NotificationUtils.java revision ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4a
1d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy/*
2d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * Copyright (C) 2013 The Android Open Source Project
3d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy *
4d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * Licensed under the Apache License, Version 2.0 (the "License");
5d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * you may not use this file except in compliance with the License.
6d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * You may obtain a copy of the License at
7d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy *
8d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy *      http://www.apache.org/licenses/LICENSE-2.0
9d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy *
10d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * Unless required by applicable law or agreed to in writing, software
11d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * distributed under the License is distributed on an "AS IS" BASIS,
12d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * See the License for the specific language governing permissions and
14d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy * limitations under the License.
15d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy */
16d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedypackage com.android.mail.utils;
17d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
18d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.app.Notification;
19d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.app.NotificationManager;
20d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.app.PendingIntent;
21d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.ContentResolver;
22d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.ContentUris;
23d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.ContentValues;
24d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.Context;
25d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.Intent;
26d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.content.res.Resources;
27d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.database.Cursor;
28d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.graphics.Bitmap;
29d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.graphics.BitmapFactory;
30d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.net.Uri;
31d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.provider.ContactsContract;
32d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.provider.ContactsContract.CommonDataKinds.Email;
33d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.provider.ContactsContract.Contacts.Photo;
34d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.support.v4.app.NotificationCompat;
35d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.Html;
36d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.Spannable;
37d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.SpannableString;
38d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.SpannableStringBuilder;
39d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.Spanned;
40d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.TextUtils;
41d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.TextUtils.SimpleStringSplitter;
42d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.style.CharacterStyle;
43d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.text.style.TextAppearanceSpan;
44d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport android.util.Pair;
4561bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedyimport android.util.SparseArray;
46d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
47d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.EmailAddress;
48d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.MailIntentService;
49d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.R;
50d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.browse.MessageCursor;
51d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.browse.SendersView;
52d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.preferences.AccountPreferences;
53d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.preferences.FolderPreferences;
54d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.preferences.MailPrefs;
55d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.providers.Account;
56d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.providers.Conversation;
57d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.providers.Folder;
58d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.providers.Message;
59d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.providers.UIProvider;
60d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport com.android.mail.utils.NotificationActionUtils.NotificationAction;
6109400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.android.common.html.parser.HTML;
6209400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.android.common.html.parser.HTML4;
6309400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.android.common.html.parser.HtmlDocument;
6409400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.android.common.html.parser.HtmlTree;
65ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sappersteinimport com.google.common.base.Objects;
6609400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.common.collect.Lists;
6709400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.common.collect.Maps;
6809400efa442422299acf21abe20e3470f9d965abScott Kennedyimport com.google.common.collect.Sets;
69d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
70d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.io.ByteArrayInputStream;
71d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.ArrayList;
72d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.Arrays;
73d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.Collection;
7401c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedyimport java.util.Deque;
75d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.List;
76d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.Map;
77d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.Set;
78d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedyimport java.util.concurrent.ConcurrentHashMap;
79d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
80d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedypublic class NotificationUtils {
81d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static final String LOG_TAG = LogTag.getLogTag();
82d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
83d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /** Contains a list of <(account, label), unread conversations> */
84d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static NotificationMap sActiveNotificationMap = null;
85d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
8661bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy    private static final SparseArray<Bitmap> sNotificationIcons = new SparseArray<Bitmap>();
87d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
88d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static TextAppearanceSpan sNotificationUnreadStyleSpan;
89d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static CharacterStyle sNotificationReadStyleSpan;
90d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
91d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static final Map<Integer, Integer> sPriorityToLength = Maps.newHashMap();
92d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static final SimpleStringSplitter SENDER_LIST_SPLITTER =
93d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            new SimpleStringSplitter(Utils.SENDER_LIST_SEPARATOR);
94d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String[] sSenderFragments = new String[8];
95d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
96d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /** A factory that produces a plain text converter that removes elided text. */
97d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static final HtmlTree.PlainTextConverterFactory MESSAGE_CONVERTER_FACTORY =
98d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            new HtmlTree.PlainTextConverterFactory() {
99d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                @Override
100d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                public HtmlTree.PlainTextConverter createInstance() {
101d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    return new MailMessagePlainTextConverter();
102d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
103d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            };
104d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
105d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
106d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Clears all notifications in response to the user tapping "Clear" in the status bar.
107d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
108d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void clearAllNotfications(Context context) {
109d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        LogUtils.v(LOG_TAG, "Clearing all notifications.");
110d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
111d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notificationMap.clear();
112d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notificationMap.saveNotificationMap(context);
113d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
114d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
115d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
116d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Returns the notification map, creating it if necessary.
117d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
118d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static synchronized NotificationMap getNotificationMap(Context context) {
119d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (sActiveNotificationMap == null) {
120d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sActiveNotificationMap = new NotificationMap();
121d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
122d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // populate the map from the cached data
123d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sActiveNotificationMap.loadNotificationMap(context);
124d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
125d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return sActiveNotificationMap;
126d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
127d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
128d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
129d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Class representing the existing notifications, and the number of unread and
130d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * unseen conversations that triggered each.
131d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
132d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static class NotificationMap
133d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            extends ConcurrentHashMap<NotificationKey, Pair<Integer, Integer>> {
134d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
135d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final String NOTIFICATION_PART_SEPARATOR = " ";
136d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final int NUM_NOTIFICATION_PARTS= 4;
137d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
138d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        /**
139d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         * Retuns the unread count for the given NotificationKey.
140d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         */
141d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public Integer getUnread(NotificationKey key) {
142d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Pair<Integer, Integer> value = get(key);
143d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return value != null ? value.first : null;
144d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
145d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
146d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        /**
147d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         * Retuns the unread unseen count for the given NotificationKey.
148d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         */
149d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public Integer getUnseen(NotificationKey key) {
150d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Pair<Integer, Integer> value = get(key);
151d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return value != null ? value.second : null;
152d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
153d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
154d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        /**
155d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         * Store the unread and unseen value for the given NotificationKey
156d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         */
157d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public void put(NotificationKey key, int unread, int unseen) {
158d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Pair<Integer, Integer> value =
159d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new Pair<Integer, Integer>(Integer.valueOf(unread), Integer.valueOf(unseen));
160d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            put(key, value);
161d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
162d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
163d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        /**
164d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         * Populates the notification map with previously cached data.
165d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         */
166d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public synchronized void loadNotificationMap(final Context context) {
167d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final MailPrefs mailPrefs = MailPrefs.get(context);
168d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Set<String> notificationSet = mailPrefs.getActiveNotificationSet();
169d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (notificationSet != null) {
170d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                for (String notificationEntry : notificationSet) {
171d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // Get the parts of the string that make the notification entry
172d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final String[] notificationParts =
173d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            TextUtils.split(notificationEntry, NOTIFICATION_PART_SEPARATOR);
174d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (notificationParts.length == NUM_NOTIFICATION_PARTS) {
175d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Uri accountUri = Uri.parse(notificationParts[0]);
176d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Cursor accountCursor = context.getContentResolver().query(
177d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                accountUri, UIProvider.ACCOUNTS_PROJECTION, null, null, null);
178d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Account account;
179d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        try {
180d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (accountCursor.moveToFirst()) {
181d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                account = new Account(accountCursor);
182d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            } else {
183d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                continue;
184d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
185d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        } finally {
186d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            accountCursor.close();
187d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
188d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
189d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Uri folderUri = Uri.parse(notificationParts[1]);
190d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Cursor folderCursor = context.getContentResolver().query(
191d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                folderUri, UIProvider.FOLDERS_PROJECTION, null, null, null);
192d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Folder folder;
193d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        try {
194d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (folderCursor.moveToFirst()) {
195d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                folder = new Folder(folderCursor);
196d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            } else {
197d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                continue;
198d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
199d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        } finally {
200d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            folderCursor.close();
201d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
202d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
203d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final NotificationKey key = new NotificationKey(account, folder);
204d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Integer unreadValue = Integer.valueOf(notificationParts[2]);
205d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Integer unseenValue = Integer.valueOf(notificationParts[3]);
206d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final Pair<Integer, Integer> unreadUnseenValue =
207d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                new Pair<Integer, Integer>(unreadValue, unseenValue);
208d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        put(key, unreadUnseenValue);
209d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
210d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
211d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
212d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
213d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
214d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        /**
215d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         * Cache the notification map.
216d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy         */
217d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public synchronized void saveNotificationMap(Context context) {
218d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Set<String> notificationSet = Sets.newHashSet();
219d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Set<NotificationKey> keys = keySet();
220d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            for (NotificationKey key : keys) {
221d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Pair<Integer, Integer> value = get(key);
222d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Integer unreadCount = value.first;
223d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Integer unseenCount = value.second;
224ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy                if (unreadCount != null && unseenCount != null) {
225d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final String[] partValues = new String[] {
226d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            key.account.uri.toString(), key.folder.uri.toString(),
227d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            unreadCount.toString(), unseenCount.toString()};
228d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationSet.add(TextUtils.join(NOTIFICATION_PART_SEPARATOR, partValues));
229d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
230d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
231d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final MailPrefs mailPrefs = MailPrefs.get(context);
232d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            mailPrefs.cacheActiveNotificationSet(notificationSet);
233d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
234d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
235d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
236d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
237d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return the title of this notification with each account and the number of unread and unseen
238d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * conversations for it. Also remove any account in the map that has 0 unread.
