/*

* Copyright (c) 2002-2004 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:    Implementation of VoIP client resolver for incoming SIP messages

*

*/

// INCLUDE FILES

#include <apacmdln.h>

#include "VoIPPlugin.h"

#include "EComImplementationProxy.h"

#include <SIPHeaderBase.h>

#include <e32base.h>

#include <e32std.h>

#include <in_sock.h>

#include <badesca.h>

#include <apacmdln.h>

// CONSTANTS

const TUid KMyApplicationUid = {0x10202870}; 

// The capabilities defined here are valid, but not in use, since they are defined in reseource file.

_LIT8(KCapabilities,

//"<SIP_CLIENT ALLOW_STARTING=\"YES\"><SIP_HEADERS><ACCEPT value=\"application/sdp\"/><ACCEPT value=\"\"/></SIP_HEADERS><SDP_LINES><LINE name=\"m\" value=\"audio 0 RTP/AVP 0\"/></SDP_LINES></SIP_CLIENT>");

"<SIP_CLIENT ALLOW_STARTING=\"NO\"><SIP_HEADERS><ACCEPT value=\"application/sdp\"/><ACCEPT value=\"\"/><ALLOW_EVENTS value=\"dialog\"/></SIP_HEADERS><SDP_LINES><LINE name=\"m\" value=\"audio 0 RTP/AVP 96\"/><LINE name=\"m\" value=\"application 0 udp TBCP\"/></SDP_LINES></SIP_CLIENT>" );

// ============================ MEMBER FUNCTIONS ===============================

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

// CVoIPPlugin::CVoIPPlugin

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CVoIPPlugin::CVoIPPlugin() 

    {                      

    }                      

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

// CVoIPPlugin::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CVoIPPlugin::ConstructL()

    {

	RImplInfoPtrArray infoArray;

	REComSession::ListImplementationsL( KSIPResolvedClientIFUid, infoArray );

	CleanupStack::PushL( TCleanupItem( ResetAndDestroy, &infoArray ) );

	TBool found = EFalse;

	for (TInt i=0; !found && i<infoArray.Count(); i++)

		{

		CImplementationInformation* info = infoArray[ i ];

		if ( info->ImplementationUid() == KMyApplicationUid )

			{

			TLex8 lex( info->DataType() );

			TUint value( 0 );

			User::LeaveIfError( lex.Val( value, EHex ) );

		    iApplicationUID.iUid = value;

			found = ETrue;

			}

		}

	CleanupStack::PopAndDestroy( 1 ); // infoArray

	if ( !found )

		{

		User::Leave( KErrNotFound );

		}

    }

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

// CVoIPPlugin::NewL

// Two-phased constructor.

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

//

CVoIPPlugin* CVoIPPlugin::NewL()

    {

    CVoIPPlugin* self = new( ELeave ) CVoIPPlugin;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// Destructor

CVoIPPlugin::~CVoIPPlugin()

    {

    }

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

// CVoIPPlugin::ChannelL

// Implementation of ChannelL

// (other items were commented in a header).

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

//

TUid CVoIPPlugin::ChannelL( RStringF /*aMethod*/,

    	                          	const TDesC8& /*aRequestUri*/,

	                              	const RPointerArray<CSIPHeaderBase>& /*aHeaders*/,

        	                     	const TDesC8& /*aContent*/,

            	                 	const CSIPContentTypeHeader* /*aContentType*/)

    {

	const TUid KServerUid3 = {0x1020E4C7};

    return KServerUid3;

	//return iApplicationUID;

    }

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

// ChannelL::ConnectL

// ConnectL, does nothing

// (other items were commented in a header).

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

//

void CVoIPPlugin::ConnectL( TUid /*aUid*/ )

    {

    }

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

// CVoIPPlugin::Capabilities

// Returns application capabilities if not defined in rss-file

// (other items were commented in a header).

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

//

const TDesC8& CVoIPPlugin::Capabilities()

    {

    return KCapabilities;

    }

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

// CVoIPPlugin::ResetAndDestroy

// Implementation of ResetAndDestroy

// (other items were commented in a header).

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

//

void CVoIPPlugin::ResetAndDestroy( TAny* anArray )

	{

    RImplInfoPtrArray* array = reinterpret_cast<RImplInfoPtrArray*>( anArray );

    if (array)

        {

        array->ResetAndDestroy();

        }

	}

//  End of File