Jamstash/js/app.js
2012-04-22 22:01:29 +02:00

698 lines
29 KiB
JavaScript

// Global Variables
var debug = false;
var audio;
var hostURL = location.href;
var baseURL;
// Set auth cookies if specified in URL on launch
var u = getParameterByName('u');
var p = getParameterByName('p');
var s = getParameterByName('s');
if (u && p && s) {
if (!$.cookie('username')) {
$.cookie('username', u, { expires: 365 });
}
if (!$.cookie('password')) {
$.cookie('password', p, { expires: 365 });
}
if (!$.cookie('Server')) {
$.cookie('Server', s, { expires: 365 });
}
window.location.href = getPathFromUrl(window.location);
}
if ($.cookie('Server')) {
baseURL = $.cookie('Server') + '/rest';
}
var applicationName;
if ($.cookie('ApplicationName')) {
applicationName = $.cookie('ApplicationName');
} else {
applicationName = 'MiniSub';
}
var username = $.cookie('username');
var password = $.cookie('password');
var auth = makeBaseAuth(username, password);
var passwordenc = 'enc:' + HexEncode($.cookie('password'));
var version = '1.6.0';
function loadTabContent(tab) {
switch (tab) {
case '#tabLibrary':
console.log("TAG LIBRARY");
if ($.cookie('MusicFolders')) {
loadArtists($.cookie('MusicFolders'), false);
} else {
loadArtists();
}
getMusicFolders();
break;
case '#tabCurrent':
console.log("TAG CURRENT");
var header = generateSongHeaderHTML();
$("#CurrentPlaylistContainer thead").html(header);
break;
case '#tabPlaylists':
console.log("TAG PLAYLIST");
loadPlaylists();
break;
case '#tabPreferences':
break;
default:
break;
}
}
var scrobbled = false;
function playSong(el, songid, albumid) {
$.ajax({
url: baseURL + '/getMusicDirectory.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + albumid,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
var title, artist, album;
if (data["subsonic-response"].directory !== undefined) {
// There is a bug in the API that doesn't return a JSON array for one artist
var children = [];
if (data["subsonic-response"].directory.child.length > 0) {
children = data["subsonic-response"].directory.child;
} else {
children[0] = data["subsonic-response"].directory.child;
}
$.each(children, function (i, child) {
if (child.id === songid) {
title = child.title;
artist = child.artist;
album = child.album;
coverart = child.coverArt;
}
});
}
$('#songdetails_song').html(title);
$('#songdetails_song').attr('parentid', albumid);
$('#songdetails_song').attr('childid', songid);
$('#songdetails_artist').html(artist + ' - ' + album);
$('#coverartimage').attr('href', baseURL + '/getCoverArt.view?v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + coverart);
$('#coverartimage img').attr('src', baseURL + '/getCoverArt.view?v=' + version + '&c=' + applicationName + '&f=jsonp&size=50&id=' + coverart);
$('#playermiddle').css('visibility', 'visible');
$('#songdetails').css('visibility', 'visible');
// SoundManager Initialize
var salt = Math.floor(Math.random() * 100000);
if (audio) {
soundManager.destroySound('audio');
}
audio = soundManager.createSound({
id: 'audio',
url: baseURL + '/stream.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&id=' + songid + '&salt=' + salt,
stream: true,
whileloading: function () {
if (debug) {
console.log('loaded:' + this.bytesLoaded + ' total:' + this.bytesTotal);
}
var percent = this.bytesLoaded / this.bytesTotal;
var scrubber = $('#audio_wrapper0').find(".scrubber");
var loaded = $('#audio_wrapper0').find(".loaded");
loaded.css('width', (scrubber.get(0).offsetWidth * percent) + 'px');
},
whileplaying: function () {
//console.log('position:' + this.position + ' duration:' + this.duration);
var percent = this.position / this.duration;
var scrubber = $('#audio_wrapper0').find(".scrubber");
var progress = $('#audio_wrapper0').find(".progress");
progress.css('width', (scrubber.get(0).offsetWidth * percent) + 'px');
