--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventsutils/src/evtcallhandler.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 2008 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:  Incoming Call Handler.
+*
+*/
+
+
+// System Includes
+#include <ctsydomainpskeys.h>
+#include <e32property.h>
+
+// User Includes
+#include "evtcallhandler.h"
+#include "evtdebug.h"
+
+// ================ Member funtions for CEvtCallHandler class ===============
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::CEvtCallHandler
+// ---------------------------------------------------------------------------
+//
+CEvtCallHandler::CEvtCallHandler( MEvtCallObserver& aObserver ): 
+									CActive(EPriorityStandard),
+									iObserver(aObserver),
+    								iCallStatusPkg(iCallStatus)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::~CEvtCallHandler
+// ---------------------------------------------------------------------------
+//
+CEvtCallHandler::~CEvtCallHandler()
+	{
+    Cancel();
+ 
+    if (iTelephony)
+        delete iTelephony;
+	}
+	
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::NewL
+// ---------------------------------------------------------------------------
+//
+CEvtCallHandler* CEvtCallHandler::NewL( MEvtCallObserver& aObserver )
+    {
+	CEvtCallHandler* self = NewLC( aObserver );
+	CleanupStack::Pop( self );
+	return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::NewLC
+// ---------------------------------------------------------------------------
+//
+CEvtCallHandler* CEvtCallHandler::NewLC( MEvtCallObserver& aObserver )
+    {
+	CEvtCallHandler* self = new ( ELeave )CEvtCallHandler( aObserver );
+	CleanupStack::PushL( self );
+	self->ConstructL( );
+	return self;
+    } 
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CEvtCallHandler::ConstructL()
+    {
+    EVTUIDEBUG( "+ CEvtCallHandler::ConstructL()" );
+    
+    iTelephony = CTelephony::NewL();
+ 
+    CActiveScheduler::Add(this);
+	
+	StartListening();
+	
+    EVTUIDEBUG( "- CEvtCallHandler::ConstructL()" );
+    }
+    
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::RunL
+// ---------------------------------------------------------------------------
+//
+void CEvtCallHandler::RunL()
+    {
+    if (iStatus == KErrNone)
+        {
+        CTelephony::TCallStatus status = iCallStatus.iStatus;
+ 
+        switch (status)
+            {
+            case CTelephony::EStatusRinging:
+                {
+                // The phone is ringing.
+                iObserver.HandleIncomingCallL();
+                break;
+                }
+            default:
+                {
+                // Not interested in other events.
+                break;
+                }
+            }
+        // Start listening for the next call
+        StartListening();
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::RunError
+// ---------------------------------------------------------------------------
+//
+TInt CEvtCallHandler::RunError(TInt anError)
+    {
+    return anError;
+    }
+    
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CEvtCallHandler::DoCancel()
+    {
+    iTelephony->CancelAsync(CTelephony::EVoiceLineStatusChangeCancel);
+    }
+    
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::StartListening
+// ---------------------------------------------------------------------------
+//
+void CEvtCallHandler::StartListening()
+    {
+    iTelephony->NotifyChange(iStatus, CTelephony::EVoiceLineStatusChange,
+            iCallStatusPkg);
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::IsCallActive
+// ---------------------------------------------------------------------------
+//
+TBool CEvtCallHandler::IsCallActive( )
+	{
+    TInt callActiveState = EPSCTsyCallTypeNone;
+
+    // Get current call status from P&S
+    const TInt errCode( RProperty::Get(
+        KPSUidCtsyCallInformation,
+        KCTsyCallType,
+        callActiveState ) );
+
+    // Check current call type
+    TBool result(
+        ( EPSCTsyCallTypeCSVoice == callActiveState ) &&
+        ( KErrNone == errCode ) );
+        
+    EVTUIDEBUG1( "= CEvtCallHandler::IsCallActive() - %d", result );
+
+    return result;
+    }
+
+// ---------------------------------------------------------------------------
+// CEvtCallHandler::IsCallIncoming
+// ---------------------------------------------------------------------------
+//
+TBool CEvtCallHandler::IsCallIncoming( )
+	{
+    TInt callActiveState = EPSCTsyCallStateNone;
+
+    // Get current call status from P&S
+    const TInt errCode( RProperty::Get(
+        KPSUidCtsyCallInformation,
+        KCTsyCallState,
+        callActiveState ) );
+
+    const TBool callIncoming(
+        ( EPSCTsyCallStateAlerting == callActiveState ) ||
+        ( EPSCTsyCallStateRinging == callActiveState ) );
+
+    // Check current call status
+    TBool result( callIncoming && ( KErrNone == errCode ) );
+        
+    EVTUIDEBUG1( "= CEvtCallHandler::IsCallIncoming() - %d", result );
+    
+    return result;
+    }
+