More faffing about.

- started making chat UI stuff
- upgraded SimpleMap some to use the new Dictionary class
- Lots of experimenting with attaching functions to interface implementations.
I've upgraded to the new beta of Flex and it's giving me the pain. There's
new compiler bugs and I am working blind right now.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3966 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/README.txt

@@ -317,3 +317,18 @@ ActionScript
 
 - Static constants are not inherited by subclasses. You can make them
   prototype rather than static and they will be.
+
+- anonymous class options:
+
+  - pass arrays of functions, with just a convention as to which function is
+    which (no compile-time type checking)
+  - pass objects with functions of the right names attached (no compile-time)
+  - make adapters, as necessary, for interfaces (bleah!) (Still no good
+    compile-time checking, except for the # of args)
+  - add code to verify the object's functions against describeType calls..
+    (would need to iterate on types because describeType only finds methods
+    in the terminal interface. Only # of args can be checked)
+
+- actionscript problems
+  - helper classes go outside the package
+  - each cast is broken in one way or another

src/as/com/threerings/crowd/chat/client/ChatDirector.as

@@ -105,7 +105,9 @@ public class ChatDirector extends BasicDirector
      */
     public function addChatDisplay (display :ChatDisplay) :void
     {
-        _displays.addItem(display);
+        if (-1 == _displays.getItemIndex(display)) {
+            _displays.addItem(display);
+        }
     }
 
     /**

src/as/com/threerings/crowd/client/LocationDirector.as

@@ -166,28 +166,28 @@ public class LocationDirector extends BasicDirector
         var listener :MoveListenerProxy = new MoveListenerProxy();
 
         // documentation inherited from interface MoveListener
-        listener.moveSucceeded = function (config :PlaceConfig) :void
+//        listener.moveSucceeded = function (config :PlaceConfig) :void
-        {
+//        {
-            // handle the successful move
+//            // handle the successful move
-            didMoveTo(_pendingPlaceId, config);
+//            didMoveTo(_pendingPlaceId, config);
-
+//
-            // and clear out the tracked pending oid
+//            // and clear out the tracked pending oid
-            _pendingPlaceId = -1;
+//            _pendingPlaceId = -1;
-        };
+//        };
 
         // documentation inherited from interface
-        listener.requestFailed = function (reason :String) :void
+//        listener.requestFailed = function (reason :String) :void
-        {
+//        {
-            // clear out our pending request oid
+//            // clear out our pending request oid
-            var placeId :int = _pendingPlaceId;
+//            var placeId :int = _pendingPlaceId;
-            _pendingPlaceId = -1;
+//            _pendingPlaceId = -1;
-
+//
-            Log.info("moveTo failed [pid=" + placeId +
+//            Log.info("moveTo failed [pid=" + placeId +
-                     ", reason=" + reason + "].");
+//                     ", reason=" + reason + "].");
-
+//
-            // let our observers know that something has gone horribly awry
+//            // let our observers know that something has gone horribly awry
-            notifyFailure(placeId, reason);
+//            notifyFailure(placeId, reason);
-        };
+//        };
 
         // issue a moveTo request
         Log.info("Issuing moveTo(" + placeId + ").");
@@ -408,7 +408,8 @@ public class LocationDirector extends BasicDirector
         super.clientDidLogon(event);
 
         // TODO: Work out new anonyclass construct
-        var sub :SubscriberProxy = new SubscriberProxy();
+//        var sub :SubscriberProxy = new SubscriberProxy();
+        var sub :Object = new Object();
         sub.objectAvailable = function (object :DObject) :void {
             gotBodyObject(object as BodyObject);
         };
@@ -417,10 +418,11 @@ public class LocationDirector extends BasicDirector
                         "object; all has gone horribly wrong" +
                         "[cause=" + cause + "].");
         };
+        sub.objectAvailable(null);
 
         var client :Client = event.getClient();
         var cloid :int = client.getClientOid();
-        client.getDObjectManager().subscribeToObject(cloid, sub);
+        client.getDObjectManager().subscribeToObject(cloid, null);
     }
 
     // documentation inherited
@@ -611,13 +613,29 @@ public class LocationDirector extends BasicDirector
 }
 }
 
+import com.threerings.presents.dobj.DObject;
+import com.threerings.presents.dobj.ObjectAccessError;
 import com.threerings.presents.dobj.Subscriber;
+
 import com.threerings.crowd.client.MoveListener;
+import com.threerings.crowd.data.PlaceConfig;
 
 dynamic class SubscriberProxy implements Subscriber
 {
+    public function objectAvailable (obj :DObject) :void
+    {
+    }
+    public function requestFailed (oid :int, cause :ObjectAccessError) :void
+    {
+    }
 }
 
 dynamic class MoveListenerProxy implements MoveListener
 {
+    public function moveSucceeded (config :PlaceConfig) :void
+    {
+    }
+    public function requestFailed (cause :String) :void
+    {
+    }
 }

src/as/com/threerings/crowd/data/PlaceConfig.as

@@ -40,14 +40,18 @@ import com.threerings.crowd.client.PlaceController;
  * #getControllerClass} and {@link #getManagerClassName}, returning the
  * appropriate place controller and manager class for that place.
  */
-public interface PlaceConfig extends Streamable
+public /*abstract*/ class PlaceConfig
+    implements Streamable
 {
     /**
      * Returns the class that should be used to create a controller for
      * this place. The controller class must derive from {@link
      * PlaceController}.
      */
-    function getControllerClass () :Class;
+    public function getControllerClass () :Class
+    {
+        return null;
+    }
 
