Home | History | Annotate | Download | only in service 
      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.email.service;
     18 
     19 import com.android.email.activity.setup.AccountSetupBasics;
     20 import com.android.emailcommon.AccountManagerTypes;
     21 import com.android.emailcommon.CalendarProviderStub;
     22 import com.android.emailcommon.provider.EmailContent;
     23 
     24 import android.accounts.AbstractAccountAuthenticator;
     25 import android.accounts.Account;
     26 import android.accounts.AccountAuthenticatorResponse;
     27 import android.accounts.AccountManager;
     28 import android.accounts.NetworkErrorException;
     29 import android.app.Service;
     30 import android.content.ContentResolver;
     31 import android.content.Context;
     32 import android.content.Intent;
     33 import android.os.Bundle;
     34 import android.os.IBinder;
     35 import android.provider.ContactsContract;
     36 
     37 /**
     38  * A very basic authenticator service for POP/IMAP.  At the moment, it has no UI hooks.  When called
     39  * with addAccount, it simply adds the account to AccountManager directly with a username and
     40  * password.
     41  */
     42 public class PopImapAuthenticatorService extends Service {
     43     public static final String OPTIONS_USERNAME = "username";
     44     public static final String OPTIONS_PASSWORD = "password";
     45     public static final String OPTIONS_CONTACTS_SYNC_ENABLED = "contacts";
     46     public static final String OPTIONS_CALENDAR_SYNC_ENABLED = "calendar";
     47     public static final String OPTIONS_EMAIL_SYNC_ENABLED = "email";
     48 
     49     class PopImapAuthenticator extends AbstractAccountAuthenticator {
     50 
     51         public PopImapAuthenticator(Context context) {
     52             super(context);
     53         }
     54 
     55         @Override
     56         public Bundle addAccount(AccountAuthenticatorResponse response, String accountType,
     57                 String authTokenType, String[] requiredFeatures, Bundle options)
     58                 throws NetworkErrorException {
     59             // There are two cases here:
     60             // 1) We are called with a username/password; this comes from the traditional email
     61             //    app UI; we simply create the account and return the proper bundle
     62             if (options != null && options.containsKey(OPTIONS_PASSWORD)
     63                     && options.containsKey(OPTIONS_USERNAME)) {
     64                 final Account account = new Account(options.getString(OPTIONS_USERNAME),
     65                         AccountManagerTypes.TYPE_POP_IMAP);
     66                 AccountManager.get(PopImapAuthenticatorService.this).addAccountExplicitly(
     67                             account, options.getString(OPTIONS_PASSWORD), null);
     68 
     69                 // Set up email syncing
     70                 boolean syncEmail = false;
     71                 if (options.containsKey(OPTIONS_EMAIL_SYNC_ENABLED) &&
     72                         options.getBoolean(OPTIONS_EMAIL_SYNC_ENABLED)) {
     73                     syncEmail = true;
     74                 }
     75                 ContentResolver.setIsSyncable(account, EmailContent.AUTHORITY, 1);
     76                 ContentResolver.setSyncAutomatically(account, EmailContent.AUTHORITY, syncEmail);
     77                 ContentResolver.setIsSyncable(account, ContactsContract.AUTHORITY, 0);
     78                 ContentResolver.setIsSyncable(account, CalendarProviderStub.AUTHORITY, 0);
     79 
     80                 Bundle b = new Bundle();
     81                 b.putString(AccountManager.KEY_ACCOUNT_NAME, options.getString(OPTIONS_USERNAME));
     82                 b.putString(AccountManager.KEY_ACCOUNT_TYPE, AccountManagerTypes.TYPE_POP_IMAP);
     83                 return b;
     84             // 2) The other case is that we're creating a new account from an Account manager
     85             //    activity.  In this case, we add an intent that will be used to gather the
     86             //    account information...
     87             } else {
     88                 Bundle b = new Bundle();
     89                 Intent intent =
     90                     AccountSetupBasics.actionSetupPopImapIntent(PopImapAuthenticatorService.this);
     91                 intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
     92                 b.putParcelable(AccountManager.KEY_INTENT, intent);
     93                 return b;
     94             }
     95         }
     96 
     97         @Override
     98         public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account,
     99                 Bundle options) {
    100             return null;
    101         }
    102 
    103         @Override
    104         public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) {
    105             return null;
    106         }
    107 
    108         @Override
    109         public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account,
    110                 String authTokenType, Bundle loginOptions) throws NetworkErrorException {
    111             return null;
    112         }
    113 
    114         @Override
    115         public String getAuthTokenLabel(String authTokenType) {
    116             // null means we don't have compartmentalized authtoken types
    117             return null;
    118         }
    119 
    120         @Override
    121         public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account,
    122                 String[] features) throws NetworkErrorException {
    123             return null;
    124         }
    125 
    126         @Override
    127         public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account,
    128                 String authTokenType, Bundle loginOptions) {
    129             return null;
    130         }
    131 
    132     }
    133 
    134     @Override
    135     public IBinder onBind(Intent intent) {
    136         if (AccountManager.ACTION_AUTHENTICATOR_INTENT.equals(intent.getAction())) {
    137             return new PopImapAuthenticator(this).getIBinder();
    138         } else {
    139             return null;
    140         }
    141     }
    142 }
    143