Added support for Vertical View in Evolution Mailer with custom message list.

svn path=/trunk/; revision=32071

7 files changed, 516 insertions, 3 deletions

diff --git a/widgets/ChangeLog b/widgets/ChangeLog
index d350d41d9e..f563b60caf 100644
--- a/widgets/ChangeLog
+++ b/widgets/ChangeLog
@@ -1,3 +1,19 @@
+2006-06-02  Srinivasa Ragavan  <sragavan@novell.com>
+
+	** Added a new hbox cell renderer and a new Sort By menu to e-table to
+	sort by columns not shown in the table.
+
+	* table/Makefile.am:
+	* table/e-cell-text.c: (build_layout): Added support for font
+	rendering in cell
+	* table/e-cell-tree.c: (ect_event): Fixed a bug where the expander
+	animates in arbitary position.
+	* table/e-table-header-item.c: (ethi_popup_customize_view),
+	(sort_by_id), (popup_custom), (ethi_header_context_menu),
+	(ethi_event): Added a new Sort by menu, to the e-table headers, which
+	helps to easily sort by columns without adding that column.
+	* table/e-cell-hbox.[ch]: Added a new hbox renderer.
+
 2006-01-30  Kjartan Maraas  <kmaraas@gnome.org>
 
 	* e-timezone-dialog/e-timezone-dialog.c: (get_zone_from_point):
diff --git a/widgets/table/Makefile.am b/widgets/table/Makefile.am
index 2732ee6c6c..72a804a445 100644
--- a/widgets/table/Makefile.am
+++ b/widgets/table/Makefile.am
@@ -35,6 +35,7 @@ libetable_la_SOURCES = 				\
 	e-cell-toggle.c				\
 	e-cell-tree.c				\
 	e-cell-vbox.c				\
+	e-cell-hbox.c				\	
 	e-table-click-to-add.c			\
 	e-table-col.c				\
 	e-table-column-specification.c		\
@@ -98,6 +99,7 @@ libetableinclude_HEADERS = 			\
 	e-cell-toggle.h				\
 	e-cell-tree.h				\
 	e-cell-vbox.h				\
+	e-cell-hbox.h				\	
 	e-table-click-to-add.h			\
 	e-table-col-dnd.h			\
 	e-table-col.h				\
diff --git a/widgets/table/e-cell-hbox.c b/widgets/table/e-cell-hbox.c
new file mode 100644
index 0000000000..722f1eb507
--- /dev/null
+++ b/widgets/table/e-cell-hbox.c
@@ -0,0 +1,323 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * e-cell-hbox.c - Hbox cell object.
+ * Copyright 2006 Novell, Inc.
+ *
+ * Authors:
+ *   Srinivasa Ragavan <sragavan@novell.com>
+ *
+ * A majority of code taken from:
+ *
+ * the ECellText renderer.
