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FR = { initialized: false, pgrs: 0, duration: 0, fileItem: false, aurora4M4A: false, paused: true, thumbDrag: false, volume: 50, isMobile: Ext.isMobile, volumeSlider: false, embedded: false, init: function() { if (this.initialized) {return false;} this.embedded = (Settings.context == 'embedded'); if (this.embedded) { window.parent.FR.UI.AudioPlayer.app = FR; } Ext.QuickTips.init(); var tbarItems = [ { tooltip: FR.T('Select'), iconCls: 'fa fa-fw fa-check-square-o', handler: function () { window.parent.FR.UI.gridPanel.highlightByRecord(this.fileItem); }, scope: this, disabled: !this.embedded }, { tooltip: FR.T('Shuffle'), iconCls: 'fa fa-fw fa-random', handler: function() {window.parent.FR.UI.gridPanel.store.sort('random');}, disabled: !this.embedded }, { tooltip: FR.T('Previous'), style: 'margin-left:5px;font-size:1.2em', iconCls: 'fa fa-fw fa-step-backward', id: 'fr-prev-btn', handler: this.previousFile, scope: this, disabled: !this.embedded },{ tooltip: FR.T('Play/Pause'), style: 'margin-left:5px;font-size:1.5em', iconCls: 'fa fa-fw fa-play', handler: this.playPause, id: 'fr-play-btn', scope: this },{ tooltip: FR.T('Next'), style: 'margin-left:5px;font-size:1.2em', id: 'fr-next-btn', iconCls: 'fa fa-fw fa-step-forward', handler: this.nextFile, scope: this, disabled: !this.embedded } ]; if (this.isMobile) { this.volume = 100; } else { tbarItems.push('->'); tbarItems.push('<div id="volSlider" style="width:120px;"></div>'); tbarItems.push('<li class="fa fa-fw fa-large fa-lg fa-volume-up" style="color:#B0B0B0;margin-right:9px;"></li>'); } this.toolbar = new Ext.Toolbar({items: tbarItems, style: 'padding-bottom:15px'}); this.progress = new Ext.Slider({ style: 'margin:0 14px 0 7px', value: 0, minValue: 0, maxValue: 100, listeners: { dragstart: function() {FR.thumbDrag = true;}, dragend: function() {FR.thumbDrag = false;}, changecomplete: function(s, newValue) { this.song.seek(newValue/100FR.duration); }, scope: this } }); var layout = { layout: 'border', items: [ { region: 'west', width: 125, html: '<div id="cover"></div>' }, { layout: 'border', region: 'center', items: [ { region: 'north', html: '<div style="margin:5px;"><div style="position:relative;height:40px;"><div id="closeBtn"></div><div id="loadInfo"> </div><div id="songDur"></div></div><div id="songInfo"> </div></div>', height: 60 }, { region: 'center', items: this.progress, bbar: this.toolbar } ] } ] }; if (!this.embedded) { layout.width = 500; layout.height = 200; layout.closable = false; this.viewport = new Ext.Window(layout); this.viewport.show().anchorTo(Ext.get('theBODY'), 'c-c'); } else { this.viewport = new Ext.Viewport(layout); } new Ext.Button({ renderTo: 'closeBtn', tooltip: FR.T('Close player'), iconCls: 'fa fa-fw fa-close gray', handler: function() { this.reset(); with (window.parent) { FR.UI.AudioPlayer.close(); } }, scope: this, hidden: !this.embedded }); if (!this.isMobile) { this.volumeSlider = new Ext.Slider({ renderTo: 'volSlider', tooltip: 'Adjust Volume', value: this.volume, minValue: 0, maxValue: 100, listeners: { change: function (s, newValue) { FR.setVolume(newValue); } } }); } this.updater = new Ext.util.DelayedTask(function(){ FR.setProgress(FR.song.getProgress()); FR.updateProgress(); FR.updater.delay(500); }); this.reset(); if (!this.embedded) { this.loadFile(fileItem); } else { window.parent.FR.UI.AudioPlayer.onLoad(FR); } this.initialized = true; }, setVolume: function(v) { if (this.song) { this.song.setVolume(v); } this.volume = v; }, stopPlayback: function() { this.song.stop(); this.paused = true; Ext.getCmp('fr-play-btn').setIconClass('fa fa-fw fa-play'); this.progress.setValue(0); this.reset(); }, playPause: function() { if (this.paused) { this.play(); } else { this.pause(); } }, pause: function() { if (!this.song) {return false;} this.updater.cancel(); Ext.getCmp('fr-play-btn').setIconClass('fa fa-fw fa-play'); this.song.pause(); this.paused = true; }, play: function() { if (!this.song) { this.nextFile(); } else { this.song.play(); } }, setProgress: function(p) { FR.pgrs = p; }, setDuration: function(d) { FR.duration = d; }, reset: function() { this.updater.cancel(); if (this.song) { this.song.destroy(); } this.pgrs = 0; this.duration = 0; this.setCoverImage(Settings.default_cover); Ext.get('songDur').update(FR.formatTime(0) + ' / ' + FR.formatTime(0)); Ext.get('loadInfo').update(''); this.progress.setValue(0); }, updateProgress: function() { if (FR.duration) { if (FR.progress.disabled) { FR.progress.enable(); } var perc = FR.pgrs / FR.duration 100; FR.progress.setValue(perc); Ext.get('songDur').update(FR.formatTime(FR.pgrs) + ' / ' + FR.formatTime(FR.duration)); } else { Ext.get('songDur').update(FR.formatTime(FR.pgrs) + ' / ∞'); if (!FR.progress.disabled) { FR.progress.disable(); } } }, formatTime: function(s){ var min=parseInt(s/60); var sec=parseInt(s%60); return String.leftPad(min,2,'0')+':'+String.leftPad(sec,2,'0'); }, getDurationEstimate: function(song) { if (song.instanceOptions.isMovieStar) { return (song.duration); } else { return song.durationEstimate \|\| (song.duration \|\| 0); } }, setCoverImage: function(url) { if (!url) { if (this.fileItem.data.thumb) { url = window.parent.FR.UI.getThumbURL(this.fileItem.data); } else { url = window.parent.FR.UI.getFileIconURL(this.fileItem.data.icon); } } var img = Ext.get(Ext.DomHelper.createDom({tag: 'img'})); img.on('load', function () { Ext.get('cover').setStyle('backgroundImage', 'url(' + this.getAttribute('src') + ')'); }); img.dom.src = url; }, loadFile: function(fileItem) { if (fileItem.data.isFolder \|\| fileItem.data.filetype != 'mp3') {return false;} this.fileItem = fileItem; if (this.song) {this.reset();} Ext.get('songInfo').update(fileItem.data.filename); var url = fileItem.data.url \|\| URLRoot+'/?module=custom_actions&action=audio_player&method=stream&path='+encodeURIComponent(fileItem.data.path); this.song = new Song({ url: url, ext: fileItem.data.ext, volume: this.volume, onLoad: function(duration) { FR.setDuration(duration); FR.updateProgress(); }, onPlay: function() { Ext.getCmp('fr-play-btn').setIconClass('fa fa-fw fa-pause'); FR.paused = false; FR.setCoverImage(FR.embedded ? false : Settings.default_cover); FR.updater.delay(0); }, onLoadError: function(id, error) { var msg = FR.T('Failed to load audio file: %1').replace('%1', error); if (FR.embedded) { with (window.parent) { FR.UI.feedback(msg); } } else { alert(msg); } }, onEnd: function() { FR.nextFile(); }, onBuffering: function(percent) { if (percent < 100) { Ext.get('loadInfo').update('Loading: ' + Math.round(percent) + '%'); } else { Ext.get('loadInfo').update(''); } }, onMetadata: function() {} }); this.play(); }, nextFile: function() { var gridStore = window.parent.FR.UI.gridPanel.store; var findRecord = this.fileItem; var rowIdx = gridStore.findBy(function(record) { if (findRecord == record) {return true;} }); var nextRowIdx, r; if (rowIdx == -1) { nextRowIdx = 0; } else { nextRowIdx = rowIdx+1; if (!gridStore.getAt(nextRowIdx)) { nextRowIdx = 0; } } r = gridStore.getAt(nextRowIdx); if (!r) {return false;} this.loadFile(r); }, previousFile: function() { var gridStore = window.parent.FR.UI.gridPanel.store; var findRecord = this.fileItem; var rowIdx = gridStore.findBy(function(record) { if (findRecord == record) {return true;} }); var prevRowIdx, r; if (rowIdx == -1) { prevRowIdx = 0; } else { prevRowIdx = rowIdx-1; if (!gridStore.getAt(prevRowIdx)) { prevRowIdx = gridStore.data.keys.length-1; } } r = gridStore.getAt(prevRowIdx); if (!r) {return false;} this.loadFile(r); } }; var Song = function(opts) { var aurora = (opts.ext == 'm4a' && FR.aurora4M4A); this.opts = opts; this.load(aurora); }; Song.prototype.load = function(aurora) { this.progress = 0; this.duration = 0; var ths = this; if (aurora) { this.aurora = true; this.player = AV.Player.fromURL(this.opts.url); this.player.volume = this.opts.volume; this.player.on('ready', function(){ ths.duration = Math.ceil(this.duration/1000); ths.opts.onLoad(ths.duration); ths.opts.onPlay(); }); this.player.on('progress', function(p) {ths.progress = Math.ceil(p/1000);}); this.player.on('error', this.opts.onLoadError.bind(this)); this.player.on('end', this.opts.onEnd.bind(this)); this.player.on('metadata', this.opts.onMetadata.bind(this)); this.player.on('buffer', this.opts.onBuffering.bind(this)); } else { this.aurora = false; this.player = new Howl({ src: [this.opts.url], format: [this.opts.ext], volume: (this.opts.volume / 100), preload: true, html5: true, onload: function() { ths.opts.onLoad(this.duration()); }, onplay: function(){ths.opts.onPlay();}, onloaderror: function() { //retry using aurora FR.aurora4M4A = true; this.load(true).play(); }.bind(this), onend: this.opts.onEnd.bind(this) }); } return this; }; Song.prototype.play = function() { this.player.play(); }; Song.prototype.pause = function() { this.player.pause(); }; Song.prototype.getDuration = function() { return this.duration; }; Song.prototype.getProgress = function() { if (this.aurora) { return this.progress; } return this.player.seek(); }; Song.prototype.destroy = function() { this.player.stop(); if (!this.aurora) { this.player.unload(); } }; Song.prototype.setVolume = function(v) { if (this.aurora) { this.player.volume = v; } else { this.player.volume(v/100); } }; Song.prototype.seek = function(p) { this.player.seek(p); }; Ext.onReady(function(){ FR.init(); Ext.fly('loadMsg').fadeOut(); });

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