From e25d9c5f55d05904027dd521d522e3158ca9d8a4 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Wed, 26 May 2010 23:11:42 +0200
Subject: [PATCH] Bugfix: Update _NET_WM_STATE when clients request changes via
 ClientMessage

This fixes problems with Chromium fullscreen mode
---
 src/client.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/client.c b/src/client.c
index 9c136ca6..e2868faf 100644
--- a/src/client.c
+++ b/src/client.c
@@ -228,6 +228,10 @@ void client_enter_fullscreen(xcb_connection_t *conn, Client *client, bool global
         uint32_t values[] = { XCB_STACK_MODE_ABOVE };
         xcb_configure_window(conn, client->frame, XCB_CONFIG_WINDOW_STACK_MODE, values);
 
+        /* Update _NET_WM_STATE */
+        values[0] = atoms[_NET_WM_STATE_FULLSCREEN];
+        xcb_change_property(conn, XCB_PROP_MODE_REPLACE, client->child, atoms[_NET_WM_STATE], ATOM, 32, 1, values);
+
         fake_configure_notify(conn, r, client->child);
 
         xcb_flush(conn);
@@ -262,6 +266,9 @@ void client_leave_fullscreen(xcb_connection_t *conn, Client *client) {
                 render_layout(conn);
         }
 
+        /* Update _NET_WM_STATE */
+        xcb_change_property(conn, XCB_PROP_MODE_REPLACE, client->child, atoms[_NET_WM_STATE], ATOM, 32, 0, NULL);
+
         xcb_flush(conn);
 }