1029 lines
25 KiB
JavaScript
1029 lines
25 KiB
JavaScript
webshims.register('jmebase', function($, webshims, window, doc, undefined){
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"use strict";
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var props = {};
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var fns = {};
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var slice = Array.prototype.slice;
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var readyLength = 0;
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var options = $.extend({selector: '.mediaplayer'}, webshims.cfg.mediaelement.jme);
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var baseSelector = options.selector;
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webshims.cfg.mediaelement.jme = options;
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if(!$.jme){
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$.jme = {};
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}
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$.extend($.jme, {
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pluginsClasses: [],
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pluginsSel: '',
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plugins: {},
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props: props,
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fns: fns,
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data: function(elem, name, value){
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var data = $(elem).data('jme') || $.data(elem, 'jme', {});
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if(value === undefined){
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return (name) ? data[name] : data;
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} else {
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data[name] = value;
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}
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},
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runPlugin: function(sel){
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if(readyLength){
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$(document.querySelectorAll(baseSelector)).each(function(){
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var controls = this.querySelectorAll(sel);
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if(controls.length){
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$(this).jmeFn('addControls', controls);
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}
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});
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}
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},
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registerPlugin: function(name, plugin){
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this.plugins[name] = plugin;
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if(!plugin.nodeName){
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plugin.nodeName = '';
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}
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if(!plugin.className){
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plugin.className = name;
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}
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this.pluginsClasses.push('.'+plugin.className);
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this.pluginsSel = this.pluginsClasses.join(', ');
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options[name] = $.extend(plugin.options || {}, options[name]);
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if(options[name] && options[name].text){
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plugin.text = options[name].text;
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} else if(options.i18n && options.i18n[name]){
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plugin.text = options.i18n[name];
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}
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this.runPlugin('.'+plugin.className);
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},
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configmenuPlugins: {},
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addToConfigmenu: function(name, create){
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this.configmenuPlugins[name] = create;
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},
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defineMethod: function(name, fn){
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fns[name] = fn;
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},
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defineProp: function(name, desc){
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if(!desc){
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desc = {};
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}
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if(!desc.set){
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if(desc.readonly){
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desc.set = function(){
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throw(name +' is readonly');
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};
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} else {
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desc.set = $.noop;
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}
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}
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if(!desc.get){
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desc.get = function(elem){
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return $.jme.data(elem, name);
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};
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}
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props[name] = desc;
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},
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prop: function(elem, name, value){
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if(!props[name]){
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return $.prop(elem, name, value);
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}
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if(value === undefined){
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return props[name].get( elem );
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} else {
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var setValue = props[name].set(elem, value);
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if(setValue === undefined){
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setValue = value;
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}
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if(setValue != 'noDataSet'){
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$.jme.data(elem, name, setValue);
