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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2003-2007 Imendio AB
* Copyright (C) 2007-2010 Collabora Ltd.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Richard Hult <richard@imendio.com>
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib/gi18n.h>
#include "empathy-time.h"
/* Note: EmpathyTime is always in UTC. */
gint64
empathy_time_get_current (void)
{
GDateTime *now;
gint64 result;
now = g_date_time_new_now_utc ();
result = g_date_time_to_unix (now);
g_date_time_unref (now);
return result;
}
/* Converts the UTC timestamp to a string, also in UTC. Returns NULL on failure. */
gchar *
empathy_time_to_string_utc (gint64 t,
const gchar *format)
{
GDateTime *d;
char *result;
g_return_val_if_fail (format != NULL, NULL);
d = g_date_time_new_from_unix_utc (t);
result = g_date_time_format (d, format);
g_date_time_unref (d);
return result;
}
/* Converts the UTC timestamp to a string, in local time. Returns NULL on failure. */
gchar *
empathy_time_to_string_local (gint64 t,
const gchar *format)
{
GDateTime *d, *local;
gchar *result;
g_return_val_if_fail (format != NULL, NULL);
d = g_date_time_new_from_unix_utc (t);
local = g_date_time_to_local (d);
g_date_time_unref (d);
result = g_date_time_format (local, format);
g_date_time_unref (local);
return result;
}
gchar *
empathy_duration_to_string (guint seconds)
{
if (seconds < 60) {
return g_strdup_printf (ngettext ("%d second ago",
"%d seconds ago", seconds), seconds);
}
else if (seconds < (60 * 60)) {
seconds /= 60;
return g_strdup_printf (ngettext ("%d minute ago",
"%d minutes ago", seconds), seconds);
}
else if (seconds < (60 * 60 * 24)) {
seconds /= 60 * 60;
return g_strdup_printf (ngettext ("%d hour ago",
"%d hours ago", seconds), seconds);
}
else if (seconds < (60 * 60 * 24 * 7)) {
seconds /= 60 * 60 * 24;
return g_strdup_printf (ngettext ("%d day ago",
"%d days ago", seconds), seconds);
}
else if (seconds < (60 * 60 * 24 * 30)) {
seconds /= 60 * 60 * 24 * 7;
return g_strdup_printf (ngettext ("%d week ago",
"%d weeks ago", seconds), seconds);
}
else {
seconds /= 60 * 60 * 24 * 30;
return g_strdup_printf (ngettext ("%d month ago",
"%d months ago", seconds), seconds);
}
}
gchar *
empathy_time_to_string_relative (gint64 t)
{
GDateTime *now, *then;
gint seconds;
GTimeSpan delta;
gchar *result;
now = g_date_time_new_now_utc ();
then = g_date_time_new_from_unix_utc (t);
delta = g_date_time_difference (now, then);
seconds = delta / G_TIME_SPAN_SECOND;
if (seconds > 0) {
result = empathy_duration_to_string (seconds);
}
else {
result = g_strdup (_("in the future"));
}
g_date_time_unref (now);
g_date_time_unref (then);
return result;
}
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