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/* $Id$ */
/*-
* Copyright (c) 2004,2008 Brian Tarricone <kelnos@xfce.org>
* Copyright (c) 2004 Benedikt Meurer <benny@xfce.org>
* All rights reserved.
*
* 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, 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <dbus/dbus.h>
#include <gtk/gtk.h>
#include <libxfce4ui/libxfce4ui.h>
#include <libxfce4util/libxfce4util.h>
/* copied from xfce4-session/shutdown.h -- ORDER MATTERS. The numbers
* correspond to the 'type' parameter of org.xfce.Session.Manager.Shutdown
*/
typedef enum
{
XFSM_SHUTDOWN_ASK = 0,
XFSM_SHUTDOWN_LOGOUT,
XFSM_SHUTDOWN_HALT,
XFSM_SHUTDOWN_REBOOT,
XFSM_SHUTDOWN_SUSPEND,
XFSM_SHUTDOWN_HIBERNATE,
} XfsmShutdownType;
gboolean opt_logout = FALSE;
gboolean opt_halt = FALSE;
gboolean opt_reboot = FALSE;
gboolean opt_suspend = FALSE;
gboolean opt_hibernate = FALSE;
gboolean opt_fast = FALSE;
gboolean opt_version = FALSE;
static GOptionEntry option_entries[] =
{
{ "logout", 'l', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_logout,
N_("Log out without displaying the logout dialog"),
NULL
},
{ "halt", 'h', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_halt,
N_("Halt without displaying the logout dialog"),
NULL
},
{ "reboot", 'r', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_reboot,
N_("Reboot without displaying the logout dialog"),
NULL
},
{ "suspend", 's', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_suspend,
N_("Suspend without displaying the logout dialog"),
NULL
},
{ "hibernate", 'h', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_hibernate,
N_("Hibernate without displaying the logout dialog"),
NULL
},
{ "fast", 'f', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_fast,
N_("Log out quickly; don't save the session"),
NULL
},
{ "version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_version,
N_("Print version information and exit"),
NULL
},
{ NULL }
};
static void
xfce_session_logout_notify_error (const gchar *primary_message,
DBusError *derror,
gboolean have_display)
{
if (G_LIKELY (have_display))
{
xfce_message_dialog (NULL, _("Logout Error"), GTK_STOCK_DIALOG_ERROR,
primary_message,
derror && dbus_error_is_set (derror)
? derror->message : _("Unknown error"),
GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT, NULL);
}
else
{
g_critical ("%s: %s", primary_message,
derror && dbus_error_is_set (derror) ? derror->message
: _("Unknown error"));
}
}
int
main (int argc, char **argv)
{
XfsmShutdownType shutdown_type = XFSM_SHUTDOWN_ASK;
gboolean allow_save = TRUE;
DBusConnection *dbus_conn;
DBusMessage *message, *reply;
DBusError derror;
gboolean have_display;
xfce_textdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR, "UTF-8");
have_display = gtk_init_with_args (&argc, &argv, "", option_entries, PACKAGE, NULL);
if (opt_logout)
{
shutdown_type = XFSM_SHUTDOWN_LOGOUT;
}
else if (opt_halt)
{
shutdown_type = XFSM_SHUTDOWN_HALT;
}
else if (opt_reboot)
{
shutdown_type = XFSM_SHUTDOWN_REBOOT;
}
else if (opt_suspend)
{
shutdown_type = XFSM_SHUTDOWN_SUSPEND;
}
else if (opt_hibernate)
{
shutdown_type = XFSM_SHUTDOWN_HIBERNATE;
}
else if (opt_fast)
{
allow_save = FALSE;
}
else if (opt_version)
{
printf ("%s (Xfce %s)\n\n"
"Copyright (c) 2010\n"
" The Xfce development team. All rights reserved.\n\n"
"Written for Xfce by Brian Tarricone <kelnos@xfce.org> and\n"
"Benedikt Meurer <benny@xfce.org>.\n\n"
"Please report bugs to <%s>.\n",
PACKAGE_STRING, xfce_version_string(), PACKAGE_BUGREPORT);
return EXIT_SUCCESS;
}
dbus_error_init (&derror);
dbus_conn = dbus_bus_get (DBUS_BUS_SESSION, &derror);
if (G_UNLIKELY (dbus_conn == NULL))
{
xfce_session_logout_notify_error (_("Unable to contact D-Bus session bus."),
&derror, have_display);
dbus_error_free (&derror);
return EXIT_FAILURE;
}
message = dbus_message_new_method_call ("org.xfce.SessionManager",
"/org/xfce/SessionManager",
"org.xfce.Session.Manager",
"Shutdown");
if (G_UNLIKELY (message == NULL))
{
xfce_session_logout_notify_error (_("Failed to create new D-Bus message"),
NULL, have_display);
return EXIT_FAILURE;
}
dbus_message_append_args (message,
DBUS_TYPE_UINT32, &shutdown_type,
DBUS_TYPE_BOOLEAN, &allow_save,
DBUS_TYPE_INVALID);
reply = dbus_connection_send_with_reply_and_block (dbus_conn, message,
-1, &derror);
dbus_message_unref (message);
if (G_UNLIKELY (reply == NULL))
{
xfce_session_logout_notify_error (_("Failed to receive a reply from the session manager"),
&derror, have_display);
dbus_error_free (&derror);
return EXIT_FAILURE;
}
else if (dbus_message_get_type (reply) == DBUS_MESSAGE_TYPE_ERROR)
{
dbus_set_error_from_message (&derror, reply);
xfce_session_logout_notify_error (_("Received error while trying to log out"),
&derror, have_display);
dbus_error_free (&derror);
return EXIT_FAILURE;
}
dbus_message_unref (reply);
return EXIT_SUCCESS;
}
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