better conversation view

WebKit/scripts/helper/ConversationNode.js

@@ -0,0 +1,25 @@
+define([
+
+],
+
+function() {
+
+
+    function ConversationNode(dom_node) {
+        this.dom_node = dom_node;
+        this.parent = null;
+        this.children = [];
+    }
+
+    ConversationNode.prototype.addChild = function(node) {
+        this.children.push(node);
+        node.parent = this;
+    };
+
+    ConversationNode.prototype.toString = function() {
+        return "{ \"" + this.dom_node.status.entity + "\": [" + this.children.toString() + "]}";
+    };
+
+
+    return ConversationNode;
+});