/*

* Copyright (c) 2002-2007 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:  Active object for waiting the refresh query,

*

*/

// INCLUDE FILES

#include    "CSatAllowRefreshMonitor.h"

#include    "msatrefreshobserver.h"

#include    "SatLog.h"

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

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

// CSatAllowRefreshMonitor::CSatAllowRefreshMonitor

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

// might leave.

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

//

CSatAllowRefreshMonitor::CSatAllowRefreshMonitor(

    MSatRefreshObserver& aObserver,

    RSatRefresh& aRefresh ) :

    CActive( CActive::EPriorityStandard ),

    iObserver( aObserver ),

    iRefresh( aRefresh ),

    iChangingFiles(),

    iChangingFilesPckg( iChangingFiles ),

    iObservedFiles(),

    iType( ERefreshTypeNotSet ),

    iTypePckg( iType )

    {

    LOG( SIMPLE,

        "SATCLIENT: CSatAllowRefreshMonitor::CSatAllowRefreshMonitor calling" )

    CActiveScheduler::Add( this );

    iObservedFiles.Zero();

    LOG( SIMPLE,

        "SATCLIENT: CSatAllowRefreshMonitor::CSatAllowRefreshMonitor exiting" )

    }

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

// CSatAllowRefreshMonitor::NewL

// Two-phased constructor.

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

//

CSatAllowRefreshMonitor* CSatAllowRefreshMonitor::NewL(

    MSatRefreshObserver& aObserver,

    RSatRefresh& aRefresh )

    {

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::NewL calling" )

    CSatAllowRefreshMonitor* self =

        new ( ELeave ) CSatAllowRefreshMonitor( aObserver, aRefresh );

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::NewL exiting" )

    return self;

    }

// Destructor

CSatAllowRefreshMonitor::~CSatAllowRefreshMonitor()

    {

    LOG( SIMPLE,

        "SATCLIENT: CSatAllowRefreshMonitor::~CSatAllowRefreshMonitor calling" )

    Cancel();

    iObservedFiles.Zero();

    LOG( SIMPLE,

        "SATCLIENT: CSatAllowRefreshMonitor::~CSatAllowRefreshMonitor exiting" )

    }

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

// CSatAllowRefreshMonitor::ObserveFiles

// Set files to be observed.

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

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

//

void CSatAllowRefreshMonitor::ObserveFiles(

    const TSatRefreshFiles& aObservedFiles )

    {

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::ObserveFiles calling" )

    iObservedFiles.Zero();

    // Add list of observed files if given.

    TInt observeFileCount( aObservedFiles.Length() );

    LOG2( SIMPLE, 

    "SATCLIENT: CSatAllowRefreshMonitor::ObserveFiles observeFileCount: %d",

    observeFileCount )

    for ( TInt fileIndex = 0; fileIndex < observeFileCount; fileIndex++ )

        {

        iObservedFiles.Append( aObservedFiles[ fileIndex ] );

        }

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::ObserveFiles exiting" )

    }

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

// CSatAllowRefreshMonitor::Start

// Starts the waiting of notification.

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

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

//

void CSatAllowRefreshMonitor::Start()

    {

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::Start calling" )

    if ( !IsActive() )

        {

        LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::Start not Active" )

        iChangingFiles.Zero();

        // Add list of observed files if given.

        TInt observeFileCount( iObservedFiles.Length() );

        LOG2( SIMPLE, 

        "SATCLIENT: CSatAllowRefreshMonitor::Start observeFileCount: %d",

        observeFileCount )

        for ( TInt fileIndex = 0; fileIndex < observeFileCount; fileIndex++ )

            {

            iChangingFiles.Append( iObservedFiles[ fileIndex ] );

            }

        iRefresh.NotifyAllowRefresh( iTypePckg, iChangingFilesPckg, iStatus );

        SetActive();

        }

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::Start exiting" )

    }

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

// CSatAllowRefreshMonitor::RunL

// Notifies the observer for the refresh query.

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

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

//

void CSatAllowRefreshMonitor::RunL()

    {

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::RunL calling" )

    const TInt err( iStatus.Int() );

    LOG2( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::RunL, error: %i", err )

    if ( KErrNone == err )

        {

        const TBool response = iObserver.AllowRefresh( iType, iChangingFiles );

        iRefresh.AllowRefreshL( response );

        Start();

        }

    else if ( KErrInUse != err && 

              KErrServerTerminated != err && 

              KErrCancel != err )

        {

        Start();

        }

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::RunL exiting" )

    }

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

// CSatAllowRefreshMonitor::RunError

// Handles refresh monitor error.

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

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

//

TInt CSatAllowRefreshMonitor::RunError( TInt aError )

    {

    LOG2( SIMPLE,

          "SATCLIENT: CSatAllowRefreshMonitor::RunError calling, error: %i",

          aError )

    iRefresh.CancelNotifyAllowRefresh( aError );

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::RunError exiting" )

    return KErrNone;

    }

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

// CSatAllowRefreshMonitor::DoCancels

// Cancels the notfication.

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

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

//

void CSatAllowRefreshMonitor::DoCancel()

    {

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::DoCancel calling" )

    iRefresh.CancelNotifyAllowRefresh();

    LOG( SIMPLE, "SATCLIENT: CSatAllowRefreshMonitor::DoCancel exiting" )

    }

//  End of File