@Override
public void onHandleIntent(Intent intent) {
ComponentName me = new ComponentName(this, AppWidget.class);
RemoteViews updateViews = new RemoteViews("apt.tutorial", R.layout.widget);
RestaurantHelper helper = new RestaurantHelper(this);
AppWidgetManager mgr = AppWidgetManager.getInstance(this);
try {
Cursor c = helper.getReadableDatabase().rawQuery(SQL_QUERY_COUNT, null);
c.moveToFirst();
int count = c.getInt(0);
c.close();
if (count > 0) {
int offset = (int) (count * Math.random());
String args[] = {String.valueOf(offset)};
c = helper.getReadableDatabase().rawQuery(SQL_QUERY_SELECT, args);
c.moveToFirst();
updateViews.setTextViewText(R.id.name, c.getString(1));
Intent i = new Intent(this, DetailForm.class);
i.putExtra(LunchList.ID_EXTRA, c.getString(0));
PendingIntent pi = PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT);
updateViews.setOnClickPendingIntent(R.id.name, pi);
c.close();
} else {
updateViews.setTextViewText(R.id.title, this.getString(R.string.empty));
}
} finally {
helper.close();
}
Intent i = new Intent(this, WidgetService.class);
PendingIntent pi = PendingIntent.getService(this, 0, i, 0);
updateViews.setOnClickPendingIntent(R.id.next, pi);
mgr.updateAppWidget(me, updateViews);
}
