/*

* Copyright (c) 2002-2007 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:  Own number listbox model

*

*/

#ifndef CPSU2OWNNUMBERLISTBOXMODEL_H

#define CPSU2OWNNUMBERLISTBOXMODEL_H

//  INCLUDES

#include <e32base.h>

#include <MVPbkContactObserver.h>

#include <MVPbkContactViewObserver.h>

#include <badesca.h> // Array

// FORWARD DECLARATIONS

class MVPbkContactViewBase;

class MPbk2ContactNameFormatter;

class MVPbkViewContact;

class CCoeControl;

// CLASS DECLARATION

/**

 *  Own number listbox model.

 *

 *  @lib Pbk2USimUI.dll

 */

class CPsu2OwnNumberListBoxModel : 

        public CActive, 

        public MDesCArray,

        private MVPbkContactObserver,

        private MVPbkContactViewObserver

    {

    public:  // Constructors and destructor

        /**

         * @param aView the view from the extension framework

         * @param aContainer Window is owned here

         * Two-phased constructor.

         */

        static CPsu2OwnNumberListBoxModel* NewL( MVPbkContactViewBase& aView,

            CCoeControl& aObserver );

        /**

         * Destructor.

         */

        virtual ~CPsu2OwnNumberListBoxModel();

    private: // From CActive

        void RunL();

        void DoCancel();

        TInt RunError(

                TInt aError);

    private: // from MDesCArray

        TInt MdcaCount() const;

        TPtrC16 MdcaPoint(TInt aIndex) const;  

    private: // from MVPbkContactObserver

        void ContactOperationCompleted(TContactOpResult aResult);

        void ContactOperationFailed(

                TContactOp aOpCode, TInt aErrorCode, TBool aErrorNotified);                      

    private: // From MVPbkContactViewObserver

        void ContactViewReady(

            MVPbkContactViewBase& aView );

        void ContactViewUnavailable(

            MVPbkContactViewBase& aView );              

        void ContactAddedToView(

            MVPbkContactViewBase& aView, 

            TInt aIndex, 

            const MVPbkContactLink& aContactLink );

        void ContactRemovedFromView(

            MVPbkContactViewBase& aView, 

            TInt aIndex, 

            const MVPbkContactLink& aContactLink );

        void ContactViewError(

            MVPbkContactViewBase& aView, 

            TInt aError, 

            TBool aErrorNotified );                

    private: // New functions

        /**

         * Formats given contact information to listbox string and

         * puts it in array.         

         * @param aContact Own number contact 

         */

        void AddToArrayL( MVPbkStoreContact* aContact );

        /**

         * Starts async contact reading

         */

        void ReadContactsL();

        /**

         * Refresh contacts. Async operation

         */

        void RefreshL();

    private: // implementation

        CPsu2OwnNumberListBoxModel( MVPbkContactViewBase& aView,

            CCoeControl& aObserver );

        void ConstructL();

        void IssueRequest();

    private:    // Data

        /// Ref: View which contains the own number 'contacts'

        MVPbkContactViewBase& iView;

        /// Own: Stores formatted strings for listbox 

        CDesCArraySeg* iArray;

        /// Own: Currently loading contact index

        TInt iCurrentContact;

        /// Ref: This is called after 'contacts' are loaded        

        CCoeControl& iObserver;

    };

#endif      // CPSU2OWNNUMBERLISTBOXMODEL_H 

// End of File