X-Git-Url: http://git.scottworley.com/reliable-chat/blobdiff_plain/d77f9ec931d3e3eb76066765ac247158791b70ba..0248a518996a6bf532cd4d91e8bcab8dde60cee1:/webclient/rc.html diff --git a/webclient/rc.html b/webclient/rc.html index 7430f3e..a896281 100644 --- a/webclient/rc.html +++ b/webclient/rc.html @@ -4,8 +4,155 @@ <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Reliable Chat</title> - <link rel="stylesheet" title="Default style" href="rc.css" type="text/css"/> - <script type="text/javascript" src="rc.js"></script> + <style type="text/css"><!--/*--><![CDATA[/*><!--*/ + html, body, #outer-table, #history { width: 99.9%; height: 100%; margin: 0; padding: 0 } + #status { background-color: #eef } + #say { width: 100% } + #history { vertical-align: bottom } + img { width: 1px; height: 1px; } + iframe { display: none } + #status span { margin-right: 2em } + #status span.sad { background-color: #fee } + #status span.happy { background-color: #efe } + /*]]>*/--></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; + } + + // 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()">