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F @ :- IENDB`Y S 9 , /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function Ajax() {
this.APOS = "'";
this.QUOTE = '"';
this.ESCAPED_QUOTE = { };
this.ESCAPED_QUOTE[this.QUOTE] = '"';
this.ESCAPED_QUOTE[this.APOS] = ''';
this.xmlhttp_request = this.xmlhttpArray();
this.xmlhttp_post;
}
Ajax.prototype.xmlhttpArray = function() {
var arr = new Array();
for (var i=0; i<20; i++) {
arr.push({callback: null, xmlhttp: null, func: null});
}
return arr;
};
Ajax.prototype.allocateXmlhttp = function() {
for (var i=0; i';
} else {
xml='<' + name + att_str + '>' + content + '';
}
return xml
};
Ajax.prototype.formatAttributes = function(attributes) {
var att_value;
var apos_pos, quot_pos;
var use_quote, escape, quote_to_escape;
var att_str;
var re;
var result = '';
for (var att in attributes) {
att_value = attributes[att];
// Find first quote marks if any
apos_pos = att_value.indexOf(this.APOS);
quot_pos = att_value.indexOf(this.QUOTE);
// Determine which quote type to use around
// the attribute value
if (apos_pos == -1 && quot_pos == -1) {
att_str = ' ' + att + "='" + att_value + "'";
result += att_str;
continue;
}
// Prefer the single quote unless forced to use double
if (quot_pos != -1 && quot_pos < apos_pos) {
use_quote = this.APOS;
} else {
use_quote = this.QUOTE;
}
// Figure out which kind of quote to escape
// Use nice dictionary instead of yucky if-else nests
escape = this.ESCAPED_QUOTE[use_quote];
// Escape only the right kind of quote
re = new RegExp(use_quote,'g');
att_str = ' ' + att + '=' + use_quote + att_value.replace(re, escape) + use_quote;
result += att_str
}
return result;
};
, c + 'X /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function AudioScrobbler() {
this.request_api_root = 'http://ws.audioscrobbler.com/1.0/';
this.post_api_root = 'http://post.audioscrobbler.com/?';
this.post_api_url;
this.md5_challange;
this.md5_password;
this.md5;
this.username;
this.password;
//this.realname;
//this.user_image;
this.avatar;
this.networkImage;
this.handshakeTimer = new Timer();
this.handshakeTimer.interval = 15;
this.handshakeTimer.onTimerFired = function() {print("*** handshakeTimer fired"); audioScrobbler.handshake()};
this.handshakeTimer.ticking = false;
this.submit_tracks_failed = false;
this.signed_in = false;
// timer objects for each operation for check for timeouts
this.submitTracksTimer = new Timer();
this.submitTracksTimer.interval = 15;
this.submitTracksTimer.onTimerFired = function() {print('*** submitTracksTimer fired'); ajax.releaseXmlhttp('submitTracks');};
this.submitTracksTimer.ticking = false;
this.artistInfoTimer = new Timer();
this.artistInfoTimer.interval = 15;
this.artistInfoTimer.onTimerFired = function() {print('*** artistInfoTimer fired'); audioScrobbler.artistInfo();};
this.artistInfoTimer.ticking = false;
this.nowPlayingTimer = new Timer();
this.nowPlayingTimer.interval = 15;
this.nowPlayingTimer.onTimerFired = function() {print('*** nowPlayingTimer fired'); ajax.releaseXmlhttp('nowPlaying');};
this.nowPlayingTimer.ticking = false;
this.networkProfileTimer = new Timer();
this.networkProfileTimer.interval = 15;
this.networkProfileTimer.onTimerFired = function() {print("*** networkProfileTimer fired"); audioScrobbler.networkProfile();};
this.networkProfileTimer.ticking = false;
this.userProfileTimer = new Timer();
this.userProfileTimer.interval = 15;
this.userProfileTimer.onTimerFired = function() {print("*** userProfileTimer fired"); audioScrobbler.userProfile();};
this.userProfileTimer.ticking = false;
}
AudioScrobbler.prototype.init = function(username,password) {
this.username = username;
this.password = password;
this.md5_password = hex_md5(password);
};
AudioScrobbler.prototype.handshake = function() {
print("AudioScrobbler.handshake");
ajax.releaseXmlhttp('handshake');
ajax.post(this.post_api_root,'handshake',this.handshakeCallback,'hs=true&p=1.1&c=tst&v=1.0&u='+this.username);
this.handshakeTimer.interval = 15;
this.handshakeTimer.ticking = true;
this.handshakeTimer.reset();
};
AudioScrobbler.prototype.handshakeCallback = function() {
var xmlhttp = ajax.getXmlhttp('handshake');
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseText) return;
print(xmlhttp.responseText);
var response = escape(xmlhttp.responseText);
var params = response.split('%0A');
audioScrobbler.handshakeTimer.ticking = false;
if (unescape(params[0]).indexOf('UPTODATE') != -1) {
audioScrobbler.md5_challange = unescape(params[1]);