+ * Copyright 1999, 2000, Ximian, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License, version 2, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+
+#include <ctype.h>
+#include <math.h>
+#include <stdio.h>
+
+#include <gtk/gtk.h>
+
+/* #include "a11y/e-table/gal-a11y-e-cell-registry.h" */
+/* #include "a11y/e-table/gal-a11y-e-cell-vbox.h" */
+#include "e-util/e-util.h"
+
+#include "e-cell-hbox.h"
+#include "e-table-item.h"
+
+#define PARENT_TYPE e_cell_get_type ()
+
+static ECellClass *parent_class;
+
+#define INDENT_AMOUNT 16
+#define MAX_CELL_SIZE 25
+
+/*
+ * ECell::new_view method
+ */
+static ECellView *
+ecv_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
+{
+	ECellHbox *ecv = E_CELL_HBOX (ecell);
+	ECellHboxView *hbox_view = g_new0 (ECellHboxView, 1);
+	int i;
+	
+	hbox_view->cell_view.ecell = ecell;
+	hbox_view->cell_view.e_table_model = table_model;
+	hbox_view->cell_view.e_table_item_view = e_table_item_view;
+	
+	/* create our subcell view */
+	hbox_view->subcell_view_count = ecv->subcell_count;
+	hbox_view->subcell_views = g_new (ECellView *, hbox_view->subcell_view_count);
+	hbox_view->model_cols = g_new (int, hbox_view->subcell_view_count);
+	hbox_view->def_size_cols = g_new (int, hbox_view->subcell_view_count);
+
+	for (i = 0; i < hbox_view->subcell_view_count; i++) {
+		hbox_view->subcell_views[i] = e_cell_new_view (ecv->subcells[i], table_model, e_table_item_view /* XXX */);
+		hbox_view->model_cols[i] = ecv->model_cols[i];
+		hbox_view->def_size_cols[i] = ecv->def_size_cols[i];
+	}
+
+	return (ECellView *)hbox_view;
+}
+
+/*
+ * ECell::kill_view method
+ */
+static void
+ecv_kill_view (ECellView *ecv)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *) ecv;
+	int i;
+
+	/* kill our subcell view */
+	for (i = 0; i < hbox_view->subcell_view_count; i++)
+		e_cell_kill_view (hbox_view->subcell_views[i]);
+
+	g_free (hbox_view->model_cols);
+	g_free (hbox_view->def_size_cols);
+	g_free (hbox_view->subcell_views);
+	g_free (hbox_view);
+}
+
+/*
+ * ECell::realize method
+ */
+static void
+ecv_realize (ECellView *ecell_view)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *) ecell_view;
+	int i;
+
+	/* realize our subcell view */
+	for (i = 0; i < hbox_view->subcell_view_count; i++)
+		e_cell_realize (hbox_view->subcell_views[i]);
+
+	if (parent_class->realize)
+		(* parent_class->realize) (ecell_view);
+}
+
+/*
+ * ECell::unrealize method
+ */
+static void
+ecv_unrealize (ECellView *ecv)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *) ecv;
+	int i;
+
+	/* unrealize our subcell view. */
+	for (i = 0; i < hbox_view->subcell_view_count; i++)
+		e_cell_unrealize (hbox_view->subcell_views[i]);
+
+	if (parent_class->unrealize)
+		(* parent_class->unrealize) (ecv);
+}
+
+/*
+ * ECell::draw method
+ */
+static void
+ecv_draw (ECellView *ecell_view, GdkDrawable *drawable,
+	  int model_col, int view_col, int row, ECellFlags flags,
+	  int x1, int y1, int x2, int y2)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *)ecell_view;
+
+	int subcell_offset = 0;
+	int i;
+	int allotted_width = x2-x1;
+	
+	for (i = 0; i < hbox_view->subcell_view_count; i++) {
+		/* Now cause our subcells to draw their contents,
+		   shifted by subcell_offset pixels */
+		int width = allotted_width * hbox_view->def_size_cols[i] / 100;
+			//e_cell_max_width_by_row (hbox_view->subcell_views[i], hbox_view->model_cols[i], view_col, row);
+//		if (width < hbox_view->def_size_cols[i])
+	//		width = hbox_view->def_size_cols[i];
+//		printf("width of %d %d of %d\n", width,hbox_view->def_size_cols[i], allotted_width );
+		e_cell_draw (hbox_view->subcell_views[i], drawable,
