@Override
public void loadMore(long messageId) throws RemoteException {
/// M: We Can't load more in low storage state @{
if (StorageLowState.checkIfStorageLow(mContext)) {
LogUtils.e(Logging.LOG_TAG, "Can't load more due to low storage");
return;
}
/// @}
// Load a message for view...
try {
// 1. Resample the message, in case it disappeared or synced while
// this command was in queue
final EmailContent.Message message =
EmailContent.Message.restoreMessageWithId(mContext, messageId);
if (message == null) {
return;
}
if (message.mFlagLoaded == EmailContent.Message.FLAG_LOADED_COMPLETE) {
// We should NEVER get here
return;
}
// 2. Open the remote folder.
// TODO combine with common code in loadAttachment
final Account account = Account.restoreAccountWithId(mContext, message.mAccountKey);
final Mailbox mailbox = Mailbox.restoreMailboxWithId(mContext, message.mMailboxKey);
if (account == null || mailbox == null) {
// mListeners.loadMessageForViewFailed(messageId, "null account or mailbox");
return;
}
TrafficStats.setThreadStatsTag(TrafficFlags.getSyncFlags(mContext, account));
final Store remoteStore = Store.getInstance(account, mContext);
final String remoteServerId;
// If this is a search result, use the protocolSearchInfo field to get the
// correct remote location
if (!TextUtils.isEmpty(message.mProtocolSearchInfo)) {
remoteServerId = message.mProtocolSearchInfo;
} else {
remoteServerId = mailbox.mServerId;
}
final Folder remoteFolder = remoteStore.getFolder(remoteServerId);
remoteFolder.open(OpenMode.READ_WRITE);
// 3. Set up to download the entire message
final Message remoteMessage = remoteFolder.getMessage(message.mServerId);
final FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.BODY);
remoteFolder.fetch(new Message[] {remoteMessage}, fp, null);
// 4. Write to provider
Utilities.copyOneMessageToProvider(
mContext, remoteMessage, account, mailbox, EmailContent.Message.FLAG_LOADED_COMPLETE);
} catch (MessagingException me) {
if (Logging.LOGD) LogUtils.v(Logging.LOG_TAG, "", me);
} catch (RuntimeException rte) {
LogUtils.d(Logging.LOG_TAG, "RTE During loadMore");
}
}
public static void sendMailImpl(Context context, long accountId) {
/// M: We Can't send mail in low storage state @{
if (StorageLowState.checkIfStorageLow(context)) {
LogUtils.e(Logging.LOG_TAG, "Can't send mail due to low storage");
return;
}
/// @}
/** M: Get the sendable mails count of the account and notify this sending @{ */
final int count = getSendableMessageCount(context, accountId);
LogUtils.logFeature(LogTag.SENDMAIL_TAG, "sendable message count [%d]", count);
if (count <= 0) {
return;
}
SendNotificationProxy.getInstance(context)
.showSendingNotification(accountId, NotificationController.SEND_MAIL, count);
/** @} */
final Account account = Account.restoreAccountWithId(context, accountId);
TrafficStats.setThreadStatsTag(TrafficFlags.getSmtpFlags(context, account));
final NotificationController nc = NotificationController.getInstance(context);
// 1. Loop through all messages in the account's outbox
final long outboxId = Mailbox.findMailboxOfType(context, account.mId, Mailbox.TYPE_OUTBOX);
if (outboxId == Mailbox.NO_MAILBOX) {
return;
}
final ContentResolver resolver = context.getContentResolver();
final Cursor c =
resolver.query(
EmailContent.Message.CONTENT_URI,
EmailContent.Message.ID_COLUMN_PROJECTION,
EmailContent.Message.MAILBOX_KEY + "=?",
new String[] {Long.toString(outboxId)},
null);
try {
// 2. exit early
if (c.getCount() <= 0) {
return;
}
final Sender sender = Sender.getInstance(context, account);
final Store remoteStore = Store.getInstance(account, context);
final ContentValues moveToSentValues;
if (remoteStore.requireCopyMessageToSentFolder()) {
Mailbox sentFolder = Mailbox.restoreMailboxOfType(context, accountId, Mailbox.TYPE_SENT);