239d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
240d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String createNotificationString(NotificationMap notifications) {
241d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        StringBuilder result = new StringBuilder();
242d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int i = 0;
243d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Set<NotificationKey> keysToRemove = Sets.newHashSet();
244d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (NotificationKey key : notifications.keySet()) {
245d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            Integer unread = notifications.getUnread(key);
246d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            Integer unseen = notifications.getUnseen(key);
247d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (unread == null || unread.intValue() == 0) {
248d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                keysToRemove.add(key);
249d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
250d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (i > 0) result.append(", ");
251d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                result.append(key.toString() + " (" + unread + ", " + unseen + ")");
252d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                i++;
253d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
254d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
255d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
256d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (NotificationKey key : keysToRemove) {
257d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notifications.remove(key);
258d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
259d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
260d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return result.toString();
261d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
262d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
263d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
264d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Get all notifications for all accounts and cancel them.
265d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     **/
266d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void cancelAllNotifications(Context context) {
26793486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy        LogUtils.d(LOG_TAG, "NotificationUtils: cancelAllNotifications - cancelling all");
268d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        NotificationManager nm = (NotificationManager) context.getSystemService(
269d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                Context.NOTIFICATION_SERVICE);
270d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        nm.cancelAll();
271d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        clearAllNotfications(context);
272d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
273d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
274d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
275d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Get all notifications for all accounts, cancel them, and repost.
276d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * This happens when locale changes.
277d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     **/
278d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void cancelAndResendNotifications(Context context) {
279ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein        resendNotifications(context, true, null, null);
280d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
281d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
282d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
283d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Get all notifications for all accounts, optionally cancel them, and repost.
284ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * This happens when locale changes. If you only want to resend messages from one
285ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * account-folder pair, pass in the account and folder that should be resent.
286ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * All other account-folder pairs will not have their notifications resent.
287ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * All notifications will be resent if account or folder is null.
288ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     *
289ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * @param context Current context.
290ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * @param cancelExisting True, if all notifications should be canceled before resending.
291ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     *                       False, otherwise.
292ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * @param accountUri The {@link Uri} of the {@link Account} of the notification
293ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     *                   upon which an action occurred.
294ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     * @param folderUri The {@link Uri} of the {@link Folder} of the notification
295ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     *                  upon which an action occurred.
296ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein     */
297ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein    public static void resendNotifications(Context context, final boolean cancelExisting,
298ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            final Uri accountUri, final Uri folderUri) {
299d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (cancelExisting) {
30093486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy            LogUtils.d(LOG_TAG, "NotificationUtils: resendNotifications - cancelling all");
301d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationManager nm =
302d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
303d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            nm.cancelAll();
304d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
305d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Re-validate the notifications.
306d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
307d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Set<NotificationKey> keys = notificationMap.keySet();
308d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (NotificationKey notification : keys) {
309d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Folder folder = notification.folder;
310ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            final int notificationId = getNotificationId(notification.account.name,
311ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein                    folder);
312ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein
313ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            // Only resend notifications if the notifications are from the same folder
314ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            // and same account as the undo notification that was previously displayed.
315ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            if (!Objects.equal(accountUri, notification.account.uri) &&
316ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein                    !Objects.equal(folderUri, folder.uri)) {
317ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein                continue;
318ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein            }
319d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
320d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final NotificationAction undoableAction =
321d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    NotificationActionUtils.sUndoNotifications.get(notificationId);
322d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (undoableAction == null) {
323ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein                validateNotifications(context, folder, notification.account, true,
324ddd17bc2963b67ba07dfd1e2d9b1f17abf8c8e4aAndrew Sapperstein                        false, notification);
325d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
326d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // Create an undo notification
327d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                NotificationActionUtils.createUndoNotification(context, undoableAction);
328d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
329d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
330d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
331d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
332d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
333d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Validate the notifications for the specified account.
334d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
335d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void validateAccountNotifications(Context context, String account) {
336d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        List<NotificationKey> notificationsToCancel = Lists.newArrayList();
337d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Iterate through the notification map to see if there are any entries that correspond to
338d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // labels that are not in the sync set.
339d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
340d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Set<NotificationKey> keys = notificationMap.keySet();
341d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final AccountPreferences accountPreferences = new AccountPreferences(context, account);
342d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final boolean enabled = accountPreferences.areNotificationsEnabled();
343d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (!enabled) {
344d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Cancel all notifications for this account
345d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            for (NotificationKey notification : keys) {
346d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (notification.account.name.equals(account)) {
347d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationsToCancel.add(notification);
348d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
349d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
350d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
351d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Iterate through the notification map to see if there are any entries that
352d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // correspond to labels that are not in the notification set.
353d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            for (NotificationKey notification : keys) {
354d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (notification.account.name.equals(account)) {
355d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // If notification is not enabled for this label, remember this NotificationKey
356d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // to later cancel the notification, and remove the entry from the map
357d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final Folder folder = notification.folder;
358d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final boolean isInbox =
359d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            notification.account.settings.defaultInbox.equals(folder.uri);
360d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final FolderPreferences folderPreferences = new FolderPreferences(
361d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            context, notification.account.name, folder, isInbox);
362d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
363d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (!folderPreferences.areNotificationsEnabled()) {
364d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        notificationsToCancel.add(notification);
365d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
366d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
367d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
368d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
369d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
370d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Cancel & remove the invalid notifications.
371d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (notificationsToCancel.size() > 0) {
372d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationManager nm = (NotificationManager) context.getSystemService(
373d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    Context.NOTIFICATION_SERVICE);
374d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            for (NotificationKey notification : notificationsToCancel) {
375d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Folder folder = notification.folder;
376d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final int notificationId = getNotificationId(notification.account.name, folder);
37793486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                LogUtils.d(LOG_TAG,
37893486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                        "NotificationUtils: validateAccountNotifications - cancelling %s / %s",
37993486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                        notification.account.name, folder.persistentId);
380d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                nm.cancel(notificationId);
381d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                notificationMap.remove(notification);
382d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                NotificationActionUtils.sUndoNotifications.remove(notificationId);
383d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                NotificationActionUtils.sNotificationTimestamps.delete(notificationId);
384d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
385d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notificationMap.saveNotificationMap(context);
386d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
387d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
388d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
389d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
390d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Display only one notification.
391d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
392d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void setNewEmailIndicator(Context context, final int unreadCount,
393d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int unseenCount, final Account account, final Folder folder,
394d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean getAttention) {
395d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        boolean ignoreUnobtrusiveSetting = false;
396d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
397dab8a94a939988e99597845e89cfe3fd1da0ab88Scott Kennedy        final int notificationId = getNotificationId(account.name, folder);
398dab8a94a939988e99597845e89cfe3fd1da0ab88Scott Kennedy
399d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Update the notification map
400d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
401d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationKey key = new NotificationKey(account, folder);
402d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (unreadCount == 0) {
40393486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy            LogUtils.d(LOG_TAG,
40493486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                    "NotificationUtils: setNewEmailIndicator - cancelling %s / %s",
40593486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                    account.name, folder.persistentId);
406d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notificationMap.remove(key);
407dab8a94a939988e99597845e89cfe3fd1da0ab88Scott Kennedy            ((NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE))
408dab8a94a939988e99597845e89cfe3fd1da0ab88Scott Kennedy                    .cancel(notificationId);
409d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
410d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (!notificationMap.containsKey(key)) {
411d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // This account previously didn't have any unread mail; ignore the "unobtrusive
412d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // notifications" setting and play sound and/or vibrate the device even if a
413d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // notification already exists (bug 2412348).
414d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                ignoreUnobtrusiveSetting = true;
415d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
416d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notificationMap.put(key, unreadCount, unseenCount);
417d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
418d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notificationMap.saveNotificationMap(context);
419d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
420d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) {
421d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            LogUtils.v(LOG_TAG, "New email: %s mapSize: %d getAttention: %b",
422d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    createNotificationString(notificationMap), notificationMap.size(),
423d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    getAttention);
424d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
425d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
426d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (NotificationActionUtils.sUndoNotifications.get(notificationId) == null) {
427d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            validateNotifications(context, folder, account, getAttention, ignoreUnobtrusiveSetting,
428d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    key);
429d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
430d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
431d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
432d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
433d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Validate the notifications notification.
434d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
435d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static void validateNotifications(Context context, final Folder folder,
436d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Account account, boolean getAttention, boolean ignoreUnobtrusiveSetting,
437d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationKey key) {
438d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
439d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        NotificationManager nm = (NotificationManager)
440d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                context.getSystemService(Context.NOTIFICATION_SERVICE);
441d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
442d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
443d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) {
444d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            LogUtils.v(LOG_TAG, "Validating Notification: %s mapSize: %d folder: %s "
445d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    + "getAttention: %b", createNotificationString(notificationMap),
446d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationMap.size(), folder.name, getAttention);
447d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
448d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // The number of unread messages for this account and label.
449d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Integer unread = notificationMap.getUnread(key);
450d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final int unreadCount = unread != null ? unread.intValue() : 0;
451d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Integer unseen = notificationMap.getUnseen(key);
452d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int unseenCount = unseen != null ? unseen.intValue() : 0;
453d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
454d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Cursor cursor = null;
455d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
456d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        try {
457d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Uri.Builder uriBuilder = folder.conversationListUri.buildUpon();
458d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            uriBuilder.appendQueryParameter(
459d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    UIProvider.SEEN_QUERY_PARAMETER, Boolean.FALSE.toString());
4600be9243458fc713bc34b3ab76bfb0529f7e67871Andy Huang            // Do not allow this quick check to disrupt any active network-enabled conversation
4610be9243458fc713bc34b3ab76bfb0529f7e67871Andy Huang            // cursor.
