// Copyright (c) 2008-2010 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:

// Implementation of CStrtSecNoteRequestQueue class

//

#include "strtsecnoterequestqueue.h"

#include "ssmdebug.h"

#include "clayerpanic.h"

// Allocate queue space for this many items in advance.

const TInt KPreallocatedQueueSize = 8;

// ======== MEMBER FUNCTIONS ========

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

// CStrtSecNoteRequestQueue::NewL

//

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

//

CStrtSecNoteRequestQueue* CStrtSecNoteRequestQueue::NewL()

    {

    CStrtSecNoteRequestQueue* self = new( ELeave ) CStrtSecNoteRequestQueue;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CStrtSecNoteRequestQueue::~CStrtSecNoteRequestQueue

//

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

//

CStrtSecNoteRequestQueue::~CStrtSecNoteRequestQueue()

    {

    iArray.Close();

    }

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

// CStrtSecNoteRequestQueue::Add

//

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

//

TInt CStrtSecNoteRequestQueue::Add( const TStrtSecurityNoteType aItem )

    {

	DEBUGPRINT2A("Item to add: %d", aItem);

	__ASSERT_DEBUG(aItem >= ESecCodePIN1 && aItem < ESecNoteTypeLimit, CLAYER_PANIC(ECLayerInvalidNoteType));

    TInt errorCode = iArray.Find( aItem );

    if ( errorCode == KErrNotFound )

        {

        errorCode = iArray.Append( aItem );

        }

    return errorCode;

    }

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

// CStrtSecNoteRequestQueue::Remove

//

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

//

void CStrtSecNoteRequestQueue::Remove( const TStrtSecurityNoteType aItem )

    {

	DEBUGPRINT2A("Item to remove: %d", aItem);

    TInt idx = iArray.Find( aItem );

    if ( idx >= 0 && idx < iArray.Count() )

        {

        iArray.Remove( idx );

        }

    }

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

// CStrtSecNoteRequestQueue::GetFirst

//

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

//

TStrtSecurityNoteType CStrtSecNoteRequestQueue::GetFirst()

    {

    TStrtSecurityNoteType item = ESecNoteNone;

    if ( iArray.Count() > 0 )

        {

        item = iArray[0];

        iArray.Remove( 0 );

        }

    return item;

    }

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

// CStrtSecNoteRequestQueue::CStrtSecNoteRequestQueue

//

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

//

CStrtSecNoteRequestQueue::CStrtSecNoteRequestQueue()

    {

    }

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

// CStrtSecNoteRequestQueue::ConstructL

//

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

//

void CStrtSecNoteRequestQueue::ConstructL()

    {

    iArray.ReserveL( KPreallocatedQueueSize );

    }