patch for _NET_WM_STATE_HIDDEN

[Havoc Pennington <hp redhat com>]

Hi,

This issue is breaking my code, so I thought I'd submit the following.

Havoc

Index: wm-spec.sgml
===================================================================
RCS file: /home/freedesktop/wm-spec/wm-spec.sgml,v
retrieving revision 1.17
diff -u -p -u -r1.17 wm-spec.sgml
--- wm-spec.sgml	2001/10/18 18:07:17	1.17
+++ wm-spec.sgml	2001/12/10 06:27:10
@@ -685,6 +685,7 @@ _NET_WM_STATE_MAXIMIZED_HORZ, ATOM
 _NET_WM_STATE_SHADED, ATOM
 _NET_WM_STATE_SKIP_TASKBAR, ATOM
 _NET_WM_STATE_SKIP_PAGER, ATOM
+_NET_WM_STATE_HIDDEN, ATOM
 _NET_WM_STATE_FULLSCREEN, ATOM
 ]]></programlisting>
       <para>
@@ -711,13 +712,30 @@ _NET_WM_STATE_MAXIMIZED_{VERT,HORZ} indi
 _NET_WM_STATE_SHADED indicates that the window is shaded.
 	</para>
 	<para>
-_NET_WM_STATE_SKIP_TASKBAR indicates that the window should not be included on a
-taskbar.
-	</para>
-	<para>
-_NET_WM_STATE_SKIP_PAGER indicates that the window should not be included on a
-pager.
-	</para>
+_NET_WM_STATE_SKIP_TASKBAR indicates that the window should not be
+included on a taskbar. This hint should be requested by the
+application, i.e. it indicates that the window by nature is never
+in the taskbar.  Applications should not set this hint if
+_NET_WM_WINDOW_TYPE already conveys the exact nature of the
+window.
+	</para>
+	<para>
+_NET_WM_STATE_SKIP_PAGER indicates that the window should not be
+included on a pager. This hint should be requested by the application,
+i.e. it indicates that the window by nature is never in the
+pager. Applications should not set this hint if _NET_WM_WINDOW_TYPE
+already conveys the exact nature of the window.
+	</para>
+        <para>
+_NET_WM_STATE_HIDDEN should be set by the window manager to indicate
+that a window would not be visible on the screen if its
+desktop/viewport were active and its coordinates were within
+the screen bounds. The canonical example is that minimized windows
+should be in the _NET_WM_STATE_HIDDEN state.  Pagers and similar
+applications should use _NET_WM_STATE_HIDDEN instead of WM_STATE to
+decide whether to display a window in miniature representations of the
+windows on a desktop.
+        </para>
 	<para>
 _NET_WM_STATE_FULLSCREEN indicates that the window should fill the entire screen
 and have no window decorations. For example, a presentation program would use
@@ -1331,6 +1349,10 @@ OR OTHER DEALINGS IN THE SOFTWARE.  
  			</para></listitem>
  			<listitem><para>
  Added _NET_WM_ALLOWED_ACTIONS.
+ 			</para></listitem>
+ 			<listitem><para>
+ Added _NET_WM_STATE_HIDDEN and clarified purpose of _NET_WM_STATE_SKIP_PAGER and
+ _NET_WM_STATE_SKIP_TASKBAR.
  			</para></listitem>
  	</itemizedlist>
  	</sect2>