/**
 * @fileoverview    function used for page-related settings
 * @name            Page-related settings
 *
 * @requires    jQuery
 * @requires    jQueryUI
 * @required    js/functions.js
 */
function showSettings(selector) {
  var buttons = {};

  buttons[Messages.strApply] = function () {
    $('.config-form').trigger('submit');
  };

  buttons[Messages.strCancel] = function () {
    $(this).dialog('close');
  }; // Keeping a clone to restore in case the user cancels the operation


  var $clone = $(selector + ' .page_settings').clone(true);
  $(selector).dialog({
    title: Messages.strPageSettings,
    width: 700,
    minHeight: 250,
    modal: true,
    open: function () {
      $(this).dialog('option', 'maxHeight', $(window).height() - $(this).offset().top);
    },
    close: function () {
      $(selector + ' .page_settings').replaceWith($clone);
    },
    buttons: buttons
  });
}

function showPageSettings() {
  showSettings('#page_settings_modal');
}

function showNaviSettings() {
  showSettings('#pma_navigation_settings');
}

AJAX.registerTeardown('page_settings.js', function () {
  $('#page_settings_icon').css('display', 'none');
  $('#page_settings_icon').off('click');
  $('#pma_navigation_settings_icon').off('click');
});
AJAX.registerOnload('page_settings.js', function () {
  if ($('#page_settings_modal').length) {
    $('#page_settings_icon').css('display', 'inline');
    $('#page_settings_icon').on('click', showPageSettings);
  }

  $('#pma_navigation_settings_icon').on('click', showNaviSettings);
});