// Copyright (c) 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:

//

/**

 @file

 @internalTechnology

*/

#ifndef RMTPUTILITY_H_

#define RMTPUTILITY_H_

#include <e32std.h> 

#include <e32base.h>

#include <badesca.h>

#include <mtp/mtpprotocolconstants.h>

#include "rmtpframework.h"

class MMTPDataProviderFramework;

class CMTPObjectMetaData;

class CMTPExtensionMapping;

class RMTPUtility

	{

public:

	RMTPUtility();

    void OpenL(MMTPDataProviderFramework& aFramework);

    void Close();

public:

	IMPORT_C TBool TTime2MTPTimeStr(const TTime& aTime, TDes& aRet ) const;

	IMPORT_C TBool MTPTimeStr2TTime(const TDesC& aTimeString, TTime& aRet) const;

	IMPORT_C void RenameObjectL( TUint aObjectHandle, const TDesC& aNewName );

	IMPORT_C HBufC* ContainerMimeType( const TDesC& aFullPath );

	IMPORT_C TMTPFormatCode FormatFromFilename( const TDesC& aFullFileName );

	IMPORT_C void FormatExtensionMapping();

	IMPORT_C TMTPFormatCode GetFormatByExtension(const TDesC& aExtension);

	IMPORT_C TUint32 GetDpIdL(const TDesC& aExtension,const TDesC& aMIMEType);

    IMPORT_C TUint16 GetSubFormatCodeL(const TDesC& aExtension,const TDesC& aMIMEType);

    IMPORT_C TMTPFormatCode GetFormatCodeByMimeTypeL(const TDesC& aExtension,const TDesC& aMIMEType);

    IMPORT_C TUint GetEnumerationFlag(const TDesC& aExtension);	

private:

    enum TParseState

        {

        EFormatCode,

        Extension,

        EMimeType,

        ESubFormatCode,

        EnumerationFlag,

        EParseStateEnd

        };

private:

	void RenameAllChildrenL(TUint32 aStorageId, TUint32 aParentHandle, const TDesC& aNewFolderName, const TDesC& aOldFolderName);

	TBool GetYear(const TDesC& aTimeString, TInt& aYear) const;

	TBool GetMonth(const TDesC& aTimeString, TMonth& aMonth) const;

	TBool GetDay(const TDesC& aTimeString, TInt& aDay) const;

	TBool GetHour(const TDesC& aTimeString, TInt& aHour) const;

	TBool GetMinute(const TDesC& aTimeString, TInt& aMinute) const;

	TBool GetSecond(const TDesC& aTimeString, TInt& aSecond) const;

	TBool GetTenthSecond(const TDesC& aTimeString, TInt& aTenthSecond) const;

	TBool GetTimeZone(const TDesC& aTimeString, TBool& aPositiveTimeZone, TInt& aTimeZoneInHour, TInt& aTimeZoneInMinute) const;

	HBufC* OdfMimeTypeL( const TDesC& aFullFileName );

	void AppendFormatExtensionMappingL(const CDesCArray& aFormatExtensionMapping,TUint32 aDpId);

	void GetAllDecendents(TUint32 aStorageId, TUint aParentHandle, RArray<TUint>& aHandles) const;

	void ParseFormatCode(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

	void ParseExtension(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

	void ParseMimeType(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

	void ParseSubFormatCode(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

	void ParseEnumerationFlag(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

	void Parse(const TDesC& aString, CMTPExtensionMapping& aMapping, TParseState& aState);

private:

	MMTPDataProviderFramework*  iFramework;

	RMTPFramework				iSingleton;

    RPointerArray<CMTPExtensionMapping> iFormatMappings;

    TUint                iEnumFlag; //temp code will remove after the correct their format string

	};

#endif /* RMTPUTILITY_H_ */