mirror of
https://github.com/moparisthebest/k-9
synced 2024-11-13 21:15:08 -05:00
334d64141f
features are added to K9mail: 1) Show unread message count on each folder 2) Sum unread count of all shown folders in an account to the account display 3) Periodically check selected folders for new mail, not just Inbox 4) Don't refresh folder when opened (unless folder is empty) 5) Show date and time of last sync for each folder 6) Fix timer for automatic periodic sync (use wakelock to assure completion) 7) Optimize local folder queries (speeds up account and folder lists) 8) Show Loading... message in status bar indicating which folder is being synced 9) Eliminate redundant sync of new messages (performance enhancement) 10) Improve notification text for multiple accounts 11) Do not automatically sync folders more often than the account-specific period 12) Use user-configured date and time formats 13) Select which folders are shown, using configurable Classes 14) Select which folders are synced, using configurable Classes 15) Added context (long press) menu to folders, to provide for Refresh and Folder Settings 16) Status light flashes purple when there are unread messages 17) Folder list more quickly eliminates display of deleted and out-of-Class folders. 18) Delete works 19) Mark all messages as read (in the folder context menu) 20) Notifications only for new unread messages 21) One minute synchronization frequency 22) Deleting an unread message decrements unread counter 23) Notifications work for POP3 accounts 24) Message deletes work for POP3 accounts 25) Explicit errors show in folder list 26) Stack traces saved to folder K9mail-errors 27) Clear pending actions (danger, for emergencies only!) 28) Delete policy in Account settings 29) DNS cache in InetAddress disabled 30) Trapped some crash-causing error conditions 31) Eliminate duplicate copies to Sent folder 32) Prevent crashes due to message listener concurrency 33) Empty Trash 34) Nuclear "Mark all messages as read" (marks all messages as read in server-side folder, irrespective of which messages have been downloaded) 35) Forward (alternate) to allow forwarding email through other programs 36) Accept text/plain Intents to allow other programs to send email through K9mail 37) Displays Outbox sending status 38) Manual retry of outbox sending when "Refresh"ing Outbox 39) Folder error status is persisted 40) Ability to log to arbitrary file Fixes K9 issues 11, 23, 24, 65, 69, 71, 79, 81, 82, 83, 87, 101, 104, 107, 120, 148, 154
1460 lines
56 KiB
Java
1460 lines
56 KiB
Java
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package com.android.email.mail.store;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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import java.net.ConnectException;
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import java.net.InetSocketAddress;
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import java.net.Socket;
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import java.net.SocketAddress;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.nio.ByteBuffer;
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import java.nio.CharBuffer;
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import java.nio.charset.Charset;
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import java.security.GeneralSecurityException;
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import java.security.SecureRandom;
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import java.security.Security;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import java.util.List;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.SSLException;
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import android.util.Config;
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import android.util.Log;
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import com.android.email.Email;
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import com.android.email.PeekableInputStream;
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import com.android.email.Utility;
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import com.android.email.mail.AuthenticationFailedException;
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import com.android.email.mail.FetchProfile;
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import com.android.email.mail.Flag;
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import com.android.email.mail.Folder;
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import com.android.email.mail.Message;
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import com.android.email.mail.MessageRetrievalListener;
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import com.android.email.mail.MessagingException;
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import com.android.email.mail.Part;
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import com.android.email.mail.Store;
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import com.android.email.mail.CertificateValidationException;
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import com.android.email.mail.Folder.FolderType;
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import com.android.email.mail.internet.MimeBodyPart;
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import com.android.email.mail.internet.MimeHeader;
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import com.android.email.mail.internet.MimeMessage;
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import com.android.email.mail.internet.MimeMultipart;
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import com.android.email.mail.internet.MimeUtility;
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import com.android.email.mail.store.ImapResponseParser.ImapList;
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import com.android.email.mail.store.ImapResponseParser.ImapResponse;
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import com.android.email.mail.transport.CountingOutputStream;
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import com.android.email.mail.transport.EOLConvertingOutputStream;
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import com.beetstra.jutf7.CharsetProvider;
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/**
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* <pre>
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* TODO Need to start keeping track of UIDVALIDITY
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* TODO Need a default response handler for things like folder updates
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* TODO In fetch(), if we need a ImapMessage and were given
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* something else we can try to do a pre-fetch first.
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*
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* ftp://ftp.isi.edu/in-notes/rfc2683.txt When a client asks for
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* certain information in a FETCH command, the server may return the requested
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* information in any order, not necessarily in the order that it was requested.
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* Further, the server may return the information in separate FETCH responses
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* and may also return information that was not explicitly requested (to reflect
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* to the client changes in the state of the subject message).
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* </pre>
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*/
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public class ImapStore extends Store {
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public static final int CONNECTION_SECURITY_NONE = 0;
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public static final int CONNECTION_SECURITY_TLS_OPTIONAL = 1;
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public static final int CONNECTION_SECURITY_TLS_REQUIRED = 2;
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public static final int CONNECTION_SECURITY_SSL_REQUIRED = 3;
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public static final int CONNECTION_SECURITY_SSL_OPTIONAL = 4;
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private static final Flag[] PERMANENT_FLAGS = { Flag.DELETED, Flag.SEEN };
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private String mHost;
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private int mPort;
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private String mUsername;
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private String mPassword;
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private int mConnectionSecurity;
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private String mPathPrefix;
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private String mPathDelimeter;
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private LinkedList<ImapConnection> mConnections =
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new LinkedList<ImapConnection>();
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/**
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* Charset used for converting folder names to and from UTF-7 as defined by RFC 3501.
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*/
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private Charset mModifiedUtf7Charset;
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/**
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* Cache of ImapFolder objects. ImapFolders are attached to a given folder on the server
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* and as long as their associated connection remains open they are reusable between
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* requests. This cache lets us make sure we always reuse, if possible, for a given
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* folder name.
