Mass change tabs to spaces. Tabs suck.

2007-08-28  William Jon McCann  <mccann@jhu.edu>

	* common/gdm-address.c:
	* common/gdm-address.h:
	* common/gdm-common.c:
	* common/gdm-common.h:
	* common/gdm-log.c:
	* common/gdm-log.h:
	* common/gdm-md5.c:
	* common/gdm-md5.h:
	* common/gdm-settings-backend.c:
	* common/gdm-settings-backend.h:
	* common/gdm-settings-client.c:
	* common/gdm-settings-client.h:
	* common/gdm-settings-desktop-backend.c:
	* common/gdm-settings-desktop-backend.h:
	* common/gdm-settings-direct.c:
	* common/gdm-settings-direct.h:
	* common/gdm-settings-keys.h:
	* common/gdm-settings-utils.c:
	* common/gdm-settings-utils.h:
	* common/gdm-settings.c:
	* common/gdm-settings.h:
	* common/gdm-signal-handler.c:
	* common/gdm-signal-handler.h:
	* common/ve-signal.c:
	* common/ve-signal.h:
	* daemon/auth.c:
	* daemon/choose.c:
	* daemon/choose.h:
	* daemon/factory-slave-main.c:
	* daemon/filecheck.c:
	* daemon/gdm-display-factory.c:
	* daemon/gdm-display-factory.h:
	* daemon/gdm-display-store.c:
	* daemon/gdm-display-store.h:
	* daemon/gdm-display.c:
	* daemon/gdm-display.h:
	* daemon/gdm-factory-slave.c:
	* daemon/gdm-factory-slave.h:
	* daemon/gdm-greeter-proxy.c:
	* daemon/gdm-greeter-proxy.h:
	* daemon/gdm-greeter-server.c:
	* daemon/gdm-greeter-server.h:
	* daemon/gdm-local-display-factory.c:
	* daemon/gdm-local-display-factory.h:
	* daemon/gdm-manager.c:
	* daemon/gdm-manager.h:
	* daemon/gdm-product-display.c:
	* daemon/gdm-product-display.h:
	* daemon/gdm-product-slave.c:
	* daemon/gdm-product-slave.h:
	* daemon/gdm-server.c:
	* daemon/gdm-server.h:
	* daemon/gdm-session-relay.c:
	* daemon/gdm-session-relay.h:
	* daemon/gdm-session-worker-job.c:
	* daemon/gdm-session-worker-job.h:
	* daemon/gdm-session-worker.c:
	* daemon/gdm-session-worker.h:
	* daemon/gdm-session.c:
	* daemon/gdm-session.h:
	* daemon/gdm-simple-slave.c:
	* daemon/gdm-simple-slave.h:
	* daemon/gdm-slave-proxy.c:
	* daemon/gdm-slave-proxy.h:
	* daemon/gdm-slave.c:
	* daemon/gdm-slave.h:
	* daemon/gdm-static-display.c:
	* daemon/gdm-static-display.h:
	* daemon/gdm-static-factory-display.c:
	* daemon/gdm-static-factory-display.h:
	* daemon/gdm-xdmcp-display-factory.c:
	* daemon/gdm-xdmcp-display-factory.h:
	* daemon/gdm-xdmcp-display.c:
	* daemon/gdm-xdmcp-display.h:
	* daemon/main.c:
	* daemon/product-slave-main.c:
	* daemon/session-worker-main.c:
	* daemon/simple-slave-main.c:
	* daemon/test-hal-seats.c:
	* daemon/test-session.c:
	* gui/simple-greeter/gdm-simple-greeter.c:
	* gui/simple-greeter/gdm-simple-greeter.h:
	* gui/simple-greeter/greeter-main.c:
	* libgreeter/gdm-greeter.c:
	* libgreeter/gdm-greeter.h:
	* libgreeter/gdmlanguages.c:
	* libgreeter/gdmsession.c:
	Mass change tabs to spaces.  Tabs suck.


svn path=/branches/mccann-gobject/; revision=5196

1 files changed, 503 insertions, 503 deletions

diff --git a/daemon/gdm-greeter-server.c b/daemon/gdm-greeter-server.c
index 9556a13a..d9094a99 100644
--- a/daemon/gdm-greeter-server.c
+++ b/daemon/gdm-greeter-server.c
@@ -1,4 +1,4 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
  *
  * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
  *
@@ -52,148 +52,148 @@
 
 struct GdmGreeterServerPrivate
 {
-	char           *user_name;
-	char           *group_name;
+        char           *user_name;
+        char           *group_name;
 
-	gboolean        interrupted;
-	gboolean        always_restart_greeter;
+        gboolean        interrupted;
+        gboolean        always_restart_greeter;
 
-	DBusServer     *server;
-	char           *server_address;
-	DBusConnection *greeter_connection;
+        DBusServer     *server;
+        char           *server_address;
+        DBusConnection *greeter_connection;
 };
 
 enum {
-	PROP_0,
-	PROP_USER_NAME,
-	PROP_GROUP_NAME,
+        PROP_0,
+        PROP_USER_NAME,
+        PROP_GROUP_NAME,
 };
 
 enum {
-	QUERY_ANSWER,
-	SESSION_SELECTED,
-	LANGUAGE_SELECTED,
-	USER_SELECTED,
-	CANCELLED,
-	CONNECTED,
-	DISCONNECTED,
-	LAST_SIGNAL
+        QUERY_ANSWER,
+        SESSION_SELECTED,
+        LANGUAGE_SELECTED,
+        USER_SELECTED,
+        CANCELLED,
+        CONNECTED,
+        DISCONNECTED,
+        LAST_SIGNAL
 };
 
 static guint signals [LAST_SIGNAL] = { 0, };
 
