/*
 *
 * 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.
 *
 * 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 General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Authors:
 *		Damon Chaplin <damon@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

/*
 * ETimezoneEntry - a field for setting a timezone. It shows the timezone in
 * a GtkEntry with a '...' button beside it which shows a dialog for changing
 * the timezone. The dialog contains a map of the world with a point for each
 * timezone, and an option menu as an alternative way of selecting the
 * timezone.
 */

#ifndef E_TIMEZONE_ENTRY_H
#define E_TIMEZONE_ENTRY_H

#include <gtk/gtk.h>
#include <libecal/libecal.h>

/* Standard GObject macros */
#define E_TYPE_TIMEZONE_ENTRY \
	(e_timezone_entry_get_type ())
#define E_TIMEZONE_ENTRY(obj) \
	(G_TYPE_CHECK_INSTANCE_CAST \
	((obj), E_TYPE_TIMEZONE_ENTRY, ETimezoneEntry))
#define E_TIMEZONE_ENTRY_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_CAST \
	((cls), E_TYPE_TIMEZONE_ENTRY, ETimezoneEntryClass))
#define E_IS_TIMEZONE_ENTRY(obj) \
	(G_TYPE_CHECK_INSTANCE_TYPE \
	((obj), E_TYPE_TIMEZONE_ENTRY))
#define E_IS_TIMEZONE_ENTRY_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_TYPE \
	((cls), E_TYPE_TIMEZONE_ENTRY))
#define E_IS_TIMEZONE_ENTRY_GET_CLASS(obj) \
	(G_TYPE_INSTANCE_GET_CLASS \
	((obj), E_TYPE_TIMEZONE_ENTRY, ETimezoneEntryClass))

G_BEGIN_DECLS

typedef struct _ETimezoneEntry ETimezoneEntry;
typedef struct _ETimezoneEntryClass ETimezoneEntryClass;
typedef struct _ETimezoneEntryPrivate ETimezoneEntryPrivate;

struct _ETimezoneEntry {
	GtkBox parent;
	ETimezoneEntryPrivate *priv;
};

struct _ETimezoneEntryClass {
	GtkBoxClass parent_class;

	void		(*changed)		(ETimezoneEntry *timezone_entry);
};

GType		e_timezone_entry_get_type	(void);
GtkWidget *	e_timezone_entry_new		(void);
icaltimezone *	e_timezone_entry_get_timezone	(ETimezoneEntry *timezone_entry);
void		e_timezone_entry_set_timezone	(ETimezoneEntry *timezone_entry,
						 icaltimezone *timezone);

/* Sets the default timezone. If the current timezone matches this,
 * then the entry field is hidden. This is useful since most people
 * do not use timezones so it makes the user interface simpler. */
void		e_timezone_entry_set_default_timezone
						(ETimezoneEntry *timezone_entry,
						 icaltimezone *timezone);

G_END_DECLS

#endif /* E_TIMEZONE_ENTRY_H */