+			     hbox_view->model_cols[i], view_col, row, flags,
+			     x1 + subcell_offset , y1, x1 + subcell_offset + width, y2);
+
+		subcell_offset += width; //e_cell_max_width_by_row (hbox_view->subcell_views[i], hbox_view->model_cols[i], view_col, row);
+	}
+}
+
+/*
+ * ECell::event method
+ */
+static gint
+ecv_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row, ECellFlags flags, ECellActions *actions)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *)ecell_view;
+	int y = 0;
+	int i;
+	int subcell_offset = 0;
+
+	switch (event->type) {
+	case GDK_BUTTON_PRESS:
+	case GDK_BUTTON_RELEASE:
+	case GDK_2BUTTON_PRESS:
+	case GDK_3BUTTON_PRESS:
+		y = event->button.y;
+		break;
+	case GDK_MOTION_NOTIFY:
+		y = event->motion.y;
+		break;
+	default:
+		/* nada */
+		break;
+	}
+
+	for (i = 0; i < hbox_view->subcell_view_count; i++) {
+		int width = e_cell_max_width_by_row (hbox_view->subcell_views[i], hbox_view->model_cols[i], view_col, row);
+		if (width < hbox_view->def_size_cols[i])
+			width = hbox_view->def_size_cols[i];
+		if (y < subcell_offset + width)
+			return e_cell_event(hbox_view->subcell_views[i], event, hbox_view->model_cols[i], view_col, row, flags, actions);
+		subcell_offset += width;
+	}
+	return 0;
+}
+
+/*
+ * ECell::height method
+ */
+static int
+ecv_height (ECellView *ecell_view, int model_col, int view_col, int row) 
+{
+	ECellHboxView *hbox_view = (ECellHboxView *)ecell_view;
+	int height = 0, max_height = 0;
+	int i;
+
+	for (i = 0; i < hbox_view->subcell_view_count; i++) {
+		height = e_cell_height (hbox_view->subcell_views[i], hbox_view->model_cols[i], view_col, row);
+		max_height = MAX(max_height, height);
+	}
+	return max_height;
+}
+
+/*
+ * ECell::max_width method
+ */
+static int
+ecv_max_width (ECellView *ecell_view, int model_col, int view_col)
+{
+	ECellHboxView *hbox_view = (ECellHboxView *)ecell_view;
+	int width = 0;
+	int i;
+
+	for (i = 0; i < hbox_view->subcell_view_count; i++) {
+		int cell_width = e_cell_max_width (hbox_view->subcell_views[i], hbox_view->model_cols[i], view_col);
+		
+		if (cell_width < hbox_view->def_size_cols[i])
+			cell_width = hbox_view->def_size_cols[i];	
+		width += cell_width;
+	}
+
+	return width;
+}
+
+/*
+ * GObject::dispose method
+ */
+static void
+ecv_dispose (GObject *object)
+{
+	ECellHbox *ecv = E_CELL_HBOX (object);
+	int i;
+
+	/* destroy our subcell */
+	for (i = 0; i < ecv->subcell_count; i++)
+		if (ecv->subcells[i])
+			g_object_unref (ecv->subcells[i]);
+	g_free (ecv->subcells);
+	ecv->subcells = NULL;
+	ecv->subcell_count = 0;
+
+	G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+e_cell_hbox_class_init (GObjectClass *object_class)
+{
+	ECellClass *ecc = (ECellClass *) object_class;
+
+	object_class->dispose = ecv_dispose;
+
+	ecc->new_view         = ecv_new_view;
+	ecc->kill_view        = ecv_kill_view;
+	ecc->realize          = ecv_realize;
+	ecc->unrealize        = ecv_unrealize;
+	ecc->draw             = ecv_draw;
+	ecc->event            = ecv_event;
+	ecc->height           = ecv_height;
+
+	ecc->max_width        = ecv_max_width;
+
+	parent_class = g_type_class_ref (PARENT_TYPE);
+
+/* 	gal_a11y_e_cell_registry_add_cell_type (NULL, E_CELL_HBOX_TYPE, gal_a11y_e_cell_hbox_new); */
+}
+
+static void
+e_cell_hbox_init (GtkObject *object)
+{
+	ECellHbox *ecv = E_CELL_HBOX (object);
+
+	ecv->subcells = NULL;
+	ecv->subcell_count = 0;
+}
+
+E_MAKE_TYPE(e_cell_hbox, "ECellHbox", ECellHbox, e_cell_hbox_class_init, e_cell_hbox_init, PARENT_TYPE)
+
+/**
+ * e_cell_hbox_new:
+ * 
+ * Creates a new ECell renderer that can be used to render multiple
+ * child cells.