-static void	gdm_greeter_server_class_init	(GdmGreeterServerClass *klass);
-static void	gdm_greeter_server_init         (GdmGreeterServer      *greeter_server);
-static void	gdm_greeter_server_finalize	(GObject               *object);
+static void     gdm_greeter_server_class_init   (GdmGreeterServerClass *klass);
+static void     gdm_greeter_server_init         (GdmGreeterServer      *greeter_server);
+static void     gdm_greeter_server_finalize     (GObject               *object);
 
 G_DEFINE_TYPE (GdmGreeterServer, gdm_greeter_server, G_TYPE_OBJECT)
 
 static gboolean
 send_dbus_message (DBusConnection *connection,
-		   DBusMessage	  *message)
+                   DBusMessage    *message)
 {
-	gboolean is_connected;
-	gboolean sent;
+        gboolean is_connected;
+        gboolean sent;
 
-	g_return_val_if_fail (message != NULL, FALSE);
+        g_return_val_if_fail (message != NULL, FALSE);
 
-	if (connection == NULL) {
-		g_debug ("There is no valid connection");
-		return FALSE;
-	}
+        if (connection == NULL) {
+                g_debug ("There is no valid connection");
+                return FALSE;
+        }
 
-	is_connected = dbus_connection_get_is_connected (connection);
-	if (! is_connected) {
-		g_warning ("Not connected!");
-		return FALSE;
-	}
+        is_connected = dbus_connection_get_is_connected (connection);
+        if (! is_connected) {
+                g_warning ("Not connected!");
+                return FALSE;
+        }
 
-	sent = dbus_connection_send (connection, message, NULL);
+        sent = dbus_connection_send (connection, message, NULL);
 
-	return sent;
+        return sent;
 }
 
 static void
 send_dbus_string_signal (GdmGreeterServer *greeter_server,
-			 const char	 *name,
-			 const char	 *text)
+                         const char      *name,
+                         const char      *text)
 {
-	DBusMessage    *message;
-	DBusMessageIter iter;
+        DBusMessage    *message;
+        DBusMessageIter iter;
 
-	g_return_if_fail (greeter_server != NULL);
+        g_return_if_fail (greeter_server != NULL);
 
-	message = dbus_message_new_signal (GDM_GREETER_SERVER_DBUS_PATH,
-					   GDM_GREETER_SERVER_DBUS_INTERFACE,
-					   name);
+        message = dbus_message_new_signal (GDM_GREETER_SERVER_DBUS_PATH,
+                                           GDM_GREETER_SERVER_DBUS_INTERFACE,
+                                           name);
 
-	dbus_message_iter_init_append (message, &iter);
-	dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &text);
+        dbus_message_iter_init_append (message, &iter);
+        dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &text);
 
-	if (! send_dbus_message (greeter_server->priv->greeter_connection, message)) {
-		g_debug ("Could not send %s signal", name);
-	}
+        if (! send_dbus_message (greeter_server->priv->greeter_connection, message)) {
+                g_debug ("Could not send %s signal", name);
+        }
 
-	dbus_message_unref (message);
+        dbus_message_unref (message);
 }
 
 static void
 send_dbus_void_signal (GdmGreeterServer *greeter_server,
-		       const char	*name)
+                       const char       *name)
 {
-	DBusMessage    *message;
+        DBusMessage    *message;
 
-	g_return_if_fail (greeter_server != NULL);
+        g_return_if_fail (greeter_server != NULL);
 
-	message = dbus_message_new_signal (GDM_GREETER_SERVER_DBUS_PATH,
-					   GDM_GREETER_SERVER_DBUS_INTERFACE,
-					   name);
+        message = dbus_message_new_signal (GDM_GREETER_SERVER_DBUS_PATH,
+                                           GDM_GREETER_SERVER_DBUS_INTERFACE,
+                                           name);
 
-	if (! send_dbus_message (greeter_server->priv->greeter_connection, message)) {
-		g_debug ("Could not send %s signal", name);
-	}
+        if (! send_dbus_message (greeter_server->priv->greeter_connection, message)) {
+                g_debug ("Could not send %s signal", name);
+        }
 
-	dbus_message_unref (message);
+        dbus_message_unref (message);
 }
 
 gboolean
 gdm_greeter_server_info_query (GdmGreeterServer *greeter_server,
-			      const char      *text)
+                              const char      *text)
 {
         send_dbus_string_signal (greeter_server, "InfoQuery", text);
 
-	return TRUE;
+        return TRUE;
 }
 
 gboolean
 gdm_greeter_server_secret_info_query (GdmGreeterServer *greeter_server,
-				     const char      *text)
+                                     const char      *text)
 {
         send_dbus_string_signal (greeter_server, "SecretInfoQuery", text);
-	return TRUE;
+        return TRUE;
 }
 
 gboolean
 gdm_greeter_server_info (GdmGreeterServer *greeter_server,
-			const char      *text)
+                        const char      *text)
 {
         send_dbus_string_signal (greeter_server, "Info", text);
-	return TRUE;
+        return TRUE;
 }
 
 gboolean
 gdm_greeter_server_problem (GdmGreeterServer *greeter_server,
-			   const char      *text)
+                           const char      *text)
 {
         send_dbus_string_signal (greeter_server, "Problem", text);
-	return TRUE;
+        return TRUE;
 }
 
 gboolean
 gdm_greeter_server_reset (GdmGreeterServer *greeter_server)
 {
         send_dbus_void_signal (greeter_server, "Reset");
-	return TRUE;
+        return TRUE;
 }
 
