Merge "Fix: Retrieval of location to caclulate twilight"

import java.io.FileDescriptor;

import java.io.PrintWriter;

import java.util.Iterator;

import com.android.internal.R;

import com.android.internal.app.DisableCarModeActivity;

        }

        private void retrieveLocation() {

            Location location;

            Criteria criteria = new Criteria();

            criteria.setSpeedRequired(false);

            criteria.setAltitudeRequired(false);

            criteria.setBearingRequired(false);

            criteria.setAccuracy(Criteria.ACCURACY_FINE);

            final String bestProvider = mLocationManager.getBestProvider(criteria, true);

            location = mLocationManager.getLastKnownLocation(bestProvider);

            Location location = null;

            final Iterator<String> providers =

                    mLocationManager.getProviders(new Criteria(), true).iterator();

            while (providers.hasNext()) {

                final Location lastKnownLocation =

                        mLocationManager.getLastKnownLocation(providers.next());

                // pick the most recent location

                if (location == null || (lastKnownLocation != null &&

                        location.getTime() < lastKnownLocation.getTime())) {

                    location = lastKnownLocation;

                }

            }

            // In the case there is no location available (e.g. GPS fix or network location

            // is not available yet), the longitude of the location is estimated using the timezone,

            // latitude and accuracy are set to get a good average.