// Copyright (c) 1997-2009 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 __CNTSERVERCURRENTITEMMAP_H__

#define __CNTSERVERCURRENTITEMMAP_H__

#include <e32base.h>

#include <cntdef.h>

const TUid KUidCntCurrentItemStream = { 0x10009EF8 };

class CDictionaryFileStore;

/** 

 * A collection of associations between database filenames and

 * current contact item id 

 */

class CCntServerCurrentItemMap : public CBase

	{

public:

	CCntServerCurrentItemMap();

	~CCntServerCurrentItemMap();

	// ACCESS - GETTERS

	TContactItemId CurrentItem(const TDesC& aDatabaseFile) const;

	TBool EntryAvailable(const TDesC& aDatabaseFile, TInt& aIndex) const;

	void UpdateEntryL(TInt aIndex, TContactItemId aId);

	void AddEntryL(const TDesC& aDatabaseFile, TContactItemId aId);

	// INTERNALIZE / EXTERNALIZE

	void StoreL(CDictionaryFileStore& aStore) const;

	void RestoreL(CDictionaryFileStore& aStore);

private:

	/** 

	 * An individual association between a database filename and 

	 * the current item id for that database

	 */

	class CCntCurrentItemMapEntry : public CBase

		{

	public:

		CCntCurrentItemMapEntry();

		~CCntCurrentItemMapEntry();

		void ConstructL(const TDesC& aFileName, TContactItemId aContactId);

		inline const TDesC& DatabaseFile() const;

		inline TContactItemId ContactId() const;

		inline void SetContactId(TContactItemId aContactId);

		void InternalizeL(RReadStream& aStream);

		void ExternalizeL(RWriteStream& aStream) const;

	private:

		HBufC* iDatabaseFile;

		TContactItemId iContactId;

		};

private:

	RPointerArray<CCntCurrentItemMapEntry> iCurrentItemMap;

	};

inline const TDesC& CCntServerCurrentItemMap::CCntCurrentItemMapEntry::DatabaseFile() const { return *iDatabaseFile; }

inline TContactItemId CCntServerCurrentItemMap::CCntCurrentItemMapEntry::ContactId() const { return iContactId; }

inline void CCntServerCurrentItemMap::CCntCurrentItemMapEntry::SetContactId(TContactItemId aContactId) { iContactId = aContactId; }

#endif