/*

* Copyright (c) 2004-2006 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:  

*

*/

#ifndef CH324ConfigHandler_H

#define CH324ConfigHandler_H

NONSHARABLE_CLASS( TH324ConfigHandler ) : public MPVH324MConfigSymbianObserver

    {

    public:

        /**

         * Constructor.

         */

        TH324ConfigHandler(MVtProtocolHandler* aProtocolHandler);

        /**

        Handle an event that has been generated.

        @param aResponse  The response to a previously issued command.

        */

        virtual void MPVH324MConfigCommandCompletedL(const CPVCmdResponse& aResponse);

        /**

        Handle an information event.

        @param aEvent  

        */

        virtual void MPVH324MConfigInformationalEventL(const CPVAsyncInformationalEvent& aEvent);

    private:

        MVtProtocolHandler* iProtocolHandler;

    };

NONSHARABLE_CLASS( CH324ConfigCommand ): public CBase,

                                         public MVtH324ConfigCommand

    {

    public:

        /**

         * Destructor.

         */

        ~CH324ConfigCommand();

        /**

         * Sets the vendor identification data.  This does not cause the stack to issue a vendor identifiation request.

         * Set to NULL to disable sending vendor id.  If set to a valid parameter before Connect, it will cause the stack

         * to automatically send it along with the TCS message.

         * @param cc

         *         T35 Country code

         * @param ext

         *         T35 Extension

         * @param mc

         *         T35 Manufacturer code

         * @param aProduct

         *         Product number

         * @param aVersion

         *         Version number

         **/

        virtual TInt SetVendorId(TUint8 cc, TUint8 ext, TUint32 mc, const TDesC8* aProduct, const TDesC8* aVersion);

        /**

         * This API allows the user to send a videoTemporalSpatialTradeOff command to the peer.

         * It is a request to the remote encoder to adjust its encoding in accordance with the tradeoff value.

         * A value of 0 indicates a high spatial resolution and a value of 31 indicates a high frame rate.

         * The values from 0 to 31 indicate monotonically a higher frame rate. Actual values do not correspond

         * to precise values of spatial resolution or frame rate.

         *

         **/

        virtual TInt SendVideoTemporalSpatialTradeoffCommand(TUint aLogicalChannel, TUint8 aTradeoff);

        /**

         * This API allows the user to send a videoTemporalSpatialTradeOff command to the peer.

         * It is an indication to the remote decoder that the local encoder has adjusted its encoding parameters

         * according to the tradeoff value.

         * A value of 0 indicates a high spatial resolution and a value of 31 indicates a high frame rate.

         * The values from 0 to 31 indicate monotonically a higher frame rate. Actual values do not correspond

         * to precise values of spatial resolution or frame rate.

         *

         **/

        virtual TInt SendVideoTemporalSpatialTradeoffIndication(TUint aLogicalChannel, TUint8 aTradeoff);

        /**

         * This API allows the user to specify the supported resolutions for video for transmit and receive.

         *

         **/

        virtual TInt SetSupportedResolutions( );

        /**

        * This API allows the user to set options for fast call setup procedures

        **/

        virtual TInt SetFastCsupOptions( );

        /**

         * Causes the protocol to send the specified user input to the remote terminal using

         * control channel.  The user input can be either DTMF ot Alphanumeric

         * @param user_input A pointer to MVTUserInput

         * @returns A unique command id for asynchronous completion

         **/

        virtual TInt SendUserInputMessageL(MVTUserInput& user_input);

        /**

         * This API allows the user to specify observers for the 324m interface.

         *

         * @param aHandler     the observer for command status and unsolicited informational events

         **/

        virtual void SetObserverL(MVtProtocolHandler* aHandler);

       /**

        * Get member variant.

        */

        MPVH324MConfig*& PVH324ConfigInterface() { return iH324Config; }

    private:

        MPVH324MConfig* iH324Config;

        TH324ConfigHandler* iH324ConfigHandler;

    };    

#endif

//  End of File