/*

* Copyright (c) 2008 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:  command process for change status

*

*/

// INCLUDE FILES

#include "cvimpstcmdchangeownstatus.h"

#include "mvimpstenginepresencesubservice.h"

#include "vimpstcmd.hrh"

#include "mvimpstcmdobserver.h"

#include <e32def.h>

#include "mvimpstengine.h"

#include "mvimpstenginesubservice.h"

// Constants

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::CVIMPSTCmdChangeOwnStatus

// --------------------------------------------------------------------------

//

CVIMPSTCmdChangeOwnStatus::CVIMPSTCmdChangeOwnStatus( 

        const TInt aCommandId ,TStatusAndStatusText aStatus,

        MVIMPSTEngine& aEngine) :            

            iCommandId( aCommandId ),

            iStatus(aStatus.iStatus),

            iEngine(aEngine)

    {

    iStatusText.Copy(aStatus.iStatusText);

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::~CVIMPSTCmdChangeOwnStatus

// --------------------------------------------------------------------------

//

CVIMPSTCmdChangeOwnStatus::~CVIMPSTCmdChangeOwnStatus()

    {    

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::NewL

// --------------------------------------------------------------------------

//

CVIMPSTCmdChangeOwnStatus* CVIMPSTCmdChangeOwnStatus::NewL( 

        const TInt aCommandId,TStatusAndStatusText aStatus,

        MVIMPSTEngine& aEngine)

    {

    CVIMPSTCmdChangeOwnStatus* self = new (ELeave ) CVIMPSTCmdChangeOwnStatus( aCommandId ,aStatus, aEngine);

    self->ConstructL(); //use contsurctL if necessary

    return self;

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::ConstructL

// --------------------------------------------------------------------------

//

void CVIMPSTCmdChangeOwnStatus::ConstructL()

    {    

    iError = KErrNone;

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::ExecuteLD

// --------------------------------------------------------------------------

//

void CVIMPSTCmdChangeOwnStatus::ExecuteLD()

    {

    //push to the cleanupstack

    CleanupStack::PushL( this );   

	//Get Presence SubService  			

   	MVIMPSTEngineSubService* subService =    	   

   	   			(iEngine.SubService(TVIMPSTEnums::EPresence));

    if(subService)

        {

        MVIMPSTEnginePresenceSubService& presence = 

        		MVIMPSTEnginePresenceSubService::Cast (*subService);

   	    if ( iStatus == TVIMPSTEnums::EInvisible)

   	        {

			// Status set to Appear Offline

   	        iError = presence.PublishOwnPresenceL(iStatus, KNullDesC);

   	        }

   	    else

   	        {

   	        iError = presence.PublishOwnPresenceL(iStatus, iStatusText);

   	        }

   	    }       

    if(iObserver)

        {

        iObserver->CommandFinishedL(*this);

        }

	CleanupStack::PopAndDestroy();	

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::AddObserver

// --------------------------------------------------------------------------

//

void CVIMPSTCmdChangeOwnStatus::AddObserver( MVIMPSTCmdObserver& aObserver )

    {

    // store the observer to notify the command completion

    iObserver = &aObserver;

    }

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::CommandId

// --------------------------------------------------------------------------

//

TInt CVIMPSTCmdChangeOwnStatus::CommandId() const

	{

	return iCommandId;	

	}

// --------------------------------------------------------------------------

// CVIMPSTCmdChangeOwnStatus::Result

// --------------------------------------------------------------------------

//

TInt CVIMPSTCmdChangeOwnStatus::Result() const

	{

	//return valid data regd the command operation

	return iError;

	}

// End of File