From 9491de4cb19f3f080f15f602752bebfa5195a9de Mon Sep 17 00:00:00 2001
From: Mattias Erming <mattias@mattiaserming.com>
Date: Sat, 5 Jul 2014 02:31:20 +0200
Subject: [PATCH] Added stickyscroll

---
 client/components/jquery/stickyscroll.js | 58 ++++++++++++++++++++++++
 client/css/style.css                     |  7 ++-
 client/js/chat.js                        | 11 +++--
 client/js/components.min.js              |  2 +-
 lib/plugins/inputs/msg.js                |  2 +-
 5 files changed, 73 insertions(+), 7 deletions(-)
 create mode 100644 client/components/jquery/stickyscroll.js

diff --git a/client/components/jquery/stickyscroll.js b/client/components/jquery/stickyscroll.js
new file mode 100644
index 0000000..873bfeb
--- /dev/null
+++ b/client/components/jquery/stickyscroll.js
@@ -0,0 +1,58 @@
+/*!
+ * stickyscroll
+ * https://github.com/erming/stickyscroll
+ * v2.1.0
+ */
+(function($) {
+	$.fn.sticky = function() {
+		if (this.size() > 1) {
+			return self.each(function() {
+				$(this).sticky(options);
+			});
+		}
+		
+		var isBottom = false;
+		var self = this;
+		
+		this.on("beforeAppend", function() {
+			isBottom = isScrollBottom.call(self);
+		});
+		
+		this.on("afterAppend", function() {
+			if (isBottom) {
+				self.scrollBottom();
+			}
+		});
+		
+		var overflow = this.css("overflow-y");
+		if (overflow == "visible") {
+			overflow = "auto";
+		}
+		this.css({
+			"overflow-y": overflow
+		});
+		
+		return this;
+	};
+
+	$.fn.scrollBottom = function() {
+		return this.each(function() {
+			$(this).animate({scrollTop: this.scrollHeight}, 0);
+		});
+	};
+
+	function isScrollBottom() {
+		if ((this.scrollTop() + this.outerHeight() + 1) >= this.prop("scrollHeight")) {
+			return true;
+		} else {
+			return false;
+		}
+	};
+
+	var append = $.fn.append;
+	$.fn.append = function() {
+		this.trigger("beforeAppend");
+		append.apply(this, arguments).trigger("afterAppend")
+		return this;
+	};
+})(jQuery);
diff --git a/client/css/style.css b/client/css/style.css
index b081858..b92c7ad 100644
--- a/client/css/style.css
+++ b/client/css/style.css
@@ -174,7 +174,6 @@ button {
 	bottom: 40px;
 	left: 0;
 	position: absolute;
-	overflow: auto;
 	right: 180px;
 	top: 0;
 }
@@ -230,6 +229,9 @@ button {
 	padding-left: 10px;
 	padding-right: 6px;
 }
+#messages .text a {
+	word-break: break-all;
+}
 #messages .type {
 	color: #ccc;
 	display: none;
@@ -310,9 +312,10 @@ button {
 #form input {
 	border: 0;
 	border-top: 1px solid #e9ecef;
+	font: 13px Consolas, monospace;
 	height: 100%;
 	outline: none;
-	padding: 0 10px;
+	padding: 0 12px;
 	width: 100%;
 }
 #submit {
diff --git a/client/js/chat.js b/client/js/chat.js
index fa9595e..ac00879 100644
--- a/client/js/chat.js
+++ b/client/js/chat.js
@@ -49,6 +49,7 @@ $(function() {
 	});
 	
 	socket.on("init", function(data) {
+		console.log("INIT");
 		networks.empty();
 		channels = $.map(data.networks, function(n) {
 			return n.channels;
@@ -73,6 +74,9 @@ $(function() {
 				channels: [data.chan]
 			})
 		);
+		network.find(".chan")
+			.last()
+			.trigger("click");
 	});
 	
 	socket.on("msg", function(data) {
@@ -156,9 +160,10 @@ $(function() {
 		var chan = find(id);
 		if (typeof chan !== "undefined") {
 			activeChannel = chan;
-			chat.html(
-				render("chat", chan)
-			);
+			chat.html(render("chat", chan));
+			chat.find(".window")
+				.sticky()
+				.scrollBottom();
 		}
 	});
 	
diff --git a/client/js/components.min.js b/client/js/components.min.js
index b7f7d90..4afcacf 100644
--- a/client/js/components.min.js
+++ b/client/js/components.min.js
@@ -4,4 +4,4 @@ this.Handlebars=function(){var a=function(){"use strict";function a(a){this.stri
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RegExp("^"+a.substr(1)+"$")):c.names.push(new RegExp("^"+a+"$"))},c.disable=function(){c.enable("")},c.humanize=function(a){var b=1e3,c=6e4,d=60*c;return a>=d?(a/d).toFixed(1)+"h":a>=c?(a/c).toFixed(1)+"m":a>=b?(a/b|0)+"s":a+"ms"},c.enabled=function(a){for(var b=0,d=c.skips.length;d>b;b++)if(c.skips[b].test(a))return!1;for(var b=0,d=c.names.length;d>b;b++)if(c.names[b].test(a))return!0;return!1};try{window.localStorage&&c.enable(localStorage.debug)}catch(e){}},{}],10:[function(a,b){function c(a){return a?d(a):void 0}function d(a){for(var b in c.prototype)a[b]=c.prototype[b];return a}var e=a("indexof");b.exports=c,c.prototype.on=function(a,b){return this._callbacks=this._callbacks||{},(this._callbacks[a]=this._callbacks[a]||[]).push(b),this},c.prototype.once=function(a,b){function c(){d.off(a,c),b.apply(this,arguments)}var d=this;return 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c(a,b){if(!(this instanceof c))return new c(a,b);if(b=b||{},a&&"object"==typeof a&&(b=a,a=null),a&&(a=k(a),b.host=a.host,b.secure="https"==a.protocol||"wss"==a.protocol,b.port=a.port,a.query&&(b.query=a.query)),this.secure=null!