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}
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}
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}
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});
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$.fn.jmeProp = function(name, value){
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return $.access( this, $.jme.prop, name, value, arguments.length > 1 );
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};
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$.fn.jmeFn = function(fn){
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var args = slice.call( arguments, 1 );
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var ret;
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this.each(function(){
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if(!$.jme.data(this).media){
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$(this).closest(baseSelector).jmePlayer();
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webshims.warn('jmeFn called to early or on wrong element!');
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}
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ret = (fns[fn] || $.prop(this, fn)).apply(this, args);
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if(ret !== undefined){
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return false;
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}
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});
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return (ret !== undefined) ? ret : this;
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};
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var idlStates = {
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emptied: 1,
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pause: 1
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};
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var unwaitingEvents = {
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canplay: 1, canplaythrough: 1
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};
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$.jme.initJME = function(context, insertedElement){
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readyLength += $(context.querySelectorAll(baseSelector)).add(insertedElement.filter(baseSelector)).jmePlayer().length;
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};
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$.jme.getDOMList = function(attr){
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var list = [];
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if(!attr){
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attr = [];
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}
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if(typeof attr == 'string'){
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attr = attr.split(' ');
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}
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$.each(attr, function(i, id){
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if(id){
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id = document.getElementById(id);
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if(id){
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list.push(id);
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}
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}
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});
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return list;
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};
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$.jme.getButtonText = function(button, classes){
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var isCheckbox;
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var lastState;
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var txtChangeFn = function(state){
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if(lastState === state){return;}
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lastState = state;
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button
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.removeClass(classes[(state) ? 0 : 1])
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.addClass(classes[state])
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;
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if(isCheckbox){
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button.prop('checked', !!state);
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(button.data('checkboxradio') || {refresh: $.noop}).refresh();
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}
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};
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if (button.is('[type="checkbox"], [type="radio"]')){
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button.prop('checked', function(){
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return this.defaultChecked;
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});
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isCheckbox = true;
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} else if(button.is('a')){
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button.on('click', function(e){
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e.preventDefault();
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});
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}
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return txtChangeFn;
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};
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$.fn.jmePlayer = function(opts){
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return this.each(function(){
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var mediaUpdateFn, canPlay, removeCanPlay, canplayTimer, lastState, stopEmptiedEvent, forceRender;
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var media = $('audio, video', this).eq(0);
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var base = $(this);
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var jmeData = $.jme.data(this);
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var mediaData = $.jme.data(media[0]);
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base.addClass(media.prop('nodeName').toLowerCase()+'player');
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mediaData.player = base;
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mediaData.media = media;
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if(!jmeData.media){
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forceRender = function(){
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base[0].className = base[0].className;
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};
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removeCanPlay = function(){
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media.off('canplay', canPlay);
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clearTimeout(canplayTimer);
