/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* 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: 

*

*/

#include <callremotepartyinformation.h>

#include <mcallremotepartyinfoobserver.h>

#include "ccallremotepartyinformationimpl.h"

#include "ccallremotepartyinfoiter.h"

#include "telsrvlogger.h"

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

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

// C++ constructor

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

//

CCallRemotePartyInformationImpl::CCallRemotePartyInformationImpl()

    : CTelSrvBase( )

    {

    }

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

// Symbian second-phase constructor.

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

//

void CCallRemotePartyInformationImpl::

    ConstructL(CMediatorService* aMediatorService)

    {    

    TSLOGSTRING("CCallInformationImpl::ConstructL >");

    CTelSrvBase::BaseConstructL( aMediatorService );    

    TSLOGSTRING("CCallInformationImpl::ConstructL <");

    }

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

// Static constructor

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

//

CCallRemotePartyInformationImpl* CCallRemotePartyInformationImpl::NewL()

    {

    CCallRemotePartyInformationImpl* self =

        CCallRemotePartyInformationImpl::NewLC();          

    CleanupStack::Pop( self );        

    return self;

    }

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

// Static constructor

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

//

CCallRemotePartyInformationImpl* CCallRemotePartyInformationImpl::NewLC()

    {

    CCallRemotePartyInformationImpl* self =

        new( ELeave ) CCallRemotePartyInformationImpl;

    CleanupStack::PushL( self );

    CMediatorService* mediatorService =

        CMediatorService::NewLC( CMediatorService::ECallRemotePartyInfo );    

    self->ConstructL(mediatorService);    

    CleanupStack::Pop( mediatorService );    

    return self;

    }

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

// Destructor

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

//

CCallRemotePartyInformationImpl::~CCallRemotePartyInformationImpl()

    {

    delete iRemotePartyInfos;

    delete iRemotePartyInfoIter;

    }

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

// Saves the observer call information changes.

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

//

void CCallRemotePartyInformationImpl::NotifyChanges(

    MCallRemotePartyInformationObserver& aObserver )

    {

    TSLOGSTRING("CCallInformationImpl::NotifyChanges <<");

    iObserver = &aObserver;    

    }

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

// Removes the observer.

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

//

void CCallRemotePartyInformationImpl::CancelNotification( )

    {

    TSLOGSTRING("CCallRemotePartyInformationImpl::CancelNotification <<");

    iObserver = NULL;    

    }

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

// 

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

//

CCallRemotePartyInfoIter&

    CCallRemotePartyInformationImpl::GetRemotePartyInformationL( )

    {

    TSLOGSTRING("CCallRemotePartyInformationImpl::GetRemotePartyInfoL <<");

    if( !iRemotePartyInfoIter )

        {

        TSLOGSTRING("GetRemotePartyInformationL; Leaves with KErrNoMemory");

        //memory allocation failed in CommandResponseL or MediatorEventL

        User::Leave( KErrNoMemory ); 

        }

    TSLOGSTRING("CCallRemotePartyInformationImpl::GetRemotePartyInfoL >>");

    return *iRemotePartyInfoIter; 

    }

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

// 

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

//

const MCallRemotePartyInfo* 

    CCallRemotePartyInformationImpl::GetRemotePartyInformationL( TInt aCallIndex )

    {

    TSLOGSTRING("CCallRemotePartyInformationImpl::GetRemotePartyInfoL(aCallIndex) <<");

    if( !iRemotePartyInfoIter )

        {

        TSLOGSTRING("GetRemotePartyInformationL; Leaves with KErrNoMemory");

        //memory allocation failed in CommandResponseL or MediatorEventL

        User::Leave( KErrNoMemory ); 

        }    

    for( iRemotePartyInfoIter->First(); !iRemotePartyInfoIter->IsDone(); iRemotePartyInfoIter->Next() )

        {

        const MCallRemotePartyInfo& info( iRemotePartyInfoIter->Current() );

        if ( info.CallIndex() == aCallIndex )

            {

            return &info; 

            }         

        }    

    return NULL;    

    }

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

// From class CTelSrvBase.

// A response to a Mediator Service command.

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

//

void CCallRemotePartyInformationImpl::

    DoHandleCommandResponseL( const TDesC8& aData )

    {

    TSLOGSTRING("CCallRemotePartyInformationImpl::DoHandleCommandResponseL <<");    

    iRemotePartyInfos = CCallRemotePartyInfos::NewL();

    iRemotePartyInfos->InternalizeL( aData );

    iRemotePartyInfoIter = CCallRemotePartyInfoIter::NewL( *iRemotePartyInfos );

    TSLOGSTRING("CCallRemotePartyInformationImpl::DoHandleCommandResponseL >>");

    }

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

// From class MMediatorServiceObserver

// A Mediator Service event.

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

//

void CCallRemotePartyInformationImpl::DoHandleMediatorEventL( const TDesC8& aData )

    {  

    TSLOGSTRING("CCallRemotePartyInformationImpl::DoHandleMediatorEventL <<");

    delete iRemotePartyInfos;

    iRemotePartyInfos = NULL;

    delete iRemotePartyInfoIter;

    iRemotePartyInfoIter = NULL;

    iRemotePartyInfos = CCallRemotePartyInfos::NewL();

    iRemotePartyInfos->InternalizeL( aData ); 

    iRemotePartyInfoIter = CCallRemotePartyInfoIter::NewL( *iRemotePartyInfos );      

    if( iObserver )

        {

        iObserver->CallRemotePartyInformationChanged();

        } 

    TSLOGSTRING("CCallRemotePartyInformationImpl::DoHandleMediatorEventL >>");

    }