/*

* 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:  

*

*/

#ifndef MUSSIPCRPLUGIN_H

#define MUSSIPCRPLUGIN_H

#include "musunittesting.h"

#include <apgcli.h>

#include <sipresolvedclient.h>

#include <ecom/implementationproxy.h>

class CMusManager;

class CSdpMediaField;

IMPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount );

/**

 * CMusSipCrPlugin

 */

class CMusSipCrPlugin : public CSIPResolvedClient

    {

    MUS_UNITTEST( CMusSipCrPluginTest )

public:  // constructors and destructor

    static CMusSipCrPlugin* NewL();

    virtual ~CMusSipCrPlugin();

private: // constructors

    CMusSipCrPlugin();

    void ConstructL();

public: // from CSIPResolvedClient

    /**

     * Returns the SIP client's channel UID that indicates client's

     * channel UID for connection with SIP e.g. CSIP::NewL()

     * @param aMethod the method of the SIP request

     * @param aRequestUri the request-URI of the SIP request

     * @param aHeaders all the headers in the SIP request

     * @param aContent SIP request body; zero-length descriptor if not present

     * @param aContentType the content-type of the SIP request.

     *        Zero-pointer if body is not present.

     * @return SIP client's communication channel's UID

     */

    TUid ChannelL( RStringF aMethod,

                  const TDesC8& aRequestUri,

                  const RPointerArray<CSIPHeaderBase>& aHeaders,

                  const TDesC8& aContent,

                  const CSIPContentTypeHeader* aContentType=0 );

    /**

     * Requests the client to connect to SIP with resolved

     * UID in case there's no connection with resolved channel UID.

     * @param aUid previously resolved channel UID

     * @leave KErrNoMemory if out of memory

     * @leave KErrNotFound in case non-existing channel UID was provided

     */

    void ConnectL( TUid aUid );

    /**

     * Requests the implementation to provide capabilities in XML format

     * in case they were not defined in the ECOM resource file. The cabablities

     * to be returned must be defined according to the same DTD.

     * This function will be invoked only if the capabilities are not

     * defined in the ECOM resource file.

     */

    const TDesC8& Capabilities();

private: // New functions

    /**

     * Check whether video field has sendrecv attribute

     * @return ETrue if video has sendrecv attribute, EFalse otherwise 

     */

    TBool CheckForSendRecvAttributeL(

        RPointerArray<CSdpMediaField>& aFields ) const;

private: // data

    CMusManager* iManager;

    TBool iCloseStringPool;

    };

#endif // MUSSIPCRPLUGIN_H