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*/
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private HashMap<String, ImapFolder> mFolderCache = new HashMap<String, ImapFolder>();
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/**
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* imap://user:password@server:port CONNECTION_SECURITY_NONE
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* imap+tls://user:password@server:port CONNECTION_SECURITY_TLS_OPTIONAL
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* imap+tls+://user:password@server:port CONNECTION_SECURITY_TLS_REQUIRED
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* imap+ssl+://user:password@server:port CONNECTION_SECURITY_SSL_REQUIRED
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* imap+ssl://user:password@server:port CONNECTION_SECURITY_SSL_OPTIONAL
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*
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* @param _uri
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*/
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public ImapStore(String _uri) throws MessagingException {
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URI uri;
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try {
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uri = new URI(_uri);
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} catch (URISyntaxException use) {
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throw new MessagingException("Invalid ImapStore URI", use);
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}
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String scheme = uri.getScheme();
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if (scheme.equals("imap")) {
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mConnectionSecurity = CONNECTION_SECURITY_NONE;
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mPort = 143;
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} else if (scheme.equals("imap+tls")) {
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mConnectionSecurity = CONNECTION_SECURITY_TLS_OPTIONAL;
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mPort = 143;
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} else if (scheme.equals("imap+tls+")) {
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mConnectionSecurity = CONNECTION_SECURITY_TLS_REQUIRED;
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mPort = 143;
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} else if (scheme.equals("imap+ssl+")) {
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mConnectionSecurity = CONNECTION_SECURITY_SSL_REQUIRED;
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mPort = 993;
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} else if (scheme.equals("imap+ssl")) {
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mConnectionSecurity = CONNECTION_SECURITY_SSL_OPTIONAL;
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mPort = 993;
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} else {
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throw new MessagingException("Unsupported protocol");
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}
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mHost = uri.getHost();
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if (uri.getPort() != -1) {
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mPort = uri.getPort();
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}
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if (uri.getUserInfo() != null) {
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String[] userInfoParts = uri.getUserInfo().split(":", 2);
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mUsername = userInfoParts[0];
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if (userInfoParts.length > 1) {
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mPassword = userInfoParts[1];
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}
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}
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if ((uri.getPath() != null) && (uri.getPath().length() > 0)) {
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mPathPrefix = uri.getPath().substring(1);
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}
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mModifiedUtf7Charset = new CharsetProvider().charsetForName("X-RFC-3501");
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}
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@Override
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public Folder getFolder(String name) throws MessagingException {
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ImapFolder folder;
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synchronized (mFolderCache) {
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folder = mFolderCache.get(name);
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if (folder == null) {
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folder = new ImapFolder(this, name);
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mFolderCache.put(name, folder);
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}
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}
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return folder;
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}
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@Override
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public Folder[] getPersonalNamespaces() throws MessagingException {
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ImapConnection connection = getConnection();
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try {
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ArrayList<Folder> folders = new ArrayList<Folder>();
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if(mPathPrefix == null){ mPathPrefix = ""; }
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List<ImapResponse> responses =
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connection.executeSimpleCommand(String.format("LIST \"\" \"%s*\"",
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mPathPrefix));
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for (ImapResponse response : responses) {
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if (response.get(0).equals("LIST")) {
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boolean includeFolder = true;
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String folder = decodeFolderName(response.getString(3));
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if(mPathDelimeter == null){ mPathDelimeter = response.getString(2); }
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if (folder.equalsIgnoreCase(Email.INBOX)) {
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continue;
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}else{
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if(mPathPrefix.length() > 0){
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if(folder.length() >= mPathPrefix.length() + 1){
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folder = folder.substring(mPathPrefix.length() + 1);
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}
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if(!decodeFolderName(response.getString(3)).equals(mPathPrefix + mPathDelimeter + folder)){
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includeFolder = false;
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}
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}
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}
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ImapList attributes = response.getList(1);
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for (int i = 0, count = attributes.size(); i < count; i++) {
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String attribute = attributes.getString(i);
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if (attribute.equalsIgnoreCase("\\NoSelect")) {
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includeFolder = false;
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}
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}
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if (includeFolder) {
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folders.add(getFolder(folder));
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}
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}
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}
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folders.add(getFolder("INBOX"));
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return folders.toArray(new Folder[] {});
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} catch (IOException ioe) {
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connection.close();
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throw new MessagingException("Unable to get folder list.", ioe);
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} finally {
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releaseConnection(connection);
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}
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}
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@Override
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public void checkSettings() throws MessagingException {
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try {
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ImapConnection connection = new ImapConnection();
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connection.open();
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connection.close();
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}
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catch (IOException ioe) {
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throw new MessagingException("Unable to connect.", ioe);
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}
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}
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/**
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* Gets a connection if one is available for reuse, or creates a new one if not.
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* @return
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*/
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private ImapConnection getConnection() throws MessagingException {
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synchronized (mConnections) {
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ImapConnection connection = null;
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while ((connection = mConnections.poll()) != null) {
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try {
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connection.executeSimpleCommand("NOOP");
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break;
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}
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catch (IOException ioe) {
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connection.close();
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}
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}
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if (connection == null) {
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connection = new ImapConnection();
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}
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return connection;
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}
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}
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private void releaseConnection(ImapConnection connection) {
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synchronized(mConnections)
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{
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mConnections.offer(connection);
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}
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}
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private String encodeFolderName(String name) {
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try {
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ByteBuffer bb = mModifiedUtf7Charset.encode(name);
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byte[] b = new byte[bb.limit()];
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bb.get(b);
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return new String(b, "US-ASCII");
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}
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catch (UnsupportedEncodingException uee) {
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/*
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* The only thing that can throw this is getBytes("US-ASCII") and if US-ASCII doesn't
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* exist we're totally screwed.
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*/
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throw new RuntimeException("Unable to encode folder name: " + name, uee);
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}
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}
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private String decodeFolderName(String name) {
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/*
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* Convert the encoded name to US-ASCII, then pass it through the modified UTF-7
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* decoder and return the Unicode String.
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*/
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try {
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byte[] encoded = name.getBytes("US-ASCII");
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CharBuffer cb = mModifiedUtf7Charset.decode(ByteBuffer.wrap(encoded));
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return cb.toString();
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}
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catch (UnsupportedEncodingException uee) {
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/*
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* The only thing that can throw this is getBytes("US-ASCII") and if US-ASCII doesn't
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* exist we're totally screwed.
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*/
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throw new RuntimeException("Unable to decode folder name: " + name, uee);
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}
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}
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class ImapFolder extends Folder {
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private String mName;
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private int mMessageCount = -1;
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private ImapConnection mConnection;
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private OpenMode mMode;
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private boolean mExists;
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private ImapStore store = null;
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public ImapFolder(ImapStore nStore, String name) {
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store = nStore;
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this.mName = name;
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}
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public String getPrefixedName() {
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String prefixedName = "";
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if(mPathPrefix != null && mPathPrefix.length() > 0 && !Email.INBOX.equalsIgnoreCase(mName)){
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prefixedName += mPathPrefix + mPathDelimeter;
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}
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prefixedName += mName;
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return prefixedName;
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}
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public void open(OpenMode mode) throws MessagingException {
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if (isOpen() && mMode == mode) {
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// Make sure the connection is valid. If it's not we'll close it down and continue
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// on to get a new one.
