Config.java :  » UnTagged » myfreeboxmobile » org » madprod » freeboxmobile » Android Open Source

package org.madprod.freeboxmobile;

import org.madprod.freeboxmobile.mvv.MevoSync;

import android.app.AlertDialog;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.util.Log;

/**
*
* @author Olivier Rosello
* $Id: Config.java 156 2010-01-18 16:40:20Z olivier.rosello34 $
* 
*/

public class Config extends PreferenceActivity implements OnSharedPreferenceChangeListener, Constants
{
    private static AlertDialog myAlertDialog = null;

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
        addPreferencesFromResource(R.xml.config_prefs);

        FBMHttpConnection.initVars(this);
        // Pas beau sur les prefs suite bug : http://code.google.com/p/android/issues/detail?id=922
        // TODO : try workaround voqu dans le rapport de bug
        //setTheme(android.R.style.Theme_Light);
      if (myAlertDialog != null)
      {
        myAlertDialog.show();
      }     
    }

    @Override
    protected void onDestroy()
    {
      Log.d(DEBUGTAG,"PREFS onDestroy");
      if (myAlertDialog != null)
      {
        myAlertDialog.dismiss();
      }
      super.onDestroy();
    }

    private SharedPreferences getSharedPreferences()
    {
        return super.getSharedPreferences(KEY_PREFS, MODE_PRIVATE);
    }

    @Override
    public SharedPreferences getSharedPreferences(String name, int mode)
    {
    return getSharedPreferences();
  }

    @Override
    public void onSharedPreferenceChanged(SharedPreferences prefs, String key)
    {
      updateLibelle(key);
    }

    private void updateLibelle(String key)
    {
      String summary = null;
      String value = notEmpty(getSharedPreferences().getString(key, null));
      if (KEY_USER.equals(key))
      {
        summary = "Actuellement : "+(value==null?"Non renseign":value);
        }
      else if (KEY_PASSWORD.equals(key))
    {
      summary = "Acuellement : "+(value==null?"Non renseign":"Renseign");
    }
      else if (KEY_MEVO_PREFS_FREQ.equals(key))
    {
        if (value != null)
        {
          MevoSync.changeTimer(Integer.decode(value), this);
        }
    }

      if (summary!=null)
      {
        PreferenceScreen ps = getPreferenceScreen();
        if (ps!=null)
        {
          Preference p = ps.findPreference(key);
          if (p!=null)
          {
            p.setSummary(summary);
          } 
        }
      }
    }

    private String notEmpty(String s)
    {
      if (s!=null && s.trim().length()==0)
      {
        return null;
        }
        return s;
    }
}