21 files changed, 1022 insertions, 29 deletions

diff --git a/widgets/table/e-table-click-to-add.c b/widgets/table/e-table-click-to-add.c
new file mode 100644
index 0000000000..30bf96b42a
--- /dev/null
+++ b/widgets/table/e-table-click-to-add.c
@@ -0,0 +1,410 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * e-table-click-to-add.c: A canvas item based view of the ETableColumn.
+ *
+ * Author:
+ *   Miguel de Icaza (miguel@gnu.org)
+ *
+ * Copyright 1999, 2000 Helix Code, Inc.
+ */
+#include <config.h>
+#include <gtk/gtksignal.h>
+#include <libgnomeui/gnome-canvas.h>
+#include <libgnomeui/gnome-canvas-util.h>
+#include <libgnomeui/gnome-canvas-rect-ellipse.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "e-table-header.h"
+#include "e-table-click-to-add.h"
+#include "e-table-defines.h"
+#include "e-table-one.h"
+#include "widgets/e-text/e-text.h"
+#include "e-util/e-canvas.h"
+
+enum {
+	ROW_SELECTION,
+	LAST_SIGNAL
+};
+
+static gint etcta_signals [LAST_SIGNAL] = { 0, };
+
+#define PARENT_OBJECT_TYPE gnome_canvas_group_get_type ()
+
+#define ELEMENTS(x) (sizeof (x) / sizeof (x[0]))
+
+static GnomeCanvasGroupClass *etcta_parent_class;
+
+enum {
+	ARG_0,
+	ARG_HEADER,
+	ARG_MODEL,
+	ARG_MESSAGE,
+	ARG_WIDTH,
+	ARG_HEIGHT,
+};
+
+static void
+etcta_row_selection (GtkObject *object, gint row, gboolean selected, ETableClickToAdd *etcta)
+{
+	gtk_signal_emit (GTK_OBJECT (etcta),
+			 etcta_signals [ROW_SELECTION],
+			 row, selected);
+}
+
+static void
+etcta_add_table_header (ETableClickToAdd *etcta, ETableHeader *header)
+{
+	etcta->eth = header;
+	if (etcta->eth)
+		gtk_object_ref (GTK_OBJECT (etcta->eth));
+	if (etcta->row)
+		gnome_canvas_item_set(GNOME_CANVAS_ITEM(etcta->row),
+				      "ETableHeader", header,
+				      NULL);
+}
+
+static void
+etcta_drop_table_header (ETableClickToAdd *etcta)
+{
+	GtkObject *header;
+	
+	if (!etcta->eth)
+		return;
+
+	header = GTK_OBJECT (etcta->eth);
+
+	gtk_object_unref (header);
+	etcta->eth = NULL;
+}
+
+static void
+etcta_add_one (ETableClickToAdd *etcta, ETableModel *one)
+{
+	etcta->one = one;
+	if (etcta->one)
+		gtk_object_ref (GTK_OBJECT(etcta->one));
+	if (etcta->row)
+		gnome_canvas_item_set(GNOME_CANVAS_ITEM(etcta->row),
+				      "ETableModel", one,
+				      NULL);
+}
+
+static void
+etcta_drop_one (ETableClickToAdd *etcta)
+{
+	if (!etcta->one)
+		return;
+	gtk_object_unref (GTK_OBJECT(etcta->one));
+	etcta->one = NULL;
+}
+
+static void
+etcta_add_model (ETableClickToAdd *etcta, ETableModel *model)
+{
+	etcta->model = model;
+	if (etcta->model)
+		gtk_object_ref (GTK_OBJECT(etcta->model));
+}
+
+static void
+etcta_drop_model (ETableClickToAdd *etcta)
+{
+	etcta_drop_one (etcta);
+	if (!etcta->model)
+		return;
+	gtk_object_unref (GTK_OBJECT(etcta->model));
+	etcta->model = NULL;
+}
+
+static void
+etcta_add_message (ETableClickToAdd *etcta, char *message)
+{
+	etcta->message = g_strdup(message);
+}
+
+static void
+etcta_drop_message (ETableClickToAdd *etcta)
+{
+	g_free(etcta->message);
+	etcta->message = NULL;
+}
+
+
+static void
+etcta_destroy (GtkObject *object){
+	ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (object);
+
+	etcta_drop_table_header (etcta);
+	etcta_drop_model (etcta);
+	etcta_drop_message (etcta);
+
+	if (GTK_OBJECT_CLASS (etcta_parent_class)->destroy)
+		(*GTK_OBJECT_CLASS (etcta_parent_class)->destroy) (object);
+}
+
+static void
+etcta_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+	GnomeCanvasItem *item;
+	ETableClickToAdd *etcta;
+
+	item = GNOME_CANVAS_ITEM (o);
+	etcta = E_TABLE_CLICK_TO_ADD (o);
+
+	switch (arg_id){
+	case ARG_HEADER:
+		etcta_drop_table_header (etcta);
+		etcta_add_table_header (etcta, E_TABLE_HEADER(GTK_VALUE_OBJECT (*arg)));
+		break;
+	case ARG_MODEL:
+		etcta_drop_model (etcta);
+		etcta_add_model (etcta, E_TABLE_MODEL(GTK_VALUE_OBJECT (*arg)));
+		break;
+	case ARG_MESSAGE:
+		etcta_drop_message (etcta);
+		etcta_add_message (etcta, GTK_VALUE_STRING (*arg));
+		break;
+	case ARG_WIDTH:
+		etcta->width = GTK_VALUE_DOUBLE (*arg);
+		if (etcta->row)
+			gnome_canvas_item_set(etcta->row,
+					      "minimum_width", etcta->width,
+					      NULL);
+		if (etcta->text)
+			gnome_canvas_item_set(etcta->text,
+					      "width", etcta->width,
+					      NULL);
+		break;
+	}
+	gnome_canvas_item_request_update(item);
+}
+
+static void
+etcta_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+	ETableClickToAdd *etcta;
+
+	etcta = E_TABLE_CLICK_TO_ADD (o);
+
+	switch (arg_id){
+	case ARG_HEADER:
+		GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(etcta->eth);
+		break;
+	case ARG_MODEL:
+		GTK_VALUE_OBJECT (*arg) = GTK_OBJECT(etcta->model);
+		break;
+	case ARG_MESSAGE:
+		GTK_VALUE_STRING (*arg) = g_strdup(etcta->message);
+		break;
+	case ARG_WIDTH:
+		GTK_VALUE_DOUBLE (*arg) = etcta->width;
+		break;
+	case ARG_HEIGHT:
+		GTK_VALUE_DOUBLE (*arg) = etcta->height;
+		break;
+	default:
+		arg->type = GTK_TYPE_INVALID;
+		break;
+	}
+}
+
+static void
+etcta_realize (GnomeCanvasItem *item)
+{
+	ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item);
+	etcta->text = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item),
+					    e_text_get_type(),
+					    "text", etcta->message ? etcta->message : "",
+					    "anchor", GTK_ANCHOR_NW,
+					    "width", etcta->width,
+					    NULL);
+
+	if (GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->realize)
+		(*GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->realize)(item);
+}
+
+static void
+etcta_unrealize (GnomeCanvasItem *item)
+{
+	if (GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->unrealize)
+		(*GNOME_CANVAS_ITEM_CLASS (etcta_parent_class)->unrealize)(item);
+}
+
+static double
+etcta_point (GnomeCanvasItem *item, double x, double y, int cx, int cy,
+	    GnomeCanvasItem **actual_item)
+{
+	*actual_item = item;
+	return 0.0;
+}
+
+/*
+ * Handles the events on the ETableClickToAdd, particularly it creates the ETableItem and passes in some events.
+ */
+static int
+etcta_event (GnomeCanvasItem *item, GdkEvent *e)
+{
+	ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item);
+	int ret_val = TRUE;
+	
+	switch (e->type){
+	case GDK_BUTTON_PRESS:
+		if (etcta->text) {
+			gtk_object_destroy(GTK_OBJECT(etcta->text));
+			etcta->text = NULL;
+		}
+		if (!etcta->row) {
+			ETableModel *one;
+
+			one = e_table_one_new(etcta->model);
+			etcta_add_one (etcta, one);
