Show an error message when trying to rename a file outside of the project

src/nls/root/strings.js

@@ -65,6 +65,7 @@ define({
     "ERROR_SAVING_FILE"                 : "An error occurred when trying to save the file <span class='dialog-filename'>{0}</span>. {1}",
     "ERROR_RENAMING_FILE_TITLE"         : "Error Renaming {0}",
     "ERROR_RENAMING_FILE"               : "An error occurred when trying to rename the {2} <span class='dialog-filename'>{0}</span>. {1}",
+    "ERROR_RENAMING_NOT_IN_PROJECT"     : "The file or directory is not part of the currently opened project. Unfortunately, only project files can be renamed at this point.",
     "ERROR_DELETING_FILE_TITLE"         : "Error Deleting {0}",
     "ERROR_DELETING_FILE"               : "An error occurred when trying to delete the {2} <span class='dialog-filename'>{0}</span>. {1}",
     "INVALID_FILENAME_TITLE"            : "Invalid {0}",

src/project/ProjectManager.js

@@ -1320,14 +1320,18 @@ define(function (require, exports, module) {
                 // because some errors can come up synchronously and then the dialog
                 // is not displayed.
                 window.setTimeout(function () {
-                    if (errorInfo.type === ProjectModel.ERROR_INVALID_FILENAME) {
+                    switch (errorInfo.type) {
+                    case ProjectModel.ERROR_INVALID_FILENAME:
                         _showErrorDialog(ERR_TYPE_INVALID_FILENAME, errorInfo.isFolder, ProjectModel._invalidChars);
-                    } else {
-                        var errString = errorInfo.type === FileSystemError.ALREADY_EXISTS ?
-                                Strings.FILE_EXISTS_ERR :
-                                FileUtils.getFileErrorString(errorInfo.type);
-
-                        _showErrorDialog(ERR_TYPE_RENAME, errorInfo.isFolder, errString, errorInfo.fullPath);
+                        break;
+                    case FileSystemError.ALREADY_EXISTS:
+                        _showErrorDialog(ERR_TYPE_RENAME, errorInfo.isFolder, Strings.FILE_EXISTS_ERR, errorInfo.fullPath);
+                        break;
+                    case ProjectModel.ERROR_NOT_IN_PROJECT:
+                        _showErrorDialog(ERR_TYPE_RENAME, errorInfo.isFolder, Strings.ERROR_RENAMING_NOT_IN_PROJECT, errorInfo.fullPath);
+                        break;
+                    default:
+                        _showErrorDialog(ERR_TYPE_RENAME, errorInfo.isFolder, FileUtils.getFileErrorString(errorInfo.type), errorInfo.fullPath);
                     }
                 }, 10);
                 d.reject(errorInfo);

src/project/ProjectModel.js

@@ -45,7 +45,8 @@ define(function (require, exports, module) {
         EVENT_SHOULD_SELECT     = "select",
         EVENT_SHOULD_FOCUS      = "focus",
         ERROR_CREATION          = "creationError",
-        ERROR_INVALID_FILENAME  = "invalidFilename";
+        ERROR_INVALID_FILENAME  = "invalidFilename",
+        ERROR_NOT_IN_PROJECT    = "notInProject";
 
     /**
      * @private
@@ -799,18 +800,27 @@ define(function (require, exports, module) {
      * @return {$.Promise} resolved when the operation is complete.
      */
     ProjectModel.prototype.startRename = function (path) {
+        var d = new $.Deferred();
         path = _getPathFromFSObject(path);
         if (!path) {
             path = this._selections.context;
             if (!path) {
-                return new $.Deferred().resolve().promise();
+                return d.resolve().promise();
             }
         }
 
         if (this._selections.rename && this._selections.rename.path === path) {
             return;
         }
 
+        if (!this.isWithinProject(path)) {
+            return d.reject({
+                type: ERROR_NOT_IN_PROJECT,
+                isFolder: !_pathIsFile(path),
+                fullPath: path
+            }).promise();
+        }
+
         var projectRelativePath = this.makeProjectRelativeIfPossible(path);
 
         if (!this._viewModel.isFilePathVisible(projectRelativePath)) {
@@ -825,7 +835,6 @@ define(function (require, exports, module) {
 
         this._viewModel.moveMarker("rename", null,
                                    projectRelativePath);
-        var d = new $.Deferred();
         this._selections.rename = {
             deferred: d,
             type: FILE_RENAMING,
@@ -1346,6 +1355,7 @@ define(function (require, exports, module) {
     exports.EVENT_SHOULD_FOCUS      = EVENT_SHOULD_FOCUS;
     exports.ERROR_CREATION          = ERROR_CREATION;
     exports.ERROR_INVALID_FILENAME  = ERROR_INVALID_FILENAME;
+    exports.ERROR_NOT_IN_PROJECT    = ERROR_NOT_IN_PROJECT;
     exports.FILE_RENAMING           = FILE_RENAMING;
     exports.FILE_CREATING           = FILE_CREATING;
     exports.RENAME_CANCELLED        = RENAME_CANCELLED;