/[LeafOK_CVS]/lbbs/include/menu.h
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Revision 1.13 by sysadm, Thu May 8 08:05:58 2025 UTC Revision 1.24 by sysadm, Fri May 30 02:57:09 2025 UTC
# Line 18  Line 18 
18  #define _MENU_H_  #define _MENU_H_
19    
20  #include "common.h"  #include "common.h"
21    #include "trie_dict.h"
22  #define MAX_MENUITEM_LENGTH 50  #include "bbs_cmd.h"
23  #define MAX_MENUITEMS 30  #include <stdint.h>
24  #define MAX_MENUNAME_LENGTH 256  #include <sys/shm.h>
25  #define MAX_MENUACTION_LENGTH 20  
26  #define MAX_MENUTITLE_LENGTH 50  #define MAX_MENU_NAME_LENGTH 30
27    #define MAX_ITEMS_PER_MENU 256
28    #define MAX_MENUITEM_NAME_LENGTH 256
29    #define MAX_MENUITEM_TEXT_LENGTH 100
30    #define MAX_MENUITEM_ACTION_LENGTH 30
31    #define MAX_MENUTITLE_TEXT_LENGTH 50
32    #define MAX_MENU_SCR_NAME_LENGTH 20
33    #define MAX_MENU_SCR_BUF_LENGTH 2000
34  #define MAX_MENUS 256  #define MAX_MENUS 256
35    #define MAX_MENUITEMS 5120
36  #define MAX_MENU_DEPTH 50  #define MAX_MENU_DEPTH 50
37    
38  struct _menu_item  typedef uint64_t MENU_ID;
39    typedef uint64_t MENU_ITEM_ID;
40    typedef uint64_t MENU_SCREEN_ID;
41    
42    struct menu_item_t
43  {  {
44          int row, col, r_row, r_col;          int16_t row, col;
45          char action[MAX_MENUACTION_LENGTH];          char action[MAX_MENUITEM_ACTION_LENGTH];
46          int submenu;          MENU_ID action_menu_id;
47          int priv, level, display;          bbs_cmd_handler action_cmd_handler;
48          char name[MAX_MENUNAME_LENGTH];          int8_t submenu;
49          char text[MAX_MENUITEM_LENGTH];          int priv, level;
50            char name[MAX_MENUITEM_NAME_LENGTH];
51            char text[MAX_MENUITEM_TEXT_LENGTH];
52  };  };
53  typedef struct _menu_item MENU_ITEM;  typedef struct menu_item_t MENU_ITEM;
54    
55  struct _menu_title  struct menu_title_t
56  {  {
57          int row, col, show;          int16_t row, col;
58          char text[MAX_MENUTITLE_LENGTH];          int8_t show;
59            char text[MAX_MENUTITLE_TEXT_LENGTH];
60  };  };
61  typedef struct _menu_title MENU_TITLE;  typedef struct menu_title_t MENU_TITLE;
62    
63  struct _menu_screen  struct menu_screen_t
64  {  {
65          int row, col, show;          char name[MAX_MENU_SCR_NAME_LENGTH];
66          char filename[FILE_PATH_LEN];          int64_t buf_offset;
67            int64_t buf_length;
68  };  };
69  typedef struct _menu_screen MENU_SCREEN;  typedef struct menu_screen_t MENU_SCREEN;
70    
71  struct _menu  struct menu_t
72  {  {
73          char name[MAX_MENUNAME_LENGTH];          char name[MAX_MENU_NAME_LENGTH];
74          MENU_TITLE title;          MENU_TITLE title;
75          MENU_SCREEN screen;          char screen_name[MAX_MENU_SCR_NAME_LENGTH];
76          MENU_ITEM *items[MAX_MENUITEMS];          MENU_SCREEN_ID screen_id;
77          int item_count, item_cur_pos;          int8_t screen_show;
78            int16_t screen_row, screen_col;
79            MENU_ITEM_ID items[MAX_ITEMS_PER_MENU];
80            int16_t item_count;
81            int16_t page_row, page_col;
82            int16_t page_item_limit;
83            int8_t use_filter;
84            bbs_cmd_handler filter_handler;
85  };  };
86  typedef struct _menu MENU;  typedef struct menu_t MENU;
87    
