/*

* Copyright (c) 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:  Service to show dialogs for user to select contact data.

*

*/

#ifndef CPHCNTCONTACTDATASELECTIONIMPL_H

#define CPHCNTCONTACTDATASELECTIONIMPL_H

#include <e32base.h>

#include "cphcntcontactdataselection.h"

#include "tphcntcontactlinkresult.h"

#include "mphcntaiwservice.h"

#include "MPhCntContactFetchObserver.h"

#include "MPhCntMatch.h"

class MPhCntServiceRequestParamFactory;

class MPhCntServiceRequestParam;

class MPhCntContactStores;

/**

 * User selected data from phonebook services.

 *

 * @lib PhoneCntFinder

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CPhCntSelectedDataImpl ) : public CPhCntSelectedData

    {

public:

    /**

     * Static constructor.

     *

     * @param aContact Selected contact. Note that aContact needs to

     * be valid as long NewL is executed. So CPhCntContact can be 

     * deleted after call to this NewL

     */

    static CPhCntSelectedDataImpl* NewL( CPhCntContact& aContact );

    ~CPhCntSelectedDataImpl();

// from base class CPhCntSelectedData

    const TDesC& Data() const;

    /**

     * Phonebook's link, which points to the selected

     * data.

     */

    const TDesC8& FieldLink() const;

    /**

     * Number type

     */

    MPhCntMatch::TNumberType NumberType() const;

private:

    CPhCntSelectedDataImpl();

    void ConstructL( CPhCntContact& aContact );

private: // Data

    /**

     * Own.

     */

    HBufC8* iFieldLink;

    /**

     * Own

     */

    HBufC* iSelectedData;

    /**

     * Specifies number type for selection

     */

    MPhCntMatch::TNumberType iNumberType;

    };

/**

 *  Implements the CPhCntContactDataSelection interface

 *

 *  @lib PhoneCntFinder.lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CPhCntContactDataSelectionImpl ) : 

    public CPhCntContactDataSelection,

    private MPhCntAiwServiceObserver,

    private MPhCntContactFetchObserver

    {

public:

    static CPhCntContactDataSelectionImpl* NewL(

        MPhCntAiwService* aService,

        MPhCntServiceRequestParamFactory* aParamFactory,

        MPhCntContactStores* iContactStores );

    virtual ~CPhCntContactDataSelectionImpl();

// from base class CPhCntContactDataSelection

    /**

     * From CPhCntContactDataSelection

     *

     * @see CPhCntContactDataSelection

     * @since S60 v3.2

     */

    TBool IsActive() const;

    /**

     * From CPhCntContactDataSelection

     * ?description

     *

     * @see CPhCntContactDataSelection

     * @since S60 v3.2

     */

    void Cancel();

    /**

     * From CPhCntContactDataSelection

     *

     * @see CPhCntContactDataSelection

     * @since S60 v3.2

     */

    void SelectPhoneNumberForCallL(

        const TDesC8& aContactLink,

        const TCallType& aCallType,

        MPhCntSelectionObserver& aObserver );

private:

// from base class MPhCntAiwServiceObserver

    /**

     * From MPhCntAiwServiceObserver

     * Indication that service has completed.

     *

     * @since S60 v3.2

     * @param aError Error code

     */ 

    void RequestComplete( TInt aError );

// from base class MPhCntContactFetchObserver

    /**

     * From MPhCntContactFetchObserver

     * Indication that contact is fetched.

     *

     * @since S60 v3.2

     * @param aError Error code

     */ 

    void ContactReceived( CPhCntContact* aContact, TInt aError );

private:

    CPhCntContactDataSelectionImpl( 

        MPhCntAiwService* aService,

        MPhCntServiceRequestParamFactory* aParamFactory,

        MPhCntContactStores* aContactStores );

    void ConstructL();

private: // data

        /**

         * Service interface for accessing phonebook services.

         * Own.

         */

        MPhCntAiwService* iService;

        /** 

         * Factory to create service request parameters.

         * Own.

         */

        MPhCntServiceRequestParamFactory* iParamFactory;

        /**

         * Parameters used with service.

         * Own.

         */

        MPhCntServiceRequestParam* iServiceParameter;

        /** 

         * Result from service.

         * Own.

         */

        TPhCntContactLinkResult iServiceResult;

        /**

         * Field link from service.

         * Own.

         */

        HBufC8* iFieldLink;

        /** 

         * Observer for the request.

         * Not own.

         */

        MPhCntSelectionObserver* iObserver;

        /**

         * Store to fetch contact.

         * Own.

         */

        MPhCntContactStores* iContactStores;

    };

#endif // CPHCNTCONTACTDATASELECTIONIMPL_H