PeopleAccessor.java :  » Widget » android-recent-widget » org » recentwidget » compat » Android Open Source

package org.recentwidget.compat;

import org.recentwidget.android.RecentWidgetProvider;
import org.recentwidget.model.RecentContact;

import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.provider.Contacts;
import android.provider.Contacts.People;
import android.provider.Contacts.Phones;
import android.util.Log;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;

@SuppressWarnings("deprecation")
public class PeopleAccessor extends AbstractContactAccessor {

  private boolean initialized = false;
  private int displayNameIndex;
  private int personIdIndex;

  public PeopleAccessor() {
    contentUri = People.CONTENT_URI;
    displayNameColumn = Phones.DISPLAY_NAME;
    personIdColumn = Phones.PERSON_ID;
  }

  @Override
  public RecentContact getContactCursorBySearch(Context context,
      RecentContact recentContact) {

    ContentResolver resolver = context.getContentResolver();
    Cursor lookupCursor = null;

    if (recentContact.getNumber() != null
        && recentContact.getPerson() != null) {

      lookupCursor = resolver.query(
          Contacts.Phones.CONTENT_URI,
          new String[] { personIdColumn, displayNameColumn },
          Phones.NUMBER + " = ? OR " + displayNameColumn + " = ?",
          new String[] { recentContact.getNumber(),
              recentContact.getPerson() }, null);

    } else if (recentContact.getPerson() != null) {

      // Search by contact name

      lookupCursor = resolver.query(Contacts.Phones.CONTENT_URI,
          new String[] { personIdColumn, displayNameColumn },
          displayNameColumn + " = ?",
          new String[] { recentContact.getPerson() }, null);

    } else {

      // Search by number by default

      lookupCursor = resolver.query(Contacts.Phones.CONTENT_URI,
          new String[] { personIdColumn, displayNameColumn },
          Phones.NUMBER + " = ?",
          new String[] { recentContact.getNumber() }, null);
    }

    if (lookupCursor != null && lookupCursor.getCount() >= 1) {
      try {
        if (lookupCursor.moveToFirst()) {

          initContactFromCursor(recentContact, lookupCursor);

          return recentContact;

        }
      } finally {
        lookupCursor.close();
      }
    }

    Log.d(TAG, "No contact found for " + recentContact);

    return recentContact;
  }

  @Override
  public RecentContact getContactCursorById(Context context,
      RecentContact recentContact) {

    ContentResolver resolver = context.getContentResolver();

    Cursor cursor = resolver.query(Contacts.Phones.CONTENT_URI,
        new String[] { personIdColumn, displayNameColumn },
        Phones.NUMBER + " = ?",
        new String[] { recentContact.getNumber() }, null);

    initContactFromCursor(recentContact, cursor);

    return recentContact;
  }

  @Override
  public ImageView createPopupBadge(Context context,
      RecentContact recentContact) {

    ImageButton badge = new ImageButton(context);
    badge.setScaleType(ScaleType.FIT_CENTER);

    // onClick can only be set by the client...
    return badge;
  }

  @Override
  public Bitmap loadContactPhoto(Context context, RecentContact recentContact) {

    /*
     * Does not work either, returned stream is apparently not null.
    InputStream contactPhotoInputStream = People
        .openContactPhotoInputStream(context.getContentResolver(),
            ContentUris.withAppendedId(People.CONTENT_URI,
                recentContact.getPersonId()));

    if (contactPhotoInputStream != null) {
      return BitmapFactory.decodeStream(contactPhotoInputStream);
    }

    */

    return People.loadContactPhoto(
        context,
        ContentUris.withAppendedId(People.CONTENT_URI,
            recentContact.getPersonId()),
        RecentWidgetProvider.defaultContactImage, null);
  }

  protected void initContactFromCursor(RecentContact recentContact,
      Cursor lookupCursor) {

    if (!initialized) {
      displayNameIndex = lookupCursor.getColumnIndex(displayNameColumn);
      personIdIndex = lookupCursor.getColumnIndex(personIdColumn);
      initialized = true;
    }

    recentContact.setPerson(lookupCursor.getString(displayNameIndex));
    recentContact.setPersonId(Long.parseLong(lookupCursor
        .getString(personIdIndex)));
  }

}