var played = $('#audio_wrapper0').find(".played");
var p = (this.duration / 1000) * percent,
m = Math.floor(p / 60),
s = Math.floor(p % 60);
played.html((m < 10 ? '0' : '') + m + ':' + (s < 10 ? '0' : '') + s);
// Scrobble song once percentage is reached
if (!scrobbled && p > 30 && (percent > 0.5 || p > 480)) {
scrobbleSong(true);
}
},
onload: function () {
var duration = $('#audio_wrapper0').find(".duration");
var dp = this.duration / 1000,
dm = Math.floor(dp / 60),
ds = Math.floor(dp % 60);
duration.html((dm < 10 ? '0' : '') + dm + ':' + (ds < 10 ? '0' : '') + ds);
},
onfinish: function () {
var next = $('#CurrentPlaylistContainer tr.playing').next();
changeTrack(next);
}
});
audio.play('audio');
$('table.songlist tr.song').removeClass('playing');
$(el).addClass('playing');
$('#PlayTrack').find('img').attr('src', 'images/pause_24x32.png');
$('#PlayTrack').addClass('playing');
scrobbleSong(false);
scrobbled = false;
if ($.cookie('EnableNotifications')) {
showNotification(baseURL + '/getCoverArt.view?v=' + version + '&c=' + applicationName + '&f=jsonp&size=50&id=' + coverart, toHTML.un(title), toHTML.un(artist + ' - ' + album));
}
if ($.cookie('ScrollTitle')) {
scrollTitle(toHTML.un(artist) + ' - ' + toHTML.un(title));
} else {
setTitle(toHTML.un(artist) + ' - ' + toHTML.un(title));
}
}
});
}
function scrobbleSong(submission) {
var songid = $('#songdetails_song').attr('childid');
$.ajax({
url: baseURL + '/scrobble.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + songid + "&submission=" + submission,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
if (submission) {
scrobbled = true;
}
}
});
}
function rateSong(songid, rating) {
$.ajax({
url: baseURL + '/setRating.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + songid + "&rating=" + rating,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
updateMessage('Rating Updated!');
}
});
}
function playPauseSong() {
var el = '#PlayTrack';
if ($(el).hasClass('playing')) {
$(el).find('img').attr('src', 'images/play_24x32.png');
$(el).removeClass('playing');
$(el).addClass('paused');
soundManager.pause('audio');
} else if ($(el).hasClass('paused')) {
$(el).find('img').attr('src', 'images/pause_24x32.png');
$(el).removeClass('paused');
$(el).addClass('playing');
soundManager.resume('audio');
} else {
// Start playing song
var play = $('#CurrentPlaylistContainer tr.selected').first();
if (changeTrack(play)) {
$(el).find('img').attr('src', 'images/pause_24x32.png');
$(el).addClass('playing');
} else {
var first = $('#CurrentPlaylistContainer tr').first();
changeTrack(first);
}
}
}
function changeTrack(next) {
var songid = $(next).attr('childid');
if (songid !== undefined) {
var albumid = $(next).attr('parentid');
playSong(next, songid, albumid);
return true;
} else {
return false;
}
}
function autoPlay() {
var firstsong = $('#CurrentPlaylistContainer tr.song:first');
var songid = $(firstsong).attr('childid');
var albumid = $(firstsong).attr('parentid');
playSong(firstsong, songid, albumid);
}
function search(type, query) {
$.ajax({
url: baseURL + '/search2.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&query=' + query,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
if (data["subsonic-response"].searchResult2 !== "") {
$("#AlbumRows").empty();
var header = generateSongHeaderHTML();
$("#AlbumHeader").html(header);
// There is a bug in the API that doesn't return a JSON array for one artist
var children = [];
if (data["subsonic-response"].searchResult2.song.length > 0) {
children = data["subsonic-response"].searchResult2.song;
} else {
children[0] = data["subsonic-response"].searchResult2.song;
}
var rowcolor;
var albumhtml;
$.each(children, function (i, child) {
if (i % 2 === 0) {
rowcolor = 'even';
} else {
rowcolor = 'odd';
