/*

* Copyright (c) 2008 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: 

*     Contains pop specified sync logic

*

*/

#ifndef IPSSOSAOPOPAGENT_H_

#define IPSSOSAOPOPAGENT_H_

#include <pop3set.h>

#include <mtclreg.h>

#include "IpsSosAOBaseAgent.h"

class CPop3ClientMtm;

/**

* class CIpsSosAOPopAgent;

*

* Is created by IpsSosAOBaseAgent, contains pop spesific 

* implementations of base class pure virtual functions.

*

*/

class CIpsSosAOPopAgent : public CIpsSosAOBaseAgent

    {

public:

    /**

    * Two phased constructor

    * @return self pointer

    */

    static CIpsSosAOPopAgent* NewL( 

            CMsvSession& aSession,

            MIpsSosAOAgentOperationResponse& aOpResponse,

            TMsvId aServiceId );

    /**

    * Destructor

    */

    virtual ~CIpsSosAOPopAgent();

public: // from CIpsSosAOBaseAgent

    virtual void GetServerAddress( 

            TBuf<KIpsSosAOTextBufferSize>& aIncomingServer ) const;

    virtual void GetUsername( 

            TBuf8<KIpsSosAOTextBufferSize>& aUsername ) const;

    virtual TBool IsConnected() const;

    virtual void StartSyncL();

    virtual void StartFetchMessagesL( const RArray<TMsvId>& aFetchMsgArray );

    virtual void CancelAllAndDisconnectL();

    virtual void CancelAllAndDoNotDisconnect();

    virtual void DoNotDisconnect();

    virtual void ClearDoNotDisconnect();

    virtual void HoldOperations();

    virtual void ContinueHoldOperations();

    virtual CIpsSosAOBaseAgent::TAgentState GetState() const;

    virtual void LoadSettingsL();

private:

    /**

    * Constructor

    */

    CIpsSosAOPopAgent(             

            CMsvSession& aSession,

            MIpsSosAOAgentOperationResponse& aOpResponse,

            TMsvId aServiceId );

    /**

    * Second phase constructor

    */

    void ConstructL();

    virtual void DoCancel();

    virtual void RunL();

    virtual TInt RunError( TInt aError );

    void PopulateAllL();

    inline void SetActiveAndCompleteThis();

private:

    CMsvSession&                        iSession;

    MIpsSosAOAgentOperationResponse&    iOpResponse;

    TMsvId                              iServiceId;

    TBool                               iSyncStartedSignaled;

    TAgentState                         iState;

    TBool                               iDoNotDisconnect;

    CImPop3Settings*                    iPopSettings;

    CMsvOperation*                      iOngoingOp;

    TPckgBuf<TPop3Progress>             iProgressBuf;

    CMsvEntrySelection*                 iSelection;

    TInt                                iError;

    CPop3ClientMtm*                     iPopClientMtm;

    CClientMtmRegistry*                 iMtmReg;

    TInt                                iPopulateLimit;

    };

#endif /*IPSSOSAOPOPAGENT_H_*/