config.c

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  dirflush = 0;
  wtitle(w, TMID, "Modem and dialing parameter setup");
  wprintf(w, "\n");
  wprintf(w, " A - Init string ......... %.48s\n", P_MINIT);
  wprintf(w, " B - Reset string ........ %.48s\n", P_MRESET);
  wprintf(w, " C - Dialing prefix #1.... %.48s\n", P_MDIALPRE);
  wprintf(w, " D - Dialing suffix #1.... %.48s\n", P_MDIALSUF);
  wprintf(w, " E - Dialing prefix #2.... %.48s\n", P_MDIALPRE2);
  wprintf(w, " F - Dialing suffix #2.... %.48s\n", P_MDIALSUF2);
  wprintf(w, " G - Dialing prefix #3.... %.48s\n", P_MDIALPRE3);
  wprintf(w, " H - Dialing suffix #3.... %.48s\n", P_MDIALSUF3);
  wprintf(w, " I - Connect string ...... %.48s\n", P_MCONNECT);
  wprintf(w, " J - No connect strings .. %-20.20s  %.20s\n", P_MNOCON1, P_MNOCON2);
  wlocate(w, 27, 11);
  wprintf(w, "%-20.20s  %.20s\n", P_MNOCON3, P_MNOCON4);
  wprintf(w, " K - Hang-up string ...... %.48s\n", P_MHANGUP);
  wprintf(w, " L - Dial cancel string .. %.48s\n", P_MDIALCAN);
  wprintf(w, "\n");
  wprintf(w, " M - Dial time ........... %.3s\n", P_MDIALTIME);
  wprintf(w, " N - Delay before redial . %.3s\n", P_MRDELAY);
  wprintf(w, " O - Number of tries ..... %.3s\n", P_MRETRIES);
  wlocate(w, 34, 15);
  wprintf(w, " P - Auto baud detect .... %s\n", P_MAUTOBAUD);
  wlocate(w, 34, 16);
  wprintf(w, " Q - Drop DTR to hangup .. %s\n", P_MDROPDTR);
  wlocate(w, 34, 17);
  wprintf(w, " R - Modem has DCD line .. %s\n", P_HASDCD);

  wlocate(w, 1, 19);
  wprintf(w, " Change which setting? ");
  x = w->curx; y = w->cury;
  wprintf(w, "      (Return or Esc to exit)");
  wredraw(w, 1);

  while(1) {
  	wlocate(w, x, y);
  	wflush();
  	c = rgetch();
  	ypos = 1;
	maxl = 64;
  	switch(c) {
  		case 'M':
  		case 'N':
  		case 'O':
  			ypos++;
			maxl = 4;
  		case 'K':
  		case 'L':
  			ypos -= 2;
  			c += 3;
  		case 'A':
  		case 'B':
  		case 'C':
  		case 'D':
  		case 'E':
		case 'F':
		case 'G':
		case 'H':
		case 'I':
  			/* Calculate adress of string tomodify */
  			str = P_MINIT + (c - 'A') * sizeof(struct pars);
  			pgets(w, 27, ypos + (c - 'A'), str, maxl, maxl);
  			break;
  		case 'J':
  			/* Walk through all four */
  			pgets(w, 27, 10, P_MNOCON1, 20, 64);
  			pgets(w, 49, 10, P_MNOCON2, 20, 64);
  			pgets(w, 27, 11, P_MNOCON3, 20, 64);
  			pgets(w, 49, 11, P_MNOCON4, 20, 64);
  			break;
  		case 'P':
  			psets(P_MAUTOBAUD, yesno(P_MAUTOBAUD[0] == 'N'));
  			wlocate(w, 61, 15);
  			wputs(w, P_MAUTOBAUD);
  			break;
  		case 'Q':
  			psets(P_MDROPDTR, yesno(P_MDROPDTR[0] == 'N'));
  			wlocate(w, 61, 16);
  			wputs(w, P_MDROPDTR);
  			break;
  		case 'R':
  			psets(P_HASDCD, yesno(P_HASDCD[0] == 'N'));
  			wlocate(w, 61, 17);
  			wputs(w, P_HASDCD);
  			break;
  		case '\n':
  			dirflush = 1;
  			wclose(w, 1);
  			return;
  		default:
  			break;	
  	}
  }
}


