-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2003-2007 Imendio AB
+ * Copyright (C) 2007-2012 Collabora Ltd.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
+ * 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 program is distributed in the hope that it will be useful,
+ * 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
- * General Public License for more details.
+ * Lesser 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., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301 USA
+ * 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <glib/gi18n.h>
#include "empathy-time.h"
/* Note: EmpathyTime is always in UTC. */
-time_t
+gint64
empathy_time_get_current (void)
{
- return time (NULL);
-}
+ GDateTime *now;
+ gint64 result;
-time_t
-empathy_time_get_local_time (struct tm *tm)
-{
- const gchar *timezone;
- time_t t;
-
- timezone = g_getenv ("TZ");
- g_setenv ("TZ", "", TRUE);
+ now = g_date_time_new_now_utc ();
+ result = g_date_time_to_unix (now);
+ g_date_time_unref (now);
- tzset ();
+ return result;
+}
- t = mktime (tm);
+/* 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;
- if (timezone) {
- g_setenv ("TZ", timezone, TRUE);
- } else {
- g_unsetenv ("TZ");
- }
+ g_return_val_if_fail (format != NULL, NULL);
- tzset ();
+ d = g_date_time_new_from_unix_utc (t);
+ result = g_date_time_format (d, format);
+ g_date_time_unref (d);
- return t;
+ return result;
}
-/* The format is: "20021209T23:51:30" and is in UTC. 0 is returned on
- * failure. The alternative format "20021209" is also accepted.
- */
-time_t
-empathy_time_parse (const gchar *str)
+/* 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)
{
- struct tm tm;
- gint year, month;
- gint n_parsed;
+ GDateTime *d, *local;
+ gchar *result;
- memset (&tm, 0, sizeof (struct tm));
+ g_return_val_if_fail (format != NULL, NULL);
- n_parsed = sscanf (str, "%4d%2d%2dT%2d:%2d:%2d",
- &year, &month, &tm.tm_mday, &tm.tm_hour,
- &tm.tm_min, &tm.tm_sec);
- if (n_parsed != 3 && n_parsed != 6) {
- return 0;
- }
+ d = g_date_time_new_from_unix_utc (t);
+ local = g_date_time_to_local (d);
+ g_date_time_unref (d);
- tm.tm_year = year - 1900;
- tm.tm_mon = month - 1;
- tm.tm_isdst = -1;
+ result = g_date_time_format (local, format);
+ g_date_time_unref (local);
- return empathy_time_get_local_time (&tm);
+ return result;
}
-/* Converts the UTC timestamp to a string, also in UTC. Returns NULL on failure. */
gchar *
-empathy_time_to_string_utc (time_t t,
- const gchar *format)
+empathy_duration_to_string (guint seconds)
{
- gchar stamp[128];
- struct tm *tm;
-
- g_return_val_if_fail (format != NULL, NULL);
-
- tm = gmtime (&t);
- if (strftime (stamp, sizeof (stamp), format, tm) == 0) {
- return NULL;
- }
-
- return g_strdup (stamp);
+ 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);
+ }
}
-/* Converts the UTC timestamp to a string, in local time. Returns NULL on failure. */
-gchar *
-empathy_time_to_string_local (time_t t,
- const gchar *format)
+gchar *
+empathy_time_to_string_relative (gint64 t)
{
- gchar stamp[128];
- struct tm *tm;
+ GDateTime *now, *then;
+ gint seconds;
+ GTimeSpan delta;
+ gchar *result;
- g_return_val_if_fail (format != NULL, NULL);
+ now = g_date_time_new_now_utc ();
+ then = g_date_time_new_from_unix_utc (t);
- tm = localtime (&t);
- if (strftime (stamp, sizeof (stamp), format, tm) == 0) {
- return NULL;
- }
+ delta = g_date_time_difference (now, then);
+ seconds = delta / G_TIME_SPAN_SECOND;
- return g_strdup (stamp);
-}
+ 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;
+}
projects / empathy.git / blobdiff