Index: app/widgets/gimpcontainertreeview-dnd.c
===================================================================
RCS file: /cvs/gnome/gimp/app/widgets/gimpcontainertreeview-dnd.c,v
retrieving revision 1.1
diff -u -p -r1.1 gimpcontainertreeview-dnd.c
--- app/widgets/gimpcontainertreeview-dnd.c	19 Mar 2003 15:17:13 -0000	1.1
+++ app/widgets/gimpcontainertreeview-dnd.c	9 Oct 2003 20:09:26 -0000
@@ -122,12 +122,45 @@ gimp_container_tree_view_drop_status (Gi
   return FALSE;
 }
 
+static guint scroll_timeout_id = 0;
+static gint  scroll_distance   = 0;
+
+static gboolean
+scroll_timeout (gpointer data)
+{
+  GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (data);
+  GtkAdjustment         *adj;
+  gdouble                new_value;
+
+  adj = gtk_tree_view_get_vadjustment (GTK_TREE_VIEW (tree_view->view));
+
+  g_print ("scroll_timeout  distance = %d\n", scroll_distance);
+
+  if (scroll_distance < 0)
+    new_value = adj->value - 10;
+  else
+    new_value = adj->value + 10;
+
+  new_value = CLAMP (new_value, adj->lower, adj->upper - adj->page_size);
+
+  gtk_adjustment_set_value (adj, new_value);
+
+  return TRUE;
+}
+
 void
 gimp_container_tree_view_drag_leave (GtkWidget             *widget,
                                      GdkDragContext        *context,
                                      guint                  time,
                                      GimpContainerTreeView *tree_view)
 {
+  if (scroll_timeout_id)
+    {
+      g_source_remove (scroll_timeout_id);
+      scroll_timeout_id = 0;
+      scroll_distance   = 0;
+    }
+
   gtk_tree_view_unset_rows_drag_dest (tree_view->view);
 }
 
@@ -141,6 +174,26 @@ gimp_container_tree_view_drag_motion (Gt
 {
   GtkTreePath             *path;
   GtkTreeViewDropPosition  drop_pos;
+
+  if (y < 20 || y > (widget->allocation.height - 20))
+    {
+      if (y < 20)
+        scroll_distance = MIN (-y, -1);
+      else
+        scroll_distance = MAX (widget->allocation.height - y, 1);
+
+      if (scroll_timeout_id)
+        g_source_remove (scroll_timeout_id);
+
+      scroll_timeout_id = g_timeout_add (10 * ABS (scroll_distance),
+                                         scroll_timeout, tree_view);
+    }
+  else if (scroll_timeout_id)
+    {
+      g_source_remove (scroll_timeout_id);
+      scroll_timeout_id = 0;
+      scroll_distance   = 0;
+    }
 
   if (gimp_container_tree_view_drop_status (tree_view,
                                             context, x, y, time,