| 161 |
p_menu->title.show = 0; |
p_menu->title.show = 0; |
| 162 |
p_menu->screen_show = 0; |
p_menu->screen_show = 0; |
| 163 |
p_menu->page_item_limit = 0; |
p_menu->page_item_limit = 0; |
| 164 |
|
p_menu->use_filter = 0; |
| 165 |
|
p_menu->filter_handler = NULL; |
| 166 |
|
|
| 167 |
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 168 |
if (q == NULL) |
if (q == NULL) |
| 655 |
return -1; |
return -1; |
| 656 |
} |
} |
| 657 |
} |
} |
| 658 |
|
else if (strcmp(p, "use_filter") == 0) |
| 659 |
|
{ |
| 660 |
|
p_menu->use_filter = 1; |
| 661 |
|
|
| 662 |
|
// Check syntax |
| 663 |
|
q = strtok_r(NULL, MENU_CONF_DELIM_WITH_SPACE, &saveptr); |
| 664 |
|
if (q != NULL) |
| 665 |
|
{ |
| 666 |
|
log_error("Unknown extra content in menu config line %d\n", fin_line); |
| 667 |
|
return -1; |
| 668 |
|
} |
| 669 |
|
} |
| 670 |
} |
} |
| 671 |
} |
} |
| 672 |
else // BEGIN of menu screen |
else // BEGIN of menu screen |
| 786 |
log_error("Undefined menu screen [%s]\n", p); |
log_error("Undefined menu screen [%s]\n", p); |
| 787 |
return -1; |
return -1; |
| 788 |
} |
} |
| 789 |
|
|
| 790 |
|
// Set menu->filter_handler of each menu pointing to filter |
| 791 |
|
if (p_menu->use_filter == 1) |
| 792 |
|
{ |
| 793 |
|
if ((p_menu->filter_handler = get_cmd_handler(p_menu->name)) == NULL) |
| 794 |
|
{ |
| 795 |
|
log_error("Undefined menu filter handler [%s]\n", p_menu->name); |
| 796 |
|
return -1; |
| 797 |
|
} |
| 798 |
|
} |
| 799 |
} |
} |
| 800 |
|
|
| 801 |
for (menu_item_id = 0; menu_item_id < p_menu_set->menu_item_count; menu_item_id++) |
for (menu_item_id = 0; menu_item_id < p_menu_set->menu_item_count; menu_item_id++) |
| 831 |
return 0; |
return 0; |
| 832 |
} |
} |
| 833 |
|
|
| 834 |
static int display_menu_cursor(MENU_SET *p_menu_set, int show) |
int display_menu_cursor(MENU_SET *p_menu_set, int show) |
| 835 |
{ |
{ |
| 836 |
MENU_ID menu_id; |
MENU_ID menu_id; |
| 837 |
MENU_ITEM_ID menu_item_id; |
MENU_ITEM_ID menu_item_id; |
| 888 |
{ |
{ |
| 889 |
if (p_menu->title.row == 0 && p_menu->title.col == 0) |
if (p_menu->title.row == 0 && p_menu->title.col == 0) |
| 890 |
{ |
{ |
| 891 |
show_top(p_menu->title.text); |
show_top(p_menu->title.text, BBS_name, ""); |
| 892 |
} |
} |
| 893 |
else |
else |
| 894 |
{ |
{ |
| 993 |
} |
} |
| 994 |
|
|
| 995 |
if (menu_item_pos > 0 && |
if (menu_item_pos > 0 && |
| 996 |
checkpriv(&BBS_priv, 0, p_menu_item->priv) != 0 && |
!(p_menu->use_filter ? (p_menu->filter_handler((void *)p_menu_item) == 0) |
| 997 |
checklevel2(&BBS_priv, p_menu_item->level)) |
: (checkpriv(&BBS_priv, 0, p_menu_item->priv) == 0 || |
| 998 |
|
checklevel2(&BBS_priv, p_menu_item->level) == 0))) |
| 999 |
{ |
{ |
| 1000 |
