/*

* Copyright (c) 2005 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:  location triggering server client interface

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <lbttriggerchangeeventnotifier.h>

#include "lbterrors.h"

// ================= LOCAL FUNCTIONS ========================

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

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

// CLbtTriggerChangeEventNotifier::CLbtTriggerChangeEventNotifier

//

// Default constructor

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

//

CLbtTriggerChangeEventNotifier::CLbtTriggerChangeEventNotifier(RLbt& aLbt,

                                MLbtTriggerChangeEventObserver& aObserver,

                                TInt aPriority ):CActive(aPriority),

                                iLbt(aLbt),iObserver(aObserver)

    {

    CActiveScheduler::Add(this);

    }

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

// CLbtTriggerChangeEventNotifier::ConstructL()

// Symbian 2nd phase constructor can leave.

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

//

void CLbtTriggerChangeEventNotifier::ConstructL()

    {

    }

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

// CLbtTriggerChangeEventNotifier::NewL()

//

// (other items were commented in a header).

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

//

EXPORT_C CLbtTriggerChangeEventNotifier* CLbtTriggerChangeEventNotifier::NewL(RLbt& aLbt,

                                MLbtTriggerChangeEventObserver& aObserver,

                                TInt aPriority)

    {

    __ASSERT_ALWAYS(aLbt.SubSessionHandle(), User::Panic(KLbtClientPanicCategory, ELbtServerBadHandle));

    CLbtTriggerChangeEventNotifier* self = new (ELeave) CLbtTriggerChangeEventNotifier(aLbt,aObserver,aPriority);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// CLbtTriggerChangeEventNotifier::~CLbtTriggerChangeEventNotifier()

// Destructor

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

//

EXPORT_C CLbtTriggerChangeEventNotifier::~CLbtTriggerChangeEventNotifier()

    {

    if (IsActive())      

      	Cancel();

    }

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

// CLbtTriggerChangeEventNotifier::Start

//

// (other items were commented in a header).

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

//

EXPORT_C void CLbtTriggerChangeEventNotifier::Start()

    {

    iStatus = KRequestPending;

	iLbt.NotifyTriggerChangeEvent(iChangeEvent,iStatus);

	SetActive();

    }

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

// CLbtTriggerChangeEventNotifier::RunL

//

// (other items were commented in a header).

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

//

void CLbtTriggerChangeEventNotifier::RunL()

    {

    TInt error = iStatus.Int();

    if( error != KErrCancel )

        {

        Start();

        }

    if( error == KErrNone )

        {

        iObserver.TriggerChangedL(iChangeEvent);

        }    

    }

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

// CLbtTriggerChangeEventNotifier::RunError

//

// (other items were commented in a header).

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

//

TInt CLbtTriggerChangeEventNotifier::RunError(TInt /*aError*/)

    {

    return KErrNone;

    }

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

// CLbtTriggerChangeEventNotifier::DoCancel

//

// (other items were commented in a header).

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

//

void CLbtTriggerChangeEventNotifier::DoCancel()

    {

    iLbt.CancelNotifyTriggerChangeEvent();

    }

//  End of File