From 8c0fd1976a37d6ad5d126098078f5cc0aa9eb339 Mon Sep 17 00:00:00 2001
From: hreintke <hreintke@tauri.nl>
Date: Fri, 7 Dec 2018 15:24:47 +0100
Subject: [PATCH] Haltdetail lineinfo

---
 gui/halt_detail.cc | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/gui/halt_detail.cc b/gui/halt_detail.cc
index aca7a9c7c..17fe1a063 100644
--- a/gui/halt_detail.cc
+++ b/gui/halt_detail.cc
@@ -5,6 +5,8 @@
  * (see licence.txt)
  */
 
+#include <algorithm>
+
 #include "../simworld.h"
 #include "../display/simimg.h"
 #include "../display/viewport.h"
@@ -198,7 +200,32 @@ void halt_detail_t::halt_detail_info()
 	offset_y += LINESPACE;
 
 	if(  !halt->registered_lines.empty()  ) {
-		for (unsigned int i = 0; i<halt->registered_lines.get_count(); i++) {
+		int previous_linetype = -1;
+		vector_tpl<int> sorted_lines;
+		for (unsigned int i = 0; i < halt->registered_lines.get_count(); i++) {
+			sorted_lines.append(i);
+		}
+		std::sort(sorted_lines.begin(), sorted_lines.end(),
+			[&](int ai, int bi) {
+			linehandle_t a = halt->registered_lines[ai];
+			linehandle_t b = halt->registered_lines[bi];
+			return a->get_linetype() == b->get_linetype() ?
+				strcmp(a->get_name(), b->get_name()) <= 0
+				: strcmp(a->get_linetype_name(a->get_linetype()), b->get_linetype_name(b->get_linetype())) <= 0;
+		});
+
+		FOR(vector_tpl<int>, i, sorted_lines) {
+			// Linetype if it is the first
+			if (halt->registered_lines[i]->get_linetype() != previous_linetype) {
+				previous_linetype = halt->registered_lines[i]->get_linetype();
+				buf.append("\n");
+				offset_y += LINESPACE;
+				buf.append(" ·");
+				buf.append(halt->registered_lines[i]->get_linetype_name(halt->registered_lines[i]->get_linetype()));
+				buf.append(":\n");
+				offset_y += LINESPACE;
+			}
+
 			// Line buttons only if owner ...
 			if (welt->get_active_player()==halt->registered_lines[i]->get_owner()) {
 				button_t *b = new button_t();
-- 
2.13.2.windows.1