4620be9243458fc713bc34b3ab76bfb0529f7e67871Andy Huang            uriBuilder.appendQueryParameter(
4630be9243458fc713bc34b3ab76bfb0529f7e67871Andy Huang                    UIProvider.ConversationListQueryParameters.USE_NETWORK,
4640be9243458fc713bc34b3ab76bfb0529f7e67871Andy Huang                    Boolean.FALSE.toString());
465d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            cursor = context.getContentResolver().query(uriBuilder.build(),
466d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    UIProvider.CONVERSATION_PROJECTION, null, null, null);
467d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int cursorUnseenCount = cursor.getCount();
468d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
469d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Make sure the unseen count matches the number of items in the cursor.  But, we don't
470d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // want to overwrite a 0 unseen count that was specified in the intent
471d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (unseenCount != 0 && unseenCount != cursorUnseenCount) {
472d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                LogUtils.d(LOG_TAG,
473d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        "Unseen count doesn't match cursor count.  unseen: %d cursor count: %d",
474d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        unseenCount, cursorUnseenCount);
475d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                unseenCount = cursorUnseenCount;
476d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
477d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
478d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // For the purpose of the notifications, the unseen count should be capped at the num of
479d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // unread conversations.
480d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (unseenCount > unreadCount) {
481d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                unseenCount = unreadCount;
482d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
483d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
484d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int notificationId = getNotificationId(account.name, folder);
485d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
486d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (unseenCount == 0) {
48793486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                LogUtils.d(LOG_TAG,
48893486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                        "NotificationUtils: validateNotifications - cancelling %s / %s",
48993486c0916e222acfffb1ec8f2d68760c5209614Scott Kennedy                        account.name, folder.persistentId);
490d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                nm.cancel(notificationId);
491d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return;
492d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
493d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
494d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // We now have all we need to create the notification and the pending intent
495d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            PendingIntent clickIntent;
496d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
497d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationCompat.Builder notification = new NotificationCompat.Builder(context);
498d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setSmallIcon(R.drawable.stat_notify_email);
499d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setTicker(account.name);
500d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
501d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final long when;
502d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
503d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final long oldWhen =
504d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    NotificationActionUtils.sNotificationTimestamps.get(notificationId);
505d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (oldWhen != 0) {
506d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                when = oldWhen;
507d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
508d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                when = System.currentTimeMillis();
509d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
510d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
511d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setWhen(when);
512d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
513d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // The timestamp is now stored in the notification, so we can remove it from here
514d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationActionUtils.sNotificationTimestamps.delete(notificationId);
515d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
516d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Dispatch a CLEAR_NEW_MAIL_NOTIFICATIONS intent if the user taps the "X" next to a
517d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // notification.  Also this intent gets fired when the user taps on a notification as
518d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // the AutoCancel flag has been set
519d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Intent cancelNotificationIntent =
520d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new Intent(MailIntentService.ACTION_CLEAR_NEW_MAIL_NOTIFICATIONS);
521d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            cancelNotificationIntent.setPackage(context.getPackageName());
52209400efa442422299acf21abe20e3470f9d965abScott Kennedy            cancelNotificationIntent.setData(Utils.appendVersionQueryParameter(context,
52309400efa442422299acf21abe20e3470f9d965abScott Kennedy                    folder.uri));
52448cfe4613549cafdf36e2a524afba730522bf291Scott Kennedy            cancelNotificationIntent.putExtra(Utils.EXTRA_ACCOUNT, account);
52548cfe4613549cafdf36e2a524afba730522bf291Scott Kennedy            cancelNotificationIntent.putExtra(Utils.EXTRA_FOLDER, folder);
526d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
527d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setDeleteIntent(PendingIntent.getService(
528d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    context, notificationId, cancelNotificationIntent, 0));
529d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
530d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Ensure that the notification is cleared when the user selects it
531d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setAutoCancel(true);
532d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
533d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            boolean eventInfoConfigured = false;
534d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
535d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean isInbox = account.settings.defaultInbox.equals(folder.uri);
536d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final FolderPreferences folderPreferences =
537d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new FolderPreferences(context, account.name, folder, isInbox);
538d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
539d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (isInbox) {
540d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final AccountPreferences accountPreferences =
541d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        new AccountPreferences(context, account.name);
542d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                moveNotificationSetting(accountPreferences, folderPreferences);
543d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
544d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
545d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (!folderPreferences.areNotificationsEnabled()) {
546d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // Don't notify
547d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return;
548d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
549d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
550d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (unreadCount > 0) {
551d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // How can I order this properly?
552d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (cursor.moveToNext()) {
55309400efa442422299acf21abe20e3470f9d965abScott Kennedy                    Intent notificationIntent = createViewConversationIntent(context, account,
55409400efa442422299acf21abe20e3470f9d965abScott Kennedy                            folder, null);
555d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
556d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // Launch directly to the conversation, if the
557d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // number of unseen conversations == 1
558d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (unseenCount == 1) {
55909400efa442422299acf21abe20e3470f9d965abScott Kennedy                        notificationIntent = createViewConversationIntent(context, account, folder,
56009400efa442422299acf21abe20e3470f9d965abScott Kennedy                                cursor);
561d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
562d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
563d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (notificationIntent == null) {
564d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        LogUtils.e(LOG_TAG, "Null intent when building notification");
565d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        return;
566d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
567d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
568d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    clickIntent = PendingIntent.getActivity(context, -1, notificationIntent, 0);
569d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    configureLatestEventInfoFromConversation(context, account, folderPreferences,
570d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            notification, cursor, clickIntent, notificationIntent,
571d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            account.name, unreadCount, unseenCount, folder, when);
572d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    eventInfoConfigured = true;
573d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
574d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
575d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
576d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean vibrate = folderPreferences.isNotificationVibrateEnabled();
577d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String ringtoneUri = folderPreferences.getNotificationRingtoneUri();
578d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean notifyOnce = !folderPreferences.isEveryMessageNotificationEnabled();
579d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
580ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy            if (!ignoreUnobtrusiveSetting && notifyOnce) {
581d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // If the user has "unobtrusive notifications" enabled, only alert the first time
582d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // new mail is received in this account.  This is the default behavior.  See
583d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // bugs 2412348 and 2413490.
584d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                notification.setOnlyAlertOnce(true);
585d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
586d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
587ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy            LogUtils.d(LOG_TAG, "Account: %s vibrate: %s", account.name,
588ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy                    Boolean.toString(folderPreferences.isNotificationVibrateEnabled()));
589d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
590d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            int defaults = 0;
591d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
592d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            /*
593d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy             * We do not want to notify if this is coming back from an Undo notification, hence the
594d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy             * oldWhen check.
595d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy             */
596ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy            if (getAttention && oldWhen == 0) {
597d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final AccountPreferences accountPreferences =
598d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        new AccountPreferences(context, account.name);
599d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (accountPreferences.areNotificationsEnabled()) {
600d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (vibrate) {
601d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        defaults |= Notification.DEFAULT_VIBRATE;
602d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
603d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
604d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setSound(TextUtils.isEmpty(ringtoneUri) ? null
605d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            : Uri.parse(ringtoneUri));
606d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    LogUtils.d(LOG_TAG, "New email in %s vibrateWhen: %s, playing notification: %s",
607d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            account.name, vibrate, ringtoneUri);
608d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
609d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
610d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
611d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (eventInfoConfigured) {
612d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                defaults |= Notification.DEFAULT_LIGHTS;
613d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                notification.setDefaults(defaults);
614d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
615d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (oldWhen != 0) {
616d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // We do not want to display the ticker again if we are re-displaying this
617d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // notification (like from an Undo notification)
618d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setTicker(null);
619d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
620d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
621d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                nm.notify(notificationId, notification.build());
622d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
623d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } finally {
624d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (cursor != null) {
625d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                cursor.close();
626d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
627d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
628d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
629d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
630d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
631d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return an {@link Intent} which, if launched, will display the corresponding conversation
632d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
63309400efa442422299acf21abe20e3470f9d965abScott Kennedy    private static Intent createViewConversationIntent(final Context context, final Account account,
63409400efa442422299acf21abe20e3470f9d965abScott Kennedy            final Folder folder, final Cursor cursor) {
635d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (folder == null || account == null) {
636d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            LogUtils.e(LOG_TAG, "Null account or folder.  account: %s folder: %s",
637d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    account, folder);
638d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return null;
639d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
640d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
641d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Intent intent;
642d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
643d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (cursor == null) {
644b39aaf53a555c1046ef31b3fecf15d086acca013Scott Kennedy            intent = Utils.createViewFolderIntent(context, folder.uri, account);
645d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
646d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // A conversation cursor has been specified, so this intent is intended to be go
647d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // directly to the one new conversation
648d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
649d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Get the Conversation object
650d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Conversation conversation = new Conversation(cursor);
651b39aaf53a555c1046ef31b3fecf15d086acca013Scott Kennedy            intent = Utils.createViewConversationIntent(context, conversation, folder.uri,
652b39aaf53a555c1046ef31b3fecf15d086acca013Scott Kennedy                    account);
653d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
654d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
655d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return intent;
656d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
657d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
65861bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy    private static Bitmap getDefaultNotificationIcon(
65961bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            final Context context, final Folder folder, final boolean multipleNew) {
660d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Bitmap icon;
66161bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        if (folder.notificationIconResId != 0) {
66261bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            icon = getIcon(context, folder.notificationIconResId);
66361bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        } else if (multipleNew) {
66461bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            icon = getIcon(context, R.drawable.ic_notification_multiple_mail_holo_dark);
665d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
66661bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            icon = getIcon(context, R.drawable.ic_contact_picture);
667d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
668d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return icon;
669d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
670d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
67161bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy    private static Bitmap getIcon(final Context context, final int resId) {
67261bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        final Bitmap cachedIcon = sNotificationIcons.get(resId);
67361bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        if (cachedIcon != null) {
67461bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            return cachedIcon;
67561bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        }
67661bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy
67761bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        final Bitmap icon = BitmapFactory.decodeResource(context.getResources(), resId);
67861bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        sNotificationIcons.put(resId, icon);
67961bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy
68061bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy        return icon;
68161bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy    }
68261bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy
683d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static void configureLatestEventInfoFromConversation(final Context context,
684d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Account account, final FolderPreferences folderPreferences,
685d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final NotificationCompat.Builder notification, final Cursor conversationCursor,
686d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final PendingIntent clickIntent, final Intent notificationIntent,
687d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String notificationAccount, final int unreadCount, final int unseenCount,
688d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Folder folder, final long when) {
689d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Resources res = context.getResources();
690d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
691d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        LogUtils.w(LOG_TAG, "Showing notification with unreadCount of %d and "
692d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                + "unseenCount of %d", unreadCount, unseenCount);
693d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
694d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String notificationTicker = null;
695d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
696d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Boolean indicating that this notification is for a non-inbox label.
