/*

* 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:   Provides private utilities for SendUi.

*

*/

// INCLUDE FILES

#include <apmstd.h>

#include <apgcli.h>

#include <caf/caf.h>

#include <MsgMimeTypes.h>

#include "SendUiUtils.h"

// CONSTANTS

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

const TInt KSenduiUrlMaxLen = 1024;

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

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

// SendUiUtils::OpenFileHandleL

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

//

RFile SendUiUtils::OpenFileHandleL( const TDesC& aFilePath, RFs& aFs )

    {

    RFile fileHandle;

    TInt err = fileHandle.Open( aFs, aFilePath, EFileShareReadersOnly );

    if ( err )

        {

        User::LeaveIfError( fileHandle.Open( aFs, aFilePath, EFileShareAny ) );

        }

    return fileHandle;

    }

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

// SendUiUtils::DrmContentUrlL

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

//

TBool SendUiUtils::HasContentUrlL( RFile& aFile )

    {

    TBuf<KSenduiUrlMaxLen> contentUrl;

    ContentAccess::CData* content = ContentAccess::CData::NewLC(

        aFile,

        ContentAccess::KDefaultContentObject,

        ContentAccess::EPeek );

    TInt error = content->GetStringAttribute( ContentAccess::EContentURI, contentUrl );

    CleanupStack::PopAndDestroy( content );

    return !error;

    }

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

// SendUiUtils::ResolveMimeTypeL

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

//

void SendUiUtils::ResolveMimeTypeL( const RFile& aFile, TDataType& aMimeType )

    {

    RApaLsSession lsSession;

    CleanupClosePushL( lsSession );

    User::LeaveIfError( lsSession.Connect() );

    TDataRecognitionResult dataType;

    TInt err = lsSession.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 );

    CleanupStack::PopAndDestroy( &lsSession );

    }

//  End of File