 /* Note: Use abstract sockets like dbus does by default on Linux. Abstract
@@ -202,261 +202,261 @@ gdm_greeter_server_reset (GdmGreeterServer *greeter_server)
 static char *
 generate_address (void)
 {
-	char *path;
+        char *path;
 #if defined (__linux__)
-	int   i;
-	char  tmp[9];
-
-	for (i = 0; i < 8; i++) {
-		if (g_random_int_range (0, 2) == 0) {
-			tmp[i] = g_random_int_range ('a', 'z' + 1);
-		} else {
-			tmp[i] = g_random_int_range ('A', 'Z' + 1);
-		}
-	}
-	tmp[8] = '\0';
-
-	path = g_strdup_printf ("unix:abstract=/tmp/gdm-greeter-%s", tmp);
+        int   i;
+        char  tmp[9];
+
+        for (i = 0; i < 8; i++) {
+                if (g_random_int_range (0, 2) == 0) {
+                        tmp[i] = g_random_int_range ('a', 'z' + 1);
+                } else {
+                        tmp[i] = g_random_int_range ('A', 'Z' + 1);
+                }
+        }
+        tmp[8] = '\0';
+
+        path = g_strdup_printf ("unix:abstract=/tmp/gdm-greeter-%s", tmp);
 #else
-	path = g_strdup ("unix:tmpdir=/tmp/gdm-greeter");
+        path = g_strdup ("unix:tmpdir=/tmp/gdm-greeter");
 #endif
 
-	return path;
+        return path;
 }
 
 static DBusHandlerResult
 handle_answer_query (GdmGreeterServer *greeter_server,
-		     DBusConnection   *connection,
-		     DBusMessage      *message)
-{
-	DBusMessage *reply;
-	DBusError    error;
-	const char  *text;
-
-	dbus_error_init (&error);
-	if (! dbus_message_get_args (message, &error,
-				     DBUS_TYPE_STRING, &text,
-				     DBUS_TYPE_INVALID)) {
-		g_warning ("ERROR: %s", error.message);
-	}
+                     DBusConnection   *connection,
+                     DBusMessage      *message)
+{
+        DBusMessage *reply;
+        DBusError    error;
+        const char  *text;
+
+        dbus_error_init (&error);
+        if (! dbus_message_get_args (message, &error,
+                                     DBUS_TYPE_STRING, &text,
+                                     DBUS_TYPE_INVALID)) {
+                g_warning ("ERROR: %s", error.message);
+        }
 
-	g_debug ("AnswerQuery");
+        g_debug ("AnswerQuery");
 
-	reply = dbus_message_new_method_return (message);
-	dbus_connection_send (connection, reply, NULL);
-	dbus_message_unref (reply);
+        reply = dbus_message_new_method_return (message);
+        dbus_connection_send (connection, reply, NULL);
+        dbus_message_unref (reply);
 
-	g_signal_emit (greeter_server, signals [QUERY_ANSWER], 0, text);
+        g_signal_emit (greeter_server, signals [QUERY_ANSWER], 0, text);
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 handle_select_session (GdmGreeterServer *greeter_server,
-		       DBusConnection  *connection,
-		       DBusMessage     *message)
-{
-	DBusMessage *reply;
-	DBusError    error;
-	const char  *text;
-
-	dbus_error_init (&error);
-	if (! dbus_message_get_args (message, &error,
-				     DBUS_TYPE_STRING, &text,
-				     DBUS_TYPE_INVALID)) {
-		g_warning ("ERROR: %s", error.message);
-	}
+                       DBusConnection  *connection,
+                       DBusMessage     *message)
+{
+        DBusMessage *reply;
+        DBusError    error;
+        const char  *text;
+
+        dbus_error_init (&error);
+        if (! dbus_message_get_args (message, &error,
+                                     DBUS_TYPE_STRING, &text,
+                                     DBUS_TYPE_INVALID)) {
+                g_warning ("ERROR: %s", error.message);
+        }
 
-	g_debug ("SelectSession: %s", text);
+        g_debug ("SelectSession: %s", text);
 
-	reply = dbus_message_new_method_return (message);
-	dbus_connection_send (connection, reply, NULL);
-	dbus_message_unref (reply);
+        reply = dbus_message_new_method_return (message);
+        dbus_connection_send (connection, reply, NULL);
+        dbus_message_unref (reply);
 
-	g_signal_emit (greeter_server, signals [SESSION_SELECTED], 0, text);
+        g_signal_emit (greeter_server, signals [SESSION_SELECTED], 0, text);
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 handle_select_language (GdmGreeterServer *greeter_server,
-			DBusConnection  *connection,
-			DBusMessage     *message)
-{
-	DBusMessage *reply;
-	DBusError    error;
-	const char  *text;
-
-	dbus_error_init (&error);
-	if (! dbus_message_get_args (message, &error,
-				     DBUS_TYPE_STRING, &text,
-				     DBUS_TYPE_INVALID)) {
-		g_warning ("ERROR: %s", error.message);
-	}
+                        DBusConnection  *connection,
+                        DBusMessage     *message)
+{
+        DBusMessage *reply;
+        DBusError    error;
+        const char  *text;
+
+        dbus_error_init (&error);
+        if (! dbus_message_get_args (message, &error,
+                                     DBUS_TYPE_STRING, &text,
+                                     DBUS_TYPE_INVALID)) {
+                g_warning ("ERROR: %s", error.message);
+        }
 
-	g_debug ("SelectLanguage: %s", text);
+        g_debug ("SelectLanguage: %s", text);
 
-	reply = dbus_message_new_method_return (message);
-	dbus_connection_send (connection, reply, NULL);
-	dbus_message_unref (reply);
+        reply = dbus_message_new_method_return (message);
+        dbus_connection_send (connection, reply, NULL);
+        dbus_message_unref (reply);
 