+			gtk_object_unref(GTK_OBJECT(one));
+
+			etcta->row = gnome_canvas_item_new(GNOME_CANVAS_GROUP(item),
+							   e_table_item_get_type(),
+							   "ETableHeader", etcta->eth,
+							   "ETableModel", etcta->one,
+							   "minimum_width", etcta->width,
+							   "drawgrid", TRUE,
+							   NULL);
+
+			gtk_signal_connect(GTK_OBJECT(etcta->row), "row_selection",
+					   GTK_SIGNAL_FUNC(etcta_row_selection), etcta);
+		}
+		/* Fall through.  No break; */
+	case GDK_BUTTON_RELEASE:
+	case GDK_2BUTTON_PRESS:
+	case GDK_3BUTTON_PRESS:
+		if (etcta->row) {
+			gnome_canvas_item_i2w (item, &e->button.x, &e->button.y);
+			gnome_canvas_item_w2i (etcta->row, &e->button.x, &e->button.y);
+			gtk_signal_emit_by_name(GTK_OBJECT(etcta->row), "event", e, &ret_val);
+			gnome_canvas_item_i2w (etcta->row, &e->button.x, &e->button.y);
+			gnome_canvas_item_w2i (item, &e->button.x, &e->button.y);
+		}
+		break;
+		
+	default:
+		return FALSE;
+	}
+	return TRUE;
+}
+
+static void
+etcta_reflow (GnomeCanvasItem *item, int flags)
+{
+	ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item);
+	
+	if (etcta->text) {
+		gtk_object_get(GTK_OBJECT(etcta->text),
+			       "height", &etcta->height,
+			       NULL);
+	}
+	if (etcta->row) {
+		gtk_object_get(GTK_OBJECT(etcta->row),
+			       "height", &etcta->height,
+			       NULL);
+	}
+	e_canvas_item_request_parent_reflow(item);
+}
+
+static void
+etcta_class_init (ETableClickToAddClass *klass)
+{
+	GnomeCanvasItemClass *item_class = GNOME_CANVAS_ITEM_CLASS(klass);
+	GtkObjectClass *object_class = GTK_OBJECT_CLASS(klass);
+
+	etcta_parent_class = gtk_type_class (PARENT_OBJECT_TYPE);
+
+	klass->row_selection = NULL;
+
+	object_class->destroy = etcta_destroy;
+	object_class->set_arg = etcta_set_arg;
+	object_class->get_arg = etcta_get_arg;
+
+	item_class->realize     = etcta_realize;
+	item_class->unrealize   = etcta_unrealize;
+	item_class->point       = etcta_point;
+	item_class->event       = etcta_event;
+
+	gtk_object_add_arg_type ("ETableClickToAdd::header", GTK_TYPE_OBJECT,
+				 GTK_ARG_READWRITE, ARG_HEADER);
+	gtk_object_add_arg_type ("ETableClickToAdd::model", GTK_TYPE_OBJECT,
+				 GTK_ARG_READWRITE, ARG_MODEL);
+	gtk_object_add_arg_type ("ETableClickToAdd::message", GTK_TYPE_STRING,
+				 GTK_ARG_READWRITE, ARG_MESSAGE);
+	gtk_object_add_arg_type ("ETableClickToAdd::width", GTK_TYPE_DOUBLE,
+				 GTK_ARG_READWRITE, ARG_WIDTH);
+	gtk_object_add_arg_type ("ETableClickToAdd::height", GTK_TYPE_DOUBLE,
+				 GTK_ARG_READABLE, ARG_HEIGHT);
+
+	etcta_signals [ROW_SELECTION] =
+		gtk_signal_new ("row_selection",
+				GTK_RUN_LAST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (ETableClickToAddClass, row_selection),
+				gtk_marshal_NONE__INT_INT,
+				GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+
+	gtk_object_class_add_signals (object_class, etcta_signals, LAST_SIGNAL);
+}
+
+static void
+etcta_init (GnomeCanvasItem *item)
+{
+	ETableClickToAdd *etcta = E_TABLE_CLICK_TO_ADD (item);
+
+	etcta->one = NULL;
+	etcta->model = NULL;
+	etcta->eth = NULL;
+
+	etcta->message = NULL;
+
+	etcta->row = NULL;
+	etcta->text = NULL;
+	etcta->rect = NULL;
+
+	e_canvas_item_set_reflow_callback(item, etcta_reflow);
+}
+
+GtkType
+e_table_click_to_add_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type){
+		GtkTypeInfo info = {
+			"ETableClickToAdd",
+			sizeof (ETableClickToAdd),
+			sizeof (ETableClickToAddClass),
+			(GtkClassInitFunc) etcta_class_init,
+			(GtkObjectInitFunc) etcta_init,
+			NULL, /* reserved 1 */
+			NULL, /* reserved 2 */
+			(GtkClassInitFunc) NULL
+		};
+
+		type = gtk_type_unique (PARENT_OBJECT_TYPE, &info);
+	}
+
+	return type;
+}
+
+void
+e_table_click_to_add_commit (ETableClickToAdd *etcta)
+{
+		if (etcta->row) {
+			e_table_one_commit(E_TABLE_ONE(etcta->one));
+			gtk_object_destroy(GTK_OBJECT(etcta->row));
+			etcta_drop_one (etcta);
+			etcta->row = NULL;
+		}
+		if (!etcta->text) {
+			etcta->text = gnome_canvas_item_new(GNOME_CANVAS_GROUP(etcta),
+							    e_text_get_type(),
+							    "text", etcta->message ? etcta->message : "",
+							    "anchor", GTK_ANCHOR_NW,
+							    "width", etcta->width,
+							    NULL);
+		}
+}
diff --git a/widgets/table/e-table-click-to-add.h b/widgets/table/e-table-click-to-add.h
new file mode 100644
index 0000000000..db41303919
--- /dev/null
+++ b/widgets/table/e-table-click-to-add.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_TABLE_CLICK_TO_ADD_H_
+#define _E_TABLE_CLICK_TO_ADD_H_
+
+#include <libgnomeui/gnome-canvas.h>
+#include <gnome-xml/tree.h>
+#include "e-table-header.h"
+#include "e-table-sort-info.h"
+#include "e-table-item.h"
+
+#define E_TABLE_CLICK_TO_ADD_TYPE        (e_table_click_to_add_get_type ())
+#define E_TABLE_CLICK_TO_ADD(o)          (GTK_CHECK_CAST ((o), E_TABLE_CLICK_TO_ADD_TYPE, ETableClickToAdd))
+#define E_TABLE_CLICK_TO_ADD_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_CLICK_TO_ADD_TYPE, ETableClickToAddClass))
+#define E_IS_TABLE_CLICK_TO_ADD(o)       (GTK_CHECK_TYPE ((o), E_TABLE_CLICK_TO_ADD_TYPE))
+#define E_IS_TABLE_CLICK_TO_ADD_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_CLICK_TO_ADD_TYPE))
+
+typedef struct {
+	GnomeCanvasGroup  parent;
+
+	ETableModel      *one;    /* The ETableOne. */
+
+	ETableModel      *model;  /* The backend model. */
+	ETableHeader     *eth;    /* This is just to give to the ETableItem. */
+
+	char             *message;
+
+	GnomeCanvasItem  *row;    /* If row is NULL, we're sitting with no data and a "Click here" message. */
+	GnomeCanvasItem  *text;   /* If text is NULL, row shouldn't be. */
+	GnomeCanvasItem  *rect;   /* What the heck.  Why not. */
+	
+	gdouble           width;
+	gdouble           height;
+} ETableClickToAdd;
+
+typedef struct {
+	GnomeCanvasGroupClass parent_class;
+
+	/*
+	 * signals
+	 */
+	void (*row_selection) (ETableClickToAdd *etcta, gint row, gboolean selected);
+} ETableClickToAddClass;
+
+GtkType    e_table_click_to_add_get_type (void);
+
+void       e_table_click_to_add_commit (ETableClickToAdd *etcta);
+
+#endif /* _E_TABLE_CLICK_TO_ADD_H_ */
diff --git a/widgets/table/e-table-example-1.c b/widgets/table/e-table-example-1.c
index 949131b597..7c289778aa 100644
--- a/widgets/table/e-table-example-1.c
+++ b/widgets/table/e-table-example-1.c
@@ -171,6 +171,13 @@ my_value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 	return !(value && *(char *)value);
 }
 
