--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimprotocols/pbap/pbaplogeng/pbaplogeng.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,254 @@
+// Copyright (c) 2006-2009 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:
+//
+
+#include "pbaplogeng.h"
+
+#include "btaccesshostlog.h"
+
+//
+// CPbapLogWrapper
+//
+
+/*static*/ EXPORT_C CPbapLogWrapper* CPbapLogWrapper::NewL(RFs& aFs)
+	{
+	LOG_STATIC_FUNC
+	CPbapLogWrapper* self = new(ELeave) CPbapLogWrapper;
+	CleanupStack::PushL(self);
+	self->ConstructL(aFs);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CPbapLogWrapper::CPbapLogWrapper()
+	{
+	LOG_FUNC
+	}
+
+void CPbapLogWrapper::ConstructL(RFs& aFs)
+	{
+	LOG_FUNC
+	
+	// create the CLogWrapper to forward requests to.
+	iLogWrapper = CLogWrapper::NewL(aFs);
+
+	if (iLogWrapper->ClientAvailable())
+		{
+		iLogClient = static_cast<CLogClient*>(&iLogWrapper->Log());
+		}
+	else
+		{
+		// if no client is available then we have no access to the call history
+		// information. The PBAP server will continue anyway but only giving
+		// access to the contact information.
+		User::Leave(KErrNotSupported);
+		}
+	}
+
+EXPORT_C  CPbapLogWrapper::~CPbapLogWrapper()
+	{
+	LOG_FUNC
+	
+	iPbapObservers.Close();
+	
+	delete iLogWrapper;	
+	}
+
+EXPORT_C  TBool CPbapLogWrapper::ClientAvailable() const
+	{
+	LOG_FUNC	
+	return iLogWrapper->ClientAvailable();
+	}
+	
+EXPORT_C  TInt CPbapLogWrapper::GetString(TDes &aString, TInt aId) const
+	{
+	LOG_FUNC
+	return iLogClient->GetString(aString, aId);
+	}
+
+CLogClient& CPbapLogWrapper::LogClient()
+	{
+	LOG_FUNC
+	return  *iLogClient;
+	}
+
+TInt CPbapLogWrapper::AddPbapObserver(MPbapLogEngViewObserver& aObserver)
+	{
+	LOG_FUNC
+	TInt rerr = iPbapObservers.Append(&aObserver);
+	
+	if ((iPbapObservers.Count() == 1) && (rerr == KErrNone))
+		{
+		// first observer was just successfully added, register for global events
+		TRAP(rerr, iLogClient->SetGlobalChangeObserverL(this));
+		}
+		
+	return rerr;
+	}
+	
+void CPbapLogWrapper::RemovePbapObserver(MPbapLogEngViewObserver& aObserver)
+	{
+	LOG_FUNC
+	
+	for (TInt i = iPbapObservers.Count() - 1; i >= 0; i--)
+		{
+		if (iPbapObservers[i] == &aObserver)
+			{
+			iPbapObservers.Remove(i); // don't delete - it's not ours!
+			}
+		}
+
+	if (iPbapObservers.Count() == 0)
+		{
+		// no more observers, deregister for global events
+		TRAP_IGNORE(iLogClient->SetGlobalChangeObserverL(NULL));
+		}
+	}
+
+// from MLogClientChangeObserver
+void CPbapLogWrapper::HandleLogClientChangeEventL(TUid aChangeType, TInt aParam1, TInt aParam2, TInt aParam3)
+	{
+	LOG_FUNC
+	
+	// Notify all of the PBAP Observers and turn the LogEng Global events into PBAP view events
+	for (TInt i = iPbapObservers.Count() - 1; i >= 0; i--)
+		{
+		iPbapObservers[i]->PbapLogEngViewChangeEventL(aChangeType, aParam1, aParam2, aParam3);
+		}
+	}
+
+//
+// CPbapLogViewEvent
+//
+
+/*static*/ EXPORT_C CPbapLogViewEvent* CPbapLogViewEvent::NewL(CPbapLogWrapper& aLogWrap)
+	{
+	LOG_STATIC_FUNC
+	CPbapLogViewEvent* self = new(ELeave) CPbapLogViewEvent(aLogWrap);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/*static*/ EXPORT_C CPbapLogViewEvent* CPbapLogViewEvent::NewL(CPbapLogWrapper& aLogWrap, MPbapLogEngViewObserver& aObserver)
+	{
+	LOG_STATIC_FUNC
+	CPbapLogViewEvent* self = new(ELeave) CPbapLogViewEvent(aLogWrap);
+	CleanupStack::PushL(self);
+	self->ConstructL(&aObserver);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CPbapLogViewEvent::CPbapLogViewEvent(CPbapLogWrapper& aLogWrap) : iWrapper(aLogWrap)
+	{
+	LOG_FUNC
+	}
+		
+void CPbapLogViewEvent::ConstructL(MPbapLogEngViewObserver* aObserver)
+	{
+	LOG_FUNC
+
+	// create the CLogViewEvent to forward requests to.
