/*

* Copyright (c) 2003-2009 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:   Declaration of the CVpnApiWrapper class.

*

*/

#ifndef __VPNAPIWRAPPER_H__

#define __VPNAPIWRAPPER_H__

#include <e32base.h>

#include "vpnextapi.h"

class MVpnApiWrapperCaller

    {

public:

    virtual void NotifySynchroniseServerCompleteL(TInt aResult) = 0;

    };

/**

 * The class definitions for CVpnApiWrapper -

 * Wrapper class for VPN API calls 

 */

class CVpnApiWrapper : public CActive

    {

public:

    /**

     * NewL method starts the standard two phase construction.

     */	

    static CVpnApiWrapper* NewL();

    /**

     * Destructor

     */

    ~CVpnApiWrapper();

    CArrayFixFlat<TVpnPolicyInfo>* PolicyListL();

    /**

     * Deletes the specified policy.

     *

     * @param aPolicyIndex Index of the listbox in the policy view

     */

    void DeletePolicyL(TInt aPolicyIndex);

    /**

     * Gets detailed information about the specified policy.

     *

     * @param aPolicyIndex Index of the listbox in the policy view

     * 

     * @param aPolicyDetails [out] Policy information structure

     */

    void GetPolicyDetailsL(

        TInt aPolicyIndex, TVpnPolicyDetails& aPolicyDetails);

    /**

     * Cretes the specified server definition.

     *

     * @param aServerDetails [in] Server details structure

    */

     TInt CreateServer( const TAgileProvisionApiServerSettings& aServerDetails );

     TAgileProvisionApiServerListElem& ServerListL();

     void GetServerDetailsL( TAgileProvisionApiServerSettings& aServerDetails );

     TInt DeleteServer();

     void SynchroniseServerL(  MVpnApiWrapperCaller* aCaller  );

     void CancelSynchronise( );

protected: // From CActive

    void DoCancel();

    void RunL();

private:

    /**

     * Constructor

     */

    CVpnApiWrapper();

    /**

     * Second phase constructor

     */

    void ConstructL();

    /**

     * Builds the list of the installed policies.

     */

    void BuildPolicyListL();

    /**

     * Deletes all VPN AP that referes to policy aPolicyId.

     * Ignores possible errors --> In case of an error the remaining

     * APs are not deleted.

     */

    void DeleteReferringVpnAps(const TVpnPolicyId& aPolicyId) const;

    void DeleteReferringVpnApsL(const TVpnPolicyId& aPolicyId) const;

private:

    enum TTask

        {

        ETaskNone = 1,

        ETaskSynchroniseServer,

        };

    RVpnExtApi iVpnExtApi;

    TAgileProvisionApiServerSettings iPolicyServer;

    TAgileProvisionApiServerListElem iVpnPolicyServerList;

    CArrayFixFlat<TVpnPolicyInfo>* iPolicyList;

    TFileName iImportDir;

    TTask iOngoingTask;

    MVpnApiWrapperCaller* iCaller;

    };

#endif  // __VPNAPIWRAPPER_H__