').appendTo('body').html(qt_element).css({position: 'absolute', right: 0, top: 0 });
this.played_anything = true;
return;
} else {
this.play_item(i + 1);
return;
}
}
// question: when to start playing the next song?
// answer: Playlist.sample_length% of the song, minimum 20 seconds
// if we can't find the length of the song, default to 20 seconds.
// we will check in 15 seconds and subtract that from the time
clearTimeout(Playlist.play_timer);
Playlist.play_timer = setTimeout(function(){
var next_song = 20000;
var song_length = Playlist.player.getDuration();
if (song_length) {
next_song = Math.ceil(Math.max(20000, song_length * Playlist.sample_length / 100));
}
clearTimeout(Playlist.play_timer);
Playlist.play_timer = setTimeout(function(){
Playlist.play_item(i + 1);
}, next_song - 15000);
}, 15000);
},
play: function () {
this.played_anything = false;
this.play_item(Playlist.pos);
},
pause: function (){
clearTimeout(Playlist.play_timer);
this.player.stop();
this.old_player.stop();
$('#__music_player__').remove();
},
stop: function (){
this.pause();
$('#controls').hide();
}
};
//$.log_all(Playlist, 'playlist');
function clear_all(except) {
var the_exception;
while (tiles.length) {
var tile = tiles.pop();
if (!except || tile.id != except.id) {
tile.get().Puff(2000, function(){ $(this).remove() });
} else {
the_exception = tile;
}
}
if (the_exception) tiles = [ the_exception ];
}
function load_artist(artist, album) {
var data = get_cache(artist, album);
if (center_tile && center_tile.data.name != data.artist.name) {
center_tile.get().remove();
center_tile = false;
tiles = [];
}
if (!center_tile) {
data.artist.pos = CENTER_POS;
center_tile = new ArtistTile(data.artist);
tiles.push(center_tile);
}
$.each(data.related, function(i, artist) {
artist.pos = (i < CENTER_POS ? i : i + 1)
tiles.push(new ArtistTile(artist));
});
// start playing the most played
Playlist.start(data.songs);
// preload data from the other tiles
preload();
}
function cache(data, artist, album, eng) {
data_cache[get_key(artist, album, eng)] = data;
}
function get_cache(artist, album, eng) {
return data_cache[get_key(artist, album)] || false;
}
function get_key(artist, album, eng) {
eng = eng || engine;
return (album ? album + '||' : '') + artist + '||' + eng;
}
function preload() {
if (xhr) xhr.abort();
for (var i=0,l=tiles.length;i < l;i++) {
var album = tiles[i].data.name,
artist = tiles[i].data.artist || main_artist;
if (!get_cache(artist, album)) {
xhr = $.ajax({
url: DATA_PATH,
type: 'POST',
data: {
artist: artist,
album: album,
refer: main_artist,
engine: engine
},
dataType: 'json',
success: function(data){
cache(data, artist, album);
xhr = false;
preload();
}
});
return false;
}
}
}
$().keydown(function(e){
if (e.keyCode == 27) {
Playlist.stop();
}
});
function do_search(artist, album) {
if (!artist) return;
artist = artist.toLowerCase();
key = get_key(artist, album);
Playlist.pos = 0;
clearTimeout(play_timer);
$('#loading').remove();
$('p.might-like').show().find('span').text(main_artist);
if (get_cache(artist, album)) {
load_artist(artist, album);
} else {
$('form').append('loading...');
if (xhr) xhr.abort();
xhr = $.ajax({
url: DATA_PATH,
type: 'POST',
data: {
artist: artist,
album: album || '',
refer: main_artist || '',
engine: engine
},
dataType: 'json',
success: function(data){
cache(data, artist, album);
load_artist(artist, album);
$('#loading').remove();
xhr = false;
}
});
/*
// cache the other engine, if not cached already
var other_engine = (engine == 'cdbaby' ? 'amazon' : 'cdbaby');
if (!get_cache(artist, album, other_engine)) {
$.ajax({
url: DATA_PATH,
type: 'POST',
data: {
artist: artist,
album: album || '',
refer: main_artist || '',
engine: other_engine
},
dataType: 'json',
success: function(data){
cache(data, artist, album, other_engine);
}
});
}
*/
}
}
$(function(){
Playlist.old_player = new Sound({ swfLocation: PATH + "flash/SoundBridge.swf" });
Playlist.player = new Sound({ swfLocation: PATH + "flash/SoundBridge.swf" });
$('#pause').toggle(function(){
Playlist.pause();
this.src = PATH + 'images/play-btn.png';
}, function(){
Playlist.play();
this.src = PATH + 'images/pause-btn.png';
});
$('#now-playing').toggle(function(){
Playlist.open();
}, function(){
Playlist.close();
});
$('form').submit(function(){
main_artist = $('#artist').val();
center_tile = false;
clear_all();
$.historyLoad(get_key(main_artist));
return false;
});
$('#sample-slider').Slider({
accept: '.handle',
values: [ [ 0, 100 ] ],
restricted: true,
onChange: function(amount){
Playlist.sample_length = amount * 0.9;
}
});
if ($('#artist').val() == '' || $('#artist').val() == 'type artist name') {
$('#artist')
.css('color', '#aaa')
.val('type artist name')
.focus(function(){
$(this).val('').css('color', '#000');
});
}
$('#plugoo-link').toggle(function(){
var pos = $(this).findPos();
$('#plugoo')
.css({
top: pos[1] + $(this).height(),
left: pos[0]
})
.slideDown();
$(this).text('[-] feedback');
}, function(){
$('#plugoo').slideUp();
$(this).text('[+] feedback');
});
$('#tabs li')
.click(function() {
change_engine(this.id);
});
$('#envelope').Droppable({
accept: 'artist-tile',
tolerance: 'pointer',
//activeclass: 'active',
hoverclass: 'hover',
ondrop: function(tile){
location.href = $('a.mailto-link', tile)[0].href;
}
});
$.historyInit(function(hash) {
var artist, album, eng;
if (hash.indexOf('||') != -1) {
var split = hash.split('||');
if (split.length == 3) {
album = split[0];
artist = split[1];
eng = split[2] || engine;
} else {
artist = split[0];
eng = split[1] || engine;
}
change_engine(eng);
main_artist = artist;
} else {
main_artist = artist = hash;
}
clear_all(center_tile);
do_search(artist, album);
});
});
var flash_enabled = (function() {
if (navigator.plugins && navigator.plugins.length) {
return !!(navigator.plugins["Shockwave Flash"] || navigator.plugins["Shockwave Flash 2.0"]);
}
else if (navigator.mimeTypes && navigator.mimeTypes.length) {
return !!(navigator.mimeTypes['application/x-shockwave-flash'] && navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin);
}
else {
for(var i=7; i>0; i--){
flashVersion = 0;
try{
var flash = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i);
return i;
}
catch(e){
}
}
}
return false;
})();
function change_engine(set_engine) {
if (engine == 'amazon') {
$('#slider-wrap').hide();
} else {
$('#slider-wrap').show();
}
if (set_engine == engine) return;
$('#tabs li').removeClass('selected');
$('#' + set_engine).addClass('selected');
// this might throw errors initially
try {
Playlist.stop();
} catch(e) {}
clear_all();
engine = set_engine;
clearInterval(play_timer);
center_tile = null;
// redo search
$.historyLoad(get_key(main_artist));
}
function share_music(artist, album, song) {
top.location.href = 'http://apps.facebook.com/musicsamplr/compose/' + encodeURIComponent(artist) + '/' + encodeURIComponent(album);
}