// Copyright (c) 2004-2009 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:

//

#ifndef CIMATTACHMENTMANAGER_H

#define CIMATTACHMENTMANAGER_H

#include <mmsvattachmentmanager.h>

#include <miutmsg.h>

const TUid KUidMsvEmailAttachmentEntryId = {0x10205EA7};

const TUid KUidMsvEmailAttachmentEntryIndex = {0x10205EA8};

/**

Handles attachments  for CIMEmailMessage 

*/

class CImAttachmentManager : public CActive, public MMsvAttachmentManager 

	{

public:	

	static CImAttachmentManager* NewL(CImEmailMessage& aEmailMessage, CMsvEntry& aEntry);

	~CImAttachmentManager();

	// from CActive

	void RunL();

	void DoCancel();

	TInt RunError(TInt aError);	

	// from MMsvAttachmentManager

	virtual void AddAttachmentL(const TDesC& aFilePath, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual void AddAttachmentL(RFile& aFileHandle, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual void AddLinkedAttachmentL(const TDesC& aFilePath, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual void AddEntryAsAttachmentL(TMsvId aEntryId, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual void CreateAttachmentL(const TDesC& aFileName, RFile& aAttachmentFile, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual void RenameAttachmentL(TInt aIndex, const TDesC& aNewName, TRequestStatus& aStatus);

	virtual TInt AttachmentCount() const;

	virtual CMsvAttachment* GetAttachmentInfoL(TInt aIndex);

	virtual CMsvAttachment* GetAttachmentInfoL(TMsvAttachmentId aId);

	virtual void ModifyAttachmentInfoL(CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);

	virtual RFile GetAttachmentFileL(TInt aIndex);

	virtual RFile GetAttachmentFileL(TMsvAttachmentId aId);

	virtual RFile GetAttachmentFileForWriteL(TInt aIndex);

	virtual RFile GetAttachmentFileForWriteL(TMsvAttachmentId aId);

	virtual void RemoveAttachmentL(TInt aIndex, TRequestStatus& aStatus);

	virtual void RemoveAttachmentL(TMsvAttachmentId aId, TRequestStatus& aStatus);

	virtual void CancelRequest();

	// utility functions

	RPointerArray<CMsvAttachment>& AttachmentInfoSelection(); 

	void LoadL();

	void AppendAttachmentArrayL(TMsvId aAttachmentId);

	void DeleteAttachmentInArrayL(TMsvId aDeletedAttachmentId);

	TInt UniqueAttachmentId();

private:

	CImAttachmentManager(CImEmailMessage& aEmailMessage,CMsvEntry& aEntry);

	void ConstructL();

	TInt AttachmentIndexInMessage(CMsvAttachment& aAttachmentInfo);

	TInt AttachmentIndexInMessage(TMsvAttachmentId aId);

	void UpdateModifiedAttachmentInListL();

	void ChangeEntryDetailsL();

	void ModifyAttachmentInfoL();

private:

	enum TImAttachmentManagerStates

		{

		EModifyAttachmentInfo=0,

		EChangeEntryDetails

		};

	RPointerArray<CMsvAttachment>	iAttachmentInfoList;

	CMsvEntry&						iClientEntry;

	CImEmailMessage& 				iEmailMessage;	

	CMsvStore*						iStore;

	TRequestStatus*					iReportStatus;

	TInt							iAttachmentManagerState;

	CMsvOperation*					iMsvOperation;

	TInt							iUniqueId;

	CMsvEntry*						iEntry;

	};

#endif // CIMATTACHMENTMANAGER_H