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static/plugins/webshim-gh-pages/js-webshim/dev/shims/jme/mediacontrols.js
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webshims.register('mediacontrols', function($, webshims, window){
"use strict";
var pseudoClasses = 'pseudoClasses';
var options = webshims.cfg.mediaelement.jme;
var baseSelector = options.selector;
var jme = $.jme;
var unknownStructure = '<div class="{%class%}"></div>';
var btnStructure = '<button class="{%class%}" type="button" aria-label="{%text%}"></button>';
var slideStructure = '<div class="{%class%} media-range" aria-label="{%text%}"></div>';
var timeStructure = '<div class="{%class%}">00:00</div>';
var noVolumeClass = (function(){
var audio;
var ret = '';
if(window.Audio){
try {
audio = new Audio();
audio.volume = 0.55;
ret = ((Math.round(audio.volume * 100) / 100) == 0.55) ? '' : ' no-volume-api';
} catch(e){}
}
return ret;
})();
var getBarHtml = (function(){
var cache = {};
var regTemplate = /\{\{(.+?)\}\}/igm;
return function(template, invalidCache){
if(!template){
template = options.barTemplate;
}
if(!cache[template] || invalidCache){
cache[template] = template.replace(regTemplate, function(match, matchName){
var plugin = jme.plugins[matchName];
if(plugin){
if(!plugin.structure){
webshims.warn('no structure option provided for plugin: '+ matchName +'. Fallback to standard div');
plugin.structure = unknownStructure;
}
return plugin.structure.replace('{%class%}', matchName).replace('{%text%}', plugin.text || '');
}
return match;
});
}
return cache[template] || '';
};
})();
var ios = /iP(hone|od|ad)/i.test(navigator.platform);
var ios6 = ios && parseInt(((navigator.appVersion).match(/OS (\d+)_\d+/) || ['','8'])[1], 10) < 7;
var modern = window.Modernizr;
var hasYtBug = (!modern || !modern.videoautoplay) && (ios || /android/i.test(navigator.userAgent));
var loadLazy = function(){
if(!loadLazy.loaded){
loadLazy.loaded = true;
webshims.loader.loadList(['mediacontrols-lazy', 'range-ui']);
}
};
var lazyLoadPlugin = function(fn){
if(!fn){
fn = '_create';
}
var rfn = function(c, media){
var obj = this;
var args = arguments;
loadLazy();
webshims.ready('mediacontrols-lazy', function(){
if(rfn != obj[fn] && $.data(media[0])){
return obj[fn].apply(obj, args);
} else {
webshims.error('stop too much recursion');
}
});
};
return rfn;
};
webshims.loader.addModule('mediacontrols-lazy', {
src: 'jme/mediacontrols-lazy',
d: ['dom-support']
});
var userActivity = {
_create: lazyLoadPlugin()
};
jme.plugins.useractivity = userActivity;
jme.defineProp('controlbar', {
set: function(elem, value){
value = !!value;
var controls, playerSize;
var data = jme.data(elem);
var controlBar = $('div.jme-mediaoverlay, div.jme-controlbar', data.player);
var structure = '';
if(value && !controlBar[0]){
if(data._controlbar){
data._controlbar.appendTo(data.player);
} else {
if(ios6){
data.media.removeAttr('controls');
data.media.mediaLoad();
}
if(hasYtBug){
data.player.addClass('has-yt-bug');
}
data.media.prop('controls', false);
structure = getBarHtml();
data._controlbar = $( options.barStructure );
controlBar = data._controlbar.find('div.jme-cb-box').addClass('media-controls');
controls = data._controlbar.filter('.jme-media-overlay');
controls = controls.add( controlBar );
$(structure).appendTo(controlBar);
data._controlbar.appendTo(data.player);
data.player.jmeFn('addControls', controls);
playerSize = (function(){
var lastSize = {};
var sizes = [
{size: 290, name: 'xx-small', names: 's xs xxs'},
{size: 380, name: 'x-small', names: 's xs'},
{size: 478, name: 'small', names: 's'},
{size: 756, name: 'medium', names: 'm'},
{size: 1024, name: 'large', names: 'l'},
{size: Number.MAX_VALUE, name: 'x-large', names: 'l xl'}
];
