add WM_TRANSIENT_FOR event support: moves dialogs, toolbars and such to

the group of the main application window; based on a diff from Alexander
Polakov with CLIENT_IGNORE flag suggestion from oga@.

ok oga@

1 files changed, 18 insertions, 1 deletions

diff --git a/client.c b/client.c
index 327f966..2cb0b1e 100644
--- a/client.c
+++ b/client.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: client.c,v 1.90 2011/09/05 07:37:55 okan Exp $
+ * $OpenBSD: client.c,v 1.91 2011/09/13 08:41:57 okan Exp $
  */
 
 #include <sys/param.h>
@@ -113,6 +113,8 @@ client_new(Window win, struct screen_ctx *sc, int mapped)
 
 	XAddToSaveSet(X_Dpy, cc->win);
 
+	client_transient(cc);
+
 	/* Notify client of its configuration. */
 	xu_configure(cc);
 
@@ -869,6 +871,21 @@ client_freehints(struct client_ctx *cc)
 		XFree(cc->app_class);
 }
 
+void
+client_transient(struct client_ctx *cc)
+{
+	struct client_ctx	*tc;
+	Window			 trans;
+
+	if (XGetTransientForHint(X_Dpy, cc->win, &trans)) {
+		if ((tc = client_find(trans)) && tc->group) {
+			group_movetogroup(cc, tc->group->shortcut - 1);
+			if (tc->flags & CLIENT_IGNORE)
+				cc->flags |= CLIENT_IGNORE;
+		}
+	}
+}
+
 static int
 client_inbound(struct client_ctx *cc, int x, int y)
 {