email/pop3andsmtpmtm/popservermtm/src/POPSCPMV.CPP
changeset 0 72b543305e3a
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-1:000000000000 0:72b543305e3a
       
     1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 #define _MSVAPI_DONT_INCLUDE_FLOGGER_
       
    17 
       
    18 #include <e32std.h>
       
    19 
       
    20 #include "POPSMBX.H"
       
    21 #include "POPS.H"
       
    22 #include "POPSOP.H" //CImPop3Operations
       
    23 #include "POPSMTM.H"
       
    24 
       
    25 // includes for IMCV stuff
       
    26 #include <txtetext.h>
       
    27 #include <txtrich.h>
       
    28 #include <miuthdr.h>
       
    29 #include <imcvrecv.h>
       
    30 // Oyster includes
       
    31 #include <msventry.h>	// CMsvServerEntry
       
    32 
       
    33 #include <logwrap.h>
       
    34 #include <logwraplimits.h>
       
    35 
       
    36 #include <s32mem.h>
       
    37 #include <s32file.h>
       
    38 #include <msvapi.h>
       
    39 #include <imcvutil.h>
       
    40 
       
    41 #include "PopsDele.h"
       
    42 #include "PopsCpMv.h"
       
    43 #include "POPS.H"
       
    44 #include "POPSOP.H" //CImPop3Operations
       
    45 #include "popstran.h"
       
    46 #include <msvstore.h>
       
    47 #include "POPS.PAN" // imrc's own panic codes
       
    48 #include "POPSMBX.H"
       
    49 
       
    50 #include "mobilitytestmtmapi.h"
       
    51 
       
    52 
       
    53 // IMRC Panic function
       
    54 GLREF_C void Panic(TPopsPanic aPanic);
       
    55 
       
    56 CImPop3CopyMove::CImPop3CopyMove(CMsvServerEntry& aLocalEntry, CImPop3Session* aPop3Session, TBool aCopy, RFs& anFs, TMsvId aDestinationId, CImLogMessage* aLogMessage, TBool aDisconnectedMode)
       
    57 	: CMsgActive( KMsgPop3RefreshMailboxPriority ), iDestination(aLocalEntry), iPopSession(aPop3Session),iCopy(aCopy),iFs(anFs), iDestId(aDestinationId), iPopulate(EFalse), iLogMessage(aLogMessage), iDisconnectedMode(aDisconnectedMode)
       
    58 	{
       
    59 	}
       
    60 
       
    61 CImPop3CopyMove::CImPop3CopyMove(CMsvServerEntry& aLocalEntry, CImPop3Session* aPop3Session, TBool aCopy, RFs& anFs, CImLogMessage* aLogMessage, TBool aDisconnectedMode)
       
    62 	: CMsgActive( KMsgPop3RefreshMailboxPriority ), iDestination(aLocalEntry), iPopSession(aPop3Session),iCopy(aCopy),iFs(anFs), iPopulate(ETrue), iLogMessage(aLogMessage), iDisconnectedMode(aDisconnectedMode)
       
    63 	{
       
    64 	}
       
    65 
       
    66 CImPop3CopyMove* CImPop3CopyMove::NewL(const CMsvEntrySelection& aRemoteEntry, CMsvServerEntry& aLocalEntry, CImPop3Session* aPop3Session, TBool aCopy, RFs& anFs, TMsvId aServiceId, CImLogMessage* aLogMessage, TBool aDisconnectedMode)
       
    67 	{
       
    68 	CImPop3CopyMove* self = new (ELeave) CImPop3CopyMove( aLocalEntry, aPop3Session, aCopy, anFs, aServiceId, aLogMessage, aDisconnectedMode);
       
    69 
       
    70 	CleanupStack::PushL(self);
       
    71 	self->ConstructL(aRemoteEntry);
       
    72 	CleanupStack::Pop();
       
    73 	return self;
       
    74 	}
       
    75 
       
    76 CImPop3CopyMove* CImPop3CopyMove::NewL(const CMsvEntrySelection& aRemoteEntry, CMsvServerEntry& aLocalEntry, CImPop3Session* aPop3Session, TBool aCopy, RFs& anFs, CImLogMessage* aLogMessage, TBool aDisconnectedMode)
       