var len = sizes.length;
return function(){
var size;
var i = 0;
var width = data.player.outerWidth();
var fSize = Math.max(parseInt(data.player.css('fontSize'), 10) || 16, 13);
width = width * (16 / fSize);
for(; i < len; i++){
if(sizes[i].size >= width){
size = sizes[i];
break;
}
}
if(lastSize.name != size.name){
lastSize = size;
data.player.attr('data-playersize', size.name);
data.player.attr('data-playersizes', size.names);
}
};
})();
var $poster = $('<div class="ws-poster" />').insertAfter(data.media);
var posterState = (function(){
var lastPosterState, lastYoutubeState, lastPoster, isYt;
var hasFlash = window.swfmini && swfmini.hasFlashPlayerVersion('10.0.3');
var regYt = /youtube\.com\/[watch\?|v\/]+/i;
var isInitial = data.media.prop('paused');
var isEnded = data.media.prop('ended');
if(isInitial){
data.player.addClass('initial-state');
}
if(isEnded){
data.player.addClass('ended-state');
}
if(!('backgroundSize' in $poster[0].style)){
data.player.addClass('no-backgroundsize');
}
data.media.on('play playing waiting seeked seeking', function(e){
if(!e){
e.type = 'playing';
}
if(isInitial && (!isYt || !hasYtBug || e.type == 'playing' || data.media.prop('readyState') || data.media.prop('networkState'))){
isInitial = false;
data.player.removeClass('initial-state');
}
if(isEnded){
isEnded = false;
data.player.removeClass('ended-state');
}
});
data.media.on('ended', function(){
if(!isEnded && !data.media.prop('loop') && data.media.prop('ended')){
isEnded = true;
data.player.addClass('ended-state');
}
});
return function(){
var hasYt;
var poster = data.media.attr('poster');
var hasPoster = !!poster;
var currentSrc = data.media.prop('currentSrc') || '';
isYt = regYt.test(currentSrc);
hasYt = (hasFlash && hasPoster) ? false : isYt;
if(!hasPoster && isYt){
poster = currentSrc.match(/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/ ]{11})/i) || '';
if(poster){
poster = 'https://img.youtube.com/vi/'+ poster[1] +'/0.jpg';
hasPoster = !!poster;
}
}
if(lastPoster !== poster){
lastPoster = poster;
$poster[0].style.backgroundImage = poster ? 'url('+poster+')' : '';
}
if(lastPosterState !== hasPoster){
lastPosterState = hasPoster;
data.player[hasPoster ? 'removeClass' : 'addClass']('no-poster');
}
if(data.media.prop('paused')){
data.player.addClass('initial-state');
isInitial = true;
}
if(isEnded){
isEnded = false;
data.player.removeClass('ended-state');
}
//https://code.google.com/p/gdata-issues/issues/detail?id=5415
data.player[isYt ? 'addClass' : 'removeClass']('yt-video');
if(lastYoutubeState !== hasYt){
lastYoutubeState = hasYt;
data.player[hasYt ? 'addClass' : 'removeClass']('has-ytposter');
}
};
})();
userActivity._create(data.player, data.media, data.player);
data.media.on('emptied loadstart', function(){
setTimeout(posterState);
});
playerSize();
posterState();
webshims.ready('dom-support', function(){
data.player.onWSOff('updateshadowdom', playerSize);
controls.add(data._controlbar).add($poster).addClass(webshims.shadowClass);
webshims.addShadowDom();
});
}
} else if(!value) {
controlBar.detach();
}
return value;
}
});
jme.registerPlugin('play-pause', {
structure: btnStructure,
text: 'play / pause',
_create: lazyLoadPlugin()
});
jme.registerPlugin('mute-unmute', {
structure: btnStructure,
text: 'mute / unmute',
_create: lazyLoadPlugin()
});
jme.registerPlugin('jme-media-overlay', {
_create: lazyLoadPlugin()
});
jme.registerPlugin('volume-slider', {
structure: slideStructure,
text: 'volume level',
_create: lazyLoadPlugin()
});
jme.registerPlugin('time-slider', {
structure: slideStructure,
options: {
format: ['mm', 'ss']
},
text: 'time position',
_create: lazyLoadPlugin()
});
jme.defineProp('format', {
set: function(elem, format){
if(!$.isArray(format)){
format = format.split(':');