+ * 
+ * Return value: an ECell object that can be used to render multiple
+ * child cells.
+ **/
+ECell *
+e_cell_hbox_new (void)
+{
+	ECellHbox *ecv = g_object_new (E_CELL_HBOX_TYPE, NULL);
+
+	return (ECell *) ecv;
+}
+
+void
+e_cell_hbox_append (ECellHbox *hbox, ECell *subcell, int model_col, int size)
+{
+	hbox->subcell_count ++;
+
+	hbox->subcells   = g_renew (ECell *, hbox->subcells,   hbox->subcell_count);
+	hbox->model_cols = g_renew (int,     hbox->model_cols, hbox->subcell_count);
+	hbox->def_size_cols = g_renew (int,     hbox->def_size_cols, hbox->subcell_count);
+	
+	hbox->subcells[hbox->subcell_count - 1]   = subcell;
+	hbox->model_cols[hbox->subcell_count - 1] = model_col;
+	hbox->def_size_cols[hbox->subcell_count - 1] = size;
+
+	if (subcell)
+		g_object_ref (subcell);
+}
diff --git a/widgets/table/e-cell-hbox.h b/widgets/table/e-cell-hbox.h
new file mode 100644
index 0000000000..9a5148d3f2
--- /dev/null
+++ b/widgets/table/e-cell-hbox.h
@@ -0,0 +1,74 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * e-cell-hbox.h - Hbox cell object.
+ * Copyright 2006, Novell, Inc.
+ *
+ * Authors:
+ *   Srinivasa Ragavan <sragavan@novell.com>
+ *
+ * A majority of code taken from:
+ *
+ * the ECellText renderer.
+ * Copyright 1999, 2000, Ximian, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License, version 2, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _E_CELL_HBOX_H_
+#define _E_CELL_HBOX_H_
+
+#include <libgnomecanvas/gnome-canvas.h>
+#include <table/e-cell.h>
+
+G_BEGIN_DECLS
+
+#define E_CELL_HBOX_TYPE        (e_cell_hbox_get_type ())
+#define E_CELL_HBOX(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_CELL_HBOX_TYPE, ECellHbox))
+#define E_CELL_HBOX_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_CELL_HBOX_TYPE, ECellHboxClass))
+#define E_IS_CELL_HBOX(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_CELL_HBOX_TYPE))
+#define E_IS_CELL_HBOX_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_CELL_HBOX_TYPE))
+
+typedef struct {
+	ECell parent;
+
+	int     subcell_count;
+	ECell **subcells;
+	int    *model_cols;
+	int    *def_size_cols;
+} ECellHbox;
+
+typedef struct {
+	ECellView     cell_view;
+	int           subcell_view_count;
+	ECellView   **subcell_views;
+	int          *model_cols;
+	int    *def_size_cols;	
+} ECellHboxView;
+
+typedef struct {
+	ECellClass parent_class;
+} ECellHboxClass;
+
+GType    e_cell_hbox_get_type  (void);
+ECell   *e_cell_hbox_new       (void);
+void     e_cell_hbox_append    (ECellHbox *vbox,
+				ECell     *subcell,
+				int model_col,
+	                        int size);
+
+
+G_END_DECLS
+
+#endif /* _E_CELL_HBOX_H_ */
diff --git a/widgets/table/e-cell-text.c b/widgets/table/e-cell-text.c
index a446a69522..6a3ec19945 100644
--- a/widgets/table/e-cell-text.c
+++ b/widgets/table/e-cell-text.c
@@ -581,6 +581,27 @@ build_layout (ECellTextView *text_view, int row, const char *text, gint width)
 	if (text_view->edit || width <= 0)
