Java tutorial
/* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.indeema.mail.utils; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ContentResolver; import android.content.ContentUris; import android.content.ContentValues; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.provider.ContactsContract; import android.provider.ContactsContract.CommonDataKinds.Email; import android.provider.ContactsContract.Contacts.Photo; import android.support.v4.app.NotificationCompat; import android.support.v4.text.BidiFormatter; import android.text.SpannableString; import android.text.SpannableStringBuilder; import android.text.TextUtils; import android.text.style.CharacterStyle; import android.text.style.TextAppearanceSpan; import android.util.Pair; import android.util.SparseArray; import com.indeema.mail.EmailAddress; import com.indeema.mail.MailIntentService; import com.indeema.mail.R; import com.indeema.mail.analytics.Analytics; import com.indeema.mail.browse.MessageCursor; import com.indeema.mail.browse.SendersView; import com.indeema.mail.photomanager.LetterTileProvider; import com.indeema.mail.preferences.AccountPreferences; import com.indeema.mail.preferences.FolderPreferences; import com.indeema.mail.preferences.MailPrefs; import com.indeema.mail.providers.Account; import com.indeema.mail.providers.Address; import com.indeema.mail.providers.Conversation; import com.indeema.mail.providers.Folder; import com.indeema.mail.providers.Message; import com.indeema.mail.providers.UIProvider; import com.indeema.mail.ui.ImageCanvas.Dimensions; import com.google.android.mail.common.html.parser.HTML; import com.google.android.mail.common.html.parser.HTML4; import com.google.android.mail.common.html.parser.HtmlDocument; import com.google.android.mail.common.html.parser.HtmlTree; import com.google.common.base.Objects; import com.google.common.collect.ImmutableList; import com.google.common.collect.Lists; import com.google.common.collect.Sets; import com.indeema.mail.providers.ConversationInfo; import java.io.ByteArrayInputStream; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.List; import java.util.Set; import java.util.concurrent.ConcurrentHashMap; public class NotificationUtils { public static final String LOG_TAG = "NotifUtils"; /** Contains a list of <(account, label), unread conversations> */ private static NotificationMap sActiveNotificationMap = null; private static final SparseArray<Bitmap> sNotificationIcons = new SparseArray<Bitmap>(); private static TextAppearanceSpan sNotificationUnreadStyleSpan; private static CharacterStyle sNotificationReadStyleSpan; /** A factory that produces a plain text converter that removes elided text. */ private static final HtmlTree.PlainTextConverterFactory MESSAGE_CONVERTER_FACTORY = new HtmlTree.PlainTextConverterFactory() { @Override public HtmlTree.PlainTextConverter createInstance() { return new MailMessagePlainTextConverter(); } }; private static final BidiFormatter BIDI_FORMATTER = BidiFormatter.getInstance(); /** * Clears all notifications in response to the user tapping "Clear" in the status bar. */ public static void clearAllNotfications(Context context) { LogUtils.v(LOG_TAG, "Clearing all notifications."); final NotificationMap notificationMap = getNotificationMap(context); notificationMap.clear(); notificationMap.saveNotificationMap(context); } /** * Returns the notification map, creating it if necessary. */ private static synchronized NotificationMap getNotificationMap(Context context) { if (sActiveNotificationMap == null) { sActiveNotificationMap = new NotificationMap(); // populate the map from the cached data sActiveNotificationMap.loadNotificationMap(context); } return sActiveNotificationMap; } /** * Class representing the existing notifications, and the number of unread and * unseen conversations that triggered each. */ private static class NotificationMap extends ConcurrentHashMap<NotificationKey, Pair<Integer, Integer>> { private static final String NOTIFICATION_PART_SEPARATOR = " "; private static final int NUM_NOTIFICATION_PARTS = 4; /** * Retuns the unread count for the given NotificationKey. */ public Integer getUnread(NotificationKey key) { final Pair<Integer, Integer> value = get(key); return value != null ? value.first : null; } /** * Retuns the unread unseen count for the given NotificationKey. */ public Integer getUnseen(NotificationKey key) { final Pair<Integer, Integer> value = get(key); return value != null ? value.second : null; } /** * Store the unread and unseen value for the given NotificationKey */ public void put(NotificationKey key, int unread, int unseen) { final Pair<Integer, Integer> value = new Pair<Integer, Integer>(Integer.valueOf(unread), Integer.valueOf(unseen)); put(key, value); } /** * Populates the notification map with previously cached data. */ public synchronized void loadNotificationMap(final Context context) { final MailPrefs mailPrefs = MailPrefs.get(context); final Set<String> notificationSet = mailPrefs.getActiveNotificationSet(); if (notificationSet != null) { for (String notificationEntry : notificationSet) { // Get the parts of the string that make the notification entry final String[] notificationParts = TextUtils.split(notificationEntry, NOTIFICATION_PART_SEPARATOR); if (notificationParts.length == NUM_NOTIFICATION_PARTS) { final Uri accountUri = Uri.parse(notificationParts[0]); final Cursor accountCursor = context.getContentResolver().query(accountUri, UIProvider.ACCOUNTS_PROJECTION, null, null, null); final Account account; try { if (accountCursor.moveToFirst()) { account = new Account(accountCursor); } else { continue; } } finally { accountCursor.close(); } final Uri folderUri = Uri.parse(notificationParts[1]); final Cursor folderCursor = context.getContentResolver().query(folderUri, UIProvider.FOLDERS_PROJECTION, null, null, null); final Folder folder; try { if (folderCursor.moveToFirst()) { folder = new Folder(folderCursor); } else { continue; } } finally { folderCursor.close(); } final NotificationKey key = new NotificationKey(account, folder); final Integer unreadValue = Integer.valueOf(notificationParts[2]); final Integer unseenValue = Integer.valueOf(notificationParts[3]); final Pair<Integer, Integer> unreadUnseenValue = new Pair<Integer, Integer>(unreadValue, unseenValue); put(key, unreadUnseenValue); } } } } /** * Cache the notification map. */ public synchronized void saveNotificationMap(Context context) { final Set<String> notificationSet = Sets.newHashSet(); final Set<NotificationKey> keys = keySet(); for (NotificationKey key : keys) { final Pair<Integer, Integer> value = get(key); final Integer unreadCount = value.first; final Integer unseenCount = value.second; if (unreadCount != null && unseenCount != null) { final String[] partValues = new String[] { key.account.uri.toString(), key.folder.folderUri.fullUri.toString(), unreadCount.toString(), unseenCount.toString() }; notificationSet.add(TextUtils.join(NOTIFICATION_PART_SEPARATOR, partValues)); } } final MailPrefs mailPrefs = MailPrefs.get(context); mailPrefs.cacheActiveNotificationSet(notificationSet); } } /** * @return the title of this notification with each account and the number of unread and unseen * conversations for it. Also remove any account in the map that has 0 unread. */ private static String createNotificationString(NotificationMap notifications) { StringBuilder result = new StringBuilder(); int i = 0; Set<NotificationKey> keysToRemove = Sets.newHashSet(); for (NotificationKey key : notifications.keySet()) { Integer unread = notifications.getUnread(key); Integer unseen = notifications.getUnseen(key); if (unread == null || unread.intValue() == 0) { keysToRemove.add(key); } else { if (i > 0) result.append(", "); result.append(key.toString() + " (" + unread + ", " + unseen + ")"); i++; } } for (NotificationKey key : keysToRemove) { notifications.remove(key); } return result.toString(); } /** * Get all notifications for all accounts and cancel them. **/ public static void cancelAllNotifications(Context context) { LogUtils.d(LOG_TAG, "cancelAllNotifications - cancelling all"); NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); nm.cancelAll(); clearAllNotfications(context); } /** * Get all notifications for all accounts, cancel them, and repost. * This happens when locale changes. **/ public static void cancelAndResendNotifications(Context context) { LogUtils.d(LOG_TAG, "cancelAndResendNotifications"); resendNotifications(context, true, null, null); } /** * Get all notifications for all accounts, optionally cancel them, and repost. * This happens when locale changes. If you only want to resend messages from one * account-folder pair, pass in the account and folder that should be resent. * All other account-folder pairs will not have their notifications resent. * All notifications will be resent if account or folder is null. * * @param context Current context. * @param cancelExisting True, if all notifications should be canceled before resending. * False, otherwise. * @param accountUri The {@link android.net.Uri} of the {@link com.indeema.mail.providers.Account} of the notification * upon which an action occurred. * @param folderUri The {@link android.net.Uri} of the {@link com.indeema.mail.providers.Folder} of the notification * upon which an action occurred. */ public static void resendNotifications(Context context, final boolean cancelExisting, final Uri accountUri, final FolderUri folderUri) { LogUtils.d(LOG_TAG, "resendNotifications "); if (cancelExisting) { LogUtils.d(LOG_TAG, "resendNotifications - cancelling all"); NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); nm.cancelAll(); } // Re-validate the notifications. final NotificationMap notificationMap = getNotificationMap(context); final Set<NotificationKey> keys = notificationMap.keySet(); for (NotificationKey notification : keys) { final Folder folder = notification.folder; final int notificationId = getNotificationId(notification.account.getAccountManagerAccount(), folder); // Only resend notifications if the notifications are from the same folder // and same account as the undo notification that was previously displayed. if (accountUri != null && !Objects.equal(accountUri, notification.account.uri) && folderUri != null && !Objects.equal(folderUri, folder.folderUri)) { LogUtils.d(LOG_TAG, "resendNotifications - not resending %s / %s" + " because it doesn't match %s / %s", notification.account.uri, folder.folderUri, accountUri, folderUri); continue; } LogUtils.d(LOG_TAG, "resendNotifications - resending %s / %s", notification.account.uri, folder.folderUri); final NotificationActionUtils.NotificationAction undoableAction = NotificationActionUtils.sUndoNotifications .get(notificationId); if (undoableAction == null) { validateNotifications(context, folder, notification.account, true, false, notification); } else { // Create an undo notification NotificationActionUtils.createUndoNotification(context, undoableAction); } } } /** * Validate the notifications for the specified account. */ public static void validateAccountNotifications(Context context, String account) { LogUtils.d(LOG_TAG, "validateAccountNotifications - %s", account); List<NotificationKey> notificationsToCancel = Lists.newArrayList(); // Iterate through the notification map to see if there are any entries that correspond to // labels that are not in the sync set. final NotificationMap notificationMap = getNotificationMap(context); Set<NotificationKey> keys = notificationMap.keySet(); final AccountPreferences accountPreferences = new AccountPreferences(context, account); final boolean enabled = accountPreferences.areNotificationsEnabled(); if (!enabled) { // Cancel all notifications for this account for (NotificationKey notification : keys) { if (notification.account.getAccountManagerAccount().name.equals(account)) { notificationsToCancel.add(notification); } } } else { // Iterate through the notification map to see if there are any entries that // correspond to labels that are not in the notification set. for (NotificationKey notification : keys) { if (notification.account.getAccountManagerAccount().name.equals(account)) { // If notification is not enabled for this label, remember this NotificationKey // to later cancel the notification, and remove the entry from the map final Folder folder = notification.folder; final boolean isInbox = folder.folderUri.equals(notification.account.settings.defaultInbox); final FolderPreferences folderPreferences = new FolderPreferences(context, notification.account.getEmailAddress(), folder, isInbox); if (!folderPreferences.areNotificationsEnabled()) { notificationsToCancel.add(notification); } } } } // Cancel & remove the invalid notifications. if (notificationsToCancel.size() > 0) { NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); for (NotificationKey notification : notificationsToCancel) { final Folder folder = notification.folder; final int notificationId = getNotificationId(notification.account.getAccountManagerAccount(), folder); LogUtils.d(LOG_TAG, "validateAccountNotifications - cancelling %s / %s", notification.account.name, folder.persistentId); nm.cancel(notificationId); notificationMap.remove(notification); NotificationActionUtils.sUndoNotifications.remove(notificationId); NotificationActionUtils.sNotificationTimestamps.delete(notificationId); } notificationMap.saveNotificationMap(context); } } /** * Display