/*

* Copyright (c) 2002-2004 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:   Utility class for SendUI.

*

*/

// INCLUDE FILES

#include    "SendUiDataUtils.h"

#include    <eikenv.h>

#include    <apgcli.h>

_LIT8( KMmsSymbianInternalPattern, "x-epoc/x-app0");

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

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

// CSendUiDataUtils:CSendUiDataUtils

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

// might leave.

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

//

CSendUiDataUtils::CSendUiDataUtils( RFs& aFs ) : iFs( aFs )

    {

    }

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

// CSendUiDataUtils::NewL

// Two-phased constructor.

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

//

EXPORT_C CSendUiDataUtils* CSendUiDataUtils::NewL( RFs& aFs )

    {

    CSendUiDataUtils* self = new(ELeave)CSendUiDataUtils( aFs );

    return self;

    }

// Destructor

CSendUiDataUtils::~CSendUiDataUtils()

    {

    if ( iApaLsSession )

        {

        iApaLsSession->Close();

        delete iApaLsSession;

        }

    }

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

// CSendUiDataUtils::ResolveFileMimeTypeL

// 

// (other items were commented in a header).

//

// Used by CSendUiImpl

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

//

EXPORT_C void CSendUiDataUtils::ResolveFileMimeTypeL(

    const TDesC& aFilePath,

    TDataType& aMimeType )

    {

    RFile file;

    TInt err = file.Open( iFs, aFilePath, EFileShareReadersOnly );

    if ( err )

        {

        User::LeaveIfError( file.Open( iFs, aFilePath, EFileShareAny ) );

        }

    CleanupClosePushL( file );

    ResolveFileMimeTypeL( file, aMimeType );

    CleanupStack::PopAndDestroy( &file );

    }

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

// CSendUiDataUtils::ResolveFileMimeTypeL

// 

// (other items were commented in a header).

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

//

EXPORT_C void CSendUiDataUtils::ResolveFileMimeTypeL(

    const RFile& aFile,

    TDataType& aMimeType )

    {

    if ( !iApaLsSession )

        {

        iApaLsSession = new(ELeave)RApaLsSession();

        User::LeaveIfError( iApaLsSession->Connect() );

        }

    TDataRecognitionResult dataType;

    TInt err = iApaLsSession->RecognizeData( aFile, dataType );

    if (    err

        ||  dataType.iDataType.Des8().Length() == 0

        ||  !dataType.iDataType.Des8().CompareF( KMmsSymbianInternalPattern ) )

        {

        // Not recognized

        aMimeType = KMsgMimeUnknown();

        }

    else

        {

        aMimeType = dataType.iDataType;

        }

    // The attachment file pointer needs to be reset to the start of the file.

    TInt pos(0);

    aFile.Seek( ESeekStart, pos );

    }

//  End of File