webshim.register('mediacapture', function($, webshim, window, document, undefined, featureOptions){
  	"use strict";
  	var hasCamera = -1;
  	var checkCameras = $.noop;
  	var sel = 'input[type="file"].ws-filereader, input[type="file"].ws-capture';
  	var cameraListPromise = $.Deferred();
  
  	//
  
  	(function(){
  		var tmp;
  
  		var hasNativeUserMedia = !!(navigator.getUserMedia && !navigator.wsGetUserMedia);
  		var hasFlash = swfmini.hasFlashPlayerVersion('11.3');
  		var writeToStorage = function(){
  			try{
  				sessionStorage.setItem('wsCameras', JSON.stringify(hasCamera));
  			} catch (e){}
  		};
  		var reject = function(){
  			hasCamera = 0;
  			writeToStorage();
  			cameraListPromise.reject(hasCamera);
  		};
  		var resolve = function(){
  			writeToStorage();
  			cameraListPromise.resolve(hasCamera);
  		};
  		try {
  			tmp = JSON.parse(sessionStorage.getItem('wsCameras'));
  			if(tmp == null){
  				hasCamera = -1;
  			}
  		} catch(e){}
  
  		if(hasCamera === 0 || (hasCamera == -1 && !hasNativeUserMedia && !hasFlash)){
  			reject();
  		} else if(hasFlash){
  			checkCameras = function(){
  				var mediaOptions = webshim.cfg.mediaelement;
  				var playerSwfPath = mediaOptions.playerPath || (webshim.cfg.basePath + "swf/" + (mediaOptions.playerName || 'JarisFLVPlayer.swf'));
  				var id = 'wscameralistdetection';
  				var vars = {
  					controltype: '1',
  					jsapi: '1',
  					source: '',
  					id: id,
  					evtId: id
  				};
  				var attrs = {
  					id: id,
  					name: id
  				};
  				var params = {
  					allowscriptaccess: 'always',
  					allowNetworking: 'all'
  				};
  				var $dom = $('<div><div id="'+ id +'"></div></div>')
  					.css({position: 'absolute', left: -999, width: 5, height: 5, overflow: 'hidden'})
  					.appendTo('body')
  				;
  
  				webshim.mediaelement.jarisEvent = webshim.mediaelement.jarisEvent || {};
  				webshim.mediaelement.jarisEvent[id] = function(jaris){
  					hasCamera = jaris.cameras;
  					$dom.remove();
  					if(hasCamera){
  						resolve();
  					} else {
  						reject();
  					}
  				};
  
  
  				checkCameras = $.noop;
  				swfmini.embedSWF(playerSwfPath, id, "100%", "100%", "11.3", false, vars, params, attrs);
  			};
  
  		} else {
  			hasCamera = -1;
  			resolve();
  		}
  	})();
  	var regImage = /image\/\*|image\/jp/i;
  	var loadPicker = function(){
  		webshim.ready('WINDOWLOAD', function(){
  			webshim.loader.loadList(['mediacapture-picker']);
  		});
  		loadPicker = $.noop;
  	};
  
  
  	var _createPhotoPicker = function(){
  		if($(this).is('[capture].ws-filereader, .ws-capture') && webshim.implement(this, 'capture')){
  			var $wrapper, $customFile, $button, popover;
  			var $fileinput = $(this);
  			var accept = $fileinput.prop('accept') || 'image/*';
  
  			if(!regImage.test(accept)){return;}
  
  			$button = $('<button type="button" class="ws-capture-button" />');
  			popover = webshim.objectCreate(webshim.wsPopover, {}, $.extend({prepareFor: $button}));
  
  			popover.element.addClass('capture-popover input-picker');
  
  			if($fileinput.is('.ws-custom-file > *')){
  				$customFile = $fileinput.closest('.ws-custom-file');
  				$wrapper = $('<div class="ws-capture-file" />').insertAfter($customFile);
  				$wrapper.append($button).append($customFile);
  			} else {
  				$fileinput.before($button);
  			}
  			popover.element.insertAfter($button);
  
  			$button.on('click', function(){
  				webshim.mediacapture.showContent($fileinput, $button, popover);
  				popover.show();
  			});
  			loadPicker();
  		}
  	};
  	var createPhotoPicker = function (){
  		var elem = this;
  		checkCameras();
  
  		cameraListPromise.done(function(){
  			_createPhotoPicker.call(elem);
  		});
  	};
  
  	webshim.mediacapture = {
  		showContent: function($fileinput, $button, popover){
  			webshim.loader.loadList(['mediacapture-picker']);
  			webshim.ready('mediacapture-picker', function(){
  				webshim.mediacapture.showContent($fileinput, $button, popover);
  			});
  		}
  	};
  	webshim.defineNodeNamesBooleanProperty('input', 'capture');
  
  	if(hasCamera){
  
  		cameraListPromise.done(function(){
  			createPhotoPicker = _createPhotoPicker;
  			webshim.loader.addModule('mediacapture-picker', {
  				noAutoCallback: true,
  				css: 'styles/forms-picker.css',
  				options: featureOptions
  			});
  
  		});
  
  		webshim.addReady(function(context, insertedElement){
  			$(sel, context).add(insertedElement.filter(sel))
  				.filter('[accept*="image"], :not([accept]), [accept=""]')
  				.each(createPhotoPicker)
  			;
  		});
  
  		webshim.ready('WINDOWLOAD', checkCameras);
  	}
  	if(document.readyState == 'complete'){
  		webshim.isReady('WINDOWLOAD', true);
  	}
  });