node: add "open" signal

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

2 files changed, 11 insertions, 0 deletions

diff --git a/pn_node.c b/pn_node.c
index ded72eb..6d7f7ac 100644
--- a/pn_node.c
+++ b/pn_node.c
@@ -63,6 +63,10 @@ connect_cb(GObject *source,
 	if (socket_conn) {
 		priv->status = PN_NODE_STATUS_OPEN;
 		priv->socket_conn = socket_conn;
+
+		struct pn_node_class *class;
+		class = g_type_class_peek(PN_NODE_TYPE);
+		g_signal_emit(G_OBJECT(node), class->open_sig, 0, node);
 	}
 	else {
 		pn_node_close(node);
@@ -137,6 +141,11 @@ class_init(void *g_class,
 
 	parent_class = g_type_class_peek_parent(g_class);
 	g_type_class_add_private(g_class, sizeof(struct pn_node_priv));
+
+	node_class->open_sig = g_signal_new("open", G_TYPE_FROM_CLASS(gobject_class),
+					    G_SIGNAL_RUN_FIRST, 0, NULL, NULL,
+					    g_cclosure_marshal_VOID__VOID,
+					    G_TYPE_NONE, 0);
 }
 
 static void
diff --git a/pn_node.h b/pn_node.h
index 8c59d15..10c88ef 100644
--- a/pn_node.h
+++ b/pn_node.h
@@ -16,6 +16,8 @@ struct pn_node_class {
 
 	void (*connect) (struct pn_node *node, const char *hostname, int port);
 	void (*close) (struct pn_node *node);
+
+	guint open_sig;
 };
 
 #define PN_NODE_TYPE (pn_node_get_type())