audioScrobbler.md5 = hex_md5(audioScrobbler.md5_password+audioScrobbler.md5_challange);
audioScrobbler.post_api_url = unescape(params[2]);
audioScrobbler.signed_in = true;
state = 'signed_in';
if (audioScrobbler.submit_tracks_failed) {
recommendationManager.submitTracks();
} else {
audioScrobbler.userProfile();
}
} else {
var timeout = parseInt(unescape(params[3]).split(' ')[1],10);
print("handshake timeout, trying again in " + timeout);
audioScrobbler.handshakeTimer.interval = timeout;
audioScrobbler.handshakeTimer.ticking = true;
audioScrobbler.handshakeTimer.reset();
}
ajax.releaseXmlhttp('handshake');
// debug
//audioScrobbler.userProfile();
};
AudioScrobbler.prototype.networkProfile = function() {
ajax.releaseXmlhttp('networkProfile');
ajax.post(this.request_api_root,'networkProfile',this.networkProfileCallback,'user/'+recommendationManager.networkId+'/profile.xml');
this.networkProfileTimer.ticking = true;
this.networkProfileTimer.reset();
};
AudioScrobbler.prototype.networkProfileCallback = function() {
var xmlhttp = ajax.getXmlhttp('networkProfile');
if (!xmlhttp) return;
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseXML) return;
var response = xmlhttp.responseXML;
//audioScrobbler.realname = response.evaluate('string(profile/realname)');
audioScrobbler.networkImage = response.evaluate('string(profile/avatar)');
audioScrobbler.networkProfileTimer.ticking = false;
ajax.releaseXmlhttp('networkProfile');
//presentation.displayUserInfo();
//recommendationManager.getProgramme();
presentation.displayLogo(audioScrobbler.networkImage);
};
AudioScrobbler.prototype.userProfile = function() {
ajax.releaseXmlhttp('userProfile');
ajax.post(this.request_api_root,'userProfile',this.userProfileCallback,'user/'+this.username+'/profile.xml');
this.userProfileTimer.ticking = true;
this.userProfileTimer.reset();
};
AudioScrobbler.prototype.userProfileCallback = function() {
var xmlhttp = ajax.getXmlhttp('userProfile');
if (!xmlhttp) return;
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseXML) return;
var response = xmlhttp.responseXML;
audioScrobbler.realname = response.evaluate('string(profile/realname)');
audioScrobbler.avatar = response.evaluate('string(profile/avatar)');
audioScrobbler.userProfileTimer.ticking = false;
ajax.releaseXmlhttp('userProfile');
presentation.displayUserInfo();
recommendationManager.getProgramme();
};
AudioScrobbler.prototype.nowPlaying = function(username) {
print("AudioScrobbler.nowPlaying:" + username);
ajax.post(this.request_api_root,'nowPlaying',this.nowPlayingCallback,'user/'+username+'/recenttracks.xml');
this.nowPlayingTimer.ticking = true;
this.nowPlayingTimer.reset();
};
AudioScrobbler.prototype.nowPlayingCallback = function() {
print("nowPlayingCallback");
var xmlhttp = ajax.getXmlhttp('nowPlaying');
if (!xmlhttp) return;
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseXML) return;
//print(xmlhttp.responseText);
var response = xmlhttp.responseXML;
var tracks = response.evaluate('recenttracks/track');
var track = tracks.item(0);
var artist = String(track.evaluate('artist').item(0).firstChild.data);
var title = String(track.evaluate('name').item(0).firstChild.data);
var trackUrl = String(track.evaluate('url').item(0).firstChild.data);
var date = audioScrobbler.formatDate(String(track.evaluate('date').item(0).getAttribute('uts')));
var utc = parseInt(track.evaluate('date').item(0).getAttribute('uts'),10) * 1000;
var artistUrl = trackUrl.substring(0, trackUrl.lastIndexOf('_'));
var track = { artist: artist, title: title, trackUrl: trackUrl, artistUrl: artistUrl, date: date, utc: utc };
audioScrobbler.nowPlayingTimer.ticking = false;
ajax.releaseXmlhttp('nowPlaying');
recommendationManager.nowPlayingSuccessful(track);
};
AudioScrobbler.prototype.artistInfo = function(artist) {
print('Fetching info for artist '+artist);
ajax.post(this.request_api_root,'artistInfo',this.artistInfoCallback,'artist/'+artist+'/similar.xml');
this.artistInfoTimer.ticking = true;
this.artistInfoTimer.reset();
};
AudioScrobbler.prototype.artistInfoCallback = function() {
var xmlhttp = ajax.getXmlhttp('artistInfo');
if (!xmlhttp) return;
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseXML) {
ajax.releaseXmlhttp('artistInfo');
var artists = new Array();
recommendationManager.nowPlayingArtistInfo({image: 'Resources/no_artist.png', artists: artists});
} else {
var response = xmlhttp.responseXML;
var image = response.evaluate('similarartists').item(0).getAttribute('picture');
if (image.indexOf('.')==-1) {