-	g_signal_emit (greeter_server, signals [LANGUAGE_SELECTED], 0, text);
+        g_signal_emit (greeter_server, signals [LANGUAGE_SELECTED], 0, text);
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 handle_select_user (GdmGreeterServer *greeter_server,
-		    DBusConnection   *connection,
-		    DBusMessage      *message)
-{
-	DBusMessage *reply;
-	DBusError    error;
-	const char  *text;
-
-	dbus_error_init (&error);
-	if (! dbus_message_get_args (message, &error,
-				     DBUS_TYPE_STRING, &text,
-				     DBUS_TYPE_INVALID)) {
-		g_warning ("ERROR: %s", error.message);
-	}
+                    DBusConnection   *connection,
+                    DBusMessage      *message)
+{
+        DBusMessage *reply;
+        DBusError    error;
+        const char  *text;
+
+        dbus_error_init (&error);
+        if (! dbus_message_get_args (message, &error,
+                                     DBUS_TYPE_STRING, &text,
+                                     DBUS_TYPE_INVALID)) {
+                g_warning ("ERROR: %s", error.message);
+        }
 
-	g_debug ("SelectUser: %s", text);
+        g_debug ("SelectUser: %s", text);
 
-	reply = dbus_message_new_method_return (message);
-	dbus_connection_send (connection, reply, NULL);
-	dbus_message_unref (reply);
+        reply = dbus_message_new_method_return (message);
+        dbus_connection_send (connection, reply, NULL);
+        dbus_message_unref (reply);
 
-	g_signal_emit (greeter_server, signals [USER_SELECTED], 0, text);
+        g_signal_emit (greeter_server, signals [USER_SELECTED], 0, text);
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 handle_cancel (GdmGreeterServer *greeter_server,
-	       DBusConnection   *connection,
-	       DBusMessage      *message)
+               DBusConnection   *connection,
+               DBusMessage      *message)
 {
-	DBusMessage *reply;
+        DBusMessage *reply;
 
-	reply = dbus_message_new_method_return (message);
-	dbus_connection_send (connection, reply, NULL);
-	dbus_message_unref (reply);
+        reply = dbus_message_new_method_return (message);
+        dbus_connection_send (connection, reply, NULL);
+        dbus_message_unref (reply);
 
-	g_signal_emit (greeter_server, signals [CANCELLED], 0);
+        g_signal_emit (greeter_server, signals [CANCELLED], 0);
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 greeter_handle_child_message (DBusConnection *connection,
-			      DBusMessage    *message,
-			      void           *user_data)
+                              DBusMessage    *message,
+                              void           *user_data)
 {
         GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (user_data);
 
-	if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "AnswerQuery")) {
-		return handle_answer_query (greeter_server, connection, message);
-	} else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectSession")) {
-		return handle_select_session (greeter_server, connection, message);
-	} else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectSession")) {
-		return handle_select_language (greeter_server, connection, message);
-	} else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectUser")) {
-		return handle_select_user (greeter_server, connection, message);
-	} else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "Cancel")) {
-		return handle_cancel (greeter_server, connection, message);
-	}
+        if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "AnswerQuery")) {
+                return handle_answer_query (greeter_server, connection, message);
+        } else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectSession")) {
+                return handle_select_session (greeter_server, connection, message);
+        } else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectSession")) {
+                return handle_select_language (greeter_server, connection, message);
+        } else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "SelectUser")) {
+                return handle_select_user (greeter_server, connection, message);
+        } else if (dbus_message_is_method_call (message, GDM_GREETER_SERVER_DBUS_INTERFACE, "Cancel")) {
+                return handle_cancel (greeter_server, connection, message);
+        }
 