697d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final boolean isInbox = account.settings.defaultInbox.equals(folder.uri);
698d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
699d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Notification label name for user label notifications.
700d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final String notificationLabelName = isInbox ? null : folder.name;
701d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
702d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (unseenCount > 1) {
703d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Build the string that describes the number of new messages
704d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String newMessagesString = res.getString(R.string.new_messages, unseenCount);
705d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
706d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Use the default notification icon
707d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setLargeIcon(
70861bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy                    getDefaultNotificationIcon(context, folder, true /* multiple new messages */));
709d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
710d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // The ticker initially start as the new messages string.
711d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notificationTicker = newMessagesString;
712d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
713d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // The title of the notification is the new messages string
714d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setContentTitle(newMessagesString);
715d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
716d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (com.android.mail.utils.Utils.isRunningJellybeanOrLater()) {
717d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // For a new-style notification
718d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final int maxNumDigestItems = context.getResources().getInteger(
719d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        R.integer.max_num_notification_digest_items);
720d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
721d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // The body of the notification is the account name, or the label name.
722d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                notification.setSubText(isInbox ? notificationAccount : notificationLabelName);
723d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
724d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final NotificationCompat.InboxStyle digest =
725d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        new NotificationCompat.InboxStyle(notification);
726d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
727d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                digest.setBigContentTitle(newMessagesString);
728d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
729d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                int numDigestItems = 0;
730d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                do {
731d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final Conversation conversation = new Conversation(conversationCursor);
732d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
733d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (!conversation.read) {
734d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        boolean multipleUnreadThread = false;
735d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        // TODO(cwren) extract this pattern into a helper
736d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
737d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        Cursor cursor = null;
738d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        MessageCursor messageCursor = null;
739d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        try {
740d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            final Uri.Builder uriBuilder = conversation.messageListUri.buildUpon();
741d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            uriBuilder.appendQueryParameter(
742d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    UIProvider.LABEL_QUERY_PARAMETER, notificationLabelName);
743d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            cursor = context.getContentResolver().query(uriBuilder.build(),
744d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    UIProvider.MESSAGE_PROJECTION, null, null, null);
745d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            messageCursor = new MessageCursor(cursor);
746d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
747b18d75ad0651b8806773d2b79da35dc725390edbYu Ping Hu                            String from = "";
748d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            String fromAddress = "";
749d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (messageCursor.moveToPosition(messageCursor.getCount() - 1)) {
750d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                final Message message = messageCursor.getMessage();
751d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                fromAddress = message.getFrom();
752b18d75ad0651b8806773d2b79da35dc725390edbYu Ping Hu                                if (fromAddress == null) {
753b18d75ad0651b8806773d2b79da35dc725390edbYu Ping Hu                                    fromAddress = "";
754b18d75ad0651b8806773d2b79da35dc725390edbYu Ping Hu                                }
755d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                from = getDisplayableSender(fromAddress);
756d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
757d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            while (messageCursor.moveToPosition(messageCursor.getPosition() - 1)) {
758d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                final Message message = messageCursor.getMessage();
759d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                if (!message.read &&
760d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                        !fromAddress.contentEquals(message.getFrom())) {
761d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    multipleUnreadThread = true;
762d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    break;
763d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                }
764d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
765d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            final SpannableStringBuilder sendersBuilder;
766d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (multipleUnreadThread) {
767d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                final int sendersLength =
768d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                        res.getInteger(R.integer.swipe_senders_length);
769d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
770d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                sendersBuilder = getStyledSenders(context, conversationCursor,
771d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                        sendersLength, notificationAccount);
772d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            } else {
7733507af9240a2401a4f5b855fd01c52ec6d1e2588Paul Westbrook                                if (from == null) {
7743507af9240a2401a4f5b855fd01c52ec6d1e2588Paul Westbrook                                    LogUtils.e(LOG_TAG, "null from string in " +
7753507af9240a2401a4f5b855fd01c52ec6d1e2588Paul Westbrook                                            "configureLatestEventInfoFromConversation");
7763507af9240a2401a4f5b855fd01c52ec6d1e2588Paul Westbrook                                    from = "";
7773507af9240a2401a4f5b855fd01c52ec6d1e2588Paul Westbrook                                }
778d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                sendersBuilder = new SpannableStringBuilder(from);
779d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
780d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            final CharSequence digestLine = getSingleMessageInboxLine(context,
781d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    sendersBuilder.toString(),
782d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    conversation.subject,
783d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    conversation.snippet);
784d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            digest.addLine(digestLine);
785d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            numDigestItems++;
786d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        } finally {
787d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (messageCursor != null) {
788d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                messageCursor.close();
789d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
790d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (cursor != null) {
791d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                cursor.close();
792d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
793d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
794d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
795d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                } while (numDigestItems <= maxNumDigestItems && conversationCursor.moveToNext());
796d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
797d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // The body of the notification is the account name, or the label name.
798d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                notification.setContentText(
799d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        isInbox ? notificationAccount : notificationLabelName);
800d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
801d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
802d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // For notifications for a single new conversation, we want to get the information from
803d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // the conversation
804d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
805d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Move the cursor to the most recent unread conversation
806d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            seekToLatestUnreadConversation(conversationCursor);
807d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
808d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Conversation conversation = new Conversation(conversationCursor);
809d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
810d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            Cursor cursor = null;
811d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            MessageCursor messageCursor = null;
812d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            boolean multipleUnseenThread = false;
813d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String from = null;
814d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            try {
815ffbf86fc9f7ab851719829135caa2cb7780c5c3fScott Kennedy                final Uri uri = conversation.messageListUri.buildUpon().appendQueryParameter(
816ffbf86fc9f7ab851719829135caa2cb7780c5c3fScott Kennedy                        UIProvider.LABEL_QUERY_PARAMETER, folder.persistentId).build();
817ffbf86fc9f7ab851719829135caa2cb7780c5c3fScott Kennedy                cursor = context.getContentResolver().query(uri, UIProvider.MESSAGE_PROJECTION,
818ffbf86fc9f7ab851719829135caa2cb7780c5c3fScott Kennedy                        null, null, null);
819d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                messageCursor = new MessageCursor(cursor);
820d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // Use the information from the last sender in the conversation that triggered
821d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // this notification.
822d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
823d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                String fromAddress = "";
824d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (messageCursor.moveToPosition(messageCursor.getCount() - 1)) {
825d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final Message message = messageCursor.getMessage();
826d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    fromAddress = message.getFrom();
827d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    from = getDisplayableSender(fromAddress);
828d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setLargeIcon(
82961bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy                            getContactIcon(context, getSenderAddress(fromAddress), folder));
830d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
831d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
832d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // Assume that the last message in this conversation is unread
833d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                int firstUnseenMessagePos = messageCursor.getPosition();
834d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                while (messageCursor.moveToPosition(messageCursor.getPosition() - 1)) {
835d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final Message message = messageCursor.getMessage();
836d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final boolean unseen = !message.seen;
837d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (unseen) {
838d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        firstUnseenMessagePos = messageCursor.getPosition();
839d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        if (!multipleUnseenThread
840d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                && !fromAddress.contentEquals(message.getFrom())) {
841d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            multipleUnseenThread = true;
842d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
843d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
844d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
845d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
846d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (Utils.isRunningJellybeanOrLater()) {
847d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // For a new-style notification
848d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
849d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (multipleUnseenThread) {
850d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        // The title of a single conversation is the list of senders.
851d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        int sendersLength = res.getInteger(R.integer.swipe_senders_length);
852d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
853d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        final SpannableStringBuilder sendersBuilder = getStyledSenders(
854d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                context, conversationCursor, sendersLength, notificationAccount);
855d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
856d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        notification.setContentTitle(sendersBuilder);
857d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        // For a single new conversation, the ticker is based on the sender's name.
858d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        notificationTicker = sendersBuilder.toString();
859d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    } else {
860d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        // The title of a single message the sender.
861d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        notification.setContentTitle(from);
862d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        // For a single new conversation, the ticker is based on the sender's name.
863d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        notificationTicker = from;
864d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
865d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
866d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // The notification content will be the subject of the conversation.
867d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setContentText(
868d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            getSingleMessageLittleText(context, conversation.subject));
869d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
870d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // The notification subtext will be the subject of the conversation for inbox
871d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // notifications, or will based on the the label name for user label
872d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // notifications.