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};
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canPlay = function(){
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var state = (media.prop('paused')) ? 'idle' : 'playing';
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base.attr('data-state', state);
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};
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mediaUpdateFn = function(e){
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var state = e.type;
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var readyState;
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var paused;
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removeCanPlay();
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if(unwaitingEvents[state] && lastState != 'waiting'){
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return;
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}
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if(stopEmptiedEvent && state == 'emptied'){
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return;
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}
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if(state == 'ended' || $.prop(this, 'ended')){
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state = 'ended';
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} else if(state == 'waiting'){
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if($.prop(this, 'readyState') > 2){
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state = '';
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} else {
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canplayTimer = setTimeout(function(){
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if(media.prop('readyState') > 2){
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canPlay();
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}
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}, 9);
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media.on('canPlay', canPlay);
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}
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} else if(idlStates[state]){
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state = 'idle';
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} else {
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readyState = $.prop(this, 'readyState');
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paused = $.prop(this, 'paused');
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if(!paused && readyState < 3){
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state = 'waiting';
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} else if(!paused && readyState > 2){
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state = 'playing';
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} else {
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state = 'idle';
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}
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}
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if(state == 'idle' && base._seekpause){
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state = false;
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}
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if(state){
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lastState = state;
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base.attr('data-state', state);
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setTimeout(forceRender);
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}
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};
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jmeData.media = media;
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jmeData.player = base;
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media
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.on('emptied waiting canplay canplaythrough playing ended pause mediaerror', mediaUpdateFn)
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.on('volumechange updateJMEState', function(){
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var volume = $.prop(this, 'volume');
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base[!volume || $.prop(this, 'muted') ? 'addClass' : 'removeClass']('state-muted');
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if(volume < 0.01){
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volume = 'no';
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} else if(volume < 0.36){
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volume = 'low';
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} else if(volume < 0.7){
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volume = 'medium';
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} else {
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volume = 'high';
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}
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base.attr('data-volume', volume);
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})
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;
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if($.jme.pluginsSel){
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base.jmeFn('addControls', $(base[0].querySelectorAll($.jme.pluginsSel)));
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}
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if(mediaUpdateFn){
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media.on('updateJMEState', mediaUpdateFn).triggerHandler('updateJMEState');
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}
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}
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});
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};
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$.jme.defineProp('isPlaying', {
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get: function(elem){
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return (!$.prop(elem, 'ended') && !$.prop(elem, 'paused') && $.prop(elem, 'readyState') > 1 && !$.data(elem, 'mediaerror'));
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},
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readonly: true
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});
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$.jme.defineProp('player', {
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readonly: true
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});
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$.jme.defineProp('media', {
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readonly: true
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});
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$.jme.defineProp('srces', {
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get: function(elem){
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var srces;
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var data = $.jme.data(elem);