moveToSentValues = new ContentValues();
moveToSentValues.put(MessageColumns.MAILBOX_KEY, sentFolder.mId);
} else {
moveToSentValues = null;
}
// 3. loop through the available messages and send them
/** M: mark should we cancel the Login Failed Notification. */
boolean shouldCancelNf = false;
while (c.moveToNext()) {
long messageId = -1;
if (moveToSentValues != null) {
moveToSentValues.remove(EmailContent.MessageColumns.FLAGS);
}
try {
messageId = c.getLong(0);
// Don't send messages with unloaded attachments
if (Utility.hasUnloadedAttachments(context, messageId)) {
LogUtils.logFeature(
LogTag.SENDMAIL_TAG, "Can't send #" + messageId + "; unloaded attachments");
continue;
}
sender.sendMessage(messageId);
} catch (MessagingException me) {
LogUtils.logFeature(
LogTag.SENDMAIL_TAG,
"<<< Smtp send message failed id [%s], exception: %s",
messageId,
me);
// report error for this message, but keep trying others
if (me instanceof AuthenticationFailedException) {
shouldCancelNf = false;
nc.showLoginFailedNotification(account.mId);
}
/// M: One mail sent failed
SendNotificationProxy.getInstance(context)
.showSendingNotification(account.mId, NotificationController.SEND_FAILED, 1);
continue;
}
/// M: One mail sent complete
SendNotificationProxy.getInstance(context)
.showSendingNotification(account.mId, NotificationController.SEND_COMPLETE, 1);
// 4. move to sent, or delete
final Uri syncedUri =
ContentUris.withAppendedId(EmailContent.Message.SYNCED_CONTENT_URI, messageId);
// Delete all cached files
AttachmentUtilities.deleteAllCachedAttachmentFiles(context, account.mId, messageId);
if (moveToSentValues != null) {
// If this is a forwarded message and it has attachments, delete them, as they
// duplicate information found elsewhere (on the server). This saves storage.
final EmailContent.Message msg =
EmailContent.Message.restoreMessageWithId(context, messageId);
if ((msg.mFlags & EmailContent.Message.FLAG_TYPE_FORWARD) != 0) {
AttachmentUtilities.deleteAllAttachmentFiles(context, account.mId, messageId);
}
/// M: un-mark sending status after sending
final int flags =
msg.mFlags
& ~(EmailContent.Message.FLAG_TYPE_REPLY
| EmailContent.Message.FLAG_TYPE_FORWARD
| EmailContent.Message.FLAG_TYPE_REPLY_ALL
| EmailContent.Message.FLAG_TYPE_ORIGINAL
| EmailContent.Message.FLAG_STATUS_SENDING);
moveToSentValues.put(EmailContent.MessageColumns.FLAGS, flags);
resolver.update(syncedUri, moveToSentValues, null, null);
} else {
AttachmentUtilities.deleteAllAttachmentFiles(context, account.mId, messageId);
final Uri uri = ContentUris.withAppendedId(EmailContent.Message.CONTENT_URI, messageId);
resolver.delete(uri, null, null);
resolver.delete(syncedUri, null, null);
}
shouldCancelNf = true;
}
if (shouldCancelNf) {
nc.cancelLoginFailedNotification(account.mId);
}
} catch (MessagingException me) {
if (me instanceof AuthenticationFailedException) {
nc.showLoginFailedNotification(account.mId);
}
/// M: All mails failed to be sent, caused by fail to get instance of store
SendNotificationProxy.getInstance(context)
.showSendingNotification(account.mId, NotificationController.SEND_FAILED, c.getCount());
} finally {
c.close();
}
}
/// M: The folder sync must be synchronized, otherwise the folders may be duplicate
@Override
public synchronized void updateFolderList(long accountId) throws RemoteException {
/// M: We Can't updateFolderList in low storage state @{
if (StorageLowState.checkIfStorageLow(mContext)) {
LogUtils.e(Logging.LOG_TAG, "Can't updateFolderList due to low storage");
return;
}
/// @}
final Account account = Account.restoreAccountWithId(mContext, accountId);
if (account == null) {
return;
}
long inboxId = -1;
TrafficStats.setThreadStatsTag(TrafficFlags.getSyncFlags(mContext, account));
Cursor localFolderCursor = null;
try {
// Step 0: Make sure the default system mailboxes exist.
