/[LeafOK_CVS]/lbbs/include/menu.h
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Revision 1.12 by sysadm, Tue May 6 05:31:26 2025 UTC Revision 1.26 by sysadm, Sat Jun 21 02:15:18 2025 UTC
# Line 17  Line 17 
17  #ifndef _MENU_H_  #ifndef _MENU_H_
18  #define _MENU_H_  #define _MENU_H_
19    
20    #include "bbs_cmd.h"
21  #include "common.h"  #include "common.h"
22    #include "trie_dict.h"
23    #include <stdint.h>
24    
25  #define MAX_MENUITEM_LENGTH 50  #define MAX_MENU_NAME_LENGTH 30
26  #define MAX_MENUITEMS 30  #define MAX_ITEMS_PER_MENU 256
27  #define MAX_MENUNAME_LENGTH 256  #define MAX_MENUITEM_NAME_LENGTH 256
28  #define MAX_MENUACTION_LENGTH 20  #define MAX_MENUITEM_TEXT_LENGTH 100
29  #define MAX_MENUTITLE_LENGTH 50  #define MAX_MENUITEM_ACTION_LENGTH 30
30    #define MAX_MENUTITLE_TEXT_LENGTH 50
31    #define MAX_MENU_SCR_NAME_LENGTH 20
32    #define MAX_MENU_SCR_BUF_LENGTH 2000
33  #define MAX_MENUS 256  #define MAX_MENUS 256
34    #define MAX_MENUITEMS 5120
35  #define MAX_MENU_DEPTH 50  #define MAX_MENU_DEPTH 50
36    
37  struct _menu_item  typedef uint64_t MENU_ID;
38    typedef uint64_t MENU_ITEM_ID;
39    typedef uint64_t MENU_SCREEN_ID;
40    
41    struct menu_item_t
42  {  {
43          int row, col, r_row, r_col;          int16_t row, col;
44          char action[MAX_MENUACTION_LENGTH];          char action[MAX_MENUITEM_ACTION_LENGTH];
45          int submenu;          MENU_ID action_menu_id;
46          int priv, level, display;          bbs_cmd_handler action_cmd_handler;
47          char name[MAX_MENUNAME_LENGTH];          int8_t submenu;
48          char text[MAX_MENUITEM_LENGTH];          int priv, level;
49            char name[MAX_MENUITEM_NAME_LENGTH];
50            char text[MAX_MENUITEM_TEXT_LENGTH];
51  };  };
52  typedef struct _menu_item MENU_ITEM;  typedef struct menu_item_t MENU_ITEM;
53    
54  struct _menu_title  struct menu_title_t
55  {  {
56          int row, col, show;          int16_t row, col;
57          char text[MAX_MENUTITLE_LENGTH];          int8_t show;
58            char text[MAX_MENUTITLE_TEXT_LENGTH];
59  };  };
60  typedef struct _menu_title MENU_TITLE;  typedef struct menu_title_t MENU_TITLE;
61    
62  struct _menu_screen  struct menu_screen_t
63  {  {
64          int row, col, show;          char name[MAX_MENU_SCR_NAME_LENGTH];
65          char filename[FILE_PATH_LEN];          int64_t buf_offset;
66            int64_t buf_length;
67  };  };
68  typedef struct _menu_screen MENU_SCREEN;  typedef struct menu_screen_t MENU_SCREEN;
69    
70  struct _menu  struct menu_t
71  {  {
72          char name[MAX_MENUNAME_LENGTH];          char name[MAX_MENU_NAME_LENGTH];
73          MENU_TITLE title;          MENU_TITLE title;
74          MENU_SCREEN screen;          char screen_name[MAX_MENU_SCR_NAME_LENGTH];
75          MENU_ITEM *items[MAX_MENUITEMS];          MENU_SCREEN_ID screen_id;
76          int item_count, item_cur_pos;          int8_t screen_show;
77            int16_t screen_row, screen_col;
78            MENU_ITEM_ID items[MAX_ITEMS_PER_MENU];
79            int16_t item_count;
80            int16_t page_row, page_col;
81            int16_t page_item_limit;
82            int8_t use_filter;
83            bbs_cmd_handler filter_handler;
84  };  };
85  typedef struct _menu MENU;  typedef struct menu_t MENU;
86    
87  struct _menu_set  struct menu_set_t
