/*
 * Nomensa Media Player
 * http://player.nomensa.com
 * 
 * Copyright (c) 2010 Nomensa
 * http://www.nomensa.com
 * 
 * @version 1.1
*/
$(document).ready(function(){$(window).resize(function(){if($(".player-container").width()>580){$(".player-container").addClass("player-wide")}else{$(".player-container").removeClass("player-wide")}})});function add_skiplinks(location){if(!$(".player-skiplink").length){var $lastskip=$("#skiplinks li:last-child");var $link=$("<a />").attr("href","#"+location).append("Skip to media player").addClass("player-skiplink");var $newskip=$("<li />").append($link);$lastskip.after($newskip);$link.focus()}}(function($){$.fn.player=function(options){var defaults={id:"ytplayer",url:"http://www.youtube.com/apiplayer?enablejsapi=1&playerapiid=",type:"yt",mediaType:"video",media:"8LiQ-bLJaM4",captions:"",flashWidth:"100%",flashHeight:220,playerWidth:"100%",playerHeight:"100%",flashContainerName:"player",flashContainer:"div",flash_url:"core/javascript/",playerContainer:"div",image:"",button_play:true,button_pause:true,button_stop:true,button_forward:true,button_rewind:true,button_toggle:false};var config=$.extend(defaults,options);return this.each(function(i){var playerId=generatePlayerId(i);$playerContainer=generatePlayerContainer();$playerContainer=generateFlashPlayer($playerContainer,playerId);$playerContainer=assembleHtml($playerContainer,playerId);$(this).html($playerContainer);if($(".player-container").width()>580){$(".player-container").addClass("player-wide")}$("#"+getPlayerSliderId(playerId)).removeClass("ui-slider-vertical").addClass("ui-slider-horizontal");if(config.button_toggle==true){$("#toggle-"+playerId).addClass("play");$("#toggle-"+playerId).attr("title","Play");$("#toggle-"+playerId).attr("aria-live","assertive")}$.data(getPlayerSlider(playerId),"media",config.media);$(".ui-slider-handle").attr("id","slider-handle-"+playerId).attr("role","slider").attr("aria-valuemin","0").attr("aria-valuemax","100").attr("aria-valuenow","0").attr("aria-valuetext","0 percent").attr("title","slider control")});function generatePlayerContainer(){var $playerContainer=$("<"+config.playerContainer+" />").css("height",config.playerHeight).css("width",config.playerWidth).addClass("player-container");return $playerContainer}function assembleHtml(element,playerId){var $controlBar=$("<div />").addClass("ui-corner-bottom").addClass("control-bar");var $functionalControls=$("<div />").addClass("functional-controls");var $volumeControls=$("<div />").addClass("volume-controls");var $vol=$("<span />").attr("id","vol-"+playerId).addClass("vol-display");var $logo=$("<a />").attr("href","http://www.nomensa.com/").html("Accessible Media Player by Nomensa").addClass("logo");var $timerBar=$("<div />").addClass("timer-bar");var $instructionsText=$("<p>The timeline slider below uses WAI ARIA. Please use the documentation for your screen reader to find out more.</p>");var $instructions=$("<div />").addClass("ui-helper-hidden-accessible").append($instructionsText);$timerBar.append($instructions);var $sliderBar=$("<div />").attr("id",getPlayerSliderId(playerId)).slider({orientation:"horizontal",change:function(event,ui){playerPlayPosition(getPlayerElement(playerId),event,ui)}});var $progressBar=$("<div />").addClass("progress-bar").attr("id",getProgressBarId(playerId)).attr("tabindex","-1").addClass("ui-progressbar-value").addClass("ui-widget-header").addClass("ui-corner-left").css("width","0%").css("height","95%");var $loadedBar=$("<div />").attr("id",getLoadedBarId(playerId)).addClass("loaded-bar").addClass("ui-progressbar-value").attr("tabindex","-1").addClass("ui-widget-header").addClass("ui-corner-left").css("width","0%").css("height","95%");var $played=$("<span />").html("00:00:00").attr("id","current-"+playerId).addClass("current-time");var $duration=$("<span />").html("00:00:00").attr("id","duration-"+playerId).addClass("duration-time");$sliderBar.append($progressBar);$sliderBar.append($loadedBar);$timerBar.append($played).append($sliderBar).append($duration);$controlBar.append($logo);if(config.button_toggle==true){addButton($functionalControls,playerId,"Play","toggle")}if(config.button_play!