[evolution-patches] ETree patch for #42952 and friends

[Ettore Perazzoli <ettore ximian com>]

This prevents the jumping around of the scrollbar, although it will
still scroll to show the cursor when resizing even if the cursor is not
currently visible (which is a different, but minor, bug).

-- Ettore

Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/gal/gal/e-table/ChangeLog,v
retrieving revision 1.896
diff -u -p -r1.896 ChangeLog
--- ChangeLog	14 May 2003 17:56:49 -0000	1.896
+++ ChangeLog	15 May 2003 20:35:45 -0000
@@ -1,3 +1,9 @@
+2003-05-15  Ettore Perazzoli  <ettore ximian com>
+
+	* e-tree.c (tree_canvas_size_allocate): Call
+	tree_canvas_reflow_idle() before deciding whether to move the
+	adjustment, not afterwards.  [#42952]
+
 2003-05-13  Mike Kestner  <mkestner ximian com>
 
 	* e-table-item.c (eti_event): gross hack to work around a
Index: e-tree.c
===================================================================
RCS file: /cvs/gnome/gal/gal/e-table/e-tree.c,v
retrieving revision 1.99
diff -u -p -r1.99 e-tree.c
--- e-tree.c	9 May 2003 21:39:56 -0000	1.99
+++ e-tree.c	15 May 2003 20:35:45 -0000
@@ -767,17 +767,17 @@ tree_canvas_size_allocate (GtkWidget *wi
 	g_object_set_property (G_OBJECT (e_tree->priv->header), "width", val);
 	g_free (val);
 
+	if (e_tree->priv->reflow_idle_id)
+		g_source_remove(e_tree->priv->reflow_idle_id);
+	tree_canvas_reflow_idle(e_tree);
+
 	if (path)
 		e_tree_get_cell_geometry (e_tree, e_tree_row_of_node(e_tree, path), 0, &x, &y, &w, &h);
 	else
 		y = h = 0;
 
-	if (y < adj->value || y + h > adj->value + adj->page_size)
+ 	if (y < adj->value || y + h > adj->value + adj->page_size)
 		gtk_adjustment_set_value(adj, CLAMP(y - adj->page_size / 2, adj->lower, adj->upper - adj->page_size));
-
-	if (e_tree->priv->reflow_idle_id)
-		g_source_remove(e_tree->priv->reflow_idle_id);
-	tree_canvas_reflow_idle(e_tree);
 }
 
 static void