OsmAnd/src/net/osmand/plus/settings/GeneralProfileSettingsFragment.java - pub/scm/linux/kernel/git/jejb/Osmand - Git at Google

 package net.osmand.plus.settings;

 import android.content.DialogInterface;
 import android.content.pm.ActivityInfo;
 import android.graphics.drawable.Drawable;
 import android.support.annotation.NonNull;
 import android.support.v4.app.FragmentManager;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceViewHolder;
 import android.support.v7.preference.TwoStatePreference;
 import android.support.v7.widget.AppCompatCheckedTextView;
 import android.support.v7.widget.SwitchCompat;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.CompoundButton;
 import android.widget.TextView;

 import net.osmand.AndroidUtils;
 import net.osmand.data.PointDescription;
 import net.osmand.plus.ApplicationMode;
 import net.osmand.plus.OsmandSettings;
 import net.osmand.plus.R;
 import net.osmand.plus.base.MapViewTrackingUtilities;
 import net.osmand.plus.helpers.FontCache;
 import net.osmand.plus.settings.bottomsheets.ChangeGeneralProfilesPrefBottomSheet;
 import net.osmand.plus.settings.preferences.ListPreferenceEx;
 import net.osmand.plus.settings.preferences.SwitchPreferenceEx;
 import net.osmand.plus.widgets.style.CustomTypefaceSpan;

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

 public class GeneralProfileSettingsFragment extends BaseSettingsFragment implements OnPreferenceChanged {

 	public static final String TAG = GeneralProfileSettingsFragment.class.getSimpleName();

 	@Override
 	protected void setupPreferences() {
 		setupAppThemePref();
 		setupRotateMapPref();
 		setupMapScreenOrientationPref();

 		setupDrivingRegionPref();
 		setupUnitsOfLengthPref();
 		setupCoordinatesFormatPref();
 		setupAngularUnitsPref();
 		setupSpeedSystemPref();

 		setupKalmanFilterPref();
 		setupMagneticFieldSensorPref();
 		setupMapEmptyStateAllowedPref();
 		setupExternalInputDevicePref();
 	}

 	@Override
 	protected void onBindPreferenceViewHolder(Preference preference, PreferenceViewHolder holder) {
 		super.onBindPreferenceViewHolder(preference, holder);

 		String prefId = preference.getKey();
 		if (settings.EXTERNAL_INPUT_DEVICE.getId().equals(prefId)) {
 			boolean checked = settings.EXTERNAL_INPUT_DEVICE.get() != OsmandSettings.NO_EXTERNAL_DEVICE;

 			SwitchCompat switchView = (SwitchCompat) holder.findViewById(R.id.switchWidget);
 			switchView.setOnCheckedChangeListener(null);
 			switchView.setChecked(checked);
 			switchView.setOnCheckedChangeListener(externalInputDeviceListener);
 		}

 		OsmandSettings.OsmandPreference osmandPreference = settings.getPreference(prefId);
 		TextView summaryView = (TextView) holder.findViewById(android.R.id.summary);
 		if (osmandPreference != null && summaryView != null) {
 			CharSequence summary = null;

 			if (preference instanceof TwoStatePreference) {
 				TwoStatePreference statePreference = (TwoStatePreference) preference;
 				summary = statePreference.isChecked() ? statePreference.getSummaryOn() : statePreference.getSummaryOff();
 			}
 			if (TextUtils.isEmpty(summary)) {
 				summary = preference.getSummary();
 			}
 			if (!osmandPreference.isSetForMode(getSelectedAppMode()) || getSelectedAppMode().equals(ApplicationMode.DEFAULT)) {
 				String baseString = getString(R.string.shared_preference) + ": %s";
 				summary = AndroidUtils.getStyledString(baseString, summary, new CustomTypefaceSpan(FontCache.getRobotoMedium(app)), null);
 			}
 			summaryView.setText(summary);
 		}
 	}