=false){addButton($functionalControls,playerId,"Play","play")}if(config.button_pause!=false){addButton($functionalControls,playerId,"Pause","pause")}if(config.button_stop!=false){addButton($functionalControls,playerId,"Stop","stop")}if(config.button_rewind!=false){addButton($functionalControls,playerId,"Rewind","rewind")}if(config.button_forward!=false){addButton($functionalControls,playerId,"Forward","forward")}$controlBar.append($functionalControls);addButton($volumeControls,playerId,"Mute","mute");addButton($volumeControls,playerId,"-","vol-down");addButton($volumeControls,playerId,"+","vol-up");$volumeControls.append($vol);$controlBar.append($volumeControls);$controlBar.append($timerBar);$playerContainer.append($controlBar);return $playerContainer}function addButton($container,playerId,name,action){var $label=0;if(action=="vol-down"){$label=$("<span />").html("Volume down").addClass("ui-helper-hidden-accessible")}if(action=="vol-up"){$label=$("<span />").html("Volume up").addClass("ui-helper-hidden-accessible")}var $btn=$("<button />").append(name).addClass(action).attr("title",action).addClass("ui-corner-all").addClass("ui-state-default").hover(function(){$(this).addClass("ui-state-hover")},function(){$(this).removeClass("ui-state-hover")}).focus(function(){$(this).addClass("ui-state-focus")}).blur(function(){$(this).removeClass("ui-state-focus")});btnAddClickEvent($btn,playerId,action);var btnId=action+"-"+playerId;$btn.attr("id",btnId);if($label==0){$container.append($btn)}else{$btn.append($label);$container.append($btn)}}function btnAddClickEvent($btn,playerId,action){$btn.click(function(event,ui){var player=getPlayerElement(playerId);var btnId=action+"-"+playerId;switch(action){case"play":PlayerDaemon().play(player);$("#"+btnId).btnOn();$("#pause-"+playerId).btnOff();break;case"stop":playerStop(player);$("#play-"+playerId).btnOff();$("#pause-"+playerId).btnOff();break;case"rewind":playerSkip(player,"rewind");break;case"forward":playerSkip(player,"forward");break;case"pause":PlayerDaemon().pause(player);$("#"+btnId).btnOn();$("#play-"+playerId).btnOff();break;case"mute":PlayerDaemon().mute(player);if($("#"+btnId).hasClass("ui-state-active")){$("#"+btnId).btnOff()}else{$("#"+btnId).btnOn()}break;case"vol-up":PlayerDaemon().volUp(player);break;case"vol-down":PlayerDaemon().volDown(player);break;case"toggle":if($("#toggle-"+playerId).hasClass("play")){PlayerDaemon().play(player)}else{PlayerDaemon().pause(player)}break}return false})}function generateFlashPlayer($playerContainer,playerId){var flashvars={controlbar:"none",image:config.image,file:config.media};if(config.captions!=""){flashvars.captions=config.captions;flashvars.plugins="accessibility"}var params={allowScriptAccess:"always"};var atts={id:playerId,name:playerId,wmode:"transparent"};var $container=$("<"+config.flashContainer+" />").addClass("flashReplace").html('This content requires Macromedia Flash Player. You can <a href="http://get.adobe.com/flashplayer/">install or upgrade the Adobe Flash Player here</a>.');var $videoContainer=$("<div />").addClass("video");var url=config.url+playerId;if(config.type=="jw"){url=config.flash_url+"player.swf"}$container.attr("id",config.flashContainerName+playerId);setTimeout(function(){swfobject.embedSWF(url,$container.attr("id"),config.flashWidth,config.flashHeight,"9.0.115",null,flashvars,params,atts)},0);$videoContainer.append($container);$playerContainer.append($videoContainer);return $playerContainer}function generatePlayerId(id){return config.id+id}function getPlayerElement(playerId){return $("#"+playerId)[0]}function getPlayerSlider(playerId){return $("#"+getPlayerSliderId(playerId))[0]}function getPlayerSliderId(playerId){return"slider-"+playerId}function getProgressBarId(playerId){return"progress-bar-"+playerId}function