[gdm] libgdmgreeter: generate implementation



commit 6ce1c7da0adc152d8cd15b97a7802dedae0d2125
Author: Ray Strode <rstrode redhat com>
Date:   Sun May 20 01:13:00 2012 +0200

    libgdmgreeter: generate implementation
    
    GdmGreeterClient is the interface greeters use to communicate
    with their respective slaves. It will eventually also be
    useful as an interface for screensavers to do authentication.
    
    The actual GdmGreeterClient code is a just a thin wrapper around
    some libdbus calls. Something very similar can be automatically
    generated using gdbus-codegen.
    
    This commit:
    
        - updates the library to use the most up to date dbus
          interfaces provided by the daemon
        - replaces the hand rolled dbus code with generated code,
          but leaving the client interface to get at the generated
          objects.
    
    Based on work by Giovanni Campagna <gcampagna src gnome org>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=676381

 .gitignore                             |    4 +
 configure.ac                           |    7 +-
 gui/libgdmgreeter/Makefile.am          |   57 +-
 gui/libgdmgreeter/gdm-greeter-client.c | 2016 ++++++++++++++++++--------------
 gui/libgdmgreeter/gdm-greeter-client.h |  134 ++--
 gui/libgdmgreeter/gdmgreeter.pc.in     |    8 +-
 6 files changed, 1230 insertions(+), 996 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index fc22e18..9bec5a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -126,6 +126,10 @@ docs/gdm-oc.omf
 docs/gdm-ru.omf
 docs/gdm-sv.omf
 docs/gdm-uk.omf
+gui/libgdmgreeter/gdm-client-glue.h
+gui/libgdmgreeter/gdm-client-glue.c
+gui/libgdmgreeter/gdm-manager-glue.h
+gui/libgdmgreeter/gdm-manager-glue.c
 gui/simple-chooser/gdm-host-chooser
 gui/simple-chooser/gdm-simple-chooser
 gui/simple-greeter/gdm-simple-greeter
diff --git a/configure.ac b/configure.ac
index 3b31041..e53f684 100644
--- a/configure.ac
+++ b/configure.ac
@@ -182,12 +182,9 @@ PKG_CHECK_MODULES(CHECK,
                   have_check=no)
 AM_CONDITIONAL([HAVE_CHECK],[test "x$CHECK_CFLAGS" != "x"])
 
-LIBGDMGREETER_LIBS="$SIMPLE_GREETER_LIBS"
-AC_SUBST(LIBGDMGREETER_LIBS)
-LIBGDMGREETER_CFLAGS="$SIMPLE_GREETER_CFLAGS"
-AC_SUBST(LIBGDMGREETER_CFLAGS)
+PKG_CHECK_MODULES(LIBGDMGREETER, glib-2.0 gio-2.0 gio-unix-2.0);
 GOBJECT_INTROSPECTION_CHECK([0.9.12])
-LIBGDMGREETER_GIR_INCLUDES="GLib-2.0 GObject-2.0 DBusGLib-1.0"
+LIBGDMGREETER_GIR_INCLUDES="GLib-2.0 GObject-2.0 Gio-2.0"
 AC_SUBST(LIBGDMGREETER_GIR_INCLUDES)
 
 dnl ---------------------------------------------------------------------------
diff --git a/gui/libgdmgreeter/Makefile.am b/gui/libgdmgreeter/Makefile.am
index f1e2a51..13cc9e3 100644
--- a/gui/libgdmgreeter/Makefile.am
+++ b/gui/libgdmgreeter/Makefile.am
@@ -1,12 +1,41 @@
 END_OF_LIST =
 
-BUILT_SOURCES = $(END_OF_LIST)
-CLEANFILES = $(END_OF_LIST)
+BUILT_SOURCES = gdm-manager-glue.h gdm-client-glue.h
+CLEANFILES =                    \
+        $(BUILT_SOURCES)        \
+        gdm-manager-glue.c      \
+        gdm-client-glue.c      \
+        $(END_OF_LIST)
+
+gdm-manager-glue.c gdm-manager-glue.h : $(top_srcdir)/daemon/gdm-manager.xml Makefile.am
+	$(AM_V_GEN)gdbus-codegen 					\
+		--c-namespace Gdm				\
+		--interface-prefix=org.gnome.DisplayManager		\
+		--generate-c-code=gdm-manager-glue			\
+		--annotate "org.gnome.DisplayManager.Manager"		\
+		           "org.gtk.GDBus.C.Name" Manager		\
+		$(top_srcdir)/daemon/gdm-manager.xml
+
+gdm-client-glue.c gdm-client-glue.h : $(top_srcdir)/daemon/gdm-session.xml Makefile.am
+	$(AM_V_GEN)gdbus-codegen 					\
+		--c-namespace Gdm				\
+		--interface-prefix=org.gnome.DisplayManager		\
+		--generate-c-code=gdm-client-glue			\
+		--annotate "org.gnome.DisplayManager.UserVerifier"	\
+		           "org.gtk.GDBus.C.Name" UserVerifier	\
+		--annotate "org.gnome.DisplayManager.Greeter"		\
+		           "org.gtk.GDBus.C.Name" Greeter		\
+		--annotate "org.gnome.DisplayManager.RemoteGreeter"	\
+		           "org.gtk.GDBus.C.Name" RemoteGreeter		\
+		--annotate "org.gnome.DisplayManager.Chooser"		\
+		           "org.gtk.GDBus.C.Name" Chooser		\
+		$(top_srcdir)/daemon/gdm-session.xml
 
 AM_CPPFLAGS = \
         -I.                                                                   \
         -I..                                                                  \
-        -DG_LOG_DOMAIN=\"GdmGreeter\"                                         \
+        -I$(srcdir)                                                           \
+        -DG_LOG_DOMAIN=\"Gdm\"                                         \
         -DDMCONFDIR=\""$(dmconfdir)"\"                                        \
         -DDATADIR=\""$(datadir)"\"                                            \
         $(END_OF_LIST)
@@ -15,10 +44,10 @@ lib_LTLIBRARIES =                                                             \
         libgdmgreeter.la                                                      \
         $(END_OF_LIST)
 
-libgdmgreeterdir = $(includedir)/gdm/greeter
+libgdmgreeterdir = $(includedir)/gdm
 libgdmgreeter_HEADERS =                                                       \
-        gdm-greeter-client.h                                                  \
-        gdm-greeter-sessions.h                                                \
+        gdm-greeter-client.h                                                   \
+        gdm-greeter-sessions.h                                                 \
         $(END_OF_LIST)
 
 libgdmgreeter_la_CFLAGS =                                                     \
@@ -40,6 +69,13 @@ libgdmgreeter_la_SOURCES =                                                    \
         gdm-greeter-sessions.c                                                \
         $(END_OF_LIST)
 
+nodist_libgdmgreeter_la_SOURCES = 	\
+	gdm-client-glue.c		\
+	gdm-client-glue.h		\
+	gdm-manager-glue.c		\
+	gdm-manager-glue.h		\
+	$(END_OF_LIST)
+
 pkgconfigdir = $(libdir)/pkgconfig
 dist_pkgconfig_DATA = gdmgreeter.pc
 
@@ -52,16 +88,17 @@ typelibsdir = $(libdir)/girepository-1.0
 typelibs_DATA = $(gir_DATA:.gir=.typelib)
 INTROSPECTION_GIRS = $(gir_DATA)
 
-GdmGreeter-1.0.gir:                                                      \
+GdmGreeter-1.0.gir:                                                           \
         $(INTROSPECTION_SCANNER)                                              \
         libgdmgreeter.la                                                      \
         Makefile                                                              \
         $(END_OF_LIST)
 
-GdmGreeter_1_0_gir_SCANNERFLAGS =                                        \
+GdmGreeter_1_0_gir_SCANNERFLAGS =                                             \
         --warn-all                                                            \
         --namespace=GdmGreeter                                                \
-        --identifier-prefix GdmGreeter                                        \
+        --identifier-prefix Gdm                                               \
+        $(AM_CPPFLAGS)                                                        \
         $(libgdmgreeter_la_CFLAGS)                                            \
         $(END_OF_LIST)
 
@@ -69,7 +106,7 @@ GdmGreeter_1_0_gir_INCLUDES = $(LIBGDMGREETER_GIR_INCLUDES)
 GdmGreeter_1_0_gir_LIBS = libgdmgreeter.la
 GdmGreeter_1_0_gir_FILES =                                                    \
         $(filter-out %-private.h, $(libgdmgreeter_la_SOURCES))                \
-        $(BUILT_SOURCES)                                                      \
+        $(filter-out %-private.h, $(nodist_libgdmgreeter_la_SOURCES))         \
         $(END_OF_LIST)
 
 CLEANFILES += $(gir_DATA) $(typelibs_DATA)
diff --git a/gui/libgdmgreeter/gdm-greeter-client.c b/gui/libgdmgreeter/gdm-greeter-client.c
index 6cf5b58..effb5d0 100644
--- a/gui/libgdmgreeter/gdm-greeter-client.c
+++ b/gui/libgdmgreeter/gdm-greeter-client.c
@@ -1,6 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
  *
- * Copyright (C) 2007 William Jon McCann <mccann jhu edu>
+ * Copyright (C) 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Giovanni Campagna <scampa giovanni gmail com>
  *
  * 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
@@ -28,61 +29,33 @@
 #include <glib.h>
 #include <glib/gi18n.h>
 #include <glib-object.h>
-#define DBUS_API_SUBJECT_TO_CHANGE
-#include <dbus/dbus.h>
-#include <dbus/dbus-glib.h>
-#include <dbus/dbus-glib-lowlevel.h>
 
 #include "gdm-greeter-client.h"
+#include "gdm-client-glue.h"
+#include "gdm-manager-glue.h"
 
 #define GDM_GREETER_CLIENT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_GREETER_CLIENT, GdmGreeterClientPrivate))
 
-#define GREETER_SERVER_DBUS_PATH      "/org/gnome/DisplayManager/GreeterServer"
-#define GREETER_SERVER_DBUS_INTERFACE "org.gnome.DisplayManager.GreeterServer"
-
-#define GDM_DBUS_NAME              "org.gnome.DisplayManager"
-#define GDM_DBUS_DISPLAY_INTERFACE "org.gnome.DisplayManager.Display"
+#define SESSION_DBUS_PATH      "/org/gnome/DisplayManager/Session"
 
 struct GdmGreeterClientPrivate
 {
-        DBusConnection   *connection;
-        char             *address;
-
-        char             *display_id;
-        gboolean          display_is_local;
-
-        guint32           is_connected : 1;
+        GdmManager         *manager;
+        GdmUserVerifier    *user_verifier;
+        GdmGreeter         *greeter;
+        GdmRemoteGreeter   *remote_greeter;
+        GdmChooser         *chooser;
+        GDBusConnection    *connection;
+        char               *address;
+
+        GList              *pending_opens;
 };
 
