Examples with Backend com.fsck.k9.backend.api.Backend used on opensource projects

Example 11 with Backend

use of com.fsck.k9.backend.api.Backend in project k-9 by k9mail.

the class MessagingController method processPendingEmptyTrash.

void processPendingEmptyTrash(Account account) throws MessagingException {
    if (!account.hasTrashFolder()) {
        return;
    }
    long trashFolderId = account.getTrashFolderId();
    LocalStore localStore = localStoreProvider.getInstance(account);
    LocalFolder folder = localStore.getFolder(trashFolderId);
    folder.open();
    String trashFolderServerId = folder.getServerId();
    Backend backend = getBackend(account);
    backend.deleteAllMessages(trashFolderServerId);
    if (account.getExpungePolicy() == Expunge.EXPUNGE_IMMEDIATELY && backend.getSupportsExpunge()) {
        backend.expunge(trashFolderServerId);
    }
    // Remove all messages marked as deleted
    folder.destroyDeletedMessages();
    compact(account, null);
}

Example 12 with Backend

use of com.fsck.k9.backend.api.Backend in project k-9 by k9mail.

the class MessagingControllerTest method sendPendingMessagesSynchronous_shouldSetAndRemoveSendInProgressFlag.

@Test
public void sendPendingMessagesSynchronous_shouldSetAndRemoveSendInProgressFlag() throws MessagingException {
    setupAccountWithMessageToSend();
    controller.sendPendingMessagesSynchronous(account);
    InOrder ordering = inOrder(localMessageToSend1, backend);
    ordering.verify(localMessageToSend1).setFlag(Flag.X_SEND_IN_PROGRESS, true);
    ordering.verify(backend).sendMessage(localMessageToSend1);
    ordering.verify(localMessageToSend1).setFlag(Flag.X_SEND_IN_PROGRESS, false);
}

Example 13 with Backend

use of com.fsck.k9.backend.api.Backend in project k-9 by k9mail.

the class MessagingController method loadSearchResultsSynchronous.

private void loadSearchResultsSynchronous(Account account, List<String> messageServerIds, LocalFolder localFolder) throws MessagingException {
    Backend backend = getBackend(account);
    String folderServerId = localFolder.getServerId();
    for (String messageServerId : messageServerIds) {
        LocalMessage localMessage = localFolder.getMessage(messageServerId);
        if (localMessage == null) {
            backend.downloadMessageStructure(folderServerId, messageServerId);
        }
    }
}

Example 14 with Backend

use of com.fsck.k9.backend.api.Backend in project k-9 by k9mail.

the class MessagingController method sendMessageBlocking.

public void sendMessageBlocking(Account account, Message message) throws MessagingException {
    Backend backend = getBackend(account);
    backend.sendMessage(message);
}

Example 15 with Backend

use of com.fsck.k9.backend.api.Backend in project k-9 by k9mail.

the class MessagingController method processPendingMoveOrCopy.

@VisibleForTesting
void processPendingMoveOrCopy(Account account, long srcFolderId, long destFolderId, List<String> uids, MoveOrCopyFlavor operation, Map<String, String> newUidMap) throws MessagingException {
    checkNotNull(newUidMap);
    LocalStore localStore = localStoreProvider.getInstance(account);
    LocalFolder localSourceFolder = localStore.getFolder(srcFolderId);
    localSourceFolder.open();
    String srcFolderServerId = localSourceFolder.getServerId();
    LocalFolder localDestFolder = localStore.getFolder(destFolderId);
    localDestFolder.open();
    String destFolderServerId = localDestFolder.getServerId();
    Backend backend = getBackend(account);
    Map<String, String> remoteUidMap;
    switch(operation) {
        case COPY:
            remoteUidMap = backend.copyMessages(srcFolderServerId, destFolderServerId, uids);
            break;
        case MOVE:
            remoteUidMap = backend.moveMessages(srcFolderServerId, destFolderServerId, uids);
            break;
        case MOVE_AND_MARK_AS_READ:
            remoteUidMap = backend.moveMessagesAndMarkAsRead(srcFolderServerId, destFolderServerId, uids);
            break;
        default:
            throw new RuntimeException("Unsupported messaging operation");
    }
    if (operation != MoveOrCopyFlavor.COPY) {
        if (backend.getSupportsExpunge() && account.getExpungePolicy() == Expunge.EXPUNGE_IMMEDIATELY) {
            Timber.i("processingPendingMoveOrCopy expunging folder %s:%s", account, srcFolderServerId);
            backend.expungeMessages(srcFolderServerId, uids);
        }
        destroyPlaceholderMessages(localSourceFolder, uids);
    }
    // TODO: Change Backend interface to ensure we never receive null for remoteUidMap
    if (remoteUidMap == null) {
        remoteUidMap = Collections.emptyMap();
    }
    // Update local messages (that currently have local UIDs) with new server IDs
    for (String uid : uids) {
        String localUid = newUidMap.get(uid);
        String newUid = remoteUidMap.get(uid);
        LocalMessage localMessage = localDestFolder.getMessage(localUid);
        if (localMessage == null) {
            // Local message no longer exists
            continue;
        }
        if (newUid != null) {
            // Update local message with new server ID
            localMessage.setUid(newUid);
            localDestFolder.changeUid(localMessage);
            for (MessagingListener l : getListeners()) {
                l.messageUidChanged(account, destFolderId, localUid, newUid);
            }
        } else {
            // New server ID wasn't provided. Remove local message.
            localMessage.destroy();
        }
    }
}