getLoadedBarId(playerId){return"loaded-bar-"+playerId}function playerPlayPosition(player,event,ui){var jumpTo=PlayerDaemon().getDuration(player)*(ui.value/100);playerSeek(player,jumpTo);$.updateSlider(player)}function playerStop(player){PlayerDaemon().stop(player);$.setSlider(player,0);playerCueMedia(player)}function playerCueMedia(player){PlayerDaemon().cue(player)}function playerSeek(player,seconds){PlayerDaemon().seek(player,seconds)}function playerSkip(player,direction){var amount=PlayerDaemon().getDuration(player)/60;if(direction=="rewind"){amount=-amount}amount=PlayerDaemon().getCurrentTime(player)+amount;playerSeek(player,amount)}function initPlayer(player){var sliderId=getPlayerSliderId(player.id);setInterval(function(){$.updateSlider(player)},350)}};$.setSlider=function(player,markerPosition){$("#slider-"+player.id).slider("option","value",parseInt(markerPosition,10));$("#slider-handle-"+player.id).attr("aria-valuenow",parseInt(markerPosition,10)).attr("aria-valuetext",parseInt(markerPosition,10)+" percent");$("#progress-bar-"+player.id).attr("aria-valuenow",parseInt(markerPosition,10)).attr("aria-valuetext",parseInt(markerPosition,10)+" percent").css("width",parseInt(markerPosition,10)+"%");var loaded=(PlayerDaemon().getBytesLoaded(player)/PlayerDaemon().getBytesTotal(player))*100;if(!isFinite(loaded)){loaded=0}$("#loaded-bar-"+player.id).attr("aria-valuenow",parseInt(loaded,10)).attr("aria-valuetext",parseInt(loaded,10)+" percent").css("width",parseInt(loaded,10)+"%")};$.updateSlider=function(player){var currentTime=PlayerDaemon().getCurrentTime(player);var duration=PlayerDaemon().getDuration(player);var markerPosition=0;if(duration>0){markerPosition=(currentTime/duration)*100}$("#duration-"+player.id).updateTime(PlayerDaemon().getDuration(player));$("#current-"+player.id).updateTime(PlayerDaemon().getCurrentTime(player));$.setSlider(player,markerPosition)};$.fn.btnOn=function(){return this.each(function(i){$(this).addClass("ui-state-active");$(this).addClass("ui-state-hover")})};$.fn.btnOff=function(){return this.each(function(i){$(this).removeClass("ui-state-active");$(this).removeClass("ui-state-hover")})};$.fn.updateTime=function(time){return this.each(function(i){var hours="00";var minutes="00";var seconds="00";time=parseInt(time);if(time>=60){minutes=parseInt(time/60);seconds=time-(minutes*60);if(minutes>=60){hours=parseInt(minutes/60);minutes-=parseInt(hours*60)}}else{seconds=time}if(seconds<10){seconds="0"+seconds}minutes=(minutes<10)?((minutes=="00")?minutes:"0"+minutes):minutes;hours=(hours<10)?((hours=="00")?hours:"0"+hours):hours;$(this).html(hours+":"+minutes+":"+seconds)})}})(jQuery);var PlayerList=new Array();var Player=function(elPlayer,type){var pub={};var id=elPlayer.id;var $player=$("#"+id);var duration=0;var currentTime=0;var bytesLoaded=0;var bytesTotal=0;var volume=100;pub.id=id;pub.type=type;var media=$.data($("#slider-"+id)[0],"media");$("#vol-"+elPlayer.id).html(volume);pub.init=function(){pub.cue(media);if(pub.type=="jw"){elPlayer.addModelListener("TIME","PlayerDaemon().setTime");elPlayer.addModelListener("LOADED","PlayerDaemon().setBytes");elPlayer.addModelListener("STATE","PlayerDaemon().setState")}else{setInterval(function(){pub.setTime(elPlayer);pub.setBytes(elPlayer)},150);elPlayer.addEventListener("onStateChange",'(function(state) { return PlayerDaemon().setYTState(state, "'+id+'"); })')}setInterval(function(){$.updateSlider(elPlayer)},350)};pub.cue=function(){if(pub.type=="jw"){elPlayer.sendEvent("LOAD",media)}else{elPlayer.cueVideoById(media)}};pub.play=function(){if(pub.type=="jw"){elPlayer.sendEvent("PLAY","true")}else{elPlayer.playVideo()}};pub.pause=function(){if(pub.type=="jw"){elPlayer.sendEvent("PLAY",false)}else{elPlayer.pauseVideo()}};pub.stop=function(){if(pub.type=="jw"){elPlayer.sendEvent("STOP",null)}else{elPlayer.stopVideo()}};pub.seek=function(seconds){if(pub.type=="jw"){elPlayer.sendEvent("SEEK",seconds)}else{elPlayer.seekTo(seconds,false)}};pub.mute=function(){