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var src = data.media.prop('src');
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if(src){
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return [{src: src}];
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}
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srces = $.map($('source', data.media).get(), function(source){
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var i, len;
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var src = {
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src: $.prop(source, 'src')
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};
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var attributes = source.attributes;
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for(i = 0, len = attributes.length; i < len; i++){
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if(!('specified' in attributes[i]) || attributes[i].specified){
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src[attributes[i].nodeName] = attributes[i].nodeValue;
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}
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}
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return src;
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});
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return srces;
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},
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set: function(elem, srces){
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var data = $.jme.data(elem);
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var setSrc = function(i, src){
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if(typeof src == 'string'){
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src = {src: src};
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}
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$(document.createElement('source')).attr(src).appendTo(data.media);
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};
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data.media.removeAttr('src').find('source').remove();
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if($.isArray(srces)){
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$.each(srces, setSrc);
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} else {
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setSrc(0, srces);
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}
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data.media.jmeFn('load');
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return 'noDataSet';
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}
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});
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$.jme.defineMethod('togglePlay', function(){
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$(this).jmeFn( ( props.isPlaying.get(this) ) ? 'pause' : 'play' );
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});
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$.jme.defineMethod('addControls', function(controls){
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var data = $.jme.data(this) || {};
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if(!data.media){return;}
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var oldControls = $.jme.data(data.player[0], 'controlElements') || $([]);
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controls = $(controls);
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if($.jme.pluginsSel){
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controls = controls.find($.jme.pluginsSel).add(controls.filter($.jme.pluginsSel));
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}
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if(controls.length){
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$.each($.jme.plugins, function(name, plugin){
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var control, options, i, opt;
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var pluginControls = controls.filter('.'+plugin.className);
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for(i = 0; i < pluginControls.length; i++){
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control = $(pluginControls[i]);
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options = $.jme.data(pluginControls[i]);
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options.player = data.player;
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options.media = data.media;
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if(!options._rendered){
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options._rendered = true;
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if(plugin.options){
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for(opt in plugin.options){
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if(!(opt in options)){
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options[opt] = plugin.options[opt];
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}
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}
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}
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plugin._create(control, data.media, data.player, options);
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}
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}
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});
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$.jme.data(data.player[0], 'controlElements', oldControls.add(controls));
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data.player.triggerHandler('controlsadded');
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}
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});
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webshims.ready('DOM mediaelement', function(){
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webshims.isReady('jme', true);
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webshims.addReady($.jme.initJME);
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webshims.isReady('jme-base', true);
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if(webshims.cfg.debug !== false && document.getElementsByTagName('video').length && !document.querySelector(baseSelector)){
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webshims.warn("found video element but video wasn't wrapped inside a ."+ baseSelector +" element. Will not add control UI");
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}
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});
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});
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;webshims.ready('jme-base DOM', function(){
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"use strict";
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var webshims = window.webshims;
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var $ = webshims.$;
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var jme = $.jme;
