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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<String, Bundle> phoneContacts = new Hashtable<String, Bundle>();
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<Cursor>() {
@Override
public void onLoadComplete(Loader<Cursor> 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();
}
}
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