| 38 |
|
|
| 39 |
#define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4) |
#define MENU_SET_RESERVED_LENGTH (sizeof(int16_t) * 4) |
| 40 |
|
|
| 41 |
MENU_SET *p_bbs_menu; |
MENU_SET bbs_menu; |
| 42 |
|
|
| 43 |
int load_menu(MENU_SET *p_menu_set, const char *conf_file) |
int load_menu(MENU_SET *p_menu_set, const char *conf_file) |
| 44 |
{ |
{ |
| 60 |
key_t key; |
key_t key; |
| 61 |
size_t size; |
size_t size; |
| 62 |
|
|
| 63 |
|
// Initialize the data structure |
| 64 |
|
memset(p_menu_set, 0, sizeof(*p_menu_set)); |
| 65 |
|
|
| 66 |
// Use trie_dict to search menu_id by menu name |
// Use trie_dict to search menu_id by menu name |
| 67 |
p_menu_set->p_menu_name_dict = trie_dict_create(); |
p_menu_set->p_menu_name_dict = trie_dict_create(); |
| 68 |
if (p_menu_set->p_menu_name_dict == NULL) |
if (p_menu_set->p_menu_name_dict == NULL) |
| 81 |
|
|
| 82 |
if ((fin = fopen(conf_file, "r")) == NULL) |
if ((fin = fopen(conf_file, "r")) == NULL) |
| 83 |
{ |
{ |
| 84 |
log_error("Open %s failed", conf_file); |
log_error("Open %s failed\n", conf_file); |
| 85 |
return -2; |
return -2; |
| 86 |
} |
} |
| 87 |
|
|
| 122 |
p_menu_set->menu_screen_count = 0; |
p_menu_set->menu_screen_count = 0; |
| 123 |
p_menu_set->choose_step = 0; |
p_menu_set->choose_step = 0; |
| 124 |
p_menu_set->menu_id_path[0] = 0; |
p_menu_set->menu_id_path[0] = 0; |
| 125 |
|
p_menu_set->menu_item_pos[0] = 0; |
| 126 |
|
p_menu_set->allow_exit = 0; |
| 127 |
|
|
| 128 |
while (fgets(buffer, sizeof(buffer), fin)) |
while (fgets(buffer, sizeof(buffer), fin)) |
| 129 |
{ |
{ |
| 985 |
p_menu_set->choose_step--; |
p_menu_set->choose_step--; |
| 986 |
return REDRAW; |
return REDRAW; |
| 987 |
} |
} |
| 988 |
return EXITBBS; |
return EXITMENU; |
| 989 |
|
} |
| 990 |
|
|
| 991 |
|
if(p_menu->item_count <= 0) // empty menu |
| 992 |
|
{ |
| 993 |
|
moveto(p_menu->screen_row, p_menu->screen_col); |
| 994 |
|
clrtoeol(); |
| 995 |
|
prints("没有可选项"); |
| 996 |
|
press_any_key(); |
| 997 |
|
return -1; |
| 998 |
} |
} |
| 999 |
|
|
| 1000 |
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]; |
| 1003 |
if (p_menu_item == NULL) |
if (p_menu_item == NULL) |
| 1004 |
{ |
{ |
| 1005 |
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
| 1006 |
menu_item_pos = 0; |
return EXITMENU; |
| 1007 |
} |
} |
| 1008 |
|
|
| 1009 |
if (menu_item_pos > 0 && |
if (menu_item_pos > 0 && |
| 1068 |
{ |
{ |
| 1069 |
moveto(p_menu->screen_row, p_menu->screen_col); |
moveto(p_menu->screen_row, p_menu->screen_col); |
| 1070 |
clrtoeol(); |
clrtoeol(); |
| 1071 |
prints("ûпѡ"); |
prints("没有可选项"); |
| 1072 |
press_any_key(); |
press_any_key(); |
| 1073 |
return -1; |
return -1; |
| 1074 |
} |
} |
| 1114 |
|
|
| 1115 |
if (p_menu->item_count == 0) |
if (p_menu->item_count == 0) |
| 1116 |
{ |
{ |
| 1117 |
|
#ifdef _DEBUG |
| 1118 |
log_error("Empty menu (%s)\n", p_menu->name); |
log_error("Empty menu (%s)\n", p_menu->name); |
| 1119 |
|
#endif |
| 1120 |
if (p_menu_set->choose_step > 0) |
if (p_menu_set->choose_step > 0) |
| 1121 |
{ |
{ |
| 1122 |
p_menu_set->choose_step--; |
p_menu_set->choose_step--; |
| 1178 |
} |
} |
| 1179 |
else |
else |
| 1180 |
{ |
{ |
| 1181 |
|
if (p_menu_set->allow_exit) |
| 1182 |
|
{ |
| 1183 |
|
return EXITMENU; |
| 1184 |
|
} |
| 1185 |
|
|
| 1186 |
display_menu_cursor(p_menu_set, 0); |
display_menu_cursor(p_menu_set, 0); |
| 1187 |
menu_item_pos = p_menu->item_count - 1; |
menu_item_pos = p_menu->item_count - 1; |
| 1188 |
while (menu_item_pos >= 0) |
while (menu_item_pos >= 0) |
| 1389 |
|
|
| 1390 |
return 0; |
return 0; |
| 1391 |
} |
} |
| 1392 |
|
|
| 1393 |
|
int get_menu_shm_readonly(MENU_SET *p_menu_set) |
| 1394 |
|
{ |
| 1395 |
|
void *p_shm; |
| 1396 |
|
|
| 1397 |
|
p_shm = shmat(p_menu_set->shmid, NULL, SHM_RDONLY); |
| 1398 |
|
if (p_shm == (void *)-1) |
| 1399 |
|
{ |
| 1400 |
|
log_error("shmat(menu_shm shmid = %d) error (%d)\n", p_menu_set->shmid, errno); |
| 1401 |
|
return -1; |
| 1402 |
|
} |
| 1403 |
|
|
| 1404 |
|
p_menu_set->p_reserved = p_shm; |
| 1405 |
|
p_menu_set->p_menu_pool = p_menu_set->p_reserved + MENU_SET_RESERVED_LENGTH; |
| 1406 |
|
p_menu_set->p_menu_item_pool = p_menu_set->p_menu_pool + sizeof(MENU) * MAX_MENUS; |
| 1407 |
|
p_menu_set->p_menu_screen_pool = p_menu_set->p_menu_item_pool + sizeof(MENU_ITEM) * MAX_MENUITEMS; |
| 1408 |
|
p_menu_set->p_menu_screen_buf = p_menu_set->p_menu_screen_pool + sizeof(MENU_SCREEN) * MAX_MENUS; |
| 1409 |
|
p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf; |
| 1410 |
|
|
| 1411 |
|
p_menu_set->choose_step = 0; |
| 1412 |
|
p_menu_set->menu_id_path[0] = 0; |
| 1413 |
|
p_menu_set->menu_item_pos[0] = 0; |
| 1414 |
|
|
| 1415 |
|
return 0; |
| 1416 |
|
} |
| 1417 |
|
|
| 1418 |
int set_menu_shm_readonly(MENU_SET *p_menu_set) |
int set_menu_shm_readonly(MENU_SET *p_menu_set) |
| 1419 |
{ |
{ |