873d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setSubText(isInbox ? notificationAccount : notificationLabelName);
874d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
875d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (multipleUnseenThread) {
87661bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy                        notification.setLargeIcon(
87761bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy                                getDefaultNotificationIcon(context, folder, true));
878d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
879d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final NotificationCompat.BigTextStyle bigText =
880d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            new NotificationCompat.BigTextStyle(notification);
881d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
882d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // Seek the message cursor to the first unread message
88392b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    final Message message;
88492b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    if (messageCursor.moveToPosition(firstUnseenMessagePos)) {
88592b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        message = messageCursor.getMessage();
88692b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        bigText.bigText(getSingleMessageBigText(context,
88792b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                                conversation.subject, message));
88892b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    } else {
88992b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        LogUtils.e(LOG_TAG, "Failed to load message");
89092b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        message = null;
89192b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    }
892d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
89392b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    if (message != null) {
89492b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        final Set<String> notificationActions =
895cde6eb0eb380f6212b7091d9381b3fec5006f6a8Scott Kennedy                                folderPreferences.getNotificationActions(account);
896d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
89792b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        final int notificationId = getNotificationId(notificationAccount, folder);
898d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
89992b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                        NotificationActionUtils.addNotificationActions(context, notificationIntent,
90092b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                                notification, account, conversation, message, folder,
90192b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                                notificationId, when, notificationActions);
90292b21746be07f31fdbe2aee510f9fcd8726a9cb3Paul Westbrook                    }
903d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                } else {
904d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // For an old-style notification
905d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
906d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // The title of a single conversation notification is built from both the sender
907d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // and subject of the new message.
908d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setContentTitle(getSingleMessageNotificationTitle(context,
909d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            from, conversation.subject));
910d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
911d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // The notification content will be the subject of the conversation for inbox
912d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // notifications, or will based on the the label name for user label
913d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // notifications.
914d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notification.setContentText(
915d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            isInbox ? notificationAccount : notificationLabelName);
916d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
917d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // For a single new conversation, the ticker is based on the sender's name.
918d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationTicker = from;
919d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
920d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } finally {
921d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (messageCursor != null) {
922d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    messageCursor.close();
923d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
924d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (cursor != null) {
925d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    cursor.close();
926d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
927d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
928d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
929d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
930d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Build the notification ticker
931d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (notificationLabelName != null && notificationTicker != null) {
932d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // This is a per label notification, format the ticker with that information
933d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notificationTicker = res.getString(R.string.label_notification_ticker,
934d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationLabelName, notificationTicker);
935d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
936d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
937d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (notificationTicker != null) {
938d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If we didn't generate a notification ticker, it will default to account name
939d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setTicker(notificationTicker);
940d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
941d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
942d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Set the number in the notification
943d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (unreadCount > 1) {
944d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            notification.setNumber(unreadCount);
945d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
946d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
947d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notification.setContentIntent(clickIntent);
948d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
949d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
950d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static SpannableStringBuilder getStyledSenders(final Context context,
951d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Cursor conversationCursor, final int maxLength, final String account) {
952d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Conversation conversation = new Conversation(conversationCursor);
953d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final com.android.mail.providers.ConversationInfo conversationInfo =
954d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                conversation.conversationInfo;
955d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final ArrayList<SpannableString> senders = new ArrayList<SpannableString>();
956d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (sNotificationUnreadStyleSpan == null) {
957d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sNotificationUnreadStyleSpan = new TextAppearanceSpan(
958d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    context, R.style.NotificationSendersUnreadTextAppearance);
959d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sNotificationReadStyleSpan =
960d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new TextAppearanceSpan(context, R.style.NotificationSendersReadTextAppearance);
961d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
962d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SendersView.format(context, conversationInfo, "", maxLength, senders, null, null, account,
963d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sNotificationUnreadStyleSpan, sNotificationReadStyleSpan, false);
964d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
965d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return ellipsizeStyledSenders(context, senders);
966d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
967d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
968d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String sSendersSplitToken = null;
969d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String sElidedPaddingToken = null;
970d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
971d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static SpannableStringBuilder ellipsizeStyledSenders(final Context context,
972d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            ArrayList<SpannableString> styledSenders) {
973d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (sSendersSplitToken == null) {
974d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sSendersSplitToken = context.getString(R.string.senders_split_token);
975d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            sElidedPaddingToken = context.getString(R.string.elided_padding_token);
976d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
977d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
978d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SpannableStringBuilder builder = new SpannableStringBuilder();
979d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SpannableString prevSender = null;
980d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (SpannableString sender : styledSenders) {
981d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (sender == null) {
982d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                LogUtils.e(LOG_TAG, "null sender while iterating over styledSenders");
983d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                continue;
984d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
985d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharacterStyle[] spans = sender.getSpans(0, sender.length(), CharacterStyle.class);
986d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (SendersView.sElidedString.equals(sender.toString())) {
987d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                prevSender = sender;
988d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sender = copyStyles(spans, sElidedPaddingToken + sender + sElidedPaddingToken);
989d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (builder.length() > 0
990d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    && (prevSender == null || !SendersView.sElidedString.equals(prevSender
991d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            .toString()))) {
992d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                prevSender = sender;
993d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sender = copyStyles(spans, sSendersSplitToken + sender);
994d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
995d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                prevSender = sender;
996d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
997d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            builder.append(sender);
998d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
999d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return builder;
1000d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1001d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1002d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static SpannableString copyStyles(CharacterStyle[] spans, CharSequence newText) {
1003d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SpannableString s = new SpannableString(newText);
1004d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (spans != null && spans.length > 0) {
1005d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            s.setSpan(spans[0], 0, s.length(), 0);
1006d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1007d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return s;
1008d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1009d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1010d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1011d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Seeks the cursor to the position of the most recent unread conversation. If no unread
1012d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * conversation is found, the position of the cursor will be restored, and false will be
1013d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * returned.
1014d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1015d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static boolean seekToLatestUnreadConversation(final Cursor cursor) {
1016d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final int initialPosition = cursor.getPosition();
1017d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        do {
1018d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Conversation conversation = new Conversation(cursor);
1019d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (!conversation.read) {
1020d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return true;
1021d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1022d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } while (cursor.moveToNext());
1023d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1024d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Didn't find an unread conversation, reset the position.
1025d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        cursor.moveToPosition(initialPosition);
1026d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return false;
1027d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1028d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1029d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1030d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Sets the bigtext for a notification for a single new conversation
1031d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1032d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param context
1033d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param senders Sender of the new message that triggered the notification.
1034d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param subject Subject of the new message that triggered the notification
1035d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param snippet Snippet of the new message that triggered the notification
1036d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return a {@link CharSequence} suitable for use in
1037d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *         {@link android.support.v4.app.NotificationCompat.BigTextStyle}
1038d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1039d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static CharSequence getSingleMessageInboxLine(Context context,
1040d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String senders, String subject, String snippet) {
1041d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // TODO(cwren) finish this step toward commmon code with getSingleMessageBigText
1042d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1043d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final String subjectSnippet = !TextUtils.isEmpty(subject) ? subject : snippet;
1044d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1045d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final TextAppearanceSpan notificationPrimarySpan =
1046d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                new TextAppearanceSpan(context, R.style.NotificationPrimaryText);
1047d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1048d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(senders)) {
1049d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If the senders are empty, just use the subject/snippet.
1050d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return subjectSnippet;
1051d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else if (TextUtils.isEmpty(subjectSnippet)) {
1052d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If the subject/snippet is empty, just use the senders.
1053d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final SpannableString spannableString = new SpannableString(senders);
1054d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            spannableString.setSpan(notificationPrimarySpan, 0, senders.length(), 0);
1055d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1056d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return spannableString;
1057d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
1058d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String formatString = context.getResources().getString(
1059d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    R.string.multiple_new_message_notification_item);
1060d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final TextAppearanceSpan notificationSecondarySpan =
1061d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new TextAppearanceSpan(context, R.style.NotificationSecondaryText);
1062d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1063d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String instantiatedString = String.format(formatString, senders, subjectSnippet);
1064d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1065d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final SpannableString spannableString = new SpannableString(instantiatedString);
1066d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1067d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean isOrderReversed = formatString.indexOf("%2$s") <
1068d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    formatString.indexOf("%1$s");
1069d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int primaryOffset =
1070d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    (isOrderReversed ? instantiatedString.lastIndexOf(senders) :
1071d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                     instantiatedString.indexOf(senders));
1072d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int secondaryOffset =
1073d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    (isOrderReversed ? instantiatedString.lastIndexOf(subjectSnippet) :
1074d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                     instantiatedString.indexOf(subjectSnippet));
1075d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            spannableString.setSpan(notificationPrimarySpan,
1076d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    primaryOffset, primaryOffset + senders.length(), 0);
1077d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            spannableString.setSpan(notificationSecondarySpan,
1078d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    secondaryOffset, secondaryOffset + subjectSnippet.length(), 0);
1079d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return spannableString;
1080d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1081d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1082d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1083d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1084d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Sets the bigtext for a notification for a single new conversation
1085d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param context
1086d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param subject Subject of the new message that triggered the notification
1087d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return a {@link CharSequence} suitable for use in {@link Notification.ContentText}
1088d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1089d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static CharSequence getSingleMessageLittleText(Context context, String subject) {
1090d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(
1091d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                context, R.style.NotificationPrimaryText);
1092d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1093d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final SpannableString spannableString = new SpannableString(subject);
1094d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        spannableString.setSpan(notificationSubjectSpan, 0, subject.length(), 0);
1095d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1096d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return spannableString;
1097d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1098d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1099d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1100d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Sets the bigtext for a notification for a single new conversation
1101d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1102d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param context
1103d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param subject Subject of the new message that triggered the notification
1104d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param message the {@link Message} to be displayed.
1105d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return a {@link CharSequence} suitable for use in
1106d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *         {@link android.support.v4.app.NotificationCompat.BigTextStyle}
1107d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1108d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static CharSequence getSingleMessageBigText(Context context, String subject,
1109d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Message message) {
1110d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1111d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(
1112d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                context, R.style.NotificationPrimaryText);
1113d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1114d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final String snippet = getMessageBodyWithoutElidedText(message);
1115d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1116d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Change multiple newlines (with potential white space between), into a single new line
1117d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final String collapsedSnippet =
1118d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                !TextUtils.isEmpty(snippet) ? snippet.replaceAll("\\n\\s+", "\n") : "";
1119d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1120d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(subject)) {
1121d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If the subject is empty, just use the snippet.
