[reliable-chat] / webclient / rc.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
 <title>Reliable Chat</title>
  <style type="text/css"><!--/*--><![CDATA[/*><!--*/
	html, body {
		width: 99.9%;
		height: 100%;
		margin: 0;
		padding: 0;
		background-color: #293134;
		color: silver;
		font-family: monospace;
	}
	#container {
		height: 100%;
	}
	#status {
		width: 100%;
		text-align: right;
		background-color: #293134;
		padding: 5px 5px 5px 0px;
	}
	#client {
		width: 98.5%;
		padding: 0px 0px 0px 5px;
		height: 50px;
		position: fixed;
		bottom: 0;
	}
	#input {
		width: 100%;
		background-color: #293134;
	}
	#say { width: 100% }
	#history {
		padding: 0px 5px 55px 5px;
		vertical-align: bottom
	}
	img { width: 1px; height: 1px; }
	iframe { display: none }
	#status span { margin-right: 10px; }
	#status span.sad {
		background-color: #f00;
		color: #fff;
		border: 1px solid black;
		border-radius: 5px;
		padding-left: 5px;
		padding-right: 5px;
	}
	#status span.happy {
		background-color: #0f0;
		color: #000;
		border: 1px solid black;
		border-radius: 5px;
		padding-left: 5px;
		padding-right: 5px;
	}
  /*]]>*/--></style>
  <script type="text/javascript"><!--//--><![CDATA[//><!--
	var servers = ['chkno.net', 'rc2.chkno.net', 'echto.net', 'the-wes.com', 'vibrantlogic.com'];

	var session = Math.random();
	var seen = {};

	function rcnick() {
		var nick = localStorage.getItem("nick");
		if (nick) {
			return nick;
		}
		return 'anonymous';
	}

	function rcsetnick(new_nick) {
		localStorage.setItem("nick", new_nick);
	}

	function rcserverbase(server) {
		// Add the default port if server doesn't contain a port number already
		if (server.indexOf(":") == -1) {
			return "http://" + server + ":21059";
		} else {
			return "http://" + server;
		}
	}

	function rcchangeserverstatus(server, new_status) {
		var statusbar = document.getElementById("status");
		var spans = statusbar.getElementsByTagName("span");
		for (var i in spans) {
			if (spans[i].firstChild && 'data' in spans[i].firstChild && spans[i].firstChild.data == server) {
				spans[i].setAttribute("class", new_status);
			}
		}
	}

	function rcaddmessagetohistory(message) {
		var d = document.createElement("div");
		d.appendChild(document.createTextNode(message));
		var h = document.getElementById("history");
		h.appendChild(d);
		window.scrollTo(0, document.body.scrollHeight);
		return d;
	}

	function make_seen_key(id, text) {
		return id.replace(/@/g, "@@") + "_@_" + text.replace(/@/g, "@@");
	}

	function receiveMessage(server, time, id, text) {
		var seen_key = make_seen_key(id, text);
		if (!(seen_key in seen)) {
			seen[seen_key] = true;
			rcaddmessagetohistory(text);
			for (var i in servers) {
				rcchangeserverstatus(servers[i], "sad");
			}
		}
		rcchangeserverstatus(server, "happy");
	}

	function receiveMessageEvent(event)  
	{  
		for (var i in servers) {
			if (event.origin === rcserverbase(servers[i])) {
				messages = JSON.parse(event.data);
				for (var j in messages) {
					if ('Time' in messages[j] &&
					    'ID'   in messages[j] &&
					    'Text' in messages[j]) {
						receiveMessage(servers[i], messages[j]['Time'], messages[j]['ID'], messages[j]['Text']);
					}
				}
			}
		}
	}

	function rcconnect() {
		window.addEventListener("message", receiveMessageEvent, false);  
		for (var i in servers) {
			// Create a hidden iframe for same-origin workaround
			var iframe = document.createElement("iframe");
			iframe.setAttribute("src", rcserverbase(servers[i]) + "/frame");
			document.body.insertBefore(iframe, document.body.firstChild);
			// Status bar entry
			var status_indicator = document.createElement("span");
			status_indicator.appendChild(document.createTextNode(servers[i]));
			status_indicator.setAttribute("class", "sad");
			document.getElementById("status").appendChild(status_indicator);
		}
		if (rcnick() == 'anonymous') {
			rcaddmessagetohistory("-!- Set your nick with /nick");
		}
	}

	function rcsend(d, message) {
		var id = new Date().getTime() + "-" + session + "-" + Math.random();
		seen[make_seen_key(id, message)] = true;
		var path = "/speak" +
			"?id=" + encodeURIComponent(id) +
			"&text=" + encodeURIComponent(message);
		for (var i in servers) {
			var uri = rcserverbase(servers[i]) + path;
			var img = document.createElement("img");
			img.setAttribute("src", uri);
			d.appendChild(img);
		}
	}

	function rckeydown(event) {
		if (event.keyCode == 13) {
			var input = document.input.say.value;
			document.input.say.value = "";
			
