Total now reads mortgage sample from server

client/samples/total/src/Total.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library("Total");
 #import("dart:html");
 #import("TotalLib.dart");
 
 class Total {
   static final int DEFAULT_VISIBLE_COLUMNS = 10;
   static final int DEFAULT_VISIBLE_ROWS = 25;
 
   Spreadsheet _spreadsheet;
   SpreadsheetPresenter _presenter;
 
   Total() {
     Element recalcButton = document.query("#recalcButton");
     recalcButton.innerHTML = "Recalculate";
     recalcButton.on.click.add((Event e) {
       _presenter.recalculateAll();
     });
   }
 
   void run() {
     _spreadsheet = new Spreadsheet();
-    Reader reader = new SYLKReader();
-    List<String> data = reader.makeExample("mortgage");
-    reader.loadSpreadsheet(_spreadsheet, data);
-    _presenter = new SpreadsheetPresenter(_spreadsheet, window,
-      0, 0, DEFAULT_VISIBLE_ROWS, DEFAULT_VISIBLE_COLUMNS);
-    _spreadsheet.setListener(_presenter);
-    _presenter.recalculateViewport();
+    SYLKReader reader = new SYLKReader();
+    reader.request("mortgage", (String data) {
+        List<String> sylk = data.split('\n');
+        reader.loadSpreadsheet(_spreadsheet, sylk);
+        _presenter = new SpreadsheetPresenter(_spreadsheet, window,
+            0, 0, DEFAULT_VISIBLE_ROWS, DEFAULT_VISIBLE_COLUMNS);
+        _spreadsheet.setListener(_presenter);
+        _presenter.recalculateViewport();
+      });
   }
 }
 
 void main() {
   // Instantiate the app
   new Total().run();
 
   document.on.keyDown.add((KeyboardEvent event) {
     // TODO: Browsers need to fix the keyCode/keyIdentifier situation.
     if (event.ctrlKey && event.keyCode == 68 /* d */) {
       Element db = document.query('#debugbar');
       if (db.classes.contains('on')) {
         db.classes.remove('on');
       } else {
         db.classes.add('on');
       }
     }
   }, false);
 }