X-Git-Url: http://git.scottworley.com/reliable-chat/blobdiff_plain/7310ffeebfda8540d2113fc8c846971a0f913d57..f9e5ee8293ff86dd9d2026d66c12bd5881fde6e3:/webclient/rc.html

diff --git a/webclient/rc.html b/webclient/rc.html
index c1d36b2..7689e4b 100644
--- a/webclient/rc.html
+++ b/webclient/rc.html
@@ -47,6 +47,7 @@
 		width: 100%;
 		position: fixed;
 		bottom: 0;
+		display: none;
 	}
 	#input {
 		width: 100%;
@@ -112,6 +113,10 @@
 		padding-left: 5px;
 		padding-right: 5px;
 	}
+	#getnick {
+		padding-left: 3em;
+		display: none;
+	}
 
 	/* BEGIN expando input box trick kindly provided by http://www.alistapart.com/articles/expanding-text-areas-made-elegant/ */
 	.expandingArea {
@@ -164,7 +169,7 @@
 	var session = Math.random();  // For outgoing message IDs
 	var since = {};    // server -> time: For fetch?since=
 	var seen = {};     // seen_key -> message
-	var history = [];  // List of messages sorted by Time
+	var hist = [];  // List of messages sorted by Time
 	// Messages have these fields:
 	//   Time: The timestamp.  Median of ServerTimes
 	//   ID: Some unique string for deduping
@@ -173,11 +178,7 @@
 	//   UI: The DOM node for this message in the UI
 
 	function rcnick() {
-		var nick = localStorage.getItem("nick");
-		if (nick) {
-			return nick;
-		}
-		return 'anonymous';
+		return localStorage.getItem("nick");
 	}
 
 	function rcsetnick(new_nick) {
@@ -306,19 +307,19 @@
 	function rcaddmessagetohistory(message) {
 		var message_i;
 		if (message.Time) {
-			for (var i = history.length - 1; ; i--) {
-				if (i < 0 || (history[i].Time && message.Time >= history[i].Time)) {
+			for (var i = hist.length - 1; ; i--) {
+				if (i < 0 || (hist[i].Time && message.Time >= hist[i].Time)) {
 					message_i = i+1;
-					history.splice(message_i, 0, message);
+					hist.splice(message_i, 0, message);
 					break;
 				}
 			}
 		} else {
-			history.push(message);
-			message_i = history.length-1;
+			hist.push(message);
+			message_i = hist.length-1;
 		}
-		if (message_i + 1 < history.length) {
-			rcaddmessagetoUI(message, history[message_i + 1].UI);
+		if (message_i + 1 < hist.length) {
+			rcaddmessagetoUI(message, hist[message_i + 1].UI);
 		} else {
 			rcaddmessagetoUI(message, null);
 		}
@@ -356,11 +357,11 @@
 			message.Time = new Date(times[middle-1].getTime() + difference/2);
 		}
 
-		// This may have broken history's in-sorted-order invariant
-		var hi = history.indexOf(message);
-		if ((history[hi-1] && history[hi-1].Time > message.Time) ||
-		    (history[hi+1] && history[hi+1].Time < message.Time)) {
-			history.splice(hi,1);
+		// This may have broken hist's in-sorted-order invariant
+		var hi = hist.indexOf(message);
+		if ((hist[hi-1] && hist[hi-1].Time > message.Time) ||
+		    (hist[hi+1] && hist[hi+1].Time < message.Time)) {
+			hist.splice(hi,1);
 			rcaddmessagetohistory(message);
 		}
 
@@ -441,6 +442,15 @@
 		}
 	}
 
+	function rcstart() {
+		if (rcnick()) {
+			document.getElementById("client").style.display = 'block';
+			rcconnect();
+		} else {
+			document.getElementById("getnick").style.display = 'block';
+		}
+	}
+
 	function rcsend(d, message) {
 		message.ID = new Date().getTime() + "-" + session + "-" + Math.random();
 		seen[make_seen_key(message.ID, message.Text)] = message;
@@ -468,8 +478,13 @@
 					rcaddmessagetoUI({'Text': '-!- Your nick is already ' + rcnick(), 'ServerTimes': {}});
 					return;
 				}
-				message = "*** " + rcnick() + " is now known as " + rest;
-				rcsetnick(rest);
+				if (rest) {
+					message = "*** " + rcnick() + " is now known as " + rest;
+					rcsetnick(rest);
+				} else {
+					rcaddmessagetoUI({'Text': '-!- /nick requires an argument', 'ServerTimes': {}});
+					return;
+				}
 			} else {
 				rcaddmessagetoUI({'Text': '-!- No such command: ' + command, 'ServerTimes': {}});
 				return;
@@ -493,6 +508,16 @@
 		}
 	}
 
+	function rcsetinitialnick() {
+		if (document.getnickform.initial_nick.value) {
+			rcsetnick(document.getnickform.initial_nick.value);
+			document.getElementById("getnick").style.display = 'none';
+			document.getElementById("client").style.display = 'block';
+			rcconnect();
+		}
+		return false;
+	}
+
 	// From http://www.alistapart.com/articles/expanding-text-areas-made-elegant/
 	function makeExpandingArea(container) {
 		var area = container.querySelector('textarea');
@@ -519,13 +544,20 @@
 
 </head>
 
-<body onload="rcconnect()">
+<body onload="rcstart()">
 	<div id="container">
 		<div class="banner">(You are using <a href="https://github.com/chkno/reliable-chat">Reliable Chat</a>)</div>
 		<div id="history"></div>
 		<div class="expandingArea" style="visibility: hidden">
 			<pre><span id="historypad"></span><br></pre>
 		</div>
+		<div id="getnick">
+			<h1>Set your nick</h1>
+			<form name="getnickform" onsubmit="return rcsetinitialnick();">
+				<input id="initial_nick" type="text"></input>
+				<input type="submit" value="ok"></input>
+			</form>
+		</div>
 		<div id="client">
 			<div id="input">
 				<form name="input" onsubmit="return false" autocomplete="off">