/*

* 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 "imconnectionimpl.h"

#include "cntdbreader.h"

#include "impserrors.h"

#include "imerrors.h"

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

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

// CIMStatusFetcherImpl::CIMStatusFetcherImpl

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

// might leave.

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

//

CIMStatusFetcherImpl::CIMStatusFetcherImpl( CImConnectionImpl* aImConnection )

        :   iImConnection( aImConnection )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: Construction" ) );

#endif

    }

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

// CIMStatusFetcherImpl::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CIMStatusFetcherImpl::ConstructL()

    {

    }

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

// CIMStatusFetcherImpl::NewL

// Two-phased constructor.

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

//

CIMStatusFetcherImpl* CIMStatusFetcherImpl::NewL( CImConnectionImpl* aImConnection )

    {

    CIMStatusFetcherImpl* self = new( ELeave ) CIMStatusFetcherImpl( aImConnection );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CIMStatusFetcherImpl::~CIMStatusFetcherImpl

// Destructor

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

//

CIMStatusFetcherImpl::~CIMStatusFetcherImpl()

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: Destruction" ) );

#endif

    }

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

// CIMStatusFetcherImpl::RegisterL

// Starts the registration sequence

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

//

TInt CIMStatusFetcherImpl::RegisterObserverL( MImStatusObserver* aObserver )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: RegisterL" ) );

#endif

    if ( iClientObserver )

        {

        return KImApiErrAllreadyRegistered;

        }

    iClientObserver = aObserver;

    iPresenceClient.RegisterL(

        ImpsEngine(),

        ImpsPresenceHandler(),

        ClientId(),

        ETrue,

        0 );

    iPresenceClient.RegisterErrorObserverL( ImpsErrorHandler() );

    return KErrNone;

    }

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

// CIMStatusFetcherImpl::UnregisterL

// Unregisters the client from the WV engine

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

//

TInt CIMStatusFetcherImpl::UnregisterObserverL()

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: UnregisterL" ) );

#endif

    iPresenceClient.Unregister();

    iPresenceClient.UnregisterErrorObserverL();

    return KErrNone;

    }

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

// CIMStatusFetcherImpl::GetOnlineStatusL

// Fetches the online status of the WV users given by WV user IDs in async way

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

//

TInt CIMStatusFetcherImpl::GetOnlineStatusL( const CDesCArray& aUserIds )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: GetOnlineStatusL" ) );

#endif

    iPresenceClient.GetPresenceL( aUserIds );

    return KErrNone;

    }

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

// CIMStatusFetcherImpl::GetOnlineStatusL

// Fetches the online status of the WV users given by contact IDs in async way

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

//

TInt CIMStatusFetcherImpl::GetOnlineStatusL( const CContactIdArray& aContactIds )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: GetOnlineStatusL" ) );

    CImApiLogger::Log( _L( "    Item count: %d" ), aContactIds.Count() );

#endif

    CDesCArraySeg* userIds = new ( ELeave ) CDesCArraySeg( 1 );

    CleanupStack::PushL( userIds );

    iImConnection->ContactDBReader().ReadWVIdsL( aContactIds, *userIds );

#ifdef _DEBUG

    for ( TInt i( 0 ); i < userIds->MdcaCount(); ++i )

        {

        TPtrC tmp = ( *userIds )[i];

        CImApiLogger::Log( _L( "    User ID: %S" ), &tmp );

        }

#endif

    TInt opId( 0 );

    TRAPD( err, opId = iPresenceClient.GetPresenceL( *userIds ) );

    CleanupStack::PopAndDestroy(); // >> userIds

    if ( err != KErrNone )

        {

        return opId;

        }

    return KErrGeneral;

    }

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

// CIMStatusFetcherImpl::HandleCompleteL

// Implementation of MImpsPresenceHandler::HandleCompleteL

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

//

void CIMStatusFetcherImpl::HandleCompleteL( TInt /*aStatus*/,

                                            TInt /*aOpId*/ )

    {

    }

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

// CIMStatusFetcherImpl::HandleNewPresenceL

// Implementation of MImpsPresenceHandler::HandleNewPresenceL

// Creates the CIMStatusList object with the IM statuses

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

//

void CIMStatusFetcherImpl::HandleNewPresenceL( TInt aStatus,

                                               TInt aOpId,

                                               CImpsPresenceList& aPresList )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: HandleNewPresenceL" ) );

#endif

    CIMStatusListImpl* statusList = CIMStatusListImpl::NewL( aPresList );

    CleanupStack::PushL( statusList );

    if ( iClientObserver )

        {

        TRAPD( err, iClientObserver->HandleGetOnlineStatusL(

                   aOpId,

                   aStatus,

                   statusList ) );

        }

    CleanupStack::PopAndDestroy();

    }

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

// CIMStatusFetcherImpl::HandleErrorL

// Implementation of MImpsPresenceHandler::HandleErrorL

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

//

void CIMStatusFetcherImpl::HandleErrorL( TInt aStatus,

                                         TInt aOpId,

                                         const TDesC* /*aDescription*/,

                                         const CImpsDetailed* /*aDetailedRes*/ )

    {

#ifdef _DEBUG

    CImApiLogger::Log( _L( "CIMStatusFetcherImpl: Error received: %d" ), aStatus );

#endif

    TInt apiError;

    switch ( aStatus )

        {

        case KImpsErrorNotLogged:

            apiError = KImApiErrNotLogged;

            break;

        default:

            apiError = KImApiGeneralError;

        }

    if ( iClientObserver )

        {

        TRAPD( err, iClientObserver->HandleGetOnlineStatusL(

                   aOpId,

                   apiError,

                   NULL ) );

        }

    }

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

// CIMStatusFetcherImpl::ImpsPresenceHandler

//

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

//

MImpsPresenceHandler* CIMStatusFetcherImpl::ImpsPresenceHandler()

    {

    return this;

    }

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

// CIMStatusFetcherImpl::ImpsErrorHandler

//

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

//

MImpsErrorHandler& CIMStatusFetcherImpl::ImpsErrorHandler()

    {

    return *this;

    }

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

// CIMStatusFetcherImpl::ImpsPresenceClient

//

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

//

RImpsPresenceClient& CIMStatusFetcherImpl::ImpsPresenceClient()

    {

    return iPresenceClient;

    }

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

// CIMStatusFetcherImpl::ImpsEngine

//

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

//

RImpsEng& CIMStatusFetcherImpl::ImpsEngine()

    {

    return iImConnection->ImpsEngine();

    }

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

// CIMStatusFetcherImpl::ClientId

//

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

//

TDesC& CIMStatusFetcherImpl::ClientId()

    {

    return *iClientId;

    }

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

// CIMStatusFetcherImpl::ClientObserver

//

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

//

MImStatusObserver* CIMStatusFetcherImpl::ClientObserver()

    {

    return iClientObserver;

    }

//  End of File