93 lines
No EOL
3 KiB
JavaScript
93 lines
No EOL
3 KiB
JavaScript
function createXHR() {
|
|
if (window.XMLHttpRequest) {
|
|
return new XMLHttpRequest();
|
|
} else if (window.ActiveXObject) {
|
|
try {
|
|
return new ActiveXObject("Msxml2.XMLHTTP");
|
|
} catch (e) {
|
|
try {
|
|
return new ActiveXObject("Microsoft.XMLHTTP");
|
|
} catch (e) {}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function getNowListening(username, cb) {
|
|
var xhr = createXHR();
|
|
xhr.onreadystatechange = function() {
|
|
if (xhr.readyState !== 4)
|
|
return;
|
|
|
|
var xml = null;
|
|
|
|
if(window.DOMParser) {
|
|
var parser = new DOMParser();
|
|
xml = parser.parseFromString(xhr.responseText, 'text/xml');
|
|
} else {
|
|
xml = new ActiveXObject('Microsoft.XMLDOM');
|
|
xml.async = 'false';
|
|
xml.loadXML(xhr.responseText);
|
|
xml = xml.childNodes[1];
|
|
}
|
|
|
|
cb(xml.getElementsByTagName('Track')[0]);
|
|
};
|
|
xhr.open('GET', '/np.php?t=' + (new Date().getTime()) + '&u=' + username, true);
|
|
xhr.send();
|
|
}
|
|
|
|
function getNodeText(node) {
|
|
if (typeof node.textContent === 'undefined') {
|
|
return node.text;
|
|
} else {
|
|
return node.textContent;
|
|
}
|
|
}
|
|
|
|
function setNodeText(node, text) {
|
|
if (typeof node.textContent === 'undefined') {
|
|
node.innerText = text;
|
|
} else {
|
|
node.textContent = text;
|
|
}
|
|
}
|
|
|
|
function setNowListening(track) {
|
|
var cover = document.getElementById('music-cover'),
|
|
title = document.getElementById('music-title'),
|
|
artist = document.getElementById('music-artist'),
|
|
header = document.getElementById('music-header'),
|
|
content = document.getElementById('music'),
|
|
coverUrl = getNodeText(track.getElementsByTagName('Medium')[0]);
|
|
|
|
if (content.className.indexOf('hidden') >= 0)
|
|
content.className = content.className.replace('hidden', '');
|
|
|
|
setNodeText(header, getNodeText(track.getElementsByTagName('IsPlaying')[0]) != '0' ? 'Listening to' : 'Last listened to');
|
|
cover.src = coverUrl.length < 1 ? '//now.flash.moe/resources/no-cover.png' : coverUrl.replace('/64s/', '/100s/').replace('https:', '');
|
|
setNodeText(title, getNodeText(track.getElementsByTagName('Name')[0]));
|
|
title.href = getNodeText(track.getElementsByTagName('Url')[0]);
|
|
setNodeText(artist, getNodeText(track.getElementsByTagName('Name')[1]));
|
|
artist.href = title.href.substring(0, title.href.indexOf('/_/'));
|
|
}
|
|
|
|
window.onload = function() {
|
|
var lastFmUsername = '',
|
|
lastFmFind = '//www.last.fm/user/';
|
|
|
|
var links = document.getElementsByTagName('a');
|
|
for (var i = 0; i < links.length; i++) {
|
|
var indexOf = links[i].href.indexOf(lastFmFind);
|
|
if(indexOf > -1) {
|
|
lastFmUsername = links[i].href.substring(indexOf + lastFmFind.length);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(lastFmUsername) {
|
|
setInterval(function() { getNowListening(lastFmUsername, function(track) { setNowListening(track); }); }, 60000);
|
|
getNowListening(lastFmUsername, function(track) { setNowListening(track); });
|
|
}
|
|
}; |