1122d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return snippet;
1123d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else if (TextUtils.isEmpty(collapsedSnippet)) {
1124d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If the snippet is empty, just use the subject.
1125d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final SpannableString spannableString = new SpannableString(subject);
1126d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            spannableString.setSpan(notificationSubjectSpan, 0, subject.length(), 0);
1127d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1128d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return spannableString;
1129d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
1130d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String notificationBigTextFormat = context.getResources().getString(
1131d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    R.string.single_new_message_notification_big_text);
1132d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1133d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Localizers may change the order of the parameters, look at how the format
1134d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // string is structured.
1135d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean isSubjectFirst = notificationBigTextFormat.indexOf("%2$s") >
1136d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationBigTextFormat.indexOf("%1$s");
1137d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String bigText =
1138d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    String.format(notificationBigTextFormat, subject, collapsedSnippet);
1139d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final SpannableString spannableString = new SpannableString(bigText);
1140d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1141d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int subjectOffset =
1142d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    (isSubjectFirst ? bigText.indexOf(subject) : bigText.lastIndexOf(subject));
1143d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            spannableString.setSpan(notificationSubjectSpan,
1144d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    subjectOffset, subjectOffset + subject.length(), 0);
1145d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1146d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return spannableString;
1147d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1148d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1149d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1150d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1151d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Gets the title for a notification for a single new conversation
1152d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param context
1153d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param sender Sender of the new message that triggered the notification.
1154d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param subject Subject of the new message that triggered the notification
1155d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @return a {@link CharSequence} suitable for use as a {@link Notification} title.
1156d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1157d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static CharSequence getSingleMessageNotificationTitle(Context context,
1158d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String sender, String subject) {
1159d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1160d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(subject)) {
1161d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If the subject is empty, just set the title to the sender's information.
1162d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return sender;
1163d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
1164d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String notificationTitleFormat = context.getResources().getString(
1165d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    R.string.single_new_message_notification_title);
1166d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1167d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Localizers may change the order of the parameters, look at how the format
1168d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // string is structured.
1169d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final boolean isSubjectLast = notificationTitleFormat.indexOf("%2$s") >
1170d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    notificationTitleFormat.indexOf("%1$s");
1171d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final String titleString = String.format(notificationTitleFormat, sender, subject);
1172d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1173d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Format the string so the subject is using the secondaryText style
1174d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final SpannableString titleSpannable = new SpannableString(titleString);
1175d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1176d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Find the offset of the subject.
1177d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int subjectOffset =
1178d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    isSubjectLast ? titleString.lastIndexOf(subject) : titleString.indexOf(subject);
1179d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final TextAppearanceSpan notificationSubjectSpan =
1180d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    new TextAppearanceSpan(context, R.style.NotificationSecondaryText);
1181d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            titleSpannable.setSpan(notificationSubjectSpan,
1182d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    subjectOffset, subjectOffset + subject.length(), 0);
1183d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return titleSpannable;
1184d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1185d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1186d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1187d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1188d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Adds a fragment with given style to a string builder.
1189d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1190d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param builder the current string builder
1191d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param fragment the fragment to be added
1192d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param style the style of the fragment
1193d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param withSpaces whether to add the whole fragment or to divide it into
1194d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *            smaller ones
1195d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1196d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static void addStyledFragment(SpannableStringBuilder builder, String fragment,
1197d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharacterStyle style, boolean withSpaces) {
1198d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (withSpaces) {
1199d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            int pos = builder.length();
1200d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            builder.append(fragment);
1201d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            builder.setSpan(CharacterStyle.wrap(style), pos, builder.length(),
1202d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
1203d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } else {
1204d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            int start = 0;
1205d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            while (true) {
1206d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                int pos = fragment.substring(start).indexOf(' ');
1207d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (pos == -1) {
1208d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    addStyledFragment(builder, fragment.substring(start), style, true);
1209d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    break;
1210d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                } else {
1211d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    pos += start;
1212d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (start < pos) {
1213d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        addStyledFragment(builder, fragment.substring(start, pos), style, true);
1214d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        builder.append(' ');
1215d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1216d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    start = pos + 1;
1217d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (start >= fragment.length()) {
1218d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        break;
1219d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1220d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1221d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1222d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1223d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1224d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1225d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1226d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Uses sender instructions to build a formatted string.
1227d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1228d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <p>Sender list instructions contain compact information about the sender list. Most work that
1229d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * can be done without knowing how much room will be availble for the sender list is done when
1230d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * creating the instructions.
1231d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1232d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <p>The instructions string consists of tokens separated by SENDER_LIST_SEPARATOR. Here are
1233d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * the tokens, one per line:<ul>
1234d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>n</tt></li>
1235d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><em>int</em>, the number of non-draft messages in the conversation</li>
1236d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>d</tt</li>
1237d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><em>int</em>, the number of drafts in the conversation</li>
1238d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>l</tt></li>
1239d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><em>literal html to be included in the output</em></li>
1240d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>s</tt> indicates that the message is sending (in the outbox without errors)</li>
1241d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>f</tt> indicates that the message failed to send (in the outbox with errors)</li>
1242d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><em>for each message</em><ul>
1243d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *   <li><em>int</em>, 0 for read, 1 for unread</li>
1244d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *   <li><em>int</em>, the priority of the message. Zero is the most important</li>
1245d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *   <li><em>text</em>, the sender text or blank for messages from 'me'</li>
1246d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * </ul></li>
1247d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <li><tt>e</tt> to indicate that one or more messages have been elided</li>
1248d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1249d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * <p>The instructions indicate how many messages and drafts are in the conversation and then
1250d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * describe the most important messages in order, indicating the priority of each message and
1251d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * whether the message is unread.
1252d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     *
1253d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param instructions instructions as described above
1254d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param senderBuilder the SpannableStringBuilder to append to for sender information
1255d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param statusBuilder the SpannableStringBuilder to append to for status
1256d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param maxChars the number of characters available to display the text
1257d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param unreadStyle the CharacterStyle for unread messages, or null
1258d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param draftsStyle the CharacterStyle for draft messages, or null
1259d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param sendingString the string to use when there are messages scheduled to be sent
1260d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param sendFailedString the string to use when there are messages that mailed to send
1261d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param meString the string to use for messages sent by this user
1262d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param draftString the string to use for "Draft"
1263d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param draftPluralString the string to use for "Drafts"
1264d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param showNumMessages false means do not show the message count
1265d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * @param onlyShowUnread true means the only information from unread messages should be included
1266d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1267d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static synchronized void getSenderSnippet(
1268d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String instructions, SpannableStringBuilder senderBuilder,
1269d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            SpannableStringBuilder statusBuilder, int maxChars,
1270d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharacterStyle unreadStyle,
1271d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharacterStyle readStyle,
1272d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharacterStyle draftsStyle,
1273d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharSequence meString, CharSequence draftString, CharSequence draftPluralString,
1274d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            CharSequence sendingString, CharSequence sendFailedString,
1275d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            boolean forceAllUnread, boolean forceAllRead, boolean allowDraft,
1276d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            boolean showNumMessages, boolean onlyShowUnread) {
1277d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        assert !(forceAllUnread && forceAllRead);
1278d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        boolean unreadStatusIsForced = forceAllUnread || forceAllRead;
1279d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        boolean forcedUnreadStatus = forceAllUnread;
1280d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1281d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Measure each fragment. It's ok to iterate over the entire set of fragments because it is
1282d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // never a long list, even if there are many senders.
1283d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Map<Integer, Integer> priorityToLength = sPriorityToLength;
1284d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        priorityToLength.clear();
1285d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1286d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int maxFoundPriority = Integer.MIN_VALUE;
1287d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numMessages = 0;
1288d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numDrafts = 0;
1289d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        CharSequence draftsFragment = "";
1290d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        CharSequence sendingFragment = "";
1291d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        CharSequence sendFailedFragment = "";
1292d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1293d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SENDER_LIST_SPLITTER.setString(instructions);
1294d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numFragments = 0;
1295d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String[] fragments = sSenderFragments;
1296d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int currentSize = fragments.length;
1297d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        while (SENDER_LIST_SPLITTER.hasNext()) {
1298d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            fragments[numFragments++] = SENDER_LIST_SPLITTER.next();
1299d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (numFragments == currentSize) {
1300d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sSenderFragments = new String[2 * currentSize];
1301d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                System.arraycopy(fragments, 0, sSenderFragments, 0, currentSize);
1302d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                currentSize *= 2;
1303d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                fragments = sSenderFragments;
1304d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1305d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1306d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1307d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (int i = 0; i < numFragments;) {
1308d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String fragment0 = fragments[i++];
1309d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if ("".equals(fragment0)) {
1310d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // This should be the final fragment.
