/*

* Copyright (c) 2002 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:  DM Operator Logo Adapter

*

*/

#ifndef __OPERATORLOGOADAPTER_H__

#define __OPERATORLOGOADAPTER_H__

// ------------------------------------------------------------------------------------------------

// Includes

// ------------------------------------------------------------------------------------------------

#include "TARMDmAdapter.h"

#include <fbs.h>

const TUint KOperatorLogoAdapterImplUid = 0x1020782A;

// the DDF version must be changed if any changes in DDF structure ( built in DDFStructureL() function )

_LIT8( KOperatorLogoDDFVersion, "1.0" ); 

_LIT8( KOperatorLogoCustomization, "Customization" );

_LIT8( KOperatorLogoCustomizationD, "Customization node" );

_LIT8( KOperatorLogoOperatorLogo, "OperatorLogo" );

_LIT8( KOperatorLogoOperatorLogoD, "OperatorLogo node" );

_LIT8( KOperatorLogoLogoData, "Data" );

_LIT8( KOperatorLogoLogoDataD, "LogoData node" );

_LIT8( KNSmlDMTextPlain, "text/plain" );

_LIT8( KNSmlDMImageAny, "image/*" );

// ------------------------------------------------------------------------------------------------

// COperatorLogoAdapter 

// ------------------------------------------------------------------------------------------------

class COperatorLogoAdapter : public CTARMDmAdapter

	{

public:

	static COperatorLogoAdapter* NewL(MSmlDmCallback* aDmCallback );

	static COperatorLogoAdapter* NewLC(MSmlDmCallback* aDmCallback );

	virtual ~COperatorLogoAdapter();

	// Implementation of MSmlDmAdapter interface

	// =========================================

	void DDFVersionL( CBufBase& aVersion );

	void DDFStructureL( MSmlDmDDFObject& aDDF );

	void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aObject, const TDesC8& aType, TInt aStatusRef );

	void _UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef );

	void _DeleteObjectL( const TDesC8& aURI, const TDesC8& aLUID, TInt aStatusRef );

	void _FetchLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef );

	void _FetchLeafObjectSizeL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef );

	void _ChildURIListL( const TDesC8& aURI, const TDesC8& aLUID, const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, TInt aResultsRef, TInt aStatusRef );

	void _AddNodeObjectL( const TDesC8& aURI, const TDesC8& aParentLUID, TInt aStatusRef );

	void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, const TDesC8& aArgument, const TDesC8& aType, TInt aStatusRef );

	void _ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID, RWriteStream*& aStream, const TDesC8& aType, TInt aStatusRef );

	void _CopyCommandL( const TDesC8& aTargetURI, const TDesC8& aTargetLUID, const TDesC8& aSourceURI, const TDesC8& aSourceLUID, const TDesC8& aType, TInt aStatusRef );

	void StartAtomicL();

	void CommitAtomicL();

	void RollbackAtomicL();

	TBool StreamingSupport( TInt& aItemSize );

#ifdef __TARM_SYMBIAN_CONVERGENCY	

		virtual void StreamCommittedL( RWriteStream& aStream );

#else

		virtual void StreamCommittedL();

#endif	

	void CompleteOutstandingCmdsL();

	// PolicyCheck, resource name

//#ifdef __SAP_POLICY_MANAGEMENT	

	TPtrC8 PolicyRequestResourceL( const TDesC8& aURI );

//#endif

private:

	void ConstructL( );

	COperatorLogoAdapter( MSmlDmCallback* aDmCallback );

	enum TNodeId

		{

		ENodeUnknown,

		ENodeCustomization,

		ENodeOperatorLogo,

		ENodeLogoData,

		ENodeLast

		};

	TNodeId NodeId( const TDesC8& aURI );

	void FillNodeInfoL( MSmlDmDDFObject& aNode,TSmlDmAccessTypes aAccTypes,MSmlDmDDFObject::TOccurence aOccurrence, MSmlDmDDFObject::TScope aScope, MSmlDmDDFObject::TDFFormat aFormat,const TDesC8& aDescription,TBool aObjectGroup);

	TBool IsText(const TDesC8& aMime);

	TBool IsImage(const TDesC8& aMime);

	TError GetOperatorLogoL( CBufBase& aData, TDes8& aMimeType );

	TError SetOperatorLogoL( const TDesC8& aData, const TDesC8& aMime );

	TError SetOperatorLogoText( const TDesC8& aData, const TDesC8& aMime );

	TError SetOperatorLogoImageL( const TDesC8& aData, const TDesC8& aMime );

	TError DeleteOperatorLogoImageL();

	void LoadBitmapL( const TDesC& aFileName, CFbsBitmap& aBitmap );

	void ScaleBitmapL( CFbsBitmap& aBitmap, TInt aX, TInt aY );

	void GetScreenDisplayModeL( TDisplayMode &aDisplayMode );

	void GetOpInfoL( TInt& aMCC, TInt& aMNC );

	void SaveOperatorLogoBitmapL( TInt aBitmapHandle, TInt aMCC, TInt aMNC );

private:

	MSmlDmCallback* iCallBack;

};

#endif // __OPERATORLOGOADAPTER_H__