/*

* Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:    IAD update handling.*

*/

// INCLUDE FILES

#include "vcxiadupdate.h"

#include "IptvDebug.h"

#include <iaupdate.h>

#include <iaupdateparameters.h>

#include <iaupdateresult.h>

#include <featmgr.h>

// CONSTANTS

const TUid KIadParamUid = { 0x102750D5 }; // Uid of VideoCenter.sis

//_LIT( KIadParamSearch, "some search criteria" );

#if !defined(__SERIES60_30__) && !defined(__SERIES60_31__) && !defined(__SERIES60_32__)

_LIT( KIadParamExec, "vcxnsappui.exe" );

#else

_LIT( KIadParamExec, "iptvappui.exe" );

#endif // !defined(__SERIES60_30__) && !defined(__SERIES60_31__) && !defined(__SERIES60_32__)

//_LIT8( KIadParamArg, " -x -x" );

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

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

// CVcxIadUpdate::NewL

// Two-phased constructor.

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

//

EXPORT_C CVcxIadUpdate* CVcxIadUpdate::NewL()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CVcxIadUpdate::CVcxIadUpdate

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

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

//

CVcxIadUpdate::CVcxIadUpdate()

  : iUpdate( NULL ), iParameters( NULL )

    {

    // None

    }

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

// CVcxIadUpdate::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CVcxIadUpdate::ConstructL()

    {

    IPTVLOGSTRING_LOW_LEVEL( "CVcxIadUpdate::ConstructL()" );

    if( FeatureManager::FeatureSupported( KFeatureIdIAUpdate ) )

        {

        iUpdate = CIAUpdate::NewL( *this );

        iParameters = CIAUpdateParameters::NewL();

        }

    else

        {

        IPTVLOGSTRING_LOW_LEVEL( "CVcxIadUpdate::ConstructL(), Feature not supported" );

        }

    }

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

// CVcxIadUpdate::~CVcxIadUpdate

// Destructor

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

//

CVcxIadUpdate::~CVcxIadUpdate()

    {

    Delete();

    }

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

// CVcxIadUpdate::StartL

// Starts update process.

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

//

EXPORT_C void CVcxIadUpdate::StartL()

    {

    IPTVLOGSTRING_LOW_LEVEL( "CVcxIadUpdate::StartL()" );

    if( iUpdate && iParameters )

        {

        iParameters->SetUid( KIadParamUid );

        //iParameters->SetSearchCriteriaL( KIAParamSearch );

        // We want VC to be started after update is finished

        iParameters->SetCommandLineExecutableL( KIadParamExec );

        //iParameters->SetCommandLineArgumentsL( KIAParamArg );

        iParameters->SetShowProgress( EFalse );

        // Check the updates

        iUpdate->CheckUpdates( *iParameters );

        }

    }

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

// CVcxIadUpdate::CheckUpdatesComplete

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

//  

void CVcxIadUpdate::CheckUpdatesComplete( TInt aErrorCode, TInt aAvailableUpdates )

    {

    IPTVLOGSTRING3_LOW_LEVEL( 

        "CVcxIadUpdate::CheckUpdatesComplete(), aErrorCode: %d, aAvailableUpdates: %d",

        aErrorCode, aAvailableUpdates );

    if ( aErrorCode == KErrNone )

        {

        if ( aAvailableUpdates > 0 )

            {

            // There were some updates available.

            iUpdate->UpdateQuery();         

            }

        else

            {

            // No updates available.

            Delete();

            }

        }

    }

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

// CVcxIadUpdate::UpdateComplete

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

//  

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

    {

    IPTVLOGSTRING3_LOW_LEVEL( 

        "CVcxIadUpdate::UpdateComplete(), aErrorCode: %d, SuccessCount: %d",

        aErrorCode, aResult->SuccessCount() );

    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. 

        TInt successCount = aResult->SuccessCount();        

        }

    delete aResult; // Ownership was transferred, so this must be deleted by the client

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

    Delete();

    }

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

// CVcxIadUpdate::UpdateQueryComplete

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

//  

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

    {

    IPTVLOGSTRING3_LOW_LEVEL( 

        "CVcxIadUpdate::UpdateComplete(), aErrorCode: %d, aUpdateNow: %d",

        aErrorCode, aUpdateNow );

    if ( aErrorCode == KErrNone )

        {

        if ( aUpdateNow )

            {

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

            iUpdate->ShowUpdates( *iParameters );

            }

        else

            {

            // The answer was 'Later'. 

            Delete();

            }

        }

    }

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

// CVcxIadUpdate::Delete

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

//  

void CVcxIadUpdate::Delete()

    {

    delete iUpdate; iUpdate = NULL;

    delete iParameters; iParameters = NULL;                

    }

//  End of File