scholarslab/ivanhoe

/*
    --------------------------------
    Infinite Scroll Behavior
    Manual / Twitter-style
    --------------------------------
    + https://github.com/paulirish/infinitescroll/
    + version 2.0b2.110617
    + Copyright 2011 Paul Irish & Luke Shumard
    + Licensed under the MIT license
    
    + Documentation: http://infinite-scroll.com/
    
*/

(function($, undefined) {
    $.extend($.infinitescroll.prototype,{

        _setup_twitter: function infscr_setup_twitter () {
            var opts = this.options,
                instance = this;

            // Bind nextSelector link to retrieve
            $(opts.nextSelector).click(function(e) {
                if (e.which == 1 && !e.metaKey && !e.shiftKey) {
                    e.preventDefault();
                    instance.retrieve();
                }
            });

            // Define loadingStart to never hide pager
            instance.options.loading.start = function (opts) {
                opts.loading.msg
                    .appendTo(opts.loading.selector)
                    .show(opts.loading.speed, function () {
                        instance.beginAjax(opts);
                    });
            }
        },
        _showdonemsg_twitter: function infscr_showdonemsg_twitter () {
            var opts = this.options,
                instance = this;

            //Do all the usual stuff
            opts.loading.msg
                .find('img')
                .hide()
                .parent()
                .find('div').html(opts.loading.finishedMsg).animate({ opacity: 1 }, 2000, function () {
                    $(this).parent().fadeOut('normal');
                });

            //And also hide the navSelector
            $(opts.navSelector).fadeOut('normal');

            // user provided callback when done
            opts.errorCallback.call($(opts.contentSelector)[0],'done');

        }

    });
})(jQuery);