var Guacamole=Guacamole||{};Guacamole.ArrayBufferReader=function(stream){var guac_reader=this;stream.onblob=function(data){var arrayBuffer,bufferView;if(Uint8Array.fromBase64){bufferView=Uint8Array.fromBase64(data);arrayBuffer=bufferView.buffer}else{var binary=window.atob(data);arrayBuffer=new ArrayBuffer(binary.length);bufferView=new Uint8Array(arrayBuffer);for(var i=0;i<binary.length;i++)bufferView[i]=binary.charCodeAt(i)}if(guac_reader.ondata)guac_reader.ondata(arrayBuffer)};stream.onend=function(){if(guac_reader.onend)guac_reader.onend()};this.ondata=null;this.onend=null};var Guacamole=Guacamole||{};Guacamole.ArrayBufferWriter=function(stream){var guac_writer=this;stream.onack=function(status){if(guac_writer.onack)guac_writer.onack(status)};function __send_blob(bytes){var binary="";for(var i=0;i<bytes.byteLength;i++)binary+=String.fromCharCode(bytes[i]);stream.sendBlob(window.btoa(binary))}this.blobLength=Guacamole.ArrayBufferWriter.DEFAULT_BLOB_LENGTH;this.sendData=function(data){var bytes=new Uint8Array(data);if(bytes.length<=guac_writer.blobLength)__send_blob(bytes);else{for(var offset=0;offset<bytes.length;offset+=guac_writer.blobLength)__send_blob(bytes.subarray(offset,offset+guac_writer.blobLength))}};this.sendEnd=function(){stream.sendEnd()};this.onack=null};Guacamole.ArrayBufferWriter.DEFAULT_BLOB_LENGTH=6048;var Guacamole=Guacamole||{};Guacamole.AudioContextFactory={singleton:null,getAudioContext:function getAudioContext(){var AudioContext=window.AudioContext||window.webkitAudioContext;if(AudioContext){try{if(!Guacamole.AudioContextFactory.singleton)Guacamole.AudioContextFactory.singleton=new AudioContext;return Guacamole.AudioContextFactory.singleton}catch(e){}}return null}};var Guacamole=Guacamole||{};Guacamole.AudioPlayer=function AudioPlayer(){this.sync=function sync(){}};Guacamole.AudioPlayer.isSupportedType=function isSupportedType(mimetype){return Guacamole.RawAudioPlayer.isSupportedType(mimetype)};Guacamole.AudioPlayer.getSupportedTypes=function getSupportedTypes(){return Guacamole.RawAudioPlayer.getSupportedTypes()};Guacamole.AudioPlayer.getInstance=function getInstance(stream,mimetype){if(Guacamole.RawAudioPlayer.isSupportedType(mimetype))return new Guacamole.RawAudioPlayer(stream,mimetype);return null};Guacamole.RawAudioPlayer=function RawAudioPlayer(stream,mimetype){var format=Guacamole.RawAudioFormat.parse(mimetype);var context=Guacamole.AudioContextFactory.getAudioContext();var nextPacketTime=context.currentTime;var reader=new Guacamole.ArrayBufferReader(stream);var MIN_SPLIT_SIZE=.02;var maxLatency=.3;var SampleArray=format.bytesPerSample===1?window.Int8Array:window.Int16Array;var maxSampleValue=format.bytesPerSample===1?128:32768;var packetQueue=[];var joinAudioPackets=function joinAudioPackets(packets){if(packets.length<=1)return packets[0];var totalLength=0;packets.forEach((function addPacketLengths(packet){totalLength+=packet.length}));var offset=0;var joined=new SampleArray(totalLength);packets.forEach((function appendPacket(packet){joined.set(packet,offset);offset+=packet.length}));return joined};var splitAudioPacket=function splitAudioPacket(data){var minValue=Number.MAX_VALUE;var optimalSplitLength=data.length;var samples=Math.floor(data.length/format.channels);var minSplitSamples=Math.floor(format.rate*MIN_SPLIT_SIZE);var start=Math.max(format.channels*minSplitSamples,format.channels*(samples-minSplitSamples));for(var offset=start;offset<data.length;offset+=format.channels){var totalValue=0;for(var channel=0;channel<format.channels;channel++){totalValue+=Math.abs(data[offset+channel])}if(totalValue<=minValue){optimalSplitLength=offset+format.channels;minValue=totalValue}}if(optimalSplitLength===data.length)return[data];return[new SampleArray(data.buffer.slice(0,optimalSplitLength*format.bytesPerSample)),new SampleArray(data.buffer.slice(optimalSplitLength*format.bytesPerSample))]};var pushAudioPacket=function pushAudioPacket(data){packetQueue.push(new SampleArray(data))};var shiftAudioPacket=function shiftAudioPacket(){var data=joinAudioPackets(packetQueue);if(!data)return null;packetQueue=splitAudioPacket(data);data=packetQueue.shift();return data};var toAudioBuffer=function toAudioBuffer(data){var samples=data.length/format.channels;var packetTime=context.currentTime;if(nextPacketTime<packetTime)nextPacketTime=packetTime;var audioBuffer=context.createBuffer(format.channels,samples,format.rate);for(var channel=0;channel<format.channels;channel++){var audioData=audioBuffer.getChannelData(channel);var offset=channel;for(var i=0;i<samples;i++){audioData[i]=data[offset]/maxSampleValue;offset+=format.channels}}return audioBuffer};reader.ondata=function playReceivedAudio(data){pushAudioPacket(new SampleArray(data));var packet=shiftAudioPacket();if(!packet)return;var packetTime=context.currentTime;if(nextPacketTime<packetTime)nextPacketTime=packetTime;var source=context.createBufferSource();source.connect(context.destination);if(!source.start)source.start=source.noteOn;source.buffer=toAudioBuffer(packet);source.start(nextPacketTime);nextPacketTime+=packet.length/format.channels/format.rate};this.sync=function sync(){var now=context.currentTime;nextPacketTime=Math.min(nextPacketTime,now+maxLatency)}};Guacamole.RawAudioPlayer.prototype=new Guacamole.AudioPlayer;Guacamole.RawAudioPlayer.isSupportedType=function isSupportedType(mimetype){if(!Guacamole.AudioContextFactory.getAudioContext())return false;return Guacamole.RawAudioFormat.parse(mimetype)!==null};Guacamole.RawAudioPlayer.getSupportedTypes=function getSupportedTypes(){if(!Guacamole.AudioContextFactory.getAudioContext())return[];return["audio/L8","audio/L16"]};var Guacamole=Guacamole||{};Guacamole.AudioRecorder=function AudioRecorder(){this.onclose=null;this.onerror=null};Guacamole.AudioRecorder.isSupportedType=function isSupportedType(mimetype){return Guacamole.RawAudioRecorder.isSupportedType(mimetype)};Guacamole.AudioRecorder.getSupportedTypes=function getSupportedTypes(){return Guacamole.RawAudioRecorder.getSupportedTypes()};Guacamole.AudioRecorder.getInstance=function getInstance(stream,mimetype){if(Guacamole.RawAudioRecorder.isSupportedType(mimetype))return new Guacamole.RawAudioRecorder(stream,mimetype);return null};Guacamole.RawAudioRecorder=function RawAudioRecorder(stream,mimetype){var recorder=this;var BUFFER_SIZE=2048;var LANCZOS_WINDOW_SIZE=3;var format=Guacamole.RawAudioFormat.parse(mimetype);var context=Guacamole.AudioContextFactory.getAudioContext();if(!navigator.mediaDevices)navigator.mediaDevices={};if(!navigator.mediaDevices.getUserMedia)navigator.mediaDevices.getUserMedia=(navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia).bind(navigator);var writer=new Guacamole.ArrayBufferWriter(stream);var SampleArray=format.bytesPerSample===1?window.Int8Array:window.Int16Array;var maxSampleValue=format.bytesPerSample===1?128:32768;var readSamples=0;var writtenSamples=0;var mediaStream=null;var source=null;var processor=null;var sinc=function sinc(x){if(x===0)return 1;var piX=Math.PI*x;return Math.sin(piX)/piX};var lanczos=function lanczos(x,a){if(-a<x&&x<a)return sinc(x)*sinc(x/a);return 0};var interpolateSample=function getValueAt(audioData,t){var index=(audioData.length-1)*t;var start=Math.floor(index)-LANCZOS_WINDOW_SIZE+1;var end=Math.floor(index)+LANCZOS_WINDOW_SIZE;var sum=0;for(var i=start;i<=end;i++){sum+=(audioData[i]||0)*lanczos(index-i,LANCZOS_WINDOW_SIZE)}return sum};var toSampleArray=function toSampleArray(audioBuffer){var inSamples=audioBuffer.length;readSamples+=inSamples;var expectedWrittenSamples=Math.round(readSamples*format.rate/audioBuffer.sampleRate);var outSamples=expectedWrittenSamples-writtenSamples;writtenSamples+=outSamples;var data=new SampleArray(outSamples*format.channels);for(var channel=0;channel<format.channels;channel++){var audioData=audioBuffer.getChannelData(channel);var offset=channel;for(var i=0;i<outSamples;i++){data[offset]=interpolateSample(audioData,i/(outSamples-1))*maxSampleValue;offset+=format.channels}}return data};var streamReceived=function streamReceived(stream){processor=context.createScriptProcessor(BUFFER_SIZE,format.channels,format.channels);processor.connect(context.destination);processor.onaudioprocess=function processAudio(e){writer.sendData(toSampleArray(e.inputBuffer).buffer)};source=context.createMediaStreamSource(stream);source.connect(processor);if(context.state==="suspended")context.resume();mediaStream=stream};var streamDenied=function streamDenied(){writer.sendEnd();if(recorder.onerror)recorder.onerror()};var beginAudioCapture=function beginAudioCapture(){var promise=navigator.mediaDevices.getUserMedia({audio:true},streamReceived,streamDenied);if(promise&&promise.then)promise.then(streamReceived,streamDenied)};var stopAudioCapture=function stopAudioCapture(){if(source)source.disconnect();if(processor)processor.disconnect();if(mediaStream){var tracks=mediaStream.getTracks();for(var i=0;i<tracks.length;i++)tracks[i].stop()}processor=null;source=null;mediaStream=null;writer.sendEnd()};writer.onack=function audioStreamAcknowledged(status){if(status.code===Guacamole.Status.Code.SUCCESS&&!mediaStream)beginAudioCapture();else{stopAudioCapture();writer.onack=null;if(status.code===Guacamole.Status.Code.RESOURCE_CLOSED){if(recorder.onclose)recorder.onclose()}else{if(recorder.onerror)recorder.onerror()}}}};Guacamole.RawAudioRecorder.prototype=new Guacamole.AudioRecorder;Guacamole.RawAudioRecorder.isSupportedType=function isSupportedType(mimetype){if(!Guacamole.AudioContextFactory.getAudioContext())return false;return Guacamole.RawAudioFormat.parse(mimetype)!==null};Guacamole.RawAudioRecorder.getSupportedTypes=function getSupportedTypes(){if(!Guacamole.AudioContextFactory.getAudioContext())return[];return["audio/L8","audio/L16"]};var Guacamole=Guacamole||{};Guacamole.BlobReader=function(stream,mimetype){var guac_reader=this;var length=0;var blob_builder;if(window.BlobBuilder)blob_builder=new BlobBuilder;else if(window.WebKitBlobBuilder)blob_builder=new WebKitBlobBuilder;else if(window.MozBlobBuilder)blob_builder=new MozBlobBuilder;else blob_builder=new function(){var blobs=[];this.append=function(data){blobs.push(new Blob([data],{type:mimetype}))};this.getBlob=function(){return new Blob(blobs,{type:mimetype})}};stream.onblob=function(data){var binary=window.atob(data);var arrayBuffer=new ArrayBuffer(binary.length);var bufferView=new Uint8Array(arrayBuffer);for(var i=0;i<binary.length;i++)bufferView[i]=binary.charCodeAt(i);blob_builder.append(arrayBuffer);length+=arrayBuffer.byteLength;if(guac_reader.onprogress)guac_reader.onprogress(arrayBuffer.byteLength);stream.sendAck("OK",0)};stream.onend=function(){if(guac_reader.onend)guac_reader.onend()};this.getLength=function(){return length};this.getBlob=function(){return blob_builder.getBlob()};this.onprogress=null;this.onend=null};var Guacamole=Guacamole||{};Guacamole.BlobWriter=function BlobWriter(stream){var guacWriter=this;var arrayBufferWriter=new Guacamole.ArrayBufferWriter(stream);arrayBufferWriter.onack=function(status){if(guacWriter.onack)guacWriter.onack(status)};var slice=function slice(blob,start,end){var sliceImplementation=(blob.slice||blob.webkitSlice||blob.mozSlice).bind(blob);var length=end-start;if(length!==end){var sliceResult=sliceImplementation(start,length);if(sliceResult.size===length)return sliceResult}return sliceImplementation(start,end)};this.sendBlob=function sendBlob(blob){var offset=0;var reader=new FileReader;var readNextChunk=function readNextChunk(){if(offset>=blob.size){if(guacWriter.oncomplete)guacWriter.oncomplete(blob);return}var chunk=slice(blob,offset,offset+arrayBufferWriter.blobLength);offset+=arrayBufferWriter.blobLength;reader.readAsArrayBuffer(chunk)};reader.onload=function chunkLoadComplete(){arrayBufferWriter.sendData(reader.result);arrayBufferWriter.onack=function sendMoreChunks(status){if(guacWriter.onack)guacWriter.onack(status);if(status.isError())return;if(guacWriter.onprogress)guacWriter.onprogress(blob,offset-arrayBufferWriter.blobLength);readNextChunk()}};reader.onerror=function chunkLoadFailed(){if(guacWriter.onerror)guacWriter.onerror(blob,offset,reader.error)};readNextChunk()};this.sendEnd=function sendEnd(){arrayBufferWriter.sendEnd()};this.onack=null;this.onerror=null;this.onprogress=null;this.oncomplete=null};var Guacamole=Guacamole||{};Guacamole.Client=function(tunnel){var guac_client=this;var currentState=Guacamole.Client.State.IDLE;var currentTimestamp=0;var KEEP_ALIVE_FREQUENCY=5e3;var keepAliveTimeout=null;var lastSentKeepAlive=0;var lineCap={0:"butt",1:"round",2:"square"};var lineJoin={0:"bevel",1:"miter",2:"round"};var display=new Guacamole.Display;var layers={};var audioPlayers={};var videoPlayers={};var parsers=[];var streams=[];var objects=[];var stream_indices=new Guacamole.IntegerPool;var output_streams=[];function setState(state){if(state!=currentState){currentState=state;if(guac_client.onstatechange)guac_client.onstatechange(currentState)}}function isConnected(){return currentState==Guacamole.Client.State.CONNECTED||currentState==Guacamole.Client.State.WAITING}this.exportState=function exportState(callback){var state={currentState:currentState,currentTimestamp:currentTimestamp,layers:{}};var layersSnapshot={};for(var key in layers){layersSnapshot[key]=layers[key]}display.flush((function populateLayers(){for(var key in layersSnapshot){var index=parseInt(key);var layer=layersSnapshot[key];var canvas=layer.toCanvas();var exportLayer={width:layer.width,height:layer.height};if(layer.width&&layer.height)exportLayer.url=canvas.toDataURL("image/png");if(index>0){exportLayer.x=layer.x;exportLayer.y=layer.y;exportLayer.z=layer.z;exportLayer.alpha=layer.alpha;exportLayer.matrix=layer.matrix;exportLayer.parent=getLayerIndex(layer.parent)}state.layers[key]=exportLayer}callback(state)}))};this.importState=function importState(state,callback){var key;var index;currentState=state.currentState;currentTimestamp=state.currentTimestamp;display.cancel();for(key in layers){index=parseInt(key);if(index>0)layers[key].dispose()}layers={};for(key in state.layers){index=parseInt(key);var importLayer=state.layers[key];var layer=getLayer(index);display.resize(layer,importLayer.width,importLayer.height);if(importLayer.url){display.setChannelMask(layer,Guacamole.Layer.SRC);display.draw(layer,0,0,importLayer.url)}if(index>0&&importLayer.parent>=0){var parent=getLayer(importLayer.parent);display.move(layer,parent,importLayer.x,importLayer.y,importLayer.z);display.shade(layer,importLayer.alpha);var matrix=importLayer.matrix;display.distort(layer,matrix[0],matrix[1],matrix[2],matrix[3],matrix[4],matrix[5])}}display.flush(callback)};this.getDisplay=function(){return display};this.sendSize=function(width,height){if(!isConnected())return;tunnel.sendMessage("size",width,height)};this.sendKeyEvent=function(pressed,keysym){if(!isConnected())return;tunnel.sendMessage("key",keysym,pressed)};this.sendMouseState=function sendMouseState(mouseState,applyDisplayScale){if(!isConnected())return;var x=mouseState.x;var y=mouseState.y;if(applyDisplayScale){x/=display.getScale();y/=display.getScale()}display.moveCursor(Math.floor(x),Math.floor(y));var buttonMask=0;if(mouseState.left)buttonMask|=1;if(mouseState.middle)buttonMask|=2;if(mouseState.right)buttonMask|=4;if(mouseState.up)buttonMask|=8;if(mouseState.down)buttonMask|=16;tunnel.sendMessage("mouse",Math.floor(x),Math.floor(y),buttonMask)};this.sendTouchState=function sendTouchState(touchState,applyDisplayScale){if(!isConnected())return;var x=touchState.x;var y=touchState.y;if(applyDisplayScale){x/=display.getScale();y/=display.getScale()}tunnel.sendMessage("touch",touchState.id,Math.floor(x),Math.floor(y),Math.floor(touchState.radiusX),Math.floor(touchState.radiusY),touchState.angle,touchState.force)};this.createOutputStream=function createOutputStream(){var index=stream_indices.next();var stream=output_streams[index]=new Guacamole.OutputStream(guac_client,index);return stream};this.createAudioStream=function(mimetype){var stream=guac_client.createOutputStream();tunnel.sendMessage("audio",stream.index,mimetype);return stream};this.createFileStream=function(mimetype,filename){var