472 lines
16 KiB
JavaScript
472 lines
16 KiB
JavaScript
/**
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* @author Wouter van Wijk
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*
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* all kinds functions and vars
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*/
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var baseurl = '/mopidy';
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var host = window.location.hostname;
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var port = window.location.port;
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var wsurl = host + ':' + port + baseurl
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var intv;
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var socket;
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var mopidy;
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//values for controls
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var play = false;
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var random;
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var repeat;
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var currentVolume = -1;
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var muteVolume = -1;
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var volumeChanging = false;
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var posChanging = false;
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var posTimer;
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var volumeTimer;
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var seekTimer;
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var initgui = true;
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var currentpos = 0;
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var popupData = {};
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var songlength = 0;
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var artistshtml = '';
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var artiststext = '';
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var songname = '';
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var songdata = '';
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var newposition = 0;
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var playlisttracksScroll;
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var playlistslistScroll;
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//array of cached playlists (not only user-playlists, also search, artist, album-playlists)
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var playlists = {};
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var currentplaylist;
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var customPlaylists = [];
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var customTracklists = [];
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var browseStack = [];
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var ua = navigator.userAgent,
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isMobileSafari = /Mac/.test(ua) && /Mobile/.test(ua), isMobileWebkit = /WebKit/.test(ua) && /Mobile/.test(ua), isMobile = /Mobile/.test(ua), isWebkit = /WebKit/.test(ua);
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// the first part of Mopidy extensions which serve radiostations (streams)
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var radioExtensionsUris = ['somafm', 'tunein', 'dirble'];
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//constants
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PROGRAM_NAME = 'MusicBox';
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//PROGRAM_NAME = 'Mopidy';
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ARTIST_TABLE = '#artiststable';
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ALBUM_TABLE = '#albumstable';
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PLAYLIST_TABLE = '#playlisttracks';
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CURRENT_PLAYLIST_TABLE = '#currenttable';
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SEARCH_ALL_TABLE = '#allresulttable';
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SEARCH_ALBUM_TABLE = '#albumresulttable';
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SEARCH_ARTIST_TABLE = '#artistresulttable';
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SEARCH_TRACK_TABLE = '#trackresulttable';
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PLAY_NOW = 0;
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PLAY_NEXT = 1;
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ADD_THIS_BOTTOM = 2;
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ADD_ALL_BOTTOM = 3;
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MAX_TABLEROWS = 50;
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//update track slider timer, milliseconds
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TRACK_TIMER = 1000;
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//check status timer, every 5 or 10 sec
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STATUS_TIMER = 10000;
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var uriClassList = [ ['spotify', 'fa-spotify'], ['local', 'fa-file-sound-o'], ['podcast', 'fa-rss-square'], ['dirble', 'fa-microphone'],
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['tunein', 'fa-headphones'], ['soundcloud', 'fa-soundcloud'], ['gmusic', 'fa-google'], ['internetarchive', 'fa-university'], ['somafm', 'fa-flask'], ['subsonic', 'fa-folder-open'] ];
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var uriHumanList = [ ['spotify', 'Spotify'], ['local', 'Local Files'], ['podcast', 'Podcasts'], ['dirble', 'Dirble'],
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['tunein', 'TuneIn'], ['soundcloud', 'SoundCloud'], ['gmusic', 'Google Music'], ['internetarchive', 'Internet Archive'], ['somafm', 'Soma FM'], ['subsonic', 'Subsonic'] ];
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function scrollToTop() {
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var divtop = 0;
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$('body,html').animate({
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scrollTop : divtop
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}, 250);
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}
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function scrollToTracklist() {
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/* if (isMobileWebkit) {
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playlistslistScroll.refresh();
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}
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*/
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var divtop = $("#playlisttracksdiv").offset().top - 50;
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$('body,html').animate({
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scrollTop : divtop
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}, 250);
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}
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//A hack to find the name of the first artist of a playlist. this is not yet returned by mopidy
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//does not work wel with multiple artists of course
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function getArtist(pl) {
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for (var i = 0; i < pl.length; i++) {
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for (var j = 0; j < pl[i].artists.length; j++) {
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if (pl[i].artists[j].name != '') {
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return pl[i].artists[j].name;
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}
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}
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};
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}
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//A hack to find the first album of a playlist. this is not yet returned by mopidy
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function getAlbum(pl) {
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for (var i = 0; i < pl.length; i++) {
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if (pl[i].album.name != '') {
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return pl[i].album.name;
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}
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};
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}
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/********************************************************
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* break up results and put them in album tables