 	CompoundButton.OnCheckedChangeListener externalInputDeviceListener = new CompoundButton.OnCheckedChangeListener() {
 		@Override
 		public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
 			ListPreferenceEx externalInputDevice = (ListPreferenceEx) findPreference(settings.EXTERNAL_INPUT_DEVICE.getId());
 			if (isChecked) {
 				getPreferenceManager().showDialog(externalInputDevice);
 				buttonView.setChecked(false);
 			} else {
 				if (externalInputDevice.callChangeListener(OsmandSettings.NO_EXTERNAL_DEVICE)) {
 					externalInputDevice.setValue(OsmandSettings.NO_EXTERNAL_DEVICE);
 				} else {
 					buttonView.setChecked(true);
 				}
 			}
 		}
 	};

 	private void setupAppThemePref() {
 		final ListPreferenceEx appTheme = (ListPreferenceEx) findPreference(settings.OSMAND_THEME.getId());
 		appTheme.setEntries(new String[] {getString(R.string.dark_theme), getString(R.string.light_theme)});
 		appTheme.setEntryValues(new Integer[] {OsmandSettings.OSMAND_DARK_THEME, OsmandSettings.OSMAND_LIGHT_THEME});
 		appTheme.setIcon(getOsmandThemeIcon());
 	}

 	private Drawable getOsmandThemeIcon() {
 		return getIcon(settings.isLightContent() ? R.drawable.ic_action_sun : R.drawable.ic_action_moon);
 	}

 	private void setupRotateMapPref() {
 		final ListPreferenceEx rotateMap = (ListPreferenceEx) findPreference(settings.ROTATE_MAP.getId());
 		rotateMap.setEntries(new String[] {getString(R.string.rotate_map_none_opt), getString(R.string.rotate_map_bearing_opt), getString(R.string.rotate_map_compass_opt)});
 		rotateMap.setEntryValues(new Integer[] {OsmandSettings.ROTATE_MAP_NONE, OsmandSettings.ROTATE_MAP_BEARING, OsmandSettings.ROTATE_MAP_COMPASS});
 		rotateMap.setIcon(getRotateMapIcon());
 	}

 	private Drawable getRotateMapIcon() {
 		switch (settings.ROTATE_MAP.get()) {
 			case OsmandSettings.ROTATE_MAP_NONE:
 				return getIcon(R.drawable.ic_action_direction_north);
 			case OsmandSettings.ROTATE_MAP_BEARING:
 				return getIcon(R.drawable.ic_action_direction_movement);
 			default:
 				return getIcon(R.drawable.ic_action_direction_compass);
 		}
 	}

 	private void setupMapScreenOrientationPref() {
 		final ListPreferenceEx mapScreenOrientation = (ListPreferenceEx) findPreference(settings.MAP_SCREEN_ORIENTATION.getId());
 		mapScreenOrientation.setEntries(new String[] {getString(R.string.map_orientation_portrait), getString(R.string.map_orientation_landscape), getString(R.string.map_orientation_default)});
 		mapScreenOrientation.setEntryValues(new Integer[] {ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE, ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED});
 		mapScreenOrientation.setIcon(getMapScreenOrientationIcon());
 	}

 	private Drawable getMapScreenOrientationIcon() {
 		switch (settings.MAP_SCREEN_ORIENTATION.get()) {
 			case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT:
 				return getIcon(R.drawable.ic_action_phone_portrait_orientation);
 			case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE:
 				return getIcon(R.drawable.ic_action_phone_landscape_orientation);
 			default:
 				return getIcon(R.drawable.ic_action_phone_device_orientation);
 		}
 	}

 	private void setupDrivingRegionPref() {
 		Preference defaultDrivingRegion = findPreference(settings.DRIVING_REGION.getId());
 		defaultDrivingRegion.setIcon(getContentIcon(R.drawable.ic_action_car_dark));
 		defaultDrivingRegion.setSummary(getString(settings.DRIVING_REGION_AUTOMATIC.get() ? R.string.driving_region_automatic : settings.DRIVING_REGION.get().name));
 	}

 	private void setupUnitsOfLengthPref() {
 		OsmandSettings.MetricsConstants[] metricsConstants = OsmandSettings.MetricsConstants.values();
 		String[] entries = new String[metricsConstants.length];
 		Integer[] entryValues = new Integer[metricsConstants.length];

 		for (int i = 0; i < entries.length; i++) {
 			entries[i] = metricsConstants[i].toHumanString(app);
 			entryValues[i] = metricsConstants[i].ordinal();
 		}