ajax.releaseXmlhttp('artistInfo');
var artists = new Array();
recommendationManager.nowPlayingArtistInfo({image: 'Resources/no_artist.png', artists: artists});
} else {
var artists = new Array();
var artist = new Object();
artist.image = image;
var similarArtists = response.evaluate('similarartists/artist');
var numArtists = similarArtists.length;
if (numArtists > 3) numArtists = 3;
for (var i=0; i 16) bkey = binl_md5(bkey, key.length * 8);
var ipad = Array(16), opad = Array(16);
for(var i = 0; i < 16; i++)
{
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
var hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex(input)
{
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var output = "";
var x;
for(var i = 0; i < input.length; i++)
{
x = input.charCodeAt(i);
output += hex_tab.charAt((x >>> 4) & 0x0F)
+ hex_tab.charAt( x & 0x0F);
}
return output;
}
/*
* Convert a raw string to a base-64 string
*/
function rstr2b64(input)
{
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var output = "";
var len = input.length;
for(var i = 0; i < len; i += 3)
{
var triplet = (input.charCodeAt(i) << 16)
| (i + 1 < len ? input.charCodeAt(i+1) << 8 : 0)
| (i + 2 < len ? input.charCodeAt(i+2) : 0);
for(var j = 0; j < 4; j++)
{
if(i * 8 + j * 6 > input.length * 8) output += b64pad;
else output += tab.charAt((triplet >>> 6*(3-j)) & 0x3F);
}
}
return output;
}
/*
* Convert a raw string to an arbitrary string encoding
*/
function rstr2any(input, encoding)
{
var divisor = encoding.length;
var i, j, q, x, quotient;
/* Convert to an array of 16-bit big-endian values, forming the dividend */
var dividend = Array(Math.ceil(input.length / 2));
for(i = 0; i < dividend.length; i++)
{
dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1);
}
/*
* Repeatedly perform a long division. The binary array forms the dividend,
* the length of the encoding is the divisor. Once computed, the quotient
* forms the dividend for the next step. All remainders are stored for later
* use.
*/
var full_length = Math.ceil(input.length * 8 /
(Math.log(encoding.length) / Math.log(2)));
var remainders = Array(full_length);
for(j = 0; j < full_length; j++)
{
quotient = Array();
x = 0;
for(i = 0; i < dividend.length; i++)
{
x = (x << 16) + dividend[i];
q = Math.floor(x / divisor);
x -= q * divisor;
if(quotient.length > 0 || q > 0)
quotient[quotient.length] = q;
}
remainders[j] = x;
dividend = quotient;
}
/* Convert the remainders to the output string */
var output = "";
for(i = remainders.length - 1; i >= 0; i--)
output += encoding.charAt(remainders[i]);
return output;
}
/*
* Encode a string as utf-8.
* For efficiency, this assumes the input is valid utf-16.
*/
function str2rstr_utf8(input)
{
var output = "";
var i = -1;
var x, y;
while(++i < input.length)
{
/* Decode utf-16 surrogate pairs */
x = input.charCodeAt(i);
y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0;
if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF)
{
x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);
i++;
}
/* Encode output as utf-8 */
if(x <= 0x7F)
output += String.fromCharCode(x);
else if(x <= 0x7FF)
output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F),
0x80 | ( x & 0x3F));
else if(x <= 0xFFFF)
output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F),
0x80 | ((x >>> 6 ) & 0x3F),
0x80 | ( x & 0x3F));
else if(x <= 0x1FFFFF)
output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07),
0x80 | ((x >>> 12) & 0x3F),
0x80 | ((x >>> 6 ) & 0x3F),
0x80 | ( x & 0x3F));
}
return output;
}
/*
* Encode a string as utf-16
*/
function str2rstr_utf16le(input)
{
var output = "";
for(var i = 0; i < input.length; i++)
output += String.fromCharCode( input.charCodeAt(i) & 0xFF,
(input.charCodeAt(i) >>> 8) & 0xFF);
return output;
}
function str2rstr_utf16be(input)
{
var output = "";
for(var i = 0; i < input.length; i++)
output += String.fromCharCode((input.charCodeAt(i) >>> 8) & 0xFF,
input.charCodeAt(i) & 0xFF);
return output;
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl(input)
{
var output = Array(input.length >> 2);
for(var i = 0; i < output.length; i++)
output[i] = 0;
for(var i = 0; i < input.length * 8; i += 8)
output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (i%32);
return output;
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr(input)
{
var output = "";
for(var i = 0; i < input.length * 32; i += 8)
output += String.fromCharCode((input[i>>5] >>> (i % 32)) & 0xFF);
return output;
}
/*
* Calculate the MD5 of an array of little-endian words, and a bit length.