only one notification. */ public static void setNewEmailIndicator(Context context, final int unreadCount, final int unseenCount, final Account account, final Folder folder, final boolean getAttention) { LogUtils.d(LOG_TAG, "setNewEmailIndicator unreadCount = %d, unseenCount = %d, account = %s," + " folder = %s, getAttention = %b", unreadCount, unseenCount, account.name, folder.folderUri, getAttention); boolean ignoreUnobtrusiveSetting = false; final int notificationId = getNotificationId(account.getAccountManagerAccount(), folder); // Update the notification map final NotificationMap notificationMap = getNotificationMap(context); final NotificationKey key = new NotificationKey(account, folder); if (unreadCount == 0) { LogUtils.d(LOG_TAG, "setNewEmailIndicator - cancelling %s / %s", account.name, folder.persistentId); notificationMap.remove(key); ((NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE)).cancel(notificationId); } else { if (!notificationMap.containsKey(key)) { // This account previously didn't have any unread mail; ignore the "unobtrusive // notifications" setting and play sound and/or vibrate the device even if a // notification already exists (bug 2412348). ignoreUnobtrusiveSetting = true; } notificationMap.put(key, unreadCount, unseenCount); } notificationMap.saveNotificationMap(context); if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) { LogUtils.v(LOG_TAG, "New email: %s mapSize: %d getAttention: %b", createNotificationString(notificationMap), notificationMap.size(), getAttention); } if (NotificationActionUtils.sUndoNotifications.get(notificationId) == null) { validateNotifications(context, folder, account, getAttention, ignoreUnobtrusiveSetting, key); } } /** * Validate the notifications notification. */ private static void validateNotifications(Context context, final Folder folder, final Account account, boolean getAttention, boolean ignoreUnobtrusiveSetting, NotificationKey key) { NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); final NotificationMap notificationMap = getNotificationMap(context); if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) { LogUtils.i(LOG_TAG, "Validating Notification: %s mapSize: %d " + "folder: %s getAttention: %b", createNotificationString(notificationMap), notificationMap.size(), folder.name, getAttention); } else { LogUtils.i(LOG_TAG, "Validating Notification, mapSize: %d " + "getAttention: %b", notificationMap.size(), getAttention); } // The number of unread messages for this account and label. final Integer unread = notificationMap.getUnread(key); final int unreadCount = unread != null ? unread.intValue() : 0; final Integer unseen = notificationMap.getUnseen(key); int unseenCount = unseen != null ? unseen.intValue() : 0; Cursor cursor = null; try { final Uri.Builder uriBuilder = folder.conversationListUri.buildUpon(); uriBuilder.appendQueryParameter(UIProvider.SEEN_QUERY_PARAMETER, Boolean.FALSE.toString()); // Do not allow this quick check to disrupt any active network-enabled conversation // cursor. uriBuilder.appendQueryParameter(UIProvider.ConversationListQueryParameters.USE_NETWORK, Boolean.FALSE.toString()); cursor = context.getContentResolver().query(uriBuilder.build(), UIProvider.CONVERSATION_PROJECTION, null, null, null); if (cursor == null) { // This folder doesn't exist. LogUtils.i(LOG_TAG, "The cursor is null, so the specified folder probably does not exist"); clearFolderNotification(context, account, folder, false); return; } final int cursorUnseenCount = cursor.getCount(); // Make sure the unseen count matches the number of items in the cursor. But, we don't // want to overwrite a 0 unseen count that was specified in the intent if (unseenCount != 0 && unseenCount != cursorUnseenCount) { LogUtils.i(LOG_TAG, "Unseen count doesn't match cursor count. unseen: %d cursor count: %d", unseenCount, cursorUnseenCount); unseenCount = cursorUnseenCount; } // For the purpose of the notifications, the unseen count should be capped at the num of // unread conversations. if (unseenCount > unreadCount) { unseenCount = unreadCount; } final int notificationId = getNotificationId(account.getAccountManagerAccount(), folder); if (unseenCount == 0) { LogUtils.i(LOG_TAG, "validateNotifications - cancelling account %s / folder %s", LogUtils.sanitizeName(LOG_TAG, account.name), LogUtils.sanitizeName(LOG_TAG, folder.persistentId)); nm.cancel(notificationId); return; } // We now have all we need to create the notification and the pending intent PendingIntent clickIntent; NotificationCompat.Builder notification = new NotificationCompat.Builder(context); notification.setSmallIcon(R.drawable.stat_notify_email); notification.setTicker(account.name); final long when; final long oldWhen = NotificationActionUtils.sNotificationTimestamps.get(notificationId); if (oldWhen != 0) { when = oldWhen; } else { when = System.currentTimeMillis(); } notification.setWhen(when); // The timestamp is now stored in the notification, so we can remove it from here NotificationActionUtils.sNotificationTimestamps.delete(notificationId); // Dispatch a CLEAR_NEW_MAIL_NOTIFICATIONS intent if the user taps the "X" next to a // notification. Also this intent gets fired when the user taps on a notification as // the AutoCancel flag has been set final Intent cancelNotificationIntent = new Intent( MailIntentService.ACTION_CLEAR_NEW_MAIL_NOTIFICATIONS); cancelNotificationIntent.setPackage(context.getPackageName()); cancelNotificationIntent.setData(Utils.appendVersionQueryParameter(context, folder.folderUri.fullUri)); cancelNotificationIntent.putExtra(Utils.EXTRA_ACCOUNT, account); cancelNotificationIntent.putExtra(Utils.EXTRA_FOLDER, folder); notification.setDeleteIntent( PendingIntent.getService(context, notificationId, cancelNotificationIntent, 0)); // Ensure that the notification is cleared when the user selects it notification.setAutoCancel(true); boolean eventInfoConfigured = false; final boolean isInbox = folder.folderUri.equals(account.settings.defaultInbox); final FolderPreferences folderPreferences = new FolderPreferences(context, account.getEmailAddress(), folder, isInbox); if (isInbox) { final AccountPreferences accountPreferences = new AccountPreferences(context, account.getEmailAddress()); moveNotificationSetting(accountPreferences, folderPreferences); } if (!folderPreferences.areNotificationsEnabled()) { LogUtils.i(LOG_TAG, "Notifications are disabled for this folder; not notifying"); // Don't notify return; } if (unreadCount > 0) { // How can I order this properly? if (cursor.moveToNext()) { final Intent notificationIntent; // Launch directly to the conversation, if there is only 1 unseen conversation final boolean launchConversationMode = (unseenCount == 1); if (launchConversationMode) { notificationIntent = createViewConversationIntent(context, account, folder, cursor); } else { notificationIntent = createViewConversationIntent(context, account, folder, null); } Analytics.getInstance().sendEvent("notification_create", launchConversationMode ? "conversation" : "conversation_list", folder.getTypeDescription(), unseenCount); if (notificationIntent == null) { LogUtils.e(LOG_TAG, "Null intent when building notification"); return; } // Amend the click intent with a hint that its source was a notification, // but remove the hint before it's used to generate notification action // intents. This prevents the following sequence: // 1. generate single notification // 2. user clicks reply, then completes Compose activity // 3. main activity launches, gets FROM_NOTIFICATION hint in intent notificationIntent.putExtra(Utils.EXTRA_FROM_NOTIFICATION, true); clickIntent = PendingIntent.getActivity(context, -1, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT); notificationIntent.removeExtra(Utils.EXTRA_FROM_NOTIFICATION); configureLatestEventInfoFromConversation(context, account, folderPreferences, notification, cursor, clickIntent, notificationIntent, unreadCount, unseenCount, folder, when); eventInfoConfigured = true; } } final boolean vibrate = folderPreferences.isNotificationVibrateEnabled(); final String ringtoneUri = folderPreferences.getNotificationRingtoneUri(); final boolean notifyOnce = !folderPreferences.isEveryMessageNotificationEnabled(); if (!ignoreUnobtrusiveSetting && notifyOnce) { // If the user has "unobtrusive notifications" enabled, only alert the first time // new mail is received in this account. This is the default behavior. See // bugs 2412348 and 2413490. notification.setOnlyAlertOnce(true); } LogUtils.i(LOG_TAG, "Account: %s vibrate: %s", LogUtils.sanitizeName(LOG_TAG, account.name), Boolean.toString(folderPreferences.isNotificationVibrateEnabled())); int defaults = 0; /* * We do not want to notify if this is coming back from an Undo notification, hence the * oldWhen check. */ if (getAttention && oldWhen == 0) { final AccountPreferences accountPreferences = new AccountPreferences(context, account.name); if (accountPreferences.areNotificationsEnabled()) { if (vibrate) { defaults |= Notification.DEFAULT_VIBRATE; } notification.setSound(TextUtils.isEmpty(ringtoneUri) ? null : Uri.parse(ringtoneUri)); LogUtils.i(LOG_TAG, "New email in %s vibrateWhen: %s, playing notification: %s", LogUtils.sanitizeName(LOG_TAG, account.name), vibrate, ringtoneUri); } } // TODO(skennedy) Why do we do any of the above if we're just going to bail here? if (eventInfoConfigured) { defaults |= Notification.DEFAULT_LIGHTS; notification.setDefaults(defaults); if (oldWhen != 0) { // We do not want to display the ticker again if we are re-displaying this // notification (like from an Undo notification) notification.setTicker(null); } nm.notify(notificationId, notification.build()); } else { LogUtils.i(LOG_TAG, "event info not configured - not notifying"); } } finally { if (cursor != null) { cursor.close(); } } } /** * @return an {@link android.content.Intent} which, if launched, will display the corresponding conversation */ private static Intent createViewConversationIntent(final Context context, final Account account, final Folder folder, final Cursor cursor) { if (folder == null || account == null) { LogUtils.e(LOG_TAG, "createViewConversationIntent(): " + "Null account or folder. account: %s folder: %s", account, folder); return null; } final Intent intent; if (cursor == null) { intent = Utils.createViewFolderIntent(context, folder.folderUri.fullUri, account); } else { // A conversation cursor has been specified, so this intent is intended to be go // directly to the one new conversation // Get the Conversation object final Conversation conversation = new Conversation(cursor); intent = Utils.createViewConversationIntent(context, conversation, folder.folderUri.fullUri, account); } return intent; } private static Bitmap getDefaultNotificationIcon(final Context context, final Folder folder, final boolean multipleNew) { final int resId; if (folder.notificationIconResId != 0) { resId = folder.notificationIconResId; } else if (multipleNew) { resId = R.drawable.ic_notification_multiple_mail_holo_dark; } else { resId = R.drawable.ic_contact_picture; } final Bitmap icon = getIcon(context, resId); if (icon == null) { LogUtils.e(LOG_TAG, "Couldn't decode notif icon res id %d", resId); } return icon; } private static Bitmap getIcon(final Context context, final int resId) { final Bitmap cachedIcon = sNotificationIcons.get(resId); if (cachedIcon != null) { return cachedIcon; } final Bitmap icon = BitmapFactory.decodeResource(context.getResources(), resId); sNotificationIcons.put(resId, icon); return icon; } private static void configureLatestEventInfoFromConversation(final Context context, final Account account, final FolderPreferences folderPreferences, final NotificationCompat.Builder notification, final Cursor conversationCursor, final PendingIntent clickIntent, final Intent notificationIntent, final int unreadCount, final int unseenCount, final Folder folder, final long when) { final Resources res = context.getResources(); final String notificationAccount = account.name; LogUtils.i(LOG_TAG, "Showing notification with unreadCount of %d and unseenCount of %d", unreadCount, unseenCount); String notificationTicker = null; // Boolean indicating that this notification is for a non-inbox label. final boolean isInbox = folder.folderUri.fullUri.equals(account.settings.defaultInbox); // Notification label name for user label notifications. final String notificationLabelName = isInbox ? null : folder.name; if (unseenCount > 1) { // Build the string that describes the number of new messages final String newMessagesString = res.getString(R.string.new_messages, unseenCount); // Use the default notification icon notification .setLargeIcon(getDefaultNotificationIcon(context, folder, true /* multiple new messages */)); // The ticker initially start as the new messages string. notificationTicker = newMessagesString; // The title of the notification is the new messages string notification.setContentTitle(newMessagesString); // TODO(skennedy) Can we remove this check? if (Utils.isRunningJellybeanOrLater()) { // For a new-style notification final int maxNumDigestItems = context.getResources() .getInteger(R.integer.max_num_notification_digest_items); // The