/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Author :
* Damon Chaplin <damon@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* Based on the GnomeDateEdit, part of the Gnome Library.
* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
*
* 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
* published by the Free Software Foundation; either the
*
* 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/>.
*/
/*
* EDateEdit - a widget based on GnomeDateEdit to provide a date & optional
* time field with popups for entering a date.
*
* It emits a "changed" signal when the date and/or time has changed.
* You can check if the last date or time entered was invalid by
* calling e_date_edit_date_is_valid() and e_date_edit_time_is_valid().
*
* Note that when the user types in a date or time, it will only emit the
* signals when the user presses the return key or switches the keyboard
* focus to another widget, or you call one of the _get_time/date functions.
*/
#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif
#ifndef E_DATE_EDIT_H
#define E_DATE_EDIT_H
#include <time.h>
#include <gtk/gtk.h>
/* Standard GObject macros */
#define E_TYPE_DATE_EDIT \
(e_date_edit_get_type ())
#define E_DATE_EDIT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_DATE_EDIT, EDateEdit))
#define E_DATE_EDIT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_DATE_EDIT, EDateEditClass))
#define E_IS_DATE_EDIT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_DATE_EDIT))
#define E_IS_DATE_EDIT_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_DATE_EDIT))
#define E_DATE_EDIT_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_DATE_EDIT, EDateEditClass))
G_BEGIN_DECLS
typedef struct _EDateEdit EDateEdit;
typedef struct _EDateEditClass EDateEditClass;
typedef struct _EDateEditPrivate EDateEditPrivate;
/* The type of the callback function optionally used to get the current time.
*/
typedef struct tm (*EDateEditGetTimeCallback)
(EDateEdit *dedit,
gpointer data);
struct _EDateEdit {
GtkBox hbox;
EDateEditPrivate *priv;
};
struct _EDateEditClass {
GtkBoxClass parent_class;
/* Signals */
void (*changed) (EDateEdit *dedit);
};
GType e_date_edit_get_type (void) G_GNUC_CONST;
GtkWidget * e_date_edit_new (void);
/* Analogous to gtk_editable_set_editable. disable editing, while still
* allowing selection. */
void e_date_edit_set_editable (EDateEdit *dedit,
gboolean editable);
/* Returns TRUE if the last date and time set were valid. The date and time
* are only set when the user hits Return or switches keyboard focus, or
* selects a date or time from the popup. */
gboolean e_date_edit_date_is_valid (EDateEdit *dedit);
gboolean e_date_edit_time_is_valid (EDateEdit *dedit);
/* Returns the last valid date & time set, or -1 if the date & time was set to
* 'None' and this is permitted via e_date_edit_set_allow_no_date_set. */
time_t e_date_edit_get_time (EDateEdit *dedit);
void e_date_edit_set_time (EDateEdit *dedit,
time_t the_time);
/* This returns the last valid date set, without the time. It returns TRUE
* if a date is set, or FALSE if the date is set to 'None' and this is
* permitted via e_date_edit_set_allow_no_date_set. (Month is 1 - 12). */
gboolean e_date_edit_get_date (EDateEdit *dedit,
gint *year,
gint *month,
gint *day);
void e_date_edit_set_date (EDateEdit *dedit,
gint year,
gint month,
gint day);
/* This returns the last valid time set, without the date. It returns TRUE
* if a time is set, or FALSE if the time is set to 'None' and this is
* permitted via e_date_edit_set_allow_no_date_set. */
gboolean e_date_edit_get_time_of_day (EDateEdit *dedit,
gint *hour,
gint *minute);
/* Set the time. Pass -1 as hour to set to empty. */
void e_date_edit_set_time_of_day (EDateEdit *dedit,
gint hour,
gint minute);
void e_date_edit_set_date_and_time_of_day
(EDateEdit *dedit,
gint year,
gint month,
gint day,
gint hour,
gint minute);
/* Whether we show the date field. */
gboolean e_date_edit_get_show_date (EDateEdit *dedit);
void e_date_edit_set_show_date (EDateEdit *dedit,
gboolean show_date);
/* Whether we show the time field. */
gboolean e_date_edit_get_show_time (EDateEdit *dedit);
void e_date_edit_set_show_time (EDateEdit *dedit,
gboolean show_time);
/* The week start day, used in the date popup. */
GDateWeekday e_date_edit_get_week_start_day (EDateEdit *dedit);
void e_date_edit_set_week_start_day (EDateEdit *dedit,
GDateWeekday week_start_day);
/* Whether we show week numbers in the date popup. */
gboolean e_date_edit_get_show_week_numbers
(EDateEdit *dedit);
void e_date_edit_set_show_week_numbers
(EDateEdit *dedit,
gboolean show_week_numbers);
/* Whether we use 24 hour format in the time field & popup. */
gboolean e_date_edit_get_use_24_hour_format
(EDateEdit *dedit);
void e_date_edit_set_use_24_hour_format
(EDateEdit *dedit,
gboolean use_24_hour_format);
/* Whether we allow the date to be set to 'None'. e_date_edit_get_time() will
* return (time_t) -1 in this case. */
gboolean e_date_edit_get_allow_no_date_set
(EDateEdit *dedit);
void e_date_edit_set_allow_no_date_set
(EDateEdit *dedit,
gboolean allow_no_date_set);
/* The range of time to show in the time combo popup. */
void e_date_edit_get_time_popup_range
(EDateEdit *dedit,
gint *lower_hour,
gint *upper_hour);
void e_date_edit_set_time_popup_range
(EDateEdit *dedit,
gint lower_hour,
gint upper_hour);
/* Whether the time field is made insensitive rather than hiding it. */
gboolean e_date_edit_get_make_time_insensitive
(EDateEdit *dedit);
void e_date_edit_set_make_time_insensitive
(EDateEdit *dedit,
gboolean make_insensitive);
/* Whether two-digit years in date could be modified as in future; default is TRUE */
gboolean e_date_edit_get_twodigit_year_can_future
(EDateEdit *dedit);
void e_date_edit_set_twodigit_year_can_future
(EDateEdit *dedit,
gboolean value);
/* Sets a callback to use to get the current time. This is useful if the
* application needs to use its own timezone data rather than rely on the
* Unix timezone. */
void e_date_edit_set_get_time_callback
(EDateEdit *dedit,
EDateEditGetTimeCallback cb,
gpointer data,
GDestroyNotify destroy);
GtkWidget * e_date_edit_get_entry (EDateEdit *dedit);
G_END_DECLS
#endif /* E_DATE_EDIT_H */
