add a "fullscreen" semantic type; if a window requests the screen size

2001-08-19  Havoc Pennington  <hp@pobox.com>

	* src/window.c: add a "fullscreen" semantic type; if a window
	requests the screen size exactly, and is undecorated, and is not a
	desktop window, we consider it a fullscreen window and keep it on
	top.

	Totally untested.

src/stack.c

@@ -262,6 +262,10 @@ compute_layer (MetaWindow *window)
       window->layer = META_LAYER_DOCK;
       break;
 
+    case META_WINDOW_FULLSCREEN:
+      window->layer = META_LAYER_FULLSCREEN;
+      break;
+      
     default:
       window->layer = META_LAYER_NORMAL;
       break;