+/* This function reports if a value is empty. */
+static char *
+my_value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	return g_strdup(value);
+}
+
 /* We create a window containing our new table. */
 static void
 create_table (void)
@@ -193,6 +200,7 @@ create_table (void)
 					    my_set_value_at, my_is_cell_editable,
 					    my_duplicate_value, my_free_value, 
 					    my_initialize_value, my_value_is_empty,
+					    my_value_to_string,
 					    NULL);
 	/*
 	 * Next we create a header.  The ETableHeader is used in two
diff --git a/widgets/table/e-table-example-2.c b/widgets/table/e-table-example-2.c
index 3accba6cb8..e9d8d9ea80 100644
--- a/widgets/table/e-table-example-2.c
+++ b/widgets/table/e-table-example-2.c
@@ -207,6 +207,18 @@ my_value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 	}
 }
 
+static char *
+my_value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	if (col == COLOR_COLUMN){
+		return g_strdup_printf("%d", (int) value);
+	} else if (col == IMPORTANCE_COLUMN){
+		return g_strdup_printf("%d", (int) value);
+	} else {
+		return g_strdup(value);
+	}
+}
+
 /* We create a window containing our new table. */
 static void
 create_table ()
@@ -234,6 +246,7 @@ create_table ()
 					    my_set_value_at, my_is_cell_editable,
 					    my_duplicate_value, my_free_value,
 					    my_initialize_value, my_value_is_empty,
+					    my_value_to_string,
 					    NULL);
 	/*
 	  Next we create a header.  The ETableHeader is used in two
diff --git a/widgets/table/e-table-group-container.c b/widgets/table/e-table-group-container.c
index b4e77cf95e..6bff77d4ad 100644
--- a/widgets/table/e-table-group-container.c
+++ b/widgets/table/e-table-group-container.c
@@ -43,6 +43,7 @@ enum {
 typedef struct {
 	ETableGroup *child;
 	void *key;
+	char *string;
 	GnomeCanvasItem *text;
 	GnomeCanvasItem *rect;
 	gint count;
@@ -62,6 +63,7 @@ e_table_group_container_child_node_free (ETableGroupContainer          *etgc,
 	gtk_object_destroy (GTK_OBJECT (child));
 	e_table_model_free_value (etg->model, etgc->ecol->col_idx,
 				  child_node->key);
+	g_free(child_node->string);
 	gtk_object_destroy (GTK_OBJECT (child_node->text));
 	gtk_object_destroy (GTK_OBJECT (child_node->rect));
 }
@@ -253,8 +255,10 @@ etgc_event (GnomeCanvasItem *item, GdkEvent *event)
 			}
 		}
 		return_val = FALSE;
+		break;
 	default:
 		return_val = FALSE;
+		break;
 	}
 	if (return_val == FALSE) {
 		if (GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->event)
@@ -293,12 +297,18 @@ etgc_unrealize (GnomeCanvasItem *item)
 static void
 compute_text (ETableGroupContainer *etgc, ETableGroupContainerChildNode *child_node)
 {
-	/* FIXME : What a hack, eh? */
-	gchar *text = g_strdup_printf ("%s : %s (%d item%s)",
-				       etgc->ecol->text,
-				       (gchar *)child_node->key,
-				       (gint) child_node->count,
-				       child_node->count == 1 ? "" : "s");
+	gchar *text;
+	if (etgc->ecol->text)
+		text = g_strdup_printf ("%s : %s (%d item%s)",
+					etgc->ecol->text,
+					child_node->string,
+					(gint) child_node->count,
+					child_node->count == 1 ? "" : "s");
+	else
+		text = g_strdup_printf ("%s (%d item%s)",
+					child_node->string,
+					(gint) child_node->count,
+					child_node->count == 1 ? "" : "s");
 	gnome_canvas_item_set (child_node->text, 
 			       "text", text,
 			       NULL);
@@ -399,6 +409,7 @@ etgc_add (ETableGroup *etg, gint row)
 			    GTK_SIGNAL_FUNC (child_key_press), etgc);
 	child_node->child = child;
 	child_node->key = e_table_model_duplicate_value (etg->model, etgc->ecol->col_idx, val);
+	child_node->string = e_table_model_value_to_string (etg->model, etgc->ecol->col_idx, val);
 	child_node->count = 1;
 	e_table_group_add (child, row);
 
@@ -557,6 +568,7 @@ etgc_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
 		}
 		break;
 	case ARG_MINIMUM_WIDTH:
+	case ARG_WIDTH:
 		etgc->minimum_width = GTK_VALUE_DOUBLE(*arg);
 
