/*

* 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: This header contains the class for MMC insertion, removal service

*

*/

#ifndef __MMCSERVICE__H_

#define __MMCSERVICE__H_

//System includes

#include <e32base.h>

#include <e32property.h>

#include <UikonInternalPSKeys.h>

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <schinfo.h>

#else

#include <schinfo.h>

#include <schinfointernal.h>

#endif

//User includes

#include "DmEventServiceBase.h"

//The publish subscribe key with condition. Do not alter this unless absolutely needed!

const TPSKey KMMCPSKey(KPSUidUikon,KUikMMCInserted);

//Condition to check when MMC is removed

const TPSKeyCondition KMMCPSKeyConditionInsert(KMMCPSKey.iConditionCategory, KMMCPSKey.iConditionKey, 1, TTaskSchedulerCondition::EEquals);

//Condition to check when MMC is present

const TPSKeyCondition KMMCPSKeyConditionRemove(KMMCPSKey.iConditionCategory, KMMCPSKey.iConditionKey, 0, TTaskSchedulerCondition::EEquals);

//The task name for this service. Do not alter this unless absolutely needed!

_LIT(KMmcTaskName, "MmcTask");

/**

 *  Derives the base service and implementes service for MMC card insertion and removal

 *

 *  @since  S60 v5.2

 */

NONSHARABLE_CLASS(CMmcService) : public CDmEventServiceBase

    {

    public:

        /** Two phase construction **/

        /** Virtual destructor **/

        virtual ~CMmcService();

        /**

         * Waits until any MMC activity is complete

         *

         * @since   S60   v5.2

         * @return  None. Can leave with system wide error 

         */

        void WaitForRequestCompleteL();

        /**

         * This functions tells if the publish subscribe key exists or not. It is called

         * before registering the condition schedule. 

         *

         * @since   S60   v5.2

         * @return ETrue if exists, otherwise EFalse

         */

        TBool IsKeyValid();

        /**

         * Returns the task name of the service, which should be unique in this application.

         *

         * @since   S60   v5.2

         * @return task name

         */

        const TDesC& TaskName();

    private:

        /** Constructors **/

        CMmcService();

        CMmcService(const TPSKeyCondition& aPSKeyCondition);

    private:

        /** Initializes the members of the class **/

        void ConstructL();

        TInt iLookingFor;

    };

#endif // __MMCSERVICE__H_

// End of File