stream=guac_client.createOutputStream();tunnel.sendMessage("file",stream.index,mimetype,filename);return stream};this.createPipeStream=function(mimetype,name){var stream=guac_client.createOutputStream();tunnel.sendMessage("pipe",stream.index,mimetype,name);return stream};this.createClipboardStream=function(mimetype){var stream=guac_client.createOutputStream();tunnel.sendMessage("clipboard",stream.index,mimetype);return stream};this.createArgumentValueStream=function createArgumentValueStream(mimetype,name){var stream=guac_client.createOutputStream();tunnel.sendMessage("argv",stream.index,mimetype,name);return stream};this.createObjectOutputStream=function createObjectOutputStream(index,mimetype,name){var stream=guac_client.createOutputStream();tunnel.sendMessage("put",index,stream.index,mimetype,name);return stream};this.requestObjectInputStream=function requestObjectInputStream(index,name){if(!isConnected())return;tunnel.sendMessage("get",index,name)};this.sendAck=function(index,message,code){if(!isConnected())return;tunnel.sendMessage("ack",index,message,code)};this.sendBlob=function(index,data){if(!isConnected())return;tunnel.sendMessage("blob",index,data)};this.endStream=function(index){if(!isConnected())return;tunnel.sendMessage("end",index);if(output_streams[index]){stream_indices.free(index);delete output_streams[index]}};this.onstatechange=null;this.onname=null;this.onerror=null;this.onmsg=null;this.onjoin=null;this.onleave=null;this.onaudio=null;this.onvideo=null;this.onmultitouch=null;this.onargv=null;this.onclipboard=null;this.onfile=null;this.onfilesystem=null;this.onpipe=null;this.onrequired=null;this.onsync=null;var getLayer=function getLayer(index){var layer=layers[index];if(!layer){if(index===0)layer=display.getDefaultLayer();else if(index>0)layer=display.createLayer();else layer=display.createBuffer();layers[index]=layer}return layer};var getLayerIndex=function getLayerIndex(layer){if(!layer)return null;for(var key in layers){if(layer===layers[key])return parseInt(key)}return null};function getParser(index){var parser=parsers[index];if(parser==null){parser=parsers[index]=new Guacamole.Parser;parser.oninstruction=tunnel.oninstruction}return parser}var layerPropertyHandlers={"miter-limit":function(layer,value){display.setMiterLimit(layer,parseFloat(value))},"multi-touch":function layerSupportsMultiTouch(layer,value){if(guac_client.onmultitouch&&layer instanceof Guacamole.Display.VisibleLayer)guac_client.onmultitouch(layer,parseInt(value))}};var instructionHandlers={ack:function(parameters){var stream_index=parseInt(parameters[0]);var reason=parameters[1];var code=parseInt(parameters[2]);var stream=output_streams[stream_index];if(stream){if(stream.onack)stream.onack(new Guacamole.Status(code,reason));if(code>=256&&output_streams[stream_index]===stream){stream_indices.free(stream_index);delete output_streams[stream_index]}}},arc:function(parameters){var layer=getLayer(parseInt(parameters[0]));var x=parseInt(parameters[1]);var y=parseInt(parameters[2]);var radius=parseInt(parameters[3]);var startAngle=parseFloat(parameters[4]);var endAngle=parseFloat(parameters[5]);var negative=parseInt(parameters[6]);display.arc(layer,x,y,radius,startAngle,endAngle,negative!=0)},argv:function(parameters){var stream_index=parseInt(parameters[0]);var mimetype=parameters[1];var name=parameters[2];if(guac_client.onargv){var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);guac_client.onargv(stream,mimetype,name)}else guac_client.sendAck(stream_index,"Receiving argument values unsupported",256)},audio:function(parameters){var stream_index=parseInt(parameters[0]);var mimetype=parameters[1];var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);var audioPlayer=null;if(guac_client.onaudio)audioPlayer=guac_client.onaudio(stream,mimetype);if(!audioPlayer)audioPlayer=Guacamole.AudioPlayer.getInstance(stream,mimetype);if(audioPlayer){audioPlayers[stream_index]=audioPlayer;guac_client.sendAck(stream_index,"OK",0)}else guac_client.sendAck(stream_index,"BAD TYPE",783)},blob:function(parameters){var stream_index=parseInt(parameters[0]);var data=parameters[1];var stream=streams[stream_index];if(stream&&stream.onblob)stream.onblob(data)},body:function handleBody(parameters){var objectIndex=parseInt(parameters[0]);var object=objects[objectIndex];var streamIndex=parseInt(parameters[1]);var mimetype=parameters[2];var name=parameters[3];if(object&&object.onbody){var stream=streams[streamIndex]=new Guacamole.InputStream(guac_client,streamIndex);object.onbody(stream,mimetype,name)}else guac_client.sendAck(streamIndex,"Receipt of body unsupported",256)},cfill:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var r=parseInt(parameters[2]);var g=parseInt(parameters[3]);var b=parseInt(parameters[4]);var a=parseInt(parameters[5]);display.setChannelMask(layer,channelMask);display.fillColor(layer,r,g,b,a)},clip:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.clip(layer)},clipboard:function(parameters){var stream_index=parseInt(parameters[0]);var mimetype=parameters[1];if(guac_client.onclipboard){var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);guac_client.onclipboard(stream,mimetype)}else guac_client.sendAck(stream_index,"Clipboard unsupported",256)},close:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.close(layer)},copy:function(parameters){var srcL=getLayer(parseInt(parameters[0]));var srcX=parseInt(parameters[1]);var srcY=parseInt(parameters[2]);var srcWidth=parseInt(parameters[3]);var srcHeight=parseInt(parameters[4]);var channelMask=parseInt(parameters[5]);var dstL=getLayer(parseInt(parameters[6]));var dstX=parseInt(parameters[7]);var dstY=parseInt(parameters[8]);display.setChannelMask(dstL,channelMask);display.copy(srcL,srcX,srcY,srcWidth,srcHeight,dstL,dstX,dstY)},cstroke:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var cap=lineCap[parseInt(parameters[2])];var join=lineJoin[parseInt(parameters[3])];var thickness=parseInt(parameters[4]);var r=parseInt(parameters[5]);var g=parseInt(parameters[6]);var b=parseInt(parameters[7]);var a=parseInt(parameters[8]);display.setChannelMask(layer,channelMask);display.strokeColor(layer,cap,join,thickness,r,g,b,a)},cursor:function(parameters){var cursorHotspotX=parseInt(parameters[0]);var cursorHotspotY=parseInt(parameters[1]);var srcL=getLayer(parseInt(parameters[2]));var srcX=parseInt(parameters[3]);var srcY=parseInt(parameters[4]);var srcWidth=parseInt(parameters[5]);var srcHeight=parseInt(parameters[6]);display.setCursor(cursorHotspotX,cursorHotspotY,srcL,srcX,srcY,srcWidth,srcHeight)},curve:function(parameters){var layer=getLayer(parseInt(parameters[0]));var cp1x=parseInt(parameters[1]);var cp1y=parseInt(parameters[2]);var cp2x=parseInt(parameters[3]);var cp2y=parseInt(parameters[4]);var x=parseInt(parameters[5]);var y=parseInt(parameters[6]);display.curveTo(layer,cp1x,cp1y,cp2x,cp2y,x,y)},disconnect:function handleDisconnect(parameters){guac_client.disconnect()},dispose:function(parameters){var layer_index=parseInt(parameters[0]);if(layer_index>0){var layer=getLayer(layer_index);display.dispose(layer);delete layers[layer_index]}else if(layer_index<0)delete layers[layer_index]},distort:function(parameters){var layer_index=parseInt(parameters[0]);var a=parseFloat(parameters[1]);var b=parseFloat(parameters[2]);var c=parseFloat(parameters[3]);var d=parseFloat(parameters[4]);var e=parseFloat(parameters[5]);var f=parseFloat(parameters[6]);if(layer_index>=0){var layer=getLayer(layer_index);display.distort(layer,a,b,c,d,e,f)}},error:function(parameters){var reason=parameters[0];var code=parseInt(parameters[1]);if(guac_client.onerror)guac_client.onerror(new Guacamole.Status(code,reason));guac_client.disconnect()},end:function(parameters){var stream_index=parseInt(parameters[0]);var stream=streams[stream_index];if(stream){if(stream.onend)stream.onend();delete streams[stream_index]}},file:function(parameters){var stream_index=parseInt(parameters[0]);var mimetype=parameters[1];var filename=parameters[2];if(guac_client.onfile){var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);guac_client.onfile(stream,mimetype,filename)}else guac_client.sendAck(stream_index,"File transfer unsupported",256)},filesystem:function handleFilesystem(parameters){var objectIndex=parseInt(parameters[0]);var name=parameters[1];if(guac_client.onfilesystem){var object=objects[objectIndex]=new Guacamole.Object(guac_client,objectIndex);guac_client.onfilesystem(object,name)}},identity:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.setTransform(layer,1,0,0,1,0,0)},img:function(parameters){var stream_index=parseInt(parameters[0]);var channelMask=parseInt(parameters[1]);var layer=getLayer(parseInt(parameters[2]));var mimetype=parameters[3];var x=parseInt(parameters[4]);var y=parseInt(parameters[5]);var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);display.setChannelMask(layer,channelMask);display.drawStream(layer,x,y,stream,mimetype)},jpeg:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var x=parseInt(parameters[2]);var y=parseInt(parameters[3]);var data=parameters[4];display.setChannelMask(layer,channelMask);display.draw(layer,x,y,"data:image/jpeg;base64,"+data)},lfill:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var srcLayer=getLayer(parseInt(parameters[2]));display.setChannelMask(layer,channelMask);display.fillLayer(layer,srcLayer)},line:function(parameters){var layer=getLayer(parseInt(parameters[0]));var x=parseInt(parameters[1]);var y=parseInt(parameters[2]);display.lineTo(layer,x,y)},lstroke:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var srcLayer=getLayer(parseInt(parameters[2]));display.setChannelMask(layer,channelMask);display.strokeLayer(layer,srcLayer)},mouse:function handleMouse(parameters){var x=parseInt(parameters[0]);var y=parseInt(parameters[1]);display.showCursor(true);display.moveCursor(x,y)},move:function(parameters){var layer_index=parseInt(parameters[0]);var parent_index=parseInt(parameters[1]);var x=parseInt(parameters[2]);var y=parseInt(parameters[3]);var z=parseInt(parameters[4]);if(layer_index>0&&parent_index>=0){var layer=getLayer(layer_index);var parent=getLayer(parent_index);display.move(layer,parent,x,y,z)}},msg:function(parameters){var userID;var username;var allowDefault=true;var msgid=parseInt(parameters[0]);if(guac_client.onmsg){allowDefault=guac_client.onmsg(msgid,parameters.slice(1));if(allowDefault===undefined)allowDefault=true}if(allowDefault){switch(msgid){case Guacamole.Client.Message.USER_JOINED:userID=parameters[1];username=parameters[2];if(guac_client.onjoin)guac_client.onjoin(userID,username);break;case Guacamole.Client.Message.USER_LEFT:userID=parameters[1];username=parameters[2];if(guac_client.onleave)guac_client.onleave(userID,username);break}}},name:function(parameters){if(guac_client.onname)guac_client.onname(parameters[0])},nest:function(parameters){var parser=getParser(parseInt(parameters[0]));parser.receive(parameters[1])},pipe:function(parameters){var stream_index=parseInt(parameters[0]);var mimetype=parameters[1];var name=parameters[2];if(guac_client.onpipe){var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);guac_client.onpipe(stream,mimetype,name)}else guac_client.sendAck(stream_index,"Named pipes unsupported",256)},png:function(parameters){var channelMask=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var x=parseInt(parameters[2]);var y=parseInt(parameters[3]);var data=parameters[4];display.setChannelMask(layer,channelMask);display.draw(layer,x,y,"data:image/png;base64,"+data)},pop:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.pop(layer)},push:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.push(layer)},rect:function(parameters){var layer=getLayer(parseInt(parameters[0]));var x=parseInt(parameters[1]);var y=parseInt(parameters[2]);var w=parseInt(parameters[3]);var h=parseInt(parameters[4]);display.rect(layer,x,y,w,h)},required:function required(parameters){if(guac_client.onrequired)guac_client.onrequired(parameters)},reset:function(parameters){var layer=getLayer(parseInt(parameters[0]));display.reset(layer)},set:function(parameters){var layer=getLayer(parseInt(parameters[0]));var name=parameters[1];var value=parameters[2];var handler=layerPropertyHandlers[name];if(handler)handler(layer,value)},shade:function(parameters){var layer_index=parseInt(parameters[0]);var a=parseInt(parameters[1]);if(layer_index>=0){var layer=getLayer(layer_index);display.shade(layer,a)}},size:function(parameters){var layer_index=parseInt(parameters[0]);var layer=getLayer(layer_index);var width=parseInt(parameters[1]);var height=parseInt(parameters[2]);display.resize(layer,width,height)},start:function(parameters){var layer=getLayer(parseInt(parameters[0]));var x=parseInt(parameters[1]);var y=parseInt(parameters[2]);display.moveTo(layer,x,y)},sync:function(parameters){var timestamp=parseInt(parameters[0]);var frames=parameters[1]?parseInt(parameters[1]):0;display.flush((function displaySyncComplete(){for(var index in audioPlayers){var audioPlayer=audioPlayers[index];if(audioPlayer)audioPlayer.sync()}if(timestamp!==currentTimestamp){tunnel.sendMessage("sync",timestamp);currentTimestamp=timestamp}}),timestamp,frames);if(currentState===Guacamole.Client.State.WAITING)setState(Guacamole.Client.State.CONNECTED);if(guac_client.onsync)guac_client.onsync(timestamp,frames)},transfer:function(parameters){var srcL=getLayer(parseInt(parameters[0]));var srcX=parseInt(parameters[1]);var srcY=parseInt(parameters[2]);var srcWidth=parseInt(parameters[3]);var srcHeight=parseInt(parameters[4]);var function_index=parseInt(parameters[5]);var dstL=getLayer(parseInt(parameters[6]));var dstX=parseInt(parameters[7]);var dstY=parseInt(parameters[8]);if(function_index===3)display.put(srcL,srcX,srcY,srcWidth,srcHeight,dstL,dstX,dstY);else if(function_index!==5)display.transfer(srcL,srcX,srcY,srcWidth,srcHeight,dstL,dstX,dstY,Guacamole.Client.DefaultTransferFunction[function_index])},transform:function(parameters){var layer=getLayer(parseInt(parameters[0]));var a=parseFloat(parameters[1]);var b=parseFloat(parameters[2]);var c=parseFloat(parameters[3]);var d=parseFloat(parameters[4]);var e=parseFloat(parameters[5]);var f=parseFloat(parameters[6]);display.transform(layer,a,b,c,d,e,f)},undefine:function handleUndefine(parameters){var objectIndex=parseInt(parameters[0]);var object=objects[objectIndex];if(object&&object.onundefine)object.onundefine()},video:function(parameters){var stream_index=parseInt(parameters[0]);var layer=getLayer(parseInt(parameters[1]));var mimetype=parameters[2];var stream=streams[stream_index]=new Guacamole.InputStream(guac_client,stream_index);var videoPlayer=null;if(guac_client.onvideo)videoPlayer=guac_client.onvideo(stream,layer,mimetype);if(!videoPlayer)videoPlayer=Guacamole.VideoPlayer.getInstance(stream,layer,mimetype);if(videoPlayer){videoPlayers[stream_index]=videoPlayer;guac_client.sendAck(stream_index,"OK",0)}else guac_client.sendAck(stream_index,"BAD TYPE",783)}};var sendKeepAlive=function sendKeepAlive(){tunnel.sendMessage("nop");lastSentKeepAlive=(new Date).getTime()};var scheduleKeepAlive=function scheduleKeepAlive(){window.clearTimeout(keepAliveTimeout);var currentTime=(new Date).getTime();var keepAliveDelay=Math.max(lastSentKeepAlive+KEEP_ALIVE_FREQUENCY-currentTime,0);if(keepAliveDelay>0)keepAliveTimeout=window.setTimeout(sendKeepAlive,keepAliveDelay);else sendKeepAlive()};var stopKeepAlive=function stopKeepAlive(){window.clearTimeout(keepAliveTimeout)};tunnel.oninstruction=function(opcode,parameters){var handler=instructionHandlers[opcode];if(handler)handler(parameters);scheduleKeepAlive()};this.disconnect=function(){if(currentState!=Guacamole.Client.State.DISCONNECTED&&currentState!