Fixes Issue 673

Fixes Issue 806

Make sure to close opened folders in finally blocks in
MessagingController.

Don't make another connection when deleting or copying a
message.  (Nicely speeds up copy and delete, as well.)

Another connection is still created for creating a folder while
copying or deleting (a pretty rare event), and the IMAP IDLE
connections are not re-used for user initiated activity.
This commit is contained in:
Daniel Applebaum 2010-01-16 16:22:20 +00:00
parent a89bd8e081
commit f4ceb8d2bc
4 changed files with 376 additions and 215 deletions

View File

@ -1,6 +1,29 @@
package com.fsck.k9;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.PriorityBlockingQueue;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import android.app.Application;
import android.app.Notification;
import android.app.NotificationManager;
@ -8,14 +31,26 @@ import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.Process;
import android.os.PowerManager.WakeLock;
import android.text.TextUtils;
import android.util.Log;
import com.fsck.k9.activity.FolderList;
import com.fsck.k9.mail.*;
import com.fsck.k9.mail.Address;
import com.fsck.k9.mail.FetchProfile;
import com.fsck.k9.mail.Flag;
import com.fsck.k9.mail.Folder;
import com.fsck.k9.mail.Message;
import com.fsck.k9.mail.MessageRemovalListener;
import com.fsck.k9.mail.MessageRetrievalListener;
import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.mail.Part;
import com.fsck.k9.mail.PushReceiver;
import com.fsck.k9.mail.Pusher;
import com.fsck.k9.mail.Store;
import com.fsck.k9.mail.Transport;
import com.fsck.k9.mail.Folder.FolderType;
import com.fsck.k9.mail.Folder.OpenMode;
import com.fsck.k9.mail.internet.MimeMessage;
@ -26,15 +61,6 @@ import com.fsck.k9.mail.store.LocalStore.LocalFolder;
import com.fsck.k9.mail.store.LocalStore.LocalMessage;
import com.fsck.k9.mail.store.LocalStore.PendingCommand;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Starts a long running (application) Thread that will run through commands
* that require remote mailbox access. This class is used to serialize and
@ -392,10 +418,11 @@ public class MessagingController implements Runnable
{
listener.listFoldersStarted(account);
}
Folder[] localFolders = null;
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
Folder[] localFolders = localStore.getPersonalNamespaces();
localFolders = localStore.getPersonalNamespaces();
if (refreshRemote || localFolders == null || localFolders.length == 0)
{
@ -424,6 +451,20 @@ public class MessagingController implements Runnable
addErrorMessage(account, e);
return;
}
finally
{
if (localFolders != null)
{
for (Folder localFolder : localFolders)
{
if (localFolder != null)
{
localFolder.close();
}
}
}
}
for (MessagingListener l : getListeners())
{
l.listFoldersFinished(account);
@ -442,6 +483,7 @@ public class MessagingController implements Runnable
{
public void run()
{
Folder[] localFolders = null;
try
{
Store store = Store.getInstance(account.getStoreUri(), mApplication);
@ -460,7 +502,7 @@ public class MessagingController implements Runnable
remoteFolderNames.add(remoteFolders[i].getName());
}
Folder[] localFolders = localStore.getPersonalNamespaces();
localFolders = localStore.getPersonalNamespaces();
/*
* Clear out any folders that are no longer on the remote store.
@ -502,6 +544,19 @@ public class MessagingController implements Runnable
}
addErrorMessage(account, e);
}
finally
{
if (localFolders != null)
{
for (Folder localFolder : localFolders)
{
if (localFolder != null)
{
localFolder.close();
}
}
}
}
}
});
}
@ -644,14 +699,7 @@ public class MessagingController implements Runnable
{
if (localFolder != null)
{
try
{
localFolder.close();
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Exception while closing folder", e);
}
localFolder.close();
}
}
}
@ -788,6 +836,8 @@ public class MessagingController implements Runnable
*/
public void synchronizeMailboxSynchronous(final Account account, final String folder, final MessagingListener listener)
