/*

* 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:    Responsible for the import of contacts from vCards.

*

*/

#ifndef C_PDCVCARDIMPORTER_H

#define C_PDCVCARDIMPORTER_H

// System includes

#include <e32base.h>                  // CActive

#include <MVPbkContactCopyObserver.h> // MVPbkContactCopyObserver

// Forward declarations

class RFs;

class MVPbkContactStore;

class CVPbkVCardEng;

class CVPbkContactLinkArray;

class MVPbkContactLinkArray;

/**

 *  This class is responsible for the import of contacts from

 *  vCards. 

 */

NONSHARABLE_CLASS( CPdcVCardImporter ): public CActive,

    public MVPbkContactCopyObserver

    {

public:    

    /**

    * Symbian 1st phase constructor

    * @return Self pointer to CPdcXmlContentHandler

    * @param    aFs             file server

    * @param    aContactManager   contacts manager

    * @param    aContactStore   contacts store

    * @param    aLinkArray      Links to the  contacts added.

    * @return  a CPdcVCardImporter object

    */

    static CPdcVCardImporter* NewL( RFs& aFs,

                                      CVPbkContactManager& aContactManager,

                                      MVPbkContactStore& aContactStore,

                                      CVPbkContactLinkArray& aLinkArray );

    /**

    * Destructor.

    */

    virtual ~CPdcVCardImporter();

public:

    /**

    * Asyncronously imports all the vCards in the given directory.

    * @param    aFileDirectory    directory containg vCards.

    * @param    aCallerStatus   caller's TRequestStatus

    */

    void GetVCardsL( const TDesC& aFileDirectory,

                                     TRequestStatus& aCallerStatus  );

private: // C++ constructor and the Symbian second-phase constructor

    CPdcVCardImporter( RFs& aFs, MVPbkContactStore& aContactStore,

                                CVPbkContactLinkArray& aLinkArray );

    void ConstructL( CVPbkContactManager& aContactManager );

private:

    void SelfComplete();

    void ImportContactsL(const TDesC& aFileName);

    void AddToLinkArrayL( const MVPbkContactLinkArray& aResults);

private: // From CActive

    void DoCancel();

	void RunL();

	TInt RunError( TInt aError );

private: // From MVPbkContactCopyObserver

    void ContactsSaved( MVPbkContactOperationBase& aOperation,

            MVPbkContactLinkArray* aResults );

   void ContactsSavingFailed( 

                MVPbkContactOperationBase& aOperation, TInt aError );

private: // data

    /// Ref: Contacts store

    MVPbkContactStore& iContactStore;

    /// Own: VCard import engine

    CVPbkVCardEng* iVCardEngine;

    /// Ref: File server

    RFs& iFs;

    /// Own: List of vCards in directory

    CDir* iVCardList;

    /// Index of current vCard

    TInt iVCardIndex;

    /// Ref: Caller's TRequestStatus

    TRequestStatus* iCallerStatus;

    /// Own: Directory containing vCards

    HBufC* iFileDirectory;

    /// Ref: Ids of the contacts that have been added

    CVPbkContactLinkArray& iLinkArray;

    /// Own: Import operation

    MVPbkContactOperationBase* iImportOperation;

    };

#endif // C_PDCVCARDIMPORTER_H