=b.secure?b.secure:e.location&&"https:"==location.protocol,b.host){var d=b.host.split(":");b.hostname=d.shift(),d.length&&(b.port=d.pop())}this.agent=b.agent||!1,this.hostname=b.hostname||(e.location?location.hostname:"localhost"),this.port=b.port||(e.location&&location.port?location.port:this.secure?443:80),this.query=b.query||{},"string"==typeof this.query&&(this.query=m.decode(this.query)),this.upgrade=!1!==b.upgrade,this.path=(b.path||"/engine.io").replace(/\/$/,"")+"/",this.forceJSONP=!!b.forceJSONP,this.forceBase64=!!b.forceBase64,this.timestampParam=b.timestampParam||"t",this.timestampRequests=b.timestampRequests,this.transports=b.transports||["polling","websocket"],this.readyState="",this.writeBuffer=[],this.callbackBuffer=[],this.policyPort=b.policyPort||843,this.rememberUpgrade=b.rememberUpgrade||!1,this.open(),this.binaryType=null,this.onlyBinaryUpgrades=b.onlyBinaryUpgrades}function d(a){var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b}var e="undefined"!=typeof self?self:"undefined"!=typeof window?window:{},f=a("./transports"),g=a("component-emitter"),h=a("debug")("engine.io-client:socket"),i=a("indexof"),j=a("engine.io-parser"),k=a("parseuri"),l=a("parsejson"),m=a("parseqs");b.exports=c,c.priorWebsocketSuccess=!1,g(c.prototype),c.protocol=j.protocol,c.Socket=c,c.Transport=a("./transport"),c.transports=a("./transports"),c.parser=a("engine.io-parser"),c.prototype.createTransport=function(a){h('creating transport "%s"',a);var b=d(this.query);b.EIO=j.protocol,b.transport=a,this.id&&(b.sid=this.id);var c=new f[a]({agent:this.agent,hostname:this.hostname,port:this.port,secure:this.secure,path:this.path,query:b,forceJSONP:this.forceJSONP,forceBase64:this.forceBase64,timestampRequests:this.timestampRequests,timestampParam:this.timestampParam,policyPort:this.policyPort,socket:this});return c},c.prototype.open=function(){var a;a=this.rememberUpgrade&&c.priorWebsocketSuccess&&-1!=this.transports.indexOf("websocket")?"websocket":this.transports[0],this.readyState="opening";var a=this.createTransport(a);a.open(),this.setTransport(a)},c.prototype.setTransport=function(a){h("setting transport %s",a.name);var b=this;this.transport&&(h("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=a,a.on("drain",function(){b.onDrain()}).on("packet",function(a){b.onPacket(a)}).on("error",function(a){b.onError(a)}).on("close",function(){b.onClose("transport close")})},c.prototype.probe=function(a){function b(){if(m.onlyBinaryUpgrades){var b=!this.supportsBinary&&m.transport.supportsBinary;l=l||b}l||(h('probe transport "%s" opened',a),k.send([{type:"ping",data:"probe"}]),k.once("packet",function(b){if(!l)if("pong"==b.type&&"probe"==b.data)h('probe transport "%s" pong',a),m.upgrading=!0,m.emit("upgrading",k),c.priorWebsocketSuccess="websocket"==k.name,h('pausing current transport "%s"',m.transport.name),m.transport.pause(function(){l||"closed"!=m.readyState&&"closing"!=m.readyState&&(h("changing transport and sending upgrade packet"),j(),m.setTransport(k),k.send([{type:"upgrade"}]),m.emit("upgrade",k),k=null,m.upgrading=!1,m.flush())});else{h('probe transport "%s" failed',a);var d=new Error("probe error");d.transport=k.name,m.emit("upgradeError",d)}}))}function d(){l||(l=!0,j(),k.close(),k=null)}function e(b){var c=new Error("probe error: "+b);c.transport=k.name,d(),h('probe transport "%s" failed because of error: %s',a,b),m.emit("upgradeError",c)}function f(){e("transport closed")}function g(){e("socket closed")}function i(a){k&&a.name!=k.name&&(h('"%s" works - aborting "%s"',a.name,k.name),d())}function j(){k.removeListener("open",b),k.removeListener("error",e),k.removeListener("close",f),m.removeListener("close",g),m.removeListener("upgrading",i)}h('probing transport "%s"',a);var k=this.createTransport(a,{probe:1}),l=!1,m=this;c.priorWebsocketSuccess=!1,k.once("open",b),k.once("error",e),k.once("close",f),this.once("close",g),this.once("upgrading",i),k.open()},c.prototype.onOpen=function(){if(h("socket open"),this.readyState="open",c.priorWebsocketSuccess="websocket"==this.transport.name,this.emit("open"),this.flush(),"open"==this.readyState&&this.upgrade&&this.transport.pause){h("starting upgrade probes");for(var a=0,b=this.upgrades.length;b>a;a++)this.probe(this.upgrades[a])}},c.prototype.onPacket=function(a){if("opening"==this.readyState||"open"==this.readyState)switch(h('socket receive: type "%s", data "%s"',a.type,a.data),this.emit("packet",a),this.emit("heartbeat"),a.type){case"open":this.onHandshake(l(a.data));break;case"pong":this.setPing();break;case"error":var b=new Error("server error");b.code=a.data,this.emit("error",b);break;case"message":this.emit("data",a.data),this.emit("message",a.data)}else h('packet received with socket readyState "%s"',this.readyState)},c.prototype.onHandshake=function(a){this.emit("handshake",a),this.id=a.sid,this.transport.query.sid=a.sid,this.upgrades=this.filterUpgrades(a.upgrades),this.pingInterval=a.pingInterval,this.pingTimeout=a.pingTimeout,this.onOpen(),"closed"!