xW: render leaked lines a bit more accurately

There is no need to reset all text attributes, just the colour.

xC.c

@@ -9439,6 +9439,9 @@ server_add (struct app_context *ctx,
 	str_map_set (&ctx->servers, s->name, s);
 	s->config = subtree;
 
+	relay_prepare_server_update (ctx, s);
+	relay_broadcast (ctx);
+
 	// Add a buffer and activate it
 	struct buffer *buffer = s->buffer = buffer_new (ctx->input,
 		BUFFER_SERVER, irc_make_buffer_name (s, NULL));
@@ -12937,6 +12940,16 @@ handle_command_kill (struct handler_args *a)
 	return true;
 }
 
+static bool
+handle_command_away (struct handler_args *a)
+{
+	if (*a->arguments)
+		irc_send (a->s, "AWAY :%s", a->arguments);
+	else
+		irc_send (a->s, "AWAY");
+	return true;
+}
+
 static bool
 handle_command_nick (struct handler_args *a)
 {
@@ -13002,7 +13015,6 @@ TRIVIAL_HANDLER (who,   "WHO")
 TRIVIAL_HANDLER (motd,  "MOTD")
 TRIVIAL_HANDLER (oper,  "OPER")
 TRIVIAL_HANDLER (stats, "STATS")
-TRIVIAL_HANDLER (away,  "AWAY")
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 

xP/public/xP.js

@@ -344,6 +344,11 @@ rpcEventHandlers.set(Relay.Event.BufferStats, e => {
 rpcEventHandlers.set(Relay.Event.BufferRename, e => {
 	buffers.set(e.new, buffers.get(e.bufferName))
 	buffers.delete(e.bufferName)
+
+	if (e.bufferName === bufferCurrent)
+		bufferCurrent = e.new
+	if (e.bufferName === bufferLast)
+		bufferLast = e.new
 })
 
 rpcEventHandlers.set(Relay.Event.BufferRemove, e => {

xW/xW.cpp

@@ -678,14 +678,12 @@ buffer_print_line(std::vector<BufferLine>::const_iterator begin,
 		if (!prefix.empty())
 			richedit_replacesel(g.hwndBuffer, &pcf, prefix.c_str());
 
-		std::wstring text;
-		for (const auto &it : line->items)
-			text += it.text;
-
-		CHARFORMAT2 format = default_charformat();
-		format.dwEffects &= ~CFE_AUTOCOLOR;
-		format.crTextColor = GetSysColor(COLOR_GRAYTEXT);
-		richedit_replacesel(g.hwndBuffer, &format, text.c_str());
+		for (auto it : line->items) {
+			it.format.dwEffects &= ~CFE_AUTOCOLOR;
+			it.format.crTextColor = GetSysColor(COLOR_GRAYTEXT);
+			it.format.dwEffects |= CFE_AUTOBACKCOLOR;
+			richedit_replacesel(g.hwndBuffer, &it.format, it.text.c_str());
+		}
 	} else {
 		if (!prefix.empty())
 			richedit_replacesel(g.hwndBuffer, &pcf, prefix.c_str());
@@ -914,11 +912,15 @@ relay_process_message(const Relay::EventMessage &m)
 		if (!b)
 			break;
 
-		b->buffer_name = data.buffer_name;
+		b->buffer_name = data.new_;
 
 		refresh_buffer_list();
-		if (b->buffer_name == g.buffer_current)
+		if (data.buffer_name == g.buffer_current) {
+			g.buffer_current = data.new_;
 			refresh_status();
+		}
+		if (data.buffer_name == g.buffer_last)
+			g.buffer_last = data.new_;
 		break;
 	}
 	case Relay::Event::BUFFER_REMOVE: