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-rw-r--r--xfce4-session-logout/main.c291
1 files changed, 291 insertions, 0 deletions
diff --git a/xfce4-session-logout/main.c b/xfce4-session-logout/main.c
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--- /dev/null
+++ b/xfce4-session-logout/main.c
@@ -0,0 +1,291 @@
+/* $Id$ */
+/*-
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 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 <gio/gio.h>
+
+#include <gtk/gtk.h>
+#include <libxfce4ui/libxfce4ui.h>
+#include <libxfce4util/libxfce4util.h>
+
+
+gboolean opt_logout = FALSE;
+gboolean opt_halt = FALSE;
+gboolean opt_reboot = FALSE;
+gboolean opt_suspend = FALSE;
+gboolean opt_hibernate = FALSE;
+gboolean opt_hybrid_sleep = FALSE;
+gboolean opt_switch_user = FALSE;
+gboolean opt_fast = FALSE;
+gboolean opt_version = FALSE;
+
+enum
+{
+ XFSM_SHUTDOWN_ASK = 0,
+ XFSM_SHUTDOWN_LOGOUT,
+ XFSM_SHUTDOWN_HALT,
+ XFSM_SHUTDOWN_REBOOT,
+ XFSM_SHUTDOWN_SUSPEND,
+ XFSM_SHUTDOWN_HIBERNATE,
+ XFSM_SHUTDOWN_HYBRID_SLEEP,
+ XFSM_SHUTDOWN_SWITCH_USER
+};
+
+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", 'i', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_hibernate,
+ N_("Hibernate without displaying the logout dialog"),
+ NULL
+ },
+ { "hybrid-sleep", 'b', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_hybrid_sleep,
+ N_("Hybrid Sleep without displaying the logout dialog"),
+ NULL
+ },
+ { "switch-user", 'u', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &opt_switch_user,
+ N_("Switch user 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 *message,
+ GError *error,
+ gboolean have_display)
+{
+ if (G_LIKELY (have_display))
+ {
+ xfce_dialog_show_error (NULL, error, "%s", message);
+ }
+ else
+ {
+ g_printerr (PACKAGE_NAME ": %s (%s).\n", message,
+ error != NULL ? error->message : _("Unknown error"));
+ }
+}
+
+
+
+int
+main (int argc, char **argv)
+{
+ GDBusProxy *proxy = NULL;
+ GError *err = NULL;
+ gboolean have_display;
+ gboolean show_dialog;
+ GVariant *result = NULL;
+ guint shutdown_type;
+ gboolean allow_save;
+
+ xfce_textdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR, "UTF-8");
+
+ have_display = gtk_init_with_args (&argc, &argv, NULL, option_entries, PACKAGE, NULL);
+
+ if (opt_version)
+ {
+ g_print ("%s %s (Xfce %s)\n\n", PACKAGE_NAME, PACKAGE_VERSION, xfce_version_string ());
+ g_print ("%s\n", "Copyright (c) 2004-2020");
+ g_print ("\t%s\n\n", _("The Xfce development team. All rights reserved."));
+ g_print ("%s\n", _("Written by Benedikt Meurer <benny@xfce.org>"));
+ g_print ("%s\n\n", _("and Brian Tarricone <kelnos@xfce.org>."));
+ g_print (_("Please report bugs to <%s>."), PACKAGE_BUGREPORT);
+ g_print ("\n");
+ return EXIT_SUCCESS;
+ }
+
+ /* save the session, unless fast is provided */
+ allow_save = !opt_fast;
+
+ /* create messsage */
+ proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_NONE,
+ NULL,
+ "org.xfce.SessionManager",
+ "/org/xfce/SessionManager",
+ "org.xfce.Session.Manager",
+ NULL,
+ &err);
+ if (proxy == NULL)
+ {
+ xfce_session_logout_notify_error (_("Received error while trying to log out"), err, have_display);
+ g_error_free (err);
+ return EXIT_FAILURE;
+ }
+
+ if (opt_halt)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "Shutdown",
+ g_variant_new ("(b)", allow_save),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else if (opt_reboot)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "Restart",
+ g_variant_new ("(b)", allow_save),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else if (opt_suspend)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "Suspend",
+ g_variant_new("()"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else if (opt_hibernate)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "Hibernate",
+ g_variant_new("()"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else if (opt_hybrid_sleep)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "HybridSleep",
+ g_variant_new("()"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else if (opt_switch_user)
+ {
+ result = g_dbus_proxy_call_sync (proxy, "SwitchUser",
+ g_variant_new("()"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+ else
+ {
+ show_dialog = !opt_logout;
+ result = g_dbus_proxy_call_sync (proxy, "Logout",
+ g_variant_new("(bb)",show_dialog, allow_save),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+
+ /* fallback for the old 4.8 API dbus, so users can logout if
+ * they upgraded their system, see bug #8630 */
+ if (!result)
+ {
+ if (err != NULL)
+ {
+ g_print (_("Received error while trying to log out, error was %s"), err->message);
+ }
+ g_clear_error (&err);
+
+ 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_hybrid_sleep)
+ shutdown_type = XFSM_SHUTDOWN_HYBRID_SLEEP;
+ else if (opt_switch_user)
+ shutdown_type = XFSM_SHUTDOWN_SWITCH_USER;
+ else
+ shutdown_type = XFSM_SHUTDOWN_ASK;
+
+ result = g_dbus_proxy_call_sync (proxy, "Shutdown",
+ g_variant_new("(yb)",shutdown_type, allow_save),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &err);
+ }
+
+
+ if (proxy != NULL)
+ g_object_unref (proxy);
+
+ if (!result)
+ {
+ xfce_session_logout_notify_error (_("Received error while trying to log out"), err, have_display);
+ g_clear_error (&err);
+ return EXIT_FAILURE;
+ }
+ else
+ {
+ g_variant_unref (result);
+ }
+
+ return EXIT_SUCCESS;
+}
+
+