 		ListPreferenceEx unitsOfLength = (ListPreferenceEx) findPreference(settings.METRIC_SYSTEM.getId());
 		unitsOfLength.setEntries(entries);
 		unitsOfLength.setEntryValues(entryValues);
 		unitsOfLength.setIcon(getIcon(R.drawable.ic_action_ruler_unit));
 	}

 	private void setupCoordinatesFormatPref() {
 		Preference coordinatesFormat = findPreference(settings.COORDINATES_FORMAT.getId());
 		coordinatesFormat.setIcon(getContentIcon(R.drawable.ic_action_coordinates_widget));
 		coordinatesFormat.setSummary(PointDescription.formatToHumanString(app, settings.COORDINATES_FORMAT.get()));
 	}

 	private void setupAngularUnitsPref() {
 		OsmandSettings.AngularConstants[] ac = OsmandSettings.AngularConstants.values();
 		String[] entries = new String[ac.length];
 		Integer[] entryValues = new Integer[ac.length];

 		for (int i = 0; i < entries.length; i++) {
 			if (ac[i] == OsmandSettings.AngularConstants.DEGREES) {
 				entries[i] = OsmandSettings.AngularConstants.DEGREES.toHumanString(app) + " 180";
 				entryValues[i] = OsmandSettings.AngularConstants.DEGREES.ordinal();
 			} else if (ac[i] == OsmandSettings.AngularConstants.DEGREES360) {
 				entries[i] = OsmandSettings.AngularConstants.DEGREES.toHumanString(app) + " 360";
 				entryValues[i] = OsmandSettings.AngularConstants.DEGREES360.ordinal();
 			} else {
 				entries[i] = ac[i].toHumanString(app);
 				entryValues[i] = OsmandSettings.AngularConstants.MILLIRADS.ordinal();
 			}
 		}

 		ListPreferenceEx angularUnits = (ListPreferenceEx) findPreference(settings.ANGULAR_UNITS.getId());
 		angularUnits.setEntries(entries);
 		angularUnits.setEntryValues(entryValues);
 		angularUnits.setIcon(getIcon(R.drawable.ic_action_angular_unit));
 	}

 	private void setupSpeedSystemPref() {
 		OsmandSettings.SpeedConstants[] speedConstants = OsmandSettings.SpeedConstants.values();
 		String[] entries = new String[speedConstants.length];
 		Integer[] entryValues = new Integer[speedConstants.length];

 		for (int i = 0; i < entries.length; i++) {
 			entries[i] = speedConstants[i].toHumanString(app);
 			entryValues[i] = speedConstants[i].ordinal();
 		}

 		ListPreferenceEx speedSystem = (ListPreferenceEx) findPreference(settings.SPEED_SYSTEM.getId());
 		speedSystem.setEntries(entries);
 		speedSystem.setEntryValues(entryValues);
 		speedSystem.setDescription(R.string.default_speed_system_descr);
 		speedSystem.setIcon(getContentIcon(R.drawable.ic_action_speed));
 	}

 	private void setupKalmanFilterPref() {
 		SwitchPreferenceEx kalmanFilterPref = (SwitchPreferenceEx) findPreference(settings.USE_KALMAN_FILTER_FOR_COMPASS.getId());
 		kalmanFilterPref.setTitle(getString(R.string.use_kalman_filter_compass));
 		kalmanFilterPref.setDescription(getString(R.string.use_kalman_filter_compass_descr));
 	}

 	private void setupMagneticFieldSensorPref() {
 		SwitchPreferenceEx useMagneticSensorPref = (SwitchPreferenceEx) findPreference(settings.USE_MAGNETIC_FIELD_SENSOR_COMPASS.getId());
 		useMagneticSensorPref.setTitle(getString(R.string.use_magnetic_sensor));
 		useMagneticSensorPref.setDescription(getString(R.string.use_magnetic_sensor_descr));
 	}

 	private void setupMapEmptyStateAllowedPref() {
 		SwitchPreferenceEx mapEmptyStateAllowedPref = (SwitchPreferenceEx) findPreference(settings.MAP_EMPTY_STATE_ALLOWED.getId());
 		mapEmptyStateAllowedPref.setTitle(getString(R.string.tap_on_map_to_hide_interface));
 		mapEmptyStateAllowedPref.setDescription(getString(R.string.tap_on_map_to_hide_interface_descr));
 	}

 	private void setupExternalInputDevicePref() {
 		ListPreferenceEx externalInputDevice = (ListPreferenceEx) findPreference(settings.EXTERNAL_INPUT_DEVICE.getId());
 		externalInputDevice.setSummary(R.string.sett_no_ext_input);
 		externalInputDevice.setEntries(new String[] {
 				getString(R.string.sett_generic_ext_input),
 				getString(R.string.sett_wunderlinq_ext_input),
 				getString(R.string.sett_parrot_ext_input)
 		});

