Examples with MessageRetrievalListener com.fsck.k9.mail.MessageRetrievalListener used on opensource projects

Example 1 with MessageRetrievalListener

use of com.fsck.k9.mail.MessageRetrievalListener in project k-9 by k9mail.

the class ImapFolder method fetchPart.

@Override
public void fetchPart(Message message, Part part, MessageRetrievalListener<Message> listener) throws MessagingException {
    checkOpen();
    String partId = part.getServerExtra();
    String fetch;
    if ("TEXT".equalsIgnoreCase(partId)) {
        int maximumAutoDownloadMessageSize = store.getStoreConfig().getMaximumAutoDownloadMessageSize();
        fetch = String.format(Locale.US, "BODY.PEEK[TEXT]<0.%d>", maximumAutoDownloadMessageSize);
    } else {
        fetch = String.format("BODY.PEEK[%s]", partId);
    }
    try {
        String command = String.format("UID FETCH %s (UID %s)", message.getUid(), fetch);
        connection.sendCommand(command, false);
        ImapResponse response;
        int messageNumber = 0;
        ImapResponseCallback callback = new FetchPartCallback(part);
        do {
            response = connection.readResponse(callback);
            if (response.getTag() == null && ImapResponseParser.equalsIgnoreCase(response.get(1), "FETCH")) {
                ImapList fetchList = (ImapList) response.getKeyedValue("FETCH");
                String uid = fetchList.getKeyedString("UID");
                if (!message.getUid().equals(uid)) {
                    if (K9MailLib.isDebug()) {
                        Log.d(LOG_TAG, "Did not ask for UID " + uid + " for " + getLogId());
                    }
                    handleUntaggedResponse(response);
                    continue;
                }
                if (listener != null) {
                    listener.messageStarted(uid, messageNumber++, 1);
                }
                ImapMessage imapMessage = (ImapMessage) message;
                Object literal = handleFetchResponse(imapMessage, fetchList);
                if (literal != null) {
                    if (literal instanceof Body) {
                        // Most of the work was done in FetchAttchmentCallback.foundLiteral()
                        MimeMessageHelper.setBody(part, (Body) literal);
                    } else if (literal instanceof String) {
                        String bodyString = (String) literal;
                        InputStream bodyStream = new ByteArrayInputStream(bodyString.getBytes());
                        String contentTransferEncoding = part.getHeader(MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING)[0];
                        String contentType = part.getHeader(MimeHeader.HEADER_CONTENT_TYPE)[0];
                        MimeMessageHelper.setBody(part, MimeUtility.createBody(bodyStream, contentTransferEncoding, contentType));
                    } else {
                        // This shouldn't happen
                        throw new MessagingException("Got FETCH response with bogus parameters");
                    }
                }
                if (listener != null) {
                    listener.messageFinished(message, messageNumber, 1);
                }
            } else {
                handleUntaggedResponse(response);
            }
        } while (response.getTag() == null);
    } catch (IOException ioe) {
        throw ioExceptionHandler(connection, ioe);
    }
}

Example 2 with MessageRetrievalListener

use of com.fsck.k9.mail.MessageRetrievalListener in project k-9 by k9mail.

the class MessagingController method searchLocalMessagesSynchronous.

@VisibleForTesting
void searchLocalMessagesSynchronous(final LocalSearch search, final MessagingListener listener) {
    List<Account> searchAccounts = getAccountsFromLocalSearch(search, preferences);
    for (final Account account : searchAccounts) {
        // Collecting statistics of the search result
        MessageRetrievalListener<LocalMessage> retrievalListener = new MessageRetrievalListener<LocalMessage>() {

            @Override
            public void messageStarted(String message, int number, int ofTotal) {
            }

            @Override
            public void messagesFinished(int number) {
            }

            @Override
            public void messageFinished(LocalMessage message, int number, int ofTotal) {
                if (!isMessageSuppressed(message)) {
                    List<LocalMessage> messages = new ArrayList<>();
                    messages.add(message);
                    if (listener != null) {
                        listener.listLocalMessagesAddMessages(account, null, messages);
                    }
                }
            }
        };
        // build and do the query in the localstore
        try {
            LocalStore localStore = localStoreProvider.getInstance(account);
            localStore.searchForMessages(retrievalListener, search);
        } catch (Exception e) {
            Timber.e(e);
        }
    }
    if (listener != null) {
        listener.listLocalMessagesFinished();
    }
}

Example 3 with MessageRetrievalListener

use of com.fsck.k9.mail.MessageRetrievalListener in project k-9 by k9mail.

the class WebDavFolder method fetchMessages.

