mirror of
https://github.com/moparisthebest/k-9
synced 2025-02-17 07:30:16 -05:00
Issue 63
Issue 201 Issue 224 Issue 342 Handle untagged EXISTS messages at any time. Should increase synchronization speed and accuracy. Handle IMAP servers that send a NIL where a literal is normally. Avoids failure to sync when folder contains certain messages. Throw Exception if folder message count is less than 0, avoiding accidentally emptying a folder.
This commit is contained in:
Daniel Applebaum
parent
b0a295e1a3
commit
f0f07c36de
@ -743,6 +743,7 @@ public class MessagingController implements Runnable {
|
||||
*/
|
||||
int remoteStart = Math.max(0, remoteMessageCount - visibleLimit) + 1;
|
||||
int remoteEnd = remoteMessageCount;
|
||||
|
||||
if (Config.LOGV) {
|
||||
Log.v(Email.LOG_TAG, "SYNC: About to get messages " + remoteStart + " through "
|
||||
+ remoteEnd + " for folder " + folder);
|
||||
@ -779,6 +780,10 @@ public class MessagingController implements Runnable {
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (remoteMessageCount < 0)
|
||||
{
|
||||
throw new Exception("Message count " + remoteMessageCount + " for folder " + folder);
|
||||
}
|
||||
|
||||
/*
|
||||
* A list of messages that were downloaded and which did not have the Seen flag set.
|
||||
|
||||
@ -255,6 +255,11 @@ public class ImapResponseParser {
|
||||
public ImapList getList(int index) {
|
||||
return (ImapList)get(index);
|
||||
}
|
||||
|
||||
public Object getObject(int index)
|
||||
{
|
||||
return get(index);
|
||||
}
|
||||
|
||||
public String getString(int index) {
|
||||
return (String)get(index);
|
||||
|
||||
@ -3,6 +3,7 @@ package com.android.email.mail.store;
|
||||
|
||||
import java.io.BufferedInputStream;
|
||||
import java.io.BufferedOutputStream;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
@ -20,6 +21,7 @@ import java.security.GeneralSecurityException;
|
||||
import java.security.SecureRandom;
|
||||
import java.security.Security;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Date;
|
||||
import java.util.HashMap;
|
||||
import java.util.LinkedHashSet;
|
||||
@ -343,13 +345,18 @@ public class ImapStore extends Store {
|
||||
prefixedName += mName;
|
||||
return prefixedName;
|
||||
}
|
||||
|
||||
private List<ImapResponse> executeSimpleCommand(String command) throws MessagingException, IOException
|
||||
{
|
||||
return handleUntaggedResponses(mConnection.executeSimpleCommand(command));
|
||||
}
|
||||
|
||||
public void open(OpenMode mode) throws MessagingException {
|
||||
if (isOpen() && mMode == mode) {
|
||||
// Make sure the connection is valid. If it's not we'll close it down and continue
|
||||
// on to get a new one.
|
||||
try {
|
||||
mConnection.executeSimpleCommand("NOOP");
|
||||
executeSimpleCommand("NOOP");
|
||||
return;
|
||||
}
|
||||
catch (IOException ioe) {
|
||||
@ -370,18 +377,19 @@ public class ImapStore extends Store {
|
||||
// 2 OK [READ-WRITE] Select completed.
|
||||
try {
|
||||
|
||||
if(mPathDelimeter == null){
|
||||
List<ImapResponse> nameResponses =
|
||||
mConnection.executeSimpleCommand(String.format("LIST \"\" \"*%s\"", encodeFolderName(mName)));
|
||||
if(nameResponses.size() > 0){
|
||||
mPathDelimeter = nameResponses.get(0).getString(2);
|
||||
}
|
||||
}
|
||||
String command = String.format("SELECT \"%s\"",
|
||||
encodeFolderName(getPrefixedName()));
|
||||
|
||||
List<ImapResponse> responses = mConnection.executeSimpleCommand(command);
|
||||
|
||||
if(mPathDelimeter == null){
|
||||
List<ImapResponse> nameResponses =
|
||||
executeSimpleCommand(String.format("LIST \"\" \"*%s\"", encodeFolderName(mName)));
|
||||
if(nameResponses.size() > 0){
|
||||
mPathDelimeter = nameResponses.get(0).getString(2);
|
||||
}
|
||||
}
|
||||
String command = String.format("SELECT \"%s\"",
|
||||
encodeFolderName(getPrefixedName()));
|
||||
|
||||
List<ImapResponse> responses = executeSimpleCommand(command);
|
||||
|
||||
mMessageCount = -1;
|
||||
/*
|
||||
* If the command succeeds we expect the folder has been opened read-write
|
||||
* unless we are notified otherwise in the responses.