    77 // This verion of NewL creates a CImPop3CopyMove for populating entries from the remote mailbox
       
    78 	{
       
    79 	// Moving does not make sense when populating a message entry from the remote mailbox
       
    80 	__ASSERT_DEBUG(aCopy, Panic(EPopFailedDebugAssert));
       
    81 
       
    82 	CImPop3CopyMove* self = new (ELeave) CImPop3CopyMove( aLocalEntry, aPop3Session, aCopy, anFs, aLogMessage, aDisconnectedMode);
       
    83 
       
    84 	CleanupStack::PushL(self);
       
    85 	self->ConstructL(aRemoteEntry);
       
    86 	CleanupStack::Pop();
       
    87 	return self;
       
    88 	}
       
    89 
       
    90 void CImPop3CopyMove::ConstructL( const CMsvEntrySelection& aRemoteSelection )
       
    91 	{
       
    92 	LeaveIfLowDiskL(aRemoteSelection);
       
    93 	iTransfer = CImPop3TransferMessage::NewL(iDestination);
       
    94 
       
    95 	// make our copy of aRemoteEntry
       
    96 	iSource = aRemoteSelection.CopyL();
       
    97 	iServiceId = iDestination.Entry().Id();
       
    98 	
       
    99 	// assume Entry passed in is set to service id (IMCV needs to set new entries to this)
       
   100 	iRecvConverter = CImRecvConvert::NewL( iFs, &iDestination, KUidMsgTypePOP3, iServiceId);
       
   101 	iRecvConverter->SetCaf(*iPopSession->GetCafL(iFs));
       
   102 	iPopCopyMoveState=EPopCpMvRetrieving;
       
   103 	iProcessComplete=EFalse;
       
   104 	iMigratingToNewBearer 	= EFalse;
       
   105 	// richtext body which we might or might not need
       
   106 
       
   107 	// set recv conv. 
       
   108 	if (iPopulate)
       
   109 		{
       
   110 		if (iSource->Count())
       
   111 			{
       
   112 			// Set the MIME parser to point at the first message to be populated.
       
   113 			iRecvConverter->SetMsvId((*iSource)[0]);
       
   114 			}
       
   115 		}
       
   116 	else
       
   117 		{
       
   118 		iRecvConverter->SetMsvId(iDestId);
       
   119 		}
       
   120 	
       
   121 	CActiveScheduler::Add(this);	  // Add CImPop3CopyMove to scheduler's queue
       
   122 	}
       
   123 
       
   124 
       
   125 CImPop3CopyMove::~CImPop3CopyMove()
       
   126 	{
       
   127 	Cancel();
       
   128 	// delete everything here
       
   129 	delete iRetrieve;
       
   130 	delete iDelete;
       
   131 	delete iSource;
       
   132 
       
   133 	delete iRecvConverter;
       
   134 
       
   135 	delete iTransfer;
       
   136 	}
       
   137 
       
   138 
       
   139 void CImPop3CopyMove::LeaveIfLowDiskL(const CMsvEntrySelection& aMsgSelection)
       
   140 	{
       
   141 	// Get the original destination
       
   142 	TMsvEntry destination = iDestination.Entry();
       
   143 
       
   144 	// Get the size of all the messages that need to be downloaded
       
   145 	TInt totalMsgsSize = 0;
       
   146 	for(TInt i = 0; i < aMsgSelection.Count(); i ++)
       
   147 		{
       
   148 		iDestination.SetEntry(aMsgSelection.At(i));
       
   149 		if(!iDestination.Entry().Complete())
       
   150 			{
       
   151 			totalMsgsSize += iDestination.Entry().iSize;
       
   152 			}
       
   153 		}
       
   154 
       
   155 	// Set the destination back to the original
       
   156 	iDestination.SetEntry(destination.Id());
       
   157 
       
   158 	// Get the Free Disk Space
       
   159 	TVolumeInfo volumeInfo;
       
   160 	TInt currentDrive = MessageServer::CurrentDriveL(iFs);
       
   161 	User::LeaveIfError(iFs.Volume(volumeInfo, currentDrive));
       
   162 
       
   163 	// Leave if not enougth Disk Space
       
   164 	if (volumeInfo.iFree < (totalMsgsSize + KMinimumDiskSpaceForSync))
       