         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 }
 
 static DBusHandlerResult
 do_introspect (DBusConnection *connection,
-	       DBusMessage    *message)
-{
-	DBusMessage *reply;
-	GString	    *xml;
-	char	    *xml_string;
-
-	g_debug ("Do introspect");
-
-	/* standard header */
-	xml = g_string_new ("<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n"
-			    "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
-			    "<node>\n"
-			    "  <interface name=\"org.freedesktop.DBus.Introspectable\">\n"
-			    "	 <method name=\"Introspect\">\n"
-			    "	   <arg name=\"data\" direction=\"out\" type=\"s\"/>\n"
-			    "	 </method>\n"
-			    "  </interface>\n");
-
-	/* interface */
-	xml = g_string_append (xml,
-			       "  <interface name=\"org.gnome.DisplayManager.GreeterServer\">\n"
-			       "    <method name=\"AnswerQuery\">\n"
-			       "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
-			       "    </method>\n"
-			       "    <method name=\"SelectSession\">\n"
-			       "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
-			       "    </method>\n"
-			       "    <method name=\"SelectLanguage\">\n"
-			       "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
-			       "    </method>\n"
-			       "    <method name=\"SelectUser\">\n"
-			       "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
-			       "    </method>\n"
-			       "    <method name=\"Cancel\">\n"
-			       "    </method>\n"
-			       "    <signal name=\"Info\">\n"
-			       "      <arg name=\"text\" type=\"s\"/>\n"
-			       "    </signal>\n"
-			       "    <signal name=\"Problem\">\n"
-			       "      <arg name=\"text\" type=\"s\"/>\n"
-			       "    </signal>\n"
-			       "    <signal name=\"InfoQuery\">\n"
-			       "      <arg name=\"text\" type=\"s\"/>\n"
-			       "    </signal>\n"
-			       "    <signal name=\"SecretInfoQuery\">\n"
-			       "      <arg name=\"text\" type=\"s\"/>\n"
-			       "    </signal>\n"
-			       "    <signal name=\"Reset\">\n"
-			       "    </signal>\n"
-			       "  </interface>\n");
-
-	reply = dbus_message_new_method_return (message);
-
-	xml = g_string_append (xml, "</node>\n");
-	xml_string = g_string_free (xml, FALSE);
-
-	dbus_message_append_args (reply,
-				  DBUS_TYPE_STRING, &xml_string,
-				  DBUS_TYPE_INVALID);
-
-	g_free (xml_string);
-
-	if (reply == NULL) {
-		g_error ("No memory");
-	}
-
-	if (! dbus_connection_send (connection, reply, NULL)) {
-		g_error ("No memory");
-	}
-
-	dbus_message_unref (reply);
-
-	return DBUS_HANDLER_RESULT_HANDLED;
+               DBusMessage    *message)
+{
+        DBusMessage *reply;
+        GString     *xml;
+        char        *xml_string;
+
+        g_debug ("Do introspect");
+
+        /* standard header */
+        xml = g_string_new ("<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n"
+                            "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
+                            "<node>\n"
+                            "  <interface name=\"org.freedesktop.DBus.Introspectable\">\n"
+                            "    <method name=\"Introspect\">\n"
+                            "      <arg name=\"data\" direction=\"out\" type=\"s\"/>\n"
+                            "    </method>\n"
+                            "  </interface>\n");
+
+        /* interface */
+        xml = g_string_append (xml,
+                               "  <interface name=\"org.gnome.DisplayManager.GreeterServer\">\n"
+                               "    <method name=\"AnswerQuery\">\n"
+                               "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
+                               "    </method>\n"
+                               "    <method name=\"SelectSession\">\n"
+                               "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
+                               "    </method>\n"
+                               "    <method name=\"SelectLanguage\">\n"
+                               "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
+                               "    </method>\n"
+                               "    <method name=\"SelectUser\">\n"
+                               "      <arg name=\"text\" direction=\"in\" type=\"s\"/>\n"
+                               "    </method>\n"
+                               "    <method name=\"Cancel\">\n"
+                               "    </method>\n"
+                               "    <signal name=\"Info\">\n"
+                               "      <arg name=\"text\" type=\"s\"/>\n"
+                               "    </signal>\n"
+                               "    <signal name=\"Problem\">\n"
+                               "      <arg name=\"text\" type=\"s\"/>\n"
+                               "    </signal>\n"
+                               "    <signal name=\"InfoQuery\">\n"
+                               "      <arg name=\"text\" type=\"s\"/>\n"
+                               "    </signal>\n"
+                               "    <signal name=\"SecretInfoQuery\">\n"
+                               "      <arg name=\"text\" type=\"s\"/>\n"
+                               "    </signal>\n"
+                               "    <signal name=\"Reset\">\n"
+                               "    </signal>\n"
+                               "  </interface>\n");
+
+        reply = dbus_message_new_method_return (message);
+
+        xml = g_string_append (xml, "</node>\n");
+        xml_string = g_string_free (xml, FALSE);
+
+        dbus_message_append_args (reply,
+                                  DBUS_TYPE_STRING, &xml_string,
+                                  DBUS_TYPE_INVALID);
+
+        g_free (xml_string);
+
+        if (reply == NULL) {
+                g_error ("No memory");
+        }
+
+        if (! dbus_connection_send (connection, reply, NULL)) {
+                g_error ("No memory");
+        }
+
+        dbus_message_unref (reply);
+
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static DBusHandlerResult
 greeter_server_message_handler (DBusConnection  *connection,
-				DBusMessage     *message,
-				void            *user_data)
+                                DBusMessage     *message,
+                                void            *user_data)
 {
-	g_debug ("greeter_server_message_handler: destination=%s obj_path=%s interface=%s method=%s",
-		 dbus_message_get_destination (message),
-		 dbus_message_get_path (message),
-		 dbus_message_get_interface (message),
-		 dbus_message_get_member (message));
+        g_debug ("greeter_server_message_handler: destination=%s obj_path=%s interface=%s method=%s",
+                 dbus_message_get_destination (message),
+                 dbus_message_get_path (message),
+                 dbus_message_get_interface (message),
+                 dbus_message_get_member (message));
 
 
         if (dbus_message_is_method_call (message, "org.freedesktop.DBus", "AddMatch")) {
@@ -481,8 +481,8 @@ greeter_server_message_handler (DBusConnection  *connection,
                 /*dbus_connection_unref (connection);*/
 
                 return DBUS_HANDLER_RESULT_HANDLED;
-	} else if (dbus_message_is_method_call (message, "org.freedesktop.DBus.Introspectable", "Introspect")) {
-		return do_introspect (connection, message);
+        } else if (dbus_message_is_method_call (message, "org.freedesktop.DBus.Introspectable", "Introspect")) {
+                return do_introspect (connection, message);
         } else {
                 return greeter_handle_child_message (connection, message, user_data);
         }
@@ -492,41 +492,41 @@ greeter_server_message_handler (DBusConnection  *connection,
 
 static void
 greeter_server_unregister_handler (DBusConnection  *connection,
-				   void            *user_data)
+                                   void            *user_data)
 {
-	g_debug ("greeter_server_unregister_handler");
+        g_debug ("greeter_server_unregister_handler");
 }
 
 static DBusHandlerResult
 connection_filter_function (DBusConnection *connection,
-			    DBusMessage    *message,
-			    void	   *user_data)
+                            DBusMessage    *message,
+                            void           *user_data)
 {
         GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (user_data);
-	const char      *path;
+        const char      *path;
 
-	path = dbus_message_get_path (message);
+        path = dbus_message_get_path (message);
 
-	g_debug ("obj_path=%s interface=%s method=%s",
-		 dbus_message_get_path (message),
-		 dbus_message_get_interface (message),
-		 dbus_message_get_member (message));
+        g_debug ("obj_path=%s interface=%s method=%s",
+                 dbus_message_get_path (message),
+                 dbus_message_get_interface (message),
+                 dbus_message_get_member (message));
 
-	if (dbus_message_is_signal (message, DBUS_INTERFACE_LOCAL, "Disconnected")
-	    && strcmp (path, DBUS_PATH_LOCAL) == 0) {
+        if (dbus_message_is_signal (message, DBUS_INTERFACE_LOCAL, "Disconnected")
+            && strcmp (path, DBUS_PATH_LOCAL) == 0) {
 