*/
function binl_md5(x, len)
{
/* append padding */
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for(var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416);
d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682);
d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
c = md5_gg(c, d, a, b, x[i+11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083);
c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438);
d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174);
d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i+15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571);
d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359);
d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
}
return Array(a, b, c, d);
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5_cmn(q, a, b, x, s, t)
{
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safe_add(x, y)
{
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bit_rol(num, cnt)
{
return (num << cnt) | (num >>> (32 - cnt));
}
D C 'X /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function Presentation () {
this.track_font_size = 12;
this.std_font_color = '#cccccc';
this.abs_tl_x = 4;
this.abs_tl_y = 54;
this.abs_br_x = 326;
this.abs_br_y = 156;
this.dropShadow = this.createDropShadow('#000000');
statusTimer = new Timer();
statusTimer.interval = 5.0;
statusTimer.ticking = false;
statusTimer.onTimerFired = this.hideMessage;
this.initDisplayElements();
this.createImages();
this.trackOutOfDate = false;
}
Presentation.prototype.initDisplayElements = function() {
username_required_txt = new Text();
signing_in_txt = new Text();
signing_in_2_txt = new Text();
retrieving_now_playing_txt = new Text();
artist_frame_img = new Image();
artist_img = new Image();
artist_shine_img = new Image();
track_txt = new Text();
artist_txt = new Text();
try_txt = new Text();
similarArtists = null;
warning_img = new Image();
warning_txt = new Text();
question_txt = new Text();
ok_img = new Image();
cancel_img = new Image();
};
Presentation.prototype.createDropShadow = function(clr) {
var s = new Shadow();
s.hOffset = 1;
s.vOffset = 1;
s.color = clr;
s.opacity = 128;
return s;
};
Presentation.prototype.createImages = function() {
user_img = new Image();
user_img.window = mainWindow;
user_cover_img = new Image();
user_cover_img.window = mainWindow;
user_cover_img.src = 'Resources/filter.png';
user_cover_img.hOffset = this.abs_br_x-75;
user_cover_img.vOffset = this.abs_tl_y;
user_cover_img.width = user_cover_img.height = 75;
user_cover_img.opacity = 115;
profile_crop_img = new Image();
profile_crop_img.window = mainWindow;
profile_crop_img.opacity = 255;
profile_crop_img.src = 'Resources/profile_image_crop.png';
profile_crop_img.hOffset = this.abs_br_x-75;
profile_crop_img.vOffset = this.abs_tl_y;
logo_img = new Image();
logo_img.window = mainWindow;
logo_img.opacity = 100;
logo_img.hOffset = 4;
logo_img.vOffset = this.abs_br_y-75;
logo_crop_img = new Image();
logo_crop_img.window = mainWindow;
logo_crop_img.opacity = 255;
logo_crop_img.src = 'Resources/logo_image_crop.png';
logo_crop_img.hOffset = this.abs_tl_x;
logo_crop_img.vOffset = this.abs_br_y-75;
opt_img = new Image();
opt_img.window = mainWindow;
opt_img.vOffset = this.abs_tl_y+40;
opt_img.hOffset = this.abs_tl_x+70;
status_txt = new Text();
status_txt.window = mainWindow;
status_txt.vOffset = opt_img.vOffset + 12;
status_txt.hOffset = opt_img.hOffset + 25;
status_txt.size = 12;
bg_shine_img = new Image();
bg_shine_img.window = mainWindow;
bg_shine_img.src = 'Resources/bg_shine.png';
bg_shine_img.opacity = 150;
bg_shine_img.vOffset = this.abs_tl_y-4;
bg_shine_img.hOffset = 0;
programme_txt = new Text();
programme_txt.window = mainWindow;
programme_txt.vOffset = this.abs_br_y-8;
programme_txt.hOffset = this.abs_tl_x+70;
programme_txt.color = '#aaaaaa';
programme_txt.size = this.track_font_size-2;
programme_txt.shadow = this.dropShadow;
programme_txt.width = 230;
//programme_txt.style = 'bold';
programme_txt.scrolling = 'autoLeft';
};
Presentation.prototype.displayUsernameRequiredText = function() {
username_required_txt = new Text();
username_required_txt.window = mainWindow;
username_required_txt.vOffset = this.abs_tl_y+50;
username_required_txt.hOffset = this.abs_tl_x+10;
username_required_txt.color = '#ffffff';
username_required_txt.size = 12;
username_required_txt.shadow = this.dropShadow;
username_required_txt.data = 'Please enter your Last.fm login details';
