Adds several previous adventure links to the side pane of KoL
// ==UserScript==
// @name KoL Previous n adventures
// @description Adds several previous adventure links to the side pane of KoL
// @namespace http://www.mrphlip.com/
// @include http://kingdomofloathing.com/charpane.php*
// @include http://www*.kingdomofloathing.com/charpane.php*
// @include http://loathing2.com/charpane.php*
// @include http://*.loathing2.com/charpane.php*
// @include http://dev.kingdomofloathing.com/charpane.php*
// @version 0.0.1.20140812160405
// ==/UserScript==
// standard wrapper-ey stuff, so we can die with "return"
(function(){
function getDetails()
{
// Find username link, to tell who we're logged in as
var username = document.getElementsByTagName("b");
if (!username || username.length < 1) return false;
username = username[0];
if (!username) return false;
username = username.firstChild;
if (!username) return false;
// in full mode the link is <a><b>Name</b></a>
// in compact mode it's <b><a>Name</a></b>
// so have to handle this, and also can use it to tell
// whether it's in compact mode or not.
var fullmode = true;
while (username && username.nodeType == 1)
{
username = username.firstChild;
fullmode = false;
}
if (!username) return false;
username = username.nodeValue;
if (!username) return false;
username = username.toLowerCase();
return {'username': username, 'fullmode': fullmode};
}
// find "Last Adventure" link
function findLastAdventureLinkFull()
{
// have to do this hideous stuff to merge the two lists...
// they're not actually arrays, so can't do anything builtin
var links = new Array();
var a = document.getElementsByTagName("a");
for (var i = 0; i < a.length; i++) links[links.length] = a[i];
a = document.getElementsByTagName("b"); // it's just a <b> if the "Last Adventure:" line isn't a link
for (var i = 0; i < a.length; i++) links[links.length] = a[i];
var lastadvheader = false;
for (var i = 0; i < links.length; i++)
{
if (links[i].firstChild && links[i].firstChild.nodeType == 3 && links[i].firstChild.nodeValue.indexOf("Last Adventure") >= 0)
{
lastadvheader = links[i];
break;
}
}
if (!lastadvheader) return false;
// find the actual adventure link
var lastadvlinktable = lastadvheader;
while (lastadvlinktable.parentNode.nodeName.toLowerCase() != "center")
lastadvlinktable = lastadvlinktable.parentNode;
while (lastadvlinktable.nodeName.toLowerCase() != "table")
lastadvlinktable = lastadvlinktable.nextSibling;
lastadvlinktable = lastadvlinktable.firstChild;
while (lastadvlinktable.firstChild.nodeName.toLowerCase() == "tbody")
lastadvlinktable = lastadvlinktable.firstChild;
lastadvlinktable.style.textAlign = "center";
var lastadvlink = lastadvlinktable.getElementsByTagName("a")[0];
if (!lastadvlink)
return {'header': lastadvheader, 'table': lastadvlinktable, 'href': 0, 'title': 0};
var href = lastadvlink.href;
var i = href.indexOf('/', 7); // 7 means after "http://"
if (i >= 0)
href = href.substr(i);
var title = lastadvlink;
while (title.firstChild) title = title.firstChild;
return {'header': lastadvheader, 'table': lastadvlinktable, 'href': href, 'title': title.nodeValue};
}
function findLastAdventureLinkCompact()
{
var links = new Array();
var a = document.getElementsByTagName("a");
for (var i = 0; i < a.length; i++) links[links.length] = a[i];
a = document.getElementsByTagName("td"); // it's just a <td> if there is no last adventure (newly ascended)
for (var i = 0; i < a.length; i++) links[links.length] = a[i];
var lastadvlink = false;
for (var i = 0; i < links.length; i++)
{
if (links[i].firstChild && links[i].firstChild.nodeType == 3 && links[i].firstChild.nodeValue.indexOf("Adv") >= 0)
{
var lastadvlink = links[i];
break;
}
}
if (!lastadvlink) return false;
var lastadvtable = lastadvlink;
while (lastadvtable.nodeName.toLowerCase() != "table" && lastadvtable.nodeName.toLowerCase() != "tbody")
lastadvtable = lastadvtable.parentNode;
if (lastadvlink.nodeName.toLowerCase() != "a")
return {'table': lastadvtable, 'link': false, 'href': 0, 'title': 0};
var href = lastadvlink.href;
var i = href.indexOf('/', 7); // 7 means after "http://"
if (i >= 0)
href = href.substr(i);
var title = lastadvlink.title;
i = title.indexOf(': '); // strip "Last Adventure: " bit
if (i >= 0)
title = title.substr(i + 2);
return {'table': lastadvtable, 'link': lastadvlink, 'href': href, 'title': title};
}
function addLinkToQueue(username, num, href, title)
{
// find out if it's in the queue already, to avoid duplicates
for (var i = 0; i < num; i++)
{
var link = GM_getValue(username + '.oldlink.' + i, 0);
// is this already in the queue?