{
Folder remoteFolder = null;
LocalFolder tLocalFolder = null;
/*
* We don't ever sync the Outbox or errors folder
*/
@ -807,7 +857,7 @@ public class MessagingController implements Runnable
{
listener.synchronizeMailboxStarted(account, folder);
}
LocalFolder tLocalFolder = null;
Exception commandException = null;
try
{
@ -853,7 +903,7 @@ public class MessagingController implements Runnable
if (K9.DEBUG)
Log.v(K9.LOG_TAG, "SYNC: About to get remote folder " + folder);
Folder remoteFolder = remoteStore.getFolder(folder);
remoteFolder = remoteStore.getFolder(folder);
/*
* If the folder is a "special" folder we need to see if it exists
@ -1005,8 +1055,6 @@ public class MessagingController implements Runnable
localFolder.setLastChecked(System.currentTimeMillis());
localFolder.setStatus(null);
remoteFolder.close();
localFolder.close();
if (K9.DEBUG)
Log.d(K9.LOG_TAG, "Done synchronizing folder " +
account.getDescription() + ":" + folder + " @ " + new Date() +
@ -1054,7 +1102,6 @@ public class MessagingController implements Runnable
{
tLocalFolder.setStatus(rootMessage);
tLocalFolder.setLastChecked(System.currentTimeMillis());
tLocalFolder.close();
}
catch (MessagingException me)
{
@ -1082,6 +1129,17 @@ public class MessagingController implements Runnable
account.getDescription() + ":" + folder + " @ " + new Date());
}
finally
{
if (remoteFolder != null)
{
remoteFolder.close();
}
if (tLocalFolder != null)
{
tLocalFolder.close();
}
}
}
@ -1762,143 +1820,158 @@ public class MessagingController implements Runnable
private void processPendingAppend(PendingCommand command, Account account)
throws MessagingException
{
String folder = command.arguments[0];
String uid = command.arguments[1];
if (account.getErrorFolderName().equals(folder))
Folder remoteFolder = null;
LocalFolder localFolder = null;
try
{
return;
}
LocalStore localStore = (LocalStore) Store.getInstance(
account.getLocalStoreUri(),
mApplication);
LocalFolder localFolder = (LocalFolder) localStore.getFolder(folder);
LocalMessage localMessage = (LocalMessage) localFolder.getMessage(uid);
if (localMessage == null)
{
return;
}
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
Folder remoteFolder = remoteStore.getFolder(folder);
if (!remoteFolder.exists())
{
if (!remoteFolder.create(FolderType.HOLDS_MESSAGES))
String folder = command.arguments[0];
String uid = command.arguments[1];
if (account.getErrorFolderName().equals(folder))
{
return;
}
}
remoteFolder.open(OpenMode.READ_WRITE);
if (remoteFolder.getMode() != OpenMode.READ_WRITE)
{
return;
}
Message remoteMessage = null;
if (!localMessage.getUid().startsWith(K9.LOCAL_UID_PREFIX))
{
remoteMessage = remoteFolder.getMessage(localMessage.getUid());
}
if (remoteMessage == null)
{
if (localMessage.isSet(Flag.X_REMOTE_COPY_STARTED))
LocalStore localStore = (LocalStore) Store.getInstance(
account.getLocalStoreUri(),
mApplication);
localFolder = (LocalFolder) localStore.getFolder(folder);
LocalMessage localMessage = (LocalMessage) localFolder.getMessage(uid);
if (localMessage == null)
{
Log.w(K9.LOG_TAG, "Local message with uid " + localMessage.getUid() +
" has flag " + Flag.X_REMOTE_COPY_STARTED + " already set, checking for remote message with " +
" same message id");
String rUid = remoteFolder.getUidFromMessageId(localMessage);
if (rUid != null)
return;
}
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
remoteFolder = remoteStore.getFolder(folder);
if (!remoteFolder.exists())
{
if (!remoteFolder.create(FolderType.HOLDS_MESSAGES))
{
Log.w(K9.LOG_TAG, "Local message has flag " + Flag.X_REMOTE_COPY_STARTED + " already set, and there is a remote message with " +
" uid " + rUid + ", assuming message was already copied and aborting this copy");
String oldUid = localMessage.getUid();
localMessage.setUid(rUid);
localFolder.changeUid(localMessage);
for (MessagingListener l : getListeners())
{
l.messageUidChanged(account, folder, oldUid, localMessage.getUid());
}
return;
}
else
}
remoteFolder.open(OpenMode.READ_WRITE);