menu_selectable = 1; |
menu_selectable = 1; |
| 1001 |
} |
} |
| 1016 |
|
|
| 1017 |
p_menu_set->menu_item_page_id[menu_item_pos] = page_id; |
p_menu_set->menu_item_page_id[menu_item_pos] = page_id; |
| 1018 |
|
|
| 1019 |
if (checkpriv(&BBS_priv, 0, p_menu_item->priv) == 0 || checklevel2(&BBS_priv, p_menu_item->level) == 0) |
if (p_menu->use_filter ? (p_menu->filter_handler((void *)p_menu_item) == 0) |
| 1020 |
|
: (checkpriv(&BBS_priv, 0, p_menu_item->priv) == 0 || |
| 1021 |
|
checklevel2(&BBS_priv, p_menu_item->level) == 0)) |
| 1022 |
{ |
{ |
| 1023 |
p_menu_set->menu_item_display[menu_item_pos] = 0; |
p_menu_set->menu_item_display[menu_item_pos] = 0; |
| 1024 |
p_menu_set->menu_item_r_row[menu_item_pos] = 0; |
p_menu_set->menu_item_r_row[menu_item_pos] = 0; |
| 1052 |
|
|
| 1053 |
if (!menu_selectable) |
if (!menu_selectable) |
| 1054 |
{ |
{ |
| 1055 |
log_error("No selectable menu item in current menu (%s)\n", p_menu->name); |
moveto(p_menu->screen_row, p_menu->screen_col); |
| 1056 |
|
prints("没有可选项"); |
| 1057 |
|
press_any_key(); |
| 1058 |
return -1; |
return -1; |
| 1059 |
} |
} |
| 1060 |
|
|
| 1145 |
return ((*(p_menu_item->action_cmd_handler))((void *)(p_menu_item->name))); |
return ((*(p_menu_item->action_cmd_handler))((void *)(p_menu_item->name))); |
| 1146 |
} |
} |
| 1147 |
break; |
break; |
| 1148 |
|
case KEY_ESC: |
| 1149 |
case KEY_LEFT: |
case KEY_LEFT: |
| 1150 |
if (p_menu_set->choose_step > 0) |
if (p_menu_set->choose_step > 0) |
| 1151 |
{ |
{ |
| 1336 |
|
|
| 1337 |
int unload_menu(MENU_SET *p_menu_set) |
int unload_menu(MENU_SET *p_menu_set) |
| 1338 |
{ |
{ |
| 1339 |
|
int shmid; |
| 1340 |
|
|
| 1341 |
|
if (p_menu_set == NULL) |
| 1342 |
|
{ |
| 1343 |
|
return -1; |
| 1344 |
|
} |
| 1345 |
|
|
| 1346 |
if (p_menu_set->p_menu_name_dict != NULL) |
if (p_menu_set->p_menu_name_dict != NULL) |
| 1347 |
{ |
{ |
| 1348 |
trie_dict_destroy(p_menu_set->p_menu_name_dict); |
trie_dict_destroy(p_menu_set->p_menu_name_dict); |
| 1355 |
p_menu_set->p_menu_screen_dict = NULL; |
p_menu_set->p_menu_screen_dict = NULL; |
| 1356 |
} |
} |
| 1357 |
|
|
| 1358 |
unload_menu_shm(p_menu_set); |
shmid = p_menu_set->shmid; |
| 1359 |
|
|
| 1360 |
if (shmctl(p_menu_set->shmid, IPC_RMID, NULL) == -1) |
detach_menu_shm(p_menu_set); |
| 1361 |
|
|
| 1362 |
|
if (shmctl(shmid, IPC_RMID, NULL) == -1) |
| 1363 |
{ |
{ |
| 1364 |
log_error("shmctl(shmid=%d, IPC_RMID) error (%d)\n", p_menu_set->shmid, errno); |
log_error("shmctl(shmid=%d, IPC_RMID) error (%d)\n", shmid, errno); |
| 1365 |
return -1; |
return -1; |
| 1366 |
} |
} |
| 1367 |
|
|
| 1368 |
return 0; |
return 0; |
| 1369 |
} |
} |
| 1370 |
|
|
| 1371 |
int load_menu_shm(MENU_SET *p_menu_set) |
