/*

* Copyright (c) 2008 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 module contains the implementation of CIAUpdateInstallationListener class 

*                member functions.

*

*/

//INCLUDES

#include <e32property.h>

#include <swi/swispubsubdefs.h>

#include "iaupdateinstallationlistener.h"

#include "iaupdaterefreshobserver.h"

#include "iaupdatedebug.h"

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

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

// CIAUpdateInstallationListener::NewL

// Two-phased constructor.

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

//

CIAUpdateInstallationListener* CIAUpdateInstallationListener::NewL()

    {

    CIAUpdateInstallationListener* self = CIAUpdateInstallationListener::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIAUpdateInstallationListener::NewLC

// Two-phased constructor.

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

//

CIAUpdateInstallationListener* CIAUpdateInstallationListener::NewLC()

    {

    CIAUpdateInstallationListener* self = new( ELeave ) CIAUpdateInstallationListener();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

//  CIAUpdateInstallationListener::ConstructL

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

//

void CIAUpdateInstallationListener::ConstructL()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::ConstructL() begin");

    CActiveScheduler::Add( this );

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::ConstructL() end");   

    }    

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

// CIAUpdateInstallationListener::CIAUpdateInstallationListener

// constructor

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

//

CIAUpdateInstallationListener::CIAUpdateInstallationListener()  

: CActive( CActive::EPriorityStandard )

    {

    }

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

// CIAUpdateInstallationListener::~CIAUpdateInstallationListener

// Destructor

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

//

CIAUpdateInstallationListener::~CIAUpdateInstallationListener()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::~CIAUpdateInstallationListener() begin");

    Cancel();

    iProperty.Close();

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::~CIAUpdateInstallationListener() end");    

    }

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

// CIAUpdateInstallationListener::StartListeningL()

// 

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

// 

void CIAUpdateInstallationListener::StartListeningL( MIAUpdateRefreshObserver* aObserver )

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::StartListeningL() begin");

    if ( !iObserver )

        {

    	iObserver = aObserver;

	    User::LeaveIfError( iProperty.Attach( KUidSystemCategory, 

	                                          Swi::KUidSoftwareInstallKey ) );

        }

   	Cancel();

	iProperty.Subscribe( iStatus );

    SetActive();

	IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::StartListeningL() end");

    }

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

// CIAUpdateInstallationListener::DoCancel

// 

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

//

void CIAUpdateInstallationListener::DoCancel()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::DoCancel() begin");

    iProperty.Cancel();

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::DoCancel() end");

    }

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

// CIAUpdateInstallationListener::RunL

// 

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

//

void CIAUpdateInstallationListener::RunL()

    {

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::RunL() begin");

   	iProperty.Subscribe( iStatus );

    SetActive();

    TInt propertyValue = 0;

	User::LeaveIfError( RProperty::Get( KUidSystemCategory, 

                                        Swi::KUidSoftwareInstallKey, 

                                        propertyValue ) );

    // Just simple check when installer is returned to idle state.

    // Installation Status value is not checked at all because P&S event may be received by IAD 

    // so late that status value is already overwritten.

    if ( propertyValue == 0 ) 

        {

    	iObserver->HandleUiRefreshL();    	

    	}

    IAUPDATE_TRACE("[IAUPDATE] CIAUpdateInstallationListener::RunL() end");

    }

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

// CIAUpdateInstallationListener::RunError

// 

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

//

    {

	return KErrNone;

    }

// End of File