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/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.helper;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.provider.ContactsContract;
import android.util.Patterns;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class ContactHelper {
public static final List<String> getMailAccounts(Context context) {
final Account[] accounts = AccountManager.get(context).getAccounts();
final Set<String> emailSet = new HashSet<String>();
for (Account account : accounts) {
if (Patterns.EMAIL_ADDRESS.matcher(account.name).matches()) {
emailSet.add(account.name);
}
}
return new ArrayList<String>(emailSet);
}
public static List<String> getContactMails(Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor mailCursor = resolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,
new String[]{ContactsContract.CommonDataKinds.Email.DATA},
null, null, null);
if (mailCursor == null) return null;
Set<String> mails = new HashSet<String>();
while (mailCursor.moveToNext()) {
String email = mailCursor.getString(0);
if (email != null) {
mails.add(email);
}
}
mailCursor.close();
return new ArrayList<String>(mails);
}
}
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