body of the notification is the account name, or the label name. notification.setSubText(isInbox ? notificationAccount : notificationLabelName); final NotificationCompat.InboxStyle digest = new NotificationCompat.InboxStyle(notification); int numDigestItems = 0; do { final Conversation conversation = new Conversation(conversationCursor); if (!conversation.read) { boolean multipleUnreadThread = false; // TODO(cwren) extract this pattern into a helper Cursor cursor = null; MessageCursor messageCursor = null; try { final Uri.Builder uriBuilder = conversation.messageListUri.buildUpon(); uriBuilder.appendQueryParameter(UIProvider.LABEL_QUERY_PARAMETER, notificationLabelName); cursor = context.getContentResolver().query(uriBuilder.build(), UIProvider.MESSAGE_PROJECTION, null, null, null); messageCursor = new MessageCursor(cursor); String from = ""; String fromAddress = ""; if (messageCursor.moveToPosition(messageCursor.getCount() - 1)) { final Message message = messageCursor.getMessage(); fromAddress = message.getFrom(); if (fromAddress == null) { fromAddress = ""; } from = getDisplayableSender(fromAddress); } while (messageCursor.moveToPosition(messageCursor.getPosition() - 1)) { final Message message = messageCursor.getMessage(); if (!message.read && !fromAddress.contentEquals(message.getFrom())) { multipleUnreadThread = true; break; } } final SpannableStringBuilder sendersBuilder; if (multipleUnreadThread) { final int sendersLength = res.getInteger(R.integer.swipe_senders_length); sendersBuilder = getStyledSenders(context, conversationCursor, sendersLength, notificationAccount); } else { sendersBuilder = new SpannableStringBuilder(getWrappedFromString(from)); } final CharSequence digestLine = getSingleMessageInboxLine(context, sendersBuilder.toString(), conversation.subject, conversation.snippet); digest.addLine(digestLine); numDigestItems++; } finally { if (messageCursor != null) { messageCursor.close(); } if (cursor != null) { cursor.close(); } } } } while (numDigestItems <= maxNumDigestItems && conversationCursor.moveToNext()); } else { // The body of the notification is the account name, or the label name. notification.setContentText(isInbox ? notificationAccount : notificationLabelName); } } else { // For notifications for a single new conversation, we want to get the information from // the conversation // Move the cursor to the most recent unread conversation seekToLatestUnreadConversation(conversationCursor); final Conversation conversation = new Conversation(conversationCursor); Cursor cursor = null; MessageCursor messageCursor = null; boolean multipleUnseenThread = false; String from = null; try { final Uri uri = conversation.messageListUri.buildUpon() .appendQueryParameter(UIProvider.LABEL_QUERY_PARAMETER, folder.persistentId).build(); cursor = context.getContentResolver().query(uri, UIProvider.MESSAGE_PROJECTION, null, null, null); messageCursor = new MessageCursor(cursor); // Use the information from the last sender in the conversation that triggered // this notification. String fromAddress = ""; if (messageCursor.moveToPosition(messageCursor.getCount() - 1)) { final Message message = messageCursor.getMessage(); fromAddress = message.getFrom(); from = getDisplayableSender(fromAddress); notification.setLargeIcon(getContactIcon(context, from, getSenderAddress(fromAddress), folder)); } // Assume that the last message in this conversation is unread int firstUnseenMessagePos = messageCursor.getPosition(); while (messageCursor.moveToPosition(messageCursor.getPosition() - 1)) { final Message message = messageCursor.getMessage(); final boolean unseen = !message.seen; if (unseen) { firstUnseenMessagePos = messageCursor.getPosition(); if (!multipleUnseenThread && !fromAddress.contentEquals(message.getFrom())) { multipleUnseenThread = true; } } } // TODO(skennedy) Can we remove this check? if (Utils.isRunningJellybeanOrLater()) { // For a new-style notification if (multipleUnseenThread) { // The title of a single conversation is the list of senders. int sendersLength = res.getInteger(R.integer.swipe_senders_length); final SpannableStringBuilder sendersBuilder = getStyledSenders(context, conversationCursor, sendersLength, notificationAccount); notification.setContentTitle(sendersBuilder); // For a single new conversation, the ticker is based on the sender's name. notificationTicker = sendersBuilder.toString(); } else { from = getWrappedFromString(from); // The title of a single message the sender. notification.setContentTitle(from); // For a single new conversation, the ticker is based on the sender's name. notificationTicker = from; } // The notification content will be the subject of the conversation. notification.setContentText(getSingleMessageLittleText(context, conversation.subject)); // The notification subtext will be the subject of the conversation for inbox // notifications, or will based on the the label name for user label // notifications. notification.setSubText(isInbox ? notificationAccount : notificationLabelName); if (multipleUnseenThread) { notification.setLargeIcon(getDefaultNotificationIcon(context, folder, true)); } final NotificationCompat.BigTextStyle bigText = new NotificationCompat.BigTextStyle( notification); // Seek the message cursor to the first unread message final Message message; if (messageCursor.moveToPosition(firstUnseenMessagePos)) { message = messageCursor.getMessage(); bigText.bigText(getSingleMessageBigText(context, conversation.subject, message)); } else { LogUtils.e(LOG_TAG, "Failed to load message"); message = null; } if (message != null) { final Set<String> notificationActions = folderPreferences.getNotificationActions(account); final int notificationId = getNotificationId(account.getAccountManagerAccount(), folder); NotificationActionUtils.addNotificationActions(context, notificationIntent, notification, account, conversation, message, folder, notificationId, when, notificationActions); } } else { // For an old-style notification // The title of a single conversation notification is built from both the sender // and subject of the new message. notification.setContentTitle( getSingleMessageNotificationTitle(context, from, conversation.subject)); // The notification content will be the subject of the conversation for inbox // notifications, or will based on the the label name for user label // notifications. notification.setContentText(isInbox ? notificationAccount : notificationLabelName); // For a single new conversation, the ticker is based on the sender's name. notificationTicker = from; } } finally { if (messageCursor != null) { messageCursor.close(); } if (cursor != null) { cursor.close(); } } } // Build the notification ticker if (notificationLabelName != null && notificationTicker != null) { // This is a per label notification, format the ticker with that information notificationTicker = res.getString(R.string.label_notification_ticker, notificationLabelName, notificationTicker); } if (notificationTicker != null) { // If we didn't generate a notification ticker, it will default to account name notification.setTicker(notificationTicker); } // Set the number in the notification if (unreadCount > 1) { notification.setNumber(unreadCount); } notification.setContentIntent(clickIntent); } private static String getWrappedFromString(String from) { if (from == null) { LogUtils.e(LOG_TAG, "null from string in getWrappedFromString"); from = ""; } from = BIDI_FORMATTER.unicodeWrap(from); return from; } private static SpannableStringBuilder getStyledSenders(final Context context, final Cursor conversationCursor, final int maxLength, final String account) { final Conversation conversation = new Conversation(conversationCursor); final ConversationInfo conversationInfo = conversation.conversationInfo; final ArrayList<SpannableString> senders = new ArrayList<SpannableString>(); if (sNotificationUnreadStyleSpan == null) { sNotificationUnreadStyleSpan = new TextAppearanceSpan(context, R.style.NotificationSendersUnreadTextAppearance); sNotificationReadStyleSpan = new TextAppearanceSpan(context, R.style.NotificationSendersReadTextAppearance); } SendersView.format(context, conversationInfo, "", maxLength, senders, null, null, account, sNotificationUnreadStyleSpan, sNotificationReadStyleSpan, false); return ellipsizeStyledSenders(context, senders); } private static String sSendersSplitToken = null; private static String sElidedPaddingToken = null; private static SpannableStringBuilder ellipsizeStyledSenders(final Context context, ArrayList<SpannableString> styledSenders) { if (sSendersSplitToken == null) { sSendersSplitToken = context.getString(R.string.senders_split_token); sElidedPaddingToken = context.getString(R.string.elided_padding_token); } SpannableStringBuilder builder = new SpannableStringBuilder(); SpannableString prevSender = null; for (SpannableString sender : styledSenders) { if (sender == null) { LogUtils.e(LOG_TAG, "null sender iterating over styledSenders"); continue; } CharacterStyle[] spans = sender.getSpans(0, sender.length(), CharacterStyle.class); if (SendersView.sElidedString.equals(sender.toString())) { prevSender = sender; sender = copyStyles(spans, sElidedPaddingToken + sender + sElidedPaddingToken); } else if (builder.length() > 0 && (prevSender == null || !SendersView.sElidedString.equals(prevSender.toString()))) { prevSender = sender; sender = copyStyles(spans, sSendersSplitToken + sender); } else { prevSender = sender; } builder.append(sender); } return builder; } private static SpannableString copyStyles(CharacterStyle[] spans, CharSequence newText) { SpannableString s = new SpannableString(newText); if (spans != null && spans.length > 0) { s.setSpan(spans[0], 0, s.length(), 0); } return s; } /** * Seeks the cursor to the position of the most recent unread conversation. If no unread * conversation is found, the position of the cursor will be restored, and false will be * returned. */ private static boolean seekToLatestUnreadConversation(final Cursor cursor) { final int initialPosition = cursor.getPosition(); do { final Conversation conversation = new Conversation(cursor); if (!conversation.read) { return true; } } while (cursor.moveToNext()); // Didn't find an unread conversation, reset the position. cursor.moveToPosition(initialPosition); return false; } /** * Sets the bigtext for a notification for a single new conversation * * @param context * @param senders Sender of the new message that triggered the notification. * @param subject Subject of the new message that triggered the notification * @param snippet Snippet of the new message that triggered the notification * @return a {@link CharSequence} suitable for use in * {@link android.support.v4.app.NotificationCompat.BigTextStyle} */ private static CharSequence getSingleMessageInboxLine(Context context, String senders, String subject, String snippet) { // TODO(cwren) finish this step toward commmon code with getSingleMessageBigText final String subjectSnippet = !TextUtils.isEmpty(subject) ? subject : snippet; final TextAppearanceSpan notificationPrimarySpan = new TextAppearanceSpan(context, R.style.NotificationPrimaryText); if (TextUtils.isEmpty(senders)) { // If the senders are empty, just use the subject/snippet. return subjectSnippet; } else if (TextUtils.isEmpty(subjectSnippet)) { // If the subject/snippet is empty, just use the senders. final SpannableString spannableString = new SpannableString(senders); spannableString.setSpan(notificationPrimarySpan, 0, senders.length(), 0); return spannableString; } else { final String formatString = context.getResources() .getString(R.string.multiple_new_message_notification_item); final TextAppearanceSpan notificationSecondarySpan = new TextAppearanceSpan(context, R.style.NotificationSecondaryText); // senders is already individually unicode wrapped so it does not need to be done here final String instantiatedString = String.format(formatString, senders, BIDI_FORMATTER.unicodeWrap(subjectSnippet)); final SpannableString spannableString = new SpannableString(instantiatedString); final boolean isOrderReversed = formatString.indexOf("%2$s") < formatString.indexOf("%1$s"); final int primaryOffset = (isOrderReversed ? instantiatedString.lastIndexOf(senders) : instantiatedString.indexOf(senders)); final int secondaryOffset = (isOrderReversed ? instantiatedString.lastIndexOf(subjectSnippet) : instantiatedString.indexOf(subjectSnippet)); spannableString.setSpan(notificationPrimarySpan, primaryOffset, primaryOffset + senders.length(), 0); spannableString.setSpan(notificationSecondarySpan, secondaryOffset, secondaryOffset + subjectSnippet.length(), 0); return spannableString; } } /** * Sets the bigtext for a notification for a single new conversation * @param context * @param subject Subject of the new message that triggered the notification * @return a {@link CharSequence} suitable for use in * {@link NotificationCompat.Builder#setContentText} */ private static CharSequence getSingleMessageLittleText(Context context, String subject) { final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(context, R.style.NotificationPrimaryText); final SpannableString spannableString = new SpannableString(subject); spannableString.setSpan(notificationSubjectSpan, 0, subject.length(), 0); return