[vino] VinoTubeServersManager::tube-disconnected signal

[David King <davidk src gnome org>]

commit 0d8ff9819fd0bdb86007480972fce3940eb8e8bc
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Apr 24 12:15:24 2012 +0200

    VinoTubeServersManager::tube-disconnected signal
    
    See bug 651960.

 server/vino-tube-servers-manager.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/server/vino-tube-servers-manager.c b/server/vino-tube-servers-manager.c
index 1d7ff9c..5863e86 100644
--- a/server/vino-tube-servers-manager.c
+++ b/server/vino-tube-servers-manager.c
@@ -40,6 +40,14 @@ G_DEFINE_TYPE (VinoTubeServersManager, vino_tube_servers_manager,
     (G_TYPE_INSTANCE_GET_PRIVATE ((obj), VINO_TYPE_TUBE_SERVERS_MANAGER,\
     VinoTubeServersManagerPrivate))
 
+enum
+{
+  SIG_TUBE_DISCONNECTED,
+  LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
 static void handle_channels_cb (TpSimpleHandler *handler,
     TpAccount *account,
     TpConnection *connection,
@@ -84,6 +92,13 @@ vino_tube_servers_manager_class_init (VinoTubeServersManagerClass *klass)
 
   gobject_class->dispose = vino_tube_servers_manager_dispose;
 
+  signals[SIG_TUBE_DISCONNECTED] = g_signal_new ("tube-disconnected",
+      G_OBJECT_CLASS_TYPE (klass),
+      G_SIGNAL_RUN_LAST,
+      0, NULL, NULL, NULL,
+      G_TYPE_NONE,
+      1, VINO_TYPE_TUBE_SERVER);
+
   g_type_class_add_private (klass, sizeof (VinoTubeServersManagerPrivate));
 }
 
@@ -129,6 +144,8 @@ vino_tube_servers_manager_disconnected_cb (VinoTubeServer *server,
   VinoTubeServersManager *self = VINO_TUBE_SERVERS_MANAGER (object);
   self->priv->vino_tube_servers = g_slist_remove
       (self->priv->vino_tube_servers, server);
+
+  g_signal_emit (self, signals[SIG_TUBE_DISCONNECTED], 0, server);
   g_object_unref (server);
 }