/*

* 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:  

*     Application class for Mce.

*

*/

// system include files go here:

#include <iaupdate.h>

#include <iaupdateparameters.h>

#include <iaupdateresult.h>

#include <featmgr.h>

// user include files go here:

#include "mceiaupdateutils.h"

#include "MceLogText.h"

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

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

// C++ default constructor.

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

//

    {

    }

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

// Symbian 2nd phase constructor.

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

//

void CMceIAUpdateUtils::ConstructL()

    {

    if( FeatureManager::FeatureSupported( KFeatureIdIAUpdate ) )

        {

        iUpdate = CIAUpdate::NewL( *this );

        if( iUpdate )

            {

            iParameters = CIAUpdateParameters::NewL();

            }

        }

    }

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

// Two-phased constructor.

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

//

    {

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CMceIAUpdateUtils::~CMceIAUpdateUtils()

    {

    Delete();

    }

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

// Start IA update process.

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

//

    {

    if( iUpdate && iParameters )

        {

        iParameters->SetUid( aAppUid );

        // Don't want any wait dialog.

        iParameters->SetShowProgress( EFalse );

        // Check the updates

        MCELOGGER_WRITE("StartL --- check updates");

        iUpdate->CheckUpdates( *iParameters );

        }

    }

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

// Cleanup function.

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

//

void CMceIAUpdateUtils::Delete()

    {

    if( iUpdate )

        {

        delete iUpdate;

        iUpdate = NULL;

        }

    if( iParameters )

        {

        delete iParameters;

        iParameters = NULL;

        }

    }

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

// From class MIAUpdateObserver.

// This callback function is called when the update checking operation has

// completed.

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

//

void CMceIAUpdateUtils::CheckUpdatesComplete( TInt aErrorCode,

        TInt aAvailableUpdates )

    {

    if ( aErrorCode == KErrNone )

        {

        if ( aAvailableUpdates > 0 )

            {

            }

        else

            {

            // No updates available.

            MCELOGGER_WRITE("CheckUpdatesComplete --- no updates available");

            }

        }

    }

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

// From class MIAUpdateObserver.

// This callback function is called when an update operation has completed.

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

//

void CMceIAUpdateUtils::UpdateComplete( TInt aErrorCode, CIAUpdateResult* aResult )

    {

    if ( aErrorCode == KErrNone )

        {

        // The update process that the user started from IAUpdate UI is now

        // completed.

        // If the client application itself was updated in the update process,

        // this callback is never called, since the client is not running anymore.

        MCELOGGER_WRITE("UpdateComplete ---");

        TInt successCount = aResult->SuccessCount();

        }

    if( aResult )

        {

        // Ownership was transferred, so this must be deleted by the client.

        delete aResult;

        }

    // We do not need the client-server session anymore.

    Delete();

    }

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

// From class MIAUpdateObserver.

// This callback function is called when an update query operation has completed.

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

//

void CMceIAUpdateUtils::UpdateQueryComplete( TInt aErrorCode, TBool aUpdateNow )

    {

    if ( aErrorCode == KErrNone )

        {

        if ( aUpdateNow )

            {

            // User choosed to update now, so let's launch the IAUpdate UI.

            MCELOGGER_WRITE("UpdateQueryComplete --- now");

            iUpdate->ShowUpdates( *iParameters );

            }

        else

            {

            // The answer was 'Later'.

            MCELOGGER_WRITE("UpdateQueryComplete --- later");

            }

        }

    }

// EOF