if (remoteFolder.getMode() != OpenMode.READ_WRITE)
{
return;
}
Message remoteMessage = null;
if (!localMessage.getUid().startsWith(K9.LOCAL_UID_PREFIX))
{
remoteMessage = remoteFolder.getMessage(localMessage.getUid());
}
if (remoteMessage == null)
{
if (localMessage.isSet(Flag.X_REMOTE_COPY_STARTED))
{
Log.w(K9.LOG_TAG, "No remote message with message-id found, proceeding with append");
Log.w(K9.LOG_TAG, "Local message with uid " + localMessage.getUid() +
" has flag " + Flag.X_REMOTE_COPY_STARTED + " already set, checking for remote message with " +
" same message id");
String rUid = remoteFolder.getUidFromMessageId(localMessage);
if (rUid != null)
{
Log.w(K9.LOG_TAG, "Local message has flag " + Flag.X_REMOTE_COPY_STARTED + " already set, and there is a remote message with " +
" uid " + rUid + ", assuming message was already copied and aborting this copy");
String oldUid = localMessage.getUid();
localMessage.setUid(rUid);
localFolder.changeUid(localMessage);
for (MessagingListener l : getListeners())
{
l.messageUidChanged(account, folder, oldUid, localMessage.getUid());
}
return;
}
else
{
Log.w(K9.LOG_TAG, "No remote message with message-id found, proceeding with append");
}
}
}
/*
* If the message does not exist remotely we just upload it and then
* update our local copy with the new uid.
*/
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.BODY);
localFolder.fetch(new Message[]
{
localMessage
}
, fp, null);
String oldUid = localMessage.getUid();
localMessage.setFlag(Flag.X_REMOTE_COPY_STARTED, true);
remoteFolder.appendMessages(new Message[] { localMessage });
localFolder.changeUid(localMessage);
for (MessagingListener l : getListeners())
{
l.messageUidChanged(account, folder, oldUid, localMessage.getUid());
}
}
else
{
/*
* If the remote message exists we need to determine which copy to keep.
*/
/*
* See if the remote message is newer than ours.
*/
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.ENVELOPE);
remoteFolder.fetch(new Message[] { remoteMessage }, fp, null);
Date localDate = localMessage.getInternalDate();
Date remoteDate = remoteMessage.getInternalDate();
if (remoteDate.compareTo(localDate) > 0)
{
/*
* If the remote message is newer than ours we'll just
* delete ours and move on. A sync will get the server message
* if we need to be able to see it.
* If the message does not exist remotely we just upload it and then
* update our local copy with the new uid.
*/
localMessage.setFlag(Flag.DELETED, true);
}
else
{
/*
* Otherwise we'll upload our message and then delete the remote message.
*/
fp.clear();
fp = new FetchProfile();
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.BODY);
localFolder.fetch(new Message[] { localMessage }, fp, null);
localFolder.fetch(new Message[]
{
localMessage
}
, fp, null);
String oldUid = localMessage.getUid();
localMessage.setFlag(Flag.X_REMOTE_COPY_STARTED, true);
remoteFolder.appendMessages(new Message[] { localMessage });
localFolder.changeUid(localMessage);
for (MessagingListener l : getListeners())
{
l.messageUidChanged(account, folder, oldUid, localMessage.getUid());
}
remoteMessage.setFlag(Flag.DELETED, true);
if (Account.EXPUNGE_IMMEDIATELY.equals(account.getExpungePolicy()))
}
else
{
/*
* If the remote message exists we need to determine which copy to keep.
*/
/*
* See if the remote message is newer than ours.
*/
FetchProfile fp = new FetchProfile();
fp.add(FetchProfile.Item.ENVELOPE);
remoteFolder.fetch(new Message[] { remoteMessage }, fp, null);
Date localDate = localMessage.getInternalDate();
Date remoteDate = remoteMessage.getInternalDate();
if (remoteDate.compareTo(localDate) > 0)
{
remoteFolder.expunge();
/*
* If the remote message is newer than ours we'll just
* delete ours and move on. A sync will get the server message
* if we need to be able to see it.
*/
localMessage.setFlag(Flag.DELETED, true);
}
else
{
/*
* Otherwise we'll upload our message and then delete the remote message.
*/
fp.clear();
fp = new FetchProfile();
fp.add(FetchProfile.Item.BODY);
