text: /**
   *---------------------------------------------------------------------
   * The MIT License (MIT)
   * 
   * Copyright (c) 2014 Shahzeb Ihsan
   * 
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   * 
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   * 
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  /**
   * ---------------------------------------------------------------------
   * @file Sets up the application functionality.
   * @author Shahzeb Ihsan
   */
  
  /**
   * Called on the "onload" event, sets event handlers for various elements.
   */
  onload = function() {
     chrome.runtime.getBackgroundPage(
        function (bg_page) {
           // Populate the IP address field from the stored value
           window.stored_ip_port = bg_page.stored_ip_port;
  
           if (window.stored_ip_port !== undefined) {
              document.getElementById('ip_port').value = window.stored_ip_port;
           }
  
           // Populate the pre-defined sequences field from the stored value
           window.stored_predefined_sequences = bg_page.stored_predefined_sequences;
  
           if (window.stored_predefined_sequences !== undefined) {
              for (var i = 0; i < window.stored_predefined_sequences.length; i++) {
                 option = document.createElement('option');
                 option.text = window.stored_predefined_sequences[i];
                 document.getElementById('predefined_sequences').add(option);
              }
           }
        });
  
     // Attach event listeners to UI elements
     document.getElementById('del_sequence').onclick = del_sequence;
     document.getElementById('add_sequence').onclick = popup;
     document.getElementById('close_popup').onclick = popup;
     document.getElementById('connect').onclick = connect;
     document.getElementById('send_data').onclick = send_data;
     document.getElementById('save_sequence').onclick = save_sequence;
  };
  