-enum {
-        PROP_0,
-        PROP_DISPLAY_IS_LOCAL
-};
-
-enum {
-        INFO,
-        PROBLEM,
-        INFO_QUERY,
-        SECRET_INFO_QUERY,
-        SERVICE_UNAVAILABLE,
-        READY,
-        CONVERSATION_STOPPED,
-        RESET,
-        AUTHENTICATION_FAILED,
-        SELECTED_USER_CHANGED,
-        DEFAULT_SESSION_CHANGED,
-        TIMED_LOGIN_REQUESTED,
-        SESSION_OPENED,
-        LAST_SIGNAL
-};
-
-static guint gdm_greeter_client_signals [LAST_SIGNAL];
-
 static void     gdm_greeter_client_class_init  (GdmGreeterClientClass *klass);
-static void     gdm_greeter_client_init        (GdmGreeterClient      *greeter_client);
-static void     gdm_greeter_client_finalize    (GObject              *object);
+static void     gdm_greeter_client_init        (GdmGreeterClient *client);
+static void     gdm_greeter_client_finalize    (GObject        *object);
 
-G_DEFINE_TYPE (GdmGreeterClient, gdm_greeter_client, G_TYPE_OBJECT)
+G_DEFINE_TYPE (GdmGreeterClient, gdm_greeter_client, G_TYPE_OBJECT);
 
 static gpointer client_object = NULL;
 
@@ -97,947 +70,1298 @@ gdm_greeter_client_error_quark (void)
         return error_quark;
 }
 
-/**
- * gdm_greeter_client_get_display_is_local:
- *
- * @client: a #GdmGreeterClient
- *
- * Returns: %TRUE if display is local display
- */
-gboolean
-gdm_greeter_client_get_display_is_local (GdmGreeterClient *client)
+static void
+on_got_manager (GdmManager          *manager,
+                GAsyncResult        *result,
+                GSimpleAsyncResult  *operation_result)
 {
-        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
+        GdmGreeterClient *client;
+        GdmManager       *new_manager;
+        GError           *error;
 
-        return client->priv->display_is_local;
-}
+        client = GDM_GREETER_CLIENT (g_async_result_get_source_object (G_ASYNC_RESULT (operation_result)));
+
+        error = NULL;
+        new_manager = gdm_manager_proxy_new_finish (result, &error);
+
+        if (client->priv->manager == NULL) {
+                client->priv->manager = new_manager;
 
-static void
-emit_string_and_int_signal_for_message (GdmGreeterClient *client,
-                                        const char       *name,
-                                        DBusMessage      *message,
-                                        int               signal)
-{
-        DBusError   error;
-        const char *text;
-        int         number;
-        dbus_bool_t res;
-
-        dbus_error_init (&error);
-        res = dbus_message_get_args (message,
-                                     &error,
-                                     DBUS_TYPE_STRING, &text,
-                                     DBUS_TYPE_INT32, &number,
-                                     DBUS_TYPE_INVALID);
-        if (res) {
-
-                g_debug ("GdmGreeterClient: Received %s (%s %d)", name, text, number);
-
-                g_signal_emit (client,
-                               gdm_greeter_client_signals[signal],
-                               0, text, number);
         } else {
-                g_warning ("Unable to get arguments: %s", error.message);
-                dbus_error_free (&error);
+                g_object_ref (client->priv->manager);
+                g_object_unref (new_manager);
+
+                g_clear_error (&error);
         }
-}
 
-static void
-emit_string_and_string_signal_for_message (GdmGreeterClient *client,
-                                           const char       *name,
-                                           DBusMessage      *message,
-                                           int               signal)
-{
-        DBusError   error;
-        char *text1;
-        char *text2;
-        dbus_bool_t res;
-
-        dbus_error_init (&error);
-        res = dbus_message_get_args (message,
-                                     &error,
-                                     DBUS_TYPE_STRING, &text1,
-                                     DBUS_TYPE_STRING, &text2,
-                                     DBUS_TYPE_INVALID);
-        if (res) {
-
-                g_debug ("GdmGreeterClient: Received %s (%s, %s)", name, text1, text2);
-
-                g_signal_emit (client,
-                               gdm_greeter_client_signals[signal],
-                               0, text1, text2);
+        if (error != NULL) {
+                g_simple_async_result_take_error (operation_result, error);
         } else {
-                g_warning ("Unable to get arguments: %s", error.message);
-                dbus_error_free (&error);
+                g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                           g_object_ref (client->priv->manager),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
         }
-        dbus_error_free (&error);
+
+        g_simple_async_result_complete_in_idle (operation_result);
 }
 
 static void
-emit_string_signal_for_message (GdmGreeterClient *client,
-                                const char       *name,
-                                DBusMessage      *message,
-                                int               signal)
+get_manager (GdmGreeterClient    *client,
+             GCancellable        *cancellable,
+             GAsyncReadyCallback  callback,
+             gpointer             user_data)
 {
-        DBusError   error;
-        const char *text;
-        dbus_bool_t res;
-
-        dbus_error_init (&error);
-        res = dbus_message_get_args (message,
-                                     &error,
-                                     DBUS_TYPE_STRING, &text,
-                                     DBUS_TYPE_INVALID);
-        if (res) {
-
-                g_debug ("GdmGreeterClient: Received %s (%s)", name, text);
-
-                g_signal_emit (client,
-                               gdm_greeter_client_signals[signal],
-                               0, text);
-        } else {
-                g_warning ("Unable to get arguments: %s", error.message);
-                dbus_error_free (&error);
+        GSimpleAsyncResult *result;
+
+        result = g_simple_async_result_new (G_OBJECT (client),
+                                            callback,
+                                            user_data,
+                                            get_manager);
+        g_simple_async_result_set_check_cancellable (result, cancellable);
+
+        if (client->priv->manager != NULL) {
+                g_simple_async_result_set_op_res_gpointer (result,
+                                                           g_object_ref (client->priv->manager),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
+                g_simple_async_result_complete_in_idle (result);
+                return;
         }
-}
 
-static void
-on_selected_user_changed (GdmGreeterClient *client,
-                          DBusMessage      *message)
-{
-        emit_string_signal_for_message (client, "SelectedUserChanged", message, SELECTED_USER_CHANGED);
+        gdm_manager_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
+                                       G_DBUS_PROXY_FLAGS_NONE,
+                                       "org.gnome.DisplayManager",
+                                       "/org/gnome/DisplayManager/Manager",
+                                       cancellable,
+                                       (GAsyncReadyCallback)
+                                       on_got_manager,
+                                       result);
 }
 
 static void
-on_default_session_changed (GdmGreeterClient *client,
-                            DBusMessage      *message)
+on_user_verifier_proxy_created (GdmUserVerifier    *user_verifier,
+                                GAsyncResult       *result,
+                                GSimpleAsyncResult *operation_result)
 {
-        emit_string_signal_for_message (client, "DefaultSessionNameChanged", message, DEFAULT_SESSION_CHANGED);
-}
 
-static void
-on_timed_login_requested (GdmGreeterClient *client,
-                          DBusMessage      *message)
-{
-        emit_string_and_int_signal_for_message (client, "TimedLoginRequested", message, TIMED_LOGIN_REQUESTED);
-}
+        GError       *error;
 
-static void
-on_session_opened (GdmGreeterClient *client,
-                   DBusMessage      *message)
-{
-        emit_string_signal_for_message (client, "SessionOpened", message, SESSION_OPENED);
-}
+        if (!gdm_user_verifier_proxy_new_finish (result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
 
-static void
-on_info_query (GdmGreeterClient *client,
-               DBusMessage      *message)
-{
-        emit_string_and_string_signal_for_message (client, "InfoQuery", message, INFO_QUERY);
+        g_debug ("UserVerifier %p created", user_verifier);
+
+        g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                   g_object_ref (user_verifier),
+                                                   (GDestroyNotify)
+                                                   g_object_unref);
+        g_simple_async_result_complete_in_idle (operation_result);
 }
 
 static void
-on_secret_info_query (GdmGreeterClient *client,
-                      DBusMessage      *message)
+on_reauthentication_channel_connected (GDBusConnection    *connection,
+                                       GAsyncResult       *result,
+                                       GSimpleAsyncResult *operation_result)
 {
-        emit_string_and_string_signal_for_message (client, "SecretInfoQuery", message, SECRET_INFO_QUERY);
+        GCancellable *cancellable;
+        GError       *error;
+
+        error = NULL;
+        if (!g_dbus_connection_new_for_address_finish (result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_user_verifier_proxy_new (connection,
+                                     G_DBUS_PROXY_FLAGS_NONE,
+                                     NULL,
+                                     SESSION_DBUS_PATH,
+                                     cancellable,
+                                     (GAsyncReadyCallback)
+                                     on_user_verifier_proxy_created,
+                                     operation_result);
 }
 
 static void
-on_info (GdmGreeterClient *client,
-         DBusMessage      *message)
+on_reauthentication_channel_opened (GdmManager         *manager,
+                                    GAsyncResult       *result,
+                                    GSimpleAsyncResult *operation_result)
 {
-        emit_string_and_string_signal_for_message (client, "Info", message, INFO);
+        GCancellable *cancellable;
+        char         *address;
+        GError       *error;
+
+        error = NULL;
+        if (!gdm_manager_call_open_reauthentication_channel_finish (manager,
+                                                                    &address,
+                                                                    result,
+                                                                    &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        g_dbus_connection_new_for_address (address,
+                                           G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+                                           NULL,
+                                           cancellable,
+                                           (GAsyncReadyCallback)
+                                           on_reauthentication_channel_connected,
+                                           operation_result);
 }
 
 static void
-on_problem (GdmGreeterClient *client,
-            DBusMessage      *message)
+on_got_manager_for_reauthentication (GdmGreeterClient    *client,
+                                     GAsyncResult        *result,
+                                     GSimpleAsyncResult  *operation_result)
 {
-        emit_string_and_string_signal_for_message (client, "Problem", message, PROBLEM);
+        GCancellable *cancellable;
+        char         *username;
+        GError       *error;
+
+        error = NULL;
+        if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                   &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        username = g_object_get_data (G_OBJECT (operation_result), "username");
+        gdm_manager_call_open_reauthentication_channel (client->priv->manager,
+                                                        username,
+                                                        cancellable,
+                                                        (GAsyncReadyCallback)
+                                                        on_reauthentication_channel_opened,
+                                                        operation_result);
+
 }
 
