mirror of
https://git.friendi.ca/friendica/friendica-addons.git
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259 lines
6.1 KiB
JavaScript
259 lines
6.1 KiB
JavaScript
/*
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Jappix - An open social platform
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These are the music JS scripts for Jappix
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-------------------------------------------------
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License: AGPL
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Author: Vanaryon
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Last revision: 25/04/11
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*/
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// Opens the music bubble
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function openMusic() {
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var path = '.music-content';
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// Show the music bubble
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showBubble(path);
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$(document).oneTime(10, function() {
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$(path + ' input').focus();
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});
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return false;
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}
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// Parses the music search XML
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function parseMusic(xml, type) {
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var path = '.music-content ';
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var content = path + '.list';
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var path_type = content + ' .' + type;
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// Create the result container
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if(!exists(path_type)) {
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var code = '<div class="' + type + '"></div>';
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if(type == 'local')
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$(content).prepend(code);
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else
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$(content).append(code);
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}
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// Fill the results
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$(xml).find('track').each(function() {
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// Parse the XML
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var id = $(this).find('id').text();
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var title = $(this).find('name').text();
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var artist = $(this).find('artist').text();
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var source = $(this).find('source').text();
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var duration = $(this).find('duration').text();
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var uri = $(this).find('url').text();
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var mime = $(this).find('type').text();
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// No ID?
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if(!id)
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id = hex_md5(uri);
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// No MIME?
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if(!mime)
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mime = 'audio/ogg';
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// Local URL?
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if(type == 'local')
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uri = generateURL(uri);
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// Append the HTML code
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$(path_type).append('<a href="#" class="song" data-id="' + id + '">' + title + '</a>');
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// Current playing song?
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var current_song = $(path_type + ' a[data-id=' + id + ']');
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if(exists('.music-audio[data-id=' + id + ']'))
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current_song.addClass('playing');
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// Click event
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current_song.click(function() {
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return addMusic(id, title, artist, source, duration, uri, mime, type);
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});
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});
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// The search is finished
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if(exists(content + ' .jamendo') && exists(content + ' .local')) {
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// Get the result values
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var jamendo = $(content + ' .jamendo').text();
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var local = $(content + ' .local').text();
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// Enable the input
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$(path + 'input').val('').removeAttr('disabled');
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// No result
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if(!jamendo && !local)
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$(path + '.no-results').show();
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// We must put a separator between the categories
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if(jamendo && local)
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$(content + ' .local').addClass('special');
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}
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}
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// Sends the music search requests
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function searchMusic() {
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var path = '.music-content ';
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// We get the input string
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var string = $(path + 'input').val();
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// We lock the search input
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$(path + 'input').attr('disabled', true);
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// We reset the results
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$(path + '.list div').remove();
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$(path + '.no-results').hide();
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// Get the Jamendo results
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$.get('./php/music-search.php', {searchquery: string, location: 'jamendo'}, function(data) {
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parseMusic(data, 'jamendo');
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});
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// Get the local results
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$.get('./php/music-search.php', {searchquery: string, location: JAPPIX_LOCATION}, function(data) {
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parseMusic(data, 'local');
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});
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}
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// Performs an action on the music player
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function actionMusic(action) {
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try {
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// Initialize
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var playThis = document.getElementById('top-content').getElementsByTagName('audio')[0];
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// Nothing to play, exit
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if(!playThis)
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return false;
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var stopButton = $('#top-content a.stop');
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// User play a song
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if(action == 'play') {
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stopButton.show();
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playThis.load();
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playThis.play();
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playThis.addEventListener('ended', function() {
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actionMusic('stop');
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}, true);
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logThis('Music is now playing.');
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}
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// User stop the song or the song came to its end
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else if(action == 'stop') {
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stopButton.hide();
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playThis.pause();
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$('#top-content .music').removeClass('actived');
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$('.music-content .list a').removeClass('playing');
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$('.music-audio').remove();
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publishMusic();
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logThis('Music is now stopped.');
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}
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}
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catch(e) {}
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finally {
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return false;
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}
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}
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// Publishes the current title over PEP
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function publishMusic(title, artist, source, duration, uri) {
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// We share the tune on PEP if enabled
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if(enabledPEP()) {
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/* REF: http://xmpp.org/extensions/xep-0118.html */
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var iq = new JSJaCIQ();
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iq.setType('set');
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// Create the main PubSub nodes
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var pubsub = iq.appendNode('pubsub', {'xmlns': NS_PUBSUB});
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var publish = pubsub.appendChild(iq.buildNode('publish', {'node': NS_TUNE, 'xmlns': NS_PUBSUB}));
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var item = publish.appendChild(iq.buildNode('item', {'xmlns': NS_PUBSUB}));
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var tune = item.appendChild(iq.buildNode('tune', {'xmlns': NS_TUNE}));
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// Enough data?
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if(title || artist || source || uri) {
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// Data array
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var nodes = new Array(
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'title',
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'artist',
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'source',
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'length',
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'uri'
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);
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var values = new Array(
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title,
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artist,
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source,
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length,
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uri
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);
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// Create the children nodes
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for(i in nodes) {
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if(values[i])
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tune.appendChild(iq.buildNode(nodes[i], {'xmlns': NS_TUNE}, values[i]));
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}
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}
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con.send(iq);
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logThis('New tune sent: ' + title, 3);
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}
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}
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// Adds a music title to the results
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function addMusic(id, title, artist, source, duration, uri, mime, type) {
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var path = '.music-content ';
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// We remove & create a new audio tag
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$('.music-audio').remove();
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$(path + '.player').prepend('<audio class="music-audio" type="' + mime + '" data-id="' + id + '" />');
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// We apply the new source to the player
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if(type == 'jamendo')
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$('.music-audio').attr('src', 'http://api.jamendo.com/get2/stream/track/redirect/?id=' + id + '&streamencoding=ogg2');
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else
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$('.music-audio').attr('src', uri);
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// We play the target sound
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actionMusic('play');
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// We set the actived class
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$('#top-content .music').addClass('actived');
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// We set a current played track indicator
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$(path + '.list a').removeClass('playing');
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$(path + 'a[data-id=' + id + ']').addClass('playing');
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// We publish what we listen
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publishMusic(title, artist, source, duration, uri);
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return false;
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}
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// Plugin launcher
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function launchMusic() {
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// When music search string submitted
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$('.music-content input').keyup(function(e) {
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// Enter : send
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if(e.keyCode == 13 && $(this).val())
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searchMusic();
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// Escape : quit
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if(e.keyCode == 27)
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closeBubbles();
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});
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}
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