Add audible bell

\a is the character for bell, and st is only marking the window as urgent
if it is not active. This patch adds an audible bell which can be disable
with bellvolume variable.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

2 files changed, 8 insertions, 0 deletions

diff --git a/config.def.h b/config.def.h
index 24aeb19..6487406 100644
--- a/config.def.h
+++ b/config.def.h
@@ -37,6 +37,12 @@ static unsigned int actionfps = 30;
  */
 static unsigned int blinktimeout = 800;
 
+/*
+ * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+ * it
+ */
+static int bellvolume = 1;
+
 /* TERM value */
 static char termname[] = "st-256color";
 
diff --git a/st.c b/st.c
index 96d45bf..4a91073 100644
--- a/st.c
+++ b/st.c
@@ -2320,6 +2320,8 @@ tputc(char *c, int len) {
 		case '\a':   /* BEL */
 			if(!(xw.state & WIN_FOCUSED))
 				xseturgency(1);
+			if (bellvolume)
+				XBell(xw.dpy, bellvolume);
 			return;
 		case '\033': /* ESC */
 			csireset();