/*

* 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:   Implementation of class CAknFileHandleIconManager.

*

*/

// INCLUDE FILES

#include "AknFileHandleIconManager.h"

#include "AknBitmap.h"

#include <MifconvDefs.h>

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

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

// CAknFileHandleIconManager::CAknFileHandleIconManager

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CAknFileHandleIconManager::CAknFileHandleIconManager()

	{

	}

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

// CAknFileHandleIconManager::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CAknFileHandleIconManager::ConstructL(

    RFile& aFile, const TInt16 aBitmapId, const TInt16 aMaskId )

    {

    iBitmapId = aBitmapId;

    iMaskId = aMaskId;

    TFileName name;

    User::LeaveIfError( aFile.FullName( name ) ); // This is an expensive call.

    // Test that the given file has the correct extension.

    if ( name.Length() <= KExtensionLength )

        {

        User::Leave( KErrArgument );

        }

    if ( aBitmapId < KMifIdFirst )

        {

        if ( name.Right( KExtensionLength ).CompareF( KMbmExtension ) )

            {

            User::Leave( KErrArgument );

            }

        }

    else

        {

        if ( name.Right( KExtensionLength ).CompareF( KMifExtension ) )

            {

            User::Leave( KErrArgument );

            }

        }

    // Check for the default icon dir. It is indicated with a flag, to save RAM.

    if ( name.Length() >= KAknIconDefaultDirLength &&

         name.Left( KAknIconDefaultDirLength ).CompareF( 

            KAknIconDefaultDir ) == 0 )

        {

        iFlags |= KFlagUsesDefaultIconDir;

        iFileName = name.Mid( KAknIconDefaultDirLength ).AllocL();

        }

    else

        {

        iFileName = name.AllocL();

        }

    iFile = aFile;

    }

CAknFileHandleIconManager* CAknFileHandleIconManager::NewL(

    RFile& aFile, const TInt16 aBitmapId, const TInt16 aMaskId )

    {

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

    CleanupStack::PushL( self );

    self->ConstructL( aFile, aBitmapId, aMaskId );

    CleanupStack::Pop();

    return self;

    }

// Destructor

CAknFileHandleIconManager::~CAknFileHandleIconManager()

    {

    iFile.Close();

    }

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

// CAknFileHandleIconManager::LoadBitmapIconL

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

//

void CAknFileHandleIconManager::LoadBitmapIconL()

    {

    User::LeaveIfError( iBitmap->Load( iFile, iBitmapId ) );

    if ( iMask )

        {

        User::LeaveIfError( iMask->Load( iFile, iMaskId ) );

        }

    }

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

// CAknFileHandleIconManager::FileHandleL

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

//

RFile* CAknFileHandleIconManager::FileHandleL(

    MAknIconFileProvider::TIconFileType /*aType*/ )

    {

    return &iFile;

    }

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

// CAknFileHandleIconManager::ReleaseFileHandle

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

//

void CAknFileHandleIconManager::ReleaseFileHandle()

    {

    // Cannot close the file here, because it is required again

    // when SetSize is called... This class is to be removed, anyway,

    // and replaced by CAknFileProviderIconManager.

    }

//  End of File