/*

* 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:  contact presence

*

*/

// INCLUDE FILES

#include <e32std.h>

#include <e32debug.h>

#include <cbsfactory.h>

#include <flogger.h>

#include "contactpresence.h"

#include <mcontactpresenceobs.h>

#include "presenceiconinfo.h"

#include "presencebrandedicon.h"

#include "presenceiconinfolistener.h"

#include <contactpresencebrandids.h> 

const TInt KDefaultBitmapSize(10);

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

//

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

// CContactPresence::CContactPresence

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

//

CContactPresence::CContactPresence( MContactPresenceObs& aObs )

    : iObs( aObs ),

    iIconReqList(CPresenceBrandedIcon::LinkOffset()        )

    {

    }

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

// CContactPresence::~CContactPresence

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

//

CContactPresence::~CContactPresence()

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::~CContactPresence starts this=%d" ),(TInt)this );

#endif

    DeleteAllRequests();

    delete iBrandingFactory;

    delete iListener;

    iListener = NULL;

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::~CContactPresence ends this=%d" ),(TInt)this );

#endif

    }

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

// CContactPresence::Close

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

void CContactPresence::Close()

    {

    delete this;

    }

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

// CContactPresence::NewL

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

//

CContactPresence* CContactPresence::NewL(

    MContactPresenceObs& aObs )

    {

    CContactPresence* self = new (ELeave) CContactPresence(aObs );

    CleanupStack::PushL( self );

    self->ConstructL( NULL   );

    CleanupStack::Pop( self );

    return self;

    }

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

// CContactPresence::NewL

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

//

CContactPresence* CContactPresence::NewL(

    CVPbkContactManager& aContactManager,

    MContactPresenceObs& aObs )

    {

    CContactPresence* self = new (ELeave) CContactPresence(aObs );

    CleanupStack::PushL( self );

    self->ConstructL( &aContactManager );

    CleanupStack::Pop( self );

    return self;

    }

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

// CContactPresence::ConstructL

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

//

void CContactPresence::ConstructL( CVPbkContactManager* aManager )

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::ConstructL this=%d" ), (TInt)this );

#endif

    iBrandingFactory = CBSFactory::NewL(KCPBrandDefaultId, KCPBrandAppId );

    iSize.SetSize( KDefaultBitmapSize, KDefaultBitmapSize );

    iListener = CPresenceIconInfoListener::NewL( aManager, iObs );

    }

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

// CContactPresence::SubscribePresenceInfoL

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

//

void CContactPresence::SubscribePresenceInfoL(

        const MDesC8Array& aLinkArray  )

    {

#ifdef _DEBUG

    TInt count = aLinkArray.MdcaCount();

    CContactPresence::WriteToLog( _L8( "CContactPresence::SubscribePresenceInfoL array count=%d this=%d" ), count, (TInt)this );

#endif

    iListener->SubscribePresenceInfoL( aLinkArray );

    }

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

// CContactPresence::GetPresenceIconFileL

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

//

TInt CContactPresence::GetPresenceIconFileL(

        const TDesC8& aBrandId,

        const TDesC8& aElementId /*AKA aImageId*/ )

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::GetPresenceIconFileL this=%d" ), (TInt)this );

#endif

    // We always create a new instance, since they delete itself in complication

    iOpId++;

    CPresenceBrandedIcon* icon = CPresenceBrandedIcon::NewL(iBrandingFactory, iObs );

    iIconReqList.AddLast( *icon );

    icon->StartGetIconInfoL( iOpId, aBrandId, aElementId, iSize );

    return iOpId;

    }

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

//

TInt CContactPresence::GetPresenceInfoL( const TDesC8& aPackedLink )

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::GetPresenceInfoL this=%d" ), (TInt)this );

#endif 

    iOpId++; 

    CPresenceBrandedIcon* icon = CPresenceBrandedIcon::NewL(iBrandingFactory, iObs );

    iIconReqList.AddLast( *icon );

    iListener->GetPresenceInfoL( aPackedLink, iOpId );

    return iOpId;    

    }

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

// CContactPresence::SetPresenceIconSize

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

//

void CContactPresence::SetPresenceIconSize(

    const TSize aSize )

    {

    iSize = aSize;

    }

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

// CContactPresence::CancelSubscribePresenceInfo

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

//

void CContactPresence::CancelSubscribePresenceInfo( const MDesC8Array& aLinkArray )

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::CancelSubscribePresenceInfo this=%d" ), (TInt)this );

#endif

    iListener->CancelSubscribePresenceInfo( aLinkArray );

    }

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

// CContactPresence::CancelAll

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

//

void CContactPresence::CancelAll()

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::CancelAll this=%d" ), (TInt)this );

#endif

    DeleteAllRequests();

    }

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

// CContactPresence::CancelOperation

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

//

void CContactPresence::CancelOperation( TInt aOpId )

    {

#ifdef _DEBUG

    CContactPresence::WriteToLog( _L8( "CContactPresence::CancelOperation this=%d" ), (TInt)this );

#endif

    // synchronous is good enough

    CPresenceBrandedIcon* iconH = CContactPresence::SearchBrandedIcon( aOpId );

    if ( iconH )

        {

        iconH->Cancel();

        iconH->Destroy();

        }

    else

        {        

        iListener->CancelGet( aOpId );       

        }

    return;

    }

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

//

void CContactPresence::DeleteAllRequests()

    {

    if ( iListener )

        {

        iListener->DeleteAllRequests();

        }

    else

        {

        }

    TDblQueIter<CPresenceBrandedIcon> rIter2( iIconReqList );

    rIter2.SetToFirst();

    while ( rIter2 )

        {

        CPresenceBrandedIcon* req2 = rIter2;

        rIter2++;

        req2->Destroy();

        }

    return;

    }

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

//

CPresenceBrandedIcon* CContactPresence::SearchBrandedIcon( TInt aOpId )

    {

    TDblQueIter<CPresenceBrandedIcon> rIter( iIconReqList );

    rIter.SetToFirst();

    while ( rIter )

        {

        CPresenceBrandedIcon* req = rIter;

        rIter++;

        if ( req->GetOpId() == aOpId )

            {

            return req;

            }

        }

    return (CPresenceBrandedIcon*)NULL;

    }

#ifdef _DEBUG

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

// CContactPresence::WriteToLog

//

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

//

void CContactPresence::WriteToLog( TRefByValue<const TDesC8> aFmt,... )

    {

    _LIT( KMyLogDir, "CCA");

    _LIT( KMyLogFile, "cp.txt");

    const TInt KMyBufferMaxSize = 100;

    VA_LIST list;

    VA_START( list, aFmt );

    TBuf8<KMyBufferMaxSize> buf;

    buf.FormatList( aFmt, list );

    RFileLogger::Write( KMyLogDir, KMyLogFile, EFileLoggingModeAppend, buf );

    RDebug::RawPrint( buf );

    }

#endif  //_DEBUG