/**
 * Fetches the full messages or up to {@param lines} lines and passes them to the message parser.
 */
private void fetchMessages(List<WebDavMessage> messages, MessageRetrievalListener<WebDavMessage> listener, int lines) throws MessagingException {
    WebDavHttpClient httpclient;
    httpclient = store.getHttpClient();
    /**
     * We can't hand off to processRequest() since we need the stream to parse.
     */
    for (int i = 0, count = messages.size(); i < count; i++) {
        WebDavMessage wdMessage = messages.get(i);
        int statusCode = 0;
        if (listener != null) {
            listener.messageStarted(wdMessage.getUid(), i, count);
        }
        /**
         * If fetch is called outside of the initial list (ie, a locally stored message), it may not have a URL
         * associated. Verify and fix that
         */
        if (wdMessage.getUrl().equals("")) {
            wdMessage.setUrl(getMessageUrls(new String[] { wdMessage.getUid() }).get(wdMessage.getUid()));
            Timber.i("Fetching messages with UID = '%s', URL = '%s'", wdMessage.getUid(), wdMessage.getUrl());
            if (wdMessage.getUrl().equals("")) {
                throw new MessagingException("Unable to get URL for message");
            }
        }
        try {
            Timber.i("Fetching message with UID = '%s', URL = '%s'", wdMessage.getUid(), wdMessage.getUrl());
            HttpGet httpget = new HttpGet(new URI(wdMessage.getUrl()));
            HttpResponse response;
            HttpEntity entity;
            httpget.setHeader("translate", "f");
            if (store.getAuthentication() == WebDavConstants.AUTH_TYPE_BASIC) {
                httpget.setHeader("Authorization", store.getAuthString());
            }
            response = httpclient.executeOverride(httpget, store.getHttpContext());
            statusCode = response.getStatusLine().getStatusCode();
            entity = response.getEntity();
            if (statusCode < 200 || statusCode > 300) {
                throw new IOException("Error during with code " + statusCode + " during fetch: " + response.getStatusLine().toString());
            }
            if (entity != null) {
                InputStream istream = null;
                StringBuilder buffer = new StringBuilder();
                String tempText;
                String resultText;
                BufferedReader reader = null;
                int currentLines = 0;
                try {
                    istream = WebDavHttpClient.getUngzippedContent(entity);
                    if (lines != -1) {
                        // Convert the ungzipped input stream into a StringBuilder
                        // containing the given line count
                        reader = new BufferedReader(new InputStreamReader(istream), 8192);
                        while ((tempText = reader.readLine()) != null && (currentLines < lines)) {
                            buffer.append(tempText).append("\r\n");
                            currentLines++;
                        }
                        IOUtils.closeQuietly(istream);
                        resultText = buffer.toString();
                        istream = new ByteArrayInputStream(resultText.getBytes("UTF-8"));
                    }
                    // Parse either the entire message stream, or a stream of the given lines
                    wdMessage.parse(istream);
                } catch (IOException ioe) {
                    Timber.e(ioe, "IOException during message parsing");
                    throw new MessagingException("I/O Error", ioe);
                } finally {
                    IOUtils.closeQuietly(reader);
                    IOUtils.closeQuietly(istream);
                }
            } else {
                Timber.v("Empty response");
            }
        } catch (IllegalArgumentException iae) {
            Timber.e(iae, "IllegalArgumentException caught");
            throw new MessagingException("IllegalArgumentException caught", iae);
        } catch (URISyntaxException use) {
            Timber.e(use, "URISyntaxException caught");
            throw new MessagingException("URISyntaxException caught", use);
        } catch (IOException ioe) {
            Timber.e(ioe, "Non-success response code loading message, response code was %d, URL: %s", statusCode, wdMessage.getUrl());
            throw new MessagingException("Failure code " + statusCode, ioe);
        }
        if (listener != null) {
            listener.messageFinished(wdMessage, i, count);
        }
    }
}

Example 4 with MessageRetrievalListener

use of com.fsck.k9.mail.MessageRetrievalListener in project k-9 by k9mail.

the class Pop3Folder method getMessages.

public List<Pop3Message> getMessages(int start, int end, MessageRetrievalListener<Pop3Message> listener) throws MessagingException {
    if (start < 1 || end < 1 || end < start) {
        throw new MessagingException(String.format(Locale.US, "Invalid message set %d %d", start, end));
    }
    try {
        indexMsgNums(start, end);
    } catch (IOException ioe) {
        throw new MessagingException("getMessages", ioe);
    }
    List<Pop3Message> messages = new ArrayList<>();
    int i = 0;
    for (int msgNum = start; msgNum <= end; msgNum++) {
        Pop3Message message = msgNumToMsgMap.get(msgNum);
        if (message == null) {
            /*
                 * There could be gaps in the message numbers or malformed
                 * responses which lead to "gaps" in msgNumToMsgMap.
                 *
                 * See issue 2252
                 */
            continue;
        }
        if (listener != null) {
            listener.messageStarted(message.getUid(), i++, (end - start) + 1);
        }
        messages.add(message);
        if (listener != null) {
            listener.messageFinished(message, i++, (end - start) + 1);
        }
    }
    return messages;
}

Example 5 with MessageRetrievalListener

use of com.fsck.k9.mail.MessageRetrievalListener in project k-9 by k9mail.

the class ImapFolder method fetch.

