--- lbbs/src/menu.c	2005/03/18 16:04:16	1.1
+++ lbbs/src/menu.c	2025/05/10 03:05:16	1.36
@@ -1,113 +1,805 @@
 /***************************************************************************
-                          menu.c  -  description
-                             -------------------
-    begin                : Wed Mar 16 2004
-    copyright            : (C) 2005 by Leaflet
-    email                : leaflet@leafok.com
+						  menu.c  -  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 2 of the License, or     *
+ *   the Free Software Foundation; either version 3 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
+#include "bbs.h"
+#include "bbs_cmd.h"
+#include "user_priv.h"
+#include "reg_ex.h"
+#include "bbs_cmd.h"
 #include "menu.h"
+#include "log.h"
 #include "io.h"
+#include "screen.h"
+#include "common.h"
+#include <string.h>
 #include <stdio.h>
 #include <ctype.h>
+#include <stdlib.h>
 
-MENU bbs_main_menu;
+#define MENU_SCREEN_PATH_PREFIX "var/MENU_SCR_"
+#define MENU_CONF_DELIM_WITH_SPACE " ,\t\r\n"
+#define MENU_CONF_DELIM_WITHOUT_SPACE "\r\n"
 
-int
-load_menu (MENU *p_menu, const char *conf_file)
+MENU_SET bbs_menu;
+
+int load_menu(MENU_SET *p_menu_set, const char *conf_file)
+{
+	FILE *fin, *fout;
+	int fin_line = 0;
+	int i = 0;
+	int j = 0;
+	char buffer[LINE_BUFFER_LEN];
+	char temp[LINE_BUFFER_LEN];
+	char screen_filename[FILE_PATH_LEN];
+	char *p = NULL;
+	char *q = NULL;
+	char *saveptr = NULL;
+	MENU *p_menu = NULL;
+	MENU_ITEM *p_item = NULL;
+
+	p_menu_set->menu_count = 0;
+
+	if ((fin = fopen(conf_file, "r")) == NULL)
+	{
+		log_error("Open %s failed", conf_file);
+		return -2;
+	}
+
+	strncpy(p_menu_set->conf_file, conf_file, sizeof(p_menu_set->conf_file) - 1);
+	p_menu_set->conf_file[sizeof(p_menu_set->conf_file) - 1] = '\0';
+
+	while (fgets(buffer, sizeof(buffer), fin))
+	{
+		fin_line++;
+
+		p = strtok_r(buffer, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+		if (p == NULL) // Blank line
+		{
+			continue;
+		}
+
+		if (*p == '#' || *p == '\r' || *p == '\n') // Comment or blank line
+		{
+			continue;
+		}
+
+		if (*p == '%')
+		{
+			p++;
+
+			if (strcmp(p, "menu") == 0) // BEGIN of sub-menu
+			{
+				if (p_menu != NULL)
+				{
+					log_error("Incomplete menu definition in menu config line %d\n", fin_line);
+					return -1;
+				}
+				p_menu = (MENU *)malloc(sizeof(MENU));
+				if (p_menu == NULL)
+				{
+					log_error("Unable to allocate memory for menu\n");
+					return -3;
+				}
+				p_menu_set->p_menu[i] = p_menu;
+				i++;
+				p_menu_set->menu_count = i;
+
+				j = 0; // Menu item counter
+				p_menu->item_count = 0;
+				p_menu->item_cur_pos = 0;
+				p_menu->title.show = 0;
+				p_menu->screen.show = 0;
+
+				q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+				if (q == NULL)
+				{
+					log_error("Error menu name in menu config line %d\n", fin_line);
+					return -1;
+				}
+				p = q;
+				while (isalnum(*q) || *q == '_')
+				{
+					q++;
+				}
+				if (*q != '\0')
+				{
+					log_error("Error menu name in menu config line %d\n", fin_line);
+					return -1;
+				}
+
+				if (q - p > sizeof(p_menu->name) - 1)
+				{
+					log_error("Too longer menu name in menu config line %d\n", fin_line);
+					return -1;
+				}
+				strncpy(p_menu->name, p, sizeof(p_menu->name) - 1);
+				p_menu->name[sizeof(p_menu->name) - 1] = '\0';
+
+				// Check syntax
+				q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+				if (q != NULL)
+				{
+					log_error("Unknown extra content in menu config line %d\n", fin_line);
+					return -1;
+				}
+
+				while (fgets(buffer, sizeof(buffer), fin))
+				{
+					fin_line++;
+
+					p = strtok_r(buffer, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+					if (p == NULL) // Blank line
+					{
+						continue;
+					}
+
+					if (*p == '#' || *p == '\r' || *p == '\n') // Comment or blank line
+					{
+						continue;
+					}
+
+					if (*p == '%') // END of sub-menu
+					{
+						p_menu = NULL;
+						break;
+					}
+					else if (*p == '!' || *p == '@')
+					{
+						// BEGIN of menu item
+						p_item = (MENU_ITEM *)malloc(sizeof(MENU_ITEM));
+						if (p_item == NULL)
+						{
+							log_error("Unable to allocate memory for menu item\n");
+							return -3;
+						}
+						p_menu->items[j] = p_item;
+						j++;
+						p_menu->item_count = j;
+
+						p_item->submenu = (*p == '!' ? 1 : 0);
+
+						// Menu item action
+						p++;
+						if (strcmp(p, "..") == 0) // Return to parent menu
+						{
+							q = p + 2; // strlen("..")