-static void
-on_service_unavailable (GdmGreeterClient *client,
-                        DBusMessage      *message)
+static gboolean
+gdm_greeter_client_open_connection_sync (GdmGreeterClient *client,
+                                 GCancellable   *cancellable,
+                                 GError        **error)
 {
-        emit_string_signal_for_message (client, "ServiceUnavailable", message, SERVICE_UNAVAILABLE);
+        gboolean ret;
+
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
+
+        if (client->priv->manager == NULL) {
+                client->priv->manager = gdm_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+                                                                            G_DBUS_PROXY_FLAGS_NONE,
+                                                                            "org.gnome.DisplayManager",
+                                                                            "/org/gnome/DisplayManager/Manager",
+                                                                            cancellable,
+                                                                            error);
+
+                if (client->priv->manager == NULL) {
+                        goto out;
+                }
+        } else {
+                client->priv->manager = g_object_ref (client->priv->manager);
+        }
+
+        if (client->priv->connection == NULL) {
+                ret = gdm_manager_call_open_session_sync (client->priv->manager,
+                                                          &client->priv->address,
+                                                          cancellable,
+                                                          error);
+
+                if (!ret) {
+                        g_clear_object (&client->priv->manager);
+                        goto out;
+                }
+
+                g_debug ("GdmGreeterClient: connecting to address: %s", client->priv->address);
+
+                client->priv->connection = g_dbus_connection_new_for_address_sync (client->priv->address,
+                                                                                   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+                                                                                   NULL,
+                                                                                   cancellable,
+                                                                                   error);
+
+                if (client->priv->connection == NULL) {
+                        g_clear_object (&client->priv->manager);
+                        g_clear_pointer (&client->priv->address, g_free);
+                        goto out;
+                }
+        } else {
+                client->priv->connection = g_object_ref (client->priv->connection);
+        }
+
+ out:
+        return client->priv->connection != NULL;
 }
 
 static void
-on_ready (GdmGreeterClient *client,
-          DBusMessage      *message)
+on_connected (GDBusConnection    *connection,
+              GAsyncResult       *result,
+              GSimpleAsyncResult *operation_result)
 {
-        emit_string_signal_for_message (client, "Ready", message, READY);
+        GError *error;
+
+        error = NULL;
+        if (!g_dbus_connection_new_for_address_finish (result,
+                                                       &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                   g_object_ref (connection),
+                                                   (GDestroyNotify)
+                                                   g_object_unref);
+        g_simple_async_result_complete_in_idle (operation_result);
 }
 
 static void
-on_conversation_stopped (GdmGreeterClient *client,
-                         DBusMessage      *message)
+on_session_opened (GdmManager         *manager,
+                   GAsyncResult       *result,
+                   GSimpleAsyncResult *operation_result)
 {
-        emit_string_signal_for_message (client, "ConversationStopped", message, CONVERSATION_STOPPED);
+        GdmGreeterClient *client;
+        GCancellable     *cancellable;
+        GError           *error;
+
+        client = GDM_GREETER_CLIENT (g_async_result_get_source_object (G_ASYNC_RESULT (operation_result)));
+
+        error = NULL;
+        if (!gdm_manager_call_open_session_finish (manager,
+                                                   &client->priv->address,
+                                                   result,
+                                                   &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        g_dbus_connection_new_for_address (client->priv->address,
+                                           G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+                                           NULL,
+                                           cancellable,
+                                           (GAsyncReadyCallback)
+                                           on_connected,
+                                           operation_result);
 }
 
 static void
-on_reset (GdmGreeterClient *client,
-          DBusMessage      *message)
+on_got_manager_for_opening_connection (GdmGreeterClient    *client,
+                                       GAsyncResult        *result,
+                                       GSimpleAsyncResult  *operation_result)
 {
-        g_debug ("GdmGreeterClient: Reset");
+        GCancellable *cancellable;
+        GError       *error;
 
-        g_signal_emit (client,
-                       gdm_greeter_client_signals[RESET],
-                       0);
+        error = NULL;
+        if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                   &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_manager_call_open_session (client->priv->manager,
+                                       cancellable,
+                                       (GAsyncReadyCallback)
+                                       on_session_opened,
+                                       operation_result);
 }
 
 static void
-on_authentication_failed (GdmGreeterClient *client,
-                          DBusMessage      *message)
+finish_pending_opens (GdmGreeterClient *client,
+                      GError    *error)
 {
-        g_debug ("GdmGreeterClient: Authentication failed");
+    GList *node;
+
+    for (node = client->priv->pending_opens;
+         node != NULL;
+         node = node->next) {
+
+        GSimpleAsyncResult *pending_result = node->data;
 
-        g_signal_emit (client,
-                       gdm_greeter_client_signals[AUTHENTICATION_FAILED],
-                       0);
+        g_simple_async_result_set_from_error (pending_result, error);
+        g_simple_async_result_complete_in_idle (pending_result);
+        g_object_unref (pending_result);
+    }
+    g_clear_pointer (&client->priv->pending_opens,
+                     (GDestroyNotify) g_list_free);
 }
 
 static gboolean
-send_dbus_string_method (DBusConnection *connection,
-                         const char     *method,
-                         const char     *payload)
+gdm_greeter_client_open_connection_finish (GdmGreeterClient *client,
+                                   GAsyncResult   *result,
+                                   GError        **error)
 {
-        DBusError       error;
-        DBusMessage    *message;
-        DBusMessage    *reply;
-        DBusMessageIter iter;
-        const char     *str;
-
-        if (payload != NULL) {
-                str = payload;
-        } else {
-                str = "";
-        }
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
 
-        g_debug ("GdmGreeterClient: Calling %s", method);
-        message = dbus_message_new_method_call (NULL,
-                                                GREETER_SERVER_DBUS_PATH,
-                                                GREETER_SERVER_DBUS_INTERFACE,
-                                                method);
-        if (message == NULL) {
-                g_warning ("Couldn't allocate the D-Bus message");
-                return FALSE;
+        if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                   error)) {
+            finish_pending_opens (client, *error);
+            return FALSE;
         }
 
-        dbus_message_iter_init_append (message, &iter);
-        dbus_message_iter_append_basic (&iter,
-                                        DBUS_TYPE_STRING,
-                                        &str);
-
-        dbus_error_init (&error);
-        reply = dbus_connection_send_with_reply_and_block (connection,
-                                                           message,
-                                                           -1,
-                                                           &error);
-
-        dbus_message_unref (message);
-
-        if (dbus_error_is_set (&error)) {
-                g_warning ("%s %s raised: %s\n",
-                           method,
-                           error.name,
-                           error.message);
-                return FALSE;
-        }
-        if (reply != NULL) {
-                dbus_message_unref (reply);
+        if (client->priv->connection == NULL) {
+                client->priv->connection = g_object_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
         }
-        dbus_connection_flush (connection);
 
+        finish_pending_opens (client, NULL);
         return TRUE;
 }
 
-static gboolean
-send_dbus_string_and_bool_method (DBusConnection *connection,
-                                  const char     *method,
-                                  const char     *string_payload,
-                                  gboolean        bool_payload)
+static void
+gdm_greeter_client_open_connection (GdmGreeterClient    *client,
+                                    GCancellable        *cancellable,
+                                    GAsyncReadyCallback  callback,
+                                    gpointer             user_data)
 {
-        DBusMessage    *message;
-        DBusMessageIter iter;
-        const char     *str;
-
-        if (string_payload != NULL) {
-                str = string_payload;
-        } else {
-                str = "";
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_open_connection);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        if (client->priv->connection != NULL) {
+            g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                       g_object_ref (client->priv->connection),
+                                                       (GDestroyNotify)
+                                                       g_object_unref);
+            g_simple_async_result_complete_in_idle (operation_result);
+            return;
         }
 
-        g_debug ("GdmGreeterClient: Calling %s", method);
-        message = dbus_message_new_method_call (NULL,
-                                                GREETER_SERVER_DBUS_PATH,
-                                                GREETER_SERVER_DBUS_INTERFACE,
-                                                method);
-        if (message == NULL) {
-                g_warning ("Couldn't allocate the D-Bus message");
-                return FALSE;
+        if (client->priv->pending_opens == NULL) {
+            get_manager (client,
+                         cancellable,
+                         (GAsyncReadyCallback)
+                         on_got_manager_for_opening_connection,
+                         operation_result);
+        } else {
+                client->priv->pending_opens = g_list_prepend (client->priv->pending_opens,
+                                                              operation_result);
         }
 
-        dbus_message_iter_init_append (message, &iter);
-        dbus_message_iter_append_basic (&iter,
-                                        DBUS_TYPE_STRING,
-                                        &str);
-
-        dbus_message_iter_append_basic (&iter,
-                                        DBUS_TYPE_BOOLEAN,
-                                        &bool_payload);
-        dbus_message_set_no_reply (message, TRUE);
-
-        dbus_connection_send (connection, message, NULL);
-
-        dbus_message_unref (message);
-
-        dbus_connection_flush (connection);
-
-        return TRUE;
 }
 
-static gboolean
-send_dbus_string_and_string_method (DBusConnection *connection,
-                                    const char     *method,
-                                    const char     *payload1,
-                                    const char     *payload2)
+/**
+ * gdm_greeter_client_open_reauthentication_channel_sync:
+ * @client: a #GdmGreeterClient
+ * @username: user to reauthenticate
+ * @cancellable: a #GCancellable
+ * @error: a #GError
+ *
+ * Gets a #GdmUserVerifier object that can be used to
+ * reauthenticate an already logged in user. Free with
+ * g_object_unref to close reauthentication channel.
+ *
+ * Returns: (transfer full): #GdmUserVerifier or %NULL if @username is not
+ * already logged in.
+ */
+GdmUserVerifier *
+gdm_greeter_client_open_reauthentication_channel_sync (GdmGreeterClient     *client,
+                                               const char    *username,
+                                               GCancellable  *cancellable,
+                                               GError       **error)
 {
-        DBusError       error;
-        DBusMessage    *message;
-        DBusMessage    *reply;
-        DBusMessageIter iter;
-        const char     *str;
-
-        g_debug ("GdmGreeterClient: Calling %s", method);
-        message = dbus_message_new_method_call (NULL,
-                                                GREETER_SERVER_DBUS_PATH,
-                                                GREETER_SERVER_DBUS_INTERFACE,
-                                                method);
-        if (message == NULL) {
-                g_warning ("Couldn't allocate the D-Bus message");
-                return FALSE;
-        }
+        GDBusConnection *connection;
+        GdmUserVerifier *user_verifier = NULL;
+        gboolean         ret;
+        char            *address;
 
