i3 - improved tiling WM

Fix handling of new windows with WM_STATE_FULLSCREEN

Patch status: superseded

Patch by jj

Long description:

If the currently focused window is in fullscreen mode, and a new window
is opened with WM_STATE_FULLSCREEN set, the new window now becomes the
new fullscreen window and gains focus.

To apply this patch, use:
curl http://cr.i3wm.org/patch/221/raw.patch | git am

b/src/manage.c

16 
@@ -321,11 +321,20 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
17 
     x_set_name(nc, name);
18 
     free(name);
19
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+    /* handle fullscreen containers */
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     Con *ws = con_get_workspace(nc);
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     Con *fs = (ws ? con_get_fullscreen_con(ws, CF_OUTPUT) : NULL);
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     if (fs == NULL)
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         fs = con_get_fullscreen_con(croot, CF_GLOBAL);
25
26 
+    xcb_get_property_reply_t *state_reply = xcb_get_property_reply(conn, state_cookie, NULL);
27 
+    if (xcb_reply_contains_atom(state_reply, A__NET_WM_STATE_FULLSCREEN)) {
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+        fs = NULL;
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+        con_toggle_fullscreen(nc, CF_OUTPUT);
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+    }
31 
+
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+    FREE(state_reply);
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+
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     if (fs == NULL) {
35 
         DLOG("Not in fullscreen mode, focusing\n");
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         if (!cwindow->dock) {
37 
@@ -429,12 +438,6 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
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     xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
39 
     xcb_flush(conn);
40
41 
-    reply = xcb_get_property_reply(conn, state_cookie, NULL);
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-    if (xcb_reply_contains_atom(reply, A__NET_WM_STATE_FULLSCREEN))
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-        con_toggle_fullscreen(nc, CF_OUTPUT);
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-
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-    FREE(reply);
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-
47 
     /* Put the client inside the save set. Upon termination (whether killed or
48 
      * normal exit does not matter) of the window manager, these clients will
49 
      * be correctly reparented to their most closest living ancestor (=