/** @file

* Copyright (c) 2005-2006 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:  Media Server Settings

*

*/

// INCLUDE FILES

#include <e32math.h>

#include <centralrepository.h>

#include "upnpstring.h"

#include <platform_paths.hrh>

#include <bldvariant.hrh>

#include "upnpmediaserversettings.h"

#ifdef _DEBUG

#define KLogFile _L("UPnPMediaServer.txt")

#endif

#include "upnpcustomlog.h"

const TInt KBufferGranularity = 256;

// =========================== MEMBER FUNCTIONS ===============================

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

// CUpnpMediaServerSettings::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CUpnpMediaServerSettings::ConstructL(TUid aRepositoryUid)

    {

    iRepository = CRepository::NewL(aRepositoryUid);

    }

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

// CUpnpMediaServerSettings::CUpnpMediaServerSettings

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

//

CUpnpMediaServerSettings::CUpnpMediaServerSettings() :CActive(EPriorityStandard)

    {

    CActiveScheduler::Add(this);

    }

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

// CUpnpMediaServerSettings::NewL

// Two-phased constructor.

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

//

EXPORT_C CUpnpMediaServerSettings* CUpnpMediaServerSettings::NewL()

    {

    CUpnpMediaServerSettings* self = new ( ELeave ) CUpnpMediaServerSettings();

    CleanupStack::PushL( self );

    self->ConstructL( KCRUidMediaServer );

    CleanupStack::Pop();

    return self;

    }

// Destructor

CUpnpMediaServerSettings::~CUpnpMediaServerSettings()

    {

    Cancel();

    delete iRepository;

    }

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

// CUpnpMediaServerSettings::Set

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

//

EXPORT_C TInt CUpnpMediaServerSettings::SetL(TUint aId, const TDesC8& aValue)

    {

    HBufC* data = UpnpString::ToUnicodeL(aValue);

    TPtr dataPtr(data->Des());

    TInt err = iRepository->Set(aId, dataPtr);

    delete data;

    return err;

    }    

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

// CUpnpMediaServerSettings::Set

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

//

EXPORT_C TInt CUpnpMediaServerSettings::Set(TUint aId, const TDesC& aValue)

    {

    return iRepository->Set(aId, aValue);

    }

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

// CUpnpMediaServerSettings::Set

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

//

EXPORT_C TInt CUpnpMediaServerSettings::Set(TUint aId, const TInt& aValue)

    {

    return iRepository->Set(aId, aValue);

    }

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

// CUpnpMediaServerSettings::Get

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

//

EXPORT_C TInt CUpnpMediaServerSettings::Get(TUint aId, TInt& aValue)

    {

    return iRepository->Get(aId, aValue);

    }    

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

// CUpnpMediaServerSettings::Get

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

//

EXPORT_C TInt CUpnpMediaServerSettings::Get(TUint aId, TDes& aValue)

    {

    return iRepository->Get(aId, aValue);

    }    

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

// CUpnpMediaServerSettings::Get

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

//

EXPORT_C HBufC8* CUpnpMediaServerSettings::GetL(TUint aId)

    {

    TInt len(0);

    HBufC* buf(0);

    TInt err(KErrNotFound);

    do //until the buffer is large enough

        {

        len += KBufferGranularity;

        delete buf; // first time it is Null

        buf = HBufC::NewL(len);

        TPtr bufPtr(buf->Des());

        err = iRepository->Get(aId, bufPtr);

        }

    while(err == KErrOverflow );

    // handle error

    if(err)

        {

        delete buf;

        User::Leave(err);

        }

    // convert to UTF-8

    CleanupStack::PushL(buf);	

    HBufC8* buf8 = UpnpString::FromUnicodeL(*buf);

    CleanupStack::PopAndDestroy(buf);

    return buf8;

    }

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

// CUpnpMediaServerSettings::DoCancel

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

//	

void CUpnpMediaServerSettings::DoCancel()

    {

    iRepository->NotifyCancelAll();

    }

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

// CUpnpMediaServerSettings::Subscribe

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

//

EXPORT_C TInt CUpnpMediaServerSettings::Subscribe(TUint aId, MUpnpSettingObserver* aObserver)

    {

    iObserver = aObserver;

    Cancel();

    TInt err = iRepository->NotifyRequest(aId, iStatus);

    if( !err )

        {

        SetActive();    

        }

    return err;

    }

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

// CUpnpMediaServerSettings::RunL

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

//	

void CUpnpMediaServerSettings::RunL()

    {

    iObserver->SettingChangedL();

    }	

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

// CUpnpMediaServerSettings::RunError

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

//  

TInt CUpnpMediaServerSettings::RunError( TInt aErr )

    {

    LOGS1("CUpnpMediaServerSettings::RunError(%d)", aErr);

    return KErrNone;

    }

// End of File