Android Open Source - SimpleBitcoinWidget Widget Provider

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Back to project page SimpleBitcoinWidget.

License

The source code is released under:

MIT License

Java Source Code

package com.brentpanther.bitcoinwidget;
//w  w  w.j ava2  s. c o m
import android.annotation.TargetApi;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.widget.RemoteViews;

public class WidgetProvider extends AppWidgetProvider {

  @Override
  public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
        for (int widgetId : appWidgetIds) {
            int layout = Prefs.getThemeLayout(context, widgetId);
            RemoteViews views = new RemoteViews(context.getPackageName(), layout);
            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN ) {
                Bundle options = appWidgetManager.getAppWidgetOptions(widgetId);
                int width = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH);
                Prefs.setWidth(context, widgetId, width - 56);
            }
      setAlarm(context, widgetId);
      Intent i = new Intent(context, PriceBroadcastReceiver.class);
      i.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
      PendingIntent pi = PendingIntent.getBroadcast(context, widgetId, i, 0);
      views.setOnClickPendingIntent(R.id.bitcoinParent, pi);
            appWidgetManager.updateAppWidget(widgetId, views);
    }
  }

    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
    @Override
    public void onAppWidgetOptionsChanged(Context context, AppWidgetManager appWidgetManager, int appWidgetId, Bundle newOptions) {
        int min = appWidgetManager.getAppWidgetOptions(appWidgetId).getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH);
        Prefs.setWidth(context, appWidgetId, min - 56);
    }

    @Override
  public void onDeleted(Context context, int[] appWidgetIds) {
    for (int widgetId : appWidgetIds) {
      Prefs.delete(context, widgetId);
      Intent i = new Intent(context, PriceBroadcastReceiver.class);
      PendingIntent pi = PendingIntent.getBroadcast(context, widgetId + 1000, i, 0);
      AlarmManager alarm = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
      alarm.cancel(pi);
    }
  }
  
  private void setAlarm(Context context, int widgetId) {
    AlarmManager alarm = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
    Intent i = new Intent(context, PriceBroadcastReceiver.class);
    i.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
    PendingIntent pi = PendingIntent.getBroadcast(context, widgetId + 1000, i, 0);
    int update = Prefs.getInterval(context, widgetId);
    context.sendBroadcast(i);
    alarm.setInexactRepeating(AlarmManager.RTC, System.currentTimeMillis()+1000, update * 60000, pi);
  }

}

Java Source Code List

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