88  {  {
89          char conf_file[256];          int shmid;
90          MENU *p_menu[MAX_MENUS];          void *p_reserved;
91          MENU *p_menu_select[MAX_MENU_DEPTH];          void *p_menu_pool;
92          int menu_count;          void *p_menu_item_pool;
93          int menu_select_depth;          void *p_menu_screen_pool;
94            char *p_menu_screen_buf;
95            char *p_menu_screen_buf_free;
96            int16_t menu_count;
97            int16_t menu_item_count;
98            int16_t menu_screen_count;
99            TRIE_NODE *p_menu_name_dict;
100            TRIE_NODE *p_menu_screen_dict;
101            MENU_ID menu_id_path[MAX_MENU_DEPTH];
102            int16_t menu_item_pos[MAX_MENU_DEPTH];
103            int16_t choose_step;
104            int8_t menu_item_display[MAX_ITEMS_PER_MENU];
105            int16_t menu_item_r_row[MAX_ITEMS_PER_MENU];
106            int16_t menu_item_r_col[MAX_ITEMS_PER_MENU];
107            int16_t menu_item_page_id[MAX_ITEMS_PER_MENU];
108  };  };
109  typedef struct _menu_set MENU_SET;  typedef struct menu_set_t MENU_SET;
110    
111  extern MENU_SET bbs_menu;  extern MENU_SET *p_bbs_menu;
112    
113  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);
114    extern int unload_menu(MENU_SET *p_menu_set);
115    
116  extern void unload_menu(MENU_SET *p_menu_set);  extern int set_menu_shm_readonly(MENU_SET *p_menu_set);
117    extern int detach_menu_shm(MENU_SET *p_menu_set);
 extern int reload_menu(MENU_SET *p_menu_set);  
118    
119    extern int display_menu_cursor(MENU_SET *p_menu_set, int show);
120  extern int menu_control(MENU_SET *p_menu_set, int key);  extern int menu_control(MENU_SET *p_menu_set, int key);
121    extern int display_menu(MENU_SET *p_menu_set);
122    
123    inline MENU *get_menu(MENU_SET *p_menu_set, const char *menu_name)
124    {
125            MENU *value = NULL;
126    
127            trie_dict_get(p_menu_set->p_menu_name_dict, menu_name, (int64_t *)&value);
128    
129            return ((MENU *)value);
130    }
131    
132  extern int display_menu(MENU *p_menu);  inline MENU *get_menu_by_id(MENU_SET *p_menu_set, MENU_ID menu_id)
133    {
134            if (menu_id < 0 || menu_id >= p_menu_set->menu_count)
135            {
136                    return NULL;
137            }
138    
139            return (p_menu_set->p_menu_pool + sizeof(MENU) * menu_id);
140    }
141    
142    inline MENU_ITEM *get_menu_item_by_id(MENU_SET *p_menu_set, MENU_ITEM_ID menu_item_id)
143    {
144            if (menu_item_id < 0 || menu_item_id >= p_menu_set->menu_item_count)
145            {
146                    return NULL;
147            }
148    
149            return (p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * menu_item_id);
150    }
151    
152  extern int display_current_menu(MENU_SET *p_menu_set);  inline MENU_SCREEN *get_menu_screen_by_id(MENU_SET *p_menu_set, MENU_SCREEN_ID menu_screen_id)
153    {
154            if (menu_screen_id < 0 || menu_screen_id >= p_menu_set->menu_screen_count)
155            {
156                    return NULL;
157            }
158    
159  extern MENU *get_menu(MENU_SET *p_menu_set, const char *menu_name);          return (p_menu_set->p_menu_screen_pool + sizeof(MENU_ITEM) * menu_screen_id);
160    }
161    
162  #endif //_MENU_H_  #endif //_MENU_H_

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