public Task AttachForCustomMessageAsync(JsonRpc rpc)
{
_rpc = rpc;
// This is a workaround until we have proper API from ILanguageClient for now.
_rpc.AllowModificationWhileListening = true;
_rpc.CancellationStrategy = new CustomCancellationStrategy(_server.CancellationFolderName, _rpc);
_rpc.AllowModificationWhileListening = false;
// Create our listener for file events
_fileListener = new FileWatcher.Listener(_rpc, WorkspaceService, Site);
_disposables.Add(_fileListener);
// We also need to switch the order on handlers for all of the rpc targets. Until
// the VSSDK gives us a way to do this, use reflection.
try {
var fi = rpc.GetType().GetField("rpcTargetInfo", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
if (fi != null)
{
var rpcTargetInfo = fi.GetValue(rpc);
if (rpcTargetInfo != null)
{
fi = rpcTargetInfo.GetType().GetField("targetRequestMethodToClrMethodMap", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
if (fi != null)
{
// Have to use reflection all the way down as the type of the entry is private
var dictionary = fi.GetValue(rpcTargetInfo);
var method = dictionary?.GetType().GetMethod("get_Keys");
var keys = method?.Invoke(dictionary, new object[0]) as IEnumerable <string>;
foreach (var key in keys)
{
method = dictionary?.GetType().GetMethod("get_Item");
var list = method?.Invoke(dictionary, new object[1] {
key
});
var reverse = list?.GetType().GetMethod(
"Reverse",
BindingFlags.Public | BindingFlags.Instance,
null,
CallingConventions.Any,
new Type[] { },
null);
reverse?.Invoke(list, new object[0]);
}
}
}
}
} catch {
// Any exceptions, just skip this part
}
return(Task.CompletedTask);
}