1 files changed, 47 insertions, 0 deletions
diff --git a/widgets/table/e-table-sorter.h b/widgets/table/e-table-sorter.h
new file mode 100644
index 0000000000..f5a71565a3
--- /dev/null
+++ b/widgets/table/e-table-sorter.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_TABLE_SORTER_H_
+#define _E_TABLE_SORTER_H_
+
+#include <gtk/gtkobject.h>
+#include "e-table-model.h"
+#include "e-table-subset-variable.h"
+#include "e-table-sort-info.h"
+#include "e-table-header.h"
+
+#define E_TABLE_SORTER_TYPE        (e_table_sorter_get_type ())
+#define E_TABLE_SORTER(o)          (GTK_CHECK_CAST ((o), E_TABLE_SORTER_TYPE, ETableSorter))
+#define E_TABLE_SORTER_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SORTER_TYPE, ETableSorterClass))
+#define E_IS_TABLE_SORTER(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SORTER_TYPE))
+#define E_IS_TABLE_SORTER_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SORTER_TYPE))
+
+typedef struct {
+	GtkObject base;
+
+	ETableModel    *source;
+	ETableHeader   *full_header;
+	ETableSortInfo *sort_info;
+
+	int             needs_sorting;
+
+	int            *sorted;
+	int            *backsorted;
+
+	int             table_model_changed_id;
+	int             table_model_row_changed_id;
+	int             table_model_cell_changed_id;
+	int             sort_info_changed_id;
+} ETableSorter;
+
+typedef struct {
+	GtkObjectClass parent_class;
+} ETableSorterClass;
+
+GtkType       e_table_sorter_get_type (void);
+ETableSorter *e_table_sorter_new      (ETableModel *etm, ETableHeader *full_header, ETableSortInfo *sort_info);
+
+gint          e_table_sorter_model_to_sorted (ETableSorter *sorter, int row);
+gint          e_table_sorter_sorted_to_model (ETableSorter *sorter, int row);
+
+gboolean      e_table_sorter_needs_sorting   (ETableSorter *sorter);
+
+#endif /* _E_TABLE_SORTER_H_ */