}
var track;
if (child.track === undefined) { track = "&nbsp;"; } else { track = child.track; }
var time = secondsToTime(child.duration);
albumhtml = generateSongHTML(rowcolor, child.id, child.parent, track, child.title, child.artist, child.album, child.coverArt, child.userRating, time['m'], time['s']);
$(albumhtml).appendTo("#AlbumRows");
});
}
}
});
}
var starttime;
var updater;
function updateChatMessages() {
updater = $.periodic({ period: 1000, decay: 1.5, max_period: 1800000 }, function () {
$.ajax({
periodic: this,
url: baseURL + '/getChatMessages.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&since=' + starttime,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
if (data["subsonic-response"].chatMessages.chatMessage === undefined) {
this.periodic.increment();
} else {
var msgs = [];
if (data["subsonic-response"].chatMessages.chatMessage.length > 0) {
msgs = data["subsonic-response"].chatMessages.chatMessage;
} else {
msgs[0] = data["subsonic-response"].chatMessages.chatMessage;
}
this.periodic.reset();
var sorted = msgs.sort(function (a, b) {
return a.time - b.time;
});
var x = 1;
$.each(sorted, function (i, msg) {
var chathtml = '<div class=\"msg\">';
chathtml += '<span class=\"time\">' + $.format.date(new Date(parseInt(msg.time, 10)), 'hh:mm:ss a') + '</span> ';
chathtml += '<span class=\"user\">' + msg.username + '</span></br>';
chathtml += '<span class=\"msg\">' + msg.message + '</span>';
chathtml += '</div>';
$(chathtml).appendTo("#ChatMsgs");
if (x === sorted.length) {
starttime = msg.time;
}
x++;
});
$("#ChatMsgs").linkify();
$("#ChatMsgs").attr({ scrollTop: $("#ChatMsgs").attr("scrollHeight") });
}
}
});
});
}
function stopUpdateChatMessages() {
updater.cancel();
}
function addChatMessage(msg) {
$.ajax({
type: 'GET',
url: baseURL + '/addChatMessage.view',
dataType: 'jsonp',
timeout: 10000,
data: { u: username, p: passwordenc, v: version, c: applicationName, f: "jsonp", message: msg },
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
updater.reset();
},
traditional: true // Fixes POST with an array in JQuery 1.4
});
}
var updaterNowPlaying;
var updaterNowPlayingData;
function updateNowPlaying() {
updaterNowPlaying = $.periodic({ period: 4000, decay: 1.5, max_period: 1800000 }, function () {
$.ajax({
periodic: this,
url: baseURL + '/getNowPlaying.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp',
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
if (data["subsonic-response"].nowPlaying.entry === undefined) {
this.periodic.increment();
$("#NowPlayingList").empty();
var chathtml = '<div class=\"msg\">';
chathtml += '<span class=\"user\">Nothing :(</span></br>';
chathtml += '</div>';
$(chathtml).appendTo("#NowPlayingList");
} else if (updaterNowPlayingData === $.param(data)) {
this.periodic.increment();
} else {
$("#NowPlayingList").empty();
var msgs = [];
if (data["subsonic-response"].nowPlaying.entry.length > 0) {
msgs = data["subsonic-response"].nowPlaying.entry;
} else {
msgs[0] = data["subsonic-response"].nowPlaying.entry;
}
this.periodic.reset();
var sorted = msgs.sort(function (a, b) {
return a.minutesAgo - b.minutesAgo;
});
$.each(sorted, function (i, msg) {
var chathtml = '<div class=\"msg\">';
chathtml += '<span class=\"user\">' + msg.username + '</span></br>';
chathtml += '<span class=\"artist\">' + msg.artist + '</span> - ';
chathtml += '<span class=\"title\">' + msg.title + '</span>';
chathtml += '</div>';
$(chathtml).appendTo("#NowPlayingList");
});
updaterNowPlayingData = $.param(data);
}
}
});
});
}
function stopUpdateNowPlaying() {
updaterNowPlaying.cancel();
}
function loadPlaylists(refresh) {
if (refresh) {
$('#PlaylistContainer').empty();
}
var content = $('#PlaylistContainer').html();
if (content === "") {
// Load Playlists
$.ajax({
