718 lines
22 KiB
JavaScript
718 lines
22 KiB
JavaScript
import Em from 'ember';
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import musicControlMixin from './mixins/music-tab';
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import visualizerMixin from './mixins/visualizer';
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export default Em.Component.extend(musicControlMixin, visualizerMixin, {
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classNames: ['col-lg-10', 'col-lg-offset-1', 'col-xs-12'],
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classNameBindings: ['active::hidden'],
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elementId: 'musicTab',
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onActiveChange: function(){
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if(this.get('active')){
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Em.$('#playNotification').removeClass('fadeOut');
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Em.$('#beatSpeakerCenterOuter').removeClass('vibrateOuter');
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Em.$('#beatSpeakerCenterInner').removeClass('vibrateInner');
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}
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}.observes('active'),
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actions: {
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gotoURL(URL){
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Em.$('.tooltip').remove();
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window.open(URL, '_blank');
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},
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handleNewSoundCloudURL(URL){
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if(URL) {
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SC.resolve(URL).then((resultObj)=>{
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var processResult = (result)=>{
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if(result.kind === 'user'){
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this.get('notify').alert({html: this.get('scUserNotSupportedHtml')});
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} else if(result.kind === 'track') {
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if(result.streamable === true){
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var picture = null;
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if(result.artwork_url){
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picture = result.artwork_url;
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} else if(result.user.avatar_url){
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picture = result.user.avatar_url;
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}
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this.get('playQueue').pushObject({url: result.stream_url + '?client_id=' + this.get('SC_CLIENT_ID'), fileName: result.title + ' - ' + result.user.username, artist: result.user.username, scUrl: result.permalink_url, title: result.title, artworkUrl: result.artwork_url, picture: picture });
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} else {
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failedSongs.push(result.title);
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}
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} else if(result.kind === 'playlist'){
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if(result.streamable === true){
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result.tracks.forEach(processResult);
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} else {
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failedSongs.push(result.title);
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}
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}
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},
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failedSongs = [];
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if(resultObj instanceof Array){
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resultObj.forEach(processResult);
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if(failedSongs.length > 0) {
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this.get('notify').alert({html: this.get('notStreamableHtml')(failedSongs)});
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}
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} else {
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processResult(resultObj);
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}
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if(this.get('playQueuePointer') === -1){
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this.send('next');
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}
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}, () => {
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this.get('notify').alert({html: this.get('urlNotFoundHtml')(URL)});
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});
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}
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this.set('isShowingAddSoundCloudModal', false);
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},
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toggleIsShowingAddSoundCloudModal() {
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this.toggleProperty('isShowingAddSoundCloudModal');
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},
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useLocalAudio(){
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var audioStream = this.get('audioStream');
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this.changePlayerControl('audioMode', 0);
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if(!Em.isNone(audioStream)){
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audioStream.stop();
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this.setProperties({
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audioStream: null,
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playing: false
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});
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}
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if(this.get('playQueuePointer') !== -1) {
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this.send('goToSong', this.get('playQueuePointer'));
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this.send('volumeChanged', this.get('volume'));
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}
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document.title = 'Huegasm';
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},
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useMicAudio() {
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if(this.get('usingMicAudio')) {
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this.send('useLocalAudio');
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} else {
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this.startUsingMic();
