/**
 * @file
 * When using views with ajax enabled, the use of ajaxified
 * exposed filters breaks the gmap javascript.
 * This file is part of the solution to this problem.
 */

$(document).ready(function() {
  Drupal.gmapAjax = Drupal.gmapAjax || {};

  /**
   * An ajax responder that accepts a packet of JSON data and acts appropriately.
   *
   * The following fields control behavior.
   * - 'display': Display the associated data in the view area.
   */
  Drupal.gmapAjax.ajaxFixMaps = function(target, response) {
    var $view = $(target);

    if (response.settings) {
      var i = 0;
      var gmap = {};

      for (i = 0; i < response.settings.length; i++) {
        if (typeof(response.settings[i]['gmap']) == 'object') {
          gmap = response.settings[i]['gmap'];
        }
      }

      $view.find('.gmap-map').each(function() {
        var id = '#' + $(this).attr("id");
        var t = id.split('-');
        var mapid = t[1];
        Drupal.gmap.unloadMap(mapid);
        if (gmap && gmap[mapid]) {
          Drupal.settings.gmap[mapid] = gmap[mapid];
        }
        $(id).empty().each(Drupal.gmap.setup);
      });
    }
  };
});