/*

* Copyright (c) 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:  CSysApEtelNetworkInfoObserver implementation

*

*/

#include <rmmcustomapi.h>

#include "sysapetelnetworkinfoobserver.h"

#include "SysApAppUi.h"

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

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

// CSysApEtelNetworkInfoObserver::ConstructL

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

//

void CSysApEtelNetworkInfoObserver::ConstructL()

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::ConstructL") ) );

    // get current network information

    TRequestStatus status( KErrNone );

    iPhone.GetCurrentNetwork( status, iNetInfoPckg );

    User::WaitForRequest( status );

    if ( status.Int() == KErrNone )

        {

        iHsdpaAvailable = iNetInfoPckg().iHsdpaAvailableIndicator;

        TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::ConstructL: iHsdpaAvailable=%d"), iHsdpaAvailable ) );

        }

    else

        {

        TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::ConstructL: error, status=%d") ) );

        }        

    // order notification for network information change

    OrderNotification();

    }

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

// CSysApEtelNetworkInfoObserver::NewL

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

//

CSysApEtelNetworkInfoObserver* CSysApEtelNetworkInfoObserver::NewL( CSysApAppUi& aSysApAppUi, 

                                                                    RMobilePhone& aPhone,

                                                                    RMmCustomAPI& aCustomApi )

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::NewL") ) );

    CSysApEtelNetworkInfoObserver* self = new (ELeave ) CSysApEtelNetworkInfoObserver( aSysApAppUi, aPhone, aCustomApi );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CSysApEtelNetworkInfoObserver::CSysApEtelNetworkInfoObserver

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

//

CSysApEtelNetworkInfoObserver::CSysApEtelNetworkInfoObserver( CSysApAppUi& aSysApAppUi, 

                                                              RMobilePhone& aPhone,

                                                              RMmCustomAPI& aCustomApi ) :

                                                              CActive( EPriorityStandard ),

                                                              iSysApAppUi( aSysApAppUi ),

                                                              iPhone( aPhone ),

                                                              iCustomApi( aCustomApi ),

                                                              iNetInfoPckg( iNetInfo ),

                                                              iHsdpaAvailable( EFalse )

    {

    CActiveScheduler::Add( this );

    }

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

// CSysApEtelNetworkInfoObserver::CSysApEtelNetworkInfoObserver

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

//

CSysApEtelNetworkInfoObserver::~CSysApEtelNetworkInfoObserver()

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::~CSysApEtelNetworkInfoObserver()") ) );

    Cancel();

    }

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

// From class CActive.

// CSysApEtelNetworkInfoObserver::RunL

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

//

void CSysApEtelNetworkInfoObserver::RunL()

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::RunL: iStatus=%d"), iStatus.Int() ) );

    if ( iStatus.Int() == KErrNone )

        {

        TBool hsdpaAvailable = iNetInfoPckg().iHsdpaAvailableIndicator;

        TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::RunL: hsdpaAvailable=%d"), hsdpaAvailable ) );

        // update indicators only if HSDPA availability has been changed

        if ( hsdpaAvailable != iHsdpaAvailable )

            {

            iHsdpaAvailable = hsdpaAvailable;

            if ( err != KErrNone )

                {

                TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::RunL: err=%d"), err ) );

                }

        }

    OrderNotification();    

    }

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

// From class CActive.

// CSysApEtelNetworkInfoObserver::DoCancel

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

//

void CSysApEtelNetworkInfoObserver::DoCancel()

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::DoCancel") ) );

    if ( IsActive() )

        {

        iPhone.CancelAsyncRequest( EMobilePhoneNotifyCurrentNetworkNoLocationChange );

        }

    }

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

// CSysApEtelNetworkInfoObserver::OrderNotification

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

//    

void CSysApEtelNetworkInfoObserver::OrderNotification()

    {

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::OrderNotification") ) );

    iPhone.NotifyCurrentNetworkChange( iStatus, iNetInfoPckg );

    SetActive();

    }

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

// CSysApEtelNetworkInfoObserver::HsdpaAvailable

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

//        

TBool CSysApEtelNetworkInfoObserver::HsdpaAvailable() const

    {

    TRequestStatus status;

    RMmCustomAPI::THSxPAStatus hsxpaStatus;

    iCustomApi.ReadHSxPAStatus( status, hsxpaStatus );

    User::WaitForRequest( status );

    TInt err = status.Int();

    if ( err != KErrNone || hsxpaStatus == RMmCustomAPI::EHSxPADisabled )

        {

        // user has disabled HSDPA, HSDPA Availability must not be indicated even

        // if supported by current cell

        return EFalse;

        }

    TRACES( RDebug::Print( _L("CSysApEtelNetworkInfoObserver::HsdpaAvailable: err=%d, iHsdpaAvailable=%d, hsxpaStatus=%d "),

            err, iHsdpaAvailable, hsxpaStatus ) );

    return iHsdpaAvailable;

    }