 		for (list = etgc->children; list; list = g_list_next (list)) {
@@ -676,7 +688,7 @@ etgc_class_init (GtkObjectClass *object_class)
 	gtk_object_add_arg_type ("ETableGroupContainer::height", GTK_TYPE_DOUBLE, 
 				 GTK_ARG_READABLE, ARG_HEIGHT);
 	gtk_object_add_arg_type ("ETableGroupContainer::width", GTK_TYPE_DOUBLE, 
-				 GTK_ARG_READABLE, ARG_WIDTH);
+				 GTK_ARG_READWRITE, ARG_WIDTH);
 	gtk_object_add_arg_type ("ETableGroupContainer::minimum_width", GTK_TYPE_DOUBLE,
 				 GTK_ARG_READWRITE, ARG_MINIMUM_WIDTH);
 }
diff --git a/widgets/table/e-table-group-leaf.c b/widgets/table/e-table-group-leaf.c
index e16a3d5d6d..0c76129101 100644
--- a/widgets/table/e-table-group-leaf.c
+++ b/widgets/table/e-table-group-leaf.c
@@ -262,6 +262,7 @@ etgl_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
 		}
 		break;
 	case ARG_MINIMUM_WIDTH:
+	case ARG_WIDTH:
 		etgl->minimum_width = GTK_VALUE_DOUBLE(*arg);
 		if (etgl->item) {
 			gnome_canvas_item_set (GNOME_CANVAS_ITEM(etgl->item),
@@ -371,7 +372,7 @@ etgl_class_init (GtkObjectClass *object_class)
 	gtk_object_add_arg_type ("ETableGroupLeaf::height", GTK_TYPE_DOUBLE, 
 				 GTK_ARG_READABLE, ARG_HEIGHT);
 	gtk_object_add_arg_type ("ETableGroupLeaf::width", GTK_TYPE_DOUBLE, 
-				 GTK_ARG_READABLE, ARG_WIDTH);
+				 GTK_ARG_READWRITE, ARG_WIDTH);
 	gtk_object_add_arg_type ("ETableGroupLeaf::minimum_width", GTK_TYPE_DOUBLE,
 				 GTK_ARG_READWRITE, ARG_MINIMUM_WIDTH);
 	gtk_object_add_arg_type ("ETableGroupLeaf::frozen", GTK_TYPE_BOOL,
diff --git a/widgets/table/e-table-item.c b/widgets/table/e-table-item.c
index b12021ae46..9df3b913db 100644
--- a/widgets/table/e-table-item.c
+++ b/widgets/table/e-table-item.c
@@ -816,6 +816,7 @@ eti_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 		break;
 
 	case ARG_MINIMUM_WIDTH:
+	case ARG_WIDTH:
 		if (eti->minimum_width == eti->width && GTK_VALUE_DOUBLE (*arg) > eti->width)
 			e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (eti));
 		eti->minimum_width = GTK_VALUE_DOUBLE (*arg);
diff --git a/widgets/table/e-table-model.c b/widgets/table/e-table-model.c
index 62a45d966e..5045f68b02 100644
--- a/widgets/table/e-table-model.c
+++ b/widgets/table/e-table-model.c
@@ -85,6 +85,18 @@ e_table_model_is_cell_editable (ETableModel *e_table_model, int col, int row)
 	return ETM_CLASS (e_table_model)->is_cell_editable (e_table_model, col, row);
 }
 
+gint
+e_table_model_append_row (ETableModel *e_table_model)
+{
+	g_return_val_if_fail (e_table_model != NULL, -1);
+	g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), -1);
+
+	if (ETM_CLASS (e_table_model)->append_row)
+		return ETM_CLASS (e_table_model)->append_row (e_table_model);
+	else
+		return -1;
+}
+
 void *
 e_table_model_duplicate_value (ETableModel *e_table_model, int col, const void *value)
 {
@@ -131,6 +143,18 @@ e_table_model_value_is_empty (ETableModel *e_table_model, int col, const void *v
 		return FALSE;
 }
 
+char *
+e_table_model_value_to_string (ETableModel *e_table_model, int col, const void *value)
+{
+	g_return_val_if_fail (e_table_model != NULL, NULL);
+	g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
+
+	if (ETM_CLASS (e_table_model)->value_to_string)
+		return ETM_CLASS (e_table_model)->value_to_string (e_table_model, col, value);
+	else
+		return g_strdup("");
+}
+
 static void
 e_table_model_destroy (GtkObject *object)
 {
@@ -193,10 +217,13 @@ e_table_model_class_init (GtkObjectClass *object_class)
 	klass->value_at = NULL;         
 	klass->set_value_at = NULL;     
 	klass->is_cell_editable = NULL; 
+	klass->append_row = NULL;
+
 	klass->duplicate_value = NULL;  
 	klass->free_value = NULL;       
 	klass->initialize_value = NULL; 
 	klass->value_is_empty = NULL;   
+	klass->value_to_string = NULL;
 	klass->model_changed = NULL;    
 	klass->model_row_changed = NULL;
 	klass->model_cell_changed = NULL;
diff --git a/widgets/table/e-table-model.h b/widgets/table/e-table-model.h
index e73df7fa45..dc18d972b5 100644
--- a/widgets/table/e-table-model.h
+++ b/widgets/table/e-table-model.h
@@ -25,6 +25,7 @@ typedef struct {
 	void       *(*value_at)         (ETableModel *etm, int col, int row);
 	void        (*set_value_at)     (ETableModel *etm, int col, int row, const void *value);
 	gboolean    (*is_cell_editable) (ETableModel *etm, int col, int row);
+	gint        (*append_row)       (ETableModel *etm);
 
 	/* Allocate a copy of the given value. */
 	void       *(*duplicate_value)  (ETableModel *etm, int col, const void *value);
@@ -34,6 +35,8 @@ typedef struct {
 	void	   *(*initialize_value) (ETableModel *etm, int col);
 	/* Return TRUE if value is equivalent to an empty cell. */
 	gboolean    (*value_is_empty)   (ETableModel *etm, int col, const void *value);
+	/* Return an allocated string. */
+	char       *(*value_to_string)  (ETableModel *etm, int col, const void *value);
 	
 	/*
 	 * Signals
@@ -62,11 +65,13 @@ int         e_table_model_row_count        (ETableModel *e_table_model);
 void       *e_table_model_value_at         (ETableModel *e_table_model, int col, int row);
 void        e_table_model_set_value_at     (ETableModel *e_table_model, int col, int row, const void *value);
 gboolean    e_table_model_is_cell_editable (ETableModel *e_table_model, int col, int row);
+gint        e_table_model_append_row       (ETableModel *e_table_model);
 
 void       *e_table_model_duplicate_value  (ETableModel *e_table_model, int col, const void *value);
 void        e_table_model_free_value       (ETableModel *e_table_model, int col, void *value);
 void       *e_table_model_initialize_value (ETableModel *e_table_model, int col);
 gboolean    e_table_model_value_is_empty   (ETableModel *e_table_model, int col, const void *value);
+char       *e_table_model_value_to_string  (ETableModel *e_table_model, int col, const void *value);
 
