コード例 #1
0
static int action_iterate_info(const char *label, unsigned action)
{
   char msg[PATH_MAX_LENGTH];
   char needle[PATH_MAX_LENGTH];
   unsigned info_type               = 0;
   rarch_setting_t *current_setting = NULL;
   file_list_t *list                = NULL;
   menu_handle_t *menu              = menu_driver_get_ptr();
   if (!menu)
      return 0;

   list = (file_list_t*)menu->menu_list->selection_buf;

   menu_driver_render();

   current_setting = (rarch_setting_t*)setting_find_setting(
         menu->list_settings,
         list->list[menu->navigation.selection_ptr].label);

   if (current_setting)
      strlcpy(needle, current_setting->name, sizeof(needle));
   else if ((current_setting = (rarch_setting_t*)setting_find_setting(
               menu->list_settings,
               list->list[menu->navigation.selection_ptr].label)))
   {
      if (current_setting)
         strlcpy(needle, current_setting->name, sizeof(needle));
   }
   else
   {
      const char *lbl = NULL;
      menu_list_get_at_offset(list,
            menu->navigation.selection_ptr, NULL, &lbl,
            &info_type);

      if (lbl)
         strlcpy(needle, lbl, sizeof(needle));
   }

   setting_get_description(needle, msg, sizeof(msg));

   menu_driver_render_messagebox(msg);

   if (action == MENU_ACTION_OK)
      menu_list_pop(menu->menu_list->menu_stack, &menu->navigation.selection_ptr);

   return 0;
}
コード例 #2
0
static int action_iterate_info(char *s, size_t len, const char *label)
{
   int ret = 0;
   char needle[PATH_MAX_LENGTH]     = {0};
   unsigned info_type               = 0;
   rarch_setting_t *current_setting = NULL;
   file_list_t *list                = NULL;
   menu_list_t *menu_list           = menu_list_get_ptr();
   size_t selection                 = menu_navigation_get_current_selection();
   if (!menu_list)
      return 0;

   list = (file_list_t*)menu_list->selection_buf;

   menu_driver_render();

   current_setting = menu_setting_find(list->list[selection].label);

   if (current_setting)
      strlcpy(needle, current_setting->name, sizeof(needle));
   else if ((current_setting = menu_setting_find(list->list[selection].label)))
   {
      if (current_setting)
         strlcpy(needle, current_setting->name, sizeof(needle));
   }
   else
   {
      const char *lbl = NULL;
      menu_list_get_at_offset(list, selection, NULL, &lbl, &info_type, NULL);

      if (lbl)
         strlcpy(needle, lbl, sizeof(needle));
   }

   setting_get_description(needle, s, len);

   return ret;
}