/*

* Copyright (c) 2005-2007 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:  Provides events to mediator event consumer.

*

*/

#ifndef C_CSATMEDIATOREVENTPROVIDER_H

#define C_CSATMEDIATOREVENTPROVIDER_H

#include <e32base.h>

#include "msatmediatoreventprovider.h"

class CMediatorEventProvider;

/**

 *  Mediator event provider

 *

 *  Provides SAT mediator events to mediator event consumer ( CoverUi )

 *

 *  @lib SatEngine

 *  @since S60 v3.1

 */

class CSatMediatorEventProvider : public CBase,

                                  public MSatMediatorEventProvider

    {

public:  

    static CSatMediatorEventProvider* NewL();

    virtual ~CSatMediatorEventProvider();

// from base class MSatMediatorEventProvider

    /**

     * From MSatMediatorEventProvider.

     * Raises SAT mediator event 

     *

     * @since S60 v3.1

     * @param const TDesC8& ontains packaged data to mediator event consumer

     */

    TInt RaiseSatEvent( const TDesC8& aData );

    /**

     * From MSatMediatorEventProvider.

     * Checks if Cover UI is supported by SAT

     *

     * @since S60 v3.1

     * @return ETrue if Cover UI is supported

     */        

    TBool CoverUiSupported();

private:

    CSatMediatorEventProvider();

    void ConstructL();

    /**

     * Internal check for Cover Ui support

     * Checks if Cover UI is supported by SAT and stores the result 

     *

     * @since S60 v3.1

     */

    void CUiSupportedL();

private: // data

    /**

     * are mediator events registered

     */

    TBool iRegistered;

    /**

     * is cover UI supported

     */

    TBool iCoverUiSupported;

    /**

     * pointer to Mediator client

     * Own.

     */    

    CMediatorEventProvider* iEventProvider;

    };

#endif // C_CSATMEDIATOREVENTPROVIDER_H