* listeners of the current channel
* Note that we're only registering viewer channel as a listener,
* since CURLSelector does not talk to CHistory directly (CViewer handles that)
*/
private void registerListeners() {
ICCRegistry r=staticData.getICCRegistry();
String viewerId=getChannelId(viewerFname);
if(viewerId!=null) {
// add a listener channel
r.addListenerChannel(viewerId);
}
}