diff -r 8173571d354e -r 1fc85118c3ae locationdataharvester/mylocationsengine/src/mylocationgeotagtimerao.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationdataharvester/mylocationsengine/src/mylocationgeotagtimerao.cpp	Tue Aug 31 15:09:25 2010 +0300
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2009-2010 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 geotagging 3AM timer
+*
+*/
+
+#include "mylocationgeotagtimerao.h"
+#include <mylocationlogger.h>
+#include <aknappui.h>
+#include <aknnotewrappers.h>
+#include <avkon.hrh>
+
+//Time at which the geotagging should be triggered( 3.00 AM )
+const TInt GEOTAGGING_TIME_IN_HOURS = 3;
+//Hour specified in minutes
+const TInt HOUR_VALUE_IN_MINUTES = 60;
+//Hour specified in seconds
+const TInt HOUR_VALUE_IN_SECONDS = 3600;
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::CLocationGeoTagTimerAO
+// --------------------------------------------------------------------------
+//
+CLocationGeoTagTimerAO::CLocationGeoTagTimerAO( MyLocationTimerObserver& aObserver ):
+            CTimer(EPriorityStandard ),
+            iTimerObserver(&aObserver)
+{
+
+}
+
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::~CLocationGeoTagTimerAO
+// --------------------------------------------------------------------------
+//
+CLocationGeoTagTimerAO::~CLocationGeoTagTimerAO()
+{
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::~CLocationGeoTagTimerAO(), begin");
+    Cancel();
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::~CLocationGeoTagTimerAO(), end");
+}
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::NewL
+// --------------------------------------------------------------------------
+//
+CLocationGeoTagTimerAO* CLocationGeoTagTimerAO::NewL( MyLocationTimerObserver& aObserver )
+{
+    CLocationGeoTagTimerAO* self = 
+         new( ELeave ) CLocationGeoTagTimerAO( aObserver);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+   
+    return self;
+}
+
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::ConstructL
+// --------------------------------------------------------------------------
+//
+void CLocationGeoTagTimerAO::ConstructL()
+{
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::ConstructL(), begin");
+    CActiveScheduler::Add(this);
+    CTimer::ConstructL();
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::ConstructL(), end");
+}
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::StartTimer
+// --------------------------------------------------------------------------
+//
+void CLocationGeoTagTimerAO::StartTimer()
+{
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::StartTimer(), begin");
+    if(!IsActive())
+    {
+        TTime hometime;
+        hometime.HomeTime();
+        
+        //Get the current time in Hour,Minute, Second
+        TDateTime  currentDateTime = hometime.DateTime();
+        TInt currentHr = currentDateTime.Hour(); 
+        TInt currentMin = currentDateTime.Minute();
+        TInt currentSec = currentDateTime.Second();
+        
+        //3 AM in seconds
+        TInt targetTimeInSeconds = GEOTAGGING_TIME_IN_HOURS * HOUR_VALUE_IN_SECONDS;
+        TInt timeDifference;
+        
+        //Find the time difference in seconds between current time to 3.00 AM 
+        //Either on same day or next day.
+        if ( currentHr < GEOTAGGING_TIME_IN_HOURS )
+        {
+           timeDifference = targetTimeInSeconds - 
+                    ( ( currentHr * HOUR_VALUE_IN_SECONDS  ) + ( currentMin * HOUR_VALUE_IN_MINUTES ) + currentSec );
+        }
+        else
+        {
+           timeDifference = ( 24 * HOUR_VALUE_IN_SECONDS - ( 
+                    ( currentHr * HOUR_VALUE_IN_SECONDS ) + ( currentMin * HOUR_VALUE_IN_MINUTES ) + currentSec ) )  +
+                    targetTimeInSeconds ;
+        }
+        
+        //Add the time difference to current time to set the target time ( 3.00 AM )
+        TTimeIntervalSeconds interval( timeDifference );
+        TTime timeToSet;
+        timeToSet.HomeTime();
+        timeToSet+= interval;
+        
+        At( timeToSet );
+    }
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::StartTimer(), end");
+}
+
+
+// --------------------------------------------------------------------------
+// CLocationGeoTagTimerAO::RunL
+// --------------------------------------------------------------------------
+//
+void CLocationGeoTagTimerAO::RunL( )
+{
+    MYLOCLOGSTRING ("CLocationGeoTagTimerAO::RunL(), begin");
+    TInt status = iStatus.Int();
+    
+    switch( status )
+    {
+        case KErrNone:
+            //Trigger the reverse geocoding and start the timer again
+            //Create the instance of geotagger class
+            iTimerObserver->MyLocationThreeAMTimerExpiredL();
+            
+            break;
+        default:
+            StartTimer();
+            break;
+    }
+    MYLOCLOGSTRING ( "CLocationGeoTagTimerAO::RunL(), end" );
+}
+
+// End of file
+