localFolder.fetch(new Message[] { localMessage }, fp, null);
String oldUid = localMessage.getUid();
localMessage.setFlag(Flag.X_REMOTE_COPY_STARTED, true);
remoteFolder.appendMessages(new Message[] { localMessage });
localFolder.changeUid(localMessage);
for (MessagingListener l : getListeners())
{
l.messageUidChanged(account, folder, oldUid, localMessage.getUid());
}
remoteMessage.setFlag(Flag.DELETED, true);
if (Account.EXPUNGE_IMMEDIATELY.equals(account.getExpungePolicy()))
{
remoteFolder.expunge();
}
}
}
}
finally
{
if (remoteFolder != null)
{
remoteFolder.close();
}
if (localFolder != null)
{
localFolder.close();
}
}
}
@ -1992,12 +2065,6 @@ public class MessagingController implements Runnable
{
remoteDestFolder = remoteStore.getFolder(destFolder);
remoteDestFolder.open(OpenMode.READ_WRITE);
if (remoteDestFolder.getMode() != OpenMode.READ_WRITE)
{
throw new MessagingException("processingPendingMoveOrCopy: could not open remoteDestFolder " + srcFolder + " read/write", true);
}
if (isCopy)
{
remoteSrcFolder.copyMessages(messages.toArray(new Message[0]), remoteDestFolder);
@ -2117,7 +2184,7 @@ public class MessagingController implements Runnable
{
String folder = command.arguments[0];
String uid = command.arguments[1];
if (account.getErrorFolderName().equals(folder))
{
return;
@ -2128,28 +2195,38 @@ public class MessagingController implements Runnable
boolean newState = Boolean.parseBoolean(command.arguments[2]);
Flag flag = Flag.valueOf(command.arguments[3]);
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
Folder remoteFolder = remoteStore.getFolder(folder);
if (!remoteFolder.exists())
Folder remoteFolder = null;
try
{
return;
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
remoteFolder = remoteStore.getFolder(folder);
if (!remoteFolder.exists())
{
return;
}
remoteFolder.open(OpenMode.READ_WRITE);
if (remoteFolder.getMode() != OpenMode.READ_WRITE)
{
return;
}
Message remoteMessage = null;
if (!uid.startsWith(K9.LOCAL_UID_PREFIX))
{
remoteMessage = remoteFolder.getMessage(uid);
}
if (remoteMessage == null)
{
return;
}
remoteMessage.setFlag(flag, newState);
}
remoteFolder.open(OpenMode.READ_WRITE);
if (remoteFolder.getMode() != OpenMode.READ_WRITE)
finally
{
return;
if (remoteFolder != null)
{
remoteFolder.close();
}
}
Message remoteMessage = null;
if (!uid.startsWith(K9.LOCAL_UID_PREFIX))
{
remoteMessage = remoteFolder.getMessage(uid);
}
if (remoteMessage == null)
{
return;
}
remoteMessage.setFlag(flag, newState);
}
private void queueExpunge(final Account account, final String folderName)
{
@ -2287,36 +2364,39 @@ public class MessagingController implements Runnable
private void processPendingMarkAllAsRead(PendingCommand command, Account account) throws MessagingException
{
String folder = command.arguments[0];
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
LocalFolder localFolder = (LocalFolder) localStore.getFolder(folder);
localFolder.open(OpenMode.READ_WRITE);
Message[] messages = localFolder.getMessages(null, false);
for (Message message : messages)
{
if (message.isSet(Flag.SEEN) == false)
{
message.setFlag(Flag.SEEN, true);
for (MessagingListener l : getListeners())
{
l.listLocalMessagesUpdateMessage(account, folder, message);
}
}
}
localFolder.setUnreadMessageCount(0);
for (MessagingListener l : getListeners())
{
l.folderStatusChanged(account, folder, 0);
}
Folder remoteFolder = null;
LocalFolder localFolder = null;
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
localFolder = (LocalFolder) localStore.getFolder(folder);
localFolder.open(OpenMode.READ_WRITE);
Message[] messages = localFolder.getMessages(null, false);
for (Message message : messages)
{
if (message.isSet(Flag.SEEN) == false)
{
message.setFlag(Flag.SEEN, true);
for (MessagingListener l : getListeners())
{
l.listLocalMessagesUpdateMessage(account, folder, message);
}
}
}
localFolder.setUnreadMessageCount(0);
for (MessagingListener l : getListeners())
{
l.folderStatusChanged(account, folder, 0);
}
if (account.getErrorFolderName().equals(folder))
