Android Open Source - volume-widget Volume Widget Configure

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License

The source code is released under:

Apache License

Java Source Code

package ca.xvx.volume;
// www  .java  2  s  .com
import android.app.Activity;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.media.AudioManager;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.RadioGroup;
import android.widget.RadioButton;
import android.widget.RemoteViews;
import android.widget.Toast;

public class VolumeWidgetConfigure extends Activity {
  private static final String TAG = "VolumeWidgetConfigure";
  
  @Override
  public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    setResult(RESULT_CANCELED);
    setContentView(R.layout.configure_layout);

    Intent intent = getIntent();
    Bundle extras = intent.getExtras();
    final int appWidgetId;
    if(extras != null) {
      appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
                    AppWidgetManager.INVALID_APPWIDGET_ID);
    } else {
      finish();
      return;
    }

    Log.d(TAG, "Configuring app widget " + String.valueOf(appWidgetId));
    final String PREFS_NAME = this.getString(R.string.prefs_base_name) + String.valueOf(appWidgetId);
    final RadioGroup streamSel = (RadioGroup)findViewById(R.id.stream_selection);
    final RadioButton def = (RadioButton)findViewById(R.id.stream_ringtone);
    def.setChecked(true);
    final Button add = (Button)findViewById(R.id.ok_button);

    add.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          final Context context = VolumeWidgetConfigure.this;
          
          int selected = streamSel.getCheckedRadioButtonId();
          int streamid;
          switch(selected) {
          case R.id.stream_ringtone:
            streamid = AudioManager.STREAM_RING;
            break;
          case R.id.stream_media:
            streamid = AudioManager.STREAM_MUSIC;
            break;
          case R.id.stream_alarm:
            streamid = AudioManager.STREAM_ALARM;
            break;
          case R.id.stream_notification:
            streamid = AudioManager.STREAM_NOTIFICATION;
            break;
          default:
            streamid = -1;
            break;
          }

          if(streamid == -1) {
            return;
          }
          Log.d(TAG, "Widget " + String.valueOf(appWidgetId) + " stream = " + String.valueOf(streamid));

          SharedPreferences.Editor prefs = context.getSharedPreferences(PREFS_NAME,
                                          Context.MODE_WORLD_READABLE).edit();
          prefs.putInt(context.getString(R.string.STREAM_PREF), streamid);
          prefs.commit();

          VolumeWidgetProvider.updateWidget(context, AppWidgetManager.getInstance(context),
                            appWidgetId, streamid);
          
          Intent resultValue = new Intent();
          resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
          setResult(RESULT_OK, resultValue);
          finish();
        }
      });
  }
}

Java Source Code List

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