src/editor/modules/sourceEditor/sourceEditor.js

   1 define(['libs/jquery', 'libs/text!./template.html'], function($, template) {
   2
   3 'use strict';
   4
   5 return function(sandbox) {
   6
   7     var view = $(template),
   8         documentIsDirty = true,
   9         documentEditedHere = false,
  10         wlxmlDocument;
  11
  12     view.onShow = function() {
  13         if(documentIsDirty) {
  14             editor.setValue(wlxmlDocument.toXML());
  15             editor.gotoLine(0);
  16             documentEditedHere = false;
  17
  18             sandbox.publish('documentSet');
  19             documentIsDirty = false;
  20         }
  21     };
  22
  23     view.onHide = function() {
  24         if(documentEditedHere) {
  25             commitDocument();
  26         }
  27     };
  28
  29     var commitDocument = function() {
  30         documentEditedHere = false;
  31         wlxmlDocument.loadXML(editor.getValue());
  32     };
  33
  34     /* globals ace */
  35     var editor = ace.edit(view.find('#rng-sourceEditor-editor')[0]),
  36         session = editor.getSession();
  37     editor.setTheme('ace/theme/chrome');
  38     session.setMode('ace/mode/xml');
  39     session.setUseWrapMode(true);
  40
  41     editor.getSession().on('change', function() {
  42         documentEditedHere = true;
  43     });
  44     return {
  45         start: function() {
  46             sandbox.publish('ready');
  47         },
  48         getView: function() {
  49             return view;
  50         },
  51         setDocument: function(document) {
  52             wlxmlDocument = document;
  53             wlxmlDocument.on('change', function() {
  54                 documentIsDirty = true;
  55             });
  56             wlxmlDocument.on('contentSet', function() {
  57                 documentIsDirty = true;
  58             });
  59         },
  60         changesCommited: function() {
  61             return !documentEditedHere;
  62         },
  63         commitChanges: commitDocument,
  64         getDocument: function() {
  65             return editor.getValue();
  66         }
  67     };
  68 };
  69
  70 });