PopImapAuthenticatorService.java revision e6cc662abc0b5fffe223cda5e980b4f05a4e91dd 
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
17package com.android.email.service;
18
19import com.android.email.Email;
20import com.android.email.activity.setup.AccountSetupBasics;
21import com.android.email.provider.EmailContent;
22
23import android.accounts.AbstractAccountAuthenticator;
24import android.accounts.Account;
25import android.accounts.AccountAuthenticatorResponse;
26import android.accounts.AccountManager;
27import android.accounts.NetworkErrorException;
28import android.app.Service;
29import android.content.ContentResolver;
30import android.content.Context;
31import android.content.Intent;
32import android.os.Bundle;
33import android.os.IBinder;
34import android.provider.Calendar;
35import 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 */
42public 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                        Email.POP_IMAP_ACCOUNT_MANAGER_TYPE);
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, Calendar.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, Email.POP_IMAP_ACCOUNT_MANAGER_TYPE);
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