===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/talk/init_disp.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- src/usr.bin/talk/init_disp.c	2002/06/20 19:25:55	1.14
+++ src/usr.bin/talk/init_disp.c	2002/06/21 06:16:44	1.15
@@ -1,4 +1,4 @@
-/*	$OpenBSD: init_disp.c,v 1.14 2002/06/20 19:25:55 millert Exp $	*/
+/*	$OpenBSD: init_disp.c,v 1.15 2002/06/21 06:16:44 millert Exp $	*/
 /*	$NetBSD: init_disp.c,v 1.6 1994/12/09 02:14:17 jtc Exp $	*/
 
 /*
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)init_disp.c	8.2 (Berkeley) 2/16/94";
 #endif
-static char rcsid[] = "$OpenBSD: init_disp.c,v 1.14 2002/06/20 19:25:55 millert Exp $";
+static char rcsid[] = "$OpenBSD: init_disp.c,v 1.15 2002/06/21 06:16:44 millert Exp $";
 #endif /* not lint */
 
 /*
@@ -50,7 +50,6 @@
 #include <sys/ioctl.h>
 #include <sys/ioctl_compat.h>
 #include <err.h>
-#include <signal.h>
 #include <termios.h>
 #include <unistd.h>
 
@@ -75,6 +74,7 @@
 	cbreak();
 	signal(SIGINT, sig_sent);
 	signal(SIGPIPE, sig_sent);
+	signal(SIGWINCH, sig_winch);
 	/* curses takes care of ^Z */
 	my_win.x_nlines = LINES / 2;
 	my_win.x_ncols = COLS;
@@ -112,7 +112,7 @@
 	int cc;
 	struct termios tty;
 	
-	tcgetattr(0, &tty);
+	tcgetattr(STDIN_FILENO, &tty);
 	buf[0] = my_win.cerase = (tty.c_cc[VERASE] == (u_char)_POSIX_VDISABLE)
 	    ? CERASE : tty.c_cc[VERASE];
 	buf[1] = my_win.kill = (tty.c_cc[VKILL] == (u_char)_POSIX_VDISABLE)
@@ -138,6 +138,14 @@
 	quit("Connection closing.  Exiting", 0);
 }
 
+void
+sig_winch(dummy)
+	int dummy;
+{
+
+	gotwinch = 1;
+}
+
 /*
  * All done talking...hang up the phone and reset terminal thingy's
  */
@@ -162,4 +170,50 @@
 			warnx("%s", warning);
 	}
 	exit(0);
+}
+
+/*
+ * If we get SIGWINCH, recompute both window sizes and refresh things.
+ */
+void
+resize_display()
+{
+	struct winsize ws;
+
+	if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) < 0 ||
+	    (ws.ws_row == LINES && ws.ws_col == COLS))
+		return;
+
+	/* Update curses' internal state with new window size. */
+	resizeterm(ws.ws_row, ws.ws_col);
+
+	/*
+	 * Resize each window but wait to refresh the screen until
+	 * everything has been drawn so the cursor is in the right spot.
+	 */
+	my_win.x_nlines = LINES / 2;
+	my_win.x_ncols = COLS;
+	wresize(my_win.x_win, my_win.x_nlines, my_win.x_ncols);
+	mvwin(my_win.x_win, 0, 0);
+	clearok(my_win.x_win, TRUE);
+
+	his_win.x_nlines = LINES / 2 - 1;
+	his_win.x_ncols = COLS;
+	wresize(his_win.x_win, his_win.x_nlines, his_win.x_ncols);
+	mvwin(his_win.x_win, my_win.x_nlines + 1, 0);
+	clearok(his_win.x_win, TRUE);
+
+	wresize(line_win, 1, COLS);
+	mvwin(line_win, my_win.x_nlines, 0);
+#if defined(NCURSES_VERSION) || defined(whline)
+	whline(line_win, '-', COLS);
+#else
+	wmove(line_win, my_win.x_nlines, 0);
+	box(line_win, '-', '-');
+#endif
+
+	/* Now redraw the screen. */
+	wrefresh(his_win.x_win);
+	wrefresh(line_win);
+	wrefresh(my_win.x_win);
 }