 		externalInputDevice.setEntryValues(new Integer[] {
 				OsmandSettings.GENERIC_EXTERNAL_DEVICE,
 				OsmandSettings.WUNDERLINQ_EXTERNAL_DEVICE,
 				OsmandSettings.PARROT_EXTERNAL_DEVICE}
 		);
 	}

 	private void showDrivingRegionDialog() {
 		final AlertDialog.Builder b = new AlertDialog.Builder(getActivity());

 		b.setTitle(getString(R.string.driving_region));

 		final List<OsmandSettings.DrivingRegion> drs = new ArrayList<>();
 		drs.add(null);
 		drs.addAll(Arrays.asList(OsmandSettings.DrivingRegion.values()));
 		int sel = -1;
 		OsmandSettings.DrivingRegion selectedDrivingRegion = settings.DRIVING_REGION.get();
 		if (settings.DRIVING_REGION_AUTOMATIC.get()) {
 			sel = 0;
 		}
 		for (int i = 1; i < drs.size(); i++) {
 			if (sel == -1 && drs.get(i) == selectedDrivingRegion) {
 				sel = i;
 				break;
 			}
 		}

 		final int selected = sel;
 		final ArrayAdapter<OsmandSettings.DrivingRegion> singleChoiceAdapter =
 				new ArrayAdapter<OsmandSettings.DrivingRegion>(getActivity(), R.layout.single_choice_description_item, R.id.text1, drs) {
 					@NonNull
 					@Override
 					public View getView(int position, View convertView, @NonNull ViewGroup parent) {
 						View v = convertView;
 						if (v == null) {
 							LayoutInflater inflater = getActivity().getLayoutInflater();
 							v = inflater.inflate(R.layout.single_choice_description_item, parent, false);
 						}
 						OsmandSettings.DrivingRegion item = getItem(position);
 						AppCompatCheckedTextView title = (AppCompatCheckedTextView) v.findViewById(R.id.text1);
 						TextView desc = (TextView) v.findViewById(R.id.description);
 						if (item != null) {
 							title.setText(getString(item.name));
 							desc.setVisibility(View.VISIBLE);
 							desc.setText(item.getDescription(v.getContext()));
 						} else {
 							title.setText(getString(R.string.driving_region_automatic));
 							desc.setVisibility(View.GONE);
 						}
 						title.setChecked(position == selected);
 						return v;
 					}
 				};

 		b.setAdapter(singleChoiceAdapter, new DialogInterface.OnClickListener() {
 			@Override
 			public void onClick(DialogInterface dialog, int which) {
 				if (drs.get(which) == null) {
 					settings.DRIVING_REGION_AUTOMATIC.set(true);
 					MapViewTrackingUtilities mapViewTrackingUtilities = getMyApplication().getMapViewTrackingUtilities();
 					if (mapViewTrackingUtilities != null) {
 						mapViewTrackingUtilities.resetDrivingRegionUpdate();
 					}
 				} else {
 					settings.DRIVING_REGION_AUTOMATIC.set(false);
 					settings.DRIVING_REGION.set(drs.get(which));
 				}
 				updateAllSettings();
 			}
 		});

 		b.setNegativeButton(R.string.shared_string_cancel, null);
 		b.show();
 	}

 	@Override
 	public boolean onPreferenceClick(Preference preference) {
 		if (preference.getKey().equals(settings.DRIVING_REGION.getId())) {
 			showDrivingRegionDialog();
 			return true;
 		}
 		return super.onPreferenceClick(preference);
 	}

 	@Override
 	public boolean onPreferenceChange(Preference preference, Object newValue) {
 		FragmentManager fragmentManager = getFragmentManager();
 		if (fragmentManager != null) {
 			ChangeGeneralProfilesPrefBottomSheet.showInstance(fragmentManager, preference.getKey(), newValue, this, false);
 		}
 		return false;
 	}