			// Check nick change
			var message;
			var re = /^\/nick (.*)/;
			var match = re.exec(input);
			if (match) {
				message = "*** " + rcnick() + " is now known as " + match[1];
				rcsetnick(match[1]);
			} else {
				message = "<" + rcnick() + "> " + input;
			}

			// /me support
			var message;
			var re = /^\/me (.*)/;
			var match = re.exec(input);
			var inputme = input.substring(4);
			if (match) {
				message = "* " + rcnick() + "  " + inputme;
			} else {
				message = "<" + rcnick() + "> " + input;
			}

			// Remind people to set their nick
			if (rcnick() == 'anonymous') {
				rcaddmessagetohistory("-!- Set your nick with /nick");
			}

			// Say the message
			var d = rcaddmessagetohistory(message);
			rcsend(d, message);
		}
	}
  //--><!]]></script>

</head>

<body onload="rcconnect()">
	<div id="container">
		<div id="history"></div>
		<div id="client">
			<div id="input">
				<form name="input" onsubmit="return false" autocomplete="off">
					<input id="say" onkeydown="return rckeydown(event)" autocomplete="off" autofocus="autofocus"></input>
				</form></div>
			<div id="status">&nbsp;</div>
		</div>
	</div>
</body>
</html>
Commit	Line	Data
827f21bb SW	1	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
	2	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
	3
	4	<html xmlns="http://www.w3.org/1999/xhtml">
	5	<head>
	6	<title>Reliable Chat</title>
0248a518	7	<style type="text/css"><!--/--><![CDATA[/><!--*/
70f46223 JH	8	html, body {
	9	width: 99.9%;
	10	height: 100%;
	11	margin: 0;
	12	padding: 0;
b22a2ced JH	13	background-color: #293134;
b22a2ced JH	14	color: silver;
70f46223 JH	15	font-family: monospace;
	16	}
	17	#container {
	18	height: 100%;
	19	}
	20	#status {
	21	width: 100%;
638866e9	22	text-align: right;
b22a2ced	23	background-color: #293134;
70f46223 JH	24	padding: 5px 5px 5px 0px;
	25	}
	26	#client {
	27	width: 98.5%;
	28	padding: 0px 0px 0px 5px;
	29	height: 50px;
	30	position: fixed;
	31	bottom: 0;
	32	}
	33	#input {
	34	width: 100%;
b22a2ced	35	background-color: #293134;
70f46223	36	}
0248a518	37	#say { width: 100% }
70f46223 JH	38	#history {
	39	padding: 0px 5px 55px 5px;
	40	vertical-align: bottom
	41	}
0248a518 SW	42	img { width: 1px; height: 1px; }
0248a518 SW	43	iframe { display: none }
70f46223	44	#status span { margin-right: 10px; }
f09c4ede JH	45	#status span.sad {
	46	background-color: #f00;
	47	color: #fff;
	48	border: 1px solid black;
	49	border-radius: 5px;
	50	padding-left: 5px;
	51	padding-right: 5px;
	52	}
	53	#status span.happy {
	54	background-color: #0f0;
	55	color: #000;
	56	border: 1px solid black;
	57	border-radius: 5px;
	58	padding-left: 5px;
	59	padding-right: 5px;
	60	}
0248a518 SW	61	/]]>/--></style>
	62	<script type="text/javascript"><!--//--><![CDATA[//><!--
	63	var servers = ['chkno.net', 'rc2.chkno.net', 'echto.net', 'the-wes.com', 'vibrantlogic.com'];
	64
	65	var session = Math.random();
	66	var seen = {};
	67
	68	function rcnick() {
	69	var nick = localStorage.getItem("nick");
	70	if (nick) {
	71	return nick;
	72	}
	73	return 'anonymous';
	74	}
	75
	76	function rcsetnick(new_nick) {
	77	localStorage.setItem("nick", new_nick);
	78	}
	79
	80	function rcserverbase(server) {
	81	// Add the default port if server doesn't contain a port number already
	82	if (server.indexOf(":") == -1) {
	83	return "http://" + server + ":21059";
	84	} else {
	85	return "http://" + server;
	86	}
	87	}
	88
	89	function rcchangeserverstatus(server, new_status) {
	90	var statusbar = document.getElementById("status");
	91	var spans = statusbar.getElementsByTagName("span");
	92	for (var i in spans) {
	93	if (spans[i].firstChild && 'data' in spans[i].firstChild && spans[i].firstChild.data == server) {
	94	spans[i].setAttribute("class", new_status);
	95	}
	96	}
	97	}
	98
	99	function rcaddmessagetohistory(message) {
