Index: data/rc.xsd
===================================================================
RCS file: /cvs/cvsroot/openbox/data/rc.xsd,v
retrieving revision 1.17
diff -u -r1.17 rc.xsd
--- data/rc.xsd	4 Nov 2004 12:13:25 -0000	1.17
+++ data/rc.xsd	30 Nov 2004 17:54:35 -0000
@@ -119,6 +119,7 @@
             <xs:element name="fourCorners" type="ob:yesorno"/>
             <xs:element name="popupShow" type="ob:popupshow"/>
             <xs:element name="popupPosition" type="ob:popupposition"/>
+            <xs:element name="twinviewFullscreen" type="ob:yesorno"/>
         </xs:sequence>
     </xs:complexType>
     <xs:complexType name="dock">
Index: openbox/client.c
===================================================================
RCS file: /cvs/cvsroot/openbox/openbox/client.c,v
retrieving revision 1.329
diff -u -r1.329 client.c
--- openbox/client.c	21 Oct 2004 20:54:59 -0000	1.329
+++ openbox/client.c	30 Nov 2004 17:54:46 -0000
@@ -1957,6 +1957,7 @@
 
 #ifdef VIDMODE
         if (i == 0 && /* primary head */
+	    !config_resize_twinview_fullscreen &&
             extensions_vidmode &&
             XF86VidModeGetViewPort(ob_display, ob_screen, &x, &y) &&
             /* get the mode last so the mode.privsize isnt freed incorrectly */
Index: openbox/config.c
===================================================================
RCS file: /cvs/cvsroot/openbox/openbox/config.c,v
retrieving revision 1.87
diff -u -r1.87 config.c
--- openbox/config.c	4 Nov 2004 12:13:25 -0000	1.87
+++ openbox/config.c	30 Nov 2004 17:54:49 -0000
@@ -46,6 +46,7 @@
 gboolean config_resize_four_corners;
 gint     config_resize_popup_show;
 gint     config_resize_popup_pos;
+gboolean config_resize_twinview_fullscreen;
 
 ObStackingLayer config_dock_layer;
 gboolean        config_dock_floating;
@@ -319,6 +320,8 @@
         else if (parse_contains("Center", doc, n))
             config_resize_popup_pos = 0;
     }
+    if ((n = parse_find_node("twinviewFullscreen", node)))
+        config_resize_twinview_fullscreen = parse_bool(doc, n);
 }
 
 static void parse_dock(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node,
@@ -565,6 +568,7 @@
     config_resize_four_corners = FALSE;
     config_resize_popup_show = 1; /* nonpixel increments */
     config_resize_popup_pos = 0;  /* center of client */
+    config_resize_twinview_fullscreen = FALSE;
 
     parse_register(i, "resize", parse_resize, NULL);
 
Index: openbox/config.h
===================================================================
RCS file: /cvs/cvsroot/openbox/openbox/config.h,v
retrieving revision 1.54
diff -u -r1.54 config.h
--- openbox/config.h	4 Nov 2004 12:13:25 -0000	1.54
+++ openbox/config.h	30 Nov 2004 17:54:50 -0000
@@ -53,6 +53,9 @@
 extern gint config_resize_popup_show;
 /*! where to show the popup, currently above the window or centered */
 extern gint config_resize_popup_pos;
+/*! fixes fullscreen mode for windows in the primary head when working with
+ * nVidia's twinview */
+extern gboolean config_resize_twinview_fullscreen;
 
 /*! The stacking layer the dock will reside in */
 extern ObStackingLayer config_dock_layer;