oc_jb_workaround/src/com/owncloud/android/workaround/accounts/AccountAuthenticatorService.java

   1 /* ownCloud Jelly Bean Workaround for lost credentials
   2  *   Copyright (C) 2013 ownCloud Inc.
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18
  19 package com.owncloud.android.workaround.accounts;
  20
  21 import android.accounts.AbstractAccountAuthenticator;
  22 import android.accounts.Account;
  23 import android.accounts.AccountAuthenticatorResponse;
  24 import android.accounts.AccountManager;
  25 import android.accounts.NetworkErrorException;
  26 import android.app.Service;
  27 import android.content.Context;
  28 import android.content.Intent;
  29 import android.os.Bundle;
  30 import android.os.IBinder;
  31 //import android.util.Log;
  32
  33 public class AccountAuthenticatorService extends Service {
  34
  35     private AccountAuthenticator mAuthenticator;
  36     static final public String ACCOUNT_TYPE = "owncloud";
  37
  38     @Override
  39     public void onCreate() {
  40         super.onCreate();
  41         mAuthenticator = new AccountAuthenticator(this);
  42     }
  43
  44     @Override
  45     public IBinder onBind(Intent intent) {
  46         return mAuthenticator.getIBinder();
  47     }
  48
  49
  50     public static class AccountAuthenticator extends AbstractAccountAuthenticator {
  51
  52         public static final String KEY_AUTH_TOKEN_TYPE = "authTokenType";
  53         public static final String KEY_REQUIRED_FEATURES = "requiredFeatures";
  54         public static final String KEY_LOGIN_OPTIONS = "loginOptions";
  55
  56         public AccountAuthenticator(Context context) {
  57             super(context);
  58         }
  59
  60         @Override
  61         public Bundle addAccount(AccountAuthenticatorResponse response,
  62                 String accountType, String authTokenType,
  63                 String[] requiredFeatures, Bundle options)
  64                 throws NetworkErrorException {
  65                 //Log.e("WORKAROUND", "Yes, WORKAROUND takes the control here");
  66             final Intent intent = new Intent("com.owncloud.android.workaround.accounts.CREATE");
  67             intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE,
  68                     response);
  69             intent.putExtra(KEY_AUTH_TOKEN_TYPE, authTokenType);
  70             intent.putExtra(KEY_REQUIRED_FEATURES, requiredFeatures);
  71             intent.putExtra(KEY_LOGIN_OPTIONS, options);
  72
  73             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
  74             intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
  75             intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
  76             intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
  77             intent.addFlags(Intent.FLAG_FROM_BACKGROUND);
  78
  79             final Bundle bundle = new Bundle();
  80             bundle.putParcelable(AccountManager.KEY_INTENT, intent);
  81             return bundle;
  82             //return getCommonResultBundle();
  83         }
  84
  85
  86                 @Override
  87         public Bundle confirmCredentials(AccountAuthenticatorResponse response,
  88                 Account account, Bundle options) throws NetworkErrorException {
  89             return getCommonResultBundle();
  90         }
  91
  92         @Override
  93         public Bundle editProperties(AccountAuthenticatorResponse response,
  94                 String accountType) {
  95             return getCommonResultBundle();
  96         }
  97
  98         @Override
  99         public Bundle getAuthToken(AccountAuthenticatorResponse response,
 100                 Account account, String authTokenType, Bundle options)
 101                 throws NetworkErrorException {
 102             return getCommonResultBundle();
 103         }
 104
 105         @Override
 106         public String getAuthTokenLabel(String authTokenType) {
 107             return "";
 108         }
 109
 110         @Override
 111         public Bundle hasFeatures(AccountAuthenticatorResponse response,
 112                 Account account, String[] features) throws NetworkErrorException {
 113             return getCommonResultBundle();
 114         }
 115
 116         @Override
 117         public Bundle updateCredentials(AccountAuthenticatorResponse response,
 118                 Account account, String authTokenType, Bundle options)
 119                 throws NetworkErrorException {
 120             return getCommonResultBundle();
 121         }
 122
 123         @Override
 124         public Bundle getAccountRemovalAllowed(
 125                 AccountAuthenticatorResponse response, Account account)
 126                 throws NetworkErrorException {
 127             return super.getAccountRemovalAllowed(response, account);
 128         }
 129
 130         private Bundle getCommonResultBundle() {
 131                 Bundle resultBundle = new Bundle();
 132             resultBundle.putInt(AccountManager.KEY_ERROR_CODE, AccountManager.ERROR_CODE_UNSUPPORTED_OPERATION);
 133             resultBundle.putString(AccountManager.KEY_ERROR_MESSAGE, "This is just a workaround, not a real account authenticator");
 134             return resultBundle;
 135                 }
 136
 137     }
 138 }