1 files changed, 42 insertions, 2 deletions

diff --git a/webclient/client.html b/webclient/client.html
index 512a2ed..f88ee07 100644
--- a/webclient/client.html
+++ b/webclient/client.html
@@ -12,6 +12,7 @@ var sock=null,negotiated_version=false,username=null;
 var messagecache=new Map();  // msgid => [user,message]
 var roomlist=[":console"];
 var currentroom=":console";
+var currentreply=null;  // [msgid, table row] or null
 var roomlogs=new Map([[":console",[]]]);  // see drawRoomEntry for entry types
 
 var commandlist=[
@@ -102,6 +103,7 @@ function resetState() {
 	username=null;
 	messagecache.clear();
 	net_callbacks={};
+	cancelReply();
 }
 
 function reconnect(){
@@ -330,6 +332,11 @@ function drawRoomEntry(type,args){
 				td2.insertBefore(replyNode,node2);
 				td2.insertBefore(document.createElement("br"),node2);
 			}
+
+			tr.addEventListener("click",function(){
+				if(currentreply&&currentreply[0]==args[2])cancelReply();
+				else startReply(args[2],tr);
+			});
 			break;
 
 		case "error":  // [timestamp_ms, text]
@@ -364,6 +371,21 @@ function addRoomEntry(roomid,type,args){
 	}
 }
 
+function cancelReply(){
+	if(!currentreply)return;
+	currentreply[1].classList.remove("replying");
+	document.getElementById("roominput_td").classList.remove("replying");
+	currentreply=null;
+}
+
+function startReply(msgid,tr){
+	cancelReply();
+	currentreply=[msgid,tr];
+	tr.classList.add("replying");
+	document.getElementById("roominput_td").classList.add("replying");
+	document.getElementById("roominput").focus();
+}
+
 function showUsage(roomid,cmd){
 	for(var i=0;i<commandlist.length;i++){
 		if(commandlist[i].cmd==cmd){
@@ -464,11 +486,15 @@ function sendMessage(roomid,text){
 		addRoomEntry(roomid,"error",[now(),"Cannot send a message here"]);
 		return;
 	}
+
 	var sentAs=username,msg=text.replace(/\n/g,"");
-	net_send("send "+roomid+" -1 "+msg,function(msgid,err){
+	var replyid=currentreply?currentreply[0]:"-1";
+	cancelReply();
+
+	net_send("send "+roomid+" "+replyid+" "+msg,function(msgid,err){
 		if(msgid!=null){
 			msgid=msgid.toString();
-			addRoomEntry(roomid,"message",[sentAs,new Date().getTime(),msgid,"-1",msg]);
+			addRoomEntry(roomid,"message",[sentAs,new Date().getTime(),msgid,replyid,msg]);
 			return;
 		}
 		addRoomEntry(roomid,"error",[now(),"Unable to send message: "+err]);
@@ -520,6 +546,10 @@ table{
 	height:100%;
 }
 
+.invisible{
+	display:none;
+}
+
 /* SIDEBAR */
 #sidebar{
 	width:150px;
@@ -599,6 +629,13 @@ table{
 }
 #roomlog > tr.message{
 	color:inherit;
+	cursor:pointer;
+}
+#roomlog > tr.message:hover{
+	background-color:#202030;
+}
+#roomlog > tr.replying{
+	background-color:#090 !important;
 }
 #roomlog > tr.error{
 	color:#f44;
@@ -627,6 +664,9 @@ table{
 	vertical-align:top;
 	padding:0px 1px 0px 10px;
 }
+#roominput_td.replying{
+	background-color:#090;
+}
 #roominput{
 	position:absolute;
 	background-color:rgba(0,0,0,0);