diff -r 000000000000 -r c53acadfccc6 locationmanager/locationtrail/inc/cgpxconverterao.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmanager/locationtrail/inc/cgpxconverterao.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,190 @@
+/*
+* 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:  Active object for converting internal fileformat to GPX
+*
+*/
+
+
+#ifndef CGPXCONVERTERAO_H_
+#define CGPXCONVERTERAO_H_
+
+#include <e32base.h>
+#include <e32cmn.h>
+#include <e32property.h>
+#include <f32file.h>
+#include <s32file.h>
+#include "ctracklog.h"
+
+const TInt KWriteBufSize = 256;
+
+_LIT( KTagXml, "<?xml version=\"1.0\"?>" );
+_LIT( KTagGpxStart, "<gpx version=\"1.1\" creator=\"Nokia TrackLog\">" );
+_LIT( KTagGpxEnd, "</gpx>" );
+_LIT( KTagMetaStart, "<metadata>" );
+_LIT( KTagMetaEnd, "</metadata>" );
+_LIT( KTagName, "<name>%S</name>" );
+_LIT( KTagBounds, "<bounds minlat=\"%f\" minlon=\"%f\" maxlat=\"%f\" maxlon=\"%f\" />" );
+_LIT( KTagTrackStart, "<trk>" );
+_LIT( KTagTrackEnd, "</trk>" );
+_LIT( KTagSegmentStart, "<trkseg>" );
+_LIT( KTagSegmentEnd, "</trkseg>" );
+_LIT( KTagTrkPointStart, "<trkpt lat=\"%f\" lon=\"%f\">" );
+_LIT( KTagTrkPointEnd, "</trkpt>" );
+_LIT( KTagElevation, "<ele>%f</ele>" );
+_LIT( KTagTimeStamp, "<time>%d-%02d-%02dT%02d:%02d:%02dZ</time>" );
+_LIT( KTagCourse, "<course>%f</course>" );
+_LIT( KTagFix3D, "<fix>3d</fix>" );
+_LIT( KTagFix2D, "<fix>2d</fix>" );
+_LIT( KTagSatellites, "<sat>%d</sat>" );
+_LIT( KTagHdop, "<hdop>%f</hdop>" );
+_LIT( KTagVdop, "<vdop>%f</vdop>" );
+
+class CGpxConverterAO : public CActive
+  	{
+  	private:
+  		enum TProcessingState
+  			{
+  			EIdle,
+  			ENextFile,
+  			ECrashRecovery,
+  			EStartFile,
+  			EProcessing,
+  			ECloseFile
+  			};
+  	
+  	public:
+        /**
+         * Creates and constructs a new instance of CContextBackupSubscriberAO.
+         *
+         * @return A pointer to the new instance.
+         */
+        static CGpxConverterAO* NewL();
+
+        /**
+         * Destructor.
+         */
+        virtual ~CGpxConverterAO();
+
+        /**
+         * From CActive.
+         * This method will be called when Backup & Restore state changes.
+         */
+        void RunL();
+
+        /**
+         * From CActive.
+         * Handles a leave occurring in the request completion event handler RunL().
+         *
+         * @param aError  An error code.
+         * @return An error code.
+         */
+        TInt RunError( TInt aError );
+
+        /**
+         * From CActive.
+         * Cancels.
+         */
+        void DoCancel();
+        
+        /**
+         * Adds temp-file and possible pre-calculated boundaries
+         * into processing queue
+         */
+        void AddToQueueL( const TDesC& aFileName, TBoundaries* aBoundaries = NULL );
+        
+        /**
+         * Adds observer for GPX file creation notifications
+         */
+        void AddObserver( MGpxConversionObserver* aObserver );
+
+    private:
+
+        /**
+         * Default constructor, implicitly called by NewL().
+         */
+    	CGpxConverterAO();
+
+        /**
+         * 2nd phase construction, called by NewL().
+         */
+        void ConstructL();
+        
+        /**
+         * Set next state for RunL
+         */
+        void SetState( TProcessingState aState );
+        
+        /**
+         * Resolve where to save tracklog file
+         */
+        void GetTrackLogPathL( TDes& aFileName );
+        
+        /**
+         * Read Tag Id from temp-file
+         */
+        void ReadTagIdL();
+        
+        /**
+         * Calculate min and max coordinates for tracklog
+         */
+        void CalculateBoundaries();
+        
+        /**
+         * Writes header tags for GPX file
+         */
+        void WriteStartingTags();
+        
+        /**
+         * Writes single trackpoint to GPX file
+         */
+        void WriteItemToFile();
+        
+        /**
+         * Close GPX file 
+         */
+        void WriteClosingTags();
+        
+    private: // data
+    
+    	TInt iState;
+    	
+    	RPointerArray<TFileName> iFileQueue;
+    	RPointerArray<TBoundaries> iBoundQueue;
+    	
+    	TFileName iTempFile;
+    	TBoundaries* iBoundaries;
+    	TCoordinate* iLastCoords;
+    	TFileName iGpxFileName;
+    	TFileName iGpxPath;
+    	
+    	RFs iFs;
+    	RFileReadStream iReader;
+    	RFile64 iGpxFile;
+    	
+    	TTrackLogItem iTempItem;
+    	
+    	HBufC8* iWriteBuf;
+    	HBufC* iFormatBuf;
+    	
+    	TBool iFixLost;
+    	TItemId iTagId;
+    	
+    	TTime iStartTime;
+    	TTime iEndTime;
+    	
+    	RPointerArray<MGpxConversionObserver> iObservers;
+
+    };
+
+#endif /*CGPXCONVERTERAO_H_*/