// or have we reached the end of it?
if (link == href || link == 0)
break;
}
// shove the queue down a notch - either off the end, or overwriting where it already is in the queue
for (var j = i; j > 0; j--)
{
GM_setValue(username + '.oldlink.' + j, GM_getValue(username + '.oldlink.' + (j - 1), 0));
GM_setValue(username + '.oldtitle.' + j, GM_getValue(username + '.oldtitle.' + (j - 1), 0));
}
// add the new one in to the head of the queue
GM_setValue(username + '.oldlink.0', href);
GM_setValue(username + '.oldtitle.0', title);
}
function addQueueToPaneFull(username, num, lal)
{
var minuslink = false;
function plus()
{
lal.header.firstChild.nodeValue = "Last Adventures:";
num++;
GM_setValue(username + '.number', num);
minuslink.style.display = "inline";
var tr = document.createElement('tr');
var td = document.createElement('td');
td.style.fontSize = "80%";
td.style.fontStyle = "italic";
td.appendChild(document.createTextNode("(None)"));
tr.appendChild(td);
lal.table.insertBefore(tr, lal.table.lastChild);
}
function minus()
{
if (num <= 0) return;
GM_setValue(username + '.oldlink.' + num, 0);
GM_setValue(username + '.oldtitle.' + num, 0);
num--;
GM_setValue(username + '.number', num);
if (num <= 0)
{
lal.header.firstChild.nodeValue = "Last Adventure:";
minuslink.style.display = "none";
}
lal.table.removeChild(lal.table.lastChild.previousSibling);
}
if (num > 0)
{
// plurals are good
lal.header.firstChild.nodeValue = "Last Adventures:";
for (i = 1; i <= num; i++)
{
var link = GM_getValue(username + '.oldlink.' + i, 0);
var title = GM_getValue(username + '.oldtitle.' + i, 0);
var tr = document.createElement('tr');
var td = document.createElement('td');
td.style.fontSize = "80%";
if (link)
{
a = document.createElement('a');
a.href = link;
a.target = "mainpane";
a.appendChild(document.createTextNode(title));
td.appendChild(a);
}
else
{
td.style.fontStyle = "italic";
td.appendChild(document.createTextNode("(None)"));
}
tr.appendChild(td);
lal.table.appendChild(tr);
}
}
var tr = document.createElement('tr');
var td = document.createElement('td');
td.style.fontSize = "80%";
td.style.textAlign = "left";
var div = document.createElement('div');
div.style.cssFloat = "right";
var a = document.createElement('a');
a.href = '#';
a.addEventListener('click', plus, false);
a.appendChild(document.createTextNode("+"));
div.appendChild(a);
td.appendChild(div);
a = document.createElement('a');
a.href = '#';
a.addEventListener('click', minus, false);
a.appendChild(document.createTextNode("\u2212")); // −
minuslink = a;
if (num < 1)
minuslink.style.display = "none";
td.appendChild(a);
tr.appendChild(td);
lal.table.appendChild(tr);
}
function addQueueToPaneCompact(username, num, lal)
{
var minuslink = false;
function plus()
{
lal.header.firstChild.nodeValue = "Last Adventures:";
num++;
GM_setValue(username + '.number', num);
minuslink.style.display = "inline";
var tr = document.createElement('tr');
var td = document.createElement('td');
td.style.fontSize = "80%";