+	if (aObserver != NULL)
+		{
+		// store the observer and add it receive global logeng events
+		User::LeaveIfError(iWrapper.AddPbapObserver(*aObserver));
+		iPbapObserver = aObserver;
+
+		iViewEvent = CLogViewEvent::NewL(iWrapper.LogClient(), *this);
+		}
+	else
+		{
+		iViewEvent = CLogViewEvent::NewL(iWrapper.LogClient());
+		}
+	}
+
+EXPORT_C  CPbapLogViewEvent::~CPbapLogViewEvent()
+	{
+	LOG_FUNC
+	
+	if (iPbapObserver)
+		{
+		// remove observer from receiving global events
+		iWrapper.RemovePbapObserver(*iPbapObserver);
+		}
+
+	delete iViewEvent;
+	}
+
+EXPORT_C TBool CPbapLogViewEvent::SetFilterL(const CLogFilterList& aFilterList, TRequestStatus& aStatus)
+	{
+	LOG_FUNC
+	return iViewEvent->SetFilterL(aFilterList, aStatus);
+	}
+	
+EXPORT_C TBool CPbapLogViewEvent::SetFilterL(const CLogFilter& aFilter, TRequestStatus& aStatus)
+	{
+	LOG_FUNC
+	return iViewEvent->SetFilterL(aFilter, aStatus);
+	}
+	
+EXPORT_C const CLogEvent& CPbapLogViewEvent::Event() const
+	{
+	LOG_FUNC
+	return iViewEvent->Event();
+	}
+	
+EXPORT_C TBool CPbapLogViewEvent::FirstL(TRequestStatus& aStatus)
+	{
+	LOG_FUNC
+	return iViewEvent->FirstL(aStatus);	
+	}
+	
+EXPORT_C TBool CPbapLogViewEvent::NextL(TRequestStatus& aStatus)
+	{
+	LOG_FUNC
+	return iViewEvent->NextL(aStatus);	
+	}
+
+EXPORT_C TInt CPbapLogViewEvent::CountL()
+	{
+	LOG_FUNC
+	return iViewEvent->CountL();	
+	}
+
+EXPORT_C void CPbapLogViewEvent::Cancel()
+	{
+	LOG_FUNC
+	iViewEvent->Cancel();
+	}
+
+// from MLogViewChangeObserver, pass all events to the PBAP view event observer
+void CPbapLogViewEvent::HandleLogViewChangeEventAddedL(TLogId aId, TInt aViewIndex, TInt aChangeIndex, TInt aTotalChangeCount)
+	{
+	LOG_FUNC
+
+	iPbapObserver->PbapLogEngViewChangeEventAddedL(aId, aViewIndex, aChangeIndex, aTotalChangeCount);
+	}
+	
+void CPbapLogViewEvent::HandleLogViewChangeEventChangedL(TLogId aId, TInt aViewIndex, TInt aChangeIndex, TInt aTotalChangeCount)
+	{
+	LOG_FUNC
+
+	iPbapObserver->PbapLogEngViewChangeEventChangedL(aId, aViewIndex, aChangeIndex, aTotalChangeCount);
+	}
+	
+void CPbapLogViewEvent::HandleLogViewChangeEventDeletedL(TLogId aId, TInt aViewIndex, TInt aChangeIndex, TInt aTotalChangeCount)
+	{
+	LOG_FUNC
+
+	iPbapObserver->PbapLogEngViewChangeEventDeletedL(aId, aViewIndex, aChangeIndex, aTotalChangeCount);
+	}