=this.readyState&&(this.setPing(),this.removeListener("heartbeat",this.onHeartbeat),this.on("heartbeat",this.onHeartbeat))},c.prototype.onHeartbeat=function(a){clearTimeout(this.pingTimeoutTimer);var b=this;b.pingTimeoutTimer=setTimeout(function(){"closed"!=b.readyState&&b.onClose("ping timeout")},a||b.pingInterval+b.pingTimeout)},c.prototype.setPing=function(){var a=this;clearTimeout(a.pingIntervalTimer),a.pingIntervalTimer=setTimeout(function(){h("writing ping packet - expecting pong within %sms",a.pingTimeout),a.ping(),a.onHeartbeat(a.pingTimeout)},a.pingInterval)},c.prototype.ping=function(){this.sendPacket("ping")},c.prototype.onDrain=function(){for(var a=0;a<this.prevBufferLen;a++)this.callbackBuffer[a]&&this.callbackBuffer[a]();this.writeBuffer.splice(0,this.prevBufferLen),this.callbackBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0==this.writeBuffer.length?this.emit("drain"):this.flush()},c.prototype.flush=function(){"closed"!=this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(h("flushing %d packets in socket",this.writeBuffer.length),this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))},c.prototype.write=c.prototype.send=function(a,b){return this.sendPacket("message",a,b),this},c.prototype.sendPacket=function(a,b,c){var d={type:a,data:b};this.emit("packetCreate",d),this.writeBuffer.push(d),this.callbackBuffer.push(c),this.flush()},c.prototype.close=function(){return("opening"==this.readyState||"open"==this.readyState)&&(this.onClose("forced close"),h("socket closing - telling transport to close"),this.transport.close()),this},c.prototype.onError=function(a){h("socket error %j",a),c.priorWebsocketSuccess=!1,this.emit("error",a),this.onClose("transport error",a)},c.prototype.onClose=function(a,b){if("opening"==this.readyState||"open"==this.readyState){h('socket close with reason: "%s"',a);var c=this;clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),setTimeout(function(){c.writeBuffer=[],c.callbackBuffer=[],c.prevBufferLen=0},0),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",a,b)}},c.prototype.filterUpgrades=function(a){for(var b=[],c=0,d=a.length;d>c;c++)~i(this.transports,a[c])&&b.push(a[c]);return b}},{"./transport":14,"./transports":15,"component-emitter":8,debug:9,"engine.io-parser":22,indexof:36,parsejson:29,parseqs:30,parseuri:38}],14:[function(a,b){function c(a){this.path=a.path,this.hostname=a.hostname,this.port=a.port,this.secure=a.secure,this.query=a.query,this.timestampParam=a.timestampParam,this.timestampRequests=a.timestampRequests,this.readyState="",this.agent=a.agent||!1,this.socket=a.socket}var d=a("engine.io-parser"),e=a("component-emitter");b.exports=c,e(c.prototype),c.timestamps=0,c.prototype.onError=function(a,b){var c=new Error(a);return c.type="TransportError",c.description=b,this.emit("error",c),this},c.prototype.open=function(){return("closed"==this.readyState||""==this.readyState)&&(this.readyState="opening",this.doOpen()),this},c.prototype.close=function(){return("opening"==this.readyState||"open"==this.readyState)&&(this.doClose(),this.onClose()),this},c.prototype.send=function(a){if("open"!=this.readyState)throw new Error("Transport not open");this.write(a)},c.prototype.onOpen=function(){this.readyState="open",this.writable=!0,this.emit("open")},c.prototype.onData=function(a){try{var b=d.decodePacket(a,this.socket.binaryType);this.onPacket(b)}catch(c){c.data=a,this.onError("parser decode error",c)}},c.prototype.onPacket=function(a){this.emit("packet",a)},c.prototype.onClose=function(){this.readyState="closed",this.emit("close")}},{"component-emitter":8,"engine.io-parser":22}],15:[function(a,b,c){function d(a){var b,c=!1;if(e.location){var d="https:"==location.protocol,i=location.port;i||(i=d?443:80),c=a.hostname!=location.hostname||i!=a.port}return a.xdomain=c,b=new f(a),"open"in b&&!a.forceJSONP?new g(a):new h(a)}var e="undefined"!=typeof self?self:"undefined"!=typeof window?window:{},f=a("xmlhttprequest"),g=a("./polling-xhr"),h=a("./polling-jsonp"),i=a("./websocket");c.polling=d,c.websocket=i},{"./polling-jsonp":16,"./polling-xhr":17,"./websocket":19,xmlhttprequest:20}],16:[function(a,b){function c(){}function d(a){f.call(this,a),this.query=this.query||{},h||(e.___eio||(e.___eio=[]),h=e.___eio),this.index=h.length;var b=this;h.push(function(a){b.onData(a)}),this.query.j=this.index,e.document&&e.addEventListener&&e.addEventListener("beforeunload",function(){b.script&&(b.script.onerror=c)})}var e="undefined"!=typeof self?self:"undefined"!