/*

* Copyright (c) 2008 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:  Interface class for tactile feedback players.

* Part of:      Tactile Feedback.

*

*/

#include "tactileplayer.h"

const TUid KTactilePlayerIFUid   = {0x2001CBA7};

_LIT8( KTactileHaptics, "Haptics" );

_LIT8( KTactileAudio,   "Audio"   );

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

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

// Constructor.

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

//

CTactilePlayer* CTactilePlayer::NewL( TUid aImplementationUid, 

                                      CRepository& aRepository )

    {

    return static_cast<CTactilePlayer*> ( REComSession::CreateImplementationL( 

            aImplementationUid, 

            _FOFF(CTactilePlayer, iDtor_ID_Key ), 

            &aRepository ) );

    }

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

// Lists the available plugin implementations for this interface.

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

// 

void CTactilePlayer::ListImplementationsL( TTactilePlayerType aType,

                                           RImplInfoPtrArray& aImplInfoArray )

    {

    if ( aType == ETactilePlayerAny )

        {

        REComSession::ListImplementationsL( KTactilePlayerIFUid, 

                                            aImplInfoArray );

        }

    else

        {

        RImplInfoPtrArray implInfoArray;

        CleanupClosePushL( implInfoArray );

        REComSession::ListImplementationsL( KTactilePlayerIFUid, 

                                            implInfoArray );

        for( TInt i(0) ; i < implInfoArray.Count() ; i++ )

            {

            switch( aType )

                {

                case ETactilePlayerHaptics:

                    if ( !implInfoArray[i]->DataType().Compare( KTactileHaptics ) )

                        {

                        aImplInfoArray.AppendL( implInfoArray[i] );

                        }

                    break;

                case ETactilePlayerAudio:

                    if ( !implInfoArray[i]->DataType().Compare( KTactileAudio ) )

                        {

                        aImplInfoArray.AppendL( implInfoArray[i] );

                        } 

                    break;

                default:

                    break;                       

                }

            }

        CleanupStack::PopAndDestroy( &implInfoArray );

        }

    }

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

// Destructor.

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

// 

EXPORT_C CTactilePlayer::~CTactilePlayer()

    {

    REComSession::DestroyedImplementation( iDtor_ID_Key );

    }

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

// Start feedback.

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

//   

EXPORT_C TInt CTactilePlayer::StartFeedback( TTouchContinuousFeedback /*aFeedback*/,

                                             TInt /*aIntensity*/ )

    {

    // Empty implementation for plugins, which don't support 

    // continuous feedback.

    return KErrNotSupported;

    }

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

// Modify feedback.

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

//                        

EXPORT_C TInt CTactilePlayer::ModifyFeedback( TInt /*aIntensity*/ )

    {

    // Empty implementation for plugins, which don't support 

    // continuous feedback.

    return KErrNotSupported;    

    }

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

// Stop feedback.

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

//    

EXPORT_C void CTactilePlayer::StopFeedback()

    {

    // Empty implementation for plugins, which don't support 

    // continuous feedback.

    }

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

// Maximum level.

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

// 

EXPORT_C TInt CTactilePlayer::MaxLevel()

    {

    // Default implementation returns 1 as maximum level, which means that

    // player has only one level.

    return 1; 

    }

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

// Play preview.

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

// 

EXPORT_C TInt CTactilePlayer::PlayPreviewFeedback( TInt /*aLevel*/,

                                         TTouchLogicalFeedback /*aFeedback*/ )

    {

    return KErrNotSupported;

    }

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

// Start preview.

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

// 

EXPORT_C TInt CTactilePlayer::StartPreviewFeedback( TInt /*aLevel*/,

                                       TTouchContinuousFeedback /*aFeedback*/,

                                       TInt /*aIntensity*/ )

    {

    return KErrNotSupported;

    }

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

// Stop preview.

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

// 

EXPORT_C void CTactilePlayer::StopPreviewFeedback()

    {    

    }