/*

* 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:  Implementation of class CSPEtelVideoCallCapsMonitor which

*                monitors call status changes from ETel and notifies observer

*                according to call status change.

*

*/

#include <mccpcallobserver.h>

#include "cspetelvideocallcapsmonitor.h"

#include "cspvideocall.h"

#include "csplogger.h"

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

// CSPEtelCallEventMonitor::NewL.

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

//

CSPEtelVideoCallCapsMonitor* CSPEtelVideoCallCapsMonitor::NewL( 

                                                    CSPVideoCall& aOwner,

                                                    RMobileCall& aCall ) 

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelCallEventMonitor::NewL()" );

    CSPEtelVideoCallCapsMonitor* self = 

                        new ( ELeave ) CSPEtelVideoCallCapsMonitor( 

                                                            aOwner, aCall );

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;    

    }

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

// Destructs the object by canceling first ongoing monitoring.

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

//

CSPEtelVideoCallCapsMonitor::~CSPEtelVideoCallCapsMonitor( )

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelVideoCallCapsMonitor::CSPEtelVideoCallCapsMonitor()" );

    Cancel();

    }

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

// Starts the monitoring.

// NOTE: This function reads the initial value of data call caps in the 

// beginning so that client can use GetMobileDataCallCaps to get up to date

// caps information.

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

//

void CSPEtelVideoCallCapsMonitor::StartMonitoring()

    {

    CSPLOGSTRING(CSPOBJECT, 

          "CSPEtelVideoCallCapsMonitor::StartMonitoring()" );

    iCall.GetMobileDataCallCaps( iDataCallCapsPckg );

    if ( !IsActive() )

        {

        CSPLOGSTRING( CSPREQOUT, 

            "CSP: CSPEtelVideoCallCapsMonitor::StartMonitoring: Request \

                    RMobilePhone::NotifyCapsChange" );

        iCall.NotifyMobileDataCallCapsChange( iStatus, iDataCallCapsPckg );

        SetActive();

        }

    else

        {

        CSPLOGSTRING( CSPERROR, 

         "CSP: CSPEtelVideoCallCapsMonitor::StartMonitoring: Already active" );

        }

    }

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

// CSPEtelVideoCallCapsMonitor::GetMobileDataCallCaps

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

//

TInt CSPEtelVideoCallCapsMonitor::GetMobileDataCallCaps( TDes8& aCaps ) const

    {

    CSPLOGSTRING( CSPREQIN, "CSPEtelVideoCallCapsMonitor::GetMobileDataCallCaps" );

    // get data call caps from Etel

    aCaps = iDataCallCapsPckg;

    return KErrNone;

    }

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

// CSPEtelVideoCallCapsMonitor::GetProtocolCaps

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

//

TUint CSPEtelVideoCallCapsMonitor::GetProtocolCaps()

    {

    iDataCallCaps = iDataCallCapsPckg();

    return iDataCallCaps.iProtocolCaps;

    }

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

// From CActive

// Handles call status notifying.

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

//

void CSPEtelVideoCallCapsMonitor::RunL()

    {

    CSPLOGSTRING2( CSPREQEND, 

        "CSPEtelVideoCallCapsMonitor::RunL: status: %d", iStatus.Int() );

    if ( iStatus == KErrNone )

        {

        iDataCallCaps = iDataCallCapsPckg();

        iOwner.DataCallCapsChanged( iDataCallCaps );

        iCall.NotifyMobileDataCallCapsChange( iStatus, iDataCallCapsPckg );

        SetActive();

        }

    }

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

// From CActive

// Canceling functionality.

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

//

void CSPEtelVideoCallCapsMonitor::DoCancel()

    {

    iCall.CancelAsyncRequest( EMobileCallNotifyMobileDataCallCapsChange );

    }

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

// Constructs the monitor..

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

//

CSPEtelVideoCallCapsMonitor::CSPEtelVideoCallCapsMonitor( CSPVideoCall& aOwner,

                                                    RMobileCall& aCall ) : 

                                   CActive( EPriorityStandard ),

                                   iOwner( aOwner ),

                                   iCall ( aCall ),

                                   iDataCallCapsPckg( iDataCallCaps )

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelVideoCallCapsMonitor::CSPEtelCallCapsMonitor()" );

    CActiveScheduler::Add( this );

    }

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

// Second phase construction.

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

//

void CSPEtelVideoCallCapsMonitor::ConstructL()

    {

    // Implementation not required.    

    }

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

// CSPEtelVideoCallCapsMonitor::UpdateProtocolCaps

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

//

void CSPEtelVideoCallCapsMonitor::UpdateProtocolCaps()

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelVideoCallCapsMonitor::UpdateProtocolCaps()" );

    iCall.GetMobileDataCallCaps( iDataCallCapsPckg );            

    }

// End of File