/*

* 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 CSPEtelCallCapsMonitor which

*                monitors call status changes from ETel and notifies observer

*                according to call status change.

*

*/

#include "cspetelcallcapsmonitor.h"

#include <mccpcallobserver.h>

#include "mcspcallobserver.h"

#include "csplogger.h"

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

// Constructs the monitor in two phase.

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

//

CSPEtelCallCapsMonitor* CSPEtelCallCapsMonitor::NewL( 

                                                    MCSPCallObserver& aObserver,

                                                    RMobileCall& aCall ) 

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelCallCapsMonitor::NewL()" );

    CSPEtelCallCapsMonitor* self = 

                        new ( ELeave ) CSPEtelCallCapsMonitor( 

                                                            aObserver, aCall );

    return self;    

    }

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

// Destructs the object by canceling first ongoing monitoring.

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

//

CSPEtelCallCapsMonitor::~CSPEtelCallCapsMonitor( )

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelCallCapsMonitor::~CSPEtelCallCapsMonitor()" );

    Cancel();

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelCallCapsMonitor::~CSPEtelCallCapsMonitor() ok" );

    }

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

// Starts the monitoring.

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

//

void CSPEtelCallCapsMonitor::StartMonitoring()

    {

    CSPLOGSTRING(CSPOBJECT, 

          "CSPEtelCallCapsMonitor::StartMonitoring()" );

    if ( !IsActive() )

        {

        CSPLOGSTRING( CSPREQOUT, 

            "CSPEtelCallCapsMonitor::StartMonitoring: Request \

                    RMobilePhone::NotifyCapsChange" );

        iCall.NotifyMobileCallCapsChange( iStatus, iCapsPckg );

        SetActive();

        }

    else

        {

        CSPLOGSTRING( CSPERROR, 

            "CSPEtelCallCapsMonitor::StartMonitoring: Already active" );

        }

    }

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

// From CActive

// Handles call status notifying.

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

//

void CSPEtelCallCapsMonitor::RunL()

    {

    CSPLOGSTRING2( CSPREQEND, 

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

    if ( iStatus == KErrNone )

        {

        TUint32 capsFlags = iCaps.iCallControlCaps;

        iObserver.CallCapsChanged( capsFlags );

        StartMonitoring();

        }

    }

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

// From CActive

// Canceling functionality.

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

//

void CSPEtelCallCapsMonitor::DoCancel()

    {

    iCall.CancelAsyncRequest( EMobileCallNotifyMobileCallCapsChange );

    }

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

// Constructs the monitor..

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

//

CSPEtelCallCapsMonitor::CSPEtelCallCapsMonitor( MCSPCallObserver& aObserver,

                                                    RMobileCall& aCall ) : 

                                   CActive( EPriorityStandard ),

                                   iObserver( aObserver ),

                                   iCall ( aCall ),

                                   iCapsPckg( iCaps )

    {

    CSPLOGSTRING(CSPOBJECT, 

        "CSPEtelCallCapsMonitor::CSPEtelCallCapsMonitor()" );

    CActiveScheduler::Add( this );

    }

TUint32 CSPEtelCallCapsMonitor::FetchCallControlCapsL()

    {

    TInt err = iCall.GetMobileCallCaps( iCapsPckg );

    User::LeaveIfError( err );

    return iCaps.iCallControlCaps;

    }

// End of file