/*
 * Linkit javascript lib 
 */
 var linkit_helper = {};

(function ($) {
linkit_helper = {
  /*
   * Makes an AJAX requst when a link is about to be edited with Linkit
   */
  search_styled_link : function(string) {
    $('#linkit .form-item-link input').hide();
    $('#linkit .form-item-link label').after($('<span></span>').addClass('throbber').html('<strong>' + Drupal.t('Loading path...') + '</strong>'));
    // DO AJAX!
    var result = $.get(Drupal.settings.linkit.ajaxcall, { string: string } , function(data) {
      if(data) {
        $('#linkit #edit-link--2').val(data);
        $('#linkit .form-item-link .throbber').remove();
        $('#linkit .form-item-link input').show();
      } else {
        $('#linkit #edit-link--2').val(string);
        $('#linkit .form-item-link .throbber').remove();
        $('#linkit .form-item-link input').show();
      }
    });
  }, 

  /*
   * Show helper text
   * If there is no selection, the link text will be the result title.
   */
  show_no_selection_text : function() {
    var info_text = Drupal.t('<em class="notice">Notice: No selection element was found, your link text will appear as the item title you are linking to.</em>');
    $('#linkit .form-item-link').prepend(info_text);    
  },
  /*
   * IMCE integration
   */
  openFileBrowser : function () {
    window.open(decodeURIComponent(Drupal.settings.linkit.IMCEurl), '', 'width=760,height=560,resizable=1');
  },
  
  /*
   * See if the link contains a #anchor
   */
  seek_for_anchor : function(href) {
    var matches = href.match(/.*(#.*)/i);
    anchor = (matches == null) ? '' : matches[1].substring(1);
    return anchor;
  }
}

Drupal.behaviors.linkit_imce =  {
  attach: function(context, settings) {
    $('#linkit-imce').click(function() {
      linkit_helper.openFileBrowser();
      return false;
    });
  }
}

})(jQuery);