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try {
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mConnection.executeSimpleCommand("NOOP");
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return;
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}
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catch (IOException ioe) {
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ioExceptionHandler(mConnection, ioe);
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}
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}
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synchronized (this) {
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mConnection = getConnection();
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}
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// * FLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk
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// $MDNSent)
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// * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft
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// NonJunk $MDNSent \*)] Flags permitted.
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// * 23 EXISTS
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// * 0 RECENT
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// * OK [UIDVALIDITY 1125022061] UIDs valid
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// * OK [UIDNEXT 57576] Predicted next UID
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// 2 OK [READ-WRITE] Select completed.
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try {
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if(mPathDelimeter == null){
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List<ImapResponse> nameResponses =
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mConnection.executeSimpleCommand(String.format("LIST \"\" \"*%s\"", encodeFolderName(mName)));
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if(nameResponses.size() > 0){
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mPathDelimeter = nameResponses.get(0).getString(2);
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}
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}
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List<ImapResponse> responses = mConnection.executeSimpleCommand(
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String.format("SELECT \"%s\"",
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encodeFolderName(getPrefixedName())));
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/*
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* If the command succeeds we expect the folder has been opened read-write
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* unless we are notified otherwise in the responses.
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*/
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mMode = OpenMode.READ_WRITE;
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for (ImapResponse response : responses) {
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if (response.mTag == null && response.get(1).equals("EXISTS")) {
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mMessageCount = response.getNumber(0);
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}
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else if (response.mTag != null && response.size() >= 2) {
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if ("[READ-ONLY]".equalsIgnoreCase(response.getString(1))) {
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mMode = OpenMode.READ_ONLY;
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}
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else if ("[READ-WRITE]".equalsIgnoreCase(response.getString(1))) {
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mMode = OpenMode.READ_WRITE;
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}
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}
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}
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if (mMessageCount == -1) {
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throw new MessagingException(
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"Did not find message count during select");
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}
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mExists = true;
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} catch (IOException ioe) {
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throw ioExceptionHandler(mConnection, ioe);
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}
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}
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public boolean isOpen() {
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return mConnection != null;
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}
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@Override
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public OpenMode getMode() throws MessagingException {
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return mMode;
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}
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public void close(boolean expunge) throws MessagingException {
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if (!isOpen()) {
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return;
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}
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if (expunge)
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{
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expunge();
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}
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mMessageCount = -1;
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synchronized (this) {
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releaseConnection(mConnection);
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mConnection = null;
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}
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}
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public String getName() {
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return mName;
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}
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public boolean exists() throws MessagingException {
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if (mExists) {
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return true;
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}
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/*
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* This method needs to operate in the unselected mode as well as the selected mode
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* so we must get the connection ourselves if it's not there. We are specifically
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* not calling checkOpen() since we don't care if the folder is open.
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*/
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ImapConnection connection = null;
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synchronized(this) {
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if (mConnection == null) {
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connection = getConnection();
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}
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else {
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connection = mConnection;
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}
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}
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try {
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connection.executeSimpleCommand(String.format("STATUS \"%s\" (UIDVALIDITY)",
