diff -r 000000000000 -r 79c6a41cd166 idlefw/src/idleint/aistate.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/src/idleint/aistate.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2005 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    "aistate.h"
+#include    "aifwpanic.h"
+#include    <e32property.h>
+#include    <activeidle2domainpskeys.h>
+#include    "debug.h"
+
+CActiveIdleState::CActiveIdleState()
+    {
+    }
+
+void CActiveIdleState::ConstructL()
+    {
+    iUpdater = 
+        CIdle::NewL( CActive::EPriorityStandard );
+
+    //for the sake of safe, this function is called here
+    UpdateStateAsync();
+    }
+
+CActiveIdleState* CActiveIdleState::NewL()
+    {
+    CActiveIdleState* self = 
+        new (ELeave) CActiveIdleState();
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(self);
+
+    return self;
+    }
+
+CActiveIdleState::~CActiveIdleState()
+    {
+    delete iUpdater;
+    }
+
+// -----------------------------------------------------------------------------
+// CActiveIdleState::UpdateState
+// -----------------------------------------------------------------------------
+//
+void CActiveIdleState::SetIsIdleForeground(
+        TBool aIsForeground )
+    {
+    __PRINT( __DBG_FORMAT("XAI: CActiveIdleState::SetIsIdleForeground(%d), iIsIdleForeground=%d"), 
+        aIsForeground, iIsIdleForeground );
+    if ( iIsIdleForeground != aIsForeground )
+        {
+        iIsIdleForeground = aIsForeground;
+        UpdateStateAsync();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CActiveIdleState::UpdateStateAsync
+// -----------------------------------------------------------------------------
+//
+void CActiveIdleState::UpdateStateAsync()
+    {
+    // Asynchronous change is done only when going to idle state.
+    if ( iIsIdleForeground )
+        {
+        if ( !iUpdater->IsActive() )
+            {
+            iUpdater->Start( 
+                TCallBack( DoUpdateState, this ) );
+            }
+        }
+    else
+        {
+        iUpdater->Cancel();
+        UpdateActiveIdleState();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CActiveIdleState::UpdateActiveIdleState
+// -----------------------------------------------------------------------------
+//
+void CActiveIdleState::UpdateActiveIdleState()
+    {
+    const EPSActiveIdleState state =
+        iIsIdleForeground ? EPSAiForeground : EPSAiBackground;
+
+    TInt setResult = 
+        RProperty::Set(
+            KPSUidAiInformation, 
+            KActiveIdleState, 
+            state );
+
+    __PRINT( __DBG_FORMAT( "XAI: Set CActiveIdleState::UpdateActiveIdleState: KTelephonyIdleStatus=%d, P&S result=%d" ),
+        TInt(state), setResult );
+    }
+
+// -----------------------------------------------------------------------------
+// CActiveIdleState::DoUpdateSaSetting
+// -----------------------------------------------------------------------------
+//
+TInt CActiveIdleState::DoUpdateState( TAny* aAny )
+    {
+    __ASSERT_DEBUG( aAny, AiFwPanic::Panic(AiFwPanic::EAiFwPanic_NullPointerReference ) );
+    static_cast< CActiveIdleState* >( aAny )->UpdateActiveIdleState();
+    return KErrNone;
+    }
+