-        dbus_message_iter_init_append (message, &iter);
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
 
-        if (payload1 != NULL) {
-                str = payload1;
-        } else {
-                str = "";
-        }
-        dbus_message_iter_append_basic (&iter,
-                                        DBUS_TYPE_STRING,
-                                        &str);
+        if (client->priv->manager == NULL) {
+                client->priv->manager = gdm_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+                                                                            G_DBUS_PROXY_FLAGS_NONE,
+                                                                            "org.gnome.DisplayManager",
+                                                                            "/org/gnome/DisplayManager/Manager",
+                                                                            cancellable,
+                                                                            error);
 
-        if (payload2 != NULL) {
-                str = payload2;
+                if (client->priv->manager == NULL) {
+                        goto out;
+                }
         } else {
-                str = "";
-        }
-        dbus_message_iter_append_basic (&iter,
-                                        DBUS_TYPE_STRING,
-                                        &str);
-
-        dbus_error_init (&error);
-        reply = dbus_connection_send_with_reply_and_block (connection,
-                                                           message,
-                                                           -1,
-                                                           &error);
-
-        dbus_message_unref (message);
-
-        if (dbus_error_is_set (&error)) {
-                g_warning ("%s %s raised: %s\n",
-                           method,
-                           error.name,
-                           error.message);
-                return FALSE;
+                client->priv->manager = g_object_ref (client->priv->manager);
         }
-        if (reply != NULL) {
-                dbus_message_unref (reply);
-        }
-        dbus_connection_flush (connection);
 
-        return TRUE;
-}
+        ret = gdm_manager_call_open_reauthentication_channel_sync (client->priv->manager,
+                                                                   username,
+                                                                   &address,
+                                                                   cancellable,
+                                                                   error);
 
-static gboolean
-send_dbus_void_method (DBusConnection *connection,
-                       const char     *method)
-{
-        DBusError       error;
-        DBusMessage    *message;
-        DBusMessage    *reply;
-
-        g_debug ("GdmGreeterClient: Calling %s", method);
-        message = dbus_message_new_method_call (NULL,
-                                                GREETER_SERVER_DBUS_PATH,
-                                                GREETER_SERVER_DBUS_INTERFACE,
-                                                method);
-        if (message == NULL) {
-                g_warning ("Couldn't allocate the D-Bus message");
-                return FALSE;
+        if (!ret) {
+                goto out;
         }
 
-        dbus_error_init (&error);
-        reply = dbus_connection_send_with_reply_and_block (connection,
-                                                           message,
-                                                           -1,
-                                                           &error);
+        g_debug ("GdmGreeterClient: connecting to address: %s", client->priv->address);
 
-        dbus_message_unref (message);
+        connection = g_dbus_connection_new_for_address_sync (address,
+                                                             G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+                                                             NULL,
+                                                             cancellable,
+                                                             error);
 
-        if (dbus_error_is_set (&error)) {
-                g_warning ("%s %s raised: %s\n",
-                           method,
-                           error.name,
-                           error.message);
-                return FALSE;
+        if (connection == NULL) {
+                g_free (address);
+                goto out;
         }
-        if (reply != NULL) {
-                dbus_message_unref (reply);
+        g_free (address);
+
+        user_verifier = gdm_user_verifier_proxy_new_sync (connection,
+                                                          G_DBUS_PROXY_FLAGS_NONE,
+                                                          NULL,
+                                                          SESSION_DBUS_PATH,
+                                                          cancellable,
+                                                          error);
+
+        if (user_verifier != NULL) {
+                g_object_weak_ref (G_OBJECT (user_verifier),
+                                   (GWeakNotify)
+                                   g_object_unref,
+                                   connection);
+
+                g_object_weak_ref (G_OBJECT (user_verifier),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->manager);
         }
-        dbus_connection_flush (connection);
 
-        return TRUE;
+ out:
+        return user_verifier;
 }
 
 /**
- * gdm_greeter_call_start_conversation:
- *
+ * gdm_greeter_client_open_reauthentication_channel:
  * @client: a #GdmGreeterClient
- * @service_name: PAM service name
- *
- * Tells GDM to prepare to start a PAM conversation with
- * the specified PAM service.
- *
- * Normally, this would get called when the greeter first
- * starts up, either one call to the "gdm" service or one
- * for each auth method (say "gdm-password", "gdm-fingerprint",
- * "gdm-smartcard")
+ * @username: user to reauthenticate
+ * @callback: a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: The data to pass to @callback
+ * @cancellable: a #GCancellable
  *
- * After the conversation has been started, the ready signal
- * will be emitted.
+ * Gets a #GdmUserVerifier object that can be used to
+ * reauthenticate an already logged in user.
  */
 void
-gdm_greeter_client_call_start_conversation (GdmGreeterClient *client,
-                                            const char       *service_name)
+gdm_greeter_client_open_reauthentication_channel (GdmGreeterClient    *client,
+                                                  const char          *username,
+                                                  GCancellable        *cancellable,
+                                                  GAsyncReadyCallback  callback,
+                                                  gpointer             user_data)
 {
-        send_dbus_string_method (client->priv->connection,
-                                 "StartConversation", service_name);
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_open_reauthentication_channel);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        g_object_set_data_full (G_OBJECT (operation_result),
+                                "username",
+                                g_strdup (username),
+                                (GDestroyNotify)
+                                g_free);
+
+        get_manager (client,
+                     cancellable,
+                     (GAsyncReadyCallback)
+                     on_got_manager_for_reauthentication,
+                     operation_result);
 }
 
 /**
- * gdm_greeter_call_begin_auto_login:
- *
+ * gdm_greeter_client_open_reauthentication_channel_finish:
  * @client: a #GdmGreeterClient
- * @username: user to auto login or %NULL to use the configured default
+ * @result: The #GAsyncResult from the callback
+ * @error: a #GError
  *
- * Tells GDM to log the user in without first authenticating.
+ * Finishes an operation started with
+ * gdm_greeter_client_open_reauthentication_channel().
  *
- * Normally, this would get called after a timed-login-requested
- * signal once the time out has been reached.
+ * Returns: (transfer full):  a #GdmUserVerifier
  */
-void
-gdm_greeter_client_call_begin_auto_login (GdmGreeterClient *client,
-                                          const char       *username)
+GdmUserVerifier *
+gdm_greeter_client_open_reauthentication_channel_finish (GdmGreeterClient  *client,
+                                                 GAsyncResult    *result,
+                                                 GError         **error)
 {
-        if (username == NULL) {
-                username = "__auto";
+        GdmUserVerifier *user_verifier;
+
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
+
+        if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                   error)) {
+                return NULL;
         }
 
-        send_dbus_string_method (client->priv->connection,
-                                 "BeginAutoLogin", username);
+        user_verifier = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
+
+        return g_object_ref (user_verifier);
 }
 
 /**
- * gdm_greeter_call_begin_verification:
- *
+ * gdm_greeter_client_get_user_verifier_sync:
  * @client: a #GdmGreeterClient
- * @service_name: PAM service name
+ * @cancellable: a #GCancellable
+ * @error: a #GError
  *
- * Tells GDM to start the PAM authentication process with no specified
- * user name.
+ * Gets a #GdmUserVerifier object that can be used to
+ * verify a user's local account.
  *
- * This should only be called after the ready signal is emitted for
- * @service_name.
- *
- * Normally, this would get called if the greeter has no user list, or
- * if the user clicks "Other" or "Not Listed?" in the user list.
+ * Returns: (transfer full): #GdmUserVerifier or %NULL if not connected
  */
-void
-gdm_greeter_client_call_begin_verification (GdmGreeterClient *client,
-                                            const char       *service_name)
+GdmUserVerifier *
+gdm_greeter_client_get_user_verifier_sync (GdmGreeterClient     *client,
+                                   GCancellable  *cancellable,
+                                   GError       **error)
 {
-        send_dbus_string_method (client->priv->connection,
-                                 "BeginVerification", service_name);
+        if (client->priv->user_verifier != NULL) {
+                return g_object_ref (client->priv->user_verifier);
+        }
+
+        if (!gdm_greeter_client_open_connection_sync (client, cancellable, error)) {
+                return NULL;
+        }
+
+        client->priv->user_verifier = gdm_user_verifier_proxy_new_sync (client->priv->connection,
+                                                                        G_DBUS_PROXY_FLAGS_NONE,
+                                                                        NULL,
+                                                                        SESSION_DBUS_PATH,
+                                                                        cancellable,
+                                                                        error);
+
+        if (client->priv->user_verifier != NULL) {
+                g_object_add_weak_pointer (G_OBJECT (client->priv->user_verifier),
+                                           (gpointer *)
+                                           &client->priv->user_verifier);
+                g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->manager);
+                g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->connection);
+        }
+
+        return client->priv->user_verifier;
 }
 
-/**
- * gdm_greeter_call_begin_verification_for_user:
- *
- * @client: a #GdmGreeterClient
- * @service_name: PAM service name
- * @username: user to start verification process for
- *
- * Tells GDM to start the PAM authentication process with the @username
- * user name.
- *
- * This should only be called after the ready signal is emitted for
- * @service_name.
- *
- * Normally, this would get called in reponse to a user getting selected
- * from the user list.  If the greeter doesn't have a user list, it's
- * better to call gdm_greeter_client_call_begin_verification() and let
- * the PAM service handle asking for a username, than using this function.
- */
-void
-gdm_greeter_client_call_begin_verification_for_user (GdmGreeterClient *client,
-                                                     const char       *service_name,
-                                                     const char       *username)
+static void
+on_connection_opened_for_user_verifier (GdmGreeterClient     *client,
+                                        GAsyncResult       *result,
+                                        GSimpleAsyncResult *operation_result)
 {
-        send_dbus_string_and_string_method (client->priv->connection,
-                                            "BeginVerificationForUser",
-                                            service_name,
-                                            username);
+        GCancellable *cancellable;
+        GError       *error;
+
+        error = NULL;
+        if (!gdm_greeter_client_open_connection_finish (client, result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_user_verifier_proxy_new (client->priv->connection,
+                                     G_DBUS_PROXY_FLAGS_NONE,
+                                     NULL,
+                                     SESSION_DBUS_PATH,
+                                     cancellable,
+                                     (GAsyncReadyCallback)
+                                     on_user_verifier_proxy_created,
+                                     operation_result);
 }
 
