/*

* 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 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:    This is helper class which observes whether the phone is on*

*/

#include "IptvDebug.h"

#include <mmtsy_names.h>

#include "iptvphoneregistrationwatcher.h"

#include "iptvphoneregistrationobserver.h"

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

// CIptvPhoneRegistrationWatcher::CIptvPhoneRegistrationWatcher

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

//

CIptvPhoneRegistrationWatcher::CIptvPhoneRegistrationWatcher() : CActive( EPriorityNormal )

    {

    }

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

// CIptvPhoneRegistrationWatcher::ConstructL

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

//

void CIptvPhoneRegistrationWatcher::ConstructL()

    {

    IPTVLOGSTRING_HIGH_LEVEL(">>> CIptvPhoneRegistrationWatcher::ConstructL");

    CActiveScheduler::Add(this);

	User::LeaveIfError( iTelServer.Connect() );

    User::LeaveIfError( iMobilePhone.Open( iTelServer, KMmTsyPhoneName ) );

    StartObserving();

    IPTVLOGSTRING_HIGH_LEVEL("<<< CIptvPhoneRegistrationWatcher::ConstructL");

    }

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

// CIptvPhoneRegistrationWatcher::NewL

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

//

CIptvPhoneRegistrationWatcher* CIptvPhoneRegistrationWatcher::NewL()

    {

    CIptvPhoneRegistrationWatcher* self = CIptvPhoneRegistrationWatcher::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIptvPhoneRegistrationWatcher::NewLC

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

//

CIptvPhoneRegistrationWatcher* CIptvPhoneRegistrationWatcher::NewLC()

    {

    CIptvPhoneRegistrationWatcher* self = new( ELeave ) CIptvPhoneRegistrationWatcher;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CIptvPhoneRegistrationWatcher::~CIptvPhoneRegistrationWatcher

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

//

CIptvPhoneRegistrationWatcher::~CIptvPhoneRegistrationWatcher()

    {

    IPTVLOGSTRING_HIGH_LEVEL(">>> CIptvPhoneRegistrationWatcher::~CIptvPhoneRegistrationWatcher");

    Cancel();

    iObservers.Reset();

    iMobilePhone.Close();

    iTelServer.Close();

    IPTVLOGSTRING_HIGH_LEVEL("<<< CIptvPhoneRegistrationWatcher::~CIptvPhoneRegistrationWatcher");

    }

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

// CIptvPhoneRegistrationWatcher::AddObserverL

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

//

void CIptvPhoneRegistrationWatcher::AddObserverL( MPhoneRegistrationWatcherObserver* aObserver )

    {

    iObservers.AppendL( aObserver );

    }

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

// CIptvPhoneRegistrationWatcher::RemoveObserver

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

//

void CIptvPhoneRegistrationWatcher::RemoveObserver( MPhoneRegistrationWatcherObserver* aObserver )

    {

    TInt index = iObservers.Find( aObserver );

    if (index != KErrNotFound)

        {

        iObservers.Remove( index );

        }

    }

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

// CIptvPhoneRegistrationWatcher::IsOnHomeNetwork

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

//

TBool CIptvPhoneRegistrationWatcher::IsOnHomeNetwork()

    {

    IPTVLOGSTRING_HIGH_LEVEL(">>> CIptvPhoneRegistrationWatcher::IsOnHomeNetwork");

    TBool retVal = EFalse;

	TRequestStatus status;

	RMobilePhone::TMobilePhoneRegistrationStatus regStatus;

	iMobilePhone.GetNetworkRegistrationStatus( status, regStatus );

	User::WaitForRequest( status );

	if (status.Int() == KErrNone && regStatus == RMobilePhone::ERegisteredOnHomeNetwork)

		{

		retVal = ETrue;

        IPTVLOGSTRING_HIGH_LEVEL("CIptvPhoneRegistrationWatcher::IsOnHomeNetwork, on home network");

		}

    IPTVLOGSTRING_HIGH_LEVEL("<<< CIptvPhoneRegistrationWatcher::IsOnHomeNetwork");

    return retVal;

    }

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

// CIptvPhoneRegistrationWatcher::StartObserving

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

//

void CIptvPhoneRegistrationWatcher::StartObserving()

    {

    IPTVLOGSTRING_HIGH_LEVEL(">>> CIptvPhoneRegistrationWatcher::StartObserving");

    if (!IsActive())

        {

        iMobilePhone.NotifyNetworkRegistrationStatusChange( iStatus, iRegStatus );

        SetActive();

        }

    IPTVLOGSTRING_HIGH_LEVEL("<<< CIptvPhoneRegistrationWatcher::StartObserving");

    }

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

// CIptvPhoneRegistrationWatcher::RunL

//

// From class CActive.

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

//

void CIptvPhoneRegistrationWatcher::RunL()

    {

    IPTVLOGSTRING_HIGH_LEVEL(">>> CIptvPhoneRegistrationWatcher::RunL");

    //  Get the current state and inform observers

    if (iStatus.Int() != KErrNone)

        {

        //  Inform observers about error

        IPTVLOGSTRING2_HIGH_LEVEL("CIptvPhoneRegistrationWatcher::RunL, error = %d", iStatus.Int());

        }

    else

        {

        if (iRegStatus != RMobilePhone::ERegisteredOnHomeNetwork)

            {

            IPTVLOGSTRING_HIGH_LEVEL("CIptvPhoneRegistrationWatcher::RunL, not on home network");

            }

        else

            {

            IPTVLOGSTRING_HIGH_LEVEL("CIptvPhoneRegistrationWatcher::RunL, on home network");

            }

        //  Inform observers the home network state

        for (TInt i = 0; i < iObservers.Count(); i++)

            {

            iObservers[i]->OnHomeNetwork(

                iRegStatus == RMobilePhone::ERegisteredOnHomeNetwork );

            }

        }

    StartObserving();

    IPTVLOGSTRING_HIGH_LEVEL("<<< CIptvPhoneRegistrationWatcher::RunL");

    }

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

// CIptvPhoneRegistrationWatcher::DoCancel

// 

// From class CActive.

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

//

void CIptvPhoneRegistrationWatcher::DoCancel()

    {

    iMobilePhone.CancelAsyncRequest( EMobilePhoneNotifyNetworkRegistrationStatusChange );

    }