|
||||
@ -389,10 +397,8 @@ public class ImapStore extends Store {
|
||||
mMode = OpenMode.READ_WRITE;
|
||||
|
||||
for (ImapResponse response : responses) {
|
||||
if (response.mTag == null && response.get(1).equals("EXISTS")) {
|
||||
mMessageCount = response.getNumber(0);
|
||||
}
|
||||
else if (response.mTag != null && response.size() >= 2) {
|
||||
handleUntaggedResponse(response);
|
||||
if (response.mTag != null && response.size() >= 2) {
|
||||
if ("[READ-ONLY]".equalsIgnoreCase(response.getString(1))) {
|
||||
mMode = OpenMode.READ_ONLY;
|
||||
}
|
||||
@ -523,7 +529,7 @@ public class ImapStore extends Store {
|
||||
uids[i] = messages[i].getUid();
|
||||
}
|
||||
try {
|
||||
mConnection.executeSimpleCommand(String.format("UID COPY %s \"%s\"",
|
||||
executeSimpleCommand(String.format("UID COPY %s \"%s\"",
|
||||
Utility.combine(uids, ','),
|
||||
encodeFolderName(iFolder.getPrefixedName())));
|
||||
}
|
||||
@ -548,7 +554,7 @@ public class ImapStore extends Store {
|
||||
checkOpen();
|
||||
try {
|
||||
int unreadMessageCount = 0;
|
||||
List<ImapResponse> responses = mConnection.executeSimpleCommand(
|
||||
List<ImapResponse> responses = executeSimpleCommand(
|
||||
String.format("STATUS \"%s\" (UNSEEN)",
|
||||
encodeFolderName(getPrefixedName())));
|
||||
for (ImapResponse response : responses) {
|
||||
@ -576,7 +582,7 @@ public class ImapStore extends Store {
|
||||
try {
|
||||
try {
|
||||
List<ImapResponse> responses =
|
||||
mConnection.executeSimpleCommand(String.format("UID SEARCH UID %S", uid));
|
||||
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++) {
|
||||
@ -608,21 +614,22 @@ public class ImapStore extends Store {
|
||||
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));
|
||||
ArrayList<Integer> uids = new ArrayList<Integer>();
|
||||
List<ImapResponse> responses = 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));
|
||||
uids.add(Integer.parseInt(response.getString(i)));
|
||||
}
|
||||
}
|
||||
}
|
||||
// Sort the uids in numerically ascending order
|
||||
Collections.sort(uids);
|
||||
for (int i = 0, count = uids.size(); i < count; i++) {
|
||||
if (listener != null) {
|
||||
listener.messageStarted(uids.get(i), i, count);
|
||||
listener.messageStarted("" + uids.get(i), i, count);
|
||||
}
|
||||
ImapMessage message = new ImapMessage(uids.get(i), this);
|
||||
ImapMessage message = new ImapMessage("" + uids.get(i), this);
|
||||
messages.add(message);
|
||||
if (listener != null) {
|
||||
listener.messageFinished(message, i, count);
|
||||
@ -644,8 +651,7 @@ public class ImapStore extends Store {
|
||||
ArrayList<Message> messages = new ArrayList<Message>();
|
||||
try {
|
||||
if (uids == null) {
|
||||
List<ImapResponse> responses = mConnection
|
||||
.executeSimpleCommand("UID SEARCH 1:* NOT DELETED");
|
||||
List<ImapResponse> responses = executeSimpleCommand("UID SEARCH 1:* NOT DELETED");
|
||||
ArrayList<String> tempUids = new ArrayList<String>();
|
||||
for (ImapResponse response : responses) {
|
||||
if (response.get(0).equals("SEARCH")) {
|
||||
@ -727,6 +733,7 @@ public class ImapStore extends Store {
|
||||
int messageNumber = 0;
|
||||
do {
|
||||
response = mConnection.readResponse();
|
||||
handleUntaggedResponse(response);
|
||||
|
||||
if (response.mTag == null && response.get(1).equals("FETCH")) {
|
||||
ImapList fetchList = (ImapList)response.getKeyedValue("FETCH");
|
||||
@ -797,13 +804,30 @@ public class ImapStore extends Store {
|
||||
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));
|
||||
Object literal = fetchList.getObject(fetchList.size() - 1);
|
||||
if (literal instanceof InputStream)
|
||||
{
|
||||
//Log.i(Email.LOG_TAG, "Part is an InputStream/Literal");
|
||||
InputStream bodyStream = (InputStream)literal;
|
||||
String contentType = part.getContentType();
|
||||
String contentTransferEncoding = part.getHeader(
|
||||
MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING)[0];
|
||||
part.setBody(MimeUtility.decodeBody(
|
||||
bodyStream,
|
||||
contentTransferEncoding));
|
||||
}
|
||||
else if (literal instanceof String)
|
||||
{
|
||||
String bodyString = (String)literal;
|
||||
|
||||
Log.i(Email.LOG_TAG, "Part is an String: " + bodyString);
|
||||
InputStream bodyStream = new ByteArrayInputStream(bodyString.getBytes());
|
||||
String contentTransferEncoding = part.getHeader(
|
||||
MimeHeader.HEADER_CONTENT_TRANSFER_ENCODING)[0];
|
||||
part.setBody(MimeUtility.decodeBody(
|
||||
bodyStream,
|
||||
contentTransferEncoding));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -830,10 +854,11 @@ public class ImapStore extends Store {
|
||||
* Handle any untagged responses that the caller doesn't care to handle themselves.