=Guacamole.Client.State.DISCONNECTING){setState(Guacamole.Client.State.DISCONNECTING);stopKeepAlive();tunnel.sendMessage("disconnect");tunnel.disconnect();setState(Guacamole.Client.State.DISCONNECTED)}};this.connect=function(data){setState(Guacamole.Client.State.CONNECTING);try{tunnel.connect(data)}catch(status){setState(Guacamole.Client.State.IDLE);throw status}scheduleKeepAlive();setState(Guacamole.Client.State.WAITING)}};Guacamole.Client.State={IDLE:0,CONNECTING:1,WAITING:2,CONNECTED:3,DISCONNECTING:4,DISCONNECTED:5};Guacamole.Client.DefaultTransferFunction={0:function(src,dst){dst.red=dst.green=dst.blue=0},15:function(src,dst){dst.red=dst.green=dst.blue=255},3:function(src,dst){dst.red=src.red;dst.green=src.green;dst.blue=src.blue;dst.alpha=src.alpha},5:function(src,dst){},12:function(src,dst){dst.red=255&~src.red;dst.green=255&~src.green;dst.blue=255&~src.blue;dst.alpha=src.alpha},10:function(src,dst){dst.red=255&~dst.red;dst.green=255&~dst.green;dst.blue=255&~dst.blue},1:function(src,dst){dst.red=src.red&dst.red;dst.green=src.green&dst.green;dst.blue=src.blue&dst.blue},14:function(src,dst){dst.red=255&~(src.red&dst.red);dst.green=255&~(src.green&dst.green);dst.blue=255&~(src.blue&dst.blue)},7:function(src,dst){dst.red=src.red|dst.red;dst.green=src.green|dst.green;dst.blue=src.blue|dst.blue},8:function(src,dst){dst.red=255&~(src.red|dst.red);dst.green=255&~(src.green|dst.green);dst.blue=255&~(src.blue|dst.blue)},6:function(src,dst){dst.red=src.red^dst.red;dst.green=src.green^dst.green;dst.blue=src.blue^dst.blue},9:function(src,dst){dst.red=255&~(src.red^dst.red);dst.green=255&~(src.green^dst.green);dst.blue=255&~(src.blue^dst.blue)},4:function(src,dst){dst.red=255&(~src.red&dst.red);dst.green=255&(~src.green&dst.green);dst.blue=255&(~src.blue&dst.blue)},13:function(src,dst){dst.red=255&(~src.red|dst.red);dst.green=255&(~src.green|dst.green);dst.blue=255&(~src.blue|dst.blue)},2:function(src,dst){dst.red=255&(src.red&~dst.red);dst.green=255&(src.green&~dst.green);dst.blue=255&(src.blue&~dst.blue)},11:function(src,dst){dst.red=255&(src.red|~dst.red);dst.green=255&(src.green|~dst.green);dst.blue=255&(src.blue|~dst.blue)}};Guacamole.Client.Message={USER_JOINED:1,USER_LEFT:2};var Guacamole=Guacamole||{};Guacamole.DataURIReader=function(stream,mimetype){var guac_reader=this;var uri="data:"+mimetype+";base64,";stream.onblob=function dataURIReaderBlob(data){uri+=data};stream.onend=function dataURIReaderEnd(){if(guac_reader.onend)guac_reader.onend()};this.getURI=function getURI(){return uri};this.onend=null};var Guacamole=Guacamole||{};Guacamole.Display=function(){var guac_display=this;var displayWidth=0;var displayHeight=0;var displayScale=1;var display=document.createElement("div");display.style.position="relative";display.style.width=displayWidth+"px";display.style.height=displayHeight+"px";display.style.transformOrigin=display.style.webkitTransformOrigin=display.style.MozTransformOrigin=display.style.OTransformOrigin=display.style.msTransformOrigin="0 0";var default_layer=new Guacamole.Display.VisibleLayer(displayWidth,displayHeight);var cursor=new Guacamole.Display.VisibleLayer(0,0);cursor.setChannelMask(Guacamole.Layer.SRC);display.appendChild(default_layer.getElement());display.appendChild(cursor.getElement());var bounds=document.createElement("div");bounds.style.position="relative";bounds.style.width=displayWidth*displayScale+"px";bounds.style.height=displayHeight*displayScale+"px";bounds.appendChild(display);this.cursorHotspotX=0;this.cursorHotspotY=0;this.cursorX=0;this.cursorY=0;this.statisticWindow=0;this.onresize=null;this.oncursor=null;this.onstatistics=null;var tasks=[];var frames=[];var syncFlush=function syncFlush(){var localTimestamp=0;var remoteTimestamp=0;var renderedLogicalFrames=0;var rendered_frames=0;while(rendered_frames<frames.length){var frame=frames[rendered_frames];if(!frame.isReady())break;frame.flush();localTimestamp=frame.localTimestamp;remoteTimestamp=frame.remoteTimestamp;renderedLogicalFrames+=frame.logicalFrames;rendered_frames++}frames.splice(0,rendered_frames);if(rendered_frames)notifyFlushed(localTimestamp,remoteTimestamp,renderedLogicalFrames)};var statistics=[];var notifyFlushed=function notifyFlushed(localTimestamp,remoteTimestamp,logicalFrames){if(!guac_display.statisticWindow)return;var current=(new Date).getTime();for(var first=0;first<statistics.length;first++){if(current-statistics[first].timestamp<=guac_display.statisticWindow)break}statistics.splice(0,first-1);statistics.push({localTimestamp:localTimestamp,remoteTimestamp:remoteTimestamp,timestamp:current,frames:logicalFrames});var statDuration=(statistics[statistics.length-1].timestamp-statistics[0].timestamp)/1e3;var remoteDuration=(statistics[statistics.length-1].remoteTimestamp-statistics[0].remoteTimestamp)/1e3;var localFrames=statistics.length;var remoteFrames=statistics.reduce((function sumFrames(prev,stat){return prev+stat.frames}),0);var drops=statistics.reduce((function sumDrops(prev,stat){return prev+Math.max(0,stat.frames-1)}),0);var stats=new Guacamole.Display.Statistics({processingLag:current-localTimestamp,desktopFps:remoteDuration&&remoteFrames?remoteFrames/remoteDuration:null,clientFps:statDuration?localFrames/statDuration:null,serverFps:remoteDuration?localFrames/remoteDuration:null,dropRate:remoteDuration?drops/remoteDuration:null});if(guac_display.onstatistics)guac_display.onstatistics(stats)};function __flush_frames(){syncFlush()}var Frame=function Frame(callback,tasks,timestamp,logicalFrames){this.localTimestamp=(new Date).getTime();this.remoteTimestamp=timestamp||this.localTimestamp;this.logicalFrames=logicalFrames||0;this.cancel=function cancel(){callback=null;tasks.forEach((function cancelTask(task){task.cancel()}));tasks=[]};this.isReady=function(){for(var i=0;i<tasks.length;i++){if(tasks[i].blocked)return false}return true};this.flush=function(){for(var i=0;i<tasks.length;i++)tasks[i].execute();if(callback)callback()}};function Task(taskHandler,blocked){var task=this;this.blocked=blocked;this.cancel=function cancel(){task.blocked=false;taskHandler=null};this.unblock=function(){if(task.blocked){task.blocked=false;if(frames.length)__flush_frames()}};this.execute=function(){if(taskHandler)taskHandler()}}function scheduleTask(handler,blocked){var task=new Task(handler,blocked);tasks.push(task);return task}this.getElement=function(){return bounds};this.getWidth=function(){return displayWidth};this.getHeight=function(){return displayHeight};this.getDefaultLayer=function(){return default_layer};this.getCursorLayer=function(){return cursor};this.createLayer=function(){var layer=new Guacamole.Display.VisibleLayer(displayWidth,displayHeight);layer.move(default_layer,0,0,0);return layer};this.createBuffer=function(){var buffer=new Guacamole.Layer(0,0);buffer.autosize=1;return buffer};this.flush=function(callback,timestamp,logicalFrames){frames.push(new Frame(callback,tasks,timestamp,logicalFrames));tasks=[];__flush_frames()};this.cancel=function cancel(){frames.forEach((function cancelFrame(frame){frame.cancel()}));frames=[];tasks.forEach((function cancelTask(task){task.cancel()}));tasks=[]};this.setCursor=function(hotspotX,hotspotY,layer,srcx,srcy,srcw,srch){scheduleTask((function __display_set_cursor(){guac_display.cursorHotspotX=hotspotX;guac_display.cursorHotspotY=hotspotY;cursor.resize(srcw,srch);cursor.copy(layer,srcx,srcy,srcw,srch,0,0);guac_display.moveCursor(guac_display.cursorX,guac_display.cursorY);if(guac_display.oncursor)guac_display.oncursor(cursor.toCanvas(),hotspotX,hotspotY)}))};this.showCursor=function(shown){var element=cursor.getElement();var parent=element.parentNode;if(shown===false){if(parent)parent.removeChild(element)}else if(parent!==display)display.appendChild(element)};this.moveCursor=function(x,y){cursor.translate(x-guac_display.cursorHotspotX,y-guac_display.cursorHotspotY);guac_display.cursorX=x;guac_display.cursorY=y};this.resize=function(layer,width,height){scheduleTask((function __display_resize(){layer.resize(width,height);if(layer===default_layer){displayWidth=width;displayHeight=height;display.style.width=displayWidth+"px";display.style.height=displayHeight+"px";bounds.style.width=displayWidth*displayScale+"px";bounds.style.height=displayHeight*displayScale+"px";if(guac_display.onresize)guac_display.onresize(width,height)}}))};this.drawImage=function(layer,x,y,image){scheduleTask((function __display_drawImage(){layer.drawImage(x,y,image)}))};this.drawBlob=function(layer,x,y,blob){var task;if(window.createImageBitmap){var bitmap;task=scheduleTask((function drawImageBitmap(){layer.drawImage(x,y,bitmap)}),true);window.createImageBitmap(blob).then((function bitmapLoaded(decoded){bitmap=decoded;task.unblock()}))}else{var url=URL.createObjectURL(blob);task=scheduleTask((function __display_drawBlob(){if(image.width&&image.height)layer.drawImage(x,y,image);URL.revokeObjectURL(url)}),true);var image=new Image;image.onload=task.unblock;image.onerror=task.unblock;image.src=url}};this.drawStream=function drawStream(layer,x,y,stream,mimetype){if(window.ImageDecoder&&window.ReadableStream){var imageDecoder=new ImageDecoder({type:mimetype,data:stream.toReadableStream()});var decodedFrame=null;var task=scheduleTask((function drawImageBitmap(){layer.drawImage(x,y,decodedFrame)}),true);imageDecoder.decode({completeFramesOnly:true}).then((function bitmapLoaded(result){decodedFrame=result.image;task.unblock()}))}else{var reader=new Guacamole.DataURIReader(stream,mimetype);reader.onend=function drawImageDataURI(){guac_display.draw(layer,x,y,reader.getURI())}}};this.draw=function(layer,x,y,url){var task=scheduleTask((function __display_draw(){if(image.width&&image.height)layer.drawImage(x,y,image)}),true);var image=new Image;image.onload=task.unblock;image.onerror=task.unblock;image.src=url};this.play=function(layer,mimetype,duration,url){var video=document.createElement("video");video.type=mimetype;video.src=url;video.addEventListener("play",(function(){function render_callback(){layer.drawImage(0,0,video);if(!video.ended)window.setTimeout(render_callback,20)}render_callback()}),false);scheduleTask(video.play)};this.transfer=function(srcLayer,srcx,srcy,srcw,srch,dstLayer,x,y,transferFunction){scheduleTask((function __display_transfer(){dstLayer.transfer(srcLayer,srcx,srcy,srcw,srch,x,y,transferFunction)}))};this.put=function(srcLayer,srcx,srcy,srcw,srch,dstLayer,x,y){scheduleTask((function __display_put(){dstLayer.put(srcLayer,srcx,srcy,srcw,srch,x,y)}))};this.copy=function(srcLayer,srcx,srcy,srcw,srch,dstLayer,x,y){scheduleTask((function __display_copy(){dstLayer.copy(srcLayer,srcx,srcy,srcw,srch,x,y)}))};this.moveTo=function(layer,x,y){scheduleTask((function __display_moveTo(){layer.moveTo(x,y)}))};this.lineTo=function(layer,x,y){scheduleTask((function __display_lineTo(){layer.lineTo(x,y)}))};this.arc=function(layer,x,y,radius,startAngle,endAngle,negative){scheduleTask((function __display_arc(){layer.arc(x,y,radius,startAngle,endAngle,negative)}))};this.curveTo=function(layer,cp1x,cp1y,cp2x,cp2y,x,y){scheduleTask((function __display_curveTo(){layer.curveTo(cp1x,cp1y,cp2x,cp2y,x,y)}))};this.close=function(layer){scheduleTask((function __display_close(){layer.close()}))};this.rect=function(layer,x,y,w,h){scheduleTask((function __display_rect(){layer.rect(x,y,w,h)}))};this.clip=function(layer){scheduleTask((function __display_clip(){layer.clip()}))};this.strokeColor=function(layer,cap,join,thickness,r,g,b,a){scheduleTask((function __display_strokeColor(){layer.strokeColor(cap,join,thickness,r,g,b,a)}))};this.fillColor=function(layer,r,g,b,a){scheduleTask((function __display_fillColor(){layer.fillColor(r,g,b,a)}))};this.strokeLayer=function(layer,cap,join,thickness,srcLayer){scheduleTask((function __display_strokeLayer(){layer.strokeLayer(cap,join,thickness,srcLayer)}))};this.fillLayer=function(layer,srcLayer){scheduleTask((function __display_fillLayer(){layer.fillLayer(srcLayer)}))};this.push=function(layer){scheduleTask((function __display_push(){layer.push()}))};this.pop=function(layer){scheduleTask((function __display_pop(){layer.pop()}))};this.reset=function(layer){scheduleTask((function __display_reset(){layer.reset()}))};this.setTransform=function(layer,a,b,c,d,e,f){scheduleTask((function __display_setTransform(){layer.setTransform(a,b,c,d,e,f)}))};this.transform=function(layer,a,b,c,d,e,f){scheduleTask((function __display_transform(){layer.transform(a,b,c,d,e,f)}))};this.setChannelMask=function(layer,mask){scheduleTask((function __display_setChannelMask(){layer.setChannelMask(mask)}))};this.setMiterLimit=function(layer,limit){scheduleTask((function __display_setMiterLimit(){layer.setMiterLimit(limit)}))};this.dispose=function dispose(layer){scheduleTask((function disposeLayer(){layer.dispose()}))};this.distort=function distort(layer,a,b,c,d,e,f){scheduleTask((function distortLayer(){layer.distort(a,b,c,d,e,f)}))};this.move=function move(layer,parent,x,y,z){scheduleTask((function moveLayer(){layer.move(parent,x,y,z)}))};this.shade=function shade(layer,alpha){scheduleTask((function shadeLayer(){layer.shade(alpha)}))};this.scale=function(scale){display.style.transform=display.style.WebkitTransform=display.style.MozTransform=display.style.OTransform=display.style.msTransform="scale("+scale+","+scale+")";displayScale=scale;bounds.style.width=displayWidth*displayScale+"px";bounds.style.height=displayHeight*displayScale+"px"};this.getScale=function(){return displayScale};this.flatten=function(){var canvas=document.createElement("canvas");canvas.width=default_layer.width;canvas.height=default_layer.height;var context=canvas.getContext("2d");function get_children(layer){var children=[];for(var index in layer.children)children.push(layer.children[index]);children.sort((function children_comparator(a,b){var diff=a.z-b.z;if(diff!==0)return diff;var a_element=a.getElement();var b_element=b.getElement();var position=b_element.compareDocumentPosition(a_element);if(position&Node.DOCUMENT_POSITION_PRECEDING)return-1;if(position&Node.DOCUMENT_POSITION_FOLLOWING)return 1;return 0}));return children}function draw_layer(layer,x,y){if(layer.width>0&&layer.height>0){var initial_alpha=context.globalAlpha;context.globalAlpha*=layer.alpha/255;context.drawImage(layer.getCanvas(),x,y);var children=get_children(layer);for(var i=0;i<children.length;i++){var child=children[i];draw_layer(child,x+child.x,y+child.y)}context.globalAlpha=initial_alpha}}draw_layer(default_layer,0,0);return canvas}};Guacamole.Display.VisibleLayer=function(width,height){Guacamole.Layer.apply(this,[width,height]);var layer=this;this.__unique_id=Guacamole.Display.VisibleLayer.__next_id++;this.alpha=255;this.x=0;this.y=0;this.z=0;this.matrix=[1,0,0,1,0,0];this.parent=null;this.children={};var canvas=layer.getCanvas();canvas.style.position="absolute";canvas.style.left="0px";canvas.style.top="0px";var div=document.createElement("div");div.appendChild(canvas);div.style.width=width+"px";div.style.height=height+"px";div.style.position="absolute";div.style.left="0px";div.style.top="0px";div.style.overflow="hidden";var __super_resize=this.resize;this.resize=function(width,height){div.style.width=width+"px";div.style.height=height+"px";__super_resize(width,height)};this.getElement=function(){return div};var translate="translate(0px, 0px)";var matrix="matrix(1, 0, 0, 1, 0, 0)";this.translate=function(x,y){layer.x=x;layer.y=y;translate="translate("+x+"px,"+y+"px)";div.style.transform=div.style.WebkitTransform=div.style.MozTransform=div.style.OTransform=div.style.msTransform=translate+" "+matrix};this.move=function(parent,x,y,z){if(layer.parent!==parent){if(layer.parent)delete layer.parent.children[layer.__unique_id];layer.parent=parent;parent.children[layer.__unique_id]=layer;var parent_element=parent.getElement();parent_element.appendChild(div)}layer.translate(x,y);layer.z=z;div.style.zIndex=z};this.shade=function(a){layer.alpha=a;div.style.opacity=a/255};this.dispose=function(){if(layer.parent){delete layer.parent.children[layer.__unique_id];layer.parent=null}if(div.parentNode)div.parentNode.removeChild(div)};this.distort=function(a,b,c,d,e,f){layer.matrix=[a,b,c,d,e,f];matrix="matrix("+a+","+b+","+c+","+d+","+e+","+f+")";div.style.transform=div.style.WebkitTransform=div.style.MozTransform=div.style.OTransform=div.style.msTransform=translate+" "+matrix}};Guacamole.Display.VisibleLayer.