 /*
  * Routines for emitting signals on the e_table
diff --git a/widgets/table/e-table-one.c b/widgets/table/e-table-one.c
new file mode 100644
index 0000000000..73022a5801
--- /dev/null
+++ b/widgets/table/e-table-one.c
@@ -0,0 +1,244 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * e-table-model.c: a one table model implementation that uses function
+ * pointers to simplify the creation of new, exotic and colorful tables in
+ * no time.
+ *
+ * Author:
+ *   Miguel de Icaza (miguel@gnu.org)
+ *
+ * (C) 1999 Helix Code, Inc.
+ */
+
+#include <config.h>
+#include "e-table-one.h"
+
+#define PARENT_TYPE e_table_model_get_type ()
+
+static int
+one_column_count (ETableModel *etm)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->source)
+		return e_table_model_column_count(one->source);
+	else
+		return 0;
+}
+
+static int
+one_row_count (ETableModel *etm)
+{
+	return 1;
+}
+
+static void *
+one_value_at (ETableModel *etm, int col, int row)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->data)
+		return one->data[col];
+	else
+		return NULL;
+}
+
+static void
+one_set_value_at (ETableModel *etm, int col, int row, const void *val)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->data && one->source) {
+		e_table_model_free_value(one->source, col, one->data[col]);
+		one->data[col] = e_table_model_duplicate_value(one->source, col, val);
+	}
+}
+
+static gboolean
+one_is_cell_editable (ETableModel *etm, int col, int row)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->source)
+		return e_table_model_is_cell_editable(one->source, 0, row);
+	else
+		return FALSE;
+}
+
+/* The default for one_duplicate_value is to return the raw value. */
+static void *
+one_duplicate_value (ETableModel *etm, int col, const void *value)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->source)
+		return e_table_model_duplicate_value(one->source, col, value);
+	else
+		return (void *)value;
+}
+
+static void
+one_free_value (ETableModel *etm, int col, void *value)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+
+	if (one->source)
+		e_table_model_free_value(one->source, col, value);
+}
+
+static void *
+one_initialize_value (ETableModel *etm, int col)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+	
+	if (one->source)
+		return e_table_model_initialize_value (one->source, col);
+	else
+		return NULL;
+}
+
+static gboolean
+one_value_is_empty (ETableModel *etm, int col, const void *value)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+	
+	if (one->source)
+		return e_table_model_value_is_empty (one->source, col, value);
+	else
+		return FALSE;
+}
+
+static char *
+one_value_to_string (ETableModel *etm, int col, const void *value)
+{
+	ETableOne *one = E_TABLE_ONE(etm);
+	
+	if (one->source)
+		return e_table_model_value_to_string (one->source, col, value);
+	else
+		return g_strdup("");
+}
+
+static void
+one_destroy (GtkObject *object)
+{
+	ETableOne *one = E_TABLE_ONE(object);
+	
+	if (one->source) {
+		int i;
+		int col_count;
+
+		col_count = e_table_model_column_count(one->source);
+		
+		if (one->data) {
+			for (i = 0; i < col_count; i++) {
+				e_table_model_free_value(one->source, i, one->data[i]);
+			}
+		}
+
+		gtk_object_unref(GTK_OBJECT(one->source));
+	}
+
+	g_free(one->data);
+}
+
+static void
+e_table_one_class_init (GtkObjectClass *object_class)
+{
+	ETableModelClass *model_class = (ETableModelClass *) object_class;
+
+	model_class->column_count = one_column_count;
+	model_class->row_count = one_row_count;
+	model_class->value_at = one_value_at;
+	model_class->set_value_at = one_set_value_at;
+	model_class->is_cell_editable = one_is_cell_editable;
+	model_class->duplicate_value = one_duplicate_value;
+	model_class->free_value = one_free_value;
+	model_class->initialize_value = one_initialize_value;
+	model_class->value_is_empty = one_value_is_empty;
+	model_class->value_to_string = one_value_to_string;
+
+	object_class->destroy = one_destroy;
+}
+
+static void
+e_table_one_init (GtkObject *object)
+{
+	ETableOne *one = E_TABLE_ONE(object);
+
+	one->source = NULL;
+	one->data = NULL;
+}
+
+GtkType
+e_table_one_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type){
+		GtkTypeInfo info = {
+			"ETableOne",
+			sizeof (ETableOne),
+			sizeof (ETableOneClass),
+			(GtkClassInitFunc) e_table_one_class_init,
+			(GtkObjectInitFunc) e_table_one_init,
+			NULL, /* reserved 1 */
+			NULL, /* reserved 2 */
+			(GtkClassInitFunc) NULL
+		};
+
+		type = gtk_type_unique (PARENT_TYPE, &info);
+	}
+
+	return type;
+}
+
+ETableModel *
+e_table_one_new (ETableModel *source)
+{
+	ETableOne *eto;
+	int col_count;
+	int i;
+
+	eto = gtk_type_new (e_table_one_get_type ());
+
+	eto->source = source;
+	
+	col_count = e_table_model_column_count(source);
+	eto->data = g_new(void *, col_count);
+	for (i = 0; i < col_count; i++) {
+		eto->data[i] = e_table_model_initialize_value(source, i);
+	}
+	
+	if (source)
+		gtk_object_ref(GTK_OBJECT(source));
+	
+	return (ETableModel *) eto;
+}
+
+gint
+e_table_one_commit (ETableOne *one)
+{
+	if (one->source) {
+		int empty = TRUE;
+		int col;
+		int cols = e_table_model_column_count(one->source);
+		for (col = 0; col < cols; col++) {
+			if (!e_table_model_value_is_empty(one->source, col, one->data[col])) {
+				empty = FALSE;
+				break;
+			}
+		}
+
+		if (!empty) {
+			int row = e_table_model_append_row(one->source);
+			if (row != -1) {
+				for (col = 0; col < cols; col++) {
+					e_table_model_set_value_at(one->source, col, row, one->data[col]);
+				}
+			}
+			return row;
+		}
+	}
+	return -1;
+}
diff --git a/widgets/table/e-table-one.h b/widgets/table/e-table-one.h
new file mode 100644
index 0000000000..933d2c7a2d
--- /dev/null
+++ b/widgets/table/e-table-one.h
@@ -0,0 +1,30 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_TABLE_ONE_H_
+#define _E_TABLE_ONE_H_
+
+#include "e-table-model.h"
+
+#define E_TABLE_ONE_TYPE        (e_table_one_get_type ())
+#define E_TABLE_ONE(o)          (GTK_CHECK_CAST ((o), E_TABLE_ONE_TYPE, ETableOne))
+#define E_TABLE_ONE_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_ONE_TYPE, ETableOneClass))
+#define E_IS_TABLE_ONE(o)       (GTK_CHECK_TYPE ((o), E_TABLE_ONE_TYPE))
+#define E_IS_TABLE_ONE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_ONE_TYPE))
+
+typedef struct {
+	ETableModel   parent;
+		    
+	ETableModel  *source;
+	void        **data;
+} ETableOne;
+
+typedef struct {
+	ETableModelClass parent_class;
+} ETableOneClass;
+
+GtkType e_table_one_get_type (void);
+
+ETableModel *e_table_one_new (ETableModel *source);
+gint         e_table_one_commit (ETableOne *one);
+
+#endif /* _E_TABLE_ONE_H_ */
+
diff --git a/widgets/table/e-table-simple.c b/widgets/table/e-table-simple.c
index e823e8d550..fa0a25f784 100644
--- a/widgets/table/e-table-simple.c
+++ b/widgets/table/e-table-simple.c
@@ -13,6 +13,11 @@
 #include <config.h>
 #include "e-table-simple.h"
 
+enum {
+	ARG_0,
+	ARG_APPEND_ROW,
+};
+
 #define PARENT_TYPE e_table_model_get_type ()
 
 static int
@@ -111,11 +116,62 @@ simple_value_is_empty (ETableModel *etm, int col, const void *value)
 		return FALSE;
 }
 