 /**
- * gdm_greeter_call_answer_query:
- *
+ * gdm_greeter_client_get_user_verifier:
  * @client: a #GdmGreeterClient
- * @service_name: PAM service name
- * @answer: The answer to the currently pending PAM question.
+ * @callback: a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: The data to pass to @callback
+ * @cancellable: a #GCancellable
  *
- * Responds to GDM's pending request for information.
- *
- * This should only be called after the info-query or secret-info-query signal is
- * emitted for * @service_name.
- *
- * Normally, this would get called after the user types in an answer.
+ * Gets a #GdmUserVerifier object that can be used to
+ * verify a user's local account.
  */
 void
-gdm_greeter_client_call_answer_query (GdmGreeterClient *client,
-                                      const char       *service_name,
-                                      const char       *answer)
+gdm_greeter_client_get_user_verifier (GdmGreeterClient    *client,
+                                      GCancellable        *cancellable,
+                                      GAsyncReadyCallback  callback,
+                                      gpointer             user_data)
 {
-        send_dbus_string_and_string_method (client->priv->connection,
-                                            "AnswerQuery",
-                                            service_name,
-                                            answer);
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_get_user_verifier);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        if (client->priv->user_verifier != NULL) {
+                g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                           g_object_ref (client->priv->user_verifier),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        gdm_greeter_client_open_connection (client,
+                                    cancellable,
+                                    (GAsyncReadyCallback)
+                                    on_connection_opened_for_user_verifier,
+                                    operation_result);
 }
 
 /**
- * gdm_greeter_call_start_session_when_ready:
- *
+ * gdm_greeter_client_get_user_verifier_finish:
  * @client: a #GdmGreeterClient
- * @service_name: PAM service name
- * @should_start_session: whether to block the login process
+ * @result: The #GAsyncResult from the callback
+ * @error: a #GError
  *
- * After the user has successfully interacted with PAM, GDM waits
- * for a final go ahead before finishing the login process and starting the
- * users session.
+ * Finishes an operation started with
+ * gdm_greeter_client_get_user_verifier().
  *
- * This call gives that go ahead.
- *
- * Normally, you would call this after the user has had a chance to interact
- * with any important, non-login related information on the login screen
- * (like a session selector).
+ * Returns: (transfer full): a #GdmUserVerifier
  */
-void
-gdm_greeter_client_call_start_session_when_ready  (GdmGreeterClient *client,
-                                                   const char       *service_name,
-                                                   gboolean          should_start_session)
+GdmUserVerifier *
+gdm_greeter_client_get_user_verifier_finish (GdmGreeterClient  *client,
+                                     GAsyncResult    *result,
+                                     GError         **error)
+{
+        GdmUserVerifier *user_verifier;
+
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
+
+        if (client->priv->user_verifier != NULL) {
+                return g_object_ref (client->priv->user_verifier);
+        } else if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                          error)) {
+                return NULL;
+        }
+
+        user_verifier = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
+
+        client->priv->user_verifier = user_verifier;
+
+        g_object_add_weak_pointer (G_OBJECT (client->priv->user_verifier),
+                                   (gpointer *)
+                                   &client->priv->user_verifier);
+
+        g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
+                           (GWeakNotify)
+                           g_object_unref,
+                           client->priv->connection);
+
+        g_object_weak_ref (G_OBJECT (client->priv->user_verifier),
+                           (GWeakNotify)
+                           g_clear_object,
+                           &client->priv->manager);
+
+        return g_object_ref (user_verifier);
+}
+
+static void
+on_greeter_proxy_created (GdmGreeter         *greeter,
+                          GAsyncResult       *result,
+                          GSimpleAsyncResult *operation_result)
 {
-        send_dbus_string_and_bool_method (client->priv->connection,
-                                          "StartSessionWhenReady",
-                                          service_name,
-                                          should_start_session);
+
+        GError       *error;
+
+        if (!gdm_greeter_proxy_new_finish (result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                   g_object_ref (greeter),
+                                                   (GDestroyNotify)
+                                                   g_object_unref);
+        g_simple_async_result_complete_in_idle (operation_result);
+}
+
+static void
+on_connection_opened_for_greeter (GdmGreeterClient     *client,
+                                  GAsyncResult       *result,
+                                  GSimpleAsyncResult *operation_result)
+{
+        GCancellable *cancellable;
+        GError       *error;
+
+        error = NULL;
+        if (!gdm_greeter_client_open_connection_finish (client, result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_greeter_proxy_new (client->priv->connection,
+                               G_DBUS_PROXY_FLAGS_NONE,
+                               NULL,
+                               SESSION_DBUS_PATH,
+                               cancellable,
+                               (GAsyncReadyCallback)
+                               on_greeter_proxy_created,
+                               operation_result);
 }
 
 /**
- * gdm_greeter_call_select_session:
- *
+ * gdm_greeter_client_get_greeter:
  * @client: a #GdmGreeterClient
- * @session: session from /usr/share/xsessions to start
+ * @callback: a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: The data to pass to @callback
+ * @cancellable: a #GCancellable
  *
- * Select a session for the user to login with.
- *
- * Normally, you would call this if the user selects a specific session in
- * a list on screen somewhere.
+ * Gets a #GdmGreeter object that can be used to
+ * verify a user's local account.
  */
 void
-gdm_greeter_client_call_select_session (GdmGreeterClient *client,
-                                        const char       *session)
+gdm_greeter_client_get_greeter (GdmGreeterClient    *client,
+                                GCancellable        *cancellable,
+                                GAsyncReadyCallback  callback,
+                                gpointer             user_data)
 {
-        send_dbus_string_method (client->priv->connection,
-                                 "SelectSession",
-                                 session);
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_get_greeter);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        if (client->priv->greeter != NULL) {
+                g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                           g_object_ref (client->priv->greeter),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        gdm_greeter_client_open_connection (client,
+                                    cancellable,
+                                    (GAsyncReadyCallback)
+                                    on_connection_opened_for_greeter,
+                                    operation_result);
 }
 
 /**
- * gdm_greeter_call_select_user:
- *
+ * gdm_greeter_client_get_greeter_finish:
  * @client: a #GdmGreeterClient
- * @user:  a user name
+ * @result: The #GAsyncResult from the callback
+ * @error: a #GError
  *
- * Select a user to login with.
+ * Finishes an operation started with
+ * gdm_greeter_client_get_greeter().
  *
- * Normally, you would call this if the user selects a specific session in
- * a list on screen somewhere.
+ * Returns: (transfer full): a #GdmGreeter
  */
-void
-gdm_greeter_client_call_select_user (GdmGreeterClient *client,
-                                     const char       *user)
+GdmGreeter *
+gdm_greeter_client_get_greeter_finish (GdmGreeterClient  *client,
+                               GAsyncResult    *result,
+                               GError         **error)
 {
-        send_dbus_string_method (client->priv->connection,
-                                 "SelectUser",
-                                 user);
+        GdmGreeter *greeter;
+
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
+
+        if (client->priv->greeter != NULL) {
+                return g_object_ref (client->priv->greeter);
+        } else if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                          error)) {
+                return NULL;
+        }
+
+        greeter = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
+
+        client->priv->greeter = greeter;
+
+        g_object_add_weak_pointer (G_OBJECT (client->priv->greeter),
+                                   (gpointer *)
+                                   &client->priv->greeter);
+
+        g_object_weak_ref (G_OBJECT (client->priv->greeter),
+                           (GWeakNotify)
+                           g_object_unref,
+                           client->priv->connection);
+
+        g_object_weak_ref (G_OBJECT (client->priv->greeter),
+                           (GWeakNotify)
+                           g_clear_object,
+                           &client->priv->manager);
+
+        return g_object_ref (greeter);
 }
 
 /**
- * gdm_greeter_call_select_hostname:
- *
+ * gdm_greeter_client_get_greeter_sync:
  * @client: a #GdmGreeterClient
- * @hostname:  a hostname
+ * @cancellable: a #GCancellable
+ * @error: a #GError
  *
- * Select a user to login with.
+ * Gets a #GdmGreeter object that can be used
+ * to do do various login screen related tasks, such
+ * as selecting a users session, and starting that
+ * session.
  *
- * Normally, you would call this from a chooser to select a specific host.
+ * Returns: (transfer full): #GdmGreeter or %NULL if caller is not a greeter
  */
-void
-gdm_greeter_client_call_select_hostname (GdmGreeterClient *client,
-                                         const char       *hostname)
+GdmGreeter *
+gdm_greeter_client_get_greeter_sync (GdmGreeterClient     *client,
+                             GCancellable  *cancellable,
+                             GError       **error)
+{
+        if (client->priv->greeter != NULL) {
+                return g_object_ref (client->priv->greeter);
+        }
+
+        if (!gdm_greeter_client_open_connection_sync (client, cancellable, error)) {
+                return NULL;
+        }
+
+        client->priv->greeter = gdm_greeter_proxy_new_sync (client->priv->connection,
+                                                            G_DBUS_PROXY_FLAGS_NONE,
+                                                            NULL,
+                                                            SESSION_DBUS_PATH,
+                                                            cancellable,
+                                                            error);
+
+        if (client->priv->greeter != NULL) {
+                g_object_add_weak_pointer (G_OBJECT (client->priv->greeter),
+                                           (gpointer *)
+                                           &client->priv->greeter);
+                g_object_weak_ref (G_OBJECT (client->priv->greeter),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->manager);
+                g_object_weak_ref (G_OBJECT (client->priv->greeter),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->connection);
+        }
+
+        return client->priv->greeter;
+}
+
+static void
+on_remote_greeter_proxy_created (GdmRemoteGreeter   *remote_greeter,
+                                 GAsyncResult       *result,
+                                 GSimpleAsyncResult *operation_result)
 {
-        send_dbus_string_method (client->priv->connection,
-                                 "SelectHostname",
-                                 hostname);
+
+        GError       *error;
+
+        if (!gdm_remote_greeter_proxy_new_finish (result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                   g_object_ref (remote_greeter),
+                                                   (GDestroyNotify)
+                                                   g_object_unref);
+        g_simple_async_result_complete_in_idle (operation_result);
+}
+
+static void
+on_connection_opened_for_remote_greeter (GdmGreeterClient     *client,
+                                         GAsyncResult       *result,
+                                         GSimpleAsyncResult *operation_result)
+{
+        GCancellable *cancellable;
+        GError       *error;
+
+        error = NULL;
+        if (!gdm_greeter_client_open_connection_finish (client, result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_remote_greeter_proxy_new (client->priv->connection,
+                                      G_DBUS_PROXY_FLAGS_NONE,
+                                      NULL,
+                                      SESSION_DBUS_PATH,
+                                      cancellable,
+                                      (GAsyncReadyCallback)
+                                      on_remote_greeter_proxy_created,
+                                      operation_result);
 }
 
