/*

* Copyright (c) 2002-2005 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:  Contact Controller

*

*/

// INCLUDE FILES

#include    "cphonecontactcontroller.h"

#include    <cphonecntsaveaddtoname.h>

#include    <cphcntsingleitemfetch.h>

#include    <cphonecntfactory.h>

#include    <eikenv.h>

#include    <aknappui.h>

#include	<cphcntrfshandler.h>

#include    "phonelogger.h"

// CONSTANTS

// Library containing contact matcher.

_LIT( KPhoneCntFinderLibrary, "phonecntfinder.dll" );

// Ordinal position of function to create instance of CPhoneCntFactory.

const TInt KPhoneCntFinderOrdinal = 1;

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

CPhoneContactController* CPhoneContactController::NewL()

    {

    CPhoneContactController* self = 

        new ( ELeave ) CPhoneContactController();

    return self;

    }

CPhoneContactController::~CPhoneContactController()

    {

    delete iFactory;

    iLibrary.Close();

    }

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

// CPhoneContactController::ContinueConstructL

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

//

TInt CPhoneContactController::ContinueConstructL( TInt aSteps )

    {

    __PHONELOG( EBasic, EPhoneUIView,

                "CPhoneViewController::ContinueConstructL()" );

    if ( aSteps == KConstructAll )

        {

        aSteps = ConstructionSteps();

        }

    // Perform as many steps as required..

    for ( ; aSteps > 0; aSteps-- )

        {

        DoStepL();

        // If we do not need any steps, stop.

        if ( !ConstructionSteps() )

            {

            break;

            }

        }

    return ConstructionSteps();

    }

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

// CPhoneContactController::ConstructionSteps

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

//

TInt CPhoneContactController::ConstructionSteps() const

    {

    return TInt( EStepDone - iCurrentStep );

    }

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

// CPhoneContactController::CreateSingleItemFetchL

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

//

CPhCntSingleItemFetch* CPhoneContactController::CreateSingleItemFetchL()

    {

    ConstructCreateFactoryL();

    return iFactory->CreateSingleItemFetchL();

    }

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

// CPhoneContactController::CreateSaveAddToNameL

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

//

CPhoneCntSaveAddToName* CPhoneContactController::CreateSaveAddToNameL()

    {

    ConstructCreateFactoryL();

    return iFactory->CreateSaveAddToNameL();

    }

CPhoneContactController::CPhoneContactController()

    {

    }

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

// CPhoneContactController::DoStepL

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

//

void CPhoneContactController::DoStepL()

    {

    // If all steps have been completed, then there is 

    // nothing to do.

    if ( iCurrentStep == EStepDone )

        {

        return;

        }

    // Perform one step; if it doesn't leave, then we have done it.

    switch ( iCurrentStep )

        {

        case EStepLoadLibrary:

            ConstructLoadLibraryL();

            break;

        case EStepCreateFactory:

            ConstructCreateFactoryL();

            break;

        case EStepDone:

        default:

            return;

        }

    // Next step

    iCurrentStep = NextStep( iCurrentStep );

    }

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

// CPhoneContactController::NextStep

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

//

CPhoneContactController::TStep 

    CPhoneContactController::NextStep( TStep aStep )

    {

    TStep result = EStepDone;

    switch ( aStep )

        {

        case EStepLoadLibrary:

            result = EStepCreateFactory;

            break;

        case EStepCreateFactory:

            result = EStepDone;

            break;

        case EStepDone:

            result = EStepDone;

            break;

        default:

            break;

        }

    return result;

    }

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

// CPhoneContactController::ConstructLoadLibraryL

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

//

void CPhoneContactController::ConstructLoadLibraryL()

    {

    if ( !iLibrary.Handle() )

        {

        User::LeaveIfError( iLibrary.Load( KPhoneCntFinderLibrary ) );

        }

    }

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

// CPhoneContactController::ConstructCreateFactoryL

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

//

void CPhoneContactController::ConstructCreateFactoryL()

    {

    __PHONELOG( EBasic, EPhoneUIView,

                    "CPhoneContactController::ConstructCreateFactoryL()" );

    if ( !iFactory )

        {

        ConstructLoadLibraryL();

        TInt res = iLibrary.Lookup( KPhoneCntFinderOrdinal )();

        iFactory = (CPhCntFactory*)res;

        }

    }

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

// CPhoneContactController::CreatePhoneBookServiceL

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

//

void CPhoneContactController::CreatePhoneBookServiceL()

    {

    __PHONELOG( EBasic, EPhoneUIView,

                    "CPhoneContactController::CreatePhoneBookServiceL()" );

    if ( iFactory )

        {

        iFactory->CreatePhonebookServicesL();

        }

    }

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

// CPhoneContactController::CreateRfsHandlerL

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

//

CPhCntRfsHandler* CPhoneContactController::CreateRfsHandlerL()

    {

    ConstructCreateFactoryL();

    return iFactory->CreateRfsHandlerL();

    }

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

// CPhoneContactController::CreateSpeedDialMonitorL

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

//

CPhCntSpeedDialMonitor* CPhoneContactController::CreateSpeedDialMonitorL()

    {

    ConstructCreateFactoryL();

    return iFactory->CreateSpeedDialMonitorL();

    }    

//  End of File