|
||||
* @param responses
|
||||
*/
|
||||
private void handleUntaggedResponses(List<ImapResponse> responses) {
|
||||
private List<ImapResponse> handleUntaggedResponses(List<ImapResponse> responses) {
|
||||
for (ImapResponse response : responses) {
|
||||
handleUntaggedResponse(response);
|
||||
}
|
||||
return responses;
|
||||
}
|
||||
|
||||
/**
|
||||
@ -841,8 +866,9 @@ public class ImapStore extends Store {
|
||||
* @param response
|
||||
*/
|
||||
private void handleUntaggedResponse(ImapResponse response) {
|
||||
if (response.mTag == null && response.get(1).equals("EXISTS")) {
|
||||
if (response.mTag == null && response.size() > 1 && response.get(1).equals("EXISTS")) {
|
||||
mMessageCount = response.getNumber(0);
|
||||
Log.i(Email.LOG_TAG, "Got untagged EXISTS with value " + mMessageCount);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1027,6 +1053,7 @@ public class ImapStore extends Store {
|
||||
ImapResponse response;
|
||||
do {
|
||||
response = mConnection.readResponse();
|
||||
handleUntaggedResponse(response);
|
||||
if (response.mCommandContinuationRequested) {
|
||||
eolOut = new EOLConvertingOutputStream(mConnection.mOut);
|
||||
message.writeTo(eolOut);
|
||||
@ -1083,7 +1110,7 @@ public class ImapStore extends Store {
|
||||
}
|
||||
|
||||
List<ImapResponse> responses =
|
||||
mConnection.executeSimpleCommand(
|
||||
executeSimpleCommand(
|
||||
String.format("UID SEARCH (HEADER MESSAGE-ID %s)", messageId));
|
||||
for (ImapResponse response1 : responses) {
|
||||
if (response1.mTag == null && response1.get(0).equals("SEARCH")
|
||||
@ -1103,7 +1130,7 @@ public class ImapStore extends Store {
|
||||
public Message[] expunge() throws MessagingException {
|
||||
checkOpen();
|
||||
try {
|
||||
handleUntaggedResponses(mConnection.executeSimpleCommand("EXPUNGE"));
|
||||
executeSimpleCommand("EXPUNGE");
|
||||
} catch (IOException ioe) {
|
||||
throw ioExceptionHandler(mConnection, ioe);
|
||||
}
|
||||
@ -1140,7 +1167,7 @@ public class ImapStore extends Store {
|
||||
|
||||
|
||||
try {
|
||||
mConnection.executeSimpleCommand(String.format("UID STORE 1:* %sFLAGS.SILENT (%s)",
|
||||
executeSimpleCommand(String.format("UID STORE 1:* %sFLAGS.SILENT (%s)",
|
||||
value ? "+" : "-", combineFlags(flags) ));
|
||||
}
|
||||
catch (IOException ioe) {
|
||||
@ -1172,7 +1199,7 @@ public class ImapStore extends Store {
|
||||
}
|
||||
}
|
||||
try {
|
||||
mConnection.executeSimpleCommand(String.format("UID STORE %s %sFLAGS.SILENT (%s)",
|
||||
executeSimpleCommand(String.format("UID STORE %s %sFLAGS.SILENT (%s)",
|
||||
Utility.combine(uids, ','),
|
||||
value ? "+" : "-",
|
||||
Utility.combine(flagNames.toArray(new String[flagNames.size()]), ' ')));
|
||||
|
||||
Loading…
Reference in New Issue
Block a user