ITCPreferences.java

package org.safermobile.intheclear;


import java.util.Locale;

import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceCategory;
import android.preference.PreferenceActivity;
import android.util.Log;

public class ITCPreferences extends PreferenceActivity implements OnPreferenceChangeListener {
	PreferenceCategory pc;
	ListPreference lang;
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		addPreferencesFromResource(R.xml.itcprefs);
		
		pc = (PreferenceCategory) findPreference(ITCConstants.Preference.WIPERCAT);
		pc.removePreference((CheckBoxPreference) findPreference("IsVirginUser"));
		
		lang = (ListPreference) findPreference(ITCConstants.Preference.DEFAULT_LANGUAGE);
		lang.setOnPreferenceChangeListener(this);		
	}
	
	public void setNewLocale(String localeCode) {
		Configuration config = new Configuration();
		config.locale = new Locale(localeCode);
		getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
		Log.d(ITCConstants.Log.ITC,"current configuration = " + getBaseContext().getResources().getConfiguration().locale);
		// go to home to "reload" activity properly?
		startActivity(new Intent(this,InTheClear.class));
	}

	@Override
	public boolean onPreferenceChange(Preference preference, Object obj) {
		if(preference == lang) {
			setNewLocale(obj.toString());
			return true;
		}
		return false;
	}
	
}