diff -r 000000000000 -r 79c6a41cd166 idlefw/src/framework/aicallstatusobserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/src/framework/aicallstatusobserver.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2005-2006 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:  Call status observer for AI2
+*
+*/
+
+
+#include <aipspropertyobserver.h>
+#include <ctsydomainpskeys.h>
+#include "aicallstatusobserver.h"
+#include "aistatemanager.h"
+#include "aifwpanic.h"
+#include "debug.h"
+
+CAiCallStatusObserver::CAiCallStatusObserver()
+    {
+    }
+    
+CAiCallStatusObserver::~CAiCallStatusObserver()
+    {
+    }
+
+CAiCallStatusObserver* CAiCallStatusObserver::NewL( MAiStateManager* aStateManager )
+    {
+    CAiCallStatusObserver* self = new (ELeave) CAiCallStatusObserver();
+    CleanupStack::PushL(self);
+    self->ConstructL( aStateManager );
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+void CAiCallStatusObserver::ConstructL( MAiStateManager* aStateManager )
+    {
+    BaseConstructL( TCallBack( HandleCallStateChange, this ),
+                    KPSUidCtsyCallInformation,
+                    KCTsyCallState,
+                    aStateManager );
+    }
+    
+TAiStateChanges CAiCallStatusObserver::Status()
+    {
+    TInt value = 0;
+    TInt err = iObserver->Get( value );
+    if( ( value > EPSCTsyCallStateNone ) &&
+        ( err == KErrNone ) )
+        {
+        return ESMAIInCall;
+        }
+    else
+        {
+        return ESMAINoCall;
+        } 
+    }
+
+TInt CAiCallStatusObserver::HandleCallStateChange( TAny* aPtr )
+    {
+    CAiCallStatusObserver* self = reinterpret_cast< CAiCallStatusObserver* >( aPtr );
+
+    __ASSERT_DEBUG( self, 
+                    AiFwPanic::Panic( AiFwPanic::EAiFwPanic_NullPointerReference ) );
+
+    TInt value = 0;
+    TInt err = self->iObserver->Get( value );
+                 
+    if( ( value > EPSCTsyCallStateNone ) &&
+        ( err == KErrNone ) )
+        {
+        __PRINTS("XAI: Call = ON");
+        self->iStateManager->ReportStateChange( ESMAIInCall );
+        }
+    else
+        {
+        __PRINTS("XAI: Call = OFF");
+        self->iStateManager->ReportStateChange( ESMAINoCall );
+        } 
+    return KErrNone;
+    }
+