/*

* 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:  Manager for contacts.

*

*/

#ifndef CPHONECONTACTCONTROLLER_H

#define CPHONECONTACTCONTROLLER_H

// INCLUDES

#include    <e32base.h>

// FORWARD DECLARATIONS

class CPhoneCntManagerBase;

class CPhCntFactory;

class CPhCntSingleItemFetch;

class CPhoneCntVoiceKeyImp;

class CPhoneCntSaveAddToName;

class CPhCntRfsHandler;

class CPhCntSpeedDialMonitor; 

// CONSTANTS

const TInt KConstructAll = -1;

// CLASS DECLARATION

/**

*  It is manager for contacts.

*/

class CPhoneContactController 

    : public CBase

    {

    public:  // Constructors and destructor      

        /**

        * Two-phased constructor.

        */

        static CPhoneContactController* NewL();

        /**

        * Destructor.

        */

        ~CPhoneContactController();

    public: // New functions

        /**

        * Perform steps in construction.

        *

        * @param aSteps steps to be performed, one by default

        * @return steps to be done.

        */

        TInt ContinueConstructL( TInt aSteps = 1 );

        /**

        * Returns amount of steps to be done.

        *

        * @return steps to be done, 0 if everything ok.

        */

        TInt ConstructionSteps() const;

        /**

        * Creates single item fetcher.

        * 

        * @return single item fetcher, ownership transferred.

        */

        CPhCntSingleItemFetch* CreateSingleItemFetchL();

        /**

        * Creates object from which pbk operations add

        * and save are possible

        *

        * @return CPhoneCntSaveAddToName, ownership transferred.

        */

        CPhoneCntSaveAddToName* CreateSaveAddToNameL();

        /**

        * Creates Restore Factory Settings handler.

        *

        * @return instance of restore factory settings handler

        */

        CPhCntRfsHandler* CreateRfsHandlerL();

        /**

        * Creates Speed dial monitor handler.

        *

        * @return instance of speed dial monitor handler

        */

        CPhCntSpeedDialMonitor* CreateSpeedDialMonitorL();

        /**

        * Creates phonebook services, stores etc.

        */

        void CreatePhoneBookServiceL();

    private:

        // It defines enumeration for steps in construction.

        enum TStep

            {

            EStepLoadLibrary,

            EStepCreateFactory,

            EStepDone

            };

        /**

        * C++ default constructor.

        */

        CPhoneContactController();

        /**

        * Perform a step.

        */

        void DoStepL();

        /**

        * Determine next step.

        *

        * @param aStep current step.

        * @return next step.

        */

        static TStep NextStep( TStep aStep );

        /**

        * Load library.

        */

        void ConstructLoadLibraryL();

        /**

        * Create factory.

        */

        void ConstructCreateFactoryL();

        // By default, prohibit copy constructor

        CPhoneContactController( const CPhoneContactController& );

        // Prohibit assigment operator

        CPhoneContactController& operator= ( const CPhoneContactController& );

    private:    // Data

        // Owned: library.

        RLibrary iLibrary;

        // Owned: contact factory.

        CPhCntFactory* iFactory;

        // Current situation.

        TStep iCurrentStep;

    };

#endif // CPhoneContactController_H

// End of File