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}
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},
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slideTogglePlayerBottom(){
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this.$('#playerBottom').slideToggle();
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this.changePlayerControl('playerBottomDisplayed', !this.get('playerBottomDisplayed'));
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},
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goToSong(index, playSong, scrollToSong){
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var dancer = this.get('dancer'), playQueue = this.get('playQueue');
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if(dancer.audio) {
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this.clearCurrentAudio(true);
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}
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if(!Em.isNone(playQueue[index])) {
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var audio = new Audio();
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audio.src = this.get('playQueue')[index].url;
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audio.crossOrigin = "anonymous";
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audio.oncanplay = ()=>{
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this.set('timeTotal', Math.floor(audio.duration));
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};
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audio.onerror = ()=>{
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var playQueuePointer =this.get('playQueuePointer'),
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song = this.get('playQueue')[playQueuePointer];
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this.send('removeAudio', playQueuePointer);
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this.get('notify').alert({html: this.get('failedToPlayFileHtml')(song.fileName)});
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};
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audio.ontimeupdate = ()=>{
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this.set('timeElapsed', Math.floor(audio.currentTime));
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};
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audio.onended = ()=> {
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this.send('next');
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};
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dancer.load(audio);
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this.set('playQueuePointer', index);
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this.loadSongBeatPreferences();
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if(playSong){
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this.send('play');
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}
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if(scrollToSong){
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var playListArea = Em.$('#playListArea');
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// this is just a bad workaround to make sure that the track has been rendered to the playlist
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Em.run.later(()=>{
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var track = Em.$('.track'+index);
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if(!Em.isNone(track)) {
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playListArea.animate({
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scrollTop: track.offset().top - playListArea.offset().top + playListArea.scrollTop()
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});
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}
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}, 1000);
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}
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}
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},
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removeAudio(index){
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this.get('playQueue').removeAt(index);
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// need to manually remove the tooltip
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Em.$('body .tooltip').remove();
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if(index === this.get('playQueuePointer')) {
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this.send('goToSong', index, true, true);
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}
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},
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defaultControls(){
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var beatOptions = this.get('beatOptions');
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this.changePlayerControl('threshold', beatOptions.threshold.defaultValue);
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this.changePlayerControl('interval', beatOptions.interval.defaultValue);
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this.changePlayerControl('frequency', beatOptions.frequency.defaultValue);
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this.changePlayerControl('transitionTime', beatOptions.transitionTime.defaultValue);
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},
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playerAreaPlay(){
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if(Em.isEmpty(Em.$('#playerControls:hover')) && this.get('playQueuePointer') !== -1 ){
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this.send('play');
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this.set('fadeOutNotification', true);
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Em.$('#playNotification').removeClass('fadeOut').prop('offsetWidth', Em.$('#playNotification').prop('offsetWidth')).addClass('fadeOut');
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}
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},
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play(replayPause) {
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var dancer = this.get('dancer'), playQueuePointer = this.get('playQueuePointer');
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if(playQueuePointer !== -1 ) {
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if (this.get('playing')) {
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dancer.pause();
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if(!replayPause){
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this.set('timeElapsed', Math.floor(dancer.getTime()));
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}
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} else {
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var timeTotal = this.get('timeTotal');
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if(this.get('volumeMuted')) {
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dancer.setVolume(0);
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} else {