 	@Override
 	public void onPreferenceChanged(String prefId) {
 		Preference preference = findPreference(prefId);
 		if (preference != null) {
 			if (settings.OSMAND_THEME.getId().equals(prefId)) {
 				preference.setIcon(getOsmandThemeIcon());
 			} else if (settings.ROTATE_MAP.getId().equals(prefId)) {
 				preference.setIcon(getRotateMapIcon());
 			} else if (settings.MAP_SCREEN_ORIENTATION.getId().equals(prefId)) {
 				preference.setIcon(getMapScreenOrientationIcon());
 			}
 		}
 	}
 }
	package net.osmand.plus.settings;

	import android.content.DialogInterface;
	import android.content.pm.ActivityInfo;
	import android.graphics.drawable.Drawable;
	import android.support.annotation.NonNull;
	import android.support.v4.app.FragmentManager;
	import android.support.v7.app.AlertDialog;
	import android.support.v7.preference.Preference;
	import android.support.v7.preference.PreferenceViewHolder;
	import android.support.v7.preference.TwoStatePreference;
	import android.support.v7.widget.AppCompatCheckedTextView;
	import android.support.v7.widget.SwitchCompat;
	import android.text.TextUtils;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.ArrayAdapter;
	import android.widget.CompoundButton;
	import android.widget.TextView;

	import net.osmand.AndroidUtils;
	import net.osmand.data.PointDescription;
	import net.osmand.plus.ApplicationMode;
	import net.osmand.plus.OsmandSettings;
	import net.osmand.plus.R;
	import net.osmand.plus.base.MapViewTrackingUtilities;
	import net.osmand.plus.helpers.FontCache;
	import net.osmand.plus.settings.bottomsheets.ChangeGeneralProfilesPrefBottomSheet;
	import net.osmand.plus.settings.preferences.ListPreferenceEx;
	import net.osmand.plus.settings.preferences.SwitchPreferenceEx;
	import net.osmand.plus.widgets.style.CustomTypefaceSpan;

	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.List;

	public class GeneralProfileSettingsFragment extends BaseSettingsFragment implements OnPreferenceChanged {

	public static final String TAG = GeneralProfileSettingsFragment.class.getSimpleName();

	@Override
	protected void setupPreferences() {
	setupAppThemePref();
	setupRotateMapPref();
	setupMapScreenOrientationPref();

	setupDrivingRegionPref();
	setupUnitsOfLengthPref();
	setupCoordinatesFormatPref();
	setupAngularUnitsPref();
	setupSpeedSystemPref();

	setupKalmanFilterPref();
	setupMagneticFieldSensorPref();
	setupMapEmptyStateAllowedPref();
	setupExternalInputDevicePref();
	}

	@Override
	protected void onBindPreferenceViewHolder(Preference preference, PreferenceViewHolder holder) {
	super.onBindPreferenceViewHolder(preference, holder);

	String prefId = preference.getKey();
	if (settings.EXTERNAL_INPUT_DEVICE.getId().equals(prefId)) {
	boolean checked = settings.EXTERNAL_INPUT_DEVICE.get() != OsmandSettings.NO_EXTERNAL_DEVICE;

	SwitchCompat switchView = (SwitchCompat) holder.findViewById(R.id.switchWidget);
	switchView.setOnCheckedChangeListener(null);
	switchView.setChecked(checked);
	switchView.setOnCheckedChangeListener(externalInputDeviceListener);
	}

	OsmandSettings.OsmandPreference osmandPreference = settings.getPreference(prefId);
	TextView summaryView = (TextView) holder.findViewById(android.R.id.summary);
	if (osmandPreference != null && summaryView != null) {
	CharSequence summary = null;

	if (preference instanceof TwoStatePreference) {
	TwoStatePreference statePreference = (TwoStatePreference) preference;
	summary = statePreference.isChecked() ? statePreference.getSummaryOn() : statePreference.getSummaryOff();
	}
	if (TextUtils.isEmpty(summary)) {
	summary = preference.getSummary();
	}
	if (!osmandPreference.isSetForMode(getSelectedAppMode()) \|\| getSelectedAppMode().equals(ApplicationMode.DEFAULT)) {
	String baseString = getString(R.string.shared_preference) + ": %s";
	summary = AndroidUtils.getStyledString(baseString, summary, new CustomTypefaceSpan(FontCache.getRobotoMedium(app)), null);
	}
	summaryView.setText(summary);
	}
	}