{
return;
}
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
Folder remoteFolder = remoteStore.getFolder(folder);
remoteFolder = remoteStore.getFolder(folder);
if (!remoteFolder.exists())
{
@ -2337,7 +2417,14 @@ public class MessagingController implements Runnable
}
finally
{
localFolder.close();
if (localFolder != null)
{
localFolder.close();
}
if (remoteFolder != null)
{
remoteFolder.close();
}
}
}
@ -2821,6 +2908,8 @@ public class MessagingController implements Runnable
{
public void run()
{
Folder remoteFolder = null;
LocalFolder localFolder = null;
try
{
LocalStore localStore =
@ -2840,16 +2929,15 @@ public class MessagingController implements Runnable
attachment.setBody(null);
}
Store remoteStore = Store.getInstance(account.getStoreUri(), mApplication);
LocalFolder localFolder =
localFolder =
(LocalFolder) localStore.getFolder(message.getFolder().getName());
Folder remoteFolder = remoteStore.getFolder(message.getFolder().getName());
remoteFolder = remoteStore.getFolder(message.getFolder().getName());
remoteFolder.open(OpenMode.READ_WRITE);
FetchProfile fp = new FetchProfile();
fp.add(part);
remoteFolder.fetch(new Message[] { message }, fp, null);
localFolder.updateMessage((LocalMessage)message);
localFolder.close();
for (MessagingListener l : getListeners())
{
l.loadAttachmentFinished(account, message, part, tag);
@ -2875,6 +2963,17 @@ public class MessagingController implements Runnable
addErrorMessage(account, me);
}
finally
{
if (remoteFolder != null)
{
remoteFolder.close();
}
if (localFolder != null)
{
localFolder.close();
}
}
}
});
}
@ -2936,9 +3035,9 @@ public class MessagingController implements Runnable
public boolean messagesPendingSend(final Account account)
{
Folder localFolder = null;
try
{
Folder localFolder = null;
Store localStore = Store.getInstance(
account.getLocalStoreUri(),
mApplication);
@ -2952,7 +3051,6 @@ public class MessagingController implements Runnable
localFolder.open(OpenMode.READ_WRITE);
int localMessages = localFolder.getMessageCount();
localFolder.close();
if (localMessages > 0)
{
return true;
@ -2962,6 +3060,13 @@ public class MessagingController implements Runnable
{
Log.e(K9.LOG_TAG, "Exception while checking for unsent messages", e);
}
finally
{
if (localFolder != null)
{
localFolder.close();
}
}
return false;
}
@ -3595,13 +3700,13 @@ public class MessagingController implements Runnable
{
public void run()
{
Folder localFolder = null;
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
Folder localFolder = localStore.getFolder(account.getTrashFolderName());
localFolder = localStore.getFolder(account.getTrashFolderName());
localFolder.open(OpenMode.READ_WRITE);
localFolder.setFlags(new Flag[] { Flag.DELETED }, true);
localFolder.close();
for (MessagingListener l : getListeners())
{
@ -3620,6 +3725,13 @@ public class MessagingController implements Runnable
addErrorMessage(account, e);
}
finally
{
if (localFolder != null)
{
localFolder.close();
}
}
}
});
}
@ -3838,13 +3950,14 @@ public class MessagingController implements Runnable
{
public void run()
{
LocalFolder tLocalFolder = null;
try
{
// In case multiple Commands get enqueued, don't run more than
// once
final LocalStore localStore =
(LocalStore) Store.getInstance(account.getLocalStoreUri(), mApplication);
LocalFolder tLocalFolder = (LocalFolder) localStore.getFolder(folder.getName());
tLocalFolder = (LocalFolder) localStore.getFolder(folder.getName());
tLocalFolder.open(Folder.OpenMode.READ_WRITE);
if (ignoreLastCheckedTime == false && tLocalFolder.getLastChecked() >
@ -3897,6 +4010,13 @@ public class MessagingController implements Runnable
account.getDescription() + ":" + folder.getName(), e);
addErrorMessage(account, e);
}
finally
{
if (tLocalFolder != null)
{
tLocalFolder.close();
}
}
}
}
);
@ -3907,6 +4027,7 @@ public class MessagingController implements Runnable
Log.e(K9.LOG_TAG, "Unable to synchronize account " + account.getName(), e);
addErrorMessage(account, e);
}
}
}
catch (Exception e)