=typeof window?window:{},f=a("./polling"),g=a("component-inherit");b.exports=d;var h,i=/\n/g,j=/\\n/g;g(d,f),d.prototype.supportsBinary=!1,d.prototype.doClose=function(){this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),this.form&&(this.form.parentNode.removeChild(this.form),this.form=null),f.prototype.doClose.call(this)},d.prototype.doPoll=function(){var a=this,b=document.createElement("script");this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),b.async=!0,b.src=this.uri(),b.onerror=function(b){a.onError("jsonp poll error",b)};var c=document.getElementsByTagName("script")[0];c.parentNode.insertBefore(b,c),this.script=b;var d="undefined"!=typeof navigator&&/gecko/i.test(navigator.userAgent);d&&setTimeout(function(){var a=document.createElement("iframe");document.body.appendChild(a),document.body.removeChild(a)},100)},d.prototype.doWrite=function(a,b){function c(){d(),b()}function d(){if(e.iframe)try{e.form.removeChild(e.iframe)}catch(a){e.onError("jsonp polling iframe removal error",a)}try{var b='<iframe src="javascript:0" name="'+e.iframeId+'">';f=document.createElement(b)}catch(a){f=document.createElement("iframe"),f.name=e.iframeId,f.src="javascript:0"}f.id=e.iframeId,e.form.appendChild(f),e.iframe=f}var e=this;if(!this.form){var f,g=document.createElement("form"),h=document.createElement("textarea"),k=this.iframeId="eio_iframe_"+this.index;g.className="socketio",g.style.position="absolute",g.style.top="-1000px",g.style.left="-1000px",g.target=k,g.method="POST",g.setAttribute("accept-charset","utf-8"),h.name="d",g.appendChild(h),document.body.appendChild(g),this.form=g,this.area=h}this.form.action=this.uri(),d(),a=a.replace(j,"\\\n"),this.area.value=a.replace(i,"\\n");try{this.form.submit()}catch(l){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"==e.iframe.readyState&&c()}:this.iframe.onload=c}},{"./polling":18,"component-inherit":21}],17:[function(a,b){function c(){}function d(a){if(i.call(this,a),g.location){var b="https:"==location.protocol,c=location.port;c||(c=b?443:80),this.xd=a.hostname!=g.location.hostname||c!=a.port}}function e(a){this.method=a.method||"GET",this.uri=a.uri,this.xd=!!a.xd,this.async=!1!==a.async,this.data=void 0!=a.data?a.data:null,this.agent=a.agent,this.create(a.isBinary,a.supportsBinary)}function f(){for(var a in e.requests)e.requests.hasOwnProperty(a)&&e.requests[a].abort()}var g="undefined"!=typeof self?self:"undefined"!=typeof window?window:{},h=a("xmlhttprequest"),i=a("./polling"),j=a("component-emitter"),k=a("component-inherit"),l=a("debug")("engine.io-client:polling-xhr");b.exports=d,b.exports.Request=e,k(d,i),d.prototype.supportsBinary=!0,d.prototype.request=function(a){return a=a||{},a.uri=this.uri(),a.xd=this.xd,a.agent=this.agent||!1,a.supportsBinary=this.supportsBinary,new e(a)},d.prototype.doWrite=function(a,b){var c="string"!=typeof a&&void 0!==a,d=this.request({method:"POST",data:a,isBinary:c}),e=this;d.on("success",b),d.on("error",function(a){e.onError("xhr post error",a)}),this.sendXhr=d},d.prototype.doPoll=function(){l("xhr poll");var a=this.request(),b=this;a.on("data",function(a){b.onData(a)}),a.on("error",function(a){b.onError("xhr poll error",a)}),this.pollXhr=a},j(e.prototype),e.prototype.create=function(a,b){var c=this.xhr=new h({agent:this.agent,xdomain:this.xd}),d=this;try{if(l("xhr open %s: %s",this.method,this.uri),c.open(this.method,this.uri,this.async),b&&(c.responseType="arraybuffer"),"POST"==this.method)try{a?c.setRequestHeader("Content-type","application/octet-stream"):c.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(f){}"withCredentials"in c&&(c.withCredentials=!0),c.onreadystatechange=function(){var a;try{if(4!=c.readyState)return;if(200==c.status||1223==c.status){var e=c.getResponseHeader("Content-Type");a="application/octet-stream"===e?c.response:b?"ok":c.responseText}else setTimeout(function(){d.onError(c.status)},0)}catch(f){d.onError(f)}null!=a&&d.onData(a)},l("xhr data %s",this.data),c.send(this.data)}catch(f){return void setTimeout(function(){d.onError(f)},0)}g.document&&(this.index=e.requestsCount++,e.requests[this.index]=this)},e.prototype.onSuccess=function(){this.emit("success"),this.cleanup()},e.prototype.onData=function(a){this.emit("data",a),this.onSuccess()},e.prototype.onError=function(a){this.emit("error",a),this.cleanup()},e.prototype.cleanup=function(){if("undefined"!=typeof this.xhr&&null!==this.xhr){this.xhr.onreadystatechange=c;try{this.xhr.abort()}catch(a){}g.document&&delete e.requests[this.index],this.xhr=null}},e.prototype.abort=function(){this.cleanup()},g.document&&(e.requestsCount=0,e.requests={},g.attachEvent?g.attachEvent("onunload",f):g.addEventListener&&g.addEventListener("beforeunload",f))},{"./polling":18,"component-emitter":8,"component-inherit":21,debug:9,xmlhttprequest:20}],18:[function(a,b){function c(a){var b=a&&a.forceBase64;(!i||b)&&(this.supportsBinary=!1),d.call(this,a)}var d=a("../transport"),e=a("parseqs"),f=a("engine.io-parser"),g=a("component-inherit"),h=a("debug")("engine.io-client:polling");b.exports=c;var i=function(){var b=a("xmlhttprequest"),c=new b({agent:this.agent,xdomain:!1});return null!=c.responseType}();g(c,d),c.prototype.name="polling",c.prototype.doOpen=function(){this.poll()},c.prototype.pause=function(a){function b(){h("paused"),c.readyState="paused",a()}var c=this;if(this.readyState="pausing",this.polling||!this.writable){var d=0;this.polling&&(h("we are currently polling - waiting to pause"),d++,this.once("pollComplete",function(){h("pre-pause polling complete"),--d||b()