url: baseURL + '/getPlaylists.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp',
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
var playlists = [];
if (data["subsonic-response"].playlists.playlist.length > 0) {
playlists = data["subsonic-response"].playlists.playlist;
} else {
playlists[0] = data["subsonic-response"].playlists.playlist;
}
$.each(playlists, function (i, playlist) {
var html = "";
html += '<li id=\"' + playlist.id + '\" class=\"item\">';
html += '<span>' + playlist.name + '</span>';
html += '<div class=\"floatright\"><a class=\"play\" href=\"\" title=\"Play\"></a></div>';
html += '<div class=\"floatright\"><a class=\"add\" href=\"\" title=\"Add To Current Playlist\"></a></div>';
html += '</li>';
$(html).appendTo("#PlaylistContainer");
});
}
});
}
}
function loadPlaylistsForMenu(menu) {
$('#' + menu).empty();
$.ajax({
url: baseURL + '/getPlaylists.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp',
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
var playlists = [];
if (data["subsonic-response"].playlists.playlist.length > 0) {
playlists = data["subsonic-response"].playlists.playlist;
} else {
playlists[0] = data["subsonic-response"].playlists.playlist;
}
$.each(playlists, function (i, playlist) {
if (menu === 'submenu_AddCurrentToPlaylist') {
$("<a href=\"#\" onclick=\"javascript:addToPlaylist('" + playlist.id + "', 'current'); return false;\">" + playlist.name + "</a><br />").appendTo("#" + menu);
} else {
$("<a href=\"#\" onclick=\"javascript:addToPlaylist('" + playlist.id + "', ''); return false;\">" + playlist.name + "</a><br />").appendTo("#" + menu);
}
});
//$("<a href=\"#\" onclick=\"javascript:addToPlaylist('new'); return false;\">+ New Playlist</a><br />").appendTo("#submenu");
}
});
}
function newPlaylist() {
var reply = prompt("Choose a name for your new playlist.", "");
if (reply) {
$.ajax({
url: baseURL + '/createPlaylist.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&name=' + reply,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
loadPlaylists(true);
}
});
}
}
function deletePlaylist(id) {
$.ajax({
url: baseURL + '/deletePlaylist.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + id,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
loadPlaylists(true);
$('#TrackContainer tbody').empty();
}
});
}
function addToPlaylist(playlistid, from) {
var selected = [];
var el;
if (from === 'current') {
el = $('#CurrentPlaylist table.songlist tr.selected');
} else {
el = $('#Albums table.songlist tr.selected');
}
el.each(function (index) {
selected.push($(this).attr('childid'));
});
if (selected.length > 0) {
if (playlistid !== 'new') { // Create new playlist from here, will implement in UI later
// Get songs from playlist
var currentsongs = [];
$.ajax({
url: baseURL + '/getPlaylist.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + playlistid,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
// There is a bug in the API that doesn't return a JSON array for one artist
var children = [];
if (data["subsonic-response"].playlist.entry !== undefined) {
if (data["subsonic-response"].playlist.entry.length > 1) {
children = data["subsonic-response"].playlist.entry;
} else {
children[0] = data["subsonic-response"].playlist.entry;
}
$.each(children, function (i, child) {
currentsongs.push(child.id);
});
}
var newsongs = [];
var count = 0;
$.each(selected, function (i, songid) {
if (jQuery.inArray(songid, currentsongs) === -1) {
currentsongs.push(songid);
count++;
}
});
if (count > 0) {
$.ajax({
type: 'GET',
url: baseURL + '/createPlaylist.view',
dataType: 'jsonp',
timeout: 10000,
data: { u: username, p: passwordenc, v: version, c: applicationName, f: "jsonp", playlistId: playlistid, songId: currentsongs },
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
