src/xterm_title.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2017 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #include "xterm_title.h"
  21 #include "options.h"
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25
  26 void
  27 set_xterm_title(const char *title)
  28 {
  29         /* the current xterm title exists under the WM_NAME property */
  30         /* and can be retrieved with xprop -id $WINDOWID */
  31
  32         if (!options.enable_xterm_title)
  33                 return;
  34
  35         if (getenv("WINDOWID") == NULL) {
  36                 options.enable_xterm_title = FALSE;
  37                 return;
  38         }
  39
  40         printf("\033]0;%s\033\\", title);
  41         fflush(stdout);
  42 }