/* * Display the terminal setup, query for changes.  A non-zero return * means something was changed. */#include <stdio.h>#include <curses.h>#include "dial_dir.h"#include "misc.h"#include "param.h"intterm_setup(){	WINDOW *t_win, *newwin();	int i, num, ret_code;	char *ans, *str_rep(), *str_prompt(), *menu_prompt();	void line_set();	static char *v_crio[3] = {"CR", "CR/LF", NULL};	static char *v_duplex[3] = {"FULL", "HALF", NULL};	static char *v_flow[3] = {"NONE", "XON/XOFF", NULL};	t_win = newwin(23, 80, 0, 0);	horizontal(t_win, 0, 0, 32);	mvwattrstr(t_win, 0, 33, A_BOLD, "Terminal Setup");	horizontal(t_win, 0, 48, 32);	mvwprintw(t_win, 4, 22, "1) Hot key (decimal) ...... %d", param->hot_key);	mvwprintw(t_win, 6, 22, "2) ASCII version of hot ... %s", param->ascii_hot);	mvwprintw(t_win, 9, 22, "3) Duplex ................. %s", param->d_duplex);	mvwprintw(t_win, 11, 22, "4) Flow control ........... %s", param->flow_ctrl);	mvwprintw(t_win, 13, 22, "5) CR translation (in) .... %s", param->cr_in);	mvwprintw(t_win, 15, 22, "6) CR translation (out) ... %s", param->cr_out);	horizontal(t_win, 19, 0, 80);	mvwattrstr(t_win, 20, 0, A_BOLD, "OPTION ==> ");	mvwaddstr(t_win, 20, 58, "Press <ESC> to return");	wmove(t_win, 20, 12);	touchwin(t_win);	wrefresh(t_win);					/* get the option number */	ret_code = 0;	while ((i = get_num(t_win, 1)) != -1) {		switch (i) {			case 1:				if ((num = num_prompt(t_win, 4, 50, "Hot key", "decimal code for the hot key")) != -1) {					param->hot_key = num;					ret_code++;				}				break;			case 2:				again:				ans = str_prompt(t_win, 6, 50, "ASCII version of hot key", "(printable version, max of 4 characters)");				if (ans != NULL) {					if (strlen(ans) > 4) {						beep();						clear_line(t_win, 21, 0, 0);						goto again;					}					param->ascii_hot = str_rep(param->ascii_hot, ans);					ret_code++;				}				break;			case 3:				if ((ans = menu_prompt(t_win, 9, 50, "Duplex", v_duplex)) != NULL) {					param->d_duplex = str_rep(param->d_duplex, ans);					dir->duplex[0] = *param->d_duplex;					ret_code++;				}				break;			case 4:				if ((ans = menu_prompt(t_win, 11, 50, "Flow control", v_flow)) != NULL) {					param->flow_ctrl = str_rep(param->flow_ctrl, ans);					line_set();					ret_code++;				}				break;			case 5:				if ((ans = menu_prompt(t_win, 13, 50, "CR translation (in)", v_crio)) != NULL) {					param->cr_in = str_rep(param->cr_in, ans);					ret_code++;				}				break;			case 6:				if ((ans = menu_prompt(t_win, 15, 50, "CR translation (out)", v_crio)) != NULL) {					param->cr_out = str_rep(param->cr_out, ans);					ret_code++;				}				break;			default:				beep();		}		mvwaddch(t_win, 20, 12, (chtype) ' ');		clear_line(t_win, 21, 0, FALSE);		clear_line(t_win, 22, 0, FALSE);		wmove(t_win, 20, 12);		wrefresh(t_win);	}	delwin(t_win);	return(ret_code);}