/*

* Copyright (c) 2009 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:

*

*/

#ifndef CPBKXREMOTECONTACTLOOKUPDUMMYADAPTERSESSION_H

#define CPBKXREMOTECONTACTLOOKUPDUMMYADAPTERSESSION_H

#include "cpbkxremotecontactlookupprotocolsession.h"

class MPbkxRemoteContactLookupProtocolEnv;

class CPbkxRemoteContactLookupDummyAdapterDatabase;

class CPbkxRemoteContactLookupDummyAdapterSession : 

    public CPbkxRemoteContactLookupProtocolSession

    {

public: // constructor and destructor

    static CPbkxRemoteContactLookupDummyAdapterSession* NewL(

        MPbkxRemoteContactLookupProtocolEnv* aEnvironment );

    virtual ~CPbkxRemoteContactLookupDummyAdapterSession();

public: // methods from CPbkxRemoteContactLookupProtocolSession

    /**

     * Initialize session search session.

     *

     * @param aObserver observer for the session

     * @param aAccountId remote account that is searched

     */

    virtual void InitializeL( 

        MPbkxRemoteContactLookupProtocolSessionObserver& aObserver,

        const TPbkxRemoteContactLookupProtocolAccountId& aAccountId );

    /**

     * Start loose search with given query.     

     *

     * @param aQueryText query text

     * @param aMaxMatches maximum number of matches

     */

    virtual void LooseSearchL( const TDesC& aQueryText, TInt aMaxMatches );

    /**

     * Retrieves rest of the contact fields. Contact items in the results

     * array are reused and new fields are just added to them.

     *

     * @param aResults set of results for which the 

     */

    virtual void RetrieveContactFieldsL( 

        RPointerArray<CPbkxRemoteContactLookupProtocolResult>& aResults );

    /**

     * Cancels either the search or detail retrieval process.

     */

    virtual void Cancel();

private: // methods used internally

    void LaunchPeriodicL( TBool aSearchPeriodic = EFalse );

    static TInt PeriodicCallback( TAny* aObject );

    static TInt SearchPeriodicCallback( TAny* aObject );

    void DoOperationsL();

    void DoSearchL();

    void CreateDatabaseL();

    void ReportError( TInt aError );

private: // constructors

    CPbkxRemoteContactLookupDummyAdapterSession(

        MPbkxRemoteContactLookupProtocolEnv* aEnvironment );

    void ConstructL();

private: // data

    enum TState

        {

        ENone,

        ESearch,

        ERetrieve

        };

    TState iState;

    TPbkxRemoteContactLookupProtocolAccountId iAccountId;

    CPbkxRemoteContactLookupDummyAdapterDatabase* iDatabase;

    MPbkxRemoteContactLookupProtocolSessionObserver* iObserver;

    CPeriodic* iPeriodic;

    CPeriodic* iSearchPeriodic;

    TBool iSearchInProgress;

    RPointerArray<CPbkxRemoteContactLookupProtocolResult> iResultArray;

    RPointerArray<CPbkxRemoteContactLookupProtocolResult>* iDetailsArray;

    RBuf iQueryText;

    TInt iMaxMatches;

    MPbkxRemoteContactLookupProtocolEnv* iEnvironment;

    };

#endif