/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * This program 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *		Miguel de Icaza <miguel@ximian.com>
 *		Jody Goldberg (jgoldberg@home.com)
 *		Jeffrey Stedfast <fejj@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include <config.h>

#include <libintl.h>
#include <string.h>

#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>

#include "e-popup-menu.h"

/*
 * Creates an item with an optional icon
 */
static void
make_item (GtkMenu *menu, GtkMenuItem *item, const gchar *name, GtkWidget *pixmap)
{
	GtkWidget *label;

	if (*name == '\0')
		return;

	/*
	 * Ugh.  This needs to go into Gtk+
	 */
	label = gtk_label_new_with_mnemonic (name);
	gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
	gtk_widget_show (label);

	gtk_container_add (GTK_CONTAINER (item), label);

	if (pixmap && GTK_IS_IMAGE_MENU_ITEM (item)) {
		gtk_widget_show (pixmap);
		gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), pixmap);
	}
}

GtkMenu *
e_popup_menu_create (EPopupMenu *menu_list,
		     guint32 disable_mask,
		     guint32 hide_mask,
		     gpointer default_closure)
{
	return e_popup_menu_create_with_domain (menu_list,
						disable_mask,
						hide_mask,
						default_closure,
						NULL);
}

GtkMenu *
e_popup_menu_create_with_domain (EPopupMenu *menu_list,
				 guint32 disable_mask,
				 guint32 hide_mask,
				 gpointer default_closure,
				 const gchar *domain)
{
	GtkMenu *menu = GTK_MENU (gtk_menu_new ());
	GSList *group = NULL;
	gboolean last_item_separator = TRUE;
	gint last_non_separator = -1;
	gint i;

	for (i = 0; menu_list[i].name; i++) {
		if (strcmp ("", menu_list[i].name) && !(menu_list [i].disable_mask & hide_mask)) {
			last_non_separator = i;
		}
	}

	for (i = 0; i <= last_non_separator; i++) {
		gboolean separator;

		separator = !strcmp ("", menu_list[i].name);

		if ((!(separator && last_item_separator)) && !(menu_list[i].disable_mask & hide_mask)) {
			GtkWidget *item = NULL;

			if (!separator) {
				if (menu_list[i].is_toggle)
					item = gtk_check_menu_item_new ();
				else if (menu_list[i].is_radio)
					item = gtk_radio_menu_item_new (group);
				else
					item = menu_list[i].pixmap_widget ? gtk_image_menu_item_new () : gtk_menu_item_new ();
				if (menu_list[i].is_toggle || menu_list[i].is_radio)
					gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), menu_list[i].is_active);
				if (menu_list[i].is_radio)
					group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));

				make_item (menu, GTK_MENU_ITEM (item), dgettext (domain, menu_list[i].name), menu_list[i].pixmap_widget);
			} else {
				item = gtk_menu_item_new ();
			}

			gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);

			if (!menu_list[i].submenu) {
				if (menu_list[i].fn)
					g_signal_connect (item, "activate",
							  G_CALLBACK (menu_list[i].fn),
							  menu_list[i].use_custom_closure ? menu_list[i].closure : default_closure);
			} else {
				/* submenu */
				GtkMenu *submenu;

				submenu = e_popup_menu_create (menu_list[i].submenu, disable_mask, hide_mask,
							       default_closure);

				gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), GTK_WIDGET (submenu));
			}

			if (menu_list[i].disable_mask & disable_mask)
				gtk_widget_set_sensitive (item, FALSE);

			gtk_widget_show (item);

			last_item_separator = separator;
		}
	}

	return menu;
}