	CompoundButton.OnCheckedChangeListener externalInputDeviceListener = new CompoundButton.OnCheckedChangeListener() {
	@Override
	public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
	ListPreferenceEx externalInputDevice = (ListPreferenceEx) findPreference(settings.EXTERNAL_INPUT_DEVICE.getId());
	if (isChecked) {
	getPreferenceManager().showDialog(externalInputDevice);
	buttonView.setChecked(false);
	} else {
	if (externalInputDevice.callChangeListener(OsmandSettings.NO_EXTERNAL_DEVICE)) {
	externalInputDevice.setValue(OsmandSettings.NO_EXTERNAL_DEVICE);
	} else {
	buttonView.setChecked(true);
	}
	}
	}
	};

	private void setupAppThemePref() {
	final ListPreferenceEx appTheme = (ListPreferenceEx) findPreference(settings.OSMAND_THEME.getId());
	appTheme.setEntries(new String[] {getString(R.string.dark_theme), getString(R.string.light_theme)});
	appTheme.setEntryValues(new Integer[] {OsmandSettings.OSMAND_DARK_THEME, OsmandSettings.OSMAND_LIGHT_THEME});
	appTheme.setIcon(getOsmandThemeIcon());
	}

	private Drawable getOsmandThemeIcon() {
	return getIcon(settings.isLightContent() ? R.drawable.ic_action_sun : R.drawable.ic_action_moon);
	}

	private void setupRotateMapPref() {
	final ListPreferenceEx rotateMap = (ListPreferenceEx) findPreference(settings.ROTATE_MAP.getId());
	rotateMap.setEntries(new String[] {getString(R.string.rotate_map_none_opt), getString(R.string.rotate_map_bearing_opt), getString(R.string.rotate_map_compass_opt)});
	rotateMap.setEntryValues(new Integer[] {OsmandSettings.ROTATE_MAP_NONE, OsmandSettings.ROTATE_MAP_BEARING, OsmandSettings.ROTATE_MAP_COMPASS});
	rotateMap.setIcon(getRotateMapIcon());
	}

	private Drawable getRotateMapIcon() {
	switch (settings.ROTATE_MAP.get()) {
	case OsmandSettings.ROTATE_MAP_NONE:
	return getIcon(R.drawable.ic_action_direction_north);
	case OsmandSettings.ROTATE_MAP_BEARING:
	return getIcon(R.drawable.ic_action_direction_movement);
	default:
	return getIcon(R.drawable.ic_action_direction_compass);
	}
	}

	private void setupMapScreenOrientationPref() {
	final ListPreferenceEx mapScreenOrientation = (ListPreferenceEx) findPreference(settings.MAP_SCREEN_ORIENTATION.getId());
	mapScreenOrientation.setEntries(new String[] {getString(R.string.map_orientation_portrait), getString(R.string.map_orientation_landscape), getString(R.string.map_orientation_default)});
	mapScreenOrientation.setEntryValues(new Integer[] {ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE, ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED});
	mapScreenOrientation.setIcon(getMapScreenOrientationIcon());
	}

	private Drawable getMapScreenOrientationIcon() {
	switch (settings.MAP_SCREEN_ORIENTATION.get()) {
	case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT:
	return getIcon(R.drawable.ic_action_phone_portrait_orientation);
	case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE:
	return getIcon(R.drawable.ic_action_phone_landscape_orientation);
	default:
	return getIcon(R.drawable.ic_action_phone_device_orientation);
	}
	}

	private void setupDrivingRegionPref() {
	Preference defaultDrivingRegion = findPreference(settings.DRIVING_REGION.getId());
	defaultDrivingRegion.setIcon(getContentIcon(R.drawable.ic_action_car_dark));
	defaultDrivingRegion.setSummary(getString(settings.DRIVING_REGION_AUTOMATIC.get() ? R.string.driving_region_automatic : settings.DRIVING_REGION.get().name));
	}

	private void setupUnitsOfLengthPref() {
	OsmandSettings.MetricsConstants[] metricsConstants = OsmandSettings.MetricsConstants.values();
	String[] entries = new String[metricsConstants.length];
	Integer[] entryValues = new Integer[metricsConstants.length];

	for (int i = 0; i < entries.length; i++) {
	entries[i] = metricsConstants[i].toHumanString(app);
	entryValues[i] = metricsConstants[i].ordinal();
	}

