[hyena] [ListView] Reload model if not properly sorted

[Gabriel Burt <gburt src gnome org>]

commit c370de7581706102a60621b2943fda925981dac3
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Thu Nov 18 13:26:25 2010 -0600

    [ListView] Reload model if not properly sorted

 .../Hyena.Data.Gui/ListView/ListView_Model.cs      |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/Hyena.Gui/Hyena.Data.Gui/ListView/ListView_Model.cs b/Hyena.Gui/Hyena.Data.Gui/ListView/ListView_Model.cs
index aa384a6..05290d3 100644
--- a/Hyena.Gui/Hyena.Data.Gui/ListView/ListView_Model.cs
+++ b/Hyena.Gui/Hyena.Data.Gui/ListView/ListView_Model.cs
@@ -65,11 +65,17 @@ namespace Hyena.Data.Gui
                 IsEverReorderable = model.CanReorder;
             }
 
+            if (ViewLayout != null) {
+                ViewLayout.Model = Model;
+            }
+
             ISortable sortable = model as ISortable;
             if (sortable != null && ColumnController != null) {
                 ISortableColumn sort_column = ColumnController.SortColumn ?? ColumnController.DefaultSortColumn;
                 if (sort_column != null) {
-                    sortable.Sort (sort_column);
+                    if (sortable.Sort (sort_column)) {
+                        model.Reload ();
+                    }
                     RecalculateColumnSizes ();
                     RegenerateColumnCache ();
                     InvalidateHeader ();
@@ -77,10 +83,6 @@ namespace Hyena.Data.Gui
                 }
             }
 
-            if (ViewLayout != null) {
-                ViewLayout.Model = Model;
-            }
-
             RefreshViewForModel (vpos);
 
             var handler = ModelChanged;