/* 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; 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; }