	ListPreferenceEx unitsOfLength = (ListPreferenceEx) findPreference(settings.METRIC_SYSTEM.getId());
	unitsOfLength.setEntries(entries);
	unitsOfLength.setEntryValues(entryValues);
	unitsOfLength.setIcon(getIcon(R.drawable.ic_action_ruler_unit));
	}

	private void setupCoordinatesFormatPref() {
	Preference coordinatesFormat = findPreference(settings.COORDINATES_FORMAT.getId());
	coordinatesFormat.setIcon(getContentIcon(R.drawable.ic_action_coordinates_widget));
	coordinatesFormat.setSummary(PointDescription.formatToHumanString(app, settings.COORDINATES_FORMAT.get()));
	}

	private void setupAngularUnitsPref() {
	OsmandSettings.AngularConstants[] ac = OsmandSettings.AngularConstants.values();
	String[] entries = new String[ac.length];
	Integer[] entryValues = new Integer[ac.length];

	for (int i = 0; i < entries.length; i++) {
	if (ac[i] == OsmandSettings.AngularConstants.DEGREES) {
	entries[i] = OsmandSettings.AngularConstants.DEGREES.toHumanString(app) + " 180";
	entryValues[i] = OsmandSettings.AngularConstants.DEGREES.ordinal();
	} else if (ac[i] == OsmandSettings.AngularConstants.DEGREES360) {
	entries[i] = OsmandSettings.AngularConstants.DEGREES.toHumanString(app) + " 360";
	entryValues[i] = OsmandSettings.AngularConstants.DEGREES360.ordinal();
	} else {
	entries[i] = ac[i].toHumanString(app);
	entryValues[i] = OsmandSettings.AngularConstants.MILLIRADS.ordinal();
	}
	}

	ListPreferenceEx angularUnits = (ListPreferenceEx) findPreference(settings.ANGULAR_UNITS.getId());
	angularUnits.setEntries(entries);
	angularUnits.setEntryValues(entryValues);
	angularUnits.setIcon(getIcon(R.drawable.ic_action_angular_unit));
	}

	private void setupSpeedSystemPref() {
	OsmandSettings.SpeedConstants[] speedConstants = OsmandSettings.SpeedConstants.values();
	String[] entries = new String[speedConstants.length];
	Integer[] entryValues = new Integer[speedConstants.length];

	for (int i = 0; i < entries.length; i++) {
	entries[i] = speedConstants[i].toHumanString(app);
	entryValues[i] = speedConstants[i].ordinal();
	}

	ListPreferenceEx speedSystem = (ListPreferenceEx) findPreference(settings.SPEED_SYSTEM.getId());
	speedSystem.setEntries(entries);
	speedSystem.setEntryValues(entryValues);
	speedSystem.setDescription(R.string.default_speed_system_descr);
	speedSystem.setIcon(getContentIcon(R.drawable.ic_action_speed));
	}

	private void setupKalmanFilterPref() {
	SwitchPreferenceEx kalmanFilterPref = (SwitchPreferenceEx) findPreference(settings.USE_KALMAN_FILTER_FOR_COMPASS.getId());
	kalmanFilterPref.setTitle(getString(R.string.use_kalman_filter_compass));
	kalmanFilterPref.setDescription(getString(R.string.use_kalman_filter_compass_descr));
	}

	private void setupMagneticFieldSensorPref() {
	SwitchPreferenceEx useMagneticSensorPref = (SwitchPreferenceEx) findPreference(settings.USE_MAGNETIC_FIELD_SENSOR_COMPASS.getId());
	useMagneticSensorPref.setTitle(getString(R.string.use_magnetic_sensor));
	useMagneticSensorPref.setDescription(getString(R.string.use_magnetic_sensor_descr));
	}

	private void setupMapEmptyStateAllowedPref() {
	SwitchPreferenceEx mapEmptyStateAllowedPref = (SwitchPreferenceEx) findPreference(settings.MAP_EMPTY_STATE_ALLOWED.getId());
	mapEmptyStateAllowedPref.setTitle(getString(R.string.tap_on_map_to_hide_interface));
	mapEmptyStateAllowedPref.setDescription(getString(R.string.tap_on_map_to_hide_interface_descr));
	}

	private void setupExternalInputDevicePref() {
	ListPreferenceEx externalInputDevice = (ListPreferenceEx) findPreference(settings.EXTERNAL_INPUT_DEVICE.getId());
	externalInputDevice.setSummary(R.string.sett_no_ext_input);
	externalInputDevice.setEntries(new String[] {
	getString(R.string.sett_generic_ext_input),
	getString(R.string.sett_wunderlinq_ext_input),
	getString(R.string.sett_parrot_ext_input)
	});