 /**
- * gdm_greeter_call_canel:
- *
+ * gdm_greeter_client_get_remote_greeter:
  * @client: a #GdmGreeterClient
+ * @callback: a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: The data to pass to @callback
+ * @cancellable: a #GCancellable
  *
- * Cancel all pending PAM conversations.
- *
- * Normally you would call this if the user hits a Cancel button when
- * asked a question they don't want to answer.
+ * Gets a #GdmRemoteGreeter object that can be used to
+ * verify a user's local account.
  */
 void
-gdm_greeter_client_call_cancel (GdmGreeterClient *client)
+gdm_greeter_client_get_remote_greeter (GdmGreeterClient    *client,
+                                       GCancellable        *cancellable,
+                                       GAsyncReadyCallback  callback,
+                                       gpointer             user_data)
 {
-        send_dbus_void_method (client->priv->connection,
-                               "Cancel");
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_get_remote_greeter);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        if (client->priv->remote_greeter != NULL) {
+                g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                           g_object_ref (client->priv->remote_greeter),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
+        }
+
+        gdm_greeter_client_open_connection (client,
+                                    cancellable,
+                                    (GAsyncReadyCallback)
+                                    on_connection_opened_for_remote_greeter,
+                                    operation_result);
 }
 
 /**
- * gdm_greeter_call_disconnect:
- *
+ * gdm_greeter_client_get_remote_greeter_finish:
  * @client: a #GdmGreeterClient
+ * @result: The #GAsyncResult from the callback
+ * @error: a #GError
  *
- * Disconnect from gdm slave.
+ * Finishes an operation started with
+ * gdm_greeter_client_get_remote_greeter().
  *
- * You shouldn't call this unless the connection
- * is remote.
+ * Returns: (transfer full): a #GdmRemoteGreeter
  */
-void
-gdm_greeter_client_call_disconnect (GdmGreeterClient *client)
+GdmRemoteGreeter *
+gdm_greeter_client_get_remote_greeter_finish (GdmGreeterClient     *client,
+                                      GAsyncResult  *result,
+                                      GError       **error)
 {
-        g_return_if_fail (gdm_greeter_client_get_display_is_local (client) == FALSE);
+        GdmRemoteGreeter *remote_greeter;
 
-        send_dbus_void_method (client->priv->connection,
-                               "Disconnect");
-}
+        g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
 
-static gboolean
-send_get_display_id (GdmGreeterClient *client,
-                     const char       *method,
-                     char            **answerp)
-{
-        DBusError       error;
-        DBusMessage    *message;
-        DBusMessage    *reply;
-        DBusMessageIter iter;
-        gboolean        ret;
-        const char     *answer;
-
-        ret = FALSE;
-
-        g_debug ("GdmGreeterClient: Calling %s", method);
-        message = dbus_message_new_method_call (NULL,
-                                                GREETER_SERVER_DBUS_PATH,
-                                                GREETER_SERVER_DBUS_INTERFACE,
-                                                method);
-        if (message == NULL) {
-                g_warning ("Couldn't allocate the D-Bus message");
-                return FALSE;
+        if (client->priv->remote_greeter != NULL) {
+                return g_object_ref (client->priv->remote_greeter);
+        } else if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                          error)) {
+                return NULL;
         }
 
-        dbus_error_init (&error);
-        reply = dbus_connection_send_with_reply_and_block (client->priv->connection,
-                                                           message,
-                                                           -1,
-                                                           &error);
-        dbus_message_unref (message);
-
-        if (dbus_error_is_set (&error)) {
-                g_warning ("%s %s raised: %s\n",
-                           method,
-                           error.name,
-                           error.message);
-                goto out;
-        }
+        remote_greeter = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
 
-        dbus_message_iter_init (reply, &iter);
-        dbus_message_iter_get_basic (&iter, &answer);
-        if (answerp != NULL) {
-                *answerp = g_strdup (answer);
-        }
-        ret = TRUE;
+        client->priv->remote_greeter = remote_greeter;
 
-        dbus_message_unref (reply);
-        dbus_connection_flush (client->priv->connection);
+        g_object_add_weak_pointer (G_OBJECT (client->priv->remote_greeter),
+                                   (gpointer *)
+                                   &client->priv->remote_greeter);
 
- out:
+        g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
+                           (GWeakNotify)
+                           g_object_unref,
+                           client->priv->connection);
 
-        return ret;
-}
+        g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
+                           (GWeakNotify)
+                           g_clear_object,
+                           &client->priv->manager);
 
+        return g_object_ref (remote_greeter);
+}
 
-static char *
-gdm_greeter_client_call_get_display_id (GdmGreeterClient *client)
+/**
+ * gdm_greeter_client_get_remote_greeter_sync:
+ * @client: a #GdmGreeterClient
+ * @cancellable: a #GCancellable
+ * @error: a #GError
+ *
+ * Gets a #GdmRemoteGreeter object that can be used
+ * to do do various remote login screen related tasks,
+ * such as disconnecting.
+ *
+ * Returns: (transfer full): #GdmRemoteGreeter or %NULL if caller is not remote
+ */
+GdmRemoteGreeter *
+gdm_greeter_client_get_remote_greeter_sync (GdmGreeterClient     *client,
+                                    GCancellable  *cancellable,
+                                    GError       **error)
 {
-        char *display_id;
+        if (client->priv->remote_greeter != NULL) {
+                return g_object_ref (client->priv->remote_greeter);
+        }
 
-        display_id = NULL;
-        send_get_display_id (client,
-                             "GetDisplayId",
-                             &display_id);
+        if (!gdm_greeter_client_open_connection_sync (client, cancellable, error)) {
+                return NULL;
+        }
+
+        client->priv->remote_greeter = gdm_remote_greeter_proxy_new_sync (client->priv->connection,
+                                                                          G_DBUS_PROXY_FLAGS_NONE,
+                                                                          NULL,
+                                                                          SESSION_DBUS_PATH,
+                                                                          cancellable,
+                                                                          error);
+
+        if (client->priv->remote_greeter != NULL) {
+                g_object_add_weak_pointer (G_OBJECT (client->priv->remote_greeter),
+                                           (gpointer *)
+                                           &client->priv->remote_greeter);
+                g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->manager);
+                g_object_weak_ref (G_OBJECT (client->priv->remote_greeter),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->connection);
+        }
 
-        return display_id;
+        return client->priv->remote_greeter;
 }
 
 static void
-cache_display_values (GdmGreeterClient *client)
+on_chooser_proxy_created (GdmChooser         *chooser,
+                          GAsyncResult       *result,
+                          GSimpleAsyncResult *operation_result)
 {
-        DBusGProxy      *display_proxy;
-        DBusGConnection *connection;
-        GError          *error;
-        gboolean         res;
-
-        g_free (client->priv->display_id);
-        client->priv->display_id = gdm_greeter_client_call_get_display_id (client);
-        if (client->priv->display_id == NULL) {
-                return;
-        }
 
-        error = NULL;
-        connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
-        if (connection == NULL) {
-                if (error != NULL) {
-                        g_critical ("error getting system bus: %s", error->message);
-                        g_error_free (error);
-                }
+        GError       *error;
+
+        if (!gdm_chooser_proxy_new_finish (result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
                 return;
         }
 
-        g_debug ("GdmGreeterClient: Creating proxy for %s", client->priv->display_id);
-        display_proxy = dbus_g_proxy_new_for_name (connection,
-                                                   GDM_DBUS_NAME,
-                                                   client->priv->display_id,
-                                                   GDM_DBUS_DISPLAY_INTERFACE);
-        /* cache some values up front */
-        error = NULL;
-        res = dbus_g_proxy_call (display_proxy,
-                                 "IsLocal",
-                                 &error,
-                                 G_TYPE_INVALID,
-                                 G_TYPE_BOOLEAN, &client->priv->display_is_local,
-                                 G_TYPE_INVALID);
-        if (! res) {
-                if (error != NULL) {
-                        g_warning ("Failed to get value: %s", error->message);
-                        g_error_free (error);
-                } else {
-                        g_warning ("Failed to get value");
-                }
-        }
+        g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                   g_object_ref (chooser),
+                                                   (GDestroyNotify)
+                                                   g_object_unref);
+        g_simple_async_result_complete_in_idle (operation_result);
 }
 
-static DBusHandlerResult
-client_dbus_handle_message (DBusConnection *connection,
-                            DBusMessage    *message,
-                            void           *user_data,
-                            dbus_bool_t     local_interface)
+static void
+on_connection_opened_for_chooser (GdmGreeterClient     *client,
+                                  GAsyncResult       *result,
+                                  GSimpleAsyncResult *operation_result)
 {
-        GdmGreeterClient *client = GDM_GREETER_CLIENT (user_data);
-
-        g_return_val_if_fail (connection != NULL, DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
-        g_return_val_if_fail (message != NULL, DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
-
-        if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "InfoQuery")) {
-                on_info_query (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "SecretInfoQuery")) {
-                on_secret_info_query (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "Info")) {
-                on_info (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "Problem")) {
-                on_problem (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "ServiceUnavailable")) {
-                on_service_unavailable (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "Ready")) {
-                on_ready (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "ConversationStopped")) {
-                on_conversation_stopped (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "Reset")) {
-                on_reset (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "AuthenticationFailed")) {
-                on_authentication_failed (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "SelectedUserChanged")) {
-                on_selected_user_changed (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "DefaultSessionNameChanged")) {
-                on_default_session_changed (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "TimedLoginRequested")) {
-                on_timed_login_requested (client, message);
-        } else if (dbus_message_is_signal (message, GREETER_SERVER_DBUS_INTERFACE, "SessionOpened")) {
-                on_session_opened (client, message);
-        } else {
-                return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+        GCancellable *cancellable;
+        GError       *error;
+
+        error = NULL;
+        if (!gdm_greeter_client_open_connection_finish (client, result, &error)) {
+                g_simple_async_result_take_error (operation_result, error);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
         }
 
-        return DBUS_HANDLER_RESULT_HANDLED;
+        cancellable = g_object_get_data (G_OBJECT (operation_result), "cancellable");
+        gdm_chooser_proxy_new (client->priv->connection,
+                               G_DBUS_PROXY_FLAGS_NONE,
+                               NULL,
+                               SESSION_DBUS_PATH,
+                               cancellable,
+                               (GAsyncReadyCallback)
+                               on_chooser_proxy_created,
+                               operation_result);
 }
 
