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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Author :
* Damon Chaplin <damon@ximian.com>
*
* Copyright 2000, Ximian, Inc.
*
* 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 version 2 of the GNU General Public
* published by the Free Software Foundation; either version 2 of the
* 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* 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.
*/
#ifndef __E_DATE_EDIT_H_
#define __E_DATE_EDIT_H_
#include <time.h>
#include <glib.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkwidget.h>
#include <libgnome/gnome-defs.h>
BEGIN_GNOME_DECLS
#define E_TYPE_DATE_EDIT (e_date_edit_get_type ())
#define E_DATE_EDIT(obj) (GTK_CHECK_CAST ((obj), E_TYPE_DATE_EDIT, EDateEdit))
#define E_DATE_EDIT_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_DATE_EDIT, EDateEditClass))
#define E_IS_DATE_EDIT(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_DATE_EDIT))
#define E_IS_DATE_EDIT_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), E_TYPE_DATE_EDIT))
typedef struct _EDateEdit EDateEdit;
typedef struct _EDateEditPrivate EDateEditPrivate;
typedef struct _EDateEditClass EDateEditClass;
/* The type of the callback function optionally used to get the current time.
*/
typedef struct tm (*EDateEditGetTimeCallback) (EDateEdit *dedit,
gpointer data);
struct _EDateEdit {
GtkHBox hbox;
/*< private >*/
EDateEditPrivate *priv;
};
struct _EDateEditClass {
GtkHBoxClass parent_class;
void (* changed) (EDateEdit *dedit);
};
guint e_date_edit_get_type (void);
GtkWidget* e_date_edit_new (void);
/* Analogous to gtk_entry_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);
void e_date_edit_set_time_of_day (EDateEdit *dedit,
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. 0 (Mon) to 6 (Sun). */
gint e_date_edit_get_week_start_day (EDateEdit *dedit);
void e_date_edit_set_week_start_day (EDateEdit *dedit,
gint 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);
/* 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,
GtkDestroyNotify destroy);
END_GNOME_DECLS
#endif
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