From 05b95ab05714a05901c92fc52a23ba21ec14925a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Ka=CC=88fer?= <mail@kkaefer.com>
Date: Tue, 5 Aug 2014 15:28:46 +0200
Subject: [PATCH] show zom/lat/lon/bearing in window title

---
 common/glfw_view.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/common/glfw_view.cpp b/common/glfw_view.cpp
index 60d95c8b8..f6a1c1ae7 100644
--- a/common/glfw_view.cpp
+++ b/common/glfw_view.cpp
@@ -1,5 +1,7 @@
 #include "glfw_view.hpp"
 
+#include <mbgl/util/string.hpp>
+
 GLFWView::GLFWView(bool fullscreen) : fullscreen(fullscreen) {
 #ifdef NVIDIA
     glDiscardFramebufferEXT = (PFNGLDISCARDFRAMEBUFFEREXTPROC)glfwGetProcAddress("glDiscardFramebufferEXT");
@@ -192,6 +194,12 @@ void GLFWView::make_active() {
 
 void GLFWView::swap() {
     glfwPostEmptyEvent();
+
+    double lon, lat, zoom;
+    map->getLonLatZoom(lon, lat, zoom);
+    const double bearing = map->getBearing();
+    const std::string title = mbgl::util::sprintf<128>("Mapbox GL – %.2f/%.6f/%.6f/%.1f", zoom, lat, lon, bearing);
+    glfwSetWindowTitle(window, title.c_str());
 }
 
 void GLFWView::notify_map_change(mbgl::MapChange change, mbgl::timestamp delay) {