[Vala] DBUS : Must add the signal with dbus_g_proxy_add_signal()

[Frédéric Gaudy <fred_gaudy yahoo fr>]

Hi,

I try to connect a call back to DBus.Object signal I've got this warning :
WARNING **: Must add the signal 'net-sf-Cameleon-Service-conversion_completed' with dbus_g_proxy_add_signal() prior to connecting to it


Vala code :
public void run() {
        this.conn = DBus.Bus.get (DBus.BusType.SESSION);
        this.server = conn.get_object ("net.sf.Cameleon",
                                       "/net/sf/cameleon",
                                       "net.sf.Cameleon.Service");

        this.server.conversion_completed += this.on_conversion_completed;
}

C Code :
void _dynamic_conversion_completed1_connect (gpointer obj, const char * signal_name, GCallback handler, gpointer data) {
    dbus_g_object_register_marshaller (g_cclosure_marshal_VOID__INT, G_TYPE_NONE, G_TYPE_INT, G_TYPE_INVALID);
    dbus_g_proxy_add_signal (obj, "ConversionCompleted", G_TYPE_INT, G_TYPE_INVALID);
    dbus_g_proxy_connect_signal (obj, signal_name, handler, data, NULL);
}


The signal ConversionCompleted is visible on D-Feet.

Do u have some advices? thanks.