1311d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_ELIDED.equals(fragment0)) {
1312d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // ignore
1313d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_NUM_MESSAGES.equals(fragment0)) {
1314d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                numMessages = Integer.valueOf(fragments[i++]);
1315d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_NUM_DRAFTS.equals(fragment0)) {
1316d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                String numDraftsString = fragments[i++];
1317d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                numDrafts = Integer.parseInt(numDraftsString);
1318d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                draftsFragment = numDrafts == 1 ? draftString :
1319d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        draftPluralString + " (" + numDraftsString + ")";
1320d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_LITERAL.equals(fragment0)) {
1321d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                senderBuilder.append(Html.fromHtml(fragments[i++]));
1322d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return;
1323d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_SENDING.equals(fragment0)) {
1324d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sendingFragment = sendingString;
1325d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_SEND_FAILED.equals(fragment0)) {
1326d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                sendFailedFragment = sendFailedString;
1327d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
1328d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final String unreadString = fragment0;
1329d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final boolean unread = unreadStatusIsForced
1330d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        ? forcedUnreadStatus : Integer.parseInt(unreadString) != 0;
1331d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                String priorityString = fragments[i++];
1332d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                CharSequence nameString = fragments[i++];
1333d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (nameString.length() == 0) nameString = meString;
1334d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                int priority = Integer.parseInt(priorityString);
1335d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1336d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // We want to include this entry if
1337d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                //   1) The onlyShowUnread flags is not set
1338d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                //   2) The above flag is set, and the message is unread
1339d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (!onlyShowUnread || unread) {
1340d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    priorityToLength.put(priority, nameString.length());
1341d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    maxFoundPriority = Math.max(maxFoundPriority, priority);
1342d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1343d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1344d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1345d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final String numMessagesFragment =
1346d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                (numMessages != 0 && showNumMessages) ?
1347d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                " \u00A0" + Integer.toString(numMessages + numDrafts) : "";
1348d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1349d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Don't allocate fixedFragment unless we need it
1350d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        SpannableStringBuilder fixedFragment = null;
1351d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int fixedFragmentLength = 0;
1352d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (draftsFragment.length() != 0 && allowDraft) {
1353ff8553f20964f4c31b0c503a9e1daff6ae08a9c7Scott Kennedy            fixedFragment = new SpannableStringBuilder();
1354d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            fixedFragment.append(draftsFragment);
1355d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (draftsStyle != null) {
1356d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                fixedFragment.setSpan(
1357d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        CharacterStyle.wrap(draftsStyle),
1358d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        0, fixedFragment.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
1359d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1360d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1361d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (sendingFragment.length() != 0) {
1362d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (fixedFragment == null) {
1363d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                fixedFragment = new SpannableStringBuilder();
1364d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1365d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (fixedFragment.length() != 0) fixedFragment.append(", ");
1366d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            fixedFragment.append(sendingFragment);
1367d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1368d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (sendFailedFragment.length() != 0) {
1369d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (fixedFragment == null) {
1370d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                fixedFragment = new SpannableStringBuilder();
1371d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1372d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (fixedFragment.length() != 0) fixedFragment.append(", ");
1373d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            fixedFragment.append(sendFailedFragment);
1374d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1375d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1376d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (fixedFragment != null) {
1377d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            fixedFragmentLength = fixedFragment.length();
1378d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1379d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        maxChars -= fixedFragmentLength;
1380d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1381d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int maxPriorityToInclude = -1; // inclusive
1382d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numCharsUsed = numMessagesFragment.length();
1383d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numSendersUsed = 0;
1384d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        while (maxPriorityToInclude < maxFoundPriority) {
1385d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (priorityToLength.containsKey(maxPriorityToInclude + 1)) {
1386d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                int length = numCharsUsed + priorityToLength.get(maxPriorityToInclude + 1);
1387d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (numCharsUsed > 0) length += 2;
1388d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // We must show at least two senders if they exist. If we don't have space for both
1389d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // then we will truncate names.
1390d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (length > maxChars && numSendersUsed >= 2) {
1391d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    break;
1392d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1393d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                numCharsUsed = length;
1394d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                numSendersUsed++;
1395d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1396d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            maxPriorityToInclude++;
1397d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1398d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1399d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        int numCharsToRemovePerWord = 0;
1400d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (numCharsUsed > maxChars) {
1401d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            numCharsToRemovePerWord = (numCharsUsed - maxChars) / numSendersUsed;
1402d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1403d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1404d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String lastFragment = null;
1405d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        CharacterStyle lastStyle = null;
1406d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        for (int i = 0; i < numFragments;) {
1407d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            String fragment0 = fragments[i++];
1408d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if ("".equals(fragment0)) {
1409d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // This should be the final fragment.
1410d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_ELIDED.equals(fragment0)) {
1411d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (lastFragment != null) {
1412d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    addStyledFragment(senderBuilder, lastFragment, lastStyle, false);
1413d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    senderBuilder.append(" ");
1414d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    addStyledFragment(senderBuilder, "..", lastStyle, true);
1415d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    senderBuilder.append(" ");
1416d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1417d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                lastFragment = null;
1418d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_NUM_MESSAGES.equals(fragment0)) {
1419d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                i++;
1420d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_NUM_DRAFTS.equals(fragment0)) {
1421d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                i++;
1422d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_SENDING.equals(fragment0)) {
1423d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (Utils.SENDER_LIST_TOKEN_SEND_FAILED.equals(fragment0)) {
1424d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else {
1425d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final String unreadString = fragment0;
1426d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final String priorityString = fragments[i++];
1427d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                String nameString = fragments[i++];
1428d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final boolean unread = unreadStatusIsForced
1429d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        ? forcedUnreadStatus : Integer.parseInt(unreadString) != 0;
1430d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1431d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                // We want to include this entry if
1432d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                //   1) The onlyShowUnread flags is not set
1433d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                //   2) The above flag is set, and the message is unread
1434d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (!onlyShowUnread || unread) {
1435d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (nameString.length() == 0) {
1436d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        nameString = meString.toString();
1437d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    } else {
1438d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        nameString = Html.fromHtml(nameString).toString();
1439d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1440d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (numCharsToRemovePerWord != 0) {
1441d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        nameString = nameString.substring(
1442d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                0, Math.max(nameString.length() - numCharsToRemovePerWord, 0));
1443d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1444d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final int priority = Integer.parseInt(priorityString);
1445d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    if (priority <= maxPriorityToInclude) {
1446d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        if (lastFragment != null && !lastFragment.equals(nameString)) {
1447d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            addStyledFragment(
1448d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    senderBuilder, lastFragment.concat(","), lastStyle, false);
1449d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            senderBuilder.append(" ");
1450d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
1451d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        lastFragment = nameString;
1452d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        lastStyle = unread ? unreadStyle : readStyle;
1453d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    } else {
1454d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        if (lastFragment != null) {
1455d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            addStyledFragment(senderBuilder, lastFragment, lastStyle, false);
1456d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            // Adjacent spans can cause the TextView in Gmail widget
1457d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            // confused and leads to weird behavior on scrolling.
1458d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            // Our workaround here is to separate the spans by
1459d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            // spaces.
1460d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            senderBuilder.append(" ");
1461d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            addStyledFragment(senderBuilder, "..", lastStyle, true);
1462d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            senderBuilder.append(" ");
1463d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
1464d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        lastFragment = null;
1465d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1466d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1467d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1468d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1469d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (lastFragment != null) {
1470d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            addStyledFragment(senderBuilder, lastFragment, lastStyle, false);
1471d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1472d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        senderBuilder.append(numMessagesFragment);
1473d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (fixedFragmentLength != 0) {
1474d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            statusBuilder.append(fixedFragment);
1475d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1476d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1477d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1478d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1479d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Clears the notifications for the specified account/folder/conversation.
1480d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1481d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void clearFolderNotification(Context context, Account account, Folder folder) {
1482d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        LogUtils.v(LOG_TAG, "Clearing all notifications for %s/%s", account.name, folder.name);
1483d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationMap notificationMap = getNotificationMap(context);
1484d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final NotificationKey key = new NotificationKey(account, folder);
1485d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notificationMap.remove(key);
1486d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        notificationMap.saveNotificationMap(context);
1487d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1488d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        markSeen(context, folder);
1489d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1490d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1491d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static ArrayList<Long> findContacts(Context context, Collection<String> addresses) {
1492d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        ArrayList<String> whereArgs = new ArrayList<String>();
1493d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        StringBuilder whereBuilder = new StringBuilder();
1494d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String[] questionMarks = new String[addresses.size()];
1495d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1496d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        whereArgs.addAll(addresses);
1497d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Arrays.fill(questionMarks, "?");
1498d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        whereBuilder.append(Email.DATA1 + " IN (").
1499d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                append(TextUtils.join(",", questionMarks)).
1500d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                append(")");
1501d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1502d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        ContentResolver resolver = context.getContentResolver();
1503d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Cursor c = resolver.query(Email.CONTENT_URI,
1504d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                new String[]{Email.CONTACT_ID}, whereBuilder.toString(),
1505d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                whereArgs.toArray(new String[0]), null);
1506d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1507d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        ArrayList<Long> contactIds = new ArrayList<Long>();
1508d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (c == null) {
1509d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return contactIds;
1510d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1511d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        try {
1512d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            while (c.moveToNext()) {
1513d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                contactIds.add(c.getLong(0));
1514d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1515d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        } finally {
1516d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            c.close();
1517d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1518d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return contactIds;
1519d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1520d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
152161bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy    private static Bitmap getContactIcon(
152261bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            Context context, String senderAddress, final Folder folder) {
1523d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (senderAddress == null) {
1524d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return null;
1525d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1526d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        Bitmap icon = null;
1527d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        ArrayList<Long> contactIds = findContacts(
1528d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                context, Arrays.asList(new String[] { senderAddress }));
1529d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1530d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (contactIds != null) {
1531d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // Get the ideal size for this icon.