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encodeFolderName(getPrefixedName())));
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mExists = true;
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return true;
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}
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catch (MessagingException me) {
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return false;
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}
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catch (IOException ioe) {
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throw ioExceptionHandler(connection, ioe);
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}
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finally {
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if (mConnection == null) {
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releaseConnection(connection);
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}
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}
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}
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public boolean create(FolderType type) throws MessagingException {
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/*
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* This method needs to operate in the unselected mode as well as the selected mode
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* so we must get the connection ourselves if it's not there. We are specifically
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* not calling checkOpen() since we don't care if the folder is open.
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*/
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ImapConnection connection = null;
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synchronized(this) {
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if (mConnection == null) {
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connection = getConnection();
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}
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else {
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connection = mConnection;
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}
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}
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try {
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connection.executeSimpleCommand(String.format("CREATE \"%s\"",
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encodeFolderName(getPrefixedName())));
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return true;
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}
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catch (MessagingException me) {
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return false;
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}
|
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catch (IOException ioe) {
|
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throw ioExceptionHandler(mConnection, ioe);
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}
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finally {
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if (mConnection == null) {
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releaseConnection(connection);
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}
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}
|
|
}
|
|
|
|
@Override
|
|
public void copyMessages(Message[] messages, Folder folder) throws MessagingException {
|
|
checkOpen();
|
|
String[] uids = new String[messages.length];
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
}
|
|
try {
|
|
mConnection.executeSimpleCommand(String.format("UID COPY %s \"%s\"",
|
|
Utility.combine(uids, ','),
|
|
encodeFolderName(folder.getName())));
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public int getMessageCount() {
|
|
return mMessageCount;
|
|
}
|
|
|
|
@Override
|
|
public int getUnreadMessageCount() throws MessagingException {
|
|
checkOpen();
|
|
try {
|
|
int unreadMessageCount = 0;
|
|
List<ImapResponse> responses = mConnection.executeSimpleCommand(
|
|
String.format("STATUS \"%s\" (UNSEEN)",
|
|
encodeFolderName(getPrefixedName())));
|
|
for (ImapResponse response : responses) {
|
|
if (response.mTag == null && response.get(0).equals("STATUS")) {
|
|
ImapList status = response.getList(2);
|
|
unreadMessageCount = status.getKeyedNumber("UNSEEN");
|
|
}
|
|
}
|
|
return unreadMessageCount;
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void delete(boolean recurse) throws MessagingException {
|
|
throw new Error("ImapStore.delete() not yet implemented");
|
|
}
|
|
|
|
@Override
|
|
public Message getMessage(String uid) throws MessagingException {
|
|
checkOpen();
|
|
|
|
try {
|
|
try {
|
|
List<ImapResponse> responses =
|
|
mConnection.executeSimpleCommand(String.format("UID SEARCH UID %S", uid));
|
|
for (ImapResponse response : responses) {
|
|
if (response.mTag == null && response.get(0).equals("SEARCH")) {
|
|
for (int i = 1, count = response.size(); i < count; i++) {
|
|
if (uid.equals(response.get(i))) {
|
|
return new ImapMessage(uid, this);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (MessagingException me) {
|
|
return null;
|
|
}
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public Message[] getMessages(int start, int end, MessageRetrievalListener listener)
|
|
throws MessagingException {
|
|
if (start < 1 || end < 1 || end < start) {
|
|
throw new MessagingException(
|
|
String.format("Invalid message set %d %d",
|
|
start, end));
|
|
}
|
|
checkOpen();
|
|
ArrayList<Message> messages = new ArrayList<Message>();
|
|
try {
|
|
ArrayList<String> uids = new ArrayList<String>();
|
|
List<ImapResponse> responses = mConnection
|
|
.executeSimpleCommand(String.format("UID SEARCH %d:%d NOT DELETED", start, end));
|
|
for (ImapResponse response : responses) {
|
|
if (response.get(0).equals("SEARCH")) {
|
|
for (int i = 1, count = response.size(); i < count; i++) {
|
|
uids.add(response.getString(i));
|
|
}
|
|
}
|
|
}
|
|
for (int i = 0, count = uids.size(); i < count; i++) {
|
|
if (listener != null) {
|
|
listener.messageStarted(uids.get(i), i, count);
|
|
}
|
|
ImapMessage message = new ImapMessage(uids.get(i), this);
|
|
messages.add(message);
|
|
if (listener != null) {
|
|
listener.messageFinished(message, i, count);
|
|
}
|
|
}
|
|
} catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
return messages.toArray(new Message[] {});
|
|
}
|
|
|
|
public Message[] getMessages(MessageRetrievalListener listener) throws MessagingException {
|
|
return getMessages(null, listener);
|
|
}
|
|
|
|
public Message[] getMessages(String[] uids, MessageRetrievalListener listener)
|
|
throws MessagingException {
|
|
checkOpen();
|
|
ArrayList<Message> messages = new ArrayList<Message>();
|
|
try {
|
|
if (uids == null) {
|
|
List<ImapResponse> responses = mConnection
|
|
.executeSimpleCommand("UID SEARCH 1:* NOT DELETED");
|
|
ArrayList<String> tempUids = new ArrayList<String>();
|
|
for (ImapResponse response : responses) {
|
|
if (response.get(0).equals("SEARCH")) {
|
|
for (int i = 1, count = response.size(); i < count; i++) {
|
|
tempUids.add(response.getString(i));
|
|
}
|
|
}
|
|
}
|
|
uids = tempUids.toArray(new String[] {});
|
|
}
|
|
for (int i = 0, count = uids.length; i < count; i++) {
|
|
if (listener != null) {
|
|
listener.messageStarted(uids[i], i, count);
|
|
}
|
|
ImapMessage message = new ImapMessage(uids[i], this);
|
|
messages.add(message);
|
|
if (listener != null) {
|
|
listener.messageFinished(message, i, count);
|
|
}
|
|
}
|
|
} catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
return messages.toArray(new Message[] {});
|
|
}
|
|
|
|
public void fetch(Message[] messages, FetchProfile fp, MessageRetrievalListener listener)
|
|
throws MessagingException {
|
|
if (messages == null || messages.length == 0) {