// update the display
updateNow();
showWidgetPreferences();
};
Presentation.prototype.displaySigningInText = function() {
signing_in_txt = new Text();
signing_in_2_txt = new Text();
signing_in_txt.window = mainWindow;
signing_in_txt.vOffset = this.abs_tl_y+40;
signing_in_txt.hOffset = this.abs_tl_x+70;
signing_in_txt.color = '#ffffff';
signing_in_txt.size = 12;
signing_in_txt.shadow = this.dropShadow;
signing_in_txt.data = 'Signing in to Last.fm';
signing_in_2_txt.window = mainWindow;
signing_in_2_txt.vOffset = this.abs_tl_y+55;
signing_in_2_txt.hOffset = this.abs_tl_x+70;
signing_in_2_txt.color = '#ffffff';
signing_in_2_txt.size = 12;
signing_in_2_txt.shadow = this.dropShadow;
signing_in_2_txt.data = 'This should just take a moment...';
// update the display
updateNow();
};
Presentation.prototype.displayUserInfo = function() {
mainWindow.removeChild(signing_in_txt);
mainWindow.removeChild(signing_in_2_txt);
delete signing_in_txt;
delete signing_in_2_txt;
// profile image
user_img.src = audioScrobbler.avatar;
img_width_ratio = user_img.srcWidth / 75;
img_height_ratio = user_img.srcHeight / 75;
img_ratio = (img_width_ratio75) user_height = 75;
user_img.vOffset = this.abs_tl_y;
user_img.hOffset = this.abs_br_x - user_width;
user_img.width = user_width;
user_img.height = user_height;
this.displayRetrievingNowPlayingText();
// update the display
updateNow();
};
Presentation.prototype.displayRetrievingNowPlayingText = function() {
retrieving_now_playing_txt = new Text();
retrieving_now_playing_txt.window = mainWindow;
retrieving_now_playing_txt.vOffset = this.abs_tl_y+50;
retrieving_now_playing_txt.hOffset = this.abs_tl_x+70;
retrieving_now_playing_txt.color = '#ffffff';
retrieving_now_playing_txt.size = 12;
retrieving_now_playing_txt.shadow = this.dropShadow;
retrieving_now_playing_txt.data = 'Retrieving now playing information...';
};
Presentation.prototype.displayLogo = function(image) {
logo_img.src = image;
img_width_ratio = logo_img.srcWidth / 75;
img_height_ratio = logo_img.srcHeight / 75;
img_ratio = (img_width_ratio75) logo_height = 75;
if (logo_width > 75) logo_width = 75;
//logo_img.vOffset = this.abs_tl_y;
//logo_img.hOffset = this.abs_br_x - user_width;
logo_img.width = logo_width;
logo_img.height = logo_height;
};
Presentation.prototype.displayOptionButton = function() {
print("displayOptionButton preferences.opt: " + preferences.opt.value);
if (preferences.opt.value == 'Automatic') {
this.displayRemoveTrackControl();
} else {
this.displayAddTrackControl();
}
print("displayOptionButton opt_img: " + opt_img.window + ' ' + opt_img.src);
print("displayOptionButton state: " + state);
if (state == 'now_playing') {
if (track_txt.data.indexOf("Track information is out of date") == -1) opt_img.visible = true;
}
// update the display
updateNow();
};
Presentation.prototype.displayNowPlaying = function(track) {
print('displayNowPlaying');
if (state == 'now_playing') this.hideNowPlaying();
if (retrieving_now_playing_txt) {
mainWindow.removeChild(retrieving_now_playing_txt);
retrieving_now_playing_txt = null;
}
// track name
track_txt = new Text();
track_txt.window = mainWindow;
track_txt.vOffset = this.abs_tl_y+20;
track_txt.hOffset = this.abs_tl_x+70;
track_txt.color = '#ffffff';
track_txt.size = this.track_font_size;
track_txt.shadow = this.dropShadow;
//track_txt.width = 200;
track_txt.style = 'bold';
//track_txt.scrolling = 'autoLeft';
track_txt.data = track.title;
// artist
artist_txt = new Text();
artist_txt.window = mainWindow;
artist_txt.vOffset = track_txt.vOffset+track_txt.height;
artist_txt.hOffset = track_txt.hOffset;
artist_txt.color = '#dddddd';
artist_txt.size = this.track_font_size;
artist_txt.shadow = this.dropShadow;
//artist_txt.width = 200;
//artist_txt.scrolling = 'autoLeft';
artist_txt.data = track.artist;
if (track.title.indexOf("Track information is out of date") != -1) {
this.trackOutOfDate = true;
track_txt.color = '#ff0000';
artist_txt.color = '#ff0000';
} else {
this.trackOutOfDate = false;
// artist frame
artist_frame_img = new Image();
artist_frame_img.window = mainWindow;
artist_frame_img.src = 'Resources/frame.png';
artist_frame_img.opacity = 50;
// artist image
artist_img = new Image();
artist_img.window = mainWindow;
//artist_img.remoteAsync = true;
artist_img.onImageLoaded = function() {print("Loaded artist_img");};
artist_img.src = track.image;
//artist_img.hOffset = artist_img.vOffset = 100;
