@Override
    protected TargetInfo getTargetInfo() {
        if (waypoint == null) {
            return null;
        }
        return new TargetInfo(waypoint.getCoords(), cache.getGeocode());
    }
Tries to navigate to the {@link Geocache} of this activity.
main/src/main/java/cgeo/geocaching/WaypointPopupFragment.java