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var listId = 0;
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var btnStructure = '<button class="{%class%}" type="button" aria-label="{%text%}"></button>';
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function PlaylistList(data){
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this._data = data;
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this.lists = {};
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this.on('showcontrolschange', this._updateControlsClass);
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}
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$.extend(PlaylistList.prototype, {
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on: function(){
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$.fn.on.apply($(this), arguments);
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},
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off: function(){
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$.fn.off.apply($(this), arguments);
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},
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_getListId: function(list){
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var id;
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if(typeof list == 'string'){
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id = list;
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} else {
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id = list.id;
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}
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return id;
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},
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_updateControlsClass: function(){
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this._data.player[this.getShowcontrolsList() ? 'addClass' : 'removeClass']('has-playlist');
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},
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add: function(list, opts){
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list = new Playlist(list, this, opts);
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if(!list.id){
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listId++;
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list.id = 'list-'+listId;
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}
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this.lists[list.id] = list;
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if(list.options.showcontrols){
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this._data.player.addClass('has-playlist');
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}
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return list;
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},
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remove: function(list){
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var id = this._getListId(list);
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if(this.lists[id]){
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this.lists[id]._remove();
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delete this.lists[id];
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}
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if(!this.getShowcontrolsList()){
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this._data.player.removeClass('has-playlist');
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}
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},
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getAutoplayList: function(){
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var clist = null;
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$.each(this.lists, function(id, list){
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if(list.options.autoplay){
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clist = list;
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return false;
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}
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});
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return clist;
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},
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getShowcontrolsList: function(){
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var clist = null;
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$.each(this.lists, function(id, list){
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if(list.options.showcontrols){
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clist = list;
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return false;
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}
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});
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return clist;
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}
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});
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function Playlist(list, parent, opts){
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this.list = list || [];
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this.playlists = parent;
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this.media = parent._data.media;
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this.player = parent._data.player;
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this.options = $.extend(true, {}, Playlist.defaults, opts);
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this.options.itemTmpl = this.options.itemTmpl.trim();
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this.deferred = $.Deferred();
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this._selectedIndex = -1;
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this._selectedItem = null;
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this.$rendered = null;
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this._detectListType();
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this.autoplay(this.options.autoplay);
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this.deferred.done(function(){
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this._addEvents(this);
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if(this.options.defaultSelected == 'auto' && !this.media.jmeProp('srces').length){
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this.options.defaultSelected = 0;
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}
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if(this.list[this.options.defaultSelected]){
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this.selectedIndex(this.options.defaultSelected);
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}
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this._fire('addlist');
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});
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}
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Playlist.getText = function($elem){
