/*

* Copyright (c) 2002 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 CCbsUiSettingsMonitor class.

*

*

*/

// INCLUDES

#include "MCbs.h"

#include "CCbsUiSettingsMonitor.h"

#include "CbsUiPanic.h"

#include "MCbsUiSettingsObserver.h"

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

// C++ default constructor can NOT contain any code, that

// might leave.

CCbsUiSettingsMonitor::CCbsUiSettingsMonitor(

    MCbs& aServer, 

    MCbsUiSettingsObserver& aObserver )

    : 

    CActive(EPriorityStandard), 

    iContinue(ETrue), 

    iServer(aServer),

    iObserver(aObserver)

    {

    }

// Symbian OS default constructor can leave.

void CCbsUiSettingsMonitor::ConstructL( )

    {    

    CActiveScheduler::Add( this );

    IssueRequest();

    }

// Two-phased constructor.

CCbsUiSettingsMonitor* CCbsUiSettingsMonitor::NewL(

    MCbs& aServer, MCbsUiSettingsObserver& aObserver )

    {

    CCbsUiSettingsMonitor* self = new (ELeave) CCbsUiSettingsMonitor( 

        aServer, aObserver);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// Destructor

CCbsUiSettingsMonitor::~CCbsUiSettingsMonitor()

    {

    iContinue = EFalse;

    Cancel();

    }

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

// CCbsUiSettingsMonitor::IssueRequest

// 

// This metor issues request

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

//

void CCbsUiSettingsMonitor::IssueRequest()

    {

    if ( iContinue )

        {

        SetActive();        

        iServer.NotifySettingsChanged( iStatus, iEvent );

        }

    }

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

// CCbsUiSettingsMonitor::RunL

// 

// calls SettingsChanged method on application class 

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

//

void CCbsUiSettingsMonitor::RunL()  

    {

    iObserver.SettingsChangedL(iEvent); // Doesn't inform the reason!!

    __ASSERT_DEBUG( iEvent == ECbsModifiedReceptionStatus ||

                    iEvent == ECbsModifiedTopicDetectionStatus ||

                    iEvent == ECbsModifiedLanguages, 

                    CbsUiPanic(EErrInvalidEvent) );

    if ( iContinue )

        {

        IssueRequest();

        }

    }

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

// CCbsUiSettingsMonitor::DoCancel

// 

// 

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

//

void CCbsUiSettingsMonitor::DoCancel()

    {

    iContinue = EFalse;    

    iServer.NotifySettingsChangedCancel();

    }

//  End of File