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*********************************************************/
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function albumTracksToTable(pl, target, uri) {
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var tmp = '<ul class="songsOfAlbum table" >';
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var liId = '';
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var targetmin = target.substr(1);
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$(target).empty();
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for (var i = 0; i < pl.length; i++) {
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popupData[pl[i].uri] = pl[i];
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liID = targetmin + '-' + pl[i].uri;
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tmp += renderSongLi(pl[i], liID, uri, 'playTrackByUri');
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//child = '<li id="' + targetmin + '-' + pl[i].uri + '"><a href="#" onclick="return popupTracks(event, \'' + uri + '\',\'' + pl[i].uri + '\');">';
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// child += '<p style="float:right; display: inline;">' + timeFromSeconds(pl[i].length / 1000) + '</p><h1>' + pl[i].name + '</h1></a></li>';
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};
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tmp += '</ul>';
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$(target).html(tmp);
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$(target).attr('data', uri);
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}
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function renderSongLi(song, liID, uri, playlistType){
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var name;
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if (!song.name || song.name == '') {
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name = uri.split('/');
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name = decodeURI(name[name.length - 1]);
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} else {
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name = song.name;
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}
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// var iconClass = getMediaClass(liID.split('-')[1]);
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songLi = '<li class="song albumli" id="' + liID + '">' +
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'<a href="#" class="moreBtn" onclick="return popupTracks(event, \'' + uri + '\',\'' + song.uri + '\');">' +
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'<i class="fa fa-ellipsis-v"></i>' +
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'</a>' +'<a href="#" onclick="return ' + playlistType + '(\'' + song.uri + '\',\'' + uri + '\');">' +
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// '<h1 class="trackname"><i class="' + iconClass + '"></i> ' + name + '</h1>' +
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'<h1 class="trackname">' + name + '</h1>' +
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'</a>' +
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'</li>';
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return songLi;
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}
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function resultsToTables(results, target, uri) {
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//console.log(results, target, uri);
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if (!results) { return }
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if (target == '#currenttable') {
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playlistType = 'playTrackQueueByUri';
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} else {
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playlistType = 'playTrackByUri';
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}
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var newalbum = [];
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var nextname = '';
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var count = 0;
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$(target).html('');
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//break into albums and put in tables
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var html = '';
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var tableid, j, artistname, alburi, name, iconClass;
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var targetmin = target.substr(1);
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$(target).attr('data', uri);
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var length = 0 || results.length;
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for ( i = 0; i < length; i++) {
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//create album if none extists
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if (!results[i].album) { results[i].album={}; }
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//create album uri if there is none
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if (!results[i].album.uri) { results[i].album.uri = 'x'; }
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if (!results[i].album.name) { results[i].album.name = ''; }
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//create name if there is no one
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if (!results[i].name || results[i].name == '') {
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name = results[i].uri.split('/');
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results[i].name = decodeURI(name[name.length - 1]) || 'Track ' + String(i);
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}
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newalbum.push(results[i]);
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nextname = '';
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if ((i < length - 1) && results[i+1].album && results[i+1].album.name ) {
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nextname = results[i + 1].album.name;
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}
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if (results[i].length == -1) {
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html += '<li class="albumli"><a href="#"><h1><i class="' + iconClass + '"></i> ' + results[i].name + ' [Stream]</h1></a></li>';
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newalbum = [];
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nextname = '';
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} else {
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if ( (results[i].album.name != nextname) || (nextname == '') ) {
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tableid = 'art' + i;
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//render differently if only one track in the album
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if ( newalbum.length == 1 ) {
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if (i != 0) { html += '<li class="smalldivider"> </li>'; }
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iconClass = getMediaClass(newalbum[0].uri);
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html += '<li class="song albumli" id="' + targetmin + '-' + newalbum[0].uri + '">' +
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'<a href="#" class="moreBtn" onclick="return popupTracks(event, \'' + uri + '\',\'' + newalbum[0].uri + '\');">' +
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'<i class="fa fa-ellipsis-v"></i></a>' +
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'<a href="#" onclick="return ' + playlistType + '(\'' + newalbum[0].uri + '\',\'' + uri + '\');">' +
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'<h1><i class="' + iconClass + '"></i> ' + newalbum[0].name + "</h1><p>";
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/* '<span style="float: right;">' + timeFromSeconds(newalbum[0].length / 1000) + '</span>'; */
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if (newalbum[0].artists) {
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for ( j = 0; j < newalbum[0].artists.length; j++) {
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html += newalbum[0].artists[j].name;
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html += (j == newalbum[0].artists.length - 1) ? '' : ' / ';
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//stop after 3
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if (j > 2) {
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html += '...';
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break;
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}
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}
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}