     /**
      * Returns the name of the class that should be used to create a
@@ -60,5 +64,16 @@ public interface PlaceConfig extends Streamable
      * knowing that it is never used.
      */
 //    public function getManagerClassName () :String;
+
+    // documentation inherited from interface Streamable
+    public function writeObject (out :ObjectOutputStream) :void
+    {
+        // nothing needed
+    }
+
+    public function readObject (ins :ObjectInputStream) :void
+    {
+        // nothing needed
+    }
 }
 }

src/as/com/threerings/io/ObjectInputStream.as

@@ -23,7 +23,7 @@ public class ObjectInputStream
     /**
      * Set a new source from which to read our data.
      */
-    public function setSource (source :IDataInput)
+    public function setSource (source :IDataInput) :void
     {
         _source = source;
     }
@@ -189,15 +189,6 @@ public class ObjectInputStream
         return _source.readUTF();
     }
 
-    /**
-     * Used by a Streamer that is reading an array of Streamable instances.
-     */
-    protected function setCurrent (streamer :Streamer, current :Object)
-    {
-        _streamer = streamer;
-        _current = current;
-    }
-
     /** The target DataInput that we route input from. */
     protected var _source :IDataInput;
 

src/as/com/threerings/io/ObjectOutputStream.as

@@ -38,7 +38,7 @@ public class ObjectOutputStream
         if (cmap == null) {
             var streamer :Streamer = Streamer.getStreamer(obj);
             // streamer may be null to indicate a Streamable object
-            if (streamer === undefined) {
+            if (streamer == null) {
                 // TODO
                 trace("OMG, cannot stream ", cname);
                 return;
@@ -66,7 +66,7 @@ public class ObjectOutputStream
         writeBareObjectImpl(obj, Streamer.getStreamer(obj));
     }
 
-    public function writeBareObjectImpl (obj :Object, streamer :Streamer)
+    public function writeBareObjectImpl (obj :Object, streamer :Streamer) :void
     {
         // if it's Streamable, it goes straight through
         if (streamer == null) {
@@ -169,15 +169,6 @@ public class ObjectOutputStream
     //public function writeUnsignedInt (value :int) :void
     //public function writeUTFBytes (value :int) :void
 
-    /**
-     * Used by a Streamer that is writing an array of Streamable instances.
-     */
-    internal function setCurrent (streamer :Streamer, current :Object)
-    {
-        _streamer = streamer;
-        _current = current;
-    }
-
     /** The target DataOutput that we route things to. */
     protected var _targ :IDataOutput;
     

src/as/com/threerings/msoy/client/ChatTextArea.as

@@ -0,0 +1,52 @@
+package com.threerings.msoy.client {
+
+import mx.controls.TextArea;
+
+import com.threerings.crowd.chat.client.ChatDirector;
+import com.threerings.crowd.chat.client.ChatDisplay;
+
+public class ChatTextArea extends TextArea
+    implements ChatDisplay
+{
+    public function ChatTextArea (ctx :MsoyContext)
+    {
+        _ctx = ctx;
+        this.editable = false;
+
+        // set up some events to manage how we'll be shown, etc.
+        addEventListener("creationComplete", checkVis);
+        addEventListener("show", checkVis);
+        addEventListener("hide", checkVis);
+    }
+
+    // documentation inherited from interface ChatDisplay
+    public function clear () :void
+    {
+        this.htmlText = "";
+    }
+
+    // documentation inherited from interface ChatDisplay
+    public function displayMessage (msg :ChatMessage) :void
+    {
+        this.htmlText += "<font color=\"red\">&lt;TODO&gt;</font> " +
+            msg.message;
+    }
+
+    /**
+     * Check to see if we should register or unregister ourselves as a
+     * ChatDisplay.
+     */
+    protected void checkVis (event :Event) :void
+    {
+        var chatdir :ChatDirector = _ctx.getChatDirector();
+        if (this.visible) {
+            chatdir.addChatDisplay(this);
+        } else {
+            chatdir.removeChatDisplay(this);
+        }
+    }
+
+    /** The giver of life. */
+    protected var _ctx :MsoyContext;
+}
+}

src/as/com/threerings/msoy/client/MsoyApp.as

@@ -0,0 +1,22 @@
+package com.threerings.msoy.client {
+
+import mx.core.Application;
+import mx.events.FlexEvent;
+
+public class MsoyApp extends Application
+{
+    public function MsoyApp ()
+    {
+        super();
+        addEventListener(attachApplication, nowShowing);
+    }
+
+    /**
+     * Called once we're ready to go.
+     */
+    private function nowShowing (event :FlexEvent) :void
+    {
+        removeEventListener(attachApplication, nowShowing);
+    }
+}
+}

src/as/com/threerings/msoy/client/MsoyClient.as

@@ -21,7 +21,7 @@ public class MsoyClient extends Client
 {
     public function MsoyClient ()
     {
-        super(new UsernamePasswordCreds(new Name("Ray"), "fork-u-2"));
+        super(new UsernamePasswordCreds(new Name("guest"), "guest"));
 