@Override
public void fetch(List<ImapMessage> messages, FetchProfile fetchProfile, MessageRetrievalListener<ImapMessage> listener) throws MessagingException {
    if (messages == null || messages.isEmpty()) {
        return;
    }
    checkOpen();
    List<String> uids = new ArrayList<>(messages.size());
    HashMap<String, Message> messageMap = new HashMap<>();
    for (Message message : messages) {
        String uid = message.getUid();
        uids.add(uid);
        messageMap.put(uid, message);
    }
    Set<String> fetchFields = new LinkedHashSet<>();
    fetchFields.add("UID");
    if (fetchProfile.contains(FetchProfile.Item.FLAGS)) {
        fetchFields.add("FLAGS");
    }
    if (fetchProfile.contains(FetchProfile.Item.ENVELOPE)) {
        fetchFields.add("INTERNALDATE");
        fetchFields.add("RFC822.SIZE");
        fetchFields.add("BODY.PEEK[HEADER.FIELDS (date subject from content-type to cc " + "reply-to message-id references in-reply-to " + K9MailLib.IDENTITY_HEADER + ")]");
    }
    if (fetchProfile.contains(FetchProfile.Item.STRUCTURE)) {
        fetchFields.add("BODYSTRUCTURE");
    }
    if (fetchProfile.contains(FetchProfile.Item.BODY_SANE)) {
        int maximumAutoDownloadMessageSize = store.getStoreConfig().getMaximumAutoDownloadMessageSize();
        if (maximumAutoDownloadMessageSize > 0) {
            fetchFields.add(String.format(Locale.US, "BODY.PEEK[]<0.%d>", maximumAutoDownloadMessageSize));
        } else {
            fetchFields.add("BODY.PEEK[]");
        }
    }
    if (fetchProfile.contains(FetchProfile.Item.BODY)) {
        fetchFields.add("BODY.PEEK[]");
    }
    String spaceSeparatedFetchFields = combine(fetchFields.toArray(new String[fetchFields.size()]), ' ');
    for (int windowStart = 0; windowStart < messages.size(); windowStart += (FETCH_WINDOW_SIZE)) {
        int windowEnd = Math.min(windowStart + FETCH_WINDOW_SIZE, messages.size());
        List<String> uidWindow = uids.subList(windowStart, windowEnd);
        try {
            String commaSeparatedUids = combine(uidWindow.toArray(new String[uidWindow.size()]), ',');
            String command = String.format("UID FETCH %s (%s)", commaSeparatedUids, spaceSeparatedFetchFields);
            connection.sendCommand(command, false);
            ImapResponse response;
            int messageNumber = 0;
            ImapResponseCallback callback = null;
            if (fetchProfile.contains(FetchProfile.Item.BODY) || fetchProfile.contains(FetchProfile.Item.BODY_SANE)) {
                callback = new FetchBodyCallback(messageMap);
            }
            do {
                response = connection.readResponse(callback);
                if (response.getTag() == null && ImapResponseParser.equalsIgnoreCase(response.get(1), "FETCH")) {
                    ImapList fetchList = (ImapList) response.getKeyedValue("FETCH");
                    String uid = fetchList.getKeyedString("UID");
                    long msgSeq = response.getLong(0);
                    if (uid != null) {
                        try {
                            msgSeqUidMap.put(msgSeq, uid);
                            if (K9MailLib.isDebug()) {
                                Log.v(LOG_TAG, "Stored uid '" + uid + "' for msgSeq " + msgSeq + " into map");
                            }
                        } catch (Exception e) {
                            Log.e(LOG_TAG, "Unable to store uid '" + uid + "' for msgSeq " + msgSeq);
                        }
                    }
                    Message message = messageMap.get(uid);
                    if (message == null) {
                        if (K9MailLib.isDebug()) {
                            Log.d(LOG_TAG, "Do not have message in messageMap for UID " + uid + " for " + getLogId());
                        }
                        handleUntaggedResponse(response);
                        continue;
                    }
                    if (listener != null) {
                        listener.messageStarted(uid, messageNumber++, messageMap.size());
                    }
                    ImapMessage imapMessage = (ImapMessage) message;
                    Object literal = handleFetchResponse(imapMessage, fetchList);
                    if (literal != null) {
                        if (literal instanceof String) {
                            String bodyString = (String) literal;
                            InputStream bodyStream = new ByteArrayInputStream(bodyString.getBytes());
                            imapMessage.parse(bodyStream);
                        } else if (literal instanceof Integer) {
                        // All the work was done in FetchBodyCallback.foundLiteral()
                        } else {
                            // This shouldn't happen
                            throw new MessagingException("Got FETCH response with bogus parameters");
                        }
                    }
                    if (listener != null) {
                        listener.messageFinished(imapMessage, messageNumber, messageMap.size());
                    }
                } else {
                    handleUntaggedResponse(response);
                }
            } while (response.getTag() == null);
        } catch (IOException ioe) {
            throw ioExceptionHandler(connection, ioe);
        }
    }
}