 })),this.writable||(h("we are currently writing - waiting to pause"),d++,this.once("drain",function(){h("pre-pause writing complete"),--d||b()}))}else b()},c.prototype.poll=function(){h("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},c.prototype.onData=function(a){var b=this;h("polling got data %s",a);var c=function(a){return"opening"==b.readyState&&b.onOpen(),"close"==a.type?(b.onClose(),!1):void b.onPacket(a)};f.decodePayload(a,this.socket.binaryType,c),"closed"!=this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"==this.readyState?this.poll():h('ignoring poll - transport state "%s"',this.readyState))},c.prototype.doClose=function(){function a(){h("writing close packet"),b.write([{type:"close"}])}var b=this;"open"==this.readyState?(h("transport open - closing"),a()):(h("transport not open - deferring close"),this.once("open",a))},c.prototype.write=function(a){var b=this;this.writable=!1;var c=function(){b.writable=!0,b.emit("drain")},b=this;f.encodePayload(a,this.supportsBinary,function(a){b.doWrite(a,c)})},c.prototype.uri=function(){var a=this.query||{},b=this.secure?"https":"http",c="";return!1!==this.timestampRequests&&(a[this.timestampParam]=+new Date+"-"+d.timestamps++),this.supportsBinary||a.sid||(a.b64=1),a=e.encode(a),this.port&&("https"==b&&443!=this.port||"http"==b&&80!=this.port)&&(c=":"+this.port),a.length&&(a="?"+a),b+"://"+this.hostname+c+this.path+a}},{"../transport":14,"component-inherit":21,debug:9,"engine.io-parser":22,parseqs:30,xmlhttprequest:20}],19:[function(a,b){function c(a){var b=a&&a.forceBase64;b&&(this.supportsBinary=!1),d.call(this,a)}var d=a("../transport"),e=a("engine.io-parser"),f=a("parseqs"),g=a("component-inherit"),h=a("debug")("engine.io-client:websocket"),i=a("ws");b.exports=c,g(c,d),c.prototype.name="websocket",c.prototype.supportsBinary=!0,c.prototype.doOpen=function(){if(this.check()){var a=this.uri(),b=void 0,c={agent:this.agent};this.ws=new i(a,b,c),void 0===this.ws.binaryType&&(this.supportsBinary=!1),this.ws.binaryType="arraybuffer",this.addEventListeners()}},c.prototype.addEventListeners=function(){var a=this;this.ws.onopen=function(){a.onOpen()},this.ws.onclose=function(){a.onClose()},this.ws.onmessage=function(b){a.onData(b.data)},this.ws.onerror=function(b){a.onError("websocket error",b)}},"undefined"!=typeof navigator&&/iPad|iPhone|iPod/i.test(navigator.userAgent)&&(c.prototype.onData=function(a){var b=this;setTimeout(function(){d.prototype.onData.call(b,a)},0)}),c.prototype.write=function(a){function b(){c.writable=!0,c.emit("drain")}var c=this;this.writable=!1;for(var d=0,f=a.length;f>d;d++)e.encodePacket(a[d],this.supportsBinary,function(a){try{c.ws.send(a)}catch(b){h("websocket closed before onclose event")}});setTimeout(b,0)},c.prototype.onClose=function(){d.prototype.onClose.call(this)},c.prototype.doClose=function(){"undefined"!=typeof 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this._parts.hostname&&(this.is("IDN")&&a?this._parts.hostname=a.toASCII(this._parts.hostname):this.is("IPv6")&&b&&(this._parts.hostname=b.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!c)),this},o.normalizePort=function(a){return"string"==typeof this._parts.protocol&&this._parts.port===e.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!a)),this},o.normalizePath=function(a){if(this._parts.urn)return this;if(!this._parts.path||"/"===this._parts.path)return this;var b,c,d,f=this._parts.path,g="";for("/"!==f.charAt(0)&&(b=!0,f="/"+f),f=f.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),b&&(g=f.substring(1).match(/^(\.\.\/)+/)||"",g&&(g=g[0]));;){if(c=f.indexOf("/.."),-1===c)break;0!==c?(d=f.substring(0,c).lastIndexOf("/"),-1===d&&(d=c),f=f.substring(0,d)+f.substring(c+3)):f=f.substring(3)}return b&&this.is("relative")&&(f=g+f.substring(1)),f=e.recodePath(f),this._parts.path=f,this.build(!a),this},o.normalizePathname=o.normalizePath,o.normalizeQuery=function(a){return"string"==typeof this._parts.query&&(this._parts.query.length?this.query(e.