# HG changeset patch
# User John "Elwin" Edwards <elwin@sdf.org>
# Date 1342030250 25200
# Node ID 7bb634f6995c353f6d7fe09e3f9c110fa41279da
# Parent  e84a99712c62df54d011e336ffcb3c23a5ab86e0
RLG-Web client: improvements to UI messages.

Improve the appearance of the message area, make warnings a different
color from other messages, and make some message texts more helpful.

diff -r e84a99712c62 -r 7bb634f6995c rlgterm.js
--- a/rlgterm.js	Wed Jul 11 10:43:40 2012 -0700
+++ b/rlgterm.js	Wed Jul 11 11:10:50 2012 -0700
@@ -262,7 +262,7 @@
 
 function errHandler() {
   //debug(1, "Server unavailable?");
-  message("Unable to connect to the server.");
+  message("Unable to connect to the server.", "warn");
 }
 
 function sendback(str) {
@@ -450,7 +450,14 @@
     }
     else if (reply.t == 'E') {
       debug(0, "Could not log in: " + reply.s);
-      message("Logging in failed: " + reply.s);
+      var failmsg = "Logging in failed. ";
+      if (reply.c == 2)
+        failmsg += reply.s.match(/Invalid data: (.*)/)[1];
+      else if (reply.c == 3)
+        failmsg += "The username or password was incorrect.";
+      else if (reply.c == 6)
+        failmsg += "The server is shutting down.";
+      message(failmsg, "warn");
       document.getElementById("input_name").value = "";
       document.getElementById("input_pw").value = "";
     }
@@ -630,18 +637,18 @@
       debug(1, "Could not start game: " + reply.s);
       if (reply.c == 1) {
         logout();
-        message("The server forgot about you, please log in again.");
+        message("The server forgot about you, please log in again.", "warn");
       }
       else if (reply.c == 4) {
         message("You can't play that game because it is currently being " + 
-                "played over SSH.");
+                "played over SSH.", "warn");
       }
       else if (reply.c == 7) {
         message("The game is being saved, try again in a few seconds.");
       }
       else {
         message("The server says it can't start your game because \"" + 
-                reply.s + "\". This is probably a bug.");
+                reply.s + "\". This is probably a bug.", "warn");
       }
     }
   };
@@ -676,7 +683,7 @@
     }
     else if (reply.t == 'E') {
       debug(1, "Could not watch game " + gamenumber + ": " + reply.s);
-      message("The game could not be watched: " + reply.s);
+      message("The game could not be watched: " + reply.s, "warn");
       getcurrent();
     }
   };
@@ -736,7 +743,7 @@
       }
       else
         failmsg += " This is probably a bug.";
-      message(failmsg);
+      message(failmsg, "warn");
       document.getElementById("regin_name").value = "";
       document.getElementById("regin_pw").value = "";
       document.getElementById("regin_email").value = "";
@@ -848,10 +855,13 @@
     element.style.display = "none";
 }
 
-function message(msg, type) {
+function message(msg, mtype) {
   var msgdiv = document.createElement("div");
   var msgtext = document.createTextNode(msg);
   msgdiv.appendChild(msgtext);
+  if (mtype) {
+    msgdiv.className = mtype;
+  }
   var msgcontainer = document.getElementById("messages");
   msgcontainer.insertBefore(msgdiv, msgcontainer.firstChild);
 }
diff -r e84a99712c62 -r 7bb634f6995c style-rlg.css
--- a/style-rlg.css	Wed Jul 11 10:43:40 2012 -0700
+++ b/style-rlg.css	Wed Jul 11 11:10:50 2012 -0700
@@ -83,7 +83,7 @@
 div#messages {
 	width: 100%;
 	max-height: 10em;
-	overflow: scroll;
+	overflow-y: auto;
 	clear: both;
 }
 
@@ -97,6 +97,10 @@
 	font-weight: bold;
 }
 
+div#messages > div.warn {
+	background-color: #F0F0C0;
+}
+
 div#debug {
 	display: none;
 }