img_width_ratio = artist_img.width / 50;
img_height_ratio = artist_img.height / 75;
img_ratio = (img_width_ratio 50 || artist_height > 75) {
artist_width = artist_img.srcWidth / alt_img_ratio;
artist_height = artist_img.srcHeight / alt_img_ratio;
}
artist_img.vOffset = this.abs_tl_y+10;
artist_img.hOffset = this.abs_tl_x+60-artist_width;
artist_img.width = artist_width;
artist_img.height = artist_height;
artist_img.onMouseDown = function() {openURL(recommendationManager.nowPlaying.artistUrl)};
artist_img.tooltip = track.artistUrl;
artist_frame_img.height = artist_img.height+4;
artist_frame_img.width = artist_img.width+4;
artist_frame_img.vOffset = artist_img.vOffset-2;
artist_frame_img.hOffset = artist_img.hOffset-2;
// artist shine
artist_shine_img = new Image();
artist_shine_img.window = mainWindow;
artist_shine_img.src = 'Resources/artist_shine.png';
artist_shine_img.height = artist_img.height;
artist_shine_img.width = artist_img.width;
artist_shine_img.vOffset = artist_img.vOffset;
artist_shine_img.hOffset = artist_img.hOffset;
track_txt.onMouseDown = function() {openURL(recommendationManager.nowPlaying.trackUrl)};
track_txt.tooltip = track.trackUrl
if (track_txt.width+track_txt.hOffset > this.abs_br_x) {
track_txt.width = this.abs_br_x - track_txt.hOffset - 20;
track_txt.scrolling = 'autoLeft';
} else {
track_txt.scrolling = 'off';
}
artist_txt.onMouseDown = function() {openURL(recommendationManager.nowPlaying.artistUrl)};
artist_txt.tooltip = track.artistUrl;
if (artist_txt.width+artist_txt.hOffset > this.abs_br_x) {
artist_txt.width = this.abs_br_x - artist_txt.hOffset - 20;
artist_txt.scrolling = 'autoLeft';
} else {
artist_txt.scrolling = 'off';
}
// similar artists
try_txt = new Text();
try_txt.window = mainWindow;
try_txt.vOffset = artist_txt.vOffset+35;
try_txt.hOffset = track_txt.hOffset;
try_txt.color = '#ffffff';
try_txt.size = this.track_font_size-2;
try_txt.shadow = this.dropShadow;
try_txt.data = 'Like this? Try';
var artists = track.similarArtists;
var x = try_txt.hOffset+try_txt.width+5;
similarArtists = new Array();
if (artists.length == 0) {
artists.push({name: '[No matches]'});
}
for (var i=0; i=mainWindow.width) {
mainWindow.removeChild(similarArtists[i].text);
similarArtists.pop();
}
}
opt_img.visible = true;
}
// update the display
updateNow();
};
Presentation.prototype.hideNowPlaying = function() {
try {
if (artist_img != null) mainWindow.removeChild(artist_img);
if (artist_frame_img) mainWindow.removeChild(artist_frame_img);
if (artist_shine_img) mainWindow.removeChild(artist_shine_img);
if (artist_txt) mainWindow.removeChild(artist_txt);
if (track_txt) mainWindow.removeChild(track_txt);
if (try_txt) mainWindow.removeChild(try_txt);
} catch (e) {
print("hideNowPlaying error");
}
/*
try {
if (programme_txt) mainWindow.removeChild(programme_txt);
} catch (e) {
print("hideNowPlaying error");
}
*/
try {
if (similarArtists) {
for (var i=0; i 100) this.volume = 100;
else if (this.volume < 0) this.volume = 0;
if (this.playing) document.getElementById("realplayer").SetVolume(this.volume);
presentation.displayStatusMessage("Volume: " + this.volume + "%");
};
RadioPlayer.prototype.play = function() {
// set HTML element
//this.radioElement.html = '';
this.radioElement.html = 'HELLO!';
print("play: " + this.radioElement.html);
// refresh volume
this.changeVolume(0);
// update state
this.playing = true;
};
RadioPlayer.prototype.pause = function() {
// remove radio html element
this.radioElement.innerHTML = null;
// update state
this.playing = false;
};
function OnPlayStateChange(oldState,newState) {
//alert('OnPlayStateChange ' + oldState +' ' + newState);
}
function OnBuffering(flag,percent) {
//alert('OnBuffering: ' + flag + ' ' + percent);
presentation.displayStatusMessage("Buffering: " + percent + "%");
} q /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function RadioPlayerMac(stream) {
this.stream = stream;
this.player;
this.createPlayer();
}
RadioPlayerMac.prototype.createPlayer = function() {
var script = 'tell application "RealPlayer"\n';
script += 'open clip with URL "' + this.stream + '"\n';
script += 'set res to number of players as string\n';
script += 'end tell\n';
script += 'get res\n';
var e = appleScript(script, 10);
if (e.indexOf("AppleScript Error") >= 0) {
print( "Unable to open RealPlayer: " + e );
}
};
RadioPlayerMac.prototype.play = function() {
var script = 'tell application "RealPlayer"\n';