/*
 * Screen and keyboard menu.
 */
static void doscrkeyb()
{
  WIN *w;
  int c;
  int clr = 1;
  char buf[16];

  w = wopen(15, 8, 65, 14, BDOUBLE, stdattr, MFG, MBG, 0, 0, 1);
  
  wtitle(w, TMID, "Screen and keyboard");
  wprintf(w, "\n A - Command key is      : %s\n", P_ESCAPE);
  wprintf(w, " B - Backspace key sends : %s\n", P_BACKSPACE);
  wprintf(w, " C - Status line is      : %s", P_STATLINE);
  wredraw(w, 1);

  while(1) {
  	if (clr) {
  		wlocate(w, 2, 5);
		wputs(w, "Change which setting?  (Esc to exit) ");
		wclreol(w);
		clr = 0;
	} else
  		wlocate(w, 39, 5);
  	switch(rgetch()) {
  		case '\n':
  			wclose(w, 1);
  			return;
  		case 'A':
  			wlocate(w, 2, 5);
#if defined (_MINIX) || defined (_COHERENT) || defined (linux)
  			wputs(w, "Press new escape key, SPACE for ALT: ");
  			if ((c = getch()) == ' ')
  				strcpy(buf, "ALT");
  			else
  				sprintf(buf, "^%c", (c & 0x1f) + 'A' - 1);
#else
  			wputs(w, "Press new escape key, SPACE for MetaKey: ");
  			if ((c = getch()) == ' ')
  				strcpy(buf, "meta key");
  			else
  				sprintf(buf, "^%c", (c & 0x1f) + 'A' - 1);
#endif
  			psets(P_ESCAPE, buf);
  			wlocate(w, 27, 1);
  			wputs(w, P_ESCAPE);
  			if (c != ' ') wputs(w, "        ");
  			clr = 1;
  			if (st) {
  				/*
  				 * If minicom was called with the '-s' option,
  				 * keyserv does not run yet. We can see this
  				 * because the status line is not initialized
  				 * at that time, either.
  				 */
				keyboard(KSETESC, P_ESCAPE[0] == '^' ?
					P_ESCAPE[1] & 31 : 128);
  				show_status();
  			}
  			alt_override = 0;
  			break;
  		case 'B':
  			if (P_BACKSPACE[0] == 'D')
  				psets(P_BACKSPACE, "BS");
  			else
  				psets(P_BACKSPACE, "DEL");
  			wlocate(w, 27, 2);
  			wprintf(w, "%s ", P_BACKSPACE);
  			if (st)
				keyboard(KSETBS, P_BACKSPACE[0] == 'B' ?
								8 : 128);
  			break;
  		case 'C':
  			if (P_STATLINE[0] == 'e') {
  				psets(P_STATLINE, "disabled");
  				tempst = 1;
  			} else {
  				psets(P_STATLINE, "enabled");
  				/* See if it fits on screen */
  				if (LINES > 24 + (terminal == MINIX))
  					tempst = 0;
  			}
  			wlocate(w, 27, 3);
  			wprintf(w, "%s ", P_STATLINE);
  			break;
  	}
  }
}

/*
 * Save the configuration.
 */
static void dodflsave()
{
  FILE *fp;
  int am;

  /* Root saves new configuration */
  if (real_uid == 0) {
  	if ((fp = fopen(parfile, "w")) == (FILE *)NULL) {
  		werror("Cannot write to %s", parfile);
  		return;
  	}
  	writepars(fp, 1);
  } else {
	/* Mortals save their own configuration */
	if ((am = waccess(pparfile)) < 0 ||
		(fp = fopen(pparfile, "w")) == (FILE *)NULL) {
  		werror("Cannot write to %s", pparfile);
  		return;
	}
#ifndef DEBUG
#ifndef HAS_FCHOWN
	if (am == A_OK_NOTEXIST) chown(pparfile, real_uid, real_gid);
#else
	if (am == A_OK_NOTEXIST) fchown(fileno(fp), real_uid, real_gid);
#endif
	writepars(fp, 0);
#endif
  }
  fclose(fp);
  werror("Configuration saved");
}

