Startpage.com Autopager

Autopager for startpage.com

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name           Startpage.com Autopager
// @namespace      https://greasyfork.org/users/5174-jesuis-parapluie
// @author         jesuis-parapluie
//
// @description    Autopager for startpage.com
//
// @include        /^https?:\/\/(.+\.)?startpage\.com\/do\/.*$/
//
// @require        http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
//
// @grant          GM_xmlhttpRequest
// @grant          GM_getValue
// @grant          GM_setValue
//
// @version        0.1.5
// ==/UserScript==

(function ($) {
    'use strict';
    /*jslint browser: true, regexp: true, newcap: true */
    /*global $, jQuery, GM_xmlhttpRequest, GM_getValue, GM_setValue */
    var autoPager = function () {
        var pos = $(document).height() - $('body').scrollTop() - $('html').scrollTop() - $(window).height(),
            form = $('#nextnavbar form'),
            resultsQuery = '#results, #video_results',
            data = "",
            breaker,
            nr;
        if (!$('#results_content').hasClass('trigger-block') && pos < 50) {
            $('#results_content').addClass('trigger-block');
            breaker = $('<div>', {
                'class': 'breaker',
                'style': 'clear: both; line-height: 21px; text-align: center; margin: 10px; border: 1px solid; opacity: 0.7; font-style: italic;',
                'html': 'loading page <span class="nr"></span> ..'
            });
            breaker.css('width', $('div#first-result').width());
            if ($("div[id*='pagenav'] .active").length !== 0) { // new design
                resultsQuery = '#bottom-result-container';
                nr = parseInt($("div[id*='pagenav'] .active").last().text(), 10) + 1;
                $('#pagenavigation').before(breaker);
            } else {
                nr = parseInt($('#pagenavigation #pnform').html().match(/.*&nbsp;(\d+)&nbsp;.*/).pop(), 10) + 1;
                $(resultsQuery).last().append(breaker);
            }
            if (isNaN(nr) || $('#pagenavigation').find('a[id=' + nr + ']').length === 0) {
                breaker.remove();
                return true;
            }
            breaker.find('.nr').text(nr);
            breaker.data('ipage', nr);
            form.find("input[type=\"hidden\"]").each(function () {
                data += "&" + $(this).attr('name') + "=" + $(this).attr('value');
            });
            data = data.substring(1);
            GM_xmlhttpRequest({
                method: "POST",
                url: form.attr('action'),
                data: data,
                headers: {
                    "Content-Type": "application/x-www-form-urlencoded"
                },
                onload: function (response) {
                    var startat,
                        clickWrapper = function () {
                            var obj = $('#pagenav' + $(this).attr('id'));
                            if (obj.size() > 0) {
                                $(document).scrollTop(obj.offset().top);
                            } else {
                                startat = $(this).attr('onclick').match(/\((\d+)\)/).pop();
                                obj = $('form[name=pnform]').last();
                                obj.find('#startat').attr('value', startat);
                                obj.submit();
                            }
                            return false;
                        },
                        newPage = $(response.responseText),
                        isEmpty = (newPage.find(resultsQuery).length === 0),
                        isLastPage = (newPage.find("form[name='nextform']").length === 0);
                    if (isEmpty) {
                        return;
                    }
                    breaker.after(newPage.find(resultsQuery).html());
                    breaker.css('font-style', 'normal');
                    breaker.attr('id', 'pagenav' + breaker.find('span').text());
                    $('.classified').hide();
                    $('.classified').last().show();
                    if (!isLastPage) {
                        if ($('#search_footer').size()) {
                            $('#pagenavigation').html(newPage.find('#pagenavigation').html());
                            breaker.html($('#pagenavigation').clone(true).html());
                        } else { // new design
                            breaker.html($('#pagenavigation').html());
                            $('#pagenavigation').remove();
                            $('#pagenavigation').html(newPage.find('#pagenavigation').html());
                        }

                        $('#pagenavigation #nextnavbar a').attr('id', breaker.data('ipage') + 1);
                        breaker.find('#nextnavbar a').attr('id', breaker.data('ipage') + 1);
                        startat = $('#pagenavigation #nextnavbar input[name="startat"]').attr('value');
                        $('#pagenavigation #nextnavbar a').attr('onclick', 'mysubmit(' + startat  + '); return false;');
                        breaker.find('#nextnavbar a').attr('onclick', 'mysubmit(' + startat + '); return false;');
                        $('#pagenavigation #prevnavbar a').attr('id', breaker.data('ipage') - 1);
                        breaker.find('#prevnavbar a').attr('id', breaker.data('ipage') - 1);
                        startat = $('#pagenavigation #prevnavbar input[name="startat"]').attr('value');
                        $('#pagenavigation #prevnavbar a').attr('onclick', 'mysubmit(' + startat + '); return false;');
                        breaker.find('#prevnavbar a').attr('onclick', 'mysubmit(' + startat + '); return false;');
                        $('#pagenavigation a').click(clickWrapper);
                        breaker.find('a').click(clickWrapper);

                        breaker.find('div').css('display', 'inline');
                        $('#pagenavigation div').css('display', 'inline');
                        breaker.find('span.active').css('padding', breaker.find('#nextnavbar a, #prevnavbar a').first().css('padding'));
                        if ($('#pagenavigation').width() > $('div#first-result').width()) { breaker.css('width', $('#pagenavigation').width()); }
                        $('#results_content').removeClass('trigger-block');
                    } else {
                        breaker.remove();
                        $('#pagenavigation #jumpsbar a').each(function () {
                            if (parseInt($(this).attr('id'), 10) >= nr) {
                                $(this).remove();
                            }
                        });
                        $('#pagenavigation #nextnavbar').remove();
                    }
                },
                onerror: function () {
                    $('.breaker').last().html('loading failed');
                }
            });
        }
    };
    $(function () {
        var link = $('<a>', {
            'class': 'autopager',
            'style': 'cursor:pointer;font-weight:normal;text-align:left;',
            'html': 'Autopager <span style="color:#D5402C;">off</span>'
        }).click(function () {
            if ($(this).find('span').text() === 'on') {
                $(this).find('span').text('off');
                GM_setValue('SP-Autopager', false);
                $(document).off('scroll', autoPager);
            } else {
                $(this).find('span').text('on');
                GM_setValue('SP-Autopager', true);
                $(document).on('scroll', autoPager);
            }
        });
        if ($('#pagenavigation').length) {
            if ($('.navbar-header').length) { // new design
                $('#head_left').before(link);
                link.css('position', 'relative');
                link.css('left', '640px');
                link.css('top', '63px');
            } else {
                $('#head_left').parent().append(link);
            }
            $('body').prepend($('<span>', {'id': 'pagenav1'}));
            if (GM_getValue('SP-Autopager', false)) {
                link.click();
            }
        }
    });
}(jQuery));