text: /*
   *  Copyright 2017 TWO SIGMA OPEN SOURCE, LLC
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *         http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  
  var widgets = require('./widgets');
  var _ = require('underscore');
  
  var TabModel = widgets.TabModel.extend({
    _model_name : 'TabModel',
    _view_name : 'TabView',
    _model_module : 'beakerx',
    _view_module : 'beakerx',
    _model_module_version: BEAKERX_MODULE_VERSION,
    _view_module_version: BEAKERX_MODULE_VERSION
  });
  
  var TabView = widgets.TabView.extend({
    render: function() {
      TabView.__super__.render.apply(this);
      this.$el.addClass('beaker-tab-view');
    },
    _onTabChanged: function(tabBar, tabs) {
      TabView.__super__._onTabChanged.apply(this, arguments);
      this._triggerSelectEventForChildren(tabs.currentIndex);
    },
    _triggerSelectEventForChildren: function(currentIndex) {
      if (this.childrenViews._models && this.childrenViews._models.length) {
        var currentModel = this.childrenViews._models[currentIndex];
        if (currentModel && currentModel.trigger) {
          currentModel.trigger('beakerx-tabSelected');
        }
      }
    }
  });
  
  module.exports = {
    TabModel: TabModel,
    TabView: TabView
  };
  