Android Open Source - Note Note Widget Provider

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License

The source code is released under:

MIT License

Java Source Code

package com.bq.widget;
//from  w w w  .ja  v a2  s. c  om
import java.util.List;

import org.bq.app.NoteApplication;
import org.bq.db.Note;
import org.bq.db.NoteDao;
import org.bq.tool.ResourceParser;

import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.RemoteViews;

import com.bq.note.NoteEditActivity;
import com.bq.note.R;

public abstract class NoteWidgetProvider extends AppWidgetProvider {

  private static final String TAG = "NoteWidgetProvider";
  private NoteDao noteDao;

  @Override
  public void onDeleted(Context context, int[] appWidgetIds) {

  }

  @Override
  public void onUpdate(Context context, AppWidgetManager appWidgetManager,
      int[] appWidgetIds) {
    update(context, appWidgetManager, appWidgetIds);
    super.onUpdate(context, appWidgetManager, appWidgetIds);
  }

  protected void update(Context context, AppWidgetManager appWidgetManager,
      int[] appWidgetIds) {
    
    noteDao = NoteApplication.daoSession.getNoteDao();
    for (int i = 0; i < appWidgetIds.length; i++) {
      Log.i(TAG,appWidgetIds[i]+"");
      if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) {
        int bgId = ResourceParser.getDefaultBgId(context);
        Intent intent = new Intent(context, NoteEditActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent.setAction(Intent.ACTION_VIEW);
        List<Note> list = noteDao.queryRaw("where widget = ?",
            appWidgetIds[i] + "");
        RemoteViews rv = new RemoteViews(context.getPackageName(),
            getLayoutId());
        if (list.size() == 0) {
          rv.setTextViewText(R.id.widget_text, "??????????");
          
        } else {
          Note note = list.get(0);
          rv.setTextViewText(R.id.widget_text, note.getText());
          intent.putExtra(Intent.EXTRA_UID, note.getId());
          bgId = note.getType();
        }
        rv.setImageViewResource(R.id.widget_bg_image,
            getBgResourceId(bgId));
        
        intent.putExtra("org.bq.note.widget_id", appWidgetIds[i]);
        intent.putExtra("org.bq.note.bg_id", bgId);
        PendingIntent pendingIntent = null;
        pendingIntent = PendingIntent.getActivity(context,
            appWidgetIds[i], intent,
            PendingIntent.FLAG_UPDATE_CURRENT);
        rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent);
        appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
      }
    }
  }

  protected abstract int getBgResourceId(int bgId);

  protected abstract int getLayoutId();

  protected abstract int getWidgetType();
}

Java Source Code List

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