/*

* Copyright (c) 2004 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 SILENTUNINSTALLER_H

#define SILENTUNINSTALLER_H

//  INCLUDES

#include <e32base.h>

#include <f32file.h>

#include <SWInstApi.h>

#include <usif/sif/sif.h>

#include <usif/sif/sifcommon.h>

#include "sisregistrysession.h"

namespace Swi

{

/**

 *  CSilentUninstaller class handles uninstalling of the single sisx file. 

 */

class CSilentUninstaller : public CBase

    {

    public:  

        /**

         * Two-phased constructor.

         * 

         * @param aFs File server session.

         */

        static CSilentUninstaller* NewL( RFs& aFs );

        /**

         * Destructor.

         */

        virtual ~CSilentUninstaller();

    public:  

        /**

         * This function requests silent uninstalling from the 

         * SWI installer.

         *          

         * @param aUid Package UID

         * @param aReqStatus Request status

         * @param aMIME MIME type descriptor.

         */

        void UninstallL(         

                TUid& aUid, 

                TRequestStatus& aReqStatus, 

                TDesC& aMIME  );

        /**

         * Cancel the current installation.        

         */

        void Cancel();        

    private:

        /**

         * Constructor.

         * 

         * @param aFs File server 

         */  

        CSilentUninstaller( RFs& aFs );

        /**

         * 2nd phase constructor.

         */

        void ConstructL();

    private: //  Data

        // SW installer framework

        Usif::RSoftwareInstall iSWInstallerFW;

        // Install parameters

        Usif::COpaqueNamedParams* iSifOptions;

        // Result parameters like error codes.

        Usif::COpaqueNamedParams* iSifResults;

        // SisRegister for native install packages.

        RSisRegistrySession iRegistrySession;

        // File server

        RFs& iFs;

        // Defines need of connection to install server.

        TBool iConnected;

    };

}

#endif /*SILENTUNINSTALLER_H*/

// End of File