use of com.fsck.k9.mail.store.pop3.Pop3Message in project k-9 by k9mail.
the class Pop3Sync method downloadLargeMessages.
private void downloadLargeMessages(final SyncConfig syncConfig, final Pop3Folder remoteFolder, final BackendFolder backendFolder, List<Pop3Message> largeMessages, final AtomicInteger progress, final AtomicInteger newMessages, final int todo, FetchProfile fp, SyncListener listener) throws MessagingException {
final String folder = remoteFolder.getServerId();
Timber.d("SYNC: Fetching large messages for folder %s", folder);
int maxDownloadSize = syncConfig.getMaximumAutoDownloadMessageSize();
remoteFolder.fetch(largeMessages, fp, null, maxDownloadSize);
for (Pop3Message message : largeMessages) {
downloadSaneBody(syncConfig, remoteFolder, backendFolder, message);
String messageServerId = message.getUid();
Timber.v("About to notify listeners that we got a new large message %s:%s:%s", accountName, folder, messageServerId);
// Update the listener with what we've found
progress.incrementAndGet();
// TODO do we need to re-fetch this here?
Set<Flag> flags = backendFolder.getMessageFlags(messageServerId);
// not marked as read.
if (!flags.contains(Flag.SEEN)) {
newMessages.incrementAndGet();
}
listener.syncProgress(folder, progress.get(), todo);
boolean isOldMessage = isOldMessage(backendFolder, message);
listener.syncNewMessage(folder, messageServerId, isOldMessage);
}
Timber.d("SYNC: Done fetching large messages for folder %s", folder);
}
use of com.fsck.k9.mail.store.pop3.Pop3Message in project k-9 by k9mail.
the class Pop3Sync method downloadMessages.
private int downloadMessages(final SyncConfig syncConfig, final Pop3Folder remoteFolder, final BackendFolder backendFolder, List<Pop3Message> inputMessages, final SyncListener listener) throws MessagingException {
final Date earliestDate = syncConfig.getEarliestPollDate();
// now
Date downloadStarted = new Date();
if (earliestDate != null) {
Timber.d("Only syncing messages after %s", earliestDate);
}
final String folder = remoteFolder.getServerId();
List<Pop3Message> syncFlagMessages = new ArrayList<>();
List<Pop3Message> unsyncedMessages = new ArrayList<>();
final AtomicInteger newMessages = new AtomicInteger(0);
List<Pop3Message> messages = new ArrayList<>(inputMessages);
for (Pop3Message message : messages) {
evaluateMessageForDownload(message, folder, backendFolder, unsyncedMessages, syncFlagMessages, listener);
}
final AtomicInteger progress = new AtomicInteger(0);
final int todo = unsyncedMessages.size() + syncFlagMessages.size();
listener.syncProgress(folder, progress.get(), todo);
Timber.d("SYNC: Have %d unsynced messages", unsyncedMessages.size());
messages.clear();
final List<Pop3Message> largeMessages = new ArrayList<>();
final List<Pop3Message> smallMessages = new ArrayList<>();
if (!unsyncedMessages.isEmpty()) {
int visibleLimit = backendFolder.getVisibleLimit();
int listSize = unsyncedMessages.size();
if ((visibleLimit > 0) && (listSize > visibleLimit)) {
unsyncedMessages = unsyncedMessages.subList(0, visibleLimit);
}
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.ENVELOPE);
Timber.d("SYNC: About to fetch %d unsynced messages for folder %s", unsyncedMessages.size(), folder);
fetchUnsyncedMessages(syncConfig, remoteFolder, unsyncedMessages, smallMessages, largeMessages, progress, todo, fp, listener);
Timber.d("SYNC: Synced unsynced messages for folder %s", folder);
}
Timber.d("SYNC: Have %d large messages and %d small messages out of %d unsynced messages", largeMessages.size(), smallMessages.size(), unsyncedMessages.size());
unsyncedMessages.clear();
/*
* Grab the content of the small messages first. This is going to
* be very fast and at very worst will be a single up of a few bytes and a single
* download of 625k.
*/
FetchProfile fp = new FetchProfile();
// TODO: Only fetch small and large messages if we have some
fp.add(FetchProfile.Item.BODY);
// fp.add(FetchProfile.Item.FLAGS);
// fp.add(FetchProfile.Item.ENVELOPE);
downloadSmallMessages(remoteFolder, backendFolder, smallMessages, progress, newMessages, todo, fp, listener);
smallMessages.clear();
/*
* Now do the large messages that require more round trips.
*/
fp = new FetchProfile();
fp.add(FetchProfile.Item.STRUCTURE);
downloadLargeMessages(syncConfig, remoteFolder, backendFolder, largeMessages, progress, newMessages, todo, fp, listener);
largeMessages.clear();
Timber.d("SYNC: Synced remote messages for folder %s, %d new messages", folder, newMessages.get());
// If the oldest message seen on this sync is newer than the oldest message seen on the previous sync, then
// we want to move our high-water mark forward.
