/[LeafOK_CVS]/lbbs/src/menu.c
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Diff of /lbbs/src/menu.c

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Revision 1.69 by sysadm, Wed Jun 25 01:50:14 2025 UTC Revision 1.75 by sysadm, Sat Oct 18 12:06:10 2025 UTC
# Line 39  Line 39 
39  #define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4)  #define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4)
40    
41  MENU_SET bbs_menu;  MENU_SET bbs_menu;
42    MENU_SET top10_menu;
43    
44  int load_menu(MENU_SET *p_menu_set, const char *conf_file)  int load_menu(MENU_SET *p_menu_set, const char *conf_file)
45  {  {
# Line 102  int load_menu(MENU_SET *p_menu_set, cons Line 103  int load_menu(MENU_SET *p_menu_set, cons
103          p_menu_set->shmid = shmget(key, size, IPC_CREAT | IPC_EXCL | 0600);          p_menu_set->shmid = shmget(key, size, IPC_CREAT | IPC_EXCL | 0600);
104          if (p_menu_set->shmid == -1)          if (p_menu_set->shmid == -1)
105          {          {
106                  log_error("shmget(size = %d) error (%d)\n", size, errno);                  log_error("shmget(conf_file=%s, proj_id=%d, size = %d) error (%d)\n", conf_file, proj_id, size, errno);
107                  return -3;                  return -3;
108          }          }
109          p_menu_set->p_reserved = shmat(p_menu_set->shmid, NULL, 0);          p_menu_set->p_reserved = shmat(p_menu_set->shmid, NULL, 0);
# Line 111  int load_menu(MENU_SET *p_menu_set, cons Line 112  int load_menu(MENU_SET *p_menu_set, cons
112                  log_error("shmat() error (%d)\n", errno);                  log_error("shmat() error (%d)\n", errno);
113                  return -3;                  return -3;
114          }          }
115          p_menu_set->p_menu_pool = p_menu_set->p_reserved + MENU_SET_RESERVED_LENGTH;          p_menu_set->p_menu_pool = (char *)(p_menu_set->p_reserved) + MENU_SET_RESERVED_LENGTH;
116          p_menu_set->p_menu_item_pool = p_menu_set->p_menu_pool + sizeof(MENU) * MAX_MENUS;          p_menu_set->p_menu_item_pool = (char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * MAX_MENUS;
117          p_menu_set->p_menu_screen_pool = p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * MAX_MENUITEMS;          p_menu_set->p_menu_screen_pool = (char *)(p_menu_set->p_menu_item_pool) + sizeof(MENU_ITEM) * MAX_MENUITEMS;
118          p_menu_set->p_menu_screen_buf = p_menu_set->p_menu_screen_pool + sizeof(MENU_SCREEN) * MAX_MENUS;          p_menu_set->p_menu_screen_buf = (char *)(p_menu_set->p_menu_screen_pool) + sizeof(MENU_SCREEN) * MAX_MENUS;
119          p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf;          p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf;
120    
121          p_menu_set->menu_count = 0;          p_menu_set->menu_count = 0;
# Line 988  int display_menu(MENU_SET *p_menu_set) Line 989  int display_menu(MENU_SET *p_menu_set)
989                  return EXITMENU;                  return EXITMENU;
990          }          }
991    
992            if (p_menu->item_count <= 0) // empty menu
993            {
994                    moveto(p_menu->screen_row, p_menu->screen_col);
995                    clrtoeol();
996                    prints("没有可选项");
997                    press_any_key();
998                    return -1;
999            }
1000    
1001          menu_item_pos = p_menu_set->menu_item_pos[p_menu_set->choose_step];          menu_item_pos = p_menu_set->menu_item_pos[p_menu_set->choose_step];
1002          menu_item_id = p_menu->items[menu_item_pos];          menu_item_id = p_menu->items[menu_item_pos];
1003          p_menu_item = get_menu_item_by_id(p_menu_set, menu_item_id);          p_menu_item = get_menu_item_by_id(p_menu_set, menu_item_id);
# Line 1059  int display_menu(MENU_SET *p_menu_set) Line 1069  int display_menu(MENU_SET *p_menu_set)
1069          {          {
1070                  moveto(p_menu->screen_row, p_menu->screen_col);                  moveto(p_menu->screen_row, p_menu->screen_col);
1071                  clrtoeol();                  clrtoeol();
1072                  prints("ûпѡ");                  prints("没有可选项");
1073                  press_any_key();                  press_any_key();
1074                  return -1;                  return -1;
1075          }          }
# Line 1131  int menu_control(MENU_SET *p_menu_set, i Line 1141  int menu_control(MENU_SET *p_menu_set, i
1141          switch (key)          switch (key)
1142          {          {
1143          case CR:          case CR:
                 igetch_reset();  
1144          case KEY_RIGHT:          case KEY_RIGHT:
1145                  if (p_menu_item->submenu)                  if (p_menu_item->submenu)
1146                  {                  {
# Line 1158  int menu_control(MENU_SET *p_menu_set, i Line 1167  int menu_control(MENU_SET *p_menu_set, i
1167                  if (p_menu_set->choose_step > 0)                  if (p_menu_set->choose_step > 0)
1168                  {                  {
1169                          p_menu_set->choose_step--;                          p_menu_set->choose_step--;
1170                          if (p_menu_set->choose_step == 0)                          return REDRAW;
                         {  
                                 return REDRAW;  
                         }  
                         if (display_menu(p_menu_set) != 0)  
                         {  
                                 return menu_control(p_menu_set, KEY_LEFT);  
                         }  
1171                  }                  }
1172                  else                  else
1173                  {                  {
# Line 1393  int get_menu_shm_readonly(MENU_SET *p_me Line 1395  int get_menu_shm_readonly(MENU_SET *p_me
1395          }          }
1396    
1397          p_menu_set->p_reserved = p_shm;          p_menu_set->p_reserved = p_shm;
1398          p_menu_set->p_menu_pool = p_menu_set->p_reserved + MENU_SET_RESERVED_LENGTH;          p_menu_set->p_menu_pool = (char *)(p_menu_set->p_reserved) + MENU_SET_RESERVED_LENGTH;
1399          p_menu_set->p_menu_item_pool = p_menu_set->p_menu_pool + sizeof(MENU) * MAX_MENUS;          p_menu_set->p_menu_item_pool = (char *)(p_menu_set->p_menu_pool) + sizeof(MENU) * MAX_MENUS;
1400          p_menu_set->p_menu_screen_pool = p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * MAX_MENUITEMS;          p_menu_set->p_menu_screen_pool = (char *)(p_menu_set->p_menu_item_pool) + sizeof(MENU_ITEM) * MAX_MENUITEMS;
1401          p_menu_set->p_menu_screen_buf = p_menu_set->p_menu_screen_pool + sizeof(MENU_SCREEN) * MAX_MENUS;          p_menu_set->p_menu_screen_buf = (char *)(p_menu_set->p_menu_screen_pool) + sizeof(MENU_SCREEN) * MAX_MENUS;
1402          p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf;          p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf;
1403    
1404          p_menu_set->choose_step = 0;          p_menu_set->choose_step = 0;

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