-static DBusHandlerResult
-client_dbus_filter_function (DBusConnection *connection,
-                             DBusMessage    *message,
-                             void           *user_data)
+/**
+ * gdm_greeter_client_get_chooser:
+ * @client: a #GdmGreeterClient
+ * @callback: a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: The data to pass to @callback
+ * @cancellable: a #GCancellable
+ *
+ * Gets a #GdmChooser object that can be used to
+ * verify a user's local account.
+ */
+void
+gdm_greeter_client_get_chooser (GdmGreeterClient    *client,
+                                GCancellable        *cancellable,
+                                GAsyncReadyCallback  callback,
+                                gpointer             user_data)
 {
-        GdmGreeterClient *client = GDM_GREETER_CLIENT (user_data);
-        const char       *path;
-
-        path = dbus_message_get_path (message);
-
-        g_debug ("GdmGreeterClient: 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) {
-
-                g_message ("Got disconnected from the session message bus");
-
-                dbus_connection_unref (connection);
-                client->priv->connection = NULL;
-
-        } else if (dbus_message_is_signal (message,
-                                           DBUS_INTERFACE_DBUS,
-                                           "NameOwnerChanged")) {
-                g_debug ("GdmGreeterClient: Name owner changed?");
-        } else {
-                return client_dbus_handle_message (connection, message, user_data, FALSE);
+        GSimpleAsyncResult *operation_result;
+
+        g_return_if_fail (GDM_IS_GREETER_CLIENT (client));
+
+        operation_result = g_simple_async_result_new (G_OBJECT (client),
+                                                      callback,
+                                                      user_data,
+                                                      gdm_greeter_client_get_chooser);
+        g_simple_async_result_set_check_cancellable (operation_result, cancellable);
+
+        g_object_set_data (G_OBJECT (operation_result),
+                           "cancellable",
+                           cancellable);
+
+        if (client->priv->chooser != NULL) {
+                g_simple_async_result_set_op_res_gpointer (operation_result,
+                                                           g_object_ref (client->priv->chooser),
+                                                           (GDestroyNotify)
+                                                           g_object_unref);
+                g_simple_async_result_complete_in_idle (operation_result);
+                return;
         }
 
-        return DBUS_HANDLER_RESULT_HANDLED;
+        gdm_greeter_client_open_connection (client,
+                                    cancellable,
+                                    (GAsyncReadyCallback)
+                                    on_connection_opened_for_chooser,
+                                    operation_result);
 }
 
 /**
- * gdm_greeter_client_open_connection:
- *
+ * gdm_greeter_client_get_chooser_finish:
  * @client: a #GdmGreeterClient
+ * @result: The #GAsyncResult from the callback
+ * @error: a #GError
  *
- * Initiates a connection to GDM daemon "slave" process.
- *
- * This function should be called before doing other calls.
+ * Finishes an operation started with
+ * gdm_greeter_client_get_chooser().
  *
- * Returns: %TRUE if connected, or %FALSE if unavailable
+ * Returns: (transfer full): a #GdmChooser
  */
-gboolean
-gdm_greeter_client_open_connection (GdmGreeterClient  *client,
-                                    GError           **error)
+GdmChooser *
+gdm_greeter_client_get_chooser_finish (GdmGreeterClient  *client,
+                                       GAsyncResult      *result,
+                                       GError           **error)
 {
-        DBusError local_error;
+        GdmChooser *chooser;
 
         g_return_val_if_fail (GDM_IS_GREETER_CLIENT (client), FALSE);
-        g_return_val_if_fail (!client->priv->is_connected, TRUE);
-
-        if (client->priv->address == NULL) {
-                g_warning ("GDM_GREETER_DBUS_ADDRESS not set");
-                g_set_error (error,
-                             GDM_GREETER_CLIENT_ERROR,
-                             GDM_GREETER_CLIENT_ERROR_GENERIC,
-                             "GDM_GREETER_DBUS_ADDRESS not set");
-                goto out;
-        }
 
-        g_debug ("GdmGreeterClient: connecting to address: %s", client->priv->address);
-
-        dbus_error_init (&local_error);
-        client->priv->connection = dbus_connection_open (client->priv->address, &local_error);
-        if (client->priv->connection == NULL) {
-                if (dbus_error_is_set (&local_error)) {
-                        g_warning ("error opening connection: %s", local_error.message);
-                        g_set_error (error,
-                                     GDM_GREETER_CLIENT_ERROR,
-                                     GDM_GREETER_CLIENT_ERROR_GENERIC,
-                                     "%s", local_error.message);
-                        dbus_error_free (&local_error);
-                } else {
-                        g_warning ("Unable to open connection");
-                }
-                goto out;
+        if (client->priv->chooser != NULL) {
+                return g_object_ref (client->priv->chooser);
+        } else if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
+                                                          error)) {
+                return NULL;
         }
 
-        dbus_connection_setup_with_g_main (client->priv->connection, NULL);
-        dbus_connection_set_exit_on_disconnect (client->priv->connection, TRUE);
+        chooser = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
 
-        dbus_connection_add_filter (client->priv->connection,
-                                    client_dbus_filter_function,
-                                    client,
-                                    NULL);
+        client->priv->chooser = chooser;
 
-        cache_display_values (client);
+        g_object_add_weak_pointer (G_OBJECT (client->priv->chooser),
+                                   (gpointer *)
+                                   &client->priv->chooser);
 
+        g_object_weak_ref (G_OBJECT (client->priv->chooser),
+                           (GWeakNotify)
+                           g_object_unref,
+                           client->priv->connection);
 
-        client->priv->is_connected = TRUE;
+        g_object_weak_ref (G_OBJECT (client->priv->chooser),
+                           (GWeakNotify)
+                           g_clear_object,
+                           &client->priv->manager);
 
- out:
-        return client->priv->is_connected;
+        return g_object_ref (chooser);
 }
 
-static void
-gdm_greeter_client_set_property (GObject      *object,
-                                 guint         prop_id,
-                                 const GValue *value,
-                                 GParamSpec   *pspec)
+/**
+ * gdm_greeter_client_get_chooser_sync:
+ * @client: a #GdmGreeterClient
+ * @cancellable: a #GCancellable
+ * @error: a #GError
+ *
+ * Gets a #GdmChooser object that can be used
+ * to do do various XDMCP chooser related tasks, such
+ * as selecting a host or disconnecting.
+ *
+ * Returns: (transfer full): #GdmChooser or %NULL if caller is not a chooser
+ */
+GdmChooser *
+gdm_greeter_client_get_chooser_sync (GdmGreeterClient     *client,
+                             GCancellable  *cancellable,
+                             GError       **error)
 {
-        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-}
 
-static void
-gdm_greeter_client_get_property (GObject    *object,
-                                 guint       prop_id,
-                                 GValue     *value,
-                                 GParamSpec *pspec)
-{
-        GdmGreeterClient *self;
+        if (client->priv->chooser != NULL) {
+                return g_object_ref (client->priv->chooser);
+        }
 
-        self = GDM_GREETER_CLIENT (object);
+        if (!gdm_greeter_client_open_connection_sync (client, cancellable, error)) {
+                return NULL;
+        }
 
-        switch (prop_id) {
-        case PROP_DISPLAY_IS_LOCAL:
-                g_value_set_boolean (value, self->priv->display_is_local);
-                break;
-        default:
-                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-                break;
+        client->priv->chooser = gdm_chooser_proxy_new_sync (client->priv->connection,
+                                                            G_DBUS_PROXY_FLAGS_NONE,
+                                                            NULL,
+                                                            SESSION_DBUS_PATH,
+                                                            cancellable,
+                                                            error);
+
+        if (client->priv->chooser != NULL) {
+                g_object_add_weak_pointer (G_OBJECT (client->priv->chooser),
+                                           (gpointer *)
+                                           &client->priv->chooser);
+                g_object_weak_ref (G_OBJECT (client->priv->chooser),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->manager);
+                g_object_weak_ref (G_OBJECT (client->priv->chooser),
+                                   (GWeakNotify)
+                                   g_clear_object,
+                                   &client->priv->connection);
         }
+
+        return client->priv->chooser;
 }
 
 static void
@@ -1045,161 +1369,10 @@ gdm_greeter_client_class_init (GdmGreeterClientClass *klass)
 {
         GObjectClass   *object_class = G_OBJECT_CLASS (klass);
 
-        object_class->get_property = gdm_greeter_client_get_property;
-        object_class->set_property = gdm_greeter_client_set_property;
         object_class->finalize = gdm_greeter_client_finalize;
 
         g_type_class_add_private (klass, sizeof (GdmGreeterClientPrivate));
 
-        gdm_greeter_client_signals[INFO_QUERY] =
-                g_signal_new ("info-query",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_LAST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, info_query),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              2,
-                              G_TYPE_STRING, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[SECRET_INFO_QUERY] =
-                g_signal_new ("secret-info-query",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_LAST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, secret_info_query),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              2,
-                              G_TYPE_STRING, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[INFO] =
-                g_signal_new ("info",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, info),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              2,
-                              G_TYPE_STRING, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[PROBLEM] =
-                g_signal_new ("problem",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, problem),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              2,
-                              G_TYPE_STRING, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[SERVICE_UNAVAILABLE] =
-                g_signal_new ("service-unavailable",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, service_unavailable),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE, 1, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[READY] =
-                g_signal_new ("ready",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, ready),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              1, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[CONVERSATION_STOPPED] =
-                g_signal_new ("conversation-stopped",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, conversation_stopped),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              1, G_TYPE_STRING);
-
-        gdm_greeter_client_signals[RESET] =
-                g_signal_new ("reset",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, reset),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              0);
-        gdm_greeter_client_signals[AUTHENTICATION_FAILED] =
-                g_signal_new ("authentication-failed",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, authentication_failed),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              0);
-        gdm_greeter_client_signals[SELECTED_USER_CHANGED] =
-                g_signal_new ("selected-user-changed",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, selected_user_changed),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              1, G_TYPE_STRING);
-        gdm_greeter_client_signals[DEFAULT_SESSION_CHANGED] =
-                g_signal_new ("default-session-changed",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, default_session_changed),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              1, G_TYPE_STRING);
-        gdm_greeter_client_signals[TIMED_LOGIN_REQUESTED] =
-                g_signal_new ("timed-login-requested",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, timed_login_requested),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              2, G_TYPE_STRING, G_TYPE_INT);
-
-        gdm_greeter_client_signals[SESSION_OPENED] =
-                g_signal_new ("session-opened",
-                              G_OBJECT_CLASS_TYPE (object_class),
-                              G_SIGNAL_RUN_FIRST,
-                              G_STRUCT_OFFSET (GdmGreeterClientClass, session_opened),
-                              NULL,
-                              NULL,
-                              g_cclosure_marshal_generic,
-                              G_TYPE_NONE,
-                              1, G_TYPE_STRING);
-
-        g_object_class_install_property (object_class,
-                                         PROP_DISPLAY_IS_LOCAL,
-                                         g_param_spec_boolean ("display-is-local",
-                                                               "display is local",
-                                                               "display is local",
-                                                               FALSE,
-                                                               G_PARAM_READABLE));
 }
 
 static void
@@ -1207,8 +1380,6 @@ gdm_greeter_client_init (GdmGreeterClient *client)
 {
 
         client->priv = GDM_GREETER_CLIENT_GET_PRIVATE (client);
-
-        client->priv->address = g_strdup (g_getenv ("GDM_GREETER_DBUS_ADDRESS"));
 }
 
 static void
@@ -1223,6 +1394,33 @@ gdm_greeter_client_finalize (GObject *object)
 
         g_return_if_fail (client->priv != NULL);
 
