From 94a2fca1ddd44fd23f9863e8deccee9cb05fce7c Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 10 May 2016 12:45:11 +0200
Subject: a little bit of error handling

---
 public/static/geolocation.js      | 14 +++++++++++++-
 templates/layouts/default.html.ep |  3 ++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/public/static/geolocation.js b/public/static/geolocation.js
index 78b0691..63c08e8 100644
--- a/public/static/geolocation.js
+++ b/public/static/geolocation.js
@@ -22,8 +22,20 @@ $(document).ready(function() {
 		$.post('/_geolocation', {lon: loc.coords.longitude, lat: loc.coords.latitude}, processResult);
 	};
 
+	var processError = function(error) {
+		if (error.code == error.PERMISSION_DENIED) {
+			$('div.candidatelist').text('Geolocation request denied');
+		} else if (error.code == error.POSITION_UNAVAILABLE) {
+			$('div.candidatelist').text('Geolocation not available');
+		} else if (error.code == error.TIMEOUT) {
+			$('div.candidatelist').text('Geolocation timeout');
+		} else {
+			$('div.candidatelist').text('Unknown error');
+		}
+	};
+
 	if (navigator.geolocation) {
-		navigator.geolocation.getCurrentPosition(processLocation);
+		navigator.geolocation.getCurrentPosition(processLocation, processError);
 	} else {
 		$('div.candidatelist').text('Geolocation is not supported by your browser');
 	}
diff --git a/templates/layouts/default.html.ep b/templates/layouts/default.html.ep
index f57ceab..8979106 100644
--- a/templates/layouts/default.html.ep
+++ b/templates/layouts/default.html.ep
@@ -63,7 +63,8 @@ on 2015-01-02 at 07:00 CET.</div>
 Alle Angaben ohne Gewähr.
 </p>
 <p class="geolink">
-<a href="<%= url_for('_auto')->to_abs->scheme('https') %>">Nahe gelegene Bahnhöfe suchen</a>
+<a href="<%= url_for('_auto')->to_abs->scheme('https') %>">Bahnhöfe im Umfeld suchen</a>
+(experimentell)
 </p>
 % }
 
-- 
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