mmfenh/enhancedmediaclient/Client/src/Components/ControlFactory/ControlFactoryImpl.h
/*
* Copyright (c) 2006 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: Definition of the ControlFactoryImpl class.
*
*/
#ifndef C_CCONTROLFACTORYIMPL_H
#define C_CCONTROLFACTORYIMPL_H
#include <e32base.h>
namespace multimedia
{
// Forward declaration
class MStreamControl;
class MSourceControl;
class MEffectControl;
class MDataBuffer;
class MSinkControl;
class CMultimediaFactoryImpl;
class CDownloadGateway;
/**
* Implements the MultimediaFactor Implementation
* @lib EnhancedMediaClient.lib
* @since S60 v3.2
*/
class CMultimediaFactoryImpl : public CBase
{
public:
/**
* Function to Create the Object.
*/
static CMultimediaFactoryImpl* NewL();
/**
* Destructor.
*/
~CMultimediaFactoryImpl();
/**
* Creates the StreamControl
*
* @since S60 v3.2
* @param aType UID of Stream Type
* @param aControl Actual Pointer returned
*/
TInt CreateStreamControl( TUid aType, MStreamControl*& aControl );
/**
* Deletes the StreamControl
*
* @since S60 v3.2
* @param aControl Stream Control to be Deleted
*/
TInt DeleteStreamControl( MStreamControl*& aControl );
/**
* Creates the SourceControl
*
* @since S60 v3.2
* @param aType UID of Source Type
* @param aControl Actual Pointer returned
*/
TInt CreateSourceControl( TUid aType, MSourceControl*& aControl );
/**
* Deletes the SourceControl
*
* @since S60 v3.2
* @param aControl Source Control to be Deleted
*/
TInt DeleteSourceControl( MSourceControl*& aControl );
/**
* Creates the SinkControl
*
* @since S60 v3.2
* @param aType UID of Sink Type
* @param aControl Actual Pointer returned
*/
TInt CreateSinkControl( TUid aType, MSinkControl*& aControl );
/**
* Deletes the SinkControl
*
* @since S60 v3.2
* @param aControl Sink Control to be Deleted
*/
TInt DeleteSinkControl( MSinkControl*& aControl );
/**
* Creates the EffectControl
*
* @since S60 v3.2
* @param aType UID of Effect Type
* @param aControl Actual Pointer returned
*/
TInt CreateEffectControl( TUid aType, MEffectControl*& aControl );
/**
* Deletes the EffectControl
*
* @since S60 v3.2
* @param aControl Effect Control to be Deleted
*/
TInt DeleteEffectControl( MEffectControl*& aControl );
/**
* Creates the MDataBuffer
*
* @since S60 v3.2
* @param aType UID of Buffer Type
* @param aSize Size of the Buffer
* @param aBuffer Actual Pointer returned
*/
TInt CreateDataBuffer( TUid aType, TUint aSize, MDataBuffer*& aBuffer );
/**
* Deletes the MDataBuffer
*
* @since S60 v3.2
* @param aControl Buffer to be Deleted
*/
TInt DeleteDataBuffer( MDataBuffer*& aBuffer );
private:
CMultimediaFactoryImpl();
void ConstructL();
private:
// Pointer to the Download Gateway.
CDownloadGateway* iGateway;
};
} // namespace multimedia
#endif // C_CCONTROLFACTORYIMPL_H
// End of file