/[LeafOK_CVS]/lbbs/include/menu.h
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Revision 1.20 by sysadm, Mon May 19 01:44:49 2025 UTC Revision 1.32 by sysadm, Tue Nov 4 13:49:50 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /* SPDX-License-Identifier: GPL-3.0-or-later */
2                                                    menu.h  -  description  /*
3                                                           -------------------   * menu
4          Copyright            : (C) 2004-2025 by Leaflet   *   - configurable user interactive menu feature
5          Email                : leaflet@leafok.com   *
6   ***************************************************************************/   * Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com>
7     */
 /***************************************************************************  
  *                                                                         *  
  *   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.                                   *  
  *                                                                         *  
  ***************************************************************************/  
8    
9  #ifndef _MENU_H_  #ifndef _MENU_H_
10  #define _MENU_H_  #define _MENU_H_
11    
12    #include "bbs_cmd.h"
13  #include "common.h"  #include "common.h"
14  #include "trie_dict.h"  #include "trie_dict.h"
 #include "bbs_cmd.h"  
15  #include <stdint.h>  #include <stdint.h>
 #include <sys/shm.h>  
16    
17  #define MAX_MENU_NAME_LENGTH 30  #define MAX_MENU_NAME_LENGTH 30
18  #define MAX_ITEMS_PER_MENU 30  #define MAX_ITEMS_PER_MENU 256
19  #define MAX_MENUITEM_NAME_LENGTH 256  #define MAX_MENUITEM_NAME_LENGTH 256
20  #define MAX_MENUITEM_TEXT_LENGTH 100  #define MAX_MENUITEM_TEXT_LENGTH 200
21  #define MAX_MENUITEM_ACTION_LENGTH 30  #define MAX_MENUITEM_ACTION_LENGTH 30
22  #define MAX_MENUTITLE_TEXT_LENGTH 50  #define MAX_MENUTITLE_TEXT_LENGTH 100
23  #define MAX_MENU_SCR_NAME_LENGTH 20  #define MAX_MENU_SCR_NAME_LENGTH 20
24  #define MAX_MENU_SCR_BUF_LENGTH 2000  #define MAX_MENU_SCR_BUF_LENGTH 2000
25  #define MAX_MENUS 256  #define MAX_MENUS 256
# Line 78  struct menu_t Line 69  struct menu_t
69          int16_t screen_row, screen_col;          int16_t screen_row, screen_col;
70          MENU_ITEM_ID items[MAX_ITEMS_PER_MENU];          MENU_ITEM_ID items[MAX_ITEMS_PER_MENU];
71          int16_t item_count;          int16_t item_count;
72            int16_t page_row, page_col;
73            int16_t page_item_limit;
74            int8_t use_filter;
75            bbs_cmd_handler filter_handler;
76  };  };
77  typedef struct menu_t MENU;  typedef struct menu_t MENU;
78    
# Line 101  struct menu_set_t Line 96  struct menu_set_t
96          int8_t menu_item_display[MAX_ITEMS_PER_MENU];          int8_t menu_item_display[MAX_ITEMS_PER_MENU];
97          int16_t menu_item_r_row[MAX_ITEMS_PER_MENU];          int16_t menu_item_r_row[MAX_ITEMS_PER_MENU];
98          int16_t menu_item_r_col[MAX_ITEMS_PER_MENU];          int16_t menu_item_r_col[MAX_ITEMS_PER_MENU];
99            int16_t menu_item_page_id[MAX_ITEMS_PER_MENU];
100            int8_t allow_exit;
101  };  };
102  typedef struct menu_set_t MENU_SET;  typedef struct menu_set_t MENU_SET;
103    
104  extern MENU_SET *p_bbs_menu;  extern MENU_SET bbs_menu;
105    extern MENU_SET top10_menu;
106    
107  extern int load_menu(MENU_SET *p_menu_set, const char *conf_file);  extern int load_menu(MENU_SET *p_menu_set, const char *conf_file);
108  extern int unload_menu(MENU_SET *p_menu_set);  extern int unload_menu(MENU_SET *p_menu_set);
109    
110  extern int load_menu_shm(MENU_SET *p_menu_set);  extern int get_menu_shm_readonly(MENU_SET *p_menu_set);
111  extern int unload_menu_shm(MENU_SET *p_menu_set);  extern int set_menu_shm_readonly(MENU_SET *p_menu_set);
112    extern int detach_menu_shm(MENU_SET *p_menu_set);
113    
114    extern int display_menu_cursor(MENU_SET *p_menu_set, int show);
115  extern int menu_control(MENU_SET *p_menu_set, int key);  extern int menu_control(MENU_SET *p_menu_set, int key);
116  extern int display_menu(MENU_SET *p_menu_set);  extern int display_menu(MENU_SET *p_menu_set);
117    
# Line 131  inline MENU *get_menu_by_id(MENU_SET *p_ Line 131  inline MENU *get_menu_by_id(MENU_SET *p_
131                  return NULL;                  return NULL;
132          }          }
133    
134          return (p_menu_set->p_menu_pool + sizeof(MENU) * menu_id);          return (MENU *)((char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * menu_id);
135  }  }
136    
137  inline MENU_ITEM *get_menu_item_by_id(MENU_SET *p_menu_set, MENU_ITEM_ID menu_item_id)  inline MENU_ITEM *get_menu_item_by_id(MENU_SET *p_menu_set, MENU_ITEM_ID menu_item_id)
# Line 141  inline MENU_ITEM *get_menu_item_by_id(ME Line 141  inline MENU_ITEM *get_menu_item_by_id(ME
141                  return NULL;                  return NULL;
142          }          }
143    
144          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);
145  }  }
146    
147  inline MENU_SCREEN *get_menu_screen_by_id(MENU_SET *p_menu_set, MENU_SCREEN_ID menu_screen_id)  inline MENU_SCREEN *get_menu_screen_by_id(MENU_SET *p_menu_set, MENU_SCREEN_ID menu_screen_id)
# Line 151  inline MENU_SCREEN *get_menu_screen_by_i Line 151  inline MENU_SCREEN *get_menu_screen_by_i
151                  return NULL;                  return NULL;
152          }          }
153    
154          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);
155  }  }
156    
157  #endif //_MENU_H_  #endif //_MENU_H_

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