Use the tsl and fsl terminfo(5) capabilities to update terminal title

and automatically fill them in on terminals with the XT capability
(which means their title setting is xterm-compatible). From hsim at
gmx.li.

1 files changed, 4 insertions, 5 deletions

diff --git a/tty.c b/tty.c
index 73dff0be..b423f6d8 100644
--- a/tty.c
+++ b/tty.c
@@ -369,14 +369,13 @@ tty_pututf8(struct tty *tty, const struct grid_utf8 *gu)
 void
 tty_set_title(struct tty *tty, const char *title)
 {
-	if (strstr(tty->termname, "xterm") == NULL &&
-	    strstr(tty->termname, "rxvt") == NULL &&
-	    strcmp(tty->termname, "screen") != 0)
+	if (!tty_term_has(tty->term, TTYC_TSL) ||
+	    !tty_term_has(tty->term, TTYC_FSL))
 		return;
 
-	tty_puts(tty, "\033]0;");
+	tty_putcode(tty, TTYC_TSL);
 	tty_puts(tty, title);
-	tty_putc(tty, '\007');
+	tty_putcode(tty, TTYC_FSL);
 }
 
 void