spannableString; } /** * Sets the bigtext for a notification for a single new conversation * * @param context * @param subject Subject of the new message that triggered the notification * @param message the {@link com.indeema.mail.providers.Message} to be displayed. * @return a {@link CharSequence} suitable for use in * {@link android.support.v4.app.NotificationCompat.BigTextStyle} */ private static CharSequence getSingleMessageBigText(Context context, String subject, final Message message) { final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(context, R.style.NotificationPrimaryText); final String snippet = getMessageBodyWithoutElidedText(message); // Change multiple newlines (with potential white space between), into a single new line final String collapsedSnippet = !TextUtils.isEmpty(snippet) ? snippet.replaceAll("\\n\\s+", "\n") : ""; if (TextUtils.isEmpty(subject)) { // If the subject is empty, just use the snippet. return snippet; } else if (TextUtils.isEmpty(collapsedSnippet)) { // If the snippet is empty, just use the subject. final SpannableString spannableString = new SpannableString(subject); spannableString.setSpan(notificationSubjectSpan, 0, subject.length(), 0); return spannableString; } else { final String notificationBigTextFormat = context.getResources() .getString(R.string.single_new_message_notification_big_text); // Localizers may change the order of the parameters, look at how the format // string is structured. final boolean isSubjectFirst = notificationBigTextFormat.indexOf("%2$s") > notificationBigTextFormat .indexOf("%1$s"); final String bigText = String.format(notificationBigTextFormat, subject, collapsedSnippet); final SpannableString spannableString = new SpannableString(bigText); final int subjectOffset = (isSubjectFirst ? bigText.indexOf(subject) : bigText.lastIndexOf(subject)); spannableString.setSpan(notificationSubjectSpan, subjectOffset, subjectOffset + subject.length(), 0); return spannableString; } } /** * Gets the title for a notification for a single new conversation * @param context * @param sender Sender of the new message that triggered the notification. * @param subject Subject of the new message that triggered the notification * @return a {@link CharSequence} suitable for use as a {@link android.app.Notification} title. */ private static CharSequence getSingleMessageNotificationTitle(Context context, String sender, String subject) { if (TextUtils.isEmpty(subject)) { // If the subject is empty, just set the title to the sender's information. return sender; } else { final String notificationTitleFormat = context.getResources() .getString(R.string.single_new_message_notification_title); // Localizers may change the order of the parameters, look at how the format // string is structured. final boolean isSubjectLast = notificationTitleFormat.indexOf("%2$s") > notificationTitleFormat .indexOf("%1$s"); final String titleString = String.format(notificationTitleFormat, sender, subject); // Format the string so the subject is using the secondaryText style final SpannableString titleSpannable = new SpannableString(titleString); // Find the offset of the subject. final int subjectOffset = isSubjectLast ? titleString.lastIndexOf(subject) : titleString.indexOf(subject); final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(context, R.style.NotificationSecondaryText); titleSpannable.setSpan(notificationSubjectSpan, subjectOffset, subjectOffset + subject.length(), 0); return titleSpannable; } } /** * Clears the notifications for the specified account/folder. */ public static void clearFolderNotification(Context context, Account account, Folder folder, final boolean markSeen) { LogUtils.v(LOG_TAG, "Clearing all notifications for %s/%s", account.name, folder.name); final NotificationMap notificationMap = getNotificationMap(context); final NotificationKey key = new NotificationKey(account, folder); notificationMap.remove(key); notificationMap.saveNotificationMap(context); final NotificationManager notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.cancel(getNotificationId(account.getAccountManagerAccount(), folder)); if (markSeen) { markSeen(context, folder); } } /** * Clears all notifications for the specified account. */ public static void clearAccountNotifications(final Context context, final android.accounts.Account account) { LogUtils.v(LOG_TAG, "Clearing all notifications for %s", account); final NotificationMap notificationMap = getNotificationMap(context); // Find all NotificationKeys for this account final ImmutableList.Builder<NotificationKey> keyBuilder = ImmutableList.builder(); for (final NotificationKey key : notificationMap.keySet()) { if (account.equals(key.account.getAccountManagerAccount())) { keyBuilder.add(key); } } final List<NotificationKey> notificationKeys = keyBuilder.build(); final NotificationManager notificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); for (final NotificationKey notificationKey : notificationKeys) { final Folder folder = notificationKey.folder; notificationManager.cancel(getNotificationId(account, folder)); notificationMap.remove(notificationKey); } notificationMap.saveNotificationMap(context); } private static ArrayList<Long> findContacts(Context context, Collection<String> addresses) { ArrayList<String> whereArgs = new ArrayList<String>(); StringBuilder whereBuilder = new StringBuilder(); String[] questionMarks = new String[addresses.size()]; whereArgs.addAll(addresses); Arrays.fill(questionMarks, "?"); whereBuilder.append(Email.DATA1 + " IN (").append(TextUtils.join(",", questionMarks)).append(")"); ContentResolver resolver = context.getContentResolver(); Cursor c = resolver.query(Email.CONTENT_URI, new String[] { Email.CONTACT_ID }, whereBuilder.toString(), whereArgs.toArray(new String[0]), null); ArrayList<Long> contactIds = new ArrayList<Long>(); if (c == null) { return contactIds; } try { while (c.moveToNext()) { contactIds.add(c.getLong(0)); } } finally { c.close(); } return contactIds; } private static Bitmap getContactIcon(final Context context, final String displayName, final String senderAddress, final Folder folder) { if (senderAddress == null) { return null; } Bitmap icon = null; final List<Long> contactIds = findContacts(context, Arrays.asList(new String[] { senderAddress })); // Get the ideal size for this icon. final Resources res = context.getResources(); final int idealIconHeight = res.