restructure main to take advantage of new callback infrastructure

www/json/main.js

@@ -26,45 +26,50 @@ define([
 
     var initializing = true;
 
-    // TODO replace with `proxy.on('init'` ?
-    // or just remove?
-    var onInit = config.onInit = function (info) {
-        console.log("initializing!");
-        window.location.hash = info.channel + secret.key;
-    };
-
-    // TODO replace with `proxy.on('ready'` ?
-    var onReady = config.onReady = function (info) {
-        setEditable(true);
-    };
-
     setEditable(false);
 
-    // TODO replace with `proxy.on('disconnect'` ?
-    var onAbort = config.onAbort = function (info) {
-        setEditable(false);
-        window.alert("Network connection lost");
-    };
-
     var rt = module.rt = RtListMap.create(config);
+    rt.proxy.on('create', function (info) {
+        console.log("initializing!");
+        window.location.hash = info.channel + secret.key;
+        console.log(info);
+    }).on('ready', function (info) {
+        console.log("ready");
+
+        console.log(info);
+
+        rt.proxy
+            // on(event, path, cb)
+            .on('change', [], function (o, n, p) {
+                console.log("root change event firing for path [%s]: %s => %s", p.join(','), o, n);
+            }).on('change', ['a', 'b', 'c'], function (o, n, p) {
+                console.log("Deeper change event at [%s]: %s => %s", p.join(','), o, n);
+                console.log("preventing propogation...");
+                return false;
+            });
+
+        rt.proxy.on('disconnect', function (info) {
+            setEditable(false);
+            console.log(info);
+            window.alert("Network connection lost");
+        });
 
-    // set up user interface hooks
-    $repl.on('keyup', function (e) {
-        if (e.which === 13) {
-            var value = $repl.val();
+        // set up user interface hooks
+        $repl.on('keyup', function (e) {
+            if (e.which === 13) {
+                var value = $repl.val();
 
-            if (!value.trim()) { return; }
+                if (!value.trim()) { return; }
 
-            console.log("evaluating `%s`", value);
-            var x = rt.proxy;
+                console.log("evaluating `%s`", value);
+                var x = rt.proxy;
 
-            console.log('> ', eval(value)); // jshint ignore:line
-            console.log();
-            $repl.val('');
-        }
-    });
+                console.log('> ', eval(value)); // jshint ignore:line
+                console.log();
+                $repl.val('');
+            }
+        });
 
-    // debugging TODO remove
-    //rt.proxy.on('change', 'u', (o, n) => console.log("'u' changed!", o,n));
-    //rt.proxy.on('change', ['u', 2], (o, n) => (console.log("'u[2]' changed!", o, n), true));
+        setEditable(true);
+    });
 });