VulpesOS/assets/webapps/music.gaiamobile.org/js/app.js

;;;'use strict';function perfMark(marker){window.performance.mark(marker);perfMark[marker]=Date.now();}
perfMark.get=(marker)=>{var start=window.performance.timing.fetchStart;return perfMark[marker]-start;};perfMark.log=()=>Object.keys(perfMark).forEach((marker)=>{if(typeof perfMark[marker]!=='function'){console.log('[Performance] '+marker+': '+perfMark.get(marker)+'ms');}});perfMark('navigationLoaded');const VIEWS={ALBUM_DETAIL:{TAB:'albums',URL:'/views/album-detail/index.html'},ALBUMS:{TAB:'albums',URL:'/views/albums/index.html'},ARTIST_DETAIL:{TAB:'artists',URL:'/views/artist-detail/index.html'},ARTISTS:{TAB:'artists',URL:'/views/artists/index.html'},HOME:{TAB:'home',URL:'/views/home/index.html'},PLAYER:{TAB:'home',URL:'/views/player/index.html'},PLAYLIST_DETAIL:{TAB:'playlists',URL:'/views/playlist-detail/index.html'},PLAYLISTS:{TAB:'playlists',URL:'/views/playlists/index.html'},SONGS:{TAB:'songs',URL:'/views/songs/index.html'}};var $id=document.getElementById.bind(document);var isPlaying=false;var activity=null;if(navigator.mozSetMessageHandler){navigator.mozSetMessageHandler('activity',activity=>onActivity(activity));}
var client=bridge.client({service:'music-service',endpoint:window,timeout:false});client.on('play',()=>isPlaying=true);client.on('stop',()=>{isPlaying=false;var isPlayerView=viewStack.activeView&&viewStack.activeView.url===VIEWS.PLAYER.URL;if(isPlayerView){viewStack.popView(true);window.history.back();}});client.on('databaseChange',()=>updateOverlays());client.on('databaseUpgrade',()=>{if(upgradeOverlay){upgradeOverlay.hidden=false;}});client.on('databaseUnavailable',(reason)=>{if(noCardOverlay){noCardOverlay.hidden=reason!=='nocard';}
if(pluggedInOverlay){pluggedInOverlay.hidden=reason!=='pluggedin';}});client.on('databaseEnumerable',()=>{if(upgradeOverlay){upgradeOverlay.hidden=true;}});client.on('databaseReady',()=>{if(noCardOverlay){noCardOverlay.hidden=true;}
if(pluggedInOverlay){pluggedInOverlay.hidden=true;}});client.on('scanProgress',(detail)=>{scanProgress.update({value:detail.count,heading:detail.artist,subheading:detail.title});});client.on('scanStopped',()=>scanProgress.clear());client.connect();var header=$id('header');var headerTitle=$id('header-title');var playerButton=$id('player-button');var activityDoneButton=$id('activity-done-button');var viewStack=$id('view-stack');var tabBar=$id('tab-bar');var emptyOverlay=$id('empty-overlay');var noCardOverlay=$id('no-card-overlay');var pluggedInOverlay=$id('plugged-in-overlay');var upgradeOverlay=$id('upgrade-overlay');var scanProgress=$id('scan-progress');updateOverlays();header.addEventListener('action',(evt)=>{if(evt.detail.type!=='back'){return;}
var isPlayerView=viewStack.activeView&&viewStack.activeView.url===VIEWS.PLAYER.URL;if(viewStack.views.length>1){viewStack.popView(!isPlayerView);window.history.back();return;}
cancelActivity();});playerButton.addEventListener('click',()=>navigateToURL('/player'));activityDoneButton.addEventListener('click',()=>{switch(activity&&activity.source.name){case'open':activity.postResult({saved:false});break;case'pick':client.method('getPlaybackStatus').then((status)=>{var filePath=status.filePath;var getSong=client.method('getSong',filePath);var getSongFile=client.method('getSongFile',filePath);var getSongThumbnail=client.method('getSongThumbnail',filePath);Promise.all([getSong,getSongFile,getSongThumbnail]).then(([song,file,thumbnail])=>{activity.postResult({type:file.type,blob:file,name:song.metadata.title||'',metadata:{title:song.metadata.title,artist:song.metadata.artist,album:song.metadata.album,picture:thumbnail}});});});break;}});viewStack.addEventListener('change',(evt)=>{var viewUrl=evt.detail.url;var tab=getTabByViewURL(viewUrl);if(tab){tabBar.selectedElement=tab;}
