/*

* Copyright (c) 2004 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: Implements the CIMStatusFetcher and the MImStatusList interface.

*

*/

// INCLUDE FILES

#include "imstatusimpl.h"

#include "apiutils.h"

#include "impspresence.h"

// CONSTANTS

//_LIT( KUserAvailability, "UserAvailability" );

_LIT( KOnLineStatus, "OnlineStatus" );

_LIT( KCommCaps,     "CommCap" );

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

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

// CIMStatusListImpl::CIMStatusListImpl

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CIMStatusListImpl::CIMStatusListImpl( CImpsPresenceList& aPresList )

        :   iPresList( aPresList ),

        iCurrentPresence( NULL ),

        iCurrentIndex( -1 )

    {

    }

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

// CIMStatusListImpl::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CIMStatusListImpl::ConstructL()

    {

    }

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

// CIMStatusList::NewL

// Two-phased constructor.

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

//

CIMStatusListImpl* CIMStatusListImpl::NewL( CImpsPresenceList& aPresList )

    {

    CIMStatusListImpl* self = new( ELeave ) CIMStatusListImpl( aPresList );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// Destructor

CIMStatusListImpl::~CIMStatusListImpl()

    {

    }

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

// CIMStatusListImpl::Count

// ?implementation_description

// (other items were commented in a header).

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

//

TInt CIMStatusListImpl::Count()

    {

    return iPresList.Count();

    }

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

// CIMStatusListImpl::IMStatusL

// ?implementation_description

// (other items were commented in a header).

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

//

TIMAttribute CIMStatusListImpl::IMStatusL( TInt aIndex )

    {

    if ( iCurrentIndex != aIndex )

        {

        iCurrentPresence = &iPresList.PresenceL( aIndex );

        iCurrentIndex = aIndex;

        }

    // get the attribute

    TIMAttribute imAttr = EIMOffline;

    CImpsSubsList* subslist = iCurrentPresence->DefaultSubsListL( );

//    CImpsUserAvailability* ua = NULL;

    CImpsOnlineStatus* os = NULL;

    CImpsCommCap* cc = NULL;

    if ( subslist )

        {

        CImpsPresenceAttr* attr = subslist->FirstAttribute();

        while ( attr )

            {

            /*

                        if( !attr->Name( ).Compare( KUserAvailability ) )

                            ua = STATIC_CAST( CImpsUserAvailability*, attr );

            */

            if ( !attr->Name( ).Compare( KOnLineStatus ) )

                os = STATIC_CAST( CImpsOnlineStatus*, attr );

            if ( !attr->Name( ).Compare( KCommCaps ) )

                cc = STATIC_CAST( CImpsCommCap*, attr );

            attr = subslist->NextAttribute();

            }

        }

    if ( os->Value() == EImpsTrue && cc->Cap( EImpsCapIM ) == EImpsTrue )

        {

        imAttr = EIMOnline;

        }

    return imAttr;

    }

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

// CIMStatusListImpl::OwnerUserIdL

// ?implementation_description

// (other items were commented in a header).

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

//

TPtrC CIMStatusListImpl::OwnerUserIdL( TInt aIndex )

    {

    if ( iCurrentIndex != aIndex )

        {

        iCurrentPresence = &iPresList.PresenceL( aIndex );

        iCurrentIndex = aIndex;

        }

    TImpsPresOwner ownerType;

    // get the user

    return iCurrentPresence->Owner( ownerType );

    }

//  End of File