-		g_debug ("Disconnected");
+                g_debug ("Disconnected");
 
-		dbus_connection_unref (connection);
-		greeter_server->priv->greeter_connection = NULL;
-	} else if (dbus_message_is_signal (message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
+                dbus_connection_unref (connection);
+                greeter_server->priv->greeter_connection = NULL;
+        } else if (dbus_message_is_signal (message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
 
 
-	} else {
-		return greeter_server_message_handler (connection, message, user_data);
-	}
+        } else {
+                return greeter_server_message_handler (connection, message, user_data);
+        }
 
-	return DBUS_HANDLER_RESULT_HANDLED;
+        return DBUS_HANDLER_RESULT_HANDLED;
 }
 
 static dbus_bool_t
@@ -535,116 +535,116 @@ allow_user_function (DBusConnection *connection,
                      void           *data)
 {
         GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (data);
-	struct passwd   *pwent;
+        struct passwd   *pwent;
 
-	if (greeter_server->priv->user_name == NULL) {
-		return FALSE;
-	}
+        if (greeter_server->priv->user_name == NULL) {
+                return FALSE;
+        }
 
-	pwent = getpwnam (greeter_server->priv->user_name);
-	if (pwent == NULL) {
-		return FALSE;
-	}
+        pwent = getpwnam (greeter_server->priv->user_name);
+        if (pwent == NULL) {
+                return FALSE;
+        }
 
-	if (pwent->pw_uid == uid) {
-		return TRUE;
-	}
+        if (pwent->pw_uid == uid) {
+                return TRUE;
+        }
 
-	return FALSE;
+        return FALSE;
 }
 
 static void
 handle_connection (DBusServer      *server,
-		   DBusConnection  *new_connection,
-		   void            *user_data)
+                   DBusConnection  *new_connection,
+                   void            *user_data)
 {
         GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (user_data);
 
-	g_debug ("Handing new connection");
+        g_debug ("Handing new connection");
 
-	if (greeter_server->priv->greeter_connection == NULL) {
-		DBusObjectPathVTable vtable = { &greeter_server_unregister_handler,
-						&greeter_server_message_handler,
-						NULL, NULL, NULL, NULL
-		};
+        if (greeter_server->priv->greeter_connection == NULL) {
+                DBusObjectPathVTable vtable = { &greeter_server_unregister_handler,
+                                                &greeter_server_message_handler,
+                                                NULL, NULL, NULL, NULL
+                };
 
-		greeter_server->priv->greeter_connection = new_connection;
-		dbus_connection_ref (new_connection);
-		dbus_connection_setup_with_g_main (new_connection, NULL);
+                greeter_server->priv->greeter_connection = new_connection;
+                dbus_connection_ref (new_connection);
+                dbus_connection_setup_with_g_main (new_connection, NULL);
 
-		g_debug ("greeter connection is %p", new_connection);
+                g_debug ("greeter connection is %p", new_connection);
 
-		dbus_connection_add_filter (new_connection,
-					    connection_filter_function,
-					    greeter_server,
-					    NULL);
+                dbus_connection_add_filter (new_connection,
+                                            connection_filter_function,
+                                            greeter_server,
+                                            NULL);
 
-		dbus_connection_set_unix_user_function (new_connection,
-							allow_user_function,
-							greeter_server,
-							NULL);
+                dbus_connection_set_unix_user_function (new_connection,
+                                                        allow_user_function,
+                                                        greeter_server,
+                                                        NULL);
 
-		dbus_connection_register_object_path (new_connection,
-						      GDM_GREETER_SERVER_DBUS_PATH,
-						      &vtable,
-						      greeter_server);
+                dbus_connection_register_object_path (new_connection,
+                                                      GDM_GREETER_SERVER_DBUS_PATH,
+                                                      &vtable,
+                                                      greeter_server);
 
-		g_signal_emit (greeter_server, signals[CONNECTED], 0);
+                g_signal_emit (greeter_server, signals[CONNECTED], 0);
 
-	}
+        }
 }
 
 gboolean
 gdm_greeter_server_start (GdmGreeterServer *greeter_server)
 {
-	DBusError   error;
-	gboolean    ret;
-	char       *address;
-	const char *auth_mechanisms[] = {"EXTERNAL", NULL};
+        DBusError   error;
+        gboolean    ret;
+        char       *address;
+        const char *auth_mechanisms[] = {"EXTERNAL", NULL};
 
-	ret = FALSE;
+        ret = FALSE;
 
-	g_debug ("Creating D-Bus server for greeter");
+        g_debug ("Creating D-Bus server for greeter");
 
-	address = generate_address ();
+        address = generate_address ();
 
-	dbus_error_init (&error);
-	greeter_server->priv->server = dbus_server_listen (address, &error);
-	g_free (address);
+        dbus_error_init (&error);
+        greeter_server->priv->server = dbus_server_listen (address, &error);
+        g_free (address);
 
-	if (greeter_server->priv->server == NULL) {
-		g_warning ("Cannot create D-BUS server for the greeter: %s", error.message);
-		goto out;
-	}
+        if (greeter_server->priv->server == NULL) {
+                g_warning ("Cannot create D-BUS server for the greeter: %s", error.message);
+                goto out;
+        }
 
-	dbus_server_setup_with_g_main (greeter_server->priv->server, NULL);
-	dbus_server_set_auth_mechanisms (greeter_server->priv->server, auth_mechanisms);
-	dbus_server_set_new_connection_function (greeter_server->priv->server,
-						 handle_connection,
-						 greeter_server,
-						 NULL);
-	ret = TRUE;
+        dbus_server_setup_with_g_main (greeter_server->priv->server, NULL);
+        dbus_server_set_auth_mechanisms (greeter_server->priv->server, auth_mechanisms);
+        dbus_server_set_new_connection_function (greeter_server->priv->server,
+                                                 handle_connection,
+                                                 greeter_server,
+                                                 NULL);
+        ret = TRUE;
 