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!a)),this},o.normalizeFragment=function(a){return this._parts.fragment||(this._parts.fragment=null,this.build(!a)),this},o.normalizeSearch=o.normalizeQuery,o.normalizeHash=o.normalizeFragment,o.iso8859=function(){var a=e.encode,b=e.decode;return e.encode=escape,e.decode=decodeURIComponent,this.normalize(),e.encode=a,e.decode=b,this},o.unicode=function(){var a=e.encode,b=e.decode;return e.encode=m,e.decode=unescape,this.normalize(),e.encode=a,e.decode=b,this},o.readable=function(){var b=this.clone();b.username("").password("").normalize();var c="";if(b._parts.protocol&&(c+=b._parts.protocol+"://"),b._parts.hostname&&(b.is("punycode")&&a?(c+=a.toUnicode(b._parts.hostname),b._parts.port&&(c+=":"+b._parts.port)):c+=b.host()),b._parts.hostname&&b._parts.path&&"/"!==b._parts.path.charAt(0)&&(c+="/"),c+=b.path(!0),b._parts.query){for(var d="",f=0,g=b._parts.query.split("&"),h=g.length;h>f;f++){var i=(g[f]||"").split("=");d+="&"+e.decodeQuery(i[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),void 0!==i[1]&&(d+="="+e.decodeQuery(i[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}c+="?"+d.substring(1)}return c+=e.decodeQuery(b.hash(),!0)},o.absoluteTo=function(a){var b,c,d,f=this.clone(),g=["protocol","username","password","hostname","port"];if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a instanceof e||(a=new e(a)),f._parts.protocol||(f._parts.protocol=a._parts.protocol),this._parts.hostname)return f;for(c=0;d=g[c];c++)f._parts[d]=a._parts[d];return f._parts.path?".."===f._parts.path.substring(-2)&&(f._parts.path+="/"):(f._parts.path=a._parts.path,f._parts.query||(f._parts.query=a._parts.query)),"/"!==f.path().charAt(0)&&(b=a.directory(),f._parts.path=(b?b+"/":"")+f._parts.path,f.normalizePath()),f.build(),f},o.relativeTo=function(a){var b,c,d,f,g,h=this.clone().normalize();if(h._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a=new e(a).normalize(),b=h._parts,c=a._parts,f=h.path(),g=a.path(),"/"!==f.charAt(0))throw new Error("URI is already relative");if("/"!==g.charAt(0))throw new Error("Cannot calculate a URI relative to another relative URI");if(b.protocol===c.protocol&&(b.protocol=null),b.username!==c.username||b.password!==c.password)return h.build();if(null!==b.protocol||null!==b.username||null!==b.password)return h.build();if(b.hostname!==c.hostname||b.port!==c.port)return h.build();if(b.hostname=null,b.port=null,f===g)return b.path="",h.build();if(d=e.commonPath(h.path(),a.path()),!d)return h.build();var i=c.path.substring(d.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return b.path=i+b.path.substring(d.length),h.build()},o.equals=function(a){var b,c,d,f=this.clone(),g=new e(a),i={},j={},l={};if(f.normalize(),g.normalize(),f.toString()===g.toString())return!0;if(b=f.query(),c=g.query(),f.query(""),g.query(""),f.toString()!==g.toString())return!1;if(b.length!==c.length)return!1;i=e.parseQuery(b,this._parts.escapeQuerySpace),j=e.parseQuery(c,this._parts.escapeQuerySpace);for(d in i)if(p.call(i,d)){if(h(i[d])){if(!k(i[d],j[d]))return!1}else if(i[d]!==j[d])return!1;l[d]=!0}for(d in j)if(p.call(j,d)&&!l[d])return!1;return!0},o.duplicateQueryParameters=function(a){return this._parts.duplicateQueryParameters=!!a,this},o.escapeQuerySpace=function(a){return this._parts.escapeQuerySpace=!!a,this},e}),function(a){function b(b,c,d){return a.grep(c,function(a){return 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this.is("relative")||(a||(a="/"),"/"!==a.charAt(0)&&(a="/"+a)),a&&"/"!==a.charAt(a.length-1)&&(a+="/"),a=e.recodePath(a),this._parts.path=this._parts.path.replace(i,a),this.build(!b),this},o.filename=function(a,b){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||a===!0){if(!this._parts.path||"/"===this._parts.path)return"";var c=this._parts.path.lastIndexOf("/"),d=this._parts.path.substring(c+1);return a?e.decodePathSegment(d):d}var g=!1;"/"===a.charAt(0)&&(a=a.substring(1)),a.match(/\.?\//)&&(g=!0);var h=new RegExp(f(this.filename())+"$");return a=e.recodePath(a),this._parts.path=this._parts.path.replace(h,a),g?this.normalizePath(b):this.build(!b),this},o.suffix=function(a,b){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||a===!0){if(!this._parts.path||"/"===this._parts.path)return"";var c,d,g=this.filename(),h=g.lastIndexOf(".");return-1===h?"":(c=g.substring(h+1),d=/^[a-z0-9%]+$/i.test(c)?c:"",a?e.decodePathSegment(d):d)}"."===a.charAt(0)&&(a=a.substring(1));var i,j=this.suffix();if(j)i=new RegExp(a?f(j)+"$":f("."+j)+"$");else{if(!a)return this;this._parts.path+="."+e.recodePath(a)}return i&&(a=e.recodePath(a),this._parts.path=this._parts.path.replace(i,a)),this.build(!b),this},o.segment=function(a,b,c){var d=this._parts.urn?":":"/",e=this.path(),f="/"===e.substring(0,1),g=e.split(d);if(void 0!==a&&"number"!=typeof a&&(c=b,b=a,a=void 0),void 0!==a&&"number"!=typeof a)throw new Error('Bad segment "'+a+'", must be 0-based integer');if(f&&g.shift(),0>a&&(a=Math.max(g.length+a,0)),void 0===b)return void 0===a?g:g[a];if(null===a||void 0===g[a])if(h(b)){g=[];for(var i=0,j=b.length;j>i;i++)(b[i].length||g.length&&g[g.length-1].length)&&(g.length&&!g[g.length-1].length&&g.pop(),g.push(b[i]))}else(b||"string"==typeof b)&&(""===g[g.length-1]?g[g.length-1]=b:g.push(b));else b||"string"==typeof b&&b.length?g[a]=b:g.splice(a,1);return f&&g.unshift(""),this.path(g.join(d),c)},o.segmentCoded=function(a,b,c){var d,f,g;if("number"!