/*
 * Save the configuration, ask a name for it.
 */
static void donamsave()
{
  char ifile[128];
  char *s;

  if (real_uid != 0) {
  	werror("You are not allowed to create a configuration");
	return;
  }

  ifile[0] = 0;
  s = input("Give name to save this configuration?", ifile);
  if (s != (char *)0 && *s != 0) {
  	sprintf(parfile, "%s/minirc.%s", LIBDIR, s);
  dodflsave();
  }
}

static void (*funcs1[])() = {
  dopath,
  doproto,
  doserial,
  domodem,
  doscrkeyb,
  dodflsave,
  donamsave,
  NIL_FUN,
  NIL_FUN,
};

char some_string[32];

static char *menu1[] = {
  "Filenames and paths",
  "File transfer protocols",
  "Serial port setup",
  "Modem and dialing",
  "Screen and keyboard",
  some_string,
  "Save setup as..",
  "Exit",
  "Exit from Minicom",
  MENU_END,
};


int config(setup)
int setup;
{
  int c;
  char *s;

  /* Find out extension of parameter file */
  s = parfile + strlen(LIBDIR) + 8;
  sprintf(some_string, "Save setup as %s", s);

  if (!setup) menu1[8] = MENU_END;

  c = wselect(13, 10, menu1, funcs1, "configuration", stdattr, MFG, MBG);
  if (c == 9) return(1);
  return(0);
}

static char *speeds[] =
   { "300", "1200", "2400", "4800", "9600", "19200", "38400", };

/*
 * Ask user for Baudrate, Bits and Parity
 */
void get_bbp(ba, bi, pa)
char *ba;
char *bi;
char *pa;
{
  int c;
  WIN *w;
  int x, y;

  w = wopen(21, 6, 60, 19, BDOUBLE, stdattr, MFG, MBG, 0, 0, 1);
  wtitle(w, TMID, "Comm Parameters");

  dirflush = 0;

  wlocate(w, 0, 3);
  wputs(w, "   Speed          Parity          Data\n\n");
  wputs(w, " A: 300           H: None         M: 5\n");
  wputs(w, " B: 1200          I: Even         N: 6\n");
  wputs(w, " C: 2400          J: Odd          O: 7\n");
  wputs(w, " D: 4800                          P: 8\n");
  wputs(w, " E: 9600\n");
  wputs(w, " F: 19200         K: 8-N-1\n");
  wputs(w, " G: 38400         L: 7-E-1\n");
  wputs(w, "\n Choice, or <Enter> to exit? ");
  x = w->curx;
  y = w->cury;
  
  bi[1] = 0;
  pa[1] = 0;

  wredraw(w, 1);

  while(1) {
  	wlocate(w, 1, 1);
  	wprintf(w, "Current: %5s %s%s1  ", ba, bi, pa);
  	wlocate(w, x, y);
  	wflush();
  	c = getch();
  	if (c >= 'a') c -= 32;
  	switch(c) {
  		case 'A':
  		case 'B':
  		case 'C':
  		case 'D':
  		case 'E':
  		case 'F':
  		case 'G':
  			strcpy(ba, speeds[c - 'A']);
  			break;
  		case 'H':
  			pa[0] = 'N';
  			break;
  		case 'I':
  			pa[0] = 'E';
  			break;
  		case 'J':
  			pa[0] = 'O';
  			break;
  		case 'K':	
  			pa[0] = 'N';
  			bi[0] = '8';
  			break;
  		case 'L':
  			pa[0] = 'E';
  			bi[0] = '7';
  			break;
  		case 'M':
  			bi[0] = '5';
  			break;
  		case 'N':
  			bi[0] = '6';
  			break;
  		case 'O':
  			bi[0] = '7';
  			break;
  		case 'P':
  			bi[0] = '8';
  			break;
  		case 27:
  		case '\n':
  		case '\r':
  			dirflush = 1;
  			wclose(w, 1);
  			return;
  		default:
  			break;
  	}
  }
}