Date oldestMessageTime = backendFolder.getOldestMessageDate();
if (oldestMessageTime != null) {
if (oldestMessageTime.before(downloadStarted) && oldestMessageTime.after(getLatestOldMessageSeenTime(backendFolder))) {
setLatestOldMessageSeenTime(backendFolder, oldestMessageTime);
}
}
return newMessages.get();
}
use of com.fsck.k9.mail.store.pop3.Pop3Message in project k-9 by k9mail.
the class Pop3Sync method fetchUnsyncedMessages.
private void fetchUnsyncedMessages(final SyncConfig syncConfig, final Pop3Folder remoteFolder, List<Pop3Message> unsyncedMessages, final List<Pop3Message> smallMessages, final List<Pop3Message> largeMessages, final AtomicInteger progress, final int todo, FetchProfile fp, final SyncListener listener) throws MessagingException {
final String folder = remoteFolder.getServerId();
final Date earliestDate = syncConfig.getEarliestPollDate();
remoteFolder.fetch(unsyncedMessages, fp, new MessageRetrievalListener<Pop3Message>() {
@Override
public void messageFinished(Pop3Message message, int number, int ofTotal) {
try {
if (message.isSet(Flag.DELETED) || message.olderThan(earliestDate)) {
if (message.isSet(Flag.DELETED)) {
Timber.v("Newly downloaded message %s:%s:%s was marked deleted on server, " + "skipping", accountName, folder, message.getUid());
} else {
Timber.d("Newly downloaded message %s is older than %s, skipping", message.getUid(), earliestDate);
}
progress.incrementAndGet();
// TODO: This might be the source of poll count errors in the UI. Is todo always the same as ofTotal
listener.syncProgress(folder, progress.get(), todo);
return;
}
if (syncConfig.getMaximumAutoDownloadMessageSize() > 0 && message.getSize() > syncConfig.getMaximumAutoDownloadMessageSize()) {
largeMessages.add(message);
} else {
smallMessages.add(message);
}
} catch (Exception e) {
Timber.e(e, "Error while storing downloaded message.");
}
}
@Override
public void messageStarted(String uid, int number, int ofTotal) {
}
@Override
public void messagesFinished(int total) {
// FIXME this method is almost never invoked by various Stores! Don't rely on it unless fixed!!
}
}, syncConfig.getMaximumAutoDownloadMessageSize());
}
use of com.fsck.k9.mail.store.pop3.Pop3Message in project k-9 by k9mail.
the class Pop3Sync method synchronizeMailboxSynchronous.
void synchronizeMailboxSynchronous(String folder, SyncConfig syncConfig, SyncListener listener) {
Pop3Folder remoteFolder = null;
Timber.i("Synchronizing folder %s:%s", accountName, folder);
BackendFolder backendFolder = null;
try {
Timber.d("SYNC: About to process pending commands for account %s", accountName);
Timber.v("SYNC: About to get local folder %s", folder);
backendFolder = backendStorage.getFolder(folder);
listener.syncStarted(folder);
/*
* Get the message list from the local store and create an index of
* the uids within the list.
*/
Map<String, Long> localUidMap = backendFolder.getAllMessagesAndEffectiveDates();
Timber.v("SYNC: About to get remote folder %s", folder);
remoteFolder = remoteStore.getFolder(folder);
/*
* Synchronization process:
*
Open the folder
Upload any local messages that are marked as PENDING_UPLOAD (Drafts, Sent, Trash)
Get the message count
Get the list of the newest K9.DEFAULT_VISIBLE_LIMIT messages
getMessages(messageCount - K9.DEFAULT_VISIBLE_LIMIT, messageCount)
See if we have each message locally, if not fetch it's flags and envelope
Get and update the unread count for the folder
Update the remote flags of any messages we have locally with an internal date newer than the remote message.
Get the current flags for any messages we have locally but did not just download
Update local flags
For any message we have locally but not remotely, delete the local message to keep cache clean.
Download larger parts of any new messages.
(Optional) Download small attachments in the background.
*/
/*
* Open the remote folder. This pre-loads certain metadata like message count.
*/
Timber.v("SYNC: About to open remote folder %s", folder);
remoteFolder.open();
listener.syncAuthenticationSuccess();
/*
* Get the remote message count.
