text: // Copyright 2015 Richard Lee
  //
  // 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.
  
  // A library to track the active windows in the app
  
  var SplashWindow = require('splashwindow');
  var exports = module.exports = {};
  var windows = [];
  
  // initially display the splash window
  SplashWindow.show();
  
  exports.push = function(window) {
    windows.push(window);
    window.show();
    if (windows.length == 1) {
      // hide the splash window if we've pushed our first window
      SplashWindow.hide();
    }
  };
  
  exports.pop = function() {
    var window = windows.pop();
    window.hide();
  };
  
  exports.popAll = function () {
    // show the splash window if popping all other windows
    SplashWindow.show();
    for (window of windows) {
      window.hide();
    }
    windows = [];
  };
  