/*

* Copyright (c) 2005 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:  

*           Messaging Audio info class

*

*/

// ========== INCLUDE FILES ================================

#include <e32std.h>

#include <mdaaudiosampleplayer.h> // MMdaAudioPlayerCallback & CMdaAudioPlayerUtility

#include "MsgAudioInfo.h"

#include "MsgMediaInfo.h"

#include "MsgMedia.hrh"

// ========== EXTERNAL DATA STRUCTURES =====================

// ========== EXTERNAL FUNCTION PROTOTYPES =================

// ========== CONSTANTS ====================================

// ========== MACROS =======================================

// ========== LOCAL CONSTANTS AND MACROS ===================

// ========== MODULE DATA STRUCTURES =======================

// ========== LOCAL FUNCTION PROTOTYPES ====================

// ========== LOCAL FUNCTIONS ==============================

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

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

// CMsgAudioInfo::NewL

//

// Factory method.

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

//

EXPORT_C CMsgAudioInfo* CMsgAudioInfo::NewL( RFile& aFile, 

                                   TDataType& aMimeType )

    {

    CMsgAudioInfo* self = new ( ELeave ) CMsgAudioInfo( aMimeType );

    CleanupStack::PushL( self );

    self->ConstructL( aFile );

    CleanupStack::Pop( self );

    return self;

    }

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

// CMsgAudioInfo::CMsgAudioInfo

//

// Constructor.

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

//

CMsgAudioInfo::CMsgAudioInfo( TDataType& aMimeType ) :

    CMsgMediaInfo( aMimeType, EMsgMediaAudio )

    {

    }

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

// CMsgAudioInfo::CMsgAudioInfo

//

// Destructor.

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

//

CMsgAudioInfo::~CMsgAudioInfo()

    {

    delete iAudioUtil;

    }

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

// CMsgAudioInfo::ConstructL

//

// 2nd phase constructor.

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

//

void CMsgAudioInfo::ConstructL( RFile& aFile )

    {

    CMsgMediaInfo::ConstructL( aFile );

    }

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

// CMsgAudioInfo::ResolveAudioInfoL

//

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

//

void CMsgAudioInfo::ResolveAudioInfoL( RFile& aFile )

    {

    if ( !iAudioUtil )

        {

        iAudioUtil = CMdaAudioPlayerUtility::NewL( *this );

        }

    iAudioUtil->OpenFileL( aFile );

    }

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

// Callbacks from CMdaAudioPlayerUtility

//

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

//

void CMsgAudioInfo::MapcInitComplete( TInt aError, const TTimeIntervalMicroSeconds& aDuration )

    {

    if ( !aError )

        {

        iDuration = I64INT( aDuration.Int64() / 1000 );

        iState = EAudioStateReady;

        iParsed = ETrue;

        }

    CompleteSelf( aError );

    }

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

// CMsgAudioInfo::DoCancel

// 

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

//

void CMsgAudioInfo::DoCancel()

    {

    CMsgMediaInfo::DoCancel();

    delete iAudioUtil;

    iAudioUtil = NULL;

    iState = EAudioStateIdle;

    }

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

// CMsgAudioInfo::RunL

// 

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

//

void CMsgAudioInfo::RunL()

    {

    iParseError = iStatus.Int();

    if ( iParseError )

        {

        iState = EAudioStateReady;

        }

    switch ( iState )

        {

        case EAudioStateIdle:

            {

            FreezeRights();

            ResolveAudioInfoL( iFile );

            break;

            }

        case EAudioStateReady:

        default:

            {

            delete iAudioUtil;

            iAudioUtil = NULL;

            CompleteObserver();

            iState = EAudioStateIdle;

            break;

            }

        }

    }

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

// Callbacks from CMdaAudioPlayerUtility

//

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

//

void CMsgAudioInfo::MapcPlayComplete( TInt /*aError*/ )

    {

    // Empty

    }