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// ==UserScript==
// @include http://last.fm/*
// @include http://*.last.fm/*
// @include https://last.fm/*
// @include https://*.last.fm/*
// @include http://lastfm.de/*
// @include http://*.lastfm.de/*
// @include https://lastfm.de/*
// @include https://*.lastfm.de/*
// @require utils.js
// ==/UserScript==
// This placeholder gets munged with real data at build time.
var WebappsGettextDict = JSON.parse(unescape(
"%7B%22GETTEXT%22%3A%22PLACEHOLDER%22%7D"
));
window.Unity = external.getUnityObject(1);
function isCorrectPage() {
var i, ids = ['nowPlayingMeta', 'radioControlPlay', 'radioControlPause', 'radioControlSkip', 'webRadio'];
for (i = 0; i < ids.length; i++) {
if (!document.getElementById(ids[i])) {
return false;
}
}
return true;
}
function trim(str) {
return str.replace(/^\s+|\s+$/g, '');
}
function getTrackInfo() {
var title = document.title;
var artLocation = null;
var album = null;
var artist = null;
try {
var meta = document.getElementById('nowPlayingMeta');
artLocation = document.evaluate('div/h1/a/img', meta, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.src;
title = document.title.match(/.+(?= - Last\.fm$)/)[0];
artist = document.evaluate('div/h1/a[2]', meta, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.innerHTML;
artist = trim(artist);
if (title.substr(0, artist.length + 3) === artist + ' - ') {
title = title.substr(artist.length + 3);
var trackAlbum = document.getElementById('trackAlbum');
album = document.evaluate('ul/li/div/strong/a', trackAlbum, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.textContent;
trim(album);
} else {
artist = null;
}
} catch (x) {}
if (!artLocation) {
return null;
}
return {
title: title,
album: album,
artist: artist,
artLocation: artLocation
};
}
function musicPlayerSetup() {
if (isCorrectPage() === false) {
return;
}
Unity.MediaPlayer.init("last.fm");
Unity.MediaPlayer.setCanGoPrevious(false);
setTimeout(wrapCallback(function retry() {
var trackInfo = getTrackInfo();
setTimeout(retry, 1500);
if (trackInfo) {
Unity.MediaPlayer.setTrack(trackInfo);
}
var paused = document.getElementById('webRadio').className === 'paused';
if (paused) {
Unity.MediaPlayer.setPlaybackState(Unity.MediaPlayer.PlaybackState.PAUSED);
} else {
Unity.MediaPlayer.setPlaybackState(Unity.MediaPlayer.PlaybackState.PLAYING);
}
/*
var playLists = document.evaluate('//a[@data-analytics-action="PlayRadioButton"]',
document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var i, node, res = [];
for (i = 0; i < playLists.snapshotLength; i++) {
node = playLists.snapshotItem(i);
}*/
}), 1000);
Unity.MediaPlayer.onPlayPause(wrapCallback(function () {
var paused = document.getElementById('webRadio').className === 'paused';
var pause = document.getElementById('radioControlPause');
var play = document.getElementById('radioControlPlay');
if (paused) {
launchClickEvent(play);
} else {
launchClickEvent(pause);
}
Unity.MediaPlayer.setPlaybackState(!paused);
}));
Unity.MediaPlayer.onNext(wrapCallback(function () {
launchClickEvent(document.getElementById('radioControlSkip'));
}));
}
Unity.init({ name: "last.fm",
iconUrl: "icon://unity-webapps-last-fm",
domains: [['last.fm', 'http://www.last.fm/'],
['lastfm.de', 'http://www.lastfm.de/']],
onInit: wrapCallback(musicPlayerSetup) });
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