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); final int idealIconWidth = res.getDimensionPixelSize(android.R.dimen.notification_large_icon_width); if (contactIds != null) { for (final long id : contactIds) { final Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, id); final Uri photoUri = Uri.withAppendedPath(contactUri, Photo.CONTENT_DIRECTORY); final Cursor cursor = context.getContentResolver().query(photoUri, new String[] { Photo.PHOTO }, null, null, null); if (cursor != null) { try { if (cursor.moveToFirst()) { final byte[] data = cursor.getBlob(0); if (data != null) { icon = BitmapFactory.decodeStream(new ByteArrayInputStream(data)); if (icon != null && icon.getHeight() < idealIconHeight) { // We should scale this image to fit the intended size icon = Bitmap.createScaledBitmap(icon, idealIconWidth, idealIconHeight, true); } if (icon != null) { break; } } } } finally { cursor.close(); } } } } if (icon == null) { // Make a colorful tile! final Dimensions dimensions = new Dimensions(idealIconWidth, idealIconHeight, Dimensions.SCALE_ONE); icon = new LetterTileProvider(context).getLetterTile(dimensions, displayName, senderAddress); } if (icon == null) { // Icon should be the default mail icon. icon = getDefaultNotificationIcon(context, folder, false /* single new message */); } return icon; } private static String getMessageBodyWithoutElidedText(final Message message) { return getMessageBodyWithoutElidedText(message.getBodyAsHtml()); } public static String getMessageBodyWithoutElidedText(String html) { if (TextUtils.isEmpty(html)) { return ""; } // Get the html "tree" for this message body final HtmlTree htmlTree = Utils.getHtmlTree(html); htmlTree.setPlainTextConverterFactory(MESSAGE_CONVERTER_FACTORY); return htmlTree.getPlainText(); } public static void markSeen(final Context context, final Folder folder) { final Uri uri = folder.folderUri.fullUri; final ContentValues values = new ContentValues(1); values.put(UIProvider.ConversationColumns.SEEN, 1); context.getContentResolver().update(uri, values, null, null); } /** * Returns a displayable string representing * the message sender. It has a preference toward showing the name, * but will fall back to the address if that is all that is available. */ private static String getDisplayableSender(String sender) { final EmailAddress address = EmailAddress.getEmailAddress(sender); String displayableSender = address.getName(); if (!TextUtils.isEmpty(displayableSender)) { return Address.decodeAddressName(displayableSender); } // If that fails, default to the sender address. displayableSender = address.getAddress(); // If we were unable to tokenize a name or address, // just use whatever was in the sender. if (TextUtils.isEmpty(displayableSender)) { displayableSender = sender; } return displayableSender; } /** * Returns only the address portion of a message sender. */ private static String getSenderAddress(String sender) { final EmailAddress address = EmailAddress.getEmailAddress(sender); String tokenizedAddress = address.getAddress(); // If we were unable to tokenize a name or address, // just use whatever was in the sender. if (TextUtils.isEmpty(tokenizedAddress)) { tokenizedAddress = sender; } return tokenizedAddress; } public static int getNotificationId(final android.accounts.Account account, final Folder folder) { return 1 ^ account.hashCode() ^ folder.hashCode(); } private static class NotificationKey { public final Account account; public final Folder folder; public NotificationKey(Account account, Folder folder) { this.account = account; this.folder = folder; } @Override public boolean equals(Object other) { if (!(other instanceof NotificationKey)) { return false; } NotificationKey key = (NotificationKey) other; return account.getAccountManagerAccount().equals(key.account.getAccountManagerAccount()) && folder.equals(key.folder); } @Override public String toString() { return account.name + " " + folder.name; } @Override public int hashCode() { final int accountHashCode = account.getAccountManagerAccount().hashCode(); final int folderHashCode = folder.hashCode(); return accountHashCode ^ folderHashCode; } } /** * Contains the logic for converting the contents of one HtmlTree into * plaintext. */ public static class MailMessagePlainTextConverter extends HtmlTree.DefaultPlainTextConverter { // Strings for parsing html message bodies private static final String ELIDED_TEXT_ELEMENT_NAME = "div"; private static final String ELIDED_TEXT_ELEMENT_ATTRIBUTE_NAME = "class"; private static final String ELIDED_TEXT_ELEMENT_ATTRIBUTE_CLASS_VALUE = "elided-text"; private static final HTML.Attribute ELIDED_TEXT_ATTRIBUTE = new HTML.Attribute( ELIDED_TEXT_ELEMENT_ATTRIBUTE_NAME, HTML.Attribute.NO_TYPE); private static final HtmlDocument.Node ELIDED_TEXT_REPLACEMENT_NODE = HtmlDocument .createSelfTerminatingTag(HTML4.BR_ELEMENT, null, null, null); private int mEndNodeElidedTextBlock = -1; @Override public void addNode(HtmlDocument.Node n, int nodeNum, int endNum) { // If we are in the middle of an elided text block, don't add this node if (nodeNum < mEndNodeElidedTextBlock) { return; } else if (nodeNum == mEndNodeElidedTextBlock) { super.addNode(ELIDED_TEXT_REPLACEMENT_NODE, nodeNum, endNum); return; } // If this tag starts another elided text block, we want to remember the end if (n instanceof HtmlDocument.Tag) { boolean foundElidedTextTag = false; final HtmlDocument.Tag htmlTag = (HtmlDocument.Tag) n; final HTML.Element htmlElement = htmlTag.getElement(); if (ELIDED_TEXT_ELEMENT_NAME.equals(htmlElement.getName())) { // Make sure that the class is what is expected final List<HtmlDocument.TagAttribute> attributes = htmlTag.getAttributes(ELIDED_TEXT_ATTRIBUTE); for (HtmlDocument.TagAttribute attribute : attributes) { if (ELIDED_TEXT_ELEMENT_ATTRIBUTE_CLASS_VALUE.equals(attribute.getValue())) { // Found an "elided-text" div. Remember information about this tag mEndNodeElidedTextBlock = endNum; foundElidedTextTag = true; break; } } } if (foundElidedTextTag) { return; } } super.addNode(n, nodeNum, endNum); } } /** * During account setup in Email, we may not have an inbox yet, so the notification setting had * to be stored in {@link com.indeema.mail.preferences.AccountPreferences}. If it is still there, we need to move it to the * {@link com.indeema.mail.preferences.FolderPreferences} now. */ public static void moveNotificationSetting(final AccountPreferences accountPreferences, final FolderPreferences folderPreferences) { if (accountPreferences.isDefaultInboxNotificationsEnabledSet()) { // If this setting has been changed some other way, don't overwrite it if (!folderPreferences.isNotificationsEnabledSet()) { final boolean notificationsEnabled = accountPreferences.getDefaultInboxNotificationsEnabled(); folderPreferences.setNotificationsEnabled(notificationsEnabled); } accountPreferences.clearDefaultInboxNotificationsEnabled(); } } }