 		return layout;
 
+	if (ect->font_name)
+	{
+		PangoFontDescription *desc = NULL, *fixed_desc = NULL;
+		char *fixed_family = NULL;
+		gint fixed_size;
+		
+		fixed_desc = pango_font_description_from_string (ect->font_name);
+		if (fixed_desc) {
+			fixed_family = pango_font_description_get_family (fixed_desc);
+			fixed_size = pango_font_description_get_size (fixed_desc);
+		} 
+		
+		desc = pango_font_description_copy (gtk_widget_get_style (GTK_WIDGET (((GnomeCanvasItem *)ecell_view->e_table_item_view)->canvas))->font_desc);
+		pango_font_description_set_family (desc, fixed_family);
+		pango_font_description_set_size (desc, fixed_size);
+/*  		pango_font_description_set_style (desc, PANGO_STYLE_OBLIQUE); */
+		pango_layout_set_font_description (layout, desc);
+		pango_font_description_free (desc);
+		pango_font_description_free (fixed_desc);
+	}
+	
 	pango_layout_set_width (layout, width * PANGO_SCALE);
 	pango_layout_set_wrap (layout, PANGO_WRAP_CHAR);
 
diff --git a/widgets/table/e-cell-tree.c b/widgets/table/e-cell-tree.c
index d42a067931..133254dd4b 100644
--- a/widgets/table/e-cell-tree.c
+++ b/widgets/table/e-cell-tree.c
@@ -483,9 +483,16 @@ ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col,
 					gint tmp_row = row;
 					GdkRectangle area;
 					animate_closure_t *closure = g_new0 (animate_closure_t, 1);
+					int hgt;
+					
 					e_table_item_get_cell_geometry (tree_view->cell_view.e_table_item_view,
 								&tmp_row, &view_col, &area.x, &area.y, NULL, &area.height);
 					area.width = offset - 2;
+					hgt = e_cell_height (ecell_view, model_col, view_col, row);
+
+					if (hgt != area.height) /* Composite cells */
+						area.height += hgt;
+					
 					draw_expander (tree_view, GTK_LAYOUT (tree_view->canvas)->bin_window,
 						       expanded ? GTK_EXPANDER_SEMI_EXPANDED : GTK_EXPANDER_SEMI_COLLAPSED,
 						       GTK_STATE_NORMAL, &area);
diff --git a/widgets/table/e-table-header-item.c b/widgets/table/e-table-header-item.c
index 7f340f990a..74332dc61c 100644
--- a/widgets/table/e-table-header-item.c
+++ b/widgets/table/e-table-header-item.c
@@ -25,6 +25,7 @@
 #include <config.h>
 
 #include <string.h>
+#include <glib.h>
 
 #include <gtk/gtk.h>
 #include <libgnomecanvas/gnome-canvas.h>
@@ -1449,7 +1450,7 @@ ethi_popup_customize_view(GtkWidget *widget, EthiHeaderInfo *info)
 	ETableHeaderItem *ethi = info->ethi;
 	ETableState *state;
 	ETableSpecification *spec;
-
+	
 	if (ethi->config)
 		e_table_config_raise (E_TABLE_CONFIG (ethi->config));
 	else {
@@ -1502,11 +1503,37 @@ static EPopupMenu ethi_context_menu [] = {
 };
 
 static void
+sort_by_id (GtkWidget *menu_item, ETableHeaderItem *ethi)
+{
+	int col = GPOINTER_TO_INT (g_object_get_data(menu_item, "col-number"));
+	ETableCol *ecol;
+
+	if (!gtk_check_menu_item_get_active(menu_item))
+		return;
+	
+	ecol = e_table_header_get_column (ethi->full_header, col);
+	ethi_change_sort_state (ethi, ecol);
+}
+
+static void