__next_id=0;Guacamole.Display.Statistics=function Statistics(template){template=template||{};this.processingLag=template.processingLag;this.desktopFps=template.desktopFps;this.serverFps=template.serverFps;this.clientFps=template.clientFps;this.dropRate=template.dropRate};var Guacamole=Guacamole||{};Guacamole.Event=function Event(type){this.type=type;this.timestamp=(new Date).getTime();this.getAge=function getAge(){return(new Date).getTime()-this.timestamp};this.invokeLegacyHandler=function invokeLegacyHandler(eventTarget){}};Guacamole.Event.DOMEvent=function DOMEvent(type,events){Guacamole.Event.call(this,type);events=events||[];if(!Array.isArray(events))events=[events];this.preventDefault=function preventDefault(){events.forEach((function applyPreventDefault(event){if(event.preventDefault)event.preventDefault();event.returnValue=false}))};this.stopPropagation=function stopPropagation(){events.forEach((function applyStopPropagation(event){event.stopPropagation()}))}};Guacamole.Event.DOMEvent.cancelEvent=function cancelEvent(event){event.stopPropagation();if(event.preventDefault)event.preventDefault();event.returnValue=false};Guacamole.Event.Target=function Target(){var listeners={};this.on=function on(type,listener){var relevantListeners=listeners[type];if(!relevantListeners)listeners[type]=relevantListeners=[];relevantListeners.push(listener)};this.onEach=function onEach(types,listener){types.forEach((function addListener(type){this.on(type,listener)}),this)};this.dispatch=function dispatch(event){event.invokeLegacyHandler(this);var relevantListeners=listeners[event.type];if(relevantListeners){for(var i=0;i<relevantListeners.length;i++){relevantListeners[i](event,this)}}};this.off=function off(type,listener){var relevantListeners=listeners[type];if(!relevantListeners)return false;for(var i=0;i<relevantListeners.length;i++){if(relevantListeners[i]===listener){relevantListeners.splice(i,1);return true}}return false};this.offEach=function offEach(types,listener){var changed=false;types.forEach((function removeListener(type){changed|=this.off(type,listener)}),this);return changed}};var Guacamole=Guacamole||{};Guacamole.InputSink=function InputSink(){var sink=this;var field=document.createElement("textarea");field.style.position="fixed";field.style.outline="none";field.style.border="none";field.style.margin="0";field.style.padding="0";field.style.height="0";field.style.width="0";field.style.left="0";field.style.bottom="0";field.style.resize="none";field.style.background="transparent";field.style.color="transparent";field.addEventListener("keypress",(function clearKeypress(e){field.value=""}),false);field.addEventListener("compositionend",(function clearCompletedComposition(e){if(e.data)field.value=""}),false);field.addEventListener("input",(function clearCompletedInput(e){if(e.data&&!e.isComposing)field.value=""}),false);field.addEventListener("focus",(function focusReceived(){window.setTimeout((function deferRefocus(){field.click();field.select()}),0)}),true);this.focus=function focus(){window.setTimeout((function deferRefocus(){field.focus()}),0)};this.getElement=function getElement(){return field};document.addEventListener("keydown",(function refocusSink(e){var focused=document.activeElement;if(focused&&focused!==document.body){var rect=focused.getBoundingClientRect();if(rect.left+rect.width>0&&rect.top+rect.height>0)return}sink.focus()}),true)};var Guacamole=Guacamole||{};Guacamole.InputStream=function(client,index){var guac_stream=this;this.index=index;this.onblob=null;this.onend=null;this.sendAck=function(message,code){client.sendAck(guac_stream.index,message,code)};this.toReadableStream=function toReadableStream(){return new ReadableStream({type:"bytes",start:function startStream(controller){var reader=new Guacamole.ArrayBufferReader(guac_stream);reader.ondata=function dataReceived(data){if(controller.byobRequest){var view=controller.byobRequest.view;var length=Math.min(view.byteLength,data.byteLength);var byobBlock=new Uint8Array(data,0,length);view.buffer.set(byobBlock);controller.byobRequest.respond(length);if(length<data.byteLength){controller.enqueue(data.slice(length))}}else{controller.enqueue(new Uint8Array(data))}};reader.onend=function dataComplete(){controller.close()}}})}};var Guacamole=Guacamole||{};Guacamole.IntegerPool=function(){var guac_pool=this;var pool=[];this.next_int=0;this.next=function(){if(pool.length>0)return pool.shift();return guac_pool.next_int++};this.free=function(integer){pool.push(integer)}};var Guacamole=Guacamole||{};Guacamole.JSONReader=function guacamoleJSONReader(stream){var guacReader=this;var stringReader=new Guacamole.StringReader(stream);var json="";this.getLength=function getLength(){return json.length};this.getJSON=function getJSON(){return JSON.parse(json)};stringReader.ontext=function ontext(text){json+=text;if(guacReader.onprogress)guacReader.onprogress(text.length)};stringReader.onend=function onend(){if(guacReader.onend)guacReader.onend()};this.onprogress=null;this.onend=null};var Guacamole=Guacamole||{};Guacamole.KeyEventInterpreter=function KeyEventInterpreter(startTimestamp){if(startTimestamp===undefined||startTimestamp===null)startTimestamp=0;var _KNOWN_KEYS=[{keysym:65027,name:"AltGr"},{keysym:65288,name:"Backspace"},{keysym:65289,name:"Tab"},{keysym:65291,name:"Clear"},{keysym:65293,name:"Return",value:"\n"},{keysym:65299,name:"Pause"},{keysym:65300,name:"Scroll"},{keysym:65301,name:"SysReq"},{keysym:65307,name:"Escape"},{keysym:65360,name:"Home"},{keysym:65361,name:"Left"},{keysym:65362,name:"Up"},{keysym:65363,name:"Right"},{keysym:65364,name:"Down"},{keysym:65365,name:"Page Up"},{keysym:65366,name:"Page Down"},{keysym:65367,name:"End"},{keysym:65379,name:"Insert"},{keysym:65381,name:"Undo"},{keysym:65386,name:"Help"},{keysym:65407,name:"Num"},{keysym:65408,name:"Space",value:" "},{keysym:65421,name:"Enter",value:"\n"},{keysym:65429,name:"Home"},{keysym:65430,name:"Left"},{keysym:65431,name:"Up"},{keysym:65432,name:"Right"},{keysym:65433,name:"Down"},{keysym:65434,name:"Page Up"},{keysym:65435,name:"Page Down"},{keysym:65436,name:"End"},{keysym:65438,name:"Insert"},{keysym:65450,name:"*",value:"*"},{keysym:65451,name:"+",value:"+"},{keysym:65453,name:"-",value:"-"},{keysym:65454,name:".",value:"."},{keysym:65455,name:"/",value:"/"},{keysym:65456,name:"0",value:"0"},{keysym:65457,name:"1",value:"1"},{keysym:65458,name:"2",value:"2"},{keysym:65459,name:"3",value:"3"},{keysym:65460,name:"4",value:"4"},{keysym:65461,name:"5",value:"5"},{keysym:65462,name:"6",value:"6"},{keysym:65463,name:"7",value:"7"},{keysym:65464,name:"8",value:"8"},{keysym:65465,name:"9",value:"9"},{keysym:65470,name:"F1"},{keysym:65471,name:"F2"},{keysym:65472,name:"F3"},{keysym:65473,name:"F4"},{keysym:65474,name:"F5"},{keysym:65475,name:"F6"},{keysym:65476,name:"F7"},{keysym:65477,name:"F8"},{keysym:65478,name:"F9"},{keysym:65479,name:"F10"},{keysym:65480,name:"F11"},{keysym:65481,name:"F12"},{keysym:65482,name:"F13"},{keysym:65483,name:"F14"},{keysym:65484,name:"F15"},{keysym:65485,name:"F16"},{keysym:65486,name:"F17"},{keysym:65487,name:"F18"},{keysym:65488,name:"F19"},{keysym:65489,name:"F20"},{keysym:65490,name:"F21"},{keysym:65491,name:"F22"},{keysym:65492,name:"F23"},{keysym:65493,name:"F24"},{keysym:65505,name:"Shift"},{keysym:65506,name:"Shift"},{keysym:65507,name:"Ctrl"},{keysym:65508,name:"Ctrl"},{keysym:65509,name:"Caps"},{keysym:65511,name:"Meta"},{keysym:65512,name:"Meta"},{keysym:65513,name:"Alt"},{keysym:65514,name:"Alt"},{keysym:65515,name:"Super"},{keysym:65516,name:"Super"},{keysym:65517,name:"Hyper"},{keysym:65518,name:"Hyper"},{keysym:65535,name:"Delete"}];var KNOWN_KEYS={};_KNOWN_KEYS.forEach((function createKeyDefinitionMap(keyDefinition){KNOWN_KEYS[keyDefinition.keysym]=new Guacamole.KeyEventInterpreter.KeyDefinition(keyDefinition)}));var parsedEvents=[];function getUnicodeKeyDefinition(keysym){if(keysym<0||keysym>255&&(keysym|65535)!=16842751)return null;var codepoint=keysym&65535;var name=String.fromCharCode(codepoint);return new Guacamole.KeyEventInterpreter.KeyDefinition({keysym:keysym,name:name,value:name})}function getKeyDefinitionByKeysym(keysym){if(keysym in KNOWN_KEYS)return KNOWN_KEYS[keysym];var definition=getUnicodeKeyDefinition(keysym);if(definition!=null)return definition;return new Guacamole.KeyEventInterpreter.KeyDefinition({keysym:keysym,name:"0x"+String(keysym.toString(16))})}this.handleKeyEvent=function handleKeyEvent(args){var keysym=parseInt(args[0]);var pressed=parseInt(args[1]);var timestamp=parseInt(args[2]);var relativeTimestap=timestamp-startTimestamp;var definition=getKeyDefinitionByKeysym(keysym);parsedEvents.push(new Guacamole.KeyEventInterpreter.KeyEvent({definition:definition,pressed:pressed,timestamp:relativeTimestap}))};this.getEvents=function getEvents(){return parsedEvents}};Guacamole.KeyEventInterpreter.KeyDefinition=function KeyDefinition(template){template=template||{};this.keysym=parseInt(template.keysym);this.name=template.name;this.value=template.value};Guacamole.KeyEventInterpreter.KeyEvent=function KeyEvent(template){template=template||{};this.definition=template.definition;this.pressed=!!template.pressed;this.timestamp=template.timestamp};var Guacamole=Guacamole||{};Guacamole.Keyboard=function Keyboard(element){var guac_keyboard=this;var guacKeyboardID=Guacamole.Keyboard._nextID++;var EVENT_MARKER="_GUAC_KEYBOARD_HANDLED_BY_"+guacKeyboardID;this.onkeydown=null;this.onkeyup=null;var quirks={keyupUnreliable:false,altIsTypableOnly:false,capsLockKeyupUnreliable:false};if(navigator&&navigator.platform){if(navigator.platform.match(/ipad|iphone|ipod/i))quirks.keyupUnreliable=true;else if(navigator.platform.match(/^mac/i)){quirks.altIsTypableOnly=true;quirks.capsLockKeyupUnreliable=true}}var KeyEvent=function KeyEvent(orig){var key_event=this;this.keyCode=orig?orig.which||orig.keyCode:0;this.keyIdentifier=orig&&orig.keyIdentifier;this.key=orig&&orig.key;this.location=orig?getEventLocation(orig):0;this.modifiers=orig?Guacamole.Keyboard.ModifierState.fromKeyboardEvent(orig):new Guacamole.Keyboard.ModifierState;this.timestamp=(new Date).getTime();this.defaultPrevented=false;this.keysym=null;this.reliable=false;this.getAge=function(){return(new Date).getTime()-key_event.timestamp}};var KeydownEvent=function KeydownEvent(orig){KeyEvent.call(this,orig);this.keysym=keysym_from_key_identifier(this.key,this.location)||keysym_from_keycode(this.keyCode,this.location);this.keyupReliable=!quirks.keyupUnreliable;if(this.keysym&&!isPrintable(this.keysym))this.reliable=true;if(!this.keysym&&key_identifier_sane(this.keyCode,this.keyIdentifier))this.keysym=keysym_from_key_identifier(this.keyIdentifier,this.location,this.modifiers.shift);if(this.modifiers.meta&&this.keysym!==65511&&this.keysym!==65512)this.keyupReliable=false;else if(this.keysym===65509&&quirks.capsLockKeyupUnreliable)this.keyupReliable=false;var prevent_alt=!this.modifiers.ctrl&&!quirks.altIsTypableOnly;if(quirks.altIsTypableOnly&&(this.keysym===65513||this.keysym===65514))this.keysym=65027;var prevent_ctrl=!this.modifiers.alt;if(prevent_ctrl&&this.modifiers.ctrl||prevent_alt&&this.modifiers.alt||this.modifiers.meta||this.modifiers.hyper)this.reliable=true;recentKeysym[this.keyCode]=this.keysym};KeydownEvent.prototype=new KeyEvent;var KeypressEvent=function KeypressEvent(orig){KeyEvent.call(this,orig);this.keysym=keysym_from_charcode(this.keyCode);this.reliable=true};KeypressEvent.prototype=new KeyEvent;var KeyupEvent=function KeyupEvent(orig){KeyEvent.call(this,orig);this.keysym=keysym_from_keycode(this.keyCode,this.location)||keysym_from_key_identifier(this.key,this.location);if(!guac_keyboard.pressed[this.keysym])this.keysym=recentKeysym[this.keyCode]||this.keysym;this.reliable=true};KeyupEvent.prototype=new KeyEvent;var eventLog=[];var keycodeKeysyms={8:[65288],9:[65289],12:[65291,65291,65291,65461],13:[65293],16:[65505,65505,65506],17:[65507,65507,65508],18:[65513,65513,65514],19:[65299],20:[65509],27:[65307],32:[32],33:[65365,65365,65365,65465],34:[65366,65366,65366,65459],35:[65367,65367,65367,65457],36:[65360,65360,65360,65463],37:[65361,65361,65361,65460],38:[65362,65362,65362,65464],39:[65363,65363,65363,65462],40:[65364,65364,65364,65458],45:[65379,65379,65379,65456],46:[65535,65535,65535,65454],91:[65511],92:[65512],93:[65383],96:[65456],97:[65457],98:[65458],99:[65459],100:[65460],101:[65461],102:[65462],103:[65463],104:[65464],105:[65465],106:[65450],107:[65451],109:[65453],110:[65454],111:[65455],112:[65470],113:[65471],114:[65472],115:[65473],116:[65474],117:[65475],118:[65476],119:[65477],120:[65478],121:[65479],122:[65480],123:[65481],144:[65407],145:[65300],225:[65027]};var keyidentifier_keysym={Again:[65382],AllCandidates:[65341],Alphanumeric:[65328],Alt:[65513,65513,65514],Attn:[64782],AltGraph:[65027],ArrowDown:[65364],ArrowLeft:[65361],ArrowRight:[65363],ArrowUp:[65362],Backspace:[65288],CapsLock:[65509],Cancel:[65385],Clear:[65291],Convert:[65315],Copy:[64789],Crsel:[64796],CrSel:[64796],CodeInput:[65335],Compose:[65312],Control:[65507,65507,65508],ContextMenu:[65383],Delete:[65535],Down:[65364],End:[65367],Enter:[65293],EraseEof:[64774],Escape:[65307],Execute:[65378],Exsel:[64797],ExSel:[64797],F1:[65470],F2:[65471],F3:[65472],F4:[65473],F5:[65474],F6:[65475],F7:[65476],F8:[65477],F9:[65478],F10:[65479],F11:[65480],F12:[65481],F13:[65482],F14:[65483],F15:[65484],F16:[65485],F17:[65486],F18:[65487],F19:[65488],F20:[65489],F21:[65490],F22:[65491],F23:[65492],F24:[65493],Find:[65384],GroupFirst:[65036],GroupLast:[65038],GroupNext:[65032],GroupPrevious:[65034],FullWidth:null,HalfWidth:null,HangulMode:[65329],Hankaku:[65321],HanjaMode:[65332],Help:[65386],Hiragana:[65317],HiraganaKatakana:[65319],Home:[65360],Hyper:[65517,65517,65518],Insert:[65379],JapaneseHiragana:[65317],JapaneseKatakana:[65318],JapaneseRomaji:[65316],JunjaMode:[65336],KanaMode:[65325],KanjiMode:[65313],Katakana:[65318],Left:[65361],Meta:[65511,65511,65512],ModeChange:[65406],NonConvert:[65314],NumLock:[65407],PageDown:[65366],PageUp:[65365],Pause:[65299],Play:[64790],PreviousCandidate:[65342],PrintScreen:[65377],Redo:[65382],Right:[65363],Romaji:[65316],RomanCharacters:null,Scroll:[65300],Select:[65376],Separator:[65452],Shift:[65505,65505,65506],SingleCandidate:[65340],Super:[65515,65515,65516],Tab:[65289],UIKeyInputDownArrow:[65364],UIKeyInputEscape:[65307],UIKeyInputLeftArrow:[65361],UIKeyInputRightArrow:[65363],UIKeyInputUpArrow:[65362],Up:[65362],Undo:[65381],Win:[65511,65511,65512],Zenkaku:[65320],ZenkakuHankaku:[65322]};var no_repeat={65027:true,65505:true,65506:true,65507:true,65508:true,65509:true,65511:true,65512:true,65513:true,65514:true,65515:true,65516:true};this.modifiers=new Guacamole.Keyboard.ModifierState;this.pressed={};var implicitlyPressed={};var last_keydown_result={};var recentKeysym={};var key_repeat_timeout=null;var key_repeat_interval=null;var get_keysym=function get_keysym(keysyms,location){if(!keysyms)return null;return keysyms[location]||keysyms[0]};var isPrintable=function isPrintable(keysym){return keysym>=0&&keysym<=255||(keysym&4294901760)===16777216};function keysym_from_key_identifier(identifier,location,shifted){if(!identifier)return null;var typedCharacter;var unicodePrefixLocation=identifier.indexOf("U+");if(unicodePrefixLocation>=0){var hex=identifier.substring(unicodePrefixLocation+2);typedCharacter=String.fromCharCode(parseInt(hex,16))}else if(identifier.length===1&&location!==3)typedCharacter=identifier;else return get_keysym(keyidentifier_keysym[identifier],location);if(shifted===true)typedCharacter=typedCharacter.toUpperCase();else if(shifted===false)typedCharacter=typedCharacter.toLowerCase();var codepoint=typedCharacter.charCodeAt(0);return keysym_from_charcode(codepoint)}function isControlCharacter(codepoint){return codepoint<=31||codepoint>=127&&codepoint<=159}function keysym_from_charcode(codepoint){if(isControlCharacter(codepoint))return 65280|codepoint;if(codepoint>=0&&codepoint<=255)return codepoint;if(codepoint>=256&&codepoint<=1114111)return 16777216|codepoint;return null}function keysym_from_keycode(keyCode,location){return get_keysym(keycodeKeysyms[keyCode],location)}var key_identifier_sane=function key_identifier_sane(keyCode,keyIdentifier){if(!keyIdentifier)return false;var unicodePrefixLocation=keyIdentifier.indexOf("U+");if(unicodePrefixLocation===-1)return true;var codepoint=parseInt(keyIdentifier.substring(unicodePrefixLocation+2),16);if(keyCode!