+static char *
+simple_value_to_string (ETableModel *etm, int col, const void *value)
+{
+	ETableSimple *simple = E_TABLE_SIMPLE(etm);
+	
+	if (simple->value_to_string)
+		return simple->value_to_string (etm, col, value, simple->data);
+	else
+		return g_strdup ("");
+}
+
+static int
+simple_append_row (ETableModel *etm)
+{
+	ETableSimple *simple = E_TABLE_SIMPLE(etm);
+	
+	if (simple->append_row)
+		return simple->append_row (etm, simple->data);
+	else
+		return -1;
+}
+
+static void
+simple_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+	ETableSimple *simple = E_TABLE_SIMPLE (o);
+
+	switch (arg_id){
+	case ARG_APPEND_ROW:
+		GTK_VALUE_POINTER(*arg) = simple->append_row;
+		break;
+	}
+}
+
+static void
+simple_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+	ETableSimple *simple = E_TABLE_SIMPLE (o);
+	
+	switch (arg_id){
+	case ARG_APPEND_ROW:
+		simple->append_row = GTK_VALUE_POINTER(*arg);
+		break;
+	default:
+		arg->type = GTK_TYPE_INVALID;
+	}
+}
+
 static void
 e_table_simple_class_init (GtkObjectClass *object_class)
 {
 	ETableModelClass *model_class = (ETableModelClass *) object_class;
 
+	object_class->set_arg = simple_set_arg;
+	object_class->get_arg = simple_get_arg;
+
 	model_class->column_count = simple_column_count;
 	model_class->row_count = simple_row_count;
 	model_class->value_at = simple_value_at;
@@ -125,6 +181,11 @@ e_table_simple_class_init (GtkObjectClass *object_class)
 	model_class->free_value = simple_free_value;
 	model_class->initialize_value = simple_initialize_value;
 	model_class->value_is_empty = simple_value_is_empty;
+	model_class->value_to_string = simple_value_to_string;
+	model_class->append_row = simple_append_row;
+
+	gtk_object_add_arg_type ("ETableSimple::append_row", GTK_TYPE_POINTER,
+				 GTK_ARG_READWRITE, ARG_APPEND_ROW);
 }
 
 GtkType
@@ -160,6 +221,7 @@ e_table_simple_new (ETableSimpleColumnCountFn col_count,
 		    ETableSimpleFreeValueFn free_value,
 		    ETableSimpleInitializeValueFn initialize_value,
 		    ETableSimpleValueIsEmptyFn value_is_empty,
+		    ETableSimpleValueToStringFn value_to_string,
 		    void *data)
 {
 	ETableSimple *et;
@@ -175,6 +237,7 @@ e_table_simple_new (ETableSimpleColumnCountFn col_count,
 	et->free_value = free_value;
 	et->initialize_value = initialize_value;
 	et->value_is_empty = value_is_empty;
+	et->value_to_string = value_to_string;
 	et->data = data;
 	
 	return (ETableModel *) et;
diff --git a/widgets/table/e-table-simple.h b/widgets/table/e-table-simple.h
index 31ebd439f0..7fbed8d28b 100644
--- a/widgets/table/e-table-simple.h
+++ b/widgets/table/e-table-simple.h
@@ -15,23 +15,27 @@ typedef	int         (*ETableSimpleRowCountFn)        (ETableModel *etm, void *da
 typedef	void       *(*ETableSimpleValueAtFn)         (ETableModel *etm, int col, int row, void *data);
 typedef	void        (*ETableSimpleSetValueAtFn)      (ETableModel *etm, int col, int row, const void *val, void *data);
 typedef	gboolean    (*ETableSimpleIsCellEditableFn)  (ETableModel *etm, int col, int row, void *data);
+typedef gint        (*ETableSimpleAppendRowFn)       (ETableModel *etm, void *data);
 typedef	void       *(*ETableSimpleDuplicateValueFn)  (ETableModel *etm, int col, const void *val, void *data);
 typedef	void        (*ETableSimpleFreeValueFn)       (ETableModel *etm, int col, void *val, void *data);
 typedef void       *(*ETableSimpleInitializeValueFn) (ETableModel *etm, int col, void *data);
 typedef gboolean    (*ETableSimpleValueIsEmptyFn)    (ETableModel *etm, int col, const void *val, void *data);
+typedef char       *(*ETableSimpleValueToStringFn)   (ETableModel *etm, int col, const void *val, void *data);
 
 typedef struct {
 	ETableModel parent;
 
-	ETableSimpleColumnCountFn    col_count;
-	ETableSimpleRowCountFn       row_count;
-	ETableSimpleValueAtFn        value_at;
-	ETableSimpleSetValueAtFn     set_value_at;
-	ETableSimpleIsCellEditableFn is_cell_editable;
-	ETableSimpleDuplicateValueFn duplicate_value;
-	ETableSimpleFreeValueFn      free_value;
+	ETableSimpleColumnCountFn     col_count;
+	ETableSimpleRowCountFn        row_count;
+	ETableSimpleValueAtFn         value_at;
+	ETableSimpleSetValueAtFn      set_value_at;
+	ETableSimpleIsCellEditableFn  is_cell_editable;
+	ETableSimpleDuplicateValueFn  duplicate_value;
+	ETableSimpleFreeValueFn       free_value;
 	ETableSimpleInitializeValueFn initialize_value;
-	ETableSimpleValueIsEmptyFn value_is_empty;
+	ETableSimpleValueIsEmptyFn    value_is_empty;
+	ETableSimpleValueToStringFn   value_to_string;
+	ETableSimpleAppendRowFn       append_row;
 	void *data;
 } ETableSimple;
 
@@ -50,6 +54,7 @@ ETableModel *e_table_simple_new (ETableSimpleColumnCountFn col_count,
 				 ETableSimpleFreeValueFn free_value,
 				 ETableSimpleInitializeValueFn initialize_value,
 				 ETableSimpleValueIsEmptyFn value_is_empty,
+				 ETableSimpleValueToStringFn value_to_string,
 				 void *data);
 
 #endif /* _E_TABLE_SIMPLE_H_ */
diff --git a/widgets/table/e-table-size-test.c b/widgets/table/e-table-size-test.c
index 12040b29d4..b3a2cbbe18 100644
--- a/widgets/table/e-table-size-test.c
+++ b/widgets/table/e-table-size-test.c
@@ -171,6 +171,13 @@ my_value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 	return !(value && *(char *)value);
 }
 
+/* This function reports if a value is empty. */
+static char *
+my_value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	return g_strdup(value);
+}
+
 /* We create a window containing our new table. */
 static void
 create_table (void)
@@ -188,6 +195,7 @@ create_table (void)
 					    my_set_value_at, my_is_cell_editable,
 					    my_duplicate_value, my_free_value,
 					    my_initialize_value, my_value_is_empty,
+					    my_value_to_string,
 					    NULL);
 	/*
 	 * Next we create a header.  The ETableHeader is used in two
diff --git a/widgets/table/e-table-subset.c b/widgets/table/e-table-subset.c
index d2b1e37a9d..eb08ca0890 100644
--- a/widgets/table/e-table-subset.c
+++ b/widgets/table/e-table-subset.c
@@ -82,6 +82,23 @@ etss_is_cell_editable (ETableModel *etm, int col, int row)
 	return e_table_model_is_cell_editable (etss->source, col, etss->map_table [row]);
 }
 
+static gint
+etss_append_row (ETableModel *etm)
+{
+	ETableSubset *etss = (ETableSubset *)etm;
+	gint source_row = e_table_model_append_row (etss->source);
+	const int n = etss->n_map;
+	const int * const map_table = etss->map_table;
+	int i;
+
+	for (i = 0; i < n; i++){
+		if (map_table [i] == source_row){
+			return i;
+		}
+	}
+	return -1;
+}
+
 static void *
 etss_duplicate_value (ETableModel *etm, int col, const void *value)
 {
@@ -114,6 +131,14 @@ etss_value_is_empty (ETableModel *etm, int col, const void *value)
 	return e_table_model_value_is_empty (etss->source, col, value);
 }
 