+popup_custom (GtkWidget *menu_item, EthiHeaderInfo *info)
+{
+	if (!gtk_check_menu_item_get_active(menu_item))
+		return;
+
+	ethi_popup_customize_view(menu_item, info);
+}
+static void
 ethi_header_context_menu (ETableHeaderItem *ethi, GdkEventButton *event)
 {
 	EthiHeaderInfo *info = g_new(EthiHeaderInfo, 1);
 	ETableCol *col;
-	GtkMenu *popup;
+	GtkMenu *popup, *sub_menu;;
+	int ncol, sort_count, sort_col;
+	GtkWidget *menu_item;
+	GSList *group = NULL;
+	ETableSortColumn column;
+	
 	info->ethi = ethi;
 	info->col = ethi_find_col_by_x (ethi, event->x);
 	col = e_table_header_get_column (ethi->eth, info->col);
@@ -1518,6 +1545,49 @@ ethi_header_context_menu (ETableHeaderItem *ethi, GdkEventButton *event)
 						 ((e_table_header_count (ethi->eth) > 1) ? 0 : 8),
 						 ((e_table_sort_info_get_can_group (ethi->sort_info)) ? 0 : 16) +
 						 128, info, E_I18N_DOMAIN);
+	
+	menu_item = gtk_menu_item_new_with_label (_("Sort By"));
+	gtk_widget_show (menu_item);
+	sub_menu = gtk_menu_new ();
+	gtk_widget_show (sub_menu);
+	gtk_menu_item_set_submenu (menu_item, sub_menu);
+	gtk_menu_shell_prepend (GTK_MENU_SHELL (popup), menu_item);
+
+	sort_count = e_table_sort_info_sorting_get_count(ethi->sort_info);
+
+	if (sort_count > 1 || sort_count < 1)
+		sort_col = -1; /* Custom sorting */
+	else {
+		column = e_table_sort_info_sorting_get_nth(ethi->sort_info, 0);
+		sort_col = column.column;
+	}
+	
+	/* Custom */
+	menu_item = gtk_radio_menu_item_new_with_label (group, _("Custom"));
+	group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (menu_item));
+	gtk_widget_show (menu_item);
+	gtk_menu_shell_prepend (GTK_MENU_SHELL (sub_menu), menu_item);
+	if (sort_col == -1)
+		gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item), TRUE);
+	g_signal_connect (menu_item, "toggled", G_CALLBACK (popup_custom), info);
+	
+	/* Show a seperator */
+	menu_item = gtk_separator_menu_item_new ();
+	gtk_widget_show (menu_item);
+	gtk_menu_shell_prepend (GTK_MENU_SHELL (sub_menu), menu_item);
+	/* Headers */
+	for (ncol = 0; ncol<ethi->full_header->col_count; ncol++)
+	{
+		menu_item = gtk_radio_menu_item_new_with_label (group, ethi->full_header->columns[ncol]->text);
+		gtk_widget_show (menu_item);
+		gtk_menu_shell_prepend (GTK_MENU_SHELL (sub_menu), menu_item);
+		
+		if (ncol == sort_col)
+			gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item), TRUE);
+		g_object_set_data (menu_item, "col-number", GINT_TO_POINTER (ncol));
+		g_signal_connect (menu_item, "toggled", G_CALLBACK (sort_by_id), ethi);
+	}
+	
 	g_object_ref (popup);
 	gtk_object_sink (GTK_OBJECT (popup));
 	g_signal_connect (popup, "selection-done",
@@ -1718,7 +1788,7 @@ ethi_event (GnomeCanvasItem *item, GdkEvent *e)
 			ethi_end_resize (ethi);
 		} else if (was_maybe_drag && ethi->sort_info) {
 			ETableCol *ecol;
-		
+			
 			ecol = e_table_header_get_column (ethi->eth, ethi_find_col_by_x (ethi, e->button.x));
 			ethi_change_sort_state (ethi, ecol);
 		}