Rewrite most of grab_menu in grab.c (it was partly 9wm code).

This should work functionally the same, with a few simplifications.

Changes:
- we don't care if you're holding another button when you release the
  menu key if you don't want to select anything, move off the menu.
- remove the hysteresis from the menu selection (before you had to move
  more than three pixels onto a new menu entry before it selected it)
- simplify a lot of the selection code
- kill dead code.
- do what the XXX comment said and cache the screensize (i may tweak
  this later).

As far as I can tell, the only code remaining from 9wm is the list of
fonts in calmwm.c. Others appear to concur.

ok marc@, looked over and tested by a few others. Reminders from okan@.

1 files changed, 2 insertions, 2 deletions

diff --git a/group.c b/group.c
index 7ddfa06..8147fa8 100644
--- a/group.c
+++ b/group.c
@@ -16,7 +16,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: group.c,v 1.3 2008/01/11 16:06:44 oga Exp $
+ * $Id: group.c,v 1.4 2008/01/14 15:21:10 oga Exp $
  */
 
 #include "headers.h"
@@ -92,7 +92,7 @@ _group_purge(struct group_ctx *gc)
 	struct client_ctx *cc;
 
 	if (gc == NULL)
-		errx(1, "_group_commit: ctx is null");
+		errx(1, "_group_purge: ctx is null");
 
 	TAILQ_FOREACH(cc, &gc->clients, group_entry)
 		if (cc->groupcommit == 0)