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+(* virt-manager-like graphical management tool.
+   (C) Copyright 2007 Richard W.M. Jones, Red Hat Inc.
+   http://libvirt.org/
+   $Id: mlvirtmanager_helpers.mli,v 1.1 2007/08/06 10:16:53 rjones Exp $
+
+   Helper functions.
+*)
+
+(** Given two lists, xs and ys, return a list of items which have been
+    added to ys, items which are the same, and items which have been
+    removed from ys.
+    Returns a triplet (list of added, list of same, list of removed).
+*)
+val differences : 'a list -> 'a list -> 'a list * 'a list * 'a list
+
+(** Convert libvirt domain state to a string. *)
+val string_of_domain_state : Libvirt.Domain.state -> string
+
+(** Filter top level rows (only) in a GtkTreeStore.  If function f returns
+    true then the row remains, but if it returns false then the row is
+    removed.
+*)
+val filter_top_level_rows : GTree.tree_store -> (Gtk.tree_iter -> bool) -> unit
+
+(** Filter rows in a tree_store at a particular level. *)
+val filter_rows : GTree.tree_store -> (Gtk.tree_iter -> bool) -> Gtk.tree_iter -> unit
+
+(** Find the first top level row matching predicate and return it. *)
+val find_top_level_row : GTree.tree_store -> (Gtk.tree_iter -> bool) -> Gtk.tree_iter
+
+(** Find the first row matching predicate f at a particular level. *)
+val find_row : GTree.tree_store -> (Gtk.tree_iter -> bool) -> Gtk.tree_iter -> Gtk.tree_iter
+
+(** Iterate over top level rows (only) in a GtkTreeStore. *)
+val iter_top_level_rows : GTree.tree_store -> (Gtk.tree_iter -> unit) -> unit
+
+(** Iterate over rows in a tree_store at a particular level. *)
+val iter_rows : GTree.tree_store -> (Gtk.tree_iter -> unit) -> Gtk.tree_iter -> unit