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return $elem.attr('content') || ($elem.text() || '').trim();
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};
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Playlist.getUrl = function($elem){
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return $elem.attr('content') || $elem.attr('url') || $elem.attr('href') || $elem.attr('src') || ($elem.text() || '').trim();
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};
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Playlist.defaults = {
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loop: false,
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autoplay: false,
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defaultSelected: 'auto',
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addItemEvents: true,
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showcontrols: true,
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ajax: {},
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itemTmpl: '<li class="list-item">' +
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'<% if(typeof poster == "string" && poster) {%><img src="<%=poster%>" /><% }%>' +
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'<h3><%=title%></h3>' +
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'<% if(typeof description == "string" && description) {%><div class="item-description"><%=description%></div><% }%>' +
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'</li>',
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renderer: function(item, template){
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return $.jme.tmpl(template, item);
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},
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mapDom: function(element){
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return {
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title: Playlist.getText($('[itemprop="name"], h1, h2, h3, h4, h5, h6, a', element)),
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srces: $('[itemprop="contentUrl"], a[type^="video"], a[type^="audio"]', element).map(function(){
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var tmp;
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var src = {src: Playlist.getUrl($(this))};
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if(this.nodeName.toLowerCase() == 'a'){
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tmp = $.prop(this, 'type');
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} else {
|
|
tmp = Playlist.getText($('[itemprop="encodingFormat"]', element));
|
|
}
|
|
if(tmp){
|
|
src.type = tmp;
|
|
}
|
|
tmp = $.attr(this, 'data-media');
|
|
if(tmp){
|
|
src.media = tmp;
|
|
}
|
|
return src;
|
|
}).get(),
|
|
tracks: $('a[type="text/vtt"]').map(mapTrackUrl).get(),
|
|
poster: Playlist.getUrl($('[itemprop="thumbnailUrl"], a[type^="image"], img', element)) || null,
|
|
description: Playlist.getText($('[itemprop="description"], .item-description, p', element)) || null
|
|
};
|
|
},
|
|
mapUrl: function(opts, callback){
|
|
$.ajax($.extend(opts, {
|
|
success: function(data){
|
|
var list;
|
|
if($.isArray(data)){
|
|
list = data;
|
|
} else if(data.responseData && data.responseData.feed){
|
|
data = data.responseData.feed;
|
|
list = (data.entries || []).map(mapJsonFeed);
|
|
} else {
|
|
list = [];
|
|
$('item', data).each(function(){
|
|
var srces = $('enclosure, media\\:content', this)
|
|
.filter('[type^="video"], [type^="audio"]')
|
|
.map(mapUrl)
|
|
.get()
|
|
;
|
|
if(srces.length){
|
|
list.push({
|
|
title: $('title', this).html(),
|
|
srces: srces,
|
|
publishedDate: $('pubDate', this).html() || null,
|
|
description: $('description', this).text() || null,
|
|
poster: Playlist.getUrl($('itunes\\:image, media\\:thumbnail, enclosure[type^="image"], media\\:content[type^="image"]', this)) || null,
|
|
author: $('itunes\\:author', this).html() || null,
|
|
duration: $('itunes\\:duration', this).html() || null,
|
|
tracks: $('media\\:subTitle', this).map(mapTrackUrl).get() || null
|
|
});
|
|
}
|
|
});
|
|
}
|
|
if(list != data){
|
|
list.fullData = data;
|
|
}
|
|
callback(list);
|
|
}
|
|
}));
|
|
}
|
|
};
|
|
|
|
function mapJsonFeed(item){
|
|
item.description = item.description || item.content;
|
|
item.srces = [];
|
|
(item.mediaGroups || []).forEach(function(mediagroup){
|
|
(mediagroup.contents || []).forEach(function(itemSrc){
|
|
itemSrc.src = itemSrc.src || itemSrc.url;
|
|
item.srces.push(itemSrc);
|
|
});
|
|
});
|
|
return item;
|
|
}
|
|
|
|
function mapTrackUrl(){
|
|
return {
|
|
src: $.attr(this, 'href'),
|
|
srclang: $.attr(this, 'lang'),
|
|
label: $.attr(this, 'data-label')
|
|
};
|
|
}
|
|
|
|
function mapUrl(){
|
|
return {
|
|
src: $.attr(this, 'url') || $.attr(this, 'href'),
|
|
type: $.attr(this, 'type')
|
|
};
|
|
}
|
|
|
|
function filterNode(){
|
|
return this.nodeType == 1;
|
|
}
|
|
|
|
$.extend(Playlist.prototype, {
|
|
on: function(){
|
|
$.fn.on.apply($(this), arguments);
|
|
},
|
|
off: function(){
|
|
$.fn.off.apply($(this), arguments);
|
|
},
|
|
_detectListType: function(){
|
|
var fullData;
|
|
if(typeof this.list == 'string'){
|
|
this._createListFromUrl();
|
|
return;
|
|
}
|
|
if(this.list.nodeName || (this.list.length > 0 && this.list[0].nodeName)){
|
|
this._createListFromDom();
|
|
} else if(this.list.responseData && this.list.responseData.feed){
|
|
fullData = this.list.responseData.feed;
|
|
this.list = (fullData.entries || []).map(mapJsonFeed);
|
|
this.list.fullData = fullData;
|
|
}
|
|
this.deferred.resolveWith(this);
|
|
|
|
},
|
|
_createListFromUrl: function(){
|
|
var that = this;
|
|
this.options.ajax.url = this.list;
|
|
this.options.mapUrl(this.options.ajax, function(list){
|
|
that.list = list;
|
|
that.deferred.resolveWith(that);
|
|
});
|
|
},
|
|
_createListFromDom: function(){
|
|
var that = this;
|
|
|
|
this.$rendered = $(this.list).eq(0);
|
|
this.list = [];
|
|
|
|
if(this.$rendered){
|
|
this._addDomList();
|
|
this.list = this.$rendered.children().map(function(){
|
|
return that._createItemFromDom(this);
|
|
}).get();
|
|
}
|
|
},
|
|
_createItemFromDom: function(dom){
|
|
var item = this.options.mapDom(dom);
|
|
this._addItemData(item, dom);
|
|
return item;
|
|
},
|
|
_fire: function(evt, extra){
|
|
var evt = $.Event(evt);
|
|
$(this).triggerHandler(evt, extra);
|
|
$(this.playlists).triggerHandler(evt, $.merge([{list: this}], extra || []));
|
|
if(this.$rendered){
|
|
this.$rendered.triggerHandler(evt, extra);
|
|
}
|
|
},
|
|
_addDomList: function(){
|
|
this.$rendered
|
|
.attr({
|
|
'data-autoplay': this.options.autoplay,
|
|
'data-loop': this.options.loop
|
|
})
|
|
.addClass('media-playlist')
|
|
.data('playlist', this)
|
|
;
|
|
},
|
|
_addItemData: function(item, dom){
|
|
var that = this;
|
|
item.$item = $(dom).data('itemData', item);
|
|
|
|
if(item == this._selectedItem){
|
|
item.$item.addClass('selected-item');
|
|
}
|
|
if(this.options.addItemEvents){
|
|
item.$item.on('click.playlist', function(e){
|
|
if(that.options.addItemEvents){
|
|
that.playItem(item, e);
