E-Hentai Info on Hover

Displays additional gallery information when hovering over thumbnails. Only works in thumbnail mode.

Από την 21/01/2017. Δείτε την τελευταία έκδοση.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

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

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

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.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name           E-Hentai Info on Hover
// @description    Displays additional gallery information when hovering over thumbnails. Only works in thumbnail mode.
// @namespace      http://userscripts.org/users/106844
// @include        http://e-hentai.org/*
// @include        https://e-hentai.org/*
// @include        http://g.e-hentai.org/*
// @include        https://g.e-hentai.org/*
// @include        http://exhentai.org/*
// @include        https://exhentai.org/*
// @grant          GM_getValue
// @grant          GM_setValue
// @grant          GM_xmlhttpRequest
// @version        0.2.4
// ==/UserScript==

var onFirefox = (window.chrome === undefined);

var save = function(key,value) {
    if (onFirefox) GM_setValue(key,value);
    else localStorage.setItem(key,value);
};

var load = function(key,def) {
    return onFirefox ? GM_getValue(key,def) : (localStorage.getItem(key) || def);
};

var doRequest = function(url, method, data, callback) {
    if (typeof(GM_xmlhttpRequest) === 'undefined') {
        var xhr = new XMLHttpRequest();
        xhr.open(method, url);
        xhr.onload = function() { callback(this); };
        xhr.send(data);
    } else {
        GM_xmlhttpRequest({
            url: url,
            method: method,
            data: data,
            onload: callback
        });
    }
};

/* * * * * * * * * */

var stringify = function(data) {
    var volatile = (new Date().valueOf() - data.posted*1000) < 1000*60*60*2;
    return data.gid + ':' + (volatile*1) + ':' + data.filesize + ':' + data.tags.join(',') + ':' + data.uploader;
};

var parse = function(data) {
    if (data && data[0] == '@') data = data.slice(1);
    var tokens = data.split(/:/);
	if (!tokens || tokens.length < 5) return null;
    return { gid: parseInt(tokens[0],10), volatile: parseInt(tokens[1],10) == 1,
        size: parseInt(tokens[2],10), tags: tokens[3].split(','), uploader: tokens[4] };
};

var getRegex = function(gid,flags) {
    return new RegExp('(@|^)' + gid + ':[^@]+',flags); 
};

/* * * * * * * * * */

var checkStorage = function(gid) {
    var data = load('g.cache',null);
    if (data === null) return null;
    var match = data.match(getRegex(gid));
    return match === null ? null : parse(match[0]);
};

var cleanStorage = function() {
    var data = load('g.cache',null), lastClean = load('g.lastClean',null);
    if (data === null) return;
    var now = new Date().valueOf(), hours = 1000*60*60;
    if (lastClean !== null && now - parseInt(lastClean,10) < 6*hours) return;
    data = data.split(/@/).filter(function(x) { var parsed = parse(x); return parsed && !parsed.volatile; });
    save('g.cache',data.join('@'));
    save('g.lastClean',now);
};

/* * * * * * * * * */

var startApiRequest = function(target) {
    apiBusy = true;
    var request = [ [ target.gid, target.token ] ], data = load('g.cache','');
    var temp = targets.filter(function(x) { return x.gid != target.gid && !getRegex(x.gid).test(data); });
    temp = temp.slice(0,24).map(function(x) { return [ x.gid, x.token ]; });
    request = request.concat(temp);
    request = JSON.stringify({ method: 'gdata', gidlist: request });
    doRequest('http://g.e-hentai.org/api.php', 'POST', request, function(data) { onApiLoad(target,data.responseText); });
};

var onApiLoad = function(target,response) {
    var data = load('g.cache',null);
    data = data === null ? [ ] : data.split(/@/);
    response = JSON.parse(response);
    response.gmetadata.forEach(function(x) { data.push(stringify(x)); });
    save('g.cache',data.slice(-1000).join('@'));
    apiBusy = false;
    if (timeout !== null) showData(target,checkStorage(target.gid));
};

/* * * * * * * * * */

var mouseOver = function(target) {
    if (apiBusy) return;
    if (timeout !== null) clearTimeout(timeout);
    timeout = setTimeout(function() { hoverTimeout(target); },500);
};

var mouseLeave = function(target) {
    if (timeout !== null) clearTimeout(timeout);
    timeout = null;
    target.target.classList.remove('gShow');
};

var hoverTimeout = function(target) {
    if (target.target.querySelector('.gData') !== null) {
        target.target.classList.add('gShow');
        return;
    }
    var data = checkStorage(target.gid);
    if (data !== null) showData(target,data);
    else startApiRequest(target);
};

/* * * * * * * * * */

var showData = function(target,data) {
    if (data === null) return;
    var div = document.createElement('div');
    var size = (Math.round(data.size/1024/1024*100)/100) + 'MB';
    div.appendChild(document.createElement('div')).innerHTML = size;
    if (data.uploader) {
        var uploader = document.createElement('a');
        uploader.href = window.location.origin + '/uploader/' + data.uploader;
        uploader.textContent = data.uploader;
        var uploaderContainer = document.createElement('span');
        uploaderContainer.appendChild(uploader);
        div.appendChild(uploaderContainer);
    }
    var tags = div.appendChild(document.createElement('div'));
    data.tags.forEach(function(x,n) {
        var a = tags.appendChild(document.createElement('a'));
        a.href = '/?f_search=' + x.replace(/\s/g,'+');
        a.innerHTML = x;
        if (n < data.tags.length-1) tags.appendChild(document.createTextNode(', '));
    });
    div.className = 'gData id1';
    target.target.appendChild(div);
    setTimeout(function() { target.target.classList.add('gShow'); },10);
};

/* * * * * * * * * */

var onPanda = (window.location.href.indexOf('exhentai') != -1);
var style = document.createElement('style');
style.innerHTML =
    '.gData { position: absolute; top: 0px; left: 0px; text-align: left; padding: 5px;' +
        'font-weight: bold; height: 100%; width: 95% !important; z-index: 1; font-size: 10px; margin: 0 !important;' +
        'border: none !important; border-radius: 0 !important; transition: left .5s; left: -300px;' +
        'color: ' + (onPanda ? 'white' : 'black') + '}' +
    '.gShow > .gData { left: 0px !important; }' +
    '.gData > :first-child:before { content: "Size: " }' +
    '.gData > :nth-child(2):not(:last-child):before { content: "Uploader: " }' +
    '.gData > :last-child:before { content: "Tags: " }' +
    '.gData > :last-child > a { color: ' + (onPanda ? 'white' : 'black') + ' !important; }' +
    '.gData > :last-child > a:hover { background: red !important; }' +
    '.automatedButton { z-index: 2; }';
document.head.appendChild(style);

/* * * * * * * * * */

var timeout = null, apiBusy = false;
var targets = Array.prototype.slice.call(document.querySelectorAll('.id3 > a'),0);

targets = targets.map(function(x) {
    var tokens = x.href.match(/g\/(\d+)\/([0-9a-f]{10,10})/);
    if (!tokens) return null;
    return { target: x, gid: parseInt(tokens[1],10), token: tokens[2] };
});
targets = targets.filter(function(x) { return x !== null; });

targets.forEach(function(x) {
    x.target.addEventListener('mouseover',function() { mouseOver(x); },false);
    x.target.addEventListener('mouseleave',function() { mouseLeave(x); },false);
});

cleanStorage();