Show Connecting..Authenticating...Executing... status.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3406 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/client.js

@@ -13,6 +13,9 @@ var gBackup;
 
 var kMaxCommandHistory = 16;
 
+var kErrorColor = "#dc322f";
+var kStatusColor = "#fff";
+
 window.addEventListener("keydown", function(event) {
 	if (event.keyCode == 69 && event.altKey) {
 		if (!editing()) {
@@ -332,9 +335,11 @@ function receive(data) {
 		if (line && line.action == "ping") {
 			gSocket.send(JSON.stringify({action: "pong"}));
 		} else if (line && line.action == "session") {
+			setStatusMessage("...Executing...", kStatusColor, true);
 			gCredentials = line.credentials;
 			updateLogin();
 		} else if (line && line[0] && line[0].action == "ready") {
+			setStatusMessage(null);
 			if (window.location.hash) {
 				send({event: "hashChange", hash: window.location.hash});
 			}
@@ -580,14 +585,16 @@ function autoScroll(terminal) {
 	terminal.scrollTop = terminal.scrollHeight - terminal.clientHeight;
 }
 
-function setErrorMessage(message) {
+function setStatusMessage(message, color, keep) {
 	var node = document.getElementById("status");
-	while (node.firstChild) {
-		node.removeChild(node.firstChild);
+	if (!keep) {
+		while (node.firstChild) {
+			node.removeChild(node.firstChild);
+		}
 	}
 	if (message) {
 		node.appendChild(document.createTextNode(message));
-		node.setAttribute("style", "display: inline; color: #dc322f");
+		node.setAttribute("style", "display: inline; color: " + (color || kErrorColor));
 	}
 }
 
@@ -600,7 +607,7 @@ function send(command) {
 	try {
 		gSocket.send(JSON.stringify({action: "command", command: value}));
 	} catch (error) {
-		setErrorMessage("Send failed: " + error.toString());
+		setStatusMessage("Send failed: " + error.toString(), kErrorColor);
 	}
 }
 
@@ -787,13 +794,14 @@ function reconnect() {
 
 function connectSocket() {
 	if (!gSocket || gSocket.readyState == gSocket.CLOSED) {
+		setStatusMessage("Connecting...", kStatusColor, true);
 		gSocket = new WebSocket(
 			(window.location.protocol == "https:" ? "wss://" : "ws://")
 			+ window.location.hostname
 			+ (window.location.port.length ? ":" + window.location.port : "")
 			+ "/terminal/socket");
 		gSocket.onopen = function() {
-			setErrorMessage(null);
+			setStatusMessage("...Authenticating...", kStatusColor, true);
 			gSocket.send(JSON.stringify({
 				action: "hello",
 				path: window.location.pathname,
@@ -823,7 +831,7 @@ function connectSocket() {
 			receive(JSON.parse(event.data));
 		}
 		gSocket.onclose = function(event) {
-			setErrorMessage("Connection closed with code " + event.code);
+			setStatusMessage("Connection closed with code " + event.code, kErrorColor);
 		}
 	}
 }