/*

* Copyright (c) 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:

* Handles istalling for wm

*

*/

#ifndef __WMINSTALLER_

#define __WMINSTALLER_

#include <SWInstApi.h> //installer

class CIdle;

class CWmWidgetData;

class TUid;

/**

 * CWmInstaller 

 */

NONSHARABLE_CLASS( CWmInstaller ) : public CActive

    {

public:

    /**

     * Two-phased constructors.

     */

    /** Destructor */

    ~CWmInstaller();

private:    

    /** constructor */

    /** 2nd phase constructor */

    void ConstructL();

protected: // implementation of CActive

    /**

     * Implements cancellation of an outstanding request.

     * 

     * @see CActive::DoCancel

     */

    void DoCancel();

    /**

     * Handles an active object's request completion event.

     * 

     * @see CActive::RunL

     */

    void RunL();

    /**

     * RunError

     * 

     * @see CActive::RunError

     */

    TInt RunError(TInt aError);

private:

    static TInt CloseSwiSession( TAny* aPtr );

public:

    /**

     *  Uninstall given widget

     *  

     *  @param aData widget to unistall

     */

    void UninstallL( CWmWidgetData* aData );

	/**

	 * Returns wrt widget uid current been unistalled. 

	 * If installer is not active returns KNullUid.

	 */

    TUid UninstallUid();

private:

    /** 

     * instance of the CIdle class for async swinstaller delete

     */

    CIdle* iIdle;

    /**

     * silent installer

     */

    SwiUI::RSWInstSilentLauncher iInstaller;

    /**

     * wrt widget that is currently been uninstalled

     */    

    TUid iUid;

    HBufC8* iMime;

    };

#endif // __WMPLUGIN_