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dancer.setVolume(this.get('volume')/100);
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}
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// replay song
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if(this.get('timeElapsed') === timeTotal && timeTotal !== 0){
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this.send('seekChanged', 0);
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}
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dancer.play();
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}
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this.toggleProperty('playing');
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}
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},
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volumeChanged(value) {
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this.changePlayerControl('volume', value);
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if(this.get('playing')) {
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this.get('dancer').setVolume(value/100);
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}
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if(this.get('volume') > 0 && this.get('volumeMuted')){
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this.changePlayerControl('volumeMuted', false);
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}
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},
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next(userTriggered) {
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var playQueuePointer = this.get('playQueuePointer'),
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playQueueLength = this.get('playQueue.length'),
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nextSong = (playQueuePointer + 1),
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repeat = this.get('repeat'),
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shuffle = this.get('shuffle');
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this.get('beatHistory').clear();
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if(repeat === 2){ // repeating one song takes precedence over shuffling
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if(playQueuePointer === -1 && playQueueLength > 0) {
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nextSong = 0;
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} else {
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nextSong = playQueuePointer;
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}
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} else if(shuffle){
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var shufflePlayed = this.get('shufflePlayed');
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// played all the song in shuffle mode
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if(shufflePlayed.length === playQueueLength){
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shufflePlayed.clear();
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this.send('play', true);
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return;
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}
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do {
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nextSong = Math.floor(Math.random() * playQueueLength);
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} while(shufflePlayed.contains(nextSong));
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shufflePlayed.pushObject(nextSong);
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} else if(nextSong > playQueueLength-1){
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if(repeat === 1 || userTriggered){
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nextSong = nextSong % playQueueLength;
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} else {
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this.send('play', true);
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return;
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}
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}
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this.send('goToSong', nextSong, true, true);
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},
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previous() {
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if(this.get('timeElapsed') > 5) {
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this.send('seekChanged', 0);
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} else {
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var nextSong = this.get('playQueuePointer');
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nextSong--;
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if(nextSong < 0) {
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nextSong = this.get('playQueue.length') - 1;
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}
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this.send('goToSong', nextSong, true, true);
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}
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},
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toggleVisualizations() {
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this.toggleProperty('visualizationsDisplayed');
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},
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fullscreen() {},
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seekChanged(position) {
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var dancer = this.get('dancer');
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if(dancer.audio){
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dancer.audio.currentTime = Math.floor(this.get('timeTotal') * position / 100);
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}
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},
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volumeMutedChanged(value) {
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var dancer = this.get('dancer'),
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volumeMuted = Em.isNone(value) ? !this.get('volumeMuted') : value;
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this.changePlayerControl('volumeMuted', volumeMuted);
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if(this.get('playing')){
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if(volumeMuted){
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dancer.setVolume(0);
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} else {
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dancer.setVolume(this.get('volume')/100);
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}
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}
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},
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addLocalAudio: function () {
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Em.$('#fileInput').click();
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},
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shuffleChanged(value) {