document.body.dataset.activeViewUrl=viewUrl;var showingPlayer=viewUrl===VIEWS.PLAYER.URL;playerButton.hidden=showingPlayer||!isPlaying;activityDoneButton.hidden=!showingPlayer||!activity;client.method('enableNFC',showingPlayer);setBackButtonHidden(!activity&&viewStack.views.length<2);setHeaderTitle(evt.detail.title);});viewStack.addEventListener('titlechange',(evt)=>{setHeaderTitle(evt.detail);});viewStack.addEventListener('loaded',onVisuallyLoaded);viewStack.addEventListener('rendered',onFullyLoaded);tabBar.addEventListener('change',(evt)=>{var tab=evt.detail.selectedElement;navigateToURL(tab.dataset.url,true);});if(emptyOverlay){emptyOverlay.addEventListener('action',()=>cancelActivity());}
if(noCardOverlay){noCardOverlay.addEventListener('action',()=>cancelActivity());}
if(pluggedInOverlay){pluggedInOverlay.addEventListener('action',()=>cancelActivity());}
if(upgradeOverlay){upgradeOverlay.addEventListener('action',()=>cancelActivity());}
if(SERVICE_WORKERS){navigator.serviceWorker.getRegistration().then((registration)=>{if(registration&&registration.active){console.log('ServiceWorker already registered');boot();return;}
navigator.serviceWorker.register('/sw.js',{scope:'/'}).then(()=>{console.log('ServiceWorker registered successfully');window.location.reload();}).catch((error)=>{console.error('ServiceWorker registration failed',error);});});}
else{boot();}
function setHeaderTitle(title){if(viewStack.activeView){viewStack.activeView.title=title;}
window.requestAnimationFrame(()=>headerTitle.textContent=title);}
function setBackButtonHidden(hidden){header.els.actionButton.style.visibility=hidden?'hidden':'visible';scanProgress.hidden=!hidden;}
function getTabByViewURL(url){for(var key in VIEWS){if(url===VIEWS[key].URL){return tabBar.querySelector('button[value="'+VIEWS[key].TAB+'"]');}}
return null;}
function navigateToURL(url,replaceRoot){var path=url.substring(1);var parts=path.split('?');var viewUrl='/views/'+parts.shift()+'/index.html';if(replaceRoot){viewStack.setRootView(viewUrl);}
else{viewStack.pushView(viewUrl);}
if(!SERVICE_WORKERS){url='#'+url;}
window.history.pushState(null,null,url);}
function updateOverlays(){if(emptyOverlay){client.method('getSongCount').then((count)=>{emptyOverlay.hidden=count>0;});}
client.method('getDatabaseStatus').then((status)=>{if(noCardOverlay){noCardOverlay.hidden=status.unavailable!=='nocard';}
if(pluggedInOverlay){pluggedInOverlay.hidden=status.unavailable!=='pluggedin';}
if(upgradeOverlay){upgradeOverlay.hidden=!status.upgrading;}});}
function cancelActivity(){switch(activity&&activity.source.name){case'open':activity.postResult({saved:false});break;case'pick':activity.postError('pick cancelled');break;}}
function onActivity(activity){window.activity=activity;if(activity.source.name==='open'){client.method('openExternalFile',activity.source.data.blob,activity.source.data.filename);}
setBackButtonHidden(false);}
function onSearchOpen(){document.body.dataset.search=true;}
function onSearchClose(){document.body.removeAttribute('data-search');}
function onVisuallyLoaded(){viewStack.removeEventListener('loaded',onVisuallyLoaded);perfMark('visuallyLoaded');perfMark('contentInteractive');}
function onFullyLoaded(){viewStack.removeEventListener('rendered',onFullyLoaded);perfMark('fullyLoaded');perfMark.log();}
function boot(){var url=SERVICE_WORKERS?window.location.href.substring(window.location.origin.length):window.location.hash.substring(1)||'/';if(url==='/'||url==='/index.html'){url=tabBar.firstElementChild.dataset.url;}
header.action='back';setBackButtonHidden(true);navigateToURL(url,true);perfMark('navigationInteractive');}