}
var data = jme.data(elem);
data.format = format;
$(elem).triggerHandler('updatetimeformat');
data.player.triggerHandler('updatetimeformat');
return 'noDataSet';
}
});
jme.registerPlugin('duration-display', {
structure: timeStructure,
options: {
format: "mm:ss"
},
_create: lazyLoadPlugin()
});
jme.defineProp('countdown', {
set: function(elem, value){
var data = jme.data(elem);
data.countdown = !!value;
$(elem).triggerHandler('updatetimeformat');
data.player.triggerHandler('updatetimeformat');
return 'noDataSet';
}
});
jme.registerPlugin('currenttime-display', {
structure: timeStructure,
options: {
format: "mm:ss",
countdown: false
},
_create: lazyLoadPlugin()
});
/**
* Added Poster Plugin
* @author mderting
*/
/*
* the old technique wasn't fully bullet proof
* beside this, jme2 adovactes to use the new improved state-classes to handle visual effect on specific state (see CSS change)
*/
jme.registerPlugin('poster-display', {
structure: '<div />',
options: {
},
_create: lazyLoadPlugin()
});
jme.registerPlugin('fullscreen', {
options: {
fullscreen: true,
autoplayfs: false
},
structure: btnStructure,
text: 'enter fullscreen / exit fullscreen',
_create: lazyLoadPlugin()
});
jme.registerPlugin('mediaconfigmenu', {
structure: btnStructure,
text: 'configuration',
_create: lazyLoadPlugin()
});
jme.registerPlugin('captions', {
structure: btnStructure,
text: 'subtitles',
_create: function(control, media, base){
var trackElems = media.find('track').filter(':not([kind]), [kind="subtitles"], [data-kind="subtitles"], [kind="captions"], [data-kind="captions"]');
control.wsclonedcheckbox = $(control).clone().attr({role: 'checkbox'}).insertBefore(control);
base.attr('data-tracks', trackElems.length > 1 ? 'many' : trackElems.length);
control.attr('aria-haspopup', 'true');
lazyLoadPlugin().apply(this, arguments);
}
});
jme.registerPlugin('chapters', {
structure: btnStructure,
text: 'chapters',
_create: function(control, media, base){
var trackElems = media.find('track').filter('[kind="chapters"], [data-kind="chapters"]');
control.attr('aria-haspopup', 'true');
if(trackElems.length){
webshims._polyfill(['track']);
base.addClass('has-chapter-tracks');
}
lazyLoadPlugin().apply(this, arguments);
}
});
webshims.ready(webshims.cfg.mediaelement.plugins.concat(['mediaelement', 'jme-base']), function(){
if(!options.barTemplate){
options.barTemplate = '<div class="play-pause-container">{{play-pause}}</div><div class="playlist-container"><div class="playlist-box"><div class="playlist-button-container">{{playlist-prev}}</div><div class="playlist-button-container">{{playlist-next}}</div></div></div><div class="currenttime-container">{{currenttime-display}}</div><div class="progress-container">{{time-slider}}</div><div class="duration-container">{{duration-display}}</div><div class="mute-container">{{mute-unmute}}</div><div class="volume-container">{{volume-slider}}</div><div class="chapters-container"><div class="chapters-controls mediamenu-wrapper">{{chapters}}</div></div><div class="subtitle-container mediamenu-wrapper"><div class="subtitle-controls">{{captions}}</div></div><div class="mediaconfig-container"><div class="mediaconfig-controls mediamenu-wrapper">{{mediaconfigmenu}}</div></div><div class="fullscreen-container">{{fullscreen}}</div>';
}
if(!options.barStructure){
options.barStructure = '<div class="jme-media-overlay"></div><div class="jme-controlbar'+ noVolumeClass +'" tabindex="-1"><div class="jme-cb-box"></div></div>';
}
webshims.addReady(function(context, insertedElement){
$(baseSelector, context).add(insertedElement.filter(baseSelector)).jmeProp('controlbar', true);
});
});
webshims.ready('WINDOWLOAD', loadLazy);
});
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