|
|
return;
|
|
}
|
|
checkOpen();
|
|
String[] uids = new String[messages.length];
|
|
HashMap<String, Message> messageMap = new HashMap<String, Message>();
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
messageMap.put(uids[i], messages[i]);
|
|
}
|
|
|
|
/*
|
|
* Figure out what command we are going to run:
|
|
* Flags - UID FETCH (FLAGS)
|
|
* Envelope - UID FETCH ([FLAGS] INTERNALDATE UID RFC822.SIZE FLAGS BODY.PEEK[HEADER.FIELDS (date subject from content-type to cc)])
|
|
*
|
|
*/
|
|
LinkedHashSet<String> fetchFields = new LinkedHashSet<String>();
|
|
fetchFields.add("UID");
|
|
if (fp.contains(FetchProfile.Item.FLAGS)) {
|
|
fetchFields.add("FLAGS");
|
|
}
|
|
if (fp.contains(FetchProfile.Item.ENVELOPE)) {
|
|
fetchFields.add("INTERNALDATE");
|
|
fetchFields.add("RFC822.SIZE");
|
|
fetchFields.add("BODY.PEEK[HEADER.FIELDS (date subject from content-type to cc)]");
|
|
}
|
|
if (fp.contains(FetchProfile.Item.STRUCTURE)) {
|
|
fetchFields.add("BODYSTRUCTURE");
|
|
}
|
|
if (fp.contains(FetchProfile.Item.BODY_SANE)) {
|
|
fetchFields.add(String.format("BODY.PEEK[]<0.%d>", FETCH_BODY_SANE_SUGGESTED_SIZE));
|
|
}
|
|
if (fp.contains(FetchProfile.Item.BODY)) {
|
|
fetchFields.add("BODY.PEEK[]");
|
|
}
|
|
for (Object o : fp) {
|
|
if (o instanceof Part) {
|
|
Part part = (Part) o;
|
|
String partId = part.getHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA)[0];
|
|
fetchFields.add("BODY.PEEK[" + partId + "]");
|
|
}
|
|
}
|
|
|
|
try {
|
|
String tag = mConnection.sendCommand(String.format("UID FETCH %s (%s)",
|
|
Utility.combine(uids, ','),
|
|
Utility.combine(fetchFields.toArray(new String[fetchFields.size()]), ' ')
|
|
), false);
|
|
ImapResponse response;
|
|
int messageNumber = 0;
|
|
do {
|
|
response = mConnection.readResponse();
|
|
|
|
if (response.mTag == null && response.get(1).equals("FETCH")) {
|
|
ImapList fetchList = (ImapList)response.getKeyedValue("FETCH");
|
|
String uid = fetchList.getKeyedString("UID");
|
|
|
|
Message message = messageMap.get(uid);
|
|
|
|
if (listener != null) {
|
|
listener.messageStarted(uid, messageNumber++, messageMap.size());
|
|
}
|
|
|
|
if (fp.contains(FetchProfile.Item.FLAGS)) {
|
|
ImapList flags = fetchList.getKeyedList("FLAGS");
|
|
ImapMessage imapMessage = (ImapMessage) message;
|
|
if (flags != null) {
|
|
for (int i = 0, count = flags.size(); i < count; i++) {
|
|
String flag = flags.getString(i);
|
|
if (flag.equals("\\Deleted")) {
|
|
imapMessage.setFlagInternal(Flag.DELETED, true);
|
|
}
|
|
else if (flag.equals("\\Answered")) {
|
|
imapMessage.setFlagInternal(Flag.ANSWERED, true);
|
|
}
|
|
else if (flag.equals("\\Seen")) {
|
|
imapMessage.setFlagInternal(Flag.SEEN, true);
|
|
}
|
|
else if (flag.equals("\\Flagged")) {
|
|
imapMessage.setFlagInternal(Flag.FLAGGED, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (fp.contains(FetchProfile.Item.ENVELOPE)) {
|
|
Date internalDate = fetchList.getKeyedDate("INTERNALDATE");
|
|
int size = fetchList.getKeyedNumber("RFC822.SIZE");
|
|
InputStream headerStream = fetchList.getLiteral(fetchList.size() - 1);
|
|
|
|
ImapMessage imapMessage = (ImapMessage) message;
|
|
|
|
message.setInternalDate(internalDate);
|
|
imapMessage.setSize(size);
|
|
imapMessage.parse(headerStream);
|
|
}
|
|
if (fp.contains(FetchProfile.Item.STRUCTURE)) {
|
|
ImapList bs = fetchList.getKeyedList("BODYSTRUCTURE");
|
|
if (bs != null) {
|
|
try {
|
|
parseBodyStructure(bs, message, "TEXT");
|
|
}
|
|
catch (MessagingException e) {
|
|
if (Config.LOGV) {
|
|
Log.v(Email.LOG_TAG, "Error handling message", e);
|
|
}
|
|
message.setBody(null);
|
|
}
|
|
}
|
|
}
|
|
if (fp.contains(FetchProfile.Item.BODY)) {
|
|
InputStream bodyStream = fetchList.getLiteral(fetchList.size() - 1);
|
|
ImapMessage imapMessage = (ImapMessage) message;
|
|
imapMessage.parse(bodyStream);
|
|
}
|
|
if (fp.contains(FetchProfile.Item.BODY_SANE)) {
|
|
InputStream bodyStream = fetchList.getLiteral(fetchList.size() - 1);
|
|
ImapMessage imapMessage = (ImapMessage) message;
|
|
imapMessage.parse(bodyStream);
|
|
}
|
|
for (Object o : fp) {
|
|
if (o instanceof Part) {
|
|
Part part = (Part) o;
|
|
InputStream bodyStream = fetchList.getLiteral(fetchList.size() - 1);
|
|
String contentType = part.getContentType();
|
|
String contentTransferEncoding = part.getHeader(
|
|
MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING)[0];
|
|
part.setBody(MimeUtility.decodeBody(
|
|
bodyStream,
|
|
contentTransferEncoding));
|
|
}
|
|
}
|
|
|
|
if (listener != null) {
|
|
listener.messageFinished(message, messageNumber, messageMap.size());
|
|
}
|
|
}
|
|
|
|
while (response.more());
|
|
|
|
} while (response.mTag == null);
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Flag[] getPermanentFlags() throws MessagingException {
|
|
return PERMANENT_FLAGS;
|
|
}
|
|
|
|
/**
|
|
* Handle any untagged responses that the caller doesn't care to handle themselves.
|
|
* @param responses
|
|
*/
|
|
private void handleUntaggedResponses(List<ImapResponse> responses) {
|
|
for (ImapResponse response : responses) {
|
|
handleUntaggedResponse(response);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle an untagged response that the caller doesn't care to handle themselves.
|
|
* @param response
|
|
*/
|
|
private void handleUntaggedResponse(ImapResponse response) {
|
|
if (response.mTag == null && response.get(1).equals("EXISTS")) {
|
|
mMessageCount = response.getNumber(0);
|
|
}
|
|
}
|
|
|
|
private void parseBodyStructure(ImapList bs, Part part, String id)
|
|
throws MessagingException {
|
|
if (bs.get(0) instanceof ImapList) {
|
|
/*
|
|
* This is a multipart/*
|
|
*/
|
|
MimeMultipart mp = new MimeMultipart();
|
|
for (int i = 0, count = bs.size(); i < count; i++) {
|
|
if (bs.get(i) instanceof ImapList) {
|
|
/*
|
|
* For each part in the message we're going to add a new BodyPart and parse
|
|
* into it.
|
|
*/
|
|
ImapBodyPart bp = new ImapBodyPart();
|
|
if (id.equals("TEXT")) {
|
|
parseBodyStructure(bs.getList(i), bp, Integer.toString(i + 1));
|
|
}
|
|
else {
|
|
parseBodyStructure(bs.getList(i), bp, id + "." + (i + 1));
|
|
}
|
|
mp.addBodyPart(bp);
|
|
}
|
|
else {
|
|
/*
|
|
* We've got to the end of the children of the part, so now we can find out
|
|
* what type it is and bail out.
|
|
*/
|
|
String subType = bs.getString(i);
|
|
mp.setSubType(subType.toLowerCase());
|
|
break;
|
|
}
|
|
}
|
|
part.setBody(mp);
|
|
}
|
|
else{
|
|
/*
|
|
* This is a body. We need to add as much information as we can find out about
|
|
* it to the Part.
|
|
*/
|
|
|
|
/*
|
|
body type
|
|
body subtype
|
|
body parameter parenthesized list
|
|
body id
|
|
body description
|
|
body encoding
|
|
body size
|
|
*/
|
|
|
|
|
|
String type = bs.getString(0);
|
|
String subType = bs.getString(1);
|
|
String mimeType = (type + "/" + subType).toLowerCase();
|
|
|
|
ImapList bodyParams = null;
|
|
if (bs.get(2) instanceof ImapList) {
|
|
bodyParams = bs.getList(2);
|
|
}
|
|
String encoding = bs.getString(5);
|
|
int size = bs.getNumber(6);
|
|
|
|
if (MimeUtility.mimeTypeMatches(mimeType, "message/rfc822")) {
|
|
// A body type of type MESSAGE and subtype RFC822
|
|
// contains, immediately after the basic fields, the
|
|
// envelope structure, body structure, and size in
|
|
// text lines of the encapsulated message.
|
|
// [MESSAGE, RFC822, [NAME, Fwd: [#HTR-517941]: update plans at 1am Friday - Memory allocation - displayware.eml], NIL, NIL, 7BIT, 5974, NIL, [INLINE, [FILENAME*0, Fwd: [#HTR-517941]: update plans at 1am Friday - Memory all, FILENAME*1, ocation - displayware.eml]], NIL]
|
|
/*
|
|
* This will be caught by fetch and handled appropriately.
|
|
*/
|
|
throw new MessagingException("BODYSTRUCTURE message/rfc822 not yet supported.");
|
|
}
|
|
|
|
/*
|
|
* Set the content type with as much information as we know right now.
|
|
*/
|
|
String contentType = String.format("%s", mimeType);
|
|
|
|
if (bodyParams != null) {
|
|
/*
|
|
* If there are body params we might be able to get some more information out
|
|
* of them.