=typeof a&&(c=b,b=a,a=void 0),void 0===b){if(d=this.segment(a,b,c),h(d))for(f=0,g=d.length;g>f;f++)d[f]=e.decode(d[f]);else d=void 0!==d?e.decode(d):void 0;return d}if(h(b))for(f=0,g=b.length;g>f;f++)b[f]=e.decode(b[f]);else b="string"==typeof b?e.encode(b):b;return this.segment(a,b,c)};var w=o.query;return o.query=function(a,b){if(a===!0)return e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("function"==typeof a){var c=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace),d=a.call(this,c);return this._parts.query=e.buildQuery(d||c,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!b),this}return void 0!==a&&"string"!=typeof a?(this._parts.query=e.buildQuery(a,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!b),this):w.call(this,a,b)},o.setQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("object"==typeof a)for(var f in a)p.call(a,f)&&(d[f]=a[f]);else{if("string"!=typeof a)throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");d[a]=void 0!==b?b:null}return this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.addQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.addQuery(d,a,void 0===b?null:b),this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.removeQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.removeQuery(d,a,b),this._parts.query=e.buildQuery(d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),"string"!=typeof a&&(c=b),this.build(!c),this},o.hasQuery=function(a,b,c){var d=e.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return e.hasQuery(d,a,b,c)},o.setSearch=o.setQuery,o.addSearch=o.addQuery,o.removeSearch=o.removeQuery,o.hasSearch=o.hasQuery,o.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},o.normalizeProtocol=function(a){return"string"==typeof this._parts.protocol&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!a)),this},o.normalizeHostname=function(c){return this._parts.hostname&&(this.is("IDN")&&a?this._parts.hostname=a.toASCII(this._parts.hostname):this.is("IPv6")&&b&&(this._parts.hostname=b.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!c)),this},o.normalizePort=function(a){return"string"==typeof this._parts.protocol&&this._parts.port===e.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!a)),this},o.normalizePath=function(a){if(this._parts.urn)return this;if(!this._parts.path||"/"===this._parts.path)return this;var b,c,d,f=this._parts.path,g="";for("/"!==f.charAt(0)&&(b=!0,f="/"+f),f=f.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),b&&(g=f.substring(1).match(/^(\.\.\/)+/)||"",g&&(g=g[0]));;){if(c=f.indexOf("/.."),-1===c)break;0!==c?(d=f.substring(0,c).lastIndexOf("/"),-1===d&&(d=c),f=f.substring(0,d)+f.substring(c+3)):f=f.substring(3)}return b&&this.is("relative")&&(f=g+f.substring(1)),f=e.recodePath(f),this._parts.path=f,this.build(!a),this},o.normalizePathname=o.normalizePath,o.normalizeQuery=function(a){return"string"==typeof this._parts.query&&(this._parts.query.length?this.query(e.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!a)),this},o.normalizeFragment=function(a){return this._parts.fragment||(this._parts.fragment=null,this.build(!a)),this},o.normalizeSearch=o.normalizeQuery,o.normalizeHash=o.normalizeFragment,o.iso8859=function(){var a=e.encode,b=e.decode;return e.encode=escape,e.decode=decodeURIComponent,this.normalize(),e.encode=a,e.decode=b,this},o.unicode=function(){var a=e.encode,b=e.decode;return e.encode=m,e.decode=unescape,this.normalize(),e.encode=a,e.decode=b,this},o.readable=function(){var b=this.clone();b.username("").password("").normalize();var c="";if(b._parts.protocol&&(c+=b._parts.protocol+"://"),b._parts.hostname&&(b.is("punycode")&&a?(c+=a.toUnicode(b._parts.hostname),b._parts.port&&(c+=":"+b._parts.port)):c+=b.host()),b._parts.hostname&&b._parts.path&&"/"!==b._parts.path.charAt(0)&&(c+="/"),c+=b.path(!0),b._parts.query){for(var d="",f=0,g=b._parts.query.split("&"),h=g.length;h>f;f++){var i=(g[f]||"").split("=");d+="&"+e.decodeQuery(i[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),void 0!==i[1]&&(d+="="+e.decodeQuery(i[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}c+="?"+d.substring(1)}return c+=e.decodeQuery(b.hash(),!0)},o.absoluteTo=function(a){var b,c,d,f=this.clone(),g=["protocol","username","password","hostname","port"];if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a instanceof e||(a=new e(a)),f._parts.protocol||(f._parts.protocol=a._parts.protocol),this._parts.hostname)return f;for(c=0;d=g[c];c++)f._parts[d]=a._parts[d];return f._parts.path?".."===f._parts.path.substring(-2)&&(f._parts.path+="/"):(f._parts.path=a._parts.path,f._parts.query||(f._parts.query=a._parts.query)),"/"!