/*

* 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:  

*

*/

#include "mcsmenuoperation.h"

#include "mcsmenuopwatcher.h"

#include "mcsmenuopobserver.h"

#include "mcsoperationmanager.h"

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

// two-phased constructor

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

CMCSMenuOpWatcher* CMCSMenuOpWatcher::NewL(  MMCSMenuOpObserver& aObserver, 

                                RMcsOperationManager& aOperationManager )

	{

	CMCSMenuOpWatcher* self = new (ELeave) CMCSMenuOpWatcher( aObserver, 

	                                            aOperationManager );

	CleanupStack::PushL( self );

	self->ConstructL();

	CleanupStack::Pop( self );

	return self;

	}

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

// default constructor

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

CMCSMenuOpWatcher::CMCSMenuOpWatcher( MMCSMenuOpObserver& aObserver,   

                                    RMcsOperationManager& aOperationManager )

	: CActive( CActive::EPriorityStandard ), iObserver( aObserver ),

	    					iOperationManager(aOperationManager)						

    {

    CActiveScheduler::Add( this );

    }

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

// destructor

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

CMCSMenuOpWatcher::~CMCSMenuOpWatcher()

    {

    Cancel();

    }

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

// second phase constructor

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

void CMCSMenuOpWatcher::ConstructL()

	{

	}

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

// Watch  Async

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

void CMCSMenuOpWatcher::Watch( CMenuOperation& aOperation)

    {

    __ASSERT_DEBUG( KRequestPending == iStatus.Int(), User::Invariant() );

    __ASSERT_DEBUG( !iOperation, User::Invariant() ); 

    iOperation = &aOperation;

    SetActive();

    }

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

// CMCSMenuOpWatcher::RunError

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

//

TInt CMCSMenuOpWatcher::RunError( TInt aError )

    {

    TRAP_IGNORE( iOperationManager.AddL( this ) );

    if ( (aError != KErrDiskFull) && (aError != KErrNoMemory))

    	{

    	aError = KErrNone;

    	}

    return aError;

    }

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

// Inherited from CActive class 

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

void CMCSMenuOpWatcher::RunL()

    {

    delete iOperation;

    iOperation = NULL; 

    iOperationManager.Remove( this );//delete this object and remove it 

                                         //from operation manager      

    TRAP_IGNORE( iObserver.MenuOpCompletedL(iStatus.Int() ) );

    User::LeaveIfError( iStatus.Int() );

    delete this;

    }

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

// Inherited from CActive class 

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

void CMCSMenuOpWatcher::DoCancel()

    {

    delete iOperation;

    iOperation = NULL;

    iOperationManager.Remove( this );//delete this object and remove it 

    }