/*

* 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 the CProfileChangeNotifyHandler

*

*/

// INCLUDE FILES

#include "ProfileEngPanic.h"

#include <centralrepository.h>

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

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

// CProfileChangeNotifyHandler::CProfileChangeNotifyHandler

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

// might leave.

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

//

CProfileChangeNotifyHandler::CProfileChangeNotifyHandler(

    MProfileChangeObserver* aProfileChangeObserver )

    : iProfileChangeObserver( aProfileChangeObserver )

    {

    }

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

// CProfileChangeNotifyHandler::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CProfileChangeNotifyHandler::ConstructL()

    {

    iPSObserver = new ( ELeave ) CProfilePSObserver(

            KProEngActiveProfileModified );

    iActiveProfileObserver = new ( ELeave ) CProfilePSObserver(

            KProEngActiveProfileChanged );

    iPSObserver->iProfileChangeObserver = iProfileChangeObserver;

    iActiveProfileObserver->iProfileChangeObserver = iProfileChangeObserver;

    iRepository = CRepository::NewL( KCRUidProfileEngine );

    iActiveProfileObserver->iCenRep = iRepository;

    iPSObserver->iCenRep = iRepository;

    iActiveProfileObserver->RequestNotificationL(); 

    iPSObserver->RequestNotificationL(); 

    }

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

// CProfileChangeNotifyHandler::NewL

// Two-phased constructor.

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

//

EXPORT_C CProfileChangeNotifyHandler* CProfileChangeNotifyHandler::NewL(

    MProfileChangeObserver* aProfileChangeObserver )

    {

    __ASSERT_ALWAYS( aProfileChangeObserver,

        ProfileEngPanic::Panic( EProfileEngPanicNullPointer ) );

    CProfileChangeNotifyHandler* self =

        new ( ELeave ) CProfileChangeNotifyHandler(aProfileChangeObserver);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// Destructor

CProfileChangeNotifyHandler::~CProfileChangeNotifyHandler()

    {

    delete iActiveProfileObserver;

    delete iPSObserver;

    delete iRepository;

    }

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

// CProfileChangeNotifyHandler::CProfilePSObserver::CProfilePSObserver

//

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

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

//

CProfileChangeNotifyHandler::CProfilePSObserver::CProfilePSObserver(

    TUint32 aPSKey )

    : CActive( EPriorityNormal ), iPSKey( aPSKey )

    {

    CActiveScheduler::Add( this );

    iAttached = EFalse;

    }

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

// CProfileChangeNotifyHandler::CProfilePSObserver::~CProfilePSObserver

//

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

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

//

CProfileChangeNotifyHandler::CProfilePSObserver::~CProfilePSObserver()

    {

    Cancel();

    iProperty.Close();

    }

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

// CProfileChangeNotifyHandler::CProfilePSObserver::RequestNotificationL()

//

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

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

//

void CProfileChangeNotifyHandler::CProfilePSObserver::RequestNotificationL()

    {

    if ( !iAttached )

        {

        User::LeaveIfError( iProperty.Attach( KPSUidProfileEngine, iPSKey ) );

        iAttached = ETrue;

        }

    iProperty.Subscribe( iStatus );

    SetActive();

    }

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

// CProfileChangeNotifyHandler::CProfilePSObserver::RunL()

//

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

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

//

void CProfileChangeNotifyHandler::CProfilePSObserver::RunL()

    {

    RequestNotificationL();

    // The id of the current active profile is always passed to the observer:

    TInt profileId( 0 );

    User::LeaveIfError( iCenRep->Get( KProEngActiveProfile, profileId ) );

    TProfileEvent evt( iPSKey == KProEngActiveProfileModified ?

                       EProfileActiveProfileModified :

                       EProfileNewActiveProfile );

    iProfileChangeObserver->HandleActiveProfileEventL( evt, profileId );

    }

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

// CProfileChangeNotifyHandler::CProfilePSObserver::DoCancel()

//

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

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

//

void CProfileChangeNotifyHandler::CProfilePSObserver::DoCancel()

    {

    iProperty.Cancel();

    }

//  End of File