===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.h,v
retrieving revision 1.325
retrieving revision 1.326
diff -u -r1.325 -r1.326
--- src/usr.bin/tmux/tmux.h	2012/03/20 11:01:00	1.325
+++ src/usr.bin/tmux/tmux.h	2012/04/01 13:18:38	1.326
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.325 2012/03/20 11:01:00 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.326 2012/04/01 13:18:38 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -851,6 +851,13 @@
 TAILQ_HEAD(window_panes, window_pane);
 RB_HEAD(window_pane_tree, window_pane);
 
+/* Window last layout. */
+struct last_layout {
+	char	*layout;
+
+	TAILQ_ENTRY(last_layout) entry;
+};
+
 /* Window structure. */
 struct window {
 	u_int		 id;
@@ -864,6 +871,9 @@
 
 	int		 lastlayout;
 	struct layout_cell *layout_root;
+	TAILQ_HEAD(last_layouts, last_layout) layout_list;
+	u_int		 layout_list_size;
+	struct last_layout *layout_list_last;
 
 	u_int		 sx;
 	u_int		 sy;
@@ -1998,7 +2008,8 @@
 struct layout_cell *layout_create_cell(struct layout_cell *);
 void		 layout_free_cell(struct layout_cell *);
 void		 layout_print_cell(struct layout_cell *, const char *, u_int);
-void		 layout_destroy_cell(struct layout_cell *, struct layout_cell **);
+void		 layout_destroy_cell(
+		     struct layout_cell *, struct layout_cell **);
 void		 layout_set_size(
 		     struct layout_cell *, u_int, u_int, u_int, u_int);
 void		 layout_make_leaf(
@@ -2020,6 +2031,9 @@
 struct layout_cell *layout_split_pane(
 		     struct window_pane *, enum layout_type, int, int);
 void		 layout_close_pane(struct window_pane *);
+void		 layout_list_add(struct window *);
+const char	*layout_list_redo(struct window *);
+const char	*layout_list_undo(struct window *);
 
 /* layout-custom.c */
 char		*layout_dump(struct window *);