*/
int remoteMessageCount = remoteFolder.getMessageCount();
int visibleLimit = backendFolder.getVisibleLimit();
if (visibleLimit < 0) {
visibleLimit = syncConfig.getDefaultVisibleLimit();
}
final List<Pop3Message> remoteMessages = new ArrayList<>();
Map<String, Pop3Message> remoteUidMap = new HashMap<>();
Timber.v("SYNC: Remote message count for folder %s is %d", folder, remoteMessageCount);
final Date earliestDate = syncConfig.getEarliestPollDate();
long earliestTimestamp = earliestDate != null ? earliestDate.getTime() : 0L;
int remoteStart = 1;
if (remoteMessageCount > 0) {
/* Message numbers start at 1. */
if (visibleLimit > 0) {
remoteStart = Math.max(0, remoteMessageCount - visibleLimit) + 1;
} else {
remoteStart = 1;
}
Timber.v("SYNC: About to get messages %d through %d for folder %s", remoteStart, remoteMessageCount, folder);
final AtomicInteger headerProgress = new AtomicInteger(0);
listener.syncHeadersStarted(folder);
List<Pop3Message> remoteMessageArray = remoteFolder.getMessages(remoteStart, remoteMessageCount, null);
int messageCount = remoteMessageArray.size();
for (Pop3Message thisMess : remoteMessageArray) {
headerProgress.incrementAndGet();
listener.syncHeadersProgress(folder, headerProgress.get(), messageCount);
Long localMessageTimestamp = localUidMap.get(thisMess.getUid());
if (localMessageTimestamp == null || localMessageTimestamp >= earliestTimestamp) {
remoteMessages.add(thisMess);
remoteUidMap.put(thisMess.getUid(), thisMess);
}
}
Timber.v("SYNC: Got %d messages for folder %s", remoteUidMap.size(), folder);
listener.syncHeadersFinished(folder, headerProgress.get(), remoteUidMap.size());
} else if (remoteMessageCount < 0) {
throw new Exception("Message count " + remoteMessageCount + " for folder " + folder);
}
/*
* Remove any messages that are in the local store but no longer on the remote store or are too old
*/
MoreMessages moreMessages = backendFolder.getMoreMessages();
if (syncConfig.getSyncRemoteDeletions()) {
List<String> destroyMessageUids = new ArrayList<>();
for (String localMessageUid : localUidMap.keySet()) {
if (remoteUidMap.get(localMessageUid) == null) {
destroyMessageUids.add(localMessageUid);
}
}
if (!destroyMessageUids.isEmpty()) {
moreMessages = MoreMessages.UNKNOWN;
backendFolder.destroyMessages(destroyMessageUids);
for (String uid : destroyMessageUids) {
listener.syncRemovedMessage(folder, uid);
}
}
}
// noinspection UnusedAssignment, free memory early? (better break up the method!)
localUidMap = null;
if (moreMessages == MoreMessages.UNKNOWN) {
updateMoreMessages(remoteFolder, backendFolder, remoteStart);
}
/*
* Now we download the actual content of messages.
*/
int newMessages = downloadMessages(syncConfig, remoteFolder, backendFolder, remoteMessages, listener);
listener.folderStatusChanged(folder);
/* Notify listeners that we're finally done. */
backendFolder.setLastChecked(System.currentTimeMillis());
backendFolder.setStatus(null);
Timber.d("Done synchronizing folder %s:%s @ %tc with %d new messages", accountName, folder, System.currentTimeMillis(), newMessages);
listener.syncFinished(folder);
Timber.i("Done synchronizing folder %s:%s", accountName, folder);
} catch (AuthenticationFailedException e) {
listener.syncFailed(folder, "Authentication failure", e);
} catch (Exception e) {
Timber.e(e, "synchronizeMailbox");
// If we don't set the last checked, it can try too often during
// failure conditions
String rootMessage = ExceptionHelper.getRootCauseMessage(e);
if (backendFolder != null) {
try {
backendFolder.setStatus(rootMessage);
backendFolder.setLastChecked(System.currentTimeMillis());
} catch (Exception e1) {
Timber.e(e1, "Could not set last checked on folder %s:%s", accountName, folder);
}
}
listener.syncFailed(folder, rootMessage, e);
Timber.e("Failed synchronizing folder %s:%s @ %tc", accountName, folder, System.currentTimeMillis());
} finally {
if (remoteFolder != null) {
remoteFolder.close();
}
}
}
use of com.fsck.k9.mail.store.pop3.Pop3Message in project k-9 by k9mail.
the class CommandSetFlag method setFlag.
void setFlag(@NotNull String folderServerId, @NotNull List<String> messageServerIds, @NotNull Flag flag, boolean newState) throws MessagingException {
Pop3Folder remoteFolder = pop3Store.getFolder(folderServerId);
if (!remoteFolder.isFlagSupported(flag)) {
return;
}
try {
remoteFolder.open();
List<Pop3Message> messages = new ArrayList<>();
for (String uid : messageServerIds) {
messages.add(remoteFolder.getMessage(uid));
}
if (messages.isEmpty()) {
return;
}
remoteFolder.setFlags(messages, Collections.singleton(flag), newState);
} finally {
remoteFolder.close();
}
}
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