-	g_free (greeter_server->priv->server_address);
-	greeter_server->priv->server_address = dbus_server_get_address (greeter_server->priv->server);
+        g_free (greeter_server->priv->server_address);
+        greeter_server->priv->server_address = dbus_server_get_address (greeter_server->priv->server);
 
-	g_debug ("D-Bus server listening on %s", greeter_server->priv->server_address);
+        g_debug ("D-Bus server listening on %s", greeter_server->priv->server_address);
 
  out:
 
-	return ret;
+        return ret;
 }
 
 gboolean
 gdm_greeter_server_stop (GdmGreeterServer *greeter_server)
 {
-	gboolean ret;
+        gboolean ret;
 
-	ret = FALSE;
+        ret = FALSE;
 
-	g_debug ("Stopping greeter server...");
+        g_debug ("Stopping greeter server...");
 
-	return ret;
+        return ret;
 }
 
 char *
@@ -655,7 +655,7 @@ gdm_greeter_server_get_address (GdmGreeterServer *greeter_server)
 
 static void
 _gdm_greeter_server_set_user_name (GdmGreeterServer *greeter_server,
-				  const char *name)
+                                  const char *name)
 {
         g_free (greeter_server->priv->user_name);
         greeter_server->priv->user_name = g_strdup (name);
@@ -663,7 +663,7 @@ _gdm_greeter_server_set_user_name (GdmGreeterServer *greeter_server,
 
 static void
 _gdm_greeter_server_set_group_name (GdmGreeterServer *greeter_server,
-				    const char *name)
+                                    const char *name)
 {
         g_free (greeter_server->priv->group_name);
         greeter_server->priv->group_name = g_strdup (name);
@@ -671,54 +671,54 @@ _gdm_greeter_server_set_group_name (GdmGreeterServer *greeter_server,
 
 static void
 gdm_greeter_server_set_property (GObject      *object,
-				guint	      prop_id,
-				const GValue *value,
-				GParamSpec   *pspec)
-{
-	GdmGreeterServer *self;
-
-	self = GDM_GREETER_SERVER (object);
-
-	switch (prop_id) {
-	case PROP_USER_NAME:
-		_gdm_greeter_server_set_user_name (self, g_value_get_string (value));
-		break;
-	case PROP_GROUP_NAME:
-		_gdm_greeter_server_set_group_name (self, g_value_get_string (value));
-		break;
-	default:
-		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-		break;
-	}
+                                guint         prop_id,
+                                const GValue *value,
+                                GParamSpec   *pspec)
+{
+        GdmGreeterServer *self;
+
+        self = GDM_GREETER_SERVER (object);
+
+        switch (prop_id) {
+        case PROP_USER_NAME:
+                _gdm_greeter_server_set_user_name (self, g_value_get_string (value));
+                break;
+        case PROP_GROUP_NAME:
+                _gdm_greeter_server_set_group_name (self, g_value_get_string (value));
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+                break;
+        }
 }
 
 static void
 gdm_greeter_server_get_property (GObject    *object,
-				guint       prop_id,
-				GValue	   *value,
-				GParamSpec *pspec)
-{
-	GdmGreeterServer *self;
-
-	self = GDM_GREETER_SERVER (object);
-
-	switch (prop_id) {
-	case PROP_USER_NAME:
-		g_value_set_string (value, self->priv->user_name);
-		break;
-	case PROP_GROUP_NAME:
-		g_value_set_string (value, self->priv->group_name);
-		break;
-	default:
-		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-		break;
-	}
+                                guint       prop_id,
+                                GValue     *value,
+                                GParamSpec *pspec)
+{
+        GdmGreeterServer *self;
+
+        self = GDM_GREETER_SERVER (object);
+
+        switch (prop_id) {
+        case PROP_USER_NAME:
+                g_value_set_string (value, self->priv->user_name);
+                break;
+        case PROP_GROUP_NAME:
+                g_value_set_string (value, self->priv->group_name);
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+                break;
+        }
 }
 
 static GObject *
 gdm_greeter_server_constructor (GType                  type,
-			       guint                  n_construct_properties,
-			       GObjectConstructParam *construct_properties)
+                               guint                  n_construct_properties,
+                               GObjectConstructParam *construct_properties)
 {
         GdmGreeterServer      *greeter_server;
         GdmGreeterServerClass *klass;
@@ -726,8 +726,8 @@ gdm_greeter_server_constructor (GType                  type,
         klass = GDM_GREETER_SERVER_CLASS (g_type_class_peek (GDM_TYPE_GREETER_SERVER));
 
         greeter_server = GDM_GREETER_SERVER (G_OBJECT_CLASS (gdm_greeter_server_parent_class)->constructor (type,
-										       n_construct_properties,
-										       construct_properties));
+                                                                                       n_construct_properties,
+                                                                                       construct_properties));
 
         return G_OBJECT (greeter_server);
 }
@@ -735,136 +735,136 @@ gdm_greeter_server_constructor (GType                  type,
 static void
 gdm_greeter_server_class_init (GdmGreeterServerClass *klass)
 {
-	GObjectClass    *object_class = G_OBJECT_CLASS (klass);
+        GObjectClass    *object_class = G_OBJECT_CLASS (klass);
 
