[vino] Exit when tube is closed if run in tube mode

[David King <davidk src gnome org>]

commit b2635742133a338e937387f0d7336bc8ac86f737
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Apr 24 12:16:01 2012 +0200

    Exit when tube is closed if run in tube mode
    
    See bug 651960.

 server/vino-main.c |   23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)
---
diff --git a/server/vino-main.c b/server/vino-main.c
index 1f79775..4d62455 100644
--- a/server/vino-main.c
+++ b/server/vino-main.c
@@ -135,6 +135,20 @@ enabled_changed (VinoApplication *vino)
   set_all_servers_reject (vino, reject);
 }
 
+#ifdef VINO_HAVE_TELEPATHY_GLIB
+static void
+tube_disconnected_cb (VinoDBusListener *listener,
+    VinoTubeServer *server,
+    VinoApplication *vino)
+{
+  if (get_run_mode (vino) != RUN_MODE_TUBE)
+    return;
+
+  g_message ("Tube has been closed, exiting.");
+  g_main_loop_quit (vino->main_loop);
+}
+#endif
+
 static void
 bus_acquired (GDBusConnection *connection,
               const gchar     *name,
@@ -155,7 +169,14 @@ bus_acquired (GDBusConnection *connection,
   vino->n_screens = gdk_display_get_n_screens (vino->display);
   vino->listeners = g_new (VinoDBusListener *, vino->n_screens);
   for (i = 0; i < vino->n_screens; i++)
-    vino->listeners[i] = vino_dbus_listener_new (i);
+    {
+      vino->listeners[i] = vino_dbus_listener_new (i);
+
+#ifdef VINO_HAVE_TELEPATHY_GLIB
+      g_signal_connect (vino->listeners[i], "tube-disconnected",
+          G_CALLBACK (tube_disconnected_cb), vino);
+#endif
+    }
 }
 
 static void