Changed routes to have section + tree

src/Umbraco.Web/Trees/ContentTreeControllerBase.cs

@@ -66,7 +66,7 @@ namespace Umbraco.Web.Trees
                     ui.GetText("general", "recycleBin"),
                     "icon-trash",
                     RecycleBinSmells,
-                    queryStrings.GetValue<string>("application") + "/recyclebin"));
+                    queryStrings.GetValue<string>("application") + TreeAlias.EnsureStartsWith('/') +  "/recyclebin"));
                 return nodes;
             }
 

src/Umbraco.Web/Trees/TreeApiController.cs

@@ -72,6 +72,14 @@ namespace Umbraco.Web.Trees
             get { return _attribute.Title; }
         }
 
+        /// <summary>
+        /// Gets the current tree alias from the attribute assigned to it.
+        /// </summary>
+        public string TreeAlias
+        {
+            get { return _attribute.Alias; }
+        }
+
         /// <summary>
         /// Returns the root node for the tree
         /// </summary>
@@ -83,8 +91,8 @@ namespace Umbraco.Web.Trees
             if (queryStrings == null) queryStrings = new FormDataCollection("");
             var node = CreateRootNode(queryStrings);
 
-            //add the tree type to the root
-            node.AdditionalData.Add("treeType", GetType().FullName);
+            //add the tree alias to the root
+            node.AdditionalData.Add("treeAlias", TreeAlias);
 
             AddQueryStringsToAdditionalData(node, queryStrings);
 
@@ -188,9 +196,7 @@ namespace Umbraco.Web.Trees
         /// <param name="queryStrings"></param>
         protected void AddQueryStringsToAdditionalData(TreeNode node, FormDataCollection queryStrings)
         {
-            // Add additional data, ensure treeId isn't added as we've already done that
-            foreach (var q in queryStrings
-                .Where(x => x.Key != "treeId" && node.AdditionalData.ContainsKey(x.Key) == false))
+            foreach (var q in queryStrings.Where(x => node.AdditionalData.ContainsKey(x.Key) == false))
             {
                 node.AdditionalData.Add(q.Key, q.Value);
             }