Formats MangaReader to view your manga easier
// ==UserScript==
// @name MangaReader Easy Viewing
// @namespace NoxTox
// @description Formats MangaReader to view your manga easier
// @include http://www.mangareader.net/*/*
// @latestupdate code cleanup
// @version 1.0
// ==/UserScript==
var pM = document.getElementById("pageMenu");
if (pM && pM.selectedIndex == 0)
{
var chapters = document.getElementById("chapterMenu");
var numPages = document.evaluate('//select[@id="pageMenu"]/option', pM, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotLength;
var isrc = document.getElementById("img").src;
var series = document.evaluate('//h2/a', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
var numLoaded = 0;
var blockLoad = true;
var loadAll = false;
var firstIndex, currentIndex;
if (isrc.substring(isrc.lastIndexOf("/")+1).indexOf("_") > -1)
{
var isrc1 = isrc.substring(0, isrc.lastIndexOf("/")+1);
var isrc2 = isrc.substring(isrc.lastIndexOf("/")+1, isrc.lastIndexOf("_"));
var isrc3 = isrc.substring(isrc.lastIndexOf("_"));
}
else
{
var isrc1 = isrc.substring(0, isrc.lastIndexOf("-")+1);
var isrc2 = isrc.substring(isrc.lastIndexOf("-")+1, isrc.lastIndexOf("."));
var isrc3 = isrc.substring(isrc.lastIndexOf("."));
}
document.getElementsByTagName("head")[0].innerHTML = "";
document.body.innerHTML = "";
document.title = series.innerHTML.replace("Manga", "") + "@ Mangareader Easy Viewing";
addStyle('body {margin: 0px; text-align:center; background-color:black;} #content {width:'+ (window.innerWidth - 247) +'px; margin-left:230px; color:#AAAAAA;} #menudiv {position:fixed; left:0px; top:0px; height:98%; padding:5px; overflow:hidden; text-align:left;} a {color:red; font-size: 14px} #menudiv a:hover {background-color:red; color:black;} p {color:red; font-weight:bold; margin:0px};');
chapters.style.cssFloat = "none";
chapters.style.width = "230px";
chapters.style.backgroundColor = "black";
chapters.style.color = "red";
d = document.createElement("div");
d.id = "menudiv";
var a1 = document.createElement("a");
a1.href = "/";
a1.innerHTML = "MR Homepage";
d.appendChild(a1);
d.appendChild(document.createElement("br"));
var a2 = document.createElement("a");
a2.href = series.href;
a2.innerHTML = series.innerHTML + " Series Page";
d.appendChild(a2);
d.appendChild(document.createElement("br"));
d.appendChild(chapters);
d.appendChild(document.createElement("br"));
d.addEventListener("mouseover", function(e) {d.scrollTop += 50*(e.clientY/d.clientHeight - 0.5);} ,false);
document.body.appendChild(d);
var contents = document.createElement("div");
contents.id="content";
document.body.appendChild(contents);
if (typeof unsafeWindow == 'object' && typeof unsafeWindow.omvKeyPressed == 'function')
unsafeWindow.omvKeyPressed = null;
else if (typeof document.omvKeyPressed == 'function')
document.omvKeyPressed = null;
document.addEventListener("keydown", function(e) {
if (e.keyCode == 32 || e.keyCode == 40)
{
var scroller = setInterval("scrollBy(0,25)", 3);
setTimeout("clearInterval("+scroller+")", 125);
e.preventDefault();
}
else if (e.keyCode == 38)
{
var scroller = setInterval("scrollBy(0,-25)", 3);
setTimeout("clearInterval("+scroller+")", 125);
e.preventDefault();
}
else if (e.keyCode == 76) loadAll = !loadAll;
}, false);
var sI = setInterval(function() {
if (chapters && chapters.childNodes.length > 0 && chapters.selectedIndex > -1)
{
if (chapters.childNodes[chapters.selectedIndex].getAttribute("selected") != "selected")
{
