New File and New Folder execute in project root if there's no selection

src/document/DocumentCommandHandlers.js

@@ -626,10 +626,8 @@ define(function (require, exports, module) {
         // If a file is currently selected in the tree, put it next to it.
         // If a directory is currently selected in the tree, put it in it.
         // If an Untitled document is selected or nothing is selected in the tree, put it at the root of the project.
-        // (Note: 'selected' may be an item that's selected in the workingset and not the tree; but in that case
-        // ProjectManager.createNewItem() ignores the baseDir we give it and falls back to the project root on its own)
         var baseDirEntry,
-            selected = ProjectManager.getSelectedItem();
+            selected = ProjectManager.getFileTreeContext();
         if ((!selected) || (selected instanceof InMemoryFile)) {
             selected = ProjectManager.getProjectRoot();
         }

src/project/ProjectManager.js

@@ -382,6 +382,15 @@ define(function (require, exports, module) {
      * Singleton actionCreator that is used for dispatching changes to the ProjectModel.
      */
     var actionCreator = new ActionCreator(model);
+
+    /**
+     * Returns the File or Directory corresponding to the item that was right-clicked on in the file tree menu.
+     * @return {?(File|Directory)}
+     */
+    function getFileTreeContext() {
+        var selectedEntry = model.getContext();
+        return selectedEntry;
+    }
 
     /**
      * Returns the File or Directory corresponding to the item selected in the sidebar panel, whether in
@@ -391,8 +400,8 @@ define(function (require, exports, module) {
      * @return {?(File|Directory)}
      */
     function getSelectedItem() {
-        // Prefer file tree context, then selection, else use working set
-        var selectedEntry = model.getContext();
+        // Prefer file tree context, then file tree selection, else use working set
+        var selectedEntry = getFileTreeContext();
         if (!selectedEntry) {
             selectedEntry = model.getSelected();
         }
@@ -1396,6 +1405,7 @@ define(function (require, exports, module) {
     exports.makeProjectRelativeIfPossible = makeProjectRelativeIfPossible;
     exports.shouldShow                    = ProjectModel.shouldShow;
     exports.openProject                   = openProject;
+    exports.getFileTreeContext            = getFileTreeContext;
     exports.getSelectedItem               = getSelectedItem;
     exports.getContext                    = getContext;
     exports.getInitialProjectPath         = getInitialProjectPath;