   165 		{
       
   166 		User::Leave(KErrDiskFull);
       
   167 		}
       
   168 	}
       
   169 
       
   170 //
       
   171 // Cancel any current operation
       
   172 //
       
   173 void CImPop3CopyMove::DoCancel()
       
   174 	{
       
   175 	iPopSession->SetOpNotPending();
       
   176 
       
   177 	if(iPopCopyMoveState==EPopCpMvRetrieving)
       
   178 		{
       
   179 		iRetrieve->Cancel();
       
   180 		}
       
   181 	else if (iDelete != NULL)
       
   182 		{
       
   183 		if (iMigratingToNewBearer)
       
   184 			{
       
   185 			iDelete->CancelAllowResume();
       
   186 			}
       
   187 		else
       
   188 			{		
       
   189 			iDelete->Cancel();
       
   190 			}
       
   191 		}
       
   192 
       
   193 	if (iTransfer != NULL)
       
   194 		{
       
   195 		iTransfer->Cancel();
       
   196 		}
       
   197 
       
   198 	CMsgActive::DoCancel();
       
   199 	}
       
   200 
       
   201 //
       
   202 // 
       
   203 //
       
   204 void CImPop3CopyMove::DoComplete(TInt& /*aCompleteStatus*/)
       
   205 	{
       
   206 	}
       
   207 //
       
   208 // Start me up
       
   209 //
       
   210 void CImPop3CopyMove::StartL(TRequestStatus& aStatus)
       
   211 	{
       
   212 	iMsgCtr=0;
       
   213 	iSavedError = KErrNone;
       
   214 	// set up progress obj.
       
   215 	iProgress.iTotalMsgs=iSource->Count();
       
   216 	iProgress.iMsgsToProcess=iProgress.iTotalMsgs;
       
   217 	
       
   218 	// Do a quick tally on the size of messages which are to be copied / moved.
       
   219 	iProgress.iTotalSize = 0;
       
   220 	for(TInt i = 0; i < iProgress.iTotalMsgs; i ++)
       
   221 		{
       
   222 		iDestination.SetEntry(iSource->At(i));
       
   223 		if(!iDestination.Entry().Complete())
       
   224 			{
       
   225 			iProgress.iTotalSize += iDestination.Entry().iSize;
       
   226 			}
       
   227 		}
       
   228 	
       
   229 	delete iRetrieve;
       
   230 	iRetrieve=NULL;
       
   231 	iRetrieve=CImPop3Retr::NewL(iPopSession,iRecvConverter, iFs);
       
   232 
       
   233 	if(iProgress.iTotalMsgs)
       
   234 		{
       
   235 		DoRetrieveL();
       
   236 		Queue(aStatus);
       
   237 		}
       
   238 	else
       
   239 		{
       
   240 		aStatus = KRequestPending;
       
   241 		TRequestStatus* pS=&aStatus;
       
   242 		User::RequestComplete(pS,KErrNone);
       
   243 		}
       
   244 	}
       
   245 
       
   246 
       
   247 // ****************************************************************************************** 
       
   248 // Resume function called by the POP Server MTM, once it has completed Migrating to new bearer
       
   249 // 
       
   250 // ******************************************************************************************	
       
   251 void CImPop3CopyMove::ResumeL(CImPop3Session* aPopSession, TRequestStatus& aStatus)
       
   252 	{
       
   253 	iMigratingToNewBearer = EFalse;
       
   254 	iPopSession = aPopSession;
       
   255 
       
   256 	delete iRecvConverter;
       
   257 	iRecvConverter = NULL;
       
   258 	iRecvConverter = CImRecvConvert::NewL( iFs, &iDestination, KUidMsgTypePOP3, iServiceId);
       
   259 	iRecvConverter->SetCaf(*iPopSession->GetCafL(iFs));
       
   260 	
       
   261 	if (iPopulate)
       
   262 		{
       
   263 		if (iSource->Count())
       
   264 			{
       
   265 			// Set the MIME parser to point at the first message to be populated.
       
