/*

* Copyright (c) 2007 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 Browser Adapter

*

*/

#ifndef __NSMLDMDEVINFOADAPTER_H__

#define __NSMLDMDEVINFOADAPTER_H__

// INCLUDES

#include <e32base.h>

#include <smldmadapter.h>

#include "nsmldmconstants.h"

// MACROS

// the DDF version must be changed if any changes in DDF structure 

// ( built in DDFStructureL() function )

_LIT8( KNSmlDMBrowserAdapterDDFVersion, "1.0" ); 

_LIT8 (KNSmlURISeparator ,"/");

_LIT8( KNSmlDMBrowserAdapterTextPlain, "text/plain" );

_LIT8( KNSmlDMBrowserAdapterNodeName, "Browser" );

_LIT8( KNSmlDMBrowserAdapterDescription, "The parent object holding all Browser objects" );

_LIT8( KNSmlDMBrowserStartpageURLDescription, "The default URL that is connected when the browser opens" );

_LIT8( KNSmlDMBrowserAdapterAPNode, "ToConRef" );

_LIT8( KNSmlDMBrowserAdapterBrowserNodes, "ToConRef/StartPage" );

_LIT8( KNSmlDMBrowserAdapterStartpageURL, "StartPage" );

_LIT8( KNSmlDMBrowserAdapterAPNodeDescription, "To set the default AP of browser" );

_LIT8( KNSmlDMBrowserAdapterAPvalue,"");

_LIT8( KNSmlDMBrowserAdapterAPDefaultvalue,"AP/APId001");

const TInt KMaxLengthStartpageName = 255;

const TInt KBrowserHomePageUDefined = 1;

const TInt KMaxLengthStartpageBookmark = 3;

const TUint32 KBrowserNGStartpageURL = 0x00000030;

//const TUint32 KBrowserNGHomepageType = 0x00000031;

// CLASS DECLARATION

class CNSmlDmBrowserAdapter : public CSmlDmAdapter

    {

public: // constructors and destructor

    static CNSmlDmBrowserAdapter* NewL(MSmlDmCallback* aDmCallback );

    static CNSmlDmBrowserAdapter* NewLC(MSmlDmCallback* aDmCallback );

    virtual ~CNSmlDmBrowserAdapter();

private: ///new functions

    void SetLeafPropertiesL( MSmlDmDDFObject& aObject, 

                 const TSmlDmAccessTypes& aAccessTypes, 

                 const TDesC8& aDescription ) const;

    CNSmlDmBrowserAdapter(TAny* aEcomArguments);

    CSmlDmAdapter::TError FetchLeafObjectL( const TDesC8& aURI, CBufBase& aObject );

private: // from base classes

    // Adapter interface from CSmlDmAdapter

    void DDFVersionL( CBufBase& aDDFVersion );

    void DDFStructureL( MSmlDmDDFObject& aDDF );

    void UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, 

                const TDesC8& aObject, const TDesC8& aType, 

                const TInt aStatusRef );

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

    void FetchLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, 

                   const TDesC8& aType, const TInt aResultsRef, 

                   const TInt aStatusRef ); 

    void ChildURIListL( const TDesC8& aURI, const TDesC8& aLUID, 

                const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, 

                const TInt aResultsRef, const TInt aStatusRef );  

    void AddNodeObjectL( const TDesC8& aURI, const TDesC8& aParentLUID, 

                 const TInt aStatusRef );

    void UpdateLeafObjectL( const TDesC8& aURI, const TDesC8& aLUID, 

                RWriteStream*& aStream, const TDesC8& aType, 

                const TInt aStatusRef );

    void FetchLeafObjectSizeL( const TDesC8& aURI, const TDesC8& aLUID, 

                   const TDesC8& aType, const TInt aResultsRef, 

                   const TInt aStatusRef );

    void ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID,

                          const TDesC8& aArgument, 

                          const TDesC8& aType,

                          const TInt aStatusRef );

    void ExecuteCommandL( const TDesC8& aURI, const TDesC8& aLUID,

                          RWriteStream*& aStream, 

                          const TDesC8& aType,

                          const 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 );

    void StreamCommittedL();

    void CompleteOutstandingCmdsL();

private:

    MSmlDmCallback* iDmCallback;

    };

#endif // __NSMLDMDEVINFOADAPTER_H__