+        if (client->priv->user_verifier != NULL) {
+                g_object_remove_weak_pointer (G_OBJECT (client->priv->user_verifier),
+                                              (gpointer *)
+                                              &client->priv->user_verifier);
+        }
+
+        if (client->priv->greeter != NULL) {
+                g_object_remove_weak_pointer (G_OBJECT (client->priv->greeter),
+                                              (gpointer *)
+                                              &client->priv->greeter);
+        }
+
+        if (client->priv->remote_greeter != NULL) {
+                g_object_remove_weak_pointer (G_OBJECT (client->priv->remote_greeter),
+                                              (gpointer *)
+                                              &client->priv->remote_greeter);
+        }
+
+        if (client->priv->chooser != NULL) {
+                g_object_remove_weak_pointer (G_OBJECT (client->priv->chooser),
+                                              (gpointer *)
+                                              &client->priv->chooser);
+        }
+
+        g_clear_object (&client->priv->manager);
+        g_clear_object (&client->priv->connection);
+
         g_free (client->priv->address);
 
         G_OBJECT_CLASS (gdm_greeter_client_parent_class)->finalize (object);
diff --git a/gui/libgdmgreeter/gdm-greeter-client.h b/gui/libgdmgreeter/gdm-greeter-client.h
index 7fa3aaa..dba9fba 100644
--- a/gui/libgdmgreeter/gdm-greeter-client.h
+++ b/gui/libgdmgreeter/gdm-greeter-client.h
@@ -1,6 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
  *
- * Copyright (C) 2007 William Jon McCann <mccann jhu edu>
+ * Copyright (C) 2012 Red Hat, Inc.
+ * Copyright (C) 2012 Giovanni Campagna <scampa giovanni gmail com>
  *
  * 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
@@ -22,6 +23,7 @@
 #define __GDM_GREETER_CLIENT_H
 
 #include <glib-object.h>
+#include "gdm-client-glue.h"
 
 G_BEGIN_DECLS
 
@@ -44,38 +46,6 @@ typedef struct
 {
         GObjectClass   parent_class;
 
-        void (* info_query)              (GdmGreeterClient  *client,
-                                          const char        *service_name,
-                                          const char        *query_text);
-
-        void (* secret_info_query)       (GdmGreeterClient  *client,
-                                          const char        *service_name,
-                                          const char        *query_text);
-
-        void (* info)                    (GdmGreeterClient  *client,
-                                          const char        *service_name,
-                                          const char        *info);
-
-        void (* problem)                 (GdmGreeterClient  *client,
-                                          const char        *service_name,
-                                          const char        *problem);
-        void (* service_unavailable)     (GdmGreeterClient  *client,
-                                          const char        *service_name);
-        void (* ready)                   (GdmGreeterClient  *client,
-                                          const char        *service_name);
-        void (* conversation_stopped)    (GdmGreeterClient  *client,
-                                          const char        *service_name);
-        void (* reset)                   (GdmGreeterClient  *client);
-        void (* authentication_failed)   (GdmGreeterClient  *client);
-        void (* selected_user_changed)   (GdmGreeterClient  *client,
-                                          const char        *username);
-        void (* default_session_changed) (GdmGreeterClient  *client,
-                                          const char        *session_id);
-        void (* timed_login_requested)   (GdmGreeterClient  *client,
-                                          const char        *username,
-                                          int                delay);
-        void (* session_opened)          (GdmGreeterClient  *client,
-                                          const char        *service_name);
 } GdmGreeterClientClass;
 
 #define GDM_GREETER_CLIENT_ERROR (gdm_greeter_client_error_quark ())
@@ -84,41 +54,69 @@ typedef enum _GdmGreeterClientError {
         GDM_GREETER_CLIENT_ERROR_GENERIC = 0,
 } GdmGreeterClientError;
 
-GType              gdm_greeter_client_get_type                       (void);
-GQuark             gdm_greeter_client_error_quark                    (void);
-
-GdmGreeterClient * gdm_greeter_client_new                            (void);
-
-gboolean           gdm_greeter_client_open_connection                (GdmGreeterClient *client,
-                                                                      GError          **error);
-gboolean           gdm_greeter_client_get_display_is_local           (GdmGreeterClient *client);
-
-void               gdm_greeter_client_call_start_conversation        (GdmGreeterClient *client,
-                                                                      const char       *service_name);
-void               gdm_greeter_client_call_begin_auto_login          (GdmGreeterClient *client,
-                                                                      const char       *username);
-void               gdm_greeter_client_call_begin_verification        (GdmGreeterClient *client,
-                                                                      const char       *service_name);
-void               gdm_greeter_client_call_begin_verification_for_user (GdmGreeterClient *client,
-                                                                        const char       *service_name,
-                                                                        const char       *username);
-void               gdm_greeter_client_call_cancel                    (GdmGreeterClient *client);
-void               gdm_greeter_client_call_disconnect                (GdmGreeterClient *client);
-void               gdm_greeter_client_call_select_hostname           (GdmGreeterClient *client,
-                                                                      const char       *text);
-void               gdm_greeter_client_call_select_user               (GdmGreeterClient *client,
-                                                                      const char       *text);
-void               gdm_greeter_client_call_select_language           (GdmGreeterClient *client,
-                                                                      const char       *text);
-void               gdm_greeter_client_call_select_session            (GdmGreeterClient *client,
-                                                                      const char       *text);
-void               gdm_greeter_client_call_answer_query              (GdmGreeterClient *client,
-                                                                      const char       *service_name,
-                                                                      const char       *text);
-
-void               gdm_greeter_client_call_start_session_when_ready  (GdmGreeterClient *client,
-                                                                      const char       *service_name,
-                                                                      gboolean          should_start_session);
+GType              gdm_greeter_client_get_type                 (void);
+GQuark             gdm_greeter_client_error_quark              (void);
+
+GdmGreeterClient  *gdm_greeter_client_new                      (void);
+
+void               gdm_greeter_client_open_reauthentication_channel (GdmGreeterClient     *client,
+                                                                     const char           *username,
+                                                                     GCancellable         *cancellable,
+                                                                     GAsyncReadyCallback   callback,
+                                                                     gpointer              user_data);
+
+GdmUserVerifier   *gdm_greeter_client_open_reauthentication_channel_finish (GdmGreeterClient  *client,
+                                                                            GAsyncResult      *result,
+                                                                            GError           **error);
+
+GdmUserVerifier   *gdm_greeter_client_open_reauthentication_channel_sync (GdmGreeterClient *client,
+                                                                          const char       *username,
+                                                                          GCancellable     *cancellable,
+                                                                          GError          **error);
+
+void               gdm_greeter_client_get_user_verifier         (GdmGreeterClient     *client,
+                                                                 GCancellable         *cancellable,
+                                                                 GAsyncReadyCallback   callback,
+                                                                 gpointer              user_data);
+GdmUserVerifier   *gdm_greeter_client_get_user_verifier_finish  (GdmGreeterClient     *client,
+                                                                 GAsyncResult         *result,
+                                                                 GError              **error);
+GdmUserVerifier   *gdm_greeter_client_get_user_verifier_sync    (GdmGreeterClient *client,
+                                                                 GCancellable     *cancellable,
+                                                                 GError          **error);
+
+void               gdm_greeter_client_get_greeter               (GdmGreeterClient     *client,
+                                                                 GCancellable         *cancellable,
+                                                                 GAsyncReadyCallback   callback,
+                                                                 gpointer              user_data);
+GdmGreeter        *gdm_greeter_client_get_greeter_finish        (GdmGreeterClient *client,
+                                                                 GAsyncResult     *result,
+                                                                 GError          **error);
+GdmGreeter        *gdm_greeter_client_get_greeter_sync          (GdmGreeterClient *client,
+                                                                 GCancellable     *cancellable,
+                                                                 GError          **error);
+
+void               gdm_greeter_client_get_remote_greeter        (GdmGreeterClient     *client,
+                                                                 GCancellable         *cancellable,
+                                                                 GAsyncReadyCallback   callback,
+                                                                 gpointer              user_data);
+GdmRemoteGreeter  *gdm_greeter_client_get_remote_greeter_finish (GdmGreeterClient *client,
+                                                                 GAsyncResult     *result,
+                                                                 GError          **error);
+GdmRemoteGreeter  *gdm_greeter_client_get_remote_greeter_sync   (GdmGreeterClient *client,
+                                                                 GCancellable     *cancellable,
+                                                                 GError          **error);
+
+void               gdm_greeter_client_get_chooser               (GdmGreeterClient     *client,
+                                                                 GCancellable         *cancellable,
+                                                                 GAsyncReadyCallback   callback,
+                                                                 gpointer              user_data);
+GdmChooser        *gdm_greeter_client_get_chooser_finish        (GdmGreeterClient *client,
+                                                                 GAsyncResult     *result,
+                                                                 GError          **error);
+GdmChooser        *gdm_greeter_client_get_chooser_sync          (GdmGreeterClient *client,
+                                                                 GCancellable     *cancellable,
+                                                                 GError          **error);
 
 
 G_END_DECLS
diff --git a/gui/libgdmgreeter/gdmgreeter.pc.in b/gui/libgdmgreeter/gdmgreeter.pc.in
index b1c6802..9570d8c 100644
--- a/gui/libgdmgreeter/gdmgreeter.pc.in
+++ b/gui/libgdmgreeter/gdmgreeter.pc.in
@@ -3,8 +3,8 @@ exec_prefix= exec_prefix@
 libdir= libdir@
 includedir= includedir@
 
-Name: GDM Greeter Library
-Description: Client Library for communicating with GDM greeter server
+Name: GDM Client Library
+Description: Client Library for communicating with GDM daemon
 Version: @VERSION@
-Libs: -L${libdir} -lgdmgreeter
-Cflags: -I${includedir}/gdm/greeter
+Libs: -L${libdir} -lgdm
+Cflags: -I${includedir}/gdm



[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]