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this.changePlayerControl('shuffle', Em.isNone(value) ? !this.get('shuffle') : value);
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},
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repeatChanged(value) {
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this.changePlayerControl('repeat', Em.isNone(value) ? (this.get('repeat') + 1) % 3 : value);
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},
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transitionTimeChanged(value) {
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this.changePlayerControl('transitionTime', value);
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},
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playerBottomDisplayedChanged(value) {
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this.changePlayerControl('playerBottomDisplayed', value);
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},
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thresholdChanged(value) {
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this.changePlayerControl('threshold', value, true);
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},
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intervalChanged(value){
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this.changePlayerControl('interval', value, true);
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},
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frequencyChanged(value){
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this.changePlayerControl('frequency', value, true);
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},
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audioModeChanged(value){
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if(value === 1) {
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this.startUsingMic();
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} else if(value === 0) {
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this.send('useLocalAudio');
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} else {
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this.set('audioMode', value);
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}
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},
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clickSpeaker(){
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this.simulateKick(1);
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},
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dropFiles(){
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this.setProperties({
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dragging: false,
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draggingOverPlayListArea: false
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});
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this.send('handleNewFiles', event.dataTransfer.files);
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},
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playListAreaDragOver(){
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this.set('draggingOverPlayListArea', true);
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},
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playListAreaDragLeave(){
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this.set('draggingOverPlayListArea', false);
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},
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handleNewFiles(files){
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var self = this,
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playQueue = this.get('playQueue'),
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updatePlayQueue = function(){
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var tags = ID3.getAllTags("local"),
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picture = null;
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if(tags.picture){
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var base64String = "";
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for (var i = 0; i < tags.picture.data.length; i++) {
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base64String += String.fromCharCode(tags.picture.data[i]);
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}
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picture = "data:" + tags.picture.format + ";base64," + window.btoa(base64String);
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}
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playQueue.pushObject({filename: this.name.replace(/\.[^/.]+$/, ""), url: URL.createObjectURL(this), artist: tags.artist, title: tags.title, picture: picture });
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ID3.clearAll();
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if(self.get('playQueuePointer') === -1){
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self.send('next');
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}
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};
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for (var key in files) {
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if (files.hasOwnProperty(key)) {
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var file = files[key];
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if(file.type.startsWith('audio')) {
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ID3.loadTags("local", updatePlayQueue.bind(file),{
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dataReader: new FileAPIReader(file),
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tags: ['title', 'artist', 'album', 'track', 'picture']
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});
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}
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}
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}
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}
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},
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changePlayerControl(name, value, saveBeatPrefs){
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this.set(name, value);
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if(saveBeatPrefs && this.get('usingLocalAudio') && this.get('playQueuePointer') !== -1){
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this.saveSongBeatPreferences();
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}
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if(name === 'frequency'){
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var options = {};
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options[name] = value;
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this.get('kick').set(options);
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}
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this.get('storage').set('huegasm.' + name, value);
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},
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saveSongBeatPreferences() {