script += 'play player ' + this.player + '\n';
script += 'set res to ""\n';
script += 'set res to res & state of player ' + Player + '\n';
script += 'end tell\n';
script += 'get res\n';
var e = appleScript(script, 10);
print('Error playing player: '+e);
};
RadioPlayerMac.prototype.pause = function() {
var script = 'tell application "RealPlayer"\n';
script += 'pause player ' + this.player + '\n';
script += 'set res to ""\n';
script += 'set res to res & state of player ' + Player + '\n';
script += 'end tell\n';
script += 'get res\n';
var e = appleScript(script, 10);
print('Error pausing player: '+e);
};
RadioPlayerMac.prototype.stop = function() {
var script = 'tell application "RealPlayer"\n';
script += 'stop player ' + this.player + '\n';
script += 'set res to ""\n';
script += 'set res to res & state of player ' + Player + '\n';
script += 'end tell\n';
script += 'get res\n';
var e = appleScript(script, 10);
print('Error stopping player: '+e);
};
RadioPlayerMac.prototype.closePlayer = function() {
var script = 'tell application "RealPlayer" to quit\n';
var e = appleScript(script, 10);
print('Error closing player: '+e);
}; p /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function RadioPlayerWin() {
this.stream;
this.streamAlt;
this.player;
//this.createPlayer();
this.altPlayer = false;
}
RadioPlayerWin.prototype.createPlayer = function(stream, streamAlt) {
this.stream = stream;
this.streamAlt = streamAlt;
try {
if ( !this.player ) {
this.player = COM.createObject('rmocx.RealPlayer G2 Control');
//this.player = COM.createObject('RealPlayer');
COM.connectObject( this.player, "RealPlay" );
}
print('Realplayer stream: ' + this.stream);
this.player.SetSource( this.stream );
this.player.DoPlay();
//openURL(this.stream);
} catch(e) {
print('Error creating player: '+e);
// first see if we are already using alt player
if (this.altPlayer) {
presentation.displayWarning('Please close Radio Player in your browser,',
preferences.network.value + ' will open in a new window.',
this.createAltPlayer,
presentation.hideWarning);
} else {
if (preferences.useAltPlayer.value == 'Always') this.createAltPlayer();
else if (preferences.useAltPlayer.value == 'Ask me') presentation.displayWarning('Cannot start embedded Real Player.',
'Open Radio Player in your browser?',
this.createAltPlayer,
presentation.hideWarning);
}
}
};
RadioPlayerWin.prototype.createAltPlayer = function() {
radioPlayer.altPlayer = true;
openURL(radioPlayer.streamAlt);
presentation.hideWarning();
};
RadioPlayerWin.prototype.play = function() {
try {
this.player.DoPlay();
} catch (e) {
print('Error playing player: '+e);
}
};
RadioPlayerWin.prototype.pause = function() {
try {
this.player.DoPause();
} catch (e) {
print('Error pausing player: '+e);
}
};
RadioPlayerWin.prototype.stop = function() {
try {
this.player.DoStop();
} catch (e) {
print('Error stopping player: '+e);
}
};
RadioPlayerWin.prototype.closePlayer = function() {
try {
this.player.DoStop();
COM.disconnectObject( this.player );
} catch(e) {
print('Error closing player: '+e);
}
}; /*
* BBC Radio Player + Last.fm
*
* chris.bowley@bbc.co.uk
* August 2006
*
*/
function RecommendationManager() {
this.networkId;
this.networkImage;
this.channelId;
this.nowPlaying = {title: null, artist: null, url: null, date: null};
this.tracks = new Array();
this.holdingTracks = new Array();
this.submittedTracks = new Array();
this.submitting = false;
this.nowPlayingTimer = new Timer();
this.nowPlayingTimer.interval = 60;
this.nowPlayingTimer.onTimerFired = this.requestNowPlaying;
this.nowPlayingTimer.ticking = false;
this.submitTracksTimer = new Timer();
this.submitTracksTimer.interval = 60;
this.submitTracksTimer.onTimerFired = this.submitTracks;
this.submitTracksTimer.ticking = true;
}
RecommendationManager.prototype.init = function(networkId, networkImage, channelId) {
this.networkId = networkId;
this.networkImage = networkImage;
this.channelId = channelId;
audioScrobbler.networkProfile();
};
RecommendationManager.prototype.requestNowPlaying = function(obj) {
print("RecommendationManager.requestNowPlaying: "+ this.networkId);
audioScrobbler.nowPlaying(recommendationManager.networkId);
};
RecommendationManager.prototype.nowPlayingSuccessful = function(track) {
print('nowPlayingSuccessful: ' + track.title + ' ' + this.nowPlaying.title);
if (track.title != this.nowPlaying.title) {
print('New now playing track');
this.nowPlaying = {};
this.nowPlaying.title = track.title;