+static char *
+etss_value_to_string (ETableModel *etm, int col, const void *value)
+{
+	ETableSubset *etss = (ETableSubset *)etm;
+
+	return e_table_model_value_to_string (etss->source, col, value);
+}
+
 static void
 etss_class_init (GtkObjectClass *klass)
 {
@@ -128,10 +153,12 @@ etss_class_init (GtkObjectClass *klass)
 	table_class->value_at         = etss_value_at;
 	table_class->set_value_at     = etss_set_value_at;
 	table_class->is_cell_editable = etss_is_cell_editable;
+	table_class->append_row       = etss_append_row;
 	table_class->duplicate_value  = etss_duplicate_value;
 	table_class->free_value       = etss_free_value;
 	table_class->initialize_value = etss_initialize_value;
 	table_class->value_is_empty   = etss_value_is_empty;
+	table_class->value_to_string  = etss_value_to_string;
 }
 
 E_MAKE_TYPE(e_table_subset, "ETableSubset", ETableSubset, etss_class_init, NULL, PARENT_TYPE);
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index c4239068fa..83d9422be6 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -26,12 +26,14 @@
 #include "e-util/e-util.h"
 #include "e-util/e-xml-utils.h"
 #include "e-util/e-canvas.h"
+#include "e-util/e-canvas-vbox.h"
 #include "e-table.h"
 #include "e-table-header-item.h"
 #include "e-table-subset.h"
 #include "e-table-item.h"
 #include "e-table-group.h"
 #include "e-table-group-leaf.h"
+#include "e-table-click-to-add.h"
 
 #define COLUMN_HEADER_HEIGHT 16
 #define TITLE_HEIGHT         16
@@ -56,6 +58,7 @@ enum {
 	ARG_TABLE_DRAW_FOCUS,
 	ARG_CURSOR_MODE,
 	ARG_LENGTH_THRESHOLD,
+	ARG_CLICK_TO_ADD_MESSAGE,
 };
 
 static gint et_signals [LAST_SIGNAL] = { 0, };
@@ -99,6 +102,8 @@ et_destroy (GtkObject *object)
 		et->rebuild_idle_id = 0;
 	}
 	
+	g_free(et->click_to_add_message);
+	
 	(*e_table_parent_class->destroy)(object);
 }
 
@@ -121,6 +126,8 @@ e_table_init (GtkObject *object)
 	
 	e_table->need_rebuild = 0;
 	e_table->rebuild_idle_id = 0;
+	
+	e_table->click_to_add_message = NULL;
 }
 
 static void
@@ -167,7 +174,7 @@ table_canvas_reflow_idle (ETable *e_table)
 	gdouble height, width;
 	GtkAllocation *alloc = &(GTK_WIDGET (e_table->table_canvas)->allocation);
 
-	gtk_object_get (GTK_OBJECT (e_table->group),
+	gtk_object_get (GTK_OBJECT (e_table->canvas_vbox),
 			"height", &height,
 			"width", &width,
 			NULL);
@@ -186,8 +193,8 @@ table_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc,
 	gdouble width;
 	width = alloc->width;
 
-	gtk_object_set (GTK_OBJECT (e_table->group),
-			"minimum_width", width,
+	gtk_object_set (GTK_OBJECT (e_table->canvas_vbox),
+			"width", width,
 			NULL);
 	gtk_object_set (GTK_OBJECT (e_table->header),
 			"width", width,
@@ -210,6 +217,10 @@ group_row_selection (ETableGroup *etg, int row, gboolean selected, ETable *et)
 	gtk_signal_emit (GTK_OBJECT (et),
 			 et_signals [ROW_SELECTION],
 			 row, selected);
+	if (et->row_selection_active && selected) {
+		e_table_click_to_add_commit (E_TABLE_CLICK_TO_ADD(et->click_to_add));
+		et->row_selection_active = FALSE;
+	}
 }
 
 static void
@@ -255,12 +266,13 @@ changed_idle (gpointer data)
 
 	if (et->need_rebuild) {
 		gtk_object_destroy (GTK_OBJECT (et->group));
-		et->group = e_table_group_new (GNOME_CANVAS_GROUP (et->table_canvas->root),
+		et->group = e_table_group_new (GNOME_CANVAS_GROUP (et->canvas_vbox),
 					       et->full_header,
 					       et->header,
 					       et->model,
 					       et->sort_info,
 					       0);
+		e_canvas_vbox_add_item(E_CANVAS_VBOX(et->canvas_vbox), GNOME_CANVAS_ITEM(et->group));
 		gnome_canvas_item_set(GNOME_CANVAS_ITEM(et->group),
 				      "drawgrid", et->draw_grid,
 				      "drawfocus", et->draw_focus,
@@ -279,8 +291,8 @@ changed_idle (gpointer data)
 				    GTK_SIGNAL_FUNC (group_key_press), et);
 		e_table_fill_table (et, et->model);
 		
-		gtk_object_set (GTK_OBJECT (et->group),
-				"minimum_width", (double) GTK_WIDGET (et->table_canvas)->allocation.width,
+		gtk_object_set (GTK_OBJECT (et->canvas_vbox),
+				"width", (double) GTK_WIDGET (et->table_canvas)->allocation.width,
 				NULL);
 	}
 
@@ -330,6 +342,14 @@ et_table_row_deleted (ETableModel *table_model, int row, ETable *et)
 }
 
 static void
+click_to_add_row_selection (ETableClickToAdd *etcta, int row, gboolean selected, ETable *et)
+{
+	if ((!et->row_selection_active) && selected) {
+		et->row_selection_active = TRUE;
+	}
+}
+
+static void
 e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *header,
 		     ETableModel *model)
 {
@@ -342,11 +362,32 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
 			    GTK_SIGNAL_FUNC (table_canvas_reflow), e_table);
 				 
 	gtk_widget_show (GTK_WIDGET (e_table->table_canvas));
+
+	e_table->canvas_vbox = gnome_canvas_item_new(gnome_canvas_root(e_table->table_canvas),
+						     e_canvas_vbox_get_type(),
+						     "spacing", 10.0,
+						     NULL);
+
+	if (e_table->use_click_to_add) {
+		e_table->click_to_add = gnome_canvas_item_new (GNOME_CANVAS_GROUP(e_table->canvas_vbox),
+							       e_table_click_to_add_get_type (),
+							       "header", e_table->header,
+							       "model", e_table->model,
+							       "message", e_table->click_to_add_message,
+							       NULL);
+		
+		gtk_signal_connect(GTK_OBJECT(e_table->click_to_add), "row_selection",
+				   GTK_SIGNAL_FUNC(click_to_add_row_selection), e_table);				   
+		
+		e_canvas_vbox_add_item(E_CANVAS_VBOX(e_table->canvas_vbox), e_table->click_to_add);
+	}
+
 	
 	e_table->group = e_table_group_new (
-		GNOME_CANVAS_GROUP (e_table->table_canvas->root),
+		GNOME_CANVAS_GROUP (e_table->canvas_vbox),
 		full_header, header,
 		model, e_table->sort_info, 0);
+	e_canvas_vbox_add_item(E_CANVAS_VBOX(e_table->canvas_vbox), GNOME_CANVAS_ITEM(e_table->group));
 
 	gnome_canvas_item_set(GNOME_CANVAS_ITEM(e_table->group),
 			      "drawgrid", e_table->draw_grid,
@@ -385,6 +426,7 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
 	e_table->table_row_deleted_id = gtk_signal_connect (
 		GTK_OBJECT (model), "model_row_deleted",
 		GTK_SIGNAL_FUNC (et_table_row_deleted), e_table);
+
 }
 
 static void
@@ -463,7 +505,7 @@ et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
 	xmlNode *xmlRoot;
 	xmlNode *xmlColumns;
 	xmlNode *xmlGrouping;
-	int no_header;
+	gboolean no_header;
 	int row = 0;
 
