Android Open Source - waterwidget Settings Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.hraban.android.widget.waterforfitbit;
//www  .jav  a2s.c  om
import org.joda.time.LocalDateTime;
import org.joda.time.format.ISODateTimeFormat;

import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import android.support.v4.app.FragmentActivity;

public class SettingsActivity extends FragmentActivity {

  public static final String ADD_CHUNK_SIZE = "add_chunk_size";

  private int appWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;

  private OAuthParameters oAuthParameters;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    oAuthParameters = new OAuthParameters(getApplicationContext());
    
    PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
    
    Bundle extras = getIntent().getExtras();
    if (extras != null) {
        appWidgetId = extras.getInt(
                AppWidgetManager.EXTRA_APPWIDGET_ID, 
                AppWidgetManager.INVALID_APPWIDGET_ID);
    }

    getFragmentManager().beginTransaction().replace(android.R.id.content, new SettingsFragment()).commit();

    if (!oAuthParameters.isAuthorized()) {
      setWidgetResult(RESULT_CANCELED);
        startActivity(new Intent(this, OAuthAuthorizationActivity.class));
    }
    else {
      setWidgetResult(RESULT_OK);
    }
  }

  protected void setWidgetResult(final int resultCode) {
    if (appWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID) {
      final Intent resultValue = new Intent();
      resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
      setResult(resultCode, resultValue);
    }
  }
    
  @Override
  protected void onResume() {
    super.onResume();
    
      if (oAuthParameters.isAuthorized()) {
      // TODO: Change so that kicks off initial sync, instead of doing that inside the oauth task,
      // auth can succeed, but sync not, and looks like auth failed.
      setWidgetResult(RESULT_OK);
    }
  }
  
  @Override
  protected void onDestroy() {
    super.onDestroy();
    
    BackgroundSyncService.schedule(getApplicationContext());

    WaterWidgetProvider.update(getApplicationContext(), null);
  }

  public static class SettingsFragment extends PreferenceFragment implements OnSharedPreferenceChangeListener {
    private static final String ADD_CHUNK_SIZE_KEY = "add_chunk_size";
    private static final String SYNC_NOW_KEY = "sync_now";

    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      addPreferencesFromResource(R.xml.preferences);
    }
    
    @Override
    public void onStart() {
      super.onStart();
      setSummaries();
    }

    @Override
    public void onResume() {
      super.onResume();
      getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
    }
    
    @Override
    public void onPause() {
      super.onPause();
      getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
    }
    
    @Override
    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
      setSummaries();
    }
    
    private void setSummaries() {
      findPreference(ADD_CHUNK_SIZE_KEY).setSummary(
          getResources().getString(
              FitbitAdapter.getWaterResId(
                  R.string.settings_add_chunk_size_summary_imperial,
                  R.string.settings_add_chunk_size_summary_metric),
              getPreferenceScreen().getSharedPreferences().getString(ADD_CHUNK_SIZE, "0")));

      final Context context = getActivity().getApplicationContext();
      final long lastSuccessfulSync = BackgroundSyncService.getLastSuccessfulSync(context);
      final long lastAlarm = BackgroundSyncService.getLastAlarm(context);
      
      findPreference(SYNC_NOW_KEY).setSummary(
          getResources().getString(
              R.string.settings_sync_now_summary,
              new LocalDateTime(lastSuccessfulSync).toString(ISODateTimeFormat.dateTimeNoMillis()),
              new LocalDateTime(lastAlarm).toString(ISODateTimeFormat.dateTimeNoMillis())));
    }
  }
}
Java Source Code List
