package de.gultsch.chat.utils; import java.util.ArrayList; import java.util.Hashtable; import android.content.Context; import android.content.CursorLoader; import android.content.Loader; import android.content.Loader.OnLoadCompleteListener; import android.database.Cursor; import android.os.Bundle; import android.provider.ContactsContract; public class PhoneHelper { public static void loadPhoneContacts(Context context, final OnPhoneContactsLoadedListener listener) { final Hashtable phoneContacts = new Hashtable(); final String[] PROJECTION = new String[] { ContactsContract.Data._ID, ContactsContract.Data.DISPLAY_NAME, ContactsContract.Data.PHOTO_THUMBNAIL_URI, ContactsContract.Data.LOOKUP_KEY, ContactsContract.CommonDataKinds.Im.DATA }; final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\"" + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER + "\")"; CursorLoader mCursorLoader = new CursorLoader(context, ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null, null); mCursorLoader.registerListener(0, new OnLoadCompleteListener() { @Override public void onLoadComplete(Loader arg0, Cursor cursor) { while (cursor.moveToNext()) { Bundle contact = new Bundle(); contact.putInt("phoneid", cursor.getInt(cursor .getColumnIndex(ContactsContract.Data._ID))); contact.putString( "displayname", cursor.getString(cursor .getColumnIndex(ContactsContract.Data.DISPLAY_NAME))); contact.putString( "photouri", cursor.getString(cursor .getColumnIndex(ContactsContract.Data.PHOTO_THUMBNAIL_URI))); contact.putString("lookup",cursor.getString(cursor .getColumnIndex(ContactsContract.Data.LOOKUP_KEY))); phoneContacts.put( cursor.getString(cursor .getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)), contact); } if (listener!=null) { listener.onPhoneContactsLoaded(phoneContacts); } } }); mCursorLoader.startLoading(); } }