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if ( newalbum[0].album.name != '') { html += ' / ';}
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html += '<em>' + newalbum[0].album.name + '</em></p>';
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html += '</a></li>';
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popupData[newalbum[0].uri] = newalbum[0];
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newalbum = [];
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} else { //newalbum length
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if ( results[i].album.uri && results[i].album.name ) {
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// iconClass = getMediaClass(results[i].album.uri);
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iconClass = getMediaClass(newalbum[0].uri);
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html += '<li class="albumdivider">';
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html += '<a href="#" onclick="return showAlbum(\'' + results[i].album.uri + '\');"><img id="' +
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targetmin + '-cover-' + i + '" class="artistcover" width="30" height="30" /><h1><i class="' + iconClass + '"></i> ' + results[i].album.name + '</h1><p>';
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}
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if (results[i].album.artists) {
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for (j = 0; j < results[i].album.artists.length; j++) {
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html += results[i].album.artists[j].name;
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html += (j == results[i].album.artists.length - 1) ? '' : ' / ';
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//stop after 3
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if (j > 2) {
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child += '...';
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break;
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}
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}
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}
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html += '</p></a></li>';
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for (j = 0; j < newalbum.length; j++) {
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popupData[newalbum[j].uri] = newalbum[j];
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// html += '<li class="albumli" id="' + targetmin + '-' + newalbum[j].uri + '"><a href="#" onclick="return ' + popupMenu + '(event, \'' + uri + '\',\'' + newalbum[j].uri + '\');">';
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//hERE!
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var liID = targetmin + '-' + newalbum[j].uri;
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html+= renderSongLi(newalbum[j], liID, uri, playlistType);
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//html += '<li class="albumli" id="' + targetmin + '-' + newalbum[j].uri + '"><a href="#" onclick="return popupTracks(event, \'' + uri + '\',\'' + newalbum[j].uri + '\');">';
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//html += '<p class="pright">' + timeFromSeconds(newalbum[j].length / 1000) + '</p><h1>' + newalbum[j].name + '</h1></a></li>';
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}
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;
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artistname = results[i].artists[0].name;
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getCover(artistname, results[i].album.name, target + '-cover-' + i, 'small');
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// customTracklists[results[i].album.uri] = newalbum;
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newalbum = [];
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} //newalbum length
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} //albums name
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}
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}
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// console.log(html);
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tableid = "#" + tableid;
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$(target).html(html);
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$(target).attr('data', uri);
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}
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//process updated playlist to gui
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function playlisttotable(pl, target, uri) {
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var tmp = '';
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$(target).html('');
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var targetmin = target.substr(1);
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var child = '';
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for (var i = 0; i < pl.length; i++) {
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if (pl[i]) {
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popupData[pl[i].uri] = pl[i];
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child = '<li id="' + targetmin + '-' + pl[i].uri + '"><a href="#" onclick="return popupTracks(event, \'' + uri + '\',\'' + pl[i].uri + '\');">';
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child += '<h1>' + pl[i].name + "</h1>";
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child += '<p>';
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child += '<span style="float: right;">' + timeFromSeconds(pl[i].length / 1000) + '</span>';
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// <span class="ui-icon ui-icon-arrow-r ui-icon-shadow"> </span>
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for (var j = 0; j < pl[i].artists.length; j++) {
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if (pl[i].artists[j]) {
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child += pl[i].artists[j].name;
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child += (j == pl[i].artists.length - 1) ? '' : ' / ';
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//stop after 3
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if (j > 2) {
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child += '...';
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break;
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}
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}
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}
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child += ' / <em>' + pl[i].album.name + '</em></p>';
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child += '</a></li>';
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tmp += child;
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}
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};
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$(target).html(tmp);
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$(target).attr('data', uri);
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}
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function getPlaylistFromUri(uri) {
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if (playlists[uri]) {
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return playlists[uri];
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}
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if (customPlaylists[uri]) {
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return customPlaylists[uri];
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}
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}
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function getTracksFromUri(uri) {
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var pl = getPlaylistFromUri(uri);
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if (pl) {
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return pl.tracks;
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} else if (customTracklists[uri]) {
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return customTracklists[uri];
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}
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return [];
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}
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//convert time to human readable format
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function timeFromSeconds(length) {
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var d = Number(length);
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var h = Math.floor(d / 3600);
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var m = Math.floor(d % 3600 / 60);
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var s = Math.floor(d % 3600 % 60);
