allow an autogroup value of 0 to mean no group. This means you can set

automatically "sticky" (in the traditional sense of the word) windows in
autogroup mode.

Based on an initial diff from Andrew Fresh, thanks!

ok okan@.

4 files changed, 10 insertions, 3 deletions

diff --git a/calmwm.h b/calmwm.h
index 5ac1b8d..8fbf31f 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -159,7 +159,7 @@ struct client_ctx {
 TAILQ_HEAD(client_ctx_q, client_ctx);
 
 static char *shortcut_to_name[] = {
-	"XXX", "one", "two", "three",
+	"nogroup", "one", "two", "three",
 	"four", "five", "six", "seven",
 	"eight", "nine"
 };
diff --git a/cwmrc.5 b/cwmrc.5
index c679c05..1b8c6b3 100644
--- a/cwmrc.5
+++ b/cwmrc.5
@@ -33,7 +33,11 @@ The following options are accepted in the configuration file:
 Control automatic window grouping, based on the class and/or name
 properties, where
 .Ar group
-is a number between 1 and 9.
+is a number between 0 and 9.
+If the group number is 0, then the window will not be grouped; this to
+allow for 
+.Dq sticky
+windows in sticky group mode.
 .Pp
 The class and name of a window may be obtained using
 .Xr xprop 1 .
diff --git a/group.c b/group.c
index 616f30b..589015a 100644
--- a/group.c
+++ b/group.c
@@ -328,6 +328,9 @@ group_autogroup(struct client_ctx *cc)
 		}
 	}
 
+	if (strncmp("nogroup", group, 7) == 0)
+		return;
+
 	TAILQ_FOREACH(gc, &Groupq, entry) {
 		if (strcmp(shortcut_to_name[gc->shortcut], group) == 0) {
 			_group_add(gc, cc);
diff --git a/parse.y b/parse.y
index cf75142..bcdd4b1 100644
--- a/parse.y
+++ b/parse.y
@@ -125,7 +125,7 @@ main		: FONTNAME STRING		{
 			struct autogroupwin *aw;
 			char *p;
 
-			if ($2 < 1 || $2 > 9) {
+			if ($2 < 0 || $2 > 9) {
 				free($3);
 				yyerror("autogroup number out of range: %d", $2);
 				YYERROR;