-	object_class->get_property = gdm_greeter_server_get_property;
-	object_class->set_property = gdm_greeter_server_set_property;
+        object_class->get_property = gdm_greeter_server_get_property;
+        object_class->set_property = gdm_greeter_server_set_property;
         object_class->constructor = gdm_greeter_server_constructor;
-	object_class->finalize = gdm_greeter_server_finalize;
-
-	g_type_class_add_private (klass, sizeof (GdmGreeterServerPrivate));
-
-	g_object_class_install_property (object_class,
-					 PROP_USER_NAME,
-					 g_param_spec_string ("user-name",
-							      "user name",
-							      "user name",
-							      "gdm",
-							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-	g_object_class_install_property (object_class,
-					 PROP_GROUP_NAME,
-					 g_param_spec_string ("group-name",
-							      "group name",
-							      "group name",
-							      "gdm",
-							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-	signals [QUERY_ANSWER] =
-		g_signal_new ("query-answer",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, query_answer),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__STRING,
-			      G_TYPE_NONE,
-			      1,
-			      G_TYPE_STRING);
-	signals [SESSION_SELECTED] =
-		g_signal_new ("session-selected",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, session_selected),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__STRING,
-			      G_TYPE_NONE,
-			      1,
-			      G_TYPE_STRING);
-	signals [LANGUAGE_SELECTED] =
-		g_signal_new ("language-selected",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, language_selected),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__STRING,
-			      G_TYPE_NONE,
-			      1,
-			      G_TYPE_STRING);
-	signals [USER_SELECTED] =
-		g_signal_new ("user-selected",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, user_selected),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__STRING,
-			      G_TYPE_NONE,
-			      1,
-			      G_TYPE_STRING);
-	signals [CANCELLED] =
-		g_signal_new ("cancelled",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, cancelled),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__VOID,
-			      G_TYPE_NONE,
-			      0);
-	signals [CONNECTED] =
-		g_signal_new ("connected",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, connected),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__VOID,
-			      G_TYPE_NONE,
-			      0);
-	signals [DISCONNECTED] =
-		g_signal_new ("disconnected",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (GdmGreeterServerClass, disconnected),
-			      NULL,
-			      NULL,
-			      g_cclosure_marshal_VOID__VOID,
-			      G_TYPE_NONE,
-			      0);
+        object_class->finalize = gdm_greeter_server_finalize;
+
+        g_type_class_add_private (klass, sizeof (GdmGreeterServerPrivate));
+
+        g_object_class_install_property (object_class,
+                                         PROP_USER_NAME,
+                                         g_param_spec_string ("user-name",
+                                                              "user name",
+                                                              "user name",
+                                                              "gdm",
+                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+        g_object_class_install_property (object_class,
+                                         PROP_GROUP_NAME,
+                                         g_param_spec_string ("group-name",
+                                                              "group name",
+                                                              "group name",
+                                                              "gdm",
+                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+        signals [QUERY_ANSWER] =
+                g_signal_new ("query-answer",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, query_answer),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__STRING,
+                              G_TYPE_NONE,
+                              1,
+                              G_TYPE_STRING);
+        signals [SESSION_SELECTED] =
+                g_signal_new ("session-selected",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, session_selected),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__STRING,
+                              G_TYPE_NONE,
+                              1,
+                              G_TYPE_STRING);
+        signals [LANGUAGE_SELECTED] =
+                g_signal_new ("language-selected",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, language_selected),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__STRING,
+                              G_TYPE_NONE,
+                              1,
+                              G_TYPE_STRING);
+        signals [USER_SELECTED] =
+                g_signal_new ("user-selected",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, user_selected),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__STRING,
+                              G_TYPE_NONE,
+                              1,
+                              G_TYPE_STRING);
+        signals [CANCELLED] =
+                g_signal_new ("cancelled",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, cancelled),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__VOID,
+                              G_TYPE_NONE,
+                              0);
+        signals [CONNECTED] =
+                g_signal_new ("connected",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, connected),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__VOID,
+                              G_TYPE_NONE,
+                              0);
+        signals [DISCONNECTED] =
+                g_signal_new ("disconnected",
+                              G_OBJECT_CLASS_TYPE (object_class),
+                              G_SIGNAL_RUN_FIRST,
+                              G_STRUCT_OFFSET (GdmGreeterServerClass, disconnected),
+                              NULL,
+                              NULL,
+                              g_cclosure_marshal_VOID__VOID,
+                              G_TYPE_NONE,
+                              0);
 }
 
 static void
 gdm_greeter_server_init (GdmGreeterServer *greeter_server)
 {
 
-	greeter_server->priv = GDM_GREETER_SERVER_GET_PRIVATE (greeter_server);
+        greeter_server->priv = GDM_GREETER_SERVER_GET_PRIVATE (greeter_server);
 }
 
 static void
 gdm_greeter_server_finalize (GObject *object)
 {
-	GdmGreeterServer *greeter_server;
+        GdmGreeterServer *greeter_server;
 
-	g_return_if_fail (object != NULL);
-	g_return_if_fail (GDM_IS_GREETER_SERVER (object));
+        g_return_if_fail (object != NULL);
+        g_return_if_fail (GDM_IS_GREETER_SERVER (object));
 
-	greeter_server = GDM_GREETER_SERVER (object);
+        greeter_server = GDM_GREETER_SERVER (object);
 
-	g_return_if_fail (greeter_server->priv != NULL);
+        g_return_if_fail (greeter_server->priv != NULL);
 
-	gdm_greeter_server_stop (greeter_server);
+        gdm_greeter_server_stop (greeter_server);
 
-	G_OBJECT_CLASS (gdm_greeter_server_parent_class)->finalize (object);
+        G_OBJECT_CLASS (gdm_greeter_server_parent_class)->finalize (object);
 }
 
 GdmGreeterServer *
 gdm_greeter_server_new (void)
 {
-	GObject *object;
+        GObject *object;
 
-	object = g_object_new (GDM_TYPE_GREETER_SERVER,
-			       NULL);
+        object = g_object_new (GDM_TYPE_GREETER_SERVER,
+                               NULL);
 
-	return GDM_GREETER_SERVER (object);
+        return GDM_GREETER_SERVER (object);
 }