/*

* Copyright (c) 2010 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: Extended functinality for policy provision process.

*

*/

#ifndef EXTENDER_H_

#define EXTENDER_H_

#include <e32base.h>

#include "vpnextapi.h"

#include "vpnnotifierdefs.h"

const TInt KStateCheckPolicyUpdateAvailability      = 1;

const TInt KStateAfterCheckPolicyUpdateAvailability = 2;

const TInt KStateAskUpdateConfirmation              = 3;

const TInt KStateAfterAskUpdateConfirmation         = 4;

const TInt KStateUpdatePolicy                       = 5;

const TInt KStateAfterUpdatePolicy                  = 6;

const TInt KStateShowUpdateCompleteNote             = 8;

const TInt KStateAfterShowUpdateCompleteNote        = 9;

const TInt KStateShowApActFailureNote               = 10;

const TInt KStateAfterShowApActFailureNote          = 11;

const TInt KStateBeforeEnrollCertificates           = 12;

static const TUid KDmMsrNotificationUid = {0x1020699E};

class CVpnConnStarter;

class CExtenderHelper;

class CExtender : public CActive

    {

public:

    static CExtender* NewL();

    ~CExtender();

public:

    void OnVpnApActStart(CVpnConnStarter* aVpnConnStarter);

    void OnVpnApActCancel();

    void OnVpnApActEnd(const TVpnPolicyId* aPolicyId, TInt aStatus, TUint32 aRealIapId);

private:

    CExtender();

    void ConstructL();

private:

    void GotoState(TInt aState);

    void SetCurrState(TInt aState);

    void SetNextState(TInt aState);

    TInt CurrState();

    TInt NextState();

    void ChangeStateL();

    void CancelOngoingOperation();

    void StateShowApActFailureNote();

    void StateAfterShowApActFailureNote();

    void StateCheckPolicyUpdateAvailabilityL();

    void StateAfterCheckPolicyUpdateAvailability();

    void StateAskUpdateConfirmation();

    void StateAfterAskUpdateConfirmationL();

    void StateUpdatePolicyL();

    void StateAfterUpdatePolicyL();

    void StateShowUpdateCompleteNote();

    void StateAfterShowUpdateCompleteNote();

    void ProcessComplete(TInt aStatus);

    void EndTask();

    TCmSettingSelection GetPolicyServerSelectionL();

    void ReportFailure(TUint32 aVpnIapId);

private: // From CActive

    void DoCancel();

    void RunL();

    TInt RunError(TInt aError);

private:

    CVpnConnStarter* iVpnConnStarter;

    TVpnPolicyId iPolicyId;

    TUint32 iRealIapId;

    TBool iPolicyUpdateAvailable;

    TInt iStateAfterUpdateConfirmation;

    RVpnExtApi iVpnExtServ;

    RNotifier iNotifier;

    TInt iCurrState;

    TInt iNextState;

    TInt iVpnActStatus;

    TInt iFinalStatus;

    CExtenderHelper* iExtenderHelper;

    TBool iShowCompletionNote;

    TPckgBuf<TVpnDialogInfo>    iDialogInfoDes;

    TPckgBuf<TVpnDialogOutput>  iDialogResponseDes;

    };

#endif // __EXTENDER__