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var song = this.get('playQueue')[this.get('playQueuePointer')],
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title = Em.isEmpty(song.artist) ? song.filename : song.artist + '-' + song.title,
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songBeatPreferences = this.get('songBeatPreferences');
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songBeatPreferences[title] = {threshold: this.get('threshold'), interval: this.get('interval'), frequency: this.get('frequency') };
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this.set('usingBeatPreferences', true);
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this.get('storage').set('huegasm.songBeatPreferences', songBeatPreferences, { compress: true });
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},
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loadSongBeatPreferences() {
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var song = this.get('playQueue')[this.get('playQueuePointer')],
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title = Em.isEmpty(song.artist) ? song.filename : song.artist + '-' + song.title,
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songBeatPreferences = this.get('songBeatPreferences'),
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preference = songBeatPreferences[title],
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oldBeatPrefCache = this.get('oldBeatPrefCache'),
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newOldBeatPrefCache = null;
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if(!Em.isNone(preference)) { // load existing beat prefs
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newOldBeatPrefCache = {threshold: this.get('threshold'), interval: this.get('interval'), frequency: this.get('frequency') };
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this.changePlayerControl('threshold', preference.threshold);
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this.changePlayerControl('interval', preference.interval);
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this.changePlayerControl('frequency', preference.frequency);
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this.set('usingBeatPreferences', true);
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} else if(!Em.isNone(oldBeatPrefCache)) { // revert to using beat prefs before the remembered song
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this.changePlayerControl('threshold', oldBeatPrefCache.threshold);
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this.changePlayerControl('interval', oldBeatPrefCache.interval);
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this.changePlayerControl('frequency', oldBeatPrefCache.frequency);
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this.set('usingBeatPreferences', false);
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}
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this.set('oldBeatPrefCache', newOldBeatPrefCache);
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},
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startUsingMic() {
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navigator.getUserMedia(
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{audio: true},
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(stream) => {
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this.changePlayerControl('audioMode', 1);
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var dancer = this.get('dancer');
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if(dancer.audio && dancer.audio.pause) {
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dancer.pause();
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}
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this.setProperties({
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volumeCache: this.get('volume'),
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playing: true,
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audioStream: stream
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});
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document.title = 'Listening to Mic - Huegasm';
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dancer.load(stream, true);
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dancer.setVolume(0);
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},
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(err) => {
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if(err.name === 'DevicesNotFoundError'){
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this.get('notify').alert({html: this.get('notFoundHtml')});
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}
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console.log('Error during navigator.getUserMedia: ' + err.name + ', ' + err.message + ', ' + err.constraintName);
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}
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);
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},
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updatePageTitle: function(){
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var title = 'Huegasm', playQueuePointer = this.get('playQueuePointer'), playQueue = this.get('playQueue');
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if(playQueuePointer !== -1){
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var song = playQueue[playQueuePointer];
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if(song.title){
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title = song.title;
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if(song.artist){
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title += (' - ' + song.artist);
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}
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} else {
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title = song.filename;
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}
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title += '- Huegasm';
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}
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document.title = title;
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}.observes('playQueuePointer'),
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clearCurrentAudio(resetPointer) {
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var dancer = this.get('dancer');
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if(dancer.audio.pause) {
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dancer.pause();
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}
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if(resetPointer){
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this.set('playQueuePointer', -1);
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}
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this.setProperties({
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timeElapsed: 0,
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timeTotal: 0,
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playing: false
