[gdm/multi-stack: 13/35] Bubble service-unavailable up to greeter

[Ray Strode <halfline src gnome org>]

commit ae83626e9eeee53245d672bb76d9a5383669740f
Author: Ray Strode <rstrode redhat com>
Date:   Wed Oct 28 21:38:52 2009 -0400

    Bubble service-unavailable up to greeter

 daemon/gdm-greeter-server.c |   13 +++++++++++--
 daemon/gdm-greeter-server.h |    5 ++++-
 daemon/gdm-simple-slave.c   |   36 ++++++++++++++----------------------
 3 files changed, 29 insertions(+), 25 deletions(-)
---
diff --git a/daemon/gdm-greeter-server.c b/daemon/gdm-greeter-server.c
index d9ecb1f..6e300a0 100644
--- a/daemon/gdm-greeter-server.c
+++ b/daemon/gdm-greeter-server.c
@@ -285,9 +285,18 @@ gdm_greeter_server_problem (GdmGreeterServer *greeter_server,
 }
 
 gboolean
-gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server)
+gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server,
+                                          const char       *service_name)
 {
-        send_dbus_void_signal (greeter_server, "AuthenticationFailed");
+        send_dbus_string_signal (greeter_server, "AuthenticationFailed", service_name);
+        return TRUE;
+}
+
+gboolean
+gdm_greeter_server_service_unavailable (GdmGreeterServer *greeter_server,
+                                        const char       *service_name)
+{
+        send_dbus_string_signal (greeter_server, "ServiceUnavailable", service_name);
         return TRUE;
 }
 
diff --git a/daemon/gdm-greeter-server.h b/daemon/gdm-greeter-server.h
index 9015c26..52ce9fc 100644
--- a/daemon/gdm-greeter-server.h
+++ b/daemon/gdm-greeter-server.h
@@ -91,7 +91,10 @@ gboolean            gdm_greeter_server_info                  (GdmGreeterServer *
 gboolean            gdm_greeter_server_problem               (GdmGreeterServer *greeter_server,
                                                               const char       *service_name,
                                                               const char       *text);
-gboolean            gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server);
+gboolean            gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server,
+                                                              const char       *service_name);
+gboolean            gdm_greeter_server_service_unavailable   (GdmGreeterServer *greeter_server,
+                                                              const char       *service_name);
 gboolean            gdm_greeter_server_reset                 (GdmGreeterServer *greeter_server);
 gboolean            gdm_greeter_server_ready                 (GdmGreeterServer *greeter_server,
                                                               const char       *service_name);
diff --git a/daemon/gdm-simple-slave.c b/daemon/gdm-simple-slave.c
index 396007f..7d967b3 100644
--- a/daemon/gdm-simple-slave.c
+++ b/daemon/gdm-simple-slave.c
@@ -264,22 +264,6 @@ greeter_reset_timeout (GdmSimpleSlave *slave)
         return FALSE;
 }
 
-static gboolean
-auth_failed_reset_timeout (GdmSimpleSlave *slave)
-{
-        g_debug ("GdmSimpleSlave: auth failed resetting slave");
-
-        if (slave->priv->greeter_server != NULL) {
-                gdm_greeter_server_authentication_failed (slave->priv->greeter_server);
-                reset_session (slave);
-        } else {
-                start_greeter (slave);
-                create_new_session (slave);
-        }
-        slave->priv->greeter_reset_id = 0;
-        return FALSE;
-}
-
 static void
 queue_greeter_reset (GdmSimpleSlave *slave)
 {
@@ -291,14 +275,16 @@ queue_greeter_reset (GdmSimpleSlave *slave)
 }
 
 static void
-queue_auth_failed_reset (GdmSimpleSlave *slave)
+on_session_service_unavailable (GdmSession     *session,
+                                const char     *service_name,
+                                GdmSimpleSlave *slave)
 {
-        /* use the greeter reset idle id so we don't do both at once */
-        if (slave->priv->greeter_reset_id > 0) {
-                return;
+        if (slave->priv->greeter_server != NULL) {
+                gdm_greeter_server_service_unavailable (slave->priv->greeter_server,
+                                                        service_name);
         }
 
-        slave->priv->greeter_reset_id = g_idle_add ((GSourceFunc)auth_failed_reset_timeout, slave);
+        gdm_session_stop_conversation (session, service_name);
 }
 
 static void
@@ -361,7 +347,6 @@ on_session_authentication_failed (GdmSession     *session,
 
         g_debug ("GdmSimpleSlave: Authentication failed - may retry");
         gdm_session_stop_conversation (session, service_name);
-        queue_auth_failed_reset (slave);
 }
 
 static void
@@ -789,6 +774,10 @@ create_new_session (GdmSimpleSlave *slave)
                           G_CALLBACK (on_session_conversation_stopped),
                           slave);
         g_signal_connect (slave->priv->session,
+                          "service-unavailable",
+                          G_CALLBACK (on_session_service_unavailable),
+                          slave);
+        g_signal_connect (slave->priv->session,
                           "setup-complete",
                           G_CALLBACK (on_session_setup_complete),
                           slave);
@@ -902,6 +891,9 @@ destroy_session (GdmSimpleSlave *slave)
                                               G_CALLBACK (on_session_conversation_stopped),
                                               slave);
         g_signal_handlers_disconnect_by_func (slave->priv->session,
+                                              G_CALLBACK (on_session_service_unavailable),
+                                              slave);
+        g_signal_handlers_disconnect_by_func (slave->priv->session,
                                               G_CALLBACK (on_session_setup_complete),
                                               slave);
         g_signal_handlers_disconnect_by_func (slave->priv->session,