/*

* Copyright (c) 2006 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: 

*       Encapsulates connection validation

*

*/

#ifndef __MSVPOP3CONNECTOP_H__

#define __MSVPOP3CONNECTOP_H__

#include <ImumInternalApi.h>        // CImumInternalApi

#include <pop3set.h>

#include <MsvPrgReporter.h>

#include "ImumOnlineOperation.h"

class CImumInSettingsData;

class CMsvEmailConnectionProgressProvider;

/**

* Connect operation.

* Encapsulates connection validation.

*/

class CMsvPop3ConnectOp :

    public CImumOnlineOperation

    {

    public:

        /**

        *

        */

        static CMsvPop3ConnectOp* NewL(

            TRequestStatus& aObserverRequestStatus,

            MMsvProgressReporter& aReporter,

            TMsvId aService,

            TInt aPopulateLimit );

        /**

        *

        */

        virtual ~CMsvPop3ConnectOp();

        /**

        *

        */

        virtual const TDesC8& ProgressL();

        /**

        *

        */

        virtual const TDesC8& GetErrorProgressL(TInt aError);

        /**

        *

        */

        inline TBool Connected() const;

    protected:

        /**

        * From CActive

        */

        virtual void DoCancel();

        /**

        * From CActive

        */

        virtual void DoRunL();

    private:

        /**

        *

        */

        CMsvPop3ConnectOp(

            CImumInternalApi* aMailboxApi,

            TRequestStatus& aObserverRequestStatus,

            MMsvProgressReporter& aReporter,

            TMsvId aServiceId,

            TInt aPopulateLimit);

        /**

        *

        */

        void ConstructL();

        /**

        *

        */

        void DoConnectL();

        /**

        *

        *

        */

        void DoPopulateL();

        /**

        *

        */

        TBool ValidateL( CImumInSettingsData& aSettings );

        /**

        *

        */

        inline void SetFlag(TUint32 aFlag);

        /**

        *

        */

        inline void UnsetFlag(TUint32 aFlag);

        /**

        *

        */

        inline TBool FlagIsSet(TUint32 aFlag) const;

    private: // Data

        enum TFlags {

            EUnsetPassword = 0x01,

            EInvalidDetails = 0x02,

            EDoConnect = 0x04,

            EMaxNumberOfLoginTries = 0x08,

            EIapWasInvalid = 0x10,

            EDoingPopulate = 0x20 };

        TUint32     iFlags;

        CMsvEntry*  iEntry;

        CMsvEmailConnectionProgressProvider* iProgProvider;

        TPckgBuf<TPop3Progress> iProgress;

        TInt        iLoginRetryCounter;

        TInt        iPopulateLimit;

        CMsvEntrySelection* iSelection;

        TBool iPopulated;

        // Own: Mailbox API

        CImumInternalApi* iMboxApi;

    };

inline TBool CMsvPop3ConnectOp::Connected() const

    {

    return iEntry->Entry().Connected();

    }

inline void CMsvPop3ConnectOp::SetFlag(TUint32 aFlag)

    {

    iFlags |= aFlag;

    }

inline void CMsvPop3ConnectOp::UnsetFlag(TUint32 aFlag)

    {

    iFlags &= (~aFlag);

    }

inline TBool CMsvPop3ConnectOp::FlagIsSet(TUint32 aFlag) const

    {

    return (iFlags & aFlag);

    }

#endif