88  struct _menu_set  struct menu_set_t
89  {  {
90          char conf_file[FILE_PATH_LEN];          int shmid;
91          MENU *p_menu[MAX_MENUS];          void *p_reserved;
92          MENU *p_menu_select[MAX_MENU_DEPTH];          void *p_menu_pool;
93          int menu_count;          void *p_menu_item_pool;
94          int menu_select_depth;          void *p_menu_screen_pool;
95            char *p_menu_screen_buf;
96            char *p_menu_screen_buf_free;
97            int16_t menu_count;
98            int16_t menu_item_count;
99            int16_t menu_screen_count;
100            TRIE_NODE *p_menu_name_dict;
101            TRIE_NODE *p_menu_screen_dict;
102            MENU_ID menu_id_path[MAX_MENU_DEPTH];
103            int16_t menu_item_pos[MAX_MENU_DEPTH];
104            int16_t choose_step;
105            int8_t menu_item_display[MAX_ITEMS_PER_MENU];
106            int16_t menu_item_r_row[MAX_ITEMS_PER_MENU];
107            int16_t menu_item_r_col[MAX_ITEMS_PER_MENU];
108            int16_t menu_item_page_id[MAX_ITEMS_PER_MENU];
109  };  };
110  typedef struct _menu_set MENU_SET;  typedef struct menu_set_t MENU_SET;
111    
112  extern MENU_SET bbs_menu;  extern MENU_SET *p_bbs_menu;
113    
114  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);
115    extern int unload_menu(MENU_SET *p_menu_set);
116    
117  extern void unload_menu(MENU_SET *p_menu_set);  extern int set_menu_shm_readonly(MENU_SET *p_menu_set);
118    extern int detach_menu_shm(MENU_SET *p_menu_set);
 extern int reload_menu(MENU_SET *p_menu_set);  
119    
120    extern int display_menu_cursor(MENU_SET *p_menu_set, int show);
121  extern int menu_control(MENU_SET *p_menu_set, int key);  extern int menu_control(MENU_SET *p_menu_set, int key);
122    extern int display_menu(MENU_SET *p_menu_set);
123    
124  extern int display_menu(MENU *p_menu);  inline MENU *get_menu(MENU_SET *p_menu_set, const char *menu_name)
125    {
126            MENU *value = NULL;
127    
128  extern int display_current_menu(MENU_SET *p_menu_set);          trie_dict_get(p_menu_set->p_menu_name_dict, menu_name, (int64_t *)&value);
129    
130            return ((MENU *)value);
131    }
132    
133    inline MENU *get_menu_by_id(MENU_SET *p_menu_set, MENU_ID menu_id)
134    {
135            if (menu_id < 0 || menu_id >= p_menu_set->menu_count)
136            {
137                    return NULL;
138            }
139    
140            return (p_menu_set->p_menu_pool + sizeof(MENU) * menu_id);
141    }
142    
143    inline MENU_ITEM *get_menu_item_by_id(MENU_SET *p_menu_set, MENU_ITEM_ID menu_item_id)
144    {
145            if (menu_item_id < 0 || menu_item_id >= p_menu_set->menu_item_count)
146            {
147                    return NULL;
148            }
149    
150            return (p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * menu_item_id);
151    }
152    
153    inline MENU_SCREEN *get_menu_screen_by_id(MENU_SET *p_menu_set, MENU_SCREEN_ID menu_screen_id)
154    {
155            if (menu_screen_id < 0 || menu_screen_id >= p_menu_set->menu_screen_count)
156            {
157                    return NULL;
158            }
159    
160  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);
161    }
162    
163  #endif //_MENU_H_  #endif //_MENU_H_

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