   266 			iRecvConverter->SetMsvId((*iSource)[iMsgCtr]);
       
   267 			}
       
   268 		}
       
   269 	else
       
   270 		{
       
   271 		// Set the folder
       
   272 		iRecvConverter->SetMsvId(iDestId);
       
   273 		}
       
   274 	
       
   275 	
       
   276 	switch (iPopCopyMoveState)
       
   277 		{
       
   278 		case EPopCpMvRetrieving:
       
   279 		case EPopCpMvLogging:
       
   280 			{
       
   281 			delete iRetrieve;
       
   282 			iRetrieve=NULL;
       
   283 			iRetrieve=CImPop3Retr::NewL(iPopSession,iRecvConverter, iFs);
       
   284 
       
   285 			// Start retrieving again, from where we had left
       
   286 			DoRetrieveL();
       
   287 			break;
       
   288 			}
       
   289 		case EPopCpMvDeleting:
       
   290 			{
       
   291 			// set iDestination to service entry so we can delete stuff
       
   292 			User::LeaveIfError(iDestination.SetEntry( iServiceId ));
       
   293 
       
   294 			iDelete->ResumeL(iPopSession, iStatus);
       
   295 			SetActive();
       
   296 
       
   297 			break;
       
   298 			}
       
   299 		default:
       
   300 			{
       
   301 			__ASSERT_ALWAYS(EFalse, Panic(EPopUnexpectedMigrateState));
       
   302 			break;
       
   303 			}
       
   304 		}
       
   305 		Queue(aStatus);
       
   306 	}	
       
   307 
       
   308 
       
   309 //
       
   310 // Function called from DoRunL.
       
   311 //
       
   312 void CImPop3CopyMove::RunLProcessingL()
       
   313 // This function is called and trapped by the DoRunL function.
       
   314 // This allows a logging operation to be carried if it leaves.
       
   315     {
       
   316     TInt err = KErrNone;
       
   317 	
       
   318 	switch (iPopCopyMoveState)
       
   319 		{
       
   320 		case EPopCpMvRetrieving:
       
   321 			{
       
   322 			
       
   323 			if(iRetrieveMessage)
       
   324 				{
       
   325 				if ((!iAlreadyComplete) && (!iMessageMarkedForDelete))
       
   326 					iRecvConverter->MessageCompleteL();
       
   327 
       
   328 				TMsvId msgId=(*iSource)[iMsgCtr];
       
   329 				err = iDestination.SetEntry(msgId);
       
   330 				if(err==KErrNone)
       
   331 					{
       
   332 					TMsvEntry header=iDestination.Entry();
       
   333 					if((header.Unread()) && (!iPopulate))
       
   334 						{
       
   335 						header.SetNew(EFalse);
       
   336 						err = iDestination.ChangeEntry(header);
       
   337 						__ASSERT_DEBUG(err == KErrNone, Panic(EPopFailedDebugAssert));
       
   338 						}
       
   339 					err = iDestination.SetEntry(iDestId);	// make sure not trying to delete current context
       
   340 					if(err!=KErrNone)						
       
   341 						{
       
   342 						User::Leave(KPop3ProblemWithRemotePopServer);
       
   343 						}
       
   344 					}
       
   345 
       
   346 				// If the server replies with "-ERR" command, leave with "KErrNotFound".
       
   347 				if(!iRetrieve->PopCommandAccepted())
       
   348 					{
       
   349 					User::Leave(KErrNotFound);
       
   350 					}
       
   351 				}
       
   352 			LogFetchedMessageL();
       
   353 			}
       
   354 			break;
       
   355 		case EPopCpMvLogging:
       
   356 			{
       
   357 			// If the message has been logged then move on and download the next one.
       
   358 			iProgress.iMsgsToProcess--;
       
   359 			if(++iMsgCtr<iSource->Count())
       
   360 				{
       
   361 				if (iPopulate)
       
   362 				// The destination must be changed to the new message when populating
       
   363 					{
       
   364 					iRecvConverter->ResetL();
       
   365 					iRecvConverter->SetMsvId((*iSource)[iMsgCtr]);
       
   366 					}
       
   367 				// If we are migrating halt the operation here
       
   368 				if (iMigratingToNewBearer)
       
   369 					{			
       
   370 					// If we don't SetActive, the RunL will complete the request
       
   371 					iPopCopyMoveState = EPopCpMvRetrieving;
       
   372 					return;
       
   373 					}
       
   374 				DoRetrieveL(); //add it to the collection;
       
   375 				iPopCopyMoveState = EPopCpMvRetrieving;
       
   376 				}
       
   377 			else
       
   378 				{
       
   379 				// There are no more messages to download.
       