1532d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final Resources res = context.getResources();
1533d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int idealIconHeight =
1534d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    res.getDimensionPixelSize(android.R.dimen.notification_large_icon_height);
1535d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int idealIconWidth =
1536d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    res.getDimensionPixelSize(android.R.dimen.notification_large_icon_width);
1537d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            for (long id : contactIds) {
1538d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Uri contactUri =
1539d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, id);
1540d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Uri photoUri = Uri.withAppendedPath(contactUri, Photo.CONTENT_DIRECTORY);
1541d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final Cursor cursor = context.getContentResolver().query(
1542d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        photoUri, new String[] { Photo.PHOTO }, null, null, null);
1543d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1544d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (cursor != null) {
1545d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    try {
1546d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        if (cursor.moveToFirst()) {
1547d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            byte[] data = cursor.getBlob(0);
1548d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            if (data != null) {
1549d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                icon = BitmapFactory.decodeStream(new ByteArrayInputStream(data));
1550d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                if (icon != null && icon.getHeight() < idealIconHeight) {
1551d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    // We should scale this image to fit the intended size
1552d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    icon = Bitmap.createScaledBitmap(
1553d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                            icon, idealIconWidth, idealIconHeight, true);
1554d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                }
1555d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                if (icon != null) {
1556d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                    break;
1557d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                }
1558d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            }
1559d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
1560d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    } finally {
1561d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        cursor.close();
1562d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
1563d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1564d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1565d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1566d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (icon == null) {
1567d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // icon should be the default gmail icon.
156861bd0e84a3b0545a722bbfe931233b47afdf52e2Scott Kennedy            icon = getDefaultNotificationIcon(context, folder, false /* single new message */);
1569d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1570d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return icon;
1571d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1572d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1573d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String getMessageBodyWithoutElidedText(final Message message) {
15745e7e88b9f5ac1f239753e13ffb3ee4b249722c9aScott Kennedy        return getMessageBodyWithoutElidedText(message.getBodyAsHtml());
1575d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1576d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1577d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static String getMessageBodyWithoutElidedText(String html) {
1578d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(html)) {
1579d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return "";
1580d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1581d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Get the html "tree" for this message body
1582d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final HtmlTree htmlTree = com.android.mail.utils.Utils.getHtmlTree(html);
1583d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        htmlTree.setPlainTextConverterFactory(MESSAGE_CONVERTER_FACTORY);
1584d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1585d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return htmlTree.getPlainText();
1586d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1587d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1588d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void markSeen(final Context context, final Folder folder) {
1589d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final Uri uri = folder.uri;
1590d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1591d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final ContentValues values = new ContentValues(1);
1592d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        values.put(UIProvider.ConversationColumns.SEEN, 1);
1593d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1594d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        context.getContentResolver().update(uri, values, null, null);
1595d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1596d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1597d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1598d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Returns a displayable string representing
1599d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * the message sender. It has a preference toward showing the name,
1600d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * but will fall back to the address if that is all that is available.
1601d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1602d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String getDisplayableSender(String sender) {
1603d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final EmailAddress address = EmailAddress.getEmailAddress(sender);
1604d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1605d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String displayableSender = address.getName();
1606d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // If that fails, default to the sender address.
1607d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(displayableSender)) {
1608d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            displayableSender = address.getAddress();
1609d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1610d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // If we were unable to tokenize a name or address,
1611d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // just use whatever was in the sender.
1612d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(displayableSender)) {
1613d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            displayableSender = sender;
1614d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1615d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return displayableSender;
1616d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1617d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1618d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1619d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Returns only the address portion of a message sender.
1620d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1621d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static String getSenderAddress(String sender) {
1622d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        final EmailAddress address = EmailAddress.getEmailAddress(sender);
1623d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1624d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        String tokenizedAddress = address.getAddress();
1625d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1626d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // If we were unable to tokenize a name or address,
1627d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // just use whatever was in the sender.
1628d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (TextUtils.isEmpty(tokenizedAddress)) {
1629d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            tokenizedAddress = sender;
1630d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1631d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return tokenizedAddress;
1632d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1633d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1634d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static int getNotificationId(final String account, final Folder folder) {
1635d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        return 1 ^ account.hashCode() ^ folder.hashCode();
1636d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1637d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1638d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    private static class NotificationKey {
1639d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public final Account account;
1640d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public final Folder folder;
1641d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1642d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public NotificationKey(Account account, Folder folder) {
1643d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            this.account = account;
1644d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            this.folder = folder;
1645d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1646d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1647d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        @Override
1648d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public boolean equals(Object other) {
1649d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (!(other instanceof NotificationKey)) {
1650d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return false;
1651d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1652d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            NotificationKey key = (NotificationKey) other;
1653d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return account.equals(key.account) && folder.equals(key.folder);
1654d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1655d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1656d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        @Override
1657d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public String toString() {
1658d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return account.toString() + " " + folder.name;
1659d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1660d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1661d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        @Override
1662d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public int hashCode() {
1663d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int accountHashCode = account.hashCode();
1664d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final int folderHashCode = folder.hashCode();
1665d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            return accountHashCode ^ folderHashCode;
1666d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1667d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1668d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1669d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1670d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * Contains the logic for converting the contents of one HtmlTree into
1671d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * plaintext.
1672d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1673d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static class MailMessagePlainTextConverter extends HtmlTree.DefaultPlainTextConverter {
1674d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        // Strings for parsing html message bodies
1675d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final String ELIDED_TEXT_ELEMENT_NAME = "div";
1676d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final String ELIDED_TEXT_ELEMENT_ATTRIBUTE_NAME = "class";
1677d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final String ELIDED_TEXT_ELEMENT_ATTRIBUTE_CLASS_VALUE = "elided-text";
1678d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1679d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final HTML.Attribute ELIDED_TEXT_ATTRIBUTE =
1680d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                new HTML.Attribute(ELIDED_TEXT_ELEMENT_ATTRIBUTE_NAME, HTML.Attribute.NO_TYPE);
1681d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1682d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private static final HtmlDocument.Node ELIDED_TEXT_REPLACEMENT_NODE =
1683d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                HtmlDocument.createSelfTerminatingTag(HTML4.BR_ELEMENT, null, null, null);
1684d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
168501c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy        private static final String STYLE_ELEMENT_ATTRIBUTE_CLASS_VALUE = "style";
168601c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy
1687d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        private int mEndNodeElidedTextBlock = -1;
168801c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy        /**
168901c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy         * A stack of the end tag numbers for <style /> tags. We don't want to
169001c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy         * include anything between these.
169101c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy         */
169201c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy        private Deque<Integer> mStyleNodeEnds = Lists.newLinkedList();
1693d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1694d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        @Override
1695d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        public void addNode(HtmlDocument.Node n, int nodeNum, int endNum) {
1696d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If we are in the middle of an elided text block, don't add this node
1697d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (nodeNum < mEndNodeElidedTextBlock) {
1698d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return;
1699d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            } else if (nodeNum == mEndNodeElidedTextBlock) {
1700d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                super.addNode(ELIDED_TEXT_REPLACEMENT_NODE, nodeNum, endNum);
1701d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                return;
1702d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1703d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1704d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If this tag starts another elided text block, we want to remember the end
1705d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (n instanceof HtmlDocument.Tag) {
1706d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                boolean foundElidedTextTag = false;
1707d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final HtmlDocument.Tag htmlTag = (HtmlDocument.Tag)n;
1708d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final HTML.Element htmlElement = htmlTag.getElement();
1709d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (ELIDED_TEXT_ELEMENT_NAME.equals(htmlElement.getName())) {
1710d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    // Make sure that the class is what is expected
1711d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    final List<HtmlDocument.TagAttribute> attributes =
1712d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            htmlTag.getAttributes(ELIDED_TEXT_ATTRIBUTE);
1713d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    for (HtmlDocument.TagAttribute attribute : attributes) {
1714d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        if (ELIDED_TEXT_ELEMENT_ATTRIBUTE_CLASS_VALUE.equals(
1715d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                                attribute.getValue())) {
1716d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            // Found an "elided-text" div.  Remember information about this tag
1717d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            mEndNodeElidedTextBlock = endNum;
1718d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            foundElidedTextTag = true;
1719d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                            break;
1720d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        }
1721d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    }
172201c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy                } else if (STYLE_ELEMENT_ATTRIBUTE_CLASS_VALUE.equals(htmlElement.getName())) {
172301c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy                    mStyleNodeEnds.push(endNum);
1724d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1725d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1726d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                if (foundElidedTextTag) {
1727d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                    return;
1728d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                }
1729d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1730d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
173101c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy            if (!mStyleNodeEnds.isEmpty() && mStyleNodeEnds.peek() == nodeNum) {
173201c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy                mStyleNodeEnds.pop();
173301c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy            }
173401c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy
173501c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy            if (mStyleNodeEnds.isEmpty()) {
173601c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy                super.addNode(n, nodeNum, endNum);
173701c196a99604d9fbd5e3903e2e9140799ab8467bScott Kennedy            }
1738d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1739d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1740d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1741d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    /**
1742d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * During account setup in Email, we may not have an inbox yet, so the notification setting had
1743d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * to be stored in {@link AccountPreferences}. If it is still there, we need to move it to the
1744d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     * {@link FolderPreferences} now.
1745d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy     */
1746d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    public static void moveNotificationSetting(final AccountPreferences accountPreferences,
1747d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            final FolderPreferences folderPreferences) {
1748d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        if (accountPreferences.isDefaultInboxNotificationsEnabledSet()) {
1749d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            // If this setting has been changed some other way, don't overwrite it
1750d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            if (!folderPreferences.isNotificationsEnabledSet()) {
1751d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                final boolean notificationsEnabled =
1752d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                        accountPreferences.getDefaultInboxNotificationsEnabled();
1753d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1754d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy                folderPreferences.setNotificationsEnabled(notificationsEnabled);
1755d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            }
1756d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy
1757d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy            accountPreferences.clearDefaultInboxNotificationsEnabled();
1758d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy        }
1759d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy    }
1760d5edd2d02649dffb40065fdb6a16acf91552b800Scott Kennedy}
1761