Function conf_choice

scripts/config/nconf.c:1323–1450

}

static void conf_choice(struct menu *menu)
{
	const char *prompt = menu_get_prompt(menu);
	struct menu *child = NULL;
	struct symbol *active;
	struct property *prop;
	int selected_index = 0;
	int last_top_row = 0;
	int res, i = 0;
	struct match_state match_state = {
		.in_search = 0,
		.match_direction = MATCH_TINKER_PATTERN_DOWN,
		.pattern = "",
	};

	active = sym_get_choice_value(menu->sym);
	/* this is mostly duplicated from the conf() function. */
	while (!global_exit) {
		reset_menu();

		for (i = 0, child = menu->list; child; child = child->next) {
			if (!show_all_items && !menu_is_visible(child))
				continue;

			if (child->sym == sym_get_choice_value(menu->sym))
				item_make(child, ':', "<X> %s",
						menu_get_prompt(child));
			else if (child->sym)
				item_make(child, ':', "    %s",
						menu_get_prompt(child));
			else
				item_make(child, ':', "*** %s ***",
						menu_get_prompt(child));

			if (child->sym == active){
				last_top_row = top_row(curses_menu);
				selected_index = i;
			}
			i++;
		}
		show_menu(prompt ? prompt : "Choice Menu",
				radiolist_instructions,
				selected_index,
				&last_top_row);
		while (!global_exit) {
			if (match_state.in_search) {
				mvprintw(0, 0, "searching: %s",
					 match_state.pattern);
				clrtoeol();
			}
			refresh_all_windows(main_window);
			res = wgetch(menu_win(curses_menu));
			if (!res)
				break;
			if (do_match(res, &match_state, &selected_index) == 0) {
				if (selected_index != -1)
					center_item(selected_index,
						    &last_top_row);