 	GtkWidget *internal_table;
@@ -477,6 +519,8 @@ et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
 		return NULL;
 
 	no_header = e_xml_get_integer_prop_by_name(xmlRoot, "no-header");
+	e_table->use_click_to_add = e_xml_get_integer_prop_by_name(xmlRoot, "click-to-add");
+
 	
 	e_table->full_header = full_header;
 	gtk_object_ref (GTK_OBJECT (full_header));
@@ -521,9 +565,8 @@ et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
 		/*
 		 * The header
 		 */
-		gtk_table_attach (
-				  GTK_TABLE (internal_table), GTK_WIDGET (e_table->header_canvas),
-				  0, 1, 0, 1,
+		gtk_table_attach (GTK_TABLE (internal_table), GTK_WIDGET (e_table->header_canvas),
+				  0, 1, 0 + row, 1 + row,
 				  GTK_FILL | GTK_EXPAND,
 				  GTK_FILL, 0, 0);
 		row ++;
@@ -732,6 +775,10 @@ et_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 	case ARG_TABLE_DRAW_FOCUS:
 		GTK_VALUE_BOOL (*arg) = etable->draw_focus;
 		break;
+
+	case ARG_CLICK_TO_ADD_MESSAGE:
+		GTK_VALUE_STRING (*arg) = g_strdup (etable->click_to_add_message);
+		break;
 	}
 }
 
@@ -781,6 +828,15 @@ et_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 					NULL);
 		}
 		break;
+	case ARG_CLICK_TO_ADD_MESSAGE:
+		if (etable->click_to_add_message)
+			g_free(etable->click_to_add_message);
+		etable->click_to_add_message = g_strdup(GTK_VALUE_STRING (*arg));
+		if (etable->click_to_add)
+			gnome_canvas_item_set(etable->click_to_add,
+					      "message", etable->click_to_add_message,
+					      NULL);
+		break;
 	}
 }
 	
@@ -850,8 +906,8 @@ e_table_class_init (GtkObjectClass *object_class)
 				 GTK_ARG_WRITABLE, ARG_CURSOR_MODE);
 	gtk_object_add_arg_type ("ETable::length_threshold", GTK_TYPE_INT,
 				 GTK_ARG_WRITABLE, ARG_LENGTH_THRESHOLD);
-	
-	
+	gtk_object_add_arg_type ("ETable::click_to_add_message", GTK_TYPE_STRING,
+				 GTK_ARG_READWRITE, ARG_CLICK_TO_ADD_MESSAGE);
 }
 
 E_MAKE_TYPE(e_table, "ETable", ETable, e_table_class_init, e_table_init, PARENT_TYPE);
diff --git a/widgets/table/e-table.h b/widgets/table/e-table.h
index a733d5951e..c945e48772 100644
--- a/widgets/table/e-table.h
+++ b/widgets/table/e-table.h
@@ -27,6 +27,7 @@ typedef struct {
 
 	ETableHeader *full_header, *header;
 
+	GnomeCanvasItem *canvas_vbox;
 	ETableGroup  *group;
 
 	ETableSortInfo *sort_info;
@@ -55,6 +56,11 @@ typedef struct {
 	 */
 	guint draw_grid : 1;
 	guint draw_focus : 1;
+	guint row_selection_active : 1;
+	
+	char *click_to_add_message;
+	GnomeCanvasItem *click_to_add;
+	gboolean use_click_to_add;
 
 	ETableCursorMode cursor_mode;
 } ETable;
diff --git a/widgets/table/e-tree-model.c b/widgets/table/e-tree-model.c
index 992caf40f2..250ff4edb7 100644
--- a/widgets/table/e-tree-model.c
+++ b/widgets/table/e-tree-model.c
@@ -334,6 +334,7 @@ e_tree_model_class_init (GtkObjectClass *klass)
 	table_class->free_value       = etable_free_value;
 	table_class->initialize_value = etable_initialize_value;
 	table_class->value_is_empty   = etable_value_is_empty;
+	table_class->value_to_string  = etable_value_to_string;
 	table_class->thaw             = etable_thaw;
 #endif
 
diff --git a/widgets/table/test-check.c b/widgets/table/test-check.c
index c330956918..3bb022821e 100644
--- a/widgets/table/test-check.c
+++ b/widgets/table/test-check.c
@@ -118,6 +118,15 @@ value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 		return !(value && *(char *)value);
 }
 
+static char *
+value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	if (col == 0)
+		return g_strdup_printf("%d", (int) value);
+	else
+		return g_strdup(value);
+}
+
 static void
 set_canvas_size (GnomeCanvas *canvas, GtkAllocation *alloc)
 {
@@ -143,6 +152,7 @@ check_test (void)
 		set_value_at, is_cell_editable, 
 		duplicate_value, free_value, 
 		initialize_value, value_is_empty,
+		value_to_string,
 		NULL);
 
 	/*
diff --git a/widgets/table/test-cols.c b/widgets/table/test-cols.c
index d4372b189f..c47a1d47d7 100644
--- a/widgets/table/test-cols.c
+++ b/widgets/table/test-cols.c
@@ -118,6 +118,15 @@ value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 		return !(value && *(char *)value);
 }
 
+static char *
+value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	if (col == 0)
+		return g_strdup_printf("%d", (int) value);
+	else
+		return g_strdup(value);
+}
+
 static void
 set_canvas_size (GnomeCanvas *canvas, GtkAllocation *alloc)
 {
@@ -142,6 +151,7 @@ multi_cols_test (void)
 		set_value_at, is_cell_editable,
 		duplicate_value, free_value,
 		initialize_value, value_is_empty,
+		value_to_string,
 		NULL);
 
 	/*
diff --git a/widgets/table/test-table.c b/widgets/table/test-table.c
index a12094ef19..b30b412f08 100644
--- a/widgets/table/test-table.c
+++ b/widgets/table/test-table.c
@@ -202,6 +202,12 @@ value_is_empty (ETableModel *etc, int col, const void *value, void *data)
 	return !(value && *(char *)value);
 }
 
+static char *
+value_to_string (ETableModel *etc, int col, const void *value, void *data)
+{
+	return g_strdup(value);
+}
+
 static void
 set_canvas_size (GnomeCanvas *canvas, GtkAllocation *alloc)
 {
@@ -228,6 +234,7 @@ table_browser_test (void)
 		set_value_at, is_cell_editable,
 		duplicate_value, free_value,
 		initialize_value, value_is_empty,
+		value_to_string,
 		NULL);
 
 	/*
@@ -325,6 +332,7 @@ do_e_table_demo (const char *spec)
 					    set_value_at, is_cell_editable,
 					    duplicate_value, free_value,
 					    initialize_value, value_is_empty,
+					    value_to_string,
 					    NULL);
 
 	full_header = e_table_header_new ();