	100	var d = document.createElement("div");
	101	d.appendChild(document.createTextNode(message));
	102	var h = document.getElementById("history");
	103	h.appendChild(d);
	104	window.scrollTo(0, document.body.scrollHeight);
	105	return d;
	106	}
	107
	108	function make_seen_key(id, text) {
	109	return id.replace(/@/g, "@@") + "_@_" + text.replace(/@/g, "@@");
	110	}
	111
	112	function receiveMessage(server, time, id, text) {
	113	var seen_key = make_seen_key(id, text);
	114	if (!(seen_key in seen)) {
	115	seen[seen_key] = true;
	116	rcaddmessagetohistory(text);
	117	for (var i in servers) {
	118	rcchangeserverstatus(servers[i], "sad");
	119	}
	120	}
	121	rcchangeserverstatus(server, "happy");
	122	}
	123
	124	function receiveMessageEvent(event)
125	{
126	for (var i in servers) {
127	if (event.origin === rcserverbase(servers[i])) {
128	messages = JSON.parse(event.data);
129	for (var j in messages) {
130	if ('Time' in messages[j] &&
131	'ID' in messages[j] &&
132	'Text' in messages[j]) {
133	receiveMessage(servers[i], messages[j]['Time'], messages[j]['ID'], messages[j]['Text']);
134	}
135	}
136	}
137	}
138	}
139
140	function rcconnect() {
141	window.addEventListener("message", receiveMessageEvent, false);
142	for (var i in servers) {
143	// Create a hidden iframe for same-origin workaround
144	var iframe = document.createElement("iframe");
145	iframe.setAttribute("src", rcserverbase(servers[i]) + "/frame");
146	document.body.insertBefore(iframe, document.body.firstChild);
147	// Status bar entry
148	var status_indicator = document.createElement("span");
149	status_indicator.appendChild(document.createTextNode(servers[i]));
150	status_indicator.setAttribute("class", "sad");
151	document.getElementById("status").appendChild(status_indicator);
152	}
153	if (rcnick() == 'anonymous') {
154	rcaddmessagetohistory("-!- Set your nick with /nick");
155	}
156	}
157
158	function rcsend(d, message) {
159	var id = new Date().getTime() + "-" + session + "-" + Math.random();
160	seen[make_seen_key(id, message)] = true;
161	var path = "/speak" +
162	"?id=" + encodeURIComponent(id) +
163	"&text=" + encodeURIComponent(message);
164	for (var i in servers) {
165	var uri = rcserverbase(servers[i]) + path;
166	var img = document.createElement("img");
167	img.setAttribute("src", uri);
168	d.appendChild(img);
169	}
170	}
171
172	function rckeydown(event) {
173	if (event.keyCode == 13) {
174	var input = document.input.say.value;
175	document.input.say.value = "";
176
177	// Check nick change
178	var message;
179	var re = /^\/nick (.*)/;
180	var match = re.exec(input);
181	if (match) {
182	message = "*** " + rcnick() + " is now known as " + match[1];
183	rcsetnick(match[1]);
184	} else {
185	message = "<" + rcnick() + "> " + input;
186	}
187
d925d235 JH	188	// /me support
	189	var message;
	190	var re = /^\/me (.*)/;
	191	var match = re.exec(input);
	192	var inputme = input.substring(4);
	193	if (match) {
	194	message = "* " + rcnick() + " " + inputme;
	195	} else {
	196	message = "<" + rcnick() + "> " + input;
	197	}
	198
0248a518 SW	199	// Remind people to set their nick
	200	if (rcnick() == 'anonymous') {
	201	rcaddmessagetohistory("-!- Set your nick with /nick");
	202	}
	203
	204	// Say the message
	205	var d = rcaddmessagetohistory(message);
	206	rcsend(d, message);
	207	}
	208	}
	209	//--><!]]></script>
	210
827f21bb SW	211	</head>
827f21bb SW	212
f0e385c7	213	<body onload="rcconnect()">
70f46223 JH	214	<div id="container">
	215	<div id="history"></div>
	216	<div id="client">
	217	<div id="input">
	218	<form name="input" onsubmit="return false" autocomplete="off">
	219	<input id="say" onkeydown="return rckeydown(event)" autocomplete="off" autofocus="autofocus"></input>
	220	</form></div>
	221	<div id="status"> </div>
	222	</div>
	223	</div>
827f21bb SW	224	</body>
827f21bb SW	225	</html>