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});
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},
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dragOver() {
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var dragLeaveTimeoutHandle = this.get('dragLeaveTimeoutHandle');
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this.set('dragging', true);
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if (dragLeaveTimeoutHandle) {
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clearTimeout(dragLeaveTimeoutHandle);
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}
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},
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dragLeave(){
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// need to delay the dragLeave notification to avoid flickering ( hovering over some page elements causes this event to be sent )
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var self = this;
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this.set('dragLeaveTimeoutHandle', setTimeout(function(){ self.set('dragging', false); }, 500));
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},
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simulateKick(mag) {
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var validBeat = (this.get('threshold') < mag),
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beatInterval = this.get('interval');
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if(validBeat){
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var activeLights = this.get('activeLights'),
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transitionTime = this.get('transitionTime') * 10,
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onBeatBriAndColor = this.get('onBeatBriAndColor'),
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self = this,
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color = null,
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stimulateLight = function (light, brightness, hue) {
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var options = {'bri': brightness, 'transitiontime': transitionTime};
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if(!Em.isNone(hue)) {
|
|
options.hue = hue;
|
|
}
|
|
|
|
Em.$.ajax(self.get('apiURL') + '/lights/' + light + '/state', {
|
|
data: JSON.stringify(options),
|
|
contentType: 'application/json',
|
|
type: 'PUT'
|
|
});
|
|
};
|
|
|
|
if(activeLights.length > 0){
|
|
var lastLightBopIndex = this.get('lastLightBopIndex'),
|
|
randomTransition = this.get('randomTransition'),
|
|
lightBopIndex,
|
|
light;
|
|
|
|
if(randomTransition) {
|
|
lightBopIndex = Math.floor(Math.random() * activeLights.length);
|
|
|
|
// let's try not to select the same light twice in a row
|
|
if(activeLights.length > 1) {
|
|
while(lightBopIndex === lastLightBopIndex) {
|
|
lightBopIndex = Math.floor(Math.random() * activeLights.length);
|
|
}
|
|
}
|
|
} else {
|
|
lightBopIndex = (lastLightBopIndex + 1) % activeLights.length;
|
|
}
|
|
|
|
light = activeLights[lightBopIndex];
|
|
this.set('lastLightBopIndex', lightBopIndex);
|
|
|
|
if(onBeatBriAndColor) {
|
|
color = Math.floor(Math.random() * 65535);
|
|
}
|
|
|
|
stimulateLight(light, 254, color);
|
|
setTimeout(stimulateLight, transitionTime + 50, light, 1);
|
|
}
|
|
}
|
|
|
|
if(beatInterval > 0 && validBeat){
|
|
this.set('paused', true);
|
|
setTimeout(() => {
|
|
this.set('paused', false);
|
|
}, beatInterval * 1000);
|
|
}
|
|
|
|
//work the music beat area
|
|
if(this.get('speakerViewed')){
|
|
if(validBeat){
|
|
// simulate the speaker vibration by running a CSS animation on it
|
|
Em.$('#beatSpeakerCenterOuter').removeClass('vibrateOuter').prop('offsetWidth', Em.$('#beatSpeakerCenterOuter').prop('offsetWidth')).addClass('vibrateOuter');
|
|
Em.$('#beatSpeakerCenterInner').removeClass('vibrateInner').prop('offsetWidth', Em.$('#beatSpeakerCenterInner').prop('offsetWidth')).addClass('vibrateInner');
|
|
}
|
|
} else {
|
|
var beatHistory = this.get('beatHistory'),
|
|
debugFiltered = this.get('debugFiltered'),
|
|
maxSize = this.get('maxBeatHistorySize'),
|
|
html = 'Beat intesity of <b>' + mag.toFixed(3) + '</b> at <b>' + this.get('timeElapsedTxt') + '</b>';
|
|
|
|
if(!validBeat){
|
|
if(!debugFiltered){
|
|
return;
|
|
}
|
|
html = '<span class="filterBeat">' + html + ' ( filtered ) </span>';
|
|
}
|
|
beatHistory.unshiftObjects(html);
|
|
|
|
if(beatHistory.length > maxSize){
|
|
beatHistory.popObject();
|
|
}
|
|
}
|
|
},
|
|
|
|
init() {
|
|
this._super();
|
|
|
|
var dancer = new Dancer(),
|
|
storage = new window.Locally.Store(),
|
|
self = this,
|
|
frequency = this.get('frequency'),
|
|
kick = dancer.createKick({
|
|
threshold: this.beatOptions.threshold.range.min,
|
|
frequency: frequency,
|
|
onKick: function (mag) {
|
|
if (self.get('paused') === false) {
|
|
self.simulateKick(mag);
|
|
}
|
|
}
|
|
});
|
|
|
|
this.set('storage', storage);
|
|
|
|
kick.on();
|
|
|
|
//dancer.bind('update', function(){
|
|
// var waveform = this.getWaveform(), spectrum = this.getSpectrum(), sumS = 0, sumW = 0;
|
|
// for (let i = 0, l = spectrum.length; i < l && i < 512; i++ ) {
|
|
// sumS += spectrum[i];
|
|
// }
|
|
//
|
|
// for (let i = 0, l = waveform.length; i < l && i < 512; i++ ) {
|
|
// sumW += waveform[i];
|
|
// }
|
|
//
|
|
// //console.log('sumW: ' + sumW + ', sumS: ' + sumS);
|
|
//});
|
|
|
|
this.setProperties({
|
|
dancer: dancer,
|
|
kick: kick
|
|
});
|
|
|
|
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;
|
|
|
|
if(navigator.getUserMedia === undefined){
|
|
this.set('usingMicSupported', false);
|
|
}
|
|
|
|
['volume', 'shuffle', 'repeat', 'volumeMuted', 'threshold', 'interval', 'frequency', 'speakerViewed', 'transitionTime', 'randomTransition', 'playerBottomDisplayed', 'onBeatBriAndColor', 'audioMode', 'songBeatPreferences', 'debugFiltered'].forEach(function (item) {
|
|
if (!Em.isNone(storage.get('huegasm.' + item))) {
|
|
var itemVal = storage.get('huegasm.' + item);
|
|
|
|
if(Em.isNone(self.actions[item+'Changed'])){
|
|
self.set(item, itemVal);
|
|
} else {
|
|
self.send(item + 'Changed', itemVal);
|
|
}
|
|
}
|
|
});
|
|
|
|
SC.initialize({
|
|
client_id: this.get('SC_CLIENT_ID')
|
|
});
|
|
},
|
|
|
|
didInsertElement() {
|
|
var self = this;
|
|
|
|
Em.$('#fileInput').on('change', function () {
|
|
var files = this.files;
|
|
self.send('handleNewFiles', files);
|
|
this.value = null;
|
|
});
|
|
|
|
// prevent space/text selection when the user repeatedly clicks on the center
|
|
Em.$('#beatContainer').on('mousedown', '#beatSpeakerCenterInner', function(event) {
|
|
event.preventDefault();
|
|
});
|
|
|
|
// control the volume by scrolling up/down
|
|
Em.$('#playerArea').on('mousewheel', function(event) {
|
|
if(self.get('playQueueNotEmpty')) {
|
|
var scrollSize = 5;
|
|
|
|
if(event.deltaY < 0) {
|
|
scrollSize *= -1;
|
|
}
|
|
var newVolume = self.get('volume') + scrollSize;
|
|
|
|
self.send('volumeChanged', newVolume < 0 ? 0 : newVolume);
|
|
event.preventDefault();
|
|
}
|
|
});
|
|
|
|
if(!this.get('playerBottomDisplayed')) {
|
|
Em.$('#playerBottom').hide();
|
|
}
|
|
}
|
|
});
|