--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/harvesterserver/src/cactivitymanager.cpp	Tue Oct 05 13:15:12 2010 +0530
@@ -0,0 +1,306 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+#include "cactivitymanager.h"
+#include <f32file.h>
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "cactivitymanagerTraces.h"
+#endif
+
+
+// ---------------------------------------------------------------------------
+// CActivityManager::NewL()
+// ---------------------------------------------------------------------------
+//
+CActivityManager* CActivityManager::NewL(MActivityManagerObserver* aObserver, TInt aTimeout)
+    {    
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_NEWL_ENTRY );
+    CActivityManager* self = new (ELeave) CActivityManager(aObserver, aTimeout);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    OstTraceFunctionExit0( CACTIVITYMANAGER_NEWL_EXIT );
+    return self;
+    }
+ 
+// ---------------------------------------------------------------------------
+// CActivityManager::CActivityManager()
+// ---------------------------------------------------------------------------
+//
+CActivityManager::CActivityManager(MActivityManagerObserver* aObserver, TInt aTimeout)
+: CActive(CActive::EPriorityHigh), iObserver(aObserver), iTimeout(aTimeout), iPreviousStatus(KErrNotFound)
+    {   
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_CACTIVITYMANAGER_ENTRY );
+    CActiveScheduler::Add(this);
+    OstTraceFunctionExit0( CACTIVITYMANAGER_CACTIVITYMANAGER_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// CActivityManager::~CActivityManager()
+// ---------------------------------------------------------------------------
+//
+CActivityManager::~CActivityManager()
+    {
+    OstTraceFunctionEntry0( DUP1_CACTIVITYMANAGER_CACTIVITYMANAGER_ENTRY );
+    
+    iObserver = NULL;
+    Cancel();
+    
+#ifdef MONITOR_LIGHTS
+    delete iLight;
+    iLight = NULL;
+#endif
+
+    iTimer.Cancel();
+    iTimer.Close();
+    OstTraceFunctionExit0( DUP1_CACTIVITYMANAGER_CACTIVITYMANAGER_EXIT );
+    }
+ 
+// ---------------------------------------------------------------------------
+// CActivityManager::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CActivityManager::ConstructL()
+    {    
+    iTimer.CreateLocal();
+    iWatch = ENone;
+    }
+
+// ---------------------------------------------------------------------------
+// CTMActivityManager::SetTimeout()
+// ---------------------------------------------------------------------------
+//
+void CActivityManager::SetTimeout(TInt aTimeout)
+    {    
+    iTimeout = aTimeout;
+    Reset();
+    }
+
+// ---------------------------------------------------------------------------
+// CActivityManager::Reset()
+// ---------------------------------------------------------------------------
+//
+void CActivityManager::Reset()
+    {    
+#ifdef MONITOR_LIGHTS
+    delete iLight;
+    iLight = NULL;
+#endif
+    
+    Cancel();
+    Start();
+    }
+ 
+// ---------------------------------------------------------------------------
+// CActivityManager::DoCancel()
+// ---------------------------------------------------------------------------
+void CActivityManager::DoCancel()
+    {
+    
+#ifdef MONITOR_LIGHTS
+    delete iLight;
+    iLight = NULL;
+#endif
+    
+    iTimer.Cancel();
+    iWatch = ENone;
+    }
+
+// ---------------------------------------------------------------------------
+// CActivityManager::Start()
+// ---------------------------------------------------------------------------
+//
+void CActivityManager::Start()
+    {
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_START_ENTRY );
+    
+#ifdef MONITOR_LIGHTS
+    if(!iLight)
+        {
+        TRAP_IGNORE(iLight = CHWRMLight::NewL(this));
+        }
+#endif
+    
+    if ( iWatch == ENone )
+        {
+        iFirstRound = ETrue;
+        
+        if( !IsActive() )
+            {
+            SetActive();
+            TRequestStatus* statusPtr = &iStatus;
+            User::RequestComplete( statusPtr, KErrNone );
+            }
+        }
+    OstTraceFunctionExit0( CACTIVITYMANAGER_START_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// CActivityManager::RunL()
+// ---------------------------------------------------------------------------
+//
+void CActivityManager::RunL()
+    {    
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_RUNL_ENTRY );