+						}
+						else
+						{
+							q = p;
+							while (isalnum(*q) || *q == '_')
+							{
+								q++;
+							}
+							if (*q != '\0')
+							{
+								log_error("Error menu item action in menu config line %d\n", fin_line);
+								return -1;
+							}
+						}
+
+						if (q - p > sizeof(p_item->action) - 1)
+						{
+							log_error("Too longer menu action in menu config line %d\n", fin_line);
+							return -1;
+						}
+						strncpy(p_item->action, p, sizeof(p_item->action) - 1);
+						p_item->action[sizeof(p_item->action) - 1] = '\0';
+
+						// Menu item row
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu item row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu item row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_item->row = atoi(p);
+
+						// Menu item col
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu item col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu item col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_item->col = atoi(p);
+
+						// Menu item priv
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu item priv in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu item priv in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_item->priv = atoi(p);
+
+						// Menu item level
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu item level in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu item level in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_item->level = atoi(p);
+
+						// Menu item name
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL || *q != '\"')
+						{
+							log_error("Error menu item name in menu config line %d\n", fin_line);
+							return -1;
+						}
+						q++;
+						p = q;
+						while (*q != '\0' && *q != '\"')
+						{
+							q++;
+						}
+						if (*q != '\"' || *(q + 1) != '\0')
+						{
+							log_error("Error menu item name in menu config line %d\n", fin_line);
+							return -1;
+						}
+						*q = '\0';
+
+						if (q - p > sizeof(p_item->name) - 1)
+						{
+							log_error("Too longer menu name in menu config line %d\n", fin_line);
+							return -1;
+						}
+						strncpy(p_item->name, p, sizeof(p_item->name) - 1);
+						p_item->name[sizeof(p_item->name) - 1] = '\0';
+
+						// Menu item text
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITHOUT_SPACE, &saveptr);
+						if (q == NULL || (q = strchr(q, '\"')) == NULL)
+						{
+							log_error("Error menu item text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						q++;
+						p = q;
+						while (*q != '\0' && *q != '\"')
+						{
+							q++;
+						}
+						if (*q != '\"')
+						{
+							log_error("Error menu item text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						*q = '\0';
+
+						if (q - p > sizeof(p_item->text) - 1)
+						{
+							log_error("Too longer menu item text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						strncpy(p_item->text, p, sizeof(p_item->text) - 1);
+						p_item->text[sizeof(p_item->text) - 1] = '\0';
+
+						// Check syntax
+						q = strtok_r(q + 1, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q != NULL)
+						{
+							log_error("Unknown extra content in menu config line %d\n", fin_line);
+							return -1;
+						}
+					}
+					else if (strcmp(p, "title") == 0)
+					{
+						p_menu->title.show = 1;
+
+						// Menu title row
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu title row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu title row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_menu->title.row = atoi(p);
+
+						// Menu title col
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu title col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu title col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_menu->title.col = atoi(p);