td.style.fontStyle = "italic";
td.style.textAlign = "center";
td.colSpan = 2;
td.appendChild(document.createTextNode("(None)"));
tr.appendChild(td);
lal.table.insertBefore(tr, lal.table.lastChild);
}
function minus()
{
if (num <= 0) return;
GM_setValue(username + '.oldlink.' + num, 0);
GM_setValue(username + '.oldtitle.' + num, 0);
num--;
GM_setValue(username + '.number', num);
if (num <= 0)
{
lal.header.firstChild.nodeValue = "Last Adventure:";
minuslink.style.display = "none";
}
lal.table.removeChild(lal.table.lastChild.previousSibling);
}
if (lal.link)
{
while (lal.link.firstChild)
lal.link.parentNode.insertBefore(lal.link.firstChild, lal.link);
lal.link.parentNode.removeChild(lal.link);
}
var tr = document.createElement('tr');
var td = document.createElement('td');
td.colSpan = 2;
var hr = document.createElement('hr');
hr.width = "50%";
td.appendChild(hr);
tr.appendChild(td);
lal.table.appendChild(tr);
var tr = document.createElement('tr');
var td = document.createElement('td');
td.colSpan = 2;
td.style.fontSize = "80%";
td.style.textAlign = "center";
td.style.fontWeight = "bolder";
if (num > 0)
td.appendChild(document.createTextNode("Last Adventures:"));
else
td.appendChild(document.createTextNode("Last Adventure:"));
tr.appendChild(td);
lal.table.appendChild(tr);
lal.header = td;
for (i = 0; i <= num; i++)
{
var link = GM_getValue(username + '.oldlink.' + i, 0);
var title = GM_getValue(username + '.oldtitle.' + i, 0);
var tr = document.createElement('tr');
var td = document.createElement('td');
td.colSpan = 2;
td.style.fontSize = "80%";
td.style.textAlign = "center";
if (link)
{
a = document.createElement('a');
a.href = link;
a.target = "mainpane";
a.appendChild(document.createTextNode(title));
td.appendChild(a);
}
else
{
td.style.fontStyle = "italic";
td.appendChild(document.createTextNode("(None)"));
}
tr.appendChild(td);
lal.table.appendChild(tr);
}
var tr = document.createElement('tr');
var td = document.createElement('td');
td.style.fontSize = "80%";
td.style.textAlign = "left";
td.colSpan = 2;
var div = document.createElement('div');
div.style.cssFloat = "right";
var a = document.createElement('a');
a.href = '#';
a.addEventListener('click', plus, false);
a.appendChild(document.createTextNode("+"));
div.appendChild(a);
td.appendChild(div);
a = document.createElement('a');
a.href = '#';
a.addEventListener('click', minus, false);
a.appendChild(document.createTextNode("\u2212")); // −
minuslink = a;
if (num < 1)
minuslink.style.display = "none";
td.appendChild(a);
tr.appendChild(td);
lal.table.appendChild(tr);
}
var a = getDetails();
if (!a) return;
var username = a.username;
var fullmode = a.fullmode;
// get prefs for this user
var num = GM_getValue(username + '.number', 2);
if (fullmode)
var lal = findLastAdventureLinkFull();
else
var lal = findLastAdventureLinkCompact();
if (!lal) return;
addLinkToQueue(username, num, lal.href, lal.title);
if (fullmode)
addQueueToPaneFull(username, num, lal);
else
addQueueToPaneCompact(username, num, lal);
})();