/*

* Copyright (c) 2002-2004 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 CSosEnPolicySatRefresh

*                class member functions.

*

*/

// INCLUDE FILES

#include  <e32std.h>

#include "CSOSEmergencyNumberPolicyHandler.h"

#include "CSosEnPolicySatRefresh.h"

#include <RSatRefresh.h>

#include <RSatSession.h>

#include  <startupdomainpskeys.h> // Property values

// Constants

_LIT( KENPolicyPanicCategory, "ENPolicyFault" );

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

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

// CSosEnPolicySatRefresh::CSosEnPolicySatRefresh

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

// might leave.

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

//

CSosEnPolicySatRefresh::CSosEnPolicySatRefresh( CSosEmergencyNumberPolicyHandler& aCSosEmergencyNumberPolicyHandler ): 

	CActive( EPriorityStandard ), iCSosEmergencyNumberPolicyHandler ( aCSosEmergencyNumberPolicyHandler )

    {

    CActiveScheduler::Add( this );

    }

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

// CSosEnPolicySatRefresh::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CSosEnPolicySatRefresh::ConstructL()

    {

    TInt err = KErrNotSupported;

    iSatSession = new ( ELeave ) RSatSession;

    iSatRefresh = new ( ELeave ) RSatRefresh( *this );

    err = iProperty.Attach( KPSUidStartup, KPSGlobalSystemState );

    __ASSERT_ALWAYS( err == KErrNone, User::Panic( 

        KENPolicyPanicCategory, EEnPolicyPanicCentralRepositoryConnectionFailure ) );

    IssueRequest();

    }

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

// CSosEnPolicySatRefresh::NewL

// Two-phased constructor.

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

//

CSosEnPolicySatRefresh* CSosEnPolicySatRefresh::NewL( CSosEmergencyNumberPolicyHandler& aCSosEmergencyNumberPolicyHandler )

    {    

    CSosEnPolicySatRefresh* self = new (ELeave) CSosEnPolicySatRefresh( aCSosEmergencyNumberPolicyHandler );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CSosEnPolicySatRefresh::~CSosEnPolicySatRefresh()

    {

    if ( iSatRefresh )

        {

        // Cancel notifications.

        iSatRefresh->Cancel();	

        // Close SubSession.

        iSatRefresh->Close();

        }

	delete iSatRefresh;

	if ( iSatSession )

		{

		iSatSession->Close();

		}

	  delete iSatSession;

    Cancel();

    iProperty.Close();

    }

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

// CSosEnPolicySatRefresh::AllowRefresh

// Refresh query. Determines whether it allow the refresh to happen. 

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

//

TBool CSosEnPolicySatRefresh::AllowRefresh( TSatRefreshType /*aType*/, const TSatRefreshFiles& /*aFiles*/ )

 	{

 	// Refresh is always allowed

	return ETrue;

    }

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

// CSosEnPolicySatRefresh::Refresh

// Notification of refresh. In this method the client should not close 

// or cancel the RSatRefresh subsession. 

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

//     

void CSosEnPolicySatRefresh::Refresh( TSatRefreshType /*aType*/, const TSatRefreshFiles& /*aFiles*/ )

	{

	// Reload SIM Topics in case of refresh     		

    iCSosEmergencyNumberPolicyHandler.CpsssmHandleSimStatusEvent( CSosEmergencyNumberPolicyHandler::ESosEnPolicySimEmergencyNumberRead );

    iSatRefresh->RefreshEFRead( EFalse );

	}

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

// CSosEnPolicySimStatusMonitor::IssueRequest

// 

// Issue notify request to System agent.

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

//        

void CSosEnPolicySatRefresh::IssueRequest()

    {

    iProperty.Subscribe( iStatus );

    SetActive();

    }

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

// CSosEnPolicySatRefresh::RunL

// 

// Property event occurred.

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

//

void CSosEnPolicySatRefresh::RunL()

    {

    TInt value;

    iProperty.Get( KPSUidStartup, KPSGlobalSystemState, value );

    if ( ESwStateNormalRfOn == value || ESwStateNormalRfOff == value  ) 

        {

        switch ( iStatus.Int() )

            {

            case KErrNotSupported:

            case KErrCancel:

                return;

            case KErrNone:

                {

                iSatSession->ConnectL();

                iSatRefresh->OpenL( *iSatSession );   	

                TSatRefreshFiles file;

                file.Append( KEccEf );

                iSatRefresh->NotifyFileChangeL( file );

                break;	

                }

            default:

                break;

            }

        }

    else

        {

        IssueRequest();	

        }

    }

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

//CSosEnPolicySatRefresh::DoCancel

// 

//  Cancellation of notify.

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

//

void CSosEnPolicySatRefresh::DoCancel()

    {

    iProperty.Cancel();

    }

//  End of File