+
+						// Menu title text
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITHOUT_SPACE, &saveptr);
+						if (q == NULL || (q = strchr(q, '\"')) == NULL)
+						{
+							log_error("Error menu title text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						q++;
+						p = q;
+						while (*q != '\0' && *q != '\"')
+						{
+							q++;
+						}
+						if (*q != '\"')
+						{
+							log_error("Error menu title text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						*q = '\0';
+
+						if (q - p > sizeof(p_item->text) - 1)
+						{
+							log_error("Too longer menu title text in menu config line %d\n", fin_line);
+							return -1;
+						}
+						strncpy(p_menu->title.text, p, sizeof(p_menu->title.text) - 1);
+						p_menu->title.text[sizeof(p_menu->title.text) - 1] = '\0';
+
+						// Check syntax
+						q = strtok_r(q + 1, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q != NULL)
+						{
+							log_error("Unknown extra content in menu config line %d\n", fin_line);
+							return -1;
+						}
+					}
+					else if (strcmp(p, "screen") == 0)
+					{
+						p_menu->screen.show = 1;
+
+						// Menu screen row
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu screen row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu screen row in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_menu->screen.row = atoi(p);
+
+						// Menu screen col
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu screen col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isdigit(*q))
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu screen col in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p_menu->screen.col = atoi(p);
+
+						// Menu screen name
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q == NULL)
+						{
+							log_error("Error menu screen name in menu config line %d\n", fin_line);
+							return -1;
+						}
+						p = q;
+						while (isalnum(*q) || *q == '_')
+						{
+							q++;
+						}
+						if (*q != '\0')
+						{
+							log_error("Error menu screen name in menu config line %d\n", fin_line);
+							return -1;
+						}
+
+						snprintf(p_menu->screen.filename, sizeof(p_menu->screen.filename), "%s%s", MENU_SCREEN_PATH_PREFIX, p);
+
+						// Check syntax
+						q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+						if (q != NULL)
+						{
+							log_error("Unknown extra content in menu config line %d\n", fin_line);
+							return -1;
+						}
+					}
+				}
+			}
+			else // BEGIN of menu screen
+			{
+				q = p;
+				while (isalnum(*q) || *q == '_')
+				{
+					q++;
+				}
+				if (*q != '\0')
+				{
+					log_error("Error menu screen name in menu config line %d\n", fin_line);
+					return -1;
+				}
+
+				snprintf(screen_filename, sizeof(screen_filename), "%s%s", MENU_SCREEN_PATH_PREFIX, p);
+
+				// Check syntax
+				q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+				if (q != NULL)
+				{
+					log_error("Unknown extra content in menu config line %d\n", fin_line);
+					return -1;
+				}
+
+				if ((fout = fopen(screen_filename, "w")) == NULL)
+				{
+					log_error("Open %s failed", screen_filename);
+					return -2;
+				}
+
+				while (fgets(buffer, sizeof(buffer), fin))
+				{
+					fin_line++;
+
+					strncpy(temp, buffer, sizeof(temp)); // Duplicate line for strtok_r
+					p = strtok_r(temp, MENU_CONF_DELIM_WITH_SPACE, &saveptr);
+					if (p != NULL && *p == '%') // END of menu screen
+					{
+						break;
+					}
+
+					if (fputs(buffer, fout) < 0)
+					{
+						log_error("Write %s failed", screen_filename);
+						return -2;
+					}
+				}
+
+				fclose(fout);
+			}
+		}
+		else // Invalid prefix
+		{
+			log_error("Error in menu config line %d\n", fin_line);