|
|
*/
|
|
for (int i = 0, count = bodyParams.size(); i < count; i += 2) {
|
|
contentType += String.format(";\n %s=\"%s\"",
|
|
bodyParams.getString(i),
|
|
bodyParams.getString(i + 1));
|
|
}
|
|
}
|
|
|
|
part.setHeader(MimeHeader.HEADER_CONTENT_TYPE, contentType);
|
|
|
|
// Extension items
|
|
ImapList bodyDisposition = null;
|
|
if (("text".equalsIgnoreCase(type))
|
|
&& (bs.size() > 8)
|
|
&& (bs.get(9) instanceof ImapList)) {
|
|
bodyDisposition = bs.getList(9);
|
|
}
|
|
else if (!("text".equalsIgnoreCase(type))
|
|
&& (bs.size() > 7)
|
|
&& (bs.get(8) instanceof ImapList)) {
|
|
bodyDisposition = bs.getList(8);
|
|
}
|
|
|
|
String contentDisposition = "";
|
|
|
|
if (bodyDisposition != null && bodyDisposition.size() > 0) {
|
|
if (!"NIL".equalsIgnoreCase(bodyDisposition.getString(0))) {
|
|
contentDisposition = bodyDisposition.getString(0).toLowerCase();
|
|
}
|
|
|
|
if ((bodyDisposition.size() > 1)
|
|
&& (bodyDisposition.get(1) instanceof ImapList)) {
|
|
ImapList bodyDispositionParams = bodyDisposition.getList(1);
|
|
/*
|
|
* If there is body disposition information we can pull some more information
|
|
* about the attachment out.
|
|
*/
|
|
for (int i = 0, count = bodyDispositionParams.size(); i < count; i += 2) {
|
|
contentDisposition += String.format(";\n %s=\"%s\"",
|
|
bodyDispositionParams.getString(i).toLowerCase(),
|
|
bodyDispositionParams.getString(i + 1));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (MimeUtility.getHeaderParameter(contentDisposition, "size") == null) {
|
|
contentDisposition += String.format(";\n size=%d", size);
|
|
}
|
|
|
|
/*
|
|
* Set the content disposition containing at least the size. Attachment
|
|
* handling code will use this down the road.
|
|
*/
|
|
part.setHeader(MimeHeader.HEADER_CONTENT_DISPOSITION, contentDisposition);
|
|
|
|
|
|
/*
|
|
* Set the Content-Transfer-Encoding header. Attachment code will use this
|
|
* to parse the body.
|
|
*/
|
|
part.setHeader(MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING, encoding);
|
|
|
|
if (part instanceof ImapMessage) {
|
|
((ImapMessage) part).setSize(size);
|
|
}
|
|
else if (part instanceof ImapBodyPart) {
|
|
((ImapBodyPart) part).setSize(size);
|
|
}
|
|
else {
|
|
throw new MessagingException("Unknown part type " + part.toString());
|
|
}
|
|
part.setHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA, id);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Appends the given messages to the selected folder. This implementation also determines
|
|
* the new UID of the given message on the IMAP server and sets the Message's UID to the
|
|
* new server UID.
|
|
*/
|
|
public void appendMessages(Message[] messages) throws MessagingException {
|
|
checkOpen();
|
|
try {
|
|
for (Message message : messages) {
|
|
CountingOutputStream out = new CountingOutputStream();
|
|
EOLConvertingOutputStream eolOut = new EOLConvertingOutputStream(out);
|
|
message.writeTo(eolOut);
|
|
eolOut.flush();
|
|
mConnection.sendCommand(
|
|
String.format("APPEND \"%s\" {%d}",
|
|
encodeFolderName(getPrefixedName()),
|
|
out.getCount()), false);
|
|
ImapResponse response;
|
|
do {
|
|
response = mConnection.readResponse();
|
|
if (response.mCommandContinuationRequested) {
|
|
eolOut = new EOLConvertingOutputStream(mConnection.mOut);
|
|
message.writeTo(eolOut);
|
|
eolOut.write('\r');
|
|
eolOut.write('\n');
|
|
eolOut.flush();
|
|
}
|
|
else if (response.mTag == null) {
|
|
handleUntaggedResponse(response);
|
|
}
|
|
while (response.more());
|
|
} while(response.mTag == null);
|
|
|
|
String newUid = getUidFromMessageId(message);
|
|
if (Config.LOGD)
|
|
{
|
|
Log.d(Email.LOG_TAG, "Got UID " + newUid + " for message");
|
|
}
|
|
|
|
if (newUid != null)
|
|
{
|
|
message.setUid(newUid);
|
|
}
|
|
}
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
public String getUidFromMessageId(Message message) throws MessagingException
|
|
{
|
|
try
|
|
{
|
|
/*
|
|
* Try to find the UID of the message we just appended using the
|
|
* Message-ID header.
|
|
*/
|
|
String[] messageIdHeader = message.getHeader("Message-ID");
|
|
|
|
if (messageIdHeader == null || messageIdHeader.length == 0) {
|
|
if (Config.LOGD)
|
|
{
|
|
Log.d(Email.LOG_TAG, "Did not get a message-id in order to search for UID");
|
|
}
|
|
return null;
|
|
}
|
|
String messageId = messageIdHeader[0];
|
|
if (Config.LOGD)
|
|
{
|
|
Log.d(Email.LOG_TAG, "Looking for UID for message with message-id " + messageId);
|
|
}
|
|
|
|
List<ImapResponse> responses =
|
|
mConnection.executeSimpleCommand(
|
|
String.format("UID SEARCH (HEADER MESSAGE-ID %s)", messageId));
|
|
for (ImapResponse response1 : responses) {
|
|
if (response1.mTag == null && response1.get(0).equals("SEARCH")
|
|
&& response1.size() > 1) {
|
|
return response1.getString(1);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
catch (IOException ioe)
|
|
{
|
|
throw new MessagingException("Could not find UID for message based on Message-ID", ioe);
|
|
}
|
|
}
|
|
|
|
|
|
public Message[] expunge() throws MessagingException {
|
|
checkOpen();
|
|
try {
|
|
handleUntaggedResponses(mConnection.executeSimpleCommand("EXPUNGE"));
|
|
} catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void setFlags(Flag[] flags, boolean value)
|
|
throws MessagingException {
|
|
checkOpen();
|
|
|
|
ArrayList<String> flagNames = new ArrayList<String>();
|
|
for (int i = 0, count = flags.length; i < count; i++) {
|
|
Flag flag = flags[i];
|
|
if (flag == Flag.SEEN) {
|
|
flagNames.add("\\Seen");
|
|
}
|
|
else if (flag == Flag.DELETED) {
|
|
flagNames.add("\\Deleted");
|
|
}
|
|
}
|
|
try {
|
|
mConnection.executeSimpleCommand(String.format("UID STORE 1:* %sFLAGS.SILENT (%s)",
|
|
value ? "+" : "-",
|
|
Utility.combine(flagNames.toArray(new String[flagNames.size()]), ' ')));
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
public void setFlags(Message[] messages, Flag[] flags, boolean value)
|
|
throws MessagingException {
|
|
checkOpen();
|
|
String[] uids = new String[messages.length];
|
|
for (int i = 0, count = messages.length; i < count; i++) {
|
|
uids[i] = messages[i].getUid();
|
|
}
|
|
ArrayList<String> flagNames = new ArrayList<String>();
|
|
for (int i = 0, count = flags.length; i < count; i++) {
|
|
Flag flag = flags[i];
|
|
if (flag == Flag.SEEN) {
|
|
flagNames.add("\\Seen");
|
|
}
|
|
else if (flag == Flag.DELETED) {
|
|
flagNames.add("\\Deleted");
|
|
}
|
|
}
|
|
try {
|
|
mConnection.executeSimpleCommand(String.format("UID STORE %s %sFLAGS.SILENT (%s)",
|
|
Utility.combine(uids, ','),
|
|
value ? "+" : "-",
|
|
Utility.combine(flagNames.toArray(new String[flagNames.size()]), ' ')));
|
|
}
|
|
catch (IOException ioe) {
|
|
throw ioExceptionHandler(mConnection, ioe);
|
|
}
|
|
}
|
|
|
|
private void checkOpen() throws MessagingException {
|
|
if (!isOpen()) {
|
|
throw new MessagingException("Folder " + getPrefixedName() + " is not open.");
|
|
}
|
|
}
|
|
|
|
private MessagingException ioExceptionHandler(ImapConnection connection, IOException ioe)
|
|
throws MessagingException {
|
|
connection.close();
|
|
close(false);
|
|
return new MessagingException("IO Error", ioe);
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
if (o instanceof ImapFolder) {
|
|
return ((ImapFolder)o).getPrefixedName().equals(getPrefixedName());
|
|
}
|
|
return super.equals(o);
|
|
}
|
|
|
|
protected ImapStore getStore()
|
|
{
|
|
return store;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A cacheable class that stores the details for a single IMAP connection.
