/**
 * @todo
 */

Drupal.omega = Drupal.omega || {};

(function($) {
  /**
   * @todo
   */
  var current;
  var previous;
  
  /**
   * @todo
   */
  var setCurrentLayout = function (index) {
    index = parseInt(index);
    previous = current;
    current = Drupal.settings.omega.layouts.order.hasOwnProperty(index) ? Drupal.settings.omega.layouts.order[index] : 'mobile';

    if (previous != current) {      
      $('body').removeClass('responsive-layout-' + previous).addClass('responsive-layout-' + current);      
      $.event.trigger('responsivelayout', {from: previous, to: current});
    }
  };
  
  /**
   * @todo
   */
  Drupal.omega.getCurrentLayout = function () {
    return current;
  };
  
  /**
   * @todo
   */
  Drupal.omega.getPreviousLayout = function () {
    return previous;
  };
  
  /**
   * @todo
   */
  Drupal.omega.crappyBrowser = function () {
    return $.browser.msie && parseInt($.browser.version, 10) < 9;
  };
  
  /**
   * @todo
   */
  Drupal.omega.checkLayout = function (layout) {
    if (Drupal.settings.omega.layouts.queries.hasOwnProperty(layout) && Drupal.settings.omega.layouts.queries[layout]) {
      var output = Drupal.omega.checkQuery(Drupal.settings.omega.layouts.queries[layout]);
      
      if (!output && layout == Drupal.settings.omega.layouts.primary) {
        var dummy = $('<div id="omega-check-query"></div>').prependTo('body');       

        dummy.append('<style media="all">#omega-check-query { position: relative; z-index: -1; }</style>');
        dummy.append('<!--[if (lt IE 9)&(!IEMobile)]><style media="all">#omega-check-query { z-index: 100; }</style><![endif]-->');
        
        output = parseInt(dummy.css('z-index')) == 100;

        dummy.remove();
      }
      
      return output;
    }

    return false;
  };
  
  /**
   * @todo
   */
  Drupal.omega.checkQuery = function (query) {
    var dummy = $('<div id="omega-check-query"></div>').prependTo('body');       
    
    dummy.append('<style media="all">#omega-check-query { position: relative; z-index: -1; }</style>');
    dummy.append('<style media="' + query + '">#omega-check-query { z-index: 100; }</style>');

    var output = parseInt(dummy.css('z-index')) == 100;
    
    dummy.remove();

    return output;
  };
  
  /**
   * @todo
   */
  Drupal.behaviors.omegaMediaQueries = {
    attach: function (context) {
      $('body', context).once('omega-mediaqueries', function () {
        var primary = $.inArray(Drupal.settings.omega.layouts.primary, Drupal.settings.omega.layouts.order);
        var dummy = $('<div id="omega-media-query-dummy"></div>').prependTo('body');

        dummy.append('<style media="all">#omega-media-query-dummy { position: relative; z-index: -1; }</style>');
        dummy.append('<!--[if (lt IE 9)&(!IEMobile)]><style media="all">#omega-media-query-dummy { z-index: ' + primary + '; }</style><![endif]-->');

        for (var i in Drupal.settings.omega.layouts.order) {
          dummy.append('<style media="' + Drupal.settings.omega.layouts.queries[Drupal.settings.omega.layouts.order[i]] + '">#omega-media-query-dummy { z-index: ' + i + '; }</style>');
        }

        $(window).bind('resize.omegamediaqueries', function () {
          setCurrentLayout(dummy.css('z-index'));
        }).load(function () {
          $(this).trigger('resize.omegamediaqueries');
        });
      });
    }
  };
})(jQuery);;
/**
 * This is part of a patch to address a jQueryUI bug.  The bug is responsible
 * for the inability to scroll a page when a modal dialog is active. If the content
 * of the dialog extends beyond the bottom of the viewport, the user is only able
 * to scroll with a mousewheel or up/down keyboard keys.
 *
 * @see http://bugs.jqueryui.com/ticket/4671
 * @see https://bugs.webkit.org/show_bug.cgi?id=19033
 * @see /views_ui.module
 * @see /js/jquery.ui.dialog.min.js
 *
 * This javascript patch overwrites the $.ui.dialog.overlay.events object to remove
 * the mousedown, mouseup and click events from the list of events that are bound
 * in $.ui.dialog.overlay.create
 *
 * The original code for this object:
 * $.ui.dialog.overlay.events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
 *  function(event) { return event + '.dialog-overlay'; }).join(' '),
 *
 */

(function ($, undefined) {
  if ($.ui && $.ui.dialog) {
    $.ui.dialog.overlay.events = $.map('focus,keydown,keypress'.split(','),
                                 function(event) { return event + '.dialog-overlay'; }).join(' ');
  }
}(jQuery));
;