/* Evolution calendar - utility functions
*
* Copyright (C) 2000 Ximian, Inc.
* Copyright (C) 2001 Ximian, Inc.
*
* Author: Federico Mena-Quintero <federico@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU 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 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <libgnome/gnome-i18n.h>
#include <libedataserver/e-time-utils.h>
#include <libecal/e-cal-time-util.h>
#include "config-data.h"
#include "util.h"
/* Converts a time_t to a string, relative to the specified timezone */
char *
timet_to_str_with_zone (time_t t, icaltimezone *zone)
{
struct icaltimetype itt;
struct tm tm;
char buf[256];
if (t == -1)
return g_strdup (_("invalid time"));
itt = icaltime_from_timet_with_zone (t, FALSE, zone);
tm = icaltimetype_to_tm (&itt);
e_time_format_date_and_time (&tm, config_data_get_24_hour_format (),
FALSE, FALSE, buf, sizeof (buf));
return g_strdup (buf);
}
char *
calculate_time (time_t start, time_t end)
{
time_t difference = end - start;
char *str;
int hours, minutes;
char *times[4];
char *joined;
int i;
i = 0;
if (difference >= 3600) {
hours = difference / 3600;
difference %= 3600;
times[i++] = g_strdup_printf (ngettext("%d hour", "%d hours", hours), hours);
}
if (difference >= 60) {
minutes = difference / 60;
difference %= 60;
times[i++] = g_strdup_printf (ngettext("%d minute", "%d minutes", minutes), minutes);
}
if (i == 0 || difference != 0) {
/* TRANSLATORS: here, "second" is the time division (like "minute"), not the ordinal number (like "third") */
times[i++] = g_strdup_printf (ngettext("%d second", "%d seconds", difference), (int)difference);
}
times[i] = NULL;
joined = g_strjoinv (" ", times);
str = g_strconcat ("(", joined, ")", NULL);
while (i > 0)
g_free (times[--i]);
g_free (joined);
return str;
}
