//not particularly efficient and needs to be generalized
internal void HandleMethodCall(MethodCall method_call)
{
//TODO: Ping and Introspect need to be abstracted and moved somewhere more appropriate once message filter infrastructure is complete
//FIXME: these special cases are slightly broken for the case where the member but not the interface is specified in the message
if (method_call.Interface == "org.freedesktop.DBus.Peer" && method_call.Member == "Ping")
{
object[] pingRet = new object[0];
Message reply = MessageHelper.ConstructReplyFor(method_call, pingRet);
Send(reply);
return;
}
if (method_call.Interface == "org.freedesktop.DBus.Introspectable" && method_call.Member == "Introspect")
{
Introspector intro = new Introspector();
intro.root_path = method_call.Path;
intro.WriteStart();
//FIXME: do this properly
//this is messy and inefficient
List <string> linkNodes = new List <string> ();
int depth = method_call.Path.Decomposed.Length;
foreach (ObjectPath pth in RegisteredObjects.Keys)
{
if (pth.Value == (method_call.Path.Value))
{
ExportObject exo = (ExportObject)RegisteredObjects[pth];
intro.WriteType(exo.obj.GetType());
}
else
{
for (ObjectPath cur = pth; cur != null; cur = cur.Parent)
{
if (cur.Value == method_call.Path.Value)
{
string linkNode = pth.Decomposed[depth];
if (!linkNodes.Contains(linkNode))
{
intro.WriteNode(linkNode);
linkNodes.Add(linkNode);
}
}
}
}
}
intro.WriteEnd();
object[] introRet = new object[1];
introRet[0] = intro.xml;
Message reply = MessageHelper.ConstructReplyFor(method_call, introRet);
Send(reply);
return;
}
BusObject bo;
if (RegisteredObjects.TryGetValue(method_call.Path, out bo))
{
ExportObject eo = (ExportObject)bo;
eo.HandleMethodCall(method_call);
}
else
{
MaybeSendUnknownMethodError(method_call);
}
}
internal virtual void WriteIntrospect(Introspector intro)
{
intro.WriteType (obj.GetType ());
}
internal virtual void WriteIntrospect(Introspector intro)
{
intro.WriteType(obj.GetType());
}