File: public/js/tinymce/src/plugins/save/src/main/js/ui/Buttons.js

/**
 * Buttons.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define(
  'tinymce.plugins.save.ui.Buttons',
  [
    'tinymce.plugins.save.api.Settings'
  ],
  function (Settings) {
    var stateToggle = function (editor) {
      return function (e) {
        var ctrl = e.control;

        editor.on('nodeChange dirty', function () {
          ctrl.disabled(Settings.enableWhenDirty(editor) && !editor.isDirty());
        });
      };
    };

    var register = function (editor) {
      editor.addButton('save', {
        icon: 'save',
        text: 'Save',
        cmd: 'mceSave',
        disabled: true,
        onPostRender: stateToggle(editor)
      });

      editor.addButton('cancel', {
        text: 'Cancel',
        icon: false,
        cmd: 'mceCancel',
        disabled: true,
        onPostRender: stateToggle(editor)
      });

      editor.addShortcut('Meta+S', '', 'mceSave');
    };

    return {
      register: register
    };
  }
);