|
|
*/
|
|
class ImapConnection {
|
|
private Socket mSocket;
|
|
private PeekableInputStream mIn;
|
|
private OutputStream mOut;
|
|
private ImapResponseParser mParser;
|
|
private int mNextCommandTag;
|
|
|
|
public void open() throws IOException, MessagingException {
|
|
if (isOpen()) {
|
|
return;
|
|
}
|
|
|
|
mNextCommandTag = 1;
|
|
try
|
|
{
|
|
Security.setProperty("networkaddress.cache.ttl", "0");
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Log.w(Email.LOG_TAG, "Could not set DNS ttl to 0", e);
|
|
}
|
|
|
|
try {
|
|
|
|
SocketAddress socketAddress = new InetSocketAddress(mHost, mPort);
|
|
|
|
Log.i(Email.LOG_TAG, "Connecting to " + mHost + " @ IP addr " + socketAddress);
|
|
|
|
if (mConnectionSecurity == CONNECTION_SECURITY_SSL_REQUIRED ||
|
|
mConnectionSecurity == CONNECTION_SECURITY_SSL_OPTIONAL) {
|
|
SSLContext sslContext = SSLContext.getInstance("TLS");
|
|
final boolean secure = mConnectionSecurity == CONNECTION_SECURITY_SSL_REQUIRED;
|
|
sslContext.init(null, new TrustManager[] {
|
|
TrustManagerFactory.get(mHost, secure)
|
|
}, new SecureRandom());
|
|
mSocket = sslContext.getSocketFactory().createSocket();
|
|
mSocket.connect(socketAddress, SOCKET_CONNECT_TIMEOUT);
|
|
} else {
|
|
mSocket = new Socket();
|
|
mSocket.connect(socketAddress, SOCKET_CONNECT_TIMEOUT);
|
|
}
|
|
|
|
mSocket.setSoTimeout(Store.SOCKET_READ_TIMEOUT);
|
|
|
|
mIn = new PeekableInputStream(new BufferedInputStream(mSocket.getInputStream(),
|
|
1024));
|
|
mParser = new ImapResponseParser(mIn);
|
|
mOut = mSocket.getOutputStream();
|
|
|
|
// BANNER
|
|
mParser.readResponse();
|
|
|
|
if (mConnectionSecurity == CONNECTION_SECURITY_TLS_OPTIONAL
|
|
|| mConnectionSecurity == CONNECTION_SECURITY_TLS_REQUIRED) {
|
|
// CAPABILITY
|
|
List<ImapResponse> responses = executeSimpleCommand("CAPABILITY");
|
|
if (responses.size() != 2) {
|
|
throw new MessagingException("Invalid CAPABILITY response received");
|
|
}
|
|
if (responses.get(0).contains("STARTTLS")) {
|
|
// STARTTLS
|
|
executeSimpleCommand("STARTTLS");
|
|
|
|
SSLContext sslContext = SSLContext.getInstance("TLS");
|
|
boolean secure = mConnectionSecurity == CONNECTION_SECURITY_TLS_REQUIRED;
|
|
sslContext.init(null, new TrustManager[] {
|
|
TrustManagerFactory.get(mHost, secure)
|
|
}, new SecureRandom());
|
|
mSocket = sslContext.getSocketFactory().createSocket(mSocket, mHost, mPort,
|
|
true);
|
|
mSocket.setSoTimeout(Store.SOCKET_READ_TIMEOUT);
|
|
mIn = new PeekableInputStream(new BufferedInputStream(mSocket
|
|
.getInputStream(), 1024));
|
|
mParser = new ImapResponseParser(mIn);
|
|
mOut = mSocket.getOutputStream();
|
|
} else if (mConnectionSecurity == CONNECTION_SECURITY_TLS_REQUIRED) {
|
|
throw new MessagingException("TLS not supported but required");
|
|
}
|
|
}
|
|
|
|
mOut = new BufferedOutputStream(mOut);
|
|
|
|
try {
|
|
// TODO eventually we need to add additional authentication
|
|
// options such as SASL
|
|
executeSimpleCommand("LOGIN " + mUsername + " " + mPassword, true);
|
|
} catch (ImapException ie) {
|
|
throw new AuthenticationFailedException(ie.getAlertText(), ie);
|
|
|
|
} catch (MessagingException me) {
|
|
throw new AuthenticationFailedException(null, me);
|
|
}
|
|
} catch (SSLException e) {
|
|
throw new CertificateValidationException(e.getMessage(), e);
|
|
} catch (GeneralSecurityException gse) {
|
|
throw new MessagingException(
|
|
"Unable to open connection to IMAP server due to security error.", gse);
|
|
}
|
|
catch (ConnectException ce)
|
|
{
|
|
String ceMess = ce.getMessage();
|
|
String[] tokens = ceMess.split("-");
|
|
if (tokens != null && tokens.length > 1 && tokens[1] != null)
|
|
{
|
|
Log.e(Email.LOG_TAG, "Stripping host/port from ConnectionException", ce);
|
|
throw new ConnectException(tokens[1].trim());
|
|
}
|
|
else
|
|
{
|
|
throw ce;
|
|
}
|
|
}
|
|
}
|
|
|
|
public boolean isOpen() {
|
|
return (mIn != null && mOut != null && mSocket != null && mSocket.isConnected() && !mSocket
|
|
.isClosed());
|
|
}
|
|
|
|
public void close() {
|
|
// if (isOpen()) {
|
|
// try {
|
|
// executeSimpleCommand("LOGOUT");
|
|
// } catch (Exception e) {
|
|
//
|
|
// }
|
|
// }
|
|
try {
|
|
mIn.close();
|
|
} catch (Exception e) {
|
|
|
|
}
|
|
try {
|
|
mOut.close();
|
|
} catch (Exception e) {
|
|
|
|
}
|
|
try {
|
|
mSocket.close();
|
|
} catch (Exception e) {
|
|
|
|
}
|
|