+    if(iFirstRound)
+        {        
+        iFirstRound = EFalse;
+        if (!IsActive())
+             {
+             iWatch = EWaitingForInactivity;
+             iTimer.Inactivity(iStatus, iTimeout);
+             SetActive();
+             }
+        NotifyObserver();
+        OstTraceFunctionExit0( CACTIVITYMANAGER_RUNL_EXIT );
+        return;
+        }
+    
+    if (iStatus == KErrNone)
+        {
+        if (iWatch == EWaitingForInactivity)
+            {
+            TInt inactivity = User::InactivityTime().Int();
+            if (inactivity >= iTimeout)
+                {                
+                NotifyObserver();
+
+                if (!IsActive()) //observer might have called a Reset()
+                    {
+                    iTimer.Inactivity(iStatus,0);
+                    iWatch = EWaitingForActivity;
+                    }
+                }
+            else
+                {
+                iTimer.Inactivity(iStatus,iTimeout);
+                }
+            }
+        else if (iWatch == EWaitingForActivity)
+            {            
+            NotifyObserver();
+             
+            if (!IsActive()) //observer might have called a Reset()
+                {
+                iTimer.Inactivity(iStatus,iTimeout);
+                iWatch = EWaitingForInactivity;
+                }
+            }
+    
+        if (!IsActive()) //observer might have called a Reset()
+            {
+            SetActive();
+            }
+        }
+    else
+        {
+        iWatch = ENone;
+        }      
+    OstTraceFunctionExit0( DUP1_CACTIVITYMANAGER_RUNL_EXIT );
+    }
+
+// ---------------------------------------------------------------------------
+// CActivityManager::RunError()
+// ---------------------------------------------------------------------------
+//
+TInt CActivityManager::RunError(TInt aError)
+    {    
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_RUNERROR_ENTRY );
+    if (aError != KErrNone)
+        {
+        Reset();
+        }
+    
+    // nothing to do
+    OstTraceFunctionExit0( CACTIVITYMANAGER_RUNERROR_EXIT );
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// IsInactive()
+// -----------------------------------------------------------------------------
+//
+TBool CActivityManager::IsInactive()
+    {
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_ISINACTIVE_ENTRY );
+    
+#ifdef MONITOR_LIGHTS
+#ifdef _DEBUG
+TInt inactivityTime = User::InactivityTime().Int();
+#endif
+#else
+TInt inactivityTime = User::InactivityTime().Int();
+#endif
+
+    //if lights are off or inactivity timer is less that target the device is not idle
+    if( User::InactivityTime() >= TTimeIntervalSeconds(iTimeout)
+#ifdef MONITOR_LIGHTS
+            || !iLights
+#endif
+            )
+      {      
+      OstTraceFunctionExit0( CACTIVITYMANAGER_ISINACTIVE_EXIT );
+      return ETrue;
+      }    
+    OstTraceFunctionExit0( DUP1_CACTIVITYMANAGER_ISINACTIVE_EXIT );
+    return EFalse;
+    }
+
+#ifdef MONITOR_LIGHTS
+// -----------------------------------------------------------------------------
+// LightStatusChanged()
+// -----------------------------------------------------------------------------
+//
+void CActivityManager::LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus)
+    {    
+    if(aTarget & CHWRMLight::EPrimaryDisplay)
+        {
+         if( aStatus == CHWRMLight::ELightOff )
+            {
+            iLights = EFalse;
+            }
+        else
+            {
+            iLights = ETrue;
+            }
+     
+        NotifyObserver();
+        }
+    }
+#endif
+
+// -----------------------------------------------------------------------------
+// NotifyObserver()
+// -----------------------------------------------------------------------------
+//
+void CActivityManager::NotifyObserver()
+    {    
+    OstTraceFunctionEntry0( CACTIVITYMANAGER_NOTIFYOBSERVER_ENTRY );
+    TBool status = IsInactive();
+    OstTrace1( TRACE_NORMAL, CACTIVITYMANAGER_NOTIFYOBSERVER, "CActivityManager::NotifyObserver;status=%d", status );
+    
+    if( iPreviousStatus != status )
+        {
+        iPreviousStatus = status; 
+        if (iObserver)
+            {
+            iObserver->ActivityChanged(status);
+            }
+        }    
+    OstTraceFunctionExit0( CACTIVITYMANAGER_NOTIFYOBSERVER_EXIT );
+    }