Some more progress.

I still need to work on the Streaming, but I've figured out how
to do a bit of introspection which will be necessary when streaming an array.
Started working on the client classes, did ClientObserver and SessionObserver
stuff using flash's event notification system.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3846 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/presents/client/ClientEvent.as

@@ -0,0 +1,40 @@
+package com.threerings.presents.client {
+
+import flash.events.Event;
+
+public class ClientEvent extends Event
+{
+    public static const CLIENT_DID_LOGON :String = "clientDidLogon";
+    public static const CLIENT_FAILED_TO_LOGON :String = "clientFailedLogon";
+    public static const CLIENT_OBJECT_CHANGED :String = "clobjChanged";
+    public static const CLIENT_CONNECTION_FAILED :String = "clientConnFailed";
+    /** The logoff itself can be cancelled if a listener calls
+     * preventDefault() on this event. */
+    public static const CLIENT_WILL_LOGOFF :String = "clientWillLogoff";
+    public static const CLIENT_DID_LOGOFF :String = "clientDidLogoff";
+
+    public function ClientEvent (type :String, client :Client,
+            cause :Error = null)
+    {
+        super(type, false, (type === CLIENT_WILL_LOGOFF));
+        _client = client;
+        _cause = cause;
+    }
+
+    public function getClient () :Client
+    {
+        return _client;
+    }
+
+    public function getCause () :Error
+    {
+        return _cause;
+    }
+
+    /** The client that generated this client event. */
+    protected var _client :Client;
+
+    /** The error that caused this event, if applicable. */
+    protected var _cause :Error;
+}
+}