text: /* vim: set expandtab sw=4 ts=4 sts=4: */
  /**
   *
   *
   * @package PhpMyAdmin
   */
  
  /**
   * Unbind all event handlers before tearing down a page
   */
  AJAX.registerTeardown('server_status_variables.js', function() {
      $('#filterAlert').unbind('change');
      $('#filterText').unbind('keyup');
      $('#filterCategory').unbind('change');
      $('#dontFormat').unbind('change');
  });
  
  AJAX.registerOnload('server_status_variables.js', function() {
      /*** Table sort tooltip ***/
      PMA_tooltip(
          $('table.sortable>thead>tr:first').find('th'),
          'th',
          PMA_messages['strSortHint']
      );
      initTableSorter('statustabs_allvars');
  
      // Filters for status variables
      var textFilter = null;
      var alertFilter = $('#filterAlert').prop('checked');
      var categoryFilter = $('#filterCategory').find(':selected').val();
      var odd_row = false;
      var text = ''; // Holds filter text
  
      /* 3 Filtering functions */
      $('#filterAlert').change(function() {
          alertFilter = this.checked;
          filterVariables();
      });
  
      $('#filterCategory').change(function() {
          categoryFilter = $(this).val();
          filterVariables();
      });
  
      $('#dontFormat').change(function() {
          // Hiding the table while changing values speeds up the process a lot
          $('#serverstatusvariables').hide();
          $('#serverstatusvariables td.value span.original').toggle(this.checked);
          $('#serverstatusvariables td.value span.formatted').toggle(! this.checked);
          $('#serverstatusvariables').show();
      }).trigger('change');
  
      $('#filterText').keyup(function(e) {
          var word = $(this).val().replace(/_/g, ' ');
          if (word.length == 0) {
              textFilter = null;
          } else {
              textFilter = new RegExp("(^| )" + word, 'i');
          }
          text = word;
          filterVariables();
      }).trigger('keyup');
  
      /* Filters the status variables by name/category/alert in the variables tab */
      function filterVariables() {
          var useful_links = 0;
          var section = text;
  
          if (categoryFilter.length > 0) {
              section = categoryFilter;
          }
  
          if (section.length > 1) {
              $('#linkSuggestions span').each(function() {
                  if ($(this).attr('class').indexOf('status_' + section) != -1) {
                      useful_links++;
                      $(this).css('display', '');
                  } else {
                      $(this).css('display', 'none');
                  }
              });
          }
  
          if (useful_links > 0) {
              $('#linkSuggestions').css('display', '');
          } else {
              $('#linkSuggestions').css('display', 'none');
          }
  
          odd_row = false;
          $('#serverstatusvariables th.name').each(function() {
              if ((textFilter == null || textFilter.exec($(this).text()))
                  && (! alertFilter || $(this).next().find('span.attention').length>0)
                  && (categoryFilter.length == 0 || $(this).parent().hasClass('s_' + categoryFilter))
              ) {
                  odd_row = ! odd_row;
                  $(this).parent().css('display', '');
                  if (odd_row) {
                      $(this).parent().addClass('odd');
                      $(this).parent().removeClass('even');
                  } else {
                      $(this).parent().addClass('even');
                      $(this).parent().removeClass('odd');
                  }
              } else {
                  $(this).parent().css('display', 'none');
              }
          });
      }
  });
  