View File

@ -118,14 +118,7 @@ public class MessagingControllerPushReceiver implements PushReceiver
{
if (localFolder != null)
{
try
{
localFolder.close();
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Unable to close folder '" + folderName + "' in account " + account.getDescription(), e);
}
localFolder.close();
}
}
}

View File

@ -913,11 +913,12 @@ public class FolderList extends K9ListActivity
private void refreshFolder(Account account, String folderName)
{
// There has to be a cheaper way to get at the localFolder object than this
Folder localFolder = null;
try
{
if (account != null && folderName != null)
{
Folder localFolder = (Folder) Store.getInstance(account.getLocalStoreUri(), getApplication()).getFolder(folderName);
localFolder = (Folder) Store.getInstance(account.getLocalStoreUri(), getApplication()).getFolder(folderName);
int unreadMessageCount = localFolder.getUnreadMessageCount();
if (localFolder != null)
{
@ -934,6 +935,13 @@ public class FolderList extends K9ListActivity
{
Log.e(K9.LOG_TAG, "Exception while populating folder", e);
}
finally
{
if (localFolder != null)
{
localFolder.close();
}
}
}

View File

@ -610,6 +610,26 @@ public class ImapStore extends Store
{
return mName;
}
private boolean exists(String folderName) throws MessagingException
{
try
{
// Since we don't care about RECENT, we'll use that for the check, because we're checking
// a folder other than ourself, and don't want any untagged responses to cause a change
// in our own fields
mConnection.executeSimpleCommand(String.format("STATUS \"%s\" (RECENT)", folderName));
return true;
}
catch (IOException ioe)
{
throw ioExceptionHandler(mConnection, ioe);
}
catch (MessagingException me)
{
return false;
}
}
public boolean exists() throws MessagingException
{
@ -720,9 +740,30 @@ public class ImapStore extends Store
}
try
{
executeSimpleCommand(String.format("UID COPY %s \"%s\"",
Utility.combine(uids, ','),
encodeFolderName(iFolder.getPrefixedName())));
String remoteDestName = encodeFolderName(iFolder.getPrefixedName());
if (!exists(remoteDestName))
{
/*
* If the remote trash folder doesn't exist we try to create it.
*/
if (K9.DEBUG)
Log.i(K9.LOG_TAG, "IMAPMessage.copyMessages: attempting to create remote '" + remoteDestName + "' folder for " + getLogId());
iFolder.create(FolderType.HOLDS_MESSAGES);
}
if (exists(remoteDestName))
{
executeSimpleCommand(String.format("UID COPY %s \"%s\"",
Utility.combine(uids, ','),
encodeFolderName(iFolder.getPrefixedName())));
}
else
{
throw new MessagingException("IMAPMessage.copyMessages: remote destination folder " + folder.getName()
+ " does not exist and could not be created for " + getLogId()
, true);
}
}
catch (IOException ioe)
{
@ -751,11 +792,9 @@ public class ImapStore extends Store
else
{
ImapFolder remoteTrashFolder = (ImapFolder)getStore().getFolder(trashFolderName);
/*
* Attempt to copy the remote message to the remote trash folder.
*/
remoteTrashFolder.mExists = false; // Force redetection of Trash folder; some desktops delete it
if (!remoteTrashFolder.exists())
String remoteTrashName = encodeFolderName(remoteTrashFolder.getPrefixedName());
if (!exists(remoteTrashName))
{
/*
* If the remote trash folder doesn't exist we try to create it.
@ -765,7 +804,7 @@ public class ImapStore extends Store
remoteTrashFolder.create(FolderType.HOLDS_MESSAGES);
}
if (remoteTrashFolder.exists())
if (exists(remoteTrashName))
{
if (K9.DEBUG)
Log.d(K9.LOG_TAG, "IMAPMessage.delete: copying remote " + messages.length + " messages to '" + trashFolderName + "' for " + getLogId());
@ -1014,7 +1053,7 @@ public class ImapStore extends Store
}
for (Object o : fp)
{
if (o instanceof Part)
if (o != null && o instanceof Part)
{
Part part = (Part) o;
String partId = part.getHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA)[0];