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
},
|
|
_addEvents: function(that){
|
|
var o = that.options;
|
|
var onEnded = function(e){
|
|
if(o.autoplay){
|
|
that.playNext(e);
|
|
}
|
|
};
|
|
this.media.on('ended', onEnded);
|
|
this._remove = function(){
|
|
that.media.off('ended', onEnded);
|
|
that.autoplay(false);
|
|
|
|
if(that.$rendered){
|
|
that.$rendered.remove();
|
|
}
|
|
|
|
that._fire('removelist');
|
|
};
|
|
},
|
|
_remove: function(){
|
|
this._fire('removelist');
|
|
},
|
|
render: function(callback){
|
|
if(this.$rendered){
|
|
callback(this.$rendered, this.player, this);
|
|
} else {
|
|
this.deferred.done(function(){
|
|
var nodeName;
|
|
var that = this;
|
|
var items = [];
|
|
if(!this.$rendered){
|
|
$.each(this.list, function(i, item){
|
|
var domItem = $($.parseHTML(that.options.renderer(item, that.options.itemTmpl))).filter(filterNode)[0];
|
|
that._addItemData(item, domItem);
|
|
items.push(domItem);
|
|
});
|
|
nodeName = (items[0] && items[0].nodeName || '').toLowerCase();
|
|
|
|
switch (nodeName){
|
|
case 'li':
|
|
this.$rendered = $.parseHTML('<ul />');
|
|
break;
|
|
case 'option':
|
|
this.$rendered = $.parseHTML('<select />');
|
|
break;
|
|
default:
|
|
this.$rendered = $.parseHTML('<div />');
|
|
break;
|
|
}
|
|
this.$rendered = $(this.$rendered).html(items);
|
|
this._addDomList();
|
|
}
|
|
callback(this.$rendered, this.player, this);
|
|
});
|
|
}
|
|
},
|
|
/*
|
|
|
|
addItem: function(item, pos){
|
|
|
|
},
|
|
removeItem: function(item){
|
|
|
|
},
|
|
*/
|
|
_loadItem: function(item){
|
|
var media = this.media;
|
|
media.attr('poster', item.poster || '');
|
|
|
|
$('track', media).remove();
|
|
|
|
$.each(item.tracks || [], function(i, track){
|
|
$('<track />').attr(track).appendTo(media);
|
|
});
|
|
if(!item.srces){
|
|
item.srces = item;
|
|
}
|
|
media.jmeProp('srces', item.srces);
|
|
},
|
|
_getItem: function(item){
|
|
if(item && (item.nodeName || item.jquery || typeof item == 'string')){
|
|
item = $(item).data('itemData');
|
|
}
|
|
return item;
|
|
},
|
|
playItem: function(item, e){
|
|
var media;
|
|
this.selectedItem(item, e);
|
|
if(item){
|
|
media = this.media.play();
|
|
setTimeout(function(){
|
|
media.play();
|
|
}, 9);
|
|
}
|
|
},
|
|
selectedIndex: function(index, e){
|
|
if(arguments.length){
|
|
this.selectedItem(this.list[index], e);
|
|
} else {
|
|
return this._selectedIndex;
|
|
}
|
|
},
|
|
|
|
selectedItem: function(item, e){
|
|
var oldItem, found;
|
|
|
|
if(arguments.length){
|
|
found = -1;
|
|
item = this._getItem(item);
|
|
if(item){
|
|
$.each(this.list, function(i){
|
|
if(item == this){
|
|
found = i;
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
|
|
if(found >= 0){
|
|
this._loadItem(this.list[found]);
|
|
}
|
|
|
|
if(found != this._selectedIndex){
|
|
oldItem = this._selectedItem || null;
|
|
if(oldItem && oldItem.$item){
|
|
oldItem.$item.removeClass('selected-item');
|
|
}
|
|
this._selectedItem = this.list[found] || null;
|
|
this._selectedIndex = found;
|
|
if(this._selectedItem && this._selectedItem.$item){
|
|
this._selectedItem.$item.addClass('selected-item');
|
|
}
|
|
if(oldItem !== this._selectedItem){
|
|
this._fire('itemchange', [{oldItem: oldItem, from: e || null}]);
|
|
}
|
|
}
|
|
|
|
} else {
|
|
return this._selectedItem;
|
|
}
|
|
},
|
|
playNext: function(){
|
|
var item = this.getNext();
|
|
if(item){
|
|
this.playItem(item);
|
|
}
|
|
},
|
|
playPrev: function(){
|
|
var item = this.getPrev();
|
|
if(item){
|
|
this.playItem(item);
|
|
}
|
|
},
|
|
getNext: function(){
|
|
var index = this._selectedIndex + 1;
|
|
return this.list[index] || (this.options.loop ? this.list[0] : null);
|
|
},
|
|
getPrev: function(){
|
|
var index = this._selectedIndex - 1;
|
|
return this.list[index] || (this.options.loop ? this.list[this.list.length - 1] : null);
|
|
}
|
|
});
|
|
|
|
[{name: 'autoplay', fn: 'getAutoplayList'}, {name: 'showcontrols', fn: 'getShowcontrolsList'}, {name: 'loop'}].forEach(function(desc){
|
|
Playlist.prototype[desc.name] = function(value){
|
|
var curList;
|
|
if(arguments.length){
|
|
value = !!value;
|
|
|
|
if(value && desc.fn){
|
|
curList = this.playlists[desc.fn]();
|
|
if(curList && curList != this){
|
|
curList[desc.name](false);
|
|
}
|
|
}
|
|
|
|
if(this.options[desc.name] != value){
|
|
this.options[desc.name] = value;
|
|
if(this.$rendered){
|
|
this.$rendered.attr('data-'+desc.name, value);
|
|
}
|
|
this._fire(desc.name+'change');
|
|
}
|
|
} else {
|
|
return this.options[desc.name];
|
|
}
|
|
}
|
|
});
|
|
|
|
jme.defineProp('playlists', {
|
|
writable: false,
|
|
get: function(elem){
|
|
var data = $.jme.data(elem);
|
|
|
|
if(elem != data.player[0]){return null;}
|
|
if(!data.playlists){
|
|
data.playlists = new PlaylistList(data);
|
|
}
|
|
return data.playlists;
|
|
}
|
|
});
|
|
|
|
jme.defineMethod('addPlaylist', function(list, options){
|
|
var playlists = $.jme.prop(this, 'playlists');
|
|
if(playlists && playlists.add){
|
|
return playlists.add(list, options);
|
|
}
|
|
return null;
|
|
});
|
|
|
|
[
|
|
{name: 'playlist-prev', text: 'previous', get: 'getPrev', play: 'playPrev'},
|
|
{name: 'playlist-next', text: 'next', get: 'getNext', play: 'playNext'}
|
|
]
|
|
.forEach(function(desc){
|
|
$.jme.registerPlugin(desc.name, {
|
|
structure: btnStructure,
|
|
text: desc.text,
|
|
_create: function(control, media, base){
|
|
var cList;
|
|
var playlists = base.jmeProp('playlists');
|
|
|
|
function itemChange(){
|
|
var item = cList[desc.get]();
|
|
if(item){
|
|
control.prop({'disabled': false, title: item.title});
|
|
} else {
|
|
control.prop({'disabled': true, title: ''});
|
|
}
|
|
}
|
|
|
|
function listchange(){
|
|
var newClist = playlists.getShowcontrolsList();
|
|
if(newClist != cList){
|
|
if(cList){
|
|
cList.off('itemchange', itemChange);
|
|
}
|
|
cList = newClist;
|
|
if(cList){
|
|
cList.on('itemchange', itemChange);
|
|
itemChange();
|
|
}
|
|
}
|
|
}
|
|
|
|
control.on('click', function(){
|
|
if(cList){
|
|
cList[desc.play]();
|
|
}
|
|
});
|
|
|
|
playlists.on({
|
|
'addlist removelist showcontrolschange':listchange
|
|
});
|
|
listchange();
|
|
}
|
|
});
|
|
})
|
|
;
|
|
|
|
|
|
// Simple JavaScript Templating
|
|
(function() {
|
|
var cache = {};
|
|
$.jme.tmpl = function tmpl(str, data) {
|
|
// Figure out if we're getting a template, or if we need to
|
|
// load the template - and be sure to cache the result.
|
|
if(!cache[str]){
|
|
cache[str] = new Function("obj",
|
|
"var p=[],print=function(){p.push.apply(p,arguments);};" +
|
|
|
|
// Introduce the data as local variables using with(){}
|
|
"with(obj){p.push('" +
|
|
|
|
// Convert the template into pure JavaScript
|
|
str.replace(/[\r\t\n]/g, " ")
|
|
.replace(/'(?=[^%]*%>)/g,"\t")
|
|
.split("'").join("\\'")
|
|
.split("\t").join("'")
|
|
.replace(/<%=(.+?)%>/g, "',$1,'")
|
|
.split("<%").join("');")
|
|
.split("%>").join("p.push('")
|
|
+ "');}return p.join('');");
|
|
}
|
|
|
|
// Provide some basic currying to the user
|
|
return data ? cache[str](data) : cache[str];
|
|
};
|
|
})();
|
|
$.jme.Playlist = Playlist;
|
|
webshims.isReady('playlist', true);
|
|
});
|