// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// popservermtm module header

// @internalComponent

// @released

// 

//

#if !defined(_POPSOFFL_H__)

#define _POPSOFFL_H__

#include <e32std.h>

#include <e32base.h>    // For CMsgActive, TFileName

#include <msvstd.h>

#include <offop.h>

#include <mentact.h>

#include <miuthdr.h>

#include <pop3set.h>

class CMsvServerEntry;

//

// CImPop3OfflineOperationFinder

//

class CImPop3OfflineOperationFinder : public CMsgActive

	{

public:

	struct TOperationDetails

		{

		CImOffLineOperation::TOffLineOpType iOpType;

		TInt iOperationNumber;

		TInt iOperationsOfType;

		};

public:

	static CImPop3OfflineOperationFinder* NewL(CMsvServerEntry& aEntry);

	static CImPop3OfflineOperationFinder* NewLC(CMsvServerEntry& aEntry);

	void FindFirstL(TMsvId aServiceId, TBool aQuitting, TRequestStatus &aStatus);

	void FindNext();

	TBool OperationFound() const;

	const CImOffLineOperation& OfflineOperation() const;

	const TOperationDetails& OperationDetails() const;

	~CImPop3OfflineOperationFinder();

private:

	void DoRunL();

	void DoCancel();

	void DoComplete();

	void ConstructL();

	CImPop3OfflineOperationFinder(CMsvServerEntry& aEntry);

	void CheckNextChildMessageL();

	inline void AppendOfflineOpsL();

	inline TBool AppropriateOperation(const CImOffLineOperation& aOperation) const;

private:

	enum TImOfflineOpFinderState

		{

		EPopsOffOpLookingForMessages,

		EPopsOffOpGettingOperation

		};

	TOperationDetails iOperationDetails;

	CMsvEntrySelection* iChildMessages;

	TInt iMessageIndex;

	CArrayVarFlat<CImOffLineOperationArray*>* iOfflineOperations;

	TInt iOperationArrayIndex;

	TInt iOperationIndex;

	TImOfflineOpFinderState iState;

	TMsvId iServiceId;

	CMsvServerEntry& iEntry;

	TBool iQuitting;

	};

class CImPop3TransferMessage;

//

// CImPop3SetOfflineOps 

//

class CImPop3SetOfflineOps : public CMsgActive

	{

public:

	static CImPop3SetOfflineOps* NewL(CMsvServerEntry& aEntry);

	static CImPop3SetOfflineOps* NewLC(CMsvServerEntry& aEntry);

	void AddOfflineOperationL(const CMsvEntrySelection *aMessageSelection,

								CImOffLineOperation::TOffLineOpType aOperationType,

								TMsvId aTargetFolderId,

								TRequestStatus& aStatus);

	void CancelOfflineOperationsL(const CMsvEntrySelection& aSelection, TRequestStatus& aStatus);

	void ResumeCancelOfflineOperationsL(TRequestStatus& aStatus);

	~CImPop3SetOfflineOps();

	void Progress(TPop3Progress& rPop3Progress) const;

private:

	void DoRunL();

	void DoCancel();

	void DoComplete(TInt& status);

	CImPop3SetOfflineOps(CMsvServerEntry& aEntry);

	void AddOfflineOperationL();

	void CancelOfflineOperationL();

	void CopyLocalMessageL();

	void ConstructL();

	void DeleteOfflineOperationL(TInt messageCounter);

private:

	enum TSetOfflineOpState

		{

		EAddingOfflineOperations,

		ECancellingOfflineOperations,

		ECopyingLocalEntries

		};

	TSetOfflineOpState iState;

	TInt iMessageCounter;

	CMsvEntrySelection* iSourceMessages;

	CMsvEntrySelection* iMessagesToCopyLocally;

	TMsvId iDestinationEntryId;

	CImOffLineOperation::TOffLineOpType iOperationType;

	CImOffLineOperation::TOffLineOpType iModifiedOperationType;

	CMsvServerEntry& iEntry;

	CImPop3TransferMessage* iTransfer;

	RArray<TBool> iOfflineOperationArrayFlag;

	};

// Utility functions used by the operation finder and the operation setter.

//

// CImPop3OfflineUtilities

//

class CImPop3OfflineUtilities

	{

public:

	static void DeleteL(const CImOffLineOperation& aOperation, CMsvServerEntry& aEntry);

	static void SetOfflineFlags(const CImOffLineOperationArray& aOperationArray, TMsvEmailEntry& aEntry);

	};

#endif