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/* Test for system timezone handling
*
* Copyright (C) 2008-2010 Novell, Inc.
*
* Authors: Vincent Untz <vuntz@gnome.org>
*
* 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <glib.h>
#include "system-timezone.h"
static void
timezone_print (void)
{
SystemTimezone *systz;
systz = system_timezone_new ();
g_print ("Current timezone: %s\n", system_timezone_get (systz));
g_object_unref (systz);
}
static int
timezone_set (const char *new_tz)
{
GError *error;
error = NULL;
if (!system_timezone_set (new_tz, &error)) {
g_printerr ("%s\n", error->message);
g_error_free (error);
return 1;
}
return 0;
}
static void
timezone_changed (SystemTimezone *systz,
const char *new_tz,
gpointer data)
{
g_print ("Timezone changed to: %s\n", new_tz);
}
static void
timezone_monitor (void)
{
SystemTimezone *systz;
GMainLoop *mainloop;
systz = system_timezone_new ();
g_signal_connect (systz, "changed",
G_CALLBACK (timezone_changed), NULL);
mainloop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (mainloop);
g_main_loop_unref (mainloop);
g_object_unref (systz);
}
int
main (int argc,
char **argv)
{
int retval;
gboolean get = FALSE;
gboolean monitor = FALSE;
char *tz_set = NULL;
GError *error;
GOptionContext *context;
GOptionEntry options[] = {
{ "get", 'g', 0, G_OPTION_ARG_NONE, &get, "Get the current timezone", NULL },
{ "set", 's', 0, G_OPTION_ARG_STRING, &tz_set, "Set the timezone to TIMEZONE", "TIMEZONE" },
{ "monitor", 'm', 0, G_OPTION_ARG_NONE, &monitor, "Monitor timezone changes", NULL },
{ NULL, 0, 0, 0, NULL, NULL, NULL }
};
retval = 0;
#if !GLIB_CHECK_VERSION (2, 36, 0)
g_type_init ();
#endif
context = g_option_context_new ("");
g_option_context_add_main_entries (context, options, NULL);
error = NULL;
if (!g_option_context_parse (context, &argc, &argv, &error)) {
g_printerr ("%s\n", error->message);
g_error_free (error);
g_option_context_free (context);
return 1;
}
g_option_context_free (context);
if (get || (!tz_set && !monitor))
timezone_print ();
else if (tz_set)
retval = timezone_set (tz_set);
else if (monitor)
timezone_monitor ();
else
g_assert_not_reached ();
return retval;
}
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