$('table.songlist tr.song').each(function () {
$(this).removeClass('selected');
});
updateMessage('Playlist Updated!');
},
traditional: true // Fixes POST with an array in JQuery 1.4
});
}
}
});
} else {
$.ajax({
type: 'GET',
url: baseURL + '/createPlaylist.view',
dataType: 'jsonp',
timeout: 10000,
data: { u: username, p: passwordenc, v: version, c: applicationName, f: "jsonp", name: 'New Playlist', songId: selected },
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
$('table.songlist tr.song').each(function () {
$(this).removeClass('selected');
});
updateMessage('Playlist Created!');
},
traditional: true // Fixes POST with an array in JQuery 1.4
});
}
setTimeout(function () { $('div.submenu').fadeOut(); }, 100);
}
}
function addToCurrent(addAll) {
var count;
if (addAll) {
count = $('#AlbumContainer tr.song').length;
} else {
count = $('#AlbumContainer tr.selected').length;
}
if (count > 0) {
if (addAll) {
$('#AlbumContainer tr.song').each(function (index) {
$(this).clone().appendTo('#CurrentPlaylistContainer tbody');
updateMessage(count + ' Song(s) Added');
});
} else {
$('#AlbumContainer tr.selected').each(function (index) {
$(this).clone().appendTo('#CurrentPlaylistContainer tbody');
updateMessage(count + ' Song(s) Added');
});
}
}
}
function downloadItem(id) {
var url;
if (id) {
url = baseURL + '/download.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + id;
window.location = url;
}
/*
$('table.songlist tr.selected').each(function (index) {
id = $(this).attr('childid');
if (id) {
url = baseURL + '/download.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + id;
window.location = url;
}
});
*/
}
function savePlaylist(playlistid) {
var songs = [];
$('#TrackContainer tr.song').each(function (index) {
songs.push($(this).attr('childid'));
});
if (songs.length > 0) {
$.ajax({
type: 'GET',
url: baseURL + '/createPlaylist.view',
dataType: 'jsonp',
timeout: 10000,
data: { u: username, p: passwordenc, v: version, c: applicationName, f: "jsonp", playlistId: playlistid, songId: songs },
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function () {
getPlaylist(playlistid);
updateMessage('Playlist Updated!');
},
traditional: true // Fixes POST with an array in JQuery 1.4
});
}
}
function getPlaylist(id, action, appendto) {
$.ajax({
url: baseURL + '/getPlaylist.view?u=' + username + '&p=' + passwordenc + '&v=' + version + '&c=' + applicationName + '&f=jsonp&id=' + id,
method: 'GET',
dataType: 'jsonp',
timeout: 10000,
beforeSend: function (req) {
req.setRequestHeader('Authorization', auth);
},
success: function (data) {
if (data["subsonic-response"].playlist.entry !== undefined) {
if (appendto === '#TrackContainer tbody') {
$(appendto).empty();
var header = generateSongHeaderHTML();
$("#TrackContainer thead").html(header);
}
if (action === 'autoplay') {
$(appendto).empty();
}
// There is a bug in the API that doesn't return a JSON array for one artist
var children = [];
if (data["subsonic-response"].playlist.entry.length > 0) {
children = data["subsonic-response"].playlist.entry;
} else {
children[0] = data["subsonic-response"].playlist.entry;
}
var rowcolor;
var html;
$.each(children, function (i, child) {
if (i % 2 === 0) {
rowcolor = 'even';
} else {
rowcolor = 'odd';
}
var track;
if (child.track === undefined) { track = "&nbsp;"; } else { track = child.track; }
var time = secondsToTime(child.duration);
html = generateSongHTML(rowcolor, child.id, child.parent, track, child.title, child.artist, child.album, child.coverArt, child.userRating, time['m'], time['s']);
$(html).appendTo(appendto);
});
if (appendto === '#CurrentPlaylistContainer tbody') {
updateMessage(children.length + ' Song(s) Added');
}
if (action === 'autoplay') {
autoPlay();
}
} else {
if (appendto === '#TrackContainer tbody') {
$(appendto).empty();
}
}
}
});
}