From 69a4c46eec5a14a1d2e31092a91056655acdf8d5 Mon Sep 17 00:00:00 2001
From: okan
Date: Mon, 25 Aug 2014 12:49:19 +0000
Subject: Implement _NET_WM_STATE_STICKY, bound to CM-s by default; allows any
 client to 'stick' to all desktops (ewmh speak) or groups - this currently has
 the same affect as setting a client's group to 'nogroup', with the exception
 that the client can also be in a group, so when un-sticking, the client will
 go back to its original group/desktop.

---
 xutil.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'xutil.c')

diff --git a/xutil.c b/xutil.c
index 368dc40..a5c1302 100644
--- a/xutil.c
+++ b/xutil.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: xutil.c,v 1.87 2014/08/22 19:04:00 okan Exp $
+ * $OpenBSD: xutil.c,v 1.88 2014/08/25 12:49:19 okan Exp $
  */
 
 #include <sys/param.h>
@@ -326,6 +326,9 @@ xu_ewmh_handle_net_wm_state_msg(struct client_ctx *cc, int action,
 		int property;
 		void (*toggle)(struct client_ctx *);
 	} handlers[] = {
+		{ _NET_WM_STATE_STICKY,
+			CLIENT_STICKY,
+			client_sticky },
 		{ _NET_WM_STATE_MAXIMIZED_VERT,
 			CLIENT_VMAXIMIZED,
 			client_vmaximize },
@@ -367,6 +370,8 @@ xu_ewmh_restore_net_wm_state(struct client_ctx *cc)
 
 	atoms = xu_ewmh_get_net_wm_state(cc, &n);
 	for (i = 0; i < n; i++) {
+		if (atoms[i] == ewmh[_NET_WM_STATE_STICKY])
+			client_sticky(cc);
 		if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_HORZ])
 			client_hmaximize(cc);
 		if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_VERT])
@@ -391,10 +396,13 @@ xu_ewmh_set_net_wm_state(struct client_ctx *cc)
 		if (oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_HORZ] &&
 		    oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_VERT] &&
 		    oatoms[i] != ewmh[_NET_WM_STATE_FULLSCREEN] &&
+		    oatoms[i] != ewmh[_NET_WM_STATE_STICKY] &&
 		    oatoms[i] != ewmh[_NET_WM_STATE_DEMANDS_ATTENTION])
 			atoms[j++] = oatoms[i];
 	}
 	free(oatoms);
+	if (cc->flags & CLIENT_STICKY)
+		atoms[j++] = ewmh[_NET_WM_STATE_STICKY];
 	if (cc->flags & CLIENT_FULLSCREEN)
 		atoms[j++] = ewmh[_NET_WM_STATE_FULLSCREEN];
 	else {
-- 
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