From e80ab9057b287022db2aa6401367d0ab3a8efb34 Mon Sep 17 00:00:00 2001
From: Tom MacWright <tom@macwright.org>
Date: Fri, 4 Jan 2013 17:13:14 -0500
Subject: [PATCH] Adds geolocation for #157

---
 css/app.css |  4 ++++
 js/id/id.js | 15 +++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/css/app.css b/css/app.css
index 9955a37ed..c960d5ddb 100644
--- a/css/app.css
+++ b/css/app.css
@@ -657,6 +657,10 @@ button.Browse .label {
     margin: 4px;
 }
 
+.geolocate-control {
+    top:260px;
+}
+
 /* Map
 ------------------------------------------------------- */
 
diff --git a/js/id/id.js b/js/id/id.js
index 48c7f307d..3aa6802f3 100644
--- a/js/id/id.js
+++ b/js/id/id.js
@@ -190,6 +190,21 @@ window.iD = function(container) {
                         return d[0] + ' icon';
                     });
 
+        function geolocateSuccess(position) {
+            map.center([position.coords.longitude, position.coords.latitude]);
+        }
+        function geolocateError() { }
+        if (navigator.geolocation) {
+            container.append('div')
+                .attr('class', 'geolocate-control map-control')
+                .append('button')
+                .attr('class', 'narrow')
+                .text('G')
+                .on('click', function() {
+                    navigator.geolocation.getCurrentPosition(geolocateSuccess, geolocateError);
+                });
+        }
+
         var gc = container.append('div').attr('class', 'geocode-control map-control')
             .call(iD.geocoder().map(map));