1 files changed, 111 insertions, 0 deletions
diff --git a/widgets/table/e-table-utils.c b/widgets/table/e-table-utils.c
new file mode 100644
index 0000000000..9c9aea6911
--- /dev/null
+++ b/widgets/table/e-table-utils.c
@@ -0,0 +1,111 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * e-table.utils.c: Utilities for ETable.
+ *
+ * Author:
+ *   Chris Lahey <clahey@ximian.com>
+ *
+ * Copyright 2001, Ximian, Inc
+ */
+
+#include <config.h>
+#include "gal/util/e-i18n.h"
+#include "e-table-utils.h"
+#include "e-table-header-utils.h"
+
+ETableHeader *
+e_table_state_to_header (GtkWidget *widget, ETableHeader *full_header, ETableState *state)
+{
+	ETableHeader *nh;
+	const int max_cols = e_table_header_count (full_header);
+	int column;
+
+	g_return_val_if_fail (widget, NULL);
+	g_return_val_if_fail (full_header, NULL);
+	g_return_val_if_fail (state, NULL);
+
+	nh = e_table_header_new ();
+
+	gtk_object_set(GTK_OBJECT(nh),
+		       "width_extras", e_table_header_width_extras(widget->style),
+		       NULL);
+
+	for (column = 0; column < state->col_count; column++) {
+		int col;
+		double expansion;
+		ETableCol *table_col;
+
+		col = state->columns[column];
+		expansion = state->expansions[column];
+
+		if (col >= max_cols)
+			continue;
+
+		table_col = e_table_header_get_column (full_header, col);
+
+		if (expansion >= -1)
+			table_col->expansion = expansion;
+
+		e_table_header_add_column (nh, table_col, -1);
+	}
+
+	return nh;
+}
+
+static ETableCol *
+et_col_spec_to_col (ETableColumnSpecification *col_spec,
+		    ETableExtras              *ete)
+{
+	ETableCol *col = NULL;
+	ECell *cell;
+	GCompareFunc compare;
+
+	cell = e_table_extras_get_cell(ete, col_spec->cell);
+	compare = e_table_extras_get_compare(ete, col_spec->compare);
+
+	if (cell && compare) {
+		if (col_spec->pixbuf && *col_spec->pixbuf) {
+			GdkPixbuf *pixbuf;
+
+			pixbuf = e_table_extras_get_pixbuf(
+				ete, col_spec->pixbuf);
+			if (pixbuf) {
+				col = e_table_col_new_with_pixbuf (
+					col_spec->model_col, gettext (col_spec->title),
+					pixbuf, col_spec->expansion,
+					col_spec->minimum_width,
+					cell, compare, col_spec->resizable);
+			}
+		}
+		if (col == NULL && col_spec->title && *col_spec->title) {
+			col = e_table_col_new (
+				col_spec->model_col, gettext (col_spec->title),
+				col_spec->expansion, col_spec->minimum_width,
+				cell, compare, col_spec->resizable);
+		}
+	}
+	return col;
+}
+
+ETableHeader *
+e_table_spec_to_full_header (ETableSpecification *spec,
+			     ETableExtras        *ete)
+{
+	ETableHeader *nh;
+	int column;
+
+	g_return_val_if_fail (spec, NULL);
+	g_return_val_if_fail (ete, NULL);
+
+	nh = e_table_header_new ();
+
+	for (column = 0; spec->columns[column]; column++) {
+		ETableCol *col = et_col_spec_to_col (
+			spec->columns[column], ete);
+
+		if (col)
+			e_table_header_add_column (nh, col, -1);
+	}
+
+	return nh;
+}