Implements #1676, custom themes

- Adds the selection of a base folder for map themes to settings
- Reworks the map menu to allow selection of a custom theme
- Implements a reusable version of listDir to get a list of files

1 files changed, 11 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/maps/google/GoogleMapView.java b/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
index f43b6a4..9c134a4 100644
--- a/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
+++ b/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
@@ -189,4 +189,15 @@ public class GoogleMapView extends MapView implements MapViewImpl {
     public boolean needsInvertedColors() {
         return false;
     }
+
+    @Override
+    public boolean hasMapThemes() {
+        // Not supported
+        return false;
+    }
+
+    @Override
+    public void setMapTheme() {
+        // Not supported
+    }
 }