protected void EventHandler(EventInfo e)
{
if (_IsCompleted)
{
return;
}
// Events that don't match are silently rejected.
// FIXME: Is this actually horrible
if (!TryExtractResult(e, out Result))
{
return;
}
e.Consume();
_IsCompleted = true;
Dispose();
if (Continuation != null)
{
Continuation();
}
if (_Future != null)
{
_Future.SetResult(Result, null);
}
}
protected override IEnumerator <object> OnPreferencesChanged(Squared.Util.Event.EventInfo evt, string[] prefNames)
{
var oldPort = GetPref("ServerPort", 80);
yield return(Preferences.GetAll().Bind(() => CurrentPrefs));
if (GetPref("ServerPort", 80) != oldPort)
{
yield return(ResetListener());
}
}
protected abstract bool TryExtractResult(EventInfo e, out T result);