+			return -1;
+		}
+	}
+	fclose(fin);
+
+	p_menu_set->menu_count = i;
+	p_menu_set->menu_select_depth = 0;
+	p_menu_set->p_menu_select[p_menu_set->menu_select_depth] = (i == 0 ? NULL : p_menu_set->p_menu[0]);
+
+	return 0;
+}
+
+MENU *get_menu(MENU_SET *p_menu_set, const char *menu_name)
+{
+	int i;
+
+	for (i = 0; i < p_menu_set->menu_count; i++)
+	{
+		if (strcmp(p_menu_set->p_menu[i]->name, menu_name) == 0)
+		{
+			return p_menu_set->p_menu[i];
+		}
+	}
+
+	return NULL;
+}
+
+static void display_menu_cursor(MENU *p_menu, int show)
+{
+	moveto((p_menu->items[p_menu->item_cur_pos])->r_row,
+		   (p_menu->items[p_menu->item_cur_pos])->r_col - 2);
+	outc(show ? '>' : ' ');
+	iflush();
+}
+
+int display_menu(MENU *p_menu)
+{
+	int row = 0;
+	int col = 0;
+	int menu_selectable = 0;
+
+	if (p_menu == NULL)
+	{
+		return -1;
+	}
+
+	if (p_menu->item_cur_pos > 0 &&
+		checkpriv(&BBS_priv, 0, p_menu->items[p_menu->item_cur_pos]->priv) != 0 &&
+		checklevel(&BBS_priv, p_menu->items[p_menu->item_cur_pos]->level) != 0)
+	{
+		menu_selectable = 1;
+	}
+
+	if (p_menu->title.show)
+	{
+		show_top(p_menu->title.text);
+	}
+
+	if (p_menu->screen.show)
+	{
+		moveto(p_menu->screen.row, p_menu->screen.col);
+		if (display_file(p_menu->screen.filename) != 0)
+		{
+			log_error("Display menu screen <%s> failed!\n",
+					  p_menu->screen.filename);
+		}
+	}
+
+	for (int i = 0; i < p_menu->item_count; i++)
+	{
+		if (p_menu->items[i]->row != 0)
+		{
+			row = p_menu->items[i]->row;
+		}
+		if (p_menu->items[i]->col != 0)
+		{
+			col = p_menu->items[i]->col;
+		}
+
+		if (checkpriv(&BBS_priv, 0, p_menu->items[i]->priv) == 0 || checklevel(&BBS_priv, p_menu->items[i]->level) == 0)
+		{
+			p_menu->items[i]->display = 0;
+			p_menu->items[i]->r_row = 0;
+			p_menu->items[i]->r_col = 0;
+		}
+		else
+		{
+			p_menu->items[i]->display = 1;
+
+			if (!menu_selectable)
+			{
+				p_menu->item_cur_pos = i;
+				menu_selectable = 1;
+			}
+
+			p_menu->items[i]->r_row = row;
+			p_menu->items[i]->r_col = col;
+
+			moveto(row, col);
+			prints("%s", p_menu->items[i]->text);
+
+			row++;
+		}
+	}
+
+	if (!menu_selectable)
+	{
+		return -1;
+	}
+
+	display_menu_cursor(p_menu, 1);
+
+	return 0;
+}
+
+int display_current_menu(MENU_SET *p_menu_set)
 {
-  FILE *fin;
-  int i = 0;
+	MENU *p_menu;
+
+	p_menu = p_menu_set->p_menu_select[p_menu_set->menu_select_depth];
+
+	return display_menu(p_menu);
+}
+
+int menu_control(MENU_SET *p_menu_set, int key)
+{
+	int i;
+	MENU *p_menu;
+
+	if (p_menu_set->menu_count == 0)
+	{
+		return 0;
+	}
+
+	p_menu = p_menu_set->p_menu_select[p_menu_set->menu_select_depth];
+
+	switch (key)
+	{
+	case CR:
+		igetch(1); // Cleanup remaining '\n' in the buffer
+	case KEY_RIGHT:
+		if (p_menu->items[p_menu->item_cur_pos]->submenu)
+		{
+			if (strcmp(p_menu->items[p_menu->item_cur_pos]->action, "..") == 0)
+			{
+				return menu_control(p_menu_set, KEY_LEFT);
+			}
+			p_menu_set->menu_select_depth++;
+			p_menu = get_menu(p_menu_set, p_menu->items[p_menu->item_cur_pos]->action);
+			p_menu_set->p_menu_select[p_menu_set->menu_select_depth] = p_menu;
+
+			if (display_menu(p_menu) != 0)
+			{
+				return menu_control(p_menu_set, KEY_LEFT);
+			}
+			break;
+		}
+		else
+		{
+			return (exec_cmd(p_menu->items[p_menu->item_cur_pos]->action,
+							 p_menu->items[p_menu->item_cur_pos]->name));
+		}
+	case KEY_LEFT:
+		if (p_menu_set->menu_select_depth > 0)
+		{
+			p_menu_set->menu_select_depth--;
+			if (display_current_menu(p_menu_set) != 0)
+			{
+				return menu_control(p_menu_set, KEY_LEFT);
+			}
+			break;
+		}
+		else
+		{
+			display_menu_cursor(p_menu, 0);
+			p_menu->item_cur_pos = p_menu->item_count - 1;
+			while (p_menu->item_cur_pos >= 0 && (!p_menu->items[p_menu->item_cur_pos]->display ||
