/*

* Copyright (c) 2006-2007 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:  

*

*/

#include <msvids.h> // Folder Ids

#include "irmessageobserver.h"

#include "irdebug.h"

#include "irui.h"

// When using the emulator the observed folder is Drafts, otherwise Inbox.

#ifdef __WINS__

	const TMsvId KDrafts = KMsvDraftEntryId;

    const TMsvId KObservedFolderId = KDrafts;

#else

	const TMsvId KInbox = KMsvGlobalInBoxIndexEntryId;

    const TMsvId KObservedFolderId = KInbox;

#endif

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

// CIRMessageObserver::NewL(CIRUi* aUi)

// 2nd phase constructor.

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

CIRMessageObserver* CIRMessageObserver::NewL(CIRUi* aUi)

    {

    IRLOG_DEBUG( "CIRMessageObserver::NewL - Entering" );

    CIRMessageObserver* self = CIRMessageObserver::NewLC(aUi);

    CleanupStack::Pop(self);

    IRLOG_DEBUG( "CIRMessageObserver::NewL - Exiting" );

    return self;

    }

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

// CIRMessageObserver::NewL(CIRUi* aUi)

//  2nd phase constructor.

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

CIRMessageObserver* CIRMessageObserver::NewLC(CIRUi* aUi)

    {

    IRLOG_DEBUG( "CIRMessageObserver::NewLC - Entering" );

    CIRMessageObserver* self = new (ELeave) CIRMessageObserver(aUi);

    CleanupStack::PushL(self);

    self->ConstructL();

    IRLOG_DEBUG( "CIRMessageObserver::NewLC - Exiting" );

    return self;

    }

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

// CIRMessageObserver(CIRUi* aUi)

// Symbian OS default constructor.

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

CIRMessageObserver::CIRMessageObserver(CIRUi* aUi) : iUi(aUi)

    {

    IRLOG_DEBUG( "CIRMessageObserver::CIRMessageObserver" );

    }

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

// CIRMessageObserver::ConstructL()

// 2nd phase constructor.

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

void CIRMessageObserver::ConstructL()

    {

    IRLOG_DEBUG( "CIRMessageObserver::ConstructL - Entering" );

    // SMS automatic receiving needs a session to the messaging server

    iMsvSession = CMsvSession::OpenAsyncL(*this);

    IRLOG_DEBUG( "CIRMessageObserver::ConstructL - Exiting" );

    }

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

// ~CIRMessageObserver()

// Destructor.

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

CIRMessageObserver::~CIRMessageObserver()

    {

    IRLOG_DEBUG( "CIRMessageObserver::~CIRMessageObserver - Entering" );

    if (iMsvSession)

        {

        iMsvSession->Cancel();

        }

    delete iMsvSession;

    iMsvSession = NULL;

    IRLOG_DEBUG( "CIRMessageObserver::~CIRMessageObserver - Exiting" );

    }

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

// CIRMessageObserver::HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1,

//        TAny* aArg2, TAny* /*aArg3*/)

// From MMsvSessionObserver.

// Called when a session event occurs.

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

void CIRMessageObserver::HandleSessionEventL(TMsvSessionEvent aEvent, TAny* /*aArg1*/,

        TAny* aArg2, TAny* /*aArg3*/)

    {

    IRLOG_DEBUG( "CIRMessageObserver::HandleSessionEventL - Entering" );

    switch (aEvent)

        {

		case EMsvEntriesCreated:

//d        case EMsvEntriesChanged:

            {

            // If the event happens in the observed folder, notify the observer

            if (aArg2 && *(static_cast<TMsvId*>(aArg2)) == KObservedFolderId)

                {

                iUi->HandleMessageAlertL();

                }

            break;

            }

        }

    IRLOG_DEBUG( "CIRMessageObserver::HandleSessionEventL - Exiting" );

    }