   380 				// If we're moving rather than copying then delete the source messages.		
       
   381 				iPopCopyMoveState = EPopCpMvDeleting;
       
   382 				RetrievalCompleteL();
       
   383 				}
       
   384 			}
       
   385 			break;
       
   386 			default:
       
   387 			break;
       
   388 		}	
       
   389     }
       
   390 
       
   391 //
       
   392 // Result of last active call
       
   393 //
       
   394 void CImPop3CopyMove::DoRunL()
       
   395 	{
       
   396 	if (iDoingTransfer)
       
   397 		{
       
   398 		iDoingTransfer = EFalse;
       
   399 		TMsvEntry entry = iDestination.Entry();
       
   400 		entry.SetComplete(EFalse);
       
   401 		iDestination.ChangeEntry(entry);
       
   402 		}
       
   403 
       
   404 	if (iSavedError != KErrNone)
       
   405 		// If we have already have an error then we have just been logging the failure.
       
   406 		// The failure has been logged so we can leave now.
       
   407 		{
       
   408 		User::Leave(iSavedError);
       
   409 		}
       
   410 	else
       
   411 		// There was no error so handle the completion of either the logging or the retrieve operations.
       
   412 		{
       
   413 		TRAP(iSavedError, RunLProcessingL());
       
   414 
       
   415 		if (iSavedError != KErrNone)
       
   416 			// If an error has occured then we need to clean up the message and log the failure before bailing out.
       
   417 			{
       
   418 			if( iRetrieveMessage )
       
   419 				{
       
   420 				TInt err = KErrNone;
       
   421 				if ((!iAlreadyComplete) && (!iMessageMarkedForDelete))
       
   422 					{
       
   423 					TRAP(err,iRecvConverter->MessageCompleteL());
       
   424 					}
       
   425 
       
   426 	 			if(err != KErrNone || iSavedError)
       
   427 					{
       
   428 					// something is wrong with the message delete and report back
       
   429 					if (!iPopulate)
       
   430 						{
       
   431 						err = iDestination.SetEntry(iDestId);
       
   432 						if (err == KErrNone)
       
   433 							{
       
   434 							err = iDestination.DeleteEntry(iRetrieve->EntryId());
       
   435 							}
       
   436 						}
       
   437 					else
       
   438 						// cleanup the message, leave the root entry only.
       
   439 						{
       
   440 						TMsvId entryId = iRetrieve->EntryId();
       
   441 						if (entryId != KMsvNullIndexEntryId)
       
   442 							{
       
   443 							err = iDestination.SetEntry(iRetrieve->EntryId());
       
   444 							if (err == KErrNone)
       
   445 								{
       
   446 								CMsvEntrySelection *childEntries = new (ELeave) CMsvEntrySelection();
       
   447 								CleanupStack::PushL(childEntries);
       
   448 								// ignore any errors, there is nothing that can be done about them here.
       
   449 								User::LeaveIfError(iDestination.GetChildren(*childEntries));
       
   450 								if (childEntries->Count() != 0)
       
   451 									{
       
   452 									iDestination.DeleteEntries(*childEntries);
       
   453 									}
       
   454 								CleanupStack::PopAndDestroy(); //childEntries
       
   455 								}							
       
   456 							}
       
   457 						}
       
   458 					}
       
   459 				}
       
   460 
       
   461 			// The message is logged as 'failed' if iSavedError is not KErrNone.
       
