[gdm/multi-stack: 10/20] Catch service-unavailable from server in client and propagate it

[Ray Strode <halfline src gnome org>]

commit d819fa6c1f0b2d19169fa685247b9ea9368dadf4
Author: Ray Strode <rstrode redhat com>
Date:   Wed Oct 28 21:46:39 2009 -0400

    Catch service-unavailable from server in client and propagate it

 gui/simple-greeter/gdm-greeter-client.c |   20 ++++++++++++++++++++
 gui/simple-greeter/gdm-greeter-client.h |    2 ++
 2 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-greeter-client.c b/gui/simple-greeter/gdm-greeter-client.c
index 90bbb4d..7171741 100644
--- a/gui/simple-greeter/gdm-greeter-client.c
+++ b/gui/simple-greeter/gdm-greeter-client.c
@@ -63,6 +63,7 @@ enum {
         PROBLEM,
         INFO_QUERY,
         SECRET_INFO_QUERY,
+        SERVICE_UNAVAILABLE,
         READY,
         RESET,
         AUTHENTICATION_FAILED,
@@ -256,6 +257,13 @@ on_problem (GdmGreeterClient *client,
 }
 
 static void
+on_service_unavailable (GdmGreeterClient *client,
+                        DBusMessage      *message)
+{
+        emit_string_signal_for_message (client, "ServiceUnavailable", message, SERVICE_UNAVAILABLE);
+}
+
+static void
 on_ready (GdmGreeterClient *client,
           DBusMessage      *message)
 {
@@ -754,6 +762,8 @@ client_dbus_handle_message (DBusConnection *connection,
                 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, "Reset")) {
@@ -985,6 +995,16 @@ gdm_greeter_client_class_init (GdmGreeterClientClass *klass)
                               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_VOID__STRING,
+                              G_TYPE_NONE, 1, G_TYPE_STRING);
+
         gdm_greeter_client_signals[READY] =
                 g_signal_new ("ready",
                               G_OBJECT_CLASS_TYPE (object_class),
diff --git a/gui/simple-greeter/gdm-greeter-client.h b/gui/simple-greeter/gdm-greeter-client.h
index 868b496..63bd4b5 100644
--- a/gui/simple-greeter/gdm-greeter-client.h
+++ b/gui/simple-greeter/gdm-greeter-client.h
@@ -59,6 +59,8 @@ typedef struct
         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 (* reset)                   (GdmGreeterClient  *client);