for (final int type : Mailbox.REQUIRED_FOLDER_TYPES) {
if (Mailbox.findMailboxOfType(mContext, accountId, type) == Mailbox.NO_MAILBOX) {
final Mailbox mailbox = Mailbox.newSystemMailbox(mContext, accountId, type);
mailbox.save(mContext);
if (type == Mailbox.TYPE_INBOX) {
inboxId = mailbox.mId;
}
}
}
// Step 1: Get remote mailboxes
final Store store = Store.getInstance(account, mContext);
final Folder[] remoteFolders = store.updateFolders();
final HashSet<String> remoteFolderNames = new HashSet<String>();
for (final Folder remoteFolder : remoteFolders) {
remoteFolderNames.add(remoteFolder.getName());
}
// Step 2: Get local mailboxes
localFolderCursor =
mContext
.getContentResolver()
.query(
Mailbox.CONTENT_URI,
MAILBOX_PROJECTION,
EmailContent.MailboxColumns.ACCOUNT_KEY + "=?",
new String[] {String.valueOf(account.mId)},
null);
// Step 3: Remove any local mailbox not on the remote list
while (localFolderCursor.moveToNext()) {
final String mailboxPath = localFolderCursor.getString(MAILBOX_COLUMN_SERVER_ID);
// Short circuit if we have a remote mailbox with the same name
if (remoteFolderNames.contains(mailboxPath)) {
continue;
}
final int mailboxType = localFolderCursor.getInt(MAILBOX_COLUMN_TYPE);
final long mailboxId = localFolderCursor.getLong(MAILBOX_COLUMN_ID);
switch (mailboxType) {
case Mailbox.TYPE_INBOX:
case Mailbox.TYPE_DRAFTS:
case Mailbox.TYPE_OUTBOX:
case Mailbox.TYPE_SENT:
case Mailbox.TYPE_TRASH:
case Mailbox.TYPE_SEARCH:
// Never, ever delete special mailboxes
break;
default:
// Drop all attachment files related to this mailbox
AttachmentUtilities.deleteAllMailboxAttachmentFiles(mContext, accountId, mailboxId);
// Delete the mailbox; database triggers take care of related
// Message, Body and Attachment records
Uri uri = ContentUris.withAppendedId(Mailbox.CONTENT_URI, mailboxId);
mContext.getContentResolver().delete(uri, null, null);
break;
}
}
} catch (MessagingException me) {
LogUtils.i(Logging.LOG_TAG, me, "Error in updateFolderList");
// We'll hope this is temporary
} finally {
if (localFolderCursor != null) {
localFolderCursor.close();
}
// If we just created the inbox, sync it
if (inboxId != -1) {
startSync(inboxId, true, 0);
}
}
}
@Override
public void loadAttachment(
final IEmailServiceCallback cb, final long attachmentId, final boolean background)
throws RemoteException {
/// M: We Can't load attachment in low storage state @{
if (StorageLowState.checkIfStorageLow(mContext)) {
LogUtils.e(Logging.LOG_TAG, "Can't load attachment due to low storage");
cb.loadAttachmentStatus(0, attachmentId, EmailServiceStatus.SUCCESS, 0);
return;
}
/// @}
Folder remoteFolder = null;
try {
// 1. Check if the attachment is already here and return early in that case
Attachment attachment = Attachment.restoreAttachmentWithId(mContext, attachmentId);
if (attachment == null) {
cb.loadAttachmentStatus(0, attachmentId, EmailServiceStatus.ATTACHMENT_NOT_FOUND, 0);
return;
}
final long messageId = attachment.mMessageKey;
final EmailContent.Message message =
EmailContent.Message.restoreMessageWithId(mContext, attachment.mMessageKey);
if (message == null) {
cb.loadAttachmentStatus(messageId, attachmentId, EmailServiceStatus.MESSAGE_NOT_FOUND, 0);
return;
}
// If the message is loaded, just report that we're finished
if (Utility.attachmentExists(mContext, attachment)
&& attachment.mUiState == UIProvider.AttachmentState.SAVED) {
cb.loadAttachmentStatus(messageId, attachmentId, EmailServiceStatus.SUCCESS, 0);
return;
}
// Say we're starting...
cb.loadAttachmentStatus(messageId, attachmentId, EmailServiceStatus.IN_PROGRESS, 0);
// 2. Open the remote folder.