==f.path().charAt(0)&&(b=a.directory(),f._parts.path=(b?b+"/":"")+f._parts.path,f.normalizePath()),f.build(),f},o.relativeTo=function(a){var b,c,d,f,g,h=this.clone().normalize();if(h._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(a=new e(a).normalize(),b=h._parts,c=a._parts,f=h.path(),g=a.path(),"/"!==f.charAt(0))throw new Error("URI is already relative");if("/"!==g.charAt(0))throw new Error("Cannot calculate a URI relative to another relative URI");if(b.protocol===c.protocol&&(b.protocol=null),b.username!==c.username||b.password!==c.password)return h.build();if(null!==b.protocol||null!==b.username||null!==b.password)return h.build();if(b.hostname!==c.hostname||b.port!==c.port)return h.build();if(b.hostname=null,b.port=null,f===g)return b.path="",h.build();if(d=e.commonPath(h.path(),a.path()),!d)return h.build();var i=c.path.substring(d.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return b.path=i+b.path.substring(d.length),h.build()},o.equals=function(a){var b,c,d,f=this.clone(),g=new e(a),i={},j={},l={};if(f.normalize(),g.normalize(),f.toString()===g.toString())return!0;if(b=f.query(),c=g.query(),f.query(""),g.query(""),f.toString()!==g.toString())return!1;if(b.length!==c.length)return!1;i=e.parseQuery(b,this._parts.escapeQuerySpace),j=e.parseQuery(c,this._parts.escapeQuerySpace);for(d in i)if(p.call(i,d)){if(h(i[d])){if(!k(i[d],j[d]))return!1}else if(i[d]!==j[d])return!1;l[d]=!0}for(d in j)if(p.call(j,d)&&!l[d])return!1;return!0},o.duplicateQueryParameters=function(a){return this._parts.duplicateQueryParameters=!!a,this},o.escapeQuerySpace=function(a){return this._parts.escapeQuerySpace=!!a,this},e}),function(a){function b(){return this.scrollTop()+this.outerHeight()+1>=this.prop("scrollHeight")?!0:!1}a.fn.sticky=function(){if(this.size()>1)return d.each(function(){a(this).sticky(options)});var c=!1,d=this;this.on("beforeAppend",function(){c=b.call(d)}),this.on("afterAppend",function(){c&&d.scrollBottom()});var e=this.css("overflow-y");return"visible"==e&&(e="auto"),this.css({"overflow-y":e}),this},a.fn.scrollBottom=function(){return this.each(function(){a(this).animate({scrollTop:this.scrollHeight},0)})};var c=a.fn.append;a.fn.append=function(){return this.trigger("beforeAppend"),c.apply(this,arguments).trigger("afterAppend"),this}}(jQuery),function(a){function b(b,c,d){return a.grep(c,function(a){return d?!a.indexOf(b):!a.toLowerCase().indexOf(b.toLowerCase())})}function c(b){var c=this,d=c.prev(".hint");c.css({backgroundColor:"transparent",position:"relative"}),d.length||(c.wrap(a("<div>").css({position:"relative",height:c.css("height")})),d=c.clone().attr("tabindex",-1).removeAttr("id name placeholder").addClass("hint").insertBefore(c),d.css({position:"absolute"}));var e="";if("undefined"!=typeof b){var f=c.val();e=f+b.substr(f.split(/ |\n/).pop().length)}d.val(e)}function d(a){var b=this,c=b.val();a&&(b.val(c+a.substr(c.split(/ |\n/).pop().length)),b[0].selectionStart=c.length)}var e={backspace:8,tab:9,up:38,down:40};a.tabcomplete={},a.tabcomplete.defaultOptions={after:"",arrowKeys:!1,caseSensitive:!1,hint:"placeholder",minLength:1},a.fn.tab=a.fn.tabcomplete=function(f,g){if(this.length>1)return this.each(function(){a(this).tabcomplete(f,g)});var h=this.prop("tagName");if("INPUT"==h||"TEXTAREA"==h){g=a.extend(a.tabcomplete.defaultOptions,g),this.unbind(".tabcomplete"),this.prev(".hint").remove();var i=this,j=!1,k=-1,l=[],m="",n=a.noop;switch(g.hint){case"placeholder":n=c;break;case"select":n=d}return this.on("input.tabcomplete",function(){var c=i.val(),d=c.split(/ |\n/).pop();k=-1,m="",l=[],i[0].selectionStart==c.length&&d.length&&(l="function"==typeof f?f(d):b(d,f,g.caseSensitive),g.after&&(l=a.map(l,function(a){return a+g.after}))),i.trigger("match",l.length),g.hint&&(("select"!=g.hint||!j)&&d.length>=g.minLength?n.call(i,l[0]):n.call(i,"")),j&&(j=!1)}),this.on("keydown.tabcomplete",function(a){var b=a.which;if(b==e.tab||g.arrowKeys&&(b==e.up||b==e.down)){if(a.preventDefault(),b!=e.up)k++;else{if(-1==k)return;0==k?k=l.length-1:k--}var c=l[k%l.length];if(!c)return;var d=i.val();if(m=m||d.split(/ |\n/).pop(),m.length<g.minLength)return;var f=d.substr(0,i[0].selectionStart-m.length)+c;i.val(f),"select"==g.hint&&(i[0].selectionStart=f.length),m=c,i.trigger("tabcomplete",m),g.hint&&n.call(i,"")}else a.which==e.backspace&&(j=!0,k=-1,m="")}),g.hint&&n.call(this,""),this}}}(jQuery);
\ No newline at end of file
diff --git a/lib/plugins/inputs/msg.js b/lib/plugins/inputs/msg.js
index a2e30b4..422bfaa 100644
--- a/lib/plugins/inputs/msg.js
+++ b/lib/plugins/inputs/msg.js
@@ -9,7 +9,7 @@ module.exports = function(network, chan, cmd, args) {
 	var client = this;
 	var irc = network.irc;
 	
-	if (args.length === 0) {
+	if (args.length === 0 || args[0] == "") {
 		return;
 	}