/*

* 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: This file implements class CIpsPlgSettingsObserver.

*

*

*

*/

// INCLUDE FILES

#include "emailtrace.h"

#include "ipsplgheaders.h"

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

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

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

CIpsPlgSettingsObserver::CIpsPlgSettingsObserver( 

    TFSMailMsgId aAccount,

    CRepository& aCenRep,

    MIpsPlgSettingsObserverCallback& aIPSCallback )

    : 

    CActive( CActive::EPriorityStandard ),

    iCenRep( aCenRep ),

    iAccount( aAccount ),

    iFSObservers( 2 ),

    iIPSCallback( aIPSCallback )

    {

    FUNC_LOG;

    }

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

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

CIpsPlgSettingsObserver* CIpsPlgSettingsObserver::NewL( 

    TFSMailMsgId aAccount,

    CRepository& aCenRep,

    MIpsPlgSettingsObserverCallback& aIPSCallback )

    {

    FUNC_LOG;

    CIpsPlgSettingsObserver* self = 

        new(ELeave) CIpsPlgSettingsObserver( aAccount, aCenRep, aIPSCallback );

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

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

void CIpsPlgSettingsObserver::ConstructL( )

    {

    FUNC_LOG;

    CActiveScheduler::Add( this );

    }

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

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

CIpsPlgSettingsObserver::~CIpsPlgSettingsObserver()

    {

    FUNC_LOG;

    Cancel();

    iFSObservers.Close();

    } 

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

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

void CIpsPlgSettingsObserver::DoCancel()

    {

    FUNC_LOG;

    iCenRep.NotifyCancel( iKey );

    }

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

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

void CIpsPlgSettingsObserver::RunL()

    {

    FUNC_LOG;

    if ( iStatus.Int() == KErrNone )

        {

        for ( TInt i = 0; i < iFSObservers.Count(); i++ )

            {

            iFSObservers[i]->EventL( 

                TFSEventMailboxSettingsChanged, 

                iAccount,

                NULL,

                NULL,

                NULL );            

            iIPSCallback.SettingsChangedL( iAccount );

            }

        Activate();//we don't set a new key here

        }

    }

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

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

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

    {

    FUNC_LOG;

    // Just ignore any error and continue without

    // any handling to allow smooth execution. 

    return KErrNone;            

    }

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

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

void CIpsPlgSettingsObserver::SetKeyAndActivateL( 

    TUint32 aKey, 

    const RPointerArray<MFSMailEventObserver>& aObservers )

    {

    FUNC_LOG;

    if ( IsActive() && aKey != iKey )

        {

        Cancel();

        iKey = aKey;

        Activate();

        }

    else if ( !IsActive() )

        {

        iKey = aKey;

        Activate();

        }

    iFSObservers.Reset();

    for ( TInt i = 0; i < aObservers.Count(); i++ )

        {

        iFSObservers.AppendL(aObservers[i]);

        }

    }

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

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

void CIpsPlgSettingsObserver::Activate()

    {

    FUNC_LOG;

    TInt error = iCenRep.NotifyRequest( iKey, iStatus );

    if ( error == KErrNone )

        {

        SetActive();

        }

    }

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

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

void CIpsPlgSettingsObserver::UnActivate()

    {

    FUNC_LOG;

    // set null, not owned

    iFSObservers.Reset();

    }

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

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

TFSMailMsgId CIpsPlgSettingsObserver::MailboxId()

    {

    FUNC_LOG;

    return iAccount;

    }

//  End of File