         _ctx = new MsoyContext(this);
 

src/as/com/threerings/msoy/client/SimpleChatController.as

@@ -0,0 +1,14 @@
+package com.threerings.msoy.client {
+
+import com.threerings.crowd.client.CrowdContext;
+import com.threerings.crowd.client.PlaceController;
+
+public class SimpleChatController extends PlaceController
+{
+    // documentation inherited
+    protected override function createPlaceView (ctx :CrowdContext) :PlaceView
+    {
+        return new SimpleChatPanel(ctx as MsoyContext);
+    }
+}
+}

src/as/com/threerings/msoy/client/SimpleChatPanel.as

@@ -0,0 +1,6 @@
+package com.threerings.msoy.client {
+
+public class SimpleChatPanel extends VBox
+{
+}
+}

src/as/com/threerings/msoy/data/SimpleChatConfig.as

@@ -0,0 +1,15 @@
+package com.threerings.msoy.data {
+
+import com.threerings.crowd.data.PlaceConfig;
+
+import com.threerings.msoy.client.SimpleChatController;
+
+public class SimpleChatConfig implements PlaceConfig
+{
+    // documentation inherited
+    public override function getControllerClass () :Class
+    {
+        return SimpleChatController;
+    }
+}
+}

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

@@ -359,5 +359,13 @@ public class Client extends EventDispatcher
 
     /** Ticks. */
     protected var _tickInterval :Timer;
+
+    // client observer constants
+    internal static const CLIENT_DID_LOGON :int = 0;
+    internal static const CLIENT_FAILED_TO_LOGON :int = 1;
+    internal static const CLIENT_OBJECT_CHANGED :int = 2;
+    internal static const CLIENT_CONNECTION_FAILED :int = 3;
+    internal static const CLIENT_WILL_LOGOFF :int = 4;
+    internal static const CLIENT_DID_LOGOFF :int = 5;
 }
 }

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

@@ -93,9 +93,9 @@ public class InvocationDirector
                 Log.warning("Receiver unregistered for which we have no " +
                             "id to code mapping [code=" + receiverCode + "].");
             } else {
-                var decoder :Object = _receivers.remove(rreg.receiverId);
+                var odecoder :Object = _receivers.remove(rreg.receiverId);
 //                 Log.info("Cleared receiver " +
-//                          StringUtil.shortClassName(decoder) +
+//                          StringUtil.shortClassName(odecoder) +
 //                          " " + rreg + ".");
             }
             _clobj.removeFromReceivers(receiverCode);

src/as/com/threerings/util/ClassUtil.as

@@ -1,5 +1,7 @@
 package com.threerings.util {
 
+import flash.util.*;
+
 public class ClassUtil
 {
     public static function getClassName (obj :Object) :String

src/as/com/threerings/util/SimpleMap.as

@@ -1,5 +1,7 @@
 package com.threerings.util {
 
+import flash.util.Dictionary;
+
 /**
  * I will likely extend this out to be a fully-featured map.
  */
@@ -7,29 +9,28 @@ public class SimpleMap extends Object
 {
     public function clear () :void
     {
-        _data = new Object();
+        _data = new Dictionary();
+        _size = 0;
     }
 
     public function get (key :Object) :Object
     {
-        var skey :String = key.toString();
+        return _data[key];
-        return _data[skey];
     }
 
     public function keys () :Array
     {
         var arr :Array = new Array();
-        for (var skey :String in _data) {
+        for (var key :Object in _data) {
-            arr.push(skey);
+            arr.push(key);
         }
         return arr;
     }
 
     public function put (key :Object, value :Object) :Object
     {
-        var skey :String = key.toString();
+        var oldValue :* = _data[key];
-        var oldValue :* = _data[skey];
+        _data[key] = value;
-        _data[skey] = value;
         if (oldValue === undefined) {
             _size++;
         }
@@ -38,11 +39,12 @@ public class SimpleMap extends Object
 
     public function remove (key :Object) :Object
     {
-        var skey :String = key.toString();
+        var value :* = _data[key];
-        var value :Object = _data[skey];
+        if (value !== undefined) {
-        delete _data[skey];
+            delete _data[key];
-        _size--;
+            _size--;
-        return value;
+        }
+        return (value as Object);
     }
 
     public function size () :int
@@ -50,7 +52,7 @@ public class SimpleMap extends Object
         return _size;
     }
 
-    protected var _data :Object = new Object();
+    protected var _data :Dictionary = new Dictionary();
 
     protected var _size :int = 0;
 }

src/as/com/threerings/util/StringUtil.as

@@ -1,5 +1,7 @@
 package com.threerings.util {
 
+import mx.utils.*;
+
 public class StringUtil
 {
     public static function isBlank (str :String) :Boolean