--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmanager/locationtrail/inc/ctracklog.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* 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:  A class for TrackLog functionality
+ *
+*/
+
+
+#ifndef CTRACKLOG_H_
+#define CTRACKLOG_H_
+
+#include <f32file.h>
+#include <Lbs.h>
+#include "clocationrecord.h"
+#include <LbsSatellite.h>
+
+class MTrackLogObserver;
+class CGpxConverterAO;
+
+/**
+ * class for recording position min/max values
+ */
+class TBoundaries
+{
+public:
+	TReal64 minLatitude;
+	TReal64 maxLatitude;
+	TReal64 minLongitude;
+	TReal64 maxLongitude;
+	TReal32 distance;
+};
+
+/**
+* Location trail item class.
+*/
+class TTrackLogItem
+	{
+public:
+	TTime iTimeStamp;
+	TReal64 iLatitude;
+	TReal64 iLongitude;
+	TReal32 iAltitude;
+	TReal32 iHdop;
+	TReal32 iVdop;
+	TReal32 iCourse;
+	TReal32 iQuality;
+	TUint32 iNumSatellites;
+	void ExternalizeL( RWriteStream& aStream ) const;
+	void InternalizeL( RReadStream& aStream );
+	};
+	
+class MGpxConversionObserver
+	{
+public:
+	/**
+	 * This method is used to notify about converted GPX files
+	 */
+	virtual void GpxFileCreated( const TDesC& aFileName, TItemId aTagId, TReal32 aLength,
+			TTime aStart, TTime aEnd ) = 0;
+	};    
+
+class CTrackLog : public CBase, public MLocationAddObserver
+	{
+
+public:
+	/**
+	 * 2-phased constructor.
+	 */
+	IMPORT_C static CTrackLog* NewL();
+
+	/**
+	 * C++ destructor.
+	 * @since S60 3.1
+	 */
+	IMPORT_C virtual ~CTrackLog();
+	
+	IMPORT_C TInt GetStatus( TBool& aRecording,	TPositionSatelliteInfo& aFixQuality );
+	
+	IMPORT_C TBool IsRecording();
+
+	/**
+	 * Initialize recording
+	 */
+	IMPORT_C void StartRecordingL(TItemId aId);
+	
+	/**
+	 * Stop tracklog recording
+	 */
+	IMPORT_C void StopRecordingL();
+	
+	/**
+	 * stop tracklog recording without saving gpx file
+	 */
+	IMPORT_C void CancelRecording();
+	
+	/**
+	 * get tracklog file name
+	 */
+	IMPORT_C void GetTrackLogName(TFileName& aFileName);
+	
+	/*
+	 * from MLocationAddObserver
+	 */
+	void LocationAdded( const TLocationTrailItem& aTrailItem, const TPositionSatelliteInfo& aSatellites );
+		
+	IMPORT_C void AddGpxObserver( MGpxConversionObserver* aObserver );
+	
+	IMPORT_C void StartRecoveryL();
+	IMPORT_C TInt AddObserver( MTrackLogObserver* aObserver );
+	
+	IMPORT_C TInt RemoveObserver( MTrackLogObserver* aObserver );
+
+private:
+	/**
+	 * C++ constructor.
+	 */
+	CTrackLog();
+
+	/**
+	 * 2nd phase constructor.
+	 */
+	void ConstructL();
+
+	/**
+	 * Write Tracklog data from buffer to temporary file
+	 */
+	void WriteBufferToFileL();
+	
+    /**
+     * Read interval value from Central repository
+     * @param aKey, Key to item
+     * @param aValue, Read value
+     */ 
+    void ReadCenRepValueL(TInt aKey, TInt& aValue);
+	
+private:
+	/**
+	 * Array for storing tracklog items
+	 */
+	RArray<TTrackLogItem> iTrackLogItemArray;
+	
+	/**
+	 * Array of track log observers.
+	 */
+	RPointerArray<MTrackLogObserver> iObservers;
+	
+	TInt iMaxBufferSize;
+	TBool iRecording;
+
+	TPositionSatelliteInfo iSatelliteInfo;
+	
+	TFileName iGpxFileName;
+	TFileName iTmpFileName;
+	TItemId iTagId;
+	
+	CGpxConverterAO* iGpxConverter;
+	TBoundaries* iBoundaries;
+	TCoordinate* lastCoords;
+	
+	RFs iFs;
+	};
+
+#endif /*CTRACKLOG_H_*/