/*

* Copyright (c) 2007-2007 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:  For handling interactions betweed UI and CMM.

*

*/

#include <cmpluginwlandef.h>

#include <cmdestinationext.h>

#include <cmconnectionmethodext.h>

#include "cscenglogger.h"

#include "cscengdestinationshandler.h"

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

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

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

//

CCSCEngDestinationsHandler::CCSCEngDestinationsHandler()

    {    

    }

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

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

//

void CCSCEngDestinationsHandler::ConstructL()

    {

    CSCENGDEBUG( "CCSCEngDestinationsHandler::ConstructL - begin" ); 

    // Create connection to Connection Method Manager.

    iCmManager.OpenL();

    CSCENGDEBUG( "CCSCEngDestinationsHandler::ConstructL - end" ); 

    }   

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

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

//

EXPORT_C CCSCEngDestinationsHandler* CCSCEngDestinationsHandler::NewL()

    {    

    CCSCEngDestinationsHandler* self = 

        new ( ELeave ) CCSCEngDestinationsHandler();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

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

//

CCSCEngDestinationsHandler::~CCSCEngDestinationsHandler()

    {

    CSCENGDEBUG( 

        "CCSCEngDestinationsHandler::~CCSCEngDestinationsHandler - begin" ); 

    iCmManager.Close();

    CSCENGDEBUG( 

        "CCSCEngDestinationsHandler::~CCSCEngDestinationsHandler - end" ); 

    }

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

// CCSCEngDestinationsHandler::AvailableSnapIdsL

// Returns available destination ids in the device.

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

//

EXPORT_C void CCSCEngDestinationsHandler::AvailableSnapIdsL( 

    RArray<TUint32>& aSnapIds )

    {

    iCmManager.AllDestinationsL( aSnapIds );

    }

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

// CCSCEngDestinationsHandler::SnapNameL

// Returns destination name based on destination id.

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

//

EXPORT_C HBufC* CCSCEngDestinationsHandler::SnapNameL( TUint32 aSnapId )

    {

    // Get destination name based on destination id from CM Manager. 

    // Function leaves if destination wasn't found.

    HBufC* snapName = NULL;

    RArray<TUint32> snapIds;

    CleanupClosePushL( snapIds );

    AvailableSnapIdsL( snapIds );

    for ( TInt i = 0; i < snapIds.Count() && !snapName; i++ )

        {

        if ( aSnapId == snapIds[ i ] )

            {

            snapName = iCmManager.DestinationL( aSnapId ).NameLC();

            CSCENGDEBUG2( 

                "CCSCEngDestinationsHandler::SnapNameLC: snapName=%S", 

                    snapName );

            CleanupStack::Pop( snapName );

            }

        }

    CleanupStack::PopAndDestroy( &snapIds );

    if ( !snapName )

        {

        User::Leave( KErrNotFound );

        }

    return snapName;

    }

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

// CCSCEngDestinationsHandler::IsSnapInUseL

// Returns ETrue if snap is in use.

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

//

EXPORT_C TBool CCSCEngDestinationsHandler::IsSnapInUseL( TUint32 aSnapId )

    {

    return iCmManager.DestinationL( aSnapId ).IsConnectedL();

    }