==codepoint)return true;if(keyCode>=65&&keyCode<=90||keyCode>=48&&keyCode<=57)return true;return false};this.press=function(keysym){if(keysym===null)return;if(!guac_keyboard.pressed[keysym]){guac_keyboard.pressed[keysym]=true;if(guac_keyboard.onkeydown){var result=guac_keyboard.onkeydown(keysym);last_keydown_result[keysym]=result;window.clearTimeout(key_repeat_timeout);window.clearInterval(key_repeat_interval);if(!no_repeat[keysym])key_repeat_timeout=window.setTimeout((function(){key_repeat_interval=window.setInterval((function(){guac_keyboard.onkeyup(keysym);guac_keyboard.onkeydown(keysym)}),50)}),500);return result}}return last_keydown_result[keysym]||false};this.release=function(keysym){if(guac_keyboard.pressed[keysym]){delete guac_keyboard.pressed[keysym];delete implicitlyPressed[keysym];window.clearTimeout(key_repeat_timeout);window.clearInterval(key_repeat_interval);if(keysym!==null&&guac_keyboard.onkeyup)guac_keyboard.onkeyup(keysym)}};this.type=function type(str){for(var i=0;i<str.length;i++){var codepoint=str.codePointAt?str.codePointAt(i):str.charCodeAt(i);var keysym=keysym_from_charcode(codepoint);guac_keyboard.press(keysym);guac_keyboard.release(keysym)}};this.reset=function(){for(var keysym in guac_keyboard.pressed)guac_keyboard.release(parseInt(keysym));eventLog=[]};var updateModifierState=function updateModifierState(modifier,keysyms,keyEvent){var localState=keyEvent.modifiers[modifier];var remoteState=guac_keyboard.modifiers[modifier];var i;if(keysyms.indexOf(keyEvent.keysym)!==-1)return;if(remoteState&&localState===false){for(i=0;i<keysyms.length;i++){guac_keyboard.release(keysyms[i])}}else if(!remoteState&&localState){for(i=0;i<keysyms.length;i++){if(guac_keyboard.pressed[keysyms[i]])return}var keysym=keysyms[0];if(keyEvent.keysym)implicitlyPressed[keysym]=true;guac_keyboard.press(keysym)}};var syncModifierStates=function syncModifierStates(keyEvent){updateModifierState("alt",[65513,65514,65027],keyEvent);updateModifierState("shift",[65505,65506],keyEvent);updateModifierState("ctrl",[65507,65508],keyEvent);updateModifierState("meta",[65511,65512],keyEvent);updateModifierState("hyper",[65515,65516],keyEvent);guac_keyboard.modifiers=keyEvent.modifiers};var isStateImplicit=function isStateImplicit(){for(var keysym in guac_keyboard.pressed){if(!implicitlyPressed[keysym])return false}return true};function interpret_events(){var handled_event=interpret_event();if(!handled_event)return false;var last_event;do{last_event=handled_event;handled_event=interpret_event()}while(handled_event!==null);if(isStateImplicit())guac_keyboard.reset();return last_event.defaultPrevented}var release_simulated_altgr=function release_simulated_altgr(keysym){if(!guac_keyboard.modifiers.ctrl||!guac_keyboard.modifiers.alt)return;if(keysym>=65&&keysym<=90)return;if(keysym>=97&&keysym<=122)return;if(keysym<=255||(keysym&4278190080)===16777216){guac_keyboard.release(65507);guac_keyboard.release(65508);guac_keyboard.release(65513);guac_keyboard.release(65514)}};var interpret_event=function interpret_event(){var first=eventLog[0];if(!first)return null;if(first instanceof KeydownEvent){var keysym=null;var accepted_events=[];if(first.keysym===65511||first.keysym===65512){if(eventLog.length===1)return null;if(eventLog[1].keysym!==first.keysym){if(!eventLog[1].modifiers.meta)return eventLog.shift()}else if(eventLog[1]instanceof KeydownEvent)return eventLog.shift()}if(first.reliable){keysym=first.keysym;accepted_events=eventLog.splice(0,1)}else if(eventLog[1]instanceof KeypressEvent){keysym=eventLog[1].keysym;accepted_events=eventLog.splice(0,2)}else if(eventLog[1]){keysym=first.keysym;accepted_events=eventLog.splice(0,1)}if(accepted_events.length>0){syncModifierStates(first);if(keysym){release_simulated_altgr(keysym);var defaultPrevented=!guac_keyboard.press(keysym);recentKeysym[first.keyCode]=keysym;if(!first.keyupReliable)guac_keyboard.release(keysym);for(var i=0;i<accepted_events.length;i++)accepted_events[i].defaultPrevented=defaultPrevented}return first}}else if(first instanceof KeyupEvent&&!quirks.keyupUnreliable){var keysym=first.keysym;if(keysym){guac_keyboard.release(keysym);delete recentKeysym[first.keyCode];first.defaultPrevented=true}else{guac_keyboard.reset();return first}syncModifierStates(first);return eventLog.shift()}else return eventLog.shift();return null};var getEventLocation=function getEventLocation(e){if("location"in e)return e.location;if("keyLocation"in e)return e.keyLocation;return 0};var markEvent=function markEvent(e){if(e[EVENT_MARKER])return false;e[EVENT_MARKER]=true;return true};this.listenTo=function listenTo(element){element.addEventListener("keydown",(function(e){if(!guac_keyboard.onkeydown)return;if(!markEvent(e))return;var keydownEvent=new KeydownEvent(e);if(e.isComposing||keydownEvent.keyCode===229)return;eventLog.push(keydownEvent);if(interpret_events())e.preventDefault()}),true);element.addEventListener("keypress",(function(e){if(!guac_keyboard.onkeydown&&!guac_keyboard.onkeyup)return;if(!markEvent(e))return;eventLog.push(new KeypressEvent(e));if(interpret_events())e.preventDefault()}),true);element.addEventListener("keyup",(function(e){if(!guac_keyboard.onkeyup)return;if(!markEvent(e))return;e.preventDefault();eventLog.push(new KeyupEvent(e));interpret_events()}),true);var handleInput=function handleInput(e){if(!guac_keyboard.onkeydown&&!guac_keyboard.onkeyup)return;if(!markEvent(e))return;if(e.data&&!e.isComposing)guac_keyboard.type(e.data)};var handleCompositionStart=function handleCompositionStart(e){element.removeEventListener("input",handleInput,false)};var handleCompositionEnd=function handleCompositionEnd(e){if(!guac_keyboard.onkeydown&&!guac_keyboard.onkeyup)return;if(!markEvent(e))return;if(e.data)guac_keyboard.type(e.data)};element.addEventListener("input",handleInput,false);element.addEventListener("compositionend",handleCompositionEnd,false);element.addEventListener("compositionstart",handleCompositionStart,false)};if(element)guac_keyboard.listenTo(element)};Guacamole.Keyboard._nextID=0;Guacamole.Keyboard.ModifierState=function(){this.shift=false;this.ctrl=false;this.alt=false;this.meta=false;this.hyper=false};Guacamole.Keyboard.ModifierState.fromKeyboardEvent=function(e){var state=new Guacamole.Keyboard.ModifierState;state.shift=e.shiftKey;state.ctrl=e.ctrlKey;state.alt=e.altKey;state.meta=e.metaKey;if(e.getModifierState){state.hyper=e.getModifierState("OS")||e.getModifierState("Super")||e.getModifierState("Hyper")||e.getModifierState("Win")}return state};var Guacamole=Guacamole||{};Guacamole.Layer=function(width,height){var layer=this;var CANVAS_SIZE_FACTOR=64;var canvas=document.createElement("canvas");var context=canvas.getContext("2d");context.save();var empty=true;var pathClosed=true;var stackSize=0;var compositeOperation={1:"destination-in",2:"destination-out",4:"source-in",6:"source-atop",8:"source-out",9:"destination-atop",10:"xor",11:"destination-over",12:"copy",14:"source-over",15:"lighter"};var resize=function resize(newWidth,newHeight){newWidth=newWidth||0;newHeight=newHeight||0;var canvasWidth=Math.ceil(newWidth/CANVAS_SIZE_FACTOR)*CANVAS_SIZE_FACTOR;var canvasHeight=Math.ceil(newHeight/CANVAS_SIZE_FACTOR)*CANVAS_SIZE_FACTOR;if(canvas.width!==canvasWidth||canvas.height!==canvasHeight){var oldData=null;if(!empty&&canvas.width!==0&&canvas.height!==0){oldData=document.createElement("canvas");oldData.width=Math.min(layer.width,newWidth);oldData.height=Math.min(layer.height,newHeight);var oldDataContext=oldData.getContext("2d");oldDataContext.drawImage(canvas,0,0,oldData.width,oldData.height,0,0,oldData.width,oldData.height)}var oldCompositeOperation=context.globalCompositeOperation;canvas.width=canvasWidth;canvas.height=canvasHeight;if(oldData)context.drawImage(oldData,0,0,oldData.width,oldData.height,0,0,oldData.width,oldData.height);context.globalCompositeOperation=oldCompositeOperation;stackSize=0;context.save()}else layer.reset();layer.width=newWidth;layer.height=newHeight};function fitRect(x,y,w,h){var opBoundX=w+x;var opBoundY=h+y;var resizeWidth;if(opBoundX>layer.width)resizeWidth=opBoundX;else resizeWidth=layer.width;var resizeHeight;if(opBoundY>layer.height)resizeHeight=opBoundY;else resizeHeight=layer.height;layer.resize(resizeWidth,resizeHeight)}this.autosize=false;this.width=width;this.height=height;this.getCanvas=function getCanvas(){return canvas};this.toCanvas=function toCanvas(){var canvas=document.createElement("canvas");canvas.width=layer.width;canvas.height=layer.height;var context=canvas.getContext("2d");context.drawImage(layer.getCanvas(),0,0);return canvas};this.resize=function(newWidth,newHeight){if(newWidth!==layer.width||newHeight!==layer.height)resize(newWidth,newHeight)};this.drawImage=function(x,y,image){if(layer.autosize)fitRect(x,y,image.width,image.height);context.drawImage(image,x,y);empty=false};this.transfer=function(srcLayer,srcx,srcy,srcw,srch,x,y,transferFunction){var srcCanvas=srcLayer.getCanvas();if(srcx>=srcCanvas.width||srcy>=srcCanvas.height)return;if(srcx+srcw>srcCanvas.width)srcw=srcCanvas.width-srcx;if(srcy+srch>srcCanvas.height)srch=srcCanvas.height-srcy;if(srcw===0||srch===0)return;if(layer.autosize)fitRect(x,y,srcw,srch);var src=srcLayer.getCanvas().getContext("2d").getImageData(srcx,srcy,srcw,srch);var dst=context.getImageData(x,y,srcw,srch);for(var i=0;i<srcw*srch*4;i+=4){var src_pixel=new Guacamole.Layer.Pixel(src.data[i],src.data[i+1],src.data[i+2],src.data[i+3]);var dst_pixel=new Guacamole.Layer.Pixel(dst.data[i],dst.data[i+1],dst.data[i+2],dst.data[i+3]);transferFunction(src_pixel,dst_pixel);dst.data[i]=dst_pixel.red;dst.data[i+1]=dst_pixel.green;dst.data[i+2]=dst_pixel.blue;dst.data[i+3]=dst_pixel.alpha}context.putImageData(dst,x,y);empty=false};this.put=function(srcLayer,srcx,srcy,srcw,srch,x,y){var srcCanvas=srcLayer.getCanvas();if(srcx>=srcCanvas.width||srcy>=srcCanvas.height)return;if(srcx+srcw>srcCanvas.width)srcw=srcCanvas.width-srcx;if(srcy+srch>srcCanvas.height)srch=srcCanvas.height-srcy;if(srcw===0||srch===0)return;if(layer.autosize)fitRect(x,y,srcw,srch);var src=srcLayer.getCanvas().getContext("2d").getImageData(srcx,srcy,srcw,srch);context.putImageData(src,x,y);empty=false};this.copy=function(srcLayer,srcx,srcy,srcw,srch,x,y){var srcCanvas=srcLayer.getCanvas();if(srcx>=srcCanvas.width||srcy>=srcCanvas.height)return;if(srcx+srcw>srcCanvas.width)srcw=srcCanvas.width-srcx;if(srcy+srch>srcCanvas.height)srch=srcCanvas.height-srcy;if(srcw===0||srch===0)return;if(layer.autosize)fitRect(x,y,srcw,srch);context.drawImage(srcCanvas,srcx,srcy,srcw,srch,x,y,srcw,srch);empty=false};this.moveTo=function(x,y){if(pathClosed){context.beginPath();pathClosed=false}if(layer.autosize)fitRect(x,y,0,0);context.moveTo(x,y)};this.lineTo=function(x,y){if(pathClosed){context.beginPath();pathClosed=false}if(layer.autosize)fitRect(x,y,0,0);context.lineTo(x,y)};this.arc=function(x,y,radius,startAngle,endAngle,negative){if(pathClosed){context.beginPath();pathClosed=false}if(layer.autosize)fitRect(x,y,0,0);context.arc(x,y,radius,startAngle,endAngle,negative)};this.curveTo=function(cp1x,cp1y,cp2x,cp2y,x,y){if(pathClosed){context.beginPath();pathClosed=false}if(layer.autosize)fitRect(x,y,0,0);context.bezierCurveTo(cp1x,cp1y,cp2x,cp2y,x,y)};this.close=function(){context.closePath();pathClosed=true};this.rect=function(x,y,w,h){if(pathClosed){context.beginPath();pathClosed=false}if(layer.autosize)fitRect(x,y,w,h);context.rect(x,y,w,h)};this.clip=function(){context.clip();pathClosed=true};this.strokeColor=function(cap,join,thickness,r,g,b,a){context.lineCap=cap;context.lineJoin=join;context.lineWidth=thickness;context.strokeStyle="rgba("+r+","+g+","+b+","+a/255+")";context.stroke();empty=false;pathClosed=true};this.fillColor=function(r,g,b,a){context.fillStyle="rgba("+r+","+g+","+b+","+a/255+")";context.fill();empty=false;pathClosed=true};this.strokeLayer=function(cap,join,thickness,srcLayer){context.lineCap=cap;context.lineJoin=join;context.lineWidth=thickness;context.strokeStyle=context.createPattern(srcLayer.getCanvas(),"repeat");context.stroke();empty=false;pathClosed=true};this.fillLayer=function(srcLayer){context.fillStyle=context.createPattern(srcLayer.getCanvas(),"repeat");context.fill();empty=false;pathClosed=true};this.push=function(){context.save();stackSize++};this.pop=function(){if(stackSize>0){context.restore();stackSize--}};this.reset=function(){while(stackSize>0){context.restore();stackSize--}context.restore();context.save();context.beginPath();pathClosed=false};this.setTransform=function(a,b,c,d,e,f){context.setTransform(a,b,c,d,e,f)};this.transform=function(a,b,c,d,e,f){context.transform(a,b,c,d,e,f)};this.setChannelMask=function(mask){context.globalCompositeOperation=compositeOperation[mask]};this.setMiterLimit=function(limit){context.miterLimit=limit};resize(width,height);canvas.style.zIndex=-1};Guacamole.Layer.ROUT=2;Guacamole.Layer.ATOP=6;Guacamole.Layer.XOR=10;Guacamole.Layer.ROVER=11;Guacamole.Layer.OVER=14;Guacamole.Layer.PLUS=15;Guacamole.Layer.RIN=1;Guacamole.Layer.IN=4;Guacamole.Layer.OUT=8;Guacamole.Layer.RATOP=9;Guacamole.Layer.SRC=12;Guacamole.Layer.Pixel=function(r,g,b,a){this.red=r;this.green=g;this.blue=b;this.alpha=a};var Guacamole=Guacamole||{};Guacamole.Mouse=function Mouse(element){Guacamole.Mouse.Event.Target.call(this);var guac_mouse=this;this.touchMouseThreshold=3;this.scrollThreshold=53;this.PIXELS_PER_LINE=18;this.PIXELS_PER_PAGE=this.PIXELS_PER_LINE*16;var MOUSE_BUTTONS=[Guacamole.Mouse.State.Buttons.LEFT,Guacamole.Mouse.State.Buttons.MIDDLE,Guacamole.Mouse.State.Buttons.RIGHT];var ignore_mouse=0;var scroll_delta=0;element.addEventListener("contextmenu",(function(e){Guacamole.Event.DOMEvent.cancelEvent(e)}),false);element.addEventListener("mousemove",(function(e){if(ignore_mouse){Guacamole.Event.DOMEvent.cancelEvent(e);ignore_mouse--;return}guac_mouse.move(Guacamole.Position.fromClientPosition(element,e.clientX,e.clientY),e)}),false);element.addEventListener("mousedown",(function(e){if(ignore_mouse){Guacamole.Event.DOMEvent.cancelEvent(e);return}var button=MOUSE_BUTTONS[e.button];if(button)guac_mouse.press(button,e)}),false);element.addEventListener("mouseup",(function(e){if(ignore_mouse){Guacamole.Event.DOMEvent.cancelEvent(e);return}var button=MOUSE_BUTTONS[e.button];if(button)guac_mouse.release(button,e)}),false);element.addEventListener("mouseout",(function(e){if(!e)e=window.event;var target=e.relatedTarget||e.toElement;while(target){if(target===element)return;target=target.parentNode}guac_mouse.reset(e);guac_mouse.out(e)}),false);element.addEventListener("selectstart",(function(e){Guacamole.Event.DOMEvent.cancelEvent(e)}),false);function ignorePendingMouseEvents(){ignore_mouse=guac_mouse.touchMouseThreshold}element.addEventListener("touchmove",ignorePendingMouseEvents,false);element.addEventListener("touchstart",ignorePendingMouseEvents,false);element.addEventListener("touchend",ignorePendingMouseEvents,false);function mousewheel_handler(e){var delta=e.deltaY||-e.wheelDeltaY||-e.wheelDelta;if(delta){if(e.deltaMode===1)delta=e.deltaY*guac_mouse.PIXELS_PER_LINE;else if(e.deltaMode===2)delta=e.deltaY*guac_mouse.PIXELS_PER_PAGE}else delta=e.detail*guac_mouse.PIXELS_PER_LINE;scroll_delta+=delta;if(scroll_delta<=-guac_mouse.scrollThreshold){do{guac_mouse.click(Guacamole.Mouse.State.Buttons.UP);scroll_delta+=guac_mouse.scrollThreshold}while(scroll_delta<=-guac_mouse.scrollThreshold);scroll_delta=0}if(scroll_delta>=guac_mouse.scrollThreshold){do{guac_mouse.click(Guacamole.Mouse.State.Buttons.DOWN);scroll_delta-=guac_mouse.scrollThreshold}while(scroll_delta>=guac_mouse.scrollThreshold);scroll_delta=0}Guacamole.Event.DOMEvent.cancelEvent(e)}if(window.WheelEvent){element.addEventListener("wheel",mousewheel_handler,false)}else{element.addEventListener("DOMMouseScroll",mousewheel_handler,false);element.addEventListener("mousewheel",mousewheel_handler,false)}var CSS3_CURSOR_SUPPORTED=function(){var div=document.createElement("div");if(!