final Account account = Account.restoreAccountWithId(mContext, message.mAccountKey);
Mailbox mailbox = Mailbox.restoreMailboxWithId(mContext, message.mMailboxKey);
if (mailbox.mType == Mailbox.TYPE_OUTBOX
/// M: View an attachment which comes from refMessage need sourceKey to identify
|| mailbox.mType == Mailbox.TYPE_DRAFTS) {
long sourceId =
Utility.getFirstRowLong(
mContext,
Body.CONTENT_URI,
new String[] {BodyColumns.SOURCE_MESSAGE_KEY},
BodyColumns.MESSAGE_KEY + "=?",
new String[] {Long.toString(messageId)},
null,
0,
-1L);
if (sourceId != -1) {
EmailContent.Message sourceMsg =
EmailContent.Message.restoreMessageWithId(mContext, sourceId);
if (sourceMsg != null) {
mailbox = Mailbox.restoreMailboxWithId(mContext, sourceMsg.mMailboxKey);
message.mServerId = sourceMsg.mServerId;
}
}
} else if (mailbox.mType == Mailbox.TYPE_SEARCH && message.mMainMailboxKey != 0) {
mailbox = Mailbox.restoreMailboxWithId(mContext, message.mMainMailboxKey);
}
if (account == null || mailbox == null) {
// If the account/mailbox are gone, just report success; the UI handles this
cb.loadAttachmentStatus(messageId, attachmentId, EmailServiceStatus.SUCCESS, 0);
return;
}
TrafficStats.setThreadStatsTag(TrafficFlags.getAttachmentFlags(mContext, account));
final Store remoteStore = Store.getInstance(account, mContext);
remoteFolder = remoteStore.getFolder(mailbox.mServerId);
remoteFolder.open(OpenMode.READ_WRITE);
// 3. Generate a shell message in which to retrieve the attachment,
// and a shell BodyPart for the attachment. Then glue them together.
final Message storeMessage = remoteFolder.createMessage(message.mServerId);
final MimeBodyPart storePart = new MimeBodyPart();
storePart.setSize((int) attachment.mSize);
storePart.setHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA, attachment.mLocation);
storePart.setHeader(
MimeHeader.HEADER_CONTENT_TYPE,
String.format("%s;\n name=\"%s\"", attachment.mMimeType, attachment.mFileName));
// TODO is this always true for attachments? I think we dropped the
// true encoding along the way
/// M: set encoding type according to data base record.
String encoding = attachment.mEncoding;
if (TextUtils.isEmpty(encoding)) {
encoding = "base64";
}
storePart.setHeader(MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING, encoding);
final MimeMultipart multipart = new MimeMultipart();
multipart.setSubType("mixed");
multipart.addBodyPart(storePart);
storeMessage.setHeader(MimeHeader.HEADER_CONTENT_TYPE, "multipart/mixed");
storeMessage.setBody(multipart);
// 4. Now ask for the attachment to be fetched
final FetchProfile fp = new FetchProfile();
fp.add(storePart);
remoteFolder.fetch(
new Message[] {storeMessage},
fp,
new MessageRetrievalListenerBridge(messageId, attachmentId, cb));
// If we failed to load the attachment, throw an Exception here, so that
// AttachmentDownloadService knows that we failed
if (storePart.getBody() == null) {
throw new MessagingException("Attachment not loaded.");
}
// Save the attachment to wherever it's going
AttachmentUtilities.saveAttachment(
mContext, storePart.getBody().getInputStream(), attachment);
// 6. Report success
cb.loadAttachmentStatus(messageId, attachmentId, EmailServiceStatus.SUCCESS, 0);
} catch (MessagingException me) {
LogUtils.i(Logging.LOG_TAG, me, "Error loading attachment");
final ContentValues cv = new ContentValues(1);
cv.put(AttachmentColumns.UI_STATE, UIProvider.AttachmentState.FAILED);
final Uri uri = ContentUris.withAppendedId(Attachment.CONTENT_URI, attachmentId);
mContext.getContentResolver().update(uri, cv, null, null);
cb.loadAttachmentStatus(0, attachmentId, EmailServiceStatus.CONNECTION_ERROR, 0);
} finally {
if (remoteFolder != null) {
remoteFolder.close(false);
}
}
}