this.nowPlaying.artist = track.artist;
this.nowPlaying.trackUrl = track.trackUrl;
this.nowPlaying.artistUrl = track.artistUrl;
this.nowPlaying.date = track.date;
this.nowPlaying.utc = track.utc;
print("revommendationManager.nowPlayingSuccessful: " + preferences.opt.value);
if (this.checkTrackTime()) {
if (preferences.opt.value == 'Automatic') {
if (this.submitting) this.holdingTracks.push(this.nowPlaying);
else this.tracks.push(this.nowPlaying);
print("this.tracks: "+this.tracks.length);
print("this.holdingTracks: "+this.holdingTracks.length);
}
//print(this.tracks.length+' tracks');
//print(this.holdingTracks.length+' holding tracks');
audioScrobbler.artistInfo(track.artist);
} else {
this.nowPlaying.title = "Track information is out of date";
this.nowPlaying.artist = "Waiting for up to date information...";
presentation.displayNowPlaying(this.nowPlaying);
}
} else {
}
};
RecommendationManager.prototype.nowPlayingArtistInfo = function(artist) {
print('nowPlayingArtistInfo '+artist.image+' '+artist.artists.length);
if (artist) {
this.nowPlaying.image = artist.image;
this.nowPlaying.similarArtists = artist.artists;
} else {
this.nowPlaying.image = null;
this.nowPlaying.similarArtists = null;
}
presentation.displayNowPlaying(this.nowPlaying);
};
RecommendationManager.prototype.checkTrackTime = function() {
// time now
var now = new Date();
// track must start within 15 minutes
if (now.getTime() < this.nowPlaying.utc + (1000*60*15)) {
return true;
}
return false;
};
RecommendationManager.prototype.getProgramme = function() {
print("RecommendationManager.getProgramme");
this.nowPlayingTimer.ticking = true; // start timer
ajax.post('www0.rdthdo.bbc.co.uk/cgi-perl/api/query.pl?','getProgramme',this.getProgrammeCallback,'method=bbc.schedule.getProgrammes&limit=1&channel_id='+this.channelId+'&format=simple&details=simple');
};
RecommendationManager.prototype.getProgrammeCallback = function() {
print("RecommendationManager.getProgrammeCallback");
var xmlhttp = ajax.getXmlhttp('getProgramme');
if (xmlhttp.readyState != 4) return;
if (xmlhttp.status != 200) return;
if (!xmlhttp.responseXML) {
presentation.displayProgramme(audioScrobbler.username + ' is listening to ' + preferences.network.value);
} else {
var response = xmlhttp.responseXML;
recommendationManager.programme = response.evaluate('rsp/schedule/programme').item(0).getAttribute('title');
presentation.displayProgramme(audioScrobbler.username + ' is listening to ' + recommendationManager.programme + ' on ' + preferences.network.value);
//presentation.displayLogo(recommendationManager.networkImage);
presentation.displayOptionButton();
}
ajax.releaseXmlhttp('getProgramme');
recommendationManager.requestNowPlaying();
};
RecommendationManager.prototype.addCurrentTrack = function() {
print('addCurrentTrack');
if (this.tracks.length > 0) {
if (this.tracks[this.tracks.length-1].title != this.nowPlaying.title && this.submittedTracks[this.submittedTracks.length-1].title != this.nowPlaying.title) {
this.tracks.push(this.nowPlaying);
} else {
print('Cannot add now playing track - already in list');
presentation.displayErrorMessage('Track has already been queued');
}
} else if (this.submittedTracks.length > 0) {
if (this.submittedTracks[this.submittedTracks.length-1].title != this.nowPlaying.title) {
this.tracks.push(this.nowPlaying);
presentation.displaySuccessMessage('Track queued');
} else {
print('Cannot add now playing track - already posted');
presentation.displayErrorMessage('Track has already been queued');
}
} else {
this.tracks.push(this.nowPlaying);
presentation.displaySuccessMessage('Track queued');
}
print(this.tracks.length+' tracks to submit');
};
RecommendationManager.prototype.removeCurrentTrack = function() {
print('Removing track '+this.nowPlaying.title);
//var new_tracks = new Array();
var found = false;
for (var i=0; i0) {
recommendationManager.submitTracksTimer.reset();
print('Submitting '+recommendationManager.tracks.length+' tracks');
submitting = true;
audioScrobbler.submitTracks(recommendationManager.tracks);
//recommendationManager.submitTracksTimer.ticking = false;
}
};
RecommendationManager.prototype.submitTracksSuccessful = function() {
submitting = false;
if (this.tracks.length > 0) this.submittedTracks = this.tracks;
this.tracks = new Array(); // remove tracks from list
if (this.holdingTracks.length > 0) {
this.tracks = this.holdingTracks;
this.holdingTracks = null;
}
print('submitTracksSucce