("cursor"in div.style))return false;try{div.style.cursor="url(data:image/png;base64,"+"iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB"+"AQMAAAAl21bKAAAAA1BMVEX///+nxBvI"+"AAAACklEQVQI12NgAAAAAgAB4iG8MwAA"+"AABJRU5ErkJggg==) 0 0, auto"}catch(e){return false}return/\burl\([^()]*\)\s+0\s+0\b/.test(div.style.cursor||"")}();this.setCursor=function(canvas,x,y){if(CSS3_CURSOR_SUPPORTED){var dataURL=canvas.toDataURL("image/png");element.style.cursor="url("+dataURL+") "+x+" "+y+", auto";return true}return false}};Guacamole.Mouse.State=function State(template){var legacyConstructor=function legacyConstructor(x,y,left,middle,right,up,down){return{x:x,y:y,left:left,middle:middle,right:right,up:up,down:down}};if(arguments.length>1)template=legacyConstructor.apply(this,arguments);else template=template||{};Guacamole.Position.call(this,template);this.left=template.left||false;this.middle=template.middle||false;this.right=template.right||false;this.up=template.up||false;this.down=template.down||false};Guacamole.Mouse.State.Buttons={LEFT:"left",MIDDLE:"middle",RIGHT:"right",UP:"up",DOWN:"down"};Guacamole.Mouse.Event=function MouseEvent(type,state,events){Guacamole.Event.DOMEvent.call(this,type,events);var legacyHandlerName="on"+this.type;this.state=state;this.invokeLegacyHandler=function invokeLegacyHandler(target){if(target[legacyHandlerName]){this.preventDefault();this.stopPropagation();target[legacyHandlerName](this.state)}}};Guacamole.Mouse.Event.Target=function MouseEventTarget(){Guacamole.Event.Target.call(this);this.currentState=new Guacamole.Mouse.State;this.press=function press(button,events){if(!this.currentState[button]){this.currentState[button]=true;this.dispatch(new Guacamole.Mouse.Event("mousedown",this.currentState,events))}};this.release=function release(button,events){if(this.currentState[button]){this.currentState[button]=false;this.dispatch(new Guacamole.Mouse.Event("mouseup",this.currentState,events))}};this.click=function click(button,events){this.press(button,events);this.release(button,events)};this.move=function move(position,events){if(this.currentState.x!==position.x||this.currentState.y!==position.y){this.currentState.x=position.x;this.currentState.y=position.y;this.dispatch(new Guacamole.Mouse.Event("mousemove",this.currentState,events))}};this.out=function out(events){this.dispatch(new Guacamole.Mouse.Event("mouseout",this.currentState,events))};this.reset=function reset(events){for(var button in Guacamole.Mouse.State.Buttons){this.release(Guacamole.Mouse.State.Buttons[button],events)}}};Guacamole.Mouse.Touchpad=function Touchpad(element){Guacamole.Mouse.Event.Target.call(this);var guac_touchpad=this;this.scrollThreshold=20*(window.devicePixelRatio||1);this.clickTimingThreshold=250;this.clickMoveThreshold=10*(window.devicePixelRatio||1);this.currentState=new Guacamole.Mouse.State;var touch_count=0;var last_touch_x=0;var last_touch_y=0;var last_touch_time=0;var pixels_moved=0;var touch_buttons={1:"left",2:"right",3:"middle"};var gesture_in_progress=false;var click_release_timeout=null;element.addEventListener("touchend",(function(e){e.preventDefault();if(gesture_in_progress&&e.touches.length===0){var time=(new Date).getTime();var button=touch_buttons[touch_count];if(guac_touchpad.currentState[button]){guac_touchpad.release(button,e);if(click_release_timeout){window.clearTimeout(click_release_timeout);click_release_timeout=null}}if(time-last_touch_time<=guac_touchpad.clickTimingThreshold&&pixels_moved<guac_touchpad.clickMoveThreshold){guac_touchpad.press(button,e);click_release_timeout=window.setTimeout((function(){guac_touchpad.release(button,e);gesture_in_progress=false}),guac_touchpad.clickTimingThreshold)}if(!click_release_timeout)gesture_in_progress=false}}),false);element.addEventListener("touchstart",(function(e){e.preventDefault();touch_count=Math.min(e.touches.length,3);if(click_release_timeout){window.clearTimeout(click_release_timeout);click_release_timeout=null}if(!gesture_in_progress){gesture_in_progress=true;var starting_touch=e.touches[0];last_touch_x=starting_touch.clientX;last_touch_y=starting_touch.clientY;last_touch_time=(new Date).getTime();pixels_moved=0}}),false);element.addEventListener("touchmove",(function(e){e.preventDefault();var touch=e.touches[0];var delta_x=touch.clientX-last_touch_x;var delta_y=touch.clientY-last_touch_y;pixels_moved+=Math.abs(delta_x)+Math.abs(delta_y);if(touch_count===1){var velocity=pixels_moved/((new Date).getTime()-last_touch_time);var scale=1+velocity;var position=new Guacamole.Position(guac_touchpad.currentState);position.x+=delta_x*scale;position.y+=delta_y*scale;position.x=Math.min(Math.max(0,position.x),element.offsetWidth-1);position.y=Math.min(Math.max(0,position.y),element.offsetHeight-1);guac_touchpad.move(position,e);last_touch_x=touch.clientX;last_touch_y=touch.clientY}else if(touch_count===2){if(Math.abs(delta_y)>=guac_touchpad.scrollThreshold){var button;if(delta_y>0)button="down";else button="up";guac_touchpad.click(button,e);last_touch_x=touch.clientX;last_touch_y=touch.clientY}}}),false)};Guacamole.Mouse.Touchscreen=function Touchscreen(element){Guacamole.Mouse.Event.Target.call(this);var guac_touchscreen=this;var gesture_in_progress=false;var gesture_start_x=null;var gesture_start_y=null;var click_release_timeout=null;var long_press_timeout=null;this.scrollThreshold=20*(window.devicePixelRatio||1);this.clickTimingThreshold=250;this.clickMoveThreshold=16*(window.devicePixelRatio||1);this.longPressThreshold=500;function finger_moved(e){var touch=e.touches[0]||e.changedTouches[0];var delta_x=touch.clientX-gesture_start_x;var delta_y=touch.clientY-gesture_start_y;return Math.sqrt(delta_x*delta_x+delta_y*delta_y)>=guac_touchscreen.clickMoveThreshold}function begin_gesture(e){var touch=e.touches[0];gesture_in_progress=true;gesture_start_x=touch.clientX;gesture_start_y=touch.clientY}function end_gesture(){window.clearTimeout(click_release_timeout);window.clearTimeout(long_press_timeout);gesture_in_progress=false}element.addEventListener("touchend",(function(e){if(!gesture_in_progress)return;if(e.touches.length!==0||e.changedTouches.length!==1){end_gesture();return}window.clearTimeout(long_press_timeout);guac_touchscreen.release(Guacamole.Mouse.State.Buttons.LEFT,e);if(!finger_moved(e)){e.preventDefault();if(!guac_touchscreen.currentState.left){var touch=e.changedTouches[0];guac_touchscreen.move(Guacamole.Position.fromClientPosition(element,touch.clientX,touch.clientY));guac_touchscreen.press(Guacamole.Mouse.State.Buttons.LEFT,e);click_release_timeout=window.setTimeout((function(){guac_touchscreen.release(Guacamole.Mouse.State.Buttons.LEFT,e);end_gesture()}),guac_touchscreen.clickTimingThreshold)}}}),false);element.addEventListener("touchstart",(function(e){if(e.touches.length!==1){end_gesture();return}e.preventDefault();begin_gesture(e);window.clearTimeout(click_release_timeout);long_press_timeout=window.setTimeout((function(){var touch=e.touches[0];guac_touchscreen.move(Guacamole.Position.fromClientPosition(element,touch.clientX,touch.clientY));guac_touchscreen.click(Guacamole.Mouse.State.Buttons.RIGHT,e);end_gesture()}),guac_touchscreen.longPressThreshold)}),false);element.addEventListener("touchmove",(function(e){if(!gesture_in_progress)return;if(finger_moved(e))window.clearTimeout(long_press_timeout);if(e.touches.length!==1){end_gesture();return}if(guac_touchscreen.currentState.left){e.preventDefault();var touch=e.touches[0];guac_touchscreen.move(Guacamole.Position.fromClientPosition(element,touch.clientX,touch.clientY),e)}}),false)};var Guacamole=Guacamole||{};var Guacamole=Guacamole||{};Guacamole.Object=function guacamoleObject(client,index){var guacObject=this;var bodyCallbacks={};var dequeueBodyCallback=function dequeueBodyCallback(name){var callbacks=bodyCallbacks[name];if(!callbacks)return null;var callback=callbacks.shift();if(callbacks.length===0)delete bodyCallbacks[name];return callback};var enqueueBodyCallback=function enqueueBodyCallback(name,callback){var callbacks=bodyCallbacks[name];if(!callbacks){callbacks=[];bodyCallbacks[name]=callbacks}callbacks.push(callback)};this.index=index;this.onbody=function defaultBodyHandler(inputStream,mimetype,name){var callback=dequeueBodyCallback(name);if(callback)callback(inputStream,mimetype)};this.onundefine=null;this.requestInputStream=function requestInputStream(name,bodyCallback){if(bodyCallback)enqueueBodyCallback(name,bodyCallback);client.requestObjectInputStream(guacObject.index,name)};this.createOutputStream=function createOutputStream(mimetype,name){return client.createObjectOutputStream(guacObject.index,mimetype,name)}};Guacamole.Object.ROOT_STREAM="/";Guacamole.Object.STREAM_INDEX_MIMETYPE="application/vnd.glyptodon.guacamole.stream-index+json";var Guacamole=Guacamole||{};Guacamole.OnScreenKeyboard=function(layout){var osk=this;var modifierKeysyms={};var pressed={};var scaledElements=[];var addClass=function addClass(element,classname){if(element.classList)element.classList.add(classname);else element.className+=" "+classname};var removeClass=function removeClass(element,classname){if(element.classList)element.classList.remove(classname);else{element.className=element.className.replace(/([^ ]+)[ ]*/g,(function removeMatchingClasses(match,testClassname){if(testClassname===classname)return"";return match}))}};var ignoreMouse=0;var ignorePendingMouseEvents=function ignorePendingMouseEvents(){ignoreMouse=osk.touchMouseThreshold};var ScaledElement=function ScaledElement(element,width,height,scaleFont){this.width=width;this.height=height;this.scale=function(pixels){element.style.width=width*pixels+"px";element.style.height=height*pixels+"px";if(scaleFont){element.style.lineHeight=height*pixels+"px";element.style.fontSize=pixels+"px"}}};var modifiersPressed=function modifiersPressed(names){for(var i=0;i<names.length;i++){var name=names[i];if(!(name in modifierKeysyms))return false}return true};var getActiveKey=function getActiveKey(keyName){var keys=osk.keys[keyName];if(!keys)return null;for(var i=keys.length-1;i>=0;i--){var candidate=keys[i];if(modifiersPressed(candidate.requires))return candidate}return null};var press=function press(keyName,keyElement){if(!pressed[keyName]){addClass(keyElement,"guac-keyboard-pressed");var key=getActiveKey(keyName);if(key.modifier){var modifierClass="guac-keyboard-modifier-"+getCSSName(key.modifier);var originalKeysym=modifierKeysyms[key.modifier];if(originalKeysym===undefined){addClass(keyboard,modifierClass);modifierKeysyms[key.modifier]=key.keysym;if(key.keysym&&osk.onkeydown)osk.onkeydown(key.keysym)}else{removeClass(keyboard,modifierClass);delete modifierKeysyms[key.modifier];if(originalKeysym&&osk.onkeyup)osk.onkeyup(originalKeysym)}}else if(osk.onkeydown)osk.onkeydown(key.keysym);pressed[keyName]=true}};var release=function release(keyName,keyElement){if(pressed[keyName]){removeClass(keyElement,"guac-keyboard-pressed");var key=getActiveKey(keyName);if(!key.modifier&&osk.onkeyup)osk.onkeyup(key.keysym);pressed[keyName]=false}};var keyboard=document.createElement("div");keyboard.className="guac-keyboard";keyboard.onselectstart=keyboard.onmousemove=keyboard.onmouseup=keyboard.onmousedown=function handleMouseEvents(e){if(ignoreMouse)ignoreMouse--;e.stopPropagation();return false};this.touchMouseThreshold=3;this.onkeydown=null;this.onkeyup=null;this.layout=new Guacamole.OnScreenKeyboard.Layout(layout);this.getElement=function(){return keyboard};this.resize=function(width){var unit=Math.floor(width*10/osk.layout.width)/10;for(var i=0;i<scaledElements.length;i++){var scaledElement=scaledElements[i];scaledElement.scale(unit)}};var asKeyArray=function asKeyArray(name,object){if(object instanceof Array){var keys=[];for(var i=0;i<object.length;i++){keys.push(new Guacamole.OnScreenKeyboard.Key(object[i],name))}return keys}if(typeof object==="number"){return[new Guacamole.OnScreenKeyboard.Key({name:name,keysym:object})]}if(typeof object==="string"){return[new Guacamole.OnScreenKeyboard.Key({name:name,title:object})]}return[new Guacamole.OnScreenKeyboard.Key(object,name)]};var getKeys=function getKeys(keys){var keyArrays={};for(var name in layout.keys){keyArrays[name]=asKeyArray(name,keys[name])}return keyArrays};this.keys=getKeys(layout.keys);var getCSSName=function getCSSName(name){var cssName=name.replace(/([a-z])([A-Z])/g,"$1-$2").replace(/[^A-Za-z0-9]+/g,"-").toLowerCase();return cssName};var appendElements=function appendElements(element,object,name){var i;var div=document.createElement("div");if(name)addClass(div,"guac-keyboard-"+getCSSName(name));if(object instanceof Array){addClass(div,"guac-keyboard-group");for(i=0;i<object.length;i++)appendElements(div,object[i])}else if(object instanceof Object){addClass(div,"guac-keyboard-group");var names=Object.keys(object).sort();for(i=0;i<names.length;i++){var name=names[i];appendElements(div,object[name],name)}}else if(typeof object==="number"){addClass(div,"guac-keyboard-gap");scaledElements.push(new ScaledElement(div,object,object))}else if(typeof object==="string"){var keyName=object;if(keyName.length===1)keyName="0x"+keyName.charCodeAt(0).toString(16);addClass(div,"guac-keyboard-key-container");var keyElement=document.createElement("div");keyElement.className="guac-keyboard-key "+"guac-keyboard-key-"+getCSSName(keyName);var keys=osk.keys[object];if(keys){for(i=0;i<keys.length;i++){var key=keys[i];var capElement=document.createElement("div");capElement.className="guac-keyboard-cap";capElement.textContent=key.title;for(var j=0;j<key.requires.length;j++){var requirement=key.requires[j];addClass(capElement,"guac-keyboard-requires-"+getCSSName(requirement));addClass(keyElement,"guac-keyboard-uses-"+getCSSName(requirement))}keyElement.appendChild(capElement)}}div.appendChild(keyElement);scaledElements.push(new ScaledElement(div,osk.layout.keyWidths[object]||1,1,true));var touchPress=function touchPress(e){e.preventDefault();ignoreMouse=osk.touchMouseThreshold;press(object,keyElement)};var touchRelease=function touchRelease(e){e.preventDefault();ignoreMouse=osk.touchMouseThreshold;release(object,keyElement)};var mousePress=function mousePress(e){e.preventDefault();if(ignoreMouse===0)press(object,keyElement)};var mouseRelease=function mouseRelease(e){e.preventDefault();if(ignoreMouse===0)release(object,keyElement)};keyElement.addEventListener("touchstart",touchPress,true);keyElement.addEventListener("touchend",touchRelease,true);keyElement.addEventListener("mousedown",mousePress,true);keyElement.addEventListener("mouseup",mouseRelease,true);keyElement.addEventListener("mouseout",mouseRelease,true)}element.appendChild(div)};appendElements(keyboard,layout.layout)};Guacamole.OnScreenKeyboard.Layout=function(template){this.language=template.language;this.type=template.type;this.keys=template.keys;this.layout=template.layout;this.width=template.width;this.keyWidths=template.keyWidths||{}};Guacamole.OnScreenKeyboard.Key=function(template,name){this.name=name||template.name;this.title=template.title||this.name;this.keysym=template.keysym||function deriveKeysym(title){if(!title||title.length!==1)return null;var charCode=title.charCodeAt(0);if(charCode>=0&&charCode<=255)return charCode;if(charCode>=256&&charCode<=1114111)return 16777216|charCode;return null}(this.title);this.modifier=template.modifier;this.requires=template.requires||[]};var Guacamole=Guacamole||{};Guacamole.OutputStream=function(client,index){var guac_stream=this;this.index=index;this.onack=null;this.sendBlob=function(data){client.sendBlob(guac_stream.index,data)};this.sendEnd=function(){client.endStream(guac_stream.index)}};var Guacamole=Guacamole||{};Guacamole.Parser=function Parser(){var parser=this;var buffer="";var elementBuffer=[];var elementEnd=-1;var startIndex=0;var elementCodepoints=0;var BUFFER_TRUNCATION_THRESHOLD=4096;var MIN_CODEPOINT_REQUIRES_SURROGATE=65536;this.receive=function receive(packet,isBuffer){if(isBuffer)buffer=packet;else{if(startIndex>BUFFER_TRUNCATION_THRESHOLD&&elementEnd>=startIndex){buffer=buffer.substring(startIndex);elementEnd-=startIndex;startIndex=0}if(buffer.length)buffer+=packet;else buffer=packet}while(elementEnd<buffer.length){if(elementEnd>=startIndex){var codepoints=Guacamole.Parser.codePointCount(buffer,startIndex,elementEnd);if(codepoints<elementCodepoints){elementEnd+=elementCodepoints-codepoints;continue}else if(elementCodepoints&&buffer.codePointAt(elementEnd-1)>=MIN_CODEPOINT_REQUIRES_SURROGATE){elementEnd++;continue}var element=buffer.substring(startIndex,elementEnd);var terminator=buffer.substring(elementEnd,elementEnd+1);elementBuffer.push(element);if(terminator===";"){var opcode=elementBuffer.shift();if(parser.oninstruction!