mIn = null;
|
|
mOut = null;
|
|
mSocket = null;
|
|
}
|
|
|
|
public ImapResponse readResponse() throws IOException, MessagingException {
|
|
return mParser.readResponse();
|
|
}
|
|
|
|
public String sendCommand(String command, boolean sensitive)
|
|
throws MessagingException, IOException {
|
|
open();
|
|
String tag = Integer.toString(mNextCommandTag++);
|
|
String commandToSend = tag + " " + command;
|
|
mOut.write(commandToSend.getBytes());
|
|
mOut.write('\r');
|
|
mOut.write('\n');
|
|
mOut.flush();
|
|
if (Config.LOGD) {
|
|
if (Email.DEBUG) {
|
|
if (sensitive && !Email.DEBUG_SENSITIVE) {
|
|
Log.d(Email.LOG_TAG, ">>> "
|
|
+ "[Command Hidden, Enable Sensitive Debug Logging To Show]");
|
|
} else {
|
|
Log.d(Email.LOG_TAG, ">>> " + commandToSend);
|
|
}
|
|
}
|
|
}
|
|
return tag;
|
|
}
|
|
|
|
public List<ImapResponse> executeSimpleCommand(String command) throws IOException,
|
|
ImapException, MessagingException {
|
|
return executeSimpleCommand(command, false);
|
|
}
|
|
|
|
public List<ImapResponse> executeSimpleCommand(String command, boolean sensitive)
|
|
throws IOException, ImapException, MessagingException {
|
|
if (Config.LOGV)
|
|
{
|
|
Log.v(Email.LOG_TAG, "Sending IMAP command " + command);
|
|
}
|
|
String tag = sendCommand(command, sensitive);
|
|
ArrayList<ImapResponse> responses = new ArrayList<ImapResponse>();
|
|
ImapResponse response;
|
|
do {
|
|
response = mParser.readResponse();
|
|
if (Config.LOGV)
|
|
{
|
|
Log.v(Email.LOG_TAG, "Got IMAP response " + response);
|
|
}
|
|
responses.add(response);
|
|
} while (response.mTag == null);
|
|
if (response.size() < 1 || !response.get(0).equals("OK")) {
|
|
throw new ImapException(response.toString(), response.getAlertText());
|
|
}
|
|
return responses;
|
|
}
|
|
}
|
|
|
|
class ImapMessage extends MimeMessage {
|
|
ImapMessage(String uid, Folder folder) throws MessagingException {
|
|
this.mUid = uid;
|
|
this.mFolder = folder;
|
|
}
|
|
|
|
public void setSize(int size) {
|
|
this.mSize = size;
|
|
}
|
|
|
|
public void parse(InputStream in) throws IOException, MessagingException {
|
|
super.parse(in);
|
|
}
|
|
|
|
public void setFlagInternal(Flag flag, boolean set) throws MessagingException {
|
|
super.setFlag(flag, set);
|
|
}
|
|
|
|
@Override
|
|
public void setFlag(Flag flag, boolean set) throws MessagingException {
|
|
super.setFlag(flag, set);
|
|
mFolder.setFlags(new Message[] { this }, new Flag[] { flag }, set);
|
|
}
|
|
|
|
@Override
|
|
public void delete(String trashFolderName) throws MessagingException
|
|
{
|
|
ImapFolder iFolder = (ImapFolder)getFolder();
|
|
Folder remoteTrashFolder = iFolder.getStore().getFolder(trashFolderName);
|
|
/*
|
|
* Attempt to copy the remote message to the remote trash folder.
|
|
*/
|
|
if (!remoteTrashFolder.exists()) {
|
|
/*
|
|
* If the remote trash folder doesn't exist we try to create it.
|
|
*/
|
|
Log.i(Email.LOG_TAG, "IMAPMessage.delete: attempting to create remote " + trashFolderName + " folder");
|
|
remoteTrashFolder.create(FolderType.HOLDS_MESSAGES);
|
|
}
|
|
|
|
if (remoteTrashFolder.exists()) {
|
|
if (Config.LOGD)
|
|
{
|
|
Log.d(Email.LOG_TAG, "IMAPMessage.delete: copying remote message to " + trashFolderName);
|
|
}
|
|
iFolder.copyMessages(new Message[] { this }, remoteTrashFolder);
|
|
setFlag(Flag.DELETED, true);
|
|
iFolder.expunge();
|
|
}
|
|
else
|
|
{
|
|
// Toast.makeText(context, R.string.message_delete_failed, Toast.LENGTH_SHORT).show();
|
|
|
|
Log.e(Email.LOG_TAG, "IMAPMessage.delete: remote Trash folder " + trashFolderName + " does not exist and could not be created");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
class ImapBodyPart extends MimeBodyPart {
|
|
public ImapBodyPart() throws MessagingException {
|
|
super();
|
|
}
|
|
|
|
public void setSize(int size) {
|
|
this.mSize = size;
|
|
}
|
|
}
|
|
|
|
class ImapException extends MessagingException {
|
|
String mAlertText;
|
|
|
|
public ImapException(String message, String alertText, Throwable throwable) {
|
|
super(message, throwable);
|
|
this.mAlertText = alertText;
|
|
}
|
|
|
|
public ImapException(String message, String alertText) {
|
|
super(message);
|
|
this.mAlertText = alertText;
|
|
}
|
|
|
|
public String getAlertText() {
|
|
return mAlertText;
|
|
}
|
|
|
|
public void setAlertText(String alertText) {
|
|
mAlertText = alertText;
|
|
}
|
|
}
|
|
}
|