int set_menu_shm_readonly(MENU_SET *p_menu_set) |
| 1372 |
{ |
{ |
| 1373 |
// Mount shared memory |
void *p_shm; |
| 1374 |
if (p_menu_set->p_reserved == NULL) |
|
| 1375 |
|
// Remap shared memory in read-only mode |
| 1376 |
|
p_shm = shmat(p_menu_set->shmid, p_menu_set->p_reserved, SHM_RDONLY | SHM_REMAP); |
| 1377 |
|
if (p_shm == (void *)-1) |
| 1378 |
{ |
{ |
| 1379 |
p_menu_set->p_reserved = shmat(p_menu_set->shmid, NULL, SHM_RDONLY); |
log_error("shmat(menu_shm shmid = %d) error (%d)\n", p_menu_set->shmid, errno); |
| 1380 |
if (p_menu_set->p_reserved == (void *)-1) |
return -1; |
|
{ |
|
|
log_error("shmat() error (%d)\n", errno); |
|
|
return -1; |
|
|
} |
|
| 1381 |
} |
} |
| 1382 |
|
|
| 1383 |
p_menu_set->p_menu_pool = p_menu_set->p_reserved + MENU_SET_RESERVED_LENGTH; |
p_menu_set->p_reserved = p_shm; |
|
p_menu_set->p_menu_item_pool = p_menu_set->p_menu_pool + sizeof(MENU) * MAX_MENUS; |
|
|
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_buf = p_menu_set->p_menu_screen_pool + sizeof(MENU_SCREEN) * MAX_MENUS; |
|
|
p_menu_set->p_menu_screen_buf_free = p_menu_set->p_menu_screen_buf; |
|
|
|
|
|
// Restore status varaibles into reserved memory area |
|
|
p_menu_set->menu_count = *((int16_t *)p_menu_set->p_reserved); |
|
|
p_menu_set->menu_item_count = *(((int16_t *)p_menu_set->p_reserved) + 1); |
|
|
p_menu_set->menu_screen_count = *(((int16_t *)p_menu_set->p_reserved) + 2); |
|
|
|
|
|
p_menu_set->choose_step = 0; |
|
|
p_menu_set->menu_id_path[0] = 0; |
|
|
|
|
|
p_menu_set->p_menu_name_dict = NULL; |
|
|
p_menu_set->p_menu_screen_dict = NULL; |
|
| 1384 |
|
|
| 1385 |
return 0; |
return 0; |
| 1386 |
} |
} |
| 1387 |
|
|
| 1388 |
int unload_menu_shm(MENU_SET *p_menu_set) |
int detach_menu_shm(MENU_SET *p_menu_set) |
| 1389 |
{ |
{ |
| 1390 |
p_menu_set->menu_count = 0; |
p_menu_set->menu_count = 0; |
| 1391 |
p_menu_set->menu_item_count = 0; |
p_menu_set->menu_item_count = 0; |
| 1398 |
p_menu_set->p_menu_screen_buf = NULL; |
p_menu_set->p_menu_screen_buf = NULL; |
| 1399 |
p_menu_set->p_menu_screen_buf_free = NULL; |
p_menu_set->p_menu_screen_buf_free = NULL; |
| 1400 |
|
|
| 1401 |
|
p_menu_set->p_menu_name_dict = NULL; |
| 1402 |
|
p_menu_set->p_menu_screen_dict = NULL; |
| 1403 |
|
|
| 1404 |
if (p_menu_set->p_reserved != NULL && shmdt(p_menu_set->p_reserved) == -1) |
if (p_menu_set->p_reserved != NULL && shmdt(p_menu_set->p_reserved) == -1) |
| 1405 |
{ |
{ |
| 1406 |
log_error("shmdt() error (%d)\n", errno); |
log_error("shmdt() error (%d)\n", errno); |
| 1407 |
return -1; |
return -1; |
| 1408 |
} |
} |
| 1409 |
|
|
| 1410 |
p_menu_set->p_reserved = NULL; |
p_menu_set->p_reserved = NULL; |
| 1411 |
|
|
| 1412 |
return 0; |
return 0; |