   462 			LogFetchedMessageL();
       
   463 			}
       
   464 		}
       
   465 	}
       
   466 
       
   467 //
       
   468 // Use Pop3Retr to Retrieve a message specified by it's Oyster message Id
       
   469 //
       
   470 void CImPop3CopyMove::DoRetrieveL()
       
   471 	{
       
   472 	iAlreadyComplete = EFalse;
       
   473 	iMessageMarkedForDelete = EFalse;
       
   474 	TRequestStatus* pS = &iStatus;
       
   475 	TMsvId msgId=(*iSource)[iMsgCtr];
       
   476 	// iDestination will later be changed back to the destination entry, if required
       
   477 	TInt err = iDestination.SetEntry(msgId);
       
   478 	TMsvEmailEntry entry = iDestination.Entry();
       
   479 
       
   480 	TBool partial=entry.PartialDownloaded();
       
   481 	if(err != KErrNone)
       
   482         {
       
   483 		SetActive();
       
   484 		User::RequestComplete(pS,err);
       
   485         }
       
   486 	else if (entry.Operation() && (entry.DisconnectedOperation() == EDisconnectedDeleteOperation))
       
   487 		{
       
   488 		iMessageMarkedForDelete = ETrue;
       
   489 		SetActive();
       
   490 		User::RequestComplete(pS, KErrNone);
       
   491 		}
       
   492 	else if ((entry.Complete() && !partial) && (iPopulate))
       
   493 		{
       
   494 		iAlreadyComplete = ETrue;
       
   495 		SetActive();
       
   496 		User::RequestComplete(pS, KErrNone);
       
   497 		}
       
   498 	else
       
   499 		{
       
   500 		iProgress.iTotalBytes = entry.iSize;
       
   501 		if(entry.Complete() && !iPopulate)
       
   502 			{
       
   503 			iRetrieveMessage=EFalse;
       
   504 			// copy from source to target collection
       
   505 			DoTransferL(entry);
       
   506 			}
       
   507 		else
       
   508 			{
       
   509 			// reset entry to destination context if the current entry is not meant to be populated
       
   510 			if (!iPopulate)
       
   511 				{
       
   512 				err = iDestination.SetEntry(iDestId);
       
   513 				User::LeaveIfError(err);
       
   514 				}
       
   515 
       
   516 			iRetrieveMessage = ETrue;
       
   517 
       
   518 //If the message is not found complete the request.
       
   519 			if (!iRetrieve->SetMessage(msgId)) 
       
   520 				{
       
   521 				iAlreadyComplete = ETrue;
       
   522 				SetActive();
       
   523 				User::RequestComplete(pS, KErrNone);
       
   524 				}
       
   525 			else
       
   526 				{
       
   527 				iRetrieve->StartL(iStatus);
       
   528 				SetActive();
       
   529 				MOBILITY_TEST_MTM_STATE(iServiceId, KMobilityTestMtmStatePopRetrieving);
       
   530 				}
       
   531 			}
       
   532 		}
       
   533 	}
       
   534 
       
   535 //
       
   536 // Report the refreshing news back to the UI
       
   537 //
       
   538 TPop3Progress CImPop3CopyMove::Progress()
       
   539 	{
       
   540 	if(iPopCopyMoveState==EPopCpMvRetrieving)
       
   541 		{
       
   542 		// Get the Copy/Move Progress
       
   543 		iProgress.iBytesDone=iRetrieve->Progress();
       
   544 		}
       
   545 	else if (iPopCopyMoveState == EPopCpMvLogging)
       
   546 		{
       
   547 		// We are doing Logging so the move/copy is complete
       
   548 		iProgress.iBytesDone = iProgress.iTotalBytes;
       
   549 		}
       
   550 	else
       
   551 		{
       
   552 		iProgress.iBytesDone=0;
       
   553 		iProgress.iTotalBytes=0;
       
   554 		iProgress.iMsgsToProcess=0;
       
   555 		}
       
   556 	return iProgress;
       
   557 	}
       
   558 
       
   559 //
       
   560 // Transfer message from remote to local collection (when there's no TOP)
       
   561 //
       
   562 void CImPop3CopyMove::DoTransferL(TMsvEntry& aMsvEntry)
       
   563 	{
       
   564 	CImPop3TransferMessage::TImPop3TransferMethod transferMethod;
       
   565 
       
   566 	if (iDisconnectedMode)
       
   567 		{
       
   568 		transferMethod = CImPop3TransferMessage::EImPop3CopyTransfer;
       
   569 		}
       
   570 	else
       
   571 		{
       
   572 		transferMethod = CImPop3TransferMessage::EImPop3MoveTransfer;
       