	externalInputDevice.setEntryValues(new Integer[] {
	OsmandSettings.GENERIC_EXTERNAL_DEVICE,
	OsmandSettings.WUNDERLINQ_EXTERNAL_DEVICE,
	OsmandSettings.PARROT_EXTERNAL_DEVICE}
	);
	}

	private void showDrivingRegionDialog() {
	final AlertDialog.Builder b = new AlertDialog.Builder(getActivity());

	b.setTitle(getString(R.string.driving_region));

	final List<OsmandSettings.DrivingRegion> drs = new ArrayList<>();
	drs.add(null);
	drs.addAll(Arrays.asList(OsmandSettings.DrivingRegion.values()));
	int sel = -1;
	OsmandSettings.DrivingRegion selectedDrivingRegion = settings.DRIVING_REGION.get();
	if (settings.DRIVING_REGION_AUTOMATIC.get()) {
	sel = 0;
	}
	for (int i = 1; i < drs.size(); i++) {
	if (sel == -1 && drs.get(i) == selectedDrivingRegion) {
	sel = i;
	break;
	}
	}

	final int selected = sel;
	final ArrayAdapter<OsmandSettings.DrivingRegion> singleChoiceAdapter =
	new ArrayAdapter<OsmandSettings.DrivingRegion>(getActivity(), R.layout.single_choice_description_item, R.id.text1, drs) {
	@NonNull
	@Override
	public View getView(int position, View convertView, @NonNull ViewGroup parent) {
	View v = convertView;
	if (v == null) {
	LayoutInflater inflater = getActivity().getLayoutInflater();
	v = inflater.inflate(R.layout.single_choice_description_item, parent, false);
	}
	OsmandSettings.DrivingRegion item = getItem(position);
	AppCompatCheckedTextView title = (AppCompatCheckedTextView) v.findViewById(R.id.text1);
	TextView desc = (TextView) v.findViewById(R.id.description);
	if (item != null) {
	title.setText(getString(item.name));
	desc.setVisibility(View.VISIBLE);
	desc.setText(item.getDescription(v.getContext()));
	} else {
	title.setText(getString(R.string.driving_region_automatic));
	desc.setVisibility(View.GONE);
	}
	title.setChecked(position == selected);
	return v;
	}
	};

	b.setAdapter(singleChoiceAdapter, new DialogInterface.OnClickListener() {
	@Override
	public void onClick(DialogInterface dialog, int which) {
	if (drs.get(which) == null) {
	settings.DRIVING_REGION_AUTOMATIC.set(true);
	MapViewTrackingUtilities mapViewTrackingUtilities = getMyApplication().getMapViewTrackingUtilities();
	if (mapViewTrackingUtilities != null) {
	mapViewTrackingUtilities.resetDrivingRegionUpdate();
	}
	} else {
	settings.DRIVING_REGION_AUTOMATIC.set(false);
	settings.DRIVING_REGION.set(drs.get(which));
	}
	updateAllSettings();
	}
	});

	b.setNegativeButton(R.string.shared_string_cancel, null);
	b.show();
	}

	@Override
	public boolean onPreferenceClick(Preference preference) {
	if (preference.getKey().equals(settings.DRIVING_REGION.getId())) {
	showDrivingRegionDialog();
	return true;
	}
	return super.onPreferenceClick(preference);
	}

	@Override
	public boolean onPreferenceChange(Preference preference, Object newValue) {
	FragmentManager fragmentManager = getFragmentManager();
	if (fragmentManager != null) {
	ChangeGeneralProfilesPrefBottomSheet.showInstance(fragmentManager, preference.getKey(), newValue, this, false);
	}
	return false;
	}

	@Override
	public void onPreferenceChanged(String prefId) {
	Preference preference = findPreference(prefId);
	if (preference != null) {
	if (settings.OSMAND_THEME.getId().equals(prefId)) {
	preference.setIcon(getOsmandThemeIcon());
	} else if (settings.ROTATE_MAP.getId().equals(prefId)) {
	preference.setIcon(getRotateMapIcon());
	} else if (settings.MAP_SCREEN_ORIENTATION.getId().equals(prefId)) {
	preference.setIcon(getMapScreenOrientationIcon());
	}
	}
	}
	}