var phc = document.createElement("option");
phc.innerHTML = "Chapter " + (chapters.childNodes.length + 1) + ": Unknown Title";
chapters.appendChild(phc);
chapters.selectedIndex = chapters.childNodes.length - 1;
}
firstIndex = chapters.selectedIndex;
currentIndex = firstIndex;
preloadChapter();
if (currentIndex < chapters.childNodes.length)
setInterval(function () {
if (!blockLoad && (document.body.clientHeight-window.pageYOffset-window.innerHeight < 15000 || loadAll || currentIndex == firstIndex) && currentIndex < chapters.childNodes.length)
{
blockLoad = true;
loadNextChapter(++currentIndex);
}
}, 3000);
clearInterval(sI);
}
}, 250);
}
var rxp1 = /<select id="pageMenu" .+?>((?:\s*<option .+?>[^<]+<\/option>)+\s*)<\/select>/;
var rxp2 = /<img.+?src="(.+?)".+?>/;
//Functions
function preloadChapter() {
var aa= document.createElement("a");
aa.name = currentIndex;
contents.appendChild(aa);
var ar = document.createElement("a");
ar.href = "#" + currentIndex;
ar.innerHTML = chapters.childNodes[currentIndex].innerHTML;
d.appendChild(ar);
d.appendChild(document.createElement("br"));
loadPage(0);
}
function loadPage(iter) {
var imgNode = document.createElement("img");
imgNode.src = isrc1 + isrc2 + isrc3;
imgNode.name = isrc2;
imgNode.addEventListener("error", ierr, false);
imgNode.addEventListener("load", iload, false);
imgNode.addEventListener("click", function() { if (!this.complete) this.src = this.src;}, false);
var imgPage = document.createElement("p");
imgPage.innerHTML = chapters.childNodes[currentIndex].innerHTML + " (Page ?/" + numPages + ")";
imgPage.className = "unpaginated";
contents.appendChild(imgPage);
contents.appendChild(imgNode);
contents.appendChild(document.createElement("hr"));
isrc2++;
if (numLoaded < numPages && iter < numPages*6 + 10)
setTimeout(function () {loadPage(++iter);}, 100);
else {
if (numLoaded < numPages && typeof GM_log == 'function')
GM_log("Note: Stopped preloading images based on preset limit. # pages loaded: " + numLoaded + ", # pages expected: " + numPages + ", preset limit: " + iter);
unBlock();
}
}
function xhr(details) {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
var responseState = {
responseText:(xmlhttp.readyState==4 ? xmlhttp.responseText : ''),
readyState:xmlhttp.readyState,
status:(xmlhttp.readyState==4 ? xmlhttp.status : 0),
statusText:(xmlhttp.readyState==4 ? xmlhttp.statusText : '')
}
if (details["onreadystatechange"])
details["onreadystatechange"](responseState);
if (xmlhttp.readyState==4) {
if (details["onload"] && xmlhttp.status>=200 && xmlhttp.status<300) details["onload"](responseState);
if (details["onerror"] && (xmlhttp.status<200 || xmlhttp.status>=300)) details["onerror"](responseState);
}
}
xmlhttp.open(details.method, details.url);
if (details.headers) {
for (var prop in details.headers)
xmlhttp.setRequestHeader(prop, details.headers[prop]);
}
xmlhttp.send((typeof(details.data)!='undefined')?details.data:null);
}
function loadNextChapter(chapterIndex) {
xhr({
method: 'GET',
url: chapters.childNodes[chapterIndex].value,
onload: function(responseDetails) {
if (responseDetails.status == 200)
{
numPages = responseDetails.responseText.match(rxp1)[1].split("<option").length-1;
isrc = responseDetails.responseText.match(rxp2)[1];
if (isrc.substring(isrc.lastIndexOf("/")+1).indexOf("_") > -1)
{
isrc1 = isrc.substring(0, isrc.lastIndexOf("/")+1);
isrc2 = isrc.substring(isrc.lastIndexOf("/")+1, isrc.lastIndexOf("_"));
isrc3 = isrc.substring(isrc.lastIndexOf("_"));
}
else
