/** @file

* Copyright (c) 2005-2006 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:  Declares ConnectionManager class

*

*/

class CUpnpSecurityManager;

#ifndef C_CUPNPCM_H

#define C_CUPNPCM_H

// INCLUDES

#include "upnpserviceimplementation.h"

const TInt KGranularity = 10;

const TInt KBufExpandSize = 128;

_LIT8(KConnectionManagerType, "ConnectionManager:1" );

/**

*  Declares ConnectionManager class

*  This service-type enables modeling of streaming capabilities of A/V devices, 

*  and binding of those capabilities between devices.

*

*  @upnpcm.lib

*  @since Series60 2.6

*/

NONSHARABLE_CLASS( CUpnpCM ): public CUpnpServiceImplementation

    {

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        IMPORT_C static CUpnpCM* NewL( CUpnpDevice& aParentService, 

                                       const TDesC8& aMediaTypes,

                                       const TDesC& aDescriptionPath );

        /**

        * Destructor.

        */

        ~CUpnpCM();

    public: // Functions from CUpnpServiceImplementation

        /**

        * ActionReceivedLD

        * From CUpnpServiceImplementation,Handles actions received from the 

        * ServiceFramework, see coments in base class

        * @since Series60 2.0

        * @param aAction Pointer to Action element that is going to be handled

        */

        void ActionReceivedLD( CUpnpAction* aAction );

    public: // Functions from CConnectionManager

        /**

        * GetProtocolInfo

        * From CConnectionManager,Handles GetProtocolInfo actions by setting

        * the needed information to aAction

        * @since Series60 2.0

        * @param aAction Instructions

        * @return TUpnpErrocCode, Returns an error code if the operation has

        * failed

        */

        TUpnpErrorCode GetProtocolInfoL( CUpnpAction* aAction );

        /**

        * PrepareForConnection

        * From CConnectionManager,Handles PrepareForConnection actions 

        * according to instructions

        * @since Series60 2.0

        * @param aAction Instructions

        * @return TUpnpErrocCode, Returns an error code if the operation

        * has failed

        */

        TUpnpErrorCode PrepareForConnection( CUpnpAction* aAction );

        /**

        * ConnectionComplete

        * From CConnectionManager,Releases the connection specified in the

        * aAction

        * @since Series60 2.0

        * @param aAction Instructions

        * @return TUpnpErrocCode, Returns an error code if the operation has

        * failed

        */

        TUpnpErrorCode ConnectionComplete( CUpnpAction* aAction );

        /**

        * GetCurrentConnectionIDsL

        * From CConnectionManager,Check the current connections and inserts a 

        * CSV list of them into the aAction

        * @since Series 602.0

        * @param aAction Instructions

        * @return TUpnpErrocCode, Returns an error code if the operation has 

        * failed

        */

        TUpnpErrorCode GetCurrentConnectionIDsL( CUpnpAction* aAction );

        /**

        * GetCurrentConnectionIDsL

        * From CConnectionManager,Checks the ConnectionInfo of the connection 

        * specified in the aAction and sets the data to aAction

        * @since Series60 2.0

        * @param aAction Instructions

        * @return TUpnpErrocCode, Returns an error code if the operation has 

        * failed

        */

        TUpnpErrorCode GetCurrentConnectionInfoL( CUpnpAction* aAction );

	private: 	

		/**

        * C++ default constructor.

        */

        CUpnpCM(CUpnpDevice& aDevice);

        /**

        * By default Symbian 2nd phase constructor is private.

        * @param aParentService Reference to parent service

        */

        void ConstructL( const TDesC8& aMediaTypes, const TDesC& aDescriptionPath );    

    private: 

        HBufC8* CreateProtocolInfosL(const TDesC8& aMediaTypes );

		void GetMediaListFromStringL(CPtrC8Array* aList, const TDesC8& aMediaTypes);

    private:

        CUpnpSecurityManager* iSecurityManager;

	};

#endif // C_CUPNPCM_H

// End of File