   - configurable user interactive menu feature
+ *
+ * Copyright (C) 2004-2026  Leaflet <leaflet@leafok.com>
+ */
 
 #ifndef _MENU_H_
 #define _MENU_H_
 
+#include "bbs_cmd.h"
 #include "common.h"
 #include "trie_dict.h"
-#include "bbs_cmd.h"
 #include <stdint.h>
-#include <sys/shm.h>
 
-#define MAX_MENU_NAME_LENGTH 30
-#define MAX_ITEMS_PER_MENU 256
-#define MAX_MENUITEM_NAME_LENGTH 256
-#define MAX_MENUITEM_TEXT_LENGTH 100
-#define MAX_MENUITEM_ACTION_LENGTH 30
-#define MAX_MENUTITLE_TEXT_LENGTH 50
-#define MAX_MENU_SCR_NAME_LENGTH 20
-#define MAX_MENU_SCR_BUF_LENGTH 2000
-#define MAX_MENUS 256
-#define MAX_MENUITEMS 5120
-#define MAX_MENU_DEPTH 50
+enum menu_constant_t
+{
+	MAX_MENU_NAME_LENGTH = 30,
+	MAX_ITEMS_PER_MENU = 256,
+	MAX_MENUITEM_NAME_LENGTH = 256,
+	MAX_MENUITEM_TEXT_LENGTH = 200,
+	MAX_MENUITEM_ACTION_LENGTH = 30,
+	MAX_MENUTITLE_TEXT_LENGTH = 100,
+	MAX_MENU_SCR_NAME_LENGTH = 20,
+	MAX_MENU_SCR_BUF_LENGTH = 2000,
+	MAX_MENUS = 256,
+	MAX_MENUITEMS = 5120,
+	MAX_MENU_DEPTH = 50,
+};
 
 typedef uint64_t MENU_ID;
 typedef uint64_t MENU_ITEM_ID;
@@ -80,12 +74,15 @@ struct menu_t
 	int16_t item_count;
 	int16_t page_row, page_col;
 	int16_t page_item_limit;
+	int8_t use_filter;
+	bbs_cmd_handler filter_handler;
 };
 typedef struct menu_t MENU;
 
 struct menu_set_t
 {
-	int shmid;
+	char shm_name[FILE_NAME_LEN];
+	size_t shm_size;
 	void *p_reserved;
 	void *p_menu_pool;
 	void *p_menu_item_pool;
@@ -104,17 +101,21 @@ struct menu_set_t
 	int16_t menu_item_r_row[MAX_ITEMS_PER_MENU];
 	int16_t menu_item_r_col[MAX_ITEMS_PER_MENU];
 	int16_t menu_item_page_id[MAX_ITEMS_PER_MENU];
+	int8_t allow_exit;
 };
 typedef struct menu_set_t MENU_SET;
 
-extern MENU_SET *p_bbs_menu;
+extern MENU_SET bbs_menu;
+extern MENU_SET top10_menu;
 
 extern int load_menu(MENU_SET *p_menu_set, const char *conf_file);
 extern int unload_menu(MENU_SET *p_menu_set);
 
-extern int load_menu_shm(MENU_SET *p_menu_set);
-extern int unload_menu_shm(MENU_SET *p_menu_set);
+extern int get_menu_shm_readonly(MENU_SET *p_menu_set);
+extern int set_menu_shm_readonly(MENU_SET *p_menu_set);
+extern int detach_menu_shm(MENU_SET *p_menu_set);
 
+extern int display_menu_cursor(MENU_SET *p_menu_set, int show);
 extern int menu_control(MENU_SET *p_menu_set, int key);
 extern int display_menu(MENU_SET *p_menu_set);
 
@@ -134,7 +135,7 @@ inline MENU *get_menu_by_id(MENU_SET *p_
 		return NULL;
 	}
 
-	return (p_menu_set->p_menu_pool + sizeof(MENU) * menu_id);
+	return (MENU *)((char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * menu_id);
 }
 
 inline MENU_ITEM *get_menu_item_by_id(MENU_SET *p_menu_set, MENU_ITEM_ID menu_item_id)
@@ -144,7 +145,7 @@ inline MENU_ITEM *get_menu_item_by_id(ME
 		return NULL;
 	}
 
-	return (p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * menu_item_id);
+	return (MENU_ITEM *)((char *)(p_menu_set->p_menu_item_pool) + sizeof(MENU_ITEM) * menu_item_id);
 }
 
 inline MENU_SCREEN *get_menu_screen_by_id(MENU_SET *p_menu_set, MENU_SCREEN_ID menu_screen_id)
@@ -154,7 +155,7 @@ inline MENU_SCREEN *get_menu_screen_by_i
 		return NULL;
 	}
 
-	return (p_menu_set->p_menu_screen_pool + sizeof(MENU_ITEM) * menu_screen_id);
+	return (MENU_SCREEN *)((char *)(p_menu_set->p_menu_screen_pool) + sizeof(MENU_ITEM) * menu_screen_id);
 }
 
 #endif //_MENU_H_