   573 		}
       
   574 
       
   575 	iStatus = KRequestPending;
       
   576 	iTransfer->StartL(aMsvEntry.Id(), iDestId, transferMethod, iStatus);
       
   577 	SetActive();
       
   578 	}
       
   579 
       
   580 void CImPop3CopyMove::RetrievalCompleteL()
       
   581 	{
       
   582 	iProcessComplete=ETrue;
       
   583 	if(iCopy==EFalse)
       
   584 		{
       
   585 		// set iDestination to service entry so we can delete stuff
       
   586 		User::LeaveIfError(iDestination.SetEntry( iServiceId ));
       
   587 
       
   588 		delete iDelete;
       
   589 		iDelete=NULL;
       
   590 		iDelete = CImPop3Delete::NewL(iDestination,*iSource,iPopSession, iServiceId);
       
   591 		iDelete->Start(iStatus);
       
   592 		SetActive(); // Don't need to requeue?
       
   593 		}
       
   594 	}
       
   595 
       
   596 //
       
   597 // Helper function to set up the iLogEntry object which is invoked after the copy/move.
       
   598 //
       
   599 void CImPop3CopyMove::LogFetchedMessageL()
       
   600 	{
       
   601 	iPopCopyMoveState = EPopCpMvLogging;
       
   602 	if (iLogMessage)
       
   603 		{
       
   604 // Get the header information for the message that is to be copied or moved.
       
   605 		User::LeaveIfError(iDestination.SetEntry((*iSource)[iMsgCtr]));
       
   606 
       
   607 		// Get the 'Fetch' string from the logging string table.
       
   608 		TBuf<KLogMaxSharedStringLength> fetchString;
       
   609 		iLogMessage->GetString(fetchString, R_LOG_DIR_FETCHED);
       
   610 
       
   611 // Set up the log event.
       
   612 		iLogMessage->LogEvent().SetEventType(KLogMailEventTypeUid);
       
   613 
       
   614 		iLogMessage->LogEvent().SetDirection(fetchString);
       
   615 		iLogMessage->LogEvent().SetRemoteParty(iDestination.Entry().iDetails);
       
   616 		iLogMessage->LogEvent().SetSubject(iDestination.Entry().iDescription);
       
   617 		iLogMessage->LogEvent().SetLink(iDestId);
       
   618 
       
   619 		if (iSavedError != KErrNone)
       
   620 			{
       
   621 			TBuf<KLogMaxSharedStringLength> failedString;
       
   622 			iLogMessage->GetString(failedString, R_LOG_DEL_FAILED);
       
   623 			iLogMessage->LogEvent().SetStatus(failedString);
       
   624 			}
       
   625 
       
   626 // Run the iLogMessage operation.
       
   627 		iLogMessage->Start(iDestination.Entry().iError, iStatus);
       
   628 		SetActive();
       
   629 		}
       
   630 	else
       
   631 		{
       
   632 		TRequestStatus* status = &iStatus;
       
   633 		SetActive();
       
   634 		User::RequestComplete(status, KErrNone);
       
   635 		}
       
   636 	}
       
   637 
       
   638  
       
   639 // ****************************************************************************************** 
       
   640 // This is called by the POP Server MTM when it starts Migrating Bearer
       
   641 // 
       
   642 // ******************************************************************************************
       
   643 void CImPop3CopyMove::Pause()
       
   644 	{
       
   645 	// Set the Migration flag, so we can migrate when the current operation (msg) is complete.
       
   646 	iMigratingToNewBearer = ETrue;
       
   647 	}
       
   648 
       
   649 // ****************************************************************************************** 
       
   650 // This is called by the POP Server MTM when it starts Migrating Bearer
       
   651 // 
       
   652 // ******************************************************************************************
       
   653 void CImPop3CopyMove::CancelAllowResume()
       
   654 	{
       
   655 	// Cancel the copying of the current message  and decrement counters 
       
   656 	// so we can restart from this message onwards when we have migrated.
       
   657 	// Use the normal cancel, as we really need to cancel here.
       
   658 	iMigratingToNewBearer = ETrue;
       
   659 	Cancel();
       
   660 	}