// Copyright (c) 2006-2009 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:

// cimapofflinecontrol.cpp.h

// 

//

#ifndef __CIMAPOFFLINECONTROL_H__

#define __CIMAPOFFLINECONTROL_H__

#include <mentact.h>

#include <offop.h>

class CMsvServerEntry;

class CMsvEntrySelection;

class TImap4CompoundProgress;

// enums for use with MtmFunctionId

enum

	{

	EFnOffLineOpMoveDelete,

	EFnOffLineOpPopulate

	};

class CImapOfflineControl : public CMsgActive

/**

@internalComponent

@released

*/

	{

public:

	enum TImap4OpType

		{

		EImap4OpCopyToLocal,

		EImap4OpMoveToLocal,

		EImap4OpCopyFromLocal,

		EImap4OpMoveFromLocal,

		EImap4OpCopyWithinService,

		EImap4OpMoveWithinService,

		EImap4OpPopulate,

		EImap4OpDelete,

		EImap4OpUndelete,

		EImap4OpMoveTypeDelete

		};

public:	

	~CImapOfflineControl();

	IMPORT_C static CImapOfflineControl* NewL(CMsvServerEntry& aEntry);

	// add the given offline operation to the appropriate place

	IMPORT_C void StoreOfflineCommandL(TImap4OpType aOperation,

							  const CMsvEntrySelection& aSelection,

							  TMsvId aDestination,

							  TRequestStatus& aStatus);

	IMPORT_C void StoreOfflineCommandL(TImap4OpType aOperation,

							  const CMsvEntrySelection& aSelection,

							  TMsvId aDestination,

							  const TDesC8& aParams,

							  TRequestStatus& aStatus);

	// aSelection contains a list of folders and services. Remove any

	// offline operations contained within them

	IMPORT_C void CancelOffLineOperationsL(const CMsvEntrySelection& aSelection);

	IMPORT_C TMsvId IdIsLocalL(TMsvId aId);

	IMPORT_C CImOffLineOperationArray* OffLineOpArrayL(TMsvId aId);

	IMPORT_C void SetOffLineOpArrayL(TMsvId aId, CImOffLineOperationArray& aArray);

	IMPORT_C TMsvId FindShadowIdL(const CImOffLineOperation& aOp);

	IMPORT_C TImap4CompoundProgress Progress();

private:

	void ConstructL();

	CImapOfflineControl(CMsvServerEntry& aEntry);

	TBool FindShadowIdsL(const CImOffLineOperation& aOp, CMsvEntrySelection& aSelection);

	TBool OffLineOpIsCopy(const CImOffLineOperation& aOp);

	TImDisconnectedOperationType OffLineOpToDisconnectedOp(const CImOffLineOperation& aOp);

	TInt PosVal(const CImOffLineOperation& aOp);

	void SaveOperationL(const CImOffLineOperation& aOperation);

	TBool FindOffLineOpByIdL(TMsvId aId, TMsvId aDestFolder,

							CImOffLineOperation& aOp, TBool aDelete);

	void UndeleteOperationL(TMsvId aId, TMsvId aDestId, TBool aConvertMoveToCopy,

							TImDisconnectedOperationType aDisconnected =ENoDisconnectedOperations);

	void MakeCopyMoveShadowL(const CImOffLineOperation& aOp);

	void MakeShadowL(const CImOffLineOperation& aOp);

	void UndoOfflineOpL(const CImOffLineOperation& aOp, TBool aClearMultiples);

	void SetEntryL(TMsvId aId);

	void ChangeEntryL(TMsvEntry& aEntry);

	void DeleteEntryL(TMsvId aId);

	TMsvId FolderOfL(TMsvId aId);

	TMsvId FindOffLineSaveFolderL(TMsvId aId, TMsvId aDestId);

	TMsvId MessageOfL(TMsvId aId);

	TMsvId ServiceOfL(TMsvId aId);

	void PrepareLocalOpL(TMsvId aId);

	TBool DoLocalOpL();

protected:

	void DoCancel();

	void DoRunL();

	void DoComplete(TInt& aError);

private:

	CMsvServerEntry& iEntry;				// passed into constructor	

	CMsvEntrySelection* iCopyDirect;		// created in constructor and reused as necessary

	CMsvEntrySelection* iMoveDirect;		// created in constructor and reused as necessary

	CMsvEntrySelection* iMoveToLocalDirect;	// created in constructor and reused as necessary

	TMsvId iDestination;		// store for copy/move destination

	TMsvId iServiceId;

	TInt iProgressMsgsToDo;

	TInt iProgressMsgsDone;

	TImap4GenericProgress::TImap4GenericProgressOp iRequestedOperation;

	TImap4CompoundProgress iProgress;

	};

#endif  // __CIMAPOFFLINECONTROL_H__