if(pub.type=="jw"){elPlayer.sendEvent("MUTE")}else{if(elPlayer.isMuted()){elPlayer.unMute()}else{elPlayer.mute()}}};pub.volUp=function(){if(pub.type=="jw"){if(volume<100){volume+=10;elPlayer.sendEvent("VOLUME",volume);$("#vol-"+elPlayer.id).html(volume)}}else{if(elPlayer.getVolume()<=100){elPlayer.setVolume(elPlayer.getVolume()+10);$("#vol-"+elPlayer.id).html(elPlayer.getVolume())}}};pub.volDown=function(){if(pub.type=="jw"){if(volume>0){volume-=10;elPlayer.sendEvent("VOLUME",volume);$("#vol-"+elPlayer.id).html(volume)}}else{if(elPlayer.getVolume()<=100){elPlayer.setVolume(elPlayer.getVolume()-10);$("#vol-"+elPlayer.id).html(elPlayer.getVolume())}}};pub.setState=function(obj){var playerId=obj.id;switch(obj.newstate){case"PLAYING":$("#play-"+playerId).btnOn();$("#pause-"+playerId).btnOff();if($("#toggle-"+playerId).hasClass("play")){$("#toggle-"+playerId).toggleClass("pause").toggleClass("play");$("#toggle-"+playerId).html("Pause");$("#toggle-"+playerId).attr("title","Pause")}break;case"PAUSED":$("#pause-"+playerId).btnOn();$("#play-"+playerId).btnOff();if($("#toggle-"+playerId).hasClass("pause")){$("#toggle-"+playerId).toggleClass("pause").toggleClass("play");$("#toggle-"+playerId).html("Play");$("#toggle-"+playerId).attr("title","Play")}break;default:$("#play-"+playerId).btnOff();$("#pause-"+playerId).btnOff();if($("#toggle-"+playerId).hasClass("pause")){$("#toggle-"+playerId).toggleClass("pause").toggleClass("play");$("#toggle-"+playerId).html("Play");$("#toggle-"+playerId).attr("title","Play")}break}};pub.getCurrentTime=function(){return currentTime};pub.getDuration=function(){return duration};pub.getBytesLoaded=function(){return bytesLoaded};pub.getBytesTotal=function(){return bytesTotal};pub.setTime=function(obj){if(pub.type=="jw"){duration=obj.duration;currentTime=obj.position}else{duration=elPlayer.getDuration();currentTime=elPlayer.getCurrentTime()}};pub.setBytes=function(obj){if(pub.type=="jw"){bytesLoaded=obj.loaded;bytesTotal=obj.total}else{bytesLoaded=elPlayer.getVideoBytesLoaded();bytesTotal=elPlayer.getVideoBytesTotal()}};return pub};function PlayerDaemon(){var pub={};function getPlayer(obj){var id=obj.id;var max=PlayerList.length;for(var i=0;i<max;i++){if(PlayerList[i].id==id){return(PlayerList[i])}}}pub.init=function(obj){add_skiplinks("stop-"+obj.id);getPlayer(obj).init()};pub.cue=function(obj){getPlayer(obj).cue()};pub.play=function(obj){var player=getPlayer(obj).play()};pub.pause=function(obj){getPlayer(obj).pause()};pub.stop=function(obj){getPlayer(obj).stop()};pub.seek=function(obj,seconds){getPlayer(obj).seek(seconds)};pub.mute=function(obj){getPlayer(obj).mute()};pub.setTime=function(obj){getPlayer(obj).setTime(obj)};pub.volUp=function(obj){getPlayer(obj).volUp(obj)};pub.volDown=function(obj){getPlayer(obj).volDown(obj)};pub.setState=function(obj){getPlayer(obj).setState(obj)};pub.setYTState=function(state,playerId){var obj={};obj.id=playerId;switch(state){case -1:obj.newstate="IDLE";break;case 0:obj.newstate="COMPLETED";break;case 1:obj.newstate="PLAYING";break;case 2:obj.newstate="PAUSED";break;case 3:obj.newstate="BUFFERING";break;case 5:obj.newstate="IDLE";break}pub.setState(obj)};pub.getCurrentTime=function(obj){return getPlayer(obj).getCurrentTime()};pub.getDuration=function(obj){return getPlayer(obj).getDuration()};pub.setBytes=function(obj){getPlayer(obj).setBytes(obj)};pub.getBytesLoaded=function(obj){return getPlayer(obj).getBytesLoaded()};pub.getBytesTotal=function(obj){return getPlayer(obj).getBytesTotal(obj)};return pub}function onYouTubePlayerReady(playerId){var elPlayer=document.getElementById(playerId);player=new Player(elPlayer);PlayerList.push(player);PlayerDaemon().init(elPlayer);$("#vol-"+playerId).html(elPlayer.getVolume())}function playerReady(obj){var elPlayer=document.getElementById(obj.id);player=new Player(elPlayer,"jw");PlayerList.push(player);PlayerDaemon().init(elPlayer)}function outputStatus(e){alert("e.success = "+e.success+"\ne.id = "+e.id+"\ne.ref = "+e.ref)};