+												 p_menu->items[p_menu->item_cur_pos]->priv != 0 ||
+												 p_menu->items[p_menu->item_cur_pos]->level != 0))
+			{
+				p_menu->item_cur_pos--;
+			}
+			display_menu_cursor(p_menu, 1);
+			break;
+		}
+	case KEY_UP:
+		display_menu_cursor(p_menu, 0);
+		do
+		{
+			p_menu->item_cur_pos--;
+			if (p_menu->item_cur_pos < 0)
+			{
+				p_menu->item_cur_pos = p_menu->item_count - 1;
+			}
+		} while (!p_menu->items[p_menu->item_cur_pos]->display);
+		display_menu_cursor(p_menu, 1);
+		break;
+	case KEY_DOWN:
+		display_menu_cursor(p_menu, 0);
+		do
+		{
+			p_menu->item_cur_pos++;
+			if (p_menu->item_cur_pos >= p_menu->item_count)
+			{
+				p_menu->item_cur_pos = 0;
+			}
+		} while (!p_menu->items[p_menu->item_cur_pos]->display);
+		display_menu_cursor(p_menu, 1);
+		break;
+	default:
+		if (isalnum(key))
+		{
+			for (i = 0; i < p_menu->item_count; i++)
+			{
+				if (toupper(key) == toupper(p_menu->items[i]->name[0]) &&
+					p_menu->items[i]->display)
+				{
+					display_menu_cursor(p_menu, 0);
+					p_menu->item_cur_pos = i;
+					display_menu_cursor(p_menu, 1);
+					return 0;
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+void unload_menu(MENU_SET *p_menu_set)
+{
+	MENU *p_menu;
+	int i, j;
+
+	for (i = 0; i < p_menu_set->menu_count; i++)
+	{
+		p_menu = p_menu_set->p_menu[i];
+		for (j = 0; j < p_menu->item_count; j++)
+		{
+			free(p_menu->items[j]);
+		}
+		free(p_menu);
+	}
+
+	p_menu_set->menu_count = 0;
+	p_menu_set->menu_select_depth = 0;
+}
+
+int reload_menu(MENU_SET *p_menu_set)
+{
+	int result;
+	char conf_file[FILE_PATH_LEN];
+
+	strncpy(conf_file, p_menu_set->conf_file, sizeof(conf_file) - 1);
+	conf_file[sizeof(conf_file) - 1] = '\0';
 
-  if ((fin = fopen (conf_file, "r")) == NULL)
-    {
-      log_error ("Open %s failed", conf_file);
-      return -1;
-    }
-
-  while (fscanf (fin, "%d %d %c ", &((p_menu->items[i]).row),
-  	&((p_menu->items[i]).col), &((p_menu->items[i]).key)) != EOF)
-    {
-      fgets((p_menu->items[i]).text, MAX_MENUITEM_LENGTH, fin);
-      i++;      
-    }
-  
-  p_menu->item_count = i;
-  p_menu->item_cur_pos = 0;
-  
-  return 0;
-}
-
-void
-display_menu_cursor (MENU *p_menu, int show)
-{
-  moveto ((p_menu->items[p_menu->item_cur_pos]).row,
-    (p_menu->items[p_menu->item_cur_pos]).col - 2);
-  prints (show ? ">" : " ");
-  iflush ();
-}
-
-int
-display_menu (MENU *p_menu)
-{
-  int i;
-  
-  for (i = 0; i < p_menu->item_count; i++)
-  {
-    moveto ((p_menu->items[i]).row, (p_menu->items[i]).col);
-    prints ((p_menu->items[i]).text);
-    iflush ();
-  }
-  display_menu_cursor (p_menu, 1);
-
-  return 0;
-}
-
-char
-menu_control (MENU *p_menu, int key)
-{
-  int i;
-  
-  switch (key)
-    {
-    case CR:
-    case KEY_RIGHT:
-      return ((p_menu->items[p_menu->item_cur_pos]).key);
-    case KEY_UP:
-      display_menu_cursor (p_menu, 0);
-      p_menu->item_cur_pos --;
-      if (p_menu->item_cur_pos < 0)
-        p_menu->item_cur_pos = p_menu->item_count - 1;
-      display_menu_cursor (p_menu, 1);
-      break;
-    case KEY_DOWN:
-      display_menu_cursor (p_menu, 0);
-      p_menu->item_cur_pos ++;
-      if (p_menu->item_cur_pos >= p_menu->item_count)
-        p_menu->item_cur_pos = 0;
-      display_menu_cursor (p_menu, 1);
-      break;
-    default:
-      for (i = 0; i < p_menu->item_count; i++)
-      {
-      	if (toupper(key) == toupper((p_menu->items[i]).key))
-      	{
-          display_menu_cursor (p_menu, 0);
-          p_menu->item_cur_pos = i;
-          display_menu_cursor (p_menu, 1);
-          break;
-        }
-      }
-    }
+	unload_menu(p_menu_set);
+	result = load_menu(p_menu_set, conf_file);
 
-  return '\0';
+	return result;
 }