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return ((h > 0 ? h + ":" : "") + (m > 0 ? (h > 0 && m < 10 ? "0" : "") + m + ":" : "0:") + (s < 10 ? "0" : "") + s);
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}
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/******* Toast ***/
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function toast (message, delay, textOnly) {
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textOnl = textOnly || false;
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message = message || "Loading...";
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delay = delay || 1000;
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$.mobile.loading( 'show', {
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text: message,
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textVisible: true,
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theme: 'a',
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textonly: textOnl
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});
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if(delay > 0) {
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setTimeout(function(){
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$.mobile.loading('hide');
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}, delay);
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}
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}
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/*****************
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* Modal dialogs
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*****************/
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function showLoading(on) {
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if (on) {
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$("body").css("cursor", "progress");
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$.mobile.loading('show', {
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text : 'Loading data from ' + PROGRAM_NAME + '. Please wait...',
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textVisible : true,
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theme : 'a'
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});
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} else {
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$("body").css("cursor", "default");
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$.mobile.loading('hide');
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}
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}
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function showOffline(on) {
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if (on) {
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$.mobile.loading('show', {
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text : 'Trying to reach ' + PROGRAM_NAME + '. Please wait...',
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textVisible : true,
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theme : 'a'
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});
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} else {
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$.mobile.loading('hide');
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}
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}
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// from http://dzone.com/snippets/validate-url-regexp
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function validUri(str) {
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var regexp = /^(mms|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
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return regexp.test(str);
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}
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/*
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$.event.special.swipe = $.extend($.event.special.swipe, {
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start: function( event ) {
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var data = event.originalEvent.touches ?
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event.originalEvent.touches[ 0 ] : event;
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return {
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time: ( new Date() ).getTime(),
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coords: [ data.pageX, data.pageY ],
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origin: $( event.target ),
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offset: $('body').scrollTop()
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};
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// console.log('start');
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},
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stop: function( event ) {
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var data = event.originalEvent.touches ?
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event.originalEvent.touches[ 0 ] : event;
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return {
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time: ( new Date() ).getTime(),
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coords: [ data.pageX, data.pageY ],
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offset: $('body').scrollTop()
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};
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alert.log('stop');
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},
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handleSwipe: function( start, stop ) {
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var swipe = $.event.special.swipe,
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x = Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ),
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y = Math.abs( start.coords[ 1 ] - stop.coords[ 1 ] ),
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offset = Math.abs( start.offset - stop.offset ),
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time = stop.time - start.time;
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if ( time < swipe.durationThreshold && x > swipe.horizontalDistanceThreshold && ( y + offset )
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< swipe.verticalDistanceThreshold ) {
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start.origin.trigger( "swipe" ).trigger( ( start.coords[ 0 ] - stop.coords[ 0 ] ) ? "swipeleft" : "swiperight" );
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// alert(x + ' ' + y + ' ' + time + ' ' + offset + ' ' + swipe.verticalDistanceThreshold);
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}
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}
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});
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*/
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function isRadioUri (uri) {
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var uriSplit = uri.split(":");
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var a = validUri(uri);
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var b = radioExtensionsUris.indexOf(uriSplit[0].toLowerCase()) >= 0;
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return a || b;
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}
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function getMediaClass(uri) {
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var uriSplit = uri.split(":")[0].toLowerCase();
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for (var i = 0; i < uriClassList.length; i++) {
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if (uriSplit == uriClassList[i][0]) {
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return "fa " + uriClassList[i][1];
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}
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}
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return '';
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}
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function getMediaHuman(uri) {
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var uriSplit = uri.split(":")[0].toLowerCase();
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for (var i = 0; i < uriHumanList.length; i++) {
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if (uriSplit == uriHumanList[i][0]) {
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return uriHumanList[i][1];
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}
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}
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return '';
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}
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