==null)parser.oninstruction(opcode,elementBuffer);elementBuffer=[];if(!isBuffer&&elementEnd+1===buffer.length){elementEnd=-1;buffer=""}}else if(terminator!==",")throw new Error('Element terminator of instruction was not ";" nor ",".');startIndex=elementEnd+1}var lengthEnd=buffer.indexOf(".",startIndex);if(lengthEnd!==-1){elementCodepoints=parseInt(buffer.substring(elementEnd+1,lengthEnd));if(isNaN(elementCodepoints))throw new Error("Non-numeric character in element length.");startIndex=lengthEnd+1;elementEnd=startIndex+elementCodepoints}else{startIndex=buffer.length;break}}};this.oninstruction=null};Guacamole.Parser.codePointCount=function codePointCount(str,start,end){str=str.substring(start||0,end);var surrogatePairs=str.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g);return str.length-(surrogatePairs?surrogatePairs.length:0)};Guacamole.Parser.toInstruction=function toInstruction(elements){var toElement=function toElement(value){var str=""+value;return Guacamole.Parser.codePointCount(str)+"."+str};var instr=toElement(elements[0]);for(var i=1;i<elements.length;i++)instr+=","+toElement(elements[i]);return instr+";"};var Guacamole=Guacamole||{};Guacamole.Position=function Position(template){template=template||{};this.x=template.x||0;this.y=template.y||0;this.fromClientPosition=function fromClientPosition(element,clientX,clientY){this.x=clientX-element.offsetLeft;this.y=clientY-element.offsetTop;var parent=element.offsetParent;while(parent&&!(parent===document.body)){this.x-=parent.offsetLeft-parent.scrollLeft;this.y-=parent.offsetTop-parent.scrollTop;parent=parent.offsetParent}if(parent){var documentScrollLeft=document.body.scrollLeft||document.documentElement.scrollLeft;var documentScrollTop=document.body.scrollTop||document.documentElement.scrollTop;this.x-=parent.offsetLeft-documentScrollLeft;this.y-=parent.offsetTop-documentScrollTop}}};Guacamole.Position.fromClientPosition=function fromClientPosition(element,clientX,clientY){var position=new Guacamole.Position;position.fromClientPosition(element,clientX,clientY);return position};var Guacamole=Guacamole||{};Guacamole.RawAudioFormat=function RawAudioFormat(template){this.bytesPerSample=template.bytesPerSample;this.channels=template.channels;this.rate=template.rate};Guacamole.RawAudioFormat.parse=function parseFormat(mimetype){var bytesPerSample;var rate=null;var channels=1;if(mimetype.substring(0,9)==="audio/L8;"){mimetype=mimetype.substring(9);bytesPerSample=1}else if(mimetype.substring(0,10)==="audio/L16;"){mimetype=mimetype.substring(10);bytesPerSample=2}else return null;var parameters=mimetype.split(",");for(var i=0;i<parameters.length;i++){var parameter=parameters[i];var equals=parameter.indexOf("=");if(equals===-1)return null;var name=parameter.substring(0,equals);var value=parameter.substring(equals+1);switch(name){case"channels":channels=parseInt(value);break;case"rate":rate=parseInt(value);break;default:return null}}if(rate===null)return null;return new Guacamole.RawAudioFormat({bytesPerSample:bytesPerSample,channels:channels,rate:rate})};var Guacamole=Guacamole||{};Guacamole.SessionRecording=function SessionRecording(source,refreshInterval){if(refreshInterval===undefined)refreshInterval=1e3;var recording=this;var recordingBlob;var tunnel=null;var BLOCK_SIZE=262144;var KEYFRAME_CHAR_INTERVAL=16384;var KEYFRAME_TIME_INTERVAL=5e3;var frames=[];var lastKeyframe=0;var playbackTunnel=new Guacamole.SessionRecording._PlaybackTunnel;var playbackClient=new Guacamole.Client(playbackTunnel);var currentFrame=-1;var startVideoPosition=null;var startRealTimestamp=null;var currentPosition=0;var activeSeek=null;var frameStart=0;var frameEnd=0;var aborted=false;var seekCallback=null;var updateTimeout=null;var lastUpdateTimestamp=null;var parseBlob=function parseBlob(blob,instructionCallback,completionCallback){if(aborted&&blob===recordingBlob)return;var parser=new Guacamole.Parser;parser.oninstruction=instructionCallback;var offset=0;var reader=new FileReader;var readNextBlock=function readNextBlock(){if(aborted&&blob===recordingBlob)return;if(reader.readyState===2){try{parser.receive(reader.result)}catch(parseError){if(recording.onerror){recording.onerror(parseError.message)}return}}if(offset>=blob.size){if(completionCallback)completionCallback()}else{var block=blob.slice(offset,offset+BLOCK_SIZE);offset+=block.size;reader.readAsText(block)}};reader.onload=readNextBlock;readNextBlock()};var getElementSize=function getElementSize(value){var valueLength=value.length;var protocolSize=valueLength+3;while(valueLength>=10){protocolSize++;valueLength=Math.floor(valueLength/10)}return protocolSize};playbackClient.connect();playbackClient.getDisplay().showCursor(false);var keyEventInterpreter=null;function initializeKeyInterpreter(startTimestamp){keyEventInterpreter=new Guacamole.KeyEventInterpreter(startTimestamp)}var loadInstruction=function loadInstruction(opcode,args){frameEnd+=getElementSize(opcode);for(var i=0;i<args.length;i++)frameEnd+=getElementSize(args[i]);if(opcode==="sync"){var timestamp=parseInt(args[0]);var frame=new Guacamole.SessionRecording._Frame(timestamp,frameStart,frameEnd);frames.push(frame);frameStart=frameEnd;if(frames.length===1)initializeKeyInterpreter(timestamp);if(frames.length===1||frameEnd-frames[lastKeyframe].start>=KEYFRAME_CHAR_INTERVAL&&timestamp-frames[lastKeyframe].timestamp>=KEYFRAME_TIME_INTERVAL){frame.keyframe=true;lastKeyframe=frames.length-1}if(recording.onprogress)recording.onprogress(recording.getDuration(),frameEnd)}else if(opcode==="key")keyEventInterpreter.handleKeyEvent(args)};var notifyLoaded=function notifyLoaded(){if(recording.onload)recording.onload()};if(source instanceof Blob){recordingBlob=source;parseBlob(recordingBlob,loadInstruction,notifyLoaded)}else{tunnel=source;recordingBlob=new Blob;var errorEncountered=false;var instructionBuffer="";tunnel.oninstruction=function handleInstruction(opcode,args){instructionBuffer+=opcode.length+"."+opcode;args.forEach((function appendArg(arg){instructionBuffer+=","+arg.length+"."+arg}));instructionBuffer+=";";if(instructionBuffer.length>=BLOCK_SIZE){recordingBlob=new Blob([recordingBlob,instructionBuffer]);instructionBuffer=""}loadInstruction(opcode,args)};tunnel.onerror=function tunnelError(status){errorEncountered=true;if(recording.onerror)recording.onerror(status.message)};tunnel.onstatechange=function tunnelStateChanged(state){if(state===Guacamole.Tunnel.State.CLOSED){if(instructionBuffer.length){recordingBlob=new Blob([recordingBlob,instructionBuffer]);instructionBuffer=""}if(recording.onkeyevents)recording.onkeyevents(keyEventInterpreter.getEvents());if(!errorEncountered)notifyLoaded()}}}var toRelativeTimestamp=function toRelativeTimestamp(timestamp){if(frames.length===0)return 0;return timestamp-frames[0].timestamp};var findFrame=function findFrame(minIndex,maxIndex,timestamp){if(minIndex===maxIndex){if(minIndex===0)return minIndex;if(toRelativeTimestamp(frames[minIndex].timestamp)>timestamp)return minIndex-1}var midIndex=Math.floor((minIndex+maxIndex)/2);var midTimestamp=toRelativeTimestamp(frames[midIndex].timestamp);if(timestamp<midTimestamp&&midIndex>minIndex)return findFrame(minIndex,midIndex-1,timestamp);if(timestamp>midTimestamp&&midIndex<maxIndex)return findFrame(midIndex+1,maxIndex,timestamp);return midIndex};var replayFrame=function replayFrame(index,callback){var frame=frames[index];parseBlob(recordingBlob.slice(frame.start,frame.end),(function handleInstruction(opcode,args){playbackTunnel.receiveInstruction(opcode,args)}),(function replayCompleted(){if(frame.keyframe&&!frame.clientState){playbackClient.exportState((function storeClientState(state){frame.clientState=new Blob([JSON.stringify(state)])}))}currentFrame=index;if(callback)callback()}))};var seekToFrame=function seekToFrame(index,callback,nextRealTimestamp){abortSeek();var thisSeek=activeSeek={aborted:false};var startIndex=index;var continueReplay=function continueReplay(){if(recording.onseek&&currentFrame>startIndex){currentPosition=toRelativeTimestamp(frames[currentFrame].timestamp);recording.onseek(currentPosition,currentFrame-startIndex,index-startIndex)}if(thisSeek.aborted)return;if(currentFrame<index)replayFrame(currentFrame+1,continueReplay);else callback()};var continueAfterRequiredDelay=function continueAfterRequiredDelay(){var delay=nextRealTimestamp?Math.max(nextRealTimestamp-(new Date).getTime(),0):0;if(delay){updateTimeout&&clearTimeout(updateTimeout);updateTimeout=window.setTimeout((function timeoutComplete(){updateTimeout=null;continueReplay()}),delay)}else continueReplay()};for(;startIndex>=0;startIndex--){var frame=frames[startIndex];if(startIndex===currentFrame)break;if(frame.clientState){frame.clientState.text().then((function textReady(text){playbackClient.importState(JSON.parse(text));currentFrame=startIndex;continueAfterRequiredDelay()}));return}}continueAfterRequiredDelay()};var abortSeek=function abortSeek(){if(activeSeek){activeSeek.aborted=true;activeSeek=null}};var continuePlayback=function continuePlayback(){if(!recording.isPlaying())return;if(currentFrame+1<frames.length){var next=frames[currentFrame+1];var realLifePlayTime=Date.now()-startRealTimestamp;var timestampOffset=toRelativeTimestamp(next.timestamp)-startVideoPosition;var nextFrameDelay=timestampOffset-realLifePlayTime;var nextRefreshDelay=refreshInterval>=0?refreshInterval*Math.floor((currentPosition+refreshInterval)/refreshInterval)-currentPosition:nextFrameDelay;if(nextFrameDelay<=nextRefreshDelay)seekToFrame(currentFrame+1,(function frameDelayElapsed(){lastUpdateTimestamp=Date.now();continuePlayback()}),Date.now()+nextFrameDelay);else{updateTimeout&&window.clearTimeout(updateTimeout);updateTimeout=window.setTimeout((function incrementPosition(){updateTimeout=null;currentPosition+=nextRefreshDelay;if(recording.onseek)recording.onseek(currentPosition);lastUpdateTimestamp=Date.now();continuePlayback()}),nextRefreshDelay)}}else recording.pause()};this.onload=null;this.onerror=null;this.onabort=null;this.onprogress=null;this.onplay=null;this.onpause=null;this.onkeyevents=null;this.onseek=null;this.connect=function connect(data){if(tunnel)tunnel.connect(data)};this.disconnect=function disconnect(){if(tunnel)tunnel.disconnect()};this.abort=function abort(){if(!aborted){aborted=true;if(recording.onabort)recording.onabort();if(tunnel)tunnel.disconnect()}};this.getDisplay=function getDisplay(){return playbackClient.getDisplay()};this.isPlaying=function isPlaying(){return!!startRealTimestamp};this.getPosition=function getPosition(){return currentPosition};this.getDuration=function getDuration(){if(frames.length===0)return 0;return toRelativeTimestamp(frames[frames.length-1].timestamp)};this.play=function play(){if(!recording.isPlaying()&&currentFrame+1<frames.length){if(recording.onplay)recording.onplay();startVideoPosition=currentPosition;startRealTimestamp=Date.now();lastUpdateTimestamp=Date.now();continuePlayback()}};this.seek=function seek(position,callback){if(frames.length===0)return;recording.cancel();var originallyPlaying=recording.isPlaying();recording.pause();seekCallback=function restorePlaybackState(){seekCallback=null;if(originallyPlaying){recording.play();originallyPlaying=null}if(callback)callback()};var closestFrame=findFrame(0,frames.length-1,position);seekToFrame(closestFrame,(function seekComplete(){currentPosition=position;if(recording.onseek)recording.onseek(position);seekCallback()}))};this.cancel=function cancel(){if(seekCallback){abortSeek();seekCallback()}};this.pause=function pause(){abortSeek();updateTimeout&&clearTimeout(updateTimeout);currentPosition+=Date.now()-lastUpdateTimestamp;if(recording.isPlaying()){if(recording.onpause)recording.onpause();lastUpdateTimestamp=null;startVideoPosition=null;startRealTimestamp=null}}};Guacamole.SessionRecording._Frame=function _Frame(timestamp,start,end){this.keyframe=false;this.timestamp=timestamp;this.start=start;this.end=end;this.clientState=null};Guacamole.SessionRecording._PlaybackTunnel=function _PlaybackTunnel(){var tunnel=this;this.connect=function connect(data){};this.sendMessage=function sendMessage(elements){};this.disconnect=function disconnect(){};this.receiveInstruction=function receiveInstruction(opcode,args){if(tunnel.oninstruction)tunnel.oninstruction(opcode,args)}};var Guacamole=Guacamole||{};Guacamole.Status=function(code,message){var guac_status=this;this.code=code;this.message=message;this.isError=function(){return guac_status.code<0||guac_status.code>255}};Guacamole.Status.Code={SUCCESS:0,UNSUPPORTED:256,SERVER_ERROR:512,SERVER_BUSY:513,UPSTREAM_TIMEOUT:514,UPSTREAM_ERROR:515,RESOURCE_NOT_FOUND:516,RESOURCE_CONFLICT:517,RESOURCE_CLOSED:518,UPSTREAM_NOT_FOUND:519,UPSTREAM_UNAVAILABLE:520,SESSION_CONFLICT:521,SESSION_TIMEOUT:522,SESSION_CLOSED:523,CLIENT_BAD_REQUEST:768,CLIENT_UNAUTHORIZED:769,CLIENT_FORBIDDEN:771,CLIENT_TIMEOUT:776,CLIENT_OVERRUN:781,CLIENT_BAD_TYPE:783,CLIENT_TOO_MANY:797};Guacamole.Status.Code.fromHTTPCode=function fromHTTPCode(status){switch(status){case 400:return Guacamole.Status.Code.CLIENT_BAD_REQUEST;case 403:return Guacamole.Status.Code.CLIENT_FORBIDDEN;case 404:return Guacamole.Status.Code.RESOURCE_NOT_FOUND;case 429:return Guacamole.Status.Code.CLIENT_TOO_MANY;case 503:return Guacamole.Status.Code.SERVER_BUSY}return Guacamole.Status.Code.SERVER_ERROR};Guacamole.Status.Code.fromWebSocketCode=function fromWebSocketCode(code){switch(code){case 1e3:return Guacamole.Status.Code.SUCCESS;case 1006:case 1015:return Guacamole.Status.Code.UPSTREAM_NOT_FOUND;case 1001:case 1012:case 1013:case 1014:return Guacamole.Status.Code.UPSTREAM_UNAVAILABLE}return Guacamole.Status.Code.SERVER_ERROR};var Guacamole=Guacamole||{};Guacamole.StringReader=function(stream){var guac_reader=this;var utf8Parser=new Guacamole.UTF8Parser;var array_reader=new Guacamole.ArrayBufferReader(stream);array_reader.ondata=function(buffer){var text=utf8Parser.decode(buffer);if(guac_reader.ontext)guac_reader.ontext(text)};array_reader.onend=function(){if(guac_reader.onend)guac_reader.onend()};this.ontext=null;this.onend=null};var Guacamole=Guacamole||{};Guacamole.StringWriter=function(stream){var guac_writer=this;var array_writer=new Guacamole.ArrayBufferWriter(stream);var buffer=new Uint8Array(8192);var length=0;array_writer.onack=function(status){if(guac_writer.onack)guac_writer.onack(status)};function __expand(bytes){if(length+bytes>=buffer.length){var new_buffer=new Uint8Array((length+bytes)*2);new_buffer.set(buffer);buffer=new_buffer}length+=bytes}function __append_utf8(codepoint){var mask;var bytes;if(codepoint<=127){mask=0;bytes=1}else if(codepoint<=2047){mask=192;bytes=2}else if(codepoint<=65535){mask=224;bytes=3}else if(codepoint<=2097151){mask=240;bytes=4}else{__append_utf8(65533);return}__expand(bytes);var offset=length-1;for(var i=1;i<bytes;i++){buffer[offset--]=128|codepoint&63;codepoint>>=6}buffer[offset]=mask|codepoint}function __encode_utf8(text){for(var i=0;i<text.length;i++){var codepoint=text.charCodeAt(i);__append_utf8(codepoint)}if(length>0){var out_buffer=buffer.subarray(0,length);length=0;return out_buffer}}this.sendText=function(text){if(text.length)array_writer.sendData(__encode_utf8(text))};this.sendEnd=function(){array_writer.sendEnd()};this.onack=null};var Guacamole=Guacamole||{};Guacamole.Touch=function Touch(element){Guacamole.Event.Target.call(this);var guacTouch=this;var DEFAULT_CONTACT_RADIUS=Math.floor(16*window.devicePixelRatio);this.touches={};this.activeTouches=0;element.addEventListener("touchstart",(function touchstart(e){for(var i=0;i<e.changedTouches.length;i++){var changedTouch=e.changedTouches[i];var identifier=changedTouch.identifier;if(guacTouch.touches[identifier])continue;var touch=guacTouch.touches[identifier]=new Guacamole.Touch.State({id:identifier,radiusX:changedTouch.radiusX||DEFAULT_CONTACT_RADIUS,radiusY:changedTouch.radiusY||DEFAULT_CONTACT_RADIUS,angle:changedTouch.angle||0,force:changedTouch.force||1});guacTouch.activeTouches++;touch.fromClientPosition(element,changedTouch.clientX,changedTouch.clientY);guacTouch.dispatch(new Guacamole.Touch.Event("touchmove",e,touch))}}),false);element.addEventListener("touchmove",(function touchstart(e){for(var i=0;i<e.changedTouches.length;i++){var changedTouch=e.changedTouches[i];var identifier=changedTouch.identifier;var touch=guacTouch.touches[identifier];if(!touch)continue;if(changedTouch.force)touch.force=changedTouch.force;touch.angle=changedTouch.angle||0;touch.radiusX=changedTouch.radiusX||DEFAULT_CONTACT_RADIUS;touch.radiusY=changedTouch.radiusY||DEFAULT_CONTACT_RADIUS;touch.fromClientPosition(element,changedTouch.clientX,changedTouch.clientY);guacTouch.dispatch(new Guacamole.Touch.Event("touchmove",e,touch))}}),false);element.addEventListener("touchend",(function touchstart(e){for(var i=0;i<e.changedTouches.length;i++){var changedTouch=e.changedTouches[i];var identifier=changedTouch.identifier;var touch=guacTouch.touches[identifier];if(!touch)continue;delete guacTouch.touches[identifier];guacTouch.activeTouches--;touch.force=0;touch.fromClientPosition(element,changedTouch.clientX,changedTouch.clientY);guacTouch.dispatch(new Guacamole.Touch.Event("touchend",e,touch))}}),false)};Guacamole.Touch.State=function State(template){template=template||{};Guacamole.Position.call(this,template);this.id=template.id||0;this.radiusX=template.radiusX||0;this.radiusY=template.radiusY||0;this.angle=template.angle||0;this.force=template.force||1};Guacamole.Touch.Event=function TouchEvent(type,event,state){Guacamole.Event.DOMEvent.call(this,type,[event]);this.state=state};var Guacamole=Guacamole||{};Guacamole.Tunnel=function(){this.connect=function(data){};this.disconnect=function(){};this.sendMessage=function(elements){};this.setState=function(state){if(state!