{
isrc1 = isrc.substring(0, isrc.lastIndexOf("-")+1);
isrc2 = isrc.substring(isrc.lastIndexOf("-")+1, isrc.lastIndexOf("."));
isrc3 = isrc.substring(isrc.lastIndexOf("."));
}
preloadChapter();
}
else
{
if (typeof GM_log == 'function')
GM_log("xmlHttpRequest Loaded, Failed: " + responseDetails.statusText);
currentIndex--;
}
},
onerror: function(responseDetails) {
if (typeof GM_log == 'function')
GM_log("xmlHttpRequest Error, Failed: " + responseDetails.statusText);
currentIndex--;
blockLoad = false;
}
});
}
function ierr(e) {
this.removeEventListener("error", ierr, false);
this.removeEventListener("load", iload, false);
this.parentNode.removeChild(this.nextSibling);
this.parentNode.removeChild(this.previousSibling);
this.parentNode.removeChild(this);
};
function iload() {
numLoaded++;
this.removeEventListener("error", ierr, false);
this.removeEventListener("load", iload, false);
}
function unBlock() {
var unpaginated = document.evaluate('//p[@class="unpaginated"]', document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
if (unpaginated.snapshotLength > numPages) setTimeout(unBlock, 1000);
else
{
if (numLoaded != numPages)
if (typeof GM_log == 'function')
GM_log("Warning: Number of pages loaded (" + numLoaded + ") does not equal number of pages expected (" + numPages + ") for " + chapters.childNodes[currentIndex].innerHTML + ".");
for (var i=0; i<unpaginated.snapshotLength; i++)
{
unpaginated.snapshotItem(i).innerHTML = chapters.childNodes[currentIndex].innerHTML + " (Page " + (i+1) + "/" + numPages + ")";
unpaginated.snapshotItem(i).className = "";
}
if (currentIndex + 1 == chapters.childNodes.length)
contents.appendChild(document.createTextNode("~End of Series~"));
else
{
numLoaded = 0;
blockLoad = false;
}
}
}
function addStyle(css) {
var head = document.evaluate('//head', document, null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
if (!head) return;
var style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = css;
head.appendChild(style);
}
var SUC_script_num = 84045;
try{function updateCheck(forced){if ((forced) || (parseInt(GM_getValue('SUC_last_update', '0')) + 432000000 <= (new Date().getTime()))){try{GM_xmlhttpRequest({method: 'GET',url: 'http://userscripts.org/scripts/source/'+SUC_script_num+'.meta.js?'+new Date().getTime(),headers: {'Cache-Control': 'no-cache'},onload: function(resp){var local_version, remote_version, rt, script_name;rt=resp.responseText;GM_setValue('SUC_last_update', new Date().getTime()+'');remote_version=parseInt(/@uso:version\s*(.*?)\s*$/m.exec(rt)[1]);local_version=parseInt(GM_getValue('SUC_current_version', '-1'));if(local_version!=-1){script_name = (/@name\s*(.*?)\s*$/m.exec(rt))[1];GM_setValue('SUC_target_script_name', script_name);if (remote_version > local_version){if(confirm('There is an update available for the Greasemonkey script "'+script_name+'."\nUpdate Details:\n'+(/@latestupdate\s*(.*?)\s*$/m.exec(rt))[1]+'\nWould you like to go to the install page now?')){GM_openInTab('http://userscripts.org/scripts/show/'+SUC_script_num);GM_setValue('SUC_current_version', remote_version);}}else if (forced)alert('No update is available for "'+script_name+'."');}else GM_setValue('SUC_current_version', remote_version+'');}});}catch (err){if (forced)alert('An error occurred while checking for updates:\n'+err);}}}GM_registerMenuCommand(GM_getValue('SUC_target_script_name', '???') + ' - Manual Update Check', function(){updateCheck(true);});updateCheck(false);}catch(err){};