/*

* 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: 

*

*/

#include "IconFileProvider.h"

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

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

// CIconFileProvider::CIconFileProvider()

// C++ default constructor.

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

//

CIconFileProvider::CIconFileProvider(RFs aSession) : iSession(aSession)

    {

    }

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

// CIconFileProvider::NewL()

// Two-phased constructor.

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

//

CIconFileProvider* CIconFileProvider::NewL(RFs aSession, const TDesC& aFilename)

    {

    CIconFileProvider* self = new (ELeave) CIconFileProvider(aSession);

    CleanupStack::PushL(self);

    self->ConstructL(aFilename);

    CleanupStack::Pop(); // self

    return self;

    }

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

// CIconFileProvider::ConstructL()

// 2nd phase constructor

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

//

void CIconFileProvider::ConstructL( const TDesC& aFilename)

    {

    iFilename = aFilename.AllocL();

    }

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

// CIconFileProvider::~CIconFileProvider()

// Destructor

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

//

CIconFileProvider::~CIconFileProvider()

    {

    delete iFilename;

    }

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

// CIconFileProvider::RetrieveIconFileHandleL()

// Returns an open file handle to the icon file.

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

//

void CIconFileProvider::RetrieveIconFileHandleL( RFile& aFile,

                                                const TIconFileType aType )

    {

    // MAknIconFileProvider will by default try to open files that

	// have .mif extension first. If in case of this application, only the

	// file handle of mbm-file is passed to framework,

	// MAknIconFileProvider result will be KErrArgument. This is solved by

	// giving the correct file extension determined by function parameter

	// aType.

	//

    TFileName filename;

    filename = iFilename->Des().Left(iFilename->Length()-3);

    if (aType == EMifFile)

        {

        _LIT(KMif, "mif");

        filename.Append(KMif);

        }

    else // mbm

        {

        _LIT(KMbm, "mbm");

        filename.Append(KMbm);

        }

	User::LeaveIfError(aFile.Open(iSession, filename, EFileShareAny));

    }

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

// CIconFileProvider::Finished()

// With this method, AknIcon framework informs that it does not use this

// MAknIconFileProvider instance any more.

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

//

void CIconFileProvider::Finished()

    {

    }