==this.state){this.state=state;if(this.onstatechange)this.onstatechange(state)}};this.setUUID=function setUUID(uuid){this.uuid=uuid;if(this.onuuid)this.onuuid(uuid)};this.isConnected=function isConnected(){return this.state===Guacamole.Tunnel.State.OPEN||this.state===Guacamole.Tunnel.State.UNSTABLE};this.state=Guacamole.Tunnel.State.CLOSED;this.receiveTimeout=15e3;this.unstableThreshold=1500;this.uuid=null;this.onuuid=null;this.onerror=null;this.onstatechange=null;this.oninstruction=null};Guacamole.Tunnel.INTERNAL_DATA_OPCODE="";Guacamole.Tunnel.State={CONNECTING:0,OPEN:1,CLOSED:2,UNSTABLE:3};Guacamole.HTTPTunnel=function(tunnelURL,crossDomain,extraTunnelHeaders){var tunnel=this;var TUNNEL_CONNECT=tunnelURL+"?connect";var TUNNEL_READ=tunnelURL+"?read:";var TUNNEL_WRITE=tunnelURL+"?write:";var POLLING_ENABLED=1;var POLLING_DISABLED=0;var pollingMode=POLLING_ENABLED;var sendingMessages=false;var outputMessageBuffer="";var withCredentials=!!crossDomain;var receive_timeout=null;var unstableTimeout=null;var pingInterval=null;var PING_FREQUENCY=500;var extraHeaders=extraTunnelHeaders||{};var TUNNEL_TOKEN_HEADER="Guacamole-Tunnel-Token";var tunnelSessionToken=null;function addExtraHeaders(request,headers){for(var name in headers){request.setRequestHeader(name,headers[name])}}var resetTimers=function resetTimers(){window.clearTimeout(receive_timeout);window.clearTimeout(unstableTimeout);if(tunnel.state===Guacamole.Tunnel.State.UNSTABLE)tunnel.setState(Guacamole.Tunnel.State.OPEN);receive_timeout=window.setTimeout((function(){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_TIMEOUT,"Server timeout."))}),tunnel.receiveTimeout);unstableTimeout=window.setTimeout((function(){tunnel.setState(Guacamole.Tunnel.State.UNSTABLE)}),tunnel.unstableThreshold)};function close_tunnel(status){window.clearTimeout(receive_timeout);window.clearTimeout(unstableTimeout);window.clearInterval(pingInterval);if(tunnel.state===Guacamole.Tunnel.State.CLOSED)return;if(status.code!==Guacamole.Status.Code.SUCCESS&&tunnel.onerror){if(tunnel.state===Guacamole.Tunnel.State.CONNECTING||status.code!==Guacamole.Status.Code.RESOURCE_NOT_FOUND)tunnel.onerror(status)}sendingMessages=false;tunnel.setState(Guacamole.Tunnel.State.CLOSED)}this.sendMessage=function(){if(!tunnel.isConnected())return;if(!arguments.length)return;outputMessageBuffer+=Guacamole.Parser.toInstruction(arguments);if(!sendingMessages)sendPendingMessages()};function sendPendingMessages(){if(!tunnel.isConnected())return;if(outputMessageBuffer.length>0){sendingMessages=true;var message_xmlhttprequest=new XMLHttpRequest;message_xmlhttprequest.open("POST",TUNNEL_WRITE+tunnel.uuid);message_xmlhttprequest.withCredentials=withCredentials;addExtraHeaders(message_xmlhttprequest,extraHeaders);message_xmlhttprequest.setRequestHeader("Content-type","application/octet-stream");message_xmlhttprequest.setRequestHeader(TUNNEL_TOKEN_HEADER,tunnelSessionToken);message_xmlhttprequest.onreadystatechange=function(){if(message_xmlhttprequest.readyState===4){resetTimers();if(message_xmlhttprequest.status!==200)handleHTTPTunnelError(message_xmlhttprequest);else sendPendingMessages()}};message_xmlhttprequest.send(outputMessageBuffer);outputMessageBuffer=""}else sendingMessages=false}function handleHTTPTunnelError(xmlhttprequest){var code=parseInt(xmlhttprequest.getResponseHeader("Guacamole-Status-Code"));if(code){var message=xmlhttprequest.getResponseHeader("Guacamole-Error-Message");close_tunnel(new Guacamole.Status(code,message))}else if(xmlhttprequest.status)close_tunnel(new Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(xmlhttprequest.status),xmlhttprequest.statusText));else close_tunnel(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))}function handleResponse(xmlhttprequest){var interval=null;var nextRequest=null;var dataUpdateEvents=0;var parser=new Guacamole.Parser;parser.oninstruction=function instructionReceived(opcode,args){if(opcode===Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&args.length===0){parser=new Guacamole.Parser;parser.oninstruction=instructionReceived;if(interval)clearInterval(interval);xmlhttprequest.onreadystatechange=null;xmlhttprequest.abort();if(nextRequest)handleResponse(nextRequest)}else if(opcode!==Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&tunnel.oninstruction)tunnel.oninstruction(opcode,args)};function parseResponse(){if(!tunnel.isConnected()){if(interval!==null)clearInterval(interval);return}if(xmlhttprequest.readyState<2)return;var status;try{status=xmlhttprequest.status}catch(e){status=200}if(!nextRequest&&status===200)nextRequest=makeRequest();if(xmlhttprequest.readyState===3||xmlhttprequest.readyState===4){resetTimers();if(pollingMode===POLLING_ENABLED){if(xmlhttprequest.readyState===3&&!interval)interval=setInterval(parseResponse,30);else if(xmlhttprequest.readyState===4&&interval)clearInterval(interval)}if(xmlhttprequest.status===0){tunnel.disconnect();return}else if(xmlhttprequest.status!==200){handleHTTPTunnelError(xmlhttprequest);return}var current;try{current=xmlhttprequest.responseText}catch(e){return}try{parser.receive(current,true)}catch(e){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.SERVER_ERROR,e.message));return}}}if(pollingMode===POLLING_ENABLED){xmlhttprequest.onreadystatechange=function(){if(xmlhttprequest.readyState===3){dataUpdateEvents++;if(dataUpdateEvents>=2){pollingMode=POLLING_DISABLED;xmlhttprequest.onreadystatechange=parseResponse}}parseResponse()}}else xmlhttprequest.onreadystatechange=parseResponse;parseResponse()}var request_id=0;function makeRequest(){var xmlhttprequest=new XMLHttpRequest;xmlhttprequest.open("GET",TUNNEL_READ+tunnel.uuid+":"+request_id++);xmlhttprequest.setRequestHeader(TUNNEL_TOKEN_HEADER,tunnelSessionToken);xmlhttprequest.withCredentials=withCredentials;addExtraHeaders(xmlhttprequest,extraHeaders);xmlhttprequest.send(null);return xmlhttprequest}this.connect=function(data){resetTimers();tunnel.setState(Guacamole.Tunnel.State.CONNECTING);var connect_xmlhttprequest=new XMLHttpRequest;connect_xmlhttprequest.onreadystatechange=function(){if(connect_xmlhttprequest.readyState!==4)return;if(connect_xmlhttprequest.status!==200){handleHTTPTunnelError(connect_xmlhttprequest);return}resetTimers();tunnel.setUUID(connect_xmlhttprequest.responseText);tunnelSessionToken=connect_xmlhttprequest.getResponseHeader(TUNNEL_TOKEN_HEADER);if(!tunnelSessionToken){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND));return}tunnel.setState(Guacamole.Tunnel.State.OPEN);pingInterval=setInterval((function sendPing(){tunnel.sendMessage("nop")}),PING_FREQUENCY);handleResponse(makeRequest())};connect_xmlhttprequest.open("POST",TUNNEL_CONNECT,true);connect_xmlhttprequest.withCredentials=withCredentials;addExtraHeaders(connect_xmlhttprequest,extraHeaders);connect_xmlhttprequest.setRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8");connect_xmlhttprequest.send(data)};this.disconnect=function(){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}};Guacamole.HTTPTunnel.prototype=new Guacamole.Tunnel;Guacamole.WebSocketTunnel=function(tunnelURL){var tunnel=this;var parser=null;var socket=null;var receive_timeout=null;var unstableTimeout=null;var pingTimeout=null;var ws_protocol={"http:":"ws:","https:":"wss:"};var PING_FREQUENCY=500;var lastSentPing=0;if(tunnelURL.substring(0,3)!=="ws:"&&tunnelURL.substring(0,4)!=="wss:"){var protocol=ws_protocol[window.location.protocol];if(tunnelURL.substring(0,1)==="/")tunnelURL=protocol+"//"+window.location.host+tunnelURL;else{var slash=window.location.pathname.lastIndexOf("/");var path=window.location.pathname.substring(0,slash+1);tunnelURL=protocol+"//"+window.location.host+path+tunnelURL}}var sendPing=function sendPing(){var currentTime=(new Date).getTime();tunnel.sendMessage(Guacamole.Tunnel.INTERNAL_DATA_OPCODE,"ping",currentTime);lastSentPing=currentTime};var resetTimers=function resetTimers(){window.clearTimeout(receive_timeout);window.clearTimeout(unstableTimeout);window.clearTimeout(pingTimeout);if(tunnel.state===Guacamole.Tunnel.State.UNSTABLE)tunnel.setState(Guacamole.Tunnel.State.OPEN);receive_timeout=window.setTimeout((function(){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_TIMEOUT,"Server timeout."))}),tunnel.receiveTimeout);unstableTimeout=window.setTimeout((function(){tunnel.setState(Guacamole.Tunnel.State.UNSTABLE)}),tunnel.unstableThreshold);var currentTime=(new Date).getTime();var pingDelay=Math.max(lastSentPing+PING_FREQUENCY-currentTime,0);if(pingDelay>0)pingTimeout=window.setTimeout(sendPing,pingDelay);else sendPing()};function close_tunnel(status){window.clearTimeout(receive_timeout);window.clearTimeout(unstableTimeout);window.clearTimeout(pingTimeout);if(tunnel.state===Guacamole.Tunnel.State.CLOSED)return;if(status.code!==Guacamole.Status.Code.SUCCESS&&tunnel.onerror)tunnel.onerror(status);tunnel.setState(Guacamole.Tunnel.State.CLOSED);socket.close()}this.sendMessage=function(elements){if(!tunnel.isConnected())return;if(!arguments.length)return;socket.send(Guacamole.Parser.toInstruction(arguments))};this.connect=function(data){resetTimers();tunnel.setState(Guacamole.Tunnel.State.CONNECTING);parser=new Guacamole.Parser;parser.oninstruction=function instructionReceived(opcode,args){if(tunnel.uuid===null){if(opcode===Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&args.length===1)tunnel.setUUID(args[0]);tunnel.setState(Guacamole.Tunnel.State.OPEN)}if(opcode!==Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&tunnel.oninstruction)tunnel.oninstruction(opcode,args)};socket=new WebSocket(tunnelURL+"?"+data,"guacamole");socket.onopen=function(event){resetTimers()};socket.onclose=function(event){if(event.reason)close_tunnel(new Guacamole.Status(parseInt(event.reason),event.reason));else if(event.code)close_tunnel(new Guacamole.Status(Guacamole.Status.Code.fromWebSocketCode(event.code)));else close_tunnel(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))};socket.onmessage=function(event){resetTimers();try{parser.receive(event.data)}catch(e){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.SERVER_ERROR,e.message))}}};this.disconnect=function(){close_tunnel(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}};Guacamole.WebSocketTunnel.prototype=new Guacamole.Tunnel;Guacamole.ChainedTunnel=function(tunnelChain){var chained_tunnel=this;var connect_data;var tunnels=[];var committedTunnel=null;for(var i=0;i<arguments.length;i++)tunnels.push(arguments[i]);function attach(tunnel){chained_tunnel.disconnect=tunnel.disconnect;chained_tunnel.sendMessage=tunnel.sendMessage;var failTunnel=function failTunnel(status){if(status&&status.code===Guacamole.Status.Code.UPSTREAM_TIMEOUT){tunnels=[];return null}var next_tunnel=tunnels.shift();if(next_tunnel){tunnel.onerror=null;tunnel.oninstruction=null;tunnel.onstatechange=null;attach(next_tunnel)}return next_tunnel};function commit_tunnel(){tunnel.onstatechange=chained_tunnel.onstatechange;tunnel.oninstruction=chained_tunnel.oninstruction;tunnel.onerror=chained_tunnel.onerror;if(tunnel.uuid)chained_tunnel.setUUID(tunnel.uuid);tunnel.onuuid=function uuidReceived(uuid){chained_tunnel.setUUID(uuid)};committedTunnel=tunnel}tunnel.onstatechange=function(state){switch(state){case Guacamole.Tunnel.State.OPEN:commit_tunnel();if(chained_tunnel.onstatechange)chained_tunnel.onstatechange(state);break;case Guacamole.Tunnel.State.CLOSED:if(!failTunnel()&&chained_tunnel.onstatechange)chained_tunnel.onstatechange(state);break}};tunnel.oninstruction=function(opcode,elements){commit_tunnel();if(chained_tunnel.oninstruction)chained_tunnel.oninstruction(opcode,elements)};tunnel.onerror=function(status){if(!failTunnel(status)&&chained_tunnel.onerror)chained_tunnel.onerror(status)};tunnel.connect(connect_data)}this.connect=function(data){connect_data=data;var next_tunnel=committedTunnel?committedTunnel:tunnels.shift();if(next_tunnel)attach(next_tunnel);else if(chained_tunnel.onerror)chained_tunnel.onerror(Guacamole.Status.Code.SERVER_ERROR,"No tunnels to try.")}};Guacamole.ChainedTunnel.prototype=new Guacamole.Tunnel;Guacamole.StaticHTTPTunnel=function StaticHTTPTunnel(url,crossDomain,extraTunnelHeaders){var tunnel=this;var abortController=null;var extraHeaders=extraTunnelHeaders||{};this.size=null;this.sendMessage=function sendMessage(elements){};this.connect=function connect(data){tunnel.disconnect();tunnel.setState(Guacamole.Tunnel.State.CONNECTING);var parser=new Guacamole.Parser;var utf8Parser=new Guacamole.UTF8Parser;parser.oninstruction=function instructionReceived(opcode,args){if(tunnel.oninstruction)tunnel.oninstruction(opcode,args)};abortController=new AbortController;fetch(url,{headers:extraHeaders,credentials:crossDomain?"include":"same-origin",signal:abortController.signal}).then((function gotResponse(response){if(!response.ok){if(tunnel.onerror)tunnel.onerror(new Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(response.status),response.statusText));tunnel.disconnect();return}tunnel.size=response.headers.get("Content-Length");tunnel.setState(Guacamole.Tunnel.State.OPEN);var reader=response.body.getReader();var processReceivedText=function processReceivedText(result){if(result.done){tunnel.disconnect();return}parser.receive(utf8Parser.decode(result.value));reader.read().then(processReceivedText)};reader.read().then(processReceivedText)}))};this.disconnect=function disconnect(){if(abortController){abortController.abort();abortController=null}tunnel.setState(Guacamole.Tunnel.State.CLOSED)}};Guacamole.StaticHTTPTunnel.prototype=new Guacamole.Tunnel;var Guacamole=Guacamole||{};Guacamole.UTF8Parser=function UTF8Parser(){var bytesRemaining=0;var codepoint=0;this.decode=function decode(buffer){var text="";var bytes=new Uint8Array(buffer);for(var i=0;i<bytes.length;i++){var value=bytes[i];if(bytesRemaining===0){if((value|127)===127)text+=String.fromCharCode(value);else if((value|31)===223){codepoint=value&31;bytesRemaining=1}else if((value|15)===239){codepoint=value&15;bytesRemaining=2}else if((value|7)===247){codepoint=value&7;bytesRemaining=3}else text+="�"}else if((value|63)===191){codepoint=codepoint<<6|value&63;bytesRemaining--;if(bytesRemaining===0)text+=String.fromCharCode(codepoint)}else{bytesRemaining=0;text+="�"}}return text}};var Guacamole=Guacamole||{};Guacamole.API_VERSION="1.6.0";var Guacamole=Guacamole||{};Guacamole.VideoPlayer=function VideoPlayer(){this.sync=function sync(){}};Guacamole.VideoPlayer.isSupportedType=function isSupportedType(mimetype){return false};Guacamole.VideoPlayer.getSupportedTypes=function getSupportedTypes(){return[]};Guacamole.VideoPlayer.getInstance=function getInstance(stream,layer,mimetype){return null};module.exports=Guacamole;