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