--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimprotocols/pbap/inc/pbapchexporter.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,203 @@
+// 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:
+//
+
+#ifndef PBAPCHEXPORTER_H
+#define PBAPCHEXPORTER_H
+
+#include <e32base.h>
+#include "pbapoperation.h"
+#include "pbaprequest.h"
+#include "pbapexporter.h"
+#include "pbapchview.h"
+
+// forward declarations
+class CLogEvent;
+class CLogFilter;
+class CLogFilterList;
+class CPbapLogViewEvent;
+class CPbapExporterBase;
+
+
+class CPbapChExporter : public CPbapExporterBase
+	{
+public:
+	~CPbapChExporter();
+
+protected:
+	CPbapChExporter(MVirtualFolderClient& aClient, 
+					MPbapExporterCallback& aCallback,
+					CPbapChView& aViewToExport,
+					CPbapChView* aReadViewToExport = NULL, 
+					TUint aStartIndex = 0,
+					TInt aCount = 0);
+	void ConstructL();
+	
+	/** Notify that call history events are about to be fetched from the log
+	@param aNumberOfEvents number of log events which will be fetched
+	@return EFalse to abort reading*/
+	virtual TBool PrepareForFetchingL(TUint aNumberOfEvents);
+	
+	/** successfully fetched another call history event from the log
+	@return EFalse if no more events should be fetched */
+	virtual TBool EventFetchedL(const CLogEvent& aEvent, TInt aEventIndex) =0;
+	
+	/** Notify that fetching of call history events has completed*/
+	virtual void FetchingCompleteL() =0;
+		
+private: // from CActive
+	void RunL();
+	void DoCancel();
+	TInt RunError(TInt aError);
+
+private:
+	void StartExportL();
+	void FetchLogEventsL();
+	void FinaliseFetchLogEventsL();
+
+private:
+	enum TState
+		{
+		EIdle,
+		EStartExport,
+		EFetchingLogEvents
+		};
+		
+private:	
+	CPbapLogViewEvent* iLogView;
+	CPbapLogViewEvent* iReadEventView;
+	
+	TInt iCurrentEventIndex;
+	
+	TState iState;
+	
+protected:
+	TUint iStartIndex;
+	TInt iCount;
+	};
+
+
+class CPbapChListingExporter : public CPbapChExporter
+	{
+public:
+	static CPbapChListingExporter* NewL(MVirtualFolderClient& aClient, 
+										MPbapExporterCallback& aCallback, 
+										CPbapChView& aViewToExport,
+										CPbapChView* aReadViewToExport,
+										TUint aStartIndex, 
+										TInt aCount);
+
+protected:
+	// from CPbapChExporter
+	virtual TBool PrepareForFetchingL(TUint aNumberOfEvents);
+	virtual TBool EventFetchedL(const CLogEvent& aEvent, TInt aEventIndex);
+	virtual void FetchingCompleteL();
+
+private:
+	CPbapChListingExporter(MVirtualFolderClient& aClient, 
+						MPbapExporterCallback& aCallback, 
+						CPbapChView& aViewToExport,
+						CPbapChView* aReadViewToExport,
+						TUint aStartIndex, 
+						TInt aCount);
+	};
+
+
+class CPbapChItemExporter : public CPbapChExporter
+	{
+public:
+	static CPbapChItemExporter* NewL(MVirtualFolderClient& aClient, 
+									MPbapExporterCallback& aCallback, 
+									CPbapChView& aViewToExport,
+									CPbapChView* aReadViewToExport,
+									TUint aStartIndex, 
+									TInt aCount, 
+									TVCardVersion aFormat, 
+									TUint64 aFilter);
+
+protected:
+	// from CPbapChExporter
+	virtual TBool EventFetchedL(const CLogEvent& aEvent, TInt aEventIndex);
+	virtual void FetchingCompleteL();
+
+private:
+	CPbapChItemExporter(MVirtualFolderClient& aClient, 
+						MPbapExporterCallback& aCallback, 
+						CPbapChView& aViewToExport,
+						CPbapChView* aReadViewToExport,
+						TUint aStartIndex, 
+						TInt aCount, 
+						TVCardVersion aFormat, 
+						TUint64 aFilter);
+
+private:
+	TVCardVersion iFormat;
+	TUint64 iFilter;
+	};
+
+
+class CPbapChSingleItemExporter : public CPbapChExporter
+	{
+public:
+	static CPbapChSingleItemExporter* NewL(MVirtualFolderClient& aClient,
+										   MPbapExporterCallback& aCallback,
+										   CPbapChView& aViewToExport,
+										   TInt aIndex,
+										   TVCardVersion aFormat,
+										   TUint64 aFilter);
+
+protected:
+	// from CPbapChExporter
+	virtual TBool PrepareForFetchingL(TUint aNumberOfEvents);
+	virtual TBool EventFetchedL(const CLogEvent& aEvent, TInt aEventIndex);
+	virtual void FetchingCompleteL();
+
+private:
+	CPbapChSingleItemExporter(MVirtualFolderClient& aClient,
+							  MPbapExporterCallback& aCallback,
+							  CPbapChView& aViewToExport,
+							  TInt aIndex,
+							  TVCardVersion aFormat,
+							  TUint64 aFilter);
+
+private:
+	TInt iIndex;
+	TVCardVersion iFormat;
+	TUint64 iFilter;
+	};
+
+	
+class CPbapChCountExporter : public CPbapChExporter
+	{
+public:
+	static CPbapChCountExporter* NewL(MVirtualFolderClient& aClient, 
+									MPbapExporterCallback& aCallback,
+									CPbapChView& aViewToExport,
+									CPbapChView* aReadViewToExport);
+									
+
+protected:
+	// from CPbapChExporter
+	virtual TBool PrepareForFetchingL(TUint aNumberOfEvents);
+	virtual TBool EventFetchedL(const CLogEvent& aEvent, TInt aEventIndex);
+	virtual void FetchingCompleteL();
+
+private:
+	CPbapChCountExporter(MVirtualFolderClient& aClient, 
+						MPbapExporterCallback& aCallback,
+						CPbapChView& aViewToExport,
+						CPbapChView* aReadViewToExport);
+	};
+
+#endif // PBAPCHEXPORTER_H