/*

* Copyright (c) 2005-2007 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:   Provide interface for the client requestin availability class.

*

*/

#include "musavanetworkavailability.h"

#include "musavaavailabilityobserver.h"

#include "musavasettingsimp.h"

#include "musavanetworkavailability.h"

#include "mussesseioninformationapi.h"

#include "musavaobserver.h"

#include "musavasharedobject.h"

#include "muslogger.h"

#include "musavacalleventmonitor.h"

#include <e32base.h>

CMusAvaNetworkAvailability* CMusAvaNetworkAvailability::NewL(

    MMusAvaAvailabilityObserver& aObserver,

    CMusAvaSettingsImp& aSettings )

    {

    CMusAvaNetworkAvailability* self =

        CMusAvaNetworkAvailability::NewLC(

            aObserver,

            aSettings );

    CleanupStack::Pop( self );

    return self;

    }

CMusAvaNetworkAvailability* CMusAvaNetworkAvailability::NewLC(

    MMusAvaAvailabilityObserver& aObserver,

    CMusAvaSettingsImp& aSettings )

    {

    CMusAvaNetworkAvailability* self =

        new( ELeave ) CMusAvaNetworkAvailability(

            aObserver,

            aSettings );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CMusAvaNetworkAvailability::~CMusAvaNetworkAvailability()

    {

    if ( iPhoneStatus )

        {

        iPhoneStatus->Cancel();

        }

    delete iPhoneStatus;

    iPhoneStatus = NULL;

    }

CMusAvaNetworkAvailability::CMusAvaNetworkAvailability(

    MMusAvaAvailabilityObserver& aObserver,

    CMusAvaSettingsImp& aSettings )

    :CMusAvaAvailability( aObserver ),

    iSettings( aSettings ),

    iConfcall( EFalse )

    {

    }

void CMusAvaNetworkAvailability::ConstructL()

    {

    iPhoneStatus = CMusAvaCallEventMonitor::NewL( *this );

    }

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

//  Starts the loopy execution.

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

//

void CMusAvaNetworkAvailability::DoExecuteL()

    {

     MUS_LOG( "mus: [MUSAVA]  -> CMusAvaNetworkAvailability::\

     Execute()" )

    // read the current value and subscribe for changes

    // that's done in RunL    

    switch (iPhoneStatus->CallStatusL())

        {

            case NMusSessionInformationApi::ECallConnected:                 

                {

                 TBuf<CMusAvaCallEventMonitor::KMusTelNumberMaxLength> telNumber;

                 iPhoneStatus->GetTelNumberL( telNumber );

                 iSettings.SetTelNumberL( telNumber );

                 iSettings.SetCallDirection( iPhoneStatus->CallDirectionL() );

                 iSettings.SetCallPrivacy( iPhoneStatus->CallPrivacyL() );

                 SetState( MMusAvaObserver::EMusAvaStatusAvailable );

                 break;

                }      

            case NMusSessionInformationApi::ECallHold:  

                 SetState( MMusAvaObserver::EMusAvaStatusCallOnHold );

                 break;

            case NMusSessionInformationApi::EConferenceCall:

                 SetState( MMusAvaObserver::EMusAvaStatusConferenceCall );

                 break;

            case NMusSessionInformationApi::ENoCall:

                 SetState( MMusAvaObserver::EMusAvaStatusNoCall );

                 break;

            default:

                 SetState( MMusAvaObserver::EMusAvaStatusNoCall );

                 break;

        }

    // subscribe for the future changes.

    iPhoneStatus->StartMonitoringL();

    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaNetworkAvailability::\

                ExecutePatternL()" )

    }

void CMusAvaNetworkAvailability::Stop()

    {

    iPhoneStatus->Cancel();

    SetState( MMusAvaObserver::EMusAvaStatusNotExecuted );

    }

MMusAvaObserver::TAvailabilityName CMusAvaNetworkAvailability::Name()

    {

    return MMusAvaObserver::EMusAvaNameNetworkStatus;

    }

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

//  This function is called when a cs call is connected.

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

//

void CMusAvaNetworkAvailability::CallConnectedL( const TDesC& aTelNumber )

    {

    MUS_LOG( "mus: [MUSAVA]  \

                -> CMusAvaNetworkAvailability::CallConnectedL()" )

// try to resolve to contact information of the remote host	

	iSettings.SetTelNumberL( aTelNumber );

	iSettings.SetCallDirection( iPhoneStatus->CallDirectionL() );

	iSettings.SetCallPrivacy( iPhoneStatus->CallPrivacyL() );

	//isn't the phone sent option successfully

    if ( ( aTelNumber != iSettings.OptionSentTelNumber()  

    	   || iSettings.OptionSentTelNumber() == KNullDesC() )

    	   && iConfcall )

   	    {

        MUS_LOG("CMusAvaNetworkAvailability::CallConnectedL EMusAvaStatusInProgress");

        iSettings.ReleaseOptionSentNumber();

        SetState( MMusAvaObserver::EMusAvaStatusInProgress );         

   	    }

    else

    	{

	    SetState( MMusAvaObserver::EMusAvaStatusAvailable );

	    MUS_LOG("CMusAvaNetworkAvailability::CallConnectedL EMusAvaStatusAvailable");

    	  }

    MUS_LOG( "mus: [MUSAVA]  \

                <- CMusAvaNetworkAvailability::CallConnectedL()" )

    }

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

//  This function is called when a cs call goes into a state

//  that is not connected.

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

//

void CMusAvaNetworkAvailability::ConferenceCallL()

    {

    MUS_LOG( "mus: [MUSAVA]  \

            -> CMusAvaNetworkAvailability::ConferenceCallL()" )

    //Report line status

    iConfcall = ETrue;

    SetState( MMusAvaObserver::EMusAvaStatusConferenceCall );

    MUS_LOG( "mus: [MUSAVA]  \

                <- CMusAvaNetworkAvailability::ConferenceCallL()" )

    }

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

//  This function is called when a cs call goes hold

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

//

void CMusAvaNetworkAvailability::CallHoldL( const TDesC& aTelNumber )

    {

    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaNetworkAvailability::CallHoldL()" )

    //Report line status

    iSettings.SetTelNumberL( aTelNumber );

    iSettings.SetCallDirection( iPhoneStatus->CallDirectionL() );

    iSettings.SetCallPrivacy( iPhoneStatus->CallPrivacyL() );

    SetState( MMusAvaObserver::EMusAvaStatusCallOnHold );

    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaNetworkAvailability::CallHoldL()" )

    }

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

//  This function is called when a cs call goes into a state

//  that is not connected.

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

//

void CMusAvaNetworkAvailability::NoActiveCallL()

    {

    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaNetworkAvailability::NoActiveCallL()" )

    iSettings.SetTelNumberL( KNullDesC() );

    //Report line status

    //Availability status

    SetState( MMusAvaObserver::EMusAvaStatusNoCall );

    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaNetworkAvailability::NoActiveCallL()" )

    }

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

//This function is called when conference call terminted

//

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

//

void CMusAvaNetworkAvailability::ConferenceCallLTerminated()

	{

    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaNetworkAvailability::ConferenceCallLTerminated()" )

    if ( iConfcall )

    	{

        iConfcall = EFalse;

    	}

    AvailabilitiesAbleToShowIndicator();

    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaNetworkAvailability::ConferenceCallLTerminated()" )

	}